diff --git a/.gitignore b/.gitignore
index ed653c6..1ad8a24 100644
--- a/.gitignore
+++ b/.gitignore
@@ -3,3 +3,6 @@
 .idea/
 .vscode/
 *.code-workspace
+
+# Rust artifacts
+**/target/
diff --git a/Android.bp b/Android.bp
index 7f1ef67..2520a71 100644
--- a/Android.bp
+++ b/Android.bp
@@ -97,9 +97,21 @@
     ],
 }
 
+aidl_library {
+    name: "PersistableBundle_aidl",
+    hdrs: ["aidl/binder/android/os/PersistableBundle.aidl"],
+    strip_import_prefix: "aidl/binder",
+}
+
 cc_library_headers {
     name: "libandroid_headers_private",
+    host_supported: true,
     export_include_dirs: ["include/private"],
+    target: {
+        windows: {
+            enabled: true,
+        },
+    },
 }
 
 filegroup {
diff --git a/TEST_MAPPING b/TEST_MAPPING
index cd8f3cd..9c01169 100644
--- a/TEST_MAPPING
+++ b/TEST_MAPPING
@@ -7,7 +7,8 @@
           "include-filter": "*"
         },
         {
-          "exclude-filter": "*ChildLayerTest#ChildrenSurviveParentDestruction"
+          // TODO(b/305717998): Deflake and re-enable
+          "exclude-filter": "*ChildLayerTest*"
         }
       ]
     },
diff --git a/aidl/binder/android/os/PersistableBundle.aidl b/aidl/binder/android/os/PersistableBundle.aidl
index 493ecb4..248e973 100644
--- a/aidl/binder/android/os/PersistableBundle.aidl
+++ b/aidl/binder/android/os/PersistableBundle.aidl
@@ -17,4 +17,4 @@
 
 package android.os;
 
-@JavaOnlyStableParcelable parcelable PersistableBundle cpp_header "binder/PersistableBundle.h";
+@JavaOnlyStableParcelable @NdkOnlyStableParcelable parcelable PersistableBundle cpp_header "binder/PersistableBundle.h" ndk_header "android/persistable_bundle_aidl.h";
diff --git a/aidl/gui/android/view/Surface.aidl b/aidl/gui/android/view/Surface.aidl
index bb3faaf..6686717 100644
--- a/aidl/gui/android/view/Surface.aidl
+++ b/aidl/gui/android/view/Surface.aidl
@@ -17,4 +17,4 @@
 
 package android.view;
 
-@JavaOnlyStableParcelable @NdkOnlyStableParcelable parcelable Surface cpp_header "gui/view/Surface.h" ndk_header "android/native_window_aidl.h";
+@JavaOnlyStableParcelable @NdkOnlyStableParcelable @RustOnlyStableParcelable parcelable Surface cpp_header "gui/view/Surface.h" ndk_header "android/native_window_aidl.h" rust_type "nativewindow::Surface";
diff --git a/cmds/atrace/atrace.cpp b/cmds/atrace/atrace.cpp
index 8105626..cd4926a 100644
--- a/cmds/atrace/atrace.cpp
+++ b/cmds/atrace/atrace.cpp
@@ -313,12 +313,6 @@
 static const char* k_traceBufferSizePath =
     "buffer_size_kb";
 
-#if 0
-// TODO: Re-enable after stabilization
-static const char* k_traceCmdlineSizePath =
-    "saved_cmdlines_size";
-#endif
-
 static const char* k_tracingOverwriteEnablePath =
     "options/overwrite";
 
@@ -545,18 +539,6 @@
     return writeStr(k_traceBufferSizePath, str);
 }
 
-#if 0
-// TODO: Re-enable after stabilization
-// Set the default size of cmdline hashtable
-static bool setCmdlineSize()
-{
-    if (fileExists(k_traceCmdlineSizePath)) {
-        return writeStr(k_traceCmdlineSizePath, "8192");
-    }
-    return true;
-}
-#endif
-
 // Set the clock to the best available option while tracing. Use 'boot' if it's
 // available; otherwise, use 'mono'. If neither are available use 'global'.
 // Any write to the trace_clock sysfs file will reset the buffer, so only
@@ -692,7 +674,7 @@
     while (func) {
         if (!strchr(func, '*')) {
             String8 fancyFunc = String8::format("\n%s\n", func);
-            bool found = funcList.find(fancyFunc.string(), 0) >= 0;
+            bool found = funcList.find(fancyFunc.c_str(), 0) >= 0;
             if (!found || func[0] == '\0') {
                 fprintf(stderr, "error: \"%s\" is not a valid kernel function "
                         "to trace.\n", func);
@@ -796,11 +778,11 @@
     bool ok = true;
     while (!tokenizer->isEol()) {
         String8 token = tokenizer->nextToken(" ");
-        if (token.isEmpty()) {
+        if (token.empty()) {
             tokenizer->skipDelimiters(" ");
             continue;
         }
-        ok &= setCategoryEnable(token.string());
+        ok &= setCategoryEnable(token.c_str());
     }
     delete tokenizer;
     return ok;
@@ -870,8 +852,6 @@
     ok &= setCategoriesEnableFromFile(g_categoriesFile);
     ok &= setTraceOverwriteEnable(g_traceOverwrite);
     ok &= setTraceBufferSizeKB(g_traceBufferSizeKB);
-    // TODO: Re-enable after stabilization
-    //ok &= setCmdlineSize();
     ok &= setClock();
     ok &= setPrintTgidEnableIfPresent(true);
     ok &= setKernelTraceFuncs(g_kernelTraceFuncs);
diff --git a/cmds/atrace/atrace.rc b/cmds/atrace/atrace.rc
index f1d8c72..fdac5db 100644
--- a/cmds/atrace/atrace.rc
+++ b/cmds/atrace/atrace.rc
@@ -13,6 +13,8 @@
 # Access control to these files is now entirely in selinux policy.
     chmod 0666 /sys/kernel/debug/tracing/trace_clock
     chmod 0666 /sys/kernel/tracing/trace_clock
+    chmod 0666 /sys/kernel/debug/tracing/buffer_percent
+    chmod 0666 /sys/kernel/tracing/buffer_percent
     chmod 0666 /sys/kernel/debug/tracing/buffer_size_kb
     chmod 0666 /sys/kernel/tracing/buffer_size_kb
     chmod 0666 /sys/kernel/debug/tracing/options/overwrite
@@ -93,6 +95,10 @@
     chmod 0666 /sys/kernel/tracing/events/binder/binder_unlock/enable
     chmod 0666 /sys/kernel/debug/tracing/events/binder/binder_set_priority/enable
     chmod 0666 /sys/kernel/tracing/events/binder/binder_set_priority/enable
+    chmod 0666 /sys/kernel/debug/tracing/events/binder/binder_command/enable
+    chmod 0666 /sys/kernel/tracing/events/binder/binder_command/enable
+    chmod 0666 /sys/kernel/debug/tracing/events/binder/binder_return/enable
+    chmod 0666 /sys/kernel/tracing/events/binder/binder_return/enable
     chmod 0666 /sys/kernel/debug/tracing/events/i2c/enable
     chmod 0666 /sys/kernel/tracing/events/i2c/enable
     chmod 0666 /sys/kernel/debug/tracing/events/i2c/i2c_read/enable
@@ -228,10 +234,6 @@
     chmod 0666 /sys/kernel/debug/tracing/events/thermal/cdev_update/enable
     chmod 0666 /sys/kernel/tracing/events/thermal/cdev_update/enable
 
-# Tracing disabled by default
-    write /sys/kernel/debug/tracing/tracing_on 0
-    write /sys/kernel/tracing/tracing_on 0
-
 # Read and truncate the kernel trace.
     chmod 0666 /sys/kernel/debug/tracing/trace
     chmod 0666 /sys/kernel/tracing/trace
@@ -310,23 +312,14 @@
     chmod 0666 /sys/kernel/tracing/events/synthetic/suspend_resume_minimal/enable
     chmod 0666 /sys/kernel/debug/tracing/events/synthetic/suspend_resume_minimal/enable
 
-on late-init && property:ro.boot.fastboot.boottrace=enabled
-    setprop debug.atrace.tags.enableflags 802922
-    setprop persist.traced.enable 0
-    write /sys/kernel/tracing/events/binder/binder_transaction/enable 1
-    write /sys/kernel/tracing/events/binder/binder_transaction_received/enable 1
-    write /sys/kernel/tracing/events/binder/binder_transaction_alloc_buf/enable 1
-    write /sys/kernel/tracing/events/binder/binder_set_priority/enable 1
-    write /sys/kernel/tracing/events/binder/binder_lock/enable 1
-    write /sys/kernel/tracing/events/binder/binder_locked/enable 1
-    write /sys/kernel/tracing/events/binder/binder_unlock/enable 1
-    write /sys/kernel/debug/tracing/tracing_on 1
-    write /sys/kernel/tracing/tracing_on 1
+on late-init && property:ro.boot.fastboot.boottrace=
+    write /sys/kernel/debug/tracing/tracing_on 0
+    write /sys/kernel/tracing/tracing_on 0
 
 # Only create the tracing instance if persist.mm_events.enabled
 # Attempting to remove the tracing instance after it has been created
 # will likely fail with EBUSY as it would be in use by traced_probes.
-on post-fs-data && property:persist.mm_events.enabled=true
+on mm_events_property_available && property:persist.mm_events.enabled=true
 # Create MM Events Tracing Instance for Kmem Activity Trigger
     mkdir /sys/kernel/debug/tracing/instances/mm_events 0755 system system
     mkdir /sys/kernel/tracing/instances/mm_events 0755 system system
@@ -411,6 +404,9 @@
     chmod 0666 /sys/kernel/debug/tracing/instances/mm_events/per_cpu/cpu23/trace
     chmod 0666 /sys/kernel/tracing/instances/mm_events/per_cpu/cpu23/trace
 
+on property:ro.persistent_properties.ready=true
+    trigger mm_events_property_available
+
 # Handle hyp tracing instance
 on late-init && property:ro.boot.hypervisor.vm.supported=1
 
@@ -534,7 +530,6 @@
     chmod 0440 /sys/kernel/debug/tracing/hyp/events/hyp/host_mem_abort/id
     chmod 0440 /sys/kernel/tracing/hyp/events/hyp/host_mem_abort/id
 
-
 on property:persist.debug.atrace.boottrace=1
     start boottrace
 
@@ -543,17 +538,3 @@
     user root
     disabled
     oneshot
-
-on property:sys.boot_completed=1 && property:ro.boot.fastboot.boottrace=enabled
-    setprop debug.atrace.tags.enableflags 0
-    setprop persist.traced.enable 1
-    write /sys/kernel/tracing/events/binder/binder_transaction/enable 0
-    write /sys/kernel/tracing/events/binder/binder_transaction_received/enable 0
-    write /sys/kernel/tracing/events/binder/binder_transaction_alloc_buf/enable 0
-    write /sys/kernel/tracing/events/binder/binder_set_priority/enable 0
-    write /sys/kernel/tracing/events/binder/binder_lock/enable 0
-    write /sys/kernel/tracing/events/binder/binder_locked/enable 0
-    write /sys/kernel/tracing/events/binder/binder_unlock/enable 0
-    write /sys/kernel/debug/tracing/tracing_on 0
-    write /sys/kernel/tracing/tracing_on 0
-
diff --git a/cmds/bugreport/OWNERS b/cmds/bugreport/OWNERS
index 5f56531..41bfd26 100644
--- a/cmds/bugreport/OWNERS
+++ b/cmds/bugreport/OWNERS
@@ -1,5 +1,5 @@
 set noparent
 
-gavincorkery@google.com
+ronish@google.com
 nandana@google.com
 jsharkey@android.com
diff --git a/cmds/bugreportz/OWNERS b/cmds/bugreportz/OWNERS
index 5f56531..41bfd26 100644
--- a/cmds/bugreportz/OWNERS
+++ b/cmds/bugreportz/OWNERS
@@ -1,5 +1,5 @@
 set noparent
 
-gavincorkery@google.com
+ronish@google.com
 nandana@google.com
 jsharkey@android.com
diff --git a/cmds/cmd/Android.bp b/cmds/cmd/Android.bp
index c3d2601..27ef788 100644
--- a/cmds/cmd/Android.bp
+++ b/cmds/cmd/Android.bp
@@ -27,6 +27,9 @@
         "libselinux",
         "libbinder",
     ],
+    whole_static_libs: [
+        "libc++fs",
+    ],
 
     cflags: [
         "-Wall",
diff --git a/cmds/cmd/cmd.cpp b/cmds/cmd/cmd.cpp
index 8f1c01a..9695e07 100644
--- a/cmds/cmd/cmd.cpp
+++ b/cmds/cmd/cmd.cpp
@@ -27,6 +27,7 @@
 #include <utils/Mutex.h>
 #include <utils/Vector.h>
 
+#include <filesystem>
 #include <getopt.h>
 #include <stdlib.h>
 #include <stdio.h>
@@ -69,16 +70,14 @@
     virtual int openFile(const String16& path, const String16& seLinuxContext,
             const String16& mode) {
         String8 path8(path);
-        char cwd[256];
-        getcwd(cwd, 256);
-        String8 fullPath(cwd);
-        fullPath.appendPath(path8);
+        auto fullPath = std::filesystem::current_path();
+        fullPath /= path8.c_str();
         if (!mActive) {
             mErrorLog << "Open attempt after active for: " << fullPath << endl;
             return -EPERM;
         }
 #if DEBUG
-        ALOGD("openFile: %s, full=%s", path8.string(), fullPath.string());
+        ALOGD("openFile: %s, full=%s", path8.c_str(), fullPath.c_str());
 #endif
         int flags = 0;
         bool checkRead = false;
@@ -96,10 +95,10 @@
             flags = O_RDWR;
             checkRead = checkWrite = true;
         } else {
-            mErrorLog << "Invalid mode requested: " << mode.string() << endl;
+            mErrorLog << "Invalid mode requested: " << mode << endl;
             return -EINVAL;
         }
-        int fd = open(fullPath.string(), flags, S_IRWXU|S_IRWXG);
+        int fd = open(fullPath.c_str(), flags, S_IRWXU|S_IRWXG);
 #if DEBUG
         ALOGD("openFile: fd=%d", fd);
 #endif
@@ -109,29 +108,29 @@
         if (is_selinux_enabled() && seLinuxContext.size() > 0) {
             String8 seLinuxContext8(seLinuxContext);
             char* tmp = nullptr;
-            getfilecon(fullPath.string(), &tmp);
+            getfilecon(fullPath.c_str(), &tmp);
             Unique_SecurityContext context(tmp);
             if (checkWrite) {
-                int accessGranted = selinux_check_access(seLinuxContext8.string(), context.get(),
+                int accessGranted = selinux_check_access(seLinuxContext8.c_str(), context.get(),
                         "file", "write", nullptr);
                 if (accessGranted != 0) {
 #if DEBUG
                     ALOGD("openFile: failed selinux write check!");
 #endif
                     close(fd);
-                    mErrorLog << "System server has no access to write file context " << context.get() << " (from path " << fullPath.string() << ", context " << seLinuxContext8.string() << ")" << endl;
+                    mErrorLog << "System server has no access to write file context " << context.get() << " (from path " << fullPath.c_str() << ", context " << seLinuxContext8.c_str() << ")" << endl;
                     return -EPERM;
                 }
             }
             if (checkRead) {
-                int accessGranted = selinux_check_access(seLinuxContext8.string(), context.get(),
+                int accessGranted = selinux_check_access(seLinuxContext8.c_str(), context.get(),
                         "file", "read", nullptr);
                 if (accessGranted != 0) {
 #if DEBUG
                     ALOGD("openFile: failed selinux read check!");
 #endif
                     close(fd);
-                    mErrorLog << "System server has no access to read file context " << context.get() << " (from path " << fullPath.string() << ", context " << seLinuxContext8.string() << ")" << endl;
+                    mErrorLog << "System server has no access to read file context " << context.get() << " (from path " << fullPath.c_str() << ", context " << seLinuxContext8.c_str() << ")" << endl;
                     return -EPERM;
                 }
             }
diff --git a/cmds/cmd/fuzzer/cmd_fuzzer.cpp b/cmds/cmd/fuzzer/cmd_fuzzer.cpp
index ab514a1..72b295b 100644
--- a/cmds/cmd/fuzzer/cmd_fuzzer.cpp
+++ b/cmds/cmd/fuzzer/cmd_fuzzer.cpp
@@ -58,6 +58,12 @@
         while (mFDP->remaining_bytes() > 0) {
             size_t sizestr = mFDP->ConsumeIntegralInRange<size_t>(1, mFDP->remaining_bytes());
             string argument = mFDP->ConsumeBytesAsString(sizestr);
+            /**
+             * Filtering out strings based on "-w" argument. Since it leads to timeout.
+             */
+            if(strcmp(argument.c_str(), "-w") == 0) {
+                continue;
+            }
             arguments.emplace_back(argument);
         }
     }
diff --git a/cmds/dumpstate/Android.bp b/cmds/dumpstate/Android.bp
index 860a2d8..a1c10f5 100644
--- a/cmds/dumpstate/Android.bp
+++ b/cmds/dumpstate/Android.bp
@@ -37,9 +37,6 @@
     name: "libdumpstateutil",
     defaults: ["dumpstate_cflag_defaults"],
     vendor_available: true,
-    vndk: {
-        enabled: true,
-    },
     srcs: [
         "DumpstateInternal.cpp",
         "DumpstateUtil.cpp",
@@ -82,7 +79,10 @@
 
 cc_defaults {
     name: "dumpstate_defaults",
-    defaults: ["dumpstate_cflag_defaults"],
+    defaults: [
+        "aconfig_lib_cc_static_link.defaults",
+        "dumpstate_cflag_defaults",
+    ],
     shared_libs: [
         "android.hardware.dumpstate@1.0",
         "android.hardware.dumpstate@1.1",
@@ -104,6 +104,8 @@
         "libvintf",
         "libbinderdebug",
         "packagemanager_aidl-cpp",
+        "server_configurable_flags",
+        "device_policy_aconfig_flags_c_lib",
     ],
     srcs: [
         "DumpstateService.cpp",
@@ -112,6 +114,7 @@
         "libincidentcompanion",
         "libdumpsys",
         "libserviceutils",
+        "android.tracing.flags_c_lib",
     ],
 }
 
diff --git a/cmds/dumpstate/DumpstateService.cpp b/cmds/dumpstate/DumpstateService.cpp
index a7bc018..ba0a38a 100644
--- a/cmds/dumpstate/DumpstateService.cpp
+++ b/cmds/dumpstate/DumpstateService.cpp
@@ -37,6 +37,8 @@
     Dumpstate* ds = nullptr;
     int32_t calling_uid = -1;
     std::string calling_package;
+    int32_t user_id = -1;
+    bool keep_bugreport_on_retrieval = false;
 };
 
 static binder::Status exception(uint32_t code, const std::string& msg,
@@ -60,7 +62,7 @@
 
 [[noreturn]] static void* dumpstate_thread_retrieve(void* data) {
     std::unique_ptr<DumpstateInfo> ds_info(static_cast<DumpstateInfo*>(data));
-    ds_info->ds->Retrieve(ds_info->calling_uid, ds_info->calling_package);
+    ds_info->ds->Retrieve(ds_info->calling_uid, ds_info->calling_package, ds_info->keep_bugreport_on_retrieval);
     MYLOGD("Finished retrieving a bugreport. Exiting.\n");
     exit(0);
 }
@@ -141,6 +143,7 @@
         bugreport_mode != Dumpstate::BugreportMode::BUGREPORT_WEAR &&
         bugreport_mode != Dumpstate::BugreportMode::BUGREPORT_TELEPHONY &&
         bugreport_mode != Dumpstate::BugreportMode::BUGREPORT_WIFI &&
+        bugreport_mode != Dumpstate::BugreportMode::BUGREPORT_ONBOARDING &&
         bugreport_mode != Dumpstate::BugreportMode::BUGREPORT_DEFAULT) {
         MYLOGE("Invalid input: bad bugreport mode: %d", bugreport_mode);
         signalErrorAndExit(listener, IDumpstateListener::BUGREPORT_ERROR_INVALID_INPUT);
@@ -200,9 +203,10 @@
 }
 
 binder::Status DumpstateService::retrieveBugreport(
-    int32_t calling_uid, const std::string& calling_package,
+    int32_t calling_uid, const std::string& calling_package, int32_t user_id,
     android::base::unique_fd bugreport_fd,
     const std::string& bugreport_file,
+    const bool keep_bugreport_on_retrieval,
     const sp<IDumpstateListener>& listener) {
 
     ds_ = &(Dumpstate::GetInstance());
@@ -210,6 +214,8 @@
     ds_info->ds = ds_;
     ds_info->calling_uid = calling_uid;
     ds_info->calling_package = calling_package;
+    ds_info->user_id = user_id;
+    ds_info->keep_bugreport_on_retrieval = keep_bugreport_on_retrieval;
     ds_->listener_ = listener;
     std::unique_ptr<Dumpstate::DumpOptions> options = std::make_unique<Dumpstate::DumpOptions>();
     // Use a /dev/null FD when initializing options since none is provided.
diff --git a/cmds/dumpstate/DumpstateService.h b/cmds/dumpstate/DumpstateService.h
index dd73319..7b76c36 100644
--- a/cmds/dumpstate/DumpstateService.h
+++ b/cmds/dumpstate/DumpstateService.h
@@ -48,8 +48,10 @@
 
     binder::Status retrieveBugreport(int32_t calling_uid,
                                      const std::string& calling_package,
+                                     int32_t user_id,
                                      android::base::unique_fd bugreport_fd,
                                      const std::string& bugreport_file,
+                                     const bool keep_bugreport_on_retrieval,
                                      const sp<IDumpstateListener>& listener)
                                      override;
 
diff --git a/cmds/dumpstate/DumpstateUtil.cpp b/cmds/dumpstate/DumpstateUtil.cpp
index 4842312..615701c 100644
--- a/cmds/dumpstate/DumpstateUtil.cpp
+++ b/cmds/dumpstate/DumpstateUtil.cpp
@@ -207,9 +207,7 @@
 int PropertiesHelper::dry_run_ = -1;
 int PropertiesHelper::unroot_ = -1;
 int PropertiesHelper::parallel_run_ = -1;
-#if !defined(__ANDROID_VNDK__)
 int PropertiesHelper::strict_run_ = -1;
-#endif
 
 bool PropertiesHelper::IsUserBuild() {
     if (build_type_.empty()) {
@@ -240,7 +238,6 @@
     return parallel_run_ == 1;
 }
 
-#if !defined(__ANDROID_VNDK__)
 bool PropertiesHelper::IsStrictRun() {
     if (strict_run_ == -1) {
         // Defaults to using stricter timeouts.
@@ -248,7 +245,6 @@
     }
     return strict_run_ == 1;
 }
-#endif
 
 int DumpFileToFd(int out_fd, const std::string& title, const std::string& path) {
     android::base::unique_fd fd(TEMP_FAILURE_RETRY(open(path.c_str(), O_RDONLY | O_NONBLOCK | O_CLOEXEC)));
diff --git a/cmds/dumpstate/DumpstateUtil.h b/cmds/dumpstate/DumpstateUtil.h
index 6049e3e..9e955e3 100644
--- a/cmds/dumpstate/DumpstateUtil.h
+++ b/cmds/dumpstate/DumpstateUtil.h
@@ -198,18 +198,14 @@
      * will default to true. This results in shortened timeouts for flaky
      * sections.
      */
-#if !defined(__ANDROID_VNDK__)
     static bool IsStrictRun();
-#endif
 
   private:
     static std::string build_type_;
     static int dry_run_;
     static int unroot_;
     static int parallel_run_;
-#if !defined(__ANDROID_VNDK__)
     static int strict_run_;
-#endif
 };
 
 /*
diff --git a/cmds/dumpstate/OWNERS b/cmds/dumpstate/OWNERS
index ab81ecf..c24bf39 100644
--- a/cmds/dumpstate/OWNERS
+++ b/cmds/dumpstate/OWNERS
@@ -1,6 +1,6 @@
 set noparent
 
-gavincorkery@google.com
+ronish@google.com
 nandana@google.com
 jsharkey@android.com
 smoreland@google.com
\ No newline at end of file
diff --git a/cmds/dumpstate/binder/android/os/IDumpstate.aidl b/cmds/dumpstate/binder/android/os/IDumpstate.aidl
index 0dc8f5a..97c470e 100644
--- a/cmds/dumpstate/binder/android/os/IDumpstate.aidl
+++ b/cmds/dumpstate/binder/android/os/IDumpstate.aidl
@@ -49,12 +49,18 @@
     // Default mode.
     const int BUGREPORT_MODE_DEFAULT = 6;
 
+    // Bugreport taken for onboarding related flows.
+    const int BUGREPORT_MODE_ONBOARDING = 7;
+
     // Use pre-dumped data.
     const int BUGREPORT_FLAG_USE_PREDUMPED_UI_DATA = 0x1;
 
     // Defer user consent.
     const int BUGREPORT_FLAG_DEFER_CONSENT = 0x2;
 
+    // Keep bugreport stored after retrieval.
+    const int BUGREPORT_FLAG_KEEP_BUGREPORT_ON_RETRIEVAL = 0x4;
+
     /**
      * Speculatively pre-dumps UI data for a bugreport request that might come later.
      *
@@ -113,12 +119,16 @@
      *
      * @param callingUid UID of the original application that requested the report.
      * @param callingPackage package of the original application that requested the report.
+     * @param userId user Id of the original package that requested the report.
      * @param bugreportFd the file to which the zipped bugreport should be written
      * @param bugreportFile the path of the bugreport file
+     * @param keepBugreportOnRetrieval boolean to indicate if the bugreport should be kept in the
+     * platform after it has been retrieved by the caller.
      * @param listener callback for updates; optional
      */
-    void retrieveBugreport(int callingUid, @utf8InCpp String callingPackage,
+    void retrieveBugreport(int callingUid, @utf8InCpp String callingPackage, int userId,
                            FileDescriptor bugreportFd,
                            @utf8InCpp String bugreportFile,
+                           boolean keepBugreportOnRetrieval,
                            IDumpstateListener listener);
 }
diff --git a/cmds/dumpstate/dumpstate.cpp b/cmds/dumpstate/dumpstate.cpp
index e93b46c..6b9a0a0 100644
--- a/cmds/dumpstate/dumpstate.cpp
+++ b/cmds/dumpstate/dumpstate.cpp
@@ -17,46 +17,7 @@
 #define LOG_TAG "dumpstate"
 #define ATRACE_TAG ATRACE_TAG_ALWAYS
 
-#include <dirent.h>
-#include <errno.h>
-#include <fcntl.h>
-#include <inttypes.h>
-#include <libgen.h>
-#include <limits.h>
-#include <math.h>
-#include <poll.h>
-#include <stdbool.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <sys/mount.h>
-#include <sys/poll.h>
-#include <sys/prctl.h>
-#include <sys/resource.h>
-#include <sys/stat.h>
-#include <sys/time.h>
-#include <sys/wait.h>
-#include <signal.h>
-#include <stdarg.h>
-#include <string.h>
-#include <sys/capability.h>
-#include <sys/inotify.h>
-#include <sys/klog.h>
-#include <time.h>
-#include <unistd.h>
-
-#include <chrono>
-#include <cmath>
-#include <fstream>
-#include <functional>
-#include <future>
-#include <memory>
-#include <numeric>
-#include <regex>
-#include <set>
-#include <string>
-#include <utility>
-#include <vector>
+#include "dumpstate.h"
 
 #include <aidl/android/hardware/dumpstate/IDumpstateDevice.h>
 #include <android-base/file.h>
@@ -73,6 +34,8 @@
 #include <android/hardware/dumpstate/1.1/types.h>
 #include <android/hidl/manager/1.0/IServiceManager.h>
 #include <android/os/IIncidentCompanion.h>
+#include <android_app_admin_flags.h>
+#include <android_tracing.h>
 #include <binder/IServiceManager.h>
 #include <cutils/multiuser.h>
 #include <cutils/native_handle.h>
@@ -80,21 +43,60 @@
 #include <cutils/sockets.h>
 #include <cutils/trace.h>
 #include <debuggerd/client.h>
+#include <dirent.h>
 #include <dumpsys.h>
 #include <dumputils/dump_utils.h>
+#include <errno.h>
+#include <fcntl.h>
 #include <hardware_legacy/power.h>
 #include <hidl/ServiceManagement.h>
+#include <inttypes.h>
+#include <libgen.h>
+#include <limits.h>
 #include <log/log.h>
 #include <log/log_read.h>
+#include <math.h>
 #include <openssl/sha.h>
+#include <poll.h>
 #include <private/android_filesystem_config.h>
 #include <private/android_logger.h>
 #include <serviceutils/PriorityDumper.h>
+#include <signal.h>
+#include <stdarg.h>
+#include <stdbool.h>
+#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
+#include <sys/capability.h>
+#include <sys/inotify.h>
+#include <sys/klog.h>
+#include <sys/mount.h>
+#include <sys/poll.h>
+#include <sys/prctl.h>
+#include <sys/resource.h>
+#include <sys/stat.h>
+#include <sys/time.h>
+#include <sys/wait.h>
+#include <time.h>
+#include <unistd.h>
 #include <utils/StrongPointer.h>
 #include <vintf/VintfObject.h>
+
+#include <chrono>
+#include <cmath>
+#include <fstream>
+#include <functional>
+#include <future>
+#include <memory>
+#include <numeric>
+#include <regex>
+#include <set>
+#include <string>
+#include <utility>
+#include <vector>
+
 #include "DumpstateInternal.h"
 #include "DumpstateService.h"
-#include "dumpstate.h"
 
 namespace dumpstate_hal_hidl_1_0 = android::hardware::dumpstate::V1_0;
 namespace dumpstate_hal_hidl = android::hardware::dumpstate::V1_1;
@@ -177,6 +179,7 @@
 #define PROFILE_DATA_DIR_CUR "/data/misc/profiles/cur"
 #define PROFILE_DATA_DIR_REF "/data/misc/profiles/ref"
 #define XFRM_STAT_PROC_FILE "/proc/net/xfrm_stat"
+#define KERNEL_CONFIG "/proc/config.gz"
 #define WLUTIL "/vendor/xbin/wlutil"
 #define WMTRACE_DATA_DIR "/data/misc/wmtrace"
 #define OTA_METADATA_DIR "/metadata/ota"
@@ -187,6 +190,7 @@
 #define CGROUPFS_DIR "/sys/fs/cgroup"
 #define SDK_EXT_INFO "/apex/com.android.sdkext/bin/derive_sdk"
 #define DROPBOX_DIR "/data/system/dropbox"
+#define PRINT_FLAGS "/system/bin/printflags"
 
 // TODO(narayan): Since this information has to be kept in sync
 // with tombstoned, we should just put it in a common header.
@@ -196,6 +200,7 @@
 static const std::string TOMBSTONE_FILE_PREFIX = "tombstone_";
 static const std::string ANR_DIR = "/data/anr/";
 static const std::string ANR_FILE_PREFIX = "anr_";
+static const std::string ANR_TRACE_FILE_PREFIX = "trace_";
 static const std::string SHUTDOWN_CHECKPOINTS_DIR = "/data/system/shutdown-checkpoints/";
 static const std::string SHUTDOWN_CHECKPOINTS_FILE_PREFIX = "checkpoints-";
 
@@ -243,7 +248,7 @@
 static const std::string DUMP_HALS_TASK = "DUMP HALS";
 static const std::string DUMP_BOARD_TASK = "dumpstate_board()";
 static const std::string DUMP_CHECKINS_TASK = "DUMP CHECKINS";
-static const std::string POST_PROCESS_UI_TRACES_TASK = "POST-PROCESS UI TRACES";
+static const std::string SERIALIZE_PERFETTO_TRACE_TASK = "SERIALIZE PERFETTO TRACE";
 
 namespace android {
 namespace os {
@@ -1033,8 +1038,6 @@
         CommandOptions::WithTimeoutInMs(timeout_ms).Build(), true /* verbose_duration */);
     DoRadioLogcat();
 
-    RunCommand("LOG STATISTICS", {"logcat", "-b", "all", "-S"});
-
     /* kernels must set CONFIG_PSTORE_PMSG, slice up pstore with device tree */
     RunCommand("LAST LOGCAT", {"logcat", "-L", "-b", "all", "-v", "threadtime", "-v", "printable",
                                "-v", "uid", "-d", "*:v"});
@@ -1085,10 +1088,16 @@
 
 static void MaybeAddSystemTraceToZip() {
     // This function copies into the .zip the system trace that was snapshotted
-    // by the early call to MaybeSnapshotSystemTrace(), if any background
+    // by the early call to MaybeSnapshotSystemTraceAsync(), if any background
     // tracing was happening.
-    if (!ds.has_system_trace_) {
-        // No background trace was happening at the time dumpstate was invoked.
+    bool system_trace_exists = access(SYSTEM_TRACE_SNAPSHOT, F_OK) == 0;
+    if (!system_trace_exists) {
+        // No background trace was happening at the time MaybeSnapshotSystemTraceAsync() was invoked
+        if (!PropertiesHelper::IsUserBuild()) {
+            MYLOGI(
+                "No system traces found. Check for previously uploaded traces by looking for "
+                "go/trace-uuid in logcat")
+        }
         return;
     }
     ds.AddZipEntry(
@@ -1179,6 +1188,10 @@
     } else {
         printf("*** NO ANRs to dump in %s\n\n", ANR_DIR.c_str());
     }
+
+    // Add Java anr traces (such as generated by the Finalizer Watchdog).
+    AddDumps(ds.anr_trace_data_.begin(), ds.anr_trace_data_.end(), "JAVA ANR TRACES",
+             true /* add_to_zip */);
 }
 
 static void AddAnrTraceFiles() {
@@ -1235,7 +1248,7 @@
 
 static void DumpIpAddrAndRules() {
     /* The following have a tendency to get wedged when wifi drivers/fw goes belly-up. */
-    RunCommand("NETWORK INTERFACES", {"ip", "link"});
+    RunCommand("NETWORK INTERFACES", {"ip", "-s", "link"});
     RunCommand("IPv4 ADDRESSES", {"ip", "-4", "addr", "show"});
     RunCommand("IPv6 ADDRESSES", {"ip", "-6", "addr", "show"});
     RunCommand("IP RULES", {"ip", "rule", "show"});
@@ -1420,12 +1433,12 @@
     auto ret = sm->list([&](const auto& interfaces) {
         for (const std::string& interface : interfaces) {
             std::string cleanName = interface;
-            std::replace_if(cleanName.begin(),
-                            cleanName.end(),
-                            [](char c) {
-                                return !isalnum(c) &&
-                                    std::string("@-_:.").find(c) == std::string::npos;
-                            }, '_');
+            std::replace_if(
+                cleanName.begin(), cleanName.end(),
+                [](char c) {
+                    return !isalnum(c) && std::string("@-_.").find(c) == std::string::npos;
+                },
+                '_');
             const std::string path = ds.bugreport_internal_dir_ + "/lshal_debug_" + cleanName;
 
             bool empty = false;
@@ -1518,7 +1531,7 @@
 }
 
 static void DumpstateLimitedOnly() {
-    // Trimmed-down version of dumpstate to only include a whitelisted
+    // Trimmed-down version of dumpstate to only include a allowlisted
     // set of logs (system log, event log, and system server / system app
     // crashes, and networking logs). See b/136273873 and b/138459828
     // for context.
@@ -1551,6 +1564,13 @@
     RunDumpsys("DROPBOX SYSTEM SERVER CRASHES", {"dropbox", "-p", "system_server_crash"});
     RunDumpsys("DROPBOX SYSTEM APP CRASHES", {"dropbox", "-p", "system_app_crash"});
 
+
+    printf("========================================================\n");
+    printf("== ANR Traces\n");
+    printf("========================================================\n");
+
+    AddAnrTraceFiles();
+
     printf("========================================================\n");
     printf("== Final progress (pid %d): %d/%d (estimated %d)\n", ds.pid_, ds.progress_->Get(),
            ds.progress_->GetMax(), ds.progress_->GetInitialMax());
@@ -1634,7 +1654,7 @@
 
     // Enqueue slow functions into the thread pool, if the parallel run is enabled.
     std::future<std::string> dump_hals, dump_incident_report, dump_board, dump_checkins,
-            dump_netstats_report, post_process_ui_traces;
+        dump_netstats_report;
     if (ds.dump_pool_) {
         // Pool was shutdown in DumpstateDefaultAfterCritical method in order to
         // drop root user. Restarts it.
@@ -1648,8 +1668,6 @@
         dump_board = ds.dump_pool_->enqueueTaskWithFd(
             DUMP_BOARD_TASK, &Dumpstate::DumpstateBoard, &ds, _1);
         dump_checkins = ds.dump_pool_->enqueueTaskWithFd(DUMP_CHECKINS_TASK, &DumpCheckins, _1);
-        post_process_ui_traces = ds.dump_pool_->enqueueTask(
-            POST_PROCESS_UI_TRACES_TASK, &Dumpstate::MaybePostProcessUiTraces, &ds);
     }
 
     // Dump various things. Note that anything that takes "long" (i.e. several seconds) should
@@ -1758,6 +1776,14 @@
 
     RunCommand("SYSTEM PROPERTIES", {"getprop"});
 
+    DumpFile("SYSTEM BUILD-TIME RELEASE FLAGS", "/system/etc/build_flags.json");
+    DumpFile("SYSTEM_EXT BUILD-TIME RELEASE FLAGS", "/system_ext/etc/build_flags.json");
+    DumpFile("PRODUCT BUILD-TIME RELEASE FLAGS", "/product/etc/build_flags.json");
+    DumpFile("VENDOR BUILD-TIME RELEASE FLAGS", "/vendor/etc/build_flags.json");
+
+    RunCommand("ACONFIG FLAGS", {PRINT_FLAGS},
+               CommandOptions::WithTimeout(10).Always().DropRoot().Build());
+
     RunCommand("STORAGED IO INFO", {"storaged", "-u", "-p"});
 
     RunCommand("FILESYSTEMS & FREE SPACE", {"df"});
@@ -1851,12 +1877,6 @@
                 DumpIncidentReport);
     }
 
-    if (ds.dump_pool_) {
-        WaitForTask(std::move(post_process_ui_traces));
-    } else {
-        RUN_SLOW_FUNCTION_AND_LOG(POST_PROCESS_UI_TRACES_TASK, MaybePostProcessUiTraces);
-    }
-
     MaybeAddUiTracesToZip();
 
     return Dumpstate::RunStatus::OK;
@@ -1897,6 +1917,7 @@
     if (!PropertiesHelper::IsDryRun()) {
         ds.tombstone_data_ = GetDumpFds(TOMBSTONE_DIR, TOMBSTONE_FILE_PREFIX);
         ds.anr_data_ = GetDumpFds(ANR_DIR, ANR_FILE_PREFIX);
+        ds.anr_trace_data_ = GetDumpFds(ANR_DIR, ANR_TRACE_FILE_PREFIX);
         ds.shutdown_checkpoints_ = GetDumpFds(
             SHUTDOWN_CHECKPOINTS_DIR, SHUTDOWN_CHECKPOINTS_FILE_PREFIX);
     }
@@ -1945,6 +1966,8 @@
     DumpFile("PSI memory", "/proc/pressure/memory");
     DumpFile("PSI io", "/proc/pressure/io");
 
+    ds.AddZipEntry(ZIP_ROOT_DIR + KERNEL_CONFIG, KERNEL_CONFIG);
+
     RunCommand("SDK EXTENSIONS", {SDK_EXT_INFO, "--dump"},
                CommandOptions::WithTimeout(10).Always().DropRoot().Build());
 
@@ -2162,6 +2185,11 @@
     printf("========================================================\n");
 }
 
+// Collects a lightweight dumpstate to be used for debugging onboarding related flows.
+static void DumpstateOnboardingOnly() {
+    ds.AddDir(LOGPERSIST_DATA_DIR, false);
+}
+
 Dumpstate::RunStatus Dumpstate::DumpTraces(const char** path) {
     const std::string temp_file_pattern = ds.bugreport_internal_dir_ + "/dumptrace_XXXXXX";
     const size_t buf_size = temp_file_pattern.length() + 1;
@@ -2294,6 +2322,7 @@
             return dumpstate_hal_hidl::DumpstateMode::CONNECTIVITY;
         case Dumpstate::BugreportMode::BUGREPORT_WIFI:
             return dumpstate_hal_hidl::DumpstateMode::WIFI;
+        case Dumpstate::BugreportMode::BUGREPORT_ONBOARDING:
         case Dumpstate::BugreportMode::BUGREPORT_DEFAULT:
             return dumpstate_hal_hidl::DumpstateMode::DEFAULT;
     }
@@ -2315,6 +2344,7 @@
             return dumpstate_hal_aidl::IDumpstateDevice::DumpstateMode::CONNECTIVITY;
         case Dumpstate::BugreportMode::BUGREPORT_WIFI:
             return dumpstate_hal_aidl::IDumpstateDevice::DumpstateMode::WIFI;
+        case Dumpstate::BugreportMode::BUGREPORT_ONBOARDING:
         case Dumpstate::BugreportMode::BUGREPORT_DEFAULT:
             return dumpstate_hal_aidl::IDumpstateDevice::DumpstateMode::DEFAULT;
     }
@@ -2798,6 +2828,8 @@
             return "BUGREPORT_TELEPHONY";
         case Dumpstate::BugreportMode::BUGREPORT_WIFI:
             return "BUGREPORT_WIFI";
+        case Dumpstate::BugreportMode::BUGREPORT_ONBOARDING:
+            return "BUGREPORT_ONBOARDING";
         case Dumpstate::BugreportMode::BUGREPORT_DEFAULT:
             return "BUGREPORT_DEFAULT";
     }
@@ -2843,6 +2875,10 @@
             options->wifi_only = true;
             options->do_screenshot = false;
             break;
+        case Dumpstate::BugreportMode::BUGREPORT_ONBOARDING:
+            options->onboarding_only = true;
+            options->do_screenshot = false;
+            break;
         case Dumpstate::BugreportMode::BUGREPORT_DEFAULT:
             break;
     }
@@ -2955,14 +2991,17 @@
     return status;
 }
 
-Dumpstate::RunStatus Dumpstate::Retrieve(int32_t calling_uid, const std::string& calling_package) {
-    Dumpstate::RunStatus status = RetrieveInternal(calling_uid, calling_package);
+Dumpstate::RunStatus Dumpstate::Retrieve(int32_t calling_uid, const std::string& calling_package,
+                                         const bool keep_bugreport_on_retrieval) {
+    Dumpstate::RunStatus status = RetrieveInternal(calling_uid, calling_package,
+                                                    keep_bugreport_on_retrieval);
     HandleRunStatus(status);
     return status;
 }
 
 Dumpstate::RunStatus  Dumpstate::RetrieveInternal(int32_t calling_uid,
-                                                  const std::string& calling_package) {
+                                                  const std::string& calling_package,
+                                                  const bool keep_bugreport_on_retrieval) {
   consent_callback_ = new ConsentCallback();
   const String16 incidentcompanion("incidentcompanion");
   sp<android::IBinder> ics(
@@ -2997,9 +3036,12 @@
 
   bool copy_succeeded =
       android::os::CopyFileToFd(path_, options_->bugreport_fd.get());
-  if (copy_succeeded) {
-    android::os::UnlinkAndLogOnError(path_);
+
+  if (copy_succeeded && (!android::app::admin::flags::onboarding_bugreport_v2_enabled()
+                         || !keep_bugreport_on_retrieval)) {
+        android::os::UnlinkAndLogOnError(path_);
   }
+
   return copy_succeeded ? Dumpstate::RunStatus::OK
                         : Dumpstate::RunStatus::ERROR;
 }
@@ -3036,6 +3078,7 @@
     }
     tombstone_data_.clear();
     anr_data_.clear();
+    anr_trace_data_.clear();
     shutdown_checkpoints_.clear();
 
     // Instead of shutdown the pool, we delete temporary files directly since
@@ -3049,7 +3092,9 @@
 }
 
 void Dumpstate::PreDumpUiData() {
+    auto snapshot_system_trace = MaybeSnapshotSystemTraceAsync();
     MaybeSnapshotUiTraces();
+    MaybeWaitForSnapshotSystemTrace(std::move(snapshot_system_trace));
 }
 
 /*
@@ -3235,25 +3280,32 @@
     // duration is logged into MYLOG instead.
     PrintHeader();
 
-    bool is_dumpstate_restricted = options_->telephony_only
-                                   || options_->wifi_only
-                                   || options_->limited_only;
-    if (!is_dumpstate_restricted) {
-        // Invoke critical dumpsys first to preserve system state, before doing anything else.
-        RunDumpsysCritical();
+    bool system_trace_exists = access(SYSTEM_TRACE_SNAPSHOT, F_OK) == 0;
+    if (options_->use_predumped_ui_data && !system_trace_exists) {
+        MYLOGW("Ignoring 'use predumped data' flag because no predumped data is available");
+        options_->use_predumped_ui_data = false;
     }
-    MaybeTakeEarlyScreenshot();
 
+    std::future<std::string> snapshot_system_trace;
+
+    bool is_dumpstate_restricted =
+        options_->telephony_only || options_->wifi_only || options_->limited_only;
     if (!is_dumpstate_restricted) {
         // Snapshot the system trace now (if running) to avoid that dumpstate's
         // own activity pushes out interesting data from the trace ring buffer.
         // The trace file is added to the zip by MaybeAddSystemTraceToZip().
-        MaybeSnapshotSystemTrace();
+        snapshot_system_trace = MaybeSnapshotSystemTraceAsync();
+
+        // Invoke critical dumpsys to preserve system state, before doing anything else.
+        RunDumpsysCritical();
 
         // Snapshot the UI traces now (if running).
         // The trace files will be added to bugreport later.
         MaybeSnapshotUiTraces();
     }
+
+    MaybeTakeEarlyScreenshot();
+    MaybeWaitForSnapshotSystemTrace(std::move(snapshot_system_trace));
     onUiIntensiveBugreportDumpsFinished(calling_uid);
     MaybeCheckUserConsent(calling_uid, calling_package);
     if (options_->telephony_only) {
@@ -3262,6 +3314,8 @@
         DumpstateWifiOnly();
     } else if (options_->limited_only) {
         DumpstateLimitedOnly();
+    } else if (options_->onboarding_only) {
+        DumpstateOnboardingOnly();
     } else {
         // Dump state for the default case. This also drops root.
         RunStatus s = DumpstateDefaultAfterCritical();
@@ -3331,6 +3385,7 @@
 
     tombstone_data_.clear();
     anr_data_.clear();
+    anr_trace_data_.clear();
     shutdown_checkpoints_.clear();
 
     return (consent_callback_ != nullptr &&
@@ -3347,24 +3402,59 @@
     TakeScreenshot();
 }
 
-void Dumpstate::MaybeSnapshotSystemTrace() {
-    // If a background system trace is happening and is marked as "suitable for
-    // bugreport" (i.e. bugreport_score > 0 in the trace config), this command
-    // will stop it and serialize into SYSTEM_TRACE_SNAPSHOT. In the (likely)
-    // case that no trace is ongoing, this command is a no-op.
-    // Note: this should not be enqueued as we need to freeze the trace before
-    // dumpstate starts. Otherwise the trace ring buffers will contain mostly
-    // the dumpstate's own activity which is irrelevant.
-    int res = RunCommand(
-        "SERIALIZE PERFETTO TRACE",
-        {"perfetto", "--save-for-bugreport"},
-        CommandOptions::WithTimeout(10)
-            .DropRoot()
-            .CloseAllFileDescriptorsOnExec()
-            .Build());
-    has_system_trace_ = res == 0;
-    // MaybeAddSystemTraceToZip() will take care of copying the trace in the zip
-    // file in the later stages.
+std::future<std::string> Dumpstate::MaybeSnapshotSystemTraceAsync() {
+    // When capturing traces via bugreport handler (BH), this function will be invoked twice:
+    // 1) When BH invokes IDumpstate::PreDumpUiData()
+    // 2) When BH invokes IDumpstate::startBugreport(flags = BUGREPORT_USE_PREDUMPED_UI_DATA)
+    // In this case we don't want to re-invoke perfetto in step 2.
+    // In all other standard invocation states, this function is invoked once
+    // without the flag BUGREPORT_USE_PREDUMPED_UI_DATA.
+    // This function must run asynchronously to avoid delaying MaybeTakeEarlyScreenshot() in the
+    // standard invocation states (b/316110955).
+    if (options_->use_predumped_ui_data) {
+        return {};
+    }
+
+    // Create temporary file for the command's output
+    std::string outPath = ds.bugreport_internal_dir_ + "/tmp_serialize_perfetto_trace";
+    auto outFd = android::base::unique_fd(TEMP_FAILURE_RETRY(
+        open(outPath.c_str(), O_WRONLY | O_CREAT | O_TRUNC | O_CLOEXEC | O_NOFOLLOW,
+             S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH)));
+    if (outFd < 0) {
+        MYLOGE("Could not open %s to serialize perfetto trace.\n", outPath.c_str());
+        return {};
+    }
+
+    // If a stale file exists already, remove it.
+    unlink(SYSTEM_TRACE_SNAPSHOT);
+
+    MYLOGI("Launching async '%s'", SERIALIZE_PERFETTO_TRACE_TASK.c_str())
+    return std::async(
+        std::launch::async, [this, outPath = std::move(outPath), outFd = std::move(outFd)] {
+            // If a background system trace is happening and is marked as "suitable for
+            // bugreport" (i.e. bugreport_score > 0 in the trace config), this command
+            // will stop it and serialize into SYSTEM_TRACE_SNAPSHOT. In the (likely)
+            // case that no trace is ongoing, this command is a no-op.
+            // Note: this should not be enqueued as we need to freeze the trace before
+            // dumpstate starts. Otherwise the trace ring buffers will contain mostly
+            // the dumpstate's own activity which is irrelevant.
+            RunCommand(
+                SERIALIZE_PERFETTO_TRACE_TASK, {"perfetto", "--save-for-bugreport"},
+                CommandOptions::WithTimeout(10).DropRoot().CloseAllFileDescriptorsOnExec().Build(),
+                false, outFd);
+            // MaybeAddSystemTraceToZip() will take care of copying the trace in the zip
+            // file in the later stages.
+
+            return outPath;
+        });
+}
+
+void Dumpstate::MaybeWaitForSnapshotSystemTrace(std::future<std::string> task) {
+    if (!task.valid()) {
+        return;
+    }
+
+    WaitForTask(std::move(task), SERIALIZE_PERFETTO_TRACE_TASK, STDOUT_FILENO);
 }
 
 void Dumpstate::MaybeSnapshotUiTraces() {
@@ -3372,16 +3462,24 @@
         return;
     }
 
-    const std::vector<std::vector<std::string>> dumpTracesForBugReportCommands = {
-        {"dumpsys", "activity", "service", "SystemUIService", "WMShell", "protolog",
-         "save-for-bugreport"},
-        {"dumpsys", "activity", "service", "SystemUIService", "WMShell", "transitions", "tracing",
-         "save-for-bugreport"},
+    std::vector<std::vector<std::string>> dumpTracesForBugReportCommands = {
         {"cmd", "input_method", "tracing", "save-for-bugreport"},
         {"cmd", "window", "tracing", "save-for-bugreport"},
         {"cmd", "window", "shell", "tracing", "save-for-bugreport"},
     };
 
+    if (!android_tracing_perfetto_transition_tracing()) {
+        dumpTracesForBugReportCommands.push_back({"dumpsys", "activity", "service",
+                                                  "SystemUIService", "WMShell", "transitions",
+                                                  "tracing", "save-for-bugreport"});
+    }
+
+    if (!android_tracing_perfetto_protolog_tracing()) {
+        dumpTracesForBugReportCommands.push_back({"dumpsys", "activity", "service",
+                                                  "SystemUIService", "WMShell", "protolog",
+                                                  "save-for-bugreport"});
+    }
+
     for (const auto& command : dumpTracesForBugReportCommands) {
         RunCommand(
             // Empty name because it's not intended to be classified as a bugreport section.
@@ -3389,33 +3487,6 @@
             "", command,
             CommandOptions::WithTimeout(10).Always().DropRoot().RedirectStderr().Build());
     }
-
-    // This command needs to be run as root
-    static const auto SURFACEFLINGER_COMMAND_SAVE_ALL_TRACES = std::vector<std::string> {
-        "service", "call", "SurfaceFlinger", "1042"
-    };
-    // Empty name because it's not intended to be classified as a bugreport section.
-    // Actual tracing files can be found in "/data/misc/wmtrace/" in the bugreport.
-    RunCommand(
-        "", SURFACEFLINGER_COMMAND_SAVE_ALL_TRACES,
-        CommandOptions::WithTimeout(10).Always().AsRoot().RedirectStderr().Build());
-}
-
-void Dumpstate::MaybePostProcessUiTraces() {
-    if (PropertiesHelper::IsUserBuild()) {
-        return;
-    }
-
-    RunCommand(
-        // Empty name because it's not intended to be classified as a bugreport section.
-        // Actual tracing files can be found in "/data/misc/wmtrace/" in the bugreport.
-        "", {
-            "/system/xbin/su", "system",
-            "/system/bin/layertracegenerator",
-            "/data/misc/wmtrace/transactions_trace.winscope",
-            "/data/misc/wmtrace/layers_trace_from_transactions.winscope"
-        },
-        CommandOptions::WithTimeout(120).Always().RedirectStderr().Build());
 }
 
 void Dumpstate::MaybeAddUiTracesToZip() {
@@ -4126,14 +4197,14 @@
 }
 
 int read_file_as_long(const char *path, long int *output) {
-    int fd = TEMP_FAILURE_RETRY(open(path, O_RDONLY | O_NONBLOCK | O_CLOEXEC));
-    if (fd < 0) {
+    android::base::unique_fd fd(TEMP_FAILURE_RETRY(open(path, O_RDONLY | O_NONBLOCK | O_CLOEXEC)));
+    if (fd.get() < 0) {
         int err = errno;
         MYLOGE("Error opening file descriptor for %s: %s\n", path, strerror(err));
         return -1;
     }
     char buffer[50];
-    ssize_t bytes_read = TEMP_FAILURE_RETRY(read(fd, buffer, sizeof(buffer)));
+    ssize_t bytes_read = TEMP_FAILURE_RETRY(read(fd.get(), buffer, sizeof(buffer)));
     if (bytes_read == -1) {
         MYLOGE("Error reading file %s: %s\n", path, strerror(errno));
         return -2;
diff --git a/cmds/dumpstate/dumpstate.h b/cmds/dumpstate/dumpstate.h
index 8a31c31..46d949e 100644
--- a/cmds/dumpstate/dumpstate.h
+++ b/cmds/dumpstate/dumpstate.h
@@ -201,6 +201,7 @@
         BUGREPORT_WEAR = android::os::IDumpstate::BUGREPORT_MODE_WEAR,
         BUGREPORT_TELEPHONY = android::os::IDumpstate::BUGREPORT_MODE_TELEPHONY,
         BUGREPORT_WIFI = android::os::IDumpstate::BUGREPORT_MODE_WIFI,
+        BUGREPORT_ONBOARDING = android::os::IDumpstate::BUGREPORT_MODE_ONBOARDING,
         BUGREPORT_DEFAULT = android::os::IDumpstate::BUGREPORT_MODE_DEFAULT
     };
 
@@ -209,7 +210,9 @@
         BUGREPORT_USE_PREDUMPED_UI_DATA =
           android::os::IDumpstate::BUGREPORT_FLAG_USE_PREDUMPED_UI_DATA,
         BUGREPORT_FLAG_DEFER_CONSENT =
-          android::os::IDumpstate::BUGREPORT_FLAG_DEFER_CONSENT
+          android::os::IDumpstate::BUGREPORT_FLAG_DEFER_CONSENT,
+          BUGREPORT_FLAG_KEEP_BUGREPORT_ON_RETRIEVAL =
+                    android::os::IDumpstate::BUGREPORT_FLAG_KEEP_BUGREPORT_ON_RETRIEVAL
     };
 
     static android::os::dumpstate::CommandOptions DEFAULT_DUMPSYS;
@@ -360,7 +363,8 @@
      *
      * Initialize() dumpstate before calling this method.
      */
-    RunStatus Retrieve(int32_t calling_uid, const std::string& calling_package);
+    RunStatus Retrieve(int32_t calling_uid, const std::string& calling_package,
+                        const bool keep_bugreport_on_retrieval);
 
 
 
@@ -412,6 +416,7 @@
         bool show_header_only = false;
         bool telephony_only = false;
         bool wifi_only = false;
+        bool onboarding_only = false;
         // Trimmed-down version of dumpstate to only include whitelisted logs.
         bool limited_only = false;
         // Whether progress updates should be published.
@@ -471,11 +476,6 @@
     // Whether it should take an screenshot earlier in the process.
     bool do_early_screenshot_ = false;
 
-    // This is set to true when the trace snapshot request in the early call to
-    // MaybeSnapshotSystemTrace(). When this is true, the later stages of
-    // dumpstate will append the trace to the zip archive.
-    bool has_system_trace_ = false;
-
     std::unique_ptr<Progress> progress_;
 
     // When set, defines a socket file-descriptor use to report progress to bugreportz
@@ -526,6 +526,9 @@
     // List of open ANR dump files.
     std::vector<DumpData> anr_data_;
 
+    // List of open Java traces files in the anr directory.
+    std::vector<DumpData> anr_trace_data_;
+
     // List of open shutdown checkpoint files.
     std::vector<DumpData> shutdown_checkpoints_;
 
@@ -560,15 +563,16 @@
 
   private:
     RunStatus RunInternal(int32_t calling_uid, const std::string& calling_package);
-    RunStatus RetrieveInternal(int32_t calling_uid, const std::string& calling_package);
+    RunStatus RetrieveInternal(int32_t calling_uid, const std::string& calling_package,
+                                const bool keep_bugreport_on_retrieval);
 
     RunStatus DumpstateDefaultAfterCritical();
     RunStatus dumpstate();
 
     void MaybeTakeEarlyScreenshot();
-    void MaybeSnapshotSystemTrace();
+    std::future<std::string> MaybeSnapshotSystemTraceAsync();
+    void MaybeWaitForSnapshotSystemTrace(std::future<std::string> task);
     void MaybeSnapshotUiTraces();
-    void MaybePostProcessUiTraces();
     void MaybeAddUiTracesToZip();
 
     void onUiIntensiveBugreportDumpsFinished(int32_t calling_uid);
diff --git a/cmds/dumpstate/tests/dumpstate_test.cpp b/cmds/dumpstate/tests/dumpstate_test.cpp
index a417837..2afabed 100644
--- a/cmds/dumpstate/tests/dumpstate_test.cpp
+++ b/cmds/dumpstate/tests/dumpstate_test.cpp
@@ -16,23 +16,7 @@
 
 #define LOG_TAG "dumpstate_test"
 
-#include "DumpstateInternal.h"
-#include "DumpstateService.h"
-#include "android/os/BnDumpstate.h"
 #include "dumpstate.h"
-#include "DumpPool.h"
-
-#include <gmock/gmock.h>
-#include <gmock/gmock-matchers.h>
-#include <gtest/gtest.h>
-
-#include <fcntl.h>
-#include <libgen.h>
-#include <signal.h>
-#include <sys/types.h>
-#include <unistd.h>
-#include <filesystem>
-#include <thread>
 
 #include <aidl/android/hardware/dumpstate/IDumpstateDevice.h>
 #include <android-base/file.h>
@@ -41,10 +25,27 @@
 #include <android-base/strings.h>
 #include <android-base/unique_fd.h>
 #include <android/hardware/dumpstate/1.1/types.h>
+#include <android_tracing.h>
 #include <cutils/log.h>
 #include <cutils/properties.h>
+#include <fcntl.h>
+#include <gmock/gmock-matchers.h>
+#include <gmock/gmock.h>
+#include <gtest/gtest.h>
+#include <libgen.h>
+#include <signal.h>
+#include <sys/types.h>
+#include <unistd.h>
 #include <ziparchive/zip_archive.h>
 
+#include <filesystem>
+#include <thread>
+
+#include "DumpPool.h"
+#include "DumpstateInternal.h"
+#include "DumpstateService.h"
+#include "android/os/BnDumpstate.h"
+
 namespace android {
 namespace os {
 namespace dumpstate {
@@ -999,11 +1000,13 @@
 
 TEST_F(DumpstateTest, PreDumpUiData) {
     // These traces are always enabled, i.e. they are always pre-dumped
-    const std::vector<std::filesystem::path> uiTraces = {
-        std::filesystem::path{"/data/misc/wmtrace/transactions_trace.winscope"},
-        std::filesystem::path{"/data/misc/wmtrace/wm_transition_trace.winscope"},
-        std::filesystem::path{"/data/misc/wmtrace/shell_transition_trace.winscope"},
-    };
+    std::vector<std::filesystem::path> uiTraces;
+    if (!android_tracing_perfetto_transition_tracing()) {
+        uiTraces.push_back(
+            std::filesystem::path{"/data/misc/wmtrace/wm_transition_trace.winscope"});
+        uiTraces.push_back(
+            std::filesystem::path{"/data/misc/wmtrace/shell_transition_trace.winscope"});
+    }
 
     for (const auto traceFile : uiTraces) {
         std::system(("rm -f " + traceFile.string()).c_str());
diff --git a/cmds/dumpsys/OWNERS b/cmds/dumpsys/OWNERS
index 97a63ca..03143ae 100644
--- a/cmds/dumpsys/OWNERS
+++ b/cmds/dumpsys/OWNERS
@@ -1,6 +1,6 @@
 set noparent
 
-gavincorkery@google.com
+ronish@google.com
 nandana@google.com
 jsharkey@android.com
 
diff --git a/cmds/dumpsys/dumpsys.cpp b/cmds/dumpsys/dumpsys.cpp
index 3d2bdf1..6c4e4b3 100644
--- a/cmds/dumpsys/dumpsys.cpp
+++ b/cmds/dumpsys/dumpsys.cpp
@@ -543,7 +543,7 @@
 
     if ((status == TIMED_OUT) && (!asProto)) {
         std::string msg = StringPrintf("\n*** SERVICE '%s' DUMP TIMEOUT (%llums) EXPIRED ***\n\n",
-                                       String8(serviceName).string(), timeout.count());
+                                       String8(serviceName).c_str(), timeout.count());
         WriteStringToFd(msg, fd);
     }
 
@@ -562,6 +562,6 @@
     oss << std::put_time(&finish_tm, "%Y-%m-%d %H:%M:%S");
     std::string msg =
         StringPrintf("--------- %.3fs was the duration of dumpsys %s, ending at: %s\n",
-                     elapsedDuration.count(), String8(serviceName).string(), oss.str().c_str());
+                     elapsedDuration.count(), String8(serviceName).c_str(), oss.str().c_str());
     WriteStringToFd(msg, fd);
 }
diff --git a/cmds/evemu-record/Android.bp b/cmds/evemu-record/Android.bp
new file mode 100644
index 0000000..1edacec
--- /dev/null
+++ b/cmds/evemu-record/Android.bp
@@ -0,0 +1,13 @@
+package {
+    default_applicable_licenses: ["frameworks_native_license"],
+}
+
+rust_binary {
+    name: "evemu-record",
+    srcs: ["main.rs"],
+    rustlibs: [
+        "libclap",
+        "liblibc",
+        "libnix",
+    ],
+}
diff --git a/cmds/evemu-record/OWNERS b/cmds/evemu-record/OWNERS
new file mode 100644
index 0000000..c88bfe9
--- /dev/null
+++ b/cmds/evemu-record/OWNERS
@@ -0,0 +1 @@
+include platform/frameworks/base:/INPUT_OWNERS
diff --git a/cmds/evemu-record/README.md b/cmds/evemu-record/README.md
new file mode 100644
index 0000000..5d16d51
--- /dev/null
+++ b/cmds/evemu-record/README.md
@@ -0,0 +1,48 @@
+# `evemu-record`
+
+This is a Rust implementation of the `evemu-record` command from the [FreeDesktop project's evemu
+suite][FreeDesktop]. It records the descriptor and events produced by a single input device in a
+[simple text-based format][format] that can be replayed using the [`uinput` command on
+Android][uinput] or the FreeDesktop evemu tools on other Linux-based platforms. It is included by
+default with `userdebug` and `eng` builds of Android.
+
+The command-line interface is the same as that of the FreeDesktop version, except for
+Android-specific features. For usage instructions, run `evemu-record --help`.
+
+## Usage example
+
+From a computer connected to the device over ADB, you can start a recording:
+
+```
+$ adb shell evemu-record > my-recording.evemu
+Available devices:
+/dev/input/event0:      gpio_keys
+/dev/input/event1:      s2mpg12-power-keys
+/dev/input/event2:      NVTCapacitiveTouchScreen
+/dev/input/event3:      NVTCapacitivePen
+/dev/input/event4:      uinput-folio
+/dev/input/event5:      ACME Touchpad
+Select the device event number [0-5]: 5
+```
+
+...then use the input device for a while, and press Ctrl+C to finish. You will now have a
+`my-recording.evemu` file that you can examine in a text editor. To replay it, use the [`uinput`
+command][uinput]:
+
+```
+$ adb shell uinput - < my-recording.evemu
+```
+
+## Android-specific features
+
+### Timestamp bases
+
+By default, event timestamps are recorded relative to the time of the first event received during
+the recording. Passing `--timestamp-base=boot` causes the timestamps to be recorded relative to the
+system boot time instead. While this does not affect the playback of the recording, it can be useful
+for matching recorded events with other logs that use such timestamps, such as `dmesg` or the
+touchpad gesture debug logs emitted by `TouchpadInputMapper`.
+
+[FreeDesktop]: https://gitlab.freedesktop.org/libevdev/evemu
+[format]: https://gitlab.freedesktop.org/libevdev/evemu#device-description-format
+[uinput]: https://cs.android.com/android/platform/superproject/main/+/main:frameworks/base/cmds/uinput/README.md
diff --git a/cmds/evemu-record/evdev.rs b/cmds/evemu-record/evdev.rs
new file mode 100644
index 0000000..35feea1
--- /dev/null
+++ b/cmds/evemu-record/evdev.rs
@@ -0,0 +1,299 @@
+/*
+ * Copyright 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//! Wrappers for the Linux evdev APIs.
+
+use std::fs::File;
+use std::io;
+use std::mem;
+use std::os::fd::{AsRawFd, OwnedFd};
+use std::path::Path;
+
+use libc::c_int;
+use nix::sys::time::TimeVal;
+
+pub const SYN_CNT: usize = 0x10;
+pub const KEY_CNT: usize = 0x300;
+pub const REL_CNT: usize = 0x10;
+pub const ABS_CNT: usize = 0x40;
+pub const MSC_CNT: usize = 0x08;
+pub const SW_CNT: usize = 0x11;
+pub const LED_CNT: usize = 0x10;
+pub const SND_CNT: usize = 0x08;
+pub const REP_CNT: usize = 0x02;
+
+// Disable naming warnings, as these are supposed to match the EV_ constants in input-event-codes.h.
+#[allow(non_camel_case_types)]
+// Some of these types aren't referenced for evemu purposes, but are included for completeness.
+#[allow(dead_code)]
+#[derive(Clone, Copy, Debug, Eq, PartialEq)]
+#[repr(u16)]
+pub enum EventType {
+    SYN = 0x00,
+    KEY = 0x01,
+    REL = 0x02,
+    ABS = 0x03,
+    MSC = 0x04,
+    SW = 0x05,
+    LED = 0x11,
+    SND = 0x12,
+    REP = 0x14,
+    FF = 0x15,
+    PWR = 0x16,
+    FF_STATUS = 0x17,
+}
+
+impl EventType {
+    fn code_count(&self) -> usize {
+        match self {
+            EventType::SYN => SYN_CNT,
+            EventType::KEY => KEY_CNT,
+            EventType::REL => REL_CNT,
+            EventType::ABS => ABS_CNT,
+            EventType::MSC => MSC_CNT,
+            EventType::SW => SW_CNT,
+            EventType::LED => LED_CNT,
+            EventType::SND => SND_CNT,
+            EventType::REP => REP_CNT,
+            _ => {
+                panic!("Event type {self:?} does not have a defined code count.");
+            }
+        }
+    }
+}
+
+pub const EVENT_TYPES_WITH_BITMAPS: [EventType; 7] = [
+    EventType::KEY,
+    EventType::REL,
+    EventType::ABS,
+    EventType::MSC,
+    EventType::SW,
+    EventType::LED,
+    EventType::SND,
+];
+
+const INPUT_PROP_CNT: usize = 32;
+
+/// The `ioctl_*!` macros create public functions by default, so this module makes them private.
+mod ioctl {
+    use nix::{ioctl_read, ioctl_read_buf};
+
+    ioctl_read!(eviocgid, b'E', 0x02, super::DeviceId);
+    ioctl_read_buf!(eviocgname, b'E', 0x06, u8);
+    ioctl_read_buf!(eviocgprop, b'E', 0x09, u8);
+}
+
+#[derive(Default)]
+#[repr(C)]
+pub struct DeviceId {
+    pub bus_type: u16,
+    pub vendor: u16,
+    pub product: u16,
+    pub version: u16,
+}
+
+#[derive(Default)]
+#[repr(C)]
+pub struct AbsoluteAxisInfo {
+    pub value: i32,
+    pub minimum: i32,
+    pub maximum: i32,
+    pub fuzz: i32,
+    pub flat: i32,
+    pub resolution: i32,
+}
+
+#[repr(C)]
+pub struct InputEvent {
+    pub time: TimeVal,
+    pub type_: u16,
+    pub code: u16,
+    pub value: i32,
+}
+
+impl InputEvent {
+    pub fn offset_time_by(&self, offset: TimeVal) -> InputEvent {
+        InputEvent { time: self.time - offset, ..*self }
+    }
+}
+
+impl Default for InputEvent {
+    fn default() -> Self {
+        InputEvent { time: TimeVal::new(0, 0), type_: 0, code: 0, value: 0 }
+    }
+}
+
+/// An object representing an input device using Linux's evdev protocol.
+pub struct Device {
+    fd: OwnedFd,
+}
+
+/// # Safety
+///
+/// `ioctl` must be safe to call with the given file descriptor and a pointer to a buffer of
+/// `initial_buf_size` `u8`s.
+unsafe fn buf_from_ioctl(
+    ioctl: unsafe fn(c_int, &mut [u8]) -> nix::Result<c_int>,
+    fd: &OwnedFd,
+    initial_buf_size: usize,
+) -> Result<Vec<u8>, nix::errno::Errno> {
+    let mut buf = vec![0; initial_buf_size];
+    // SAFETY:
+    // Here we're relying on the safety guarantees for `ioctl` made by the caller.
+    match unsafe { ioctl(fd.as_raw_fd(), buf.as_mut_slice()) } {
+        Ok(len) if len < 0 => {
+            panic!("ioctl returned invalid length {len}");
+        }
+        Ok(len) => {
+            buf.truncate(len as usize);
+            Ok(buf)
+        }
+        Err(err) => Err(err),
+    }
+}
+
+impl Device {
+    /// Opens a device from the evdev node at the given path.
+    pub fn open(path: &Path) -> io::Result<Device> {
+        Ok(Device { fd: OwnedFd::from(File::open(path)?) })
+    }
+
+    /// Returns the name of the device, as set by the relevant kernel driver.
+    pub fn name(&self) -> Result<String, nix::errno::Errno> {
+        // There's no official maximum length for evdev device names. The Linux HID driver
+        // currently supports names of at most 151 bytes (128 from the device plus a suffix of up
+        // to 23 bytes). 256 seems to be the buffer size most commonly used in evdev bindings, so
+        // we use it here.
+        //
+        // SAFETY:
+        // We know that fd is a valid file descriptor as it comes from a File that we have open.
+        //
+        // The ioctl_read_buf macro prevents the retrieved data from overflowing the buffer created
+        // by buf_from_ioctl by passing in the size to the ioctl, meaning that the kernel's
+        // str_to_user function will truncate the string to that length.
+        let mut buf = unsafe { buf_from_ioctl(ioctl::eviocgname, &self.fd, 256)? };
+        assert!(!buf.is_empty(), "buf is too short for an empty null-terminated string");
+        assert_eq!(buf.pop().unwrap(), 0, "buf is not a null-terminated string");
+        Ok(String::from_utf8_lossy(buf.as_slice()).into_owned())
+    }
+
+    pub fn ids(&self) -> Result<DeviceId, nix::errno::Errno> {
+        let mut ids = DeviceId::default();
+        // SAFETY:
+        // We know that fd is a valid file descriptor as it comes from a File that we have open.
+        //
+        // We know that the pointer to ids is valid because we just allocated it.
+        unsafe { ioctl::eviocgid(self.fd.as_raw_fd(), &mut ids) }.map(|_| ids)
+    }
+
+    pub fn properties_bitmap(&self) -> Result<Vec<u8>, nix::errno::Errno> {
+        let buf_size = (INPUT_PROP_CNT + 7) / 8;
+        // SAFETY:
+        // We know that fd is a valid file descriptor as it comes from a File that we have open.
+        //
+        // The ioctl_read_buf macro prevents the retrieved data from overflowing the buffer created
+        // by buf_from_ioctl by passing in the size to the ioctl, meaning that the kernel's
+        // str_to_user function will truncate the string to that length.
+        unsafe { buf_from_ioctl(ioctl::eviocgprop, &self.fd, buf_size) }
+    }
+
+    pub fn bitmap_for_event_type(&self, event_type: EventType) -> nix::Result<Vec<u8>> {
+        let buf_size = (event_type.code_count() + 7) / 8;
+        let mut buf = vec![0; buf_size];
+
+        // The EVIOCGBIT ioctl can't be bound using ioctl_read_buf! like the others, since it uses
+        // part of its ioctl code as an additional parameter, for the event type. Hence this unsafe
+        // block is a manual expansion of ioctl_read_buf!.
+        //
+        // SAFETY:
+        // We know that fd is a valid file descriptor as it comes from a File that we have open.
+        //
+        // We prevent the retrieved data from overflowing buf by passing in the size of buf to the
+        // ioctl, meaning that the kernel's str_to_user function will truncate the string to that
+        // length. We also panic if the ioctl returns a length longer than buf, hopefully before the
+        // overflow can do any damage.
+        match nix::errno::Errno::result(unsafe {
+            libc::ioctl(
+                self.fd.as_raw_fd(),
+                nix::request_code_read!(b'E', 0x20 + event_type as u16, buf.len())
+                    as nix::sys::ioctl::ioctl_num_type,
+                buf.as_mut_ptr(),
+            )
+        }) {
+            Ok(len) if len < 0 => {
+                panic!("EVIOCGBIT returned invalid length {len} for event type {event_type:?}");
+            }
+            Ok(len) => {
+                buf.truncate(len as usize);
+                Ok(buf)
+            }
+            Err(err) => Err(err),
+        }
+    }
+
+    pub fn supported_axes_of_type(&self, event_type: EventType) -> nix::Result<Vec<u16>> {
+        let mut axes = Vec::new();
+        for (i, byte_ref) in self.bitmap_for_event_type(event_type)?.iter().enumerate() {
+            let mut byte = *byte_ref;
+            for j in 0..8 {
+                if byte & 1 == 1 {
+                    axes.push((i * 8 + j) as u16);
+                }
+                byte >>= 1;
+            }
+        }
+        Ok(axes)
+    }
+
+    pub fn absolute_axis_info(&self, axis: u16) -> nix::Result<AbsoluteAxisInfo> {
+        let mut info = AbsoluteAxisInfo::default();
+        // The EVIOCGABS ioctl can't be bound using ioctl_read! since it uses part of its ioctl code
+        // as an additional parameter, for the axis code. Hence this unsafe block is a manual
+        // expansion of ioctl_read!.
+        //
+        // SAFETY:
+        // We know that fd is a valid file descriptor as it comes from a File that we have open.
+        //
+        // We know that the pointer to info is valid because we just allocated it.
+        nix::errno::Errno::result(unsafe {
+            nix::libc::ioctl(
+                self.fd.as_raw_fd(),
+                nix::request_code_read!(b'E', 0x40 + axis, mem::size_of::<AbsoluteAxisInfo>()),
+                &mut info,
+            )
+        })
+        .map(|_| info)
+    }
+
+    pub fn read_event(&self) -> nix::Result<InputEvent> {
+        let mut event = InputEvent::default();
+
+        // SAFETY:
+        // We know that fd is a valid file descriptor as it comes from a File that we have open.
+        //
+        // We know that the pointer to event is valid because we just allocated it, and that the
+        // data structures match up because InputEvent is repr(C) and all its members are repr(C)
+        // or primitives that support all representations without niches.
+        nix::errno::Errno::result(unsafe {
+            libc::read(
+                self.fd.as_raw_fd(),
+                &mut event as *mut _ as *mut std::ffi::c_void,
+                mem::size_of::<InputEvent>(),
+            )
+        })
+        .map(|_| event)
+    }
+}
diff --git a/cmds/evemu-record/main.rs b/cmds/evemu-record/main.rs
new file mode 100644
index 0000000..db3fd77
--- /dev/null
+++ b/cmds/evemu-record/main.rs
@@ -0,0 +1,213 @@
+/*
+ * Copyright 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//! A Rust implementation of the evemu-record command from the [FreeDesktop evemu suite][evemu] of
+//! tools.
+//!
+//! [evemu]: https://gitlab.freedesktop.org/libevdev/evemu
+
+use std::cmp;
+use std::error::Error;
+use std::fs;
+use std::io;
+use std::io::{BufRead, Write};
+use std::path::PathBuf;
+
+use clap::{Parser, ValueEnum};
+use nix::sys::time::TimeVal;
+
+mod evdev;
+
+/// Records evdev events from an input device in a format compatible with the FreeDesktop evemu
+/// library.
+#[derive(Parser, Debug)]
+struct Args {
+    /// The path to the input device to record. If omitted, offers a list of devices to choose from.
+    device: Option<PathBuf>,
+    /// The file to save the recording to. Defaults to standard output.
+    output_file: Option<PathBuf>,
+
+    /// The base time that timestamps should be relative to (Android-specific extension)
+    #[arg(long, value_enum, default_value_t = TimestampBase::FirstEvent)]
+    timestamp_base: TimestampBase,
+}
+
+#[derive(Clone, Debug, ValueEnum)]
+enum TimestampBase {
+    /// The first event received from the device.
+    FirstEvent,
+
+    /// The time when the system booted.
+    Boot,
+}
+
+fn get_choice(max: u32) -> u32 {
+    fn read_u32() -> Result<u32, std::num::ParseIntError> {
+        io::stdin().lock().lines().next().unwrap().unwrap().parse::<u32>()
+    }
+    let mut choice = read_u32();
+    while choice.is_err() || choice.clone().unwrap() > max {
+        eprint!("Enter a number between 0 and {max} inclusive: ");
+        choice = read_u32();
+    }
+    choice.unwrap()
+}
+
+fn pick_input_device() -> Result<PathBuf, io::Error> {
+    eprintln!("Available devices:");
+    let mut entries =
+        fs::read_dir("/dev/input")?.filter_map(|entry| entry.ok()).collect::<Vec<_>>();
+    entries.sort_by_key(|entry| entry.path());
+    let mut highest_number = 0;
+    for entry in entries {
+        let path = entry.path();
+        let file_name = path.file_name().unwrap().to_str().unwrap();
+        if path.is_dir() || !file_name.starts_with("event") {
+            continue;
+        }
+        let number = file_name.strip_prefix("event").unwrap().parse::<u32>();
+        if number.is_err() {
+            continue;
+        }
+        let number = number.unwrap();
+        match evdev::Device::open(path.as_path()) {
+            Ok(dev) => {
+                highest_number = cmp::max(highest_number, number);
+                eprintln!(
+                    "{}:\t{}",
+                    path.display(),
+                    dev.name().unwrap_or("[could not read name]".to_string()),
+                );
+            }
+            Err(_) => {
+                eprintln!("Couldn't open {}", path.display());
+            }
+        }
+    }
+    eprint!("Select the device event number [0-{highest_number}]: ");
+    let choice = get_choice(highest_number);
+    Ok(PathBuf::from(format!("/dev/input/event{choice}")))
+}
+
+fn print_device_description(
+    device: &evdev::Device,
+    output: &mut impl Write,
+) -> Result<(), Box<dyn Error>> {
+    // TODO(b/302297266): report LED and SW states, then bump the version to EVEMU 1.3.
+    writeln!(output, "# EVEMU 1.2")?;
+    writeln!(output, "N: {}", device.name()?)?;
+
+    let ids = device.ids()?;
+    writeln!(
+        output,
+        "I: {:04x} {:04x} {:04x} {:04x}",
+        ids.bus_type, ids.vendor, ids.product, ids.version,
+    )?;
+
+    fn print_in_8_byte_chunks(
+        output: &mut impl Write,
+        prefix: &str,
+        data: &[u8],
+    ) -> Result<(), io::Error> {
+        for (i, byte) in data.iter().enumerate() {
+            if i % 8 == 0 {
+                write!(output, "{prefix}")?;
+            }
+            write!(output, " {:02x}", byte)?;
+            if (i + 1) % 8 == 0 {
+                writeln!(output)?;
+            }
+        }
+        if data.len() % 8 != 0 {
+            for _ in (data.len() % 8)..8 {
+                write!(output, " 00")?;
+            }
+            writeln!(output)?;
+        }
+        Ok(())
+    }
+
+    let props = device.properties_bitmap()?;
+    print_in_8_byte_chunks(output, "P:", &props)?;
+
+    // The SYN event type can't be queried through the EVIOCGBIT ioctl, so just hard-code it to
+    // SYN_REPORT, SYN_CONFIG, and SYN_DROPPED.
+    writeln!(output, "B: 00 0b 00 00 00 00 00 00 00")?;
+    for event_type in evdev::EVENT_TYPES_WITH_BITMAPS {
+        let bits = device.bitmap_for_event_type(event_type)?;
+        print_in_8_byte_chunks(output, format!("B: {:02x}", event_type as u16).as_str(), &bits)?;
+    }
+
+    for axis in device.supported_axes_of_type(evdev::EventType::ABS)? {
+        let info = device.absolute_axis_info(axis)?;
+        writeln!(
+            output,
+            "A: {axis:02x} {} {} {} {} {}",
+            info.minimum, info.maximum, info.fuzz, info.flat, info.resolution
+        )?;
+    }
+    Ok(())
+}
+
+fn print_events(
+    device: &evdev::Device,
+    output: &mut impl Write,
+    timestamp_base: TimestampBase,
+) -> Result<(), Box<dyn Error>> {
+    fn print_event(output: &mut impl Write, event: &evdev::InputEvent) -> Result<(), io::Error> {
+        // TODO(b/302297266): Translate events into human-readable names and add those as comments.
+        writeln!(
+            output,
+            "E: {}.{:06} {:04x} {:04x} {:04}",
+            event.time.tv_sec(),
+            event.time.tv_usec(),
+            event.type_,
+            event.code,
+            event.value,
+        )?;
+        Ok(())
+    }
+    let event = device.read_event()?;
+    let start_time = match timestamp_base {
+        // Due to a bug in the C implementation of evemu-play [0] that has since become part of the
+        // API, the timestamp of the first event in a recording shouldn't be exactly 0.0 seconds,
+        // so offset it by 1µs.
+        //
+        // [0]: https://gitlab.freedesktop.org/libevdev/evemu/-/commit/eba96a4d2be7260b5843e65c4b99c8b06a1f4c9d
+        TimestampBase::FirstEvent => event.time - TimeVal::new(0, 1),
+        TimestampBase::Boot => TimeVal::new(0, 0),
+    };
+    print_event(output, &event.offset_time_by(start_time))?;
+    loop {
+        let event = device.read_event()?;
+        print_event(output, &event.offset_time_by(start_time))?;
+    }
+}
+
+fn main() -> Result<(), Box<dyn Error>> {
+    let args = Args::parse();
+
+    let device_path = args.device.unwrap_or_else(|| pick_input_device().unwrap());
+
+    let device = evdev::Device::open(device_path.as_path())?;
+    let mut output = match args.output_file {
+        Some(path) => Box::new(fs::File::create(path)?) as Box<dyn Write>,
+        None => Box::new(io::stdout().lock()),
+    };
+    print_device_description(&device, &mut output)?;
+    print_events(&device, &mut output, args.timestamp_base)?;
+    Ok(())
+}
diff --git a/cmds/flatland/Android.bp b/cmds/flatland/Android.bp
new file mode 100644
index 0000000..39a0d75
--- /dev/null
+++ b/cmds/flatland/Android.bp
@@ -0,0 +1,54 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package {
+    // See: http://go/android-license-faq
+    default_applicable_licenses: [
+        "frameworks_native_license",
+    ],
+}
+
+cc_benchmark {
+    name: "flatland",
+    auto_gen_config: false,
+    srcs: [
+        "Composers.cpp",
+        "GLHelper.cpp",
+        "Renderers.cpp",
+        "Main.cpp",
+    ],
+    cflags: [
+        "-Wall",
+        "-Werror",
+    ],
+    compile_multilib: "both",
+    multilib: {
+        lib32: {
+            stem: "flatland",
+        },
+        lib64: {
+            stem: "flatland64",
+        },
+    },
+    shared_libs: [
+        "libEGL",
+        "libGLESv2",
+        "libcutils",
+        "libgui",
+        "libui",
+        "libutils",
+    ],
+}
diff --git a/cmds/flatland/Android.mk b/cmds/flatland/Android.mk
deleted file mode 100644
index 754a99c..0000000
--- a/cmds/flatland/Android.mk
+++ /dev/null
@@ -1,32 +0,0 @@
-local_target_dir := $(TARGET_OUT_DATA)/local/tmp
-LOCAL_PATH:= $(call my-dir)
-include $(CLEAR_VARS)
-
-LOCAL_SRC_FILES:=   \
-    Composers.cpp   \
-    GLHelper.cpp    \
-    Renderers.cpp   \
-    Main.cpp        \
-
-LOCAL_CFLAGS := -Wall -Werror
-
-LOCAL_MODULE:= flatland
-LOCAL_LICENSE_KINDS:= SPDX-license-identifier-Apache-2.0
-LOCAL_LICENSE_CONDITIONS:= notice
-LOCAL_NOTICE_FILE:= $(LOCAL_PATH)/../../NOTICE
-
-LOCAL_MODULE_TAGS := tests
-
-LOCAL_MODULE_PATH := $(local_target_dir)
-LOCAL_MULTILIB := both
-LOCAL_MODULE_STEM_32 := flatland
-LOCAL_MODULE_STEM_64 := flatland64
-LOCAL_SHARED_LIBRARIES := \
-    libEGL      \
-    libGLESv2   \
-    libcutils   \
-    libgui      \
-    libui       \
-    libutils    \
-
-include $(BUILD_EXECUTABLE)
diff --git a/cmds/idlcli/vibrator.h b/cmds/idlcli/vibrator.h
index dfbb886..e100eac 100644
--- a/cmds/idlcli/vibrator.h
+++ b/cmds/idlcli/vibrator.h
@@ -74,7 +74,7 @@
 }
 
 template <typename I>
-using shared_ptr = std::result_of_t<decltype(getService<I>)&(std::string)>;
+using shared_ptr = std::invoke_result_t<decltype(getService<I>)&, std::string>;
 
 template <typename I>
 class HalWrapper {
diff --git a/cmds/installd/Android.bp b/cmds/installd/Android.bp
index ac101ec..334bae4 100644
--- a/cmds/installd/Android.bp
+++ b/cmds/installd/Android.bp
@@ -34,7 +34,6 @@
         "unique_file.cpp",
         "utils.cpp",
         "utils_default.cpp",
-        "view_compiler.cpp",
         ":installd_aidl",
     ],
     shared_libs: [
@@ -254,7 +253,6 @@
         "unique_file.cpp",
         "utils.cpp",
         "utils_default.cpp",
-        "view_compiler.cpp",
     ],
 
     static_libs: [
diff --git a/cmds/installd/CrateManager.cpp b/cmds/installd/CrateManager.cpp
index b17cba1..fd1df35 100644
--- a/cmds/installd/CrateManager.cpp
+++ b/cmds/installd/CrateManager.cpp
@@ -29,9 +29,10 @@
 #include <sys/xattr.h>
 #include <unistd.h>
 
-#include <fstream>
-#include <string>
 #include <utils.h>
+#include <fstream>
+#include <functional>
+#include <string>
 
 #include "utils.h"
 
diff --git a/cmds/installd/CrateManager.h b/cmds/installd/CrateManager.h
index 1f30b5d..d9b590f 100644
--- a/cmds/installd/CrateManager.h
+++ b/cmds/installd/CrateManager.h
@@ -25,6 +25,7 @@
 #include <sys/stat.h>
 #include <sys/types.h>
 
+#include <functional>
 #include <optional>
 #include <string>
 #include <vector>
diff --git a/cmds/installd/InstalldNativeService.cpp b/cmds/installd/InstalldNativeService.cpp
index bb6639e..4486bd6 100644
--- a/cmds/installd/InstalldNativeService.cpp
+++ b/cmds/installd/InstalldNativeService.cpp
@@ -19,6 +19,7 @@
 #include <errno.h>
 #include <fts.h>
 #include <inttypes.h>
+#include <linux/fsverity.h>
 #include <stdio.h>
 #include <stdlib.h>
 #include <string.h>
@@ -39,6 +40,7 @@
 #include <fstream>
 #include <functional>
 #include <regex>
+#include <thread>
 #include <unordered_set>
 
 #include <android-base/file.h>
@@ -51,6 +53,7 @@
 #include <android-base/unique_fd.h>
 #include <cutils/ashmem.h>
 #include <cutils/fs.h>
+#include <cutils/misc.h>
 #include <cutils/properties.h>
 #include <cutils/sched_policy.h>
 #include <linux/quota.h>
@@ -67,7 +70,6 @@
 #include "installd_deps.h"
 #include "otapreopt_utils.h"
 #include "utils.h"
-#include "view_compiler.h"
 
 #include "CacheTracker.h"
 #include "CrateManager.h"
@@ -84,6 +86,8 @@
 using android::base::ParseUint;
 using android::base::Split;
 using android::base::StringPrintf;
+using android::base::unique_fd;
+using android::os::ParcelFileDescriptor;
 using std::endl;
 
 namespace android {
@@ -229,6 +233,14 @@
     return ok();
 }
 
+binder::Status checkArgumentAppId(int32_t appId) {
+    if (FIRST_APPLICATION_UID <= appId && appId <= LAST_APPLICATION_UID) {
+        return ok();
+    }
+    return exception(binder::Status::EX_ILLEGAL_ARGUMENT,
+                     StringPrintf("appId %d is outside of the range", appId));
+}
+
 #define ENFORCE_UID(uid) {                                  \
     binder::Status status = checkUid((uid));                \
     if (!status.isOk()) {                                   \
@@ -236,6 +248,22 @@
     }                                                       \
 }
 
+// we could have tighter checks, but this is only to avoid hard errors. Negative values are defined
+// in UserHandle.java and carry specific meanings that may not be handled by certain APIs here.
+#define ENFORCE_VALID_USER(userId)                                                               \
+    {                                                                                            \
+        if (static_cast<uid_t>(userId) >= std::numeric_limits<uid_t>::max() / AID_USER_OFFSET) { \
+            return error("userId invalid: " + std::to_string(userId));                           \
+        }                                                                                        \
+    }
+
+#define ENFORCE_VALID_USER_OR_NULL(userId)             \
+    {                                                  \
+        if (static_cast<uid_t>(userId) != USER_NULL) { \
+            ENFORCE_VALID_USER(userId);                \
+        }                                              \
+    }
+
 #define CHECK_ARGUMENT_UUID(uuid) {                         \
     binder::Status status = checkArgumentUuid((uuid));      \
     if (!status.isOk()) {                                   \
@@ -273,6 +301,14 @@
         }                                                      \
     }
 
+#define CHECK_ARGUMENT_APP_ID(appId)                         \
+    {                                                        \
+        binder::Status status = checkArgumentAppId((appId)); \
+        if (!status.isOk()) {                                \
+            return status;                                   \
+        }                                                    \
+    }
+
 #ifdef GRANULAR_LOCKS
 
 /**
@@ -373,6 +409,32 @@
 
 }  // namespace
 
+binder::Status InstalldNativeService::FsveritySetupAuthToken::authenticate(
+        const ParcelFileDescriptor& authFd, int32_t uid) {
+    int open_flags = fcntl(authFd.get(), F_GETFL);
+    if (open_flags < 0) {
+        return exception(binder::Status::EX_SERVICE_SPECIFIC, "fcntl failed");
+    }
+    if ((open_flags & O_ACCMODE) != O_WRONLY && (open_flags & O_ACCMODE) != O_RDWR) {
+        return exception(binder::Status::EX_SECURITY, "Received FD with unexpected open flag");
+    }
+    if (fstat(authFd.get(), &this->mStatFromAuthFd) < 0) {
+        return exception(binder::Status::EX_SERVICE_SPECIFIC, "fstat failed");
+    }
+    if (!S_ISREG(this->mStatFromAuthFd.st_mode)) {
+        return exception(binder::Status::EX_SECURITY, "Not a regular file");
+    }
+    // Don't accept a file owned by a different app.
+    if (this->mStatFromAuthFd.st_uid != (uid_t)uid) {
+        return exception(binder::Status::EX_SERVICE_SPECIFIC, "File not owned by uid");
+    }
+    return ok();
+}
+
+bool InstalldNativeService::FsveritySetupAuthToken::isSameStat(const struct stat& st) const {
+    return memcmp(&st, &mStatFromAuthFd, sizeof(st)) == 0;
+}
+
 status_t InstalldNativeService::start() {
     IPCThreadState::self()->disableBackgroundScheduling(true);
     status_t ret = BinderService<InstalldNativeService>::publish();
@@ -409,6 +471,49 @@
     return NO_ERROR;
 }
 
+constexpr const char kXattrRestoreconInProgress[] = "user.restorecon_in_progress";
+
+static std::string lgetfilecon(const std::string& path) {
+    char* context;
+    if (::lgetfilecon(path.c_str(), &context) < 0) {
+        PLOG(ERROR) << "Failed to lgetfilecon for " << path;
+        return {};
+    }
+    std::string result{context};
+    free(context);
+    return result;
+}
+
+static bool getRestoreconInProgress(const std::string& path) {
+    bool inProgress = false;
+    if (getxattr(path.c_str(), kXattrRestoreconInProgress, &inProgress, sizeof(inProgress)) !=
+        sizeof(inProgress)) {
+        if (errno != ENODATA) {
+            PLOG(ERROR) << "Failed to check in-progress restorecon for " << path;
+        }
+        return false;
+    }
+    return inProgress;
+}
+
+struct RestoreconInProgress {
+    explicit RestoreconInProgress(const std::string& path) : mPath(path) {
+        bool inProgress = true;
+        if (setxattr(mPath.c_str(), kXattrRestoreconInProgress, &inProgress, sizeof(inProgress),
+                     0) != 0) {
+            PLOG(ERROR) << "Failed to set in-progress restorecon for " << path;
+        }
+    }
+    ~RestoreconInProgress() {
+        if (removexattr(mPath.c_str(), kXattrRestoreconInProgress) < 0) {
+            PLOG(ERROR) << "Failed to clear in-progress restorecon for " << mPath;
+        }
+    }
+
+private:
+    const std::string& mPath;
+};
+
 /**
  * Perform restorecon of the given path, but only perform recursive restorecon
  * if the label of that top-level file actually changed.  This can save us
@@ -416,54 +521,71 @@
  */
 static int restorecon_app_data_lazy(const std::string& path, const std::string& seInfo, uid_t uid,
         bool existing) {
-    int res = 0;
-    char* before = nullptr;
-    char* after = nullptr;
+    ScopedTrace tracer("restorecon-lazy");
     if (!existing) {
+        ScopedTrace tracer("new-path");
         if (selinux_android_restorecon_pkgdir(path.c_str(), seInfo.c_str(), uid,
                 SELINUX_ANDROID_RESTORECON_RECURSE) < 0) {
             PLOG(ERROR) << "Failed recursive restorecon for " << path;
-            goto fail;
+            return -1;
         }
-        return res;
+        return 0;
     }
 
-    // Note that SELINUX_ANDROID_RESTORECON_DATADATA flag is set by
-    // libselinux. Not needed here.
-    if (lgetfilecon(path.c_str(), &before) < 0) {
-        PLOG(ERROR) << "Failed before getfilecon for " << path;
-        goto fail;
-    }
-    if (selinux_android_restorecon_pkgdir(path.c_str(), seInfo.c_str(), uid, 0) < 0) {
-        PLOG(ERROR) << "Failed top-level restorecon for " << path;
-        goto fail;
-    }
-    if (lgetfilecon(path.c_str(), &after) < 0) {
-        PLOG(ERROR) << "Failed after getfilecon for " << path;
-        goto fail;
+    // Note that SELINUX_ANDROID_RESTORECON_DATADATA flag is set by libselinux. Not needed here.
+
+    // Check to see if there was an interrupted operation.
+    bool inProgress = getRestoreconInProgress(path);
+    std::string before, after;
+    if (!inProgress) {
+        if (before = lgetfilecon(path); before.empty()) {
+            PLOG(ERROR) << "Failed before getfilecon for " << path;
+            return -1;
+        }
+        if (selinux_android_restorecon_pkgdir(path.c_str(), seInfo.c_str(), uid, 0) < 0) {
+            PLOG(ERROR) << "Failed top-level restorecon for " << path;
+            return -1;
+        }
+        if (after = lgetfilecon(path); after.empty()) {
+            PLOG(ERROR) << "Failed after getfilecon for " << path;
+            return -1;
+        }
     }
 
     // If the initial top-level restorecon above changed the label, then go
     // back and restorecon everything recursively
-    if (strcmp(before, after)) {
+    if (inProgress || before != after) {
         if (existing) {
             LOG(DEBUG) << "Detected label change from " << before << " to " << after << " at "
-                    << path << "; running recursive restorecon";
+                       << path << "; running recursive restorecon";
         }
-        if (selinux_android_restorecon_pkgdir(path.c_str(), seInfo.c_str(), uid,
-                SELINUX_ANDROID_RESTORECON_RECURSE) < 0) {
-            PLOG(ERROR) << "Failed recursive restorecon for " << path;
-            goto fail;
+
+        auto restorecon = [path, seInfo, uid]() {
+            ScopedTrace tracer("label-change");
+
+            // Temporary mark the folder as "in-progress" to resume in case of reboot/other failure.
+            RestoreconInProgress fence(path);
+
+            if (selinux_android_restorecon_pkgdir(path.c_str(), seInfo.c_str(), uid,
+                                                  SELINUX_ANDROID_RESTORECON_RECURSE) < 0) {
+                PLOG(ERROR) << "Failed recursive restorecon for " << path;
+                return -1;
+            }
+            return 0;
+        };
+        if (inProgress) {
+            // The previous restorecon was interrupted. It's either crashed (unlikely), or the phone
+            // was rebooted. Possibly because it took too much time. This time let's move it to a
+            // separate thread - so it won't block the rest of the OS.
+            std::thread(restorecon).detach();
+        } else {
+            if (int result = restorecon(); result) {
+                return result;
+            }
         }
     }
 
-    goto done;
-fail:
-    res = -1;
-done:
-    free(before);
-    free(after);
-    return res;
+    return 0;
 }
 static bool internal_storage_has_project_id() {
     // The following path is populated in setFirstBoot, so if this file is present
@@ -480,11 +602,15 @@
 
 static int prepare_app_dir(const std::string& path, mode_t target_mode, uid_t uid, gid_t gid,
                            long project_id) {
-    if (fs_prepare_dir_strict(path.c_str(), target_mode, uid, gid) != 0) {
-        PLOG(ERROR) << "Failed to prepare " << path;
-        return -1;
+    {
+        ScopedTrace tracer("prepare-dir");
+        if (fs_prepare_dir_strict(path.c_str(), target_mode, uid, gid) != 0) {
+            PLOG(ERROR) << "Failed to prepare " << path;
+            return -1;
+        }
     }
     if (internal_storage_has_project_id()) {
+        ScopedTrace tracer("set-quota");
         return set_quota_project_id(path, project_id, true);
     }
     return 0;
@@ -493,14 +619,20 @@
 static int prepare_app_cache_dir(const std::string& parent, const char* name, mode_t target_mode,
                                  uid_t uid, gid_t gid, long project_id) {
     auto path = StringPrintf("%s/%s", parent.c_str(), name);
-    int ret = prepare_app_cache_dir(parent, name, target_mode, uid, gid);
+    int ret;
+    {
+        ScopedTrace tracer("prepare-cache-dir");
+        ret = prepare_app_cache_dir(parent, name, target_mode, uid, gid);
+    }
     if (ret == 0 && internal_storage_has_project_id()) {
+        ScopedTrace tracer("set-quota-cache-dir");
         return set_quota_project_id(path, project_id, true);
     }
     return ret;
 }
 
 static bool prepare_app_profile_dir(const std::string& packageName, int32_t appId, int32_t userId) {
+    ScopedTrace tracer("prepare-app-profile");
     int32_t uid = multiuser_get_uid(userId, appId);
     int shared_app_gid = multiuser_get_shared_gid(userId, appId);
     if (shared_app_gid == -1) {
@@ -633,6 +765,7 @@
                                         int32_t previousUid, int32_t cacheGid,
                                         const std::string& seInfo, mode_t targetMode,
                                         long projectIdApp, long projectIdCache) {
+    ScopedTrace tracer("create-dirs");
     struct stat st{};
     bool parent_dir_exists = (stat(path.c_str(), &st) == 0);
 
@@ -680,8 +813,9 @@
 binder::Status InstalldNativeService::createAppDataLocked(
         const std::optional<std::string>& uuid, const std::string& packageName, int32_t userId,
         int32_t flags, int32_t appId, int32_t previousAppId, const std::string& seInfo,
-        int32_t targetSdkVersion, int64_t* _aidl_return) {
+        int32_t targetSdkVersion, int64_t* ceDataInode, int64_t* deDataInode) {
     ENFORCE_UID(AID_SYSTEM);
+    ENFORCE_VALID_USER(userId);
     CHECK_ARGUMENT_UUID(uuid);
     CHECK_ARGUMENT_PACKAGE_NAME(packageName);
 
@@ -689,7 +823,8 @@
     const char* pkgname = packageName.c_str();
 
     // Assume invalid inode unless filled in below
-    if (_aidl_return != nullptr) *_aidl_return = -1;
+    if (ceDataInode != nullptr) *ceDataInode = -1;
+    if (deDataInode != nullptr) *deDataInode = -1;
 
     int32_t uid = multiuser_get_uid(userId, appId);
 
@@ -709,6 +844,7 @@
     long projectIdCache = get_project_id(uid, PROJECT_ID_APP_CACHE_START);
 
     if (flags & FLAG_STORAGE_CE) {
+        ScopedTrace tracer("ce");
         auto path = create_data_user_ce_package_path(uuid_, userId, pkgname);
 
         auto status = createAppDataDirs(path, uid, uid, previousUid, cacheGid, seInfo, targetMode,
@@ -726,15 +862,16 @@
 
         // And return the CE inode of the top-level data directory so we can
         // clear contents while CE storage is locked
-        if (_aidl_return != nullptr) {
+        if (ceDataInode != nullptr) {
             ino_t result;
             if (get_path_inode(path, &result) != 0) {
                 return error("Failed to get_path_inode for " + path);
             }
-            *_aidl_return = static_cast<uint64_t>(result);
+            *ceDataInode = static_cast<uint64_t>(result);
         }
     }
     if (flags & FLAG_STORAGE_DE) {
+        ScopedTrace tracer("de");
         auto path = create_data_user_de_package_path(uuid_, userId, pkgname);
 
         auto status = createAppDataDirs(path, uid, uid, previousUid, cacheGid, seInfo, targetMode,
@@ -749,16 +886,25 @@
         if (!prepare_app_profile_dir(packageName, appId, userId)) {
             return error("Failed to prepare profiles for " + packageName);
         }
+
+        if (deDataInode != nullptr) {
+            ino_t result;
+            if (get_path_inode(path, &result) != 0) {
+                return error("Failed to get_path_inode for " + path);
+            }
+            *deDataInode = static_cast<uint64_t>(result);
+        }
     }
 
     if (flags & FLAG_STORAGE_SDK) {
+        ScopedTrace tracer("sdk");
         // Safe to ignore status since we can retry creating this by calling reconcileSdkData
         auto ignore = createSdkSandboxDataPackageDirectory(uuid, packageName, userId, appId, flags);
         if (!ignore.isOk()) {
             PLOG(WARNING) << "Failed to create sdk data package directory for " << packageName;
         }
-
     } else {
+        ScopedTrace tracer("destroy-sdk");
         // Package does not need sdk storage. Remove it.
         destroySdkSandboxDataPackageDirectory(uuid, packageName, userId, flags);
     }
@@ -773,6 +919,8 @@
 binder::Status InstalldNativeService::createSdkSandboxDataPackageDirectory(
         const std::optional<std::string>& uuid, const std::string& packageName, int32_t userId,
         int32_t appId, int32_t flags) {
+    ENFORCE_VALID_USER(userId);
+
     int32_t sdkSandboxUid = multiuser_get_sdk_sandbox_uid(userId, appId);
     if (sdkSandboxUid == -1) {
         // There no valid sdk sandbox process for this app. Skip creation of data directory
@@ -809,25 +957,30 @@
 binder::Status InstalldNativeService::createAppData(
         const std::optional<std::string>& uuid, const std::string& packageName, int32_t userId,
         int32_t flags, int32_t appId, int32_t previousAppId, const std::string& seInfo,
-        int32_t targetSdkVersion, int64_t* _aidl_return) {
+        int32_t targetSdkVersion, int64_t* ceDataInode, int64_t* deDataInode) {
     ENFORCE_UID(AID_SYSTEM);
+    ENFORCE_VALID_USER(userId);
     CHECK_ARGUMENT_UUID(uuid);
     CHECK_ARGUMENT_PACKAGE_NAME(packageName);
     LOCK_PACKAGE_USER();
     return createAppDataLocked(uuid, packageName, userId, flags, appId, previousAppId, seInfo,
-                               targetSdkVersion, _aidl_return);
+                               targetSdkVersion, ceDataInode, deDataInode);
 }
 
 binder::Status InstalldNativeService::createAppData(
         const android::os::CreateAppDataArgs& args,
         android::os::CreateAppDataResult* _aidl_return) {
     ENFORCE_UID(AID_SYSTEM);
+    ENFORCE_VALID_USER(args.userId);
     // Locking is performed depeer in the callstack.
 
     int64_t ceDataInode = -1;
+    int64_t deDataInode = -1;
     auto status = createAppData(args.uuid, args.packageName, args.userId, args.flags, args.appId,
-            args.previousAppId, args.seInfo, args.targetSdkVersion, &ceDataInode);
+                                args.previousAppId, args.seInfo, args.targetSdkVersion,
+                                &ceDataInode, &deDataInode);
     _aidl_return->ceDataInode = ceDataInode;
+    _aidl_return->deDataInode = deDataInode;
     _aidl_return->exceptionCode = status.exceptionCode();
     _aidl_return->exceptionMessage = status.exceptionMessage();
     return ok();
@@ -837,6 +990,10 @@
         const std::vector<android::os::CreateAppDataArgs>& args,
         std::vector<android::os::CreateAppDataResult>* _aidl_return) {
     ENFORCE_UID(AID_SYSTEM);
+    for (const auto& arg : args) {
+        ENFORCE_VALID_USER(arg.userId);
+    }
+
     // Locking is performed depeer in the callstack.
 
     std::vector<android::os::CreateAppDataResult> results;
@@ -851,6 +1008,7 @@
 
 binder::Status InstalldNativeService::reconcileSdkData(
         const android::os::ReconcileSdkDataArgs& args) {
+    ENFORCE_VALID_USER(args.userId);
     // Locking is performed depeer in the callstack.
 
     return reconcileSdkData(args.uuid, args.packageName, args.subDirNames, args.userId, args.appId,
@@ -874,6 +1032,7 @@
                                                        int userId, int appId, int previousAppId,
                                                        const std::string& seInfo, int flags) {
     ENFORCE_UID(AID_SYSTEM);
+    ENFORCE_VALID_USER(userId);
     CHECK_ARGUMENT_UUID(uuid);
     CHECK_ARGUMENT_PACKAGE_NAME(packageName);
     LOCK_PACKAGE_USER();
@@ -957,6 +1116,7 @@
 binder::Status InstalldNativeService::migrateAppData(const std::optional<std::string>& uuid,
         const std::string& packageName, int32_t userId, int32_t flags) {
     ENFORCE_UID(AID_SYSTEM);
+    ENFORCE_VALID_USER(userId);
     CHECK_ARGUMENT_UUID(uuid);
     CHECK_ARGUMENT_PACKAGE_NAME(packageName);
     LOCK_PACKAGE_USER();
@@ -1024,6 +1184,7 @@
 binder::Status InstalldNativeService::clearAppData(const std::optional<std::string>& uuid,
         const std::string& packageName, int32_t userId, int32_t flags, int64_t ceDataInode) {
     ENFORCE_UID(AID_SYSTEM);
+    ENFORCE_VALID_USER(userId);
     CHECK_ARGUMENT_UUID(uuid);
     CHECK_ARGUMENT_PACKAGE_NAME(packageName);
     LOCK_PACKAGE_USER();
@@ -1115,6 +1276,7 @@
 binder::Status InstalldNativeService::clearSdkSandboxDataPackageDirectory(
         const std::optional<std::string>& uuid, const std::string& packageName, int32_t userId,
         int32_t flags) {
+    ENFORCE_VALID_USER(userId);
     const char* uuid_ = uuid ? uuid->c_str() : nullptr;
     const char* pkgname = packageName.c_str();
 
@@ -1201,6 +1363,7 @@
 binder::Status InstalldNativeService::destroyAppData(const std::optional<std::string>& uuid,
         const std::string& packageName, int32_t userId, int32_t flags, int64_t ceDataInode) {
     ENFORCE_UID(AID_SYSTEM);
+    ENFORCE_VALID_USER(userId);
     CHECK_ARGUMENT_UUID(uuid);
     CHECK_ARGUMENT_PACKAGE_NAME(packageName);
     LOCK_PACKAGE_USER();
@@ -1271,6 +1434,8 @@
 binder::Status InstalldNativeService::destroySdkSandboxDataPackageDirectory(
         const std::optional<std::string>& uuid, const std::string& packageName, int32_t userId,
         int32_t flags) {
+    ENFORCE_VALID_USER(userId);
+
     const char* uuid_ = uuid ? uuid->c_str() : nullptr;
     const char* pkgname = packageName.c_str();
 
@@ -1418,6 +1583,7 @@
                                                       int32_t userId, int32_t snapshotId,
                                                       int32_t storageFlags, int64_t* _aidl_return) {
     ENFORCE_UID(AID_SYSTEM);
+    ENFORCE_VALID_USER(userId);
     CHECK_ARGUMENT_UUID_IS_TEST_OR_NULL(volumeUuid);
     CHECK_ARGUMENT_PACKAGE_NAME(packageName);
     LOCK_PACKAGE_USER();
@@ -1552,6 +1718,7 @@
         const int32_t appId, const std::string& seInfo, const int32_t userId,
         const int32_t snapshotId, int32_t storageFlags) {
     ENFORCE_UID(AID_SYSTEM);
+    ENFORCE_VALID_USER(userId);
     CHECK_ARGUMENT_UUID_IS_TEST_OR_NULL(volumeUuid);
     CHECK_ARGUMENT_PACKAGE_NAME(packageName);
     LOCK_PACKAGE_USER();
@@ -1624,6 +1791,7 @@
         const int32_t userId, const int64_t ceSnapshotInode, const int32_t snapshotId,
         int32_t storageFlags) {
     ENFORCE_UID(AID_SYSTEM);
+    ENFORCE_VALID_USER(userId);
     CHECK_ARGUMENT_UUID_IS_TEST_OR_NULL(volumeUuid);
     CHECK_ARGUMENT_PACKAGE_NAME(packageName);
     LOCK_PACKAGE_USER();
@@ -1657,6 +1825,7 @@
         const std::optional<std::string>& volumeUuid, const int32_t userId,
         const std::vector<int32_t>& retainSnapshotIds) {
     ENFORCE_UID(AID_SYSTEM);
+    ENFORCE_VALID_USER(userId);
     CHECK_ARGUMENT_UUID_IS_TEST_OR_NULL(volumeUuid);
     LOCK_USER();
 
@@ -1738,7 +1907,8 @@
         }
 
         if (!createAppDataLocked(toUuid, packageName, userId, FLAG_STORAGE_CE | FLAG_STORAGE_DE,
-                                 appId, /* previousAppId */ -1, seInfo, targetSdkVersion, nullptr)
+                                 appId, /* previousAppId */ -1, seInfo, targetSdkVersion, nullptr,
+                                 nullptr)
                      .isOk()) {
             res = error("Failed to create package target");
             goto fail;
@@ -1847,9 +2017,12 @@
 binder::Status InstalldNativeService::createUserData(const std::optional<std::string>& uuid,
         int32_t userId, int32_t userSerial ATTRIBUTE_UNUSED, int32_t flags) {
     ENFORCE_UID(AID_SYSTEM);
+    ENFORCE_VALID_USER(userId);
     CHECK_ARGUMENT_UUID(uuid);
     LOCK_USER();
 
+    ScopedTrace tracer("create-user-data");
+
     const char* uuid_ = uuid ? uuid->c_str() : nullptr;
     if (flags & FLAG_STORAGE_DE) {
         if (uuid_ == nullptr) {
@@ -1865,6 +2038,7 @@
 binder::Status InstalldNativeService::destroyUserData(const std::optional<std::string>& uuid,
         int32_t userId, int32_t flags) {
     ENFORCE_UID(AID_SYSTEM);
+    ENFORCE_VALID_USER(userId);
     CHECK_ARGUMENT_UUID(uuid);
     LOCK_USER();
 
@@ -2355,11 +2529,15 @@
         p->fts_number = p->fts_parent->fts_number;
         switch (p->fts_info) {
         case FTS_D:
-            if (p->fts_level == 4
+            if (p->fts_level == 3
+                    && !strcmp(p->fts_parent->fts_name, "obb")
+                    && !strcmp(p->fts_parent->fts_parent->fts_name, "Android")) {
+                p->fts_number = 1;
+            } else if (p->fts_level == 4
                     && !strcmp(p->fts_name, "cache")
                     && !strcmp(p->fts_parent->fts_parent->fts_name, "data")
                     && !strcmp(p->fts_parent->fts_parent->fts_parent->fts_name, "Android")) {
-                p->fts_number = 1;
+                p->fts_number = 2;
             }
             [[fallthrough]]; // to count the directory
         case FTS_DEFAULT:
@@ -2368,9 +2546,13 @@
         case FTS_SLNONE:
             int64_t size = (p->fts_statp->st_blocks * 512);
             if (p->fts_number == 1) {
-                stats->cacheSize += size;
+                stats->codeSize += size;
+            } else {
+                if (p->fts_number == 2) {
+                    stats->cacheSize += size;
+                }
+                stats->dataSize += size;
             }
-            stats->dataSize += size;
             break;
         }
     }
@@ -2644,6 +2826,7 @@
         int32_t userId, int32_t flags, const std::vector<int32_t>& appIds,
         std::vector<int64_t>* _aidl_return) {
     ENFORCE_UID(AID_SYSTEM);
+    ENFORCE_VALID_USER(userId);
     CHECK_ARGUMENT_UUID(uuid);
     // NOTE: Locking is relaxed on this method, since it's limited to
     // read-only measurements without mutation.
@@ -2716,11 +2899,6 @@
         extStats.dataSize = dataSize;
         atrace_pm_end();
     } else {
-        atrace_pm_begin("obb");
-        auto obbPath = create_data_path(uuid_) + "/media/obb";
-        calculate_tree_size(obbPath, &extStats.codeSize);
-        atrace_pm_end();
-
         atrace_pm_begin("code");
         calculate_tree_size(create_data_app_path(uuid_), &stats.codeSize);
         atrace_pm_end();
@@ -2751,9 +2929,10 @@
         atrace_pm_begin("external");
         auto dataMediaPath = create_data_media_path(uuid_, userId);
         collectManualExternalStatsForUser(dataMediaPath, &extStats);
+
 #if MEASURE_DEBUG
         LOG(DEBUG) << "Measured external data " << extStats.dataSize << " cache "
-                << extStats.cacheSize;
+                << extStats.cacheSize << " code " << extStats.codeSize;
 #endif
         atrace_pm_end();
 
@@ -2783,6 +2962,7 @@
         int32_t userId, int32_t flags, const std::vector<int32_t>& appIds,
         std::vector<int64_t>* _aidl_return) {
     ENFORCE_UID(AID_SYSTEM);
+    ENFORCE_VALID_USER(userId);
     CHECK_ARGUMENT_UUID(uuid);
     // NOTE: Locking is relaxed on this method, since it's limited to
     // read-only measurements without mutation.
@@ -2903,6 +3083,7 @@
         const std::vector<std::string>& packageNames, int32_t userId,
         std::optional<std::vector<std::optional<CrateMetadata>>>* _aidl_return) {
     ENFORCE_UID(AID_SYSTEM);
+    ENFORCE_VALID_USER(userId);
     CHECK_ARGUMENT_UUID(uuid);
     for (const auto& packageName : packageNames) {
         CHECK_ARGUMENT_PACKAGE_NAME(packageName);
@@ -2952,6 +3133,7 @@
         const std::optional<std::string>& uuid, int32_t userId,
         std::optional<std::vector<std::optional<CrateMetadata>>>* _aidl_return) {
     ENFORCE_UID(AID_SYSTEM);
+    ENFORCE_VALID_USER(userId);
     CHECK_ARGUMENT_UUID(uuid);
 #ifdef ENABLE_STORAGE_CRATES
     LOCK_USER();
@@ -2995,6 +3177,7 @@
 binder::Status InstalldNativeService::setAppQuota(const std::optional<std::string>& uuid,
         int32_t userId, int32_t appId, int64_t cacheQuota) {
     ENFORCE_UID(AID_SYSTEM);
+    ENFORCE_VALID_USER(userId);
     CHECK_ARGUMENT_UUID(uuid);
     std::lock_guard<std::recursive_mutex> lock(mQuotasLock);
 
@@ -3131,17 +3314,6 @@
     return ok();
 }
 
-binder::Status InstalldNativeService::compileLayouts(const std::string& apkPath,
-                                                     const std::string& packageName,
-                                                     const std ::string& outDexFile, int uid,
-                                                     bool* _aidl_return) {
-    const char* apk_path = apkPath.c_str();
-    const char* package_name = packageName.c_str();
-    const char* out_dex_file = outDexFile.c_str();
-    *_aidl_return = android::installd::view_compiler(apk_path, package_name, out_dex_file, uid);
-    return *_aidl_return ? ok() : error("viewcompiler failed");
-}
-
 binder::Status InstalldNativeService::linkNativeLibraryDirectory(
         const std::optional<std::string>& uuid, const std::string& packageName,
         const std::string& nativeLibPath32, int32_t userId) {
@@ -3168,7 +3340,7 @@
     }
 
     char *con = nullptr;
-    if (lgetfilecon(pkgdir, &con) < 0) {
+    if (::lgetfilecon(pkgdir, &con) < 0) {
         return error("Failed to lgetfilecon " + _pkgdir);
     }
 
@@ -3238,6 +3410,7 @@
         const std::string& packageName, int32_t userId, int32_t flags, int32_t appId,
         const std::string& seInfo) {
     ENFORCE_UID(AID_SYSTEM);
+    ENFORCE_VALID_USER(userId);
     CHECK_ARGUMENT_UUID(uuid);
     CHECK_ARGUMENT_PACKAGE_NAME(packageName);
     LOCK_PACKAGE_USER();
@@ -3248,6 +3421,7 @@
         const std::optional<std::string>& uuid, const std::string& packageName, int32_t userId,
         int32_t flags, int32_t appId, const std::string& seInfo) {
     ENFORCE_UID(AID_SYSTEM);
+    ENFORCE_VALID_USER(userId);
     CHECK_ARGUMENT_UUID(uuid);
     CHECK_ARGUMENT_PACKAGE_NAME(packageName);
 
@@ -3279,6 +3453,7 @@
         const std::optional<std::string>& uuid, const std::string& packageName, int32_t userId,
         int32_t flags, int32_t appId, const std::string& seInfo) {
     ENFORCE_UID(AID_SYSTEM);
+    ENFORCE_VALID_USER(userId);
     CHECK_ARGUMENT_UUID(uuid);
     CHECK_ARGUMENT_PACKAGE_NAME(packageName);
 
@@ -3555,22 +3730,22 @@
     std::lock_guard<std::recursive_mutex> lock(mMountsLock);
 
     std::string mirrorVolCePath(StringPrintf("%s/%s", kDataMirrorCePath, uuid_));
-    if (fs_prepare_dir(mirrorVolCePath.c_str(), 0711, AID_SYSTEM, AID_SYSTEM) != 0) {
+    if (fs_prepare_dir(mirrorVolCePath.c_str(), 0511, AID_SYSTEM, AID_SYSTEM) != 0) {
         return error("Failed to create CE data mirror");
     }
 
     std::string mirrorVolDePath(StringPrintf("%s/%s", kDataMirrorDePath, uuid_));
-    if (fs_prepare_dir(mirrorVolDePath.c_str(), 0711, AID_SYSTEM, AID_SYSTEM) != 0) {
+    if (fs_prepare_dir(mirrorVolDePath.c_str(), 0511, AID_SYSTEM, AID_SYSTEM) != 0) {
         return error("Failed to create DE data mirror");
     }
 
     std::string mirrorVolMiscCePath(StringPrintf("%s/%s", kMiscMirrorCePath, uuid_));
-    if (fs_prepare_dir(mirrorVolMiscCePath.c_str(), 0711, AID_SYSTEM, AID_SYSTEM) != 0) {
+    if (fs_prepare_dir(mirrorVolMiscCePath.c_str(), 0511, AID_SYSTEM, AID_SYSTEM) != 0) {
         return error("Failed to create CE misc mirror");
     }
 
     std::string mirrorVolMiscDePath(StringPrintf("%s/%s", kMiscMirrorDePath, uuid_));
-    if (fs_prepare_dir(mirrorVolMiscDePath.c_str(), 0711, AID_SYSTEM, AID_SYSTEM) != 0) {
+    if (fs_prepare_dir(mirrorVolMiscDePath.c_str(), 0511, AID_SYSTEM, AID_SYSTEM) != 0) {
         return error("Failed to create DE misc mirror");
     }
 
@@ -3730,6 +3905,7 @@
         int32_t userId, int32_t appId, const std::string& profileName, const std::string& codePath,
         const std::optional<std::string>& dexMetadata, bool* _aidl_return) {
     ENFORCE_UID(AID_SYSTEM);
+    ENFORCE_VALID_USER_OR_NULL(userId);
     CHECK_ARGUMENT_PACKAGE_NAME(packageName);
     CHECK_ARGUMENT_PATH(codePath);
     LOCK_PACKAGE_USER();
@@ -3752,6 +3928,7 @@
 
 binder::Status InstalldNativeService::cleanupInvalidPackageDirs(
         const std::optional<std::string>& uuid, int32_t userId, int32_t flags) {
+    ENFORCE_VALID_USER(userId);
     const char* uuid_cstr = uuid ? uuid->c_str() : nullptr;
 
     if (flags & FLAG_STORAGE_CE) {
@@ -3791,5 +3968,97 @@
     return *_aidl_return == -1 ? error() : ok();
 }
 
+// Creates an auth token to be used in enableFsverity. This token is really to store a proof that
+// the caller can write to a file, represented by the authFd. Effectively, system_server as the
+// attacker-in-the-middle cannot enable fs-verity on arbitrary app files. If the FD is not writable,
+// return null.
+//
+// app process uid is passed for additional ownership check, such that one app can not be
+// authenticated for another app's file. These parameters are assumed trusted for this purpose of
+// consistency check.
+//
+// Notably, creating the token allows us to manage the writable FD easily during enableFsverity.
+// Since enabling fs-verity to a file requires no outstanding writable FD, passing the authFd to the
+// server allows the server to hold the only reference (as long as the client app doesn't).
+binder::Status InstalldNativeService::createFsveritySetupAuthToken(
+        const ParcelFileDescriptor& authFd, int32_t uid,
+        sp<IFsveritySetupAuthToken>* _aidl_return) {
+    CHECK_ARGUMENT_APP_ID(multiuser_get_app_id(uid));
+    ENFORCE_VALID_USER(multiuser_get_user_id(uid));
+
+    auto token = sp<FsveritySetupAuthToken>::make();
+    binder::Status status = token->authenticate(authFd, uid);
+    if (!status.isOk()) {
+        return status;
+    }
+    *_aidl_return = token;
+    return ok();
+}
+
+// Enables fs-verity for filePath, which must be an absolute path and the same inode as in the auth
+// token previously returned from createFsveritySetupAuthToken, and owned by the app uid. As
+// installd is more privileged than its client / system server, we attempt to limit what a
+// (compromised) client can do.
+//
+// The reason for this app request to go through installd is to avoid exposing a risky area (PKCS#7
+// signature verification) in the kernel to the app as an attack surface (it can't be system server
+// because it can't override DAC and manipulate app files). Note that we should be able to drop
+// these hops and simply the app calls the ioctl, once all upgrading devices run with a kernel
+// without fs-verity built-in signature (https://r.android.com/2650402).
+binder::Status InstalldNativeService::enableFsverity(const sp<IFsveritySetupAuthToken>& authToken,
+                                                     const std::string& filePath,
+                                                     const std::string& packageName,
+                                                     int32_t* _aidl_return) {
+    ENFORCE_UID(AID_SYSTEM);
+    CHECK_ARGUMENT_PATH(filePath);
+    CHECK_ARGUMENT_PACKAGE_NAME(packageName);
+    LOCK_PACKAGE();
+    if (authToken == nullptr) {
+        return exception(binder::Status::EX_ILLEGAL_ARGUMENT, "Received a null auth token");
+    }
+
+    // Authenticate to check the targeting file is the same inode as the authFd. With O_PATH, we
+    // prevent a malicious client from blocking installd by providing a path to FIFO. After the
+    // authentication, the actual open is safe.
+    sp<IBinder> authTokenBinder = IInterface::asBinder(authToken)->localBinder();
+    if (authTokenBinder == nullptr) {
+        return exception(binder::Status::EX_SECURITY, "Received a non-local auth token");
+    }
+    unique_fd pathFd(open(filePath.c_str(), O_RDONLY | O_CLOEXEC | O_NOFOLLOW | O_PATH));
+    // Returns a constant errno to avoid one app probing file existence of the others, before the
+    // authentication is done.
+    const int kFixedErrno = EPERM;
+    if (pathFd.get() < 0) {
+        PLOG(DEBUG) << "Failed to open the path";
+        *_aidl_return = kFixedErrno;
+        return ok();
+    }
+    std::string procFdPath(StringPrintf("/proc/self/fd/%d", pathFd.get()));
+    struct stat stFromPath;
+    if (stat(procFdPath.c_str(), &stFromPath) < 0) {
+        PLOG(DEBUG) << "Failed to stat proc fd " << pathFd.get() << " -> " << filePath;
+        *_aidl_return = kFixedErrno;
+        return ok();
+    }
+    auto authTokenInstance = sp<FsveritySetupAuthToken>::cast(authTokenBinder);
+    if (!authTokenInstance->isSameStat(stFromPath)) {
+        LOG(DEBUG) << "FD authentication failed";
+        *_aidl_return = kFixedErrno;
+        return ok();
+    }
+
+    unique_fd rfd(open(procFdPath.c_str(), O_RDONLY | O_CLOEXEC));
+    fsverity_enable_arg arg = {};
+    arg.version = 1;
+    arg.hash_algorithm = FS_VERITY_HASH_ALG_SHA256;
+    arg.block_size = 4096;
+    if (ioctl(rfd.get(), FS_IOC_ENABLE_VERITY, &arg) < 0) {
+        *_aidl_return = errno;
+    } else {
+        *_aidl_return = 0;
+    }
+    return ok();
+}
+
 }  // namespace installd
 }  // namespace android
diff --git a/cmds/installd/InstalldNativeService.h b/cmds/installd/InstalldNativeService.h
index 521afc3..b13d6d7 100644
--- a/cmds/installd/InstalldNativeService.h
+++ b/cmds/installd/InstalldNativeService.h
@@ -19,6 +19,7 @@
 #define COMMANDS_H_
 
 #include <inttypes.h>
+#include <sys/stat.h>
 #include <unistd.h>
 
 #include <shared_mutex>
@@ -35,8 +36,25 @@
 namespace android {
 namespace installd {
 
+using IFsveritySetupAuthToken = android::os::IInstalld::IFsveritySetupAuthToken;
+
 class InstalldNativeService : public BinderService<InstalldNativeService>, public os::BnInstalld {
 public:
+    class FsveritySetupAuthToken : public os::IInstalld::BnFsveritySetupAuthToken {
+    public:
+        FsveritySetupAuthToken() : mStatFromAuthFd() {}
+
+        binder::Status authenticate(const android::os::ParcelFileDescriptor& authFd, int32_t uid);
+        bool isSameStat(const struct stat& st) const;
+
+    private:
+        // Not copyable or movable
+        FsveritySetupAuthToken(const FsveritySetupAuthToken&) = delete;
+        FsveritySetupAuthToken& operator=(const FsveritySetupAuthToken&) = delete;
+
+        struct stat mStatFromAuthFd;
+    };
+
     static status_t start();
     static char const* getServiceName() { return "installd"; }
     virtual status_t dump(int fd, const Vector<String16> &args) override;
@@ -49,7 +67,8 @@
     binder::Status createAppData(const std::optional<std::string>& uuid,
                                  const std::string& packageName, int32_t userId, int32_t flags,
                                  int32_t appId, int32_t previousAppId, const std::string& seInfo,
-                                 int32_t targetSdkVersion, int64_t* _aidl_return);
+                                 int32_t targetSdkVersion, int64_t* ceDataInode,
+                                 int64_t* deDataInode);
 
     binder::Status createAppData(
             const android::os::CreateAppDataArgs& args,
@@ -126,9 +145,6 @@
 
     binder::Status controlDexOptBlocking(bool block);
 
-    binder::Status compileLayouts(const std::string& apkPath, const std::string& packageName,
-                                  const std::string& outDexFile, int uid, bool* _aidl_return);
-
     binder::Status rmdex(const std::string& codePath, const std::string& instructionSet);
 
     binder::Status mergeProfiles(int32_t uid, const std::string& packageName,
@@ -192,6 +208,13 @@
                                      const std::optional<std::string>& outputPath,
                                      int32_t* _aidl_return);
 
+    binder::Status createFsveritySetupAuthToken(const android::os::ParcelFileDescriptor& authFd,
+                                                int32_t uid,
+                                                android::sp<IFsveritySetupAuthToken>* _aidl_return);
+    binder::Status enableFsverity(const android::sp<IFsveritySetupAuthToken>& authToken,
+                                  const std::string& filePath, const std::string& packageName,
+                                  int32_t* _aidl_return);
+
 private:
     std::recursive_mutex mLock;
     std::unordered_map<userid_t, std::weak_ptr<std::shared_mutex>> mUserIdLock;
@@ -212,7 +235,7 @@
                                        const std::string& packageName, int32_t userId,
                                        int32_t flags, int32_t appId, int32_t previousAppId,
                                        const std::string& seInfo, int32_t targetSdkVersion,
-                                       int64_t* _aidl_return);
+                                       int64_t* ceDataInode, int64_t* deDataInode);
     binder::Status restoreconAppDataLocked(const std::optional<std::string>& uuid,
                                            const std::string& packageName, int32_t userId,
                                            int32_t flags, int32_t appId, const std::string& seInfo);
diff --git a/cmds/installd/OWNERS b/cmds/installd/OWNERS
index 643b2c2..e9fb85b 100644
--- a/cmds/installd/OWNERS
+++ b/cmds/installd/OWNERS
@@ -1,11 +1,10 @@
 set noparent
 
-calin@google.com
 jsharkey@android.com
 maco@google.com
 mast@google.com
+jiakaiz@google.com
 narayan@google.com
 ngeoffray@google.com
 rpl@google.com
-toddke@google.com
 patb@google.com
diff --git a/cmds/installd/SysTrace.h b/cmds/installd/SysTrace.h
index 18506a9..0deaeb4 100644
--- a/cmds/installd/SysTrace.h
+++ b/cmds/installd/SysTrace.h
@@ -19,4 +19,16 @@
 namespace android::installd {
 void atrace_pm_begin(const char*);
 void atrace_pm_end();
+
+class ScopedTrace {
+public:
+    explicit ScopedTrace(const char* label) { atrace_pm_begin(label); }
+    ~ScopedTrace() { atrace_pm_end(); }
+
+private:
+    ScopedTrace(const ScopedTrace&) = delete;
+    ScopedTrace& operator=(const ScopedTrace&) = delete;
+    ScopedTrace(ScopedTrace&&) = delete;
+    ScopedTrace& operator=(ScopedTrace&&) = delete;
+};
 } /* namespace android::installd */
diff --git a/cmds/installd/binder/android/os/CreateAppDataResult.aidl b/cmds/installd/binder/android/os/CreateAppDataResult.aidl
index 3b8fa6b..463489e 100644
--- a/cmds/installd/binder/android/os/CreateAppDataResult.aidl
+++ b/cmds/installd/binder/android/os/CreateAppDataResult.aidl
@@ -19,6 +19,7 @@
 /** {@hide} */
 parcelable CreateAppDataResult {
     long ceDataInode;
+    long deDataInode;
     int exceptionCode;
     @utf8InCpp String exceptionMessage;
 }
diff --git a/cmds/installd/binder/android/os/IInstalld.aidl b/cmds/installd/binder/android/os/IInstalld.aidl
index 9ad853b..8a2f113 100644
--- a/cmds/installd/binder/android/os/IInstalld.aidl
+++ b/cmds/installd/binder/android/os/IInstalld.aidl
@@ -70,8 +70,6 @@
     // Blocks (when block is true) or unblock (when block is false) dexopt.
     // Blocking also invloves cancelling the currently running dexopt.
     void controlDexOptBlocking(boolean block);
-    boolean compileLayouts(@utf8InCpp String apkPath, @utf8InCpp String packageName,
-            @utf8InCpp String outDexFile, int uid);
 
     void rmdex(@utf8InCpp String codePath, @utf8InCpp String instructionSet);
 
@@ -134,6 +132,21 @@
     int getOdexVisibility(@utf8InCpp String packageName, @utf8InCpp String apkPath,
             @utf8InCpp String instructionSet, @nullable @utf8InCpp String outputPath);
 
+    interface IFsveritySetupAuthToken {
+        // Using an interface here is an easy way to create and maintain an IBinder object across
+        // the processes. When installd creates this binder object, it stores the file stat
+        // privately for later authentication, and only returns the reference to the caller process.
+        // Once the binder object has no reference count, it gets destructed automatically
+        // (alternatively, installd can maintain an internal mapping, but it is more error prone
+        // because the app may crash and not finish the fs-verity setup, keeping the memory unused
+        // forever).
+        //
+        // We don't necessarily need a method here, so it's left blank intentionally.
+    }
+    IFsveritySetupAuthToken createFsveritySetupAuthToken(in ParcelFileDescriptor authFd, int uid);
+    int enableFsverity(in IFsveritySetupAuthToken authToken, @utf8InCpp String filePath,
+            @utf8InCpp String packageName);
+
     const int FLAG_STORAGE_DE = 0x1;
     const int FLAG_STORAGE_CE = 0x2;
     const int FLAG_STORAGE_EXTERNAL = 0x4;
diff --git a/cmds/installd/dexopt.h b/cmds/installd/dexopt.h
index 5cf402c..df02588 100644
--- a/cmds/installd/dexopt.h
+++ b/cmds/installd/dexopt.h
@@ -18,6 +18,7 @@
 #define DEXOPT_H_
 
 #include "installd_constants.h"
+#include "unique_file.h"
 
 #include <sys/types.h>
 
@@ -156,6 +157,10 @@
 // artifacts.
 int get_odex_visibility(const char* apk_path, const char* instruction_set, const char* oat_dir);
 
+UniqueFile maybe_open_reference_profile(const std::string& pkgname, const std::string& dex_path,
+                                        const char* profile_name, bool profile_guided,
+                                        bool is_public, int uid, bool is_secondary_dex);
+
 }  // namespace installd
 }  // namespace android
 
diff --git a/cmds/installd/otapreopt.cpp b/cmds/installd/otapreopt.cpp
index 7cabdb0..8eb7458 100644
--- a/cmds/installd/otapreopt.cpp
+++ b/cmds/installd/otapreopt.cpp
@@ -14,20 +14,21 @@
  ** limitations under the License.
  */
 
-#include <algorithm>
 #include <inttypes.h>
-#include <limits>
-#include <random>
-#include <regex>
 #include <selinux/android.h>
 #include <selinux/avc.h>
 #include <stdlib.h>
 #include <string.h>
 #include <sys/capability.h>
+#include <sys/mman.h>
 #include <sys/prctl.h>
 #include <sys/stat.h>
-#include <sys/mman.h>
 #include <sys/wait.h>
+#include <algorithm>
+#include <iterator>
+#include <limits>
+#include <random>
+#include <regex>
 
 #include <android-base/logging.h>
 #include <android-base/macros.h>
@@ -47,6 +48,7 @@
 #include "otapreopt_parameters.h"
 #include "otapreopt_utils.h"
 #include "system_properties.h"
+#include "unique_file.h"
 #include "utils.h"
 
 #ifndef LOG_TAG
@@ -87,6 +89,9 @@
 static_assert(DEXOPT_MASK           == (0x3dfe | DEXOPT_IDLE_BACKGROUND_JOB),
               "DEXOPT_MASK unexpected.");
 
+constexpr const char* kAotCompilerFilters[]{
+        "space-profile", "space", "speed-profile", "speed", "everything-profile", "everything",
+};
 
 template<typename T>
 static constexpr bool IsPowerOfTwo(T x) {
@@ -415,6 +420,36 @@
         return (strcmp(arg, "!") == 0) ? nullptr : arg;
     }
 
+    bool IsAotCompilation() const {
+        if (std::find(std::begin(kAotCompilerFilters), std::end(kAotCompilerFilters),
+                      std::string_view(parameters_.compiler_filter)) ==
+            std::end(kAotCompilerFilters)) {
+            return false;
+        }
+
+        int dexopt_flags = parameters_.dexopt_flags;
+        bool profile_guided = (dexopt_flags & DEXOPT_PROFILE_GUIDED) != 0;
+        bool is_secondary_dex = (dexopt_flags & DEXOPT_SECONDARY_DEX) != 0;
+        bool is_public = (dexopt_flags & DEXOPT_PUBLIC) != 0;
+
+        if (profile_guided) {
+            UniqueFile reference_profile =
+                    maybe_open_reference_profile(parameters_.pkgName, parameters_.apk_path,
+                                                 parameters_.profile_name, profile_guided,
+                                                 is_public, parameters_.uid, is_secondary_dex);
+            // `maybe_open_reference_profile` installs a hook that clears the profile on
+            // destruction. Disable it.
+            reference_profile.DisableCleanup();
+            struct stat sbuf;
+            if (reference_profile.fd() == -1 ||
+                (fstat(reference_profile.fd(), &sbuf) != -1 && sbuf.st_size == 0)) {
+                return false;
+            }
+        }
+
+        return true;
+    }
+
     bool ShouldSkipPreopt() const {
         // There's one thing we have to be careful about: we may/will be asked to compile an app
         // living in the system image. This may be a valid request - if the app wasn't compiled,
@@ -439,9 +474,12 @@
         //       (This is ugly as it's the only thing where we need to understand the contents
         //        of parameters_, but it beats postponing the decision or using the call-
         //        backs to do weird things.)
+
+        // In addition, no need to preopt for "verify". The existing vdex files in the OTA package
+        // and the /data partition will still be usable after the OTA update is applied.
         const char* apk_path = parameters_.apk_path;
         CHECK(apk_path != nullptr);
-        if (StartsWith(apk_path, android_root_)) {
+        if (StartsWith(apk_path, android_root_) || !IsAotCompilation()) {
             const char* last_slash = strrchr(apk_path, '/');
             if (last_slash != nullptr) {
                 std::string path(apk_path, last_slash - apk_path + 1);
@@ -471,13 +509,20 @@
     // TODO(calin): embed the profile name in the parameters.
     int Dexopt() {
         std::string error;
+
+        int dexopt_flags = parameters_.dexopt_flags;
+        // Make sure dex2oat is run with background priority.
+        dexopt_flags |= DEXOPT_BOOTCOMPLETE | DEXOPT_IDLE_BACKGROUND_JOB;
+
+        parameters_.compilation_reason = "ab-ota";
+
         int res = dexopt(parameters_.apk_path,
                          parameters_.uid,
                          parameters_.pkgName,
                          parameters_.instruction_set,
                          parameters_.dexopt_needed,
                          parameters_.oat_dir,
-                         parameters_.dexopt_flags,
+                         dexopt_flags,
                          parameters_.compiler_filter,
                          parameters_.volume_uuid,
                          parameters_.shared_libraries,
@@ -521,61 +566,6 @@
         return Dexopt();
     }
 
-    ////////////////////////////////////
-    // Helpers, mostly taken from ART //
-    ////////////////////////////////////
-
-    // Choose a random relocation offset. Taken from art/runtime/gc/image_space.cc.
-    static int32_t ChooseRelocationOffsetDelta(int32_t min_delta, int32_t max_delta) {
-        constexpr size_t kPageSize = PAGE_SIZE;
-        static_assert(IsPowerOfTwo(kPageSize), "page size must be power of two");
-        CHECK_EQ(min_delta % kPageSize, 0u);
-        CHECK_EQ(max_delta % kPageSize, 0u);
-        CHECK_LT(min_delta, max_delta);
-
-        std::default_random_engine generator;
-        generator.seed(GetSeed());
-        std::uniform_int_distribution<int32_t> distribution(min_delta, max_delta);
-        int32_t r = distribution(generator);
-        if (r % 2 == 0) {
-            r = RoundUp(r, kPageSize);
-        } else {
-            r = RoundDown(r, kPageSize);
-        }
-        CHECK_LE(min_delta, r);
-        CHECK_GE(max_delta, r);
-        CHECK_EQ(r % kPageSize, 0u);
-        return r;
-    }
-
-    static uint64_t GetSeed() {
-#ifdef __BIONIC__
-        // Bionic exposes arc4random, use it.
-        uint64_t random_data;
-        arc4random_buf(&random_data, sizeof(random_data));
-        return random_data;
-#else
-#error "This is only supposed to run with bionic. Otherwise, implement..."
-#endif
-    }
-
-    void AddCompilerOptionFromSystemProperty(const char* system_property,
-            const char* prefix,
-            bool runtime,
-            std::vector<std::string>& out) const {
-        const std::string* value = system_properties_.GetProperty(system_property);
-        if (value != nullptr) {
-            if (runtime) {
-                out.push_back("--runtime-arg");
-            }
-            if (prefix != nullptr) {
-                out.push_back(StringPrintf("%s%s", prefix, value->c_str()));
-            } else {
-                out.push_back(*value);
-            }
-        }
-    }
-
     static constexpr const char* kBootClassPathPropertyName = "BOOTCLASSPATH";
     static constexpr const char* kAndroidRootPathPropertyName = "ANDROID_ROOT";
     static constexpr const char* kAndroidDataPathPropertyName = "ANDROID_DATA";
diff --git a/cmds/installd/otapreopt_chroot.cpp b/cmds/installd/otapreopt_chroot.cpp
index c40caf5..c86adef 100644
--- a/cmds/installd/otapreopt_chroot.cpp
+++ b/cmds/installd/otapreopt_chroot.cpp
@@ -353,7 +353,7 @@
     // Now go on and read dexopt lines from stdin and pass them on to otapreopt.
 
     int count = 1;
-    for (std::array<char, 1000> linebuf;
+    for (std::array<char, 10000> linebuf;
          std::cin.clear(), std::cin.getline(&linebuf[0], linebuf.size()); ++count) {
         // Subtract one from gcount() since getline() counts the newline.
         std::string line(&linebuf[0], std::cin.gcount() - 1);
diff --git a/cmds/installd/otapreopt_script.sh b/cmds/installd/otapreopt_script.sh
index 28bd793..ae7d8e0 100644
--- a/cmds/installd/otapreopt_script.sh
+++ b/cmds/installd/otapreopt_script.sh
@@ -50,6 +50,12 @@
   exit 1
 fi
 
+if pm art on-ota-staged --slot "$TARGET_SLOT_SUFFIX"; then
+  # Handled by Pre-reboot Dexopt.
+  exit 0
+fi
+echo "Pre-reboot Dexopt not enabled. Fall back to otapreopt."
+
 if [ "$(/system/bin/otapreopt_chroot --version)" != 2 ]; then
   # We require an updated chroot wrapper that reads dexopt commands from stdin.
   # Even if we kept compat with the old binary, the OTA preopt wouldn't work due
diff --git a/cmds/installd/run_dex2oat.cpp b/cmds/installd/run_dex2oat.cpp
index 4221a3a..7648265 100644
--- a/cmds/installd/run_dex2oat.cpp
+++ b/cmds/installd/run_dex2oat.cpp
@@ -208,36 +208,13 @@
     }
 
     // Compute compiler filter.
-    {
-        std::string dex2oat_compiler_filter_arg;
-        {
-            // If we are booting without the real /data, don't spend time compiling.
-            std::string vold_decrypt = GetProperty("vold.decrypt", "");
-            bool skip_compilation = vold_decrypt == "trigger_restart_min_framework" ||
-                    vold_decrypt == "1";
-
-            bool have_dex2oat_relocation_skip_flag = false;
-            if (skip_compilation) {
-                dex2oat_compiler_filter_arg = "--compiler-filter=extract";
-                have_dex2oat_relocation_skip_flag = true;
-            } else if (compiler_filter != nullptr) {
-                dex2oat_compiler_filter_arg = StringPrintf("--compiler-filter=%s",
-                                                           compiler_filter);
-            }
-            if (have_dex2oat_relocation_skip_flag) {
-                AddRuntimeArg("-Xnorelocate");
-            }
-        }
-
-        if (dex2oat_compiler_filter_arg.empty()) {
-            dex2oat_compiler_filter_arg = MapPropertyToArg("dalvik.vm.dex2oat-filter",
-                                                           "--compiler-filter=%s");
-        }
-        AddArg(dex2oat_compiler_filter_arg);
-
-        if (compilation_reason != nullptr) {
-            AddArg(std::string("--compilation-reason=") + compilation_reason);
-        }
+    if (compiler_filter != nullptr) {
+        AddArg(StringPrintf("--compiler-filter=%s", compiler_filter));
+    } else {
+        AddArg(MapPropertyToArg("dalvik.vm.dex2oat-filter", "--compiler-filter=%s"));
+    }
+    if (compilation_reason != nullptr) {
+        AddArg(std::string("--compilation-reason=") + compilation_reason);
     }
 
     AddArg(MapPropertyToArg("dalvik.vm.dex2oat-max-image-block-size",
diff --git a/cmds/installd/run_dex2oat_test.cpp b/cmds/installd/run_dex2oat_test.cpp
index 304ba7b..56f84a5 100644
--- a/cmds/installd/run_dex2oat_test.cpp
+++ b/cmds/installd/run_dex2oat_test.cpp
@@ -441,24 +441,6 @@
     VerifyExpectedFlags();
 }
 
-TEST_F(RunDex2OatTest, SkipRelocationInMinFramework) {
-    setSystemProperty("vold.decrypt", "trigger_restart_min_framework");
-    CallRunDex2Oat(RunDex2OatArgs::MakeDefaultTestArgs());
-
-    SetExpectedFlagUsed("--compiler-filter", "=extract");
-    SetExpectedFlagUsed("-Xnorelocate", "");
-    VerifyExpectedFlags();
-}
-
-TEST_F(RunDex2OatTest, SkipRelocationIfDecryptedWithFullDiskEncryption) {
-    setSystemProperty("vold.decrypt", "1");
-    CallRunDex2Oat(RunDex2OatArgs::MakeDefaultTestArgs());
-
-    SetExpectedFlagUsed("--compiler-filter", "=extract");
-    SetExpectedFlagUsed("-Xnorelocate", "");
-    VerifyExpectedFlags();
-}
-
 TEST_F(RunDex2OatTest, DalvikVmDex2oatFilter) {
     setSystemProperty("dalvik.vm.dex2oat-filter", "speed");
     auto args = RunDex2OatArgs::MakeDefaultTestArgs();
diff --git a/cmds/installd/tests/Android.bp b/cmds/installd/tests/Android.bp
index 07f73b9..61fe316 100644
--- a/cmds/installd/tests/Android.bp
+++ b/cmds/installd/tests/Android.bp
@@ -77,10 +77,8 @@
     },
 }
 
-cc_test {
-    name: "installd_service_test",
-    test_suites: ["device-tests"],
-    srcs: ["installd_service_test.cpp"],
+cc_defaults {
+    name: "installd_service_test_defaults",
     cflags: [
         "-Wall",
         "-Werror",
@@ -106,8 +104,6 @@
         "liblogwrap",
         "libc++fs",
     ],
-    test_config: "installd_service_test.xml",
-
     product_variables: {
         arc: {
             exclude_srcs: [
@@ -125,6 +121,14 @@
 }
 
 cc_test {
+    name: "installd_service_test",
+    test_suites: ["device-tests"],
+    srcs: ["installd_service_test.cpp"],
+    defaults: ["installd_service_test_defaults"],
+    test_config: "installd_service_test.xml",
+}
+
+cc_test {
     name: "installd_dexopt_test",
     test_suites: ["device-tests"],
     srcs: ["installd_dexopt_test.cpp"],
@@ -209,3 +213,19 @@
         "liblog",
     ],
 }
+
+cc_fuzz {
+    name: "installd_service_fuzzer",
+    defaults: [
+        "service_fuzzer_defaults",
+        "fuzzer_disable_leaks",
+        "installd_service_test_defaults",
+    ],
+    srcs: ["fuzzers/InstalldServiceFuzzer.cpp"],
+    fuzz_config: {
+        cc: [
+            "android-package-manager-team@google.com",
+        ],
+        triage_assignee: "waghpawan@google.com",
+    },
+}
diff --git a/cmds/installd/tests/fuzzers/InstalldServiceFuzzer.cpp b/cmds/installd/tests/fuzzers/InstalldServiceFuzzer.cpp
new file mode 100644
index 0000000..b1c6940
--- /dev/null
+++ b/cmds/installd/tests/fuzzers/InstalldServiceFuzzer.cpp
@@ -0,0 +1,53 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#include <fuzzbinder/libbinder_driver.h>
+
+#include "InstalldNativeService.h"
+#include "dexopt.h"
+
+using ::android::fuzzService;
+using ::android::sp;
+using ::android::installd::InstalldNativeService;
+
+namespace android {
+namespace installd {
+
+bool calculate_oat_file_path(char path[PKG_PATH_MAX], const char* oat_dir, const char* apk_path,
+                             const char* instruction_set) {
+    return calculate_oat_file_path_default(path, oat_dir, apk_path, instruction_set);
+}
+
+bool calculate_odex_file_path(char path[PKG_PATH_MAX], const char* apk_path,
+                              const char* instruction_set) {
+    return calculate_odex_file_path_default(path, apk_path, instruction_set);
+}
+
+bool create_cache_path(char path[PKG_PATH_MAX], const char* src, const char* instruction_set) {
+    return create_cache_path_default(path, src, instruction_set);
+}
+
+bool force_compile_without_image() {
+    return false;
+}
+
+} // namespace installd
+} // namespace android
+
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
+    auto service = sp<InstalldNativeService>::make();
+    fuzzService(service, FuzzedDataProvider(data, size));
+    return 0;
+}
\ No newline at end of file
diff --git a/cmds/installd/tests/installd_dexopt_test.cpp b/cmds/installd/tests/installd_dexopt_test.cpp
index c4071c6..ee91d80 100644
--- a/cmds/installd/tests/installd_dexopt_test.cpp
+++ b/cmds/installd/tests/installd_dexopt_test.cpp
@@ -197,6 +197,7 @@
     std::string app_oat_dir_;
 
     int64_t ce_data_inode_;
+    int64_t de_data_inode_;
 
     std::string secondary_dex_ce_;
     std::string secondary_dex_ce_link_;
@@ -261,16 +262,10 @@
         }
 
         // Create the app user data.
-        binder::Status status = service_->createAppData(
-                volume_uuid_,
-                package_name_,
-                kTestUserId,
-                kAppDataFlags,
-                kTestAppUid,
-                0 /* previousAppId */,
-                se_info_,
-                kOSdkVersion,
-                &ce_data_inode_);
+        binder::Status status =
+                service_->createAppData(volume_uuid_, package_name_, kTestUserId, kAppDataFlags,
+                                        kTestAppUid, 0 /* previousAppId */, se_info_, kOSdkVersion,
+                                        &ce_data_inode_, &de_data_inode_);
         if (!status.isOk()) {
             return ::testing::AssertionFailure() << "Could not create app data: "
                                                  << status.toString8().c_str();
@@ -1350,16 +1345,10 @@
     ASSERT_EQ(0, chmod(ref_profile_dir.c_str(), 0700));
 
     // Run createAppData again which will offer to fix-up the profile directories.
-    ASSERT_BINDER_SUCCESS(service_->createAppData(
-            volume_uuid_,
-            package_name_,
-            kTestUserId,
-            kAppDataFlags,
-            kTestAppUid,
-            0 /* previousAppId */,
-            se_info_,
-            kOSdkVersion,
-            &ce_data_inode_));
+    ASSERT_BINDER_SUCCESS(service_->createAppData(volume_uuid_, package_name_, kTestUserId,
+                                                  kAppDataFlags, kTestAppUid, 0 /* previousAppId */,
+                                                  se_info_, kOSdkVersion, &ce_data_inode_,
+                                                  &de_data_inode_));
 
     // Check the file access.
     CheckFileAccess(cur_profile_dir, kTestAppUid, kTestAppUid, 0700 | S_IFDIR);
@@ -1492,18 +1481,13 @@
     void createAppProfilesForBootMerge(size_t number_of_profiles) {
         for (size_t i = 0; i < number_of_profiles; i++) {
             int64_t ce_data_inode;
+            int64_t de_data_inode;
             std::string package_name = "dummy_test_pkg" + std::to_string(i);
             LOG(INFO) << package_name;
-            ASSERT_BINDER_SUCCESS(service_->createAppData(
-                    volume_uuid_,
-                    package_name,
-                    kTestUserId,
-                    kAppDataFlags,
-                    kTestAppUid,
-                    0 /* previousAppId */,
-                    se_info_,
-                    kOSdkVersion,
-                    &ce_data_inode));
+            ASSERT_BINDER_SUCCESS(
+                    service_->createAppData(volume_uuid_, package_name, kTestUserId, kAppDataFlags,
+                                            kTestAppUid, 0 /* previousAppId */, se_info_,
+                                            kOSdkVersion, &ce_data_inode, &de_data_inode));
             extra_apps_.push_back(package_name);
             extra_ce_data_inodes_.push_back(ce_data_inode);
             std::string profile = create_current_profile_path(
diff --git a/cmds/installd/tests/installd_service_test.cpp b/cmds/installd/tests/installd_service_test.cpp
index 858a92c..023491f 100644
--- a/cmds/installd/tests/installd_service_test.cpp
+++ b/cmds/installd/tests/installd_service_test.cpp
@@ -42,9 +42,12 @@
 #include "binder_test_utils.h"
 #include "dexopt.h"
 #include "globals.h"
+#include "unique_file.h"
 #include "utils.h"
 
 using android::base::StringPrintf;
+using android::base::unique_fd;
+using android::os::ParcelFileDescriptor;
 using std::filesystem::is_empty;
 
 namespace android {
@@ -136,6 +139,16 @@
     return fd;
 }
 
+static void create_with_content(const std::string& path, uid_t owner, gid_t group, mode_t mode,
+                                const std::string& content) {
+    int fd = ::open(path.c_str(), O_RDWR | O_CREAT, mode);
+    EXPECT_NE(fd, -1);
+    EXPECT_TRUE(android::base::WriteStringToFd(content, fd));
+    EXPECT_EQ(::fchown(fd, owner, group), 0);
+    EXPECT_EQ(::fchmod(fd, mode), 0);
+    close(fd);
+}
+
 static void touch(const std::string& path, uid_t owner, gid_t group, mode_t mode) {
     EXPECT_EQ(::close(create(path.c_str(), owner, group, mode)), 0);
 }
@@ -181,6 +194,12 @@
     });
 }
 
+static void unlink_path(const std::string& path) {
+    if (unlink(path.c_str()) < 0) {
+        PLOG(DEBUG) << "Failed to unlink " + path;
+    }
+}
+
 class ServiceTest : public testing::Test {
 protected:
     InstalldNativeService* service;
@@ -527,6 +546,112 @@
                                            externalStorageAppId, ceDataInodes, codePaths,
                                            &externalStorageSize));
 }
+
+class FsverityTest : public ServiceTest {
+protected:
+    binder::Status createFsveritySetupAuthToken(const std::string& path, int open_mode,
+                                                sp<IFsveritySetupAuthToken>* _aidl_return) {
+        unique_fd ufd(open(path.c_str(), open_mode));
+        EXPECT_GE(ufd.get(), 0) << "open failed: " << strerror(errno);
+        ParcelFileDescriptor rfd(std::move(ufd));
+        return service->createFsveritySetupAuthToken(std::move(rfd), kTestAppId, _aidl_return);
+    }
+};
+
+TEST_F(FsverityTest, enableFsverity) {
+    const std::string path = kTestPath + "/foo";
+    create_with_content(path, kTestAppUid, kTestAppUid, 0600, "content");
+    UniqueFile raii(/*fd=*/-1, path, &unlink_path);
+
+    // Expect to fs-verity setup to succeed
+    sp<IFsveritySetupAuthToken> authToken;
+    binder::Status status = createFsveritySetupAuthToken(path, O_RDWR, &authToken);
+    EXPECT_TRUE(status.isOk());
+    EXPECT_TRUE(authToken != nullptr);
+
+    // Verity auth token works to enable fs-verity
+    int32_t errno_local;
+    status = service->enableFsverity(authToken, path, "fake.package.name", &errno_local);
+    EXPECT_TRUE(status.isOk());
+    EXPECT_EQ(errno_local, 0);
+}
+
+TEST_F(FsverityTest, enableFsverity_nullAuthToken) {
+    const std::string path = kTestPath + "/foo";
+    create_with_content(path, kTestAppUid, kTestAppUid, 0600, "content");
+    UniqueFile raii(/*fd=*/-1, path, &unlink_path);
+
+    // Verity null auth token fails
+    sp<IFsveritySetupAuthToken> authToken;
+    int32_t errno_local;
+    binder::Status status =
+            service->enableFsverity(authToken, path, "fake.package.name", &errno_local);
+    EXPECT_FALSE(status.isOk());
+}
+
+TEST_F(FsverityTest, enableFsverity_differentFile) {
+    const std::string path = kTestPath + "/foo";
+    create_with_content(path, kTestAppUid, kTestAppUid, 0600, "content");
+    UniqueFile raii(/*fd=*/-1, path, &unlink_path);
+
+    // Expect to fs-verity setup to succeed
+    sp<IFsveritySetupAuthToken> authToken;
+    binder::Status status = createFsveritySetupAuthToken(path, O_RDWR, &authToken);
+    EXPECT_TRUE(status.isOk());
+    EXPECT_TRUE(authToken != nullptr);
+
+    // Verity auth token does not work for a different file
+    const std::string anotherPath = kTestPath + "/bar";
+    ASSERT_TRUE(android::base::WriteStringToFile("content", anotherPath));
+    UniqueFile raii2(/*fd=*/-1, anotherPath, &unlink_path);
+    int32_t errno_local;
+    status = service->enableFsverity(authToken, anotherPath, "fake.package.name", &errno_local);
+    EXPECT_TRUE(status.isOk());
+    EXPECT_NE(errno_local, 0);
+}
+
+TEST_F(FsverityTest, enableFsverity_errnoBeforeAuthenticated) {
+    const std::string path = kTestPath + "/foo";
+    create_with_content(path, kTestAppUid, kTestAppUid, 0600, "content");
+    UniqueFile raii(/*fd=*/-1, path, &unlink_path);
+
+    // Expect to fs-verity setup to succeed
+    sp<IFsveritySetupAuthToken> authToken;
+    binder::Status status = createFsveritySetupAuthToken(path, O_RDWR, &authToken);
+    EXPECT_TRUE(status.isOk());
+    EXPECT_TRUE(authToken != nullptr);
+
+    // Verity errno before the fd authentication is constant (EPERM)
+    int32_t errno_local;
+    status = service->enableFsverity(authToken, path + "-non-exist", "fake.package.name",
+                                     &errno_local);
+    EXPECT_TRUE(status.isOk());
+    EXPECT_EQ(errno_local, EPERM);
+}
+
+TEST_F(FsverityTest, createFsveritySetupAuthToken_ReadonlyFdDoesNotAuthenticate) {
+    const std::string path = kTestPath + "/foo";
+    create_with_content(path, kTestAppUid, kTestAppUid, 0600, "content");
+    UniqueFile raii(/*fd=*/-1, path, &unlink_path);
+
+    // Expect the fs-verity setup to fail
+    sp<IFsveritySetupAuthToken> authToken;
+    binder::Status status = createFsveritySetupAuthToken(path, O_RDONLY, &authToken);
+    EXPECT_FALSE(status.isOk());
+}
+
+TEST_F(FsverityTest, createFsveritySetupAuthToken_UnownedFile) {
+    const std::string path = kTestPath + "/foo";
+    // Simulate world-writable file owned by another app
+    create_with_content(path, kTestAppUid + 1, kTestAppUid + 1, 0666, "content");
+    UniqueFile raii(/*fd=*/-1, path, &unlink_path);
+
+    // Expect the fs-verity setup to fail
+    sp<IFsveritySetupAuthToken> authToken;
+    binder::Status status = createFsveritySetupAuthToken(path, O_RDWR, &authToken);
+    EXPECT_FALSE(status.isOk());
+}
+
 static bool mkdirs(const std::string& path, mode_t mode) {
     struct stat sb;
     if (stat(path.c_str(), &sb) != -1 && S_ISDIR(sb.st_mode)) {
diff --git a/cmds/installd/utils.h b/cmds/installd/utils.h
index ecea1d2..c43fdbd 100644
--- a/cmds/installd/utils.h
+++ b/cmds/installd/utils.h
@@ -18,6 +18,7 @@
 #ifndef UTILS_H_
 #define UTILS_H_
 
+#include <functional>
 #include <string>
 #include <vector>
 
diff --git a/cmds/installd/view_compiler.cpp b/cmds/installd/view_compiler.cpp
deleted file mode 100644
index 8c000a1..0000000
--- a/cmds/installd/view_compiler.cpp
+++ /dev/null
@@ -1,111 +0,0 @@
-/*
- * Copyright (C) 2019 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "view_compiler.h"
-
-#include <string>
-
-#include <fcntl.h>
-#include <sys/stat.h>
-#include <sys/types.h>
-#include <sys/wait.h>
-#include <unistd.h>
-
-#include "utils.h"
-
-#include "android-base/logging.h"
-#include "android-base/stringprintf.h"
-#include "android-base/unique_fd.h"
-
-namespace android {
-namespace installd {
-
-namespace {
-
-using ::android::base::unique_fd;
-
-constexpr int kTimeoutMs = 300000;
-
-} // namespace
-
-bool view_compiler(const char* apk_path, const char* package_name, const char* out_dex_file,
-                   int uid) {
-    CHECK(apk_path != nullptr);
-    CHECK(package_name != nullptr);
-    CHECK(out_dex_file != nullptr);
-
-    // viewcompiler won't have permission to open anything, so we have to open the files first
-    // and pass file descriptors.
-
-    // Open input file
-    unique_fd infd{open(apk_path, O_RDONLY)}; // NOLINT(android-cloexec-open)
-    if (infd.get() < 0) {
-        PLOG(ERROR) << "Could not open input file: " << apk_path;
-        return false;
-    }
-
-    // Set up output file. viewcompiler can't open outputs by fd, but it can write to stdout, so
-    // we close stdout and open it towards the right output.
-    unique_fd outfd{open(out_dex_file, O_CREAT | O_TRUNC | O_WRONLY | O_CLOEXEC, 0644)};
-    if (outfd.get() < 0) {
-        PLOG(ERROR) << "Could not open output file: " << out_dex_file;
-        return false;
-    }
-    if (fchmod(outfd, S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH) != 0) {
-        PLOG(ERROR) << "Could not change output file permissions";
-        return false;
-    }
-    if (dup2(outfd, STDOUT_FILENO) < 0) {
-        PLOG(ERROR) << "Could not duplicate output file descriptor";
-        return false;
-    }
-
-    // Prepare command line arguments for viewcompiler
-    std::string args[] = {"/system/bin/viewcompiler",
-                          "--apk",
-                          "--infd",
-                          android::base::StringPrintf("%d", infd.get()),
-                          "--dex",
-                          "--package",
-                          package_name};
-    char* const argv[] = {const_cast<char*>(args[0].c_str()), const_cast<char*>(args[1].c_str()),
-                          const_cast<char*>(args[2].c_str()), const_cast<char*>(args[3].c_str()),
-                          const_cast<char*>(args[4].c_str()), const_cast<char*>(args[5].c_str()),
-                          const_cast<char*>(args[6].c_str()), nullptr};
-
-    pid_t pid = fork();
-    if (pid == 0) {
-        // Now that we've opened the files we need, drop privileges.
-        drop_capabilities(uid);
-        execv("/system/bin/viewcompiler", argv);
-        _exit(1);
-    }
-
-    int return_code = wait_child_with_timeout(pid, kTimeoutMs);
-    if (!WIFEXITED(return_code)) {
-        LOG(WARNING) << "viewcompiler failed for " << package_name << ":" << apk_path;
-        if (WTERMSIG(return_code) == SIGKILL) {
-            // If the subprocess is killed while it's writing to the file, the file is likely
-            // corrupted, so we should remove it.
-            remove_file_at_fd(outfd.get());
-        }
-        return false;
-    }
-    return WEXITSTATUS(return_code) == 0;
-}
-
-} // namespace installd
-} // namespace android
diff --git a/cmds/installd/view_compiler.h b/cmds/installd/view_compiler.h
deleted file mode 100644
index aa141ca..0000000
--- a/cmds/installd/view_compiler.h
+++ /dev/null
@@ -1,29 +0,0 @@
-/*
- * Copyright (C) 2019 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef VIEW_COMPILER_H_
-#define VIEW_COMPILER_H_
-
-namespace android {
-namespace installd {
-
-bool view_compiler(const char* apk_path, const char* package_name, const char* out_dex_file,
-                   int uid);
-
-} // namespace installd
-} // namespace android
-
-#endif // VIEW_COMPILER_H_
diff --git a/cmds/ip-up-vpn/ip-up-vpn.c b/cmds/ip-up-vpn/ip-up-vpn.c
deleted file mode 100644
index 71f0837..0000000
--- a/cmds/ip-up-vpn/ip-up-vpn.c
+++ /dev/null
@@ -1,139 +0,0 @@
-/*
- * Copyright (C) 2011 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#define LOG_TAG "ip-up-vpn"
-
-#include <arpa/inet.h>
-#include <errno.h>
-#include <linux/if.h>
-#include <linux/route.h>
-#include <netinet/in.h>
-#include <stdio.h>
-#include <stdlib.h>
-#include <string.h>
-#include <sys/ioctl.h>
-#include <sys/socket.h>
-#include <sys/stat.h>
-#include <sys/types.h>
-
-#include <log/log.h>
-
-#define DIR "/data/misc/vpn/"
-
-static const char *env(const char *name) {
-    const char *value = getenv(name);
-    return value ? value : "";
-}
-
-static int set_address(struct sockaddr *sa, const char *address) {
-    sa->sa_family = AF_INET;
-    errno = EINVAL;
-    return inet_pton(AF_INET, address, &((struct sockaddr_in *)sa)->sin_addr);
-}
-
-/*
- * The primary goal is to create a file with VPN parameters. Currently they
- * are interface, addresses, routes, DNS servers, and search domains and VPN
- * server address. Each parameter occupies one line in the file, and it can be
- * an empty string or space-separated values. The order and the format must be
- * consistent with com.android.server.connectivity.Vpn. Here is an example.
- *
- *   ppp0
- *   192.168.1.100/24
- *   0.0.0.0/0
- *   192.168.1.1 192.168.1.2
- *   example.org
- *   192.0.2.1
- *
- * The secondary goal is to unify the outcome of VPN. The current baseline
- * is to have an interface configured with the given address and netmask
- * and maybe add a host route to protect the tunnel. PPP-based VPN already
- * does this, but others might not. Routes, DNS servers, and search domains
- * are handled by the framework since they can be overridden by the users.
- */
-int main(int argc, char **argv)
-{
-    FILE *state = fopen(DIR ".tmp", "wb");
-    if (!state) {
-        ALOGE("Cannot create state: %s", strerror(errno));
-        return 1;
-    }
-
-    if (argc >= 6) {
-        /* Invoked by pppd. */
-        fprintf(state, "%s\n", argv[1]);
-        fprintf(state, "%s/32\n", argv[4]);
-        fprintf(state, "0.0.0.0/0\n");
-        fprintf(state, "%s %s\n", env("DNS1"), env("DNS2"));
-        fprintf(state, "\n");
-        fprintf(state, "\n");
-    } else if (argc == 2) {
-        /* Invoked by racoon. */
-        const char *interface = env("INTERFACE");
-        const char *address = env("INTERNAL_ADDR4");
-        const char *routes = env("SPLIT_INCLUDE_CIDR");
-
-        int s = socket(AF_INET, SOCK_DGRAM, 0);
-        struct ifreq ifr;
-        memset(&ifr, 0, sizeof(ifr));
-
-        /* Bring up the interface. */
-        ifr.ifr_flags = IFF_UP;
-        strncpy(ifr.ifr_name, interface, IFNAMSIZ);
-        if (ioctl(s, SIOCSIFFLAGS, &ifr)) {
-            ALOGE("Cannot bring up %s: %s", interface, strerror(errno));
-            fclose(state);
-            return 1;
-        }
-
-        /* Set the address. */
-        if (!set_address(&ifr.ifr_addr, address) ||
-                ioctl(s, SIOCSIFADDR, &ifr)) {
-            ALOGE("Cannot set address: %s", strerror(errno));
-            fclose(state);
-            return 1;
-        }
-
-        /* Set the netmask. */
-        if (set_address(&ifr.ifr_netmask, env("INTERNAL_NETMASK4"))) {
-            if (ioctl(s, SIOCSIFNETMASK, &ifr)) {
-                ALOGE("Cannot set netmask: %s", strerror(errno));
-                fclose(state);
-                return 1;
-            }
-        }
-
-        /* TODO: Send few packets to trigger phase 2? */
-
-        fprintf(state, "%s\n", interface);
-        fprintf(state, "%s/%s\n", address, env("INTERNAL_CIDR4"));
-        fprintf(state, "%s\n", routes[0] ? routes : "0.0.0.0/0");
-        fprintf(state, "%s\n", env("INTERNAL_DNS4_LIST"));
-        fprintf(state, "%s\n", env("DEFAULT_DOMAIN"));
-        fprintf(state, "%s\n", env("REMOTE_ADDR"));
-    } else {
-        ALOGE("Cannot parse parameters");
-        fclose(state);
-        return 1;
-    }
-
-    fclose(state);
-    if (chmod(DIR ".tmp", 0444) || rename(DIR ".tmp", DIR "state")) {
-        ALOGE("Cannot write state: %s", strerror(errno));
-        return 1;
-    }
-    return 0;
-}
diff --git a/cmds/lshal/ListCommand.cpp b/cmds/lshal/ListCommand.cpp
index e54f9d3..0c1feb8 100644
--- a/cmds/lshal/ListCommand.cpp
+++ b/cmds/lshal/ListCommand.cpp
@@ -44,6 +44,7 @@
 #include "Timeout.h"
 #include "utils.h"
 
+using ::android::hardware::hidl_array;
 using ::android::hardware::hidl_string;
 using ::android::hardware::hidl_vec;
 using ::android::hidl::base::V1_0::DebugInfo;
@@ -522,27 +523,35 @@
     using namespace ::android::hardware;
     using namespace ::android::hidl::manager::V1_0;
     using namespace ::android::hidl::base::V1_0;
-    using std::literals::chrono_literals::operator""s;
-    auto ret = timeoutIPC(10s, manager, &IServiceManager::debugDump, [&] (const auto &infos) {
-        std::map<std::string, TableEntry> entries;
-        for (const auto &info : infos) {
-            std::string interfaceName = std::string{info.interfaceName.c_str()} + "/" +
-                    std::string{info.instanceName.c_str()};
-            entries.emplace(interfaceName, TableEntry{
-                .interfaceName = interfaceName,
-                .transport = vintf::Transport::PASSTHROUGH,
-                .clientPids = info.clientPids,
-            }).first->second.arch |= fromBaseArchitecture(info.arch);
-        }
-        for (auto &&pair : entries) {
-            putEntry(HalType::PASSTHROUGH_LIBRARIES, std::move(pair.second));
-        }
-    });
+
+    // The lambda function may be executed asynchrounously because it is passed to timeoutIPC,
+    // even though the interface function call is synchronous.
+    // However, there's no need to lock because if ret.isOk(), the background thread has
+    // already ended, so it is safe to dereference entries.
+    auto entries = std::make_shared<std::map<std::string, TableEntry>>();
+    auto ret =
+            timeoutIPC(mLshal.getDebugDumpWait(), manager, &IServiceManager::debugDump,
+                       [entries](const auto& infos) {
+                           for (const auto& info : infos) {
+                               std::string interfaceName = std::string{info.interfaceName.c_str()} +
+                                       "/" + std::string{info.instanceName.c_str()};
+                               entries->emplace(interfaceName,
+                                                TableEntry{
+                                                        .interfaceName = interfaceName,
+                                                        .transport = vintf::Transport::PASSTHROUGH,
+                                                        .clientPids = info.clientPids,
+                                                })
+                                       .first->second.arch |= fromBaseArchitecture(info.arch);
+                           }
+                       });
     if (!ret.isOk()) {
         err() << "Error: Failed to call list on getPassthroughServiceManager(): "
              << ret.description() << std::endl;
         return DUMP_ALL_LIBS_ERROR;
     }
+    for (auto&& pair : *entries) {
+        putEntry(HalType::PASSTHROUGH_LIBRARIES, std::move(pair.second));
+    }
     return OK;
 }
 
@@ -553,27 +562,40 @@
     using namespace ::android::hardware::details;
     using namespace ::android::hidl::manager::V1_0;
     using namespace ::android::hidl::base::V1_0;
-    auto ret = timeoutIPC(manager, &IServiceManager::debugDump, [&] (const auto &infos) {
-        for (const auto &info : infos) {
-            if (info.clientPids.size() <= 0) {
-                continue;
-            }
-            putEntry(HalType::PASSTHROUGH_CLIENTS, {
-                .interfaceName =
-                        std::string{info.interfaceName.c_str()} + "/" +
-                        std::string{info.instanceName.c_str()},
-                .transport = vintf::Transport::PASSTHROUGH,
-                .serverPid = info.clientPids.size() == 1 ? info.clientPids[0] : NO_PID,
-                .clientPids = info.clientPids,
-                .arch = fromBaseArchitecture(info.arch)
-            });
-        }
-    });
+
+    // The lambda function may be executed asynchrounously because it is passed to timeoutIPC,
+    // even though the interface function call is synchronous.
+    // However, there's no need to lock because if ret.isOk(), the background thread has
+    // already ended, so it is safe to dereference entries.
+    auto entries = std::make_shared<std::vector<TableEntry>>();
+    auto ret =
+            timeoutIPC(mLshal.getIpcCallWait(), manager, &IServiceManager::debugDump,
+                       [entries](const auto& infos) {
+                           for (const auto& info : infos) {
+                               if (info.clientPids.size() <= 0) {
+                                   continue;
+                               }
+                               entries->emplace_back(
+                                       TableEntry{.interfaceName =
+                                                          std::string{info.interfaceName.c_str()} +
+                                                          "/" +
+                                                          std::string{info.instanceName.c_str()},
+                                                  .transport = vintf::Transport::PASSTHROUGH,
+                                                  .serverPid = info.clientPids.size() == 1
+                                                          ? info.clientPids[0]
+                                                          : NO_PID,
+                                                  .clientPids = info.clientPids,
+                                                  .arch = fromBaseArchitecture(info.arch)});
+                           }
+                       });
     if (!ret.isOk()) {
         err() << "Error: Failed to call debugDump on defaultServiceManager(): "
              << ret.description() << std::endl;
         return DUMP_PASSTHROUGH_ERROR;
     }
+    for (auto&& entry : *entries) {
+        putEntry(HalType::PASSTHROUGH_CLIENTS, std::move(entry));
+    }
     return OK;
 }
 
@@ -583,11 +605,14 @@
     if (!shouldFetchHalType(HalType::BINDERIZED_SERVICES)) { return OK; }
 
     const vintf::Transport mode = vintf::Transport::HWBINDER;
-    hidl_vec<hidl_string> fqInstanceNames;
-    // copying out for timeoutIPC
-    auto listRet = timeoutIPC(manager, &IServiceManager::list, [&] (const auto &names) {
-        fqInstanceNames = names;
-    });
+
+    // The lambda function may be executed asynchrounously because it is passed to timeoutIPC,
+    // even though the interface function call is synchronous.
+    // However, there's no need to lock because if listRet.isOk(), the background thread has
+    // already ended, so it is safe to dereference fqInstanceNames.
+    auto fqInstanceNames = std::make_shared<hidl_vec<hidl_string>>();
+    auto listRet = timeoutIPC(mLshal.getIpcCallWait(), manager, &IServiceManager::list,
+                              [fqInstanceNames](const auto& names) { *fqInstanceNames = names; });
     if (!listRet.isOk()) {
         err() << "Error: Failed to list services for " << mode << ": "
              << listRet.description() << std::endl;
@@ -596,7 +621,7 @@
 
     Status status = OK;
     std::map<std::string, TableEntry> allTableEntries;
-    for (const auto &fqInstanceName : fqInstanceNames) {
+    for (const auto& fqInstanceName : *fqInstanceNames) {
         // create entry and default assign all fields.
         TableEntry& entry = allTableEntries[fqInstanceName];
         entry.interfaceName = fqInstanceName;
@@ -623,7 +648,8 @@
     const auto pair = splitFirst(entry->interfaceName, '/');
     const auto &serviceName = pair.first;
     const auto &instanceName = pair.second;
-    auto getRet = timeoutIPC(manager, &IServiceManager::get, serviceName, instanceName);
+    auto getRet = timeoutIPC(mLshal.getIpcCallWait(), manager, &IServiceManager::get, serviceName,
+                             instanceName);
     if (!getRet.isOk()) {
         handleError(TRANSACTION_ERROR,
                     "cannot be fetched from service manager:" + getRet.description());
@@ -637,30 +663,33 @@
 
     // getDebugInfo
     do {
-        DebugInfo debugInfo;
-        auto debugRet = timeoutIPC(service, &IBase::getDebugInfo, [&] (const auto &received) {
-            debugInfo = received;
-        });
+        // The lambda function may be executed asynchrounously because it is passed to timeoutIPC,
+        // even though the interface function call is synchronous.
+        // However, there's no need to lock because if debugRet.isOk(), the background thread has
+        // already ended, so it is safe to dereference debugInfo.
+        auto debugInfo = std::make_shared<DebugInfo>();
+        auto debugRet = timeoutIPC(mLshal.getIpcCallWait(), service, &IBase::getDebugInfo,
+                                   [debugInfo](const auto& received) { *debugInfo = received; });
         if (!debugRet.isOk()) {
             handleError(TRANSACTION_ERROR,
                         "debugging information cannot be retrieved: " + debugRet.description());
             break; // skip getPidInfo
         }
 
-        entry->serverPid = debugInfo.pid;
-        entry->serverObjectAddress = debugInfo.ptr;
-        entry->arch = fromBaseArchitecture(debugInfo.arch);
+        entry->serverPid = debugInfo->pid;
+        entry->serverObjectAddress = debugInfo->ptr;
+        entry->arch = fromBaseArchitecture(debugInfo->arch);
 
-        if (debugInfo.pid != NO_PID) {
-            const BinderPidInfo* pidInfo = getPidInfoCached(debugInfo.pid);
+        if (debugInfo->pid != NO_PID) {
+            const BinderPidInfo* pidInfo = getPidInfoCached(debugInfo->pid);
             if (pidInfo == nullptr) {
                 handleError(IO_ERROR,
-                            "no information for PID " + std::to_string(debugInfo.pid) +
-                            ", are you root?");
+                            "no information for PID " + std::to_string(debugInfo->pid) +
+                                    ", are you root?");
                 break;
             }
-            if (debugInfo.ptr != NO_PTR) {
-                auto it = pidInfo->refPids.find(debugInfo.ptr);
+            if (debugInfo->ptr != NO_PTR) {
+                auto it = pidInfo->refPids.find(debugInfo->ptr);
                 if (it != pidInfo->refPids.end()) {
                     entry->clientPids = it->second;
                 }
@@ -672,39 +701,47 @@
 
     // hash
     do {
-        ssize_t hashIndex = -1;
-        auto ifaceChainRet = timeoutIPC(service, &IBase::interfaceChain, [&] (const auto& c) {
-            for (size_t i = 0; i < c.size(); ++i) {
-                if (serviceName == c[i]) {
-                    hashIndex = static_cast<ssize_t>(i);
-                    break;
-                }
-            }
-        });
+        // The lambda function may be executed asynchrounously because it is passed to timeoutIPC,
+        // even though the interface function call is synchronous.
+        auto hashIndexStore = std::make_shared<ssize_t>(-1);
+        auto ifaceChainRet = timeoutIPC(mLshal.getIpcCallWait(), service, &IBase::interfaceChain,
+                                        [hashIndexStore, serviceName](const auto& c) {
+                                            for (size_t i = 0; i < c.size(); ++i) {
+                                                if (serviceName == c[i]) {
+                                                    *hashIndexStore = static_cast<ssize_t>(i);
+                                                    break;
+                                                }
+                                            }
+                                        });
         if (!ifaceChainRet.isOk()) {
             handleError(TRANSACTION_ERROR,
                         "interfaceChain fails: " + ifaceChainRet.description());
             break; // skip getHashChain
         }
+        // if ifaceChainRet.isOk(), the background thread has already ended, so it is safe to
+        // dereference hashIndex without any locking.
+        auto hashIndex = *hashIndexStore;
         if (hashIndex < 0) {
             handleError(BAD_IMPL, "Interface name does not exist in interfaceChain.");
             break; // skip getHashChain
         }
-        auto hashRet = timeoutIPC(service, &IBase::getHashChain, [&] (const auto& hashChain) {
-            if (static_cast<size_t>(hashIndex) >= hashChain.size()) {
-                handleError(BAD_IMPL,
-                            "interfaceChain indicates position " + std::to_string(hashIndex) +
-                            " but getHashChain returns " + std::to_string(hashChain.size()) +
-                            " hashes");
-                return;
-            }
-
-            auto&& hashArray = hashChain[hashIndex];
-            entry->hash = android::base::HexString(hashArray.data(), hashArray.size());
-        });
+        // See comments about hashIndex above.
+        auto hashChain = std::make_shared<hidl_vec<hidl_array<uint8_t, 32>>>();
+        auto hashRet = timeoutIPC(mLshal.getIpcCallWait(), service, &IBase::getHashChain,
+                                  [hashChain](const auto& ret) { *hashChain = std::move(ret); });
         if (!hashRet.isOk()) {
             handleError(TRANSACTION_ERROR, "getHashChain failed: " + hashRet.description());
+            break; // skip getHashChain
         }
+        if (static_cast<size_t>(hashIndex) >= hashChain->size()) {
+            handleError(BAD_IMPL,
+                        "interfaceChain indicates position " + std::to_string(hashIndex) +
+                                " but getHashChain returns " + std::to_string(hashChain->size()) +
+                                " hashes");
+            break; // skip getHashChain
+        }
+        auto&& hashArray = (*hashChain)[hashIndex];
+        entry->hash = android::base::HexString(hashArray.data(), hashArray.size());
     } while (0);
     if (status == OK) {
         entry->serviceStatus = ServiceStatus::ALIVE;
diff --git a/cmds/lshal/Lshal.cpp b/cmds/lshal/Lshal.cpp
index a5f98c2..5cdcb23 100644
--- a/cmds/lshal/Lshal.cpp
+++ b/cmds/lshal/Lshal.cpp
@@ -232,6 +232,11 @@
         return static_cast<HelpCommand*>(help)->usageOfCommand(mCommand);
     }
 
+    // After Lshal::main() finishes, caller may call _exit(), causing debug
+    // information to prematurely ends. Hence flush().
+    err().flush();
+    out().flush();
+
     return status;
 }
 
@@ -250,5 +255,17 @@
     return mPassthroughManager;
 }
 
+void Lshal::setWaitTimeForTest(std::chrono::milliseconds ipcCallWait,
+                               std::chrono::milliseconds debugDumpWait) {
+    mIpcCallWait = ipcCallWait;
+    mDebugDumpWait = debugDumpWait;
+}
+std::chrono::milliseconds Lshal::getIpcCallWait() const {
+    return mIpcCallWait;
+}
+std::chrono::milliseconds Lshal::getDebugDumpWait() const {
+    return mDebugDumpWait;
+}
+
 }  // namespace lshal
 }  // namespace android
diff --git a/cmds/lshal/Lshal.h b/cmds/lshal/Lshal.h
index 50279d4..cb2820c 100644
--- a/cmds/lshal/Lshal.h
+++ b/cmds/lshal/Lshal.h
@@ -16,6 +16,7 @@
 
 #pragma once
 
+#include <chrono>
 #include <iostream>
 #include <string>
 
@@ -58,6 +59,11 @@
 
     void forEachCommand(const std::function<void(const Command* c)>& f) const;
 
+    void setWaitTimeForTest(std::chrono::milliseconds ipcCallWait,
+                            std::chrono::milliseconds debugDumpWait);
+    std::chrono::milliseconds getIpcCallWait() const;
+    std::chrono::milliseconds getDebugDumpWait() const;
+
 private:
     Status parseArgs(const Arg &arg);
 
@@ -70,6 +76,9 @@
 
     std::vector<std::unique_ptr<Command>> mRegisteredCommands;
 
+    std::chrono::milliseconds mIpcCallWait{500};
+    std::chrono::milliseconds mDebugDumpWait{10000};
+
     DISALLOW_COPY_AND_ASSIGN(Lshal);
 };
 
diff --git a/cmds/lshal/NullableOStream.h b/cmds/lshal/NullableOStream.h
index 7cffcf8..1576486 100644
--- a/cmds/lshal/NullableOStream.h
+++ b/cmds/lshal/NullableOStream.h
@@ -59,6 +59,11 @@
     operator bool() const { // NOLINT(google-explicit-constructor)
         return mOs != nullptr;
     }
+    void flush() {
+        if (mOs) {
+            mOs->flush();
+        }
+    }
 private:
     template<typename>
     friend class NullableOStream;
diff --git a/cmds/lshal/Timeout.h b/cmds/lshal/Timeout.h
index e8d22d9..d97ba89 100644
--- a/cmds/lshal/Timeout.h
+++ b/cmds/lshal/Timeout.h
@@ -16,92 +16,44 @@
 
 #pragma once
 
-#include <condition_variable>
 #include <chrono>
-#include <functional>
-#include <mutex>
-#include <thread>
+#include <future>
 
 #include <hidl/Status.h>
+#include <utils/Errors.h>
 
 namespace android {
 namespace lshal {
 
-static constexpr std::chrono::milliseconds IPC_CALL_WAIT{500};
-
-class BackgroundTaskState {
-public:
-    explicit BackgroundTaskState(std::function<void(void)> &&func)
-            : mFunc(std::forward<decltype(func)>(func)) {}
-    void notify() {
-        std::unique_lock<std::mutex> lock(mMutex);
-        mFinished = true;
-        lock.unlock();
-        mCondVar.notify_all();
-    }
-    template<class C, class D>
-    bool wait(std::chrono::time_point<C, D> end) {
-        std::unique_lock<std::mutex> lock(mMutex);
-        mCondVar.wait_until(lock, end, [this](){ return this->mFinished; });
-        return mFinished;
-    }
-    void operator()() {
-        mFunc();
-    }
-private:
-    std::mutex mMutex;
-    std::condition_variable mCondVar;
-    bool mFinished = false;
-    std::function<void(void)> mFunc;
-};
-
-void *callAndNotify(void *data) {
-    BackgroundTaskState &state = *static_cast<BackgroundTaskState *>(data);
-    state();
-    state.notify();
-    return nullptr;
-}
-
-template<class R, class P>
-bool timeout(std::chrono::duration<R, P> delay, std::function<void(void)> &&func) {
-    auto now = std::chrono::system_clock::now();
-    BackgroundTaskState state{std::forward<decltype(func)>(func)};
-    pthread_t thread;
-    if (pthread_create(&thread, nullptr, callAndNotify, &state)) {
-        std::cerr << "FATAL: could not create background thread." << std::endl;
-        return false;
-    }
-    bool success = state.wait(now + delay);
-    if (!success) {
-        pthread_kill(thread, SIGINT);
-    }
-    pthread_join(thread, nullptr);
-    return success;
-}
-
+// Call function on interfaceObject and wait for result until the given timeout has reached.
+// Callback functions pass to timeoutIPC() may be executed after the this function
+// has returned, especially if deadline has been reached. Hence, care must be taken when passing
+// data between the background thread and the main thread. See b/311143089.
 template<class R, class P, class Function, class I, class... Args>
-typename std::result_of<Function(I *, Args...)>::type
+typename std::invoke_result<Function, I *, Args...>::type
 timeoutIPC(std::chrono::duration<R, P> wait, const sp<I> &interfaceObject, Function &&func,
            Args &&... args) {
     using ::android::hardware::Status;
-    typename std::result_of<Function(I *, Args...)>::type ret{Status::ok()};
-    auto boundFunc = std::bind(std::forward<Function>(func),
-            interfaceObject.get(), std::forward<Args>(args)...);
-    bool success = timeout(wait, [&ret, &boundFunc] {
-        ret = std::move(boundFunc());
-    });
-    if (!success) {
+
+    // Execute on a background thread but do not defer execution.
+    auto future =
+            std::async(std::launch::async, func, interfaceObject, std::forward<Args>(args)...);
+    auto status = future.wait_for(wait);
+    if (status == std::future_status::ready) {
+        return future.get();
+    }
+
+    // This future belongs to a background thread that we no longer care about.
+    // Putting this in the global list avoids std::future::~future() that may wait for the
+    // result to come back.
+    // This leaks memory, but lshal is a debugging tool, so this is fine.
+    static std::vector<decltype(future)> gDeadPool{};
+    gDeadPool.emplace_back(std::move(future));
+
+    if (status == std::future_status::timeout) {
         return Status::fromStatusT(TIMED_OUT);
     }
-    return ret;
+    return Status::fromExceptionCode(Status::Exception::EX_ILLEGAL_STATE, "Illegal future_status");
 }
-
-template<class Function, class I, class... Args>
-typename std::result_of<Function(I *, Args...)>::type
-timeoutIPC(const sp<I> &interfaceObject, Function &&func, Args &&... args) {
-    return timeoutIPC(IPC_CALL_WAIT, interfaceObject, func, args...);
-}
-
-
-}  // namespace lshal
-}  // namespace android
+} // namespace lshal
+} // namespace android
diff --git a/cmds/lshal/libprocpartition/Android.bp b/cmds/lshal/libprocpartition/Android.bp
index af85666..d0e4b74 100644
--- a/cmds/lshal/libprocpartition/Android.bp
+++ b/cmds/lshal/libprocpartition/Android.bp
@@ -37,4 +37,8 @@
         "include",
     ],
     min_sdk_version: "30",
+    apex_available: [
+        "//apex_available:platform",
+        "com.android.neuralnetworks",
+    ],
 }
diff --git a/cmds/lshal/main.cpp b/cmds/lshal/main.cpp
index 366c938..bd5fa32 100644
--- a/cmds/lshal/main.cpp
+++ b/cmds/lshal/main.cpp
@@ -18,5 +18,6 @@
 
 int main(int argc, char **argv) {
     using namespace ::android::lshal;
-    return Lshal{}.main(Arg{argc, argv});
+    // Use _exit() to force terminate background threads in Timeout.h
+    _exit(Lshal{}.main(Arg{argc, argv}));
 }
diff --git a/cmds/lshal/test.cpp b/cmds/lshal/test.cpp
index cba7c4b..c24f827 100644
--- a/cmds/lshal/test.cpp
+++ b/cmds/lshal/test.cpp
@@ -14,6 +14,10 @@
  * limitations under the License.
  */
 
+#include <chrono>
+#include <future>
+#include <mutex>
+#include "android/hidl/base/1.0/IBase.h"
 #define LOG_TAG "Lshal"
 #include <android-base/logging.h>
 
@@ -36,6 +40,8 @@
 
 using namespace testing;
 
+using std::chrono_literals::operator""ms;
+
 using ::android::hidl::base::V1_0::DebugInfo;
 using ::android::hidl::base::V1_0::IBase;
 using ::android::hidl::manager::V1_0::IServiceManager;
@@ -934,12 +940,9 @@
         return hardware::Void();
     }));
     EXPECT_CALL(*serviceManager, get(_, _))
-            .WillRepeatedly(
-                    Invoke([&](const hidl_string&, const hidl_string& instance) -> sp<IBase> {
-                        int id = getIdFromInstanceName(instance);
-                        if (id > inheritanceLevel) return nullptr;
-                        return sp<IBase>(service);
-                    }));
+            .WillRepeatedly(Invoke([&](const hidl_string&, const hidl_string&) -> sp<IBase> {
+                return sp<IBase>(service);
+            }));
 
     const std::string expected = "[fake description 0]\n"
                                  "Interface\n"
@@ -957,6 +960,110 @@
     EXPECT_EQ("", err.str());
 }
 
+// In SlowService, everything goes slooooooow. Each IPC call will wait for
+// the specified time before calling the callback function or returning.
+class SlowService : public IBase {
+public:
+    explicit SlowService(std::chrono::milliseconds wait) : mWait(wait) {}
+    android::hardware::Return<void> interfaceDescriptor(interfaceDescriptor_cb cb) override {
+        std::this_thread::sleep_for(mWait);
+        cb(getInterfaceName(1));
+        storeHistory("interfaceDescriptor");
+        return hardware::Void();
+    }
+    android::hardware::Return<void> interfaceChain(interfaceChain_cb cb) override {
+        std::this_thread::sleep_for(mWait);
+        std::vector<hidl_string> ret;
+        ret.push_back(getInterfaceName(1));
+        ret.push_back(IBase::descriptor);
+        cb(ret);
+        storeHistory("interfaceChain");
+        return hardware::Void();
+    }
+    android::hardware::Return<void> getHashChain(getHashChain_cb cb) override {
+        std::this_thread::sleep_for(mWait);
+        std::vector<hidl_hash> ret;
+        ret.push_back(getHashFromId(0));
+        ret.push_back(getHashFromId(0xff));
+        cb(ret);
+        storeHistory("getHashChain");
+        return hardware::Void();
+    }
+    android::hardware::Return<void> debug(const hidl_handle&,
+                                          const hidl_vec<hidl_string>&) override {
+        std::this_thread::sleep_for(mWait);
+        storeHistory("debug");
+        return Void();
+    }
+
+    template <class R, class P, class Pred>
+    bool waitForHistory(std::chrono::duration<R, P> wait, Pred predicate) {
+        std::unique_lock<std::mutex> lock(mLock);
+        return mCv.wait_for(lock, wait, [&]() { return predicate(mCallHistory); });
+    }
+
+private:
+    void storeHistory(std::string hist) {
+        {
+            std::lock_guard<std::mutex> lock(mLock);
+            mCallHistory.emplace_back(std::move(hist));
+        }
+        mCv.notify_all();
+    }
+
+    const std::chrono::milliseconds mWait;
+    std::mutex mLock;
+    std::condition_variable mCv;
+    // List of functions that have finished being called on this interface.
+    std::vector<std::string> mCallHistory;
+};
+
+class TimeoutTest : public ListTest {
+public:
+    void setMockServiceManager(sp<IBase> service) {
+        EXPECT_CALL(*serviceManager, list(_))
+                .WillRepeatedly(Invoke([&](IServiceManager::list_cb cb) {
+                    std::vector<hidl_string> ret;
+                    ret.push_back(getInterfaceName(1) + "/default");
+                    cb(ret);
+                    return hardware::Void();
+                }));
+        EXPECT_CALL(*serviceManager, get(_, _))
+                .WillRepeatedly(Invoke([&](const hidl_string&, const hidl_string&) -> sp<IBase> {
+                    return service;
+                }));
+    }
+};
+
+TEST_F(TimeoutTest, BackgroundThreadIsKept) {
+    auto lshalIpcTimeout = 100ms;
+    auto serviceIpcTimeout = 200ms;
+    lshal->setWaitTimeForTest(lshalIpcTimeout, lshalIpcTimeout);
+    sp<SlowService> service = new SlowService(serviceIpcTimeout);
+    setMockServiceManager(service);
+
+    optind = 1; // mimic Lshal::parseArg()
+    EXPECT_NE(0u, mockList->main(createArg({"lshal", "--types=b", "-i", "--neat"})));
+    EXPECT_THAT(err.str(), HasSubstr("Skipping \"a.h.foo1@1.0::IFoo/default\""));
+    EXPECT_TRUE(service->waitForHistory(serviceIpcTimeout * 5, [](const auto& hist) {
+        return hist.size() == 1 && hist[0] == "interfaceChain";
+    })) << "The background thread should continue after the main thread moves on, but it is killed";
+}
+
+TEST_F(TimeoutTest, BackgroundThreadDoesNotBlockMainThread) {
+    auto lshalIpcTimeout = 100ms;
+    auto serviceIpcTimeout = 2000ms;
+    auto start = std::chrono::system_clock::now();
+    lshal->setWaitTimeForTest(lshalIpcTimeout, lshalIpcTimeout);
+    sp<SlowService> service = new SlowService(serviceIpcTimeout);
+    setMockServiceManager(service);
+
+    optind = 1; // mimic Lshal::parseArg()
+    EXPECT_NE(0u, mockList->main(createArg({"lshal", "--types=b", "-i", "--neat"})));
+    EXPECT_LE(std::chrono::system_clock::now(), start + 5 * lshalIpcTimeout)
+            << "The main thread should not be blocked by the background task";
+}
+
 class ListVintfTest : public ListTest {
 public:
     virtual void SetUp() override {
@@ -1079,5 +1186,6 @@
 
 int main(int argc, char **argv) {
     ::testing::InitGoogleMock(&argc, argv);
-    return RUN_ALL_TESTS();
+    // Use _exit() to force terminate background threads in Timeout.h
+    _exit(RUN_ALL_TESTS());
 }
diff --git a/cmds/servicemanager/Access.cpp b/cmds/servicemanager/Access.cpp
index 711038c..8098724 100644
--- a/cmds/servicemanager/Access.cpp
+++ b/cmds/servicemanager/Access.cpp
@@ -22,6 +22,8 @@
 #include <selinux/android.h>
 #include <selinux/avc.h>
 
+#include <sstream>
+
 namespace android {
 
 #ifdef VENDORSERVICEMANAGER
@@ -80,6 +82,12 @@
 }
 #endif
 
+std::string Access::CallingContext::toDebugString() const {
+    std::stringstream ss;
+    ss << "Caller(pid=" << debugPid << ",uid=" << uid << ",sid=" << sid << ")";
+    return ss.str();
+}
+
 Access::Access() {
 #ifdef __ANDROID__
     union selinux_callback cb;
diff --git a/cmds/servicemanager/Access.h b/cmds/servicemanager/Access.h
index 77c2cd4..4ee9b90 100644
--- a/cmds/servicemanager/Access.h
+++ b/cmds/servicemanager/Access.h
@@ -36,6 +36,8 @@
         pid_t debugPid;
         uid_t uid;
         std::string sid;
+
+        std::string toDebugString() const;
     };
 
     virtual CallingContext getCallingContext();
diff --git a/cmds/servicemanager/Android.bp b/cmds/servicemanager/Android.bp
index fb69513..3897197 100644
--- a/cmds/servicemanager/Android.bp
+++ b/cmds/servicemanager/Android.bp
@@ -24,7 +24,6 @@
 
     shared_libs: [
         "libbase",
-        "libbinder", // also contains servicemanager_interface
         "libvintf",
         "libcutils",
         "liblog",
@@ -33,6 +32,21 @@
     ],
 
     target: {
+        android: {
+            shared_libs: [
+                "libbinder",
+                "libutils",
+            ],
+        },
+        host: {
+            static_libs: [
+                "libbinder",
+                "libutils",
+            ],
+        },
+        darwin: {
+            enabled: false,
+        },
         vendor: {
             exclude_shared_libs: ["libvintf"],
         },
@@ -81,6 +95,16 @@
     static_libs: ["libgmock"],
 }
 
+cc_test_host {
+    name: "servicemanager_unittest",
+    test_suites: ["general-tests"],
+    defaults: ["servicemanager_defaults"],
+    srcs: [
+        "ServiceManagerUnittest.cpp",
+    ],
+    static_libs: ["libgmock"],
+}
+
 cc_fuzz {
     name: "servicemanager_fuzzer",
     defaults: [
@@ -93,22 +117,9 @@
         libfuzzer_options: [
             "max_len=50000",
         ],
-    },
-}
-
-// Adding this new fuzzer to test the corpus generated by record_binder
-cc_fuzz {
-    name: "servicemanager_test_fuzzer",
-    defaults: [
-        "servicemanager_defaults",
-        "service_fuzzer_defaults",
-    ],
-    host_supported: true,
-    srcs: ["fuzzers/ServiceManagerTestFuzzer.cpp"],
-    fuzz_config: {
-        libfuzzer_options: [
-            "max_len=50000",
+        cc: [
+            "smoreland@google.com",
+            "waghpawan@google.com",
         ],
     },
-    corpus: ["fuzzers/servicemamanager_fuzzer_corpus/*"],
 }
diff --git a/cmds/servicemanager/NameUtil.h b/cmds/servicemanager/NameUtil.h
new file mode 100644
index 0000000..b080939
--- /dev/null
+++ b/cmds/servicemanager/NameUtil.h
@@ -0,0 +1,58 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <string>
+#include <string_view>
+
+#include <android-base/strings.h>
+
+namespace android {
+
+#ifndef VENDORSERVICEMANAGER
+
+struct NativeName {
+    std::string package;
+    std::string instance;
+
+    // Parse {package}/{instance}
+    static bool fill(std::string_view name, NativeName* nname) {
+        size_t slash = name.find('/');
+        if (slash == std::string_view::npos) {
+            return false;
+        }
+        // no extra slashes
+        if (name.find('/', slash + 1) != std::string_view::npos) {
+            return false;
+        }
+        // every part should be non-empty
+        if (slash == 0 || slash + 1 == name.size()) {
+            return false;
+        }
+        // no dots in package
+        if (name.rfind('.', slash) != std::string_view::npos) {
+            return false;
+        }
+        nname->package = name.substr(0, slash);
+        nname->instance = name.substr(slash + 1);
+        return true;
+    }
+};
+
+#endif
+
+} // namespace android
diff --git a/cmds/servicemanager/OWNERS b/cmds/servicemanager/OWNERS
new file mode 100644
index 0000000..7f5a811
--- /dev/null
+++ b/cmds/servicemanager/OWNERS
@@ -0,0 +1,3 @@
+# Bug component: 32456
+
+smoreland@google.com
diff --git a/cmds/servicemanager/ServiceManager.cpp b/cmds/servicemanager/ServiceManager.cpp
index 63f3821..95a05cd 100644
--- a/cmds/servicemanager/ServiceManager.cpp
+++ b/cmds/servicemanager/ServiceManager.cpp
@@ -18,6 +18,7 @@
 
 #include <android-base/logging.h>
 #include <android-base/properties.h>
+#include <android-base/strings.h>
 #include <binder/BpBinder.h>
 #include <binder/IPCThreadState.h>
 #include <binder/ProcessState.h>
@@ -34,6 +35,8 @@
 #include <vintf/constants.h>
 #endif  // !VENDORSERVICEMANAGER
 
+#include "NameUtil.h"
+
 using ::android::binder::Status;
 using ::android::internal::Stability;
 
@@ -83,6 +86,10 @@
     return false;
 }
 
+static std::string getNativeInstanceName(const vintf::ManifestInstance& instance) {
+    return instance.package() + "/" + instance.instance();
+}
+
 struct AidlName {
     std::string package;
     std::string iface;
@@ -104,36 +111,93 @@
     }
 };
 
-static bool isVintfDeclared(const std::string& name) {
+static std::string getAidlInstanceName(const vintf::ManifestInstance& instance) {
+    return instance.package() + "." + instance.interface() + "/" + instance.instance();
+}
+
+static bool isVintfDeclared(const Access::CallingContext& ctx, const std::string& name) {
+    NativeName nname;
+    if (NativeName::fill(name, &nname)) {
+        bool found = forEachManifest([&](const ManifestWithDescription& mwd) {
+            if (mwd.manifest->hasNativeInstance(nname.package, nname.instance)) {
+                ALOGI("%s Found %s in %s VINTF manifest.", ctx.toDebugString().c_str(),
+                      name.c_str(), mwd.description);
+                return true; // break
+            }
+            return false; // continue
+        });
+        if (!found) {
+            ALOGI("%s Could not find %s in the VINTF manifest.", ctx.toDebugString().c_str(),
+                  name.c_str());
+        }
+        return found;
+    }
+
     AidlName aname;
     if (!AidlName::fill(name, &aname)) return false;
 
     bool found = forEachManifest([&](const ManifestWithDescription& mwd) {
         if (mwd.manifest->hasAidlInstance(aname.package, aname.iface, aname.instance)) {
-            ALOGI("Found %s in %s VINTF manifest.", name.c_str(), mwd.description);
+            ALOGI("%s Found %s in %s VINTF manifest.", ctx.toDebugString().c_str(), name.c_str(),
+                  mwd.description);
             return true; // break
         }
         return false;  // continue
     });
 
     if (!found) {
+        std::set<std::string> instances;
+        forEachManifest([&](const ManifestWithDescription& mwd) {
+            std::set<std::string> res = mwd.manifest->getAidlInstances(aname.package, aname.iface);
+            instances.insert(res.begin(), res.end());
+            return true;
+        });
+
+        std::string available;
+        if (instances.empty()) {
+            available = "No alternative instances declared in VINTF";
+        } else {
+            // for logging only. We can't return this information to the client
+            // because they may not have permissions to find or list those
+            // instances
+            available = "VINTF declared instances: " + base::Join(instances, ", ");
+        }
         // Although it is tested, explicitly rebuilding qualified name, in case it
         // becomes something unexpected.
-        ALOGI("Could not find %s.%s/%s in the VINTF manifest.", aname.package.c_str(),
-              aname.iface.c_str(), aname.instance.c_str());
+        ALOGI("%s Could not find %s.%s/%s in the VINTF manifest. %s.", ctx.toDebugString().c_str(),
+              aname.package.c_str(), aname.iface.c_str(), aname.instance.c_str(),
+              available.c_str());
     }
 
     return found;
 }
 
 static std::optional<std::string> getVintfUpdatableApex(const std::string& name) {
+    NativeName nname;
+    if (NativeName::fill(name, &nname)) {
+        std::optional<std::string> updatableViaApex;
+
+        forEachManifest([&](const ManifestWithDescription& mwd) {
+            bool cont = mwd.manifest->forEachInstance([&](const auto& manifestInstance) {
+                if (manifestInstance.format() != vintf::HalFormat::NATIVE) return true;
+                if (manifestInstance.package() != nname.package) return true;
+                if (manifestInstance.instance() != nname.instance) return true;
+                updatableViaApex = manifestInstance.updatableViaApex();
+                return false; // break (libvintf uses opposite convention)
+            });
+            return !cont;
+        });
+
+        return updatableViaApex;
+    }
+
     AidlName aname;
     if (!AidlName::fill(name, &aname)) return std::nullopt;
 
     std::optional<std::string> updatableViaApex;
 
     forEachManifest([&](const ManifestWithDescription& mwd) {
-        mwd.manifest->forEachInstance([&](const auto& manifestInstance) {
+        bool cont = mwd.manifest->forEachInstance([&](const auto& manifestInstance) {
             if (manifestInstance.format() != vintf::HalFormat::AIDL) return true;
             if (manifestInstance.package() != aname.package) return true;
             if (manifestInstance.interface() != aname.iface) return true;
@@ -141,31 +205,31 @@
             updatableViaApex = manifestInstance.updatableViaApex();
             return false; // break (libvintf uses opposite convention)
         });
-        if (updatableViaApex.has_value()) return true; // break (found match)
-        return false; // continue
+        return !cont;
     });
 
     return updatableViaApex;
 }
 
-static std::vector<std::string> getVintfUpdatableInstances(const std::string& apexName) {
-    std::vector<std::string> instances;
+static std::vector<std::string> getVintfUpdatableNames(const std::string& apexName) {
+    std::vector<std::string> names;
 
     forEachManifest([&](const ManifestWithDescription& mwd) {
         mwd.manifest->forEachInstance([&](const auto& manifestInstance) {
-            if (manifestInstance.format() == vintf::HalFormat::AIDL &&
-                manifestInstance.updatableViaApex().has_value() &&
+            if (manifestInstance.updatableViaApex().has_value() &&
                 manifestInstance.updatableViaApex().value() == apexName) {
-                std::string aname = manifestInstance.package() + "." +
-                        manifestInstance.interface() + "/" + manifestInstance.instance();
-                instances.push_back(aname);
+                if (manifestInstance.format() == vintf::HalFormat::NATIVE) {
+                    names.push_back(getNativeInstanceName(manifestInstance));
+                } else if (manifestInstance.format() == vintf::HalFormat::AIDL) {
+                    names.push_back(getAidlInstanceName(manifestInstance));
+                }
             }
             return true; // continue (libvintf uses opposite convention)
         });
         return false; // continue
     });
 
-    return instances;
+    return names;
 }
 
 static std::optional<ConnectionInfo> getVintfConnectionInfo(const std::string& name) {
@@ -200,6 +264,18 @@
 static std::vector<std::string> getVintfInstances(const std::string& interface) {
     size_t lastDot = interface.rfind('.');
     if (lastDot == std::string::npos) {
+        // This might be a package for native instance.
+        std::vector<std::string> ret;
+        (void)forEachManifest([&](const ManifestWithDescription& mwd) {
+            auto instances = mwd.manifest->getNativeInstances(interface);
+            ret.insert(ret.end(), instances.begin(), instances.end());
+            return false; // continue
+        });
+        // If found, return it without error log.
+        if (!ret.empty()) {
+            return ret;
+        }
+
         ALOGE("VINTF interfaces require names in Java package format (e.g. some.package.foo.IFoo) "
               "but got: %s",
               interface.c_str());
@@ -218,12 +294,13 @@
     return ret;
 }
 
-static bool meetsDeclarationRequirements(const sp<IBinder>& binder, const std::string& name) {
+static bool meetsDeclarationRequirements(const Access::CallingContext& ctx,
+                                         const sp<IBinder>& binder, const std::string& name) {
     if (!Stability::requiresVintfDeclaration(binder)) {
         return true;
     }
 
-    return isVintfDeclared(name);
+    return isVintfDeclared(ctx, name);
 }
 #endif  // !VENDORSERVICEMANAGER
 
@@ -235,7 +312,7 @@
         // clear this bit so that we can abort in other cases, where it would
         // mean inconsistent logic in servicemanager (unexpected and tested, but
         // the original lazy service impl here had that bug).
-        LOG(WARNING) << "a service was removed when there are clients";
+        ALOGW("A service was removed when there are clients");
     }
 }
 
@@ -291,6 +368,8 @@
         service = &(it->second);
 
         if (!service->allowIsolated && is_multiuser_uid_isolated(ctx.uid)) {
+            LOG(WARNING) << "Isolated app with UID " << ctx.uid << " requested '" << name
+                         << "', but the service is not allowed for isolated apps.";
             return nullptr;
         }
         out = service->binder;
@@ -301,7 +380,7 @@
     }
 
     if (!out && startIfNotFound) {
-        tryStartService(name);
+        tryStartService(ctx, name);
     }
 
     if (out) {
@@ -349,31 +428,34 @@
     }
 
     if (!isValidServiceName(name)) {
-        ALOGE("Invalid service name: %s", name.c_str());
+        ALOGE("%s Invalid service name: %s", ctx.toDebugString().c_str(), name.c_str());
         return Status::fromExceptionCode(Status::EX_ILLEGAL_ARGUMENT, "Invalid service name.");
     }
 
 #ifndef VENDORSERVICEMANAGER
-    if (!meetsDeclarationRequirements(binder, name)) {
+    if (!meetsDeclarationRequirements(ctx, binder, name)) {
         // already logged
         return Status::fromExceptionCode(Status::EX_ILLEGAL_ARGUMENT, "VINTF declaration error.");
     }
 #endif  // !VENDORSERVICEMANAGER
 
     if ((dumpPriority & DUMP_FLAG_PRIORITY_ALL) == 0) {
-        ALOGW("Dump flag priority is not set when adding %s", name.c_str());
+        ALOGW("%s Dump flag priority is not set when adding %s", ctx.toDebugString().c_str(),
+              name.c_str());
     }
 
     // implicitly unlinked when the binder is removed
     if (binder->remoteBinder() != nullptr &&
         binder->linkToDeath(sp<ServiceManager>::fromExisting(this)) != OK) {
-        ALOGE("Could not linkToDeath when adding %s", name.c_str());
+        ALOGE("%s Could not linkToDeath when adding %s", ctx.toDebugString().c_str(), name.c_str());
         return Status::fromExceptionCode(Status::EX_ILLEGAL_STATE, "Couldn't linkToDeath.");
     }
 
     auto it = mNameToService.find(name);
+    bool prevClients = false;
     if (it != mNameToService.end()) {
         const Service& existing = it->second;
+        prevClients = existing.hasClients;
 
         // We could do better than this because if the other service dies, it
         // may not have an entry here. However, this case is unlikely. We are
@@ -401,12 +483,14 @@
             .binder = binder,
             .allowIsolated = allowIsolated,
             .dumpPriority = dumpPriority,
+            .hasClients = prevClients, // see b/279898063, matters if existing callbacks
+            .guaranteeClient = false,
             .ctx = ctx,
     };
 
     if (auto it = mNameToRegistrationCallback.find(name); it != mNameToRegistrationCallback.end()) {
-        // See also getService - handles case where client never gets the service,
-        // we want the service to quit.
+        // If someone is currently waiting on the service, notify the service that
+        // we're waiting and flush it to the service.
         mNameToService[name].guaranteeClient = true;
         CHECK(handleServiceClientCallback(2 /* sm + transaction */, name, false));
         mNameToService[name].guaranteeClient = true;
@@ -465,7 +549,7 @@
     }
 
     if (!isValidServiceName(name)) {
-        ALOGE("Invalid service name: %s", name.c_str());
+        ALOGE("%s Invalid service name: %s", ctx.toDebugString().c_str(), name.c_str());
         return Status::fromExceptionCode(Status::EX_ILLEGAL_ARGUMENT, "Invalid service name.");
     }
 
@@ -476,7 +560,7 @@
     if (OK !=
         IInterface::asBinder(callback)->linkToDeath(
                 sp<ServiceManager>::fromExisting(this))) {
-        ALOGE("Could not linkToDeath when adding %s", name.c_str());
+        ALOGE("%s Could not linkToDeath when adding %s", ctx.toDebugString().c_str(), name.c_str());
         return Status::fromExceptionCode(Status::EX_ILLEGAL_STATE, "Couldn't link to death.");
     }
 
@@ -508,7 +592,8 @@
     }
 
     if (!found) {
-        ALOGE("Trying to unregister callback, but none exists %s", name.c_str());
+        ALOGE("%s Trying to unregister callback, but none exists %s", ctx.toDebugString().c_str(),
+              name.c_str());
         return Status::fromExceptionCode(Status::EX_ILLEGAL_STATE, "Nothing to unregister.");
     }
 
@@ -525,7 +610,7 @@
     *outReturn = false;
 
 #ifndef VENDORSERVICEMANAGER
-    *outReturn = isVintfDeclared(name);
+    *outReturn = isVintfDeclared(ctx, name);
 #endif
     return Status::ok();
 }
@@ -573,20 +658,20 @@
                                          std::vector<std::string>* outReturn) {
     auto ctx = mAccess->getCallingContext();
 
-    std::vector<std::string> apexUpdatableInstances;
+    std::vector<std::string> apexUpdatableNames;
 #ifndef VENDORSERVICEMANAGER
-    apexUpdatableInstances = getVintfUpdatableInstances(apexName);
+    apexUpdatableNames = getVintfUpdatableNames(apexName);
 #endif
 
     outReturn->clear();
 
-    for (const std::string& instance : apexUpdatableInstances) {
-        if (mAccess->canFind(ctx, instance)) {
-            outReturn->push_back(instance);
+    for (const std::string& name : apexUpdatableNames) {
+        if (mAccess->canFind(ctx, name)) {
+            outReturn->push_back(name);
         }
     }
 
-    if (outReturn->size() == 0 && apexUpdatableInstances.size() != 0) {
+    if (outReturn->size() == 0 && apexUpdatableNames.size() != 0) {
         return Status::fromExceptionCode(Status::EX_SECURITY, "SELinux denied.");
     }
 
@@ -633,6 +718,14 @@
 void ServiceManager::binderDied(const wp<IBinder>& who) {
     for (auto it = mNameToService.begin(); it != mNameToService.end();) {
         if (who == it->second.binder) {
+            // TODO: currently, this entry contains the state also
+            // associated with mNameToClientCallback. If we allowed
+            // other processes to register client callbacks, we
+            // would have to preserve hasClients (perhaps moving
+            // that state into mNameToClientCallback, which is complicated
+            // because those callbacks are associated w/ particular binder
+            // objects, though they are indexed by name now, they may
+            // need to be indexed by binder at that point).
             it = mNameToService.erase(it);
         } else {
             ++it;
@@ -648,18 +741,17 @@
     }
 }
 
-void ServiceManager::tryStartService(const std::string& name) {
-    ALOGI("Since '%s' could not be found, trying to start it as a lazy AIDL service. (if it's not "
-          "configured to be a lazy service, it may be stuck starting or still starting).",
-          name.c_str());
+void ServiceManager::tryStartService(const Access::CallingContext& ctx, const std::string& name) {
+    ALOGI("%s Since '%s' could not be found trying to start it as a lazy AIDL service. (if it's "
+          "not configured to be a lazy service, it may be stuck starting or still starting).",
+          ctx.toDebugString().c_str(), name.c_str());
 
     std::thread([=] {
         if (!base::SetProperty("ctl.interface_start", "aidl/" + name)) {
-            ALOGI("Tried to start aidl service %s as a lazy service, but was unable to. Usually "
-                  "this happens when a "
-                  "service is not installed, but if the service is intended to be used as a "
-                  "lazy service, then it may be configured incorrectly.",
-                  name.c_str());
+            ALOGI("%s Tried to start aidl service %s as a lazy service, but was unable to. Usually "
+                  "this happens when a service is not installed, but if the service is intended to "
+                  "be used as a lazy service, then it may be configured incorrectly.",
+                  ctx.toDebugString().c_str(), name.c_str());
         }
     }).detach();
 }
@@ -677,36 +769,47 @@
 
     auto serviceIt = mNameToService.find(name);
     if (serviceIt == mNameToService.end()) {
-        ALOGE("Could not add callback for nonexistent service: %s", name.c_str());
+        ALOGE("%s Could not add callback for nonexistent service: %s", ctx.toDebugString().c_str(),
+              name.c_str());
         return Status::fromExceptionCode(Status::EX_ILLEGAL_ARGUMENT, "Service doesn't exist.");
     }
 
     if (serviceIt->second.ctx.debugPid != IPCThreadState::self()->getCallingPid()) {
-        ALOGW("Only a server can register for client callbacks (for %s)", name.c_str());
+        ALOGW("%s Only a server can register for client callbacks (for %s)",
+              ctx.toDebugString().c_str(), name.c_str());
         return Status::fromExceptionCode(Status::EX_UNSUPPORTED_OPERATION,
                                          "Only service can register client callback for itself.");
     }
 
     if (serviceIt->second.binder != service) {
-        ALOGW("Tried to register client callback for %s but a different service is registered "
+        ALOGW("%s Tried to register client callback for %s but a different service is registered "
               "under this name.",
-              name.c_str());
+              ctx.toDebugString().c_str(), name.c_str());
         return Status::fromExceptionCode(Status::EX_ILLEGAL_ARGUMENT, "Service mismatch.");
     }
 
     if (OK !=
         IInterface::asBinder(cb)->linkToDeath(sp<ServiceManager>::fromExisting(this))) {
-        ALOGE("Could not linkToDeath when adding client callback for %s", name.c_str());
+        ALOGE("%s Could not linkToDeath when adding client callback for %s",
+              ctx.toDebugString().c_str(), name.c_str());
         return Status::fromExceptionCode(Status::EX_ILLEGAL_STATE, "Couldn't linkToDeath.");
     }
 
-    // make sure all callbacks have been told about a consistent state - b/278038751
+    // WARNING: binderDied makes an assumption about this. If we open up client
+    // callbacks to other services, certain race conditions may lead to services
+    // getting extra client callback notifications.
+    // Make sure all callbacks have been told about a consistent state - b/278038751
     if (serviceIt->second.hasClients) {
         cb->onClients(service, true);
     }
 
     mNameToClientCallback[name].push_back(cb);
 
+    // Flush updated info to client callbacks (especially if guaranteeClient
+    // and !hasClient, see b/285202885). We may or may not have clients at
+    // this point, so ignore the return value.
+    (void)handleServiceClientCallback(2 /* sm + transaction */, name, false);
+
     return Status::ok();
 }
 
@@ -826,13 +929,14 @@
 
     auto serviceIt = mNameToService.find(name);
     if (serviceIt == mNameToService.end()) {
-        ALOGW("Tried to unregister %s, but that service wasn't registered to begin with.",
-              name.c_str());
+        ALOGW("%s Tried to unregister %s, but that service wasn't registered to begin with.",
+              ctx.toDebugString().c_str(), name.c_str());
         return Status::fromExceptionCode(Status::EX_ILLEGAL_STATE, "Service not registered.");
     }
 
     if (serviceIt->second.ctx.debugPid != IPCThreadState::self()->getCallingPid()) {
-        ALOGW("Only a server can unregister itself (for %s)", name.c_str());
+        ALOGW("%s Only a server can unregister itself (for %s)", ctx.toDebugString().c_str(),
+              name.c_str());
         return Status::fromExceptionCode(Status::EX_UNSUPPORTED_OPERATION,
                                          "Service can only unregister itself.");
     }
@@ -840,8 +944,8 @@
     sp<IBinder> storedBinder = serviceIt->second.binder;
 
     if (binder != storedBinder) {
-        ALOGW("Tried to unregister %s, but a different service is registered under this name.",
-              name.c_str());
+        ALOGW("%s Tried to unregister %s, but a different service is registered under this name.",
+              ctx.toDebugString().c_str(), name.c_str());
         return Status::fromExceptionCode(Status::EX_ILLEGAL_STATE,
                                          "Different service registered under this name.");
     }
@@ -849,7 +953,8 @@
     // important because we don't have timer-based guarantees, we don't want to clear
     // this
     if (serviceIt->second.guaranteeClient) {
-        ALOGI("Tried to unregister %s, but there is about to be a client.", name.c_str());
+        ALOGI("%s Tried to unregister %s, but there is about to be a client.",
+              ctx.toDebugString().c_str(), name.c_str());
         return Status::fromExceptionCode(Status::EX_ILLEGAL_STATE,
                                          "Can't unregister, pending client.");
     }
@@ -859,7 +964,8 @@
     constexpr size_t kKnownClients = 2;
 
     if (handleServiceClientCallback(kKnownClients, name, false)) {
-        ALOGI("Tried to unregister %s, but there are clients.", name.c_str());
+        ALOGI("%s Tried to unregister %s, but there are clients.", ctx.toDebugString().c_str(),
+              name.c_str());
 
         // Since we had a failed registration attempt, and the HIDL implementation of
         // delaying service shutdown for multiple periods wasn't ported here... this may
@@ -870,7 +976,7 @@
                                          "Can't unregister, known client.");
     }
 
-    ALOGI("Unregistering %s", name.c_str());
+    ALOGI("%s Unregistering %s", ctx.toDebugString().c_str(), name.c_str());
     mNameToService.erase(name);
 
     return Status::ok();
diff --git a/cmds/servicemanager/ServiceManager.h b/cmds/servicemanager/ServiceManager.h
index 3aa6731..3b925a4 100644
--- a/cmds/servicemanager/ServiceManager.h
+++ b/cmds/servicemanager/ServiceManager.h
@@ -67,7 +67,7 @@
     void clear();
 
 protected:
-    virtual void tryStartService(const std::string& name);
+    virtual void tryStartService(const Access::CallingContext& ctx, const std::string& name);
 
 private:
     struct Service {
diff --git a/cmds/servicemanager/ServiceManagerUnittest.cpp b/cmds/servicemanager/ServiceManagerUnittest.cpp
new file mode 100644
index 0000000..39d20b0
--- /dev/null
+++ b/cmds/servicemanager/ServiceManagerUnittest.cpp
@@ -0,0 +1,39 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <gtest/gtest.h>
+
+#include "NameUtil.h"
+
+namespace android {
+
+TEST(ServiceManager, NativeName) {
+    NativeName nname;
+    EXPECT_TRUE(NativeName::fill("mapper/default", &nname));
+    EXPECT_EQ("mapper", nname.package);
+    EXPECT_EQ("default", nname.instance);
+}
+
+TEST(ServiceManager, NativeName_Malformed) {
+    NativeName nname;
+    EXPECT_FALSE(NativeName::fill("mapper", &nname));
+    EXPECT_FALSE(NativeName::fill("mapper/", &nname));
+    EXPECT_FALSE(NativeName::fill("/default", &nname));
+    EXPECT_FALSE(NativeName::fill("mapper/default/0", &nname));
+    EXPECT_FALSE(NativeName::fill("aidl.like.IType/default", &nname));
+}
+
+} // namespace android
diff --git a/cmds/servicemanager/fuzzers/ServiceManagerTestFuzzer.cpp b/cmds/servicemanager/fuzzers/ServiceManagerTestFuzzer.cpp
deleted file mode 100644
index e19b6eb..0000000
--- a/cmds/servicemanager/fuzzers/ServiceManagerTestFuzzer.cpp
+++ /dev/null
@@ -1,48 +0,0 @@
-/*
- * Copyright (C) 2023 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <fuzzbinder/libbinder_driver.h>
-#include <utils/StrongPointer.h>
-
-#include "Access.h"
-#include "ServiceManager.h"
-
-using ::android::Access;
-using ::android::Parcel;
-using ::android::ServiceManager;
-using ::android::sp;
-
-extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
-    FuzzedDataProvider provider(data, size);
-    auto accessPtr = std::make_unique<Access>();
-    auto serviceManager = sp<ServiceManager>::make(std::move(accessPtr));
-
-    // Reserved bytes
-    provider.ConsumeBytes<uint8_t>(8);
-    uint32_t code = provider.ConsumeIntegral<uint32_t>();
-    uint32_t flag = provider.ConsumeIntegral<uint32_t>();
-    std::vector<uint8_t> parcelData = provider.ConsumeRemainingBytes<uint8_t>();
-
-    Parcel inputParcel;
-    inputParcel.setData(parcelData.data(), parcelData.size());
-
-    Parcel reply;
-    serviceManager->transact(code, inputParcel, &reply, flag);
-
-    serviceManager->clear();
-
-    return 0;
-}
diff --git a/cmds/servicemanager/fuzzers/servicemanager_fuzzer_corpus/Transaction_1 b/cmds/servicemanager/fuzzers/servicemanager_fuzzer_corpus/Transaction_1
deleted file mode 100644
index 39e5104..0000000
--- a/cmds/servicemanager/fuzzers/servicemanager_fuzzer_corpus/Transaction_1
+++ /dev/null
Binary files differ
diff --git a/cmds/servicemanager/fuzzers/servicemanager_fuzzer_corpus/Transaction_10 b/cmds/servicemanager/fuzzers/servicemanager_fuzzer_corpus/Transaction_10
deleted file mode 100644
index 07319f8..0000000
--- a/cmds/servicemanager/fuzzers/servicemanager_fuzzer_corpus/Transaction_10
+++ /dev/null
Binary files differ
diff --git a/cmds/servicemanager/fuzzers/servicemanager_fuzzer_corpus/Transaction_11 b/cmds/servicemanager/fuzzers/servicemanager_fuzzer_corpus/Transaction_11
deleted file mode 100644
index 39e5104..0000000
--- a/cmds/servicemanager/fuzzers/servicemanager_fuzzer_corpus/Transaction_11
+++ /dev/null
Binary files differ
diff --git a/cmds/servicemanager/fuzzers/servicemanager_fuzzer_corpus/Transaction_12 b/cmds/servicemanager/fuzzers/servicemanager_fuzzer_corpus/Transaction_12
deleted file mode 100644
index 07319f8..0000000
--- a/cmds/servicemanager/fuzzers/servicemanager_fuzzer_corpus/Transaction_12
+++ /dev/null
Binary files differ
diff --git a/cmds/servicemanager/fuzzers/servicemanager_fuzzer_corpus/Transaction_13 b/cmds/servicemanager/fuzzers/servicemanager_fuzzer_corpus/Transaction_13
deleted file mode 100644
index 39e5104..0000000
--- a/cmds/servicemanager/fuzzers/servicemanager_fuzzer_corpus/Transaction_13
+++ /dev/null
Binary files differ
diff --git a/cmds/servicemanager/fuzzers/servicemanager_fuzzer_corpus/Transaction_14 b/cmds/servicemanager/fuzzers/servicemanager_fuzzer_corpus/Transaction_14
deleted file mode 100644
index 07319f8..0000000
--- a/cmds/servicemanager/fuzzers/servicemanager_fuzzer_corpus/Transaction_14
+++ /dev/null
Binary files differ
diff --git a/cmds/servicemanager/fuzzers/servicemanager_fuzzer_corpus/Transaction_15 b/cmds/servicemanager/fuzzers/servicemanager_fuzzer_corpus/Transaction_15
deleted file mode 100644
index 39e5104..0000000
--- a/cmds/servicemanager/fuzzers/servicemanager_fuzzer_corpus/Transaction_15
+++ /dev/null
Binary files differ
diff --git a/cmds/servicemanager/fuzzers/servicemanager_fuzzer_corpus/Transaction_16 b/cmds/servicemanager/fuzzers/servicemanager_fuzzer_corpus/Transaction_16
deleted file mode 100644
index 07319f8..0000000
--- a/cmds/servicemanager/fuzzers/servicemanager_fuzzer_corpus/Transaction_16
+++ /dev/null
Binary files differ
diff --git a/cmds/servicemanager/fuzzers/servicemanager_fuzzer_corpus/Transaction_17 b/cmds/servicemanager/fuzzers/servicemanager_fuzzer_corpus/Transaction_17
deleted file mode 100644
index 39e5104..0000000
--- a/cmds/servicemanager/fuzzers/servicemanager_fuzzer_corpus/Transaction_17
+++ /dev/null
Binary files differ
diff --git a/cmds/servicemanager/fuzzers/servicemanager_fuzzer_corpus/Transaction_18 b/cmds/servicemanager/fuzzers/servicemanager_fuzzer_corpus/Transaction_18
deleted file mode 100644
index 88ad474..0000000
--- a/cmds/servicemanager/fuzzers/servicemanager_fuzzer_corpus/Transaction_18
+++ /dev/null
Binary files differ
diff --git a/cmds/servicemanager/fuzzers/servicemanager_fuzzer_corpus/Transaction_19 b/cmds/servicemanager/fuzzers/servicemanager_fuzzer_corpus/Transaction_19
deleted file mode 100644
index fae15a2..0000000
--- a/cmds/servicemanager/fuzzers/servicemanager_fuzzer_corpus/Transaction_19
+++ /dev/null
Binary files differ
diff --git a/cmds/servicemanager/fuzzers/servicemanager_fuzzer_corpus/Transaction_2 b/cmds/servicemanager/fuzzers/servicemanager_fuzzer_corpus/Transaction_2
deleted file mode 100644
index e69ab49..0000000
--- a/cmds/servicemanager/fuzzers/servicemanager_fuzzer_corpus/Transaction_2
+++ /dev/null
Binary files differ
diff --git a/cmds/servicemanager/fuzzers/servicemanager_fuzzer_corpus/Transaction_20 b/cmds/servicemanager/fuzzers/servicemanager_fuzzer_corpus/Transaction_20
deleted file mode 100644
index 39e5104..0000000
--- a/cmds/servicemanager/fuzzers/servicemanager_fuzzer_corpus/Transaction_20
+++ /dev/null
Binary files differ
diff --git a/cmds/servicemanager/fuzzers/servicemanager_fuzzer_corpus/Transaction_21 b/cmds/servicemanager/fuzzers/servicemanager_fuzzer_corpus/Transaction_21
deleted file mode 100644
index 88ad474..0000000
--- a/cmds/servicemanager/fuzzers/servicemanager_fuzzer_corpus/Transaction_21
+++ /dev/null
Binary files differ
diff --git a/cmds/servicemanager/fuzzers/servicemanager_fuzzer_corpus/Transaction_22 b/cmds/servicemanager/fuzzers/servicemanager_fuzzer_corpus/Transaction_22
deleted file mode 100644
index fae15a2..0000000
--- a/cmds/servicemanager/fuzzers/servicemanager_fuzzer_corpus/Transaction_22
+++ /dev/null
Binary files differ
diff --git a/cmds/servicemanager/fuzzers/servicemanager_fuzzer_corpus/Transaction_23 b/cmds/servicemanager/fuzzers/servicemanager_fuzzer_corpus/Transaction_23
deleted file mode 100644
index 39e5104..0000000
--- a/cmds/servicemanager/fuzzers/servicemanager_fuzzer_corpus/Transaction_23
+++ /dev/null
Binary files differ
diff --git a/cmds/servicemanager/fuzzers/servicemanager_fuzzer_corpus/Transaction_24 b/cmds/servicemanager/fuzzers/servicemanager_fuzzer_corpus/Transaction_24
deleted file mode 100644
index 88ad474..0000000
--- a/cmds/servicemanager/fuzzers/servicemanager_fuzzer_corpus/Transaction_24
+++ /dev/null
Binary files differ
diff --git a/cmds/servicemanager/fuzzers/servicemanager_fuzzer_corpus/Transaction_25 b/cmds/servicemanager/fuzzers/servicemanager_fuzzer_corpus/Transaction_25
deleted file mode 100644
index fae15a2..0000000
--- a/cmds/servicemanager/fuzzers/servicemanager_fuzzer_corpus/Transaction_25
+++ /dev/null
Binary files differ
diff --git a/cmds/servicemanager/fuzzers/servicemanager_fuzzer_corpus/Transaction_26 b/cmds/servicemanager/fuzzers/servicemanager_fuzzer_corpus/Transaction_26
deleted file mode 100644
index 39e5104..0000000
--- a/cmds/servicemanager/fuzzers/servicemanager_fuzzer_corpus/Transaction_26
+++ /dev/null
Binary files differ
diff --git a/cmds/servicemanager/fuzzers/servicemanager_fuzzer_corpus/Transaction_27 b/cmds/servicemanager/fuzzers/servicemanager_fuzzer_corpus/Transaction_27
deleted file mode 100644
index 88ad474..0000000
--- a/cmds/servicemanager/fuzzers/servicemanager_fuzzer_corpus/Transaction_27
+++ /dev/null
Binary files differ
diff --git a/cmds/servicemanager/fuzzers/servicemanager_fuzzer_corpus/Transaction_28 b/cmds/servicemanager/fuzzers/servicemanager_fuzzer_corpus/Transaction_28
deleted file mode 100644
index fae15a2..0000000
--- a/cmds/servicemanager/fuzzers/servicemanager_fuzzer_corpus/Transaction_28
+++ /dev/null
Binary files differ
diff --git a/cmds/servicemanager/fuzzers/servicemanager_fuzzer_corpus/Transaction_29 b/cmds/servicemanager/fuzzers/servicemanager_fuzzer_corpus/Transaction_29
deleted file mode 100644
index 39e5104..0000000
--- a/cmds/servicemanager/fuzzers/servicemanager_fuzzer_corpus/Transaction_29
+++ /dev/null
Binary files differ
diff --git a/cmds/servicemanager/fuzzers/servicemanager_fuzzer_corpus/Transaction_3 b/cmds/servicemanager/fuzzers/servicemanager_fuzzer_corpus/Transaction_3
deleted file mode 100644
index 39e5104..0000000
--- a/cmds/servicemanager/fuzzers/servicemanager_fuzzer_corpus/Transaction_3
+++ /dev/null
Binary files differ
diff --git a/cmds/servicemanager/fuzzers/servicemanager_fuzzer_corpus/Transaction_30 b/cmds/servicemanager/fuzzers/servicemanager_fuzzer_corpus/Transaction_30
deleted file mode 100644
index 88ad474..0000000
--- a/cmds/servicemanager/fuzzers/servicemanager_fuzzer_corpus/Transaction_30
+++ /dev/null
Binary files differ
diff --git a/cmds/servicemanager/fuzzers/servicemanager_fuzzer_corpus/Transaction_31 b/cmds/servicemanager/fuzzers/servicemanager_fuzzer_corpus/Transaction_31
deleted file mode 100644
index fae15a2..0000000
--- a/cmds/servicemanager/fuzzers/servicemanager_fuzzer_corpus/Transaction_31
+++ /dev/null
Binary files differ
diff --git a/cmds/servicemanager/fuzzers/servicemanager_fuzzer_corpus/Transaction_32 b/cmds/servicemanager/fuzzers/servicemanager_fuzzer_corpus/Transaction_32
deleted file mode 100644
index 39e5104..0000000
--- a/cmds/servicemanager/fuzzers/servicemanager_fuzzer_corpus/Transaction_32
+++ /dev/null
Binary files differ
diff --git a/cmds/servicemanager/fuzzers/servicemanager_fuzzer_corpus/Transaction_33 b/cmds/servicemanager/fuzzers/servicemanager_fuzzer_corpus/Transaction_33
deleted file mode 100644
index 88ad474..0000000
--- a/cmds/servicemanager/fuzzers/servicemanager_fuzzer_corpus/Transaction_33
+++ /dev/null
Binary files differ
diff --git a/cmds/servicemanager/fuzzers/servicemanager_fuzzer_corpus/Transaction_34 b/cmds/servicemanager/fuzzers/servicemanager_fuzzer_corpus/Transaction_34
deleted file mode 100644
index fae15a2..0000000
--- a/cmds/servicemanager/fuzzers/servicemanager_fuzzer_corpus/Transaction_34
+++ /dev/null
Binary files differ
diff --git a/cmds/servicemanager/fuzzers/servicemanager_fuzzer_corpus/Transaction_35 b/cmds/servicemanager/fuzzers/servicemanager_fuzzer_corpus/Transaction_35
deleted file mode 100644
index 39e5104..0000000
--- a/cmds/servicemanager/fuzzers/servicemanager_fuzzer_corpus/Transaction_35
+++ /dev/null
Binary files differ
diff --git a/cmds/servicemanager/fuzzers/servicemanager_fuzzer_corpus/Transaction_36 b/cmds/servicemanager/fuzzers/servicemanager_fuzzer_corpus/Transaction_36
deleted file mode 100644
index 88ad474..0000000
--- a/cmds/servicemanager/fuzzers/servicemanager_fuzzer_corpus/Transaction_36
+++ /dev/null
Binary files differ
diff --git a/cmds/servicemanager/fuzzers/servicemanager_fuzzer_corpus/Transaction_37 b/cmds/servicemanager/fuzzers/servicemanager_fuzzer_corpus/Transaction_37
deleted file mode 100644
index fae15a2..0000000
--- a/cmds/servicemanager/fuzzers/servicemanager_fuzzer_corpus/Transaction_37
+++ /dev/null
Binary files differ
diff --git a/cmds/servicemanager/fuzzers/servicemanager_fuzzer_corpus/Transaction_38 b/cmds/servicemanager/fuzzers/servicemanager_fuzzer_corpus/Transaction_38
deleted file mode 100644
index 39e5104..0000000
--- a/cmds/servicemanager/fuzzers/servicemanager_fuzzer_corpus/Transaction_38
+++ /dev/null
Binary files differ
diff --git a/cmds/servicemanager/fuzzers/servicemanager_fuzzer_corpus/Transaction_39 b/cmds/servicemanager/fuzzers/servicemanager_fuzzer_corpus/Transaction_39
deleted file mode 100644
index b326907..0000000
--- a/cmds/servicemanager/fuzzers/servicemanager_fuzzer_corpus/Transaction_39
+++ /dev/null
Binary files differ
diff --git a/cmds/servicemanager/fuzzers/servicemanager_fuzzer_corpus/Transaction_4 b/cmds/servicemanager/fuzzers/servicemanager_fuzzer_corpus/Transaction_4
deleted file mode 100644
index 05b27bf..0000000
--- a/cmds/servicemanager/fuzzers/servicemanager_fuzzer_corpus/Transaction_4
+++ /dev/null
Binary files differ
diff --git a/cmds/servicemanager/fuzzers/servicemanager_fuzzer_corpus/Transaction_40 b/cmds/servicemanager/fuzzers/servicemanager_fuzzer_corpus/Transaction_40
deleted file mode 100644
index 39e5104..0000000
--- a/cmds/servicemanager/fuzzers/servicemanager_fuzzer_corpus/Transaction_40
+++ /dev/null
Binary files differ
diff --git a/cmds/servicemanager/fuzzers/servicemanager_fuzzer_corpus/Transaction_41 b/cmds/servicemanager/fuzzers/servicemanager_fuzzer_corpus/Transaction_41
deleted file mode 100644
index b326907..0000000
--- a/cmds/servicemanager/fuzzers/servicemanager_fuzzer_corpus/Transaction_41
+++ /dev/null
Binary files differ
diff --git a/cmds/servicemanager/fuzzers/servicemanager_fuzzer_corpus/Transaction_42 b/cmds/servicemanager/fuzzers/servicemanager_fuzzer_corpus/Transaction_42
deleted file mode 100644
index cdaa1f0..0000000
--- a/cmds/servicemanager/fuzzers/servicemanager_fuzzer_corpus/Transaction_42
+++ /dev/null
Binary files differ
diff --git a/cmds/servicemanager/fuzzers/servicemanager_fuzzer_corpus/Transaction_43 b/cmds/servicemanager/fuzzers/servicemanager_fuzzer_corpus/Transaction_43
deleted file mode 100644
index ff0941b..0000000
--- a/cmds/servicemanager/fuzzers/servicemanager_fuzzer_corpus/Transaction_43
+++ /dev/null
Binary files differ
diff --git a/cmds/servicemanager/fuzzers/servicemanager_fuzzer_corpus/Transaction_44 b/cmds/servicemanager/fuzzers/servicemanager_fuzzer_corpus/Transaction_44
deleted file mode 100644
index cdaa1f0..0000000
--- a/cmds/servicemanager/fuzzers/servicemanager_fuzzer_corpus/Transaction_44
+++ /dev/null
Binary files differ
diff --git a/cmds/servicemanager/fuzzers/servicemanager_fuzzer_corpus/Transaction_45 b/cmds/servicemanager/fuzzers/servicemanager_fuzzer_corpus/Transaction_45
deleted file mode 100644
index 39e5104..0000000
--- a/cmds/servicemanager/fuzzers/servicemanager_fuzzer_corpus/Transaction_45
+++ /dev/null
Binary files differ
diff --git a/cmds/servicemanager/fuzzers/servicemanager_fuzzer_corpus/Transaction_46 b/cmds/servicemanager/fuzzers/servicemanager_fuzzer_corpus/Transaction_46
deleted file mode 100644
index 7e5f948..0000000
--- a/cmds/servicemanager/fuzzers/servicemanager_fuzzer_corpus/Transaction_46
+++ /dev/null
Binary files differ
diff --git a/cmds/servicemanager/fuzzers/servicemanager_fuzzer_corpus/Transaction_5 b/cmds/servicemanager/fuzzers/servicemanager_fuzzer_corpus/Transaction_5
deleted file mode 100644
index 39e5104..0000000
--- a/cmds/servicemanager/fuzzers/servicemanager_fuzzer_corpus/Transaction_5
+++ /dev/null
Binary files differ
diff --git a/cmds/servicemanager/fuzzers/servicemanager_fuzzer_corpus/Transaction_6 b/cmds/servicemanager/fuzzers/servicemanager_fuzzer_corpus/Transaction_6
deleted file mode 100644
index 07319f8..0000000
--- a/cmds/servicemanager/fuzzers/servicemanager_fuzzer_corpus/Transaction_6
+++ /dev/null
Binary files differ
diff --git a/cmds/servicemanager/fuzzers/servicemanager_fuzzer_corpus/Transaction_7 b/cmds/servicemanager/fuzzers/servicemanager_fuzzer_corpus/Transaction_7
deleted file mode 100644
index 39e5104..0000000
--- a/cmds/servicemanager/fuzzers/servicemanager_fuzzer_corpus/Transaction_7
+++ /dev/null
Binary files differ
diff --git a/cmds/servicemanager/fuzzers/servicemanager_fuzzer_corpus/Transaction_8 b/cmds/servicemanager/fuzzers/servicemanager_fuzzer_corpus/Transaction_8
deleted file mode 100644
index 07319f8..0000000
--- a/cmds/servicemanager/fuzzers/servicemanager_fuzzer_corpus/Transaction_8
+++ /dev/null
Binary files differ
diff --git a/cmds/servicemanager/fuzzers/servicemanager_fuzzer_corpus/Transaction_9 b/cmds/servicemanager/fuzzers/servicemanager_fuzzer_corpus/Transaction_9
deleted file mode 100644
index 39e5104..0000000
--- a/cmds/servicemanager/fuzzers/servicemanager_fuzzer_corpus/Transaction_9
+++ /dev/null
Binary files differ
diff --git a/cmds/servicemanager/main.cpp b/cmds/servicemanager/main.cpp
index bc9cb16..07908ba 100644
--- a/cmds/servicemanager/main.cpp
+++ b/cmds/servicemanager/main.cpp
@@ -40,15 +40,12 @@
 public:
     static sp<BinderCallback> setupTo(const sp<Looper>& looper) {
         sp<BinderCallback> cb = sp<BinderCallback>::make();
+        cb->mLooper = looper;
 
-        int binder_fd = -1;
-        IPCThreadState::self()->setupPolling(&binder_fd);
-        LOG_ALWAYS_FATAL_IF(binder_fd < 0, "Failed to setupPolling: %d", binder_fd);
+        IPCThreadState::self()->setupPolling(&cb->mBinderFd);
+        LOG_ALWAYS_FATAL_IF(cb->mBinderFd < 0, "Failed to setupPolling: %d", cb->mBinderFd);
 
-        int ret = looper->addFd(binder_fd,
-                                Looper::POLL_CALLBACK,
-                                Looper::EVENT_INPUT,
-                                cb,
+        int ret = looper->addFd(cb->mBinderFd, Looper::POLL_CALLBACK, Looper::EVENT_INPUT, cb,
                                 nullptr /*data*/);
         LOG_ALWAYS_FATAL_IF(ret != 1, "Failed to add binder FD to Looper");
 
@@ -59,13 +56,26 @@
         IPCThreadState::self()->handlePolledCommands();
         return 1;  // Continue receiving callbacks.
     }
+
+    void repoll() {
+        if (!mLooper->repoll(mBinderFd)) {
+            ALOGE("Failed to repoll binder FD.");
+        }
+    }
+
+private:
+    sp<Looper> mLooper;
+    int mBinderFd = -1;
 };
 
 // LooperCallback for IClientCallback
 class ClientCallbackCallback : public LooperCallback {
 public:
-    static sp<ClientCallbackCallback> setupTo(const sp<Looper>& looper, const sp<ServiceManager>& manager) {
+    static sp<ClientCallbackCallback> setupTo(const sp<Looper>& looper,
+                                              const sp<ServiceManager>& manager,
+                                              sp<BinderCallback> binderCallback) {
         sp<ClientCallbackCallback> cb = sp<ClientCallbackCallback>::make(manager);
+        cb->mBinderCallback = binderCallback;
 
         int fdTimer = timerfd_create(CLOCK_MONOTONIC, 0 /*flags*/);
         LOG_ALWAYS_FATAL_IF(fdTimer < 0, "Failed to timerfd_create: fd: %d err: %d", fdTimer, errno);
@@ -102,12 +112,15 @@
         }
 
         mManager->handleClientCallbacks();
+        mBinderCallback->repoll(); // b/316829336
+
         return 1;  // Continue receiving callbacks.
     }
 private:
     friend sp<ClientCallbackCallback>;
     ClientCallbackCallback(const sp<ServiceManager>& manager) : mManager(manager) {}
     sp<ServiceManager> mManager;
+    sp<BinderCallback> mBinderCallback;
 };
 
 int main(int argc, char** argv) {
@@ -133,12 +146,14 @@
     }
 
     IPCThreadState::self()->setTheContextObject(manager);
-    ps->becomeContextManager();
+    if (!ps->becomeContextManager()) {
+        LOG(FATAL) << "Could not become context manager";
+    }
 
     sp<Looper> looper = Looper::prepare(false /*allowNonCallbacks*/);
 
-    BinderCallback::setupTo(looper);
-    ClientCallbackCallback::setupTo(looper, manager);
+    sp<BinderCallback> binderCallback = BinderCallback::setupTo(looper);
+    ClientCallbackCallback::setupTo(looper, manager, binderCallback);
 
 #ifndef VENDORSERVICEMANAGER
     if (!SetProperty("servicemanager.ready", "true")) {
diff --git a/cmds/servicemanager/servicemanager.rc b/cmds/servicemanager/servicemanager.rc
index 4f92b3a..6c450ab 100644
--- a/cmds/servicemanager/servicemanager.rc
+++ b/cmds/servicemanager/servicemanager.rc
@@ -11,5 +11,5 @@
     onrestart class_restart --only-enabled main
     onrestart class_restart --only-enabled hal
     onrestart class_restart --only-enabled early_hal
-    task_profiles ServiceCapacityLow
+    task_profiles ProcessCapacityHigh
     shutdown critical
diff --git a/cmds/servicemanager/servicemanager.recovery.rc b/cmds/servicemanager/servicemanager.recovery.rc
index b927c01..6354fd7 100644
--- a/cmds/servicemanager/servicemanager.recovery.rc
+++ b/cmds/servicemanager/servicemanager.recovery.rc
@@ -1,5 +1,6 @@
 service servicemanager /system/bin/servicemanager
     disabled
     group system readproc
+    user root
     onrestart setprop servicemanager.ready false
     seclabel u:r:servicemanager:s0
diff --git a/cmds/servicemanager/test_sm.cpp b/cmds/servicemanager/test_sm.cpp
index cae32e3..b575053 100644
--- a/cmds/servicemanager/test_sm.cpp
+++ b/cmds/servicemanager/test_sm.cpp
@@ -27,11 +27,14 @@
 #include "Access.h"
 #include "ServiceManager.h"
 
-using android::sp;
 using android::Access;
 using android::BBinder;
 using android::IBinder;
 using android::ServiceManager;
+using android::sp;
+using android::base::EndsWith;
+using android::base::GetProperty;
+using android::base::StartsWith;
 using android::binder::Status;
 using android::os::BnServiceCallback;
 using android::os::IServiceManager;
@@ -62,7 +65,7 @@
 class MockServiceManager : public ServiceManager {
  public:
     MockServiceManager(std::unique_ptr<Access>&& access) : ServiceManager(std::move(access)) {}
-    MOCK_METHOD1(tryStartService, void(const std::string& name));
+    MOCK_METHOD2(tryStartService, void(const Access::CallingContext&, const std::string& name));
 };
 
 static sp<ServiceManager> getPermissiveServiceManager() {
@@ -77,9 +80,11 @@
     return sm;
 }
 
-static bool isCuttlefish() {
-    return android::base::StartsWith(android::base::GetProperty("ro.product.vendor.device", ""),
-                                     "vsoc_");
+// Determines if test device is a cuttlefish phone device
+static bool isCuttlefishPhone() {
+    auto device = GetProperty("ro.product.vendor.device", "");
+    auto product = GetProperty("ro.product.vendor.name", "");
+    return StartsWith(device, "vsoc_") && EndsWith(product, "_phone");
 }
 
 TEST(AddService, HappyHappy) {
@@ -314,7 +319,7 @@
 }
 
 TEST(Vintf, UpdatableViaApex) {
-    if (!isCuttlefish()) GTEST_SKIP() << "Skipping non-Cuttlefish devices";
+    if (!isCuttlefishPhone()) GTEST_SKIP() << "Skipping non-Cuttlefish-phone devices";
 
     auto sm = getPermissiveServiceManager();
     std::optional<std::string> updatableViaApex;
@@ -326,7 +331,7 @@
 }
 
 TEST(Vintf, UpdatableViaApex_InvalidNameReturnsNullOpt) {
-    if (!isCuttlefish()) GTEST_SKIP() << "Skipping non-Cuttlefish devices";
+    if (!isCuttlefishPhone()) GTEST_SKIP() << "Skipping non-Cuttlefish-phone devices";
 
     auto sm = getPermissiveServiceManager();
     std::optional<std::string> updatableViaApex;
@@ -337,7 +342,7 @@
 }
 
 TEST(Vintf, GetUpdatableNames) {
-    if (!isCuttlefish()) GTEST_SKIP() << "Skipping non-Cuttlefish devices";
+    if (!isCuttlefishPhone()) GTEST_SKIP() << "Skipping non-Cuttlefish-phone devices";
 
     auto sm = getPermissiveServiceManager();
     std::vector<std::string> names;
@@ -348,7 +353,7 @@
 }
 
 TEST(Vintf, GetUpdatableNames_InvalidApexNameReturnsEmpty) {
-    if (!isCuttlefish()) GTEST_SKIP() << "Skipping non-Cuttlefish devices";
+    if (!isCuttlefishPhone()) GTEST_SKIP() << "Skipping non-Cuttlefish-phone devices";
 
     auto sm = getPermissiveServiceManager();
     std::vector<std::string> names;
@@ -356,6 +361,24 @@
     EXPECT_EQ(std::vector<std::string>{}, names);
 }
 
+TEST(Vintf, IsDeclared_native) {
+    if (!isCuttlefishPhone()) GTEST_SKIP() << "Skipping non-Cuttlefish-phone devices";
+
+    auto sm = getPermissiveServiceManager();
+    bool declared = false;
+    EXPECT_TRUE(sm->isDeclared("mapper/minigbm", &declared).isOk());
+    EXPECT_TRUE(declared);
+}
+
+TEST(Vintf, GetDeclaredInstances_native) {
+    if (!isCuttlefishPhone()) GTEST_SKIP() << "Skipping non-Cuttlefish-phone devices";
+
+    auto sm = getPermissiveServiceManager();
+    std::vector<std::string> instances;
+    EXPECT_TRUE(sm->getDeclaredInstances("mapper", &instances).isOk());
+    EXPECT_EQ(std::vector<std::string>{"minigbm"}, instances);
+}
+
 class CallbackHistorian : public BnServiceCallback {
     Status onRegistration(const std::string& name, const sp<IBinder>& binder) override {
         registrations.push_back(name);
diff --git a/cmds/sfdo/Android.bp b/cmds/sfdo/Android.bp
new file mode 100644
index 0000000..a91a7dc
--- /dev/null
+++ b/cmds/sfdo/Android.bp
@@ -0,0 +1,10 @@
+rust_binary {
+    name: "sfdo",
+    srcs: ["sfdo.rs"],
+
+    rustlibs: [
+        "android.gui-rust",
+        "libclap",
+    ],
+    edition: "2021",
+}
diff --git a/cmds/sfdo/sfdo.rs b/cmds/sfdo/sfdo.rs
new file mode 100644
index 0000000..863df6b
--- /dev/null
+++ b/cmds/sfdo/sfdo.rs
@@ -0,0 +1,155 @@
+// Copyright (C) 2024 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+//! sfdo: Make surface flinger do things
+use android_gui::{aidl::android::gui::ISurfaceComposer::ISurfaceComposer, binder};
+use clap::{Parser, Subcommand};
+use std::fmt::Debug;
+
+const SERVICE_IDENTIFIER: &str = "SurfaceFlingerAIDL";
+
+fn print_result<T, E>(function_name: &str, res: Result<T, E>)
+where
+    E: Debug,
+{
+    match res {
+        Ok(_) => println!("{}: Operation successful!", function_name),
+        Err(err) => println!("{}: Operation failed: {:?}", function_name, err),
+    }
+}
+
+fn parse_toggle(toggle_value: &str) -> Option<bool> {
+    let positive = ["1", "true", "y", "yes", "on", "enabled", "show"];
+    let negative = ["0", "false", "n", "no", "off", "disabled", "hide"];
+
+    let word = toggle_value.to_lowercase(); // Case-insensitive comparison
+
+    if positive.contains(&word.as_str()) {
+        Some(true)
+    } else if negative.contains(&word.as_str()) {
+        Some(false)
+    } else {
+        None
+    }
+}
+
+#[derive(Parser)]
+#[command(version = "0.1", about = "Execute SurfaceFlinger internal commands.")]
+#[command(propagate_version = true)]
+struct Cli {
+    #[command(subcommand)]
+    command: Option<Commands>,
+}
+
+#[derive(Subcommand, Debug)]
+enum Commands {
+    #[command(about = "[optional(--delay)] Perform a debug flash.")]
+    DebugFlash {
+        #[arg(short, long, default_value_t = 0)]
+        delay: i32,
+    },
+
+    #[command(
+        about = "state = [enabled | disabled] When enabled, it disables Hardware Overlays, \
+                      and routes all window composition to the GPU. This can help check if \
+                      there is a bug in HW Composer."
+    )]
+    ForceClientComposition { state: Option<String> },
+
+    #[command(about = "state = [hide | show], displays the framerate in the top left corner.")]
+    FrameRateIndicator { state: Option<String> },
+
+    #[command(about = "Force composite ahead of next VSYNC.")]
+    ScheduleComposite,
+
+    #[command(about = "Force commit ahead of next VSYNC.")]
+    ScheduleCommit,
+}
+
+/// sfdo command line tool
+///
+/// sfdo allows you to call different functions from the SurfaceComposer using
+/// the adb shell.
+fn main() {
+    binder::ProcessState::start_thread_pool();
+    let composer_service = match binder::get_interface::<dyn ISurfaceComposer>(SERVICE_IDENTIFIER) {
+        Ok(service) => service,
+        Err(err) => {
+            eprintln!("Unable to connect to ISurfaceComposer: {}", err);
+            return;
+        }
+    };
+
+    let cli = Cli::parse();
+
+    match &cli.command {
+        Some(Commands::FrameRateIndicator { state }) => {
+            if let Some(op_state) = state {
+                let toggle = parse_toggle(op_state);
+                match toggle {
+                    Some(true) => {
+                        let res = composer_service.enableRefreshRateOverlay(true);
+                        print_result("enableRefreshRateOverlay", res);
+                    }
+                    Some(false) => {
+                        let res = composer_service.enableRefreshRateOverlay(false);
+                        print_result("enableRefreshRateOverlay", res);
+                    }
+                    None => {
+                        eprintln!("Invalid state: {}, choices are [hide | show]", op_state);
+                    }
+                }
+            } else {
+                eprintln!("No state, choices are [hide | show]");
+            }
+        }
+        Some(Commands::DebugFlash { delay }) => {
+            let res = composer_service.setDebugFlash(*delay);
+            print_result("setDebugFlash", res);
+        }
+        Some(Commands::ScheduleComposite) => {
+            let res = composer_service.scheduleComposite();
+            print_result("scheduleComposite", res);
+        }
+        Some(Commands::ScheduleCommit) => {
+            let res = composer_service.scheduleCommit();
+            print_result("scheduleCommit", res);
+        }
+        Some(Commands::ForceClientComposition { state }) => {
+            if let Some(op_state) = state {
+                let toggle = parse_toggle(op_state);
+                match toggle {
+                    Some(true) => {
+                        let res = composer_service.forceClientComposition(true);
+                        print_result("forceClientComposition", res);
+                    }
+                    Some(false) => {
+                        let res = composer_service.forceClientComposition(false);
+                        print_result("forceClientComposition", res);
+                    }
+                    None => {
+                        eprintln!("Invalid state: {}, choices are [enabled | disabled]", op_state);
+                    }
+                }
+            } else {
+                eprintln!("No state, choices are [enabled | disabled]");
+            }
+        }
+        None => {
+            println!("Execute SurfaceFlinger internal commands.");
+            println!("run `adb shell sfdo help` for more to view the commands.");
+            println!("run `adb shell sfdo [COMMAND] --help` for more info on the command.");
+        }
+    }
+}
diff --git a/cmds/surfacereplayer/replayer/Replayer.cpp b/cmds/surfacereplayer/replayer/Replayer.cpp
deleted file mode 100644
index 44235cc..0000000
--- a/cmds/surfacereplayer/replayer/Replayer.cpp
+++ /dev/null
@@ -1,707 +0,0 @@
-/* Copyright 2016 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#define LOG_TAG "SurfaceReplayer"
-
-#include "Replayer.h"
-
-#include <android/native_window.h>
-
-#include <android-base/file.h>
-
-#include <gui/BufferQueue.h>
-#include <gui/ISurfaceComposer.h>
-#include <gui/LayerState.h>
-#include <gui/Surface.h>
-#include <private/gui/ComposerService.h>
-
-#include <utils/Log.h>
-#include <utils/String8.h>
-#include <utils/Trace.h>
-
-#include <chrono>
-#include <cmath>
-#include <condition_variable>
-#include <cstdlib>
-#include <fstream>
-#include <functional>
-#include <iostream>
-#include <mutex>
-#include <sstream>
-#include <string>
-#include <thread>
-#include <vector>
-
-using namespace android;
-
-std::atomic_bool Replayer::sReplayingManually(false);
-
-Replayer::Replayer(const std::string& filename, bool replayManually, int numThreads, bool wait,
-        nsecs_t stopHere)
-      : mTrace(),
-        mLoaded(false),
-        mIncrementIndex(0),
-        mCurrentTime(0),
-        mNumThreads(numThreads),
-        mWaitForTimeStamps(wait),
-        mStopTimeStamp(stopHere) {
-    srand(RAND_COLOR_SEED);
-
-    std::string input;
-    if (!android::base::ReadFileToString(filename, &input, true)) {
-        std::cerr << "Trace did not load. Does " << filename << " exist?" << std::endl;
-        abort();
-    }
-
-    mLoaded = mTrace.ParseFromString(input);
-    if (!mLoaded) {
-        std::cerr << "Trace did not load." << std::endl;
-        abort();
-    }
-
-    mCurrentTime = mTrace.increment(0).time_stamp();
-
-    sReplayingManually.store(replayManually);
-
-    if (stopHere < 0) {
-        mHasStopped = true;
-    }
-}
-
-Replayer::Replayer(const Trace& t, bool replayManually, int numThreads, bool wait, nsecs_t stopHere)
-      : mTrace(t),
-        mLoaded(true),
-        mIncrementIndex(0),
-        mCurrentTime(0),
-        mNumThreads(numThreads),
-        mWaitForTimeStamps(wait),
-        mStopTimeStamp(stopHere) {
-    srand(RAND_COLOR_SEED);
-    mCurrentTime = mTrace.increment(0).time_stamp();
-
-    sReplayingManually.store(replayManually);
-
-    if (stopHere < 0) {
-        mHasStopped = true;
-    }
-}
-
-status_t Replayer::replay() {
-    signal(SIGINT, Replayer::stopAutoReplayHandler); //for manual control
-
-    ALOGV("There are %d increments.", mTrace.increment_size());
-
-    status_t status = loadSurfaceComposerClient();
-
-    if (status != NO_ERROR) {
-        ALOGE("Couldn't create SurfaceComposerClient (%d)", status);
-        return status;
-    }
-
-    SurfaceComposerClient::enableVSyncInjections(true);
-
-    initReplay();
-
-    ALOGV("Starting actual Replay!");
-    while (!mPendingIncrements.empty()) {
-        mCurrentIncrement = mTrace.increment(mIncrementIndex);
-
-        if (mHasStopped == false && mCurrentIncrement.time_stamp() >= mStopTimeStamp) {
-            mHasStopped = true;
-            sReplayingManually.store(true);
-        }
-
-        waitForConsoleCommmand();
-
-        if (mWaitForTimeStamps) {
-            waitUntilTimestamp(mCurrentIncrement.time_stamp());
-        }
-
-        auto event = mPendingIncrements.front();
-        mPendingIncrements.pop();
-
-        event->complete();
-
-        if (event->getIncrementType() == Increment::kVsyncEvent) {
-            mWaitingForNextVSync = false;
-        }
-
-        if (mIncrementIndex + mNumThreads < mTrace.increment_size()) {
-            status = dispatchEvent(mIncrementIndex + mNumThreads);
-
-            if (status != NO_ERROR) {
-                SurfaceComposerClient::enableVSyncInjections(false);
-                return status;
-            }
-        }
-
-        mIncrementIndex++;
-        mCurrentTime = mCurrentIncrement.time_stamp();
-    }
-
-    SurfaceComposerClient::enableVSyncInjections(false);
-
-    return status;
-}
-
-status_t Replayer::initReplay() {
-    for (int i = 0; i < mNumThreads && i < mTrace.increment_size(); i++) {
-        status_t status = dispatchEvent(i);
-
-        if (status != NO_ERROR) {
-            ALOGE("Unable to dispatch event (%d)", status);
-            return status;
-        }
-    }
-
-    return NO_ERROR;
-}
-
-void Replayer::stopAutoReplayHandler(int /*signal*/) {
-    if (sReplayingManually) {
-        SurfaceComposerClient::enableVSyncInjections(false);
-        exit(0);
-    }
-
-    sReplayingManually.store(true);
-}
-
-std::vector<std::string> split(const std::string& s, const char delim) {
-    std::vector<std::string> elems;
-    std::stringstream ss(s);
-    std::string item;
-    while (getline(ss, item, delim)) {
-        elems.push_back(item);
-    }
-    return elems;
-}
-
-bool isNumber(const std::string& s) {
-    return !s.empty() &&
-           std::find_if(s.begin(), s.end(), [](char c) { return !std::isdigit(c); }) == s.end();
-}
-
-void Replayer::waitForConsoleCommmand() {
-    if (!sReplayingManually || mWaitingForNextVSync) {
-        return;
-    }
-
-    while (true) {
-        std::string input = "";
-        std::cout << "> ";
-        getline(std::cin, input);
-
-        if (input.empty()) {
-            input = mLastInput;
-        } else {
-            mLastInput = input;
-        }
-
-        if (mLastInput.empty()) {
-            continue;
-        }
-
-        std::vector<std::string> inputs = split(input, ' ');
-
-        if (inputs[0] == "n") {  // next vsync
-            mWaitingForNextVSync = true;
-            break;
-
-        } else if (inputs[0] == "ni") {  // next increment
-            break;
-
-        } else if (inputs[0] == "c") {  // continue
-            if (inputs.size() > 1 && isNumber(inputs[1])) {
-                long milliseconds = stoi(inputs[1]);
-                std::thread([&] {
-                    std::cout << "Started!" << std::endl;
-                    std::this_thread::sleep_for(std::chrono::milliseconds(milliseconds));
-                    sReplayingManually.store(true);
-                    std::cout << "Should have stopped!" << std::endl;
-                }).detach();
-            }
-            sReplayingManually.store(false);
-            mWaitingForNextVSync = false;
-            break;
-
-        } else if (inputs[0] == "s") {  // stop at this timestamp
-            if (inputs.size() < 1) {
-                std::cout << "No time stamp given" << std::endl;
-                continue;
-            }
-            sReplayingManually.store(false);
-            mStopTimeStamp = stol(inputs[1]);
-            mHasStopped = false;
-            break;
-        } else if (inputs[0] == "l") {  // list
-            std::cout << "Time stamp: " << mCurrentIncrement.time_stamp() << "\n";
-            continue;
-        } else if (inputs[0] == "q") {  // quit
-            SurfaceComposerClient::enableVSyncInjections(false);
-            exit(0);
-
-        } else if (inputs[0] == "h") {  // help
-                                        // add help menu
-            std::cout << "Manual Replay options:\n";
-            std::cout << " n  - Go to next VSync\n";
-            std::cout << " ni - Go to next increment\n";
-            std::cout << " c  - Continue\n";
-            std::cout << " c [milliseconds] - Continue until specified number of milliseconds\n";
-            std::cout << " s [timestamp]    - Continue and stop at specified timestamp\n";
-            std::cout << " l  - List out timestamp of current increment\n";
-            std::cout << " h  - Display help menu\n";
-            std::cout << std::endl;
-            continue;
-        }
-
-        std::cout << "Invalid Command" << std::endl;
-    }
-}
-
-status_t Replayer::dispatchEvent(int index) {
-    auto increment = mTrace.increment(index);
-    std::shared_ptr<Event> event = std::make_shared<Event>(increment.increment_case());
-    mPendingIncrements.push(event);
-
-    status_t status = NO_ERROR;
-    switch (increment.increment_case()) {
-        case increment.kTransaction: {
-            std::thread(&Replayer::doTransaction, this, increment.transaction(), event).detach();
-        } break;
-        case increment.kSurfaceCreation: {
-            std::thread(&Replayer::createSurfaceControl, this, increment.surface_creation(), event)
-                    .detach();
-        } break;
-        case increment.kBufferUpdate: {
-            std::lock_guard<std::mutex> lock1(mLayerLock);
-            std::lock_guard<std::mutex> lock2(mBufferQueueSchedulerLock);
-
-            Dimensions dimensions(increment.buffer_update().w(), increment.buffer_update().h());
-            BufferEvent bufferEvent(event, dimensions);
-
-            auto layerId = increment.buffer_update().id();
-            if (mBufferQueueSchedulers.count(layerId) == 0) {
-                mBufferQueueSchedulers[layerId] = std::make_shared<BufferQueueScheduler>(
-                        mLayers[layerId], mColors[layerId], layerId);
-                mBufferQueueSchedulers[layerId]->addEvent(bufferEvent);
-
-                std::thread(&BufferQueueScheduler::startScheduling,
-                        mBufferQueueSchedulers[increment.buffer_update().id()].get())
-                        .detach();
-            } else {
-                auto bqs = mBufferQueueSchedulers[increment.buffer_update().id()];
-                bqs->addEvent(bufferEvent);
-            }
-        } break;
-        case increment.kVsyncEvent: {
-            std::thread(&Replayer::injectVSyncEvent, this, increment.vsync_event(), event).detach();
-        } break;
-        case increment.kDisplayCreation: {
-            std::thread(&Replayer::createDisplay, this, increment.display_creation(), event)
-                    .detach();
-        } break;
-        case increment.kDisplayDeletion: {
-            std::thread(&Replayer::deleteDisplay, this, increment.display_deletion(), event)
-                    .detach();
-        } break;
-        case increment.kPowerModeUpdate: {
-            std::thread(&Replayer::updatePowerMode, this, increment.power_mode_update(), event)
-                    .detach();
-        } break;
-        default:
-            ALOGE("Unknown Increment Type: %d", increment.increment_case());
-            status = BAD_VALUE;
-            break;
-    }
-
-    return status;
-}
-
-status_t Replayer::doTransaction(const Transaction& t, const std::shared_ptr<Event>& event) {
-    ALOGV("Started Transaction");
-
-    SurfaceComposerClient::Transaction liveTransaction;
-
-    status_t status = NO_ERROR;
-
-    status = doSurfaceTransaction(liveTransaction, t.surface_change());
-    doDisplayTransaction(liveTransaction, t.display_change());
-
-    if (t.animation()) {
-        liveTransaction.setAnimationTransaction();
-    }
-
-    event->readyToExecute();
-
-    liveTransaction.apply(t.synchronous());
-
-    ALOGV("Ended Transaction");
-
-    return status;
-}
-
-status_t Replayer::doSurfaceTransaction(
-        SurfaceComposerClient::Transaction& transaction,
-        const SurfaceChanges& surfaceChanges) {
-    status_t status = NO_ERROR;
-
-    for (const SurfaceChange& change : surfaceChanges) {
-        std::unique_lock<std::mutex> lock(mLayerLock);
-        if (mLayers[change.id()] == nullptr) {
-            mLayerCond.wait(lock, [&] { return (mLayers[change.id()] != nullptr); });
-        }
-
-        switch (change.SurfaceChange_case()) {
-            case SurfaceChange::SurfaceChangeCase::kPosition:
-                setPosition(transaction, change.id(), change.position());
-                break;
-            case SurfaceChange::SurfaceChangeCase::kSize:
-                setSize(transaction, change.id(), change.size());
-                break;
-            case SurfaceChange::SurfaceChangeCase::kAlpha:
-                setAlpha(transaction, change.id(), change.alpha());
-                break;
-            case SurfaceChange::SurfaceChangeCase::kLayer:
-                setLayer(transaction, change.id(), change.layer());
-                break;
-            case SurfaceChange::SurfaceChangeCase::kCrop:
-                setCrop(transaction, change.id(), change.crop());
-                break;
-            case SurfaceChange::SurfaceChangeCase::kCornerRadius:
-                setCornerRadius(transaction, change.id(), change.corner_radius());
-                break;
-            case SurfaceChange::SurfaceChangeCase::kMatrix:
-                setMatrix(transaction, change.id(), change.matrix());
-                break;
-            case SurfaceChange::SurfaceChangeCase::kTransparentRegionHint:
-                setTransparentRegionHint(transaction, change.id(),
-                        change.transparent_region_hint());
-                break;
-            case SurfaceChange::SurfaceChangeCase::kLayerStack:
-                setLayerStack(transaction, change.id(), change.layer_stack());
-                break;
-            case SurfaceChange::SurfaceChangeCase::kHiddenFlag:
-                setHiddenFlag(transaction, change.id(), change.hidden_flag());
-                break;
-            case SurfaceChange::SurfaceChangeCase::kOpaqueFlag:
-                setOpaqueFlag(transaction, change.id(), change.opaque_flag());
-                break;
-            case SurfaceChange::SurfaceChangeCase::kSecureFlag:
-                setSecureFlag(transaction, change.id(), change.secure_flag());
-                break;
-            case SurfaceChange::SurfaceChangeCase::kReparent:
-                setReparentChange(transaction, change.id(), change.reparent());
-                break;
-            case SurfaceChange::SurfaceChangeCase::kRelativeParent:
-                setRelativeParentChange(transaction, change.id(), change.relative_parent());
-                break;
-            case SurfaceChange::SurfaceChangeCase::kShadowRadius:
-                setShadowRadiusChange(transaction, change.id(), change.shadow_radius());
-                break;
-            case SurfaceChange::SurfaceChangeCase::kBlurRegions:
-                setBlurRegionsChange(transaction, change.id(), change.blur_regions());
-                break;
-            default:
-                status = 1;
-                break;
-        }
-
-        if (status != NO_ERROR) {
-            ALOGE("Unknown Transaction Code");
-            return status;
-        }
-    }
-    return status;
-}
-
-void Replayer::doDisplayTransaction(SurfaceComposerClient::Transaction& t,
-        const DisplayChanges& displayChanges) {
-    for (const DisplayChange& change : displayChanges) {
-        ALOGV("Doing display transaction");
-        std::unique_lock<std::mutex> lock(mDisplayLock);
-        if (mDisplays[change.id()] == nullptr) {
-            mDisplayCond.wait(lock, [&] { return (mDisplays[change.id()] != nullptr); });
-        }
-
-        switch (change.DisplayChange_case()) {
-            case DisplayChange::DisplayChangeCase::kSurface:
-                setDisplaySurface(t, change.id(), change.surface());
-                break;
-            case DisplayChange::DisplayChangeCase::kLayerStack:
-                setDisplayLayerStack(t, change.id(), change.layer_stack());
-                break;
-            case DisplayChange::DisplayChangeCase::kSize:
-                setDisplaySize(t, change.id(), change.size());
-                break;
-            case DisplayChange::DisplayChangeCase::kProjection:
-                setDisplayProjection(t, change.id(), change.projection());
-                break;
-            default:
-                break;
-        }
-    }
-}
-
-void Replayer::setPosition(SurfaceComposerClient::Transaction& t,
-        layer_id id, const PositionChange& pc) {
-    ALOGV("Layer %d: Setting Position -- x=%f, y=%f", id, pc.x(), pc.y());
-    t.setPosition(mLayers[id], pc.x(), pc.y());
-}
-
-void Replayer::setSize(SurfaceComposerClient::Transaction& t,
-        layer_id id, const SizeChange& sc) {
-    ALOGV("Layer %d: Setting Size -- w=%u, h=%u", id, sc.w(), sc.h());
-}
-
-void Replayer::setLayer(SurfaceComposerClient::Transaction& t,
-        layer_id id, const LayerChange& lc) {
-    ALOGV("Layer %d: Setting Layer -- layer=%d", id, lc.layer());
-    t.setLayer(mLayers[id], lc.layer());
-}
-
-void Replayer::setAlpha(SurfaceComposerClient::Transaction& t,
-        layer_id id, const AlphaChange& ac) {
-    ALOGV("Layer %d: Setting Alpha -- alpha=%f", id, ac.alpha());
-    t.setAlpha(mLayers[id], ac.alpha());
-}
-
-void Replayer::setCrop(SurfaceComposerClient::Transaction& t,
-        layer_id id, const CropChange& cc) {
-    ALOGV("Layer %d: Setting Crop -- left=%d, top=%d, right=%d, bottom=%d", id,
-            cc.rectangle().left(), cc.rectangle().top(), cc.rectangle().right(),
-            cc.rectangle().bottom());
-
-    Rect r = Rect(cc.rectangle().left(), cc.rectangle().top(), cc.rectangle().right(),
-            cc.rectangle().bottom());
-    t.setCrop(mLayers[id], r);
-}
-
-void Replayer::setCornerRadius(SurfaceComposerClient::Transaction& t,
-        layer_id id, const CornerRadiusChange& cc) {
-    ALOGV("Layer %d: Setting Corner Radius -- cornerRadius=%d", id, cc.corner_radius());
-
-    t.setCornerRadius(mLayers[id], cc.corner_radius());
-}
-
-void Replayer::setBackgroundBlurRadius(SurfaceComposerClient::Transaction& t,
-        layer_id id, const BackgroundBlurRadiusChange& cc) {
-    ALOGV("Layer %d: Setting Background Blur Radius -- backgroundBlurRadius=%d", id,
-        cc.background_blur_radius());
-
-    t.setBackgroundBlurRadius(mLayers[id], cc.background_blur_radius());
-}
-
-void Replayer::setMatrix(SurfaceComposerClient::Transaction& t,
-        layer_id id, const MatrixChange& mc) {
-    ALOGV("Layer %d: Setting Matrix -- dsdx=%f, dtdx=%f, dsdy=%f, dtdy=%f", id, mc.dsdx(),
-            mc.dtdx(), mc.dsdy(), mc.dtdy());
-    t.setMatrix(mLayers[id], mc.dsdx(), mc.dtdx(), mc.dsdy(), mc.dtdy());
-}
-
-void Replayer::setTransparentRegionHint(SurfaceComposerClient::Transaction& t,
-        layer_id id, const TransparentRegionHintChange& trhc) {
-    ALOGV("Setting Transparent Region Hint");
-    Region re = Region();
-
-    for (const auto& r : trhc.region()) {
-        Rect rect = Rect(r.left(), r.top(), r.right(), r.bottom());
-        re.merge(rect);
-    }
-
-    t.setTransparentRegionHint(mLayers[id], re);
-}
-
-void Replayer::setLayerStack(SurfaceComposerClient::Transaction& t,
-        layer_id id, const LayerStackChange& lsc) {
-    ALOGV("Layer %d: Setting LayerStack -- layer_stack=%d", id, lsc.layer_stack());
-    t.setLayerStack(mLayers[id], ui::LayerStack::fromValue(lsc.layer_stack()));
-}
-
-void Replayer::setHiddenFlag(SurfaceComposerClient::Transaction& t,
-        layer_id id, const HiddenFlagChange& hfc) {
-    ALOGV("Layer %d: Setting Hidden Flag -- hidden_flag=%d", id, hfc.hidden_flag());
-    layer_id flag = hfc.hidden_flag() ? layer_state_t::eLayerHidden : 0;
-
-    t.setFlags(mLayers[id], flag, layer_state_t::eLayerHidden);
-}
-
-void Replayer::setOpaqueFlag(SurfaceComposerClient::Transaction& t,
-        layer_id id, const OpaqueFlagChange& ofc) {
-    ALOGV("Layer %d: Setting Opaque Flag -- opaque_flag=%d", id, ofc.opaque_flag());
-    layer_id flag = ofc.opaque_flag() ? layer_state_t::eLayerOpaque : 0;
-
-    t.setFlags(mLayers[id], flag, layer_state_t::eLayerOpaque);
-}
-
-void Replayer::setSecureFlag(SurfaceComposerClient::Transaction& t,
-        layer_id id, const SecureFlagChange& sfc) {
-    ALOGV("Layer %d: Setting Secure Flag -- secure_flag=%d", id, sfc.secure_flag());
-    layer_id flag = sfc.secure_flag() ? layer_state_t::eLayerSecure : 0;
-
-    t.setFlags(mLayers[id], flag, layer_state_t::eLayerSecure);
-}
-
-void Replayer::setDisplaySurface(SurfaceComposerClient::Transaction& t,
-        display_id id, const DispSurfaceChange& /*dsc*/) {
-    sp<IGraphicBufferProducer> outProducer;
-    sp<IGraphicBufferConsumer> outConsumer;
-    BufferQueue::createBufferQueue(&outProducer, &outConsumer);
-
-    t.setDisplaySurface(mDisplays[id], outProducer);
-}
-
-void Replayer::setDisplayLayerStack(SurfaceComposerClient::Transaction& t,
-        display_id id, const LayerStackChange& lsc) {
-    t.setDisplayLayerStack(mDisplays[id], ui::LayerStack::fromValue(lsc.layer_stack()));
-}
-
-void Replayer::setDisplaySize(SurfaceComposerClient::Transaction& t,
-        display_id id, const SizeChange& sc) {
-    t.setDisplaySize(mDisplays[id], sc.w(), sc.h());
-}
-
-void Replayer::setDisplayProjection(SurfaceComposerClient::Transaction& t,
-        display_id id, const ProjectionChange& pc) {
-    Rect viewport = Rect(pc.viewport().left(), pc.viewport().top(), pc.viewport().right(),
-            pc.viewport().bottom());
-    Rect frame = Rect(pc.frame().left(), pc.frame().top(), pc.frame().right(), pc.frame().bottom());
-
-    t.setDisplayProjection(mDisplays[id], ui::toRotation(pc.orientation()), viewport, frame);
-}
-
-status_t Replayer::createSurfaceControl(
-        const SurfaceCreation& create, const std::shared_ptr<Event>& event) {
-    event->readyToExecute();
-
-    ALOGV("Creating Surface Control: ID: %d", create.id());
-    sp<SurfaceControl> surfaceControl = mComposerClient->createSurface(
-            String8(create.name().c_str()), create.w(), create.h(), PIXEL_FORMAT_RGBA_8888, 0);
-
-    if (surfaceControl == nullptr) {
-        ALOGE("CreateSurfaceControl: unable to create surface control");
-        return BAD_VALUE;
-    }
-
-    std::lock_guard<std::mutex> lock1(mLayerLock);
-    auto& layer = mLayers[create.id()];
-    layer = surfaceControl;
-
-    mColors[create.id()] = HSV(rand() % 360, 1, 1);
-
-    mLayerCond.notify_all();
-
-    std::lock_guard<std::mutex> lock2(mBufferQueueSchedulerLock);
-    if (mBufferQueueSchedulers.count(create.id()) != 0) {
-        mBufferQueueSchedulers[create.id()]->setSurfaceControl(
-                mLayers[create.id()], mColors[create.id()]);
-    }
-
-    return NO_ERROR;
-}
-
-status_t Replayer::injectVSyncEvent(
-        const VSyncEvent& vSyncEvent, const std::shared_ptr<Event>& event) {
-    ALOGV("Injecting VSync Event");
-
-    event->readyToExecute();
-
-    SurfaceComposerClient::injectVSync(vSyncEvent.when());
-
-    return NO_ERROR;
-}
-
-void Replayer::createDisplay(const DisplayCreation& create, const std::shared_ptr<Event>& event) {
-    ALOGV("Creating display");
-    event->readyToExecute();
-
-    std::lock_guard<std::mutex> lock(mDisplayLock);
-    sp<IBinder> display = SurfaceComposerClient::createDisplay(
-            String8(create.name().c_str()), create.is_secure());
-    mDisplays[create.id()] = display;
-
-    mDisplayCond.notify_all();
-
-    ALOGV("Done creating display");
-}
-
-void Replayer::deleteDisplay(const DisplayDeletion& delete_, const std::shared_ptr<Event>& event) {
-    ALOGV("Delete display");
-    event->readyToExecute();
-
-    std::lock_guard<std::mutex> lock(mDisplayLock);
-    SurfaceComposerClient::destroyDisplay(mDisplays[delete_.id()]);
-    mDisplays.erase(delete_.id());
-}
-
-void Replayer::updatePowerMode(const PowerModeUpdate& pmu, const std::shared_ptr<Event>& event) {
-    ALOGV("Updating power mode");
-    event->readyToExecute();
-    SurfaceComposerClient::setDisplayPowerMode(mDisplays[pmu.id()], pmu.mode());
-}
-
-void Replayer::waitUntilTimestamp(int64_t timestamp) {
-    ALOGV("Waiting for %lld nanoseconds...", static_cast<int64_t>(timestamp - mCurrentTime));
-    std::this_thread::sleep_for(std::chrono::nanoseconds(timestamp - mCurrentTime));
-}
-
-status_t Replayer::loadSurfaceComposerClient() {
-    mComposerClient = new SurfaceComposerClient;
-    return mComposerClient->initCheck();
-}
-
-void Replayer::setReparentChange(SurfaceComposerClient::Transaction& t,
-        layer_id id, const ReparentChange& c) {
-    sp<SurfaceControl> newSurfaceControl = nullptr;
-    if (mLayers.count(c.parent_id()) != 0 && mLayers[c.parent_id()] != nullptr) {
-        newSurfaceControl = mLayers[c.parent_id()];
-    }
-    t.reparent(mLayers[id], newSurfaceControl);
-}
-
-void Replayer::setRelativeParentChange(SurfaceComposerClient::Transaction& t,
-        layer_id id, const RelativeParentChange& c) {
-    if (mLayers.count(c.relative_parent_id()) == 0 || mLayers[c.relative_parent_id()] == nullptr) {
-        ALOGE("Layer %d not found in set relative parent transaction", c.relative_parent_id());
-        return;
-    }
-    t.setRelativeLayer(mLayers[id], mLayers[c.relative_parent_id()], c.z());
-}
-
-void Replayer::setShadowRadiusChange(SurfaceComposerClient::Transaction& t,
-        layer_id id, const ShadowRadiusChange& c) {
-    t.setShadowRadius(mLayers[id], c.radius());
-}
-
-void Replayer::setBlurRegionsChange(SurfaceComposerClient::Transaction& t,
-        layer_id id, const BlurRegionsChange& c) {
-    std::vector<BlurRegion> regions;
-    for(size_t i=0; i < c.blur_regions_size(); i++) {
-        auto protoRegion = c.blur_regions(i);
-        regions.push_back(BlurRegion{
-            .blurRadius = protoRegion.blur_radius(),
-            .alpha = protoRegion.alpha(),
-            .cornerRadiusTL = protoRegion.corner_radius_tl(),
-            .cornerRadiusTR = protoRegion.corner_radius_tr(),
-            .cornerRadiusBL = protoRegion.corner_radius_bl(),
-            .cornerRadiusBR = protoRegion.corner_radius_br(),
-            .left = protoRegion.left(),
-            .top = protoRegion.top(),
-            .right = protoRegion.right(),
-            .bottom = protoRegion.bottom()
-        });
-    }
-    t.setBlurRegions(mLayers[id], regions);
-}
diff --git a/data/etc/Android.bp b/data/etc/Android.bp
index 226cae1..0300f8c 100644
--- a/data/etc/Android.bp
+++ b/data/etc/Android.bp
@@ -83,6 +83,12 @@
 }
 
 prebuilt_etc {
+    name: "android.hardware.consumerir.prebuilt.xml",
+    src: "android.hardware.consumerir.xml",
+    defaults: ["frameworks_native_data_etc_defaults"],
+}
+
+prebuilt_etc {
     name: "android.hardware.ethernet.prebuilt.xml",
     src: "android.hardware.ethernet.xml",
     defaults: ["frameworks_native_data_etc_defaults"],
@@ -107,12 +113,42 @@
 }
 
 prebuilt_etc {
+    name: "android.hardware.nfc.prebuilt.xml",
+    src: "android.hardware.nfc.xml",
+    defaults: ["frameworks_native_data_etc_defaults"],
+}
+
+prebuilt_etc {
+    name: "android.hardware.nfc.hce.prebuilt.xml",
+    src: "android.hardware.nfc.hce.xml",
+    defaults: ["frameworks_native_data_etc_defaults"],
+}
+
+prebuilt_etc {
     name: "android.hardware.reboot_escrow.prebuilt.xml",
     src: "android.hardware.reboot_escrow.xml",
     defaults: ["frameworks_native_data_etc_defaults"],
 }
 
 prebuilt_etc {
+    name: "android.hardware.se.omapi.ese.prebuilt.xml",
+    src: "android.hardware.se.omapi.ese.xml",
+    defaults: ["frameworks_native_data_etc_defaults"],
+}
+
+prebuilt_etc {
+    name: "android.hardware.se.omapi.sd.prebuilt.xml",
+    src: "android.hardware.se.omapi.sd.xml",
+    defaults: ["frameworks_native_data_etc_defaults"],
+}
+
+prebuilt_etc {
+    name: "android.hardware.se.omapi.uicc.prebuilt.xml",
+    src: "android.hardware.se.omapi.uicc.xml",
+    defaults: ["frameworks_native_data_etc_defaults"],
+}
+
+prebuilt_etc {
     name: "android.hardware.sensor.accelerometer_limited_axes_uncalibrated.prebuilt.xml",
     src: "android.hardware.sensor.accelerometer_limited_axes_uncalibrated.xml",
     defaults: ["frameworks_native_data_etc_defaults"],
@@ -245,6 +281,18 @@
 }
 
 prebuilt_etc {
+    name: "android.hardware.telephony.carrierlock.prebuilt.xml",
+    src: "android.hardware.telephony.carrierlock.xml",
+    defaults: ["frameworks_native_data_etc_defaults"],
+}
+
+prebuilt_etc {
+    name: "android.hardware.telephony.data.prebuilt.xml",
+    src: "android.hardware.telephony.data.xml",
+    defaults: ["frameworks_native_data_etc_defaults"],
+}
+
+prebuilt_etc {
     name: "android.hardware.telephony.gsm.prebuilt.xml",
     src: "android.hardware.telephony.gsm.xml",
     defaults: ["frameworks_native_data_etc_defaults"],
@@ -257,8 +305,14 @@
 }
 
 prebuilt_etc {
-    name: "android.hardware.telephony.satellite.prebuilt.xml",
-    src: "android.hardware.telephony.satellite.xml",
+    name: "android.hardware.telephony.ims.singlereg.prebuilt.xml",
+    src: "android.hardware.telephony.ims.singlereg.xml",
+    defaults: ["frameworks_native_data_etc_defaults"],
+}
+
+prebuilt_etc {
+    name: "android.hardware.thread_network.prebuilt.xml",
+    src: "android.hardware.thread_network.xml",
     defaults: ["frameworks_native_data_etc_defaults"],
 }
 
@@ -281,12 +335,30 @@
 }
 
 prebuilt_etc {
+    name: "android.hardware.vulkan.compute-0.prebuilt.xml",
+    src: "android.hardware.vulkan.compute-0.xml",
+    defaults: ["frameworks_native_data_etc_defaults"],
+}
+
+prebuilt_etc {
+    name: "android.hardware.vulkan.level-1.prebuilt.xml",
+    src: "android.hardware.vulkan.level-1.xml",
+    defaults: ["frameworks_native_data_etc_defaults"],
+}
+
+prebuilt_etc {
     name: "android.hardware.vulkan.version-1_0_3.prebuilt.xml",
     src: "android.hardware.vulkan.version-1_0_3.xml",
     defaults: ["frameworks_native_data_etc_defaults"],
 }
 
 prebuilt_etc {
+    name: "android.hardware.vulkan.version-1_3.prebuilt.xml",
+    src: "android.hardware.vulkan.version-1_3.xml",
+    defaults: ["frameworks_native_data_etc_defaults"],
+}
+
+prebuilt_etc {
     name: "android.hardware.wifi.prebuilt.xml",
     src: "android.hardware.wifi.xml",
     defaults: ["frameworks_native_data_etc_defaults"],
@@ -335,6 +407,18 @@
 }
 
 prebuilt_etc {
+    name: "android.software.opengles.deqp.level-2024-03-01.prebuilt.xml",
+    src: "android.software.opengles.deqp.level-2024-03-01.xml",
+    defaults: ["frameworks_native_data_etc_defaults"],
+}
+
+prebuilt_etc {
+    name: "android.software.opengles.deqp.level-latest.prebuilt.xml",
+    src: "android.software.opengles.deqp.level-latest.xml",
+    defaults: ["frameworks_native_data_etc_defaults"],
+}
+
+prebuilt_etc {
     name: "android.software.sip.voip.prebuilt.xml",
     src: "android.software.sip.voip.xml",
     defaults: ["frameworks_native_data_etc_defaults"],
@@ -365,6 +449,18 @@
 }
 
 prebuilt_etc {
+    name: "android.software.vulkan.deqp.level-2024-03-01.prebuilt.xml",
+    src: "android.software.vulkan.deqp.level-2024-03-01.xml",
+    defaults: ["frameworks_native_data_etc_defaults"],
+}
+
+prebuilt_etc {
+    name: "android.software.vulkan.deqp.level-latest.prebuilt.xml",
+    src: "android.software.vulkan.deqp.level-latest.xml",
+    defaults: ["frameworks_native_data_etc_defaults"],
+}
+
+prebuilt_etc {
     name: "aosp_excluded_hardware.prebuilt.xml",
     src: "aosp_excluded_hardware.xml",
     defaults: ["frameworks_native_data_etc_defaults"],
diff --git a/data/etc/android.hardware.location.gps.xml b/data/etc/android.hardware.location.gps.xml
index 72ab732..2a55370 100644
--- a/data/etc/android.hardware.location.gps.xml
+++ b/data/etc/android.hardware.location.gps.xml
@@ -17,6 +17,5 @@
 <!-- These are the location-related features for devices that include GPS. -->
 <permissions>
     <feature name="android.hardware.location" />
-    <feature name="android.hardware.location.network" />
     <feature name="android.hardware.location.gps" />
 </permissions>
diff --git a/data/etc/android.hardware.telephony.satellite.xml b/data/etc/android.hardware.thread_network.xml
similarity index 74%
rename from data/etc/android.hardware.telephony.satellite.xml
rename to data/etc/android.hardware.thread_network.xml
index d36c958..b116ed6 100644
--- a/data/etc/android.hardware.telephony.satellite.xml
+++ b/data/etc/android.hardware.thread_network.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<!-- Copyright (C) 2022 The Android Open Source Project
+<!-- Copyright (C) 2023 The Android Open Source Project
 
      Licensed under the Apache License, Version 2.0 (the "License");
      you may not use this file except in compliance with the License.
@@ -13,8 +13,7 @@
      See the License for the specific language governing permissions and
      limitations under the License.
 -->
-
-<!-- Feature for devices that support satellite communication via satellite vendor service APIs. -->
+<!-- Adds the feature indicating support for the Thread networking protocol -->
 <permissions>
-    <feature name="android.hardware.telephony.satellite" />
+    <feature name="android.hardware.thread_network" />
 </permissions>
diff --git a/data/etc/android.hardware.type.automotive.xml b/data/etc/android.hardware.type.automotive.xml
index a9b4b05..8605d18 100644
--- a/data/etc/android.hardware.type.automotive.xml
+++ b/data/etc/android.hardware.type.automotive.xml
@@ -17,4 +17,6 @@
 <!-- These features determine that the device running android is a car. -->
 <permissions>
     <feature name="android.hardware.type.automotive" />
+
+    <unavailable-feature name="android.software.picture_in_picture"/>
 </permissions>
diff --git a/data/etc/android.hardware.telephony.satellite.xml b/data/etc/android.software.opengles.deqp.level-2024-03-01.xml
similarity index 69%
copy from data/etc/android.hardware.telephony.satellite.xml
copy to data/etc/android.software.opengles.deqp.level-2024-03-01.xml
index d36c958..4eeed2a 100644
--- a/data/etc/android.hardware.telephony.satellite.xml
+++ b/data/etc/android.software.opengles.deqp.level-2024-03-01.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<!-- Copyright (C) 2022 The Android Open Source Project
+<!-- Copyright 2021 The Android Open Source Project
 
      Licensed under the Apache License, Version 2.0 (the "License");
      you may not use this file except in compliance with the License.
@@ -14,7 +14,8 @@
      limitations under the License.
 -->
 
-<!-- Feature for devices that support satellite communication via satellite vendor service APIs. -->
+<!-- This is the standard feature indicating that the device passes OpenGL ES
+     dEQP tests associated with date 2023-03-01 (0x07E70301). -->
 <permissions>
-    <feature name="android.hardware.telephony.satellite" />
+    <feature name="android.software.opengles.deqp.level" version="132645633" />
 </permissions>
diff --git a/data/etc/android.hardware.telephony.satellite.xml b/data/etc/android.software.opengles.deqp.level-latest.xml
similarity index 68%
copy from data/etc/android.hardware.telephony.satellite.xml
copy to data/etc/android.software.opengles.deqp.level-latest.xml
index d36c958..62bb101 100644
--- a/data/etc/android.hardware.telephony.satellite.xml
+++ b/data/etc/android.software.opengles.deqp.level-latest.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<!-- Copyright (C) 2022 The Android Open Source Project
+<!-- Copyright 2023 The Android Open Source Project
 
      Licensed under the Apache License, Version 2.0 (the "License");
      you may not use this file except in compliance with the License.
@@ -14,7 +14,8 @@
      limitations under the License.
 -->
 
-<!-- Feature for devices that support satellite communication via satellite vendor service APIs. -->
+<!-- This is the standard feature indicating that the device passes OpenGL ES
+     dEQP tests associated with the most recent level for this Android version. -->
 <permissions>
-    <feature name="android.hardware.telephony.satellite" />
+    <feature name="android.software.opengles.deqp.level" version="132645633" />
 </permissions>
diff --git a/data/etc/android.hardware.telephony.satellite.xml b/data/etc/android.software.vulkan.deqp.level-2024-03-01.xml
similarity index 70%
copy from data/etc/android.hardware.telephony.satellite.xml
copy to data/etc/android.software.vulkan.deqp.level-2024-03-01.xml
index d36c958..8b2b4c8 100644
--- a/data/etc/android.hardware.telephony.satellite.xml
+++ b/data/etc/android.software.vulkan.deqp.level-2024-03-01.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<!-- Copyright (C) 2022 The Android Open Source Project
+<!-- Copyright 2021 The Android Open Source Project
 
      Licensed under the Apache License, Version 2.0 (the "License");
      you may not use this file except in compliance with the License.
@@ -14,7 +14,8 @@
      limitations under the License.
 -->
 
-<!-- Feature for devices that support satellite communication via satellite vendor service APIs. -->
+<!-- This is the standard feature indicating that the device passes Vulkan dEQP
+     tests associated with date 2023-03-01 (0x07E70301). -->
 <permissions>
-    <feature name="android.hardware.telephony.satellite" />
+    <feature name="android.software.vulkan.deqp.level" version="132645633" />
 </permissions>
diff --git a/data/etc/android.hardware.telephony.satellite.xml b/data/etc/android.software.vulkan.deqp.level-latest.xml
similarity index 68%
copy from data/etc/android.hardware.telephony.satellite.xml
copy to data/etc/android.software.vulkan.deqp.level-latest.xml
index d36c958..0fc12b3 100644
--- a/data/etc/android.hardware.telephony.satellite.xml
+++ b/data/etc/android.software.vulkan.deqp.level-latest.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<!-- Copyright (C) 2022 The Android Open Source Project
+<!-- Copyright 2023 The Android Open Source Project
 
      Licensed under the Apache License, Version 2.0 (the "License");
      you may not use this file except in compliance with the License.
@@ -14,7 +14,8 @@
      limitations under the License.
 -->
 
-<!-- Feature for devices that support satellite communication via satellite vendor service APIs. -->
+<!-- This is the standard feature indicating that the device passes Vulkan
+     dEQP tests associated with the most recent level for this Android version. -->
 <permissions>
-    <feature name="android.hardware.telephony.satellite" />
+    <feature name="android.software.vulkan.deqp.level" version="132645633" />
 </permissions>
diff --git a/data/etc/aosp_excluded_hardware.xml b/data/etc/aosp_excluded_hardware.xml
index c12f435..013f278 100644
--- a/data/etc/aosp_excluded_hardware.xml
+++ b/data/etc/aosp_excluded_hardware.xml
@@ -18,5 +18,4 @@
     <!-- This should be used to exclude this feature from aosp targets. As aosp configurations
     may or may not have a valid location provider -->
     <unavailable-feature name="android.hardware.location.network" />
-    <unavailable-feature name="android.software.device_id_attestation" />
 </permissions>
diff --git a/data/etc/car_core_hardware.xml b/data/etc/car_core_hardware.xml
index 95b8110..beb69f8 100644
--- a/data/etc/car_core_hardware.xml
+++ b/data/etc/car_core_hardware.xml
@@ -28,7 +28,6 @@
 
     <feature name="android.hardware.audio.output" />
     <feature name="android.hardware.location" />
-    <feature name="android.hardware.location.network" />
     <feature name="android.hardware.bluetooth" />
     <feature name="android.hardware.touchscreen" />
     <feature name="android.hardware.microphone" />
diff --git a/data/etc/input/motion_predictor_config.xml b/data/etc/input/motion_predictor_config.xml
index 39772ae..c3f2fed 100644
--- a/data/etc/input/motion_predictor_config.xml
+++ b/data/etc/input/motion_predictor_config.xml
@@ -31,5 +31,11 @@
        the UX issue mentioned above.
   -->
   <distance-noise-floor>0.2</distance-noise-floor>
+  <!-- The low and high jerk thresholds for prediction pruning.
+
+    The jerk thresholds are based on normalized dt = 1 calculations.
+  -->
+  <low-jerk>1.0</low-jerk>
+  <high-jerk>1.1</high-jerk>
 </motion-predictor>
 
diff --git a/data/etc/wearable_core_hardware.xml b/data/etc/wearable_core_hardware.xml
index 855b110..4c9932d 100644
--- a/data/etc/wearable_core_hardware.xml
+++ b/data/etc/wearable_core_hardware.xml
@@ -36,6 +36,7 @@
     <feature name="android.hardware.security.model.compatible" />
 
     <!-- basic system services -->
+    <feature name="android.software.credentials" />
     <feature name="android.software.home_screen" />
     <feature name="android.software.secure_lock_screen" />
 
diff --git a/include/android/OWNERS b/include/android/OWNERS
index 38f9c55..fad8c1b 100644
--- a/include/android/OWNERS
+++ b/include/android/OWNERS
@@ -1 +1,5 @@
-per-file input.h, keycodes.h = file:platform/frameworks/base:/INPUT_OWNERS
+per-file input.h,keycodes.h = file:platform/frameworks/base:/INPUT_OWNERS
+
+# Window manager
+per-file surface_control_input_receiver.h = file:platform/frameworks/base:/services/core/java/com/android/server/wm/OWNERS
+per-file input_transfer_token.h = file:platform/frameworks/base:/services/core/java/com/android/server/wm/OWNERS
diff --git a/include/android/asset_manager.h b/include/android/asset_manager.h
index 2ac7d4d..6420cd0 100644
--- a/include/android/asset_manager.h
+++ b/include/android/asset_manager.h
@@ -29,6 +29,10 @@
 #include <sys/cdefs.h>
 #include <sys/types.h>
 
+#if defined(__APPLE__)
+typedef off_t off64_t; // Mac OSX does not define off64_t
+#endif
+
 #ifdef __cplusplus
 extern "C" {
 #endif
diff --git a/include/android/bitmap.h b/include/android/bitmap.h
index 35f87f9..87a14c0 100644
--- a/include/android/bitmap.h
+++ b/include/android/bitmap.h
@@ -196,7 +196,7 @@
  *
  *  @param userContext Pointer to user-defined data passed to
  *         {@link AndroidBitmap_compress}.
- *  @param data Compressed data of |size| bytes to write.
+ *  @param data Compressed data of `size` bytes to write.
  *  @param size Length in bytes of data to write.
  *  @return Whether the operation succeeded.
  */
@@ -205,7 +205,7 @@
                                                 size_t size) __INTRODUCED_IN(30);
 
 /**
- *  Compress |pixels| as described by |info|.
+ *  Compress `pixels` as described by `info`.
  *
  *  Available since API level 30.
  *
diff --git a/include/android/choreographer.h b/include/android/choreographer.h
index f999708..bec3283 100644
--- a/include/android/choreographer.h
+++ b/include/android/choreographer.h
@@ -17,8 +17,20 @@
 /**
  * @addtogroup Choreographer
  *
- * Choreographer coordinates the timing of frame rendering. This is the C version of the
- * android.view.Choreographer object in Java.
+ * Choreographer coordinates the timing of frame rendering. This is the C
+ * version of the android.view.Choreographer object in Java. If you do not use
+ * Choreographer to pace your render loop, you may render too quickly for the
+ * display, increasing latency between frame submission and presentation.
+ *
+ * Input events are guaranteed to be processed before the frame callback is
+ * called, and will not be run concurrently. Input and sensor events should not
+ * be handled in the Choregrapher callback.
+ *
+ * The frame callback is also the appropriate place to run any per-frame state
+ * update logic. For example, in a game, the frame callback should be
+ * responsible for updating things like physics, AI, game state, and rendering
+ * the frame. Input and sensors should be handled separately via callbacks
+ * registered with AInputQueue and ASensorManager.
  *
  * As of API level 33, apps can follow proper frame pacing and even choose a future frame to render.
  * The API is used as follows:
@@ -38,6 +50,11 @@
  * 4. SurfaceFlinger attempts to follow the chosen frame timeline, by not applying transactions or
  * latching buffers before the desired presentation time.
  *
+ * On older devices, AChoreographer_postFrameCallback64 or
+ * AChoreographer_postFrameCallback can be used to lesser effect. They cannot be
+ * used to precisely plan your render timeline, but will rate limit to avoid
+ * overloading the display pipeline and increasing frame latency.
+ *
  * @{
  */
 
@@ -48,9 +65,19 @@
 #ifndef ANDROID_CHOREOGRAPHER_H
 #define ANDROID_CHOREOGRAPHER_H
 
+#include <stddef.h>
 #include <stdint.h>
 #include <sys/cdefs.h>
 
+// This file may also be built on glibc or on Windows/MacOS libc's, so no-op
+// and deprecated definitions are provided.
+#if !defined(__INTRODUCED_IN)
+#define __INTRODUCED_IN(__api_level) /* nothing */
+#endif
+#if !defined(__DEPRECATED_IN)
+#define __DEPRECATED_IN(__api_level, ...) __attribute__((__deprecated__))
+#endif
+
 __BEGIN_DECLS
 
 struct AChoreographer;
@@ -119,23 +146,60 @@
 AChoreographer* AChoreographer_getInstance() __INTRODUCED_IN(24);
 
 /**
- * Deprecated: Use AChoreographer_postFrameCallback64 instead.
+ * Post a callback to be run when the application should begin rendering the
+ * next frame. The data pointer provided will be passed to the callback function
+ * when it's called.
+ *
+ * The callback will only be run for the next frame, not all subsequent frames,
+ * so to render continuously the callback should itself call
+ * AChoreographer_postFrameCallback.
+ *
+ * \bug The callback receives the frame time in nanoseconds as a long. On 32-bit
+ * systems, long is 32-bit, so the frame time will roll over roughly every two
+ * seconds. If your minSdkVersion is 29 or higher, switch to
+ * AChoreographer_postFrameCallback64, which uses a 64-bit frame time for all
+ * platforms. For older OS versions, you must combine the argument with the
+ * upper bits of clock_gettime(CLOCK_MONOTONIC, ...) on 32-bit systems.
+ *
+ * \deprecated Use AChoreographer_postFrameCallback64, which does not have the
+ * bug described above.
  */
 void AChoreographer_postFrameCallback(AChoreographer* choreographer,
                                       AChoreographer_frameCallback callback, void* data)
-        __INTRODUCED_IN(24) __DEPRECATED_IN(29);
+        __INTRODUCED_IN(24) __DEPRECATED_IN(29, "Use AChoreographer_postFrameCallback64 instead");
 
 /**
- * Deprecated: Use AChoreographer_postFrameCallbackDelayed64 instead.
+ * Post a callback to be run when the application should begin rendering the
+ * next frame following the specified delay. The data pointer provided will be
+ * passed to the callback function when it's called.
+ *
+ * The callback will only be run for the next frame after the delay, not all
+ * subsequent frames, so to render continuously the callback should itself call
+ * AChoreographer_postFrameCallbackDelayed.
+ *
+ * \bug The callback receives the frame time in nanoseconds as a long. On 32-bit
+ * systems, long is 32-bit, so the frame time will roll over roughly every two
+ * seconds. If your minSdkVersion is 29 or higher, switch to
+ * AChoreographer_postFrameCallbackDelayed64, which uses a 64-bit frame time for
+ * all platforms. For older OS versions, you must combine the argument with the
+ * upper bits of clock_gettime(CLOCK_MONOTONIC, ...) on 32-bit systems.
+ *
+ * \deprecated Use AChoreographer_postFrameCallbackDelayed64, which does not
+ * have the bug described above.
  */
 void AChoreographer_postFrameCallbackDelayed(AChoreographer* choreographer,
                                              AChoreographer_frameCallback callback, void* data,
                                              long delayMillis) __INTRODUCED_IN(24)
-        __DEPRECATED_IN(29);
+        __DEPRECATED_IN(29, "Use AChoreographer_postFrameCallbackDelayed64 instead");
 
 /**
- * Post a callback to be run on the next frame.  The data pointer provided will
- * be passed to the callback function when it's called.
+ * Post a callback to be run when the application should begin rendering the
+ * next frame. The data pointer provided will be passed to the callback function
+ * when it's called.
+ *
+ * The callback will only be run on the next frame, not all subsequent frames,
+ * so to render continuously the callback should itself call
+ * AChoreographer_postFrameCallback64.
  *
  * Available since API level 29.
  */
@@ -144,9 +208,13 @@
         __INTRODUCED_IN(29);
 
 /**
- * Post a callback to be run on the frame following the specified delay.  The
- * data pointer provided will be passed to the callback function when it's
- * called.
+ * Post a callback to be run when the application should begin rendering the
+ * next frame following the specified delay. The data pointer provided will be
+ * passed to the callback function when it's called.
+ *
+ * The callback will only be run for the next frame after the delay, not all
+ * subsequent frames, so to render continuously the callback should itself call
+ * AChoreographer_postFrameCallbackDelayed64.
  *
  * Available since API level 29.
  */
@@ -155,8 +223,13 @@
                                                uint32_t delayMillis) __INTRODUCED_IN(29);
 
 /**
- * Posts a callback to be run on the next frame. The data pointer provided will
- * be passed to the callback function when it's called.
+ * Posts a callback to be run when the application should begin rendering the
+ * next frame. The data pointer provided will be passed to the callback function
+ * when it's called.
+ *
+ * The callback will only be run for the next frame, not all subsequent frames,
+ * so to render continuously the callback should itself call
+ * AChoreographer_postVsyncCallback.
  *
  * Available since API level 33.
  */
diff --git a/include/android/input.h b/include/android/input.h
index 9a0eb4d..fec56f0 100644
--- a/include/android/input.h
+++ b/include/android/input.h
@@ -54,16 +54,12 @@
 #include <stdint.h>
 #include <sys/types.h>
 #include <android/keycodes.h>
-
-// This file is included by modules that have host support but android/looper.h is not supported
-// on host. __REMOVED_IN needs to be defined in order for android/looper.h to be compiled.
-#ifndef __BIONIC__
-#define __REMOVED_IN(x) __attribute__((deprecated))
-#endif
 #include <android/looper.h>
 
 #include <jni.h>
 
+// This file may also be built on glibc or on Windows/MacOS libc's, so no-op
+// definitions are provided.
 #if !defined(__INTRODUCED_IN)
 #define __INTRODUCED_IN(__api_level) /* nothing */
 #endif
@@ -1494,6 +1490,17 @@
  */
 const AInputEvent* AMotionEvent_fromJava(JNIEnv* env, jobject motionEvent) __INTRODUCED_IN(31);
 
+/**
+ * Creates a java android.view.InputEvent object that is a copy of the specified native
+ * {@link AInputEvent}.
+ *
+ * Specified {@link AInputEvent} is require to be a valid {@link MotionEvent} or {@link KeyEvent}
+ * object.
+ *
+ *  Available since API level 35.
+ */
+jobject AInputEvent_toJava(JNIEnv* env, const AInputEvent* aInputEvent) __INTRODUCED_IN(35);
+
 struct AInputQueue;
 /**
  * Input queue
diff --git a/include/android/input_transfer_token_jni.h b/include/android/input_transfer_token_jni.h
new file mode 100644
index 0000000..92fe9b6
--- /dev/null
+++ b/include/android/input_transfer_token_jni.h
@@ -0,0 +1,68 @@
+/*
+ * Copyright 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+/**
+ * @addtogroup NativeActivity Native Activity
+ * @{
+ */
+/**
+ * @file input_transfer_token_jni.h
+ */
+
+#pragma once
+
+#include <sys/cdefs.h>
+#include <jni.h>
+
+__BEGIN_DECLS
+struct AInputTransferToken;
+
+/**
+ * AInputTransferToken can be used to request focus on or to transfer touch gesture to and from
+ * an embedded SurfaceControl
+ */
+typedef struct AInputTransferToken AInputTransferToken;
+
+/**
+ * Return the AInputTransferToken wrapped by a Java InputTransferToken object. This must be released
+ * using AInputTransferToken_release
+ *
+ * inputTransferTokenObj must be a non-null instance of android.window.InputTransferToken.
+ *
+ * Available since API level 35.
+ */
+AInputTransferToken* _Nonnull AInputTransferToken_fromJava(JNIEnv* _Nonnull env,
+        jobject _Nonnull inputTransferTokenObj) __INTRODUCED_IN(__ANDROID_API_V__);
+/**
+ * Return the Java InputTransferToken object that wraps AInputTransferToken
+ *
+ * aInputTransferToken must be non null and the returned value is an object of instance
+ * android.window.InputTransferToken.
+ *
+ * Available since API level 35.
+ */
+jobject _Nonnull AInputTransferToken_toJava(JNIEnv* _Nonnull env,
+        const AInputTransferToken* _Nonnull aInputTransferToken) __INTRODUCED_IN(__ANDROID_API_V__);
+
+/**
+ * Removes a reference that was previously acquired in native.
+ *
+ * Available since API level 35.
+ */
+void AInputTransferToken_release(AInputTransferToken* _Nullable aInputTransferToken)
+        __INTRODUCED_IN(__ANDROID_API_V__);
+
+__END_DECLS
+/** @} */
diff --git a/include/android/keycodes.h b/include/android/keycodes.h
index f8fb256..79cdbca 100644
--- a/include/android/keycodes.h
+++ b/include/android/keycodes.h
@@ -839,6 +839,10 @@
     AKEYCODE_MACRO_3 = 315,
     /** User customizable key #4. */
     AKEYCODE_MACRO_4 = 316,
+    /** Open Emoji picker */
+    AKEYCODE_EMOJI_PICKER = 317,
+    /** Take Screenshot */
+    AKEYCODE_SCREENSHOT = 318,
 
     // NOTE: If you add a new keycode here you must also add it to several other files.
     //       Refer to frameworks/base/core/java/android/view/KeyEvent.java for the full list.
diff --git a/include/android/looper.h b/include/android/looper.h
index 4fe142a..d80a366 100644
--- a/include/android/looper.h
+++ b/include/android/looper.h
@@ -26,10 +26,18 @@
 #ifndef ANDROID_LOOPER_H
 #define ANDROID_LOOPER_H
 
+#include <sys/cdefs.h>
+
 #ifdef __cplusplus
 extern "C" {
 #endif
 
+// This file may also be built on glibc or on Windows/MacOS libc's, so
+// deprecated definitions are provided.
+#if !defined(__REMOVED_IN)
+#define __REMOVED_IN(__api_level, msg) __attribute__((__deprecated__(msg)))
+#endif
+
 struct ALooper;
 /**
  * ALooper
@@ -174,23 +182,27 @@
  * If the timeout is zero, returns immediately without blocking.
  * If the timeout is negative, waits indefinitely until an event appears.
  *
- * Returns ALOOPER_POLL_WAKE if the poll was awoken using wake() before
+ * Returns ALOOPER_POLL_WAKE if the poll was awoken using ALooper_wake() before
  * the timeout expired and no callbacks were invoked and no other file
- * descriptors were ready.
+ * descriptors were ready. **All return values may also imply
+ * ALOOPER_POLL_WAKE.**
  *
- * Returns ALOOPER_POLL_CALLBACK if one or more callbacks were invoked.
+ * Returns ALOOPER_POLL_CALLBACK if one or more callbacks were invoked. The poll
+ * may also have been explicitly woken by ALooper_wake.
  *
- * Returns ALOOPER_POLL_TIMEOUT if there was no data before the given
- * timeout expired.
+ * Returns ALOOPER_POLL_TIMEOUT if there was no data before the given timeout
+ * expired. The poll may also have been explicitly woken by ALooper_wake.
  *
- * Returns ALOOPER_POLL_ERROR if an error occurred.
+ * Returns ALOOPER_POLL_ERROR if the calling thread has no associated Looper or
+ * for unrecoverable internal errors. The poll may also have been explicitly
+ * woken by ALooper_wake.
  *
- * Returns a value >= 0 containing an identifier (the same identifier
- * `ident` passed to ALooper_addFd()) if its file descriptor has data
- * and it has no callback function (requiring the caller here to
- * handle it).  In this (and only this) case outFd, outEvents and
- * outData will contain the poll events and data associated with the
- * fd, otherwise they will be set to NULL.
+ * Returns a value >= 0 containing an identifier (the same identifier `ident`
+ * passed to ALooper_addFd()) if its file descriptor has data and it has no
+ * callback function (requiring the caller here to handle it).  In this (and
+ * only this) case outFd, outEvents and outData will contain the poll events and
+ * data associated with the fd, otherwise they will be set to NULL. The poll may
+ * also have been explicitly woken by ALooper_wake.
  *
  * This method does not return until it has finished invoking the appropriate callbacks
  * for all file descriptors that were signalled.
@@ -202,10 +214,21 @@
  * data has been consumed or a file descriptor is available with no callback.
  * This function will never return ALOOPER_POLL_CALLBACK.
  *
- * Removed in API 34 as ALooper_pollAll can swallow ALooper_wake calls.
- * Use ALooper_pollOnce instead.
+ * This API cannot be used safely, but a safe alternative exists (see below). As
+ * such, new builds will not be able to call this API and must migrate to the
+ * safe API. Binary compatibility is preserved to support already-compiled apps.
+ *
+ * \bug ALooper_pollAll will not wake in response to ALooper_wake calls if it
+ * also handles another event at the same time.
+ *
+ * \deprecated Calls to ALooper_pollAll should be replaced with
+ * ALooper_pollOnce. If you call ALooper_pollOnce in a loop, you *must* treat
+ * all return values as if they also indicate ALOOPER_POLL_WAKE.
  */
-int ALooper_pollAll(int timeoutMillis, int* outFd, int* outEvents, void** outData) __REMOVED_IN(1);
+int ALooper_pollAll(int timeoutMillis, int* outFd, int* outEvents, void** outData)
+        __REMOVED_IN(1,
+                     "ALooper_pollAll may ignore wakes. Use ALooper_pollOnce instead. See "
+                     "The API documentation for more information");
 
 /**
  * Wakes the poll asynchronously.
diff --git a/include/android/performance_hint.h b/include/android/performance_hint.h
index b494f89..97e4dc0 100644
--- a/include/android/performance_hint.h
+++ b/include/android/performance_hint.h
@@ -14,6 +14,23 @@
  * limitations under the License.
  */
 
+ /**
+ * @defgroup APerformanceHint Performance Hint Manager
+ *
+ * APerformanceHint allows apps to create performance hint sessions for groups
+ * of threads, and provide hints to the system about the workload of those threads,
+ * to help the system more accurately allocate power for them. It is the NDK
+ * counterpart to the Java PerformanceHintManager SDK API.
+ *
+ * @{
+ */
+
+/**
+ * @file performance_hint.h
+ * @brief API for creating and managing a hint session.
+ */
+
+
 #ifndef ANDROID_NATIVE_PERFORMANCE_HINT_H
 #define ANDROID_NATIVE_PERFORMANCE_HINT_H
 
@@ -43,12 +60,33 @@
 
 struct APerformanceHintManager;
 struct APerformanceHintSession;
+struct AWorkDuration;
+
+/**
+ * {@link AWorkDuration} is an opaque type that represents the breakdown of the
+ * actual workload duration in each component internally.
+ *
+ * A new {@link AWorkDuration} can be obtained using
+ * {@link AWorkDuration_create()}, when the client finishes using
+ * {@link AWorkDuration}, {@link AWorkDuration_release()} must be
+ * called to destroy and free up the resources associated with
+ * {@link AWorkDuration}.
+ *
+ * This file provides a set of functions to allow clients to set the measured
+ * work duration of each component on {@link AWorkDuration}.
+ *
+ * - AWorkDuration_setWorkPeriodStartTimestampNanos()
+ * - AWorkDuration_setActualTotalDurationNanos()
+ * - AWorkDuration_setActualCpuDurationNanos()
+ * - AWorkDuration_setActualGpuDurationNanos()
+ */
+typedef struct AWorkDuration AWorkDuration;
 
 /**
  * An opaque type representing a handle to a performance hint manager.
  * It must be released after use.
  *
- * <p>To use:<ul>
+ * To use:<ul>
  *    <li>Obtain the performance hint manager instance by calling
  *        {@link APerformanceHint_getManager} function.</li>
  *    <li>Create an {@link APerformanceHintSession} with
@@ -61,54 +99,51 @@
 /**
  * An opaque type representing a handle to a performance hint session.
  * A session can only be acquired from a {@link APerformanceHintManager}
- * with {@link APerformanceHint_getPreferredUpdateRateNanos}. It must be
+ * with {@link APerformanceHint_createSession}. It must be
  * freed with {@link APerformanceHint_closeSession} after use.
  *
  * A Session represents a group of threads with an inter-related workload such that hints for
  * their performance should be considered as a unit. The threads in a given session should be
- * long-life and not created or destroyed dynamically.
+ * long-lived and not created or destroyed dynamically.
  *
- * <p>Each session is expected to have a periodic workload with a target duration for each
- * cycle. The cycle duration is likely greater than the target work duration to allow other
- * parts of the pipeline to run within the available budget. For example, a renderer thread may
- * work at 60hz in order to produce frames at the display's frame but have a target work
- * duration of only 6ms.</p>
+ * The work duration API can be used with periodic workloads to dynamically adjust thread
+ * performance and keep the work on schedule while optimizing the available power budget.
+ * When using the work duration API, the starting target duration should be specified
+ * while creating the session, and can later be adjusted with
+ * {@link APerformanceHint_updateTargetWorkDuration}. While using the work duration
+ * API, the client is expected to call {@link APerformanceHint_reportActualWorkDuration} each
+ * cycle to report the actual time taken to complete to the system.
  *
- * <p>After each cycle of work, the client is expected to use
- * {@link APerformanceHint_reportActualWorkDuration} to report the actual time taken to
- * complete.</p>
+ * Note, methods of {@link APerformanceHintSession_*} are not thread safe so callers must
+ * ensure thread safety.
  *
- * <p>To use:<ul>
- *    <li>Update a sessions target duration for each cycle of work
- *        with  {@link APerformanceHint_updateTargetWorkDuration}.</li>
- *    <li>Report the actual duration for the last cycle of work with
- *        {@link APerformanceHint_reportActualWorkDuration}.</li>
- *    <li>Release the session instance with
- *        {@link APerformanceHint_closeSession}.</li></ul></p>
+ * All timings should be from `std::chrono::steady_clock` or `clock_gettime(CLOCK_MONOTONIC, ...)`
  */
 typedef struct APerformanceHintSession APerformanceHintSession;
 
 /**
   * Acquire an instance of the performance hint manager.
   *
-  * @return manager instance on success, nullptr on failure.
+  * @return APerformanceHintManager instance on success, nullptr on failure.
   */
-APerformanceHintManager* APerformanceHint_getManager() __INTRODUCED_IN(__ANDROID_API_T__);
+APerformanceHintManager* _Nullable APerformanceHint_getManager()
+                         __INTRODUCED_IN(__ANDROID_API_T__);
 
 /**
  * Creates a session for the given set of threads and sets their initial target work
  * duration.
+ *
  * @param manager The performance hint manager instance.
  * @param threadIds The list of threads to be associated with this session. They must be part of
- *     this app's thread group.
- * @param size the size of threadIds.
- * @param initialTargetWorkDurationNanos The desired duration in nanoseconds for the new session.
- *     This must be positive.
- * @return manager instance on success, nullptr on failure.
+ *     this process' thread group.
+ * @param size The size of the list of threadIds.
+ * @param initialTargetWorkDurationNanos The target duration in nanoseconds for the new session.
+ *     This must be positive if using the work duration API, or 0 otherwise.
+ * @return APerformanceHintManager instance on success, nullptr on failure.
  */
-APerformanceHintSession* APerformanceHint_createSession(
-        APerformanceHintManager* manager,
-        const int32_t* threadIds, size_t size,
+APerformanceHintSession* _Nullable APerformanceHint_createSession(
+        APerformanceHintManager* _Nonnull manager,
+        const int32_t* _Nonnull threadIds, size_t size,
         int64_t initialTargetWorkDurationNanos) __INTRODUCED_IN(__ANDROID_API_T__);
 
 /**
@@ -118,37 +153,36 @@
  * @return the preferred update rate supported by device software.
  */
 int64_t APerformanceHint_getPreferredUpdateRateNanos(
-        APerformanceHintManager* manager) __INTRODUCED_IN(__ANDROID_API_T__);
+        APerformanceHintManager* _Nonnull manager) __INTRODUCED_IN(__ANDROID_API_T__);
 
 /**
  * Updates this session's target duration for each cycle of work.
  *
  * @param session The performance hint session instance to update.
- * @param targetDurationNanos the new desired duration in nanoseconds. This must be positive.
- * @return 0 on success
+ * @param targetDurationNanos The new desired duration in nanoseconds. This must be positive.
+ * @return 0 on success.
  *         EINVAL if targetDurationNanos is not positive.
  *         EPIPE if communication with the system service has failed.
  */
 int APerformanceHint_updateTargetWorkDuration(
-        APerformanceHintSession* session,
+        APerformanceHintSession* _Nonnull session,
         int64_t targetDurationNanos) __INTRODUCED_IN(__ANDROID_API_T__);
 
 /**
  * Reports the actual duration for the last cycle of work.
  *
- * <p>The system will attempt to adjust the core placement of the threads within the thread
- * group and/or the frequency of the core on which they are run to bring the actual duration
- * close to the target duration.</p>
+ * The system will attempt to adjust the scheduling and performance of the
+ * threads within the thread group to bring the actual duration close to the target duration.
  *
  * @param session The performance hint session instance to update.
- * @param actualDurationNanos how long the thread group took to complete its last task in
- *     nanoseconds. This must be positive.
- * @return 0 on success
+ * @param actualDurationNanos The duration of time the thread group took to complete its last
+ *     task in nanoseconds. This must be positive.
+ * @return 0 on success.
  *         EINVAL if actualDurationNanos is not positive.
  *         EPIPE if communication with the system service has failed.
  */
 int APerformanceHint_reportActualWorkDuration(
-        APerformanceHintSession* session,
+        APerformanceHintSession* _Nonnull session,
         int64_t actualDurationNanos) __INTRODUCED_IN(__ANDROID_API_T__);
 
 /**
@@ -158,25 +192,125 @@
  * @param session The performance hint session instance to release.
  */
 void APerformanceHint_closeSession(
-        APerformanceHintSession* session) __INTRODUCED_IN(__ANDROID_API_T__);
+        APerformanceHintSession* _Nonnull session) __INTRODUCED_IN(__ANDROID_API_T__);
 
 /**
  * Set a list of threads to the performance hint session. This operation will replace
  * the current list of threads with the given list of threads.
  *
- * @param session The performance hint session instance for the threads.
+ * @param session The performance hint session instance to update.
  * @param threadIds The list of threads to be associated with this session. They must be part of
  *     this app's thread group.
- * @param size the size of the list of threadIds.
+ * @param size The size of the list of threadIds.
  * @return 0 on success.
- *         EINVAL if the list of thread ids is empty or if  any of the thread ids is not part of the thread group.
+ *         EINVAL if the list of thread ids is empty or if any of the thread ids are not part of
+               the thread group.
  *         EPIPE if communication with the system service has failed.
+ *         EPERM if any thread id doesn't belong to the application.
  */
 int APerformanceHint_setThreads(
-        APerformanceHintSession* session,
-        const pid_t* threadIds,
+        APerformanceHintSession* _Nonnull session,
+        const pid_t* _Nonnull threadIds,
         size_t size) __INTRODUCED_IN(__ANDROID_API_U__);
 
+/**
+ * This tells the session that these threads can be
+ * safely scheduled to prefer power efficiency over performance.
+ *
+ * @param session The performance hint session instance to update.
+ * @param enabled The flag which sets whether this session will use power-efficient scheduling.
+ * @return 0 on success.
+ *         EPIPE if communication with the system service has failed.
+ */
+int APerformanceHint_setPreferPowerEfficiency(
+        APerformanceHintSession* _Nonnull session,
+        bool enabled) __INTRODUCED_IN(__ANDROID_API_V__);
+
+/**
+ * Reports the durations for the last cycle of work.
+ *
+ * The system will attempt to adjust the scheduling and performance of the
+ * threads within the thread group to bring the actual duration close to the target duration.
+ *
+ * @param session The {@link APerformanceHintSession} instance to update.
+ * @param workDuration The {@link AWorkDuration} structure of times the thread group took to
+ *     complete its last task in nanoseconds breaking down into different components.
+ *
+ *     The work period start timestamp and actual total duration must be greater than zero.
+ *
+ *     The actual CPU and GPU durations must be greater than or equal to zero, and at least one
+ *     of them must be greater than zero. When one of them is equal to zero, it means that type
+ *     of work was not measured for this workload.
+ *
+ * @return 0 on success.
+ *         EINVAL if any duration is an invalid number.
+ *         EPIPE if communication with the system service has failed.
+ */
+int APerformanceHint_reportActualWorkDuration2(
+        APerformanceHintSession* _Nonnull session,
+        AWorkDuration* _Nonnull workDuration) __INTRODUCED_IN(__ANDROID_API_V__);
+
+/**
+ * Creates a new AWorkDuration. When the client finishes using {@link AWorkDuration}, it should
+ * call {@link AWorkDuration_release()} to destroy {@link AWorkDuration} and release all resources
+ * associated with it.
+ *
+ * @return AWorkDuration on success and nullptr otherwise.
+ */
+AWorkDuration* _Nonnull AWorkDuration_create() __INTRODUCED_IN(__ANDROID_API_V__);
+
+/**
+ * Destroys {@link AWorkDuration} and free all resources associated to it.
+ *
+ * @param aWorkDuration The {@link AWorkDuration} created by calling {@link AWorkDuration_create()}
+ */
+void AWorkDuration_release(AWorkDuration* _Nonnull aWorkDuration)
+     __INTRODUCED_IN(__ANDROID_API_V__);
+
+/**
+ * Sets the work period start timestamp in nanoseconds.
+ *
+ * @param aWorkDuration The {@link AWorkDuration} created by calling {@link AWorkDuration_create()}
+ * @param workPeriodStartTimestampNanos The work period start timestamp in nanoseconds based on
+ *        CLOCK_MONOTONIC about when the work starts. This timestamp must be greater than zero.
+ */
+void AWorkDuration_setWorkPeriodStartTimestampNanos(AWorkDuration* _Nonnull aWorkDuration,
+        int64_t workPeriodStartTimestampNanos) __INTRODUCED_IN(__ANDROID_API_V__);
+
+/**
+ * Sets the actual total work duration in nanoseconds.
+ *
+ * @param aWorkDuration The {@link AWorkDuration} created by calling {@link AWorkDuration_create()}
+ * @param actualTotalDurationNanos The actual total work duration in nanoseconds. This number must
+ *        be greater than zero.
+ */
+void AWorkDuration_setActualTotalDurationNanos(AWorkDuration* _Nonnull aWorkDuration,
+        int64_t actualTotalDurationNanos) __INTRODUCED_IN(__ANDROID_API_V__);
+
+/**
+ * Sets the actual CPU work duration in nanoseconds.
+ *
+ * @param aWorkDuration The {@link AWorkDuration} created by calling {@link AWorkDuration_create()}
+ * @param actualCpuDurationNanos The actual CPU work duration in nanoseconds. This number must be
+ *        greater than or equal to zero. If it is equal to zero, that means the CPU was not
+ *        measured.
+ */
+void AWorkDuration_setActualCpuDurationNanos(AWorkDuration* _Nonnull aWorkDuration,
+        int64_t actualCpuDurationNanos) __INTRODUCED_IN(__ANDROID_API_V__);
+
+/**
+ * Sets the actual GPU work duration in nanoseconds.
+ *
+ * @param aWorkDuration The {@link AWorkDuration} created by calling {@link AWorkDuration_create()}.
+ * @param actualGpuDurationNanos The actual GPU work duration in nanoseconds, the number must be
+ *        greater than or equal to zero. If it is equal to zero, that means the GPU was not
+ *        measured.
+ */
+void AWorkDuration_setActualGpuDurationNanos(AWorkDuration* _Nonnull aWorkDuration,
+        int64_t actualGpuDurationNanos) __INTRODUCED_IN(__ANDROID_API_V__);
+
 __END_DECLS
 
 #endif // ANDROID_NATIVE_PERFORMANCE_HINT_H
+
+/** @} */
diff --git a/include/android/sensor.h b/include/android/sensor.h
index 16c5dde..e3c1ccf 100644
--- a/include/android/sensor.h
+++ b/include/android/sensor.h
@@ -29,6 +29,8 @@
 #ifndef ANDROID_SENSOR_H
 #define ANDROID_SENSOR_H
 
+#include <sys/cdefs.h>
+
 /******************************************************************
  *
  * IMPORTANT NOTICE:
@@ -45,11 +47,6 @@
  *   - DO NOT CHANGE THE LAYOUT OR SIZE OF STRUCTURES
  */
 
-// This file is included by modules that have host support but android/looper.h is not supported
-// on host. __REMOVED_IN needs to be defined in order for android/looper.h to be compiled.
-#ifndef __BIONIC__
-#define __REMOVED_IN(x) __attribute__((deprecated))
-#endif
 #include <android/looper.h>
 
 #include <stdbool.h>
@@ -57,11 +54,13 @@
 #include <math.h>
 #include <stdint.h>
 
+// This file may also be built on glibc or on Windows/MacOS libc's, so no-op
+// and deprecated definitions are provided.
 #if !defined(__INTRODUCED_IN)
 #define __INTRODUCED_IN(__api_level) /* nothing */
 #endif
 #if !defined(__DEPRECATED_IN)
-#define __DEPRECATED_IN(__api_level) __attribute__((__deprecated__))
+#define __DEPRECATED_IN(__api_level, msg) __attribute__((__deprecated__(msg)))
 #endif
 
 #ifdef __cplusplus
@@ -658,7 +657,7 @@
     uint32_t flags;
     int32_t reserved1[3];
 } ASensorEvent;
-// LINT.ThenChange (hardware/libhardware/include/hardware/sensors.h)
+// LINT.ThenChange(hardware/libhardware/include/hardware/sensors.h)
 
 struct ASensorManager;
 /**
@@ -749,7 +748,8 @@
  *     ASensorManager* sensorManager = ASensorManager_getInstance();
  *
  */
-ASensorManager* ASensorManager_getInstance() __DEPRECATED_IN(26);
+ASensorManager* ASensorManager_getInstance()
+        __DEPRECATED_IN(26, "Use ASensorManager_getInstanceForPackage instead");
 
 /**
  * Get a reference to the sensor manager. ASensorManager is a singleton
diff --git a/include/android/sharedmem.h b/include/android/sharedmem.h
index e0a8045..1d513a6 100644
--- a/include/android/sharedmem.h
+++ b/include/android/sharedmem.h
@@ -53,27 +53,27 @@
 /**
  * Create a shared memory region.
  *
- * Create shared memory region and returns an file descriptor.  The resulting file descriptor can be
- * mmap'ed to process memory space with PROT_READ | PROT_WRITE | PROT_EXEC. Access to shared memory
- * region can be restricted with {@link ASharedMemory_setProt}.
+ * Create a shared memory region and returns a file descriptor.  The resulting file descriptor can be
+ * mapped into the process' memory using mmap(2) with `PROT_READ | PROT_WRITE | PROT_EXEC`.
+ * Access to shared memory regions can be restricted with {@link ASharedMemory_setProt}.
  *
- * Use close() to release the shared memory region.
+ * Use close(2) to release the shared memory region.
  *
  * Use <a href="/reference/android/os/ParcelFileDescriptor">android.os.ParcelFileDescriptor</a>
  * to pass the file descriptor to another process. File descriptors may also be sent to other
- * processes over a Unix domain socket with sendmsg and SCM_RIGHTS. See sendmsg(3) and
+ * processes over a Unix domain socket with sendmsg(2) and `SCM_RIGHTS`. See sendmsg(3) and
  * cmsg(3) man pages for more information.
  *
  * If you intend to share this file descriptor with a child process after
- * calling exec(3), note that you will need to use fcntl(2) with FD_SETFD
- * to clear the FD_CLOEXEC flag for this to work on all versions of Android.
+ * calling exec(3), note that you will need to use fcntl(2) with `F_SETFD`
+ * to clear the `FD_CLOEXEC` flag for this to work on all versions of Android.
  *
  * Available since API level 26.
  *
  * \param name an optional name.
  * \param size size of the shared memory region
  * \return file descriptor that denotes the shared memory;
- *         -1 and sets errno on failure, or -EINVAL if the error is that size was 0.
+ *         -1 and sets `errno` on failure, or `-EINVAL` if the error is that size was 0.
  */
 int ASharedMemory_create(const char *name, size_t size) __INTRODUCED_IN(26);
 
@@ -83,7 +83,7 @@
  * Available since API level 26.
  *
  * \param fd file descriptor of the shared memory region
- * \return size in bytes; 0 if fd is not a valid shared memory file descriptor.
+ * \return size in bytes; 0 if `fd` is not a valid shared memory file descriptor.
  */
 size_t ASharedMemory_getSize(int fd) __INTRODUCED_IN(26);
 
@@ -115,9 +115,9 @@
  * Available since API level 26.
  *
  * \param fd   file descriptor of the shared memory region.
- * \param prot any bitwise-or'ed combination of PROT_READ, PROT_WRITE, PROT_EXEC denoting
+ * \param prot any bitwise-or'ed combination of `PROT_READ`, `PROT_WRITE`, `PROT_EXEC` denoting
  *             updated access. Note access can only be removed, but not added back.
- * \return 0 for success, -1 and sets errno on failure.
+ * \return 0 for success, -1 and sets `errno` on failure.
  */
 int ASharedMemory_setProt(int fd, int prot) __INTRODUCED_IN(26);
 
diff --git a/include/android/surface_control.h b/include/android/surface_control.h
index cce2e46..099a2bc 100644
--- a/include/android/surface_control.h
+++ b/include/android/surface_control.h
@@ -62,16 +62,18 @@
  *
  * Available since API level 29.
  */
-ASurfaceControl* ASurfaceControl_createFromWindow(ANativeWindow* parent, const char* debug_name)
-                                                  __INTRODUCED_IN(29);
+ASurfaceControl* _Nullable ASurfaceControl_createFromWindow(ANativeWindow* _Nonnull parent,
+                                                            const char* _Nonnull debug_name)
+        __INTRODUCED_IN(29);
 
 /**
  * See ASurfaceControl_createFromWindow.
  *
  * Available since API level 29.
  */
-ASurfaceControl* ASurfaceControl_create(ASurfaceControl* parent, const char* debug_name)
-                                        __INTRODUCED_IN(29);
+ASurfaceControl* _Nullable ASurfaceControl_create(ASurfaceControl* _Nonnull parent,
+                                                  const char* _Nonnull debug_name)
+        __INTRODUCED_IN(29);
 
 /**
  * Acquires a reference on the given ASurfaceControl object.  This prevents the object
@@ -81,7 +83,7 @@
  *
  * Available since API level 31.
  */
-void ASurfaceControl_acquire(ASurfaceControl* surface_control) __INTRODUCED_IN(31);
+void ASurfaceControl_acquire(ASurfaceControl* _Nonnull surface_control) __INTRODUCED_IN(31);
 
 /**
  * Removes a reference that was previously acquired with one of the following functions:
@@ -92,7 +94,7 @@
  *
  * Available since API level 29.
  */
-void ASurfaceControl_release(ASurfaceControl* surface_control) __INTRODUCED_IN(29);
+void ASurfaceControl_release(ASurfaceControl* _Nonnull surface_control) __INTRODUCED_IN(29);
 
 struct ASurfaceTransaction;
 
@@ -108,14 +110,14 @@
  *
  * Available since API level 29.
  */
-ASurfaceTransaction* ASurfaceTransaction_create() __INTRODUCED_IN(29);
+ASurfaceTransaction* _Nonnull ASurfaceTransaction_create() __INTRODUCED_IN(29);
 
 /**
  * Destroys the \a transaction object.
  *
  * Available since API level 29.
  */
-void ASurfaceTransaction_delete(ASurfaceTransaction* transaction) __INTRODUCED_IN(29);
+void ASurfaceTransaction_delete(ASurfaceTransaction* _Nullable transaction) __INTRODUCED_IN(29);
 
 /**
  * Applies the updates accumulated in \a transaction.
@@ -126,7 +128,7 @@
  *
  * Available since API level 29.
  */
-void ASurfaceTransaction_apply(ASurfaceTransaction* transaction) __INTRODUCED_IN(29);
+void ASurfaceTransaction_apply(ASurfaceTransaction* _Nonnull transaction) __INTRODUCED_IN(29);
 
 /**
  * An opaque handle returned during a callback that can be used to query general stats and stats for
@@ -154,9 +156,9 @@
  *
  * Available since API level 29.
  */
-typedef void (*ASurfaceTransaction_OnComplete)(void* context, ASurfaceTransactionStats* stats)
-                                               __INTRODUCED_IN(29);
-
+typedef void (*ASurfaceTransaction_OnComplete)(void* _Null_unspecified context,
+                                               ASurfaceTransactionStats* _Nonnull stats)
+        __INTRODUCED_IN(29);
 
 /**
  * The ASurfaceTransaction_OnCommit callback is invoked when transaction is applied and the updates
@@ -183,8 +185,9 @@
  *
  * Available since API level 31.
  */
-typedef void (*ASurfaceTransaction_OnCommit)(void* context, ASurfaceTransactionStats* stats)
-                                               __INTRODUCED_IN(31);
+typedef void (*ASurfaceTransaction_OnCommit)(void* _Null_unspecified context,
+                                             ASurfaceTransactionStats* _Nonnull stats)
+        __INTRODUCED_IN(31);
 
 /**
  * Returns the timestamp of when the frame was latched by the framework. Once a frame is
@@ -192,8 +195,8 @@
  *
  * Available since API level 29.
  */
-int64_t ASurfaceTransactionStats_getLatchTime(ASurfaceTransactionStats* surface_transaction_stats)
-                                              __INTRODUCED_IN(29);
+int64_t ASurfaceTransactionStats_getLatchTime(
+        ASurfaceTransactionStats* _Nonnull surface_transaction_stats) __INTRODUCED_IN(29);
 
 /**
  * Returns a sync fence that signals when the transaction has been presented.
@@ -204,8 +207,8 @@
  *
  * Available since API level 29.
  */
-int ASurfaceTransactionStats_getPresentFenceFd(ASurfaceTransactionStats* surface_transaction_stats)
-                                               __INTRODUCED_IN(29);
+int ASurfaceTransactionStats_getPresentFenceFd(
+        ASurfaceTransactionStats* _Nonnull surface_transaction_stats) __INTRODUCED_IN(29);
 
 /**
  * \a outASurfaceControls returns an array of ASurfaceControl pointers that were updated during the
@@ -217,18 +220,18 @@
  *
  * \a outASurfaceControlsSize returns the size of the ASurfaceControls array.
  */
-void ASurfaceTransactionStats_getASurfaceControls(ASurfaceTransactionStats* surface_transaction_stats,
-                                                  ASurfaceControl*** outASurfaceControls,
-                                                  size_t* outASurfaceControlsSize)
-                                                  __INTRODUCED_IN(29);
+void ASurfaceTransactionStats_getASurfaceControls(
+        ASurfaceTransactionStats* _Nonnull surface_transaction_stats,
+        ASurfaceControl* _Nullable* _Nullable* _Nonnull outASurfaceControls,
+        size_t* _Nonnull outASurfaceControlsSize) __INTRODUCED_IN(29);
 /**
  * Releases the array of ASurfaceControls that were returned by
  * ASurfaceTransactionStats_getASurfaceControls().
  *
  * Available since API level 29.
  */
-void ASurfaceTransactionStats_releaseASurfaceControls(ASurfaceControl** surface_controls)
-                                                      __INTRODUCED_IN(29);
+void ASurfaceTransactionStats_releaseASurfaceControls(
+        ASurfaceControl* _Nonnull* _Nonnull surface_controls) __INTRODUCED_IN(29);
 
 /**
  * Returns the timestamp of when the CURRENT buffer was acquired. A buffer is considered
@@ -236,10 +239,14 @@
  * it is acquired. If no acquire_fence_fd was provided, this timestamp will be set to -1.
  *
  * Available since API level 29.
+ *
+ * @deprecated This may return SIGNAL_PENDING because the stats can arrive before the acquire
+ * fence has signaled, depending on internal timing differences. Therefore the caller should
+ * use the acquire fence passed in to setBuffer and query the signal time.
  */
-int64_t ASurfaceTransactionStats_getAcquireTime(ASurfaceTransactionStats* surface_transaction_stats,
-                                                ASurfaceControl* surface_control)
-                                                __INTRODUCED_IN(29);
+int64_t ASurfaceTransactionStats_getAcquireTime(
+        ASurfaceTransactionStats* _Nonnull surface_transaction_stats,
+        ASurfaceControl* _Nonnull surface_control) __INTRODUCED_IN(29);
 
 /**
  * The returns the fence used to signal the release of the PREVIOUS buffer set on
@@ -264,9 +271,8 @@
  * Available since API level 29.
  */
 int ASurfaceTransactionStats_getPreviousReleaseFenceFd(
-                                                ASurfaceTransactionStats* surface_transaction_stats,
-                                                ASurfaceControl* surface_control)
-                                                __INTRODUCED_IN(29);
+        ASurfaceTransactionStats* _Nonnull surface_transaction_stats,
+        ASurfaceControl* _Nonnull surface_control) __INTRODUCED_IN(29);
 
 /**
  * Sets the callback that will be invoked when the updates from this transaction
@@ -275,8 +281,10 @@
  *
  * Available since API level 29.
  */
-void ASurfaceTransaction_setOnComplete(ASurfaceTransaction* transaction, void* context,
-                                       ASurfaceTransaction_OnComplete func) __INTRODUCED_IN(29);
+void ASurfaceTransaction_setOnComplete(ASurfaceTransaction* _Nonnull transaction,
+                                       void* _Null_unspecified context,
+                                       ASurfaceTransaction_OnComplete _Nonnull func)
+        __INTRODUCED_IN(29);
 
 /**
  * Sets the callback that will be invoked when the updates from this transaction are applied and are
@@ -285,8 +293,10 @@
  *
  * Available since API level 31.
  */
-void ASurfaceTransaction_setOnCommit(ASurfaceTransaction* transaction, void* context,
-                                    ASurfaceTransaction_OnCommit func) __INTRODUCED_IN(31);
+void ASurfaceTransaction_setOnCommit(ASurfaceTransaction* _Nonnull transaction,
+                                     void* _Null_unspecified context,
+                                     ASurfaceTransaction_OnCommit _Nonnull func)
+        __INTRODUCED_IN(31);
 
 /**
  * Reparents the \a surface_control from its old parent to the \a new_parent surface control.
@@ -296,14 +306,14 @@
  *
  * Available since API level 29.
  */
-void ASurfaceTransaction_reparent(ASurfaceTransaction* transaction,
-                                  ASurfaceControl* surface_control, ASurfaceControl* new_parent)
-                                  __INTRODUCED_IN(29);
+void ASurfaceTransaction_reparent(ASurfaceTransaction* _Nonnull transaction,
+                                  ASurfaceControl* _Nonnull surface_control,
+                                  ASurfaceControl* _Nullable new_parent) __INTRODUCED_IN(29);
 
 /**
  * Parameter for ASurfaceTransaction_setVisibility().
  */
-enum {
+enum ASurfaceTransactionVisibility : int8_t {
     ASURFACE_TRANSACTION_VISIBILITY_HIDE = 0,
     ASURFACE_TRANSACTION_VISIBILITY_SHOW = 1,
 };
@@ -314,9 +324,10 @@
  *
  * Available since API level 29.
  */
-void ASurfaceTransaction_setVisibility(ASurfaceTransaction* transaction,
-                                       ASurfaceControl* surface_control, int8_t visibility)
-                                       __INTRODUCED_IN(29);
+void ASurfaceTransaction_setVisibility(ASurfaceTransaction* _Nonnull transaction,
+                                       ASurfaceControl* _Nonnull surface_control,
+                                       enum ASurfaceTransactionVisibility visibility)
+        __INTRODUCED_IN(29);
 
 /**
  * Updates the z order index for \a surface_control. Note that the z order for a surface
@@ -327,9 +338,9 @@
  *
  * Available since API level 29.
  */
-void ASurfaceTransaction_setZOrder(ASurfaceTransaction* transaction,
-                                   ASurfaceControl* surface_control, int32_t z_order)
-                                   __INTRODUCED_IN(29);
+void ASurfaceTransaction_setZOrder(ASurfaceTransaction* _Nonnull transaction,
+                                   ASurfaceControl* _Nonnull surface_control, int32_t z_order)
+        __INTRODUCED_IN(29);
 
 /**
  * Updates the AHardwareBuffer displayed for \a surface_control. If not -1, the
@@ -344,9 +355,10 @@
  *
  * Available since API level 29.
  */
-void ASurfaceTransaction_setBuffer(ASurfaceTransaction* transaction,
-                                   ASurfaceControl* surface_control, AHardwareBuffer* buffer,
-                                   int acquire_fence_fd = -1) __INTRODUCED_IN(29);
+void ASurfaceTransaction_setBuffer(ASurfaceTransaction* _Nonnull transaction,
+                                   ASurfaceControl* _Nonnull surface_control,
+                                   AHardwareBuffer* _Nonnull buffer, int acquire_fence_fd)
+        __INTRODUCED_IN(29);
 
 /**
  * Updates the color for \a surface_control.  This will make the background color for the
@@ -356,23 +368,23 @@
  *
  * Available since API level 29.
  */
-void ASurfaceTransaction_setColor(ASurfaceTransaction* transaction,
-                                  ASurfaceControl* surface_control, float r, float g, float b,
-                                  float alpha, ADataSpace dataspace)
-                                  __INTRODUCED_IN(29);
+void ASurfaceTransaction_setColor(ASurfaceTransaction* _Nonnull transaction,
+                                  ASurfaceControl* _Nonnull surface_control, float r, float g,
+                                  float b, float alpha, enum ADataSpace dataspace)
+        __INTRODUCED_IN(29);
 
 /**
  * \param source The sub-rect within the buffer's content to be rendered inside the surface's area
  * The surface's source rect is clipped by the bounds of its current buffer. The source rect's width
  * and height must be > 0.
  *
- * \param destination Specifies the rect in the parent's space where this surface will be drawn. The post
- * source rect bounds are scaled to fit the destination rect. The surface's destination rect is
+ * \param destination Specifies the rect in the parent's space where this surface will be drawn. The
+ * post source rect bounds are scaled to fit the destination rect. The surface's destination rect is
  * clipped by the bounds of its parent. The destination rect's width and height must be > 0.
  *
- * \param transform The transform applied after the source rect is applied to the buffer. This parameter
- * should be set to 0 for no transform. To specify a transfrom use the NATIVE_WINDOW_TRANSFORM_*
- * enum.
+ * \param transform The transform applied after the source rect is applied to the buffer. This
+ * parameter should be set to 0 for no transform. To specify a transfrom use the
+ * NATIVE_WINDOW_TRANSFORM_* enum.
  *
  * Available since API level 29.
  *
@@ -381,10 +393,10 @@
  * to set different properties at different times, instead of having to specify all the desired
  * properties at once.
  */
-void ASurfaceTransaction_setGeometry(ASurfaceTransaction* transaction,
-                                     ASurfaceControl* surface_control, const ARect& source,
+void ASurfaceTransaction_setGeometry(ASurfaceTransaction* _Nonnull transaction,
+                                     ASurfaceControl* _Nonnull surface_control, const ARect& source,
                                      const ARect& destination, int32_t transform)
-                                     __INTRODUCED_IN(29);
+        __INTRODUCED_IN(29);
 
 /**
  * Bounds the surface and its children to the bounds specified. The crop and buffer size will be
@@ -395,9 +407,9 @@
  *
  * Available since API level 31.
  */
-void ASurfaceTransaction_setCrop(ASurfaceTransaction* transaction,
-                                       ASurfaceControl* surface_control, const ARect& crop)
-                                       __INTRODUCED_IN(31);
+void ASurfaceTransaction_setCrop(ASurfaceTransaction* _Nonnull transaction,
+                                 ASurfaceControl* _Nonnull surface_control, const ARect& crop)
+        __INTRODUCED_IN(31);
 
 /**
  * Specifies the position in the parent's space where the surface will be drawn.
@@ -407,9 +419,9 @@
  *
  * Available since API level 31.
  */
-void ASurfaceTransaction_setPosition(ASurfaceTransaction* transaction,
-                                     ASurfaceControl* surface_control, int32_t x, int32_t y)
-                                     __INTRODUCED_IN(31);
+void ASurfaceTransaction_setPosition(ASurfaceTransaction* _Nonnull transaction,
+                                     ASurfaceControl* _Nonnull surface_control, int32_t x,
+                                     int32_t y) __INTRODUCED_IN(31);
 
 /**
  * \param transform The transform applied after the source rect is applied to the buffer. This
@@ -418,9 +430,9 @@
  *
  * Available since API level 31.
  */
-void ASurfaceTransaction_setBufferTransform(ASurfaceTransaction* transaction,
-                                      ASurfaceControl* surface_control, int32_t transform)
-                                      __INTRODUCED_IN(31);
+void ASurfaceTransaction_setBufferTransform(ASurfaceTransaction* _Nonnull transaction,
+                                            ASurfaceControl* _Nonnull surface_control,
+                                            int32_t transform) __INTRODUCED_IN(31);
 
 /**
  * Sets an x and y scale of a surface with (0, 0) as the centerpoint of the scale.
@@ -430,13 +442,13 @@
  *
  * Available since API level 31.
  */
-void ASurfaceTransaction_setScale(ASurfaceTransaction* transaction,
-                                      ASurfaceControl* surface_control, float xScale, float yScale)
-                                      __INTRODUCED_IN(31);
+void ASurfaceTransaction_setScale(ASurfaceTransaction* _Nonnull transaction,
+                                  ASurfaceControl* _Nonnull surface_control, float xScale,
+                                  float yScale) __INTRODUCED_IN(31);
 /**
  * Parameter for ASurfaceTransaction_setBufferTransparency().
  */
-enum {
+enum ASurfaceTransactionTransparency : int8_t {
     ASURFACE_TRANSACTION_TRANSPARENCY_TRANSPARENT = 0,
     ASURFACE_TRANSACTION_TRANSPARENCY_TRANSLUCENT = 1,
     ASURFACE_TRANSACTION_TRANSPARENCY_OPAQUE = 2,
@@ -448,9 +460,9 @@
  *
  * Available since API level 29.
  */
-void ASurfaceTransaction_setBufferTransparency(ASurfaceTransaction* transaction,
-                                               ASurfaceControl* surface_control,
-                                               int8_t transparency)
+void ASurfaceTransaction_setBufferTransparency(ASurfaceTransaction* _Nonnull transaction,
+                                               ASurfaceControl* _Nonnull surface_control,
+                                               enum ASurfaceTransactionTransparency transparency)
                                                __INTRODUCED_IN(29);
 
 /**
@@ -459,9 +471,10 @@
  *
  * Available since API level 29.
  */
-void ASurfaceTransaction_setDamageRegion(ASurfaceTransaction* transaction,
-                                         ASurfaceControl* surface_control, const ARect rects[],
-                                         uint32_t count) __INTRODUCED_IN(29);
+void ASurfaceTransaction_setDamageRegion(ASurfaceTransaction* _Nonnull transaction,
+                                         ASurfaceControl* _Nonnull surface_control,
+                                         const ARect* _Nullable rects, uint32_t count)
+                                         __INTRODUCED_IN(29);
 
 /**
  * Specifies a desiredPresentTime for the transaction. The framework will try to present
@@ -475,7 +488,7 @@
  *
  * Available since API level 29.
  */
-void ASurfaceTransaction_setDesiredPresentTime(ASurfaceTransaction* transaction,
+void ASurfaceTransaction_setDesiredPresentTime(ASurfaceTransaction* _Nonnull transaction,
                                                int64_t desiredPresentTime) __INTRODUCED_IN(29);
 
 /**
@@ -485,8 +498,8 @@
  *
  * Available since API level 29.
  */
-void ASurfaceTransaction_setBufferAlpha(ASurfaceTransaction* transaction,
-                                        ASurfaceControl* surface_control, float alpha)
+void ASurfaceTransaction_setBufferAlpha(ASurfaceTransaction* _Nonnull transaction,
+                                        ASurfaceControl* _Nonnull surface_control, float alpha)
                                         __INTRODUCED_IN(29);
 
 /**
@@ -496,9 +509,9 @@
  *
  * Available since API level 29.
  */
-void ASurfaceTransaction_setBufferDataSpace(ASurfaceTransaction* transaction,
-                                            ASurfaceControl* surface_control, ADataSpace data_space)
-                                            __INTRODUCED_IN(29);
+void ASurfaceTransaction_setBufferDataSpace(ASurfaceTransaction* _Nonnull transaction,
+                                            ASurfaceControl* _Nonnull surface_control,
+                                            enum ADataSpace data_space) __INTRODUCED_IN(29);
 
 /**
  * SMPTE ST 2086 "Mastering Display Color Volume" static metadata
@@ -508,9 +521,9 @@
  *
  * Available since API level 29.
  */
-void ASurfaceTransaction_setHdrMetadata_smpte2086(ASurfaceTransaction* transaction,
-                                                  ASurfaceControl* surface_control,
-                                                  struct AHdrMetadata_smpte2086* metadata)
+void ASurfaceTransaction_setHdrMetadata_smpte2086(ASurfaceTransaction* _Nonnull transaction,
+                                                  ASurfaceControl* _Nonnull surface_control,
+                                                  struct AHdrMetadata_smpte2086* _Nullable metadata)
                                                   __INTRODUCED_IN(29);
 
 /**
@@ -521,19 +534,18 @@
  *
  * Available since API level 29.
  */
-void ASurfaceTransaction_setHdrMetadata_cta861_3(ASurfaceTransaction* transaction,
-                                                 ASurfaceControl* surface_control,
-                                                 struct AHdrMetadata_cta861_3* metadata)
+void ASurfaceTransaction_setHdrMetadata_cta861_3(ASurfaceTransaction* _Nonnull transaction,
+                                                 ASurfaceControl* _Nonnull surface_control,
+                                                 struct AHdrMetadata_cta861_3* _Nullable metadata)
                                                  __INTRODUCED_IN(29);
 
 /**
  * Sets the desired extended range brightness for the layer. This only applies for layers whose
- * dataspace has RANGE_EXTENDED set on it.
- *
- * Available since API level 34.
+ * dataspace has RANGE_EXTENDED set on it. See: ASurfaceTransaction_setDesiredHdrHeadroom, prefer
+ * using this API for formats that encode an HDR/SDR ratio as part of generating the buffer.
  *
  * @param surface_control The layer whose extended range brightness is being specified
- * @param currentBufferRatio The current hdr/sdr ratio of the current buffer as represented as
+ * @param currentBufferRatio The current HDR/SDR ratio of the current buffer as represented as
  *                           peakHdrBrightnessInNits / targetSdrWhitePointInNits. For example if the
  *                           buffer was rendered with a target SDR whitepoint of 100nits and a max
  *                           display brightness of 200nits, this should be set to 2.0f.
@@ -547,7 +559,7 @@
  *
  *                           Must be finite && >= 1.0f
  *
- * @param desiredRatio The desired hdr/sdr ratio as represented as peakHdrBrightnessInNits /
+ * @param desiredRatio The desired HDR/SDR ratio as represented as peakHdrBrightnessInNits /
  *                     targetSdrWhitePointInNits. This can be used to communicate the max desired
  *                     brightness range. This is similar to the "max luminance" value in other
  *                     HDR metadata formats, but represented as a ratio of the target SDR whitepoint
@@ -564,14 +576,59 @@
  *                     determined entirely by the dataspace being used (ie, typically SDR
  *                     however PQ or HLG transfer functions will still result in HDR)
  *
+ *                     When called after ASurfaceTransaction_setDesiredHdrHeadroom, the
+ *                     desiredRatio will override the desiredHeadroom provided by
+ *                     ASurfaceTransaction_setDesiredHdrHeadroom. Conversely, when called before
+ *                     ASurfaceTransaction_setDesiredHdrHeadroom, the desiredHeadroom provided by
+ *.                    ASurfaceTransaction_setDesiredHdrHeadroom will override the desiredRatio.
+ *
  *                     Must be finite && >= 1.0f
  *
  * Available since API level 34.
  */
-void ASurfaceTransaction_setExtendedRangeBrightness(ASurfaceTransaction* transaction,
-                                            ASurfaceControl* surface_control,
-                                            float currentBufferRatio,
-                                            float desiredRatio) __INTRODUCED_IN(__ANDROID_API_U__);
+void ASurfaceTransaction_setExtendedRangeBrightness(ASurfaceTransaction* _Nonnull transaction,
+                                                    ASurfaceControl* _Nonnull surface_control,
+                                                    float currentBufferRatio, float desiredRatio)
+                                                    __INTRODUCED_IN(__ANDROID_API_U__);
+
+/**
+ * Sets the desired HDR headroom for the layer. See: ASurfaceTransaction_setExtendedRangeBrightness,
+ * prefer using this API for formats that conform to HDR standards like HLG or HDR10, that do not
+ * communicate a HDR/SDR ratio as part of generating the buffer.
+ *
+ * @param surface_control The layer whose desired HDR headroom is being specified
+ *
+ * @param desiredHeadroom The desired HDR/SDR ratio as represented as peakHdrBrightnessInNits /
+ *                        targetSdrWhitePointInNits. This can be used to communicate the max
+ *                        desired brightness range of the panel. The system may not be able to, or
+ *                        may choose not to, deliver the requested range.
+ *
+ *                        While requesting a large desired ratio will result in the most
+ *                        dynamic range, voluntarily reducing the requested range can help
+ *                        improve battery life as well as can improve quality by ensuring
+ *                        greater bit depth is allocated to the luminance range in use.
+ *
+ *                        Default value is 0.0f and indicates that the system will choose the best
+ *                        headroom for this surface control's content. Typically, this means that
+ *                        HLG/PQ encoded content will be displayed with some HDR headroom greater
+ *                        than 1.0.
+ *
+ *                        When called after ASurfaceTransaction_setExtendedRangeBrightness, the
+ *                        desiredHeadroom will override the desiredRatio provided by
+ *                        ASurfaceTransaction_setExtendedRangeBrightness. Conversely, when called
+ *                        before ASurfaceTransaction_setExtendedRangeBrightness, the desiredRatio
+ *                        provided by ASurfaceTransaction_setExtendedRangeBrightness will override
+ *                        the desiredHeadroom.
+ *
+ *                        Must be finite && >= 1.0f or 0.0f to indicate there is no desired
+ *                        headroom.
+ *
+ * Available since API level 35.
+ */
+void ASurfaceTransaction_setDesiredHdrHeadroom(ASurfaceTransaction* _Nonnull transaction,
+                                               ASurfaceControl* _Nonnull surface_control,
+                                               float desiredHeadroom)
+        __INTRODUCED_IN(__ANDROID_API_V__);
 
 /**
  * Same as ASurfaceTransaction_setFrameRateWithChangeStrategy(transaction, surface_control,
@@ -581,8 +638,8 @@
  *
  * Available since API level 30.
  */
-void ASurfaceTransaction_setFrameRate(ASurfaceTransaction* transaction,
-                                      ASurfaceControl* surface_control, float frameRate,
+void ASurfaceTransaction_setFrameRate(ASurfaceTransaction* _Nonnull transaction,
+                                      ASurfaceControl* _Nonnull surface_control, float frameRate,
                                       int8_t compatibility) __INTRODUCED_IN(30);
 
 /**
@@ -617,10 +674,11 @@
  *
  * Available since API level 31.
  */
-void ASurfaceTransaction_setFrameRateWithChangeStrategy(ASurfaceTransaction* transaction,
-                                      ASurfaceControl* surface_control, float frameRate,
-                                      int8_t compatibility, int8_t changeFrameRateStrategy)
-                                      __INTRODUCED_IN(31);
+void ASurfaceTransaction_setFrameRateWithChangeStrategy(ASurfaceTransaction* _Nonnull transaction,
+                                                        ASurfaceControl* _Nonnull surface_control,
+                                                        float frameRate, int8_t compatibility,
+                                                        int8_t changeFrameRateStrategy)
+                                                        __INTRODUCED_IN(31);
 
 /**
  * Clears the frame rate which is set for \a surface_control.
@@ -643,8 +701,8 @@
  *
  * Available since API level 34.
  */
-void ASurfaceTransaction_clearFrameRate(ASurfaceTransaction* transaction,
-                                        ASurfaceControl* surface_control)
+void ASurfaceTransaction_clearFrameRate(ASurfaceTransaction* _Nonnull transaction,
+                                        ASurfaceControl* _Nonnull surface_control)
                                         __INTRODUCED_IN(__ANDROID_API_U__);
 
 /**
@@ -673,10 +731,9 @@
  * \param surface_control The ASurfaceControl on which to control buffer backpressure behavior.
  * \param enableBackPressure Whether to enable back pressure.
  */
-void ASurfaceTransaction_setEnableBackPressure(ASurfaceTransaction* transaction,
-                                               ASurfaceControl* surface_control,
-                                               bool enableBackPressure)
-                                               __INTRODUCED_IN(31);
+void ASurfaceTransaction_setEnableBackPressure(ASurfaceTransaction* _Nonnull transaction,
+                                               ASurfaceControl* _Nonnull surface_control,
+                                               bool enableBackPressure) __INTRODUCED_IN(31);
 
 /**
  * Sets the frame timeline to use in SurfaceFlinger.
@@ -696,7 +753,7 @@
  * to the corresponding expected presentation time and deadline from the frame to be rendered. A
  * stale or invalid value will be ignored.
  */
-void ASurfaceTransaction_setFrameTimeline(ASurfaceTransaction* transaction,
+void ASurfaceTransaction_setFrameTimeline(ASurfaceTransaction* _Nonnull transaction,
                                           AVsyncId vsyncId) __INTRODUCED_IN(33);
 
 __END_DECLS
diff --git a/include/android/surface_control_input_receiver.h b/include/android/surface_control_input_receiver.h
new file mode 100644
index 0000000..bdc5249
--- /dev/null
+++ b/include/android/surface_control_input_receiver.h
@@ -0,0 +1,202 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+/**
+ * @addtogroup NativeActivity Native Activity
+ * @{
+ */
+/**
+ * @file surface_control_input_receiver.h
+ */
+
+#pragma once
+
+#include <stdint.h>
+#include <android/input.h>
+#include <android/surface_control.h>
+#include <android/input_transfer_token_jni.h>
+
+__BEGIN_DECLS
+
+/**
+ * The AInputReceiver_onMotionEvent callback is invoked when the registered input channel receives
+ * a motion event.
+ *
+ * \param context Optional context provided by the client that is passed when creating the
+ * AInputReceiverCallbacks.
+ *
+ * \param motionEvent The motion event. This must be released with AInputEvent_release.
+ *
+ * Available since API level 35.
+ */
+typedef bool (*AInputReceiver_onMotionEvent)(void *_Null_unspecified context,
+                                             AInputEvent *_Nonnull motionEvent)
+                                            __INTRODUCED_IN(__ANDROID_API_V__);
+/**
+ * The AInputReceiver_onKeyEvent callback is invoked when the registered input channel receives
+ * a key event.
+ *
+ * \param context Optional context provided by the client that is passed when creating the
+ * AInputReceiverCallbacks.
+ *
+ * \param keyEvent The key event. This must be released with AInputEvent_release.
+ *
+ * Available since API level 35.
+ */
+typedef bool (*AInputReceiver_onKeyEvent)(void *_Null_unspecified context,
+                                          AInputEvent *_Nonnull keyEvent)
+                                          __INTRODUCED_IN(__ANDROID_API_V__);
+
+struct AInputReceiverCallbacks;
+
+struct AInputReceiver;
+
+/**
+ * The InputReceiver that holds the reference to the registered input channel. This must be released
+ * using AInputReceiver_release
+ *
+ * Available since API level 35.
+ */
+typedef struct AInputReceiver AInputReceiver __INTRODUCED_IN(__ANDROID_API_V__);
+
+/**
+ * Registers an input receiver for an ASurfaceControl that will receive batched input event. For
+ * those events that are batched, the invocation will happen once per AChoreographer frame, and
+ * other input events will be delivered immediately.
+ *
+ * This is different from AInputReceiver_createUnbatchedInputReceiver in that the input events are
+ * received batched. The caller must invoke AInputReceiver_release to clean up the resources when
+ * no longer needing to use the input receiver.
+ *
+ * \param aChoreographer         The AChoreographer used for batching. This should match the
+ *                               rendering AChoreographer.
+ * \param hostInputTransferToken The host token to link the embedded. This is used to handle
+ *                               transferring touch gesture from host to embedded and for ANRs
+ *                               to ensure the host receives the ANR if any issues with
+ *                               touch on the embedded. This can be retrieved for the host window
+ *                               by calling AttachedSurfaceControl#getInputTransferToken()
+ * \param aSurfaceControl        The ASurfaceControl to register the InputChannel for
+ * \param aInputReceiverCallbacks The SurfaceControlInputReceiver that will receive the input events
+ *
+ * Returns the reference to AInputReceiver to clean up resources when done.
+ *
+ * Available since API level 35.
+ */
+AInputReceiver* _Nonnull
+AInputReceiver_createBatchedInputReceiver(AChoreographer* _Nonnull aChoreographer,
+                                        const AInputTransferToken* _Nonnull hostInputTransferToken,
+                                        const ASurfaceControl* _Nonnull aSurfaceControl,
+                                        AInputReceiverCallbacks* _Nonnull aInputReceiverCallbacks)
+                                        __INTRODUCED_IN(__ANDROID_API_V__);
+
+/**
+ * Registers an input receiver for an ASurfaceControl that will receive every input event.
+ * This is different from AInputReceiver_createBatchedInputReceiver in that the input events are
+ * received unbatched. The caller must invoke AInputReceiver_release to clean up the resources when
+ * no longer needing to use the input receiver.
+ *
+ * \param aLooper                The looper to use when invoking callbacks.
+ * \param hostInputTransferToken The host token to link the embedded. This is used to handle
+ *                               transferring touch gesture from host to embedded and for ANRs
+ *                               to ensure the host receives the ANR if any issues with
+ *                               touch on the embedded. This can be retrieved for the host window
+ *                               by calling AttachedSurfaceControl#getInputTransferToken()
+ * \param aSurfaceControl        The ASurfaceControl to register the InputChannel for
+ * \param aInputReceiverCallbacks The SurfaceControlInputReceiver that will receive the input events
+ *
+ * Returns the reference to AInputReceiver to clean up resources when done.
+ *
+ * Available since API level 35.
+ */
+AInputReceiver* _Nonnull
+AInputReceiver_createUnbatchedInputReceiver(ALooper* _Nonnull aLooper,
+                                         const AInputTransferToken* _Nonnull hostInputTransferToken,
+                                         const ASurfaceControl* _Nonnull aSurfaceControl,
+                                         AInputReceiverCallbacks* _Nonnull aInputReceiverCallbacks)
+                                         __INTRODUCED_IN(__ANDROID_API_V__);
+
+/**
+ * Returns the AInputTransferToken that can be used to transfer touch gesture to or from other
+ * windows. This InputTransferToken is associated with the SurfaceControl that registered an input
+ * receiver and can be used with the host token for things like transfer touch gesture via
+ * WindowManager#transferTouchGesture().
+ *
+ * This must be released with AInputTransferToken_release.
+ *
+ * \param aInputReceiver The inputReceiver object to retrieve the AInputTransferToken for.
+ *
+ * Available since API level 35.
+ */
+const AInputTransferToken *_Nonnull
+AInputReceiver_getInputTransferToken(AInputReceiver *_Nonnull aInputReceiver)
+        __INTRODUCED_IN(__ANDROID_API_V__);
+
+/**
+ * Unregisters the input channel and deletes the AInputReceiver. This must be called on the same
+ * looper thread it was created with.
+ *
+ * \param aInputReceiver The inputReceiver object to release.
+ *
+ * Available since API level 35.
+ */
+void
+AInputReceiver_release(AInputReceiver *_Nullable aInputReceiver) __INTRODUCED_IN(__ANDROID_API_V__);
+
+/**
+ * Creates a AInputReceiverCallbacks object that is used when registering for an AInputReceiver.
+ * This must be released using AInputReceiverCallbacks_release
+ *
+ * \param context Optional context provided by the client that will be passed into the callbacks.
+ *
+ * Available since API level 35.
+ */
+AInputReceiverCallbacks* _Nonnull AInputReceiverCallbacks_create(void* _Nullable context)
+                                                        __INTRODUCED_IN(__ANDROID_API_V__);
+
+/**
+ * Releases the AInputReceiverCallbacks. This must be called on the same
+ * looper thread the AInputReceiver was created with. The receiver will not invoke any callbacks
+ * once it's been released.
+ *
+ * Available since API level 35
+ */
+void AInputReceiverCallbacks_release(AInputReceiverCallbacks* _Nullable callbacks)
+                                     __INTRODUCED_IN(__ANDROID_API_V__);
+
+/**
+ * Sets a AInputReceiver_onMotionEvent callback for an AInputReceiverCallbacks
+ *
+ * \param callbacks The callback object to set the motion event on.
+ * \param onMotionEvent The motion event that will be invoked
+ *
+ * Available since API level 35.
+ */
+void AInputReceiverCallbacks_setMotionEventCallback(AInputReceiverCallbacks* _Nonnull callbacks,
+                                                AInputReceiver_onMotionEvent _Nonnull onMotionEvent)
+                                                __INTRODUCED_IN(__ANDROID_API_V__);
+
+/**
+ * Sets a AInputReceiver_onKeyEvent callback for an AInputReceiverCallbacks
+ *
+ * \param callbacks The callback object to set the motion event on.
+ * \param onMotionEvent The key event that will be invoked
+ *
+ * Available since API level 35.
+ */
+void AInputReceiverCallbacks_setKeyEventCallback(AInputReceiverCallbacks* _Nonnull callbacks,
+                                                 AInputReceiver_onKeyEvent _Nonnull onKeyEvent)
+                                                 __INTRODUCED_IN(__ANDROID_API_V__);
+
+__END_DECLS
diff --git a/include/android/thermal.h b/include/android/thermal.h
index 32580ba..fa168cd 100644
--- a/include/android/thermal.h
+++ b/include/android/thermal.h
@@ -111,7 +111,7 @@
  * It's passed the updated thermal status as parameter, as well as the
  * pointer provided by the client that registered a callback.
  */
-typedef void (*AThermal_StatusCallback)(void *data, AThermalStatus status);
+typedef void (*AThermal_StatusCallback)(void* _Nullable data, AThermalStatus status);
 
 /**
   * Acquire an instance of the thermal manager. This must be freed using
@@ -121,7 +121,7 @@
   *
   * @return manager instance on success, nullptr on failure.
   */
-AThermalManager* AThermal_acquireManager() __INTRODUCED_IN(30);
+AThermalManager* _Nonnull AThermal_acquireManager() __INTRODUCED_IN(30);
 
 /**
  * Release the thermal manager pointer acquired via
@@ -131,7 +131,7 @@
  *
  * @param manager The manager to be released.
  */
-void AThermal_releaseManager(AThermalManager *manager) __INTRODUCED_IN(30);
+void AThermal_releaseManager(AThermalManager* _Nonnull manager) __INTRODUCED_IN(30);
 
 /**
   * Gets the current thermal status.
@@ -143,7 +143,8 @@
   *
   * @return current thermal status, ATHERMAL_STATUS_ERROR on failure.
   */
-AThermalStatus AThermal_getCurrentThermalStatus(AThermalManager *manager) __INTRODUCED_IN(30);
+AThermalStatus
+AThermal_getCurrentThermalStatus(AThermalManager* _Nonnull manager) __INTRODUCED_IN(30);
 
 /**
  * Register the thermal status listener for thermal status change.
@@ -160,8 +161,9 @@
  *         EPERM if the required permission is not held.
  *         EPIPE if communication with the system service has failed.
  */
-int AThermal_registerThermalStatusListener(AThermalManager *manager,
-        AThermal_StatusCallback callback, void *data) __INTRODUCED_IN(30);
+int AThermal_registerThermalStatusListener(AThermalManager* _Nonnull manager,
+                                           AThermal_StatusCallback _Nullable callback,
+                                           void* _Nullable data) __INTRODUCED_IN(30);
 
 /**
  * Unregister the thermal status listener previously resgistered.
@@ -178,8 +180,9 @@
  *         EPERM if the required permission is not held.
  *         EPIPE if communication with the system service has failed.
  */
-int AThermal_unregisterThermalStatusListener(AThermalManager *manager,
-        AThermal_StatusCallback callback, void *data) __INTRODUCED_IN(30);
+int AThermal_unregisterThermalStatusListener(AThermalManager* _Nonnull manager,
+                                             AThermal_StatusCallback _Nullable callback,
+                                             void* _Nullable data) __INTRODUCED_IN(30);
 
 /**
  * Provides an estimate of how much thermal headroom the device currently has before
@@ -188,13 +191,13 @@
  * Note that this only attempts to track the headroom of slow-moving sensors, such as
  * the skin temperature sensor. This means that there is no benefit to calling this function
  * more frequently than about once per second, and attempted to call significantly
- * more frequently may result in the function returning {@code NaN}.
+ * more frequently may result in the function returning `NaN`.
  *
  * In addition, in order to be able to provide an accurate forecast, the system does
  * not attempt to forecast until it has multiple temperature samples from which to
  * extrapolate. This should only take a few seconds from the time of the first call,
  * but during this time, no forecasting will occur, and the current headroom will be
- * returned regardless of the value of {@code forecastSeconds}.
+ * returned regardless of the value of `forecastSeconds`.
  *
  * The value returned is a non-negative float that represents how much of the thermal envelope
  * is in use (or is forecasted to be in use). A value of 1.0 indicates that the device is
@@ -219,8 +222,73 @@
  *         as described above. Returns NaN if the device does not support this functionality or
  *         if this function is called significantly faster than once per second.
   */
-float AThermal_getThermalHeadroom(AThermalManager *manager,
-        int forecastSeconds) __INTRODUCED_IN(31);
+float AThermal_getThermalHeadroom(AThermalManager* _Nonnull manager,
+                                  int forecastSeconds) __INTRODUCED_IN(31);
+
+/**
+ * This struct defines an instance of headroom threshold value and its status.
+ * <p>
+ * The value should be monotonically non-decreasing as the thermal status increases.
+ * For {@link ATHERMAL_STATUS_SEVERE}, its headroom threshold is guaranteed to
+ * be 1.0f. For status below severe status, the value should be lower or equal
+ * to 1.0f, and for status above severe, the value should be larger or equal to 1.0f.
+ * <p>
+ * Also see {@link AThermal_getThermalHeadroom} for explanation on headroom, and
+ * {@link AThermal_getThermalHeadroomThresholds} for how to use this.
+ */
+struct AThermalHeadroomThreshold {
+    float headroom;
+    AThermalStatus thermalStatus;
+};
+
+/**
+ * Gets the thermal headroom thresholds for all available thermal status.
+ *
+ * A thermal status will only exist in output if the device manufacturer has the
+ * corresponding threshold defined for at least one of its slow-moving skin temperature
+ * sensors. If it's set, one should also expect to get it from
+ * {@link #AThermal_getCurrentThermalStatus} or {@link AThermal_StatusCallback}.
+ * <p>
+ * The headroom threshold is used to interpret the possible thermal throttling status based on
+ * the headroom prediction. For example, if the headroom threshold for
+ * {@link ATHERMAL_STATUS_LIGHT} is 0.7, and a headroom prediction in 10s returns 0.75
+ * (or {@code AThermal_getThermalHeadroom(10)=0.75}), one can expect that in 10 seconds the system
+ * could be in lightly throttled state if the workload remains the same. The app can consider
+ * taking actions according to the nearest throttling status the difference between the headroom and
+ * the threshold.
+ * <p>
+ * For new devices it's guaranteed to have a single sensor, but for older devices with multiple
+ * sensors reporting different threshold values, the minimum threshold is taken to be conservative
+ * on predictions. Thus, when reading real-time headroom, it's not guaranteed that a real-time value
+ * of 0.75 (or {@code AThermal_getThermalHeadroom(0)}=0.75) exceeding the threshold of 0.7 above
+ * will always come with lightly throttled state
+ * (or {@code AThermal_getCurrentThermalStatus()=ATHERMAL_STATUS_LIGHT}) but it can be lower
+ * (or {@code AThermal_getCurrentThermalStatus()=ATHERMAL_STATUS_NONE}).
+ * While it's always guaranteed that the device won't be throttled heavier than the unmet
+ * threshold's state, so a real-time headroom of 0.75 will never come with
+ * {@link #ATHERMAL_STATUS_MODERATE} but always lower, and 0.65 will never come with
+ * {@link ATHERMAL_STATUS_LIGHT} but {@link #ATHERMAL_STATUS_NONE}.
+ * <p>
+ * The returned list of thresholds is cached on first successful query and owned by the thermal
+ * manager, which will not change between calls to this function. The caller should only need to
+ * free the manager with {@link AThermal_releaseManager}.
+ *
+ * @param manager The manager instance to use.
+ *                Acquired via {@link AThermal_acquireManager}.
+ * @param outThresholds non-null output pointer to null AThermalHeadroomThreshold pointer, which
+ *                will be set to the cached array of thresholds if thermal thresholds are supported
+ *                by the system or device, otherwise nullptr or unmodified.
+ * @param size non-null output pointer whose value will be set to the size of the threshold array
+ *             or 0 if it's not supported.
+ * @return 0 on success
+ *         EINVAL if outThresholds or size_t is nullptr, or *outThresholds is not nullptr.
+ *         EPIPE if communication with the system service has failed.
+ *         ENOSYS if the feature is disabled by the current system.
+ */
+int AThermal_getThermalHeadroomThresholds(AThermalManager* _Nonnull manager,
+                                          const AThermalHeadroomThreshold* _Nonnull
+                                          * _Nullable outThresholds,
+                                          size_t* _Nonnull size) __INTRODUCED_IN(35);
 
 #ifdef __cplusplus
 }
diff --git a/include/binder/unique_fd.h b/include/binder/unique_fd.h
new file mode 120000
index 0000000..433c968
--- /dev/null
+++ b/include/binder/unique_fd.h
@@ -0,0 +1 @@
+../../libs/binder/include/binder/unique_fd.h
\ No newline at end of file
diff --git a/include/ftl/OWNERS b/include/ftl/OWNERS
new file mode 100644
index 0000000..3f61292
--- /dev/null
+++ b/include/ftl/OWNERS
@@ -0,0 +1 @@
+include platform/frameworks/native:/services/surfaceflinger/OWNERS
\ No newline at end of file
diff --git a/include/ftl/algorithm.h b/include/ftl/algorithm.h
index c0f6768..68826bb 100644
--- a/include/ftl/algorithm.h
+++ b/include/ftl/algorithm.h
@@ -24,6 +24,18 @@
 
 namespace android::ftl {
 
+// Determines if a container contains a value. This is a simplified version of the C++23
+// std::ranges::contains function.
+//
+//   const ftl::StaticVector vector = {1, 2, 3};
+//   assert(ftl::contains(vector, 1));
+//
+// TODO: Remove in C++23.
+template <typename Container, typename Value>
+auto contains(const Container& container, const Value& value) -> bool {
+  return std::find(container.begin(), container.end(), value) != container.end();
+}
+
 // Adapter for std::find_if that converts the return value from iterator to optional.
 //
 //   const ftl::StaticVector vector = {"upside"sv, "down"sv, "cake"sv};
diff --git a/include/ftl/concat.h b/include/ftl/concat.h
index e0774d3..7680bed 100644
--- a/include/ftl/concat.h
+++ b/include/ftl/concat.h
@@ -57,7 +57,7 @@
 template <std::size_t N>
 struct Concat<N> {
   static constexpr std::size_t max_size() { return N; }
-  constexpr std::size_t size() const { return end_ - buffer_; }
+  constexpr std::size_t size() const { return static_cast<std::size_t>(end_ - buffer_); }
 
   constexpr const char* c_str() const { return buffer_; }
 
@@ -68,6 +68,8 @@
 
  protected:
   constexpr Concat() : end_(buffer_) {}
+  constexpr Concat(const Concat&) = delete;
+
   constexpr void append() { *end_ = '\0'; }
 
   char buffer_[N + 1];
diff --git a/include/ftl/details/function.h b/include/ftl/details/function.h
new file mode 100644
index 0000000..35c5a8b
--- /dev/null
+++ b/include/ftl/details/function.h
@@ -0,0 +1,135 @@
+/*
+ * Copyright 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <array>
+#include <cstddef>
+#include <cstdint>
+#include <cstring>
+#include <type_traits>
+
+namespace android::ftl::details {
+
+// The maximum allowed value for the template argument `N` in
+// `ftl::Function<F, N>`.
+constexpr size_t kFunctionMaximumN = 14;
+
+// Converts a member function pointer type `Ret(Class::*)(Args...)` to an equivalent non-member
+// function type `Ret(Args...)`.
+
+template <typename>
+struct remove_member_function_pointer;
+
+template <typename Class, typename Ret, typename... Args>
+struct remove_member_function_pointer<Ret (Class::*)(Args...)> {
+  using type = Ret(Args...);
+};
+
+template <typename Class, typename Ret, typename... Args>
+struct remove_member_function_pointer<Ret (Class::*)(Args...) const> {
+  using type = Ret(Args...);
+};
+
+template <auto MemberFunction>
+using remove_member_function_pointer_t =
+    typename remove_member_function_pointer<decltype(MemberFunction)>::type;
+
+// Helper functions for binding to the supported targets.
+
+template <typename Ret, typename... Args>
+auto bind_opaque_no_op() -> Ret (*)(void*, Args...) {
+  return [](void*, Args...) -> Ret {
+    if constexpr (!std::is_void_v<Ret>) {
+      return Ret{};
+    }
+  };
+}
+
+template <typename F, typename Ret, typename... Args>
+auto bind_opaque_function_object(const F&) -> Ret (*)(void*, Args...) {
+  return [](void* opaque, Args... args) -> Ret {
+    return std::invoke(*static_cast<F*>(opaque), std::forward<Args>(args)...);
+  };
+}
+
+template <auto MemberFunction, typename Class, typename Ret, typename... Args>
+auto bind_member_function(Class* instance, Ret (*)(Args...) = nullptr) {
+  return [instance](Args... args) -> Ret {
+    return std::invoke(MemberFunction, instance, std::forward<Args>(args)...);
+  };
+}
+
+template <auto FreeFunction, typename Ret, typename... Args>
+auto bind_free_function(Ret (*)(Args...) = nullptr) {
+  return [](Args... args) -> Ret { return std::invoke(FreeFunction, std::forward<Args>(args)...); };
+}
+
+// Traits class for the opaque storage used by Function.
+
+template <std::size_t N>
+struct function_opaque_storage {
+  // The actual type used for the opaque storage. An `N` of zero specifies the minimum useful size,
+  // which allows a lambda with zero or one capture args.
+  using type = std::array<std::intptr_t, N + 1>;
+
+  template <typename S>
+  static constexpr bool require_trivially_copyable = std::is_trivially_copyable_v<S>;
+
+  template <typename S>
+  static constexpr bool require_trivially_destructible = std::is_trivially_destructible_v<S>;
+
+  template <typename S>
+  static constexpr bool require_will_fit_in_opaque_storage = sizeof(S) <= sizeof(type);
+
+  template <typename S>
+  static constexpr bool require_alignment_compatible =
+      std::alignment_of_v<S> <= std::alignment_of_v<type>;
+
+  // Copies `src` into the opaque storage, and returns that storage.
+  template <typename S>
+  static type opaque_copy(const S& src) {
+    // TODO: Replace with C++20 concepts/constraints which can give more details.
+    static_assert(require_trivially_copyable<S>,
+                  "ftl::Function can only store lambdas that capture trivially copyable data.");
+    static_assert(
+        require_trivially_destructible<S>,
+        "ftl::Function can only store lambdas that capture trivially destructible data.");
+    static_assert(require_will_fit_in_opaque_storage<S>,
+                  "ftl::Function has limited storage for lambda captured state. Maybe you need to "
+                  "increase N?");
+    static_assert(require_alignment_compatible<S>);
+
+    type opaque;
+    std::memcpy(opaque.data(), &src, sizeof(S));
+    return opaque;
+  }
+};
+
+// Traits class to help determine the template parameters to use for a ftl::Function, given a
+// function object.
+
+template <typename F, typename = decltype(&F::operator())>
+struct function_traits {
+  // The function type `F` with which to instantiate the `Function<F, N>` template.
+  using type = remove_member_function_pointer_t<&F::operator()>;
+
+  // The (minimum) size `N` with which to instantiate the `Function<F, N>` template.
+  static constexpr std::size_t size =
+      (std::max(sizeof(std::intptr_t), sizeof(F)) - 1) / sizeof(std::intptr_t);
+};
+
+}  // namespace android::ftl::details
diff --git a/include/ftl/details/future.h b/include/ftl/details/future.h
index df1323e..8d82e0f 100644
--- a/include/ftl/details/future.h
+++ b/include/ftl/details/future.h
@@ -73,8 +73,18 @@
     return std::get<Impl>(self()).get();
   }
 
+  template <class Rep, class Period>
+  std::future_status wait_for(const std::chrono::duration<Rep, Period>& timeout_duration) const {
+    if (std::holds_alternative<T>(self())) {
+      return std::future_status::ready;
+    }
+
+    return std::get<Impl>(self()).wait_for(timeout_duration);
+  }
+
  private:
   auto& self() { return static_cast<Self&>(*this).future_; }
+  const auto& self() const { return static_cast<const Self&>(*this).future_; }
 };
 
 template <typename Self, typename T>
@@ -90,6 +100,15 @@
     return std::get<Impl>(self()).get();
   }
 
+  template <class Rep, class Period>
+  std::future_status wait_for(const std::chrono::duration<Rep, Period>& timeout_duration) const {
+    if (std::holds_alternative<T>(self())) {
+      return std::future_status::ready;
+    }
+
+    return std::get<Impl>(self()).wait_for(timeout_duration);
+  }
+
  private:
   const auto& self() const { return static_cast<const Self&>(*this).future_; }
 };
diff --git a/include/ftl/details/hash.h b/include/ftl/details/hash.h
new file mode 100644
index 0000000..230ae51
--- /dev/null
+++ b/include/ftl/details/hash.h
@@ -0,0 +1,123 @@
+/*
+ * Copyright 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <cinttypes>
+#include <cstring>
+
+namespace android::ftl::details {
+
+// Based on CityHash64 v1.0.1 (http://code.google.com/p/cityhash/), but slightly
+// modernized and trimmed for cases with bounded lengths.
+
+template <typename T = std::uint64_t>
+inline T read_unaligned(const void* ptr) {
+  T v;
+  std::memcpy(&v, ptr, sizeof(T));
+  return v;
+}
+
+template <bool NonZeroShift = false>
+constexpr std::uint64_t rotate(std::uint64_t v, std::uint8_t shift) {
+  if constexpr (!NonZeroShift) {
+    if (shift == 0) return v;
+  }
+  return (v >> shift) | (v << (64 - shift));
+}
+
+constexpr std::uint64_t shift_mix(std::uint64_t v) {
+  return v ^ (v >> 47);
+}
+
+__attribute__((no_sanitize("unsigned-integer-overflow")))
+constexpr std::uint64_t hash_length_16(std::uint64_t u, std::uint64_t v) {
+  constexpr std::uint64_t kPrime = 0x9ddfea08eb382d69ull;
+  auto a = (u ^ v) * kPrime;
+  a ^= (a >> 47);
+  auto b = (v ^ a) * kPrime;
+  b ^= (b >> 47);
+  b *= kPrime;
+  return b;
+}
+
+constexpr std::uint64_t kPrime0 = 0xc3a5c85c97cb3127ull;
+constexpr std::uint64_t kPrime1 = 0xb492b66fbe98f273ull;
+constexpr std::uint64_t kPrime2 = 0x9ae16a3b2f90404full;
+constexpr std::uint64_t kPrime3 = 0xc949d7c7509e6557ull;
+
+__attribute__((no_sanitize("unsigned-integer-overflow")))
+inline std::uint64_t hash_length_0_to_16(const char* str, std::uint64_t length) {
+  if (length > 8) {
+    const auto a = read_unaligned(str);
+    const auto b = read_unaligned(str + length - 8);
+    return hash_length_16(a, rotate<true>(b + length, static_cast<std::uint8_t>(length))) ^ b;
+  }
+  if (length >= 4) {
+    const auto a = read_unaligned<std::uint32_t>(str);
+    const auto b = read_unaligned<std::uint32_t>(str + length - 4);
+    return hash_length_16(length + (a << 3), b);
+  }
+  if (length > 0) {
+    const auto a = static_cast<unsigned char>(str[0]);
+    const auto b = static_cast<unsigned char>(str[length >> 1]);
+    const auto c = static_cast<unsigned char>(str[length - 1]);
+    const auto y = static_cast<std::uint32_t>(a) + (static_cast<std::uint32_t>(b) << 8);
+    const auto z = static_cast<std::uint32_t>(length) + (static_cast<std::uint32_t>(c) << 2);
+    return shift_mix(y * kPrime2 ^ z * kPrime3) * kPrime2;
+  }
+  return kPrime2;
+}
+
+__attribute__((no_sanitize("unsigned-integer-overflow")))
+inline std::uint64_t hash_length_17_to_32(const char* str, std::uint64_t length) {
+  const auto a = read_unaligned(str) * kPrime1;
+  const auto b = read_unaligned(str + 8);
+  const auto c = read_unaligned(str + length - 8) * kPrime2;
+  const auto d = read_unaligned(str + length - 16) * kPrime0;
+  return hash_length_16(rotate(a - b, 43) + rotate(c, 30) + d,
+                        a + rotate(b ^ kPrime3, 20) - c + length);
+}
+
+__attribute__((no_sanitize("unsigned-integer-overflow")))
+inline std::uint64_t hash_length_33_to_64(const char* str, std::uint64_t length) {
+  auto z = read_unaligned(str + 24);
+  auto a = read_unaligned(str) + (length + read_unaligned(str + length - 16)) * kPrime0;
+  auto b = rotate(a + z, 52);
+  auto c = rotate(a, 37);
+
+  a += read_unaligned(str + 8);
+  c += rotate(a, 7);
+  a += read_unaligned(str + 16);
+
+  const auto vf = a + z;
+  const auto vs = b + rotate(a, 31) + c;
+
+  a = read_unaligned(str + 16) + read_unaligned(str + length - 32);
+  z += read_unaligned(str + length - 8);
+  b = rotate(a + z, 52);
+  c = rotate(a, 37);
+  a += read_unaligned(str + length - 24);
+  c += rotate(a, 7);
+  a += read_unaligned(str + length - 16);
+
+  const auto wf = a + z;
+  const auto ws = b + rotate(a, 31) + c;
+  const auto r = shift_mix((vf + ws) * kPrime2 + (wf + vs) * kPrime0);
+  return shift_mix(r * kPrime0 + vs) * kPrime2;
+}
+
+}  // namespace android::ftl::details
diff --git a/include/ftl/enum.h b/include/ftl/enum.h
index 075d12b..2c86e2e 100644
--- a/include/ftl/enum.h
+++ b/include/ftl/enum.h
@@ -25,12 +25,12 @@
 
 #include <ftl/string.h>
 
-// Returns the name of enumerator E::V (i.e. "V") as std::optional<std::string_view> by parsing the
-// compiler-generated string literal for the signature of this function. The function is defined in
-// the global namespace with a short name and inferred return type to reduce bloat in the read-only
-// data segment.
-template <typename E, E V>
-constexpr auto ftl_enum() {
+// Returns the name of enumerator E::V and optionally the class (i.e. "E::V" or "V") as
+// std::optional<std::string_view> by parsing the compiler-generated string literal for the
+// signature of this function. The function is defined in the global namespace with a short name
+// and inferred return type to reduce bloat in the read-only data segment.
+template <bool S, typename E, E V>
+constexpr auto ftl_enum_builder() {
   static_assert(std::is_enum_v<E>);
 
   using R = std::optional<std::string_view>;
@@ -58,7 +58,9 @@
   //   V = android::test::Enum::kValue
   //
   view = view.substr(value_begin);
-  const auto name_begin = view.rfind("::"sv);
+  const auto pos = S ? view.rfind("::"sv) - 2 : view.npos;
+
+  const auto name_begin = view.rfind("::"sv, pos);
   if (name_begin == view.npos) return R{};
 
   // Chop off the leading "::".
@@ -68,6 +70,18 @@
   return name.find(')') == view.npos ? R{name} : R{};
 }
 
+// Returns the name of enumerator E::V (i.e. "V") as std::optional<std::string_view>
+template <typename E, E V>
+constexpr auto ftl_enum() {
+  return ftl_enum_builder<false, E, V>();
+}
+
+// Returns the name of enumerator and class E::V (i.e. "E::V") as std::optional<std::string_view>
+template <typename E, E V>
+constexpr auto ftl_enum_full() {
+  return ftl_enum_builder<true, E, V>();
+}
+
 namespace android::ftl {
 
 // Trait for determining whether a type is specifically a scoped enum or not. By definition, a
@@ -191,6 +205,11 @@
   static constexpr auto value = ftl_enum<decltype(V), V>();
 };
 
+template <auto V>
+struct EnumNameFull {
+  static constexpr auto value = ftl_enum_full<decltype(V), V>();
+};
+
 template <auto I>
 struct FlagName {
   using E = decltype(I);
@@ -230,6 +249,18 @@
   return *kName;
 }
 
+// Returns a stringified enumerator with class at compile time.
+//
+//   enum class E { A, B, C };
+//   static_assert(ftl::enum_name<E::B>() == "E::B");
+//
+template <auto V>
+constexpr std::string_view enum_name_full() {
+  constexpr auto kName = ftl_enum_full<decltype(V), V>();
+  static_assert(kName, "Unknown enumerator");
+  return *kName;
+}
+
 // Returns a stringified enumerator, possibly at compile time.
 //
 //   enum class E { A, B, C, F = 5, ftl_last = F };
@@ -249,6 +280,25 @@
   return kRange.values[value - kBegin];
 }
 
+// Returns a stringified enumerator with class, possibly at compile time.
+//
+//   enum class E { A, B, C, F = 5, ftl_last = F };
+//
+//   static_assert(ftl::enum_name(E::C).value_or("?") == "E::C");
+//   static_assert(ftl::enum_name(E{3}).value_or("?") == "?");
+//
+template <typename E>
+constexpr std::optional<std::string_view> enum_name_full(E v) {
+  const auto value = to_underlying(v);
+
+  constexpr auto kBegin = to_underlying(enum_begin_v<E>);
+  constexpr auto kLast = to_underlying(enum_last_v<E>);
+  if (value < kBegin || value > kLast) return {};
+
+  constexpr auto kRange = details::EnumRange<E, details::EnumNameFull>{};
+  return kRange.values[value - kBegin];
+}
+
 // Returns a stringified flag enumerator, possibly at compile time.
 //
 //   enum class F : std::uint16_t { X = 0b1, Y = 0b10, Z = 0b100 };
@@ -282,6 +332,21 @@
   return to_string(to_underlying(v));
 }
 
+// Returns a stringified enumerator with class, or its integral value if not named.
+//
+//   enum class E { A, B, C, F = 5, ftl_last = F };
+//
+//   assert(ftl::enum_string(E::C) == "E::C");
+//   assert(ftl::enum_string(E{3}) == "3");
+//
+template <typename E>
+inline std::string enum_string_full(E v) {
+  if (const auto name = enum_name_full(v)) {
+      return std::string(*name);
+  }
+  return to_string(to_underlying(v));
+}
+
 // Returns a stringified flag enumerator, or its integral value if not named.
 //
 //   enum class F : std::uint16_t { X = 0b1, Y = 0b10, Z = 0b100 };
diff --git a/include/ftl/expected.h b/include/ftl/expected.h
new file mode 100644
index 0000000..57448dc
--- /dev/null
+++ b/include/ftl/expected.h
@@ -0,0 +1,113 @@
+/*
+ * Copyright 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <android-base/expected.h>
+#include <ftl/optional.h>
+#include <ftl/unit.h>
+
+#include <utility>
+
+// Given an expression `expr` that evaluates to an ftl::Expected<T, E> result (R for short), FTL_TRY
+// unwraps T out of R, or bails out of the enclosing function F if R has an error E. The return type
+// of F must be R, since FTL_TRY propagates R in the error case. As a special case, ftl::Unit may be
+// used as the error E to allow FTL_TRY expressions when F returns `void`.
+//
+// The non-standard syntax requires `-Wno-gnu-statement-expression-from-macro-expansion` to compile.
+// The UnitToVoid conversion allows the macro to be used for early exit from a function that returns
+// `void`.
+//
+// Example usage:
+//
+//   using StringExp = ftl::Expected<std::string, std::errc>;
+//
+//   StringExp repeat(StringExp exp) {
+//     const std::string str = FTL_TRY(exp);
+//     return StringExp(str + str);
+//   }
+//
+//   assert(StringExp("haha"s) == repeat(StringExp("ha"s)));
+//   assert(repeat(ftl::Unexpected(std::errc::bad_message)).has_error([](std::errc e) {
+//     return e == std::errc::bad_message;
+//   }));
+//
+//
+// FTL_TRY may be used in void-returning functions by using ftl::Unit as the error type:
+//
+//   void uppercase(char& c, ftl::Optional<char> opt) {
+//     c = std::toupper(FTL_TRY(std::move(opt).ok_or(ftl::Unit())));
+//   }
+//
+//   char c = '?';
+//   uppercase(c, std::nullopt);
+//   assert(c == '?');
+//
+//   uppercase(c, 'a');
+//   assert(c == 'A');
+//
+#define FTL_TRY(expr)                                                     \
+  ({                                                                      \
+    auto exp_ = (expr);                                                   \
+    if (!exp_.has_value()) {                                              \
+      using E = decltype(exp_)::error_type;                               \
+      return android::ftl::details::UnitToVoid<E>::from(std::move(exp_)); \
+    }                                                                     \
+    exp_.value();                                                         \
+  })
+
+namespace android::ftl {
+
+// Superset of base::expected<T, E> with monadic operations.
+//
+// TODO: Extend std::expected<T, E> in C++23.
+//
+template <typename T, typename E>
+struct Expected final : base::expected<T, E> {
+  using Base = base::expected<T, E>;
+  using Base::expected;
+
+  using Base::error;
+  using Base::has_value;
+  using Base::value;
+
+  template <typename P>
+  constexpr bool has_error(P predicate) const {
+    return !has_value() && predicate(error());
+  }
+
+  constexpr Optional<T> value_opt() const& {
+    return has_value() ? Optional(value()) : std::nullopt;
+  }
+
+  constexpr Optional<T> value_opt() && {
+    return has_value() ? Optional(std::move(value())) : std::nullopt;
+  }
+
+  // Delete new for this class. Its base doesn't have a virtual destructor, and
+  // if it got deleted via base class pointer, it would cause undefined
+  // behavior. There's not a good reason to allocate this object on the heap
+  // anyway.
+  static void* operator new(size_t) = delete;
+  static void* operator new[](size_t) = delete;
+};
+
+template <typename E>
+constexpr auto Unexpected(E&& error) {
+  return base::unexpected(std::forward<E>(error));
+}
+
+}  // namespace android::ftl
diff --git a/include/ftl/fake_guard.h b/include/ftl/fake_guard.h
index bacd1b2..e601251 100644
--- a/include/ftl/fake_guard.h
+++ b/include/ftl/fake_guard.h
@@ -85,6 +85,5 @@
 
 #define FTL_MAKE_FAKE_GUARD(arg1, arg2, guard, ...) guard
 
-// The void argument suppresses a warning about zero variadic macro arguments.
 #define FTL_FAKE_GUARD(...) \
-  FTL_MAKE_FAKE_GUARD(__VA_ARGS__, FTL_FAKE_GUARD2, FTL_FAKE_GUARD1, void)(__VA_ARGS__)
+  FTL_MAKE_FAKE_GUARD(__VA_ARGS__, FTL_FAKE_GUARD2, FTL_FAKE_GUARD1, )(__VA_ARGS__)
diff --git a/include/ftl/function.h b/include/ftl/function.h
new file mode 100644
index 0000000..3538ca4
--- /dev/null
+++ b/include/ftl/function.h
@@ -0,0 +1,297 @@
+/*
+ * Copyright 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <cstddef>
+#include <functional>
+#include <type_traits>
+#include <utility>
+
+#include <ftl/details/function.h>
+
+namespace android::ftl {
+
+// ftl::Function<F, N> is a container for function object, and can mostly be used in place of
+// std::function<F>.
+//
+// Unlike std::function<F>, a ftl::Function<F, N>:
+//
+//  * Uses a static amount of memory (controlled by N), and never any dynamic allocation.
+//  * Satisfies the std::is_trivially_copyable<> trait.
+//  * Satisfies the std::is_trivially_destructible<> trait.
+//
+// However those same limits are also required from the contained function object in turn.
+//
+// The size of a ftl::Function<F, N> is guaranteed to be:
+//
+//     sizeof(std::intptr_t) * (N + 2)
+//
+// A ftl::Function<F, N> can always be implicitly converted to a larger size ftl::Function<F, M>.
+// Trying to convert the other way leads to a compilation error.
+//
+// A default-constructed ftl::Function is in an empty state. The operator bool() overload returns
+// false in this state. It is undefined behavior to attempt to invoke the function in this state.
+//
+// The ftl::Function<F, N> can also be constructed or assigned from ftl::no_op. This sets up the
+// ftl::Function to be non-empty, with a function that when called does nothing except
+// default-constructs a return value.
+//
+// The ftl::make_function() helpers construct a ftl::Function<F, N>, including deducing the
+// values of F and N from the arguments it is given.
+//
+// The static ftl::Function<F, N>::make() helpers construct a ftl::Function<F, N> without that
+// deduction, and also allow for implicit argument conversion if the target being called needs them.
+//
+// The construction helpers allow any of the following types of functions to be stored:
+//
+//  * Any SMALL function object (as defined by the C++ Standard), such as a lambda with a small
+//    capture, or other "functor". The requirements are:
+//
+//      1) The function object must be trivial to destroy (in fact, the destructor will never
+//         actually be called once copied to the internal storage).
+//      2) The function object must be trivial to copy (the raw bytes will be copied as the
+//         ftl::Function<F, N> is copied/moved).
+//      3) The size of the function object cannot be larger than sizeof(std::intptr_t) * (N + 1),
+//         and it cannot require stricter alignment than alignof(std::intptr_t).
+//
+//    With the default of N=0, a lambda can only capture a single pointer-sized argument. This is
+//    enough to capture `this`, which is why N=0 is the default.
+//
+//  * A member function, with the address passed as the template value argument to the construction
+//    helper function, along with the instance pointer needed to invoke it passed as an ordinary
+//    argument.
+//
+//        ftl::make_function<&Class::member_function>(this);
+//
+//    Note that the indicated member function will be invoked non-virtually. If you need it to be
+//    invoked virtually, you should invoke it yourself with a small lambda like so:
+//
+//        ftl::function([this] { virtual_member_function(); });
+//
+//  * An ordinary function ("free function"), with the address of the function passed as a template
+//    value argument.
+//
+//        ftl::make_function<&std::atoi>();
+//
+//   As with the member function helper, as the function is known at compile time, it will be called
+//   directly.
+//
+// Example usage:
+//
+//   class MyClass {
+//    public:
+//     void on_event() const {}
+//     int on_string(int*, std::string_view) { return 1; }
+//
+//     auto get_function() {
+//       return ftl::function([this] { on_event(); });
+//     }
+//   } cls;
+//
+//   // A function container with no arguments, and returning no value.
+//   ftl::Function<void()> f;
+//
+//   // Construct a ftl::Function containing a small lambda.
+//   f = cls.get_function();
+//
+//   // Construct a ftl::Function that calls `cls.on_event()`.
+//   f = ftl::function<&MyClass::on_event>(&cls);
+//
+//   // Create a do-nothing function.
+//   f = ftl::no_op;
+//
+//   // Invoke the contained function.
+//   f();
+//
+//   // Also invokes it.
+//   std::invoke(f);
+//
+//   // Create a typedef to give a more meaningful name and bound the size.
+//   using MyFunction = ftl::Function<int(std::string_view), 2>;
+//   int* ptr = nullptr;
+//   auto f1 = MyFunction::make_function(
+//       [cls = &cls, ptr](std::string_view sv) {
+//           return cls->on_string(ptr, sv);
+//       });
+//   int r = f1("abc"sv);
+//
+//   // Returns a default-constructed int (0).
+//   f1 = ftl::no_op;
+//   r = f1("abc"sv);
+//   assert(r == 0);
+
+template <typename F, std::size_t N = 0>
+class Function;
+
+// Used to construct a Function that does nothing.
+struct NoOpTag {};
+
+constexpr NoOpTag no_op;
+
+// Detects that a type is a `ftl::Function<F, N>` regardless of what `F` and `N` are.
+template <typename>
+struct is_function : public std::false_type {};
+
+template <typename F, std::size_t N>
+struct is_function<Function<F, N>> : public std::true_type {};
+
+template <typename T>
+constexpr bool is_function_v = is_function<T>::value;
+
+template <typename Ret, typename... Args, std::size_t N>
+class Function<Ret(Args...), N> final {
+  // Enforce a valid size, with an arbitrary maximum allowed size for the container of
+  // sizeof(std::intptr_t) * 16, though that maximum can be relaxed.
+  static_assert(N <= details::kFunctionMaximumN);
+
+  using OpaqueStorageTraits = details::function_opaque_storage<N>;
+
+ public:
+  // Defining result_type allows ftl::Function to be substituted for std::function.
+  using result_type = Ret;
+
+  // Constructs an empty ftl::Function.
+  Function() = default;
+
+  // Constructing or assigning from nullptr_t also creates an empty ftl::Function.
+  Function(std::nullptr_t) {}
+  Function& operator=(std::nullptr_t) { return *this = Function(nullptr); }
+
+  // Constructing from NoOpTag sets up a a special no-op function which is valid to call, and which
+  // returns a default constructed return value.
+  Function(NoOpTag) : function_(details::bind_opaque_no_op<Ret, Args...>()) {}
+  Function& operator=(NoOpTag) { return *this = Function(no_op); }
+
+  // Constructing/assigning from a function object stores a copy of that function object, however:
+  //  * It must be trivially copyable, as the implementation makes a copy with memcpy().
+  //  * It must be trivially destructible, as the implementation doesn't destroy the copy!
+  //  * It must fit in the limited internal storage, which enforces size/alignment restrictions.
+
+  template <typename F, typename = std::enable_if_t<std::is_invocable_r_v<Ret, F, Args...>>>
+  Function(const F& f)
+      : opaque_(OpaqueStorageTraits::opaque_copy(f)),
+        function_(details::bind_opaque_function_object<F, Ret, Args...>(f)) {}
+
+  template <typename F, typename = std::enable_if_t<std::is_invocable_r_v<Ret, F, Args...>>>
+  Function& operator=(const F& f) noexcept {
+    return *this = Function{OpaqueStorageTraits::opaque_copy(f),
+                            details::bind_opaque_function_object<F, Ret, Args...>(f)};
+  }
+
+  // Constructing/assigning from a smaller ftl::Function is allowed, but not anything else.
+
+  template <std::size_t M>
+  Function(const Function<Ret(Args...), M>& other)
+      : opaque_{OpaqueStorageTraits::opaque_copy(other.opaque_)}, function_(other.function_) {}
+
+  template <std::size_t M>
+  auto& operator=(const Function<Ret(Args...), M>& other) {
+    return *this = Function{OpaqueStorageTraits::opaque_copy(other.opaque_), other.function_};
+  }
+
+  // Returns true if a function is set.
+  explicit operator bool() const { return function_ != nullptr; }
+
+  // Checks if the other function has the same contents as this one.
+  bool operator==(const Function& other) const {
+    return other.opaque_ == opaque_ && other.function_ == function_;
+  }
+  bool operator!=(const Function& other) const { return !operator==(other); }
+
+  // Alternative way of testing for a function being set.
+  bool operator==(std::nullptr_t) const { return function_ == nullptr; }
+  bool operator!=(std::nullptr_t) const { return function_ != nullptr; }
+
+  // Invokes the function.
+  Ret operator()(Args... args) const {
+    return std::invoke(function_, opaque_.data(), std::forward<Args>(args)...);
+  }
+
+  // Creation helper for function objects, such as lambdas.
+  template <typename F>
+  static auto make(const F& f) -> decltype(Function{f}) {
+    return Function{f};
+  }
+
+  // Creation helper for a class pointer and a compile-time chosen member function to call.
+  template <auto MemberFunction, typename Class>
+  static auto make(Class* instance) -> decltype(Function{
+      details::bind_member_function<MemberFunction>(instance,
+                                                    static_cast<Ret (*)(Args...)>(nullptr))}) {
+    return Function{details::bind_member_function<MemberFunction>(
+        instance, static_cast<Ret (*)(Args...)>(nullptr))};
+  }
+
+  // Creation helper for a compile-time chosen free function to call.
+  template <auto FreeFunction>
+  static auto make() -> decltype(Function{
+      details::bind_free_function<FreeFunction>(static_cast<Ret (*)(Args...)>(nullptr))}) {
+    return Function{
+        details::bind_free_function<FreeFunction>(static_cast<Ret (*)(Args...)>(nullptr))};
+  }
+
+ private:
+  // Needed so a Function<F, M> can be converted to a Function<F, N>.
+  template <typename, std::size_t>
+  friend class Function;
+
+  // The function pointer type of function stored in `function_`. The first argument is always
+  // `&opaque_`.
+  using StoredFunction = Ret(void*, Args...);
+
+  // The type of the opaque storage, used to hold an appropriate function object.
+  // The type stored here is ONLY known to the StoredFunction.
+  // We always use at least one std::intptr_t worth of storage, and always a multiple of that size.
+  using OpaqueStorage = typename OpaqueStorageTraits::type;
+
+  // Internal constructor for creating from a raw opaque blob + function pointer.
+  Function(const OpaqueStorage& opaque, StoredFunction* function)
+      : opaque_(opaque), function_(function) {}
+
+  // Note: `mutable` so that `operator() const` can use it.
+  mutable OpaqueStorage opaque_{};
+  StoredFunction* function_{nullptr};
+};
+
+// Makes a ftl::Function given a function object `F`.
+template <typename F, typename T = details::function_traits<F>>
+Function(const F&) -> Function<typename T::type, T::size>;
+
+template <typename F>
+auto make_function(const F& f) -> decltype(Function{f}) {
+  return Function{f};
+}
+
+// Makes a ftl::Function given a `MemberFunction` and a instance pointer to the associated `Class`.
+template <auto MemberFunction, typename Class>
+auto make_function(Class* instance)
+    -> decltype(Function{details::bind_member_function<MemberFunction>(
+        instance,
+        static_cast<details::remove_member_function_pointer_t<MemberFunction>*>(nullptr))}) {
+  return Function{details::bind_member_function<MemberFunction>(
+      instance, static_cast<details::remove_member_function_pointer_t<MemberFunction>*>(nullptr))};
+}
+
+// Makes a ftl::Function given an ordinary free function.
+template <auto FreeFunction>
+auto make_function() -> decltype(Function{
+    details::bind_free_function<FreeFunction>(static_cast<decltype(FreeFunction)>(nullptr))}) {
+  return Function{
+      details::bind_free_function<FreeFunction>(static_cast<decltype(FreeFunction)>(nullptr))};
+}
+
+}  // namespace android::ftl
diff --git a/include/ftl/future.h b/include/ftl/future.h
index c78f9b7..dad180f 100644
--- a/include/ftl/future.h
+++ b/include/ftl/future.h
@@ -51,6 +51,7 @@
   // Forwarding functions. Base::share is only defined when FutureImpl is std::future, whereas the
   // following are defined for either FutureImpl:
   using Base::get;
+  using Base::wait_for;
 
   // Attaches a continuation to the future. The continuation is a function that maps T to either R
   // or ftl::Future<R>. In the former case, the chain wraps the result in a future as if by
diff --git a/include/ftl/hash.h b/include/ftl/hash.h
new file mode 100644
index 0000000..29a6f71
--- /dev/null
+++ b/include/ftl/hash.h
@@ -0,0 +1,44 @@
+/*
+ * Copyright 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <cinttypes>
+#include <optional>
+#include <string_view>
+
+#include <ftl/details/hash.h>
+
+namespace android::ftl {
+
+// Non-cryptographic hash function (namely CityHash64) for strings with at most 64 characters.
+// Unlike std::hash, which returns std::size_t and is only required to produce the same result
+// for the same input within a single execution of a program, this hash is stable.
+inline std::optional<std::uint64_t> stable_hash(std::string_view view) {
+  const auto length = view.length();
+  if (length <= 16) {
+    return details::hash_length_0_to_16(view.data(), length);
+  }
+  if (length <= 32) {
+    return details::hash_length_17_to_32(view.data(), length);
+  }
+  if (length <= 64) {
+    return details::hash_length_33_to_64(view.data(), length);
+  }
+  return {};
+}
+
+}  // namespace android::ftl
diff --git a/include/ftl/non_null.h b/include/ftl/non_null.h
index 35d09d7..4a5d8bf 100644
--- a/include/ftl/non_null.h
+++ b/include/ftl/non_null.h
@@ -68,26 +68,28 @@
   constexpr NonNull(const NonNull&) = default;
   constexpr NonNull& operator=(const NonNull&) = default;
 
-  constexpr const Pointer& get() const { return pointer_; }
-  constexpr explicit operator const Pointer&() const { return get(); }
+  [[nodiscard]] constexpr const Pointer& get() const { return pointer_; }
+  [[nodiscard]] constexpr explicit operator const Pointer&() const { return get(); }
 
   // Move operations. These break the invariant, so care must be taken to avoid subsequent access.
 
   constexpr NonNull(NonNull&&) = default;
   constexpr NonNull& operator=(NonNull&&) = default;
 
-  constexpr Pointer take() && { return std::move(pointer_); }
-  constexpr explicit operator Pointer() && { return take(); }
+  [[nodiscard]] constexpr Pointer take() && { return std::move(pointer_); }
+  [[nodiscard]] constexpr explicit operator Pointer() && { return take(); }
 
   // Dereferencing.
-  constexpr decltype(auto) operator*() const { return *get(); }
-  constexpr decltype(auto) operator->() const { return get(); }
+  [[nodiscard]] constexpr decltype(auto) operator*() const { return *get(); }
+  [[nodiscard]] constexpr decltype(auto) operator->() const { return get(); }
+
+  [[nodiscard]] constexpr explicit operator bool() const { return !(pointer_ == nullptr); }
 
   // Private constructor for ftl::as_non_null. Excluded from candidate constructors for conversions
   // through the passkey idiom, for clear compilation errors.
   template <typename P>
   constexpr NonNull(Passkey, P&& pointer) : pointer_(std::forward<P>(pointer)) {
-    if (!pointer_) std::abort();
+    if (pointer_ == nullptr) std::abort();
   }
 
  private:
@@ -98,11 +100,13 @@
 };
 
 template <typename P>
-constexpr auto as_non_null(P&& pointer) -> NonNull<std::decay_t<P>> {
+[[nodiscard]] constexpr auto as_non_null(P&& pointer) -> NonNull<std::decay_t<P>> {
   using Passkey = typename NonNull<std::decay_t<P>>::Passkey;
   return {Passkey{}, std::forward<P>(pointer)};
 }
 
+// NonNull<P> <=> NonNull<Q>
+
 template <typename P, typename Q>
 constexpr bool operator==(const NonNull<P>& lhs, const NonNull<Q>& rhs) {
   return lhs.get() == rhs.get();
@@ -113,4 +117,96 @@
   return !operator==(lhs, rhs);
 }
 
+template <typename P, typename Q>
+constexpr bool operator<(const NonNull<P>& lhs, const NonNull<Q>& rhs) {
+  return lhs.get() < rhs.get();
+}
+
+template <typename P, typename Q>
+constexpr bool operator<=(const NonNull<P>& lhs, const NonNull<Q>& rhs) {
+  return lhs.get() <= rhs.get();
+}
+
+template <typename P, typename Q>
+constexpr bool operator>=(const NonNull<P>& lhs, const NonNull<Q>& rhs) {
+  return lhs.get() >= rhs.get();
+}
+
+template <typename P, typename Q>
+constexpr bool operator>(const NonNull<P>& lhs, const NonNull<Q>& rhs) {
+  return lhs.get() > rhs.get();
+}
+
+// NonNull<P> <=> Q
+
+template <typename P, typename Q>
+constexpr bool operator==(const NonNull<P>& lhs, const Q& rhs) {
+  return lhs.get() == rhs;
+}
+
+template <typename P, typename Q>
+constexpr bool operator!=(const NonNull<P>& lhs, const Q& rhs) {
+  return lhs.get() != rhs;
+}
+
+template <typename P, typename Q>
+constexpr bool operator<(const NonNull<P>& lhs, const Q& rhs) {
+  return lhs.get() < rhs;
+}
+
+template <typename P, typename Q>
+constexpr bool operator<=(const NonNull<P>& lhs, const Q& rhs) {
+  return lhs.get() <= rhs;
+}
+
+template <typename P, typename Q>
+constexpr bool operator>=(const NonNull<P>& lhs, const Q& rhs) {
+  return lhs.get() >= rhs;
+}
+
+template <typename P, typename Q>
+constexpr bool operator>(const NonNull<P>& lhs, const Q& rhs) {
+  return lhs.get() > rhs;
+}
+
+// P <=> NonNull<Q>
+
+template <typename P, typename Q>
+constexpr bool operator==(const P& lhs, const NonNull<Q>& rhs) {
+  return lhs == rhs.get();
+}
+
+template <typename P, typename Q>
+constexpr bool operator!=(const P& lhs, const NonNull<Q>& rhs) {
+  return lhs != rhs.get();
+}
+
+template <typename P, typename Q>
+constexpr bool operator<(const P& lhs, const NonNull<Q>& rhs) {
+  return lhs < rhs.get();
+}
+
+template <typename P, typename Q>
+constexpr bool operator<=(const P& lhs, const NonNull<Q>& rhs) {
+  return lhs <= rhs.get();
+}
+
+template <typename P, typename Q>
+constexpr bool operator>=(const P& lhs, const NonNull<Q>& rhs) {
+  return lhs >= rhs.get();
+}
+
+template <typename P, typename Q>
+constexpr bool operator>(const P& lhs, const NonNull<Q>& rhs) {
+  return lhs > rhs.get();
+}
+
 }  // namespace android::ftl
+
+// Specialize std::hash for ftl::NonNull<T>
+template <typename P>
+struct std::hash<android::ftl::NonNull<P>> {
+  std::size_t operator()(const android::ftl::NonNull<P>& ptr) const {
+    return std::hash<P>()(ptr.get());
+  }
+};
diff --git a/include/ftl/optional.h b/include/ftl/optional.h
index 94d8e3d..e245d88 100644
--- a/include/ftl/optional.h
+++ b/include/ftl/optional.h
@@ -20,13 +20,14 @@
 #include <optional>
 #include <utility>
 
+#include <android-base/expected.h>
 #include <ftl/details/optional.h>
 
 namespace android::ftl {
 
 // Superset of std::optional<T> with monadic operations, as proposed in https://wg21.link/P0798R8.
 //
-// TODO: Remove in C++23.
+// TODO: Remove standard APIs in C++23.
 //
 template <typename T>
 struct Optional final : std::optional<T> {
@@ -109,6 +110,13 @@
     return std::forward<F>(f)();
   }
 
+  // Maps this Optional<T> to expected<T, E> where nullopt becomes E.
+  template <typename E>
+  constexpr auto ok_or(E&& e) && -> base::expected<T, E> {
+    if (has_value()) return std::move(value());
+    return base::unexpected(std::forward<E>(e));
+  }
+
   // Delete new for this class. Its base doesn't have a virtual destructor, and
   // if it got deleted via base class pointer, it would cause undefined
   // behavior. There's not a good reason to allocate this object on the heap
diff --git a/include/ftl/small_map.h b/include/ftl/small_map.h
index 49cde7f..83d5967 100644
--- a/include/ftl/small_map.h
+++ b/include/ftl/small_map.h
@@ -107,12 +107,20 @@
   template <typename Q, typename W, std::size_t M, typename E>
   SmallMap(SmallMap<Q, W, M, E> other) : map_(std::move(other.map_)) {}
 
+  static constexpr size_type static_capacity() { return N; }
+
   size_type max_size() const { return map_.max_size(); }
   size_type size() const { return map_.size(); }
   bool empty() const { return map_.empty(); }
 
   // Returns whether the map is backed by static or dynamic storage.
-  bool dynamic() const { return map_.dynamic(); }
+  bool dynamic() const {
+    if constexpr (static_capacity() > 0) {
+      return map_.dynamic();
+    } else {
+      return true;
+    }
+  }
 
   iterator begin() { return map_.begin(); }
   const_iterator begin() const { return cbegin(); }
@@ -171,9 +179,15 @@
       return {it, false};
     }
 
-    auto& ref = map_.emplace_back(std::piecewise_construct, std::forward_as_tuple(key),
-                                  std::forward_as_tuple(std::forward<Args>(args)...));
-    return {&ref, true};
+    decltype(auto) ref_or_it =
+        map_.emplace_back(std::piecewise_construct, std::forward_as_tuple(key),
+                          std::forward_as_tuple(std::forward<Args>(args)...));
+
+    if constexpr (static_capacity() > 0) {
+      return {&ref_or_it, true};
+    } else {
+      return {ref_or_it, true};
+    }
   }
 
   // Replaces a mapping if it exists, and returns an iterator to it. Returns the end() iterator
diff --git a/include/ftl/small_vector.h b/include/ftl/small_vector.h
index 11294c3..43e9fac 100644
--- a/include/ftl/small_vector.h
+++ b/include/ftl/small_vector.h
@@ -124,30 +124,29 @@
   DISPATCH(size_type, size, const)
   DISPATCH(bool, empty, const)
 
-  // noexcept to suppress warning about zero variadic macro arguments.
-  DISPATCH(iterator, begin, noexcept)
+  DISPATCH(iterator, begin, )
   DISPATCH(const_iterator, begin, const)
   DISPATCH(const_iterator, cbegin, const)
 
-  DISPATCH(iterator, end, noexcept)
+  DISPATCH(iterator, end, )
   DISPATCH(const_iterator, end, const)
   DISPATCH(const_iterator, cend, const)
 
-  DISPATCH(reverse_iterator, rbegin, noexcept)
+  DISPATCH(reverse_iterator, rbegin, )
   DISPATCH(const_reverse_iterator, rbegin, const)
   DISPATCH(const_reverse_iterator, crbegin, const)
 
-  DISPATCH(reverse_iterator, rend, noexcept)
+  DISPATCH(reverse_iterator, rend, )
   DISPATCH(const_reverse_iterator, rend, const)
   DISPATCH(const_reverse_iterator, crend, const)
 
-  DISPATCH(iterator, last, noexcept)
+  DISPATCH(iterator, last, )
   DISPATCH(const_iterator, last, const)
 
-  DISPATCH(reference, front, noexcept)
+  DISPATCH(reference, front, )
   DISPATCH(const_reference, front, const)
 
-  DISPATCH(reference, back, noexcept)
+  DISPATCH(reference, back, )
   DISPATCH(const_reference, back, const)
 
   reference operator[](size_type i) {
@@ -211,13 +210,13 @@
   //
   // The last() and end() iterators are invalidated.
   //
-  DISPATCH(void, pop_back, noexcept)
+  DISPATCH(void, pop_back, )
 
   // Removes all elements.
   //
   // All iterators are invalidated.
   //
-  DISPATCH(void, clear, noexcept)
+  DISPATCH(void, clear, )
 
 #undef DISPATCH
 
diff --git a/include/ftl/unit.h b/include/ftl/unit.h
index e38230b..62549a3 100644
--- a/include/ftl/unit.h
+++ b/include/ftl/unit.h
@@ -58,4 +58,22 @@
   return {std::forward<F>(f)};
 }
 
+namespace details {
+
+// Identity function for all T except Unit, which maps to void.
+template <typename T>
+struct UnitToVoid {
+  template <typename U>
+  static auto from(U&& value) {
+    return value;
+  }
+};
+
+template <>
+struct UnitToVoid<Unit> {
+  template <typename U>
+  static void from(U&&) {}
+};
+
+}  // namespace details
 }  // namespace android::ftl
diff --git a/include/input/AccelerationCurve.h b/include/input/AccelerationCurve.h
new file mode 100644
index 0000000..0cf648a
--- /dev/null
+++ b/include/input/AccelerationCurve.h
@@ -0,0 +1,49 @@
+/*
+ * Copyright 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <cstdint>
+#include <vector>
+
+namespace android {
+
+/**
+ * Describes a section of an acceleration curve as a function which outputs a scaling factor (gain)
+ * for the pointer movement, given the speed of the mouse or finger (in mm/s):
+ *
+ *     gain(input_speed_mm_per_s) = baseGain + reciprocal / input_speed_mm_per_s
+ */
+struct AccelerationCurveSegment {
+    /**
+     * The maximum pointer speed at which this segment should apply, in mm/s. The last segment in a
+     * curve should always set this to infinity.
+     */
+    double maxPointerSpeedMmPerS;
+    /** The gain for this segment before the reciprocal is taken into account. */
+    double baseGain;
+    /** The reciprocal part of the formula, which should be divided by the input speed. */
+    double reciprocal;
+};
+
+/**
+ * Creates an acceleration curve for the given pointer sensitivity value. The sensitivity value
+ * should be between -7 (for the lowest sensitivity) and 7, inclusive.
+ */
+std::vector<AccelerationCurveSegment> createAccelerationCurveForPointerSensitivity(
+        int32_t sensitivity);
+
+} // namespace android
diff --git a/services/inputflinger/BlockingQueue.h b/include/input/BlockingQueue.h
similarity index 99%
rename from services/inputflinger/BlockingQueue.h
rename to include/input/BlockingQueue.h
index 5693848..f848c82 100644
--- a/services/inputflinger/BlockingQueue.h
+++ b/include/input/BlockingQueue.h
@@ -17,6 +17,7 @@
 #pragma once
 
 #include <condition_variable>
+#include <functional>
 #include <list>
 #include <mutex>
 #include <optional>
diff --git a/include/input/DisplayViewport.h b/include/input/DisplayViewport.h
index 7457496..56294dd 100644
--- a/include/input/DisplayViewport.h
+++ b/include/input/DisplayViewport.h
@@ -19,7 +19,6 @@
 #include <android-base/stringprintf.h>
 #include <ftl/enum.h>
 #include <ftl/string.h>
-#include <gui/constants.h>
 #include <input/Input.h>
 #include <ui/Rotation.h>
 
@@ -47,7 +46,7 @@
  * See com.android.server.display.DisplayViewport.
  */
 struct DisplayViewport {
-    int32_t displayId; // -1 if invalid
+    ui::LogicalDisplayId displayId;
     ui::Rotation orientation;
     int32_t logicalLeft;
     int32_t logicalTop;
@@ -67,7 +66,7 @@
     ViewportType type;
 
     DisplayViewport()
-          : displayId(ADISPLAY_ID_NONE),
+          : displayId(ui::LogicalDisplayId::INVALID),
             orientation(ui::ROTATION_0),
             logicalLeft(0),
             logicalTop(0),
@@ -99,12 +98,10 @@
         return !(*this == other);
     }
 
-    inline bool isValid() const {
-        return displayId >= 0;
-    }
+    inline bool isValid() const { return displayId.isValid(); }
 
     void setNonDisplayViewport(int32_t width, int32_t height) {
-        displayId = ADISPLAY_ID_NONE;
+        displayId = ui::LogicalDisplayId::INVALID;
         orientation = ui::ROTATION_0;
         logicalLeft = 0;
         logicalTop = 0;
@@ -123,16 +120,17 @@
     }
 
     std::string toString() const {
-        return StringPrintf("Viewport %s: displayId=%d, uniqueId=%s, port=%s, orientation=%d, "
+        return StringPrintf("Viewport %s: displayId=%s, uniqueId=%s, port=%s, orientation=%d, "
                             "logicalFrame=[%d, %d, %d, %d], "
                             "physicalFrame=[%d, %d, %d, %d], "
                             "deviceSize=[%d, %d], "
                             "isActive=[%d]",
-                            ftl::enum_string(type).c_str(), displayId, uniqueId.c_str(),
+                            ftl::enum_string(type).c_str(), displayId.toString().c_str(),
+                            uniqueId.c_str(),
                             physicalPort ? ftl::to_string(*physicalPort).c_str() : "<none>",
-                            orientation, logicalLeft, logicalTop, logicalRight, logicalBottom,
-                            physicalLeft, physicalTop, physicalRight, physicalBottom, deviceWidth,
-                            deviceHeight, isActive);
+                            static_cast<int>(orientation), logicalLeft, logicalTop, logicalRight,
+                            logicalBottom, physicalLeft, physicalTop, physicalRight, physicalBottom,
+                            deviceWidth, deviceHeight, isActive);
     }
 };
 
diff --git a/include/input/Input.h b/include/input/Input.h
index 527a477..3ca9c19 100644
--- a/include/input/Input.h
+++ b/include/input/Input.h
@@ -26,8 +26,10 @@
 #ifdef __linux__
 #include <android/os/IInputConstants.h>
 #endif
+#include <android/os/PointerIconType.h>
 #include <math.h>
 #include <stdint.h>
+#include <ui/LogicalDisplayId.h>
 #include <ui/Transform.h>
 #include <utils/BitSet.h>
 #include <utils/Timers.h>
@@ -39,13 +41,11 @@
  * Additional private constants not defined in ndk/ui/input.h.
  */
 enum {
-#ifdef __linux__
+
     /* This event was generated or modified by accessibility service. */
     AKEY_EVENT_FLAG_IS_ACCESSIBILITY_EVENT =
-            android::os::IInputConstants::INPUT_EVENT_FLAG_IS_ACCESSIBILITY_EVENT, // 0x800,
-#else
-    AKEY_EVENT_FLAG_IS_ACCESSIBILITY_EVENT = 0x800,
-#endif
+            android::os::IInputConstants::INPUT_EVENT_FLAG_IS_ACCESSIBILITY_EVENT,
+
     /* Signifies that the key is being predispatched */
     AKEY_EVENT_FLAG_PREDISPATCH = 0x20000000,
 
@@ -53,11 +53,11 @@
     AKEY_EVENT_FLAG_START_TRACKING = 0x40000000,
 
     /* Key event is inconsistent with previously sent key events. */
-    AKEY_EVENT_FLAG_TAINTED = 0x80000000,
+    AKEY_EVENT_FLAG_TAINTED = android::os::IInputConstants::INPUT_EVENT_FLAG_TAINTED,
 };
 
 enum {
-
+    // AMOTION_EVENT_FLAG_WINDOW_IS_OBSCURED is defined in include/android/input.h
     /**
      * This flag indicates that the window that received this motion event is partly
      * or wholly obscured by another visible window above it.  This flag is set to true
@@ -68,13 +68,16 @@
      * to drop the suspect touches or to take additional precautions to confirm the user's
      * actual intent.
      */
-    AMOTION_EVENT_FLAG_WINDOW_IS_PARTIALLY_OBSCURED = 0x2,
-
+    AMOTION_EVENT_FLAG_WINDOW_IS_PARTIALLY_OBSCURED =
+            android::os::IInputConstants::MOTION_EVENT_FLAG_WINDOW_IS_PARTIALLY_OBSCURED,
+    AMOTION_EVENT_FLAG_HOVER_EXIT_PENDING =
+            android::os::IInputConstants::MOTION_EVENT_FLAG_HOVER_EXIT_PENDING,
     /**
      * This flag indicates that the event has been generated by a gesture generator. It
      * provides a hint to the GestureDetector to not apply any touch slop.
      */
-    AMOTION_EVENT_FLAG_IS_GENERATED_GESTURE = 0x8,
+    AMOTION_EVENT_FLAG_IS_GENERATED_GESTURE =
+            android::os::IInputConstants::MOTION_EVENT_FLAG_IS_GENERATED_GESTURE,
 
     /**
      * This flag indicates that the event will not cause a focus change if it is directed to an
@@ -82,20 +85,20 @@
      * gestures to allow the user to direct gestures to an unfocused window without bringing it
      * into focus.
      */
-    AMOTION_EVENT_FLAG_NO_FOCUS_CHANGE = 0x40,
+    AMOTION_EVENT_FLAG_NO_FOCUS_CHANGE =
+            android::os::IInputConstants::MOTION_EVENT_FLAG_NO_FOCUS_CHANGE,
 
-#if defined(__linux__)
     /**
      * This event was generated or modified by accessibility service.
      */
     AMOTION_EVENT_FLAG_IS_ACCESSIBILITY_EVENT =
-            android::os::IInputConstants::INPUT_EVENT_FLAG_IS_ACCESSIBILITY_EVENT, // 0x800,
-#else
-    AMOTION_EVENT_FLAG_IS_ACCESSIBILITY_EVENT = 0x800,
-#endif
+            android::os::IInputConstants::INPUT_EVENT_FLAG_IS_ACCESSIBILITY_EVENT,
+
+    AMOTION_EVENT_FLAG_TARGET_ACCESSIBILITY_FOCUS =
+            android::os::IInputConstants::MOTION_EVENT_FLAG_TARGET_ACCESSIBILITY_FOCUS,
 
     /* Motion event is inconsistent with previously sent motion events. */
-    AMOTION_EVENT_FLAG_TAINTED = 0x80000000,
+    AMOTION_EVENT_FLAG_TAINTED = android::os::IInputConstants::INPUT_EVENT_FLAG_TAINTED,
 };
 
 /**
@@ -115,9 +118,10 @@
 /**
  * This flag indicates that the point up event has been canceled.
  * Typically this is used for palm event when the user has accidental touches.
- * TODO: Adjust flag to public api
+ * TODO(b/338143308): Add this to NDK
  */
-constexpr int32_t AMOTION_EVENT_FLAG_CANCELED = 0x20;
+constexpr int32_t AMOTION_EVENT_FLAG_CANCELED =
+        android::os::IInputConstants::INPUT_EVENT_FLAG_CANCELED;
 
 enum {
     /*
@@ -180,7 +184,8 @@
  * Declare a concrete type for the NDK's input event forward declaration.
  */
 struct AInputEvent {
-    virtual ~AInputEvent() { }
+    virtual ~AInputEvent() {}
+    bool operator==(const AInputEvent&) const = default;
 };
 
 /*
@@ -193,9 +198,7 @@
 
 namespace android {
 
-#ifdef __linux__
 class Parcel;
-#endif
 
 /*
  * Apply the given transform to the point without applying any translation/offset.
@@ -257,6 +260,10 @@
 
 bool isStylusToolType(ToolType toolType);
 
+struct PointerProperties;
+
+bool isStylusEvent(uint32_t source, const std::vector<PointerProperties>& properties);
+
 /*
  * Flags that flow alongside events in the input dispatch system to help with certain
  * policy decisions such as waking from device sleep.
@@ -282,16 +289,23 @@
 
     // Indicates that the key represents a special gesture that has been detected by
     // the touch firmware or driver.  Causes touch events from the same device to be canceled.
+    // This policy flag prevents key events from changing touch mode state.
     POLICY_FLAG_GESTURE = 0x00000008,
 
+    // Indicates that key usage mapping represents a fallback mapping.
+    // Fallback mappings cannot be used to definitively determine whether a device
+    // supports a key code. For example, a HID device can report a key press
+    // as a HID usage code if it is not mapped to any linux key code in the kernel.
+    // However, we cannot know which HID usage codes that device supports from
+    // userspace through the evdev. We can use fallback mappings to convert HID
+    // usage codes to Android key codes without needing to know if a device can
+    // actually report the usage code.
+    POLICY_FLAG_FALLBACK_USAGE_MAPPING = 0x00000010,
+
     POLICY_FLAG_RAW_MASK = 0x0000ffff,
 
-#ifdef __linux__
     POLICY_FLAG_INJECTED_FROM_ACCESSIBILITY =
             android::os::IInputConstants::POLICY_FLAG_INJECTED_FROM_ACCESSIBILITY,
-#else
-    POLICY_FLAG_INJECTED_FROM_ACCESSIBILITY = 0x20000,
-#endif
 
     /* These flags are set by the input dispatcher. */
 
@@ -460,10 +474,8 @@
 
     vec2 getXYValue() const { return vec2(getX(), getY()); }
 
-#ifdef __linux__
     status_t readFromParcel(Parcel* parcel);
     status_t writeToParcel(Parcel* parcel) const;
-#endif
 
     bool operator==(const PointerCoords& other) const;
     inline bool operator!=(const PointerCoords& other) const {
@@ -492,14 +504,19 @@
         toolType = ToolType::UNKNOWN;
     }
 
-    bool operator==(const PointerProperties& other) const;
+    bool operator==(const PointerProperties& other) const = default;
     inline bool operator!=(const PointerProperties& other) const {
         return !(*this == other);
     }
 
-    void copyFrom(const PointerProperties& other);
+    PointerProperties& operator=(const PointerProperties&) = default;
 };
 
+std::ostream& operator<<(std::ostream& out, const PointerProperties& properties);
+
+// TODO(b/211379801) : Use a strong type from ftl/mixins.h instead
+using DeviceId = int32_t;
+
 /*
  * Input events.
  */
@@ -511,30 +528,32 @@
 
     inline int32_t getId() const { return mId; }
 
-    inline int32_t getDeviceId() const { return mDeviceId; }
+    inline DeviceId getDeviceId() const { return mDeviceId; }
 
     inline uint32_t getSource() const { return mSource; }
 
     inline void setSource(uint32_t source) { mSource = source; }
 
-    inline int32_t getDisplayId() const { return mDisplayId; }
+    inline ui::LogicalDisplayId getDisplayId() const { return mDisplayId; }
 
-    inline void setDisplayId(int32_t displayId) { mDisplayId = displayId; }
+    inline void setDisplayId(ui::LogicalDisplayId displayId) { mDisplayId = displayId; }
 
     inline std::array<uint8_t, 32> getHmac() const { return mHmac; }
 
     static int32_t nextId();
 
+    bool operator==(const InputEvent&) const = default;
+
 protected:
-    void initialize(int32_t id, int32_t deviceId, uint32_t source, int32_t displayId,
+    void initialize(int32_t id, DeviceId deviceId, uint32_t source, ui::LogicalDisplayId displayId,
                     std::array<uint8_t, 32> hmac);
 
     void initialize(const InputEvent& from);
 
     int32_t mId;
-    int32_t mDeviceId;
+    DeviceId mDeviceId;
     uint32_t mSource;
-    int32_t mDisplayId;
+    ui::LogicalDisplayId mDisplayId{ui::LogicalDisplayId::INVALID};
     std::array<uint8_t, 32> mHmac;
 };
 
@@ -547,7 +566,7 @@
 public:
     virtual ~KeyEvent() { }
 
-    virtual InputEventType getType() const { return InputEventType::KEY; }
+    InputEventType getType() const override { return InputEventType::KEY; }
 
     inline int32_t getAction() const { return mAction; }
 
@@ -570,7 +589,7 @@
     static const char* getLabel(int32_t keyCode);
     static std::optional<int> getKeyCodeFromLabel(const char* label);
 
-    void initialize(int32_t id, int32_t deviceId, uint32_t source, int32_t displayId,
+    void initialize(int32_t id, DeviceId deviceId, uint32_t source, ui::LogicalDisplayId displayId,
                     std::array<uint8_t, 32> hmac, int32_t action, int32_t flags, int32_t keyCode,
                     int32_t scanCode, int32_t metaState, int32_t repeatCount, nsecs_t downTime,
                     nsecs_t eventTime);
@@ -578,6 +597,8 @@
 
     static const char* actionToString(int32_t action);
 
+    bool operator==(const KeyEvent&) const = default;
+
 protected:
     int32_t mAction;
     int32_t mFlags;
@@ -598,7 +619,7 @@
 public:
     virtual ~MotionEvent() { }
 
-    virtual InputEventType getType() const { return InputEventType::MOTION; }
+    InputEventType getType() const override { return InputEventType::MOTION; }
 
     inline int32_t getAction() const { return mAction; }
 
@@ -637,10 +658,6 @@
 
     inline void setActionButton(int32_t button) { mActionButton = button; }
 
-    inline float getXOffset() const { return mTransform.tx(); }
-
-    inline float getYOffset() const { return mTransform.ty(); }
-
     inline const ui::Transform& getTransform() const { return mTransform; }
 
     std::optional<ui::Rotation> getSurfaceRotation() const;
@@ -834,7 +851,7 @@
 
     ssize_t findPointerIndex(int32_t pointerId) const;
 
-    void initialize(int32_t id, int32_t deviceId, uint32_t source, int32_t displayId,
+    void initialize(int32_t id, DeviceId deviceId, uint32_t source, ui::LogicalDisplayId displayId,
                     std::array<uint8_t, 32> hmac, int32_t action, int32_t actionButton,
                     int32_t flags, int32_t edgeFlags, int32_t metaState, int32_t buttonState,
                     MotionClassification classification, const ui::Transform& transform,
@@ -845,12 +862,32 @@
 
     void copyFrom(const MotionEvent* other, bool keepHistory);
 
+    // Initialize this event by keeping only the pointers from "other" that are in splitPointerIds.
+    void splitFrom(const MotionEvent& other, std::bitset<MAX_POINTER_ID + 1> splitPointerIds,
+                   int32_t newEventId);
+
     void addSample(
             nsecs_t eventTime,
             const PointerCoords* pointerCoords);
 
     void offsetLocation(float xOffset, float yOffset);
 
+    /**
+     * Get the X offset of this motion event relative to the origin of the raw coordinate space.
+     *
+     * In practice, this is the delta that was added to the raw screen coordinates (i.e. in logical
+     * display space) to adjust for the absolute position of the containing windows and views.
+     */
+    float getRawXOffset() const;
+
+    /**
+     * Get the Y offset of this motion event relative to the origin of the raw coordinate space.
+     *
+     * In practice, this is the delta that was added to the raw screen coordinates (i.e. in logical
+     * display space) to adjust for the absolute position of the containing windows and views.
+     */
+    float getRawYOffset() const;
+
     void scale(float globalScaleFactor);
 
     // Set 3x3 perspective matrix transformation.
@@ -861,10 +898,8 @@
     // Matrix is in row-major form and compatible with SkMatrix.
     void applyTransform(const std::array<float, 9>& matrix);
 
-#ifdef __linux__
     status_t readFromParcel(Parcel* parcel);
     status_t writeToParcel(Parcel* parcel) const;
-#endif
 
     static bool isTouchEvent(uint32_t source, int32_t action);
     inline bool isTouchEvent() const {
@@ -885,6 +920,11 @@
 
     static std::string actionToString(int32_t action);
 
+    static std::tuple<int32_t /*action*/, std::vector<PointerProperties>,
+                      std::vector<PointerCoords>>
+    split(int32_t action, int32_t flags, int32_t historySize, const std::vector<PointerProperties>&,
+          const std::vector<PointerCoords>&, std::bitset<MAX_POINTER_ID + 1> splitPointerIds);
+
     // MotionEvent will transform various axes in different ways, based on the source. For
     // example, the x and y axes will not have any offsets/translations applied if it comes from a
     // relative mouse device (since SOURCE_RELATIVE_MOUSE is a non-pointer source). These methods
@@ -897,6 +937,9 @@
     // The rounding precision for transformed motion events.
     static constexpr float ROUNDING_PRECISION = 0.001f;
 
+    bool operator==(const MotionEvent&) const;
+    inline bool operator!=(const MotionEvent& o) const { return !(*this == o); };
+
 protected:
     int32_t mAction;
     int32_t mActionButton;
@@ -926,7 +969,7 @@
 public:
     virtual ~FocusEvent() {}
 
-    virtual InputEventType getType() const override { return InputEventType::FOCUS; }
+    InputEventType getType() const override { return InputEventType::FOCUS; }
 
     inline bool getHasFocus() const { return mHasFocus; }
 
@@ -945,7 +988,7 @@
 public:
     virtual ~CaptureEvent() {}
 
-    virtual InputEventType getType() const override { return InputEventType::CAPTURE; }
+    InputEventType getType() const override { return InputEventType::CAPTURE; }
 
     inline bool getPointerCaptureEnabled() const { return mPointerCaptureEnabled; }
 
@@ -964,7 +1007,7 @@
 public:
     virtual ~DragEvent() {}
 
-    virtual InputEventType getType() const override { return InputEventType::DRAG; }
+    InputEventType getType() const override { return InputEventType::DRAG; }
 
     inline bool isExiting() const { return mIsExiting; }
 
@@ -988,7 +1031,7 @@
 public:
     virtual ~TouchModeEvent() {}
 
-    virtual InputEventType getType() const override { return InputEventType::TOUCH_MODE; }
+    InputEventType getType() const override { return InputEventType::TOUCH_MODE; }
 
     inline bool isInTouchMode() const { return mIsInTouchMode; }
 
@@ -1012,10 +1055,10 @@
     };
 
     Type type;
-    int32_t deviceId;
+    DeviceId deviceId;
     nsecs_t eventTimeNanos;
     uint32_t source;
-    int32_t displayId;
+    ui::LogicalDisplayId displayId;
 };
 
 /**
@@ -1120,20 +1163,40 @@
     std::queue<std::unique_ptr<TouchModeEvent>> mTouchModeEventPool;
 };
 
+/**
+ * An input event factory implementation that simply creates the input events on the heap, when
+ * needed. The caller is responsible for destroying the returned references.
+ * It is recommended that the caller wrap these return values into std::unique_ptr.
+ */
+class DynamicInputEventFactory : public InputEventFactoryInterface {
+public:
+    explicit DynamicInputEventFactory(){};
+    ~DynamicInputEventFactory(){};
+
+    KeyEvent* createKeyEvent() override { return new KeyEvent(); };
+    MotionEvent* createMotionEvent() override { return new MotionEvent(); };
+    FocusEvent* createFocusEvent() override { return new FocusEvent(); };
+    CaptureEvent* createCaptureEvent() override { return new CaptureEvent(); };
+    DragEvent* createDragEvent() override { return new DragEvent(); };
+    TouchModeEvent* createTouchModeEvent() override { return new TouchModeEvent(); };
+};
+
 /*
  * Describes a unique request to enable or disable Pointer Capture.
  */
 struct PointerCaptureRequest {
 public:
-    inline PointerCaptureRequest() : enable(false), seq(0) {}
-    inline PointerCaptureRequest(bool enable, uint32_t seq) : enable(enable), seq(seq) {}
+    inline PointerCaptureRequest() : window(), seq(0) {}
+    inline PointerCaptureRequest(sp<IBinder> window, uint32_t seq) : window(window), seq(seq) {}
     inline bool operator==(const PointerCaptureRequest& other) const {
-        return enable == other.enable && seq == other.seq;
+        return window == other.window && seq == other.seq;
     }
-    explicit inline operator bool() const { return enable; }
+    inline bool isEnable() const { return window != nullptr; }
 
-    // True iff this is a request to enable Pointer Capture.
-    bool enable;
+    // The requesting window.
+    // If the request is to enable the capture, this is the input token of the window that requested
+    // pointer capture. Otherwise, this is nullptr.
+    sp<IBinder> window;
 
     // The sequence number for the request.
     uint32_t seq;
@@ -1144,43 +1207,41 @@
  *
  * Due to backwards compatibility and public api constraints, this is a duplicate (but type safe)
  * definition of PointerIcon.java.
- *
- * TODO(b/235023317) move this definition to an aidl and statically assign to the below java public
- * api values.
- *
- * WARNING: Keep these definitions in sync with
- * frameworks/base/core/java/android/view/PointerIcon.java
  */
 enum class PointerIconStyle : int32_t {
-    TYPE_CUSTOM = -1,
-    TYPE_NULL = 0,
-    TYPE_NOT_SPECIFIED = 1,
-    TYPE_ARROW = 1000,
-    TYPE_CONTEXT_MENU = 1001,
-    TYPE_HAND = 1002,
-    TYPE_HELP = 1003,
-    TYPE_WAIT = 1004,
-    TYPE_CELL = 1006,
-    TYPE_CROSSHAIR = 1007,
-    TYPE_TEXT = 1008,
-    TYPE_VERTICAL_TEXT = 1009,
-    TYPE_ALIAS = 1010,
-    TYPE_COPY = 1011,
-    TYPE_NO_DROP = 1012,
-    TYPE_ALL_SCROLL = 1013,
-    TYPE_HORIZONTAL_DOUBLE_ARROW = 1014,
-    TYPE_VERTICAL_DOUBLE_ARROW = 1015,
-    TYPE_TOP_RIGHT_DOUBLE_ARROW = 1016,
-    TYPE_TOP_LEFT_DOUBLE_ARROW = 1017,
-    TYPE_ZOOM_IN = 1018,
-    TYPE_ZOOM_OUT = 1019,
-    TYPE_GRAB = 1020,
-    TYPE_GRABBING = 1021,
-    TYPE_HANDWRITING = 1022,
+    TYPE_CUSTOM = static_cast<int32_t>(::android::os::PointerIconType::CUSTOM),
+    TYPE_NULL = static_cast<int32_t>(::android::os::PointerIconType::TYPE_NULL),
+    TYPE_NOT_SPECIFIED = static_cast<int32_t>(::android::os::PointerIconType::NOT_SPECIFIED),
+    TYPE_ARROW = static_cast<int32_t>(::android::os::PointerIconType::ARROW),
+    TYPE_CONTEXT_MENU = static_cast<int32_t>(::android::os::PointerIconType::CONTEXT_MENU),
+    TYPE_HAND = static_cast<int32_t>(::android::os::PointerIconType::HAND),
+    TYPE_HELP = static_cast<int32_t>(::android::os::PointerIconType::HELP),
+    TYPE_WAIT = static_cast<int32_t>(::android::os::PointerIconType::WAIT),
+    TYPE_CELL = static_cast<int32_t>(::android::os::PointerIconType::CELL),
+    TYPE_CROSSHAIR = static_cast<int32_t>(::android::os::PointerIconType::CROSSHAIR),
+    TYPE_TEXT = static_cast<int32_t>(::android::os::PointerIconType::TEXT),
+    TYPE_VERTICAL_TEXT = static_cast<int32_t>(::android::os::PointerIconType::VERTICAL_TEXT),
+    TYPE_ALIAS = static_cast<int32_t>(::android::os::PointerIconType::ALIAS),
+    TYPE_COPY = static_cast<int32_t>(::android::os::PointerIconType::COPY),
+    TYPE_NO_DROP = static_cast<int32_t>(::android::os::PointerIconType::NO_DROP),
+    TYPE_ALL_SCROLL = static_cast<int32_t>(::android::os::PointerIconType::ALL_SCROLL),
+    TYPE_HORIZONTAL_DOUBLE_ARROW =
+            static_cast<int32_t>(::android::os::PointerIconType::HORIZONTAL_DOUBLE_ARROW),
+    TYPE_VERTICAL_DOUBLE_ARROW =
+            static_cast<int32_t>(::android::os::PointerIconType::VERTICAL_DOUBLE_ARROW),
+    TYPE_TOP_RIGHT_DOUBLE_ARROW =
+            static_cast<int32_t>(::android::os::PointerIconType::TOP_RIGHT_DOUBLE_ARROW),
+    TYPE_TOP_LEFT_DOUBLE_ARROW =
+            static_cast<int32_t>(::android::os::PointerIconType::TOP_LEFT_DOUBLE_ARROW),
+    TYPE_ZOOM_IN = static_cast<int32_t>(::android::os::PointerIconType::ZOOM_IN),
+    TYPE_ZOOM_OUT = static_cast<int32_t>(::android::os::PointerIconType::ZOOM_OUT),
+    TYPE_GRAB = static_cast<int32_t>(::android::os::PointerIconType::GRAB),
+    TYPE_GRABBING = static_cast<int32_t>(::android::os::PointerIconType::GRABBING),
+    TYPE_HANDWRITING = static_cast<int32_t>(::android::os::PointerIconType::HANDWRITING),
 
-    TYPE_SPOT_HOVER = 2000,
-    TYPE_SPOT_TOUCH = 2001,
-    TYPE_SPOT_ANCHOR = 2002,
+    TYPE_SPOT_HOVER = static_cast<int32_t>(::android::os::PointerIconType::SPOT_HOVER),
+    TYPE_SPOT_TOUCH = static_cast<int32_t>(::android::os::PointerIconType::SPOT_TOUCH),
+    TYPE_SPOT_ANCHOR = static_cast<int32_t>(::android::os::PointerIconType::SPOT_ANCHOR),
 };
 
 } // namespace android
diff --git a/include/input/InputConsumer.h b/include/input/InputConsumer.h
new file mode 100644
index 0000000..611478c
--- /dev/null
+++ b/include/input/InputConsumer.h
@@ -0,0 +1,254 @@
+/*
+ * Copyright 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+/*
+ * Native input transport.
+ *
+ * The InputConsumer is used by the application to receive events from the input dispatcher.
+ */
+
+#include "InputTransport.h"
+
+namespace android {
+
+/*
+ * Consumes input events from an input channel.
+ */
+class InputConsumer {
+public:
+    /* Create a consumer associated with an input channel. */
+    explicit InputConsumer(const std::shared_ptr<InputChannel>& channel);
+    /* Create a consumer associated with an input channel, override resampling system property */
+    explicit InputConsumer(const std::shared_ptr<InputChannel>& channel,
+                           bool enableTouchResampling);
+
+    /* Destroys the consumer and releases its input channel. */
+    ~InputConsumer();
+
+    /* Gets the underlying input channel. */
+    inline std::shared_ptr<InputChannel> getChannel() { return mChannel; }
+
+    /* Consumes an input event from the input channel and copies its contents into
+     * an InputEvent object created using the specified factory.
+     *
+     * Tries to combine a series of move events into larger batches whenever possible.
+     *
+     * If consumeBatches is false, then defers consuming pending batched events if it
+     * is possible for additional samples to be added to them later.  Call hasPendingBatch()
+     * to determine whether a pending batch is available to be consumed.
+     *
+     * If consumeBatches is true, then events are still batched but they are consumed
+     * immediately as soon as the input channel is exhausted.
+     *
+     * The frameTime parameter specifies the time when the current display frame started
+     * rendering in the CLOCK_MONOTONIC time base, or -1 if unknown.
+     *
+     * The returned sequence number is never 0 unless the operation failed.
+     *
+     * Returns OK on success.
+     * Returns WOULD_BLOCK if there is no event present.
+     * Returns DEAD_OBJECT if the channel's peer has been closed.
+     * Returns NO_MEMORY if the event could not be created.
+     * Other errors probably indicate that the channel is broken.
+     */
+    status_t consume(InputEventFactoryInterface* factory, bool consumeBatches, nsecs_t frameTime,
+                     uint32_t* outSeq, InputEvent** outEvent);
+
+    /* Sends a finished signal to the publisher to inform it that the message
+     * with the specified sequence number has finished being process and whether
+     * the message was handled by the consumer.
+     *
+     * Returns OK on success.
+     * Returns BAD_VALUE if seq is 0.
+     * Other errors probably indicate that the channel is broken.
+     */
+    status_t sendFinishedSignal(uint32_t seq, bool handled);
+
+    status_t sendTimeline(int32_t inputEventId,
+                          std::array<nsecs_t, GraphicsTimeline::SIZE> timeline);
+
+    /* Returns true if there is a pending batch.
+     *
+     * Should be called after calling consume() with consumeBatches == false to determine
+     * whether consume() should be called again later on with consumeBatches == true.
+     */
+    bool hasPendingBatch() const;
+
+    /* Returns the source of first pending batch if exist.
+     *
+     * Should be called after calling consume() with consumeBatches == false to determine
+     * whether consume() should be called again later on with consumeBatches == true.
+     */
+    int32_t getPendingBatchSource() const;
+
+    /* Returns true when there is *likely* a pending batch or a pending event in the channel.
+     *
+     * This is only a performance hint and may return false negative results. Clients should not
+     * rely on availability of the message based on the return value.
+     */
+    bool probablyHasInput() const;
+
+    std::string dump() const;
+
+private:
+    // True if touch resampling is enabled.
+    const bool mResampleTouch;
+
+    std::shared_ptr<InputChannel> mChannel;
+
+    // TODO(b/311142655): delete this temporary tracing after the ANR bug is fixed
+    const std::string mProcessingTraceTag;
+    const std::string mLifetimeTraceTag;
+    const int32_t mLifetimeTraceCookie;
+
+    // The current input message.
+    InputMessage mMsg;
+
+    // True if mMsg contains a valid input message that was deferred from the previous
+    // call to consume and that still needs to be handled.
+    bool mMsgDeferred;
+
+    // Batched motion events per device and source.
+    struct Batch {
+        std::vector<InputMessage> samples;
+    };
+    std::vector<Batch> mBatches;
+
+    // Touch state per device and source, only for sources of class pointer.
+    struct History {
+        nsecs_t eventTime;
+        BitSet32 idBits;
+        int32_t idToIndex[MAX_POINTER_ID + 1];
+        PointerCoords pointers[MAX_POINTERS];
+
+        void initializeFrom(const InputMessage& msg) {
+            eventTime = msg.body.motion.eventTime;
+            idBits.clear();
+            for (uint32_t i = 0; i < msg.body.motion.pointerCount; i++) {
+                uint32_t id = msg.body.motion.pointers[i].properties.id;
+                idBits.markBit(id);
+                idToIndex[id] = i;
+                pointers[i].copyFrom(msg.body.motion.pointers[i].coords);
+            }
+        }
+
+        void initializeFrom(const History& other) {
+            eventTime = other.eventTime;
+            idBits = other.idBits; // temporary copy
+            for (size_t i = 0; i < other.idBits.count(); i++) {
+                uint32_t id = idBits.clearFirstMarkedBit();
+                int32_t index = other.idToIndex[id];
+                idToIndex[id] = index;
+                pointers[index].copyFrom(other.pointers[index]);
+            }
+            idBits = other.idBits; // final copy
+        }
+
+        const PointerCoords& getPointerById(uint32_t id) const { return pointers[idToIndex[id]]; }
+
+        bool hasPointerId(uint32_t id) const { return idBits.hasBit(id); }
+    };
+    struct TouchState {
+        int32_t deviceId;
+        int32_t source;
+        size_t historyCurrent;
+        size_t historySize;
+        History history[2];
+        History lastResample;
+
+        void initialize(int32_t incomingDeviceId, int32_t incomingSource) {
+            deviceId = incomingDeviceId;
+            source = incomingSource;
+            historyCurrent = 0;
+            historySize = 0;
+            lastResample.eventTime = 0;
+            lastResample.idBits.clear();
+        }
+
+        void addHistory(const InputMessage& msg) {
+            historyCurrent ^= 1;
+            if (historySize < 2) {
+                historySize += 1;
+            }
+            history[historyCurrent].initializeFrom(msg);
+        }
+
+        const History* getHistory(size_t index) const {
+            return &history[(historyCurrent + index) & 1];
+        }
+
+        bool recentCoordinatesAreIdentical(uint32_t id) const {
+            // Return true if the two most recently received "raw" coordinates are identical
+            if (historySize < 2) {
+                return false;
+            }
+            if (!getHistory(0)->hasPointerId(id) || !getHistory(1)->hasPointerId(id)) {
+                return false;
+            }
+            float currentX = getHistory(0)->getPointerById(id).getX();
+            float currentY = getHistory(0)->getPointerById(id).getY();
+            float previousX = getHistory(1)->getPointerById(id).getX();
+            float previousY = getHistory(1)->getPointerById(id).getY();
+            if (currentX == previousX && currentY == previousY) {
+                return true;
+            }
+            return false;
+        }
+    };
+    std::vector<TouchState> mTouchStates;
+
+    // Chain of batched sequence numbers.  When multiple input messages are combined into
+    // a batch, we append a record here that associates the last sequence number in the
+    // batch with the previous one.  When the finished signal is sent, we traverse the
+    // chain to individually finish all input messages that were part of the batch.
+    struct SeqChain {
+        uint32_t seq;   // sequence number of batched input message
+        uint32_t chain; // sequence number of previous batched input message
+    };
+    std::vector<SeqChain> mSeqChains;
+
+    // The time at which each event with the sequence number 'seq' was consumed.
+    // This data is provided in 'finishInputEvent' so that the receiving end can measure the latency
+    // This collection is populated when the event is received, and the entries are erased when the
+    // events are finished. It should not grow infinitely because if an event is not ack'd, ANR
+    // will be raised for that connection, and no further events will be posted to that channel.
+    std::unordered_map<uint32_t /*seq*/, nsecs_t /*consumeTime*/> mConsumeTimes;
+
+    status_t consumeBatch(InputEventFactoryInterface* factory, nsecs_t frameTime, uint32_t* outSeq,
+                          InputEvent** outEvent);
+    status_t consumeSamples(InputEventFactoryInterface* factory, Batch& batch, size_t count,
+                            uint32_t* outSeq, InputEvent** outEvent);
+
+    void updateTouchState(InputMessage& msg);
+    void resampleTouchState(nsecs_t frameTime, MotionEvent* event, const InputMessage* next);
+
+    ssize_t findBatch(int32_t deviceId, int32_t source) const;
+    ssize_t findTouchState(int32_t deviceId, int32_t source) const;
+
+    nsecs_t getConsumeTime(uint32_t seq) const;
+    void popConsumeTime(uint32_t seq);
+    status_t sendUnchainedFinishedSignal(uint32_t seq, bool handled);
+
+    static void rewriteMessage(TouchState& state, InputMessage& msg);
+    static bool canAddSample(const Batch& batch, const InputMessage* msg);
+    static ssize_t findSampleNoLaterThan(const Batch& batch, nsecs_t time);
+
+    static bool isTouchResamplingEnabled();
+};
+
+} // namespace android
diff --git a/include/input/InputConsumerNoResampling.h b/include/input/InputConsumerNoResampling.h
new file mode 100644
index 0000000..9e48b08
--- /dev/null
+++ b/include/input/InputConsumerNoResampling.h
@@ -0,0 +1,211 @@
+/**
+ * Copyright 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <utils/Looper.h>
+#include "InputTransport.h"
+
+namespace android {
+
+/**
+ * An interface to receive batched input events. Even if you don't want batching, you still have to
+ * use this interface, and some of the events will be batched if your implementation is slow to
+ * handle the incoming input.
+ */
+class InputConsumerCallbacks {
+public:
+    virtual ~InputConsumerCallbacks(){};
+    virtual void onKeyEvent(std::unique_ptr<KeyEvent> event, uint32_t seq) = 0;
+    virtual void onMotionEvent(std::unique_ptr<MotionEvent> event, uint32_t seq) = 0;
+    /**
+     * When you receive this callback, you must (eventually) call "consumeBatchedInputEvents".
+     * If you don't want batching, then call "consumeBatchedInputEvents" immediately with
+     * std::nullopt frameTime to receive the pending motion event(s).
+     * @param pendingBatchSource the source of the pending batch.
+     */
+    virtual void onBatchedInputEventPending(int32_t pendingBatchSource) = 0;
+    virtual void onFocusEvent(std::unique_ptr<FocusEvent> event, uint32_t seq) = 0;
+    virtual void onCaptureEvent(std::unique_ptr<CaptureEvent> event, uint32_t seq) = 0;
+    virtual void onDragEvent(std::unique_ptr<DragEvent> event, uint32_t seq) = 0;
+    virtual void onTouchModeEvent(std::unique_ptr<TouchModeEvent> event, uint32_t seq) = 0;
+};
+
+/**
+ * Consumes input events from an input channel.
+ *
+ * This is a re-implementation of InputConsumer that does not have resampling at the current moment.
+ * A lot of the higher-level logic has been folded into this class, to make it easier to use.
+ * In the legacy class, InputConsumer, the consumption logic was partially handled in the jni layer,
+ * as well as various actions like adding the fd to the Choreographer.
+ *
+ * TODO(b/297226446): use this instead of "InputConsumer":
+ * - Add resampling to this class
+ * - Allow various resampling strategies to be specified
+ * - Delete the old "InputConsumer" and use this class instead, renaming it to "InputConsumer".
+ * - Add tracing
+ * - Update all tests to use the new InputConsumer
+ *
+ * This class is not thread-safe. We are currently allowing the constructor to run on any thread,
+ * but all of the remaining APIs should be invoked on the looper thread only.
+ */
+class InputConsumerNoResampling final {
+public:
+    explicit InputConsumerNoResampling(const std::shared_ptr<InputChannel>& channel,
+                                       sp<Looper> looper, InputConsumerCallbacks& callbacks);
+    ~InputConsumerNoResampling();
+
+    /**
+     * Must be called exactly once for each event received through the callbacks.
+     */
+    void finishInputEvent(uint32_t seq, bool handled);
+    void reportTimeline(int32_t inputEventId, nsecs_t gpuCompletedTime, nsecs_t presentTime);
+    /**
+     * If you want to consume all events immediately (disable batching), the you still must call
+     * this. For frameTime, use a std::nullopt.
+     * @param frameTime the time up to which consume the events. When there's double (or triple)
+     * buffering, you may want to not consume all events currently available, because you could be
+     * still working on an older frame, but there could already have been events that arrived that
+     * are more recent.
+     * @return whether any events were actually consumed
+     */
+    bool consumeBatchedInputEvents(std::optional<nsecs_t> frameTime);
+    /**
+     * Returns true when there is *likely* a pending batch or a pending event in the channel.
+     *
+     * This is only a performance hint and may return false negative results. Clients should not
+     * rely on availability of the message based on the return value.
+     */
+    bool probablyHasInput() const;
+
+    std::string getName() { return mChannel->getName(); }
+
+    std::string dump() const;
+
+private:
+    std::shared_ptr<InputChannel> mChannel;
+    sp<Looper> mLooper;
+    InputConsumerCallbacks& mCallbacks;
+
+    // Looper-related infrastructure
+    /**
+     * This class is needed to associate the function "handleReceiveCallback" with the provided
+     * looper. The callback sent to the looper is RefBase - based, so we can't just send a reference
+     * of this class directly to the looper.
+     */
+    class LooperEventCallback : public LooperCallback {
+    public:
+        LooperEventCallback(std::function<int(int events)> callback) : mCallback(callback) {}
+        int handleEvent(int /*fd*/, int events, void* /*data*/) override {
+            return mCallback(events);
+        }
+
+    private:
+        std::function<int(int events)> mCallback;
+    };
+    sp<LooperEventCallback> mCallback;
+    /**
+     * The actual code that executes when the looper encounters available data on the InputChannel.
+     */
+    int handleReceiveCallback(int events);
+    int mFdEvents;
+    void setFdEvents(int events);
+
+    void ensureCalledOnLooperThread(const char* func) const;
+
+    // Event-reading infrastructure
+    /**
+     * A fifo queue of events to be sent to the InputChannel. We can't send all InputMessages to
+     * the channel immediately when they are produced, because it's possible that the InputChannel
+     * is blocked (if the channel buffer is full). When that happens, we don't want to drop the
+     * events. Therefore, events should only be erased from the queue after they've been
+     * successfully written to the InputChannel.
+     */
+    std::queue<InputMessage> mOutboundQueue;
+    /**
+     * Try to send all of the events in mOutboundQueue over the InputChannel. Not all events might
+     * actually get sent, because it's possible that the channel is blocked.
+     */
+    void processOutboundEvents();
+
+    /**
+     * The time at which each event with the sequence number 'seq' was consumed.
+     * This data is provided in 'finishInputEvent' so that the receiving end can measure the latency
+     * This collection is populated when the event is received, and the entries are erased when the
+     * events are finished. It should not grow infinitely because if an event is not ack'd, ANR
+     * will be raised for that connection, and no further events will be posted to that channel.
+     */
+    std::unordered_map<uint32_t /*seq*/, nsecs_t /*consumeTime*/> mConsumeTimes;
+    /**
+     * Find and return the consumeTime associated with the provided sequence number. Crashes if
+     * the provided seq number is not found.
+     */
+    nsecs_t popConsumeTime(uint32_t seq);
+
+    // Event reading and processing
+    /**
+     * Read all of the available events from the InputChannel
+     */
+    std::vector<InputMessage> readAllMessages();
+
+    /**
+     * Send InputMessage to the corresponding InputConsumerCallbacks function.
+     * @param msg
+     */
+    void handleMessage(const InputMessage& msg) const;
+
+    // Batching
+    /**
+     * Batch messages that can be batched. When an unbatchable message is encountered, send it
+     * to the InputConsumerCallbacks immediately. If there are batches remaining,
+     * notify InputConsumerCallbacks.
+     */
+    void handleMessages(std::vector<InputMessage>&& messages);
+    /**
+     * Batched InputMessages, per deviceId.
+     * For each device, we are storing a queue of batched messages. These will all be collapsed into
+     * a single MotionEvent (up to a specific frameTime) when the consumer calls
+     * `consumeBatchedInputEvents`.
+     */
+    std::map<DeviceId, std::queue<InputMessage>> mBatches;
+    /**
+     * A map from a single sequence number to several sequence numbers. This is needed because of
+     * batching. When batching is enabled, a single MotionEvent will contain several samples. Each
+     * sample came from an individual InputMessage of Type::Motion, and therefore will have to be
+     * finished individually. Therefore, when the app calls "finish" on a (possibly batched)
+     * MotionEvent, we will need to check this map in case there are multiple sequence numbers
+     * associated with a single number that the app provided.
+     *
+     * For example:
+     * Suppose we received 4 InputMessage's of type Motion, with action MOVE:
+     * InputMessage(MOVE)   InputMessage(MOVE)   InputMessage(MOVE)   InputMessage(MOVE)
+     *    seq=10               seq=11               seq=12               seq=13
+     * The app consumed them all as a batch, which means that the app received a single MotionEvent
+     * with historySize=3 and seq = 10.
+     *
+     * This map will look like:
+     * {
+     *   10: [11, 12, 13],
+     * }
+     * So the sequence number 10 will have 3 other sequence numbers associated with it.
+     * When the app calls 'finish' for seq=10, we need to call 'finish' 4 times total, for sequence
+     * numbers 10, 11, 12, 13. The app is not aware of the sequence numbers of each sample inside
+     * the batched MotionEvent that it received.
+     */
+    std::map<uint32_t, std::vector<uint32_t>> mBatchedSequenceNumbers;
+};
+
+} // namespace android
diff --git a/include/input/InputDevice.h b/include/input/InputDevice.h
index b7751f7..7d8c19e 100644
--- a/include/input/InputDevice.h
+++ b/include/input/InputDevice.h
@@ -75,6 +75,17 @@
     bool operator!=(const InputDeviceIdentifier&) const = default;
 };
 
+/**
+ * Holds View related behaviors for an InputDevice.
+ */
+struct InputDeviceViewBehavior {
+    /**
+     * The smooth scroll behavior that applies for all source/axis, if defined by the device.
+     * Empty optional if the device has not specified the default smooth scroll behavior.
+     */
+    std::optional<bool> shouldSmoothScroll;
+};
+
 /* Types of input device sensors. Keep sync with core/java/android/hardware/Sensor.java */
 enum class InputDeviceSensorType : int32_t {
     ACCELEROMETER = ASENSOR_TYPE_ACCELEROMETER,
@@ -104,6 +115,8 @@
     ACCURACY_LOW = 1,
     ACCURACY_MEDIUM = 2,
     ACCURACY_HIGH = 3,
+
+    ftl_last = ACCURACY_HIGH,
 };
 
 enum class InputDeviceSensorReportingMode : int32_t {
@@ -117,8 +130,9 @@
     INPUT = 0,
     PLAYER_ID = 1,
     KEYBOARD_BACKLIGHT = 2,
+    KEYBOARD_MIC_MUTE = 3,
 
-    ftl_last = KEYBOARD_BACKLIGHT
+    ftl_last = KEYBOARD_MIC_MUTE
 };
 
 enum class InputDeviceLightCapability : uint32_t {
@@ -266,7 +280,8 @@
 
     void initialize(int32_t id, int32_t generation, int32_t controllerNumber,
                     const InputDeviceIdentifier& identifier, const std::string& alias,
-                    bool isExternal, bool hasMic, int32_t associatedDisplayId);
+                    bool isExternal, bool hasMic, ui::LogicalDisplayId associatedDisplayId,
+                    InputDeviceViewBehavior viewBehavior = {{}}, bool enabled = true);
 
     inline int32_t getId() const { return mId; }
     inline int32_t getControllerNumber() const { return mControllerNumber; }
@@ -298,6 +313,8 @@
         return mKeyboardLayoutInfo;
     }
 
+    inline const InputDeviceViewBehavior& getViewBehavior() const { return mViewBehavior; }
+
     inline void setKeyCharacterMap(const std::shared_ptr<KeyCharacterMap> value) {
         mKeyCharacterMap = value;
     }
@@ -331,7 +348,10 @@
     }
     inline std::optional<InputDeviceUsiVersion> getUsiVersion() const { return mUsiVersion; }
 
-    inline int32_t getAssociatedDisplayId() const { return mAssociatedDisplayId; }
+    inline ui::LogicalDisplayId getAssociatedDisplayId() const { return mAssociatedDisplayId; }
+
+    inline void setEnabled(bool enabled) { mEnabled = enabled; }
+    inline bool isEnabled() const { return mEnabled; }
 
 private:
     int32_t mId;
@@ -346,7 +366,8 @@
     int32_t mKeyboardType;
     std::shared_ptr<KeyCharacterMap> mKeyCharacterMap;
     std::optional<InputDeviceUsiVersion> mUsiVersion;
-    int32_t mAssociatedDisplayId;
+    ui::LogicalDisplayId mAssociatedDisplayId{ui::LogicalDisplayId::INVALID};
+    bool mEnabled;
 
     bool mHasVibrator;
     bool mHasBattery;
@@ -359,6 +380,8 @@
     std::unordered_map<int32_t, InputDeviceLightInfo> mLights;
     /* Map from battery ID to battery info */
     std::unordered_map<int32_t, InputDeviceBatteryInfo> mBatteries;
+    /** The View related behaviors for the device. */
+    InputDeviceViewBehavior mViewBehavior;
 };
 
 /* Types of input device configuration files. */
diff --git a/include/input/InputEventBuilders.h b/include/input/InputEventBuilders.h
index 9c0c10e..25d35e9 100644
--- a/include/input/InputEventBuilders.h
+++ b/include/input/InputEventBuilders.h
@@ -18,7 +18,6 @@
 
 #include <android/input.h>
 #include <attestation/HmacKeyManager.h>
-#include <gui/constants.h>
 #include <input/Input.h>
 #include <utils/Timers.h> // for nsecs_t, systemTime
 
@@ -83,7 +82,7 @@
         return *this;
     }
 
-    MotionEventBuilder& displayId(int32_t displayId) {
+    MotionEventBuilder& displayId(ui::LogicalDisplayId displayId) {
         mDisplayId = displayId;
         return *this;
     }
@@ -118,6 +117,16 @@
         return *this;
     }
 
+    MotionEventBuilder& transform(ui::Transform t) {
+        mTransform = t;
+        return *this;
+    }
+
+    MotionEventBuilder& rawTransform(ui::Transform t) {
+        mRawTransform = t;
+        return *this;
+    }
+
     MotionEvent build() {
         std::vector<PointerProperties> pointerProperties;
         std::vector<PointerCoords> pointerCoords;
@@ -134,12 +143,11 @@
         }
 
         MotionEvent event;
-        static const ui::Transform kIdentityTransform;
         event.initialize(InputEvent::nextId(), mDeviceId, mSource, mDisplayId, INVALID_HMAC,
                          mAction, mActionButton, mFlags, /*edgeFlags=*/0, AMETA_NONE, mButtonState,
-                         MotionClassification::NONE, kIdentityTransform,
+                         MotionClassification::NONE, mTransform,
                          /*xPrecision=*/0, /*yPrecision=*/0, mRawXCursorPosition,
-                         mRawYCursorPosition, kIdentityTransform, mDownTime, mEventTime,
+                         mRawYCursorPosition, mRawTransform, mDownTime, mEventTime,
                          mPointers.size(), pointerProperties.data(), pointerCoords.data());
         return event;
     }
@@ -150,14 +158,102 @@
     int32_t mSource;
     nsecs_t mDownTime;
     nsecs_t mEventTime;
-    int32_t mDisplayId{ADISPLAY_ID_DEFAULT};
+    ui::LogicalDisplayId mDisplayId{ui::LogicalDisplayId::DEFAULT};
     int32_t mActionButton{0};
     int32_t mButtonState{0};
     int32_t mFlags{0};
     float mRawXCursorPosition{AMOTION_EVENT_INVALID_CURSOR_POSITION};
     float mRawYCursorPosition{AMOTION_EVENT_INVALID_CURSOR_POSITION};
+    ui::Transform mTransform;
+    ui::Transform mRawTransform;
 
     std::vector<PointerBuilder> mPointers;
 };
 
+class KeyEventBuilder {
+public:
+    KeyEventBuilder(int32_t action, int32_t source) {
+        mAction = action;
+        mSource = source;
+        mEventTime = systemTime(SYSTEM_TIME_MONOTONIC);
+        mDownTime = mEventTime;
+    }
+
+    KeyEventBuilder(const KeyEvent& event) {
+        mAction = event.getAction();
+        mDeviceId = event.getDeviceId();
+        mSource = event.getSource();
+        mDownTime = event.getDownTime();
+        mEventTime = event.getEventTime();
+        mDisplayId = event.getDisplayId();
+        mFlags = event.getFlags();
+        mKeyCode = event.getKeyCode();
+        mScanCode = event.getScanCode();
+        mMetaState = event.getMetaState();
+        mRepeatCount = event.getRepeatCount();
+    }
+
+    KeyEventBuilder& deviceId(int32_t deviceId) {
+        mDeviceId = deviceId;
+        return *this;
+    }
+
+    KeyEventBuilder& downTime(nsecs_t downTime) {
+        mDownTime = downTime;
+        return *this;
+    }
+
+    KeyEventBuilder& eventTime(nsecs_t eventTime) {
+        mEventTime = eventTime;
+        return *this;
+    }
+
+    KeyEventBuilder& displayId(ui::LogicalDisplayId displayId) {
+        mDisplayId = displayId;
+        return *this;
+    }
+
+    KeyEventBuilder& policyFlags(int32_t policyFlags) {
+        mPolicyFlags = policyFlags;
+        return *this;
+    }
+
+    KeyEventBuilder& addFlag(uint32_t flags) {
+        mFlags |= flags;
+        return *this;
+    }
+
+    KeyEventBuilder& keyCode(int32_t keyCode) {
+        mKeyCode = keyCode;
+        return *this;
+    }
+
+    KeyEventBuilder& repeatCount(int32_t repeatCount) {
+        mRepeatCount = repeatCount;
+        return *this;
+    }
+
+    KeyEvent build() const {
+        KeyEvent event{};
+        event.initialize(InputEvent::nextId(), mDeviceId, mSource, mDisplayId, INVALID_HMAC,
+                         mAction, mFlags, mKeyCode, mScanCode, mMetaState, mRepeatCount, mDownTime,
+                         mEventTime);
+        return event;
+    }
+
+private:
+    int32_t mAction;
+    int32_t mDeviceId = DEFAULT_DEVICE_ID;
+    uint32_t mSource;
+    nsecs_t mDownTime;
+    nsecs_t mEventTime;
+    ui::LogicalDisplayId mDisplayId{ui::LogicalDisplayId::DEFAULT};
+    uint32_t mPolicyFlags = DEFAULT_POLICY_FLAGS;
+    int32_t mFlags{0};
+    int32_t mKeyCode{AKEYCODE_UNKNOWN};
+    int32_t mScanCode{0};
+    int32_t mMetaState{AMETA_NONE};
+    int32_t mRepeatCount{0};
+};
+
 } // namespace android
diff --git a/include/input/InputEventLabels.h b/include/input/InputEventLabels.h
index 909bf08..44247c1 100644
--- a/include/input/InputEventLabels.h
+++ b/include/input/InputEventLabels.h
@@ -69,6 +69,12 @@
 
     static EvdevEventLabel getLinuxEvdevLabel(int32_t type, int32_t code, int32_t value);
 
+    static std::optional<int> getLinuxEvdevEventTypeByLabel(const char* label);
+
+    static std::optional<int> getLinuxEvdevEventCodeByLabel(int32_t type, const char* label);
+
+    static std::optional<int> getLinuxEvdevInputPropByLabel(const char* label);
+
 private:
     InputEventLookup();
 
diff --git a/include/input/InputTransport.h b/include/input/InputTransport.h
index 4f53c36..6548810 100644
--- a/include/input/InputTransport.h
+++ b/include/input/InputTransport.h
@@ -35,18 +35,16 @@
 #include <android-base/result.h>
 #include <android-base/unique_fd.h>
 
+#include <android/os/InputChannelCore.h>
 #include <binder/IBinder.h>
-#include <binder/Parcelable.h>
 #include <input/Input.h>
 #include <input/InputVerifier.h>
 #include <sys/stat.h>
 #include <ui/Transform.h>
 #include <utils/BitSet.h>
 #include <utils/Errors.h>
-#include <utils/RefBase.h>
 #include <utils/Timers.h>
 
-
 namespace android {
 class Parcel;
 
@@ -231,18 +229,15 @@
  * input messages across processes.  Each channel has a descriptive name for debugging purposes.
  *
  * Each endpoint has its own InputChannel object that specifies its file descriptor.
+ * For parceling, this relies on android::os::InputChannelCore, defined in aidl.
  *
  * The input channel is closed when all references to it are released.
  */
-class InputChannel : public Parcelable {
+class InputChannel : private android::os::InputChannelCore {
 public:
-    static std::unique_ptr<InputChannel> create(const std::string& name,
-                                                android::base::unique_fd fd, sp<IBinder> token);
-    InputChannel() = default;
-    InputChannel(const InputChannel& other)
-          : mName(other.mName), mFd(::dup(other.mFd)), mToken(other.mToken){};
-    InputChannel(const std::string name, android::base::unique_fd fd, sp<IBinder> token);
-    ~InputChannel() override;
+    static std::unique_ptr<InputChannel> create(android::os::InputChannelCore&& parceledChannel);
+    ~InputChannel();
+
     /**
      * Create a pair of input channels.
      * The two returned input channels are equivalent, and are labeled as "server" and "client"
@@ -254,9 +249,8 @@
                                          std::unique_ptr<InputChannel>& outServerChannel,
                                          std::unique_ptr<InputChannel>& outClientChannel);
 
-    inline std::string getName() const { return mName; }
-    inline const android::base::unique_fd& getFd() const { return mFd; }
-    inline sp<IBinder> getToken() const { return mToken; }
+    inline std::string getName() const { return name; }
+    inline int getFd() const { return fd.get(); }
 
     /* Send a message to the other endpoint.
      *
@@ -283,13 +277,37 @@
      */
     status_t receiveMessage(InputMessage* msg);
 
+    /* Tells whether there is a message in the channel available to be received.
+     *
+     * This is only a performance hint and may return false negative results. Clients should not
+     * rely on availability of the message based on the return value.
+     */
+    bool probablyHasInput() const;
+
+    /* Wait until there is a message in the channel.
+     *
+     * The |timeout| specifies how long to block waiting for an input event to appear. Negative
+     * values are not allowed.
+     *
+     * In some cases returning before timeout expiration can happen without a message available.
+     * This could happen after the channel was closed on the other side. Another possible reason
+     * is incorrect setup of the channel.
+     */
+    void waitForMessage(std::chrono::milliseconds timeout) const;
+
     /* Return a new object that has a duplicate of this channel's fd. */
     std::unique_ptr<InputChannel> dup() const;
 
-    void copyTo(InputChannel& outChannel) const;
+    void copyTo(android::os::InputChannelCore& outChannel) const;
 
-    status_t readFromParcel(const android::Parcel* parcel) override;
-    status_t writeToParcel(android::Parcel* parcel) const override;
+    /**
+     * Similar to "copyTo", but it takes ownership of the provided InputChannel (and after this is
+     * called, it destroys it).
+     * @param from the InputChannel that should be converted to InputChannelCore
+     * @param outChannel the pre-allocated InputChannelCore to which to transfer the 'from' channel
+     */
+    static void moveChannel(std::unique_ptr<InputChannel> from,
+                            android::os::InputChannelCore& outChannel);
 
     /**
      * The connection token is used to identify the input connection, i.e.
@@ -305,26 +323,11 @@
      */
     sp<IBinder> getConnectionToken() const;
 
-    bool operator==(const InputChannel& inputChannel) const {
-        struct stat lhs, rhs;
-        if (fstat(mFd.get(), &lhs) != 0) {
-            return false;
-        }
-        if (fstat(inputChannel.getFd(), &rhs) != 0) {
-            return false;
-        }
-        // If file descriptors are pointing to same inode they are duplicated fds.
-        return inputChannel.getName() == getName() && inputChannel.getConnectionToken() == mToken &&
-                lhs.st_ino == rhs.st_ino;
-    }
-
 private:
-    base::unique_fd dupFd() const;
+    static std::unique_ptr<InputChannel> create(const std::string& name,
+                                                android::base::unique_fd fd, sp<IBinder> token);
 
-    std::string mName;
-    android::base::unique_fd mFd;
-
-    sp<IBinder> mToken;
+    InputChannel(const std::string name, android::base::unique_fd fd, sp<IBinder> token);
 };
 
 /*
@@ -339,7 +342,7 @@
     ~InputPublisher();
 
     /* Gets the underlying input channel. */
-    inline std::shared_ptr<InputChannel> getChannel() { return mChannel; }
+    inline InputChannel& getChannel() const { return *mChannel; }
 
     /* Publishes a key event to the input channel.
      *
@@ -350,9 +353,10 @@
      * Other errors probably indicate that the channel is broken.
      */
     status_t publishKeyEvent(uint32_t seq, int32_t eventId, int32_t deviceId, int32_t source,
-                             int32_t displayId, std::array<uint8_t, 32> hmac, int32_t action,
-                             int32_t flags, int32_t keyCode, int32_t scanCode, int32_t metaState,
-                             int32_t repeatCount, nsecs_t downTime, nsecs_t eventTime);
+                             ui::LogicalDisplayId displayId, std::array<uint8_t, 32> hmac,
+                             int32_t action, int32_t flags, int32_t keyCode, int32_t scanCode,
+                             int32_t metaState, int32_t repeatCount, nsecs_t downTime,
+                             nsecs_t eventTime);
 
     /* Publishes a motion event to the input channel.
      *
@@ -363,9 +367,9 @@
      * Other errors probably indicate that the channel is broken.
      */
     status_t publishMotionEvent(uint32_t seq, int32_t eventId, int32_t deviceId, int32_t source,
-                                int32_t displayId, std::array<uint8_t, 32> hmac, int32_t action,
-                                int32_t actionButton, int32_t flags, int32_t edgeFlags,
-                                int32_t metaState, int32_t buttonState,
+                                ui::LogicalDisplayId displayId, std::array<uint8_t, 32> hmac,
+                                int32_t action, int32_t actionButton, int32_t flags,
+                                int32_t edgeFlags, int32_t metaState, int32_t buttonState,
                                 MotionClassification classification, const ui::Transform& transform,
                                 float xPrecision, float yPrecision, float xCursorPosition,
                                 float yCursorPosition, const ui::Transform& rawTransform,
@@ -448,229 +452,4 @@
     InputVerifier mInputVerifier;
 };
 
-/*
- * Consumes input events from an input channel.
- */
-class InputConsumer {
-public:
-    /* Create a consumer associated with an input channel. */
-    explicit InputConsumer(const std::shared_ptr<InputChannel>& channel);
-    /* Create a consumer associated with an input channel, override resampling system property */
-    explicit InputConsumer(const std::shared_ptr<InputChannel>& channel,
-                           bool enableTouchResampling);
-
-    /* Destroys the consumer and releases its input channel. */
-    ~InputConsumer();
-
-    /* Gets the underlying input channel. */
-    inline std::shared_ptr<InputChannel> getChannel() { return mChannel; }
-
-    /* Consumes an input event from the input channel and copies its contents into
-     * an InputEvent object created using the specified factory.
-     *
-     * Tries to combine a series of move events into larger batches whenever possible.
-     *
-     * If consumeBatches is false, then defers consuming pending batched events if it
-     * is possible for additional samples to be added to them later.  Call hasPendingBatch()
-     * to determine whether a pending batch is available to be consumed.
-     *
-     * If consumeBatches is true, then events are still batched but they are consumed
-     * immediately as soon as the input channel is exhausted.
-     *
-     * The frameTime parameter specifies the time when the current display frame started
-     * rendering in the CLOCK_MONOTONIC time base, or -1 if unknown.
-     *
-     * The returned sequence number is never 0 unless the operation failed.
-     *
-     * Returns OK on success.
-     * Returns WOULD_BLOCK if there is no event present.
-     * Returns DEAD_OBJECT if the channel's peer has been closed.
-     * Returns NO_MEMORY if the event could not be created.
-     * Other errors probably indicate that the channel is broken.
-     */
-    status_t consume(InputEventFactoryInterface* factory, bool consumeBatches, nsecs_t frameTime,
-                     uint32_t* outSeq, InputEvent** outEvent);
-
-    /* Sends a finished signal to the publisher to inform it that the message
-     * with the specified sequence number has finished being process and whether
-     * the message was handled by the consumer.
-     *
-     * Returns OK on success.
-     * Returns BAD_VALUE if seq is 0.
-     * Other errors probably indicate that the channel is broken.
-     */
-    status_t sendFinishedSignal(uint32_t seq, bool handled);
-
-    status_t sendTimeline(int32_t inputEventId,
-                          std::array<nsecs_t, GraphicsTimeline::SIZE> timeline);
-
-    /* Returns true if there is a pending batch.
-     *
-     * Should be called after calling consume() with consumeBatches == false to determine
-     * whether consume() should be called again later on with consumeBatches == true.
-     */
-    bool hasPendingBatch() const;
-
-    /* Returns the source of first pending batch if exist.
-     *
-     * Should be called after calling consume() with consumeBatches == false to determine
-     * whether consume() should be called again later on with consumeBatches == true.
-     */
-    int32_t getPendingBatchSource() const;
-
-    std::string dump() const;
-
-private:
-    // True if touch resampling is enabled.
-    const bool mResampleTouch;
-
-    std::shared_ptr<InputChannel> mChannel;
-
-    // The current input message.
-    InputMessage mMsg;
-
-    // True if mMsg contains a valid input message that was deferred from the previous
-    // call to consume and that still needs to be handled.
-    bool mMsgDeferred;
-
-    // Batched motion events per device and source.
-    struct Batch {
-        std::vector<InputMessage> samples;
-    };
-    std::vector<Batch> mBatches;
-
-    // Touch state per device and source, only for sources of class pointer.
-    struct History {
-        nsecs_t eventTime;
-        BitSet32 idBits;
-        int32_t idToIndex[MAX_POINTER_ID + 1];
-        PointerCoords pointers[MAX_POINTERS];
-
-        void initializeFrom(const InputMessage& msg) {
-            eventTime = msg.body.motion.eventTime;
-            idBits.clear();
-            for (uint32_t i = 0; i < msg.body.motion.pointerCount; i++) {
-                uint32_t id = msg.body.motion.pointers[i].properties.id;
-                idBits.markBit(id);
-                idToIndex[id] = i;
-                pointers[i].copyFrom(msg.body.motion.pointers[i].coords);
-            }
-        }
-
-        void initializeFrom(const History& other) {
-            eventTime = other.eventTime;
-            idBits = other.idBits; // temporary copy
-            for (size_t i = 0; i < other.idBits.count(); i++) {
-                uint32_t id = idBits.clearFirstMarkedBit();
-                int32_t index = other.idToIndex[id];
-                idToIndex[id] = index;
-                pointers[index].copyFrom(other.pointers[index]);
-            }
-            idBits = other.idBits; // final copy
-        }
-
-        const PointerCoords& getPointerById(uint32_t id) const {
-            return pointers[idToIndex[id]];
-        }
-
-        bool hasPointerId(uint32_t id) const {
-            return idBits.hasBit(id);
-        }
-    };
-    struct TouchState {
-        int32_t deviceId;
-        int32_t source;
-        size_t historyCurrent;
-        size_t historySize;
-        History history[2];
-        History lastResample;
-
-        void initialize(int32_t deviceId, int32_t source) {
-            this->deviceId = deviceId;
-            this->source = source;
-            historyCurrent = 0;
-            historySize = 0;
-            lastResample.eventTime = 0;
-            lastResample.idBits.clear();
-        }
-
-        void addHistory(const InputMessage& msg) {
-            historyCurrent ^= 1;
-            if (historySize < 2) {
-                historySize += 1;
-            }
-            history[historyCurrent].initializeFrom(msg);
-        }
-
-        const History* getHistory(size_t index) const {
-            return &history[(historyCurrent + index) & 1];
-        }
-
-        bool recentCoordinatesAreIdentical(uint32_t id) const {
-            // Return true if the two most recently received "raw" coordinates are identical
-            if (historySize < 2) {
-                return false;
-            }
-            if (!getHistory(0)->hasPointerId(id) || !getHistory(1)->hasPointerId(id)) {
-                return false;
-            }
-            float currentX = getHistory(0)->getPointerById(id).getX();
-            float currentY = getHistory(0)->getPointerById(id).getY();
-            float previousX = getHistory(1)->getPointerById(id).getX();
-            float previousY = getHistory(1)->getPointerById(id).getY();
-            if (currentX == previousX && currentY == previousY) {
-                return true;
-            }
-            return false;
-        }
-    };
-    std::vector<TouchState> mTouchStates;
-
-    // Chain of batched sequence numbers.  When multiple input messages are combined into
-    // a batch, we append a record here that associates the last sequence number in the
-    // batch with the previous one.  When the finished signal is sent, we traverse the
-    // chain to individually finish all input messages that were part of the batch.
-    struct SeqChain {
-        uint32_t seq;   // sequence number of batched input message
-        uint32_t chain; // sequence number of previous batched input message
-    };
-    std::vector<SeqChain> mSeqChains;
-
-    // The time at which each event with the sequence number 'seq' was consumed.
-    // This data is provided in 'finishInputEvent' so that the receiving end can measure the latency
-    // This collection is populated when the event is received, and the entries are erased when the
-    // events are finished. It should not grow infinitely because if an event is not ack'd, ANR
-    // will be raised for that connection, and no further events will be posted to that channel.
-    std::unordered_map<uint32_t /*seq*/, nsecs_t /*consumeTime*/> mConsumeTimes;
-
-    status_t consumeBatch(InputEventFactoryInterface* factory,
-            nsecs_t frameTime, uint32_t* outSeq, InputEvent** outEvent);
-    status_t consumeSamples(InputEventFactoryInterface* factory,
-            Batch& batch, size_t count, uint32_t* outSeq, InputEvent** outEvent);
-
-    void updateTouchState(InputMessage& msg);
-    void resampleTouchState(nsecs_t frameTime, MotionEvent* event,
-            const InputMessage *next);
-
-    ssize_t findBatch(int32_t deviceId, int32_t source) const;
-    ssize_t findTouchState(int32_t deviceId, int32_t source) const;
-
-    nsecs_t getConsumeTime(uint32_t seq) const;
-    void popConsumeTime(uint32_t seq);
-    status_t sendUnchainedFinishedSignal(uint32_t seq, bool handled);
-
-    static void rewriteMessage(TouchState& state, InputMessage& msg);
-    static void initializeKeyEvent(KeyEvent* event, const InputMessage* msg);
-    static void initializeMotionEvent(MotionEvent* event, const InputMessage* msg);
-    static void initializeFocusEvent(FocusEvent* event, const InputMessage* msg);
-    static void initializeCaptureEvent(CaptureEvent* event, const InputMessage* msg);
-    static void initializeDragEvent(DragEvent* event, const InputMessage* msg);
-    static void initializeTouchModeEvent(TouchModeEvent* event, const InputMessage* msg);
-    static void addSample(MotionEvent* event, const InputMessage* msg);
-    static bool canAddSample(const Batch& batch, const InputMessage* msg);
-    static ssize_t findSampleNoLaterThan(const Batch& batch, nsecs_t time);
-
-    static bool isTouchResamplingEnabled();
-};
-
 } // namespace android
diff --git a/include/input/InputVerifier.h b/include/input/InputVerifier.h
index 3715408..14dd463 100644
--- a/include/input/InputVerifier.h
+++ b/include/input/InputVerifier.h
@@ -46,11 +46,13 @@
 public:
     InputVerifier(const std::string& name);
 
-    android::base::Result<void> processMovement(int32_t deviceId, int32_t action,
+    android::base::Result<void> processMovement(int32_t deviceId, int32_t source, int32_t action,
                                                 uint32_t pointerCount,
                                                 const PointerProperties* pointerProperties,
                                                 const PointerCoords* pointerCoords, int32_t flags);
 
+    void resetDevice(int32_t deviceId);
+
 private:
     rust::Box<android::input::verifier::InputVerifier> mVerifier;
 };
diff --git a/include/input/KeyCharacterMap.h b/include/input/KeyCharacterMap.h
index b2e8baa..92d5ec4 100644
--- a/include/input/KeyCharacterMap.h
+++ b/include/input/KeyCharacterMap.h
@@ -19,9 +19,7 @@
 #include <stdint.h>
 #include <list>
 
-#ifdef __linux__
 #include <binder/IBinder.h>
-#endif
 
 #include <android-base/result.h>
 #include <input/Input.h>
@@ -144,13 +142,11 @@
     std::pair<int32_t /*keyCode*/, int32_t /*metaState*/> applyKeyBehavior(int32_t keyCode,
                                                                            int32_t metaState) const;
 
-#ifdef __linux__
     /* Reads a key map from a parcel. */
-    static std::shared_ptr<KeyCharacterMap> readFromParcel(Parcel* parcel);
+    static std::unique_ptr<KeyCharacterMap> readFromParcel(Parcel* parcel);
 
     /* Writes a key map to a parcel. */
     void writeToParcel(Parcel* parcel) const;
-#endif
 
     bool operator==(const KeyCharacterMap& other) const = default;
 
diff --git a/include/input/KeyLayoutMap.h b/include/input/KeyLayoutMap.h
index 8c3c74a..b126abe 100644
--- a/include/input/KeyLayoutMap.h
+++ b/include/input/KeyLayoutMap.h
@@ -17,13 +17,13 @@
 #pragma once
 
 #include <android-base/result.h>
+#include <input/InputDevice.h>
+
 #include <stdint.h>
 #include <utils/Errors.h>
 #include <utils/Tokenizer.h>
 #include <set>
 
-#include <input/InputDevice.h>
-
 namespace android {
 
 struct AxisInfo {
diff --git a/include/input/MotionPredictor.h b/include/input/MotionPredictor.h
index 8797962..f715039 100644
--- a/include/input/MotionPredictor.h
+++ b/include/input/MotionPredictor.h
@@ -16,9 +16,11 @@
 
 #pragma once
 
+#include <array>
 #include <cstdint>
 #include <memory>
 #include <mutex>
+#include <optional>
 #include <string>
 #include <unordered_map>
 
@@ -27,6 +29,7 @@
 #include <android/sysprop/InputProperties.sysprop.h>
 #include <input/Input.h>
 #include <input/MotionPredictorMetricsManager.h>
+#include <input/RingBuffer.h>
 #include <input/TfLiteMotionPredictor.h>
 #include <utils/Timers.h> // for nsecs_t
 
@@ -36,6 +39,31 @@
     return sysprop::InputProperties::enable_motion_prediction().value_or(true);
 }
 
+// Tracker to calculate jerk from motion position samples.
+class JerkTracker {
+public:
+    // Initialize the tracker. If normalizedDt is true, assume that each sample pushed has dt=1.
+    JerkTracker(bool normalizedDt);
+
+    // Add a position to the tracker and update derivative estimates.
+    void pushSample(int64_t timestamp, float xPos, float yPos);
+
+    // Reset JerkTracker for a new motion input.
+    void reset();
+
+    // Return last jerk calculation, if enough samples have been collected.
+    // Jerk is defined as the 3rd derivative of position (change in
+    // acceleration) and has the units of d^3p/dt^3.
+    std::optional<float> jerkMagnitude() const;
+
+private:
+    const bool mNormalizedDt;
+
+    RingBuffer<int64_t> mTimestamps{4};
+    std::array<float, 4> mXDerivatives{}; // [x, x', x'', x''']
+    std::array<float, 4> mYDerivatives{}; // [y, y', y'', y''']
+};
+
 /**
  * Given a set of MotionEvents for the current gesture, predict the motion. The returned MotionEvent
  * contains a set of samples in the future.
@@ -57,20 +85,23 @@
  */
 class MotionPredictor {
 public:
+    using ReportAtomFunction = MotionPredictorMetricsManager::ReportAtomFunction;
+
     /**
      * Parameters:
      * predictionTimestampOffsetNanos: additional, constant shift to apply to the target
      * prediction time. The prediction will target the time t=(prediction time +
      * predictionTimestampOffsetNanos).
      *
-     * modelPath: filesystem path to a TfLiteMotionPredictorModel flatbuffer, or nullptr to use the
-     * default model path.
-     *
-     * checkEnableMotionPredition: the function to check whether the prediction should run. Used to
+     * checkEnableMotionPrediction: the function to check whether the prediction should run. Used to
      * provide an additional way of turning prediction on and off. Can be toggled at runtime.
+     *
+     * reportAtomFunction: the function that will be called to report prediction metrics. If
+     * omitted, the implementation will choose a default metrics reporting mechanism.
      */
     MotionPredictor(nsecs_t predictionTimestampOffsetNanos,
-                    std::function<bool()> checkEnableMotionPrediction = isMotionPredictionEnabled);
+                    std::function<bool()> checkEnableMotionPrediction = isMotionPredictionEnabled,
+                    ReportAtomFunction reportAtomFunction = {});
 
     /**
      * Record the actual motion received by the view. This event will be used for calculating the
@@ -93,8 +124,15 @@
 
     std::unique_ptr<TfLiteMotionPredictorBuffers> mBuffers;
     std::optional<MotionEvent> mLastEvent;
+    // mJerkTracker assumes normalized dt = 1 between recorded samples because
+    // the underlying mModel input also assumes fixed-interval samples.
+    // Normalized dt as 1 is also used to correspond with the similar Jank
+    // implementation from the JetPack MotionPredictor implementation.
+    JerkTracker mJerkTracker{true};
 
     std::optional<MotionPredictorMetricsManager> mMetricsManager;
+
+    const ReportAtomFunction mReportAtomFunction;
 };
 
 } // namespace android
diff --git a/include/input/MotionPredictorMetricsManager.h b/include/input/MotionPredictorMetricsManager.h
index 12e50ba..38472d8 100644
--- a/include/input/MotionPredictorMetricsManager.h
+++ b/include/input/MotionPredictorMetricsManager.h
@@ -18,7 +18,6 @@
 #include <cstdint>
 #include <functional>
 #include <limits>
-#include <optional>
 #include <vector>
 
 #include <input/Input.h> // for MotionEvent
@@ -37,15 +36,33 @@
  *
  * This class stores AggregatedStrokeMetrics, updating them as new MotionEvents are passed in. When
  * onRecord receives an UP or CANCEL event, this indicates the end of the stroke, and the final
- * AtomFields are computed and reported to the stats library.
+ * AtomFields are computed and reported to the stats library. The number of atoms reported is equal
+ * to the value of `maxNumPredictions` passed to the constructor. Each atom corresponds to one
+ * "prediction time bucket" — the amount of time into the future being predicted.
  *
  * If mMockLoggedAtomFields is set, the batch of AtomFields that are reported to the stats library
  * for one stroke are also stored in mMockLoggedAtomFields at the time they're reported.
  */
 class MotionPredictorMetricsManager {
 public:
-    // Note: the MetricsManager assumes that the input interval equals the prediction interval.
-    MotionPredictorMetricsManager(nsecs_t predictionInterval, size_t maxNumPredictions);
+    struct AtomFields;
+
+    using ReportAtomFunction = std::function<void(const AtomFields&)>;
+
+    static void defaultReportAtomFunction(const AtomFields& atomFields);
+
+    // Parameters:
+    //  • predictionInterval: the time interval between successive prediction target timestamps.
+    //    Note: the MetricsManager assumes that the input interval equals the prediction interval.
+    //  • maxNumPredictions: the maximum number of distinct target timestamps the prediction model
+    //    will generate predictions for. The MetricsManager reports this many atoms per stroke.
+    //  • [Optional] reportAtomFunction: the function that will be called to report metrics. If
+    //    omitted (or if an empty function is given), the `stats_write(…)` function from the Android
+    //    stats library will be used.
+    MotionPredictorMetricsManager(
+            nsecs_t predictionInterval,
+            size_t maxNumPredictions,
+            ReportAtomFunction reportAtomFunction = defaultReportAtomFunction);
 
     // This method should be called once for each call to MotionPredictor::record, receiving the
     // forwarded MotionEvent argument.
@@ -121,7 +138,7 @@
     // magnitude makes it unobtainable in practice.)
     static const int NO_DATA_SENTINEL = std::numeric_limits<int32_t>::min();
 
-    // Final metrics reported in the atom.
+    // Final metric values reported in the atom.
     struct AtomFields {
         int deltaTimeBucketMilliseconds = 0;
 
@@ -140,15 +157,6 @@
         int scaleInvariantOffTrajectoryRmse = NO_DATA_SENTINEL;   // millipixels
     };
 
-    // Allow tests to pass in a mock AtomFields pointer.
-    //
-    // When metrics are reported to the stats library on stroke end, they will also be written to
-    // mockLoggedAtomFields, overwriting existing data. The size of mockLoggedAtomFields will equal
-    // the number of calls to stats_write for that stroke.
-    void setMockLoggedAtomFields(std::vector<AtomFields>* mockLoggedAtomFields) {
-        mMockLoggedAtomFields = mockLoggedAtomFields;
-    }
-
 private:
     // The interval between consecutive predictions' target timestamps. We assume that the input
     // interval also equals this value.
@@ -172,11 +180,7 @@
     std::vector<AggregatedStrokeMetrics> mAggregatedMetrics;
     std::vector<AtomFields> mAtomFields;
 
-    // Non-owning pointer to the location of mock AtomFields. If present, will be filled with the
-    // values reported to stats_write on each batch of reported metrics.
-    //
-    // This pointer must remain valid as long as the MotionPredictorMetricsManager exists.
-    std::vector<AtomFields>* mMockLoggedAtomFields = nullptr;
+    const ReportAtomFunction mReportAtomFunction;
 
     // Helper methods for the implementation of onRecord and onPredict.
 
@@ -196,10 +200,7 @@
     // Computes the atom fields to mAtomFields from the values in mAggregatedMetrics.
     void computeAtomFields();
 
-    // Reports the metrics given by the current data in mAtomFields:
-    //  • If on an Android device, reports the metrics to stats_write.
-    //  • If mMockLoggedAtomFields is present, it will be overwritten with logged metrics, with one
-    //    AtomFields element per call to stats_write.
+    // Reports the current data in mAtomFields by calling mReportAtomFunction.
     void reportMetrics();
 };
 
diff --git a/include/input/PrintTools.h b/include/input/PrintTools.h
index 0e3fbb1..3470be4 100644
--- a/include/input/PrintTools.h
+++ b/include/input/PrintTools.h
@@ -20,6 +20,7 @@
 #include <map>
 #include <optional>
 #include <set>
+#include <sstream>
 #include <string>
 #include <vector>
 
@@ -33,6 +34,13 @@
     return bitset.to_string();
 }
 
+template <class T>
+std::string streamableToString(const T& streamable) {
+    std::stringstream out;
+    out << streamable;
+    return out.str();
+}
+
 template <typename T>
 inline std::string constToString(const T& v) {
     return std::to_string(v);
@@ -75,11 +83,12 @@
 }
 
 /**
- * Convert a map to string. Both keys and values of the map should be integral type.
+ * Convert a map or multimap to string. Both keys and values of the map should be integral type.
  */
-template <typename K, typename V>
-std::string dumpMap(const std::map<K, V>& map, std::string (*keyToString)(const K&) = constToString,
-                    std::string (*valueToString)(const V&) = constToString) {
+template <typename T>
+std::string dumpMap(const T& map,
+                    std::string (*keyToString)(const typename T::key_type&) = constToString,
+                    std::string (*valueToString)(const typename T::mapped_type&) = constToString) {
     std::string out;
     for (const auto& [k, v] : map) {
         if (!out.empty()) {
@@ -104,17 +113,16 @@
     return out.empty() ? "{}" : (out + "}");
 }
 
-/**
- * Convert a vector to a string. The values of the vector should be of a type supported by
- * constToString.
- */
+/** Convert a vector to a string. */
 template <typename T>
-std::string dumpVector(std::vector<T> values) {
-    std::string dump = constToString(values[0]);
-    for (size_t i = 1; i < values.size(); i++) {
-        dump += ", " + constToString(values[i]);
+std::string dumpVector(const std::vector<T>& values,
+                       std::string (*valueToString)(const T&) = constToString) {
+    std::string out;
+    for (const auto& value : values) {
+        out += out.empty() ? "[" : ", ";
+        out += valueToString(value);
     }
-    return dump;
+    return out.empty() ? "[]" : (out + "]");
 }
 
 const char* toString(bool value);
diff --git a/include/input/RingBuffer.h b/include/input/RingBuffer.h
index 37fe5af..d2747d6 100644
--- a/include/input/RingBuffer.h
+++ b/include/input/RingBuffer.h
@@ -24,7 +24,6 @@
 #include <type_traits>
 #include <utility>
 
-#include <android-base/logging.h>
 #include <android-base/stringprintf.h>
 
 namespace android {
@@ -277,15 +276,16 @@
 
     // Converts the index of an element in [0, size()] to its corresponding index in mBuffer.
     size_type bufferIndex(size_type elementIndex) const {
-        CHECK_LE(elementIndex, size());
+        if (elementIndex > size()) {
+            abort();
+        }
         size_type index = mBegin + elementIndex;
         if (index >= capacity()) {
             index -= capacity();
         }
-        CHECK_LT(index, capacity())
-                << android::base::StringPrintf("Invalid index calculated for element (%zu) "
-                                               "in buffer of size %zu",
-                                               elementIndex, size());
+        if (index >= capacity()) {
+            abort();
+        }
         return index;
     }
 
diff --git a/include/input/TfLiteMotionPredictor.h b/include/input/TfLiteMotionPredictor.h
index 2edc138..728a8e1 100644
--- a/include/input/TfLiteMotionPredictor.h
+++ b/include/input/TfLiteMotionPredictor.h
@@ -105,6 +105,11 @@
         // The noise floor for predictions.
         // Distances (r) less than this should be discarded as noise.
         float distanceNoiseFloor = 0;
+
+        // Low and high jerk thresholds (with normalized dt = 1) for predictions.
+        // High jerk means more predictions will be pruned, vice versa for low.
+        float lowJerk = 0;
+        float highJerk = 0;
     };
 
     // Creates a model from an encoded Flatbuffer model.
diff --git a/include/input/TraceTools.h b/include/input/TraceTools.h
new file mode 100644
index 0000000..81fc7af
--- /dev/null
+++ b/include/input/TraceTools.h
@@ -0,0 +1,29 @@
+/*
+ * Copyright 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <utils/Trace.h>
+#include <optional>
+
+// A macro for tracing when the given condition is true.
+// This macro relies on the fact that only one branch of the ternary operator is evaluated. That
+// means if `message` is an expression that evaluates to a std::string value, the value will
+// not be computed unless the condition is true.
+#define ATRACE_NAME_IF(condition, message)                                            \
+    const auto _trace_token = condition                                               \
+            ? std::make_optional<android::ScopedTrace>(ATRACE_TAG, (message).c_str()) \
+            : std::nullopt
diff --git a/include/input/VelocityControl.h b/include/input/VelocityControl.h
index f3c201e..7c58c87 100644
--- a/include/input/VelocityControl.h
+++ b/include/input/VelocityControl.h
@@ -16,7 +16,10 @@
 
 #pragma once
 
+#include <vector>
+
 #include <android-base/stringprintf.h>
+#include <input/AccelerationCurve.h>
 #include <input/Input.h>
 #include <input/VelocityTracker.h>
 #include <utils/Timers.h>
@@ -86,12 +89,7 @@
 class VelocityControl {
 public:
     VelocityControl();
-
-    /* Gets the various parameters. */
-    VelocityControlParameters& getParameters();
-
-    /* Sets the various parameters. */
-    void setParameters(const VelocityControlParameters& parameters);
+    virtual ~VelocityControl() {}
 
     /* Resets the current movement counters to zero.
      * This has the effect of nullifying any acceleration. */
@@ -101,16 +99,55 @@
      * scaled / accelerated delta based on the current velocity. */
     void move(nsecs_t eventTime, float* deltaX, float* deltaY);
 
-private:
+protected:
+    virtual void scaleDeltas(float* deltaX, float* deltaY) = 0;
+
     // If no movements are received within this amount of time,
     // we assume the movement has stopped and reset the movement counters.
     static const nsecs_t STOP_TIME = 500 * 1000000; // 500 ms
 
-    VelocityControlParameters mParameters;
-
     nsecs_t mLastMovementTime;
     float mRawPositionX, mRawPositionY;
     VelocityTracker mVelocityTracker;
 };
 
+/**
+ * Velocity control using a simple acceleration curve where the acceleration factor increases
+ * linearly with movement speed, subject to minimum and maximum values.
+ */
+class SimpleVelocityControl : public VelocityControl {
+public:
+    /** Gets the various parameters. */
+    const VelocityControlParameters& getParameters() const;
+
+    /** Sets the various parameters. */
+    void setParameters(const VelocityControlParameters& parameters);
+
+protected:
+    virtual void scaleDeltas(float* deltaX, float* deltaY) override;
+
+private:
+    VelocityControlParameters mParameters;
+};
+
+/** Velocity control using a curve made up of multiple reciprocal segments. */
+class CurvedVelocityControl : public VelocityControl {
+public:
+    CurvedVelocityControl();
+
+    /** Sets the curve to be used for acceleration. */
+    void setCurve(const std::vector<AccelerationCurveSegment>& curve);
+
+    void setAccelerationEnabled(bool enabled);
+
+protected:
+    virtual void scaleDeltas(float* deltaX, float* deltaY) override;
+
+private:
+    const AccelerationCurveSegment& segmentForSpeed(float speedMmPerS);
+
+    bool mAccelerationEnabled = true;
+    std::vector<AccelerationCurveSegment> mCurveSegments;
+};
+
 } // namespace android
diff --git a/include/input/VelocityTracker.h b/include/input/VelocityTracker.h
index 4257cb5..ee74455 100644
--- a/include/input/VelocityTracker.h
+++ b/include/input/VelocityTracker.h
@@ -16,7 +16,9 @@
 
 #pragma once
 
+#include <android/os/IInputConstants.h>
 #include <input/Input.h>
+#include <input/RingBuffer.h>
 #include <utils/BitSet.h>
 #include <utils/Timers.h>
 #include <map>
@@ -31,40 +33,25 @@
  */
 class VelocityTracker {
 public:
+    static const size_t MAX_DEGREE = 4;
+
     enum class Strategy : int32_t {
-        DEFAULT = -1,
-        MIN = 0,
-        IMPULSE = 0,
-        LSQ1 = 1,
-        LSQ2 = 2,
-        LSQ3 = 3,
-        WLSQ2_DELTA = 4,
-        WLSQ2_CENTRAL = 5,
-        WLSQ2_RECENT = 6,
-        INT1 = 7,
-        INT2 = 8,
-        LEGACY = 9,
+        DEFAULT = android::os::IInputConstants::VELOCITY_TRACKER_STRATEGY_DEFAULT,
+        IMPULSE = android::os::IInputConstants::VELOCITY_TRACKER_STRATEGY_IMPULSE,
+        LSQ1 = android::os::IInputConstants::VELOCITY_TRACKER_STRATEGY_LSQ1,
+        LSQ2 = android::os::IInputConstants::VELOCITY_TRACKER_STRATEGY_LSQ2,
+        LSQ3 = android::os::IInputConstants::VELOCITY_TRACKER_STRATEGY_LSQ3,
+        WLSQ2_DELTA = android::os::IInputConstants::VELOCITY_TRACKER_STRATEGY_WLSQ2_DELTA,
+        WLSQ2_CENTRAL = android::os::IInputConstants::VELOCITY_TRACKER_STRATEGY_WLSQ2_CENTRAL,
+        WLSQ2_RECENT = android::os::IInputConstants::VELOCITY_TRACKER_STRATEGY_WLSQ2_RECENT,
+        INT1 = android::os::IInputConstants::VELOCITY_TRACKER_STRATEGY_INT1,
+        INT2 = android::os::IInputConstants::VELOCITY_TRACKER_STRATEGY_INT2,
+        LEGACY = android::os::IInputConstants::VELOCITY_TRACKER_STRATEGY_LEGACY,
+        MIN = IMPULSE,
         MAX = LEGACY,
         ftl_last = LEGACY,
     };
 
-    struct Estimator {
-        static const size_t MAX_DEGREE = 4;
-
-        // Estimator time base.
-        nsecs_t time = 0;
-
-        // Polynomial coefficients describing motion.
-        std::array<float, MAX_DEGREE + 1> coeff{};
-
-        // Polynomial degree (number of coefficients), or zero if no information is
-        // available.
-        uint32_t degree = 0;
-
-        // Confidence (coefficient of determination), between 0 (no fit) and 1 (perfect fit).
-        float confidence = 0;
-    };
-
     /*
      * Contains all available velocity data from a VelocityTracker.
      */
@@ -111,7 +98,7 @@
     void addMovement(nsecs_t eventTime, int32_t pointerId, int32_t axis, float position);
 
     // Adds movement information for all pointers in a MotionEvent, including historical samples.
-    void addMovement(const MotionEvent* event);
+    void addMovement(const MotionEvent& event);
 
     // Returns the velocity of the specified pointer id and axis in position units per second.
     // Returns empty optional if there is insufficient movement information for the pointer, or if
@@ -123,11 +110,6 @@
     // [-maxVelocity, maxVelocity], inclusive.
     ComputedVelocity getComputedVelocity(int32_t units, float maxVelocity);
 
-    // Gets an estimator for the recent movements of the specified pointer id for the given axis.
-    // Returns false and clears the estimator if there is no information available
-    // about the pointer.
-    std::optional<Estimator> getEstimator(int32_t axis, int32_t pointerId) const;
-
     // Gets the active pointer id, or -1 if none.
     inline int32_t getActivePointerId() const { return mActivePointerId.value_or(-1); }
 
@@ -168,14 +150,48 @@
 
     virtual void clearPointer(int32_t pointerId) = 0;
     virtual void addMovement(nsecs_t eventTime, int32_t pointerId, float position) = 0;
-    virtual std::optional<VelocityTracker::Estimator> getEstimator(int32_t pointerId) const = 0;
+    virtual std::optional<float> getVelocity(int32_t pointerId) const = 0;
 };
 
+/**
+ * A `VelocityTrackerStrategy` that accumulates added data points and processes the accumulated data
+ * points when getting velocity.
+ */
+class AccumulatingVelocityTrackerStrategy : public VelocityTrackerStrategy {
+public:
+    AccumulatingVelocityTrackerStrategy(nsecs_t horizonNanos, bool maintainHorizonDuringAdd);
+
+    void addMovement(nsecs_t eventTime, int32_t pointerId, float position) override;
+    void clearPointer(int32_t pointerId) override;
+
+protected:
+    struct Movement {
+        nsecs_t eventTime;
+        float position;
+    };
+
+    // Number of samples to keep.
+    // If different strategies would like to maintain different history size, we can make this a
+    // protected const field.
+    static constexpr uint32_t HISTORY_SIZE = 20;
+
+    /**
+     * Duration, in nanoseconds, since the latest movement where a movement may be considered for
+     * velocity calculation.
+     */
+    const nsecs_t mHorizonNanos;
+    /**
+     * If true, data points outside of horizon (see `mHorizonNanos`) will be cleared after each
+     * addition of a new movement.
+     */
+    const bool mMaintainHorizonDuringAdd;
+    std::map<int32_t /*pointerId*/, RingBuffer<Movement>> mMovements;
+};
 
 /*
  * Velocity tracker algorithm based on least-squares linear regression.
  */
-class LeastSquaresVelocityTrackerStrategy : public VelocityTrackerStrategy {
+class LeastSquaresVelocityTrackerStrategy : public AccumulatingVelocityTrackerStrategy {
 public:
     enum class Weighting {
         // No weights applied.  All data points are equally reliable.
@@ -192,13 +208,11 @@
         RECENT,
     };
 
-    // Degree must be no greater than Estimator::MAX_DEGREE.
+    // Degree must be no greater than VelocityTracker::MAX_DEGREE.
     LeastSquaresVelocityTrackerStrategy(uint32_t degree, Weighting weighting = Weighting::NONE);
     ~LeastSquaresVelocityTrackerStrategy() override;
 
-    void clearPointer(int32_t pointerId) override;
-    void addMovement(nsecs_t eventTime, int32_t pointerId, float position) override;
-    std::optional<VelocityTracker::Estimator> getEstimator(int32_t pointerId) const override;
+    std::optional<float> getVelocity(int32_t pointerId) const override;
 
 private:
     // Sample horizon.
@@ -206,23 +220,19 @@
     // changes in direction.
     static const nsecs_t HORIZON = 100 * 1000000; // 100 ms
 
-    // Number of samples to keep.
-    static const uint32_t HISTORY_SIZE = 20;
-
-    struct Movement {
-        nsecs_t eventTime;
-        float position;
-    };
-
     float chooseWeight(int32_t pointerId, uint32_t index) const;
+    /**
+     * An optimized least-squares solver for degree 2 and no weight (i.e. `Weighting.NONE`).
+     * The provided container of movements shall NOT be empty, and shall have the movements in
+     * chronological order.
+     */
+    std::optional<float> solveUnweightedLeastSquaresDeg2(
+            const RingBuffer<Movement>& movements) const;
 
     const uint32_t mDegree;
     const Weighting mWeighting;
-    std::map<int32_t /*pointerId*/, size_t /*positionInArray*/> mIndex;
-    std::map<int32_t /*pointerId*/, std::array<Movement, HISTORY_SIZE>> mMovements;
 };
 
-
 /*
  * Velocity tracker algorithm that uses an IIR filter.
  */
@@ -234,7 +244,7 @@
 
     void clearPointer(int32_t pointerId) override;
     void addMovement(nsecs_t eventTime, int32_t pointerId, float positions) override;
-    std::optional<VelocityTracker::Estimator> getEstimator(int32_t pointerId) const override;
+    std::optional<float> getVelocity(int32_t pointerId) const override;
 
 private:
     // Current state estimate for a particular pointer.
@@ -251,49 +261,33 @@
 
     void initState(State& state, nsecs_t eventTime, float pos) const;
     void updateState(State& state, nsecs_t eventTime, float pos) const;
-    void populateEstimator(const State& state, VelocityTracker::Estimator* outEstimator) const;
 };
 
 
 /*
  * Velocity tracker strategy used prior to ICS.
  */
-class LegacyVelocityTrackerStrategy : public VelocityTrackerStrategy {
+class LegacyVelocityTrackerStrategy : public AccumulatingVelocityTrackerStrategy {
 public:
     LegacyVelocityTrackerStrategy();
     ~LegacyVelocityTrackerStrategy() override;
 
-    void clearPointer(int32_t pointerId) override;
-    void addMovement(nsecs_t eventTime, int32_t pointerId, float position) override;
-    std::optional<VelocityTracker::Estimator> getEstimator(int32_t pointerId) const override;
+    std::optional<float> getVelocity(int32_t pointerId) const override;
 
 private:
     // Oldest sample to consider when calculating the velocity.
     static const nsecs_t HORIZON = 200 * 1000000; // 100 ms
 
-    // Number of samples to keep.
-    static const uint32_t HISTORY_SIZE = 20;
-
     // The minimum duration between samples when estimating velocity.
     static const nsecs_t MIN_DURATION = 10 * 1000000; // 10 ms
-
-    struct Movement {
-        nsecs_t eventTime;
-        float position;
-    };
-
-    std::map<int32_t /*pointerId*/, size_t /*positionInArray*/> mIndex;
-    std::map<int32_t /*pointerId*/, std::array<Movement, HISTORY_SIZE>> mMovements;
 };
 
-class ImpulseVelocityTrackerStrategy : public VelocityTrackerStrategy {
+class ImpulseVelocityTrackerStrategy : public AccumulatingVelocityTrackerStrategy {
 public:
     ImpulseVelocityTrackerStrategy(bool deltaValues);
     ~ImpulseVelocityTrackerStrategy() override;
 
-    void clearPointer(int32_t pointerId) override;
-    void addMovement(nsecs_t eventTime, int32_t pointerId, float position) override;
-    std::optional<VelocityTracker::Estimator> getEstimator(int32_t pointerId) const override;
+    std::optional<float> getVelocity(int32_t pointerId) const override;
 
 private:
     // Sample horizon.
@@ -301,21 +295,10 @@
     // changes in direction.
     static constexpr nsecs_t HORIZON = 100 * 1000000; // 100 ms
 
-    // Number of samples to keep.
-    static constexpr size_t HISTORY_SIZE = 20;
-
-    struct Movement {
-        nsecs_t eventTime;
-        float position;
-    };
-
     // Whether or not the input movement values for the strategy come in the form of delta values.
     // If the input values are not deltas, the strategy needs to calculate deltas as part of its
     // velocity calculation.
     const bool mDeltaValues;
-
-    std::map<int32_t /*pointerId*/, size_t /*positionInArray*/> mIndex;
-    std::map<int32_t /*pointerId*/, std::array<Movement, HISTORY_SIZE>> mMovements;
 };
 
 } // namespace android
diff --git a/include/input/VirtualInputDevice.h b/include/input/VirtualInputDevice.h
index 21a2877..222dac8 100644
--- a/include/input/VirtualInputDevice.h
+++ b/include/input/VirtualInputDevice.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2023 The Android Open Source Project
+ * Copyright 2023 The Android Open Source Project
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -64,6 +64,8 @@
 
 class VirtualMouse : public VirtualInputDevice {
 public:
+    // Expose to share with VirtualStylus.
+    static const std::map<int, UinputAction> BUTTON_ACTION_MAPPING;
     VirtualMouse(android::base::unique_fd fd);
     virtual ~VirtualMouse() override;
     bool writeButtonEvent(int32_t androidButtonCode, int32_t androidAction,
@@ -74,12 +76,13 @@
                           std::chrono::nanoseconds eventTime);
 
 private:
-    static const std::map<int, UinputAction> BUTTON_ACTION_MAPPING;
     static const std::map<int, int> BUTTON_CODE_MAPPING;
 };
 
 class VirtualTouchscreen : public VirtualInputDevice {
 public:
+    // Expose to share with VirtualStylus.
+    static const std::map<int, UinputAction> TOUCH_ACTION_MAPPING;
     VirtualTouchscreen(android::base::unique_fd fd);
     virtual ~VirtualTouchscreen() override;
     // TODO(b/259554911): changing float parameters to int32_t.
@@ -88,9 +91,7 @@
                          std::chrono::nanoseconds eventTime);
 
 private:
-    static const std::map<int, UinputAction> TOUCH_ACTION_MAPPING;
     static const std::map<int, int> TOOL_TYPE_MAPPING;
-
     /* The set of active touch pointers on this device.
      * We only allow pointer id to go up to MAX_POINTERS because the maximum slots of virtual
      * touchscreen is set up with MAX_POINTERS. Note that in other cases Android allows pointer id
@@ -101,4 +102,24 @@
     bool handleTouchDown(int32_t pointerId, std::chrono::nanoseconds eventTime);
     bool handleTouchUp(int32_t pointerId, std::chrono::nanoseconds eventTime);
 };
+
+class VirtualStylus : public VirtualInputDevice {
+public:
+    VirtualStylus(android::base::unique_fd fd);
+    ~VirtualStylus() override;
+    bool writeMotionEvent(int32_t toolType, int32_t action, int32_t locationX, int32_t locationY,
+                          int32_t pressure, int32_t tiltX, int32_t tiltY,
+                          std::chrono::nanoseconds eventTime);
+    bool writeButtonEvent(int32_t androidButtonCode, int32_t androidAction,
+                          std::chrono::nanoseconds eventTime);
+
+private:
+    static const std::map<int, int> TOOL_TYPE_MAPPING;
+    static const std::map<int, int> BUTTON_CODE_MAPPING;
+    // True if the stylus is touching or hovering on the screen.
+    bool mIsStylusDown;
+    bool handleStylusDown(uint16_t tool, std::chrono::nanoseconds eventTime);
+    bool handleStylusUp(uint16_t tool, std::chrono::nanoseconds eventTime);
+};
+
 } // namespace android
diff --git a/include/powermanager/HalResult.h b/include/powermanager/HalResult.h
new file mode 100644
index 0000000..7fe3822
--- /dev/null
+++ b/include/powermanager/HalResult.h
@@ -0,0 +1,165 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *                        http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <android/binder_auto_utils.h>
+#include <android/binder_status.h>
+#include <android/hardware/power/1.0/IPower.h>
+#include <binder/Status.h>
+#include <hidl/HidlSupport.h>
+#include <string>
+
+namespace android::power {
+
+static bool checkUnsupported(const ndk::ScopedAStatus& ndkStatus) {
+    return ndkStatus.getExceptionCode() == EX_UNSUPPORTED_OPERATION ||
+            ndkStatus.getStatus() == STATUS_UNKNOWN_TRANSACTION;
+}
+
+static bool checkUnsupported(const binder::Status& status) {
+    return status.exceptionCode() == binder::Status::EX_UNSUPPORTED_OPERATION ||
+            status.transactionError() == UNKNOWN_TRANSACTION;
+}
+
+// Result of a call to the Power HAL wrapper, holding data if successful.
+template <typename T>
+class HalResult {
+public:
+    static HalResult<T> ok(T&& value) { return HalResult(std::forward<T>(value)); }
+    static HalResult<T> ok(T& value) { return HalResult<T>::ok(T{value}); }
+    static HalResult<T> failed(std::string msg) { return HalResult(msg, /* unsupported= */ false); }
+    static HalResult<T> unsupported() { return HalResult("", /* unsupported= */ true); }
+
+    static HalResult<T> fromStatus(const binder::Status& status, T&& data) {
+        if (checkUnsupported(status)) {
+            return HalResult<T>::unsupported();
+        }
+        if (status.isOk()) {
+            return HalResult<T>::ok(std::forward<T>(data));
+        }
+        return HalResult<T>::failed(std::string(status.toString8().c_str()));
+    }
+
+    static HalResult<T> fromStatus(const binder::Status& status, T& data) {
+        return HalResult<T>::fromStatus(status, T{data});
+    }
+
+    static HalResult<T> fromStatus(const ndk::ScopedAStatus& ndkStatus, T&& data) {
+        if (checkUnsupported(ndkStatus)) {
+            return HalResult<T>::unsupported();
+        }
+        if (ndkStatus.isOk()) {
+            return HalResult<T>::ok(std::forward<T>(data));
+        }
+        return HalResult<T>::failed(std::string(ndkStatus.getDescription()));
+    }
+
+    static HalResult<T> fromStatus(const ndk::ScopedAStatus& ndkStatus, T& data) {
+        return HalResult<T>::fromStatus(ndkStatus, T{data});
+    }
+
+    template <typename R>
+    static HalResult<T> fromReturn(hardware::Return<R>& ret, T&& data) {
+        return ret.isOk() ? HalResult<T>::ok(std::forward<T>(data))
+                          : HalResult<T>::failed(ret.description());
+    }
+
+    template <typename R>
+    static HalResult<T> fromReturn(hardware::Return<R>& ret, T& data) {
+        return HalResult<T>::fromReturn(ret, T{data});
+    }
+
+    template <typename R>
+    static HalResult<T> fromReturn(hardware::Return<R>& ret, hardware::power::V1_0::Status status,
+                                   T&& data) {
+        return ret.isOk() ? HalResult<T>::fromStatus(status, std::forward<T>(data))
+                          : HalResult<T>::failed(ret.description());
+    }
+
+    template <typename R>
+    static HalResult<T> fromReturn(hardware::Return<R>& ret, hardware::power::V1_0::Status status,
+                                   T& data) {
+        return HalResult<T>::fromReturn(ret, status, T{data});
+    }
+
+    // This will throw std::bad_optional_access if this result is not ok.
+    const T& value() const { return mValue.value(); }
+    bool isOk() const { return !mUnsupported && mValue.has_value(); }
+    bool isFailed() const { return !mUnsupported && !mValue.has_value(); }
+    bool isUnsupported() const { return mUnsupported; }
+    const char* errorMessage() const { return mErrorMessage.c_str(); }
+
+private:
+    std::optional<T> mValue;
+    std::string mErrorMessage;
+    bool mUnsupported;
+
+    explicit HalResult(T&& value)
+          : mValue{std::move(value)}, mErrorMessage(), mUnsupported(false) {}
+    explicit HalResult(std::string errorMessage, bool unsupported)
+          : mValue(), mErrorMessage(std::move(errorMessage)), mUnsupported(unsupported) {}
+};
+
+// Empty result
+template <>
+class HalResult<void> {
+public:
+    static HalResult<void> ok() { return HalResult(); }
+    static HalResult<void> failed(std::string msg) { return HalResult(std::move(msg)); }
+    static HalResult<void> unsupported() { return HalResult(/* unsupported= */ true); }
+
+    static HalResult<void> fromStatus(const binder::Status& status) {
+        if (checkUnsupported(status)) {
+            return HalResult<void>::unsupported();
+        }
+        if (status.isOk()) {
+            return HalResult<void>::ok();
+        }
+        return HalResult<void>::failed(std::string(status.toString8().c_str()));
+    }
+
+    static HalResult<void> fromStatus(const ndk::ScopedAStatus& ndkStatus) {
+        if (ndkStatus.isOk()) {
+            return HalResult<void>::ok();
+        }
+        if (checkUnsupported(ndkStatus)) {
+            return HalResult<void>::unsupported();
+        }
+        return HalResult<void>::failed(ndkStatus.getDescription());
+    }
+
+    template <typename R>
+    static HalResult<void> fromReturn(hardware::Return<R>& ret) {
+        return ret.isOk() ? HalResult<void>::ok() : HalResult<void>::failed(ret.description());
+    }
+
+    bool isOk() const { return !mUnsupported && !mFailed; }
+    bool isFailed() const { return !mUnsupported && mFailed; }
+    bool isUnsupported() const { return mUnsupported; }
+    const char* errorMessage() const { return mErrorMessage.c_str(); }
+
+private:
+    std::string mErrorMessage;
+    bool mFailed;
+    bool mUnsupported;
+
+    explicit HalResult(bool unsupported = false)
+          : mErrorMessage(), mFailed(false), mUnsupported(unsupported) {}
+    explicit HalResult(std::string errorMessage)
+          : mErrorMessage(std::move(errorMessage)), mFailed(true), mUnsupported(false) {}
+};
+} // namespace android::power
diff --git a/include/powermanager/PowerHalController.h b/include/powermanager/PowerHalController.h
index 82e4551..7e0bd5b 100644
--- a/include/powermanager/PowerHalController.h
+++ b/include/powermanager/PowerHalController.h
@@ -17,12 +17,13 @@
 #ifndef ANDROID_POWERHALCONTROLLER_H
 #define ANDROID_POWERHALCONTROLLER_H
 
+#include <aidl/android/hardware/power/Boost.h>
+#include <aidl/android/hardware/power/IPower.h>
+#include <aidl/android/hardware/power/IPowerHintSession.h>
+#include <aidl/android/hardware/power/Mode.h>
 #include <android-base/thread_annotations.h>
-#include <android/hardware/power/Boost.h>
-#include <android/hardware/power/IPower.h>
-#include <android/hardware/power/IPowerHintSession.h>
-#include <android/hardware/power/Mode.h>
 #include <powermanager/PowerHalWrapper.h>
+#include <powermanager/PowerHintSessionWrapper.h>
 
 namespace android {
 
@@ -38,6 +39,7 @@
 
     virtual std::unique_ptr<HalWrapper> connect();
     virtual void reset();
+    virtual int32_t getAidlVersion();
 };
 
 // -------------------------------------------------------------------------------------------------
@@ -55,12 +57,21 @@
 
     virtual void init();
 
-    virtual HalResult<void> setBoost(hardware::power::Boost boost, int32_t durationMs) override;
-    virtual HalResult<void> setMode(hardware::power::Mode mode, bool enabled) override;
-    virtual HalResult<sp<hardware::power::IPowerHintSession>> createHintSession(
+    virtual HalResult<void> setBoost(aidl::android::hardware::power::Boost boost,
+                                     int32_t durationMs) override;
+    virtual HalResult<void> setMode(aidl::android::hardware::power::Mode mode,
+                                    bool enabled) override;
+    virtual HalResult<std::shared_ptr<PowerHintSessionWrapper>> createHintSession(
             int32_t tgid, int32_t uid, const std::vector<int32_t>& threadIds,
             int64_t durationNanos) override;
+    virtual HalResult<std::shared_ptr<PowerHintSessionWrapper>> createHintSessionWithConfig(
+            int32_t tgid, int32_t uid, const std::vector<int32_t>& threadIds, int64_t durationNanos,
+            aidl::android::hardware::power::SessionTag tag,
+            aidl::android::hardware::power::SessionConfig* config) override;
     virtual HalResult<int64_t> getHintSessionPreferredRate() override;
+    virtual HalResult<aidl::android::hardware::power::ChannelConfig> getSessionChannel(
+            int tgid, int uid) override;
+    virtual HalResult<void> closeSessionChannel(int tgid, int uid) override;
 
 private:
     std::mutex mConnectedHalMutex;
@@ -73,7 +84,7 @@
 
     std::shared_ptr<HalWrapper> initHal();
     template <typename T>
-    HalResult<T> processHalResult(HalResult<T> result, const char* functionName);
+    HalResult<T> processHalResult(HalResult<T>&& result, const char* functionName);
 };
 
 // -------------------------------------------------------------------------------------------------
diff --git a/include/powermanager/PowerHalLoader.h b/include/powermanager/PowerHalLoader.h
index e0384f3..ab66336 100644
--- a/include/powermanager/PowerHalLoader.h
+++ b/include/powermanager/PowerHalLoader.h
@@ -17,11 +17,11 @@
 #ifndef ANDROID_POWERHALLOADER_H
 #define ANDROID_POWERHALLOADER_H
 
+#include <aidl/android/hardware/power/IPower.h>
 #include <android-base/thread_annotations.h>
 #include <android/hardware/power/1.1/IPower.h>
 #include <android/hardware/power/1.2/IPower.h>
 #include <android/hardware/power/1.3/IPower.h>
-#include <android/hardware/power/IPower.h>
 
 namespace android {
 
@@ -31,15 +31,17 @@
 class PowerHalLoader {
 public:
     static void unloadAll();
-    static sp<hardware::power::IPower> loadAidl();
+    static std::shared_ptr<aidl::android::hardware::power::IPower> loadAidl();
     static sp<hardware::power::V1_0::IPower> loadHidlV1_0();
     static sp<hardware::power::V1_1::IPower> loadHidlV1_1();
     static sp<hardware::power::V1_2::IPower> loadHidlV1_2();
     static sp<hardware::power::V1_3::IPower> loadHidlV1_3();
+    // Returns aidl interface version, or 0 if AIDL is not used
+    static int32_t getAidlVersion();
 
 private:
     static std::mutex gHalMutex;
-    static sp<hardware::power::IPower> gHalAidl GUARDED_BY(gHalMutex);
+    static std::shared_ptr<aidl::android::hardware::power::IPower> gHalAidl GUARDED_BY(gHalMutex);
     static sp<hardware::power::V1_0::IPower> gHalHidlV1_0 GUARDED_BY(gHalMutex);
     static sp<hardware::power::V1_1::IPower> gHalHidlV1_1 GUARDED_BY(gHalMutex);
     static sp<hardware::power::V1_2::IPower> gHalHidlV1_2 GUARDED_BY(gHalMutex);
@@ -48,6 +50,8 @@
     static sp<hardware::power::V1_0::IPower> loadHidlV1_0Locked()
             EXCLUSIVE_LOCKS_REQUIRED(gHalMutex);
 
+    static int32_t gAidlInterfaceVersion;
+
     PowerHalLoader() = delete;
     ~PowerHalLoader() = delete;
 };
diff --git a/include/powermanager/PowerHalWrapper.h b/include/powermanager/PowerHalWrapper.h
index 8028aa8..6e347a9 100644
--- a/include/powermanager/PowerHalWrapper.h
+++ b/include/powermanager/PowerHalWrapper.h
@@ -14,17 +14,24 @@
  * limitations under the License.
  */
 
-#ifndef ANDROID_POWERHALWRAPPER_H
-#define ANDROID_POWERHALWRAPPER_H
+#pragma once
 
+#include <aidl/android/hardware/power/Boost.h>
+#include <aidl/android/hardware/power/ChannelConfig.h>
+#include <aidl/android/hardware/power/IPower.h>
+#include <aidl/android/hardware/power/IPowerHintSession.h>
+#include <aidl/android/hardware/power/Mode.h>
+#include <aidl/android/hardware/power/SessionConfig.h>
 #include <android-base/thread_annotations.h>
 #include <android/hardware/power/1.1/IPower.h>
 #include <android/hardware/power/1.2/IPower.h>
 #include <android/hardware/power/1.3/IPower.h>
-#include <android/hardware/power/Boost.h>
-#include <android/hardware/power/IPower.h>
-#include <android/hardware/power/IPowerHintSession.h>
-#include <android/hardware/power/Mode.h>
+#include <powermanager/HalResult.h>
+#include <powermanager/PowerHintSessionWrapper.h>
+
+#include <binder/Status.h>
+
+#include <utility>
 
 namespace android {
 
@@ -37,127 +44,67 @@
     OFF = 2,
 };
 
-// Result of a call to the Power HAL wrapper, holding data if successful.
-template <typename T>
-class HalResult {
-public:
-    static HalResult<T> ok(T value) { return HalResult(value); }
-    static HalResult<T> failed(std::string msg) {
-        return HalResult(std::move(msg), /* unsupported= */ false);
-    }
-    static HalResult<T> unsupported() { return HalResult("", /* unsupported= */ true); }
-
-    static HalResult<T> fromStatus(binder::Status status, T data) {
-        if (status.exceptionCode() == binder::Status::EX_UNSUPPORTED_OPERATION) {
-            return HalResult<T>::unsupported();
-        }
-        if (status.isOk()) {
-            return HalResult<T>::ok(data);
-        }
-        return HalResult<T>::failed(std::string(status.toString8().c_str()));
-    }
-    static HalResult<T> fromStatus(hardware::power::V1_0::Status status, T data);
-
-    template <typename R>
-    static HalResult<T> fromReturn(hardware::Return<R>& ret, T data);
-
-    template <typename R>
-    static HalResult<T> fromReturn(hardware::Return<R>& ret, hardware::power::V1_0::Status status,
-                                   T data);
-
-    // This will throw std::bad_optional_access if this result is not ok.
-    const T& value() const { return mValue.value(); }
-    bool isOk() const { return !mUnsupported && mValue.has_value(); }
-    bool isFailed() const { return !mUnsupported && !mValue.has_value(); }
-    bool isUnsupported() const { return mUnsupported; }
-    const char* errorMessage() const { return mErrorMessage.c_str(); }
-
-private:
-    std::optional<T> mValue;
-    std::string mErrorMessage;
-    bool mUnsupported;
-
-    explicit HalResult(T value)
-          : mValue(std::make_optional(value)), mErrorMessage(), mUnsupported(false) {}
-    explicit HalResult(std::string errorMessage, bool unsupported)
-          : mValue(), mErrorMessage(std::move(errorMessage)), mUnsupported(unsupported) {}
-};
-
-// Empty result of a call to the Power HAL wrapper.
-template <>
-class HalResult<void> {
-public:
-    static HalResult<void> ok() { return HalResult(); }
-    static HalResult<void> failed(std::string msg) { return HalResult(std::move(msg)); }
-    static HalResult<void> unsupported() { return HalResult(/* unsupported= */ true); }
-
-    static HalResult<void> fromStatus(status_t status);
-    static HalResult<void> fromStatus(binder::Status status);
-    static HalResult<void> fromStatus(hardware::power::V1_0::Status status);
-
-    template <typename R>
-    static HalResult<void> fromReturn(hardware::Return<R>& ret);
-
-    bool isOk() const { return !mUnsupported && !mFailed; }
-    bool isFailed() const { return !mUnsupported && mFailed; }
-    bool isUnsupported() const { return mUnsupported; }
-    const char* errorMessage() const { return mErrorMessage.c_str(); }
-
-private:
-    std::string mErrorMessage;
-    bool mFailed;
-    bool mUnsupported;
-
-    explicit HalResult(bool unsupported = false)
-          : mErrorMessage(), mFailed(false), mUnsupported(unsupported) {}
-    explicit HalResult(std::string errorMessage)
-          : mErrorMessage(std::move(errorMessage)), mFailed(true), mUnsupported(false) {}
-};
-
 // Wrapper for Power HAL handlers.
 class HalWrapper {
 public:
     virtual ~HalWrapper() = default;
 
-    virtual HalResult<void> setBoost(hardware::power::Boost boost, int32_t durationMs) = 0;
-    virtual HalResult<void> setMode(hardware::power::Mode mode, bool enabled) = 0;
-    virtual HalResult<sp<hardware::power::IPowerHintSession>> createHintSession(
+    virtual HalResult<void> setBoost(aidl::android::hardware::power::Boost boost,
+                                     int32_t durationMs) = 0;
+    virtual HalResult<void> setMode(aidl::android::hardware::power::Mode mode, bool enabled) = 0;
+    virtual HalResult<std::shared_ptr<PowerHintSessionWrapper>> createHintSession(
             int32_t tgid, int32_t uid, const std::vector<int32_t>& threadIds,
             int64_t durationNanos) = 0;
+    virtual HalResult<std::shared_ptr<PowerHintSessionWrapper>> createHintSessionWithConfig(
+            int32_t tgid, int32_t uid, const std::vector<int32_t>& threadIds, int64_t durationNanos,
+            aidl::android::hardware::power::SessionTag tag,
+            aidl::android::hardware::power::SessionConfig* config) = 0;
     virtual HalResult<int64_t> getHintSessionPreferredRate() = 0;
+    virtual HalResult<aidl::android::hardware::power::ChannelConfig> getSessionChannel(int tgid,
+                                                                                       int uid) = 0;
+    virtual HalResult<void> closeSessionChannel(int tgid, int uid) = 0;
 };
 
 // Empty Power HAL wrapper that ignores all api calls.
 class EmptyHalWrapper : public HalWrapper {
 public:
     EmptyHalWrapper() = default;
-    ~EmptyHalWrapper() = default;
+    ~EmptyHalWrapper() override = default;
 
-    virtual HalResult<void> setBoost(hardware::power::Boost boost, int32_t durationMs) override;
-    virtual HalResult<void> setMode(hardware::power::Mode mode, bool enabled) override;
-    virtual HalResult<sp<hardware::power::IPowerHintSession>> createHintSession(
+    HalResult<void> setBoost(aidl::android::hardware::power::Boost boost,
+                             int32_t durationMs) override;
+    HalResult<void> setMode(aidl::android::hardware::power::Mode mode, bool enabled) override;
+    HalResult<std::shared_ptr<PowerHintSessionWrapper>> createHintSession(
             int32_t tgid, int32_t uid, const std::vector<int32_t>& threadIds,
             int64_t durationNanos) override;
-    virtual HalResult<int64_t> getHintSessionPreferredRate() override;
+    HalResult<std::shared_ptr<PowerHintSessionWrapper>> createHintSessionWithConfig(
+            int32_t tgid, int32_t uid, const std::vector<int32_t>& threadIds, int64_t durationNanos,
+            aidl::android::hardware::power::SessionTag tag,
+            aidl::android::hardware::power::SessionConfig* config) override;
+    HalResult<int64_t> getHintSessionPreferredRate() override;
+    HalResult<aidl::android::hardware::power::ChannelConfig> getSessionChannel(int tgid,
+                                                                               int uid) override;
+    HalResult<void> closeSessionChannel(int tgid, int uid) override;
+
+protected:
+    virtual const char* getUnsupportedMessage();
 };
 
 // Wrapper for the HIDL Power HAL v1.0.
-class HidlHalWrapperV1_0 : public HalWrapper {
+class HidlHalWrapperV1_0 : public EmptyHalWrapper {
 public:
     explicit HidlHalWrapperV1_0(sp<hardware::power::V1_0::IPower> handleV1_0)
           : mHandleV1_0(std::move(handleV1_0)) {}
-    virtual ~HidlHalWrapperV1_0() = default;
+    ~HidlHalWrapperV1_0() override = default;
 
-    virtual HalResult<void> setBoost(hardware::power::Boost boost, int32_t durationMs) override;
-    virtual HalResult<void> setMode(hardware::power::Mode mode, bool enabled) override;
-    virtual HalResult<sp<hardware::power::IPowerHintSession>> createHintSession(
-            int32_t tgid, int32_t uid, const std::vector<int32_t>& threadIds,
-            int64_t durationNanos) override;
-    virtual HalResult<int64_t> getHintSessionPreferredRate() override;
+    HalResult<void> setBoost(aidl::android::hardware::power::Boost boost,
+                             int32_t durationMs) override;
+    HalResult<void> setMode(aidl::android::hardware::power::Mode mode, bool enabled) override;
 
 protected:
     const sp<hardware::power::V1_0::IPower> mHandleV1_0;
     virtual HalResult<void> sendPowerHint(hardware::power::V1_3::PowerHint hintId, uint32_t data);
+    const char* getUnsupportedMessage();
 
 private:
     HalResult<void> setInteractive(bool enabled);
@@ -167,72 +114,83 @@
 // Wrapper for the HIDL Power HAL v1.1.
 class HidlHalWrapperV1_1 : public HidlHalWrapperV1_0 {
 public:
-    HidlHalWrapperV1_1(sp<hardware::power::V1_1::IPower> handleV1_1)
+    explicit HidlHalWrapperV1_1(sp<hardware::power::V1_1::IPower> handleV1_1)
           : HidlHalWrapperV1_0(std::move(handleV1_1)) {}
-    virtual ~HidlHalWrapperV1_1() = default;
+    ~HidlHalWrapperV1_1() override = default;
 
 protected:
-    virtual HalResult<void> sendPowerHint(hardware::power::V1_3::PowerHint hintId,
-                                          uint32_t data) override;
+    HalResult<void> sendPowerHint(hardware::power::V1_3::PowerHint hintId, uint32_t data) override;
 };
 
 // Wrapper for the HIDL Power HAL v1.2.
 class HidlHalWrapperV1_2 : public HidlHalWrapperV1_1 {
 public:
-    virtual HalResult<void> setBoost(hardware::power::Boost boost, int32_t durationMs) override;
-    virtual HalResult<void> setMode(hardware::power::Mode mode, bool enabled) override;
-    HidlHalWrapperV1_2(sp<hardware::power::V1_2::IPower> handleV1_2)
+    HalResult<void> setBoost(aidl::android::hardware::power::Boost boost,
+                             int32_t durationMs) override;
+    HalResult<void> setMode(aidl::android::hardware::power::Mode mode, bool enabled) override;
+    explicit HidlHalWrapperV1_2(sp<hardware::power::V1_2::IPower> handleV1_2)
           : HidlHalWrapperV1_1(std::move(handleV1_2)) {}
-    virtual ~HidlHalWrapperV1_2() = default;
+    ~HidlHalWrapperV1_2() override = default;
 
 protected:
-    virtual HalResult<void> sendPowerHint(hardware::power::V1_3::PowerHint hintId,
-                                          uint32_t data) override;
+    HalResult<void> sendPowerHint(hardware::power::V1_3::PowerHint hintId, uint32_t data) override;
 };
 
 // Wrapper for the HIDL Power HAL v1.3.
 class HidlHalWrapperV1_3 : public HidlHalWrapperV1_2 {
 public:
-    virtual HalResult<void> setMode(hardware::power::Mode mode, bool enabled) override;
-    HidlHalWrapperV1_3(sp<hardware::power::V1_3::IPower> handleV1_3)
+    HalResult<void> setMode(aidl::android::hardware::power::Mode mode, bool enabled) override;
+    explicit HidlHalWrapperV1_3(sp<hardware::power::V1_3::IPower> handleV1_3)
           : HidlHalWrapperV1_2(std::move(handleV1_3)) {}
-    virtual ~HidlHalWrapperV1_3() = default;
+    ~HidlHalWrapperV1_3() override = default;
 
 protected:
-    virtual HalResult<void> sendPowerHint(hardware::power::V1_3::PowerHint hintId,
-                                          uint32_t data) override;
+    HalResult<void> sendPowerHint(hardware::power::V1_3::PowerHint hintId, uint32_t data) override;
 };
 
 // Wrapper for the AIDL Power HAL.
-class AidlHalWrapper : public HalWrapper {
+class AidlHalWrapper : public EmptyHalWrapper {
 public:
-    explicit AidlHalWrapper(sp<hardware::power::IPower> handle) : mHandle(std::move(handle)) {}
-    virtual ~AidlHalWrapper() = default;
+    explicit AidlHalWrapper(std::shared_ptr<aidl::android::hardware::power::IPower> handle)
+          : mHandle(std::move(handle)) {}
+    ~AidlHalWrapper() override = default;
 
-    virtual HalResult<void> setBoost(hardware::power::Boost boost, int32_t durationMs) override;
-    virtual HalResult<void> setMode(hardware::power::Mode mode, bool enabled) override;
-    virtual HalResult<sp<hardware::power::IPowerHintSession>> createHintSession(
+    HalResult<void> setBoost(aidl::android::hardware::power::Boost boost,
+                             int32_t durationMs) override;
+    HalResult<void> setMode(aidl::android::hardware::power::Mode mode, bool enabled) override;
+    HalResult<std::shared_ptr<PowerHintSessionWrapper>> createHintSession(
             int32_t tgid, int32_t uid, const std::vector<int32_t>& threadIds,
             int64_t durationNanos) override;
-    virtual HalResult<int64_t> getHintSessionPreferredRate() override;
+    HalResult<std::shared_ptr<PowerHintSessionWrapper>> createHintSessionWithConfig(
+            int32_t tgid, int32_t uid, const std::vector<int32_t>& threadIds, int64_t durationNanos,
+            aidl::android::hardware::power::SessionTag tag,
+            aidl::android::hardware::power::SessionConfig* config) override;
+
+    HalResult<int64_t> getHintSessionPreferredRate() override;
+    HalResult<aidl::android::hardware::power::ChannelConfig> getSessionChannel(int tgid,
+                                                                               int uid) override;
+    HalResult<void> closeSessionChannel(int tgid, int uid) override;
+
+protected:
+    const char* getUnsupportedMessage() override;
 
 private:
     // Control access to the boost and mode supported arrays.
     std::mutex mBoostMutex;
     std::mutex mModeMutex;
-    sp<hardware::power::IPower> mHandle;
-    // Android framework only sends boost upto DISPLAY_UPDATE_IMMINENT.
-    // Need to increase the array size if more boost supported.
-    std::array<std::atomic<HalSupport>,
-               static_cast<int32_t>(hardware::power::Boost::DISPLAY_UPDATE_IMMINENT) + 1>
+    std::shared_ptr<aidl::android::hardware::power::IPower> mHandle;
+    std::array<HalSupport,
+               static_cast<int32_t>(
+                       *(ndk::enum_range<aidl::android::hardware::power::Boost>().end() - 1)) +
+                       1>
             mBoostSupportedArray GUARDED_BY(mBoostMutex) = {HalSupport::UNKNOWN};
-    std::array<std::atomic<HalSupport>,
-               static_cast<int32_t>(*(android::enum_range<hardware::power::Mode>().end() - 1)) + 1>
+    std::array<HalSupport,
+               static_cast<int32_t>(
+                       *(ndk::enum_range<aidl::android::hardware::power::Mode>().end() - 1)) +
+                       1>
             mModeSupportedArray GUARDED_BY(mModeMutex) = {HalSupport::UNKNOWN};
 };
 
 }; // namespace power
 
 }; // namespace android
-
-#endif // ANDROID_POWERHALWRAPPER_H
diff --git a/include/powermanager/PowerHintSessionWrapper.h b/include/powermanager/PowerHintSessionWrapper.h
new file mode 100644
index 0000000..ba6fe77
--- /dev/null
+++ b/include/powermanager/PowerHintSessionWrapper.h
@@ -0,0 +1,54 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *            http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <aidl/android/hardware/power/Boost.h>
+#include <aidl/android/hardware/power/ChannelConfig.h>
+#include <aidl/android/hardware/power/IPower.h>
+#include <aidl/android/hardware/power/IPowerHintSession.h>
+#include <aidl/android/hardware/power/Mode.h>
+#include <aidl/android/hardware/power/SessionConfig.h>
+#include <android-base/thread_annotations.h>
+#include "HalResult.h"
+
+namespace android::power {
+
+// Wrapper for power hint sessions, which allows for better mocking,
+// support checking, and failure handling than using hint sessions directly
+class PowerHintSessionWrapper {
+public:
+    virtual ~PowerHintSessionWrapper() = default;
+    PowerHintSessionWrapper(
+            std::shared_ptr<aidl::android::hardware::power::IPowerHintSession>&& session);
+    virtual HalResult<void> updateTargetWorkDuration(int64_t in_targetDurationNanos);
+    virtual HalResult<void> reportActualWorkDuration(
+            const std::vector<::aidl::android::hardware::power::WorkDuration>& in_durations);
+    virtual HalResult<void> pause();
+    virtual HalResult<void> resume();
+    virtual HalResult<void> close();
+    virtual HalResult<void> sendHint(::aidl::android::hardware::power::SessionHint in_hint);
+    virtual HalResult<void> setThreads(const std::vector<int32_t>& in_threadIds);
+    virtual HalResult<void> setMode(::aidl::android::hardware::power::SessionMode in_type,
+                                    bool in_enabled);
+    virtual HalResult<aidl::android::hardware::power::SessionConfig> getSessionConfig();
+
+private:
+    std::shared_ptr<aidl::android::hardware::power::IPowerHintSession> mSession;
+    int32_t mInterfaceVersion;
+};
+
+} // namespace android::power
\ No newline at end of file
diff --git a/include/private/performance_hint_private.h b/include/private/performance_hint_private.h
index d50c5f8..8c356d0 100644
--- a/include/private/performance_hint_private.h
+++ b/include/private/performance_hint_private.h
@@ -18,6 +18,7 @@
 #define ANDROID_PRIVATE_NATIVE_PERFORMANCE_HINT_PRIVATE_H
 
 #include <stdint.h>
+#include <android/performance_hint.h>
 
 __BEGIN_DECLS
 
@@ -53,6 +54,35 @@
      * CPU resources to what was used previously, and must wake up if inactive.
      */
     CPU_LOAD_RESUME = 3,
+
+    /**
+     * This hint indicates an increase in GPU workload intensity. It means that
+     * this hint session needs extra GPU resources to meet the target duration.
+     * This hint must be sent before reporting the actual duration to the session.
+     */
+    GPU_LOAD_UP = 5,
+
+    /**
+     * This hint indicates a decrease in GPU workload intensity. It means that
+     * this hint session can reduce GPU resources and still meet the target duration.
+     */
+    GPU_LOAD_DOWN = 6,
+
+    /*
+     * This hint indicates an upcoming GPU workload that is completely changed and
+     * unknown. It means that the hint session should reset GPU resources to a known
+     * baseline to prepare for an arbitrary load, and must wake up if inactive.
+     */
+    GPU_LOAD_RESET = 7,
+};
+
+// Allows access to PowerHAL's SessionTags without needing to import its AIDL
+enum class SessionTag : int32_t {
+  OTHER = 0,
+  SURFACEFLINGER = 1,
+  HWUI = 2,
+  GAME = 3,
+  APP = 4,
 };
 
 /**
@@ -63,14 +93,22 @@
  * @return 0 on success
  *         EPIPE if communication with the system service has failed.
  */
-int APerformanceHint_sendHint(void* session, SessionHint hint);
+int APerformanceHint_sendHint(APerformanceHintSession* session, SessionHint hint);
 
 /**
  * Return the list of thread ids, this API should only be used for testing only.
  */
-int APerformanceHint_getThreadIds(void* aPerformanceHintSession,
+int APerformanceHint_getThreadIds(APerformanceHintSession* session,
                                   int32_t* const threadIds, size_t* const size);
 
+/**
+ * Creates a session with additional options
+ */
+APerformanceHintSession* APerformanceHint_createSessionInternal(APerformanceHintManager* manager,
+                                        const int32_t* threadIds, size_t size,
+                                        int64_t initialTargetWorkDurationNanos, SessionTag tag);
+
+
 __END_DECLS
 
 #endif // ANDROID_PRIVATE_NATIVE_PERFORMANCE_HINT_PRIVATE_H
diff --git a/services/surfaceflinger/tests/unittests/mock/DisplayHardware/MockIPowerHintSession.cpp b/include/private/thermal_private.h
similarity index 63%
copy from services/surfaceflinger/tests/unittests/mock/DisplayHardware/MockIPowerHintSession.cpp
copy to include/private/thermal_private.h
index 770bc15..951d953 100644
--- a/services/surfaceflinger/tests/unittests/mock/DisplayHardware/MockIPowerHintSession.cpp
+++ b/include/private/thermal_private.h
@@ -1,5 +1,5 @@
 /*
- * Copyright 2022 The Android Open Source Project
+ * Copyright (C) 2023 The Android Open Source Project
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,11 +14,18 @@
  * limitations under the License.
  */
 
-#include "mock/DisplayHardware/MockIPowerHintSession.h"
+#ifndef ANDROID_PRIVATE_NATIVE_THERMAL_H
+#define ANDROID_PRIVATE_NATIVE_THERMAL_H
 
-namespace android::Hwc2::mock {
+#include <stdint.h>
 
-// Explicit default instantiation is recommended.
-MockIPowerHintSession::MockIPowerHintSession() = default;
+__BEGIN_DECLS
 
-} // namespace android::Hwc2::mock
+/**
+ * For testing only.
+ */
+void AThermal_setIThermalServiceForTesting(void* iThermalService);
+
+__END_DECLS
+
+#endif // ANDROID_PRIVATE_NATIVE_THERMAL_H
\ No newline at end of file
diff --git a/libs/arect/Android.bp b/libs/arect/Android.bp
index 5e539f2..319716e 100644
--- a/libs/arect/Android.bp
+++ b/libs/arect/Android.bp
@@ -14,6 +14,7 @@
 
 package {
     default_applicable_licenses: ["frameworks_native_libs_arect_license"],
+    default_team: "trendy_team_android_core_graphics_stack",
 }
 
 // Added automatically by a large-scale-change
@@ -72,6 +73,7 @@
         "//apex_available:platform",
         "com.android.media",
         "com.android.media.swcodec",
+        "com.android.neuralnetworks",
     ],
 
 }
diff --git a/libs/battery/MultiStateCounter.h b/libs/battery/MultiStateCounter.h
index ce9cd1c..04b7186 100644
--- a/libs/battery/MultiStateCounter.h
+++ b/libs/battery/MultiStateCounter.h
@@ -31,6 +31,8 @@
 namespace android {
 namespace battery {
 
+#define REPORTED_INVALID_TIMESTAMP_DELTA_MS 60000
+
 typedef uint16_t state_t;
 
 template <class T>
@@ -60,6 +62,12 @@
 
     void setState(state_t state, time_t timestamp);
 
+    /**
+     * Copies the current state and accumulated times-in-state from the source. Resets
+     * the accumulated value.
+     */
+    void copyStatesFrom(const MultiStateCounter<T>& source);
+
     void setValue(state_t state, const T& value);
 
     /**
@@ -171,8 +179,12 @@
         if (timestamp >= lastStateChangeTimestamp) {
             states[currentState].timeInStateSinceUpdate += timestamp - lastStateChangeTimestamp;
         } else {
-            ALOGE("setState is called with an earlier timestamp: %lu, previous timestamp: %lu\n",
-                  (unsigned long)timestamp, (unsigned long)lastStateChangeTimestamp);
+            if (timestamp < lastStateChangeTimestamp - REPORTED_INVALID_TIMESTAMP_DELTA_MS) {
+                ALOGE("setState is called with an earlier timestamp: %lu, "
+                      "previous timestamp: %lu\n",
+                      (unsigned long)timestamp, (unsigned long)lastStateChangeTimestamp);
+            }
+
             // The accumulated durations have become unreliable. For example, if the timestamp
             // sequence was 1000, 2000, 1000, 3000, if we accumulated the positive deltas,
             // we would get 4000, which is greater than (last - first). This could lead to
@@ -187,6 +199,22 @@
 }
 
 template <class T>
+void MultiStateCounter<T>::copyStatesFrom(const MultiStateCounter<T>& source) {
+    if (stateCount != source.stateCount) {
+        ALOGE("State count mismatch: %u vs. %u\n", stateCount, source.stateCount);
+        return;
+    }
+
+    currentState = source.currentState;
+    for (int i = 0; i < stateCount; i++) {
+        states[i].timeInStateSinceUpdate = source.states[i].timeInStateSinceUpdate;
+        states[i].counter = emptyValue;
+    }
+    lastStateChangeTimestamp = source.lastStateChangeTimestamp;
+    lastUpdateTimestamp = source.lastUpdateTimestamp;
+}
+
+template <class T>
 void MultiStateCounter<T>::setValue(state_t state, const T& value) {
     states[state].counter = value;
 }
@@ -232,8 +260,10 @@
                     }
                 }
             } else if (timestamp < lastUpdateTimestamp) {
-                ALOGE("updateValue is called with an earlier timestamp: %lu, previous: %lu\n",
-                      (unsigned long)timestamp, (unsigned long)lastUpdateTimestamp);
+                if (timestamp < lastUpdateTimestamp - REPORTED_INVALID_TIMESTAMP_DELTA_MS) {
+                    ALOGE("updateValue is called with an earlier timestamp: %lu, previous: %lu\n",
+                          (unsigned long)timestamp, (unsigned long)lastUpdateTimestamp);
+                }
 
                 for (int i = 0; i < stateCount; i++) {
                     states[i].timeInStateSinceUpdate = 0;
diff --git a/libs/battery/MultiStateCounterTest.cpp b/libs/battery/MultiStateCounterTest.cpp
index cb11a54..a51a38a 100644
--- a/libs/battery/MultiStateCounterTest.cpp
+++ b/libs/battery/MultiStateCounterTest.cpp
@@ -72,6 +72,22 @@
     EXPECT_DOUBLE_EQ(4.0, testCounter.getCount(2));
 }
 
+TEST_F(MultiStateCounterTest, copyStatesFrom) {
+    DoubleMultiStateCounter sourceCounter(3, 0);
+
+    sourceCounter.updateValue(0, 0);
+    sourceCounter.setState(1, 0);
+    sourceCounter.setState(2, 1000);
+
+    DoubleMultiStateCounter testCounter(3, 0);
+    testCounter.copyStatesFrom(sourceCounter);
+    testCounter.updateValue(6.0, 3000);
+
+    EXPECT_DOUBLE_EQ(0, testCounter.getCount(0));
+    EXPECT_DOUBLE_EQ(2.0, testCounter.getCount(1));
+    EXPECT_DOUBLE_EQ(4.0, testCounter.getCount(2));
+}
+
 TEST_F(MultiStateCounterTest, setEnabled) {
     DoubleMultiStateCounter testCounter(3, 0);
     testCounter.updateValue(0, 0);
diff --git a/libs/binder/ActivityManager.cpp b/libs/binder/ActivityManager.cpp
index aca5009..5264276 100644
--- a/libs/binder/ActivityManager.cpp
+++ b/libs/binder/ActivityManager.cpp
@@ -21,6 +21,7 @@
 #include <binder/ActivityManager.h>
 #include <binder/Binder.h>
 #include <binder/IServiceManager.h>
+#include <binder/ProcessState.h>
 
 #include <utils/SystemClock.h>
 
@@ -33,27 +34,36 @@
 sp<IActivityManager> ActivityManager::getService()
 {
     std::lock_guard<Mutex> scoped_lock(mLock);
-    int64_t startTime = 0;
     sp<IActivityManager> service = mService;
-    while (service == nullptr || !IInterface::asBinder(service)->isBinderAlive()) {
-        sp<IBinder> binder = defaultServiceManager()->checkService(String16("activity"));
-        if (binder == nullptr) {
-            // Wait for the activity service to come back...
-            if (startTime == 0) {
-                startTime = uptimeMillis();
-                ALOGI("Waiting for activity service");
-            } else if ((uptimeMillis() - startTime) > 1000000) {
-                ALOGW("Waiting too long for activity service, giving up");
-                service = nullptr;
-                break;
-            }
-            usleep(25000);
-        } else {
+    if (ProcessState::self()->isThreadPoolStarted()) {
+        if (service == nullptr || !IInterface::asBinder(service)->isBinderAlive()) {
+            sp<IBinder> binder = defaultServiceManager()->waitForService(String16("activity"));
             service = interface_cast<IActivityManager>(binder);
             mService = service;
         }
+    } else {
+        ALOGI("Thread pool not started. Polling for activity service.");
+        int64_t startTime = 0;
+        while (service == nullptr || !IInterface::asBinder(service)->isBinderAlive()) {
+            sp<IBinder> binder = defaultServiceManager()->checkService(String16("activity"));
+            if (binder == nullptr) {
+                // Wait for the activity service to come back...
+                if (startTime == 0) {
+                    startTime = uptimeMillis();
+                    ALOGI("Waiting for activity service");
+                } else if ((uptimeMillis() - startTime) > 1000000) {
+                    ALOGW("Waiting too long for activity service, giving up");
+                    service = nullptr;
+                    break;
+                }
+                usleep(25000);
+            } else {
+                service = interface_cast<IActivityManager>(binder);
+                mService = service;
+            }
+        }
     }
-    return service;
+    return mService;
 }
 
 int ActivityManager::openContentUri(const String16& stringUri)
diff --git a/libs/binder/Android.bp b/libs/binder/Android.bp
index 49dd9c7..090e35b 100644
--- a/libs/binder/Android.bp
+++ b/libs/binder/Android.bp
@@ -22,23 +22,51 @@
 }
 
 cc_library_headers {
-    name: "libbinder_headers",
+    name: "libbinder_headers_base",
     export_include_dirs: ["include"],
     vendor_available: true,
     recovery_available: true,
     host_supported: true,
-    // TODO(b/153609531): remove when no longer needed.
+    native_bridge_supported: true,
+
+    header_libs: [
+        "libbinder_headers_platform_shared",
+    ],
+    export_header_lib_headers: [
+        "libbinder_headers_platform_shared",
+    ],
+    apex_available: [
+        "//apex_available:platform",
+        "com.android.media",
+        "com.android.media.swcodec",
+    ],
+    min_sdk_version: "29",
+    target: {
+        darwin: {
+            enabled: false,
+        },
+    },
+    visibility: [
+        ":__subpackages__",
+    ],
+}
+
+cc_library_headers {
+    name: "libbinder_headers",
+    vendor_available: true,
+    recovery_available: true,
+    host_supported: true,
     native_bridge_supported: true,
 
     header_libs: [
         "libbase_headers",
-        "libbinder_headers_platform_shared",
+        "libbinder_headers_base",
         "libcutils_headers",
         "libutils_headers",
     ],
     export_header_lib_headers: [
         "libbase_headers",
-        "libbinder_headers_platform_shared",
+        "libbinder_headers_base",
         "libcutils_headers",
         "libutils_headers",
     ],
@@ -87,24 +115,27 @@
         "RpcSession.cpp",
         "RpcServer.cpp",
         "RpcState.cpp",
+        "RpcTransportRaw.cpp",
         "Stability.cpp",
         "Status.cpp",
         "TextOutput.cpp",
-        "Trace.cpp",
         "Utils.cpp",
-    ],
-
-    shared_libs: [
-        "libcutils",
-        "libutils",
-    ],
-
-    static_libs: [
-        "libbase",
+        "file.cpp",
     ],
 
     header_libs: [
-        "libbinder_headers",
+        "libbinder_headers_base",
+    ],
+
+    cflags: [
+        "-Wextra",
+        "-Wextra-semi",
+        "-Werror",
+        "-Wzero-as-null-pointer-constant",
+        "-Wreorder-init-list",
+        "-Wunused-const-variable",
+        "-DANDROID_BASE_UNIQUE_FD_DISABLE_IMPLICIT_CONVERSION",
+        "-DANDROID_UTILS_REF_BASE_DISABLE_IMPLICIT_CONSTRUCTION",
     ],
 }
 
@@ -118,8 +149,8 @@
     ],
 
     srcs: [
-        "OS.cpp",
-        "RpcTransportRaw.cpp",
+        "OS_android.cpp",
+        "OS_unix_base.cpp",
     ],
 
     target: {
@@ -128,26 +159,18 @@
                 "UtilsHost.cpp",
             ],
         },
+        android: {
+            lto: {
+                thin: true,
+            },
+        },
     },
 
     aidl: {
         export_aidl_headers: true,
     },
 
-    cflags: [
-        "-Wextra",
-        "-Wextra-semi",
-        "-Werror",
-        "-Wzero-as-null-pointer-constant",
-        "-Wreorder-init-list",
-        "-DANDROID_BASE_UNIQUE_FD_DISABLE_IMPLICIT_CONVERSION",
-        "-DANDROID_UTILS_REF_BASE_DISABLE_IMPLICIT_CONSTRUCTION",
-    ],
     product_variables: {
-        binder32bit: {
-            cflags: ["-DBINDER_IPC_32BIT=1"],
-        },
-
         debuggable: {
             cflags: [
                 "-DBINDER_RPC_DEV_SERVERS",
@@ -157,11 +180,18 @@
     },
 
     shared_libs: [
+        "libcutils",
         "liblog",
+        "libutils",
+    ],
+
+    static_libs: [
+        "libbase",
     ],
 
     header_libs: [
         "jni_headers",
+        "libbinder_headers",
     ],
 
     export_header_lib_headers: [
@@ -199,6 +229,7 @@
 cc_library_headers {
     name: "trusty_mock_headers",
     host_supported: true,
+    vendor_available: true,
 
     export_include_dirs: [
         "trusty/include",
@@ -213,14 +244,32 @@
 cc_defaults {
     name: "trusty_mock_defaults",
     host_supported: true,
+    vendor_available: true,
 
     header_libs: [
+        "libbinder_headers_base",
+        "liblog_stub",
         "trusty_mock_headers",
     ],
+    export_header_lib_headers: [
+        "libbinder_headers_base",
+        "liblog_stub",
+        "trusty_mock_headers",
+    ],
+
+    shared_libs: [
+        "libutils_binder_sdk",
+    ],
 
     cflags: [
         "-DBINDER_RPC_SINGLE_THREADED",
+        "-DBINDER_ENABLE_LIBLOG_ASSERT",
+        "-DBINDER_DISABLE_NATIVE_HANDLE",
+        "-DBINDER_DISABLE_BLOB",
+        "-DBINDER_NO_LIBBASE",
+        // TODO: switch to "vendor: true" rather than copying this
         // Trusty libbinder uses vendor stability for its binders
+        "-D__ANDROID_VENDOR__",
         "-D__ANDROID_VNDK__",
         "-U__ANDROID__",
         "-D__TRUSTY__",
@@ -250,7 +299,6 @@
 
     srcs: [
         // Trusty-specific files
-        "trusty/logging.cpp",
         "trusty/OS.cpp",
         "trusty/RpcServerTrusty.cpp",
         "trusty/RpcTransportTipcTrusty.cpp",
@@ -281,18 +329,28 @@
                 "ServiceManagerHost.cpp",
             ],
         },
+        android: {
+            shared_libs: [
+                "libapexsupport",
+                "libvndksupport",
+            ],
+        },
+        recovery: {
+            exclude_shared_libs: [
+                "libapexsupport",
+                "libvndksupport",
+            ],
+        },
+        native_bridge: {
+            exclude_shared_libs: [
+                "libapexsupport",
+                "libvndksupport",
+            ],
+        },
     },
     cflags: [
         "-DBINDER_WITH_KERNEL_IPC",
     ],
-    arch: {
-        // TODO(b/254713216): undefined symbol in BufferedTextOutput::getBuffer
-        riscv64: {
-            lto: {
-                thin: false,
-            },
-        },
-    },
 }
 
 cc_library {
@@ -307,9 +365,6 @@
 
     // for vndbinder
     vendor_available: true,
-    vndk: {
-        enabled: true,
-    },
     recovery_available: true,
     double_loadable: true,
     // TODO(b/153609531): remove when no longer needed.
@@ -353,7 +408,45 @@
     afdo: true,
 }
 
-cc_library_static {
+cc_library_host_shared {
+    name: "libbinder_sdk",
+
+    defaults: [
+        "libbinder_common_defaults",
+    ],
+
+    shared_libs: [
+        "libutils_binder_sdk",
+    ],
+
+    cflags: [
+        "-DBINDER_ENABLE_LIBLOG_ASSERT",
+        "-DBINDER_DISABLE_NATIVE_HANDLE",
+        "-DBINDER_DISABLE_BLOB",
+        "-DBINDER_NO_LIBBASE",
+    ],
+
+    header_libs: [
+        "liblog_stub",
+    ],
+
+    srcs: [
+        "OS_non_android_linux.cpp",
+        "OS_unix_base.cpp",
+    ],
+
+    visibility: [
+        ":__subpackages__",
+    ],
+
+    target: {
+        windows: {
+            enabled: false,
+        },
+    },
+}
+
+cc_library {
     name: "libbinder_rpc_no_kernel",
     vendor_available: true,
     defaults: [
@@ -365,7 +458,39 @@
     ],
 }
 
-cc_library_static {
+cc_library {
+    name: "libbinder_rpc_no_blob",
+    vendor_available: true,
+    defaults: [
+        "libbinder_common_defaults",
+        "libbinder_android_defaults",
+        "libbinder_kernel_defaults",
+    ],
+    cflags: [
+        "-DBINDER_DISABLE_BLOB",
+    ],
+    visibility: [
+        ":__subpackages__",
+    ],
+}
+
+cc_library {
+    name: "libbinder_rpc_no_native_handle",
+    vendor_available: true,
+    defaults: [
+        "libbinder_common_defaults",
+        "libbinder_android_defaults",
+        "libbinder_kernel_defaults",
+    ],
+    cflags: [
+        "-DBINDER_DISABLE_NATIVE_HANDLE",
+    ],
+    visibility: [
+        ":__subpackages__",
+    ],
+}
+
+cc_library {
     name: "libbinder_rpc_single_threaded",
     defaults: [
         "libbinder_common_defaults",
@@ -380,7 +505,7 @@
     ],
 }
 
-cc_library_static {
+cc_library {
     name: "libbinder_rpc_single_threaded_no_kernel",
     defaults: [
         "libbinder_common_defaults",
@@ -531,7 +656,6 @@
         "libbase",
         "libbinder",
         "libbinder_ndk",
-        "libcutils_sockets",
         "liblog",
         "libutils",
     ],
@@ -546,18 +670,13 @@
     // Do not expand the visibility.
     visibility: [
         ":__subpackages__",
-        "//packages/modules/Virtualization/javalib/jni",
-        "//packages/modules/Virtualization/vm_payload",
+        "//packages/modules/Virtualization:__subpackages__",
         "//device/google/cuttlefish/shared/minidroid:__subpackages__",
         "//system/software_defined_vehicle:__subpackages__",
+        "//visibility:any_system_partition",
     ],
 }
 
-filegroup {
-    name: "libbinder_rpc_unstable_header",
-    srcs: ["include_rpc_unstable/binder_rpc_unstable.hpp"],
-}
-
 // libbinder historically contained additional interfaces that provided specific
 // functionality in the platform but have nothing to do with binder itself. These
 // are moved out of libbinder in order to avoid the overhead of their vtables.
@@ -626,4 +745,7 @@
         "libutils",
         "android.debug_aidl-cpp",
     ],
+    static_libs: [
+        "libc++fs",
+    ],
 }
diff --git a/libs/binder/Binder.cpp b/libs/binder/Binder.cpp
index 3e49656..c57c9cd 100644
--- a/libs/binder/Binder.cpp
+++ b/libs/binder/Binder.cpp
@@ -19,8 +19,6 @@
 #include <atomic>
 #include <set>
 
-#include <android-base/logging.h>
-#include <android-base/unique_fd.h>
 #include <binder/BpBinder.h>
 #include <binder/IInterface.h>
 #include <binder/IPCThreadState.h>
@@ -29,10 +27,8 @@
 #include <binder/Parcel.h>
 #include <binder/RecordedTransaction.h>
 #include <binder/RpcServer.h>
-#include <cutils/compiler.h>
-#include <private/android_filesystem_config.h>
+#include <binder/unique_fd.h>
 #include <pthread.h>
-#include <utils/misc.h>
 
 #include <inttypes.h>
 #include <stdio.h>
@@ -42,10 +38,15 @@
 #endif
 
 #include "BuildFlags.h"
+#include "OS.h"
 #include "RpcState.h"
 
 namespace android {
 
+using android::binder::unique_fd;
+
+constexpr uid_t kUidRoot = 0;
+
 // Service implementations inherit from BBinder and IBinder, and this is frozen
 // in prebuilts.
 #ifdef __LP64__
@@ -58,15 +59,15 @@
 
 // global b/c b/230079120 - consistent symbol table
 #ifdef BINDER_RPC_DEV_SERVERS
-bool kEnableRpcDevServers = true;
+constexpr bool kEnableRpcDevServers = true;
 #else
-bool kEnableRpcDevServers = false;
+constexpr bool kEnableRpcDevServers = false;
 #endif
 
 #ifdef BINDER_ENABLE_RECORDING
-bool kEnableRecording = true;
+constexpr bool kEnableRecording = true;
 #else
-bool kEnableRecording = false;
+constexpr bool kEnableRecording = false;
 #endif
 
 // Log any reply transactions for which the data exceeds this size
@@ -168,8 +169,7 @@
     return OK;
 }
 
-status_t IBinder::setRpcClientDebug(android::base::unique_fd socketFd,
-                                    const sp<IBinder>& keepAliveBinder) {
+status_t IBinder::setRpcClientDebug(unique_fd socketFd, const sp<IBinder>& keepAliveBinder) {
     if (!kEnableRpcDevServers) {
         ALOGW("setRpcClientDebug disallowed because RPC is not enabled");
         return INVALID_OPERATION;
@@ -270,11 +270,11 @@
     bool mInheritRt = false;
 
     // for below objects
-    Mutex mLock;
+    RpcMutex mLock;
     std::set<sp<RpcServerLink>> mRpcServerLinks;
     BpBinder::ObjectManager mObjects;
 
-    android::base::unique_fd mRecordingFd;
+    unique_fd mRecordingFd;
 };
 
 // ---------------------------------------------------------------------------
@@ -301,14 +301,14 @@
         return INVALID_OPERATION;
     }
     uid_t uid = IPCThreadState::self()->getCallingUid();
-    if (uid != AID_ROOT) {
+    if (uid != kUidRoot) {
         ALOGE("Binder recording not allowed because client %" PRIu32 " is not root", uid);
         return PERMISSION_DENIED;
     }
     Extras* e = getOrCreateExtras();
-    AutoMutex lock(e->mLock);
+    RpcMutexUniqueLock lock(e->mLock);
     if (mRecordingOn) {
-        LOG(INFO) << "Could not start Binder recording. Another is already in progress.";
+        ALOGI("Could not start Binder recording. Another is already in progress.");
         return INVALID_OPERATION;
     } else {
         status_t readStatus = data.readUniqueFileDescriptor(&(e->mRecordingFd));
@@ -316,7 +316,7 @@
             return readStatus;
         }
         mRecordingOn = true;
-        LOG(INFO) << "Started Binder recording.";
+        ALOGI("Started Binder recording.");
         return NO_ERROR;
     }
 }
@@ -331,19 +331,19 @@
         return INVALID_OPERATION;
     }
     uid_t uid = IPCThreadState::self()->getCallingUid();
-    if (uid != AID_ROOT) {
+    if (uid != kUidRoot) {
         ALOGE("Binder recording not allowed because client %" PRIu32 " is not root", uid);
         return PERMISSION_DENIED;
     }
     Extras* e = getOrCreateExtras();
-    AutoMutex lock(e->mLock);
+    RpcMutexUniqueLock lock(e->mLock);
     if (mRecordingOn) {
         e->mRecordingFd.reset();
         mRecordingOn = false;
-        LOG(INFO) << "Stopped Binder recording.";
+        ALOGI("Stopped Binder recording.");
         return NO_ERROR;
     } else {
-        LOG(INFO) << "Could not stop Binder recording. One is not in progress.";
+        ALOGI("Could not stop Binder recording. One is not in progress.");
         return INVALID_OPERATION;
     }
 }
@@ -377,11 +377,11 @@
             err = stopRecordingTransactions();
             break;
         case EXTENSION_TRANSACTION:
-            CHECK(reply != nullptr);
+            LOG_ALWAYS_FATAL_IF(reply == nullptr, "reply == nullptr");
             err = reply->writeStrongBinder(getExtension());
             break;
         case DEBUG_PID_TRANSACTION:
-            CHECK(reply != nullptr);
+            LOG_ALWAYS_FATAL_IF(reply == nullptr, "reply == nullptr");
             err = reply->writeInt32(getDebugPid());
             break;
         case SET_RPC_CLIENT_TRANSACTION: {
@@ -402,9 +402,9 @@
         }
     }
 
-    if (CC_UNLIKELY(kEnableKernelIpc && mRecordingOn && code != START_RECORDING_TRANSACTION)) {
+    if (kEnableKernelIpc && mRecordingOn && code != START_RECORDING_TRANSACTION) [[unlikely]] {
         Extras* e = mExtras.load(std::memory_order_acquire);
-        AutoMutex lock(e->mLock);
+        RpcMutexUniqueLock lock(e->mLock);
         if (mRecordingOn) {
             Parcel emptyReply;
             timespec ts;
@@ -414,10 +414,10 @@
                                 reply ? *reply : emptyReply, err);
             if (transaction) {
                 if (status_t err = transaction->dumpToFile(e->mRecordingFd); err != NO_ERROR) {
-                    LOG(INFO) << "Failed to dump RecordedTransaction to file with error " << err;
+                    ALOGI("Failed to dump RecordedTransaction to file with error %d", err);
                 }
             } else {
-                LOG(INFO) << "Failed to create RecordedTransaction object.";
+                ALOGI("Failed to create RecordedTransaction object.");
             }
         }
     }
@@ -451,7 +451,7 @@
     Extras* e = getOrCreateExtras();
     LOG_ALWAYS_FATAL_IF(!e, "no memory");
 
-    AutoMutex _l(e->mLock);
+    RpcMutexUniqueLock _l(e->mLock);
     return e->mObjects.attach(objectID, object, cleanupCookie, func);
 }
 
@@ -460,7 +460,7 @@
     Extras* e = mExtras.load(std::memory_order_acquire);
     if (!e) return nullptr;
 
-    AutoMutex _l(e->mLock);
+    RpcMutexUniqueLock _l(e->mLock);
     return e->mObjects.find(objectID);
 }
 
@@ -468,7 +468,7 @@
     Extras* e = mExtras.load(std::memory_order_acquire);
     if (!e) return nullptr;
 
-    AutoMutex _l(e->mLock);
+    RpcMutexUniqueLock _l(e->mLock);
     return e->mObjects.detach(objectID);
 }
 
@@ -476,7 +476,7 @@
     Extras* e = getOrCreateExtras();
     LOG_ALWAYS_FATAL_IF(!e, "no memory");
 
-    AutoMutex _l(e->mLock);
+    RpcMutexUniqueLock _l(e->mLock);
     doWithLock();
 }
 
@@ -484,7 +484,7 @@
                                         const void* makeArgs) {
     Extras* e = getOrCreateExtras();
     LOG_ALWAYS_FATAL_IF(!e, "no memory");
-    AutoMutex _l(e->mLock);
+    RpcMutexUniqueLock _l(e->mLock);
     return e->mObjects.lookupOrCreateWeak(objectID, make, makeArgs);
 }
 
@@ -635,13 +635,13 @@
         return INVALID_OPERATION;
     }
     uid_t uid = IPCThreadState::self()->getCallingUid();
-    if (uid != AID_ROOT) {
+    if (uid != kUidRoot) {
         ALOGE("%s: not allowed because client %" PRIu32 " is not root", __PRETTY_FUNCTION__, uid);
         return PERMISSION_DENIED;
     }
     status_t status;
     bool hasSocketFd;
-    android::base::unique_fd clientFd;
+    unique_fd clientFd;
 
     if (status = data.readBool(&hasSocketFd); status != OK) return status;
     if (hasSocketFd) {
@@ -653,8 +653,7 @@
     return setRpcClientDebug(std::move(clientFd), keepAliveBinder);
 }
 
-status_t BBinder::setRpcClientDebug(android::base::unique_fd socketFd,
-                                    const sp<IBinder>& keepAliveBinder) {
+status_t BBinder::setRpcClientDebug(unique_fd socketFd, const sp<IBinder>& keepAliveBinder) {
     if (!kEnableRpcDevServers) {
         ALOGW("%s: disallowed because RPC is not enabled", __PRETTY_FUNCTION__);
         return INVALID_OPERATION;
@@ -691,7 +690,7 @@
     auto weakThis = wp<BBinder>::fromExisting(this);
 
     Extras* e = getOrCreateExtras();
-    AutoMutex _l(e->mLock);
+    RpcMutexUniqueLock _l(e->mLock);
     auto rpcServer = RpcServer::make();
     LOG_ALWAYS_FATAL_IF(rpcServer == nullptr, "RpcServer::make returns null");
     auto link = sp<RpcServerLink>::make(rpcServer, keepAliveBinder, weakThis);
@@ -705,7 +704,7 @@
         return status;
     }
     rpcServer->setMaxThreads(binderThreadPoolMaxCount);
-    LOG(INFO) << "RpcBinder: Started Binder debug on " << getInterfaceDescriptor();
+    ALOGI("RpcBinder: Started Binder debug on %s", String8(getInterfaceDescriptor()).c_str());
     rpcServer->start();
     e->mRpcServerLinks.emplace(link);
     LOG_RPC_DETAIL("%s(fd=%d) successful", __PRETTY_FUNCTION__, socketFdForPrint);
@@ -715,7 +714,7 @@
 void BBinder::removeRpcServerLink(const sp<RpcServerLink>& link) {
     Extras* e = mExtras.load(std::memory_order_acquire);
     if (!e) return;
-    AutoMutex _l(e->mLock);
+    RpcMutexUniqueLock _l(e->mLock);
     (void)e->mRpcServerLinks.erase(link);
 }
 
@@ -723,20 +722,20 @@
 {
     if (!wasParceled()) {
         if (getExtension()) {
-             ALOGW("Binder %p destroyed with extension attached before being parceled.", this);
+            ALOGW("Binder %p destroyed with extension attached before being parceled.", this);
         }
         if (isRequestingSid()) {
-             ALOGW("Binder %p destroyed when requesting SID before being parceled.", this);
+            ALOGW("Binder %p destroyed when requesting SID before being parceled.", this);
         }
         if (isInheritRt()) {
-             ALOGW("Binder %p destroyed after setInheritRt before being parceled.", this);
+            ALOGW("Binder %p destroyed after setInheritRt before being parceled.", this);
         }
 #ifdef __linux__
         if (getMinSchedulerPolicy() != SCHED_NORMAL) {
-             ALOGW("Binder %p destroyed after setMinSchedulerPolicy before being parceled.", this);
+            ALOGW("Binder %p destroyed after setMinSchedulerPolicy before being parceled.", this);
         }
         if (getMinSchedulerPriority() != 0) {
-             ALOGW("Binder %p destroyed after setMinSchedulerPolicy before being parceled.", this);
+            ALOGW("Binder %p destroyed after setMinSchedulerPolicy before being parceled.", this);
         }
 #endif // __linux__
     }
@@ -752,7 +751,7 @@
 {
     switch (code) {
         case INTERFACE_TRANSACTION:
-            CHECK(reply != nullptr);
+            LOG_ALWAYS_FATAL_IF(reply == nullptr, "reply == nullptr");
             reply->writeString16(getInterfaceDescriptor());
             return NO_ERROR;
 
@@ -795,7 +794,7 @@
         }
 
         case SYSPROPS_TRANSACTION: {
-            report_sysprop_change();
+            if (!binder::os::report_sysprop_change()) return INVALID_OPERATION;
             return NO_ERROR;
         }
 
diff --git a/libs/binder/BpBinder.cpp b/libs/binder/BpBinder.cpp
index 8d9955d..54457fc 100644
--- a/libs/binder/BpBinder.cpp
+++ b/libs/binder/BpBinder.cpp
@@ -23,28 +23,28 @@
 #include <binder/IResultReceiver.h>
 #include <binder/RpcSession.h>
 #include <binder/Stability.h>
-#include <cutils/compiler.h>
-#include <utils/Log.h>
 
 #include <stdio.h>
 
 #include "BuildFlags.h"
-
-#include <android-base/file.h>
+#include "file.h"
 
 //#undef ALOGV
 //#define ALOGV(...) fprintf(stderr, __VA_ARGS__)
 
 namespace android {
 
+using android::binder::unique_fd;
+
 // ---------------------------------------------------------------------------
 
-Mutex BpBinder::sTrackingLock;
+RpcMutex BpBinder::sTrackingLock;
 std::unordered_map<int32_t, uint32_t> BpBinder::sTrackingMap;
 std::unordered_map<int32_t, uint32_t> BpBinder::sLastLimitCallbackMap;
 int BpBinder::sNumTrackedUids = 0;
 std::atomic_bool BpBinder::sCountByUidEnabled(false);
 binder_proxy_limit_callback BpBinder::sLimitCallback;
+binder_proxy_warning_callback BpBinder::sWarningCallback;
 bool BpBinder::sBinderProxyThrottleCreate = false;
 
 static StaticString16 kDescriptorUninit(u"");
@@ -53,13 +53,22 @@
 uint32_t BpBinder::sBinderProxyCountHighWatermark = 2500;
 // Another arbitrary value a binder count needs to drop below before another callback will be called
 uint32_t BpBinder::sBinderProxyCountLowWatermark = 2000;
+// Arbitrary value between low and high watermark on a bad behaving app to
+// trigger a warning callback.
+uint32_t BpBinder::sBinderProxyCountWarningWatermark = 2250;
+
+std::atomic<uint32_t> BpBinder::sBinderProxyCount(0);
+std::atomic<uint32_t> BpBinder::sBinderProxyCountWarned(0);
+
+static constexpr uint32_t kBinderProxyCountWarnInterval = 5000;
 
 // Log any transactions for which the data exceeds this size
 #define LOG_TRANSACTIONS_OVER_SIZE (300 * 1024)
 
 enum {
     LIMIT_REACHED_MASK = 0x80000000,        // A flag denoting that the limit has been reached
-    COUNTING_VALUE_MASK = 0x7FFFFFFF,       // A mask of the remaining bits for the count value
+    WARNING_REACHED_MASK = 0x40000000,      // A flag denoting that the warning has been reached
+    COUNTING_VALUE_MASK = 0x3FFFFFFF,       // A mask of the remaining bits for the count value
 };
 
 BpBinder::ObjectManager::ObjectManager()
@@ -159,9 +168,9 @@
     int32_t trackedUid = -1;
     if (sCountByUidEnabled) {
         trackedUid = IPCThreadState::self()->getCallingUid();
-        AutoMutex _l(sTrackingLock);
+        RpcMutexUniqueLock _l(sTrackingLock);
         uint32_t trackedValue = sTrackingMap[trackedUid];
-        if (CC_UNLIKELY(trackedValue & LIMIT_REACHED_MASK)) {
+        if (trackedValue & LIMIT_REACHED_MASK) [[unlikely]] {
             if (sBinderProxyThrottleCreate) {
                 return nullptr;
             }
@@ -177,7 +186,13 @@
                 sLastLimitCallbackMap[trackedUid] = trackedValue;
             }
         } else {
-            if ((trackedValue & COUNTING_VALUE_MASK) >= sBinderProxyCountHighWatermark) {
+            uint32_t currentValue = trackedValue & COUNTING_VALUE_MASK;
+            if (currentValue >= sBinderProxyCountWarningWatermark
+                    && currentValue < sBinderProxyCountHighWatermark
+                    && ((trackedValue & WARNING_REACHED_MASK) == 0)) [[unlikely]] {
+                sTrackingMap[trackedUid] |= WARNING_REACHED_MASK;
+                if (sWarningCallback) sWarningCallback(trackedUid);
+            } else if (currentValue >= sBinderProxyCountHighWatermark) {
                 ALOGE("Too many binder proxy objects sent to uid %d from uid %d (%d proxies held)",
                       getuid(), trackedUid, trackedValue);
                 sTrackingMap[trackedUid] |= LIMIT_REACHED_MASK;
@@ -193,6 +208,18 @@
         }
         sTrackingMap[trackedUid]++;
     }
+    uint32_t numProxies = sBinderProxyCount.fetch_add(1, std::memory_order_relaxed);
+    uint32_t numLastWarned = sBinderProxyCountWarned.load(std::memory_order_relaxed);
+    uint32_t numNextWarn = numLastWarned + kBinderProxyCountWarnInterval;
+    if (numProxies >= numNextWarn) {
+        // Multiple threads can get here, make sure only one of them gets to
+        // update the warn counter.
+        if (sBinderProxyCountWarned.compare_exchange_strong(numLastWarned,
+                                                            numNextWarn,
+                                                            std::memory_order_relaxed)) {
+            ALOGW("Unexpectedly many live BinderProxies: %d\n", numProxies);
+        }
+    }
     return sp<BpBinder>::make(BinderHandle{handle}, trackedUid);
 }
 
@@ -260,8 +287,8 @@
 }
 
 bool BpBinder::isDescriptorCached() const {
-    Mutex::Autolock _l(mLock);
-    return mDescriptorCache.string() != kDescriptorUninit.string();
+    RpcMutexUniqueLock _l(mLock);
+    return mDescriptorCache.c_str() != kDescriptorUninit.c_str();
 }
 
 const String16& BpBinder::getInterfaceDescriptor() const
@@ -276,10 +303,10 @@
         status_t err = thiz->transact(INTERFACE_TRANSACTION, data, &reply);
         if (err == NO_ERROR) {
             String16 res(reply.readString16());
-            Mutex::Autolock _l(mLock);
+            RpcMutexUniqueLock _l(mLock);
             // mDescriptorCache could have been assigned while the lock was
             // released.
-            if (mDescriptorCache.string() == kDescriptorUninit.string()) mDescriptorCache = res;
+            if (mDescriptorCache.c_str() == kDescriptorUninit.c_str()) mDescriptorCache = res;
         }
     }
 
@@ -303,7 +330,7 @@
     return transact(PING_TRANSACTION, data, &reply);
 }
 
-status_t BpBinder::startRecordingBinder(const android::base::unique_fd& fd) {
+status_t BpBinder::startRecordingBinder(const unique_fd& fd) {
     Parcel send, reply;
     send.writeUniqueFileDescriptor(fd);
     return transact(START_RECORDING_TRANSACTION, send, &reply);
@@ -347,7 +374,7 @@
             Stability::Level required = privateVendor ? Stability::VENDOR
                 : Stability::getLocalLevel();
 
-            if (CC_UNLIKELY(!Stability::check(stability, required))) {
+            if (!Stability::check(stability, required)) [[unlikely]] {
                 ALOGE("Cannot do a user transaction on a %s binder (%s) in a %s context.",
                       Stability::levelString(stability).c_str(),
                       String8(getInterfaceDescriptor()).c_str(),
@@ -357,7 +384,7 @@
         }
 
         status_t status;
-        if (CC_UNLIKELY(isRpcBinder())) {
+        if (isRpcBinder()) [[unlikely]] {
             status = rpcSession()->transact(sp<IBinder>::fromExisting(this), code, data, reply,
                                             flags);
         } else {
@@ -369,7 +396,7 @@
             status = IPCThreadState::self()->transact(binderHandle(), code, data, reply, flags);
         }
         if (data.dataSize() > LOG_TRANSACTIONS_OVER_SIZE) {
-            Mutex::Autolock _l(mLock);
+            RpcMutexUniqueLock _l(mLock);
             ALOGW("Large outgoing transaction of %zu bytes, interface descriptor %s, code %d",
                   data.dataSize(), String8(mDescriptorCache).c_str(), code);
         }
@@ -415,7 +442,7 @@
                         "linkToDeath(): recipient must be non-NULL");
 
     {
-        AutoMutex _l(mLock);
+        RpcMutexUniqueLock _l(mLock);
 
         if (!mObitsSent) {
             if (!mObituaries) {
@@ -451,7 +478,7 @@
         return INVALID_OPERATION;
     }
 
-    AutoMutex _l(mLock);
+    RpcMutexUniqueLock _l(mLock);
 
     if (mObitsSent) {
         return DEAD_OBJECT;
@@ -539,30 +566,30 @@
 
 void* BpBinder::attachObject(const void* objectID, void* object, void* cleanupCookie,
                              object_cleanup_func func) {
-    AutoMutex _l(mLock);
+    RpcMutexUniqueLock _l(mLock);
     ALOGV("Attaching object %p to binder %p (manager=%p)", object, this, &mObjects);
     return mObjects.attach(objectID, object, cleanupCookie, func);
 }
 
 void* BpBinder::findObject(const void* objectID) const
 {
-    AutoMutex _l(mLock);
+    RpcMutexUniqueLock _l(mLock);
     return mObjects.find(objectID);
 }
 
 void* BpBinder::detachObject(const void* objectID) {
-    AutoMutex _l(mLock);
+    RpcMutexUniqueLock _l(mLock);
     return mObjects.detach(objectID);
 }
 
 void BpBinder::withLock(const std::function<void()>& doWithLock) {
-    AutoMutex _l(mLock);
+    RpcMutexUniqueLock _l(mLock);
     doWithLock();
 }
 
 sp<IBinder> BpBinder::lookupOrCreateWeak(const void* objectID, object_make_func make,
                                          const void* makeArgs) {
-    AutoMutex _l(mLock);
+    RpcMutexUniqueLock _l(mLock);
     return mObjects.lookupOrCreateWeak(objectID, make, makeArgs);
 }
 
@@ -572,7 +599,9 @@
 }
 
 BpBinder::~BpBinder() {
-    if (CC_UNLIKELY(isRpcBinder())) return;
+    if (isRpcBinder()) [[unlikely]] {
+        return;
+    }
 
     if constexpr (!kEnableKernelIpc) {
         LOG_ALWAYS_FATAL("Binder kernel driver disabled at build time");
@@ -584,19 +613,18 @@
     IPCThreadState* ipc = IPCThreadState::self();
 
     if (mTrackedUid >= 0) {
-        AutoMutex _l(sTrackingLock);
+        RpcMutexUniqueLock _l(sTrackingLock);
         uint32_t trackedValue = sTrackingMap[mTrackedUid];
-        if (CC_UNLIKELY((trackedValue & COUNTING_VALUE_MASK) == 0)) {
+        if ((trackedValue & COUNTING_VALUE_MASK) == 0) [[unlikely]] {
             ALOGE("Unexpected Binder Proxy tracking decrement in %p handle %d\n", this,
                   binderHandle());
         } else {
-            if (CC_UNLIKELY(
-                (trackedValue & LIMIT_REACHED_MASK) &&
-                ((trackedValue & COUNTING_VALUE_MASK) <= sBinderProxyCountLowWatermark)
-                )) {
+            auto countingValue = trackedValue & COUNTING_VALUE_MASK;
+            if ((trackedValue & (LIMIT_REACHED_MASK | WARNING_REACHED_MASK)) &&
+                (countingValue <= sBinderProxyCountLowWatermark)) [[unlikely]] {
                 ALOGI("Limit reached bit reset for uid %d (fewer than %d proxies from uid %d held)",
                       getuid(), sBinderProxyCountLowWatermark, mTrackedUid);
-                sTrackingMap[mTrackedUid] &= ~LIMIT_REACHED_MASK;
+                sTrackingMap[mTrackedUid] &= ~(LIMIT_REACHED_MASK | WARNING_REACHED_MASK);
                 sLastLimitCallbackMap.erase(mTrackedUid);
             }
             if (--sTrackingMap[mTrackedUid] == 0) {
@@ -604,6 +632,7 @@
             }
         }
     }
+    --sBinderProxyCount;
 
     if (ipc) {
         ipc->expungeHandle(binderHandle(), this);
@@ -612,7 +641,9 @@
 }
 
 void BpBinder::onFirstRef() {
-    if (CC_UNLIKELY(isRpcBinder())) return;
+    if (isRpcBinder()) [[unlikely]] {
+        return;
+    }
 
     if constexpr (!kEnableKernelIpc) {
         LOG_ALWAYS_FATAL("Binder kernel driver disabled at build time");
@@ -625,7 +656,7 @@
 }
 
 void BpBinder::onLastStrongRef(const void* /*id*/) {
-    if (CC_UNLIKELY(isRpcBinder())) {
+    if (isRpcBinder()) [[unlikely]] {
         (void)rpcSession()->sendDecStrong(this);
         return;
     }
@@ -666,7 +697,9 @@
 bool BpBinder::onIncStrongAttempted(uint32_t /*flags*/, const void* /*id*/)
 {
     // RPC binder doesn't currently support inc from weak binders
-    if (CC_UNLIKELY(isRpcBinder())) return false;
+    if (isRpcBinder()) [[unlikely]] {
+        return false;
+    }
 
     if constexpr (!kEnableKernelIpc) {
         LOG_ALWAYS_FATAL("Binder kernel driver disabled at build time");
@@ -680,7 +713,7 @@
 
 uint32_t BpBinder::getBinderProxyCount(uint32_t uid)
 {
-    AutoMutex _l(sTrackingLock);
+    RpcMutexUniqueLock _l(sTrackingLock);
     auto it = sTrackingMap.find(uid);
     if (it != sTrackingMap.end()) {
         return it->second & COUNTING_VALUE_MASK;
@@ -688,9 +721,14 @@
     return 0;
 }
 
+uint32_t BpBinder::getBinderProxyCount()
+{
+    return sBinderProxyCount.load();
+}
+
 void BpBinder::getCountByUid(Vector<uint32_t>& uids, Vector<uint32_t>& counts)
 {
-    AutoMutex _l(sTrackingLock);
+    RpcMutexUniqueLock _l(sTrackingLock);
     uids.setCapacity(sTrackingMap.size());
     counts.setCapacity(sTrackingMap.size());
     for (const auto& it : sTrackingMap) {
@@ -703,15 +741,18 @@
 void BpBinder::disableCountByUid() { sCountByUidEnabled.store(false); }
 void BpBinder::setCountByUidEnabled(bool enable) { sCountByUidEnabled.store(enable); }
 
-void BpBinder::setLimitCallback(binder_proxy_limit_callback cb) {
-    AutoMutex _l(sTrackingLock);
-    sLimitCallback = cb;
+void BpBinder::setBinderProxyCountEventCallback(binder_proxy_limit_callback cbl,
+                                                binder_proxy_warning_callback cbw) {
+    RpcMutexUniqueLock _l(sTrackingLock);
+    sLimitCallback = std::move(cbl);
+    sWarningCallback = std::move(cbw);
 }
 
-void BpBinder::setBinderProxyCountWatermarks(int high, int low) {
-    AutoMutex _l(sTrackingLock);
+void BpBinder::setBinderProxyCountWatermarks(int high, int low, int warning) {
+    RpcMutexUniqueLock _l(sTrackingLock);
     sBinderProxyCountHighWatermark = high;
     sBinderProxyCountLowWatermark = low;
+    sBinderProxyCountWarningWatermark = warning;
 }
 
 // ---------------------------------------------------------------------------
diff --git a/libs/binder/Debug.cpp b/libs/binder/Debug.cpp
index c6e4fb3..7ae616e 100644
--- a/libs/binder/Debug.cpp
+++ b/libs/binder/Debug.cpp
@@ -19,8 +19,6 @@
 
 #include <binder/ProcessState.h>
 
-#include <utils/misc.h>
-
 #include <stdio.h>
 #include <stdlib.h>
 #include <ctype.h>
diff --git a/libs/binder/FdTrigger.cpp b/libs/binder/FdTrigger.cpp
index 8ee6cb0..455a433 100644
--- a/libs/binder/FdTrigger.cpp
+++ b/libs/binder/FdTrigger.cpp
@@ -21,16 +21,20 @@
 
 #include <poll.h>
 
-#include <android-base/macros.h>
-#include <android-base/scopeguard.h>
+#include <binder/Functional.h>
 
+#include "FdUtils.h"
 #include "RpcState.h"
+#include "Utils.h"
+
 namespace android {
 
+using namespace android::binder::impl;
+
 std::unique_ptr<FdTrigger> FdTrigger::make() {
     auto ret = std::make_unique<FdTrigger>();
 #ifndef BINDER_RPC_SINGLE_THREADED
-    if (!android::base::Pipe(&ret->mRead, &ret->mWrite)) {
+    if (!binder::Pipe(&ret->mRead, &ret->mWrite)) {
         ALOGE("Could not create pipe %s", strerror(errno));
         return nullptr;
     }
@@ -50,7 +54,7 @@
 #ifdef BINDER_RPC_SINGLE_THREADED
     return mTriggered;
 #else
-    return mWrite == -1;
+    return !mWrite.ok();
 #endif
 }
 
@@ -74,10 +78,9 @@
                         "Only one thread should be polling on Fd!");
 
     transportFd.setPollingState(true);
-    auto pollingStateGuard =
-            android::base::make_scope_guard([&]() { transportFd.setPollingState(false); });
+    auto pollingStateGuard = make_scope_guard([&]() { transportFd.setPollingState(false); });
 
-    int ret = TEMP_FAILURE_RETRY(poll(pfd, arraysize(pfd), -1));
+    int ret = TEMP_FAILURE_RETRY(poll(pfd, countof(pfd), -1));
     if (ret < 0) {
         return -errno;
     }
diff --git a/libs/binder/FdTrigger.h b/libs/binder/FdTrigger.h
index 5fbf290..e4a0283 100644
--- a/libs/binder/FdTrigger.h
+++ b/libs/binder/FdTrigger.h
@@ -17,11 +17,10 @@
 
 #include <memory>
 
-#include <android-base/result.h>
-#include <android-base/unique_fd.h>
 #include <utils/Errors.h>
 
 #include <binder/RpcTransport.h>
+#include <binder/unique_fd.h>
 
 namespace android {
 
@@ -62,8 +61,8 @@
 #ifdef BINDER_RPC_SINGLE_THREADED
     bool mTriggered = false;
 #else
-    base::unique_fd mWrite;
-    base::unique_fd mRead;
+    binder::unique_fd mWrite;
+    binder::unique_fd mRead;
 #endif
 };
 } // namespace android
diff --git a/libs/binder/FdUtils.h b/libs/binder/FdUtils.h
new file mode 100644
index 0000000..52ae487
--- /dev/null
+++ b/libs/binder/FdUtils.h
@@ -0,0 +1,99 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <binder/unique_fd.h>
+
+#if defined(_WIN32) || defined(__TRUSTY__)
+// Pipe and Socketpair are missing there
+#elif !defined(BINDER_NO_LIBBASE)
+
+namespace android::binder {
+using android::base::Pipe;
+using android::base::Socketpair;
+} // namespace android::binder
+
+#else // BINDER_NO_LIBBASE
+
+#include <sys/socket.h>
+
+namespace android::binder {
+
+// Inline functions, so that they can be used header-only.
+
+// See pipe(2).
+// This helper hides the details of converting to unique_fd, and also hides the
+// fact that macOS doesn't support O_CLOEXEC or O_NONBLOCK directly.
+inline bool Pipe(unique_fd* read, unique_fd* write, int flags = O_CLOEXEC) {
+    int pipefd[2];
+
+#if defined(__APPLE__)
+    if (flags & ~(O_CLOEXEC | O_NONBLOCK)) {
+        return false;
+    }
+    if (pipe(pipefd) != 0) {
+        return false;
+    }
+
+    if (flags & O_CLOEXEC) {
+        if (fcntl(pipefd[0], F_SETFD, FD_CLOEXEC) != 0 ||
+            fcntl(pipefd[1], F_SETFD, FD_CLOEXEC) != 0) {
+            close(pipefd[0]);
+            close(pipefd[1]);
+            return false;
+        }
+    }
+    if (flags & O_NONBLOCK) {
+        if (fcntl(pipefd[0], F_SETFL, O_NONBLOCK) != 0 ||
+            fcntl(pipefd[1], F_SETFL, O_NONBLOCK) != 0) {
+            close(pipefd[0]);
+            close(pipefd[1]);
+            return false;
+        }
+    }
+#else
+    if (pipe2(pipefd, flags) != 0) {
+        return false;
+    }
+#endif
+
+    read->reset(pipefd[0]);
+    write->reset(pipefd[1]);
+    return true;
+}
+
+// See socketpair(2).
+// This helper hides the details of converting to unique_fd.
+inline bool Socketpair(int domain, int type, int protocol, unique_fd* left, unique_fd* right) {
+    int sockfd[2];
+    if (socketpair(domain, type, protocol, sockfd) != 0) {
+        return false;
+    }
+    left->reset(sockfd[0]);
+    right->reset(sockfd[1]);
+    return true;
+}
+
+// See socketpair(2).
+// This helper hides the details of converting to unique_fd.
+inline bool Socketpair(int type, unique_fd* left, unique_fd* right) {
+    return Socketpair(AF_UNIX, type, 0, left, right);
+}
+
+} // namespace android::binder
+
+#endif // BINDER_NO_LIBBASE
diff --git a/libs/binder/IActivityManager.cpp b/libs/binder/IActivityManager.cpp
index 7d6ae00..152c815 100644
--- a/libs/binder/IActivityManager.cpp
+++ b/libs/binder/IActivityManager.cpp
@@ -52,8 +52,8 @@
                 }
             } else {
                 // An exception was thrown back; fall through to return failure
-                ALOGD("openContentUri(%s) caught exception %d\n",
-                        String8(stringUri).string(), exceptionCode);
+                ALOGD("openContentUri(%s) caught exception %d\n", String8(stringUri).c_str(),
+                      exceptionCode);
             }
         }
         return fd;
diff --git a/libs/binder/IBatteryStats.cpp b/libs/binder/IBatteryStats.cpp
index 69b11c0..7b58046 100644
--- a/libs/binder/IBatteryStats.cpp
+++ b/libs/binder/IBatteryStats.cpp
@@ -66,14 +66,14 @@
         Parcel data, reply;
         data.writeInterfaceToken(IBatteryStats::getInterfaceDescriptor());
         data.writeInt32(uid);
-        remote()->transact(NOTE_START_AUDIO_TRANSACTION, data, &reply);
+        remote()->transact(NOTE_START_AUDIO_TRANSACTION, data, &reply, IBinder::FLAG_ONEWAY);
     }
 
     virtual void noteStopAudio(int uid) {
         Parcel data, reply;
         data.writeInterfaceToken(IBatteryStats::getInterfaceDescriptor());
         data.writeInt32(uid);
-        remote()->transact(NOTE_STOP_AUDIO_TRANSACTION, data, &reply);
+        remote()->transact(NOTE_STOP_AUDIO_TRANSACTION, data, &reply, IBinder::FLAG_ONEWAY);
     }
 
     virtual void noteResetVideo() {
@@ -85,7 +85,7 @@
     virtual void noteResetAudio() {
         Parcel data, reply;
         data.writeInterfaceToken(IBatteryStats::getInterfaceDescriptor());
-        remote()->transact(NOTE_RESET_AUDIO_TRANSACTION, data, &reply);
+        remote()->transact(NOTE_RESET_AUDIO_TRANSACTION, data, &reply, IBinder::FLAG_ONEWAY);
     }
 
     virtual void noteFlashlightOn(int uid) {
diff --git a/libs/binder/IInterface.cpp b/libs/binder/IInterface.cpp
index 2780bd4..dea2603 100644
--- a/libs/binder/IInterface.cpp
+++ b/libs/binder/IInterface.cpp
@@ -15,7 +15,6 @@
  */
 
 #define LOG_TAG "IInterface"
-#include <utils/Log.h>
 #include <binder/IInterface.h>
 
 namespace android {
diff --git a/libs/binder/IPCThreadState.cpp b/libs/binder/IPCThreadState.cpp
index da58251..ef96f80 100644
--- a/libs/binder/IPCThreadState.cpp
+++ b/libs/binder/IPCThreadState.cpp
@@ -22,7 +22,6 @@
 #include <binder/BpBinder.h>
 #include <binder/TextOutput.h>
 
-#include <android-base/macros.h>
 #include <cutils/sched_policy.h>
 #include <utils/CallStack.h>
 #include <utils/Log.h>
@@ -68,28 +67,28 @@
 
 // Static const and functions will be optimized out if not used,
 // when LOG_NDEBUG and references in IF_LOG_COMMANDS() are optimized out.
-static const char *kReturnStrings[] = {
-    "BR_ERROR",
-    "BR_OK",
-    "BR_TRANSACTION",
-    "BR_REPLY",
-    "BR_ACQUIRE_RESULT",
-    "BR_DEAD_REPLY",
-    "BR_TRANSACTION_COMPLETE",
-    "BR_INCREFS",
-    "BR_ACQUIRE",
-    "BR_RELEASE",
-    "BR_DECREFS",
-    "BR_ATTEMPT_ACQUIRE",
-    "BR_NOOP",
-    "BR_SPAWN_LOOPER",
-    "BR_FINISHED",
-    "BR_DEAD_BINDER",
-    "BR_CLEAR_DEATH_NOTIFICATION_DONE",
-    "BR_FAILED_REPLY",
-    "BR_FROZEN_REPLY",
-    "BR_ONEWAY_SPAM_SUSPECT",
-    "BR_TRANSACTION_SEC_CTX",
+static const char* kReturnStrings[] = {
+        "BR_ERROR",
+        "BR_OK",
+        "BR_TRANSACTION/BR_TRANSACTION_SEC_CTX",
+        "BR_REPLY",
+        "BR_ACQUIRE_RESULT",
+        "BR_DEAD_REPLY",
+        "BR_TRANSACTION_COMPLETE",
+        "BR_INCREFS",
+        "BR_ACQUIRE",
+        "BR_RELEASE",
+        "BR_DECREFS",
+        "BR_ATTEMPT_ACQUIRE",
+        "BR_NOOP",
+        "BR_SPAWN_LOOPER",
+        "BR_FINISHED",
+        "BR_DEAD_BINDER",
+        "BR_CLEAR_DEATH_NOTIFICATION_DONE",
+        "BR_FAILED_REPLY",
+        "BR_FROZEN_REPLY",
+        "BR_ONEWAY_SPAM_SUSPECT",
+        "BR_TRANSACTION_PENDING_FROZEN",
 };
 
 static const char *kCommandStrings[] = {
@@ -395,7 +394,9 @@
 }
 
 void IPCThreadState::checkContextIsBinderForUse(const char* use) const {
-    if (LIKELY(mServingStackPointerGuard == nullptr)) return;
+    if (mServingStackPointerGuard == nullptr) [[likely]] {
+        return;
+    }
 
     if (!mServingStackPointer || mServingStackPointerGuard->address < mServingStackPointer) {
         LOG_ALWAYS_FATAL("In context %s, %s does not make sense (binder sp: %p, guard: %p).",
@@ -832,7 +833,7 @@
     }
 
     if ((flags & TF_ONE_WAY) == 0) {
-        if (UNLIKELY(mCallRestriction != ProcessState::CallRestriction::NONE)) {
+        if (mCallRestriction != ProcessState::CallRestriction::NONE) [[unlikely]] {
             if (mCallRestriction == ProcessState::CallRestriction::ERROR_IF_NOT_ONEWAY) {
                 ALOGE("Process making non-oneway call (code: %u) but is restricted.", code);
                 CallStack::logStack("non-oneway call", CallStack::getCurrent(10).get(),
@@ -842,13 +843,13 @@
             }
         }
 
-        #if 0
+#if 0
         if (code == 4) { // relayout
             ALOGI(">>>>>> CALLING transaction 4");
         } else {
             ALOGI(">>>>>> CALLING transaction %d", code);
         }
-        #endif
+#endif
         if (reply) {
             err = waitForResponse(reply);
         } else {
@@ -921,28 +922,10 @@
     flushIfNeeded();
 }
 
-status_t IPCThreadState::attemptIncStrongHandle(int32_t handle)
-{
-#if HAS_BC_ATTEMPT_ACQUIRE
-    LOG_REMOTEREFS("IPCThreadState::attemptIncStrongHandle(%d)\n", handle);
-    mOut.writeInt32(BC_ATTEMPT_ACQUIRE);
-    mOut.writeInt32(0); // xxx was thread priority
-    mOut.writeInt32(handle);
-    status_t result = UNKNOWN_ERROR;
-
-    waitForResponse(NULL, &result);
-
-#if LOG_REFCOUNTS
-    ALOGV("IPCThreadState::attemptIncStrongHandle(%ld) = %s\n",
-        handle, result == NO_ERROR ? "SUCCESS" : "FAILURE");
-#endif
-
-    return result;
-#else
+status_t IPCThreadState::attemptIncStrongHandle(int32_t handle) {
     (void)handle;
     ALOGE("%s(%d): Not supported\n", __func__, handle);
     return INVALID_OPERATION;
-#endif
 }
 
 void IPCThreadState::expungeHandle(int32_t handle, IBinder* binder)
diff --git a/libs/binder/IResultReceiver.cpp b/libs/binder/IResultReceiver.cpp
index cd92217..60ece72 100644
--- a/libs/binder/IResultReceiver.cpp
+++ b/libs/binder/IResultReceiver.cpp
@@ -18,7 +18,6 @@
 
 #include <binder/IResultReceiver.h>
 
-#include <utils/Log.h>
 #include <binder/Parcel.h>
 #include <utils/String8.h>
 
diff --git a/libs/binder/IServiceManager.cpp b/libs/binder/IServiceManager.cpp
index 2408307..39573ec 100644
--- a/libs/binder/IServiceManager.cpp
+++ b/libs/binder/IServiceManager.cpp
@@ -40,6 +40,11 @@
 #include "ServiceManagerHost.h"
 #endif
 
+#if defined(__ANDROID__) && !defined(__ANDROID_RECOVERY__) && !defined(__ANDROID_NATIVE_BRIDGE__)
+#include <android/apexsupport.h>
+#include <vndksupport/linker.h>
+#endif
+
 #include "Static.h"
 
 namespace android {
@@ -200,7 +205,7 @@
 }
 
 bool checkPermission(const String16& permission, pid_t pid, uid_t uid, bool logPermissionFailure) {
-    static Mutex gPermissionControllerLock;
+    static std::mutex gPermissionControllerLock;
     static sp<IPermissionController> gPermissionController;
 
     sp<IPermissionController> pc;
@@ -216,8 +221,8 @@
             if (res) {
                 if (startTime != 0) {
                     ALOGI("Check passed after %d seconds for %s from uid=%d pid=%d",
-                            (int)((uptimeMillis()-startTime)/1000),
-                            String8(permission).string(), uid, pid);
+                          (int)((uptimeMillis() - startTime) / 1000), String8(permission).c_str(),
+                          uid, pid);
                 }
                 return res;
             }
@@ -225,7 +230,7 @@
             // Is this a permission failure, or did the controller go away?
             if (IInterface::asBinder(pc)->isBinderAlive()) {
                 if (logPermissionFailure) {
-                    ALOGW("Permission failure: %s from uid=%d pid=%d", String8(permission).string(),
+                    ALOGW("Permission failure: %s from uid=%d pid=%d", String8(permission).c_str(),
                           uid, pid);
                 }
                 return false;
@@ -246,7 +251,7 @@
             if (startTime == 0) {
                 startTime = uptimeMillis();
                 ALOGI("Waiting to check permission %s from uid=%d pid=%d",
-                        String8(permission).string(), uid, pid);
+                      String8(permission).c_str(), uid, pid);
             }
             sleep(1);
         } else {
@@ -259,6 +264,27 @@
     }
 }
 
+void* openDeclaredPassthroughHal(const String16& interface, const String16& instance, int flag) {
+#if defined(__ANDROID__) && !defined(__ANDROID_RECOVERY__) && !defined(__ANDROID_NATIVE_BRIDGE__)
+    sp<IServiceManager> sm = defaultServiceManager();
+    String16 name = interface + String16("/") + instance;
+    if (!sm->isDeclared(name)) {
+        return nullptr;
+    }
+    String16 libraryName = interface + String16(".") + instance + String16(".so");
+    if (auto updatableViaApex = sm->updatableViaApex(name); updatableViaApex.has_value()) {
+        return AApexSupport_loadLibrary(String8(libraryName).c_str(),
+                                        String8(*updatableViaApex).c_str(), flag);
+    }
+    return android_load_sphal_library(String8(libraryName).c_str(), flag);
+#else
+    (void)interface;
+    (void)instance;
+    (void)flag;
+    return nullptr;
+#endif
+}
+
 #endif //__ANDROID_VNDK__
 
 // ----------------------------------------------------------------------
@@ -295,7 +321,7 @@
     // retry interval in millisecond; note that vendor services stay at 100ms
     const useconds_t sleepTime = gSystemBootCompleted ? 1000 : 100;
 
-    ALOGI("Waiting for service '%s' on '%s'...", String8(name).string(),
+    ALOGI("Waiting for service '%s' on '%s'...", String8(name).c_str(),
           ProcessState::self()->getDriverName().c_str());
 
     int n = 0;
@@ -306,12 +332,12 @@
         sp<IBinder> svc = checkService(name);
         if (svc != nullptr) {
             ALOGI("Waiting for service '%s' on '%s' successful after waiting %" PRIi64 "ms",
-                  String8(name).string(), ProcessState::self()->getDriverName().c_str(),
+                  String8(name).c_str(), ProcessState::self()->getDriverName().c_str(),
                   uptimeMillis() - startTime);
             return svc;
         }
     }
-    ALOGW("Service %s didn't start. Returning NULL", String8(name).string());
+    ALOGW("Service %s didn't start. Returning NULL", String8(name).c_str());
     return nullptr;
 }
 
diff --git a/libs/binder/LazyServiceRegistrar.cpp b/libs/binder/LazyServiceRegistrar.cpp
index f66993f..7644806 100644
--- a/libs/binder/LazyServiceRegistrar.cpp
+++ b/libs/binder/LazyServiceRegistrar.cpp
@@ -324,6 +324,10 @@
     return *registrarInstance;
 }
 
+LazyServiceRegistrar LazyServiceRegistrar::createExtraTestInstance() {
+    return LazyServiceRegistrar();
+}
+
 status_t LazyServiceRegistrar::registerService(const sp<IBinder>& service, const std::string& name,
                                                bool allowIsolated, int dumpFlags) {
     if (!mClientCC->registerService(service, name, allowIsolated, dumpFlags)) {
diff --git a/libs/binder/MemoryDealer.cpp b/libs/binder/MemoryDealer.cpp
index 03553f3..95bdbb4 100644
--- a/libs/binder/MemoryDealer.cpp
+++ b/libs/binder/MemoryDealer.cpp
@@ -155,7 +155,7 @@
     void     dump_l(String8& res, const char* what) const;
 
     static const int    kMemoryAlign;
-    mutable Mutex       mLock;
+    mutable std::mutex mLock;
     LinkedList<chunk_t> mList;
     size_t              mHeapSize;
 };
@@ -305,14 +305,14 @@
 
 size_t SimpleBestFitAllocator::allocate(size_t size, uint32_t flags)
 {
-    Mutex::Autolock _l(mLock);
+    std::unique_lock<std::mutex> _l(mLock);
     ssize_t offset = alloc(size, flags);
     return offset;
 }
 
 status_t SimpleBestFitAllocator::deallocate(size_t offset)
 {
-    Mutex::Autolock _l(mLock);
+    std::unique_lock<std::mutex> _l(mLock);
     chunk_t const * const freed = dealloc(offset);
     if (freed) {
         return NO_ERROR;
@@ -420,7 +420,7 @@
 
 void SimpleBestFitAllocator::dump(const char* what) const
 {
-    Mutex::Autolock _l(mLock);
+    std::unique_lock<std::mutex> _l(mLock);
     dump_l(what);
 }
 
@@ -428,13 +428,13 @@
 {
     String8 result;
     dump_l(result, what);
-    ALOGD("%s", result.string());
+    ALOGD("%s", result.c_str());
 }
 
 void SimpleBestFitAllocator::dump(String8& result,
         const char* what) const
 {
-    Mutex::Autolock _l(mLock);
+    std::unique_lock<std::mutex> _l(mLock);
     dump_l(result, what);
 }
 
diff --git a/libs/binder/MemoryHeapBase.cpp b/libs/binder/MemoryHeapBase.cpp
index 34e747e..fc273e0 100644
--- a/libs/binder/MemoryHeapBase.cpp
+++ b/libs/binder/MemoryHeapBase.cpp
@@ -78,7 +78,7 @@
         if (SEAL_FLAGS && (fcntl(fd, F_ADD_SEALS, SEAL_FLAGS) == -1)) {
             ALOGE("MemoryHeapBase: MemFD %s sealing with flags %x failed with error  %s", name,
                   SEAL_FLAGS, strerror(errno));
-            munmap(mBase, mSize);
+            if (mNeedUnmap) munmap(mBase, mSize);
             mBase = nullptr;
             mSize = 0;
             close(fd);
diff --git a/libs/binder/OS.h b/libs/binder/OS.h
index fecae31..0035aeb 100644
--- a/libs/binder/OS.h
+++ b/libs/binder/OS.h
@@ -18,14 +18,16 @@
 #include <stddef.h>
 #include <cstdint>
 
-#include <android-base/result.h>
-#include <android-base/unique_fd.h>
 #include <binder/RpcTransport.h>
+#include <binder/unique_fd.h>
 #include <utils/Errors.h>
 
-namespace android {
+namespace android::binder::os {
 
-android::base::Result<void> setNonBlocking(android::base::borrowed_fd fd);
+void trace_begin(uint64_t tag, const char* name);
+void trace_end(uint64_t tag);
+
+status_t setNonBlocking(borrowed_fd fd);
 
 status_t getRandomBytes(uint8_t* data, size_t size);
 
@@ -33,12 +35,14 @@
 
 std::unique_ptr<RpcTransportCtxFactory> makeDefaultRpcTransportCtxFactory();
 
-ssize_t sendMessageOnSocket(
-        const RpcTransportFd& socket, iovec* iovs, int niovs,
-        const std::vector<std::variant<base::unique_fd, base::borrowed_fd>>* ancillaryFds);
+ssize_t sendMessageOnSocket(const RpcTransportFd& socket, iovec* iovs, int niovs,
+                            const std::vector<std::variant<unique_fd, borrowed_fd>>* ancillaryFds);
 
-ssize_t receiveMessageFromSocket(
-        const RpcTransportFd& socket, iovec* iovs, int niovs,
-        std::vector<std::variant<base::unique_fd, base::borrowed_fd>>* ancillaryFds);
+ssize_t receiveMessageFromSocket(const RpcTransportFd& socket, iovec* iovs, int niovs,
+                                 std::vector<std::variant<unique_fd, borrowed_fd>>* ancillaryFds);
 
-} // namespace android
+uint64_t GetThreadId();
+
+bool report_sysprop_change();
+
+} // namespace android::binder::os
diff --git a/libs/binder/OS_android.cpp b/libs/binder/OS_android.cpp
new file mode 100644
index 0000000..1eace85
--- /dev/null
+++ b/libs/binder/OS_android.cpp
@@ -0,0 +1,59 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "OS.h"
+
+#include <android-base/threads.h>
+#include <cutils/trace.h>
+#include <utils/misc.h>
+
+namespace android::binder {
+namespace os {
+
+uint64_t GetThreadId() {
+#ifdef BINDER_RPC_SINGLE_THREADED
+    return 0;
+#else
+    return base::GetThreadId();
+#endif
+}
+
+bool report_sysprop_change() {
+    android::report_sysprop_change();
+    return true;
+}
+
+void trace_begin(uint64_t tag, const char* name) {
+    atrace_begin(tag, name);
+}
+
+void trace_end(uint64_t tag) {
+    atrace_end(tag);
+}
+
+} // namespace os
+
+// Legacy trace symbol. To be removed once all of downstream rebuilds.
+void atrace_begin(uint64_t tag, const char* name) {
+    os::trace_begin(tag, name);
+}
+
+// Legacy trace symbol. To be removed once all of downstream rebuilds.
+void atrace_end(uint64_t tag) {
+    os::trace_end(tag);
+}
+
+} // namespace android::binder
diff --git a/libs/binder/OS_non_android_linux.cpp b/libs/binder/OS_non_android_linux.cpp
new file mode 100644
index 0000000..b525d1a
--- /dev/null
+++ b/libs/binder/OS_non_android_linux.cpp
@@ -0,0 +1,57 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "OS.h"
+
+#include <log/log.h>
+
+#include <syscall.h>
+#include <cstdarg>
+
+#ifdef __ANDROID__
+#error "This module is not intended for Android, just bare Linux"
+#endif
+#ifdef __APPLE__
+#error "This module is not intended for MacOS"
+#endif
+#ifdef _WIN32
+#error "This module is not intended for Windows"
+#endif
+
+namespace android::binder::os {
+
+void trace_begin(uint64_t, const char*) {}
+
+void trace_end(uint64_t) {}
+
+uint64_t GetThreadId() {
+    return syscall(__NR_gettid);
+}
+
+bool report_sysprop_change() {
+    return false;
+}
+
+} // namespace android::binder::os
+
+int __android_log_print(int /*prio*/, const char* /*tag*/, const char* fmt, ...) {
+    va_list args;
+    va_start(args, fmt);
+    vfprintf(stderr, fmt, args);
+    va_end(args);
+
+    return 1;
+}
diff --git a/libs/binder/OS.cpp b/libs/binder/OS_unix_base.cpp
similarity index 82%
rename from libs/binder/OS.cpp
rename to libs/binder/OS_unix_base.cpp
index ce60e33..ca998d4 100644
--- a/libs/binder/OS.cpp
+++ b/libs/binder/OS_unix_base.cpp
@@ -15,39 +15,41 @@
  */
 
 #include "OS.h"
+#include "Utils.h"
+#include "file.h"
 
-#include <android-base/file.h>
 #include <binder/RpcTransportRaw.h>
 #include <log/log.h>
 #include <string.h>
+#include <sys/socket.h>
 
-using android::base::ErrnoError;
-using android::base::Result;
+using android::binder::ReadFully;
 
-namespace android {
+namespace android::binder::os {
 
 // Linux kernel supports up to 253 (from SCM_MAX_FD) for unix sockets.
 constexpr size_t kMaxFdsPerMsg = 253;
 
-Result<void> setNonBlocking(android::base::borrowed_fd fd) {
+status_t setNonBlocking(borrowed_fd fd) {
     int flags = TEMP_FAILURE_RETRY(fcntl(fd.get(), F_GETFL));
     if (flags == -1) {
-        return ErrnoError() << "Could not get flags for fd";
+        PLOGE("Failed setNonBlocking: Could not get flags for fd");
+        return -errno;
     }
     if (int ret = TEMP_FAILURE_RETRY(fcntl(fd.get(), F_SETFL, flags | O_NONBLOCK)); ret == -1) {
-        return ErrnoError() << "Could not set non-blocking flag for fd";
+        PLOGE("Failed setNonBlocking: Could not set non-blocking flag for fd");
+        return -errno;
     }
-    return {};
+    return OK;
 }
 
 status_t getRandomBytes(uint8_t* data, size_t size) {
-    int ret = TEMP_FAILURE_RETRY(open("/dev/urandom", O_RDONLY | O_CLOEXEC | O_NOFOLLOW));
-    if (ret == -1) {
+    unique_fd fd(TEMP_FAILURE_RETRY(open("/dev/urandom", O_RDONLY | O_CLOEXEC | O_NOFOLLOW)));
+    if (!fd.ok()) {
         return -errno;
     }
 
-    base::unique_fd fd(ret);
-    if (!base::ReadFully(fd, data, size)) {
+    if (!ReadFully(fd, data, size)) {
         return -errno;
     }
     return OK;
@@ -67,9 +69,8 @@
     return RpcTransportCtxFactoryRaw::make();
 }
 
-ssize_t sendMessageOnSocket(
-        const RpcTransportFd& socket, iovec* iovs, int niovs,
-        const std::vector<std::variant<base::unique_fd, base::borrowed_fd>>* ancillaryFds) {
+ssize_t sendMessageOnSocket(const RpcTransportFd& socket, iovec* iovs, int niovs,
+                            const std::vector<std::variant<unique_fd, borrowed_fd>>* ancillaryFds) {
     if (ancillaryFds != nullptr && !ancillaryFds->empty()) {
         if (ancillaryFds->size() > kMaxFdsPerMsg) {
             errno = EINVAL;
@@ -112,9 +113,8 @@
     return TEMP_FAILURE_RETRY(sendmsg(socket.fd.get(), &msg, MSG_NOSIGNAL));
 }
 
-ssize_t receiveMessageFromSocket(
-        const RpcTransportFd& socket, iovec* iovs, int niovs,
-        std::vector<std::variant<base::unique_fd, base::borrowed_fd>>* ancillaryFds) {
+ssize_t receiveMessageFromSocket(const RpcTransportFd& socket, iovec* iovs, int niovs,
+                                 std::vector<std::variant<unique_fd, borrowed_fd>>* ancillaryFds) {
     if (ancillaryFds != nullptr) {
         int fdBuffer[kMaxFdsPerMsg];
         alignas(struct cmsghdr) char msgControlBuf[CMSG_SPACE(sizeof(fdBuffer))];
@@ -140,7 +140,7 @@
                 size_t fdCount = dataLen / sizeof(int);
                 ancillaryFds->reserve(ancillaryFds->size() + fdCount);
                 for (size_t i = 0; i < fdCount; i++) {
-                    ancillaryFds->emplace_back(base::unique_fd(fdBuffer[i]));
+                    ancillaryFds->emplace_back(unique_fd(fdBuffer[i]));
                 }
                 break;
             }
@@ -162,4 +162,4 @@
     return TEMP_FAILURE_RETRY(recvmsg(socket.fd.get(), &msg, MSG_NOSIGNAL));
 }
 
-} // namespace android
+} // namespace android::binder::os
diff --git a/libs/binder/OWNERS b/libs/binder/OWNERS
index bb17683..a70b558 100644
--- a/libs/binder/OWNERS
+++ b/libs/binder/OWNERS
@@ -1,4 +1,5 @@
 # Bug component: 32456
-maco@google.com
+
 smoreland@google.com
-tkjos@google.com
+tkjos@google.com # kernel
+maco@google.com # historical
diff --git a/libs/binder/Parcel.cpp b/libs/binder/Parcel.cpp
index 0aca163..611169d 100644
--- a/libs/binder/Parcel.cpp
+++ b/libs/binder/Parcel.cpp
@@ -17,6 +17,7 @@
 #define LOG_TAG "Parcel"
 //#define LOG_NDEBUG 0
 
+#include <endian.h>
 #include <errno.h>
 #include <fcntl.h>
 #include <inttypes.h>
@@ -29,9 +30,11 @@
 #include <sys/stat.h>
 #include <sys/types.h>
 #include <unistd.h>
+#include <algorithm>
 
 #include <binder/Binder.h>
 #include <binder/BpBinder.h>
+#include <binder/Functional.h>
 #include <binder/IPCThreadState.h>
 #include <binder/Parcel.h>
 #include <binder/ProcessState.h>
@@ -39,14 +42,11 @@
 #include <binder/Status.h>
 #include <binder/TextOutput.h>
 
-#include <android-base/scopeguard.h>
+#ifndef BINDER_DISABLE_BLOB
 #include <cutils/ashmem.h>
-#include <cutils/compiler.h>
-#include <utils/Flattenable.h>
-#include <utils/Log.h>
+#endif
 #include <utils/String16.h>
 #include <utils/String8.h>
-#include <utils/misc.h>
 
 #include "OS.h"
 #include "RpcState.h"
@@ -69,6 +69,10 @@
 typedef uintptr_t binder_uintptr_t;
 #endif // BINDER_WITH_KERNEL_IPC
 
+#ifdef __BIONIC__
+#include <android/fdsan.h>
+#endif
+
 #define LOG_REFS(...)
 // #define LOG_REFS(...) ALOG(LOG_DEBUG, LOG_TAG, __VA_ARGS__)
 #define LOG_ALLOC(...)
@@ -93,6 +97,10 @@
 
 namespace android {
 
+using namespace android::binder::impl;
+using binder::borrowed_fd;
+using binder::unique_fd;
+
 // many things compile this into prebuilts on the stack
 #ifdef __LP64__
 static_assert(sizeof(Parcel) == 120);
@@ -107,7 +115,38 @@
 constexpr size_t kMaxFds = 1024;
 
 // Maximum size of a blob to transfer in-place.
-static const size_t BLOB_INPLACE_LIMIT = 16 * 1024;
+[[maybe_unused]] static const size_t BLOB_INPLACE_LIMIT = 16 * 1024;
+
+#if defined(__BIONIC__)
+static void FdTag(int fd, const void* old_addr, const void* new_addr) {
+    if (android_fdsan_exchange_owner_tag) {
+        uint64_t old_tag = android_fdsan_create_owner_tag(ANDROID_FDSAN_OWNER_TYPE_PARCEL,
+                                                          reinterpret_cast<uint64_t>(old_addr));
+        uint64_t new_tag = android_fdsan_create_owner_tag(ANDROID_FDSAN_OWNER_TYPE_PARCEL,
+                                                          reinterpret_cast<uint64_t>(new_addr));
+        android_fdsan_exchange_owner_tag(fd, old_tag, new_tag);
+    }
+}
+static void FdTagClose(int fd, const void* addr) {
+    if (android_fdsan_close_with_tag) {
+        uint64_t tag = android_fdsan_create_owner_tag(ANDROID_FDSAN_OWNER_TYPE_PARCEL,
+                                                      reinterpret_cast<uint64_t>(addr));
+        android_fdsan_close_with_tag(fd, tag);
+    } else {
+        close(fd);
+    }
+}
+#else
+static void FdTag(int fd, const void* old_addr, const void* new_addr) {
+    (void)fd;
+    (void)old_addr;
+    (void)new_addr;
+}
+static void FdTagClose(int fd, const void* addr) {
+    (void)addr;
+    close(fd);
+}
+#endif
 
 enum {
     BLOB_INPLACE = 0,
@@ -134,6 +173,9 @@
             return;
         }
         case BINDER_TYPE_FD: {
+            if (obj.cookie != 0) { // owned
+                FdTag(obj.handle, nullptr, who);
+            }
             return;
         }
     }
@@ -159,8 +201,10 @@
             return;
         }
         case BINDER_TYPE_FD: {
+            // note: this path is not used when mOwner, so the tag is also released
+            // in 'closeFileDescriptors'
             if (obj.cookie != 0) { // owned
-                close(obj.handle);
+                FdTagClose(obj.handle, who);
             }
             return;
         }
@@ -170,7 +214,7 @@
 }
 #endif // BINDER_WITH_KERNEL_IPC
 
-static int toRawFd(const std::variant<base::unique_fd, base::borrowed_fd>& v) {
+static int toRawFd(const std::variant<unique_fd, borrowed_fd>& v) {
     return std::visit([](const auto& fd) { return fd.get(); }, v);
 }
 
@@ -213,7 +257,7 @@
 
     if (const auto* rpcFields = maybeRpcFields()) {
         if (binder) {
-            status_t status = writeInt32(1); // non-null
+            status_t status = writeInt32(RpcFields::TYPE_BINDER); // non-null
             if (status != OK) return status;
             uint64_t address;
             // TODO(b/167966510): need to undo this if the Parcel is not sent
@@ -223,7 +267,7 @@
             status = writeUint64(address);
             if (status != OK) return status;
         } else {
-            status_t status = writeInt32(0); // null
+            status_t status = writeInt32(RpcFields::TYPE_BINDER_NULL); // null
             if (status != OK) return status;
         }
         return finishFlattenBinder(binder);
@@ -554,7 +598,6 @@
                 kernelFields->mObjectsSize++;
 
                 flat_binder_object* flat = reinterpret_cast<flat_binder_object*>(mData + off);
-                acquire_object(proc, *flat, this);
 
                 if (flat->hdr.type == BINDER_TYPE_FD) {
                     // If this is a file descriptor, we need to dup it so the
@@ -567,6 +610,8 @@
                         err = FDS_NOT_ALLOWED;
                     }
                 }
+
+                acquire_object(proc, *flat, this);
             }
         }
 #else
@@ -585,7 +630,7 @@
         }
 
         const size_t savedDataPos = mDataPos;
-        base::ScopeGuard scopeGuard = [&]() { mDataPos = savedDataPos; };
+        auto scopeGuard = make_scope_guard([&]() { mDataPos = savedDataPos; });
 
         rpcFields->mObjectPositions.reserve(otherRpcFields->mObjectPositions.size());
         if (otherRpcFields->mFds != nullptr) {
@@ -622,10 +667,10 @@
                 // To match kernel binder behavior, we always dup, even if the
                 // FD was unowned in the source parcel.
                 int newFd = -1;
-                if (status_t status = dupFileDescriptor(oldFd, &newFd); status != OK) {
+                if (status_t status = binder::os::dupFileDescriptor(oldFd, &newFd); status != OK) {
                     ALOGW("Failed to duplicate file descriptor %d: %s", oldFd, strerror(-status));
                 }
-                rpcFields->mFds->emplace_back(base::unique_fd(newFd));
+                rpcFields->mFds->emplace_back(unique_fd(newFd));
                 // Fixup the index in the data.
                 mDataPos = newDataPos + 4;
                 if (status_t status = writeInt32(rpcFields->mFds->size() - 1); status != OK) {
@@ -696,6 +741,12 @@
     return kernelFields->mHasFds;
 }
 
+status_t Parcel::hasBinders(bool* result) const {
+    status_t status = hasBindersInRange(0, dataSize(), result);
+    ALOGE_IF(status != NO_ERROR, "Error %d calling hasBindersInRange()", status);
+    return status;
+}
+
 std::vector<sp<IBinder>> Parcel::debugReadAllStrongBinders() const {
     std::vector<sp<IBinder>> ret;
 
@@ -755,6 +806,46 @@
     return ret;
 }
 
+status_t Parcel::hasBindersInRange(size_t offset, size_t len, bool* result) const {
+    if (len > INT32_MAX || offset > INT32_MAX) {
+        // Don't accept size_t values which may have come from an inadvertent conversion from a
+        // negative int.
+        return BAD_VALUE;
+    }
+    size_t limit;
+    if (__builtin_add_overflow(offset, len, &limit) || limit > mDataSize) {
+        return BAD_VALUE;
+    }
+    *result = false;
+    if (const auto* kernelFields = maybeKernelFields()) {
+#ifdef BINDER_WITH_KERNEL_IPC
+        for (size_t i = 0; i < kernelFields->mObjectsSize; i++) {
+            size_t pos = kernelFields->mObjects[i];
+            if (pos < offset) continue;
+            if (pos + sizeof(flat_binder_object) > offset + len) {
+                if (kernelFields->mObjectsSorted) {
+                    break;
+                } else {
+                    continue;
+                }
+            }
+            const flat_binder_object* flat =
+                    reinterpret_cast<const flat_binder_object*>(mData + pos);
+            if (flat->hdr.type == BINDER_TYPE_BINDER || flat->hdr.type == BINDER_TYPE_HANDLE) {
+                *result = true;
+                break;
+            }
+        }
+#else
+        LOG_ALWAYS_FATAL("Binder kernel driver disabled at build time");
+        return INVALID_OPERATION;
+#endif // BINDER_WITH_KERNEL_IPC
+    } else if (const auto* rpcFields = maybeRpcFields()) {
+        return INVALID_OPERATION;
+    }
+    return NO_ERROR;
+}
+
 status_t Parcel::hasFileDescriptorsInRange(size_t offset, size_t len, bool* result) const {
     if (len > INT32_MAX || offset > INT32_MAX) {
         // Don't accept size_t values which may have come from an inadvertent conversion from a
@@ -842,6 +933,9 @@
 }
 
 #ifdef BINDER_WITH_KERNEL_IPC
+
+#if defined(__ANDROID__)
+
 #if defined(__ANDROID_VNDK__)
 constexpr int32_t kHeader = B_PACK_CHARS('V', 'N', 'D', 'R');
 #elif defined(__ANDROID_RECOVERY__)
@@ -849,12 +943,20 @@
 #else
 constexpr int32_t kHeader = B_PACK_CHARS('S', 'Y', 'S', 'T');
 #endif
+
+#else // ANDROID not defined
+
+// If kernel binder is used in new environments, we need to make sure it's separated
+// out and has a separate header.
+constexpr int32_t kHeader = B_PACK_CHARS('U', 'N', 'K', 'N');
+#endif
+
 #endif // BINDER_WITH_KERNEL_IPC
 
 // Write RPC headers.  (previously just the interface token)
 status_t Parcel::writeInterfaceToken(const String16& interface)
 {
-    return writeInterfaceToken(interface.string(), interface.size());
+    return writeInterfaceToken(interface.c_str(), interface.size());
 }
 
 status_t Parcel::writeInterfaceToken(const char16_t* str, size_t len) {
@@ -918,7 +1020,7 @@
 bool Parcel::enforceInterface(const String16& interface,
                               IPCThreadState* threadState) const
 {
-    return enforceInterface(interface.string(), interface.size(), threadState);
+    return enforceInterface(interface.c_str(), interface.size(), threadState);
 }
 
 bool Parcel::enforceInterface(const char16_t* interface,
@@ -947,7 +1049,10 @@
         threadState->setCallingWorkSourceUidWithoutPropagation(workSource);
         // vendor header
         int32_t header = readInt32();
-        if (header != kHeader) {
+
+        // fuzzers skip this check, because it is for protecting the underlying ABI, but
+        // we don't want it to reduce our coverage
+        if (header != kHeader && !mServiceFuzzing) {
             ALOGE("Expecting header 0x%x but found 0x%x. Mixing copies of libbinder?", kHeader,
                   header);
             return false;
@@ -966,10 +1071,18 @@
             (!len || !memcmp(parcel_interface, interface, len * sizeof (char16_t)))) {
         return true;
     } else {
-        ALOGW("**** enforceInterface() expected '%s' but read '%s'",
-              String8(interface, len).string(),
-              String8(parcel_interface, parcel_interface_len).string());
-        return false;
+        if (mServiceFuzzing) {
+            // ignore. Theoretically, this could cause a few false positives, because
+            // people could assume things about getInterfaceDescriptor if they pass
+            // this point, but it would be extremely fragile. It's more important that
+            // we fuzz with the above things read from the Parcel.
+            return true;
+        } else {
+            ALOGW("**** enforceInterface() expected '%s' but read '%s'",
+                  String8(interface, len).c_str(),
+                  String8(parcel_interface, parcel_interface_len).c_str());
+            return false;
+        }
     }
 }
 
@@ -977,6 +1090,14 @@
     mEnforceNoDataAvail = enforceNoDataAvail;
 }
 
+void Parcel::setServiceFuzzing() {
+    mServiceFuzzing = true;
+}
+
+bool Parcel::isServiceFuzzing() const {
+    return mServiceFuzzing;
+}
+
 binder::Status Parcel::enforceNoDataAvail() const {
     if (!mEnforceNoDataAvail) {
         return binder::Status::ok();
@@ -1186,9 +1307,16 @@
                         const std::unique_ptr<std::vector<std::unique_ptr<std::string>>>& val) { return writeData(val); }
 status_t Parcel::writeUtf8VectorAsUtf16Vector(const std::vector<std::string>& val) { return writeData(val); }
 
-status_t Parcel::writeUniqueFileDescriptorVector(const std::vector<base::unique_fd>& val) { return writeData(val); }
-status_t Parcel::writeUniqueFileDescriptorVector(const std::optional<std::vector<base::unique_fd>>& val) { return writeData(val); }
-status_t Parcel::writeUniqueFileDescriptorVector(const std::unique_ptr<std::vector<base::unique_fd>>& val) { return writeData(val); }
+status_t Parcel::writeUniqueFileDescriptorVector(const std::vector<unique_fd>& val) {
+    return writeData(val);
+}
+status_t Parcel::writeUniqueFileDescriptorVector(const std::optional<std::vector<unique_fd>>& val) {
+    return writeData(val);
+}
+status_t Parcel::writeUniqueFileDescriptorVector(
+        const std::unique_ptr<std::vector<unique_fd>>& val) {
+    return writeData(val);
+}
 
 status_t Parcel::writeStrongBinderVector(const std::vector<sp<IBinder>>& val) { return writeData(val); }
 status_t Parcel::writeStrongBinderVector(const std::optional<std::vector<sp<IBinder>>>& val) { return writeData(val); }
@@ -1241,9 +1369,16 @@
         std::unique_ptr<std::vector<std::unique_ptr<std::string>>>* val) const { return readData(val); }
 status_t Parcel::readUtf8VectorFromUtf16Vector(std::vector<std::string>* val) const { return readData(val); }
 
-status_t Parcel::readUniqueFileDescriptorVector(std::optional<std::vector<base::unique_fd>>* val) const { return readData(val); }
-status_t Parcel::readUniqueFileDescriptorVector(std::unique_ptr<std::vector<base::unique_fd>>* val) const { return readData(val); }
-status_t Parcel::readUniqueFileDescriptorVector(std::vector<base::unique_fd>* val) const { return readData(val); }
+status_t Parcel::readUniqueFileDescriptorVector(std::optional<std::vector<unique_fd>>* val) const {
+    return readData(val);
+}
+status_t Parcel::readUniqueFileDescriptorVector(
+        std::unique_ptr<std::vector<unique_fd>>* val) const {
+    return readData(val);
+}
+status_t Parcel::readUniqueFileDescriptorVector(std::vector<unique_fd>* val) const {
+    return readData(val);
+}
 
 status_t Parcel::readStrongBinderVector(std::optional<std::vector<sp<IBinder>>>* val) const { return readData(val); }
 status_t Parcel::readStrongBinderVector(std::unique_ptr<std::vector<sp<IBinder>>>* val) const { return readData(val); }
@@ -1357,7 +1492,7 @@
 
 status_t Parcel::writeString8(const String8& str)
 {
-    return writeString8(str.string(), str.size());
+    return writeString8(str.c_str(), str.size());
 }
 
 status_t Parcel::writeString8(const char* str, size_t len)
@@ -1380,7 +1515,7 @@
 
 status_t Parcel::writeString16(const String16& str)
 {
-    return writeString16(str.string(), str.size());
+    return writeString16(str.c_str(), str.size());
 }
 
 status_t Parcel::writeString16(const char16_t* str, size_t len)
@@ -1416,6 +1551,7 @@
     return writeParcelable(*parcelable);
 }
 
+#ifndef BINDER_DISABLE_NATIVE_HANDLE
 status_t Parcel::writeNativeHandle(const native_handle* handle)
 {
     if (!handle || handle->version != sizeof(native_handle))
@@ -1438,14 +1574,15 @@
     err = write(handle->data + handle->numFds, sizeof(int)*handle->numInts);
     return err;
 }
+#endif
 
 status_t Parcel::writeFileDescriptor(int fd, bool takeOwnership) {
     if (auto* rpcFields = maybeRpcFields()) {
-        std::variant<base::unique_fd, base::borrowed_fd> fdVariant;
+        std::variant<unique_fd, borrowed_fd> fdVariant;
         if (takeOwnership) {
-            fdVariant = base::unique_fd(fd);
+            fdVariant = unique_fd(fd);
         } else {
-            fdVariant = base::borrowed_fd(fd);
+            fdVariant = borrowed_fd(fd);
         }
         if (!mAllowFds) {
             return FDS_NOT_ALLOWED;
@@ -1495,7 +1632,7 @@
 status_t Parcel::writeDupFileDescriptor(int fd)
 {
     int dupFd;
-    if (status_t err = dupFileDescriptor(fd, &dupFd); err != OK) {
+    if (status_t err = binder::os::dupFileDescriptor(fd, &dupFd); err != OK) {
         return err;
     }
     status_t err = writeFileDescriptor(dupFd, true /*takeOwnership*/);
@@ -1514,7 +1651,7 @@
 status_t Parcel::writeDupParcelFileDescriptor(int fd)
 {
     int dupFd;
-    if (status_t err = dupFileDescriptor(fd, &dupFd); err != OK) {
+    if (status_t err = binder::os::dupFileDescriptor(fd, &dupFd); err != OK) {
         return err;
     }
     status_t err = writeParcelFileDescriptor(dupFd, true /*takeOwnership*/);
@@ -1524,12 +1661,18 @@
     return err;
 }
 
-status_t Parcel::writeUniqueFileDescriptor(const base::unique_fd& fd) {
+status_t Parcel::writeUniqueFileDescriptor(const unique_fd& fd) {
     return writeDupFileDescriptor(fd.get());
 }
 
 status_t Parcel::writeBlob(size_t len, bool mutableCopy, WritableBlob* outBlob)
 {
+#ifdef BINDER_DISABLE_BLOB
+    (void)len;
+    (void)mutableCopy;
+    (void)outBlob;
+    return INVALID_OPERATION;
+#else
     if (len > INT32_MAX) {
         // don't accept size_t values which may have come from an
         // inadvertent conversion from a negative int.
@@ -1581,6 +1724,7 @@
     }
     ::close(fd);
     return status;
+#endif
 }
 
 status_t Parcel::writeDupImmutableBlobFileDescriptor(int fd)
@@ -1722,7 +1866,9 @@
             do {
                 if (mDataPos < kernelFields->mObjects[nextObject] + sizeof(flat_binder_object)) {
                     // Requested info overlaps with an object
-                    ALOGE("Attempt to read from protected data in Parcel %p", this);
+                    if (!mServiceFuzzing) {
+                        ALOGE("Attempt to read from protected data in Parcel %p", this);
+                    }
                     return PERMISSION_DENIED;
                 }
                 nextObject++;
@@ -2092,7 +2238,11 @@
     size_t len;
     const char* str = readString8Inplace(&len);
     if (str) return String8(str, len);
-    ALOGE("Reading a NULL string not supported here.");
+
+    if (!mServiceFuzzing) {
+        ALOGE("Reading a NULL string not supported here.");
+    }
+
     return String8();
 }
 
@@ -2132,7 +2282,11 @@
     size_t len;
     const char16_t* str = readString16Inplace(&len);
     if (str) return String16(str, len);
-    ALOGE("Reading a NULL string not supported here.");
+
+    if (!mServiceFuzzing) {
+        ALOGE("Reading a NULL string not supported here.");
+    }
+
     return String16();
 }
 
@@ -2172,7 +2326,9 @@
 {
     status_t status = readNullableStrongBinder(val);
     if (status == OK && !val->get()) {
-        ALOGW("Expecting binder but got null!");
+        if (!mServiceFuzzing) {
+            ALOGW("Expecting binder but got null!");
+        }
         status = UNEXPECTED_NULL;
     }
     return status;
@@ -2200,6 +2356,7 @@
     return status.exceptionCode();
 }
 
+#ifndef BINDER_DISABLE_NATIVE_HANDLE
 native_handle* Parcel::readNativeHandle() const
 {
     int numFds, numInts;
@@ -2232,14 +2389,17 @@
     }
     return h;
 }
+#endif
 
 int Parcel::readFileDescriptor() const {
     if (const auto* rpcFields = maybeRpcFields()) {
         if (!std::binary_search(rpcFields->mObjectPositions.begin(),
                                 rpcFields->mObjectPositions.end(), mDataPos)) {
-            ALOGW("Attempt to read file descriptor from Parcel %p at offset %zu that is not in the "
-                  "object list",
-                  this, mDataPos);
+            if (!mServiceFuzzing) {
+                ALOGW("Attempt to read file descriptor from Parcel %p at offset %zu that is not in "
+                      "the object list",
+                      this, mDataPos);
+            }
             return BAD_TYPE;
         }
 
@@ -2304,8 +2464,7 @@
     return fd;
 }
 
-status_t Parcel::readUniqueFileDescriptor(base::unique_fd* val) const
-{
+status_t Parcel::readUniqueFileDescriptor(unique_fd* val) const {
     int got = readFileDescriptor();
 
     if (got == BAD_TYPE) {
@@ -2313,7 +2472,7 @@
     }
 
     int dupFd;
-    if (status_t err = dupFileDescriptor(got, &dupFd); err != OK) {
+    if (status_t err = binder::os::dupFileDescriptor(got, &dupFd); err != OK) {
         return BAD_VALUE;
     }
 
@@ -2326,8 +2485,7 @@
     return OK;
 }
 
-status_t Parcel::readUniqueParcelFileDescriptor(base::unique_fd* val) const
-{
+status_t Parcel::readUniqueParcelFileDescriptor(unique_fd* val) const {
     int got = readParcelFileDescriptor();
 
     if (got == BAD_TYPE) {
@@ -2335,7 +2493,7 @@
     }
 
     int dupFd;
-    if (status_t err = dupFileDescriptor(got, &dupFd); err != OK) {
+    if (status_t err = binder::os::dupFileDescriptor(got, &dupFd); err != OK) {
         return BAD_VALUE;
     }
 
@@ -2350,6 +2508,11 @@
 
 status_t Parcel::readBlob(size_t len, ReadableBlob* outBlob) const
 {
+#ifdef BINDER_DISABLE_BLOB
+    (void)len;
+    (void)outBlob;
+    return INVALID_OPERATION;
+#else
     int32_t blobType;
     status_t status = readInt32(&blobType);
     if (status) return status;
@@ -2383,6 +2546,7 @@
 
     outBlob->init(fd, ptr, len, isMutable);
     return NO_ERROR;
+#endif
 }
 
 status_t Parcel::read(FlattenableHelperInterface& val) const
@@ -2497,8 +2661,11 @@
                 return obj;
             }
         }
-        ALOGW("Attempt to read object from Parcel %p at offset %zu that is not in the object list",
-             this, DPOS);
+        if (!mServiceFuzzing) {
+            ALOGW("Attempt to read object from Parcel %p at offset %zu that is not in the object "
+                  "list",
+                  this, DPOS);
+        }
     }
     return nullptr;
 }
@@ -2517,7 +2684,8 @@
                     reinterpret_cast<flat_binder_object*>(mData + kernelFields->mObjects[i]);
             if (flat->hdr.type == BINDER_TYPE_FD) {
                 // ALOGI("Closing fd: %ld", flat->handle);
-                close(flat->handle);
+                // FDs from the kernel are always owned
+                FdTagClose(flat->handle, this);
             }
         }
 #else  // BINDER_WITH_KERNEL_IPC
@@ -2598,6 +2766,10 @@
             kernelFields->mObjectsSize = 0;
             break;
         }
+        if (type == BINDER_TYPE_FD) {
+            // FDs from the kernel are always owned
+            FdTag(flat->handle, 0, this);
+        }
         minOffset = offset + sizeof(flat_binder_object);
     }
     scanForFds();
@@ -2610,8 +2782,7 @@
 status_t Parcel::rpcSetDataReference(
         const sp<RpcSession>& session, const uint8_t* data, size_t dataSize,
         const uint32_t* objectTable, size_t objectTableSize,
-        std::vector<std::variant<base::unique_fd, base::borrowed_fd>>&& ancillaryFds,
-        release_func relFunc) {
+        std::vector<std::variant<unique_fd, borrowed_fd>>&& ancillaryFds, release_func relFunc) {
     // this code uses 'mOwner == nullptr' to understand whether it owns memory
     LOG_ALWAYS_FATAL_IF(relFunc == nullptr, "must provide cleanup function");
 
@@ -2806,14 +2977,15 @@
         return continueWrite(desired);
     }
 
+    releaseObjects();
+
     uint8_t* data = reallocZeroFree(mData, mDataCapacity, desired, mDeallocZero);
     if (!data && desired > mDataCapacity) {
+        LOG_ALWAYS_FATAL("out of memory");
         mError = NO_MEMORY;
         return NO_MEMORY;
     }
 
-    releaseObjects();
-
     if (data || desired == 0) {
         LOG_ALLOC("Parcel %p: restart from %zu to %zu capacity", this, mDataCapacity, desired);
         if (mDataCapacity > desired) {
@@ -3093,6 +3265,7 @@
     mDeallocZero = false;
     mOwner = nullptr;
     mEnforceNoDataAvail = true;
+    mServiceFuzzing = false;
 }
 
 void Parcel::scanForFds() const {
@@ -3122,6 +3295,7 @@
     }
 
     size_t openAshmemSize = 0;
+#ifndef BINDER_DISABLE_BLOB
     for (size_t i = 0; i < kernelFields->mObjectsSize; i++) {
         const flat_binder_object* flat =
                 reinterpret_cast<const flat_binder_object*>(mData + kernelFields->mObjects[i]);
@@ -3136,6 +3310,7 @@
             }
         }
     }
+#endif
     return openAshmemSize;
 }
 #endif // BINDER_WITH_KERNEL_IPC
diff --git a/libs/binder/ParcelFileDescriptor.cpp b/libs/binder/ParcelFileDescriptor.cpp
index 4f8b76f..c3c4874 100644
--- a/libs/binder/ParcelFileDescriptor.cpp
+++ b/libs/binder/ParcelFileDescriptor.cpp
@@ -19,9 +19,11 @@
 namespace android {
 namespace os {
 
+using android::binder::unique_fd;
+
 ParcelFileDescriptor::ParcelFileDescriptor() = default;
 
-ParcelFileDescriptor::ParcelFileDescriptor(android::base::unique_fd fd) : mFd(std::move(fd)) {}
+ParcelFileDescriptor::ParcelFileDescriptor(unique_fd fd) : mFd(std::move(fd)) {}
 
 ParcelFileDescriptor::~ParcelFileDescriptor() = default;
 
diff --git a/libs/binder/PermissionCache.cpp b/libs/binder/PermissionCache.cpp
index 670fd55..658686d 100644
--- a/libs/binder/PermissionCache.cpp
+++ b/libs/binder/PermissionCache.cpp
@@ -101,9 +101,8 @@
         nsecs_t t = -systemTime();
         granted = android::checkPermission(permission, pid, uid);
         t += systemTime();
-        ALOGD("checking %s for uid=%d => %s (%d us)",
-                String8(permission).string(), uid,
-                granted?"granted":"denied", (int)ns2us(t));
+        ALOGD("checking %s for uid=%d => %s (%d us)", String8(permission).c_str(), uid,
+              granted ? "granted" : "denied", (int)ns2us(t));
         pc.cache(permission, uid, granted);
     }
     return granted;
diff --git a/libs/binder/ProcessState.cpp b/libs/binder/ProcessState.cpp
index 5f1f506..fb2781b 100644
--- a/libs/binder/ProcessState.cpp
+++ b/libs/binder/ProcessState.cpp
@@ -18,10 +18,9 @@
 
 #include <binder/ProcessState.h>
 
-#include <android-base/result.h>
-#include <android-base/scopeguard.h>
 #include <android-base/strings.h>
 #include <binder/BpBinder.h>
+#include <binder/Functional.h>
 #include <binder/IPCThreadState.h>
 #include <binder/IServiceManager.h>
 #include <binder/Stability.h>
@@ -32,6 +31,7 @@
 #include <utils/Thread.h>
 
 #include "Static.h"
+#include "Utils.h"
 #include "binder_module.h"
 
 #include <errno.h>
@@ -60,6 +60,9 @@
 
 namespace android {
 
+using namespace android::binder::impl;
+using android::binder::unique_fd;
+
 class PoolThread : public Thread
 {
 public:
@@ -104,14 +107,7 @@
     return access("/vendor/bin/vndservicemanager", R_OK) == 0;
 }
 
-sp<ProcessState> ProcessState::init(const char *driver, bool requireDefault)
-{
-#ifdef BINDER_IPC_32BIT
-    LOG_ALWAYS_FATAL("32-bit binder IPC is not supported for new devices starting in Android P. If "
-                     "you do need to use this mode, please see b/232423610 or file an issue with "
-                     "AOSP upstream as otherwise this will be removed soon.");
-#endif
-
+sp<ProcessState> ProcessState::init(const char* driver, bool requireDefault) {
     if (driver == nullptr) {
         std::lock_guard<std::mutex> l(gProcessMutex);
         if (gProcess) {
@@ -196,9 +192,10 @@
 
 void ProcessState::startThreadPool()
 {
-    AutoMutex _l(mLock);
+    std::unique_lock<std::mutex> _l(mLock);
     if (!mThreadPoolStarted) {
         if (mMaxThreads == 0) {
+            // see also getThreadPoolMaxTotalThreadCount
             ALOGW("Extra binder thread started, but 0 threads requested. Do not use "
                   "*startThreadPool when zero threads are requested.");
         }
@@ -209,7 +206,7 @@
 
 bool ProcessState::becomeContextManager()
 {
-    AutoMutex _l(mLock);
+    std::unique_lock<std::mutex> _l(mLock);
 
     flat_binder_object obj {
         .flags = FLAT_BINDER_FLAG_TXN_SECURITY_CTX,
@@ -316,7 +313,7 @@
 {
     sp<IBinder> result;
 
-    AutoMutex _l(mLock);
+    std::unique_lock<std::mutex> _l(mLock);
 
     if (handle == 0 && the_context_object != nullptr) return the_context_object;
 
@@ -380,7 +377,7 @@
 
 void ProcessState::expungeHandle(int32_t handle, IBinder* binder)
 {
-    AutoMutex _l(mLock);
+    std::unique_lock<std::mutex> _l(mLock);
 
     handle_entry* e = lookupHandleLocked(handle);
 
@@ -407,13 +404,18 @@
 {
     if (mThreadPoolStarted) {
         String8 name = makeBinderThreadName();
-        ALOGV("Spawning new pooled thread, name=%s\n", name.string());
+        ALOGV("Spawning new pooled thread, name=%s\n", name.c_str());
         sp<Thread> t = sp<PoolThread>::make(isMain);
-        t->run(name.string());
+        t->run(name.c_str());
         pthread_mutex_lock(&mThreadCountLock);
         mKernelStartedThreads++;
         pthread_mutex_unlock(&mThreadCountLock);
     }
+    // TODO: if startThreadPool is called on another thread after the process
+    // starts up, the kernel might think that it already requested those
+    // binder threads, and additional won't be started. This is likely to
+    // cause deadlocks, and it will also cause getThreadPoolMaxTotalThreadCount
+    // to return too high of a value.
 }
 
 status_t ProcessState::setThreadPoolMaxThreadCount(size_t maxThreads) {
@@ -431,14 +433,34 @@
 
 size_t ProcessState::getThreadPoolMaxTotalThreadCount() const {
     pthread_mutex_lock(&mThreadCountLock);
-    base::ScopeGuard detachGuard = [&]() { pthread_mutex_unlock(&mThreadCountLock); };
+    auto detachGuard = make_scope_guard([&]() { pthread_mutex_unlock(&mThreadCountLock); });
 
-    // may actually be one more than this, if join is called
     if (mThreadPoolStarted) {
-        return mCurrentThreads < mKernelStartedThreads
-                ? mMaxThreads
-                : mMaxThreads + mCurrentThreads - mKernelStartedThreads;
+        LOG_ALWAYS_FATAL_IF(mKernelStartedThreads > mMaxThreads + 1,
+                            "too many kernel-started threads: %zu > %zu + 1", mKernelStartedThreads,
+                            mMaxThreads);
+
+        // calling startThreadPool starts a thread
+        size_t threads = 1;
+
+        // the kernel is configured to start up to mMaxThreads more threads
+        threads += mMaxThreads;
+
+        // Users may call IPCThreadState::joinThreadPool directly. We don't
+        // currently have a way to count this directly (it could be added by
+        // adding a separate private joinKernelThread method in IPCThreadState).
+        // So, if we are in a race between the kernel thread variable being
+        // incremented in this file and mCurrentThreads being incremented
+        // in IPCThreadState, temporarily forget about the extra join threads.
+        // This is okay, because most callers of this method only care about
+        // having 0, 1, or more threads.
+        if (mCurrentThreads > mKernelStartedThreads) {
+            threads += mCurrentThreads - mKernelStartedThreads;
+        }
+
+        return threads;
     }
+
     // must not be initialized or maybe has poll thread setup, we
     // currently don't track this in libbinder
     LOG_ALWAYS_FATAL_IF(mKernelStartedThreads != 0,
@@ -470,6 +492,7 @@
     if (read(fd, &on, sizeof(on)) == -1) {
         ALOGE("%s: error reading to %s: %s", __func__,
                  names[static_cast<int>(feature)], strerror(errno));
+        close(fd);
         return false;
     }
     close(fd);
@@ -486,38 +509,38 @@
 }
 
 void ProcessState::giveThreadPoolName() {
-    androidSetThreadName( makeBinderThreadName().string() );
+    androidSetThreadName(makeBinderThreadName().c_str());
 }
 
 String8 ProcessState::getDriverName() {
     return mDriverName;
 }
 
-static base::Result<int> open_driver(const char* driver) {
-    int fd = open(driver, O_RDWR | O_CLOEXEC);
-    if (fd < 0) {
-        return base::ErrnoError() << "Opening '" << driver << "' failed";
+static unique_fd open_driver(const char* driver) {
+    auto fd = unique_fd(open(driver, O_RDWR | O_CLOEXEC));
+    if (!fd.ok()) {
+        PLOGE("Opening '%s' failed", driver);
+        return {};
     }
     int vers = 0;
-    status_t result = ioctl(fd, BINDER_VERSION, &vers);
+    int result = ioctl(fd.get(), BINDER_VERSION, &vers);
     if (result == -1) {
-        close(fd);
-        return base::ErrnoError() << "Binder ioctl to obtain version failed";
+        PLOGE("Binder ioctl to obtain version failed");
+        return {};
     }
     if (result != 0 || vers != BINDER_CURRENT_PROTOCOL_VERSION) {
-        close(fd);
-        return base::Error() << "Binder driver protocol(" << vers
-                             << ") does not match user space protocol("
-                             << BINDER_CURRENT_PROTOCOL_VERSION
-                             << ")! ioctl() return value: " << result;
+        ALOGE("Binder driver protocol(%d) does not match user space protocol(%d)! "
+              "ioctl() return value: %d",
+              vers, BINDER_CURRENT_PROTOCOL_VERSION, result);
+        return {};
     }
     size_t maxThreads = DEFAULT_MAX_BINDER_THREADS;
-    result = ioctl(fd, BINDER_SET_MAX_THREADS, &maxThreads);
+    result = ioctl(fd.get(), BINDER_SET_MAX_THREADS, &maxThreads);
     if (result == -1) {
         ALOGE("Binder ioctl to set max threads failed: %s", strerror(errno));
     }
     uint32_t enable = DEFAULT_ENABLE_ONEWAY_SPAM_DETECTION;
-    result = ioctl(fd, BINDER_ENABLE_ONEWAY_SPAM_DETECTION, &enable);
+    result = ioctl(fd.get(), BINDER_ENABLE_ONEWAY_SPAM_DETECTION, &enable);
     if (result == -1) {
         ALOGE_IF(ProcessState::isDriverFeatureEnabled(
                      ProcessState::DriverFeature::ONEWAY_SPAM_DETECTION),
@@ -542,28 +565,27 @@
         mThreadPoolStarted(false),
         mThreadPoolSeq(1),
         mCallRestriction(CallRestriction::NONE) {
-    base::Result<int> opened = open_driver(driver);
+    unique_fd opened = open_driver(driver);
 
     if (opened.ok()) {
         // mmap the binder, providing a chunk of virtual address space to receive transactions.
         mVMStart = mmap(nullptr, BINDER_VM_SIZE, PROT_READ, MAP_PRIVATE | MAP_NORESERVE,
-                        opened.value(), 0);
+                        opened.get(), 0);
         if (mVMStart == MAP_FAILED) {
-            close(opened.value());
             // *sigh*
-            opened = base::Error()
-                    << "Using " << driver << " failed: unable to mmap transaction memory.";
+            ALOGE("Using %s failed: unable to mmap transaction memory.", driver);
+            opened.reset();
             mDriverName.clear();
         }
     }
 
 #ifdef __ANDROID__
-    LOG_ALWAYS_FATAL_IF(!opened.ok(), "Binder driver '%s' could not be opened. Terminating: %s",
-                        driver, opened.error().message().c_str());
+    LOG_ALWAYS_FATAL_IF(!opened.ok(), "Binder driver '%s' could not be opened. Terminating.",
+                        driver);
 #endif
 
     if (opened.ok()) {
-        mDriverFD = opened.value();
+        mDriverFD = opened.release();
     }
 }
 
diff --git a/libs/binder/RecordedTransaction.cpp b/libs/binder/RecordedTransaction.cpp
index 1c76135..de2a69f 100644
--- a/libs/binder/RecordedTransaction.cpp
+++ b/libs/binder/RecordedTransaction.cpp
@@ -14,17 +14,23 @@
  * limitations under the License.
  */
 
-#include <android-base/file.h>
-#include <android-base/logging.h>
-#include <android-base/scopeguard.h>
-#include <android-base/unique_fd.h>
+#include "file.h"
+
+#include <binder/Functional.h>
 #include <binder/RecordedTransaction.h>
+#include <binder/unique_fd.h>
+
+#include <inttypes.h>
 #include <sys/mman.h>
+#include <sys/stat.h>
 #include <algorithm>
 
+using namespace android::binder::impl;
 using android::Parcel;
-using android::base::borrowed_fd;
-using android::base::unique_fd;
+using android::binder::borrowed_fd;
+using android::binder::ReadFully;
+using android::binder::unique_fd;
+using android::binder::WriteFully;
 using android::binder::debug::RecordedTransaction;
 
 #define PADDING8(s) ((8 - (s) % 8) % 8)
@@ -108,8 +114,8 @@
 
 RecordedTransaction::RecordedTransaction(RecordedTransaction&& t) noexcept {
     mData = t.mData;
-    mSent.setData(t.getDataParcel().data(), t.getDataParcel().dataSize());
-    mReply.setData(t.getReplyParcel().data(), t.getReplyParcel().dataSize());
+    mSentDataOnly.setData(t.getDataParcel().data(), t.getDataParcel().dataSize());
+    mReplyDataOnly.setData(t.getReplyParcel().data(), t.getReplyParcel().dataSize());
 }
 
 std::optional<RecordedTransaction> RecordedTransaction::fromDetails(
@@ -124,20 +130,28 @@
                        static_cast<int32_t>(timestamp.tv_nsec),
                        0};
 
-    t.mData.mInterfaceName = std::string(String8(interfaceName).string());
+    t.mData.mInterfaceName = std::string(String8(interfaceName).c_str());
     if (interfaceName.size() != t.mData.mInterfaceName.size()) {
-        LOG(ERROR) << "Interface Name is not valid. Contains characters that aren't single byte "
-                      "utf-8.";
+        ALOGE("Interface Name is not valid. Contains characters that aren't single byte utf-8.");
         return std::nullopt;
     }
 
-    if (t.mSent.setData(dataParcel.data(), dataParcel.dataBufferSize()) != android::NO_ERROR) {
-        LOG(ERROR) << "Failed to set sent parcel data.";
+    if (const auto* kernelFields = dataParcel.maybeKernelFields()) {
+        for (size_t i = 0; i < kernelFields->mObjectsSize; i++) {
+            uint64_t offset = kernelFields->mObjects[i];
+            t.mData.mSentObjectData.push_back(offset);
+        }
+    }
+
+    if (t.mSentDataOnly.setData(dataParcel.data(), dataParcel.dataBufferSize()) !=
+        android::NO_ERROR) {
+        ALOGE("Failed to set sent parcel data.");
         return std::nullopt;
     }
 
-    if (t.mReply.setData(replyParcel.data(), replyParcel.dataBufferSize()) != android::NO_ERROR) {
-        LOG(ERROR) << "Failed to set reply parcel data.";
+    if (t.mReplyDataOnly.setData(replyParcel.data(), replyParcel.dataBufferSize()) !=
+        android::NO_ERROR) {
+        ALOGE("Failed to set reply parcel data.");
         return std::nullopt;
     }
 
@@ -149,6 +163,7 @@
     DATA_PARCEL_CHUNK = 2,
     REPLY_PARCEL_CHUNK = 3,
     INTERFACE_NAME_CHUNK = 4,
+    DATA_PARCEL_OBJECT_CHUNK = 5,
     END_CHUNK = 0x00ffffff,
 };
 
@@ -161,53 +176,43 @@
 constexpr uint32_t kMaxChunkDataSize = 0xfffffff0;
 typedef uint64_t transaction_checksum_t;
 
-static android::status_t readChunkDescriptor(borrowed_fd fd, ChunkDescriptor* chunkOut,
-                                             transaction_checksum_t* sum) {
-    if (!android::base::ReadFully(fd, chunkOut, sizeof(ChunkDescriptor))) {
-        LOG(ERROR) << "Failed to read Chunk Descriptor from fd " << fd.get();
-        return android::UNKNOWN_ERROR;
-    }
-
-    *sum ^= *reinterpret_cast<transaction_checksum_t*>(chunkOut);
-    return android::NO_ERROR;
-}
-
 std::optional<RecordedTransaction> RecordedTransaction::fromFile(const unique_fd& fd) {
     RecordedTransaction t;
     ChunkDescriptor chunk;
     const long pageSize = sysconf(_SC_PAGE_SIZE);
     struct stat fileStat;
     if (fstat(fd.get(), &fileStat) != 0) {
-        LOG(ERROR) << "Unable to get file information";
+        ALOGE("Unable to get file information");
         return std::nullopt;
     }
 
     off_t fdCurrentPosition = lseek(fd.get(), 0, SEEK_CUR);
     if (fdCurrentPosition == -1) {
-        LOG(ERROR) << "Invalid offset in file descriptor.";
+        ALOGE("Invalid offset in file descriptor.");
         return std::nullopt;
     }
     do {
         if (fileStat.st_size < (fdCurrentPosition + (off_t)sizeof(ChunkDescriptor))) {
-            LOG(ERROR) << "Not enough file remains to contain expected chunk descriptor";
-            return std::nullopt;
-        }
-        transaction_checksum_t checksum = 0;
-        if (NO_ERROR != readChunkDescriptor(fd, &chunk, &checksum)) {
-            LOG(ERROR) << "Failed to read chunk descriptor.";
+            ALOGE("Not enough file remains to contain expected chunk descriptor");
             return std::nullopt;
         }
 
+        if (!ReadFully(fd, &chunk, sizeof(ChunkDescriptor))) {
+            ALOGE("Failed to read ChunkDescriptor from fd %d. %s", fd.get(), strerror(errno));
+            return std::nullopt;
+        }
+        transaction_checksum_t checksum = *reinterpret_cast<transaction_checksum_t*>(&chunk);
+
         fdCurrentPosition = lseek(fd.get(), 0, SEEK_CUR);
         if (fdCurrentPosition == -1) {
-            LOG(ERROR) << "Invalid offset in file descriptor.";
+            ALOGE("Invalid offset in file descriptor.");
             return std::nullopt;
         }
         off_t mmapPageAlignedStart = (fdCurrentPosition / pageSize) * pageSize;
         off_t mmapPayloadStartOffset = fdCurrentPosition - mmapPageAlignedStart;
 
         if (chunk.dataSize > kMaxChunkDataSize) {
-            LOG(ERROR) << "Chunk data exceeds maximum size.";
+            ALOGE("Chunk data exceeds maximum size.");
             return std::nullopt;
         }
 
@@ -215,19 +220,19 @@
                 chunk.dataSize + PADDING8(chunk.dataSize) + sizeof(transaction_checksum_t);
 
         if (chunkPayloadSize > (size_t)(fileStat.st_size - fdCurrentPosition)) {
-            LOG(ERROR) << "Chunk payload exceeds remaining file size.";
+            ALOGE("Chunk payload exceeds remaining file size.");
             return std::nullopt;
         }
 
         if (PADDING8(chunkPayloadSize) != 0) {
-            LOG(ERROR) << "Invalid chunk size, not aligned " << chunkPayloadSize;
+            ALOGE("Invalid chunk size, not aligned %zu", chunkPayloadSize);
             return std::nullopt;
         }
 
         size_t memoryMappedSize = chunkPayloadSize + mmapPayloadStartOffset;
         void* mappedMemory =
                 mmap(NULL, memoryMappedSize, PROT_READ, MAP_SHARED, fd.get(), mmapPageAlignedStart);
-        auto mmap_guard = android::base::make_scope_guard(
+        auto mmap_guard = make_scope_guard(
                 [mappedMemory, memoryMappedSize] { munmap(mappedMemory, memoryMappedSize); });
 
         transaction_checksum_t* payloadMap =
@@ -236,8 +241,7 @@
                 sizeof(transaction_checksum_t); // Skip chunk descriptor and required mmap
                                                 // page-alignment
         if (payloadMap == MAP_FAILED) {
-            LOG(ERROR) << "Memory mapping failed for fd " << fd.get() << ": " << errno << " "
-                       << strerror(errno);
+            ALOGE("Memory mapping failed for fd %d: %d %s", fd.get(), errno, strerror(errno));
             return std::nullopt;
         }
         for (size_t checksumIndex = 0;
@@ -245,21 +249,21 @@
             checksum ^= payloadMap[checksumIndex];
         }
         if (checksum != 0) {
-            LOG(ERROR) << "Checksum failed.";
+            ALOGE("Checksum failed.");
             return std::nullopt;
         }
 
         fdCurrentPosition = lseek(fd.get(), chunkPayloadSize, SEEK_CUR);
         if (fdCurrentPosition == -1) {
-            LOG(ERROR) << "Invalid offset in file descriptor.";
+            ALOGE("Invalid offset in file descriptor.");
             return std::nullopt;
         }
 
         switch (chunk.chunkType) {
             case HEADER_CHUNK: {
                 if (chunk.dataSize != static_cast<uint32_t>(sizeof(TransactionHeader))) {
-                    LOG(ERROR) << "Header Chunk indicated size " << chunk.dataSize << "; Expected "
-                               << sizeof(TransactionHeader) << ".";
+                    ALOGE("Header Chunk indicated size %" PRIu32 "; Expected %zu.", chunk.dataSize,
+                          sizeof(TransactionHeader));
                     return std::nullopt;
                 }
                 t.mData.mHeader = *reinterpret_cast<TransactionHeader*>(payloadMap);
@@ -271,25 +275,34 @@
                 break;
             }
             case DATA_PARCEL_CHUNK: {
-                if (t.mSent.setData(reinterpret_cast<const unsigned char*>(payloadMap),
-                                    chunk.dataSize) != android::NO_ERROR) {
-                    LOG(ERROR) << "Failed to set sent parcel data.";
+                if (t.mSentDataOnly.setData(reinterpret_cast<const unsigned char*>(payloadMap),
+                                            chunk.dataSize) != android::NO_ERROR) {
+                    ALOGE("Failed to set sent parcel data.");
                     return std::nullopt;
                 }
                 break;
             }
             case REPLY_PARCEL_CHUNK: {
-                if (t.mReply.setData(reinterpret_cast<const unsigned char*>(payloadMap),
-                                     chunk.dataSize) != android::NO_ERROR) {
-                    LOG(ERROR) << "Failed to set reply parcel data.";
+                if (t.mReplyDataOnly.setData(reinterpret_cast<const unsigned char*>(payloadMap),
+                                             chunk.dataSize) != android::NO_ERROR) {
+                    ALOGE("Failed to set reply parcel data.");
                     return std::nullopt;
                 }
                 break;
             }
+            case DATA_PARCEL_OBJECT_CHUNK: {
+                const uint64_t* objects = reinterpret_cast<const uint64_t*>(payloadMap);
+                size_t metaDataSize = (chunk.dataSize / sizeof(uint64_t));
+                ALOGI("Total objects found in saved parcel %zu", metaDataSize);
+                for (size_t index = 0; index < metaDataSize; ++index) {
+                    t.mData.mSentObjectData.push_back(objects[index]);
+                }
+                break;
+            }
             case END_CHUNK:
                 break;
             default:
-                LOG(INFO) << "Unrecognized chunk.";
+                ALOGI("Unrecognized chunk.");
                 break;
         }
     } while (chunk.chunkType != END_CHUNK);
@@ -300,7 +313,7 @@
 android::status_t RecordedTransaction::writeChunk(borrowed_fd fd, uint32_t chunkType,
                                                   size_t byteCount, const uint8_t* data) const {
     if (byteCount > kMaxChunkDataSize) {
-        LOG(ERROR) << "Chunk data exceeds maximum size";
+        ALOGE("Chunk data exceeds maximum size");
         return BAD_VALUE;
     }
     ChunkDescriptor descriptor = {.chunkType = chunkType,
@@ -328,8 +341,8 @@
     buffer.insert(buffer.end(), checksumBytes, checksumBytes + sizeof(transaction_checksum_t));
 
     // Write buffer to file
-    if (!android::base::WriteFully(fd, buffer.data(), buffer.size())) {
-        LOG(ERROR) << "Failed to write chunk fd " << fd.get();
+    if (!WriteFully(fd, buffer.data(), buffer.size())) {
+        ALOGE("Failed to write chunk fd %d", fd.get());
         return UNKNOWN_ERROR;
     }
     return NO_ERROR;
@@ -339,26 +352,38 @@
     if (NO_ERROR !=
         writeChunk(fd, HEADER_CHUNK, sizeof(TransactionHeader),
                    reinterpret_cast<const uint8_t*>(&(mData.mHeader)))) {
-        LOG(ERROR) << "Failed to write transactionHeader to fd " << fd.get();
+        ALOGE("Failed to write transactionHeader to fd %d", fd.get());
         return UNKNOWN_ERROR;
     }
     if (NO_ERROR !=
         writeChunk(fd, INTERFACE_NAME_CHUNK, mData.mInterfaceName.size() * sizeof(uint8_t),
                    reinterpret_cast<const uint8_t*>(mData.mInterfaceName.c_str()))) {
-        LOG(INFO) << "Failed to write Interface Name Chunk to fd " << fd.get();
+        ALOGI("Failed to write Interface Name Chunk to fd %d", fd.get());
         return UNKNOWN_ERROR;
     }
 
-    if (NO_ERROR != writeChunk(fd, DATA_PARCEL_CHUNK, mSent.dataBufferSize(), mSent.data())) {
-        LOG(ERROR) << "Failed to write sent Parcel to fd " << fd.get();
+    if (NO_ERROR !=
+        writeChunk(fd, DATA_PARCEL_CHUNK, mSentDataOnly.dataBufferSize(), mSentDataOnly.data())) {
+        ALOGE("Failed to write sent Parcel to fd %d", fd.get());
         return UNKNOWN_ERROR;
     }
-    if (NO_ERROR != writeChunk(fd, REPLY_PARCEL_CHUNK, mReply.dataBufferSize(), mReply.data())) {
-        LOG(ERROR) << "Failed to write reply Parcel to fd " << fd.get();
+
+    if (NO_ERROR !=
+        writeChunk(fd, REPLY_PARCEL_CHUNK, mReplyDataOnly.dataBufferSize(),
+                   mReplyDataOnly.data())) {
+        ALOGE("Failed to write reply Parcel to fd %d", fd.get());
         return UNKNOWN_ERROR;
     }
+
+    if (NO_ERROR !=
+        writeChunk(fd, DATA_PARCEL_OBJECT_CHUNK, mData.mSentObjectData.size() * sizeof(uint64_t),
+                   reinterpret_cast<const uint8_t*>(mData.mSentObjectData.data()))) {
+        ALOGE("Failed to write sent parcel object metadata to fd %d", fd.get());
+        return UNKNOWN_ERROR;
+    }
+
     if (NO_ERROR != writeChunk(fd, END_CHUNK, 0, NULL)) {
-        LOG(ERROR) << "Failed to write end chunk to fd " << fd.get();
+        ALOGE("Failed to write end chunk to fd %d", fd.get());
         return UNKNOWN_ERROR;
     }
     return NO_ERROR;
@@ -390,10 +415,14 @@
     return mData.mHeader.version;
 }
 
+const std::vector<uint64_t>& RecordedTransaction::getObjectOffsets() const {
+    return mData.mSentObjectData;
+}
+
 const Parcel& RecordedTransaction::getDataParcel() const {
-    return mSent;
+    return mSentDataOnly;
 }
 
 const Parcel& RecordedTransaction::getReplyParcel() const {
-    return mReply;
+    return mReplyDataOnly;
 }
diff --git a/libs/binder/RpcServer.cpp b/libs/binder/RpcServer.cpp
index 9282856..d9e926a 100644
--- a/libs/binder/RpcServer.cpp
+++ b/libs/binder/RpcServer.cpp
@@ -17,6 +17,7 @@
 #define LOG_TAG "RpcServer"
 
 #include <inttypes.h>
+#include <netinet/tcp.h>
 #include <poll.h>
 #include <sys/socket.h>
 #include <sys/un.h>
@@ -24,13 +25,11 @@
 #include <thread>
 #include <vector>
 
-#include <android-base/hex.h>
-#include <android-base/scopeguard.h>
+#include <binder/Functional.h>
 #include <binder/Parcel.h>
 #include <binder/RpcServer.h>
 #include <binder/RpcTransportRaw.h>
 #include <log/log.h>
-#include <utils/Compat.h>
 
 #include "BuildFlags.h"
 #include "FdTrigger.h"
@@ -45,8 +44,9 @@
 
 constexpr size_t kSessionIdBytes = 32;
 
-using base::ScopeGuard;
-using base::unique_fd;
+using namespace android::binder::impl;
+using android::binder::borrowed_fd;
+using android::binder::unique_fd;
 
 RpcServer::RpcServer(std::unique_ptr<RpcTransportCtx> ctx) : mCtx(std::move(ctx)) {}
 RpcServer::~RpcServer() {
@@ -57,7 +57,7 @@
 sp<RpcServer> RpcServer::make(std::unique_ptr<RpcTransportCtxFactory> rpcTransportCtxFactory) {
     // Default is without TLS.
     if (rpcTransportCtxFactory == nullptr)
-        rpcTransportCtxFactory = makeDefaultRpcTransportCtxFactory();
+        rpcTransportCtxFactory = binder::os::makeDefaultRpcTransportCtxFactory();
     auto ctx = rpcTransportCtxFactory->newServerCtx();
     if (ctx == nullptr) return nullptr;
     return sp<RpcServer>::make(std::move(ctx));
@@ -81,6 +81,7 @@
     auto aiStart = InetSocketAddress::getAddrInfo(address, port);
     if (aiStart == nullptr) return UNKNOWN_ERROR;
     for (auto ai = aiStart.get(); ai != nullptr; ai = ai->ai_next) {
+        if (ai->ai_addr == nullptr) continue;
         InetSocketAddress socketAddress(ai->ai_addr, ai->ai_addrlen, address, port);
         if (status_t status = setupSocketServer(socketAddress); status != OK) {
             continue;
@@ -123,8 +124,13 @@
     return mMaxThreads;
 }
 
-void RpcServer::setProtocolVersion(uint32_t version) {
+bool RpcServer::setProtocolVersion(uint32_t version) {
+    if (!RpcState::validateProtocolVersion(version)) {
+        return false;
+    }
+
     mProtocolVersion = version;
+    return true;
 }
 
 void RpcServer::setSupportedFileDescriptorTransportModes(
@@ -148,7 +154,7 @@
     mRootObjectWeak = binder;
 }
 void RpcServer::setPerSessionRootObject(
-        std::function<sp<IBinder>(const void*, size_t)>&& makeObject) {
+        std::function<sp<IBinder>(wp<RpcSession> session, const void*, size_t)>&& makeObject) {
     RpcMutexLockGuard _l(mLock);
     mRootObject.clear();
     mRootObjectWeak.clear();
@@ -161,6 +167,12 @@
     mConnectionFilter = std::move(filter);
 }
 
+void RpcServer::setServerSocketModifier(std::function<void(borrowed_fd)>&& modifier) {
+    RpcMutexLockGuard _l(mLock);
+    LOG_ALWAYS_FATAL_IF(mServer.fd.ok(), "Already started");
+    mServerSocketModifier = std::move(modifier);
+}
+
 sp<IBinder> RpcServer::getRootObject() {
     RpcMutexLockGuard _l(mLock);
     bool hasWeak = mRootObjectWeak.unsafe_get();
@@ -189,7 +201,7 @@
 status_t RpcServer::acceptSocketConnection(const RpcServer& server, RpcTransportFd* out) {
     RpcTransportFd clientSocket(unique_fd(TEMP_FAILURE_RETRY(
             accept4(server.mServer.fd.get(), nullptr, nullptr, SOCK_CLOEXEC | SOCK_NONBLOCK))));
-    if (clientSocket.fd < 0) {
+    if (!clientSocket.fd.ok()) {
         int savedErrno = errno;
         ALOGE("Could not accept4 socket: %s", strerror(savedErrno));
         return -savedErrno;
@@ -202,9 +214,9 @@
 status_t RpcServer::recvmsgSocketConnection(const RpcServer& server, RpcTransportFd* out) {
     int zero = 0;
     iovec iov{&zero, sizeof(zero)};
-    std::vector<std::variant<base::unique_fd, base::borrowed_fd>> fds;
+    std::vector<std::variant<unique_fd, borrowed_fd>> fds;
 
-    ssize_t num_bytes = receiveMessageFromSocket(server.mServer, &iov, 1, &fds);
+    ssize_t num_bytes = binder::os::receiveMessageFromSocket(server.mServer, &iov, 1, &fds);
     if (num_bytes < 0) {
         int savedErrno = errno;
         ALOGE("Failed recvmsg: %s", strerror(savedErrno));
@@ -219,10 +231,7 @@
     }
 
     unique_fd fd(std::move(std::get<unique_fd>(fds.back())));
-    if (auto res = setNonBlocking(fd); !res.ok()) {
-        ALOGE("Failed setNonBlocking: %s", res.error().message().c_str());
-        return res.error().code() == 0 ? UNKNOWN_ERROR : -res.error().code();
-    }
+    if (status_t res = binder::os::setNonBlocking(fd); res != OK) return res;
 
     *out = RpcTransportFd(std::move(fd));
     return OK;
@@ -335,6 +344,8 @@
         mJoinThread.reset();
     }
 
+    mServer = RpcTransportFd();
+
     LOG_RPC_DETAIL("Finished waiting on shutdown.");
 
     mShutdownTrigger = nullptr;
@@ -444,11 +455,12 @@
         LOG_ALWAYS_FATAL_IF(threadId == server->mConnectingThreads.end(),
                             "Must establish connection on owned thread");
         thisThread = std::move(threadId->second);
-        ScopeGuard detachGuard = [&]() {
+        auto detachGuardLambda = [&]() {
             thisThread.detach();
             _l.unlock();
             server->mShutdownCv.notify_all();
         };
+        auto detachGuard = make_scope_guard(std::ref(detachGuardLambda));
         server->mConnectingThreads.erase(threadId);
 
         if (status != OK || server->mShutdownTrigger->isTriggered()) {
@@ -470,11 +482,11 @@
                 // don't block if there is some entropy issue
                 if (tries++ > 5) {
                     ALOGE("Cannot find new address: %s",
-                          base::HexString(sessionId.data(), sessionId.size()).c_str());
+                          HexString(sessionId.data(), sessionId.size()).c_str());
                     return;
                 }
 
-                auto status = getRandomBytes(sessionId.data(), sessionId.size());
+                auto status = binder::os::getRandomBytes(sessionId.data(), sessionId.size());
                 if (status != OK) {
                     ALOGE("Failed to read random session ID: %s", strerror(-status));
                     return;
@@ -501,7 +513,8 @@
             // if null, falls back to server root
             sp<IBinder> sessionSpecificRoot;
             if (server->mRootObjectFactory != nullptr) {
-                sessionSpecificRoot = server->mRootObjectFactory(addr.data(), addrLen);
+                sessionSpecificRoot =
+                        server->mRootObjectFactory(wp<RpcSession>(session), addr.data(), addrLen);
                 if (sessionSpecificRoot == nullptr) {
                     ALOGE("Warning: server returned null from root object factory");
                 }
@@ -521,7 +534,7 @@
             auto it = server->mSessions.find(sessionId);
             if (it == server->mSessions.end()) {
                 ALOGE("Cannot add thread, no record of session with ID %s",
-                      base::HexString(sessionId.data(), sessionId.size()).c_str());
+                      HexString(sessionId.data(), sessionId.size()).c_str());
                 return;
             }
             session = it->second;
@@ -533,7 +546,7 @@
             return;
         }
 
-        detachGuard.Disable();
+        detachGuard.release();
         session->preJoinThreadOwnership(std::move(thisThread));
     }
 
@@ -556,6 +569,25 @@
         ALOGE("Could not create socket at %s: %s", addr.toString().c_str(), strerror(savedErrno));
         return -savedErrno;
     }
+
+    if (addr.addr()->sa_family == AF_INET || addr.addr()->sa_family == AF_INET6) {
+        int noDelay = 1;
+        int result =
+                setsockopt(socket_fd.get(), IPPROTO_TCP, TCP_NODELAY, &noDelay, sizeof(noDelay));
+        if (result < 0) {
+            int savedErrno = errno;
+            ALOGE("Could not set TCP_NODELAY on  %s", strerror(savedErrno));
+            return -savedErrno;
+        }
+    }
+
+    {
+        RpcMutexLockGuard _l(mLock);
+        if (mServerSocketModifier != nullptr) {
+            mServerSocketModifier(socket_fd);
+        }
+    }
+
     if (0 != TEMP_FAILURE_RETRY(bind(socket_fd.get(), addr.addr(), addr.addrSize()))) {
         int savedErrno = errno;
         ALOGE("Could not bind socket at %s: %s", addr.toString().c_str(), strerror(savedErrno));
@@ -587,15 +619,14 @@
 void RpcServer::onSessionAllIncomingThreadsEnded(const sp<RpcSession>& session) {
     const std::vector<uint8_t>& id = session->mId;
     LOG_ALWAYS_FATAL_IF(id.empty(), "Server sessions must be initialized with ID");
-    LOG_RPC_DETAIL("Dropping session with address %s",
-                   base::HexString(id.data(), id.size()).c_str());
+    LOG_RPC_DETAIL("Dropping session with address %s", HexString(id.data(), id.size()).c_str());
 
     RpcMutexLockGuard _l(mLock);
     auto it = mSessions.find(id);
     LOG_ALWAYS_FATAL_IF(it == mSessions.end(), "Bad state, unknown session id %s",
-                        base::HexString(id.data(), id.size()).c_str());
+                        HexString(id.data(), id.size()).c_str());
     LOG_ALWAYS_FATAL_IF(it->second != session, "Bad state, session has id mismatch %s",
-                        base::HexString(id.data(), id.size()).c_str());
+                        HexString(id.data(), id.size()).c_str());
     (void)mSessions.erase(it);
 }
 
@@ -614,8 +645,7 @@
 }
 
 status_t RpcServer::setupExternalServer(
-        base::unique_fd serverFd,
-        std::function<status_t(const RpcServer&, RpcTransportFd*)>&& acceptFn) {
+        unique_fd serverFd, std::function<status_t(const RpcServer&, RpcTransportFd*)>&& acceptFn) {
     RpcMutexLockGuard _l(mLock);
     if (mServer.fd.ok()) {
         ALOGE("Each RpcServer can only have one server.");
@@ -626,7 +656,7 @@
     return OK;
 }
 
-status_t RpcServer::setupExternalServer(base::unique_fd serverFd) {
+status_t RpcServer::setupExternalServer(unique_fd serverFd) {
     return setupExternalServer(std::move(serverFd), &RpcServer::acceptSocketConnection);
 }
 
diff --git a/libs/binder/RpcSession.cpp b/libs/binder/RpcSession.cpp
index fbad0f7..16a7f9f 100644
--- a/libs/binder/RpcSession.cpp
+++ b/libs/binder/RpcSession.cpp
@@ -26,15 +26,12 @@
 
 #include <string_view>
 
-#include <android-base/hex.h>
-#include <android-base/macros.h>
-#include <android-base/scopeguard.h>
 #include <binder/BpBinder.h>
+#include <binder/Functional.h>
 #include <binder/Parcel.h>
 #include <binder/RpcServer.h>
 #include <binder/RpcTransportRaw.h>
 #include <binder/Stability.h>
-#include <utils/Compat.h>
 #include <utils/String8.h>
 
 #include "BuildFlags.h"
@@ -53,7 +50,9 @@
 
 namespace android {
 
-using base::unique_fd;
+using namespace android::binder::impl;
+using android::binder::borrowed_fd;
+using android::binder::unique_fd;
 
 RpcSession::RpcSession(std::unique_ptr<RpcTransportCtx> ctx) : mCtx(std::move(ctx)) {
     LOG_RPC_DETAIL("RpcSession created %p", this);
@@ -70,7 +69,7 @@
 
 sp<RpcSession> RpcSession::make() {
     // Default is without TLS.
-    return make(makeDefaultRpcTransportCtxFactory());
+    return make(binder::os::makeDefaultRpcTransportCtxFactory());
 }
 
 sp<RpcSession> RpcSession::make(std::unique_ptr<RpcTransportCtxFactory> rpcTransportCtxFactory) {
@@ -104,11 +103,7 @@
 }
 
 bool RpcSession::setProtocolVersionInternal(uint32_t version, bool checkStarted) {
-    if (version >= RPC_WIRE_PROTOCOL_VERSION_NEXT &&
-        version != RPC_WIRE_PROTOCOL_VERSION_EXPERIMENTAL) {
-        ALOGE("Cannot start RPC session with version %u which is unknown (current protocol version "
-              "is %u).",
-              version, RPC_WIRE_PROTOCOL_VERSION);
+    if (!RpcState::validateProtocolVersion(version)) {
         return false;
     }
 
@@ -163,7 +158,7 @@
 
         int zero = 0;
         iovec iov{&zero, sizeof(zero)};
-        std::vector<std::variant<base::unique_fd, base::borrowed_fd>> fds;
+        std::vector<std::variant<unique_fd, borrowed_fd>> fds;
         fds.push_back(std::move(serverFd));
 
         status_t status = mBootstrapTransport->interruptableWriteFully(mShutdownTrigger.get(), &iov,
@@ -192,17 +187,13 @@
     return NAME_NOT_FOUND;
 }
 
-status_t RpcSession::setupPreconnectedClient(base::unique_fd fd,
-                                             std::function<unique_fd()>&& request) {
+status_t RpcSession::setupPreconnectedClient(unique_fd fd, std::function<unique_fd()>&& request) {
     return setupClient([&](const std::vector<uint8_t>& sessionId, bool incoming) -> status_t {
         if (!fd.ok()) {
             fd = request();
             if (!fd.ok()) return BAD_VALUE;
         }
-        if (auto res = setNonBlocking(fd); !res.ok()) {
-            ALOGE("setupPreconnectedClient: %s", res.error().message().c_str());
-            return res.error().code() == 0 ? UNKNOWN_ERROR : -res.error().code();
-        }
+        if (status_t res = binder::os::setNonBlocking(fd); res != OK) return res;
 
         RpcTransportFd transportFd(std::move(fd));
         status_t status = initAndAddConnection(std::move(transportFd), sessionId, incoming);
@@ -217,7 +208,7 @@
 
     unique_fd serverFd(TEMP_FAILURE_RETRY(open("/dev/null", O_WRONLY | O_CLOEXEC)));
 
-    if (serverFd == -1) {
+    if (!serverFd.ok()) {
         int savedErrno = errno;
         ALOGE("Could not connect to /dev/null: %s", strerror(savedErrno));
         return -savedErrno;
@@ -314,8 +305,7 @@
     status = state()->getSessionId(connection.get(), sp<RpcSession>::fromExisting(this), &mId);
     if (status != OK) return status;
 
-    LOG_RPC_DETAIL("RpcSession %p has id %s", this,
-                   base::HexString(mId.data(), mId.size()).c_str());
+    LOG_RPC_DETAIL("RpcSession %p has id %s", this, HexString(mId.data(), mId.size()).c_str());
     return OK;
 }
 
@@ -418,7 +408,9 @@
     }
 
 private:
-    DISALLOW_COPY_AND_ASSIGN(JavaThreadAttacher);
+    JavaThreadAttacher(const JavaThreadAttacher&) = delete;
+    void operator=(const JavaThreadAttacher&) = delete;
+
     bool mAttached = false;
 
     static JavaVM* getJavaVM() {
@@ -503,7 +495,7 @@
     if (auto status = initShutdownTrigger(); status != OK) return status;
 
     auto oldProtocolVersion = mProtocolVersion;
-    auto cleanup = base::ScopeGuard([&] {
+    auto cleanup = make_scope_guard([&] {
         // if any threads are started, shut them down
         (void)shutdownAndWait(true);
 
@@ -583,7 +575,7 @@
         if (status_t status = connectAndInit(mId, true /*incoming*/); status != OK) return status;
     }
 
-    cleanup.Disable();
+    cleanup.release();
 
     return OK;
 }
@@ -602,7 +594,7 @@
 
         unique_fd serverFd(TEMP_FAILURE_RETRY(
                 socket(addr.addr()->sa_family, SOCK_STREAM | SOCK_CLOEXEC | SOCK_NONBLOCK, 0)));
-        if (serverFd == -1) {
+        if (!serverFd.ok()) {
             int savedErrno = errno;
             ALOGE("Could not create socket at %s: %s", addr.toString().c_str(),
                   strerror(savedErrno));
@@ -713,7 +705,7 @@
                                                 std::nullopt, nullptr);
         if (sendSessionIdStatus != OK) {
             ALOGE("Could not write session ID ('%s') to socket: %s",
-                  base::HexString(sessionId.data(), sessionId.size()).c_str(),
+                  HexString(sessionId.data(), sessionId.size()).c_str(),
                   statusToString(sendSessionIdStatus).c_str());
             return sendSessionIdStatus;
         }
@@ -774,7 +766,7 @@
     {
         RpcMutexLockGuard _l(mMutex);
         connection->rpcTransport = std::move(rpcTransport);
-        connection->exclusiveTid = rpcGetThreadId();
+        connection->exclusiveTid = binder::os::GetThreadId();
         mConnections.mOutgoing.push_back(connection);
     }
 
@@ -829,7 +821,7 @@
 
     sp<RpcConnection> session = sp<RpcConnection>::make();
     session->rpcTransport = std::move(rpcTransport);
-    session->exclusiveTid = rpcGetThreadId();
+    session->exclusiveTid = binder::os::GetThreadId();
 
     mConnections.mIncoming.push_back(session);
     mConnections.mMaxIncoming = mConnections.mIncoming.size();
@@ -874,7 +866,7 @@
     connection->mConnection = nullptr;
     connection->mReentrant = false;
 
-    uint64_t tid = rpcGetThreadId();
+    uint64_t tid = binder::os::GetThreadId();
     RpcMutexUniqueLock _l(session->mMutex);
 
     session->mConnections.mWaitingThreads++;
diff --git a/libs/binder/RpcState.cpp b/libs/binder/RpcState.cpp
index 03fa699..fe6e1a3 100644
--- a/libs/binder/RpcState.cpp
+++ b/libs/binder/RpcState.cpp
@@ -18,11 +18,8 @@
 
 #include "RpcState.h"
 
-#include <android-base/hex.h>
-#include <android-base/macros.h>
-#include <android-base/scopeguard.h>
-#include <android-base/stringprintf.h>
 #include <binder/BpBinder.h>
+#include <binder/Functional.h>
 #include <binder/IPCThreadState.h>
 #include <binder/RpcServer.h>
 
@@ -31,12 +28,19 @@
 #include "Utils.h"
 
 #include <random>
+#include <sstream>
 
 #include <inttypes.h>
 
+#ifdef __ANDROID__
+#include <cutils/properties.h>
+#endif
+
 namespace android {
 
-using base::StringPrintf;
+using namespace android::binder::impl;
+using android::binder::borrowed_fd;
+using android::binder::unique_fd;
 
 #if RPC_FLAKE_PRONE
 void rpcMaybeWaitToFlake() {
@@ -59,6 +63,7 @@
         case RpcSession::FileDescriptorTransportMode::TRUSTY:
             return true;
     }
+    LOG_ALWAYS_FATAL("Invalid FileDescriptorTransportMode: %d", static_cast<int>(mode));
 }
 
 RpcState::RpcState() {}
@@ -325,8 +330,10 @@
         desc = "(not promotable)";
     }
 
-    return StringPrintf("node{%p times sent: %zu times recd: %zu type: %s}",
-                        this->binder.unsafe_get(), this->timesSent, this->timesRecd, desc);
+    std::stringstream ss;
+    ss << "node{" << intptr_t(this->binder.unsafe_get()) << " times sent: " << this->timesSent
+       << " times recd: " << this->timesRecd << " type: " << desc << "}";
+    return ss.str();
 }
 
 RpcState::CommandData::CommandData(size_t size) : mSize(size) {
@@ -350,15 +357,14 @@
     mData.reset(new (std::nothrow) uint8_t[size]);
 }
 
-status_t RpcState::rpcSend(
-        const sp<RpcSession::RpcConnection>& connection, const sp<RpcSession>& session,
-        const char* what, iovec* iovs, int niovs,
-        const std::optional<android::base::function_ref<status_t()>>& altPoll,
-        const std::vector<std::variant<base::unique_fd, base::borrowed_fd>>* ancillaryFds) {
+status_t RpcState::rpcSend(const sp<RpcSession::RpcConnection>& connection,
+                           const sp<RpcSession>& session, const char* what, iovec* iovs, int niovs,
+                           const std::optional<SmallFunction<status_t()>>& altPoll,
+                           const std::vector<std::variant<unique_fd, borrowed_fd>>* ancillaryFds) {
     for (int i = 0; i < niovs; i++) {
         LOG_RPC_DETAIL("Sending %s (part %d of %d) on RpcTransport %p: %s",
                        what, i + 1, niovs, connection->rpcTransport.get(),
-                       android::base::HexString(iovs[i].iov_base, iovs[i].iov_len).c_str());
+                       HexString(iovs[i].iov_base, iovs[i].iov_len).c_str());
     }
 
     if (status_t status =
@@ -375,10 +381,9 @@
     return OK;
 }
 
-status_t RpcState::rpcRec(
-        const sp<RpcSession::RpcConnection>& connection, const sp<RpcSession>& session,
-        const char* what, iovec* iovs, int niovs,
-        std::vector<std::variant<base::unique_fd, base::borrowed_fd>>* ancillaryFds) {
+status_t RpcState::rpcRec(const sp<RpcSession::RpcConnection>& connection,
+                          const sp<RpcSession>& session, const char* what, iovec* iovs, int niovs,
+                          std::vector<std::variant<unique_fd, borrowed_fd>>* ancillaryFds) {
     if (status_t status =
                 connection->rpcTransport->interruptableReadFully(session->mShutdownTrigger.get(),
                                                                  iovs, niovs, std::nullopt,
@@ -393,11 +398,35 @@
     for (int i = 0; i < niovs; i++) {
         LOG_RPC_DETAIL("Received %s (part %d of %d) on RpcTransport %p: %s",
                        what, i + 1, niovs, connection->rpcTransport.get(),
-                       android::base::HexString(iovs[i].iov_base, iovs[i].iov_len).c_str());
+                       HexString(iovs[i].iov_base, iovs[i].iov_len).c_str());
     }
     return OK;
 }
 
+bool RpcState::validateProtocolVersion(uint32_t version) {
+    if (version == RPC_WIRE_PROTOCOL_VERSION_EXPERIMENTAL) {
+#if defined(__ANDROID__)
+        char codename[PROPERTY_VALUE_MAX];
+        property_get("ro.build.version.codename", codename, "");
+        if (!strcmp(codename, "REL")) {
+            ALOGE("Cannot use experimental RPC binder protocol in a release configuration.");
+            return false;
+        }
+#else
+        ALOGE("Cannot use experimental RPC binder protocol outside of Android.");
+        return false;
+#endif
+    } else if (version >= RPC_WIRE_PROTOCOL_VERSION_NEXT) {
+        ALOGE("Cannot use RPC binder protocol version %u which is unknown (current protocol "
+              "version "
+              "is %u).",
+              version, RPC_WIRE_PROTOCOL_VERSION);
+        return false;
+    }
+
+    return true;
+}
+
 status_t RpcState::readNewSessionResponse(const sp<RpcSession::RpcConnection>& connection,
                                           const sp<RpcSession>& session, uint32_t* version) {
     RpcNewSessionResponse response;
@@ -572,25 +601,24 @@
             {const_cast<uint8_t*>(data.data()), data.dataSize()},
             objectTableSpan.toIovec(),
     };
-    if (status_t status = rpcSend(
-                connection, session, "transaction", iovs, arraysize(iovs),
-                [&] {
-                    if (waitUs > kWaitLogUs) {
-                        ALOGE("Cannot send command, trying to process pending refcounts. Waiting "
-                              "%zuus. Too many oneway calls?",
-                              waitUs);
-                    }
+    auto altPoll = [&] {
+        if (waitUs > kWaitLogUs) {
+            ALOGE("Cannot send command, trying to process pending refcounts. Waiting "
+                  "%zuus. Too many oneway calls?",
+                  waitUs);
+        }
 
-                    if (waitUs > 0) {
-                        usleep(waitUs);
-                        waitUs = std::min(kWaitMaxUs, waitUs * 2);
-                    } else {
-                        waitUs = 1;
-                    }
+        if (waitUs > 0) {
+            usleep(waitUs);
+            waitUs = std::min(kWaitMaxUs, waitUs * 2);
+        } else {
+            waitUs = 1;
+        }
 
-                    return drainCommands(connection, session, CommandType::CONTROL_ONLY);
-                },
-                rpcFields->mFds.get());
+        return drainCommands(connection, session, CommandType::CONTROL_ONLY);
+    };
+    if (status_t status = rpcSend(connection, session, "transaction", iovs, countof(iovs),
+                                  std::ref(altPoll), rpcFields->mFds.get());
         status != OK) {
         // rpcSend calls shutdownAndWait, so all refcounts should be reset. If we ever tolerate
         // errors here, then we may need to undo the binder-sent counts for the transaction as
@@ -621,7 +649,7 @@
 
 status_t RpcState::waitForReply(const sp<RpcSession::RpcConnection>& connection,
                                 const sp<RpcSession>& session, Parcel* reply) {
-    std::vector<std::variant<base::unique_fd, base::borrowed_fd>> ancillaryFds;
+    std::vector<std::variant<unique_fd, borrowed_fd>> ancillaryFds;
     RpcWireHeader command;
     while (true) {
         iovec iov{&command, sizeof(command)};
@@ -662,7 +690,7 @@
             {&rpcReply, rpcReplyWireSize},
             {data.data(), data.size()},
     };
-    if (status_t status = rpcRec(connection, session, "reply body", iovs, arraysize(iovs), nullptr);
+    if (status_t status = rpcRec(connection, session, "reply body", iovs, countof(iovs), nullptr);
         status != OK)
         return status;
 
@@ -732,14 +760,14 @@
             .bodySize = sizeof(RpcDecStrong),
     };
     iovec iovs[]{{&cmd, sizeof(cmd)}, {&body, sizeof(body)}};
-    return rpcSend(connection, session, "dec ref", iovs, arraysize(iovs), std::nullopt);
+    return rpcSend(connection, session, "dec ref", iovs, countof(iovs), std::nullopt);
 }
 
 status_t RpcState::getAndExecuteCommand(const sp<RpcSession::RpcConnection>& connection,
                                         const sp<RpcSession>& session, CommandType type) {
     LOG_RPC_DETAIL("getAndExecuteCommand on RpcTransport %p", connection->rpcTransport.get());
 
-    std::vector<std::variant<base::unique_fd, base::borrowed_fd>> ancillaryFds;
+    std::vector<std::variant<unique_fd, borrowed_fd>> ancillaryFds;
     RpcWireHeader command;
     iovec iov{&command, sizeof(command)};
     if (status_t status =
@@ -768,7 +796,7 @@
 status_t RpcState::processCommand(
         const sp<RpcSession::RpcConnection>& connection, const sp<RpcSession>& session,
         const RpcWireHeader& command, CommandType type,
-        std::vector<std::variant<base::unique_fd, base::borrowed_fd>>&& ancillaryFds) {
+        std::vector<std::variant<unique_fd, borrowed_fd>>&& ancillaryFds) {
 #ifdef BINDER_WITH_KERNEL_IPC
     IPCThreadState* kernelBinderState = IPCThreadState::selfOrNull();
     IPCThreadState::SpGuard spGuard{
@@ -781,11 +809,11 @@
         origGuard = kernelBinderState->pushGetCallingSpGuard(&spGuard);
     }
 
-    base::ScopeGuard guardUnguard = [&]() {
+    auto guardUnguard = make_scope_guard([&]() {
         if (kernelBinderState != nullptr) {
             kernelBinderState->restoreGetCallingSpGuard(origGuard);
         }
-    };
+    });
 #endif // BINDER_WITH_KERNEL_IPC
 
     switch (command.command) {
@@ -808,7 +836,7 @@
 status_t RpcState::processTransact(
         const sp<RpcSession::RpcConnection>& connection, const sp<RpcSession>& session,
         const RpcWireHeader& command,
-        std::vector<std::variant<base::unique_fd, base::borrowed_fd>>&& ancillaryFds) {
+        std::vector<std::variant<unique_fd, borrowed_fd>>&& ancillaryFds) {
     LOG_ALWAYS_FATAL_IF(command.command != RPC_COMMAND_TRANSACT, "command: %d", command.command);
 
     CommandData transactionData(command.bodySize);
@@ -835,7 +863,7 @@
 status_t RpcState::processTransactInternal(
         const sp<RpcSession::RpcConnection>& connection, const sp<RpcSession>& session,
         CommandData transactionData,
-        std::vector<std::variant<base::unique_fd, base::borrowed_fd>>&& ancillaryFds) {
+        std::vector<std::variant<unique_fd, borrowed_fd>>&& ancillaryFds) {
     // for 'recursive' calls to this, we have already read and processed the
     // binder from the transaction data and taken reference counts into account,
     // so it is cached here.
@@ -1115,7 +1143,7 @@
             {const_cast<uint8_t*>(reply.data()), reply.dataSize()},
             objectTableSpan.toIovec(),
     };
-    return rpcSend(connection, session, "reply", iovs, arraysize(iovs), std::nullopt,
+    return rpcSend(connection, session, "reply", iovs, countof(iovs), std::nullopt,
                    rpcFields->mFds.get());
 }
 
@@ -1190,10 +1218,11 @@
     uint32_t protocolVersion = session->getProtocolVersion().value();
     if (protocolVersion < RPC_WIRE_PROTOCOL_VERSION_RPC_HEADER_FEATURE_EXPLICIT_PARCEL_SIZE &&
         !rpcFields->mObjectPositions.empty()) {
-        *errorMsg = StringPrintf("Parcel has attached objects but the session's protocol version "
-                                 "(%" PRIu32 ") is too old, must be at least %" PRIu32,
-                                 protocolVersion,
-                                 RPC_WIRE_PROTOCOL_VERSION_RPC_HEADER_FEATURE_EXPLICIT_PARCEL_SIZE);
+        std::stringstream ss;
+        ss << "Parcel has attached objects but the session's protocol version (" << protocolVersion
+           << ") is too old, must be at least "
+           << RPC_WIRE_PROTOCOL_VERSION_RPC_HEADER_FEATURE_EXPLICIT_PARCEL_SIZE;
+        *errorMsg = ss.str();
         return BAD_VALUE;
     }
 
@@ -1206,9 +1235,10 @@
             case RpcSession::FileDescriptorTransportMode::UNIX: {
                 constexpr size_t kMaxFdsPerMsg = 253;
                 if (rpcFields->mFds->size() > kMaxFdsPerMsg) {
-                    *errorMsg = StringPrintf("Too many file descriptors in Parcel for unix "
-                                             "domain socket: %zu (max is %zu)",
-                                             rpcFields->mFds->size(), kMaxFdsPerMsg);
+                    std::stringstream ss;
+                    ss << "Too many file descriptors in Parcel for unix domain socket: "
+                       << rpcFields->mFds->size() << " (max is " << kMaxFdsPerMsg << ")";
+                    *errorMsg = ss.str();
                     return BAD_VALUE;
                 }
                 break;
@@ -1219,9 +1249,10 @@
                 // available on Android
                 constexpr size_t kMaxFdsPerMsg = 8;
                 if (rpcFields->mFds->size() > kMaxFdsPerMsg) {
-                    *errorMsg = StringPrintf("Too many file descriptors in Parcel for Trusty "
-                                             "IPC connection: %zu (max is %zu)",
-                                             rpcFields->mFds->size(), kMaxFdsPerMsg);
+                    std::stringstream ss;
+                    ss << "Too many file descriptors in Parcel for Trusty IPC connection: "
+                       << rpcFields->mFds->size() << " (max is " << kMaxFdsPerMsg << ")";
+                    *errorMsg = ss.str();
                     return BAD_VALUE;
                 }
                 break;
diff --git a/libs/binder/RpcState.h b/libs/binder/RpcState.h
index 0e23ea7..8b84602 100644
--- a/libs/binder/RpcState.h
+++ b/libs/binder/RpcState.h
@@ -15,11 +15,12 @@
  */
 #pragma once
 
-#include <android-base/unique_fd.h>
+#include <binder/Functional.h>
 #include <binder/IBinder.h>
 #include <binder/Parcel.h>
 #include <binder/RpcSession.h>
 #include <binder/RpcThreads.h>
+#include <binder/unique_fd.h>
 
 #include <map>
 #include <optional>
@@ -63,6 +64,8 @@
     RpcState();
     ~RpcState();
 
+    [[nodiscard]] static bool validateProtocolVersion(uint32_t version);
+
     [[nodiscard]] status_t readNewSessionResponse(const sp<RpcSession::RpcConnection>& connection,
                                                   const sp<RpcSession>& session, uint32_t* version);
     [[nodiscard]] status_t sendConnectionInit(const sp<RpcSession::RpcConnection>& connection,
@@ -188,28 +191,29 @@
     [[nodiscard]] status_t rpcSend(
             const sp<RpcSession::RpcConnection>& connection, const sp<RpcSession>& session,
             const char* what, iovec* iovs, int niovs,
-            const std::optional<android::base::function_ref<status_t()>>& altPoll,
-            const std::vector<std::variant<base::unique_fd, base::borrowed_fd>>* ancillaryFds =
+            const std::optional<binder::impl::SmallFunction<status_t()>>& altPoll,
+            const std::vector<std::variant<binder::unique_fd, binder::borrowed_fd>>* ancillaryFds =
                     nullptr);
-    [[nodiscard]] status_t rpcRec(
-            const sp<RpcSession::RpcConnection>& connection, const sp<RpcSession>& session,
-            const char* what, iovec* iovs, int niovs,
-            std::vector<std::variant<base::unique_fd, base::borrowed_fd>>* ancillaryFds = nullptr);
+    [[nodiscard]] status_t rpcRec(const sp<RpcSession::RpcConnection>& connection,
+                                  const sp<RpcSession>& session, const char* what, iovec* iovs,
+                                  int niovs,
+                                  std::vector<std::variant<binder::unique_fd, binder::borrowed_fd>>*
+                                          ancillaryFds = nullptr);
 
     [[nodiscard]] status_t waitForReply(const sp<RpcSession::RpcConnection>& connection,
                                         const sp<RpcSession>& session, Parcel* reply);
     [[nodiscard]] status_t processCommand(
             const sp<RpcSession::RpcConnection>& connection, const sp<RpcSession>& session,
             const RpcWireHeader& command, CommandType type,
-            std::vector<std::variant<base::unique_fd, base::borrowed_fd>>&& ancillaryFds);
+            std::vector<std::variant<binder::unique_fd, binder::borrowed_fd>>&& ancillaryFds);
     [[nodiscard]] status_t processTransact(
             const sp<RpcSession::RpcConnection>& connection, const sp<RpcSession>& session,
             const RpcWireHeader& command,
-            std::vector<std::variant<base::unique_fd, base::borrowed_fd>>&& ancillaryFds);
+            std::vector<std::variant<binder::unique_fd, binder::borrowed_fd>>&& ancillaryFds);
     [[nodiscard]] status_t processTransactInternal(
             const sp<RpcSession::RpcConnection>& connection, const sp<RpcSession>& session,
             CommandData transactionData,
-            std::vector<std::variant<base::unique_fd, base::borrowed_fd>>&& ancillaryFds);
+            std::vector<std::variant<binder::unique_fd, binder::borrowed_fd>>&& ancillaryFds);
     [[nodiscard]] status_t processDecStrong(const sp<RpcSession::RpcConnection>& connection,
                                             const sp<RpcSession>& session,
                                             const RpcWireHeader& command);
@@ -251,7 +255,7 @@
         struct AsyncTodo {
             sp<IBinder> ref;
             CommandData data;
-            std::vector<std::variant<base::unique_fd, base::borrowed_fd>> ancillaryFds;
+            std::vector<std::variant<binder::unique_fd, binder::borrowed_fd>> ancillaryFds;
             uint64_t asyncNumber = 0;
 
             bool operator<(const AsyncTodo& o) const {
diff --git a/libs/binder/RpcTlsUtils.cpp b/libs/binder/RpcTlsUtils.cpp
index f3ca02a..d5c86d7 100644
--- a/libs/binder/RpcTlsUtils.cpp
+++ b/libs/binder/RpcTlsUtils.cpp
@@ -21,6 +21,8 @@
 
 #include "Utils.h"
 
+#include <limits>
+
 namespace android {
 
 namespace {
diff --git a/libs/binder/RpcTransportRaw.cpp b/libs/binder/RpcTransportRaw.cpp
index cd067bf..aa3a6e5 100644
--- a/libs/binder/RpcTransportRaw.cpp
+++ b/libs/binder/RpcTransportRaw.cpp
@@ -19,6 +19,7 @@
 
 #include <poll.h>
 #include <stddef.h>
+#include <sys/socket.h>
 
 #include <binder/RpcTransportRaw.h>
 
@@ -29,7 +30,9 @@
 
 namespace android {
 
-namespace {
+using namespace android::binder::impl;
+using android::binder::borrowed_fd;
+using android::binder::unique_fd;
 
 // RpcTransport with TLS disabled.
 class RpcTransportRaw : public RpcTransport {
@@ -56,13 +59,12 @@
 
     status_t interruptableWriteFully(
             FdTrigger* fdTrigger, iovec* iovs, int niovs,
-            const std::optional<android::base::function_ref<status_t()>>& altPoll,
-            const std::vector<std::variant<base::unique_fd, base::borrowed_fd>>* ancillaryFds)
-            override {
+            const std::optional<SmallFunction<status_t()>>& altPoll,
+            const std::vector<std::variant<unique_fd, borrowed_fd>>* ancillaryFds) override {
         bool sentFds = false;
         auto send = [&](iovec* iovs, int niovs) -> ssize_t {
-            ssize_t ret =
-                    sendMessageOnSocket(mSocket, iovs, niovs, sentFds ? nullptr : ancillaryFds);
+            ssize_t ret = binder::os::sendMessageOnSocket(mSocket, iovs, niovs,
+                                                          sentFds ? nullptr : ancillaryFds);
             sentFds |= ret > 0;
             return ret;
         };
@@ -72,16 +74,16 @@
 
     status_t interruptableReadFully(
             FdTrigger* fdTrigger, iovec* iovs, int niovs,
-            const std::optional<android::base::function_ref<status_t()>>& altPoll,
-            std::vector<std::variant<base::unique_fd, base::borrowed_fd>>* ancillaryFds) override {
+            const std::optional<SmallFunction<status_t()>>& altPoll,
+            std::vector<std::variant<unique_fd, borrowed_fd>>* ancillaryFds) override {
         auto recv = [&](iovec* iovs, int niovs) -> ssize_t {
-            return receiveMessageFromSocket(mSocket, iovs, niovs, ancillaryFds);
+            return binder::os::receiveMessageFromSocket(mSocket, iovs, niovs, ancillaryFds);
         };
         return interruptableReadOrWrite(mSocket, fdTrigger, iovs, niovs, recv, "recvmsg", POLLIN,
                                         altPoll);
     }
 
-    virtual bool isWaiting() { return mSocket.isInPollingState(); }
+    bool isWaiting() override { return mSocket.isInPollingState(); }
 
 private:
     android::RpcTransportFd mSocket;
@@ -90,14 +92,13 @@
 // RpcTransportCtx with TLS disabled.
 class RpcTransportCtxRaw : public RpcTransportCtx {
 public:
-    std::unique_ptr<RpcTransport> newTransport(android::RpcTransportFd socket, FdTrigger*) const {
+    std::unique_ptr<RpcTransport> newTransport(android::RpcTransportFd socket,
+                                               FdTrigger*) const override {
         return std::make_unique<RpcTransportRaw>(std::move(socket));
     }
     std::vector<uint8_t> getCertificate(RpcCertificateFormat) const override { return {}; }
 };
 
-} // namespace
-
 std::unique_ptr<RpcTransportCtx> RpcTransportCtxFactoryRaw::newServerCtx() const {
     return std::make_unique<RpcTransportCtxRaw>();
 }
diff --git a/libs/binder/RpcTransportTipcAndroid.cpp b/libs/binder/RpcTransportTipcAndroid.cpp
index d5a6da2..3819fb6 100644
--- a/libs/binder/RpcTransportTipcAndroid.cpp
+++ b/libs/binder/RpcTransportTipcAndroid.cpp
@@ -26,13 +26,12 @@
 #include "RpcState.h"
 #include "RpcTransportUtils.h"
 
-using android::base::Error;
-using android::base::Result;
+using namespace android::binder::impl;
+using android::binder::borrowed_fd;
+using android::binder::unique_fd;
 
 namespace android {
 
-namespace {
-
 // RpcTransport for writing Trusty IPC clients in Android.
 class RpcTransportTipcAndroid : public RpcTransport {
 public:
@@ -77,9 +76,8 @@
 
     status_t interruptableWriteFully(
             FdTrigger* fdTrigger, iovec* iovs, int niovs,
-            const std::optional<android::base::function_ref<status_t()>>& altPoll,
-            const std::vector<std::variant<base::unique_fd, base::borrowed_fd>>* ancillaryFds)
-            override {
+            const std::optional<SmallFunction<status_t()>>& altPoll,
+            const std::vector<std::variant<unique_fd, borrowed_fd>>* ancillaryFds) override {
         auto writeFn = [&](iovec* iovs, size_t niovs) -> ssize_t {
             // TODO: send ancillaryFds. For now, we just abort if anyone tries
             // to send any.
@@ -95,9 +93,8 @@
 
     status_t interruptableReadFully(
             FdTrigger* fdTrigger, iovec* iovs, int niovs,
-            const std::optional<android::base::function_ref<status_t()>>& altPoll,
-            std::vector<std::variant<base::unique_fd, base::borrowed_fd>>* /*ancillaryFds*/)
-            override {
+            const std::optional<SmallFunction<status_t()>>& altPoll,
+            std::vector<std::variant<unique_fd, borrowed_fd>>* /*ancillaryFds*/) override {
         auto readFn = [&](iovec* iovs, size_t niovs) -> ssize_t {
             // Fill the read buffer at most once per readFn call, then try to
             // return as much of it as possible. If the input iovecs are spread
@@ -217,8 +214,6 @@
     std::vector<uint8_t> getCertificate(RpcCertificateFormat) const override { return {}; }
 };
 
-} // namespace
-
 std::unique_ptr<RpcTransportCtx> RpcTransportCtxFactoryTipcAndroid::newServerCtx() const {
     return std::make_unique<RpcTransportCtxTipcAndroid>();
 }
diff --git a/libs/binder/RpcTransportTls.cpp b/libs/binder/RpcTransportTls.cpp
index 3e98ecc..579694c 100644
--- a/libs/binder/RpcTransportTls.cpp
+++ b/libs/binder/RpcTransportTls.cpp
@@ -18,6 +18,7 @@
 #include <log/log.h>
 
 #include <poll.h>
+#include <sys/socket.h>
 
 #include <openssl/bn.h>
 #include <openssl/ssl.h>
@@ -29,6 +30,8 @@
 #include "RpcState.h"
 #include "Utils.h"
 
+#include <sstream>
+
 #define SHOULD_LOG_TLS_DETAIL false
 
 #if SHOULD_LOG_TLS_DETAIL
@@ -38,6 +41,11 @@
 #endif
 
 namespace android {
+
+using namespace android::binder::impl;
+using android::binder::borrowed_fd;
+using android::binder::unique_fd;
+
 namespace {
 
 // Implement BIO for socket that ignores SIGPIPE.
@@ -51,7 +59,7 @@
     return 1;
 }
 int socketRead(BIO* bio, char* buf, int size) {
-    android::base::borrowed_fd fd(static_cast<int>(reinterpret_cast<intptr_t>(BIO_get_data(bio))));
+    borrowed_fd fd(static_cast<int>(reinterpret_cast<intptr_t>(BIO_get_data(bio))));
     int ret = TEMP_FAILURE_RETRY(::recv(fd.get(), buf, size, MSG_NOSIGNAL));
     BIO_clear_retry_flags(bio);
     if (errno == EAGAIN || errno == EWOULDBLOCK) {
@@ -61,7 +69,7 @@
 }
 
 int socketWrite(BIO* bio, const char* buf, int size) {
-    android::base::borrowed_fd fd(static_cast<int>(reinterpret_cast<intptr_t>(BIO_get_data(bio))));
+    borrowed_fd fd(static_cast<int>(reinterpret_cast<intptr_t>(BIO_get_data(bio))));
     int ret = TEMP_FAILURE_RETRY(::send(fd.get(), buf, size, MSG_NOSIGNAL));
     BIO_clear_retry_flags(bio);
     if (errno == EAGAIN || errno == EWOULDBLOCK) {
@@ -71,13 +79,13 @@
 }
 
 long socketCtrl(BIO* bio, int cmd, long num, void*) { // NOLINT
-    android::base::borrowed_fd fd(static_cast<int>(reinterpret_cast<intptr_t>(BIO_get_data(bio))));
+    borrowed_fd fd(static_cast<int>(reinterpret_cast<intptr_t>(BIO_get_data(bio))));
     if (cmd == BIO_CTRL_FLUSH) return 1;
     LOG_ALWAYS_FATAL("sockCtrl(fd=%d, %d, %ld)", fd.get(), cmd, num);
     return 0;
 }
 
-bssl::UniquePtr<BIO> newSocketBio(android::base::borrowed_fd fd) {
+bssl::UniquePtr<BIO> newSocketBio(borrowed_fd fd) {
     static const BIO_METHOD* gMethods = ([] {
         auto methods = BIO_meth_new(BIO_get_new_index(), "socket_no_signal");
         LOG_ALWAYS_FATAL_IF(0 == BIO_meth_set_write(methods, socketWrite), "BIO_meth_set_write");
@@ -181,10 +189,9 @@
     // |sslError| should be from Ssl::getError().
     // If |sslError| is WANT_READ / WANT_WRITE, poll for POLLIN / POLLOUT respectively. Otherwise
     // return error. Also return error if |fdTrigger| is triggered before or during poll().
-    status_t pollForSslError(
-            const android::RpcTransportFd& fd, int sslError, FdTrigger* fdTrigger,
-            const char* fnString, int additionalEvent,
-            const std::optional<android::base::function_ref<status_t()>>& altPoll) {
+    status_t pollForSslError(const android::RpcTransportFd& fd, int sslError, FdTrigger* fdTrigger,
+                             const char* fnString, int additionalEvent,
+                             const std::optional<SmallFunction<status_t()>>& altPoll) {
         switch (sslError) {
             case SSL_ERROR_WANT_READ:
                 return handlePoll(POLLIN | additionalEvent, fd, fdTrigger, fnString, altPoll);
@@ -200,7 +207,7 @@
 
     status_t handlePoll(int event, const android::RpcTransportFd& fd, FdTrigger* fdTrigger,
                         const char* fnString,
-                        const std::optional<android::base::function_ref<status_t()>>& altPoll) {
+                        const std::optional<SmallFunction<status_t()>>& altPoll) {
         status_t ret;
         if (altPoll) {
             ret = (*altPoll)();
@@ -275,6 +282,8 @@
     bssl::UniquePtr<SSL> mSsl;
 };
 
+} // namespace
+
 class RpcTransportTls : public RpcTransport {
 public:
     RpcTransportTls(RpcTransportFd socket, Ssl ssl)
@@ -282,15 +291,14 @@
     status_t pollRead(void) override;
     status_t interruptableWriteFully(
             FdTrigger* fdTrigger, iovec* iovs, int niovs,
-            const std::optional<android::base::function_ref<status_t()>>& altPoll,
-            const std::vector<std::variant<base::unique_fd, base::borrowed_fd>>* ancillaryFds)
-            override;
+            const std::optional<SmallFunction<status_t()>>& altPoll,
+            const std::vector<std::variant<unique_fd, borrowed_fd>>* ancillaryFds) override;
     status_t interruptableReadFully(
             FdTrigger* fdTrigger, iovec* iovs, int niovs,
-            const std::optional<android::base::function_ref<status_t()>>& altPoll,
-            std::vector<std::variant<base::unique_fd, base::borrowed_fd>>* ancillaryFds) override;
+            const std::optional<SmallFunction<status_t()>>& altPoll,
+            std::vector<std::variant<unique_fd, borrowed_fd>>* ancillaryFds) override;
 
-    bool isWaiting() { return mSocket.isInPollingState(); };
+    bool isWaiting() override { return mSocket.isInPollingState(); };
 
 private:
     android::RpcTransportFd mSocket;
@@ -318,8 +326,8 @@
 
 status_t RpcTransportTls::interruptableWriteFully(
         FdTrigger* fdTrigger, iovec* iovs, int niovs,
-        const std::optional<android::base::function_ref<status_t()>>& altPoll,
-        const std::vector<std::variant<base::unique_fd, base::borrowed_fd>>* ancillaryFds) {
+        const std::optional<SmallFunction<status_t()>>& altPoll,
+        const std::vector<std::variant<unique_fd, borrowed_fd>>* ancillaryFds) {
     (void)ancillaryFds;
 
     MAYBE_WAIT_IN_FLAKE_MODE;
@@ -364,8 +372,8 @@
 
 status_t RpcTransportTls::interruptableReadFully(
         FdTrigger* fdTrigger, iovec* iovs, int niovs,
-        const std::optional<android::base::function_ref<status_t()>>& altPoll,
-        std::vector<std::variant<base::unique_fd, base::borrowed_fd>>* ancillaryFds) {
+        const std::optional<SmallFunction<status_t()>>& altPoll,
+        std::vector<std::variant<unique_fd, borrowed_fd>>* ancillaryFds) {
     (void)ancillaryFds;
 
     MAYBE_WAIT_IN_FLAKE_MODE;
@@ -411,7 +419,8 @@
 }
 
 // For |ssl|, set internal FD to |fd|, and do handshake. Handshake is triggerable by |fdTrigger|.
-bool setFdAndDoHandshake(Ssl* ssl, const android::RpcTransportFd& socket, FdTrigger* fdTrigger) {
+static bool setFdAndDoHandshake(Ssl* ssl, const android::RpcTransportFd& socket,
+                                FdTrigger* fdTrigger) {
     bssl::UniquePtr<BIO> bio = newSocketBio(socket.fd);
     TEST_AND_RETURN(false, bio != nullptr);
     auto [_, errorQueue] = ssl->call(SSL_set_bio, bio.get(), bio.get());
@@ -540,8 +549,6 @@
     }
 };
 
-} // namespace
-
 std::unique_ptr<RpcTransportCtx> RpcTransportCtxFactoryTls::newServerCtx() const {
     return android::RpcTransportCtxTls::create<RpcTransportCtxTlsServer>(mCertVerifier,
                                                                          mAuth.get());
diff --git a/libs/binder/RpcTransportUtils.h b/libs/binder/RpcTransportUtils.h
index 32f0db8..fcf6675 100644
--- a/libs/binder/RpcTransportUtils.h
+++ b/libs/binder/RpcTransportUtils.h
@@ -15,7 +15,7 @@
  */
 #pragma once
 
-#include <android-base/unique_fd.h>
+#include <binder/unique_fd.h>
 #include <poll.h>
 
 #include "FdTrigger.h"
@@ -27,7 +27,7 @@
 status_t interruptableReadOrWrite(
         const android::RpcTransportFd& socket, FdTrigger* fdTrigger, iovec* iovs, int niovs,
         SendOrReceive sendOrReceiveFun, const char* funName, int16_t event,
-        const std::optional<android::base::function_ref<status_t()>>& altPoll) {
+        const std::optional<binder::impl::SmallFunction<status_t()>>& altPoll) {
     MAYBE_WAIT_IN_FLAKE_MODE;
 
     if (niovs < 0) {
diff --git a/libs/binder/RpcTrusty.cpp b/libs/binder/RpcTrusty.cpp
index 3b53b05..a445196 100644
--- a/libs/binder/RpcTrusty.cpp
+++ b/libs/binder/RpcTrusty.cpp
@@ -16,15 +16,14 @@
 
 #define LOG_TAG "RpcTrusty"
 
-#include <android-base/logging.h>
-#include <android-base/unique_fd.h>
 #include <binder/RpcSession.h>
 #include <binder/RpcTransportTipcAndroid.h>
+#include <binder/unique_fd.h>
 #include <trusty/tipc.h>
 
 namespace android {
 
-using android::base::unique_fd;
+using android::binder::unique_fd;
 
 sp<RpcSession> RpcTrustyConnectWithSessionInitializer(
         const char* device, const char* port,
@@ -35,13 +34,13 @@
     auto request = [=] {
         int tipcFd = tipc_connect(device, port);
         if (tipcFd < 0) {
-            LOG(ERROR) << "Failed to connect to Trusty service. Error code: " << tipcFd;
+            ALOGE("Failed to connect to Trusty service. Error code: %d", tipcFd);
             return unique_fd();
         }
         return unique_fd(tipcFd);
     };
     if (status_t status = session->setupPreconnectedClient(unique_fd{}, request); status != OK) {
-        LOG(ERROR) << "Failed to set up Trusty client. Error: " << statusToString(status).c_str();
+        ALOGE("Failed to set up Trusty client. Error: %s", statusToString(status).c_str());
         return nullptr;
     }
     return session;
diff --git a/libs/binder/ServiceManagerHost.cpp b/libs/binder/ServiceManagerHost.cpp
index 2b67f03..9482e3e 100644
--- a/libs/binder/ServiceManagerHost.cpp
+++ b/libs/binder/ServiceManagerHost.cpp
@@ -56,16 +56,16 @@
     [[nodiscard]] const std::optional<unsigned int>& hostPort() const { return mPort; }
 
 private:
-    DISALLOW_COPY_AND_ASSIGN(AdbForwarder);
+    AdbForwarder(const AdbForwarder&) = delete;
+    void operator=(const AdbForwarder&) = delete;
     explicit AdbForwarder(unsigned int port) : mPort(port) {}
     std::optional<unsigned int> mPort;
 };
 std::optional<AdbForwarder> AdbForwarder::forward(unsigned int devicePort) {
     auto result =
             execute({"adb", "forward", "tcp:0", "tcp:" + std::to_string(devicePort)}, nullptr);
-    if (!result.ok()) {
-        ALOGE("Unable to run `adb forward tcp:0 tcp:%d`: %s", devicePort,
-              result.error().message().c_str());
+    if (!result.has_value()) {
+        ALOGE("Unable to run `adb forward tcp:0 tcp:%d`", devicePort);
         return std::nullopt;
     }
     // Must end with exit code 0 (`has_value() && value() == 0`)
@@ -94,9 +94,8 @@
     if (!mPort.has_value()) return;
 
     auto result = execute({"adb", "forward", "--remove", "tcp:" + std::to_string(*mPort)}, nullptr);
-    if (!result.ok()) {
-        ALOGE("Unable to run `adb forward --remove tcp:%d`: %s", *mPort,
-              result.error().message().c_str());
+    if (!result.has_value()) {
+        ALOGE("Unable to run `adb forward --remove tcp:%d`", *mPort);
         return;
     }
     // Must end with exit code 0 (`has_value() && value() == 0`)
@@ -130,8 +129,7 @@
     serviceDispatcherArgs.insert(serviceDispatcherArgs.begin(), prefix.begin(), prefix.end());
 
     auto result = execute(std::move(serviceDispatcherArgs), &CommandResult::stdoutEndsWithNewLine);
-    if (!result.ok()) {
-        ALOGE("%s", result.error().message().c_str());
+    if (!result.has_value()) {
         return nullptr;
     }
 
diff --git a/libs/binder/ServiceManagerHost.h b/libs/binder/ServiceManagerHost.h
index c5310da..941ba3a 100644
--- a/libs/binder/ServiceManagerHost.h
+++ b/libs/binder/ServiceManagerHost.h
@@ -16,7 +16,6 @@
 
 #pragma once
 
-#include <android-base/macros.h>
 #include <android/os/IServiceManager.h>
 
 namespace android {
diff --git a/libs/binder/Stability.cpp b/libs/binder/Stability.cpp
index 2d05fb2..665dfea 100644
--- a/libs/binder/Stability.cpp
+++ b/libs/binder/Stability.cpp
@@ -73,9 +73,17 @@
     (void)setRepr(binder, getLocalLevel(), REPR_NONE);
 }
 
+// after deprecation of the VNDK, these should be aliases. At some point
+// all references to __ANDROID_VNDK__ should be replaced by __ANDROID_VENDOR__
+// but for right now, check that this condition holds because some
+// places check __ANDROID_VNDK__ and some places check __ANDROID_VENDOR__
+#if defined(__ANDROID_VNDK__) != defined(__ANDROID_VENDOR__)
+#error "__ANDROID_VNDK__ and __ANDROID_VENDOR__ should be aliases"
+#endif
+
 Stability::Level Stability::getLocalLevel() {
 #ifdef __ANDROID_APEX__
-#error APEX can't use libbinder (must use libbinder_ndk)
+#error "APEX can't use libbinder (must use libbinder_ndk)"
 #endif
 
 #ifdef __ANDROID_VNDK__
diff --git a/libs/binder/TEST_MAPPING b/libs/binder/TEST_MAPPING
index 0e8e187..2b3ff44 100644
--- a/libs/binder/TEST_MAPPING
+++ b/libs/binder/TEST_MAPPING
@@ -16,9 +16,15 @@
       "name": "binderDriverInterfaceTest"
     },
     {
+      "name": "binderRecordReplayTest"
+    },
+    {
       "name": "binderHostDeviceTest"
     },
     {
+      "name": "binderParcelBenchmark"
+    },
+    {
       "name": "binderTextOutputTest"
     },
     {
@@ -58,6 +64,9 @@
       "name": "libbinderthreadstateutils_test"
     },
     {
+      "name": "fuzz_service_test"
+    },
+    {
       "name": "CtsOsTestCases",
       "options": [
         {
diff --git a/libs/binder/Utils.cpp b/libs/binder/Utils.cpp
index 0314b0f..d9a96af 100644
--- a/libs/binder/Utils.cpp
+++ b/libs/binder/Utils.cpp
@@ -24,4 +24,22 @@
     memset(data, 0, size);
 }
 
+std::string HexString(const void* bytes, size_t len) {
+    LOG_ALWAYS_FATAL_IF(len > 0 && bytes == nullptr, "%p %zu", bytes, len);
+
+    // b/132916539: Doing this the 'C way', std::setfill triggers ubsan implicit conversion
+    const uint8_t* bytes8 = static_cast<const uint8_t*>(bytes);
+    const char chars[] = "0123456789abcdef";
+    std::string result;
+    result.resize(len * 2);
+
+    for (size_t i = 0; i < len; i++) {
+        const auto c = bytes8[i];
+        result[2 * i] = chars[c >> 4];
+        result[2 * i + 1] = chars[c & 0xf];
+    }
+
+    return result;
+}
+
 } // namespace android
diff --git a/libs/binder/Utils.h b/libs/binder/Utils.h
index e04199c..eec09eb 100644
--- a/libs/binder/Utils.h
+++ b/libs/binder/Utils.h
@@ -14,6 +14,8 @@
  * limitations under the License.
  */
 
+#pragma once
+
 #include <stddef.h>
 #include <sys/uio.h>
 #include <cstdint>
@@ -22,6 +24,30 @@
 #include <log/log.h>
 #include <utils/Errors.h>
 
+#define PLOGE(fmt, ...)                                                     \
+    do {                                                                    \
+        auto savedErrno = errno;                                            \
+        ALOGE(fmt ": %s" __VA_OPT__(, ) __VA_ARGS__, strerror(savedErrno)); \
+    } while (0)
+#define PLOGF(fmt, ...)                                                                \
+    do {                                                                               \
+        auto savedErrno = errno;                                                       \
+        LOG_ALWAYS_FATAL(fmt ": %s" __VA_OPT__(, ) __VA_ARGS__, strerror(savedErrno)); \
+    } while (0)
+
+/* TEMP_FAILURE_RETRY is not available on macOS and Trusty. */
+#ifndef TEMP_FAILURE_RETRY
+/* Used to retry syscalls that can return EINTR. */
+#define TEMP_FAILURE_RETRY(exp)                \
+    ({                                         \
+        __typeof__(exp) _rc;                   \
+        do {                                   \
+            _rc = (exp);                       \
+        } while (_rc == -1 && errno == EINTR); \
+        _rc;                                   \
+    })
+#endif
+
 #define TEST_AND_RETURN(value, expr)            \
     do {                                        \
         if (!(expr)) {                          \
@@ -32,6 +58,17 @@
 
 namespace android {
 
+/**
+ * Get the size of a statically initialized array.
+ *
+ * \param N the array to get the size of.
+ * \return the size of the array.
+ */
+template <typename T, size_t N>
+constexpr size_t countof(T (&)[N]) {
+    return N;
+}
+
 // avoid optimizations
 void zeroMemory(uint8_t* data, size_t size);
 
@@ -70,4 +107,10 @@
     }
 };
 
+// Converts binary data into a hexString.
+//
+// Hex values are printed in order, e.g. 0xDEAD will result in 'adde' because
+// Android is little-endian.
+std::string HexString(const void* bytes, size_t len);
+
 }   // namespace android
diff --git a/libs/binder/UtilsHost.cpp b/libs/binder/UtilsHost.cpp
index 52b8f69..ae1a6c4 100644
--- a/libs/binder/UtilsHost.cpp
+++ b/libs/binder/UtilsHost.cpp
@@ -25,8 +25,13 @@
 
 #include <log/log.h>
 
+#include "FdUtils.h"
+#include "Utils.h"
+
 namespace android {
 
+using android::binder::unique_fd;
+
 CommandResult::~CommandResult() {
     if (!pid.has_value()) return;
     if (*pid == 0) {
@@ -72,8 +77,8 @@
     return ss.str();
 }
 
-android::base::Result<CommandResult> execute(std::vector<std::string> argStringVec,
-                                             const std::function<bool(const CommandResult&)>& end) {
+std::optional<CommandResult> execute(std::vector<std::string> argStringVec,
+                                     const std::function<bool(const CommandResult&)>& end) {
     // turn vector<string> into null-terminated char* vector.
     std::vector<char*> argv;
     argv.reserve(argStringVec.size() + 1);
@@ -81,15 +86,22 @@
     argv.push_back(nullptr);
 
     CommandResult ret;
-    android::base::unique_fd outWrite;
-    if (!android::base::Pipe(&ret.outPipe, &outWrite))
-        return android::base::ErrnoError() << "pipe() for outPipe";
-    android::base::unique_fd errWrite;
-    if (!android::base::Pipe(&ret.errPipe, &errWrite))
-        return android::base::ErrnoError() << "pipe() for errPipe";
+    unique_fd outWrite;
+    if (!binder::Pipe(&ret.outPipe, &outWrite)) {
+        PLOGE("pipe() for outPipe");
+        return {};
+    }
+    unique_fd errWrite;
+    if (!binder::Pipe(&ret.errPipe, &errWrite)) {
+        PLOGE("pipe() for errPipe");
+        return {};
+    }
 
     int pid = fork();
-    if (pid == -1) return android::base::ErrnoError() << "fork()";
+    if (pid == -1) {
+        PLOGE("fork()");
+        return {};
+    }
     if (pid == 0) {
         // child
         ret.outPipe.reset();
@@ -111,7 +123,7 @@
     errWrite.reset();
     ret.pid = pid;
 
-    auto handlePoll = [](android::base::unique_fd* fd, const pollfd* pfd, std::string* s) {
+    auto handlePoll = [](unique_fd* fd, const pollfd* pfd, std::string* s) {
         if (!fd->ok()) return true;
         if (pfd->revents & POLLIN) {
             char buf[1024];
@@ -140,12 +152,19 @@
             *errPollFd = {.fd = ret.errPipe.get(), .events = POLLIN};
         }
         int pollRet = poll(fds, nfds, 1000 /* ms timeout */);
-        if (pollRet == -1) return android::base::ErrnoError() << "poll()";
+        if (pollRet == -1) {
+            PLOGE("poll()");
+            return {};
+        }
 
-        if (!handlePoll(&ret.outPipe, outPollFd, &ret.stdoutStr))
-            return android::base::ErrnoError() << "read(stdout)";
-        if (!handlePoll(&ret.errPipe, errPollFd, &ret.stderrStr))
-            return android::base::ErrnoError() << "read(stderr)";
+        if (!handlePoll(&ret.outPipe, outPollFd, &ret.stdoutStr)) {
+            PLOGE("read(stdout)");
+            return {};
+        }
+        if (!handlePoll(&ret.errPipe, errPollFd, &ret.stderrStr)) {
+            PLOGE("read(stderr)");
+            return {};
+        }
 
         if (end && end(ret)) return ret;
     }
@@ -154,7 +173,10 @@
     while (ret.pid.has_value()) {
         int status;
         auto exitPid = waitpid(pid, &status, 0);
-        if (exitPid == -1) return android::base::ErrnoError() << "waitpid(" << pid << ")";
+        if (exitPid == -1) {
+            PLOGE("waitpid(%d)", pid);
+            return {};
+        }
         if (exitPid == pid) {
             if (WIFEXITED(status)) {
                 ret.pid = std::nullopt;
diff --git a/libs/binder/UtilsHost.h b/libs/binder/UtilsHost.h
index 98ac4e0..d6fe9fa 100644
--- a/libs/binder/UtilsHost.h
+++ b/libs/binder/UtilsHost.h
@@ -16,6 +16,7 @@
 
 #pragma once
 
+#include <functional>
 #include <optional>
 #include <ostream>
 #include <string>
@@ -23,8 +24,8 @@
 #include <vector>
 
 #include <android-base/macros.h>
-#include <android-base/result.h>
-#include <android-base/unique_fd.h>
+#include <binder/unique_fd.h>
+#include <utils/Errors.h>
 
 /**
  * Log a lot more information about host-device binder communication, when debugging issues.
@@ -46,8 +47,8 @@
     std::string stdoutStr;
     std::string stderrStr;
 
-    android::base::unique_fd outPipe;
-    android::base::unique_fd errPipe;
+    binder::unique_fd outPipe;
+    binder::unique_fd errPipe;
 
     CommandResult() = default;
     CommandResult(CommandResult&& other) noexcept { (*this) = std::move(other); }
@@ -67,7 +68,8 @@
     }
 
 private:
-    DISALLOW_COPY_AND_ASSIGN(CommandResult);
+    CommandResult(const CommandResult&) = delete;
+    void operator=(const CommandResult&) = delete;
 };
 
 std::ostream& operator<<(std::ostream& os, const CommandResult& res);
@@ -94,6 +96,6 @@
 //
 // If the parent process has encountered any errors for system calls, return ExecuteError with
 // the proper errno set.
-android::base::Result<CommandResult> execute(std::vector<std::string> argStringVec,
-                                             const std::function<bool(const CommandResult&)>& end);
+std::optional<CommandResult> execute(std::vector<std::string> argStringVec,
+                                     const std::function<bool(const CommandResult&)>& end);
 } // namespace android
diff --git a/libs/binder/aidl/android/content/pm/IPackageManagerNative.aidl b/libs/binder/aidl/android/content/pm/IPackageManagerNative.aidl
index f8a8843..3ddfefa 100644
--- a/libs/binder/aidl/android/content/pm/IPackageManagerNative.aidl
+++ b/libs/binder/aidl/android/content/pm/IPackageManagerNative.aidl
@@ -43,6 +43,18 @@
     @utf8InCpp String[] getNamesForUids(in int[] uids);
 
     /**
+     * Return the UID associated with the given package name.
+     * Note that the same package will have different UIDs under different UserHandle on
+     * the same device.
+     * @param packageName The full name (i.e. com.google.apps.contacts) of the desired package.
+     * @param flags Additional option flags to modify the data returned.
+     * @param userId The user handle identifier to look up the package under.
+     * @return Returns an integer UID who owns the given package name, or -1 if no such package is
+     *            available to the caller.
+     */
+     int getPackageUid(in @utf8InCpp String packageName, in long flags, in int userId);
+
+    /**
      * Returns the name of the installer (a package) which installed the named
      * package. Preloaded packages return the string "preload". Sideloaded packages
      * return an empty string. Unknown or unknowable are returned as empty strings.
diff --git a/libs/binder/binder_module.h b/libs/binder/binder_module.h
index eef07ae..b3a2d9e 100644
--- a/libs/binder/binder_module.h
+++ b/libs/binder/binder_module.h
@@ -32,77 +32,4 @@
 #include <linux/android/binder.h>
 #include <sys/ioctl.h>
 
-#ifndef BR_FROZEN_REPLY
-// Temporary definition of BR_FROZEN_REPLY. For production
-// this will come from UAPI binder.h
-#define BR_FROZEN_REPLY _IO('r', 18)
-#endif // BR_FROZEN_REPLY
-
-#ifndef BINDER_FREEZE
-/*
- * Temporary definitions for freeze support. For the final version
- * these will be defined in the UAPI binder.h file from upstream kernel.
- */
-#define BINDER_FREEZE _IOW('b', 14, struct binder_freeze_info)
-
-struct binder_freeze_info {
-    //
-    // Group-leader PID of process to be frozen
-    //
-    uint32_t pid;
-    //
-    // Enable(1) / Disable(0) freeze for given PID
-    //
-    uint32_t enable;
-    //
-    // Timeout to wait for transactions to drain.
-    // 0: don't wait (ioctl will return EAGAIN if not drained)
-    // N: number of ms to wait
-    uint32_t timeout_ms;
-};
-#endif // BINDER_FREEZE
-
-#ifndef BINDER_GET_FROZEN_INFO
-
-#define BINDER_GET_FROZEN_INFO _IOWR('b', 15, struct binder_frozen_status_info)
-
-struct binder_frozen_status_info {
-    //
-    // Group-leader PID of process to be queried
-    //
-    __u32 pid;
-    //
-    // Indicates whether the process has received any sync calls since last
-    // freeze (cleared at freeze/unfreeze)
-    // bit 0: received sync transaction after being frozen
-    // bit 1: new pending sync transaction during freezing
-    //
-    __u32 sync_recv;
-    //
-    // Indicates whether the process has received any async calls since last
-    // freeze (cleared at freeze/unfreeze)
-    //
-    __u32 async_recv;
-};
-#endif // BINDER_GET_FROZEN_INFO
-
-#ifndef BR_ONEWAY_SPAM_SUSPECT
-// Temporary definition of BR_ONEWAY_SPAM_SUSPECT. For production
-// this will come from UAPI binder.h
-#define BR_ONEWAY_SPAM_SUSPECT _IO('r', 19)
-#endif // BR_ONEWAY_SPAM_SUSPECT
-
-#ifndef BINDER_ENABLE_ONEWAY_SPAM_DETECTION
-/*
- * Temporary definitions for oneway spam detection support. For the final version
- * these will be defined in the UAPI binder.h file from upstream kernel.
- */
-#define BINDER_ENABLE_ONEWAY_SPAM_DETECTION _IOW('b', 16, __u32)
-#endif // BINDER_ENABLE_ONEWAY_SPAM_DETECTION
-
-#ifndef BR_TRANSACTION_PENDING_FROZEN
-// Temporary definition of BR_TRANSACTION_PENDING_FROZEN until UAPI binder.h includes it.
-#define BR_TRANSACTION_PENDING_FROZEN _IO('r', 20)
-#endif // BR_TRANSACTION_PENDING_FROZEN
-
 #endif // _BINDER_MODULE_H_
diff --git a/libs/binder/file.cpp b/libs/binder/file.cpp
new file mode 100644
index 0000000..6e450b9
--- /dev/null
+++ b/libs/binder/file.cpp
@@ -0,0 +1,59 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "file.h"
+
+#ifdef BINDER_NO_LIBBASE
+
+#include "Utils.h"
+
+#include <stdint.h>
+
+// clang-format off
+
+namespace android::binder {
+
+bool ReadFully(borrowed_fd fd, void* data, size_t byte_count) {
+  uint8_t* p = reinterpret_cast<uint8_t*>(data);
+  size_t remaining = byte_count;
+  while (remaining > 0) {
+    ssize_t n = TEMP_FAILURE_RETRY(read(fd.get(), p, remaining));
+    if (n == 0) {  // EOF
+      errno = ENODATA;
+      return false;
+    }
+    if (n == -1) return false;
+    p += n;
+    remaining -= n;
+  }
+  return true;
+}
+
+bool WriteFully(borrowed_fd fd, const void* data, size_t byte_count) {
+  const uint8_t* p = reinterpret_cast<const uint8_t*>(data);
+  size_t remaining = byte_count;
+  while (remaining > 0) {
+    ssize_t n = TEMP_FAILURE_RETRY(write(fd.get(), p, remaining));
+    if (n == -1) return false;
+    p += n;
+    remaining -= n;
+  }
+  return true;
+}
+
+}  // namespace android::binder
+
+#endif // BINDER_NO_LIBBASE
diff --git a/libs/binder/file.h b/libs/binder/file.h
new file mode 100644
index 0000000..bcbfa31
--- /dev/null
+++ b/libs/binder/file.h
@@ -0,0 +1,41 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#ifndef BINDER_NO_LIBBASE
+
+#include <android-base/file.h>
+
+namespace android::binder {
+using android::base::ReadFully;
+using android::base::WriteFully;
+} // namespace android::binder
+
+#else // BINDER_NO_LIBBASE
+
+#include <binder/unique_fd.h>
+
+#include <string_view>
+
+namespace android::binder {
+
+bool ReadFully(borrowed_fd fd, void* data, size_t byte_count);
+bool WriteFully(borrowed_fd fd, const void* data, size_t byte_count);
+
+} // namespace android::binder
+
+#endif // BINDER_NO_LIBBASE
diff --git a/libs/binder/include/binder/Binder.h b/libs/binder/include/binder/Binder.h
index d960a0b..7a65ff4 100644
--- a/libs/binder/include/binder/Binder.h
+++ b/libs/binder/include/binder/Binder.h
@@ -102,15 +102,9 @@
     // to another process.
     void setParceled();
 
-    [[nodiscard]] status_t setRpcClientDebug(android::base::unique_fd clientFd,
+    [[nodiscard]] status_t setRpcClientDebug(binder::unique_fd clientFd,
                                              const sp<IBinder>& keepAliveBinder);
 
-    // Start recording transactions to the unique_fd in data.
-    // See RecordedTransaction.h for more details.
-    [[nodiscard]] status_t startRecordingTransactions(const Parcel& data);
-    // Stop the current recording.
-    [[nodiscard]] status_t stopRecordingTransactions();
-
 protected:
     virtual             ~BBinder();
 
@@ -131,6 +125,8 @@
 
     [[nodiscard]] status_t setRpcClientDebug(const Parcel& data);
     void removeRpcServerLink(const sp<RpcServerLink>& link);
+    [[nodiscard]] status_t startRecordingTransactions(const Parcel& data);
+    [[nodiscard]] status_t stopRecordingTransactions();
 
     std::atomic<Extras*> mExtras;
 
diff --git a/libs/binder/include/binder/BpBinder.h b/libs/binder/include/binder/BpBinder.h
index 5496d61..9f03907 100644
--- a/libs/binder/include/binder/BpBinder.h
+++ b/libs/binder/include/binder/BpBinder.h
@@ -16,11 +16,12 @@
 
 #pragma once
 
-#include <android-base/unique_fd.h>
 #include <binder/IBinder.h>
-#include <utils/Mutex.h>
+#include <binder/RpcThreads.h>
+#include <binder/unique_fd.h>
 
 #include <map>
+#include <optional>
 #include <unordered_map>
 #include <variant>
 
@@ -34,7 +35,8 @@
 }
 class ProcessState;
 
-using binder_proxy_limit_callback = void(*)(int);
+using binder_proxy_limit_callback = std::function<void(int)>;
+using binder_proxy_warning_callback = std::function<void(int)>;
 
 class BpBinder : public IBinder
 {
@@ -85,14 +87,16 @@
     static void         enableCountByUid();
     static void         disableCountByUid();
     static void         setCountByUidEnabled(bool enable);
-    static void         setLimitCallback(binder_proxy_limit_callback cb);
-    static void         setBinderProxyCountWatermarks(int high, int low);
+    static void         setBinderProxyCountEventCallback(binder_proxy_limit_callback cbl,
+                                                         binder_proxy_warning_callback cbw);
+    static void         setBinderProxyCountWatermarks(int high, int low, int warning);
+    static uint32_t     getBinderProxyCount();
 
     std::optional<int32_t> getDebugBinderHandle() const;
 
     // Start recording transactions to the unique_fd.
     // See RecordedTransaction.h for more details.
-    status_t startRecordingBinder(const android::base::unique_fd& fd);
+    status_t startRecordingBinder(const binder::unique_fd& fd);
     // Stop the current recording.
     status_t stopRecordingBinder();
 
@@ -191,7 +195,7 @@
             void                reportOneDeath(const Obituary& obit);
             bool                isDescriptorCached() const;
 
-    mutable Mutex               mLock;
+    mutable RpcMutex            mLock;
             volatile int32_t    mAlive;
             volatile int32_t    mObitsSent;
             Vector<Obituary>*   mObituaries;
@@ -199,7 +203,7 @@
     mutable String16            mDescriptorCache;
             int32_t             mTrackedUid;
 
-    static Mutex                                sTrackingLock;
+    static RpcMutex                             sTrackingLock;
     static std::unordered_map<int32_t,uint32_t> sTrackingMap;
     static int                                  sNumTrackedUids;
     static std::atomic_bool                     sCountByUidEnabled;
@@ -208,6 +212,10 @@
     static uint32_t                             sBinderProxyCountLowWatermark;
     static bool                                 sBinderProxyThrottleCreate;
     static std::unordered_map<int32_t,uint32_t> sLastLimitCallbackMap;
+    static std::atomic<uint32_t>                sBinderProxyCount;
+    static std::atomic<uint32_t>                sBinderProxyCountWarned;
+    static binder_proxy_warning_callback        sWarningCallback;
+    static uint32_t                             sBinderProxyCountWarningWatermark;
 };
 
 } // namespace android
diff --git a/libs/binder/include/binder/Delegate.h b/libs/binder/include/binder/Delegate.h
index 8b3fc1c..ad5a6a3 100644
--- a/libs/binder/include/binder/Delegate.h
+++ b/libs/binder/include/binder/Delegate.h
@@ -18,6 +18,11 @@
 
 #include <binder/IBinder.h>
 
+#if !defined(__BIONIC__) && defined(BINDER_ENABLE_LIBLOG_ASSERT)
+#include <log/log.h>
+#define __assert(file, line, message) LOG_ALWAYS_FATAL(file ":" #line ": " message)
+#endif
+
 #ifndef __BIONIC__
 #ifndef __assert
 
diff --git a/libs/binder/include/binder/Functional.h b/libs/binder/include/binder/Functional.h
new file mode 100644
index 0000000..08e3b21
--- /dev/null
+++ b/libs/binder/include/binder/Functional.h
@@ -0,0 +1,50 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <functional>
+#include <memory>
+
+namespace android::binder::impl {
+
+template <typename F>
+constexpr void assert_small_callable() {
+    // While this buffer (std::function::__func::__buf_) is an implementation detail generally not
+    // accessible to users, it's a good bet to assume its size to be around 3 pointers.
+    constexpr size_t kFunctionBufferSize = 3 * sizeof(void*);
+
+    static_assert(sizeof(F) <= kFunctionBufferSize,
+                  "Supplied callable is larger than std::function optimization buffer. "
+                  "Try using std::ref, but make sure lambda lives long enough to be called.");
+}
+
+template <typename F>
+std::unique_ptr<void, std::function<void(void*)>> make_scope_guard(F&& f) {
+    assert_small_callable<decltype(std::bind(f))>();
+    return {reinterpret_cast<void*>(true), std::bind(f)};
+}
+
+template <typename T>
+class SmallFunction : public std::function<T> {
+public:
+    template <typename F>
+    SmallFunction(F&& f) : std::function<T>(f) {
+        assert_small_callable<F>();
+    }
+};
+
+} // namespace android::binder::impl
diff --git a/libs/binder/include/binder/IBinder.h b/libs/binder/include/binder/IBinder.h
index e75d548..dad9a17 100644
--- a/libs/binder/include/binder/IBinder.h
+++ b/libs/binder/include/binder/IBinder.h
@@ -16,7 +16,7 @@
 
 #pragma once
 
-#include <android-base/unique_fd.h>
+#include <binder/unique_fd.h>
 #include <utils/Errors.h>
 #include <utils/RefBase.h>
 #include <utils/String16.h>
@@ -175,7 +175,7 @@
      *
      * On death of @a keepAliveBinder, the RpcServer shuts down.
      */
-    [[nodiscard]] status_t setRpcClientDebug(android::base::unique_fd socketFd,
+    [[nodiscard]] status_t setRpcClientDebug(binder::unique_fd socketFd,
                                              const sp<IBinder>& keepAliveBinder);
 
     // NOLINTNEXTLINE(google-default-arguments)
diff --git a/libs/binder/include/binder/IInterface.h b/libs/binder/include/binder/IInterface.h
index dc572ac..ac845bc 100644
--- a/libs/binder/include/binder/IInterface.h
+++ b/libs/binder/include/binder/IInterface.h
@@ -119,8 +119,8 @@
                   "The preferred way to add interfaces is to define "   \
                   "an .aidl file to auto-generate the interface. If "   \
                   "an interface must be manually written, add its "     \
-                  "name to the whitelist.");                            \
-    DO_NOT_DIRECTLY_USE_ME_IMPLEMENT_META_INTERFACE(INTERFACE, NAME)    \
+                  "name to the allowlist.");                            \
+    DO_NOT_DIRECTLY_USE_ME_IMPLEMENT_META_INTERFACE(INTERFACE, NAME)
 
 #else
 
@@ -305,10 +305,10 @@
   return equals(a + 1, b + 1);
 }
 
-constexpr bool inList(const char* a, const char* const* whitelist) {
-  if (*whitelist == nullptr) return false;
-  if (equals(a, *whitelist)) return true;
-  return inList(a, whitelist + 1);
+constexpr bool inList(const char* a, const char* const* allowlist) {
+  if (*allowlist == nullptr) return false;
+  if (equals(a, *allowlist)) return true;
+  return inList(a, allowlist + 1);
 }
 
 constexpr bool allowedManualInterface(const char* name) {
diff --git a/libs/binder/include/binder/IPCThreadState.h b/libs/binder/include/binder/IPCThreadState.h
index d261c21..dc5b1a1 100644
--- a/libs/binder/include/binder/IPCThreadState.h
+++ b/libs/binder/include/binder/IPCThreadState.h
@@ -62,8 +62,13 @@
 
             /**
              * Returns the PID of the process which has made the current binder
-             * call. If not in a binder call, this will return getpid. If the
-             * call is oneway, this will return 0.
+             * call. If not in a binder call, this will return getpid.
+             *
+             * Warning: oneway transactions do not receive PID. Even if you expect
+             * a transaction to be synchronous, a misbehaving client could send it
+             * as an asynchronous call and result in a 0 PID here. Additionally, if
+             * there is a race and the calling process dies, the PID may still be
+             * 0 for a synchronous call.
              */
             [[nodiscard]] pid_t getCallingPid() const;
 
@@ -147,7 +152,12 @@
             void                flushCommands();
             bool                flushIfNeeded();
 
-            // For main functions - dangerous for libraries to use
+            // Adds the current thread into the binder threadpool.
+            //
+            // This is in addition to any threads which are started
+            // with startThreadPool. Libraries should not call this
+            // function, as they may be loaded into processes which
+            // try to configure the threadpool differently.
             void                joinThreadPool(bool isMain = true);
             
             // Stop the local process.
diff --git a/libs/binder/include/binder/IServiceManager.h b/libs/binder/include/binder/IServiceManager.h
index 55167a7..486bdfb 100644
--- a/libs/binder/include/binder/IServiceManager.h
+++ b/libs/binder/include/binder/IServiceManager.h
@@ -207,6 +207,8 @@
     return NAME_NOT_FOUND;
 }
 
+void* openDeclaredPassthroughHal(const String16& interface, const String16& instance, int flag);
+
 bool checkCallingPermission(const String16& permission);
 bool checkCallingPermission(const String16& permission,
                             int32_t* outPid, int32_t* outUid);
diff --git a/libs/binder/include/binder/LazyServiceRegistrar.h b/libs/binder/include/binder/LazyServiceRegistrar.h
index 2e22b84..bda3d19 100644
--- a/libs/binder/include/binder/LazyServiceRegistrar.h
+++ b/libs/binder/include/binder/LazyServiceRegistrar.h
@@ -93,7 +93,17 @@
       */
      void reRegister();
 
-   private:
+     /**
+      * Create a second instance of lazy service registrar.
+      *
+      * WARNING: dangerous! DO NOT USE THIS - LazyServiceRegistrar
+      * should be single-instanced, so that the service will only
+      * shut down when all services are unused. A separate instance
+      * is only used to test race conditions.
+      */
+     static LazyServiceRegistrar createExtraTestInstance();
+
+ private:
      std::shared_ptr<internal::ClientCounterCallback> mClientCC;
      LazyServiceRegistrar();
 };
diff --git a/libs/binder/include/binder/Parcel.h b/libs/binder/include/binder/Parcel.h
index 162cd40..5e18b91 100644
--- a/libs/binder/include/binder/Parcel.h
+++ b/libs/binder/include/binder/Parcel.h
@@ -17,30 +17,28 @@
 #pragma once
 
 #include <array>
+#include <limits>
 #include <map> // for legacy reasons
+#include <optional>
 #include <string>
 #include <type_traits>
 #include <variant>
 #include <vector>
 
-#include <android-base/unique_fd.h>
+#include <binder/unique_fd.h>
+#ifndef BINDER_DISABLE_NATIVE_HANDLE
 #include <cutils/native_handle.h>
+#endif
 #include <utils/Errors.h>
 #include <utils/RefBase.h>
 #include <utils/String16.h>
 #include <utils/Vector.h>
-#include <utils/Flattenable.h>
 
 #include <binder/IInterface.h>
 #include <binder/Parcelable.h>
 
-#ifdef BINDER_IPC_32BIT
-//NOLINTNEXTLINE(google-runtime-int) b/173188702
-typedef unsigned int binder_size_t;
-#else
 //NOLINTNEXTLINE(google-runtime-int) b/173188702
 typedef unsigned long long binder_size_t;
-#endif
 
 struct flat_binder_object;
 
@@ -57,6 +55,9 @@
 class TextOutput;
 namespace binder {
 class Status;
+namespace debug {
+class RecordedTransaction;
+}
 }
 
 class Parcel {
@@ -100,7 +101,9 @@
     void                restoreAllowFds(bool lastValue);
 
     bool                hasFileDescriptors() const;
+    status_t hasBinders(bool* result) const;
     status_t hasFileDescriptorsInRange(size_t offset, size_t length, bool* result) const;
+    status_t hasBindersInRange(size_t offset, size_t length, bool* result) const;
 
     // returns all binder objects in the Parcel
     std::vector<sp<IBinder>> debugReadAllStrongBinders() const;
@@ -154,6 +157,11 @@
     // This Api is used by fuzzers to skip dataAvail checks.
     void setEnforceNoDataAvail(bool enforceNoDataAvail);
 
+    // When fuzzing, we want to remove certain ABI checks that cause significant
+    // lost coverage, and we also want to avoid logs that cost too much to write.
+    void setServiceFuzzing();
+    bool isServiceFuzzing() const;
+
     void                freeData();
 
     size_t              objectsCount() const;
@@ -266,7 +274,8 @@
     status_t            writeEnumVector(const std::optional<std::vector<T>>& val)
             { return writeData(val); }
     template<typename T, std::enable_if_t<std::is_enum_v<T> && std::is_same_v<typename std::underlying_type_t<T>,int8_t>, bool> = 0>
-    status_t            writeEnumVector(const std::unique_ptr<std::vector<T>>& val) __attribute__((deprecated("use std::optional version instead")))
+    [[deprecated("use std::optional version instead")]] //
+    status_t            writeEnumVector(const std::unique_ptr<std::vector<T>>& val)
             { return writeData(val); }
     // Write an Enum vector with underlying type != int8_t.
     template<typename T, std::enable_if_t<std::is_enum_v<T> && !std::is_same_v<typename std::underlying_type_t<T>,int8_t>, bool> = 0>
@@ -276,17 +285,20 @@
     status_t            writeEnumVector(const std::optional<std::vector<T>>& val)
             { return writeData(val); }
     template<typename T, std::enable_if_t<std::is_enum_v<T> && !std::is_same_v<typename std::underlying_type_t<T>,int8_t>, bool> = 0>
-    status_t            writeEnumVector(const std::unique_ptr<std::vector<T>>& val) __attribute__((deprecated("use std::optional version instead")))
+    [[deprecated("use std::optional version instead")]] //
+    status_t            writeEnumVector(const std::unique_ptr<std::vector<T>>& val)
             { return writeData(val); }
 
     template<typename T>
     status_t            writeParcelableVector(const std::optional<std::vector<std::optional<T>>>& val)
             { return writeData(val); }
     template<typename T>
-    status_t            writeParcelableVector(const std::unique_ptr<std::vector<std::unique_ptr<T>>>& val) __attribute__((deprecated("use std::optional version instead")))
+    [[deprecated("use std::optional version instead")]] //
+    status_t            writeParcelableVector(const std::unique_ptr<std::vector<std::unique_ptr<T>>>& val)
             { return writeData(val); }
     template<typename T>
-    status_t            writeParcelableVector(const std::shared_ptr<std::vector<std::unique_ptr<T>>>& val) __attribute__((deprecated("use std::optional version instead")))
+    [[deprecated("use std::optional version instead")]] //
+    status_t            writeParcelableVector(const std::shared_ptr<std::vector<std::unique_ptr<T>>>& val)
             { return writeData(val); }
     template<typename T>
     status_t            writeParcelableVector(const std::shared_ptr<std::vector<std::optional<T>>>& val)
@@ -318,11 +330,13 @@
     template<typename T>
     status_t            writeVectorSize(const std::unique_ptr<std::vector<T>>& val) __attribute__((deprecated("use std::optional version instead")));
 
+#ifndef BINDER_DISABLE_NATIVE_HANDLE
     // Place a native_handle into the parcel (the native_handle's file-
     // descriptors are dup'ed, so it is safe to delete the native_handle
     // when this function returns).
     // Doesn't take ownership of the native_handle.
     status_t            writeNativeHandle(const native_handle* handle);
+#endif
 
     // Place a file descriptor into the parcel.  The given fd must remain
     // valid for the lifetime of the parcel.
@@ -345,17 +359,16 @@
     // Place a file descriptor into the parcel.  This will not affect the
     // semantics of the smart file descriptor. A new descriptor will be
     // created, and will be closed when the parcel is destroyed.
-    status_t            writeUniqueFileDescriptor(
-                            const base::unique_fd& fd);
+    status_t writeUniqueFileDescriptor(const binder::unique_fd& fd);
 
     // Place a vector of file desciptors into the parcel. Each descriptor is
     // dup'd as in writeDupFileDescriptor
-    status_t            writeUniqueFileDescriptorVector(
-                            const std::optional<std::vector<base::unique_fd>>& val);
-    status_t            writeUniqueFileDescriptorVector(
-                            const std::unique_ptr<std::vector<base::unique_fd>>& val) __attribute__((deprecated("use std::optional version instead")));
-    status_t            writeUniqueFileDescriptorVector(
-                            const std::vector<base::unique_fd>& val);
+    status_t writeUniqueFileDescriptorVector(
+            const std::optional<std::vector<binder::unique_fd>>& val);
+    status_t writeUniqueFileDescriptorVector(
+            const std::unique_ptr<std::vector<binder::unique_fd>>& val)
+            __attribute__((deprecated("use std::optional version instead")));
+    status_t writeUniqueFileDescriptorVector(const std::vector<binder::unique_fd>& val);
 
     // Writes a blob to the parcel.
     // If the blob is small, then it is stored in-place, otherwise it is
@@ -422,7 +435,8 @@
     status_t            readEnumVector(std::vector<T>* val) const
             { return readData(val); }
     template<typename T, std::enable_if_t<std::is_enum_v<T> && std::is_same_v<typename std::underlying_type_t<T>,int8_t>, bool> = 0>
-    status_t            readEnumVector(std::unique_ptr<std::vector<T>>* val) const __attribute__((deprecated("use std::optional version instead")))
+    [[deprecated("use std::optional version instead")]] //
+    status_t            readEnumVector(std::unique_ptr<std::vector<T>>* val) const
             { return readData(val); }
     template<typename T, std::enable_if_t<std::is_enum_v<T> && std::is_same_v<typename std::underlying_type_t<T>,int8_t>, bool> = 0>
     status_t            readEnumVector(std::optional<std::vector<T>>* val) const
@@ -432,7 +446,8 @@
     status_t            readEnumVector(std::vector<T>* val) const
             { return readData(val); }
     template<typename T, std::enable_if_t<std::is_enum_v<T> && !std::is_same_v<typename std::underlying_type_t<T>,int8_t>, bool> = 0>
-    status_t            readEnumVector(std::unique_ptr<std::vector<T>>* val) const __attribute__((deprecated("use std::optional version instead")))
+    [[deprecated("use std::optional version instead")]] //
+    status_t            readEnumVector(std::unique_ptr<std::vector<T>>* val) const
             { return readData(val); }
     template<typename T, std::enable_if_t<std::is_enum_v<T> && !std::is_same_v<typename std::underlying_type_t<T>,int8_t>, bool> = 0>
     status_t            readEnumVector(std::optional<std::vector<T>>* val) const
@@ -443,8 +458,9 @@
                             std::optional<std::vector<std::optional<T>>>* val) const
             { return readData(val); }
     template<typename T>
+    [[deprecated("use std::optional version instead")]] //
     status_t            readParcelableVector(
-                            std::unique_ptr<std::vector<std::unique_ptr<T>>>* val) const __attribute__((deprecated("use std::optional version instead")))
+                            std::unique_ptr<std::vector<std::unique_ptr<T>>>* val) const
             { return readData(val); }
     template<typename T>
     status_t            readParcelableVector(std::vector<T>* val) const
@@ -550,13 +566,14 @@
     // response headers rather than doing it by hand.
     int32_t             readExceptionCode() const;
 
+#ifndef BINDER_DISABLE_NATIVE_HANDLE
     // Retrieve native_handle from the parcel. This returns a copy of the
     // parcel's native_handle (the caller takes ownership). The caller
-    // must free the native_handle with native_handle_close() and 
+    // must free the native_handle with native_handle_close() and
     // native_handle_delete().
     native_handle*     readNativeHandle() const;
+#endif
 
-    
     // Retrieve a file descriptor from the parcel.  This returns the raw fd
     // in the parcel, which you do not own -- use dup() to get your own copy.
     int                 readFileDescriptor() const;
@@ -566,20 +583,17 @@
     int                 readParcelFileDescriptor() const;
 
     // Retrieve a smart file descriptor from the parcel.
-    status_t            readUniqueFileDescriptor(
-                            base::unique_fd* val) const;
+    status_t readUniqueFileDescriptor(binder::unique_fd* val) const;
 
     // Retrieve a Java "parcel file descriptor" from the parcel.
-    status_t            readUniqueParcelFileDescriptor(base::unique_fd* val) const;
-
+    status_t readUniqueParcelFileDescriptor(binder::unique_fd* val) const;
 
     // Retrieve a vector of smart file descriptors from the parcel.
-    status_t            readUniqueFileDescriptorVector(
-                            std::optional<std::vector<base::unique_fd>>* val) const;
-    status_t            readUniqueFileDescriptorVector(
-                            std::unique_ptr<std::vector<base::unique_fd>>* val) const __attribute__((deprecated("use std::optional version instead")));
-    status_t            readUniqueFileDescriptorVector(
-                            std::vector<base::unique_fd>* val) const;
+    status_t readUniqueFileDescriptorVector(
+            std::optional<std::vector<binder::unique_fd>>* val) const;
+    status_t readUniqueFileDescriptorVector(std::unique_ptr<std::vector<binder::unique_fd>>* val)
+            const __attribute__((deprecated("use std::optional version instead")));
+    status_t readUniqueFileDescriptorVector(std::vector<binder::unique_fd>* val) const;
 
     // Reads a blob from the parcel.
     // The caller should call release() on the blob after reading its contents.
@@ -616,7 +630,7 @@
     status_t rpcSetDataReference(
             const sp<RpcSession>& session, const uint8_t* data, size_t dataSize,
             const uint32_t* objectTable, size_t objectTableSize,
-            std::vector<std::variant<base::unique_fd, base::borrowed_fd>>&& ancillaryFds,
+            std::vector<std::variant<binder::unique_fd, binder::borrowed_fd>>&& ancillaryFds,
             release_func relFunc);
 
     status_t            finishWrite(size_t len);
@@ -635,6 +649,8 @@
     void                freeDataNoInit();
     void                initState();
     void                scanForFds() const;
+    status_t scanForBinders(bool* result) const;
+
     status_t            validateReadData(size_t len) const;
 
     void                updateWorkSourceRequestHeaderPosition() const;
@@ -693,7 +709,7 @@
     // 5) Nullable objects contained in std::optional, std::unique_ptr, or std::shared_ptr.
     //
     // And active objects from the Android ecosystem such as:
-    // 6) File descriptors, base::unique_fd (kernel object handles)
+    // 6) File descriptors, unique_fd (kernel object handles)
     // 7) Binder objects, sp<IBinder> (active Android RPC handles)
     //
     // Objects from (1) through (5) serialize into the mData buffer.
@@ -944,9 +960,7 @@
         return writeUtf8AsUtf16(t);
     }
 
-    status_t writeData(const base::unique_fd& t) {
-        return writeUniqueFileDescriptor(t);
-    }
+    status_t writeData(const binder::unique_fd& t) { return writeUniqueFileDescriptor(t); }
 
     status_t writeData(const Parcelable& t) {  // std::is_base_of_v<Parcelable, T>
         // implemented here. writeParcelable() calls this.
@@ -1093,9 +1107,7 @@
         return readUtf8FromUtf16(t);
     }
 
-    status_t readData(base::unique_fd* t) const {
-        return readUniqueFileDescriptor(t);
-    }
+    status_t readData(binder::unique_fd* t) const { return readUniqueFileDescriptor(t); }
 
     status_t readData(Parcelable* t) const { // std::is_base_of_v<Parcelable, T>
         // implemented here. readParcelable() calls this.
@@ -1280,6 +1292,7 @@
 
     // Fields only needed when parcelling for "kernel Binder".
     struct KernelFields {
+        KernelFields() {}
         binder_size_t* mObjects = nullptr;
         size_t mObjectsSize = 0;
         size_t mObjectsCapacity = 0;
@@ -1314,7 +1327,7 @@
         // same order as `mObjectPositions`.
         //
         // Boxed to save space. Lazy allocated.
-        std::unique_ptr<std::vector<std::variant<base::unique_fd, base::borrowed_fd>>> mFds;
+        std::unique_ptr<std::vector<std::variant<binder::unique_fd, binder::borrowed_fd>>> mFds;
     };
     std::variant<KernelFields, RpcFields> mVariantFields;
 
@@ -1335,6 +1348,7 @@
 
     // Set this to false to skip dataAvail checks.
     bool mEnforceNoDataAvail;
+    bool mServiceFuzzing;
 
     release_func        mOwner;
 
@@ -1436,6 +1450,9 @@
     // TODO(b/202029388): Remove 'getBlobAshmemSize' once no prebuilts reference
     // this
     size_t getBlobAshmemSize() const;
+
+    // Needed so that we can save object metadata to the disk
+    friend class android::binder::debug::RecordedTransaction;
 };
 
 // ---------------------------------------------------------------------------
diff --git a/libs/binder/include/binder/ParcelFileDescriptor.h b/libs/binder/include/binder/ParcelFileDescriptor.h
index 08d8e43..c4ef354 100644
--- a/libs/binder/include/binder/ParcelFileDescriptor.h
+++ b/libs/binder/include/binder/ParcelFileDescriptor.h
@@ -16,9 +16,9 @@
 
 #pragma once
 
-#include <android-base/unique_fd.h>
 #include <binder/Parcel.h>
 #include <binder/Parcelable.h>
+#include <binder/unique_fd.h>
 
 namespace android {
 namespace os {
@@ -29,14 +29,14 @@
 class ParcelFileDescriptor : public android::Parcelable {
 public:
     ParcelFileDescriptor();
-    explicit ParcelFileDescriptor(android::base::unique_fd fd);
+    explicit ParcelFileDescriptor(binder::unique_fd fd);
     ParcelFileDescriptor(ParcelFileDescriptor&& other) noexcept : mFd(std::move(other.mFd)) { }
     ParcelFileDescriptor& operator=(ParcelFileDescriptor&& other) noexcept = default;
     ~ParcelFileDescriptor() override;
 
     int get() const { return mFd.get(); }
-    android::base::unique_fd release() { return std::move(mFd); }
-    void reset(android::base::unique_fd fd = android::base::unique_fd()) { mFd = std::move(fd); }
+    binder::unique_fd release() { return std::move(mFd); }
+    void reset(binder::unique_fd fd = binder::unique_fd()) { mFd = std::move(fd); }
 
     // android::Parcelable override:
     android::status_t writeToParcel(android::Parcel* parcel) const override;
@@ -62,7 +62,7 @@
         return mFd.get() >= rhs.mFd.get();
     }
 private:
-    android::base::unique_fd mFd;
+    binder::unique_fd mFd;
 };
 
 } // namespace os
diff --git a/libs/binder/include/binder/ProcessState.h b/libs/binder/include/binder/ProcessState.h
index ce578e3..3672702 100644
--- a/libs/binder/include/binder/ProcessState.h
+++ b/libs/binder/include/binder/ProcessState.h
@@ -17,13 +17,13 @@
 #pragma once
 
 #include <binder/IBinder.h>
-#include <utils/KeyedVector.h>
-#include <utils/Mutex.h>
 #include <utils/String16.h>
 #include <utils/String8.h>
 
 #include <pthread.h>
 
+#include <mutex>
+
 // ---------------------------------------------------------------------------
 namespace android {
 
@@ -52,10 +52,29 @@
 
     sp<IBinder> getContextObject(const sp<IBinder>& caller);
 
-    // For main functions - dangerous for libraries to use
+    // This should be called before startThreadPool at the beginning
+    // of a program, and libraries should never call it because programs
+    // should configure their own threadpools. The threadpool size can
+    // never be decreased.
+    //
+    // The 'maxThreads' value refers to the total number of threads
+    // that will be started by the kernel. This is in addition to any
+    // threads started by 'startThreadPool' or 'joinRpcThreadpool'.
+    status_t setThreadPoolMaxThreadCount(size_t maxThreads);
+
+    // Libraries should not call this, as processes should configure
+    // threadpools themselves. Should be called in the main function
+    // directly before any code executes or joins the threadpool.
+    //
+    // Starts one thread, PLUS those requested in setThreadPoolMaxThreadCount,
+    // PLUS those manually requested in joinThreadPool.
+    //
+    // For instance, if setThreadPoolMaxCount(3) is called and
+    // startThreadpPool (+1 thread) and joinThreadPool (+1 thread)
+    // are all called, then up to 5 threads can be started.
     void startThreadPool();
 
-    bool becomeContextManager();
+    [[nodiscard]] bool becomeContextManager();
 
     sp<IBinder> getStrongProxyForHandle(int32_t handle);
     void expungeHandle(int32_t handle, IBinder* binder);
@@ -63,8 +82,6 @@
     // TODO: deprecate.
     void spawnPooledThread(bool isMain);
 
-    // For main functions - dangerous for libraries to use
-    status_t setThreadPoolMaxThreadCount(size_t maxThreads);
     status_t enableOnewaySpamDetection(bool enable);
 
     // Set the name of the current thread to look like a threadpool
@@ -161,7 +178,7 @@
     // Time when thread pool was emptied
     int64_t mStarvationStartTimeMs;
 
-    mutable Mutex mLock; // protects everything below.
+    mutable std::mutex mLock; // protects everything below.
 
     Vector<handle_entry> mHandleToObject;
 
diff --git a/libs/binder/include/binder/RecordedTransaction.h b/libs/binder/include/binder/RecordedTransaction.h
index eb765fe..f0bee7f 100644
--- a/libs/binder/include/binder/RecordedTransaction.h
+++ b/libs/binder/include/binder/RecordedTransaction.h
@@ -16,8 +16,8 @@
 
 #pragma once
 
-#include <android-base/unique_fd.h>
 #include <binder/Parcel.h>
+#include <binder/unique_fd.h>
 #include <mutex>
 
 namespace android {
@@ -31,7 +31,8 @@
 class RecordedTransaction {
 public:
     // Filled with the first transaction from fd.
-    static std::optional<RecordedTransaction> fromFile(const android::base::unique_fd& fd);
+
+    static std::optional<RecordedTransaction> fromFile(const binder::unique_fd& fd);
     // Filled with the arguments.
     static std::optional<RecordedTransaction> fromDetails(const String16& interfaceName,
                                                           uint32_t code, uint32_t flags,
@@ -39,7 +40,7 @@
                                                           const Parcel& reply, status_t err);
     RecordedTransaction(RecordedTransaction&& t) noexcept;
 
-    [[nodiscard]] status_t dumpToFile(const android::base::unique_fd& fd) const;
+    [[nodiscard]] status_t dumpToFile(const binder::unique_fd& fd) const;
 
     const std::string& getInterfaceName() const;
     uint32_t getCode() const;
@@ -49,12 +50,13 @@
     uint32_t getVersion() const;
     const Parcel& getDataParcel() const;
     const Parcel& getReplyParcel() const;
+    const std::vector<uint64_t>& getObjectOffsets() const;
 
 private:
     RecordedTransaction() = default;
 
-    android::status_t writeChunk(const android::base::borrowed_fd, uint32_t chunkType,
-                                 size_t byteCount, const uint8_t* data) const;
+    android::status_t writeChunk(const binder::borrowed_fd, uint32_t chunkType, size_t byteCount,
+                                 const uint8_t* data) const;
 
 #pragma clang diagnostic push
 #pragma clang diagnostic error "-Wpadded"
@@ -74,10 +76,11 @@
     struct MovableData { // movable
         TransactionHeader mHeader;
         std::string mInterfaceName;
+        std::vector<uint64_t> mSentObjectData; /* Object Offsets */
     };
     MovableData mData;
-    Parcel mSent;
-    Parcel mReply;
+    Parcel mSentDataOnly;
+    Parcel mReplyDataOnly;
 };
 
 } // namespace binder::debug
diff --git a/libs/binder/include/binder/RpcServer.h b/libs/binder/include/binder/RpcServer.h
index 1001b64..a07880d 100644
--- a/libs/binder/include/binder/RpcServer.h
+++ b/libs/binder/include/binder/RpcServer.h
@@ -15,14 +15,15 @@
  */
 #pragma once
 
-#include <android-base/unique_fd.h>
 #include <binder/IBinder.h>
 #include <binder/RpcSession.h>
 #include <binder/RpcThreads.h>
 #include <binder/RpcTransport.h>
+#include <binder/unique_fd.h>
 #include <utils/Errors.h>
 #include <utils/RefBase.h>
 
+#include <bitset>
 #include <mutex>
 #include <thread>
 
@@ -58,7 +59,7 @@
      * to RpcSession::setupUnixDomainSocketBootstrapClient. Multiple client
      * session can be created from the client end of the pair.
      */
-    [[nodiscard]] status_t setupUnixDomainSocketBootstrapServer(base::unique_fd serverFd);
+    [[nodiscard]] status_t setupUnixDomainSocketBootstrapServer(binder::unique_fd serverFd);
 
     /**
      * This represents a session for responses, e.g.:
@@ -78,7 +79,7 @@
      * This method is used in the libbinder_rpc_unstable API
      * RunInitUnixDomainRpcServer().
      */
-    [[nodiscard]] status_t setupRawSocketServer(base::unique_fd socket_fd);
+    [[nodiscard]] status_t setupRawSocketServer(binder::unique_fd socket_fd);
 
     /**
      * Creates an RPC server binding to the given CID at the given port.
@@ -110,13 +111,13 @@
     /**
      * If hasServer(), return the server FD. Otherwise return invalid FD.
      */
-    [[nodiscard]] base::unique_fd releaseServer();
+    [[nodiscard]] binder::unique_fd releaseServer();
 
     /**
      * Set up server using an external FD previously set up by releaseServer().
      * Return false if there's already a server.
      */
-    [[nodiscard]] status_t setupExternalServer(base::unique_fd serverFd);
+    [[nodiscard]] status_t setupExternalServer(binder::unique_fd serverFd);
 
     /**
      * This must be called before adding a client session. This corresponds
@@ -137,7 +138,7 @@
      * used. However, this can be used in order to prevent newer protocol
      * versions from ever being used. This is expected to be useful for testing.
      */
-    void setProtocolVersion(uint32_t version);
+    [[nodiscard]] bool setProtocolVersion(uint32_t version);
 
     /**
      * Set the supported transports for sending and receiving file descriptors.
@@ -163,14 +164,18 @@
      * Allows a root object to be created for each session.
      *
      * Takes one argument: a callable that is invoked once per new session.
-     * The callable takes two arguments: a type-erased pointer to an OS- and
-     * transport-specific address structure, e.g., sockaddr_vm for vsock, and
-     * an integer representing the size in bytes of that structure. The
-     * callable should validate the size, then cast the type-erased pointer
-     * to a pointer to the actual type of the address, e.g., const void* to
-     * const sockaddr_vm*.
+     * The callable takes three arguments:
+     * - a weak pointer to the session. If you want to hold onto this in the root object, then
+     *   you should keep a weak pointer, and promote it when needed. For instance, if you refer
+     *   to this from the root object, then you could get ahold of transport-specific information.
+     * - a type-erased pointer to an OS- and transport-specific address structure, e.g.,
+     *   sockaddr_vm for vsock
+     * - an integer representing the size in bytes of that structure. The callable should
+     *   validate the size, then cast the type-erased pointer to a pointer to the actual type of the
+     *   address, e.g., const void* to const sockaddr_vm*.
      */
-    void setPerSessionRootObject(std::function<sp<IBinder>(const void*, size_t)>&& object);
+    void setPerSessionRootObject(
+            std::function<sp<IBinder>(wp<RpcSession> session, const void*, size_t)>&& object);
     sp<IBinder> getRootObject();
 
     /**
@@ -184,6 +189,13 @@
     void setConnectionFilter(std::function<bool(const void*, size_t)>&& filter);
 
     /**
+     * Set optional modifier of each newly created server socket.
+     *
+     * The only argument is a successfully created file descriptor, not bound to an address yet.
+     */
+    void setServerSocketModifier(std::function<void(binder::borrowed_fd)>&& modifier);
+
+    /**
      * See RpcTransportCtx::getCertificate
      */
     std::vector<uint8_t> getCertificate(RpcCertificateFormat);
@@ -237,7 +249,7 @@
     void onSessionIncomingThreadEnded() override;
 
     status_t setupExternalServer(
-            base::unique_fd serverFd,
+            binder::unique_fd serverFd,
             std::function<status_t(const RpcServer&, RpcTransportFd*)>&& acceptFn);
 
     static constexpr size_t kRpcAddressSize = 128;
@@ -265,8 +277,9 @@
 
     sp<IBinder> mRootObject;
     wp<IBinder> mRootObjectWeak;
-    std::function<sp<IBinder>(const void*, size_t)> mRootObjectFactory;
+    std::function<sp<IBinder>(wp<RpcSession>, const void*, size_t)> mRootObjectFactory;
     std::function<bool(const void*, size_t)> mConnectionFilter;
+    std::function<void(binder::borrowed_fd)> mServerSocketModifier;
     std::map<std::vector<uint8_t>, sp<RpcSession>> mSessions;
     std::unique_ptr<FdTrigger> mShutdownTrigger;
     RpcConditionVariable mShutdownCv;
diff --git a/libs/binder/include/binder/RpcSession.h b/libs/binder/include/binder/RpcSession.h
index cb64603..11fbde9 100644
--- a/libs/binder/include/binder/RpcSession.h
+++ b/libs/binder/include/binder/RpcSession.h
@@ -15,11 +15,10 @@
  */
 #pragma once
 
-#include <android-base/threads.h>
-#include <android-base/unique_fd.h>
 #include <binder/IBinder.h>
 #include <binder/RpcThreads.h>
 #include <binder/RpcTransport.h>
+#include <binder/unique_fd.h>
 #include <utils/Errors.h>
 #include <utils/RefBase.h>
 
@@ -124,7 +123,7 @@
     /**
      * Connects to an RPC server over a nameless Unix domain socket pair.
      */
-    [[nodiscard]] status_t setupUnixDomainSocketBootstrapClient(base::unique_fd bootstrap);
+    [[nodiscard]] status_t setupUnixDomainSocketBootstrapClient(binder::unique_fd bootstrap);
 
     /**
      * Connects to an RPC server at the CVD & port.
@@ -146,8 +145,8 @@
      *
      * For future compatibility, 'request' should not reference any stack data.
      */
-    [[nodiscard]] status_t setupPreconnectedClient(base::unique_fd fd,
-                                                   std::function<base::unique_fd()>&& request);
+    [[nodiscard]] status_t setupPreconnectedClient(binder::unique_fd fd,
+                                                   std::function<binder::unique_fd()>&& request);
 
     /**
      * For debugging!
diff --git a/libs/binder/include/binder/RpcThreads.h b/libs/binder/include/binder/RpcThreads.h
index 8abf04e..d25f292 100644
--- a/libs/binder/include/binder/RpcThreads.h
+++ b/libs/binder/include/binder/RpcThreads.h
@@ -17,8 +17,7 @@
 
 #include <pthread.h>
 
-#include <android-base/threads.h>
-
+#include <condition_variable>
 #include <functional>
 #include <memory>
 #include <thread>
@@ -120,10 +119,6 @@
 }
 } // namespace rpc_this_thread
 
-static inline uint64_t rpcGetThreadId() {
-    return 0;
-}
-
 static inline void rpcJoinIfSingleThreaded(RpcMaybeThread& t) {
     t.join();
 }
@@ -135,10 +130,6 @@
 using RpcMaybeThread = std::thread;
 namespace rpc_this_thread = std::this_thread;
 
-static inline uint64_t rpcGetThreadId() {
-    return base::GetThreadId();
-}
-
 static inline void rpcJoinIfSingleThreaded(RpcMaybeThread&) {}
 #endif // BINDER_RPC_SINGLE_THREADED
 
diff --git a/libs/binder/include/binder/RpcTransport.h b/libs/binder/include/binder/RpcTransport.h
index fd52a3a..a50cdc1 100644
--- a/libs/binder/include/binder/RpcTransport.h
+++ b/libs/binder/include/binder/RpcTransport.h
@@ -25,12 +25,12 @@
 #include <variant>
 #include <vector>
 
-#include <android-base/function_ref.h>
-#include <android-base/unique_fd.h>
 #include <utils/Errors.h>
 
+#include <binder/Functional.h>
 #include <binder/RpcCertificateFormat.h>
 #include <binder/RpcThreads.h>
+#include <binder/unique_fd.h>
 
 #include <sys/uio.h>
 
@@ -39,6 +39,16 @@
 class FdTrigger;
 struct RpcTransportFd;
 
+// for 'friend'
+class RpcTransportRaw;
+class RpcTransportTls;
+class RpcTransportTipcAndroid;
+class RpcTransportTipcTrusty;
+class RpcTransportCtxRaw;
+class RpcTransportCtxTls;
+class RpcTransportCtxTipcAndroid;
+class RpcTransportCtxTipcTrusty;
+
 // Represents a socket connection.
 // No thread-safety is guaranteed for these APIs.
 class RpcTransport {
@@ -75,13 +85,14 @@
      *   error - interrupted (failure or trigger)
      */
     [[nodiscard]] virtual status_t interruptableWriteFully(
-            FdTrigger *fdTrigger, iovec *iovs, int niovs,
-            const std::optional<android::base::function_ref<status_t()>> &altPoll,
-            const std::vector<std::variant<base::unique_fd, base::borrowed_fd>> *ancillaryFds) = 0;
+            FdTrigger* fdTrigger, iovec* iovs, int niovs,
+            const std::optional<binder::impl::SmallFunction<status_t()>>& altPoll,
+            const std::vector<std::variant<binder::unique_fd, binder::borrowed_fd>>*
+                    ancillaryFds) = 0;
     [[nodiscard]] virtual status_t interruptableReadFully(
-            FdTrigger *fdTrigger, iovec *iovs, int niovs,
-            const std::optional<android::base::function_ref<status_t()>> &altPoll,
-            std::vector<std::variant<base::unique_fd, base::borrowed_fd>> *ancillaryFds) = 0;
+            FdTrigger* fdTrigger, iovec* iovs, int niovs,
+            const std::optional<binder::impl::SmallFunction<status_t()>>& altPoll,
+            std::vector<std::variant<binder::unique_fd, binder::borrowed_fd>>* ancillaryFds) = 0;
 
     /**
      *  Check whether any threads are blocked while polling the transport
@@ -92,7 +103,21 @@
      */
     [[nodiscard]] virtual bool isWaiting() = 0;
 
-protected:
+private:
+    // limit the classes which can implement RpcTransport. Being able to change this
+    // interface is important to allow development of RPC binder. In the past, we
+    // changed this interface to use iovec for efficiency, and we added FDs to the
+    // interface. If another transport is needed, it should be added directly here.
+    // non-socket FDs likely also need changes in RpcSession in order to get
+    // connected, and similarly to how addrinfo was type-erased from RPC binder
+    // interfaces when RpcTransportTipc* was added, other changes may be needed
+    // to add more transports.
+
+    friend class ::android::RpcTransportRaw;
+    friend class ::android::RpcTransportTls;
+    friend class ::android::RpcTransportTipcAndroid;
+    friend class ::android::RpcTransportTipcTrusty;
+
     RpcTransport() = default;
 };
 
@@ -117,7 +142,13 @@
     [[nodiscard]] virtual std::vector<uint8_t> getCertificate(
             RpcCertificateFormat format) const = 0;
 
-protected:
+private:
+    // see comment on RpcTransport
+    friend class ::android::RpcTransportCtxRaw;
+    friend class ::android::RpcTransportCtxTls;
+    friend class ::android::RpcTransportCtxTipcAndroid;
+    friend class ::android::RpcTransportCtxTipcTrusty;
+
     RpcTransportCtx() = default;
 };
 
@@ -140,17 +171,17 @@
     RpcTransportCtxFactory() = default;
 };
 
-struct RpcTransportFd {
+struct RpcTransportFd final {
 private:
     mutable bool isPolling{false};
 
     void setPollingState(bool state) const { isPolling = state; }
 
 public:
-    base::unique_fd fd;
+    binder::unique_fd fd;
 
     RpcTransportFd() = default;
-    explicit RpcTransportFd(base::unique_fd &&descriptor)
+    explicit RpcTransportFd(binder::unique_fd&& descriptor)
           : isPolling(false), fd(std::move(descriptor)) {}
 
     RpcTransportFd(RpcTransportFd &&transportFd) noexcept
@@ -162,7 +193,7 @@
         return *this;
     }
 
-    RpcTransportFd &operator=(base::unique_fd &&descriptor) noexcept {
+    RpcTransportFd& operator=(binder::unique_fd&& descriptor) noexcept {
         fd = std::move(descriptor);
         isPolling = false;
         return *this;
diff --git a/libs/binder/include/binder/SafeInterface.h b/libs/binder/include/binder/SafeInterface.h
index 5fa2ff6..96b9733 100644
--- a/libs/binder/include/binder/SafeInterface.h
+++ b/libs/binder/include/binder/SafeInterface.h
@@ -18,7 +18,6 @@
 
 #include <binder/IInterface.h>
 #include <binder/Parcel.h>
-#include <cutils/compiler.h>
 
 // Set to 1 to enable CallStacks when logging errors
 #define SI_DUMP_CALLSTACKS 0
@@ -218,7 +217,7 @@
     template <typename Function>
     status_t callParcel(const char* name, Function f) const {
         status_t error = f();
-        if (CC_UNLIKELY(error != NO_ERROR)) {
+        if (error != NO_ERROR) [[unlikely]] {
             ALOG(LOG_ERROR, mLogTag, "Failed to %s, (%d: %s)", name, error, strerror(-error));
 #if SI_DUMP_CALLSTACKS
             CallStack callStack(mLogTag);
@@ -265,7 +264,7 @@
         data.writeInterfaceToken(this->getInterfaceDescriptor());
 
         status_t error = writeInputs(&data, std::forward<Args>(args)...);
-        if (CC_UNLIKELY(error != NO_ERROR)) {
+        if (error != NO_ERROR) [[unlikely]] {
             // A message will have been logged by writeInputs
             return error;
         }
@@ -273,7 +272,7 @@
         // Send the data Parcel to the remote and retrieve the reply parcel
         Parcel reply;
         error = this->remote()->transact(static_cast<uint32_t>(tag), data, &reply);
-        if (CC_UNLIKELY(error != NO_ERROR)) {
+        if (error != NO_ERROR) [[unlikely]] {
             ALOG(LOG_ERROR, mLogTag, "Failed to transact (%d)", error);
 #if SI_DUMP_CALLSTACKS
             CallStack callStack(mLogTag);
@@ -283,7 +282,7 @@
 
         // Read the outputs from the reply Parcel into the output arguments
         error = readOutputs(reply, std::forward<Args>(args)...);
-        if (CC_UNLIKELY(error != NO_ERROR)) {
+        if (error != NO_ERROR) [[unlikely]] {
             // A message will have been logged by readOutputs
             return error;
         }
@@ -291,7 +290,7 @@
         // Retrieve the result code from the reply Parcel
         status_t result = NO_ERROR;
         error = reply.readInt32(&result);
-        if (CC_UNLIKELY(error != NO_ERROR)) {
+        if (error != NO_ERROR) [[unlikely]] {
             ALOG(LOG_ERROR, mLogTag, "Failed to obtain result");
 #if SI_DUMP_CALLSTACKS
             CallStack callStack(mLogTag);
@@ -315,7 +314,7 @@
         Parcel data;
         data.writeInterfaceToken(this->getInterfaceDescriptor());
         status_t error = writeInputs(&data, std::forward<Args>(args)...);
-        if (CC_UNLIKELY(error != NO_ERROR)) {
+        if (error != NO_ERROR) [[unlikely]] {
             // A message will have been logged by writeInputs
             return;
         }
@@ -324,7 +323,7 @@
         Parcel reply;
         error = this->remote()->transact(static_cast<uint32_t>(tag), data, &reply,
                                          IBinder::FLAG_ONEWAY);
-        if (CC_UNLIKELY(error != NO_ERROR)) {
+        if (error != NO_ERROR) [[unlikely]] {
             ALOG(LOG_ERROR, mLogTag, "Failed to transact (%d)", error);
 #if SI_DUMP_CALLSTACKS
             CallStack callStack(mLogTag);
@@ -406,7 +405,7 @@
     template <typename T, typename... Remaining>
     status_t writeInputs(Parcel* data, T&& t, Remaining&&... remaining) const {
         status_t error = writeIfInput(data, std::forward<T>(t));
-        if (CC_UNLIKELY(error != NO_ERROR)) {
+        if (error != NO_ERROR) [[unlikely]] {
             // A message will have been logged by writeIfInput
             return error;
         }
@@ -429,7 +428,7 @@
     template <typename T, typename... Remaining>
     status_t readOutputs(const Parcel& reply, T&& t, Remaining&&... remaining) const {
         status_t error = readIfOutput(reply, std::forward<T>(t));
-        if (CC_UNLIKELY(error != NO_ERROR)) {
+        if (error != NO_ERROR) [[unlikely]] {
             // A message will have been logged by readIfOutput
             return error;
         }
@@ -458,7 +457,7 @@
 
         // Read the inputs from the data Parcel into the argument tuple
         status_t error = InputReader<ParamTuple>{mLogTag}.readInputs(data, &rawArgs);
-        if (CC_UNLIKELY(error != NO_ERROR)) {
+        if (error != NO_ERROR) [[unlikely]] {
             // A message will have been logged by read
             return error;
         }
@@ -468,14 +467,14 @@
 
         // Extract the outputs from the argument tuple and write them into the reply Parcel
         error = OutputWriter<ParamTuple>{mLogTag}.writeOutputs(reply, &rawArgs);
-        if (CC_UNLIKELY(error != NO_ERROR)) {
+        if (error != NO_ERROR) [[unlikely]] {
             // A message will have been logged by write
             return error;
         }
 
         // Return the result code in the reply Parcel
         error = reply->writeInt32(result);
-        if (CC_UNLIKELY(error != NO_ERROR)) {
+        if (error != NO_ERROR) [[unlikely]] {
             ALOG(LOG_ERROR, mLogTag, "Failed to write result");
 #if SI_DUMP_CALLSTACKS
             CallStack callStack(mLogTag);
@@ -500,7 +499,7 @@
 
         // Read the inputs from the data Parcel into the argument tuple
         status_t error = InputReader<ParamTuple>{mLogTag}.readInputs(data, &rawArgs);
-        if (CC_UNLIKELY(error != NO_ERROR)) {
+        if (error != NO_ERROR) [[unlikely]] {
             // A message will have been logged by read
             return error;
         }
@@ -596,7 +595,7 @@
         typename std::enable_if<(I < sizeof...(Params)), status_t>::type dispatchArg(
                 const Parcel& data, RawTuple* args) {
             status_t error = readIfInput<I>(data, args);
-            if (CC_UNLIKELY(error != NO_ERROR)) {
+            if (error != NO_ERROR) [[unlikely]] {
                 // A message will have been logged in read
                 return error;
             }
@@ -694,7 +693,7 @@
         typename std::enable_if<(I < sizeof...(Params)), status_t>::type dispatchArg(
                 Parcel* reply, RawTuple* args) {
             status_t error = writeIfOutput<I>(reply, args);
-            if (CC_UNLIKELY(error != NO_ERROR)) {
+            if (error != NO_ERROR) [[unlikely]] {
                 // A message will have been logged in read
                 return error;
             }
diff --git a/libs/binder/include/binder/TextOutput.h b/libs/binder/include/binder/TextOutput.h
index eb98042..50158c3 100644
--- a/libs/binder/include/binder/TextOutput.h
+++ b/libs/binder/include/binder/TextOutput.h
@@ -147,7 +147,7 @@
 
 inline TextOutput& operator<<(TextOutput& to, const String16& val)
 {
-    to << String8(val).string();
+    to << String8(val).c_str();
     return to;
 }
 
diff --git a/libs/binder/include/binder/Trace.h b/libs/binder/include/binder/Trace.h
index 9937842..95318b2 100644
--- a/libs/binder/include/binder/Trace.h
+++ b/libs/binder/include/binder/Trace.h
@@ -16,22 +16,36 @@
 
 #pragma once
 
-#include <cutils/trace.h>
 #include <stdint.h>
 
+#if __has_include(<cutils/trace.h>)
+#include <cutils/trace.h>
+#endif
+
+#ifdef ATRACE_TAG_AIDL
+#if ATRACE_TAG_AIDL != (1 << 24)
+#error "Mismatched ATRACE_TAG_AIDL definitions"
+#endif
+#else
+#define ATRACE_TAG_AIDL (1 << 24)
+#endif
+
 namespace android {
 namespace binder {
 
+// Forward declarations from internal OS.h
+namespace os {
 // Trampoline functions allowing generated aidls to trace binder transactions without depending on
 // libcutils/libutils
-void atrace_begin(uint64_t tag, const char* name);
-void atrace_end(uint64_t tag);
+void trace_begin(uint64_t tag, const char* name);
+void trace_end(uint64_t tag);
+} // namespace os
 
 class ScopedTrace {
 public:
-    inline ScopedTrace(uint64_t tag, const char* name) : mTag(tag) { atrace_begin(mTag, name); }
+    inline ScopedTrace(uint64_t tag, const char* name) : mTag(tag) { os::trace_begin(mTag, name); }
 
-    inline ~ScopedTrace() { atrace_end(mTag); }
+    inline ~ScopedTrace() { os::trace_end(mTag); }
 
 private:
     uint64_t mTag;
diff --git a/libs/binder/include/binder/unique_fd.h b/libs/binder/include/binder/unique_fd.h
new file mode 100644
index 0000000..439b8a2
--- /dev/null
+++ b/libs/binder/include/binder/unique_fd.h
@@ -0,0 +1,114 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#ifndef BINDER_NO_LIBBASE
+
+#include <android-base/unique_fd.h>
+
+namespace android::binder {
+using android::base::borrowed_fd;
+using android::base::unique_fd;
+} // namespace android::binder
+
+#else // BINDER_NO_LIBBASE
+
+#include <errno.h>
+#include <fcntl.h> // not needed for unique_fd, but a lot of users depend on open(3)
+#include <unistd.h>
+
+namespace android::binder {
+
+// Container for a file descriptor that automatically closes the descriptor as
+// it goes out of scope.
+//
+//      unique_fd ufd(open("/some/path", "r"));
+//      if (!ufd.ok()) return error;
+//
+//      // Do something useful with ufd.get(), possibly including early 'return'.
+//
+//      return 0; // Descriptor is closed for you.
+//
+class unique_fd final {
+public:
+    unique_fd() {}
+
+    explicit unique_fd(int fd) { reset(fd); }
+    ~unique_fd() { reset(); }
+
+    unique_fd(const unique_fd&) = delete;
+    void operator=(const unique_fd&) = delete;
+    unique_fd(unique_fd&& other) noexcept { reset(other.release()); }
+    unique_fd& operator=(unique_fd&& s) noexcept {
+        int fd = s.fd_;
+        s.fd_ = -1;
+        reset(fd);
+        return *this;
+    }
+
+    [[clang::reinitializes]] void reset(int new_value = -1) {
+        int previous_errno = errno;
+
+        if (fd_ != -1) {
+            ::close(fd_);
+        }
+
+        fd_ = new_value;
+        errno = previous_errno;
+    }
+
+    int get() const { return fd_; }
+
+    bool ok() const { return get() >= 0; }
+
+    [[nodiscard]] int release() {
+        int ret = fd_;
+        fd_ = -1;
+        return ret;
+    }
+
+private:
+    int fd_ = -1;
+};
+
+// A wrapper type that can be implicitly constructed from either int or
+// unique_fd. This supports cases where you don't actually own the file
+// descriptor, and can't take ownership, but are temporarily acting as if
+// you're the owner.
+//
+// One example would be a function that needs to also allow
+// STDERR_FILENO, not just a newly-opened fd. Another example would be JNI code
+// that's using a file descriptor that's actually owned by a
+// ParcelFileDescriptor or whatever on the Java side, but where the JNI code
+// would like to enforce this weaker sense of "temporary ownership".
+//
+// If you think of unique_fd as being like std::string in that represents
+// ownership, borrowed_fd is like std::string_view (and int is like const
+// char*).
+struct borrowed_fd {
+    /* implicit */ borrowed_fd(int fd) : fd_(fd) {}                      // NOLINT
+    /* implicit */ borrowed_fd(const unique_fd& ufd) : fd_(ufd.get()) {} // NOLINT
+
+    int get() const { return fd_; }
+
+private:
+    int fd_ = -1;
+};
+
+} // namespace android::binder
+
+#endif // BINDER_NO_LIBBASE
diff --git a/libs/binder/include_rpc_unstable/binder_rpc_unstable.hpp b/libs/binder/include_rpc_unstable/binder_rpc_unstable.hpp
index a157792..392ebb5 100644
--- a/libs/binder/include_rpc_unstable/binder_rpc_unstable.hpp
+++ b/libs/binder/include_rpc_unstable/binder_rpc_unstable.hpp
@@ -40,12 +40,13 @@
 [[nodiscard]] ARpcServer* ARpcServer_newVsock(AIBinder* service, unsigned int cid,
                                               unsigned int port);
 
-// Starts a Unix domain RPC server with a given init-managed Unix domain `name`
+// Starts a Unix domain RPC server with an open raw socket file descriptor
 // and a given root IBinder object.
-// The socket should be created in init.rc with the same `name`.
+// The socket should be created and bound to an address.
 // Returns an opaque handle to the running server instance, or null if the server
 // could not be started.
-[[nodiscard]] ARpcServer* ARpcServer_newInitUnixDomain(AIBinder* service, const char* name);
+// The socket will be closed by the server once the server goes out of scope.
+[[nodiscard]] ARpcServer* ARpcServer_newBoundSocket(AIBinder* service, int socketFd);
 
 // Starts an RPC server that bootstraps sessions using an existing Unix domain
 // socket pair, with a given root IBinder object.
@@ -72,6 +73,17 @@
         const ARpcSession_FileDescriptorTransportMode modes[],
         size_t modes_len);
 
+// Sets the maximum number of threads that the Server will use for
+// incoming client connections.
+//
+// This must be called before adding a client session. This corresponds
+// to the number of incoming connections to RpcSession objects in the
+// server, which will correspond to the number of outgoing connections
+// in client RpcSession objects.
+//
+// If this is not specified, this will be a single-threaded server.
+void ARpcServer_setMaxThreads(ARpcServer* server, size_t threads);
+
 // Runs ARpcServer_join() in a background thread. Immediately returns.
 void ARpcServer_start(ARpcServer* server);
 
diff --git a/libs/binder/libbinder_rpc_unstable.cpp b/libs/binder/libbinder_rpc_unstable.cpp
index a167f23..21537fc 100644
--- a/libs/binder/libbinder_rpc_unstable.cpp
+++ b/libs/binder/libbinder_rpc_unstable.cpp
@@ -16,13 +16,18 @@
 
 #include <binder_rpc_unstable.hpp>
 
-#include <android-base/logging.h>
-#include <android-base/unique_fd.h>
 #include <android/binder_libbinder.h>
 #include <binder/RpcServer.h>
 #include <binder/RpcSession.h>
+#include <binder/unique_fd.h>
+
+#ifndef __TRUSTY__
 #include <cutils/sockets.h>
+#endif
+
+#ifdef __linux__
 #include <linux/vm_sockets.h>
+#endif // __linux__
 
 using android::OK;
 using android::RpcServer;
@@ -30,7 +35,7 @@
 using android::sp;
 using android::status_t;
 using android::statusToString;
-using android::base::unique_fd;
+using android::binder::unique_fd;
 
 // Opaque handle for RpcServer.
 struct ARpcServer {};
@@ -75,6 +80,7 @@
 
 extern "C" {
 
+#ifndef __TRUSTY__
 ARpcServer* ARpcServer_newVsock(AIBinder* service, unsigned int cid, unsigned int port) {
     auto server = RpcServer::make();
 
@@ -85,8 +91,8 @@
     }
 
     if (status_t status = server->setupVsockServer(bindCid, port); status != OK) {
-        LOG(ERROR) << "Failed to set up vsock server with port " << port
-                   << " error: " << statusToString(status).c_str();
+        ALOGE("Failed to set up vsock server with port %u error: %s", port,
+              statusToString(status).c_str());
         return nullptr;
     }
     if (cid != VMADDR_CID_ANY) {
@@ -95,7 +101,7 @@
             const sockaddr_vm* vaddr = reinterpret_cast<const sockaddr_vm*>(addr);
             LOG_ALWAYS_FATAL_IF(vaddr->svm_family != AF_VSOCK, "address is not a vsock");
             if (cid != vaddr->svm_cid) {
-                LOG(ERROR) << "Rejected vsock connection from CID " << vaddr->svm_cid;
+                ALOGE("Rejected vsock connection from CID %u", vaddr->svm_cid);
                 return false;
             }
             return true;
@@ -105,23 +111,16 @@
     return createObjectHandle<ARpcServer>(server);
 }
 
-ARpcServer* ARpcServer_newInitUnixDomain(AIBinder* service, const char* name) {
+ARpcServer* ARpcServer_newBoundSocket(AIBinder* service, int socketFd) {
     auto server = RpcServer::make();
-    auto fd = unique_fd(android_get_control_socket(name));
+    auto fd = unique_fd(socketFd);
     if (!fd.ok()) {
-        LOG(ERROR) << "Failed to get fd for the socket:" << name;
+        ALOGE("Invalid socket fd %d", socketFd);
         return nullptr;
     }
-    // Control socket fds are inherited from init, so they don't have O_CLOEXEC set.
-    // But we don't want any child processes to inherit the socket we are running
-    // the server on, so attempt to set the flag now.
-    if (fcntl(fd, F_SETFD, FD_CLOEXEC) != 0) {
-        LOG(WARNING) << "Failed to set CLOEXEC on control socket with name " << name
-                     << " error: " << errno;
-    }
     if (status_t status = server->setupRawSocketServer(std::move(fd)); status != OK) {
-        LOG(ERROR) << "Failed to set up Unix Domain RPC server with name " << name
-                   << " error: " << statusToString(status).c_str();
+        ALOGE("Failed to set up RPC server with fd %d error: %s", socketFd,
+              statusToString(status).c_str());
         return nullptr;
     }
     server->setRootObject(AIBinder_toPlatformBinder(service));
@@ -132,13 +131,13 @@
     auto server = RpcServer::make();
     auto fd = unique_fd(bootstrapFd);
     if (!fd.ok()) {
-        LOG(ERROR) << "Invalid bootstrap fd " << bootstrapFd;
+        ALOGE("Invalid bootstrap fd %d", bootstrapFd);
         return nullptr;
     }
     if (status_t status = server->setupUnixDomainSocketBootstrapServer(std::move(fd));
         status != OK) {
-        LOG(ERROR) << "Failed to set up Unix Domain RPC server with bootstrap fd " << bootstrapFd
-                   << " error: " << statusToString(status).c_str();
+        ALOGE("Failed to set up Unix Domain RPC server with bootstrap fd %d error: %s", bootstrapFd,
+              statusToString(status).c_str());
         return nullptr;
     }
     server->setRootObject(AIBinder_toPlatformBinder(service));
@@ -148,13 +147,14 @@
 ARpcServer* ARpcServer_newInet(AIBinder* service, const char* address, unsigned int port) {
     auto server = RpcServer::make();
     if (status_t status = server->setupInetServer(address, port, nullptr); status != OK) {
-        LOG(ERROR) << "Failed to set up inet RPC server with address " << address << " and port "
-                   << port << " error: " << statusToString(status).c_str();
+        ALOGE("Failed to set up inet RPC server with address %s and port %u error: %s", address,
+              port, statusToString(status).c_str());
         return nullptr;
     }
     server->setRootObject(AIBinder_toPlatformBinder(service));
     return createObjectHandle<ARpcServer>(server);
 }
+#endif // __TRUSTY__
 
 void ARpcServer_setSupportedFileDescriptorTransportModes(
         ARpcServer* handle, const ARpcSession_FileDescriptorTransportMode modes[],
@@ -167,6 +167,10 @@
     server->setSupportedFileDescriptorTransportModes(modevec);
 }
 
+void ARpcServer_setMaxThreads(ARpcServer* handle, size_t threads) {
+    handleToStrongPointer<RpcServer>(handle)->setMaxThreads(threads);
+}
+
 void ARpcServer_start(ARpcServer* handle) {
     handleToStrongPointer<RpcServer>(handle)->start();
 }
@@ -195,11 +199,12 @@
     freeObjectHandle<RpcSession>(handle);
 }
 
+#ifndef __TRUSTY__
 AIBinder* ARpcSession_setupVsockClient(ARpcSession* handle, unsigned int cid, unsigned int port) {
     auto session = handleToStrongPointer<RpcSession>(handle);
     if (status_t status = session->setupVsockClient(cid, port); status != OK) {
-        LOG(ERROR) << "Failed to set up vsock client with CID " << cid << " and port " << port
-                   << " error: " << statusToString(status).c_str();
+        ALOGE("Failed to set up vsock client with CID %u and port %u error: %s", cid, port,
+              statusToString(status).c_str());
         return nullptr;
     }
     return AIBinder_fromPlatformBinder(session->getRootObject());
@@ -210,8 +215,8 @@
     pathname = ANDROID_SOCKET_DIR "/" + pathname;
     auto session = handleToStrongPointer<RpcSession>(handle);
     if (status_t status = session->setupUnixDomainClient(pathname.c_str()); status != OK) {
-        LOG(ERROR) << "Failed to set up Unix Domain RPC client with path: " << pathname
-                   << " error: " << statusToString(status).c_str();
+        ALOGE("Failed to set up Unix Domain RPC client with path: %s error: %s", pathname.c_str(),
+              statusToString(status).c_str());
         return nullptr;
     }
     return AIBinder_fromPlatformBinder(session->getRootObject());
@@ -221,13 +226,13 @@
     auto session = handleToStrongPointer<RpcSession>(handle);
     auto fd = unique_fd(dup(bootstrapFd));
     if (!fd.ok()) {
-        LOG(ERROR) << "Invalid bootstrap fd " << bootstrapFd;
+        ALOGE("Invalid bootstrap fd %d", bootstrapFd);
         return nullptr;
     }
     if (status_t status = session->setupUnixDomainSocketBootstrapClient(std::move(fd));
         status != OK) {
-        LOG(ERROR) << "Failed to set up Unix Domain RPC client with bootstrap fd: " << bootstrapFd
-                   << " error: " << statusToString(status).c_str();
+        ALOGE("Failed to set up Unix Domain RPC client with bootstrap fd: %d error: %s",
+              bootstrapFd, statusToString(status).c_str());
         return nullptr;
     }
     return AIBinder_fromPlatformBinder(session->getRootObject());
@@ -236,19 +241,20 @@
 AIBinder* ARpcSession_setupInet(ARpcSession* handle, const char* address, unsigned int port) {
     auto session = handleToStrongPointer<RpcSession>(handle);
     if (status_t status = session->setupInetClient(address, port); status != OK) {
-        LOG(ERROR) << "Failed to set up inet RPC client with address " << address << " and port "
-                   << port << " error: " << statusToString(status).c_str();
+        ALOGE("Failed to set up inet RPC client with address %s and port %u error: %s", address,
+              port, statusToString(status).c_str());
         return nullptr;
     }
     return AIBinder_fromPlatformBinder(session->getRootObject());
 }
+#endif // __TRUSTY__
 
 AIBinder* ARpcSession_setupPreconnectedClient(ARpcSession* handle, int (*requestFd)(void* param),
                                               void* param) {
     auto session = handleToStrongPointer<RpcSession>(handle);
     auto request = [=] { return unique_fd{requestFd(param)}; };
     if (status_t status = session->setupPreconnectedClient(unique_fd{}, request); status != OK) {
-        LOG(ERROR) << "Failed to set up vsock client. error: " << statusToString(status).c_str();
+        ALOGE("Failed to set up preconnected client. error: %s", statusToString(status).c_str());
         return nullptr;
     }
     return AIBinder_fromPlatformBinder(session->getRootObject());
diff --git a/libs/binder/libbinder_rpc_unstable.map.txt b/libs/binder/libbinder_rpc_unstable.map.txt
index 63679c2..50f7deb 100644
--- a/libs/binder/libbinder_rpc_unstable.map.txt
+++ b/libs/binder/libbinder_rpc_unstable.map.txt
@@ -3,7 +3,7 @@
     ARpcServer_free;
     ARpcServer_join;
     ARpcServer_newInet;
-    ARpcServer_newInitUnixDomain;
+    ARpcServer_newBoundSocket;
     ARpcServer_newVsock;
     ARpcServer_shutdown;
     ARpcServer_start;
diff --git a/libs/binder/liblog_stub/Android.bp b/libs/binder/liblog_stub/Android.bp
new file mode 100644
index 0000000..f2ca22f
--- /dev/null
+++ b/libs/binder/liblog_stub/Android.bp
@@ -0,0 +1,44 @@
+// Copyright (C) 2023 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package {
+    // See: http://go/android-license-faq
+    // A large-scale-change added 'default_applicable_licenses' to import
+    // all of the 'license_kinds' from "frameworks_native_license"
+    // to get the below license kinds:
+    //   SPDX-license-identifier-Apache-2.0
+    default_applicable_licenses: ["frameworks_native_license"],
+}
+
+cc_library_headers {
+    name: "liblog_stub",
+    export_include_dirs: ["include"],
+
+    host_supported: true,
+    native_bridge_supported: true,
+    product_available: true,
+    recovery_available: true,
+    vendor_available: true,
+
+    target: {
+        windows: {
+            enabled: true,
+        },
+    },
+
+    visibility: [
+        "//frameworks/native/libs/binder:__subpackages__",
+        "//system/core/libutils/binder",
+    ],
+}
diff --git a/libs/binder/liblog_stub/include/android/log.h b/libs/binder/liblog_stub/include/android/log.h
new file mode 100644
index 0000000..9dcd926
--- /dev/null
+++ b/libs/binder/liblog_stub/include/android/log.h
@@ -0,0 +1,49 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+extern "C" {
+
+/**
+ * Android log priority values, in increasing order of priority.
+ */
+typedef enum android_LogPriority {
+    /** For internal use only.  */
+    ANDROID_LOG_UNKNOWN = 0,
+    /** The default priority, for internal use only.  */
+    ANDROID_LOG_DEFAULT, /* only for SetMinPriority() */
+    /** Verbose logging. Should typically be disabled for a release apk. */
+    ANDROID_LOG_VERBOSE,
+    /** Debug logging. Should typically be disabled for a release apk. */
+    ANDROID_LOG_DEBUG,
+    /** Informational logging. Should typically be disabled for a release apk. */
+    ANDROID_LOG_INFO,
+    /** Warning logging. For use with recoverable failures. */
+    ANDROID_LOG_WARN,
+    /** Error logging. For use with unrecoverable failures. */
+    ANDROID_LOG_ERROR,
+    /** Fatal logging. For use when aborting. */
+    ANDROID_LOG_FATAL,
+    /** For internal use only.  */
+    ANDROID_LOG_SILENT, /* only for SetMinPriority(); must be last */
+} android_LogPriority;
+
+typedef void (*__android_logger_function)(const struct __android_log_message* log_message);
+inline void __android_log_set_logger(__android_logger_function) {}
+inline void __android_log_stderr_logger(const struct __android_log_message*) {}
+
+} // extern "C"
diff --git a/libs/binder/liblog_stub/include/log/log.h b/libs/binder/liblog_stub/include/log/log.h
new file mode 100644
index 0000000..dad0020
--- /dev/null
+++ b/libs/binder/liblog_stub/include/log/log.h
@@ -0,0 +1,93 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <cstdio>
+#include <cstdlib>
+
+#include <android/log.h>
+
+extern "C" {
+
+#ifndef ANDROID_LOG_STUB_MIN_PRIORITY
+#define ANDROID_LOG_STUB_MIN_PRIORITY ANDROID_LOG_INFO
+#endif
+
+#ifndef LOG_TAG
+#define LOG_TAG ""
+#endif
+
+constexpr bool __android_log_stub_is_loggable(android_LogPriority priority) {
+    return ANDROID_LOG_STUB_MIN_PRIORITY <= priority;
+}
+
+#ifdef ANDROID_LOG_STUB_WEAK_PRINT
+#define __ANDROID_LOG_STUB_IS_PRINT_PRESENT __android_log_print
+#define __ANDROID_LOG_STUB_PRINT_ATTR __attribute__((weak))
+#else
+#define __ANDROID_LOG_STUB_IS_PRINT_PRESENT true
+#define __ANDROID_LOG_STUB_PRINT_ATTR
+#endif
+
+int __android_log_print(int prio, const char* tag, const char* fmt, ...)
+        __attribute__((format(printf, 3, 4))) __ANDROID_LOG_STUB_PRINT_ATTR;
+
+#define IF_ALOG(priority, tag) \
+    if (__android_log_stub_is_loggable(ANDROID_##priority) && __ANDROID_LOG_STUB_IS_PRINT_PRESENT)
+#define IF_ALOGV() IF_ALOG(LOG_VERBOSE, LOG_TAG)
+#define IF_ALOGD() IF_ALOG(LOG_DEBUG, LOG_TAG)
+#define IF_ALOGI() IF_ALOG(LOG_INFO, LOG_TAG)
+#define IF_ALOGW() IF_ALOG(LOG_WARN, LOG_TAG)
+#define IF_ALOGE() IF_ALOG(LOG_ERROR, LOG_TAG)
+
+#define ALOG(priority, tag, fmt, ...)                                        \
+    do {                                                                     \
+        if (false)[[/*VERY*/ unlikely]] { /* ignore unused __VA_ARGS__ */    \
+            std::fprintf(stderr, fmt __VA_OPT__(, ) __VA_ARGS__);            \
+        }                                                                    \
+        IF_ALOG(priority, tag) {                                             \
+            __android_log_print(ANDROID_##priority, tag, "%s: " fmt "\n",    \
+                                (tag)__VA_OPT__(, ) __VA_ARGS__);            \
+        }                                                                    \
+        if constexpr (ANDROID_##priority == ANDROID_LOG_FATAL) std::abort(); \
+    } while (false)
+#define ALOGV(...) ALOG(LOG_VERBOSE, LOG_TAG, __VA_ARGS__)
+#define ALOGD(...) ALOG(LOG_DEBUG, LOG_TAG, __VA_ARGS__)
+#define ALOGI(...) ALOG(LOG_INFO, LOG_TAG, __VA_ARGS__)
+#define ALOGW(...) ALOG(LOG_WARN, LOG_TAG, __VA_ARGS__)
+#define ALOGE(...) ALOG(LOG_ERROR, LOG_TAG, __VA_ARGS__)
+#define LOG_FATAL(...) ALOG(LOG_FATAL, LOG_TAG, __VA_ARGS__)
+#define LOG_ALWAYS_FATAL LOG_FATAL
+
+#define ALOG_IF(cond, priority, tag, ...) \
+    if (cond) [[unlikely]]                \
+    ALOG(priority, tag, #cond ": " __VA_ARGS__)
+#define ALOGV_IF(cond, ...) ALOG_IF(cond, LOG_VERBOSE, LOG_TAG, __VA_ARGS__)
+#define ALOGD_IF(cond, ...) ALOG_IF(cond, LOG_DEBUG, LOG_TAG, __VA_ARGS__)
+#define ALOGI_IF(cond, ...) ALOG_IF(cond, LOG_INFO, LOG_TAG, __VA_ARGS__)
+#define ALOGW_IF(cond, ...) ALOG_IF(cond, LOG_WARN, LOG_TAG, __VA_ARGS__)
+#define ALOGE_IF(cond, ...) ALOG_IF(cond, LOG_ERROR, LOG_TAG, __VA_ARGS__)
+#define LOG_FATAL_IF(cond, ...) ALOG_IF(cond, LOG_FATAL, LOG_TAG, __VA_ARGS__)
+#define LOG_ALWAYS_FATAL_IF LOG_FATAL_IF
+#define ALOG_ASSERT(cond, ...) LOG_FATAL_IF(!(cond), ##__VA_ARGS__)
+
+inline int android_errorWriteLog(int tag, const char* subTag) {
+    ALOGE("android_errorWriteLog(%x, %s)", tag, subTag);
+    return 0;
+}
+
+} // extern "C"
diff --git a/libs/binder/ndk/.clang-format b/libs/binder/ndk/.clang-format
index 9a9d936..6077414 100644
--- a/libs/binder/ndk/.clang-format
+++ b/libs/binder/ndk/.clang-format
@@ -2,9 +2,7 @@
 ColumnLimit: 100
 IndentWidth: 4
 ContinuationIndentWidth: 8
-PointerAlignment: Left
 TabWidth: 4
 AllowShortFunctionsOnASingleLine: Inline
 PointerAlignment: Left
-TabWidth: 4
 UseTab: Never
diff --git a/libs/binder/ndk/Android.bp b/libs/binder/ndk/Android.bp
index 58ed418..9a2d14a 100644
--- a/libs/binder/ndk/Android.bp
+++ b/libs/binder/ndk/Android.bp
@@ -40,6 +40,7 @@
 
     llndk: {
         symbol_file: "libbinder_ndk.map.txt",
+        export_llndk_headers: ["libvendorsupport_llndk_headers"],
     },
 
     export_include_dirs: [
@@ -49,8 +50,10 @@
     ],
 
     cflags: [
+        "-DBINDER_WITH_KERNEL_IPC",
         "-Wall",
         "-Wextra",
+        "-Wextra-semi",
         "-Werror",
     ],
 
@@ -60,6 +63,7 @@
         "libbinder.cpp",
         "parcel.cpp",
         "parcel_jni.cpp",
+        "persistable_bundle.cpp",
         "process.cpp",
         "stability.cpp",
         "status.cpp",
@@ -78,9 +82,11 @@
     ],
 
     header_libs: [
+        "libvendorsupport_llndk_headers",
         "jni_headers",
     ],
     export_header_lib_headers: [
+        "libvendorsupport_llndk_headers",
         "jni_headers",
     ],
 
@@ -138,6 +144,47 @@
         "performance*",
         "portability*",
     ],
+    afdo: true,
+}
+
+cc_library {
+    name: "libbinder_ndk_on_trusty_mock",
+    defaults: [
+        "trusty_mock_defaults",
+    ],
+
+    export_include_dirs: [
+        "include_cpp",
+        "include_ndk",
+        "include_platform",
+    ],
+
+    srcs: [
+        "ibinder.cpp",
+        "libbinder.cpp",
+        "parcel.cpp",
+        "stability.cpp",
+        "status.cpp",
+    ],
+
+    shared_libs: [
+        "libbinder_on_trusty_mock",
+    ],
+
+    header_libs: [
+        "libbinder_trusty_ndk_headers",
+    ],
+    export_header_lib_headers: [
+        "libbinder_trusty_ndk_headers",
+    ],
+
+    cflags: [
+        "-Wall",
+        "-Wextra",
+        "-Werror",
+    ],
+
+    visibility: ["//frameworks/native/libs/binder:__subpackages__"],
 }
 
 cc_library_headers {
diff --git a/libs/binder/ndk/ibinder.cpp b/libs/binder/ndk/ibinder.cpp
index d0de7b9..af280d3 100644
--- a/libs/binder/ndk/ibinder.cpp
+++ b/libs/binder/ndk/ibinder.cpp
@@ -14,15 +14,17 @@
  * limitations under the License.
  */
 
-#include <android-base/logging.h>
 #include <android/binder_ibinder.h>
 #include <android/binder_ibinder_platform.h>
 #include <android/binder_stability.h>
 #include <android/binder_status.h>
 #include <binder/IPCThreadState.h>
 #include <binder/IResultReceiver.h>
+#if __has_include(<private/android_filesystem_config.h>)
 #include <private/android_filesystem_config.h>
+#endif
 
+#include "../BuildFlags.h"
 #include "ibinder_internal.h"
 #include "parcel_internal.h"
 #include "status_internal.h"
@@ -43,11 +45,13 @@
 
 static const void* kId = "ABBinder";
 static void* kValue = static_cast<void*>(new bool{true});
-void clean(const void* /*id*/, void* /*obj*/, void* /*cookie*/){/* do nothing */};
+void clean(const void* /*id*/, void* /*obj*/, void* /*cookie*/) {
+    /* do nothing */
+}
 
 static void attach(const sp<IBinder>& binder) {
-    // can only attach once
-    CHECK_EQ(nullptr, binder->attachObject(kId, kValue, nullptr /*cookie*/, clean));
+    auto alreadyAttached = binder->attachObject(kId, kValue, nullptr /*cookie*/, clean);
+    LOG_ALWAYS_FATAL_IF(alreadyAttached != nullptr, "can only attach once");
 }
 static bool has(const sp<IBinder>& binder) {
     return binder != nullptr && binder->findObject(kId) == kValue;
@@ -63,12 +67,12 @@
 };
 void clean(const void* id, void* obj, void* cookie) {
     // be weary of leaks!
-    // LOG(INFO) << "Deleting an ABpBinder";
+    // ALOGI("Deleting an ABpBinder");
 
-    CHECK(id == kId) << id << " " << obj << " " << cookie;
+    LOG_ALWAYS_FATAL_IF(id != kId, "%p %p %p", id, obj, cookie);
 
     delete static_cast<Value*>(obj);
-};
+}
 
 }  // namespace ABpBinderTag
 
@@ -119,14 +123,13 @@
     if (mClazz != nullptr && !asABpBinder()) {
         const String16& currentDescriptor = mClazz->getInterfaceDescriptor();
         if (newDescriptor == currentDescriptor) {
-            LOG(ERROR) << __func__ << ": Class descriptors '" << currentDescriptor
-                       << "' match during associateClass, but they are different class objects ("
-                       << clazz << " vs " << mClazz << "). Class descriptor collision?";
+            ALOGE("Class descriptors '%s' match during associateClass, but they are different class"
+                  " objects (%p vs %p). Class descriptor collision?",
+                  String8(currentDescriptor).c_str(), clazz, mClazz);
         } else {
-            LOG(ERROR) << __func__
-                       << ": Class cannot be associated on object which already has a class. "
-                          "Trying to associate to '"
-                       << newDescriptor << "' but already set to '" << currentDescriptor << "'.";
+            ALOGE("%s: Class cannot be associated on object which already has a class. "
+                  "Trying to associate to '%s' but already set to '%s'.",
+                  __func__, String8(newDescriptor).c_str(), String8(currentDescriptor).c_str());
         }
 
         // always a failure because we know mClazz != clazz
@@ -137,15 +140,14 @@
     // since it's an error condition. Do the comparison after we take the lock and
     // check the pointer equality fast path. By always taking the lock, it's also
     // more flake-proof. However, the check is not dependent on the lock.
-    if (descriptor != newDescriptor) {
+    if (descriptor != newDescriptor && !(asABpBinder() && asABpBinder()->isServiceFuzzing())) {
         if (getBinder()->isBinderAlive()) {
-            LOG(ERROR) << __func__ << ": Expecting binder to have class '" << newDescriptor
-                       << "' but descriptor is actually '" << SanitizeString(descriptor) << "'.";
+            ALOGE("%s: Expecting binder to have class '%s' but descriptor is actually '%s'.",
+                  __func__, String8(newDescriptor).c_str(), SanitizeString(descriptor).c_str());
         } else {
             // b/155793159
-            LOG(ERROR) << __func__ << ": Cannot associate class '" << newDescriptor
-                       << "' to dead binder with cached descriptor '" << SanitizeString(descriptor)
-                       << "'.";
+            ALOGE("%s: Cannot associate class '%s' to dead binder with cached descriptor '%s'.",
+                  __func__, String8(newDescriptor).c_str(), SanitizeString(descriptor).c_str());
         }
         return false;
     }
@@ -162,7 +164,7 @@
 
 ABBinder::ABBinder(const AIBinder_Class* clazz, void* userData)
     : AIBinder(clazz), BBinder(), mUserData(userData) {
-    CHECK(clazz != nullptr);
+    LOG_ALWAYS_FATAL_IF(clazz == nullptr, "clazz == nullptr");
 }
 ABBinder::~ABBinder() {
     getClass()->onDestroy(mUserData);
@@ -182,7 +184,7 @@
     // technically UINT32_MAX would be okay here, but INT32_MAX is expected since this may be
     // null in Java
     if (args.size() > INT32_MAX) {
-        LOG(ERROR) << "ABBinder::dump received too many arguments: " << args.size();
+        ALOGE("ABBinder::dump received too many arguments: %zu", args.size());
         return STATUS_BAD_VALUE;
     }
 
@@ -212,6 +214,12 @@
         binder_status_t status = getClass()->onTransact(this, code, &in, &out);
         return PruneStatusT(status);
     } else if (code == SHELL_COMMAND_TRANSACTION && getClass()->handleShellCommand != nullptr) {
+        if constexpr (!android::kEnableKernelIpc) {
+            // Non-IPC builds do not have getCallingUid(),
+            // so we have no way of authenticating the caller
+            return STATUS_PERMISSION_DENIED;
+        }
+
         int in = data.readFileDescriptor();
         int out = data.readFileDescriptor();
         int err = data.readFileDescriptor();
@@ -229,7 +237,11 @@
 
         // Shell commands should only be callable by ADB.
         uid_t uid = AIBinder_getCallingUid();
-        if (uid != AID_ROOT && uid != AID_SHELL) {
+        if (uid != 0 /* root */
+#ifdef AID_SHELL
+            && uid != AID_SHELL
+#endif
+        ) {
             if (resultReceiver != nullptr) {
                 resultReceiver->send(-1);
             }
@@ -255,11 +267,24 @@
     }
 }
 
+void ABBinder::addDeathRecipient(const ::android::sp<AIBinder_DeathRecipient>& /* recipient */,
+                                 void* /* cookie */) {
+    LOG_ALWAYS_FATAL("Should not reach this. Can't linkToDeath local binders.");
+}
+
 ABpBinder::ABpBinder(const ::android::sp<::android::IBinder>& binder)
     : AIBinder(nullptr /*clazz*/), mRemote(binder) {
-    CHECK(binder != nullptr);
+    LOG_ALWAYS_FATAL_IF(binder == nullptr, "binder == nullptr");
 }
-ABpBinder::~ABpBinder() {}
+
+ABpBinder::~ABpBinder() {
+    for (auto& recip : mDeathRecipients) {
+        sp<AIBinder_DeathRecipient> strongRecip = recip.recipient.promote();
+        if (strongRecip) {
+            strongRecip->pruneThisTransferEntry(getBinder(), recip.cookie);
+        }
+    }
+}
 
 sp<AIBinder> ABpBinder::lookupOrCreateFromBinder(const ::android::sp<::android::IBinder>& binder) {
     if (binder == nullptr) {
@@ -298,6 +323,12 @@
     return ret;
 }
 
+void ABpBinder::addDeathRecipient(const ::android::sp<AIBinder_DeathRecipient>& recipient,
+                                  void* cookie) {
+    std::lock_guard<std::mutex> l(mDeathRecipientsMutex);
+    mDeathRecipients.emplace_back(recipient, cookie);
+}
+
 struct AIBinder_Weak {
     wp<AIBinder> binder;
 };
@@ -367,27 +398,27 @@
 }
 
 void AIBinder_Class_setOnDump(AIBinder_Class* clazz, AIBinder_onDump onDump) {
-    CHECK(clazz != nullptr) << "setOnDump requires non-null clazz";
+    LOG_ALWAYS_FATAL_IF(clazz == nullptr, "setOnDump requires non-null clazz");
 
     // this is required to be called before instances are instantiated
     clazz->onDump = onDump;
 }
 
 void AIBinder_Class_disableInterfaceTokenHeader(AIBinder_Class* clazz) {
-    CHECK(clazz != nullptr) << "disableInterfaceTokenHeader requires non-null clazz";
+    LOG_ALWAYS_FATAL_IF(clazz == nullptr, "disableInterfaceTokenHeader requires non-null clazz");
 
     clazz->writeHeader = false;
 }
 
 void AIBinder_Class_setHandleShellCommand(AIBinder_Class* clazz,
                                           AIBinder_handleShellCommand handleShellCommand) {
-    CHECK(clazz != nullptr) << "setHandleShellCommand requires non-null clazz";
+    LOG_ALWAYS_FATAL_IF(clazz == nullptr, "setHandleShellCommand requires non-null clazz");
 
     clazz->handleShellCommand = handleShellCommand;
 }
 
 const char* AIBinder_Class_getDescriptor(const AIBinder_Class* clazz) {
-    CHECK(clazz != nullptr) << "getDescriptor requires non-null clazz";
+    LOG_ALWAYS_FATAL_IF(clazz == nullptr, "getDescriptor requires non-null clazz");
 
     return clazz->getInterfaceDescriptorUtf8();
 }
@@ -399,8 +430,8 @@
 }
 
 void AIBinder_DeathRecipient::TransferDeathRecipient::binderDied(const wp<IBinder>& who) {
-    CHECK(who == mWho) << who.unsafe_get() << "(" << who.get_refs() << ") vs " << mWho.unsafe_get()
-                       << " (" << mWho.get_refs() << ")";
+    LOG_ALWAYS_FATAL_IF(who != mWho, "%p (%p) vs %p (%p)", who.unsafe_get(), who.get_refs(),
+                        mWho.unsafe_get(), mWho.get_refs());
 
     mOnDied(mCookie);
 
@@ -411,7 +442,7 @@
     if (recipient != nullptr && strongWho != nullptr) {
         status_t result = recipient->unlinkToDeath(strongWho, mCookie);
         if (result != ::android::DEAD_OBJECT) {
-            LOG(WARNING) << "Unlinking to dead binder resulted in: " << result;
+            ALOGW("Unlinking to dead binder resulted in: %d", result);
         }
     }
 
@@ -420,7 +451,18 @@
 
 AIBinder_DeathRecipient::AIBinder_DeathRecipient(AIBinder_DeathRecipient_onBinderDied onDied)
     : mOnDied(onDied), mOnUnlinked(nullptr) {
-    CHECK(onDied != nullptr);
+    LOG_ALWAYS_FATAL_IF(onDied == nullptr, "onDied == nullptr");
+}
+
+void AIBinder_DeathRecipient::pruneThisTransferEntry(const sp<IBinder>& who, void* cookie) {
+    std::lock_guard<std::mutex> l(mDeathRecipientsMutex);
+    mDeathRecipients.erase(std::remove_if(mDeathRecipients.begin(), mDeathRecipients.end(),
+                                          [&](const sp<TransferDeathRecipient>& tdr) {
+                                              auto tdrWho = tdr->getWho();
+                                              return tdrWho != nullptr && tdrWho.promote() == who &&
+                                                     cookie == tdr->getCookie();
+                                          }),
+                           mDeathRecipients.end());
 }
 
 void AIBinder_DeathRecipient::pruneDeadTransferEntriesLocked() {
@@ -432,10 +474,25 @@
 }
 
 binder_status_t AIBinder_DeathRecipient::linkToDeath(const sp<IBinder>& binder, void* cookie) {
-    CHECK(binder != nullptr);
+    LOG_ALWAYS_FATAL_IF(binder == nullptr, "binder == nullptr");
 
     std::lock_guard<std::mutex> l(mDeathRecipientsMutex);
 
+    if (mOnUnlinked && cookie &&
+        std::find_if(mDeathRecipients.begin(), mDeathRecipients.end(),
+                     [&cookie](android::sp<TransferDeathRecipient> recipient) {
+                         return recipient->getCookie() == cookie;
+                     }) != mDeathRecipients.end()) {
+        ALOGE("Attempting to AIBinder_linkToDeath with the same cookie with an onUnlink callback. "
+              "This will cause the onUnlinked callback to be called multiple times with the same "
+              "cookie, which is usually not intended.");
+    }
+    if (!mOnUnlinked && cookie) {
+        ALOGW("AIBinder_linkToDeath is being called with a non-null cookie and no onUnlink "
+              "callback set. This might not be intended. AIBinder_DeathRecipient_setOnUnlinked "
+              "should be called first.");
+    }
+
     sp<TransferDeathRecipient> recipient =
             new TransferDeathRecipient(binder, cookie, this, mOnDied, mOnUnlinked);
 
@@ -453,7 +510,7 @@
 }
 
 binder_status_t AIBinder_DeathRecipient::unlinkToDeath(const sp<IBinder>& binder, void* cookie) {
-    CHECK(binder != nullptr);
+    LOG_ALWAYS_FATAL_IF(binder == nullptr, "binder == nullptr");
 
     std::lock_guard<std::mutex> l(mDeathRecipientsMutex);
 
@@ -465,9 +522,8 @@
 
             status_t status = binder->unlinkToDeath(recipient, cookie, 0 /*flags*/);
             if (status != ::android::OK) {
-                LOG(ERROR) << __func__
-                           << ": removed reference to death recipient but unlink failed: "
-                           << statusToString(status);
+                ALOGE("%s: removed reference to death recipient but unlink failed: %s", __func__,
+                      statusToString(status).c_str());
             }
             return PruneStatusT(status);
         }
@@ -484,7 +540,7 @@
 
 AIBinder* AIBinder_new(const AIBinder_Class* clazz, void* args) {
     if (clazz == nullptr) {
-        LOG(ERROR) << __func__ << ": Must provide class to construct local binder.";
+        ALOGE("%s: Must provide class to construct local binder.", __func__);
         return nullptr;
     }
 
@@ -548,20 +604,21 @@
 binder_status_t AIBinder_linkToDeath(AIBinder* binder, AIBinder_DeathRecipient* recipient,
                                      void* cookie) {
     if (binder == nullptr || recipient == nullptr) {
-        LOG(ERROR) << __func__ << ": Must provide binder (" << binder << ") and recipient ("
-                   << recipient << ")";
+        ALOGE("%s: Must provide binder (%p) and recipient (%p)", __func__, binder, recipient);
         return STATUS_UNEXPECTED_NULL;
     }
 
-    // returns binder_status_t
-    return recipient->linkToDeath(binder->getBinder(), cookie);
+    binder_status_t ret = recipient->linkToDeath(binder->getBinder(), cookie);
+    if (ret == STATUS_OK) {
+        binder->addDeathRecipient(recipient, cookie);
+    }
+    return ret;
 }
 
 binder_status_t AIBinder_unlinkToDeath(AIBinder* binder, AIBinder_DeathRecipient* recipient,
                                        void* cookie) {
     if (binder == nullptr || recipient == nullptr) {
-        LOG(ERROR) << __func__ << ": Must provide binder (" << binder << ") and recipient ("
-                   << recipient << ")";
+        ALOGE("%s: Must provide binder (%p) and recipient (%p)", __func__, binder, recipient);
         return STATUS_UNEXPECTED_NULL;
     }
 
@@ -569,6 +626,7 @@
     return recipient->unlinkToDeath(binder->getBinder(), cookie);
 }
 
+#ifdef BINDER_WITH_KERNEL_IPC
 uid_t AIBinder_getCallingUid() {
     return ::android::IPCThreadState::self()->getCallingUid();
 }
@@ -580,6 +638,7 @@
 bool AIBinder_isHandlingTransaction() {
     return ::android::IPCThreadState::self()->getServingStackPointer() != nullptr;
 }
+#endif
 
 void AIBinder_incStrong(AIBinder* binder) {
     if (binder == nullptr) {
@@ -590,7 +649,7 @@
 }
 void AIBinder_decStrong(AIBinder* binder) {
     if (binder == nullptr) {
-        LOG(ERROR) << __func__ << ": on null binder";
+        ALOGE("%s: on null binder", __func__);
         return;
     }
 
@@ -598,7 +657,7 @@
 }
 int32_t AIBinder_debugGetRefCount(AIBinder* binder) {
     if (binder == nullptr) {
-        LOG(ERROR) << __func__ << ": on null binder";
+        ALOGE("%s: on null binder", __func__);
         return -1;
     }
 
@@ -636,15 +695,14 @@
 
 binder_status_t AIBinder_prepareTransaction(AIBinder* binder, AParcel** in) {
     if (binder == nullptr || in == nullptr) {
-        LOG(ERROR) << __func__ << ": requires non-null parameters binder (" << binder
-                   << ") and in (" << in << ").";
+        ALOGE("%s: requires non-null parameters binder (%p) and in (%p).", __func__, binder, in);
         return STATUS_UNEXPECTED_NULL;
     }
     const AIBinder_Class* clazz = binder->getClass();
     if (clazz == nullptr) {
-        LOG(ERROR) << __func__
-                   << ": Class must be defined for a remote binder transaction. See "
-                      "AIBinder_associateClass.";
+        ALOGE("%s: Class must be defined for a remote binder transaction. See "
+              "AIBinder_associateClass.",
+              __func__);
         return STATUS_INVALID_OPERATION;
     }
 
@@ -677,7 +735,7 @@
 binder_status_t AIBinder_transact(AIBinder* binder, transaction_code_t code, AParcel** in,
                                   AParcel** out, binder_flags_t flags) {
     if (in == nullptr) {
-        LOG(ERROR) << __func__ << ": requires non-null in parameter";
+        ALOGE("%s: requires non-null in parameter", __func__);
         return STATUS_UNEXPECTED_NULL;
     }
 
@@ -687,27 +745,26 @@
     AutoParcelDestroyer forIn(in, DestroyParcel);
 
     if (!isUserCommand(code)) {
-        LOG(ERROR) << __func__
-                   << ": Only user-defined transactions can be made from the NDK, but requested: "
-                   << code;
+        ALOGE("%s: Only user-defined transactions can be made from the NDK, but requested: %d",
+              __func__, code);
         return STATUS_UNKNOWN_TRANSACTION;
     }
 
     constexpr binder_flags_t kAllFlags = FLAG_PRIVATE_VENDOR | FLAG_ONEWAY | FLAG_CLEAR_BUF;
     if ((flags & ~kAllFlags) != 0) {
-        LOG(ERROR) << __func__ << ": Unrecognized flags sent: " << flags;
+        ALOGE("%s: Unrecognized flags sent: %d", __func__, flags);
         return STATUS_BAD_VALUE;
     }
 
     if (binder == nullptr || *in == nullptr || out == nullptr) {
-        LOG(ERROR) << __func__ << ": requires non-null parameters binder (" << binder << "), in ("
-                   << in << "), and out (" << out << ").";
+        ALOGE("%s: requires non-null parameters binder (%p), in (%p), and out (%p).", __func__,
+              binder, in, out);
         return STATUS_UNEXPECTED_NULL;
     }
 
     if ((*in)->getBinder() != binder) {
-        LOG(ERROR) << __func__ << ": parcel is associated with binder object " << binder
-                   << " but called with " << (*in)->getBinder();
+        ALOGE("%s: parcel is associated with binder object %p but called with %p", __func__, binder,
+              (*in)->getBinder());
         return STATUS_BAD_VALUE;
     }
 
@@ -727,7 +784,7 @@
 AIBinder_DeathRecipient* AIBinder_DeathRecipient_new(
         AIBinder_DeathRecipient_onBinderDied onBinderDied) {
     if (onBinderDied == nullptr) {
-        LOG(ERROR) << __func__ << ": requires non-null onBinderDied parameter.";
+        ALOGE("%s: requires non-null onBinderDied parameter.", __func__);
         return nullptr;
     }
     auto ret = new AIBinder_DeathRecipient(onBinderDied);
@@ -793,16 +850,17 @@
 
 void AIBinder_setRequestingSid(AIBinder* binder, bool requestingSid) {
     ABBinder* localBinder = binder->asABBinder();
-    if (localBinder == nullptr) {
-        LOG(FATAL) << "AIBinder_setRequestingSid must be called on a local binder";
-    }
+    LOG_ALWAYS_FATAL_IF(localBinder == nullptr,
+                        "AIBinder_setRequestingSid must be called on a local binder");
 
     localBinder->setRequestingSid(requestingSid);
 }
 
+#ifdef BINDER_WITH_KERNEL_IPC
 const char* AIBinder_getCallingSid() {
     return ::android::IPCThreadState::self()->getCallingSid();
 }
+#endif
 
 void AIBinder_setMinSchedulerPolicy(AIBinder* binder, int policy, int priority) {
     binder->asABBinder()->setMinSchedulerPolicy(policy, priority);
@@ -810,9 +868,8 @@
 
 void AIBinder_setInheritRt(AIBinder* binder, bool inheritRt) {
     ABBinder* localBinder = binder->asABBinder();
-    if (localBinder == nullptr) {
-        LOG(FATAL) << "AIBinder_setInheritRt must be called on a local binder";
-    }
+    LOG_ALWAYS_FATAL_IF(localBinder == nullptr,
+                        "AIBinder_setInheritRt must be called on a local binder");
 
     localBinder->setInheritRt(inheritRt);
 }
diff --git a/libs/binder/ndk/ibinder_internal.h b/libs/binder/ndk/ibinder_internal.h
index 67bb092..f5b738c 100644
--- a/libs/binder/ndk/ibinder_internal.h
+++ b/libs/binder/ndk/ibinder_internal.h
@@ -51,6 +51,8 @@
         ::android::sp<::android::IBinder> binder = const_cast<AIBinder*>(this)->getBinder();
         return binder->remoteBinder() != nullptr;
     }
+    virtual void addDeathRecipient(const ::android::sp<AIBinder_DeathRecipient>& recipient,
+                                   void* cookie) = 0;
 
    private:
     // AIBinder instance is instance of this class for a local object. In order to transact on a
@@ -78,6 +80,8 @@
     ::android::status_t dump(int fd, const ::android::Vector<::android::String16>& args) override;
     ::android::status_t onTransact(uint32_t code, const ::android::Parcel& data,
                                    ::android::Parcel* reply, binder_flags_t flags) override;
+    void addDeathRecipient(const ::android::sp<AIBinder_DeathRecipient>& /* recipient */,
+                           void* /* cookie */) override;
 
    private:
     ABBinder(const AIBinder_Class* clazz, void* userData);
@@ -104,10 +108,22 @@
     ::android::sp<::android::IBinder> getBinder() override { return mRemote; }
     ABpBinder* asABpBinder() override { return this; }
 
+    bool isServiceFuzzing() const { return mServiceFuzzing; }
+    void setServiceFuzzing() { mServiceFuzzing = true; }
+    void addDeathRecipient(const ::android::sp<AIBinder_DeathRecipient>& recipient,
+                           void* cookie) override;
+
    private:
     friend android::sp<ABpBinder>;
     explicit ABpBinder(const ::android::sp<::android::IBinder>& binder);
     ::android::sp<::android::IBinder> mRemote;
+    bool mServiceFuzzing = false;
+    struct DeathRecipientInfo {
+        android::wp<AIBinder_DeathRecipient> recipient;
+        void* cookie;
+    };
+    std::mutex mDeathRecipientsMutex;
+    std::vector<DeathRecipientInfo> mDeathRecipients;
 };
 
 struct AIBinder_Class {
@@ -179,6 +195,7 @@
     binder_status_t linkToDeath(const ::android::sp<::android::IBinder>&, void* cookie);
     binder_status_t unlinkToDeath(const ::android::sp<::android::IBinder>& binder, void* cookie);
     void setOnUnlinked(AIBinder_DeathRecipient_onBinderUnlinked onUnlinked);
+    void pruneThisTransferEntry(const ::android::sp<::android::IBinder>&, void* cookie);
 
    private:
     // When the user of this API deletes a Bp object but not the death recipient, the
diff --git a/libs/binder/ndk/include_cpp/android/binder_auto_utils.h b/libs/binder/ndk/include_cpp/android/binder_auto_utils.h
index d6937c2..18769b1 100644
--- a/libs/binder/ndk/include_cpp/android/binder_auto_utils.h
+++ b/libs/binder/ndk/include_cpp/android/binder_auto_utils.h
@@ -31,6 +31,7 @@
 #include <android/binder_parcel.h>
 #include <android/binder_status.h>
 #include <assert.h>
+#include <string.h>
 #include <unistd.h>
 
 #include <cstddef>
@@ -115,17 +116,29 @@
      */
     AIBinder** getR() { return &mBinder; }
 
-    bool operator!=(const SpAIBinder& rhs) const { return get() != rhs.get(); }
-    bool operator<(const SpAIBinder& rhs) const { return get() < rhs.get(); }
-    bool operator<=(const SpAIBinder& rhs) const { return get() <= rhs.get(); }
-    bool operator==(const SpAIBinder& rhs) const { return get() == rhs.get(); }
-    bool operator>(const SpAIBinder& rhs) const { return get() > rhs.get(); }
-    bool operator>=(const SpAIBinder& rhs) const { return get() >= rhs.get(); }
-
    private:
     AIBinder* mBinder = nullptr;
 };
 
+#define SP_AIBINDER_COMPARE(_op_)                                                    \
+    static inline bool operator _op_(const SpAIBinder& lhs, const SpAIBinder& rhs) { \
+        return lhs.get() _op_ rhs.get();                                             \
+    }                                                                                \
+    static inline bool operator _op_(const SpAIBinder& lhs, const AIBinder* rhs) {   \
+        return lhs.get() _op_ rhs;                                                   \
+    }                                                                                \
+    static inline bool operator _op_(const AIBinder* lhs, const SpAIBinder& rhs) {   \
+        return lhs _op_ rhs.get();                                                   \
+    }
+
+SP_AIBINDER_COMPARE(!=)
+SP_AIBINDER_COMPARE(<)
+SP_AIBINDER_COMPARE(<=)
+SP_AIBINDER_COMPARE(==)
+SP_AIBINDER_COMPARE(>)
+SP_AIBINDER_COMPARE(>=)
+#undef SP_AIBINDER_COMPARE
+
 namespace impl {
 
 /**
diff --git a/libs/binder/ndk/include_cpp/android/binder_interface_utils.h b/libs/binder/ndk/include_cpp/android/binder_interface_utils.h
index 9949de2..6273804 100644
--- a/libs/binder/ndk/include_cpp/android/binder_interface_utils.h
+++ b/libs/binder/ndk/include_cpp/android/binder_interface_utils.h
@@ -138,6 +138,8 @@
 
     /**
      * Dumps information about the interface. By default, dumps nothing.
+     *
+     * This method is not given ownership of the FD.
      */
     virtual inline binder_status_t dump(int fd, const char** args, uint32_t numArgs);
 
diff --git a/libs/binder/ndk/include_cpp/android/persistable_bundle_aidl.h b/libs/binder/ndk/include_cpp/android/persistable_bundle_aidl.h
new file mode 100644
index 0000000..d570eab
--- /dev/null
+++ b/libs/binder/ndk/include_cpp/android/persistable_bundle_aidl.h
@@ -0,0 +1,528 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#pragma once
+
+#include <android/binder_parcel.h>
+#include <android/persistable_bundle.h>
+#include <sys/cdefs.h>
+
+#include <set>
+#include <sstream>
+
+// Include llndk-versioning.h only for vendor build as it is not available for NDK headers.
+#if defined(__ANDROID_VENDOR__)
+#include <android/llndk-versioning.h>
+#else  // __ANDROID_VENDOR__
+#if defined(API_LEVEL_AT_LEAST)
+// Redefine API_LEVEL_AT_LEAST here to replace the version to __ANDROID_API_FUTURE__ as a workaround
+#undef API_LEVEL_AT_LEAST
+#endif
+// TODO(b/322384429) switch this __ANDROID_API_FUTURE__ to sdk_api_level when V is finalized
+#define API_LEVEL_AT_LEAST(sdk_api_level, vendor_api_level) \
+    (__builtin_available(android __ANDROID_API_FUTURE__, *))
+#endif  // __ANDROID_VENDOR__
+
+namespace aidl::android::os {
+
+/**
+ * Wrapper class that enables interop with AIDL NDK generation
+ * Takes ownership of the APersistableBundle* given to it in reset() and will automatically
+ * destroy it in the destructor, similar to a smart pointer container
+ */
+class PersistableBundle {
+   public:
+    PersistableBundle() noexcept {
+        if API_LEVEL_AT_LEAST(__ANDROID_API_V__, 202404) {
+            mPBundle = APersistableBundle_new();
+        }
+    }
+    // takes ownership of the APersistableBundle*
+    PersistableBundle(APersistableBundle* _Nonnull bundle) noexcept : mPBundle(bundle) {}
+    // takes ownership of the APersistableBundle*
+    PersistableBundle(PersistableBundle&& other) noexcept : mPBundle(other.release()) {}
+    // duplicates, does not take ownership of the APersistableBundle*
+    PersistableBundle(const PersistableBundle& other) {
+        if API_LEVEL_AT_LEAST(__ANDROID_API_V__, 202404) {
+            mPBundle = APersistableBundle_dup(other.mPBundle);
+        }
+    }
+    // duplicates, does not take ownership of the APersistableBundle*
+    PersistableBundle& operator=(const PersistableBundle& other) {
+        if API_LEVEL_AT_LEAST(__ANDROID_API_V__, 202404) {
+            mPBundle = APersistableBundle_dup(other.mPBundle);
+        }
+        return *this;
+    }
+
+    ~PersistableBundle() { reset(); }
+
+    binder_status_t readFromParcel(const AParcel* _Nonnull parcel) {
+        reset();
+        if API_LEVEL_AT_LEAST(__ANDROID_API_V__, 202404) {
+            return APersistableBundle_readFromParcel(parcel, &mPBundle);
+        } else {
+            return STATUS_INVALID_OPERATION;
+        }
+    }
+
+    binder_status_t writeToParcel(AParcel* _Nonnull parcel) const {
+        if (!mPBundle) {
+            return STATUS_BAD_VALUE;
+        }
+        if API_LEVEL_AT_LEAST(__ANDROID_API_V__, 202404) {
+            return APersistableBundle_writeToParcel(mPBundle, parcel);
+        } else {
+            return STATUS_INVALID_OPERATION;
+        }
+    }
+
+    /**
+     * Destroys any currently owned APersistableBundle* and takes ownership of the given
+     * APersistableBundle*
+     *
+     * @param pBundle The APersistableBundle to take ownership of
+     */
+    void reset(APersistableBundle* _Nullable pBundle = nullptr) noexcept {
+        if (mPBundle) {
+            if API_LEVEL_AT_LEAST(__ANDROID_API_V__, 202404) {
+                APersistableBundle_delete(mPBundle);
+            }
+            mPBundle = nullptr;
+        }
+        mPBundle = pBundle;
+    }
+
+    /**
+     * Check the actual contents of the bundle for equality. This is typically
+     * what should be used to check for equality.
+     */
+    bool deepEquals(const PersistableBundle& rhs) const {
+        if API_LEVEL_AT_LEAST(__ANDROID_API_V__, 202404) {
+            return APersistableBundle_isEqual(get(), rhs.get());
+        } else {
+            return false;
+        }
+    }
+
+    /**
+     * NOTE: This does NOT check the contents of the PersistableBundle. This is
+     * implemented for ordering. Use deepEquals() to check for equality between
+     * two different PersistableBundle objects.
+     */
+    inline bool operator==(const PersistableBundle& rhs) const { return get() == rhs.get(); }
+    inline bool operator!=(const PersistableBundle& rhs) const { return get() != rhs.get(); }
+
+    inline bool operator<(const PersistableBundle& rhs) const { return get() < rhs.get(); }
+    inline bool operator>(const PersistableBundle& rhs) const { return get() > rhs.get(); }
+    inline bool operator>=(const PersistableBundle& rhs) const { return !(*this < rhs); }
+    inline bool operator<=(const PersistableBundle& rhs) const { return !(*this > rhs); }
+
+    PersistableBundle& operator=(PersistableBundle&& other) noexcept {
+        reset(other.release());
+        return *this;
+    }
+
+    /**
+     * Stops managing any contained APersistableBundle*, returning it to the caller. Ownership
+     * is released.
+     * @return APersistableBundle* or null if this was empty
+     */
+    [[nodiscard]] APersistableBundle* _Nullable release() noexcept {
+        APersistableBundle* _Nullable ret = mPBundle;
+        mPBundle = nullptr;
+        return ret;
+    }
+
+    inline std::string toString() const {
+        if (!mPBundle) {
+            return "<PersistableBundle: null>";
+        } else if API_LEVEL_AT_LEAST(__ANDROID_API_V__, 202404) {
+            std::ostringstream os;
+            os << "<PersistableBundle: ";
+            os << "size: " << std::to_string(APersistableBundle_size(mPBundle));
+            os << " >";
+            return os.str();
+        }
+        return "<PersistableBundle (unknown)>";
+    }
+
+    int32_t size() const {
+        if API_LEVEL_AT_LEAST(__ANDROID_API_V__, 202404) {
+            return APersistableBundle_size(mPBundle);
+        } else {
+            return 0;
+        }
+    }
+
+    int32_t erase(const std::string& key) {
+        if API_LEVEL_AT_LEAST(__ANDROID_API_V__, 202404) {
+            return APersistableBundle_erase(mPBundle, key.c_str());
+        } else {
+            return 0;
+        }
+    }
+
+    void putBoolean(const std::string& key, bool val) {
+        if API_LEVEL_AT_LEAST(__ANDROID_API_V__, 202404) {
+            APersistableBundle_putBoolean(mPBundle, key.c_str(), val);
+        }
+    }
+
+    void putInt(const std::string& key, int32_t val) {
+        if API_LEVEL_AT_LEAST(__ANDROID_API_V__, 202404) {
+            APersistableBundle_putInt(mPBundle, key.c_str(), val);
+        }
+    }
+
+    void putLong(const std::string& key, int64_t val) {
+        if API_LEVEL_AT_LEAST(__ANDROID_API_V__, 202404) {
+            APersistableBundle_putLong(mPBundle, key.c_str(), val);
+        }
+    }
+
+    void putDouble(const std::string& key, double val) {
+        if API_LEVEL_AT_LEAST(__ANDROID_API_V__, 202404) {
+            APersistableBundle_putDouble(mPBundle, key.c_str(), val);
+        }
+    }
+
+    void putString(const std::string& key, const std::string& val) {
+        if API_LEVEL_AT_LEAST(__ANDROID_API_V__, 202404) {
+            APersistableBundle_putString(mPBundle, key.c_str(), val.c_str());
+        }
+    }
+
+    void putBooleanVector(const std::string& key, const std::vector<bool>& vec) {
+        if API_LEVEL_AT_LEAST(__ANDROID_API_V__, 202404) {
+            // std::vector<bool> has no ::data().
+            int32_t num = vec.size();
+            if (num > 0) {
+                bool* newVec = (bool*)malloc(num * sizeof(bool));
+                if (newVec) {
+                    for (int32_t i = 0; i < num; i++) {
+                        newVec[i] = vec[i];
+                    }
+                    APersistableBundle_putBooleanVector(mPBundle, key.c_str(), newVec, num);
+                    free(newVec);
+                }
+            }
+        }
+    }
+
+    void putIntVector(const std::string& key, const std::vector<int32_t>& vec) {
+        if API_LEVEL_AT_LEAST(__ANDROID_API_V__, 202404) {
+            int32_t num = vec.size();
+            if (num > 0) {
+                APersistableBundle_putIntVector(mPBundle, key.c_str(), vec.data(), num);
+            }
+        }
+    }
+    void putLongVector(const std::string& key, const std::vector<int64_t>& vec) {
+        if API_LEVEL_AT_LEAST(__ANDROID_API_V__, 202404) {
+            int32_t num = vec.size();
+            if (num > 0) {
+                APersistableBundle_putLongVector(mPBundle, key.c_str(), vec.data(), num);
+            }
+        }
+    }
+    void putDoubleVector(const std::string& key, const std::vector<double>& vec) {
+        if API_LEVEL_AT_LEAST(__ANDROID_API_V__, 202404) {
+            int32_t num = vec.size();
+            if (num > 0) {
+                APersistableBundle_putDoubleVector(mPBundle, key.c_str(), vec.data(), num);
+            }
+        }
+    }
+    void putStringVector(const std::string& key, const std::vector<std::string>& vec) {
+        if API_LEVEL_AT_LEAST(__ANDROID_API_V__, 202404) {
+            int32_t num = vec.size();
+            if (num > 0) {
+                char** inVec = (char**)malloc(num * sizeof(char*));
+                if (inVec) {
+                    for (int32_t i = 0; i < num; i++) {
+                        inVec[i] = strdup(vec[i].c_str());
+                    }
+                    APersistableBundle_putStringVector(mPBundle, key.c_str(), inVec, num);
+                    free(inVec);
+                }
+            }
+        }
+    }
+    void putPersistableBundle(const std::string& key, const PersistableBundle& pBundle) {
+        if API_LEVEL_AT_LEAST(__ANDROID_API_V__, 202404) {
+            APersistableBundle_putPersistableBundle(mPBundle, key.c_str(), pBundle.mPBundle);
+        }
+    }
+
+    bool getBoolean(const std::string& key, bool* _Nonnull val) {
+        if API_LEVEL_AT_LEAST(__ANDROID_API_V__, 202404) {
+            return APersistableBundle_getBoolean(mPBundle, key.c_str(), val);
+        } else {
+            return false;
+        }
+    }
+
+    bool getInt(const std::string& key, int32_t* _Nonnull val) {
+        if API_LEVEL_AT_LEAST(__ANDROID_API_V__, 202404) {
+            return APersistableBundle_getInt(mPBundle, key.c_str(), val);
+        } else {
+            return false;
+        }
+    }
+
+    bool getLong(const std::string& key, int64_t* _Nonnull val) {
+        if API_LEVEL_AT_LEAST(__ANDROID_API_V__, 202404) {
+            return APersistableBundle_getLong(mPBundle, key.c_str(), val);
+        } else {
+            return false;
+        }
+    }
+
+    bool getDouble(const std::string& key, double* _Nonnull val) {
+        if API_LEVEL_AT_LEAST(__ANDROID_API_V__, 202404) {
+            return APersistableBundle_getDouble(mPBundle, key.c_str(), val);
+        } else {
+            return false;
+        }
+    }
+
+    static char* _Nullable stringAllocator(int32_t bufferSizeBytes, void* _Nullable) {
+        return (char*)malloc(bufferSizeBytes);
+    }
+
+    bool getString(const std::string& key, std::string* _Nonnull val) {
+        if API_LEVEL_AT_LEAST(__ANDROID_API_V__, 202404) {
+            char* outString = nullptr;
+            bool ret = APersistableBundle_getString(mPBundle, key.c_str(), &outString,
+                                                    &stringAllocator, nullptr);
+            if (ret && outString) {
+                *val = std::string(outString);
+            }
+            return ret;
+        } else {
+            return false;
+        }
+    }
+
+    template <typename T>
+    bool getVecInternal(int32_t (*_Nonnull getVec)(const APersistableBundle* _Nonnull,
+                                                   const char* _Nonnull, T* _Nullable, int32_t),
+                        const APersistableBundle* _Nonnull pBundle, const char* _Nonnull key,
+                        std::vector<T>* _Nonnull vec) {
+        if API_LEVEL_AT_LEAST(__ANDROID_API_V__, 202404) {
+            int32_t bytes = 0;
+            // call first with nullptr to get required size in bytes
+            bytes = getVec(pBundle, key, nullptr, 0);
+            if (bytes > 0) {
+                T* newVec = (T*)malloc(bytes);
+                if (newVec) {
+                    bytes = getVec(pBundle, key, newVec, bytes);
+                    int32_t elements = bytes / sizeof(T);
+                    vec->clear();
+                    for (int32_t i = 0; i < elements; i++) {
+                        vec->push_back(newVec[i]);
+                    }
+                    free(newVec);
+                    return true;
+                }
+            }
+        }
+        return false;
+    }
+
+    bool getBooleanVector(const std::string& key, std::vector<bool>* _Nonnull vec) {
+        if API_LEVEL_AT_LEAST(__ANDROID_API_V__, 202404) {
+            return getVecInternal<bool>(&APersistableBundle_getBooleanVector, mPBundle, key.c_str(),
+                                        vec);
+        }
+        return false;
+    }
+    bool getIntVector(const std::string& key, std::vector<int32_t>* _Nonnull vec) {
+        if API_LEVEL_AT_LEAST(__ANDROID_API_V__, 202404) {
+            return getVecInternal<int32_t>(&APersistableBundle_getIntVector, mPBundle, key.c_str(),
+                                           vec);
+        }
+        return false;
+    }
+    bool getLongVector(const std::string& key, std::vector<int64_t>* _Nonnull vec) {
+        if API_LEVEL_AT_LEAST(__ANDROID_API_V__, 202404) {
+            return getVecInternal<int64_t>(&APersistableBundle_getLongVector, mPBundle, key.c_str(),
+                                           vec);
+        }
+        return false;
+    }
+    bool getDoubleVector(const std::string& key, std::vector<double>* _Nonnull vec) {
+        if API_LEVEL_AT_LEAST(__ANDROID_API_V__, 202404) {
+            return getVecInternal<double>(&APersistableBundle_getDoubleVector, mPBundle,
+                                          key.c_str(), vec);
+        }
+        return false;
+    }
+
+    // Takes ownership of and frees the char** and its elements.
+    // Creates a new set or vector based on the array of char*.
+    template <typename T>
+    T moveStringsInternal(char* _Nullable* _Nonnull strings, int32_t bufferSizeBytes) {
+        if (strings && bufferSizeBytes > 0) {
+            int32_t num = bufferSizeBytes / sizeof(char*);
+            T ret;
+            for (int32_t i = 0; i < num; i++) {
+                ret.insert(ret.end(), std::string(strings[i]));
+                free(strings[i]);
+            }
+            free(strings);
+            return ret;
+        }
+        return T();
+    }
+
+    bool getStringVector(const std::string& key, std::vector<std::string>* _Nonnull vec) {
+        if API_LEVEL_AT_LEAST(__ANDROID_API_V__, 202404) {
+            int32_t bytes = APersistableBundle_getStringVector(mPBundle, key.c_str(), nullptr, 0,
+                                                               &stringAllocator, nullptr);
+            if (bytes > 0) {
+                char** strings = (char**)malloc(bytes);
+                if (strings) {
+                    bytes = APersistableBundle_getStringVector(mPBundle, key.c_str(), strings,
+                                                               bytes, &stringAllocator, nullptr);
+                    *vec = moveStringsInternal<std::vector<std::string>>(strings, bytes);
+                    return true;
+                }
+            }
+        }
+        return false;
+    }
+
+    bool getPersistableBundle(const std::string& key, PersistableBundle* _Nonnull val) {
+        if API_LEVEL_AT_LEAST(__ANDROID_API_V__, 202404) {
+            APersistableBundle* bundle = nullptr;
+            bool ret = APersistableBundle_getPersistableBundle(mPBundle, key.c_str(), &bundle);
+            if (ret) {
+                *val = PersistableBundle(bundle);
+            }
+            return ret;
+        } else {
+            return false;
+        }
+    }
+
+    std::set<std::string> getKeys(
+            int32_t (*_Nonnull getTypedKeys)(const APersistableBundle* _Nonnull pBundle,
+                                             char* _Nullable* _Nullable outKeys,
+                                             int32_t bufferSizeBytes,
+                                             APersistableBundle_stringAllocator stringAllocator,
+                                             void* _Nullable),
+            const APersistableBundle* _Nonnull pBundle) {
+        // call first with nullptr to get required size in bytes
+        int32_t bytes = getTypedKeys(pBundle, nullptr, 0, &stringAllocator, nullptr);
+        if (bytes > 0) {
+            char** keys = (char**)malloc(bytes);
+            if (keys) {
+                bytes = getTypedKeys(pBundle, keys, bytes, &stringAllocator, nullptr);
+                return moveStringsInternal<std::set<std::string>>(keys, bytes);
+            }
+        }
+        return {};
+    }
+
+    std::set<std::string> getBooleanKeys() {
+        if API_LEVEL_AT_LEAST(__ANDROID_API_V__, 202404) {
+            return getKeys(&APersistableBundle_getBooleanKeys, mPBundle);
+        } else {
+            return {};
+        }
+    }
+    std::set<std::string> getIntKeys() {
+        if API_LEVEL_AT_LEAST(__ANDROID_API_V__, 202404) {
+            return getKeys(&APersistableBundle_getIntKeys, mPBundle);
+        } else {
+            return {};
+        }
+    }
+    std::set<std::string> getLongKeys() {
+        if API_LEVEL_AT_LEAST(__ANDROID_API_V__, 202404) {
+            return getKeys(&APersistableBundle_getLongKeys, mPBundle);
+        } else {
+            return {};
+        }
+    }
+    std::set<std::string> getDoubleKeys() {
+        if API_LEVEL_AT_LEAST(__ANDROID_API_V__, 202404) {
+            return getKeys(&APersistableBundle_getDoubleKeys, mPBundle);
+        } else {
+            return {};
+        }
+    }
+    std::set<std::string> getStringKeys() {
+        if API_LEVEL_AT_LEAST(__ANDROID_API_V__, 202404) {
+            return getKeys(&APersistableBundle_getStringKeys, mPBundle);
+        } else {
+            return {};
+        }
+    }
+    std::set<std::string> getBooleanVectorKeys() {
+        if API_LEVEL_AT_LEAST(__ANDROID_API_V__, 202404) {
+            return getKeys(&APersistableBundle_getBooleanVectorKeys, mPBundle);
+        } else {
+            return {};
+        }
+    }
+    std::set<std::string> getIntVectorKeys() {
+        if API_LEVEL_AT_LEAST(__ANDROID_API_V__, 202404) {
+            return getKeys(&APersistableBundle_getIntVectorKeys, mPBundle);
+        } else {
+            return {};
+        }
+    }
+    std::set<std::string> getLongVectorKeys() {
+        if API_LEVEL_AT_LEAST(__ANDROID_API_V__, 202404) {
+            return getKeys(&APersistableBundle_getLongVectorKeys, mPBundle);
+        } else {
+            return {};
+        }
+    }
+    std::set<std::string> getDoubleVectorKeys() {
+        if API_LEVEL_AT_LEAST(__ANDROID_API_V__, 202404) {
+            return getKeys(&APersistableBundle_getDoubleVectorKeys, mPBundle);
+        } else {
+            return {};
+        }
+    }
+    std::set<std::string> getStringVectorKeys() {
+        if API_LEVEL_AT_LEAST(__ANDROID_API_V__, 202404) {
+            return getKeys(&APersistableBundle_getStringVectorKeys, mPBundle);
+        } else {
+            return {};
+        }
+    }
+    std::set<std::string> getPersistableBundleKeys() {
+        if API_LEVEL_AT_LEAST(__ANDROID_API_V__, 202404) {
+            return getKeys(&APersistableBundle_getPersistableBundleKeys, mPBundle);
+        } else {
+            return {};
+        }
+    }
+    std::set<std::string> getMonKeys() {
+        // :P
+        return {"c(o,o)b", "c(o,o)b"};
+    }
+
+   private:
+    inline APersistableBundle* _Nullable get() const { return mPBundle; }
+    APersistableBundle* _Nullable mPBundle = nullptr;
+};
+
+}  // namespace aidl::android::os
diff --git a/libs/binder/ndk/include_ndk/android/binder_ibinder.h b/libs/binder/ndk/include_ndk/android/binder_ibinder.h
index db2d2c1..2929bce 100644
--- a/libs/binder/ndk/include_ndk/android/binder_ibinder.h
+++ b/libs/binder/ndk/include_ndk/android/binder_ibinder.h
@@ -390,6 +390,12 @@
  * calling process dies and is replaced with another process with elevated permissions and the same
  * PID.
  *
+ * Warning: oneway transactions do not receive PID. Even if you expect
+ * a transaction to be synchronous, a misbehaving client could send it
+ * as a synchronous call and result in a 0 PID here. Additionally, if
+ * there is a race and the calling process dies, the PID may still be
+ * 0 for a synchronous call.
+ *
  * Available since API level 29.
  *
  * \return calling pid or the current process's PID if this thread isn't processing a transaction.
@@ -712,9 +718,17 @@
  *     When registering the interface, add:
  *         std::shared_ptr<MyFoo> foo = new MyFoo; // class in AOSP codebase
  *         std::shared_ptr<MyBar> bar = new MyBar; // custom extension class
- *         ... = AIBinder_setExtension(foo->asBinder().get(), bar->asBinder().get());
+ *         SpAIBinder binder = foo->asBinder(); // target binder to extend
+ *         ... = AIBinder_setExtension(binder.get(), bar->asBinder().get());
+ *         ... = AServiceManager_addService(binder.get(), instanceName);
  *         // handle error
  *
+ *         Do not use foo->asBinder().get() as the target binder argument to
+ *         AIBinder_setExtensions because asBinder it creates a new binder
+ *         object that will be destroyed after the function is called. The same
+ *         binder object must be used for AIBinder_setExtension and
+ *         AServiceManager_addService to register the service with an extension.
+ *
  *     Then, clients of IFoo can get this extension:
  *         SpAIBinder binder = ...;
  *         std::shared_ptr<IFoo> foo = IFoo::fromBinder(binder); // handle if null
diff --git a/libs/binder/ndk/include_ndk/android/binder_status.h b/libs/binder/ndk/include_ndk/android/binder_status.h
index 76c7aac..14edf2b 100644
--- a/libs/binder/ndk/include_ndk/android/binder_status.h
+++ b/libs/binder/ndk/include_ndk/android/binder_status.h
@@ -25,11 +25,17 @@
 
 #pragma once
 
+#include <assert.h>
 #include <errno.h>
 #include <stdbool.h>
 #include <stdint.h>
 #include <sys/cdefs.h>
 
+#if !defined(__BIONIC__) && defined(BINDER_ENABLE_LIBLOG_ASSERT)
+#include <log/log.h>
+#define __assert(file, line, message) LOG_ALWAYS_FATAL(file ":" #line ": " message)
+#endif
+
 __BEGIN_DECLS
 
 #ifndef __BIONIC__
diff --git a/libs/binder/ndk/include_ndk/android/persistable_bundle.h b/libs/binder/ndk/include_ndk/android/persistable_bundle.h
new file mode 100644
index 0000000..42ae15a
--- /dev/null
+++ b/libs/binder/ndk/include_ndk/android/persistable_bundle.h
@@ -0,0 +1,963 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <android/binder_parcel.h>
+#if defined(__ANDROID_VENDOR__)
+#include <android/llndk-versioning.h>
+#else
+#if !defined(__INTRODUCED_IN_LLNDK)
+#define __INTRODUCED_IN_LLNDK(level) __attribute__((annotate("introduced_in_llndk=" #level)))
+#endif
+#endif  // __ANDROID_VENDOR__
+#include <stdbool.h>
+#include <stdint.h>
+#include <sys/cdefs.h>
+#include <sys/types.h>
+
+__BEGIN_DECLS
+
+/*
+ * A mapping from string keys to values of various types.
+ * See frameworks/base/core/java/android/os/PersistableBundle.java
+ * for the Java type than can be used in SDK APIs.
+ * APersistableBundle exists to be used in AIDL interfaces and seamlessly
+ * interact with framework services.
+ * frameworks/native/libs/binder/ndk/include_cpp/android/persistable_bundle_aidl.h
+ * contains the AIDL type used in the ndk backend of AIDL interfaces.
+ */
+struct APersistableBundle;
+typedef struct APersistableBundle APersistableBundle;
+
+enum {
+    /**
+     * This can be returned from functions that need to distinguish between an empty
+     * value and a non-existent key.
+     */
+    APERSISTABLEBUNDLE_KEY_NOT_FOUND = -1,
+
+    /**
+     * This can be returned from functions that take a APersistableBundle_stringAllocator.
+     * This means the allocator has failed and returned a nullptr.
+     */
+    APERSISTABLEBUNDLE_ALLOCATOR_FAILED = -2,
+};
+
+/**
+ * This is a user supplied allocator that allocates a buffer for the
+ * APersistableBundle APIs to fill in with a UTF-8 string.
+ * The caller that supplies this function is responsible for freeing the
+ * returned data.
+ *
+ * \param the required size in bytes for the allocated buffer
+ * \param context pointer if needed by the callback
+ *
+ * \return allocated buffer of sizeBytes for a UTF-8 string. Null if allocation failed.
+ */
+typedef char* _Nullable (*_Nonnull APersistableBundle_stringAllocator)(int32_t sizeBytes,
+                                                                       void* _Nullable context);
+
+/**
+ * Create a new APersistableBundle.
+ *
+ * Available since API level 202404.
+ *
+ * \return Pointer to a new APersistableBundle
+ */
+APersistableBundle* _Nullable APersistableBundle_new() __INTRODUCED_IN(__ANDROID_API_V__)
+        __INTRODUCED_IN_LLNDK(202404);
+
+/**
+ * Create a new APersistableBundle based off an existing APersistableBundle.
+ * This is a deep copy, so the new APersistableBundle has its own values from
+ * copying the original underlying PersistableBundle.
+ *
+ * Available since API level 202404.
+ *
+ * \param pBundle to duplicate
+ *
+ * \return Pointer to a new APersistableBundle
+ */
+APersistableBundle* _Nullable APersistableBundle_dup(const APersistableBundle* _Nonnull pBundle)
+        __INTRODUCED_IN(__ANDROID_API_V__) __INTRODUCED_IN_LLNDK(202404);
+
+/**
+ * Delete an APersistableBundle. This must always be called when finished using
+ * the object.
+ *
+ * \param pBundle to delete. No-op if null.
+ *
+ * Available since API level 202404.
+ */
+void APersistableBundle_delete(APersistableBundle* _Nullable pBundle)
+        __INTRODUCED_IN(__ANDROID_API_V__) __INTRODUCED_IN_LLNDK(202404);
+
+/**
+ * Check for equality of APersistableBundles.
+ *
+ * Available since API level 202404.
+ *
+ * \param lhs bundle to compare against the other param
+ * \param rhs bundle to compare against the other param
+ *
+ * \return true when equal, false when not
+ */
+bool APersistableBundle_isEqual(const APersistableBundle* _Nonnull lhs,
+                                const APersistableBundle* _Nonnull rhs)
+        __INTRODUCED_IN(__ANDROID_API_V__) __INTRODUCED_IN_LLNDK(202404);
+
+/**
+ * Read an APersistableBundle from an AParcel.
+ *
+ * Available since API level 202404.
+ *
+ * \param parcel to read from
+ * \param outPBundle bundle to write to
+ *
+ * \return STATUS_OK on success
+ *         STATUS_BAD_VALUE if the parcel or outBuffer is null, or if there's an
+ *                          issue deserializing (eg, corrupted parcel)
+ *         STATUS_BAD_TYPE if the parcel's current data position is not that of
+ *                         an APersistableBundle type
+ *         STATUS_NO_MEMORY if an allocation fails
+ */
+binder_status_t APersistableBundle_readFromParcel(
+        const AParcel* _Nonnull parcel, APersistableBundle* _Nullable* _Nonnull outPBundle)
+        __INTRODUCED_IN(__ANDROID_API_V__) __INTRODUCED_IN_LLNDK(202404);
+
+/**
+ * Write an APersistableBundle to an AParcel.
+ *
+ * Available since API level 202404.
+ *
+ * \param pBundle bundle to write to the parcel
+ * \param parcel to write to
+ *
+ * \return STATUS_OK on success.
+ *         STATUS_BAD_VALUE if either pBundle or parcel is null, or if the
+ *         APersistableBundle*
+ *                          fails to serialize (eg, internally corrupted)
+ *         STATUS_NO_MEMORY if the parcel runs out of space to store the pBundle & is
+ *                          unable to allocate more
+ *         STATUS_FDS_NOT_ALLOWED if the parcel does not allow storing FDs
+ */
+binder_status_t APersistableBundle_writeToParcel(const APersistableBundle* _Nonnull pBundle,
+                                                 AParcel* _Nonnull parcel)
+        __INTRODUCED_IN(__ANDROID_API_V__) __INTRODUCED_IN_LLNDK(202404);
+
+/**
+ * Get the size of an APersistableBundle. This is the number of mappings in the
+ * object.
+ *
+ * Available since API level 202404.
+ *
+ * \param pBundle to get the size of (number of mappings)
+ *
+ * \return number of mappings in the object
+ */
+int32_t APersistableBundle_size(const APersistableBundle* _Nonnull pBundle)
+        __INTRODUCED_IN(__ANDROID_API_V__) __INTRODUCED_IN_LLNDK(202404);
+
+/**
+ * Erase any entries added with the provided key.
+ *
+ * Available since API level 202404.
+ *
+ * \param pBundle to operate on
+ * \param key for the mapping in UTF-8 to erase
+ *
+ * \return number of entries erased. Either 0 or 1.
+ */
+int32_t APersistableBundle_erase(APersistableBundle* _Nonnull pBundle, const char* _Nonnull key)
+        __INTRODUCED_IN(__ANDROID_API_V__) __INTRODUCED_IN_LLNDK(202404);
+
+/**
+ * Put a boolean associated with the provided key.
+ * New values with the same key will overwrite existing values.
+ *
+ * \param pBundle to operate on
+ * \param key for the mapping in UTF-8
+ * \param value to put for the mapping
+ *
+ * Available since API level 202404.
+ */
+void APersistableBundle_putBoolean(APersistableBundle* _Nonnull pBundle, const char* _Nonnull key,
+                                   bool val) __INTRODUCED_IN(__ANDROID_API_V__)
+        __INTRODUCED_IN_LLNDK(202404);
+
+/**
+ * Put an int32_t associated with the provided key.
+ * New values with the same key will overwrite existing values.
+ *
+ * \param pBundle to operate on
+ * \param key for the mapping in UTF-8
+ * \param val value to put for the mapping
+ *
+ * Available since API level 202404.
+ */
+void APersistableBundle_putInt(APersistableBundle* _Nonnull pBundle, const char* _Nonnull key,
+                               int32_t val) __INTRODUCED_IN(__ANDROID_API_V__)
+        __INTRODUCED_IN_LLNDK(202404);
+
+/**
+ * Put an int64_t associated with the provided key.
+ * New values with the same key will overwrite existing values.
+ *
+ * \param pBundle to operate on
+ * \param key for the mapping in UTF-8
+ * \param val value to put for the mapping
+ *
+ * Available since API level 202404.
+ */
+void APersistableBundle_putLong(APersistableBundle* _Nonnull pBundle, const char* _Nonnull key,
+                                int64_t val) __INTRODUCED_IN(__ANDROID_API_V__)
+        __INTRODUCED_IN_LLNDK(202404);
+
+/**
+ * Put a double associated with the provided key.
+ * New values with the same key will overwrite existing values.
+ *
+ * \param pBundle to operate on
+ * \param key for the mapping in UTF-8
+ * \param val value to put for the mapping
+ *
+ * Available since API level 202404.
+ */
+void APersistableBundle_putDouble(APersistableBundle* _Nonnull pBundle, const char* _Nonnull key,
+                                  double val) __INTRODUCED_IN(__ANDROID_API_V__)
+        __INTRODUCED_IN_LLNDK(202404);
+
+/**
+ * Put a string associated with the provided key.
+ * New values with the same key will overwrite existing values.
+ * The value is copied.
+ *
+ * \param pBundle to operate on
+ * \param key for the mapping in UTF-8
+ * \param vec vector to put for the mapping
+ *
+ * Available since API level 202404.
+ */
+void APersistableBundle_putString(APersistableBundle* _Nonnull pBundle, const char* _Nonnull key,
+                                  const char* _Nonnull val) __INTRODUCED_IN(__ANDROID_API_V__)
+        __INTRODUCED_IN_LLNDK(202404);
+
+/**
+ * Put a boolean vector associated with the provided key.
+ * New values with the same key will overwrite existing values.
+ * The values are copied.
+ *
+ * \param pBundle to operate on
+ * \param key for the mapping in UTF-8
+ * \param vec vector to put for the mapping
+ * \param num number of elements in the vector
+ *
+ * Available since API level 202404.
+ */
+void APersistableBundle_putBooleanVector(APersistableBundle* _Nonnull pBundle,
+                                         const char* _Nonnull key, const bool* _Nonnull vec,
+                                         int32_t num) __INTRODUCED_IN(__ANDROID_API_V__)
+        __INTRODUCED_IN_LLNDK(202404);
+
+/**
+ * Put an int32_t vector associated with the provided key.
+ * New values with the same key will overwrite existing values.
+ * The values are copied.
+ *
+ * \param pBundle to operate on
+ * \param key for the mapping in UTF-8
+ * \param vec vector to put for the mapping
+ * \param num number of elements in the vector
+ *
+ * Available since API level 202404.
+ */
+void APersistableBundle_putIntVector(APersistableBundle* _Nonnull pBundle, const char* _Nonnull key,
+                                     const int32_t* _Nonnull vec, int32_t num)
+        __INTRODUCED_IN(__ANDROID_API_V__) __INTRODUCED_IN_LLNDK(202404);
+
+/**
+ * Put an int64_t vector associated with the provided key.
+ * New values with the same key will overwrite existing values.
+ * The values are copied.
+ *
+ * \param pBundle to operate on
+ * \param key for the mapping in UTF-8
+ * \param vec vector to put for the mapping
+ * \param num number of elements in the vector
+ *
+ * Available since API level 202404.
+ */
+void APersistableBundle_putLongVector(APersistableBundle* _Nonnull pBundle,
+                                      const char* _Nonnull key, const int64_t* _Nonnull vec,
+                                      int32_t num) __INTRODUCED_IN(__ANDROID_API_V__)
+        __INTRODUCED_IN_LLNDK(202404);
+
+/**
+ * Put a double vector associated with the provided key.
+ * New values with the same key will overwrite existing values.
+ * The values are copied.
+ *
+ * \param pBundle to operate on
+ * \param key for the mapping in UTF-8
+ * \param vec vector to put for the mapping
+ * \param num number of elements in the vector
+ *
+ * Available since API level 202404.
+ */
+void APersistableBundle_putDoubleVector(APersistableBundle* _Nonnull pBundle,
+                                        const char* _Nonnull key, const double* _Nonnull vec,
+                                        int32_t num) __INTRODUCED_IN(__ANDROID_API_V__)
+        __INTRODUCED_IN_LLNDK(202404);
+
+/**
+ * Put a string vector associated with the provided key.
+ * New values with the same key will overwrite existing values.
+ * The values are copied.
+ *
+ * \param pBundle to operate on
+ * \param key for the mapping in UTF-8
+ * \param vec vector to put for the mapping
+ * \param num number of elements in the vector
+ *
+ * Available since API level 202404.
+ */
+void APersistableBundle_putStringVector(APersistableBundle* _Nonnull pBundle,
+                                        const char* _Nonnull key,
+                                        const char* _Nullable const* _Nullable vec, int32_t num)
+        __INTRODUCED_IN(__ANDROID_API_V__) __INTRODUCED_IN_LLNDK(202404);
+
+/**
+ * Put an APersistableBundle associated with the provided key.
+ * New values with the same key will overwrite existing values.
+ * The value is deep-copied.
+ *
+ * \param pBundle to operate on
+ * \param key for the mapping in UTF-8
+ * \param val value to put for the mapping
+ *
+ * Available since API level 202404.
+ */
+void APersistableBundle_putPersistableBundle(APersistableBundle* _Nonnull pBundle,
+                                             const char* _Nonnull key,
+                                             const APersistableBundle* _Nonnull val)
+        __INTRODUCED_IN(__ANDROID_API_V__) __INTRODUCED_IN_LLNDK(202404);
+
+/**
+ * Get a boolean associated with the provided key.
+ *
+ * Available since API level 202404.
+ *
+ * \param pBundle to operate on
+ * \param key for the mapping in UTF-8
+ * \param val pointer to write the value to
+ *
+ * \return true if a value exists for the provided key
+ */
+bool APersistableBundle_getBoolean(const APersistableBundle* _Nonnull pBundle,
+                                   const char* _Nonnull key, bool* _Nonnull val)
+        __INTRODUCED_IN(__ANDROID_API_V__) __INTRODUCED_IN_LLNDK(202404);
+
+/**
+ * Get an int32_t associated with the provided key.
+ *
+ * Available since API level 202404.
+ *
+ * \param pBundle to operate on
+ * \param key for the mapping in UTF-8
+ * \param val pointer to write the value to
+ *
+ * \return true if a value exists for the provided key
+ */
+bool APersistableBundle_getInt(const APersistableBundle* _Nonnull pBundle, const char* _Nonnull key,
+                               int32_t* _Nonnull val) __INTRODUCED_IN(__ANDROID_API_V__)
+        __INTRODUCED_IN_LLNDK(202404);
+
+/**
+ * Get an int64_t associated with the provided key.
+ *
+ * Available since API level 202404.
+ *
+ * \param pBundle to operate on
+ * \param key for the mapping in UTF-8
+ * \param val pointer to write the value to
+ *
+ * \return true if a value exists for the provided key
+ */
+bool APersistableBundle_getLong(const APersistableBundle* _Nonnull pBundle,
+                                const char* _Nonnull key, int64_t* _Nonnull val)
+        __INTRODUCED_IN(__ANDROID_API_V__) __INTRODUCED_IN_LLNDK(202404);
+
+/**
+ * Get a double associated with the provided key.
+ *
+ * Available since API level 202404.
+ *
+ * \param pBundle to operate on
+ * \param key for the mapping in UTF-8
+ * \param val pointer to write the value to
+ *
+ * \return true if a value exists for the provided key
+ */
+bool APersistableBundle_getDouble(const APersistableBundle* _Nonnull pBundle,
+                                  const char* _Nonnull key, double* _Nonnull val)
+        __INTRODUCED_IN(__ANDROID_API_V__) __INTRODUCED_IN_LLNDK(202404);
+
+/**
+ * Get a string associated with the provided key.
+ * The caller is responsible for freeing the returned data.
+ *
+ * Available since API level 202404.
+ *
+ * \param pBundle to operate on
+ * \param key for the mapping in UTF-8
+ * \param val pointer to write the value to in UTF-8
+ * \param stringAllocator function pointer to the string allocator
+ * \param context pointer that will be passed to the stringAllocator
+ *
+ * \return size of string in bytes associated with the provided key on success
+ *         APERSISTABLEBUNDLE_KEY_NOT_FOUND if the key was not found
+ *         APERSISTABLEBUNDLE_ALLOCATOR_FAILED if the provided allocator fails
+ */
+int32_t APersistableBundle_getString(const APersistableBundle* _Nonnull pBundle,
+                                     const char* _Nonnull key, char* _Nullable* _Nonnull val,
+                                     APersistableBundle_stringAllocator stringAllocator,
+                                     void* _Nullable context) __INTRODUCED_IN(__ANDROID_API_V__)
+        __INTRODUCED_IN_LLNDK(202404);
+
+/**
+ * Get a boolean vector associated with the provided key and place it in the
+ * provided pre-allocated buffer from the user.
+ *
+ * This function returns the size in bytes of stored vector.
+ * The supplied buffer will be filled in based on the smaller of the supplied
+ * bufferSizeBytes or the actual size of the stored data.
+ * If the buffer is null or if the supplied bufferSizeBytes is smaller than the
+ * actual stored data, then not all of the stored data will be returned.
+ *
+ * Users can call this function with null buffer and 0 bufferSizeBytes to get
+ * the required size of the buffer to use on a subsequent call.
+ *
+ * \param pBundle to operate on
+ * \param key for the mapping in UTF-8
+ * \param buffer pointer to a pre-allocated buffer to write the values to
+ * \param bufferSizeBytes size of the pre-allocated buffer
+ *
+ * \return size of the stored vector in bytes. This is the required size of the
+ * pre-allocated user supplied buffer if all of the stored contents are desired.
+ *         APERSISTABLEBUNDLE_KEY_NOT_FOUND if the key was not found
+ */
+int32_t APersistableBundle_getBooleanVector(const APersistableBundle* _Nonnull pBundle,
+                                            const char* _Nonnull key, bool* _Nullable buffer,
+                                            int32_t bufferSizeBytes)
+        __INTRODUCED_IN(__ANDROID_API_V__) __INTRODUCED_IN_LLNDK(202404);
+
+/**
+ * Get an int32_t vector associated with the provided key and place it in the
+ * provided pre-allocated buffer from the user.
+ *
+ * This function returns the size in bytes of stored vector.
+ * The supplied buffer will be filled in based on the smaller of the supplied
+ * bufferSizeBytes or the actual size of the stored data.
+ * If the buffer is null or if the supplied bufferSizeBytes is smaller than the
+ * actual stored data, then not all of the stored data will be returned.
+ *
+ * Users can call this function with null buffer and 0 bufferSizeBytes to get
+ * the required size of the buffer to use on a subsequent call.
+ *
+ * \param pBundle to operate on
+ * \param key for the mapping in UTF-8
+ * \param buffer pointer to a pre-allocated buffer to write the values to
+ * \param bufferSizeBytes size of the pre-allocated buffer
+ *
+ * \return size of the stored vector in bytes. This is the required size of the
+ * pre-allocated user supplied buffer if all of the stored contents are desired.
+ *         APERSISTABLEBUNDLE_KEY_NOT_FOUND if the key was not found
+ */
+int32_t APersistableBundle_getIntVector(const APersistableBundle* _Nonnull pBundle,
+                                        const char* _Nonnull key, int32_t* _Nullable buffer,
+                                        int32_t bufferSizeBytes) __INTRODUCED_IN(__ANDROID_API_V__)
+        __INTRODUCED_IN_LLNDK(202404);
+
+/**
+ * Get an int64_t vector associated with the provided key and place it in the
+ * provided pre-allocated buffer from the user.
+ *
+ * This function returns the size in bytes of stored vector.
+ * The supplied buffer will be filled in based on the smaller of the supplied
+ * bufferSizeBytes or the actual size of the stored data.
+ * If the buffer is null or if the supplied bufferSizeBytes is smaller than the
+ * actual stored data, then not all of the stored data will be returned.
+ *
+ * Users can call this function with null buffer and 0 bufferSizeBytes to get
+ * the required size of the buffer to use on a subsequent call.
+ *
+ * \param pBundle to operate on
+ * \param key for the mapping in UTF-8
+ * \param buffer pointer to a pre-allocated buffer to write the values to
+ * \param bufferSizeBytes size of the pre-allocated buffer
+ *
+ * \return size of the stored vector in bytes. This is the required size of the
+ * pre-allocated user supplied buffer if all of the stored contents are desired.
+ *         APERSISTABLEBUNDLE_KEY_NOT_FOUND if the key was not found
+ */
+int32_t APersistableBundle_getLongVector(const APersistableBundle* _Nonnull pBundle,
+                                         const char* _Nonnull key, int64_t* _Nullable buffer,
+                                         int32_t bufferSizeBytes) __INTRODUCED_IN(__ANDROID_API_V__)
+        __INTRODUCED_IN_LLNDK(202404);
+
+/**
+ * Get a double vector associated with the provided key and place it in the
+ * provided pre-allocated buffer from the user.
+ *
+ * This function returns the size in bytes of stored vector.
+ * The supplied buffer will be filled in based on the smaller of the supplied
+ * bufferSizeBytes or the actual size of the stored data.
+ * If the buffer is null or if the supplied bufferSizeBytes is smaller than the
+ * actual stored data, then not all of the stored data will be returned.
+ *
+ * Users can call this function with null buffer and 0 bufferSizeBytes to get
+ * the required size of the buffer to use on a subsequent call.
+ *
+ * \param pBundle to operate on
+ * \param key for the mapping in UTF-8
+ * \param buffer pointer to a pre-allocated buffer to write the values to
+ * \param bufferSizeBytes size of the pre-allocated buffer
+ *
+ * \return size of the stored vector in bytes. This is the required size of the
+ * pre-allocated user supplied buffer if all of the stored contents are desired.
+ *         APERSISTABLEBUNDLE_KEY_NOT_FOUND if the key was not found
+ */
+int32_t APersistableBundle_getDoubleVector(const APersistableBundle* _Nonnull pBundle,
+                                           const char* _Nonnull key, double* _Nullable buffer,
+                                           int32_t bufferSizeBytes)
+        __INTRODUCED_IN(__ANDROID_API_V__) __INTRODUCED_IN_LLNDK(202404);
+
+/**
+ * Get a string vector associated with the provided key and place it in the
+ * provided pre-allocated buffer from the user. The user must provide an
+ * APersistableBundle_stringAllocator for the individual strings to be
+ * allocated.
+ * The caller is responsible for freeing the returned data.
+ *
+ * This function returns the size in bytes of stored vector.
+ * The supplied buffer will be filled in based on the smaller of the supplied
+ * bufferSizeBytes or the actual size of the stored data.
+ * If the buffer is null or if the supplied bufferSizeBytes is smaller than the
+ * actual stored data, then not all of the stored data will be returned.
+ *
+ * Users can call this function with null buffer and 0 bufferSizeBytes to get
+ * the required size of the buffer to use on a subsequent call.
+ *
+ * \param pBundle to operate on
+ * \param key for the mapping in UTF-8
+ * \param buffer pointer to a pre-allocated buffer to write the string pointers to
+ * \param bufferSizeBytes size of the pre-allocated buffer
+ * \param stringAllocator function pointer to the string allocator
+ * \param context pointer that will be passed to the stringAllocator
+ *
+ * \return size of the stored vector in bytes. This is the required size of the
+ * pre-allocated user supplied buffer if all of the stored contents are desired.
+ *         0 if no string vector exists for the provided key
+ *         APERSISTABLEBUNDLE_KEY_NOT_FOUND if the key was not found
+ *         APERSISTABLEBUNDLE_ALLOCATOR_FAILED if the provided allocator fails
+ */
+int32_t APersistableBundle_getStringVector(const APersistableBundle* _Nonnull pBundle,
+                                           const char* _Nonnull key,
+                                           char* _Nullable* _Nullable buffer,
+                                           int32_t bufferSizeBytes,
+                                           APersistableBundle_stringAllocator stringAllocator,
+                                           void* _Nullable context)
+        __INTRODUCED_IN(__ANDROID_API_V__) __INTRODUCED_IN_LLNDK(202404);
+
+/**
+ * Get an APersistableBundle* associated with the provided key.
+ *
+ * Available since API level 202404.
+ *
+ * \param pBundle to operate on
+ * \param key for the mapping in UTF-8
+ * \param val pointer to an APersistableBundle pointer to write to point to
+ * a new copy of the stored APersistableBundle. The caller takes ownership of
+ * the new APersistableBundle and must be deleted with
+ * APersistableBundle_delete.
+ *
+ * \return true if a value exists for the provided key
+ */
+bool APersistableBundle_getPersistableBundle(const APersistableBundle* _Nonnull pBundle,
+                                             const char* _Nonnull key,
+                                             APersistableBundle* _Nullable* _Nonnull outBundle)
+        __INTRODUCED_IN(__ANDROID_API_V__) __INTRODUCED_IN_LLNDK(202404);
+
+/**
+ * Get all of the keys associated with this specific type and place it in the
+ * provided pre-allocated buffer from the user. The user must provide an
+ * APersistableBundle_stringAllocator for the individual strings to be
+ * allocated.
+ * The caller is responsible for freeing the returned data.
+ *
+ * This function returns the size in bytes required to fit the fill list of keys.
+ * The supplied buffer will be filled in based on the smaller of the supplied
+ * bufferSizeBytes or the actual size of the stored data.
+ * If the buffer is null or if the supplied bufferSizeBytes is smaller than the
+ * actual stored data, then not all of the stored data will be returned.
+ *
+ * Users can call this function with null buffer and 0 bufferSizeBytes to get
+ * the required size of the buffer to use on a subsequent call.
+ *
+ * \param pBundle to operate on
+ * \param outKeys pointer to a pre-allocated buffer to write the UTF-8 keys to
+ * \param bufferSizeBytes size of the pre-allocated buffer
+ * \param stringAllocator function pointer to the string allocator
+ * \param context pointer that will be passed to the stringAllocator
+ *
+ * \return size of the buffer of keys in bytes. This is the required size of the
+ * pre-allocated user supplied buffer if all of the stored contents are desired.
+ *         APERSISTABLEBUNDLE_ALLOCATOR_FAILED if the provided allocator fails
+ */
+int32_t APersistableBundle_getBooleanKeys(const APersistableBundle* _Nonnull pBundle,
+                                          char* _Nullable* _Nullable outKeys,
+                                          int32_t bufferSizeBytes,
+                                          APersistableBundle_stringAllocator stringAllocator,
+                                          void* _Nullable context)
+        __INTRODUCED_IN(__ANDROID_API_V__) __INTRODUCED_IN_LLNDK(202404);
+
+/**
+ * Get all of the keys associated with this specific type and place it in the
+ * provided pre-allocated buffer from the user. The user must provide an
+ * APersistableBundle_stringAllocator for the individual strings to be
+ * allocated.
+ * The caller is responsible for freeing the returned data.
+ *
+ * This function returns the size in bytes required to fit the fill list of keys.
+ * The supplied buffer will be filled in based on the smaller of the supplied
+ * bufferSizeBytes or the actual size of the stored data.
+ * If the buffer is null or if the supplied bufferSizeBytes is smaller than the
+ * actual stored data, then not all of the stored data will be returned.
+ *
+ * Users can call this function with null buffer and 0 bufferSizeBytes to get
+ * the required size of the buffer to use on a subsequent call.
+ *
+ * \param pBundle to operate on
+ * \param outKeys pointer to a pre-allocated buffer to write the UTF-8 keys to
+ * \param bufferSizeBytes size of the pre-allocated buffer
+ * \param stringAllocator function pointer to the string allocator
+ * \param context pointer that will be passed to the stringAllocator
+ *
+ * \return size of the buffer of keys in bytes. This is the required size of the
+ * pre-allocated user supplied buffer if all of the stored contents are desired.
+ *         APERSISTABLEBUNDLE_ALLOCATOR_FAILED if the provided allocator fails
+ */
+int32_t APersistableBundle_getIntKeys(const APersistableBundle* _Nonnull pBundle,
+                                      char* _Nullable* _Nullable outKeys, int32_t bufferSizeBytes,
+                                      APersistableBundle_stringAllocator stringAllocator,
+                                      void* _Nullable context) __INTRODUCED_IN(__ANDROID_API_V__)
+        __INTRODUCED_IN_LLNDK(202404);
+
+/**
+ * Get all of the keys associated with this specific type and place it in the
+ * provided pre-allocated buffer from the user. The user must provide an
+ * APersistableBundle_stringAllocator for the individual strings to be
+ * allocated.
+ * The caller is responsible for freeing the returned data.
+ *
+ * This function returns the size in bytes required to fit the fill list of keys.
+ * The supplied buffer will be filled in based on the smaller of the supplied
+ * bufferSizeBytes or the actual size of the stored data.
+ * If the buffer is null or if the supplied bufferSizeBytes is smaller than the
+ * actual stored data, then not all of the stored data will be returned.
+ *
+ * Users can call this function with null buffer and 0 bufferSizeBytes to get
+ * the required size of the buffer to use on a subsequent call.
+ *
+ * \param pBundle to operate on
+ * \param outKeys pointer to a pre-allocated buffer to write the UTF-8 keys to
+ * \param bufferSizeBytes size of the pre-allocated buffer
+ * \param stringAllocator function pointer to the string allocator
+ * \param context pointer that will be passed to the stringAllocator
+ *
+ * \return size of the buffer of keys in bytes. This is the required size of the
+ * pre-allocated user supplied buffer if all of the stored contents are desired.
+ *         APERSISTABLEBUNDLE_ALLOCATOR_FAILED if the provided allocator fails
+ */
+int32_t APersistableBundle_getLongKeys(const APersistableBundle* _Nonnull pBundle,
+                                       char* _Nullable* _Nullable outKeys, int32_t bufferSizeBytes,
+                                       APersistableBundle_stringAllocator stringAllocator,
+                                       void* _Nullable context) __INTRODUCED_IN(__ANDROID_API_V__)
+        __INTRODUCED_IN_LLNDK(202404);
+
+/**
+ * Get all of the keys associated with this specific type and place it in the
+ * provided pre-allocated buffer from the user. The user must provide an
+ * APersistableBundle_stringAllocator for the individual strings to be
+ * allocated.
+ * The caller is responsible for freeing the returned data.
+ *
+ * This function returns the size in bytes required to fit the fill list of keys.
+ * The supplied buffer will be filled in based on the smaller of the supplied
+ * bufferSizeBytes or the actual size of the stored data.
+ * If the buffer is null or if the supplied bufferSizeBytes is smaller than the
+ * actual stored data, then not all of the stored data will be returned.
+ *
+ * Users can call this function with null buffer and 0 bufferSizeBytes to get
+ * the required size of the buffer to use on a subsequent call.
+ *
+ * \param pBundle to operate on
+ * \param outKeys pointer to a pre-allocated buffer to write the UTF-8 keys to
+ * \param bufferSizeBytes size of the pre-allocated buffer
+ * \param stringAllocator function pointer to the string allocator
+ * \param context pointer that will be passed to the stringAllocator
+ *
+ * \return size of the buffer of keys in bytes. This is the required size of the
+ * pre-allocated user supplied buffer if all of the stored contents are desired.
+ *         APERSISTABLEBUNDLE_ALLOCATOR_FAILED if the provided allocator fails
+ */
+int32_t APersistableBundle_getDoubleKeys(const APersistableBundle* _Nonnull pBundle,
+                                         char* _Nullable* _Nullable outKeys,
+                                         int32_t bufferSizeBytes,
+                                         APersistableBundle_stringAllocator stringAllocator,
+                                         void* _Nullable context) __INTRODUCED_IN(__ANDROID_API_V__)
+        __INTRODUCED_IN_LLNDK(202404);
+
+/**
+ * Get all of the keys associated with this specific type and place it in the
+ * provided pre-allocated buffer from the user. The user must provide an
+ * APersistableBundle_stringAllocator for the individual strings to be
+ * allocated.
+ * The caller is responsible for freeing the returned data.
+ *
+ * This function returns the size in bytes required to fit the fill list of keys.
+ * The supplied buffer will be filled in based on the smaller of the supplied
+ * bufferSizeBytes or the actual size of the stored data.
+ * If the buffer is null or if the supplied bufferSizeBytes is smaller than the
+ * actual stored data, then not all of the stored data will be returned.
+ *
+ * Users can call this function with null buffer and 0 bufferSizeBytes to get
+ * the required size of the buffer to use on a subsequent call.
+ *
+ * \param pBundle to operate on
+ * \param outKeys pointer to a pre-allocated buffer to write the UTF-8 keys to
+ * \param bufferSizeBytes size of the pre-allocated buffer
+ * \param stringAllocator function pointer to the string allocator
+ * \param context pointer that will be passed to the stringAllocator
+ *
+ * \return size of the buffer of keys in bytes. This is the required size of the
+ * pre-allocated user supplied buffer if all of the stored contents are desired.
+ *         APERSISTABLEBUNDLE_ALLOCATOR_FAILED if the provided allocator fails
+ */
+int32_t APersistableBundle_getStringKeys(const APersistableBundle* _Nonnull pBundle,
+                                         char* _Nullable* _Nullable outKeys,
+                                         int32_t bufferSizeBytes,
+                                         APersistableBundle_stringAllocator stringAllocator,
+                                         void* _Nullable context) __INTRODUCED_IN(__ANDROID_API_V__)
+        __INTRODUCED_IN_LLNDK(202404);
+
+/**
+ * Get all of the keys associated with this specific type and place it in the
+ * provided pre-allocated buffer from the user. The user must provide an
+ * APersistableBundle_stringAllocator for the individual strings to be
+ * allocated.
+ * The caller is responsible for freeing the returned data.
+ *
+ * This function returns the size in bytes required to fit the fill list of keys.
+ * The supplied buffer will be filled in based on the smaller of the supplied
+ * bufferSizeBytes or the actual size of the stored data.
+ * If the buffer is null or if the supplied bufferSizeBytes is smaller than the
+ * actual stored data, then not all of the stored data will be returned.
+ *
+ * Users can call this function with null buffer and 0 bufferSizeBytes to get
+ * the required size of the buffer to use on a subsequent call.
+ *
+ * \param pBundle to operate on
+ * \param outKeys pointer to a pre-allocated buffer to write the UTF-8 keys to
+ * \param bufferSizeBytes size of the pre-allocated buffer
+ * \param stringAllocator function pointer to the string allocator
+ * \param context pointer that will be passed to the stringAllocator
+ *
+ * \return size of the buffer of keys in bytes. This is the required size of the
+ * pre-allocated user supplied buffer if all of the stored contents are desired.
+ *         APERSISTABLEBUNDLE_ALLOCATOR_FAILED if the provided allocator fails
+ */
+int32_t APersistableBundle_getBooleanVectorKeys(const APersistableBundle* _Nonnull pBundle,
+                                                char* _Nullable* _Nullable outKeys,
+                                                int32_t bufferSizeBytes,
+                                                APersistableBundle_stringAllocator stringAllocator,
+                                                void* _Nullable context)
+        __INTRODUCED_IN(__ANDROID_API_V__) __INTRODUCED_IN_LLNDK(202404);
+
+/**
+ * Get all of the keys associated with this specific type and place it in the
+ * provided pre-allocated buffer from the user. The user must provide an
+ * APersistableBundle_stringAllocator for the individual strings to be
+ * allocated.
+ * The caller is responsible for freeing the returned data.
+ *
+ * This function returns the size in bytes required to fit the fill list of keys.
+ * The supplied buffer will be filled in based on the smaller of the supplied
+ * bufferSizeBytes or the actual size of the stored data.
+ * If the buffer is null or if the supplied bufferSizeBytes is smaller than the
+ * actual stored data, then not all of the stored data will be returned.
+ *
+ * Users can call this function with null buffer and 0 bufferSizeBytes to get
+ * the required size of the buffer to use on a subsequent call.
+ *
+ * \param pBundle to operate on
+ * \param outKeys pointer to a pre-allocated buffer to write the UTF-8 keys to
+ * \param bufferSizeBytes size of the pre-allocated buffer
+ * \param stringAllocator function pointer to the string allocator
+ * \param context pointer that will be passed to the stringAllocator
+ *
+ * \return size of the buffer of keys in bytes. This is the required size of the
+ * pre-allocated user supplied buffer if all of the stored contents are desired.
+ *         APERSISTABLEBUNDLE_ALLOCATOR_FAILED if the provided allocator fails
+ */
+int32_t APersistableBundle_getIntVectorKeys(const APersistableBundle* _Nonnull pBundle,
+                                            char* _Nullable* _Nullable outKeys,
+                                            int32_t bufferSizeBytes,
+                                            APersistableBundle_stringAllocator stringAllocator,
+                                            void* _Nullable context)
+        __INTRODUCED_IN(__ANDROID_API_V__) __INTRODUCED_IN_LLNDK(202404);
+
+/**
+ * Get all of the keys associated with this specific type and place it in the
+ * provided pre-allocated buffer from the user. The user must provide an
+ * APersistableBundle_stringAllocator for the individual strings to be
+ * allocated.
+ * The caller is responsible for freeing the returned data.
+ *
+ * This function returns the size in bytes required to fit the fill list of keys.
+ * The supplied buffer will be filled in based on the smaller of the supplied
+ * bufferSizeBytes or the actual size of the stored data.
+ * If the buffer is null or if the supplied bufferSizeBytes is smaller than the
+ * actual stored data, then not all of the stored data will be returned.
+ *
+ * Users can call this function with null buffer and 0 bufferSizeBytes to get
+ * the required size of the buffer to use on a subsequent call.
+ *
+ * \param pBundle to operate on
+ * \param outKeys pointer to a pre-allocated buffer to write the UTF-8 keys to
+ * \param bufferSizeBytes size of the pre-allocated buffer
+ * \param stringAllocator function pointer to the string allocator
+ * \param context pointer that will be passed to the stringAllocator
+ *
+ * \return size of the buffer of keys in bytes. This is the required size of the
+ * pre-allocated user supplied buffer if all of the stored contents are desired.
+ *         APERSISTABLEBUNDLE_ALLOCATOR_FAILED if the provided allocator fails
+ */
+int32_t APersistableBundle_getLongVectorKeys(const APersistableBundle* _Nonnull pBundle,
+                                             char* _Nullable* _Nullable outKeys,
+                                             int32_t bufferSizeBytes,
+                                             APersistableBundle_stringAllocator stringAllocator,
+                                             void* _Nullable context)
+        __INTRODUCED_IN(__ANDROID_API_V__) __INTRODUCED_IN_LLNDK(202404);
+
+/**
+ * Get all of the keys associated with this specific type and place it in the
+ * provided pre-allocated buffer from the user. The user must provide an
+ * APersistableBundle_stringAllocator for the individual strings to be
+ * allocated.
+ * The caller is responsible for freeing the returned data.
+ *
+ * This function returns the size in bytes required to fit the fill list of keys.
+ * The supplied buffer will be filled in based on the smaller of the supplied
+ * bufferSizeBytes or the actual size of the stored data.
+ * If the buffer is null or if the supplied bufferSizeBytes is smaller than the
+ * actual stored data, then not all of the stored data will be returned.
+ *
+ * Users can call this function with null buffer and 0 bufferSizeBytes to get
+ * the required size of the buffer to use on a subsequent call.
+ *
+ * \param pBundle to operate on
+ * \param outKeys pointer to a pre-allocated buffer to write the UTF-8 keys to
+ * \param bufferSizeBytes size of the pre-allocated buffer
+ * \param stringAllocator function pointer to the string allocator
+ * \param context pointer that will be passed to the stringAllocator
+ *
+ * \return size of the buffer of keys in bytes. This is the required size of the
+ * pre-allocated user supplied buffer if all of the stored contents are desired.
+ */
+int32_t APersistableBundle_getDoubleVectorKeys(const APersistableBundle* _Nonnull pBundle,
+                                               char* _Nullable* _Nullable outKeys,
+                                               int32_t bufferSizeBytes,
+                                               APersistableBundle_stringAllocator stringAllocator,
+                                               void* _Nullable context)
+        __INTRODUCED_IN(__ANDROID_API_V__) __INTRODUCED_IN_LLNDK(202404);
+
+/**
+ * Get all of the keys associated with this specific type and place it in the
+ * provided pre-allocated buffer from the user. The user must provide an
+ * APersistableBundle_stringAllocator for the individual strings to be
+ * allocated.
+ * The caller is responsible for freeing the returned data.
+ *
+ * This function returns the size in bytes required to fit the fill list of keys.
+ * The supplied buffer will be filled in based on the smaller of the supplied
+ * bufferSizeBytes or the actual size of the stored data.
+ * If the buffer is null or if the supplied bufferSizeBytes is smaller than the
+ * actual stored data, then not all of the stored data will be returned.
+ *
+ * Users can call this function with null buffer and 0 bufferSizeBytes to get
+ * the required size of the buffer to use on a subsequent call.
+ *
+ * \param pBundle to operate on
+ * \param outKeys pointer to a pre-allocated buffer to write the UTF-8 keys to
+ * \param bufferSizeBytes size of the pre-allocated buffer
+ * \param stringAllocator function pointer to the string allocator
+ * \param context pointer that will be passed to the stringAllocator
+ *
+ * \return size of the buffer of keys in bytes. This is the required size of the
+ * pre-allocated user supplied buffer if all of the stored contents are desired.
+ *         false
+ */
+int32_t APersistableBundle_getStringVectorKeys(const APersistableBundle* _Nonnull pBundle,
+                                               char* _Nullable* _Nullable outKeys,
+                                               int32_t bufferSizeBytes,
+                                               APersistableBundle_stringAllocator stringAllocator,
+                                               void* _Nullable context)
+        __INTRODUCED_IN(__ANDROID_API_V__) __INTRODUCED_IN_LLNDK(202404);
+
+/**
+ * Get all of the keys associated with this specific type and place it in the
+ * provided pre-allocated buffer from the user. The user must provide an
+ * APersistableBundle_stringAllocator for the individual strings to be
+ * allocated.
+ * The caller is responsible for freeing the returned data in bytes.
+ *
+ * This function returns the size in bytes required to fit the fill list of keys.
+ * The supplied buffer will be filled in based on the smaller of the supplied
+ * bufferSizeBytes or the actual size of the stored data.
+ * If the buffer is null or if the supplied bufferSizeBytes is smaller than the
+ * actual stored data, then not all of the stored data will be returned.
+ *
+ * Users can call this function with null buffer and 0 bufferSizeBytes to get
+ * the required size of the buffer to use on a subsequent call.
+ *
+ * \param pBundle to operate on
+ * \param outKeys pointer to a pre-allocated buffer to write the UTF-8 keys to
+ * \param bufferSizeBytes size of the pre-allocated buffer
+ * \param stringAllocator function pointer to the string allocator
+ * \param context pointer that will be passed to the stringAllocator
+ *
+ * \return size of the buffer of keys in bytes. This is the required size of the
+ * pre-allocated user supplied buffer if all of the stored contents are desired.
+ *         APERSISTABLEBUNDLE_ALLOCATOR_FAILED if the provided allocator fails
+ */
+int32_t APersistableBundle_getPersistableBundleKeys(
+        const APersistableBundle* _Nonnull pBundle, char* _Nullable* _Nullable outKeys,
+        int32_t bufferSizeBytes, APersistableBundle_stringAllocator stringAllocator,
+        void* _Nullable context) __INTRODUCED_IN(__ANDROID_API_V__) __INTRODUCED_IN_LLNDK(202404);
+
+__END_DECLS
diff --git a/libs/binder/ndk/include_platform/android/binder_manager.h b/libs/binder/ndk/include_platform/android/binder_manager.h
index 89fd7a3..52edae4 100644
--- a/libs/binder/ndk/include_platform/android/binder_manager.h
+++ b/libs/binder/ndk/include_platform/android/binder_manager.h
@@ -18,6 +18,7 @@
 
 #include <android/binder_ibinder.h>
 #include <android/binder_status.h>
+#include <android/llndk-versioning.h>
 #include <sys/cdefs.h>
 
 __BEGIN_DECLS
@@ -120,7 +121,7 @@
 
 /**
  * Gets a binder object with this specific instance name. Efficiently waits for the service.
- * If the service is not declared, it will wait indefinitely. Requires the threadpool
+ * If the service is not ever registered, it will wait indefinitely. Requires the threadpool
  * to be started in the service.
  * This also implicitly calls AIBinder_incStrong (so the caller of this function is responsible
  * for calling AIBinder_decStrong).
@@ -243,6 +244,19 @@
         __INTRODUCED_IN(__ANDROID_API_U__);
 
 /**
+ * Opens a declared passthrough HAL.
+ *
+ * \param instance identifier of the passthrough service (e.g. "mapper")
+ * \param instance identifier of the implemenatation (e.g. "default")
+ * \param flag passed to dlopen()
+ *
+ * \return the result of dlopen of the specified HAL
+ */
+void* AServiceManager_openDeclaredPassthroughHal(const char* interface, const char* instance,
+                                                 int flag) __INTRODUCED_IN(__ANDROID_API_V__)
+        __INTRODUCED_IN_LLNDK(202404);
+
+/**
  * Prevent lazy services without client from shutting down their process
  *
  * This should only be used if it is every eventually set to false. If a
diff --git a/libs/binder/ndk/include_platform/android/binder_process.h b/libs/binder/ndk/include_platform/android/binder_process.h
index 3fbe90d..68528e1 100644
--- a/libs/binder/ndk/include_platform/android/binder_process.h
+++ b/libs/binder/ndk/include_platform/android/binder_process.h
@@ -24,7 +24,14 @@
 __BEGIN_DECLS
 
 /**
- * This creates a threadpool for incoming binder transactions if it has not already been created.
+ * This creates a threadpool for incoming binder transactions if it has not already been created,
+ * spawning one thread, and allowing the kernel to lazily start threads according to the count
+ * that is specified in ABinderProcess_setThreadPoolMaxThreadCount.
+ *
+ * For instance, if ABinderProcess_setThreadPoolMaxThreadCount(3) is called,
+ * ABinderProcess_startThreadPool() is called (+1 thread) then the main thread calls
+ * ABinderProcess_joinThreadPool() (+1 thread), up to *5* total threads will be started
+ * (2 directly, and 3 more if the kernel starts them lazily).
  *
  * When using this, it is expected that ABinderProcess_setupPolling and
  * ABinderProcess_handlePolledCommands are not used.
@@ -36,7 +43,12 @@
 /**
  * This sets the maximum number of threads that can be started in the threadpool. By default, after
  * startThreadPool is called, this is 15. If it is called additional times, it will only prevent
- * the kernel from starting new threads and will not delete already existing threads.
+ * the kernel from starting new threads and will not delete already existing threads. This should
+ * be called once before startThreadPool. The number of threads can never decrease.
+ *
+ * This count refers to the number of threads that will be created lazily by the kernel, in
+ * addition to the threads created by ABinderProcess_startThreadPool or
+ * ABinderProcess_joinThreadPool.
  *
  * Do not use this from a library. Apps setup their own threadpools, and otherwise, the main
  * function should be responsible for configuring the threadpool for the entire application.
@@ -50,8 +62,9 @@
  */
 bool ABinderProcess_isThreadPoolStarted(void);
 /**
- * This adds the current thread to the threadpool. This may cause the threadpool to exceed the
- * maximum size.
+ * This adds the current thread to the threadpool. This thread will be in addition to the thread
+ * started by ABinderProcess_startThreadPool and the lazy kernel-started threads specified by
+ * ABinderProcess_setThreadPoolMaxThreadCount.
  *
  * Do not use this from a library. Apps setup their own threadpools, and otherwise, the main
  * function should be responsible for configuring the threadpool for the entire application.
diff --git a/libs/binder/ndk/include_platform/android/binder_stability.h b/libs/binder/ndk/include_platform/android/binder_stability.h
index c1f62e5..089c775 100644
--- a/libs/binder/ndk/include_platform/android/binder_stability.h
+++ b/libs/binder/ndk/include_platform/android/binder_stability.h
@@ -21,17 +21,15 @@
 __BEGIN_DECLS
 
 /**
- * Private addition to binder_flag_t.
+ * Indicates that this transaction is coupled w/ vendor.img
  */
-enum {
-    /**
-     * Indicates that this transaction is coupled w/ vendor.img
-     */
-    FLAG_PRIVATE_VENDOR = 0x10000000,
-};
+constexpr binder_flags_t FLAG_PRIVATE_VENDOR = 0x10000000;
 
 #if defined(__ANDROID_VENDOR__)
 
+/**
+ * Private addition to binder_flag_t.
+ */
 enum {
     FLAG_PRIVATE_LOCAL = FLAG_PRIVATE_VENDOR,
 };
diff --git a/libs/binder/ndk/libbinder_ndk.map.txt b/libs/binder/ndk/libbinder_ndk.map.txt
index 1c5f79f..826e199 100644
--- a/libs/binder/ndk/libbinder_ndk.map.txt
+++ b/libs/binder/ndk/libbinder_ndk.map.txt
@@ -161,6 +161,93 @@
     AServiceManager_addServiceWithFlags; # systemapi llndk
 };
 
+LIBBINDER_NDK35 { # introduced=VanillaIceCream
+  global:
+    APersistableBundle_readFromParcel;
+    APersistableBundle_readFromParcel; # llndk=202404
+    APersistableBundle_writeToParcel;
+    APersistableBundle_writeToParcel; # llndk=202404
+    APersistableBundle_new;
+    APersistableBundle_new; # llndk=202404
+    APersistableBundle_dup;
+    APersistableBundle_dup; # llndk=202404
+    APersistableBundle_delete;
+    APersistableBundle_delete; # llndk=202404
+    APersistableBundle_isEqual;
+    APersistableBundle_isEqual; # llndk=202404
+    APersistableBundle_size;
+    APersistableBundle_size; # llndk=202404
+    APersistableBundle_erase;
+    APersistableBundle_erase; # llndk=202404
+    APersistableBundle_putBoolean;
+    APersistableBundle_putBoolean; # llndk=202404
+    APersistableBundle_putInt;
+    APersistableBundle_putInt; # llndk=202404
+    APersistableBundle_putLong;
+    APersistableBundle_putLong; # llndk=202404
+    APersistableBundle_putDouble;
+    APersistableBundle_putDouble; # llndk=202404
+    APersistableBundle_putString;
+    APersistableBundle_putString; # llndk=202404
+    APersistableBundle_putBooleanVector;
+    APersistableBundle_putBooleanVector; # llndk=202404
+    APersistableBundle_putIntVector;
+    APersistableBundle_putIntVector; # llndk=202404
+    APersistableBundle_putLongVector;
+    APersistableBundle_putLongVector; # llndk=202404
+    APersistableBundle_putDoubleVector;
+    APersistableBundle_putDoubleVector; # llndk=202404
+    APersistableBundle_putStringVector;
+    APersistableBundle_putStringVector; # llndk=202404
+    APersistableBundle_putPersistableBundle;
+    APersistableBundle_putPersistableBundle; # llndk=202404
+    APersistableBundle_getBoolean;
+    APersistableBundle_getBoolean; # llndk=202404
+    APersistableBundle_getInt;
+    APersistableBundle_getInt; # llndk=202404
+    APersistableBundle_getLong;
+    APersistableBundle_getLong; # llndk=202404
+    APersistableBundle_getDouble;
+    APersistableBundle_getDouble; # llndk=202404
+    APersistableBundle_getString;
+    APersistableBundle_getString; # llndk=202404
+    APersistableBundle_getBooleanVector;
+    APersistableBundle_getBooleanVector; # llndk=202404
+    APersistableBundle_getIntVector;
+    APersistableBundle_getIntVector; # llndk=202404
+    APersistableBundle_getLongVector;
+    APersistableBundle_getLongVector; # llndk=202404
+    APersistableBundle_getDoubleVector;
+    APersistableBundle_getDoubleVector; # llndk=202404
+    APersistableBundle_getStringVector;
+    APersistableBundle_getStringVector; # llndk=202404
+    APersistableBundle_getPersistableBundle;
+    APersistableBundle_getPersistableBundle; # llndk=202404
+    APersistableBundle_getBooleanKeys;
+    APersistableBundle_getBooleanKeys; # llndk=202404
+    APersistableBundle_getIntKeys;
+    APersistableBundle_getIntKeys; # llndk=202404
+    APersistableBundle_getLongKeys;
+    APersistableBundle_getLongKeys; # llndk=202404
+    APersistableBundle_getDoubleKeys;
+    APersistableBundle_getDoubleKeys; # llndk=202404
+    APersistableBundle_getStringKeys;
+    APersistableBundle_getStringKeys; # llndk=202404
+    APersistableBundle_getBooleanVectorKeys;
+    APersistableBundle_getBooleanVectorKeys; # llndk=202404
+    APersistableBundle_getIntVectorKeys;
+    APersistableBundle_getIntVectorKeys; # llndk=202404
+    APersistableBundle_getLongVectorKeys;
+    APersistableBundle_getLongVectorKeys; # llndk=202404
+    APersistableBundle_getDoubleVectorKeys;
+    APersistableBundle_getDoubleVectorKeys; # llndk=202404
+    APersistableBundle_getStringVectorKeys;
+    APersistableBundle_getStringVectorKeys; # llndk=202404
+    APersistableBundle_getPersistableBundleKeys;
+    APersistableBundle_getPersistableBundleKeys; # llndk=202404
+    AServiceManager_openDeclaredPassthroughHal; # systemapi llndk=202404
+};
+
 LIBBINDER_NDK_PLATFORM {
   global:
     AParcel_getAllowFds;
diff --git a/libs/binder/ndk/parcel.cpp b/libs/binder/ndk/parcel.cpp
index b5a2e2f..88ce5f4 100644
--- a/libs/binder/ndk/parcel.cpp
+++ b/libs/binder/ndk/parcel.cpp
@@ -16,24 +16,23 @@
 
 #include <android/binder_parcel.h>
 #include <android/binder_parcel_platform.h>
-#include "parcel_internal.h"
-
-#include "ibinder_internal.h"
-#include "status_internal.h"
+#include <binder/Parcel.h>
+#include <binder/ParcelFileDescriptor.h>
+#include <binder/unique_fd.h>
+#include <inttypes.h>
+#include <utils/Unicode.h>
 
 #include <limits>
 
-#include <android-base/logging.h>
-#include <android-base/unique_fd.h>
-#include <binder/Parcel.h>
-#include <binder/ParcelFileDescriptor.h>
-#include <utils/Unicode.h>
+#include "ibinder_internal.h"
+#include "parcel_internal.h"
+#include "status_internal.h"
 
 using ::android::IBinder;
 using ::android::Parcel;
 using ::android::sp;
 using ::android::status_t;
-using ::android::base::unique_fd;
+using ::android::binder::unique_fd;
 using ::android::os::ParcelFileDescriptor;
 
 template <typename T>
@@ -52,11 +51,11 @@
     if (length < -1) return STATUS_BAD_VALUE;
 
     if (!isNullArray && length < 0) {
-        LOG(ERROR) << __func__ << ": non-null array but length is " << length;
+        ALOGE("non-null array but length is %" PRIi32, length);
         return STATUS_BAD_VALUE;
     }
     if (isNullArray && length > 0) {
-        LOG(ERROR) << __func__ << ": null buffer cannot be for size " << length << " array.";
+        ALOGE("null buffer cannot be for size %" PRIi32 " array.", length);
         return STATUS_BAD_VALUE;
     }
 
@@ -270,6 +269,13 @@
     }
     sp<AIBinder> ret = ABpBinder::lookupOrCreateFromBinder(readBinder);
     AIBinder_incStrong(ret.get());
+
+    if (ret.get() != nullptr && parcel->get()->isServiceFuzzing()) {
+        if (auto bp = ret->asABpBinder(); bp != nullptr) {
+            bp->setServiceFuzzing();
+        }
+    }
+
     *binder = ret.get();
     return PruneStatusT(status);
 }
@@ -318,7 +324,7 @@
 binder_status_t AParcel_writeString(AParcel* parcel, const char* string, int32_t length) {
     if (string == nullptr) {
         if (length != -1) {
-            LOG(WARNING) << __func__ << ": null string must be used with length == -1.";
+            ALOGW("null string must be used with length == -1.");
             return STATUS_BAD_VALUE;
         }
 
@@ -327,7 +333,7 @@
     }
 
     if (length < 0) {
-        LOG(WARNING) << __func__ << ": Negative string length: " << length;
+        ALOGW("Negative string length: %" PRIi32, length);
         return STATUS_BAD_VALUE;
     }
 
@@ -335,7 +341,7 @@
     const ssize_t len16 = utf8_to_utf16_length(str8, length);
 
     if (len16 < 0 || len16 >= std::numeric_limits<int32_t>::max()) {
-        LOG(WARNING) << __func__ << ": Invalid string length: " << len16;
+        ALOGW("Invalid string length: %zd", len16);
         return STATUS_BAD_VALUE;
     }
 
@@ -376,7 +382,7 @@
     }
 
     if (len8 <= 0 || len8 > std::numeric_limits<int32_t>::max()) {
-        LOG(WARNING) << __func__ << ": Invalid string length: " << len8;
+        ALOGW("Invalid string length: %zd", len8);
         return STATUS_BAD_VALUE;
     }
 
@@ -384,7 +390,7 @@
     bool success = allocator(stringData, len8, &str8);
 
     if (!success || str8 == nullptr) {
-        LOG(WARNING) << __func__ << ": AParcel_stringAllocator failed to allocate.";
+        ALOGW("AParcel_stringAllocator failed to allocate.");
         return STATUS_NO_MEMORY;
     }
 
diff --git a/libs/binder/ndk/persistable_bundle.cpp b/libs/binder/ndk/persistable_bundle.cpp
new file mode 100644
index 0000000..9b6877d
--- /dev/null
+++ b/libs/binder/ndk/persistable_bundle.cpp
@@ -0,0 +1,316 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#include <android/binder_libbinder.h>
+#include <android/persistable_bundle.h>
+#include <binder/PersistableBundle.h>
+#include <log/log.h>
+#include <persistable_bundle_internal.h>
+#include <string.h>
+
+#include <set>
+
+__BEGIN_DECLS
+
+struct APersistableBundle {
+    APersistableBundle(const APersistableBundle& pBundle) : mPBundle(pBundle.mPBundle) {}
+    APersistableBundle(const android::os::PersistableBundle& pBundle) : mPBundle(pBundle) {}
+    APersistableBundle() = default;
+    android::os::PersistableBundle mPBundle;
+};
+
+APersistableBundle* _Nullable APersistableBundle_new() {
+    return new (std::nothrow) APersistableBundle();
+}
+
+APersistableBundle* _Nullable APersistableBundle_dup(const APersistableBundle* pBundle) {
+    if (pBundle) {
+        return new APersistableBundle(*pBundle);
+    } else {
+        return new APersistableBundle();
+    }
+}
+
+void APersistableBundle_delete(APersistableBundle* pBundle) {
+    free(pBundle);
+}
+
+bool APersistableBundle_isEqual(const APersistableBundle* lhs, const APersistableBundle* rhs) {
+    if (lhs && rhs) {
+        return lhs->mPBundle == rhs->mPBundle;
+    } else if (lhs == rhs) {
+        return true;
+    } else {
+        return false;
+    }
+}
+
+binder_status_t APersistableBundle_readFromParcel(const AParcel* parcel,
+                                                  APersistableBundle* _Nullable* outPBundle) {
+    if (!parcel || !outPBundle) return STATUS_BAD_VALUE;
+    APersistableBundle* newPBundle = APersistableBundle_new();
+    if (newPBundle == nullptr) return STATUS_NO_MEMORY;
+    binder_status_t status =
+            newPBundle->mPBundle.readFromParcel(AParcel_viewPlatformParcel(parcel));
+    if (status == STATUS_OK) {
+        *outPBundle = newPBundle;
+    }
+    return status;
+}
+
+binder_status_t APersistableBundle_writeToParcel(const APersistableBundle* pBundle,
+                                                 AParcel* parcel) {
+    if (!parcel || !pBundle) return STATUS_BAD_VALUE;
+    return pBundle->mPBundle.writeToParcel(AParcel_viewPlatformParcel(parcel));
+}
+
+int32_t APersistableBundle_size(const APersistableBundle* pBundle) {
+    size_t size = pBundle->mPBundle.size();
+    LOG_ALWAYS_FATAL_IF(size > INT32_MAX,
+                        "The APersistableBundle has gotten too large! There will be an overflow in "
+                        "the reported size.");
+    return pBundle->mPBundle.size();
+}
+int32_t APersistableBundle_erase(APersistableBundle* pBundle, const char* key) {
+    return pBundle->mPBundle.erase(android::String16(key));
+}
+void APersistableBundle_putBoolean(APersistableBundle* pBundle, const char* key, bool val) {
+    pBundle->mPBundle.putBoolean(android::String16(key), val);
+}
+void APersistableBundle_putInt(APersistableBundle* pBundle, const char* key, int32_t val) {
+    pBundle->mPBundle.putInt(android::String16(key), val);
+}
+void APersistableBundle_putLong(APersistableBundle* pBundle, const char* key, int64_t val) {
+    pBundle->mPBundle.putLong(android::String16(key), val);
+}
+void APersistableBundle_putDouble(APersistableBundle* pBundle, const char* key, double val) {
+    pBundle->mPBundle.putDouble(android::String16(key), val);
+}
+void APersistableBundle_putString(APersistableBundle* pBundle, const char* key, const char* val) {
+    pBundle->mPBundle.putString(android::String16(key), android::String16(val));
+}
+void APersistableBundle_putBooleanVector(APersistableBundle* pBundle, const char* key,
+                                         const bool* vec, int32_t num) {
+    LOG_ALWAYS_FATAL_IF(num < 0, "Negative number of elements is invalid.");
+    std::vector<bool> newVec(num);
+    for (int32_t i = 0; i < num; i++) {
+        newVec[i] = vec[i];
+    }
+    pBundle->mPBundle.putBooleanVector(android::String16(key), newVec);
+}
+void APersistableBundle_putIntVector(APersistableBundle* pBundle, const char* key,
+                                     const int32_t* vec, int32_t num) {
+    LOG_ALWAYS_FATAL_IF(num < 0, "Negative number of elements is invalid.");
+    std::vector<int32_t> newVec(num);
+    for (int32_t i = 0; i < num; i++) {
+        newVec[i] = vec[i];
+    }
+    pBundle->mPBundle.putIntVector(android::String16(key), newVec);
+}
+void APersistableBundle_putLongVector(APersistableBundle* pBundle, const char* key,
+                                      const int64_t* vec, int32_t num) {
+    LOG_ALWAYS_FATAL_IF(num < 0, "Negative number of elements is invalid.");
+    std::vector<int64_t> newVec(num);
+    for (int32_t i = 0; i < num; i++) {
+        newVec[i] = vec[i];
+    }
+    pBundle->mPBundle.putLongVector(android::String16(key), newVec);
+}
+void APersistableBundle_putDoubleVector(APersistableBundle* pBundle, const char* key,
+                                        const double* vec, int32_t num) {
+    LOG_ALWAYS_FATAL_IF(num < 0, "Negative number of elements is invalid.");
+    std::vector<double> newVec(num);
+    for (int32_t i = 0; i < num; i++) {
+        newVec[i] = vec[i];
+    }
+    pBundle->mPBundle.putDoubleVector(android::String16(key), newVec);
+}
+void APersistableBundle_putStringVector(APersistableBundle* pBundle, const char* key,
+                                        const char* const* vec, int32_t num) {
+    LOG_ALWAYS_FATAL_IF(num < 0, "Negative number of elements is invalid.");
+    std::vector<android::String16> newVec(num);
+    for (int32_t i = 0; i < num; i++) {
+        newVec[i] = android::String16(vec[i]);
+    }
+    pBundle->mPBundle.putStringVector(android::String16(key), newVec);
+}
+void APersistableBundle_putPersistableBundle(APersistableBundle* pBundle, const char* key,
+                                             const APersistableBundle* val) {
+    pBundle->mPBundle.putPersistableBundle(android::String16(key), val->mPBundle);
+}
+bool APersistableBundle_getBoolean(const APersistableBundle* pBundle, const char* key, bool* val) {
+    return pBundle->mPBundle.getBoolean(android::String16(key), val);
+}
+bool APersistableBundle_getInt(const APersistableBundle* pBundle, const char* key, int32_t* val) {
+    return pBundle->mPBundle.getInt(android::String16(key), val);
+}
+bool APersistableBundle_getLong(const APersistableBundle* pBundle, const char* key, int64_t* val) {
+    return pBundle->mPBundle.getLong(android::String16(key), val);
+}
+bool APersistableBundle_getDouble(const APersistableBundle* pBundle, const char* key, double* val) {
+    return pBundle->mPBundle.getDouble(android::String16(key), val);
+}
+int32_t APersistableBundle_getString(const APersistableBundle* pBundle, const char* key, char** val,
+                                     APersistableBundle_stringAllocator stringAllocator,
+                                     void* context) {
+    android::String16 outVal;
+    bool ret = pBundle->mPBundle.getString(android::String16(key), &outVal);
+    if (!ret) return APERSISTABLEBUNDLE_KEY_NOT_FOUND;
+    android::String8 tmp8(outVal);
+    *val = stringAllocator(tmp8.bytes() + 1, context);
+    if (*val) {
+        strncpy(*val, tmp8.c_str(), tmp8.bytes() + 1);
+        return tmp8.bytes();
+    } else {
+        return APERSISTABLEBUNDLE_ALLOCATOR_FAILED;
+    }
+}
+int32_t APersistableBundle_getBooleanVector(const APersistableBundle* pBundle, const char* key,
+                                            bool* buffer, int32_t bufferSizeBytes) {
+    std::vector<bool> newVec;
+    bool ret = pBundle->mPBundle.getBooleanVector(android::String16(key), &newVec);
+    if (!ret) return APERSISTABLEBUNDLE_KEY_NOT_FOUND;
+    return getVecInternal<bool>(newVec, buffer, bufferSizeBytes);
+}
+int32_t APersistableBundle_getIntVector(const APersistableBundle* pBundle, const char* key,
+                                        int32_t* buffer, int32_t bufferSizeBytes) {
+    std::vector<int32_t> newVec;
+    bool ret = pBundle->mPBundle.getIntVector(android::String16(key), &newVec);
+    if (!ret) return APERSISTABLEBUNDLE_KEY_NOT_FOUND;
+    return getVecInternal<int32_t>(newVec, buffer, bufferSizeBytes);
+}
+int32_t APersistableBundle_getLongVector(const APersistableBundle* pBundle, const char* key,
+                                         int64_t* buffer, int32_t bufferSizeBytes) {
+    std::vector<int64_t> newVec;
+    bool ret = pBundle->mPBundle.getLongVector(android::String16(key), &newVec);
+    if (!ret) return APERSISTABLEBUNDLE_KEY_NOT_FOUND;
+    return getVecInternal<int64_t>(newVec, buffer, bufferSizeBytes);
+}
+int32_t APersistableBundle_getDoubleVector(const APersistableBundle* pBundle, const char* key,
+                                           double* buffer, int32_t bufferSizeBytes) {
+    std::vector<double> newVec;
+    bool ret = pBundle->mPBundle.getDoubleVector(android::String16(key), &newVec);
+    if (!ret) return APERSISTABLEBUNDLE_KEY_NOT_FOUND;
+    return getVecInternal<double>(newVec, buffer, bufferSizeBytes);
+}
+int32_t APersistableBundle_getStringVector(const APersistableBundle* pBundle, const char* key,
+                                           char** vec, int32_t bufferSizeBytes,
+                                           APersistableBundle_stringAllocator stringAllocator,
+                                           void* context) {
+    std::vector<android::String16> newVec;
+    bool ret = pBundle->mPBundle.getStringVector(android::String16(key), &newVec);
+    if (!ret) return APERSISTABLEBUNDLE_KEY_NOT_FOUND;
+    return getStringsInternal<std::vector<android::String16>>(newVec, vec, bufferSizeBytes,
+                                                              stringAllocator, context);
+}
+bool APersistableBundle_getPersistableBundle(const APersistableBundle* pBundle, const char* key,
+                                             APersistableBundle** outBundle) {
+    APersistableBundle* bundle = APersistableBundle_new();
+    bool ret = pBundle->mPBundle.getPersistableBundle(android::String16(key), &bundle->mPBundle);
+    if (ret) {
+        *outBundle = bundle;
+        return true;
+    }
+    return false;
+}
+int32_t APersistableBundle_getBooleanKeys(const APersistableBundle* pBundle, char** outKeys,
+                                          int32_t bufferSizeBytes,
+                                          APersistableBundle_stringAllocator stringAllocator,
+                                          void* context) {
+    std::set<android::String16> ret = pBundle->mPBundle.getBooleanKeys();
+    return getStringsInternal<std::set<android::String16>>(ret, outKeys, bufferSizeBytes,
+                                                           stringAllocator, context);
+}
+int32_t APersistableBundle_getIntKeys(const APersistableBundle* pBundle, char** outKeys,
+                                      int32_t bufferSizeBytes,
+                                      APersistableBundle_stringAllocator stringAllocator,
+                                      void* context) {
+    std::set<android::String16> ret = pBundle->mPBundle.getIntKeys();
+    return getStringsInternal<std::set<android::String16>>(ret, outKeys, bufferSizeBytes,
+                                                           stringAllocator, context);
+}
+int32_t APersistableBundle_getLongKeys(const APersistableBundle* pBundle, char** outKeys,
+                                       int32_t bufferSizeBytes,
+                                       APersistableBundle_stringAllocator stringAllocator,
+                                       void* context) {
+    std::set<android::String16> ret = pBundle->mPBundle.getLongKeys();
+    return getStringsInternal<std::set<android::String16>>(ret, outKeys, bufferSizeBytes,
+                                                           stringAllocator, context);
+}
+int32_t APersistableBundle_getDoubleKeys(const APersistableBundle* pBundle, char** outKeys,
+                                         int32_t bufferSizeBytes,
+                                         APersistableBundle_stringAllocator stringAllocator,
+                                         void* context) {
+    std::set<android::String16> ret = pBundle->mPBundle.getDoubleKeys();
+    return getStringsInternal<std::set<android::String16>>(ret, outKeys, bufferSizeBytes,
+                                                           stringAllocator, context);
+}
+int32_t APersistableBundle_getStringKeys(const APersistableBundle* pBundle, char** outKeys,
+                                         int32_t bufferSizeBytes,
+                                         APersistableBundle_stringAllocator stringAllocator,
+                                         void* context) {
+    std::set<android::String16> ret = pBundle->mPBundle.getStringKeys();
+    return getStringsInternal<std::set<android::String16>>(ret, outKeys, bufferSizeBytes,
+                                                           stringAllocator, context);
+}
+int32_t APersistableBundle_getBooleanVectorKeys(const APersistableBundle* pBundle, char** outKeys,
+                                                int32_t bufferSizeBytes,
+                                                APersistableBundle_stringAllocator stringAllocator,
+                                                void* context) {
+    std::set<android::String16> ret = pBundle->mPBundle.getBooleanVectorKeys();
+    return getStringsInternal<std::set<android::String16>>(ret, outKeys, bufferSizeBytes,
+                                                           stringAllocator, context);
+}
+int32_t APersistableBundle_getIntVectorKeys(const APersistableBundle* pBundle, char** outKeys,
+                                            int32_t bufferSizeBytes,
+                                            APersistableBundle_stringAllocator stringAllocator,
+                                            void* context) {
+    std::set<android::String16> ret = pBundle->mPBundle.getIntVectorKeys();
+    return getStringsInternal<std::set<android::String16>>(ret, outKeys, bufferSizeBytes,
+                                                           stringAllocator, context);
+}
+int32_t APersistableBundle_getLongVectorKeys(const APersistableBundle* pBundle, char** outKeys,
+                                             int32_t bufferSizeBytes,
+                                             APersistableBundle_stringAllocator stringAllocator,
+                                             void* context) {
+    std::set<android::String16> ret = pBundle->mPBundle.getLongVectorKeys();
+    return getStringsInternal<std::set<android::String16>>(ret, outKeys, bufferSizeBytes,
+                                                           stringAllocator, context);
+}
+int32_t APersistableBundle_getDoubleVectorKeys(const APersistableBundle* pBundle, char** outKeys,
+                                               int32_t bufferSizeBytes,
+                                               APersistableBundle_stringAllocator stringAllocator,
+                                               void* context) {
+    std::set<android::String16> ret = pBundle->mPBundle.getDoubleVectorKeys();
+    return getStringsInternal<std::set<android::String16>>(ret, outKeys, bufferSizeBytes,
+                                                           stringAllocator, context);
+}
+int32_t APersistableBundle_getStringVectorKeys(const APersistableBundle* pBundle, char** outKeys,
+                                               int32_t bufferSizeBytes,
+                                               APersistableBundle_stringAllocator stringAllocator,
+                                               void* context) {
+    std::set<android::String16> ret = pBundle->mPBundle.getStringVectorKeys();
+    return getStringsInternal<std::set<android::String16>>(ret, outKeys, bufferSizeBytes,
+                                                           stringAllocator, context);
+}
+int32_t APersistableBundle_getPersistableBundleKeys(
+        const APersistableBundle* pBundle, char** outKeys, int32_t bufferSizeBytes,
+        APersistableBundle_stringAllocator stringAllocator, void* context) {
+    std::set<android::String16> ret = pBundle->mPBundle.getPersistableBundleKeys();
+    return getStringsInternal<std::set<android::String16>>(ret, outKeys, bufferSizeBytes,
+                                                           stringAllocator, context);
+}
+
+__END_DECLS
diff --git a/libs/binder/ndk/persistable_bundle_internal.h b/libs/binder/ndk/persistable_bundle_internal.h
new file mode 100644
index 0000000..bee10fd
--- /dev/null
+++ b/libs/binder/ndk/persistable_bundle_internal.h
@@ -0,0 +1,85 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#pragma once
+
+#include <android/persistable_bundle.h>
+#include <log/log.h>
+#include <utils/String8.h>
+
+//  take a vector and put the contents into a buffer.
+//  return the size of the contents.
+//  This may not put all of the contents into the buffer if the buffer is not
+//  large enough.
+template <typename T>
+int32_t getVecInternal(const std::vector<T>& inVec, T* _Nullable buffer, int32_t bufferSizeBytes) {
+    LOG_ALWAYS_FATAL_IF(inVec.size() > INT32_MAX,
+                        "The size of the APersistableBundle has gotten too large!");
+    LOG_ALWAYS_FATAL_IF(
+            bufferSizeBytes < 0,
+            "The buffer size in bytes can not be larger than INT32_MAX and can not be negative.");
+    int32_t num = inVec.size();
+    int32_t numAvailable = bufferSizeBytes / sizeof(T);
+    int32_t numFill = numAvailable < num ? numAvailable : num;
+
+    if (numFill > 0 && buffer) {
+        for (int32_t i = 0; i < numFill; i++) {
+            buffer[i] = inVec[i];
+        }
+    }
+    return num * sizeof(T);
+}
+
+//  take a vector or a set of String16 and put the contents into a char** buffer.
+//  return the size of the contents.
+//  This may not put all of the contents into the buffer if the buffer is not
+//  large enough.
+//  The strings are duped with a user supplied callback
+template <typename T>
+int32_t getStringsInternal(const T& strings, char* _Nullable* _Nullable buffer,
+                           int32_t bufferSizeBytes,
+                           APersistableBundle_stringAllocator stringAllocator,
+                           void* _Nullable context) {
+    LOG_ALWAYS_FATAL_IF(strings.size() > INT32_MAX,
+                        "The size of the APersistableBundle has gotten too large!");
+    LOG_ALWAYS_FATAL_IF(
+            bufferSizeBytes < 0,
+            "The buffer size in bytes can not be larger than INT32_MAX and can not be negative.");
+    int32_t num = strings.size();
+    int32_t numAvailable = bufferSizeBytes / sizeof(char*);
+    int32_t numFill = numAvailable < num ? numAvailable : num;
+    if (!stringAllocator) {
+        return APERSISTABLEBUNDLE_ALLOCATOR_FAILED;
+    }
+
+    if (numFill > 0 && buffer) {
+        int32_t i = 0;
+        for (const auto& val : strings) {
+            android::String8 tmp8 = android::String8(val);
+            buffer[i] = stringAllocator(tmp8.bytes() + 1, context);
+            if (buffer[i] == nullptr) {
+                return APERSISTABLEBUNDLE_ALLOCATOR_FAILED;
+            }
+            strncpy(buffer[i], tmp8.c_str(), tmp8.bytes() + 1);
+            i++;
+            if (i > numFill - 1) {
+                // buffer is too small to keep going or this is the end of the
+                // set
+                break;
+            }
+        }
+    }
+    return num * sizeof(char*);
+}
diff --git a/libs/binder/ndk/process.cpp b/libs/binder/ndk/process.cpp
index 0fea57b..0072ac3 100644
--- a/libs/binder/ndk/process.cpp
+++ b/libs/binder/ndk/process.cpp
@@ -15,12 +15,10 @@
  */
 
 #include <android/binder_process.h>
+#include <binder/IPCThreadState.h>
 
 #include <mutex>
 
-#include <android-base/logging.h>
-#include <binder/IPCThreadState.h>
-
 using ::android::IPCThreadState;
 using ::android::ProcessState;
 
diff --git a/libs/binder/ndk/service_manager.cpp b/libs/binder/ndk/service_manager.cpp
index 2977786..5529455 100644
--- a/libs/binder/ndk/service_manager.cpp
+++ b/libs/binder/ndk/service_manager.cpp
@@ -15,14 +15,12 @@
  */
 
 #include <android/binder_manager.h>
+#include <binder/IServiceManager.h>
+#include <binder/LazyServiceRegistrar.h>
 
 #include "ibinder_internal.h"
 #include "status_internal.h"
 
-#include <android-base/logging.h>
-#include <binder/IServiceManager.h>
-#include <binder/LazyServiceRegistrar.h>
-
 using ::android::defaultServiceManager;
 using ::android::IBinder;
 using ::android::IServiceManager;
@@ -115,7 +113,8 @@
         std::lock_guard<std::mutex> l(m);
         if (onRegister == nullptr) return;
 
-        CHECK_EQ(String8(smInstance), instance);
+        LOG_ALWAYS_FATAL_IF(String8(smInstance) != instance, "onServiceRegistration: %s != %s",
+                            String8(smInstance).c_str(), instance);
 
         sp<AIBinder> ret = ABpBinder::lookupOrCreateFromBinder(binder);
         AIBinder_incStrong(ret.get());
@@ -135,8 +134,8 @@
 AServiceManager_registerForServiceNotifications(const char* instance,
                                                 AServiceManager_onRegister onRegister,
                                                 void* cookie) {
-    CHECK_NE(instance, nullptr);
-    CHECK_NE(onRegister, nullptr) << instance;
+    LOG_ALWAYS_FATAL_IF(instance == nullptr, "instance == nullptr");
+    LOG_ALWAYS_FATAL_IF(onRegister == nullptr, "onRegister == nullptr for %s", instance);
     // cookie can be nullptr
 
     auto cb = sp<AServiceManager_NotificationRegistration>::make();
@@ -146,8 +145,8 @@
 
     sp<IServiceManager> sm = defaultServiceManager();
     if (status_t res = sm->registerForNotifications(String16(instance), cb); res != STATUS_OK) {
-        LOG(ERROR) << "Failed to register for service notifications for " << instance << ": "
-                   << statusToString(res);
+        ALOGE("Failed to register for service notifications for %s: %s", instance,
+              statusToString(res).c_str());
         return nullptr;
     }
 
@@ -157,7 +156,7 @@
 
 void AServiceManager_NotificationRegistration_delete(
         AServiceManager_NotificationRegistration* notification) {
-    CHECK_NE(notification, nullptr);
+    LOG_ALWAYS_FATAL_IF(notification == nullptr, "notification == nullptr");
     notification->clear();
     notification->decStrong(nullptr);
 }
@@ -172,9 +171,9 @@
 }
 void AServiceManager_forEachDeclaredInstance(const char* interface, void* context,
                                              void (*callback)(const char*, void*)) {
-    CHECK(interface != nullptr);
+    LOG_ALWAYS_FATAL_IF(interface == nullptr, "interface == nullptr");
     // context may be nullptr
-    CHECK(callback != nullptr);
+    LOG_ALWAYS_FATAL_IF(callback == nullptr, "callback == nullptr");
 
     sp<IServiceManager> sm = defaultServiceManager();
     for (const String16& instance : sm->getDeclaredInstances(String16(interface))) {
@@ -191,9 +190,9 @@
 }
 void AServiceManager_getUpdatableApexName(const char* instance, void* context,
                                           void (*callback)(const char*, void*)) {
-    CHECK_NE(instance, nullptr);
+    LOG_ALWAYS_FATAL_IF(instance == nullptr, "instance == nullptr");
     // context may be nullptr
-    CHECK_NE(callback, nullptr);
+    LOG_ALWAYS_FATAL_IF(callback == nullptr, "callback == nullptr");
 
     sp<IServiceManager> sm = defaultServiceManager();
     std::optional<String16> updatableViaApex = sm->updatableViaApex(String16(instance));
@@ -201,6 +200,13 @@
         callback(String8(updatableViaApex.value()).c_str(), context);
     }
 }
+void* AServiceManager_openDeclaredPassthroughHal(const char* interface, const char* instance,
+                                                 int flag) {
+    LOG_ALWAYS_FATAL_IF(interface == nullptr, "interface == nullptr");
+    LOG_ALWAYS_FATAL_IF(instance == nullptr, "instance == nullptr");
+
+    return openDeclaredPassthroughHal(String16(interface), String16(instance), flag);
+}
 void AServiceManager_forceLazyServicesPersist(bool persist) {
     auto serviceRegistrar = android::binder::LazyServiceRegistrar::getInstance();
     serviceRegistrar.forcePersist(persist);
diff --git a/libs/binder/ndk/stability.cpp b/libs/binder/ndk/stability.cpp
index 7eafb9c..39cf1c4 100644
--- a/libs/binder/ndk/stability.cpp
+++ b/libs/binder/ndk/stability.cpp
@@ -23,7 +23,11 @@
 
 using ::android::internal::Stability;
 
-#ifdef __ANDROID_VNDK__
+#if defined(__ANDROID_VNDK__) && !defined(__TRUSTY__)
+#error libbinder_ndk should only be built in a system context
+#endif
+
+#if defined(__ANDROID_VENDOR__) && !defined(__TRUSTY__)
 #error libbinder_ndk should only be built in a system context
 #endif
 
diff --git a/libs/binder/ndk/status.cpp b/libs/binder/ndk/status.cpp
index 8ed91a5..3aac3c0 100644
--- a/libs/binder/ndk/status.cpp
+++ b/libs/binder/ndk/status.cpp
@@ -17,8 +17,6 @@
 #include <android/binder_status.h>
 #include "status_internal.h"
 
-#include <android-base/logging.h>
-
 using ::android::status_t;
 using ::android::statusToString;
 using ::android::binder::Status;
@@ -127,8 +125,8 @@
             return STATUS_UNKNOWN_ERROR;
 
         default:
-            LOG(WARNING) << __func__ << ": Unknown status_t (" << statusToString(status)
-                         << ") pruned into STATUS_UNKNOWN_ERROR";
+            ALOGW("%s: Unknown status_t (%s) pruned into STATUS_UNKNOWN_ERROR", __func__,
+                  statusToString(status).c_str());
             return STATUS_UNKNOWN_ERROR;
     }
 }
@@ -159,8 +157,8 @@
             return EX_TRANSACTION_FAILED;
 
         default:
-            LOG(WARNING) << __func__ << ": Unknown binder exception (" << exception
-                         << ") pruned into EX_TRANSACTION_FAILED";
+            ALOGW("%s: Unknown binder exception (%d) pruned into EX_TRANSACTION_FAILED", __func__,
+                  exception);
             return EX_TRANSACTION_FAILED;
     }
 }
diff --git a/libs/binder/ndk/tests/Android.bp b/libs/binder/ndk/tests/Android.bp
index 8ee396e..8fb755c 100644
--- a/libs/binder/ndk/tests/Android.bp
+++ b/libs/binder/ndk/tests/Android.bp
@@ -80,6 +80,28 @@
     require_root: true,
 }
 
+cc_test_host {
+    name: "libbinder_ndk_unit_test_host",
+    defaults: ["test_libbinder_ndk_defaults"],
+    srcs: ["libbinder_ndk_unit_test_host.cpp"],
+    test_suites: [
+        "general-tests",
+    ],
+    test_options: {
+        unit_test: true,
+    },
+    static_libs: [
+        "libbase",
+        "libbinder_ndk",
+        "libbinder",
+        "libcutils",
+        "libfakeservicemanager",
+        "libgmock",
+        "liblog",
+        "libutils",
+    ],
+}
+
 cc_test {
     name: "binderVendorDoubleLoadTest",
     vendor: true,
diff --git a/libs/binder/ndk/tests/iface.cpp b/libs/binder/ndk/tests/iface.cpp
index 76acff5..ca92727 100644
--- a/libs/binder/ndk/tests/iface.cpp
+++ b/libs/binder/ndk/tests/iface.cpp
@@ -25,6 +25,7 @@
 
 const char* IFoo::kSomeInstanceName = "libbinder_ndk-test-IFoo";
 const char* IFoo::kInstanceNameToDieFor = "libbinder_ndk-test-IFoo-to-die";
+const char* IFoo::kInstanceNameToDieFor2 = "libbinder_ndk-test-IFoo-to-die2";
 const char* IFoo::kIFooDescriptor = "my-special-IFoo-class";
 
 struct IFoo_Class_Data {
@@ -156,7 +157,10 @@
 }
 
 sp<IFoo> IFoo::getService(const char* instance, AIBinder** outBinder) {
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wdeprecated-declarations"
     AIBinder* binder = AServiceManager_getService(instance);  // maybe nullptr
+#pragma clang diagnostic pop
     if (binder == nullptr) {
         return nullptr;
     }
diff --git a/libs/binder/ndk/tests/include/iface/iface.h b/libs/binder/ndk/tests/include/iface/iface.h
index 0a562f0..0cdd50b 100644
--- a/libs/binder/ndk/tests/include/iface/iface.h
+++ b/libs/binder/ndk/tests/include/iface/iface.h
@@ -27,6 +27,7 @@
    public:
     static const char* kSomeInstanceName;
     static const char* kInstanceNameToDieFor;
+    static const char* kInstanceNameToDieFor2;
     static const char* kIFooDescriptor;
 
     static AIBinder_Class* kClass;
diff --git a/libs/binder/ndk/tests/libbinder_ndk_unit_test.cpp b/libs/binder/ndk/tests/libbinder_ndk_unit_test.cpp
index cefc42f..471ab0c 100644
--- a/libs/binder/ndk/tests/libbinder_ndk_unit_test.cpp
+++ b/libs/binder/ndk/tests/libbinder_ndk_unit_test.cpp
@@ -39,7 +39,6 @@
 #include <condition_variable>
 #include <iostream>
 #include <mutex>
-#include <optional>
 #include <thread>
 
 #include "android/binder_ibinder.h"
@@ -107,11 +106,13 @@
     }
     static bool activeServicesCallback(bool hasClients, void* context) {
         if (hasClients) {
+            LOG(INFO) << "hasClients, so not unregistering.";
             return false;
         }
 
         // Unregister all services
         if (!AServiceManager_tryUnregister()) {
+            LOG(INFO) << "Could not unregister service the first time.";
             // Prevent shutdown (test will fail)
             return false;
         }
@@ -121,6 +122,7 @@
 
         // Unregister again before shutdown
         if (!AServiceManager_tryUnregister()) {
+            LOG(INFO) << "Could not unregister service the second time.";
             // Prevent shutdown (test will fail)
             return false;
         }
@@ -128,6 +130,7 @@
         // Check if the context was passed correctly
         MyBinderNdkUnitTest* service = static_cast<MyBinderNdkUnitTest*>(context);
         if (service->contextTestValue != kContextTestValue) {
+            LOG(INFO) << "Incorrect context value.";
             // Prevent shutdown (test will fail)
             return false;
         }
@@ -279,8 +282,8 @@
 
 TEST(NdkBinder, CheckServiceThatDoesExist) {
     AIBinder* binder = AServiceManager_checkService(kExistingNonNdkService);
-    EXPECT_NE(nullptr, binder);
-    EXPECT_EQ(STATUS_OK, AIBinder_ping(binder));
+    ASSERT_NE(nullptr, binder) << "Could not get " << kExistingNonNdkService;
+    EXPECT_EQ(STATUS_OK, AIBinder_ping(binder)) << "Could not ping " << kExistingNonNdkService;
 
     AIBinder_decStrong(binder);
 }
@@ -338,7 +341,10 @@
     // libbinder across processes to the NDK service which doesn't implement
     // shell
     static const sp<android::IServiceManager> sm(android::defaultServiceManager());
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wdeprecated-declarations"
     sp<IBinder> testService = sm->getService(String16(IFoo::kSomeInstanceName));
+#pragma clang diagnostic pop
 
     Vector<String16> argsVec;
     EXPECT_EQ(OK, IBinder::shellCommand(testService, STDIN_FILENO, STDOUT_FILENO, STDERR_FILENO,
@@ -373,18 +379,27 @@
 }
 
 TEST(NdkBinder, GetTestServiceStressTest) {
-    // libbinder has some complicated logic to make sure only one instance of
-    // ABpBinder is associated with each binder.
-
     constexpr size_t kNumThreads = 10;
     constexpr size_t kNumCalls = 1000;
     std::vector<std::thread> threads;
 
+    // this is not a lazy service, but we must make sure that it's started before calling
+    // checkService on it, since the other process serving it might not be started yet.
+    {
+        // getService, not waitForService, to take advantage of timeout
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wdeprecated-declarations"
+        auto binder = ndk::SpAIBinder(AServiceManager_getService(IFoo::kSomeInstanceName));
+#pragma clang diagnostic pop
+        ASSERT_NE(nullptr, binder.get());
+    }
+
     for (size_t i = 0; i < kNumThreads; i++) {
         threads.push_back(std::thread([&]() {
             for (size_t j = 0; j < kNumCalls; j++) {
                 auto binder =
                         ndk::SpAIBinder(AServiceManager_checkService(IFoo::kSomeInstanceName));
+                ASSERT_NE(nullptr, binder.get());
                 EXPECT_EQ(STATUS_OK, AIBinder_ping(binder.get()));
             }
         }));
@@ -423,21 +438,6 @@
     EXPECT_EQ(STATUS_OK, AIBinder_ping(binder.get()));
 }
 
-TEST(NdkBinder, IsUpdatable) {
-    bool isUpdatable = AServiceManager_isUpdatableViaApex("android.hardware.light.ILights/default");
-    EXPECT_EQ(isUpdatable, false);
-}
-
-TEST(NdkBinder, GetUpdatableViaApex) {
-    std::optional<std::string> updatableViaApex;
-    AServiceManager_getUpdatableApexName(
-            "android.hardware.light.ILights/default", &updatableViaApex,
-            [](const char* apexName, void* context) {
-                *static_cast<std::optional<std::string>*>(context) = apexName;
-            });
-    EXPECT_EQ(updatableViaApex, std::nullopt) << *updatableViaApex;
-}
-
 // This is too slow
 TEST(NdkBinder, CheckLazyServiceShutDown) {
     ndk::SpAIBinder binder(AServiceManager_waitForService(kLazyBinderNdkUnitTestService));
@@ -479,6 +479,8 @@
 }
 
 TEST(NdkBinder, ActiveServicesCallbackTest) {
+    LOG(INFO) << "ActiveServicesCallbackTest starting";
+
     ndk::SpAIBinder binder(AServiceManager_waitForService(kActiveServicesNdkUnitTestService));
     std::shared_ptr<aidl::IBinderNdkUnitTest> service =
             aidl::IBinderNdkUnitTest::fromBinder(binder);
@@ -489,6 +491,7 @@
     service = nullptr;
     IPCThreadState::self()->flushCommands();
 
+    LOG(INFO) << "ActiveServicesCallbackTest about to sleep";
     sleep(kShutdownWaitTime);
 
     ASSERT_FALSE(isServiceRunning(kActiveServicesNdkUnitTestService))
@@ -497,14 +500,28 @@
 
 struct DeathRecipientCookie {
     std::function<void(void)>*onDeath, *onUnlink;
+
+    // may contain additional data
+    // - if it contains AIBinder, then you must call AIBinder_unlinkToDeath manually,
+    //   because it would form a strong reference cycle
+    // - if it points to a data member of another structure, this should have a weak
+    //   promotable reference or a strong reference, in case that object is deleted
+    //   while the death recipient is firing
 };
 void LambdaOnDeath(void* cookie) {
     auto funcs = static_cast<DeathRecipientCookie*>(cookie);
+
+    // may reference other cookie members
+
     (*funcs->onDeath)();
 };
 void LambdaOnUnlink(void* cookie) {
     auto funcs = static_cast<DeathRecipientCookie*>(cookie);
     (*funcs->onUnlink)();
+
+    // may reference other cookie members
+
+    delete funcs;
 };
 TEST(NdkBinder, DeathRecipient) {
     using namespace std::chrono_literals;
@@ -519,6 +536,7 @@
     bool deathReceived = false;
 
     std::function<void(void)> onDeath = [&] {
+        std::unique_lock<std::mutex> lockDeath(deathMutex);
         std::cerr << "Binder died (as requested)." << std::endl;
         deathReceived = true;
         deathCv.notify_one();
@@ -530,20 +548,20 @@
     bool wasDeathReceivedFirst = false;
 
     std::function<void(void)> onUnlink = [&] {
+        std::unique_lock<std::mutex> lockUnlink(unlinkMutex);
         std::cerr << "Binder unlinked (as requested)." << std::endl;
         wasDeathReceivedFirst = deathReceived;
         unlinkReceived = true;
         unlinkCv.notify_one();
     };
 
-    DeathRecipientCookie cookie = {&onDeath, &onUnlink};
+    DeathRecipientCookie* cookie = new DeathRecipientCookie{&onDeath, &onUnlink};
 
     AIBinder_DeathRecipient* recipient = AIBinder_DeathRecipient_new(LambdaOnDeath);
     AIBinder_DeathRecipient_setOnUnlinked(recipient, LambdaOnUnlink);
 
-    EXPECT_EQ(STATUS_OK, AIBinder_linkToDeath(binder, recipient, static_cast<void*>(&cookie)));
+    EXPECT_EQ(STATUS_OK, AIBinder_linkToDeath(binder, recipient, static_cast<void*>(cookie)));
 
-    // the binder driver should return this if the service dies during the transaction
     EXPECT_EQ(STATUS_DEAD_OBJECT, foo->die());
 
     foo = nullptr;
@@ -562,8 +580,178 @@
     binder = nullptr;
 }
 
+TEST(NdkBinder, DeathRecipientDropBinderNoDeath) {
+    using namespace std::chrono_literals;
+
+    std::mutex deathMutex;
+    std::condition_variable deathCv;
+    bool deathReceived = false;
+
+    std::function<void(void)> onDeath = [&] {
+        std::unique_lock<std::mutex> lockDeath(deathMutex);
+        std::cerr << "Binder died (as requested)." << std::endl;
+        deathReceived = true;
+        deathCv.notify_one();
+    };
+
+    std::mutex unlinkMutex;
+    std::condition_variable unlinkCv;
+    bool unlinkReceived = false;
+    bool wasDeathReceivedFirst = false;
+
+    std::function<void(void)> onUnlink = [&] {
+        std::unique_lock<std::mutex> lockUnlink(unlinkMutex);
+        std::cerr << "Binder unlinked (as requested)." << std::endl;
+        wasDeathReceivedFirst = deathReceived;
+        unlinkReceived = true;
+        unlinkCv.notify_one();
+    };
+
+    // keep the death recipient around
+    ndk::ScopedAIBinder_DeathRecipient recipient(AIBinder_DeathRecipient_new(LambdaOnDeath));
+    AIBinder_DeathRecipient_setOnUnlinked(recipient.get(), LambdaOnUnlink);
+
+    {
+        AIBinder* binder;
+        sp<IFoo> foo = IFoo::getService(IFoo::kInstanceNameToDieFor2, &binder);
+        ASSERT_NE(nullptr, foo.get());
+        ASSERT_NE(nullptr, binder);
+
+        DeathRecipientCookie* cookie = new DeathRecipientCookie{&onDeath, &onUnlink};
+
+        EXPECT_EQ(STATUS_OK,
+                  AIBinder_linkToDeath(binder, recipient.get(), static_cast<void*>(cookie)));
+        // let the sp<IFoo> and AIBinder fall out of scope
+        AIBinder_decStrong(binder);
+        binder = nullptr;
+    }
+
+    {
+        std::unique_lock<std::mutex> lockDeath(deathMutex);
+        EXPECT_FALSE(deathCv.wait_for(lockDeath, 100ms, [&] { return deathReceived; }));
+        EXPECT_FALSE(deathReceived);
+    }
+
+    {
+        std::unique_lock<std::mutex> lockUnlink(unlinkMutex);
+        EXPECT_TRUE(deathCv.wait_for(lockUnlink, 1s, [&] { return unlinkReceived; }));
+        EXPECT_TRUE(unlinkReceived);
+        EXPECT_FALSE(wasDeathReceivedFirst);
+    }
+}
+
+TEST(NdkBinder, DeathRecipientDropBinderOnDied) {
+    using namespace std::chrono_literals;
+
+    std::mutex deathMutex;
+    std::condition_variable deathCv;
+    bool deathReceived = false;
+
+    sp<IFoo> foo;
+    AIBinder* binder;
+    std::function<void(void)> onDeath = [&] {
+        std::unique_lock<std::mutex> lockDeath(deathMutex);
+        std::cerr << "Binder died (as requested)." << std::endl;
+        deathReceived = true;
+        AIBinder_decStrong(binder);
+        binder = nullptr;
+        deathCv.notify_one();
+    };
+
+    std::mutex unlinkMutex;
+    std::condition_variable unlinkCv;
+    bool unlinkReceived = false;
+    bool wasDeathReceivedFirst = false;
+
+    std::function<void(void)> onUnlink = [&] {
+        std::unique_lock<std::mutex> lockUnlink(unlinkMutex);
+        std::cerr << "Binder unlinked (as requested)." << std::endl;
+        wasDeathReceivedFirst = deathReceived;
+        unlinkReceived = true;
+        unlinkCv.notify_one();
+    };
+
+    ndk::ScopedAIBinder_DeathRecipient recipient(AIBinder_DeathRecipient_new(LambdaOnDeath));
+    AIBinder_DeathRecipient_setOnUnlinked(recipient.get(), LambdaOnUnlink);
+
+    foo = IFoo::getService(IFoo::kInstanceNameToDieFor2, &binder);
+    ASSERT_NE(nullptr, foo.get());
+    ASSERT_NE(nullptr, binder);
+
+    DeathRecipientCookie* cookie = new DeathRecipientCookie{&onDeath, &onUnlink};
+    EXPECT_EQ(STATUS_OK, AIBinder_linkToDeath(binder, recipient.get(), static_cast<void*>(cookie)));
+
+    EXPECT_EQ(STATUS_DEAD_OBJECT, foo->die());
+
+    {
+        std::unique_lock<std::mutex> lockDeath(deathMutex);
+        EXPECT_TRUE(deathCv.wait_for(lockDeath, 1s, [&] { return deathReceived; }));
+        EXPECT_TRUE(deathReceived);
+    }
+
+    {
+        std::unique_lock<std::mutex> lockUnlink(unlinkMutex);
+        EXPECT_TRUE(deathCv.wait_for(lockUnlink, 100ms, [&] { return unlinkReceived; }));
+        EXPECT_TRUE(unlinkReceived);
+        EXPECT_TRUE(wasDeathReceivedFirst);
+    }
+}
+
+void LambdaOnUnlinkMultiple(void* cookie) {
+    auto funcs = static_cast<DeathRecipientCookie*>(cookie);
+    (*funcs->onUnlink)();
+};
+
+TEST(NdkBinder, DeathRecipientMultipleLinks) {
+    using namespace std::chrono_literals;
+
+    ndk::SpAIBinder binder;
+    sp<IFoo> foo = IFoo::getService(IFoo::kSomeInstanceName, binder.getR());
+    ASSERT_NE(nullptr, foo.get());
+    ASSERT_NE(nullptr, binder);
+
+    std::function<void(void)> onDeath = [&] {};
+
+    std::mutex unlinkMutex;
+    std::condition_variable unlinkCv;
+    bool unlinkReceived = false;
+    constexpr uint32_t kNumberOfLinksToDeath = 4;
+    uint32_t countdown = kNumberOfLinksToDeath;
+
+    std::function<void(void)> onUnlink = [&] {
+        std::unique_lock<std::mutex> lockUnlink(unlinkMutex);
+        countdown--;
+        if (countdown == 0) {
+            unlinkReceived = true;
+            unlinkCv.notify_one();
+        }
+    };
+
+    DeathRecipientCookie* cookie = new DeathRecipientCookie{&onDeath, &onUnlink};
+
+    ndk::ScopedAIBinder_DeathRecipient recipient(AIBinder_DeathRecipient_new(LambdaOnDeath));
+    AIBinder_DeathRecipient_setOnUnlinked(recipient.get(), LambdaOnUnlinkMultiple);
+
+    for (int32_t i = 0; i < kNumberOfLinksToDeath; i++) {
+        EXPECT_EQ(STATUS_OK,
+                  AIBinder_linkToDeath(binder.get(), recipient.get(), static_cast<void*>(cookie)));
+    }
+
+    foo = nullptr;
+    binder = nullptr;
+
+    std::unique_lock<std::mutex> lockUnlink(unlinkMutex);
+    EXPECT_TRUE(unlinkCv.wait_for(lockUnlink, 5s, [&] { return unlinkReceived; }))
+            << "countdown: " << countdown;
+    EXPECT_TRUE(unlinkReceived);
+    EXPECT_EQ(countdown, 0);
+}
+
 TEST(NdkBinder, RetrieveNonNdkService) {
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wdeprecated-declarations"
     AIBinder* binder = AServiceManager_getService(kExistingNonNdkService);
+#pragma clang diagnostic pop
     ASSERT_NE(nullptr, binder);
     EXPECT_TRUE(AIBinder_isRemote(binder));
     EXPECT_TRUE(AIBinder_isAlive(binder));
@@ -577,7 +765,10 @@
 }
 
 TEST(NdkBinder, LinkToDeath) {
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wdeprecated-declarations"
     AIBinder* binder = AServiceManager_getService(kExistingNonNdkService);
+#pragma clang diagnostic pop
     ASSERT_NE(nullptr, binder);
 
     AIBinder_DeathRecipient* recipient = AIBinder_DeathRecipient_new(OnBinderDeath);
@@ -607,7 +798,10 @@
 }
 
 TEST(NdkBinder, SetInheritRtNonLocal) {
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wdeprecated-declarations"
     AIBinder* binder = AServiceManager_getService(kExistingNonNdkService);
+#pragma clang diagnostic pop
     ASSERT_NE(binder, nullptr);
 
     ASSERT_TRUE(AIBinder_isRemote(binder));
@@ -643,11 +837,14 @@
 }
 
 TEST(NdkBinder, EqualityOfRemoteBinderPointer) {
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wdeprecated-declarations"
     AIBinder* binderA = AServiceManager_getService(kExistingNonNdkService);
     ASSERT_NE(nullptr, binderA);
 
     AIBinder* binderB = AServiceManager_getService(kExistingNonNdkService);
     ASSERT_NE(nullptr, binderB);
+#pragma clang diagnostic pop
 
     EXPECT_EQ(binderA, binderB);
 
@@ -661,7 +858,10 @@
 }
 
 TEST(NdkBinder, ABpBinderRefCount) {
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wdeprecated-declarations"
     AIBinder* binder = AServiceManager_getService(kExistingNonNdkService);
+#pragma clang diagnostic pop
     AIBinder_Weak* wBinder = AIBinder_Weak_new(binder);
 
     ASSERT_NE(nullptr, binder);
@@ -684,7 +884,10 @@
 }
 
 TEST(NdkBinder, RequestedSidWorks) {
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wdeprecated-declarations"
     ndk::SpAIBinder binder(AServiceManager_getService(kBinderNdkUnitTestService));
+#pragma clang diagnostic pop
     std::shared_ptr<aidl::IBinderNdkUnitTest> service =
             aidl::IBinderNdkUnitTest::fromBinder(binder);
 
@@ -707,7 +910,10 @@
 
     std::shared_ptr<MyEmpty> empty = ndk::SharedRefBase::make<MyEmpty>();
 
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wdeprecated-declarations"
     ndk::SpAIBinder binder(AServiceManager_getService(kBinderNdkUnitTestService));
+#pragma clang diagnostic pop
     std::shared_ptr<aidl::IBinderNdkUnitTest> service =
             aidl::IBinderNdkUnitTest::fromBinder(binder);
 
@@ -730,13 +936,16 @@
 TEST(NdkBinder, ConvertToPlatformBinder) {
     for (const ndk::SpAIBinder& binder :
          {// remote
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wdeprecated-declarations"
           ndk::SpAIBinder(AServiceManager_getService(kBinderNdkUnitTestService)),
+#pragma clang diagnostic pop
           // local
           ndk::SharedRefBase::make<MyBinderNdkUnitTest>()->asBinder()}) {
         // convert to platform binder
-        EXPECT_NE(binder.get(), nullptr);
+        EXPECT_NE(binder, nullptr);
         sp<IBinder> platformBinder = AIBinder_toPlatformBinder(binder.get());
-        EXPECT_NE(platformBinder.get(), nullptr);
+        EXPECT_NE(platformBinder, nullptr);
         auto proxy = interface_cast<IBinderNdkUnitTest>(platformBinder);
         EXPECT_NE(proxy, nullptr);
 
@@ -747,7 +956,7 @@
 
         // convert back
         ndk::SpAIBinder backBinder = ndk::SpAIBinder(AIBinder_fromPlatformBinder(platformBinder));
-        EXPECT_EQ(backBinder.get(), binder.get());
+        EXPECT_EQ(backBinder, binder);
     }
 }
 
@@ -763,7 +972,10 @@
 TEST(NdkBinder, GetAndVerifyScopedAIBinder_Weak) {
     for (const ndk::SpAIBinder& binder :
          {// remote
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wdeprecated-declarations"
           ndk::SpAIBinder(AServiceManager_getService(kBinderNdkUnitTestService)),
+#pragma clang diagnostic pop
           // local
           ndk::SharedRefBase::make<MyBinderNdkUnitTest>()->asBinder()}) {
         // get a const ScopedAIBinder_Weak and verify promote
@@ -858,7 +1070,10 @@
 
 TEST(NdkBinder, UseHandleShellCommand) {
     static const sp<android::IServiceManager> sm(android::defaultServiceManager());
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wdeprecated-declarations"
     sp<IBinder> testService = sm->getService(String16(kBinderNdkUnitTestService));
+#pragma clang diagnostic pop
 
     EXPECT_EQ("", shellCmdToString(testService, {}));
     EXPECT_EQ("", shellCmdToString(testService, {"", ""}));
@@ -868,7 +1083,10 @@
 
 TEST(NdkBinder, FlaggedServiceAccessible) {
     static const sp<android::IServiceManager> sm(android::defaultServiceManager());
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wdeprecated-declarations"
     sp<IBinder> testService = sm->getService(String16(kBinderNdkUnitTestServiceFlagged));
+#pragma clang diagnostic pop
     ASSERT_NE(nullptr, testService);
 }
 
@@ -908,6 +1126,10 @@
     }
     if (fork() == 0) {
         prctl(PR_SET_PDEATHSIG, SIGHUP);
+        return manualThreadPoolService(IFoo::kInstanceNameToDieFor2);
+    }
+    if (fork() == 0) {
+        prctl(PR_SET_PDEATHSIG, SIGHUP);
         return manualPollingService(IFoo::kSomeInstanceName);
     }
     if (fork() == 0) {
@@ -934,7 +1156,7 @@
         return generatedFlaggedService(test_flags, kBinderNdkUnitTestServiceFlagged);
     }
 
-    ABinderProcess_setThreadPoolMaxThreadCount(1);  // to receive death notifications/callbacks
+    ABinderProcess_setThreadPoolMaxThreadCount(0);
     ABinderProcess_startThreadPool();
 
     return RUN_ALL_TESTS();
diff --git a/libs/binder/ndk/tests/libbinder_ndk_unit_test_host.cpp b/libs/binder/ndk/tests/libbinder_ndk_unit_test_host.cpp
new file mode 100644
index 0000000..0a3021d
--- /dev/null
+++ b/libs/binder/ndk/tests/libbinder_ndk_unit_test_host.cpp
@@ -0,0 +1,104 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <android/binder_manager.h>
+#include <binder/IServiceManager.h>
+#include <gmock/gmock.h>
+#include <gtest/gtest.h>
+#include <utils/String16.h>
+#include <utils/String8.h>
+#include <utils/StrongPointer.h>
+
+#include <optional>
+
+#include "fakeservicemanager/FakeServiceManager.h"
+
+using android::FakeServiceManager;
+using android::setDefaultServiceManager;
+using android::sp;
+using android::String16;
+using android::String8;
+using testing::_;
+using testing::Eq;
+using testing::Mock;
+using testing::NiceMock;
+using testing::Optional;
+using testing::Return;
+
+struct MockServiceManager : FakeServiceManager {
+    MOCK_METHOD1(updatableViaApex, std::optional<String16>(const String16&));
+};
+
+struct AServiceManager : testing::Test {
+    static sp<MockServiceManager> mockSM;
+
+    static void InitMock() {
+        mockSM = new NiceMock<MockServiceManager>;
+        setDefaultServiceManager(mockSM);
+    }
+
+    void TearDown() override { Mock::VerifyAndClear(mockSM.get()); }
+
+    void ExpectUpdatableViaApexReturns(std::optional<String16> apexName) {
+        EXPECT_CALL(*mockSM, updatableViaApex(_)).WillRepeatedly(Return(apexName));
+    }
+};
+
+sp<MockServiceManager> AServiceManager::mockSM;
+
+TEST_F(AServiceManager, isUpdatableViaApex) {
+    auto apexFoo = String16("com.android.hardware.foo");
+    ExpectUpdatableViaApexReturns(apexFoo);
+
+    bool isUpdatable = AServiceManager_isUpdatableViaApex("android.hardware.foo.IFoo/default");
+    EXPECT_EQ(isUpdatable, true);
+}
+
+TEST_F(AServiceManager, isUpdatableViaApex_Not) {
+    ExpectUpdatableViaApexReturns(std::nullopt);
+
+    bool isUpdatable = AServiceManager_isUpdatableViaApex("android.hardware.foo.IFoo/default");
+    EXPECT_EQ(isUpdatable, false);
+}
+
+void getUpdatableApexNameCallback(const char* apexName, void* context) {
+    *(static_cast<std::optional<std::string>*>(context)) = apexName;
+}
+
+TEST_F(AServiceManager, getUpdatableApexName) {
+    auto apexFoo = String16("com.android.hardware.foo");
+    ExpectUpdatableViaApexReturns(apexFoo);
+
+    std::optional<std::string> result;
+    AServiceManager_getUpdatableApexName("android.hardware.foo.IFoo/default", &result,
+                                         getUpdatableApexNameCallback);
+    EXPECT_THAT(result, Optional(std::string(String8(apexFoo))));
+}
+
+TEST_F(AServiceManager, getUpdatableApexName_Null) {
+    ExpectUpdatableViaApexReturns(std::nullopt);
+
+    std::optional<std::string> result;
+    AServiceManager_getUpdatableApexName("android.hardware.foo.IFoo/default", &result,
+                                         getUpdatableApexNameCallback);
+    EXPECT_THAT(result, Eq(std::nullopt));
+}
+
+int main(int argc, char* argv[]) {
+    ::testing::InitGoogleTest(&argc, argv);
+    AServiceManager::InitMock();
+    return RUN_ALL_TESTS();
+}
diff --git a/libs/binder/rust/Android.bp b/libs/binder/rust/Android.bp
index d36ebac..ef556d7 100644
--- a/libs/binder/rust/Android.bp
+++ b/libs/binder/rust/Android.bp
@@ -11,9 +11,6 @@
     name: "libbinder_rs",
     crate_name: "binder",
     srcs: ["src/lib.rs"],
-    shared_libs: [
-        "libutils",
-    ],
     rustlibs: [
         "libbinder_ndk_sys",
         "libdowncast_rs",
@@ -38,6 +35,21 @@
 }
 
 rust_library {
+    name: "libbinder_rs_on_trusty_mock",
+    crate_name: "binder",
+    srcs: ["src/lib.rs"],
+    cfgs: [
+        "trusty",
+    ],
+    rustlibs: [
+        "libbinder_ndk_sys_on_trusty_mock",
+        "libdowncast_rs",
+        "liblibc",
+    ],
+    vendor: true,
+}
+
+rust_library {
     name: "libbinder_tokio_rs",
     crate_name: "binder_tokio",
     srcs: ["binder_tokio/lib.rs"],
@@ -92,39 +104,37 @@
     visibility: [":__subpackages__"],
 }
 
+rust_library {
+    name: "libbinder_ndk_sys_on_trusty_mock",
+    crate_name: "binder_ndk_sys",
+    srcs: [
+        "sys/lib.rs",
+        ":libbinder_ndk_bindgen_on_trusty_mock",
+    ],
+    cfgs: [
+        "trusty",
+    ],
+    shared_libs: [
+        "libbinder_ndk_on_trusty_mock",
+    ],
+    vendor: true,
+    // Lints are checked separately for libbinder_ndk_sys.
+    // The Trusty mock copy pulls in extra headers that
+    // don't pass the lints for the bindgen output.
+    lints: "none",
+}
+
 rust_bindgen {
     name: "libbinder_ndk_bindgen",
     crate_name: "binder_ndk_bindgen",
     wrapper_src: "sys/BinderBindings.hpp",
     source_stem: "bindings",
-    bindgen_flags: [
+    bindgen_flag_files: [
         // Unfortunately the only way to specify the rust_non_exhaustive enum
         // style for a type is to make it the default
-        "--default-enum-style",
-        "rust_non_exhaustive",
         // and then specify constified enums for the enums we don't want
         // rustified
-        "--constified-enum",
-        "android::c_interface::consts::.*",
-
-        "--allowlist-type",
-        "android::c_interface::.*",
-        "--allowlist-type",
-        "AStatus",
-        "--allowlist-type",
-        "AIBinder_Class",
-        "--allowlist-type",
-        "AIBinder",
-        "--allowlist-type",
-        "AIBinder_Weak",
-        "--allowlist-type",
-        "AIBinder_DeathRecipient",
-        "--allowlist-type",
-        "AParcel",
-        "--allowlist-type",
-        "binder_status_t",
-        "--allowlist-function",
-        ".*",
+        "libbinder_ndk_bindgen_flags.txt",
     ],
     shared_libs: [
         "libbinder_ndk",
@@ -150,6 +160,28 @@
     min_sdk_version: "Tiramisu",
 }
 
+rust_bindgen {
+    name: "libbinder_ndk_bindgen_on_trusty_mock",
+    crate_name: "binder_ndk_bindgen",
+    wrapper_src: "sys/BinderBindings.hpp",
+    source_stem: "bindings",
+    defaults: [
+        "trusty_mock_defaults",
+    ],
+
+    bindgen_flag_files: [
+        // Unfortunately the only way to specify the rust_non_exhaustive enum
+        // style for a type is to make it the default
+        // and then specify constified enums for the enums we don't want
+        // rustified
+        "libbinder_ndk_bindgen_flags.txt",
+    ],
+    shared_libs: [
+        "libbinder_ndk_on_trusty_mock",
+        "libc++",
+    ],
+}
+
 rust_test {
     name: "libbinder_rs-internal_test",
     crate_name: "binder",
diff --git a/libs/binder/rust/binder_tokio/lib.rs b/libs/binder/rust/binder_tokio/lib.rs
index 2d2bf7c..71bb95b 100644
--- a/libs/binder/rust/binder_tokio/lib.rs
+++ b/libs/binder/rust/binder_tokio/lib.rs
@@ -34,6 +34,7 @@
 
 /// Retrieve an existing service for a particular interface, sleeping for a few
 /// seconds if it doesn't yet exist.
+#[deprecated = "this polls 5s, use wait_for_interface or check_interface"]
 pub async fn get_interface<T: FromIBinder + ?Sized + 'static>(
     name: &str,
 ) -> Result<Strong<T>, StatusCode> {
@@ -56,6 +57,32 @@
     }
 }
 
+/// Retrieve an existing service for a particular interface. Returns
+/// `Err(StatusCode::NAME_NOT_FOUND)` immediately if the service is not available.
+///
+/// NOTE: "immediately" above does not mean the future will complete the first time it is polled.
+pub async fn check_interface<T: FromIBinder + ?Sized + 'static>(
+    name: &str,
+) -> Result<Strong<T>, StatusCode> {
+    if binder::is_handling_transaction() {
+        // See comment in the BinderAsyncPool impl.
+        return binder::check_interface::<T>(name);
+    }
+
+    let name = name.to_string();
+    let res = tokio::task::spawn_blocking(move || binder::check_interface::<T>(&name)).await;
+
+    // The `is_panic` branch is not actually reachable in Android as we compile
+    // with `panic = abort`.
+    match res {
+        Ok(Ok(service)) => Ok(service),
+        Ok(Err(err)) => Err(err),
+        Err(e) if e.is_panic() => std::panic::resume_unwind(e.into_panic()),
+        Err(e) if e.is_cancelled() => Err(StatusCode::FAILED_TRANSACTION),
+        Err(_) => Err(StatusCode::UNKNOWN_ERROR),
+    }
+}
+
 /// Retrieve an existing service for a particular interface, or start it if it
 /// is configured as a dynamic service and isn't yet started.
 pub async fn wait_for_interface<T: FromIBinder + ?Sized + 'static>(
@@ -103,7 +130,12 @@
             //
             // This shouldn't cause issues with blocking the thread as only one task will run in a
             // call to `block_on`, so there aren't other tasks to block.
-            let result = spawn_me();
+            //
+            // If the `block_in_place` call fails, then you are driving a current-thread runtime on
+            // the binder threadpool. Instead, it is recommended to use `TokioRuntime<Handle>` when
+            // the runtime is a current-thread runtime, as the current-thread runtime can be driven
+            // only by `Runtime::block_on` calls and not by `Handle::block_on`.
+            let result = tokio::task::block_in_place(spawn_me);
             Box::pin(after_spawn(result))
         } else {
             let handle = tokio::task::spawn_blocking(spawn_me);
diff --git a/libs/binder/rust/libbinder_ndk_bindgen_flags.txt b/libs/binder/rust/libbinder_ndk_bindgen_flags.txt
new file mode 100644
index 0000000..cb6993e
--- /dev/null
+++ b/libs/binder/rust/libbinder_ndk_bindgen_flags.txt
@@ -0,0 +1,24 @@
+--default-enum-style=rust_non_exhaustive
+--constified-enum=android::c_interface::consts::.*
+--allowlist-type=android::c_interface::.*
+--allowlist-type=AStatus
+--allowlist-type=AIBinder_Class
+--allowlist-type=AIBinder
+--allowlist-type=AIBinder_Weak
+--allowlist-type=AIBinder_DeathRecipient
+--allowlist-type=AParcel
+--allowlist-type=binder_status_t
+--blocklist-function="vprintf"
+--blocklist-function="strtold"
+--blocklist-function="_vtlog"
+--blocklist-function="vscanf"
+--blocklist-function="vfprintf_worker"
+--blocklist-function="vsprintf"
+--blocklist-function="vsnprintf"
+--blocklist-function="vsnprintf_filtered"
+--blocklist-function="vfscanf"
+--blocklist-function="vsscanf"
+--blocklist-function="vdprintf"
+--blocklist-function="vasprintf"
+--blocklist-function="strtold_l"
+--allowlist-function=.*
diff --git a/libs/binder/rust/rpcbinder/Android.bp b/libs/binder/rust/rpcbinder/Android.bp
index 0067a20..2e46345 100644
--- a/libs/binder/rust/rpcbinder/Android.bp
+++ b/libs/binder/rust/rpcbinder/Android.bp
@@ -18,6 +18,7 @@
         "libbinder_ndk_sys",
         "libbinder_rpc_unstable_bindgen_sys",
         "libbinder_rs",
+        "libcfg_if",
         "libdowncast_rs",
         "libforeign_types",
         "liblibc",
@@ -70,12 +71,11 @@
 // TODO(b/184872979): remove once the RPC Binder API is stabilised.
 rust_bindgen {
     name: "libbinder_rpc_unstable_bindgen",
-    wrapper_src: ":libbinder_rpc_unstable_header",
+    wrapper_src: "BinderBindings.hpp",
     crate_name: "binder_rpc_unstable_bindgen",
     visibility: [":__subpackages__"],
     source_stem: "bindings",
     bindgen_flags: [
-        "--size_t-is-usize",
         "--blocklist-type",
         "AIBinder",
         "--raw-line",
diff --git a/libs/binder/rust/rpcbinder/BinderBindings.hpp b/libs/binder/rust/rpcbinder/BinderBindings.hpp
new file mode 100644
index 0000000..7feb965
--- /dev/null
+++ b/libs/binder/rust/rpcbinder/BinderBindings.hpp
@@ -0,0 +1 @@
+#include <binder_rpc_unstable.hpp>
diff --git a/libs/binder/rust/rpcbinder/src/lib.rs b/libs/binder/rust/rpcbinder/src/lib.rs
index a957385..7e5c9dd 100644
--- a/libs/binder/rust/rpcbinder/src/lib.rs
+++ b/libs/binder/rust/rpcbinder/src/lib.rs
@@ -19,5 +19,7 @@
 mod server;
 mod session;
 
-pub use server::{RpcServer, RpcServerRef};
+pub use server::RpcServer;
+#[cfg(not(target_os = "trusty"))]
+pub use server::RpcServerRef;
 pub use session::{FileDescriptorTransportMode, RpcSession, RpcSessionRef};
diff --git a/libs/binder/rust/rpcbinder/src/server.rs b/libs/binder/rust/rpcbinder/src/server.rs
index c87876a..d6bdbd8 100644
--- a/libs/binder/rust/rpcbinder/src/server.rs
+++ b/libs/binder/rust/rpcbinder/src/server.rs
@@ -14,160 +14,12 @@
  * limitations under the License.
  */
 
-use crate::session::FileDescriptorTransportMode;
-use binder::{unstable_api::AsNative, SpIBinder};
-use binder_rpc_unstable_bindgen::ARpcServer;
-use foreign_types::{foreign_type, ForeignType, ForeignTypeRef};
-use std::ffi::CString;
-use std::io::{Error, ErrorKind};
-use std::os::unix::io::{IntoRawFd, OwnedFd};
-
-foreign_type! {
-    type CType = binder_rpc_unstable_bindgen::ARpcServer;
-    fn drop = binder_rpc_unstable_bindgen::ARpcServer_free;
-
-    /// A type that represents a foreign instance of RpcServer.
-    #[derive(Debug)]
-    pub struct RpcServer;
-    /// A borrowed RpcServer.
-    pub struct RpcServerRef;
-}
-
-/// SAFETY - The opaque handle can be cloned freely.
-unsafe impl Send for RpcServer {}
-/// SAFETY - The underlying C++ RpcServer class is thread-safe.
-unsafe impl Sync for RpcServer {}
-
-impl RpcServer {
-    /// Creates a binder RPC server, serving the supplied binder service implementation on the given
-    /// vsock port. Only connections from the given CID are accepted.
-    ///
-    // Set `cid` to libc::VMADDR_CID_ANY to accept connections from any client.
-    // Set `cid` to libc::VMADDR_CID_LOCAL to only bind to the local vsock interface.
-    pub fn new_vsock(mut service: SpIBinder, cid: u32, port: u32) -> Result<RpcServer, Error> {
-        let service = service.as_native_mut();
-
-        // SAFETY: Service ownership is transferring to the server and won't be valid afterward.
-        // Plus the binder objects are threadsafe.
-        unsafe {
-            Self::checked_from_ptr(binder_rpc_unstable_bindgen::ARpcServer_newVsock(
-                service, cid, port,
-            ))
-        }
-    }
-
-    /// Creates a binder RPC server, serving the supplied binder service implementation on the given
-    /// socket file name. The socket should be initialized in init.rc with the same name.
-    pub fn new_init_unix_domain(
-        mut service: SpIBinder,
-        socket_name: &str,
-    ) -> Result<RpcServer, Error> {
-        let socket_name = match CString::new(socket_name) {
-            Ok(s) => s,
-            Err(e) => {
-                log::error!("Cannot convert {} to CString. Error: {:?}", socket_name, e);
-                return Err(Error::from(ErrorKind::InvalidInput));
-            }
-        };
-        let service = service.as_native_mut();
-
-        // SAFETY: Service ownership is transferring to the server and won't be valid afterward.
-        // Plus the binder objects are threadsafe.
-        unsafe {
-            Self::checked_from_ptr(binder_rpc_unstable_bindgen::ARpcServer_newInitUnixDomain(
-                service,
-                socket_name.as_ptr(),
-            ))
-        }
-    }
-
-    /// Creates a binder RPC server that bootstraps sessions using an existing Unix domain socket
-    /// pair, with a given root IBinder object. Callers should create a pair of SOCK_STREAM Unix
-    /// domain sockets, pass one to the server and the other to the client. Multiple client session
-    /// can be created from the client end of the pair.
-    pub fn new_unix_domain_bootstrap(
-        mut service: SpIBinder,
-        bootstrap_fd: OwnedFd,
-    ) -> Result<RpcServer, Error> {
-        let service = service.as_native_mut();
-
-        // SAFETY: Service ownership is transferring to the server and won't be valid afterward.
-        // Plus the binder objects are threadsafe.
-        // The server takes ownership of the bootstrap FD.
-        unsafe {
-            Self::checked_from_ptr(binder_rpc_unstable_bindgen::ARpcServer_newUnixDomainBootstrap(
-                service,
-                bootstrap_fd.into_raw_fd(),
-            ))
-        }
-    }
-
-    /// Creates a binder RPC server, serving the supplied binder service implementation on the given
-    /// IP address and port.
-    pub fn new_inet(mut service: SpIBinder, address: &str, port: u32) -> Result<RpcServer, Error> {
-        let address = match CString::new(address) {
-            Ok(s) => s,
-            Err(e) => {
-                log::error!("Cannot convert {} to CString. Error: {:?}", address, e);
-                return Err(Error::from(ErrorKind::InvalidInput));
-            }
-        };
-        let service = service.as_native_mut();
-
-        // SAFETY: Service ownership is transferring to the server and won't be valid afterward.
-        // Plus the binder objects are threadsafe.
-        unsafe {
-            Self::checked_from_ptr(binder_rpc_unstable_bindgen::ARpcServer_newInet(
-                service,
-                address.as_ptr(),
-                port,
-            ))
-        }
-    }
-
-    unsafe fn checked_from_ptr(ptr: *mut ARpcServer) -> Result<RpcServer, Error> {
-        if ptr.is_null() {
-            return Err(Error::new(ErrorKind::Other, "Failed to start server"));
-        }
-        Ok(RpcServer::from_ptr(ptr))
-    }
-}
-
-impl RpcServerRef {
-    /// Sets the list of file descriptor transport modes supported by this server.
-    pub fn set_supported_file_descriptor_transport_modes(
-        &self,
-        modes: &[FileDescriptorTransportMode],
-    ) {
-        // SAFETY - Does not keep the pointer after returning does, nor does it
-        // read past its boundary. Only passes the 'self' pointer as an opaque handle.
-        unsafe {
-            binder_rpc_unstable_bindgen::ARpcServer_setSupportedFileDescriptorTransportModes(
-                self.as_ptr(),
-                modes.as_ptr(),
-                modes.len(),
-            )
-        }
-    }
-
-    /// Starts a new background thread and calls join(). Returns immediately.
-    pub fn start(&self) {
-        unsafe { binder_rpc_unstable_bindgen::ARpcServer_start(self.as_ptr()) };
-    }
-
-    /// Joins the RpcServer thread. The call blocks until the server terminates.
-    /// This must be called from exactly one thread.
-    pub fn join(&self) {
-        unsafe { binder_rpc_unstable_bindgen::ARpcServer_join(self.as_ptr()) };
-    }
-
-    /// Shuts down the running RpcServer. Can be called multiple times and from
-    /// multiple threads. Called automatically during drop().
-    pub fn shutdown(&self) -> Result<(), Error> {
-        if unsafe { binder_rpc_unstable_bindgen::ARpcServer_shutdown(self.as_ptr()) } {
-            Ok(())
-        } else {
-            Err(Error::from(ErrorKind::UnexpectedEof))
-        }
+cfg_if::cfg_if! {
+    if #[cfg(target_os = "trusty")] {
+        mod trusty;
+        pub use trusty::*;
+    } else {
+        mod android;
+        pub use android::*;
     }
 }
diff --git a/libs/binder/rust/rpcbinder/src/server/android.rs b/libs/binder/rust/rpcbinder/src/server/android.rs
new file mode 100644
index 0000000..2ab3447
--- /dev/null
+++ b/libs/binder/rust/rpcbinder/src/server/android.rs
@@ -0,0 +1,187 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+use crate::session::FileDescriptorTransportMode;
+use binder::{unstable_api::AsNative, SpIBinder};
+use binder_rpc_unstable_bindgen::ARpcServer;
+use foreign_types::{foreign_type, ForeignType, ForeignTypeRef};
+use std::ffi::CString;
+use std::io::{Error, ErrorKind};
+use std::os::unix::io::{IntoRawFd, OwnedFd};
+
+foreign_type! {
+    type CType = binder_rpc_unstable_bindgen::ARpcServer;
+    fn drop = binder_rpc_unstable_bindgen::ARpcServer_free;
+
+    /// A type that represents a foreign instance of RpcServer.
+    #[derive(Debug)]
+    pub struct RpcServer;
+    /// A borrowed RpcServer.
+    pub struct RpcServerRef;
+}
+
+/// SAFETY: The opaque handle can be cloned freely.
+unsafe impl Send for RpcServer {}
+/// SAFETY: The underlying C++ RpcServer class is thread-safe.
+unsafe impl Sync for RpcServer {}
+
+impl RpcServer {
+    /// Creates a binder RPC server, serving the supplied binder service implementation on the given
+    /// vsock port. Only connections from the given CID are accepted.
+    ///
+    // Set `cid` to libc::VMADDR_CID_ANY to accept connections from any client.
+    // Set `cid` to libc::VMADDR_CID_LOCAL to only bind to the local vsock interface.
+    pub fn new_vsock(mut service: SpIBinder, cid: u32, port: u32) -> Result<RpcServer, Error> {
+        let service = service.as_native_mut();
+
+        // SAFETY: Service ownership is transferring to the server and won't be valid afterward.
+        // Plus the binder objects are threadsafe.
+        unsafe {
+            Self::checked_from_ptr(binder_rpc_unstable_bindgen::ARpcServer_newVsock(
+                service, cid, port,
+            ))
+        }
+    }
+
+    /// Creates a binder RPC server, serving the supplied binder service implementation on the given
+    /// socket file descriptor. The socket should be bound to an address before calling this
+    /// function.
+    pub fn new_bound_socket(
+        mut service: SpIBinder,
+        socket_fd: OwnedFd,
+    ) -> Result<RpcServer, Error> {
+        let service = service.as_native_mut();
+
+        // SAFETY: Service ownership is transferring to the server and won't be valid afterward.
+        // Plus the binder objects are threadsafe.
+        // The server takes ownership of the socket FD.
+        unsafe {
+            Self::checked_from_ptr(binder_rpc_unstable_bindgen::ARpcServer_newBoundSocket(
+                service,
+                socket_fd.into_raw_fd(),
+            ))
+        }
+    }
+
+    /// Creates a binder RPC server that bootstraps sessions using an existing Unix domain socket
+    /// pair, with a given root IBinder object. Callers should create a pair of SOCK_STREAM Unix
+    /// domain sockets, pass one to the server and the other to the client. Multiple client session
+    /// can be created from the client end of the pair.
+    pub fn new_unix_domain_bootstrap(
+        mut service: SpIBinder,
+        bootstrap_fd: OwnedFd,
+    ) -> Result<RpcServer, Error> {
+        let service = service.as_native_mut();
+
+        // SAFETY: Service ownership is transferring to the server and won't be valid afterward.
+        // Plus the binder objects are threadsafe.
+        // The server takes ownership of the bootstrap FD.
+        unsafe {
+            Self::checked_from_ptr(binder_rpc_unstable_bindgen::ARpcServer_newUnixDomainBootstrap(
+                service,
+                bootstrap_fd.into_raw_fd(),
+            ))
+        }
+    }
+
+    /// Creates a binder RPC server, serving the supplied binder service implementation on the given
+    /// IP address and port.
+    pub fn new_inet(mut service: SpIBinder, address: &str, port: u32) -> Result<RpcServer, Error> {
+        let address = match CString::new(address) {
+            Ok(s) => s,
+            Err(e) => {
+                log::error!("Cannot convert {} to CString. Error: {:?}", address, e);
+                return Err(Error::from(ErrorKind::InvalidInput));
+            }
+        };
+        let service = service.as_native_mut();
+
+        // SAFETY: Service ownership is transferring to the server and won't be valid afterward.
+        // Plus the binder objects are threadsafe.
+        unsafe {
+            Self::checked_from_ptr(binder_rpc_unstable_bindgen::ARpcServer_newInet(
+                service,
+                address.as_ptr(),
+                port,
+            ))
+        }
+    }
+
+    unsafe fn checked_from_ptr(ptr: *mut ARpcServer) -> Result<RpcServer, Error> {
+        if ptr.is_null() {
+            return Err(Error::new(ErrorKind::Other, "Failed to start server"));
+        }
+        // SAFETY: Our caller must pass us a valid or null pointer, and we've checked that it's not
+        // null.
+        Ok(unsafe { RpcServer::from_ptr(ptr) })
+    }
+}
+
+impl RpcServerRef {
+    /// Sets the list of file descriptor transport modes supported by this server.
+    pub fn set_supported_file_descriptor_transport_modes(
+        &self,
+        modes: &[FileDescriptorTransportMode],
+    ) {
+        // SAFETY: Does not keep the pointer after returning does, nor does it
+        // read past its boundary. Only passes the 'self' pointer as an opaque handle.
+        unsafe {
+            binder_rpc_unstable_bindgen::ARpcServer_setSupportedFileDescriptorTransportModes(
+                self.as_ptr(),
+                modes.as_ptr(),
+                modes.len(),
+            )
+        }
+    }
+
+    /// Sets the max number of threads this Server uses for incoming client connections.
+    ///
+    /// This must be called before adding a client session. This corresponds
+    /// to the number of incoming connections to RpcSession objects in the
+    /// server, which will correspond to the number of outgoing connections
+    /// in client RpcSession objects. Specifically this is useful for handling
+    /// client-side callback connections.
+    ///
+    /// If this is not specified, this will be a single-threaded server.
+    pub fn set_max_threads(&self, count: usize) {
+        // SAFETY: RpcServerRef wraps a valid pointer to an ARpcServer.
+        unsafe { binder_rpc_unstable_bindgen::ARpcServer_setMaxThreads(self.as_ptr(), count) };
+    }
+
+    /// Starts a new background thread and calls join(). Returns immediately.
+    pub fn start(&self) {
+        // SAFETY: RpcServerRef wraps a valid pointer to an ARpcServer.
+        unsafe { binder_rpc_unstable_bindgen::ARpcServer_start(self.as_ptr()) };
+    }
+
+    /// Joins the RpcServer thread. The call blocks until the server terminates.
+    /// This must be called from exactly one thread.
+    pub fn join(&self) {
+        // SAFETY: RpcServerRef wraps a valid pointer to an ARpcServer.
+        unsafe { binder_rpc_unstable_bindgen::ARpcServer_join(self.as_ptr()) };
+    }
+
+    /// Shuts down the running RpcServer. Can be called multiple times and from
+    /// multiple threads. Called automatically during drop().
+    pub fn shutdown(&self) -> Result<(), Error> {
+        // SAFETY: RpcServerRef wraps a valid pointer to an ARpcServer.
+        if unsafe { binder_rpc_unstable_bindgen::ARpcServer_shutdown(self.as_ptr()) } {
+            Ok(())
+        } else {
+            Err(Error::from(ErrorKind::UnexpectedEof))
+        }
+    }
+}
diff --git a/libs/binder/rust/rpcbinder/src/server/trusty.rs b/libs/binder/rust/rpcbinder/src/server/trusty.rs
new file mode 100644
index 0000000..fe45dec
--- /dev/null
+++ b/libs/binder/rust/rpcbinder/src/server/trusty.rs
@@ -0,0 +1,161 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+use binder::{unstable_api::AsNative, SpIBinder};
+use libc::size_t;
+use std::ffi::{c_char, c_void};
+use std::ptr;
+use tipc::{ConnectResult, Handle, MessageResult, PortCfg, TipcError, UnbufferedService, Uuid};
+
+pub trait PerSessionCallback: Fn(Uuid) -> Option<SpIBinder> + Send + Sync + 'static {}
+impl<T> PerSessionCallback for T where T: Fn(Uuid) -> Option<SpIBinder> + Send + Sync + 'static {}
+
+pub struct RpcServer {
+    inner: *mut binder_rpc_server_bindgen::ARpcServerTrusty,
+}
+
+/// SAFETY: The opaque handle points to a heap allocation
+/// that should be process-wide and not tied to the current thread.
+unsafe impl Send for RpcServer {}
+/// SAFETY: The underlying C++ RpcServer class is thread-safe.
+unsafe impl Sync for RpcServer {}
+
+impl Drop for RpcServer {
+    fn drop(&mut self) {
+        // SAFETY: `ARpcServerTrusty_delete` is the correct destructor to call
+        // on pointers returned by `ARpcServerTrusty_new`.
+        unsafe {
+            binder_rpc_server_bindgen::ARpcServerTrusty_delete(self.inner);
+        }
+    }
+}
+
+impl RpcServer {
+    /// Allocates a new RpcServer object.
+    pub fn new(service: SpIBinder) -> RpcServer {
+        Self::new_per_session(move |_uuid| Some(service.clone()))
+    }
+
+    /// Allocates a new per-session RpcServer object.
+    ///
+    /// Per-session objects take a closure that gets called once
+    /// for every new connection. The closure gets the UUID of
+    /// the peer and can accept or reject that connection.
+    pub fn new_per_session<F: PerSessionCallback>(f: F) -> RpcServer {
+        // SAFETY: Takes ownership of the returned handle, which has correct refcount.
+        let inner = unsafe {
+            binder_rpc_server_bindgen::ARpcServerTrusty_newPerSession(
+                Some(per_session_callback_wrapper::<F>),
+                Box::into_raw(Box::new(f)).cast(),
+                Some(per_session_callback_deleter::<F>),
+            )
+        };
+        RpcServer { inner }
+    }
+}
+
+unsafe extern "C" fn per_session_callback_wrapper<F: PerSessionCallback>(
+    uuid_ptr: *const c_void,
+    len: size_t,
+    cb_ptr: *mut c_char,
+) -> *mut binder_rpc_server_bindgen::AIBinder {
+    // SAFETY: This callback should only get called while the RpcServer is alive.
+    let cb = unsafe { &mut *cb_ptr.cast::<F>() };
+
+    if len != std::mem::size_of::<Uuid>() {
+        return ptr::null_mut();
+    }
+
+    // SAFETY: On the previous lines we check that we got exactly the right amount of bytes.
+    let uuid = unsafe {
+        let mut uuid = std::mem::MaybeUninit::<Uuid>::uninit();
+        uuid.as_mut_ptr().copy_from(uuid_ptr.cast(), 1);
+        uuid.assume_init()
+    };
+
+    cb(uuid).map_or_else(ptr::null_mut, |b| {
+        // Prevent AIBinder_decStrong from being called before AIBinder_toPlatformBinder.
+        // The per-session callback in C++ is supposed to call AIBinder_decStrong on the
+        // pointer we return here.
+        std::mem::ManuallyDrop::new(b).as_native_mut().cast()
+    })
+}
+
+unsafe extern "C" fn per_session_callback_deleter<F: PerSessionCallback>(cb: *mut c_char) {
+    // SAFETY: shared_ptr calls this to delete the pointer we gave it.
+    // It should only get called once the last shared reference goes away.
+    unsafe {
+        drop(Box::<F>::from_raw(cb.cast()));
+    }
+}
+
+pub struct RpcServerConnection {
+    ctx: *mut c_void,
+}
+
+impl Drop for RpcServerConnection {
+    fn drop(&mut self) {
+        // We do not need to close handle_fd since we do not own it.
+        unsafe {
+            binder_rpc_server_bindgen::ARpcServerTrusty_handleChannelCleanup(self.ctx);
+        }
+    }
+}
+
+impl UnbufferedService for RpcServer {
+    type Connection = RpcServerConnection;
+
+    fn on_connect(
+        &self,
+        _port: &PortCfg,
+        handle: &Handle,
+        peer: &Uuid,
+    ) -> tipc::Result<ConnectResult<Self::Connection>> {
+        let mut conn = RpcServerConnection { ctx: std::ptr::null_mut() };
+        let rc = unsafe {
+            binder_rpc_server_bindgen::ARpcServerTrusty_handleConnect(
+                self.inner,
+                handle.as_raw_fd(),
+                peer.as_ptr().cast(),
+                &mut conn.ctx,
+            )
+        };
+        if rc < 0 {
+            Err(TipcError::from_uapi(rc.into()))
+        } else {
+            Ok(ConnectResult::Accept(conn))
+        }
+    }
+
+    fn on_message(
+        &self,
+        conn: &Self::Connection,
+        _handle: &Handle,
+        buffer: &mut [u8],
+    ) -> tipc::Result<MessageResult> {
+        assert!(buffer.is_empty());
+        let rc = unsafe { binder_rpc_server_bindgen::ARpcServerTrusty_handleMessage(conn.ctx) };
+        if rc < 0 {
+            Err(TipcError::from_uapi(rc.into()))
+        } else {
+            Ok(MessageResult::MaintainConnection)
+        }
+    }
+
+    fn on_disconnect(&self, conn: &Self::Connection) {
+        unsafe { binder_rpc_server_bindgen::ARpcServerTrusty_handleDisconnect(conn.ctx) };
+    }
+}
diff --git a/libs/binder/rust/rpcbinder/src/session.rs b/libs/binder/rust/rpcbinder/src/session.rs
index 28c5390..09688a2 100644
--- a/libs/binder/rust/rpcbinder/src/session.rs
+++ b/libs/binder/rust/rpcbinder/src/session.rs
@@ -17,11 +17,8 @@
 use binder::unstable_api::new_spibinder;
 use binder::{FromIBinder, SpIBinder, StatusCode, Strong};
 use foreign_types::{foreign_type, ForeignType, ForeignTypeRef};
-use std::ffi::CString;
-use std::os::{
-    raw::{c_int, c_void},
-    unix::io::{AsRawFd, BorrowedFd, RawFd},
-};
+use std::os::fd::RawFd;
+use std::os::raw::{c_int, c_void};
 
 pub use binder_rpc_unstable_bindgen::ARpcSession_FileDescriptorTransportMode as FileDescriptorTransportMode;
 
@@ -36,15 +33,15 @@
     pub struct RpcSessionRef;
 }
 
-/// SAFETY - The opaque handle can be cloned freely.
+/// SAFETY: The opaque handle can be cloned freely.
 unsafe impl Send for RpcSession {}
-/// SAFETY - The underlying C++ RpcSession class is thread-safe.
+/// SAFETY: The underlying C++ RpcSession class is thread-safe.
 unsafe impl Sync for RpcSession {}
 
 impl RpcSession {
     /// Allocates a new RpcSession object.
     pub fn new() -> RpcSession {
-        // SAFETY - Takes ownership of the returned handle, which has correct refcount.
+        // SAFETY: Takes ownership of the returned handle, which has correct refcount.
         unsafe { RpcSession::from_ptr(binder_rpc_unstable_bindgen::ARpcSession_new()) }
     }
 }
@@ -58,7 +55,7 @@
 impl RpcSessionRef {
     /// Sets the file descriptor transport mode for this session.
     pub fn set_file_descriptor_transport_mode(&self, mode: FileDescriptorTransportMode) {
-        // SAFETY - Only passes the 'self' pointer as an opaque handle.
+        // SAFETY: Only passes the 'self' pointer as an opaque handle.
         unsafe {
             binder_rpc_unstable_bindgen::ARpcSession_setFileDescriptorTransportMode(
                 self.as_ptr(),
@@ -69,7 +66,7 @@
 
     /// Sets the maximum number of incoming threads.
     pub fn set_max_incoming_threads(&self, threads: usize) {
-        // SAFETY - Only passes the 'self' pointer as an opaque handle.
+        // SAFETY: Only passes the 'self' pointer as an opaque handle.
         unsafe {
             binder_rpc_unstable_bindgen::ARpcSession_setMaxIncomingThreads(self.as_ptr(), threads)
         };
@@ -77,7 +74,7 @@
 
     /// Sets the maximum number of outgoing connections.
     pub fn set_max_outgoing_connections(&self, connections: usize) {
-        // SAFETY - Only passes the 'self' pointer as an opaque handle.
+        // SAFETY: Only passes the 'self' pointer as an opaque handle.
         unsafe {
             binder_rpc_unstable_bindgen::ARpcSession_setMaxOutgoingConnections(
                 self.as_ptr(),
@@ -87,6 +84,7 @@
     }
 
     /// Connects to an RPC Binder server over vsock for a particular interface.
+    #[cfg(not(target_os = "trusty"))]
     pub fn setup_vsock_client<T: FromIBinder + ?Sized>(
         &self,
         cid: u32,
@@ -106,11 +104,12 @@
 
     /// Connects to an RPC Binder server over a names Unix Domain Socket for
     /// a particular interface.
+    #[cfg(not(target_os = "trusty"))]
     pub fn setup_unix_domain_client<T: FromIBinder + ?Sized>(
         &self,
         socket_name: &str,
     ) -> Result<Strong<T>, StatusCode> {
-        let socket_name = match CString::new(socket_name) {
+        let socket_name = match std::ffi::CString::new(socket_name) {
             Ok(s) => s,
             Err(e) => {
                 log::error!("Cannot convert {} to CString. Error: {:?}", socket_name, e);
@@ -131,10 +130,12 @@
 
     /// Connects to an RPC Binder server over a bootstrap Unix Domain Socket
     /// for a particular interface.
+    #[cfg(not(target_os = "trusty"))]
     pub fn setup_unix_domain_bootstrap_client<T: FromIBinder + ?Sized>(
         &self,
-        bootstrap_fd: BorrowedFd,
+        bootstrap_fd: std::os::fd::BorrowedFd,
     ) -> Result<Strong<T>, StatusCode> {
+        use std::os::fd::AsRawFd;
         // SAFETY: ARpcSession_setupUnixDomainBootstrapClient does not take
         // ownership of bootstrap_fd. The returned AIBinder has correct
         // reference count, and the ownership can safely be taken by new_spibinder.
@@ -148,12 +149,13 @@
     }
 
     /// Connects to an RPC Binder server over inet socket at the given address and port.
+    #[cfg(not(target_os = "trusty"))]
     pub fn setup_inet_client<T: FromIBinder + ?Sized>(
         &self,
         address: &str,
         port: u32,
     ) -> Result<Strong<T>, StatusCode> {
-        let address = match CString::new(address) {
+        let address = match std::ffi::CString::new(address) {
             Ok(s) => s,
             Err(e) => {
                 log::error!("Cannot convert {} to CString. Error: {:?}", address, e);
@@ -173,6 +175,22 @@
         Self::get_interface(service)
     }
 
+    #[cfg(target_os = "trusty")]
+    pub fn setup_trusty_client<T: FromIBinder + ?Sized>(
+        &self,
+        port: &std::ffi::CStr,
+    ) -> Result<Strong<T>, StatusCode> {
+        self.setup_preconnected_client(|| {
+            let h = tipc::Handle::connect(port)
+                .expect("Failed to connect to service port {SERVICE_PORT}");
+
+            // Do not close the handle at the end of the scope
+            let fd = h.as_raw_fd();
+            core::mem::forget(h);
+            Some(fd)
+        })
+    }
+
     /// Connects to an RPC Binder server, using the given callback to get (and
     /// take ownership of) file descriptors already connected to it.
     pub fn setup_preconnected_client<T: FromIBinder + ?Sized>(
@@ -210,10 +228,10 @@
 type RequestFd<'a> = &'a mut dyn FnMut() -> Option<RawFd>;
 
 unsafe extern "C" fn request_fd_wrapper(param: *mut c_void) -> c_int {
+    let request_fd_ptr = param as *mut RequestFd;
     // SAFETY: This is only ever called by RpcPreconnectedClient, within the lifetime of the
     // BinderFdFactory reference, with param being a properly aligned non-null pointer to an
     // initialized instance.
-    let request_fd_ptr = param as *mut RequestFd;
-    let request_fd = request_fd_ptr.as_mut().unwrap();
+    let request_fd = unsafe { request_fd_ptr.as_mut().unwrap() };
     request_fd().unwrap_or(-1)
 }
diff --git a/libs/binder/rust/src/binder.rs b/libs/binder/rust/src/binder.rs
index d0e35de..e34d31e 100644
--- a/libs/binder/rust/src/binder.rs
+++ b/libs/binder/rust/src/binder.rs
@@ -21,16 +21,17 @@
 use crate::proxy::{DeathRecipient, SpIBinder, WpIBinder};
 use crate::sys;
 
+use downcast_rs::{impl_downcast, DowncastSync};
 use std::borrow::Borrow;
 use std::cmp::Ordering;
 use std::convert::TryFrom;
 use std::ffi::{c_void, CStr, CString};
 use std::fmt;
-use std::fs::File;
+use std::io::Write;
 use std::marker::PhantomData;
 use std::ops::Deref;
+use std::os::fd::AsRawFd;
 use std::os::raw::c_char;
-use std::os::unix::io::AsRawFd;
 use std::ptr;
 
 /// Binder action to perform.
@@ -51,7 +52,7 @@
 /// interfaces) must implement this trait.
 ///
 /// This is equivalent `IInterface` in C++.
-pub trait Interface: Send + Sync {
+pub trait Interface: Send + Sync + DowncastSync {
     /// Convert this binder object into a generic [`SpIBinder`] reference.
     fn as_binder(&self) -> SpIBinder {
         panic!("This object was not a Binder object and cannot be converted into an SpIBinder.")
@@ -61,11 +62,13 @@
     ///
     /// This handler is a no-op by default and should be implemented for each
     /// Binder service struct that wishes to respond to dump transactions.
-    fn dump(&self, _file: &File, _args: &[&CStr]) -> Result<()> {
+    fn dump(&self, _writer: &mut dyn Write, _args: &[&CStr]) -> Result<()> {
         Ok(())
     }
 }
 
+impl_downcast!(sync Interface);
+
 /// Implemented by sync interfaces to specify what the associated async interface is.
 /// Generic to handle the fact that async interfaces are generic over a thread pool.
 ///
@@ -97,8 +100,8 @@
 
 /// Interface stability promise
 ///
-/// An interface can promise to be a stable vendor interface ([`Vintf`]), or
-/// makes no stability guarantees ([`Local`]). [`Local`] is
+/// An interface can promise to be a stable vendor interface ([`Stability::Vintf`]),
+/// or makes no stability guarantees ([`Stability::Local`]). [`Stability::Local`] is
 /// currently the default stability.
 #[derive(Debug, Copy, Clone, PartialEq, Eq, PartialOrd, Ord, Default)]
 pub enum Stability {
@@ -139,11 +142,11 @@
 /// via `Binder::new(object)`.
 ///
 /// This is a low-level interface that should normally be automatically
-/// generated from AIDL via the [`declare_binder_interface!`] macro. When using
-/// the AIDL backend, users need only implement the high-level AIDL-defined
+/// generated from AIDL via the [`crate::declare_binder_interface!`] macro.
+/// When using the AIDL backend, users need only implement the high-level AIDL-defined
 /// interface. The AIDL compiler then generates a container struct that wraps
 /// the user-defined service and implements `Remotable`.
-pub trait Remotable: Send + Sync {
+pub trait Remotable: Send + Sync + 'static {
     /// The Binder interface descriptor string.
     ///
     /// This string is a unique identifier for a Binder interface, and should be
@@ -162,7 +165,7 @@
 
     /// Handle a request to invoke the dump transaction on this
     /// object.
-    fn on_dump(&self, file: &File, args: &[&CStr]) -> Result<()>;
+    fn on_dump(&self, file: &mut dyn Write, args: &[&CStr]) -> Result<()>;
 
     /// Retrieve the class of this remote object.
     ///
@@ -260,7 +263,14 @@
     /// Trying to use this function on a local binder will result in an
     /// INVALID_OPERATION code being returned and nothing happening.
     ///
-    /// This link always holds a weak reference to its recipient.
+    /// This link only holds a weak reference to its recipient. If the
+    /// `DeathRecipient` is dropped then it will be unlinked.
+    ///
+    /// Note that the notifications won't work if you don't first start at least
+    /// one Binder thread by calling
+    /// [`ProcessState::start_thread_pool`](crate::ProcessState::start_thread_pool)
+    /// or
+    /// [`ProcessState::join_thread_pool`](crate::ProcessState::join_thread_pool).
     fn link_to_death(&mut self, recipient: &mut DeathRecipient) -> Result<()>;
 
     /// Remove a previously registered death notification.
@@ -290,18 +300,17 @@
     /// Note: the returned pointer will not be constant. Calling this method
     /// multiple times for the same type will result in distinct class
     /// pointers. A static getter for this value is implemented in
-    /// [`declare_binder_interface!`].
+    /// [`crate::declare_binder_interface!`].
     pub fn new<I: InterfaceClassMethods>() -> InterfaceClass {
         let descriptor = CString::new(I::get_descriptor()).unwrap();
+        // Safety: `AIBinder_Class_define` expects a valid C string, and three
+        // valid callback functions, all non-null pointers. The C string is
+        // copied and need not be valid for longer than the call, so we can drop
+        // it after the call. We can safely assign null to the onDump and
+        // handleShellCommand callbacks as long as the class pointer was
+        // non-null. Rust None for a Option<fn> is guaranteed to be a NULL
+        // pointer. Rust retains ownership of the pointer after it is defined.
         let ptr = unsafe {
-            // Safety: `AIBinder_Class_define` expects a valid C string, and
-            // three valid callback functions, all non-null pointers. The C
-            // string is copied and need not be valid for longer than the call,
-            // so we can drop it after the call. We can safely assign null to
-            // the onDump and handleShellCommand callbacks as long as the class
-            // pointer was non-null. Rust None for a Option<fn> is guaranteed to
-            // be a NULL pointer. Rust retains ownership of the pointer after it
-            // is defined.
             let class = sys::AIBinder_Class_define(
                 descriptor.as_ptr(),
                 Some(I::on_create),
@@ -331,13 +340,12 @@
 
     /// Get the interface descriptor string of this class.
     pub fn get_descriptor(&self) -> String {
+        // SAFETY: The descriptor returned by AIBinder_Class_getDescriptor is
+        // always a two-byte null terminated sequence of u16s. Thus, we can
+        // continue reading from the pointer until we hit a null value, and this
+        // pointer can be a valid slice if the slice length is <= the number of
+        // u16 elements before the null terminator.
         unsafe {
-            // SAFETY: The descriptor returned by AIBinder_Class_getDescriptor
-            // is always a two-byte null terminated sequence of u16s. Thus, we
-            // can continue reading from the pointer until we hit a null value,
-            // and this pointer can be a valid slice if the slice length is <=
-            // the number of u16 elements before the null terminator.
-
             let raw_descriptor: *const c_char = sys::AIBinder_Class_getDescriptor(self.0);
             CStr::from_ptr(raw_descriptor)
                 .to_str()
@@ -431,7 +439,7 @@
 
 impl<I: FromIBinder + ?Sized> PartialOrd for Strong<I> {
     fn partial_cmp(&self, other: &Self) -> Option<Ordering> {
-        self.0.as_binder().partial_cmp(&other.0.as_binder())
+        Some(self.cmp(other))
     }
 }
 
@@ -478,7 +486,7 @@
 
 impl<I: FromIBinder + ?Sized> PartialOrd for Weak<I> {
     fn partial_cmp(&self, other: &Self) -> Option<Ordering> {
-        self.weak_binder.partial_cmp(&other.weak_binder)
+        Some(self.cmp(other))
     }
 }
 
@@ -535,17 +543,15 @@
             static CLASS_INIT: std::sync::Once = std::sync::Once::new();
             static mut CLASS: Option<$crate::binder_impl::InterfaceClass> = None;
 
+            // Safety: This assignment is guarded by the `CLASS_INIT` `Once`
+            // variable, and therefore is thread-safe, as it can only occur
+            // once.
             CLASS_INIT.call_once(|| unsafe {
-                // Safety: This assignment is guarded by the `CLASS_INIT` `Once`
-                // variable, and therefore is thread-safe, as it can only occur
-                // once.
                 CLASS = Some($constructor);
             });
-            unsafe {
-                // Safety: The `CLASS` variable can only be mutated once, above,
-                // and is subsequently safe to read from any thread.
-                CLASS.unwrap()
-            }
+            // Safety: The `CLASS` variable can only be mutated once, above, and
+            // is subsequently safe to read from any thread.
+            unsafe { CLASS.unwrap() }
         }
     };
 }
@@ -657,6 +663,8 @@
     fn as_native_mut(&mut self) -> *mut T;
 }
 
+// Safety: If V is a valid Android C++ type then we can either use that or a
+// null pointer.
 unsafe impl<T, V: AsNative<T>> AsNative<T> for Option<V> {
     fn as_native(&self) -> *const T {
         self.as_ref().map_or(ptr::null(), |v| v.as_native())
@@ -888,6 +896,23 @@
                 $crate::binder_impl::IBinderInternal::set_requesting_sid(&mut binder, features.set_requesting_sid);
                 $crate::Strong::new(Box::new(binder))
             }
+
+            /// Tries to downcast the interface to another type.
+            /// When receiving this object from a binder call, make sure that the object received is
+            /// a binder native object and that is of the right type for the Downcast:
+            ///
+            /// let binder = received_object.as_binder();
+            /// if !binder.is_remote() {
+            ///     let binder_native: Binder<BnFoo> = binder.try_into()?;
+            ///     let original_object = binder_native.downcast_binder::<MyFoo>();
+            ///     // Check that returned type is not None before using it
+            /// }
+            ///
+            /// Handle the error cases instead of just calling `unwrap` or `expect` to prevent a
+            /// malicious caller to mount a Denial of Service attack.
+            pub fn downcast_binder<T: $interface>(&self) -> Option<&T> {
+                self.0.as_any().downcast_ref::<T>()
+            }
         }
 
         impl $crate::binder_impl::Remotable for $native {
@@ -909,23 +934,23 @@
                 }
             }
 
-            fn on_dump(&self, file: &std::fs::File, args: &[&std::ffi::CStr]) -> std::result::Result<(), $crate::StatusCode> {
-                self.0.dump(file, args)
+            fn on_dump(&self, writer: &mut dyn std::io::Write, args: &[&std::ffi::CStr]) -> std::result::Result<(), $crate::StatusCode> {
+                self.0.dump(writer, args)
             }
 
             fn get_class() -> $crate::binder_impl::InterfaceClass {
                 static CLASS_INIT: std::sync::Once = std::sync::Once::new();
                 static mut CLASS: Option<$crate::binder_impl::InterfaceClass> = None;
 
+                // Safety: This assignment is guarded by the `CLASS_INIT` `Once`
+                // variable, and therefore is thread-safe, as it can only occur
+                // once.
                 CLASS_INIT.call_once(|| unsafe {
-                    // Safety: This assignment is guarded by the `CLASS_INIT` `Once`
-                    // variable, and therefore is thread-safe, as it can only occur
-                    // once.
                     CLASS = Some($crate::binder_impl::InterfaceClass::new::<$crate::binder_impl::Binder<$native>>());
                 });
+                // Safety: The `CLASS` variable can only be mutated once, above,
+                // and is subsequently safe to read from any thread.
                 unsafe {
-                    // Safety: The `CLASS` variable can only be mutated once, above,
-                    // and is subsequently safe to read from any thread.
                     CLASS.unwrap()
                 }
             }
@@ -999,7 +1024,7 @@
 
         $(
         // Async interface trait implementations.
-        impl<P: $crate::BinderAsyncPool> $crate::FromIBinder for dyn $async_interface<P> {
+        impl<P: $crate::BinderAsyncPool + 'static> $crate::FromIBinder for dyn $async_interface<P> {
             fn try_from(mut ibinder: $crate::SpIBinder) -> std::result::Result<$crate::Strong<dyn $async_interface<P>>, $crate::StatusCode> {
                 use $crate::binder_impl::AssociateClass;
 
@@ -1018,44 +1043,34 @@
                 }
 
                 if ibinder.associate_class(<$native as $crate::binder_impl::Remotable>::get_class()) {
-                    let service: std::result::Result<$crate::binder_impl::Binder<$native>, $crate::StatusCode> =
-                        std::convert::TryFrom::try_from(ibinder.clone());
-                    if let Ok(service) = service {
-                        // We were able to associate with our expected class and
-                        // the service is local.
-                        todo!()
-                        //return Ok($crate::Strong::new(Box::new(service)));
-                    } else {
-                        // Service is remote
-                        return Ok($crate::Strong::new(Box::new(<$proxy as $crate::binder_impl::Proxy>::from_binder(ibinder)?)));
-                    }
+                    return Ok($crate::Strong::new(Box::new(<$proxy as $crate::binder_impl::Proxy>::from_binder(ibinder)?)));
                 }
 
                 Err($crate::StatusCode::BAD_TYPE.into())
             }
         }
 
-        impl<P: $crate::BinderAsyncPool> $crate::binder_impl::Serialize for dyn $async_interface<P> + '_ {
+        impl<P: $crate::BinderAsyncPool + 'static> $crate::binder_impl::Serialize for dyn $async_interface<P> + '_ {
             fn serialize(&self, parcel: &mut $crate::binder_impl::BorrowedParcel<'_>) -> std::result::Result<(), $crate::StatusCode> {
                 let binder = $crate::Interface::as_binder(self);
                 parcel.write(&binder)
             }
         }
 
-        impl<P: $crate::BinderAsyncPool> $crate::binder_impl::SerializeOption for dyn $async_interface<P> + '_ {
+        impl<P: $crate::BinderAsyncPool + 'static> $crate::binder_impl::SerializeOption for dyn $async_interface<P> + '_ {
             fn serialize_option(this: Option<&Self>, parcel: &mut $crate::binder_impl::BorrowedParcel<'_>) -> std::result::Result<(), $crate::StatusCode> {
                 parcel.write(&this.map($crate::Interface::as_binder))
             }
         }
 
-        impl<P: $crate::BinderAsyncPool> std::fmt::Debug for dyn $async_interface<P> + '_ {
+        impl<P: $crate::BinderAsyncPool + 'static> std::fmt::Debug for dyn $async_interface<P> + '_ {
             fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
                 f.pad(stringify!($async_interface))
             }
         }
 
         /// Convert a &dyn $async_interface to Strong<dyn $async_interface>
-        impl<P: $crate::BinderAsyncPool> std::borrow::ToOwned for dyn $async_interface<P> {
+        impl<P: $crate::BinderAsyncPool + 'static> std::borrow::ToOwned for dyn $async_interface<P> {
             type Owned = $crate::Strong<dyn $async_interface<P>>;
             fn to_owned(&self) -> Self::Owned {
                 self.as_binder().into_interface()
@@ -1063,11 +1078,11 @@
             }
         }
 
-        impl<P: $crate::BinderAsyncPool> $crate::binder_impl::ToAsyncInterface<P> for dyn $interface {
+        impl<P: $crate::BinderAsyncPool + 'static> $crate::binder_impl::ToAsyncInterface<P> for dyn $interface {
             type Target = dyn $async_interface<P>;
         }
 
-        impl<P: $crate::BinderAsyncPool> $crate::binder_impl::ToSyncInterface for dyn $async_interface<P> {
+        impl<P: $crate::BinderAsyncPool + 'static> $crate::binder_impl::ToSyncInterface for dyn $async_interface<P> {
             type Target = dyn $interface;
         }
         )?
@@ -1122,6 +1137,10 @@
         }
 
         impl $crate::binder_impl::Deserialize for $enum {
+            type UninitType = Self;
+            fn uninit() -> Self::UninitType { Self::UninitType::default() }
+            fn from_init(value: Self) -> Self::UninitType { value }
+
             fn deserialize(parcel: &$crate::binder_impl::BorrowedParcel<'_>) -> std::result::Result<Self, $crate::StatusCode> {
                 parcel.read().map(Self)
             }
diff --git a/libs/binder/rust/src/error.rs b/libs/binder/rust/src/error.rs
index f6b09ed..eb04cc3 100644
--- a/libs/binder/rust/src/error.rs
+++ b/libs/binder/rust/src/error.rs
@@ -20,6 +20,7 @@
 use std::error;
 use std::ffi::{CStr, CString};
 use std::fmt::{Debug, Display, Formatter, Result as FmtResult};
+use std::ptr;
 use std::result;
 
 pub use sys::binder_status_t as status_t;
@@ -92,7 +93,7 @@
 /// track of and chain binder errors along with service specific errors.
 ///
 /// Used in AIDL transactions to represent failed transactions.
-pub struct Status(*mut sys::AStatus);
+pub struct Status(ptr::NonNull<sys::AStatus>);
 
 // Safety: The `AStatus` that the `Status` points to must have an entirely thread-safe API for the
 // duration of the `Status` object's lifetime. We ensure this by not allowing mutation of a `Status`
@@ -111,43 +112,37 @@
 impl Status {
     /// Create a status object representing a successful transaction.
     pub fn ok() -> Self {
-        let ptr = unsafe {
-            // Safety: `AStatus_newOk` always returns a new, heap allocated
-            // pointer to an `ASTatus` object, so we know this pointer will be
-            // valid.
-            //
-            // Rust takes ownership of the returned pointer.
-            sys::AStatus_newOk()
-        };
-        Self(ptr)
+        // Safety: `AStatus_newOk` always returns a new, heap allocated
+        // pointer to an `ASTatus` object, so we know this pointer will be
+        // valid.
+        //
+        // Rust takes ownership of the returned pointer.
+        let ptr = unsafe { sys::AStatus_newOk() };
+        Self(ptr::NonNull::new(ptr).expect("Unexpected null AStatus pointer"))
     }
 
     /// Create a status object from a service specific error
     pub fn new_service_specific_error(err: i32, message: Option<&CStr>) -> Status {
         let ptr = if let Some(message) = message {
-            unsafe {
-                // Safety: Any i32 is a valid service specific error for the
-                // error code parameter. We construct a valid, null-terminated
-                // `CString` from the message, which must be a valid C-style
-                // string to pass as the message. This function always returns a
-                // new, heap allocated pointer to an `AStatus` object, so we
-                // know the returned pointer will be valid.
-                //
-                // Rust takes ownership of the returned pointer.
-                sys::AStatus_fromServiceSpecificErrorWithMessage(err, message.as_ptr())
-            }
+            // Safety: Any i32 is a valid service specific error for the
+            // error code parameter. We construct a valid, null-terminated
+            // `CString` from the message, which must be a valid C-style
+            // string to pass as the message. This function always returns a
+            // new, heap allocated pointer to an `AStatus` object, so we
+            // know the returned pointer will be valid.
+            //
+            // Rust takes ownership of the returned pointer.
+            unsafe { sys::AStatus_fromServiceSpecificErrorWithMessage(err, message.as_ptr()) }
         } else {
-            unsafe {
-                // Safety: Any i32 is a valid service specific error for the
-                // error code parameter. This function always returns a new,
-                // heap allocated pointer to an `AStatus` object, so we know the
-                // returned pointer will be valid.
-                //
-                // Rust takes ownership of the returned pointer.
-                sys::AStatus_fromServiceSpecificError(err)
-            }
+            // Safety: Any i32 is a valid service specific error for the
+            // error code parameter. This function always returns a new,
+            // heap allocated pointer to an `AStatus` object, so we know the
+            // returned pointer will be valid.
+            //
+            // Rust takes ownership of the returned pointer.
+            unsafe { sys::AStatus_fromServiceSpecificError(err) }
         };
-        Self(ptr)
+        Self(ptr::NonNull::new(ptr).expect("Unexpected null AStatus pointer"))
     }
 
     /// Creates a status object from a service specific error.
@@ -158,10 +153,12 @@
     /// Create a status object from an exception code
     pub fn new_exception(exception: ExceptionCode, message: Option<&CStr>) -> Status {
         if let Some(message) = message {
+            // Safety: the C string pointer is valid and not retained by the
+            // function.
             let ptr = unsafe {
                 sys::AStatus_fromExceptionCodeWithMessage(exception as i32, message.as_ptr())
             };
-            Self(ptr)
+            Self(ptr::NonNull::new(ptr).expect("Unexpected null AStatus pointer"))
         } else {
             exception.into()
         }
@@ -181,42 +178,36 @@
     ///
     /// This constructor is safe iff `ptr` is a valid pointer to an `AStatus`.
     pub(crate) unsafe fn from_ptr(ptr: *mut sys::AStatus) -> Self {
-        Self(ptr)
+        Self(ptr::NonNull::new(ptr).expect("Unexpected null AStatus pointer"))
     }
 
     /// Returns `true` if this status represents a successful transaction.
     pub fn is_ok(&self) -> bool {
-        unsafe {
-            // Safety: `Status` always contains a valid `AStatus` pointer, so we
-            // are always passing a valid pointer to `AStatus_isOk` here.
-            sys::AStatus_isOk(self.as_native())
-        }
+        // Safety: `Status` always contains a valid `AStatus` pointer, so we
+        // are always passing a valid pointer to `AStatus_isOk` here.
+        unsafe { sys::AStatus_isOk(self.as_native()) }
     }
 
     /// Returns a description of the status.
     pub fn get_description(&self) -> String {
-        let description_ptr = unsafe {
-            // Safety: `Status` always contains a valid `AStatus` pointer, so we
-            // are always passing a valid pointer to `AStatus_getDescription`
-            // here.
-            //
-            // `AStatus_getDescription` always returns a valid pointer to a null
-            // terminated C string. Rust is responsible for freeing this pointer
-            // via `AStatus_deleteDescription`.
-            sys::AStatus_getDescription(self.as_native())
-        };
-        let description = unsafe {
-            // Safety: `AStatus_getDescription` always returns a valid C string,
-            // which can be safely converted to a `CStr`.
-            CStr::from_ptr(description_ptr)
-        };
+        // Safety: `Status` always contains a valid `AStatus` pointer, so we
+        // are always passing a valid pointer to `AStatus_getDescription`
+        // here.
+        //
+        // `AStatus_getDescription` always returns a valid pointer to a null
+        // terminated C string. Rust is responsible for freeing this pointer
+        // via `AStatus_deleteDescription`.
+        let description_ptr = unsafe { sys::AStatus_getDescription(self.as_native()) };
+        // Safety: `AStatus_getDescription` always returns a valid C string,
+        // which can be safely converted to a `CStr`.
+        let description = unsafe { CStr::from_ptr(description_ptr) };
         let description = description.to_string_lossy().to_string();
+        // Safety: `description_ptr` was returned from
+        // `AStatus_getDescription` above, and must be freed via
+        // `AStatus_deleteDescription`. We must not access the pointer after
+        // this call, so we copy it into an owned string above and return
+        // that string.
         unsafe {
-            // Safety: `description_ptr` was returned from
-            // `AStatus_getDescription` above, and must be freed via
-            // `AStatus_deleteDescription`. We must not access the pointer after
-            // this call, so we copy it into an owned string above and return
-            // that string.
             sys::AStatus_deleteDescription(description_ptr);
         }
         description
@@ -224,12 +215,10 @@
 
     /// Returns the exception code of the status.
     pub fn exception_code(&self) -> ExceptionCode {
-        let code = unsafe {
-            // Safety: `Status` always contains a valid `AStatus` pointer, so we
-            // are always passing a valid pointer to `AStatus_getExceptionCode`
-            // here.
-            sys::AStatus_getExceptionCode(self.as_native())
-        };
+        // Safety: `Status` always contains a valid `AStatus` pointer, so we
+        // are always passing a valid pointer to `AStatus_getExceptionCode`
+        // here.
+        let code = unsafe { sys::AStatus_getExceptionCode(self.as_native()) };
         parse_exception_code(code)
     }
 
@@ -240,11 +229,9 @@
     /// exception or a service specific error. To find out if this transaction
     /// as a whole is okay, use [`is_ok`](Self::is_ok) instead.
     pub fn transaction_error(&self) -> StatusCode {
-        let code = unsafe {
-            // Safety: `Status` always contains a valid `AStatus` pointer, so we
-            // are always passing a valid pointer to `AStatus_getStatus` here.
-            sys::AStatus_getStatus(self.as_native())
-        };
+        // Safety: `Status` always contains a valid `AStatus` pointer, so we
+        // are always passing a valid pointer to `AStatus_getStatus` here.
+        let code = unsafe { sys::AStatus_getStatus(self.as_native()) };
         parse_status_code(code)
     }
 
@@ -257,12 +244,10 @@
     /// find out if this transaction as a whole is okay, use
     /// [`is_ok`](Self::is_ok) instead.
     pub fn service_specific_error(&self) -> i32 {
-        unsafe {
-            // Safety: `Status` always contains a valid `AStatus` pointer, so we
-            // are always passing a valid pointer to
-            // `AStatus_getServiceSpecificError` here.
-            sys::AStatus_getServiceSpecificError(self.as_native())
-        }
+        // Safety: `Status` always contains a valid `AStatus` pointer, so we
+        // are always passing a valid pointer to
+        // `AStatus_getServiceSpecificError` here.
+        unsafe { sys::AStatus_getServiceSpecificError(self.as_native()) }
     }
 
     /// Calls `op` if the status was ok, otherwise returns an `Err` value of
@@ -320,25 +305,21 @@
 
 impl From<status_t> for Status {
     fn from(status: status_t) -> Status {
-        let ptr = unsafe {
-            // Safety: `AStatus_fromStatus` expects any `status_t` integer, so
-            // this is a safe FFI call. Unknown values will be coerced into
-            // UNKNOWN_ERROR.
-            sys::AStatus_fromStatus(status)
-        };
-        Self(ptr)
+        // Safety: `AStatus_fromStatus` expects any `status_t` integer, so
+        // this is a safe FFI call. Unknown values will be coerced into
+        // UNKNOWN_ERROR.
+        let ptr = unsafe { sys::AStatus_fromStatus(status) };
+        Self(ptr::NonNull::new(ptr).expect("Unexpected null AStatus pointer"))
     }
 }
 
 impl From<ExceptionCode> for Status {
     fn from(code: ExceptionCode) -> Status {
-        let ptr = unsafe {
-            // Safety: `AStatus_fromExceptionCode` expects any
-            // `binder_exception_t` (i32) integer, so this is a safe FFI call.
-            // Unknown values will be coerced into EX_TRANSACTION_FAILED.
-            sys::AStatus_fromExceptionCode(code as i32)
-        };
-        Self(ptr)
+        // Safety: `AStatus_fromExceptionCode` expects any
+        // `binder_exception_t` (i32) integer, so this is a safe FFI call.
+        // Unknown values will be coerced into EX_TRANSACTION_FAILED.
+        let ptr = unsafe { sys::AStatus_fromExceptionCode(code as i32) };
+        Self(ptr::NonNull::new(ptr).expect("Unexpected null AStatus pointer"))
     }
 }
 
@@ -362,30 +343,118 @@
 
 impl Drop for Status {
     fn drop(&mut self) {
+        // Safety: `Status` manages the lifetime of its inner `AStatus`
+        // pointee, so we need to delete it here. We know that the pointer
+        // will be valid here since `Status` always contains a valid pointer
+        // while it is alive.
         unsafe {
-            // Safety: `Status` manages the lifetime of its inner `AStatus`
-            // pointee, so we need to delete it here. We know that the pointer
-            // will be valid here since `Status` always contains a valid pointer
-            // while it is alive.
-            sys::AStatus_delete(self.0);
+            sys::AStatus_delete(self.0.as_mut());
         }
     }
 }
 
-/// # Safety
-///
-/// `Status` always contains a valid pointer to an `AStatus` object, so we can
-/// trivially convert it to a correctly-typed raw pointer.
+/// Safety: `Status` always contains a valid pointer to an `AStatus` object, so
+/// we can trivially convert it to a correctly-typed raw pointer.
 ///
 /// Care must be taken that the returned pointer is only dereferenced while the
 /// `Status` object is still alive.
 unsafe impl AsNative<sys::AStatus> for Status {
     fn as_native(&self) -> *const sys::AStatus {
-        self.0
+        self.0.as_ptr()
     }
 
     fn as_native_mut(&mut self) -> *mut sys::AStatus {
-        self.0
+        // Safety: The pointer will be valid here since `Status` always contains
+        // a valid and initialized pointer while it is alive.
+        unsafe { self.0.as_mut() }
+    }
+}
+
+/// A conversion from `std::result::Result<T, E>` to `binder::Result<T>`. If this type is `Ok(T)`,
+/// it's returned as is. If this type is `Err(E)`, `E` is converted into `Status` which can be
+/// either a general binder exception, or a service-specific exception.
+///
+/// # Examples
+///
+/// ```
+/// // std::io::Error is formatted as the exception's message
+/// fn file_exists(name: &str) -> binder::Result<bool> {
+///     std::fs::metadata(name)
+///         .or_service_specific_exception(NOT_FOUND)?
+/// }
+///
+/// // A custom function is used to create the exception's message
+/// fn file_exists(name: &str) -> binder::Result<bool> {
+///     std::fs::metadata(name)
+///         .or_service_specific_exception_with(NOT_FOUND,
+///             |e| format!("file {} not found: {:?}", name, e))?
+/// }
+///
+/// // anyhow::Error is formatted as the exception's message
+/// use anyhow::{Context, Result};
+/// fn file_exists(name: &str) -> binder::Result<bool> {
+///     std::fs::metadata(name)
+///         .context("file {} not found")
+///         .or_service_specific_exception(NOT_FOUND)?
+/// }
+///
+/// // General binder exceptions can be created similarly
+/// fn file_exists(name: &str) -> binder::Result<bool> {
+///     std::fs::metadata(name)
+///         .or_binder_exception(ExceptionCode::ILLEGAL_ARGUMENT)?
+/// }
+/// ```
+pub trait IntoBinderResult<T, E> {
+    /// Converts the embedded error into a general binder exception of code `exception`. The
+    /// message of the exception is set by formatting the error for debugging.
+    fn or_binder_exception(self, exception: ExceptionCode) -> result::Result<T, Status>;
+
+    /// Converts the embedded error into a general binder exception of code `exception`. The
+    /// message of the exception is set by lazily evaluating the `op` function.
+    fn or_binder_exception_with<M: AsRef<str>, O: FnOnce(E) -> M>(
+        self,
+        exception: ExceptionCode,
+        op: O,
+    ) -> result::Result<T, Status>;
+
+    /// Converts the embedded error into a service-specific binder exception. `error_code` is used
+    /// to distinguish different service-specific binder exceptions. The message of the exception
+    /// is set by formatting the error for debugging.
+    fn or_service_specific_exception(self, error_code: i32) -> result::Result<T, Status>;
+
+    /// Converts the embedded error into a service-specific binder exception. `error_code` is used
+    /// to distinguish different service-specific binder exceptions. The message of the exception
+    /// is set by lazily evaluating the `op` function.
+    fn or_service_specific_exception_with<M: AsRef<str>, O: FnOnce(E) -> M>(
+        self,
+        error_code: i32,
+        op: O,
+    ) -> result::Result<T, Status>;
+}
+
+impl<T, E: std::fmt::Debug> IntoBinderResult<T, E> for result::Result<T, E> {
+    fn or_binder_exception(self, exception: ExceptionCode) -> result::Result<T, Status> {
+        self.or_binder_exception_with(exception, |e| format!("{:?}", e))
+    }
+
+    fn or_binder_exception_with<M: AsRef<str>, O: FnOnce(E) -> M>(
+        self,
+        exception: ExceptionCode,
+        op: O,
+    ) -> result::Result<T, Status> {
+        self.map_err(|e| Status::new_exception_str(exception, Some(op(e))))
+    }
+
+    fn or_service_specific_exception(self, error_code: i32) -> result::Result<T, Status> {
+        self.or_service_specific_exception_with(error_code, |e| format!("{:?}", e))
+    }
+
+    fn or_service_specific_exception_with<M: AsRef<str>, O: FnOnce(E) -> M>(
+        self,
+        error_code: i32,
+        op: O,
+    ) -> result::Result<T, Status> {
+        self.map_err(|e| Status::new_service_specific_error_str(error_code, Some(op(e))))
     }
 }
 
@@ -425,4 +494,66 @@
         assert_eq!(status.service_specific_error(), 0);
         assert_eq!(status.get_description(), "Status(-5, EX_ILLEGAL_STATE): ''".to_string());
     }
+
+    #[test]
+    fn convert_to_service_specific_exception() {
+        let res: std::result::Result<(), Status> =
+            Err("message").or_service_specific_exception(-42);
+
+        assert!(res.is_err());
+        let status = res.unwrap_err();
+        assert_eq!(status.exception_code(), ExceptionCode::SERVICE_SPECIFIC);
+        assert_eq!(status.service_specific_error(), -42);
+        assert_eq!(
+            status.get_description(),
+            "Status(-8, EX_SERVICE_SPECIFIC): '-42: \"message\"'".to_string()
+        );
+    }
+
+    #[test]
+    fn convert_to_service_specific_exception_with() {
+        let res: std::result::Result<(), Status> = Err("message")
+            .or_service_specific_exception_with(-42, |e| format!("outer message: {:?}", e));
+
+        assert!(res.is_err());
+        let status = res.unwrap_err();
+        assert_eq!(status.exception_code(), ExceptionCode::SERVICE_SPECIFIC);
+        assert_eq!(status.service_specific_error(), -42);
+        assert_eq!(
+            status.get_description(),
+            "Status(-8, EX_SERVICE_SPECIFIC): '-42: outer message: \"message\"'".to_string()
+        );
+    }
+
+    #[test]
+    fn convert_to_binder_exception() {
+        let res: std::result::Result<(), Status> =
+            Err("message").or_binder_exception(ExceptionCode::ILLEGAL_STATE);
+
+        assert!(res.is_err());
+        let status = res.unwrap_err();
+        assert_eq!(status.exception_code(), ExceptionCode::ILLEGAL_STATE);
+        assert_eq!(status.service_specific_error(), 0);
+        assert_eq!(
+            status.get_description(),
+            "Status(-5, EX_ILLEGAL_STATE): '\"message\"'".to_string()
+        );
+    }
+
+    #[test]
+    fn convert_to_binder_exception_with() {
+        let res: std::result::Result<(), Status> = Err("message")
+            .or_binder_exception_with(ExceptionCode::ILLEGAL_STATE, |e| {
+                format!("outer message: {:?}", e)
+            });
+
+        assert!(res.is_err());
+        let status = res.unwrap_err();
+        assert_eq!(status.exception_code(), ExceptionCode::ILLEGAL_STATE);
+        assert_eq!(status.service_specific_error(), 0);
+        assert_eq!(
+            status.get_description(),
+            "Status(-5, EX_ILLEGAL_STATE): 'outer message: \"message\"'".to_string()
+        );
+    }
 }
diff --git a/libs/binder/rust/src/lib.rs b/libs/binder/rust/src/lib.rs
index 0c8b48f..e70f4f0 100644
--- a/libs/binder/rust/src/lib.rs
+++ b/libs/binder/rust/src/lib.rs
@@ -100,22 +100,25 @@
 mod native;
 mod parcel;
 mod proxy;
+#[cfg(not(trusty))]
+mod service;
+#[cfg(not(trusty))]
 mod state;
 
 use binder_ndk_sys as sys;
 
 pub use crate::binder_async::{BinderAsyncPool, BoxFuture};
 pub use binder::{BinderFeatures, FromIBinder, IBinder, Interface, Strong, Weak};
-pub use error::{ExceptionCode, Status, StatusCode};
-pub use native::{
-    add_service, force_lazy_services_persist, is_handling_transaction, register_lazy_service,
-    LazyServiceGuard,
-};
+pub use error::{ExceptionCode, IntoBinderResult, Status, StatusCode};
 pub use parcel::{ParcelFileDescriptor, Parcelable, ParcelableHolder};
-pub use proxy::{
-    get_declared_instances, get_interface, get_service, is_declared, wait_for_interface,
-    wait_for_service, DeathRecipient, SpIBinder, WpIBinder,
+pub use proxy::{DeathRecipient, SpIBinder, WpIBinder};
+#[cfg(not(trusty))]
+pub use service::{
+    add_service, check_interface, check_service, force_lazy_services_persist,
+    get_declared_instances, get_interface, get_service, is_declared, is_handling_transaction,
+    register_lazy_service, wait_for_interface, wait_for_service, LazyServiceGuard,
 };
+#[cfg(not(trusty))]
 pub use state::{ProcessState, ThreadState};
 
 /// Binder result containing a [`Status`] on error.
@@ -134,8 +137,8 @@
     pub use crate::native::Binder;
     pub use crate::parcel::{
         BorrowedParcel, Deserialize, DeserializeArray, DeserializeOption, Parcel,
-        ParcelableMetadata, Serialize, SerializeArray, SerializeOption, NON_NULL_PARCELABLE_FLAG,
-        NULL_PARCELABLE_FLAG,
+        ParcelableMetadata, Serialize, SerializeArray, SerializeOption, UnstructuredParcelable,
+        NON_NULL_PARCELABLE_FLAG, NULL_PARCELABLE_FLAG,
     };
     pub use crate::proxy::{AssociateClass, Proxy};
 }
@@ -144,6 +147,7 @@
 #[doc(hidden)]
 pub mod unstable_api {
     pub use crate::binder::AsNative;
+    pub use crate::error::status_result;
     pub use crate::proxy::unstable_api::new_spibinder;
     pub use crate::sys::AIBinder;
     pub use crate::sys::AParcel;
diff --git a/libs/binder/rust/src/native.rs b/libs/binder/rust/src/native.rs
index 5557168..c87cc94 100644
--- a/libs/binder/rust/src/native.rs
+++ b/libs/binder/rust/src/native.rs
@@ -23,14 +23,11 @@
 use crate::sys;
 
 use std::convert::TryFrom;
-use std::ffi::{c_void, CStr, CString};
-use std::fs::File;
+use std::ffi::{c_void, CStr};
+use std::io::Write;
 use std::mem::ManuallyDrop;
 use std::ops::Deref;
 use std::os::raw::c_char;
-use std::os::unix::io::FromRawFd;
-use std::slice;
-use std::sync::Mutex;
 
 /// Rust wrapper around Binder remotable objects.
 ///
@@ -42,7 +39,7 @@
     rust_object: *mut T,
 }
 
-/// # Safety
+/// Safety:
 ///
 /// A `Binder<T>` is a pair of unique owning pointers to two values:
 ///   * a C++ ABBinder which the C++ API guarantees can be passed between threads
@@ -54,7 +51,7 @@
 /// to how `Box<T>` is `Send` if `T` is `Send`.
 unsafe impl<T: Remotable> Send for Binder<T> {}
 
-/// # Safety
+/// Safety:
 ///
 /// A `Binder<T>` is a pair of unique owning pointers to two values:
 ///   * a C++ ABBinder which is thread-safe, i.e. `Send + Sync`
@@ -89,15 +86,13 @@
     pub fn new_with_stability(rust_object: T, stability: Stability) -> Binder<T> {
         let class = T::get_class();
         let rust_object = Box::into_raw(Box::new(rust_object));
-        let ibinder = unsafe {
-            // Safety: `AIBinder_new` expects a valid class pointer (which we
-            // initialize via `get_class`), and an arbitrary pointer
-            // argument. The caller owns the returned `AIBinder` pointer, which
-            // is a strong reference to a `BBinder`. This reference should be
-            // decremented via `AIBinder_decStrong` when the reference lifetime
-            // ends.
-            sys::AIBinder_new(class.into(), rust_object as *mut c_void)
-        };
+        // Safety: `AIBinder_new` expects a valid class pointer (which we
+        // initialize via `get_class`), and an arbitrary pointer
+        // argument. The caller owns the returned `AIBinder` pointer, which
+        // is a strong reference to a `BBinder`. This reference should be
+        // decremented via `AIBinder_decStrong` when the reference lifetime
+        // ends.
+        let ibinder = unsafe { sys::AIBinder_new(class.into(), rust_object as *mut c_void) };
         let mut binder = Binder { ibinder, rust_object };
         binder.mark_stability(stability);
         binder
@@ -176,15 +171,14 @@
     ///        }
     ///        # }
     pub fn set_extension(&mut self, extension: &mut SpIBinder) -> Result<()> {
-        let status = unsafe {
-            // Safety: `AIBinder_setExtension` expects two valid, mutable
-            // `AIBinder` pointers. We are guaranteed that both `self` and
-            // `extension` contain valid `AIBinder` pointers, because they
-            // cannot be initialized without a valid
-            // pointer. `AIBinder_setExtension` does not take ownership of
-            // either parameter.
-            sys::AIBinder_setExtension(self.as_native_mut(), extension.as_native_mut())
-        };
+        let status =
+        // Safety: `AIBinder_setExtension` expects two valid, mutable
+        // `AIBinder` pointers. We are guaranteed that both `self` and
+        // `extension` contain valid `AIBinder` pointers, because they
+        // cannot be initialized without a valid
+        // pointer. `AIBinder_setExtension` does not take ownership of
+        // either parameter.
+            unsafe { sys::AIBinder_setExtension(self.as_native_mut(), extension.as_native_mut()) };
         status_result(status)
     }
 
@@ -199,9 +193,9 @@
         match stability {
             Stability::Local => self.mark_local_stability(),
             Stability::Vintf => {
+                // Safety: Self always contains a valid `AIBinder` pointer, so
+                // we can always call this C API safely.
                 unsafe {
-                    // Safety: Self always contains a valid `AIBinder` pointer, so
-                    // we can always call this C API safely.
                     sys::AIBinder_markVintfStability(self.as_native_mut());
                 }
             }
@@ -212,9 +206,9 @@
     /// building for android_vendor and system otherwise.
     #[cfg(android_vendor)]
     fn mark_local_stability(&mut self) {
+        // Safety: Self always contains a valid `AIBinder` pointer, so we can
+        // always call this C API safely.
         unsafe {
-            // Safety: Self always contains a valid `AIBinder` pointer, so
-            // we can always call this C API safely.
             sys::AIBinder_markVendorStability(self.as_native_mut());
         }
     }
@@ -223,9 +217,9 @@
     /// building for android_vendor and system otherwise.
     #[cfg(not(android_vendor))]
     fn mark_local_stability(&mut self) {
+        // Safety: Self always contains a valid `AIBinder` pointer, so we can
+        // always call this C API safely.
         unsafe {
-            // Safety: Self always contains a valid `AIBinder` pointer, so
-            // we can always call this C API safely.
             sys::AIBinder_markSystemStability(self.as_native_mut());
         }
     }
@@ -239,13 +233,13 @@
     /// remotable object, which will prevent the object from being dropped while
     /// the `SpIBinder` is alive.
     fn as_binder(&self) -> SpIBinder {
+        // Safety: `self.ibinder` is guaranteed to always be a valid pointer
+        // to an `AIBinder` by the `Binder` constructor. We are creating a
+        // copy of the `self.ibinder` strong reference, but
+        // `SpIBinder::from_raw` assumes it receives an owned pointer with
+        // its own strong reference. We first increment the reference count,
+        // so that the new `SpIBinder` will be tracked as a new reference.
         unsafe {
-            // Safety: `self.ibinder` is guaranteed to always be a valid pointer
-            // to an `AIBinder` by the `Binder` constructor. We are creating a
-            // copy of the `self.ibinder` strong reference, but
-            // `SpIBinder::from_raw` assumes it receives an owned pointer with
-            // its own strong reference. We first increment the reference count,
-            // so that the new `SpIBinder` will be tracked as a new reference.
             sys::AIBinder_incStrong(self.ibinder);
             SpIBinder::from_raw(self.ibinder).unwrap()
         }
@@ -275,10 +269,20 @@
         reply: *mut sys::AParcel,
     ) -> status_t {
         let res = {
-            let mut reply = BorrowedParcel::from_raw(reply).unwrap();
-            let data = BorrowedParcel::from_raw(data as *mut sys::AParcel).unwrap();
-            let object = sys::AIBinder_getUserData(binder);
-            let binder: &T = &*(object as *const T);
+            // Safety: The caller must give us a parcel pointer which is either
+            // null or valid at least for the duration of this function call. We
+            // don't keep the resulting value beyond the function.
+            let mut reply = unsafe { BorrowedParcel::from_raw(reply).unwrap() };
+            // Safety: The caller must give us a parcel pointer which is either
+            // null or valid at least for the duration of this function call. We
+            // don't keep the resulting value beyond the function.
+            let data = unsafe { BorrowedParcel::from_raw(data as *mut sys::AParcel).unwrap() };
+            // Safety: Our caller promised that `binder` is a non-null, valid
+            // pointer to a local `AIBinder`.
+            let object = unsafe { sys::AIBinder_getUserData(binder) };
+            // Safety: Our caller promised that the binder has a `T` pointer in
+            // its user data.
+            let binder: &T = unsafe { &*(object as *const T) };
             binder.on_transact(code, &data, &mut reply)
         };
         match res {
@@ -295,7 +299,9 @@
     /// Must be called with a valid pointer to a `T` object. After this call,
     /// the pointer will be invalid and should not be dereferenced.
     unsafe extern "C" fn on_destroy(object: *mut c_void) {
-        drop(Box::from_raw(object as *mut T));
+        // Safety: Our caller promised that `object` is a valid pointer to a
+        // `T`.
+        drop(unsafe { Box::from_raw(object as *mut T) });
     }
 
     /// Called whenever a new, local `AIBinder` object is needed of a specific
@@ -320,7 +326,8 @@
     /// Must be called with a non-null, valid pointer to a local `AIBinder` that
     /// contains a `T` pointer in its user data. fd should be a non-owned file
     /// descriptor, and args must be an array of null-terminated string
-    /// poiinters with length num_args.
+    /// pointers with length num_args.
+    #[cfg(not(trusty))]
     unsafe extern "C" fn on_dump(
         binder: *mut sys::AIBinder,
         fd: i32,
@@ -330,8 +337,10 @@
         if fd < 0 {
             return StatusCode::UNEXPECTED_NULL as status_t;
         }
-        // We don't own this file, so we need to be careful not to drop it.
-        let file = ManuallyDrop::new(File::from_raw_fd(fd));
+        use std::os::fd::FromRawFd;
+        // Safety: Our caller promised that fd is a file descriptor. We don't
+        // own this file descriptor, so we need to be careful not to drop it.
+        let mut file = unsafe { ManuallyDrop::new(std::fs::File::from_raw_fd(fd)) };
 
         if args.is_null() && num_args != 0 {
             return StatusCode::UNEXPECTED_NULL as status_t;
@@ -340,21 +349,42 @@
         let args = if args.is_null() || num_args == 0 {
             vec![]
         } else {
-            slice::from_raw_parts(args, num_args as usize)
-                .iter()
-                .map(|s| CStr::from_ptr(*s))
-                .collect()
+            // Safety: Our caller promised that `args` is an array of
+            // null-terminated string pointers with length `num_args`.
+            unsafe {
+                std::slice::from_raw_parts(args, num_args as usize)
+                    .iter()
+                    .map(|s| CStr::from_ptr(*s))
+                    .collect()
+            }
         };
 
-        let object = sys::AIBinder_getUserData(binder);
-        let binder: &T = &*(object as *const T);
-        let res = binder.on_dump(&file, &args);
+        // Safety: Our caller promised that `binder` is a non-null, valid
+        // pointer to a local `AIBinder`.
+        let object = unsafe { sys::AIBinder_getUserData(binder) };
+        // Safety: Our caller promised that the binder has a `T` pointer in its
+        // user data.
+        let binder: &T = unsafe { &*(object as *const T) };
+        let res = binder.on_dump(&mut *file, &args);
 
         match res {
             Ok(()) => 0,
             Err(e) => e as status_t,
         }
     }
+
+    /// Called to handle the `dump` transaction.
+    #[cfg(trusty)]
+    unsafe extern "C" fn on_dump(
+        _binder: *mut sys::AIBinder,
+        _fd: i32,
+        _args: *mut *const c_char,
+        _num_args: u32,
+    ) -> status_t {
+        // This operation is not supported on Trusty right now
+        // because we do not have a uniform way of writing to handles
+        StatusCode::INVALID_OPERATION as status_t
+    }
 }
 
 impl<T: Remotable> Drop for Binder<T> {
@@ -363,11 +393,11 @@
     // actually destroys the object, it calls `on_destroy` and we can drop the
     // `rust_object` then.
     fn drop(&mut self) {
+        // Safety: When `self` is dropped, we can no longer access the
+        // reference, so can decrement the reference count. `self.ibinder` is
+        // always a valid `AIBinder` pointer, so is valid to pass to
+        // `AIBinder_decStrong`.
         unsafe {
-            // Safety: When `self` is dropped, we can no longer access the
-            // reference, so can decrement the reference count. `self.ibinder`
-            // is always a valid `AIBinder` pointer, so is valid to pass to
-            // `AIBinder_decStrong`.
             sys::AIBinder_decStrong(self.ibinder);
         }
     }
@@ -377,14 +407,11 @@
     type Target = T;
 
     fn deref(&self) -> &Self::Target {
-        unsafe {
-            // Safety: While `self` is alive, the reference count of the
-            // underlying object is > 0 and therefore `on_destroy` cannot be
-            // called. Therefore while `self` is alive, we know that
-            // `rust_object` is still a valid pointer to a heap allocated object
-            // of type `T`.
-            &*self.rust_object
-        }
+        // Safety: While `self` is alive, the reference count of the underlying
+        // object is > 0 and therefore `on_destroy` cannot be called. Therefore
+        // while `self` is alive, we know that `rust_object` is still a valid
+        // pointer to a heap allocated object of type `T`.
+        unsafe { &*self.rust_object }
     }
 }
 
@@ -405,13 +432,10 @@
         if Some(class) != ibinder.get_class() {
             return Err(StatusCode::BAD_TYPE);
         }
-        let userdata = unsafe {
-            // Safety: `SpIBinder` always holds a valid pointer pointer to an
-            // `AIBinder`, which we can safely pass to
-            // `AIBinder_getUserData`. `ibinder` retains ownership of the
-            // returned pointer.
-            sys::AIBinder_getUserData(ibinder.as_native_mut())
-        };
+        // Safety: `SpIBinder` always holds a valid pointer pointer to an
+        // `AIBinder`, which we can safely pass to `AIBinder_getUserData`.
+        // `ibinder` retains ownership of the returned pointer.
+        let userdata = unsafe { sys::AIBinder_getUserData(ibinder.as_native_mut()) };
         if userdata.is_null() {
             return Err(StatusCode::UNEXPECTED_NULL);
         }
@@ -422,12 +446,10 @@
     }
 }
 
-/// # Safety
-///
-/// The constructor for `Binder` guarantees that `self.ibinder` will contain a
-/// valid, non-null pointer to an `AIBinder`, so this implementation is type
-/// safe. `self.ibinder` will remain valid for the entire lifetime of `self`
-/// because we hold a strong reference to the `AIBinder` until `self` is
+/// Safety: The constructor for `Binder` guarantees that `self.ibinder` will
+/// contain a valid, non-null pointer to an `AIBinder`, so this implementation
+/// is type safe. `self.ibinder` will remain valid for the entire lifetime of
+/// `self` because we hold a strong reference to the `AIBinder` until `self` is
 /// dropped.
 unsafe impl<B: Remotable> AsNative<sys::AIBinder> for Binder<B> {
     fn as_native(&self) -> *const sys::AIBinder {
@@ -439,115 +461,6 @@
     }
 }
 
-/// Register a new service with the default service manager.
-///
-/// Registers the given binder object with the given identifier. If successful,
-/// this service can then be retrieved using that identifier.
-///
-/// This function will panic if the identifier contains a 0 byte (NUL).
-pub fn add_service(identifier: &str, mut binder: SpIBinder) -> Result<()> {
-    let instance = CString::new(identifier).unwrap();
-    let status = unsafe {
-        // Safety: `AServiceManager_addService` expects valid `AIBinder` and C
-        // string pointers. Caller retains ownership of both
-        // pointers. `AServiceManager_addService` creates a new strong reference
-        // and copies the string, so both pointers need only be valid until the
-        // call returns.
-        sys::AServiceManager_addService(binder.as_native_mut(), instance.as_ptr())
-    };
-    status_result(status)
-}
-
-/// Register a dynamic service via the LazyServiceRegistrar.
-///
-/// Registers the given binder object with the given identifier. If successful,
-/// this service can then be retrieved using that identifier. The service process
-/// will be shut down once all registered services are no longer in use.
-///
-/// If any service in the process is registered as lazy, all should be, otherwise
-/// the process may be shut down while a service is in use.
-///
-/// This function will panic if the identifier contains a 0 byte (NUL).
-pub fn register_lazy_service(identifier: &str, mut binder: SpIBinder) -> Result<()> {
-    let instance = CString::new(identifier).unwrap();
-    let status = unsafe {
-        // Safety: `AServiceManager_registerLazyService` expects valid `AIBinder` and C
-        // string pointers. Caller retains ownership of both
-        // pointers. `AServiceManager_registerLazyService` creates a new strong reference
-        // and copies the string, so both pointers need only be valid until the
-        // call returns.
-
-        sys::AServiceManager_registerLazyService(binder.as_native_mut(), instance.as_ptr())
-    };
-    status_result(status)
-}
-
-/// Prevent a process which registers lazy services from being shut down even when none
-/// of the services is in use.
-///
-/// If persist is true then shut down will be blocked until this function is called again with
-/// persist false. If this is to be the initial state, call this function before calling
-/// register_lazy_service.
-///
-/// Consider using [`LazyServiceGuard`] rather than calling this directly.
-pub fn force_lazy_services_persist(persist: bool) {
-    unsafe {
-        // Safety: No borrowing or transfer of ownership occurs here.
-        sys::AServiceManager_forceLazyServicesPersist(persist)
-    }
-}
-
-/// An RAII object to ensure a process which registers lazy services is not killed. During the
-/// lifetime of any of these objects the service manager will not not kill the process even if none
-/// of its lazy services are in use.
-#[must_use]
-#[derive(Debug)]
-pub struct LazyServiceGuard {
-    // Prevent construction outside this module.
-    _private: (),
-}
-
-// Count of how many LazyServiceGuard objects are in existence.
-static GUARD_COUNT: Mutex<u64> = Mutex::new(0);
-
-impl LazyServiceGuard {
-    /// Create a new LazyServiceGuard to prevent the service manager prematurely killing this
-    /// process.
-    pub fn new() -> Self {
-        let mut count = GUARD_COUNT.lock().unwrap();
-        *count += 1;
-        if *count == 1 {
-            // It's important that we make this call with the mutex held, to make sure
-            // that multiple calls (e.g. if the count goes 1 -> 0 -> 1) are correctly
-            // sequenced. (That also means we can't just use an AtomicU64.)
-            force_lazy_services_persist(true);
-        }
-        Self { _private: () }
-    }
-}
-
-impl Drop for LazyServiceGuard {
-    fn drop(&mut self) {
-        let mut count = GUARD_COUNT.lock().unwrap();
-        *count -= 1;
-        if *count == 0 {
-            force_lazy_services_persist(false);
-        }
-    }
-}
-
-impl Clone for LazyServiceGuard {
-    fn clone(&self) -> Self {
-        Self::new()
-    }
-}
-
-impl Default for LazyServiceGuard {
-    fn default() -> Self {
-        Self::new()
-    }
-}
-
 /// Tests often create a base BBinder instance; so allowing the unit
 /// type to be remotable translates nicely to Binder::new(()).
 impl Remotable for () {
@@ -564,7 +477,7 @@
         Ok(())
     }
 
-    fn on_dump(&self, _file: &File, _args: &[&CStr]) -> Result<()> {
+    fn on_dump(&self, _writer: &mut dyn Write, _args: &[&CStr]) -> Result<()> {
         Ok(())
     }
 
@@ -572,12 +485,3 @@
 }
 
 impl Interface for () {}
-
-/// Determine whether the current thread is currently executing an incoming
-/// transaction.
-pub fn is_handling_transaction() -> bool {
-    unsafe {
-        // Safety: This method is always safe to call.
-        sys::AIBinder_isHandlingTransaction()
-    }
-}
diff --git a/libs/binder/rust/src/parcel.rs b/libs/binder/rust/src/parcel.rs
index e4c568e..3bfc425 100644
--- a/libs/binder/rust/src/parcel.rs
+++ b/libs/binder/rust/src/parcel.rs
@@ -34,7 +34,7 @@
 pub use self::file_descriptor::ParcelFileDescriptor;
 pub use self::parcelable::{
     Deserialize, DeserializeArray, DeserializeOption, Parcelable, Serialize, SerializeArray,
-    SerializeOption, NON_NULL_PARCELABLE_FLAG, NULL_PARCELABLE_FLAG,
+    SerializeOption, UnstructuredParcelable, NON_NULL_PARCELABLE_FLAG, NULL_PARCELABLE_FLAG,
 };
 pub use self::parcelable_holder::{ParcelableHolder, ParcelableMetadata};
 
@@ -52,11 +52,12 @@
     ptr: NonNull<sys::AParcel>,
 }
 
-/// # Safety
+/// Safety: This type guarantees that it owns the AParcel and that all access to
+/// the AParcel happens through the Parcel, so it is ok to send across threads.
 ///
-/// This type guarantees that it owns the AParcel and that all access to
-/// the AParcel happens through the Parcel, so it is ok to send across
-/// threads.
+/// It would not be okay to implement Sync, because that would allow you to call
+/// the reading methods from several threads in parallel, which would be a data
+/// race on the cursor position inside the AParcel.
 unsafe impl Send for Parcel {}
 
 /// Container for a message (data and object references) that can be sent
@@ -73,11 +74,9 @@
 impl Parcel {
     /// Create a new empty `Parcel`.
     pub fn new() -> Parcel {
-        let ptr = unsafe {
-            // Safety: If `AParcel_create` succeeds, it always returns
-            // a valid pointer. If it fails, the process will crash.
-            sys::AParcel_create()
-        };
+        // Safety: If `AParcel_create` succeeds, it always returns
+        // a valid pointer. If it fails, the process will crash.
+        let ptr = unsafe { sys::AParcel_create() };
         Self { ptr: NonNull::new(ptr).expect("AParcel_create returned null pointer") }
     }
 
@@ -171,10 +170,8 @@
     }
 }
 
-/// # Safety
-///
-/// The `Parcel` constructors guarantee that a `Parcel` object will always
-/// contain a valid pointer to an `AParcel`.
+/// Safety: The `Parcel` constructors guarantee that a `Parcel` object will
+/// always contain a valid pointer to an `AParcel`.
 unsafe impl AsNative<sys::AParcel> for Parcel {
     fn as_native(&self) -> *const sys::AParcel {
         self.ptr.as_ptr()
@@ -185,10 +182,8 @@
     }
 }
 
-/// # Safety
-///
-/// The `BorrowedParcel` constructors guarantee that a `BorrowedParcel` object
-/// will always contain a valid pointer to an `AParcel`.
+/// Safety: The `BorrowedParcel` constructors guarantee that a `BorrowedParcel`
+/// object will always contain a valid pointer to an `AParcel`.
 unsafe impl<'a> AsNative<sys::AParcel> for BorrowedParcel<'a> {
     fn as_native(&self) -> *const sys::AParcel {
         self.ptr.as_ptr()
@@ -203,10 +198,8 @@
 impl<'a> BorrowedParcel<'a> {
     /// Data written to parcelable is zero'd before being deleted or reallocated.
     pub fn mark_sensitive(&mut self) {
-        unsafe {
-            // Safety: guaranteed to have a parcel object, and this method never fails
-            sys::AParcel_markSensitive(self.as_native())
-        }
+        // Safety: guaranteed to have a parcel object, and this method never fails
+        unsafe { sys::AParcel_markSensitive(self.as_native()) }
     }
 
     /// Write a type that implements [`Serialize`] to the parcel.
@@ -265,11 +258,15 @@
             f(&mut subparcel)?;
         }
         let end = self.get_data_position();
+        // Safety: start is less than the current size of the parcel data
+        // buffer, because we just got it with `get_data_position`.
         unsafe {
             self.set_data_position(start)?;
         }
         assert!(end >= start);
         self.write(&(end - start))?;
+        // Safety: end is less than the current size of the parcel data
+        // buffer, because we just got it with `get_data_position`.
         unsafe {
             self.set_data_position(end)?;
         }
@@ -278,20 +275,16 @@
 
     /// Returns the current position in the parcel data.
     pub fn get_data_position(&self) -> i32 {
-        unsafe {
-            // Safety: `BorrowedParcel` always contains a valid pointer to an
-            // `AParcel`, and this call is otherwise safe.
-            sys::AParcel_getDataPosition(self.as_native())
-        }
+        // Safety: `BorrowedParcel` always contains a valid pointer to an
+        // `AParcel`, and this call is otherwise safe.
+        unsafe { sys::AParcel_getDataPosition(self.as_native()) }
     }
 
     /// Returns the total size of the parcel.
     pub fn get_data_size(&self) -> i32 {
-        unsafe {
-            // Safety: `BorrowedParcel` always contains a valid pointer to an
-            // `AParcel`, and this call is otherwise safe.
-            sys::AParcel_getDataSize(self.as_native())
-        }
+        // Safety: `BorrowedParcel` always contains a valid pointer to an
+        // `AParcel`, and this call is otherwise safe.
+        unsafe { sys::AParcel_getDataSize(self.as_native()) }
     }
 
     /// Move the current read/write position in the parcel.
@@ -304,7 +297,9 @@
     /// accesses are bounds checked, this call is still safe, but we can't rely
     /// on that.
     pub unsafe fn set_data_position(&self, pos: i32) -> Result<()> {
-        status_result(sys::AParcel_setDataPosition(self.as_native(), pos))
+        // Safety: `BorrowedParcel` always contains a valid pointer to an
+        // `AParcel`, and the caller guarantees that `pos` is within bounds.
+        status_result(unsafe { sys::AParcel_setDataPosition(self.as_native(), pos) })
     }
 
     /// Append a subset of another parcel.
@@ -317,10 +312,10 @@
         start: i32,
         size: i32,
     ) -> Result<()> {
+        // Safety: `Parcel::appendFrom` from C++ checks that `start`
+        // and `size` are in bounds, and returns an error otherwise.
+        // Both `self` and `other` always contain valid pointers.
         let status = unsafe {
-            // Safety: `Parcel::appendFrom` from C++ checks that `start`
-            // and `size` are in bounds, and returns an error otherwise.
-            // Both `self` and `other` always contain valid pointers.
             sys::AParcel_appendFrom(other.as_native(), self.as_native_mut(), start, size)
         };
         status_result(status)
@@ -418,7 +413,9 @@
     /// accesses are bounds checked, this call is still safe, but we can't rely
     /// on that.
     pub unsafe fn set_data_position(&self, pos: i32) -> Result<()> {
-        self.borrowed_ref().set_data_position(pos)
+        // Safety: We have the same safety requirements as
+        // `BorrowedParcel::set_data_position`.
+        unsafe { self.borrowed_ref().set_data_position(pos) }
     }
 
     /// Append a subset of another parcel.
@@ -461,7 +458,7 @@
     /// and call a closure with the sub-parcel as its parameter.
     /// The closure can keep reading data from the sub-parcel
     /// until it runs out of input data. The closure is responsible
-    /// for calling [`ReadableSubParcel::has_more_data`] to check for
+    /// for calling `ReadableSubParcel::has_more_data` to check for
     /// more data before every read, at least until Rust generators
     /// are stabilized.
     /// After the closure returns, skip to the end of the current
@@ -504,7 +501,10 @@
         f(subparcel)?;
 
         // Advance the data position to the actual end,
-        // in case the closure read less data than was available
+        // in case the closure read less data than was available.
+        //
+        // Safety: end must be less than the current size of the parcel, because
+        // we checked above against `get_data_size`.
         unsafe {
             self.set_data_position(end)?;
         }
@@ -595,7 +595,7 @@
     /// and call a closure with the sub-parcel as its parameter.
     /// The closure can keep reading data from the sub-parcel
     /// until it runs out of input data. The closure is responsible
-    /// for calling [`ReadableSubParcel::has_more_data`] to check for
+    /// for calling `ReadableSubParcel::has_more_data` to check for
     /// more data before every read, at least until Rust generators
     /// are stabilized.
     /// After the closure returns, skip to the end of the current
@@ -649,17 +649,17 @@
 // Internal APIs
 impl<'a> BorrowedParcel<'a> {
     pub(crate) fn write_binder(&mut self, binder: Option<&SpIBinder>) -> Result<()> {
+        // Safety: `BorrowedParcel` always contains a valid pointer to an
+        // `AParcel`. `AsNative` for `Option<SpIBinder`> will either return
+        // null or a valid pointer to an `AIBinder`, both of which are
+        // valid, safe inputs to `AParcel_writeStrongBinder`.
+        //
+        // This call does not take ownership of the binder. However, it does
+        // require a mutable pointer, which we cannot extract from an
+        // immutable reference, so we clone the binder, incrementing the
+        // refcount before the call. The refcount will be immediately
+        // decremented when this temporary is dropped.
         unsafe {
-            // Safety: `BorrowedParcel` always contains a valid pointer to an
-            // `AParcel`. `AsNative` for `Option<SpIBinder`> will either return
-            // null or a valid pointer to an `AIBinder`, both of which are
-            // valid, safe inputs to `AParcel_writeStrongBinder`.
-            //
-            // This call does not take ownership of the binder. However, it does
-            // require a mutable pointer, which we cannot extract from an
-            // immutable reference, so we clone the binder, incrementing the
-            // refcount before the call. The refcount will be immediately
-            // decremented when this temporary is dropped.
             status_result(sys::AParcel_writeStrongBinder(
                 self.as_native_mut(),
                 binder.cloned().as_native_mut(),
@@ -669,33 +669,28 @@
 
     pub(crate) fn read_binder(&self) -> Result<Option<SpIBinder>> {
         let mut binder = ptr::null_mut();
-        let status = unsafe {
-            // Safety: `BorrowedParcel` always contains a valid pointer to an
-            // `AParcel`. We pass a valid, mutable out pointer to the `binder`
-            // parameter. After this call, `binder` will be either null or a
-            // valid pointer to an `AIBinder` owned by the caller.
-            sys::AParcel_readStrongBinder(self.as_native(), &mut binder)
-        };
+        // Safety: `BorrowedParcel` always contains a valid pointer to an
+        // `AParcel`. We pass a valid, mutable out pointer to the `binder`
+        // parameter. After this call, `binder` will be either null or a
+        // valid pointer to an `AIBinder` owned by the caller.
+        let status = unsafe { sys::AParcel_readStrongBinder(self.as_native(), &mut binder) };
 
         status_result(status)?;
 
-        Ok(unsafe {
-            // Safety: `binder` is either null or a valid, owned pointer at this
-            // point, so can be safely passed to `SpIBinder::from_raw`.
-            SpIBinder::from_raw(binder)
-        })
+        // Safety: `binder` is either null or a valid, owned pointer at this
+        // point, so can be safely passed to `SpIBinder::from_raw`.
+        Ok(unsafe { SpIBinder::from_raw(binder) })
     }
 }
 
 impl Drop for Parcel {
     fn drop(&mut self) {
         // Run the C++ Parcel complete object destructor
-        unsafe {
-            // Safety: `Parcel` always contains a valid pointer to an
-            // `AParcel`. Since we own the parcel, we can safely delete it
-            // here.
-            sys::AParcel_delete(self.ptr.as_ptr())
-        }
+        //
+        // Safety: `Parcel` always contains a valid pointer to an
+        // `AParcel`. Since we own the parcel, we can safely delete it
+        // here.
+        unsafe { sys::AParcel_delete(self.ptr.as_ptr()) }
     }
 }
 
@@ -732,6 +727,8 @@
 
     parcel.write(&1i32).unwrap();
 
+    // SAFETY: start is less than the current size of the parcel data buffer, because we haven't
+    // made it any shorter since we got the position.
     unsafe {
         parcel.set_data_position(start).unwrap();
     }
@@ -748,6 +745,8 @@
 
     parcel.write(&b"Hello, Binder!\0"[..]).unwrap();
     // Skip over string length
+    // SAFETY: str_start is less than the current size of the parcel data buffer, because we haven't
+    // made it any shorter since we got the position.
     unsafe {
         assert!(parcel.set_data_position(str_start).is_ok());
     }
@@ -756,42 +755,56 @@
 
     assert!(parcel.read::<bool>().unwrap());
 
+    // SAFETY: start is less than the current size of the parcel data buffer, because we haven't
+    // made it any shorter since we got the position.
     unsafe {
         assert!(parcel.set_data_position(start).is_ok());
     }
 
     assert_eq!(parcel.read::<i8>().unwrap(), 72i8);
 
+    // SAFETY: start is less than the current size of the parcel data buffer, because we haven't
+    // made it any shorter since we got the position.
     unsafe {
         assert!(parcel.set_data_position(start).is_ok());
     }
 
     assert_eq!(parcel.read::<u16>().unwrap(), 25928);
 
+    // SAFETY: start is less than the current size of the parcel data buffer, because we haven't
+    // made it any shorter since we got the position.
     unsafe {
         assert!(parcel.set_data_position(start).is_ok());
     }
 
     assert_eq!(parcel.read::<i32>().unwrap(), 1819043144);
 
+    // SAFETY: start is less than the current size of the parcel data buffer, because we haven't
+    // made it any shorter since we got the position.
     unsafe {
         assert!(parcel.set_data_position(start).is_ok());
     }
 
     assert_eq!(parcel.read::<u32>().unwrap(), 1819043144);
 
+    // SAFETY: start is less than the current size of the parcel data buffer, because we haven't
+    // made it any shorter since we got the position.
     unsafe {
         assert!(parcel.set_data_position(start).is_ok());
     }
 
     assert_eq!(parcel.read::<i64>().unwrap(), 4764857262830019912);
 
+    // SAFETY: start is less than the current size of the parcel data buffer, because we haven't
+    // made it any shorter since we got the position.
     unsafe {
         assert!(parcel.set_data_position(start).is_ok());
     }
 
     assert_eq!(parcel.read::<u64>().unwrap(), 4764857262830019912);
 
+    // SAFETY: start is less than the current size of the parcel data buffer, because we haven't
+    // made it any shorter since we got the position.
     unsafe {
         assert!(parcel.set_data_position(start).is_ok());
     }
@@ -799,6 +812,8 @@
     assert_eq!(parcel.read::<f32>().unwrap(), 1143139100000000000000000000.0);
     assert_eq!(parcel.read::<f32>().unwrap(), 40.043392);
 
+    // SAFETY: start is less than the current size of the parcel data buffer, because we haven't
+    // made it any shorter since we got the position.
     unsafe {
         assert!(parcel.set_data_position(start).is_ok());
     }
@@ -806,6 +821,8 @@
     assert_eq!(parcel.read::<f64>().unwrap(), 34732488246.197815);
 
     // Skip back to before the string length
+    // SAFETY: str_start is less than the current size of the parcel data buffer, because we haven't
+    // made it any shorter since we got the position.
     unsafe {
         assert!(parcel.set_data_position(str_start).is_ok());
     }
@@ -819,15 +836,21 @@
     let start = parcel.get_data_position();
 
     assert!(parcel.write("Hello, Binder!").is_ok());
+    // SAFETY: start is less than the current size of the parcel data buffer, because we haven't
+    // made it any shorter since we got the position.
     unsafe {
         assert!(parcel.set_data_position(start).is_ok());
     }
     assert_eq!(parcel.read::<Option<String>>().unwrap().unwrap(), "Hello, Binder!",);
+    // SAFETY: start is less than the current size of the parcel data buffer, because we haven't
+    // made it any shorter since we got the position.
     unsafe {
         assert!(parcel.set_data_position(start).is_ok());
     }
 
     assert!(parcel.write("Embedded null \0 inside a string").is_ok());
+    // SAFETY: start is less than the current size of the parcel data buffer, because we haven't
+    // made it any shorter since we got the position.
     unsafe {
         assert!(parcel.set_data_position(start).is_ok());
     }
@@ -835,6 +858,8 @@
         parcel.read::<Option<String>>().unwrap().unwrap(),
         "Embedded null \0 inside a string",
     );
+    // SAFETY: start is less than the current size of the parcel data buffer, because we haven't
+    // made it any shorter since we got the position.
     unsafe {
         assert!(parcel.set_data_position(start).is_ok());
     }
@@ -849,6 +874,8 @@
     let s3 = "Some more text here.";
 
     assert!(parcel.write(&[s1, s2, s3][..]).is_ok());
+    // SAFETY: start is less than the current size of the parcel data buffer, because we haven't
+    // made it any shorter since we got the position.
     unsafe {
         assert!(parcel.set_data_position(start).is_ok());
     }
@@ -874,6 +901,8 @@
 
     assert_eq!(parcel.get_data_position(), start + expected_len);
 
+    // SAFETY: start is less than the current size of the parcel data buffer, because we haven't
+    // made it any shorter since we got the position.
     unsafe {
         parcel.set_data_position(start).unwrap();
     }
@@ -893,6 +922,8 @@
     assert_eq!(4, parcel2.get_data_size());
     assert_eq!(Ok(()), parcel2.append_all_from(&parcel1));
     assert_eq!(8, parcel2.get_data_size());
+    // SAFETY: 0 is less than the current size of the parcel data buffer, because the parcel is not
+    // empty.
     unsafe {
         parcel2.set_data_position(0).unwrap();
     }
@@ -903,6 +934,8 @@
     assert_eq!(Ok(()), parcel2.append_from(&parcel1, 0, 2));
     assert_eq!(Ok(()), parcel2.append_from(&parcel1, 2, 2));
     assert_eq!(4, parcel2.get_data_size());
+    // SAFETY: 0 is less than the current size of the parcel data buffer, because the parcel is not
+    // empty.
     unsafe {
         parcel2.set_data_position(0).unwrap();
     }
@@ -911,6 +944,8 @@
     let mut parcel2 = Parcel::new();
     assert_eq!(Ok(()), parcel2.append_from(&parcel1, 0, 2));
     assert_eq!(2, parcel2.get_data_size());
+    // SAFETY: 0 is less than the current size of the parcel data buffer, because the parcel is not
+    // empty.
     unsafe {
         parcel2.set_data_position(0).unwrap();
     }
diff --git a/libs/binder/rust/src/parcel/file_descriptor.rs b/libs/binder/rust/src/parcel/file_descriptor.rs
index de6d649..6afe5ab 100644
--- a/libs/binder/rust/src/parcel/file_descriptor.rs
+++ b/libs/binder/rust/src/parcel/file_descriptor.rs
@@ -22,29 +22,28 @@
 use crate::error::{status_result, Result, StatusCode};
 use crate::sys;
 
-use std::fs::File;
-use std::os::unix::io::{AsRawFd, FromRawFd, IntoRawFd, RawFd};
+use std::os::fd::{AsRawFd, FromRawFd, IntoRawFd, OwnedFd, RawFd};
 
 /// Rust version of the Java class android.os.ParcelFileDescriptor
 #[derive(Debug)]
-pub struct ParcelFileDescriptor(File);
+pub struct ParcelFileDescriptor(OwnedFd);
 
 impl ParcelFileDescriptor {
     /// Create a new `ParcelFileDescriptor`
-    pub fn new(file: File) -> Self {
-        Self(file)
+    pub fn new<F: Into<OwnedFd>>(fd: F) -> Self {
+        Self(fd.into())
     }
 }
 
-impl AsRef<File> for ParcelFileDescriptor {
-    fn as_ref(&self) -> &File {
+impl AsRef<OwnedFd> for ParcelFileDescriptor {
+    fn as_ref(&self) -> &OwnedFd {
         &self.0
     }
 }
 
-impl From<ParcelFileDescriptor> for File {
-    fn from(file: ParcelFileDescriptor) -> File {
-        file.0
+impl From<ParcelFileDescriptor> for OwnedFd {
+    fn from(fd: ParcelFileDescriptor) -> OwnedFd {
+        fd.0
     }
 }
 
@@ -73,14 +72,12 @@
 impl Serialize for ParcelFileDescriptor {
     fn serialize(&self, parcel: &mut BorrowedParcel<'_>) -> Result<()> {
         let fd = self.0.as_raw_fd();
-        let status = unsafe {
-            // Safety: `Parcel` always contains a valid pointer to an
-            // `AParcel`. Likewise, `ParcelFileDescriptor` always contains a
-            // valid file, so we can borrow a valid file
-            // descriptor. `AParcel_writeParcelFileDescriptor` does NOT take
-            // ownership of the fd, so we need not duplicate it first.
-            sys::AParcel_writeParcelFileDescriptor(parcel.as_native_mut(), fd)
-        };
+        // Safety: `Parcel` always contains a valid pointer to an
+        // `AParcel`. Likewise, `ParcelFileDescriptor` always contains a
+        // valid file, so we can borrow a valid file
+        // descriptor. `AParcel_writeParcelFileDescriptor` does NOT take
+        // ownership of the fd, so we need not duplicate it first.
+        let status = unsafe { sys::AParcel_writeParcelFileDescriptor(parcel.as_native_mut(), fd) };
         status_result(status)
     }
 }
@@ -92,13 +89,12 @@
         if let Some(f) = this {
             f.serialize(parcel)
         } else {
-            let status = unsafe {
-                // Safety: `Parcel` always contains a valid pointer to an
-                // `AParcel`. `AParcel_writeParcelFileDescriptor` accepts the
-                // value `-1` as the file descriptor to signify serializing a
-                // null file descriptor.
-                sys::AParcel_writeParcelFileDescriptor(parcel.as_native_mut(), -1i32)
-            };
+            let status =
+            // Safety: `Parcel` always contains a valid pointer to an
+            // `AParcel`. `AParcel_writeParcelFileDescriptor` accepts the
+            // value `-1` as the file descriptor to signify serializing a
+            // null file descriptor.
+                unsafe { sys::AParcel_writeParcelFileDescriptor(parcel.as_native_mut(), -1i32) };
             status_result(status)
         }
     }
@@ -107,31 +103,37 @@
 impl DeserializeOption for ParcelFileDescriptor {
     fn deserialize_option(parcel: &BorrowedParcel<'_>) -> Result<Option<Self>> {
         let mut fd = -1i32;
+        // Safety: `Parcel` always contains a valid pointer to an
+        // `AParcel`. We pass a valid mutable pointer to an i32, which
+        // `AParcel_readParcelFileDescriptor` assigns the valid file
+        // descriptor into, or `-1` if deserializing a null file
+        // descriptor. The read function passes ownership of the file
+        // descriptor to its caller if it was non-null, so we must take
+        // ownership of the file and ensure that it is eventually closed.
         unsafe {
-            // Safety: `Parcel` always contains a valid pointer to an
-            // `AParcel`. We pass a valid mutable pointer to an i32, which
-            // `AParcel_readParcelFileDescriptor` assigns the valid file
-            // descriptor into, or `-1` if deserializing a null file
-            // descriptor. The read function passes ownership of the file
-            // descriptor to its caller if it was non-null, so we must take
-            // ownership of the file and ensure that it is eventually closed.
             status_result(sys::AParcel_readParcelFileDescriptor(parcel.as_native(), &mut fd))?;
         }
         if fd < 0 {
             Ok(None)
         } else {
-            let file = unsafe {
-                // Safety: At this point, we know that the file descriptor was
-                // not -1, so must be a valid, owned file descriptor which we
-                // can safely turn into a `File`.
-                File::from_raw_fd(fd)
-            };
+            // Safety: At this point, we know that the file descriptor was
+            // not -1, so must be a valid, owned file descriptor which we
+            // can safely turn into a `File`.
+            let file = unsafe { OwnedFd::from_raw_fd(fd) };
             Ok(Some(ParcelFileDescriptor::new(file)))
         }
     }
 }
 
 impl Deserialize for ParcelFileDescriptor {
+    type UninitType = Option<Self>;
+    fn uninit() -> Self::UninitType {
+        Self::UninitType::default()
+    }
+    fn from_init(value: Self) -> Self::UninitType {
+        Some(value)
+    }
+
     fn deserialize(parcel: &BorrowedParcel<'_>) -> Result<Self> {
         Deserialize::deserialize(parcel).transpose().unwrap_or(Err(StatusCode::UNEXPECTED_NULL))
     }
diff --git a/libs/binder/rust/src/parcel/parcelable.rs b/libs/binder/rust/src/parcel/parcelable.rs
index 4b658fc..33dfe19 100644
--- a/libs/binder/rust/src/parcel/parcelable.rs
+++ b/libs/binder/rust/src/parcel/parcelable.rs
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-use crate::binder::{AsNative, FromIBinder, Stability, Strong};
+use crate::binder::{AsNative, FromIBinder, Interface, Stability, Strong};
 use crate::error::{status_result, status_t, Result, Status, StatusCode};
 use crate::parcel::BorrowedParcel;
 use crate::proxy::SpIBinder;
@@ -22,12 +22,12 @@
 
 use std::convert::{TryFrom, TryInto};
 use std::ffi::c_void;
-use std::mem::{self, ManuallyDrop, MaybeUninit};
+use std::mem::{self, ManuallyDrop};
 use std::os::raw::c_char;
 use std::ptr;
 use std::slice;
 
-/// Super-trait for Binder parcelables.
+/// Super-trait for structured Binder parcelables, i.e. those generated from AIDL.
 ///
 /// This trait is equivalent `android::Parcelable` in C++,
 /// and defines a common interface that all parcelables need
@@ -50,20 +50,69 @@
     fn read_from_parcel(&mut self, parcel: &BorrowedParcel<'_>) -> Result<()>;
 }
 
-/// A struct whose instances can be written to a [`Parcel`].
+/// Super-trait for unstructured Binder parcelables, i.e. those implemented manually.
+///
+/// These differ from structured parcelables in that they may not have a reasonable default value
+/// and so aren't required to implement `Default`.
+pub trait UnstructuredParcelable: Sized {
+    /// Internal serialization function for parcelables.
+    ///
+    /// This method is mainly for internal use. `Serialize::serialize` and its variants are
+    /// generally preferred over calling this function, since the former also prepend a header.
+    fn write_to_parcel(&self, parcel: &mut BorrowedParcel<'_>) -> Result<()>;
+
+    /// Internal deserialization function for parcelables.
+    ///
+    /// This method is mainly for internal use. `Deserialize::deserialize` and its variants are
+    /// generally preferred over calling this function, since the former also parse the additional
+    /// header.
+    fn from_parcel(parcel: &BorrowedParcel<'_>) -> Result<Self>;
+
+    /// Internal deserialization function for parcelables.
+    ///
+    /// This method is mainly for internal use. `Deserialize::deserialize_from` and its variants are
+    /// generally preferred over calling this function, since the former also parse the additional
+    /// header.
+    fn read_from_parcel(&mut self, parcel: &BorrowedParcel<'_>) -> Result<()> {
+        *self = Self::from_parcel(parcel)?;
+        Ok(())
+    }
+}
+
+/// A struct whose instances can be written to a [`crate::parcel::Parcel`].
 // Might be able to hook this up as a serde backend in the future?
 pub trait Serialize {
-    /// Serialize this instance into the given [`Parcel`].
+    /// Serialize this instance into the given [`crate::parcel::Parcel`].
     fn serialize(&self, parcel: &mut BorrowedParcel<'_>) -> Result<()>;
 }
 
-/// A struct whose instances can be restored from a [`Parcel`].
+/// A struct whose instances can be restored from a [`crate::parcel::Parcel`].
 // Might be able to hook this up as a serde backend in the future?
 pub trait Deserialize: Sized {
-    /// Deserialize an instance from the given [`Parcel`].
+    /// Type for the uninitialized value of this type. Will be either `Self`
+    /// if the type implements `Default`, `Option<Self>` otherwise.
+    type UninitType;
+
+    /// Assert at compile-time that `Self` and `Self::UninitType` have the same
+    /// size and alignment. This will either fail to compile or evaluate to `true`.
+    /// The only two macros that work here are `panic!` and `assert!`, so we cannot
+    /// use `assert_eq!`.
+    const ASSERT_UNINIT_SIZE_AND_ALIGNMENT: bool = {
+        assert!(std::mem::size_of::<Self>() == std::mem::size_of::<Self::UninitType>());
+        assert!(std::mem::align_of::<Self>() == std::mem::align_of::<Self::UninitType>());
+        true
+    };
+
+    /// Return an uninitialized or default-initialized value for this type.
+    fn uninit() -> Self::UninitType;
+
+    /// Convert an initialized value of type `Self` into `Self::UninitType`.
+    fn from_init(value: Self) -> Self::UninitType;
+
+    /// Deserialize an instance from the given [`crate::parcel::Parcel`].
     fn deserialize(parcel: &BorrowedParcel<'_>) -> Result<Self>;
 
-    /// Deserialize an instance from the given [`Parcel`] onto the
+    /// Deserialize an instance from the given [`crate::parcel::Parcel`] onto the
     /// current object. This operation will overwrite the old value
     /// partially or completely, depending on how much data is available.
     fn deserialize_from(&mut self, parcel: &BorrowedParcel<'_>) -> Result<()> {
@@ -82,8 +131,8 @@
 pub trait SerializeArray: Serialize + Sized {
     /// Serialize an array of this type into the given parcel.
     fn serialize_array(slice: &[Self], parcel: &mut BorrowedParcel<'_>) -> Result<()> {
+        // Safety: Safe FFI, slice will always be a safe pointer to pass.
         let res = unsafe {
-            // Safety: Safe FFI, slice will always be a safe pointer to pass.
             sys::AParcel_writeParcelableArray(
                 parcel.as_native_mut(),
                 slice.as_ptr() as *const c_void,
@@ -97,7 +146,9 @@
 
 /// Callback to serialize an element of a generic parcelable array.
 ///
-/// Safety: We are relying on binder_ndk to not overrun our slice. As long as it
+/// # Safety
+///
+/// We are relying on binder_ndk to not overrun our slice. As long as it
 /// doesn't provide an index larger than the length of the original slice in
 /// serialize_array, this operation is safe. The index provided is zero-based.
 unsafe extern "C" fn serialize_element<T: Serialize>(
@@ -105,9 +156,14 @@
     array: *const c_void,
     index: usize,
 ) -> status_t {
-    let slice: &[T] = slice::from_raw_parts(array.cast(), index + 1);
+    // Safety: The caller guarantees that `array` is a valid pointer of the
+    // appropriate type.
+    let slice: &[T] = unsafe { slice::from_raw_parts(array.cast(), index + 1) };
 
-    let mut parcel = match BorrowedParcel::from_raw(parcel) {
+    // Safety: The caller must give us a parcel pointer which is either null or
+    // valid at least for the duration of this function call. We don't keep the
+    // resulting value beyond the function.
+    let mut parcel = match unsafe { BorrowedParcel::from_raw(parcel) } {
         None => return StatusCode::UNEXPECTED_NULL as status_t,
         Some(p) => p,
     };
@@ -121,10 +177,10 @@
 pub trait DeserializeArray: Deserialize {
     /// Deserialize an array of type from the given parcel.
     fn deserialize_array(parcel: &BorrowedParcel<'_>) -> Result<Option<Vec<Self>>> {
-        let mut vec: Option<Vec<MaybeUninit<Self>>> = None;
+        let mut vec: Option<Vec<Self::UninitType>> = None;
+        // Safety: Safe FFI, vec is the correct opaque type expected by
+        // allocate_vec and deserialize_element.
         let res = unsafe {
-            // Safety: Safe FFI, vec is the correct opaque type expected by
-            // allocate_vec and deserialize_element.
             sys::AParcel_readParcelableArray(
                 parcel.as_native(),
                 &mut vec as *mut _ as *mut c_void,
@@ -133,36 +189,41 @@
             )
         };
         status_result(res)?;
-        let vec: Option<Vec<Self>> = unsafe {
-            // Safety: We are assuming that the NDK correctly initialized every
-            // element of the vector by now, so we know that all the
-            // MaybeUninits are now properly initialized. We can transmute from
-            // Vec<MaybeUninit<T>> to Vec<T> because MaybeUninit<T> has the same
-            // alignment and size as T, so the pointer to the vector allocation
-            // will be compatible.
-            mem::transmute(vec)
-        };
+        // Safety: We are assuming that the NDK correctly initialized every
+        // element of the vector by now, so we know that all the
+        // UninitTypes are now properly initialized. We can transmute from
+        // Vec<T::UninitType> to Vec<T> because T::UninitType has the same
+        // alignment and size as T, so the pointer to the vector allocation
+        // will be compatible.
+        let vec: Option<Vec<Self>> = unsafe { mem::transmute(vec) };
         Ok(vec)
     }
 }
 
 /// Callback to deserialize a parcelable element.
 ///
+/// # Safety
+///
 /// The opaque array data pointer must be a mutable pointer to an
-/// `Option<Vec<MaybeUninit<T>>>` with at least enough elements for `index` to be valid
+/// `Option<Vec<T::UninitType>>` with at least enough elements for `index` to be valid
 /// (zero-based).
 unsafe extern "C" fn deserialize_element<T: Deserialize>(
     parcel: *const sys::AParcel,
     array: *mut c_void,
     index: usize,
 ) -> status_t {
-    let vec = &mut *(array as *mut Option<Vec<MaybeUninit<T>>>);
+    // Safety: The caller guarantees that `array` is a valid pointer of the
+    // appropriate type.
+    let vec = unsafe { &mut *(array as *mut Option<Vec<T::UninitType>>) };
     let vec = match vec {
         Some(v) => v,
         None => return StatusCode::BAD_INDEX as status_t,
     };
 
-    let parcel = match BorrowedParcel::from_raw(parcel as *mut _) {
+    // Safety: The caller must give us a parcel pointer which is either null or
+    // valid at least for the duration of this function call. We don't keep the
+    // resulting value beyond the function.
+    let parcel = match unsafe { BorrowedParcel::from_raw(parcel as *mut _) } {
         None => return StatusCode::UNEXPECTED_NULL as status_t,
         Some(p) => p,
     };
@@ -170,7 +231,7 @@
         Ok(e) => e,
         Err(code) => return code as status_t,
     };
-    ptr::write(vec[index].as_mut_ptr(), element);
+    vec[index] = T::from_init(element);
     StatusCode::OK as status_t
 }
 
@@ -233,17 +294,22 @@
 /// # Safety
 ///
 /// The opaque data pointer passed to the array read function must be a mutable
-/// pointer to an `Option<Vec<MaybeUninit<T>>>`. `buffer` will be assigned a mutable pointer
-/// to the allocated vector data if this function returns true.
-unsafe extern "C" fn allocate_vec_with_buffer<T>(
+/// pointer to an `Option<Vec<T::UninitType>>`. `buffer` will be assigned a mutable pointer
+/// to the allocated vector data if this function returns true. `buffer` must be a valid pointer.
+unsafe extern "C" fn allocate_vec_with_buffer<T: Deserialize>(
     data: *mut c_void,
     len: i32,
     buffer: *mut *mut T,
 ) -> bool {
-    let res = allocate_vec::<T>(data, len);
-    let vec = &mut *(data as *mut Option<Vec<MaybeUninit<T>>>);
+    // Safety: We have the same safety requirements as `allocate_vec` for `data`.
+    let res = unsafe { allocate_vec::<T>(data, len) };
+    // Safety: The caller guarantees that `data` is a valid mutable pointer to the appropriate type.
+    let vec = unsafe { &mut *(data as *mut Option<Vec<T::UninitType>>) };
     if let Some(new_vec) = vec {
-        *buffer = new_vec.as_mut_ptr() as *mut T;
+        // Safety: The caller guarantees that `buffer` is a valid pointer.
+        unsafe {
+            *buffer = new_vec.as_mut_ptr() as *mut T;
+        }
     }
     res
 }
@@ -253,22 +319,24 @@
 /// # Safety
 ///
 /// The opaque data pointer passed to the array read function must be a mutable
-/// pointer to an `Option<Vec<MaybeUninit<T>>>`.
-unsafe extern "C" fn allocate_vec<T>(data: *mut c_void, len: i32) -> bool {
-    let vec = &mut *(data as *mut Option<Vec<MaybeUninit<T>>>);
+/// pointer to an `Option<Vec<T::UninitType>>`.
+unsafe extern "C" fn allocate_vec<T: Deserialize>(data: *mut c_void, len: i32) -> bool {
+    // Safety: The caller guarantees that `data` is a valid mutable pointer to the appropriate type.
+    let vec = unsafe { &mut *(data as *mut Option<Vec<T::UninitType>>) };
     if len < 0 {
         *vec = None;
         return true;
     }
-    let mut new_vec: Vec<MaybeUninit<T>> = Vec::with_capacity(len as usize);
 
-    // Safety: We are filling the vector with uninitialized data here, but this
-    // is safe because the vector contains MaybeUninit elements which can be
-    // uninitialized. We're putting off the actual unsafe bit, transmuting the
-    // vector to a Vec<T> until the contents are initialized.
-    new_vec.set_len(len as usize);
+    // Assert at compile time that `T` and `T::UninitType` have the same size and alignment.
+    let _ = T::ASSERT_UNINIT_SIZE_AND_ALIGNMENT;
+    let mut new_vec: Vec<T::UninitType> = Vec::with_capacity(len as usize);
+    new_vec.resize_with(len as usize, T::uninit);
 
-    ptr::write(vec, Some(new_vec));
+    // Safety: The caller guarantees that vec is a valid mutable pointer to the appropriate type.
+    unsafe {
+        ptr::write(vec, Some(new_vec));
+    }
     true
 }
 
@@ -283,22 +351,25 @@
 }
 
 /// Safety: All elements in the vector must be properly initialized.
-unsafe fn vec_assume_init<T>(vec: Vec<MaybeUninit<T>>) -> Vec<T> {
-    // We can convert from Vec<MaybeUninit<T>> to Vec<T> because MaybeUninit<T>
-    // has the same alignment and size as T, so the pointer to the vector
-    // allocation will be compatible.
+unsafe fn vec_assume_init<T: Deserialize>(vec: Vec<T::UninitType>) -> Vec<T> {
+    // Assert at compile time that `T` and `T::UninitType` have the same size and alignment.
+    let _ = T::ASSERT_UNINIT_SIZE_AND_ALIGNMENT;
+
     let mut vec = ManuallyDrop::new(vec);
-    Vec::from_raw_parts(vec.as_mut_ptr().cast(), vec.len(), vec.capacity())
+    // Safety: We can convert from Vec<T::UninitType> to Vec<T> because
+    // T::UninitType has the same alignment and size as T, so the pointer to the
+    // vector allocation will be compatible.
+    unsafe { Vec::from_raw_parts(vec.as_mut_ptr().cast(), vec.len(), vec.capacity()) }
 }
 
 macro_rules! impl_parcelable {
     {Serialize, $ty:ty, $write_fn:path} => {
         impl Serialize for $ty {
             fn serialize(&self, parcel: &mut BorrowedParcel<'_>) -> Result<()> {
+                // Safety: `Parcel` always contains a valid pointer to an
+                // `AParcel`, and any `$ty` literal value is safe to pass to
+                // `$write_fn`.
                 unsafe {
-                    // Safety: `Parcel` always contains a valid pointer to an
-                    // `AParcel`, and any `$ty` literal value is safe to pass to
-                    // `$write_fn`.
                     status_result($write_fn(parcel.as_native_mut(), *self))
                 }
             }
@@ -307,13 +378,16 @@
 
     {Deserialize, $ty:ty, $read_fn:path} => {
         impl Deserialize for $ty {
+            type UninitType = Self;
+            fn uninit() -> Self::UninitType { Self::UninitType::default() }
+            fn from_init(value: Self) -> Self::UninitType { value }
             fn deserialize(parcel: &BorrowedParcel<'_>) -> Result<Self> {
                 let mut val = Self::default();
+                // Safety: `Parcel` always contains a valid pointer to an
+                // `AParcel`. We pass a valid, mutable pointer to `val`, a
+                // literal of type `$ty`, and `$read_fn` will write the
+                // value read into `val` if successful
                 unsafe {
-                    // Safety: `Parcel` always contains a valid pointer to an
-                    // `AParcel`. We pass a valid, mutable pointer to `val`, a
-                    // literal of type `$ty`, and `$read_fn` will write the
-                    // value read into `val` if successful
                     status_result($read_fn(parcel.as_native(), &mut val))?
                 };
                 Ok(val)
@@ -324,13 +398,13 @@
     {SerializeArray, $ty:ty, $write_array_fn:path} => {
         impl SerializeArray for $ty {
             fn serialize_array(slice: &[Self], parcel: &mut BorrowedParcel<'_>) -> Result<()> {
+                // Safety: `Parcel` always contains a valid pointer to an
+                // `AParcel`. If the slice is > 0 length, `slice.as_ptr()`
+                // will be a valid pointer to an array of elements of type
+                // `$ty`. If the slice length is 0, `slice.as_ptr()` may be
+                // dangling, but this is safe since the pointer is not
+                // dereferenced if the length parameter is 0.
                 let status = unsafe {
-                    // Safety: `Parcel` always contains a valid pointer to an
-                    // `AParcel`. If the slice is > 0 length, `slice.as_ptr()`
-                    // will be a valid pointer to an array of elements of type
-                    // `$ty`. If the slice length is 0, `slice.as_ptr()` may be
-                    // dangling, but this is safe since the pointer is not
-                    // dereferenced if the length parameter is 0.
                     $write_array_fn(
                         parcel.as_native_mut(),
                         slice.as_ptr(),
@@ -348,12 +422,12 @@
     {DeserializeArray, $ty:ty, $read_array_fn:path} => {
         impl DeserializeArray for $ty {
             fn deserialize_array(parcel: &BorrowedParcel<'_>) -> Result<Option<Vec<Self>>> {
-                let mut vec: Option<Vec<MaybeUninit<Self>>> = None;
+                let mut vec: Option<Vec<Self::UninitType>> = None;
+                // Safety: `Parcel` always contains a valid pointer to an
+                // `AParcel`. `allocate_vec<T>` expects the opaque pointer to
+                // be of type `*mut Option<Vec<T::UninitType>>`, so `&mut vec` is
+                // correct for it.
                 let status = unsafe {
-                    // Safety: `Parcel` always contains a valid pointer to an
-                    // `AParcel`. `allocate_vec<T>` expects the opaque pointer to
-                    // be of type `*mut Option<Vec<MaybeUninit<T>>>`, so `&mut vec` is
-                    // correct for it.
                     $read_array_fn(
                         parcel.as_native(),
                         &mut vec as *mut _ as *mut c_void,
@@ -361,11 +435,11 @@
                     )
                 };
                 status_result(status)?;
+                // Safety: We are assuming that the NDK correctly
+                // initialized every element of the vector by now, so we
+                // know that all the UninitTypes are now properly
+                // initialized.
                 let vec: Option<Vec<Self>> = unsafe {
-                    // Safety: We are assuming that the NDK correctly
-                    // initialized every element of the vector by now, so we
-                    // know that all the MaybeUninits are now properly
-                    // initialized.
                     vec.map(|vec| vec_assume_init(vec))
                 };
                 Ok(vec)
@@ -440,6 +514,14 @@
 }
 
 impl Deserialize for u8 {
+    type UninitType = Self;
+    fn uninit() -> Self::UninitType {
+        Self::UninitType::default()
+    }
+    fn from_init(value: Self) -> Self::UninitType {
+        value
+    }
+
     fn deserialize(parcel: &BorrowedParcel<'_>) -> Result<Self> {
         i8::deserialize(parcel).map(|v| v as u8)
     }
@@ -447,13 +529,13 @@
 
 impl SerializeArray for u8 {
     fn serialize_array(slice: &[Self], parcel: &mut BorrowedParcel<'_>) -> Result<()> {
+        // Safety: `Parcel` always contains a valid pointer to an
+        // `AParcel`. If the slice is > 0 length, `slice.as_ptr()` will be a
+        // valid pointer to an array of elements of type `$ty`. If the slice
+        // length is 0, `slice.as_ptr()` may be dangling, but this is safe
+        // since the pointer is not dereferenced if the length parameter is
+        // 0.
         let status = unsafe {
-            // Safety: `Parcel` always contains a valid pointer to an
-            // `AParcel`. If the slice is > 0 length, `slice.as_ptr()` will be a
-            // valid pointer to an array of elements of type `$ty`. If the slice
-            // length is 0, `slice.as_ptr()` may be dangling, but this is safe
-            // since the pointer is not dereferenced if the length parameter is
-            // 0.
             sys::AParcel_writeByteArray(
                 parcel.as_native_mut(),
                 slice.as_ptr() as *const i8,
@@ -471,6 +553,14 @@
 }
 
 impl Deserialize for i16 {
+    type UninitType = Self;
+    fn uninit() -> Self::UninitType {
+        Self::UninitType::default()
+    }
+    fn from_init(value: Self) -> Self::UninitType {
+        value
+    }
+
     fn deserialize(parcel: &BorrowedParcel<'_>) -> Result<Self> {
         u16::deserialize(parcel).map(|v| v as i16)
     }
@@ -478,13 +568,13 @@
 
 impl SerializeArray for i16 {
     fn serialize_array(slice: &[Self], parcel: &mut BorrowedParcel<'_>) -> Result<()> {
+        // Safety: `Parcel` always contains a valid pointer to an
+        // `AParcel`. If the slice is > 0 length, `slice.as_ptr()` will be a
+        // valid pointer to an array of elements of type `$ty`. If the slice
+        // length is 0, `slice.as_ptr()` may be dangling, but this is safe
+        // since the pointer is not dereferenced if the length parameter is
+        // 0.
         let status = unsafe {
-            // Safety: `Parcel` always contains a valid pointer to an
-            // `AParcel`. If the slice is > 0 length, `slice.as_ptr()` will be a
-            // valid pointer to an array of elements of type `$ty`. If the slice
-            // length is 0, `slice.as_ptr()` may be dangling, but this is safe
-            // since the pointer is not dereferenced if the length parameter is
-            // 0.
             sys::AParcel_writeCharArray(
                 parcel.as_native_mut(),
                 slice.as_ptr() as *const u16,
@@ -498,22 +588,22 @@
 impl SerializeOption for str {
     fn serialize_option(this: Option<&Self>, parcel: &mut BorrowedParcel<'_>) -> Result<()> {
         match this {
+            // Safety: `Parcel` always contains a valid pointer to an
+            // `AParcel`. If the string pointer is null,
+            // `AParcel_writeString` requires that the length is -1 to
+            // indicate that we want to serialize a null string.
             None => unsafe {
-                // Safety: `Parcel` always contains a valid pointer to an
-                // `AParcel`. If the string pointer is null,
-                // `AParcel_writeString` requires that the length is -1 to
-                // indicate that we want to serialize a null string.
                 status_result(sys::AParcel_writeString(parcel.as_native_mut(), ptr::null(), -1))
             },
+            // Safety: `Parcel` always contains a valid pointer to an
+            // `AParcel`. `AParcel_writeString` assumes that we pass a utf-8
+            // string pointer of `length` bytes, which is what str in Rust
+            // is. The docstring for `AParcel_writeString` says that the
+            // string input should be null-terminated, but it doesn't
+            // actually rely on that fact in the code. If this ever becomes
+            // necessary, we will need to null-terminate the str buffer
+            // before sending it.
             Some(s) => unsafe {
-                // Safety: `Parcel` always contains a valid pointer to an
-                // `AParcel`. `AParcel_writeString` assumes that we pass a utf-8
-                // string pointer of `length` bytes, which is what str in Rust
-                // is. The docstring for `AParcel_writeString` says that the
-                // string input should be null-terminated, but it doesn't
-                // actually rely on that fact in the code. If this ever becomes
-                // necessary, we will need to null-terminate the str buffer
-                // before sending it.
                 status_result(sys::AParcel_writeString(
                     parcel.as_native_mut(),
                     s.as_ptr() as *const c_char,
@@ -547,13 +637,21 @@
 }
 
 impl Deserialize for Option<String> {
+    type UninitType = Self;
+    fn uninit() -> Self::UninitType {
+        Self::UninitType::default()
+    }
+    fn from_init(value: Self) -> Self::UninitType {
+        value
+    }
+
     fn deserialize(parcel: &BorrowedParcel<'_>) -> Result<Self> {
         let mut vec: Option<Vec<u8>> = None;
+        // Safety: `Parcel` always contains a valid pointer to an `AParcel`.
+        // `Option<Vec<u8>>` is equivalent to the expected `Option<Vec<i8>>`
+        // for `allocate_vec`, so `vec` is safe to pass as the opaque data
+        // pointer on platforms where char is signed.
         let status = unsafe {
-            // Safety: `Parcel` always contains a valid pointer to an `AParcel`.
-            // `Option<Vec<u8>>` is equivalent to the expected `Option<Vec<i8>>`
-            // for `allocate_vec`, so `vec` is safe to pass as the opaque data
-            // pointer on platforms where char is signed.
             sys::AParcel_readString(
                 parcel.as_native(),
                 &mut vec as *mut _ as *mut c_void,
@@ -575,6 +673,14 @@
 impl DeserializeArray for Option<String> {}
 
 impl Deserialize for String {
+    type UninitType = Self;
+    fn uninit() -> Self::UninitType {
+        Self::UninitType::default()
+    }
+    fn from_init(value: Self) -> Self::UninitType {
+        value
+    }
+
     fn deserialize(parcel: &BorrowedParcel<'_>) -> Result<Self> {
         Deserialize::deserialize(parcel).transpose().unwrap_or(Err(StatusCode::UNEXPECTED_NULL))
     }
@@ -611,6 +717,14 @@
 }
 
 impl<T: DeserializeArray> Deserialize for Vec<T> {
+    type UninitType = Self;
+    fn uninit() -> Self::UninitType {
+        Self::UninitType::default()
+    }
+    fn from_init(value: Self) -> Self::UninitType {
+        value
+    }
+
     fn deserialize(parcel: &BorrowedParcel<'_>) -> Result<Self> {
         DeserializeArray::deserialize_array(parcel)
             .transpose()
@@ -640,6 +754,14 @@
 impl<T: SerializeArray, const N: usize> SerializeArray for [T; N] {}
 
 impl<T: DeserializeArray, const N: usize> Deserialize for [T; N] {
+    type UninitType = [T::UninitType; N];
+    fn uninit() -> Self::UninitType {
+        [(); N].map(|_| T::uninit())
+    }
+    fn from_init(value: Self) -> Self::UninitType {
+        value.map(T::from_init)
+    }
+
     fn deserialize(parcel: &BorrowedParcel<'_>) -> Result<Self> {
         let vec = DeserializeArray::deserialize_array(parcel)
             .transpose()
@@ -664,6 +786,14 @@
 }
 
 impl Deserialize for Stability {
+    type UninitType = Self;
+    fn uninit() -> Self::UninitType {
+        Self::UninitType::default()
+    }
+    fn from_init(value: Self) -> Self::UninitType {
+        value
+    }
+
     fn deserialize(parcel: &BorrowedParcel<'_>) -> Result<Self> {
         i32::deserialize(parcel).and_then(Stability::try_from)
     }
@@ -671,34 +801,39 @@
 
 impl Serialize for Status {
     fn serialize(&self, parcel: &mut BorrowedParcel<'_>) -> Result<()> {
+        // Safety: `Parcel` always contains a valid pointer to an `AParcel`
+        // and `Status` always contains a valid pointer to an `AStatus`, so
+        // both parameters are valid and safe. This call does not take
+        // ownership of either of its parameters.
         unsafe {
-            // Safety: `Parcel` always contains a valid pointer to an `AParcel`
-            // and `Status` always contains a valid pointer to an `AStatus`, so
-            // both parameters are valid and safe. This call does not take
-            // ownership of either of its parameters.
             status_result(sys::AParcel_writeStatusHeader(parcel.as_native_mut(), self.as_native()))
         }
     }
 }
 
 impl Deserialize for Status {
+    type UninitType = Option<Self>;
+    fn uninit() -> Self::UninitType {
+        Self::UninitType::default()
+    }
+    fn from_init(value: Self) -> Self::UninitType {
+        Some(value)
+    }
+
     fn deserialize(parcel: &BorrowedParcel<'_>) -> Result<Self> {
         let mut status_ptr = ptr::null_mut();
-        let ret_status = unsafe {
-            // Safety: `Parcel` always contains a valid pointer to an
-            // `AParcel`. We pass a mutable out pointer which will be
-            // assigned a valid `AStatus` pointer if the function returns
-            // status OK. This function passes ownership of the status
-            // pointer to the caller, if it was assigned.
-            sys::AParcel_readStatusHeader(parcel.as_native(), &mut status_ptr)
-        };
+        let ret_status =
+        // Safety: `Parcel` always contains a valid pointer to an
+        // `AParcel`. We pass a mutable out pointer which will be
+        // assigned a valid `AStatus` pointer if the function returns
+        // status OK. This function passes ownership of the status
+        // pointer to the caller, if it was assigned.
+            unsafe { sys::AParcel_readStatusHeader(parcel.as_native(), &mut status_ptr) };
         status_result(ret_status)?;
-        Ok(unsafe {
-            // Safety: At this point, the return status of the read call was ok,
-            // so we know that `status_ptr` is a valid, owned pointer to an
-            // `AStatus`, from which we can safely construct a `Status` object.
-            Status::from_ptr(status_ptr)
-        })
+        // Safety: At this point, the return status of the read call was ok,
+        // so we know that `status_ptr` is a valid, owned pointer to an
+        // `AStatus`, from which we can safely construct a `Status` object.
+        Ok(unsafe { Status::from_ptr(status_ptr) })
     }
 }
 
@@ -717,12 +852,29 @@
 impl<T: Serialize + FromIBinder + ?Sized> SerializeArray for Strong<T> {}
 
 impl<T: FromIBinder + ?Sized> Deserialize for Strong<T> {
+    type UninitType = Option<Strong<T>>;
+    fn uninit() -> Self::UninitType {
+        Self::UninitType::default()
+    }
+    fn from_init(value: Self) -> Self::UninitType {
+        Some(value)
+    }
+
     fn deserialize(parcel: &BorrowedParcel<'_>) -> Result<Self> {
         let ibinder: SpIBinder = parcel.read()?;
         FromIBinder::try_from(ibinder)
     }
 }
 
+struct AssertIBinder;
+impl Interface for AssertIBinder {}
+impl FromIBinder for AssertIBinder {
+    // This is only needed so we can assert on the size of Strong<AssertIBinder>
+    fn try_from(_: SpIBinder) -> Result<Strong<Self>> {
+        unimplemented!()
+    }
+}
+
 impl<T: FromIBinder + ?Sized> DeserializeOption for Strong<T> {
     fn deserialize_option(parcel: &BorrowedParcel<'_>) -> Result<Option<Self>> {
         let ibinder: Option<SpIBinder> = parcel.read()?;
@@ -752,6 +904,14 @@
 }
 
 impl<T: DeserializeOption> Deserialize for Option<T> {
+    type UninitType = Self;
+    fn uninit() -> Self::UninitType {
+        Self::UninitType::default()
+    }
+    fn from_init(value: Self) -> Self::UninitType {
+        value
+    }
+
     fn deserialize(parcel: &BorrowedParcel<'_>) -> Result<Self> {
         DeserializeOption::deserialize_option(parcel)
     }
@@ -767,7 +927,6 @@
 /// `Serialize`, `SerializeArray` and `SerializeOption` for
 /// structured parcelables. The target type must implement the
 /// `Parcelable` trait.
-/// ```
 #[macro_export]
 macro_rules! impl_serialize_for_parcelable {
     ($parcelable:ident) => {
@@ -821,6 +980,9 @@
     };
     ($parcelable:ident < $( $param:ident ),* > ) => {
         impl < $($param: Default),* > $crate::binder_impl::Deserialize for $parcelable < $($param),* > {
+            type UninitType = Self;
+            fn uninit() -> Self::UninitType { Self::UninitType::default() }
+            fn from_init(value: Self) -> Self::UninitType { value }
             fn deserialize(
                 parcel: &$crate::binder_impl::BorrowedParcel<'_>,
             ) -> std::result::Result<Self, $crate::StatusCode> {
@@ -869,6 +1031,125 @@
     };
 }
 
+/// Implements `Serialize` trait and friends for an unstructured parcelable.
+///
+/// The target type must implement the `UnstructuredParcelable` trait.
+#[macro_export]
+macro_rules! impl_serialize_for_unstructured_parcelable {
+    ($parcelable:ident) => {
+        $crate::impl_serialize_for_unstructured_parcelable!($parcelable < >);
+    };
+    ($parcelable:ident < $( $param:ident ),* , >) => {
+        $crate::impl_serialize_for_unstructured_parcelable!($parcelable < $($param),* >);
+    };
+    ($parcelable:ident < $( $param:ident ),* > ) => {
+        impl < $($param),* > $crate::binder_impl::Serialize for $parcelable < $($param),* > {
+            fn serialize(
+                &self,
+                parcel: &mut $crate::binder_impl::BorrowedParcel<'_>,
+            ) -> std::result::Result<(), $crate::StatusCode> {
+                <Self as $crate::binder_impl::SerializeOption>::serialize_option(Some(self), parcel)
+            }
+        }
+
+        impl < $($param),* > $crate::binder_impl::SerializeArray for $parcelable < $($param),* > {}
+
+        impl < $($param),* > $crate::binder_impl::SerializeOption for $parcelable < $($param),* > {
+            fn serialize_option(
+                this: Option<&Self>,
+                parcel: &mut $crate::binder_impl::BorrowedParcel<'_>,
+            ) -> std::result::Result<(), $crate::StatusCode> {
+                if let Some(this) = this {
+                    use $crate::binder_impl::UnstructuredParcelable;
+                    parcel.write(&$crate::binder_impl::NON_NULL_PARCELABLE_FLAG)?;
+                    this.write_to_parcel(parcel)
+                } else {
+                    parcel.write(&$crate::binder_impl::NULL_PARCELABLE_FLAG)
+                }
+            }
+        }
+    };
+}
+
+/// Implement `Deserialize` trait and friends for an unstructured parcelable
+///
+/// The target type must implement the `UnstructuredParcelable` trait.
+#[macro_export]
+macro_rules! impl_deserialize_for_unstructured_parcelable {
+    ($parcelable:ident) => {
+        $crate::impl_deserialize_for_unstructured_parcelable!($parcelable < >);
+    };
+    ($parcelable:ident < $( $param:ident ),* , >) => {
+        $crate::impl_deserialize_for_unstructured_parcelable!($parcelable < $($param),* >);
+    };
+    ($parcelable:ident < $( $param:ident ),* > ) => {
+        impl < $($param: Default),* > $crate::binder_impl::Deserialize for $parcelable < $($param),* > {
+            type UninitType = Option<Self>;
+            fn uninit() -> Self::UninitType { None }
+            fn from_init(value: Self) -> Self::UninitType { Some(value) }
+            fn deserialize(
+                parcel: &$crate::binder_impl::BorrowedParcel<'_>,
+            ) -> std::result::Result<Self, $crate::StatusCode> {
+                $crate::binder_impl::DeserializeOption::deserialize_option(parcel)
+                    .transpose()
+                    .unwrap_or(Err($crate::StatusCode::UNEXPECTED_NULL))
+            }
+            fn deserialize_from(
+                &mut self,
+                parcel: &$crate::binder_impl::BorrowedParcel<'_>,
+            ) -> std::result::Result<(), $crate::StatusCode> {
+                let status: i32 = parcel.read()?;
+                if status == $crate::binder_impl::NULL_PARCELABLE_FLAG {
+                    Err($crate::StatusCode::UNEXPECTED_NULL)
+                } else {
+                    use $crate::binder_impl::UnstructuredParcelable;
+                    self.read_from_parcel(parcel)
+                }
+            }
+        }
+
+        impl < $($param: Default),* > $crate::binder_impl::DeserializeArray for $parcelable < $($param),* > {}
+
+        impl < $($param: Default),* > $crate::binder_impl::DeserializeOption for $parcelable < $($param),* > {
+            fn deserialize_option(
+                parcel: &$crate::binder_impl::BorrowedParcel<'_>,
+            ) -> std::result::Result<Option<Self>, $crate::StatusCode> {
+                let present: i32 = parcel.read()?;
+                match present {
+                    $crate::binder_impl::NULL_PARCELABLE_FLAG => Ok(None),
+                    $crate::binder_impl::NON_NULL_PARCELABLE_FLAG => {
+                        use $crate::binder_impl::UnstructuredParcelable;
+                        Ok(Some(Self::from_parcel(parcel)?))
+                    }
+                    _ => Err(StatusCode::BAD_VALUE),
+                }
+            }
+            fn deserialize_option_from(
+                this: &mut Option<Self>,
+                parcel: &$crate::binder_impl::BorrowedParcel<'_>,
+            ) -> std::result::Result<(), $crate::StatusCode> {
+                let present: i32 = parcel.read()?;
+                match present {
+                    $crate::binder_impl::NULL_PARCELABLE_FLAG => {
+                        *this = None;
+                        Ok(())
+                    }
+                    $crate::binder_impl::NON_NULL_PARCELABLE_FLAG => {
+                        use $crate::binder_impl::UnstructuredParcelable;
+                        if let Some(this) = this {
+                            this.read_from_parcel(parcel)?;
+                        } else {
+                            *this = Some(Self::from_parcel(parcel)?);
+                        }
+                        Ok(())
+                    }
+                    _ => Err(StatusCode::BAD_VALUE),
+                }
+            }
+        }
+    };
+}
+
 impl<T: Serialize> Serialize for Box<T> {
     fn serialize(&self, parcel: &mut BorrowedParcel<'_>) -> Result<()> {
         Serialize::serialize(&**self, parcel)
@@ -876,6 +1157,14 @@
 }
 
 impl<T: Deserialize> Deserialize for Box<T> {
+    type UninitType = Option<Self>;
+    fn uninit() -> Self::UninitType {
+        Self::UninitType::default()
+    }
+    fn from_init(value: Self) -> Self::UninitType {
+        Some(value)
+    }
+
     fn deserialize(parcel: &BorrowedParcel<'_>) -> Result<Self> {
         Deserialize::deserialize(parcel).map(Box::new)
     }
@@ -900,6 +1189,7 @@
 
     #[test]
     fn test_custom_parcelable() {
+        #[derive(Default)]
         struct Custom(u32, bool, String, Vec<String>);
 
         impl Serialize for Custom {
@@ -912,6 +1202,14 @@
         }
 
         impl Deserialize for Custom {
+            type UninitType = Self;
+            fn uninit() -> Self::UninitType {
+                Self::UninitType::default()
+            }
+            fn from_init(value: Self) -> Self::UninitType {
+                value
+            }
+
             fn deserialize(parcel: &BorrowedParcel<'_>) -> Result<Self> {
                 Ok(Custom(
                     parcel.read()?,
@@ -937,6 +1235,8 @@
 
         assert!(custom.serialize(&mut parcel.borrowed()).is_ok());
 
+        // SAFETY: start is less than the current size of the parcel data buffer, because we haven't
+        // made it any shorter since we got the position.
         unsafe {
             assert!(parcel.set_data_position(start).is_ok());
         }
@@ -959,6 +1259,8 @@
 
         assert!(bools.serialize(&mut parcel.borrowed()).is_ok());
 
+        // SAFETY: start is less than the current size of the parcel data buffer, because we haven't
+        // made it any shorter since we got the position.
         unsafe {
             assert!(parcel.set_data_position(start).is_ok());
         }
@@ -968,6 +1270,8 @@
         assert_eq!(parcel.read::<u32>().unwrap(), 0);
         assert_eq!(parcel.read::<u32>().unwrap(), 0);
         assert_eq!(parcel.read::<u32>().unwrap(), 1);
+        // SAFETY: start is less than the current size of the parcel data buffer, because we haven't
+        // made it any shorter since we got the position.
         unsafe {
             assert!(parcel.set_data_position(start).is_ok());
         }
@@ -983,12 +1287,17 @@
 
         assert!(parcel.write(&u8s[..]).is_ok());
 
+        // SAFETY: start is less than the current size of the parcel data buffer, because we haven't
+        // made it any shorter since we got the position.
         unsafe {
             assert!(parcel.set_data_position(start).is_ok());
         }
 
         assert_eq!(parcel.read::<u32>().unwrap(), 4); // 4 items
         assert_eq!(parcel.read::<u32>().unwrap(), 0x752aff65); // bytes
+
+        // SAFETY: start is less than the current size of the parcel data buffer, because we haven't
+        // made it any shorter since we got the position.
         unsafe {
             assert!(parcel.set_data_position(start).is_ok());
         }
@@ -998,18 +1307,25 @@
 
         let i8s = [-128i8, 127, 42, -117];
 
+        // SAFETY: start is less than the current size of the parcel data buffer, because we haven't
+        // made it any shorter since we got the position.
         unsafe {
             assert!(parcel.set_data_position(start).is_ok());
         }
 
         assert!(parcel.write(&i8s[..]).is_ok());
 
+        // SAFETY: start is less than the current size of the parcel data buffer, because we haven't
+        // made it any shorter since we got the position.
         unsafe {
             assert!(parcel.set_data_position(start).is_ok());
         }
 
         assert_eq!(parcel.read::<u32>().unwrap(), 4); // 4 items
         assert_eq!(parcel.read::<u32>().unwrap(), 0x8b2a7f80); // bytes
+
+        // SAFETY: start is less than the current size of the parcel data buffer, because we haven't
+        // made it any shorter since we got the position.
         unsafe {
             assert!(parcel.set_data_position(start).is_ok());
         }
@@ -1019,10 +1335,14 @@
 
         let u16s = [u16::max_value(), 12_345, 42, 117];
 
+        // SAFETY: start is less than the current size of the parcel data buffer, because we haven't
+        // made it any shorter since we got the position.
         unsafe {
             assert!(parcel.set_data_position(start).is_ok());
         }
         assert!(u16s.serialize(&mut parcel.borrowed()).is_ok());
+        // SAFETY: start is less than the current size of the parcel data buffer, because we haven't
+        // made it any shorter since we got the position.
         unsafe {
             assert!(parcel.set_data_position(start).is_ok());
         }
@@ -1032,6 +1352,9 @@
         assert_eq!(parcel.read::<u32>().unwrap(), 12345); // 12,345
         assert_eq!(parcel.read::<u32>().unwrap(), 42); // 42
         assert_eq!(parcel.read::<u32>().unwrap(), 117); // 117
+
+        // SAFETY: start is less than the current size of the parcel data buffer, because we haven't
+        // made it any shorter since we got the position.
         unsafe {
             assert!(parcel.set_data_position(start).is_ok());
         }
@@ -1042,10 +1365,14 @@
 
         let i16s = [i16::max_value(), i16::min_value(), 42, -117];
 
+        // SAFETY: start is less than the current size of the parcel data buffer, because we haven't
+        // made it any shorter since we got the position.
         unsafe {
             assert!(parcel.set_data_position(start).is_ok());
         }
         assert!(i16s.serialize(&mut parcel.borrowed()).is_ok());
+        // SAFETY: start is less than the current size of the parcel data buffer, because we haven't
+        // made it any shorter since we got the position.
         unsafe {
             assert!(parcel.set_data_position(start).is_ok());
         }
@@ -1055,6 +1382,9 @@
         assert_eq!(parcel.read::<u32>().unwrap(), 0x8000); // i16::min_value()
         assert_eq!(parcel.read::<u32>().unwrap(), 42); // 42
         assert_eq!(parcel.read::<u32>().unwrap(), 0xff8b); // -117
+
+        // SAFETY: start is less than the current size of the parcel data buffer, because we haven't
+        // made it any shorter since we got the position.
         unsafe {
             assert!(parcel.set_data_position(start).is_ok());
         }
@@ -1065,10 +1395,14 @@
 
         let u32s = [u32::max_value(), 12_345, 42, 117];
 
+        // SAFETY: start is less than the current size of the parcel data buffer, because we haven't
+        // made it any shorter since we got the position.
         unsafe {
             assert!(parcel.set_data_position(start).is_ok());
         }
         assert!(u32s.serialize(&mut parcel.borrowed()).is_ok());
+        // SAFETY: start is less than the current size of the parcel data buffer, because we haven't
+        // made it any shorter since we got the position.
         unsafe {
             assert!(parcel.set_data_position(start).is_ok());
         }
@@ -1078,6 +1412,9 @@
         assert_eq!(parcel.read::<u32>().unwrap(), 12345); // 12,345
         assert_eq!(parcel.read::<u32>().unwrap(), 42); // 42
         assert_eq!(parcel.read::<u32>().unwrap(), 117); // 117
+
+        // SAFETY: start is less than the current size of the parcel data buffer, because we haven't
+        // made it any shorter since we got the position.
         unsafe {
             assert!(parcel.set_data_position(start).is_ok());
         }
@@ -1088,10 +1425,14 @@
 
         let i32s = [i32::max_value(), i32::min_value(), 42, -117];
 
+        // SAFETY: start is less than the current size of the parcel data buffer, because we haven't
+        // made it any shorter since we got the position.
         unsafe {
             assert!(parcel.set_data_position(start).is_ok());
         }
         assert!(i32s.serialize(&mut parcel.borrowed()).is_ok());
+        // SAFETY: start is less than the current size of the parcel data buffer, because we haven't
+        // made it any shorter since we got the position.
         unsafe {
             assert!(parcel.set_data_position(start).is_ok());
         }
@@ -1101,6 +1442,9 @@
         assert_eq!(parcel.read::<u32>().unwrap(), 0x80000000); // i32::min_value()
         assert_eq!(parcel.read::<u32>().unwrap(), 42); // 42
         assert_eq!(parcel.read::<u32>().unwrap(), 0xffffff8b); // -117
+
+        // SAFETY: start is less than the current size of the parcel data buffer, because we haven't
+        // made it any shorter since we got the position.
         unsafe {
             assert!(parcel.set_data_position(start).is_ok());
         }
@@ -1111,10 +1455,14 @@
 
         let u64s = [u64::max_value(), 12_345, 42, 117];
 
+        // SAFETY: start is less than the current size of the parcel data buffer, because we haven't
+        // made it any shorter since we got the position.
         unsafe {
             assert!(parcel.set_data_position(start).is_ok());
         }
         assert!(u64s.serialize(&mut parcel.borrowed()).is_ok());
+        // SAFETY: start is less than the current size of the parcel data buffer, because we haven't
+        // made it any shorter since we got the position.
         unsafe {
             assert!(parcel.set_data_position(start).is_ok());
         }
@@ -1125,10 +1473,14 @@
 
         let i64s = [i64::max_value(), i64::min_value(), 42, -117];
 
+        // SAFETY: start is less than the current size of the parcel data buffer, because we haven't
+        // made it any shorter since we got the position.
         unsafe {
             assert!(parcel.set_data_position(start).is_ok());
         }
         assert!(i64s.serialize(&mut parcel.borrowed()).is_ok());
+        // SAFETY: start is less than the current size of the parcel data buffer, because we haven't
+        // made it any shorter since we got the position.
         unsafe {
             assert!(parcel.set_data_position(start).is_ok());
         }
@@ -1139,10 +1491,14 @@
 
         let f32s = [std::f32::NAN, std::f32::INFINITY, 1.23456789, std::f32::EPSILON];
 
+        // SAFETY: start is less than the current size of the parcel data buffer, because we haven't
+        // made it any shorter since we got the position.
         unsafe {
             assert!(parcel.set_data_position(start).is_ok());
         }
         assert!(f32s.serialize(&mut parcel.borrowed()).is_ok());
+        // SAFETY: start is less than the current size of the parcel data buffer, because we haven't
+        // made it any shorter since we got the position.
         unsafe {
             assert!(parcel.set_data_position(start).is_ok());
         }
@@ -1155,10 +1511,14 @@
 
         let f64s = [std::f64::NAN, std::f64::INFINITY, 1.234567890123456789, std::f64::EPSILON];
 
+        // SAFETY: start is less than the current size of the parcel data buffer, because we haven't
+        // made it any shorter since we got the position.
         unsafe {
             assert!(parcel.set_data_position(start).is_ok());
         }
         assert!(f64s.serialize(&mut parcel.borrowed()).is_ok());
+        // SAFETY: start is less than the current size of the parcel data buffer, because we haven't
+        // made it any shorter since we got the position.
         unsafe {
             assert!(parcel.set_data_position(start).is_ok());
         }
@@ -1176,10 +1536,14 @@
 
         let strs = [s1, s2, s3, s4];
 
+        // SAFETY: start is less than the current size of the parcel data buffer, because we haven't
+        // made it any shorter since we got the position.
         unsafe {
             assert!(parcel.set_data_position(start).is_ok());
         }
         assert!(strs.serialize(&mut parcel.borrowed()).is_ok());
+        // SAFETY: start is less than the current size of the parcel data buffer, because we haven't
+        // made it any shorter since we got the position.
         unsafe {
             assert!(parcel.set_data_position(start).is_ok());
         }
diff --git a/libs/binder/rust/src/parcel/parcelable_holder.rs b/libs/binder/rust/src/parcel/parcelable_holder.rs
index c829d37..f906113 100644
--- a/libs/binder/rust/src/parcel/parcelable_holder.rs
+++ b/libs/binder/rust/src/parcel/parcelable_holder.rs
@@ -133,8 +133,8 @@
                 }
             }
             ParcelableHolderData::Parcel(ref mut parcel) => {
+                // Safety: 0 should always be a valid position.
                 unsafe {
-                    // Safety: 0 should always be a valid position.
                     parcel.set_data_position(0)?;
                 }
 
@@ -161,6 +161,15 @@
     }
 }
 
+impl Clone for ParcelableHolder {
+    fn clone(&self) -> ParcelableHolder {
+        ParcelableHolder {
+            data: Mutex::new(self.data.lock().unwrap().clone()),
+            stability: self.stability,
+        }
+    }
+}
+
 impl Serialize for ParcelableHolder {
     fn serialize(&self, parcel: &mut BorrowedParcel<'_>) -> Result<(), StatusCode> {
         parcel.write(&NON_NULL_PARCELABLE_FLAG)?;
@@ -169,6 +178,14 @@
 }
 
 impl Deserialize for ParcelableHolder {
+    type UninitType = Self;
+    fn uninit() -> Self::UninitType {
+        Self::new(Default::default())
+    }
+    fn from_init(value: Self) -> Self::UninitType {
+        value
+    }
+
     fn deserialize(parcel: &BorrowedParcel<'_>) -> Result<Self, StatusCode> {
         let status: i32 = parcel.read()?;
         if status == NULL_PARCELABLE_FLAG {
@@ -197,15 +214,15 @@
                 parcelable.write_to_parcel(parcel)?;
 
                 let end = parcel.get_data_position();
+                // Safety: we got the position from `get_data_position`.
                 unsafe {
-                    // Safety: we got the position from `get_data_position`.
                     parcel.set_data_position(length_start)?;
                 }
 
                 assert!(end >= data_start);
                 parcel.write(&(end - data_start))?;
+                // Safety: we got the position from `get_data_position`.
                 unsafe {
-                    // Safety: we got the position from `get_data_position`.
                     parcel.set_data_position(end)?;
                 }
 
@@ -243,11 +260,11 @@
         new_parcel.append_from(parcel, data_start, data_size)?;
         *self.data.get_mut().unwrap() = ParcelableHolderData::Parcel(new_parcel);
 
+        // Safety: `append_from` checks if `data_size` overflows
+        // `parcel` and returns `BAD_VALUE` if that happens. We also
+        // explicitly check for negative and zero `data_size` above,
+        // so `data_end` is guaranteed to be greater than `data_start`.
         unsafe {
-            // Safety: `append_from` checks if `data_size` overflows
-            // `parcel` and returns `BAD_VALUE` if that happens. We also
-            // explicitly check for negative and zero `data_size` above,
-            // so `data_end` is guaranteed to be greater than `data_start`.
             parcel.set_data_position(data_end)?;
         }
 
diff --git a/libs/binder/rust/src/proxy.rs b/libs/binder/rust/src/proxy.rs
index 254efae..340014a 100644
--- a/libs/binder/rust/src/proxy.rs
+++ b/libs/binder/rust/src/proxy.rs
@@ -29,11 +29,10 @@
 
 use std::cmp::Ordering;
 use std::convert::TryInto;
-use std::ffi::{c_void, CStr, CString};
+use std::ffi::{c_void, CString};
 use std::fmt;
 use std::mem;
-use std::os::raw::c_char;
-use std::os::unix::io::AsRawFd;
+use std::os::fd::AsRawFd;
 use std::ptr;
 use std::sync::Arc;
 
@@ -49,14 +48,12 @@
     }
 }
 
-/// # Safety
-///
-/// An `SpIBinder` is an immutable handle to a C++ IBinder, which is thread-safe
+/// Safety: An `SpIBinder` is an immutable handle to a C++ IBinder, which is
+/// thread-safe.
 unsafe impl Send for SpIBinder {}
 
-/// # Safety
-///
-/// An `SpIBinder` is an immutable handle to a C++ IBinder, which is thread-safe
+/// Safety: An `SpIBinder` is an immutable handle to a C++ IBinder, which is
+/// thread-safe.
 unsafe impl Sync for SpIBinder {}
 
 impl SpIBinder {
@@ -97,11 +94,9 @@
     /// Return true if this binder object is hosted in a different process than
     /// the current one.
     pub fn is_remote(&self) -> bool {
-        unsafe {
-            // Safety: `SpIBinder` guarantees that it always contains a valid
-            // `AIBinder` pointer.
-            sys::AIBinder_isRemote(self.as_native())
-        }
+        // Safety: `SpIBinder` guarantees that it always contains a valid
+        // `AIBinder` pointer.
+        unsafe { sys::AIBinder_isRemote(self.as_native()) }
     }
 
     /// Try to convert this Binder object into a trait object for the given
@@ -116,12 +111,12 @@
     /// Return the interface class of this binder object, if associated with
     /// one.
     pub fn get_class(&mut self) -> Option<InterfaceClass> {
+        // Safety: `SpIBinder` guarantees that it always contains a valid
+        // `AIBinder` pointer. `AIBinder_getClass` returns either a null
+        // pointer or a valid pointer to an `AIBinder_Class`. After mapping
+        // null to None, we can safely construct an `InterfaceClass` if the
+        // pointer was non-null.
         unsafe {
-            // Safety: `SpIBinder` guarantees that it always contains a valid
-            // `AIBinder` pointer. `AIBinder_getClass` returns either a null
-            // pointer or a valid pointer to an `AIBinder_Class`. After mapping
-            // null to None, we can safely construct an `InterfaceClass` if the
-            // pointer was non-null.
             let class = sys::AIBinder_getClass(self.as_native_mut());
             class.as_ref().map(|p| InterfaceClass::from_ptr(p))
         }
@@ -133,14 +128,6 @@
     }
 }
 
-fn interface_cast<T: FromIBinder + ?Sized>(service: Option<SpIBinder>) -> Result<Strong<T>> {
-    if let Some(service) = service {
-        FromIBinder::try_from(service)
-    } else {
-        Err(StatusCode::NAME_NOT_FOUND)
-    }
-}
-
 pub mod unstable_api {
     use super::{sys, SpIBinder};
 
@@ -152,7 +139,8 @@
     ///
     /// See `SpIBinder::from_raw`.
     pub unsafe fn new_spibinder(ptr: *mut sys::AIBinder) -> Option<SpIBinder> {
-        SpIBinder::from_raw(ptr)
+        // Safety: The caller makes the same guarantees as this requires.
+        unsafe { SpIBinder::from_raw(ptr) }
     }
 }
 
@@ -171,30 +159,24 @@
 
 impl AssociateClass for SpIBinder {
     fn associate_class(&mut self, class: InterfaceClass) -> bool {
-        unsafe {
-            // Safety: `SpIBinder` guarantees that it always contains a valid
-            // `AIBinder` pointer. An `InterfaceClass` can always be converted
-            // into a valid `AIBinder_Class` pointer, so these parameters are
-            // always safe.
-            sys::AIBinder_associateClass(self.as_native_mut(), class.into())
-        }
+        // Safety: `SpIBinder` guarantees that it always contains a valid
+        // `AIBinder` pointer. An `InterfaceClass` can always be converted
+        // into a valid `AIBinder_Class` pointer, so these parameters are
+        // always safe.
+        unsafe { sys::AIBinder_associateClass(self.as_native_mut(), class.into()) }
     }
 }
 
 impl Ord for SpIBinder {
     fn cmp(&self, other: &Self) -> Ordering {
-        let less_than = unsafe {
-            // Safety: SpIBinder always holds a valid `AIBinder` pointer, so
-            // this pointer is always safe to pass to `AIBinder_lt` (null is
-            // also safe to pass to this function, but we should never do that).
-            sys::AIBinder_lt(self.0.as_ptr(), other.0.as_ptr())
-        };
-        let greater_than = unsafe {
-            // Safety: SpIBinder always holds a valid `AIBinder` pointer, so
-            // this pointer is always safe to pass to `AIBinder_lt` (null is
-            // also safe to pass to this function, but we should never do that).
-            sys::AIBinder_lt(other.0.as_ptr(), self.0.as_ptr())
-        };
+        // Safety: SpIBinder always holds a valid `AIBinder` pointer, so this
+        // pointer is always safe to pass to `AIBinder_lt` (null is also safe to
+        // pass to this function, but we should never do that).
+        let less_than = unsafe { sys::AIBinder_lt(self.0.as_ptr(), other.0.as_ptr()) };
+        // Safety: SpIBinder always holds a valid `AIBinder` pointer, so this
+        // pointer is always safe to pass to `AIBinder_lt` (null is also safe to
+        // pass to this function, but we should never do that).
+        let greater_than = unsafe { sys::AIBinder_lt(other.0.as_ptr(), self.0.as_ptr()) };
         if !less_than && !greater_than {
             Ordering::Equal
         } else if less_than {
@@ -221,10 +203,10 @@
 
 impl Clone for SpIBinder {
     fn clone(&self) -> Self {
+        // Safety: Cloning a strong reference must increment the reference
+        // count. We are guaranteed by the `SpIBinder` constructor
+        // invariants that `self.0` is always a valid `AIBinder` pointer.
         unsafe {
-            // Safety: Cloning a strong reference must increment the reference
-            // count. We are guaranteed by the `SpIBinder` constructor
-            // invariants that `self.0` is always a valid `AIBinder` pointer.
             sys::AIBinder_incStrong(self.0.as_ptr());
         }
         Self(self.0)
@@ -235,9 +217,9 @@
     // We hold a strong reference to the IBinder in SpIBinder and need to give up
     // this reference on drop.
     fn drop(&mut self) {
+        // Safety: SpIBinder always holds a valid `AIBinder` pointer, so we
+        // know this pointer is safe to pass to `AIBinder_decStrong` here.
         unsafe {
-            // Safety: SpIBinder always holds a valid `AIBinder` pointer, so we
-            // know this pointer is safe to pass to `AIBinder_decStrong` here.
             sys::AIBinder_decStrong(self.as_native_mut());
         }
     }
@@ -246,26 +228,24 @@
 impl<T: AsNative<sys::AIBinder>> IBinderInternal for T {
     fn prepare_transact(&self) -> Result<Parcel> {
         let mut input = ptr::null_mut();
+        // Safety: `SpIBinder` guarantees that `self` always contains a
+        // valid pointer to an `AIBinder`. It is safe to cast from an
+        // immutable pointer to a mutable pointer here, because
+        // `AIBinder_prepareTransaction` only calls immutable `AIBinder`
+        // methods but the parameter is unfortunately not marked as const.
+        //
+        // After the call, input will be either a valid, owned `AParcel`
+        // pointer, or null.
         let status = unsafe {
-            // Safety: `SpIBinder` guarantees that `self` always contains a
-            // valid pointer to an `AIBinder`. It is safe to cast from an
-            // immutable pointer to a mutable pointer here, because
-            // `AIBinder_prepareTransaction` only calls immutable `AIBinder`
-            // methods but the parameter is unfortunately not marked as const.
-            //
-            // After the call, input will be either a valid, owned `AParcel`
-            // pointer, or null.
             sys::AIBinder_prepareTransaction(self.as_native() as *mut sys::AIBinder, &mut input)
         };
 
         status_result(status)?;
 
-        unsafe {
-            // Safety: At this point, `input` is either a valid, owned `AParcel`
-            // pointer, or null. `OwnedParcel::from_raw` safely handles both cases,
-            // taking ownership of the parcel.
-            Parcel::from_raw(input).ok_or(StatusCode::UNEXPECTED_NULL)
-        }
+        // Safety: At this point, `input` is either a valid, owned `AParcel`
+        // pointer, or null. `OwnedParcel::from_raw` safely handles both cases,
+        // taking ownership of the parcel.
+        unsafe { Parcel::from_raw(input).ok_or(StatusCode::UNEXPECTED_NULL) }
     }
 
     fn submit_transact(
@@ -275,23 +255,23 @@
         flags: TransactionFlags,
     ) -> Result<Parcel> {
         let mut reply = ptr::null_mut();
+        // Safety: `SpIBinder` guarantees that `self` always contains a
+        // valid pointer to an `AIBinder`. Although `IBinder::transact` is
+        // not a const method, it is still safe to cast our immutable
+        // pointer to mutable for the call. First, `IBinder::transact` is
+        // thread-safe, so concurrency is not an issue. The only way that
+        // `transact` can affect any visible, mutable state in the current
+        // process is by calling `onTransact` for a local service. However,
+        // in order for transactions to be thread-safe, this method must
+        // dynamically lock its data before modifying it. We enforce this
+        // property in Rust by requiring `Sync` for remotable objects and
+        // only providing `on_transact` with an immutable reference to
+        // `self`.
+        //
+        // This call takes ownership of the `data` parcel pointer, and
+        // passes ownership of the `reply` out parameter to its caller. It
+        // does not affect ownership of the `binder` parameter.
         let status = unsafe {
-            // Safety: `SpIBinder` guarantees that `self` always contains a
-            // valid pointer to an `AIBinder`. Although `IBinder::transact` is
-            // not a const method, it is still safe to cast our immutable
-            // pointer to mutable for the call. First, `IBinder::transact` is
-            // thread-safe, so concurrency is not an issue. The only way that
-            // `transact` can affect any visible, mutable state in the current
-            // process is by calling `onTransact` for a local service. However,
-            // in order for transactions to be thread-safe, this method must
-            // dynamically lock its data before modifying it. We enforce this
-            // property in Rust by requiring `Sync` for remotable objects and
-            // only providing `on_transact` with an immutable reference to
-            // `self`.
-            //
-            // This call takes ownership of the `data` parcel pointer, and
-            // passes ownership of the `reply` out parameter to its caller. It
-            // does not affect ownership of the `binder` parameter.
             sys::AIBinder_transact(
                 self.as_native() as *mut sys::AIBinder,
                 code,
@@ -302,45 +282,45 @@
         };
         status_result(status)?;
 
-        unsafe {
-            // Safety: `reply` is either a valid `AParcel` pointer or null
-            // after the call to `AIBinder_transact` above, so we can
-            // construct a `Parcel` out of it. `AIBinder_transact` passes
-            // ownership of the `reply` parcel to Rust, so we need to
-            // construct an owned variant.
-            Parcel::from_raw(reply).ok_or(StatusCode::UNEXPECTED_NULL)
-        }
+        // Safety: `reply` is either a valid `AParcel` pointer or null
+        // after the call to `AIBinder_transact` above, so we can
+        // construct a `Parcel` out of it. `AIBinder_transact` passes
+        // ownership of the `reply` parcel to Rust, so we need to
+        // construct an owned variant.
+        unsafe { Parcel::from_raw(reply).ok_or(StatusCode::UNEXPECTED_NULL) }
     }
 
     fn is_binder_alive(&self) -> bool {
-        unsafe {
-            // Safety: `SpIBinder` guarantees that `self` always contains a
-            // valid pointer to an `AIBinder`.
-            //
-            // This call does not affect ownership of its pointer parameter.
-            sys::AIBinder_isAlive(self.as_native())
-        }
+        // Safety: `SpIBinder` guarantees that `self` always contains a valid
+        // pointer to an `AIBinder`.
+        //
+        // This call does not affect ownership of its pointer parameter.
+        unsafe { sys::AIBinder_isAlive(self.as_native()) }
     }
 
     #[cfg(not(android_vndk))]
     fn set_requesting_sid(&mut self, enable: bool) {
+        // Safety: `SpIBinder` guarantees that `self` always contains a valid
+        // pointer to an `AIBinder`.
+        //
+        // This call does not affect ownership of its pointer parameter.
         unsafe { sys::AIBinder_setRequestingSid(self.as_native_mut(), enable) };
     }
 
     fn dump<F: AsRawFd>(&mut self, fp: &F, args: &[&str]) -> Result<()> {
         let args: Vec<_> = args.iter().map(|a| CString::new(*a).unwrap()).collect();
         let mut arg_ptrs: Vec<_> = args.iter().map(|a| a.as_ptr()).collect();
+        // Safety: `SpIBinder` guarantees that `self` always contains a
+        // valid pointer to an `AIBinder`. `AsRawFd` guarantees that the
+        // file descriptor parameter is always be a valid open file. The
+        // `args` pointer parameter is a valid pointer to an array of C
+        // strings that will outlive the call since `args` lives for the
+        // whole function scope.
+        //
+        // This call does not affect ownership of its binder pointer
+        // parameter and does not take ownership of the file or args array
+        // parameters.
         let status = unsafe {
-            // Safety: `SpIBinder` guarantees that `self` always contains a
-            // valid pointer to an `AIBinder`. `AsRawFd` guarantees that the
-            // file descriptor parameter is always be a valid open file. The
-            // `args` pointer parameter is a valid pointer to an array of C
-            // strings that will outlive the call since `args` lives for the
-            // whole function scope.
-            //
-            // This call does not affect ownership of its binder pointer
-            // parameter and does not take ownership of the file or args array
-            // parameters.
             sys::AIBinder_dump(
                 self.as_native_mut(),
                 fp.as_raw_fd(),
@@ -353,22 +333,18 @@
 
     fn get_extension(&mut self) -> Result<Option<SpIBinder>> {
         let mut out = ptr::null_mut();
-        let status = unsafe {
-            // Safety: `SpIBinder` guarantees that `self` always contains a
-            // valid pointer to an `AIBinder`. After this call, the `out`
-            // parameter will be either null, or a valid pointer to an
-            // `AIBinder`.
-            //
-            // This call passes ownership of the out pointer to its caller
-            // (assuming it is set to a non-null value).
-            sys::AIBinder_getExtension(self.as_native_mut(), &mut out)
-        };
-        let ibinder = unsafe {
-            // Safety: The call above guarantees that `out` is either null or a
-            // valid, owned pointer to an `AIBinder`, both of which are safe to
-            // pass to `SpIBinder::from_raw`.
-            SpIBinder::from_raw(out)
-        };
+        // Safety: `SpIBinder` guarantees that `self` always contains a
+        // valid pointer to an `AIBinder`. After this call, the `out`
+        // parameter will be either null, or a valid pointer to an
+        // `AIBinder`.
+        //
+        // This call passes ownership of the out pointer to its caller
+        // (assuming it is set to a non-null value).
+        let status = unsafe { sys::AIBinder_getExtension(self.as_native_mut(), &mut out) };
+        // Safety: The call above guarantees that `out` is either null or a
+        // valid, owned pointer to an `AIBinder`, both of which are safe to
+        // pass to `SpIBinder::from_raw`.
+        let ibinder = unsafe { SpIBinder::from_raw(out) };
 
         status_result(status)?;
         Ok(ibinder)
@@ -377,17 +353,17 @@
 
 impl<T: AsNative<sys::AIBinder>> IBinder for T {
     fn link_to_death(&mut self, recipient: &mut DeathRecipient) -> Result<()> {
+        // Safety: `SpIBinder` guarantees that `self` always contains a
+        // valid pointer to an `AIBinder`. `recipient` can always be
+        // converted into a valid pointer to an
+        // `AIBinder_DeathRecipient`.
+        //
+        // The cookie is also the correct pointer, and by calling new_cookie,
+        // we have created a new ref-count to the cookie, which linkToDeath
+        // takes ownership of. Once the DeathRecipient is unlinked for any
+        // reason (including if this call fails), the onUnlinked callback
+        // will consume that ref-count.
         status_result(unsafe {
-            // Safety: `SpIBinder` guarantees that `self` always contains a
-            // valid pointer to an `AIBinder`. `recipient` can always be
-            // converted into a valid pointer to an
-            // `AIBinder_DeathRecipient`.
-            //
-            // The cookie is also the correct pointer, and by calling new_cookie,
-            // we have created a new ref-count to the cookie, which linkToDeath
-            // takes ownership of. Once the DeathRecipient is unlinked for any
-            // reason (including if this call fails), the onUnlinked callback
-            // will consume that ref-count.
             sys::AIBinder_linkToDeath(
                 self.as_native_mut(),
                 recipient.as_native_mut(),
@@ -397,13 +373,13 @@
     }
 
     fn unlink_to_death(&mut self, recipient: &mut DeathRecipient) -> Result<()> {
+        // Safety: `SpIBinder` guarantees that `self` always contains a
+        // valid pointer to an `AIBinder`. `recipient` can always be
+        // converted into a valid pointer to an
+        // `AIBinder_DeathRecipient`. Any value is safe to pass as the
+        // cookie, although we depend on this value being set by
+        // `get_cookie` when the death recipient callback is called.
         status_result(unsafe {
-            // Safety: `SpIBinder` guarantees that `self` always contains a
-            // valid pointer to an `AIBinder`. `recipient` can always be
-            // converted into a valid pointer to an
-            // `AIBinder_DeathRecipient`. Any value is safe to pass as the
-            // cookie, although we depend on this value being set by
-            // `get_cookie` when the death recipient callback is called.
             sys::AIBinder_unlinkToDeath(
                 self.as_native_mut(),
                 recipient.as_native_mut(),
@@ -413,13 +389,11 @@
     }
 
     fn ping_binder(&mut self) -> Result<()> {
-        let status = unsafe {
-            // Safety: `SpIBinder` guarantees that `self` always contains a
-            // valid pointer to an `AIBinder`.
-            //
-            // This call does not affect ownership of its pointer parameter.
-            sys::AIBinder_ping(self.as_native_mut())
-        };
+        // Safety: `SpIBinder` guarantees that `self` always contains a
+        // valid pointer to an `AIBinder`.
+        //
+        // This call does not affect ownership of its pointer parameter.
+        let status = unsafe { sys::AIBinder_ping(self.as_native_mut()) };
         status_result(status)
     }
 }
@@ -439,6 +413,14 @@
 impl SerializeArray for SpIBinder {}
 
 impl Deserialize for SpIBinder {
+    type UninitType = Option<Self>;
+    fn uninit() -> Self::UninitType {
+        Self::UninitType::default()
+    }
+    fn from_init(value: Self) -> Self::UninitType {
+        Some(value)
+    }
+
     fn deserialize(parcel: &BorrowedParcel<'_>) -> Result<SpIBinder> {
         parcel.read_binder().transpose().unwrap_or(Err(StatusCode::UNEXPECTED_NULL))
     }
@@ -464,35 +446,31 @@
     }
 }
 
-/// # Safety
-///
-/// A `WpIBinder` is an immutable handle to a C++ IBinder, which is thread-safe.
+/// Safety: A `WpIBinder` is an immutable handle to a C++ IBinder, which is
+/// thread-safe.
 unsafe impl Send for WpIBinder {}
 
-/// # Safety
-///
-/// A `WpIBinder` is an immutable handle to a C++ IBinder, which is thread-safe.
+/// Safety: A `WpIBinder` is an immutable handle to a C++ IBinder, which is
+/// thread-safe.
 unsafe impl Sync for WpIBinder {}
 
 impl WpIBinder {
     /// Create a new weak reference from an object that can be converted into a
     /// raw `AIBinder` pointer.
     fn new<B: AsNative<sys::AIBinder>>(binder: &mut B) -> WpIBinder {
-        let ptr = unsafe {
-            // Safety: `SpIBinder` guarantees that `binder` always contains a
-            // valid pointer to an `AIBinder`.
-            sys::AIBinder_Weak_new(binder.as_native_mut())
-        };
+        // Safety: `SpIBinder` guarantees that `binder` always contains a valid
+        // pointer to an `AIBinder`.
+        let ptr = unsafe { sys::AIBinder_Weak_new(binder.as_native_mut()) };
         Self(ptr::NonNull::new(ptr).expect("Unexpected null pointer from AIBinder_Weak_new"))
     }
 
     /// Promote this weak reference to a strong reference to the binder object.
     pub fn promote(&self) -> Option<SpIBinder> {
+        // Safety: `WpIBinder` always contains a valid weak reference, so we can
+        // pass this pointer to `AIBinder_Weak_promote`. Returns either null or
+        // an AIBinder owned by the caller, both of which are valid to pass to
+        // `SpIBinder::from_raw`.
         unsafe {
-            // Safety: `WpIBinder` always contains a valid weak reference, so we
-            // can pass this pointer to `AIBinder_Weak_promote`. Returns either
-            // null or an AIBinder owned by the caller, both of which are valid
-            // to pass to `SpIBinder::from_raw`.
             let ptr = sys::AIBinder_Weak_promote(self.0.as_ptr());
             SpIBinder::from_raw(ptr)
         }
@@ -501,35 +479,27 @@
 
 impl Clone for WpIBinder {
     fn clone(&self) -> Self {
-        let ptr = unsafe {
-            // Safety: WpIBinder always holds a valid `AIBinder_Weak` pointer,
-            // so this pointer is always safe to pass to `AIBinder_Weak_clone`
-            // (although null is also a safe value to pass to this API).
-            //
-            // We get ownership of the returned pointer, so can construct a new
-            // WpIBinder object from it.
-            sys::AIBinder_Weak_clone(self.0.as_ptr())
-        };
+        // Safety: WpIBinder always holds a valid `AIBinder_Weak` pointer, so
+        // this pointer is always safe to pass to `AIBinder_Weak_clone`
+        // (although null is also a safe value to pass to this API).
+        //
+        // We get ownership of the returned pointer, so can construct a new
+        // WpIBinder object from it.
+        let ptr = unsafe { sys::AIBinder_Weak_clone(self.0.as_ptr()) };
         Self(ptr::NonNull::new(ptr).expect("Unexpected null pointer from AIBinder_Weak_clone"))
     }
 }
 
 impl Ord for WpIBinder {
     fn cmp(&self, other: &Self) -> Ordering {
-        let less_than = unsafe {
-            // Safety: WpIBinder always holds a valid `AIBinder_Weak` pointer,
-            // so this pointer is always safe to pass to `AIBinder_Weak_lt`
-            // (null is also safe to pass to this function, but we should never
-            // do that).
-            sys::AIBinder_Weak_lt(self.0.as_ptr(), other.0.as_ptr())
-        };
-        let greater_than = unsafe {
-            // Safety: WpIBinder always holds a valid `AIBinder_Weak` pointer,
-            // so this pointer is always safe to pass to `AIBinder_Weak_lt`
-            // (null is also safe to pass to this function, but we should never
-            // do that).
-            sys::AIBinder_Weak_lt(other.0.as_ptr(), self.0.as_ptr())
-        };
+        // Safety: WpIBinder always holds a valid `AIBinder_Weak` pointer, so
+        // this pointer is always safe to pass to `AIBinder_Weak_lt` (null is
+        // also safe to pass to this function, but we should never do that).
+        let less_than = unsafe { sys::AIBinder_Weak_lt(self.0.as_ptr(), other.0.as_ptr()) };
+        // Safety: WpIBinder always holds a valid `AIBinder_Weak` pointer, so
+        // this pointer is always safe to pass to `AIBinder_Weak_lt` (null is
+        // also safe to pass to this function, but we should never do that).
+        let greater_than = unsafe { sys::AIBinder_Weak_lt(other.0.as_ptr(), self.0.as_ptr()) };
         if !less_than && !greater_than {
             Ordering::Equal
         } else if less_than {
@@ -556,9 +526,9 @@
 
 impl Drop for WpIBinder {
     fn drop(&mut self) {
+        // Safety: WpIBinder always holds a valid `AIBinder_Weak` pointer, so we
+        // know this pointer is safe to pass to `AIBinder_Weak_delete` here.
         unsafe {
-            // Safety: WpIBinder always holds a valid `AIBinder_Weak` pointer, so we
-            // know this pointer is safe to pass to `AIBinder_Weak_delete` here.
             sys::AIBinder_Weak_delete(self.0.as_ptr());
         }
     }
@@ -566,7 +536,7 @@
 
 /// Rust wrapper around DeathRecipient objects.
 ///
-/// The cookie in this struct represents an Arc<F> for the owned callback.
+/// The cookie in this struct represents an `Arc<F>` for the owned callback.
 /// This struct owns a ref-count of it, and so does every binder that we
 /// have been linked with.
 ///
@@ -584,17 +554,13 @@
     cookie_decr_refcount: unsafe extern "C" fn(*mut c_void),
 }
 
-/// # Safety
-///
-/// A `DeathRecipient` is a wrapper around `AIBinder_DeathRecipient` and a pointer
-/// to a `Fn` which is `Sync` and `Send` (the cookie field). As
+/// Safety: A `DeathRecipient` is a wrapper around `AIBinder_DeathRecipient` and
+/// a pointer to a `Fn` which is `Sync` and `Send` (the cookie field). As
 /// `AIBinder_DeathRecipient` is threadsafe, this structure is too.
 unsafe impl Send for DeathRecipient {}
 
-/// # Safety
-///
-/// A `DeathRecipient` is a wrapper around `AIBinder_DeathRecipient` and a pointer
-/// to a `Fn` which is `Sync` and `Send` (the cookie field). As
+/// Safety: A `DeathRecipient` is a wrapper around `AIBinder_DeathRecipient` and
+/// a pointer to a `Fn` which is `Sync` and `Send` (the cookie field). As
 /// `AIBinder_DeathRecipient` is threadsafe, this structure is too.
 unsafe impl Sync for DeathRecipient {}
 
@@ -606,19 +572,17 @@
         F: Fn() + Send + Sync + 'static,
     {
         let callback: *const F = Arc::into_raw(Arc::new(callback));
-        let recipient = unsafe {
-            // Safety: The function pointer is a valid death recipient callback.
-            //
-            // This call returns an owned `AIBinder_DeathRecipient` pointer
-            // which must be destroyed via `AIBinder_DeathRecipient_delete` when
-            // no longer needed.
-            sys::AIBinder_DeathRecipient_new(Some(Self::binder_died::<F>))
-        };
+        // Safety: The function pointer is a valid death recipient callback.
+        //
+        // This call returns an owned `AIBinder_DeathRecipient` pointer which
+        // must be destroyed via `AIBinder_DeathRecipient_delete` when no longer
+        // needed.
+        let recipient = unsafe { sys::AIBinder_DeathRecipient_new(Some(Self::binder_died::<F>)) };
+        // Safety: The function pointer is a valid onUnlinked callback.
+        //
+        // All uses of linkToDeath in this file correctly increment the
+        // ref-count that this onUnlinked callback will decrement.
         unsafe {
-            // Safety: The function pointer is a valid onUnlinked callback.
-            //
-            // All uses of linkToDeath in this file correctly increment the
-            // ref-count that this onUnlinked callback will decrement.
             sys::AIBinder_DeathRecipient_setOnUnlinked(
                 recipient,
                 Some(Self::cookie_decr_refcount::<F>),
@@ -640,7 +604,12 @@
     ///
     /// The caller must handle the returned ref-count correctly.
     unsafe fn new_cookie(&self) -> *mut c_void {
-        (self.vtable.cookie_incr_refcount)(self.cookie);
+        // Safety: `cookie_incr_refcount` points to
+        // `Self::cookie_incr_refcount`, and `self.cookie` is the cookie for an
+        // Arc<F>.
+        unsafe {
+            (self.vtable.cookie_incr_refcount)(self.cookie);
+        }
 
         // Return a raw pointer with ownership of a ref-count
         self.cookie
@@ -659,13 +628,14 @@
     ///
     /// # Safety
     ///
-    /// The `cookie` parameter must be the cookie for an Arc<F> and
+    /// The `cookie` parameter must be the cookie for an `Arc<F>` and
     /// the caller must hold a ref-count to it.
     unsafe extern "C" fn binder_died<F>(cookie: *mut c_void)
     where
         F: Fn() + Send + Sync + 'static,
     {
-        let callback = (cookie as *const F).as_ref().unwrap();
+        // Safety: The caller promises that `cookie` is for an Arc<F>.
+        let callback = unsafe { (cookie as *const F).as_ref().unwrap() };
         callback();
     }
 
@@ -674,34 +644,34 @@
     ///
     /// # Safety
     ///
-    /// The `cookie` parameter must be the cookie for an Arc<F> and
+    /// The `cookie` parameter must be the cookie for an `Arc<F>` and
     /// the owner must give up a ref-count to it.
     unsafe extern "C" fn cookie_decr_refcount<F>(cookie: *mut c_void)
     where
         F: Fn() + Send + Sync + 'static,
     {
-        drop(Arc::from_raw(cookie as *const F));
+        // Safety: The caller promises that `cookie` is for an Arc<F>.
+        drop(unsafe { Arc::from_raw(cookie as *const F) });
     }
 
     /// Callback that increments the ref-count.
     ///
     /// # Safety
     ///
-    /// The `cookie` parameter must be the cookie for an Arc<F> and
+    /// The `cookie` parameter must be the cookie for an `Arc<F>` and
     /// the owner must handle the created ref-count properly.
     unsafe extern "C" fn cookie_incr_refcount<F>(cookie: *mut c_void)
     where
         F: Fn() + Send + Sync + 'static,
     {
-        let arc = mem::ManuallyDrop::new(Arc::from_raw(cookie as *const F));
+        // Safety: The caller promises that `cookie` is for an Arc<F>.
+        let arc = mem::ManuallyDrop::new(unsafe { Arc::from_raw(cookie as *const F) });
         mem::forget(Arc::clone(&arc));
     }
 }
 
-/// # Safety
-///
-/// A `DeathRecipient` is always constructed with a valid raw pointer to an
-/// `AIBinder_DeathRecipient`, so it is always type-safe to extract this
+/// Safety: A `DeathRecipient` is always constructed with a valid raw pointer to
+/// an `AIBinder_DeathRecipient`, so it is always type-safe to extract this
 /// pointer.
 unsafe impl AsNative<sys::AIBinder_DeathRecipient> for DeathRecipient {
     fn as_native(&self) -> *const sys::AIBinder_DeathRecipient {
@@ -715,18 +685,19 @@
 
 impl Drop for DeathRecipient {
     fn drop(&mut self) {
+        // Safety: `self.recipient` is always a valid, owned
+        // `AIBinder_DeathRecipient` pointer returned by
+        // `AIBinder_DeathRecipient_new` when `self` was created. This delete
+        // method can only be called once when `self` is dropped.
         unsafe {
-            // Safety: `self.recipient` is always a valid, owned
-            // `AIBinder_DeathRecipient` pointer returned by
-            // `AIBinder_DeathRecipient_new` when `self` was created. This
-            // delete method can only be called once when `self` is dropped.
             sys::AIBinder_DeathRecipient_delete(self.recipient);
+        }
 
-            // Safety: We own a ref-count to the cookie, and so does every
-            // linked binder. This call gives up our ref-count. The linked
-            // binders should already have given up their ref-count, or should
-            // do so shortly.
-            (self.vtable.cookie_decr_refcount)(self.cookie)
+        // Safety: We own a ref-count to the cookie, and so does every linked
+        // binder. This call gives up our ref-count. The linked binders should
+        // already have given up their ref-count, or should do so shortly.
+        unsafe {
+            (self.vtable.cookie_decr_refcount)(self.cookie);
         }
     }
 }
@@ -746,11 +717,9 @@
     fn from_binder(binder: SpIBinder) -> Result<Self>;
 }
 
-/// # Safety
-///
-/// This is a convenience method that wraps `AsNative` for `SpIBinder` to allow
-/// invocation of `IBinder` methods directly from `Interface` objects. It shares
-/// the same safety as the implementation for `SpIBinder`.
+/// Safety: This is a convenience method that wraps `AsNative` for `SpIBinder`
+/// to allow invocation of `IBinder` methods directly from `Interface` objects.
+/// It shares the same safety as the implementation for `SpIBinder`.
 unsafe impl<T: Proxy> AsNative<sys::AIBinder> for T {
     fn as_native(&self) -> *const sys::AIBinder {
         self.as_binder().as_native()
@@ -761,101 +730,8 @@
     }
 }
 
-/// Retrieve an existing service, blocking for a few seconds if it doesn't yet
-/// exist.
-pub fn get_service(name: &str) -> Option<SpIBinder> {
-    let name = CString::new(name).ok()?;
-    unsafe {
-        // Safety: `AServiceManager_getService` returns either a null pointer or
-        // a valid pointer to an owned `AIBinder`. Either of these values is
-        // safe to pass to `SpIBinder::from_raw`.
-        SpIBinder::from_raw(sys::AServiceManager_getService(name.as_ptr()))
-    }
-}
-
-/// Retrieve an existing service, or start it if it is configured as a dynamic
-/// service and isn't yet started.
-pub fn wait_for_service(name: &str) -> Option<SpIBinder> {
-    let name = CString::new(name).ok()?;
-    unsafe {
-        // Safety: `AServiceManager_waitforService` returns either a null
-        // pointer or a valid pointer to an owned `AIBinder`. Either of these
-        // values is safe to pass to `SpIBinder::from_raw`.
-        SpIBinder::from_raw(sys::AServiceManager_waitForService(name.as_ptr()))
-    }
-}
-
-/// Retrieve an existing service for a particular interface, blocking for a few
-/// seconds if it doesn't yet exist.
-pub fn get_interface<T: FromIBinder + ?Sized>(name: &str) -> Result<Strong<T>> {
-    interface_cast(get_service(name))
-}
-
-/// Retrieve an existing service for a particular interface, or start it if it
-/// is configured as a dynamic service and isn't yet started.
-pub fn wait_for_interface<T: FromIBinder + ?Sized>(name: &str) -> Result<Strong<T>> {
-    interface_cast(wait_for_service(name))
-}
-
-/// Check if a service is declared (e.g. in a VINTF manifest)
-pub fn is_declared(interface: &str) -> Result<bool> {
-    let interface = CString::new(interface).or(Err(StatusCode::UNEXPECTED_NULL))?;
-
-    unsafe {
-        // Safety: `interface` is a valid null-terminated C-style string and is
-        // only borrowed for the lifetime of the call. The `interface` local
-        // outlives this call as it lives for the function scope.
-        Ok(sys::AServiceManager_isDeclared(interface.as_ptr()))
-    }
-}
-
-/// Retrieve all declared instances for a particular interface
-///
-/// For instance, if 'android.foo.IFoo/foo' is declared, and 'android.foo.IFoo'
-/// is passed here, then ["foo"] would be returned.
-pub fn get_declared_instances(interface: &str) -> Result<Vec<String>> {
-    unsafe extern "C" fn callback(instance: *const c_char, opaque: *mut c_void) {
-        // Safety: opaque was a mutable pointer created below from a Vec of
-        // CString, and outlives this callback. The null handling here is just
-        // to avoid the possibility of unwinding across C code if this crate is
-        // ever compiled with panic=unwind.
-        if let Some(instances) = opaque.cast::<Vec<CString>>().as_mut() {
-            // Safety: instance is a valid null-terminated C string with a
-            // lifetime at least as long as this function, and we immediately
-            // copy it into an owned CString.
-            instances.push(CStr::from_ptr(instance).to_owned());
-        } else {
-            eprintln!("Opaque pointer was null in get_declared_instances callback!");
-        }
-    }
-
-    let interface = CString::new(interface).or(Err(StatusCode::UNEXPECTED_NULL))?;
-    let mut instances: Vec<CString> = vec![];
-    unsafe {
-        // Safety: `interface` and `instances` are borrowed for the length of
-        // this call and both outlive the call. `interface` is guaranteed to be
-        // a valid null-terminated C-style string.
-        sys::AServiceManager_forEachDeclaredInstance(
-            interface.as_ptr(),
-            &mut instances as *mut _ as *mut c_void,
-            Some(callback),
-        );
-    }
-
-    instances
-        .into_iter()
-        .map(CString::into_string)
-        .collect::<std::result::Result<Vec<String>, _>>()
-        .map_err(|e| {
-            eprintln!("An interface instance name was not a valid UTF-8 string: {}", e);
-            StatusCode::BAD_VALUE
-        })
-}
-
-/// # Safety
-///
-/// `SpIBinder` guarantees that `binder` always contains a valid pointer to an
-/// `AIBinder`, so we can trivially extract this pointer here.
+/// Safety: `SpIBinder` guarantees that `binder` always contains a valid pointer
+/// to an `AIBinder`, so we can trivially extract this pointer here.
 unsafe impl AsNative<sys::AIBinder> for SpIBinder {
     fn as_native(&self) -> *const sys::AIBinder {
         self.0.as_ptr()
diff --git a/libs/binder/rust/src/service.rs b/libs/binder/rust/src/service.rs
new file mode 100644
index 0000000..29dd8e1
--- /dev/null
+++ b/libs/binder/rust/src/service.rs
@@ -0,0 +1,247 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+use crate::binder::{AsNative, FromIBinder, Strong};
+use crate::error::{status_result, Result, StatusCode};
+use crate::proxy::SpIBinder;
+use crate::sys;
+
+use std::ffi::{c_void, CStr, CString};
+use std::os::raw::c_char;
+use std::sync::Mutex;
+
+/// Register a new service with the default service manager.
+///
+/// Registers the given binder object with the given identifier. If successful,
+/// this service can then be retrieved using that identifier.
+///
+/// This function will panic if the identifier contains a 0 byte (NUL).
+pub fn add_service(identifier: &str, mut binder: SpIBinder) -> Result<()> {
+    let instance = CString::new(identifier).unwrap();
+    let status =
+    // Safety: `AServiceManager_addService` expects valid `AIBinder` and C
+    // string pointers. Caller retains ownership of both pointers.
+    // `AServiceManager_addService` creates a new strong reference and copies
+    // the string, so both pointers need only be valid until the call returns.
+        unsafe { sys::AServiceManager_addService(binder.as_native_mut(), instance.as_ptr()) };
+    status_result(status)
+}
+
+/// Register a dynamic service via the LazyServiceRegistrar.
+///
+/// Registers the given binder object with the given identifier. If successful,
+/// this service can then be retrieved using that identifier. The service process
+/// will be shut down once all registered services are no longer in use.
+///
+/// If any service in the process is registered as lazy, all should be, otherwise
+/// the process may be shut down while a service is in use.
+///
+/// This function will panic if the identifier contains a 0 byte (NUL).
+pub fn register_lazy_service(identifier: &str, mut binder: SpIBinder) -> Result<()> {
+    let instance = CString::new(identifier).unwrap();
+    // Safety: `AServiceManager_registerLazyService` expects valid `AIBinder` and C
+    // string pointers. Caller retains ownership of both
+    // pointers. `AServiceManager_registerLazyService` creates a new strong reference
+    // and copies the string, so both pointers need only be valid until the
+    // call returns.
+    let status = unsafe {
+        sys::AServiceManager_registerLazyService(binder.as_native_mut(), instance.as_ptr())
+    };
+    status_result(status)
+}
+
+/// Prevent a process which registers lazy services from being shut down even when none
+/// of the services is in use.
+///
+/// If persist is true then shut down will be blocked until this function is called again with
+/// persist false. If this is to be the initial state, call this function before calling
+/// register_lazy_service.
+///
+/// Consider using [`LazyServiceGuard`] rather than calling this directly.
+pub fn force_lazy_services_persist(persist: bool) {
+    // Safety: No borrowing or transfer of ownership occurs here.
+    unsafe { sys::AServiceManager_forceLazyServicesPersist(persist) }
+}
+
+/// An RAII object to ensure a process which registers lazy services is not killed. During the
+/// lifetime of any of these objects the service manager will not kill the process even if none
+/// of its lazy services are in use.
+#[must_use]
+#[derive(Debug)]
+pub struct LazyServiceGuard {
+    // Prevent construction outside this module.
+    _private: (),
+}
+
+// Count of how many LazyServiceGuard objects are in existence.
+static GUARD_COUNT: Mutex<u64> = Mutex::new(0);
+
+impl LazyServiceGuard {
+    /// Create a new LazyServiceGuard to prevent the service manager prematurely killing this
+    /// process.
+    pub fn new() -> Self {
+        let mut count = GUARD_COUNT.lock().unwrap();
+        *count += 1;
+        if *count == 1 {
+            // It's important that we make this call with the mutex held, to make sure
+            // that multiple calls (e.g. if the count goes 1 -> 0 -> 1) are correctly
+            // sequenced. (That also means we can't just use an AtomicU64.)
+            force_lazy_services_persist(true);
+        }
+        Self { _private: () }
+    }
+}
+
+impl Drop for LazyServiceGuard {
+    fn drop(&mut self) {
+        let mut count = GUARD_COUNT.lock().unwrap();
+        *count -= 1;
+        if *count == 0 {
+            force_lazy_services_persist(false);
+        }
+    }
+}
+
+impl Clone for LazyServiceGuard {
+    fn clone(&self) -> Self {
+        Self::new()
+    }
+}
+
+impl Default for LazyServiceGuard {
+    fn default() -> Self {
+        Self::new()
+    }
+}
+
+/// Determine whether the current thread is currently executing an incoming
+/// transaction.
+pub fn is_handling_transaction() -> bool {
+    // Safety: This method is always safe to call.
+    unsafe { sys::AIBinder_isHandlingTransaction() }
+}
+
+fn interface_cast<T: FromIBinder + ?Sized>(service: Option<SpIBinder>) -> Result<Strong<T>> {
+    if let Some(service) = service {
+        FromIBinder::try_from(service)
+    } else {
+        Err(StatusCode::NAME_NOT_FOUND)
+    }
+}
+
+/// Retrieve an existing service, blocking for a few seconds if it doesn't yet
+/// exist.
+#[deprecated = "this polls 5s, use wait_for_service or check_service"]
+pub fn get_service(name: &str) -> Option<SpIBinder> {
+    let name = CString::new(name).ok()?;
+    // Safety: `AServiceManager_getService` returns either a null pointer or a
+    // valid pointer to an owned `AIBinder`. Either of these values is safe to
+    // pass to `SpIBinder::from_raw`.
+    unsafe { SpIBinder::from_raw(sys::AServiceManager_getService(name.as_ptr())) }
+}
+
+/// Retrieve an existing service. Returns `None` immediately if the service is not available.
+pub fn check_service(name: &str) -> Option<SpIBinder> {
+    let name = CString::new(name).ok()?;
+    // Safety: `AServiceManager_checkService` returns either a null pointer or
+    // a valid pointer to an owned `AIBinder`. Either of these values is safe to
+    // pass to `SpIBinder::from_raw`.
+    unsafe { SpIBinder::from_raw(sys::AServiceManager_checkService(name.as_ptr())) }
+}
+
+/// Retrieve an existing service, or start it if it is configured as a dynamic
+/// service and isn't yet started.
+pub fn wait_for_service(name: &str) -> Option<SpIBinder> {
+    let name = CString::new(name).ok()?;
+    // Safety: `AServiceManager_waitforService` returns either a null pointer or
+    // a valid pointer to an owned `AIBinder`. Either of these values is safe to
+    // pass to `SpIBinder::from_raw`.
+    unsafe { SpIBinder::from_raw(sys::AServiceManager_waitForService(name.as_ptr())) }
+}
+
+/// Retrieve an existing service for a particular interface, blocking for a few
+/// seconds if it doesn't yet exist.
+#[deprecated = "this polls 5s, use wait_for_interface or check_interface"]
+pub fn get_interface<T: FromIBinder + ?Sized>(name: &str) -> Result<Strong<T>> {
+    interface_cast(get_service(name))
+}
+
+/// Retrieve an existing service for a particular interface. Returns
+/// `Err(StatusCode::NAME_NOT_FOUND)` immediately if the service is not available.
+pub fn check_interface<T: FromIBinder + ?Sized>(name: &str) -> Result<Strong<T>> {
+    interface_cast(check_service(name))
+}
+
+/// Retrieve an existing service for a particular interface, or start it if it
+/// is configured as a dynamic service and isn't yet started.
+pub fn wait_for_interface<T: FromIBinder + ?Sized>(name: &str) -> Result<Strong<T>> {
+    interface_cast(wait_for_service(name))
+}
+
+/// Check if a service is declared (e.g. in a VINTF manifest)
+pub fn is_declared(interface: &str) -> Result<bool> {
+    let interface = CString::new(interface).or(Err(StatusCode::UNEXPECTED_NULL))?;
+
+    // Safety: `interface` is a valid null-terminated C-style string and is only
+    // borrowed for the lifetime of the call. The `interface` local outlives
+    // this call as it lives for the function scope.
+    unsafe { Ok(sys::AServiceManager_isDeclared(interface.as_ptr())) }
+}
+
+/// Retrieve all declared instances for a particular interface
+///
+/// For instance, if 'android.foo.IFoo/foo' is declared, and 'android.foo.IFoo'
+/// is passed here, then ["foo"] would be returned.
+pub fn get_declared_instances(interface: &str) -> Result<Vec<String>> {
+    unsafe extern "C" fn callback(instance: *const c_char, opaque: *mut c_void) {
+        // Safety: opaque was a mutable pointer created below from a Vec of
+        // CString, and outlives this callback. The null handling here is just
+        // to avoid the possibility of unwinding across C code if this crate is
+        // ever compiled with panic=unwind.
+        if let Some(instances) = unsafe { opaque.cast::<Vec<CString>>().as_mut() } {
+            // Safety: instance is a valid null-terminated C string with a
+            // lifetime at least as long as this function, and we immediately
+            // copy it into an owned CString.
+            unsafe {
+                instances.push(CStr::from_ptr(instance).to_owned());
+            }
+        } else {
+            eprintln!("Opaque pointer was null in get_declared_instances callback!");
+        }
+    }
+
+    let interface = CString::new(interface).or(Err(StatusCode::UNEXPECTED_NULL))?;
+    let mut instances: Vec<CString> = vec![];
+    // Safety: `interface` and `instances` are borrowed for the length of this
+    // call and both outlive the call. `interface` is guaranteed to be a valid
+    // null-terminated C-style string.
+    unsafe {
+        sys::AServiceManager_forEachDeclaredInstance(
+            interface.as_ptr(),
+            &mut instances as *mut _ as *mut c_void,
+            Some(callback),
+        );
+    }
+
+    instances
+        .into_iter()
+        .map(CString::into_string)
+        .collect::<std::result::Result<Vec<String>, _>>()
+        .map_err(|e| {
+            eprintln!("An interface instance name was not a valid UTF-8 string: {}", e);
+            StatusCode::BAD_VALUE
+        })
+}
diff --git a/libs/binder/rust/src/state.rs b/libs/binder/rust/src/state.rs
index cc18741..8a06274 100644
--- a/libs/binder/rust/src/state.rs
+++ b/libs/binder/rust/src/state.rs
@@ -22,30 +22,48 @@
 pub struct ProcessState;
 
 impl ProcessState {
-    /// Start the Binder IPC thread pool
+    /// Starts the Binder IPC thread pool.
+    ///
+    /// Starts 1 thread, plus allows the kernel to lazily start up to
+    /// `num_threads` additional threads as specified by
+    /// [`set_thread_pool_max_thread_count`](Self::set_thread_pool_max_thread_count).
+    ///
+    /// This should be done before creating any Binder client or server. If
+    /// neither this nor [`join_thread_pool`](Self::join_thread_pool) are
+    /// called, then some things (such as callbacks and
+    /// [`IBinder::link_to_death`](crate::IBinder::link_to_death)) will silently
+    /// not work: the callbacks will be queued but never called as there is no
+    /// thread to call them on.
     pub fn start_thread_pool() {
+        // Safety: Safe FFI
         unsafe {
-            // Safety: Safe FFI
             sys::ABinderProcess_startThreadPool();
         }
     }
 
-    /// Set the maximum number of threads that can be started in the threadpool.
+    /// Sets the maximum number of threads that can be started in the
+    /// threadpool.
     ///
-    /// By default, after startThreadPool is called, this is 15. If it is called
-    /// additional times, it will only prevent the kernel from starting new
-    /// threads and will not delete already existing threads.
+    /// By default, after [`start_thread_pool`](Self::start_thread_pool) is
+    /// called, this is 15. If it is called additional times, the thread pool
+    /// size can only be increased.
     pub fn set_thread_pool_max_thread_count(num_threads: u32) {
+        // Safety: Safe FFI
         unsafe {
-            // Safety: Safe FFI
             sys::ABinderProcess_setThreadPoolMaxThreadCount(num_threads);
         }
     }
 
-    /// Block on the Binder IPC thread pool
+    /// Blocks on the Binder IPC thread pool by adding the current thread to the
+    /// pool.
+    ///
+    /// Note that this adds the current thread in addition to those that are
+    /// created by
+    /// [`set_thread_pool_max_thread_count`](Self::set_thread_pool_max_thread_count)
+    /// and [`start_thread_pool`](Self::start_thread_pool).
     pub fn join_thread_pool() {
+        // Safety: Safe FFI
         unsafe {
-            // Safety: Safe FFI
             sys::ABinderProcess_joinThreadPool();
         }
     }
@@ -68,10 +86,8 @@
     /// \return calling uid or the current process's UID if this thread isn't
     /// processing a transaction.
     pub fn get_calling_uid() -> uid_t {
-        unsafe {
-            // Safety: Safe FFI
-            sys::AIBinder_getCallingUid()
-        }
+        // Safety: Safe FFI
+        unsafe { sys::AIBinder_getCallingUid() }
     }
 
     /// This returns the calling PID assuming that this thread is called from a
@@ -85,18 +101,19 @@
     /// dies and is replaced with another process with elevated permissions and
     /// the same PID.
     ///
+    /// Warning: oneway transactions do not receive PID. Even if you expect
+    /// a transaction to be synchronous, a misbehaving client could send it
+    /// as a synchronous call and result in a 0 PID here. Additionally, if
+    /// there is a race and the calling process dies, the PID may still be
+    /// 0 for a synchronous call.
+    ///
     /// Available since API level 29.
     ///
     /// \return calling pid or the current process's PID if this thread isn't
     /// processing a transaction.
-    ///
-    /// If the transaction being processed is a oneway transaction, then this
-    /// method will return 0.
     pub fn get_calling_pid() -> pid_t {
-        unsafe {
-            // Safety: Safe FFI
-            sys::AIBinder_getCallingPid()
-        }
+        // Safety: Safe FFI
+        unsafe { sys::AIBinder_getCallingPid() }
     }
 
     /// Determine whether the current thread is currently executing an incoming transaction.
@@ -104,10 +121,8 @@
     /// \return true if the current thread is currently executing an incoming transaction, and false
     /// otherwise.
     pub fn is_handling_transaction() -> bool {
-        unsafe {
-            // Safety: Safe FFI
-            sys::AIBinder_isHandlingTransaction()
-        }
+        // Safety: Safe FFI
+        unsafe { sys::AIBinder_isHandlingTransaction() }
     }
 
     /// This function makes the client's security context available to the
diff --git a/libs/binder/rust/sys/lib.rs b/libs/binder/rust/sys/lib.rs
index 1d1a295..5352473 100644
--- a/libs/binder/rust/sys/lib.rs
+++ b/libs/binder/rust/sys/lib.rs
@@ -19,7 +19,22 @@
 use std::error::Error;
 use std::fmt;
 
-include!(concat!(env!("OUT_DIR"), "/bindings.rs"));
+#[cfg(not(target_os = "trusty"))]
+mod bindings {
+    include!(concat!(env!("OUT_DIR"), "/bindings.rs"));
+}
+
+// Trusty puts the full path to the auto-generated file in BINDGEN_INC_FILE
+// and builds it with warnings-as-errors, so we need to use #[allow(bad_style)].
+// We need to use cfg(target_os) instead of cfg(trusty) here because of
+// the difference between the two build systems, which we cannot mock.
+#[cfg(target_os = "trusty")]
+#[allow(bad_style)]
+mod bindings {
+    include!(env!("BINDGEN_INC_FILE"));
+}
+
+pub use bindings::*;
 
 impl Error for android_c_interface_StatusCode {}
 
diff --git a/libs/binder/rust/tests/binderRustNdkInteropTest.cpp b/libs/binder/rust/tests/binderRustNdkInteropTest.cpp
index 59ca6ed..663b9bb 100644
--- a/libs/binder/rust/tests/binderRustNdkInteropTest.cpp
+++ b/libs/binder/rust/tests/binderRustNdkInteropTest.cpp
@@ -54,14 +54,12 @@
     EXPECT_EQ(STATUS_OK, AIBinder_ping(binder.get()));
 
     auto interface = aidl::IBinderRustNdkInteropTest::fromBinder(binder);
-    // TODO(b/167723746): this test requires that fromBinder allow association
-    // with an already associated local binder by treating it as remote.
-    EXPECT_EQ(interface, nullptr);
+    EXPECT_NE(interface, nullptr);
 
-    // std::string in("testing");
-    // std::string out;
-    // EXPECT_TRUE(interface->echo(in, &out).isOk());
-    // EXPECT_EQ(in, out);
+    std::string in("testing");
+    std::string out;
+    EXPECT_TRUE(interface->echo(in, &out).isOk());
+    EXPECT_EQ(in, out);
 }
 
 int main(int argc, char** argv) {
diff --git a/libs/binder/rust/tests/integration.rs b/libs/binder/rust/tests/integration.rs
index ca2cedc..15ae56f 100644
--- a/libs/binder/rust/tests/integration.rs
+++ b/libs/binder/rust/tests/integration.rs
@@ -26,7 +26,7 @@
 
 use std::convert::{TryFrom, TryInto};
 use std::ffi::CStr;
-use std::fs::File;
+use std::io::Write;
 use std::sync::Mutex;
 
 /// Name of service runner.
@@ -118,7 +118,7 @@
 }
 
 impl Interface for TestService {
-    fn dump(&self, _file: &File, args: &[&CStr]) -> Result<(), StatusCode> {
+    fn dump(&self, _writer: &mut dyn Write, args: &[&CStr]) -> Result<(), StatusCode> {
         let mut dump_args = self.dump_args.lock().unwrap();
         dump_args.extend(args.iter().map(|s| s.to_str().unwrap().to_owned()));
         Ok(())
@@ -421,7 +421,7 @@
     }
 
     #[test]
-    fn check_services() {
+    fn check_get_service() {
         let mut sm = binder::get_service("manager").expect("Did not get manager binder service");
         assert!(sm.is_binder_alive());
         assert!(sm.ping_binder().is_ok());
@@ -445,7 +445,7 @@
     }
 
     #[tokio::test]
-    async fn check_services_async() {
+    async fn check_get_service_async() {
         let mut sm = binder::get_service("manager").expect("Did not get manager binder service");
         assert!(sm.is_binder_alive());
         assert!(sm.ping_binder().is_ok());
@@ -474,6 +474,62 @@
     }
 
     #[test]
+    fn check_check_service() {
+        let mut sm = binder::check_service("manager").expect("Did not find manager binder service");
+        assert!(sm.is_binder_alive());
+        assert!(sm.ping_binder().is_ok());
+
+        assert!(binder::check_service("this_service_does_not_exist").is_none());
+        assert_eq!(
+            binder::check_interface::<dyn ITest>("this_service_does_not_exist").err(),
+            Some(StatusCode::NAME_NOT_FOUND)
+        );
+        assert_eq!(
+            binder::check_interface::<dyn IATest<Tokio>>("this_service_does_not_exist").err(),
+            Some(StatusCode::NAME_NOT_FOUND)
+        );
+
+        // The service manager service isn't an ITest, so this must fail.
+        assert_eq!(
+            binder::check_interface::<dyn ITest>("manager").err(),
+            Some(StatusCode::BAD_TYPE)
+        );
+        assert_eq!(
+            binder::check_interface::<dyn IATest<Tokio>>("manager").err(),
+            Some(StatusCode::BAD_TYPE)
+        );
+    }
+
+    #[tokio::test]
+    async fn check_check_service_async() {
+        let mut sm = binder::check_service("manager").expect("Did not find manager binder service");
+        assert!(sm.is_binder_alive());
+        assert!(sm.ping_binder().is_ok());
+
+        assert!(binder::check_service("this_service_does_not_exist").is_none());
+        assert_eq!(
+            binder_tokio::check_interface::<dyn ITest>("this_service_does_not_exist").await.err(),
+            Some(StatusCode::NAME_NOT_FOUND)
+        );
+        assert_eq!(
+            binder_tokio::check_interface::<dyn IATest<Tokio>>("this_service_does_not_exist")
+                .await
+                .err(),
+            Some(StatusCode::NAME_NOT_FOUND)
+        );
+
+        // The service manager service isn't an ITest, so this must fail.
+        assert_eq!(
+            binder_tokio::check_interface::<dyn ITest>("manager").await.err(),
+            Some(StatusCode::BAD_TYPE)
+        );
+        assert_eq!(
+            binder_tokio::check_interface::<dyn IATest<Tokio>>("manager").await.err(),
+            Some(StatusCode::BAD_TYPE)
+        );
+    }
+
+    #[test]
     fn check_wait_for_service() {
         let mut sm =
             binder::wait_for_service("manager").expect("Did not get manager binder service");
@@ -545,6 +601,11 @@
     }
 
     fn get_expected_selinux_context() -> &'static str {
+        // SAFETY: The pointer we pass to `getcon` is valid because it comes from a reference, and
+        // `getcon` doesn't retain it after it returns. If `getcon` succeeds then `out_ptr` will
+        // point to a valid C string, otherwise it will remain null. We check for null, so the
+        // pointer we pass to `CStr::from_ptr` must be a valid pointer to a C string. There is a
+        // memory leak as we don't call `freecon`, but that's fine because this is just a test.
         unsafe {
             let mut out_ptr = ptr::null_mut();
             assert_eq!(selinux_sys::getcon(&mut out_ptr), 0);
diff --git a/libs/binder/rust/tests/ndk_rust_interop.rs b/libs/binder/rust/tests/ndk_rust_interop.rs
index 415ede1..fbedfee 100644
--- a/libs/binder/rust/tests/ndk_rust_interop.rs
+++ b/libs/binder/rust/tests/ndk_rust_interop.rs
@@ -28,10 +28,11 @@
 ///
 /// # Safety
 ///
-/// service_name must be a valid, non-null C-style string (null-terminated).
+/// service_name must be a valid, non-null C-style string (nul-terminated).
 #[no_mangle]
 pub unsafe extern "C" fn rust_call_ndk(service_name: *const c_char) -> c_int {
-    let service_name = CStr::from_ptr(service_name).to_str().unwrap();
+    // SAFETY: Our caller promises that service_name is a valid C string.
+    let service_name = unsafe { CStr::from_ptr(service_name) }.to_str().unwrap();
 
     // The Rust class descriptor pointer will not match the NDK one, but the
     // descriptor strings match so this needs to still associate.
@@ -57,7 +58,7 @@
     let wrong_service: Result<binder::Strong<dyn IBinderRustNdkInteropTestOther>, StatusCode> =
         binder::get_interface(service_name);
     match wrong_service {
-        Err(e) if e == StatusCode::BAD_TYPE => {}
+        Err(StatusCode::BAD_TYPE) => {}
         Err(e) => {
             eprintln!("Trying to use a service via the wrong interface errored with unexpected error {:?}", e);
             return e as c_int;
@@ -85,10 +86,11 @@
 ///
 /// # Safety
 ///
-/// service_name must be a valid, non-null C-style string (null-terminated).
+/// service_name must be a valid, non-null C-style string (nul-terminated).
 #[no_mangle]
 pub unsafe extern "C" fn rust_start_service(service_name: *const c_char) -> c_int {
-    let service_name = CStr::from_ptr(service_name).to_str().unwrap();
+    // SAFETY: Our caller promises that service_name is a valid C string.
+    let service_name = unsafe { CStr::from_ptr(service_name) }.to_str().unwrap();
     let service = BnBinderRustNdkInteropTest::new_binder(Service, BinderFeatures::default());
     match binder::add_service(service_name, service.as_binder()) {
         Ok(_) => StatusCode::OK as c_int,
diff --git a/libs/binder/rust/tests/parcel_fuzzer/Android.bp b/libs/binder/rust/tests/parcel_fuzzer/Android.bp
index df8a2af..6eb707b 100644
--- a/libs/binder/rust/tests/parcel_fuzzer/Android.bp
+++ b/libs/binder/rust/tests/parcel_fuzzer/Android.bp
@@ -3,25 +3,34 @@
     default_applicable_licenses: ["frameworks_native_license"],
 }
 
-rust_fuzz {
-    name: "parcel_fuzzer_rs",
-    srcs: [
-        "parcel_fuzzer.rs",
-    ],
+rust_defaults {
+    name: "service_fuzzer_defaults_rs",
     rustlibs: [
-        "libarbitrary",
-        "libnum_traits",
         "libbinder_rs",
         "libbinder_random_parcel_rs",
-        "binderReadParcelIface-rust",
     ],
-
     fuzz_config: {
         cc: [
             "waghpawan@google.com",
             "smoreland@google.com",
         ],
+        triage_assignee: "waghpawan@google.com",
         // hotlist "AIDL fuzzers bugs" on buganizer
         hotlists: ["4637097"],
     },
 }
+
+rust_fuzz {
+    name: "parcel_fuzzer_rs",
+    srcs: [
+        "parcel_fuzzer.rs",
+    ],
+    defaults: [
+        "service_fuzzer_defaults_rs",
+    ],
+    rustlibs: [
+        "libarbitrary",
+        "libnum_traits",
+        "binderReadParcelIface-rust",
+    ],
+}
diff --git a/libs/binder/rust/tests/parcel_fuzzer/parcel_fuzzer.rs b/libs/binder/rust/tests/parcel_fuzzer/parcel_fuzzer.rs
index 29bf92c..ce0f742 100644
--- a/libs/binder/rust/tests/parcel_fuzzer/parcel_fuzzer.rs
+++ b/libs/binder/rust/tests/parcel_fuzzer/parcel_fuzzer.rs
@@ -105,9 +105,9 @@
     for operation in read_operations {
         match operation {
             ReadOperation::SetDataPosition { pos } => {
+                // Safety: Safe if pos is less than current size of the parcel.
+                // It relies on C++ code for bound checks
                 unsafe {
-                    // Safety: Safe if pos is less than current size of the parcel.
-                    // It relies on C++ code for bound checks
                     match parcel.set_data_position(pos) {
                         Ok(result) => result,
                         Err(e) => println!("error occurred while setting data position: {:?}", e),
diff --git a/libs/binder/rust/tests/parcel_fuzzer/random_parcel/Android.bp b/libs/binder/rust/tests/parcel_fuzzer/random_parcel/Android.bp
index 43a3094..5cac647 100644
--- a/libs/binder/rust/tests/parcel_fuzzer/random_parcel/Android.bp
+++ b/libs/binder/rust/tests/parcel_fuzzer/random_parcel/Android.bp
@@ -11,7 +11,6 @@
     source_stem: "bindings",
     visibility: [":__subpackages__"],
     bindgen_flags: [
-        "--size_t-is-usize",
         "--allowlist-function",
         "createRandomParcel",
         "--allowlist-function",
diff --git a/libs/binder/rust/tests/parcel_fuzzer/random_parcel/fuzz_service_test/Android.bp b/libs/binder/rust/tests/parcel_fuzzer/random_parcel/fuzz_service_test/Android.bp
index 5cb406a..84130c1 100644
--- a/libs/binder/rust/tests/parcel_fuzzer/random_parcel/fuzz_service_test/Android.bp
+++ b/libs/binder/rust/tests/parcel_fuzzer/random_parcel/fuzz_service_test/Android.bp
@@ -19,17 +19,10 @@
     srcs: [
         "service_fuzzer.rs",
     ],
+    defaults: [
+        "service_fuzzer_defaults_rs",
+    ],
     rustlibs: [
-        "libbinder_rs",
-        "libbinder_random_parcel_rs",
         "testServiceInterface-rust",
     ],
-    fuzz_config: {
-        cc: [
-            "waghpawan@google.com",
-            "smoreland@google.com",
-        ],
-        // hotlist "AIDL fuzzers bugs" on buganizer
-        hotlists: ["4637097"],
-    },
 }
diff --git a/libs/binder/rust/tests/parcel_fuzzer/random_parcel/src/lib.rs b/libs/binder/rust/tests/parcel_fuzzer/random_parcel/src/lib.rs
index 1bbd674..896b78f 100644
--- a/libs/binder/rust/tests/parcel_fuzzer/random_parcel/src/lib.rs
+++ b/libs/binder/rust/tests/parcel_fuzzer/random_parcel/src/lib.rs
@@ -35,10 +35,26 @@
 
 /// This API automatically fuzzes provided service
 pub fn fuzz_service(binder: &mut SpIBinder, fuzzer_data: &[u8]) {
-    let ptr = binder.as_native_mut() as *mut c_void;
+    let mut binders = [binder];
+    fuzz_multiple_services(&mut binders, fuzzer_data);
+}
+
+/// This API automatically fuzzes provided services
+pub fn fuzz_multiple_services(binders: &mut [&mut SpIBinder], fuzzer_data: &[u8]) {
+    let mut cppBinders = vec![];
+    for binder in binders.iter_mut() {
+        let ptr = binder.as_native_mut() as *mut c_void;
+        cppBinders.push(ptr);
+    }
+
     unsafe {
-        // Safety: `SpIBinder::as_native_mut` and `slice::as_ptr` always
+        // Safety: `Vec::as_mut_ptr` and `slice::as_ptr` always
         // return valid pointers.
-        fuzzRustService(ptr, fuzzer_data.as_ptr(), fuzzer_data.len());
+        fuzzRustService(
+            cppBinders.as_mut_ptr(),
+            cppBinders.len(),
+            fuzzer_data.as_ptr(),
+            fuzzer_data.len(),
+        );
     }
 }
diff --git a/libs/binder/rust/tests/parcel_fuzzer/random_parcel/wrappers/RandomParcelWrapper.hpp b/libs/binder/rust/tests/parcel_fuzzer/random_parcel/wrappers/RandomParcelWrapper.hpp
index 831bd56..cfdd2ab 100644
--- a/libs/binder/rust/tests/parcel_fuzzer/random_parcel/wrappers/RandomParcelWrapper.hpp
+++ b/libs/binder/rust/tests/parcel_fuzzer/random_parcel/wrappers/RandomParcelWrapper.hpp
@@ -21,5 +21,5 @@
     void createRandomParcel(void* aParcel, const uint8_t* data, size_t len);
 
     // This API is used by fuzzers to automatically fuzz aidl services
-    void fuzzRustService(void* binder, const uint8_t* data, size_t len);
-}
\ No newline at end of file
+    void fuzzRustService(void** binders, size_t numBinders, const uint8_t* data, size_t len);
+}
diff --git a/libs/binder/rust/tests/parcel_fuzzer/read_utils.rs b/libs/binder/rust/tests/parcel_fuzzer/read_utils.rs
index a2d48b6..2c8d05f 100644
--- a/libs/binder/rust/tests/parcel_fuzzer/read_utils.rs
+++ b/libs/binder/rust/tests/parcel_fuzzer/read_utils.rs
@@ -89,14 +89,17 @@
     read_parcel_interface!(Option<Vec<u64>>),
     read_parcel_interface!(Option<Vec<String>>),
     read_parcel_interface!(ParcelFileDescriptor),
+    read_parcel_interface!(Vec<ParcelFileDescriptor>),
     read_parcel_interface!(Vec<Option<ParcelFileDescriptor>>),
     read_parcel_interface!(Option<Vec<ParcelFileDescriptor>>),
     read_parcel_interface!(Option<Vec<Option<ParcelFileDescriptor>>>),
     read_parcel_interface!(SpIBinder),
+    read_parcel_interface!(Vec<SpIBinder>),
     read_parcel_interface!(Vec<Option<SpIBinder>>),
     read_parcel_interface!(Option<Vec<SpIBinder>>),
     read_parcel_interface!(Option<Vec<Option<SpIBinder>>>),
     read_parcel_interface!(SomeParcelable),
+    read_parcel_interface!(Vec<SomeParcelable>),
     read_parcel_interface!(Vec<Option<SomeParcelable>>),
     read_parcel_interface!(Option<Vec<SomeParcelable>>),
     read_parcel_interface!(Option<Vec<Option<SomeParcelable>>>),
diff --git a/libs/binder/rust/tests/serialization.cpp b/libs/binder/rust/tests/serialization.cpp
index 3f59dab..0cdf8c5 100644
--- a/libs/binder/rust/tests/serialization.cpp
+++ b/libs/binder/rust/tests/serialization.cpp
@@ -14,6 +14,10 @@
  * limitations under the License.
  */
 
+#include "serialization.hpp"
+#include "../../FdUtils.h"
+#include "../../tests/FileUtils.h"
+
 #include <android/binder_ibinder_platform.h>
 #include <android/binder_libbinder.h>
 #include <binder/IServiceManager.h>
@@ -24,8 +28,6 @@
 #include <gtest/gtest.h>
 #include <utils/Errors.h>
 #include <utils/String16.h>
-#include "android-base/file.h"
-#include "serialization.hpp"
 
 #include <cmath>
 #include <cstdint>
@@ -34,7 +36,7 @@
 
 using namespace std;
 using namespace android;
-using android::base::unique_fd;
+using android::binder::unique_fd;
 using android::os::ParcelFileDescriptor;
 
 // defined in Rust
@@ -349,7 +351,7 @@
 
 TEST_F(SerializationTest, SerializeFileDescriptor) {
     unique_fd out_file, in_file;
-    ASSERT_TRUE(base::Pipe(&out_file, &in_file));
+    ASSERT_TRUE(binder::Pipe(&out_file, &in_file));
 
     vector<ParcelFileDescriptor> file_descriptors;
     file_descriptors.push_back(ParcelFileDescriptor(std::move(out_file)));
diff --git a/libs/binder/rust/tests/serialization.hpp b/libs/binder/rust/tests/serialization.hpp
index 0041608..9edcd6d 100644
--- a/libs/binder/rust/tests/serialization.hpp
+++ b/libs/binder/rust/tests/serialization.hpp
@@ -14,7 +14,10 @@
  * limitations under the License.
  */
 
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wpragma-once-outside-header"
 #pragma once
+#pragma clang diagnostic pop
 
 #include <binder/IBinder.h>
 
diff --git a/libs/binder/rust/tests/serialization.rs b/libs/binder/rust/tests/serialization.rs
index 6220db4..2b6c282 100644
--- a/libs/binder/rust/tests/serialization.rs
+++ b/libs/binder/rust/tests/serialization.rs
@@ -26,7 +26,7 @@
 use binder::binder_impl::{Binder, BorrowedParcel, TransactionCode};
 
 use std::ffi::{c_void, CStr, CString};
-use std::sync::Once;
+use std::sync::OnceLock;
 
 #[allow(
     non_camel_case_types,
@@ -70,20 +70,18 @@
     };
 }
 
-static SERVICE_ONCE: Once = Once::new();
-static mut SERVICE: Option<SpIBinder> = None;
+static SERVICE: OnceLock<SpIBinder> = OnceLock::new();
 
 /// Start binder service and return a raw AIBinder pointer to it.
 ///
 /// Safe to call multiple times, only creates the service once.
 #[no_mangle]
 pub extern "C" fn rust_service() -> *mut c_void {
-    unsafe {
-        SERVICE_ONCE.call_once(|| {
-            SERVICE = Some(BnReadParcelTest::new_binder((), BinderFeatures::default()).as_binder());
-        });
-        SERVICE.as_ref().unwrap().as_raw().cast()
-    }
+    let service = SERVICE
+        .get_or_init(|| BnReadParcelTest::new_binder((), BinderFeatures::default()).as_binder());
+    // SAFETY: The SpIBinder will remain alive as long as the program is running because it is in
+    // the static SERVICE, so the pointer is valid forever.
+    unsafe { service.as_raw().cast() }
 }
 
 /// Empty interface just to use the declare_binder_interface macro
@@ -113,11 +111,13 @@
         bindings::Transaction_TEST_BOOL => {
             assert!(parcel.read::<bool>()?);
             assert!(!parcel.read::<bool>()?);
+            // SAFETY: Just reading an extern constant.
             assert_eq!(parcel.read::<Vec<bool>>()?, unsafe { bindings::TESTDATA_BOOL });
             assert_eq!(parcel.read::<Option<Vec<bool>>>()?, None);
 
             reply.write(&true)?;
             reply.write(&false)?;
+            // SAFETY: Just reading an extern constant.
             reply.write(&unsafe { bindings::TESTDATA_BOOL }[..])?;
             reply.write(&(None as Option<Vec<bool>>))?;
         }
@@ -125,14 +125,18 @@
             assert_eq!(parcel.read::<i8>()?, 0);
             assert_eq!(parcel.read::<i8>()?, 1);
             assert_eq!(parcel.read::<i8>()?, i8::max_value());
+            // SAFETY: Just reading an extern constant.
             assert_eq!(parcel.read::<Vec<i8>>()?, unsafe { bindings::TESTDATA_I8 });
+            // SAFETY: Just reading an extern constant.
             assert_eq!(parcel.read::<Vec<u8>>()?, unsafe { bindings::TESTDATA_U8 });
             assert_eq!(parcel.read::<Option<Vec<i8>>>()?, None);
 
             reply.write(&0i8)?;
             reply.write(&1i8)?;
             reply.write(&i8::max_value())?;
+            // SAFETY: Just reading an extern constant.
             reply.write(&unsafe { bindings::TESTDATA_I8 }[..])?;
+            // SAFETY: Just reading an extern constant.
             reply.write(&unsafe { bindings::TESTDATA_U8 }[..])?;
             reply.write(&(None as Option<Vec<i8>>))?;
         }
@@ -140,12 +144,14 @@
             assert_eq!(parcel.read::<u16>()?, 0);
             assert_eq!(parcel.read::<u16>()?, 1);
             assert_eq!(parcel.read::<u16>()?, u16::max_value());
+            // SAFETY: Just reading an extern constant.
             assert_eq!(parcel.read::<Vec<u16>>()?, unsafe { bindings::TESTDATA_CHARS });
             assert_eq!(parcel.read::<Option<Vec<u16>>>()?, None);
 
             reply.write(&0u16)?;
             reply.write(&1u16)?;
             reply.write(&u16::max_value())?;
+            // SAFETY: Just reading an extern constant.
             reply.write(&unsafe { bindings::TESTDATA_CHARS }[..])?;
             reply.write(&(None as Option<Vec<u16>>))?;
         }
@@ -153,12 +159,14 @@
             assert_eq!(parcel.read::<i32>()?, 0);
             assert_eq!(parcel.read::<i32>()?, 1);
             assert_eq!(parcel.read::<i32>()?, i32::max_value());
+            // SAFETY: Just reading an extern constant.
             assert_eq!(parcel.read::<Vec<i32>>()?, unsafe { bindings::TESTDATA_I32 });
             assert_eq!(parcel.read::<Option<Vec<i32>>>()?, None);
 
             reply.write(&0i32)?;
             reply.write(&1i32)?;
             reply.write(&i32::max_value())?;
+            // SAFETY: Just reading an extern constant.
             reply.write(&unsafe { bindings::TESTDATA_I32 }[..])?;
             reply.write(&(None as Option<Vec<i32>>))?;
         }
@@ -166,12 +174,14 @@
             assert_eq!(parcel.read::<i64>()?, 0);
             assert_eq!(parcel.read::<i64>()?, 1);
             assert_eq!(parcel.read::<i64>()?, i64::max_value());
+            // SAFETY: Just reading an extern constant.
             assert_eq!(parcel.read::<Vec<i64>>()?, unsafe { bindings::TESTDATA_I64 });
             assert_eq!(parcel.read::<Option<Vec<i64>>>()?, None);
 
             reply.write(&0i64)?;
             reply.write(&1i64)?;
             reply.write(&i64::max_value())?;
+            // SAFETY: Just reading an extern constant.
             reply.write(&unsafe { bindings::TESTDATA_I64 }[..])?;
             reply.write(&(None as Option<Vec<i64>>))?;
         }
@@ -179,12 +189,14 @@
             assert_eq!(parcel.read::<u64>()?, 0);
             assert_eq!(parcel.read::<u64>()?, 1);
             assert_eq!(parcel.read::<u64>()?, u64::max_value());
+            // SAFETY: Just reading an extern constant.
             assert_eq!(parcel.read::<Vec<u64>>()?, unsafe { bindings::TESTDATA_U64 });
             assert_eq!(parcel.read::<Option<Vec<u64>>>()?, None);
 
             reply.write(&0u64)?;
             reply.write(&1u64)?;
             reply.write(&u64::max_value())?;
+            // SAFETY: Just reading an extern constant.
             reply.write(&unsafe { bindings::TESTDATA_U64 }[..])?;
             reply.write(&(None as Option<Vec<u64>>))?;
         }
@@ -192,10 +204,12 @@
             assert_eq!(parcel.read::<f32>()?, 0f32);
             let floats = parcel.read::<Vec<f32>>()?;
             assert!(floats[0].is_nan());
+            // SAFETY: Just reading an extern constant.
             assert_eq!(floats[1..], unsafe { bindings::TESTDATA_FLOAT }[1..]);
             assert_eq!(parcel.read::<Option<Vec<f32>>>()?, None);
 
             reply.write(&0f32)?;
+            // SAFETY: Just reading an extern constant.
             reply.write(&unsafe { bindings::TESTDATA_FLOAT }[..])?;
             reply.write(&(None as Option<Vec<f32>>))?;
         }
@@ -203,10 +217,12 @@
             assert_eq!(parcel.read::<f64>()?, 0f64);
             let doubles = parcel.read::<Vec<f64>>()?;
             assert!(doubles[0].is_nan());
+            // SAFETY: Just reading an extern constant.
             assert_eq!(doubles[1..], unsafe { bindings::TESTDATA_DOUBLE }[1..]);
             assert_eq!(parcel.read::<Option<Vec<f64>>>()?, None);
 
             reply.write(&0f64)?;
+            // SAFETY: Just reading an extern constant.
             reply.write(&unsafe { bindings::TESTDATA_DOUBLE }[..])?;
             reply.write(&(None as Option<Vec<f64>>))?;
         }
@@ -216,14 +232,17 @@
             let s: Option<String> = parcel.read()?;
             assert_eq!(s, None);
             let s: Option<Vec<Option<String>>> = parcel.read()?;
+            // SAFETY: Just reading an extern constant.
             for (s, expected) in s.unwrap().iter().zip(unsafe { bindings::TESTDATA_STRS }.iter()) {
                 let expected =
+            // SAFETY: Just reading an extern constant.
                     unsafe { expected.as_ref().and_then(|e| CStr::from_ptr(e).to_str().ok()) };
                 assert_eq!(s.as_deref(), expected);
             }
             let s: Option<Vec<Option<String>>> = parcel.read()?;
             assert_eq!(s, None);
 
+            // SAFETY: Just reading an extern constant.
             let strings: Vec<Option<String>> = unsafe {
                 bindings::TESTDATA_STRS
                     .iter()
@@ -258,8 +277,7 @@
             assert!(ibinders[1].is_none());
             assert!(parcel.read::<Option<Vec<Option<SpIBinder>>>>()?.is_none());
 
-            let service =
-                unsafe { SERVICE.as_ref().expect("Global binder service not initialized").clone() };
+            let service = SERVICE.get().expect("Global binder service not initialized").clone();
             reply.write(&service)?;
             reply.write(&(None as Option<&SpIBinder>))?;
             reply.write(&[Some(&service), None][..])?;
diff --git a/libs/binder/servicedispatcher.cpp b/libs/binder/servicedispatcher.cpp
index 692cc95..18b178b 100644
--- a/libs/binder/servicedispatcher.cpp
+++ b/libs/binder/servicedispatcher.cpp
@@ -17,12 +17,11 @@
 #include <sysexits.h>
 #include <unistd.h>
 
+#include <filesystem>
 #include <iostream>
 
-#include <android-base/file.h>
 #include <android-base/logging.h>
 #include <android-base/properties.h>
-#include <android-base/stringprintf.h>
 #include <android/debug/BnAdbCallback.h>
 #include <android/debug/IAdbManager.h>
 #include <android/os/BnServiceManager.h>
@@ -31,6 +30,8 @@
 #include <binder/ProcessState.h>
 #include <binder/RpcServer.h>
 
+#include "file.h"
+
 using android::BBinder;
 using android::defaultServiceManager;
 using android::OK;
@@ -39,14 +40,12 @@
 using android::status_t;
 using android::statusToString;
 using android::String16;
-using android::base::Basename;
 using android::base::GetBoolProperty;
 using android::base::InitLogging;
 using android::base::LogdLogger;
 using android::base::LogId;
 using android::base::LogSeverity;
 using android::base::StdioLogger;
-using android::base::StringPrintf;
 using std::string_view_literals::operator""sv;
 
 namespace {
@@ -55,26 +54,29 @@
 using ServiceRetriever = decltype(&android::IServiceManager::checkService);
 using android::debug::IAdbManager;
 
-int Usage(const char* program) {
-    auto basename = Basename(program);
-    auto format = R"(dispatch calls to RPC service.
+int Usage(std::filesystem::path program) {
+    auto basename = program.filename();
+    // clang-format off
+    LOG(ERROR) << R"(dispatch calls to RPC service.
 Usage:
-  %s [-g] <service_name>
+  )" << basename << R"( [-g] [-i <ip_address>] <service_name>
     <service_name>: the service to connect to.
-  %s [-g] manager
+  )" << basename << R"( [-g] manager
     Runs an RPC-friendly service that redirects calls to servicemanager.
 
   -g: use getService() instead of checkService().
+  -i: use ip_address when setting up the server instead of '127.0.0.1'
 
   If successful, writes port number and a new line character to stdout, and
   blocks until killed.
   Otherwise, writes error message to stderr and exits with non-zero code.
 )";
-    LOG(ERROR) << StringPrintf(format, basename.c_str(), basename.c_str());
+    // clang-format on
     return EX_USAGE;
 }
 
-int Dispatch(const char* name, const ServiceRetriever& serviceRetriever) {
+int Dispatch(const char* name, const ServiceRetriever& serviceRetriever,
+             const char* ip_address = kLocalInetAddress) {
     auto sm = defaultServiceManager();
     if (nullptr == sm) {
         LOG(ERROR) << "No servicemanager";
@@ -91,7 +93,7 @@
         return EX_SOFTWARE;
     }
     unsigned int port;
-    if (status_t status = rpcServer->setupInetServer(kLocalInetAddress, 0, &port); status != OK) {
+    if (status_t status = rpcServer->setupInetServer(ip_address, 0, &port); status != OK) {
         LOG(ERROR) << "setupInetServer failed: " << statusToString(status);
         return EX_SOFTWARE;
     }
@@ -188,7 +190,8 @@
 // Workaround for b/191059588.
 // TODO(b/191059588): Once we can run RpcServer on single-threaded services,
 //   `servicedispatcher manager` should call Dispatch("manager") directly.
-int wrapServiceManager(const ServiceRetriever& serviceRetriever) {
+int wrapServiceManager(const ServiceRetriever& serviceRetriever,
+                       const char* ip_address = kLocalInetAddress) {
     auto sm = defaultServiceManager();
     if (nullptr == sm) {
         LOG(ERROR) << "No servicemanager";
@@ -212,7 +215,7 @@
     auto rpcServer = RpcServer::make();
     rpcServer->setRootObject(service);
     unsigned int port;
-    if (status_t status = rpcServer->setupInetServer(kLocalInetAddress, 0, &port); status != OK) {
+    if (status_t status = rpcServer->setupInetServer(ip_address, 0, &port); status != OK) {
         LOG(ERROR) << "Unable to set up inet server: " << statusToString(status);
         return EX_SOFTWARE;
     }
@@ -251,7 +254,8 @@
         mLogdLogger(id, severity, tag, file, line, message);
         if (severity >= LogSeverity::WARNING) {
             std::cout << std::flush;
-            std::cerr << Basename(getprogname()) << ": " << message << std::endl;
+            auto progname = std::filesystem::path(getprogname()).filename();
+            std::cerr << progname << ": " << message << std::endl;
         }
     }
 
@@ -272,10 +276,17 @@
 
     int opt;
     ServiceRetriever serviceRetriever = &android::IServiceManager::checkService;
-    while (-1 != (opt = getopt(argc, argv, "g"))) {
+    char* ip_address = nullptr;
+    while (-1 != (opt = getopt(argc, argv, "gi:"))) {
         switch (opt) {
             case 'g': {
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wdeprecated-declarations"
                 serviceRetriever = &android::IServiceManager::getService;
+#pragma clang diagnostic pop
+            } break;
+            case 'i': {
+                ip_address = optarg;
             } break;
             default: {
                 return Usage(argv[0]);
@@ -291,7 +302,15 @@
     auto name = argv[optind];
 
     if (name == "manager"sv) {
-        return wrapServiceManager(serviceRetriever);
+        if (ip_address) {
+            return wrapServiceManager(serviceRetriever, ip_address);
+        } else {
+            return wrapServiceManager(serviceRetriever);
+        }
     }
-    return Dispatch(name, serviceRetriever);
+    if (ip_address) {
+        return Dispatch(name, serviceRetriever, ip_address);
+    } else {
+        return Dispatch(name, serviceRetriever);
+    }
 }
diff --git a/libs/binder/tests/Android.bp b/libs/binder/tests/Android.bp
index f2c0465..6800a8d 100644
--- a/libs/binder/tests/Android.bp
+++ b/libs/binder/tests/Android.bp
@@ -32,28 +32,8 @@
 }
 
 cc_test {
-    name: "binderDriverInterfaceTest_IPC_32",
-    defaults: ["binder_test_defaults"],
-    srcs: ["binderDriverInterfaceTest.cpp"],
-    header_libs: ["libbinder_headers"],
-    compile_multilib: "32",
-    multilib: {
-        lib32: {
-            suffix: "",
-        },
-    },
-    cflags: ["-DBINDER_IPC_32BIT=1"],
-    test_suites: ["vts"],
-}
-
-cc_test {
     name: "binderDriverInterfaceTest",
     defaults: ["binder_test_defaults"],
-    product_variables: {
-        binder32bit: {
-            cflags: ["-DBINDER_IPC_32BIT=1"],
-        },
-    },
     header_libs: ["libbinder_headers"],
     srcs: ["binderDriverInterfaceTest.cpp"],
     test_suites: [
@@ -62,30 +42,6 @@
     ],
 }
 
-cc_test {
-    name: "binderLibTest_IPC_32",
-    defaults: ["binder_test_defaults"],
-    srcs: ["binderLibTest.cpp"],
-    shared_libs: [
-        "libbase",
-        "libbinder",
-        "liblog",
-        "libutils",
-    ],
-    static_libs: [
-        "libgmock",
-    ],
-    compile_multilib: "32",
-    multilib: {
-        lib32: {
-            suffix: "",
-        },
-    },
-    cflags: ["-DBINDER_IPC_32BIT=1"],
-    test_suites: ["vts"],
-    require_root: true,
-}
-
 // unit test only, which can run on host and doesn't use /dev/binder
 cc_test {
     name: "binderUnitTest",
@@ -111,13 +67,53 @@
 }
 
 cc_test {
-    name: "binderLibTest",
-    defaults: ["binder_test_defaults"],
-    product_variables: {
-        binder32bit: {
-            cflags: ["-DBINDER_IPC_32BIT=1"],
+    name: "binderRecordReplayTest",
+    srcs: ["binderRecordReplayTest.cpp"],
+    cflags: [
+        "-DBINDER_WITH_KERNEL_IPC",
+    ],
+    shared_libs: [
+        "libbinder",
+        "libcutils",
+        "libutils",
+        "liblog",
+    ],
+    static_libs: [
+        "binderRecordReplayTestIface-cpp",
+        "binderReadParcelIface-cpp",
+        "libbinder_random_parcel_seeds",
+        "libbinder_random_parcel",
+    ],
+    test_suites: ["general-tests"],
+    require_root: true,
+}
+
+aidl_interface {
+    name: "binderRecordReplayTestIface",
+    unstable: true,
+    srcs: [
+        "IBinderRecordReplayTest.aidl",
+    ],
+    imports: ["binderReadParcelIface"],
+    backend: {
+        java: {
+            enabled: true,
+            platform_apis: true,
+        },
+
+        // TODO: switch from FileDescriptor to ParcelFileDescriptor
+        ndk: {
+            enabled: false,
+        },
+        rust: {
+            enabled: false,
         },
     },
+}
+
+cc_test {
+    name: "binderLibTest",
+    defaults: ["binder_test_defaults"],
 
     srcs: ["binderLibTest.cpp"],
     shared_libs: [
@@ -150,6 +146,10 @@
         "IBinderRpcTest.aidl",
         "ParcelableCertificateData.aidl",
     ],
+    flags: [
+        "-Werror",
+        "-Wno-mixed-oneway",
+    ],
     backend: {
         java: {
             enabled: false,
@@ -188,6 +188,32 @@
     ],
 }
 
+cc_library_static {
+    name: "libbinder_test_utils",
+    host_supported: true,
+    vendor_available: true,
+    target: {
+        darwin: {
+            enabled: false,
+        },
+    },
+    defaults: [
+        "binder_test_defaults",
+    ],
+    header_libs: [
+        "libbinder_headers_base",
+    ],
+    shared_libs: [
+        "libbase",
+    ],
+    srcs: [
+        "FileUtils.cpp",
+    ],
+    visibility: [
+        ":__subpackages__",
+    ],
+}
+
 cc_defaults {
     name: "binderRpcTest_common_defaults",
     host_supported: true,
@@ -201,6 +227,7 @@
     ],
 
     static_libs: [
+        "libbinder_test_utils",
         "libbinder_tls_static",
         "libbinder_tls_test_utils",
         "binderRpcTestIface-cpp",
@@ -410,6 +437,8 @@
     // Add the Trusty mock library as a fake dependency so it gets built
     required: [
         "libbinder_on_trusty_mock",
+        "libbinder_ndk_on_trusty_mock",
+        "libbinder_rs_on_trusty_mock",
         "binderRpcTestService_on_trusty_mock",
         "binderRpcTest_on_trusty_mock",
     ],
@@ -722,6 +751,7 @@
         "liblog",
         "libutils",
     ],
+    test_suites: ["general-tests"],
 }
 
 cc_test_host {
@@ -822,5 +852,18 @@
         ],
         // Adds bugs to hotlist "AIDL fuzzers bugs" on buganizer
         hotlists: ["4637097"],
+        use_for_presubmit: true,
+    },
+}
+
+cc_defaults {
+    name: "fuzzer_disable_leaks",
+    fuzz_config: {
+        asan_options: [
+            "detect_leaks=0",
+        ],
+        hwasan_options: [
+            "detect_leaks=0",
+        ],
     },
 }
diff --git a/libs/binder/tests/FileUtils.cpp b/libs/binder/tests/FileUtils.cpp
new file mode 100644
index 0000000..61509fe
--- /dev/null
+++ b/libs/binder/tests/FileUtils.cpp
@@ -0,0 +1,99 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "FileUtils.h"
+
+#ifdef BINDER_NO_LIBBASE
+
+#include <sys/stat.h>
+#include <filesystem>
+
+#if defined(__APPLE__)
+#include <mach-o/dyld.h>
+#endif
+#if defined(_WIN32)
+#include <direct.h>
+#include <windows.h>
+#endif
+
+namespace android::binder {
+
+bool ReadFdToString(borrowed_fd fd, std::string* content) {
+    content->clear();
+
+    // Although original we had small files in mind, this code gets used for
+    // very large files too, where the std::string growth heuristics might not
+    // be suitable. https://code.google.com/p/android/issues/detail?id=258500.
+    struct stat sb;
+    if (fstat(fd.get(), &sb) != -1 && sb.st_size > 0) {
+        content->reserve(sb.st_size);
+    }
+
+    char buf[4096] __attribute__((__uninitialized__));
+    ssize_t n;
+    while ((n = TEMP_FAILURE_RETRY(read(fd.get(), &buf[0], sizeof(buf)))) > 0) {
+        content->append(buf, n);
+    }
+    return (n == 0) ? true : false;
+}
+
+bool WriteStringToFd(std::string_view content, borrowed_fd fd) {
+    const char* p = content.data();
+    size_t left = content.size();
+    while (left > 0) {
+        ssize_t n = TEMP_FAILURE_RETRY(write(fd.get(), p, left));
+        if (n == -1) {
+            return false;
+        }
+        p += n;
+        left -= n;
+    }
+    return true;
+}
+
+static std::filesystem::path GetExecutablePath2() {
+#if defined(__linux__)
+    return std::filesystem::read_symlink("/proc/self/exe");
+#elif defined(__APPLE__)
+    char path[PATH_MAX + 1];
+    uint32_t path_len = sizeof(path);
+    int rc = _NSGetExecutablePath(path, &path_len);
+    if (rc < 0) {
+        std::unique_ptr<char> path_buf(new char[path_len]);
+        _NSGetExecutablePath(path_buf.get(), &path_len);
+        return path_buf.get();
+    }
+    return path;
+#elif defined(_WIN32)
+    char path[PATH_MAX + 1];
+    DWORD result = GetModuleFileName(NULL, path, sizeof(path) - 1);
+    if (result == 0 || result == sizeof(path) - 1) return "";
+    path[PATH_MAX - 1] = 0;
+    return path;
+#elif defined(__EMSCRIPTEN__)
+    abort();
+#else
+#error unknown OS
+#endif
+}
+
+std::string GetExecutableDirectory() {
+    return GetExecutablePath2().parent_path();
+}
+
+} // namespace android::binder
+
+#endif // BINDER_NO_LIBBASE
diff --git a/libs/binder/tests/FileUtils.h b/libs/binder/tests/FileUtils.h
new file mode 100644
index 0000000..2cbe5e7
--- /dev/null
+++ b/libs/binder/tests/FileUtils.h
@@ -0,0 +1,49 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include "../file.h"
+
+#ifndef BINDER_NO_LIBBASE
+
+namespace android::binder {
+using android::base::GetExecutableDirectory;
+using android::base::ReadFdToString;
+using android::base::WriteStringToFd;
+} // namespace android::binder
+
+#else // BINDER_NO_LIBBASE
+
+#include <binder/unique_fd.h>
+
+#include <string_view>
+
+#if !defined(_WIN32) && !defined(O_BINARY)
+/** Windows needs O_BINARY, but Unix never mangles line endings. */
+#define O_BINARY 0
+#endif
+
+namespace android::binder {
+
+bool ReadFdToString(borrowed_fd fd, std::string* content);
+bool WriteStringToFd(std::string_view content, borrowed_fd fd);
+
+std::string GetExecutableDirectory();
+
+} // namespace android::binder
+
+#endif // BINDER_NO_LIBBASE
diff --git a/libs/binder/tests/IBinderRecordReplayTest.aidl b/libs/binder/tests/IBinderRecordReplayTest.aidl
new file mode 100644
index 0000000..29267e9
--- /dev/null
+++ b/libs/binder/tests/IBinderRecordReplayTest.aidl
@@ -0,0 +1,78 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+import parcelables.SingleDataParcelable;
+
+interface IBinderRecordReplayTest {
+    void setByte(byte input);
+    byte getByte();
+
+    void setChar(char input);
+    char getChar();
+
+    void setBoolean(boolean input);
+    boolean getBoolean();
+
+    void setInt(int input);
+    int getInt();
+
+    void setFloat(float input);
+    float getFloat();
+
+    void setLong(long input);
+    long getLong();
+
+    void setDouble(double input);
+    double getDouble();
+
+    void setString(String input);
+    String getString();
+
+    void setSingleDataParcelable(in SingleDataParcelable p);
+    SingleDataParcelable getSingleDataParcelable();
+
+    void setByteArray(in byte[] input);
+    byte[] getByteArray();
+
+    void setCharArray(in char[] input);
+    char[] getCharArray();
+
+    void setBooleanArray(in boolean[] input);
+    boolean[] getBooleanArray();
+
+    void setIntArray(in int[] input);
+    int[] getIntArray();
+
+    void setFloatArray(in float[] input);
+    float[] getFloatArray();
+
+    void setLongArray(in long[] input);
+    long[] getLongArray();
+
+    void setDoubleArray(in double[] input);
+    double[] getDoubleArray();
+
+    void setStringArray(in String[] input);
+    String[] getStringArray();
+
+    void setSingleDataParcelableArray(in SingleDataParcelable[] input);
+    SingleDataParcelable[] getSingleDataParcelableArray();
+
+    void setBinder(in IBinder binder);
+    IBinder getBinder();
+
+    void setFileDescriptor(in FileDescriptor fd);
+    FileDescriptor getFileDescriptor();
+}
diff --git a/libs/binder/tests/IBinderRpcBenchmark.aidl b/libs/binder/tests/IBinderRpcBenchmark.aidl
index 2baf680..1008778 100644
--- a/libs/binder/tests/IBinderRpcBenchmark.aidl
+++ b/libs/binder/tests/IBinderRpcBenchmark.aidl
@@ -18,4 +18,7 @@
     @utf8InCpp String repeatString(@utf8InCpp String str);
     IBinder repeatBinder(IBinder binder);
     byte[] repeatBytes(in byte[] bytes);
+
+    IBinder gimmeBinder();
+    void waitGimmesDestroyed();
 }
diff --git a/libs/binder/tests/binderAbiHelper.h b/libs/binder/tests/binderAbiHelper.h
deleted file mode 100644
index 369b55d..0000000
--- a/libs/binder/tests/binderAbiHelper.h
+++ /dev/null
@@ -1,52 +0,0 @@
-/*
- * Copyright (C) 2020 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#pragma once
-
-#include <stdlib.h>
-#include <iostream>
-
-#ifdef BINDER_IPC_32BIT
-static constexpr bool kBuild32Abi = true;
-#else
-static constexpr bool kBuild32Abi = false;
-#endif
-
-// TODO: remove when CONFIG_ANDROID_BINDER_IPC_32BIT is no longer supported
-static inline bool ReadKernelConfigIs32BitAbi() {
-    // failure case implies we run with standard ABI
-    return 0 == system("zcat /proc/config.gz | grep -E \"^CONFIG_ANDROID_BINDER_IPC_32BIT=y$\"");
-}
-
-static inline void ExitIfWrongAbi() {
-    bool runtime32Abi = ReadKernelConfigIs32BitAbi();
-
-    if (kBuild32Abi != runtime32Abi) {
-        std::cout << "[==========] Running 1 test from 1 test suite." << std::endl;
-        std::cout << "[----------] Global test environment set-up." << std::endl;
-        std::cout << "[----------] 1 tests from BinderLibTest" << std::endl;
-        std::cout << "[ RUN      ] BinderTest.AbortForWrongAbi" << std::endl;
-        std::cout << "[ INFO     ] test build abi 32: " << kBuild32Abi << " runtime abi 32: " << runtime32Abi << " so, skipping tests " << std::endl;
-        std::cout << "[       OK ] BinderTest.AbortForWrongAbi (0 ms) " << std::endl;
-        std::cout << "[----------] 1 tests from BinderTest (0 ms total)" << std::endl;
-        std::cout << "" << std::endl;
-        std::cout << "[----------] Global test environment tear-down" << std::endl;
-        std::cout << "[==========] 1 test from 1 test suite ran. (0 ms total)" << std::endl;
-        std::cout << "[  PASSED  ] 1 tests." << std::endl;
-        exit(0);
-    }
-}
-
diff --git a/libs/binder/tests/binderAllocationLimits.cpp b/libs/binder/tests/binderAllocationLimits.cpp
index bc40864..7e0b594 100644
--- a/libs/binder/tests/binderAllocationLimits.cpp
+++ b/libs/binder/tests/binderAllocationLimits.cpp
@@ -16,6 +16,7 @@
 
 #include <android-base/logging.h>
 #include <binder/Binder.h>
+#include <binder/Functional.h>
 #include <binder/IServiceManager.h>
 #include <binder/Parcel.h>
 #include <binder/RpcServer.h>
@@ -28,6 +29,8 @@
 #include <functional>
 #include <vector>
 
+using namespace android::binder::impl;
+
 static android::String8 gEmpty(""); // make sure first allocation from optimization runs
 
 struct DestructionAction {
@@ -172,6 +175,18 @@
     a_binder->pingBinder();
 }
 
+TEST(BinderAllocation, MakeScopeGuard) {
+    const auto m = ScopeDisallowMalloc();
+    {
+        auto guard1 = make_scope_guard([] {});
+        guard1.release();
+
+        auto guard2 = make_scope_guard([&guard1, ptr = imaginary_use] {
+            if (ptr == nullptr) guard1.release();
+        });
+    }
+}
+
 TEST(BinderAllocation, InterfaceDescriptorTransaction) {
     sp<IBinder> a_binder = GetRemoteBinder();
 
@@ -216,16 +231,16 @@
     auto server = RpcServer::make();
     server->setRootObject(sp<BBinder>::make());
 
-    CHECK_EQ(OK, server->setupUnixDomainServer(addr.c_str()));
+    ASSERT_EQ(OK, server->setupUnixDomainServer(addr.c_str()));
 
     std::thread([server]() { server->join(); }).detach();
 
-    status_t status;
     auto session = RpcSession::make();
-    status = session->setupUnixDomainClient(addr.c_str());
-    CHECK_EQ(status, OK) << "Could not connect: " << addr << ": " << statusToString(status).c_str();
+    status_t status = session->setupUnixDomainClient(addr.c_str());
+    ASSERT_EQ(status, OK) << "Could not connect: " << addr << ": " << statusToString(status).c_str();
 
     auto remoteBinder = session->getRootObject();
+    ASSERT_NE(remoteBinder, nullptr);
 
     size_t mallocs = 0, totalBytes = 0;
     {
@@ -233,7 +248,7 @@
             mallocs++;
             totalBytes += bytes;
         });
-        CHECK_EQ(OK, remoteBinder->pingBinder());
+        ASSERT_EQ(OK, remoteBinder->pingBinder());
     }
     EXPECT_EQ(mallocs, 1);
     EXPECT_EQ(totalBytes, 40);
diff --git a/libs/binder/tests/binderClearBufTest.cpp b/libs/binder/tests/binderClearBufTest.cpp
index 307151c..e43ee5f 100644
--- a/libs/binder/tests/binderClearBufTest.cpp
+++ b/libs/binder/tests/binderClearBufTest.cpp
@@ -14,7 +14,6 @@
  * limitations under the License.
  */
 
-#include <android-base/hex.h>
 #include <android-base/logging.h>
 #include <binder/Binder.h>
 #include <binder/IBinder.h>
@@ -24,6 +23,8 @@
 #include <binder/Stability.h>
 #include <gtest/gtest.h>
 
+#include "../Utils.h"
+
 #include <sys/prctl.h>
 #include <thread>
 
@@ -68,13 +69,16 @@
             lastReply = reply.data();
             lastReplySize = reply.dataSize();
         }
-        *outBuffer = android::base::HexString(lastReply, lastReplySize);
+        *outBuffer = android::HexString(lastReply, lastReplySize);
         return result;
     }
 };
 
 TEST(BinderClearBuf, ClearKernelBuffer) {
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wdeprecated-declarations"
     sp<IBinder> binder = defaultServiceManager()->getService(kServerName);
+#pragma clang diagnostic pop
     ASSERT_NE(nullptr, binder);
 
     std::string replyBuffer;
diff --git a/libs/binder/tests/binderDriverInterfaceTest.cpp b/libs/binder/tests/binderDriverInterfaceTest.cpp
index 8cc3054..cf23a46 100644
--- a/libs/binder/tests/binderDriverInterfaceTest.cpp
+++ b/libs/binder/tests/binderDriverInterfaceTest.cpp
@@ -25,8 +25,6 @@
 #include <sys/mman.h>
 #include <poll.h>
 
-#include "binderAbiHelper.h"
-
 #define BINDER_DEV_NAME "/dev/binder"
 
 testing::Environment* binder_env;
@@ -362,8 +360,7 @@
     binderTestReadEmpty();
 }
 
-int main(int argc, char **argv) {
-    ExitIfWrongAbi();
+int main(int argc, char** argv) {
     ::testing::InitGoogleTest(&argc, argv);
 
     binder_env = AddGlobalTestEnvironment(new BinderDriverInterfaceTestEnv());
diff --git a/libs/binder/tests/binderHostDeviceTest.cpp b/libs/binder/tests/binderHostDeviceTest.cpp
index 77a5fa8..0ae536c 100644
--- a/libs/binder/tests/binderHostDeviceTest.cpp
+++ b/libs/binder/tests/binderHostDeviceTest.cpp
@@ -75,7 +75,7 @@
 public:
     void SetUp() override {
         auto debuggableResult = execute(Split("adb shell getprop ro.debuggable", " "), nullptr);
-        ASSERT_THAT(debuggableResult, Ok());
+        ASSERT_TRUE(debuggableResult.has_value());
         ASSERT_EQ(0, debuggableResult->exitCode) << *debuggableResult;
         auto debuggableBool = ParseBool(Trim(debuggableResult->stdoutStr));
         ASSERT_NE(ParseBoolResult::kError, debuggableBool) << Trim(debuggableResult->stdoutStr);
@@ -84,7 +84,7 @@
         }
 
         auto lsResult = execute(Split("adb shell which servicedispatcher", " "), nullptr);
-        ASSERT_THAT(lsResult, Ok());
+        ASSERT_TRUE(lsResult.has_value());
         if (lsResult->exitCode != 0) {
             GTEST_SKIP() << "b/182914638: until feature is fully enabled, skip test on devices "
                             "without servicedispatcher";
@@ -95,7 +95,7 @@
 
         auto service = execute({"adb", "shell", kServiceBinary, kServiceName, kDescriptor},
                                &CommandResult::stdoutEndsWithNewLine);
-        ASSERT_THAT(service, Ok());
+        ASSERT_TRUE(service.has_value());
         ASSERT_EQ(std::nullopt, service->exitCode) << *service;
         mService = std::move(*service);
     }
@@ -135,7 +135,10 @@
 TEST_F(HostDeviceTest, GetService) {
     auto sm = defaultServiceManager();
 
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wdeprecated-declarations"
     auto rpcBinder = sm->getService(String16(kServiceName));
+#pragma clang diagnostic pop
     ASSERT_NE(nullptr, rpcBinder);
 
     EXPECT_THAT(rpcBinder->pingBinder(), StatusEq(OK));
diff --git a/libs/binder/tests/binderLibTest.cpp b/libs/binder/tests/binderLibTest.cpp
index 8974ad7..1f61f18 100644
--- a/libs/binder/tests/binderLibTest.cpp
+++ b/libs/binder/tests/binderLibTest.cpp
@@ -29,17 +29,17 @@
 
 #include <android-base/properties.h>
 #include <android-base/result-gmock.h>
-#include <android-base/result.h>
-#include <android-base/scopeguard.h>
 #include <android-base/strings.h>
-#include <android-base/unique_fd.h>
 #include <binder/Binder.h>
 #include <binder/BpBinder.h>
+#include <binder/Functional.h>
 #include <binder/IBinder.h>
 #include <binder/IPCThreadState.h>
 #include <binder/IServiceManager.h>
 #include <binder/RpcServer.h>
 #include <binder/RpcSession.h>
+#include <binder/unique_fd.h>
+#include <utils/Flattenable.h>
 
 #include <linux/sched.h>
 #include <sys/epoll.h>
@@ -48,15 +48,16 @@
 #include <sys/un.h>
 
 #include "../binder_module.h"
-#include "binderAbiHelper.h"
 
 #define ARRAY_SIZE(array) (sizeof array / sizeof array[0])
 
 using namespace android;
+using namespace android::binder::impl;
 using namespace std::string_literals;
 using namespace std::chrono_literals;
 using android::base::testing::HasValue;
 using android::base::testing::Ok;
+using android::binder::unique_fd;
 using testing::ExplainMatchResult;
 using testing::Matcher;
 using testing::Not;
@@ -69,7 +70,7 @@
 }
 
 static ::testing::AssertionResult IsPageAligned(void *buf) {
-    if (((unsigned long)buf & ((unsigned long)PAGE_SIZE - 1)) == 0)
+    if (((unsigned long)buf & ((unsigned long)getpagesize() - 1)) == 0)
         return ::testing::AssertionSuccess();
     else
         return ::testing::AssertionFailure() << buf << " is not page aligned";
@@ -83,7 +84,7 @@
 static constexpr int kSchedPolicy = SCHED_RR;
 static constexpr int kSchedPriority = 7;
 static constexpr int kSchedPriorityMore = 8;
-static constexpr int kKernelThreads = 15;
+static constexpr int kKernelThreads = 17; // anything different than the default
 
 static String16 binderLibTestServiceName = String16("test.binderLib");
 
@@ -114,6 +115,7 @@
     BINDER_LIB_TEST_GET_SCHEDULING_POLICY,
     BINDER_LIB_TEST_NOP_TRANSACTION_WAIT,
     BINDER_LIB_TEST_GETPID,
+    BINDER_LIB_TEST_GETUID,
     BINDER_LIB_TEST_ECHO_VECTOR,
     BINDER_LIB_TEST_GET_NON_BLOCKING_FD,
     BINDER_LIB_TEST_REJECT_OBJECTS,
@@ -214,7 +216,10 @@
 
             sp<IServiceManager> sm = defaultServiceManager();
             //printf("%s: pid %d, get service\n", __func__, m_pid);
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wdeprecated-declarations"
             m_server = sm->getService(binderLibTestServiceName);
+#pragma clang diagnostic pop
             ASSERT_TRUE(m_server != nullptr);
             //printf("%s: pid %d, get service done\n", __func__, m_pid);
         }
@@ -501,10 +506,11 @@
 
     // Pass test on devices where BINDER_FREEZE ioctl is not supported
     int ret = IPCThreadState::self()->freeze(pid, false, 0);
-    if (ret != 0) {
+    if (ret == -EINVAL) {
         GTEST_SKIP();
         return;
     }
+    EXPECT_EQ(NO_ERROR, ret);
 
     EXPECT_EQ(-EAGAIN, IPCThreadState::self()->freeze(pid, true, 0));
 
@@ -844,7 +850,7 @@
         writebuf[i] = i;
     }
 
-    android::base::unique_fd read_end, write_end;
+    unique_fd read_end, write_end;
     {
         int pipefd[2];
         ASSERT_EQ(0, pipe2(pipefd, O_NONBLOCK));
@@ -1108,6 +1114,7 @@
     status_t ret;
     data.writeInterfaceToken(binderLibTestServiceName);
     ret = m_server->transact(BINDER_LIB_TEST_GET_WORK_SOURCE_TRANSACTION, data, &reply);
+    EXPECT_EQ(NO_ERROR, ret);
 
     Parcel data2, reply2;
     status_t ret2;
@@ -1173,7 +1180,7 @@
     Parcel reply;
     EXPECT_THAT(server->transact(BINDER_LIB_TEST_GET_NON_BLOCKING_FD, {} /*data*/, &reply),
                 StatusEq(NO_ERROR));
-    base::unique_fd fd;
+    unique_fd fd;
     EXPECT_THAT(reply.readUniqueFileDescriptor(&fd), StatusEq(OK));
 
     const int result = fcntl(fd.get(), F_GETFL);
@@ -1322,7 +1329,7 @@
     ASSERT_EQ(0, ret);
 
     // Restore the original file limits when the test finishes
-    base::ScopeGuard guardUnguard([&]() { setrlimit(RLIMIT_NOFILE, &origNofile); });
+    auto guardUnguard = make_scope_guard([&]() { setrlimit(RLIMIT_NOFILE, &origNofile); });
 
     rlimit testNofile = {1024, 1024};
     ret = setrlimit(RLIMIT_NOFILE, &testNofile);
@@ -1358,17 +1365,20 @@
     EXPECT_THAT(server->transact(BINDER_LIB_TEST_GET_MAX_THREAD_COUNT, data, &reply),
                 StatusEq(NO_ERROR));
     int32_t replyi = reply.readInt32();
-    // Expect 16 threads: kKernelThreads = 15 + Pool thread == 16
-    EXPECT_TRUE(replyi == kKernelThreads || replyi == kKernelThreads + 1);
+    // see getThreadPoolMaxTotalThreadCount for why there is a race
+    EXPECT_TRUE(replyi == kKernelThreads + 1 || replyi == kKernelThreads + 2) << replyi;
+
     EXPECT_THAT(server->transact(BINDER_LIB_TEST_PROCESS_LOCK, data, &reply), NO_ERROR);
 
     /*
-     * This will use all threads in the pool expect the main pool thread.
-     * The service should run fine without locking, and the thread count should
-     * not exceed 16 (15 Max + pool thread).
+     * This will use all threads in the pool but one. There are actually kKernelThreads+2
+     * available in the other process (startThreadPool, joinThreadPool, + the kernel-
+     * started threads from setThreadPoolMaxThreadCount
+     *
+     * Adding one more will cause it to deadlock.
      */
     std::vector<std::thread> ts;
-    for (size_t i = 0; i < kKernelThreads; i++) {
+    for (size_t i = 0; i < kKernelThreads + 1; i++) {
         ts.push_back(std::thread([&] {
             Parcel local_reply;
             EXPECT_THAT(server->transact(BINDER_LIB_TEST_LOCK_UNLOCK, data, &local_reply),
@@ -1376,8 +1386,13 @@
         }));
     }
 
-    data.writeInt32(500);
-    // Give a chance for all threads to be used
+    // make sure all of the above calls will be queued in parallel. Otherwise, most of
+    // the time, the below call will pre-empt them (presumably because we have the
+    // scheduler timeslice already + scheduler hint).
+    sleep(1);
+
+    data.writeInt32(1000);
+    // Give a chance for all threads to be used (kKernelThreads + 1 thread in use)
     EXPECT_THAT(server->transact(BINDER_LIB_TEST_UNLOCK_AFTER_MS, data, &reply), NO_ERROR);
 
     for (auto &t : ts) {
@@ -1387,7 +1402,7 @@
     EXPECT_THAT(server->transact(BINDER_LIB_TEST_GET_MAX_THREAD_COUNT, data, &reply),
                 StatusEq(NO_ERROR));
     replyi = reply.readInt32();
-    EXPECT_EQ(replyi, kKernelThreads + 1);
+    EXPECT_EQ(replyi, kKernelThreads + 2);
 }
 
 TEST_F(BinderLibTest, ThreadPoolStarted) {
@@ -1434,6 +1449,116 @@
     EXPECT_GE(epochMsAfter, epochMsBefore + delay);
 }
 
+TEST_F(BinderLibTest, BinderProxyCount) {
+    Parcel data, reply;
+    sp<IBinder> server = addServer();
+    ASSERT_NE(server, nullptr);
+
+    uint32_t initialCount = BpBinder::getBinderProxyCount();
+    size_t iterations = 100;
+    {
+        uint32_t count = initialCount;
+        std::vector<sp<IBinder> > proxies;
+        sp<IBinder> proxy;
+        // Create binder proxies and verify the count.
+        for (size_t i = 0; i < iterations; i++) {
+            ASSERT_THAT(server->transact(BINDER_LIB_TEST_CREATE_BINDER_TRANSACTION, data, &reply),
+                        StatusEq(NO_ERROR));
+            proxies.push_back(reply.readStrongBinder());
+            EXPECT_EQ(BpBinder::getBinderProxyCount(), ++count);
+        }
+        // Remove every other one and verify the count.
+        auto it = proxies.begin();
+        for (size_t i = 0; it != proxies.end(); i++) {
+            if (i % 2 == 0) {
+                it = proxies.erase(it);
+                EXPECT_EQ(BpBinder::getBinderProxyCount(), --count);
+            }
+        }
+    }
+    EXPECT_EQ(BpBinder::getBinderProxyCount(), initialCount);
+}
+
+static constexpr int kBpCountHighWatermark = 20;
+static constexpr int kBpCountLowWatermark = 10;
+static constexpr int kBpCountWarningWatermark = 15;
+static constexpr int kInvalidUid = -1;
+
+TEST_F(BinderLibTest, BinderProxyCountCallback) {
+    Parcel data, reply;
+    sp<IBinder> server = addServer();
+    ASSERT_NE(server, nullptr);
+
+    BpBinder::enableCountByUid();
+    EXPECT_THAT(m_server->transact(BINDER_LIB_TEST_GETUID, data, &reply), StatusEq(NO_ERROR));
+    int32_t uid = reply.readInt32();
+    ASSERT_NE(uid, kInvalidUid);
+
+    uint32_t initialCount = BpBinder::getBinderProxyCount();
+    {
+        uint32_t count = initialCount;
+        BpBinder::setBinderProxyCountWatermarks(kBpCountHighWatermark,
+                                                kBpCountLowWatermark,
+                                                kBpCountWarningWatermark);
+        int limitCallbackUid = kInvalidUid;
+        int warningCallbackUid = kInvalidUid;
+        BpBinder::setBinderProxyCountEventCallback([&](int uid) { limitCallbackUid = uid; },
+                                                   [&](int uid) { warningCallbackUid = uid; });
+
+        std::vector<sp<IBinder> > proxies;
+        auto createProxyOnce = [&](int expectedWarningCallbackUid, int expectedLimitCallbackUid) {
+            warningCallbackUid = limitCallbackUid = kInvalidUid;
+            ASSERT_THAT(server->transact(BINDER_LIB_TEST_CREATE_BINDER_TRANSACTION, data, &reply),
+                        StatusEq(NO_ERROR));
+            proxies.push_back(reply.readStrongBinder());
+            EXPECT_EQ(BpBinder::getBinderProxyCount(), ++count);
+            EXPECT_EQ(warningCallbackUid, expectedWarningCallbackUid);
+            EXPECT_EQ(limitCallbackUid, expectedLimitCallbackUid);
+        };
+        auto removeProxyOnce = [&](int expectedWarningCallbackUid, int expectedLimitCallbackUid) {
+            warningCallbackUid = limitCallbackUid = kInvalidUid;
+            proxies.pop_back();
+            EXPECT_EQ(BpBinder::getBinderProxyCount(), --count);
+            EXPECT_EQ(warningCallbackUid, expectedWarningCallbackUid);
+            EXPECT_EQ(limitCallbackUid, expectedLimitCallbackUid);
+        };
+
+        // Test the increment/decrement of the binder proxies.
+        for (int i = 1; i <= kBpCountWarningWatermark; i++) {
+            createProxyOnce(kInvalidUid, kInvalidUid);
+        }
+        createProxyOnce(uid, kInvalidUid); // Warning callback should have been triggered.
+        for (int i = kBpCountWarningWatermark + 2; i <= kBpCountHighWatermark; i++) {
+            createProxyOnce(kInvalidUid, kInvalidUid);
+        }
+        createProxyOnce(kInvalidUid, uid); // Limit callback should have been triggered.
+        createProxyOnce(kInvalidUid, kInvalidUid);
+        for (int i = kBpCountHighWatermark + 2; i >= kBpCountHighWatermark; i--) {
+            removeProxyOnce(kInvalidUid, kInvalidUid);
+        }
+        createProxyOnce(kInvalidUid, kInvalidUid);
+
+        // Go down below the low watermark.
+        for (int i = kBpCountHighWatermark; i >= kBpCountLowWatermark; i--) {
+            removeProxyOnce(kInvalidUid, kInvalidUid);
+        }
+        for (int i = kBpCountLowWatermark; i <= kBpCountWarningWatermark; i++) {
+            createProxyOnce(kInvalidUid, kInvalidUid);
+        }
+        createProxyOnce(uid, kInvalidUid); // Warning callback should have been triggered.
+        for (int i = kBpCountWarningWatermark + 2; i <= kBpCountHighWatermark; i++) {
+            createProxyOnce(kInvalidUid, kInvalidUid);
+        }
+        createProxyOnce(kInvalidUid, uid); // Limit callback should have been triggered.
+        createProxyOnce(kInvalidUid, kInvalidUid);
+        for (int i = kBpCountHighWatermark + 2; i >= kBpCountHighWatermark; i--) {
+            removeProxyOnce(kInvalidUid, kInvalidUid);
+        }
+        createProxyOnce(kInvalidUid, kInvalidUid);
+    }
+    EXPECT_EQ(BpBinder::getBinderProxyCount(), initialCount);
+}
+
 class BinderLibRpcTestBase : public BinderLibTest {
 public:
     void SetUp() override {
@@ -1444,7 +1569,7 @@
         BinderLibTest::SetUp();
     }
 
-    std::tuple<android::base::unique_fd, unsigned int> CreateSocket() {
+    std::tuple<unique_fd, unsigned int> CreateSocket() {
         auto rpcServer = RpcServer::make();
         EXPECT_NE(nullptr, rpcServer);
         if (rpcServer == nullptr) return {};
@@ -1511,7 +1636,7 @@
 TEST_P(BinderLibRpcTestP, SetRpcClientDebugNoFd) {
     auto binder = GetService();
     ASSERT_TRUE(binder != nullptr);
-    EXPECT_THAT(binder->setRpcClientDebug(android::base::unique_fd(), sp<BBinder>::make()),
+    EXPECT_THAT(binder->setRpcClientDebug(unique_fd(), sp<BBinder>::make()),
                 Debuggable(StatusEq(BAD_VALUE)));
 }
 
@@ -1558,9 +1683,8 @@
         }
         switch (code) {
             case BINDER_LIB_TEST_REGISTER_SERVER: {
-                int32_t id;
                 sp<IBinder> binder;
-                id = data.readInt32();
+                /*id =*/data.readInt32();
                 binder = data.readStrongBinder();
                 if (binder == nullptr) {
                     return BAD_VALUE;
@@ -1638,6 +1762,9 @@
             case BINDER_LIB_TEST_GETPID:
                 reply->writeInt32(getpid());
                 return NO_ERROR;
+            case BINDER_LIB_TEST_GETUID:
+                reply->writeInt32(getuid());
+                return NO_ERROR;
             case BINDER_LIB_TEST_NOP_TRANSACTION_WAIT:
                 usleep(5000);
                 [[fallthrough]];
@@ -1782,7 +1909,7 @@
                 int ret;
                 int32_t size;
                 const void *buf;
-                android::base::unique_fd fd;
+                unique_fd fd;
 
                 ret = data.readUniqueParcelFileDescriptor(&fd);
                 if (ret != NO_ERROR) {
@@ -1847,7 +1974,7 @@
                     ALOGE("Could not make socket non-blocking: %s", strerror(errno));
                     return UNKNOWN_ERROR;
                 }
-                base::unique_fd out(sockets[0]);
+                unique_fd out(sockets[0]);
                 status_t writeResult = reply->writeUniqueFileDescriptor(out);
                 if (writeResult != NO_ERROR) {
                     ALOGE("Could not write unique_fd");
@@ -1956,7 +2083,10 @@
         if (index == 0) {
             ret = sm->addService(binderLibTestServiceName, testService);
         } else {
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wdeprecated-declarations"
             sp<IBinder> server = sm->getService(binderLibTestServiceName);
+#pragma clang diagnostic pop
             Parcel data, reply;
             data.writeInt32(index);
             data.writeStrongBinder(testService);
@@ -2022,9 +2152,7 @@
     return 1; /* joinThreadPool should not return */
 }
 
-int main(int argc, char **argv) {
-    ExitIfWrongAbi();
-
+int main(int argc, char** argv) {
     if (argc == 4 && !strcmp(argv[1], "--servername")) {
         binderservername = argv[2];
     } else {
diff --git a/libs/binder/tests/binderParcelUnitTest.cpp b/libs/binder/tests/binderParcelUnitTest.cpp
index 359c783..32a70e5 100644
--- a/libs/binder/tests/binderParcelUnitTest.cpp
+++ b/libs/binder/tests/binderParcelUnitTest.cpp
@@ -23,6 +23,7 @@
 using android::BBinder;
 using android::IBinder;
 using android::IPCThreadState;
+using android::NO_ERROR;
 using android::OK;
 using android::Parcel;
 using android::sp;
@@ -30,6 +31,7 @@
 using android::String16;
 using android::String8;
 using android::binder::Status;
+using android::binder::unique_fd;
 
 TEST(Parcel, NonNullTerminatedString8) {
     String8 kTestString = String8("test-is-good");
@@ -112,6 +114,205 @@
     EXPECT_EQ(ret[1], STDIN_FILENO);
 }
 
+TEST(Parcel, AppendFromEmpty) {
+    Parcel p1;
+    Parcel p2;
+    p2.writeInt32(2);
+
+    ASSERT_EQ(OK, p1.appendFrom(&p2, 0, p2.dataSize()));
+
+    p1.setDataPosition(0);
+    ASSERT_EQ(2, p1.readInt32());
+
+    p2.setDataPosition(0);
+    ASSERT_EQ(2, p2.readInt32());
+}
+
+TEST(Parcel, AppendPlainData) {
+    Parcel p1;
+    p1.writeInt32(1);
+    Parcel p2;
+    p2.writeInt32(2);
+
+    ASSERT_EQ(OK, p1.appendFrom(&p2, 0, p2.dataSize()));
+
+    p1.setDataPosition(0);
+    ASSERT_EQ(1, p1.readInt32());
+    ASSERT_EQ(2, p1.readInt32());
+
+    p2.setDataPosition(0);
+    ASSERT_EQ(2, p2.readInt32());
+}
+
+TEST(Parcel, AppendPlainDataPartial) {
+    Parcel p1;
+    p1.writeInt32(1);
+    Parcel p2;
+    p2.writeInt32(2);
+    p2.writeInt32(3);
+    p2.writeInt32(4);
+
+    // only copy 8 bytes (two int32's worth)
+    ASSERT_EQ(OK, p1.appendFrom(&p2, 0, 8));
+
+    p1.setDataPosition(0);
+    ASSERT_EQ(1, p1.readInt32());
+    ASSERT_EQ(2, p1.readInt32());
+    ASSERT_EQ(3, p1.readInt32());
+    ASSERT_EQ(0, p1.readInt32()); // not 4, end of Parcel
+
+    p2.setDataPosition(0);
+    ASSERT_EQ(2, p2.readInt32());
+}
+
+TEST(Parcel, HasBinders) {
+    sp<IBinder> b1 = sp<BBinder>::make();
+
+    Parcel p1;
+    p1.writeInt32(1);
+    p1.writeStrongBinder(b1);
+
+    bool result = false;
+    ASSERT_EQ(NO_ERROR, p1.hasBinders(&result));
+    ASSERT_EQ(true, result);
+
+    p1.setDataSize(0); // clear data
+    result = false;
+    ASSERT_EQ(NO_ERROR, p1.hasBinders(&result));
+    ASSERT_EQ(false, result);
+    p1.writeStrongBinder(b1); // reset with binder data
+    result = false;
+    ASSERT_EQ(NO_ERROR, p1.hasBinders(&result));
+    ASSERT_EQ(true, result);
+
+    Parcel p3;
+    p3.appendFrom(&p1, 0, p1.dataSize());
+    result = false;
+    ASSERT_EQ(NO_ERROR, p1.hasBinders(&result));
+    ASSERT_EQ(true, result);
+}
+
+TEST(Parcel, HasBindersInRange) {
+    sp<IBinder> b1 = sp<BBinder>::make();
+    Parcel p1;
+    p1.writeStrongBinder(b1);
+    bool result = false;
+    ASSERT_EQ(NO_ERROR, p1.hasBindersInRange(0, p1.dataSize(), &result));
+    ASSERT_EQ(true, result);
+    result = false;
+    ASSERT_EQ(NO_ERROR, p1.hasBinders(&result));
+    ASSERT_EQ(true, result);
+}
+
+TEST(Parcel, AppendWithBinder) {
+    sp<IBinder> b1 = sp<BBinder>::make();
+    sp<IBinder> b2 = sp<BBinder>::make();
+
+    Parcel p1;
+    p1.writeInt32(1);
+    p1.writeStrongBinder(b1);
+    Parcel p2;
+    p2.writeInt32(2);
+    p2.writeStrongBinder(b2);
+
+    ASSERT_EQ(OK, p1.appendFrom(&p2, 0, p2.dataSize()));
+
+    p1.setDataPosition(0);
+    ASSERT_EQ(1, p1.readInt32());
+    ASSERT_EQ(b1, p1.readStrongBinder());
+    ASSERT_EQ(2, p1.readInt32());
+    ASSERT_EQ(b2, p1.readStrongBinder());
+    ASSERT_EQ(2, p1.objectsCount());
+
+    p2.setDataPosition(0);
+    ASSERT_EQ(2, p2.readInt32());
+    ASSERT_EQ(b2, p2.readStrongBinder());
+}
+
+TEST(Parcel, AppendWithBinderPartial) {
+    sp<IBinder> b1 = sp<BBinder>::make();
+    sp<IBinder> b2 = sp<BBinder>::make();
+
+    Parcel p1;
+    p1.writeInt32(1);
+    p1.writeStrongBinder(b1);
+    Parcel p2;
+    p2.writeInt32(2);
+    p2.writeStrongBinder(b2);
+
+    ASSERT_EQ(OK, p1.appendFrom(&p2, 0, 8)); // BAD: 4 bytes into strong binder
+
+    p1.setDataPosition(0);
+    ASSERT_EQ(1, p1.readInt32());
+    ASSERT_EQ(b1, p1.readStrongBinder());
+    ASSERT_EQ(2, p1.readInt32());
+    ASSERT_EQ(1935813253, p1.readInt32()); // whatever garbage that is there (ABI)
+    ASSERT_EQ(1, p1.objectsCount());
+
+    p2.setDataPosition(0);
+    ASSERT_EQ(2, p2.readInt32());
+    ASSERT_EQ(b2, p2.readStrongBinder());
+}
+
+TEST(Parcel, AppendWithFd) {
+    unique_fd fd1 = unique_fd(dup(0));
+    unique_fd fd2 = unique_fd(dup(0));
+
+    Parcel p1;
+    p1.writeInt32(1);
+    p1.writeDupFileDescriptor(0);      // with ownership
+    p1.writeFileDescriptor(fd1.get()); // without ownership
+    Parcel p2;
+    p2.writeInt32(2);
+    p2.writeDupFileDescriptor(0);      // with ownership
+    p2.writeFileDescriptor(fd2.get()); // without ownership
+
+    ASSERT_EQ(OK, p1.appendFrom(&p2, 0, p2.dataSize()));
+
+    p1.setDataPosition(0);
+    ASSERT_EQ(1, p1.readInt32());
+    ASSERT_NE(-1, p1.readFileDescriptor());
+    ASSERT_NE(-1, p1.readFileDescriptor());
+    ASSERT_EQ(2, p1.readInt32());
+    ASSERT_NE(-1, p1.readFileDescriptor());
+    ASSERT_NE(-1, p1.readFileDescriptor());
+    ASSERT_EQ(4, p1.objectsCount());
+
+    p2.setDataPosition(0);
+    ASSERT_EQ(2, p2.readInt32());
+    ASSERT_NE(-1, p1.readFileDescriptor());
+    ASSERT_NE(-1, p1.readFileDescriptor());
+}
+
+TEST(Parcel, AppendWithFdPartial) {
+    unique_fd fd1 = unique_fd(dup(0));
+    unique_fd fd2 = unique_fd(dup(0));
+
+    Parcel p1;
+    p1.writeInt32(1);
+    p1.writeDupFileDescriptor(0);      // with ownership
+    p1.writeFileDescriptor(fd1.get()); // without ownership
+    Parcel p2;
+    p2.writeInt32(2);
+    p2.writeDupFileDescriptor(0);      // with ownership
+    p2.writeFileDescriptor(fd2.get()); // without ownership
+
+    ASSERT_EQ(OK, p1.appendFrom(&p2, 0, 8)); // BAD: 4 bytes into binder
+
+    p1.setDataPosition(0);
+    ASSERT_EQ(1, p1.readInt32());
+    ASSERT_NE(-1, p1.readFileDescriptor());
+    ASSERT_NE(-1, p1.readFileDescriptor());
+    ASSERT_EQ(2, p1.readInt32());
+    ASSERT_EQ(1717840517, p1.readInt32()); // whatever garbage that is there (ABI)
+    ASSERT_EQ(2, p1.objectsCount());
+
+    p2.setDataPosition(0);
+    ASSERT_EQ(2, p2.readInt32());
+    ASSERT_NE(-1, p1.readFileDescriptor());
+    ASSERT_NE(-1, p1.readFileDescriptor());
+}
+
 // Tests a second operation results in a parcel at the same location as it
 // started.
 void parcelOpSameLength(const std::function<void(Parcel*)>& a, const std::function<void(Parcel*)>& b) {
diff --git a/libs/binder/tests/binderRecordReplayTest.cpp b/libs/binder/tests/binderRecordReplayTest.cpp
new file mode 100644
index 0000000..b975fad
--- /dev/null
+++ b/libs/binder/tests/binderRecordReplayTest.cpp
@@ -0,0 +1,411 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <BnBinderRecordReplayTest.h>
+#include <android-base/logging.h>
+#include <binder/Binder.h>
+#include <binder/BpBinder.h>
+#include <binder/IBinder.h>
+#include <binder/IPCThreadState.h>
+#include <binder/IServiceManager.h>
+#include <binder/RecordedTransaction.h>
+#include <binder/unique_fd.h>
+
+#include <cutils/ashmem.h>
+
+#include <fuzzbinder/libbinder_driver.h>
+#include <fuzzbinder/random_binder.h>
+#include <fuzzer/FuzzedDataProvider.h>
+#include <fuzzseeds/random_parcel_seeds.h>
+
+#include <gtest/gtest.h>
+
+#include <sys/prctl.h>
+
+#include "../file.h"
+#include "parcelables/SingleDataParcelable.h"
+
+using namespace android;
+using android::generateSeedsFromRecording;
+using android::RandomBinder;
+using android::binder::borrowed_fd;
+using android::binder::Status;
+using android::binder::unique_fd;
+using android::binder::debug::RecordedTransaction;
+using parcelables::SingleDataParcelable;
+
+const String16 kServerName = String16("binderRecordReplay");
+extern std::string kRandomInterfaceName;
+
+#define GENERATE_GETTER_SETTER_PRIMITIVE(name, T) \
+    Status set##name(T input) {                   \
+        m##name = input;                          \
+        return Status::ok();                      \
+    }                                             \
+                                                  \
+    Status get##name(T* output) {                 \
+        *output = m##name;                        \
+        return Status::ok();                      \
+    }                                             \
+    T m##name
+
+#define GENERATE_GETTER_SETTER(name, T) \
+    Status set##name(const T& input) {  \
+        m##name = input;                \
+        return Status::ok();            \
+    }                                   \
+                                        \
+    Status get##name(T* output) {       \
+        *output = m##name;              \
+        return Status::ok();            \
+    }                                   \
+    T m##name
+
+class MyRecordReplay : public BnBinderRecordReplayTest {
+public:
+    GENERATE_GETTER_SETTER_PRIMITIVE(Boolean, bool);
+    GENERATE_GETTER_SETTER_PRIMITIVE(Byte, int8_t);
+    GENERATE_GETTER_SETTER_PRIMITIVE(Int, int);
+    GENERATE_GETTER_SETTER_PRIMITIVE(Char, char16_t);
+    GENERATE_GETTER_SETTER_PRIMITIVE(Long, int64_t);
+    GENERATE_GETTER_SETTER_PRIMITIVE(Float, float);
+    GENERATE_GETTER_SETTER_PRIMITIVE(Double, double);
+
+    GENERATE_GETTER_SETTER(String, String16);
+    GENERATE_GETTER_SETTER(SingleDataParcelable, SingleDataParcelable);
+    GENERATE_GETTER_SETTER(Binder, sp<IBinder>);
+
+    GENERATE_GETTER_SETTER(BooleanArray, std::vector<bool>);
+    GENERATE_GETTER_SETTER(ByteArray, std::vector<uint8_t>);
+    GENERATE_GETTER_SETTER(IntArray, std::vector<int>);
+    GENERATE_GETTER_SETTER(CharArray, std::vector<char16_t>);
+    GENERATE_GETTER_SETTER(LongArray, std::vector<int64_t>);
+    GENERATE_GETTER_SETTER(FloatArray, std::vector<float>);
+    GENERATE_GETTER_SETTER(DoubleArray, std::vector<double>);
+    GENERATE_GETTER_SETTER(StringArray, std::vector<::android::String16>);
+    GENERATE_GETTER_SETTER(SingleDataParcelableArray, std::vector<SingleDataParcelable>);
+
+    Status setFileDescriptor(unique_fd input) {
+        mFd = std::move(unique_fd(dup(input)));
+        return Status::ok();
+    }
+
+    Status getFileDescriptor(unique_fd* output) {
+        *output = std::move(unique_fd(dup(mFd)));
+        return Status::ok();
+    }
+    unique_fd mFd;
+};
+
+std::vector<uint8_t> retrieveData(borrowed_fd fd) {
+    struct stat fdStat;
+    EXPECT_TRUE(fstat(fd.get(), &fdStat) != -1);
+
+    std::vector<uint8_t> buffer(fdStat.st_size);
+    auto readResult = android::base::ReadFully(fd, buffer.data(), fdStat.st_size);
+    EXPECT_TRUE(readResult != 0);
+    return std::move(buffer);
+}
+
+void replayFuzzService(const sp<BpBinder>& binder, const RecordedTransaction& transaction) {
+    unique_fd seedFd(open("/data/local/tmp/replayFuzzService",
+                          O_RDWR | O_CREAT | O_CLOEXEC | O_TRUNC, 0666));
+    ASSERT_TRUE(seedFd.ok());
+
+    // generate corpus from this transaction.
+    generateSeedsFromRecording(seedFd, transaction);
+
+    // Read the data which has been written to seed corpus
+    ASSERT_EQ(0, lseek(seedFd.get(), 0, SEEK_SET));
+    std::vector<uint8_t> seedData = retrieveData(seedFd);
+    EXPECT_TRUE(seedData.size() != 0);
+
+    // use fuzzService to replay the corpus
+    FuzzedDataProvider provider(seedData.data(), seedData.size());
+    fuzzService(binder, std::move(provider));
+}
+
+void replayBinder(const sp<BpBinder>& binder, const RecordedTransaction& transaction) {
+    // TODO: move logic to replay RecordedTransaction into RecordedTransaction
+    Parcel data;
+    data.setData(transaction.getDataParcel().data(), transaction.getDataParcel().dataSize());
+    auto result = binder->transact(transaction.getCode(), data, nullptr, transaction.getFlags());
+
+    // make sure recording does the thing we expect it to do
+    EXPECT_EQ(OK, result);
+}
+
+class BinderRecordReplayTest : public ::testing::Test {
+public:
+    void SetUp() override {
+        // get the remote service
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wdeprecated-declarations"
+        auto binder = defaultServiceManager()->getService(kServerName);
+#pragma clang diagnostic pop
+        ASSERT_NE(nullptr, binder);
+        mInterface = interface_cast<IBinderRecordReplayTest>(binder);
+        mBpBinder = binder->remoteBinder();
+        ASSERT_NE(nullptr, mBpBinder);
+    }
+
+    template <typename T, typename U>
+    void recordReplay(Status (IBinderRecordReplayTest::*set)(T), U recordedValue,
+                      Status (IBinderRecordReplayTest::*get)(U*), U changedValue) {
+        using ReplayFunc = decltype(&replayFuzzService);
+        vector<ReplayFunc> replayFunctions = {&replayFuzzService};
+        if (!std::is_same_v<U, unique_fd> && !std::is_same_v<U, sp<IBinder>>) {
+            // Parcel retrieved from record replay doesn't have object information. use it for
+            // replaying primitive types only.
+            replayFunctions.push_back(&replayBinder);
+        }
+
+        for (auto replayFunc : replayFunctions) {
+            unique_fd fd(open("/data/local/tmp/binderRecordReplayTest.rec",
+                              O_RDWR | O_CREAT | O_CLOEXEC, 0666));
+            ASSERT_TRUE(fd.ok());
+
+            // record a transaction
+            mBpBinder->startRecordingBinder(fd);
+            auto status = (*mInterface.*set)(std::move(recordedValue));
+            EXPECT_TRUE(status.isOk());
+            mBpBinder->stopRecordingBinder();
+
+            // test transaction does the thing we expect it to do
+            U output;
+            status = (*mInterface.*get)(&output);
+            EXPECT_TRUE(status.isOk());
+
+            // Expect this equal only if types are primitives
+            if (!std::is_same_v<U, unique_fd> && !std::is_same_v<U, sp<IBinder>>) {
+                EXPECT_EQ(output, recordedValue);
+            }
+
+            // write over the existing state
+            status = (*mInterface.*set)(std::move(changedValue));
+            EXPECT_TRUE(status.isOk());
+
+            status = (*mInterface.*get)(&output);
+            EXPECT_TRUE(status.isOk());
+
+            if (!std::is_same_v<U, unique_fd> && !std::is_same_v<U, sp<IBinder>>) {
+                EXPECT_EQ(output, changedValue);
+            }
+
+            // replay transaction
+            ASSERT_EQ(0, lseek(fd.get(), 0, SEEK_SET));
+            std::optional<RecordedTransaction> transaction = RecordedTransaction::fromFile(fd);
+            ASSERT_NE(transaction, std::nullopt);
+
+            const RecordedTransaction& recordedTransaction = *transaction;
+            // call replay function with recorded transaction
+            (*replayFunc)(mBpBinder, recordedTransaction);
+
+            status = (*mInterface.*get)(&output);
+            EXPECT_TRUE(status.isOk());
+
+            // FDs and binders will be replaced with random fd and random binders
+            if constexpr (std::is_same_v<U, unique_fd>) {
+                // verify that replayed fd is /dev/null. This is being replayed from random_fd.cpp
+                // and choosing /dav/null while generating seed in binder2corpus
+                std::string fdPath = "/proc/self/fd/" + std::to_string(output.get());
+                char path[PATH_MAX];
+                ASSERT_GT(readlink(fdPath.c_str(), path, sizeof(path)), 0);
+                EXPECT_EQ(strcmp("/dev/null", path), 0);
+            } else if constexpr (std::is_same_v<U, sp<IBinder>>) {
+                // This is binder is replayed from random_binder.cpp using seed data which writes
+                // this interface.
+                EXPECT_EQ(String16(kRandomInterfaceName.c_str(), kRandomInterfaceName.size()),
+                          output->getInterfaceDescriptor());
+            } else {
+                ASSERT_EQ(recordedValue, output);
+            }
+        }
+    }
+
+private:
+    sp<BpBinder> mBpBinder;
+    sp<IBinderRecordReplayTest> mInterface;
+};
+
+TEST_F(BinderRecordReplayTest, ReplayByte) {
+    recordReplay(&IBinderRecordReplayTest::setByte, int8_t{122}, &IBinderRecordReplayTest::getByte,
+                 int8_t{90});
+}
+
+TEST_F(BinderRecordReplayTest, ReplayBoolean) {
+    recordReplay(&IBinderRecordReplayTest::setBoolean, true, &IBinderRecordReplayTest::getBoolean,
+                 false);
+}
+
+TEST_F(BinderRecordReplayTest, ReplayChar) {
+    recordReplay(&IBinderRecordReplayTest::setChar, char16_t{'G'},
+                 &IBinderRecordReplayTest::getChar, char16_t{'K'});
+}
+
+TEST_F(BinderRecordReplayTest, ReplayInt) {
+    recordReplay(&IBinderRecordReplayTest::setInt, 3, &IBinderRecordReplayTest::getInt, 5);
+}
+
+TEST_F(BinderRecordReplayTest, ReplayFloat) {
+    recordReplay(&IBinderRecordReplayTest::setFloat, 1.1f, &IBinderRecordReplayTest::getFloat,
+                 22.0f);
+}
+
+TEST_F(BinderRecordReplayTest, ReplayLong) {
+    recordReplay(&IBinderRecordReplayTest::setLong, int64_t{1LL << 55},
+                 &IBinderRecordReplayTest::getLong, int64_t{1LL << 12});
+}
+
+TEST_F(BinderRecordReplayTest, ReplayDouble) {
+    recordReplay(&IBinderRecordReplayTest::setDouble, 0.00, &IBinderRecordReplayTest::getDouble,
+                 1.11);
+}
+
+TEST_F(BinderRecordReplayTest, ReplayString) {
+    const ::android::String16& input1 = String16("This is saved string");
+    const ::android::String16& input2 = String16("This is changed string");
+    recordReplay(&IBinderRecordReplayTest::setString, input1, &IBinderRecordReplayTest::getString,
+                 input2);
+}
+
+TEST_F(BinderRecordReplayTest, ReplaySingleDataParcelable) {
+    SingleDataParcelable saved, changed;
+    saved.data = 3;
+    changed.data = 5;
+    recordReplay(&IBinderRecordReplayTest::setSingleDataParcelable, saved,
+                 &IBinderRecordReplayTest::getSingleDataParcelable, changed);
+}
+
+TEST_F(BinderRecordReplayTest, ReplayByteArray) {
+    std::vector<uint8_t> savedArray = {uint8_t{255}, uint8_t{0}, uint8_t{127}};
+    std::vector<uint8_t> changedArray = {uint8_t{2}, uint8_t{7}, uint8_t{117}};
+    recordReplay(&IBinderRecordReplayTest::setByteArray, savedArray,
+                 &IBinderRecordReplayTest::getByteArray, changedArray);
+}
+
+TEST_F(BinderRecordReplayTest, ReplayBooleanArray) {
+    std::vector<bool> savedArray = {true, false, true};
+    std::vector<bool> changedArray = {false, true, false};
+    recordReplay(&IBinderRecordReplayTest::setBooleanArray, savedArray,
+                 &IBinderRecordReplayTest::getBooleanArray, changedArray);
+}
+
+TEST_F(BinderRecordReplayTest, ReplayCharArray) {
+    std::vector<char16_t> savedArray = {char16_t{'G'}, char16_t{'L'}, char16_t{'K'}, char16_t{'T'}};
+    std::vector<char16_t> changedArray = {char16_t{'X'}, char16_t{'Y'}, char16_t{'Z'}};
+    recordReplay(&IBinderRecordReplayTest::setCharArray, savedArray,
+                 &IBinderRecordReplayTest::getCharArray, changedArray);
+}
+
+TEST_F(BinderRecordReplayTest, ReplayIntArray) {
+    std::vector<int> savedArray = {12, 45, 178};
+    std::vector<int> changedArray = {32, 14, 78, 1899};
+    recordReplay(&IBinderRecordReplayTest::setIntArray, savedArray,
+                 &IBinderRecordReplayTest::getIntArray, changedArray);
+}
+
+TEST_F(BinderRecordReplayTest, ReplayFloatArray) {
+    std::vector<float> savedArray = {12.14f, 45.56f, 123.178f};
+    std::vector<float> changedArray = {0.00f, 14.0f, 718.1f, 1899.122f, 3268.123f};
+    recordReplay(&IBinderRecordReplayTest::setFloatArray, savedArray,
+                 &IBinderRecordReplayTest::getFloatArray, changedArray);
+}
+
+TEST_F(BinderRecordReplayTest, ReplayLongArray) {
+    std::vector<int64_t> savedArray = {int64_t{1LL << 11}, int64_t{1LL << 55}, int64_t{1LL << 45}};
+    std::vector<int64_t> changedArray = {int64_t{1LL << 1}, int64_t{1LL << 21}, int64_t{1LL << 33},
+                                         int64_t{1LL << 62}};
+    recordReplay(&IBinderRecordReplayTest::setLongArray, savedArray,
+                 &IBinderRecordReplayTest::getLongArray, changedArray);
+}
+
+TEST_F(BinderRecordReplayTest, ReplayDoubleArray) {
+    std::vector<double> savedArray = {12.1412313, 45.561232, 123.1781111};
+    std::vector<double> changedArray = {0.00111, 14.32130, 712312318.19, 1899212.122,
+                                        322168.122123};
+    recordReplay(&IBinderRecordReplayTest::setDoubleArray, savedArray,
+                 &IBinderRecordReplayTest::getDoubleArray, changedArray);
+}
+
+TEST_F(BinderRecordReplayTest, ReplayStringArray) {
+    std::vector<String16> savedArray = {String16("This is saved value"), String16(),
+                                        String16("\0\0", 2), String16("\xF3\x01\xAC\xAD\x21\xAF")};
+
+    std::vector<String16> changedArray = {String16("This is changed value"),
+                                          String16("\xF0\x90\x90\xB7\xE2\x82\xAC")};
+    recordReplay(&IBinderRecordReplayTest::setStringArray, savedArray,
+                 &IBinderRecordReplayTest::getStringArray, changedArray);
+}
+
+TEST_F(BinderRecordReplayTest, ReplaySingleDataParcelableArray) {
+    SingleDataParcelable s1, s2, s3, s4, s5;
+    s1.data = 5213;
+    s2.data = 1512;
+    s3.data = 4233;
+    s4.data = 123124;
+    s5.data = 0;
+    std::vector<SingleDataParcelable> saved = {s1, s2, s3};
+    std::vector<SingleDataParcelable> changed = {s4, s5};
+
+    recordReplay(&IBinderRecordReplayTest::setSingleDataParcelableArray, saved,
+                 &IBinderRecordReplayTest::getSingleDataParcelableArray, changed);
+}
+
+TEST_F(BinderRecordReplayTest, ReplayBinder) {
+    vector<uint8_t> data = {0x8A, 0x19, 0x0D, 0x44, 0x37, 0x0D, 0x38, 0x5E, 0x9B, 0xAA, 0xF3, 0xDA};
+    sp<IBinder> saved = new RandomBinder(String16("random_interface"), std::move(data));
+    sp<IBinder> changed = IInterface::asBinder(defaultServiceManager());
+    recordReplay(&IBinderRecordReplayTest::setBinder, saved, &IBinderRecordReplayTest::getBinder,
+                 changed);
+}
+
+TEST_F(BinderRecordReplayTest, ReplayFd) {
+    // Write something to both fds we are setting
+    unique_fd saved(open("/data/local/tmp/test_fd", O_RDWR | O_CREAT | O_CLOEXEC, 0666));
+    std::string contentSaved = "This will be never read again for recorded fd!";
+    CHECK(android::base::WriteFully(saved, contentSaved.data(), contentSaved.size()))
+            << saved.get();
+
+    unique_fd changed(open("/data/local/tmp/test_des", O_RDWR | O_CREAT | O_CLOEXEC, 0666));
+    std::string contentChanged = "This will be never read again from changed fd!";
+    CHECK(android::base::WriteFully(changed, contentChanged.data(), contentChanged.size()))
+            << changed.get();
+
+    // When fds are replayed, it will be replaced by /dev/null..reading from it should yield
+    // null data
+    recordReplay(&IBinderRecordReplayTest::setFileDescriptor, std::move(unique_fd(dup(saved))),
+                 &IBinderRecordReplayTest::getFileDescriptor, std::move(unique_fd(dup(changed))));
+}
+
+int main(int argc, char** argv) {
+    ::testing::InitGoogleTest(&argc, argv);
+
+    if (fork() == 0) {
+        prctl(PR_SET_PDEATHSIG, SIGHUP);
+
+        auto server = sp<MyRecordReplay>::make();
+        android::defaultServiceManager()->addService(kServerName, server.get());
+
+        IPCThreadState::self()->joinThreadPool(true);
+        exit(1); // should not reach
+    }
+
+    // not racey, but getService sleeps for 1s
+    usleep(100000);
+
+    return RUN_ALL_TESTS();
+}
diff --git a/libs/binder/tests/binderRecordedTransactionTest.cpp b/libs/binder/tests/binderRecordedTransactionTest.cpp
index 30172cc..6eb78d0 100644
--- a/libs/binder/tests/binderRecordedTransactionTest.cpp
+++ b/libs/binder/tests/binderRecordedTransactionTest.cpp
@@ -20,7 +20,7 @@
 
 using android::Parcel;
 using android::status_t;
-using android::base::unique_fd;
+using android::binder::unique_fd;
 using android::binder::debug::RecordedTransaction;
 
 TEST(BinderRecordedTransaction, RoundTripEncoding) {
diff --git a/libs/binder/tests/binderRpcBenchmark.cpp b/libs/binder/tests/binderRpcBenchmark.cpp
index 5939273..4f10d74 100644
--- a/libs/binder/tests/binderRpcBenchmark.cpp
+++ b/libs/binder/tests/binderRpcBenchmark.cpp
@@ -74,6 +74,44 @@
         *out = bytes;
         return Status::ok();
     }
+
+    class CountedBinder : public BBinder {
+    public:
+        CountedBinder(const sp<MyBinderRpcBenchmark>& parent) : mParent(parent) {
+            std::lock_guard<std::mutex> l(mParent->mCountMutex);
+            mParent->mBinderCount++;
+            // std::cout << "Count + is now " << mParent->mBinderCount << std::endl;
+        }
+        ~CountedBinder() {
+            {
+                std::lock_guard<std::mutex> l(mParent->mCountMutex);
+                mParent->mBinderCount--;
+                // std::cout << "Count - is now " << mParent->mBinderCount << std::endl;
+
+                // skip notify
+                if (mParent->mBinderCount != 0) return;
+            }
+            mParent->mCountCv.notify_one();
+        }
+
+    private:
+        sp<MyBinderRpcBenchmark> mParent;
+    };
+
+    Status gimmeBinder(sp<IBinder>* out) override {
+        *out = sp<CountedBinder>::make(sp<MyBinderRpcBenchmark>::fromExisting(this));
+        return Status::ok();
+    }
+    Status waitGimmesDestroyed() override {
+        std::unique_lock<std::mutex> l(mCountMutex);
+        mCountCv.wait(l, [&] { return mBinderCount == 0; });
+        return Status::ok();
+    }
+
+    friend class CountedBinder;
+    std::mutex mCountMutex;
+    std::condition_variable mCountCv;
+    size_t mBinderCount;
 };
 
 enum Transport {
@@ -129,12 +167,33 @@
     }
 }
 
+static void SetLabel(benchmark::State& state) {
+    Transport transport = static_cast<Transport>(state.range(0));
+    switch (transport) {
+#ifdef __BIONIC__
+        case KERNEL:
+            state.SetLabel("kernel");
+            break;
+#endif
+        case RPC:
+            state.SetLabel("rpc");
+            break;
+        case RPC_TLS:
+            state.SetLabel("rpc_tls");
+            break;
+        default:
+            LOG(FATAL) << "Unknown transport value: " << transport;
+    }
+}
+
 void BM_pingTransaction(benchmark::State& state) {
     sp<IBinder> binder = getBinderForOptions(state);
 
     while (state.KeepRunning()) {
         CHECK_EQ(OK, binder->pingBinder());
     }
+
+    SetLabel(state);
 }
 BENCHMARK(BM_pingTransaction)->ArgsProduct({kTransportList});
 
@@ -164,6 +223,8 @@
         Status ret = iface->repeatString(str, &out);
         CHECK(ret.isOk()) << ret;
     }
+
+    SetLabel(state);
 }
 BENCHMARK(BM_repeatTwoPageString)->ArgsProduct({kTransportList});
 
@@ -182,11 +243,45 @@
         Status ret = iface->repeatBytes(bytes, &out);
         CHECK(ret.isOk()) << ret;
     }
+
+    SetLabel(state);
 }
 BENCHMARK(BM_throughputForTransportAndBytes)
         ->ArgsProduct({kTransportList,
                        {64, 1024, 2048, 4096, 8182, 16364, 32728, 65535, 65536, 65537}});
 
+void BM_collectProxies(benchmark::State& state) {
+    sp<IBinder> binder = getBinderForOptions(state);
+    sp<IBinderRpcBenchmark> iface = interface_cast<IBinderRpcBenchmark>(binder);
+    CHECK(iface != nullptr);
+
+    const size_t kNumIters = state.range(1);
+
+    while (state.KeepRunning()) {
+        std::vector<sp<IBinder>> out;
+        out.resize(kNumIters);
+
+        for (size_t i = 0; i < kNumIters; i++) {
+            Status ret = iface->gimmeBinder(&out[i]);
+            CHECK(ret.isOk()) << ret;
+        }
+
+        out.clear();
+
+        // we are using a thread up to wait, so make a call to
+        // force all refcounts to be updated first - current
+        // binder behavior means we really don't need to wait,
+        // so code which is waiting is really there to protect
+        // against any future changes that could delay destruction
+        android::IInterface::asBinder(iface)->pingBinder();
+
+        iface->waitGimmesDestroyed();
+    }
+
+    SetLabel(state);
+}
+BENCHMARK(BM_collectProxies)->ArgsProduct({kTransportList, {10, 100, 1000, 5000, 10000, 20000}});
+
 void BM_repeatBinder(benchmark::State& state) {
     sp<IBinder> binder = getBinderForOptions(state);
     CHECK(binder != nullptr);
@@ -201,6 +296,8 @@
         Status ret = iface->repeatBinder(binder, &out);
         CHECK(ret.isOk()) << ret;
     }
+
+    SetLabel(state);
 }
 BENCHMARK(BM_repeatBinder)->ArgsProduct({kTransportList});
 
@@ -228,11 +325,6 @@
     ::benchmark::Initialize(&argc, argv);
     if (::benchmark::ReportUnrecognizedArguments(argc, argv)) return 1;
 
-    std::cerr << "Tests suffixes:" << std::endl;
-    std::cerr << "\t.../" << Transport::KERNEL << " is KERNEL" << std::endl;
-    std::cerr << "\t.../" << Transport::RPC << " is RPC" << std::endl;
-    std::cerr << "\t.../" << Transport::RPC_TLS << " is RPC with TLS" << std::endl;
-
 #ifdef __BIONIC__
     if (0 == fork()) {
         prctl(PR_SET_PDEATHSIG, SIGHUP); // racey, okay
diff --git a/libs/binder/tests/binderRpcTest.cpp b/libs/binder/tests/binderRpcTest.cpp
index 8d13007..2769a88 100644
--- a/libs/binder/tests/binderRpcTest.cpp
+++ b/libs/binder/tests/binderRpcTest.cpp
@@ -14,8 +14,10 @@
  * limitations under the License.
  */
 
+#ifndef __ANDROID_VENDOR__
+// only used on NDK tests outside of vendor
 #include <aidl/IBinderRpcTest.h>
-#include <android-base/stringprintf.h>
+#endif
 
 #include <chrono>
 #include <cstdlib>
@@ -23,6 +25,7 @@
 #include <thread>
 #include <type_traits>
 
+#include <dirent.h>
 #include <dlfcn.h>
 #include <poll.h>
 #include <sys/prctl.h>
@@ -33,11 +36,16 @@
 #include <trusty/tipc.h>
 #endif // BINDER_RPC_TO_TRUSTY_TEST
 
+#include "../Utils.h"
 #include "binderRpcTestCommon.h"
 #include "binderRpcTestFixture.h"
 
 using namespace std::chrono_literals;
 using namespace std::placeholders;
+using android::binder::borrowed_fd;
+using android::binder::GetExecutableDirectory;
+using android::binder::ReadFdToString;
+using android::binder::unique_fd;
 using testing::AssertionFailure;
 using testing::AssertionResult;
 using testing::AssertionSuccess;
@@ -56,12 +64,12 @@
 
 static std::string WaitStatusToString(int wstatus) {
     if (WIFEXITED(wstatus)) {
-        return base::StringPrintf("exit status %d", WEXITSTATUS(wstatus));
+        return std::format("exit status {}", WEXITSTATUS(wstatus));
     }
     if (WIFSIGNALED(wstatus)) {
-        return base::StringPrintf("term signal %d", WTERMSIG(wstatus));
+        return std::format("term signal {}", WTERMSIG(wstatus));
     }
-    return base::StringPrintf("unexpected state %d", wstatus);
+    return std::format("unexpected state {}", wstatus);
 }
 
 static void debugBacktrace(pid_t pid) {
@@ -80,12 +88,11 @@
         mPid = other.mPid;
         other.mPid = 0;
     }
-    Process(const std::function<void(android::base::borrowed_fd /* writeEnd */,
-                                     android::base::borrowed_fd /* readEnd */)>& f) {
-        android::base::unique_fd childWriteEnd;
-        android::base::unique_fd childReadEnd;
-        CHECK(android::base::Pipe(&mReadEnd, &childWriteEnd, 0)) << strerror(errno);
-        CHECK(android::base::Pipe(&childReadEnd, &mWriteEnd, 0)) << strerror(errno);
+    Process(const std::function<void(borrowed_fd /* writeEnd */, borrowed_fd /* readEnd */)>& f) {
+        unique_fd childWriteEnd;
+        unique_fd childReadEnd;
+        if (!binder::Pipe(&mReadEnd, &childWriteEnd, 0)) PLOGF("child write pipe failed");
+        if (!binder::Pipe(&childReadEnd, &mWriteEnd, 0)) PLOGF("child read pipe failed");
         if (0 == (mPid = fork())) {
             // racey: assume parent doesn't crash before this is set
             prctl(PR_SET_PDEATHSIG, SIGHUP);
@@ -107,8 +114,8 @@
             }
         }
     }
-    android::base::borrowed_fd readEnd() { return mReadEnd; }
-    android::base::borrowed_fd writeEnd() { return mWriteEnd; }
+    borrowed_fd readEnd() { return mReadEnd; }
+    borrowed_fd writeEnd() { return mWriteEnd; }
 
     void setCustomExitStatusCheck(std::function<void(int wstatus)> f) {
         mCustomExitStatusCheck = std::move(f);
@@ -122,8 +129,8 @@
 private:
     std::function<void(int wstatus)> mCustomExitStatusCheck;
     pid_t mPid = 0;
-    android::base::unique_fd mReadEnd;
-    android::base::unique_fd mWriteEnd;
+    unique_fd mReadEnd;
+    unique_fd mWriteEnd;
 };
 
 static std::string allocateSocketAddress() {
@@ -139,12 +146,13 @@
     return vsockPort++;
 }
 
-static base::unique_fd initUnixSocket(std::string addr) {
+static unique_fd initUnixSocket(std::string addr) {
     auto socket_addr = UnixSocketAddress(addr.c_str());
-    base::unique_fd fd(
-            TEMP_FAILURE_RETRY(socket(socket_addr.addr()->sa_family, SOCK_STREAM, AF_UNIX)));
-    CHECK(fd.ok());
-    CHECK_EQ(0, TEMP_FAILURE_RETRY(bind(fd.get(), socket_addr.addr(), socket_addr.addrSize())));
+    unique_fd fd(TEMP_FAILURE_RETRY(socket(socket_addr.addr()->sa_family, SOCK_STREAM, AF_UNIX)));
+    if (!fd.ok()) PLOGF("initUnixSocket failed to create socket");
+    if (0 != TEMP_FAILURE_RETRY(bind(fd.get(), socket_addr.addr(), socket_addr.addrSize()))) {
+        PLOGF("initUnixSocket failed to bind");
+    }
     return fd;
 }
 
@@ -199,37 +207,33 @@
     void terminate() override { host.terminate(); }
 };
 
-static base::unique_fd connectTo(const RpcSocketAddress& addr) {
-    base::unique_fd serverFd(
+static unique_fd connectTo(const RpcSocketAddress& addr) {
+    unique_fd serverFd(
             TEMP_FAILURE_RETRY(socket(addr.addr()->sa_family, SOCK_STREAM | SOCK_CLOEXEC, 0)));
-    int savedErrno = errno;
-    CHECK(serverFd.ok()) << "Could not create socket " << addr.toString() << ": "
-                         << strerror(savedErrno);
+    if (!serverFd.ok()) {
+        PLOGF("Could not create socket %s", addr.toString().c_str());
+    }
 
     if (0 != TEMP_FAILURE_RETRY(connect(serverFd.get(), addr.addr(), addr.addrSize()))) {
-        int savedErrno = errno;
-        LOG(FATAL) << "Could not connect to socket " << addr.toString() << ": "
-                   << strerror(savedErrno);
+        PLOGF("Could not connect to socket %s", addr.toString().c_str());
     }
     return serverFd;
 }
 
 #ifndef BINDER_RPC_TO_TRUSTY_TEST
-static base::unique_fd connectToUnixBootstrap(const RpcTransportFd& transportFd) {
-    base::unique_fd sockClient, sockServer;
-    if (!base::Socketpair(SOCK_STREAM, &sockClient, &sockServer)) {
-        int savedErrno = errno;
-        LOG(FATAL) << "Failed socketpair(): " << strerror(savedErrno);
+static unique_fd connectToUnixBootstrap(const RpcTransportFd& transportFd) {
+    unique_fd sockClient, sockServer;
+    if (!binder::Socketpair(SOCK_STREAM, &sockClient, &sockServer)) {
+        PLOGF("Failed socketpair()");
     }
 
     int zero = 0;
     iovec iov{&zero, sizeof(zero)};
-    std::vector<std::variant<base::unique_fd, base::borrowed_fd>> fds;
+    std::vector<std::variant<unique_fd, borrowed_fd>> fds;
     fds.emplace_back(std::move(sockServer));
 
-    if (sendMessageOnSocket(transportFd, &iov, 1, &fds) < 0) {
-        int savedErrno = errno;
-        LOG(FATAL) << "Failed sendMessageOnSocket: " << strerror(savedErrno);
+    if (binder::os::sendMessageOnSocket(transportFd, &iov, 1, &fds) < 0) {
+        PLOGF("Failed sendMessageOnSocket");
     }
     return std::move(sockClient);
 }
@@ -243,25 +247,27 @@
 // threads.
 std::unique_ptr<ProcessSession> BinderRpc::createRpcTestSocketServerProcessEtc(
         const BinderRpcOptions& options) {
-    CHECK_GE(options.numSessions, 1) << "Must have at least one session to a server";
+    LOG_ALWAYS_FATAL_IF(options.numSessions < 1, "Must have at least one session to a server");
 
     if (options.numIncomingConnectionsBySession.size() != 0) {
-        CHECK_EQ(options.numIncomingConnectionsBySession.size(), options.numSessions);
+        LOG_ALWAYS_FATAL_IF(options.numIncomingConnectionsBySession.size() != options.numSessions,
+                            "%s: %zu != %zu", __func__,
+                            options.numIncomingConnectionsBySession.size(), options.numSessions);
     }
 
-    SocketType socketType = std::get<0>(GetParam());
-    RpcSecurity rpcSecurity = std::get<1>(GetParam());
-    uint32_t clientVersion = std::get<2>(GetParam());
-    uint32_t serverVersion = std::get<3>(GetParam());
-    bool singleThreaded = std::get<4>(GetParam());
-    bool noKernel = std::get<5>(GetParam());
+    SocketType socketType = GetParam().type;
+    RpcSecurity rpcSecurity = GetParam().security;
+    uint32_t clientVersion = GetParam().clientVersion;
+    uint32_t serverVersion = GetParam().serverVersion;
+    bool singleThreaded = GetParam().singleThreaded;
+    bool noKernel = GetParam().noKernel;
 
-    std::string path = android::base::GetExecutableDirectory();
-    auto servicePath = android::base::StringPrintf("%s/binder_rpc_test_service%s%s", path.c_str(),
-                                                   singleThreaded ? "_single_threaded" : "",
-                                                   noKernel ? "_no_kernel" : "");
+    std::string path = GetExecutableDirectory();
+    auto servicePath =
+            std::format("{}/binder_rpc_test_service{}{}", path,
+                        singleThreaded ? "_single_threaded" : "", noKernel ? "_no_kernel" : "");
 
-    base::unique_fd bootstrapClientFd, socketFd;
+    unique_fd bootstrapClientFd, socketFd;
 
     auto addr = allocateSocketAddress();
     // Initializes the socket before the fork/exec.
@@ -270,14 +276,13 @@
     } else if (socketType == SocketType::UNIX_BOOTSTRAP) {
         // Do not set O_CLOEXEC, bootstrapServerFd needs to survive fork/exec.
         // This is because we cannot pass ParcelFileDescriptor over a pipe.
-        if (!base::Socketpair(SOCK_STREAM, &bootstrapClientFd, &socketFd)) {
-            int savedErrno = errno;
-            LOG(FATAL) << "Failed socketpair(): " << strerror(savedErrno);
+        if (!binder::Socketpair(SOCK_STREAM, &bootstrapClientFd, &socketFd)) {
+            PLOGF("Failed socketpair()");
         }
     }
 
     auto ret = std::make_unique<LinuxProcessSession>(
-            Process([=](android::base::borrowed_fd writeEnd, android::base::borrowed_fd readEnd) {
+            Process([=](borrowed_fd writeEnd, borrowed_fd readEnd) {
                 if (socketType == SocketType::TIPC) {
                     // Trusty has a single persistent service
                     return;
@@ -285,8 +290,10 @@
 
                 auto writeFd = std::to_string(writeEnd.get());
                 auto readFd = std::to_string(readEnd.get());
-                execl(servicePath.c_str(), servicePath.c_str(), writeFd.c_str(), readFd.c_str(),
-                      NULL);
+                auto status = execl(servicePath.c_str(), servicePath.c_str(), writeFd.c_str(),
+                                    readFd.c_str(), NULL);
+                PLOGF("execl('%s', _, %s, %s) should not return at all, but it returned %d",
+                      servicePath.c_str(), writeFd.c_str(), readFd.c_str(), status);
             }));
 
     BinderRpcTestServerConfig serverConfig;
@@ -331,16 +338,16 @@
         }
         writeToFd(ret->host.writeEnd(), clientInfo);
 
-        CHECK_LE(serverInfo.port, std::numeric_limits<unsigned int>::max());
+        LOG_ALWAYS_FATAL_IF(serverInfo.port > std::numeric_limits<unsigned int>::max());
         if (socketType == SocketType::INET) {
-            CHECK_NE(0, serverInfo.port);
+            LOG_ALWAYS_FATAL_IF(0 == serverInfo.port);
         }
 
         if (rpcSecurity == RpcSecurity::TLS) {
             const auto& serverCert = serverInfo.cert.data;
-            CHECK_EQ(OK,
-                     certVerifier->addTrustedPeerCertificate(RpcCertificateFormat::PEM,
-                                                             serverCert));
+            LOG_ALWAYS_FATAL_IF(
+                    OK !=
+                    certVerifier->addTrustedPeerCertificate(RpcCertificateFormat::PEM, serverCert));
         }
     }
 
@@ -353,7 +360,7 @@
                 ? options.numIncomingConnectionsBySession.at(i)
                 : 0;
 
-        CHECK(session->setProtocolVersion(clientVersion));
+        LOG_ALWAYS_FATAL_IF(!session->setProtocolVersion(clientVersion));
         session->setMaxIncomingThreads(numIncoming);
         session->setMaxOutgoingConnections(options.numOutgoingConnections);
         session->setFileDescriptorTransportMode(options.clientFileDescriptorTransportMode);
@@ -370,7 +377,7 @@
                 break;
             case SocketType::UNIX_BOOTSTRAP:
                 status = session->setupUnixDomainSocketBootstrapClient(
-                        base::unique_fd(dup(bootstrapClientFd.get())));
+                        unique_fd(dup(bootstrapClientFd.get())));
                 break;
             case SocketType::VSOCK:
                 status = session->setupVsockClient(VMADDR_CID_LOCAL, serverConfig.vsockPort);
@@ -387,14 +394,14 @@
                         // in case the service is slow to start
                         int tipcFd = tipc_connect(kTrustyIpcDevice, port.c_str());
                         if (tipcFd >= 0) {
-                            return android::base::unique_fd(tipcFd);
+                            return unique_fd(tipcFd);
                         }
                         usleep(50000);
                     }
-                    return android::base::unique_fd();
+                    return unique_fd();
 #else
                     LOG_ALWAYS_FATAL("Tried to connect to Trusty outside of vendor");
-                    return android::base::unique_fd();
+                    return unique_fd();
 #endif
                 });
                 break;
@@ -405,7 +412,7 @@
             ret->sessions.clear();
             break;
         }
-        CHECK_EQ(status, OK) << "Could not connect: " << statusToString(status);
+        LOG_ALWAYS_FATAL_IF(status != OK, "Could not connect: %s", statusToString(status).c_str());
         ret->sessions.push_back({session, session->getRootObject()});
     }
     return ret;
@@ -461,8 +468,11 @@
 
     EXPECT_GE(epochMsAfter, epochMsBefore + 2 * sleepMs);
 
-    // Potential flake, but make sure calls are handled in parallel.
-    EXPECT_LE(epochMsAfter, epochMsBefore + 3 * sleepMs);
+    // Potential flake, but make sure calls are handled in parallel. Due
+    // to past flakes, this only checks that the amount of time taken has
+    // some parallelism. Other tests such as ThreadPoolGreaterThanEqualRequested
+    // check this more exactly.
+    EXPECT_LE(epochMsAfter, epochMsBefore + (numCalls - 1) * sleepMs);
 }
 
 TEST_P(BinderRpc, ThreadPoolOverSaturated) {
@@ -583,12 +593,12 @@
     android::os::ParcelFileDescriptor fdA;
     EXPECT_OK(proc.rootIface->blockingRecvFd(&fdA));
     std::string result;
-    CHECK(android::base::ReadFdToString(fdA.get(), &result));
+    ASSERT_TRUE(ReadFdToString(fdA.get(), &result));
     EXPECT_EQ(result, "a");
 
     android::os::ParcelFileDescriptor fdB;
     EXPECT_OK(proc.rootIface->blockingRecvFd(&fdB));
-    CHECK(android::base::ReadFdToString(fdB.get(), &result));
+    ASSERT_TRUE(ReadFdToString(fdB.get(), &result));
     EXPECT_EQ(result, "b");
 
     saturateThreadPool(kNumServerThreads, proc.rootIface);
@@ -671,7 +681,7 @@
     // session 0 - will check for leaks in destrutor of proc
     // session 1 - we want to make sure it gets deleted when we drop all references to it
     auto proc = createRpcTestSocketServerProcess(
-            {.numThreads = 1, .numIncomingConnectionsBySession = {0, 1}, .numSessions = 2});
+            {.numThreads = 1, .numSessions = 2, .numIncomingConnectionsBySession = {0, 1}});
 
     wp<RpcSession> session = proc.proc->sessions.at(1).session;
 
@@ -687,6 +697,12 @@
     }
 
     EXPECT_EQ(nullptr, session.promote());
+
+    // now that it has died, wait for the remote session to shutdown
+    std::vector<int32_t> remoteCounts;
+    do {
+        EXPECT_OK(proc.rootIface->countBinders(&remoteCounts));
+    } while (remoteCounts.size() > 1);
 }
 
 TEST_P(BinderRpc, SingleDeathRecipient) {
@@ -939,8 +955,8 @@
     ASSERT_TRUE(status.isOk()) << status;
 
     std::string result;
-    CHECK(android::base::ReadFdToString(out.get(), &result));
-    EXPECT_EQ(result, "hello");
+    ASSERT_TRUE(ReadFdToString(out.get(), &result));
+    ASSERT_EQ(result, "hello");
 }
 
 TEST_P(BinderRpc, SendFiles) {
@@ -969,7 +985,7 @@
     ASSERT_TRUE(status.isOk()) << status;
 
     std::string result;
-    CHECK(android::base::ReadFdToString(out.get(), &result));
+    EXPECT_TRUE(ReadFdToString(out.get(), &result));
     EXPECT_EQ(result, "123abcd");
 }
 
@@ -994,7 +1010,7 @@
     ASSERT_TRUE(status.isOk()) << status;
 
     std::string result;
-    CHECK(android::base::ReadFdToString(out.get(), &result));
+    EXPECT_TRUE(ReadFdToString(out.get(), &result));
     EXPECT_EQ(result, std::string(253, 'a'));
 }
 
@@ -1112,26 +1128,41 @@
 }
 
 #ifdef BINDER_RPC_TO_TRUSTY_TEST
-INSTANTIATE_TEST_CASE_P(Trusty, BinderRpc,
-                        ::testing::Combine(::testing::Values(SocketType::TIPC),
-                                           ::testing::Values(RpcSecurity::RAW),
-                                           ::testing::ValuesIn(testVersions()),
-                                           ::testing::ValuesIn(testVersions()),
-                                           ::testing::Values(true), ::testing::Values(true)),
+
+static std::vector<BinderRpc::ParamType> getTrustyBinderRpcParams() {
+    std::vector<BinderRpc::ParamType> ret;
+
+    for (const auto& clientVersion : testVersions()) {
+        for (const auto& serverVersion : testVersions()) {
+            ret.push_back(BinderRpc::ParamType{
+                    .type = SocketType::TIPC,
+                    .security = RpcSecurity::RAW,
+                    .clientVersion = clientVersion,
+                    .serverVersion = serverVersion,
+                    .singleThreaded = true,
+                    .noKernel = true,
+            });
+        }
+    }
+
+    return ret;
+}
+
+INSTANTIATE_TEST_CASE_P(Trusty, BinderRpc, ::testing::ValuesIn(getTrustyBinderRpcParams()),
                         BinderRpc::PrintParamInfo);
 #else // BINDER_RPC_TO_TRUSTY_TEST
-static bool testSupportVsockLoopback() {
+bool testSupportVsockLoopback() {
     // We don't need to enable TLS to know if vsock is supported.
     unsigned int vsockPort = allocateVsockPort();
 
-    android::base::unique_fd serverFd(
+    unique_fd serverFd(
             TEMP_FAILURE_RETRY(socket(AF_VSOCK, SOCK_STREAM | SOCK_CLOEXEC | SOCK_NONBLOCK, 0)));
 
     if (errno == EAFNOSUPPORT) {
         return false;
     }
 
-    LOG_ALWAYS_FATAL_IF(serverFd == -1, "Could not create socket: %s", strerror(errno));
+    LOG_ALWAYS_FATAL_IF(!serverFd.ok(), "Could not create socket: %s", strerror(errno));
 
     sockaddr_vm serverAddr{
             .svm_family = AF_VSOCK,
@@ -1151,9 +1182,9 @@
     // to see if the kernel supports it. It's safe to use a blocking
     // connect because vsock sockets have a 2 second connection timeout,
     // and they return ETIMEDOUT after that.
-    android::base::unique_fd connectFd(
+    unique_fd connectFd(
             TEMP_FAILURE_RETRY(socket(AF_VSOCK, SOCK_STREAM | SOCK_CLOEXEC | SOCK_NONBLOCK, 0)));
-    LOG_ALWAYS_FATAL_IF(connectFd == -1, "Could not create socket for port %u: %s", vsockPort,
+    LOG_ALWAYS_FATAL_IF(!connectFd.ok(), "Could not create socket for port %u: %s", vsockPort,
                         strerror(errno));
 
     bool success = false;
@@ -1165,13 +1196,13 @@
     ret = TEMP_FAILURE_RETRY(connect(connectFd.get(), reinterpret_cast<sockaddr*>(&connectAddr),
                                      sizeof(connectAddr)));
     if (ret != 0 && (errno == EAGAIN || errno == EINPROGRESS)) {
-        android::base::unique_fd acceptFd;
+        unique_fd acceptFd;
         while (true) {
             pollfd pfd[]{
                     {.fd = serverFd.get(), .events = POLLIN, .revents = 0},
                     {.fd = connectFd.get(), .events = POLLOUT, .revents = 0},
             };
-            ret = TEMP_FAILURE_RETRY(poll(pfd, arraysize(pfd), -1));
+            ret = TEMP_FAILURE_RETRY(poll(pfd, countof(pfd), -1));
             LOG_ALWAYS_FATAL_IF(ret < 0, "Error polling: %s", strerror(errno));
 
             if (pfd[0].revents & POLLIN) {
@@ -1220,7 +1251,15 @@
 
     if (hasPreconnected) ret.push_back(SocketType::PRECONNECTED);
 
+#ifdef __BIONIC__
+    // Devices may not have vsock support. AVF tests will verify whether they do, but
+    // we can't require it due to old kernels for the time being.
     static bool hasVsockLoopback = testSupportVsockLoopback();
+#else
+    // On host machines, we always assume we have vsock loopback. If we don't, the
+    // subsequent failures will be more clear than showing one now.
+    static bool hasVsockLoopback = true;
+#endif
 
     if (hasVsockLoopback) {
         ret.push_back(SocketType::VSOCK);
@@ -1229,13 +1268,47 @@
     return ret;
 }
 
-INSTANTIATE_TEST_CASE_P(PerSocket, BinderRpc,
-                        ::testing::Combine(::testing::ValuesIn(testSocketTypes()),
-                                           ::testing::ValuesIn(RpcSecurityValues()),
-                                           ::testing::ValuesIn(testVersions()),
-                                           ::testing::ValuesIn(testVersions()),
-                                           ::testing::Values(false, true),
-                                           ::testing::Values(false, true)),
+static std::vector<BinderRpc::ParamType> getBinderRpcParams() {
+    std::vector<BinderRpc::ParamType> ret;
+
+    constexpr bool full = false;
+
+    for (const auto& type : testSocketTypes()) {
+        if (full || type == SocketType::UNIX) {
+            for (const auto& security : RpcSecurityValues()) {
+                for (const auto& clientVersion : testVersions()) {
+                    for (const auto& serverVersion : testVersions()) {
+                        for (bool singleThreaded : {false, true}) {
+                            for (bool noKernel : {false, true}) {
+                                ret.push_back(BinderRpc::ParamType{
+                                        .type = type,
+                                        .security = security,
+                                        .clientVersion = clientVersion,
+                                        .serverVersion = serverVersion,
+                                        .singleThreaded = singleThreaded,
+                                        .noKernel = noKernel,
+                                });
+                            }
+                        }
+                    }
+                }
+            }
+        } else {
+            ret.push_back(BinderRpc::ParamType{
+                    .type = type,
+                    .security = RpcSecurity::RAW,
+                    .clientVersion = RPC_WIRE_PROTOCOL_VERSION,
+                    .serverVersion = RPC_WIRE_PROTOCOL_VERSION,
+                    .singleThreaded = false,
+                    .noKernel = false,
+            });
+        }
+    }
+
+    return ret;
+}
+
+INSTANTIATE_TEST_CASE_P(PerSocket, BinderRpc, ::testing::ValuesIn(getBinderRpcParams()),
                         BinderRpc::PrintParamInfo);
 
 class BinderRpcServerRootObject
@@ -1290,7 +1363,11 @@
 };
 
 TEST(BinderRpc, Java) {
-#if !defined(__ANDROID__)
+    bool expectDebuggable = false;
+#if defined(__ANDROID__)
+    expectDebuggable = android::base::GetBoolProperty("ro.debuggable", false) &&
+            android::base::GetProperty("ro.build.type", "") != "user";
+#else
     GTEST_SKIP() << "This test is only run on Android. Though it can technically run on host on"
                     "createRpcDelegateServiceManager() with a device attached, such test belongs "
                     "to binderHostDeviceTest. Hence, just disable this test on host.";
@@ -1318,8 +1395,7 @@
     auto keepAlive = sp<BBinder>::make();
     auto setRpcClientDebugStatus = binder->setRpcClientDebug(std::move(socket), keepAlive);
 
-    if (!android::base::GetBoolProperty("ro.debuggable", false) ||
-        android::base::GetProperty("ro.build.type", "") == "user") {
+    if (!expectDebuggable) {
         ASSERT_EQ(INVALID_OPERATION, setRpcClientDebugStatus)
                 << "setRpcClientDebug should return INVALID_OPERATION on non-debuggable or user "
                    "builds, but get "
@@ -1350,14 +1426,14 @@
 };
 
 TEST_P(BinderRpcServerOnly, SetExternalServerTest) {
-    base::unique_fd sink(TEMP_FAILURE_RETRY(open("/dev/null", O_RDWR)));
+    unique_fd sink(TEMP_FAILURE_RETRY(open("/dev/null", O_RDWR)));
     int sinkFd = sink.get();
     auto server = RpcServer::make(newTlsFactory(std::get<0>(GetParam())));
-    server->setProtocolVersion(std::get<1>(GetParam()));
+    ASSERT_TRUE(server->setProtocolVersion(std::get<1>(GetParam())));
     ASSERT_FALSE(server->hasServer());
     ASSERT_EQ(OK, server->setupExternalServer(std::move(sink)));
     ASSERT_TRUE(server->hasServer());
-    base::unique_fd retrieved = server->releaseServer();
+    unique_fd retrieved = server->releaseServer();
     ASSERT_FALSE(server->hasServer());
     ASSERT_EQ(sinkFd, retrieved.get());
 }
@@ -1369,7 +1445,7 @@
 
     auto addr = allocateSocketAddress();
     auto server = RpcServer::make(newTlsFactory(std::get<0>(GetParam())));
-    server->setProtocolVersion(std::get<1>(GetParam()));
+    ASSERT_TRUE(server->setProtocolVersion(std::get<1>(GetParam())));
     ASSERT_EQ(OK, server->setupUnixDomainServer(addr.c_str()));
     auto joinEnds = std::make_shared<OneOffSignal>();
 
@@ -1403,12 +1479,12 @@
     // in the client half of the tests.
     using Param =
             std::tuple<SocketType, RpcSecurity, std::optional<RpcCertificateFormat>, uint32_t>;
-    using ConnectToServer = std::function<base::unique_fd()>;
+    using ConnectToServer = std::function<unique_fd()>;
 
     // A server that handles client socket connections.
     class Server {
     public:
-        using AcceptConnection = std::function<base::unique_fd(Server*)>;
+        using AcceptConnection = std::function<unique_fd(Server*)>;
 
         explicit Server() {}
         Server(Server&&) = default;
@@ -1418,7 +1494,9 @@
                 std::unique_ptr<RpcAuth> auth = std::make_unique<RpcAuthSelfSigned>()) {
             auto [socketType, rpcSecurity, certificateFormat, serverVersion] = param;
             auto rpcServer = RpcServer::make(newTlsFactory(rpcSecurity));
-            rpcServer->setProtocolVersion(serverVersion);
+            if (!rpcServer->setProtocolVersion(serverVersion)) {
+                return AssertionFailure() << "Invalid protocol version: " << serverVersion;
+            }
             switch (socketType) {
                 case SocketType::PRECONNECTED: {
                     return AssertionFailure() << "Not supported by this test";
@@ -1435,8 +1513,8 @@
                     };
                 } break;
                 case SocketType::UNIX_BOOTSTRAP: {
-                    base::unique_fd bootstrapFdClient, bootstrapFdServer;
-                    if (!base::Socketpair(SOCK_STREAM, &bootstrapFdClient, &bootstrapFdServer)) {
+                    unique_fd bootstrapFdClient, bootstrapFdServer;
+                    if (!binder::Socketpair(SOCK_STREAM, &bootstrapFdClient, &bootstrapFdServer)) {
                         return AssertionFailure() << "Socketpair() failed";
                     }
                     auto status = rpcServer->setupUnixDomainSocketBootstrapServer(
@@ -1479,7 +1557,7 @@
                     mConnectToServer = [port] {
                         const char* addr = kLocalInetAddress;
                         auto aiStart = InetSocketAddress::getAddrInfo(addr, port);
-                        if (aiStart == nullptr) return base::unique_fd{};
+                        if (aiStart == nullptr) return unique_fd{};
                         for (auto ai = aiStart.get(); ai != nullptr; ai = ai->ai_next) {
                             auto fd = connectTo(
                                     InetSocketAddress(ai->ai_addr, ai->ai_addrlen, addr, port));
@@ -1487,7 +1565,7 @@
                         }
                         ALOGE("None of the socket address resolved for %s:%u can be connected",
                               addr, port);
-                        return base::unique_fd{};
+                        return unique_fd{};
                     };
                 } break;
                 case SocketType::TIPC: {
@@ -1511,24 +1589,22 @@
             mThread = std::make_unique<std::thread>(&Server::run, this);
         }
 
-        base::unique_fd acceptServerConnection() {
-            return base::unique_fd(TEMP_FAILURE_RETRY(
+        unique_fd acceptServerConnection() {
+            return unique_fd(TEMP_FAILURE_RETRY(
                     accept4(mFd.fd.get(), nullptr, nullptr, SOCK_CLOEXEC | SOCK_NONBLOCK)));
         }
 
-        base::unique_fd recvmsgServerConnection() {
-            std::vector<std::variant<base::unique_fd, base::borrowed_fd>> fds;
+        unique_fd recvmsgServerConnection() {
+            std::vector<std::variant<unique_fd, borrowed_fd>> fds;
             int buf;
             iovec iov{&buf, sizeof(buf)};
 
-            if (receiveMessageFromSocket(mFd, &iov, 1, &fds) < 0) {
-                int savedErrno = errno;
-                LOG(FATAL) << "Failed receiveMessage: " << strerror(savedErrno);
+            if (binder::os::receiveMessageFromSocket(mFd, &iov, 1, &fds) < 0) {
+                PLOGF("Failed receiveMessage");
             }
-            if (fds.size() != 1) {
-                LOG(FATAL) << "Expected one FD from receiveMessage(), got " << fds.size();
-            }
-            return std::move(std::get<base::unique_fd>(fds[0]));
+            LOG_ALWAYS_FATAL_IF(fds.size() != 1, "Expected one FD from receiveMessage(), got %zu",
+                                fds.size());
+            return std::move(std::get<unique_fd>(fds[0]));
         }
 
         void run() {
@@ -1536,13 +1612,13 @@
 
             std::vector<std::thread> threads;
             while (OK == mFdTrigger->triggerablePoll(mFd, POLLIN)) {
-                base::unique_fd acceptedFd = mAcceptConnection(this);
+                unique_fd acceptedFd = mAcceptConnection(this);
                 threads.emplace_back(&Server::handleOne, this, std::move(acceptedFd));
             }
 
             for (auto& thread : threads) thread.join();
         }
-        void handleOne(android::base::unique_fd acceptedFd) {
+        void handleOne(unique_fd acceptedFd) {
             ASSERT_TRUE(acceptedFd.ok());
             RpcTransportFd transportFd(std::move(acceptedFd));
             auto serverTransport = mCtx->newTransport(std::move(transportFd), mFdTrigger.get());
@@ -2012,7 +2088,7 @@
 
 int main(int argc, char** argv) {
     ::testing::InitGoogleTest(&argc, argv);
-    android::base::InitLogging(argv, android::base::StderrLogger, android::base::DefaultAborter);
+    __android_log_set_logger(__android_log_stderr_logger);
 
     return RUN_ALL_TESTS();
 }
diff --git a/libs/binder/tests/binderRpcTestCommon.h b/libs/binder/tests/binderRpcTestCommon.h
index c1364dd..8832f1a 100644
--- a/libs/binder/tests/binderRpcTestCommon.h
+++ b/libs/binder/tests/binderRpcTestCommon.h
@@ -22,7 +22,6 @@
 #include <BnBinderRpcCallback.h>
 #include <BnBinderRpcSession.h>
 #include <BnBinderRpcTest.h>
-#include <android-base/stringprintf.h>
 #include <binder/Binder.h>
 #include <binder/BpBinder.h>
 #include <binder/IPCThreadState.h>
@@ -37,10 +36,11 @@
 #include <string>
 #include <vector>
 
-#ifndef __TRUSTY__
-#include <android-base/file.h>
-#include <android-base/logging.h>
+#ifdef __ANDROID__
 #include <android-base/properties.h>
+#endif
+
+#ifndef __TRUSTY__
 #include <android/binder_auto_utils.h>
 #include <android/binder_libbinder.h>
 #include <binder/ProcessState.h>
@@ -57,7 +57,10 @@
 
 #include "../BuildFlags.h"
 #include "../FdTrigger.h"
+#include "../FdUtils.h"
 #include "../RpcState.h" // for debugging
+#include "FileUtils.h"
+#include "format.h"
 #include "utils/Errors.h"
 
 namespace android {
@@ -70,17 +73,33 @@
     return {RpcSecurity::RAW, RpcSecurity::TLS};
 }
 
+static inline bool hasExperimentalRpc() {
+#ifdef BINDER_RPC_TO_TRUSTY_TEST
+    // Trusty services do not support the experimental version,
+    // so that we can update the prebuilts separately.
+    // This covers the binderRpcToTrustyTest case on Android.
+    return false;
+#endif
+#ifdef __ANDROID__
+    return base::GetProperty("ro.build.version.codename", "") != "REL";
+#else
+    return false;
+#endif
+}
+
 static inline std::vector<uint32_t> testVersions() {
     std::vector<uint32_t> versions;
     for (size_t i = 0; i < RPC_WIRE_PROTOCOL_VERSION_NEXT; i++) {
         versions.push_back(i);
     }
-    versions.push_back(RPC_WIRE_PROTOCOL_VERSION_EXPERIMENTAL);
+    if (hasExperimentalRpc()) {
+        versions.push_back(RPC_WIRE_PROTOCOL_VERSION_EXPERIMENTAL);
+    }
     return versions;
 }
 
 static inline std::string trustyIpcPort(uint32_t serverVersion) {
-    return base::StringPrintf("com.android.trusty.binderRpcTestService.V%" PRIu32, serverVersion);
+    return std::format("com.android.trusty.binderRpcTestService.V{}", serverVersion);
 }
 
 enum class SocketType {
@@ -144,33 +163,34 @@
 };
 
 #ifndef __TRUSTY__
-static inline void writeString(android::base::borrowed_fd fd, std::string_view str) {
+static inline void writeString(binder::borrowed_fd fd, std::string_view str) {
     uint64_t length = str.length();
-    CHECK(android::base::WriteFully(fd, &length, sizeof(length)));
-    CHECK(android::base::WriteFully(fd, str.data(), str.length()));
+    LOG_ALWAYS_FATAL_IF(!android::binder::WriteFully(fd, &length, sizeof(length)));
+    LOG_ALWAYS_FATAL_IF(!android::binder::WriteFully(fd, str.data(), str.length()));
 }
 
-static inline std::string readString(android::base::borrowed_fd fd) {
+static inline std::string readString(binder::borrowed_fd fd) {
     uint64_t length;
-    CHECK(android::base::ReadFully(fd, &length, sizeof(length)));
+    LOG_ALWAYS_FATAL_IF(!android::binder::ReadFully(fd, &length, sizeof(length)));
     std::string ret(length, '\0');
-    CHECK(android::base::ReadFully(fd, ret.data(), length));
+    LOG_ALWAYS_FATAL_IF(!android::binder::ReadFully(fd, ret.data(), length));
     return ret;
 }
 
-static inline void writeToFd(android::base::borrowed_fd fd, const Parcelable& parcelable) {
+static inline void writeToFd(binder::borrowed_fd fd, const Parcelable& parcelable) {
     Parcel parcel;
-    CHECK_EQ(OK, parcelable.writeToParcel(&parcel));
+    LOG_ALWAYS_FATAL_IF(OK != parcelable.writeToParcel(&parcel));
     writeString(fd, std::string(reinterpret_cast<const char*>(parcel.data()), parcel.dataSize()));
 }
 
 template <typename T>
-static inline T readFromFd(android::base::borrowed_fd fd) {
+static inline T readFromFd(binder::borrowed_fd fd) {
     std::string data = readString(fd);
     Parcel parcel;
-    CHECK_EQ(OK, parcel.setData(reinterpret_cast<const uint8_t*>(data.data()), data.size()));
+    LOG_ALWAYS_FATAL_IF(OK !=
+                        parcel.setData(reinterpret_cast<const uint8_t*>(data.data()), data.size()));
     T object;
-    CHECK_EQ(OK, object.readFromParcel(&parcel));
+    LOG_ALWAYS_FATAL_IF(OK != object.readFromParcel(&parcel));
     return object;
 }
 
@@ -195,12 +215,12 @@
 }
 
 // Create an FD that returns `contents` when read.
-static inline base::unique_fd mockFileDescriptor(std::string contents) {
-    android::base::unique_fd readFd, writeFd;
-    CHECK(android::base::Pipe(&readFd, &writeFd)) << strerror(errno);
+static inline binder::unique_fd mockFileDescriptor(std::string contents) {
+    binder::unique_fd readFd, writeFd;
+    LOG_ALWAYS_FATAL_IF(!binder::Pipe(&readFd, &writeFd), "%s", strerror(errno));
     RpcMaybeThread([writeFd = std::move(writeFd), contents = std::move(contents)]() {
         signal(SIGPIPE, SIG_IGN); // ignore possible SIGPIPE from the write
-        if (!WriteStringToFd(contents, writeFd)) {
+        if (!android::binder::WriteStringToFd(contents, writeFd)) {
             int savedErrno = errno;
             LOG_ALWAYS_FATAL_IF(EPIPE != savedErrno, "mockFileDescriptor write failed: %s",
                                 strerror(savedErrno));
@@ -379,7 +399,7 @@
         }
 
         if (delayed) {
-            RpcMaybeThread([=]() {
+            RpcMaybeThread([=, this]() {
                 ALOGE("Executing delayed callback: '%s'", value.c_str());
                 Status status = doCallback(callback, oneway, false, value);
                 ALOGE("Delayed callback status: '%s'", status.toString8().c_str());
diff --git a/libs/binder/tests/binderRpcTestFixture.h b/libs/binder/tests/binderRpcTestFixture.h
index 6cde9f7..2c9646b 100644
--- a/libs/binder/tests/binderRpcTestFixture.h
+++ b/libs/binder/tests/binderRpcTestFixture.h
@@ -79,6 +79,7 @@
         expectAlreadyShutdown = true;
     }
 
+    BinderRpcTestProcessSession(std::unique_ptr<ProcessSession> proc) : proc(std::move(proc)){};
     BinderRpcTestProcessSession(BinderRpcTestProcessSession&&) = default;
     ~BinderRpcTestProcessSession() {
         if (!expectAlreadyShutdown) {
@@ -105,15 +106,23 @@
     }
 };
 
-class BinderRpc : public ::testing::TestWithParam<
-                          std::tuple<SocketType, RpcSecurity, uint32_t, uint32_t, bool, bool>> {
+struct BinderRpcParam {
+    SocketType type;
+    RpcSecurity security;
+    uint32_t clientVersion;
+    uint32_t serverVersion;
+    bool singleThreaded;
+    bool noKernel;
+};
+class BinderRpc : public ::testing::TestWithParam<BinderRpcParam> {
 public:
-    SocketType socketType() const { return std::get<0>(GetParam()); }
-    RpcSecurity rpcSecurity() const { return std::get<1>(GetParam()); }
-    uint32_t clientVersion() const { return std::get<2>(GetParam()); }
-    uint32_t serverVersion() const { return std::get<3>(GetParam()); }
-    bool serverSingleThreaded() const { return std::get<4>(GetParam()); }
-    bool noKernel() const { return std::get<5>(GetParam()); }
+    // TODO: avoid unnecessary layer of indirection
+    SocketType socketType() const { return GetParam().type; }
+    RpcSecurity rpcSecurity() const { return GetParam().security; }
+    uint32_t clientVersion() const { return GetParam().clientVersion; }
+    uint32_t serverVersion() const { return GetParam().serverVersion; }
+    bool serverSingleThreaded() const { return GetParam().singleThreaded; }
+    bool noKernel() const { return GetParam().noKernel; }
 
     bool clientOrServerSingleThreaded() const {
         return !kEnableRpcThreads || serverSingleThreaded();
@@ -138,9 +147,7 @@
     }
 
     BinderRpcTestProcessSession createRpcTestSocketServerProcess(const BinderRpcOptions& options) {
-        BinderRpcTestProcessSession ret{
-                .proc = createRpcTestSocketServerProcessEtc(options),
-        };
+        BinderRpcTestProcessSession ret(createRpcTestSocketServerProcessEtc(options));
 
         ret.rootBinder = ret.proc->sessions.empty() ? nullptr : ret.proc->sessions.at(0).root;
         ret.rootIface = interface_cast<IBinderRpcTest>(ret.rootBinder);
@@ -149,15 +156,16 @@
     }
 
     static std::string PrintParamInfo(const testing::TestParamInfo<ParamType>& info) {
-        auto [type, security, clientVersion, serverVersion, singleThreaded, noKernel] = info.param;
-        auto ret = PrintToString(type) + "_" + newFactory(security)->toCString() + "_clientV" +
-                std::to_string(clientVersion) + "_serverV" + std::to_string(serverVersion);
-        if (singleThreaded) {
+        auto ret = PrintToString(info.param.type) + "_" +
+                newFactory(info.param.security)->toCString() + "_clientV" +
+                std::to_string(info.param.clientVersion) + "_serverV" +
+                std::to_string(info.param.serverVersion);
+        if (info.param.singleThreaded) {
             ret += "_single_threaded";
         } else {
             ret += "_multi_threaded";
         }
-        if (noKernel) {
+        if (info.param.noKernel) {
             ret += "_no_kernel";
         } else {
             ret += "_with_kernel";
diff --git a/libs/binder/tests/binderRpcTestService.cpp b/libs/binder/tests/binderRpcTestService.cpp
index a9736d5..28125f1 100644
--- a/libs/binder/tests/binderRpcTestService.cpp
+++ b/libs/binder/tests/binderRpcTestService.cpp
@@ -17,6 +17,8 @@
 #include "binderRpcTestCommon.h"
 
 using namespace android;
+using android::binder::ReadFdToString;
+using android::binder::unique_fd;
 
 class MyBinderRpcTestAndroid : public MyBinderRpcTestBase {
 public:
@@ -65,17 +67,17 @@
         std::string acc;
         for (const auto& file : files) {
             std::string result;
-            CHECK(android::base::ReadFdToString(file.get(), &result));
+            LOG_ALWAYS_FATAL_IF(!ReadFdToString(file.get(), &result));
             acc.append(result);
         }
         out->reset(mockFileDescriptor(acc));
         return Status::ok();
     }
 
-    HandoffChannel<android::base::unique_fd> mFdChannel;
+    HandoffChannel<unique_fd> mFdChannel;
 
     Status blockingSendFdOneway(const android::os::ParcelFileDescriptor& fd) override {
-        mFdChannel.write(android::base::unique_fd(fcntl(fd.get(), F_DUPFD_CLOEXEC, 0)));
+        mFdChannel.write(unique_fd(fcntl(fd.get(), F_DUPFD_CLOEXEC, 0)));
         return Status::ok();
     }
 
@@ -98,11 +100,11 @@
 };
 
 int main(int argc, char* argv[]) {
-    android::base::InitLogging(argv, android::base::StderrLogger, android::base::DefaultAborter);
+    __android_log_set_logger(__android_log_stderr_logger);
 
     LOG_ALWAYS_FATAL_IF(argc != 3, "Invalid number of arguments: %d", argc);
-    base::unique_fd writeEnd(atoi(argv[1]));
-    base::unique_fd readEnd(atoi(argv[2]));
+    unique_fd writeEnd(atoi(argv[1]));
+    unique_fd readEnd(atoi(argv[2]));
 
     auto serverConfig = readFromFd<BinderRpcTestServerConfig>(readEnd);
     auto socketType = static_cast<SocketType>(serverConfig.socketType);
@@ -118,32 +120,36 @@
     auto certVerifier = std::make_shared<RpcCertificateVerifierSimple>();
     sp<RpcServer> server = RpcServer::make(newTlsFactory(rpcSecurity, certVerifier));
 
-    server->setProtocolVersion(serverConfig.serverVersion);
+    LOG_ALWAYS_FATAL_IF(!server->setProtocolVersion(serverConfig.serverVersion));
     server->setMaxThreads(serverConfig.numThreads);
     server->setSupportedFileDescriptorTransportModes(serverSupportedFileDescriptorTransportModes);
 
     unsigned int outPort = 0;
-    base::unique_fd socketFd(serverConfig.socketFd);
+    unique_fd socketFd(serverConfig.socketFd);
 
     switch (socketType) {
         case SocketType::PRECONNECTED:
             [[fallthrough]];
         case SocketType::UNIX:
-            CHECK_EQ(OK, server->setupUnixDomainServer(serverConfig.addr.c_str()))
-                    << serverConfig.addr;
+            LOG_ALWAYS_FATAL_IF(OK != server->setupUnixDomainServer(serverConfig.addr.c_str()),
+                                "%s", serverConfig.addr.c_str());
             break;
         case SocketType::UNIX_BOOTSTRAP:
-            CHECK_EQ(OK, server->setupUnixDomainSocketBootstrapServer(std::move(socketFd)));
+            LOG_ALWAYS_FATAL_IF(OK !=
+                                server->setupUnixDomainSocketBootstrapServer(std::move(socketFd)));
             break;
         case SocketType::UNIX_RAW:
-            CHECK_EQ(OK, server->setupRawSocketServer(std::move(socketFd)));
+            LOG_ALWAYS_FATAL_IF(OK != server->setupRawSocketServer(std::move(socketFd)));
             break;
         case SocketType::VSOCK:
-            CHECK_EQ(OK, server->setupVsockServer(VMADDR_CID_LOCAL, serverConfig.vsockPort));
+            LOG_ALWAYS_FATAL_IF(OK !=
+                                        server->setupVsockServer(VMADDR_CID_LOCAL,
+                                                                 serverConfig.vsockPort),
+                                "Need `sudo modprobe vsock_loopback`?");
             break;
         case SocketType::INET: {
-            CHECK_EQ(OK, server->setupInetServer(kLocalInetAddress, 0, &outPort));
-            CHECK_NE(0, outPort);
+            LOG_ALWAYS_FATAL_IF(OK != server->setupInetServer(kLocalInetAddress, 0, &outPort));
+            LOG_ALWAYS_FATAL_IF(0 == outPort);
             break;
         }
         default:
@@ -158,16 +164,21 @@
 
     if (rpcSecurity == RpcSecurity::TLS) {
         for (const auto& clientCert : clientInfo.certs) {
-            CHECK_EQ(OK,
-                     certVerifier->addTrustedPeerCertificate(RpcCertificateFormat::PEM,
-                                                             clientCert.data));
+            LOG_ALWAYS_FATAL_IF(OK !=
+                                certVerifier->addTrustedPeerCertificate(RpcCertificateFormat::PEM,
+                                                                        clientCert.data));
         }
     }
 
-    server->setPerSessionRootObject([&](const void* addrPtr, size_t len) {
+    server->setPerSessionRootObject([&](wp<RpcSession> session, const void* addrPtr, size_t len) {
+        {
+            sp<RpcSession> spSession = session.promote();
+            LOG_ALWAYS_FATAL_IF(nullptr == spSession.get());
+        }
+
         // UNIX sockets with abstract addresses return
         // sizeof(sa_family_t)==2 in addrlen
-        CHECK_GE(len, sizeof(sa_family_t));
+        LOG_ALWAYS_FATAL_IF(len < sizeof(sa_family_t));
         const sockaddr* addr = reinterpret_cast<const sockaddr*>(addrPtr);
         sp<MyBinderRpcTestAndroid> service = sp<MyBinderRpcTestAndroid>::make();
         switch (addr->sa_family) {
@@ -175,15 +186,15 @@
                 // nothing to save
                 break;
             case AF_VSOCK:
-                CHECK_EQ(len, sizeof(sockaddr_vm));
+                LOG_ALWAYS_FATAL_IF(len != sizeof(sockaddr_vm));
                 service->port = reinterpret_cast<const sockaddr_vm*>(addr)->svm_port;
                 break;
             case AF_INET:
-                CHECK_EQ(len, sizeof(sockaddr_in));
+                LOG_ALWAYS_FATAL_IF(len != sizeof(sockaddr_in));
                 service->port = ntohs(reinterpret_cast<const sockaddr_in*>(addr)->sin_port);
                 break;
             case AF_INET6:
-                CHECK_EQ(len, sizeof(sockaddr_in));
+                LOG_ALWAYS_FATAL_IF(len != sizeof(sockaddr_in));
                 service->port = ntohs(reinterpret_cast<const sockaddr_in6*>(addr)->sin6_port);
                 break;
             default:
diff --git a/libs/binder/tests/binderRpcTestServiceTrusty.cpp b/libs/binder/tests/binderRpcTestServiceTrusty.cpp
index 8557389..8346b36 100644
--- a/libs/binder/tests/binderRpcTestServiceTrusty.cpp
+++ b/libs/binder/tests/binderRpcTestServiceTrusty.cpp
@@ -16,7 +16,6 @@
 
 #define TLOG_TAG "binderRpcTestService"
 
-#include <android-base/stringprintf.h>
 #include <binder/RpcServerTrusty.h>
 #include <inttypes.h>
 #include <lib/tipc/tipc.h>
@@ -28,7 +27,6 @@
 #include "binderRpcTestCommon.h"
 
 using namespace android;
-using android::base::StringPrintf;
 using binder::Status;
 
 static int gConnectionCounter = 0;
@@ -79,26 +77,27 @@
         // Message size needs to be large enough to cover all messages sent by the
         // tests: SendAndGetResultBackBig sends two large strings.
         constexpr size_t max_msg_size = 4096;
-        auto serverOrErr =
+        auto server =
                 RpcServerTrusty::make(hset, serverInfo.port->c_str(),
                                       std::shared_ptr<const RpcServerTrusty::PortAcl>(&port_acl),
                                       max_msg_size);
-        if (!serverOrErr.ok()) {
-            TLOGE("Failed to create RpcServer (%d)\n", serverOrErr.error());
+        if (server == nullptr) {
             return EXIT_FAILURE;
         }
 
-        auto server = std::move(*serverOrErr);
         serverInfo.server = server;
-        serverInfo.server->setProtocolVersion(serverVersion);
-        serverInfo.server->setPerSessionRootObject([=](const void* /*addrPtr*/, size_t /*len*/) {
-            auto service = sp<MyBinderRpcTestTrusty>::make();
-            // Assign a unique connection identifier to service->port so
-            // getClientPort returns a unique value per connection
-            service->port = ++gConnectionCounter;
-            service->server = server;
-            return service;
-        });
+        if (!serverInfo.server->setProtocolVersion(serverVersion)) {
+            return EXIT_FAILURE;
+        }
+        serverInfo.server->setPerSessionRootObject(
+                [=](wp<RpcSession> /*session*/, const void* /*addrPtr*/, size_t /*len*/) {
+                    auto service = sp<MyBinderRpcTestTrusty>::make();
+                    // Assign a unique connection identifier to service->port so
+                    // getClientPort returns a unique value per connection
+                    service->port = ++gConnectionCounter;
+                    service->server = server;
+                    return service;
+                });
 
         servers.push_back(std::move(serverInfo));
     }
diff --git a/libs/binder/tests/binderRpcTestTrusty.cpp b/libs/binder/tests/binderRpcTestTrusty.cpp
index 28be10d..18751cc 100644
--- a/libs/binder/tests/binderRpcTestTrusty.cpp
+++ b/libs/binder/tests/binderRpcTestTrusty.cpp
@@ -16,13 +16,14 @@
 
 #define LOG_TAG "binderRpcTest"
 
-#include <android-base/stringprintf.h>
 #include <binder/RpcTransportTipcTrusty.h>
 #include <trusty-gtest.h>
 #include <trusty_ipc.h>
 
 #include "binderRpcTestFixture.h"
 
+using android::binder::unique_fd;
+
 namespace android {
 
 // Destructors need to be defined, even if pure virtual
@@ -57,9 +58,9 @@
                                     [](size_t n) { return n != 0; }),
                         "Non-zero incoming connections on Trusty");
 
-    RpcSecurity rpcSecurity = std::get<1>(GetParam());
-    uint32_t clientVersion = std::get<2>(GetParam());
-    uint32_t serverVersion = std::get<3>(GetParam());
+    RpcSecurity rpcSecurity = GetParam().security;
+    uint32_t clientVersion = GetParam().clientVersion;
+    uint32_t serverVersion = GetParam().serverVersion;
 
     auto ret = std::make_unique<TrustyProcessSession>();
 
@@ -75,7 +76,7 @@
             auto port = trustyIpcPort(serverVersion);
             int rc = connect(port.c_str(), IPC_CONNECT_WAIT_FOR_PORT);
             LOG_ALWAYS_FATAL_IF(rc < 0, "Failed to connect to service: %d", rc);
-            return base::unique_fd(rc);
+            return unique_fd(rc);
         });
         if (options.allowConnectFailure && status != OK) {
             ret->sessions.clear();
@@ -89,12 +90,27 @@
     return ret;
 }
 
-INSTANTIATE_TEST_CASE_P(Trusty, BinderRpc,
-                        ::testing::Combine(::testing::Values(SocketType::TIPC),
-                                           ::testing::Values(RpcSecurity::RAW),
-                                           ::testing::ValuesIn(testVersions()),
-                                           ::testing::ValuesIn(testVersions()),
-                                           ::testing::Values(false), ::testing::Values(true)),
+static std::vector<BinderRpc::ParamType> getTrustyBinderRpcParams() {
+    std::vector<BinderRpc::ParamType> ret;
+
+    for (const auto& clientVersion : testVersions()) {
+        for (const auto& serverVersion : testVersions()) {
+            ret.push_back(BinderRpc::ParamType{
+                    .type = SocketType::TIPC,
+                    .security = RpcSecurity::RAW,
+                    .clientVersion = clientVersion,
+                    .serverVersion = serverVersion,
+                    // TODO: should we test both versions here?
+                    .singleThreaded = false,
+                    .noKernel = true,
+            });
+        }
+    }
+
+    return ret;
+}
+
+INSTANTIATE_TEST_CASE_P(Trusty, BinderRpc, ::testing::ValuesIn(getTrustyBinderRpcParams()),
                         BinderRpc::PrintParamInfo);
 
 } // namespace android
diff --git a/libs/binder/tests/binderRpcUniversalTests.cpp b/libs/binder/tests/binderRpcUniversalTests.cpp
index 1f46010..f480780 100644
--- a/libs/binder/tests/binderRpcUniversalTests.cpp
+++ b/libs/binder/tests/binderRpcUniversalTests.cpp
@@ -48,10 +48,13 @@
     EXPECT_FALSE(session->setProtocolVersion(RPC_WIRE_PROTOCOL_VERSION_NEXT + 15));
 }
 
+#ifndef BINDER_RPC_TO_TRUSTY_TEST
 TEST(BinderRpc, CanUseExperimentalWireVersion) {
     auto session = RpcSession::make();
-    EXPECT_TRUE(session->setProtocolVersion(RPC_WIRE_PROTOCOL_VERSION_EXPERIMENTAL));
+    EXPECT_EQ(hasExperimentalRpc(),
+              session->setProtocolVersion(RPC_WIRE_PROTOCOL_VERSION_EXPERIMENTAL));
 }
+#endif
 
 TEST_P(BinderRpc, Ping) {
     auto proc = createRpcTestSocketServerProcess({});
@@ -84,7 +87,7 @@
         GTEST_SKIP() << "This test requires a multi-threaded service";
     }
 
-    SocketType type = std::get<0>(GetParam());
+    SocketType type = GetParam().type;
     if (type == SocketType::PRECONNECTED || type == SocketType::UNIX ||
         type == SocketType::UNIX_BOOTSTRAP || type == SocketType::UNIX_RAW) {
         // we can't get port numbers for unix sockets
diff --git a/libs/binder/tests/binderRpcWireProtocolTest.cpp b/libs/binder/tests/binderRpcWireProtocolTest.cpp
index 642cea4..e59dc82 100644
--- a/libs/binder/tests/binderRpcWireProtocolTest.cpp
+++ b/libs/binder/tests/binderRpcWireProtocolTest.cpp
@@ -14,9 +14,7 @@
  * limitations under the License.
  */
 
-#include <android-base/hex.h>
 #include <android-base/logging.h>
-#include <android-base/macros.h>
 #include <android-base/properties.h>
 #include <android-base/strings.h>
 #include <binder/Parcel.h>
@@ -25,6 +23,7 @@
 #include <gtest/gtest.h>
 
 #include "../Debug.h"
+#include "../Utils.h"
 
 namespace android {
 
@@ -176,7 +175,7 @@
         setParcelForRpc(&p, version);
         kFillFuns[i](&p);
 
-        result += base::HexString(p.data(), p.dataSize());
+        result += HexString(p.data(), p.dataSize());
     }
     return result;
 }
@@ -263,16 +262,4 @@
     }
 }
 
-TEST(RpcWire, IfNotExperimentalCodeHasNoExperimentalFeatures) {
-    if (RPC_WIRE_PROTOCOL_VERSION == RPC_WIRE_PROTOCOL_VERSION_EXPERIMENTAL) {
-        GTEST_SKIP() << "Version is experimental, so experimental features are okay.";
-    }
-
-    // if we set the wire protocol version to experimental, none of the code
-    // should introduce a difference (if this fails, it means we have features
-    // which are enabled under experimental mode, but we aren't actually using
-    // or testing them!)
-    checkRepr(kCurrentRepr, RPC_WIRE_PROTOCOL_VERSION_EXPERIMENTAL);
-}
-
 } // namespace android
diff --git a/libs/binder/tests/binderSafeInterfaceTest.cpp b/libs/binder/tests/binderSafeInterfaceTest.cpp
index c857d62..0aa678d 100644
--- a/libs/binder/tests/binderSafeInterfaceTest.cpp
+++ b/libs/binder/tests/binderSafeInterfaceTest.cpp
@@ -28,6 +28,7 @@
 #include <gtest/gtest.h>
 #pragma clang diagnostic pop
 
+#include <utils/Flattenable.h>
 #include <utils/LightRefBase.h>
 #include <utils/NativeHandle.h>
 
@@ -35,10 +36,12 @@
 
 #include <optional>
 
+#include <inttypes.h>
 #include <sys/eventfd.h>
 #include <sys/prctl.h>
 
 using namespace std::chrono_literals; // NOLINT - google-build-using-namespace
+using android::binder::unique_fd;
 
 namespace android {
 namespace tests {
@@ -604,7 +607,10 @@
     static constexpr const char* getLogTag() { return "SafeInterfaceTest"; }
 
     sp<ISafeInterfaceTest> getRemoteService() {
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wdeprecated-declarations"
         sp<IBinder> binder = defaultServiceManager()->getService(kServiceName);
+#pragma clang diagnostic pop
         sp<ISafeInterfaceTest> iface = interface_cast<ISafeInterfaceTest>(binder);
         EXPECT_TRUE(iface != nullptr);
 
@@ -680,16 +686,18 @@
 
 TEST_F(SafeInterfaceTest, TestIncrementNativeHandle) {
     // Create an fd we can use to send and receive from the remote process
-    base::unique_fd eventFd{eventfd(0 /*initval*/, 0 /*flags*/)};
+    unique_fd eventFd{eventfd(0 /*initval*/, 0 /*flags*/)};
     ASSERT_NE(-1, eventFd);
 
     // Determine the maximum number of fds this process can have open
     struct rlimit limit {};
     ASSERT_EQ(0, getrlimit(RLIMIT_NOFILE, &limit));
-    uint32_t maxFds = static_cast<uint32_t>(limit.rlim_cur);
+    uint64_t maxFds = limit.rlim_cur;
+
+    ALOG(LOG_INFO, "SafeInterfaceTest", "%s max FDs: %" PRIu64, __PRETTY_FUNCTION__, maxFds);
 
     // Perform this test enough times to rule out fd leaks
-    for (uint32_t iter = 0; iter < (2 * maxFds); ++iter) {
+    for (uint32_t iter = 0; iter < (maxFds + 100); ++iter) {
         native_handle* handle = native_handle_create(1 /*numFds*/, 1 /*numInts*/);
         ASSERT_NE(nullptr, handle);
         handle->data[0] = dup(eventFd.get());
@@ -715,7 +723,7 @@
     ASSERT_EQ(a.getValue() + 1, aPlusOne.getValue());
 }
 
-TEST_F(SafeInterfaceTest, TestIncremementParcelableVector) {
+TEST_F(SafeInterfaceTest, TestIncrementParcelableVector) {
     const std::vector<TestParcelable> a{TestParcelable{1}, TestParcelable{2}};
     std::vector<TestParcelable> aPlusOne;
     status_t result = mSafeInterfaceTest->increment(a, &aPlusOne);
diff --git a/libs/binder/tests/binderStabilityTest.cpp b/libs/binder/tests/binderStabilityTest.cpp
index 2398e1e..3d99358 100644
--- a/libs/binder/tests/binderStabilityTest.cpp
+++ b/libs/binder/tests/binderStabilityTest.cpp
@@ -155,7 +155,10 @@
 }
 
 TEST(BinderStability, ForceDowngradeToVendorStability) {
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wdeprecated-declarations"
     sp<IBinder> serverBinder = android::defaultServiceManager()->getService(kSystemStabilityServer);
+#pragma clang diagnostic pop
     auto server = interface_cast<IBinderStabilityTest>(serverBinder);
 
     ASSERT_NE(nullptr, server.get());
@@ -206,7 +209,10 @@
     EXPECT_EQ(connectionInfo, std::nullopt);
 }
 TEST(BinderStability, CantCallVendorBinderInSystemContext) {
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wdeprecated-declarations"
     sp<IBinder> serverBinder = android::defaultServiceManager()->getService(kSystemStabilityServer);
+#pragma clang diagnostic pop
     auto server = interface_cast<IBinderStabilityTest>(serverBinder);
 
     ASSERT_NE(nullptr, server.get());
@@ -310,8 +316,11 @@
 extern "C" void AIBinder_markVendorStability(AIBinder* binder); // <- BAD DO NOT COPY
 
 TEST(BinderStability, NdkCantCallVendorBinderInSystemContext) {
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wdeprecated-declarations"
     SpAIBinder binder = SpAIBinder(AServiceManager_getService(
         String8(kSystemStabilityServer).c_str()));
+#pragma clang diagnostic pop
 
     std::shared_ptr<aidl::IBinderStabilityTest> remoteServer =
         aidl::IBinderStabilityTest::fromBinder(binder);
diff --git a/libs/binder/tests/binderTextOutputTest.cpp b/libs/binder/tests/binderTextOutputTest.cpp
index b37030e..a648c08 100644
--- a/libs/binder/tests/binderTextOutputTest.cpp
+++ b/libs/binder/tests/binderTextOutputTest.cpp
@@ -20,13 +20,14 @@
 #include <limits>
 #include <cstddef>
 
-#include "android-base/file.h"
 #include "android-base/test_utils.h"
 #include <gtest/gtest.h>
 
 #include <binder/Parcel.h>
 #include <binder/TextOutput.h>
 
+#include "../file.h"
+
 static void CheckMessage(CapturedStderr& cap,
                          const char* expected,
                          bool singleline) {
diff --git a/libs/binder/tests/binderThroughputTest.cpp b/libs/binder/tests/binderThroughputTest.cpp
index cfaf2a9..f912348 100644
--- a/libs/binder/tests/binderThroughputTest.cpp
+++ b/libs/binder/tests/binderThroughputTest.cpp
@@ -7,9 +7,10 @@
 #include <cstdlib>
 #include <cstdio>
 
+#include <fstream>
 #include <iostream>
-#include <vector>
 #include <tuple>
+#include <vector>
 
 #include <unistd.h>
 #include <sys/wait.h>
@@ -49,6 +50,75 @@
     }
 };
 
+static uint64_t warn_latency = std::numeric_limits<uint64_t>::max();
+
+struct ProcResults {
+    vector<uint64_t> data;
+
+    ProcResults(size_t capacity) { data.reserve(capacity); }
+
+    void add_time(uint64_t time) { data.push_back(time); }
+    void combine_with(const ProcResults& append) {
+        data.insert(data.end(), append.data.begin(), append.data.end());
+    }
+    uint64_t worst() {
+        return *max_element(data.begin(), data.end());
+    }
+    void dump_to_file(string filename) {
+        ofstream output;
+        output.open(filename);
+        if (!output.is_open()) {
+            cerr << "Failed to open '" << filename << "'." << endl;
+            exit(EXIT_FAILURE);
+        }
+        for (uint64_t value : data) {
+            output << value << "\n";
+        }
+        output.close();
+    }
+    void dump() {
+        if (data.size() == 0) {
+            // This avoids index-out-of-bounds below.
+            cout << "error: no data\n" << endl;
+            return;
+        }
+
+        size_t num_long_transactions = 0;
+        for (uint64_t elem : data) {
+            if (elem > warn_latency) {
+                num_long_transactions += 1;
+            }
+        }
+
+        if (num_long_transactions > 0) {
+            cout << (double)num_long_transactions / data.size() << "% of transactions took longer "
+                "than estimated max latency. Consider setting -m to be higher than "
+                << worst() / 1000 << " microseconds" << endl;
+        }
+
+        sort(data.begin(), data.end());
+
+        uint64_t total_time = 0;
+        for (uint64_t elem : data) {
+            total_time += elem;
+        }
+
+        double best = (double)data[0] / 1.0E6;
+        double worst = (double)data.back() / 1.0E6;
+        double average = (double)total_time / data.size() / 1.0E6;
+        cout << "average:" << average << "ms worst:" << worst << "ms best:" << best << "ms" << endl;
+
+        double percentile_50 = data[(50 * data.size()) / 100] / 1.0E6;
+        double percentile_90 = data[(90 * data.size()) / 100] / 1.0E6;
+        double percentile_95 = data[(95 * data.size()) / 100] / 1.0E6;
+        double percentile_99 = data[(99 * data.size()) / 100] / 1.0E6;
+        cout << "50%: " << percentile_50 << " ";
+        cout << "90%: " << percentile_90 << " ";
+        cout << "95%: " << percentile_95 << " ";
+        cout << "99%: " << percentile_99 << endl;
+    }
+};
+
 class Pipe {
     int m_readFd;
     int m_writeFd;
@@ -79,13 +149,37 @@
         int error = read(m_readFd, &val, sizeof(val));
         ASSERT_TRUE(error >= 0);
     }
-    template <typename T> void send(const T& v) {
-        int error = write(m_writeFd, &v, sizeof(T));
+    void send(const ProcResults& v) {
+        size_t num_elems = v.data.size();
+
+        int error = write(m_writeFd, &num_elems, sizeof(size_t));
         ASSERT_TRUE(error >= 0);
+
+        char* to_write = (char*)v.data.data();
+        size_t num_bytes = sizeof(uint64_t) * num_elems;
+
+        while (num_bytes > 0) {
+            int ret = write(m_writeFd, to_write, num_bytes);
+            ASSERT_TRUE(ret >= 0);
+            num_bytes -= ret;
+            to_write += ret;
+        }
     }
-    template <typename T> void recv(T& v) {
-        int error = read(m_readFd, &v, sizeof(T));
+    void recv(ProcResults& v) {
+        size_t num_elems = 0;
+        int error = read(m_readFd, &num_elems, sizeof(size_t));
         ASSERT_TRUE(error >= 0);
+
+        v.data.resize(num_elems);
+        char* read_to = (char*)v.data.data();
+        size_t num_bytes = sizeof(uint64_t) * num_elems;
+
+        while (num_bytes > 0) {
+            int ret = read(m_readFd, read_to, num_bytes);
+            ASSERT_TRUE(ret >= 0);
+            num_bytes -= ret;
+            read_to += ret;
+        }
     }
     static tuple<Pipe, Pipe> createPipePair() {
         int a[2];
@@ -100,74 +194,6 @@
     }
 };
 
-static const uint32_t num_buckets = 128;
-static uint64_t max_time_bucket = 50ull * 1000000;
-static uint64_t time_per_bucket = max_time_bucket / num_buckets;
-
-struct ProcResults {
-    uint64_t m_worst = 0;
-    uint32_t m_buckets[num_buckets] = {0};
-    uint64_t m_transactions = 0;
-    uint64_t m_long_transactions = 0;
-    uint64_t m_total_time = 0;
-    uint64_t m_best = max_time_bucket;
-
-    void add_time(uint64_t time) {
-        if (time > max_time_bucket) {
-            m_long_transactions++;
-        }
-        m_buckets[min((uint32_t)(time / time_per_bucket), num_buckets - 1)] += 1;
-        m_best = min(time, m_best);
-        m_worst = max(time, m_worst);
-        m_transactions += 1;
-        m_total_time += time;
-    }
-    static ProcResults combine(const ProcResults& a, const ProcResults& b) {
-        ProcResults ret;
-        for (int i = 0; i < num_buckets; i++) {
-            ret.m_buckets[i] = a.m_buckets[i] + b.m_buckets[i];
-        }
-        ret.m_worst = max(a.m_worst, b.m_worst);
-        ret.m_best = min(a.m_best, b.m_best);
-        ret.m_transactions = a.m_transactions + b.m_transactions;
-        ret.m_long_transactions = a.m_long_transactions + b.m_long_transactions;
-        ret.m_total_time = a.m_total_time + b.m_total_time;
-        return ret;
-    }
-    void dump() {
-        if (m_long_transactions > 0) {
-            cout << (double)m_long_transactions / m_transactions << "% of transactions took longer "
-                "than estimated max latency. Consider setting -m to be higher than "
-                 << m_worst / 1000 << " microseconds" << endl;
-        }
-
-        double best = (double)m_best / 1.0E6;
-        double worst = (double)m_worst / 1.0E6;
-        double average = (double)m_total_time / m_transactions / 1.0E6;
-        cout << "average:" << average << "ms worst:" << worst << "ms best:" << best << "ms" << endl;
-
-        uint64_t cur_total = 0;
-        float time_per_bucket_ms = time_per_bucket / 1.0E6;
-        for (int i = 0; i < num_buckets; i++) {
-            float cur_time = time_per_bucket_ms * i + 0.5f * time_per_bucket_ms;
-            if ((cur_total < 0.5f * m_transactions) && (cur_total + m_buckets[i] >= 0.5f * m_transactions)) {
-                cout << "50%: " << cur_time << " ";
-            }
-            if ((cur_total < 0.9f * m_transactions) && (cur_total + m_buckets[i] >= 0.9f * m_transactions)) {
-                cout << "90%: " << cur_time << " ";
-            }
-            if ((cur_total < 0.95f * m_transactions) && (cur_total + m_buckets[i] >= 0.95f * m_transactions)) {
-                cout << "95%: " << cur_time << " ";
-            }
-            if ((cur_total < 0.99f * m_transactions) && (cur_total + m_buckets[i] >= 0.99f * m_transactions)) {
-                cout << "99%: " << cur_time << " ";
-            }
-            cur_total += m_buckets[i];
-        }
-        cout << endl;
-    }
-};
-
 String16 generateServiceName(int num)
 {
     char num_str[32];
@@ -204,31 +230,37 @@
     for (int i = 0; i < server_count; i++) {
         if (num == i)
             continue;
-        workers.push_back(serviceMgr->getService(generateServiceName(i)));
+        workers.push_back(serviceMgr->waitForService(generateServiceName(i)));
     }
 
-    // Run the benchmark if client
-    ProcResults results;
+    p.signal();
+    p.wait();
+
+    ProcResults results(iterations);
     chrono::time_point<chrono::high_resolution_clock> start, end;
-    for (int i = 0; (!cs_pair || num >= server_count) && i < iterations; i++) {
-        Parcel data, reply;
-        int target = cs_pair ? num % server_count : rand() % workers.size();
-        int sz = payload_size;
 
-        while (sz >= sizeof(uint32_t)) {
-            data.writeInt32(0);
-            sz -= sizeof(uint32_t);
-        }
-        start = chrono::high_resolution_clock::now();
-        status_t ret = workers[target]->transact(BINDER_NOP, data, &reply);
-        end = chrono::high_resolution_clock::now();
+    // Skip the benchmark if server of a cs_pair.
+    if (!(cs_pair && num < server_count)) {
+        for (int i = 0; i < iterations; i++) {
+            Parcel data, reply;
+            int target = cs_pair ? num % server_count : rand() % workers.size();
+            int sz = payload_size;
 
-        uint64_t cur_time = uint64_t(chrono::duration_cast<chrono::nanoseconds>(end - start).count());
-        results.add_time(cur_time);
+            while (sz >= sizeof(uint32_t)) {
+                data.writeInt32(0);
+                sz -= sizeof(uint32_t);
+            }
+            start = chrono::high_resolution_clock::now();
+            status_t ret = workers[target]->transact(BINDER_NOP, data, &reply);
+            end = chrono::high_resolution_clock::now();
 
-        if (ret != NO_ERROR) {
-           cout << "thread " << num << " failed " << ret << "i : " << i << endl;
-           exit(EXIT_FAILURE);
+            uint64_t cur_time = uint64_t(chrono::duration_cast<chrono::nanoseconds>(end - start).count());
+            results.add_time(cur_time);
+
+            if (ret != NO_ERROR) {
+               cout << "thread " << num << " failed " << ret << "i : " << i << endl;
+               exit(EXIT_FAILURE);
+            }
         }
     }
 
@@ -274,20 +306,23 @@
     }
 }
 
-void run_main(int iterations,
-              int workers,
-              int payload_size,
-              int cs_pair,
-              bool training_round=false)
-{
+void run_main(int iterations, int workers, int payload_size, int cs_pair,
+              bool training_round = false, bool dump_to_file = false, string dump_filename = "") {
     vector<Pipe> pipes;
     // Create all the workers and wait for them to spawn.
     for (int i = 0; i < workers; i++) {
         pipes.push_back(make_worker(i, iterations, workers, payload_size, cs_pair));
     }
     wait_all(pipes);
+    // All workers have now been spawned and added themselves to service
+    // manager. Signal each worker to obtain a handle to the server workers from
+    // servicemanager.
+    signal_all(pipes);
+    // Wait for each worker to finish obtaining a handle to all server workers
+    // from servicemanager.
+    wait_all(pipes);
 
-    // Run the workers and wait for completion.
+    // Run the benchmark and wait for completion.
     chrono::time_point<chrono::high_resolution_clock> start, end;
     cout << "waiting for workers to complete" << endl;
     start = chrono::high_resolution_clock::now();
@@ -302,11 +337,10 @@
     // Collect all results from the workers.
     cout << "collecting results" << endl;
     signal_all(pipes);
-    ProcResults tot_results;
+    ProcResults tot_results(0), tmp_results(0);
     for (int i = 0; i < workers; i++) {
-        ProcResults tmp_results;
         pipes[i].recv(tmp_results);
-        tot_results = ProcResults::combine(tot_results, tmp_results);
+        tot_results.combine_with(tmp_results);
     }
 
     // Kill all the workers.
@@ -320,13 +354,14 @@
         }
     }
     if (training_round) {
-        // sets max_time_bucket to 2 * m_worst from the training round.
-        // Also needs to adjust time_per_bucket accordingly.
-        max_time_bucket = 2 * tot_results.m_worst;
-        time_per_bucket = max_time_bucket / num_buckets;
-        cout << "Max latency during training: " << tot_results.m_worst / 1.0E6 << "ms" << endl;
+        // Sets warn_latency to 2 * worst from the training round.
+        warn_latency = 2 * tot_results.worst();
+        cout << "Max latency during training: " << tot_results.worst() / 1.0E6 << "ms" << endl;
     } else {
-            tot_results.dump();
+        if (dump_to_file) {
+            tot_results.dump_to_file(dump_filename);
+        }
+        tot_results.dump();
     }
 }
 
@@ -337,8 +372,9 @@
     int payload_size = 0;
     bool cs_pair = false;
     bool training_round = false;
-    (void)argc;
-    (void)argv;
+    int max_time_us;
+    bool dump_to_file = false;
+    string dump_filename;
 
     // Parse arguments.
     for (int i = 1; i < argc; i++) {
@@ -348,55 +384,85 @@
             cout << "\t-m N    : Specify expected max latency in microseconds." << endl;
             cout << "\t-p      : Split workers into client/server pairs." << endl;
             cout << "\t-s N    : Specify payload size." << endl;
-            cout << "\t-t N    : Run training round." << endl;
+            cout << "\t-t      : Run training round." << endl;
             cout << "\t-w N    : Specify total number of workers." << endl;
+            cout << "\t-d FILE : Dump raw data to file." << endl;
             return 0;
         }
         if (string(argv[i]) == "-w") {
+            if (i + 1 == argc) {
+                cout << "-w requires an argument\n" << endl;
+                exit(EXIT_FAILURE);
+            }
             workers = atoi(argv[i+1]);
             i++;
             continue;
         }
         if (string(argv[i]) == "-i") {
+            if (i + 1 == argc) {
+                cout << "-i requires an argument\n" << endl;
+                exit(EXIT_FAILURE);
+            }
             iterations = atoi(argv[i+1]);
             i++;
             continue;
         }
         if (string(argv[i]) == "-s") {
+            if (i + 1 == argc) {
+                cout << "-s requires an argument\n" << endl;
+                exit(EXIT_FAILURE);
+            }
             payload_size = atoi(argv[i+1]);
             i++;
+            continue;
         }
         if (string(argv[i]) == "-p") {
             // client/server pairs instead of spreading
             // requests to all workers. If true, half
             // the workers become clients and half servers
             cs_pair = true;
+            continue;
         }
         if (string(argv[i]) == "-t") {
             // Run one training round before actually collecting data
             // to get an approximation of max latency.
             training_round = true;
+            continue;
         }
         if (string(argv[i]) == "-m") {
+            if (i + 1 == argc) {
+                cout << "-m requires an argument\n" << endl;
+                exit(EXIT_FAILURE);
+            }
             // Caller specified the max latency in microseconds.
             // No need to run training round in this case.
-            if (atoi(argv[i+1]) > 0) {
-                max_time_bucket = strtoull(argv[i+1], (char **)nullptr, 10) * 1000;
-                time_per_bucket = max_time_bucket / num_buckets;
-                i++;
-            } else {
+            max_time_us = atoi(argv[i+1]);
+            if (max_time_us <= 0) {
                 cout << "Max latency -m must be positive." << endl;
                 exit(EXIT_FAILURE);
             }
+            warn_latency = max_time_us * 1000ull;
+            i++;
+            continue;
+        }
+        if (string(argv[i]) == "-d") {
+            if (i + 1 == argc) {
+                cout << "-d requires an argument\n" << endl;
+                exit(EXIT_FAILURE);
+            }
+            dump_to_file = true;
+            dump_filename = argv[i + 1];
+            i++;
+            continue;
         }
     }
 
     if (training_round) {
         cout << "Start training round" << endl;
-        run_main(iterations, workers, payload_size, cs_pair, training_round=true);
+        run_main(iterations, workers, payload_size, cs_pair, true);
         cout << "Completed training round" << endl << endl;
     }
 
-    run_main(iterations, workers, payload_size, cs_pair);
+    run_main(iterations, workers, payload_size, cs_pair, false, dump_to_file, dump_filename);
     return 0;
 }
diff --git a/libs/binder/tests/binderUtilsHostTest.cpp b/libs/binder/tests/binderUtilsHostTest.cpp
index 25e286c..6301c74 100644
--- a/libs/binder/tests/binderUtilsHostTest.cpp
+++ b/libs/binder/tests/binderUtilsHostTest.cpp
@@ -32,7 +32,7 @@
 
 TEST(UtilsHost, ExecuteImmediately) {
     auto result = execute({"echo", "foo"}, nullptr);
-    ASSERT_THAT(result, Ok());
+    ASSERT_TRUE(result.has_value());
     EXPECT_THAT(result->exitCode, Optional(EX_OK));
     EXPECT_EQ(result->stdoutStr, "foo\n");
 }
@@ -58,7 +58,7 @@
         EXPECT_GE(elapsedMs, 1000);
         EXPECT_LT(elapsedMs, 2000);
 
-        ASSERT_THAT(result, Ok());
+        ASSERT_TRUE(result.has_value());
         EXPECT_EQ(std::nullopt, result->exitCode);
         EXPECT_EQ(result->stdoutStr, "foo\n");
     }
@@ -83,7 +83,7 @@
         EXPECT_GE(elapsedMs, 4000);
         EXPECT_LT(elapsedMs, 6000);
 
-        ASSERT_THAT(result, Ok());
+        ASSERT_TRUE(result.has_value());
         EXPECT_EQ(std::nullopt, result->exitCode);
         EXPECT_EQ(result->stdoutStr, "foo\n");
     }
@@ -104,7 +104,7 @@
         return false;
     });
 
-    ASSERT_THAT(result, Ok());
+    ASSERT_TRUE(result.has_value());
     EXPECT_EQ(std::nullopt, result->exitCode);
     EXPECT_THAT(result->signal, Optional(SIGKILL));
 }
diff --git a/libs/binder/tests/format.h b/libs/binder/tests/format.h
new file mode 100644
index 0000000..c588de7
--- /dev/null
+++ b/libs/binder/tests/format.h
@@ -0,0 +1,29 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+// TODO(b/302723053): remove this header and replace with <format> once b/175635923 is done
+// ETA for this blocker is 2023-10-27~2023-11-10.
+// Also, remember to remove fmtlib's format.cc from trusty makefiles.
+
+#if __has_include(<format>) && !defined(_LIBCPP_HAS_NO_INCOMPLETE_FORMAT)
+#include <format>
+#else
+#include <fmt/format.h>
+
+namespace std {
+using fmt::format;
+}
+#endif
\ No newline at end of file
diff --git a/libs/binder/tests/parcel_fuzzer/Android.bp b/libs/binder/tests/parcel_fuzzer/Android.bp
index 35866ad..fbab8f0 100644
--- a/libs/binder/tests/parcel_fuzzer/Android.bp
+++ b/libs/binder/tests/parcel_fuzzer/Android.bp
@@ -16,6 +16,9 @@
         "parcelables/SingleDataParcelable.aidl",
         "parcelables/GenericDataParcelable.aidl",
     ],
+    flags: [
+        "-Werror",
+    ],
     backend: {
         java: {
             enabled: true,
@@ -32,7 +35,11 @@
     host_supported: true,
 
     fuzz_config: {
-        cc: ["smoreland@google.com"],
+        cc: [
+            "smoreland@google.com",
+            "waghpawan@google.com",
+        ],
+        use_for_presubmit: true,
     },
 
     srcs: [
@@ -104,3 +111,55 @@
     local_include_dirs: ["include_random_parcel"],
     export_include_dirs: ["include_random_parcel"],
 }
+
+cc_library {
+    name: "libbinder_random_parcel_seeds",
+    host_supported: true,
+    vendor_available: true,
+    target: {
+        darwin: {
+            enabled: false,
+        },
+    },
+    srcs: [
+        "random_parcel_seeds.cpp",
+    ],
+    shared_libs: [
+        "libbase",
+        "libbinder",
+        "libbinder_ndk",
+        "libcutils",
+        "libutils",
+    ],
+    static_libs: [
+        "libbinder_random_parcel",
+    ],
+    include_dirs: [
+        "bionic/libc/kernel/android/uapi/",
+        "bionic/libc/kernel/uapi/",
+    ],
+    local_include_dirs: [
+        "include_random_parcel_seeds",
+    ],
+    export_include_dirs: ["include_random_parcel_seeds"],
+}
+
+cc_binary_host {
+    name: "binder2corpus",
+    static_libs: [
+        "libbinder_random_parcel",
+        "libbinder_random_parcel_seeds",
+    ],
+    cflags: [
+        "-DBINDER_WITH_KERNEL_IPC",
+    ],
+    srcs: [
+        "binder2corpus/binder2corpus.cpp",
+    ],
+    shared_libs: [
+        "libbase",
+        "libbinder",
+        "libutils",
+        "libcutils",
+    ],
+}
diff --git a/libs/binder/tests/parcel_fuzzer/binder.cpp b/libs/binder/tests/parcel_fuzzer/binder.cpp
index 46d387c..e378b86 100644
--- a/libs/binder/tests/parcel_fuzzer/binder.cpp
+++ b/libs/binder/tests/parcel_fuzzer/binder.cpp
@@ -21,14 +21,17 @@
 #include "parcelables/SingleDataParcelable.h"
 #include "util.h"
 
-#include <android-base/hex.h>
 #include <android/os/IServiceManager.h>
 #include <binder/ParcelableHolder.h>
 #include <binder/PersistableBundle.h>
 #include <binder/Status.h>
+#include <utils/Flattenable.h>
 
+#include "../../Utils.h"
+
+using ::android::HexString;
 using ::android::status_t;
-using ::android::base::HexString;
+using ::android::binder::unique_fd;
 
 enum ByteEnum : int8_t {};
 enum IntEnum : int32_t {};
@@ -112,6 +115,14 @@
         p.setDataPosition(pos);
         FUZZ_LOG() << "setDataPosition done";
     },
+    [] (const ::android::Parcel& p, FuzzedDataProvider& provider) {
+        size_t len = provider.ConsumeIntegralInRange<size_t>(0, 1024);
+        std::vector<uint8_t> bytes = provider.ConsumeBytes<uint8_t>(len);
+        FUZZ_LOG() << "about to setData: " <<(bytes.data() ? HexString(bytes.data(), bytes.size()) : "null");
+        // TODO: allow all read and write operations
+        (*const_cast<::android::Parcel*>(&p)).setData(bytes.data(), bytes.size());
+        FUZZ_LOG() << "setData done";
+    },
     PARCEL_READ_NO_STATUS(size_t, allowFds),
     PARCEL_READ_NO_STATUS(size_t, hasFileDescriptors),
     PARCEL_READ_NO_STATUS(std::vector<android::sp<android::IBinder>>, debugReadAllStrongBinders),
@@ -305,11 +316,12 @@
     },
     PARCEL_READ_NO_STATUS(int, readFileDescriptor),
     PARCEL_READ_NO_STATUS(int, readParcelFileDescriptor),
-    PARCEL_READ_WITH_STATUS(android::base::unique_fd, readUniqueFileDescriptor),
+    PARCEL_READ_WITH_STATUS(unique_fd, readUniqueFileDescriptor),
 
-    PARCEL_READ_WITH_STATUS(std::unique_ptr<std::vector<android::base::unique_fd>>, readUniqueFileDescriptorVector),
-    PARCEL_READ_WITH_STATUS(std::optional<std::vector<android::base::unique_fd>>, readUniqueFileDescriptorVector),
-    PARCEL_READ_WITH_STATUS(std::vector<android::base::unique_fd>, readUniqueFileDescriptorVector),
+    PARCEL_READ_WITH_STATUS(std::unique_ptr<std::vector<unique_fd>>,
+            readUniqueFileDescriptorVector),
+    PARCEL_READ_WITH_STATUS(std::optional<std::vector<unique_fd>>, readUniqueFileDescriptorVector),
+    PARCEL_READ_WITH_STATUS(std::vector<unique_fd>, readUniqueFileDescriptorVector),
 
     [] (const ::android::Parcel& p, FuzzedDataProvider& provider) {
         size_t len = provider.ConsumeIntegral<size_t>();
@@ -349,6 +361,20 @@
         FUZZ_LOG() << " status: " << status  << " result: " << result;
     },
     [] (const ::android::Parcel& p, FuzzedDataProvider& /*provider*/) {
+        FUZZ_LOG() << "about to call hasBinders() with status";
+        bool result;
+        status_t status = p.hasBinders(&result);
+        FUZZ_LOG() << " status: " << status  << " result: " << result;
+    },
+    [] (const ::android::Parcel& p, FuzzedDataProvider& /*provider*/) {
+        FUZZ_LOG() << "about to call hasBindersInRange() with status";
+        size_t offset = p.readUint32();
+        size_t length = p.readUint32();
+        bool result;
+        status_t status = p.hasBindersInRange(offset, length, &result);
+        FUZZ_LOG() << " status: " << status  << " result: " << result;
+    },
+    [] (const ::android::Parcel& p, FuzzedDataProvider& /*provider*/) {
         FUZZ_LOG() << "about to call compareDataInRange() with status";
         size_t thisOffset = p.readUint32();
         size_t otherOffset = p.readUint32();
diff --git a/libs/binder/tests/parcel_fuzzer/binder2corpus/README.md b/libs/binder/tests/parcel_fuzzer/binder2corpus/README.md
new file mode 100644
index 0000000..59bf9f3
--- /dev/null
+++ b/libs/binder/tests/parcel_fuzzer/binder2corpus/README.md
@@ -0,0 +1,31 @@
+# binder2corpus
+
+This tool converts recordings generated by record_binder tool to fuzzer seeds for fuzzService.
+
+# Steps to add corpus:
+
+## Start recording the service binder
+ex. record_binder start manager
+
+## Run test on device or keep device idle
+ex. atest servicemanager_test
+
+## Stop the recording
+record_binder stop manager
+
+## Pull the recording on host
+Recordings are present on device at /data/local/recordings/<service_name>. Use adb pull.
+Use inspect command of record_binder to check if there are some transactions captured.
+ex. record_binder inspect manager
+
+## run corpus generator tool
+binder2corpus <recording_path> <dir_to_write_corpus>
+
+## Build fuzzer and sync data directory
+ex. m servicemanager_fuzzer && adb sync data
+
+## Push corpus on device
+ex. adb push servicemanager_fuzzer_corpus/ /data/fuzz/x86_64/servicemanager_fuzzer/
+
+## Run fuzzer with corpus directory as argument
+ex. adb shell /data/fuzz/x86_64/servicemanager_fuzzer/servicemanager_fuzzer /data/fuzz/x86_64/servicemanager_fuzzer/servicemanager_fuzzer_corpus
\ No newline at end of file
diff --git a/libs/binder/tests/parcel_fuzzer/binder2corpus/binder2corpus.cpp b/libs/binder/tests/parcel_fuzzer/binder2corpus/binder2corpus.cpp
new file mode 100644
index 0000000..57521f4
--- /dev/null
+++ b/libs/binder/tests/parcel_fuzzer/binder2corpus/binder2corpus.cpp
@@ -0,0 +1,92 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "../../FileUtils.h"
+
+#include <android-base/logging.h>
+#include <binder/RecordedTransaction.h>
+#include <binder/unique_fd.h>
+
+#include <fuzzseeds/random_parcel_seeds.h>
+
+#include <sys/prctl.h>
+#include <sys/stat.h>
+
+using android::generateSeedsFromRecording;
+using android::status_t;
+using android::binder::unique_fd;
+using android::binder::debug::RecordedTransaction;
+
+status_t generateCorpus(const char* recordingPath, const char* corpusDir) {
+    unique_fd fd(open(recordingPath, O_RDONLY));
+    if (!fd.ok()) {
+        std::cerr << "Failed to open recording file at path " << recordingPath
+                  << " with error: " << strerror(errno) << '\n';
+        return android::BAD_VALUE;
+    }
+
+    if (auto res = mkdir(corpusDir, 0766); res != 0) {
+        std::cerr
+                << "Failed to create corpus directory at path. Delete directory if already exists: "
+                << corpusDir << std::endl;
+        return android::BAD_VALUE;
+    }
+
+    int transactionNumber = 0;
+    while (auto transaction = RecordedTransaction::fromFile(fd)) {
+        ++transactionNumber;
+        std::string filePath = std::string(corpusDir) + std::string("transaction_") +
+                std::to_string(transactionNumber);
+        constexpr int openFlags = O_WRONLY | O_CREAT | O_BINARY | O_CLOEXEC;
+        unique_fd corpusFd(open(filePath.c_str(), openFlags, 0666));
+        if (!corpusFd.ok()) {
+            std::cerr << "Failed to open fd. Path " << filePath
+                      << " with error: " << strerror(errno) << std::endl;
+            return android::UNKNOWN_ERROR;
+        }
+        generateSeedsFromRecording(corpusFd, transaction.value());
+    }
+
+    if (transactionNumber == 0) {
+        std::cerr << "No valid transaction has been found in recording file:  " << recordingPath
+                  << std::endl;
+        return android::BAD_VALUE;
+    }
+
+    return android::NO_ERROR;
+}
+
+void printHelp(const char* toolName) {
+    std::cout << "Usage: \n\n"
+              << toolName
+              << " <recording_path> <destination_directory> \n\n*Use "
+                 "record_binder tool for recording binder transactions."
+              << std::endl;
+}
+
+int main(int argc, char** argv) {
+    if (argc != 3) {
+        printHelp(argv[0]);
+        return 1;
+    }
+    const char* sourcePath = argv[1];
+    const char* corpusDir = argv[2];
+    if (android::NO_ERROR != generateCorpus(sourcePath, corpusDir)) {
+        std::cerr << "Failed to generate fuzzer corpus." << std::endl;
+        return 1;
+    }
+    return 0;
+}
diff --git a/libs/binder/tests/parcel_fuzzer/hwbinder.cpp b/libs/binder/tests/parcel_fuzzer/hwbinder.cpp
index 438e8ae..cdc8bcc 100644
--- a/libs/binder/tests/parcel_fuzzer/hwbinder.cpp
+++ b/libs/binder/tests/parcel_fuzzer/hwbinder.cpp
@@ -18,12 +18,13 @@
 #include "hwbinder.h"
 #include "util.h"
 
-#include <android-base/hex.h>
 #include <android-base/logging.h>
 #include <hwbinder/Parcel.h>
 
+#include "../../Utils.h"
+
 using ::android::status_t;
-using ::android::base::HexString;
+using ::android::HexString;
 
 // TODO: support scatter-gather types
 
diff --git a/libs/binder/tests/parcel_fuzzer/include_random_parcel/fuzzbinder/libbinder_driver.h b/libs/binder/tests/parcel_fuzzer/include_random_parcel/fuzzbinder/libbinder_driver.h
index a9a6197..cb37cfa 100644
--- a/libs/binder/tests/parcel_fuzzer/include_random_parcel/fuzzbinder/libbinder_driver.h
+++ b/libs/binder/tests/parcel_fuzzer/include_random_parcel/fuzzbinder/libbinder_driver.h
@@ -19,7 +19,17 @@
 #include <binder/IBinder.h>
 #include <fuzzer/FuzzedDataProvider.h>
 
+#include <vector>
+
 namespace android {
+
+/**
+ * See fuzzService, but fuzzes multiple services at the same time.
+ *
+ * Consumes providers.
+ */
+void fuzzService(const std::vector<sp<IBinder>>& binders, FuzzedDataProvider&& provider);
+
 /**
  * Based on the random data in provider, construct an arbitrary number of
  * Parcel objects and send them to the service in serial.
@@ -34,4 +44,5 @@
  *   }
  */
 void fuzzService(const sp<IBinder>& binder, FuzzedDataProvider&& provider);
+
 } // namespace android
diff --git a/libs/binder/tests/parcel_fuzzer/include_random_parcel/fuzzbinder/libbinder_ndk_driver.h b/libs/binder/tests/parcel_fuzzer/include_random_parcel/fuzzbinder/libbinder_ndk_driver.h
index f2b7823..d8bf87a 100644
--- a/libs/binder/tests/parcel_fuzzer/include_random_parcel/fuzzbinder/libbinder_ndk_driver.h
+++ b/libs/binder/tests/parcel_fuzzer/include_random_parcel/fuzzbinder/libbinder_ndk_driver.h
@@ -16,10 +16,21 @@
 
 #pragma once
 
+#include <android/binder_auto_utils.h>
 #include <android/binder_parcel.h>
 #include <fuzzer/FuzzedDataProvider.h>
 
+#include <vector>
+
 namespace android {
+
+/**
+ * See fuzzService, but fuzzes multiple services at the same time.
+ *
+ * Consumes providers.
+ */
+void fuzzService(const std::vector<ndk::SpAIBinder>& binders, FuzzedDataProvider&& provider);
+
 /**
  * Based on the random data in provider, construct an arbitrary number of
  * Parcel objects and send them to the service in serial.
diff --git a/libs/binder/tests/parcel_fuzzer/include_random_parcel/fuzzbinder/random_binder.h b/libs/binder/tests/parcel_fuzzer/include_random_parcel/fuzzbinder/random_binder.h
index 8fc9263..7a1688b 100644
--- a/libs/binder/tests/parcel_fuzzer/include_random_parcel/fuzzbinder/random_binder.h
+++ b/libs/binder/tests/parcel_fuzzer/include_random_parcel/fuzzbinder/random_binder.h
@@ -16,11 +16,25 @@
 
 #pragma once
 
+#include <binder/Binder.h>
 #include <binder/IBinder.h>
 #include <fuzzer/FuzzedDataProvider.h>
 
 namespace android {
 
+class RandomBinder : public BBinder {
+public:
+    RandomBinder(const String16& descriptor, std::vector<uint8_t>&& bytes);
+    const String16& getInterfaceDescriptor() const override;
+    status_t onTransact(uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) override;
+
+private:
+    String16 mDescriptor;
+    // note may not all be used
+    std::vector<uint8_t> mBytes;
+    FuzzedDataProvider mProvider;
+};
+
 // Get a random binder object for use in fuzzing.
 //
 // May return nullptr.
diff --git a/libs/binder/tests/parcel_fuzzer/include_random_parcel/fuzzbinder/random_fd.h b/libs/binder/tests/parcel_fuzzer/include_random_parcel/fuzzbinder/random_fd.h
index 6ea9708..8d1299d 100644
--- a/libs/binder/tests/parcel_fuzzer/include_random_parcel/fuzzbinder/random_fd.h
+++ b/libs/binder/tests/parcel_fuzzer/include_random_parcel/fuzzbinder/random_fd.h
@@ -16,7 +16,7 @@
 
 #pragma once
 
-#include <android-base/unique_fd.h>
+#include <binder/unique_fd.h>
 #include <fuzzer/FuzzedDataProvider.h>
 
 #include <vector>
@@ -27,6 +27,6 @@
 // get a random FD for use in fuzzing, of a few different specific types
 //
 // may return multiple FDs (e.g. pipe), but will always return at least one
-std::vector<base::unique_fd> getRandomFds(FuzzedDataProvider* provider);
+std::vector<binder::unique_fd> getRandomFds(FuzzedDataProvider* provider);
 
 } // namespace android
diff --git a/libs/binder/tests/parcel_fuzzer/include_random_parcel/fuzzbinder/random_parcel.h b/libs/binder/tests/parcel_fuzzer/include_random_parcel/fuzzbinder/random_parcel.h
index 27587a9..2812da7 100644
--- a/libs/binder/tests/parcel_fuzzer/include_random_parcel/fuzzbinder/random_parcel.h
+++ b/libs/binder/tests/parcel_fuzzer/include_random_parcel/fuzzbinder/random_parcel.h
@@ -27,7 +27,7 @@
 struct RandomParcelOptions {
     std::function<void(Parcel* p, FuzzedDataProvider& provider)> writeHeader;
     std::vector<sp<IBinder>> extraBinders;
-    std::vector<base::unique_fd> extraFds;
+    std::vector<binder::unique_fd> extraFds;
 };
 
 /**
diff --git a/libs/binder/tests/parcel_fuzzer/include_random_parcel_seeds/fuzzseeds/random_parcel_seeds.h b/libs/binder/tests/parcel_fuzzer/include_random_parcel_seeds/fuzzseeds/random_parcel_seeds.h
new file mode 100644
index 0000000..694b68d
--- /dev/null
+++ b/libs/binder/tests/parcel_fuzzer/include_random_parcel_seeds/fuzzseeds/random_parcel_seeds.h
@@ -0,0 +1,46 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "../../../../file.h"
+
+#include <android-base/logging.h>
+
+#include <binder/Binder.h>
+#include <binder/Parcel.h>
+#include <binder/RecordedTransaction.h>
+
+#include <private/android_filesystem_config.h>
+
+#include <vector>
+
+using android::Parcel;
+using std::vector;
+
+namespace android {
+namespace impl {
+// computes the bytes so that if they are passed to FuzzedDataProvider and
+// provider.ConsumeIntegralInRange<T>(min, max) is called, it will return val
+template <typename T>
+void writeReversedBuffer(std::vector<std::byte>& integralBuffer, T min, T max, T val);
+
+// Calls writeInBuffer method with min and max numeric limits of type T. This method
+// is reversal of ConsumeIntegral<T>() in FuzzedDataProvider
+template <typename T>
+void writeReversedBuffer(std::vector<std::byte>& integralBuffer, T val);
+} // namespace impl
+void generateSeedsFromRecording(binder::borrowed_fd fd,
+                                const binder::debug::RecordedTransaction& transaction);
+} // namespace android
diff --git a/libs/binder/tests/parcel_fuzzer/libbinder_driver.cpp b/libs/binder/tests/parcel_fuzzer/libbinder_driver.cpp
index 8bef33f..02e69cc 100644
--- a/libs/binder/tests/parcel_fuzzer/libbinder_driver.cpp
+++ b/libs/binder/tests/parcel_fuzzer/libbinder_driver.cpp
@@ -21,29 +21,61 @@
 #include <binder/IPCThreadState.h>
 #include <binder/ProcessState.h>
 
+#include <private/android_filesystem_config.h>
+
+using android::binder::unique_fd;
+
 namespace android {
 
 void fuzzService(const sp<IBinder>& binder, FuzzedDataProvider&& provider) {
-    sp<IBinder> target;
+    fuzzService(std::vector<sp<IBinder>>{binder}, std::move(provider));
+}
 
+void fuzzService(const std::vector<sp<IBinder>>& binders, FuzzedDataProvider&& provider) {
     RandomParcelOptions options{
-            .extraBinders = {binder},
+            .extraBinders = binders,
             .extraFds = {},
     };
 
+    // Reserved bytes so that we don't have to change fuzzers and seed corpus if
+    // we introduce anything new in fuzzService.
+    std::vector<uint8_t> reservedBytes = provider.ConsumeBytes<uint8_t>(8);
+    (void)reservedBytes;
+
+    // always refresh the calling identity, because we sometimes set it below, but also,
+    // the code we're fuzzing might reset it
+    IPCThreadState::self()->clearCallingIdentity();
+
+    // Always take so that a perturbation of just the one ConsumeBool byte will always
+    // take the same path, but with a different UID. Without this, the fuzzer needs to
+    // guess both the change in value and the shift at the same time.
+    int64_t maybeSetUid = provider.PickValueInArray<int64_t>(
+            {static_cast<int64_t>(AID_ROOT) << 32, static_cast<int64_t>(AID_SYSTEM) << 32,
+             provider.ConsumeIntegralInRange<int64_t>(static_cast<int64_t>(AID_ROOT) << 32,
+                                                      static_cast<int64_t>(AID_USER) << 32),
+             provider.ConsumeIntegral<int64_t>()});
+
     if (provider.ConsumeBool()) {
         // set calling uid
-        IPCThreadState::self()->restoreCallingIdentity(provider.ConsumeIntegral<int64_t>());
+        IPCThreadState::self()->restoreCallingIdentity(maybeSetUid);
     }
 
     while (provider.remaining_bytes() > 0) {
         // Most of the AIDL services will have small set of transaction codes.
+        // TODO(b/295942369) : Add remaining transact codes from IBinder.h
         uint32_t code = provider.ConsumeBool() ? provider.ConsumeIntegral<uint32_t>()
-                                               : provider.ConsumeIntegralInRange<uint32_t>(0, 100);
+                : provider.ConsumeBool()
+                ? provider.ConsumeIntegralInRange<uint32_t>(0, 100)
+                : provider.PickValueInArray<uint32_t>(
+                          {IBinder::DUMP_TRANSACTION, IBinder::PING_TRANSACTION,
+                           IBinder::SHELL_COMMAND_TRANSACTION, IBinder::INTERFACE_TRANSACTION,
+                           IBinder::SYSPROPS_TRANSACTION, IBinder::EXTENSION_TRANSACTION,
+                           IBinder::TWEET_TRANSACTION, IBinder::LIKE_TRANSACTION});
         uint32_t flags = provider.ConsumeIntegral<uint32_t>();
         Parcel data;
         // for increased fuzz coverage
-        data.setEnforceNoDataAvail(provider.ConsumeBool());
+        data.setEnforceNoDataAvail(false);
+        data.setServiceFuzzing();
 
         sp<IBinder> target = options.extraBinders.at(
                 provider.ConsumeIntegralInRange<size_t>(0, options.extraBinders.size() - 1));
@@ -61,7 +93,8 @@
 
         Parcel reply;
         // for increased fuzz coverage
-        reply.setEnforceNoDataAvail(provider.ConsumeBool());
+        reply.setEnforceNoDataAvail(false);
+        reply.setServiceFuzzing();
         (void)target->transact(code, data, &reply, flags);
 
         // feed back in binders and fds that are returned from the service, so that
@@ -72,12 +105,11 @@
                                     retBinders.end());
         auto retFds = reply.debugReadAllFileDescriptors();
         for (size_t i = 0; i < retFds.size(); i++) {
-            options.extraFds.push_back(base::unique_fd(dup(retFds[i])));
+            options.extraFds.push_back(unique_fd(dup(retFds[i])));
         }
     }
 
     // invariants
-
     auto ps = ProcessState::selfOrNull();
     if (ps) {
         CHECK_EQ(0, ps->getThreadPoolMaxTotalThreadCount())
diff --git a/libs/binder/tests/parcel_fuzzer/libbinder_ndk_driver.cpp b/libs/binder/tests/parcel_fuzzer/libbinder_ndk_driver.cpp
index a1fb701..84b9ff6 100644
--- a/libs/binder/tests/parcel_fuzzer/libbinder_ndk_driver.cpp
+++ b/libs/binder/tests/parcel_fuzzer/libbinder_ndk_driver.cpp
@@ -22,8 +22,20 @@
 // and APEX users, but we need access to it to fuzz.
 #include "../../ndk/ibinder_internal.h"
 
+using android::IBinder;
+using android::sp;
+
 namespace android {
 
+void fuzzService(const std::vector<ndk::SpAIBinder>& binders, FuzzedDataProvider&& provider) {
+    std::vector<sp<IBinder>> cppBinders;
+    for (const auto& binder : binders) {
+        cppBinders.push_back(binder.get()->getBinder());
+    }
+
+    fuzzService(cppBinders, std::move(provider));
+}
+
 void fuzzService(AIBinder* binder, FuzzedDataProvider&& provider) {
     fuzzService(binder->getBinder(), std::move(provider));
 }
@@ -32,9 +44,14 @@
 
 extern "C" {
 // This API is used by fuzzers to automatically fuzz aidl services
-void fuzzRustService(void* binder, const uint8_t* data, size_t len) {
-    AIBinder* aiBinder = static_cast<AIBinder*>(binder);
+void fuzzRustService(void** binders, size_t numBinders, const uint8_t* data, size_t len) {
+    std::vector<sp<IBinder>> cppBinders;
+    for (size_t binderIndex = 0; binderIndex < numBinders; ++binderIndex) {
+        AIBinder* aiBinder = static_cast<AIBinder*>(binders[binderIndex]);
+        cppBinders.push_back(aiBinder->getBinder());
+    }
+
     FuzzedDataProvider provider(data, len);
-    android::fuzzService(aiBinder, std::move(provider));
+    android::fuzzService(cppBinders, std::move(provider));
 }
 } // extern "C"
diff --git a/libs/binder/tests/parcel_fuzzer/main.cpp b/libs/binder/tests/parcel_fuzzer/main.cpp
index bef4ab6..a57d07f 100644
--- a/libs/binder/tests/parcel_fuzzer/main.cpp
+++ b/libs/binder/tests/parcel_fuzzer/main.cpp
@@ -22,7 +22,6 @@
 
 #include <iostream>
 
-#include <android-base/hex.h>
 #include <android-base/logging.h>
 #include <android/binder_auto_utils.h>
 #include <android/binder_libbinder.h>
@@ -34,10 +33,12 @@
 #include <sys/resource.h>
 #include <sys/time.h>
 
+#include "../../Utils.h"
+
 using android::fillRandomParcel;
 using android::RandomParcelOptions;
 using android::sp;
-using android::base::HexString;
+using android::HexString;
 
 void fillRandomParcel(::android::hardware::Parcel* p, FuzzedDataProvider&& provider,
                       RandomParcelOptions* options) {
@@ -45,7 +46,18 @@
     (void)options;
 
     std::vector<uint8_t> input = provider.ConsumeRemainingBytes<uint8_t>();
-    p->setData(input.data(), input.size());
+
+    if (input.size() % 4 != 0) {
+        input.resize(input.size() + (sizeof(uint32_t) - input.size() % sizeof(uint32_t)));
+    }
+    CHECK_EQ(0, input.size() % 4);
+
+    p->setDataCapacity(input.size());
+    for (size_t i = 0; i < input.size(); i += 4) {
+        p->writeInt32(*((int32_t*)(input.data() + i)));
+    }
+
+    CHECK_EQ(0, memcmp(input.data(), p->data(), p->dataSize()));
 }
 static void fillRandomParcel(NdkParcelAdapter* p, FuzzedDataProvider&& provider,
                              RandomParcelOptions* options) {
diff --git a/libs/binder/tests/parcel_fuzzer/parcelables/GenericDataParcelable.aidl b/libs/binder/tests/parcel_fuzzer/parcelables/GenericDataParcelable.aidl
index dd08f72..9884dbb 100644
--- a/libs/binder/tests/parcel_fuzzer/parcelables/GenericDataParcelable.aidl
+++ b/libs/binder/tests/parcel_fuzzer/parcelables/GenericDataParcelable.aidl
@@ -17,7 +17,7 @@
 
 parcelable GenericDataParcelable {
     enum JustSomeEnum {
-        SOME_ENUMERATOR,
+        ONE_ENUMERATOR,
         ANOTHER_ENUMERATOR,
         MAYBE_ONE_MORE_ENUMERATOR,
     }
diff --git a/libs/binder/tests/parcel_fuzzer/random_binder.cpp b/libs/binder/tests/parcel_fuzzer/random_binder.cpp
index 8a1fecb..f41c35b 100644
--- a/libs/binder/tests/parcel_fuzzer/random_binder.cpp
+++ b/libs/binder/tests/parcel_fuzzer/random_binder.cpp
@@ -21,56 +21,52 @@
 #include <binder/IInterface.h>
 #include <binder/IServiceManager.h>
 
+size_t kRandomInterfaceLength = 50;
 namespace android {
 
-class RandomBinder : public BBinder {
-public:
-    RandomBinder(const String16& descriptor, std::vector<uint8_t>&& bytes)
-          : mDescriptor(descriptor),
-            mBytes(std::move(bytes)),
-            mProvider(mBytes.data(), mBytes.size()) {}
-    const String16& getInterfaceDescriptor() const override { return mDescriptor; }
+RandomBinder::RandomBinder(const String16& descriptor, std::vector<uint8_t>&& bytes)
+      : mDescriptor(descriptor),
+        mBytes(std::move(bytes)),
+        mProvider(mBytes.data(), mBytes.size()) {}
 
-    status_t onTransact(uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) override {
-        (void)code;
-        (void)data;
-        (void)reply;
-        (void)flags; // note - for maximum coverage even ignore if oneway
+const String16& RandomBinder::getInterfaceDescriptor() const {
+    return mDescriptor;
+}
 
-        if (mProvider.ConsumeBool()) {
-            return mProvider.ConsumeIntegral<status_t>();
-        }
+status_t RandomBinder::onTransact(uint32_t code, const Parcel& data, Parcel* reply,
+                                  uint32_t flags) {
+    (void)code;
+    (void)data;
+    (void)reply;
+    (void)flags; // note - for maximum coverage even ignore if oneway
 
-        if (reply == nullptr) return OK;
-
-        // TODO: things we could do to increase state space
-        // - also pull FDs and binders from 'data'
-        //     (optionally combine these into random parcel 'options')
-        // - also pull FDs and binders from random parcel 'options'
-        RandomParcelOptions options;
-
-        // random output
-        std::vector<uint8_t> subData = mProvider.ConsumeBytes<uint8_t>(
-                mProvider.ConsumeIntegralInRange<size_t>(0, mProvider.remaining_bytes()));
-        fillRandomParcel(reply, FuzzedDataProvider(subData.data(), subData.size()), &options);
-
-        return OK;
+    if (mProvider.ConsumeBool()) {
+        return mProvider.ConsumeIntegral<status_t>();
     }
 
-private:
-    String16 mDescriptor;
+    if (reply == nullptr) return OK;
 
-    // note may not all be used
-    std::vector<uint8_t> mBytes;
-    FuzzedDataProvider mProvider;
-};
+    // TODO: things we could do to increase state space
+    // - also pull FDs and binders from 'data'
+    //     (optionally combine these into random parcel 'options')
+    // - also pull FDs and binders from random parcel 'options'
+    RandomParcelOptions options;
+
+    // random output
+    std::vector<uint8_t> subData = mProvider.ConsumeBytes<uint8_t>(
+            mProvider.ConsumeIntegralInRange<size_t>(0, mProvider.remaining_bytes()));
+    fillRandomParcel(reply, FuzzedDataProvider(subData.data(), subData.size()), &options);
+
+    return OK;
+}
 
 sp<IBinder> getRandomBinder(FuzzedDataProvider* provider) {
     auto makeFunc = provider->PickValueInArray<const std::function<sp<IBinder>()>>({
             [&]() {
                 // descriptor is the length of a class name, e.g.
                 // "some.package.Foo"
-                std::string str = provider->ConsumeRandomLengthString(100 /*max length*/);
+                std::string str =
+                        provider->ConsumeRandomLengthString(kRandomInterfaceLength /*max length*/);
 
                 // arbitrarily consume remaining data to create a binder that can return
                 // random results - coverage guided fuzzer should ensure all of the remaining
diff --git a/libs/binder/tests/parcel_fuzzer/random_fd.cpp b/libs/binder/tests/parcel_fuzzer/random_fd.cpp
index e4dbb2d..c7d1533 100644
--- a/libs/binder/tests/parcel_fuzzer/random_fd.cpp
+++ b/libs/binder/tests/parcel_fuzzer/random_fd.cpp
@@ -23,46 +23,73 @@
 
 namespace android {
 
-using base::unique_fd;
+using binder::unique_fd;
 
 std::vector<unique_fd> getRandomFds(FuzzedDataProvider* provider) {
     const char* fdType;
 
     std::vector<unique_fd> fds = provider->PickValueInArray<
-            std::function<std::vector<unique_fd>()>>({
-            [&]() {
-                fdType = "ashmem";
-                std::vector<unique_fd> ret;
-                ret.push_back(unique_fd(
-                        ashmem_create_region("binder test region",
-                                             provider->ConsumeIntegralInRange<size_t>(0, 4096))));
-                return ret;
-            },
-            [&]() {
-                fdType = "/dev/null";
-                std::vector<unique_fd> ret;
-                ret.push_back(unique_fd(open("/dev/null", O_RDWR)));
-                return ret;
-            },
-            [&]() {
-                fdType = "pipefd";
+            std::function<std::vector<unique_fd>()>>(
+            {[&]() {
+                 fdType = "ashmem";
+                 std::vector<unique_fd> ret;
+                 ret.push_back(unique_fd(
+                         ashmem_create_region("binder test region",
+                                              provider->ConsumeIntegralInRange<size_t>(0, 4096))));
+                 return ret;
+             },
+             [&]() {
+                 fdType = "/dev/null";
+                 std::vector<unique_fd> ret;
+                 ret.push_back(unique_fd(open("/dev/null", O_RDWR)));
+                 return ret;
+             },
+             [&]() {
+                 fdType = "pipefd";
 
-                int pipefds[2];
+                 int pipefds[2];
 
-                int flags = O_CLOEXEC;
-                if (provider->ConsumeBool()) flags |= O_DIRECT;
-                if (provider->ConsumeBool()) flags |= O_NONBLOCK;
+                 int flags = O_CLOEXEC;
+                 if (provider->ConsumeBool()) flags |= O_DIRECT;
 
-                CHECK_EQ(0, pipe2(pipefds, flags)) << flags;
+                 // TODO(b/236812909): also test blocking
+                 if (true) flags |= O_NONBLOCK;
 
-                if (provider->ConsumeBool()) std::swap(pipefds[0], pipefds[1]);
+                 CHECK_EQ(0, pipe2(pipefds, flags)) << flags;
 
-                std::vector<unique_fd> ret;
-                ret.push_back(unique_fd(pipefds[0]));
-                ret.push_back(unique_fd(pipefds[1]));
-                return ret;
-            },
-    })();
+                 if (provider->ConsumeBool()) std::swap(pipefds[0], pipefds[1]);
+
+                 std::vector<unique_fd> ret;
+                 ret.push_back(unique_fd(pipefds[0]));
+                 ret.push_back(unique_fd(pipefds[1]));
+                 return ret;
+             },
+             [&]() {
+                 fdType = "tempfd";
+                 char name[PATH_MAX];
+#if defined(__ANDROID__)
+                 snprintf(name, sizeof(name), "/data/local/tmp/android-tempfd-test-%d-XXXXXX",
+                          getpid());
+#else
+                 snprintf(name, sizeof(name), "/tmp/android-tempfd-test-%d-XXXXXX", getpid());
+#endif
+                 int fd = mkstemp(name);
+                 CHECK_NE(fd, -1) << "Failed to create file " << name << ", errno: " << errno;
+                 unlink(name);
+                 if (provider->ConsumeBool()) {
+                     CHECK_NE(TEMP_FAILURE_RETRY(
+                                      ftruncate(fd,
+                                                provider->ConsumeIntegralInRange<size_t>(0, 4096))),
+                              -1)
+                             << "Failed to truncate file, errno: " << errno;
+                 }
+
+                 std::vector<unique_fd> ret;
+                 ret.push_back(unique_fd(fd));
+                 return ret;
+             }
+
+            })();
 
     for (const auto& fd : fds) CHECK(fd.ok()) << fd.get() << " " << fdType;
 
diff --git a/libs/binder/tests/parcel_fuzzer/random_parcel.cpp b/libs/binder/tests/parcel_fuzzer/random_parcel.cpp
index f0beed2..62b8433 100644
--- a/libs/binder/tests/parcel_fuzzer/random_parcel.cpp
+++ b/libs/binder/tests/parcel_fuzzer/random_parcel.cpp
@@ -23,6 +23,8 @@
 #include <fuzzbinder/random_fd.h>
 #include <utils/String16.h>
 
+using android::binder::unique_fd;
+
 namespace android {
 
 static void fillRandomParcelData(Parcel* p, FuzzedDataProvider&& provider) {
@@ -66,8 +68,13 @@
                 },
                 // write FD
                 [&]() {
-                    if (options->extraFds.size() > 0 && provider.ConsumeBool()) {
-                        const base::unique_fd& fd = options->extraFds.at(
+                    // b/296516864 - Limit number of objects written to a parcel.
+                    if (p->objectsCount() > 100) {
+                        return;
+                    }
+
+                    if (provider.ConsumeBool() && options->extraFds.size() > 0) {
+                        const unique_fd& fd = options->extraFds.at(
                                 provider.ConsumeIntegralInRange<size_t>(0,
                                                                         options->extraFds.size() -
                                                                                 1));
@@ -78,11 +85,10 @@
                             return;
                         }
 
-                        std::vector<base::unique_fd> fds = getRandomFds(&provider);
+                        std::vector<unique_fd> fds = getRandomFds(&provider);
                         CHECK(OK ==
                               p->writeFileDescriptor(fds.begin()->release(),
                                                      true /*takeOwnership*/));
-
                         options->extraFds.insert(options->extraFds.end(),
                                                  std::make_move_iterator(fds.begin() + 1),
                                                  std::make_move_iterator(fds.end()));
@@ -90,8 +96,13 @@
                 },
                 // write binder
                 [&]() {
+                    // b/296516864 - Limit number of objects written to a parcel.
+                    if (p->objectsCount() > 100) {
+                        return;
+                    }
+
                     sp<IBinder> binder;
-                    if (options->extraBinders.size() > 0 && provider.ConsumeBool()) {
+                    if (provider.ConsumeBool() && options->extraBinders.size() > 0) {
                         binder = options->extraBinders.at(
                                 provider.ConsumeIntegralInRange<size_t>(0,
                                                                         options->extraBinders
diff --git a/libs/binder/tests/parcel_fuzzer/random_parcel_seeds.cpp b/libs/binder/tests/parcel_fuzzer/random_parcel_seeds.cpp
new file mode 100644
index 0000000..fd9777a
--- /dev/null
+++ b/libs/binder/tests/parcel_fuzzer/random_parcel_seeds.cpp
@@ -0,0 +1,306 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <linux/android/binder.h>
+
+#include <android-base/logging.h>
+
+#include <binder/Parcel.h>
+#include <binder/RecordedTransaction.h>
+
+#include <fuzzseeds/random_parcel_seeds.h>
+
+#include <stack>
+#include <string>
+#include "../../file.h"
+
+using android::binder::borrowed_fd;
+using android::binder::WriteFully;
+using std::stack;
+
+extern size_t kRandomInterfaceLength;
+// Keep this in sync with max_length in random_binder.cpp while creating a RandomBinder
+std::string kRandomInterfaceName(kRandomInterfaceLength, 'i');
+
+namespace android {
+namespace impl {
+template <typename T>
+std::vector<uint8_t> reverseBytes(T min, T max, T val) {
+    uint64_t range = static_cast<uint64_t>(max) - min;
+    uint64_t result = val - min;
+    size_t offset = 0;
+
+    std::vector<uint8_t> reverseData;
+    uint8_t reversed = 0;
+    reversed |= result;
+
+    while (offset < sizeof(T) * CHAR_BIT && (range >> offset) > 0) {
+        reverseData.push_back(reversed);
+        reversed = 0;
+        reversed |= (result >> CHAR_BIT);
+        result = result >> CHAR_BIT;
+        offset += CHAR_BIT;
+    }
+
+    return std::move(reverseData);
+}
+
+template <typename T>
+void writeReversedBuffer(std::vector<uint8_t>& integralBuffer, T min, T max, T val) {
+    std::vector<uint8_t> reversedData = reverseBytes(min, max, val);
+    // ConsumeIntegral Calls read buffer from the end. Keep inserting at the front of the buffer
+    // so that we can align fuzzService operations with seed generation for readability.
+    integralBuffer.insert(integralBuffer.begin(), reversedData.begin(), reversedData.end());
+}
+
+template <typename T>
+void writeReversedBuffer(std::vector<uint8_t>& integralBuffer, T val) {
+    // For ConsumeIntegral<T>() calls, FuzzedDataProvider uses numeric limits min and max
+    // as range
+    writeReversedBuffer(integralBuffer, std::numeric_limits<T>::min(),
+                        std::numeric_limits<T>::max(), val);
+}
+
+} // namespace impl
+
+struct ProviderMetadata {
+    size_t position;
+    size_t value;
+
+    ProviderMetadata() {
+        value = 0;
+        position = 0;
+    }
+};
+
+// Assuming current seed path is inside the fillRandomParcel function, start of the loop.
+void writeRandomBinder(borrowed_fd fd, vector<uint8_t>& fillParcelBuffer,
+                       stack<ProviderMetadata>& remainingPositions) {
+    // Choose 2 index in array
+    size_t fillFuncIndex = 2;
+    impl::writeReversedBuffer(fillParcelBuffer, static_cast<size_t>(0), static_cast<size_t>(2),
+                              fillFuncIndex);
+
+    // navigate to getRandomBinder. provide consume bool false
+    bool flag = false;
+    impl::writeReversedBuffer(fillParcelBuffer, flag);
+
+    // selecting RandomBinder, other binders in the list are not recorded as KernelObjects
+    size_t randomBinderIndex = 0;
+    impl::writeReversedBuffer(fillParcelBuffer, static_cast<size_t>(0), static_cast<size_t>(2),
+                              randomBinderIndex);
+
+    // write random string of length 100 in actual buffer array.
+    CHECK(WriteFully(fd, kRandomInterfaceName.c_str(), kRandomInterfaceName.size())) << fd.get();
+
+    // These will be bytes which are used inside of RandomBinder
+    // simplest path for these bytes is going to be consume bool -> return random status
+    vector<uint8_t> randomBinderBuffer;
+
+    bool returnRandomInt = true;
+    impl::writeReversedBuffer(randomBinderBuffer, returnRandomInt);
+
+    status_t randomStatus = 0;
+    impl::writeReversedBuffer(randomBinderBuffer, randomStatus);
+
+    // write integral in range to consume bytes for random binder
+    ProviderMetadata providerData;
+    providerData.position = fillParcelBuffer.size();
+    providerData.value = randomBinderBuffer.size();
+    remainingPositions.push(providerData);
+
+    // Write to fd
+    CHECK(WriteFully(fd, randomBinderBuffer.data(), randomBinderBuffer.size())) << fd.get();
+}
+
+// Assuming current seed path is inside the fillRandomParcelFunction, start of the loop.
+void writeRandomFd(vector<uint8_t>& fillParcelBuffer) {
+    // path to random fd
+    size_t fillFuncIndex = 1;
+    impl::writeReversedBuffer(fillParcelBuffer, static_cast<size_t>(0), static_cast<size_t>(2),
+                              fillFuncIndex);
+
+    bool flag = false;
+    impl::writeReversedBuffer(fillParcelBuffer, flag);
+
+    // go for /dev/null index 1
+    size_t fdIndex = 1;
+    impl::writeReversedBuffer(fillParcelBuffer, static_cast<size_t>(0), static_cast<size_t>(3),
+                              fdIndex);
+}
+
+void writeParcelData(borrowed_fd fd, vector<uint8_t>& fillParcelBuffer,
+                     stack<ProviderMetadata>& remainingPositions, const uint8_t* data, size_t start,
+                     size_t length) {
+    // need to write parcel data till next offset with instructions to pick random bytes till offset
+    size_t fillFuncIndex = 0;
+    impl::writeReversedBuffer(fillParcelBuffer, static_cast<size_t>(0), static_cast<size_t>(2),
+                              fillFuncIndex);
+
+    // provide how much bytes to read in control buffer
+    ProviderMetadata providerData;
+    providerData.position = fillParcelBuffer.size();
+    providerData.value = length;
+    remainingPositions.push(providerData);
+
+    // provide actual bytes
+    CHECK(WriteFully(fd, data + start, length)) << fd.get();
+}
+
+/**
+ *   Generate sequence of copy data, write fd and write binder instructions and required data.
+ *   Data which will be read using consumeBytes is written to fd directly. Data which is read in
+ *   form integer is consumed from rear end FuzzedDataProvider. So insert it in fillParcelBuffer and
+ *   then write to fd
+ */
+size_t regenerateParcel(borrowed_fd fd, vector<uint8_t>& fillParcelBuffer, const Parcel& p,
+                        size_t dataSize, const vector<uint64_t>& objectOffsets) {
+    stack<ProviderMetadata> remainingPositions;
+    size_t copiedDataPosition = 0;
+    const uint8_t* parcelData = p.data();
+    size_t numBinders = 0;
+    size_t numFds = 0;
+
+    for (auto offset : objectOffsets) {
+        // Check what type of object is present here
+        const flat_binder_object* flatObject =
+                reinterpret_cast<const flat_binder_object*>(parcelData + offset);
+        // Copy till the object offset
+        writeParcelData(fd, fillParcelBuffer, remainingPositions, parcelData, copiedDataPosition,
+                        offset - copiedDataPosition);
+        copiedDataPosition = offset;
+        if (flatObject->hdr.type == BINDER_TYPE_BINDER ||
+            flatObject->hdr.type == BINDER_TYPE_HANDLE) {
+            writeRandomBinder(fd, fillParcelBuffer, remainingPositions);
+            numBinders++;
+            // In case of binder, stability is written after the binder object.
+            // We want to move the copiedDataPosition further to account for this stability field
+            copiedDataPosition += sizeof(int32_t) + sizeof(flat_binder_object);
+        } else if (flatObject->hdr.type == BINDER_TYPE_FD) {
+            writeRandomFd(fillParcelBuffer);
+            numFds++;
+            copiedDataPosition += sizeof(flat_binder_object);
+        }
+    }
+
+    if (copiedDataPosition < dataSize) {
+        // copy remaining data from recorded parcel -> last Object to end of the data
+        writeParcelData(fd, fillParcelBuffer, remainingPositions, parcelData, copiedDataPosition,
+                        dataSize - copiedDataPosition);
+    }
+
+    // We need to write bytes for selecting integer within range of  0 to provide.remaining_bytes()
+    // is called.
+    size_t totalWrittenBytes = dataSize - (sizeof(flat_binder_object) * objectOffsets.size()) -
+            (sizeof(int32_t) * numBinders) +
+            (kRandomInterfaceName.size() /*Interface String*/ + sizeof(bool) + sizeof(status_t)) *
+                    numBinders;
+
+    // Code in fuzzService relies on provider.remaining_bytes() to select random bytes using
+    // consume integer. use the calculated remaining_bytes to generate byte buffer which can
+    // generate required fds and binders in fillRandomParcel function.
+    while (!remainingPositions.empty()) {
+        auto meta = remainingPositions.top();
+        remainingPositions.pop();
+        size_t remainingBytes = totalWrittenBytes + fillParcelBuffer.size() - meta.position;
+
+        vector<uint8_t> remReversedBytes;
+        impl::writeReversedBuffer(remReversedBytes, static_cast<size_t>(0), remainingBytes,
+                                  meta.value);
+        // Check the order of buffer which is being written
+        fillParcelBuffer.insert(fillParcelBuffer.end() - meta.position, remReversedBytes.begin(),
+                                remReversedBytes.end());
+    }
+
+    return totalWrittenBytes;
+}
+
+/**
+ * Current corpus format
+ * |Reserved bytes(8)|parcel data|fillParcelBuffer|integralBuffer|
+ */
+void generateSeedsFromRecording(borrowed_fd fd,
+                                const binder::debug::RecordedTransaction& transaction) {
+    // Write Reserved bytes for future use
+    std::vector<uint8_t> reservedBytes(8);
+    CHECK(WriteFully(fd, reservedBytes.data(), reservedBytes.size())) << fd.get();
+
+    std::vector<uint8_t> integralBuffer;
+
+    // Write UID array : Array elements are initialized in the order that they are declared
+    // UID array index 2 element
+    // int64_t aidRoot = 0;
+    impl::writeReversedBuffer(integralBuffer, static_cast<int64_t>(AID_ROOT) << 32,
+                              static_cast<int64_t>(AID_USER) << 32,
+                              static_cast<int64_t>(AID_ROOT) << 32);
+
+    // UID array index 3 element
+    impl::writeReversedBuffer(integralBuffer, static_cast<int64_t>(AID_ROOT) << 32);
+
+    // always pick AID_ROOT -> index 0
+    size_t uidIndex = 0;
+    impl::writeReversedBuffer(integralBuffer, static_cast<size_t>(0), static_cast<size_t>(3),
+                              uidIndex);
+
+    // Never set uid in seed corpus
+    uint8_t writeUid = 0;
+    impl::writeReversedBuffer(integralBuffer, writeUid);
+
+    // Read random code. this will be from recorded transaction
+    uint8_t selectCode = 1;
+    impl::writeReversedBuffer(integralBuffer, selectCode);
+
+    // Get from recorded transaction
+    uint32_t code = transaction.getCode();
+    impl::writeReversedBuffer(integralBuffer, code);
+
+    // Get from recorded transaction
+    uint32_t flags = transaction.getFlags();
+    impl::writeReversedBuffer(integralBuffer, flags);
+
+    // always fuzz primary binder
+    size_t extraBindersIndex = 0;
+    impl::writeReversedBuffer(integralBuffer, static_cast<size_t>(0), static_cast<size_t>(0),
+                              extraBindersIndex);
+
+    const Parcel& dataParcel = transaction.getDataParcel();
+
+    // This buffer holds the bytes which will be used for fillRandomParcel API
+    std::vector<uint8_t> fillParcelBuffer;
+
+    // Don't take rpc path
+    uint8_t rpcBranch = 0;
+    impl::writeReversedBuffer(fillParcelBuffer, rpcBranch);
+
+    // Implicit branch on this path -> options->writeHeader(p, provider)
+    uint8_t writeHeaderInternal = 0;
+    impl::writeReversedBuffer(fillParcelBuffer, writeHeaderInternal);
+
+    auto objectMetadata = transaction.getObjectOffsets();
+    size_t toWrite = regenerateParcel(fd, fillParcelBuffer, dataParcel, dataParcel.dataBufferSize(),
+                                      objectMetadata);
+
+    // Write Fill Parcel buffer size in integralBuffer so that fuzzService knows size of data
+    size_t subDataSize = toWrite + fillParcelBuffer.size();
+    impl::writeReversedBuffer(integralBuffer, static_cast<size_t>(0), subDataSize, subDataSize);
+
+    // Write fill parcel buffer
+    CHECK(WriteFully(fd, fillParcelBuffer.data(), fillParcelBuffer.size())) << fd.get();
+
+    // Write the integralBuffer to data
+    CHECK(WriteFully(fd, integralBuffer.data(), integralBuffer.size())) << fd.get();
+}
+} // namespace android
diff --git a/libs/binder/tests/parcel_fuzzer/test_fuzzer/Android.bp b/libs/binder/tests/parcel_fuzzer/test_fuzzer/Android.bp
new file mode 100644
index 0000000..690c39a
--- /dev/null
+++ b/libs/binder/tests/parcel_fuzzer/test_fuzzer/Android.bp
@@ -0,0 +1,64 @@
+package {
+    default_applicable_licenses: ["frameworks_native_license"],
+}
+
+aidl_interface {
+    name: "testServiceIface",
+    host_supported: true,
+    unstable: true,
+    srcs: [
+        "ITestService.aidl",
+    ],
+    backend: {
+        java: {
+            enabled: true,
+            platform_apis: true,
+        },
+        rust: {
+            enabled: true,
+        },
+    },
+}
+
+// Adding this fuzzer to test the fuzzService functionality
+cc_fuzz {
+    name: "test_service_fuzzer_should_crash",
+    defaults: [
+        "service_fuzzer_defaults",
+    ],
+    static_libs: [
+        "liblog",
+        "testServiceIface-cpp",
+    ],
+    host_supported: true,
+    srcs: ["TestServiceFuzzer.cpp"],
+    fuzz_config: {
+        triage_assignee: "waghpawan@google.com",
+
+        // This fuzzer should be used only test fuzzService locally
+        fuzz_on_haiku_host: false,
+        fuzz_on_haiku_device: false,
+    },
+}
+
+sh_test_host {
+    name: "fuzz_service_test",
+    src: "run_fuzz_service_test.sh",
+    filename: "run_fuzz_service_test.sh",
+    test_config: "fuzz_service_test_config.xml",
+    data_bins: [
+        "test_service_fuzzer_should_crash",
+    ],
+    required: [
+        "test_service_fuzzer_should_crash",
+    ],
+    target: {
+        linux_bionic: {
+            enabled: false,
+        },
+        darwin: {
+            enabled: false,
+        },
+    },
+    test_suites: ["general-tests"],
+}
diff --git a/libs/gui/aidl/android/gui/LayerDebugInfo.aidl b/libs/binder/tests/parcel_fuzzer/test_fuzzer/ITestService.aidl
similarity index 70%
copy from libs/gui/aidl/android/gui/LayerDebugInfo.aidl
copy to libs/binder/tests/parcel_fuzzer/test_fuzzer/ITestService.aidl
index faca980..5089ae5 100644
--- a/libs/gui/aidl/android/gui/LayerDebugInfo.aidl
+++ b/libs/binder/tests/parcel_fuzzer/test_fuzzer/ITestService.aidl
@@ -1,5 +1,5 @@
 /*
- * Copyright 2022 The Android Open Source Project
+ * Copyright (C) 2023 The Android Open Source Project
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,6 +14,13 @@
  * limitations under the License.
  */
 
-package android.gui;
+interface ITestService {
 
-parcelable LayerDebugInfo cpp_header "gui/LayerDebugInfo.h";
+    void setIntData(int input);
+
+    void setCharData(char input);
+
+    void setBooleanData(boolean input);
+
+    void setService(ITestService service);
+}
diff --git a/libs/binder/tests/parcel_fuzzer/test_fuzzer/TestServiceFuzzer.cpp b/libs/binder/tests/parcel_fuzzer/test_fuzzer/TestServiceFuzzer.cpp
new file mode 100644
index 0000000..d2fa581
--- /dev/null
+++ b/libs/binder/tests/parcel_fuzzer/test_fuzzer/TestServiceFuzzer.cpp
@@ -0,0 +1,160 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <BnTestService.h>
+#include <fuzzbinder/libbinder_driver.h>
+
+#include <binder/IPCThreadState.h>
+#include <log/log.h>
+
+#include <private/android_filesystem_config.h>
+
+using android::binder::Status;
+
+namespace android {
+
+enum class CrashType {
+    NONE,
+    ON_PLAIN,
+    ON_BINDER,
+    ON_KNOWN_UID,
+    ON_SYSTEM_AID,
+    ON_ROOT_AID,
+    ON_DUMP_TRANSACT,
+    ON_SHELL_CMD_TRANSACT,
+    CRASH_ALWAYS,
+};
+
+// This service is to verify that fuzzService is functioning properly
+class TestService : public BnTestService {
+public:
+    TestService(CrashType crash) : mCrash(crash) {}
+
+    void onData() {
+        switch (mCrash) {
+            case CrashType::ON_PLAIN: {
+                LOG_ALWAYS_FATAL("Expected crash, PLAIN.");
+                break;
+            }
+            case CrashType::ON_KNOWN_UID: {
+                if (IPCThreadState::self()->getCallingUid() == getuid()) {
+                    LOG_ALWAYS_FATAL("Expected crash, KNOWN_UID.");
+                }
+                break;
+            }
+            case CrashType::ON_SYSTEM_AID: {
+                if (IPCThreadState::self()->getCallingUid() == AID_SYSTEM) {
+                    LOG_ALWAYS_FATAL("Expected crash, AID_SYSTEM.");
+                }
+                break;
+            }
+            case CrashType::ON_ROOT_AID: {
+                if (IPCThreadState::self()->getCallingUid() == AID_ROOT) {
+                    LOG_ALWAYS_FATAL("Expected crash, AID_ROOT.");
+                }
+                break;
+            }
+            default:
+                break;
+        }
+    }
+
+    Status setIntData(int /*input*/) override {
+        onData();
+        return Status::ok();
+    }
+
+    Status setCharData(char16_t /*input*/) override {
+        onData();
+        return Status::ok();
+    }
+
+    Status setBooleanData(bool /*input*/) override {
+        onData();
+        return Status::ok();
+    }
+
+    Status setService(const sp<ITestService>& service) override {
+        onData();
+        if (mCrash == CrashType::ON_BINDER && service != nullptr) {
+            LOG_ALWAYS_FATAL("Expected crash, BINDER.");
+        }
+        return Status::ok();
+    }
+
+    status_t onTransact(uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) override {
+        if (mCrash == CrashType::ON_DUMP_TRANSACT && code == DUMP_TRANSACTION) {
+            LOG_ALWAYS_FATAL("Expected crash, DUMP.");
+        } else if (mCrash == CrashType::ON_SHELL_CMD_TRANSACT &&
+                   code == SHELL_COMMAND_TRANSACTION) {
+            LOG_ALWAYS_FATAL("Expected crash, SHELL_CMD.");
+        }
+        return BnTestService::onTransact(code, data, reply, flags);
+    }
+
+private:
+    CrashType mCrash;
+};
+
+CrashType gCrashType = CrashType::NONE;
+
+extern "C" int LLVMFuzzerInitialize(int* argc, char*** argv) {
+    if (*argc < 2) {
+        // This fuzzer is also used as test fuzzer to check infra pipeline.
+        // It should always run and find a crash in TestService.
+        gCrashType = CrashType::CRASH_ALWAYS;
+        return 0;
+    }
+
+    std::string arg = std::string((*argv)[1]);
+
+    // ignore first argument, because we consume it
+    (*argv)[1] = (*argv[0]);
+    (*argc)--;
+    (*argv)++;
+
+    if (arg == "PLAIN") {
+        gCrashType = CrashType::ON_PLAIN;
+    } else if (arg == "KNOWN_UID") {
+        gCrashType = CrashType::ON_KNOWN_UID;
+    } else if (arg == "AID_SYSTEM") {
+        gCrashType = CrashType::ON_SYSTEM_AID;
+    } else if (arg == "AID_ROOT") {
+        gCrashType = CrashType::ON_ROOT_AID;
+    } else if (arg == "BINDER") {
+        gCrashType = CrashType::ON_BINDER;
+    } else if (arg == "DUMP") {
+        gCrashType = CrashType::ON_DUMP_TRANSACT;
+    } else if (arg == "SHELL_CMD") {
+        gCrashType = CrashType::ON_SHELL_CMD_TRANSACT;
+    } else {
+        printf("INVALID ARG\n");
+        exit(0); // success because this is a crash test
+    }
+
+    return 0;
+}
+
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
+    if (gCrashType == CrashType::CRASH_ALWAYS) {
+        LOG_ALWAYS_FATAL("Expected crash, This fuzzer will always crash.");
+    }
+    auto service = sp<TestService>::make(gCrashType);
+    fuzzService(service, FuzzedDataProvider(data, size));
+    return 0;
+}
+
+} // namespace android
diff --git a/data/etc/android.hardware.telephony.satellite.xml b/libs/binder/tests/parcel_fuzzer/test_fuzzer/fuzz_service_test_config.xml
similarity index 60%
copy from data/etc/android.hardware.telephony.satellite.xml
copy to libs/binder/tests/parcel_fuzzer/test_fuzzer/fuzz_service_test_config.xml
index d36c958..19eb33a 100644
--- a/data/etc/android.hardware.telephony.satellite.xml
+++ b/libs/binder/tests/parcel_fuzzer/test_fuzzer/fuzz_service_test_config.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<!-- Copyright (C) 2022 The Android Open Source Project
+<!-- Copyright (C) 2023 The Android Open Source Project
 
      Licensed under the Apache License, Version 2.0 (the "License");
      you may not use this file except in compliance with the License.
@@ -13,8 +13,10 @@
      See the License for the specific language governing permissions and
      limitations under the License.
 -->
-
-<!-- Feature for devices that support satellite communication via satellite vendor service APIs. -->
-<permissions>
-    <feature name="android.hardware.telephony.satellite" />
-</permissions>
+<configuration description="Runs fuzzService test">
+    <option name="null-device" value="true" />
+    <test class="com.android.tradefed.testtype.binary.ExecutableHostTest" >
+        <option name="binary" value="run_fuzz_service_test.sh"/>
+        <option name="relative-path-execution" value="true" />
+    </test>
+</configuration>
diff --git a/libs/binder/tests/parcel_fuzzer/test_fuzzer/run_fuzz_service_test.sh b/libs/binder/tests/parcel_fuzzer/test_fuzzer/run_fuzz_service_test.sh
new file mode 100755
index 0000000..5d68fe1
--- /dev/null
+++ b/libs/binder/tests/parcel_fuzzer/test_fuzzer/run_fuzz_service_test.sh
@@ -0,0 +1,44 @@
+#!/bin/bash
+# Copyright (C) 2023 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#       http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+color_success=$'\E'"[0;32m"
+color_failed=$'\E'"[0;31m"
+color_reset=$'\E'"[00m"
+
+FUZZER_NAME=test_service_fuzzer_should_crash
+FUZZER_OUT=fuzzer-output
+
+if [ ! -f "$FUZZER_NAME" ]
+then
+    echo -e "${color_failed}Binary $FUZZER_NAME does not exist"
+    echo "${color_reset}"
+    exit 1
+fi
+
+for CRASH_TYPE in PLAIN KNOWN_UID AID_SYSTEM AID_ROOT BINDER DUMP SHELL_CMD; do
+    echo "INFO: Running fuzzer : test_service_fuzzer_should_crash $CRASH_TYPE"
+
+    ./test_service_fuzzer_should_crash "$CRASH_TYPE" -max_total_time=60 &>"$FUZZER_OUT"
+
+    echo "INFO: Searching fuzzer output for expected crashes"
+    if grep -q "Expected crash, $CRASH_TYPE." "$FUZZER_OUT"
+    then
+        echo -e "${color_success}Success: Found expected crash. fuzzService test successful!"
+    else
+        echo -e "${color_failed}Failed: Unable to find successful fuzzing output from test_service_fuzzer_should_crash"
+        echo "${color_reset}"
+        exit 1
+    fi
+done
diff --git a/libs/binder/tests/rpc_fuzzer/Android.bp b/libs/binder/tests/rpc_fuzzer/Android.bp
index 71e847f..ab72bfd 100644
--- a/libs/binder/tests/rpc_fuzzer/Android.bp
+++ b/libs/binder/tests/rpc_fuzzer/Android.bp
@@ -25,13 +25,14 @@
         "libbase",
         "libcutils",
         "liblog",
+        "libbinder_test_utils",
         "libbinder_tls_static",
         "libbinder_tls_test_utils",
         "libssl_fuzz_unsafe",
         "libcrypto_fuzz_unsafe",
     ],
     cflags: [
-        "-DBORINGSSL_UNSAFE_DETERMINISTIC_MODE" // for RAND_reset_for_fuzzing
+        "-DBORINGSSL_UNSAFE_DETERMINISTIC_MODE", // for RAND_reset_for_fuzzing
     ],
     target: {
         android: {
diff --git a/libs/binder/tests/rpc_fuzzer/main.cpp b/libs/binder/tests/rpc_fuzzer/main.cpp
index b8ae84d..50fc2f2 100644
--- a/libs/binder/tests/rpc_fuzzer/main.cpp
+++ b/libs/binder/tests/rpc_fuzzer/main.cpp
@@ -14,9 +14,9 @@
  * limitations under the License.
  */
 
-#include <android-base/file.h>
+#include "../FileUtils.h"
+
 #include <android-base/logging.h>
-#include <android-base/unique_fd.h>
 #include <binder/Binder.h>
 #include <binder/Parcel.h>
 #include <binder/RpcServer.h>
@@ -24,13 +24,18 @@
 #include <binder/RpcTransport.h>
 #include <binder/RpcTransportRaw.h>
 #include <binder/RpcTransportTls.h>
+#include <binder/unique_fd.h>
 #include <fuzzer/FuzzedDataProvider.h>
 #include <openssl/rand.h>
 #include <openssl/ssl.h>
 
 #include <sys/resource.h>
+#include <sys/socket.h>
 #include <sys/un.h>
 
+using android::binder::GetExecutableDirectory;
+using android::binder::unique_fd;
+
 namespace android {
 
 static const std::string kSock = std::string(getenv("TMPDIR") ?: "/tmp") +
@@ -76,12 +81,12 @@
 ServerAuth readServerKeyAndCert() {
     ServerAuth ret;
 
-    auto keyPath = android::base::GetExecutableDirectory() + "/data/server.key";
+    auto keyPath = GetExecutableDirectory() + "/data/server.key";
     bssl::UniquePtr<BIO> keyBio(BIO_new_file(keyPath.c_str(), "r"));
     ret.pkey.reset(PEM_read_bio_PrivateKey(keyBio.get(), nullptr, passwordCallback, nullptr));
     CHECK_NE(ret.pkey.get(), nullptr);
 
-    auto certPath = android::base::GetExecutableDirectory() + "/data/server.crt";
+    auto certPath = GetExecutableDirectory() + "/data/server.crt";
     bssl::UniquePtr<BIO> certBio(BIO_new_file(certPath.c_str(), "r"));
     ret.cert.reset(PEM_read_bio_X509(certBio.get(), nullptr, nullptr, nullptr));
     CHECK_NE(ret.cert.get(), nullptr);
@@ -129,18 +134,18 @@
     CHECK_LT(kSock.size(), sizeof(addr.sun_path));
     memcpy(&addr.sun_path, kSock.c_str(), kSock.size());
 
-    std::vector<base::unique_fd> connections;
+    std::vector<unique_fd> connections;
 
     bool hangupBeforeShutdown = provider.ConsumeBool();
 
     // b/260736889 - limit arbitrarily, due to thread resource exhaustion, which currently
     // aborts. Servers should consider RpcServer::setConnectionFilter instead.
-    constexpr size_t kMaxConnections = 1000;
+    constexpr size_t kMaxConnections = 10;
 
     while (provider.remaining_bytes() > 0) {
         if (connections.empty() ||
             (connections.size() < kMaxConnections && provider.ConsumeBool())) {
-            base::unique_fd fd(TEMP_FAILURE_RETRY(socket(AF_UNIX, SOCK_STREAM | SOCK_CLOEXEC, 0)));
+            unique_fd fd(TEMP_FAILURE_RETRY(socket(AF_UNIX, SOCK_STREAM | SOCK_CLOEXEC, 0)));
             CHECK_NE(fd.get(), -1);
             CHECK_EQ(0,
                      TEMP_FAILURE_RETRY(
diff --git a/libs/binder/tests/schd-dbg.cpp b/libs/binder/tests/schd-dbg.cpp
index 0035e4e..d3cd528 100644
--- a/libs/binder/tests/schd-dbg.cpp
+++ b/libs/binder/tests/schd-dbg.cpp
@@ -340,7 +340,10 @@
   for (int i = 0; i < server_count; i++) {
     // self service is in-process so just skip
     if (num == i) continue;
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wdeprecated-declarations"
     workers.push_back(serviceMgr->getService(generateServiceName(i)));
+#pragma clang diagnostic pop
   }
 
   // Client for each pair iterates here
diff --git a/libs/binder/tests/unit_fuzzers/Android.bp b/libs/binder/tests/unit_fuzzers/Android.bp
index a881582..6871cca 100644
--- a/libs/binder/tests/unit_fuzzers/Android.bp
+++ b/libs/binder/tests/unit_fuzzers/Android.bp
@@ -52,6 +52,18 @@
             enabled: false,
         },
     },
+    fuzz_config: {
+        cc: [
+            "smoreland@google.com",
+            "waghpawan@google.com",
+        ],
+        componentid: 32456,
+        description: "The fuzzer targets the APIs of libbinder",
+        vector: "local_no_privileges_required",
+        service_privilege: "privileged",
+        users: "multi_user",
+        fuzzed_code_usage: "shipped",
+    },
 }
 
 cc_fuzz {
diff --git a/libs/binder/tests/unit_fuzzers/BinderFuzzFunctions.h b/libs/binder/tests/unit_fuzzers/BinderFuzzFunctions.h
index 8d2b714..993418a 100644
--- a/libs/binder/tests/unit_fuzzers/BinderFuzzFunctions.h
+++ b/libs/binder/tests/unit_fuzzers/BinderFuzzFunctions.h
@@ -74,7 +74,7 @@
                                   bbinder->getDebugPid();
                               },
                               [](FuzzedDataProvider*, const sp<BBinder>& bbinder) -> void {
-                                  (void)bbinder->setRpcClientDebug(android::base::unique_fd(),
+                                  (void)bbinder->setRpcClientDebug(binder::unique_fd(),
                                                                    sp<BBinder>::make());
                               }};
 
diff --git a/libs/binder/tests/unit_fuzzers/BpBinderFuzz.cpp b/libs/binder/tests/unit_fuzzers/BpBinderFuzz.cpp
index 910c9dc..a6fd487 100644
--- a/libs/binder/tests/unit_fuzzers/BpBinderFuzz.cpp
+++ b/libs/binder/tests/unit_fuzzers/BpBinderFuzz.cpp
@@ -51,8 +51,10 @@
     sp<RpcSession> session = RpcSession::make();
     session->setMaxIncomingThreads(1);
     status_t status;
-    for (size_t tries = 0; tries < 5; tries++) {
-        usleep(10000);
+
+    // b/274084938 - ASAN may be slow, wait a while
+    for (size_t tries = 0; tries < 50; tries++) {
+        usleep(100000);
         status = session->setupUnixDomainClient(addr.c_str());
         if (status == OK) break;
     }
diff --git a/libs/binder/tests/unit_fuzzers/BpBinderFuzzFunctions.h b/libs/binder/tests/unit_fuzzers/BpBinderFuzzFunctions.h
index 5079431..83d0ca7 100644
--- a/libs/binder/tests/unit_fuzzers/BpBinderFuzzFunctions.h
+++ b/libs/binder/tests/unit_fuzzers/BpBinderFuzzFunctions.h
@@ -26,7 +26,6 @@
 #include <binder/Parcel.h>
 #include <binder/Stability.h>
 
-#include <cutils/compiler.h>
 #include <utils/KeyedVector.h>
 #include <utils/Log.h>
 #include <utils/Mutex.h>
@@ -96,14 +95,16 @@
                  },
                  [](FuzzedDataProvider*, const sp<BpBinder>& bpbinder,
                     const sp<IBinder::DeathRecipient>&) -> void {
-                     binder_proxy_limit_callback cb = binder_proxy_limit_callback();
-                     bpbinder->setLimitCallback(cb);
+                     binder_proxy_limit_callback cbl = binder_proxy_limit_callback();
+                     binder_proxy_warning_callback cbw = binder_proxy_warning_callback();
+                     bpbinder->setBinderProxyCountEventCallback(cbl, cbw);
                  },
                  [](FuzzedDataProvider* fdp, const sp<BpBinder>& bpbinder,
                     const sp<IBinder::DeathRecipient>&) -> void {
                      int high = fdp->ConsumeIntegral<int>();
                      int low = fdp->ConsumeIntegral<int>();
-                     bpbinder->setBinderProxyCountWatermarks(high, low);
+                     int warning = fdp->ConsumeIntegral<int>();
+                     bpbinder->setBinderProxyCountWatermarks(high, low, warning);
                  }};
 
 } // namespace android
diff --git a/libs/binder/tests/unit_fuzzers/BufferedTextOutputFuzz.cpp b/libs/binder/tests/unit_fuzzers/BufferedTextOutputFuzz.cpp
index 09cb216..b80ac53 100644
--- a/libs/binder/tests/unit_fuzzers/BufferedTextOutputFuzz.cpp
+++ b/libs/binder/tests/unit_fuzzers/BufferedTextOutputFuzz.cpp
@@ -16,6 +16,7 @@
 
 #include <commonFuzzHelpers.h>
 #include <fuzzer/FuzzedDataProvider.h>
+#include <functional>
 #include <string>
 #include <vector>
 #include "BufferedTextOutput.h"
diff --git a/libs/binder/tests/unit_fuzzers/IBinderFuzzFunctions.h b/libs/binder/tests/unit_fuzzers/IBinderFuzzFunctions.h
index bf7c613..a6dc182 100644
--- a/libs/binder/tests/unit_fuzzers/IBinderFuzzFunctions.h
+++ b/libs/binder/tests/unit_fuzzers/IBinderFuzzFunctions.h
@@ -23,7 +23,6 @@
 #include <binder/IResultReceiver.h>
 #include <binder/Parcel.h>
 #include <binder/Stability.h>
-#include <cutils/compiler.h>
 #include <utils/KeyedVector.h>
 #include <utils/Log.h>
 #include <utils/Mutex.h>
diff --git a/libs/binder/tests/unit_fuzzers/RecordedTransactionFileFuzz.cpp b/libs/binder/tests/unit_fuzzers/RecordedTransactionFileFuzz.cpp
index e494366..87b0fb6 100644
--- a/libs/binder/tests/unit_fuzzers/RecordedTransactionFileFuzz.cpp
+++ b/libs/binder/tests/unit_fuzzers/RecordedTransactionFileFuzz.cpp
@@ -14,19 +14,20 @@
  * limitations under the License.
  */
 
-#include <android-base/macros.h>
 #include <binder/RecordedTransaction.h>
 #include <filesystem>
 
 #include "fuzzer/FuzzedDataProvider.h"
 
+using android::binder::unique_fd;
+
 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
     std::FILE* intermediateFile = std::tmpfile();
     fwrite(data, sizeof(uint8_t), size, intermediateFile);
     rewind(intermediateFile);
     int fileNumber = fileno(intermediateFile);
 
-    android::base::unique_fd fd(dup(fileNumber));
+    unique_fd fd(dup(fileNumber));
 
     auto transaction = android::binder::debug::RecordedTransaction::fromFile(fd);
 
@@ -35,8 +36,8 @@
     if (transaction.has_value()) {
         intermediateFile = std::tmpfile();
 
-        android::base::unique_fd fdForWriting(fileno(intermediateFile));
-        auto writeStatus ATTRIBUTE_UNUSED = transaction.value().dumpToFile(fdForWriting);
+        unique_fd fdForWriting(dup(fileno(intermediateFile)));
+        auto writeStatus [[maybe_unused]] = transaction.value().dumpToFile(fdForWriting);
 
         std::fclose(intermediateFile);
     }
diff --git a/libs/binder/tests/unit_fuzzers/RecordedTransactionFuzz.cpp b/libs/binder/tests/unit_fuzzers/RecordedTransactionFuzz.cpp
index 943fb9f..fa939e6 100644
--- a/libs/binder/tests/unit_fuzzers/RecordedTransactionFuzz.cpp
+++ b/libs/binder/tests/unit_fuzzers/RecordedTransactionFuzz.cpp
@@ -14,7 +14,6 @@
  * limitations under the License.
  */
 
-#include <android-base/macros.h>
 #include <binder/RecordedTransaction.h>
 #include <fuzzbinder/random_parcel.h>
 #include <filesystem>
@@ -23,6 +22,7 @@
 #include "fuzzer/FuzzedDataProvider.h"
 
 using android::fillRandomParcel;
+using android::binder::unique_fd;
 
 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
     FuzzedDataProvider provider = FuzzedDataProvider(data, size);
@@ -54,8 +54,8 @@
 
     if (transaction.has_value()) {
         std::FILE* intermediateFile = std::tmpfile();
-        android::base::unique_fd fdForWriting(fileno(intermediateFile));
-        auto writeStatus ATTRIBUTE_UNUSED = transaction.value().dumpToFile(fdForWriting);
+        unique_fd fdForWriting(dup(fileno(intermediateFile)));
+        auto writeStatus [[maybe_unused]] = transaction.value().dumpToFile(fdForWriting);
 
         std::fclose(intermediateFile);
     }
diff --git a/libs/binder/tests/unit_fuzzers/TextOutputFuzz.cpp b/libs/binder/tests/unit_fuzzers/TextOutputFuzz.cpp
index 5e3502a..fe09978 100644
--- a/libs/binder/tests/unit_fuzzers/TextOutputFuzz.cpp
+++ b/libs/binder/tests/unit_fuzzers/TextOutputFuzz.cpp
@@ -14,11 +14,12 @@
  * limitations under the License.
  */
 
+#include "../../file.h"
+
 #include <fuzzer/FuzzedDataProvider.h>
 
 #include <binder/Parcel.h>
 #include <binder/TextOutput.h>
-#include "android-base/file.h"
 #include "android-base/test_utils.h"
 
 #include <fcntl.h>
diff --git a/libs/binder/trusty/OS.cpp b/libs/binder/trusty/OS.cpp
index 8ec9823..a8dabc3 100644
--- a/libs/binder/trusty/OS.cpp
+++ b/libs/binder/trusty/OS.cpp
@@ -22,17 +22,34 @@
 #endif
 
 #include <binder/RpcTransportTipcTrusty.h>
+#include <log/log.h>
+#include <trusty_log.h>
 
 #include "../OS.h"
 #include "TrustyStatus.h"
 
-using android::base::Result;
+#include <cstdarg>
 
-namespace android {
+using android::binder::borrowed_fd;
+using android::binder::unique_fd;
 
-Result<void> setNonBlocking(android::base::borrowed_fd /*fd*/) {
+namespace android::binder::os {
+
+void trace_begin(uint64_t, const char*) {}
+
+void trace_end(uint64_t) {}
+
+uint64_t GetThreadId() {
+    return 0;
+}
+
+bool report_sysprop_change() {
+    return false;
+}
+
+status_t setNonBlocking(borrowed_fd /*fd*/) {
     // Trusty IPC syscalls are all non-blocking by default.
-    return {};
+    return OK;
 }
 
 status_t getRandomBytes(uint8_t* data, size_t size) {
@@ -61,16 +78,51 @@
 
 ssize_t sendMessageOnSocket(
         const RpcTransportFd& /* socket */, iovec* /* iovs */, int /* niovs */,
-        const std::vector<std::variant<base::unique_fd, base::borrowed_fd>>* /* ancillaryFds */) {
+        const std::vector<std::variant<unique_fd, borrowed_fd>>* /* ancillaryFds */) {
     errno = ENOTSUP;
     return -1;
 }
 
 ssize_t receiveMessageFromSocket(
         const RpcTransportFd& /* socket */, iovec* /* iovs */, int /* niovs */,
-        std::vector<std::variant<base::unique_fd, base::borrowed_fd>>* /* ancillaryFds */) {
+        std::vector<std::variant<unique_fd, borrowed_fd>>* /* ancillaryFds */) {
     errno = ENOTSUP;
     return -1;
 }
 
-} // namespace android
+} // namespace android::binder::os
+
+int __android_log_print(int prio [[maybe_unused]], const char* tag, const char* fmt, ...) {
+#ifdef TRUSTY_USERSPACE
+#define trusty_tlog _tlog
+#define trusty_vtlog _vtlog
+#else
+    // mapping taken from kernel trusty_log.h (TLOGx)
+    int kernelLogLevel;
+    if (prio <= ANDROID_LOG_DEBUG) {
+        kernelLogLevel = LK_DEBUGLEVEL_ALWAYS;
+    } else if (prio == ANDROID_LOG_INFO) {
+        kernelLogLevel = LK_DEBUGLEVEL_SPEW;
+    } else if (prio == ANDROID_LOG_WARN) {
+        kernelLogLevel = LK_DEBUGLEVEL_INFO;
+    } else if (prio == ANDROID_LOG_ERROR) {
+        kernelLogLevel = LK_DEBUGLEVEL_CRITICAL;
+    } else { /* prio >= ANDROID_LOG_FATAL */
+        kernelLogLevel = LK_DEBUGLEVEL_CRITICAL;
+    }
+#if LK_DEBUGLEVEL_NO_ALIASES
+    auto LK_DEBUGLEVEL_kernelLogLevel = kernelLogLevel;
+#endif
+
+#define trusty_tlog(...) _tlog(kernelLogLevel, __VA_ARGS__)
+#define trusty_vtlog(...) _vtlog(kernelLogLevel, __VA_ARGS__)
+#endif
+
+    va_list args;
+    va_start(args, fmt);
+    trusty_tlog((tag[0] == '\0') ? "libbinder" : "libbinder-");
+    trusty_vtlog(fmt, args);
+    va_end(args);
+
+    return 1;
+}
diff --git a/libs/binder/trusty/RpcServerTrusty.cpp b/libs/binder/trusty/RpcServerTrusty.cpp
index 68b0008..17919c2 100644
--- a/libs/binder/trusty/RpcServerTrusty.cpp
+++ b/libs/binder/trusty/RpcServerTrusty.cpp
@@ -27,11 +27,11 @@
 #include "../RpcState.h"
 #include "TrustyStatus.h"
 
-using android::base::unexpected;
+using android::binder::unique_fd;
 
 namespace android {
 
-android::base::expected<sp<RpcServerTrusty>, int> RpcServerTrusty::make(
+sp<RpcServerTrusty> RpcServerTrusty::make(
         tipc_hset* handleSet, std::string&& portName, std::shared_ptr<const PortAcl>&& portAcl,
         size_t msgMaxSize, std::unique_ptr<RpcTransportCtxFactory> rpcTransportCtxFactory) {
     // Default is without TLS.
@@ -39,25 +39,28 @@
         rpcTransportCtxFactory = RpcTransportCtxFactoryTipcTrusty::make();
     auto ctx = rpcTransportCtxFactory->newServerCtx();
     if (ctx == nullptr) {
-        return unexpected(ERR_NO_MEMORY);
+        ALOGE("Failed to create RpcServerTrusty: can't create server context");
+        return nullptr;
     }
 
     auto srv = sp<RpcServerTrusty>::make(std::move(ctx), std::move(portName), std::move(portAcl),
                                          msgMaxSize);
     if (srv == nullptr) {
-        return unexpected(ERR_NO_MEMORY);
+        ALOGE("Failed to create RpcServerTrusty: can't create server object");
+        return nullptr;
     }
 
     int rc = tipc_add_service(handleSet, &srv->mTipcPort, 1, 0, &kTipcOps);
     if (rc != NO_ERROR) {
-        return unexpected(rc);
+        ALOGE("Failed to create RpcServerTrusty: can't add service: %d", rc);
+        return nullptr;
     }
     return srv;
 }
 
 RpcServerTrusty::RpcServerTrusty(std::unique_ptr<RpcTransportCtx> ctx, std::string&& portName,
                                  std::shared_ptr<const PortAcl>&& portAcl, size_t msgMaxSize)
-      : mRpcServer(sp<RpcServer>::make(std::move(ctx))),
+      : mRpcServer(makeRpcServer(std::move(ctx))),
         mPortName(std::move(portName)),
         mPortAcl(std::move(portAcl)) {
     mTipcPort.name = mPortName.c_str();
@@ -65,10 +68,6 @@
     mTipcPort.msg_queue_len = 6; // Three each way
     mTipcPort.priv = this;
 
-    // TODO(b/266741352): follow-up to prevent needing this in the future
-    // Trusty needs to be set to the latest stable version that is in prebuilts there.
-    mRpcServer->setProtocolVersion(0);
-
     if (mPortAcl) {
         // Initialize the array of pointers to uuids.
         // The pointers in mUuidPtrs should stay valid across moves of
@@ -98,8 +97,13 @@
 int RpcServerTrusty::handleConnect(const tipc_port* port, handle_t chan, const uuid* peer,
                                    void** ctx_p) {
     auto* server = reinterpret_cast<RpcServerTrusty*>(const_cast<void*>(port->priv));
-    server->mRpcServer->mShutdownTrigger = FdTrigger::make();
-    server->mRpcServer->mConnectingThreads[rpc_this_thread::get_id()] = RpcMaybeThread();
+    return handleConnectInternal(server->mRpcServer.get(), chan, peer, ctx_p);
+}
+
+int RpcServerTrusty::handleConnectInternal(RpcServer* rpcServer, handle_t chan, const uuid* peer,
+                                           void** ctx_p) {
+    rpcServer->mShutdownTrigger = FdTrigger::make();
+    rpcServer->mConnectingThreads[rpc_this_thread::get_id()] = RpcMaybeThread();
 
     int rc = NO_ERROR;
     auto joinFn = [&](sp<RpcSession>&& session, RpcSession::PreJoinSetupResult&& result) {
@@ -129,19 +133,23 @@
     if (chanDup < 0) {
         return chanDup;
     }
-    base::unique_fd clientFd(chanDup);
+    unique_fd clientFd(chanDup);
     android::RpcTransportFd transportFd(std::move(clientFd));
 
     std::array<uint8_t, RpcServer::kRpcAddressSize> addr;
     constexpr size_t addrLen = sizeof(*peer);
     memcpy(addr.data(), peer, addrLen);
-    RpcServer::establishConnection(sp(server->mRpcServer), std::move(transportFd), addr, addrLen,
-                                   joinFn);
+    RpcServer::establishConnection(sp<RpcServer>::fromExisting(rpcServer), std::move(transportFd),
+                                   addr, addrLen, joinFn);
 
     return rc;
 }
 
 int RpcServerTrusty::handleMessage(const tipc_port* /*port*/, handle_t /*chan*/, void* ctx) {
+    return handleMessageInternal(ctx);
+}
+
+int RpcServerTrusty::handleMessageInternal(void* ctx) {
     auto* channelContext = reinterpret_cast<ChannelContext*>(ctx);
     LOG_ALWAYS_FATAL_IF(channelContext == nullptr,
                         "bad state: message received on uninitialized channel");
@@ -159,6 +167,10 @@
 }
 
 void RpcServerTrusty::handleDisconnect(const tipc_port* /*port*/, handle_t /*chan*/, void* ctx) {
+    return handleDisconnectInternal(ctx);
+}
+
+void RpcServerTrusty::handleDisconnectInternal(void* ctx) {
     auto* channelContext = reinterpret_cast<ChannelContext*>(ctx);
     if (channelContext == nullptr) {
         // Connections marked "incoming" (outgoing from the server's side)
diff --git a/libs/binder/trusty/RpcTransportTipcTrusty.cpp b/libs/binder/trusty/RpcTransportTipcTrusty.cpp
index d249b2e..c74ba0a 100644
--- a/libs/binder/trusty/RpcTransportTipcTrusty.cpp
+++ b/libs/binder/trusty/RpcTransportTipcTrusty.cpp
@@ -29,7 +29,9 @@
 
 namespace android {
 
-namespace {
+using namespace android::binder::impl;
+using android::binder::borrowed_fd;
+using android::binder::unique_fd;
 
 // RpcTransport for Trusty.
 class RpcTransportTipcTrusty : public RpcTransport {
@@ -47,9 +49,8 @@
 
     status_t interruptableWriteFully(
             FdTrigger* /*fdTrigger*/, iovec* iovs, int niovs,
-            const std::optional<android::base::function_ref<status_t()>>& /*altPoll*/,
-            const std::vector<std::variant<base::unique_fd, base::borrowed_fd>>* ancillaryFds)
-            override {
+            const std::optional<SmallFunction<status_t()>>& /*altPoll*/,
+            const std::vector<std::variant<unique_fd, borrowed_fd>>* ancillaryFds) override {
         if (niovs < 0) {
             return BAD_VALUE;
         }
@@ -117,8 +118,8 @@
 
     status_t interruptableReadFully(
             FdTrigger* /*fdTrigger*/, iovec* iovs, int niovs,
-            const std::optional<android::base::function_ref<status_t()>>& /*altPoll*/,
-            std::vector<std::variant<base::unique_fd, base::borrowed_fd>>* ancillaryFds) override {
+            const std::optional<SmallFunction<status_t()>>& /*altPoll*/,
+            std::vector<std::variant<unique_fd, borrowed_fd>>* ancillaryFds) override {
         if (niovs < 0) {
             return BAD_VALUE;
         }
@@ -170,7 +171,7 @@
                 if (ancillaryFds != nullptr) {
                     ancillaryFds->reserve(ancillaryFds->size() + mMessageInfo.num_handles);
                     for (size_t i = 0; i < mMessageInfo.num_handles; i++) {
-                        ancillaryFds->emplace_back(base::unique_fd(msgHandles[i]));
+                        ancillaryFds->emplace_back(unique_fd(msgHandles[i]));
                     }
 
                     // Clear the saved number of handles so we don't accidentally
@@ -282,8 +283,6 @@
     std::vector<uint8_t> getCertificate(RpcCertificateFormat) const override { return {}; }
 };
 
-} // namespace
-
 std::unique_ptr<RpcTransportCtx> RpcTransportCtxFactoryTipcTrusty::newServerCtx() const {
     return std::make_unique<RpcTransportCtxTipcTrusty>();
 }
diff --git a/libs/binder/trusty/binderRpcTest/manifest.json b/libs/binder/trusty/binderRpcTest/manifest.json
index d8b080f..6e20b8a 100644
--- a/libs/binder/trusty/binderRpcTest/manifest.json
+++ b/libs/binder/trusty/binderRpcTest/manifest.json
@@ -1,6 +1,6 @@
 {
     "uuid": "9dbe9fb8-60fd-4bdd-af86-03e95d7ad78b",
     "app_name": "binderRpcTest",
-    "min_heap": 163840,
-    "min_stack": 16384
+    "min_heap": 262144,
+    "min_stack": 20480
 }
diff --git a/libs/binder/trusty/binderRpcTest/rules.mk b/libs/binder/trusty/binderRpcTest/rules.mk
index 975f689..e46ccfb 100644
--- a/libs/binder/trusty/binderRpcTest/rules.mk
+++ b/libs/binder/trusty/binderRpcTest/rules.mk
@@ -21,6 +21,7 @@
 MANIFEST := $(LOCAL_DIR)/manifest.json
 
 MODULE_SRCS += \
+	$(FMTLIB_DIR)/src/format.cc \
 	$(LIBBINDER_TESTS_DIR)/binderRpcUniversalTests.cpp \
 	$(LIBBINDER_TESTS_DIR)/binderRpcTestCommon.cpp \
 	$(LIBBINDER_TESTS_DIR)/binderRpcTestTrusty.cpp \
diff --git a/libs/binder/trusty/binderRpcTest/service/manifest.json b/libs/binder/trusty/binderRpcTest/service/manifest.json
index 1c4f7ee..d2a1fc0 100644
--- a/libs/binder/trusty/binderRpcTest/service/manifest.json
+++ b/libs/binder/trusty/binderRpcTest/service/manifest.json
@@ -2,7 +2,7 @@
     "uuid": "87e424e5-69d7-4bbd-8b7c-7e24812cbc94",
     "app_name": "binderRpcTestService",
     "min_heap": 65536,
-    "min_stack": 16384,
+    "min_stack": 20480,
     "mgmt_flags": {
         "restart_on_exit": true,
         "non_critical_app": true
diff --git a/libs/binder/trusty/binderRpcTest/service/rules.mk b/libs/binder/trusty/binderRpcTest/service/rules.mk
index 5d1a51d..50ae3d2 100644
--- a/libs/binder/trusty/binderRpcTest/service/rules.mk
+++ b/libs/binder/trusty/binderRpcTest/service/rules.mk
@@ -21,6 +21,7 @@
 MANIFEST := $(LOCAL_DIR)/manifest.json
 
 MODULE_SRCS := \
+	$(FMTLIB_DIR)/src/format.cc \
 	$(LIBBINDER_TESTS_DIR)/binderRpcTestCommon.cpp \
 	$(LIBBINDER_TESTS_DIR)/binderRpcTestServiceTrusty.cpp \
 
diff --git a/libs/binder/trusty/binder_rpc_unstable/rules.mk b/libs/binder/trusty/binder_rpc_unstable/rules.mk
new file mode 100644
index 0000000..d8dbce5
--- /dev/null
+++ b/libs/binder/trusty/binder_rpc_unstable/rules.mk
@@ -0,0 +1,32 @@
+# Copyright (C) 2023 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+LOCAL_DIR := $(GET_LOCAL_DIR)
+LIBBINDER_DIR := $(LOCAL_DIR)/../..
+
+MODULE := $(LOCAL_DIR)
+
+MODULE_SRCS := \
+	$(LIBBINDER_DIR)/libbinder_rpc_unstable.cpp \
+
+MODULE_EXPORT_INCLUDES += \
+	$(LIBBINDER_DIR)/include_rpc_unstable \
+
+MODULE_LIBRARY_DEPS += \
+	$(LIBBINDER_DIR)/trusty \
+	$(LIBBINDER_DIR)/trusty/ndk \
+	trusty/user/base/lib/libstdc++-trusty \
+
+include make/library.mk
diff --git a/libs/binder/trusty/build-config-usertests b/libs/binder/trusty/build-config-usertests
index d0a1fbc..72e5ff9 100644
--- a/libs/binder/trusty/build-config-usertests
+++ b/libs/binder/trusty/build-config-usertests
@@ -16,4 +16,5 @@
 
 [
     porttest("com.android.trusty.binderRpcTest"),
+    porttest("com.android.trusty.rust.binder_rpc_test.test"),
 ]
diff --git a/libs/binder/trusty/fuzzer/Android.bp b/libs/binder/trusty/fuzzer/Android.bp
new file mode 100644
index 0000000..4f9b5c4
--- /dev/null
+++ b/libs/binder/trusty/fuzzer/Android.bp
@@ -0,0 +1,65 @@
+// Copyright (C) 2023 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//       http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package {
+    default_applicable_licenses: ["Android-Apache-2.0"],
+}
+
+cc_fuzz {
+    name: "trusty_binder_fuzzer",
+    defaults: ["trusty_fuzzer_defaults"],
+    srcs: [":trusty_tipc_fuzzer"],
+    cflags: [
+        "-DTRUSTY_APP_PORT=\"com.android.trusty.binder.test.service\"",
+        "-DTRUSTY_APP_UUID=\"d42f06c5-9dc5-455b-9914-cf094116cfa8\"",
+        "-DTRUSTY_APP_FILENAME=\"binder-test-service.syms.elf\"",
+        "-DTRUSTY_APP_MAX_CONNECTIONS=1",
+    ],
+}
+
+cc_fuzz {
+    name: "trusty_binder_rpc_fuzzer",
+    defaults: ["trusty_fuzzer_defaults"],
+    srcs: [":trusty_tipc_fuzzer"],
+    cflags: [
+        "-DTRUSTY_APP_PORT=\"com.android.trusty.binderRpcTestService.V0\"",
+        "-DTRUSTY_APP_UUID=\"87e424e5-69d7-4bbd-8b7c-7e24812cbc94\"",
+        "-DTRUSTY_APP_FILENAME=\"binderRpcTestService.syms.elf\"",
+        "-DTRUSTY_APP_MAX_CONNECTIONS=1",
+    ],
+}
+
+cc_fuzz {
+    name: "trusty_binder_fuzzer_multi_connection",
+    defaults: ["trusty_fuzzer_defaults"],
+    srcs: [":trusty_tipc_fuzzer"],
+    cflags: [
+        "-DTRUSTY_APP_PORT=\"com.android.trusty.binder.test.service\"",
+        "-DTRUSTY_APP_UUID=\"d42f06c5-9dc5-455b-9914-cf094116cfa8\"",
+        "-DTRUSTY_APP_FILENAME=\"binder-test-service.syms.elf\"",
+        "-DTRUSTY_APP_MAX_CONNECTIONS=10",
+    ],
+}
+
+cc_fuzz {
+    name: "trusty_binder_rpc_fuzzer_multi_connection",
+    defaults: ["trusty_fuzzer_defaults"],
+    srcs: [":trusty_tipc_fuzzer"],
+    cflags: [
+        "-DTRUSTY_APP_PORT=\"com.android.trusty.binderRpcTestService.V0\"",
+        "-DTRUSTY_APP_UUID=\"87e424e5-69d7-4bbd-8b7c-7e24812cbc94\"",
+        "-DTRUSTY_APP_FILENAME=\"binderRpcTestService.syms.elf\"",
+        "-DTRUSTY_APP_MAX_CONNECTIONS=10",
+    ],
+}
diff --git a/libs/binder/trusty/include/binder/ARpcServerTrusty.h b/libs/binder/trusty/include/binder/ARpcServerTrusty.h
new file mode 100644
index 0000000..c82268b
--- /dev/null
+++ b/libs/binder/trusty/include/binder/ARpcServerTrusty.h
@@ -0,0 +1,38 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#pragma once
+
+#include <lib/tipc/tipc_srv.h>
+
+#if defined(__cplusplus)
+extern "C" {
+#endif
+
+struct AIBinder;
+struct ARpcServerTrusty;
+
+struct ARpcServerTrusty* ARpcServerTrusty_newPerSession(struct AIBinder* (*)(const void*, size_t,
+                                                                             char*),
+                                                        char*, void (*)(char*));
+void ARpcServerTrusty_delete(struct ARpcServerTrusty*);
+int ARpcServerTrusty_handleConnect(struct ARpcServerTrusty*, handle_t, const struct uuid*, void**);
+int ARpcServerTrusty_handleMessage(void*);
+void ARpcServerTrusty_handleDisconnect(void*);
+void ARpcServerTrusty_handleChannelCleanup(void*);
+
+#if defined(__cplusplus)
+}
+#endif
diff --git a/libs/binder/trusty/include/binder/RpcServerTrusty.h b/libs/binder/trusty/include/binder/RpcServerTrusty.h
index 6678eb8..fe44ea5 100644
--- a/libs/binder/trusty/include/binder/RpcServerTrusty.h
+++ b/libs/binder/trusty/include/binder/RpcServerTrusty.h
@@ -16,13 +16,12 @@
 
 #pragma once
 
-#include <android-base/expected.h>
-#include <android-base/macros.h>
-#include <android-base/unique_fd.h>
+#include <binder/ARpcServerTrusty.h>
 #include <binder/IBinder.h>
 #include <binder/RpcServer.h>
 #include <binder/RpcSession.h>
 #include <binder/RpcTransport.h>
+#include <binder/unique_fd.h>
 #include <utils/Errors.h>
 #include <utils/RefBase.h>
 
@@ -54,19 +53,22 @@
      * The caller is responsible for calling tipc_run_event_loop() to start
      * the TIPC event loop after creating one or more services here.
      */
-    static android::base::expected<sp<RpcServerTrusty>, int> make(
+    static sp<RpcServerTrusty> make(
             tipc_hset* handleSet, std::string&& portName, std::shared_ptr<const PortAcl>&& portAcl,
             size_t msgMaxSize,
             std::unique_ptr<RpcTransportCtxFactory> rpcTransportCtxFactory = nullptr);
 
-    void setProtocolVersion(uint32_t version) { mRpcServer->setProtocolVersion(version); }
+    [[nodiscard]] bool setProtocolVersion(uint32_t version) {
+        return mRpcServer->setProtocolVersion(version);
+    }
     void setSupportedFileDescriptorTransportModes(
             const std::vector<RpcSession::FileDescriptorTransportMode>& modes) {
         mRpcServer->setSupportedFileDescriptorTransportModes(modes);
     }
     void setRootObject(const sp<IBinder>& binder) { mRpcServer->setRootObject(binder); }
     void setRootObjectWeak(const wp<IBinder>& binder) { mRpcServer->setRootObjectWeak(binder); }
-    void setPerSessionRootObject(std::function<sp<IBinder>(const void*, size_t)>&& object) {
+    void setPerSessionRootObject(
+            std::function<sp<IBinder>(wp<RpcSession> session, const void*, size_t)>&& object) {
         mRpcServer->setPerSessionRootObject(std::move(object));
     }
     sp<IBinder> getRootObject() { return mRpcServer->getRootObject(); }
@@ -80,12 +82,35 @@
     // Both this class and RpcServer have multiple non-copyable fields,
     // including mPortAcl below which can't be copied because mUuidPtrs
     // holds pointers into it
-    DISALLOW_COPY_AND_ASSIGN(RpcServerTrusty);
+    RpcServerTrusty(const RpcServerTrusty&) = delete;
+    void operator=(const RpcServerTrusty&) = delete;
 
     friend sp<RpcServerTrusty>;
     explicit RpcServerTrusty(std::unique_ptr<RpcTransportCtx> ctx, std::string&& portName,
                              std::shared_ptr<const PortAcl>&& portAcl, size_t msgMaxSize);
 
+    // Internal helper that creates the RpcServer.
+    // This is used both from here and Rust.
+    static sp<RpcServer> makeRpcServer(std::unique_ptr<RpcTransportCtx> ctx) {
+        auto rpcServer = sp<RpcServer>::make(std::move(ctx));
+
+        // TODO(b/266741352): follow-up to prevent needing this in the future
+        // Trusty needs to be set to the latest stable version that is in prebuilts there.
+        LOG_ALWAYS_FATAL_IF(!rpcServer->setProtocolVersion(0));
+
+        return rpcServer;
+    }
+
+    friend struct ::ARpcServerTrusty;
+    friend ::ARpcServerTrusty* ::ARpcServerTrusty_newPerSession(::AIBinder* (*)(const void*, size_t,
+                                                                                char*),
+                                                                char*, void (*)(char*));
+    friend void ::ARpcServerTrusty_delete(::ARpcServerTrusty*);
+    friend int ::ARpcServerTrusty_handleConnect(::ARpcServerTrusty*, handle_t, const uuid*, void**);
+    friend int ::ARpcServerTrusty_handleMessage(void*);
+    friend void ::ARpcServerTrusty_handleDisconnect(void*);
+    friend void ::ARpcServerTrusty_handleChannelCleanup(void*);
+
     // The Rpc-specific context maintained for every open TIPC channel.
     struct ChannelContext {
         sp<RpcSession> session;
@@ -97,6 +122,11 @@
     static void handleDisconnect(const tipc_port* port, handle_t chan, void* ctx);
     static void handleChannelCleanup(void* ctx);
 
+    static int handleConnectInternal(RpcServer* rpcServer, handle_t chan, const uuid* peer,
+                                     void** ctx_p);
+    static int handleMessageInternal(void* ctx);
+    static void handleDisconnectInternal(void* ctx);
+
     static constexpr tipc_srv_ops kTipcOps = {
             .on_connect = &handleConnect,
             .on_message = &handleMessage,
diff --git a/libs/binder/trusty/include/log/log.h b/libs/binder/trusty/include/log/log.h
deleted file mode 100644
index de84617..0000000
--- a/libs/binder/trusty/include/log/log.h
+++ /dev/null
@@ -1,128 +0,0 @@
-/*
- * Copyright (C) 2022 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#pragma once
-
-#define BINDER_LOG_LEVEL_NONE 0
-#define BINDER_LOG_LEVEL_NORMAL 1
-#define BINDER_LOG_LEVEL_VERBOSE 2
-
-#ifndef BINDER_LOG_LEVEL
-#define BINDER_LOG_LEVEL BINDER_LOG_LEVEL_NORMAL
-#endif // BINDER_LOG_LEVEL
-
-#ifndef TLOG_TAG
-#ifdef LOG_TAG
-#define TLOG_TAG "libbinder-" LOG_TAG
-#else // LOG_TAG
-#define TLOG_TAG "libbinder"
-#endif // LOG_TAG
-#endif // TLOG_TAG
-
-#include <stdlib.h>
-#include <trusty_log.h>
-
-static inline void __ignore_va_args__(...) {}
-
-#if BINDER_LOG_LEVEL >= BINDER_LOG_LEVEL_NORMAL
-#define ALOGD(fmt, ...) TLOGD(fmt "\n", ##__VA_ARGS__)
-#define ALOGI(fmt, ...) TLOGI(fmt "\n", ##__VA_ARGS__)
-#define ALOGW(fmt, ...) TLOGW(fmt "\n", ##__VA_ARGS__)
-#define ALOGE(fmt, ...) TLOGE(fmt "\n", ##__VA_ARGS__)
-#else // BINDER_LOG_LEVEL >= BINDER_LOG_LEVEL_NORMAL
-#define ALOGD(fmt, ...)                  \
-    while (0) {                          \
-        __ignore_va_args__(__VA_ARGS__); \
-    }
-#define ALOGI(fmt, ...)                  \
-    while (0) {                          \
-        __ignore_va_args__(__VA_ARGS__); \
-    }
-#define ALOGW(fmt, ...)                  \
-    while (0) {                          \
-        __ignore_va_args__(__VA_ARGS__); \
-    }
-#define ALOGE(fmt, ...)                  \
-    while (0) {                          \
-        __ignore_va_args__(__VA_ARGS__); \
-    }
-#endif // BINDER_LOG_LEVEL >= BINDER_LOG_LEVEL_NORMAL
-
-#if BINDER_LOG_LEVEL >= BINDER_LOG_LEVEL_VERBOSE
-#define IF_ALOGV() if (TLOG_LVL >= TLOG_LVL_INFO)
-#define ALOGV(fmt, ...) TLOGI(fmt "\n", ##__VA_ARGS__)
-#else // BINDER_LOG_LEVEL >= BINDER_LOG_LEVEL_VERBOSE
-#define IF_ALOGV() if (false)
-#define ALOGV(fmt, ...)                  \
-    while (0) {                          \
-        __ignore_va_args__(__VA_ARGS__); \
-    }
-#endif // BINDER_LOG_LEVEL >= BINDER_LOG_LEVEL_VERBOSE
-
-#define ALOGI_IF(cond, ...)                \
-    do {                                   \
-        if (cond) {                        \
-            ALOGI(#cond ": " __VA_ARGS__); \
-        }                                  \
-    } while (0)
-#define ALOGE_IF(cond, ...)                \
-    do {                                   \
-        if (cond) {                        \
-            ALOGE(#cond ": " __VA_ARGS__); \
-        }                                  \
-    } while (0)
-#define ALOGW_IF(cond, ...)                \
-    do {                                   \
-        if (cond) {                        \
-            ALOGW(#cond ": " __VA_ARGS__); \
-        }                                  \
-    } while (0)
-
-#define LOG_ALWAYS_FATAL(fmt, ...)                                \
-    do {                                                          \
-        TLOGE("libbinder fatal error: " fmt "\n", ##__VA_ARGS__); \
-        abort();                                                  \
-    } while (0)
-#define LOG_ALWAYS_FATAL_IF(cond, ...)                \
-    do {                                              \
-        if (cond) {                                   \
-            LOG_ALWAYS_FATAL(#cond ": " __VA_ARGS__); \
-        }                                             \
-    } while (0)
-#define LOG_FATAL(fmt, ...)                                       \
-    do {                                                          \
-        TLOGE("libbinder fatal error: " fmt "\n", ##__VA_ARGS__); \
-        abort();                                                  \
-    } while (0)
-#define LOG_FATAL_IF(cond, ...)                \
-    do {                                       \
-        if (cond) {                            \
-            LOG_FATAL(#cond ": " __VA_ARGS__); \
-        }                                      \
-    } while (0)
-
-#define ALOG_ASSERT(cond, ...) LOG_FATAL_IF(!(cond), ##__VA_ARGS__)
-
-#define android_errorWriteLog(tag, subTag)                               \
-    do {                                                                 \
-        TLOGE("android_errorWriteLog: tag:%x subTag:%s\n", tag, subTag); \
-    } while (0)
-
-// Override the definition of __assert from binder_status.h
-#ifndef __BIONIC__
-#undef __assert
-#define __assert(file, line, str) LOG_ALWAYS_FATAL("%s:%d: %s", file, line, str)
-#endif // __BIONIC__
diff --git a/libs/binder/trusty/include_mock/trusty_log.h b/libs/binder/trusty/include_mock/trusty_log.h
index d51e752..9aa9031 100644
--- a/libs/binder/trusty/include_mock/trusty_log.h
+++ b/libs/binder/trusty/include_mock/trusty_log.h
@@ -24,3 +24,6 @@
 #define TLOGW(fmt, ...) printf(fmt, ##__VA_ARGS__)
 #define TLOGE(fmt, ...) printf(fmt, ##__VA_ARGS__)
 #define TLOGC(fmt, ...) printf(fmt, ##__VA_ARGS__)
+
+#define _tlog(fmt, ...) printf(fmt, ##__VA_ARGS__)
+#define _vtlog(fmt, args) vprintf(fmt, args)
diff --git a/libs/binder/trusty/kernel/rules.mk b/libs/binder/trusty/kernel/rules.mk
index ab7a50d..5cbe0af 100644
--- a/libs/binder/trusty/kernel/rules.mk
+++ b/libs/binder/trusty/kernel/rules.mk
@@ -18,13 +18,14 @@
 MODULE := $(LOCAL_DIR)
 
 LIBBINDER_DIR := frameworks/native/libs/binder
+# TODO(b/302723053): remove libbase after aidl prebuilt gets updated to December release
 LIBBASE_DIR := system/libbase
-LIBCUTILS_DIR := system/core/libcutils
-LIBUTILS_DIR := system/core/libutils
+LIBLOG_STUB_DIR := $(LIBBINDER_DIR)/liblog_stub
+LIBUTILS_BINDER_DIR := system/core/libutils/binder
 FMTLIB_DIR := external/fmtlib
 
 MODULE_SRCS := \
-	$(LOCAL_DIR)/../logging.cpp \
+	$(LOCAL_DIR)/../OS.cpp \
 	$(LOCAL_DIR)/../TrustyStatus.cpp \
 	$(LIBBINDER_DIR)/Binder.cpp \
 	$(LIBBINDER_DIR)/BpBinder.cpp \
@@ -35,24 +36,14 @@
 	$(LIBBINDER_DIR)/Stability.cpp \
 	$(LIBBINDER_DIR)/Status.cpp \
 	$(LIBBINDER_DIR)/Utils.cpp \
-	$(LIBBASE_DIR)/hex.cpp \
-	$(LIBBASE_DIR)/stringprintf.cpp \
-	$(LIBUTILS_DIR)/Errors.cpp \
-	$(LIBUTILS_DIR)/misc.cpp \
-	$(LIBUTILS_DIR)/RefBase.cpp \
-	$(LIBUTILS_DIR)/StrongPointer.cpp \
-	$(LIBUTILS_DIR)/Unicode.cpp \
-
-# TODO: remove the following when libbinder supports std::string
-# instead of String16 and String8 for Status and descriptors
-MODULE_SRCS += \
-	$(LIBUTILS_DIR)/SharedBuffer.cpp \
-	$(LIBUTILS_DIR)/String16.cpp \
-	$(LIBUTILS_DIR)/String8.cpp \
-
-# TODO: disable dump() transactions to get rid of Vector
-MODULE_SRCS += \
-	$(LIBUTILS_DIR)/VectorImpl.cpp \
+	$(LIBUTILS_BINDER_DIR)/Errors.cpp \
+	$(LIBUTILS_BINDER_DIR)/RefBase.cpp \
+	$(LIBUTILS_BINDER_DIR)/SharedBuffer.cpp \
+	$(LIBUTILS_BINDER_DIR)/String16.cpp \
+	$(LIBUTILS_BINDER_DIR)/String8.cpp \
+	$(LIBUTILS_BINDER_DIR)/StrongPointer.cpp \
+	$(LIBUTILS_BINDER_DIR)/Unicode.cpp \
+	$(LIBUTILS_BINDER_DIR)/VectorImpl.cpp \
 
 MODULE_DEFINES += \
 	LK_DEBUGLEVEL_NO_ALIASES=1 \
@@ -63,17 +54,22 @@
 GLOBAL_INCLUDES += \
 	$(LOCAL_DIR)/include \
 	$(LOCAL_DIR)/../include \
+	$(LIBLOG_STUB_DIR)/include \
 	$(LIBBINDER_DIR)/include \
 	$(LIBBINDER_DIR)/ndk/include_cpp \
 	$(LIBBASE_DIR)/include \
-	$(LIBCUTILS_DIR)/include \
-	$(LIBUTILS_DIR)/include \
+	$(LIBUTILS_BINDER_DIR)/include \
 	$(FMTLIB_DIR)/include \
 
 GLOBAL_COMPILEFLAGS += \
 	-DANDROID_BASE_UNIQUE_FD_DISABLE_IMPLICIT_CONVERSION \
 	-DBINDER_NO_KERNEL_IPC \
 	-DBINDER_RPC_SINGLE_THREADED \
+	-DBINDER_ENABLE_LIBLOG_ASSERT \
+	-DBINDER_DISABLE_NATIVE_HANDLE \
+	-DBINDER_DISABLE_BLOB \
+	-DBINDER_NO_LIBBASE \
+	-D__ANDROID_VENDOR__ \
 	-D__ANDROID_VNDK__ \
 
 MODULE_DEPS += \
diff --git a/libs/binder/trusty/logging.cpp b/libs/binder/trusty/logging.cpp
deleted file mode 100644
index b4243af..0000000
--- a/libs/binder/trusty/logging.cpp
+++ /dev/null
@@ -1,166 +0,0 @@
-/*
- * Copyright (C) 2022 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#define TLOG_TAG "libbinder"
-
-#include "android-base/logging.h"
-
-#include <trusty_log.h>
-#include <iostream>
-#include <string>
-
-#include <android-base/macros.h>
-#include <android-base/strings.h>
-
-namespace android {
-namespace base {
-
-static const char* GetFileBasename(const char* file) {
-    const char* last_slash = strrchr(file, '/');
-    if (last_slash != nullptr) {
-        return last_slash + 1;
-    }
-    return file;
-}
-
-// This splits the message up line by line, by calling log_function with a pointer to the start of
-// each line and the size up to the newline character.  It sends size = -1 for the final line.
-template <typename F, typename... Args>
-static void SplitByLines(const char* msg, const F& log_function, Args&&... args) {
-    const char* newline;
-    while ((newline = strchr(msg, '\n')) != nullptr) {
-        log_function(msg, newline - msg, args...);
-        msg = newline + 1;
-    }
-
-    log_function(msg, -1, args...);
-}
-
-void DefaultAborter(const char* abort_message) {
-    TLOGC("aborting: %s\n", abort_message);
-    abort();
-}
-
-static void TrustyLogLine(const char* msg, int /*length*/, android::base::LogSeverity severity,
-                          const char* tag) {
-    switch (severity) {
-        case VERBOSE:
-        case DEBUG:
-            TLOGD("%s: %s\n", tag, msg);
-            break;
-        case INFO:
-            TLOGI("%s: %s\n", tag, msg);
-            break;
-        case WARNING:
-            TLOGW("%s: %s\n", tag, msg);
-            break;
-        case ERROR:
-            TLOGE("%s: %s\n", tag, msg);
-            break;
-        case FATAL_WITHOUT_ABORT:
-        case FATAL:
-            TLOGC("%s: %s\n", tag, msg);
-            break;
-    }
-}
-
-void TrustyLogger(android::base::LogId, android::base::LogSeverity severity, const char* tag,
-                  const char*, unsigned int, const char* full_message) {
-    SplitByLines(full_message, TrustyLogLine, severity, tag);
-}
-
-// This indirection greatly reduces the stack impact of having lots of
-// checks/logging in a function.
-class LogMessageData {
-public:
-    LogMessageData(const char* file, unsigned int line, LogSeverity severity, const char* tag,
-                   int error)
-          : file_(GetFileBasename(file)),
-            line_number_(line),
-            severity_(severity),
-            tag_(tag),
-            error_(error) {}
-
-    const char* GetFile() const { return file_; }
-
-    unsigned int GetLineNumber() const { return line_number_; }
-
-    LogSeverity GetSeverity() const { return severity_; }
-
-    const char* GetTag() const { return tag_; }
-
-    int GetError() const { return error_; }
-
-    std::ostream& GetBuffer() { return buffer_; }
-
-    std::string ToString() const { return buffer_.str(); }
-
-private:
-    std::ostringstream buffer_;
-    const char* const file_;
-    const unsigned int line_number_;
-    const LogSeverity severity_;
-    const char* const tag_;
-    const int error_;
-
-    DISALLOW_COPY_AND_ASSIGN(LogMessageData);
-};
-
-LogMessage::LogMessage(const char* file, unsigned int line, LogId, LogSeverity severity,
-                       const char* tag, int error)
-      : LogMessage(file, line, severity, tag, error) {}
-
-LogMessage::LogMessage(const char* file, unsigned int line, LogSeverity severity, const char* tag,
-                       int error)
-      : data_(new LogMessageData(file, line, severity, tag, error)) {}
-
-LogMessage::~LogMessage() {
-    // Check severity again. This is duplicate work wrt/ LOG macros, but not LOG_STREAM.
-    if (!WOULD_LOG(data_->GetSeverity())) {
-        return;
-    }
-
-    // Finish constructing the message.
-    if (data_->GetError() != -1) {
-        data_->GetBuffer() << ": " << strerror(data_->GetError());
-    }
-    std::string msg(data_->ToString());
-
-    LogLine(data_->GetFile(), data_->GetLineNumber(), data_->GetSeverity(), data_->GetTag(),
-            msg.c_str());
-
-    // Abort if necessary.
-    if (data_->GetSeverity() == FATAL) {
-        DefaultAborter(msg.c_str());
-    }
-}
-
-std::ostream& LogMessage::stream() {
-    return data_->GetBuffer();
-}
-
-void LogMessage::LogLine(const char* file, unsigned int line, LogSeverity severity, const char* tag,
-                         const char* message) {
-    TrustyLogger(DEFAULT, severity, tag ?: "<unknown>", file, line, message);
-}
-
-bool ShouldLog(LogSeverity /*severity*/, const char* /*tag*/) {
-    // This is controlled by Trusty's log level.
-    return true;
-}
-
-} // namespace base
-} // namespace android
diff --git a/libs/binder/trusty/ndk/Android.bp b/libs/binder/trusty/ndk/Android.bp
new file mode 100644
index 0000000..af9874a
--- /dev/null
+++ b/libs/binder/trusty/ndk/Android.bp
@@ -0,0 +1,31 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package {
+    // See: http://go/android-license-faq
+    // A large-scale-change added 'default_applicable_licenses' to import
+    // all of the 'license_kinds' from "frameworks_native_license"
+    // to get the below license kinds:
+    //   SPDX-license-identifier-Apache-2.0
+    default_applicable_licenses: ["frameworks_native_license"],
+}
+
+cc_library_headers {
+    name: "libbinder_trusty_ndk_headers",
+    export_include_dirs: ["include"],
+    host_supported: true,
+    vendor_available: true,
+}
diff --git a/libs/gui/aidl/android/gui/LayerDebugInfo.aidl b/libs/binder/trusty/ndk/include/android/llndk-versioning.h
similarity index 80%
rename from libs/gui/aidl/android/gui/LayerDebugInfo.aidl
rename to libs/binder/trusty/ndk/include/android/llndk-versioning.h
index faca980..3ae3d8f 100644
--- a/libs/gui/aidl/android/gui/LayerDebugInfo.aidl
+++ b/libs/binder/trusty/ndk/include/android/llndk-versioning.h
@@ -1,5 +1,5 @@
 /*
- * Copyright 2022 The Android Open Source Project
+ * Copyright (C) 2024 The Android Open Source Project
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -13,7 +13,6 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+#pragma once
 
-package android.gui;
-
-parcelable LayerDebugInfo cpp_header "gui/LayerDebugInfo.h";
+#define __INTRODUCED_IN_LLNDK(x) /* nothing on Trusty */
diff --git a/libs/binder/trusty/ndk/include/sys/cdefs.h b/libs/binder/trusty/ndk/include/sys/cdefs.h
index 6a48d2b..4e9b0e8 100644
--- a/libs/binder/trusty/ndk/include/sys/cdefs.h
+++ b/libs/binder/trusty/ndk/include/sys/cdefs.h
@@ -15,10 +15,15 @@
  */
 #pragma once
 
+#if __has_include(<lk/compiler.h>)
 #include <lk/compiler.h>
 
 /* Alias the bionic macros to the ones from lk/compiler.h */
 #define __BEGIN_DECLS __BEGIN_CDECLS
 #define __END_DECLS __END_CDECLS
 
+#else // __has_include(<lk/compiler.h>)
+#include_next <sys/cdefs.h>
+#endif
+
 #define __INTRODUCED_IN(x) /* nothing on Trusty */
diff --git a/libs/binder/trusty/ndk/rules.mk b/libs/binder/trusty/ndk/rules.mk
index 03fd006..7a275c2 100644
--- a/libs/binder/trusty/ndk/rules.mk
+++ b/libs/binder/trusty/ndk/rules.mk
@@ -23,6 +23,7 @@
 	$(LIBBINDER_NDK_DIR)/ibinder.cpp \
 	$(LIBBINDER_NDK_DIR)/libbinder.cpp \
 	$(LIBBINDER_NDK_DIR)/parcel.cpp \
+	$(LIBBINDER_NDK_DIR)/stability.cpp \
 	$(LIBBINDER_NDK_DIR)/status.cpp \
 
 MODULE_EXPORT_INCLUDES += \
diff --git a/libs/binder/trusty/rules.mk b/libs/binder/trusty/rules.mk
index 42db29a..f2f140d 100644
--- a/libs/binder/trusty/rules.mk
+++ b/libs/binder/trusty/rules.mk
@@ -18,13 +18,13 @@
 MODULE := $(LOCAL_DIR)
 
 LIBBINDER_DIR := frameworks/native/libs/binder
+# TODO(b/302723053): remove libbase after aidl prebuilt gets updated to December release
 LIBBASE_DIR := system/libbase
-LIBCUTILS_DIR := system/core/libcutils
-LIBUTILS_DIR := system/core/libutils
+LIBLOG_STUB_DIR := $(LIBBINDER_DIR)/liblog_stub
+LIBUTILS_BINDER_DIR := system/core/libutils/binder
 FMTLIB_DIR := external/fmtlib
 
 MODULE_SRCS := \
-	$(LOCAL_DIR)/logging.cpp \
 	$(LOCAL_DIR)/OS.cpp \
 	$(LOCAL_DIR)/RpcServerTrusty.cpp \
 	$(LOCAL_DIR)/RpcTransportTipcTrusty.cpp \
@@ -43,31 +43,22 @@
 	$(LIBBINDER_DIR)/Stability.cpp \
 	$(LIBBINDER_DIR)/Status.cpp \
 	$(LIBBINDER_DIR)/Utils.cpp \
-	$(LIBBASE_DIR)/hex.cpp \
-	$(LIBBASE_DIR)/stringprintf.cpp \
-	$(LIBUTILS_DIR)/Errors.cpp \
-	$(LIBUTILS_DIR)/misc.cpp \
-	$(LIBUTILS_DIR)/RefBase.cpp \
-	$(LIBUTILS_DIR)/StrongPointer.cpp \
-	$(LIBUTILS_DIR)/Unicode.cpp \
-
-# TODO: remove the following when libbinder supports std::string
-# instead of String16 and String8 for Status and descriptors
-MODULE_SRCS += \
-	$(LIBUTILS_DIR)/SharedBuffer.cpp \
-	$(LIBUTILS_DIR)/String16.cpp \
-	$(LIBUTILS_DIR)/String8.cpp \
-
-# TODO: disable dump() transactions to get rid of Vector
-MODULE_SRCS += \
-	$(LIBUTILS_DIR)/VectorImpl.cpp \
+	$(LIBBINDER_DIR)/file.cpp \
+	$(LIBUTILS_BINDER_DIR)/Errors.cpp \
+	$(LIBUTILS_BINDER_DIR)/RefBase.cpp \
+	$(LIBUTILS_BINDER_DIR)/SharedBuffer.cpp \
+	$(LIBUTILS_BINDER_DIR)/String16.cpp \
+	$(LIBUTILS_BINDER_DIR)/String8.cpp \
+	$(LIBUTILS_BINDER_DIR)/StrongPointer.cpp \
+	$(LIBUTILS_BINDER_DIR)/Unicode.cpp \
+	$(LIBUTILS_BINDER_DIR)/VectorImpl.cpp \
 
 MODULE_EXPORT_INCLUDES += \
 	$(LOCAL_DIR)/include \
+	$(LIBLOG_STUB_DIR)/include \
 	$(LIBBINDER_DIR)/include \
 	$(LIBBASE_DIR)/include \
-	$(LIBCUTILS_DIR)/include \
-	$(LIBUTILS_DIR)/include \
+	$(LIBUTILS_BINDER_DIR)/include \
 	$(FMTLIB_DIR)/include \
 
 # The android/binder_to_string.h header is shared between libbinder and
@@ -77,6 +68,11 @@
 
 MODULE_EXPORT_COMPILEFLAGS += \
 	-DBINDER_RPC_SINGLE_THREADED \
+	-DBINDER_ENABLE_LIBLOG_ASSERT \
+	-DBINDER_DISABLE_NATIVE_HANDLE \
+	-DBINDER_DISABLE_BLOB \
+	-DBINDER_NO_LIBBASE \
+	-D__ANDROID_VENDOR__ \
 	-D__ANDROID_VNDK__ \
 
 # libbinder has some deprecated declarations that we want to produce warnings
diff --git a/libs/binder/trusty/rust/binder_ndk_sys/rules.mk b/libs/binder/trusty/rust/binder_ndk_sys/rules.mk
new file mode 100644
index 0000000..2aaa061
--- /dev/null
+++ b/libs/binder/trusty/rust/binder_ndk_sys/rules.mk
@@ -0,0 +1,42 @@
+# Copyright (C) 2023 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+LOCAL_DIR := $(GET_LOCAL_DIR)
+LIBBINDER_DIR := $(LOCAL_DIR)/../../..
+LIBBINDER_NDK_BINDGEN_FLAG_FILE := \
+	$(LIBBINDER_DIR)/rust/libbinder_ndk_bindgen_flags.txt
+
+MODULE := $(LOCAL_DIR)
+
+MODULE_SRCS := $(LIBBINDER_DIR)/rust/sys/lib.rs
+
+MODULE_CRATE_NAME := binder_ndk_sys
+
+MODULE_LIBRARY_DEPS += \
+	$(LIBBINDER_DIR)/trusty \
+	$(LIBBINDER_DIR)/trusty/ndk \
+	trusty/user/base/lib/trusty-sys \
+
+MODULE_RUSTFLAGS += \
+	--cfg 'android_vendor' \
+	--cfg 'trusty' \
+
+MODULE_BINDGEN_SRC_HEADER := $(LIBBINDER_DIR)/rust/sys/BinderBindings.hpp
+
+# Add the flags from the flag file
+MODULE_BINDGEN_FLAGS += $(shell cat $(LIBBINDER_NDK_BINDGEN_FLAG_FILE))
+MODULE_SRCDEPS += $(LIBBINDER_NDK_BINDGEN_FLAG_FILE)
+
+include make/library.mk
diff --git a/libs/binder/trusty/rust/binder_rpc_server_bindgen/cpp/ARpcServerTrusty.cpp b/libs/binder/trusty/rust/binder_rpc_server_bindgen/cpp/ARpcServerTrusty.cpp
new file mode 100644
index 0000000..451383a
--- /dev/null
+++ b/libs/binder/trusty/rust/binder_rpc_server_bindgen/cpp/ARpcServerTrusty.cpp
@@ -0,0 +1,90 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <android/binder_libbinder.h>
+#include <binder/RpcServer.h>
+#include <binder/RpcServerTrusty.h>
+#include <binder/RpcSession.h>
+#include <binder/RpcTransportTipcTrusty.h>
+
+using android::RpcServer;
+using android::RpcServerTrusty;
+using android::RpcSession;
+using android::RpcTransportCtxFactoryTipcTrusty;
+using android::sp;
+using android::wp;
+
+struct ARpcServerTrusty {
+    sp<RpcServer> mRpcServer;
+
+    ARpcServerTrusty() = delete;
+    ARpcServerTrusty(sp<RpcServer> rpcServer) : mRpcServer(std::move(rpcServer)) {}
+};
+
+ARpcServerTrusty* ARpcServerTrusty_newPerSession(AIBinder* (*cb)(const void*, size_t, char*),
+                                                 char* cbArg, void (*cbArgDeleter)(char*)) {
+    std::shared_ptr<char> cbArgSp(cbArg, cbArgDeleter);
+
+    auto rpcTransportCtxFactory = RpcTransportCtxFactoryTipcTrusty::make();
+    if (rpcTransportCtxFactory == nullptr) {
+        return nullptr;
+    }
+
+    auto ctx = rpcTransportCtxFactory->newServerCtx();
+    if (ctx == nullptr) {
+        return nullptr;
+    }
+
+    auto rpcServer = RpcServerTrusty::makeRpcServer(std::move(ctx));
+    if (rpcServer == nullptr) {
+        return nullptr;
+    }
+
+    rpcServer->setPerSessionRootObject(
+            [cb, cbArgSp](wp<RpcSession> /*session*/, const void* addrPtr, size_t len) {
+                auto* aib = (*cb)(addrPtr, len, cbArgSp.get());
+                auto b = AIBinder_toPlatformBinder(aib);
+
+                // We have a new sp<IBinder> backed by the same binder, so we can
+                // finally release the AIBinder* from the callback
+                AIBinder_decStrong(aib);
+
+                return b;
+            });
+
+    return new (std::nothrow) ARpcServerTrusty(std::move(rpcServer));
+}
+
+void ARpcServerTrusty_delete(ARpcServerTrusty* rstr) {
+    delete rstr;
+}
+
+int ARpcServerTrusty_handleConnect(ARpcServerTrusty* rstr, handle_t chan, const uuid* peer,
+                                   void** ctx_p) {
+    return RpcServerTrusty::handleConnectInternal(rstr->mRpcServer.get(), chan, peer, ctx_p);
+}
+
+int ARpcServerTrusty_handleMessage(void* ctx) {
+    return RpcServerTrusty::handleMessageInternal(ctx);
+}
+
+void ARpcServerTrusty_handleDisconnect(void* ctx) {
+    RpcServerTrusty::handleDisconnectInternal(ctx);
+}
+
+void ARpcServerTrusty_handleChannelCleanup(void* ctx) {
+    RpcServerTrusty::handleChannelCleanup(ctx);
+}
diff --git a/libs/binder/trusty/rust/binder_rpc_server_bindgen/cpp/rules.mk b/libs/binder/trusty/rust/binder_rpc_server_bindgen/cpp/rules.mk
new file mode 100644
index 0000000..6def634
--- /dev/null
+++ b/libs/binder/trusty/rust/binder_rpc_server_bindgen/cpp/rules.mk
@@ -0,0 +1,29 @@
+# Copyright (C) 2024 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+LOCAL_DIR := $(GET_LOCAL_DIR)
+LIBBINDER_DIR := $(LOCAL_DIR)/../../../..
+
+MODULE := $(LOCAL_DIR)
+
+MODULE_SRCS := \
+	$(LOCAL_DIR)/ARpcServerTrusty.cpp \
+
+MODULE_LIBRARY_DEPS += \
+	$(LIBBINDER_DIR)/trusty \
+	$(LIBBINDER_DIR)/trusty/ndk \
+	trusty/user/base/lib/libstdc++-trusty \
+
+include make/library.mk
diff --git a/libs/gui/aidl/android/gui/LayerDebugInfo.aidl b/libs/binder/trusty/rust/binder_rpc_server_bindgen/lib.rs
similarity index 74%
copy from libs/gui/aidl/android/gui/LayerDebugInfo.aidl
copy to libs/binder/trusty/rust/binder_rpc_server_bindgen/lib.rs
index faca980..2e8b3ec 100644
--- a/libs/gui/aidl/android/gui/LayerDebugInfo.aidl
+++ b/libs/binder/trusty/rust/binder_rpc_server_bindgen/lib.rs
@@ -1,5 +1,5 @@
 /*
- * Copyright 2022 The Android Open Source Project
+ * Copyright (C) 2024 The Android Open Source Project
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,6 +14,11 @@
  * limitations under the License.
  */
 
-package android.gui;
+//! Generated Rust bindings to binder_rpc_server
 
-parcelable LayerDebugInfo cpp_header "gui/LayerDebugInfo.h";
+#[allow(bad_style)]
+mod sys {
+    include!(env!("BINDGEN_INC_FILE"));
+}
+
+pub use sys::*;
diff --git a/libs/binder/trusty/rust/binder_rpc_server_bindgen/rules.mk b/libs/binder/trusty/rust/binder_rpc_server_bindgen/rules.mk
new file mode 100644
index 0000000..4ee333f
--- /dev/null
+++ b/libs/binder/trusty/rust/binder_rpc_server_bindgen/rules.mk
@@ -0,0 +1,37 @@
+# Copyright (C) 2024 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+LOCAL_DIR := $(GET_LOCAL_DIR)
+LIBBINDER_DIR := $(LOCAL_DIR)/../../..
+
+MODULE := $(LOCAL_DIR)
+
+MODULE_SRCS := $(LOCAL_DIR)/lib.rs
+
+MODULE_CRATE_NAME := binder_rpc_server_bindgen
+
+MODULE_LIBRARY_DEPS += \
+	$(LOCAL_DIR)/cpp \
+	trusty/user/base/lib/libstdc++-trusty \
+	trusty/user/base/lib/trusty-sys \
+
+MODULE_BINDGEN_SRC_HEADER := \
+	$(LIBBINDER_DIR)/trusty/include/binder/ARpcServerTrusty.h
+
+MODULE_BINDGEN_FLAGS += \
+	--allowlist-type="ARpcServerTrusty" \
+	--allowlist-function="ARpcServerTrusty_.*" \
+
+include make/library.mk
diff --git a/libs/binder/trusty/rust/binder_rpc_test/aidl/rules.mk b/libs/binder/trusty/rust/binder_rpc_test/aidl/rules.mk
new file mode 100644
index 0000000..1b0dca0
--- /dev/null
+++ b/libs/binder/trusty/rust/binder_rpc_test/aidl/rules.mk
@@ -0,0 +1,34 @@
+# Copyright (C) 2023 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+LOCAL_DIR := $(GET_LOCAL_DIR)
+LIBBINDER_TESTS_DIR := $(LOCAL_DIR)/../../../../tests
+
+MODULE := $(LOCAL_DIR)
+
+MODULE_AIDL_LANGUAGE := rust
+
+MODULE_CRATE_NAME := binder_rpc_test_aidl
+
+MODULE_AIDLS := \
+	$(LIBBINDER_TESTS_DIR)/BinderRpcTestClientInfo.aidl \
+	$(LIBBINDER_TESTS_DIR)/BinderRpcTestServerConfig.aidl \
+	$(LIBBINDER_TESTS_DIR)/BinderRpcTestServerInfo.aidl \
+	$(LIBBINDER_TESTS_DIR)/IBinderRpcCallback.aidl \
+	$(LIBBINDER_TESTS_DIR)/IBinderRpcSession.aidl \
+	$(LIBBINDER_TESTS_DIR)/IBinderRpcTest.aidl \
+	$(LIBBINDER_TESTS_DIR)/ParcelableCertificateData.aidl \
+
+include make/aidl.mk
diff --git a/libs/binder/trusty/rust/binder_rpc_test/binder_rpc_test_session/lib.rs b/libs/binder/trusty/rust/binder_rpc_test/binder_rpc_test_session/lib.rs
new file mode 100644
index 0000000..22cba44
--- /dev/null
+++ b/libs/binder/trusty/rust/binder_rpc_test/binder_rpc_test_session/lib.rs
@@ -0,0 +1,174 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+use binder::{Interface, ParcelFileDescriptor, SpIBinder, Status, StatusCode, Strong};
+use binder_rpc_test_aidl::aidl::IBinderRpcCallback::IBinderRpcCallback;
+use binder_rpc_test_aidl::aidl::IBinderRpcSession::IBinderRpcSession;
+use binder_rpc_test_aidl::aidl::IBinderRpcTest::IBinderRpcTest;
+use std::sync::Mutex;
+
+static G_NUM: Mutex<i32> = Mutex::new(0);
+
+#[derive(Debug, Default)]
+pub struct MyBinderRpcSession {
+    name: String,
+}
+
+impl MyBinderRpcSession {
+    pub fn new(name: &str) -> Self {
+        Self::increment_instance_count();
+        Self { name: name.to_string() }
+    }
+
+    pub fn get_instance_count() -> i32 {
+        *G_NUM.lock().unwrap()
+    }
+
+    fn increment_instance_count() {
+        *G_NUM.lock().unwrap() += 1;
+    }
+
+    fn decrement_instance_count() {
+        *G_NUM.lock().unwrap() -= 1;
+    }
+}
+
+impl Drop for MyBinderRpcSession {
+    fn drop(&mut self) {
+        MyBinderRpcSession::decrement_instance_count();
+    }
+}
+
+impl Interface for MyBinderRpcSession {}
+
+impl IBinderRpcSession for MyBinderRpcSession {
+    fn getName(&self) -> Result<String, Status> {
+        Ok(self.name.clone())
+    }
+}
+
+impl IBinderRpcTest for MyBinderRpcSession {
+    fn sendString(&self, _: &str) -> Result<(), Status> {
+        todo!()
+    }
+    fn doubleString(&self, _s: &str) -> Result<String, Status> {
+        todo!()
+    }
+    fn getClientPort(&self) -> Result<i32, Status> {
+        todo!()
+    }
+    fn countBinders(&self) -> Result<Vec<i32>, Status> {
+        todo!()
+    }
+    fn getNullBinder(&self) -> Result<SpIBinder, Status> {
+        todo!()
+    }
+    fn pingMe(&self, _binder: &SpIBinder) -> Result<i32, Status> {
+        todo!()
+    }
+    fn repeatBinder(&self, _binder: Option<&SpIBinder>) -> Result<Option<SpIBinder>, Status> {
+        todo!()
+    }
+    fn holdBinder(&self, _binder: Option<&SpIBinder>) -> Result<(), Status> {
+        todo!()
+    }
+    fn getHeldBinder(&self) -> Result<Option<SpIBinder>, Status> {
+        todo!()
+    }
+    fn nestMe(
+        &self,
+        binder: &Strong<(dyn IBinderRpcTest + 'static)>,
+        count: i32,
+    ) -> Result<(), Status> {
+        if count < 0 {
+            Ok(())
+        } else {
+            binder.nestMe(binder, count - 1)
+        }
+    }
+    fn alwaysGiveMeTheSameBinder(&self) -> Result<SpIBinder, Status> {
+        todo!()
+    }
+    fn openSession(
+        &self,
+        _name: &str,
+    ) -> Result<Strong<(dyn IBinderRpcSession + 'static)>, Status> {
+        todo!()
+    }
+    fn getNumOpenSessions(&self) -> Result<i32, Status> {
+        todo!()
+    }
+    fn lock(&self) -> Result<(), Status> {
+        todo!()
+    }
+    fn unlockInMsAsync(&self, _: i32) -> Result<(), Status> {
+        todo!()
+    }
+    fn lockUnlock(&self) -> Result<(), Status> {
+        todo!()
+    }
+    fn sleepMs(&self, _: i32) -> Result<(), Status> {
+        todo!()
+    }
+    fn sleepMsAsync(&self, _: i32) -> Result<(), Status> {
+        todo!()
+    }
+    fn doCallback(
+        &self,
+        _: &Strong<(dyn IBinderRpcCallback + 'static)>,
+        _: bool,
+        _: bool,
+        _: &str,
+    ) -> Result<(), Status> {
+        todo!()
+    }
+    fn doCallbackAsync(
+        &self,
+        _: &Strong<(dyn IBinderRpcCallback + 'static)>,
+        _: bool,
+        _: bool,
+        _: &str,
+    ) -> Result<(), Status> {
+        todo!()
+    }
+    fn die(&self, _: bool) -> Result<(), Status> {
+        Err(Status::from(StatusCode::UNKNOWN_TRANSACTION))
+    }
+    fn scheduleShutdown(&self) -> Result<(), Status> {
+        todo!()
+    }
+    fn useKernelBinderCallingId(&self) -> Result<(), Status> {
+        todo!()
+    }
+    fn echoAsFile(&self, _: &str) -> Result<ParcelFileDescriptor, Status> {
+        todo!()
+    }
+    fn concatFiles(&self, _: &[ParcelFileDescriptor]) -> Result<ParcelFileDescriptor, Status> {
+        todo!()
+    }
+    fn blockingSendFdOneway(&self, _: &ParcelFileDescriptor) -> Result<(), Status> {
+        todo!()
+    }
+    fn blockingRecvFd(&self) -> Result<ParcelFileDescriptor, Status> {
+        todo!()
+    }
+    fn blockingSendIntOneway(&self, _: i32) -> Result<(), Status> {
+        todo!()
+    }
+    fn blockingRecvInt(&self) -> Result<i32, Status> {
+        todo!()
+    }
+}
diff --git a/libs/binder/trusty/rust/binder_rpc_test/binder_rpc_test_session/rules.mk b/libs/binder/trusty/rust/binder_rpc_test/binder_rpc_test_session/rules.mk
new file mode 100644
index 0000000..ae26355
--- /dev/null
+++ b/libs/binder/trusty/rust/binder_rpc_test/binder_rpc_test_session/rules.mk
@@ -0,0 +1,32 @@
+# Copyright (C) 2023 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+LOCAL_DIR := $(GET_LOCAL_DIR)
+LIBBINDER_DIR := $(LOCAL_DIR)/../../../..
+
+MODULE := $(LOCAL_DIR)
+
+MODULE_SRCS := $(LOCAL_DIR)/lib.rs
+
+MODULE_CRATE_NAME := binder_rpc_test_session
+
+MODULE_LIBRARY_DEPS += \
+	$(LIBBINDER_DIR)/trusty/rust \
+	$(LIBBINDER_DIR)/trusty/rust/rpcbinder \
+	$(LOCAL_DIR)/../aidl \
+	$(call FIND_CRATE,log) \
+	trusty/user/base/lib/trusty-std \
+
+include make/library.mk
diff --git a/libs/binder/trusty/rust/binder_rpc_test/main.rs b/libs/binder/trusty/rust/binder_rpc_test/main.rs
new file mode 100644
index 0000000..baea5a8
--- /dev/null
+++ b/libs/binder/trusty/rust/binder_rpc_test/main.rs
@@ -0,0 +1,217 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#![cfg(test)]
+
+use binder::{BinderFeatures, IBinder, Status, StatusCode, Strong};
+use binder_rpc_test_aidl::aidl::IBinderRpcSession::{BnBinderRpcSession, IBinderRpcSession};
+use binder_rpc_test_aidl::aidl::IBinderRpcTest::{BnBinderRpcTest, IBinderRpcTest};
+use binder_rpc_test_session::MyBinderRpcSession;
+use libc::{clock_gettime, CLOCK_REALTIME};
+use rpcbinder::RpcSession;
+use trusty_std::ffi::{CString, FallibleCString};
+
+test::init!();
+
+const SERVICE_PORT: &str = "com.android.trusty.binderRpcTestService.V1";
+const RUST_SERVICE_PORT: &str = "com.android.trusty.rust.binderRpcTestService.V1";
+
+macro_rules! service_test {
+    ($c_name:ident, $rust_name:ident, $body:expr) => {
+        #[test]
+        fn $c_name() {
+            $body(get_service(SERVICE_PORT))
+        }
+        #[test]
+        fn $rust_name() {
+            $body(get_service(RUST_SERVICE_PORT))
+        }
+    };
+}
+
+fn get_service(port: &str) -> Strong<dyn IBinderRpcTest> {
+    let port = CString::try_new(port).expect("Failed to allocate port name");
+    RpcSession::new().setup_trusty_client(port.as_c_str()).expect("Failed to create session")
+}
+
+fn expect_sessions(expected: i32, srv: &Strong<dyn IBinderRpcTest>) {
+    let count = srv.getNumOpenSessions();
+    assert!(count.is_ok());
+    assert_eq!(expected, count.unwrap());
+}
+
+fn get_time_ns() -> u64 {
+    let mut ts = libc::timespec { tv_sec: 0, tv_nsec: 0 };
+
+    // Safety: Passing valid pointer to variable ts which lives past end of call
+    assert_eq!(unsafe { clock_gettime(CLOCK_REALTIME, &mut ts) }, 0);
+
+    ts.tv_sec as u64 * 1_000_000_000u64 + ts.tv_nsec as u64
+}
+
+fn get_time_ms() -> u64 {
+    get_time_ns() / 1_000_000u64
+}
+
+// ----------
+
+service_test! {ping, ping_rust, |srv: Strong<dyn IBinderRpcTest>| {
+    assert_eq!(srv.as_binder().ping_binder(), Ok(()));
+}}
+
+service_test! {send_something_oneway, send_something_oneway_rust, |srv: Strong<dyn IBinderRpcTest>| {
+    assert_eq!(srv.sendString("Foo"), Ok(()));
+}}
+
+service_test! {send_and_get_result_back, send_and_get_result_back_rust, |srv: Strong<dyn IBinderRpcTest>| {
+    assert_eq!(srv.doubleString("Foo"), Ok(String::from("FooFoo")));
+}}
+
+service_test! {send_and_get_result_back_big, send_and_get_result_back_big_rust, |srv: Strong<dyn IBinderRpcTest>| {
+    let single_len = 512;
+    let single = "a".repeat(single_len);
+    assert_eq!(srv.doubleString(&single), Ok(String::from(single.clone() + &single)));
+}}
+
+service_test! {invalid_null_binder_return, invalid_null_binder_return_rust, |srv: Strong<dyn IBinderRpcTest>| {
+    let binder = srv.getNullBinder();
+    assert!(binder == Err(Status::from(StatusCode::UNEXPECTED_NULL)) || binder == Err(Status::from(StatusCode::UNKNOWN_TRANSACTION)));
+}}
+
+service_test! {call_me_back, call_me_back_rust, |srv: Strong<dyn IBinderRpcTest>| {
+    let binder =
+        BnBinderRpcSession::new_binder(MyBinderRpcSession::new("Foo"), BinderFeatures::default())
+            .as_binder();
+    let result = srv.pingMe(&binder);
+    assert_eq!(result, Ok(0));
+}}
+
+service_test! {repeat_binder, repeat_binder_rust, |srv: Strong<dyn IBinderRpcTest>| {
+    let in_binder =
+        BnBinderRpcSession::new_binder(MyBinderRpcSession::new("Foo"), BinderFeatures::default())
+            .as_binder();
+    let result = srv.repeatBinder(Some(&in_binder));
+    assert_eq!(result.unwrap().unwrap(), in_binder);
+}}
+
+service_test! {repeat_their_binder, repeat_their_binder_rust, |srv: Strong<dyn IBinderRpcTest>| {
+    let session = srv.openSession("Test");
+    assert!(session.is_ok());
+
+    let in_binder = session.unwrap().as_binder();
+    let out_binder = srv.repeatBinder(Some(&in_binder));
+    assert_eq!(out_binder.unwrap().unwrap(), in_binder);
+}}
+
+service_test! {hold_binder, hold_binder_rust, |srv: Strong<dyn IBinderRpcTest>| {
+    let name = "Foo";
+
+    let binder =
+        BnBinderRpcSession::new_binder(MyBinderRpcSession::new(name), BinderFeatures::default())
+            .as_binder();
+    assert!(srv.holdBinder(Some(&binder)).is_ok());
+
+    let held = srv.getHeldBinder();
+    assert!(held.is_ok());
+    let held = held.unwrap();
+    assert!(held.is_some());
+    let held = held.unwrap();
+    assert_eq!(binder, held);
+
+    let session = held.into_interface::<dyn IBinderRpcSession>();
+    assert!(session.is_ok());
+
+    let session_name = session.unwrap().getName();
+    assert!(session_name.is_ok());
+    let session_name = session_name.unwrap();
+    assert_eq!(session_name, name);
+
+    assert!(srv.holdBinder(None).is_ok());
+}}
+
+service_test! {nested_transactions, nested_transactions_rust, |srv: Strong<dyn IBinderRpcTest>| {
+    let binder =
+        BnBinderRpcTest::new_binder(MyBinderRpcSession::new("Nest"), BinderFeatures::default());
+    assert!(srv.nestMe(&binder, 10).is_ok());
+}}
+
+service_test! {same_binder_equality, same_binder_equality_rust, |srv: Strong<dyn IBinderRpcTest>| {
+    let a = srv.alwaysGiveMeTheSameBinder();
+    assert!(a.is_ok());
+
+    let b = srv.alwaysGiveMeTheSameBinder();
+    assert!(b.is_ok());
+
+    assert_eq!(a.unwrap(), b.unwrap());
+}}
+
+service_test! {single_session, single_session_rust, |srv: Strong<dyn IBinderRpcTest>| {
+    let session = srv.openSession("aoeu");
+    assert!(session.is_ok());
+    let session = session.unwrap();
+    let name = session.getName();
+    assert!(name.is_ok());
+    assert_eq!(name.unwrap(), "aoeu");
+
+    let count = srv.getNumOpenSessions();
+    assert!(count.is_ok());
+    assert_eq!(count.unwrap(), 1);
+
+    drop(session);
+    let count = srv.getNumOpenSessions();
+    assert!(count.is_ok());
+    assert_eq!(count.unwrap(), 0);
+}}
+
+service_test! {many_session, many_session_rust, |srv: Strong<dyn IBinderRpcTest>| {
+    let mut sessions = Vec::new();
+
+    for i in 0..15 {
+        expect_sessions(i, &srv);
+
+        let session = srv.openSession(&(i.to_string()));
+        assert!(session.is_ok());
+        sessions.push(session.unwrap());
+    }
+
+    expect_sessions(sessions.len() as i32, &srv);
+
+    for i in 0..sessions.len() {
+        let name = sessions[i].getName();
+        assert!(name.is_ok());
+        assert_eq!(name.unwrap(), i.to_string());
+    }
+
+    expect_sessions(sessions.len() as i32, &srv);
+
+    while !sessions.is_empty() {
+        sessions.pop();
+
+        expect_sessions(sessions.len() as i32, &srv);
+    }
+
+    expect_sessions(0, &srv);
+}}
+
+service_test! {one_way_call_does_not_wait, one_way_call_does_not_wait_rust, |srv: Strong<dyn IBinderRpcTest>| {
+    let really_long_time_ms = 100;
+    let sleep_ms = really_long_time_ms * 5;
+
+    let before = get_time_ms();
+    let _ = srv.sleepMsAsync(sleep_ms);
+    let after = get_time_ms();
+
+    assert!(after < before + really_long_time_ms as u64);
+}}
diff --git a/libs/binder/trusty/rust/binder_rpc_test/manifest.json b/libs/binder/trusty/rust/binder_rpc_test/manifest.json
new file mode 100644
index 0000000..384ed44
--- /dev/null
+++ b/libs/binder/trusty/rust/binder_rpc_test/manifest.json
@@ -0,0 +1,9 @@
+{
+    "uuid": "91eed949-8a9e-4569-9c83-5935fb624025",
+    "app_name": "rust_binder_rpc_test",
+    "min_heap": 32768,
+    "min_stack": 16384,
+    "mgmt_flags": {
+        "non_critical_app": true
+    }
+}
diff --git a/libs/binder/trusty/rust/binder_rpc_test/rules.mk b/libs/binder/trusty/rust/binder_rpc_test/rules.mk
new file mode 100644
index 0000000..8347a35
--- /dev/null
+++ b/libs/binder/trusty/rust/binder_rpc_test/rules.mk
@@ -0,0 +1,37 @@
+# Copyright (C) 2023 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+LOCAL_DIR := $(GET_LOCAL_DIR)
+LIBBINDER_DIR := $(LOCAL_DIR)/../../..
+
+MODULE := $(LOCAL_DIR)
+
+MODULE_SRCS := $(LOCAL_DIR)/main.rs
+
+MODULE_CRATE_NAME := binder_rpc_test
+
+MODULE_LIBRARY_DEPS += \
+	$(LIBBINDER_DIR)/trusty/rust \
+	$(LIBBINDER_DIR)/trusty/rust/rpcbinder \
+	$(LOCAL_DIR)/aidl \
+	$(LOCAL_DIR)/binder_rpc_test_session \
+	$(call FIND_CRATE,log) \
+	trusty/user/base/lib/trusty-std \
+
+MODULE_RUST_TESTS := true
+
+MANIFEST := $(LOCAL_DIR)/manifest.json
+
+include make/library.mk
diff --git a/libs/binder/trusty/rust/binder_rpc_test/service/main.rs b/libs/binder/trusty/rust/binder_rpc_test/service/main.rs
new file mode 100644
index 0000000..c4a758a
--- /dev/null
+++ b/libs/binder/trusty/rust/binder_rpc_test/service/main.rs
@@ -0,0 +1,234 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+use binder::{
+    BinderFeatures, IBinder, Interface, ParcelFileDescriptor, SpIBinder, Status, StatusCode, Strong,
+};
+use binder_rpc_test_aidl::aidl::IBinderRpcCallback::IBinderRpcCallback;
+use binder_rpc_test_aidl::aidl::IBinderRpcSession::{BnBinderRpcSession, IBinderRpcSession};
+use binder_rpc_test_aidl::aidl::IBinderRpcTest::{BnBinderRpcTest, IBinderRpcTest};
+use binder_rpc_test_session::MyBinderRpcSession;
+use libc::{c_long, nanosleep, timespec};
+use rpcbinder::RpcServer;
+use std::rc::Rc;
+use std::sync::Mutex;
+use tipc::{service_dispatcher, wrap_service, Manager, PortCfg};
+
+const RUST_SERVICE_PORT: &str = "com.android.trusty.rust.binderRpcTestService.V1";
+
+// -----------------------------------------------------------------------------
+
+static SESSION_COUNT: Mutex<i32> = Mutex::new(0);
+static HOLD_BINDER: Mutex<Option<SpIBinder>> = Mutex::new(None);
+static SAME_BINDER: Mutex<Option<SpIBinder>> = Mutex::new(None);
+
+#[derive(Debug, Default)]
+struct TestService {
+    port: i32,
+    name: String,
+}
+
+#[allow(dead_code)]
+impl TestService {
+    fn new(name: &str) -> Self {
+        *SESSION_COUNT.lock().unwrap() += 1;
+        Self { name: name.to_string(), ..Default::default() }
+    }
+
+    fn get_instance_count() -> i32 {
+        *SESSION_COUNT.lock().unwrap()
+    }
+}
+
+impl Drop for TestService {
+    fn drop(&mut self) {
+        *SESSION_COUNT.lock().unwrap() -= 1;
+    }
+}
+
+impl Interface for TestService {}
+
+impl IBinderRpcSession for TestService {
+    fn getName(&self) -> Result<String, Status> {
+        Ok(self.name.clone())
+    }
+}
+
+impl IBinderRpcTest for TestService {
+    fn sendString(&self, _: &str) -> Result<(), Status> {
+        // This is a oneway function, so caller returned immediately and gives back an Ok(()) regardless of what this returns
+        Ok(())
+    }
+    fn doubleString(&self, s: &str) -> Result<String, Status> {
+        let ss = [s, s].concat();
+        Ok(ss)
+    }
+    fn getClientPort(&self) -> Result<i32, Status> {
+        Ok(self.port)
+    }
+    fn countBinders(&self) -> Result<Vec<i32>, Status> {
+        todo!()
+    }
+    fn getNullBinder(&self) -> Result<SpIBinder, Status> {
+        Err(Status::from(StatusCode::UNKNOWN_TRANSACTION))
+    }
+    fn pingMe(&self, binder: &SpIBinder) -> Result<i32, Status> {
+        match binder.clone().ping_binder() {
+            Ok(()) => Ok(StatusCode::OK as i32),
+            Err(e) => Err(Status::from(e)),
+        }
+    }
+    fn repeatBinder(&self, binder: Option<&SpIBinder>) -> Result<Option<SpIBinder>, Status> {
+        match binder {
+            Some(x) => Ok(Some(x.clone())),
+            None => Err(Status::from(StatusCode::BAD_VALUE)),
+        }
+    }
+    fn holdBinder(&self, binder: Option<&SpIBinder>) -> Result<(), Status> {
+        *HOLD_BINDER.lock().unwrap() = binder.cloned();
+        Ok(())
+    }
+    fn getHeldBinder(&self) -> Result<Option<SpIBinder>, Status> {
+        Ok((*HOLD_BINDER.lock().unwrap()).clone())
+    }
+    fn nestMe(
+        &self,
+        binder: &Strong<(dyn IBinderRpcTest + 'static)>,
+        count: i32,
+    ) -> Result<(), Status> {
+        if count < 0 {
+            Ok(())
+        } else {
+            binder.nestMe(binder, count - 1)
+        }
+    }
+    fn alwaysGiveMeTheSameBinder(&self) -> Result<SpIBinder, Status> {
+        let mut locked = SAME_BINDER.lock().unwrap();
+        Ok((*locked)
+            .get_or_insert_with(|| {
+                BnBinderRpcTest::new_binder(TestService::default(), BinderFeatures::default())
+                    .as_binder()
+            })
+            .clone())
+    }
+    fn openSession(&self, name: &str) -> Result<Strong<(dyn IBinderRpcSession + 'static)>, Status> {
+        let s = BnBinderRpcSession::new_binder(
+            MyBinderRpcSession::new(name),
+            BinderFeatures::default(),
+        );
+        Ok(s)
+    }
+    fn getNumOpenSessions(&self) -> Result<i32, Status> {
+        let count = MyBinderRpcSession::get_instance_count();
+        Ok(count)
+    }
+    fn lock(&self) -> Result<(), Status> {
+        todo!()
+    }
+    fn unlockInMsAsync(&self, _: i32) -> Result<(), Status> {
+        todo!()
+    }
+    fn lockUnlock(&self) -> Result<(), Status> {
+        todo!()
+    }
+    fn sleepMs(&self, ms: i32) -> Result<(), Status> {
+        let ts = timespec {
+            tv_sec: (ms / 1000) as c_long,
+            tv_nsec: (ms % 1000) as c_long * 1_000_000 as c_long,
+        };
+
+        let mut rem = timespec { tv_sec: 0, tv_nsec: 0 };
+
+        // Safety: Passing valid pointers to variables ts & rem which live past end of call
+        assert_eq!(unsafe { nanosleep(&ts, &mut rem) }, 0);
+
+        Ok(())
+    }
+    fn sleepMsAsync(&self, ms: i32) -> Result<(), Status> {
+        self.sleepMs(ms)
+    }
+    fn doCallback(
+        &self,
+        _: &Strong<(dyn IBinderRpcCallback + 'static)>,
+        _: bool,
+        _: bool,
+        _: &str,
+    ) -> Result<(), Status> {
+        todo!()
+    }
+    fn doCallbackAsync(
+        &self,
+        _: &Strong<(dyn IBinderRpcCallback + 'static)>,
+        _: bool,
+        _: bool,
+        _: &str,
+    ) -> Result<(), Status> {
+        todo!()
+    }
+    fn die(&self, _: bool) -> Result<(), Status> {
+        Err(Status::from(StatusCode::UNKNOWN_TRANSACTION))
+    }
+    fn scheduleShutdown(&self) -> Result<(), Status> {
+        todo!()
+    }
+    fn useKernelBinderCallingId(&self) -> Result<(), Status> {
+        todo!()
+    }
+    fn echoAsFile(&self, _: &str) -> Result<ParcelFileDescriptor, Status> {
+        todo!()
+    }
+    fn concatFiles(&self, _: &[ParcelFileDescriptor]) -> Result<ParcelFileDescriptor, Status> {
+        todo!()
+    }
+    fn blockingSendFdOneway(&self, _: &ParcelFileDescriptor) -> Result<(), Status> {
+        todo!()
+    }
+    fn blockingRecvFd(&self) -> Result<ParcelFileDescriptor, Status> {
+        todo!()
+    }
+    fn blockingSendIntOneway(&self, _: i32) -> Result<(), Status> {
+        todo!()
+    }
+    fn blockingRecvInt(&self) -> Result<i32, Status> {
+        todo!()
+    }
+}
+
+wrap_service!(TestRpcServer(RpcServer: UnbufferedService));
+
+service_dispatcher! {
+    enum TestDispatcher {
+        TestRpcServer,
+    }
+}
+
+fn main() {
+    let mut dispatcher = TestDispatcher::<1>::new().expect("Could not create test dispatcher");
+
+    let service = BnBinderRpcTest::new_binder(TestService::default(), BinderFeatures::default());
+    let rpc_server =
+        TestRpcServer::new(RpcServer::new_per_session(move |_uuid| Some(service.as_binder())));
+
+    let cfg = PortCfg::new(RUST_SERVICE_PORT)
+        .expect("Could not create port config")
+        .allow_ta_connect()
+        .allow_ns_connect();
+    dispatcher.add_service(Rc::new(rpc_server), cfg).expect("Could not add service to dispatcher");
+
+    Manager::<_, _, 1, 4>::new_with_dispatcher(dispatcher, [])
+        .expect("Could not create service manager")
+        .run_event_loop()
+        .expect("Test event loop failed");
+}
diff --git a/libs/binder/trusty/rust/binder_rpc_test/service/manifest.json b/libs/binder/trusty/rust/binder_rpc_test/service/manifest.json
new file mode 100644
index 0000000..121ba11
--- /dev/null
+++ b/libs/binder/trusty/rust/binder_rpc_test/service/manifest.json
@@ -0,0 +1,10 @@
+{
+    "uuid": "4741fc65-8b65-4893-ba55-b182c003c8b7",
+    "app_name": "rust_binder_rpc_test_service",
+    "min_heap": 16384,
+    "min_stack": 16384,
+    "mgmt_flags": {
+        "non_critical_app": true,
+        "restart_on_exit": true
+    }
+}
diff --git a/libs/binder/trusty/rust/binder_rpc_test/service/rules.mk b/libs/binder/trusty/rust/binder_rpc_test/service/rules.mk
new file mode 100644
index 0000000..f71ee9b
--- /dev/null
+++ b/libs/binder/trusty/rust/binder_rpc_test/service/rules.mk
@@ -0,0 +1,36 @@
+# Copyright (C) 2023 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+LOCAL_DIR := $(GET_LOCAL_DIR)
+LIBBINDER_DIR := $(LOCAL_DIR)/../../../..
+
+MODULE := $(LOCAL_DIR)
+
+MODULE_SRCS := $(LOCAL_DIR)/main.rs
+
+MODULE_CRATE_NAME := binder_rpc_test_service
+
+MODULE_LIBRARY_DEPS += \
+	$(LIBBINDER_DIR)/trusty/rust \
+	$(LIBBINDER_DIR)/trusty/rust/rpcbinder \
+	$(LIBBINDER_DIR)/trusty/rust/binder_rpc_server \
+	$(LOCAL_DIR)/../aidl \
+	$(LOCAL_DIR)/../binder_rpc_test_session \
+	$(LOCAL_DIR)/.. \
+	trusty/user/base/lib/tipc/rust \
+
+MANIFEST := $(LOCAL_DIR)/manifest.json
+
+include make/trusted_app.mk
diff --git a/libs/gui/aidl/android/gui/LayerDebugInfo.aidl b/libs/binder/trusty/rust/binder_rpc_unstable_bindgen/BinderBindings.hpp
similarity index 80%
copy from libs/gui/aidl/android/gui/LayerDebugInfo.aidl
copy to libs/binder/trusty/rust/binder_rpc_unstable_bindgen/BinderBindings.hpp
index faca980..6f96566 100644
--- a/libs/gui/aidl/android/gui/LayerDebugInfo.aidl
+++ b/libs/binder/trusty/rust/binder_rpc_unstable_bindgen/BinderBindings.hpp
@@ -1,5 +1,5 @@
 /*
- * Copyright 2022 The Android Open Source Project
+ * Copyright (C) 2023 The Android Open Source Project
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,6 +14,4 @@
  * limitations under the License.
  */
 
-package android.gui;
-
-parcelable LayerDebugInfo cpp_header "gui/LayerDebugInfo.h";
+#include <binder_rpc_unstable.hpp>
diff --git a/libs/gui/aidl/android/gui/LayerDebugInfo.aidl b/libs/binder/trusty/rust/binder_rpc_unstable_bindgen/lib.rs
similarity index 73%
copy from libs/gui/aidl/android/gui/LayerDebugInfo.aidl
copy to libs/binder/trusty/rust/binder_rpc_unstable_bindgen/lib.rs
index faca980..c7036f4 100644
--- a/libs/gui/aidl/android/gui/LayerDebugInfo.aidl
+++ b/libs/binder/trusty/rust/binder_rpc_unstable_bindgen/lib.rs
@@ -1,5 +1,5 @@
 /*
- * Copyright 2022 The Android Open Source Project
+ * Copyright (C) 2023 The Android Open Source Project
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,6 +14,11 @@
  * limitations under the License.
  */
 
-package android.gui;
+//! Generated Rust bindings to binder_rpc_unstable
 
-parcelable LayerDebugInfo cpp_header "gui/LayerDebugInfo.h";
+#[allow(bad_style)]
+mod sys {
+    include!(env!("BINDGEN_INC_FILE"));
+}
+
+pub use sys::*;
diff --git a/libs/binder/trusty/rust/binder_rpc_unstable_bindgen/rules.mk b/libs/binder/trusty/rust/binder_rpc_unstable_bindgen/rules.mk
new file mode 100644
index 0000000..ef1b7c3
--- /dev/null
+++ b/libs/binder/trusty/rust/binder_rpc_unstable_bindgen/rules.mk
@@ -0,0 +1,40 @@
+# Copyright (C) 2023 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+LOCAL_DIR := $(GET_LOCAL_DIR)
+LIBBINDER_DIR := $(LOCAL_DIR)/../../..
+
+MODULE := $(LOCAL_DIR)
+
+MODULE_SRCS := $(LOCAL_DIR)/lib.rs
+
+MODULE_CRATE_NAME := binder_rpc_unstable_bindgen
+
+MODULE_LIBRARY_DEPS += \
+	$(LIBBINDER_DIR)/trusty \
+	$(LIBBINDER_DIR)/trusty/binder_rpc_unstable \
+	$(LIBBINDER_DIR)/trusty/ndk \
+	$(LIBBINDER_DIR)/trusty/rust/binder_ndk_sys \
+	trusty/user/base/lib/libstdc++-trusty \
+	trusty/user/base/lib/trusty-sys \
+
+MODULE_BINDGEN_SRC_HEADER := $(LOCAL_DIR)/BinderBindings.hpp
+
+MODULE_BINDGEN_FLAGS += \
+	--blocklist-type="AIBinder" \
+	--raw-line="use binder_ndk_sys::AIBinder;" \
+	--rustified-enum="ARpcSession_FileDescriptorTransportMode" \
+
+include make/library.mk
diff --git a/libs/binder/trusty/rust/rpcbinder/rules.mk b/libs/binder/trusty/rust/rpcbinder/rules.mk
new file mode 100644
index 0000000..97f5c03
--- /dev/null
+++ b/libs/binder/trusty/rust/rpcbinder/rules.mk
@@ -0,0 +1,37 @@
+# Copyright (C) 2023 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+LOCAL_DIR := $(GET_LOCAL_DIR)
+LIBBINDER_DIR := $(LOCAL_DIR)/../../..
+
+MODULE := $(LOCAL_DIR)
+
+MODULE_SRCS := $(LIBBINDER_DIR)/rust/rpcbinder/src/lib.rs
+
+MODULE_CRATE_NAME := rpcbinder
+
+MODULE_LIBRARY_DEPS += \
+	$(LIBBINDER_DIR)/trusty \
+	$(LIBBINDER_DIR)/trusty/ndk \
+	$(LIBBINDER_DIR)/trusty/rust \
+	$(LIBBINDER_DIR)/trusty/rust/binder_ndk_sys \
+	$(LIBBINDER_DIR)/trusty/rust/binder_rpc_unstable_bindgen \
+	$(LIBBINDER_DIR)/trusty/rust/binder_rpc_server_bindgen \
+	external/rust/crates/cfg-if \
+	external/rust/crates/foreign-types \
+	trusty/user/base/lib/tipc/rust \
+	trusty/user/base/lib/trusty-sys \
+
+include make/library.mk
diff --git a/libs/binder/trusty/rust/rules.mk b/libs/binder/trusty/rust/rules.mk
new file mode 100644
index 0000000..36bd3a2
--- /dev/null
+++ b/libs/binder/trusty/rust/rules.mk
@@ -0,0 +1,43 @@
+# Copyright (C) 2023 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+#
+
+LOCAL_DIR := $(GET_LOCAL_DIR)
+LIBBINDER_DIR := $(LOCAL_DIR)/../..
+
+MODULE := $(LOCAL_DIR)
+
+MODULE_SRCS := $(LIBBINDER_DIR)/rust/src/lib.rs
+
+MODULE_CRATE_NAME := binder
+
+MODULE_LIBRARY_DEPS += \
+	$(LIBBINDER_DIR)/trusty \
+	$(LIBBINDER_DIR)/trusty/ndk \
+	$(LIBBINDER_DIR)/trusty/rust/binder_ndk_sys \
+	$(LIBBINDER_DIR)/trusty/rust/binder_rpc_unstable_bindgen \
+	external/rust/crates/downcast-rs \
+	external/rust/crates/libc \
+	trusty/user/base/lib/trusty-sys \
+
+MODULE_RUSTFLAGS += \
+	--cfg 'android_vendor' \
+	--cfg 'trusty' \
+
+# Trusty does not have `ProcessState`, so there are a few
+# doc links in `IBinder` that are still broken.
+MODULE_RUSTFLAGS += \
+	--allow rustdoc::broken-intra-doc-links \
+
+include make/library.mk
diff --git a/libs/binder/trusty/usertests-inc.mk b/libs/binder/trusty/usertests-inc.mk
index 1300121..833d209 100644
--- a/libs/binder/trusty/usertests-inc.mk
+++ b/libs/binder/trusty/usertests-inc.mk
@@ -16,4 +16,8 @@
 TRUSTY_USER_TESTS += \
 	frameworks/native/libs/binder/trusty/binderRpcTest \
 	frameworks/native/libs/binder/trusty/binderRpcTest/service \
+	frameworks/native/libs/binder/trusty/rust/binder_rpc_test/service \
+
+TRUSTY_RUST_USER_TESTS += \
+	frameworks/native/libs/binder/trusty/rust/binder_rpc_test \
 
diff --git a/libs/binderdebug/BinderDebug.cpp b/libs/binderdebug/BinderDebug.cpp
index a8f2cbf..19f3aad 100644
--- a/libs/binderdebug/BinderDebug.cpp
+++ b/libs/binderdebug/BinderDebug.cpp
@@ -199,4 +199,31 @@
     return ret;
 }
 
+status_t getBinderTransactions(pid_t pid, std::string& transactionsOutput) {
+    std::ifstream ifs("/dev/binderfs/binder_logs/transactions");
+    if (!ifs.is_open()) {
+        ifs.open("/d/binder/transactions");
+        if (!ifs.is_open()) {
+            LOG(ERROR) << "Could not open /dev/binderfs/binder_logs/transactions. "
+                       << "Likely a permissions issue. errno: " << errno;
+            return -errno;
+        }
+    }
+
+    std::string line;
+    while (getline(ifs, line)) {
+        // The section for this pid ends with another "proc <pid>" for another
+        // process. There is only one entry per pid so we can stop looking after
+        // we've grabbed the whole section
+        if (base::StartsWith(line, "proc " + std::to_string(pid))) {
+            do {
+                transactionsOutput += line + '\n';
+            } while (getline(ifs, line) && !base::StartsWith(line, "proc "));
+            return OK;
+        }
+    }
+
+    return NAME_NOT_FOUND;
+}
+
 } // namespace  android
diff --git a/libs/binderdebug/include/binderdebug/BinderDebug.h b/libs/binderdebug/include/binderdebug/BinderDebug.h
index 6ce8edf..018393c 100644
--- a/libs/binderdebug/include/binderdebug/BinderDebug.h
+++ b/libs/binderdebug/include/binderdebug/BinderDebug.h
@@ -44,4 +44,12 @@
 status_t getBinderClientPids(BinderDebugContext context, pid_t pid, pid_t servicePid,
                              int32_t handle, std::vector<pid_t>* pids);
 
+/**
+ * Get the transactions for a given process from /dev/binderfs/binder_logs/transactions
+ * Return: OK if the file was found and the pid was found in the file.
+ *         -errno if there was an issue opening the file
+ *         NAME_NOT_FOUND if the pid wasn't found in the file
+ */
+status_t getBinderTransactions(pid_t pid, std::string& transactionOutput);
+
 } // namespace  android
diff --git a/libs/binderthreadstate/test.cpp b/libs/binderthreadstate/test.cpp
index b5c4010..e888b0a 100644
--- a/libs/binderthreadstate/test.cpp
+++ b/libs/binderthreadstate/test.cpp
@@ -22,6 +22,7 @@
 #include <binderthreadstateutilstest/1.0/IHidlStuff.h>
 #include <gtest/gtest.h>
 #include <hidl/HidlTransportSupport.h>
+#include <hidl/ServiceManagement.h>
 #include <hwbinder/IPCThreadState.h>
 
 #include <thread>
@@ -37,6 +38,7 @@
 using android::sp;
 using android::String16;
 using android::binder::Status;
+using android::hardware::isHidlSupported;
 using android::hardware::Return;
 using binderthreadstateutilstest::V1_0::IHidlStuff;
 
@@ -67,6 +69,7 @@
 // complicated calls are possible, but this should do here.
 
 static void callHidl(size_t id, int32_t idx) {
+    CHECK_EQ(true, isHidlSupported()) << "We shouldn't be calling HIDL if it's not supported";
     auto stuff = IHidlStuff::getService(id2name(id));
     CHECK(stuff->call(idx).isOk());
 }
@@ -174,6 +177,7 @@
 }
 
 TEST(BindThreadState, RemoteHidlCall) {
+    if (!isHidlSupported()) GTEST_SKIP() << "No  HIDL support on device";
     auto stuff = IHidlStuff::getService(id2name(kP1Id));
     ASSERT_NE(nullptr, stuff);
     ASSERT_TRUE(stuff->call(0).isOk());
@@ -186,11 +190,14 @@
 }
 
 TEST(BindThreadState, RemoteNestedStartHidlCall) {
+    if (!isHidlSupported()) GTEST_SKIP() << "No  HIDL support on device";
     auto stuff = IHidlStuff::getService(id2name(kP1Id));
     ASSERT_NE(nullptr, stuff);
     ASSERT_TRUE(stuff->call(100).isOk());
 }
 TEST(BindThreadState, RemoteNestedStartAidlCall) {
+    // this test case is trying ot nest a HIDL call which requires HIDL support
+    if (!isHidlSupported()) GTEST_SKIP() << "No  HIDL support on device";
     sp<IAidlStuff> stuff;
     ASSERT_EQ(OK, android::getService<IAidlStuff>(String16(id2name(kP1Id).c_str()), &stuff));
     ASSERT_NE(nullptr, stuff);
@@ -205,11 +212,15 @@
              defaultServiceManager()->addService(String16(id2name(thisId).c_str()), aidlServer));
     android::ProcessState::self()->startThreadPool();
 
-    // HIDL
-    android::hardware::configureRpcThreadpool(1, true /*callerWillJoin*/);
-    sp<IHidlStuff> hidlServer = new HidlServer(thisId, otherId);
-    CHECK_EQ(OK, hidlServer->registerAsService(id2name(thisId).c_str()));
-    android::hardware::joinRpcThreadpool();
+    if (isHidlSupported()) {
+        // HIDL
+        android::hardware::configureRpcThreadpool(1, true /*callerWillJoin*/);
+        sp<IHidlStuff> hidlServer = new HidlServer(thisId, otherId);
+        CHECK_EQ(OK, hidlServer->registerAsService(id2name(thisId).c_str()));
+        android::hardware::joinRpcThreadpool();
+    } else {
+        android::IPCThreadState::self()->joinThreadPool(true);
+    }
 
     return EXIT_FAILURE;
 }
@@ -227,9 +238,15 @@
     }
 
     android::waitForService<IAidlStuff>(String16(id2name(kP1Id).c_str()));
-    android::hardware::details::waitForHwService(IHidlStuff::descriptor, id2name(kP1Id).c_str());
+    if (isHidlSupported()) {
+        android::hardware::details::waitForHwService(IHidlStuff::descriptor,
+                                                     id2name(kP1Id).c_str());
+    }
     android::waitForService<IAidlStuff>(String16(id2name(kP2Id).c_str()));
-    android::hardware::details::waitForHwService(IHidlStuff::descriptor, id2name(kP2Id).c_str());
+    if (isHidlSupported()) {
+        android::hardware::details::waitForHwService(IHidlStuff::descriptor,
+                                                     id2name(kP2Id).c_str());
+    }
 
     return RUN_ALL_TESTS();
 }
diff --git a/libs/bufferqueueconverter/Android.bp b/libs/bufferqueueconverter/Android.bp
index d4605ea..196161b 100644
--- a/libs/bufferqueueconverter/Android.bp
+++ b/libs/bufferqueueconverter/Android.bp
@@ -5,6 +5,7 @@
     // to get the below license kinds:
     //   SPDX-license-identifier-Apache-2.0
     default_applicable_licenses: ["frameworks_native_license"],
+    default_team: "trendy_team_android_core_graphics_stack",
 }
 
 cc_library_headers {
@@ -16,9 +17,6 @@
 cc_library {
     name: "libbufferqueueconverter",
     vendor_available: true,
-    vndk: {
-        enabled: true,
-    },
     double_loadable: true,
 
     srcs: [
@@ -34,5 +32,7 @@
         "libbase",
         "liblog",
     ],
+    static_libs: ["libguiflags"],
     export_include_dirs: ["include"],
+    export_static_lib_headers: ["libguiflags"],
 }
diff --git a/libs/bufferstreams/Android.bp b/libs/bufferstreams/Android.bp
new file mode 100644
index 0000000..03ab31e
--- /dev/null
+++ b/libs/bufferstreams/Android.bp
@@ -0,0 +1,38 @@
+// Copyright (C) 2023 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package {
+    default_applicable_licenses: ["frameworks_native_license"],
+    default_team: "trendy_team_android_core_graphics_stack",
+}
+
+aconfig_declarations {
+    name: "bufferstreams_flags",
+    package: "com.android.graphics.bufferstreams.flags",
+    container: "system",
+    srcs: [
+        "aconfig/bufferstreams_flags.aconfig",
+    ],
+}
+
+rust_aconfig_library {
+    name: "libbufferstreams_flags_rust",
+    crate_name: "bufferstreams_flags",
+    aconfig_declarations: "bufferstreams_flags",
+}
+
+cc_aconfig_library {
+    name: "libbufferstreams_flags_cc",
+    aconfig_declarations: "bufferstreams_flags",
+}
diff --git a/libs/bufferstreams/OWNERS b/libs/bufferstreams/OWNERS
new file mode 100644
index 0000000..32b72b8
--- /dev/null
+++ b/libs/bufferstreams/OWNERS
@@ -0,0 +1,7 @@
+carlosmr@google.com
+hibrian@google.com
+jreck@google.com
+jshargo@google.com
+
+file:/services/surfaceflinger/OWNERS
+
diff --git a/libs/bufferstreams/README.md b/libs/bufferstreams/README.md
new file mode 100644
index 0000000..860adef
--- /dev/null
+++ b/libs/bufferstreams/README.md
@@ -0,0 +1,13 @@
+# libbufferstreams: Reactive Streams for Graphics Buffers
+
+This library is currently **experimental** and **under active development**.
+It is not production ready yet.
+
+For more information on reactive streams, please see <https://www.reactive-streams.org/>
+
+## Contributing
+
+This library is natively written in Rust and exposes a C API. If you make changes to the Rust API,
+you **must** update the C API in turn. To do so, with cbindgen installed, run:
+
+```$ ./update_include.sh```
diff --git a/libs/bufferstreams/aconfig/bufferstreams_flags.aconfig b/libs/bufferstreams/aconfig/bufferstreams_flags.aconfig
new file mode 100644
index 0000000..d0f7812
--- /dev/null
+++ b/libs/bufferstreams/aconfig/bufferstreams_flags.aconfig
@@ -0,0 +1,66 @@
+package: "com.android.graphics.bufferstreams.flags"
+container: "system"
+
+flag {
+  name: "bufferstreams_steel_thread"
+  namespace: "core_graphics"
+  description: "Flag for bufferstreams steel thread milestone"
+  bug: "296101122"
+}
+
+flag {
+  name: "bufferstreams_local"
+  namespace: "core_graphics"
+  description: "Flag for bufferstreams single-process functionality milestone"
+  bug: "296100790"
+}
+
+flag {
+  name: "bufferstreams_pooling"
+  namespace: "core_graphics"
+  description: "Flag for bufferstreams buffer pooling milestone"
+  bug: "296101127"
+}
+
+flag {
+  name: "bufferstreams_ipc"
+  namespace: "core_graphics"
+  description: "Flag for bufferstreams IPC milestone"
+  bug: "296099728"
+}
+
+flag {
+  name: "bufferstreams_cpp"
+  namespace: "core_graphics"
+  description: "Flag for bufferstreams C/C++ milestone"
+  bug: "296100536"
+}
+
+flag {
+  name: "bufferstreams_utils"
+  namespace: "core_graphics"
+  description: "Flag for bufferstreams extra utilities milestone"
+  bug: "285322189"
+}
+
+flag {
+  name: "bufferstreams_demo"
+  namespace: "core_graphics"
+  description: "Flag for bufferstreams demo milestone"
+  bug: "297242965"
+}
+
+flag {
+  name: "bufferstreams_perf"
+  namespace: "core_graphics"
+  description: "Flag for bufferstreams performance enhancement milestone"
+  bug: "297242843"
+}
+
+flag {
+  name: "bufferstreams_tooling"
+  namespace: "core_graphics"
+  description: "Flag for bufferstreams tooling milestone"
+  bug: "297243180"
+}
+
diff --git a/libs/bufferstreams/aidl/Android.bp b/libs/bufferstreams/aidl/Android.bp
new file mode 100644
index 0000000..3f1fa4e
--- /dev/null
+++ b/libs/bufferstreams/aidl/Android.bp
@@ -0,0 +1,43 @@
+// Copyright (C) 2024 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+aidl_interface {
+    name: "android.graphics.bufferstreams",
+    unstable: true,
+    flags: ["-Werror"],
+    srcs: ["android/graphics/bufferstreams/*.aidl"],
+    headers: [
+        "HardwareBuffer_aidl",
+    ],
+    imports: [
+        "android.hardware.common-V2",
+    ],
+    backend: {
+        cpp: {
+            enabled: false,
+        },
+        java: {
+            enabled: false,
+        },
+        ndk: {
+            enabled: false,
+        },
+        rust: {
+            enabled: true,
+            additional_rustlibs: [
+                "libnativewindow_rs",
+            ],
+        },
+    },
+}
diff --git a/libs/bufferstreams/aidl/android/graphics/bufferstreams/BufferAttachment.aidl b/libs/bufferstreams/aidl/android/graphics/bufferstreams/BufferAttachment.aidl
new file mode 100644
index 0000000..5c905b1
--- /dev/null
+++ b/libs/bufferstreams/aidl/android/graphics/bufferstreams/BufferAttachment.aidl
@@ -0,0 +1,32 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.graphics.bufferstreams;
+
+import android.graphics.bufferstreams.IBufferOwner;
+import android.hardware.HardwareBuffer;
+
+// Single mapping between a buffer reference and heavy-weight data (like the
+// buffer itself) and data that is stable between frames.
+parcelable BufferAttachment {
+    // The HardwareBuffer itself.
+    //
+    // This field is @nullable for codegen, since HardwareBuffer doesn't implement Default in Rust.
+    // In practice, it should never be null.
+    @nullable HardwareBuffer buffer;
+    // The buffer owner to which this buffer should be returned.
+    IBufferOwner owner;
+}
diff --git a/libs/bufferstreams/aidl/android/graphics/bufferstreams/BufferCacheUpdate.aidl b/libs/bufferstreams/aidl/android/graphics/bufferstreams/BufferCacheUpdate.aidl
new file mode 100644
index 0000000..7504119
--- /dev/null
+++ b/libs/bufferstreams/aidl/android/graphics/bufferstreams/BufferCacheUpdate.aidl
@@ -0,0 +1,38 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.graphics.bufferstreams;
+
+import android.graphics.bufferstreams.BufferAttachment;
+
+// A event that changes the state downstream buffer caches. Clients are responsible for forwarding
+// these messages to their clients.
+union BufferCacheUpdate {
+    // Event requiring downstream caches to add new entries.
+    CacheBuffers cacheBuffers;
+    // Event requiring downstream caches to remove entries.
+    ForgetBuffers forgetBuffers;
+
+    parcelable CacheBuffers {
+        // Attachments to add.
+        List<BufferAttachment> attachments;
+    }
+
+    parcelable ForgetBuffers {
+        // References to remove.
+        long[] bufferIds;
+    }
+}
diff --git a/libs/bufferstreams/aidl/android/graphics/bufferstreams/Frame.aidl b/libs/bufferstreams/aidl/android/graphics/bufferstreams/Frame.aidl
new file mode 100644
index 0000000..1e0ec3b
--- /dev/null
+++ b/libs/bufferstreams/aidl/android/graphics/bufferstreams/Frame.aidl
@@ -0,0 +1,30 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.graphics.bufferstreams;
+
+import android.os.ParcelFileDescriptor;
+
+// A Frame represents a single buffer passing through the stream.
+parcelable Frame {
+    // The service must have provided an associated BufferAttachment and the client is required to
+    // maintain a cache between the two.
+    long bufferId;
+    // The expected present time of this frame, or -1 if immediate.
+    long presentTimeNs;
+    // The acquire fence of the buffer for this frame.
+    @nullable ParcelFileDescriptor fence;
+}
diff --git a/libs/bufferstreams/aidl/android/graphics/bufferstreams/IBufferOwner.aidl b/libs/bufferstreams/aidl/android/graphics/bufferstreams/IBufferOwner.aidl
new file mode 100644
index 0000000..8b25a62
--- /dev/null
+++ b/libs/bufferstreams/aidl/android/graphics/bufferstreams/IBufferOwner.aidl
@@ -0,0 +1,25 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.graphics.bufferstreams;
+
+import android.os.ParcelFileDescriptor;
+
+// Interface from a client back to the owner of a buffer.
+interface IBufferOwner {
+    // Called when the buffer is done being processed by the stream to return its owner.
+    oneway void onBufferReleased(in long bufferId, in @nullable ParcelFileDescriptor releaseFence);
+}
diff --git a/libs/bufferstreams/aidl/android/graphics/bufferstreams/IBufferSubscriber.aidl b/libs/bufferstreams/aidl/android/graphics/bufferstreams/IBufferSubscriber.aidl
new file mode 100644
index 0000000..52e8216
--- /dev/null
+++ b/libs/bufferstreams/aidl/android/graphics/bufferstreams/IBufferSubscriber.aidl
@@ -0,0 +1,47 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.graphics.bufferstreams;
+
+import android.graphics.bufferstreams.BufferCacheUpdate;
+import android.graphics.bufferstreams.IBufferSubscription;
+import android.graphics.bufferstreams.Frame;
+
+// Interface provided by clients to a service, mirroring the non-IPC interface.
+//
+// Clients are required to maintain a local cache of Buffer IDs to BufferAttachments.
+interface IBufferSubscriber {
+    // Provide a BufferSubscription object which the client can use to request frames.
+    oneway void onSubscribe(in IBufferSubscription subscription);
+
+    // Notifies the client to update its local caches.
+    oneway void onBufferCacheUpdate(in BufferCacheUpdate update);
+
+    // Notifies the client that a requested frame is available.
+    oneway void onNext(in Frame frame);
+
+    // Notifies the client that a fatal error has occurred. No subsequent on_next events will be
+    // sent by the service.
+    //
+    // Clients must empty their caches.
+    oneway void onError();
+
+    // Notifies the client that no further on_next events will be sent by the service in response
+    // to it cancelling the subscription.
+    //
+    // Clients must empty their caches.
+    oneway void onComplete();
+}
diff --git a/libs/bufferstreams/aidl/android/graphics/bufferstreams/IBufferSubscription.aidl b/libs/bufferstreams/aidl/android/graphics/bufferstreams/IBufferSubscription.aidl
new file mode 100644
index 0000000..c37f4e6
--- /dev/null
+++ b/libs/bufferstreams/aidl/android/graphics/bufferstreams/IBufferSubscription.aidl
@@ -0,0 +1,26 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.graphics.bufferstreams;
+
+// Interface provided to a IBufferSubscriber to request frames or gracefully cancel their
+// subscription.
+interface IBufferSubscription {
+    // Request n more frames.
+    oneway void request(long n);
+    // Cancel the subscription. Requested frames may continue to arrive.
+    oneway void cancel();
+}
diff --git a/libs/bufferstreams/examples/app/Android.bp b/libs/bufferstreams/examples/app/Android.bp
new file mode 100644
index 0000000..5b3ec30
--- /dev/null
+++ b/libs/bufferstreams/examples/app/Android.bp
@@ -0,0 +1,54 @@
+// Copyright (C) 2023 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package {
+    default_applicable_licenses: ["frameworks_native_license"],
+    default_team: "trendy_team_android_core_graphics_stack",
+}
+
+android_app {
+    name: "BufferStreamsDemoApp",
+    srcs: ["java/**/*.kt"],
+    sdk_version: "current",
+
+    jni_uses_platform_apis: true,
+    jni_libs: ["libbufferstreamdemoapp"],
+    use_embedded_native_libs: true,
+    kotlincflags: [
+        "-opt-in=androidx.compose.material3.ExperimentalMaterial3Api",
+    ],
+    optimize: {
+        proguard_flags_files: ["proguard-rules.pro"],
+    },
+
+    resource_dirs: ["res"],
+
+    static_libs: [
+        "androidx.activity_activity-compose",
+        "androidx.appcompat_appcompat",
+        "androidx.compose.foundation_foundation",
+        "androidx.compose.material3_material3",
+        "androidx.compose.runtime_runtime",
+        "androidx.compose.ui_ui",
+        "androidx.compose.ui_ui-graphics",
+        "androidx.compose.ui_ui-tooling-preview",
+        "androidx.core_core-ktx",
+        "androidx.lifecycle_lifecycle-runtime-ktx",
+        "androidx.navigation_navigation-common-ktx",
+        "androidx.navigation_navigation-compose",
+        "androidx.navigation_navigation-fragment-ktx",
+        "androidx.navigation_navigation-runtime-ktx",
+        "androidx.navigation_navigation-ui-ktx",
+    ],
+}
diff --git a/libs/bufferstreams/examples/app/AndroidManifest.xml b/libs/bufferstreams/examples/app/AndroidManifest.xml
new file mode 100644
index 0000000..a5e2fa8
--- /dev/null
+++ b/libs/bufferstreams/examples/app/AndroidManifest.xml
@@ -0,0 +1,26 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+    package="com.android.graphics.bufferstreamsdemoapp"
+    xmlns:tools="http://schemas.android.com/tools">
+
+    <application
+        android:allowBackup="true"
+        android:icon="@mipmap/ic_launcher"
+        android:label="@string/app_name"
+        android:roundIcon="@mipmap/ic_launcher_round"
+        android:supportsRtl="true"
+        android:theme="@style/Theme.Jetpack"
+        tools:targetApi="34">
+        <activity
+            android:name=".MainActivity"
+            android:exported="true"
+            android:label="@string/app_name"
+            android:theme="@style/Theme.Jetpack">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+                <category android:name="android.intent.category.LAUNCHER" />
+            </intent-filter>
+        </activity>
+    </application>
+
+</manifest>
\ No newline at end of file
diff --git a/libs/bufferstreams/examples/app/java/com/android/graphics/bufferstreamsdemoapp/BufferDemosAppBar.kt b/libs/bufferstreams/examples/app/java/com/android/graphics/bufferstreamsdemoapp/BufferDemosAppBar.kt
new file mode 100644
index 0000000..ff3ae5a
--- /dev/null
+++ b/libs/bufferstreams/examples/app/java/com/android/graphics/bufferstreamsdemoapp/BufferDemosAppBar.kt
@@ -0,0 +1,40 @@
+package com.android.graphics.bufferstreamsdemoapp
+
+import androidx.compose.material.icons.Icons
+import androidx.compose.material.icons.automirrored.filled.ArrowBack
+import androidx.compose.material3.Icon
+import androidx.compose.material3.IconButton
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.Text
+import androidx.compose.material3.TopAppBar
+import androidx.compose.material3.TopAppBarDefaults
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.res.stringResource
+
+@Composable
+fun BufferDemosAppBar(
+        currentScreen: BufferDemoScreen,
+        canNavigateBack: Boolean,
+        navigateUp: () -> Unit,
+        modifier: Modifier = Modifier
+) {
+    TopAppBar(
+            title = { Text(stringResource(currentScreen.title)) },
+            colors =
+            TopAppBarDefaults.mediumTopAppBarColors(
+                    containerColor = MaterialTheme.colorScheme.primaryContainer
+            ),
+            modifier = modifier,
+            navigationIcon = {
+                if (canNavigateBack) {
+                    IconButton(onClick = navigateUp) {
+                        Icon(
+                                imageVector = Icons.AutoMirrored.Filled.ArrowBack,
+                                contentDescription = stringResource(R.string.back_button)
+                        )
+                    }
+                }
+            }
+    )
+}
\ No newline at end of file
diff --git a/libs/bufferstreams/examples/app/java/com/android/graphics/bufferstreamsdemoapp/BufferStreamJNI.kt b/libs/bufferstreams/examples/app/java/com/android/graphics/bufferstreamsdemoapp/BufferStreamJNI.kt
new file mode 100644
index 0000000..ede7793
--- /dev/null
+++ b/libs/bufferstreams/examples/app/java/com/android/graphics/bufferstreamsdemoapp/BufferStreamJNI.kt
@@ -0,0 +1,27 @@
+package com.android.graphics.bufferstreamsdemoapp
+
+class BufferStreamJNI {
+    // Used to load the 'bufferstreamsdemoapp' library on application startup.
+    init {
+        System.loadLibrary("bufferstreamdemoapp")
+    }
+
+    /**
+     * A native method that is implemented by the 'bufferstreamsdemoapp' native library, which is
+     * packaged with this application.
+     */
+    external fun stringFromJNI(): String;
+    external fun testBufferQueueCreation();
+
+    companion object {
+        fun companion_stringFromJNI(): String {
+            val instance = BufferStreamJNI()
+            return instance.stringFromJNI()
+        }
+
+        fun companion_testBufferQueueCreation() {
+            val instance = BufferStreamJNI()
+            return instance.testBufferQueueCreation()
+        }
+    }
+}
\ No newline at end of file
diff --git a/libs/bufferstreams/examples/app/java/com/android/graphics/bufferstreamsdemoapp/DemoScreen1.kt b/libs/bufferstreams/examples/app/java/com/android/graphics/bufferstreamsdemoapp/DemoScreen1.kt
new file mode 100644
index 0000000..95e415e
--- /dev/null
+++ b/libs/bufferstreams/examples/app/java/com/android/graphics/bufferstreamsdemoapp/DemoScreen1.kt
@@ -0,0 +1,35 @@
+package com.android.graphics.bufferstreamsdemoapp
+
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.padding
+import androidx.compose.material3.Button
+import androidx.compose.material3.OutlinedButton
+import androidx.compose.material3.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.unit.dp
+
+@Composable
+fun DemoScreen1(modifier: Modifier = Modifier) {
+    Column(modifier = modifier, verticalArrangement = Arrangement.SpaceBetween) {
+        LogOutput.getInstance().LogOutputComposable()
+        Row(modifier = Modifier.weight(1f, false).padding(16.dp)) {
+            Column(verticalArrangement = Arrangement.spacedBy(16.dp)) {
+                Button(
+                    modifier = Modifier.fillMaxWidth(),
+                    onClick = { BufferStreamJNI.companion_testBufferQueueCreation() }) {
+                        Text("Run")
+                    }
+
+                OutlinedButton(
+                    modifier = Modifier.fillMaxWidth(),
+                    onClick = { LogOutput.getInstance().clearText() }) {
+                        Text("Clear")
+                    }
+            }
+        }
+    }
+}
diff --git a/libs/bufferstreams/examples/app/java/com/android/graphics/bufferstreamsdemoapp/DemoScreen2.kt b/libs/bufferstreams/examples/app/java/com/android/graphics/bufferstreamsdemoapp/DemoScreen2.kt
new file mode 100644
index 0000000..5efee92
--- /dev/null
+++ b/libs/bufferstreams/examples/app/java/com/android/graphics/bufferstreamsdemoapp/DemoScreen2.kt
@@ -0,0 +1,7 @@
+package com.android.graphics.bufferstreamsdemoapp
+
+import androidx.compose.runtime.Composable
+
+@Composable
+fun DemoScreen2() {
+}
\ No newline at end of file
diff --git a/libs/bufferstreams/examples/app/java/com/android/graphics/bufferstreamsdemoapp/DemoScreen3.kt b/libs/bufferstreams/examples/app/java/com/android/graphics/bufferstreamsdemoapp/DemoScreen3.kt
new file mode 100644
index 0000000..8cba857
--- /dev/null
+++ b/libs/bufferstreams/examples/app/java/com/android/graphics/bufferstreamsdemoapp/DemoScreen3.kt
@@ -0,0 +1,7 @@
+package com.android.graphics.bufferstreamsdemoapp
+
+import androidx.compose.runtime.Composable
+
+@Composable
+fun DemoScreen3() {
+}
\ No newline at end of file
diff --git a/libs/bufferstreams/examples/app/java/com/android/graphics/bufferstreamsdemoapp/LogOutput.kt b/libs/bufferstreams/examples/app/java/com/android/graphics/bufferstreamsdemoapp/LogOutput.kt
new file mode 100644
index 0000000..3f0926f
--- /dev/null
+++ b/libs/bufferstreams/examples/app/java/com/android/graphics/bufferstreamsdemoapp/LogOutput.kt
@@ -0,0 +1,65 @@
+package com.android.graphics.bufferstreamsdemoapp
+
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.height
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.size
+import androidx.compose.foundation.rememberScrollState
+import androidx.compose.foundation.verticalScroll
+import androidx.compose.material3.Card
+import androidx.compose.material3.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.mutableStateListOf
+import androidx.compose.runtime.remember
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.unit.dp
+import java.util.Collections
+
+/*
+LogOutput centralizes logging: storing, displaying, adding, and clearing log messages with
+thread safety. It is a singleton that's also accessed from C++. The private constructor will
+not allow this class to be initialized, limiting it to getInstance().
+ */
+class LogOutput private constructor() {
+    val logs = Collections.synchronizedList(mutableStateListOf<String>())
+
+    @Composable
+    fun LogOutputComposable() {
+        val rlogs = remember { logs }
+
+        Card(modifier = Modifier.fillMaxWidth().padding(16.dp).height(400.dp)) {
+            Column(
+                modifier =
+                    Modifier.padding(10.dp).size(380.dp).verticalScroll(rememberScrollState())) {
+                    for (log in rlogs) {
+                        Text(log, modifier = Modifier.padding(0.dp))
+                    }
+                }
+        }
+    }
+
+    fun clearText() {
+        logs.clear()
+    }
+
+    fun addLog(log: String) {
+        logs.add(log)
+    }
+
+    companion object {
+        @Volatile private var instance: LogOutput? = null
+
+        @JvmStatic
+        fun getInstance(): LogOutput {
+            if (instance == null) {
+                synchronized(this) {
+                    if (instance == null) {
+                        instance = LogOutput()
+                    }
+                }
+            }
+            return instance!!
+        }
+    }
+}
diff --git a/libs/bufferstreams/examples/app/java/com/android/graphics/bufferstreamsdemoapp/MainActivity.kt b/libs/bufferstreams/examples/app/java/com/android/graphics/bufferstreamsdemoapp/MainActivity.kt
new file mode 100644
index 0000000..2ccd8d7
--- /dev/null
+++ b/libs/bufferstreams/examples/app/java/com/android/graphics/bufferstreamsdemoapp/MainActivity.kt
@@ -0,0 +1,132 @@
+package com.android.graphics.bufferstreamsdemoapp
+
+import android.os.Bundle
+import androidx.activity.ComponentActivity
+import androidx.activity.compose.setContent
+import androidx.annotation.StringRes
+import androidx.compose.foundation.layout.Arrangement
+import androidx.compose.foundation.layout.Column
+import androidx.compose.foundation.layout.Row
+import androidx.compose.foundation.layout.Spacer
+import androidx.compose.foundation.layout.fillMaxHeight
+import androidx.compose.foundation.layout.fillMaxSize
+import androidx.compose.foundation.layout.fillMaxWidth
+import androidx.compose.foundation.layout.height
+import androidx.compose.foundation.layout.padding
+import androidx.compose.foundation.layout.widthIn
+import androidx.compose.material3.Button
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.Scaffold
+import androidx.compose.material3.Surface
+import androidx.compose.material3.Text
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.getValue
+import androidx.compose.ui.Alignment
+import androidx.compose.ui.Modifier
+import androidx.compose.ui.res.stringResource
+import androidx.compose.ui.unit.dp
+import androidx.navigation.NavHostController
+import androidx.navigation.compose.NavHost
+import androidx.navigation.compose.composable
+import androidx.navigation.compose.currentBackStackEntryAsState
+import androidx.navigation.compose.rememberNavController
+import com.android.graphics.bufferstreamsdemoapp.ui.theme.JetpackTheme
+import java.util.*
+
+class MainActivity : ComponentActivity() {
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+
+        setContent {
+            JetpackTheme {
+                Surface(
+                    modifier = Modifier.fillMaxSize(),
+                    color = MaterialTheme.colorScheme.background) {
+                        BufferDemosApp()
+                    }
+            }
+        }
+    }
+}
+
+enum class BufferDemoScreen(val route: String, @StringRes val title: Int) {
+    Start(route = "start", title = R.string.start),
+    Demo1(route = "demo1", title = R.string.demo1),
+    Demo2(route = "demo2", title = R.string.demo2),
+    Demo3(route = "demo3", title = R.string.demo3);
+
+    companion object {
+        fun findByRoute(route: String): BufferDemoScreen {
+            return values().find { it.route == route }!!
+        }
+    }
+}
+
+@Composable
+fun BufferDemosApp() {
+    var navController: NavHostController = rememberNavController()
+    // Get current back stack entry
+    val backStackEntry by navController.currentBackStackEntryAsState()
+    // Get the name of the current screen
+    val currentScreen =
+        BufferDemoScreen.findByRoute(
+            backStackEntry?.destination?.route ?: BufferDemoScreen.Start.route)
+
+    Scaffold(
+        topBar = {
+            BufferDemosAppBar(
+                currentScreen = currentScreen,
+                canNavigateBack = navController.previousBackStackEntry != null,
+                navigateUp = { navController.navigateUp() })
+        }) {
+            NavHost(
+                navController = navController,
+                startDestination = BufferDemoScreen.Start.route,
+                modifier = Modifier.padding(10.dp)) {
+                    composable(route = BufferDemoScreen.Start.route) {
+                        DemoList(
+                            onButtonClicked = { navController.navigate(it) },
+                        )
+                    }
+                    composable(route = BufferDemoScreen.Demo1.route) {
+                        DemoScreen1(modifier = Modifier.fillMaxHeight().padding(top = 100.dp))
+                    }
+                    composable(route = BufferDemoScreen.Demo2.route) { DemoScreen2() }
+                    composable(route = BufferDemoScreen.Demo3.route) { DemoScreen3() }
+                }
+        }
+}
+
+@Composable
+fun DemoList(onButtonClicked: (String) -> Unit) {
+    var modifier = Modifier.fillMaxSize().padding(16.dp)
+
+    Column(modifier = modifier, verticalArrangement = Arrangement.SpaceBetween) {
+        Column(
+            modifier = Modifier.fillMaxWidth(),
+            horizontalAlignment = Alignment.CenterHorizontally,
+            verticalArrangement = Arrangement.spacedBy(8.dp)) {
+                Spacer(modifier = Modifier.height(100.dp))
+                Text(text = "Buffer Demos", style = MaterialTheme.typography.titleLarge)
+                Spacer(modifier = Modifier.height(8.dp))
+            }
+        Row(modifier = Modifier.weight(2f, false)) {
+            Column(
+                modifier = Modifier.fillMaxWidth(),
+                horizontalAlignment = Alignment.CenterHorizontally,
+                verticalArrangement = Arrangement.spacedBy(16.dp)) {
+                    for (item in BufferDemoScreen.values()) {
+                        if (item.route != BufferDemoScreen.Start.route)
+                            SelectDemoButton(
+                                name = stringResource(item.title),
+                                onClick = { onButtonClicked(item.route) })
+                    }
+                }
+        }
+    }
+}
+
+@Composable
+fun SelectDemoButton(name: String, onClick: () -> Unit, modifier: Modifier = Modifier) {
+    Button(onClick = onClick, modifier = modifier.widthIn(min = 250.dp)) { Text(name) }
+}
diff --git a/libs/bufferstreams/examples/app/java/com/android/graphics/bufferstreamsdemoapp/ui/Color.kt b/libs/bufferstreams/examples/app/java/com/android/graphics/bufferstreamsdemoapp/ui/Color.kt
new file mode 100644
index 0000000..d85ea72
--- /dev/null
+++ b/libs/bufferstreams/examples/app/java/com/android/graphics/bufferstreamsdemoapp/ui/Color.kt
@@ -0,0 +1,11 @@
+package com.android.graphics.bufferstreamsdemoapp.ui.theme
+
+import androidx.compose.ui.graphics.Color
+
+val Purple80 = Color(0xFFD0BCFF)
+val PurpleGrey80 = Color(0xFFCCC2DC)
+val Pink80 = Color(0xFFEFB8C8)
+
+val Purple40 = Color(0xFF6650a4)
+val PurpleGrey40 = Color(0xFF625b71)
+val Pink40 = Color(0xFF7D5260)
\ No newline at end of file
diff --git a/libs/bufferstreams/examples/app/java/com/android/graphics/bufferstreamsdemoapp/ui/Theme.kt b/libs/bufferstreams/examples/app/java/com/android/graphics/bufferstreamsdemoapp/ui/Theme.kt
new file mode 100644
index 0000000..fccd93a
--- /dev/null
+++ b/libs/bufferstreams/examples/app/java/com/android/graphics/bufferstreamsdemoapp/ui/Theme.kt
@@ -0,0 +1,60 @@
+package com.android.graphics.bufferstreamsdemoapp.ui.theme
+
+import android.app.Activity
+import android.os.Build
+import androidx.compose.foundation.isSystemInDarkTheme
+import androidx.compose.material3.MaterialTheme
+import androidx.compose.material3.darkColorScheme
+import androidx.compose.material3.dynamicDarkColorScheme
+import androidx.compose.material3.dynamicLightColorScheme
+import androidx.compose.material3.lightColorScheme
+import androidx.compose.runtime.Composable
+import androidx.compose.runtime.SideEffect
+import androidx.compose.ui.graphics.toArgb
+import androidx.compose.ui.platform.LocalContext
+import androidx.compose.ui.platform.LocalView
+import androidx.core.view.WindowCompat
+
+private val DarkColorScheme = darkColorScheme(
+  primary = Purple80,
+  secondary = PurpleGrey80,
+  tertiary = Pink80
+)
+
+private val LightColorScheme = lightColorScheme(
+  primary = Purple40,
+  secondary = PurpleGrey40,
+  tertiary = Pink40
+)
+
+@Composable
+fun JetpackTheme(
+  darkTheme: Boolean = isSystemInDarkTheme(),
+  // Dynamic color is available on Android 12+
+  dynamicColor: Boolean = true,
+  content: @Composable () -> Unit
+) {
+  val colorScheme = when {
+    dynamicColor -> {
+      val context = LocalContext.current
+      if (darkTheme) dynamicDarkColorScheme(context) else dynamicLightColorScheme(context)
+    }
+
+    darkTheme -> DarkColorScheme
+    else -> LightColorScheme
+  }
+  val view = LocalView.current
+  if (!view.isInEditMode) {
+    SideEffect {
+      val window = (view.context as Activity).window
+      window.statusBarColor = colorScheme.primary.toArgb()
+      WindowCompat.getInsetsController(window, view).isAppearanceLightStatusBars = darkTheme
+    }
+  }
+
+  MaterialTheme(
+    colorScheme = colorScheme,
+    typography = Typography,
+    content = content
+  )
+}
\ No newline at end of file
diff --git a/libs/bufferstreams/examples/app/java/com/android/graphics/bufferstreamsdemoapp/ui/Type.kt b/libs/bufferstreams/examples/app/java/com/android/graphics/bufferstreamsdemoapp/ui/Type.kt
new file mode 100644
index 0000000..06814ea
--- /dev/null
+++ b/libs/bufferstreams/examples/app/java/com/android/graphics/bufferstreamsdemoapp/ui/Type.kt
@@ -0,0 +1,18 @@
+package com.android.graphics.bufferstreamsdemoapp.ui.theme
+
+import androidx.compose.material3.Typography
+import androidx.compose.ui.text.TextStyle
+import androidx.compose.ui.text.font.FontFamily
+import androidx.compose.ui.text.font.FontWeight
+import androidx.compose.ui.unit.sp
+
+// Set of Material typography styles to start with
+val Typography = Typography(
+  bodyLarge = TextStyle(
+    fontFamily = FontFamily.Default,
+    fontWeight = FontWeight.Normal,
+    fontSize = 16.sp,
+    lineHeight = 24.sp,
+    letterSpacing = 0.5.sp
+  )
+)
\ No newline at end of file
diff --git a/cmds/ip-up-vpn/Android.bp b/libs/bufferstreams/examples/app/jni/Android.bp
similarity index 62%
rename from cmds/ip-up-vpn/Android.bp
rename to libs/bufferstreams/examples/app/jni/Android.bp
index c746f7f..003f4ed 100644
--- a/cmds/ip-up-vpn/Android.bp
+++ b/libs/bufferstreams/examples/app/jni/Android.bp
@@ -1,4 +1,4 @@
-// Copyright 2011 The Android Open Source Project
+// Copyright (C) 2023 The Android Open Source Project
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
@@ -13,19 +13,21 @@
 // limitations under the License.
 
 package {
-    default_applicable_licenses: ["Android-Apache-2.0"],
+    default_applicable_licenses: ["frameworks_native_license"],
+    default_team: "trendy_team_android_core_graphics_stack",
 }
 
-cc_binary {
-    name: "ip-up-vpn",
-
-    srcs: ["ip-up-vpn.c"],
+cc_library_shared {
+    name: "libbufferstreamdemoapp",
     cflags: [
-        "-Wall",
         "-Werror",
+        "-Wno-error=unused-parameter",
     ],
     shared_libs: [
-        "libcutils",
-        "liblog",
+        "libgui",
+        "libbase",
+        "libutils",
     ],
+    header_libs: ["jni_headers"],
+    srcs: ["*.cpp"],
 }
diff --git a/libs/bufferstreams/examples/app/jni/main.cpp b/libs/bufferstreams/examples/app/jni/main.cpp
new file mode 100644
index 0000000..550ad22
--- /dev/null
+++ b/libs/bufferstreams/examples/app/jni/main.cpp
@@ -0,0 +1,53 @@
+// Copyright (C) 2023 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#include <jni.h>
+#include <string>
+
+#include <gui/BufferQueue.h>
+
+void log(JNIEnv* env, std::string l) {
+    jclass clazz = env->FindClass("com/android/graphics/bufferstreamsdemoapp/LogOutput");
+    jmethodID getInstance = env->GetStaticMethodID(clazz, "getInstance",
+        "()Lcom/android/graphics/bufferstreamsdemoapp/LogOutput;");
+    jmethodID addLog = env->GetMethodID(clazz, "addLog", "(Ljava/lang/String;)V");
+    jobject dmg = env->CallStaticObjectMethod(clazz, getInstance);
+
+    jstring jlog = env->NewStringUTF(l.c_str());
+    env->CallVoidMethod(dmg, addLog, jlog);
+}
+
+extern "C" {
+
+JNIEXPORT jstring JNICALL
+Java_com_android_graphics_bufferstreamsdemoapp_BufferStreamJNI_stringFromJNI(JNIEnv* env,
+                                                                             jobject /* this */) {
+    const char* hello = "Hello from C++";
+    return env->NewStringUTF(hello);
+}
+
+JNIEXPORT void JNICALL
+Java_com_android_graphics_bufferstreamsdemoapp_BufferStreamJNI_testBufferQueueCreation(
+        JNIEnv* env, jobject /* thiz */) {
+
+    log(env, "Calling testBufferQueueCreation.");
+    android::sp<android::IGraphicBufferProducer> producer;
+    log(env, "Created producer.");
+    android::sp<android::IGraphicBufferConsumer> consumer;
+    log(env, "Created consumer.");
+    android::BufferQueue::createBufferQueue(&producer, &consumer);
+    log(env, "Created BufferQueue successfully.");
+    log(env, "Done!");
+}
+}
\ No newline at end of file
diff --git a/libs/bufferstreams/examples/app/proguard-rules.pro b/libs/bufferstreams/examples/app/proguard-rules.pro
new file mode 100644
index 0000000..7a987fc
--- /dev/null
+++ b/libs/bufferstreams/examples/app/proguard-rules.pro
@@ -0,0 +1,23 @@
+# Add project specific ProGuard rules here.
+# You can control the set of applied configuration files using the
+# proguardFiles setting in build.gradle.
+#
+# For more details, see
+#   http://developer.android.com/guide/developing/tools/proguard.html
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+#   public *;
+#}
+
+# Uncomment this to preserve the line number information for
+# debugging stack traces.
+#-keepattributes SourceFile,LineNumberTable
+
+# If you keep the line number information, uncomment this to
+# hide the original source file name.
+#-renamesourcefileattribute SourceFile
+
+-keep,allowoptimization,allowobfuscation class com.android.graphics.bufferstreamsdemoapp.** { *; }
diff --git a/libs/bufferstreams/examples/app/res/drawable/ic_launcher_background.xml b/libs/bufferstreams/examples/app/res/drawable/ic_launcher_background.xml
new file mode 100644
index 0000000..07d5da9
--- /dev/null
+++ b/libs/bufferstreams/examples/app/res/drawable/ic_launcher_background.xml
@@ -0,0 +1,170 @@
+<?xml version="1.0" encoding="utf-8"?>
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    android:width="108dp"
+    android:height="108dp"
+    android:viewportWidth="108"
+    android:viewportHeight="108">
+    <path
+        android:fillColor="#3DDC84"
+        android:pathData="M0,0h108v108h-108z" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M9,0L9,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,0L19,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M29,0L29,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M39,0L39,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M49,0L49,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M59,0L59,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M69,0L69,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M79,0L79,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M89,0L89,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M99,0L99,108"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,9L108,9"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,19L108,19"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,29L108,29"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,39L108,39"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,49L108,49"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,59L108,59"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,69L108,69"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,79L108,79"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,89L108,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M0,99L108,99"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,29L89,29"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,39L89,39"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,49L89,49"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,59L89,59"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,69L89,69"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M19,79L89,79"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M29,19L29,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M39,19L39,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M49,19L49,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M59,19L59,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M69,19L69,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+    <path
+        android:fillColor="#00000000"
+        android:pathData="M79,19L79,89"
+        android:strokeWidth="0.8"
+        android:strokeColor="#33FFFFFF" />
+</vector>
diff --git a/libs/bufferstreams/examples/app/res/drawable/ic_launcher_foreground.xml b/libs/bufferstreams/examples/app/res/drawable/ic_launcher_foreground.xml
new file mode 100644
index 0000000..2b068d1
--- /dev/null
+++ b/libs/bufferstreams/examples/app/res/drawable/ic_launcher_foreground.xml
@@ -0,0 +1,30 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:aapt="http://schemas.android.com/aapt"
+    android:width="108dp"
+    android:height="108dp"
+    android:viewportWidth="108"
+    android:viewportHeight="108">
+    <path android:pathData="M31,63.928c0,0 6.4,-11 12.1,-13.1c7.2,-2.6 26,-1.4 26,-1.4l38.1,38.1L107,108.928l-32,-1L31,63.928z">
+        <aapt:attr name="android:fillColor">
+            <gradient
+                android:endX="85.84757"
+                android:endY="92.4963"
+                android:startX="42.9492"
+                android:startY="49.59793"
+                android:type="linear">
+                <item
+                    android:color="#44000000"
+                    android:offset="0.0" />
+                <item
+                    android:color="#00000000"
+                    android:offset="1.0" />
+            </gradient>
+        </aapt:attr>
+    </path>
+    <path
+        android:fillColor="#FFFFFF"
+        android:fillType="nonZero"
+        android:pathData="M65.3,45.828l3.8,-6.6c0.2,-0.4 0.1,-0.9 -0.3,-1.1c-0.4,-0.2 -0.9,-0.1 -1.1,0.3l-3.9,6.7c-6.3,-2.8 -13.4,-2.8 -19.7,0l-3.9,-6.7c-0.2,-0.4 -0.7,-0.5 -1.1,-0.3C38.8,38.328 38.7,38.828 38.9,39.228l3.8,6.6C36.2,49.428 31.7,56.028 31,63.928h46C76.3,56.028 71.8,49.428 65.3,45.828zM43.4,57.328c-0.8,0 -1.5,-0.5 -1.8,-1.2c-0.3,-0.7 -0.1,-1.5 0.4,-2.1c0.5,-0.5 1.4,-0.7 2.1,-0.4c0.7,0.3 1.2,1 1.2,1.8C45.3,56.528 44.5,57.328 43.4,57.328L43.4,57.328zM64.6,57.328c-0.8,0 -1.5,-0.5 -1.8,-1.2s-0.1,-1.5 0.4,-2.1c0.5,-0.5 1.4,-0.7 2.1,-0.4c0.7,0.3 1.2,1 1.2,1.8C66.5,56.528 65.6,57.328 64.6,57.328L64.6,57.328z"
+        android:strokeWidth="1"
+        android:strokeColor="#00000000" />
+</vector>
\ No newline at end of file
diff --git a/libs/bufferstreams/examples/app/res/mipmap-anydpi/ic_launcher.xml b/libs/bufferstreams/examples/app/res/mipmap-anydpi/ic_launcher.xml
new file mode 100644
index 0000000..6f3b755
--- /dev/null
+++ b/libs/bufferstreams/examples/app/res/mipmap-anydpi/ic_launcher.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+    <background android:drawable="@drawable/ic_launcher_background" />
+    <foreground android:drawable="@drawable/ic_launcher_foreground" />
+    <monochrome android:drawable="@drawable/ic_launcher_foreground" />
+</adaptive-icon>
\ No newline at end of file
diff --git a/libs/bufferstreams/examples/app/res/mipmap-anydpi/ic_launcher_round.xml b/libs/bufferstreams/examples/app/res/mipmap-anydpi/ic_launcher_round.xml
new file mode 100644
index 0000000..6f3b755
--- /dev/null
+++ b/libs/bufferstreams/examples/app/res/mipmap-anydpi/ic_launcher_round.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="utf-8"?>
+<adaptive-icon xmlns:android="http://schemas.android.com/apk/res/android">
+    <background android:drawable="@drawable/ic_launcher_background" />
+    <foreground android:drawable="@drawable/ic_launcher_foreground" />
+    <monochrome android:drawable="@drawable/ic_launcher_foreground" />
+</adaptive-icon>
\ No newline at end of file
diff --git a/libs/bufferstreams/examples/app/res/mipmap-hdpi/ic_launcher.webp b/libs/bufferstreams/examples/app/res/mipmap-hdpi/ic_launcher.webp
new file mode 100644
index 0000000..c209e78
--- /dev/null
+++ b/libs/bufferstreams/examples/app/res/mipmap-hdpi/ic_launcher.webp
Binary files differ
diff --git a/libs/bufferstreams/examples/app/res/mipmap-hdpi/ic_launcher_round.webp b/libs/bufferstreams/examples/app/res/mipmap-hdpi/ic_launcher_round.webp
new file mode 100644
index 0000000..b2dfe3d
--- /dev/null
+++ b/libs/bufferstreams/examples/app/res/mipmap-hdpi/ic_launcher_round.webp
Binary files differ
diff --git a/libs/bufferstreams/examples/app/res/mipmap-mdpi/ic_launcher.webp b/libs/bufferstreams/examples/app/res/mipmap-mdpi/ic_launcher.webp
new file mode 100644
index 0000000..4f0f1d6
--- /dev/null
+++ b/libs/bufferstreams/examples/app/res/mipmap-mdpi/ic_launcher.webp
Binary files differ
diff --git a/libs/bufferstreams/examples/app/res/mipmap-mdpi/ic_launcher_round.webp b/libs/bufferstreams/examples/app/res/mipmap-mdpi/ic_launcher_round.webp
new file mode 100644
index 0000000..62b611d
--- /dev/null
+++ b/libs/bufferstreams/examples/app/res/mipmap-mdpi/ic_launcher_round.webp
Binary files differ
diff --git a/libs/bufferstreams/examples/app/res/mipmap-xhdpi/ic_launcher.webp b/libs/bufferstreams/examples/app/res/mipmap-xhdpi/ic_launcher.webp
new file mode 100644
index 0000000..948a307
--- /dev/null
+++ b/libs/bufferstreams/examples/app/res/mipmap-xhdpi/ic_launcher.webp
Binary files differ
diff --git a/libs/bufferstreams/examples/app/res/mipmap-xhdpi/ic_launcher_round.webp b/libs/bufferstreams/examples/app/res/mipmap-xhdpi/ic_launcher_round.webp
new file mode 100644
index 0000000..1b9a695
--- /dev/null
+++ b/libs/bufferstreams/examples/app/res/mipmap-xhdpi/ic_launcher_round.webp
Binary files differ
diff --git a/libs/bufferstreams/examples/app/res/mipmap-xxhdpi/ic_launcher.webp b/libs/bufferstreams/examples/app/res/mipmap-xxhdpi/ic_launcher.webp
new file mode 100644
index 0000000..28d4b77
--- /dev/null
+++ b/libs/bufferstreams/examples/app/res/mipmap-xxhdpi/ic_launcher.webp
Binary files differ
diff --git a/libs/bufferstreams/examples/app/res/mipmap-xxhdpi/ic_launcher_round.webp b/libs/bufferstreams/examples/app/res/mipmap-xxhdpi/ic_launcher_round.webp
new file mode 100644
index 0000000..9287f50
--- /dev/null
+++ b/libs/bufferstreams/examples/app/res/mipmap-xxhdpi/ic_launcher_round.webp
Binary files differ
diff --git a/libs/bufferstreams/examples/app/res/mipmap-xxxhdpi/ic_launcher.webp b/libs/bufferstreams/examples/app/res/mipmap-xxxhdpi/ic_launcher.webp
new file mode 100644
index 0000000..aa7d642
--- /dev/null
+++ b/libs/bufferstreams/examples/app/res/mipmap-xxxhdpi/ic_launcher.webp
Binary files differ
diff --git a/libs/bufferstreams/examples/app/res/mipmap-xxxhdpi/ic_launcher_round.webp b/libs/bufferstreams/examples/app/res/mipmap-xxxhdpi/ic_launcher_round.webp
new file mode 100644
index 0000000..9126ae3
--- /dev/null
+++ b/libs/bufferstreams/examples/app/res/mipmap-xxxhdpi/ic_launcher_round.webp
Binary files differ
diff --git a/libs/bufferstreams/examples/app/res/values/colors.xml b/libs/bufferstreams/examples/app/res/values/colors.xml
new file mode 100644
index 0000000..f8c6127
--- /dev/null
+++ b/libs/bufferstreams/examples/app/res/values/colors.xml
@@ -0,0 +1,10 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <color name="purple_200">#FFBB86FC</color>
+    <color name="purple_500">#FF6200EE</color>
+    <color name="purple_700">#FF3700B3</color>
+    <color name="teal_200">#FF03DAC5</color>
+    <color name="teal_700">#FF018786</color>
+    <color name="black">#FF000000</color>
+    <color name="white">#FFFFFFFF</color>
+</resources>
\ No newline at end of file
diff --git a/libs/bufferstreams/examples/app/res/values/strings.xml b/libs/bufferstreams/examples/app/res/values/strings.xml
new file mode 100644
index 0000000..75c8ab5
--- /dev/null
+++ b/libs/bufferstreams/examples/app/res/values/strings.xml
@@ -0,0 +1,8 @@
+<resources>
+    <string name="app_name">Buffer Demos</string>
+    <string name="start">Start</string>
+    <string name="demo1">Demo 1</string>
+    <string name="demo2">Demo 2</string>
+    <string name="demo3">Demo 3</string>
+    <string name="back_button">Back</string>
+</resources>
\ No newline at end of file
diff --git a/libs/bufferstreams/examples/app/res/values/themes.xml b/libs/bufferstreams/examples/app/res/values/themes.xml
new file mode 100644
index 0000000..eeb308a
--- /dev/null
+++ b/libs/bufferstreams/examples/app/res/values/themes.xml
@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<resources>
+    <style name="Theme.Jetpack" parent="android:Theme.Material.Light.NoActionBar" />
+</resources>
\ No newline at end of file
diff --git a/libs/bufferstreams/include/bufferstreams.h b/libs/bufferstreams/include/bufferstreams.h
new file mode 100644
index 0000000..5308de2
--- /dev/null
+++ b/libs/bufferstreams/include/bufferstreams.h
@@ -0,0 +1,13 @@
+/* Warning, this file is autogenerated by cbindgen. Don't modify this manually. */
+
+#include <stdarg.h>
+#include <stdbool.h>
+#include <stddef.h>
+#include <stdint.h>
+#include <stdlib.h>
+
+
+/**
+ * This function will print Hello World.
+ */
+bool hello(void);
diff --git a/libs/bufferstreams/rust/Android.bp b/libs/bufferstreams/rust/Android.bp
new file mode 100644
index 0000000..34feb5d
--- /dev/null
+++ b/libs/bufferstreams/rust/Android.bp
@@ -0,0 +1,42 @@
+// Copyright (C) 2023 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package {
+    default_applicable_licenses: ["frameworks_native_license"],
+    default_team: "trendy_team_android_core_graphics_stack",
+}
+
+rust_defaults {
+    name: "libbufferstreams_defaults",
+    srcs: ["src/lib.rs"],
+    rustlibs: [
+        "libanyhow",
+        "libnativewindow_rs",
+    ],
+    edition: "2021",
+}
+
+rust_library {
+    name: "libbufferstreams",
+    crate_name: "bufferstreams",
+    defaults: ["libbufferstreams_defaults"],
+    min_sdk_version: "30",
+}
+
+rust_test {
+    name: "libbufferstreams-internal_test",
+    crate_name: "bufferstreams",
+    defaults: ["libbufferstreams_defaults"],
+    test_suites: ["general-tests"],
+}
diff --git a/libs/bufferstreams/rust/Cargo.lock b/libs/bufferstreams/rust/Cargo.lock
new file mode 100644
index 0000000..4482dba
--- /dev/null
+++ b/libs/bufferstreams/rust/Cargo.lock
@@ -0,0 +1,7 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+version = 3
+
+[[package]]
+name = "bufferstreams"
+version = "0.1.0"
diff --git a/libs/bufferstreams/rust/Cargo.toml b/libs/bufferstreams/rust/Cargo.toml
new file mode 100644
index 0000000..d30c55c
--- /dev/null
+++ b/libs/bufferstreams/rust/Cargo.toml
@@ -0,0 +1,6 @@
+[package]
+name = "bufferstreams"
+version = "0.1.0"
+edition = "2021"
+
+[dependencies]
diff --git a/libs/bufferstreams/rust/cbindgen.toml b/libs/bufferstreams/rust/cbindgen.toml
new file mode 100644
index 0000000..eda837f
--- /dev/null
+++ b/libs/bufferstreams/rust/cbindgen.toml
@@ -0,0 +1,149 @@
+# See https://github.com/eqrion/cbindgen/blob/master/docs.md#cbindgentoml
+# for detailed documentation of every option here.
+
+
+
+language = "C"
+
+
+
+############## Options for Wrapping the Contents of the Header #################
+
+# header = "/* Text to put at the beginning of the generated file. Probably a license. */"
+# trailer = "/* Text to put at the end of the generated file */"
+# include_guard = "my_bindings_h"
+# pragma_once = true
+autogen_warning = "/* Warning, this file is autogenerated by cbindgen. Don't modify this manually. */"
+include_version = false
+# namespace = "my_namespace"
+namespaces = []
+using_namespaces = []
+sys_includes = []
+includes = []
+no_includes = false
+after_includes = ""
+
+
+
+
+############################ Code Style Options ################################
+
+braces = "SameLine"
+line_length = 100
+tab_width = 2
+documentation = true
+documentation_style = "auto"
+documentation_length = "full"
+line_endings = "LF" # also "CR", "CRLF", "Native"
+
+
+
+
+############################# Codegen Options ##################################
+
+style = "both"
+sort_by = "Name" # default for `fn.sort_by` and `const.sort_by`
+usize_is_size_t = true
+
+
+
+[defines]
+# "target_os = freebsd" = "DEFINE_FREEBSD"
+# "feature = serde" = "DEFINE_SERDE"
+
+
+
+[export]
+include = []
+exclude = []
+# prefix = "CAPI_"
+item_types = []
+renaming_overrides_prefixing = false
+
+
+
+[export.rename]
+
+
+
+[export.body]
+
+
+[export.mangle]
+
+
+[fn]
+rename_args = "None"
+# must_use = "MUST_USE_FUNC"
+# no_return = "NO_RETURN"
+# prefix = "START_FUNC"
+# postfix = "END_FUNC"
+args = "auto"
+sort_by = "Name"
+
+
+
+
+[struct]
+rename_fields = "None"
+# must_use = "MUST_USE_STRUCT"
+derive_constructor = false
+derive_eq = false
+derive_neq = false
+derive_lt = false
+derive_lte = false
+derive_gt = false
+derive_gte = false
+
+
+
+
+[enum]
+rename_variants = "None"
+# must_use = "MUST_USE_ENUM"
+add_sentinel = false
+prefix_with_name = false
+derive_helper_methods = false
+derive_const_casts = false
+derive_mut_casts = false
+# cast_assert_name = "ASSERT"
+derive_tagged_enum_destructor = false
+derive_tagged_enum_copy_constructor = false
+enum_class = true
+private_default_tagged_enum_constructor = false
+
+
+
+
+[const]
+allow_static_const = true
+allow_constexpr = false
+sort_by = "Name"
+
+
+
+
+[macro_expansion]
+bitflags = false
+
+
+
+
+
+
+############## Options for How Your Rust library Should Be Parsed ##############
+
+[parse]
+parse_deps = false
+# include = []
+exclude = []
+clean = false
+extra_bindings = []
+
+
+
+[parse.expand]
+crates = []
+all_features = false
+default_features = true
+features = []
\ No newline at end of file
diff --git a/libs/bufferstreams/rust/src/buffers/buffer.rs b/libs/bufferstreams/rust/src/buffers/buffer.rs
new file mode 100644
index 0000000..0a8516e
--- /dev/null
+++ b/libs/bufferstreams/rust/src/buffers/buffer.rs
@@ -0,0 +1,80 @@
+// Copyright (C) 2023 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+//! Wrapper around the HardwareBuffer
+
+use nativewindow::*;
+
+use super::{buffer_owner::NoBufferOwner, BufferOwner};
+
+/// A wrapper for a hardware buffer.
+///
+/// This buffer may be associated with a buffer pool to which it will be returned to it when dropped.
+pub struct Buffer {
+    buffer_owner: Box<dyn BufferOwner>,
+    hardware_buffer: HardwareBuffer,
+}
+
+impl Buffer {
+    /// Create new buffer with a custom [BufferOwner].
+    pub fn new(buffer_owner: Box<dyn BufferOwner>, hardware_buffer: HardwareBuffer) -> Self {
+        Self { buffer_owner, hardware_buffer }
+    }
+
+    /// Create a new buffer with no association to any buffer pool.
+    pub fn new_unowned(hardware_buffer: HardwareBuffer) -> Self {
+        Self { buffer_owner: Box::new(NoBufferOwner), hardware_buffer }
+    }
+
+    /// Get the id of the underlying buffer.
+    pub fn id(&self) -> u64 {
+        self.hardware_buffer.id()
+    }
+
+    /// Get a reference to the underlying hardware buffer.
+    pub fn buffer(&self) -> &HardwareBuffer {
+        &self.hardware_buffer
+    }
+}
+
+impl Drop for Buffer {
+    fn drop(&mut self) {
+        self.buffer_owner.on_return(self);
+    }
+}
+
+#[cfg(test)]
+mod test {
+    use super::*;
+
+    use crate::StreamConfig;
+
+    const STREAM_CONFIG: StreamConfig = StreamConfig {
+        width: 1,
+        height: 1,
+        layers: 1,
+        format: AHardwareBuffer_Format::AHARDWAREBUFFER_FORMAT_R8G8B8A8_UNORM,
+        usage: AHardwareBuffer_UsageFlags::AHARDWAREBUFFER_USAGE_CPU_READ_OFTEN,
+        stride: 0,
+    };
+
+    #[test]
+    fn test_get_buffer_id() {
+        let hardware_buffer = STREAM_CONFIG.create_hardware_buffer().unwrap();
+        let buffer_id = hardware_buffer.id();
+
+        let buffer = Buffer::new_unowned(hardware_buffer);
+        assert_eq!(buffer_id, buffer.id());
+    }
+}
diff --git a/libs/bufferstreams/rust/src/buffers/buffer_owner.rs b/libs/bufferstreams/rust/src/buffers/buffer_owner.rs
new file mode 100644
index 0000000..155a8bf
--- /dev/null
+++ b/libs/bufferstreams/rust/src/buffers/buffer_owner.rs
@@ -0,0 +1,28 @@
+// Copyright (C) 2023 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+use super::Buffer;
+
+/// Trait that represents an owner of a buffer that might need to handle events such as a buffer
+/// being dropped.
+pub trait BufferOwner: Send + Sync {
+    /// Called when a buffer is dropped.
+    fn on_return(&self, buffer: &Buffer);
+}
+
+pub(super) struct NoBufferOwner;
+
+impl BufferOwner for NoBufferOwner {
+    fn on_return(&self, _buffer: &Buffer) {}
+}
diff --git a/libs/bufferstreams/rust/src/buffers/buffer_pool.rs b/libs/bufferstreams/rust/src/buffers/buffer_pool.rs
new file mode 100644
index 0000000..05804e2
--- /dev/null
+++ b/libs/bufferstreams/rust/src/buffers/buffer_pool.rs
@@ -0,0 +1,137 @@
+// Copyright (C) 2023 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+//! A Buffer Pool containing and managing HardwareBuffers
+
+use std::{
+    collections::HashMap,
+    sync::{Arc, Mutex, Weak},
+};
+
+use nativewindow::*;
+
+use crate::StreamConfig;
+
+use super::{Buffer, BufferOwner};
+
+pub(super) struct BufferPoolInner {
+    size: usize,
+    hardware_buffers: HashMap<u64, HardwareBuffer>,
+    available_buffers: Vec<u64>,
+}
+
+impl BufferPoolInner {
+    pub(super) fn return_buffer(&mut self, buffer_id: u64) {
+        assert!(self.hardware_buffers.contains_key(&buffer_id));
+        assert!(!self.available_buffers.contains(&buffer_id));
+
+        self.available_buffers.push(buffer_id);
+    }
+}
+
+struct BufferPoolOwner(Weak<Mutex<BufferPoolInner>>);
+
+impl BufferOwner for BufferPoolOwner {
+    fn on_return(&self, buffer: &Buffer) {
+        if let Some(locked_buffer_pool) = self.0.upgrade() {
+            let mut buffer_pool = locked_buffer_pool.lock().unwrap();
+
+            buffer_pool.return_buffer(buffer.id());
+        }
+    }
+}
+
+/// A thread-safe collection of buffers.
+///
+/// A buffer pool can be of arbitrary size. It creates and then holds references to all buffers
+/// associated with it.
+pub struct BufferPool(Arc<Mutex<BufferPoolInner>>);
+
+impl BufferPool {
+    /// Creates a new buffer pool of size pool_size. All buffers will be created according to
+    /// the stream config.
+    ///
+    /// This constructor creates all buffers at initialization.
+    pub fn new(pool_size: usize, stream_config: StreamConfig) -> Option<Self> {
+        let mut hardware_buffers = HashMap::new();
+        let mut available_buffers = Vec::new();
+        for _ in 0..pool_size {
+            if let Some(buffer) = stream_config.create_hardware_buffer() {
+                available_buffers.push(buffer.id());
+                hardware_buffers.insert(buffer.id(), buffer);
+            } else {
+                return None;
+            }
+        }
+        Some(Self(Arc::new(Mutex::new(BufferPoolInner {
+            size: pool_size,
+            hardware_buffers,
+            available_buffers,
+        }))))
+    }
+
+    /// Try to acquire the next available buffer in the buffer pool.
+    ///
+    /// If all buffers are in use it will return None.
+    pub fn next_buffer(&mut self) -> Option<Buffer> {
+        let mut inner = self.0.lock().unwrap();
+        if let Some(buffer_id) = inner.available_buffers.pop() {
+            Some(Buffer::new(
+                Box::new(BufferPoolOwner(Arc::downgrade(&self.0))),
+                inner.hardware_buffers[&buffer_id].clone(),
+            ))
+        } else {
+            None
+        }
+    }
+
+    /// Gets the size of the buffer pool.
+    pub fn size(&self) -> usize {
+        let inner = self.0.lock().unwrap();
+        inner.size
+    }
+}
+
+#[cfg(test)]
+mod test {
+    use super::*;
+
+    const STREAM_CONFIG: StreamConfig = StreamConfig {
+        width: 1,
+        height: 1,
+        layers: 1,
+        format: AHardwareBuffer_Format::AHARDWAREBUFFER_FORMAT_R8G8B8A8_UNORM,
+        usage: AHardwareBuffer_UsageFlags::AHARDWAREBUFFER_USAGE_CPU_READ_OFTEN,
+        stride: 0,
+    };
+
+    #[test]
+    fn buffer_pool_next_buffer() {
+        let mut buffer_pool = BufferPool::new(1, STREAM_CONFIG).unwrap();
+        let next_buffer = buffer_pool.next_buffer();
+
+        assert!(next_buffer.is_some());
+        assert!(buffer_pool.next_buffer().is_none());
+    }
+
+    #[test]
+    fn drop_buffer_returns_to_pool() {
+        let mut buffer_pool = BufferPool::new(1, STREAM_CONFIG).unwrap();
+        let next_buffer = buffer_pool.next_buffer();
+
+        assert!(next_buffer.is_some());
+        drop(next_buffer);
+        assert!(buffer_pool.next_buffer().is_some());
+    }
+}
diff --git a/libs/ultrahdr/adobe-hdr-gain-map-license/Android.bp b/libs/bufferstreams/rust/src/buffers/mod.rs
similarity index 64%
copy from libs/ultrahdr/adobe-hdr-gain-map-license/Android.bp
copy to libs/bufferstreams/rust/src/buffers/mod.rs
index e999a8b..83360d6 100644
--- a/libs/ultrahdr/adobe-hdr-gain-map-license/Android.bp
+++ b/libs/bufferstreams/rust/src/buffers/mod.rs
@@ -1,10 +1,10 @@
-// Copyright 2023 The Android Open Source Project
+// Copyright (C) 2023 The Android Open Source Project
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
 //
-//      http://www.apache.org/licenses/LICENSE-2.0
+//     http://www.apache.org/licenses/LICENSE-2.0
 //
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
@@ -12,8 +12,12 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-license {
-    name: "adobe_hdr_gain_map_license",
-    license_kinds: ["legacy_by_exception_only"],
-    license_text: ["NOTICE"],
-}
+//! Module containing Buffers and BufferPools
+
+mod buffer;
+mod buffer_owner;
+mod buffer_pool;
+
+pub use buffer::*;
+pub use buffer_owner::*;
+pub use buffer_pool::*;
diff --git a/libs/bufferstreams/rust/src/lib.rs b/libs/bufferstreams/rust/src/lib.rs
new file mode 100644
index 0000000..17d4d87
--- /dev/null
+++ b/libs/bufferstreams/rust/src/lib.rs
@@ -0,0 +1,254 @@
+// Copyright (C) 2023 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+//! libbufferstreams: Reactive Streams for Graphics Buffers
+
+pub mod buffers;
+pub mod publishers;
+mod stream_config;
+pub mod subscribers;
+pub mod subscriptions;
+
+use buffers::Buffer;
+pub use stream_config::*;
+
+/// This function will print Hello World.
+#[no_mangle]
+pub extern "C" fn hello() -> bool {
+    println!("Hello world.");
+    true
+}
+
+/// BufferPublishers provide buffers to BufferSusbscribers. Depending on the
+/// particular object in question, these could be allocated locally or provided
+/// over IPC.
+///
+/// BufferPublishers are required to adhere to the following, based on the
+/// reactive streams specification:
+/// * The total number of on_next´s signalled by a Publisher to a Subscriber
+/// MUST be less than or equal to the total number of elements requested by that
+/// Subscriber´s Subscription at all times.
+/// * A Publisher MAY signal fewer on_next than requested and terminate the
+/// Subscription by calling on_complete or on_error.
+/// * on_subscribe, on_next, on_error and on_complete signaled to a Subscriber
+/// MUST be signaled serially.
+/// * If a Publisher fails it MUST signal an on_error.
+/// * If a Publisher terminates successfully (finite stream) it MUST signal an
+/// on_complete.
+/// * If a Publisher signals either on_error or on_complete on a Subscriber,
+/// that Subscriber’s Subscription MUST be considered cancelled.
+/// * Once a terminal state has been signaled (on_error, on_complete) it is
+/// REQUIRED that no further signals occur.
+/// * If a Subscription is cancelled its Subscriber MUST eventually stop being
+///  signaled.
+/// * A Publisher MAY support multiple Subscribers and decides whether each
+/// Subscription is unicast or multicast.
+pub trait BufferPublisher {
+    /// Returns the StreamConfig of buffers that publisher creates.
+    fn get_publisher_stream_config(&self) -> StreamConfig;
+    /// This function will create the subscription between the publisher and
+    /// the subscriber.
+    fn subscribe(&mut self, subscriber: impl BufferSubscriber + 'static);
+}
+
+/// BufferSubscribers can subscribe to BufferPublishers. They can request Frames
+/// via the BufferSubscription they get from the publisher, then receive Frames
+/// via on_next.
+///
+/// BufferSubcribers are required to adhere to the following, based on the
+/// reactive streams specification:
+/// * The total number of on_next´s signalled by a Publisher to a Subscriber
+/// MUST be less than or equal to the total number of elements requested by that
+/// Subscriber´s Subscription at all times.
+/// * A Publisher MAY signal fewer on_next than requested and terminate the
+/// Subscription by calling on_complete or on_error.
+/// * on_subscribe, on_next, on_error and on_complete signaled to a Subscriber
+/// MUST be signaled serially.
+/// * If a Publisher fails it MUST signal an on_error.
+/// * If a Publisher terminates successfully (finite stream) it MUST signal an
+/// on_complete.
+/// * If a Publisher signals either on_error or on_complete on a Subscriber,
+/// that Subscriber’s Subscription MUST be considered cancelled.
+/// * Once a terminal state has been signaled (on_error, on_complete) it is
+/// REQUIRED that no further signals occur.
+/// * If a Subscription is cancelled its Subscriber MUST eventually stop being
+/// signaled.
+/// * Publisher.subscribe MAY be called as many times as wanted but MUST be
+/// with a different Subscriber each time.
+/// * A Publisher MAY support multiple Subscribers and decides whether each
+/// Subscription is unicast or multicast.
+pub trait BufferSubscriber {
+    /// The StreamConfig of buffers that this subscriber expects.
+    fn get_subscriber_stream_config(&self) -> StreamConfig;
+    /// This function will be called at the beginning of the subscription.
+    fn on_subscribe(&mut self, subscription: Box<dyn BufferSubscription>);
+    /// This function will be called for buffer that comes in.
+    fn on_next(&mut self, frame: Frame);
+    /// This function will be called in case of an error.
+    fn on_error(&mut self, error: BufferError);
+    /// This function will be called on finite streams when done.
+    fn on_complete(&mut self);
+}
+
+/// BufferSubscriptions serve as the bridge between BufferPublishers and
+/// BufferSubscribers. BufferSubscribers receive a BufferSubscription when they
+/// subscribe to a BufferPublisher via on_subscribe.
+///
+/// This object is used by the BufferSubscriber to cancel its subscription
+/// or request more buffers.
+///
+/// BufferSubcriptions are required to adhere to the following, based on the
+/// reactive streams specification:
+/// * Subscription.request and Subscription.cancel MUST only be called inside
+/// of its Subscriber context.
+/// * The Subscription MUST allow the Subscriber to call Subscription.request
+/// synchronously from within on_next or on_subscribe.
+/// * Subscription.request MUST place an upper bound on possible synchronous
+/// recursion between Publisher and Subscriber.
+/// * Subscription.request SHOULD respect the responsivity of its caller by
+/// returning in a timely manner.
+/// * Subscription.cancel MUST respect the responsivity of its caller by
+/// returning in a timely manner, MUST be idempotent and MUST be thread-safe.
+/// * After the Subscription is cancelled, additional
+/// Subscription.request(n: u64) MUST be NOPs.
+/// * After the Subscription is cancelled, additional Subscription.cancel()
+/// MUST be NOPs.
+/// * While the Subscription is not cancelled, Subscription.request(n: u64)
+/// MUST register the given number of additional elements to be produced to the
+/// respective subscriber.
+/// * While the Subscription is not cancelled, Subscription.request(n: u64)
+/// MUST signal on_error if the argument is <= 0. The cause message SHOULD
+/// explain that non-positive request signals are illegal.
+/// * While the Subscription is not cancelled, Subscription.request(n: u64)
+/// MAY synchronously call on_next on this (or other) subscriber(s).
+/// * While the Subscription is not cancelled, Subscription.request(n: u64)
+/// MAY synchronously call on_complete or on_error on this (or other)
+/// subscriber(s).
+/// * While the Subscription is not cancelled, Subscription.cancel() MUST
+/// request the Publisher to eventually stop signaling its Subscriber. The
+/// operation is NOT REQUIRED to affect the Subscription immediately.
+/// * While the Subscription is not cancelled, Subscription.cancel() MUST
+/// request the Publisher to eventually drop any references to the corresponding
+/// subscriber.
+/// * While the Subscription is not cancelled, calling Subscription.cancel MAY
+/// cause the Publisher, if stateful, to transition into the shut-down state if
+/// no other Subscription exists at this point.
+/// * Calling Subscription.cancel MUST return normally.
+/// * Calling Subscription.request MUST return normally.
+pub trait BufferSubscription: Send + Sync + 'static {
+    /// request
+    fn request(&self, n: u64);
+    /// cancel
+    fn cancel(&self);
+}
+
+/// Type used to describe errors produced by subscriptions.
+pub type BufferError = anyhow::Error;
+
+/// Struct used to contain the buffer.
+pub struct Frame {
+    /// A buffer to be used this frame.
+    pub buffer: Buffer,
+    /// The time at which this buffer is expected to be displayed.
+    pub present_time: i64,
+    /// A fence used for reading/writing safely.
+    pub fence: i32,
+}
+
+#[cfg(test)]
+mod test {
+    #![allow(warnings, unused)]
+    use super::*;
+
+    use anyhow::anyhow;
+    use buffers::Buffer;
+    use nativewindow::{AHardwareBuffer_Format, AHardwareBuffer_UsageFlags};
+    use std::{borrow::BorrowMut, error::Error, ops::Add, sync::Arc};
+
+    use crate::{
+        publishers::testing::*,
+        subscribers::{testing::*, SharedSubscriber},
+    };
+
+    const STREAM_CONFIG: StreamConfig = StreamConfig {
+        width: 1,
+        height: 1,
+        layers: 1,
+        format: AHardwareBuffer_Format::AHARDWAREBUFFER_FORMAT_R8G8B8A8_UNORM,
+        usage: AHardwareBuffer_UsageFlags::AHARDWAREBUFFER_USAGE_CPU_READ_OFTEN,
+        stride: 0,
+    };
+
+    fn make_frame() -> Frame {
+        Frame {
+            buffer: Buffer::new_unowned(
+                STREAM_CONFIG
+                    .create_hardware_buffer()
+                    .expect("Unable to create hardware buffer for test"),
+            ),
+            present_time: 1,
+            fence: 0,
+        }
+    }
+
+    #[test]
+    fn test_test_implementations_next() {
+        let subscriber = SharedSubscriber::new(TestSubscriber::new(STREAM_CONFIG));
+        let mut publisher = TestPublisher::new(STREAM_CONFIG);
+
+        publisher.subscribe(subscriber.clone());
+        assert!(subscriber.map_inner(|s| s.has_subscription()));
+        assert!(publisher.has_subscriber());
+
+        publisher.send_frame(make_frame());
+        let events = subscriber.map_inner_mut(|s| s.take_events());
+        assert!(!matches!(events.last().unwrap(), TestingSubscriberEvent::Next(_)));
+
+        subscriber.map_inner(|s| s.request(1));
+        assert_eq!(publisher.pending_requests(), 1);
+
+        publisher.send_frame(make_frame());
+        let events = subscriber.map_inner_mut(|s| s.take_events());
+        assert!(matches!(events.last().unwrap(), TestingSubscriberEvent::Next(_)));
+        assert_eq!(publisher.pending_requests(), 0);
+    }
+
+    #[test]
+    fn test_test_implementations_complete() {
+        let subscriber = SharedSubscriber::new(TestSubscriber::new(STREAM_CONFIG));
+        let mut publisher = TestPublisher::new(STREAM_CONFIG);
+
+        publisher.subscribe(subscriber.clone());
+        assert!(subscriber.map_inner(|s| s.has_subscription()));
+        assert!(publisher.has_subscriber());
+
+        publisher.send_complete();
+        let events = subscriber.map_inner_mut(|s| s.take_events());
+        assert!(matches!(events.last().unwrap(), TestingSubscriberEvent::Complete));
+    }
+
+    #[test]
+    fn test_test_implementations_error() {
+        let subscriber = SharedSubscriber::new(TestSubscriber::new(STREAM_CONFIG));
+        let mut publisher = TestPublisher::new(STREAM_CONFIG);
+
+        publisher.subscribe(subscriber.clone());
+        assert!(subscriber.map_inner(|s| s.has_subscription()));
+        assert!(publisher.has_subscriber());
+
+        publisher.send_error(anyhow!("error"));
+        let events = subscriber.map_inner_mut(|s| s.take_events());
+        assert!(matches!(events.last().unwrap(), TestingSubscriberEvent::Error(_)));
+    }
+}
diff --git a/libs/bufferstreams/rust/src/publishers/buffer_pool_publisher.rs b/libs/bufferstreams/rust/src/publishers/buffer_pool_publisher.rs
new file mode 100644
index 0000000..82f528e
--- /dev/null
+++ b/libs/bufferstreams/rust/src/publishers/buffer_pool_publisher.rs
@@ -0,0 +1,108 @@
+// Copyright (C) 2023 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+use crate::{
+    buffers::BufferPool, subscriptions::SharedBufferSubscription, BufferPublisher,
+    BufferSubscriber, Frame, StreamConfig,
+};
+
+/// The [BufferPoolPublisher] submits buffers from a pool over to the subscriber.
+pub struct BufferPoolPublisher {
+    stream_config: StreamConfig,
+    buffer_pool: BufferPool,
+    subscription: SharedBufferSubscription,
+    subscriber: Option<Box<dyn BufferSubscriber>>,
+}
+
+impl BufferPoolPublisher {
+    /// The [BufferPoolPublisher] needs to initialize a [BufferPool], the [BufferPool] will create
+    /// all buffers at initialization using the stream_config.
+    pub fn new(stream_config: StreamConfig, size: usize) -> Option<Self> {
+        BufferPool::new(size, stream_config).map(|buffer_pool| Self {
+            stream_config,
+            buffer_pool,
+            subscription: SharedBufferSubscription::new(),
+            subscriber: None,
+        })
+    }
+
+    /// If the [SharedBufferSubscription] is ready for a [Frame], a buffer will be requested from
+    /// [BufferPool] and sent over to the [BufferSubscriber].
+    pub fn send_next_frame(&mut self, present_time: i64) -> bool {
+        if let Some(subscriber) = self.subscriber.as_mut() {
+            if self.subscription.take_request() {
+                if let Some(buffer) = self.buffer_pool.next_buffer() {
+                    let frame = Frame { buffer, present_time, fence: 0 };
+
+                    subscriber.on_next(frame);
+                    return true;
+                }
+            }
+        }
+        false
+    }
+}
+
+impl BufferPublisher for BufferPoolPublisher {
+    fn get_publisher_stream_config(&self) -> StreamConfig {
+        self.stream_config
+    }
+
+    fn subscribe(&mut self, subscriber: impl BufferSubscriber + 'static) {
+        assert!(self.subscriber.is_none());
+
+        self.subscriber = Some(Box::new(subscriber));
+        self.subscriber.as_mut().unwrap().on_subscribe(self.subscription.clone_for_subscriber());
+    }
+}
+
+#[cfg(test)]
+mod test {
+    use nativewindow::{AHardwareBuffer_Format, AHardwareBuffer_UsageFlags};
+
+    use super::*;
+
+    use crate::{
+        subscribers::{
+            testing::{TestSubscriber, TestingSubscriberEvent},
+            SharedSubscriber,
+        },
+        StreamConfig,
+    };
+
+    const STREAM_CONFIG: StreamConfig = StreamConfig {
+        width: 1,
+        height: 1,
+        layers: 1,
+        format: AHardwareBuffer_Format::AHARDWAREBUFFER_FORMAT_R8G8B8A8_UNORM,
+        usage: AHardwareBuffer_UsageFlags::AHARDWAREBUFFER_USAGE_CPU_READ_OFTEN,
+        stride: 0,
+    };
+
+    #[test]
+    fn test_send_next_frame() {
+        let subscriber = SharedSubscriber::new(TestSubscriber::new(STREAM_CONFIG));
+
+        let mut buffer_pool_publisher = BufferPoolPublisher::new(STREAM_CONFIG, 1).unwrap();
+        buffer_pool_publisher.subscribe(subscriber.clone());
+
+        subscriber.map_inner(|s| s.request(1));
+
+        assert!(buffer_pool_publisher.send_next_frame(1));
+
+        let events = subscriber.map_inner_mut(|s| s.take_events());
+        assert!(matches!(events.last().unwrap(), TestingSubscriberEvent::Next(_)));
+        assert_eq!(buffer_pool_publisher.subscription.pending_requests(), 0);
+    }
+}
diff --git a/libs/ultrahdr/adobe-hdr-gain-map-license/Android.bp b/libs/bufferstreams/rust/src/publishers/mod.rs
similarity index 65%
copy from libs/ultrahdr/adobe-hdr-gain-map-license/Android.bp
copy to libs/bufferstreams/rust/src/publishers/mod.rs
index e999a8b..8ed3ba0 100644
--- a/libs/ultrahdr/adobe-hdr-gain-map-license/Android.bp
+++ b/libs/bufferstreams/rust/src/publishers/mod.rs
@@ -1,10 +1,10 @@
-// Copyright 2023 The Android Open Source Project
+// Copyright (C) 2023 The Android Open Source Project
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
 //
-//      http://www.apache.org/licenses/LICENSE-2.0
+//     http://www.apache.org/licenses/LICENSE-2.0
 //
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
@@ -12,8 +12,9 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-license {
-    name: "adobe_hdr_gain_map_license",
-    license_kinds: ["legacy_by_exception_only"],
-    license_text: ["NOTICE"],
-}
+//! This module provides [BufferSubscriber] implementations and helpers.
+
+mod buffer_pool_publisher;
+pub mod testing;
+
+pub use buffer_pool_publisher::*;
diff --git a/libs/bufferstreams/rust/src/publishers/testing.rs b/libs/bufferstreams/rust/src/publishers/testing.rs
new file mode 100644
index 0000000..1593b18
--- /dev/null
+++ b/libs/bufferstreams/rust/src/publishers/testing.rs
@@ -0,0 +1,103 @@
+// Copyright (C) 2023 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+//! Provides useful publishers for testing specifically. These should not be used in normal code.
+
+use crate::{subscriptions::SharedBufferSubscription, *};
+
+/// A [BufferPublisher] specifically for testing.
+///
+/// Provides users the ability to send events and read the state of the subscription.
+pub struct TestPublisher {
+    config: StreamConfig,
+    subscriber: Option<Box<dyn BufferSubscriber>>,
+    subscription: SharedBufferSubscription,
+}
+
+impl TestPublisher {
+    /// Create a new [TestPublisher].
+    pub fn new(config: StreamConfig) -> Self {
+        Self { config, subscriber: None, subscription: SharedBufferSubscription::new() }
+    }
+
+    /// Send a [BufferSubscriber::on_next] event to an owned [BufferSubscriber] if it has any
+    /// requested and returns true. Drops the frame and returns false otherwise.
+    ///
+    /// # Panics
+    ///
+    /// This will panic if there is no owned subscriber.
+    pub fn send_frame(&mut self, frame: Frame) -> bool {
+        let subscriber =
+            self.subscriber.as_deref_mut().expect("Tried to send_frame with no subscriber");
+
+        if self.subscription.take_request() {
+            subscriber.on_next(frame);
+            true
+        } else {
+            false
+        }
+    }
+
+    /// Send a [BufferSubscriber::on_complete] event to an owned [BufferSubscriber].
+    ///
+    /// # Panics
+    ///
+    /// This will panic if there is no owned subscriber.
+    pub fn send_complete(&mut self) {
+        let subscriber =
+            self.subscriber.as_deref_mut().expect("Tried to send_complete with no subscriber");
+        subscriber.on_complete();
+    }
+
+    /// Send a [BufferSubscriber::on_error] event to an owned [BufferSubscriber].
+    ///
+    /// # Panics
+    ///
+    /// This will panic if there is no owned subscriber.
+    pub fn send_error(&mut self, error: BufferError) {
+        let subscriber =
+            self.subscriber.as_deref_mut().expect("Tried to send_error with no subscriber");
+        subscriber.on_error(error);
+    }
+
+    /// Returns whether this [BufferPublisher] owns a subscriber.
+    pub fn has_subscriber(&self) -> bool {
+        self.subscriber.is_some()
+    }
+
+    /// Returns the nummber of frames requested by the [BufferSubscriber].
+    pub fn pending_requests(&self) -> u64 {
+        self.subscription.pending_requests()
+    }
+
+    /// Returns whether the [BufferSubscriber] has cancelled the subscription.
+    pub fn is_cancelled(&self) -> bool {
+        self.subscription.is_cancelled()
+    }
+}
+
+impl BufferPublisher for TestPublisher {
+    fn get_publisher_stream_config(&self) -> crate::StreamConfig {
+        self.config
+    }
+
+    fn subscribe(&mut self, subscriber: impl BufferSubscriber + 'static) {
+        assert!(self.subscriber.is_none(), "TestingPublishers can only take one subscriber");
+        self.subscriber = Some(Box::new(subscriber));
+
+        if let Some(ref mut subscriber) = self.subscriber {
+            subscriber.on_subscribe(self.subscription.clone_for_subscriber());
+        }
+    }
+}
diff --git a/libs/bufferstreams/rust/src/stream_config.rs b/libs/bufferstreams/rust/src/stream_config.rs
new file mode 100644
index 0000000..454bdf1
--- /dev/null
+++ b/libs/bufferstreams/rust/src/stream_config.rs
@@ -0,0 +1,67 @@
+// Copyright (C) 2023 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+use nativewindow::*;
+
+/// The configuration of the buffers published by a [BufferPublisher] or
+/// expected by a [BufferSubscriber].
+#[derive(Clone, Copy, Debug, PartialEq, Eq)]
+pub struct StreamConfig {
+    /// Width in pixels of streaming buffers.
+    pub width: u32,
+    /// Height in pixels of streaming buffers.
+    pub height: u32,
+    /// Number of layers of streaming buffers.
+    pub layers: u32,
+    /// Format of streaming buffers.
+    pub format: AHardwareBuffer_Format::Type,
+    /// Usage of streaming buffers.
+    pub usage: AHardwareBuffer_UsageFlags,
+    /// Stride of streaming buffers.
+    pub stride: u32,
+}
+
+impl StreamConfig {
+    /// Tries to create a new HardwareBuffer from settings in a [StreamConfig].
+    pub fn create_hardware_buffer(&self) -> Option<HardwareBuffer> {
+        HardwareBuffer::new(self.width, self.height, self.layers, self.format, self.usage)
+    }
+}
+
+#[cfg(test)]
+mod test {
+    use super::*;
+
+    #[test]
+    fn test_create_hardware_buffer() {
+        let config = StreamConfig {
+            width: 123,
+            height: 456,
+            layers: 1,
+            format: AHardwareBuffer_Format::AHARDWAREBUFFER_FORMAT_R8G8B8A8_UNORM,
+            usage: AHardwareBuffer_UsageFlags::AHARDWAREBUFFER_USAGE_CPU_READ_OFTEN
+                | AHardwareBuffer_UsageFlags::AHARDWAREBUFFER_USAGE_CPU_WRITE_OFTEN,
+            stride: 0,
+        };
+
+        let maybe_buffer = config.create_hardware_buffer();
+        assert!(maybe_buffer.is_some());
+
+        let buffer = maybe_buffer.unwrap();
+        assert_eq!(config.width, buffer.width());
+        assert_eq!(config.height, buffer.height());
+        assert_eq!(config.format, buffer.format());
+        assert_eq!(config.usage, buffer.usage());
+    }
+}
diff --git a/libs/ultrahdr/adobe-hdr-gain-map-license/Android.bp b/libs/bufferstreams/rust/src/subscribers/mod.rs
similarity index 68%
rename from libs/ultrahdr/adobe-hdr-gain-map-license/Android.bp
rename to libs/bufferstreams/rust/src/subscribers/mod.rs
index e999a8b..dd038c6 100644
--- a/libs/ultrahdr/adobe-hdr-gain-map-license/Android.bp
+++ b/libs/bufferstreams/rust/src/subscribers/mod.rs
@@ -1,10 +1,10 @@
-// Copyright 2023 The Android Open Source Project
+// Copyright (C) 2023 The Android Open Source Project
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
 //
-//      http://www.apache.org/licenses/LICENSE-2.0
+//     http://www.apache.org/licenses/LICENSE-2.0
 //
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
@@ -12,8 +12,9 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-license {
-    name: "adobe_hdr_gain_map_license",
-    license_kinds: ["legacy_by_exception_only"],
-    license_text: ["NOTICE"],
-}
+//! This module provides [BufferSubscriber] implementations and helpers.
+
+mod shared;
+pub mod testing;
+
+pub use shared::*;
diff --git a/libs/bufferstreams/rust/src/subscribers/shared.rs b/libs/bufferstreams/rust/src/subscribers/shared.rs
new file mode 100644
index 0000000..46c58dc
--- /dev/null
+++ b/libs/bufferstreams/rust/src/subscribers/shared.rs
@@ -0,0 +1,94 @@
+// Copyright (C) 2023 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+//! This module provides [BufferSubscriber] implementations and helpers.
+
+use std::sync::{Arc, Mutex};
+
+use crate::*;
+
+/// A [BufferSubscriber] wrapper that provides shared access.
+///
+/// Normally, [BufferSubscriber]s are fully owned by the publisher that they are attached to. With
+/// [SharedSubscriber], a
+///
+/// # Panics
+///
+/// [BufferSubscriber::on_subscribe] on a [SharedSubscriber] can only be called once, otherwise it
+/// will panic. This is to prevent accidental and unsupported sharing between multiple publishers to
+/// reflect the usual behavior where a publisher takes full ownership of a subscriber.
+pub struct SharedSubscriber<S: BufferSubscriber>(Arc<Mutex<SharedSubscriberInner<S>>>);
+
+struct SharedSubscriberInner<S: BufferSubscriber> {
+    subscriber: S,
+    is_subscribed: bool,
+}
+
+impl<S: BufferSubscriber> SharedSubscriber<S> {
+    /// Create a new wrapper around a [BufferSubscriber].
+    pub fn new(subscriber: S) -> Self {
+        Self(Arc::new(Mutex::new(SharedSubscriberInner { subscriber, is_subscribed: false })))
+    }
+
+    /// Provides access to an immutable reference to the wrapped [BufferSubscriber].
+    pub fn map_inner<R, F: FnOnce(&S) -> R>(&self, f: F) -> R {
+        let inner = self.0.lock().unwrap();
+        f(&inner.subscriber)
+    }
+
+    /// Provides access to a mutable reference to the wrapped [BufferSubscriber].
+    pub fn map_inner_mut<R, F: FnOnce(&mut S) -> R>(&self, f: F) -> R {
+        let mut inner = self.0.lock().unwrap();
+        f(&mut inner.subscriber)
+    }
+}
+
+impl<S: BufferSubscriber> Clone for SharedSubscriber<S> {
+    fn clone(&self) -> Self {
+        Self(Arc::clone(&self.0))
+    }
+}
+
+impl<S: BufferSubscriber> BufferSubscriber for SharedSubscriber<S> {
+    fn get_subscriber_stream_config(&self) -> StreamConfig {
+        let inner = self.0.lock().unwrap();
+        inner.subscriber.get_subscriber_stream_config()
+    }
+
+    fn on_subscribe(&mut self, subscription: Box<dyn BufferSubscription>) {
+        let mut inner = self.0.lock().unwrap();
+        assert!(
+            !inner.is_subscribed,
+            "A SharedSubscriber can not be shared between two BufferPublishers"
+        );
+        inner.is_subscribed = true;
+
+        inner.subscriber.on_subscribe(subscription);
+    }
+
+    fn on_next(&mut self, frame: Frame) {
+        let mut inner = self.0.lock().unwrap();
+        inner.subscriber.on_next(frame);
+    }
+
+    fn on_error(&mut self, error: BufferError) {
+        let mut inner = self.0.lock().unwrap();
+        inner.subscriber.on_error(error);
+    }
+
+    fn on_complete(&mut self) {
+        let mut inner = self.0.lock().unwrap();
+        inner.subscriber.on_complete();
+    }
+}
diff --git a/libs/bufferstreams/rust/src/subscribers/testing.rs b/libs/bufferstreams/rust/src/subscribers/testing.rs
new file mode 100644
index 0000000..b7e9705
--- /dev/null
+++ b/libs/bufferstreams/rust/src/subscribers/testing.rs
@@ -0,0 +1,106 @@
+// Copyright (C) 2023 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+//! Provides useful subscribers for testing specifically. These should not be used in normal code.
+
+use crate::*;
+
+/// Represents a callback called by a [BufferPublisher] on a [BufferSubscriber].
+pub enum TestingSubscriberEvent {
+    /// Represents a call to [BufferSubscriber::on_subscribe].
+    Subscribe,
+    /// Represents a call to [BufferSubscriber::on_next].
+    Next(Frame),
+    /// Represents a call to [BufferSubscriber::on_error].
+    Error(BufferError),
+    /// Represents a call to [BufferSubscriber::on_complete].
+    Complete,
+}
+
+/// A [BufferSubscriber] specifically for testing. Logs events as they happen which can be retrieved
+/// by the test to ensure appropriate behavior.
+pub struct TestSubscriber {
+    config: StreamConfig,
+    subscription: Option<Box<dyn BufferSubscription>>,
+    events: Vec<TestingSubscriberEvent>,
+}
+
+impl TestSubscriber {
+    /// Create a new [TestSubscriber].
+    pub fn new(config: StreamConfig) -> Self {
+        Self { config, subscription: None, events: Vec::new() }
+    }
+
+    /// Returns true if this [BufferSubscriber] has an active subscription.
+    pub fn has_subscription(&self) -> bool {
+        self.subscription.is_some()
+    }
+
+    /// Make a request on behalf of this test subscriber.
+    ///
+    /// This will panic if there is no owned subscription.
+    pub fn request(&self, n: u64) {
+        let subscription = self
+            .subscription
+            .as_deref()
+            .expect("Tried to request on a TestSubscriber with no subscription");
+        subscription.request(n);
+    }
+
+    /// Cancel on behalf of this test subscriber.
+    ///
+    /// # Panics
+    ///
+    /// This will panic if there is no owned subscription.
+    pub fn cancel(&self) {
+        let subscription = self
+            .subscription
+            .as_deref()
+            .expect("Tried to cancel a TestSubscriber with no subscription");
+        subscription.cancel();
+    }
+
+    /// Gets all of the events that have happened to this [BufferSubscriber] since the last call
+    /// to this function or it was created.
+    pub fn take_events(&mut self) -> Vec<TestingSubscriberEvent> {
+        let mut out = Vec::new();
+        out.append(&mut self.events);
+        out
+    }
+}
+
+impl BufferSubscriber for TestSubscriber {
+    fn get_subscriber_stream_config(&self) -> StreamConfig {
+        self.config
+    }
+
+    fn on_subscribe(&mut self, subscription: Box<dyn BufferSubscription>) {
+        assert!(self.subscription.is_none(), "TestSubscriber must only be subscribed to once");
+        self.subscription = Some(subscription);
+
+        self.events.push(TestingSubscriberEvent::Subscribe);
+    }
+
+    fn on_next(&mut self, frame: Frame) {
+        self.events.push(TestingSubscriberEvent::Next(frame));
+    }
+
+    fn on_error(&mut self, error: BufferError) {
+        self.events.push(TestingSubscriberEvent::Error(error));
+    }
+
+    fn on_complete(&mut self) {
+        self.events.push(TestingSubscriberEvent::Complete);
+    }
+}
diff --git a/libs/ultrahdr/adobe-hdr-gain-map-license/Android.bp b/libs/bufferstreams/rust/src/subscriptions/mod.rs
similarity index 66%
copy from libs/ultrahdr/adobe-hdr-gain-map-license/Android.bp
copy to libs/bufferstreams/rust/src/subscriptions/mod.rs
index e999a8b..e046dbb 100644
--- a/libs/ultrahdr/adobe-hdr-gain-map-license/Android.bp
+++ b/libs/bufferstreams/rust/src/subscriptions/mod.rs
@@ -1,10 +1,10 @@
-// Copyright 2023 The Android Open Source Project
+// Copyright (C) 2023 The Android Open Source Project
 //
 // Licensed under the Apache License, Version 2.0 (the "License");
 // you may not use this file except in compliance with the License.
 // You may obtain a copy of the License at
 //
-//      http://www.apache.org/licenses/LICENSE-2.0
+//     http://www.apache.org/licenses/LICENSE-2.0
 //
 // Unless required by applicable law or agreed to in writing, software
 // distributed under the License is distributed on an "AS IS" BASIS,
@@ -12,8 +12,8 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-license {
-    name: "adobe_hdr_gain_map_license",
-    license_kinds: ["legacy_by_exception_only"],
-    license_text: ["NOTICE"],
-}
+//! This module provides [BufferSubscription] implementations and helpers.
+
+mod shared_buffer_subscription;
+
+pub use shared_buffer_subscription::*;
diff --git a/libs/bufferstreams/rust/src/subscriptions/shared_buffer_subscription.rs b/libs/bufferstreams/rust/src/subscriptions/shared_buffer_subscription.rs
new file mode 100644
index 0000000..90275c7
--- /dev/null
+++ b/libs/bufferstreams/rust/src/subscriptions/shared_buffer_subscription.rs
@@ -0,0 +1,84 @@
+// Copyright (C) 2023 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+use std::sync::{Arc, Mutex};
+
+use crate::*;
+
+/// A simple sharable helper that can be used as a [BufferSubscription] by a [BufferSubscriber] and
+/// as a state tracker by a [BufferPublisher].
+#[derive(Clone, Debug)]
+pub struct SharedBufferSubscription(Arc<Mutex<BufferSubscriptionData>>);
+
+#[derive(Debug, Default)]
+struct BufferSubscriptionData {
+    requests: u64,
+    is_cancelled: bool,
+}
+
+impl SharedBufferSubscription {
+    /// Create a new [SharedBufferSubscription].
+    pub fn new() -> Self {
+        SharedBufferSubscription::default()
+    }
+
+    /// Clone this [SharedBufferSubscription] so it can be passed into
+    /// [BufferSubscriber::on_subscribe].
+    pub fn clone_for_subscriber(&self) -> Box<dyn BufferSubscription> {
+        Box::new(self.clone()) as Box<dyn BufferSubscription>
+    }
+
+    /// If possible (not cancelled and with requests pending), take
+    pub fn take_request(&self) -> bool {
+        let mut data = self.0.lock().unwrap();
+
+        if data.is_cancelled || data.requests == 0 {
+            false
+        } else {
+            data.requests -= 1;
+            true
+        }
+    }
+
+    /// Get the number of pending requests made by the [BufferSubscriber] via
+    /// [BufferSubscription::request].
+    pub fn pending_requests(&self) -> u64 {
+        self.0.lock().unwrap().requests
+    }
+
+    /// Get get whether the [BufferSubscriber] has called [BufferSubscription::cancel].
+    pub fn is_cancelled(&self) -> bool {
+        self.0.lock().unwrap().is_cancelled
+    }
+}
+
+impl Default for SharedBufferSubscription {
+    fn default() -> Self {
+        Self(Arc::new(Mutex::new(BufferSubscriptionData::default())))
+    }
+}
+
+impl BufferSubscription for SharedBufferSubscription {
+    fn request(&self, n: u64) {
+        let mut data = self.0.lock().unwrap();
+        if !data.is_cancelled {
+            data.requests = data.requests.saturating_add(n);
+        }
+    }
+
+    fn cancel(&self) {
+        let mut data = self.0.lock().unwrap();
+        data.is_cancelled = true;
+    }
+}
diff --git a/libs/bufferstreams/update_include.sh b/libs/bufferstreams/update_include.sh
new file mode 100755
index 0000000..e986e9f
--- /dev/null
+++ b/libs/bufferstreams/update_include.sh
@@ -0,0 +1,2 @@
+cd rust
+cbindgen --config cbindgen.toml --crate bufferstreams --output ../include/bufferstreams.h
diff --git a/libs/cputimeinstate/fuzz/cputimeinstate_fuzzer/cputimeinstate_fuzzer.cpp b/libs/cputimeinstate/fuzz/cputimeinstate_fuzzer/cputimeinstate_fuzzer.cpp
index f835997..9df5632 100644
--- a/libs/cputimeinstate/fuzz/cputimeinstate_fuzzer/cputimeinstate_fuzzer.cpp
+++ b/libs/cputimeinstate/fuzz/cputimeinstate_fuzzer/cputimeinstate_fuzzer.cpp
@@ -20,6 +20,7 @@
 #include <fuzzer/FuzzedDataProvider.h>
 #include <android-base/unique_fd.h>
 #include <cputimeinstate.h>
+#include <functional>
 
 using namespace android::bpf;
 
diff --git a/libs/cputimeinstate/testtimeinstate.cpp b/libs/cputimeinstate/testtimeinstate.cpp
index 6ccc6ca..81f6a58 100644
--- a/libs/cputimeinstate/testtimeinstate.cpp
+++ b/libs/cputimeinstate/testtimeinstate.cpp
@@ -40,6 +40,9 @@
 static constexpr uint64_t NSEC_PER_SEC = 1000000000;
 static constexpr uint64_t NSEC_PER_YEAR = NSEC_PER_SEC * 60 * 60 * 24 * 365;
 
+// Declare busy loop variable globally to prevent removal during optimization
+static long sum __attribute__((used)) = 0;
+
 using std::vector;
 
 class TimeInStateTest : public testing::Test {
@@ -576,7 +579,7 @@
 
 // Keeps CPU busy with some number crunching
 void useCpu() {
-    long sum = 0;
+    sum = 0;
     for (int i = 0; i < 100000; i++) {
         sum *= i;
     }
diff --git a/libs/debugstore/OWNERS b/libs/debugstore/OWNERS
new file mode 100644
index 0000000..428a1a2
--- /dev/null
+++ b/libs/debugstore/OWNERS
@@ -0,0 +1,3 @@
+benmiles@google.com
+gaillard@google.com
+mohamadmahmoud@google.com
diff --git a/libs/debugstore/rust/Android.bp b/libs/debugstore/rust/Android.bp
new file mode 100644
index 0000000..55ba3c3
--- /dev/null
+++ b/libs/debugstore/rust/Android.bp
@@ -0,0 +1,71 @@
+// Copyright (C) 2024 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package {
+    default_team: "trendy_team_android_telemetry_infra",
+    default_applicable_licenses: ["frameworks_native_license"],
+}
+
+rust_defaults {
+    name: "libdebugstore_defaults",
+    srcs: ["src/lib.rs"],
+    rustlibs: [
+        "libcrossbeam_queue",
+        "libparking_lot",
+        "libonce_cell",
+        "libcxx",
+    ],
+    shared_libs: ["libutils"],
+    edition: "2021",
+}
+
+rust_ffi_static {
+    name: "libdebugstore_rust_ffi",
+    crate_name: "debugstore",
+    defaults: ["libdebugstore_defaults"],
+}
+
+cc_library {
+    name: "libdebugstore_cxx",
+    generated_headers: ["libdebugstore_cxx_bridge_header"],
+    generated_sources: ["libdebugstore_cxx_bridge_code"],
+    export_generated_headers: ["libdebugstore_cxx_bridge_header"],
+    shared_libs: ["libutils"],
+    whole_static_libs: ["libdebugstore_rust_ffi"],
+}
+
+rust_test {
+    name: "libdebugstore_tests",
+    defaults: ["libdebugstore_defaults"],
+    test_options: {
+        unit_test: true,
+    },
+    shared_libs: ["libdebugstore_cxx"],
+}
+
+genrule {
+    name: "libdebugstore_cxx_bridge_header",
+    tools: ["cxxbridge"],
+    cmd: "$(location cxxbridge) $(in) --header >> $(out)",
+    srcs: ["src/lib.rs"],
+    out: ["debugstore/debugstore_cxx_bridge.rs.h"],
+}
+
+genrule {
+    name: "libdebugstore_cxx_bridge_code",
+    tools: ["cxxbridge"],
+    cmd: "$(location cxxbridge) $(in) >> $(out)",
+    srcs: ["src/lib.rs"],
+    out: ["debugstore/debugstore_cxx_bridge.rs.cpp"],
+}
diff --git a/libs/debugstore/rust/Cargo.toml b/libs/debugstore/rust/Cargo.toml
new file mode 100644
index 0000000..23a8d24
--- /dev/null
+++ b/libs/debugstore/rust/Cargo.toml
@@ -0,0 +1,9 @@
+[package]
+name = "debugstore"
+version = "0.1.0"
+edition = "2021"
+
+[lib]
+crate-type = ["cdylib", "rlib"]
+
+[dependencies]
\ No newline at end of file
diff --git a/libs/debugstore/rust/src/core.rs b/libs/debugstore/rust/src/core.rs
new file mode 100644
index 0000000..1dfa512
--- /dev/null
+++ b/libs/debugstore/rust/src/core.rs
@@ -0,0 +1,198 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+use super::event::Event;
+use super::event_type::EventType;
+use super::storage::Storage;
+use crate::cxxffi::uptimeMillis;
+use once_cell::sync::Lazy;
+use std::fmt;
+use std::sync::atomic::{AtomicU64, Ordering};
+
+//  Lazily initialized static instance of DebugStore.
+static INSTANCE: Lazy<DebugStore> = Lazy::new(DebugStore::new);
+
+/// The `DebugStore` struct is responsible for managing debug events and data.
+pub struct DebugStore {
+    /// Atomic counter for generating unique event IDs.
+    id_generator: AtomicU64,
+    /// Non-blocking storage for debug events.
+    event_store: Storage<Event, { DebugStore::DEFAULT_EVENT_LIMIT }>,
+}
+
+impl DebugStore {
+    /// The default limit for the number of events that can be stored.
+    ///
+    /// This limit is used to initialize the storage for debug events.
+    const DEFAULT_EVENT_LIMIT: usize = 16;
+    /// A designated identifier used for events that cannot be closed.
+    ///
+    /// This ID is used for point/instantaneous events, or events do not have
+    ///  a distinct end.
+    const NON_CLOSABLE_ID: u64 = 0;
+    /// The version number for the encoding of debug store data.
+    ///
+    /// This constant is used as a part of the debug store's data format,
+    /// allowing for version tracking and compatibility checks.
+    const ENCODE_VERSION: u32 = 1;
+
+    /// Creates a new instance of `DebugStore` with specified event limit and maximum delay.
+    fn new() -> Self {
+        Self { id_generator: AtomicU64::new(1), event_store: Storage::new() }
+    }
+
+    /// Returns a shared instance of `DebugStore`.
+    ///
+    /// This method provides a singleton pattern access to `DebugStore`.
+    pub fn get_instance() -> &'static DebugStore {
+        &INSTANCE
+    }
+
+    /// Begins a new debug event with the given name and data.
+    ///
+    /// This method logs the start of a debug event, assigning it a unique ID and marking its start time.
+    /// - `name`: The name of the debug event.
+    /// - `data`: Associated data as key-value pairs.
+    /// - Returns: A unique ID for the debug event.
+    pub fn begin(&self, name: String, data: Vec<(String, String)>) -> u64 {
+        let id = self.generate_id();
+        self.event_store.insert(Event::new(
+            id,
+            Some(name),
+            uptimeMillis(),
+            EventType::DurationStart,
+            data,
+        ));
+        id
+    }
+
+    /// Records a debug event without a specific duration, with the given name and data.
+    ///
+    /// This method logs an instantaneous debug event, useful for events that don't have a duration but are significant.
+    /// - `name`: The name of the debug event.
+    /// - `data`: Associated data as key-value pairs.
+    pub fn record(&self, name: String, data: Vec<(String, String)>) {
+        self.event_store.insert(Event::new(
+            Self::NON_CLOSABLE_ID,
+            Some(name),
+            uptimeMillis(),
+            EventType::Point,
+            data,
+        ));
+    }
+
+    /// Ends a debug event that was previously started with the given ID.
+    ///
+    /// This method marks the end of a debug event, completing its lifecycle.
+    /// - `id`: The unique ID of the debug event to end.
+    /// - `data`: Additional data to log at the end of the event.
+    pub fn end(&self, id: u64, data: Vec<(String, String)>) {
+        if id != Self::NON_CLOSABLE_ID {
+            self.event_store.insert(Event::new(
+                id,
+                None,
+                uptimeMillis(),
+                EventType::DurationEnd,
+                data,
+            ));
+        }
+    }
+
+    fn generate_id(&self) -> u64 {
+        let mut id = self.id_generator.fetch_add(1, Ordering::Relaxed);
+        while id == Self::NON_CLOSABLE_ID {
+            id = self.id_generator.fetch_add(1, Ordering::Relaxed);
+        }
+        id
+    }
+}
+
+impl fmt::Display for DebugStore {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+        let uptime_now = uptimeMillis();
+        write!(f, "{},{},{}::", Self::ENCODE_VERSION, self.event_store.len(), uptime_now)?;
+
+        write!(
+            f,
+            "{}",
+            self.event_store.fold(String::new(), |mut acc, event| {
+                if !acc.is_empty() {
+                    acc.push_str("||");
+                }
+                acc.push_str(&event.to_string());
+                acc
+            })
+        )
+    }
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn test_begin_event() {
+        let debug_store = DebugStore::new();
+        let _event_id = debug_store.begin("test_event".to_string(), vec![]);
+        let output = debug_store.to_string();
+        assert!(
+            output.contains("test_event"),
+            "The output should contain the event name 'test_event'"
+        );
+    }
+
+    #[test]
+    fn test_unique_event_ids() {
+        let debug_store = DebugStore::new();
+        let event_id1 = debug_store.begin("event1".to_string(), vec![]);
+        let event_id2 = debug_store.begin("event2".to_string(), vec![]);
+        assert_ne!(event_id1, event_id2, "Event IDs should be unique");
+    }
+
+    #[test]
+    fn test_end_event() {
+        let debug_store = DebugStore::new();
+        let event_id = debug_store.begin("test_event".to_string(), vec![]);
+        debug_store.end(event_id, vec![]);
+        let output = debug_store.to_string();
+
+        let id_pattern = format!("ID:{},", event_id);
+        assert!(
+            output.contains("test_event"),
+            "The output should contain the event name 'test_event'"
+        );
+        assert_eq!(
+            output.matches(&id_pattern).count(),
+            2,
+            "The output should contain two events (start and end) associated with the given ID"
+        );
+    }
+
+    #[test]
+    fn test_event_data_handling() {
+        let debug_store = DebugStore::new();
+        debug_store
+            .record("data_event".to_string(), vec![("key".to_string(), "value".to_string())]);
+        let output = debug_store.to_string();
+        assert!(
+            output.contains("data_event"),
+            "The output should contain the event name 'data_event'"
+        );
+        assert!(
+            output.contains("key=value"),
+            "The output should contain the event data 'key=value'"
+        );
+    }
+}
diff --git a/libs/debugstore/rust/src/event.rs b/libs/debugstore/rust/src/event.rs
new file mode 100644
index 0000000..0c16665
--- /dev/null
+++ b/libs/debugstore/rust/src/event.rs
@@ -0,0 +1,72 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+use super::event_type::EventType;
+use std::fmt;
+
+/// Represents a single debug event within the Debug Store system.
+///
+/// It contains all the necessary information for a debug event.
+#[derive(Clone)]
+pub struct Event {
+    /// The unique identifier for this event.
+    pub id: u64,
+    /// The optional name of the event.
+    pub name: Option<String>,
+    /// The system uptime when the event occurred.
+    pub timestamp: i64,
+    /// The type of the event.
+    pub event_type: EventType,
+    /// Additional data associated with the event, stored in the given order as key-value pairs.
+    data: Vec<(String, String)>,
+}
+
+impl Event {
+    /// Constructs a new `Event`.
+    ///
+    /// - `id`: The unique identifier for the event.
+    /// - `name`: An optional name for the event.
+    /// - `timestamp`: The system uptime when the event occurred.
+    /// - `event_type`: The type of the event.
+    /// - `data`: Additional data for the event, represented as ordered key-value pairs.
+    pub fn new(
+        id: u64,
+        name: Option<String>,
+        timestamp: i64,
+        event_type: EventType,
+        data: Vec<(String, String)>,
+    ) -> Self {
+        Self { id, name, timestamp, event_type, data }
+    }
+}
+
+impl fmt::Display for Event {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+        write!(f, "ID:{},C:{},T:{}", self.id, self.event_type, self.timestamp)?;
+
+        if let Some(ref name) = self.name {
+            write!(f, ",N:{}", name)?;
+        }
+
+        if !self.data.is_empty() {
+            let data_str =
+                self.data.iter().map(|(k, v)| format!("{}={}", k, v)).collect::<Vec<_>>().join(";");
+            write!(f, ",D:{}", data_str)?;
+        }
+
+        Ok(())
+    }
+}
diff --git a/libs/debugstore/rust/src/event_type.rs b/libs/debugstore/rust/src/event_type.rs
new file mode 100644
index 0000000..6f4bafb
--- /dev/null
+++ b/libs/debugstore/rust/src/event_type.rs
@@ -0,0 +1,43 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+use std::fmt;
+
+#[derive(Clone, Copy, PartialEq, Eq)]
+pub enum EventType {
+    /// Marks the an unknown or invalid event, for convenient mapping to a protobuf enum.
+    Invalid,
+    /// Marks the beginning of a duration-based event, indicating the start of a timed operation.
+    DurationStart,
+    /// Marks the end of a duration-based event, indicating the end of a timed operation.
+    DurationEnd,
+    /// Represents a single, instantaneous event with no duration.
+    Point,
+}
+
+impl fmt::Display for EventType {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+        write!(
+            f,
+            "{}",
+            match self {
+                EventType::Invalid => "I",
+                EventType::DurationStart => "S",
+                EventType::DurationEnd => "E",
+                EventType::Point => "P",
+            }
+        )
+    }
+}
diff --git a/libs/debugstore/rust/src/lib.rs b/libs/debugstore/rust/src/lib.rs
new file mode 100644
index 0000000..f2195c0
--- /dev/null
+++ b/libs/debugstore/rust/src/lib.rs
@@ -0,0 +1,73 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//! # Debug Store Crate
+/// The Debug Store Crate provides functionalities for storing debug events.
+/// It allows logging and retrieval of debug events, and associated data.
+mod core;
+mod event;
+mod event_type;
+mod storage;
+
+pub use core::*;
+pub use event::*;
+
+use cxx::{CxxString, CxxVector};
+
+#[cxx::bridge(namespace = "android::debugstore")]
+#[allow(unsafe_op_in_unsafe_fn)]
+mod cxxffi {
+    extern "Rust" {
+        fn debug_store_to_string() -> String;
+        fn debug_store_record(name: &CxxString, data: &CxxVector<CxxString>);
+        fn debug_store_begin(name: &CxxString, data: &CxxVector<CxxString>) -> u64;
+        fn debug_store_end(id: u64, data: &CxxVector<CxxString>);
+    }
+
+    #[namespace = "android"]
+    unsafe extern "C++" {
+        include!("utils/SystemClock.h");
+        fn uptimeMillis() -> i64;
+    }
+}
+
+fn debug_store_to_string() -> String {
+    DebugStore::get_instance().to_string()
+}
+
+fn debug_store_record(name: &CxxString, data: &CxxVector<CxxString>) {
+    DebugStore::get_instance().record(name.to_string_lossy().into_owned(), cxx_vec_to_pairs(data));
+}
+
+fn debug_store_begin(name: &CxxString, data: &CxxVector<CxxString>) -> u64 {
+    DebugStore::get_instance().begin(name.to_string_lossy().into_owned(), cxx_vec_to_pairs(data))
+}
+
+fn debug_store_end(id: u64, data: &CxxVector<CxxString>) {
+    DebugStore::get_instance().end(id, cxx_vec_to_pairs(data));
+}
+
+fn cxx_vec_to_pairs(vec: &CxxVector<CxxString>) -> Vec<(String, String)> {
+    vec.iter()
+        .map(|s| s.to_string_lossy().into_owned())
+        .collect::<Vec<_>>()
+        .chunks(2)
+        .filter_map(|chunk| match chunk {
+            [k, v] => Some((k.clone(), v.clone())),
+            _ => None,
+        })
+        .collect()
+}
diff --git a/libs/debugstore/rust/src/storage.rs b/libs/debugstore/rust/src/storage.rs
new file mode 100644
index 0000000..2ad7f4e
--- /dev/null
+++ b/libs/debugstore/rust/src/storage.rs
@@ -0,0 +1,134 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+use crossbeam_queue::ArrayQueue;
+
+/// A thread-safe storage that allows non-blocking attempts to store and visit elements.
+pub struct Storage<T, const N: usize> {
+    insertion_buffer: ArrayQueue<T>,
+}
+
+impl<T, const N: usize> Storage<T, N> {
+    /// Creates a new Storage with the specified size.
+    pub fn new() -> Self {
+        Self { insertion_buffer: ArrayQueue::new(N) }
+    }
+
+    /// Inserts a value into the storage, returning an error if the lock cannot be acquired.
+    pub fn insert(&self, value: T) {
+        self.insertion_buffer.force_push(value);
+    }
+
+    /// Folds over the elements in the storage using the provided function.
+    pub fn fold<U, F>(&self, init: U, mut func: F) -> U
+    where
+        F: FnMut(U, &T) -> U,
+    {
+        let mut acc = init;
+        while let Some(value) = self.insertion_buffer.pop() {
+            acc = func(acc, &value);
+        }
+        acc
+    }
+
+    /// Returns the number of elements that have been inserted into the storage.
+    pub fn len(&self) -> usize {
+        self.insertion_buffer.len()
+    }
+}
+
+#[cfg(test)]
+mod tests {
+    use super::*;
+
+    #[test]
+    fn test_insert_and_retrieve() {
+        let storage = Storage::<i32, 10>::new();
+        storage.insert(7);
+
+        let sum = storage.fold(0, |acc, &x| acc + x);
+        assert_eq!(sum, 7, "The sum of the elements should be equal to the inserted value.");
+    }
+
+    #[test]
+    fn test_fold_functionality() {
+        let storage = Storage::<i32, 5>::new();
+        storage.insert(1);
+        storage.insert(2);
+        storage.insert(3);
+
+        let sum = storage.fold(0, |acc, &x| acc + x);
+        assert_eq!(
+            sum, 6,
+            "The sum of the elements should be equal to the sum of inserted values."
+        );
+    }
+
+    #[test]
+    fn test_insert_and_retrieve_multiple_values() {
+        let storage = Storage::<i32, 10>::new();
+        storage.insert(1);
+        storage.insert(2);
+        storage.insert(5);
+
+        let first_sum = storage.fold(0, |acc, &x| acc + x);
+        assert_eq!(first_sum, 8, "The sum of the elements should be equal to the inserted values.");
+
+        storage.insert(30);
+        storage.insert(22);
+
+        let second_sum = storage.fold(0, |acc, &x| acc + x);
+        assert_eq!(
+            second_sum, 52,
+            "The sum of the elements should be equal to the inserted values."
+        );
+    }
+
+    #[test]
+    fn test_storage_limit() {
+        let storage = Storage::<i32, 1>::new();
+        storage.insert(1);
+        // This value should overwrite the previously inserted value (1).
+        storage.insert(4);
+        let sum = storage.fold(0, |acc, &x| acc + x);
+        assert_eq!(sum, 4, "The sum of the elements should be equal to the inserted values.");
+    }
+
+    #[test]
+    fn test_concurrent_insertions() {
+        use std::sync::Arc;
+        use std::thread;
+
+        let storage = Arc::new(Storage::<i32, 100>::new());
+        let threads: Vec<_> = (0..10)
+            .map(|_| {
+                let storage_clone = Arc::clone(&storage);
+                thread::spawn(move || {
+                    for i in 0..10 {
+                        storage_clone.insert(i);
+                    }
+                })
+            })
+            .collect();
+
+        for thread in threads {
+            thread.join().expect("Thread should finish without panicking");
+        }
+
+        let count = storage.fold(0, |acc, _| acc + 1);
+        assert_eq!(count, 100, "Storage should be filled to its limit with concurrent insertions.");
+    }
+}
diff --git a/libs/dumputils/dump_utils.cpp b/libs/dumputils/dump_utils.cpp
index 5eb3308..f4cf11e 100644
--- a/libs/dumputils/dump_utils.cpp
+++ b/libs/dumputils/dump_utils.cpp
@@ -89,6 +89,9 @@
 
 /* list of hal interface to dump containing process during native dumps */
 static const std::vector<std::string> aidl_interfaces_to_dump {
+        "android.hardware.audio.core.IConfig",
+        "android.hardware.audio.core.IModule",
+        "android.hardware.audio.effect.IFactory",
         "android.hardware.automotive.audiocontrol.IAudioControl",
         "android.hardware.automotive.can.ICanController",
         "android.hardware.automotive.evs.IEvsEnumerator",
diff --git a/libs/fakeservicemanager/Android.bp b/libs/fakeservicemanager/Android.bp
index 96dcce1..3823393 100644
--- a/libs/fakeservicemanager/Android.bp
+++ b/libs/fakeservicemanager/Android.bp
@@ -17,6 +17,7 @@
     shared_libs: [
         "libbinder",
         "libutils",
+        "liblog",
     ],
     target: {
         darwin: {
@@ -40,3 +41,41 @@
     static_libs: ["libgmock"],
     local_include_dirs: ["include"],
 }
+
+rust_bindgen {
+    name: "libfakeservicemanager_bindgen",
+    crate_name: "fakeservicemanager_bindgen",
+    host_supported: true,
+    wrapper_src: "rust/wrappers/FakeServiceManagerWrapper.hpp",
+    source_stem: "bindings",
+    visibility: [":__subpackages__"],
+    bindgen_flags: [
+        "--allowlist-function",
+        "setupFakeServiceManager",
+        "--allowlist-function",
+        "clearFakeServiceManager",
+    ],
+    shared_libs: [
+        "libc++",
+        "libbinder",
+        "libfakeservicemanager",
+    ],
+}
+
+rust_library {
+    name: "libfakeservicemanager_rs",
+    crate_name: "fakeservicemanager_rs",
+    host_supported: true,
+    srcs: [
+        "rust/src/lib.rs",
+    ],
+    shared_libs: [
+        "libc++",
+        "libfakeservicemanager",
+    ],
+    rustlibs: [
+        "libfakeservicemanager_bindgen",
+    ],
+    lints: "none",
+    clippy_lints: "none",
+}
diff --git a/libs/fakeservicemanager/FakeServiceManager.cpp b/libs/fakeservicemanager/FakeServiceManager.cpp
index 3272bbc..08f30de 100644
--- a/libs/fakeservicemanager/FakeServiceManager.cpp
+++ b/libs/fakeservicemanager/FakeServiceManager.cpp
@@ -16,6 +16,10 @@
 
 #include "fakeservicemanager/FakeServiceManager.h"
 
+using android::sp;
+using android::FakeServiceManager;
+using android::setDefaultServiceManager;
+
 namespace android {
 
 FakeServiceManager::FakeServiceManager() {}
@@ -26,6 +30,8 @@
 }
 
 sp<IBinder> FakeServiceManager::checkService( const String16& name) const {
+    std::lock_guard<std::mutex> l(mMutex);
+
     auto it = mNameToService.find(name);
     if (it == mNameToService.end()) {
         return nullptr;
@@ -36,6 +42,8 @@
 status_t FakeServiceManager::addService(const String16& name, const sp<IBinder>& service,
                                 bool /*allowIsolated*/,
                                 int /*dumpsysFlags*/) {
+    std::lock_guard<std::mutex> l(mMutex);
+
     if (service == nullptr) {
         return UNEXPECTED_NULL;
     }
@@ -44,6 +52,8 @@
 }
 
 Vector<String16> FakeServiceManager::listServices(int /*dumpsysFlags*/) {
+    std::lock_guard<std::mutex> l(mMutex);
+
     Vector<String16> services;
     for (auto const& [name, service] : mNameToService) {
         (void) service;
@@ -61,16 +71,20 @@
 }
 
 bool FakeServiceManager::isDeclared(const String16& name) {
+    std::lock_guard<std::mutex> l(mMutex);
+
     return mNameToService.find(name) != mNameToService.end();
 }
 
 Vector<String16> FakeServiceManager::getDeclaredInstances(const String16& name) {
+    std::lock_guard<std::mutex> l(mMutex);
+
     Vector<String16> out;
     const String16 prefix = name + String16("/");
     for (const auto& [registeredName, service] : mNameToService) {
         (void) service;
         if (registeredName.startsWith(prefix)) {
-            out.add(String16(registeredName.string() + prefix.size()));
+            out.add(String16(registeredName.c_str() + prefix.size()));
         }
     }
     return out;
@@ -108,6 +122,39 @@
 }
 
 void FakeServiceManager::clear() {
-    mNameToService.clear();
+    std::map<String16, sp<IBinder>> backup;
+
+    {
+      std::lock_guard<std::mutex> l(mMutex);
+      backup = mNameToService;
+      mNameToService.clear();
+    }
+
+    // destructors may access FSM, so avoid recursive lock
+    backup.clear(); // explicit
+
+    // TODO: destructors may have added more services here - may want
+    // to check this or abort
 }
 }  // namespace android
+
+[[clang::no_destroy]] static sp<FakeServiceManager> gFakeServiceManager;
+[[clang::no_destroy]] static std::once_flag gSmOnce;
+
+extern "C" {
+
+// Setup FakeServiceManager to mock dependencies in test using this API for rust backend
+void setupFakeServiceManager() {
+    /* Create a FakeServiceManager instance and add required services */
+    std::call_once(gSmOnce, [&]() {
+        gFakeServiceManager = new FakeServiceManager();
+        android::setDefaultServiceManager(gFakeServiceManager);
+    });
+}
+
+// Clear existing services from Fake SM for rust backend
+void clearFakeServiceManager() {
+    LOG_ALWAYS_FATAL_IF(gFakeServiceManager == nullptr, "Fake Service Manager is not available. Forgot to call setupFakeServiceManager?");
+    gFakeServiceManager->clear();
+}
+} //extern "C"
diff --git a/libs/fakeservicemanager/include/fakeservicemanager/FakeServiceManager.h b/libs/fakeservicemanager/include/fakeservicemanager/FakeServiceManager.h
index 97add24..f62241d 100644
--- a/libs/fakeservicemanager/include/fakeservicemanager/FakeServiceManager.h
+++ b/libs/fakeservicemanager/include/fakeservicemanager/FakeServiceManager.h
@@ -19,6 +19,7 @@
 #include <binder/IServiceManager.h>
 
 #include <map>
+#include <mutex>
 #include <optional>
 #include <vector>
 
@@ -68,6 +69,7 @@
     void clear();
 
 private:
+    mutable std::mutex mMutex;
     std::map<String16, sp<IBinder>> mNameToService;
 };
 
diff --git a/libs/fakeservicemanager/rust/src/lib.rs b/libs/fakeservicemanager/rust/src/lib.rs
new file mode 100644
index 0000000..5b7e756
--- /dev/null
+++ b/libs/fakeservicemanager/rust/src/lib.rs
@@ -0,0 +1,34 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+use fakeservicemanager_bindgen::{clearFakeServiceManager, setupFakeServiceManager};
+// Setup FakeServiceManager for testing and fuzzing purposes
+pub fn setup_fake_service_manager() {
+    unsafe {
+        // Safety: This API creates a new FakeSm object which will be always valid and sets up
+        // defaultServiceManager
+        setupFakeServiceManager();
+    }
+}
+
+// Setup FakeServiceManager for testing and fuzzing purposes
+pub fn clear_fake_service_manager() {
+    unsafe {
+        // Safety: This API clears all registered services with Fake SM. This should be only used
+        // setupFakeServiceManager is already called.
+        clearFakeServiceManager();
+    }
+}
diff --git a/libs/binder/Trace.cpp b/libs/fakeservicemanager/rust/wrappers/FakeServiceManagerWrapper.hpp
similarity index 62%
rename from libs/binder/Trace.cpp
rename to libs/fakeservicemanager/rust/wrappers/FakeServiceManagerWrapper.hpp
index 1ebfa1a..1f5923a 100644
--- a/libs/binder/Trace.cpp
+++ b/libs/fakeservicemanager/rust/wrappers/FakeServiceManagerWrapper.hpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2022 The Android Open Source Project
+ * Copyright (C) 2023 The Android Open Source Project
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,19 +14,12 @@
  * limitations under the License.
  */
 
-#include <binder/Trace.h>
-#include <cutils/trace.h>
+#include "fakeservicemanager/FakeServiceManager.h"
 
-namespace android {
-namespace binder {
+extern "C" {
+    // Setup FakeServiceManager to mock dependencies in test using this API
+    void setupFakeServiceManager();
 
-void atrace_begin(uint64_t tag, const char* name) {
-    ::atrace_begin(tag, name);
-}
-
-void atrace_end(uint64_t tag) {
-    ::atrace_end(tag);
-}
-
-} // namespace binder
-} // namespace android
+    // Clear existing services from Fake SM.
+    void clearFakeServiceManager();
+} // extern "C"
diff --git a/libs/fakeservicemanager/test_sm.cpp b/libs/fakeservicemanager/test_sm.cpp
index 6fc21c6..cb6784c0 100644
--- a/libs/fakeservicemanager/test_sm.cpp
+++ b/libs/fakeservicemanager/test_sm.cpp
@@ -22,6 +22,7 @@
 #include <binder/IServiceManager.h>
 
 #include "fakeservicemanager/FakeServiceManager.h"
+#include "rust/wrappers/FakeServiceManagerWrapper.hpp"
 
 using android::sp;
 using android::BBinder;
@@ -31,6 +32,7 @@
 using android::FakeServiceManager;
 using android::String16;
 using android::IServiceManager;
+using android::defaultServiceManager;
 using testing::ElementsAre;
 
 static sp<IBinder> getBinder() {
@@ -83,7 +85,7 @@
     EXPECT_EQ(sm->getService(String16("foo")), service);
 }
 
-TEST(GetService, NonExistant) {
+TEST(GetService, NonExistent) {
     auto sm = new FakeServiceManager();
 
     EXPECT_EQ(sm->getService(String16("foo")), nullptr);
@@ -108,7 +110,7 @@
         String16("sd")));
 }
 
-TEST(WaitForService, NonExistant) {
+TEST(WaitForService, NonExistent) {
     auto sm = new FakeServiceManager();
 
     EXPECT_EQ(sm->waitForService(String16("foo")), nullptr);
@@ -124,7 +126,7 @@
     EXPECT_EQ(sm->waitForService(String16("foo")), service);
 }
 
-TEST(IsDeclared, NonExistant) {
+TEST(IsDeclared, NonExistent) {
     auto sm = new FakeServiceManager();
 
     EXPECT_FALSE(sm->isDeclared(String16("foo")));
@@ -139,3 +141,31 @@
 
     EXPECT_TRUE(sm->isDeclared(String16("foo")));
 }
+
+TEST(SetupFakeServiceManager, NonExistent) {
+    setupFakeServiceManager();
+
+    EXPECT_EQ(defaultServiceManager()->getService(String16("foo")), nullptr);
+}
+
+TEST(SetupFakeServiceManager, GetExistingService) {
+    setupFakeServiceManager();
+    sp<IBinder> service = getBinder();
+
+    EXPECT_EQ(defaultServiceManager()->addService(String16("foo"), service, false /*allowIsolated*/,
+    IServiceManager::DUMP_FLAG_PRIORITY_DEFAULT), OK);
+
+    EXPECT_EQ(defaultServiceManager()->getService(String16("foo")), service);
+    clearFakeServiceManager();
+}
+
+TEST(ClearFakeServiceManager, GetServiceAfterClear) {
+    setupFakeServiceManager();
+
+    sp<IBinder> service = getBinder();
+    EXPECT_EQ(defaultServiceManager()->addService(String16("foo"), service, false /*allowIsolated*/,
+    IServiceManager::DUMP_FLAG_PRIORITY_DEFAULT), OK);
+
+    clearFakeServiceManager();
+    EXPECT_EQ(defaultServiceManager()->getService(String16("foo")), nullptr);
+}
\ No newline at end of file
diff --git a/libs/ftl/Android.bp b/libs/ftl/Android.bp
index ea1b5e4..368f5e0 100644
--- a/libs/ftl/Android.bp
+++ b/libs/ftl/Android.bp
@@ -5,19 +5,26 @@
     // to get the below license kinds:
     //   SPDX-license-identifier-Apache-2.0
     default_applicable_licenses: ["frameworks_native_license"],
+    default_team: "trendy_team_android_core_graphics_stack",
 }
 
 cc_test {
     name: "ftl_test",
     test_suites: ["device-tests"],
+    header_libs: [
+        "libbase_headers",
+    ],
     srcs: [
         "algorithm_test.cpp",
         "cast_test.cpp",
         "concat_test.cpp",
         "enum_test.cpp",
+        "expected_test.cpp",
         "fake_guard_test.cpp",
         "flags_test.cpp",
+        "function_test.cpp",
         "future_test.cpp",
+        "hash_test.cpp",
         "match_test.cpp",
         "mixins_test.cpp",
         "non_null_test.cpp",
@@ -34,5 +41,6 @@
         "-Wextra",
         "-Wpedantic",
         "-Wthread-safety",
+        "-Wno-gnu-statement-expression-from-macro-expansion",
     ],
 }
diff --git a/libs/ftl/OWNERS b/libs/ftl/OWNERS
new file mode 100644
index 0000000..3f61292
--- /dev/null
+++ b/libs/ftl/OWNERS
@@ -0,0 +1 @@
+include platform/frameworks/native:/services/surfaceflinger/OWNERS
\ No newline at end of file
diff --git a/libs/ftl/algorithm_test.cpp b/libs/ftl/algorithm_test.cpp
index 487b1b8..11569f2 100644
--- a/libs/ftl/algorithm_test.cpp
+++ b/libs/ftl/algorithm_test.cpp
@@ -24,6 +24,17 @@
 namespace android::test {
 
 // Keep in sync with example usage in header file.
+TEST(Algorithm, Contains) {
+  const ftl::StaticVector vector = {1, 2, 3};
+  EXPECT_TRUE(ftl::contains(vector, 1));
+
+  EXPECT_FALSE(ftl::contains(vector, 0));
+  EXPECT_TRUE(ftl::contains(vector, 2));
+  EXPECT_TRUE(ftl::contains(vector, 3));
+  EXPECT_FALSE(ftl::contains(vector, 4));
+}
+
+// Keep in sync with example usage in header file.
 TEST(Algorithm, FindIf) {
   using namespace std::string_view_literals;
 
diff --git a/libs/ftl/enum_test.cpp b/libs/ftl/enum_test.cpp
index 5592a01..b68c2c3 100644
--- a/libs/ftl/enum_test.cpp
+++ b/libs/ftl/enum_test.cpp
@@ -33,6 +33,11 @@
 static_assert(ftl::enum_name(E::C).value_or("?") == "C");
 static_assert(ftl::enum_name(E{3}).value_or("?") == "?");
 
+static_assert(ftl::enum_name_full<E::B>() == "E::B");
+static_assert(ftl::enum_name_full<E::ftl_last>() == "E::F");
+static_assert(ftl::enum_name_full(E::C).value_or("?") == "E::C");
+static_assert(ftl::enum_name_full(E{3}).value_or("?") == "?");
+
 enum class F : std::uint16_t { X = 0b1, Y = 0b10, Z = 0b100 };
 
 static_assert(ftl::enum_begin_v<F> == F{0});
@@ -60,6 +65,10 @@
 static_assert(ftl::enum_name<Flags::kFlag4>() == "kFlag4");
 static_assert(ftl::enum_name<Flags::kFlag7>() == "kFlag7");
 
+static_assert(ftl::enum_name_full<Flags::kNone>() == "Flags::kNone");
+static_assert(ftl::enum_name_full<Flags::kFlag4>() == "Flags::kFlag4");
+static_assert(ftl::enum_name_full<Flags::kFlag7>() == "Flags::kFlag7");
+
 // Though not flags, the enumerators are within the implicit range of bit indices.
 enum class Planet : std::uint8_t {
   kMercury,
@@ -81,6 +90,9 @@
 static_assert(ftl::enum_name<Planet::kMercury>() == "kMercury");
 static_assert(ftl::enum_name<Planet::kSaturn>() == "kSaturn");
 
+static_assert(ftl::enum_name_full<Planet::kMercury>() == "Planet::kMercury");
+static_assert(ftl::enum_name_full<Planet::kSaturn>() == "Planet::kSaturn");
+
 // Unscoped enum must define explicit range, even if the underlying type is fixed.
 enum Temperature : int {
   kRoom = 20,
@@ -122,16 +134,28 @@
     EXPECT_EQ(ftl::enum_name(Planet::kEarth), "kEarth");
     EXPECT_EQ(ftl::enum_name(Planet::kNeptune), "kNeptune");
 
+    EXPECT_EQ(ftl::enum_name_full(Planet::kEarth), "Planet::kEarth");
+    EXPECT_EQ(ftl::enum_name_full(Planet::kNeptune), "Planet::kNeptune");
+
     EXPECT_EQ(ftl::enum_name(kPluto), std::nullopt);
+    EXPECT_EQ(ftl::enum_name_full(kPluto), std::nullopt);
   }
   {
     EXPECT_EQ(ftl::enum_name(kRoom), "kRoom");
     EXPECT_EQ(ftl::enum_name(kFridge), "kFridge");
     EXPECT_EQ(ftl::enum_name(kFreezer), "kFreezer");
 
+    EXPECT_EQ(ftl::enum_name(kRoom), "kRoom");
+    EXPECT_EQ(ftl::enum_name(kFridge), "kFridge");
+    EXPECT_EQ(ftl::enum_name(kFreezer), "kFreezer");
+
     EXPECT_EQ(ftl::enum_name(static_cast<Temperature>(-30)), std::nullopt);
     EXPECT_EQ(ftl::enum_name(static_cast<Temperature>(0)), std::nullopt);
     EXPECT_EQ(ftl::enum_name(static_cast<Temperature>(100)), std::nullopt);
+
+    EXPECT_EQ(ftl::enum_name_full(static_cast<Temperature>(-30)), std::nullopt);
+    EXPECT_EQ(ftl::enum_name_full(static_cast<Temperature>(0)), std::nullopt);
+    EXPECT_EQ(ftl::enum_name_full(static_cast<Temperature>(100)), std::nullopt);
   }
 }
 
@@ -158,16 +182,30 @@
     EXPECT_EQ(ftl::enum_string(Planet::kEarth), "kEarth");
     EXPECT_EQ(ftl::enum_string(Planet::kNeptune), "kNeptune");
 
+    EXPECT_EQ(ftl::enum_string_full(Planet::kEarth), "Planet::kEarth");
+    EXPECT_EQ(ftl::enum_string_full(Planet::kNeptune), "Planet::kNeptune");
+
     EXPECT_EQ(ftl::enum_string(kPluto), "8");
+
+    EXPECT_EQ(ftl::enum_string_full(kPluto), "8");
+
   }
   {
     EXPECT_EQ(ftl::enum_string(kRoom), "kRoom");
     EXPECT_EQ(ftl::enum_string(kFridge), "kFridge");
     EXPECT_EQ(ftl::enum_string(kFreezer), "kFreezer");
 
+    EXPECT_EQ(ftl::enum_string_full(kRoom), "20");
+    EXPECT_EQ(ftl::enum_string_full(kFridge), "4");
+    EXPECT_EQ(ftl::enum_string_full(kFreezer), "-18");
+
     EXPECT_EQ(ftl::enum_string(static_cast<Temperature>(-30)), "-30");
     EXPECT_EQ(ftl::enum_string(static_cast<Temperature>(0)), "0");
     EXPECT_EQ(ftl::enum_string(static_cast<Temperature>(100)), "100");
+
+    EXPECT_EQ(ftl::enum_string_full(static_cast<Temperature>(-30)), "-30");
+    EXPECT_EQ(ftl::enum_string_full(static_cast<Temperature>(0)), "0");
+    EXPECT_EQ(ftl::enum_string_full(static_cast<Temperature>(100)), "100");
   }
 }
 
diff --git a/libs/ftl/expected_test.cpp b/libs/ftl/expected_test.cpp
new file mode 100644
index 0000000..9b7f017
--- /dev/null
+++ b/libs/ftl/expected_test.cpp
@@ -0,0 +1,118 @@
+/*
+ * Copyright 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <ftl/expected.h>
+#include <ftl/optional.h>
+#include <ftl/unit.h>
+#include <gtest/gtest.h>
+
+#include <cctype>
+#include <string>
+#include <system_error>
+
+namespace android::test {
+
+using IntExp = ftl::Expected<int, std::errc>;
+using StringExp = ftl::Expected<std::string, std::errc>;
+
+using namespace std::string_literals;
+
+TEST(Expected, Construct) {
+  // Default value.
+  EXPECT_TRUE(IntExp().has_value());
+  EXPECT_EQ(IntExp(), IntExp(0));
+
+  EXPECT_TRUE(StringExp().has_value());
+  EXPECT_EQ(StringExp(), StringExp(""));
+
+  // Value.
+  ASSERT_TRUE(IntExp(42).has_value());
+  EXPECT_EQ(42, IntExp(42).value());
+
+  ASSERT_TRUE(StringExp("test").has_value());
+  EXPECT_EQ("test"s, StringExp("test").value());
+
+  // Error.
+  const auto exp = StringExp(ftl::Unexpected(std::errc::invalid_argument));
+  ASSERT_FALSE(exp.has_value());
+  EXPECT_EQ(std::errc::invalid_argument, exp.error());
+}
+
+TEST(Expected, HasError) {
+  EXPECT_FALSE(IntExp(123).has_error([](auto) { return true; }));
+  EXPECT_FALSE(IntExp(ftl::Unexpected(std::errc::io_error)).has_error([](auto) { return false; }));
+
+  EXPECT_TRUE(StringExp(ftl::Unexpected(std::errc::permission_denied)).has_error([](auto e) {
+    return e == std::errc::permission_denied;
+  }));
+}
+
+TEST(Expected, ValueOpt) {
+  EXPECT_EQ(ftl::Optional(-1), IntExp(-1).value_opt());
+  EXPECT_EQ(std::nullopt, IntExp(ftl::Unexpected(std::errc::broken_pipe)).value_opt());
+
+  {
+    const StringExp exp("foo"s);
+    EXPECT_EQ(ftl::Optional('f'),
+              exp.value_opt().transform([](const auto& s) { return s.front(); }));
+    EXPECT_EQ("foo"s, exp.value());
+  }
+  {
+    StringExp exp("foobar"s);
+    EXPECT_EQ(ftl::Optional(6), std::move(exp).value_opt().transform(&std::string::length));
+    EXPECT_TRUE(exp.value().empty());
+  }
+}
+
+namespace {
+
+IntExp increment(IntExp exp) {
+  const int i = FTL_TRY(exp);
+  return IntExp(i + 1);
+}
+
+StringExp repeat(StringExp exp) {
+  const std::string str = FTL_TRY(exp);
+  return StringExp(str + str);
+}
+
+void uppercase(char& c, ftl::Optional<char> opt) {
+  c = std::toupper(FTL_TRY(std::move(opt).ok_or(ftl::Unit())));
+}
+
+}  // namespace
+
+// Keep in sync with example usage in header file.
+TEST(Expected, Try) {
+  EXPECT_EQ(IntExp(100), increment(IntExp(99)));
+  EXPECT_TRUE(repeat(ftl::Unexpected(std::errc::value_too_large)).has_error([](std::errc e) {
+    return e == std::errc::value_too_large;
+  }));
+
+  EXPECT_EQ(StringExp("haha"s), repeat(StringExp("ha"s)));
+  EXPECT_TRUE(repeat(ftl::Unexpected(std::errc::bad_message)).has_error([](std::errc e) {
+    return e == std::errc::bad_message;
+  }));
+
+  char c = '?';
+  uppercase(c, std::nullopt);
+  EXPECT_EQ(c, '?');
+
+  uppercase(c, 'a');
+  EXPECT_EQ(c, 'A');
+}
+
+}  // namespace android::test
diff --git a/libs/ftl/function_test.cpp b/libs/ftl/function_test.cpp
new file mode 100644
index 0000000..91b5e08
--- /dev/null
+++ b/libs/ftl/function_test.cpp
@@ -0,0 +1,379 @@
+/*
+ * Copyright 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <ftl/function.h>
+#include <gtest/gtest.h>
+
+#include <array>
+#include <cstddef>
+#include <cstdint>
+#include <string_view>
+#include <type_traits>
+
+namespace android::test {
+namespace {
+
+// Create an alias to composite requirements defined by the trait class `T` for easier testing.
+template <typename T, typename S>
+inline constexpr bool is_opaquely_storable = (T::template require_trivially_copyable<S> &&
+                                              T::template require_trivially_destructible<S> &&
+                                              T::template require_will_fit_in_opaque_storage<S> &&
+                                              T::template require_alignment_compatible<S>);
+
+// `I` gives a count of sizeof(std::intptr_t) bytes , and `J` gives a raw count of bytes
+template <size_t I, size_t J = 0>
+struct KnownSizeFunctionObject {
+  using Data = std::array<std::byte, sizeof(std::intptr_t) * I + J>;
+  void operator()() const {};
+  Data data{};
+};
+
+}  // namespace
+
+// static_assert the expected type traits
+static_assert(std::is_invocable_r_v<void, ftl::Function<void()>>);
+static_assert(std::is_trivially_copyable_v<ftl::Function<void()>>);
+static_assert(std::is_trivially_destructible_v<ftl::Function<void()>>);
+static_assert(std::is_trivially_copy_constructible_v<ftl::Function<void()>>);
+static_assert(std::is_trivially_move_constructible_v<ftl::Function<void()>>);
+static_assert(std::is_trivially_copy_assignable_v<ftl::Function<void()>>);
+static_assert(std::is_trivially_move_assignable_v<ftl::Function<void()>>);
+
+template <typename T>
+using function_traits = ftl::details::function_traits<T>;
+
+// static_assert that the expected value of N is used for known function object sizes.
+static_assert(function_traits<KnownSizeFunctionObject<0, 0>>::size == 0);
+static_assert(function_traits<KnownSizeFunctionObject<0, 1>>::size == 0);
+static_assert(function_traits<KnownSizeFunctionObject<1, 0>>::size == 0);
+static_assert(function_traits<KnownSizeFunctionObject<1, 1>>::size == 1);
+static_assert(function_traits<KnownSizeFunctionObject<2, 0>>::size == 1);
+static_assert(function_traits<KnownSizeFunctionObject<2, 1>>::size == 2);
+
+// Check that is_function_v works
+static_assert(!ftl::is_function_v<KnownSizeFunctionObject<0>>);
+static_assert(!ftl::is_function_v<std::function<void()>>);
+static_assert(ftl::is_function_v<ftl::Function<void()>>);
+
+// static_assert what can and cannot be stored inside the opaque storage
+
+template <size_t N>
+using function_opaque_storage = ftl::details::function_opaque_storage<N>;
+
+// Function objects can be stored if they fit.
+static_assert(is_opaquely_storable<function_opaque_storage<0>, KnownSizeFunctionObject<0>>);
+static_assert(is_opaquely_storable<function_opaque_storage<0>, KnownSizeFunctionObject<1>>);
+static_assert(!is_opaquely_storable<function_opaque_storage<0>, KnownSizeFunctionObject<2>>);
+
+static_assert(is_opaquely_storable<function_opaque_storage<1>, KnownSizeFunctionObject<2>>);
+static_assert(!is_opaquely_storable<function_opaque_storage<1>, KnownSizeFunctionObject<3>>);
+
+static_assert(is_opaquely_storable<function_opaque_storage<2>, KnownSizeFunctionObject<3>>);
+static_assert(!is_opaquely_storable<function_opaque_storage<2>, KnownSizeFunctionObject<4>>);
+
+// Another opaque storage can be stored if it fits. This property is used to copy smaller
+// ftl::Functions into larger ones.
+static_assert(is_opaquely_storable<function_opaque_storage<2>, function_opaque_storage<0>::type>);
+static_assert(is_opaquely_storable<function_opaque_storage<2>, function_opaque_storage<1>::type>);
+static_assert(is_opaquely_storable<function_opaque_storage<2>, function_opaque_storage<2>::type>);
+static_assert(!is_opaquely_storable<function_opaque_storage<2>, function_opaque_storage<3>::type>);
+
+// Function objects that aren't trivially copyable or destroyable cannot be stored.
+auto lambda_capturing_unique_ptr = [ptr = std::unique_ptr<void*>()] { static_cast<void>(ptr); };
+static_assert(
+    !is_opaquely_storable<function_opaque_storage<2>, decltype(lambda_capturing_unique_ptr)>);
+
+// Keep in sync with "Example usage" in header file.
+TEST(Function, Example) {
+  using namespace std::string_view_literals;
+
+  class MyClass {
+   public:
+    void on_event() const {}
+    int on_string(int*, std::string_view) { return 1; }
+
+    auto get_function() {
+      return ftl::make_function([this] { on_event(); });
+    }
+  } cls;
+
+  // A function container with no arguments, and returning no value.
+  ftl::Function<void()> f;
+
+  // Construct a ftl::Function containing a small lambda.
+  f = cls.get_function();
+
+  // Construct a ftl::Function that calls `cls.on_event()`.
+  f = ftl::make_function<&MyClass::on_event>(&cls);
+
+  // Create a do-nothing function.
+  f = ftl::no_op;
+
+  // Invoke the contained function.
+  f();
+
+  // Also invokes it.
+  std::invoke(f);
+
+  // Create a typedef to give a more meaningful name and bound the size.
+  using MyFunction = ftl::Function<int(std::string_view), 2>;
+  int* ptr = nullptr;
+  auto f1 =
+      MyFunction::make([cls = &cls, ptr](std::string_view sv) { return cls->on_string(ptr, sv); });
+  int r = f1("abc"sv);
+
+  // Returns a default-constructed int (0).
+  f1 = ftl::no_op;
+  r = f1("abc"sv);
+  EXPECT_EQ(r, 0);
+}
+
+TEST(Function, BasicOperations) {
+  // Default constructible.
+  ftl::Function<int()> f;
+
+  // Compares as empty
+  EXPECT_FALSE(f);
+  EXPECT_TRUE(f == nullptr);
+  EXPECT_FALSE(f != nullptr);
+  EXPECT_TRUE(ftl::Function<int()>() == f);
+  EXPECT_FALSE(ftl::Function<int()>() != f);
+
+  // Assigning no_op sets it to not empty.
+  f = ftl::no_op;
+
+  // Verify it can be called, and that it returns a default constructed value.
+  EXPECT_EQ(f(), 0);
+
+  // Comparable when non-empty.
+  EXPECT_TRUE(f);
+  EXPECT_FALSE(f == nullptr);
+  EXPECT_TRUE(f != nullptr);
+  EXPECT_FALSE(ftl::Function<int()>() == f);
+  EXPECT_TRUE(ftl::Function<int()>() != f);
+
+  // Constructing from nullptr means empty.
+  f = ftl::Function<int()>{nullptr};
+  EXPECT_FALSE(f);
+
+  // Assigning nullptr means it is empty.
+  f = nullptr;
+  EXPECT_FALSE(f);
+
+  // Move construction
+  f = ftl::no_op;
+  ftl::Function<int()> g{std::move(f)};
+  EXPECT_TRUE(g != nullptr);
+
+  // Move assignment
+  f = nullptr;
+  f = std::move(g);
+  EXPECT_TRUE(f != nullptr);
+
+  // Copy construction
+  ftl::Function<int()> h{f};
+  EXPECT_TRUE(h != nullptr);
+
+  // Copy assignment
+  g = h;
+  EXPECT_TRUE(g != nullptr);
+}
+
+TEST(Function, CanMoveConstructFromLambda) {
+  auto lambda = [] {};
+  ftl::Function<void()> f{std::move(lambda)};
+}
+
+TEST(Function, TerseDeducedConstructAndAssignFromLambda) {
+  auto f = ftl::Function([] { return 1; });
+  EXPECT_EQ(f(), 1);
+
+  f = [] { return 2; };
+  EXPECT_EQ(f(), 2);
+}
+
+namespace {
+
+struct ImplicitConversionsHelper {
+  auto exact(int) -> int { return 0; }
+  auto inexact(long) -> short { return 0; }
+  // TODO: Switch to `auto templated(auto x)` with C++20
+  template <typename T>
+  T templated(T x) {
+    return x;
+  }
+
+  static auto static_exact(int) -> int { return 0; }
+  static auto static_inexact(long) -> short { return 0; }
+  // TODO: Switch to `static auto static_templated(auto x)` with C++20
+  template <typename T>
+  static T static_templated(T x) {
+    return x;
+  }
+};
+
+}  // namespace
+
+TEST(Function, ImplicitConversions) {
+  using Function = ftl::Function<int(int)>;
+  auto check = [](Function f) { return f(0); };
+  auto exact = [](int) -> int { return 0; };
+  auto inexact = [](long) -> short { return 0; };
+  auto templated = [](auto x) { return x; };
+
+  ImplicitConversionsHelper helper;
+
+  // Note, `check(nullptr)` would crash, so we can only check if it would be invocable.
+  static_assert(std::is_invocable_v<decltype(check), decltype(nullptr)>);
+
+  // Note: We invoke each of these to fully expand all the templates involved.
+  EXPECT_EQ(check(ftl::no_op), 0);
+
+  EXPECT_EQ(check(exact), 0);
+  EXPECT_EQ(check(inexact), 0);
+  EXPECT_EQ(check(templated), 0);
+
+  EXPECT_EQ(check(Function::make<&ImplicitConversionsHelper::exact>(&helper)), 0);
+  EXPECT_EQ(check(Function::make<&ImplicitConversionsHelper::inexact>(&helper)), 0);
+  EXPECT_EQ(check(Function::make<&ImplicitConversionsHelper::templated<int>>(&helper)), 0);
+
+  EXPECT_EQ(check(Function::make<&ImplicitConversionsHelper::static_exact>()), 0);
+  EXPECT_EQ(check(Function::make<&ImplicitConversionsHelper::static_inexact>()), 0);
+  EXPECT_EQ(check(Function::make<&ImplicitConversionsHelper::static_templated<int>>()), 0);
+}
+
+TEST(Function, MakeWithNonConstMemberFunction) {
+  struct Observer {
+    bool called = false;
+    void setCalled() { called = true; }
+  } observer;
+
+  auto f = ftl::make_function<&Observer::setCalled>(&observer);
+
+  f();
+
+  EXPECT_TRUE(observer.called);
+
+  EXPECT_TRUE(f == ftl::Function<void()>::make<&Observer::setCalled>(&observer));
+}
+
+TEST(Function, MakeWithConstMemberFunction) {
+  struct Observer {
+    mutable bool called = false;
+    void setCalled() const { called = true; }
+  } observer;
+
+  const auto f = ftl::make_function<&Observer::setCalled>(&observer);
+
+  f();
+
+  EXPECT_TRUE(observer.called);
+
+  EXPECT_TRUE(f == ftl::Function<void()>::make<&Observer::setCalled>(&observer));
+}
+
+TEST(Function, MakeWithConstClassPointer) {
+  const struct Observer {
+    mutable bool called = false;
+    void setCalled() const { called = true; }
+  } observer;
+
+  const auto f = ftl::make_function<&Observer::setCalled>(&observer);
+
+  f();
+
+  EXPECT_TRUE(observer.called);
+
+  EXPECT_TRUE(f == ftl::Function<void()>::make<&Observer::setCalled>(&observer));
+}
+
+TEST(Function, MakeWithNonCapturingLambda) {
+  auto f = ftl::make_function([](int a, int b) { return a + b; });
+  EXPECT_EQ(f(1, 2), 3);
+}
+
+TEST(Function, MakeWithCapturingLambda) {
+  bool called = false;
+  auto f = ftl::make_function([&called](int a, int b) {
+    called = true;
+    return a + b;
+  });
+  EXPECT_EQ(f(1, 2), 3);
+  EXPECT_TRUE(called);
+}
+
+TEST(Function, MakeWithCapturingMutableLambda) {
+  bool called = false;
+  auto f = ftl::make_function([&called](int a, int b) mutable {
+    called = true;
+    return a + b;
+  });
+  EXPECT_EQ(f(1, 2), 3);
+  EXPECT_TRUE(called);
+}
+
+TEST(Function, MakeWithThreePointerCapturingLambda) {
+  bool my_bool = false;
+  int my_int = 0;
+  float my_float = 0.f;
+
+  auto f = ftl::make_function(
+      [ptr_bool = &my_bool, ptr_int = &my_int, ptr_float = &my_float](int a, int b) mutable {
+        *ptr_bool = true;
+        *ptr_int = 1;
+        *ptr_float = 1.f;
+
+        return a + b;
+      });
+
+  EXPECT_EQ(f(1, 2), 3);
+
+  EXPECT_TRUE(my_bool);
+  EXPECT_EQ(my_int, 1);
+  EXPECT_EQ(my_float, 1.f);
+}
+
+TEST(Function, MakeWithFreeFunction) {
+  auto f = ftl::make_function<&std::make_unique<int, int>>();
+  std::unique_ptr<int> unique_int = f(1);
+  ASSERT_TRUE(unique_int);
+  EXPECT_EQ(*unique_int, 1);
+}
+
+TEST(Function, CopyToLarger) {
+  int counter = 0;
+  ftl::Function<void()> a{[ptr_counter = &counter] { (*ptr_counter)++; }};
+  ftl::Function<void(), 1> b = a;
+  ftl::Function<void(), 2> c = a;
+
+  EXPECT_EQ(counter, 0);
+  a();
+  EXPECT_EQ(counter, 1);
+  b();
+  EXPECT_EQ(counter, 2);
+  c();
+  EXPECT_EQ(counter, 3);
+
+  b = [ptr_counter = &counter] { (*ptr_counter) += 2; };
+  c = [ptr_counter = &counter] { (*ptr_counter) += 3; };
+
+  b();
+  EXPECT_EQ(counter, 5);
+  c();
+  EXPECT_EQ(counter, 8);
+}
+
+}  // namespace android::test
diff --git a/libs/ftl/future_test.cpp b/libs/ftl/future_test.cpp
index 5a245b6..1140639 100644
--- a/libs/ftl/future_test.cpp
+++ b/libs/ftl/future_test.cpp
@@ -102,4 +102,42 @@
   decrement_thread.join();
 }
 
+TEST(Future, WaitFor) {
+  using namespace std::chrono_literals;
+  {
+    auto future = ftl::yield(42);
+    // Check that we can wait_for multiple times without invalidating the future
+    EXPECT_EQ(future.wait_for(1s), std::future_status::ready);
+    EXPECT_EQ(future.wait_for(1s), std::future_status::ready);
+    EXPECT_EQ(future.get(), 42);
+  }
+
+  {
+    std::condition_variable cv;
+    std::mutex m;
+    bool ready = false;
+
+    std::packaged_task<int32_t()> get_int([&] {
+      std::unique_lock lk(m);
+      cv.wait(lk, [&] { return ready; });
+      return 24;
+    });
+
+    auto get_future = ftl::Future(get_int.get_future());
+    std::thread get_thread(std::move(get_int));
+
+    EXPECT_EQ(get_future.wait_for(0s), std::future_status::timeout);
+    {
+      std::unique_lock lk(m);
+      ready = true;
+    }
+    cv.notify_one();
+
+    EXPECT_EQ(get_future.wait_for(1s), std::future_status::ready);
+    EXPECT_EQ(get_future.get(), 24);
+
+    get_thread.join();
+  }
+}
+
 }  // namespace android::test
diff --git a/libs/ftl/hash_test.cpp b/libs/ftl/hash_test.cpp
new file mode 100644
index 0000000..9c7b8c2
--- /dev/null
+++ b/libs/ftl/hash_test.cpp
@@ -0,0 +1,40 @@
+/*
+ * Copyright 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <ftl/hash.h>
+#include <gtest/gtest.h>
+
+#include <numeric>
+#include <string>
+
+namespace android::test {
+
+TEST(Hash, StableHash) {
+  EXPECT_EQ(11160318154034397263ull, (ftl::stable_hash({})));
+
+  std::string string(64, '?');
+  std::iota(string.begin(), string.end(), 'A');
+
+  // Maximum length is 64 characters.
+  EXPECT_FALSE(ftl::stable_hash(string + '\n'));
+
+  EXPECT_EQ(6278090252846864564ull, ftl::stable_hash(std::string_view(string).substr(0, 8)));
+  EXPECT_EQ(1883356980931444616ull, ftl::stable_hash(std::string_view(string).substr(0, 16)));
+  EXPECT_EQ(8073093283835059304ull, ftl::stable_hash(std::string_view(string).substr(0, 32)));
+  EXPECT_EQ(18197365392429149980ull, ftl::stable_hash(string));
+}
+
+}  // namespace android::test
diff --git a/libs/ftl/non_null_test.cpp b/libs/ftl/non_null_test.cpp
index bd0462b..367b398 100644
--- a/libs/ftl/non_null_test.cpp
+++ b/libs/ftl/non_null_test.cpp
@@ -14,12 +14,17 @@
  * limitations under the License.
  */
 
+#include <ftl/algorithm.h>
 #include <ftl/non_null.h>
 #include <gtest/gtest.h>
 
 #include <memory>
+#include <set>
 #include <string>
 #include <string_view>
+#include <type_traits>
+#include <unordered_set>
+#include <vector>
 
 namespace android::test {
 namespace {
@@ -47,7 +52,7 @@
 // Keep in sync with example usage in header file.
 TEST(NonNull, Example) {
   const auto string_ptr = ftl::as_non_null(std::make_shared<std::string>("android"));
-  std::size_t size;
+  std::size_t size{};
   get_length(string_ptr, ftl::as_non_null(&size));
   EXPECT_EQ(size, 7u);
 
@@ -71,5 +76,84 @@
 
 static_assert(longest(kApplePtr, kOrangePtr) == kOrangePtr);
 
+static_assert(static_cast<bool>(kApplePtr));
+
+static_assert(std::is_same_v<decltype(ftl::as_non_null(std::declval<const int* const>())),
+                             ftl::NonNull<const int*>>);
+
 }  // namespace
+
+TEST(NonNull, SwapRawPtr) {
+  int i1 = 123;
+  int i2 = 456;
+  auto ptr1 = ftl::as_non_null(&i1);
+  auto ptr2 = ftl::as_non_null(&i2);
+
+  std::swap(ptr1, ptr2);
+
+  EXPECT_EQ(*ptr1, 456);
+  EXPECT_EQ(*ptr2, 123);
+}
+
+TEST(NonNull, SwapSmartPtr) {
+  auto ptr1 = ftl::as_non_null(std::make_shared<int>(123));
+  auto ptr2 = ftl::as_non_null(std::make_shared<int>(456));
+
+  std::swap(ptr1, ptr2);
+
+  EXPECT_EQ(*ptr1, 456);
+  EXPECT_EQ(*ptr2, 123);
+}
+
+TEST(NonNull, VectorOfRawPtr) {
+  int i = 1;
+  std::vector<ftl::NonNull<int*>> vpi;
+  vpi.push_back(ftl::as_non_null(&i));
+  EXPECT_FALSE(ftl::contains(vpi, nullptr));
+  EXPECT_TRUE(ftl::contains(vpi, &i));
+  EXPECT_TRUE(ftl::contains(vpi, vpi.front()));
+}
+
+TEST(NonNull, VectorOfSmartPtr) {
+  std::vector<ftl::NonNull<std::shared_ptr<int>>> vpi;
+  vpi.push_back(ftl::as_non_null(std::make_shared<int>(2)));
+  EXPECT_FALSE(ftl::contains(vpi, nullptr));
+  EXPECT_TRUE(ftl::contains(vpi, vpi.front().get()));
+  EXPECT_TRUE(ftl::contains(vpi, vpi.front()));
+}
+
+TEST(NonNull, SetOfRawPtr) {
+  int i = 1;
+  std::set<ftl::NonNull<int*>> spi;
+  spi.insert(ftl::as_non_null(&i));
+  EXPECT_FALSE(ftl::contains(spi, nullptr));
+  EXPECT_TRUE(ftl::contains(spi, &i));
+  EXPECT_TRUE(ftl::contains(spi, *spi.begin()));
+}
+
+TEST(NonNull, SetOfSmartPtr) {
+  std::set<ftl::NonNull<std::shared_ptr<int>>> spi;
+  spi.insert(ftl::as_non_null(std::make_shared<int>(2)));
+  EXPECT_FALSE(ftl::contains(spi, nullptr));
+  EXPECT_TRUE(ftl::contains(spi, spi.begin()->get()));
+  EXPECT_TRUE(ftl::contains(spi, *spi.begin()));
+}
+
+TEST(NonNull, UnorderedSetOfRawPtr) {
+  int i = 1;
+  std::unordered_set<ftl::NonNull<int*>> spi;
+  spi.insert(ftl::as_non_null(&i));
+  EXPECT_FALSE(ftl::contains(spi, nullptr));
+  EXPECT_TRUE(ftl::contains(spi, &i));
+  EXPECT_TRUE(ftl::contains(spi, *spi.begin()));
+}
+
+TEST(NonNull, UnorderedSetOfSmartPtr) {
+  std::unordered_set<ftl::NonNull<std::shared_ptr<int>>> spi;
+  spi.insert(ftl::as_non_null(std::make_shared<int>(2)));
+  EXPECT_FALSE(ftl::contains(spi, nullptr));
+  EXPECT_TRUE(ftl::contains(spi, spi.begin()->get()));
+  EXPECT_TRUE(ftl::contains(spi, *spi.begin()));
+}
+
 }  // namespace android::test
diff --git a/libs/ftl/optional_test.cpp b/libs/ftl/optional_test.cpp
index 91bf7bc..e7f1f14 100644
--- a/libs/ftl/optional_test.cpp
+++ b/libs/ftl/optional_test.cpp
@@ -14,6 +14,7 @@
  * limitations under the License.
  */
 
+#include <ftl/expected.h>
 #include <ftl/optional.h>
 #include <ftl/static_vector.h>
 #include <ftl/string.h>
@@ -23,6 +24,7 @@
 #include <cstdlib>
 #include <functional>
 #include <numeric>
+#include <system_error>
 #include <utility>
 
 using namespace std::placeholders;
@@ -204,6 +206,19 @@
                      .or_else([] { return Optional(-1); }));
 }
 
+TEST(Optional, OkOr) {
+  using CharExp = ftl::Expected<char, std::errc>;
+  using StringExp = ftl::Expected<std::string, std::errc>;
+
+  EXPECT_EQ(CharExp('z'), Optional('z').ok_or(std::errc::broken_pipe));
+  EXPECT_EQ(CharExp(ftl::Unexpected(std::errc::broken_pipe)),
+            Optional<char>().ok_or(std::errc::broken_pipe));
+
+  EXPECT_EQ(StringExp("abc"s), Optional("abc"s).ok_or(std::errc::protocol_error));
+  EXPECT_EQ(StringExp(ftl::Unexpected(std::errc::protocol_error)),
+            Optional<std::string>().ok_or(std::errc::protocol_error));
+}
+
 // Comparison.
 namespace {
 
diff --git a/libs/ftl/small_map_test.cpp b/libs/ftl/small_map_test.cpp
index 634877f..e96d70d 100644
--- a/libs/ftl/small_map_test.cpp
+++ b/libs/ftl/small_map_test.cpp
@@ -189,9 +189,20 @@
   }
 }
 
-TEST(SmallMap, TryEmplace) {
-  SmallMap<int, std::string, 3> map;
-  using Pair = decltype(map)::value_type;
+template <typename Capacity>
+struct SmallMapTest : testing::Test {
+  static constexpr std::size_t kCapacity = Capacity{}();
+};
+
+template <std::size_t N>
+using Capacity = std::integral_constant<std::size_t, N>;
+
+using Capacities = testing::Types<Capacity<3>, Capacity<0>>;
+TYPED_TEST_SUITE(SmallMapTest, Capacities, );
+
+TYPED_TEST(SmallMapTest, TryEmplace) {
+  SmallMap<int, std::string, TestFixture::kCapacity> map;
+  using Pair = typename decltype(map)::value_type;
 
   {
     const auto [it, ok] = map.try_emplace(123, "abc");
@@ -207,14 +218,22 @@
     const auto [it, ok] = map.try_emplace(-1);
     ASSERT_TRUE(ok);
     EXPECT_EQ(*it, Pair(-1, std::string()));
-    EXPECT_FALSE(map.dynamic());
+    if constexpr (map.static_capacity() > 0) {
+      EXPECT_FALSE(map.dynamic());
+    } else {
+      EXPECT_TRUE(map.dynamic());
+    }
   }
   {
     // Insertion fails if mapping exists.
     const auto [it, ok] = map.try_emplace(42, "!!!");
     EXPECT_FALSE(ok);
     EXPECT_EQ(*it, Pair(42, "???"));
-    EXPECT_FALSE(map.dynamic());
+    if constexpr (map.static_capacity() > 0) {
+      EXPECT_FALSE(map.dynamic());
+    } else {
+      EXPECT_TRUE(map.dynamic());
+    }
   }
   {
     // Insertion at capacity promotes the map.
@@ -240,9 +259,9 @@
 
 }  // namespace
 
-TEST(SmallMap, TryReplace) {
-  SmallMap<int, String, 3> map = ftl::init::map(1, "a")(2, "B");
-  using Pair = decltype(map)::value_type;
+TYPED_TEST(SmallMapTest, TryReplace) {
+  SmallMap<int, String, TestFixture::kCapacity> map = ftl::init::map(1, "a")(2, "B");
+  using Pair = typename decltype(map)::value_type;
 
   {
     // Replacing fails unless mapping exists.
@@ -260,7 +279,12 @@
     EXPECT_EQ(*it, Pair(2, "b"));
   }
 
-  EXPECT_FALSE(map.dynamic());
+  if constexpr (map.static_capacity() > 0) {
+    EXPECT_FALSE(map.dynamic());
+  } else {
+    EXPECT_TRUE(map.dynamic());
+  }
+
   EXPECT_TRUE(map.try_emplace(3, "abc").second);
   EXPECT_TRUE(map.try_emplace(4, "d").second);
   EXPECT_TRUE(map.dynamic());
@@ -284,9 +308,9 @@
   EXPECT_EQ(map, SmallMap(ftl::init::map(4, "d"s)(3, "c"s)(2, "b"s)(1, "a"s)));
 }
 
-TEST(SmallMap, EmplaceOrReplace) {
-  SmallMap<int, String, 3> map = ftl::init::map(1, "a")(2, "B");
-  using Pair = decltype(map)::value_type;
+TYPED_TEST(SmallMapTest, EmplaceOrReplace) {
+  SmallMap<int, String, TestFixture::kCapacity> map = ftl::init::map(1, "a")(2, "B");
+  using Pair = typename decltype(map)::value_type;
 
   {
     // New mapping is emplaced.
@@ -305,7 +329,12 @@
     EXPECT_EQ(*it, Pair(2, "b"));
   }
 
-  EXPECT_FALSE(map.dynamic());
+  if constexpr (map.static_capacity() > 0) {
+    EXPECT_FALSE(map.dynamic());
+  } else {
+    EXPECT_TRUE(map.dynamic());
+  }
+
   EXPECT_FALSE(map.emplace_or_replace(3, "abc").second);  // Replace.
   EXPECT_TRUE(map.emplace_or_replace(4, "d").second);     // Emplace.
   EXPECT_TRUE(map.dynamic());
diff --git a/libs/gralloc/types/Android.bp b/libs/gralloc/types/Android.bp
index 6d1dfe8..8dabc2c 100644
--- a/libs/gralloc/types/Android.bp
+++ b/libs/gralloc/types/Android.bp
@@ -19,6 +19,7 @@
     // to get the below license kinds:
     //   SPDX-license-identifier-Apache-2.0
     default_applicable_licenses: ["frameworks_native_license"],
+    default_team: "trendy_team_android_core_graphics_stack",
 }
 
 cc_library {
@@ -37,10 +38,7 @@
     },
 
     vendor_available: true,
-    vndk: {
-        enabled: true,
-        support_system_process: true,
-    },
+    double_loadable: true,
     apex_available: [
         "//apex_available:platform",
         "com.android.media.swcodec",
@@ -58,7 +56,7 @@
     ],
 
     export_shared_lib_headers: [
-        "android.hardware.graphics.common-V4-ndk",
+        "android.hardware.graphics.common-V5-ndk",
         "android.hardware.graphics.mapper@4.0",
         "libhidlbase",
     ],
diff --git a/libs/gralloc/types/Gralloc4.cpp b/libs/gralloc/types/Gralloc4.cpp
index 61e6657..ce35906 100644
--- a/libs/gralloc/types/Gralloc4.cpp
+++ b/libs/gralloc/types/Gralloc4.cpp
@@ -1307,6 +1307,10 @@
             return "SitedInterstitial";
         case ChromaSiting::COSITED_HORIZONTAL:
             return "CositedHorizontal";
+        case ChromaSiting::COSITED_VERTICAL:
+            return "CositedVertical";
+        case ChromaSiting::COSITED_BOTH:
+            return "CositedBoth";
     }
 }
 
diff --git a/libs/gralloc/types/fuzzer/Android.bp b/libs/gralloc/types/fuzzer/Android.bp
index 3c3b6af..8337182 100644
--- a/libs/gralloc/types/fuzzer/Android.bp
+++ b/libs/gralloc/types/fuzzer/Android.bp
@@ -5,6 +5,7 @@
     // to get the below license kinds:
     //   SPDX-license-identifier-Apache-2.0
     default_applicable_licenses: ["frameworks_native_license"],
+    default_team: "trendy_team_android_core_graphics_stack",
 }
 
 cc_fuzz {
diff --git a/libs/gralloc/types/tests/Android.bp b/libs/gralloc/types/tests/Android.bp
index 66eb0aa..b796c03 100644
--- a/libs/gralloc/types/tests/Android.bp
+++ b/libs/gralloc/types/tests/Android.bp
@@ -21,6 +21,7 @@
     // to get the below license kinds:
     //   SPDX-license-identifier-Apache-2.0
     default_applicable_licenses: ["frameworks_native_license"],
+    default_team: "trendy_team_android_core_graphics_stack",
 }
 
 cc_test {
@@ -30,5 +31,8 @@
         "libhidlbase",
     ],
     srcs: ["Gralloc4_test.cpp"],
-    cflags: ["-Wall", "-Werror"],
+    cflags: [
+        "-Wall",
+        "-Werror",
+    ],
 }
diff --git a/libs/graphicsenv/GpuStatsInfo.cpp b/libs/graphicsenv/GpuStatsInfo.cpp
index 7b74214..33cebe3 100644
--- a/libs/graphicsenv/GpuStatsInfo.cpp
+++ b/libs/graphicsenv/GpuStatsInfo.cpp
@@ -96,6 +96,7 @@
     if ((status = parcel->writeUint64(vulkanDeviceFeaturesEnabled)) != OK) return status;
     if ((status = parcel->writeInt32Vector(vulkanInstanceExtensions)) != OK) return status;
     if ((status = parcel->writeInt32Vector(vulkanDeviceExtensions)) != OK) return status;
+    if ((status = parcel->writeUtf8VectorAsUtf16Vector(vulkanEngineNames)) != OK) return status;
 
     return OK;
 }
@@ -118,6 +119,7 @@
     if ((status = parcel->readUint64(&vulkanDeviceFeaturesEnabled)) != OK) return status;
     if ((status = parcel->readInt32Vector(&vulkanInstanceExtensions)) != OK) return status;
     if ((status = parcel->readInt32Vector(&vulkanDeviceExtensions)) != OK) return status;
+    if ((status = parcel->readUtf8VectorFromUtf16Vector(&vulkanEngineNames)) != OK) return status;
 
     return OK;
 }
@@ -161,6 +163,11 @@
         StringAppendF(&result, " 0x%x", extension);
     }
     result.append("\n");
+    result.append("vulkanEngineNames:");
+    for (const std::string& engineName : vulkanEngineNames) {
+        StringAppendF(&result, " %s,", engineName.c_str());
+    }
+    result.append("\n");
     return result;
 }
 
diff --git a/libs/graphicsenv/GraphicsEnv.cpp b/libs/graphicsenv/GraphicsEnv.cpp
index 732ca36..52383ac 100644
--- a/libs/graphicsenv/GraphicsEnv.cpp
+++ b/libs/graphicsenv/GraphicsEnv.cpp
@@ -60,6 +60,16 @@
 typedef bool (*fpANGLEFreeRulesHandle)(void* handle);
 typedef bool (*fpANGLEFreeSystemInfoHandle)(void* handle);
 
+namespace {
+static bool isVndkEnabled() {
+#ifdef __BIONIC__
+    static bool isVndkEnabled = android::base::GetProperty("ro.vndk.version", "") != "";
+    return isVndkEnabled;
+#endif
+    return false;
+}
+} // namespace
+
 namespace android {
 
 enum NativeLibrary {
@@ -71,6 +81,8 @@
         {"/apex/com.android.vndk.v{}/etc/llndk.libraries.{}.txt",
          "/apex/com.android.vndk.v{}/etc/vndksp.libraries.{}.txt"};
 
+static const char* kLlndkLibrariesTxtPath = "/system/etc/llndk.libraries.txt";
+
 static std::string vndkVersionStr() {
 #ifdef __BIONIC__
     return base::GetProperty("ro.vndk.version", "");
@@ -108,8 +120,14 @@
 }
 
 static const std::string getSystemNativeLibraries(NativeLibrary type) {
-    std::string nativeLibrariesSystemConfig = kNativeLibrariesSystemConfigPath[type];
-    insertVndkVersionStr(&nativeLibrariesSystemConfig);
+    std::string nativeLibrariesSystemConfig = "";
+
+    if (!isVndkEnabled() && type == NativeLibrary::LLNDK) {
+        nativeLibrariesSystemConfig = kLlndkLibrariesTxtPath;
+    } else {
+        nativeLibrariesSystemConfig = kNativeLibrariesSystemConfigPath[type];
+        insertVndkVersionStr(&nativeLibrariesSystemConfig);
+    }
 
     std::vector<std::string> soNames;
     if (!readConfig(nativeLibrariesSystemConfig, &soNames)) {
@@ -247,7 +265,8 @@
 
     auto vndkNamespace = android_get_exported_namespace("vndk");
     if (!vndkNamespace) {
-        return nullptr;
+        mDriverNamespace = nullptr;
+        return mDriverNamespace;
     }
 
     mDriverNamespace = android_create_namespace("updatable gfx driver",
@@ -426,6 +445,21 @@
                         extensionHashes, numStats);
 }
 
+void GraphicsEnv::addVulkanEngineName(const char* engineName) {
+    ATRACE_CALL();
+    if (engineName == nullptr) {
+        return;
+    }
+    std::lock_guard<std::mutex> lock(mStatsLock);
+    if (!readyToSendGpuStatsLocked()) return;
+
+    const sp<IGpuService> gpuService = getGpuService();
+    if (gpuService) {
+        gpuService->addVulkanEngineName(mGpuStats.appPackageName, mGpuStats.driverVersionCode,
+                                        engineName);
+    }
+}
+
 bool GraphicsEnv::readyToSendGpuStatsLocked() {
     // Only send stats for processes having at least one activity launched and that process doesn't
     // skip the GraphicsEnvironment setup.
@@ -557,17 +591,23 @@
         return mAngleNamespace;
     }
 
-    if (mAnglePath.empty() && !mShouldUseSystemAngle) {
-        ALOGV("mAnglePath is empty and not using system ANGLE, abort creating ANGLE namespace");
+    // If ANGLE path is not set, it means ANGLE should not be used for this process;
+    // or if ANGLE path is set and set to use system ANGLE, then a namespace is not needed
+    // because:
+    //     1) if the default OpenGL ES driver is already ANGLE, then the loader will skip;
+    //     2) if the default OpenGL ES driver is native, then there's no symbol conflict;
+    //     3) if there's no OpenGL ES driver is preloaded, then there's no symbol conflict.
+    if (mAnglePath.empty() || mShouldUseSystemAngle) {
+        ALOGV("mAnglePath is empty or use system ANGLE, abort creating ANGLE namespace");
         return nullptr;
     }
 
     // Construct the search paths for system ANGLE.
     const char* const defaultLibraryPaths =
 #if defined(__LP64__)
-            "/vendor/lib64/egl:/system/lib64/egl";
+            "/vendor/lib64/egl:/system/lib64";
 #else
-            "/vendor/lib/egl:/system/lib/egl";
+            "/vendor/lib/egl:/system/lib";
 #endif
 
     // If the application process will run on top of system ANGLE, construct the namespace
@@ -593,7 +633,8 @@
 
     auto vndkNamespace = android_get_exported_namespace("vndk");
     if (!vndkNamespace) {
-        return nullptr;
+        mAngleNamespace = nullptr;
+        return mAngleNamespace;
     }
 
     if (!linkDriverNamespaceLocked(mAngleNamespace, vndkNamespace, "")) {
diff --git a/libs/graphicsenv/IGpuService.cpp b/libs/graphicsenv/IGpuService.cpp
index 4c070ae..42e7c37 100644
--- a/libs/graphicsenv/IGpuService.cpp
+++ b/libs/graphicsenv/IGpuService.cpp
@@ -64,9 +64,30 @@
     void setTargetStatsArray(const std::string& appPackageName, const uint64_t driverVersionCode,
                              const GpuStatsInfo::Stats stats, const uint64_t* values,
                              const uint32_t valueCount) override {
-        for (uint32_t i = 0; i < valueCount; i++) {
-            setTargetStats(appPackageName, driverVersionCode, stats, values[i]);
-        }
+        Parcel data, reply;
+        data.writeInterfaceToken(IGpuService::getInterfaceDescriptor());
+
+        data.writeUtf8AsUtf16(appPackageName);
+        data.writeUint64(driverVersionCode);
+        data.writeInt32(static_cast<int32_t>(stats));
+        data.writeUint32(valueCount);
+        data.write(values, valueCount * sizeof(uint64_t));
+
+        remote()->transact(BnGpuService::SET_TARGET_STATS_ARRAY, data, &reply,
+                           IBinder::FLAG_ONEWAY);
+    }
+
+    void addVulkanEngineName(const std::string& appPackageName, const uint64_t driverVersionCode,
+                             const char* engineName) override {
+        Parcel data, reply;
+        data.writeInterfaceToken(IGpuService::getInterfaceDescriptor());
+
+        data.writeUtf8AsUtf16(appPackageName);
+        data.writeUint64(driverVersionCode);
+        data.writeCString(engineName);
+
+        remote()->transact(BnGpuService::ADD_VULKAN_ENGINE_NAME, data, &reply,
+                           IBinder::FLAG_ONEWAY);
     }
 
     void setUpdatableDriverPath(const std::string& driverPath) override {
@@ -164,6 +185,46 @@
 
             return OK;
         }
+        case SET_TARGET_STATS_ARRAY: {
+            CHECK_INTERFACE(IGpuService, data, reply);
+
+            std::string appPackageName;
+            if ((status = data.readUtf8FromUtf16(&appPackageName)) != OK) return status;
+
+            uint64_t driverVersionCode;
+            if ((status = data.readUint64(&driverVersionCode)) != OK) return status;
+
+            int32_t stats;
+            if ((status = data.readInt32(&stats)) != OK) return status;
+
+            uint32_t valueCount;
+            if ((status = data.readUint32(&valueCount)) != OK) return status;
+
+            std::vector<uint64_t> values(valueCount);
+            if ((status = data.read(values.data(), valueCount * sizeof(uint64_t))) != OK) {
+                return status;
+            }
+
+            setTargetStatsArray(appPackageName, driverVersionCode,
+                                static_cast<GpuStatsInfo::Stats>(stats), values.data(), valueCount);
+
+            return OK;
+        }
+        case ADD_VULKAN_ENGINE_NAME: {
+            CHECK_INTERFACE(IGpuService, data, reply);
+
+            std::string appPackageName;
+            if ((status = data.readUtf8FromUtf16(&appPackageName)) != OK) return status;
+
+            uint64_t driverVersionCode;
+            if ((status = data.readUint64(&driverVersionCode)) != OK) return status;
+
+            const char* engineName;
+            if ((engineName = data.readCString()) == nullptr) return BAD_VALUE;
+
+            addVulkanEngineName(appPackageName, driverVersionCode, engineName);
+            return OK;
+        }
         case SET_UPDATABLE_DRIVER_PATH: {
             CHECK_INTERFACE(IGpuService, data, reply);
 
@@ -180,9 +241,9 @@
             return reply->writeUtf8AsUtf16(driverPath);
         }
         case SHELL_COMMAND_TRANSACTION: {
-            int in = data.readFileDescriptor();
-            int out = data.readFileDescriptor();
-            int err = data.readFileDescriptor();
+            int in = dup(data.readFileDescriptor());
+            int out = dup(data.readFileDescriptor());
+            int err = dup(data.readFileDescriptor());
 
             std::vector<String16> args;
             data.readString16Vector(&args);
@@ -195,6 +256,9 @@
 
             status = shellCommand(in, out, err, args);
             if (resultReceiver != nullptr) resultReceiver->send(status);
+            ::close(in);
+            ::close(out);
+            ::close(err);
 
             return OK;
         }
diff --git a/libs/graphicsenv/include/graphicsenv/GpuStatsInfo.h b/libs/graphicsenv/include/graphicsenv/GpuStatsInfo.h
index 47607a0..23f583b 100644
--- a/libs/graphicsenv/include/graphicsenv/GpuStatsInfo.h
+++ b/libs/graphicsenv/include/graphicsenv/GpuStatsInfo.h
@@ -60,6 +60,10 @@
 public:
     // This limits the worst case number of extensions to be tracked.
     static const uint32_t MAX_NUM_EXTENSIONS = 100;
+    // Max number of vulkan engine names for a single GpuStatsAppInfo
+    static const uint32_t MAX_VULKAN_ENGINE_NAMES = 16;
+    // Max length of a vulkan engine name string
+    static const size_t MAX_VULKAN_ENGINE_NAME_LENGTH = 50;
 
     GpuStatsAppInfo() = default;
     GpuStatsAppInfo(const GpuStatsAppInfo&) = default;
@@ -84,6 +88,7 @@
     uint64_t vulkanDeviceFeaturesEnabled = 0;
     std::vector<int32_t> vulkanInstanceExtensions = {};
     std::vector<int32_t> vulkanDeviceExtensions = {};
+    std::vector<std::string> vulkanEngineNames = {};
 
     std::chrono::time_point<std::chrono::system_clock> lastAccessTime;
 };
@@ -104,7 +109,7 @@
         GL_UPDATED = 2,
         VULKAN = 3,
         VULKAN_UPDATED = 4,
-        ANGLE = 5,
+        ANGLE = 5, // cover both system ANGLE and ANGLE APK
     };
 
     enum Stats {
diff --git a/libs/graphicsenv/include/graphicsenv/GraphicsEnv.h b/libs/graphicsenv/include/graphicsenv/GraphicsEnv.h
index 6cce3f6..b0ab0b9 100644
--- a/libs/graphicsenv/include/graphicsenv/GraphicsEnv.h
+++ b/libs/graphicsenv/include/graphicsenv/GraphicsEnv.h
@@ -89,6 +89,8 @@
     // Set which device extensions are enabled for the app.
     void setVulkanDeviceExtensions(uint32_t enabledExtensionCount,
                                    const char* const* ppEnabledExtensionNames);
+    // Add the engine name passed in VkApplicationInfo during CreateInstance
+    void addVulkanEngineName(const char* engineName);
 
     /*
      * Api for Vk/GL layer injection.  Presently, drivers enable certain
diff --git a/libs/graphicsenv/include/graphicsenv/IGpuService.h b/libs/graphicsenv/include/graphicsenv/IGpuService.h
index e3857d2..a0d6e37 100644
--- a/libs/graphicsenv/include/graphicsenv/IGpuService.h
+++ b/libs/graphicsenv/include/graphicsenv/IGpuService.h
@@ -46,6 +46,8 @@
                                      const uint64_t driverVersionCode,
                                      const GpuStatsInfo::Stats stats, const uint64_t* values,
                                      const uint32_t valueCount) = 0;
+    virtual void addVulkanEngineName(const std::string& appPackageName,
+                                     const uint64_t driverVersionCode, const char* engineName) = 0;
 
     // setter and getter for updatable driver path.
     virtual void setUpdatableDriverPath(const std::string& driverPath) = 0;
@@ -63,6 +65,8 @@
         SET_UPDATABLE_DRIVER_PATH,
         GET_UPDATABLE_DRIVER_PATH,
         TOGGLE_ANGLE_AS_SYSTEM_DRIVER,
+        SET_TARGET_STATS_ARRAY,
+        ADD_VULKAN_ENGINE_NAME,
         // Always append new enum to the end.
     };
 
diff --git a/libs/gui/Android.bp b/libs/gui/Android.bp
index b9a8fb6..6c45746 100644
--- a/libs/gui/Android.bp
+++ b/libs/gui/Android.bp
@@ -18,6 +18,27 @@
     // to get the below license kinds:
     //   SPDX-license-identifier-Apache-2.0
     default_applicable_licenses: ["frameworks_native_license"],
+    default_team: "trendy_team_android_core_graphics_stack",
+}
+
+aconfig_declarations {
+    name: "libgui_flags",
+    package: "com.android.graphics.libgui.flags",
+    container: "system",
+    srcs: ["libgui_flags.aconfig"],
+}
+
+cc_aconfig_library {
+    name: "libguiflags",
+    host_supported: true,
+    vendor_available: true,
+    min_sdk_version: "29",
+    apex_available: [
+        "//apex_available:platform",
+        "com.android.media.swcodec",
+        "test_com.android.media.swcodec",
+    ],
+    aconfig_declarations: "libgui_flags",
 }
 
 cc_library_headers {
@@ -36,6 +57,8 @@
         "android.hardware.graphics.bufferqueue@1.0",
         "android.hardware.graphics.bufferqueue@2.0",
     ],
+    static_libs: ["libguiflags"],
+    export_static_lib_headers: ["libguiflags"],
     min_sdk_version: "29",
     // TODO(b/218719284) can media use be constrained to libgui_bufferqueue_static?
     apex_available: [
@@ -133,12 +156,48 @@
 }
 
 filegroup {
+    name: "libgui_extra_aidl_files",
+    srcs: [
+        "android/gui/DisplayInfo.aidl",
+        "android/gui/FocusRequest.aidl",
+        "android/gui/InputApplicationInfo.aidl",
+        "android/gui/IWindowInfosListener.aidl",
+        "android/gui/IWindowInfosPublisher.aidl",
+        "android/gui/IWindowInfosReportedListener.aidl",
+        "android/gui/StalledTransactionInfo.aidl",
+        "android/gui/WindowInfo.aidl",
+        "android/gui/WindowInfosUpdate.aidl",
+    ],
+}
+
+filegroup {
+    name: "libgui_extra_unstructured_aidl_files",
+    srcs: [
+        "android/gui/DisplayInfo.aidl",
+        "android/gui/InputApplicationInfo.aidl",
+        "android/gui/WindowInfo.aidl",
+        "android/gui/WindowInfosUpdate.aidl",
+    ],
+}
+
+aidl_library {
+    name: "libgui_aidl_hdrs",
+    hdrs: [":libgui_extra_aidl_files"],
+}
+
+aidl_library {
+    name: "libgui_extra_unstructured_aidl_hdrs",
+    hdrs: [":libgui_extra_unstructured_aidl_files"],
+}
+
+aidl_library {
     name: "libgui_aidl",
     srcs: ["aidl/**/*.aidl"],
-    path: "aidl/",
-    aidl: {
-        deps: [":android_gui_aidl"],
-    },
+    strip_import_prefix: "aidl",
+    deps: [
+        "libgui_aidl_hdrs",
+        "libgui_extra_unstructured_aidl_hdrs",
+    ],
 }
 
 filegroup {
@@ -150,9 +209,6 @@
 cc_library_static {
     name: "libgui_aidl_static",
     vendor_available: true,
-    srcs: [
-        ":libgui_aidl",
-    ],
 
     shared_libs: [
         "libbinder",
@@ -178,32 +234,12 @@
 
     aidl: {
         export_aidl_headers: true,
-        include_dirs: [
-            "frameworks/native/libs/gui",
-        ],
+        libs: ["libgui_aidl"],
     },
 }
 
-cc_library_shared {
-    name: "libgui",
-    vendor_available: true,
-    vndk: {
-        enabled: true,
-        private: true,
-    },
-    double_loadable: true,
-
-    defaults: ["libgui_bufferqueue-defaults"],
-
-    static_libs: [
-        "libgui_aidl_static",
-        "libgui_window_info_static",
-    ],
-    export_static_lib_headers: [
-        "libgui_aidl_static",
-        "libgui_window_info_static",
-    ],
-
+filegroup {
+    name: "libgui-sources",
     srcs: [
         ":framework_native_aidl_binder",
         ":framework_native_aidl_gui",
@@ -228,7 +264,6 @@
         "IProducerListener.cpp",
         "ISurfaceComposer.cpp",
         "ITransactionCompletedListener.cpp",
-        "LayerDebugInfo.cpp",
         "LayerMetadata.cpp",
         "LayerStatePermissions.cpp",
         "LayerState.cpp",
@@ -247,9 +282,38 @@
         "bufferqueue/2.0/B2HProducerListener.cpp",
         "bufferqueue/2.0/H2BGraphicBufferProducer.cpp",
     ],
+}
 
+cc_defaults {
+    name: "libgui-defaults",
+    defaults: ["libgui_bufferqueue-defaults"],
+    srcs: [":libgui-sources"],
+    static_libs: [
+        "libgui_aidl_static",
+        "libgui_window_info_static",
+        "libguiflags",
+    ],
     shared_libs: [
         "libbinder",
+        "libGLESv2",
+    ],
+    export_static_lib_headers: [
+        "libguiflags",
+    ],
+}
+
+cc_library_shared {
+    name: "libgui",
+    vendor_available: true,
+    double_loadable: true,
+
+    defaults: [
+        "libgui-defaults",
+    ],
+
+    export_static_lib_headers: [
+        "libgui_aidl_static",
+        "libgui_window_info_static",
     ],
 
     export_shared_lib_headers: [
@@ -324,6 +388,7 @@
         "BufferQueueProducer.cpp",
         "BufferQueueThreadState.cpp",
         "BufferSlot.cpp",
+        "FrameRateUtils.cpp",
         "FrameTimestamps.cpp",
         "GLConsumerUtils.cpp",
         "HdrMetadata.cpp",
@@ -375,14 +440,12 @@
         "libbase",
         "libcutils",
         "libEGL",
-        "libGLESv2",
         "libhidlbase",
         "liblog",
         "libnativewindow",
         "libsync",
         "libui",
         "libutils",
-        "libvndksupport",
     ],
 
     static_libs: [
@@ -427,6 +490,7 @@
     static_libs: [
         "libgtest",
         "libgmock",
+        "libguiflags",
     ],
 
     srcs: [
diff --git a/libs/gui/BLASTBufferQueue.cpp b/libs/gui/BLASTBufferQueue.cpp
index 207fa4f..f317a2e 100644
--- a/libs/gui/BLASTBufferQueue.cpp
+++ b/libs/gui/BLASTBufferQueue.cpp
@@ -26,6 +26,8 @@
 #include <gui/BufferQueueConsumer.h>
 #include <gui/BufferQueueCore.h>
 #include <gui/BufferQueueProducer.h>
+
+#include <gui/FrameRateUtils.h>
 #include <gui/GLConsumer.h>
 #include <gui/IProducerListener.h>
 #include <gui/Surface.h>
@@ -39,6 +41,9 @@
 #include <android-base/thread_annotations.h>
 #include <chrono>
 
+#include <com_android_graphics_libgui_flags.h>
+
+using namespace com::android::graphics::libgui;
 using namespace std::chrono_literals;
 
 namespace {
@@ -99,12 +104,11 @@
     }
 }
 
-void BLASTBufferItemConsumer::updateFrameTimestamps(uint64_t frameNumber, nsecs_t refreshStartTime,
-                                                    const sp<Fence>& glDoneFence,
-                                                    const sp<Fence>& presentFence,
-                                                    const sp<Fence>& prevReleaseFence,
-                                                    CompositorTiming compositorTiming,
-                                                    nsecs_t latchTime, nsecs_t dequeueReadyTime) {
+void BLASTBufferItemConsumer::updateFrameTimestamps(
+        uint64_t frameNumber, uint64_t previousFrameNumber, nsecs_t refreshStartTime,
+        const sp<Fence>& glDoneFence, const sp<Fence>& presentFence,
+        const sp<Fence>& prevReleaseFence, CompositorTiming compositorTiming, nsecs_t latchTime,
+        nsecs_t dequeueReadyTime) {
     Mutex::Autolock lock(mMutex);
 
     // if the producer is not connected, don't bother updating,
@@ -115,7 +119,15 @@
     std::shared_ptr<FenceTime> releaseFenceTime = std::make_shared<FenceTime>(prevReleaseFence);
 
     mFrameEventHistory.addLatch(frameNumber, latchTime);
-    mFrameEventHistory.addRelease(frameNumber, dequeueReadyTime, std::move(releaseFenceTime));
+    if (flags::frametimestamps_previousrelease()) {
+        if (previousFrameNumber > 0) {
+            mFrameEventHistory.addRelease(previousFrameNumber, dequeueReadyTime,
+                                          std::move(releaseFenceTime));
+        }
+    } else {
+        mFrameEventHistory.addRelease(frameNumber, dequeueReadyTime, std::move(releaseFenceTime));
+    }
+
     mFrameEventHistory.addPreComposition(frameNumber, refreshStartTime);
     mFrameEventHistory.addPostComposition(frameNumber, glDoneFenceTime, presentFenceTime,
                                           compositorTiming);
@@ -139,6 +151,16 @@
     }
 }
 
+#if COM_ANDROID_GRAPHICS_LIBGUI_FLAGS(BQ_SETFRAMERATE)
+void BLASTBufferItemConsumer::onSetFrameRate(float frameRate, int8_t compatibility,
+                                             int8_t changeFrameRateStrategy) {
+    sp<BLASTBufferQueue> bbq = mBLASTBufferQueue.promote();
+    if (bbq != nullptr) {
+        bbq->setFrameRate(frameRate, compatibility, changeFrameRateStrategy);
+    }
+}
+#endif
+
 void BLASTBufferItemConsumer::resizeFrameEventHistory(size_t newSize) {
     Mutex::Autolock lock(mMutex);
     mFrameEventHistory.resize(newSize);
@@ -351,6 +373,7 @@
                 if (stat.latchTime > 0) {
                     mBufferItemConsumer
                             ->updateFrameTimestamps(stat.frameEventStats.frameNumber,
+                                                    stat.frameEventStats.previousFrameNumber,
                                                     stat.frameEventStats.refreshStartTime,
                                                     stat.frameEventStats.gpuCompositionDoneFence,
                                                     stat.presentFence, stat.previousReleaseFence,
@@ -890,6 +913,10 @@
 
     status_t setFrameRate(float frameRate, int8_t compatibility,
                           int8_t changeFrameRateStrategy) override {
+        if (flags::bq_setframerate()) {
+            return Surface::setFrameRate(frameRate, compatibility, changeFrameRateStrategy);
+        }
+
         std::lock_guard _lock{mMutex};
         if (mDestroyed) {
             return DEAD_OBJECT;
diff --git a/libs/gui/BufferItemConsumer.cpp b/libs/gui/BufferItemConsumer.cpp
index f50bc20..e6331e7 100644
--- a/libs/gui/BufferItemConsumer.cpp
+++ b/libs/gui/BufferItemConsumer.cpp
@@ -24,11 +24,11 @@
 #include <gui/BufferItem.h>
 #include <gui/BufferItemConsumer.h>
 
-#define BI_LOGV(x, ...) ALOGV("[%s] " x, mName.string(), ##__VA_ARGS__)
-//#define BI_LOGD(x, ...) ALOGD("[%s] " x, mName.string(), ##__VA_ARGS__)
-//#define BI_LOGI(x, ...) ALOGI("[%s] " x, mName.string(), ##__VA_ARGS__)
-//#define BI_LOGW(x, ...) ALOGW("[%s] " x, mName.string(), ##__VA_ARGS__)
-#define BI_LOGE(x, ...) ALOGE("[%s] " x, mName.string(), ##__VA_ARGS__)
+#define BI_LOGV(x, ...) ALOGV("[%s] " x, mName.c_str(), ##__VA_ARGS__)
+// #define BI_LOGD(x, ...) ALOGD("[%s] " x, mName.c_str(), ##__VA_ARGS__)
+// #define BI_LOGI(x, ...) ALOGI("[%s] " x, mName.c_str(), ##__VA_ARGS__)
+// #define BI_LOGW(x, ...) ALOGW("[%s] " x, mName.c_str(), ##__VA_ARGS__)
+#define BI_LOGE(x, ...) ALOGE("[%s] " x, mName.c_str(), ##__VA_ARGS__)
 
 namespace android {
 
diff --git a/libs/gui/BufferQueue.cpp b/libs/gui/BufferQueue.cpp
index 66cad03..b0f6e69 100644
--- a/libs/gui/BufferQueue.cpp
+++ b/libs/gui/BufferQueue.cpp
@@ -98,6 +98,16 @@
     }
 }
 
+#if COM_ANDROID_GRAPHICS_LIBGUI_FLAGS(BQ_SETFRAMERATE)
+void BufferQueue::ProxyConsumerListener::onSetFrameRate(float frameRate, int8_t compatibility,
+                                                        int8_t changeFrameRateStrategy) {
+    sp<ConsumerListener> listener(mConsumerListener.promote());
+    if (listener != nullptr) {
+        listener->onSetFrameRate(frameRate, compatibility, changeFrameRateStrategy);
+    }
+}
+#endif
+
 void BufferQueue::createBufferQueue(sp<IGraphicBufferProducer>* outProducer,
         sp<IGraphicBufferConsumer>* outConsumer,
         bool consumerIsSurfaceFlinger) {
diff --git a/libs/gui/BufferQueueConsumer.cpp b/libs/gui/BufferQueueConsumer.cpp
index 5217209..11f5174 100644
--- a/libs/gui/BufferQueueConsumer.cpp
+++ b/libs/gui/BufferQueueConsumer.cpp
@@ -36,9 +36,8 @@
 #include <gui/TraceUtils.h>
 
 #include <private/gui/BufferQueueThreadState.h>
-#ifndef __ANDROID_VNDK__
+#if !defined(__ANDROID_VNDK__) && !defined(NO_BINDER)
 #include <binder/PermissionCache.h>
-#include <vndksupport/linker.h>
 #endif
 
 #include <system/window.h>
@@ -47,23 +46,23 @@
 
 // Macros for include BufferQueueCore information in log messages
 #define BQ_LOGV(x, ...)                                                                           \
-    ALOGV("[%s](id:%" PRIx64 ",api:%d,p:%d,c:%" PRIu64 ") " x, mConsumerName.string(),            \
+    ALOGV("[%s](id:%" PRIx64 ",api:%d,p:%d,c:%" PRIu64 ") " x, mConsumerName.c_str(),             \
           mCore->mUniqueId, mCore->mConnectedApi, mCore->mConnectedPid, (mCore->mUniqueId) >> 32, \
           ##__VA_ARGS__)
 #define BQ_LOGD(x, ...)                                                                           \
-    ALOGD("[%s](id:%" PRIx64 ",api:%d,p:%d,c:%" PRIu64 ") " x, mConsumerName.string(),            \
+    ALOGD("[%s](id:%" PRIx64 ",api:%d,p:%d,c:%" PRIu64 ") " x, mConsumerName.c_str(),             \
           mCore->mUniqueId, mCore->mConnectedApi, mCore->mConnectedPid, (mCore->mUniqueId) >> 32, \
           ##__VA_ARGS__)
 #define BQ_LOGI(x, ...)                                                                           \
-    ALOGI("[%s](id:%" PRIx64 ",api:%d,p:%d,c:%" PRIu64 ") " x, mConsumerName.string(),            \
+    ALOGI("[%s](id:%" PRIx64 ",api:%d,p:%d,c:%" PRIu64 ") " x, mConsumerName.c_str(),             \
           mCore->mUniqueId, mCore->mConnectedApi, mCore->mConnectedPid, (mCore->mUniqueId) >> 32, \
           ##__VA_ARGS__)
 #define BQ_LOGW(x, ...)                                                                           \
-    ALOGW("[%s](id:%" PRIx64 ",api:%d,p:%d,c:%" PRIu64 ") " x, mConsumerName.string(),            \
+    ALOGW("[%s](id:%" PRIx64 ",api:%d,p:%d,c:%" PRIu64 ") " x, mConsumerName.c_str(),             \
           mCore->mUniqueId, mCore->mConnectedApi, mCore->mConnectedPid, (mCore->mUniqueId) >> 32, \
           ##__VA_ARGS__)
 #define BQ_LOGE(x, ...)                                                                           \
-    ALOGE("[%s](id:%" PRIx64 ",api:%d,p:%d,c:%" PRIu64 ") " x, mConsumerName.string(),            \
+    ALOGE("[%s](id:%" PRIx64 ",api:%d,p:%d,c:%" PRIu64 ") " x, mConsumerName.c_str(),             \
           mCore->mUniqueId, mCore->mConnectedApi, mCore->mConnectedPid, (mCore->mUniqueId) >> 32, \
           ##__VA_ARGS__)
 
@@ -298,8 +297,7 @@
         // decrease.
         mCore->mDequeueCondition.notify_all();
 
-        ATRACE_INT(mCore->mConsumerName.string(),
-                static_cast<int32_t>(mCore->mQueue.size()));
+        ATRACE_INT(mCore->mConsumerName.c_str(), static_cast<int32_t>(mCore->mQueue.size()));
 #ifndef NO_BINDER
         mCore->mOccupancyTracker.registerOccupancyChange(mCore->mQueue.size());
 #endif
@@ -319,35 +317,44 @@
     ATRACE_CALL();
     ATRACE_BUFFER_INDEX(slot);
     BQ_LOGV("detachBuffer: slot %d", slot);
-    std::lock_guard<std::mutex> lock(mCore->mMutex);
+    sp<IProducerListener> listener;
+    {
+        std::lock_guard<std::mutex> lock(mCore->mMutex);
 
-    if (mCore->mIsAbandoned) {
-        BQ_LOGE("detachBuffer: BufferQueue has been abandoned");
-        return NO_INIT;
+        if (mCore->mIsAbandoned) {
+            BQ_LOGE("detachBuffer: BufferQueue has been abandoned");
+            return NO_INIT;
+        }
+
+        if (mCore->mSharedBufferMode || slot == mCore->mSharedBufferSlot) {
+            BQ_LOGE("detachBuffer: detachBuffer not allowed in shared buffer mode");
+            return BAD_VALUE;
+        }
+
+        if (slot < 0 || slot >= BufferQueueDefs::NUM_BUFFER_SLOTS) {
+            BQ_LOGE("detachBuffer: slot index %d out of range [0, %d)",
+                    slot, BufferQueueDefs::NUM_BUFFER_SLOTS);
+            return BAD_VALUE;
+        } else if (!mSlots[slot].mBufferState.isAcquired()) {
+            BQ_LOGE("detachBuffer: slot %d is not owned by the consumer "
+                    "(state = %s)", slot, mSlots[slot].mBufferState.string());
+            return BAD_VALUE;
+        }
+        if (mCore->mBufferReleasedCbEnabled) {
+            listener = mCore->mConnectedProducerListener;
+        }
+
+        mSlots[slot].mBufferState.detachConsumer();
+        mCore->mActiveBuffers.erase(slot);
+        mCore->mFreeSlots.insert(slot);
+        mCore->clearBufferSlotLocked(slot);
+        mCore->mDequeueCondition.notify_all();
+        VALIDATE_CONSISTENCY();
     }
 
-    if (mCore->mSharedBufferMode || slot == mCore->mSharedBufferSlot) {
-        BQ_LOGE("detachBuffer: detachBuffer not allowed in shared buffer mode");
-        return BAD_VALUE;
+    if (listener) {
+        listener->onBufferDetached(slot);
     }
-
-    if (slot < 0 || slot >= BufferQueueDefs::NUM_BUFFER_SLOTS) {
-        BQ_LOGE("detachBuffer: slot index %d out of range [0, %d)",
-                slot, BufferQueueDefs::NUM_BUFFER_SLOTS);
-        return BAD_VALUE;
-    } else if (!mSlots[slot].mBufferState.isAcquired()) {
-        BQ_LOGE("detachBuffer: slot %d is not owned by the consumer "
-                "(state = %s)", slot, mSlots[slot].mBufferState.string());
-        return BAD_VALUE;
-    }
-
-    mSlots[slot].mBufferState.detachConsumer();
-    mCore->mActiveBuffers.erase(slot);
-    mCore->mFreeSlots.insert(slot);
-    mCore->clearBufferSlotLocked(slot);
-    mCore->mDequeueCondition.notify_all();
-    VALIDATE_CONSISTENCY();
-
     return NO_ERROR;
 }
 
@@ -718,7 +725,7 @@
 
 status_t BufferQueueConsumer::setConsumerName(const String8& name) {
     ATRACE_CALL();
-    BQ_LOGV("setConsumerName: '%s'", name.string());
+    BQ_LOGV("setConsumerName: '%s'", name.c_str());
     std::lock_guard<std::mutex> lock(mCore->mMutex);
     mCore->mConsumerName = name;
     mConsumerName = name;
@@ -803,18 +810,14 @@
     const uid_t uid = BufferQueueThreadState::getCallingUid();
 #if !defined(__ANDROID_VNDK__) && !defined(NO_BINDER)
     // permission check can't be done for vendors as vendors have no access to
-    // the PermissionController. We need to do a runtime check as well, since
-    // the system variant of libgui can be loaded in a vendor process. For eg:
-    // if a HAL uses an llndk library that depends on libgui (libmediandk etc).
-    if (!android_is_in_vendor_process()) {
-        const pid_t pid = BufferQueueThreadState::getCallingPid();
-        if ((uid != shellUid) &&
-            !PermissionCache::checkPermission(String16("android.permission.DUMP"), pid, uid)) {
-            outResult->appendFormat("Permission Denial: can't dump BufferQueueConsumer "
-                                    "from pid=%d, uid=%d\n",
-                                    pid, uid);
-            denied = true;
-        }
+    // the PermissionController.
+    const pid_t pid = BufferQueueThreadState::getCallingPid();
+    if ((uid != shellUid) &&
+        !PermissionCache::checkPermission(String16("android.permission.DUMP"), pid, uid)) {
+        outResult->appendFormat("Permission Denial: can't dump BufferQueueConsumer "
+                                "from pid=%d, uid=%d\n",
+                                pid, uid);
+        denied = true;
     }
 #else
     if (uid != shellUid) {
diff --git a/libs/gui/BufferQueueCore.cpp b/libs/gui/BufferQueueCore.cpp
index 2930154..648db67 100644
--- a/libs/gui/BufferQueueCore.cpp
+++ b/libs/gui/BufferQueueCore.cpp
@@ -41,20 +41,20 @@
 namespace android {
 
 // Macros for include BufferQueueCore information in log messages
-#define BQ_LOGV(x, ...)                                                                           \
-    ALOGV("[%s](id:%" PRIx64 ",api:%d,p:%d,c:%" PRIu64 ") " x, mConsumerName.string(), mUniqueId, \
+#define BQ_LOGV(x, ...)                                                                          \
+    ALOGV("[%s](id:%" PRIx64 ",api:%d,p:%d,c:%" PRIu64 ") " x, mConsumerName.c_str(), mUniqueId, \
           mConnectedApi, mConnectedPid, mUniqueId >> 32, ##__VA_ARGS__)
-#define BQ_LOGD(x, ...)                                                                           \
-    ALOGD("[%s](id:%" PRIx64 ",api:%d,p:%d,c:%" PRIu64 ") " x, mConsumerName.string(), mUniqueId, \
+#define BQ_LOGD(x, ...)                                                                          \
+    ALOGD("[%s](id:%" PRIx64 ",api:%d,p:%d,c:%" PRIu64 ") " x, mConsumerName.c_str(), mUniqueId, \
           mConnectedApi, mConnectedPid, mUniqueId >> 32, ##__VA_ARGS__)
-#define BQ_LOGI(x, ...)                                                                           \
-    ALOGI("[%s](id:%" PRIx64 ",api:%d,p:%d,c:%" PRIu64 ") " x, mConsumerName.string(), mUniqueId, \
+#define BQ_LOGI(x, ...)                                                                          \
+    ALOGI("[%s](id:%" PRIx64 ",api:%d,p:%d,c:%" PRIu64 ") " x, mConsumerName.c_str(), mUniqueId, \
           mConnectedApi, mConnectedPid, mUniqueId >> 32, ##__VA_ARGS__)
-#define BQ_LOGW(x, ...)                                                                           \
-    ALOGW("[%s](id:%" PRIx64 ",api:%d,p:%d,c:%" PRIu64 ") " x, mConsumerName.string(), mUniqueId, \
+#define BQ_LOGW(x, ...)                                                                          \
+    ALOGW("[%s](id:%" PRIx64 ",api:%d,p:%d,c:%" PRIu64 ") " x, mConsumerName.c_str(), mUniqueId, \
           mConnectedApi, mConnectedPid, mUniqueId >> 32, ##__VA_ARGS__)
-#define BQ_LOGE(x, ...)                                                                           \
-    ALOGE("[%s](id:%" PRIx64 ",api:%d,p:%d,c:%" PRIu64 ") " x, mConsumerName.string(), mUniqueId, \
+#define BQ_LOGE(x, ...)                                                                          \
+    ALOGE("[%s](id:%" PRIx64 ",api:%d,p:%d,c:%" PRIu64 ") " x, mConsumerName.c_str(), mUniqueId, \
           mConnectedApi, mConnectedPid, mUniqueId >> 32, ##__VA_ARGS__)
 
 static String8 getUniqueName() {
@@ -146,23 +146,23 @@
 void BufferQueueCore::dumpState(const String8& prefix, String8* outResult) const {
     std::lock_guard<std::mutex> lock(mMutex);
 
-    outResult->appendFormat("%s- BufferQueue ", prefix.string());
+    outResult->appendFormat("%s- BufferQueue ", prefix.c_str());
     outResult->appendFormat("mMaxAcquiredBufferCount=%d mMaxDequeuedBufferCount=%d\n",
                             mMaxAcquiredBufferCount, mMaxDequeuedBufferCount);
-    outResult->appendFormat("%s  mDequeueBufferCannotBlock=%d mAsyncMode=%d\n", prefix.string(),
+    outResult->appendFormat("%s  mDequeueBufferCannotBlock=%d mAsyncMode=%d\n", prefix.c_str(),
                             mDequeueBufferCannotBlock, mAsyncMode);
-    outResult->appendFormat("%s  mQueueBufferCanDrop=%d mLegacyBufferDrop=%d\n", prefix.string(),
+    outResult->appendFormat("%s  mQueueBufferCanDrop=%d mLegacyBufferDrop=%d\n", prefix.c_str(),
                             mQueueBufferCanDrop, mLegacyBufferDrop);
-    outResult->appendFormat("%s  default-size=[%dx%d] default-format=%d ", prefix.string(),
+    outResult->appendFormat("%s  default-size=[%dx%d] default-format=%d ", prefix.c_str(),
                             mDefaultWidth, mDefaultHeight, mDefaultBufferFormat);
-    outResult->appendFormat("%s  transform-hint=%02x frame-counter=%" PRIu64 "\n", prefix.string(),
+    outResult->appendFormat("%s  transform-hint=%02x frame-counter=%" PRIu64 "\n", prefix.c_str(),
                             mTransformHint, mFrameCounter);
-    outResult->appendFormat("%s  mTransformHintInUse=%02x mAutoPrerotation=%d\n", prefix.string(),
+    outResult->appendFormat("%s  mTransformHintInUse=%02x mAutoPrerotation=%d\n", prefix.c_str(),
                             mTransformHintInUse, mAutoPrerotation);
 
-    outResult->appendFormat("%sFIFO(%zu):\n", prefix.string(), mQueue.size());
+    outResult->appendFormat("%sFIFO(%zu):\n", prefix.c_str(), mQueue.size());
 
-    outResult->appendFormat("%s(mConsumerName=%s, ", prefix.string(), mConsumerName.string());
+    outResult->appendFormat("%s(mConsumerName=%s, ", prefix.c_str(), mConsumerName.c_str());
 
     outResult->appendFormat("mConnectedApi=%d, mConsumerUsageBits=%" PRIu64 ", ", mConnectedApi,
                             mConsumerUsageBits);
@@ -173,12 +173,11 @@
     getProcessName(mConnectedPid, producerProcName);
     getProcessName(pid, consumerProcName);
     outResult->appendFormat("mId=%" PRIx64 ", producer=[%d:%s], consumer=[%d:%s])\n", mUniqueId,
-                            mConnectedPid, producerProcName.string(), pid,
-                            consumerProcName.string());
+                            mConnectedPid, producerProcName.c_str(), pid, consumerProcName.c_str());
     Fifo::const_iterator current(mQueue.begin());
     while (current != mQueue.end()) {
         double timestamp = current->mTimestamp / 1e9;
-        outResult->appendFormat("%s  %02d:%p ", prefix.string(), current->mSlot,
+        outResult->appendFormat("%s  %02d:%p ", prefix.c_str(), current->mSlot,
                                 current->mGraphicBuffer.get());
         outResult->appendFormat("crop=[%d,%d,%d,%d] ", current->mCrop.left, current->mCrop.top,
                                 current->mCrop.right, current->mCrop.bottom);
@@ -187,12 +186,12 @@
         ++current;
     }
 
-    outResult->appendFormat("%sSlots:\n", prefix.string());
+    outResult->appendFormat("%sSlots:\n", prefix.c_str());
     for (int s : mActiveBuffers) {
         const sp<GraphicBuffer>& buffer(mSlots[s].mGraphicBuffer);
         // A dequeued buffer might be null if it's still being allocated
         if (buffer.get()) {
-            outResult->appendFormat("%s %s[%02d:%p] ", prefix.string(),
+            outResult->appendFormat("%s %s[%02d:%p] ", prefix.c_str(),
                                     (mSlots[s].mBufferState.isAcquired()) ? ">" : " ", s,
                                     buffer.get());
             outResult->appendFormat("state=%-8s %p frame=%" PRIu64, mSlots[s].mBufferState.string(),
@@ -200,14 +199,14 @@
             outResult->appendFormat(" [%4ux%4u:%4u,%3X]\n", buffer->width, buffer->height,
                                     buffer->stride, buffer->format);
         } else {
-            outResult->appendFormat("%s  [%02d:%p] ", prefix.string(), s, buffer.get());
+            outResult->appendFormat("%s  [%02d:%p] ", prefix.c_str(), s, buffer.get());
             outResult->appendFormat("state=%-8s frame=%" PRIu64 "\n",
                                     mSlots[s].mBufferState.string(), mSlots[s].mFrameNumber);
         }
     }
     for (int s : mFreeBuffers) {
         const sp<GraphicBuffer>& buffer(mSlots[s].mGraphicBuffer);
-        outResult->appendFormat("%s  [%02d:%p] ", prefix.string(), s, buffer.get());
+        outResult->appendFormat("%s  [%02d:%p] ", prefix.c_str(), s, buffer.get());
         outResult->appendFormat("state=%-8s %p frame=%" PRIu64, mSlots[s].mBufferState.string(),
                                 buffer->handle, mSlots[s].mFrameNumber);
         outResult->appendFormat(" [%4ux%4u:%4u,%3X]\n", buffer->width, buffer->height,
@@ -216,7 +215,7 @@
 
     for (int s : mFreeSlots) {
         const sp<GraphicBuffer>& buffer(mSlots[s].mGraphicBuffer);
-        outResult->appendFormat("%s  [%02d:%p] state=%-8s\n", prefix.string(), s, buffer.get(),
+        outResult->appendFormat("%s  [%02d:%p] state=%-8s\n", prefix.c_str(), s, buffer.get(),
                                 mSlots[s].mBufferState.string());
     }
 }
diff --git a/libs/gui/BufferQueueProducer.cpp b/libs/gui/BufferQueueProducer.cpp
index 43ff54f..69345a9 100644
--- a/libs/gui/BufferQueueProducer.cpp
+++ b/libs/gui/BufferQueueProducer.cpp
@@ -32,6 +32,8 @@
 #include <gui/BufferItem.h>
 #include <gui/BufferQueueCore.h>
 #include <gui/BufferQueueProducer.h>
+
+#include <gui/FrameRateUtils.h>
 #include <gui/GLConsumer.h>
 #include <gui/IConsumerListener.h>
 #include <gui/IProducerListener.h>
@@ -47,23 +49,23 @@
 
 // Macros for include BufferQueueCore information in log messages
 #define BQ_LOGV(x, ...)                                                                           \
-    ALOGV("[%s](id:%" PRIx64 ",api:%d,p:%d,c:%" PRIu64 ") " x, mConsumerName.string(),            \
+    ALOGV("[%s](id:%" PRIx64 ",api:%d,p:%d,c:%" PRIu64 ") " x, mConsumerName.c_str(),             \
           mCore->mUniqueId, mCore->mConnectedApi, mCore->mConnectedPid, (mCore->mUniqueId) >> 32, \
           ##__VA_ARGS__)
 #define BQ_LOGD(x, ...)                                                                           \
-    ALOGD("[%s](id:%" PRIx64 ",api:%d,p:%d,c:%" PRIu64 ") " x, mConsumerName.string(),            \
+    ALOGD("[%s](id:%" PRIx64 ",api:%d,p:%d,c:%" PRIu64 ") " x, mConsumerName.c_str(),             \
           mCore->mUniqueId, mCore->mConnectedApi, mCore->mConnectedPid, (mCore->mUniqueId) >> 32, \
           ##__VA_ARGS__)
 #define BQ_LOGI(x, ...)                                                                           \
-    ALOGI("[%s](id:%" PRIx64 ",api:%d,p:%d,c:%" PRIu64 ") " x, mConsumerName.string(),            \
+    ALOGI("[%s](id:%" PRIx64 ",api:%d,p:%d,c:%" PRIu64 ") " x, mConsumerName.c_str(),             \
           mCore->mUniqueId, mCore->mConnectedApi, mCore->mConnectedPid, (mCore->mUniqueId) >> 32, \
           ##__VA_ARGS__)
 #define BQ_LOGW(x, ...)                                                                           \
-    ALOGW("[%s](id:%" PRIx64 ",api:%d,p:%d,c:%" PRIu64 ") " x, mConsumerName.string(),            \
+    ALOGW("[%s](id:%" PRIx64 ",api:%d,p:%d,c:%" PRIu64 ") " x, mConsumerName.c_str(),             \
           mCore->mUniqueId, mCore->mConnectedApi, mCore->mConnectedPid, (mCore->mUniqueId) >> 32, \
           ##__VA_ARGS__)
 #define BQ_LOGE(x, ...)                                                                           \
-    ALOGE("[%s](id:%" PRIx64 ",api:%d,p:%d,c:%" PRIu64 ") " x, mConsumerName.string(),            \
+    ALOGE("[%s](id:%" PRIx64 ",api:%d,p:%d,c:%" PRIu64 ") " x, mConsumerName.c_str(),             \
           mCore->mUniqueId, mCore->mConnectedApi, mCore->mConnectedPid, (mCore->mUniqueId) >> 32, \
           ##__VA_ARGS__)
 
@@ -421,6 +423,11 @@
     sp<IConsumerListener> listener;
     bool callOnFrameDequeued = false;
     uint64_t bufferId = 0; // Only used if callOnFrameDequeued == true
+#if COM_ANDROID_GRAPHICS_LIBGUI_FLAGS(BQ_EXTENDEDALLOCATE)
+    std::vector<gui::AdditionalOptions> allocOptions;
+    uint32_t allocOptionsGenId = 0;
+#endif
+
     { // Autolock scope
         std::unique_lock<std::mutex> lock(mCore->mMutex);
 
@@ -484,11 +491,17 @@
         }
 
         const sp<GraphicBuffer>& buffer(mSlots[found].mGraphicBuffer);
-        if (mCore->mSharedBufferSlot == found &&
-                buffer->needsReallocation(width, height, format, BQ_LAYER_COUNT, usage)) {
-            BQ_LOGE("dequeueBuffer: cannot re-allocate a shared"
-                    "buffer");
 
+        bool needsReallocation = buffer == nullptr ||
+                buffer->needsReallocation(width, height, format, BQ_LAYER_COUNT, usage);
+
+#if COM_ANDROID_GRAPHICS_LIBGUI_FLAGS(BQ_EXTENDEDALLOCATE)
+        needsReallocation |= mSlots[found].mAdditionalOptionsGenerationId !=
+                mCore->mAdditionalOptionsGenerationId;
+#endif
+
+        if (mCore->mSharedBufferSlot == found && needsReallocation) {
+            BQ_LOGE("dequeueBuffer: cannot re-allocate a shared buffer");
             return BAD_VALUE;
         }
 
@@ -503,18 +516,16 @@
 
         mSlots[found].mBufferState.dequeue();
 
-        if ((buffer == nullptr) ||
-                buffer->needsReallocation(width, height, format, BQ_LAYER_COUNT, usage))
-        {
+        if (needsReallocation) {
             if (CC_UNLIKELY(ATRACE_ENABLED())) {
                 if (buffer == nullptr) {
-                    ATRACE_FORMAT_INSTANT("%s buffer reallocation: null", mConsumerName.string());
+                    ATRACE_FORMAT_INSTANT("%s buffer reallocation: null", mConsumerName.c_str());
                 } else {
                     ATRACE_FORMAT_INSTANT("%s buffer reallocation actual %dx%d format:%d "
                                           "layerCount:%d "
                                           "usage:%d requested: %dx%d format:%d layerCount:%d "
                                           "usage:%d ",
-                                          mConsumerName.string(), width, height, format,
+                                          mConsumerName.c_str(), width, height, format,
                                           BQ_LAYER_COUNT, usage, buffer->getWidth(),
                                           buffer->getHeight(), buffer->getPixelFormat(),
                                           buffer->getLayerCount(), buffer->getUsage());
@@ -528,6 +539,10 @@
             mSlots[found].mFence = Fence::NO_FENCE;
             mCore->mBufferAge = 0;
             mCore->mIsAllocating = true;
+#if COM_ANDROID_GRAPHICS_LIBGUI_FLAGS(BQ_EXTENDEDALLOCATE)
+            allocOptions = mCore->mAdditionalOptions;
+            allocOptionsGenId = mCore->mAdditionalOptionsGenerationId;
+#endif
 
             returnFlags |= BUFFER_NEEDS_REALLOCATION;
         } else {
@@ -573,9 +588,29 @@
 
     if (returnFlags & BUFFER_NEEDS_REALLOCATION) {
         BQ_LOGV("dequeueBuffer: allocating a new buffer for slot %d", *outSlot);
-        sp<GraphicBuffer> graphicBuffer = new GraphicBuffer(
-                width, height, format, BQ_LAYER_COUNT, usage,
-                {mConsumerName.string(), mConsumerName.size()});
+
+#if COM_ANDROID_GRAPHICS_LIBGUI_FLAGS(BQ_EXTENDEDALLOCATE)
+        std::vector<GraphicBufferAllocator::AdditionalOptions> tempOptions;
+        tempOptions.reserve(allocOptions.size());
+        for (const auto& it : allocOptions) {
+            tempOptions.emplace_back(it.name.c_str(), it.value);
+        }
+        const GraphicBufferAllocator::AllocationRequest allocRequest = {
+                .importBuffer = true,
+                .width = width,
+                .height = height,
+                .format = format,
+                .layerCount = BQ_LAYER_COUNT,
+                .usage = usage,
+                .requestorName = {mConsumerName.c_str(), mConsumerName.size()},
+                .extras = std::move(tempOptions),
+        };
+        sp<GraphicBuffer> graphicBuffer = new GraphicBuffer(allocRequest);
+#else
+        sp<GraphicBuffer> graphicBuffer =
+                new GraphicBuffer(width, height, format, BQ_LAYER_COUNT, usage,
+                                  {mConsumerName.c_str(), mConsumerName.size()});
+#endif
 
         status_t error = graphicBuffer->initCheck();
 
@@ -585,6 +620,9 @@
             if (error == NO_ERROR && !mCore->mIsAbandoned) {
                 graphicBuffer->setGenerationNumber(mCore->mGenerationNumber);
                 mSlots[*outSlot].mGraphicBuffer = graphicBuffer;
+#if COM_ANDROID_GRAPHICS_LIBGUI_FLAGS(BQ_EXTENDEDALLOCATE)
+                mSlots[*outSlot].mAdditionalOptionsGenerationId = allocOptionsGenId;
+#endif
                 callOnFrameDequeued = true;
                 bufferId = mSlots[*outSlot].mGraphicBuffer->getId();
             }
@@ -636,7 +674,8 @@
     BQ_LOGV("dequeueBuffer: returning slot=%d/%" PRIu64 " buf=%p flags=%#x",
             *outSlot,
             mSlots[*outSlot].mFrameNumber,
-            mSlots[*outSlot].mGraphicBuffer->handle, returnFlags);
+            mSlots[*outSlot].mGraphicBuffer != nullptr ?
+            mSlots[*outSlot].mGraphicBuffer->handle : nullptr, returnFlags);
 
     if (outBufferAge) {
         *outBufferAge = mCore->mBufferAge;
@@ -884,6 +923,9 @@
     int callbackTicket = 0;
     uint64_t currentFrameNumber = 0;
     BufferItem item;
+    int connectedApi;
+    sp<Fence> lastQueuedFence;
+
     { // Autolock scope
         std::lock_guard<std::mutex> lock(mCore->mMutex);
 
@@ -1045,8 +1087,7 @@
         output->numPendingBuffers = static_cast<uint32_t>(mCore->mQueue.size());
         output->nextFrameNumber = mCore->mFrameCounter + 1;
 
-        ATRACE_INT(mCore->mConsumerName.string(),
-                static_cast<int32_t>(mCore->mQueue.size()));
+        ATRACE_INT(mCore->mConsumerName.c_str(), static_cast<int32_t>(mCore->mQueue.size()));
 #ifndef NO_BINDER
         mCore->mOccupancyTracker.registerOccupancyChange(mCore->mQueue.size());
 #endif
@@ -1054,6 +1095,13 @@
         callbackTicket = mNextCallbackTicket++;
 
         VALIDATE_CONSISTENCY();
+
+        connectedApi = mCore->mConnectedApi;
+        lastQueuedFence = std::move(mLastQueueBufferFence);
+
+        mLastQueueBufferFence = std::move(acquireFence);
+        mLastQueuedCrop = item.mCrop;
+        mLastQueuedTransform = item.mTransform;
     } // Autolock scope
 
     // It is okay not to clear the GraphicBuffer when the consumer is SurfaceFlinger because
@@ -1077,9 +1125,6 @@
     // Call back without the main BufferQueue lock held, but with the callback
     // lock held so we can ensure that callbacks occur in order
 
-    int connectedApi;
-    sp<Fence> lastQueuedFence;
-
     { // scope for the lock
         std::unique_lock<std::mutex> lock(mCallbackMutex);
         while (callbackTicket != mCurrentCallbackTicket) {
@@ -1092,13 +1137,6 @@
             frameReplacedListener->onFrameReplaced(item);
         }
 
-        connectedApi = mCore->mConnectedApi;
-        lastQueuedFence = std::move(mLastQueueBufferFence);
-
-        mLastQueueBufferFence = std::move(acquireFence);
-        mLastQueuedCrop = item.mCrop;
-        mLastQueuedTransform = item.mTransform;
-
         ++mCurrentCallbackTicket;
         mCallbackCondition.notify_all();
     }
@@ -1340,6 +1378,9 @@
     }
 
     mCore->mAllowAllocation = true;
+#if COM_ANDROID_GRAPHICS_LIBGUI_FLAGS(BQ_EXTENDEDALLOCATE)
+    mCore->mAdditionalOptions.clear();
+#endif
     VALIDATE_CONSISTENCY();
     return status;
 }
@@ -1408,6 +1449,9 @@
                     mCore->mSidebandStream.clear();
                     mCore->mDequeueCondition.notify_all();
                     mCore->mAutoPrerotation = false;
+#if COM_ANDROID_GRAPHICS_LIBGUI_FLAGS(BQ_EXTENDEDALLOCATE)
+                    mCore->mAdditionalOptions.clear();
+#endif
                     listener = mCore->mConsumerListener;
                 } else if (mCore->mConnectedApi == BufferQueueCore::NO_CONNECTED_API) {
                     BQ_LOGE("disconnect: not connected (req=%d)", api);
@@ -1460,6 +1504,10 @@
         PixelFormat allocFormat = PIXEL_FORMAT_UNKNOWN;
         uint64_t allocUsage = 0;
         std::string allocName;
+#if COM_ANDROID_GRAPHICS_LIBGUI_FLAGS(BQ_EXTENDEDALLOCATE)
+        std::vector<gui::AdditionalOptions> allocOptions;
+        uint32_t allocOptionsGenId = 0;
+#endif
         { // Autolock scope
             std::unique_lock<std::mutex> lock(mCore->mMutex);
             mCore->waitWhileAllocatingLocked(lock);
@@ -1486,16 +1534,44 @@
 
             allocFormat = format != 0 ? format : mCore->mDefaultBufferFormat;
             allocUsage = usage | mCore->mConsumerUsageBits;
-            allocName.assign(mCore->mConsumerName.string(), mCore->mConsumerName.size());
+            allocName.assign(mCore->mConsumerName.c_str(), mCore->mConsumerName.size());
+
+#if COM_ANDROID_GRAPHICS_LIBGUI_FLAGS(BQ_EXTENDEDALLOCATE)
+            allocOptions = mCore->mAdditionalOptions;
+            allocOptionsGenId = mCore->mAdditionalOptionsGenerationId;
+#endif
 
             mCore->mIsAllocating = true;
+
         } // Autolock scope
 
+#if COM_ANDROID_GRAPHICS_LIBGUI_FLAGS(BQ_EXTENDEDALLOCATE)
+        std::vector<GraphicBufferAllocator::AdditionalOptions> tempOptions;
+        tempOptions.reserve(allocOptions.size());
+        for (const auto& it : allocOptions) {
+            tempOptions.emplace_back(it.name.c_str(), it.value);
+        }
+        const GraphicBufferAllocator::AllocationRequest allocRequest = {
+                .importBuffer = true,
+                .width = allocWidth,
+                .height = allocHeight,
+                .format = allocFormat,
+                .layerCount = BQ_LAYER_COUNT,
+                .usage = allocUsage,
+                .requestorName = allocName,
+                .extras = std::move(tempOptions),
+        };
+#endif
+
         Vector<sp<GraphicBuffer>> buffers;
         for (size_t i = 0; i < newBufferCount; ++i) {
+#if COM_ANDROID_GRAPHICS_LIBGUI_FLAGS(BQ_EXTENDEDALLOCATE)
+            sp<GraphicBuffer> graphicBuffer = new GraphicBuffer(allocRequest);
+#else
             sp<GraphicBuffer> graphicBuffer = new GraphicBuffer(
                     allocWidth, allocHeight, allocFormat, BQ_LAYER_COUNT,
                     allocUsage, allocName);
+#endif
 
             status_t result = graphicBuffer->initCheck();
 
@@ -1522,8 +1598,12 @@
             PixelFormat checkFormat = format != 0 ?
                     format : mCore->mDefaultBufferFormat;
             uint64_t checkUsage = usage | mCore->mConsumerUsageBits;
+            bool allocOptionsChanged = false;
+#if COM_ANDROID_GRAPHICS_LIBGUI_FLAGS(BQ_EXTENDEDALLOCATE)
+            allocOptionsChanged = allocOptionsGenId != mCore->mAdditionalOptionsGenerationId;
+#endif
             if (checkWidth != allocWidth || checkHeight != allocHeight ||
-                checkFormat != allocFormat || checkUsage != allocUsage) {
+                checkFormat != allocFormat || checkUsage != allocUsage || allocOptionsChanged) {
                 // Something changed while we released the lock. Retry.
                 BQ_LOGV("allocateBuffers: size/format/usage changed while allocating. Retrying.");
                 mCore->mIsAllocating = false;
@@ -1541,6 +1621,9 @@
                 mCore->clearBufferSlotLocked(*slot); // Clean up the slot first
                 mSlots[*slot].mGraphicBuffer = buffers[i];
                 mSlots[*slot].mFence = Fence::NO_FENCE;
+#if COM_ANDROID_GRAPHICS_LIBGUI_FLAGS(BQ_EXTENDEDALLOCATE)
+                mSlots[*slot].mAdditionalOptionsGenerationId = allocOptionsGenId;
+#endif
 
                 // freeBufferLocked puts this slot on the free slots list. Since
                 // we then attached a buffer, move the slot to free buffer list.
@@ -1588,7 +1671,7 @@
 String8 BufferQueueProducer::getConsumerName() const {
     ATRACE_CALL();
     std::lock_guard<std::mutex> lock(mCore->mMutex);
-    BQ_LOGV("getConsumerName: %s", mConsumerName.string());
+    BQ_LOGV("getConsumerName: %s", mConsumerName.c_str());
     return mConsumerName;
 }
 
@@ -1651,9 +1734,10 @@
 status_t BufferQueueProducer::getLastQueuedBuffer(sp<GraphicBuffer>* outBuffer,
         sp<Fence>* outFence, float outTransformMatrix[16]) {
     ATRACE_CALL();
-    BQ_LOGV("getLastQueuedBuffer");
 
     std::lock_guard<std::mutex> lock(mCore->mMutex);
+    BQ_LOGV("getLastQueuedBuffer, slot=%d", mCore->mLastQueuedSlot);
+
     if (mCore->mLastQueuedSlot == BufferItem::INVALID_BUFFER_SLOT) {
         *outBuffer = nullptr;
         *outFence = Fence::NO_FENCE;
@@ -1677,10 +1761,11 @@
 status_t BufferQueueProducer::getLastQueuedBuffer(sp<GraphicBuffer>* outBuffer, sp<Fence>* outFence,
                                                   Rect* outRect, uint32_t* outTransform) {
     ATRACE_CALL();
-    BQ_LOGV("getLastQueuedBuffer");
 
     std::lock_guard<std::mutex> lock(mCore->mMutex);
-    if (mCore->mLastQueuedSlot == BufferItem::INVALID_BUFFER_SLOT) {
+    BQ_LOGV("getLastQueuedBuffer, slot=%d", mCore->mLastQueuedSlot);
+    if (mCore->mLastQueuedSlot == BufferItem::INVALID_BUFFER_SLOT ||
+        mSlots[mCore->mLastQueuedSlot].mBufferState.isDequeued()) {
         *outBuffer = nullptr;
         *outFence = Fence::NO_FENCE;
         return NO_ERROR;
@@ -1751,4 +1836,52 @@
     return NO_ERROR;
 }
 
+#if COM_ANDROID_GRAPHICS_LIBGUI_FLAGS(BQ_SETFRAMERATE)
+status_t BufferQueueProducer::setFrameRate(float frameRate, int8_t compatibility,
+                                           int8_t changeFrameRateStrategy) {
+    ATRACE_CALL();
+    BQ_LOGV("setFrameRate: %.2f", frameRate);
+
+    if (!ValidateFrameRate(frameRate, compatibility, changeFrameRateStrategy,
+                           "BufferQueueProducer::setFrameRate")) {
+        return BAD_VALUE;
+    }
+
+    sp<IConsumerListener> listener;
+    {
+        std::lock_guard<std::mutex> lock(mCore->mMutex);
+        listener = mCore->mConsumerListener;
+    }
+    if (listener != nullptr) {
+        listener->onSetFrameRate(frameRate, compatibility, changeFrameRateStrategy);
+    }
+    return NO_ERROR;
+}
+#endif
+
+#if COM_ANDROID_GRAPHICS_LIBGUI_FLAGS(BQ_EXTENDEDALLOCATE)
+status_t BufferQueueProducer::setAdditionalOptions(
+        const std::vector<gui::AdditionalOptions>& options) {
+    ATRACE_CALL();
+    BQ_LOGV("setAdditionalOptions, size = %zu", options.size());
+
+    if (!GraphicBufferAllocator::get().supportsAdditionalOptions()) {
+        return INVALID_OPERATION;
+    }
+
+    std::lock_guard<std::mutex> lock(mCore->mMutex);
+
+    if (mCore->mConnectedApi == BufferQueueCore::NO_CONNECTED_API) {
+        BQ_LOGE("setAdditionalOptions: BufferQueue not connected, cannot set additional options");
+        return NO_INIT;
+    }
+
+    if (mCore->mAdditionalOptions != options) {
+        mCore->mAdditionalOptions = options;
+        mCore->mAdditionalOptionsGenerationId++;
+    }
+    return NO_ERROR;
+}
+#endif
+
 } // namespace android
diff --git a/libs/gui/Choreographer.cpp b/libs/gui/Choreographer.cpp
index 46fb068..0c8f3fa 100644
--- a/libs/gui/Choreographer.cpp
+++ b/libs/gui/Choreographer.cpp
@@ -116,7 +116,7 @@
     std::lock_guard<std::mutex> _l(gChoreographers.lock);
     gChoreographers.ptrs.erase(std::remove_if(gChoreographers.ptrs.begin(),
                                               gChoreographers.ptrs.end(),
-                                              [=](Choreographer* c) { return c == this; }),
+                                              [=, this](Choreographer* c) { return c == this; }),
                                gChoreographers.ptrs.end());
     // Only poke DisplayManagerGlobal to unregister if we previously registered
     // callbacks.
@@ -143,9 +143,9 @@
 void Choreographer::postFrameCallbackDelayed(AChoreographer_frameCallback cb,
                                              AChoreographer_frameCallback64 cb64,
                                              AChoreographer_vsyncCallback vsyncCallback, void* data,
-                                             nsecs_t delay) {
+                                             nsecs_t delay, CallbackType callbackType) {
     nsecs_t now = systemTime(SYSTEM_TIME_MONOTONIC);
-    FrameCallback callback{cb, cb64, vsyncCallback, data, now + delay};
+    FrameCallback callback{cb, cb64, vsyncCallback, data, now + delay, callbackType};
     {
         std::lock_guard<std::mutex> _l{mLock};
         mFrameCallbacks.push(callback);
@@ -285,18 +285,8 @@
     }
 }
 
-void Choreographer::dispatchVsync(nsecs_t timestamp, PhysicalDisplayId, uint32_t,
-                                  VsyncEventData vsyncEventData) {
-    std::vector<FrameCallback> callbacks{};
-    {
-        std::lock_guard<std::mutex> _l{mLock};
-        nsecs_t now = systemTime(SYSTEM_TIME_MONOTONIC);
-        while (!mFrameCallbacks.empty() && mFrameCallbacks.top().dueTime < now) {
-            callbacks.push_back(mFrameCallbacks.top());
-            mFrameCallbacks.pop();
-        }
-    }
-    mLastVsyncEventData = vsyncEventData;
+void Choreographer::dispatchCallbacks(const std::vector<FrameCallback>& callbacks,
+                                      VsyncEventData vsyncEventData, nsecs_t timestamp) {
     for (const auto& cb : callbacks) {
         if (cb.vsyncCallback != nullptr) {
             ATRACE_FORMAT("AChoreographer_vsyncCallback %" PRId64,
@@ -319,11 +309,45 @@
     }
 }
 
+void Choreographer::dispatchVsync(nsecs_t timestamp, PhysicalDisplayId, uint32_t,
+                                  VsyncEventData vsyncEventData) {
+    std::vector<FrameCallback> animationCallbacks{};
+    std::vector<FrameCallback> inputCallbacks{};
+    {
+        std::lock_guard<std::mutex> _l{mLock};
+        nsecs_t now = systemTime(SYSTEM_TIME_MONOTONIC);
+        while (!mFrameCallbacks.empty() && mFrameCallbacks.top().dueTime < now) {
+            if (mFrameCallbacks.top().callbackType == CALLBACK_INPUT) {
+                inputCallbacks.push_back(mFrameCallbacks.top());
+            } else {
+                animationCallbacks.push_back(mFrameCallbacks.top());
+            }
+            mFrameCallbacks.pop();
+        }
+    }
+    mLastVsyncEventData = vsyncEventData;
+    // Callbacks with type CALLBACK_INPUT should always run first
+    {
+        ATRACE_FORMAT("CALLBACK_INPUT");
+        dispatchCallbacks(inputCallbacks, vsyncEventData, timestamp);
+    }
+    {
+        ATRACE_FORMAT("CALLBACK_ANIMATION");
+        dispatchCallbacks(animationCallbacks, vsyncEventData, timestamp);
+    }
+}
+
 void Choreographer::dispatchHotplug(nsecs_t, PhysicalDisplayId displayId, bool connected) {
     ALOGV("choreographer %p ~ received hotplug event (displayId=%s, connected=%s), ignoring.", this,
           to_string(displayId).c_str(), toString(connected));
 }
 
+void Choreographer::dispatchHotplugConnectionError(nsecs_t, int32_t connectionError) {
+    ALOGV("choreographer %p ~ received hotplug connection error event (connectionError=%d), "
+          "ignoring.",
+          this, connectionError);
+}
+
 void Choreographer::dispatchModeChanged(nsecs_t, PhysicalDisplayId, int32_t, nsecs_t) {
     LOG_ALWAYS_FATAL("dispatchModeChanged was called but was never registered");
 }
@@ -338,6 +362,13 @@
     handleRefreshRateUpdates();
 }
 
+void Choreographer::dispatchHdcpLevelsChanged(PhysicalDisplayId displayId, int32_t connectedLevel,
+                                              int32_t maxLevel) {
+    ALOGV("choreographer %p ~ received hdcp levels change event (displayId=%s, connectedLevel=%d, "
+          "maxLevel=%d), ignoring.",
+          this, to_string(displayId).c_str(), connectedLevel, maxLevel);
+}
+
 void Choreographer::handleMessage(const Message& message) {
     switch (message.what) {
         case MSG_SCHEDULE_CALLBACKS:
@@ -394,4 +425,8 @@
     return iter->second;
 }
 
-} // namespace android
\ No newline at end of file
+const sp<Looper> Choreographer::getLooper() {
+    return mLooper;
+}
+
+} // namespace android
diff --git a/libs/gui/ConsumerBase.cpp b/libs/gui/ConsumerBase.cpp
index 9f91d9d..b625c3f 100644
--- a/libs/gui/ConsumerBase.cpp
+++ b/libs/gui/ConsumerBase.cpp
@@ -41,11 +41,11 @@
 #include <utils/Trace.h>
 
 // Macros for including the ConsumerBase name in log messages
-#define CB_LOGV(x, ...) ALOGV("[%s] " x, mName.string(), ##__VA_ARGS__)
-//#define CB_LOGD(x, ...) ALOGD("[%s] " x, mName.string(), ##__VA_ARGS__)
-//#define CB_LOGI(x, ...) ALOGI("[%s] " x, mName.string(), ##__VA_ARGS__)
-//#define CB_LOGW(x, ...) ALOGW("[%s] " x, mName.string(), ##__VA_ARGS__)
-#define CB_LOGE(x, ...) ALOGE("[%s] " x, mName.string(), ##__VA_ARGS__)
+#define CB_LOGV(x, ...) ALOGV("[%s] " x, mName.c_str(), ##__VA_ARGS__)
+// #define CB_LOGD(x, ...) ALOGD("[%s] " x, mName.c_str(), ##__VA_ARGS__)
+// #define CB_LOGI(x, ...) ALOGI("[%s] " x, mName.c_str(), ##__VA_ARGS__)
+// #define CB_LOGW(x, ...) ALOGW("[%s] " x, mName.c_str(), ##__VA_ARGS__)
+#define CB_LOGE(x, ...) ALOGE("[%s] " x, mName.c_str(), ##__VA_ARGS__)
 
 namespace android {
 
@@ -86,8 +86,10 @@
     // be done by ConsumerBase::onLastStrongRef(), but it's possible for a
     // derived class to override that method and not call
     // ConsumerBase::onLastStrongRef().
-    LOG_ALWAYS_FATAL_IF(!mAbandoned, "[%s] ~ConsumerBase was called, but the "
-        "consumer is not abandoned!", mName.string());
+    LOG_ALWAYS_FATAL_IF(!mAbandoned,
+                        "[%s] ~ConsumerBase was called, but the "
+                        "consumer is not abandoned!",
+                        mName.c_str());
 }
 
 void ConsumerBase::onLastStrongRef(const void* id __attribute__((unused))) {
@@ -451,7 +453,7 @@
     // them to get an accurate timestamp.
     if (currentStatus == incomingStatus) {
         char fenceName[32] = {};
-        snprintf(fenceName, 32, "%.28s:%d", mName.string(), slot);
+        snprintf(fenceName, 32, "%.28s:%d", mName.c_str(), slot);
         sp<Fence> mergedFence = Fence::merge(
                 fenceName, mSlots[slot].mFence, fence);
         if (!mergedFence.get()) {
diff --git a/libs/gui/CpuConsumer.cpp b/libs/gui/CpuConsumer.cpp
index a626970..3031fa1 100644
--- a/libs/gui/CpuConsumer.cpp
+++ b/libs/gui/CpuConsumer.cpp
@@ -23,11 +23,11 @@
 #include <gui/BufferItem.h>
 #include <utils/Log.h>
 
-#define CC_LOGV(x, ...) ALOGV("[%s] " x, mName.string(), ##__VA_ARGS__)
-//#define CC_LOGD(x, ...) ALOGD("[%s] " x, mName.string(), ##__VA_ARGS__)
-//#define CC_LOGI(x, ...) ALOGI("[%s] " x, mName.string(), ##__VA_ARGS__)
-#define CC_LOGW(x, ...) ALOGW("[%s] " x, mName.string(), ##__VA_ARGS__)
-#define CC_LOGE(x, ...) ALOGE("[%s] " x, mName.string(), ##__VA_ARGS__)
+#define CC_LOGV(x, ...) ALOGV("[%s] " x, mName.c_str(), ##__VA_ARGS__)
+// #define CC_LOGD(x, ...) ALOGD("[%s] " x, mName.c_str(), ##__VA_ARGS__)
+// #define CC_LOGI(x, ...) ALOGI("[%s] " x, mName.c_str(), ##__VA_ARGS__)
+#define CC_LOGW(x, ...) ALOGW("[%s] " x, mName.c_str(), ##__VA_ARGS__)
+#define CC_LOGE(x, ...) ALOGE("[%s] " x, mName.c_str(), ##__VA_ARGS__)
 
 namespace android {
 
diff --git a/libs/gui/DisplayEventDispatcher.cpp b/libs/gui/DisplayEventDispatcher.cpp
index 8a88377..f3de96d 100644
--- a/libs/gui/DisplayEventDispatcher.cpp
+++ b/libs/gui/DisplayEventDispatcher.cpp
@@ -173,7 +173,13 @@
                     *outVsyncEventData = ev.vsync.vsyncData;
                     break;
                 case DisplayEventReceiver::DISPLAY_EVENT_HOTPLUG:
-                    dispatchHotplug(ev.header.timestamp, ev.header.displayId, ev.hotplug.connected);
+                    if (ev.hotplug.connectionError == 0) {
+                        dispatchHotplug(ev.header.timestamp, ev.header.displayId,
+                                        ev.hotplug.connected);
+                    } else {
+                        dispatchHotplugConnectionError(ev.header.timestamp,
+                                                       ev.hotplug.connectionError);
+                    }
                     break;
                 case DisplayEventReceiver::DISPLAY_EVENT_MODE_CHANGE:
                     dispatchModeChanged(ev.header.timestamp, ev.header.displayId,
@@ -189,6 +195,11 @@
                     dispatchFrameRateOverrides(ev.header.timestamp, ev.header.displayId,
                                                std::move(mFrameRateOverrides));
                     break;
+                case DisplayEventReceiver::DISPLAY_EVENT_HDCP_LEVELS_CHANGE:
+                    dispatchHdcpLevelsChanged(ev.header.displayId,
+                                              ev.hdcpLevelsChange.connectedLevel,
+                                              ev.hdcpLevelsChange.maxLevel);
+                    break;
                 default:
                     ALOGW("dispatcher %p ~ ignoring unknown event type %#x", this, ev.header.type);
                     break;
diff --git a/libs/gui/DisplayEventReceiver.cpp b/libs/gui/DisplayEventReceiver.cpp
index 6849a95..67cbc7b 100644
--- a/libs/gui/DisplayEventReceiver.cpp
+++ b/libs/gui/DisplayEventReceiver.cpp
@@ -99,7 +99,7 @@
     if (mEventConnection != nullptr) {
         auto status = mEventConnection->getLatestVsyncEventData(outVsyncEventData);
         if (!status.isOk()) {
-            ALOGE("Failed to get latest vsync event data: %s", status.exceptionMessage().c_str());
+            ALOGE("Failed to get latest vsync event data: %s", status.toString8().c_str());
             return status.transactionError();
         }
         return NO_ERROR;
diff --git a/libs/gui/DisplayInfo.cpp b/libs/gui/DisplayInfo.cpp
index bd640df..47cec07 100644
--- a/libs/gui/DisplayInfo.cpp
+++ b/libs/gui/DisplayInfo.cpp
@@ -37,8 +37,9 @@
         return BAD_VALUE;
     }
 
+    int32_t displayIdInt;
     float dsdx, dtdx, tx, dtdy, dsdy, ty;
-    SAFE_PARCEL(parcel->readInt32, &displayId);
+    SAFE_PARCEL(parcel->readInt32, &displayIdInt);
     SAFE_PARCEL(parcel->readInt32, &logicalWidth);
     SAFE_PARCEL(parcel->readInt32, &logicalHeight);
     SAFE_PARCEL(parcel->readFloat, &dsdx);
@@ -48,6 +49,7 @@
     SAFE_PARCEL(parcel->readFloat, &dsdy);
     SAFE_PARCEL(parcel->readFloat, &ty);
 
+    displayId = ui::LogicalDisplayId{displayIdInt};
     transform.set({dsdx, dtdx, tx, dtdy, dsdy, ty, 0, 0, 1});
 
     return OK;
@@ -59,7 +61,7 @@
         return BAD_VALUE;
     }
 
-    SAFE_PARCEL(parcel->writeInt32, displayId);
+    SAFE_PARCEL(parcel->writeInt32, displayId.val());
     SAFE_PARCEL(parcel->writeInt32, logicalWidth);
     SAFE_PARCEL(parcel->writeInt32, logicalHeight);
     SAFE_PARCEL(parcel->writeFloat, transform.dsdx());
@@ -76,7 +78,7 @@
     using android::base::StringAppendF;
 
     out += prefix;
-    StringAppendF(&out, "DisplayViewport[id=%" PRId32 "]\n", displayId);
+    StringAppendF(&out, "DisplayViewport[id=%s]\n", displayId.toString().c_str());
     out += prefix;
     StringAppendF(&out, INDENT "Width=%" PRId32 ", Height=%" PRId32 "\n", logicalWidth,
                   logicalHeight);
diff --git a/libs/gui/FrameRateUtils.cpp b/libs/gui/FrameRateUtils.cpp
new file mode 100644
index 0000000..01aa7ed
--- /dev/null
+++ b/libs/gui/FrameRateUtils.cpp
@@ -0,0 +1,68 @@
+/*
+ * Copyright 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <gui/FrameRateUtils.h>
+#include <system/window.h>
+#include <utils/Log.h>
+
+#include <cmath>
+
+#include <com_android_graphics_libgui_flags.h>
+
+namespace android {
+using namespace com::android::graphics::libgui;
+// Returns true if the frameRate is valid.
+//
+// @param frameRate the frame rate in Hz
+// @param compatibility a ANATIVEWINDOW_FRAME_RATE_COMPATIBILITY_*
+// @param changeFrameRateStrategy a ANATIVEWINDOW_CHANGE_FRAME_RATE_*
+// @param functionName calling function or nullptr. Used for logging
+// @param privileged whether caller has unscoped surfaceflinger access
+bool ValidateFrameRate(float frameRate, int8_t compatibility, int8_t changeFrameRateStrategy,
+                       const char* inFunctionName, bool privileged) {
+    const char* functionName = inFunctionName != nullptr ? inFunctionName : "call";
+    int floatClassification = std::fpclassify(frameRate);
+    if (frameRate < 0 || floatClassification == FP_INFINITE || floatClassification == FP_NAN) {
+        ALOGE("%s failed - invalid frame rate %f", functionName, frameRate);
+        return false;
+    }
+
+    if (compatibility != ANATIVEWINDOW_FRAME_RATE_COMPATIBILITY_DEFAULT &&
+        compatibility != ANATIVEWINDOW_FRAME_RATE_COMPATIBILITY_FIXED_SOURCE &&
+        compatibility != ANATIVEWINDOW_FRAME_RATE_GTE &&
+        (!privileged ||
+         (compatibility != ANATIVEWINDOW_FRAME_RATE_EXACT &&
+          compatibility != ANATIVEWINDOW_FRAME_RATE_NO_VOTE))) {
+        ALOGE("%s failed - invalid compatibility value %d privileged: %s", functionName,
+              compatibility, privileged ? "yes" : "no");
+        return false;
+    }
+
+    if (__builtin_available(android 31, *)) {
+        if (changeFrameRateStrategy != ANATIVEWINDOW_CHANGE_FRAME_RATE_ONLY_IF_SEAMLESS &&
+            changeFrameRateStrategy != ANATIVEWINDOW_CHANGE_FRAME_RATE_ALWAYS) {
+            ALOGE("%s failed - invalid change frame rate strategy value %d", functionName,
+                  changeFrameRateStrategy);
+            if (flags::bq_setframerate()) {
+                return false;
+            }
+        }
+    }
+
+    return true;
+}
+
+} // namespace android
diff --git a/libs/gui/FrameTimestamps.cpp b/libs/gui/FrameTimestamps.cpp
index f3eb4e8..afb09de 100644
--- a/libs/gui/FrameTimestamps.cpp
+++ b/libs/gui/FrameTimestamps.cpp
@@ -255,7 +255,6 @@
         uint64_t frameNumber, std::shared_ptr<FenceTime>&& acquire) {
     FrameEvents* frame = getFrame(frameNumber, &mAcquireOffset);
     if (frame == nullptr) {
-        ALOGE("updateAcquireFence: Did not find frame.");
         return;
     }
 
diff --git a/libs/gui/GLConsumer.cpp b/libs/gui/GLConsumer.cpp
index b3647d6..d49489c 100644
--- a/libs/gui/GLConsumer.cpp
+++ b/libs/gui/GLConsumer.cpp
@@ -52,11 +52,11 @@
 namespace android {
 
 // Macros for including the GLConsumer name in log messages
-#define GLC_LOGV(x, ...) ALOGV("[%s] " x, mName.string(), ##__VA_ARGS__)
-#define GLC_LOGD(x, ...) ALOGD("[%s] " x, mName.string(), ##__VA_ARGS__)
-//#define GLC_LOGI(x, ...) ALOGI("[%s] " x, mName.string(), ##__VA_ARGS__)
-#define GLC_LOGW(x, ...) ALOGW("[%s] " x, mName.string(), ##__VA_ARGS__)
-#define GLC_LOGE(x, ...) ALOGE("[%s] " x, mName.string(), ##__VA_ARGS__)
+#define GLC_LOGV(x, ...) ALOGV("[%s] " x, mName.c_str(), ##__VA_ARGS__)
+#define GLC_LOGD(x, ...) ALOGD("[%s] " x, mName.c_str(), ##__VA_ARGS__)
+// #define GLC_LOGI(x, ...) ALOGI("[%s] " x, mName.c_str(), ##__VA_ARGS__)
+#define GLC_LOGW(x, ...) ALOGW("[%s] " x, mName.c_str(), ##__VA_ARGS__)
+#define GLC_LOGE(x, ...) ALOGE("[%s] " x, mName.c_str(), ##__VA_ARGS__)
 
 static const struct {
     uint32_t width, height;
diff --git a/libs/gui/IGraphicBufferProducer.cpp b/libs/gui/IGraphicBufferProducer.cpp
index 918ff2d..0914480 100644
--- a/libs/gui/IGraphicBufferProducer.cpp
+++ b/libs/gui/IGraphicBufferProducer.cpp
@@ -27,11 +27,12 @@
 #include <binder/Parcel.h>
 #include <binder/IInterface.h>
 
-#include <gui/bufferqueue/1.0/H2BGraphicBufferProducer.h>
-#include <gui/bufferqueue/2.0/H2BGraphicBufferProducer.h>
 #include <gui/BufferQueueDefs.h>
+
 #include <gui/IGraphicBufferProducer.h>
 #include <gui/IProducerListener.h>
+#include <gui/bufferqueue/1.0/H2BGraphicBufferProducer.h>
+#include <gui/bufferqueue/2.0/H2BGraphicBufferProducer.h>
 
 namespace android {
 // ----------------------------------------------------------------------------
@@ -78,6 +79,8 @@
     CANCEL_BUFFERS,
     QUERY_MULTIPLE,
     GET_LAST_QUEUED_BUFFER2,
+    SET_FRAME_RATE,
+    SET_ADDITIONAL_OPTIONS,
 };
 
 class BpGraphicBufferProducer : public BpInterface<IGraphicBufferProducer>
@@ -761,6 +764,40 @@
         }
         return result;
     }
+#if COM_ANDROID_GRAPHICS_LIBGUI_FLAGS(BQ_SETFRAMERATE)
+    virtual status_t setFrameRate(float frameRate, int8_t compatibility,
+                                  int8_t changeFrameRateStrategy) override {
+        Parcel data, reply;
+        data.writeInterfaceToken(IGraphicBufferProducer::getInterfaceDescriptor());
+        data.writeFloat(frameRate);
+        data.writeInt32(compatibility);
+        data.writeInt32(changeFrameRateStrategy);
+        status_t result = remote()->transact(SET_FRAME_RATE, data, &reply);
+        if (result == NO_ERROR) {
+            result = reply.readInt32();
+        }
+        return result;
+    }
+#endif
+#if COM_ANDROID_GRAPHICS_LIBGUI_FLAGS(BQ_EXTENDEDALLOCATE)
+    virtual status_t setAdditionalOptions(const std::vector<gui::AdditionalOptions>& options) {
+        Parcel data, reply;
+        data.writeInterfaceToken(IGraphicBufferProducer::getInterfaceDescriptor());
+        if (options.size() > 100) {
+            return BAD_VALUE;
+        }
+        data.writeInt32(options.size());
+        for (const auto& it : options) {
+            data.writeCString(it.name.c_str());
+            data.writeInt64(it.value);
+        }
+        status_t result = remote()->transact(SET_ADDITIONAL_OPTIONS, data, &reply);
+        if (result == NO_ERROR) {
+            result = reply.readInt32();
+        }
+        return result;
+    }
+#endif
 };
 
 // Out-of-line virtual method definition to trigger vtable emission in this
@@ -956,6 +993,21 @@
     return INVALID_OPERATION;
 }
 
+#if COM_ANDROID_GRAPHICS_LIBGUI_FLAGS(BQ_SETFRAMERATE)
+status_t IGraphicBufferProducer::setFrameRate(float /*frameRate*/, int8_t /*compatibility*/,
+                                              int8_t /*changeFrameRateStrategy*/) {
+    // No-op for IGBP other than BufferQueue.
+    return INVALID_OPERATION;
+}
+#endif
+
+#if COM_ANDROID_GRAPHICS_LIBGUI_FLAGS(BQ_EXTENDEDALLOCATE)
+status_t IGraphicBufferProducer::setAdditionalOptions(const std::vector<gui::AdditionalOptions>&) {
+    // No-op for IGBP other than BufferQueue.
+    return INVALID_OPERATION;
+}
+#endif
+
 status_t IGraphicBufferProducer::exportToParcel(Parcel* parcel) {
     status_t res = OK;
     res = parcel->writeUint32(USE_BUFFER_QUEUE);
@@ -1497,6 +1549,39 @@
             reply->writeInt32(result);
             return NO_ERROR;
         }
+#if COM_ANDROID_GRAPHICS_LIBGUI_FLAGS(BQ_SETFRAMERATE)
+        case SET_FRAME_RATE: {
+            CHECK_INTERFACE(IGraphicBuffer, data, reply);
+            float frameRate = data.readFloat();
+            int8_t compatibility = data.readInt32();
+            int8_t changeFrameRateStrategy = data.readInt32();
+            status_t result = setFrameRate(frameRate, compatibility, changeFrameRateStrategy);
+            reply->writeInt32(result);
+            return NO_ERROR;
+        }
+#endif
+#if COM_ANDROID_GRAPHICS_LIBGUI_FLAGS(BQ_EXTENDEDALLOCATE)
+        case SET_ADDITIONAL_OPTIONS: {
+            CHECK_INTERFACE(IGraphicBuffer, data, reply);
+            int optionCount = data.readInt32();
+            if (optionCount < 0 || optionCount > 100) {
+                return BAD_VALUE;
+            }
+            std::vector<gui::AdditionalOptions> opts;
+            opts.reserve(optionCount);
+            for (int i = 0; i < optionCount; i++) {
+                const char* name = data.readCString();
+                int64_t value = 0;
+                if (name == nullptr || data.readInt64(&value) != NO_ERROR) {
+                    return BAD_VALUE;
+                }
+                opts.emplace_back(name, value);
+            }
+            status_t result = setAdditionalOptions(opts);
+            reply->writeInt32(result);
+            return NO_ERROR;
+        }
+#endif
     }
     return BBinder::onTransact(code, data, reply, flags);
 }
diff --git a/libs/gui/ITransactionCompletedListener.cpp b/libs/gui/ITransactionCompletedListener.cpp
index ffe79a3..f5d19aa 100644
--- a/libs/gui/ITransactionCompletedListener.cpp
+++ b/libs/gui/ITransactionCompletedListener.cpp
@@ -25,6 +25,10 @@
 #include <gui/LayerState.h>
 #include <private/gui/ParcelUtils.h>
 
+#include <com_android_graphics_libgui_flags.h>
+
+using namespace com::android::graphics::libgui;
+
 namespace android {
 
 namespace { // Anonymous
@@ -49,6 +53,11 @@
     status_t err = output->writeUint64(frameNumber);
     if (err != NO_ERROR) return err;
 
+    if (flags::frametimestamps_previousrelease()) {
+        err = output->writeUint64(previousFrameNumber);
+        if (err != NO_ERROR) return err;
+    }
+
     if (gpuCompositionDoneFence) {
         err = output->writeBool(true);
         if (err != NO_ERROR) return err;
@@ -79,6 +88,11 @@
     status_t err = input->readUint64(&frameNumber);
     if (err != NO_ERROR) return err;
 
+    if (flags::frametimestamps_previousrelease()) {
+        err = input->readUint64(&previousFrameNumber);
+        if (err != NO_ERROR) return err;
+    }
+
     bool hasFence = false;
     err = input->readBool(&hasFence);
     if (err != NO_ERROR) return err;
@@ -111,12 +125,14 @@
 status_t JankData::writeToParcel(Parcel* output) const {
     SAFE_PARCEL(output->writeInt64, frameVsyncId);
     SAFE_PARCEL(output->writeInt32, jankType);
+    SAFE_PARCEL(output->writeInt64, frameIntervalNs);
     return NO_ERROR;
 }
 
 status_t JankData::readFromParcel(const Parcel* input) {
     SAFE_PARCEL(input->readInt64, &frameVsyncId);
     SAFE_PARCEL(input->readInt32, &jankType);
+    SAFE_PARCEL(input->readInt64, &frameIntervalNs);
     return NO_ERROR;
 }
 
diff --git a/libs/gui/LayerDebugInfo.cpp b/libs/gui/LayerDebugInfo.cpp
deleted file mode 100644
index 15b2221..0000000
--- a/libs/gui/LayerDebugInfo.cpp
+++ /dev/null
@@ -1,152 +0,0 @@
-/*
- * Copyright (C) 2017 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <gui/LayerDebugInfo.h>
-
-#include <android-base/stringprintf.h>
-
-#include <ui/DebugUtils.h>
-
-#include <binder/Parcel.h>
-
-using namespace android;
-using android::base::StringAppendF;
-
-#define RETURN_ON_ERROR(X) do {status_t res = (X); if (res != NO_ERROR) return res;} while(false)
-
-namespace android::gui {
-
-status_t LayerDebugInfo::writeToParcel(Parcel* parcel) const {
-    RETURN_ON_ERROR(parcel->writeCString(mName.c_str()));
-    RETURN_ON_ERROR(parcel->writeCString(mParentName.c_str()));
-    RETURN_ON_ERROR(parcel->writeCString(mType.c_str()));
-    RETURN_ON_ERROR(parcel->write(mTransparentRegion));
-    RETURN_ON_ERROR(parcel->write(mVisibleRegion));
-    RETURN_ON_ERROR(parcel->write(mSurfaceDamageRegion));
-    RETURN_ON_ERROR(parcel->writeUint32(mLayerStack));
-    RETURN_ON_ERROR(parcel->writeFloat(mX));
-    RETURN_ON_ERROR(parcel->writeFloat(mY));
-    RETURN_ON_ERROR(parcel->writeUint32(mZ));
-    RETURN_ON_ERROR(parcel->writeInt32(mWidth));
-    RETURN_ON_ERROR(parcel->writeInt32(mHeight));
-    RETURN_ON_ERROR(parcel->write(mCrop));
-    RETURN_ON_ERROR(parcel->writeFloat(mColor.r));
-    RETURN_ON_ERROR(parcel->writeFloat(mColor.g));
-    RETURN_ON_ERROR(parcel->writeFloat(mColor.b));
-    RETURN_ON_ERROR(parcel->writeFloat(mColor.a));
-    RETURN_ON_ERROR(parcel->writeUint32(mFlags));
-    RETURN_ON_ERROR(parcel->writeInt32(mPixelFormat));
-    RETURN_ON_ERROR(parcel->writeUint32(static_cast<uint32_t>(mDataSpace)));
-    for (size_t index = 0; index < 4; index++) {
-        RETURN_ON_ERROR(parcel->writeFloat(mMatrix[index / 2][index % 2]));
-    }
-    RETURN_ON_ERROR(parcel->writeInt32(mActiveBufferWidth));
-    RETURN_ON_ERROR(parcel->writeInt32(mActiveBufferHeight));
-    RETURN_ON_ERROR(parcel->writeInt32(mActiveBufferStride));
-    RETURN_ON_ERROR(parcel->writeInt32(mActiveBufferFormat));
-    RETURN_ON_ERROR(parcel->writeInt32(mNumQueuedFrames));
-    RETURN_ON_ERROR(parcel->writeBool(mIsOpaque));
-    RETURN_ON_ERROR(parcel->writeBool(mContentDirty));
-    RETURN_ON_ERROR(parcel->write(mStretchEffect));
-    return NO_ERROR;
-}
-
-status_t LayerDebugInfo::readFromParcel(const Parcel* parcel) {
-    mName = parcel->readCString();
-    RETURN_ON_ERROR(parcel->errorCheck());
-    mParentName = parcel->readCString();
-    RETURN_ON_ERROR(parcel->errorCheck());
-    mType = parcel->readCString();
-    RETURN_ON_ERROR(parcel->errorCheck());
-    RETURN_ON_ERROR(parcel->read(mTransparentRegion));
-    RETURN_ON_ERROR(parcel->read(mVisibleRegion));
-    RETURN_ON_ERROR(parcel->read(mSurfaceDamageRegion));
-    RETURN_ON_ERROR(parcel->readUint32(&mLayerStack));
-    RETURN_ON_ERROR(parcel->readFloat(&mX));
-    RETURN_ON_ERROR(parcel->readFloat(&mY));
-    RETURN_ON_ERROR(parcel->readUint32(&mZ));
-    RETURN_ON_ERROR(parcel->readInt32(&mWidth));
-    RETURN_ON_ERROR(parcel->readInt32(&mHeight));
-    RETURN_ON_ERROR(parcel->read(mCrop));
-    mColor.r = parcel->readFloat();
-    RETURN_ON_ERROR(parcel->errorCheck());
-    mColor.g = parcel->readFloat();
-    RETURN_ON_ERROR(parcel->errorCheck());
-    mColor.b = parcel->readFloat();
-    RETURN_ON_ERROR(parcel->errorCheck());
-    mColor.a = parcel->readFloat();
-    RETURN_ON_ERROR(parcel->errorCheck());
-    RETURN_ON_ERROR(parcel->readUint32(&mFlags));
-    RETURN_ON_ERROR(parcel->readInt32(&mPixelFormat));
-    // \todo [2017-07-25 kraita]: Static casting mDataSpace pointer to an uint32 does work. Better ways?
-    mDataSpace = static_cast<android_dataspace>(parcel->readUint32());
-    RETURN_ON_ERROR(parcel->errorCheck());
-    for (size_t index = 0; index < 4; index++) {
-        RETURN_ON_ERROR(parcel->readFloat(&mMatrix[index / 2][index % 2]));
-    }
-    RETURN_ON_ERROR(parcel->readInt32(&mActiveBufferWidth));
-    RETURN_ON_ERROR(parcel->readInt32(&mActiveBufferHeight));
-    RETURN_ON_ERROR(parcel->readInt32(&mActiveBufferStride));
-    RETURN_ON_ERROR(parcel->readInt32(&mActiveBufferFormat));
-    RETURN_ON_ERROR(parcel->readInt32(&mNumQueuedFrames));
-    RETURN_ON_ERROR(parcel->readBool(&mIsOpaque));
-    RETURN_ON_ERROR(parcel->readBool(&mContentDirty));
-    RETURN_ON_ERROR(parcel->read(mStretchEffect));
-    return NO_ERROR;
-}
-
-std::string to_string(const LayerDebugInfo& info) {
-    std::string result;
-
-    StringAppendF(&result, "+ %s (%s)\n", info.mType.c_str(), info.mName.c_str());
-    info.mTransparentRegion.dump(result, "TransparentRegion");
-    info.mVisibleRegion.dump(result, "VisibleRegion");
-    info.mSurfaceDamageRegion.dump(result, "SurfaceDamageRegion");
-    if (info.mStretchEffect.hasEffect()) {
-        const auto& se = info.mStretchEffect;
-        StringAppendF(&result,
-                      "  StretchEffect width = %f, height = %f vec=(%f, %f) "
-                      "maxAmount=(%f, %f)\n",
-                      se.width, se.height,
-                      se.vectorX, se.vectorY, se.maxAmountX, se.maxAmountY);
-    }
-
-    StringAppendF(&result, "      layerStack=%4d, z=%9d, pos=(%g,%g), size=(%4d,%4d), ",
-                  info.mLayerStack, info.mZ, static_cast<double>(info.mX),
-                  static_cast<double>(info.mY), info.mWidth, info.mHeight);
-
-    StringAppendF(&result, "crop=%s, ", to_string(info.mCrop).c_str());
-    StringAppendF(&result, "isOpaque=%1d, invalidate=%1d, ", info.mIsOpaque, info.mContentDirty);
-    StringAppendF(&result, "dataspace=%s, ", dataspaceDetails(info.mDataSpace).c_str());
-    StringAppendF(&result, "pixelformat=%s, ", decodePixelFormat(info.mPixelFormat).c_str());
-    StringAppendF(&result, "color=(%.3f,%.3f,%.3f,%.3f), flags=0x%08x, ",
-                  static_cast<double>(info.mColor.r), static_cast<double>(info.mColor.g),
-                  static_cast<double>(info.mColor.b), static_cast<double>(info.mColor.a),
-                  info.mFlags);
-    StringAppendF(&result, "tr=[%.2f, %.2f][%.2f, %.2f]", static_cast<double>(info.mMatrix[0][0]),
-                  static_cast<double>(info.mMatrix[0][1]), static_cast<double>(info.mMatrix[1][0]),
-                  static_cast<double>(info.mMatrix[1][1]));
-    result.append("\n");
-    StringAppendF(&result, "      parent=%s\n", info.mParentName.c_str());
-    StringAppendF(&result, "      activeBuffer=[%4ux%4u:%4u,%s],", info.mActiveBufferWidth,
-                  info.mActiveBufferHeight, info.mActiveBufferStride,
-                  decodePixelFormat(info.mActiveBufferFormat).c_str());
-    StringAppendF(&result, " queued-frames=%d", info.mNumQueuedFrames);
-    result.append("\n");
-    return result;
-}
-
-} // namespace android::gui
diff --git a/libs/gui/LayerMetadata.cpp b/libs/gui/LayerMetadata.cpp
index 4e12fd3..535a021 100644
--- a/libs/gui/LayerMetadata.cpp
+++ b/libs/gui/LayerMetadata.cpp
@@ -100,27 +100,31 @@
 int32_t LayerMetadata::getInt32(uint32_t key, int32_t fallback) const {
     if (!has(key)) return fallback;
     const std::vector<uint8_t>& data = mMap.at(key);
-    if (data.size() < sizeof(uint32_t)) return fallback;
-    Parcel p;
-    p.setData(data.data(), data.size());
-    return p.readInt32();
+
+    // TODO: should handle when not equal?
+    if (data.size() < sizeof(int32_t)) return fallback;
+
+    int32_t result;
+    memcpy(&result, data.data(), sizeof(result));
+    return result;
 }
 
 void LayerMetadata::setInt32(uint32_t key, int32_t value) {
     std::vector<uint8_t>& data = mMap[key];
-    Parcel p;
-    p.writeInt32(value);
-    data.resize(p.dataSize());
-    memcpy(data.data(), p.data(), p.dataSize());
+    data.resize(sizeof(value));
+    memcpy(data.data(), &value, sizeof(value));
 }
 
 std::optional<int64_t> LayerMetadata::getInt64(uint32_t key) const {
     if (!has(key)) return std::nullopt;
     const std::vector<uint8_t>& data = mMap.at(key);
+
+    // TODO: should handle when not equal?
     if (data.size() < sizeof(int64_t)) return std::nullopt;
-    Parcel p;
-    p.setData(data.data(), data.size());
-    return p.readInt64();
+
+    int64_t result;
+    memcpy(&result, data.data(), sizeof(result));
+    return result;
 }
 
 std::string LayerMetadata::itemToString(uint32_t key, const char* separator) const {
diff --git a/libs/gui/LayerState.cpp b/libs/gui/LayerState.cpp
index 2322b70..0a28799 100644
--- a/libs/gui/LayerState.cpp
+++ b/libs/gui/LayerState.cpp
@@ -22,6 +22,7 @@
 #include <android/gui/ISurfaceComposerClient.h>
 #include <android/native_window.h>
 #include <binder/Parcel.h>
+#include <gui/FrameRateUtils.h>
 #include <gui/IGraphicBufferProducer.h>
 #include <gui/LayerState.h>
 #include <gui/SurfaceControl.h>
@@ -83,10 +84,12 @@
         frameRateCompatibility(ANATIVEWINDOW_FRAME_RATE_COMPATIBILITY_DEFAULT),
         changeFrameRateStrategy(ANATIVEWINDOW_CHANGE_FRAME_RATE_ONLY_IF_SEAMLESS),
         defaultFrameRateCompatibility(ANATIVEWINDOW_FRAME_RATE_COMPATIBILITY_DEFAULT),
+        frameRateCategory(ANATIVEWINDOW_FRAME_RATE_CATEGORY_DEFAULT),
+        frameRateCategorySmoothSwitchOnly(false),
+        frameRateSelectionStrategy(ANATIVEWINDOW_FRAME_RATE_SELECTION_STRATEGY_PROPAGATE),
         fixedTransformHint(ui::Transform::ROT_INVALID),
         autoRefresh(false),
         isTrustedOverlay(false),
-        borderEnabled(false),
         bufferCrop(Rect::INVALID_RECT),
         destinationFrame(Rect::INVALID_RECT),
         dropInputMode(gui::DropInputMode::NONE) {
@@ -118,12 +121,6 @@
     SAFE_PARCEL(output.write, transparentRegion);
     SAFE_PARCEL(output.writeUint32, bufferTransform);
     SAFE_PARCEL(output.writeBool, transformToDisplayInverse);
-    SAFE_PARCEL(output.writeBool, borderEnabled);
-    SAFE_PARCEL(output.writeFloat, borderWidth);
-    SAFE_PARCEL(output.writeFloat, borderColor.r);
-    SAFE_PARCEL(output.writeFloat, borderColor.g);
-    SAFE_PARCEL(output.writeFloat, borderColor.b);
-    SAFE_PARCEL(output.writeFloat, borderColor.a);
     SAFE_PARCEL(output.writeUint32, static_cast<uint32_t>(dataspace));
     SAFE_PARCEL(output.write, hdrMetadata);
     SAFE_PARCEL(output.write, surfaceDamageRegion);
@@ -158,6 +155,9 @@
     SAFE_PARCEL(output.writeByte, frameRateCompatibility);
     SAFE_PARCEL(output.writeByte, changeFrameRateStrategy);
     SAFE_PARCEL(output.writeByte, defaultFrameRateCompatibility);
+    SAFE_PARCEL(output.writeByte, frameRateCategory);
+    SAFE_PARCEL(output.writeBool, frameRateCategorySmoothSwitchOnly);
+    SAFE_PARCEL(output.writeByte, frameRateSelectionStrategy);
     SAFE_PARCEL(output.writeUint32, fixedTransformHint);
     SAFE_PARCEL(output.writeBool, autoRefresh);
     SAFE_PARCEL(output.writeBool, dimmingEnabled);
@@ -192,7 +192,7 @@
     SAFE_PARCEL(output.writeParcelable, trustedPresentationListener);
     SAFE_PARCEL(output.writeFloat, currentHdrSdrRatio);
     SAFE_PARCEL(output.writeFloat, desiredHdrSdrRatio);
-    SAFE_PARCEL(output.writeInt32, static_cast<int32_t>(cachingHint))
+    SAFE_PARCEL(output.writeInt32, static_cast<int32_t>(cachingHint));
     return NO_ERROR;
 }
 
@@ -231,17 +231,6 @@
     SAFE_PARCEL(input.read, transparentRegion);
     SAFE_PARCEL(input.readUint32, &bufferTransform);
     SAFE_PARCEL(input.readBool, &transformToDisplayInverse);
-    SAFE_PARCEL(input.readBool, &borderEnabled);
-    SAFE_PARCEL(input.readFloat, &tmpFloat);
-    borderWidth = tmpFloat;
-    SAFE_PARCEL(input.readFloat, &tmpFloat);
-    borderColor.r = tmpFloat;
-    SAFE_PARCEL(input.readFloat, &tmpFloat);
-    borderColor.g = tmpFloat;
-    SAFE_PARCEL(input.readFloat, &tmpFloat);
-    borderColor.b = tmpFloat;
-    SAFE_PARCEL(input.readFloat, &tmpFloat);
-    borderColor.a = tmpFloat;
 
     uint32_t tmpUint32 = 0;
     SAFE_PARCEL(input.readUint32, &tmpUint32);
@@ -290,6 +279,9 @@
     SAFE_PARCEL(input.readByte, &frameRateCompatibility);
     SAFE_PARCEL(input.readByte, &changeFrameRateStrategy);
     SAFE_PARCEL(input.readByte, &defaultFrameRateCompatibility);
+    SAFE_PARCEL(input.readByte, &frameRateCategory);
+    SAFE_PARCEL(input.readBool, &frameRateCategorySmoothSwitchOnly);
+    SAFE_PARCEL(input.readByte, &frameRateSelectionStrategy);
     SAFE_PARCEL(input.readUint32, &tmpUint32);
     fixedTransformHint = static_cast<ui::Transform::RotationFlags>(tmpUint32);
     SAFE_PARCEL(input.readBool, &autoRefresh);
@@ -474,6 +466,12 @@
             flags &= ~eLayerIsDisplayDecoration;
             ALOGE("Stripped attempt to set LayerIsDisplayDecoration in sanitize");
         }
+        if ((mask & eCanOccludePresentation) &&
+            !(permissions & Permission::ACCESS_SURFACE_FLINGER)) {
+            flags &= ~eCanOccludePresentation;
+            mask &= ~eCanOccludePresentation;
+            ALOGE("Stripped attempt to set eCanOccludePresentation in sanitize");
+        }
     }
 
     if (what & layer_state_t::eInputInfoChanged) {
@@ -595,6 +593,10 @@
         desiredHdrSdrRatio = other.desiredHdrSdrRatio;
         currentHdrSdrRatio = other.currentHdrSdrRatio;
     }
+    if (other.what & eDesiredHdrHeadroomChanged) {
+        what |= eDesiredHdrHeadroomChanged;
+        desiredHdrSdrRatio = other.desiredHdrSdrRatio;
+    }
     if (other.what & eCachingHintChanged) {
         what |= eCachingHintChanged;
         cachingHint = other.cachingHint;
@@ -639,12 +641,6 @@
         what |= eShadowRadiusChanged;
         shadowRadius = other.shadowRadius;
     }
-    if (other.what & eRenderBorderChanged) {
-        what |= eRenderBorderChanged;
-        borderEnabled = other.borderEnabled;
-        borderWidth = other.borderWidth;
-        borderColor = other.borderColor;
-    }
     if (other.what & eDefaultFrameRateCompatibilityChanged) {
         what |= eDefaultFrameRateCompatibilityChanged;
         defaultFrameRateCompatibility = other.defaultFrameRateCompatibility;
@@ -659,6 +655,15 @@
         frameRateCompatibility = other.frameRateCompatibility;
         changeFrameRateStrategy = other.changeFrameRateStrategy;
     }
+    if (other.what & eFrameRateCategoryChanged) {
+        what |= eFrameRateCategoryChanged;
+        frameRateCategory = other.frameRateCategory;
+        frameRateCategorySmoothSwitchOnly = other.frameRateCategorySmoothSwitchOnly;
+    }
+    if (other.what & eFrameRateSelectionStrategyChanged) {
+        what |= eFrameRateSelectionStrategyChanged;
+        frameRateSelectionStrategy = other.frameRateSelectionStrategy;
+    }
     if (other.what & eFixedTransformHintChanged) {
         what |= eFixedTransformHintChanged;
         fixedTransformHint = other.fixedTransformHint;
@@ -749,6 +754,7 @@
     CHECK_DIFF(diff, eDataspaceChanged, other, dataspace);
     CHECK_DIFF2(diff, eExtendedRangeBrightnessChanged, other, currentHdrSdrRatio,
                 desiredHdrSdrRatio);
+    CHECK_DIFF(diff, eDesiredHdrHeadroomChanged, other, desiredHdrSdrRatio);
     CHECK_DIFF(diff, eCachingHintChanged, other, cachingHint);
     CHECK_DIFF(diff, eHdrMetadataChanged, other, hdrMetadata);
     if (other.what & eSurfaceDamageRegionChanged &&
@@ -764,11 +770,13 @@
     CHECK_DIFF2(diff, eBackgroundColorChanged, other, bgColor, bgColorDataspace);
     if (other.what & eMetadataChanged) diff |= eMetadataChanged;
     CHECK_DIFF(diff, eShadowRadiusChanged, other, shadowRadius);
-    CHECK_DIFF3(diff, eRenderBorderChanged, other, borderEnabled, borderWidth, borderColor);
     CHECK_DIFF(diff, eDefaultFrameRateCompatibilityChanged, other, defaultFrameRateCompatibility);
     CHECK_DIFF(diff, eFrameRateSelectionPriority, other, frameRateSelectionPriority);
     CHECK_DIFF3(diff, eFrameRateChanged, other, frameRate, frameRateCompatibility,
                 changeFrameRateStrategy);
+    CHECK_DIFF2(diff, eFrameRateCategoryChanged, other, frameRateCategory,
+                frameRateCategorySmoothSwitchOnly);
+    CHECK_DIFF(diff, eFrameRateSelectionStrategyChanged, other, frameRateSelectionStrategy);
     CHECK_DIFF(diff, eFixedTransformHintChanged, other, fixedTransformHint);
     CHECK_DIFF(diff, eAutoRefreshChanged, other, autoRefresh);
     CHECK_DIFF(diff, eTrustedOverlayChanged, other, isTrustedOverlay);
@@ -855,34 +863,6 @@
     return NO_ERROR;
 }
 
-bool ValidateFrameRate(float frameRate, int8_t compatibility, int8_t changeFrameRateStrategy,
-                       const char* inFunctionName, bool privileged) {
-    const char* functionName = inFunctionName != nullptr ? inFunctionName : "call";
-    int floatClassification = std::fpclassify(frameRate);
-    if (frameRate < 0 || floatClassification == FP_INFINITE || floatClassification == FP_NAN) {
-        ALOGE("%s failed - invalid frame rate %f", functionName, frameRate);
-        return false;
-    }
-
-    if (compatibility != ANATIVEWINDOW_FRAME_RATE_COMPATIBILITY_DEFAULT &&
-        compatibility != ANATIVEWINDOW_FRAME_RATE_COMPATIBILITY_FIXED_SOURCE &&
-        (!privileged ||
-         (compatibility != ANATIVEWINDOW_FRAME_RATE_EXACT &&
-          compatibility != ANATIVEWINDOW_FRAME_RATE_NO_VOTE))) {
-        ALOGE("%s failed - invalid compatibility value %d privileged: %s", functionName,
-              compatibility, privileged ? "yes" : "no");
-        return false;
-    }
-
-    if (changeFrameRateStrategy != ANATIVEWINDOW_CHANGE_FRAME_RATE_ONLY_IF_SEAMLESS &&
-        changeFrameRateStrategy != ANATIVEWINDOW_CHANGE_FRAME_RATE_ALWAYS) {
-        ALOGE("%s failed - invalid change frame rate strategy value %d", functionName,
-              changeFrameRateStrategy);
-    }
-
-    return true;
-}
-
 // ----------------------------------------------------------------------------
 
 namespace gui {
@@ -936,7 +916,6 @@
     SAFE_PARCEL(output->writeStrongBinder, displayToken);
     SAFE_PARCEL(output->writeUint32, width);
     SAFE_PARCEL(output->writeUint32, height);
-    SAFE_PARCEL(output->writeBool, useIdentityTransform);
     return NO_ERROR;
 }
 
@@ -946,7 +925,6 @@
     SAFE_PARCEL(input->readStrongBinder, &displayToken);
     SAFE_PARCEL(input->readUint32, &width);
     SAFE_PARCEL(input->readUint32, &height);
-    SAFE_PARCEL(input->readBool, &useIdentityTransform);
     return NO_ERROR;
 }
 
diff --git a/libs/gui/LayerStatePermissions.cpp b/libs/gui/LayerStatePermissions.cpp
index 28697ca..c467cfd 100644
--- a/libs/gui/LayerStatePermissions.cpp
+++ b/libs/gui/LayerStatePermissions.cpp
@@ -23,31 +23,31 @@
 #include <gui/LayerState.h>
 
 namespace android {
-std::unordered_map<std::string, int> LayerStatePermissions::mPermissionMap = {
+std::vector<std::pair<String16, int>> LayerStatePermissions::mPermissionMap = {
         // If caller has ACCESS_SURFACE_FLINGER, they automatically get ROTATE_SURFACE_FLINGER
         // permission, as well
-        {"android.permission.ACCESS_SURFACE_FLINGER",
+        {String16("android.permission.ACCESS_SURFACE_FLINGER"),
          layer_state_t::Permission::ACCESS_SURFACE_FLINGER |
                  layer_state_t::Permission::ROTATE_SURFACE_FLINGER},
-        {"android.permission.ROTATE_SURFACE_FLINGER",
+        {String16("android.permission.ROTATE_SURFACE_FLINGER"),
          layer_state_t::Permission::ROTATE_SURFACE_FLINGER},
-        {"android.permission.INTERNAL_SYSTEM_WINDOW",
+        {String16("android.permission.INTERNAL_SYSTEM_WINDOW"),
          layer_state_t::Permission::INTERNAL_SYSTEM_WINDOW},
 };
 
-static bool callingThreadHasPermission(const std::string& permission __attribute__((unused)),
+static bool callingThreadHasPermission(const String16& permission __attribute__((unused)),
                                        int pid __attribute__((unused)),
                                        int uid __attribute__((unused))) {
 #ifndef __ANDROID_VNDK__
     return uid == AID_GRAPHICS || uid == AID_SYSTEM ||
-            PermissionCache::checkPermission(String16(permission.c_str()), pid, uid);
+            PermissionCache::checkPermission(permission, pid, uid);
 #endif // __ANDROID_VNDK__
     return false;
 }
 
 uint32_t LayerStatePermissions::getTransactionPermissions(int pid, int uid) {
     uint32_t permissions = 0;
-    for (auto [permissionName, permissionVal] : mPermissionMap) {
+    for (const auto& [permissionName, permissionVal] : mPermissionMap) {
         if (callingThreadHasPermission(permissionName, pid, uid)) {
             permissions |= permissionVal;
         }
diff --git a/libs/gui/OWNERS b/libs/gui/OWNERS
index 05b5533..070f6bf 100644
--- a/libs/gui/OWNERS
+++ b/libs/gui/OWNERS
@@ -1,12 +1,9 @@
-adyabr@google.com
-alecmouri@google.com
-chaviw@google.com
+# Bug component: 1075131
+
 chrisforbes@google.com
 jreck@google.com
-lpy@google.com
-pdwilliams@google.com
-racarr@google.com
-vishnun@google.com
+
+file:/services/surfaceflinger/OWNERS
 
 per-file EndToEndNativeInputTest.cpp = svv@google.com
 
diff --git a/libs/gui/Surface.cpp b/libs/gui/Surface.cpp
index 53a2f64..87fd448 100644
--- a/libs/gui/Surface.cpp
+++ b/libs/gui/Surface.cpp
@@ -43,6 +43,7 @@
 
 #include <gui/AidlStatusUtil.h>
 #include <gui/BufferItem.h>
+
 #include <gui/IProducerListener.h>
 
 #include <gui/ISurfaceComposer.h>
@@ -50,8 +51,11 @@
 #include <private/gui/ComposerService.h>
 #include <private/gui/ComposerServiceAIDL.h>
 
+#include <com_android_graphics_libgui_flags.h>
+
 namespace android {
 
+using namespace com::android::graphics::libgui;
 using gui::aidl_utils::statusTFromBinderStatus;
 using ui::Dataspace;
 
@@ -338,12 +342,23 @@
 
     getFrameTimestamp(outRequestedPresentTime, events->requestedPresentTime);
     getFrameTimestamp(outLatchTime, events->latchTime);
-    getFrameTimestamp(outFirstRefreshStartTime, events->firstRefreshStartTime);
+
+    nsecs_t firstRefreshStartTime = NATIVE_WINDOW_TIMESTAMP_INVALID;
+    getFrameTimestamp(&firstRefreshStartTime, events->firstRefreshStartTime);
+    if (outFirstRefreshStartTime) {
+        *outFirstRefreshStartTime = firstRefreshStartTime;
+    }
+
     getFrameTimestamp(outLastRefreshStartTime, events->lastRefreshStartTime);
     getFrameTimestamp(outDequeueReadyTime, events->dequeueReadyTime);
 
-    getFrameTimestampFence(outAcquireTime, events->acquireFence,
+    nsecs_t acquireTime = NATIVE_WINDOW_TIMESTAMP_INVALID;
+    getFrameTimestampFence(&acquireTime, events->acquireFence,
             events->hasAcquireInfo());
+    if (outAcquireTime != nullptr) {
+        *outAcquireTime = acquireTime;
+    }
+
     getFrameTimestampFence(outGpuCompositionDoneTime,
             events->gpuCompositionDoneFence,
             events->hasGpuCompositionDoneInfo());
@@ -352,6 +367,16 @@
     getFrameTimestampFence(outReleaseTime, events->releaseFence,
             events->hasReleaseInfo());
 
+    // Fix up the GPU completion fence at this layer -- eglGetFrameTimestampsANDROID() expects
+    // that EGL_FIRST_COMPOSITION_GPU_FINISHED_TIME_ANDROID > EGL_RENDERING_COMPLETE_TIME_ANDROID.
+    // This is typically true, but SurfaceFlinger may opt to cache prior GPU composition results,
+    // which breaks that assumption, so zero out GPU composition time.
+    if (outGpuCompositionDoneTime != nullptr
+            && *outGpuCompositionDoneTime > 0 && (acquireTime > 0 || firstRefreshStartTime > 0)
+            && *outGpuCompositionDoneTime <= std::max(acquireTime, firstRefreshStartTime)) {
+        *outGpuCompositionDoneTime = 0;
+    }
+
     return NO_ERROR;
 }
 
@@ -1450,6 +1475,9 @@
     case NATIVE_WINDOW_SET_FRAME_TIMELINE_INFO:
         res = dispatchSetFrameTimelineInfo(args);
         break;
+    case NATIVE_WINDOW_SET_BUFFERS_ADDITIONAL_OPTIONS:
+        res = dispatchSetAdditionalOptions(args);
+        break;
     default:
         res = NAME_NOT_FOUND;
         break;
@@ -1808,6 +1836,24 @@
     return setFrameTimelineInfo(nativeWindowFtlInfo.frameNumber, ftlInfo);
 }
 
+int Surface::dispatchSetAdditionalOptions(va_list args) {
+    ATRACE_CALL();
+
+#if COM_ANDROID_GRAPHICS_LIBGUI_FLAGS(BQ_EXTENDEDALLOCATE)
+    const AHardwareBufferLongOptions* opts = va_arg(args, const AHardwareBufferLongOptions*);
+    const size_t optsSize = va_arg(args, size_t);
+    std::vector<gui::AdditionalOptions> convertedOpts;
+    convertedOpts.reserve(optsSize);
+    for (size_t i = 0; i < optsSize; i++) {
+        convertedOpts.emplace_back(opts[i].name, opts[i].value);
+    }
+    return setAdditionalOptions(convertedOpts);
+#else
+    (void)args;
+    return INVALID_OPERATION;
+#endif
+}
+
 bool Surface::transformToDisplayInverse() const {
     return (mTransform & NATIVE_WINDOW_TRANSFORM_INVERSE_DISPLAY) ==
             NATIVE_WINDOW_TRANSFORM_INVERSE_DISPLAY;
@@ -2565,8 +2611,22 @@
     mSurfaceListener->onBuffersDiscarded(discardedBufs);
 }
 
-[[deprecated]] status_t Surface::setFrameRate(float /*frameRate*/, int8_t /*compatibility*/,
-                                              int8_t /*changeFrameRateStrategy*/) {
+status_t Surface::setFrameRate(float frameRate, int8_t compatibility,
+                               int8_t changeFrameRateStrategy) {
+#if COM_ANDROID_GRAPHICS_LIBGUI_FLAGS(BQ_SETFRAMERATE)
+    if (flags::bq_setframerate()) {
+        status_t err = mGraphicBufferProducer->setFrameRate(frameRate, compatibility,
+                                                            changeFrameRateStrategy);
+        ALOGE_IF(err, "IGraphicBufferProducer::setFrameRate(%.2f) returned %s", frameRate,
+                 strerror(-err));
+        return err;
+    }
+#else
+    static_cast<void>(frameRate);
+    static_cast<void>(compatibility);
+    static_cast<void>(changeFrameRateStrategy);
+#endif
+
     ALOGI("Surface::setFrameRate is deprecated, setFrameRate hint is dropped as destination is not "
           "SurfaceFlinger");
     // ISurfaceComposer no longer supports setFrameRate, we will return NO_ERROR when the api is
@@ -2580,6 +2640,17 @@
     return BAD_VALUE;
 }
 
+#if COM_ANDROID_GRAPHICS_LIBGUI_FLAGS(BQ_EXTENDEDALLOCATE)
+status_t Surface::setAdditionalOptions(const std::vector<gui::AdditionalOptions>& options) {
+    if (!GraphicBufferAllocator::get().supportsAdditionalOptions()) {
+        return INVALID_OPERATION;
+    }
+
+    Mutex::Autolock lock(mMutex);
+    return mGraphicBufferProducer->setAdditionalOptions(options);
+}
+#endif
+
 sp<IBinder> Surface::getSurfaceControlHandle() const {
     Mutex::Autolock lock(mMutex);
     return mSurfaceControlHandle;
diff --git a/libs/gui/SurfaceComposerClient.cpp b/libs/gui/SurfaceComposerClient.cpp
index 861fdc4..7aaaebb 100644
--- a/libs/gui/SurfaceComposerClient.cpp
+++ b/libs/gui/SurfaceComposerClient.cpp
@@ -26,6 +26,7 @@
 #include <android/gui/IWindowInfosListener.h>
 #include <android/gui/TrustedPresentationThresholds.h>
 #include <android/os/IInputConstants.h>
+#include <gui/FrameRateUtils.h>
 #include <gui/TraceUtils.h>
 #include <utils/Errors.h>
 #include <utils/Log.h>
@@ -55,6 +56,7 @@
 
 #include <android-base/thread_annotations.h>
 #include <gui/LayerStatePermissions.h>
+#include <gui/ScreenCaptureResults.h>
 #include <private/gui/ComposerService.h>
 #include <private/gui/ComposerServiceAIDL.h>
 
@@ -87,6 +89,8 @@
 void emptyCallback(nsecs_t, const sp<Fence>&, const std::vector<SurfaceControlStats>&) {}
 } // namespace
 
+const std::string SurfaceComposerClient::kEmpty{};
+
 ComposerService::ComposerService()
 : Singleton<ComposerService>() {
     Mutex::Autolock _l(mLock);
@@ -377,7 +381,6 @@
             }
             auto& [callbackFunction, callbackSurfaceControls] = callbacksMap[callbackId];
             if (!callbackFunction) {
-                ALOGE("cannot call null callback function, skipping");
                 continue;
             }
             std::vector<SurfaceControlStats> surfaceControlStats;
@@ -394,6 +397,11 @@
 
             callbackFunction(transactionStats.latchTime, transactionStats.presentFence,
                              surfaceControlStats);
+
+            // More than one transaction may contain the same callback id. Erase the callback from
+            // the map to ensure that it is only called once. This can happen if transactions are
+            // parcelled out of process and applied in both processes.
+            callbacksMap.erase(callbackId);
         }
 
         // handle on complete callbacks
@@ -446,7 +454,9 @@
             callbackFunction(transactionStats.latchTime, transactionStats.presentFence,
                              surfaceControlStats);
         }
+    }
 
+    for (const auto& transactionStats : listenerStats.transactionStats) {
         for (const auto& surfaceStats : transactionStats.surfaceStats) {
             // The callbackMap contains the SurfaceControl object, which we need to look up the
             // layerId. Since we don't know which callback contains the SurfaceControl, iterate
@@ -698,6 +708,7 @@
 
 SurfaceComposerClient::Transaction::Transaction() {
     mId = generateId();
+    mTransactionCompletedListener = TransactionCompletedListener::getInstance();
 }
 
 SurfaceComposerClient::Transaction::Transaction(const Transaction& other)
@@ -715,6 +726,7 @@
     mComposerStates = other.mComposerStates;
     mInputWindowCommands = other.mInputWindowCommands;
     mListenerCallbacks = other.mListenerCallbacks;
+    mTransactionCompletedListener = TransactionCompletedListener::getInstance();
 }
 
 void SurfaceComposerClient::Transaction::sanitize(int pid, int uid) {
@@ -992,8 +1004,8 @@
 
         // register all surface controls for all callbackIds for this listener that is merging
         for (const auto& surfaceControl : currentProcessCallbackInfo.surfaceControls) {
-            TransactionCompletedListener::getInstance()
-                    ->addSurfaceControlToCallbacks(currentProcessCallbackInfo, surfaceControl);
+            mTransactionCompletedListener->addSurfaceControlToCallbacks(currentProcessCallbackInfo,
+                                                                        surfaceControl);
         }
     }
 
@@ -1220,7 +1232,7 @@
         flags |= ISurfaceComposer::eEarlyWakeupEnd;
     }
 
-    sp<IBinder> applyToken = mApplyToken ? mApplyToken : sApplyToken;
+    sp<IBinder> applyToken = mApplyToken ? mApplyToken : getDefaultApplyToken();
 
     sp<ISurfaceComposer> sf(ComposerService::getComposerService());
     sf->setTransactionState(mFrameTimelineInfo, composerStates, displayStates, flags, applyToken,
@@ -1242,11 +1254,15 @@
 
 sp<IBinder> SurfaceComposerClient::Transaction::sApplyToken = new BBinder();
 
+std::mutex SurfaceComposerClient::Transaction::sApplyTokenMutex;
+
 sp<IBinder> SurfaceComposerClient::Transaction::getDefaultApplyToken() {
+    std::scoped_lock lock{sApplyTokenMutex};
     return sApplyToken;
 }
 
 void SurfaceComposerClient::Transaction::setDefaultApplyToken(sp<IBinder> applyToken) {
+    std::scoped_lock lock{sApplyTokenMutex};
     sApplyToken = applyToken;
 }
 
@@ -1264,14 +1280,13 @@
 }
 // ---------------------------------------------------------------------------
 
-sp<IBinder> SurfaceComposerClient::createDisplay(const String8& displayName, bool secure,
-                                                 float requestedRefereshRate) {
+sp<IBinder> SurfaceComposerClient::createDisplay(const String8& displayName, bool isSecure,
+                                                 const std::string& uniqueId,
+                                                 float requestedRefreshRate) {
     sp<IBinder> display = nullptr;
-    binder::Status status =
-            ComposerServiceAIDL::getComposerService()->createDisplay(std::string(
-                                                                             displayName.string()),
-                                                                     secure, requestedRefereshRate,
-                                                                     &display);
+    binder::Status status = ComposerServiceAIDL::getComposerService()
+                                    ->createDisplay(std::string(displayName.c_str()), isSecure,
+                                                    uniqueId, requestedRefreshRate, &display);
     return status.isOk() ? display : nullptr;
 }
 
@@ -1342,7 +1357,7 @@
     auto& callbackInfo = mListenerCallbacks[TransactionCompletedListener::getIInstance()];
     callbackInfo.surfaceControls.insert(sc);
 
-    TransactionCompletedListener::getInstance()->addSurfaceControlToCallbacks(callbackInfo, sc);
+    mTransactionCompletedListener->addSurfaceControlToCallbacks(callbackInfo, sc);
 }
 
 SurfaceComposerClient::Transaction& SurfaceComposerClient::Transaction::setPosition(
@@ -1660,7 +1675,7 @@
 
     std::shared_ptr<BufferData> bufferData = std::move(s->bufferData);
 
-    TransactionCompletedListener::getInstance()->removeReleaseBufferCallback(
+    mTransactionCompletedListener->removeReleaseBufferCallback(
             bufferData->generateReleaseCallbackId());
     s->what &= ~layer_state_t::eBufferChanged;
     s->bufferData = nullptr;
@@ -1703,8 +1718,7 @@
             bufferData->acquireFence = *fence;
             bufferData->flags |= BufferData::BufferDataChange::fenceChanged;
         }
-        bufferData->releaseBufferEndpoint =
-                IInterface::asBinder(TransactionCompletedListener::getIInstance());
+        bufferData->releaseBufferEndpoint = IInterface::asBinder(mTransactionCompletedListener);
         setReleaseBufferCallback(bufferData.get(), callback);
     }
 
@@ -1762,9 +1776,10 @@
         return;
     }
 
-    bufferData->releaseBufferListener = TransactionCompletedListener::getIInstance();
-    auto listener = TransactionCompletedListener::getInstance();
-    listener->setReleaseBufferCallback(bufferData->generateReleaseCallbackId(), callback);
+    bufferData->releaseBufferListener =
+            static_cast<sp<ITransactionCompletedListener>>(mTransactionCompletedListener);
+    mTransactionCompletedListener->setReleaseBufferCallback(bufferData->generateReleaseCallbackId(),
+                                                            callback);
 }
 
 SurfaceComposerClient::Transaction& SurfaceComposerClient::Transaction::setDataspace(
@@ -1796,6 +1811,20 @@
     return *this;
 }
 
+SurfaceComposerClient::Transaction& SurfaceComposerClient::Transaction::setDesiredHdrHeadroom(
+        const sp<SurfaceControl>& sc, float desiredRatio) {
+    layer_state_t* s = getLayerState(sc);
+    if (!s) {
+        mStatus = BAD_INDEX;
+        return *this;
+    }
+    s->what |= layer_state_t::eDesiredHdrHeadroomChanged;
+    s->desiredHdrSdrRatio = desiredRatio;
+
+    registerSurfaceControlForCallback(sc);
+    return *this;
+}
+
 SurfaceComposerClient::Transaction& SurfaceComposerClient::Transaction::setCachingHint(
         const sp<SurfaceControl>& sc, gui::CachingHint cachingHint) {
     layer_state_t* s = getLayerState(sc);
@@ -1906,18 +1935,15 @@
 SurfaceComposerClient::Transaction& SurfaceComposerClient::Transaction::addTransactionCallback(
         TransactionCompletedCallbackTakesContext callback, void* callbackContext,
         CallbackId::Type callbackType) {
-    auto listener = TransactionCompletedListener::getInstance();
-
     auto callbackWithContext = std::bind(callback, callbackContext, std::placeholders::_1,
                                          std::placeholders::_2, std::placeholders::_3);
-    const auto& surfaceControls =
-            mListenerCallbacks[TransactionCompletedListener::getIInstance()].surfaceControls;
+    const auto& surfaceControls = mListenerCallbacks[mTransactionCompletedListener].surfaceControls;
 
     CallbackId callbackId =
-            listener->addCallbackFunction(callbackWithContext, surfaceControls, callbackType);
+            mTransactionCompletedListener->addCallbackFunction(callbackWithContext, surfaceControls,
+                                                               callbackType);
 
-    mListenerCallbacks[TransactionCompletedListener::getIInstance()].callbackIds.emplace(
-            callbackId);
+    mListenerCallbacks[mTransactionCompletedListener].callbackIds.emplace(callbackId);
     return *this;
 }
 
@@ -2086,6 +2112,32 @@
     return *this;
 }
 
+SurfaceComposerClient::Transaction& SurfaceComposerClient::Transaction::setFrameRateCategory(
+        const sp<SurfaceControl>& sc, int8_t category, bool smoothSwitchOnly) {
+    layer_state_t* s = getLayerState(sc);
+    if (!s) {
+        mStatus = BAD_INDEX;
+        return *this;
+    }
+    s->what |= layer_state_t::eFrameRateCategoryChanged;
+    s->frameRateCategory = category;
+    s->frameRateCategorySmoothSwitchOnly = smoothSwitchOnly;
+    return *this;
+}
+
+SurfaceComposerClient::Transaction&
+SurfaceComposerClient::Transaction::setFrameRateSelectionStrategy(const sp<SurfaceControl>& sc,
+                                                                  int8_t strategy) {
+    layer_state_t* s = getLayerState(sc);
+    if (!s) {
+        mStatus = BAD_INDEX;
+        return *this;
+    }
+    s->what |= layer_state_t::eFrameRateSelectionStrategyChanged;
+    s->frameRateSelectionStrategy = strategy;
+    return *this;
+}
+
 SurfaceComposerClient::Transaction& SurfaceComposerClient::Transaction::setFixedTransformHint(
         const sp<SurfaceControl>& sc, int32_t fixedTransformHint) {
     layer_state_t* s = getLayerState(sc);
@@ -2198,23 +2250,6 @@
     return *this;
 }
 
-SurfaceComposerClient::Transaction& SurfaceComposerClient::Transaction::enableBorder(
-        const sp<SurfaceControl>& sc, bool shouldEnable, float width, const half4& color) {
-    layer_state_t* s = getLayerState(sc);
-    if (!s) {
-        mStatus = BAD_INDEX;
-        return *this;
-    }
-
-    s->what |= layer_state_t::eRenderBorderChanged;
-    s->borderEnabled = shouldEnable;
-    s->borderWidth = width;
-    s->borderColor = color;
-
-    registerSurfaceControlForCallback(sc);
-    return *this;
-}
-
 // ---------------------------------------------------------------------------
 
 DisplayState& SurfaceComposerClient::Transaction::getDisplayState(const sp<IBinder>& token) {
@@ -2298,8 +2333,9 @@
         const sp<SurfaceControl>& sc, TrustedPresentationCallback cb,
         const TrustedPresentationThresholds& thresholds, void* context,
         sp<SurfaceComposerClient::PresentationCallbackRAII>& outCallbackRef) {
-    auto listener = TransactionCompletedListener::getInstance();
-    outCallbackRef = listener->addTrustedPresentationCallback(cb, sc->getLayerId(), context);
+    outCallbackRef =
+            mTransactionCompletedListener->addTrustedPresentationCallback(cb, sc->getLayerId(),
+                                                                          context);
 
     layer_state_t* s = getLayerState(sc);
     if (!s) {
@@ -2316,8 +2352,7 @@
 
 SurfaceComposerClient::Transaction&
 SurfaceComposerClient::Transaction::clearTrustedPresentationCallback(const sp<SurfaceControl>& sc) {
-    auto listener = TransactionCompletedListener::getInstance();
-    listener->clearTrustedPresentationCallback(sc->getLayerId());
+    mTransactionCompletedListener->clearTrustedPresentationCallback(sc->getLayerId());
 
     layer_state_t* s = getLayerState(sc);
     if (!s) {
@@ -2408,12 +2443,11 @@
                                                      const sp<IBinder>& parentHandle,
                                                      LayerMetadata metadata,
                                                      uint32_t* outTransformHint) {
-    sp<SurfaceControl> sur;
     status_t err = mStatus;
 
     if (mStatus == NO_ERROR) {
         gui::CreateSurfaceResult result;
-        binder::Status status = mClient->createSurface(std::string(name.string()), flags,
+        binder::Status status = mClient->createSurface(std::string(name.c_str()), flags,
                                                        parentHandle, std::move(metadata), &result);
         err = statusTFromBinderStatus(status);
         if (outTransformHint) {
@@ -2567,7 +2601,8 @@
         outMode.resolution.height = mode.resolution.height;
         outMode.xDpi = mode.xDpi;
         outMode.yDpi = mode.yDpi;
-        outMode.refreshRate = mode.refreshRate;
+        outMode.peakRefreshRate = mode.peakRefreshRate;
+        outMode.vsyncRate = mode.vsyncRate;
         outMode.appVsyncOffset = mode.appVsyncOffset;
         outMode.sfVsyncOffset = mode.sfVsyncOffset;
         outMode.presentationDeadline = mode.presentationDeadline;
@@ -2744,22 +2779,29 @@
     return statusTFromBinderStatus(status);
 }
 
-status_t SurfaceComposerClient::setOverrideFrameRate(uid_t uid, float frameRate) {
+status_t SurfaceComposerClient::setGameModeFrameRateOverride(uid_t uid, float frameRate) {
     binder::Status status =
-            ComposerServiceAIDL::getComposerService()->setOverrideFrameRate(uid, frameRate);
+            ComposerServiceAIDL::getComposerService()->setGameModeFrameRateOverride(uid, frameRate);
     return statusTFromBinderStatus(status);
 }
 
-status_t SurfaceComposerClient::updateSmallAreaDetection(std::vector<int32_t>& uids,
+status_t SurfaceComposerClient::setGameDefaultFrameRateOverride(uid_t uid, float frameRate) {
+    binder::Status status =
+            ComposerServiceAIDL::getComposerService()->setGameDefaultFrameRateOverride(uid,
+                                                                                       frameRate);
+    return statusTFromBinderStatus(status);
+}
+
+status_t SurfaceComposerClient::updateSmallAreaDetection(std::vector<int32_t>& appIds,
                                                          std::vector<float>& thresholds) {
     binder::Status status =
-            ComposerServiceAIDL::getComposerService()->updateSmallAreaDetection(uids, thresholds);
+            ComposerServiceAIDL::getComposerService()->updateSmallAreaDetection(appIds, thresholds);
     return statusTFromBinderStatus(status);
 }
 
-status_t SurfaceComposerClient::setSmallAreaDetectionThreshold(uid_t uid, float threshold) {
+status_t SurfaceComposerClient::setSmallAreaDetectionThreshold(int32_t appId, float threshold) {
     binder::Status status =
-            ComposerServiceAIDL::getComposerService()->setSmallAreaDetectionThreshold(uid,
+            ComposerServiceAIDL::getComposerService()->setSmallAreaDetectionThreshold(appId,
                                                                                       threshold);
     return statusTFromBinderStatus(status);
 }
@@ -3072,7 +3114,6 @@
             ->removeWindowInfosListener(windowInfosListener,
                                         ComposerServiceAIDL::getComposerService());
 }
-
 // ----------------------------------------------------------------------------
 
 status_t ScreenshotClient::captureDisplay(const DisplayCaptureArgs& captureArgs,
@@ -3084,21 +3125,29 @@
     return statusTFromBinderStatus(status);
 }
 
-status_t ScreenshotClient::captureDisplay(DisplayId displayId,
+status_t ScreenshotClient::captureDisplay(DisplayId displayId, const gui::CaptureArgs& captureArgs,
                                           const sp<IScreenCaptureListener>& captureListener) {
     sp<gui::ISurfaceComposer> s(ComposerServiceAIDL::getComposerService());
     if (s == nullptr) return NO_INIT;
 
-    binder::Status status = s->captureDisplayById(displayId.value, captureListener);
+    binder::Status status = s->captureDisplayById(displayId.value, captureArgs, captureListener);
     return statusTFromBinderStatus(status);
 }
 
 status_t ScreenshotClient::captureLayers(const LayerCaptureArgs& captureArgs,
-                                         const sp<IScreenCaptureListener>& captureListener) {
+                                         const sp<IScreenCaptureListener>& captureListener,
+                                         bool sync) {
     sp<gui::ISurfaceComposer> s(ComposerServiceAIDL::getComposerService());
     if (s == nullptr) return NO_INIT;
 
-    binder::Status status = s->captureLayers(captureArgs, captureListener);
+    binder::Status status;
+    if (sync) {
+        gui::ScreenCaptureResults captureResults;
+        status = s->captureLayersSync(captureArgs, &captureResults);
+        captureListener->onScreenCaptureCompleted(captureResults);
+    } else {
+        status = s->captureLayers(captureArgs, captureListener);
+    }
     return statusTFromBinderStatus(status);
 }
 
diff --git a/libs/gui/TEST_MAPPING b/libs/gui/TEST_MAPPING
index a4d9e77..a590c86 100644
--- a/libs/gui/TEST_MAPPING
+++ b/libs/gui/TEST_MAPPING
@@ -2,6 +2,9 @@
   "imports": [
     {
       "path": "frameworks/native/libs/nativewindow"
+    },
+    {
+      "path": "frameworks/native/services/surfaceflinger"
     }
   ],
   "presubmit": [
diff --git a/libs/gui/WindowInfo.cpp b/libs/gui/WindowInfo.cpp
index 52af9d5..82d2554 100644
--- a/libs/gui/WindowInfo.cpp
+++ b/libs/gui/WindowInfo.cpp
@@ -26,6 +26,41 @@
 
 namespace android::gui {
 
+namespace {
+
+std::ostream& operator<<(std::ostream& out, const sp<IBinder>& binder) {
+    if (binder == nullptr) {
+        out << "<null>";
+    } else {
+        out << binder.get();
+    }
+    return out;
+}
+
+std::ostream& operator<<(std::ostream& out, const Region& region) {
+    if (region.isEmpty()) {
+        out << "<empty>";
+        return out;
+    }
+
+    bool first = true;
+    Region::const_iterator cur = region.begin();
+    Region::const_iterator const tail = region.end();
+    while (cur != tail) {
+        if (first) {
+            first = false;
+        } else {
+            out << "|";
+        }
+        out << "[" << cur->left << "," << cur->top << "][" << cur->right << "," << cur->bottom
+            << "]";
+        cur++;
+    }
+    return out;
+}
+
+} // namespace
+
 void WindowInfo::setInputConfig(ftl::Flags<InputConfig> config, bool value) {
     if (value) {
         inputConfig |= config;
@@ -38,14 +73,6 @@
     touchableRegion.orSelf(region);
 }
 
-bool WindowInfo::touchableRegionContainsPoint(int32_t x, int32_t y) const {
-    return touchableRegion.contains(x, y);
-}
-
-bool WindowInfo::frameContainsPoint(int32_t x, int32_t y) const {
-    return x >= frameLeft && x < frameRight && y >= frameTop && y < frameBottom;
-}
-
 bool WindowInfo::supportsSplitTouch() const {
     return !inputConfig.test(InputConfig::PREVENT_SPLITTING);
 }
@@ -59,16 +86,14 @@
 }
 
 bool WindowInfo::overlaps(const WindowInfo* other) const {
-    const bool nonEmpty = (frameRight - frameLeft > 0) || (frameBottom - frameTop > 0);
-    return nonEmpty && frameLeft < other->frameRight && frameRight > other->frameLeft &&
-            frameTop < other->frameBottom && frameBottom > other->frameTop;
+    return !frame.isEmpty() && frame.left < other->frame.right && frame.right > other->frame.left &&
+            frame.top < other->frame.bottom && frame.bottom > other->frame.top;
 }
 
 bool WindowInfo::operator==(const WindowInfo& info) const {
     return info.token == token && info.id == id && info.name == name &&
-            info.dispatchingTimeout == dispatchingTimeout && info.frameLeft == frameLeft &&
-            info.frameTop == frameTop && info.frameRight == frameRight &&
-            info.frameBottom == frameBottom && info.surfaceInset == surfaceInset &&
+            info.dispatchingTimeout == dispatchingTimeout && info.frame == frame &&
+            info.contentSize == contentSize && info.surfaceInset == surfaceInset &&
             info.globalScaleFactor == globalScaleFactor && info.transform == transform &&
             info.touchableRegion.hasSameRects(touchableRegion) &&
             info.touchOcclusionMode == touchOcclusionMode && info.ownerPid == ownerPid &&
@@ -76,7 +101,8 @@
             info.inputConfig == inputConfig && info.displayId == displayId &&
             info.replaceTouchableRegionWithCrop == replaceTouchableRegionWithCrop &&
             info.applicationInfo == applicationInfo && info.layoutParamsType == layoutParamsType &&
-            info.layoutParamsFlags == layoutParamsFlags;
+            info.layoutParamsFlags == layoutParamsFlags &&
+            info.canOccludePresentation == canOccludePresentation;
 }
 
 status_t WindowInfo::writeToParcel(android::Parcel* parcel) const {
@@ -103,10 +129,9 @@
         parcel->writeInt32(layoutParamsFlags.get()) ?:
         parcel->writeInt32(
                 static_cast<std::underlying_type_t<WindowInfo::Type>>(layoutParamsType)) ?:
-        parcel->writeInt32(frameLeft) ?:
-        parcel->writeInt32(frameTop) ?:
-        parcel->writeInt32(frameRight) ?:
-        parcel->writeInt32(frameBottom) ?:
+        parcel->write(frame) ?:
+        parcel->writeInt32(contentSize.width) ?:
+        parcel->writeInt32(contentSize.height) ?:
         parcel->writeInt32(surfaceInset) ?:
         parcel->writeFloat(globalScaleFactor) ?:
         parcel->writeFloat(alpha) ?:
@@ -121,13 +146,14 @@
         parcel->writeInt32(ownerUid.val()) ?:
         parcel->writeUtf8AsUtf16(packageName) ?:
         parcel->writeInt32(inputConfig.get()) ?:
-        parcel->writeInt32(displayId) ?:
+        parcel->writeInt32(displayId.val()) ?:
         applicationInfo.writeToParcel(parcel) ?:
         parcel->write(touchableRegion) ?:
         parcel->writeBool(replaceTouchableRegionWithCrop) ?:
         parcel->writeStrongBinder(touchableRegionCropHandle.promote()) ?:
-        parcel->writeStrongBinder(windowToken);
-        parcel->writeStrongBinder(focusTransferTarget);
+        parcel->writeStrongBinder(windowToken) ?:
+        parcel->writeStrongBinder(focusTransferTarget) ?:
+        parcel->writeBool(canOccludePresentation);
     // clang-format on
     return status;
 }
@@ -149,16 +175,16 @@
     }
 
     float dsdx, dtdx, tx, dtdy, dsdy, ty;
-    int32_t lpFlags, lpType, touchOcclusionModeInt, inputConfigInt, ownerPidInt, ownerUidInt;
+    int32_t lpFlags, lpType, touchOcclusionModeInt, inputConfigInt, ownerPidInt, ownerUidInt,
+            displayIdInt;
     sp<IBinder> touchableRegionCropHandleSp;
 
     // clang-format off
     status = parcel->readInt32(&lpFlags) ?:
         parcel->readInt32(&lpType) ?:
-        parcel->readInt32(&frameLeft) ?:
-        parcel->readInt32(&frameTop) ?:
-        parcel->readInt32(&frameRight) ?:
-        parcel->readInt32(&frameBottom) ?:
+        parcel->read(frame) ?:
+        parcel->readInt32(&contentSize.width) ?:
+        parcel->readInt32(&contentSize.height) ?:
         parcel->readInt32(&surfaceInset) ?:
         parcel->readFloat(&globalScaleFactor) ?:
         parcel->readFloat(&alpha) ?:
@@ -173,13 +199,14 @@
         parcel->readInt32(&ownerUidInt) ?:
         parcel->readUtf8FromUtf16(&packageName) ?:
         parcel->readInt32(&inputConfigInt) ?:
-        parcel->readInt32(&displayId) ?:
+        parcel->readInt32(&displayIdInt) ?:
         applicationInfo.readFromParcel(parcel) ?:
         parcel->read(touchableRegion) ?:
         parcel->readBool(&replaceTouchableRegionWithCrop) ?:
         parcel->readNullableStrongBinder(&touchableRegionCropHandleSp) ?:
         parcel->readNullableStrongBinder(&windowToken) ?:
-        parcel->readNullableStrongBinder(&focusTransferTarget);
+        parcel->readNullableStrongBinder(&focusTransferTarget) ?:
+        parcel->readBool(&canOccludePresentation);
 
     // clang-format on
 
@@ -195,6 +222,7 @@
     ownerPid = Pid{ownerPidInt};
     ownerUid = Uid{static_cast<uid_t>(ownerUidInt)};
     touchableRegionCropHandle = touchableRegionCropHandleSp;
+    displayId = ui::LogicalDisplayId{displayIdInt};
 
     return OK;
 }
@@ -226,4 +254,30 @@
 void WindowInfoHandle::updateFrom(sp<WindowInfoHandle> handle) {
     mInfo = handle->mInfo;
 }
+
+std::ostream& operator<<(std::ostream& out, const WindowInfo& info) {
+    out << "name=" << info.name << ", id=" << info.id << ", displayId=" << info.displayId
+        << ", inputConfig=" << info.inputConfig.string() << ", alpha=" << info.alpha << ", frame=["
+        << info.frame.left << "," << info.frame.top << "][" << info.frame.right << ","
+        << info.frame.bottom << "], globalScale=" << info.globalScaleFactor
+        << ", applicationInfo.name=" << info.applicationInfo.name
+        << ", applicationInfo.token=" << info.applicationInfo.token
+        << ", touchableRegion=" << info.touchableRegion << ", ownerPid=" << info.ownerPid.toString()
+        << ", ownerUid=" << info.ownerUid.toString() << ", dispatchingTimeout="
+        << std::chrono::duration_cast<std::chrono::milliseconds>(info.dispatchingTimeout).count()
+        << "ms, token=" << info.token.get()
+        << ", touchOcclusionMode=" << ftl::enum_string(info.touchOcclusionMode);
+    if (info.canOccludePresentation) out << ", canOccludePresentation";
+    std::string transform;
+    info.transform.dump(transform, "transform", "    ");
+    out << "\n" << transform;
+    return out;
+}
+
+std::ostream& operator<<(std::ostream& out, const WindowInfoHandle& window) {
+    const WindowInfo& info = *window.getInfo();
+    out << info;
+    return out;
+}
+
 } // namespace android::gui
diff --git a/libs/gui/aidl/Android.bp b/libs/gui/aidl/Android.bp
new file mode 100644
index 0000000..8ed08c2
--- /dev/null
+++ b/libs/gui/aidl/Android.bp
@@ -0,0 +1,85 @@
+// Copyright 2024 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package {
+    // See: http://go/android-license-faq
+    // A large-scale-change added 'default_applicable_licenses' to import
+    // all of the 'license_kinds' from "frameworks_native_license"
+    // to get the below license kinds:
+    //   SPDX-license-identifier-Apache-2.0
+    default_applicable_licenses: ["frameworks_native_license"],
+    default_team: "trendy_team_android_core_graphics_stack",
+}
+
+filegroup {
+    name: "libgui_unstructured_aidl_files",
+    srcs: [
+        ":libgui_extra_unstructured_aidl_files",
+
+        "android/gui/BitTube.aidl",
+        "android/gui/CaptureArgs.aidl",
+        "android/gui/DisplayCaptureArgs.aidl",
+        "android/gui/LayerCaptureArgs.aidl",
+        "android/gui/LayerMetadata.aidl",
+        "android/gui/ParcelableVsyncEventData.aidl",
+        "android/gui/ScreenCaptureResults.aidl",
+    ],
+}
+
+aidl_library {
+    name: "libgui_unstructured_aidl",
+    hdrs: [":libgui_unstructured_aidl_files"],
+}
+
+filegroup {
+    name: "libgui_interface_aidl_files",
+    srcs: [
+        ":libgui_extra_aidl_files",
+        "**/*.aidl",
+    ],
+    exclude_srcs: [":libgui_unstructured_aidl_files"],
+}
+
+aidl_interface {
+    name: "android.gui",
+    unstable: true,
+    srcs: [
+        ":libgui_interface_aidl_files",
+    ],
+    include_dirs: [
+        "frameworks/native/libs/gui",
+        "frameworks/native/libs/gui/aidl",
+    ],
+    headers: [
+        "libgui_aidl_hdrs",
+        "libgui_extra_unstructured_aidl_hdrs",
+    ],
+    backend: {
+        rust: {
+            enabled: true,
+            additional_rustlibs: [
+                "libgui_aidl_types_rs",
+            ],
+        },
+        java: {
+            enabled: false,
+        },
+        cpp: {
+            enabled: false,
+        },
+        ndk: {
+            enabled: false,
+        },
+    },
+}
diff --git a/libs/gui/aidl/android/gui/BitTube.aidl b/libs/gui/aidl/android/gui/BitTube.aidl
index 6b0595e..eb231c1 100644
--- a/libs/gui/aidl/android/gui/BitTube.aidl
+++ b/libs/gui/aidl/android/gui/BitTube.aidl
@@ -16,4 +16,4 @@
 
 package android.gui;
 
-parcelable BitTube cpp_header "private/gui/BitTube.h";
+parcelable BitTube cpp_header "private/gui/BitTube.h" rust_type "gui_aidl_types_rs::BitTube";
diff --git a/libs/gui/aidl/android/gui/LayerDebugInfo.aidl b/libs/gui/aidl/android/gui/CaptureArgs.aidl
similarity index 78%
copy from libs/gui/aidl/android/gui/LayerDebugInfo.aidl
copy to libs/gui/aidl/android/gui/CaptureArgs.aidl
index faca980..9f198ca 100644
--- a/libs/gui/aidl/android/gui/LayerDebugInfo.aidl
+++ b/libs/gui/aidl/android/gui/CaptureArgs.aidl
@@ -1,5 +1,5 @@
 /*
- * Copyright 2022 The Android Open Source Project
+ * Copyright 2023 The Android Open Source Project
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -16,4 +16,4 @@
 
 package android.gui;
 
-parcelable LayerDebugInfo cpp_header "gui/LayerDebugInfo.h";
+parcelable CaptureArgs cpp_header "gui/DisplayCaptureArgs.h" rust_type "gui_aidl_types_rs::CaptureArgs";
diff --git a/libs/gui/aidl/android/gui/DisplayCaptureArgs.aidl b/libs/gui/aidl/android/gui/DisplayCaptureArgs.aidl
index 2caa2b9..fc97dbf 100644
--- a/libs/gui/aidl/android/gui/DisplayCaptureArgs.aidl
+++ b/libs/gui/aidl/android/gui/DisplayCaptureArgs.aidl
@@ -16,4 +16,5 @@
 
 package android.gui;
 
-parcelable DisplayCaptureArgs cpp_header "gui/DisplayCaptureArgs.h";
+parcelable DisplayCaptureArgs cpp_header "gui/DisplayCaptureArgs.h" rust_type "gui_aidl_types_rs::DisplayCaptureArgs";
+
diff --git a/libs/gui/aidl/android/gui/DisplayMode.aidl b/libs/gui/aidl/android/gui/DisplayMode.aidl
index ce30426..f605177 100644
--- a/libs/gui/aidl/android/gui/DisplayMode.aidl
+++ b/libs/gui/aidl/android/gui/DisplayMode.aidl
@@ -29,7 +29,9 @@
     float yDpi = 0.0f;
     int[] supportedHdrTypes;
 
-    float refreshRate = 0.0f;
+    // Some modes have peak refresh rate lower than the panel vsync rate.
+    float peakRefreshRate = 0.0f;
+    float vsyncRate = 0.0f;
     long appVsyncOffset = 0;
     long sfVsyncOffset = 0;
     long presentationDeadline = 0;
diff --git a/libs/gui/aidl/android/gui/DisplayModeSpecs.aidl b/libs/gui/aidl/android/gui/DisplayModeSpecs.aidl
index af138c7..13962fe 100644
--- a/libs/gui/aidl/android/gui/DisplayModeSpecs.aidl
+++ b/libs/gui/aidl/android/gui/DisplayModeSpecs.aidl
@@ -42,6 +42,17 @@
     }
 
     /**
+     * Refers to the time after which the idle screen's refresh rate is to be reduced
+     */
+    parcelable IdleScreenRefreshRateConfig {
+
+        /**
+         *  The timeout value in milli seconds
+         */
+        int timeoutMillis;
+    }
+
+    /**
      * Base mode ID. This is what system defaults to for all other settings, or
      * if the refresh rate range is not available.
      */
@@ -72,4 +83,13 @@
      * never smaller.
      */
     RefreshRateRanges appRequestRanges;
+
+    /**
+     * The config to represent the maximum time (in ms) for which the display can remain in an idle
+     * state before reducing the refresh rate to conserve power.
+     * Null value refers that the device is not configured to dynamically reduce the refresh rate
+     * based on external conditions.
+     * -1 refers to the current conditions requires no timeout
+     */
+    @nullable IdleScreenRefreshRateConfig idleScreenRefreshRateConfig;
 }
diff --git a/libs/gui/aidl/android/gui/ISurfaceComposer.aidl b/libs/gui/aidl/android/gui/ISurfaceComposer.aidl
index 8394bed..c6e7197 100644
--- a/libs/gui/aidl/android/gui/ISurfaceComposer.aidl
+++ b/libs/gui/aidl/android/gui/ISurfaceComposer.aidl
@@ -16,6 +16,7 @@
 
 package android.gui;
 
+import android.gui.CaptureArgs;
 import android.gui.Color;
 import android.gui.CompositionPreference;
 import android.gui.ContentSamplingAttributes;
@@ -42,9 +43,9 @@
 import android.gui.IWindowInfosListener;
 import android.gui.IWindowInfosPublisher;
 import android.gui.LayerCaptureArgs;
-import android.gui.LayerDebugInfo;
 import android.gui.OverlayProperties;
 import android.gui.PullAtomData;
+import android.gui.ScreenCaptureResults;
 import android.gui.ARect;
 import android.gui.SchedulingPolicy;
 import android.gui.StalledTransactionInfo;
@@ -71,7 +72,7 @@
     void bootFinished();
 
     /**
-     * Create a display event connection
+     * Create a display event connection.
      *
      * layerHandle
      *     Optional binder handle representing a Layer in SF to associate the new
@@ -88,12 +89,14 @@
     @nullable ISurfaceComposerClient createConnection();
 
     /**
-     * Create a virtual display
+     * Create a virtual display.
      *
      * displayName
-     *     The name of the virtual display
-     * secure
-     *     Whether this virtual display is secure
+     *     The name of the virtual display.
+     * isSecure
+     *     Whether this virtual display is secure.
+     * uniqueId
+     *     The unique ID for the display.
      * requestedRefreshRate
      *     The refresh rate, frames per second, to request on the virtual display.
      *     This is just a request, the actual rate may be adjusted to align well
@@ -102,11 +105,11 @@
      *
      * requires ACCESS_SURFACE_FLINGER permission.
      */
-    @nullable IBinder createDisplay(@utf8InCpp String displayName, boolean secure,
-            float requestedRefreshRate);
+    @nullable IBinder createDisplay(@utf8InCpp String displayName, boolean isSecure,
+            @utf8InCpp String uniqueId, float requestedRefreshRate);
 
     /**
-     * Destroy a virtual display
+     * Destroy a virtual display.
      * requires ACCESS_SURFACE_FLINGER permission.
      */
     void destroyDisplay(IBinder display);
@@ -232,20 +235,31 @@
      * The subregion can be optionally rotated.  It will also be scaled to
      * match the size of the output buffer.
      */
-    void captureDisplay(in DisplayCaptureArgs args, IScreenCaptureListener listener);
+    oneway void captureDisplay(in DisplayCaptureArgs args, IScreenCaptureListener listener);
 
     /**
      * Capture the specified screen. This requires the READ_FRAME_BUFFER
      * permission.
      */
-    void captureDisplayById(long displayId, IScreenCaptureListener listener);
+    oneway void captureDisplayById(long displayId, in CaptureArgs args,
+            IScreenCaptureListener listener);
+
+    /**
+     * Capture a subtree of the layer hierarchy, potentially ignoring the root node.
+     * This requires READ_FRAME_BUFFER permission. This function will fail if there
+     * is a secure window on screen. This is a blocking call and will return the
+     * ScreenCaptureResults, including the captured buffer. Because this is blocking, the
+     * caller doesn't care about the fence and the binder thread in SurfaceFlinger will wait
+     * on the fence to fire before returning the results.
+     */
+    ScreenCaptureResults captureLayersSync(in LayerCaptureArgs args);
 
     /**
      * Capture a subtree of the layer hierarchy, potentially ignoring the root node.
      * This requires READ_FRAME_BUFFER permission. This function will fail if there
      * is a secure window on screen
      */
-    void captureLayers(in LayerCaptureArgs args, IScreenCaptureListener listener);
+    oneway void captureLayers(in LayerCaptureArgs args, IScreenCaptureListener listener);
 
     /**
      * Clears the frame statistics for animations.
@@ -276,15 +290,6 @@
     PullAtomData onPullAtom(int atomId);
 
     /**
-     * Gets the list of active layers in Z order for debugging purposes
-     *
-     * Requires the ACCESS_SURFACE_FLINGER permission.
-     */
-    List<LayerDebugInfo> getLayerDebugInfo();
-
-    boolean getColorManagement();
-
-    /**
      * Gets the composition preference of the default data space and default pixel format,
      * as well as the wide color gamut data space and wide color gamut pixel format.
      * If the wide color gamut data space is V0_SRGB, then it implies that the platform
@@ -477,19 +482,61 @@
 
     /**
      * Set the override frame rate for a specified uid by GameManagerService.
+     * This override is controlled by game mode interventions.
+     * Passing the frame rate and uid to SurfaceFlinger to update the override mapping
+     * in the LayerHistory.
+     */
+    void setGameModeFrameRateOverride(int uid, float frameRate);
+
+    /**
+     * Set the override frame rate for a specified uid by GameManagerService.
+     * This override is controlled by game default frame rate sysprop:
+     * "ro.surface_flinger.game_default_frame_rate_override" holding the override value,
+     * "persisit.graphics.game_default_frame_rate.enabled" to determine if it's enabled.
      * Passing the frame rate and uid to SurfaceFlinger to update the override mapping
      * in the scheduler.
      */
-    void setOverrideFrameRate(int uid, float frameRate);
+    void setGameDefaultFrameRateOverride(int uid, float frameRate);
 
-    oneway void updateSmallAreaDetection(in int[] uids, in float[] thresholds);
+    oneway void updateSmallAreaDetection(in int[] appIds, in float[] thresholds);
 
     /**
-     * Set the small area detection threshold for a specified uid by SmallAreaDetectionController.
-     * Passing the threshold and uid to SurfaceFlinger to update the uid-threshold mapping
+     * Set the small area detection threshold for a specified appId by SmallAreaDetectionController.
+     * Passing the threshold and appId to SurfaceFlinger to update the appId-threshold mapping
      * in the scheduler.
      */
-    oneway void setSmallAreaDetectionThreshold(int uid, float threshold);
+    oneway void setSmallAreaDetectionThreshold(int appId, float threshold);
+
+    /**
+     * Enables or disables the frame rate overlay in the top left corner.
+     * Requires root or android.permission.HARDWARE_TEST
+     */
+    void enableRefreshRateOverlay(boolean active);
+
+    /**
+     * Enables or disables the debug flash.
+     * Requires root or android.permission.HARDWARE_TEST
+     */
+    void setDebugFlash(int delay);
+
+    /**
+     * Force composite ahead of next VSYNC.
+     * Requires root or android.permission.HARDWARE_TEST
+     */
+    void scheduleComposite();
+
+    /**
+     * Force commit ahead of next VSYNC.
+     * Requires root or android.permission.HARDWARE_TEST
+     */
+    void scheduleCommit();
+
+    /**
+     * Force all window composition to the GPU (i.e. disable Hardware Overlays).
+     * This can help check if there is a bug in HW Composer.
+     * Requires root or android.permission.HARDWARE_TEST
+     */
+    void forceClientComposition(boolean enabled);
 
     /**
      * Gets priority of the RenderEngine in SurfaceFlinger.
diff --git a/libs/gui/aidl/android/gui/LayerCaptureArgs.aidl b/libs/gui/aidl/android/gui/LayerCaptureArgs.aidl
index f0def50..18d293f 100644
--- a/libs/gui/aidl/android/gui/LayerCaptureArgs.aidl
+++ b/libs/gui/aidl/android/gui/LayerCaptureArgs.aidl
@@ -16,4 +16,4 @@
 
 package android.gui;
 
-parcelable LayerCaptureArgs cpp_header "gui/LayerCaptureArgs.h";
+parcelable LayerCaptureArgs cpp_header "gui/LayerCaptureArgs.h" rust_type "gui_aidl_types_rs::LayerCaptureArgs";
diff --git a/libs/gui/aidl/android/gui/LayerMetadata.aidl b/libs/gui/aidl/android/gui/LayerMetadata.aidl
index 1368ac5..d8121be 100644
--- a/libs/gui/aidl/android/gui/LayerMetadata.aidl
+++ b/libs/gui/aidl/android/gui/LayerMetadata.aidl
@@ -16,4 +16,4 @@
 
 package android.gui;
 
-parcelable LayerMetadata cpp_header "gui/LayerMetadata.h";
+parcelable LayerMetadata cpp_header "gui/LayerMetadata.h" rust_type "gui_aidl_types_rs::LayerMetadata";
diff --git a/libs/gui/aidl/android/gui/ParcelableVsyncEventData.aidl b/libs/gui/aidl/android/gui/ParcelableVsyncEventData.aidl
index ba76671..53f443a 100644
--- a/libs/gui/aidl/android/gui/ParcelableVsyncEventData.aidl
+++ b/libs/gui/aidl/android/gui/ParcelableVsyncEventData.aidl
@@ -16,4 +16,4 @@
 
 package android.gui;
 
-parcelable ParcelableVsyncEventData cpp_header "gui/VsyncEventData.h";
+parcelable ParcelableVsyncEventData cpp_header "gui/VsyncEventData.h" rust_type "gui_aidl_types_rs::VsyncEventData";
diff --git a/libs/gui/aidl/android/gui/ScreenCaptureResults.aidl b/libs/gui/aidl/android/gui/ScreenCaptureResults.aidl
index 9908edd..97a9035 100644
--- a/libs/gui/aidl/android/gui/ScreenCaptureResults.aidl
+++ b/libs/gui/aidl/android/gui/ScreenCaptureResults.aidl
@@ -16,4 +16,4 @@
 
 package android.gui;
 
-parcelable ScreenCaptureResults cpp_header "gui/ScreenCaptureResults.h";
\ No newline at end of file
+parcelable ScreenCaptureResults cpp_header "gui/ScreenCaptureResults.h" rust_type "gui_aidl_types_rs::ScreenCaptureResults";
\ No newline at end of file
diff --git a/libs/gui/android/gui/DisplayInfo.aidl b/libs/gui/android/gui/DisplayInfo.aidl
index 30c0885..3b16724 100644
--- a/libs/gui/android/gui/DisplayInfo.aidl
+++ b/libs/gui/android/gui/DisplayInfo.aidl
@@ -16,4 +16,4 @@
 
 package android.gui;
 
-parcelable DisplayInfo cpp_header "gui/DisplayInfo.h";
+parcelable DisplayInfo cpp_header "gui/DisplayInfo.h" rust_type "gui_aidl_types_rs::DisplayInfo";
diff --git a/libs/gui/android/gui/TouchOcclusionMode.aidl b/libs/gui/android/gui/TouchOcclusionMode.aidl
index d91d052..ed72105 100644
--- a/libs/gui/android/gui/TouchOcclusionMode.aidl
+++ b/libs/gui/android/gui/TouchOcclusionMode.aidl
@@ -43,5 +43,6 @@
       * The window won't count for touch occlusion rules if the touch passes
       * through it.
       */
-    ALLOW
+    ALLOW,
+    ftl_last=ALLOW,
 }
diff --git a/libs/gui/android/gui/WindowInfo.aidl b/libs/gui/android/gui/WindowInfo.aidl
index 2c85d15..b9d5ccf 100644
--- a/libs/gui/android/gui/WindowInfo.aidl
+++ b/libs/gui/android/gui/WindowInfo.aidl
@@ -16,4 +16,4 @@
 
 package android.gui;
 
-parcelable WindowInfo cpp_header "gui/WindowInfo.h";
+parcelable WindowInfo cpp_header "gui/WindowInfo.h" rust_type "gui_aidl_types_rs::WindowInfo";
diff --git a/libs/gui/android/gui/WindowInfosUpdate.aidl b/libs/gui/android/gui/WindowInfosUpdate.aidl
index 0c6109d..5c23e08 100644
--- a/libs/gui/android/gui/WindowInfosUpdate.aidl
+++ b/libs/gui/android/gui/WindowInfosUpdate.aidl
@@ -19,4 +19,4 @@
 import android.gui.DisplayInfo;
 import android.gui.WindowInfo;
 
-parcelable WindowInfosUpdate cpp_header "gui/WindowInfosUpdate.h";
+parcelable WindowInfosUpdate cpp_header "gui/WindowInfosUpdate.h" rust_type "gui_aidl_types_rs::WindowInfosUpdate";
diff --git a/libs/gui/fuzzer/Android.bp b/libs/gui/fuzzer/Android.bp
deleted file mode 100644
index 82e1b5a..0000000
--- a/libs/gui/fuzzer/Android.bp
+++ /dev/null
@@ -1,136 +0,0 @@
-/*
- * Copyright 2021 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-package {
-    // See: http://go/android-license-faq
-    // A large-scale-change added 'default_applicable_licenses' to import
-    // all of the 'license_kinds' from "frameworks_native_license"
-    // to get the below license kinds:
-    //   SPDX-license-identifier-Apache-2.0
-    default_applicable_licenses: ["frameworks_native_license"],
-}
-
-cc_defaults {
-    name: "libgui_fuzzer_defaults",
-    static_libs: [
-        "android.hidl.token@1.0-utils",
-        "libbinder_random_parcel",
-        "libgui_aidl_static",
-        "libgui_window_info_static",
-        "libpdx",
-        "libgmock",
-        "libgui_mocks",
-        "libgmock_ndk",
-        "libgmock_main",
-        "libgtest_ndk_c++",
-        "libgmock_main_ndk",
-        "librenderengine_mocks",
-        "perfetto_trace_protos",
-        "libcompositionengine_mocks",
-        "perfetto_trace_protos",
-    ],
-    shared_libs: [
-        "android.hardware.configstore@1.0",
-        "android.hardware.configstore-utils",
-        "android.hardware.graphics.bufferqueue@1.0",
-        "android.hardware.graphics.bufferqueue@2.0",
-        "android.hardware.power-V4-cpp",
-        "android.hidl.token@1.0",
-        "libSurfaceFlingerProp",
-        "libgui",
-        "libbase",
-        "liblog",
-        "libEGL",
-        "libGLESv2",
-        "libbinder",
-        "libcutils",
-        "libhidlbase",
-        "libinput",
-        "libui",
-        "libutils",
-        "libnativewindow",
-        "libvndksupport",
-    ],
-    header_libs: [
-        "libdvr_headers",
-        "libui_fuzzableDataspaces_headers",
-    ],
-    fuzz_config: {
-        cc: [
-            "android-media-fuzzing-reports@google.com",
-        ],
-        componentid: 155276,
-    },
-}
-
-cc_fuzz {
-    name: "libgui_surfaceComposer_fuzzer",
-    srcs: [
-        "libgui_surfaceComposer_fuzzer.cpp",
-    ],
-    defaults: [
-        "libgui_fuzzer_defaults",
-    ],
-}
-
-cc_fuzz {
-    name: "libgui_surfaceComposerClient_fuzzer",
-    srcs: [
-        "libgui_surfaceComposerClient_fuzzer.cpp",
-    ],
-    defaults: [
-        "libgui_fuzzer_defaults",
-    ],
-}
-
-cc_fuzz {
-    name: "libgui_parcelable_fuzzer",
-    srcs: [
-        "libgui_parcelable_fuzzer.cpp",
-    ],
-    defaults: [
-        "libgui_fuzzer_defaults",
-    ],
-}
-
-cc_fuzz {
-    name: "libgui_bufferQueue_fuzzer",
-    srcs: [
-        "libgui_bufferQueue_fuzzer.cpp",
-    ],
-    defaults: [
-        "libgui_fuzzer_defaults",
-    ],
-}
-
-cc_fuzz {
-    name: "libgui_consumer_fuzzer",
-    srcs: [
-        "libgui_consumer_fuzzer.cpp",
-    ],
-    defaults: [
-        "libgui_fuzzer_defaults",
-    ],
-}
-
-cc_fuzz {
-    name: "libgui_displayEvent_fuzzer",
-    srcs: [
-        "libgui_displayEvent_fuzzer.cpp",
-    ],
-    defaults: [
-        "libgui_fuzzer_defaults",
-    ],
-}
diff --git a/libs/gui/fuzzer/README.md b/libs/gui/fuzzer/README.md
deleted file mode 100644
index 96e27c9..0000000
--- a/libs/gui/fuzzer/README.md
+++ /dev/null
@@ -1,219 +0,0 @@
-# Fuzzers for Libgui
-
-## Table of contents
-+ [libgui_surfaceComposer_fuzzer](#SurfaceComposer)
-+ [libgui_surfaceComposerClient_fuzzer](#SurfaceComposerClient)
-+ [libgui_parcelable_fuzzer](#Libgui_Parcelable)
-+ [libgui_bufferQueue_fuzzer](#BufferQueue)
-+ [libgui_consumer_fuzzer](#Libgui_Consumer)
-+ [libgui_displayEvent_fuzzer](#LibGui_DisplayEvent)
-
-# <a name="libgui_surfaceComposer_fuzzer"></a> Fuzzer for SurfaceComposer
-
-SurfaceComposer supports the following parameters:
-1. SurfaceWidth (parameter name:`width`)
-2. SurfaceHeight (parameter name:`height`)
-3. TransactionStateFlags (parameter name:`flags`)
-4. TransformHint (parameter name:`outTransformHint`)
-5. SurfacePixelFormat (parameter name:`format`)
-6. LayerId (parameter name:`outLayerId`)
-7. SurfaceComposerTags (parameter name:`surfaceTag`)
-8. PowerBoostID (parameter name:`boostId`)
-9. VsyncSource (parameter name:`vsyncSource`)
-10. EventRegistrationFlags (parameter name:`eventRegistration`)
-11. FrameRateCompatibility (parameter name:`frameRateCompatibility`)
-12. ChangeFrameRateStrategy (parameter name:`changeFrameRateStrategy`)
-13. HdrTypes (parameter name:`hdrTypes`)
-
-| Parameter| Valid Values| Configured Value|
-|------------- |-------------| ----- |
-|`surfaceTag` | 0.`BnSurfaceComposer::BOOT_FINISHED`, 1.`BnSurfaceComposer::CREATE_CONNECTION`, 2.`BnSurfaceComposer::GET_STATIC_DISPLAY_INFO`, 3.`BnSurfaceComposer::CREATE_DISPLAY_EVENT_CONNECTION`, 4.`BnSurfaceComposer::CREATE_DISPLAY`, 5.`BnSurfaceComposer::DESTROY_DISPLAY`, 6.`BnSurfaceComposer::GET_PHYSICAL_DISPLAY_TOKEN`, 7.`BnSurfaceComposer::SET_TRANSACTION_STATE`, 8.`BnSurfaceComposer::AUTHENTICATE_SURFACE`, 9.`BnSurfaceComposer::GET_SUPPORTED_FRAME_TIMESTAMPS`, 10.`BnSurfaceComposer::GET_DISPLAY_STATE`, 11.`BnSurfaceComposer::CAPTURE_DISPLAY`, 12.`BnSurfaceComposer::CAPTURE_LAYERS`, 13.`BnSurfaceComposer::CLEAR_ANIMATION_FRAME_STATS`, 14.`BnSurfaceComposer::GET_ANIMATION_FRAME_STATS`, 15.`BnSurfaceComposer::SET_POWER_MODE`, 16.`BnSurfaceComposer::GET_DISPLAY_STATS`, 17.`BnSurfaceComposer::SET_ACTIVE_COLOR_MODE`, 18.`BnSurfaceComposer::ENABLE_VSYNC_INJECTIONS`, 19.`BnSurfaceComposer::INJECT_VSYNC`, 20.`BnSurfaceComposer::GET_LAYER_DEBUG_INFO`, 21.`BnSurfaceComposer::GET_COMPOSITION_PREFERENCE`, 22.`BnSurfaceComposer::GET_COLOR_MANAGEMENT`, 23.`BnSurfaceComposer::GET_DISPLAYED_CONTENT_SAMPLING_ATTRIBUTES`, 24.`BnSurfaceComposer::SET_DISPLAY_CONTENT_SAMPLING_ENABLED`, 25.`BnSurfaceComposer::GET_DISPLAYED_CONTENT_SAMPLE`, 26.`BnSurfaceComposer::GET_PROTECTED_CONTENT_SUPPORT`, 27.`BnSurfaceComposer::IS_WIDE_COLOR_DISPLAY`, 28.`BnSurfaceComposer::GET_DISPLAY_NATIVE_PRIMARIES`, 29.`BnSurfaceComposer::GET_PHYSICAL_DISPLAY_IDS`, 30.`BnSurfaceComposer::ADD_REGION_SAMPLING_LISTENER`, 31.`BnSurfaceComposer::REMOVE_REGION_SAMPLING_LISTENER`, 32.`BnSurfaceComposer::SET_DESIRED_DISPLAY_MODE_SPECS`, 33.`BnSurfaceComposer::GET_DESIRED_DISPLAY_MODE_SPECS`, 34.`BnSurfaceComposer::GET_DISPLAY_BRIGHTNESS_SUPPORT`, 35.`BnSurfaceComposer::SET_DISPLAY_BRIGHTNESS`, 36.`BnSurfaceComposer::CAPTURE_DISPLAY_BY_ID`, 37.`BnSurfaceComposer::NOTIFY_POWER_BOOST`, 38.`BnSurfaceComposer::SET_GLOBAL_SHADOW_SETTINGS`, 39.`BnSurfaceComposer::SET_AUTO_LOW_LATENCY_MODE`, 40.`BnSurfaceComposer::SET_GAME_CONTENT_TYPE`, 41.`BnSurfaceComposer::SET_FRAME_RATE`, 42.`BnSurfaceComposer::ACQUIRE_FRAME_RATE_FLEXIBILITY_TOKEN`, 43.`BnSurfaceComposer::SET_FRAME_TIMELINE_INFO`, 44.`BnSurfaceComposer::ADD_TRANSACTION_TRACE_LISTENER`, 45.`BnSurfaceComposer::GET_GPU_CONTEXT_PRIORITY`, 46.`BnSurfaceComposer::GET_MAX_ACQUIRED_BUFFER_COUNT`, 47.`BnSurfaceComposer::GET_DYNAMIC_DISPLAY_INFO`, 48.`BnSurfaceComposer::ADD_FPS_LISTENER`, 49.`BnSurfaceComposer::REMOVE_FPS_LISTENER`, 50.`BnSurfaceComposer::OVERRIDE_HDR_TYPES`, 51.`BnSurfaceComposer::ADD_HDR_LAYER_INFO_LISTENER`, 52.`BnSurfaceComposer::REMOVE_HDR_LAYER_INFO_LISTENER`, 53.`BnSurfaceComposer::ON_PULL_ATOM`, 54.`BnSurfaceComposer::ADD_TUNNEL_MODE_ENABLED_LISTENER`, 55.`BnSurfaceComposer::REMOVE_TUNNEL_MODE_ENABLED_LISTENER` | Value obtained from FuzzedDataProvider|
-|`boostId`| 0.`hardware::power::Boost::INTERACTION`, 1.`hardware::power::Boost::DISPLAY_UPDATE_IMMINENT`, 2.`hardware::power::Boost::ML_ACC`, 3.`hardware::power::Boost::AUDIO_LAUNCH`, 4.`hardware::power::Boost::CAMERA_LAUNCH`, 5.`hardware::power::Boost::CAMERA_SHOT` |Value obtained from FuzzedDataProvider|
-|`vsyncSource`| 0.`ISurfaceComposer::eVsyncSourceApp`, 1.`ISurfaceComposer::eVsyncSourceSurfaceFlinger`, |Value obtained from FuzzedDataProvider|
-|`eventRegistration`| 0.`ISurfaceComposer::EventRegistration::modeChanged`, 1.`ISurfaceComposer::EventRegistration::frameRateOverride` |Value obtained from FuzzedDataProvider|
-|`frameRateCompatibility`| 0.`ANATIVEWINDOW_FRAME_RATE_COMPATIBILITY_DEFAULT`, 1.`ANATIVEWINDOW_FRAME_RATE_COMPATIBILITY_FIXED_SOURCE` |Value obtained from FuzzedDataProvider|
-|`changeFrameRateStrategy`| 0.`ANATIVEWINDOW_CHANGE_FRAME_RATE_ONLY_IF_SEAMLESS`, 1.`ANATIVEWINDOW_CHANGE_FRAME_RATE_ALWAYS` |Value obtained from FuzzedDataProvider|
-|`hdrTypes`| 0.`ui::Hdr::DOLBY_VISION`, 1.`ui::Hdr::HDR10`, 2.`ui::Hdr::HLG`, 3.`ui::Hdr::HDR10_PLUS` |Value obtained from FuzzedDataProvider|
-
-#### Steps to run
-1. Build the fuzzer
-```
-  $ mm -j$(nproc) libgui_surfaceComposer_fuzzer
-```
-2. Run on device
-```
-  $ adb sync data
-  $ adb shell /data/fuzz/arm64/libgui_surfaceComposer_fuzzer/libgui_surfaceComposer_fuzzer
-```
-
-# <a name="libgui_surfaceComposerClient_fuzzer"></a> Fuzzer for SurfaceComposerClient
-
-SurfaceComposerClient supports the following data sources:
-1. SurfaceWidth (parameter name:`width`)
-2. SurfaceHeight (parameter name:`height`)
-3. TransactionStateFlags (parameter name:`flags`)
-4. TransformHint (parameter name:`outTransformHint`)
-5. SurfacePixelFormat (parameter name:`format`)
-6. LayerId (parameter name:`outLayerId`)
-7. SurfaceComposerClientTags (parameter name:`surfaceTag`)
-8. DefaultMode (parameter name:`defaultMode`)
-9. PrimaryRefreshRateMin (parameter name:`primaryRefreshRateMin`)
-10. PrimaryRefreshRateMax (parameter name:`primaryRefreshRateMax`)
-11. AppRefreshRateMin (parameter name:`appRefreshRateMin`)
-12. AppRefreshRateMax (parameter name:`appRefreshRateMax`)
-13. DisplayPowerMode (parameter name:`mode`)
-14. CacheId (parameter name:`cacheId`)
-15. DisplayBrightness (parameter name:`brightness`)
-16. PowerBoostID (parameter name:`boostId`)
-17. AtomId (parameter name:`atomId`)
-18. ComponentMask (parameter name:`componentMask`)
-19. MaxFrames (parameter name:`maxFrames`)
-20. TaskId (parameter name:`taskId`)
-21. Alpha (parameter name:`aplha`)
-22. CornerRadius (parameter name:`cornerRadius`)
-23. BackgroundBlurRadius (parameter name:`backgroundBlurRadius`)
-24. Half3Color (parameter name:`color`)
-25. LayerStack (parameter name:`layerStack`)
-26. Dataspace (parameter name:`dataspace`)
-27. Api (parameter name:`api`)
-28. Priority (parameter name:`priority`)
-29. TouchableRegionPointX (parameter name:`pointX`)
-30. TouchableRegionPointY (parameter name:`pointY`)
-31. ColorMode (parameter name:`colorMode`)
-32. WindowInfoFlags (parameter name:`flags`)
-33. WindowInfoTransformOrientation (parameter name:`transform`)
-
-| Parameter| Valid Values| Configured Value|
-|------------- |-------------| ----- |
-|`surfaceTag`| 0.`Tag::CREATE_SURFACE`, 1.`Tag::CREATE_WITH_SURFACE_PARENT`, 2.`Tag::CLEAR_LAYER_FRAME_STATS`, 3.`Tag::GET_LAYER_FRAME_STATS`, 4.`Tag::MIRROR_SURFACE`, 5.`Tag::LAST` |Value obtained from FuzzedDataProvider|
-|`mode`| 0.`gui::TouchOcclusionMode::BLOCK_UNTRUSTED`, 1.`gui::TouchOcclusionMode::USE_OPACITY`, 2.`gui::TouchOcclusionMode::ALLOW` |Value obtained from FuzzedDataProvider|
-|`boostId`| 0.`hardware::power::Boost::INTERACTION`, 1.`hardware::power::Boost::DISPLAY_UPDATE_IMMINENT`, 2.`hardware::power::Boost::ML_ACC`, 3.`hardware::power::Boost::AUDIO_LAUNCH`, 4.`hardware::power::Boost::CAMERA_LAUNCH`, 5.`hardware::power::Boost::CAMERA_SHOT` |Value obtained from FuzzedDataProvider|
-|`colorMode`|0.`ui::ColorMode::NATIVE`, 1.`ui::ColorMode::STANDARD_BT601_625`, 2.`ui::ColorMode::STANDARD_BT601_625_UNADJUSTED`, 3.`ui::ColorMode::STANDARD_BT601_525`, 4.`ui::ColorMode::STANDARD_BT601_525_UNADJUSTED`, 5.`ui::ColorMode::STANDARD_BT709`, 6.`ui::ColorMode::DCI_P3`, 7.`ui::ColorMode::SRGB`, 8.`ui::ColorMode::ADOBE_RGB`, 9.`ui::ColorMode::DISPLAY_P3`, 10.`ui::ColorMode::BT2020`, 11.`ui::ColorMode::BT2100_PQ`, 12.`ui::ColorMode::BT2100_HLG`, 13.`ui::ColorMode::DISPLAY_BT2020` |Value obtained from FuzzedDataProvider|
-|`flags`|0 .`gui::WindowInfo::Flag::ALLOW_LOCK_WHILE_SCREEN_ON`, 1.`gui::WindowInfo::Flag::DIM_BEHIND`, 2.`gui::WindowInfo::Flag::BLUR_BEHIND`, 3.`gui::WindowInfo::Flag::NOT_FOCUSABLE`, 4.`gui::WindowInfo::Flag::NOT_TOUCHABLE`, 5.`gui::WindowInfo::Flag::NOT_TOUCH_MODAL`, 6.`gui::WindowInfo::Flag::TOUCHABLE_WHEN_WAKING`, 7.`gui::WindowInfo::Flag::KEEP_SCREEN_ON`, 8.`gui::WindowInfo::Flag::LAYOUT_IN_SCREEN`, 9.`gui::WindowInfo::Flag::LAYOUT_NO_LIMITS`, 10.`gui::WindowInfo::Flag::FULLSCREEN`, 11.`gui::WindowInfo::Flag::FORCE_NOT_FULLSCREEN`, 12.`gui::WindowInfo::Flag::DITHER`, 13.`gui::WindowInfo::Flag::SECURE`, 14.`gui::WindowInfo::Flag::SCALED`, 15.`gui::WindowInfo::Flag::IGNORE_CHEEK_PRESSES`, 16.`gui::WindowInfo::Flag::LAYOUT_INSET_DECOR`, 17.`gui::WindowInfo::Flag::ALT_FOCUSABLE_IM`, 18.`gui::WindowInfo::Flag::WATCH_OUTSIDE_TOUCH`, 19.`gui::WindowInfo::Flag::SHOW_WHEN_LOCKED`, 20.`gui::WindowInfo::Flag::SHOW_WALLPAPER`, 21.`gui::WindowInfo::Flag::TURN_SCREEN_ON`, 22.`gui::WindowInfo::Flag::DISMISS_KEYGUARD`, 23.`gui::WindowInfo::Flag::SPLIT_TOUCH`, 24.`gui::WindowInfo::Flag::HARDWARE_ACCELERATED`, 25.`gui::WindowInfo::Flag::LAYOUT_IN_OVERSCAN`, 26.`gui::WindowInfo::Flag::TRANSLUCENT_STATUS`, 27.`gui::WindowInfo::Flag::TRANSLUCENT_NAVIGATION`, 28.`gui::WindowInfo::Flag::LOCAL_FOCUS_MODE`, 29.`gui::WindowInfo::Flag::SLIPPERY`, 30.`gui::WindowInfo::Flag::LAYOUT_ATTACHED_IN_DECOR`, 31.`gui::WindowInfo::Flag::DRAWS_SYSTEM_BAR_BACKGROUNDS`, |Value obtained from FuzzedDataProvider|
-|`dataspace`| 0.`ui::Dataspace::UNKNOWN`, 1.`ui::Dataspace::ARBITRARY`, 2.`ui::Dataspace::STANDARD_SHIFT`, 3.`ui::Dataspace::STANDARD_MASK`, 4.`ui::Dataspace::STANDARD_UNSPECIFIED`, 5.`ui::Dataspace::STANDARD_BT709`, 6.`ui::Dataspace::STANDARD_BT601_625`, 7.`ui::Dataspace::STANDARD_BT601_625_UNADJUSTED`, 8.`ui::Dataspace::STANDARD_BT601_525`, 9.`ui::Dataspace::STANDARD_BT601_525_UNADJUSTED`, 10.`ui::Dataspace::STANDARD_BT2020`, 11.`ui::Dataspace::STANDARD_BT2020_CONSTANT_LUMINANCE`, 12.`ui::Dataspace::STANDARD_BT470M`, 13.`ui::Dataspace::STANDARD_FILM`, 14.`ui::Dataspace::STANDARD_DCI_P3`, 15.`ui::Dataspace::STANDARD_ADOBE_RGB`, 16.`ui::Dataspace::TRANSFER_SHIFT`, 17.`ui::Dataspace::TRANSFER_MASK`, 18.`ui::Dataspace::TRANSFER_UNSPECIFIED`, 19.`ui::Dataspace::TRANSFER_LINEAR`, 20.`ui::Dataspace::TRANSFER_SRGB`, 21.`ui::Dataspace::TRANSFER_SMPTE_170M`, 22.`ui::Dataspace::TRANSFER_GAMMA2_2`, 23.`ui::Dataspace::TRANSFER_GAMMA2_6`, 24.`ui::Dataspace::TRANSFER_GAMMA2_8`, 25.`ui::Dataspace::TRANSFER_ST2084`, 26.`ui::Dataspace::TRANSFER_HLG`, 27.`ui::Dataspace::RANGE_SHIFT`, 28.`ui::Dataspace::RANGE_MASK`, 29.`ui::Dataspace::RANGE_UNSPECIFIED`, 30.`ui::Dataspace::RANGE_FULL`, 31.`ui::Dataspace::RANGE_LIMITED`, 32.`ui::Dataspace::RANGE_EXTENDED`, 33.`ui::Dataspace::SRGB_LINEAR`, 34.`ui::Dataspace::V0_SRGB_LINEAR`, 35.`ui::Dataspace::V0_SCRGB_LINEAR`, 36.`ui::Dataspace::SRGB`, 37.`ui::Dataspace::V0_SRGB`, 38.`ui::Dataspace::V0_SCRGB`, 39.`ui::Dataspace::JFIF`, 40.`ui::Dataspace::V0_JFIF`, 41.`ui::Dataspace::BT601_625`, 42.`ui::Dataspace::V0_BT601_625`, 43.`ui::Dataspace::BT601_525`, 44.`ui::Dataspace::V0_BT601_525`, 45.`ui::Dataspace::BT709`, 46.`ui::Dataspace::V0_BT709`, 47.`ui::Dataspace::DCI_P3_LINEAR`, 48.`ui::Dataspace::DCI_P3`, 49.`ui::Dataspace::DISPLAY_P3_LINEAR`, 50.`ui::Dataspace::DISPLAY_P3`, 51.`ui::Dataspace::ADOBE_RGB`, 52.`ui::Dataspace::BT2020_LINEAR`, 53.`ui::Dataspace::BT2020`, 54.`ui::Dataspace::BT2020_PQ`, 55.`ui::Dataspace::DEPTH`, 56.`ui::Dataspace::SENSOR`, 57.`ui::Dataspace::BT2020_ITU`, 58.`ui::Dataspace::BT2020_ITU_PQ`, 59.`ui::Dataspace::BT2020_ITU_HLG`, 60.`ui::Dataspace::BT2020_HLG`, 61.`ui::Dataspace::DISPLAY_BT2020`, 62.`ui::Dataspace::DYNAMIC_DEPTH`, 63.`ui::Dataspace::JPEG_APP_SEGMENTS`, 64.`ui::Dataspace::HEIF`, |Value obtained from FuzzedDataProvider|
-|`transform`| 0.`ui::Transform::ROT_0`, 1.`ui::Transform::FLIP_H`, 2.`ui::Transform::FLIP_V`, 3.`ui::Transform::ROT_90`, 4.`ui::Transform::ROT_180`, 5.`ui::Transform::ROT_270` |Value obtained from FuzzedDataProvider|
-
-#### Steps to run
-1. Build the fuzzer
-```
-  $ mm -j$(nproc) libgui_surfaceComposerClient_fuzzer
-```
-2. To run on device
-```
-  $ adb sync data
-  $ adb shell /data/fuzz/arm64/libgui_surfaceComposerClient_fuzzer/libgui_surfaceComposerClient_fuzzer
-```
-
-# <a name="libgui_parcelable_fuzzer"></a> Fuzzer for Libgui_Parcelable
-
-Libgui_Parcelable supports the following parameters:
-1. LayerMetadataKey (parameter name:`key`)
-2. Dataspace (parameter name:`mDataspace`)
-
-| Parameter| Valid Values| Configured Value|
-|------------- |-------------| ----- |
-|`key`| 0.`view::LayerMetadataKey::METADATA_OWNER_UID`, 1.`view::LayerMetadataKey::METADATA_WINDOW_TYPE`, 2.`view::LayerMetadataKey::METADATA_TASK_ID`, 3.`view::LayerMetadataKey::METADATA_MOUSE_CURSOR`, 4.`view::LayerMetadataKey::METADATA_ACCESSIBILITY_ID`, 5.`view::LayerMetadataKey::METADATA_OWNER_PID`, 6.`view::LayerMetadataKey::METADATA_DEQUEUE_TIME`, 7.`view::LayerMetadataKey::METADATA_GAME_MODE`, |Value obtained from FuzzedDataProvider|
-|`mDataSpace`| 0.`ui::Dataspace::UNKNOWN`, 1.`ui::Dataspace::ARBITRARY`, 2.`ui::Dataspace::STANDARD_SHIFT`, 3.`ui::Dataspace::STANDARD_MASK`, 4.`ui::Dataspace::STANDARD_UNSPECIFIED`, 5.`ui::Dataspace::STANDARD_BT709`, 6.`ui::Dataspace::STANDARD_BT601_625`, 7.`ui::Dataspace::STANDARD_BT601_625_UNADJUSTED`, 8.`ui::Dataspace::STANDARD_BT601_525`, 9.`ui::Dataspace::STANDARD_BT601_525_UNADJUSTED`, 10.`ui::Dataspace::STANDARD_BT2020`, 11.`ui::Dataspace::STANDARD_BT2020_CONSTANT_LUMINANCE`, 12.`ui::Dataspace::STANDARD_BT470M`, 13.`ui::Dataspace::STANDARD_FILM`, 14.`ui::Dataspace::STANDARD_DCI_P3`, 15.`ui::Dataspace::STANDARD_ADOBE_RGB`, 16.`ui::Dataspace::TRANSFER_SHIFT`, 17.`ui::Dataspace::TRANSFER_MASK`, 18.`ui::Dataspace::TRANSFER_UNSPECIFIED`, 19.`ui::Dataspace::TRANSFER_LINEAR`, 20.`ui::Dataspace::TRANSFER_SRGB`, 21.`ui::Dataspace::TRANSFER_SMPTE_170M`, 22.`ui::Dataspace::TRANSFER_GAMMA2_2`, 23.`ui::Dataspace::TRANSFER_GAMMA2_6`, 24.`ui::Dataspace::TRANSFER_GAMMA2_8`, 25.`ui::Dataspace::TRANSFER_ST2084`, 26.`ui::Dataspace::TRANSFER_HLG`, 27.`ui::Dataspace::RANGE_SHIFT`, 28.`ui::Dataspace::RANGE_MASK`, 29.`ui::Dataspace::RANGE_UNSPECIFIED`, 30.`ui::Dataspace::RANGE_FULL`, 31.`ui::Dataspace::RANGE_LIMITED`, 32.`ui::Dataspace::RANGE_EXTENDED`, 33.`ui::Dataspace::SRGB_LINEAR`, 34.`ui::Dataspace::V0_SRGB_LINEAR`, 35.`ui::Dataspace::V0_SCRGB_LINEAR`, 36.`ui::Dataspace::SRGB`, 37.`ui::Dataspace::V0_SRGB`, 38.`ui::Dataspace::V0_SCRGB`, 39.`ui::Dataspace::JFIF`, 40.`ui::Dataspace::V0_JFIF`, 41.`ui::Dataspace::BT601_625`, 42.`ui::Dataspace::V0_BT601_625`, 43.`ui::Dataspace::BT601_525`, 44.`ui::Dataspace::V0_BT601_525`, 45.`ui::Dataspace::BT709`, 46.`ui::Dataspace::V0_BT709`, 47.`ui::Dataspace::DCI_P3_LINEAR`, 48.`ui::Dataspace::DCI_P3`, 49.`ui::Dataspace::DISPLAY_P3_LINEAR`, 50.`ui::Dataspace::DISPLAY_P3`, 51.`ui::Dataspace::ADOBE_RGB`, 52.`ui::Dataspace::BT2020_LINEAR`, 53.`ui::Dataspace::BT2020`, 54.`ui::Dataspace::BT2020_PQ`, 55.`ui::Dataspace::DEPTH`, 56.`ui::Dataspace::SENSOR`, 57.`ui::Dataspace::BT2020_ITU`, 58.`ui::Dataspace::BT2020_ITU_PQ`, 59.`ui::Dataspace::BT2020_ITU_HLG`, 60.`ui::Dataspace::BT2020_HLG`, 61.`ui::Dataspace::DISPLAY_BT2020`, 62.`ui::Dataspace::DYNAMIC_DEPTH`, 63.`ui::Dataspace::JPEG_APP_SEGMENTS`, 64.`ui::Dataspace::HEIF`, |Value obtained from FuzzedDataProvider|
-
-#### Steps to run
-1. Build the fuzzer
-```
-  $ mm -j$(nproc) libgui_fuzzer
-```
-2. Run on device
-```
-  $ adb sync data
-  $ adb shell /data/fuzz/arm64/libgui_fuzzer/libgui_fuzzer
-```
-
-# <a name="libgui_bufferQueue_fuzzer"></a> Fuzzer for BufferQueue
-
-BufferQueue supports the following parameters:
-1. SurfaceWidth (parameter name:`width`)
-2. SurfaceHeight (parameter name:`height`)
-3. TransactionStateFlags (parameter name:`flags`)
-4. TransformHint (parameter name:`outTransformHint`)
-5. SurfacePixelFormat (parameter name:`format`)
-6. LayerId (parameter name:`layerId`)
-7. BufferId (parameter name:`bufferId`)
-8. FrameNumber (parameter name:`frameNumber`)
-9. FrameRate (parameter name:`frameRate`)
-10. Compatability (parameter name:`compatability`)
-11. LatchTime (parameter name:`latchTime`)
-12. AcquireTime (parameter name:`acquireTime`)
-13. RefreshTime (parameter name:`refreshTime`)
-14. DequeueTime (parameter name:`dequeueTime`)
-15. Slot (parameter name:`slot`)
-16. MaxBuffers (parameter name:`maxBuffers`)
-17. GenerationNumber (parameter name:`generationNumber`)
-18. Api (parameter name:`api`)
-19. Usage (parameter name:`usage`)
-20. MaxFrameNumber (parameter name:`maxFrameNumber`)
-21. BufferCount (parameter name:`bufferCount`)
-22. MaxAcquredBufferCount (parameter name:`maxAcquredBufferCount`)
-23. Status (parameter name:`status`)
-24. ApiConnection (parameter name:`apiConnection`)
-25. Dataspace (parameter name:`dataspace`)
-
-| Parameter| Valid Values| Configured Value|
-|------------- |-------------| ----- |
-|`status`| 0.`OK`, 1.`NO_MEMORY`, 2.`NO_INIT`, 3.`BAD_VALUE`, 4.`DEAD_OBJECT`, 5.`INVALID_OPERATION`, 6.`TIMED_OUT`, 7.`WOULD_BLOCK`, 8.`UNKNOWN_ERROR`, 9.`ALREADY_EXISTS`, |Value obtained from FuzzedDataProvider|
-|`apiConnection`| 0.`BufferQueueCore::CURRENTLY_CONNECTED_API`, 1.`BufferQueueCore::NO_CONNECTED_API`, 2.`NATIVE_WINDOW_API_EGL`, 3.`NATIVE_WINDOW_API_CPU`, 4.`NATIVE_WINDOW_API_MEDIA`, 5.`NATIVE_WINDOW_API_CAMERA`, |Value obtained from FuzzedDataProvider|
-|`dataspace`| 0.`ui::Dataspace::UNKNOWN`, 1.`ui::Dataspace::ARBITRARY`, 2.`ui::Dataspace::STANDARD_SHIFT`, 3.`ui::Dataspace::STANDARD_MASK`, 4.`ui::Dataspace::STANDARD_UNSPECIFIED`, 5.`ui::Dataspace::STANDARD_BT709`, 6.`ui::Dataspace::STANDARD_BT601_625`, 7.`ui::Dataspace::STANDARD_BT601_625_UNADJUSTED`, 8.`ui::Dataspace::STANDARD_BT601_525`, 9.`ui::Dataspace::STANDARD_BT601_525_UNADJUSTED`, 10.`ui::Dataspace::STANDARD_BT2020`, 11.`ui::Dataspace::STANDARD_BT2020_CONSTANT_LUMINANCE`, 12.`ui::Dataspace::STANDARD_BT470M`, 13.`ui::Dataspace::STANDARD_FILM`, 14.`ui::Dataspace::STANDARD_DCI_P3`, 15.`ui::Dataspace::STANDARD_ADOBE_RGB`, 16.`ui::Dataspace::TRANSFER_SHIFT`, 17.`ui::Dataspace::TRANSFER_MASK`, 18.`ui::Dataspace::TRANSFER_UNSPECIFIED`, 19.`ui::Dataspace::TRANSFER_LINEAR`, 20.`ui::Dataspace::TRANSFER_SRGB`, 21.`ui::Dataspace::TRANSFER_SMPTE_170M`, 22.`ui::Dataspace::TRANSFER_GAMMA2_2`, 23.`ui::Dataspace::TRANSFER_GAMMA2_6`, 24.`ui::Dataspace::TRANSFER_GAMMA2_8`, 25.`ui::Dataspace::TRANSFER_ST2084`, 26.`ui::Dataspace::TRANSFER_HLG`, 27.`ui::Dataspace::RANGE_SHIFT`, 28.`ui::Dataspace::RANGE_MASK`, 29.`ui::Dataspace::RANGE_UNSPECIFIED`, 30.`ui::Dataspace::RANGE_FULL`, 31.`ui::Dataspace::RANGE_LIMITED`, 32.`ui::Dataspace::RANGE_EXTENDED`, 33.`ui::Dataspace::SRGB_LINEAR`, 34.`ui::Dataspace::V0_SRGB_LINEAR`, 35.`ui::Dataspace::V0_SCRGB_LINEAR`, 36.`ui::Dataspace::SRGB`, 37.`ui::Dataspace::V0_SRGB`, 38.`ui::Dataspace::V0_SCRGB`, 39.`ui::Dataspace::JFIF`, 40.`ui::Dataspace::V0_JFIF`, 41.`ui::Dataspace::BT601_625`, 42.`ui::Dataspace::V0_BT601_625`, 43.`ui::Dataspace::BT601_525`, 44.`ui::Dataspace::V0_BT601_525`, 45.`ui::Dataspace::BT709`, 46.`ui::Dataspace::V0_BT709`, 47.`ui::Dataspace::DCI_P3_LINEAR`, 48.`ui::Dataspace::DCI_P3`, 49.`ui::Dataspace::DISPLAY_P3_LINEAR`, 50.`ui::Dataspace::DISPLAY_P3`, 51.`ui::Dataspace::ADOBE_RGB`, 52.`ui::Dataspace::BT2020_LINEAR`, 53.`ui::Dataspace::BT2020`, 54.`ui::Dataspace::BT2020_PQ`, 55.`ui::Dataspace::DEPTH`, 56.`ui::Dataspace::SENSOR`, 57.`ui::Dataspace::BT2020_ITU`, 58.`ui::Dataspace::BT2020_ITU_PQ`, 59.`ui::Dataspace::BT2020_ITU_HLG`, 60.`ui::Dataspace::BT2020_HLG`, 61.`ui::Dataspace::DISPLAY_BT2020`, 62.`ui::Dataspace::DYNAMIC_DEPTH`, 63.`ui::Dataspace::JPEG_APP_SEGMENTS`, 64.`ui::Dataspace::HEIF`, |Value obtained from FuzzedDataProvider|
-
-#### Steps to run
-1. Build the fuzzer
-```
-  $ mm -j$(nproc) libgui_bufferQueue_fuzzer
-```
-2. To run on device
-```
-  $ adb sync data
-  $ adb shell /data/fuzz/arm64/libgui_bufferQueue_fuzzer/libgui_bufferQueue_fuzzer
-```
-
-# <a name="libgui_consumer_fuzzer"></a> Fuzzer for Libgui_Consumer
-
-Libgui_Consumer supports the following parameters:
-1. GraphicWidth (parameter name:`graphicWidth`)
-2. GraphicHeight (parameter name:`graphicHeight`)
-4. TransformHint (parameter name:`outTransformHint`)
-5. GraphicPixelFormat (parameter name:`format`)
-6. Usage (parameter name:`usage`)
-
-#### Steps to run
-1. Build the fuzzer
-```
-  $ mm -j$(nproc) libgui_consumer_fuzzer
-```
-2. Run on device
-```
-  $ adb sync data
-  $ adb shell /data/fuzz/arm64/libgui_consumer_fuzzer/libgui_consumer_fuzzer
-```
-
-# <a name="libgui_displayEvent_fuzzer"></a> Fuzzer for LibGui_DisplayEvent
-
-LibGui_DisplayEvent supports the following parameters:
-1. DisplayEventType (parameter name:`type`)
-2. Events (parameter name:`events`)
-3. VsyncSource (parameter name:`vsyncSource`)
-4. EventRegistrationFlags (parameter name:`flags`)
-
-| Parameter| Valid Values| Configured Value|
-|------------- |-------------| ----- |
-|`vsyncSource`| 0.`ISurfaceComposer::eVsyncSourceApp`, 1.`ISurfaceComposer::eVsyncSourceSurfaceFlinger`, |Value obtained from FuzzedDataProvider|
-|`flags`| 0.`ISurfaceComposer::EventRegistration::modeChanged`, 1.`ISurfaceComposer::EventRegistration::frameRateOverride`, |Value obtained from FuzzedDataProvider|
-|`type`| 0.`DisplayEventReceiver::DISPLAY_EVENT_NULL`, 1.`DisplayEventReceiver::DISPLAY_EVENT_VSYNC`, 2.`DisplayEventReceiver::DISPLAY_EVENT_HOTPLUG`, 3.`DisplayEventReceiver::DISPLAY_EVENT_MODE_CHANGE`, 4.`DisplayEventReceiver::DISPLAY_EVENT_FRAME_RATE_OVERRIDE`, 5.`DisplayEventReceiver::DISPLAY_EVENT_FRAME_RATE_OVERRIDE_FLUSH`, |Value obtained from FuzzedDataProvider|
-|`events`| 0.`Looper::EVENT_INPUT`, 1.`Looper::EVENT_OUTPUT`, 2.`Looper::EVENT_ERROR`, 3.`Looper::EVENT_HANGUP`, 4.`Looper::EVENT_INVALID`, |Value obtained from FuzzedDataProvider|
-
-#### Steps to run
-1. Build the fuzzer
-```
-  $ mm -j$(nproc) libgui_displayEvent_fuzzer
-```
-2. Run on device
-```
-  $ adb sync data
-  $ adb shell /data/fuzz/arm64/libgui_displayEvent_fuzzer/libgui_displayEvent_fuzzer
-```
diff --git a/libs/gui/fuzzer/libgui_bufferQueue_fuzzer.cpp b/libs/gui/fuzzer/libgui_bufferQueue_fuzzer.cpp
deleted file mode 100644
index 17f4c63..0000000
--- a/libs/gui/fuzzer/libgui_bufferQueue_fuzzer.cpp
+++ /dev/null
@@ -1,392 +0,0 @@
-/*
- * Copyright 2022 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#include <android-base/stringprintf.h>
-#include <gui/BufferQueueConsumer.h>
-#include <gui/BufferQueueCore.h>
-#include <gui/BufferQueueProducer.h>
-#include <gui/bufferqueue/2.0/types.h>
-#include <system/window.h>
-
-#include <libgui_fuzzer_utils.h>
-
-using namespace android;
-using namespace hardware::graphics::bufferqueue;
-using namespace V1_0::utils;
-using namespace V2_0::utils;
-
-constexpr int32_t kMaxBytes = 256;
-
-constexpr int32_t kError[] = {
-        OK,        NO_MEMORY,   NO_INIT,       BAD_VALUE,      DEAD_OBJECT, INVALID_OPERATION,
-        TIMED_OUT, WOULD_BLOCK, UNKNOWN_ERROR, ALREADY_EXISTS,
-};
-
-constexpr int32_t kAPIConnection[] = {
-        BufferQueueCore::CURRENTLY_CONNECTED_API,
-        BufferQueueCore::NO_CONNECTED_API,
-        NATIVE_WINDOW_API_EGL,
-        NATIVE_WINDOW_API_CPU,
-        NATIVE_WINDOW_API_MEDIA,
-        NATIVE_WINDOW_API_CAMERA,
-};
-
-class BufferQueueFuzzer {
-public:
-    BufferQueueFuzzer(const uint8_t* data, size_t size) : mFdp(data, size){};
-    void process();
-
-private:
-    void invokeTypes();
-    void invokeH2BGraphicBufferV1();
-    void invokeH2BGraphicBufferV2();
-    void invokeBufferQueueConsumer();
-    void invokeBufferQueueProducer();
-    void invokeBlastBufferQueue();
-    void invokeQuery(sp<BufferQueueProducer>);
-    void invokeQuery(sp<V1_0::utils::H2BGraphicBufferProducer>);
-    void invokeQuery(sp<V2_0::utils::H2BGraphicBufferProducer>);
-    void invokeAcquireBuffer(sp<BufferQueueConsumer>);
-    void invokeOccupancyTracker(sp<BufferQueueConsumer>);
-    sp<SurfaceControl> makeSurfaceControl();
-    sp<BLASTBufferQueue> makeBLASTBufferQueue(sp<SurfaceControl>);
-
-    FuzzedDataProvider mFdp;
-};
-
-class ManageResourceHandle {
-public:
-    ManageResourceHandle(FuzzedDataProvider* fdp) {
-        mNativeHandle = native_handle_create(0 /*numFds*/, 1 /*numInts*/);
-        mShouldOwn = fdp->ConsumeBool();
-        mStream = NativeHandle::create(mNativeHandle, mShouldOwn);
-    }
-    ~ManageResourceHandle() {
-        if (!mShouldOwn) {
-            native_handle_close(mNativeHandle);
-            native_handle_delete(mNativeHandle);
-        }
-    }
-    sp<NativeHandle> getStream() { return mStream; }
-
-private:
-    bool mShouldOwn;
-    sp<NativeHandle> mStream;
-    native_handle_t* mNativeHandle;
-};
-
-sp<SurfaceControl> BufferQueueFuzzer::makeSurfaceControl() {
-    sp<IBinder> handle;
-    const sp<FakeBnSurfaceComposerClient> testClient(new FakeBnSurfaceComposerClient());
-    sp<SurfaceComposerClient> client = new SurfaceComposerClient(testClient);
-    sp<BnGraphicBufferProducer> producer;
-    uint32_t layerId = mFdp.ConsumeIntegral<uint32_t>();
-    std::string layerName = base::StringPrintf("#%d", layerId);
-    return sp<SurfaceControl>::make(client, handle, layerId, layerName,
-                                    mFdp.ConsumeIntegral<int32_t>(),
-                                    mFdp.ConsumeIntegral<uint32_t>(),
-                                    mFdp.ConsumeIntegral<int32_t>(),
-                                    mFdp.ConsumeIntegral<uint32_t>(),
-                                    mFdp.ConsumeIntegral<uint32_t>());
-}
-
-sp<BLASTBufferQueue> BufferQueueFuzzer::makeBLASTBufferQueue(sp<SurfaceControl> surface) {
-    return sp<BLASTBufferQueue>::make(mFdp.ConsumeRandomLengthString(kMaxBytes), surface,
-                                      mFdp.ConsumeIntegral<uint32_t>(),
-                                      mFdp.ConsumeIntegral<uint32_t>(),
-                                      mFdp.ConsumeIntegral<int32_t>());
-}
-
-void BufferQueueFuzzer::invokeBlastBufferQueue() {
-    sp<SurfaceControl> surface = makeSurfaceControl();
-    sp<BLASTBufferQueue> queue = makeBLASTBufferQueue(surface);
-
-    BufferItem item;
-    queue->onFrameAvailable(item);
-    queue->onFrameReplaced(item);
-    uint64_t bufferId = mFdp.ConsumeIntegral<uint64_t>();
-    queue->onFrameDequeued(bufferId);
-    queue->onFrameCancelled(bufferId);
-
-    SurfaceComposerClient::Transaction next;
-    uint64_t frameNumber = mFdp.ConsumeIntegral<uint64_t>();
-    queue->mergeWithNextTransaction(&next, frameNumber);
-    queue->applyPendingTransactions(frameNumber);
-
-    queue->update(surface, mFdp.ConsumeIntegral<uint32_t>(), mFdp.ConsumeIntegral<uint32_t>(),
-                  mFdp.ConsumeIntegral<int32_t>());
-    queue->setFrameRate(mFdp.ConsumeFloatingPoint<float>(), mFdp.ConsumeIntegral<int8_t>(),
-                        mFdp.ConsumeBool() /*shouldBeSeamless*/);
-    FrameTimelineInfo info;
-    queue->setFrameTimelineInfo(mFdp.ConsumeIntegral<uint64_t>(), info);
-
-    ManageResourceHandle handle(&mFdp);
-    queue->setSidebandStream(handle.getStream());
-
-    queue->getLastTransformHint();
-    queue->getLastAcquiredFrameNum();
-
-    CompositorTiming compTiming;
-    sp<Fence> previousFence = new Fence(memfd_create("pfd", MFD_ALLOW_SEALING));
-    sp<Fence> gpuFence = new Fence(memfd_create("gfd", MFD_ALLOW_SEALING));
-    FrameEventHistoryStats frameStats(frameNumber, gpuFence, compTiming,
-                                      mFdp.ConsumeIntegral<int64_t>(),
-                                      mFdp.ConsumeIntegral<int64_t>());
-    std::vector<SurfaceControlStats> stats;
-    sp<Fence> presentFence = new Fence(memfd_create("fd", MFD_ALLOW_SEALING));
-    SurfaceControlStats controlStats(surface, mFdp.ConsumeIntegral<int64_t>(),
-                                     mFdp.ConsumeIntegral<int64_t>(), presentFence, previousFence,
-                                     mFdp.ConsumeIntegral<uint32_t>(), frameStats,
-                                     mFdp.ConsumeIntegral<uint32_t>());
-    stats.push_back(controlStats);
-}
-
-void BufferQueueFuzzer::invokeQuery(sp<BufferQueueProducer> producer) {
-    int32_t value;
-    producer->query(mFdp.ConsumeIntegral<int32_t>(), &value);
-}
-
-void BufferQueueFuzzer::invokeQuery(sp<V1_0::utils::H2BGraphicBufferProducer> producer) {
-    int32_t value;
-    producer->query(mFdp.ConsumeIntegral<int32_t>(), &value);
-}
-
-void BufferQueueFuzzer::invokeQuery(sp<V2_0::utils::H2BGraphicBufferProducer> producer) {
-    int32_t value;
-    producer->query(mFdp.ConsumeIntegral<int32_t>(), &value);
-}
-
-void BufferQueueFuzzer::invokeBufferQueueProducer() {
-    sp<BufferQueueCore> core(new BufferQueueCore());
-    sp<BufferQueueProducer> producer(new BufferQueueProducer(core));
-    const sp<android::IProducerListener> listener;
-    android::IGraphicBufferProducer::QueueBufferOutput output;
-    uint32_t api = mFdp.ConsumeIntegral<uint32_t>();
-    producer->connect(listener, api, mFdp.ConsumeBool() /*producerControlledByApp*/, &output);
-
-    sp<GraphicBuffer> buffer;
-    int32_t slot = mFdp.ConsumeIntegral<int32_t>();
-    uint32_t maxBuffers = mFdp.ConsumeIntegral<uint32_t>();
-    producer->requestBuffer(slot, &buffer);
-    producer->setMaxDequeuedBufferCount(maxBuffers);
-    producer->setAsyncMode(mFdp.ConsumeBool() /*async*/);
-
-    android::IGraphicBufferProducer::QueueBufferInput input;
-    producer->attachBuffer(&slot, buffer);
-    producer->queueBuffer(slot, input, &output);
-
-    int32_t format = mFdp.ConsumeIntegral<int32_t>();
-    uint32_t width = mFdp.ConsumeIntegral<uint32_t>();
-    uint32_t height = mFdp.ConsumeIntegral<uint32_t>();
-    uint64_t usage = mFdp.ConsumeIntegral<uint64_t>();
-    uint64_t outBufferAge;
-    FrameEventHistoryDelta outTimestamps;
-    sp<android::Fence> fence;
-    producer->dequeueBuffer(&slot, &fence, width, height, format, usage, &outBufferAge,
-                            &outTimestamps);
-    producer->detachBuffer(slot);
-    producer->detachNextBuffer(&buffer, &fence);
-    producer->cancelBuffer(slot, fence);
-
-    invokeQuery(producer);
-
-    ManageResourceHandle handle(&mFdp);
-    producer->setSidebandStream(handle.getStream());
-
-    producer->allocateBuffers(width, height, format, usage);
-    producer->allowAllocation(mFdp.ConsumeBool() /*allow*/);
-    producer->setSharedBufferMode(mFdp.ConsumeBool() /*sharedBufferMode*/);
-    producer->setAutoRefresh(mFdp.ConsumeBool() /*autoRefresh*/);
-    producer->setLegacyBufferDrop(mFdp.ConsumeBool() /*drop*/);
-    producer->setAutoPrerotation(mFdp.ConsumeBool() /*autoPrerotation*/);
-
-    producer->setGenerationNumber(mFdp.ConsumeIntegral<uint32_t>());
-    producer->setDequeueTimeout(mFdp.ConsumeIntegral<uint32_t>());
-    producer->disconnect(api);
-}
-
-void BufferQueueFuzzer::invokeAcquireBuffer(sp<BufferQueueConsumer> consumer) {
-    BufferItem item;
-    consumer->acquireBuffer(&item, mFdp.ConsumeIntegral<uint32_t>(),
-                            mFdp.ConsumeIntegral<uint64_t>());
-}
-
-void BufferQueueFuzzer::invokeOccupancyTracker(sp<BufferQueueConsumer> consumer) {
-    String8 outResult;
-    String8 prefix((mFdp.ConsumeRandomLengthString(kMaxBytes)).c_str());
-    consumer->dumpState(prefix, &outResult);
-
-    std::vector<OccupancyTracker::Segment> outHistory;
-    consumer->getOccupancyHistory(mFdp.ConsumeBool() /*forceFlush*/, &outHistory);
-}
-
-void BufferQueueFuzzer::invokeBufferQueueConsumer() {
-    sp<BufferQueueCore> core(new BufferQueueCore());
-    sp<BufferQueueConsumer> consumer(new BufferQueueConsumer(core));
-    sp<android::IConsumerListener> listener;
-    consumer->consumerConnect(listener, mFdp.ConsumeBool() /*controlledByApp*/);
-    invokeAcquireBuffer(consumer);
-
-    int32_t slot = mFdp.ConsumeIntegral<int32_t>();
-    sp<GraphicBuffer> buffer =
-            new GraphicBuffer(mFdp.ConsumeIntegral<uint32_t>(), mFdp.ConsumeIntegral<uint32_t>(),
-                              mFdp.ConsumeIntegral<int32_t>(), mFdp.ConsumeIntegral<uint32_t>(),
-                              mFdp.ConsumeIntegral<uint64_t>());
-    consumer->attachBuffer(&slot, buffer);
-    consumer->detachBuffer(slot);
-
-    consumer->setDefaultBufferSize(mFdp.ConsumeIntegral<uint32_t>(),
-                                   mFdp.ConsumeIntegral<uint32_t>());
-    consumer->setMaxBufferCount(mFdp.ConsumeIntegral<int32_t>());
-    consumer->setMaxAcquiredBufferCount(mFdp.ConsumeIntegral<int32_t>());
-
-    String8 name((mFdp.ConsumeRandomLengthString(kMaxBytes)).c_str());
-    consumer->setConsumerName(name);
-    consumer->setDefaultBufferFormat(mFdp.ConsumeIntegral<int32_t>());
-    android_dataspace dataspace =
-            static_cast<android_dataspace>(mFdp.PickValueInArray(kDataspaces));
-    consumer->setDefaultBufferDataSpace(dataspace);
-
-    consumer->setTransformHint(mFdp.ConsumeIntegral<uint32_t>());
-    consumer->setConsumerUsageBits(mFdp.ConsumeIntegral<uint64_t>());
-    consumer->setConsumerIsProtected(mFdp.ConsumeBool() /*isProtected*/);
-    invokeOccupancyTracker(consumer);
-
-    sp<Fence> releaseFence = new Fence(memfd_create("fd", MFD_ALLOW_SEALING));
-    consumer->releaseBuffer(mFdp.ConsumeIntegral<int32_t>(), mFdp.ConsumeIntegral<uint64_t>(),
-                            EGL_NO_DISPLAY, EGL_NO_SYNC_KHR, releaseFence);
-    consumer->consumerDisconnect();
-}
-
-void BufferQueueFuzzer::invokeTypes() {
-    HStatus hStatus;
-    int32_t status = mFdp.PickValueInArray(kError);
-    bool bufferNeedsReallocation = mFdp.ConsumeBool();
-    bool releaseAllBuffers = mFdp.ConsumeBool();
-    b2h(status, &hStatus, &bufferNeedsReallocation, &releaseAllBuffers);
-    h2b(hStatus, &status);
-
-    HConnectionType type;
-    int32_t apiConnection = mFdp.PickValueInArray(kAPIConnection);
-    b2h(apiConnection, &type);
-    h2b(type, &apiConnection);
-}
-
-void BufferQueueFuzzer::invokeH2BGraphicBufferV1() {
-    sp<V1_0::utils::H2BGraphicBufferProducer> producer(
-            new V1_0::utils::H2BGraphicBufferProducer(new FakeGraphicBufferProducerV1()));
-    const sp<android::IProducerListener> listener;
-    android::IGraphicBufferProducer::QueueBufferOutput output;
-    uint32_t api = mFdp.ConsumeIntegral<uint32_t>();
-    producer->connect(listener, api, mFdp.ConsumeBool() /*producerControlledByApp*/, &output);
-
-    sp<GraphicBuffer> buffer;
-    int32_t slot = mFdp.ConsumeIntegral<int32_t>();
-    producer->requestBuffer(slot, &buffer);
-    producer->setMaxDequeuedBufferCount(mFdp.ConsumeIntegral<int32_t>());
-    producer->setAsyncMode(mFdp.ConsumeBool());
-
-    android::IGraphicBufferProducer::QueueBufferInput input;
-    input.fence = new Fence(memfd_create("ffd", MFD_ALLOW_SEALING));
-    producer->attachBuffer(&slot, buffer);
-    producer->queueBuffer(slot, input, &output);
-
-    int32_t format = mFdp.ConsumeIntegral<int32_t>();
-    uint32_t width = mFdp.ConsumeIntegral<uint32_t>();
-    uint32_t height = mFdp.ConsumeIntegral<uint32_t>();
-    uint64_t usage = mFdp.ConsumeIntegral<uint64_t>();
-    uint64_t outBufferAge;
-    FrameEventHistoryDelta outTimestamps;
-    sp<android::Fence> fence;
-    producer->dequeueBuffer(&slot, &fence, width, height, format, usage, &outBufferAge,
-                            &outTimestamps);
-    producer->detachBuffer(slot);
-    producer->cancelBuffer(slot, fence);
-
-    invokeQuery(producer);
-
-    ManageResourceHandle handle(&mFdp);
-    producer->setSidebandStream(handle.getStream());
-
-    producer->allocateBuffers(width, height, format, usage);
-    producer->allowAllocation(mFdp.ConsumeBool() /*allow*/);
-    producer->setSharedBufferMode(mFdp.ConsumeBool() /*sharedBufferMode*/);
-    producer->setAutoRefresh(mFdp.ConsumeBool() /*autoRefresh*/);
-
-    producer->setGenerationNumber(mFdp.ConsumeIntegral<uint32_t>());
-    producer->setDequeueTimeout(mFdp.ConsumeIntegral<uint32_t>());
-    producer->disconnect(api);
-}
-
-void BufferQueueFuzzer::invokeH2BGraphicBufferV2() {
-    sp<V2_0::utils::H2BGraphicBufferProducer> producer(
-            new V2_0::utils::H2BGraphicBufferProducer(new FakeGraphicBufferProducerV2()));
-    const sp<android::IProducerListener> listener;
-    android::IGraphicBufferProducer::QueueBufferOutput output;
-    uint32_t api = mFdp.ConsumeIntegral<uint32_t>();
-    producer->connect(listener, api, mFdp.ConsumeBool() /*producerControlledByApp*/, &output);
-
-    sp<GraphicBuffer> buffer;
-    int32_t slot = mFdp.ConsumeIntegral<int32_t>();
-    producer->requestBuffer(slot, &buffer);
-    producer->setMaxDequeuedBufferCount(mFdp.ConsumeIntegral<uint32_t>());
-    producer->setAsyncMode(mFdp.ConsumeBool());
-
-    android::IGraphicBufferProducer::QueueBufferInput input;
-    input.fence = new Fence(memfd_create("ffd", MFD_ALLOW_SEALING));
-    producer->attachBuffer(&slot, buffer);
-    producer->queueBuffer(slot, input, &output);
-
-    int32_t format = mFdp.ConsumeIntegral<int32_t>();
-    uint32_t width = mFdp.ConsumeIntegral<uint32_t>();
-    uint32_t height = mFdp.ConsumeIntegral<uint32_t>();
-    uint64_t usage = mFdp.ConsumeIntegral<uint64_t>();
-    uint64_t outBufferAge;
-    FrameEventHistoryDelta outTimestamps;
-    sp<android::Fence> fence;
-    producer->dequeueBuffer(&slot, &fence, width, height, format, usage, &outBufferAge,
-                            &outTimestamps);
-    producer->detachBuffer(slot);
-    producer->cancelBuffer(slot, fence);
-
-    invokeQuery(producer);
-
-    ManageResourceHandle handle(&mFdp);
-    producer->setSidebandStream(handle.getStream());
-
-    producer->allocateBuffers(width, height, format, usage);
-    producer->allowAllocation(mFdp.ConsumeBool() /*allow*/);
-    producer->setSharedBufferMode(mFdp.ConsumeBool() /*sharedBufferMode*/);
-    producer->setAutoRefresh(mFdp.ConsumeBool() /*autoRefresh*/);
-
-    producer->setGenerationNumber(mFdp.ConsumeIntegral<uint32_t>());
-    producer->setDequeueTimeout(mFdp.ConsumeIntegral<uint32_t>());
-    producer->disconnect(api);
-}
-
-void BufferQueueFuzzer::process() {
-    invokeBlastBufferQueue();
-    invokeH2BGraphicBufferV1();
-    invokeH2BGraphicBufferV2();
-    invokeTypes();
-    invokeBufferQueueConsumer();
-    invokeBufferQueueProducer();
-}
-
-extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
-    BufferQueueFuzzer bufferQueueFuzzer(data, size);
-    bufferQueueFuzzer.process();
-    return 0;
-}
diff --git a/libs/gui/fuzzer/libgui_consumer_fuzzer.cpp b/libs/gui/fuzzer/libgui_consumer_fuzzer.cpp
deleted file mode 100644
index 24a046d..0000000
--- a/libs/gui/fuzzer/libgui_consumer_fuzzer.cpp
+++ /dev/null
@@ -1,82 +0,0 @@
-/*
- * Copyright 2022 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#include <gui/BufferQueueConsumer.h>
-#include <gui/BufferQueueCore.h>
-#include <gui/BufferQueueProducer.h>
-#include <gui/GLConsumer.h>
-#include <libgui_fuzzer_utils.h>
-
-using namespace android;
-
-constexpr int32_t kMinBuffer = 0;
-constexpr int32_t kMaxBuffer = 100000;
-
-class ConsumerFuzzer {
-public:
-    ConsumerFuzzer(const uint8_t* data, size_t size) : mFdp(data, size){};
-    void process();
-
-private:
-    FuzzedDataProvider mFdp;
-};
-
-void ConsumerFuzzer::process() {
-    sp<BufferQueueCore> core(new BufferQueueCore());
-    sp<IGraphicBufferConsumer> consumer(new BufferQueueConsumer(core));
-
-    uint64_t maxBuffers = mFdp.ConsumeIntegralInRange<uint64_t>(kMinBuffer, kMaxBuffer);
-    sp<CpuConsumer> cpu(
-            new CpuConsumer(consumer, maxBuffers, mFdp.ConsumeBool() /*controlledByApp*/));
-    CpuConsumer::LockedBuffer lockBuffer;
-    cpu->lockNextBuffer(&lockBuffer);
-    cpu->unlockBuffer(lockBuffer);
-    cpu->abandon();
-
-    uint32_t tex = mFdp.ConsumeIntegral<uint32_t>();
-    sp<GLConsumer> glComsumer(new GLConsumer(consumer, tex, GLConsumer::TEXTURE_EXTERNAL,
-                                             mFdp.ConsumeBool() /*useFenceSync*/,
-                                             mFdp.ConsumeBool() /*isControlledByApp*/));
-    sp<Fence> releaseFence = new Fence(memfd_create("rfd", MFD_ALLOW_SEALING));
-    glComsumer->setReleaseFence(releaseFence);
-    glComsumer->updateTexImage();
-    glComsumer->releaseTexImage();
-
-    sp<GraphicBuffer> buffer =
-            new GraphicBuffer(mFdp.ConsumeIntegral<uint32_t>(), mFdp.ConsumeIntegral<uint32_t>(),
-                              mFdp.ConsumeIntegral<int32_t>(), mFdp.ConsumeIntegral<uint32_t>(),
-                              mFdp.ConsumeIntegral<uint64_t>());
-    float mtx[16];
-    glComsumer->getTransformMatrix(mtx);
-    glComsumer->computeTransformMatrix(mtx, buffer, getRect(&mFdp),
-                                       mFdp.ConsumeIntegral<uint32_t>(),
-                                       mFdp.ConsumeBool() /*filtering*/);
-    glComsumer->scaleDownCrop(getRect(&mFdp), mFdp.ConsumeIntegral<uint32_t>(),
-                              mFdp.ConsumeIntegral<uint32_t>());
-
-    glComsumer->setDefaultBufferSize(mFdp.ConsumeIntegral<uint32_t>(),
-                                     mFdp.ConsumeIntegral<uint32_t>());
-    glComsumer->setFilteringEnabled(mFdp.ConsumeBool() /*enabled*/);
-
-    glComsumer->setConsumerUsageBits(mFdp.ConsumeIntegral<uint64_t>());
-    glComsumer->attachToContext(tex);
-    glComsumer->abandon();
-}
-
-extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
-    ConsumerFuzzer consumerFuzzer(data, size);
-    consumerFuzzer.process();
-    return 0;
-}
diff --git a/libs/gui/fuzzer/libgui_displayEvent_fuzzer.cpp b/libs/gui/fuzzer/libgui_displayEvent_fuzzer.cpp
deleted file mode 100644
index 6e4f074..0000000
--- a/libs/gui/fuzzer/libgui_displayEvent_fuzzer.cpp
+++ /dev/null
@@ -1,104 +0,0 @@
-/*
- * Copyright 2022 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <android/gui/ISurfaceComposer.h>
-
-#include <libgui_fuzzer_utils.h>
-
-using namespace android;
-
-constexpr gui::ISurfaceComposer::VsyncSource kVsyncSource[] = {
-        gui::ISurfaceComposer::VsyncSource::eVsyncSourceApp,
-        gui::ISurfaceComposer::VsyncSource::eVsyncSourceSurfaceFlinger,
-};
-
-constexpr gui::ISurfaceComposer::EventRegistration kEventRegistration[] = {
-        gui::ISurfaceComposer::EventRegistration::modeChanged,
-        gui::ISurfaceComposer::EventRegistration::frameRateOverride,
-};
-
-constexpr uint32_t kDisplayEvent[] = {
-        DisplayEventReceiver::DISPLAY_EVENT_NULL,
-        DisplayEventReceiver::DISPLAY_EVENT_VSYNC,
-        DisplayEventReceiver::DISPLAY_EVENT_HOTPLUG,
-        DisplayEventReceiver::DISPLAY_EVENT_MODE_CHANGE,
-        DisplayEventReceiver::DISPLAY_EVENT_FRAME_RATE_OVERRIDE,
-        DisplayEventReceiver::DISPLAY_EVENT_FRAME_RATE_OVERRIDE_FLUSH,
-};
-
-constexpr int32_t kEvents[] = {
-        Looper::EVENT_INPUT,  Looper::EVENT_OUTPUT,  Looper::EVENT_ERROR,
-        Looper::EVENT_HANGUP, Looper::EVENT_INVALID,
-};
-
-DisplayEventReceiver::Event buildDisplayEvent(FuzzedDataProvider* fdp, uint32_t type,
-                                              DisplayEventReceiver::Event event) {
-    switch (type) {
-        case DisplayEventReceiver::DISPLAY_EVENT_VSYNC: {
-            event.vsync.count = fdp->ConsumeIntegral<uint32_t>();
-            event.vsync.vsyncData.frameInterval = fdp->ConsumeIntegral<uint64_t>();
-            event.vsync.vsyncData.preferredFrameTimelineIndex = fdp->ConsumeIntegral<uint32_t>();
-            for (size_t idx = 0; idx < gui::VsyncEventData::kFrameTimelinesCapacity; ++idx) {
-                event.vsync.vsyncData.frameTimelines[idx].vsyncId = fdp->ConsumeIntegral<int64_t>();
-                event.vsync.vsyncData.frameTimelines[idx].deadlineTimestamp =
-                        fdp->ConsumeIntegral<uint64_t>();
-                event.vsync.vsyncData.frameTimelines[idx].expectedPresentationTime =
-                        fdp->ConsumeIntegral<uint64_t>();
-            }
-            break;
-
-        }
-        case DisplayEventReceiver::DISPLAY_EVENT_HOTPLUG: {
-            event.hotplug = DisplayEventReceiver::Event::Hotplug{fdp->ConsumeBool() /*connected*/};
-            break;
-        }
-        case DisplayEventReceiver::DISPLAY_EVENT_MODE_CHANGE: {
-            event.modeChange =
-                    DisplayEventReceiver::Event::ModeChange{fdp->ConsumeIntegral<int32_t>(),
-                                                            fdp->ConsumeIntegral<int64_t>()};
-            break;
-        }
-        case DisplayEventReceiver::DISPLAY_EVENT_FRAME_RATE_OVERRIDE:
-        case DisplayEventReceiver::DISPLAY_EVENT_FRAME_RATE_OVERRIDE_FLUSH: {
-            event.frameRateOverride =
-                    DisplayEventReceiver::Event::FrameRateOverride{fdp->ConsumeIntegral<uint32_t>(),
-                                                                   fdp->ConsumeFloatingPoint<
-                                                                           float>()};
-            break;
-        }
-    }
-    return event;
-}
-
-extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
-    FuzzedDataProvider fdp(data, size);
-    sp<Looper> looper;
-    sp<FakeDisplayEventDispatcher> dispatcher(
-            new FakeDisplayEventDispatcher(looper, fdp.PickValueInArray(kVsyncSource),
-                                           fdp.PickValueInArray(kEventRegistration)));
-
-    dispatcher->initialize();
-    DisplayEventReceiver::Event event;
-    uint32_t type = fdp.PickValueInArray(kDisplayEvent);
-    PhysicalDisplayId displayId;
-    event.header =
-            DisplayEventReceiver::Event::Header{type, displayId, fdp.ConsumeIntegral<int64_t>()};
-    event = buildDisplayEvent(&fdp, type, event);
-
-    dispatcher->injectEvent(event);
-    dispatcher->handleEvent(0, fdp.PickValueInArray(kEvents), nullptr);
-    return 0;
-}
diff --git a/libs/gui/fuzzer/libgui_fuzzer_utils.h b/libs/gui/fuzzer/libgui_fuzzer_utils.h
deleted file mode 100644
index b02c536..0000000
--- a/libs/gui/fuzzer/libgui_fuzzer_utils.h
+++ /dev/null
@@ -1,323 +0,0 @@
-/*
- * Copyright 2021 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#include <android/gui/BnRegionSamplingListener.h>
-#include <android/gui/BnSurfaceComposer.h>
-#include <android/gui/BnSurfaceComposerClient.h>
-#include <android/gui/IDisplayEventConnection.h>
-#include <android/gui/ISurfaceComposerClient.h>
-#include <fuzzer/FuzzedDataProvider.h>
-#include <gmock/gmock.h>
-#include <gui/BLASTBufferQueue.h>
-#include <gui/DisplayEventDispatcher.h>
-#include <gui/IGraphicBufferProducer.h>
-#include <gui/LayerDebugInfo.h>
-#include <gui/LayerState.h>
-#include <gui/bufferqueue/1.0/H2BGraphicBufferProducer.h>
-#include <gui/bufferqueue/2.0/H2BGraphicBufferProducer.h>
-#include <ui/fuzzer/FuzzableDataspaces.h>
-
-namespace android {
-
-constexpr uint32_t kOrientation[] = {
-        ui::Transform::ROT_0,  ui::Transform::FLIP_H,  ui::Transform::FLIP_V,
-        ui::Transform::ROT_90, ui::Transform::ROT_180, ui::Transform::ROT_270,
-};
-
-Rect getRect(FuzzedDataProvider* fdp) {
-    const int32_t left = fdp->ConsumeIntegral<int32_t>();
-    const int32_t top = fdp->ConsumeIntegral<int32_t>();
-    const int32_t right = fdp->ConsumeIntegral<int32_t>();
-    const int32_t bottom = fdp->ConsumeIntegral<int32_t>();
-    return Rect(left, top, right, bottom);
-}
-
-gui::DisplayBrightness getBrightness(FuzzedDataProvider* fdp) {
-    static constexpr float kMinBrightness = 0;
-    static constexpr float kMaxBrightness = 1;
-    gui::DisplayBrightness brightness;
-    brightness.sdrWhitePoint =
-            fdp->ConsumeFloatingPointInRange<float>(kMinBrightness, kMaxBrightness);
-    brightness.sdrWhitePointNits =
-            fdp->ConsumeFloatingPointInRange<float>(kMinBrightness, kMaxBrightness);
-    brightness.displayBrightness =
-            fdp->ConsumeFloatingPointInRange<float>(kMinBrightness, kMaxBrightness);
-    brightness.displayBrightnessNits =
-            fdp->ConsumeFloatingPointInRange<float>(kMinBrightness, kMaxBrightness);
-    return brightness;
-}
-
-class FakeBnSurfaceComposer : public gui::BnSurfaceComposer {
-public:
-    MOCK_METHOD(binder::Status, bootFinished, (), (override));
-    MOCK_METHOD(binder::Status, createDisplayEventConnection,
-                (gui::ISurfaceComposer::VsyncSource, gui::ISurfaceComposer::EventRegistration,
-                 const sp<IBinder>& /*layerHandle*/, sp<gui::IDisplayEventConnection>*),
-                (override));
-    MOCK_METHOD(binder::Status, createConnection, (sp<gui::ISurfaceComposerClient>*), (override));
-    MOCK_METHOD(binder::Status, createDisplay, (const std::string&, bool, float, sp<IBinder>*),
-                (override));
-    MOCK_METHOD(binder::Status, destroyDisplay, (const sp<IBinder>&), (override));
-    MOCK_METHOD(binder::Status, getPhysicalDisplayIds, (std::vector<int64_t>*), (override));
-    MOCK_METHOD(binder::Status, getPhysicalDisplayToken, (int64_t, sp<IBinder>*), (override));
-    MOCK_METHOD(binder::Status, setPowerMode, (const sp<IBinder>&, int), (override));
-    MOCK_METHOD(binder::Status, getSupportedFrameTimestamps, (std::vector<FrameEvent>*),
-                (override));
-    MOCK_METHOD(binder::Status, getDisplayStats, (const sp<IBinder>&, gui::DisplayStatInfo*),
-                (override));
-    MOCK_METHOD(binder::Status, getDisplayState, (const sp<IBinder>&, gui::DisplayState*),
-                (override));
-    MOCK_METHOD(binder::Status, getStaticDisplayInfo, (int64_t, gui::StaticDisplayInfo*),
-                (override));
-    MOCK_METHOD(binder::Status, getDynamicDisplayInfoFromId, (int64_t, gui::DynamicDisplayInfo*),
-                (override));
-    MOCK_METHOD(binder::Status, getDynamicDisplayInfoFromToken,
-                (const sp<IBinder>&, gui::DynamicDisplayInfo*), (override));
-    MOCK_METHOD(binder::Status, getDisplayNativePrimaries,
-                (const sp<IBinder>&, gui::DisplayPrimaries*), (override));
-    MOCK_METHOD(binder::Status, setActiveColorMode, (const sp<IBinder>&, int), (override));
-    MOCK_METHOD(binder::Status, setBootDisplayMode, (const sp<IBinder>&, int), (override));
-    MOCK_METHOD(binder::Status, clearBootDisplayMode, (const sp<IBinder>&), (override));
-    MOCK_METHOD(binder::Status, getBootDisplayModeSupport, (bool*), (override));
-    MOCK_METHOD(binder::Status, getHdrConversionCapabilities,
-                (std::vector<gui::HdrConversionCapability>*), (override));
-    MOCK_METHOD(binder::Status, setHdrConversionStrategy,
-                (const gui::HdrConversionStrategy&, int32_t*), (override));
-    MOCK_METHOD(binder::Status, getHdrOutputConversionSupport, (bool*), (override));
-    MOCK_METHOD(binder::Status, setAutoLowLatencyMode, (const sp<IBinder>&, bool), (override));
-    MOCK_METHOD(binder::Status, setGameContentType, (const sp<IBinder>&, bool), (override));
-    MOCK_METHOD(binder::Status, captureDisplay,
-                (const DisplayCaptureArgs&, const sp<IScreenCaptureListener>&), (override));
-    MOCK_METHOD(binder::Status, captureDisplayById, (int64_t, const sp<IScreenCaptureListener>&),
-                (override));
-    MOCK_METHOD(binder::Status, captureLayers,
-                (const LayerCaptureArgs&, const sp<IScreenCaptureListener>&), (override));
-    MOCK_METHOD(binder::Status, clearAnimationFrameStats, (), (override));
-    MOCK_METHOD(binder::Status, getAnimationFrameStats, (gui::FrameStats*), (override));
-    MOCK_METHOD(binder::Status, overrideHdrTypes, (const sp<IBinder>&, const std::vector<int32_t>&),
-                (override));
-    MOCK_METHOD(binder::Status, onPullAtom, (int32_t, gui::PullAtomData*), (override));
-    MOCK_METHOD(binder::Status, getLayerDebugInfo, (std::vector<gui::LayerDebugInfo>*), (override));
-    MOCK_METHOD(binder::Status, getColorManagement, (bool*), (override));
-    MOCK_METHOD(binder::Status, getCompositionPreference, (gui::CompositionPreference*),
-                (override));
-    MOCK_METHOD(binder::Status, getDisplayedContentSamplingAttributes,
-                (const sp<IBinder>&, gui::ContentSamplingAttributes*), (override));
-    MOCK_METHOD(binder::Status, setDisplayContentSamplingEnabled,
-                (const sp<IBinder>&, bool, int8_t, int64_t), (override));
-    MOCK_METHOD(binder::Status, getDisplayedContentSample,
-                (const sp<IBinder>&, int64_t, int64_t, gui::DisplayedFrameStats*), (override));
-    MOCK_METHOD(binder::Status, getProtectedContentSupport, (bool*), (override));
-    MOCK_METHOD(binder::Status, isWideColorDisplay, (const sp<IBinder>&, bool*), (override));
-    MOCK_METHOD(binder::Status, addRegionSamplingListener,
-                (const gui::ARect&, const sp<IBinder>&, const sp<gui::IRegionSamplingListener>&),
-                (override));
-    MOCK_METHOD(binder::Status, removeRegionSamplingListener,
-                (const sp<gui::IRegionSamplingListener>&), (override));
-    MOCK_METHOD(binder::Status, addFpsListener, (int32_t, const sp<gui::IFpsListener>&),
-                (override));
-    MOCK_METHOD(binder::Status, removeFpsListener, (const sp<gui::IFpsListener>&), (override));
-    MOCK_METHOD(binder::Status, addTunnelModeEnabledListener,
-                (const sp<gui::ITunnelModeEnabledListener>&), (override));
-    MOCK_METHOD(binder::Status, removeTunnelModeEnabledListener,
-                (const sp<gui::ITunnelModeEnabledListener>&), (override));
-    MOCK_METHOD(binder::Status, setDesiredDisplayModeSpecs,
-                (const sp<IBinder>&, const gui::DisplayModeSpecs&), (override));
-    MOCK_METHOD(binder::Status, getDesiredDisplayModeSpecs,
-                (const sp<IBinder>&, gui::DisplayModeSpecs*), (override));
-    MOCK_METHOD(binder::Status, getDisplayBrightnessSupport, (const sp<IBinder>&, bool*),
-                (override));
-    MOCK_METHOD(binder::Status, setDisplayBrightness,
-                (const sp<IBinder>&, const gui::DisplayBrightness&), (override));
-    MOCK_METHOD(binder::Status, addHdrLayerInfoListener,
-                (const sp<IBinder>&, const sp<gui::IHdrLayerInfoListener>&), (override));
-    MOCK_METHOD(binder::Status, removeHdrLayerInfoListener,
-                (const sp<IBinder>&, const sp<gui::IHdrLayerInfoListener>&), (override));
-    MOCK_METHOD(binder::Status, notifyPowerBoost, (int), (override));
-    MOCK_METHOD(binder::Status, setGlobalShadowSettings,
-                (const gui::Color&, const gui::Color&, float, float, float), (override));
-    MOCK_METHOD(binder::Status, getDisplayDecorationSupport,
-                (const sp<IBinder>&, std::optional<gui::DisplayDecorationSupport>*), (override));
-    MOCK_METHOD(binder::Status, setOverrideFrameRate, (int32_t, float), (override));
-    MOCK_METHOD(binder::Status, updateSmallAreaDetection,
-                (const std::vector<int32_t>&, const std::vector<float>&), (override));
-    MOCK_METHOD(binder::Status, setSmallAreaDetectionThreshold, (int32_t, float), (override));
-    MOCK_METHOD(binder::Status, getGpuContextPriority, (int32_t*), (override));
-    MOCK_METHOD(binder::Status, getMaxAcquiredBufferCount, (int32_t*), (override));
-    MOCK_METHOD(binder::Status, addWindowInfosListener,
-                (const sp<gui::IWindowInfosListener>&, gui::WindowInfosListenerInfo*), (override));
-    MOCK_METHOD(binder::Status, removeWindowInfosListener, (const sp<gui::IWindowInfosListener>&),
-                (override));
-    MOCK_METHOD(binder::Status, getOverlaySupport, (gui::OverlayProperties*), (override));
-    MOCK_METHOD(binder::Status, getStalledTransactionInfo,
-                (int32_t, std::optional<gui::StalledTransactionInfo>*), (override));
-    MOCK_METHOD(binder::Status, getSchedulingPolicy, (gui::SchedulingPolicy*), (override));
-};
-
-class FakeBnSurfaceComposerClient : public gui::BnSurfaceComposerClient {
-public:
-    MOCK_METHOD(binder::Status, createSurface,
-                (const std::string& name, int32_t flags, const sp<IBinder>& parent,
-                 const gui::LayerMetadata& metadata, gui::CreateSurfaceResult* outResult),
-                (override));
-
-    MOCK_METHOD(binder::Status, clearLayerFrameStats, (const sp<IBinder>& handle), (override));
-
-    MOCK_METHOD(binder::Status, getLayerFrameStats,
-                (const sp<IBinder>& handle, gui::FrameStats* outStats), (override));
-
-    MOCK_METHOD(binder::Status, mirrorSurface,
-                (const sp<IBinder>& mirrorFromHandle, gui::CreateSurfaceResult* outResult),
-                (override));
-
-    MOCK_METHOD(binder::Status, mirrorDisplay,
-                (int64_t displayId, gui::CreateSurfaceResult* outResult), (override));
-
-    MOCK_METHOD(binder::Status, getSchedulingPolicy, (gui::SchedulingPolicy*), (override));
-};
-
-class FakeDisplayEventDispatcher : public DisplayEventDispatcher {
-public:
-    FakeDisplayEventDispatcher(const sp<Looper>& looper,
-                               gui::ISurfaceComposer::VsyncSource vsyncSource,
-                               gui::ISurfaceComposer::EventRegistration eventRegistration)
-          : DisplayEventDispatcher(looper, vsyncSource, eventRegistration){};
-
-    MOCK_METHOD4(dispatchVsync, void(nsecs_t, PhysicalDisplayId, uint32_t, VsyncEventData));
-    MOCK_METHOD3(dispatchHotplug, void(nsecs_t, PhysicalDisplayId, bool));
-    MOCK_METHOD4(dispatchModeChanged, void(nsecs_t, PhysicalDisplayId, int32_t, nsecs_t));
-    MOCK_METHOD2(dispatchNullEvent, void(nsecs_t, PhysicalDisplayId));
-    MOCK_METHOD3(dispatchFrameRateOverrides,
-                 void(nsecs_t, PhysicalDisplayId, std::vector<FrameRateOverride>));
-};
-
-} // namespace android
-
-namespace android::hardware {
-
-namespace graphics::bufferqueue::V1_0::utils {
-
-class FakeGraphicBufferProducerV1 : public HGraphicBufferProducer {
-public:
-    FakeGraphicBufferProducerV1() {
-        ON_CALL(*this, setMaxDequeuedBufferCount).WillByDefault([]() { return 0; });
-        ON_CALL(*this, setAsyncMode).WillByDefault([]() { return 0; });
-        ON_CALL(*this, detachBuffer).WillByDefault([]() { return 0; });
-        ON_CALL(*this, cancelBuffer).WillByDefault([]() { return 0; });
-        ON_CALL(*this, disconnect).WillByDefault([]() { return 0; });
-        ON_CALL(*this, setSidebandStream).WillByDefault([]() { return 0; });
-        ON_CALL(*this, allowAllocation).WillByDefault([]() { return 0; });
-        ON_CALL(*this, setGenerationNumber).WillByDefault([]() { return 0; });
-        ON_CALL(*this, setSharedBufferMode).WillByDefault([]() { return 0; });
-        ON_CALL(*this, setAutoRefresh).WillByDefault([]() { return 0; });
-        ON_CALL(*this, setDequeueTimeout).WillByDefault([]() { return 0; });
-        ON_CALL(*this, setLegacyBufferDrop).WillByDefault([]() { return 0; });
-    };
-    MOCK_METHOD2(requestBuffer, Return<void>(int, requestBuffer_cb));
-    MOCK_METHOD1(setMaxDequeuedBufferCount, Return<int32_t>(int32_t));
-    MOCK_METHOD1(setAsyncMode, Return<int32_t>(bool));
-    MOCK_METHOD6(dequeueBuffer,
-                 Return<void>(uint32_t, uint32_t, graphics::common::V1_0::PixelFormat, uint32_t,
-                              bool, dequeueBuffer_cb));
-    MOCK_METHOD1(detachBuffer, Return<int32_t>(int));
-    MOCK_METHOD1(detachNextBuffer, Return<void>(detachNextBuffer_cb));
-    MOCK_METHOD2(attachBuffer, Return<void>(const media::V1_0::AnwBuffer&, attachBuffer_cb));
-    MOCK_METHOD3(
-            queueBuffer,
-            Return<void>(
-                    int,
-                    const graphics::bufferqueue::V1_0::IGraphicBufferProducer::QueueBufferInput&,
-                    queueBuffer_cb));
-    MOCK_METHOD2(cancelBuffer, Return<int32_t>(int, const hidl_handle&));
-    MOCK_METHOD2(query, Return<void>(int32_t, query_cb));
-    MOCK_METHOD4(connect,
-                 Return<void>(const sp<graphics::bufferqueue::V1_0::IProducerListener>&, int32_t,
-                              bool, connect_cb));
-    MOCK_METHOD2(disconnect,
-                 Return<int32_t>(
-                         int, graphics::bufferqueue::V1_0::IGraphicBufferProducer::DisconnectMode));
-    MOCK_METHOD1(setSidebandStream, Return<int32_t>(const hidl_handle&));
-    MOCK_METHOD4(allocateBuffers,
-                 Return<void>(uint32_t, uint32_t, graphics::common::V1_0::PixelFormat, uint32_t));
-    MOCK_METHOD1(allowAllocation, Return<int32_t>(bool));
-    MOCK_METHOD1(setGenerationNumber, Return<int32_t>(uint32_t));
-    MOCK_METHOD1(getConsumerName, Return<void>(getConsumerName_cb));
-    MOCK_METHOD1(setSharedBufferMode, Return<int32_t>(bool));
-    MOCK_METHOD1(setAutoRefresh, Return<int32_t>(bool));
-    MOCK_METHOD1(setDequeueTimeout, Return<int32_t>(nsecs_t));
-    MOCK_METHOD1(setLegacyBufferDrop, Return<int32_t>(bool));
-    MOCK_METHOD1(getLastQueuedBuffer, Return<void>(getLastQueuedBuffer_cb));
-    MOCK_METHOD1(getFrameTimestamps, Return<void>(getFrameTimestamps_cb));
-    MOCK_METHOD1(getUniqueId, Return<void>(getUniqueId_cb));
-};
-
-}; // namespace graphics::bufferqueue::V1_0::utils
-
-namespace graphics::bufferqueue::V2_0::utils {
-
-class FakeGraphicBufferProducerV2 : public HGraphicBufferProducer {
-public:
-    FakeGraphicBufferProducerV2() {
-        ON_CALL(*this, setMaxDequeuedBufferCount).WillByDefault([]() { return Status::OK; });
-        ON_CALL(*this, setAsyncMode).WillByDefault([]() { return Status::OK; });
-        ON_CALL(*this, detachBuffer).WillByDefault([]() { return Status::OK; });
-        ON_CALL(*this, cancelBuffer).WillByDefault([]() { return Status::OK; });
-        ON_CALL(*this, disconnect).WillByDefault([]() { return Status::OK; });
-        ON_CALL(*this, allocateBuffers).WillByDefault([]() { return Status::OK; });
-        ON_CALL(*this, allowAllocation).WillByDefault([]() { return Status::OK; });
-        ON_CALL(*this, setGenerationNumber).WillByDefault([]() { return Status::OK; });
-        ON_CALL(*this, setDequeueTimeout).WillByDefault([]() { return Status::OK; });
-        ON_CALL(*this, getUniqueId).WillByDefault([]() { return 0; });
-    };
-    MOCK_METHOD2(requestBuffer, Return<void>(int, requestBuffer_cb));
-    MOCK_METHOD1(setMaxDequeuedBufferCount, Return<graphics::bufferqueue::V2_0::Status>(int));
-    MOCK_METHOD1(setAsyncMode, Return<graphics::bufferqueue::V2_0::Status>(bool));
-    MOCK_METHOD2(
-            dequeueBuffer,
-            Return<void>(
-                    const graphics::bufferqueue::V2_0::IGraphicBufferProducer::DequeueBufferInput&,
-                    dequeueBuffer_cb));
-    MOCK_METHOD1(detachBuffer, Return<graphics::bufferqueue::V2_0::Status>(int));
-    MOCK_METHOD1(detachNextBuffer, Return<void>(detachNextBuffer_cb));
-    MOCK_METHOD3(attachBuffer,
-                 Return<void>(const graphics::common::V1_2::HardwareBuffer&, uint32_t,
-                              attachBuffer_cb));
-    MOCK_METHOD3(
-            queueBuffer,
-            Return<void>(
-                    int,
-                    const graphics::bufferqueue::V2_0::IGraphicBufferProducer::QueueBufferInput&,
-                    queueBuffer_cb));
-    MOCK_METHOD2(cancelBuffer,
-                 Return<graphics::bufferqueue::V2_0::Status>(int, const hidl_handle&));
-    MOCK_METHOD2(query, Return<void>(int32_t, query_cb));
-    MOCK_METHOD4(connect,
-                 Return<void>(const sp<graphics::bufferqueue::V2_0::IProducerListener>&,
-                              graphics::bufferqueue::V2_0::ConnectionType, bool, connect_cb));
-    MOCK_METHOD1(disconnect,
-                 Return<graphics::bufferqueue::V2_0::Status>(
-                         graphics::bufferqueue::V2_0::ConnectionType));
-    MOCK_METHOD4(allocateBuffers,
-                 Return<graphics::bufferqueue::V2_0::Status>(uint32_t, uint32_t, uint32_t,
-                                                             uint64_t));
-    MOCK_METHOD1(allowAllocation, Return<graphics::bufferqueue::V2_0::Status>(bool));
-    MOCK_METHOD1(setGenerationNumber, Return<graphics::bufferqueue::V2_0::Status>(uint32_t));
-    MOCK_METHOD1(getConsumerName, Return<void>(getConsumerName_cb));
-    MOCK_METHOD1(setDequeueTimeout, Return<graphics::bufferqueue::V2_0::Status>(int64_t));
-    MOCK_METHOD0(getUniqueId, Return<uint64_t>());
-};
-
-}; // namespace graphics::bufferqueue::V2_0::utils
-}; // namespace android::hardware
diff --git a/libs/gui/fuzzer/libgui_parcelable_fuzzer.cpp b/libs/gui/fuzzer/libgui_parcelable_fuzzer.cpp
deleted file mode 100644
index 9f0f6ca..0000000
--- a/libs/gui/fuzzer/libgui_parcelable_fuzzer.cpp
+++ /dev/null
@@ -1,175 +0,0 @@
-/*
- * Copyright 2022 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#include <gui/BufferQueueConsumer.h>
-#include <gui/BufferQueueCore.h>
-#include <gui/BufferQueueProducer.h>
-#include <gui/LayerMetadata.h>
-#include <gui/OccupancyTracker.h>
-#include <gui/StreamSplitter.h>
-#include <gui/Surface.h>
-#include <gui/SurfaceControl.h>
-#include <gui/view/Surface.h>
-#include <libgui_fuzzer_utils.h>
-#include "android/view/LayerMetadataKey.h"
-
-using namespace android;
-
-constexpr int32_t kMaxBytes = 256;
-constexpr int32_t kMatrixSize = 4;
-constexpr int32_t kLayerMetadataKeyCount = 8;
-
-constexpr uint32_t kMetadataKey[] = {
-        (uint32_t)view::LayerMetadataKey::METADATA_OWNER_UID,
-        (uint32_t)view::LayerMetadataKey::METADATA_WINDOW_TYPE,
-        (uint32_t)view::LayerMetadataKey::METADATA_TASK_ID,
-        (uint32_t)view::LayerMetadataKey::METADATA_MOUSE_CURSOR,
-        (uint32_t)view::LayerMetadataKey::METADATA_ACCESSIBILITY_ID,
-        (uint32_t)view::LayerMetadataKey::METADATA_OWNER_PID,
-        (uint32_t)view::LayerMetadataKey::METADATA_DEQUEUE_TIME,
-        (uint32_t)view::LayerMetadataKey::METADATA_GAME_MODE,
-};
-
-class ParcelableFuzzer {
-public:
-    ParcelableFuzzer(const uint8_t* data, size_t size) : mFdp(data, size){};
-    void process();
-
-private:
-    void invokeStreamSplitter();
-    void invokeOccupancyTracker();
-    void invokeLayerDebugInfo();
-    void invokeLayerMetadata();
-    void invokeViewSurface();
-
-    FuzzedDataProvider mFdp;
-};
-
-void ParcelableFuzzer::invokeViewSurface() {
-    view::Surface surface;
-    surface.name = String16((mFdp.ConsumeRandomLengthString(kMaxBytes)).c_str());
-    Parcel parcel;
-    surface.writeToParcel(&parcel);
-    parcel.setDataPosition(0);
-    surface.readFromParcel(&parcel);
-    bool nameAlreadyWritten = mFdp.ConsumeBool();
-    surface.writeToParcel(&parcel, nameAlreadyWritten);
-    parcel.setDataPosition(0);
-    surface.readFromParcel(&parcel, mFdp.ConsumeBool());
-}
-
-void ParcelableFuzzer::invokeLayerMetadata() {
-    std::unordered_map<uint32_t, std::vector<uint8_t>> map;
-    for (size_t idx = 0; idx < kLayerMetadataKeyCount; ++idx) {
-        std::vector<uint8_t> data;
-        for (size_t idx1 = 0; idx1 < mFdp.ConsumeIntegral<uint32_t>(); ++idx1) {
-            data.push_back(mFdp.ConsumeIntegral<uint8_t>());
-        }
-        map[kMetadataKey[idx]] = data;
-    }
-    LayerMetadata metadata(map);
-    uint32_t key = mFdp.PickValueInArray(kMetadataKey);
-    metadata.setInt32(key, mFdp.ConsumeIntegral<int32_t>());
-    metadata.itemToString(key, (mFdp.ConsumeRandomLengthString(kMaxBytes)).c_str());
-
-    Parcel parcel;
-    metadata.writeToParcel(&parcel);
-    parcel.setDataPosition(0);
-    metadata.readFromParcel(&parcel);
-}
-
-void ParcelableFuzzer::invokeLayerDebugInfo() {
-    gui::LayerDebugInfo info;
-    info.mName = mFdp.ConsumeRandomLengthString(kMaxBytes);
-    info.mParentName = mFdp.ConsumeRandomLengthString(kMaxBytes);
-    info.mType = mFdp.ConsumeRandomLengthString(kMaxBytes);
-    info.mLayerStack = mFdp.ConsumeIntegral<uint32_t>();
-    info.mX = mFdp.ConsumeFloatingPoint<float>();
-    info.mY = mFdp.ConsumeFloatingPoint<float>();
-    info.mZ = mFdp.ConsumeIntegral<uint32_t>();
-    info.mWidth = mFdp.ConsumeIntegral<int32_t>();
-    info.mHeight = mFdp.ConsumeIntegral<int32_t>();
-    info.mActiveBufferWidth = mFdp.ConsumeIntegral<int32_t>();
-    info.mActiveBufferHeight = mFdp.ConsumeIntegral<int32_t>();
-    info.mActiveBufferStride = mFdp.ConsumeIntegral<int32_t>();
-    info.mActiveBufferFormat = mFdp.ConsumeIntegral<int32_t>();
-    info.mNumQueuedFrames = mFdp.ConsumeIntegral<int32_t>();
-
-    info.mFlags = mFdp.ConsumeIntegral<uint32_t>();
-    info.mPixelFormat = mFdp.ConsumeIntegral<int32_t>();
-    info.mTransparentRegion = Region(getRect(&mFdp));
-    info.mVisibleRegion = Region(getRect(&mFdp));
-    info.mSurfaceDamageRegion = Region(getRect(&mFdp));
-    info.mCrop = getRect(&mFdp);
-    info.mDataSpace = static_cast<android_dataspace>(mFdp.PickValueInArray(kDataspaces));
-    info.mColor = half4(mFdp.ConsumeFloatingPoint<float>(), mFdp.ConsumeFloatingPoint<float>(),
-                        mFdp.ConsumeFloatingPoint<float>(), mFdp.ConsumeFloatingPoint<float>());
-    for (size_t idx = 0; idx < kMatrixSize; ++idx) {
-        info.mMatrix[idx / 2][idx % 2] = mFdp.ConsumeFloatingPoint<float>();
-    }
-    info.mIsOpaque = mFdp.ConsumeBool();
-    info.mContentDirty = mFdp.ConsumeBool();
-    info.mStretchEffect.width = mFdp.ConsumeFloatingPoint<float>();
-    info.mStretchEffect.height = mFdp.ConsumeFloatingPoint<float>();
-    info.mStretchEffect.vectorX = mFdp.ConsumeFloatingPoint<float>();
-    info.mStretchEffect.vectorY = mFdp.ConsumeFloatingPoint<float>();
-    info.mStretchEffect.maxAmountX = mFdp.ConsumeFloatingPoint<float>();
-    info.mStretchEffect.maxAmountY = mFdp.ConsumeFloatingPoint<float>();
-    info.mStretchEffect.mappedChildBounds =
-            FloatRect(mFdp.ConsumeFloatingPoint<float>(), mFdp.ConsumeFloatingPoint<float>(),
-                      mFdp.ConsumeFloatingPoint<float>(), mFdp.ConsumeFloatingPoint<float>());
-
-    Parcel parcel;
-    info.writeToParcel(&parcel);
-    parcel.setDataPosition(0);
-    info.readFromParcel(&parcel);
-}
-
-void ParcelableFuzzer::invokeOccupancyTracker() {
-    nsecs_t totalTime = mFdp.ConsumeIntegral<uint32_t>();
-    size_t numFrames = mFdp.ConsumeIntegral<size_t>();
-    float occupancyAverage = mFdp.ConsumeFloatingPoint<float>();
-    OccupancyTracker::Segment segment(totalTime, numFrames, occupancyAverage,
-                                      mFdp.ConsumeBool() /*usedThirdBuffer*/);
-    Parcel parcel;
-    segment.writeToParcel(&parcel);
-    parcel.setDataPosition(0);
-    segment.readFromParcel(&parcel);
-}
-
-void ParcelableFuzzer::invokeStreamSplitter() {
-    sp<IGraphicBufferProducer> producer;
-    sp<IGraphicBufferConsumer> consumer;
-    BufferQueue::createBufferQueue(&producer, &consumer);
-    sp<StreamSplitter> splitter;
-    StreamSplitter::createSplitter(consumer, &splitter);
-    splitter->addOutput(producer);
-    std::string name = mFdp.ConsumeRandomLengthString(kMaxBytes);
-    splitter->setName(String8(name.c_str()));
-}
-
-void ParcelableFuzzer::process() {
-    invokeStreamSplitter();
-    invokeOccupancyTracker();
-    invokeLayerDebugInfo();
-    invokeLayerMetadata();
-    invokeViewSurface();
-}
-
-extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
-    ParcelableFuzzer libGuiFuzzer(data, size);
-    libGuiFuzzer.process();
-    return 0;
-}
diff --git a/libs/gui/fuzzer/libgui_surfaceComposerClient_fuzzer.cpp b/libs/gui/fuzzer/libgui_surfaceComposerClient_fuzzer.cpp
deleted file mode 100644
index 95b7f39..0000000
--- a/libs/gui/fuzzer/libgui_surfaceComposerClient_fuzzer.cpp
+++ /dev/null
@@ -1,327 +0,0 @@
-/*
- * Copyright 2022 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#include <android/hardware/power/Boost.h>
-#include <fuzzbinder/libbinder_driver.h>
-#include <gui/Surface.h>
-#include <gui/SurfaceComposerClient.h>
-#include <libgui_fuzzer_utils.h>
-#include "android-base/stringprintf.h"
-
-using namespace android;
-
-constexpr int32_t kRandomStringMaxBytes = 256;
-
-constexpr ui::ColorMode kColormodes[] = {ui::ColorMode::NATIVE,
-                                         ui::ColorMode::STANDARD_BT601_625,
-                                         ui::ColorMode::STANDARD_BT601_625_UNADJUSTED,
-                                         ui::ColorMode::STANDARD_BT601_525,
-                                         ui::ColorMode::STANDARD_BT601_525_UNADJUSTED,
-                                         ui::ColorMode::STANDARD_BT709,
-                                         ui::ColorMode::DCI_P3,
-                                         ui::ColorMode::SRGB,
-                                         ui::ColorMode::ADOBE_RGB,
-                                         ui::ColorMode::DISPLAY_P3,
-                                         ui::ColorMode::BT2020,
-                                         ui::ColorMode::BT2100_PQ,
-                                         ui::ColorMode::BT2100_HLG,
-                                         ui::ColorMode::DISPLAY_BT2020};
-
-constexpr hardware::power::Boost kBoost[] = {
-        hardware::power::Boost::INTERACTION,   hardware::power::Boost::DISPLAY_UPDATE_IMMINENT,
-        hardware::power::Boost::ML_ACC,        hardware::power::Boost::AUDIO_LAUNCH,
-        hardware::power::Boost::CAMERA_LAUNCH, hardware::power::Boost::CAMERA_SHOT,
-};
-
-constexpr gui::TouchOcclusionMode kMode[] = {
-        gui::TouchOcclusionMode::BLOCK_UNTRUSTED,
-        gui::TouchOcclusionMode::USE_OPACITY,
-        gui::TouchOcclusionMode::ALLOW,
-};
-
-constexpr gui::WindowInfo::Flag kFlags[] = {
-        gui::WindowInfo::Flag::ALLOW_LOCK_WHILE_SCREEN_ON,
-        gui::WindowInfo::Flag::DIM_BEHIND,
-        gui::WindowInfo::Flag::BLUR_BEHIND,
-        gui::WindowInfo::Flag::NOT_FOCUSABLE,
-        gui::WindowInfo::Flag::NOT_TOUCHABLE,
-        gui::WindowInfo::Flag::NOT_TOUCH_MODAL,
-        gui::WindowInfo::Flag::TOUCHABLE_WHEN_WAKING,
-        gui::WindowInfo::Flag::KEEP_SCREEN_ON,
-        gui::WindowInfo::Flag::LAYOUT_IN_SCREEN,
-        gui::WindowInfo::Flag::LAYOUT_NO_LIMITS,
-        gui::WindowInfo::Flag::FULLSCREEN,
-        gui::WindowInfo::Flag::FORCE_NOT_FULLSCREEN,
-        gui::WindowInfo::Flag::DITHER,
-        gui::WindowInfo::Flag::SECURE,
-        gui::WindowInfo::Flag::SCALED,
-        gui::WindowInfo::Flag::IGNORE_CHEEK_PRESSES,
-        gui::WindowInfo::Flag::LAYOUT_INSET_DECOR,
-        gui::WindowInfo::Flag::ALT_FOCUSABLE_IM,
-        gui::WindowInfo::Flag::WATCH_OUTSIDE_TOUCH,
-        gui::WindowInfo::Flag::SHOW_WHEN_LOCKED,
-        gui::WindowInfo::Flag::SHOW_WALLPAPER,
-        gui::WindowInfo::Flag::TURN_SCREEN_ON,
-        gui::WindowInfo::Flag::DISMISS_KEYGUARD,
-        gui::WindowInfo::Flag::SPLIT_TOUCH,
-        gui::WindowInfo::Flag::HARDWARE_ACCELERATED,
-        gui::WindowInfo::Flag::LAYOUT_IN_OVERSCAN,
-        gui::WindowInfo::Flag::TRANSLUCENT_STATUS,
-        gui::WindowInfo::Flag::TRANSLUCENT_NAVIGATION,
-        gui::WindowInfo::Flag::LOCAL_FOCUS_MODE,
-        gui::WindowInfo::Flag::SLIPPERY,
-        gui::WindowInfo::Flag::LAYOUT_ATTACHED_IN_DECOR,
-        gui::WindowInfo::Flag::DRAWS_SYSTEM_BAR_BACKGROUNDS,
-};
-
-constexpr gui::WindowInfo::Type kType[] = {
-        gui::WindowInfo::Type::UNKNOWN,
-        gui::WindowInfo::Type::FIRST_APPLICATION_WINDOW,
-        gui::WindowInfo::Type::BASE_APPLICATION,
-        gui::WindowInfo::Type::APPLICATION,
-        gui::WindowInfo::Type::APPLICATION_STARTING,
-        gui::WindowInfo::Type::LAST_APPLICATION_WINDOW,
-        gui::WindowInfo::Type::FIRST_SUB_WINDOW,
-        gui::WindowInfo::Type::APPLICATION_PANEL,
-        gui::WindowInfo::Type::APPLICATION_MEDIA,
-        gui::WindowInfo::Type::APPLICATION_SUB_PANEL,
-        gui::WindowInfo::Type::APPLICATION_ATTACHED_DIALOG,
-        gui::WindowInfo::Type::APPLICATION_MEDIA_OVERLAY,
-};
-
-constexpr gui::WindowInfo::InputConfig kFeatures[] = {
-        gui::WindowInfo::InputConfig::NO_INPUT_CHANNEL,
-        gui::WindowInfo::InputConfig::DISABLE_USER_ACTIVITY,
-        gui::WindowInfo::InputConfig::DROP_INPUT,
-        gui::WindowInfo::InputConfig::DROP_INPUT_IF_OBSCURED,
-        gui::WindowInfo::InputConfig::SPY,
-        gui::WindowInfo::InputConfig::INTERCEPTS_STYLUS,
-};
-
-class SurfaceComposerClientFuzzer {
-public:
-    SurfaceComposerClientFuzzer(const uint8_t* data, size_t size) : mFdp(data, size){};
-    void process();
-
-private:
-    void invokeSurfaceComposerClient();
-    void invokeSurfaceComposerClientBinder();
-    void invokeSurfaceComposerTransaction();
-    void getWindowInfo(gui::WindowInfo*);
-    sp<SurfaceControl> makeSurfaceControl();
-    BlurRegion getBlurRegion();
-    void fuzzOnPullAtom();
-    gui::DisplayModeSpecs getDisplayModeSpecs();
-
-    FuzzedDataProvider mFdp;
-};
-
-gui::DisplayModeSpecs SurfaceComposerClientFuzzer::getDisplayModeSpecs() {
-    const auto getRefreshRateRange = [&] {
-        gui::DisplayModeSpecs::RefreshRateRanges::RefreshRateRange range;
-        range.min = mFdp.ConsumeFloatingPoint<float>();
-        range.max = mFdp.ConsumeFloatingPoint<float>();
-        return range;
-    };
-
-    const auto getRefreshRateRanges = [&] {
-        gui::DisplayModeSpecs::RefreshRateRanges ranges;
-        ranges.physical = getRefreshRateRange();
-        ranges.render = getRefreshRateRange();
-        return ranges;
-    };
-
-    String8 displayName((mFdp.ConsumeRandomLengthString(kRandomStringMaxBytes)).c_str());
-    sp<IBinder> displayToken =
-            SurfaceComposerClient::createDisplay(displayName, mFdp.ConsumeBool() /*secure*/);
-    gui::DisplayModeSpecs specs;
-    specs.defaultMode = mFdp.ConsumeIntegral<int32_t>();
-    specs.allowGroupSwitching = mFdp.ConsumeBool();
-    specs.primaryRanges = getRefreshRateRanges();
-    specs.appRequestRanges = getRefreshRateRanges();
-    return specs;
-}
-
-BlurRegion SurfaceComposerClientFuzzer::getBlurRegion() {
-    int32_t left = mFdp.ConsumeIntegral<int32_t>();
-    int32_t right = mFdp.ConsumeIntegral<int32_t>();
-    int32_t top = mFdp.ConsumeIntegral<int32_t>();
-    int32_t bottom = mFdp.ConsumeIntegral<int32_t>();
-    uint32_t blurRadius = mFdp.ConsumeIntegral<uint32_t>();
-    float alpha = mFdp.ConsumeFloatingPoint<float>();
-    float cornerRadiusTL = mFdp.ConsumeFloatingPoint<float>();
-    float cornerRadiusTR = mFdp.ConsumeFloatingPoint<float>();
-    float cornerRadiusBL = mFdp.ConsumeFloatingPoint<float>();
-    float cornerRadiusBR = mFdp.ConsumeFloatingPoint<float>();
-    return BlurRegion{blurRadius,     cornerRadiusTL, cornerRadiusTR, cornerRadiusBL,
-                      cornerRadiusBR, alpha,          left,           top,
-                      right,          bottom};
-}
-
-void SurfaceComposerClientFuzzer::getWindowInfo(gui::WindowInfo* windowInfo) {
-    windowInfo->id = mFdp.ConsumeIntegral<int32_t>();
-    windowInfo->name = mFdp.ConsumeRandomLengthString(kRandomStringMaxBytes);
-    windowInfo->layoutParamsFlags = mFdp.PickValueInArray(kFlags);
-    windowInfo->layoutParamsType = mFdp.PickValueInArray(kType);
-    windowInfo->frameLeft = mFdp.ConsumeIntegral<int32_t>();
-    windowInfo->frameTop = mFdp.ConsumeIntegral<int32_t>();
-    windowInfo->frameRight = mFdp.ConsumeIntegral<int32_t>();
-    windowInfo->frameBottom = mFdp.ConsumeIntegral<int32_t>();
-    windowInfo->surfaceInset = mFdp.ConsumeIntegral<int32_t>();
-    windowInfo->alpha = mFdp.ConsumeFloatingPointInRange<float>(0, 1);
-    ui::Transform transform(mFdp.PickValueInArray(kOrientation));
-    windowInfo->transform = transform;
-    windowInfo->touchableRegion = Region(getRect(&mFdp));
-    windowInfo->replaceTouchableRegionWithCrop = mFdp.ConsumeBool();
-    windowInfo->touchOcclusionMode = mFdp.PickValueInArray(kMode);
-    windowInfo->ownerPid = gui::Pid{mFdp.ConsumeIntegral<pid_t>()};
-    windowInfo->ownerUid = gui::Uid{mFdp.ConsumeIntegral<uid_t>()};
-    windowInfo->packageName = mFdp.ConsumeRandomLengthString(kRandomStringMaxBytes);
-    windowInfo->inputConfig = mFdp.PickValueInArray(kFeatures);
-}
-
-sp<SurfaceControl> SurfaceComposerClientFuzzer::makeSurfaceControl() {
-    sp<IBinder> handle;
-    const sp<FakeBnSurfaceComposerClient> testClient(new FakeBnSurfaceComposerClient());
-    sp<SurfaceComposerClient> client = new SurfaceComposerClient(testClient);
-    sp<BnGraphicBufferProducer> producer;
-    uint32_t width = mFdp.ConsumeIntegral<uint32_t>();
-    uint32_t height = mFdp.ConsumeIntegral<uint32_t>();
-    uint32_t transformHint = mFdp.ConsumeIntegral<uint32_t>();
-    uint32_t flags = mFdp.ConsumeIntegral<uint32_t>();
-    int32_t format = mFdp.ConsumeIntegral<int32_t>();
-    int32_t layerId = mFdp.ConsumeIntegral<int32_t>();
-    std::string layerName = base::StringPrintf("#%d", layerId);
-    return new SurfaceControl(client, handle, layerId, layerName, width, height, format,
-                              transformHint, flags);
-}
-
-void SurfaceComposerClientFuzzer::invokeSurfaceComposerTransaction() {
-    sp<SurfaceControl> surface = makeSurfaceControl();
-
-    SurfaceComposerClient::Transaction transaction;
-    int32_t layer = mFdp.ConsumeIntegral<int32_t>();
-    transaction.setLayer(surface, layer);
-
-    sp<SurfaceControl> relativeSurface = makeSurfaceControl();
-    transaction.setRelativeLayer(surface, relativeSurface, layer);
-
-    Region transparentRegion(getRect(&mFdp));
-    transaction.setTransparentRegionHint(surface, transparentRegion);
-    transaction.setAlpha(surface, mFdp.ConsumeFloatingPoint<float>());
-
-    transaction.setCornerRadius(surface, mFdp.ConsumeFloatingPoint<float>());
-    transaction.setBackgroundBlurRadius(surface, mFdp.ConsumeFloatingPoint<float>());
-    std::vector<BlurRegion> regions;
-    uint32_t vectorSize = mFdp.ConsumeIntegralInRange<uint32_t>(0, 100);
-    regions.resize(vectorSize);
-    for (size_t idx = 0; idx < vectorSize; ++idx) {
-        regions.push_back(getBlurRegion());
-    }
-    transaction.setBlurRegions(surface, regions);
-
-    transaction.setLayerStack(surface, {mFdp.ConsumeIntegral<uint32_t>()});
-    half3 color = {mFdp.ConsumeIntegral<uint32_t>(), mFdp.ConsumeIntegral<uint32_t>(),
-                   mFdp.ConsumeIntegral<uint32_t>()};
-    transaction.setColor(surface, color);
-    transaction.setBackgroundColor(surface, color, mFdp.ConsumeFloatingPoint<float>(),
-                                   mFdp.PickValueInArray(kDataspaces));
-
-    transaction.setApi(surface, mFdp.ConsumeIntegral<int32_t>());
-    transaction.setFrameRateSelectionPriority(surface, mFdp.ConsumeIntegral<int32_t>());
-    transaction.setColorSpaceAgnostic(surface, mFdp.ConsumeBool() /*agnostic*/);
-
-    gui::WindowInfo windowInfo;
-    getWindowInfo(&windowInfo);
-    transaction.setInputWindowInfo(surface, windowInfo);
-    Parcel windowParcel;
-    windowInfo.writeToParcel(&windowParcel);
-    windowParcel.setDataPosition(0);
-    windowInfo.readFromParcel(&windowParcel);
-
-    windowInfo.addTouchableRegion(getRect(&mFdp));
-    int32_t pointX = mFdp.ConsumeIntegral<int32_t>();
-    int32_t pointY = mFdp.ConsumeIntegral<int32_t>();
-    windowInfo.touchableRegionContainsPoint(pointX, pointY);
-    windowInfo.frameContainsPoint(pointX, pointY);
-
-    Parcel transactionParcel;
-    transaction.writeToParcel(&transactionParcel);
-    transactionParcel.setDataPosition(0);
-    transaction.readFromParcel(&transactionParcel);
-    SurfaceComposerClient::Transaction::createFromParcel(&transactionParcel);
-}
-
-void SurfaceComposerClientFuzzer::fuzzOnPullAtom() {
-    std::string outData;
-    bool success;
-    SurfaceComposerClient::onPullAtom(mFdp.ConsumeIntegral<int32_t>(), &outData, &success);
-}
-
-void SurfaceComposerClientFuzzer::invokeSurfaceComposerClient() {
-    String8 displayName((mFdp.ConsumeRandomLengthString(kRandomStringMaxBytes)).c_str());
-    sp<IBinder> displayToken =
-            SurfaceComposerClient::createDisplay(displayName, mFdp.ConsumeBool() /*secure*/);
-    SurfaceComposerClient::setDesiredDisplayModeSpecs(displayToken, getDisplayModeSpecs());
-
-    ui::ColorMode colorMode = mFdp.PickValueInArray(kColormodes);
-    SurfaceComposerClient::setActiveColorMode(displayToken, colorMode);
-    SurfaceComposerClient::setAutoLowLatencyMode(displayToken, mFdp.ConsumeBool() /*on*/);
-    SurfaceComposerClient::setGameContentType(displayToken, mFdp.ConsumeBool() /*on*/);
-    SurfaceComposerClient::setDisplayPowerMode(displayToken, mFdp.ConsumeIntegral<int32_t>());
-    SurfaceComposerClient::doUncacheBufferTransaction(mFdp.ConsumeIntegral<uint64_t>());
-
-    SurfaceComposerClient::setDisplayBrightness(displayToken, getBrightness(&mFdp));
-    hardware::power::Boost boostId = mFdp.PickValueInArray(kBoost);
-    SurfaceComposerClient::notifyPowerBoost((int32_t)boostId);
-
-    String8 surfaceName((mFdp.ConsumeRandomLengthString(kRandomStringMaxBytes)).c_str());
-    sp<BBinder> handle(new BBinder());
-    sp<BnGraphicBufferProducer> producer;
-    sp<Surface> surfaceParent(
-            new Surface(producer, mFdp.ConsumeBool() /*controlledByApp*/, handle));
-
-    fuzzOnPullAtom();
-    SurfaceComposerClient::setDisplayContentSamplingEnabled(displayToken,
-                                                            mFdp.ConsumeBool() /*enable*/,
-                                                            mFdp.ConsumeIntegral<uint8_t>(),
-                                                            mFdp.ConsumeIntegral<uint64_t>());
-
-    sp<IBinder> stopLayerHandle;
-    sp<gui::IRegionSamplingListener> listener = sp<gui::IRegionSamplingListenerDefault>::make();
-    sp<gui::IRegionSamplingListenerDelegator> sampleListener =
-            new gui::IRegionSamplingListenerDelegator(listener);
-    SurfaceComposerClient::addRegionSamplingListener(getRect(&mFdp), stopLayerHandle,
-                                                     sampleListener);
-    sp<gui::IFpsListenerDefault> fpsListener;
-    SurfaceComposerClient::addFpsListener(mFdp.ConsumeIntegral<int32_t>(), fpsListener);
-}
-
-void SurfaceComposerClientFuzzer::invokeSurfaceComposerClientBinder() {
-    sp<FakeBnSurfaceComposerClient> client(new FakeBnSurfaceComposerClient());
-    fuzzService(client.get(), std::move(mFdp));
-}
-
-void SurfaceComposerClientFuzzer::process() {
-    invokeSurfaceComposerClient();
-    invokeSurfaceComposerTransaction();
-    invokeSurfaceComposerClientBinder();
-}
-
-extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
-    SurfaceComposerClientFuzzer surfaceComposerClientFuzzer(data, size);
-    surfaceComposerClientFuzzer.process();
-    return 0;
-}
diff --git a/libs/gui/fuzzer/libgui_surfaceComposer_fuzzer.cpp b/libs/gui/fuzzer/libgui_surfaceComposer_fuzzer.cpp
deleted file mode 100644
index 6d5427b..0000000
--- a/libs/gui/fuzzer/libgui_surfaceComposer_fuzzer.cpp
+++ /dev/null
@@ -1,41 +0,0 @@
-/*
- * Copyright 2021 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <fuzzbinder/libbinder_driver.h>
-#include <fuzzer/FuzzedDataProvider.h>
-#include <libgui_fuzzer_utils.h>
-
-using namespace android;
-
-class SurfaceComposerFuzzer {
-public:
-    SurfaceComposerFuzzer(const uint8_t* data, size_t size) : mFdp(data, size){};
-    void process();
-
-private:
-    FuzzedDataProvider mFdp;
-};
-
-void SurfaceComposerFuzzer::process() {
-    sp<FakeBnSurfaceComposer> composer(new FakeBnSurfaceComposer());
-    fuzzService(composer.get(), std::move(mFdp));
-}
-
-extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
-    SurfaceComposerFuzzer surfaceComposerFuzzer(data, size);
-    surfaceComposerFuzzer.process();
-    return 0;
-}
diff --git a/libs/gui/include/gui/AdditionalOptions.h b/libs/gui/include/gui/AdditionalOptions.h
new file mode 100644
index 0000000..87cb913
--- /dev/null
+++ b/libs/gui/include/gui/AdditionalOptions.h
@@ -0,0 +1,32 @@
+/*
+ * Copyright 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <string>
+
+namespace android::gui {
+// Additional options to pass to AHardwareBuffer_allocateWithOptions.
+// See also allocator-v2's BufferDescriptorInfo.aidl
+struct AdditionalOptions {
+    std::string name;
+    int64_t value;
+
+    bool operator==(const AdditionalOptions& other) const {
+        return value == other.value && name == other.name;
+    }
+};
+} // namespace android::gui
diff --git a/libs/gui/include/gui/BLASTBufferQueue.h b/libs/gui/include/gui/BLASTBufferQueue.h
index a49a859..0e1a505 100644
--- a/libs/gui/include/gui/BLASTBufferQueue.h
+++ b/libs/gui/include/gui/BLASTBufferQueue.h
@@ -17,9 +17,10 @@
 #ifndef ANDROID_GUI_BLAST_BUFFER_QUEUE_H
 #define ANDROID_GUI_BLAST_BUFFER_QUEUE_H
 
-#include <gui/IGraphicBufferProducer.h>
-#include <gui/BufferItemConsumer.h>
 #include <gui/BufferItem.h>
+#include <gui/BufferItemConsumer.h>
+
+#include <gui/IGraphicBufferProducer.h>
 #include <gui/SurfaceComposerClient.h>
 
 #include <utils/Condition.h>
@@ -30,6 +31,8 @@
 #include <thread>
 #include <queue>
 
+#include <com_android_graphics_libgui_flags.h>
+
 namespace android {
 
 class BLASTBufferQueue;
@@ -47,8 +50,8 @@
     void onDisconnect() override EXCLUDES(mMutex);
     void addAndGetFrameTimestamps(const NewFrameEventsEntry* newTimestamps,
                                   FrameEventHistoryDelta* outDelta) override EXCLUDES(mMutex);
-    void updateFrameTimestamps(uint64_t frameNumber, nsecs_t refreshStartTime,
-                               const sp<Fence>& gpuCompositionDoneFence,
+    void updateFrameTimestamps(uint64_t frameNumber, uint64_t previousFrameNumber,
+                               nsecs_t refreshStartTime, const sp<Fence>& gpuCompositionDoneFence,
                                const sp<Fence>& presentFence, const sp<Fence>& prevReleaseFence,
                                CompositorTiming compositorTiming, nsecs_t latchTime,
                                nsecs_t dequeueReadyTime) EXCLUDES(mMutex);
@@ -58,6 +61,10 @@
 
 protected:
     void onSidebandStreamChanged() override EXCLUDES(mMutex);
+#if COM_ANDROID_GRAPHICS_LIBGUI_FLAGS(BQ_SETFRAMERATE)
+    void onSetFrameRate(float frameRate, int8_t compatibility,
+                        int8_t changeFrameRateStrategy) override;
+#endif
 
 private:
     const wp<BLASTBufferQueue> mBLASTBufferQueue;
diff --git a/libs/gui/include/gui/BufferQueue.h b/libs/gui/include/gui/BufferQueue.h
index 690587f..0948c4d0 100644
--- a/libs/gui/include/gui/BufferQueue.h
+++ b/libs/gui/include/gui/BufferQueue.h
@@ -19,9 +19,12 @@
 
 #include <gui/BufferItem.h>
 #include <gui/BufferQueueDefs.h>
+
+#include <gui/IConsumerListener.h>
 #include <gui/IGraphicBufferConsumer.h>
 #include <gui/IGraphicBufferProducer.h>
-#include <gui/IConsumerListener.h>
+
+#include <com_android_graphics_libgui_flags.h>
 
 namespace android {
 
@@ -69,6 +72,10 @@
         void addAndGetFrameTimestamps(
                 const NewFrameEventsEntry* newTimestamps,
                 FrameEventHistoryDelta* outDelta) override;
+#if COM_ANDROID_GRAPHICS_LIBGUI_FLAGS(BQ_SETFRAMERATE)
+        void onSetFrameRate(float frameRate, int8_t compatibility,
+                            int8_t changeFrameRateStrategy) override;
+#endif
     private:
         // mConsumerListener is a weak reference to the IConsumerListener.  This is
         // the raison d'etre of ProxyConsumerListener.
diff --git a/libs/gui/include/gui/BufferQueueCore.h b/libs/gui/include/gui/BufferQueueCore.h
index 8d0828d..bb52c8e 100644
--- a/libs/gui/include/gui/BufferQueueCore.h
+++ b/libs/gui/include/gui/BufferQueueCore.h
@@ -17,6 +17,9 @@
 #ifndef ANDROID_GUI_BUFFERQUEUECORE_H
 #define ANDROID_GUI_BUFFERQUEUECORE_H
 
+#include <com_android_graphics_libgui_flags.h>
+
+#include <gui/AdditionalOptions.h>
 #include <gui/BufferItem.h>
 #include <gui/BufferQueueDefs.h>
 #include <gui/BufferSlot.h>
@@ -34,13 +37,13 @@
 #include <mutex>
 #include <condition_variable>
 
-#define ATRACE_BUFFER_INDEX(index)                                                         \
-    do {                                                                                   \
-        if (ATRACE_ENABLED()) {                                                            \
-            char ___traceBuf[1024];                                                        \
-            snprintf(___traceBuf, 1024, "%s: %d", mCore->mConsumerName.string(), (index)); \
-            android::ScopedTrace ___bufTracer(ATRACE_TAG, ___traceBuf);                    \
-        }                                                                                  \
+#define ATRACE_BUFFER_INDEX(index)                                                        \
+    do {                                                                                  \
+        if (ATRACE_ENABLED()) {                                                           \
+            char ___traceBuf[1024];                                                       \
+            snprintf(___traceBuf, 1024, "%s: %d", mCore->mConsumerName.c_str(), (index)); \
+            android::ScopedTrace ___bufTracer(ATRACE_TAG, ___traceBuf);                   \
+        }                                                                                 \
     } while (false)
 
 namespace android {
@@ -357,6 +360,14 @@
     // This allows the consumer to acquire an additional buffer if that buffer is not droppable and
     // will eventually be released or acquired by the consumer.
     bool mAllowExtraAcquire = false;
+
+#if COM_ANDROID_GRAPHICS_LIBGUI_FLAGS(BQ_EXTENDEDALLOCATE)
+    // Additional options to pass when allocating GraphicBuffers.
+    // GenerationID changes when the options change, indicating reallocation is required
+    uint32_t mAdditionalOptionsGenerationId = 0;
+    std::vector<gui::AdditionalOptions> mAdditionalOptions;
+#endif
+
 }; // class BufferQueueCore
 
 } // namespace android
diff --git a/libs/gui/include/gui/BufferQueueProducer.h b/libs/gui/include/gui/BufferQueueProducer.h
index 1d13dab..37a9607 100644
--- a/libs/gui/include/gui/BufferQueueProducer.h
+++ b/libs/gui/include/gui/BufferQueueProducer.h
@@ -17,7 +17,9 @@
 #ifndef ANDROID_GUI_BUFFERQUEUEPRODUCER_H
 #define ANDROID_GUI_BUFFERQUEUEPRODUCER_H
 
+#include <gui/AdditionalOptions.h>
 #include <gui/BufferQueueDefs.h>
+
 #include <gui/IGraphicBufferProducer.h>
 
 namespace android {
@@ -201,6 +203,15 @@
 
     // See IGraphicBufferProducer::setAutoPrerotation
     virtual status_t setAutoPrerotation(bool autoPrerotation);
+#if COM_ANDROID_GRAPHICS_LIBGUI_FLAGS(BQ_SETFRAMERATE)
+    // See IGraphicBufferProducer::setFrameRate
+    status_t setFrameRate(float frameRate, int8_t compatibility,
+                          int8_t changeFrameRateStrategy) override;
+#endif
+
+#if COM_ANDROID_GRAPHICS_LIBGUI_FLAGS(BQ_EXTENDEDALLOCATE)
+    status_t setAdditionalOptions(const std::vector<gui::AdditionalOptions>& options) override;
+#endif
 
 protected:
     // see IGraphicsBufferProducer::setMaxDequeuedBufferCount, but with the ability to retrieve the
diff --git a/libs/gui/include/gui/BufferSlot.h b/libs/gui/include/gui/BufferSlot.h
index 57704b1..5b32710 100644
--- a/libs/gui/include/gui/BufferSlot.h
+++ b/libs/gui/include/gui/BufferSlot.h
@@ -17,6 +17,8 @@
 #ifndef ANDROID_GUI_BUFFERSLOT_H
 #define ANDROID_GUI_BUFFERSLOT_H
 
+#include <com_android_graphics_libgui_flags.h>
+
 #include <ui/Fence.h>
 #include <ui/GraphicBuffer.h>
 
@@ -230,6 +232,11 @@
     // producer. If so, it needs to set the BUFFER_NEEDS_REALLOCATION flag when
     // dequeued to prevent the producer from using a stale cached buffer.
     bool mNeedsReallocation;
+
+#if COM_ANDROID_GRAPHICS_LIBGUI_FLAGS(BQ_EXTENDEDALLOCATE)
+    // The generation id of the additional options that mGraphicBuffer was allocated with
+    uint32_t mAdditionalOptionsGenerationId = 0;
+#endif
 };
 
 } // namespace android
diff --git a/libs/gui/include/gui/Choreographer.h b/libs/gui/include/gui/Choreographer.h
index 1df9b11..2e5aa4a 100644
--- a/libs/gui/include/gui/Choreographer.h
+++ b/libs/gui/include/gui/Choreographer.h
@@ -28,12 +28,18 @@
 namespace android {
 using gui::VsyncEventData;
 
+enum CallbackType : int8_t {
+    CALLBACK_INPUT,
+    CALLBACK_ANIMATION,
+};
+
 struct FrameCallback {
     AChoreographer_frameCallback callback;
     AChoreographer_frameCallback64 callback64;
     AChoreographer_vsyncCallback vsyncCallback;
     void* data;
     nsecs_t dueTime;
+    CallbackType callbackType;
 
     inline bool operator<(const FrameCallback& rhs) const {
         // Note that this is intentionally flipped because we want callbacks due sooner to be at
@@ -78,7 +84,7 @@
     void postFrameCallbackDelayed(AChoreographer_frameCallback cb,
                                   AChoreographer_frameCallback64 cb64,
                                   AChoreographer_vsyncCallback vsyncCallback, void* data,
-                                  nsecs_t delay);
+                                  nsecs_t delay, CallbackType callbackType);
     void registerRefreshRateCallback(AChoreographer_refreshRateCallback cb, void* data)
             EXCLUDES(gChoreographers.lock);
     void unregisterRefreshRateCallback(AChoreographer_refreshRateCallback cb, void* data);
@@ -103,18 +109,24 @@
     virtual ~Choreographer() override EXCLUDES(gChoreographers.lock);
     int64_t getFrameInterval() const;
     bool inCallback() const;
+    const sp<Looper> getLooper();
 
 private:
     Choreographer(const Choreographer&) = delete;
 
     void dispatchVsync(nsecs_t timestamp, PhysicalDisplayId displayId, uint32_t count,
                        VsyncEventData vsyncEventData) override;
+    void dispatchCallbacks(const std::vector<FrameCallback>&, VsyncEventData vsyncEventData,
+                           nsecs_t timestamp);
     void dispatchHotplug(nsecs_t timestamp, PhysicalDisplayId displayId, bool connected) override;
+    void dispatchHotplugConnectionError(nsecs_t timestamp, int32_t connectionError) override;
     void dispatchModeChanged(nsecs_t timestamp, PhysicalDisplayId displayId, int32_t modeId,
                              nsecs_t vsyncPeriod) override;
     void dispatchNullEvent(nsecs_t, PhysicalDisplayId) override;
     void dispatchFrameRateOverrides(nsecs_t timestamp, PhysicalDisplayId displayId,
                                     std::vector<FrameRateOverride> overrides) override;
+    void dispatchHdcpLevelsChanged(PhysicalDisplayId displayId, int32_t connectedLevel,
+                                   int32_t maxLevel) override;
 
     void scheduleCallbacks();
 
@@ -137,4 +149,4 @@
     static constexpr size_t kMaxStartTimes = 250;
 };
 
-} // namespace android
\ No newline at end of file
+} // namespace android
diff --git a/libs/gui/include/gui/DisplayCaptureArgs.h b/libs/gui/include/gui/DisplayCaptureArgs.h
index 2676e0a..e29ce41 100644
--- a/libs/gui/include/gui/DisplayCaptureArgs.h
+++ b/libs/gui/include/gui/DisplayCaptureArgs.h
@@ -76,7 +76,6 @@
     sp<IBinder> displayToken;
     uint32_t width{0};
     uint32_t height{0};
-    bool useIdentityTransform{false};
 
     status_t writeToParcel(Parcel* output) const override;
     status_t readFromParcel(const Parcel* input) override;
diff --git a/libs/gui/include/gui/DisplayEventDispatcher.h b/libs/gui/include/gui/DisplayEventDispatcher.h
index 140efa6..82cd50c 100644
--- a/libs/gui/include/gui/DisplayEventDispatcher.h
+++ b/libs/gui/include/gui/DisplayEventDispatcher.h
@@ -53,6 +53,9 @@
                                VsyncEventData vsyncEventData) = 0;
     virtual void dispatchHotplug(nsecs_t timestamp, PhysicalDisplayId displayId,
                                  bool connected) = 0;
+
+    virtual void dispatchHotplugConnectionError(nsecs_t timestamp, int32_t connectionError) = 0;
+
     virtual void dispatchModeChanged(nsecs_t timestamp, PhysicalDisplayId displayId, int32_t modeId,
                                      nsecs_t vsyncPeriod) = 0;
     // AChoreographer-specific hook for processing null-events so that looper
@@ -62,6 +65,9 @@
     virtual void dispatchFrameRateOverrides(nsecs_t timestamp, PhysicalDisplayId displayId,
                                             std::vector<FrameRateOverride> overrides) = 0;
 
+    virtual void dispatchHdcpLevelsChanged(PhysicalDisplayId displayId, int32_t connectedLevel,
+                                           int32_t maxLevel) = 0;
+
     bool processPendingEvents(nsecs_t* outTimestamp, PhysicalDisplayId* outDisplayId,
                               uint32_t* outCount, VsyncEventData* outVsyncEventData);
 
diff --git a/libs/gui/include/gui/DisplayEventReceiver.h b/libs/gui/include/gui/DisplayEventReceiver.h
index 7fd6c35..4dbf9e1 100644
--- a/libs/gui/include/gui/DisplayEventReceiver.h
+++ b/libs/gui/include/gui/DisplayEventReceiver.h
@@ -58,7 +58,6 @@
 // ----------------------------------------------------------------------------
 class DisplayEventReceiver {
 public:
-
     enum {
         DISPLAY_EVENT_VSYNC = fourcc('v', 's', 'y', 'n'),
         DISPLAY_EVENT_HOTPLUG = fourcc('p', 'l', 'u', 'g'),
@@ -66,6 +65,7 @@
         DISPLAY_EVENT_NULL = fourcc('n', 'u', 'l', 'l'),
         DISPLAY_EVENT_FRAME_RATE_OVERRIDE = fourcc('r', 'a', 't', 'e'),
         DISPLAY_EVENT_FRAME_RATE_OVERRIDE_FLUSH = fourcc('f', 'l', 's', 'h'),
+        DISPLAY_EVENT_HDCP_LEVELS_CHANGE = fourcc('h', 'd', 'c', 'p'),
     };
 
     struct Event {
@@ -88,6 +88,7 @@
 
         struct Hotplug {
             bool connected;
+            int32_t connectionError __attribute__((aligned(4)));
         };
 
         struct ModeChange {
@@ -100,14 +101,25 @@
             float frameRateHz __attribute__((aligned(8)));
         };
 
+        /*
+         * The values are defined in aidl:
+         * hardware/interfaces/drm/aidl/android/hardware/drm/HdcpLevel.aidl
+         */
+        struct HdcpLevelsChange {
+            int32_t connectedLevel;
+            int32_t maxLevel;
+        };
+
         Header header;
         union {
             VSync vsync;
             Hotplug hotplug;
             ModeChange modeChange;
             FrameRateOverride frameRateOverride;
+            HdcpLevelsChange hdcpLevelsChange;
         };
     };
+    static_assert(sizeof(Event) == 216);
 
 public:
     /*
diff --git a/libs/gui/include/gui/DisplayInfo.h b/libs/gui/include/gui/DisplayInfo.h
index 42b62c7..7094658 100644
--- a/libs/gui/include/gui/DisplayInfo.h
+++ b/libs/gui/include/gui/DisplayInfo.h
@@ -18,7 +18,7 @@
 
 #include <binder/Parcel.h>
 #include <binder/Parcelable.h>
-#include <gui/constants.h>
+#include <ui/LogicalDisplayId.h>
 #include <ui/Transform.h>
 
 namespace android::gui {
@@ -29,7 +29,7 @@
  * This should only be used by InputFlinger to support raw coordinates in logical display space.
  */
 struct DisplayInfo : public Parcelable {
-    int32_t displayId = ADISPLAY_ID_NONE;
+    ui::LogicalDisplayId displayId = ui::LogicalDisplayId::INVALID;
 
     // Logical display dimensions.
     int32_t logicalWidth = 0;
diff --git a/libs/renderengine/include/renderengine/Image.h b/libs/gui/include/gui/FrameRateUtils.h
similarity index 68%
rename from libs/renderengine/include/renderengine/Image.h
rename to libs/gui/include/gui/FrameRateUtils.h
index 3bb4731..16896ef 100644
--- a/libs/renderengine/include/renderengine/Image.h
+++ b/libs/gui/include/gui/FrameRateUtils.h
@@ -1,5 +1,5 @@
 /*
- * Copyright 2017 The Android Open Source Project
+ * Copyright 2023 The Android Open Source Project
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -16,16 +16,11 @@
 
 #pragma once
 
-struct ANativeWindowBuffer;
+#include <stdint.h>
 
 namespace android {
-namespace renderengine {
 
-class Image {
-public:
-    virtual ~Image() = default;
-    virtual bool setNativeWindowBuffer(ANativeWindowBuffer* buffer, bool isProtected) = 0;
-};
+bool ValidateFrameRate(float frameRate, int8_t compatibility, int8_t changeFrameRateStrategy,
+                       const char* inFunctionName, bool privileged = false);
 
-} // namespace renderengine
-} // namespace android
+} // namespace android
\ No newline at end of file
diff --git a/libs/gui/include/gui/IConsumerListener.h b/libs/gui/include/gui/IConsumerListener.h
index 0ab2399..51d3959 100644
--- a/libs/gui/include/gui/IConsumerListener.h
+++ b/libs/gui/include/gui/IConsumerListener.h
@@ -24,6 +24,8 @@
 
 #include <cstdint>
 
+#include <com_android_graphics_libgui_flags.h>
+
 namespace android {
 
 class BufferItem;
@@ -90,6 +92,12 @@
     // WARNING: This method can only be called when the BufferQueue is in the consumer's process.
     virtual void addAndGetFrameTimestamps(const NewFrameEventsEntry* /*newTimestamps*/,
                                           FrameEventHistoryDelta* /*outDelta*/) {}
+
+#if COM_ANDROID_GRAPHICS_LIBGUI_FLAGS(BQ_SETFRAMERATE)
+    // Notifies the consumer of a setFrameRate call from the producer side.
+    virtual void onSetFrameRate(float /*frameRate*/, int8_t /*compatibility*/,
+                                int8_t /*changeFrameRateStrategy*/) {}
+#endif
 };
 
 #ifndef NO_BINDER
diff --git a/libs/gui/include/gui/IGraphicBufferProducer.h b/libs/gui/include/gui/IGraphicBufferProducer.h
index 98df834..8fca946 100644
--- a/libs/gui/include/gui/IGraphicBufferProducer.h
+++ b/libs/gui/include/gui/IGraphicBufferProducer.h
@@ -31,6 +31,7 @@
 #include <ui/Rect.h>
 #include <ui/Region.h>
 
+#include <gui/AdditionalOptions.h>
 #include <gui/FrameTimestamps.h>
 #include <gui/HdrMetadata.h>
 
@@ -41,6 +42,8 @@
 #include <optional>
 #include <vector>
 
+#include <com_android_graphics_libgui_flags.h>
+
 namespace android {
 // ----------------------------------------------------------------------------
 
@@ -676,6 +679,16 @@
     // the width and height used for dequeueBuffer will be additionally swapped.
     virtual status_t setAutoPrerotation(bool autoPrerotation);
 
+#if COM_ANDROID_GRAPHICS_LIBGUI_FLAGS(BQ_SETFRAMERATE)
+    // Sets the apps intended frame rate.
+    virtual status_t setFrameRate(float frameRate, int8_t compatibility,
+                                  int8_t changeFrameRateStrategy);
+#endif
+
+#if COM_ANDROID_GRAPHICS_LIBGUI_FLAGS(BQ_EXTENDEDALLOCATE)
+    virtual status_t setAdditionalOptions(const std::vector<gui::AdditionalOptions>& options);
+#endif
+
     struct RequestBufferOutput : public Flattenable<RequestBufferOutput> {
         RequestBufferOutput() = default;
 
diff --git a/libs/gui/include/gui/IProducerListener.h b/libs/gui/include/gui/IProducerListener.h
index f7ffbb9..b15f501 100644
--- a/libs/gui/include/gui/IProducerListener.h
+++ b/libs/gui/include/gui/IProducerListener.h
@@ -49,6 +49,12 @@
     // onBuffersFreed is called from IGraphicBufferConsumer::discardFreeBuffers
     // to notify the producer that certain free buffers are discarded by the consumer.
     virtual void onBuffersDiscarded(const std::vector<int32_t>& slots) = 0; // Asynchronous
+    // onBufferDetached is called from IGraphicBufferConsumer::detachBuffer to
+    // notify the producer that a buffer slot is free and ready to be dequeued.
+    //
+    // This is called without any lock held and can be called concurrently by
+    // multiple threads.
+    virtual void onBufferDetached(int /*slot*/) {} // Asynchronous
 };
 
 #ifndef NO_BINDER
diff --git a/libs/gui/include/gui/ISurfaceComposer.h b/libs/gui/include/gui/ISurfaceComposer.h
index a836f46..738c73a 100644
--- a/libs/gui/include/gui/ISurfaceComposer.h
+++ b/libs/gui/include/gui/ISurfaceComposer.h
@@ -74,7 +74,6 @@
 
 struct DisplayCaptureArgs;
 struct LayerCaptureArgs;
-class LayerDebugInfo;
 
 } // namespace gui
 
diff --git a/libs/gui/include/gui/ITransactionCompletedListener.h b/libs/gui/include/gui/ITransactionCompletedListener.h
index 39bcb4a..bc97cd0 100644
--- a/libs/gui/include/gui/ITransactionCompletedListener.h
+++ b/libs/gui/include/gui/ITransactionCompletedListener.h
@@ -95,15 +95,18 @@
     status_t readFromParcel(const Parcel* input) override;
 
     FrameEventHistoryStats() = default;
-    FrameEventHistoryStats(uint64_t fn, const sp<Fence>& gpuCompFence, CompositorTiming compTiming,
+    FrameEventHistoryStats(uint64_t frameNumber, uint64_t previousFrameNumber,
+                           const sp<Fence>& gpuCompFence, CompositorTiming compTiming,
                            nsecs_t refreshTime, nsecs_t dequeueReadyTime)
-          : frameNumber(fn),
+          : frameNumber(frameNumber),
+            previousFrameNumber(previousFrameNumber),
             gpuCompositionDoneFence(gpuCompFence),
             compositorTiming(compTiming),
             refreshStartTime(refreshTime),
             dequeueReadyTime(dequeueReadyTime) {}
 
     uint64_t frameNumber;
+    uint64_t previousFrameNumber;
     sp<Fence> gpuCompositionDoneFence;
     CompositorTiming compositorTiming;
     nsecs_t refreshStartTime;
@@ -120,14 +123,17 @@
     status_t readFromParcel(const Parcel* input) override;
 
     JankData();
-    JankData(int64_t frameVsyncId, int32_t jankType)
-          : frameVsyncId(frameVsyncId), jankType(jankType) {}
+    JankData(int64_t frameVsyncId, int32_t jankType, nsecs_t frameIntervalNs)
+          : frameVsyncId(frameVsyncId), jankType(jankType), frameIntervalNs(frameIntervalNs) {}
 
     // Identifier for the frame submitted with Transaction.setFrameTimelineVsyncId
     int64_t frameVsyncId;
 
     // Bitmask of janks that occurred
     int32_t jankType;
+
+    // Expected duration of the frame
+    nsecs_t frameIntervalNs;
 };
 
 class SurfaceStats : public Parcelable {
diff --git a/libs/gui/include/gui/InputTransferToken.h b/libs/gui/include/gui/InputTransferToken.h
new file mode 100644
index 0000000..6530b50
--- /dev/null
+++ b/libs/gui/include/gui/InputTransferToken.h
@@ -0,0 +1,53 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <binder/Binder.h>
+#include <binder/IBinder.h>
+#include <binder/Parcel.h>
+#include <private/gui/ParcelUtils.h>
+#include <utils/Errors.h>
+
+namespace android {
+struct InputTransferToken : public RefBase, Parcelable {
+public:
+    InputTransferToken() { mToken = new BBinder(); }
+
+    InputTransferToken(const sp<IBinder>& token) { mToken = token; }
+
+    status_t writeToParcel(Parcel* parcel) const override {
+        SAFE_PARCEL(parcel->writeStrongBinder, mToken);
+        return NO_ERROR;
+    }
+
+    status_t readFromParcel(const Parcel* parcel) {
+        SAFE_PARCEL(parcel->readStrongBinder, &mToken);
+        return NO_ERROR;
+    };
+
+    sp<IBinder> mToken;
+};
+
+static inline bool operator==(const sp<InputTransferToken>& token1,
+                              const sp<InputTransferToken>& token2) {
+    if (token1.get() == token2.get()) {
+        return true;
+    }
+    return token1->mToken == token2->mToken;
+}
+
+} // namespace android
\ No newline at end of file
diff --git a/libs/gui/include/gui/JankInfo.h b/libs/gui/include/gui/JankInfo.h
index 1dddeba..1fc80c3 100644
--- a/libs/gui/include/gui/JankInfo.h
+++ b/libs/gui/include/gui/JankInfo.h
@@ -18,7 +18,7 @@
 
 namespace android {
 
-// Jank information tracked by SurfaceFlinger(SF) for perfetto tracing and telemetry.
+// Jank type tracked by SurfaceFlinger(SF) for Perfetto tracing and telemetry.
 enum JankType {
     // No Jank
     None = 0x0,
@@ -46,6 +46,20 @@
     // where the previous frame was presented in the current frame's expected vsync. This pushes the
     // current frame to the next vsync. The behavior is similar to BufferStuffing.
     SurfaceFlingerStuffing = 0x100,
+    // Frame was dropped, as a newer frame was ready and replaced this frame.
+    Dropped = 0x200,
+};
+
+// Jank severity type tracked by SurfaceFlinger(SF) for Perfetto tracing and telemetry.
+enum class JankSeverityType {
+    // Unknown: not enough information to classify the severity of a jank
+    Unknown = 0,
+    // None: no jank
+    None = 1,
+    // Partial: jank caused by missing the deadline by less than the app's frame interval
+    Partial = 2,
+    // Full: jank caused by missing the deadline by more than the app's frame interval
+    Full = 3,
 };
 
 } // namespace android
diff --git a/libs/gui/include/gui/LayerDebugInfo.h b/libs/gui/include/gui/LayerDebugInfo.h
deleted file mode 100644
index dbb80e5..0000000
--- a/libs/gui/include/gui/LayerDebugInfo.h
+++ /dev/null
@@ -1,74 +0,0 @@
-/*
- * Copyright (C) 2017 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#pragma once
-
-#include <binder/Parcelable.h>
-
-#include <ui/PixelFormat.h>
-#include <ui/Region.h>
-#include <ui/StretchEffect.h>
-
-#include <string>
-#include <math/vec4.h>
-
-namespace android::gui {
-
-/* Class for transporting debug info from SurfaceFlinger to authorized
- * recipients.  The class is intended to be a data container. There are
- * no getters or setters.
- */
-class LayerDebugInfo : public Parcelable {
-public:
-    LayerDebugInfo() = default;
-    LayerDebugInfo(const LayerDebugInfo&) = default;
-    virtual ~LayerDebugInfo() = default;
-
-    virtual status_t writeToParcel(Parcel* parcel) const;
-    virtual status_t readFromParcel(const Parcel* parcel);
-
-    std::string mName = std::string("NOT FILLED");
-    std::string mParentName = std::string("NOT FILLED");
-    std::string mType = std::string("NOT FILLED");
-    Region mTransparentRegion = Region::INVALID_REGION;
-    Region mVisibleRegion = Region::INVALID_REGION;
-    Region mSurfaceDamageRegion = Region::INVALID_REGION;
-    uint32_t mLayerStack = 0;
-    float mX = 0.f;
-    float mY = 0.f;
-    uint32_t mZ = 0 ;
-    int32_t mWidth = -1;
-    int32_t mHeight = -1;
-    android::Rect mCrop = android::Rect::INVALID_RECT;
-    half4 mColor = half4(1.0_hf, 1.0_hf, 1.0_hf, 0.0_hf);
-    uint32_t mFlags = 0;
-    PixelFormat mPixelFormat = PIXEL_FORMAT_NONE;
-    android_dataspace mDataSpace = HAL_DATASPACE_UNKNOWN;
-    // Row-major transform matrix (SurfaceControl::setMatrix())
-    float mMatrix[2][2] = {{0.f, 0.f}, {0.f, 0.f}};
-    int32_t mActiveBufferWidth = -1;
-    int32_t mActiveBufferHeight = -1;
-    int32_t mActiveBufferStride = 0;
-    PixelFormat mActiveBufferFormat = PIXEL_FORMAT_NONE;
-    int32_t mNumQueuedFrames = -1;
-    bool mIsOpaque = false;
-    bool mContentDirty = false;
-    StretchEffect mStretchEffect = {};
-};
-
-std::string to_string(const LayerDebugInfo& info);
-
-} // namespace android::gui
diff --git a/libs/gui/include/gui/LayerMetadata.h b/libs/gui/include/gui/LayerMetadata.h
index 9cf62bc..7ee291d 100644
--- a/libs/gui/include/gui/LayerMetadata.h
+++ b/libs/gui/include/gui/LayerMetadata.h
@@ -74,6 +74,7 @@
 } // namespace android::gui
 
 using android::gui::METADATA_ACCESSIBILITY_ID;
+using android::gui::METADATA_CALLING_UID;
 using android::gui::METADATA_DEQUEUE_TIME;
 using android::gui::METADATA_GAME_MODE;
 using android::gui::METADATA_MOUSE_CURSOR;
diff --git a/libs/gui/include/gui/LayerState.h b/libs/gui/include/gui/LayerState.h
index 62e5f89..ebdf232 100644
--- a/libs/gui/include/gui/LayerState.h
+++ b/libs/gui/include/gui/LayerState.h
@@ -161,6 +161,9 @@
         // See SurfaceView scaling behavior for more details.
         eIgnoreDestinationFrame = 0x400,
         eLayerIsRefreshRateIndicator = 0x800, // REFRESH_RATE_INDICATOR
+        // Sets a property on this layer indicating that its visible region should be considered
+        // when computing TrustedPresentation Thresholds.
+        eCanOccludePresentation = 0x1000,
     };
 
     enum {
@@ -176,12 +179,11 @@
         eCachingHintChanged = 0x00000200,
         eDimmingEnabledChanged = 0x00000400,
         eShadowRadiusChanged = 0x00000800,
-        eRenderBorderChanged = 0x00001000,
         eBufferCropChanged = 0x00002000,
         eRelativeLayerChanged = 0x00004000,
         eReparent = 0x00008000,
         eColorChanged = 0x00010000,
-        /* unused = 0x00020000, */
+        eFrameRateCategoryChanged = 0x00020000,
         eBufferTransformChanged = 0x00040000,
         eTransformToDisplayInverseChanged = 0x00080000,
         eCropChanged = 0x00100000,
@@ -197,7 +199,7 @@
         eInputInfoChanged = 0x40000000,
         eCornerRadiusChanged = 0x80000000,
         eDestinationFrameChanged = 0x1'00000000,
-        /* unused = 0x2'00000000, */
+        eFrameRateSelectionStrategyChanged = 0x2'00000000,
         eBackgroundColorChanged = 0x4'00000000,
         eMetadataChanged = 0x8'00000000,
         eColorSpaceAgnosticChanged = 0x10'00000000,
@@ -206,14 +208,13 @@
         eBackgroundBlurRadiusChanged = 0x80'00000000,
         eProducerDisconnect = 0x100'00000000,
         eFixedTransformHintChanged = 0x200'00000000,
-        /* unused 0x400'00000000, */
+        eDesiredHdrHeadroomChanged = 0x400'00000000,
         eBlurRegionsChanged = 0x800'00000000,
         eAutoRefreshChanged = 0x1000'00000000,
         eStretchChanged = 0x2000'00000000,
         eTrustedOverlayChanged = 0x4000'00000000,
         eDropInputModeChanged = 0x8000'00000000,
         eExtendedRangeBrightnessChanged = 0x10000'00000000,
-
     };
 
     layer_state_t();
@@ -246,7 +247,8 @@
             layer_state_t::eSidebandStreamChanged | layer_state_t::eSurfaceDamageRegionChanged |
             layer_state_t::eTransformToDisplayInverseChanged |
             layer_state_t::eTransparentRegionChanged |
-            layer_state_t::eExtendedRangeBrightnessChanged;
+            layer_state_t::eExtendedRangeBrightnessChanged |
+            layer_state_t::eDesiredHdrHeadroomChanged;
 
     // Content updates.
     static constexpr uint64_t CONTENT_CHANGES = layer_state_t::BUFFER_CHANGES |
@@ -255,8 +257,8 @@
             layer_state_t::eBlurRegionsChanged | layer_state_t::eColorChanged |
             layer_state_t::eColorSpaceAgnosticChanged | layer_state_t::eColorTransformChanged |
             layer_state_t::eCornerRadiusChanged | layer_state_t::eDimmingEnabledChanged |
-            layer_state_t::eHdrMetadataChanged | layer_state_t::eRenderBorderChanged |
-            layer_state_t::eShadowRadiusChanged | layer_state_t::eStretchChanged;
+            layer_state_t::eHdrMetadataChanged | layer_state_t::eShadowRadiusChanged |
+            layer_state_t::eStretchChanged;
 
     // Changes which invalidates the layer's visible region in CE.
     static constexpr uint64_t CONTENT_DIRTY = layer_state_t::CONTENT_CHANGES |
@@ -265,18 +267,24 @@
     // Changes affecting child states.
     static constexpr uint64_t AFFECTS_CHILDREN = layer_state_t::GEOMETRY_CHANGES |
             layer_state_t::HIERARCHY_CHANGES | layer_state_t::eAlphaChanged |
+            layer_state_t::eBackgroundBlurRadiusChanged | layer_state_t::eBlurRegionsChanged |
             layer_state_t::eColorTransformChanged | layer_state_t::eCornerRadiusChanged |
             layer_state_t::eFlagsChanged | layer_state_t::eTrustedOverlayChanged |
-            layer_state_t::eFrameRateChanged | layer_state_t::eFixedTransformHintChanged;
+            layer_state_t::eFrameRateChanged | layer_state_t::eFrameRateCategoryChanged |
+            layer_state_t::eFrameRateSelectionStrategyChanged |
+            layer_state_t::eFrameRateSelectionPriority | layer_state_t::eFixedTransformHintChanged;
 
     // Changes affecting data sent to input.
     static constexpr uint64_t INPUT_CHANGES = layer_state_t::eInputInfoChanged |
             layer_state_t::eDropInputModeChanged | layer_state_t::eTrustedOverlayChanged |
             layer_state_t::eLayerStackChanged;
 
+    // Changes requiring a composition pass.
+    static constexpr uint64_t REQUIRES_COMPOSITION = layer_state_t::CONTENT_DIRTY;
+
     // Changes that affect the visible region on a display.
-    static constexpr uint64_t VISIBLE_REGION_CHANGES =
-            layer_state_t::GEOMETRY_CHANGES | layer_state_t::HIERARCHY_CHANGES;
+    static constexpr uint64_t VISIBLE_REGION_CHANGES = layer_state_t::GEOMETRY_CHANGES |
+            layer_state_t::HIERARCHY_CHANGES | layer_state_t::eAlphaChanged;
 
     bool hasValidBuffer() const;
     void sanitize(int32_t permissions);
@@ -357,6 +365,13 @@
     // Default frame rate compatibility used to set the layer refresh rate votetype.
     int8_t defaultFrameRateCompatibility;
 
+    // Frame rate category to suggest what frame rate range a surface should run.
+    int8_t frameRateCategory;
+    bool frameRateCategorySmoothSwitchOnly;
+
+    // Strategy of the layer for frame rate selection.
+    int8_t frameRateSelectionStrategy;
+
     // Set by window manager indicating the layer and all its children are
     // in a different orientation than the display. The hint suggests that
     // the graphic producers should receive a transform hint as if the
@@ -375,11 +390,6 @@
     // should be trusted for input occlusion detection purposes
     bool isTrustedOverlay;
 
-    // Flag to indicate if border needs to be enabled on the layer
-    bool borderEnabled;
-    float borderWidth;
-    half4 borderColor;
-
     // Stretch effect to be applied to this layer
     StretchEffect stretchEffect;
 
@@ -407,26 +417,36 @@
 };
 
 struct DisplayState {
-    enum {
+    enum : uint32_t {
         eSurfaceChanged = 0x01,
         eLayerStackChanged = 0x02,
         eDisplayProjectionChanged = 0x04,
         eDisplaySizeChanged = 0x08,
-        eFlagsChanged = 0x10
+        eFlagsChanged = 0x10,
+
+        eAllChanged = ~0u
     };
 
+    // Not for direct use. Prefer constructor below for new displays.
     DisplayState();
+
+    DisplayState(sp<IBinder> token, ui::LayerStack layerStack)
+          : what(eAllChanged),
+            token(std::move(token)),
+            layerStack(layerStack),
+            layerStackSpaceRect(Rect::INVALID_RECT),
+            orientedDisplaySpaceRect(Rect::INVALID_RECT) {}
+
     void merge(const DisplayState& other);
     void sanitize(int32_t permissions);
 
     uint32_t what = 0;
     uint32_t flags = 0;
     sp<IBinder> token;
-    sp<IGraphicBufferProducer> surface;
 
     ui::LayerStack layerStack = ui::DEFAULT_LAYER_STACK;
 
-    // These states define how layers are projected onto the physical display.
+    // These states define how layers are projected onto the physical or virtual display.
     //
     // Layers are first clipped to `layerStackSpaceRect'.  They are then translated and
     // scaled from `layerStackSpaceRect' to `orientedDisplaySpaceRect'.  Finally, they are rotated
@@ -437,10 +457,17 @@
     // will be scaled by a factor of 2 and translated by (20, 10). When orientation is 1, layers
     // will be additionally rotated by 90 degrees around the origin clockwise and translated by (W,
     // 0).
+    //
+    // Rect::INVALID_RECT sizes the space to the active resolution of the physical display, or the
+    // default dimensions of the virtual display surface.
+    //
     ui::Rotation orientation = ui::ROTATION_0;
     Rect layerStackSpaceRect = Rect::EMPTY_RECT;
     Rect orientedDisplaySpaceRect = Rect::EMPTY_RECT;
 
+    // Exclusive to virtual displays: The sink surface into which the virtual display is rendered,
+    // and an optional resolution that overrides its default dimensions.
+    sp<IGraphicBufferProducer> surface;
     uint32_t width = 0;
     uint32_t height = 0;
 
@@ -472,16 +499,6 @@
     return compare_type(lhs.token, rhs.token);
 }
 
-// Returns true if the frameRate is valid.
-//
-// @param frameRate the frame rate in Hz
-// @param compatibility a ANATIVEWINDOW_FRAME_RATE_COMPATIBILITY_*
-// @param changeFrameRateStrategy a ANATIVEWINDOW_CHANGE_FRAME_RATE_*
-// @param functionName calling function or nullptr. Used for logging
-// @param privileged whether caller has unscoped surfaceflinger access
-bool ValidateFrameRate(float frameRate, int8_t compatibility, int8_t changeFrameRateStrategy,
-                       const char* functionName, bool privileged = false);
-
 }; // namespace android
 
 #endif // ANDROID_SF_LAYER_STATE_H
diff --git a/libs/gui/include/gui/LayerStatePermissions.h b/libs/gui/include/gui/LayerStatePermissions.h
index a90f30c..b6588a2 100644
--- a/libs/gui/include/gui/LayerStatePermissions.h
+++ b/libs/gui/include/gui/LayerStatePermissions.h
@@ -15,15 +15,14 @@
  */
 
 #include <stdint.h>
-#include <string>
-#include <unordered_map>
-
+#include <utils/String16.h>
+#include <vector>
 namespace android {
 class LayerStatePermissions {
 public:
     static uint32_t getTransactionPermissions(int pid, int uid);
 
 private:
-    static std::unordered_map<std::string, int> mPermissionMap;
+    static std::vector<std::pair<String16, int>> mPermissionMap;
 };
 } // namespace android
\ No newline at end of file
diff --git a/libs/gui/include/gui/Surface.h b/libs/gui/include/gui/Surface.h
index 39a59e4..bdcaaf2 100644
--- a/libs/gui/include/gui/Surface.h
+++ b/libs/gui/include/gui/Surface.h
@@ -215,6 +215,16 @@
                                   int8_t changeFrameRateStrategy);
     virtual status_t setFrameTimelineInfo(uint64_t frameNumber, const FrameTimelineInfo& info);
 
+#if COM_ANDROID_GRAPHICS_LIBGUI_FLAGS(BQ_EXTENDEDALLOCATE)
+    /**
+     * Set additional options to be passed when allocating a buffer. Only valid if IAllocator-V2
+     * or newer is available, otherwise will return INVALID_OPERATION. Only allowed to be called
+     * after connect and options are cleared when disconnect happens. Returns NO_INIT if not
+     * connected
+     */
+    status_t setAdditionalOptions(const std::vector<gui::AdditionalOptions>& options);
+#endif
+
 protected:
     virtual ~Surface();
 
@@ -302,6 +312,7 @@
     int dispatchGetLastQueuedBuffer(va_list args);
     int dispatchGetLastQueuedBuffer2(va_list args);
     int dispatchSetFrameTimelineInfo(va_list args);
+    int dispatchSetAdditionalOptions(va_list args);
 
     std::mutex mNameMutex;
     std::string mName;
diff --git a/libs/gui/include/gui/SurfaceComposerClient.h b/libs/gui/include/gui/SurfaceComposerClient.h
index 7c55100..987efe0 100644
--- a/libs/gui/include/gui/SurfaceComposerClient.h
+++ b/libs/gui/include/gui/SurfaceComposerClient.h
@@ -18,6 +18,7 @@
 
 #include <stdint.h>
 #include <sys/types.h>
+
 #include <set>
 #include <thread>
 #include <unordered_map>
@@ -201,17 +202,23 @@
 
     // Sets the frame rate of a particular app (uid). This is currently called
     // by GameManager.
-    static status_t setOverrideFrameRate(uid_t uid, float frameRate);
+    static status_t setGameModeFrameRateOverride(uid_t uid, float frameRate);
 
-    // Update the small area detection whole uid-threshold mappings by same size uid and threshold
-    // vector.
+    // Sets the frame rate of a particular app (uid). This is currently called
+    // by GameManager and controlled by two sysprops:
+    // "ro.surface_flinger.game_default_frame_rate_override" holding the override value,
+    // "persisit.graphics.game_default_frame_rate.enabled" to determine if it's enabled.
+    static status_t setGameDefaultFrameRateOverride(uid_t uid, float frameRate);
+
+    // Update the small area detection whole appId-threshold mappings by same size appId and
+    // threshold vector.
     // Ref:setSmallAreaDetectionThreshold.
-    static status_t updateSmallAreaDetection(std::vector<int32_t>& uids,
+    static status_t updateSmallAreaDetection(std::vector<int32_t>& appIds,
                                              std::vector<float>& thresholds);
 
-    // Sets the small area detection threshold to particular apps (uid). Passing value 0 means
+    // Sets the small area detection threshold to particular apps (appId). Passing value 0 means
     // to disable small area detection to the app.
-    static status_t setSmallAreaDetectionThreshold(uid_t uid, float threshold);
+    static status_t setSmallAreaDetectionThreshold(int32_t appId, float threshold);
 
     // Switches on/off Auto Low Latency Mode on the connected display. This should only be
     // called if the connected display supports Auto Low Latency Mode as reported by
@@ -368,17 +375,15 @@
 
     sp<SurfaceControl> mirrorDisplay(DisplayId displayId);
 
-    //! Create a virtual display
-    static sp<IBinder> createDisplay(const String8& displayName, bool secure,
-                                     float requestedRefereshRate = 0);
+    static const std::string kEmpty;
+    static sp<IBinder> createDisplay(const String8& displayName, bool isSecure,
+                                     const std::string& uniqueId = kEmpty,
+                                     float requestedRefreshRate = 0);
 
-    //! Destroy a virtual display
     static void destroyDisplay(const sp<IBinder>& display);
 
-    //! Get stable IDs for connected physical displays
     static std::vector<PhysicalDisplayId> getPhysicalDisplayIds();
 
-    //! Get token for a physical display given its stable ID
     static sp<IBinder> getPhysicalDisplayToken(PhysicalDisplayId displayId);
 
     // Returns StalledTransactionInfo if a transaction from the provided pid has not been applied
@@ -422,8 +427,11 @@
     class Transaction : public Parcelable {
     private:
         static sp<IBinder> sApplyToken;
+        static std::mutex sApplyTokenMutex;
         void releaseBufferIfOverwriting(const layer_state_t& state);
         static void mergeFrameTimelineInfo(FrameTimelineInfo& t, const FrameTimelineInfo& other);
+        // Tracks registered callbacks
+        sp<TransactionCompletedListener> mTransactionCompletedListener = nullptr;
 
     protected:
         std::unordered_map<sp<IBinder>, ComposerState, IBinderHash> mComposerStates;
@@ -587,6 +595,7 @@
         Transaction& setDataspace(const sp<SurfaceControl>& sc, ui::Dataspace dataspace);
         Transaction& setExtendedRangeBrightness(const sp<SurfaceControl>& sc,
                                                 float currentBufferRatio, float desiredRatio);
+        Transaction& setDesiredHdrHeadroom(const sp<SurfaceControl>& sc, float desiredRatio);
         Transaction& setCachingHint(const sp<SurfaceControl>& sc, gui::CachingHint cachingHint);
         Transaction& setHdrMetadata(const sp<SurfaceControl>& sc, const HdrMetadata& hdrMetadata);
         Transaction& setSurfaceDamageRegion(const sp<SurfaceControl>& sc,
@@ -685,6 +694,11 @@
         Transaction& setDefaultFrameRateCompatibility(const sp<SurfaceControl>& sc,
                                                       int8_t compatibility);
 
+        Transaction& setFrameRateCategory(const sp<SurfaceControl>& sc, int8_t category,
+                                          bool smoothSwitchOnly);
+
+        Transaction& setFrameRateSelectionStrategy(const sp<SurfaceControl>& sc, int8_t strategy);
+
         // Set by window manager indicating the layer and all its children are
         // in a different orientation than the display. The hint suggests that
         // the graphic producers should receive a transform hint as if the
@@ -731,9 +745,6 @@
                                          const Rect& destinationFrame);
         Transaction& setDropInputMode(const sp<SurfaceControl>& sc, gui::DropInputMode mode);
 
-        Transaction& enableBorder(const sp<SurfaceControl>& sc, bool shouldEnable, float width,
-                                  const half4& color);
-
         status_t setDisplaySurface(const sp<IBinder>& token,
                 const sp<IGraphicBufferProducer>& bufferProducer);
 
@@ -835,8 +846,15 @@
 class ScreenshotClient {
 public:
     static status_t captureDisplay(const DisplayCaptureArgs&, const sp<IScreenCaptureListener>&);
-    static status_t captureDisplay(DisplayId, const sp<IScreenCaptureListener>&);
-    static status_t captureLayers(const LayerCaptureArgs&, const sp<IScreenCaptureListener>&);
+    static status_t captureDisplay(DisplayId, const gui::CaptureArgs&,
+                                   const sp<IScreenCaptureListener>&);
+    static status_t captureLayers(const LayerCaptureArgs&, const sp<IScreenCaptureListener>&,
+                                  bool sync);
+
+    [[deprecated]] static status_t captureDisplay(DisplayId id,
+                                                  const sp<IScreenCaptureListener>& listener) {
+        return captureDisplay(id, gui::CaptureArgs(), listener);
+    }
 };
 
 // ---------------------------------------------------------------------------
diff --git a/libs/gui/include/gui/WindowInfo.h b/libs/gui/include/gui/WindowInfo.h
index 7ff7387..eb3be55 100644
--- a/libs/gui/include/gui/WindowInfo.h
+++ b/libs/gui/include/gui/WindowInfo.h
@@ -23,9 +23,10 @@
 #include <ftl/flags.h>
 #include <ftl/mixins.h>
 #include <gui/PidUid.h>
-#include <gui/constants.h>
+#include <ui/LogicalDisplayId.h>
 #include <ui/Rect.h>
 #include <ui/Region.h>
+#include <ui/Size.h>
 #include <ui/Transform.h>
 #include <utils/RefBase.h>
 #include <utils/Timers.h>
@@ -175,6 +176,10 @@
                 static_cast<uint32_t>(os::InputConfig::INTERCEPTS_STYLUS),
         CLONE =
                 static_cast<uint32_t>(os::InputConfig::CLONE),
+        GLOBAL_STYLUS_BLOCKS_TOUCH =
+                static_cast<uint32_t>(os::InputConfig::GLOBAL_STYLUS_BLOCKS_TOUCH),
+        SENSITIVE_FOR_PRIVACY =
+                static_cast<uint32_t>(os::InputConfig::SENSITIVE_FOR_PRIVACY),
         // clang-format on
     };
 
@@ -194,10 +199,10 @@
     std::chrono::nanoseconds dispatchingTimeout = std::chrono::seconds(5);
 
     /* These values are filled in by SurfaceFlinger. */
-    int32_t frameLeft = -1;
-    int32_t frameTop = -1;
-    int32_t frameRight = -1;
-    int32_t frameBottom = -1;
+    Rect frame = Rect::INVALID_RECT;
+
+    // The real size of the content, excluding any crop. If no buffer is rendered, this is 0,0
+    ui::Size contentSize = ui::Size(0, 0);
 
     /*
      * SurfaceFlinger consumes this value to shrink the computed frame. This is
@@ -229,7 +234,7 @@
     Uid ownerUid = Uid::INVALID;
     std::string packageName;
     ftl::Flags<InputConfig> inputConfig;
-    int32_t displayId = ADISPLAY_ID_NONE;
+    ui::LogicalDisplayId displayId = ui::LogicalDisplayId::INVALID;
     InputApplicationInfo applicationInfo;
     bool replaceTouchableRegionWithCrop = false;
     wp<IBinder> touchableRegionCropHandle;
@@ -243,14 +248,14 @@
     // any other window.
     sp<IBinder> focusTransferTarget;
 
+    // Sets a property on this window indicating that its visible region should be considered when
+    // computing TrustedPresentation Thresholds.
+    bool canOccludePresentation = false;
+
     void setInputConfig(ftl::Flags<InputConfig> config, bool value);
 
     void addTouchableRegion(const Rect& region);
 
-    bool touchableRegionContainsPoint(int32_t x, int32_t y) const;
-
-    bool frameContainsPoint(int32_t x, int32_t y) const;
-
     bool supportsSplitTouch() const;
 
     bool isSpy() const;
@@ -266,6 +271,8 @@
     status_t readFromParcel(const android::Parcel* parcel) override;
 };
 
+std::ostream& operator<<(std::ostream& out, const WindowInfo& window);
+
 /*
  * Handle for a window that can receive input.
  *
@@ -314,4 +321,7 @@
 
     WindowInfo mInfo;
 };
+
+std::ostream& operator<<(std::ostream& out, const WindowInfoHandle& window);
+
 } // namespace android::gui
diff --git a/libs/gui/include/gui/bufferqueue/1.0/WGraphicBufferProducer.h b/libs/gui/include/gui/bufferqueue/1.0/WGraphicBufferProducer.h
index 004d875..32dc88b 100644
--- a/libs/gui/include/gui/bufferqueue/1.0/WGraphicBufferProducer.h
+++ b/libs/gui/include/gui/bufferqueue/1.0/WGraphicBufferProducer.h
@@ -298,7 +298,7 @@
     }
 
     Return<void> getConsumerName(HGraphicBufferProducer::getConsumerName_cb _hidl_cb) override {
-        _hidl_cb(mBase->getConsumerName().string());
+        _hidl_cb(mBase->getConsumerName().c_str());
         return Void();
     }
 
diff --git a/libs/gui/include/gui/constants.h b/libs/gui/include/gui/constants.h
deleted file mode 100644
index 8eab378..0000000
--- a/libs/gui/include/gui/constants.h
+++ /dev/null
@@ -1,37 +0,0 @@
-/*
- * Copyright (C) 2021 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#pragma once
-
-#include <stdint.h>
-
-namespace android {
-
-/**
- * Invalid value for display size. Used when display size isn't available.
- */
-constexpr int32_t INVALID_DISPLAY_SIZE = 0;
-
-enum {
-    /* Used when an event is not associated with any display.
-     * Typically used for non-pointer events. */
-    ADISPLAY_ID_NONE = -1,
-
-    /* The default display id. */
-    ADISPLAY_ID_DEFAULT = 0,
-};
-
-} // namespace android
\ No newline at end of file
diff --git a/libs/gui/include/gui/view/Surface.h b/libs/gui/include/gui/view/Surface.h
index f7dcbc6..b7aba2b 100644
--- a/libs/gui/include/gui/view/Surface.h
+++ b/libs/gui/include/gui/view/Surface.h
@@ -24,9 +24,9 @@
 #include <binder/IBinder.h>
 #include <binder/Parcelable.h>
 
-namespace android {
+#include <gui/IGraphicBufferProducer.h>
 
-class IGraphicBufferProducer;
+namespace android {
 
 namespace view {
 
diff --git a/libs/gui/libgui_flags.aconfig b/libs/gui/libgui_flags.aconfig
new file mode 100644
index 0000000..a902a8c
--- /dev/null
+++ b/libs/gui/libgui_flags.aconfig
@@ -0,0 +1,26 @@
+package: "com.android.graphics.libgui.flags"
+container: "system"
+
+flag {
+  name: "bq_setframerate"
+  namespace: "core_graphics"
+  description: "This flag controls plumbing setFrameRate thru BufferQueue"
+  bug: "281695725"
+  is_fixed_read_only: true
+}
+
+flag {
+  name: "frametimestamps_previousrelease"
+  namespace: "core_graphics"
+  description: "Controls a fence fixup for timestamp apis"
+  bug: "310927247"
+  is_fixed_read_only: true
+}
+
+flag {
+  name: "bq_extendedallocate"
+  namespace: "core_graphics"
+  description: "Add BQ support for allocate with extended options"
+  bug: "268382490"
+  is_fixed_read_only: true
+}
diff --git a/libs/gui/rust/aidl_types/Android.bp b/libs/gui/rust/aidl_types/Android.bp
new file mode 100644
index 0000000..794f69e
--- /dev/null
+++ b/libs/gui/rust/aidl_types/Android.bp
@@ -0,0 +1,23 @@
+rust_defaults {
+    name: "libgui_aidl_types_defaults",
+    srcs: ["src/lib.rs"],
+    rustlibs: [
+        "libbinder_rs",
+    ],
+}
+
+rust_library {
+    name: "libgui_aidl_types_rs",
+    crate_name: "gui_aidl_types_rs",
+    defaults: ["libgui_aidl_types_defaults"],
+
+    // Currently necessary for host builds
+    // TODO(b/31559095): bionic on host should define this
+    target: {
+        darwin: {
+            enabled: false,
+        },
+    },
+    min_sdk_version: "VanillaIceCream",
+    vendor_available: true,
+}
diff --git a/libs/gui/rust/aidl_types/src/lib.rs b/libs/gui/rust/aidl_types/src/lib.rs
new file mode 100644
index 0000000..fead018
--- /dev/null
+++ b/libs/gui/rust/aidl_types/src/lib.rs
@@ -0,0 +1,55 @@
+// Copyright (C) 2024 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+//! Rust wrapper for libgui AIDL types.
+
+use binder::{
+    binder_impl::{BorrowedParcel, UnstructuredParcelable},
+    impl_deserialize_for_unstructured_parcelable, impl_serialize_for_unstructured_parcelable,
+    StatusCode,
+};
+
+macro_rules! stub_unstructured_parcelable {
+    ($name:ident) => {
+        /// Unimplemented stub parcelable.
+        #[derive(Debug, Default)]
+        pub struct $name(());
+
+        impl UnstructuredParcelable for $name {
+            fn write_to_parcel(&self, _parcel: &mut BorrowedParcel) -> Result<(), StatusCode> {
+                todo!()
+            }
+
+            fn from_parcel(_parcel: &BorrowedParcel) -> Result<Self, StatusCode> {
+                todo!()
+            }
+        }
+
+        impl_deserialize_for_unstructured_parcelable!($name);
+        impl_serialize_for_unstructured_parcelable!($name);
+    };
+}
+
+stub_unstructured_parcelable!(BitTube);
+stub_unstructured_parcelable!(CaptureArgs);
+stub_unstructured_parcelable!(DisplayCaptureArgs);
+stub_unstructured_parcelable!(DisplayInfo);
+stub_unstructured_parcelable!(LayerCaptureArgs);
+stub_unstructured_parcelable!(LayerDebugInfo);
+stub_unstructured_parcelable!(LayerMetadata);
+stub_unstructured_parcelable!(ParcelableVsyncEventData);
+stub_unstructured_parcelable!(ScreenCaptureResults);
+stub_unstructured_parcelable!(VsyncEventData);
+stub_unstructured_parcelable!(WindowInfo);
+stub_unstructured_parcelable!(WindowInfosUpdate);
diff --git a/libs/gui/sysprop/Android.bp b/libs/gui/sysprop/Android.bp
index cc33e4c..386767b 100644
--- a/libs/gui/sysprop/Android.bp
+++ b/libs/gui/sysprop/Android.bp
@@ -5,6 +5,7 @@
     // to get the below license kinds:
     //   SPDX-license-identifier-Apache-2.0
     default_applicable_licenses: ["frameworks_native_license"],
+    default_team: "trendy_team_android_core_graphics_stack",
 }
 
 sysprop_library {
diff --git a/libs/gui/tests/Android.bp b/libs/gui/tests/Android.bp
index 462ce6e..ea8acbb 100644
--- a/libs/gui/tests/Android.bp
+++ b/libs/gui/tests/Android.bp
@@ -3,6 +3,7 @@
 // Build the binary to $(TARGET_OUT_DATA_NATIVE_TESTS)/$(LOCAL_MODULE)
 // to integrate with auto-test framework.
 package {
+    default_team: "trendy_team_android_core_graphics_stack",
     // See: http://go/android-license-faq
     // A large-scale-change added 'default_applicable_licenses' to import
     // all of the 'license_kinds' from "frameworks_native_license"
@@ -15,9 +16,15 @@
     name: "libgui_test",
     test_suites: ["device-tests"],
 
-    cflags: [
+    defaults: ["libgui-defaults"],
+
+    cppflags: [
         "-Wall",
         "-Werror",
+        "-Wextra",
+        "-Wthread-safety",
+        "-DCOM_ANDROID_GRAPHICS_LIBGUI_FLAGS_BQ_SETFRAMERATE=true",
+        "-DCOM_ANDROID_GRAPHICS_LIBGUI_FLAGS_BQ_EXTENDEDALLOCATE=true",
     ],
 
     srcs: [
@@ -25,9 +32,11 @@
         "BLASTBufferQueue_test.cpp",
         "BufferItemConsumer_test.cpp",
         "BufferQueue_test.cpp",
+        "Choreographer_test.cpp",
         "CompositorTiming_test.cpp",
         "CpuConsumer_test.cpp",
         "EndToEndNativeInputTest.cpp",
+        "FrameRateUtilsTest.cpp",
         "DisplayInfo_test.cpp",
         "DisplayedContentSampling_test.cpp",
         "FillBuffer.cpp",
@@ -53,19 +62,13 @@
         "android.hardware.configstore@1.0",
         "android.hardware.configstore-utils",
         "libSurfaceFlingerProp",
-        "libbase",
-        "liblog",
-        "libEGL",
         "libGLESv1_CM",
-        "libGLESv2",
-        "libbinder",
-        "libcutils",
-        "libgui",
-        "libhidlbase",
         "libinput",
-        "libui",
-        "libutils",
-        "libnativewindow",
+        "libnativedisplay",
+    ],
+
+    static_libs: [
+        "libgmock",
     ],
 
     header_libs: ["libsurfaceflinger_headers"],
diff --git a/libs/gui/tests/BLASTBufferQueue_test.cpp b/libs/gui/tests/BLASTBufferQueue_test.cpp
index cd90168..946ff05 100644
--- a/libs/gui/tests/BLASTBufferQueue_test.cpp
+++ b/libs/gui/tests/BLASTBufferQueue_test.cpp
@@ -18,6 +18,7 @@
 
 #include <gui/BLASTBufferQueue.h>
 
+#include <android-base/thread_annotations.h>
 #include <android/hardware/graphics/common/1.2/types.h>
 #include <gui/AidlStatusUtil.h>
 #include <gui/BufferQueueCore.h>
@@ -31,17 +32,23 @@
 #include <gui/test/CallbackUtils.h>
 #include <private/gui/ComposerService.h>
 #include <private/gui/ComposerServiceAIDL.h>
+#include <tests/utils/ScreenshotUtils.h>
 #include <ui/DisplayMode.h>
 #include <ui/DisplayState.h>
 #include <ui/GraphicBuffer.h>
 #include <ui/GraphicTypes.h>
+#include <ui/Rect.h>
+#include <ui/Size.h>
 #include <ui/Transform.h>
 
 #include <gtest/gtest.h>
 
+#include <com_android_graphics_libgui_flags.h>
+
 using namespace std::chrono_literals;
 
 namespace android {
+using namespace com::android::graphics::libgui;
 
 using Transaction = SurfaceComposerClient::Transaction;
 using android::hardware::graphics::common::V1_2::BufferUsage;
@@ -55,7 +62,8 @@
     }
 
     void waitOnNumberReleased(int32_t expectedNumReleased) {
-        std::unique_lock<std::mutex> lock(mMutex);
+        std::unique_lock lock{mMutex};
+        base::ScopedLockAssertion assumeLocked(mMutex);
         while (mNumReleased < expectedNumReleased) {
             ASSERT_NE(mReleaseCallback.wait_for(lock, std::chrono::seconds(3)),
                       std::cv_status::timeout)
@@ -128,11 +136,18 @@
 
     void clearSyncTransaction() { mBlastBufferQueueAdapter->clearSyncTransaction(); }
 
-    int getWidth() { return mBlastBufferQueueAdapter->mSize.width; }
+    int getWidth() {
+        std::scoped_lock lock(mBlastBufferQueueAdapter->mMutex);
+        return mBlastBufferQueueAdapter->mSize.width;
+    }
 
-    int getHeight() { return mBlastBufferQueueAdapter->mSize.height; }
+    int getHeight() {
+        std::scoped_lock lock(mBlastBufferQueueAdapter->mMutex);
+        return mBlastBufferQueueAdapter->mSize.height;
+    }
 
     std::function<void(Transaction*)> getTransactionReadyCallback() {
+        std::scoped_lock lock(mBlastBufferQueueAdapter->mMutex);
         return mBlastBufferQueueAdapter->mTransactionReadyCallback;
     }
 
@@ -141,6 +156,7 @@
     }
 
     const sp<SurfaceControl> getSurfaceControl() {
+        std::scoped_lock lock(mBlastBufferQueueAdapter->mMutex);
         return mBlastBufferQueueAdapter->mSurfaceControl;
     }
 
@@ -150,6 +166,7 @@
 
     void waitForCallbacks() {
         std::unique_lock lock{mBlastBufferQueueAdapter->mMutex};
+        base::ScopedLockAssertion assumeLocked(mBlastBufferQueueAdapter->mMutex);
         // Wait until all but one of the submitted buffers have been released.
         while (mBlastBufferQueueAdapter->mSubmitted.size() > 1) {
             mBlastBufferQueueAdapter->mCallbackCV.wait(lock);
@@ -160,8 +177,8 @@
         mBlastBufferQueueAdapter->waitForCallback(frameNumber);
     }
 
-    void validateNumFramesSubmitted(int64_t numFramesSubmitted) {
-        std::unique_lock lock{mBlastBufferQueueAdapter->mMutex};
+    void validateNumFramesSubmitted(size_t numFramesSubmitted) {
+        std::scoped_lock lock{mBlastBufferQueueAdapter->mMutex};
         ASSERT_EQ(numFramesSubmitted, mBlastBufferQueueAdapter->mSubmitted.size());
     }
 
@@ -195,20 +212,25 @@
         mDisplayWidth = resolution.getWidth();
         mDisplayHeight = resolution.getHeight();
         ALOGD("Display: %dx%d orientation:%d", mDisplayWidth, mDisplayHeight,
-              displayState.orientation);
+              static_cast<int32_t>(displayState.orientation));
+
+        mRootSurfaceControl = mClient->createSurface(String8("RootTestSurface"), mDisplayWidth,
+                                                     mDisplayHeight, PIXEL_FORMAT_RGBA_8888,
+                                                     ISurfaceComposerClient::eFXSurfaceBufferState,
+                                                     /*parent*/ nullptr);
+
+        t.setLayerStack(mRootSurfaceControl, ui::DEFAULT_LAYER_STACK)
+                .setLayer(mRootSurfaceControl, std::numeric_limits<int32_t>::max())
+                .show(mRootSurfaceControl)
+                .apply();
 
         mSurfaceControl = mClient->createSurface(String8("TestSurface"), mDisplayWidth,
                                                  mDisplayHeight, PIXEL_FORMAT_RGBA_8888,
                                                  ISurfaceComposerClient::eFXSurfaceBufferState,
-                                                 /*parent*/ nullptr);
-        t.setLayerStack(mSurfaceControl, ui::DEFAULT_LAYER_STACK)
-                .setLayer(mSurfaceControl, std::numeric_limits<int32_t>::max())
-                .show(mSurfaceControl)
-                .setDataspace(mSurfaceControl, ui::Dataspace::V0_SRGB)
-                .apply();
+                                                 /*parent*/ mRootSurfaceControl->getHandle());
 
-        mCaptureArgs.displayToken = mDisplayToken;
-        mCaptureArgs.dataspace = ui::Dataspace::V0_SRGB;
+        mCaptureArgs.sourceCrop = Rect(ui::Size(mDisplayWidth, mDisplayHeight));
+        mCaptureArgs.layerHandle = mRootSurfaceControl->getHandle();
     }
 
     void setUpProducer(BLASTBufferQueueHelper& adapter, sp<IGraphicBufferProducer>& producer,
@@ -229,8 +251,8 @@
 
     void fillBuffer(uint32_t* bufData, Rect rect, uint32_t stride, uint8_t r, uint8_t g,
                     uint8_t b) {
-        for (uint32_t row = rect.top; row < rect.bottom; row++) {
-            for (uint32_t col = rect.left; col < rect.right; col++) {
+        for (int32_t row = rect.top; row < rect.bottom; row++) {
+            for (int32_t col = rect.left; col < rect.right; col++) {
                 uint8_t* pixel = (uint8_t*)(bufData + (row * stride) + col);
                 *pixel = r;
                 *(pixel + 1) = g;
@@ -260,16 +282,16 @@
                             bool outsideRegion = false) {
         sp<GraphicBuffer>& captureBuf = mCaptureResults.buffer;
         const auto epsilon = 3;
-        const auto width = captureBuf->getWidth();
-        const auto height = captureBuf->getHeight();
+        const int32_t width = static_cast<int32_t>(captureBuf->getWidth());
+        const int32_t height = static_cast<int32_t>(captureBuf->getHeight());
         const auto stride = captureBuf->getStride();
 
         uint32_t* bufData;
         captureBuf->lock(static_cast<uint32_t>(GraphicBuffer::USAGE_SW_READ_OFTEN),
                          reinterpret_cast<void**>(&bufData));
 
-        for (uint32_t row = 0; row < height; row++) {
-            for (uint32_t col = 0; col < width; col++) {
+        for (int32_t row = 0; row < height; row++) {
+            for (int32_t col = 0; col < width; col++) {
                 uint8_t* pixel = (uint8_t*)(bufData + (row * stride) + col);
                 ASSERT_NE(nullptr, pixel);
                 bool inRegion;
@@ -295,21 +317,6 @@
         captureBuf->unlock();
     }
 
-    static status_t captureDisplay(DisplayCaptureArgs& captureArgs,
-                                   ScreenCaptureResults& captureResults) {
-        const auto sf = ComposerServiceAIDL::getComposerService();
-        SurfaceComposerClient::Transaction().apply(true);
-
-        const sp<SyncScreenCaptureListener> captureListener = new SyncScreenCaptureListener();
-        binder::Status status = sf->captureDisplay(captureArgs, captureListener);
-        status_t err = gui::aidl_utils::statusTFromBinderStatus(status);
-        if (err != NO_ERROR) {
-            return err;
-        }
-        captureResults = captureListener->waitForResults();
-        return fenceStatus(captureResults.fenceResult);
-    }
-
     void queueBuffer(sp<IGraphicBufferProducer> igbp, uint8_t r, uint8_t g, uint8_t b,
                      nsecs_t presentTimeDelay) {
         int slot;
@@ -342,11 +349,12 @@
     sp<IBinder> mDisplayToken;
 
     sp<SurfaceControl> mSurfaceControl;
+    sp<SurfaceControl> mRootSurfaceControl;
 
     uint32_t mDisplayWidth;
     uint32_t mDisplayHeight;
 
-    DisplayCaptureArgs mCaptureArgs;
+    LayerCaptureArgs mCaptureArgs;
     ScreenCaptureResults mCaptureResults;
     sp<CountProducerListener> mProducerListener;
 };
@@ -355,8 +363,8 @@
     // create BLASTBufferQueue adapter associated with this surface
     BLASTBufferQueueHelper adapter(mSurfaceControl, mDisplayWidth, mDisplayHeight);
     ASSERT_EQ(mSurfaceControl, adapter.getSurfaceControl());
-    ASSERT_EQ(mDisplayWidth, adapter.getWidth());
-    ASSERT_EQ(mDisplayHeight, adapter.getHeight());
+    ASSERT_EQ(static_cast<int32_t>(mDisplayWidth), adapter.getWidth());
+    ASSERT_EQ(static_cast<int32_t>(mDisplayHeight), adapter.getHeight());
     ASSERT_EQ(nullptr, adapter.getTransactionReadyCallback());
 }
 
@@ -364,7 +372,9 @@
     BLASTBufferQueueHelper adapter(mSurfaceControl, mDisplayWidth, mDisplayHeight);
     sp<SurfaceControl> updateSurface =
             mClient->createSurface(String8("UpdateTest"), mDisplayWidth / 2, mDisplayHeight / 2,
-                                   PIXEL_FORMAT_RGBA_8888);
+                                   PIXEL_FORMAT_RGBA_8888,
+                                   ISurfaceComposerClient::eFXSurfaceBufferState,
+                                   /*parent*/ mRootSurfaceControl->getHandle());
     adapter.update(updateSurface, mDisplayWidth / 2, mDisplayHeight / 2);
     ASSERT_EQ(updateSurface, adapter.getSurfaceControl());
     sp<IGraphicBufferProducer> igbProducer;
@@ -372,10 +382,10 @@
 
     int32_t width;
     igbProducer->query(NATIVE_WINDOW_WIDTH, &width);
-    ASSERT_EQ(mDisplayWidth / 2, width);
+    ASSERT_EQ(static_cast<int32_t>(mDisplayWidth) / 2, width);
     int32_t height;
     igbProducer->query(NATIVE_WINDOW_HEIGHT, &height);
-    ASSERT_EQ(mDisplayHeight / 2, height);
+    ASSERT_EQ(static_cast<int32_t>(mDisplayHeight) / 2, height);
 }
 
 TEST_F(BLASTBufferQueueTest, SyncNextTransaction) {
@@ -447,10 +457,11 @@
     igbProducer->queueBuffer(slot, input, &qbOutput);
     ASSERT_NE(ui::Transform::ROT_INVALID, qbOutput.transformHint);
 
-    adapter.waitForCallbacks();
+    // ensure the buffer queue transaction has been committed
+    Transaction().apply(true /* synchronous */);
 
     // capture screen and verify that it is red
-    ASSERT_EQ(NO_ERROR, captureDisplay(mCaptureArgs, mCaptureResults));
+    ASSERT_EQ(NO_ERROR, ScreenCapture::captureLayers(mCaptureArgs, mCaptureResults));
     ASSERT_NO_FATAL_FAILURE(
             checkScreenCapture(r, g, b, {0, 0, (int32_t)mDisplayWidth, (int32_t)mDisplayHeight}));
 }
@@ -476,7 +487,7 @@
         ASSERT_EQ(OK, igbProducer->requestBuffer(slot, &buf));
         allocated.push_back({slot, fence});
     }
-    for (int i = 0; i < allocated.size(); i++) {
+    for (size_t i = 0; i < allocated.size(); i++) {
         igbProducer->cancelBuffer(allocated[i].first, allocated[i].second);
     }
 
@@ -531,9 +542,11 @@
     igbProducer->queueBuffer(slot, input, &qbOutput);
     ASSERT_NE(ui::Transform::ROT_INVALID, qbOutput.transformHint);
 
-    adapter.waitForCallbacks();
+    // ensure the buffer queue transaction has been committed
+    Transaction().apply(true /* synchronous */);
+
     // capture screen and verify that it is red
-    ASSERT_EQ(NO_ERROR, captureDisplay(mCaptureArgs, mCaptureResults));
+    ASSERT_EQ(NO_ERROR, ScreenCapture::captureLayers(mCaptureArgs, mCaptureResults));
 
     ASSERT_NO_FATAL_FAILURE(
             checkScreenCapture(r, g, b,
@@ -549,16 +562,6 @@
             (mDisplayWidth < mDisplayHeight) ? mDisplayWidth / 2 : mDisplayHeight / 2;
     int32_t finalCropSideLength = bufferSideLength / 2;
 
-    auto bg = mClient->createSurface(String8("BGTest"), 0, 0, PIXEL_FORMAT_RGBA_8888,
-                                     ISurfaceComposerClient::eFXSurfaceEffect);
-    ASSERT_NE(nullptr, bg.get());
-    Transaction t;
-    t.setLayerStack(bg, ui::DEFAULT_LAYER_STACK)
-            .setCrop(bg, Rect(0, 0, mDisplayWidth, mDisplayHeight))
-            .setColor(bg, half3{0, 0, 0})
-            .setLayer(bg, 0)
-            .apply();
-
     BLASTBufferQueueHelper adapter(mSurfaceControl, bufferSideLength, bufferSideLength);
     sp<IGraphicBufferProducer> igbProducer;
     setUpProducer(adapter, igbProducer);
@@ -590,9 +593,11 @@
     igbProducer->queueBuffer(slot, input, &qbOutput);
     ASSERT_NE(ui::Transform::ROT_INVALID, qbOutput.transformHint);
 
-    adapter.waitForCallbacks();
+    // ensure the buffer queue transaction has been committed
+    Transaction().apply(true /* synchronous */);
+
     // capture screen and verify that it is red
-    ASSERT_EQ(NO_ERROR, captureDisplay(mCaptureArgs, mCaptureResults));
+    ASSERT_EQ(NO_ERROR, ScreenCapture::captureLayers(mCaptureArgs, mCaptureResults));
     ASSERT_NO_FATAL_FAILURE(checkScreenCapture(r, g, b,
                                                {10, 10, (int32_t)bufferSideLength - 10,
                                                 (int32_t)bufferSideLength - 10}));
@@ -603,17 +608,6 @@
 }
 
 TEST_F(BLASTBufferQueueTest, ScaleCroppedBufferToBufferSize) {
-    // add black background
-    auto bg = mClient->createSurface(String8("BGTest"), 0, 0, PIXEL_FORMAT_RGBA_8888,
-                                     ISurfaceComposerClient::eFXSurfaceEffect);
-    ASSERT_NE(nullptr, bg.get());
-    Transaction t;
-    t.setLayerStack(bg, ui::DEFAULT_LAYER_STACK)
-            .setCrop(bg, Rect(0, 0, mDisplayWidth, mDisplayHeight))
-            .setColor(bg, half3{0, 0, 0})
-            .setLayer(bg, 0)
-            .apply();
-
     Rect windowSize(1000, 1000);
     Rect bufferSize(windowSize);
     Rect bufferCrop(200, 200, 700, 700);
@@ -653,9 +647,10 @@
     igbProducer->queueBuffer(slot, input, &qbOutput);
     ASSERT_NE(ui::Transform::ROT_INVALID, qbOutput.transformHint);
 
-    adapter.waitForCallbacks();
+    // ensure the buffer queue transaction has been committed
+    Transaction().apply(true /* synchronous */);
 
-    ASSERT_EQ(NO_ERROR, captureDisplay(mCaptureArgs, mCaptureResults));
+    ASSERT_EQ(NO_ERROR, ScreenCapture::captureLayers(mCaptureArgs, mCaptureResults));
 
     // Verify cropped region is scaled correctly.
     ASSERT_NO_FATAL_FAILURE(checkScreenCapture(255, 0, 0, {10, 10, 490, 490}));
@@ -670,17 +665,6 @@
 }
 
 TEST_F(BLASTBufferQueueTest, ScaleCroppedBufferToWindowSize) {
-    // add black background
-    auto bg = mClient->createSurface(String8("BGTest"), 0, 0, PIXEL_FORMAT_RGBA_8888,
-                                     ISurfaceComposerClient::eFXSurfaceEffect);
-    ASSERT_NE(nullptr, bg.get());
-    Transaction t;
-    t.setLayerStack(bg, ui::DEFAULT_LAYER_STACK)
-            .setCrop(bg, Rect(0, 0, mDisplayWidth, mDisplayHeight))
-            .setColor(bg, half3{0, 0, 0})
-            .setLayer(bg, 0)
-            .apply();
-
     Rect windowSize(1000, 1000);
     Rect bufferSize(500, 500);
     Rect bufferCrop(100, 100, 350, 350);
@@ -720,9 +704,10 @@
     igbProducer->queueBuffer(slot, input, &qbOutput);
     ASSERT_NE(ui::Transform::ROT_INVALID, qbOutput.transformHint);
 
-    adapter.waitForCallbacks();
+    // ensure the buffer queue transaction has been committed
+    Transaction().apply(true /* synchronous */);
 
-    ASSERT_EQ(NO_ERROR, captureDisplay(mCaptureArgs, mCaptureResults));
+    ASSERT_EQ(NO_ERROR, ScreenCapture::captureLayers(mCaptureArgs, mCaptureResults));
     // Verify cropped region is scaled correctly.
     ASSERT_NO_FATAL_FAILURE(checkScreenCapture(255, 0, 0, {10, 10, 490, 490}));
     ASSERT_NO_FATAL_FAILURE(checkScreenCapture(0, 255, 0, {10, 510, 490, 990}));
@@ -767,10 +752,12 @@
                                                        NATIVE_WINDOW_SCALING_MODE_FREEZE, 0,
                                                        Fence::NO_FENCE);
         igbProducer->queueBuffer(slot, input, &qbOutput);
-        adapter.waitForCallbacks();
+
+        // ensure the buffer queue transaction has been committed
+        Transaction().apply(true /* synchronous */);
     }
     // capture screen and verify that it is red
-    ASSERT_EQ(NO_ERROR, captureDisplay(mCaptureArgs, mCaptureResults));
+    ASSERT_EQ(NO_ERROR, ScreenCapture::captureLayers(mCaptureArgs, mCaptureResults));
 
     ASSERT_NO_FATAL_FAILURE(
             checkScreenCapture(r, g, b,
@@ -802,10 +789,11 @@
                                                        NATIVE_WINDOW_SCALING_MODE_SCALE_TO_WINDOW,
                                                        0, Fence::NO_FENCE);
         igbProducer->queueBuffer(slot, input, &qbOutput);
-        adapter.waitForCallbacks();
+        // ensure the buffer queue transaction has been committed
+        Transaction().apply(true /* synchronous */);
     }
     // capture screen and verify that it is red
-    ASSERT_EQ(NO_ERROR, captureDisplay(mCaptureArgs, mCaptureResults));
+    ASSERT_EQ(NO_ERROR, ScreenCapture::captureLayers(mCaptureArgs, mCaptureResults));
     // verify we still scale the buffer to the new size (half the screen height)
     ASSERT_NO_FATAL_FAILURE(
             checkScreenCapture(r, g, b,
@@ -840,12 +828,12 @@
     transactionCallback.getCallbackData(&callbackData);
 
     // capture screen and verify that it is green
-    ASSERT_EQ(NO_ERROR, captureDisplay(mCaptureArgs, mCaptureResults));
+    ASSERT_EQ(NO_ERROR, ScreenCapture::captureLayers(mCaptureArgs, mCaptureResults));
     ASSERT_NO_FATAL_FAILURE(
             checkScreenCapture(0, 255, 0, {0, 0, (int32_t)mDisplayWidth, (int32_t)mDisplayHeight}));
 
     mProducerListener->waitOnNumberReleased(1);
-    ASSERT_EQ(NO_ERROR, captureDisplay(mCaptureArgs, mCaptureResults));
+    ASSERT_EQ(NO_ERROR, ScreenCapture::captureLayers(mCaptureArgs, mCaptureResults));
     ASSERT_NO_FATAL_FAILURE(
             checkScreenCapture(r, g, b, {0, 0, (int32_t)mDisplayWidth, (int32_t)mDisplayHeight}));
 }
@@ -885,7 +873,7 @@
     transactionCallback.getCallbackData(&callbackData);
 
     // capture screen and verify that it is red
-    ASSERT_EQ(NO_ERROR, captureDisplay(mCaptureArgs, mCaptureResults));
+    ASSERT_EQ(NO_ERROR, ScreenCapture::captureLayers(mCaptureArgs, mCaptureResults));
     ASSERT_NO_FATAL_FAILURE(
             checkScreenCapture(r, g, b, {0, 0, (int32_t)mDisplayWidth, (int32_t)mDisplayHeight}));
 }
@@ -933,7 +921,7 @@
     transactionCallback.getCallbackData(&callbackData);
 
     // capture screen and verify that it is red
-    ASSERT_EQ(NO_ERROR, captureDisplay(mCaptureArgs, mCaptureResults));
+    ASSERT_EQ(NO_ERROR, ScreenCapture::captureLayers(mCaptureArgs, mCaptureResults));
     ASSERT_NO_FATAL_FAILURE(
             checkScreenCapture(r, g, b, {0, 0, (int32_t)mDisplayWidth, (int32_t)mDisplayHeight}));
 }
@@ -983,7 +971,7 @@
     transactionCallback.getCallbackData(&callbackData);
 
     // capture screen and verify that it is red
-    ASSERT_EQ(NO_ERROR, captureDisplay(mCaptureArgs, mCaptureResults));
+    ASSERT_EQ(NO_ERROR, ScreenCapture::captureLayers(mCaptureArgs, mCaptureResults));
     ASSERT_NO_FATAL_FAILURE(
             checkScreenCapture(r, g, b, {0, 0, (int32_t)mDisplayWidth, (int32_t)mDisplayHeight}));
 }
@@ -1041,7 +1029,7 @@
     transactionCallback.getCallbackData(&callbackData);
 
     // capture screen and verify that it is red
-    ASSERT_EQ(NO_ERROR, captureDisplay(mCaptureArgs, mCaptureResults));
+    ASSERT_EQ(NO_ERROR, ScreenCapture::captureLayers(mCaptureArgs, mCaptureResults));
     ASSERT_NO_FATAL_FAILURE(
             checkScreenCapture(r, g, b, {0, 0, (int32_t)mDisplayWidth, (int32_t)mDisplayHeight}));
 }
@@ -1074,13 +1062,13 @@
     transactionCallback.getCallbackData(&callbackData);
 
     // capture screen and verify that it is blue
-    ASSERT_EQ(NO_ERROR, captureDisplay(mCaptureArgs, mCaptureResults));
+    ASSERT_EQ(NO_ERROR, ScreenCapture::captureLayers(mCaptureArgs, mCaptureResults));
     ASSERT_NO_FATAL_FAILURE(
             checkScreenCapture(0, 0, 255, {0, 0, (int32_t)mDisplayWidth, (int32_t)mDisplayHeight}));
 
     mProducerListener->waitOnNumberReleased(2);
     // capture screen and verify that it is red
-    ASSERT_EQ(NO_ERROR, captureDisplay(mCaptureArgs, mCaptureResults));
+    ASSERT_EQ(NO_ERROR, ScreenCapture::captureLayers(mCaptureArgs, mCaptureResults));
     ASSERT_NO_FATAL_FAILURE(
             checkScreenCapture(255, 0, 0, {0, 0, (int32_t)mDisplayWidth, (int32_t)mDisplayHeight}));
 }
@@ -1176,7 +1164,7 @@
 
     CallbackData callbackData;
     transactionCallback.getCallbackData(&callbackData);
-    ASSERT_EQ(NO_ERROR, captureDisplay(mCaptureArgs, mCaptureResults));
+    ASSERT_EQ(NO_ERROR, ScreenCapture::captureLayers(mCaptureArgs, mCaptureResults));
     ASSERT_NO_FATAL_FAILURE(
             checkScreenCapture(r, g, b, {0, 0, (int32_t)mDisplayWidth, (int32_t)mDisplayHeight}));
     sync.apply();
@@ -1195,7 +1183,7 @@
                 mClient->createSurface(String8("TestSurface"), mDisplayWidth, mDisplayHeight,
                                        PIXEL_FORMAT_RGBA_8888,
                                        ISurfaceComposerClient::eFXSurfaceBufferState,
-                                       /*parent*/ nullptr);
+                                       /*parent*/ mRootSurfaceControl->getHandle());
         Transaction()
                 .setLayerStack(mSurfaceControl, ui::DEFAULT_LAYER_STACK)
                 .setLayer(mSurfaceControl, std::numeric_limits<int32_t>::max())
@@ -1220,7 +1208,7 @@
         CallbackData callbackData;
         transactionCallback.getCallbackData(&callbackData);
         // capture screen and verify that it is red
-        ASSERT_EQ(NO_ERROR, captureDisplay(mCaptureArgs, mCaptureResults));
+        ASSERT_EQ(NO_ERROR, ScreenCapture::captureLayers(mCaptureArgs, mCaptureResults));
         ASSERT_NO_FATAL_FAILURE(
                 checkScreenCapture(255, 0, 0,
                                    {0, 0, (int32_t)mDisplayWidth, (int32_t)mDisplayHeight}));
@@ -1238,7 +1226,7 @@
                 mClient->createSurface(String8("TestSurface"), mDisplayWidth, mDisplayHeight,
                                        PIXEL_FORMAT_RGBA_8888,
                                        ISurfaceComposerClient::eFXSurfaceBufferState,
-                                       /*parent*/ nullptr);
+                                       /*parent*/ mRootSurfaceControl->getHandle());
         Transaction()
                 .setLayerStack(mSurfaceControl, ui::DEFAULT_LAYER_STACK)
                 .setLayer(mSurfaceControl, std::numeric_limits<int32_t>::max())
@@ -1263,7 +1251,7 @@
         CallbackData callbackData;
         transactionCallback.getCallbackData(&callbackData);
         // capture screen and verify that it is red
-        ASSERT_EQ(NO_ERROR, captureDisplay(mCaptureArgs, mCaptureResults));
+        ASSERT_EQ(NO_ERROR, ScreenCapture::captureLayers(mCaptureArgs, mCaptureResults));
         ASSERT_NO_FATAL_FAILURE(
                 checkScreenCapture(255, 0, 0,
                                    {0, 0, (int32_t)mDisplayWidth, (int32_t)mDisplayHeight}));
@@ -1323,43 +1311,6 @@
     ASSERT_EQ(queuesToNativeWindow, 1);
 }
 
-// Test a slow producer doesn't hold up a faster producer from the same client. Essentially tests
-// BBQ uses separate transaction queues.
-TEST_F(BLASTBufferQueueTest, OutOfOrderTransactionTest) {
-    sp<SurfaceControl> bgSurface =
-            mClient->createSurface(String8("BGTest"), 0, 0, PIXEL_FORMAT_RGBA_8888,
-                                   ISurfaceComposerClient::eFXSurfaceBufferState);
-    ASSERT_NE(nullptr, bgSurface.get());
-    Transaction t;
-    t.setLayerStack(bgSurface, ui::DEFAULT_LAYER_STACK)
-            .show(bgSurface)
-            .setDataspace(bgSurface, ui::Dataspace::V0_SRGB)
-            .setLayer(bgSurface, std::numeric_limits<int32_t>::max() - 1)
-            .apply();
-
-    BLASTBufferQueueHelper slowAdapter(mSurfaceControl, mDisplayWidth, mDisplayHeight);
-    sp<IGraphicBufferProducer> slowIgbProducer;
-    setUpProducer(slowAdapter, slowIgbProducer);
-    nsecs_t presentTimeDelay = std::chrono::nanoseconds(500ms).count();
-    queueBuffer(slowIgbProducer, 0 /* r */, 255 /* g */, 0 /* b */, presentTimeDelay);
-
-    BLASTBufferQueueHelper fastAdapter(bgSurface, mDisplayWidth, mDisplayHeight);
-    sp<IGraphicBufferProducer> fastIgbProducer;
-    setUpProducer(fastAdapter, fastIgbProducer);
-    uint8_t r = 255;
-    uint8_t g = 0;
-    uint8_t b = 0;
-    queueBuffer(fastIgbProducer, r, g, b, 0 /* presentTimeDelay */);
-    fastAdapter.waitForCallbacks();
-
-    // capture screen and verify that it is red
-    ASSERT_EQ(NO_ERROR, captureDisplay(mCaptureArgs, mCaptureResults));
-
-    ASSERT_NO_FATAL_FAILURE(
-            checkScreenCapture(r, g, b,
-                               {0, 0, (int32_t)mDisplayWidth, (int32_t)mDisplayHeight / 2}));
-}
-
 TEST_F(BLASTBufferQueueTest, TransformHint) {
     // Transform hint is provided to BBQ via the surface control passed by WM
     mSurfaceControl->setTransformHint(ui::Transform::ROT_90);
@@ -1373,14 +1324,14 @@
     // Before connecting to the surface, we do not get a valid transform hint
     int transformHint;
     surface->query(NATIVE_WINDOW_TRANSFORM_HINT, &transformHint);
-    ASSERT_EQ(ui::Transform::ROT_0, transformHint);
+    ASSERT_EQ(ui::Transform::ROT_0, static_cast<ui::Transform::RotationFlags>(transformHint));
 
     ASSERT_EQ(NO_ERROR,
               surface->connect(NATIVE_WINDOW_API_CPU, new TestProducerListener(igbProducer)));
 
     // After connecting to the surface, we should get the correct hint.
     surface->query(NATIVE_WINDOW_TRANSFORM_HINT, &transformHint);
-    ASSERT_EQ(ui::Transform::ROT_90, transformHint);
+    ASSERT_EQ(ui::Transform::ROT_90, static_cast<ui::Transform::RotationFlags>(transformHint));
 
     ANativeWindow_Buffer buffer;
     surface->lock(&buffer, nullptr /* inOutDirtyBounds */);
@@ -1391,13 +1342,13 @@
 
     // The hint does not change and matches the value used when dequeueing the buffer.
     surface->query(NATIVE_WINDOW_TRANSFORM_HINT, &transformHint);
-    ASSERT_EQ(ui::Transform::ROT_90, transformHint);
+    ASSERT_EQ(ui::Transform::ROT_90, static_cast<ui::Transform::RotationFlags>(transformHint));
 
     surface->unlockAndPost();
 
     // After queuing the buffer, we get the updated transform hint
     surface->query(NATIVE_WINDOW_TRANSFORM_HINT, &transformHint);
-    ASSERT_EQ(ui::Transform::ROT_0, transformHint);
+    ASSERT_EQ(ui::Transform::ROT_0, static_cast<ui::Transform::RotationFlags>(transformHint));
 
     adapter.waitForCallbacks();
 }
@@ -1432,8 +1383,8 @@
         igbProducer->queueBuffer(slot, input, &qbOutput);
         ASSERT_NE(ui::Transform::ROT_INVALID, qbOutput.transformHint);
 
-        adapter.waitForCallbacks();
-        ASSERT_EQ(NO_ERROR, captureDisplay(mCaptureArgs, mCaptureResults));
+        Transaction().apply(true /* synchronous */);
+        ASSERT_EQ(NO_ERROR, ScreenCapture::captureLayers(mCaptureArgs, mCaptureResults));
 
         switch (tr) {
             case ui::Transform::ROT_0:
@@ -1633,7 +1584,7 @@
     FrameEvents* events = nullptr;
     events = history.getFrame(1);
     ASSERT_NE(nullptr, events);
-    ASSERT_EQ(1, events->frameNumber);
+    ASSERT_EQ(1u, events->frameNumber);
     ASSERT_EQ(requestedPresentTimeA, events->requestedPresentTime);
     ASSERT_GE(events->postedTime, postedTimeA);
 
@@ -1644,16 +1595,21 @@
     nsecs_t postedTimeB = 0;
     setUpAndQueueBuffer(igbProducer, &requestedPresentTimeB, &postedTimeB, &qbOutput, true);
     history.applyDelta(qbOutput.frameTimestamps);
+
+    adapter.waitForCallback(2);
+
     events = history.getFrame(1);
     ASSERT_NE(nullptr, events);
 
     // frame number, requestedPresentTime, and postTime should not have changed
-    ASSERT_EQ(1, events->frameNumber);
+    ASSERT_EQ(1u, events->frameNumber);
     ASSERT_EQ(requestedPresentTimeA, events->requestedPresentTime);
     ASSERT_GE(events->postedTime, postedTimeA);
 
     ASSERT_GE(events->latchTime, postedTimeA);
-    ASSERT_GE(events->dequeueReadyTime, events->latchTime);
+    if (flags::frametimestamps_previousrelease()) {
+        ASSERT_EQ(events->dequeueReadyTime, FrameEvents::TIMESTAMP_PENDING);
+    }
     ASSERT_NE(nullptr, events->gpuCompositionDoneFence);
     ASSERT_NE(nullptr, events->displayPresentFence);
     ASSERT_NE(nullptr, events->releaseFence);
@@ -1661,10 +1617,54 @@
     // we should also have gotten the initial values for the next frame
     events = history.getFrame(2);
     ASSERT_NE(nullptr, events);
-    ASSERT_EQ(2, events->frameNumber);
+    ASSERT_EQ(2u, events->frameNumber);
     ASSERT_EQ(requestedPresentTimeB, events->requestedPresentTime);
     ASSERT_GE(events->postedTime, postedTimeB);
 
+    // Now do the same as above with a third buffer, so that timings related to
+    // buffer releases make it back to the first frame.
+    nsecs_t requestedPresentTimeC = 0;
+    nsecs_t postedTimeC = 0;
+    setUpAndQueueBuffer(igbProducer, &requestedPresentTimeC, &postedTimeC, &qbOutput, true);
+    history.applyDelta(qbOutput.frameTimestamps);
+
+    adapter.waitForCallback(3);
+
+    // Check the first frame...
+    events = history.getFrame(1);
+    ASSERT_NE(nullptr, events);
+    ASSERT_EQ(1u, events->frameNumber);
+    ASSERT_EQ(requestedPresentTimeA, events->requestedPresentTime);
+    ASSERT_GE(events->postedTime, postedTimeA);
+    ASSERT_GE(events->latchTime, postedTimeA);
+    // Now dequeueReadyTime is valid, because the release timings finally
+    // propaged to queueBuffer()
+    ASSERT_GE(events->dequeueReadyTime, events->latchTime);
+    ASSERT_NE(nullptr, events->gpuCompositionDoneFence);
+    ASSERT_NE(nullptr, events->displayPresentFence);
+    ASSERT_NE(nullptr, events->releaseFence);
+
+    // ...and the second
+    events = history.getFrame(2);
+    ASSERT_NE(nullptr, events);
+    ASSERT_EQ(2u, events->frameNumber);
+    ASSERT_EQ(requestedPresentTimeB, events->requestedPresentTime);
+    ASSERT_GE(events->postedTime, postedTimeB);
+    ASSERT_GE(events->latchTime, postedTimeB);
+    if (flags::frametimestamps_previousrelease()) {
+        ASSERT_EQ(events->dequeueReadyTime, FrameEvents::TIMESTAMP_PENDING);
+    }
+    ASSERT_NE(nullptr, events->gpuCompositionDoneFence);
+    ASSERT_NE(nullptr, events->displayPresentFence);
+    ASSERT_NE(nullptr, events->releaseFence);
+
+    // ...and finally the third!
+    events = history.getFrame(3);
+    ASSERT_NE(nullptr, events);
+    ASSERT_EQ(3u, events->frameNumber);
+    ASSERT_EQ(requestedPresentTimeC, events->requestedPresentTime);
+    ASSERT_GE(events->postedTime, postedTimeC);
+
     // wait for any callbacks that have not been received
     adapter.waitForCallbacks();
 }
@@ -1688,7 +1688,7 @@
     FrameEvents* events = nullptr;
     events = history.getFrame(1);
     ASSERT_NE(nullptr, events);
-    ASSERT_EQ(1, events->frameNumber);
+    ASSERT_EQ(1u, events->frameNumber);
     ASSERT_EQ(requestedPresentTimeA, events->requestedPresentTime);
     ASSERT_GE(events->postedTime, postedTimeA);
 
@@ -1703,7 +1703,7 @@
     ASSERT_NE(nullptr, events);
 
     // frame number, requestedPresentTime, and postTime should not have changed
-    ASSERT_EQ(1, events->frameNumber);
+    ASSERT_EQ(1u, events->frameNumber);
     ASSERT_EQ(requestedPresentTimeA, events->requestedPresentTime);
     ASSERT_GE(events->postedTime, postedTimeA);
 
@@ -1723,8 +1723,10 @@
     setUpAndQueueBuffer(igbProducer, &requestedPresentTimeC, &postedTimeC, &qbOutput, true);
     history.applyDelta(qbOutput.frameTimestamps);
 
+    adapter.waitForCallback(3);
+
     // frame number, requestedPresentTime, and postTime should not have changed
-    ASSERT_EQ(1, events->frameNumber);
+    ASSERT_EQ(1u, events->frameNumber);
     ASSERT_EQ(requestedPresentTimeA, events->requestedPresentTime);
     ASSERT_GE(events->postedTime, postedTimeA);
 
@@ -1738,7 +1740,43 @@
     // we should also have gotten values for the presented frame
     events = history.getFrame(2);
     ASSERT_NE(nullptr, events);
-    ASSERT_EQ(2, events->frameNumber);
+    ASSERT_EQ(2u, events->frameNumber);
+    ASSERT_EQ(requestedPresentTimeB, events->requestedPresentTime);
+    ASSERT_GE(events->postedTime, postedTimeB);
+    ASSERT_GE(events->latchTime, postedTimeB);
+
+    if (flags::frametimestamps_previousrelease()) {
+        ASSERT_EQ(events->dequeueReadyTime, FrameEvents::TIMESTAMP_PENDING);
+    }
+    ASSERT_NE(nullptr, events->gpuCompositionDoneFence);
+    ASSERT_NE(nullptr, events->displayPresentFence);
+    ASSERT_NE(nullptr, events->releaseFence);
+
+    // Queue another buffer to check for timestamps that came late
+    nsecs_t requestedPresentTimeD = 0;
+    nsecs_t postedTimeD = 0;
+    setUpAndQueueBuffer(igbProducer, &requestedPresentTimeD, &postedTimeD, &qbOutput, true);
+    history.applyDelta(qbOutput.frameTimestamps);
+
+    adapter.waitForCallback(4);
+
+    // frame number, requestedPresentTime, and postTime should not have changed
+    events = history.getFrame(1);
+    ASSERT_EQ(1u, events->frameNumber);
+    ASSERT_EQ(requestedPresentTimeA, events->requestedPresentTime);
+    ASSERT_GE(events->postedTime, postedTimeA);
+
+    // a valid latchtime and pre and post composition info should not be set for the dropped frame
+    ASSERT_FALSE(events->hasLatchInfo());
+    ASSERT_FALSE(events->hasDequeueReadyInfo());
+    ASSERT_FALSE(events->hasGpuCompositionDoneInfo());
+    ASSERT_FALSE(events->hasDisplayPresentInfo());
+    ASSERT_FALSE(events->hasReleaseInfo());
+
+    // we should also have gotten values for the presented frame
+    events = history.getFrame(2);
+    ASSERT_NE(nullptr, events);
+    ASSERT_EQ(2u, events->frameNumber);
     ASSERT_EQ(requestedPresentTimeB, events->requestedPresentTime);
     ASSERT_GE(events->postedTime, postedTimeB);
     ASSERT_GE(events->latchTime, postedTimeB);
diff --git a/libs/gui/tests/BufferQueue_test.cpp b/libs/gui/tests/BufferQueue_test.cpp
index d585881..272c5ed 100644
--- a/libs/gui/tests/BufferQueue_test.cpp
+++ b/libs/gui/tests/BufferQueue_test.cpp
@@ -21,11 +21,15 @@
 #include "MockConsumer.h"
 
 #include <gui/BufferItem.h>
+#include <gui/BufferItemConsumer.h>
 #include <gui/BufferQueue.h>
 #include <gui/IProducerListener.h>
+#include <gui/Surface.h>
 
 #include <ui/GraphicBuffer.h>
 
+#include <android-base/properties.h>
+
 #include <binder/IPCThreadState.h>
 #include <binder/IServiceManager.h>
 #include <binder/ProcessState.h>
@@ -35,13 +39,22 @@
 
 #include <system/window.h>
 
+#include <gmock/gmock.h>
 #include <gtest/gtest.h>
 
+#include <future>
 #include <thread>
 
+#include <com_android_graphics_libgui_flags.h>
+
 using namespace std::chrono_literals;
 
+static bool IsCuttlefish() {
+    return ::android::base::GetProperty("ro.product.board", "") == "cutf";
+}
+
 namespace android {
+using namespace com::android::graphics::libgui;
 
 class BufferQueueTest : public ::testing::Test {
 
@@ -112,8 +125,7 @@
     }
 
     sp<IServiceManager> serviceManager = defaultServiceManager();
-    sp<IBinder> binderProducer =
-        serviceManager->getService(PRODUCER_NAME);
+    sp<IBinder> binderProducer = serviceManager->waitForService(PRODUCER_NAME);
     mProducer = interface_cast<IGraphicBufferProducer>(binderProducer);
     EXPECT_TRUE(mProducer != nullptr);
     sp<IBinder> binderConsumer =
@@ -1107,7 +1119,7 @@
 
     // Check onBuffersDiscarded is called with correct slots
     auto buffersDiscarded = pl->getDiscardedSlots();
-    ASSERT_EQ(buffersDiscarded.size(), 1);
+    ASSERT_EQ(buffersDiscarded.size(), 1u);
     ASSERT_EQ(buffersDiscarded[0], releasedSlot);
 
     // Check no free buffers in dump
@@ -1180,6 +1192,76 @@
     ASSERT_EQ(true, output.bufferReplaced);
 }
 
+struct BufferDetachedListener : public BnProducerListener {
+public:
+    BufferDetachedListener() = default;
+    virtual ~BufferDetachedListener() = default;
+
+    virtual void onBufferReleased() {}
+    virtual bool needsReleaseNotify() { return true; }
+    virtual void onBufferDetached(int slot) {
+        mDetachedSlots.push_back(slot);
+    }
+    const std::vector<int>& getDetachedSlots() const { return mDetachedSlots; }
+private:
+    std::vector<int> mDetachedSlots;
+};
+
+TEST_F(BufferQueueTest, TestConsumerDetachProducerListener) {
+    createBufferQueue();
+    sp<MockConsumer> mc(new MockConsumer);
+    ASSERT_EQ(OK, mConsumer->consumerConnect(mc, true));
+    IGraphicBufferProducer::QueueBufferOutput output;
+    sp<BufferDetachedListener> pl(new BufferDetachedListener);
+    ASSERT_EQ(OK, mProducer->connect(pl, NATIVE_WINDOW_API_CPU, true, &output));
+    ASSERT_EQ(OK, mProducer->setDequeueTimeout(0));
+    ASSERT_EQ(OK, mConsumer->setMaxAcquiredBufferCount(1));
+
+    sp<Fence> fence = Fence::NO_FENCE;
+    sp<GraphicBuffer> buffer = nullptr;
+    IGraphicBufferProducer::QueueBufferInput input(0ull, true,
+        HAL_DATASPACE_UNKNOWN, Rect::INVALID_RECT,
+        NATIVE_WINDOW_SCALING_MODE_FREEZE, 0, Fence::NO_FENCE);
+
+    int slots[2] = {};
+    status_t result = OK;
+    ASSERT_EQ(OK, mProducer->setMaxDequeuedBufferCount(2));
+
+    result = mProducer->dequeueBuffer(&slots[0], &fence, 0, 0, 0,
+                                      GRALLOC_USAGE_SW_READ_RARELY, nullptr, nullptr);
+    ASSERT_EQ(IGraphicBufferProducer::BUFFER_NEEDS_REALLOCATION, result);
+    ASSERT_EQ(OK, mProducer->requestBuffer(slots[0], &buffer));
+
+    result = mProducer->dequeueBuffer(&slots[1], &fence, 0, 0, 0,
+                                      GRALLOC_USAGE_SW_READ_RARELY, nullptr, nullptr);
+    ASSERT_EQ(IGraphicBufferProducer::BUFFER_NEEDS_REALLOCATION, result);
+    ASSERT_EQ(OK, mProducer->requestBuffer(slots[1], &buffer));
+
+    // Queue & detach one from two dequeued buffes.
+    ASSERT_EQ(OK, mProducer->queueBuffer(slots[1], input, &output));
+    BufferItem item{};
+    ASSERT_EQ(OK, mConsumer->acquireBuffer(&item, 0));
+    ASSERT_EQ(OK, mConsumer->detachBuffer(item.mSlot));
+
+    // Check whether the slot from IProducerListener is same to the detached slot.
+    ASSERT_EQ(pl->getDetachedSlots().size(), 1u);
+    ASSERT_EQ(pl->getDetachedSlots()[0], slots[1]);
+
+    // Dequeue another buffer.
+    int slot;
+    result = mProducer->dequeueBuffer(&slot, &fence, 0, 0, 0,
+                                      GRALLOC_USAGE_SW_READ_RARELY, nullptr, nullptr);
+    ASSERT_EQ(IGraphicBufferProducer::BUFFER_NEEDS_REALLOCATION, result);
+    ASSERT_EQ(OK, mProducer->requestBuffer(slot, &buffer));
+
+    // Dequeue should fail here, since we dequeued 3 buffers and one buffer was
+    // detached from consumer(Two buffers are dequeued, and the current max
+    // dequeued buffer count is two).
+    result = mProducer->dequeueBuffer(&slot, &fence, 0, 0, 0,
+                                      GRALLOC_USAGE_SW_READ_RARELY, nullptr, nullptr);
+    ASSERT_TRUE(result == WOULD_BLOCK || result == TIMED_OUT || result == INVALID_OPERATION);
+}
+
 TEST_F(BufferQueueTest, TestStaleBufferHandleSentAfterDisconnect) {
     createBufferQueue();
     sp<MockConsumer> mc(new MockConsumer);
@@ -1258,4 +1340,160 @@
     ASSERT_EQ(NO_INIT, mProducer->disconnect(NATIVE_WINDOW_API_CPU));
 }
 
+TEST_F(BufferQueueTest, TestBqSetFrameRateFlagBuildTimeIsSet) {
+    ASSERT_EQ(flags::bq_setframerate(), COM_ANDROID_GRAPHICS_LIBGUI_FLAGS(BQ_SETFRAMERATE));
+}
+
+struct BufferItemConsumerSetFrameRateListener : public BufferItemConsumer {
+    BufferItemConsumerSetFrameRateListener(const sp<IGraphicBufferConsumer>& consumer)
+          : BufferItemConsumer(consumer, GRALLOC_USAGE_SW_READ_OFTEN, 1) {}
+
+    MOCK_METHOD(void, onSetFrameRate, (float, int8_t, int8_t), (override));
+};
+
+TEST_F(BufferQueueTest, TestSetFrameRate) {
+    sp<IGraphicBufferProducer> producer;
+    sp<IGraphicBufferConsumer> consumer;
+    BufferQueue::createBufferQueue(&producer, &consumer);
+
+    sp<BufferItemConsumerSetFrameRateListener> bufferConsumer =
+            sp<BufferItemConsumerSetFrameRateListener>::make(consumer);
+
+    EXPECT_CALL(*bufferConsumer, onSetFrameRate(12.34f, 1, 0)).Times(1);
+    producer->setFrameRate(12.34f, 1, 0);
+}
+
+class Latch {
+public:
+    explicit Latch(int expected) : mExpected(expected) {}
+    Latch(const Latch&) = delete;
+    Latch& operator=(const Latch&) = delete;
+
+    void CountDown() {
+        std::unique_lock<std::mutex> lock(mLock);
+        mExpected--;
+        if (mExpected <= 0) {
+            mCV.notify_all();
+        }
+    }
+
+    void Wait() {
+        std::unique_lock<std::mutex> lock(mLock);
+        mCV.wait(lock, [&] { return mExpected == 0; });
+    }
+
+private:
+    int mExpected;
+    std::mutex mLock;
+    std::condition_variable mCV;
+};
+
+struct OneshotOnDequeuedListener final : public BufferItemConsumer::FrameAvailableListener {
+    OneshotOnDequeuedListener(std::function<void()>&& oneshot)
+          : mOneshotRunnable(std::move(oneshot)) {}
+
+    std::function<void()> mOneshotRunnable;
+
+    void run() {
+        if (mOneshotRunnable) {
+            mOneshotRunnable();
+            mOneshotRunnable = nullptr;
+        }
+    }
+
+    void onFrameDequeued(const uint64_t) override { run(); }
+
+    void onFrameAvailable(const BufferItem&) override {}
+};
+
+// See b/270004534
+TEST(BufferQueueThreading, TestProducerDequeueConsumerDestroy) {
+    sp<IGraphicBufferProducer> producer;
+    sp<IGraphicBufferConsumer> consumer;
+    BufferQueue::createBufferQueue(&producer, &consumer);
+
+    sp<BufferItemConsumer> bufferConsumer =
+            sp<BufferItemConsumer>::make(consumer, GRALLOC_USAGE_SW_READ_OFTEN, 2);
+    ASSERT_NE(nullptr, bufferConsumer.get());
+    sp<Surface> surface = sp<Surface>::make(producer);
+    native_window_set_buffers_format(surface.get(), PIXEL_FORMAT_RGBA_8888);
+    native_window_set_buffers_dimensions(surface.get(), 100, 100);
+
+    Latch triggerDisconnect(1);
+    Latch resumeCallback(1);
+    auto luckyListener = sp<OneshotOnDequeuedListener>::make([&]() {
+        triggerDisconnect.CountDown();
+        resumeCallback.Wait();
+    });
+    bufferConsumer->setFrameAvailableListener(luckyListener);
+
+    std::future<void> disconnecter = std::async(std::launch::async, [&]() {
+        triggerDisconnect.Wait();
+        luckyListener = nullptr;
+        bufferConsumer = nullptr;
+        resumeCallback.CountDown();
+    });
+
+    std::future<void> render = std::async(std::launch::async, [=]() {
+        ANativeWindow_Buffer buffer;
+        surface->lock(&buffer, nullptr);
+        surface->unlockAndPost();
+    });
+
+    ASSERT_EQ(std::future_status::ready, render.wait_for(1s));
+    EXPECT_EQ(nullptr, luckyListener.get());
+    EXPECT_EQ(nullptr, bufferConsumer.get());
+}
+
+TEST_F(BufferQueueTest, TestAdditionalOptions) {
+    sp<IGraphicBufferProducer> producer;
+    sp<IGraphicBufferConsumer> consumer;
+    BufferQueue::createBufferQueue(&producer, &consumer);
+
+    sp<BufferItemConsumer> bufferConsumer =
+            sp<BufferItemConsumer>::make(consumer, GRALLOC_USAGE_SW_READ_OFTEN, 2);
+    ASSERT_NE(nullptr, bufferConsumer.get());
+    sp<Surface> surface = sp<Surface>::make(producer);
+    native_window_set_buffers_format(surface.get(), PIXEL_FORMAT_RGBA_8888);
+    native_window_set_buffers_dimensions(surface.get(), 100, 100);
+
+    std::array<AHardwareBufferLongOptions, 1> extras = {{
+            {.name = "android.hardware.graphics.common.Dataspace", ADATASPACE_DISPLAY_P3},
+    }};
+
+    ASSERT_EQ(NO_INIT,
+              native_window_set_buffers_additional_options(surface.get(), extras.data(),
+                                                           extras.size()));
+
+    if (!IsCuttlefish()) {
+        GTEST_SKIP() << "Not cuttlefish";
+    }
+
+    ASSERT_EQ(OK, native_window_api_connect(surface.get(), NATIVE_WINDOW_API_CPU));
+    ASSERT_EQ(OK,
+              native_window_set_buffers_additional_options(surface.get(), extras.data(),
+                                                           extras.size()));
+
+    ANativeWindowBuffer* windowBuffer = nullptr;
+    int fence = -1;
+    ASSERT_EQ(OK, ANativeWindow_dequeueBuffer(surface.get(), &windowBuffer, &fence));
+
+    AHardwareBuffer* buffer = ANativeWindowBuffer_getHardwareBuffer(windowBuffer);
+    ASSERT_TRUE(buffer);
+    ADataSpace dataSpace = AHardwareBuffer_getDataSpace(buffer);
+    EXPECT_EQ(ADATASPACE_DISPLAY_P3, dataSpace);
+
+    ANativeWindow_cancelBuffer(surface.get(), windowBuffer, -1);
+
+    // Check that reconnecting properly clears the options
+    ASSERT_EQ(OK, native_window_api_disconnect(surface.get(), NATIVE_WINDOW_API_CPU));
+    ASSERT_EQ(OK, native_window_api_connect(surface.get(), NATIVE_WINDOW_API_CPU));
+
+    ASSERT_EQ(OK, ANativeWindow_dequeueBuffer(surface.get(), &windowBuffer, &fence));
+    buffer = ANativeWindowBuffer_getHardwareBuffer(windowBuffer);
+    ASSERT_TRUE(buffer);
+    dataSpace = AHardwareBuffer_getDataSpace(buffer);
+    EXPECT_EQ(ADATASPACE_UNKNOWN, dataSpace);
+}
+
 } // namespace android
diff --git a/libs/gui/tests/Choreographer_test.cpp b/libs/gui/tests/Choreographer_test.cpp
new file mode 100644
index 0000000..2ac2550
--- /dev/null
+++ b/libs/gui/tests/Choreographer_test.cpp
@@ -0,0 +1,88 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define LOG_TAG "Choreographer_test"
+
+#include <android-base/stringprintf.h>
+#include <android/choreographer.h>
+#include <gtest/gtest.h>
+#include <gui/Choreographer.h>
+#include <utils/Looper.h>
+#include <chrono>
+#include <future>
+#include <string>
+
+namespace android {
+class ChoreographerTest : public ::testing::Test {};
+
+struct VsyncCallback {
+    std::atomic<bool> completePromise{false};
+    std::chrono::nanoseconds frameTime{0LL};
+    std::chrono::nanoseconds receivedCallbackTime{0LL};
+
+    void onVsyncCallback(const AChoreographerFrameCallbackData* callbackData) {
+        frameTime = std::chrono::nanoseconds{
+                AChoreographerFrameCallbackData_getFrameTimeNanos(callbackData)};
+        receivedCallbackTime = std::chrono::nanoseconds{systemTime(SYSTEM_TIME_MONOTONIC)};
+        completePromise.store(true);
+    }
+
+    bool callbackReceived() { return completePromise.load(); }
+};
+
+static void vsyncCallback(const AChoreographerFrameCallbackData* callbackData, void* data) {
+    VsyncCallback* cb = static_cast<VsyncCallback*>(data);
+    cb->onVsyncCallback(callbackData);
+}
+
+TEST_F(ChoreographerTest, InputCallbackBeforeAnimation) {
+    sp<Looper> looper = Looper::prepare(0);
+    Choreographer* choreographer = Choreographer::getForThread();
+    VsyncCallback animationCb;
+    VsyncCallback inputCb;
+
+    choreographer->postFrameCallbackDelayed(nullptr, nullptr, vsyncCallback, &animationCb, 0,
+                                            CALLBACK_ANIMATION);
+    choreographer->postFrameCallbackDelayed(nullptr, nullptr, vsyncCallback, &inputCb, 0,
+                                            CALLBACK_INPUT);
+
+    nsecs_t startTime = systemTime(SYSTEM_TIME_MONOTONIC);
+    nsecs_t currTime;
+    int pollResult;
+    do {
+        pollResult = looper->pollOnce(16);
+        currTime = systemTime(SYSTEM_TIME_MONOTONIC);
+    } while (!(inputCb.callbackReceived() && animationCb.callbackReceived()) &&
+             (pollResult != Looper::POLL_TIMEOUT && pollResult != Looper::POLL_ERROR) &&
+             (currTime - startTime < 3000));
+
+    ASSERT_TRUE(inputCb.callbackReceived()) << "did not receive input callback";
+    ASSERT_TRUE(animationCb.callbackReceived()) << "did not receive animation callback";
+
+    ASSERT_EQ(inputCb.frameTime, animationCb.frameTime)
+            << android::base::StringPrintf("input and animation callback frame times don't match. "
+                                           "inputFrameTime=%lld  animationFrameTime=%lld",
+                                           inputCb.frameTime.count(),
+                                           animationCb.frameTime.count());
+
+    ASSERT_LT(inputCb.receivedCallbackTime, animationCb.receivedCallbackTime)
+            << android::base::StringPrintf("input callback was not called first. "
+                                           "inputCallbackTime=%lld  animationCallbackTime=%lld",
+                                           inputCb.frameTime.count(),
+                                           animationCb.frameTime.count());
+}
+
+} // namespace android
\ No newline at end of file
diff --git a/libs/gui/tests/DisplayEventStructLayout_test.cpp b/libs/gui/tests/DisplayEventStructLayout_test.cpp
index 3949d70..29eeaa8 100644
--- a/libs/gui/tests/DisplayEventStructLayout_test.cpp
+++ b/libs/gui/tests/DisplayEventStructLayout_test.cpp
@@ -59,6 +59,7 @@
                  lastFrameTimelineOffset + 16);
 
     CHECK_OFFSET(DisplayEventReceiver::Event::Hotplug, connected, 0);
+    CHECK_OFFSET(DisplayEventReceiver::Event::Hotplug, connectionError, 4);
 
     CHECK_OFFSET(DisplayEventReceiver::Event::ModeChange, modeId, 0);
     CHECK_OFFSET(DisplayEventReceiver::Event::ModeChange, vsyncPeriod, 8);
diff --git a/libs/gui/tests/DisplayInfo_test.cpp b/libs/gui/tests/DisplayInfo_test.cpp
index df3329c..4df76b1 100644
--- a/libs/gui/tests/DisplayInfo_test.cpp
+++ b/libs/gui/tests/DisplayInfo_test.cpp
@@ -28,7 +28,7 @@
 
 TEST(DisplayInfo, Parcelling) {
     DisplayInfo info;
-    info.displayId = 42;
+    info.displayId = ui::LogicalDisplayId{42};
     info.logicalWidth = 99;
     info.logicalHeight = 78;
     info.transform.set({0.4, -1, 100, 0.5, 0, 40, 0, 0, 1});
diff --git a/libs/gui/tests/DisplayedContentSampling_test.cpp b/libs/gui/tests/DisplayedContentSampling_test.cpp
index 0a2750a..bffb3f0 100644
--- a/libs/gui/tests/DisplayedContentSampling_test.cpp
+++ b/libs/gui/tests/DisplayedContentSampling_test.cpp
@@ -116,10 +116,10 @@
     EXPECT_EQ(OK, status);
     if (stats.numFrames <= 0) return;
 
-    if (componentMask & (0x1 << 0)) EXPECT_NE(0, stats.component_0_sample.size());
-    if (componentMask & (0x1 << 1)) EXPECT_NE(0, stats.component_1_sample.size());
-    if (componentMask & (0x1 << 2)) EXPECT_NE(0, stats.component_2_sample.size());
-    if (componentMask & (0x1 << 3)) EXPECT_NE(0, stats.component_3_sample.size());
+    if (componentMask & (0x1 << 0)) EXPECT_NE(0u, stats.component_0_sample.size());
+    if (componentMask & (0x1 << 1)) EXPECT_NE(0u, stats.component_1_sample.size());
+    if (componentMask & (0x1 << 2)) EXPECT_NE(0u, stats.component_2_sample.size());
+    if (componentMask & (0x1 << 3)) EXPECT_NE(0u, stats.component_3_sample.size());
 }
 
 } // namespace android
diff --git a/libs/gui/tests/EndToEndNativeInputTest.cpp b/libs/gui/tests/EndToEndNativeInputTest.cpp
index 21dba04..45e3390 100644
--- a/libs/gui/tests/EndToEndNativeInputTest.cpp
+++ b/libs/gui/tests/EndToEndNativeInputTest.cpp
@@ -24,6 +24,8 @@
 
 #include <memory>
 
+#include <android-base/thread_annotations.h>
+#include <android/gui/BnWindowInfosReportedListener.h>
 #include <android/keycodes.h>
 #include <android/native_window.h>
 
@@ -40,6 +42,7 @@
 #include <android/os/IInputFlinger.h>
 #include <gui/WindowInfo.h>
 #include <input/Input.h>
+#include <input/InputConsumer.h>
 #include <input/InputTransport.h>
 
 #include <ui/DisplayMode.h>
@@ -57,16 +60,23 @@
 using android::gui::TouchOcclusionMode;
 using android::gui::WindowInfo;
 
-namespace android::test {
+namespace android {
+namespace {
+ui::LogicalDisplayId toDisplayId(ui::LayerStack layerStack) {
+    return ui::LogicalDisplayId{static_cast<int32_t>(layerStack.id)};
+}
+} // namespace
+namespace test {
 
 using Transaction = SurfaceComposerClient::Transaction;
 
 sp<IInputFlinger> getInputFlinger() {
-   sp<IBinder> input(defaultServiceManager()->getService(
-            String16("inputflinger")));
+    sp<IBinder> input(defaultServiceManager()->waitForService(String16("inputflinger")));
     if (input == nullptr) {
         ALOGE("Failed to link to input service");
-    } else { ALOGE("Linked to input"); }
+    } else {
+        ALOGE("Linked to input");
+    }
     return interface_cast<IInputFlinger>(input);
 }
 
@@ -74,17 +84,43 @@
 static const int LAYER_BASE = INT32_MAX - 10;
 static constexpr std::chrono::nanoseconds DISPATCHING_TIMEOUT = 5s;
 
+class SynchronousWindowInfosReportedListener : public gui::BnWindowInfosReportedListener {
+public:
+    binder::Status onWindowInfosReported() override {
+        std::scoped_lock lock{mLock};
+        mWindowInfosReported = true;
+        mConditionVariable.notify_one();
+        return binder::Status::ok();
+    }
+
+    void wait() {
+        std::unique_lock lock{mLock};
+        android::base::ScopedLockAssertion assumeLocked(mLock);
+        mConditionVariable.wait(lock, [&]() REQUIRES(mLock) { return mWindowInfosReported; });
+    }
+
+private:
+    std::mutex mLock;
+    std::condition_variable mConditionVariable;
+    bool mWindowInfosReported GUARDED_BY(mLock){false};
+};
+
 class InputSurface {
 public:
-    InputSurface(const sp<SurfaceControl> &sc, int width, int height, bool noInputChannel = false) {
+    InputSurface(const sp<SurfaceControl>& sc, int width, int height, bool noInputChannel = false) {
         mSurfaceControl = sc;
 
         mInputFlinger = getInputFlinger();
         if (noInputChannel) {
             mInputInfo.setInputConfig(WindowInfo::InputConfig::NO_INPUT_CHANNEL, true);
         } else {
-            mClientChannel = std::make_shared<InputChannel>();
-            mInputFlinger->createInputChannel("testchannels", mClientChannel.get());
+            android::os::InputChannelCore tempChannel;
+            android::binder::Status result =
+                    mInputFlinger->createInputChannel("testchannels", &tempChannel);
+            if (!result.isOk()) {
+                ADD_FAILURE() << "binder call to createInputChannel failed";
+            }
+            mClientChannel = InputChannel::create(std::move(tempChannel));
             mInputInfo.token = mClientChannel->getConnectionToken();
             mInputConsumer = new InputConsumer(mClientChannel);
         }
@@ -102,7 +138,7 @@
         mInputInfo.applicationInfo = aInfo;
     }
 
-    static std::unique_ptr<InputSurface> makeColorInputSurface(const sp<SurfaceComposerClient> &scc,
+    static std::unique_ptr<InputSurface> makeColorInputSurface(const sp<SurfaceComposerClient>& scc,
                                                                int width, int height) {
         sp<SurfaceControl> surfaceControl =
                 scc->createSurface(String8("Test Surface"), 0 /* bufHeight */, 0 /* bufWidth */,
@@ -112,7 +148,7 @@
     }
 
     static std::unique_ptr<InputSurface> makeBufferInputSurface(
-            const sp<SurfaceComposerClient> &scc, int width, int height) {
+            const sp<SurfaceComposerClient>& scc, int width, int height) {
         sp<SurfaceControl> surfaceControl =
                 scc->createSurface(String8("Test Buffer Surface"), width, height,
                                    PIXEL_FORMAT_RGBA_8888, 0 /* flags */);
@@ -120,7 +156,7 @@
     }
 
     static std::unique_ptr<InputSurface> makeContainerInputSurface(
-            const sp<SurfaceComposerClient> &scc, int width, int height) {
+            const sp<SurfaceComposerClient>& scc, int width, int height) {
         sp<SurfaceControl> surfaceControl =
                 scc->createSurface(String8("Test Container Surface"), 0 /* bufHeight */,
                                    0 /* bufWidth */, PIXEL_FORMAT_RGBA_8888,
@@ -129,7 +165,7 @@
     }
 
     static std::unique_ptr<InputSurface> makeContainerInputSurfaceNoInputChannel(
-            const sp<SurfaceComposerClient> &scc, int width, int height) {
+            const sp<SurfaceComposerClient>& scc, int width, int height) {
         sp<SurfaceControl> surfaceControl =
                 scc->createSurface(String8("Test Container Surface"), 100 /* height */,
                                    100 /* width */, PIXEL_FORMAT_RGBA_8888,
@@ -139,7 +175,7 @@
     }
 
     static std::unique_ptr<InputSurface> makeCursorInputSurface(
-            const sp<SurfaceComposerClient> &scc, int width, int height) {
+            const sp<SurfaceComposerClient>& scc, int width, int height) {
         sp<SurfaceControl> surfaceControl =
                 scc->createSurface(String8("Test Cursor Surface"), 0 /* bufHeight */,
                                    0 /* bufWidth */, PIXEL_FORMAT_RGBA_8888,
@@ -147,10 +183,10 @@
         return std::make_unique<InputSurface>(surfaceControl, width, height);
     }
 
-    InputEvent *consumeEvent(int timeoutMs = 3000) {
-        waitForEventAvailable(timeoutMs);
+    InputEvent* consumeEvent(std::chrono::milliseconds timeout = 3000ms) {
+        mClientChannel->waitForMessage(timeout);
 
-        InputEvent *ev;
+        InputEvent* ev;
         uint32_t seqId;
         status_t consumed = mInputConsumer->consume(&mInputEventFactory, true, -1, &seqId, &ev);
         if (consumed != OK) {
@@ -162,14 +198,14 @@
     }
 
     void assertFocusChange(bool hasFocus) {
-        InputEvent *ev = consumeEvent();
+        InputEvent* ev = consumeEvent();
         ASSERT_NE(ev, nullptr);
         ASSERT_EQ(InputEventType::FOCUS, ev->getType());
-        FocusEvent *focusEvent = static_cast<FocusEvent *>(ev);
+        FocusEvent* focusEvent = static_cast<FocusEvent*>(ev);
         EXPECT_EQ(hasFocus, focusEvent->getHasFocus());
     }
 
-    void expectTap(int x, int y) {
+    void expectTap(float x, float y) {
         InputEvent* ev = consumeEvent();
         ASSERT_NE(ev, nullptr);
         ASSERT_EQ(InputEventType::MOTION, ev->getType());
@@ -188,10 +224,10 @@
     }
 
     void expectTapWithFlag(int x, int y, int32_t flags) {
-        InputEvent *ev = consumeEvent();
+        InputEvent* ev = consumeEvent();
         ASSERT_NE(ev, nullptr);
         ASSERT_EQ(InputEventType::MOTION, ev->getType());
-        MotionEvent *mev = static_cast<MotionEvent *>(ev);
+        MotionEvent* mev = static_cast<MotionEvent*>(ev);
         EXPECT_EQ(AMOTION_EVENT_ACTION_DOWN, mev->getAction());
         EXPECT_EQ(x, mev->getX(0));
         EXPECT_EQ(y, mev->getY(0));
@@ -200,18 +236,18 @@
         ev = consumeEvent();
         ASSERT_NE(ev, nullptr);
         ASSERT_EQ(InputEventType::MOTION, ev->getType());
-        mev = static_cast<MotionEvent *>(ev);
+        mev = static_cast<MotionEvent*>(ev);
         EXPECT_EQ(AMOTION_EVENT_ACTION_UP, mev->getAction());
         EXPECT_EQ(flags, mev->getFlags() & flags);
     }
 
     void expectTapInDisplayCoordinates(int displayX, int displayY) {
-        InputEvent *ev = consumeEvent();
+        InputEvent* ev = consumeEvent();
         ASSERT_NE(ev, nullptr);
         ASSERT_EQ(InputEventType::MOTION, ev->getType());
-        MotionEvent *mev = static_cast<MotionEvent *>(ev);
+        MotionEvent* mev = static_cast<MotionEvent*>(ev);
         EXPECT_EQ(AMOTION_EVENT_ACTION_DOWN, mev->getAction());
-        const PointerCoords &coords = *mev->getRawPointerCoords(0 /*pointerIndex*/);
+        const PointerCoords& coords = *mev->getRawPointerCoords(0 /*pointerIndex*/);
         EXPECT_EQ(displayX, coords.getX());
         EXPECT_EQ(displayY, coords.getY());
         EXPECT_EQ(0, mev->getFlags() & VERIFIED_MOTION_EVENT_FLAGS);
@@ -219,16 +255,16 @@
         ev = consumeEvent();
         ASSERT_NE(ev, nullptr);
         ASSERT_EQ(InputEventType::MOTION, ev->getType());
-        mev = static_cast<MotionEvent *>(ev);
+        mev = static_cast<MotionEvent*>(ev);
         EXPECT_EQ(AMOTION_EVENT_ACTION_UP, mev->getAction());
         EXPECT_EQ(0, mev->getFlags() & VERIFIED_MOTION_EVENT_FLAGS);
     }
 
-    void expectKey(uint32_t keycode) {
-        InputEvent *ev = consumeEvent();
+    void expectKey(int32_t keycode) {
+        InputEvent* ev = consumeEvent();
         ASSERT_NE(ev, nullptr);
         ASSERT_EQ(InputEventType::KEY, ev->getType());
-        KeyEvent *keyEvent = static_cast<KeyEvent *>(ev);
+        KeyEvent* keyEvent = static_cast<KeyEvent*>(ev);
         EXPECT_EQ(AMOTION_EVENT_ACTION_DOWN, keyEvent->getAction());
         EXPECT_EQ(keycode, keyEvent->getKeyCode());
         EXPECT_EQ(0, keyEvent->getFlags() & VERIFIED_KEY_EVENT_FLAGS);
@@ -236,12 +272,17 @@
         ev = consumeEvent();
         ASSERT_NE(ev, nullptr);
         ASSERT_EQ(InputEventType::KEY, ev->getType());
-        keyEvent = static_cast<KeyEvent *>(ev);
+        keyEvent = static_cast<KeyEvent*>(ev);
         EXPECT_EQ(AMOTION_EVENT_ACTION_UP, keyEvent->getAction());
         EXPECT_EQ(keycode, keyEvent->getKeyCode());
         EXPECT_EQ(0, keyEvent->getFlags() & VERIFIED_KEY_EVENT_FLAGS);
     }
 
+    void assertNoEvent() {
+        InputEvent* event = consumeEvent(/*timeout=*/100ms);
+        ASSERT_EQ(event, nullptr) << "Expected no event, but got " << *event;
+    }
+
     virtual ~InputSurface() {
         if (mClientChannel) {
             mInputFlinger->removeInputChannel(mClientChannel->getConnectionToken());
@@ -249,7 +290,7 @@
     }
 
     virtual void doTransaction(
-            std::function<void(SurfaceComposerClient::Transaction &, const sp<SurfaceControl> &)>
+            std::function<void(SurfaceComposerClient::Transaction&, const sp<SurfaceControl>&)>
                     transactionBody) {
         SurfaceComposerClient::Transaction t;
         transactionBody(t, mSurfaceControl);
@@ -264,29 +305,23 @@
         t.setPosition(mSurfaceControl, x, y);
         t.setCrop(mSurfaceControl, crop);
         t.setAlpha(mSurfaceControl, 1);
-        t.apply(true);
+        auto reportedListener = sp<SynchronousWindowInfosReportedListener>::make();
+        t.addWindowInfosReportedListener(reportedListener);
+        t.apply();
+        reportedListener->wait();
     }
 
-    void requestFocus(int displayId = ADISPLAY_ID_DEFAULT) {
+    void requestFocus(ui::LogicalDisplayId displayId = ui::LogicalDisplayId::DEFAULT) {
         SurfaceComposerClient::Transaction t;
         FocusRequest request;
         request.token = mInputInfo.token;
         request.windowName = mInputInfo.name;
         request.timestamp = systemTime(SYSTEM_TIME_MONOTONIC);
-        request.displayId = displayId;
+        request.displayId = displayId.val();
         t.setFocusedWindow(request);
         t.apply(true);
     }
 
-private:
-    void waitForEventAvailable(int timeoutMs) {
-        struct pollfd fd;
-
-        fd.fd = mClientChannel->getFd();
-        fd.events = POLLIN;
-        poll(&fd, 1, timeoutMs);
-    }
-
 public:
     sp<SurfaceControl> mSurfaceControl;
     std::shared_ptr<InputChannel> mClientChannel;
@@ -300,7 +335,7 @@
 
 class BlastInputSurface : public InputSurface {
 public:
-    BlastInputSurface(const sp<SurfaceControl> &sc, const sp<SurfaceControl> &parentSc, int width,
+    BlastInputSurface(const sp<SurfaceControl>& sc, const sp<SurfaceControl>& parentSc, int width,
                       int height)
           : InputSurface(sc, width, height) {
         mParentSurfaceControl = parentSc;
@@ -309,7 +344,7 @@
     ~BlastInputSurface() = default;
 
     static std::unique_ptr<BlastInputSurface> makeBlastInputSurface(
-            const sp<SurfaceComposerClient> &scc, int width, int height) {
+            const sp<SurfaceComposerClient>& scc, int width, int height) {
         sp<SurfaceControl> parentSc =
                 scc->createSurface(String8("Test Parent Surface"), 0 /* bufHeight */,
                                    0 /* bufWidth */, PIXEL_FORMAT_RGBA_8888,
@@ -324,7 +359,7 @@
     }
 
     void doTransaction(
-            std::function<void(SurfaceComposerClient::Transaction &, const sp<SurfaceControl> &)>
+            std::function<void(SurfaceComposerClient::Transaction&, const sp<SurfaceControl>&)>
                     transactionBody) override {
         SurfaceComposerClient::Transaction t;
         transactionBody(t, mParentSurfaceControl);
@@ -351,9 +386,7 @@
 
 class InputSurfacesTest : public ::testing::Test {
 public:
-    InputSurfacesTest() {
-        ProcessState::self()->startThreadPool();
-    }
+    InputSurfacesTest() { ProcessState::self()->startThreadPool(); }
 
     void SetUp() {
         mComposerClient = new SurfaceComposerClient;
@@ -370,18 +403,16 @@
         // After a new buffer is queued, SurfaceFlinger is notified and will
         // latch the new buffer on next vsync.  Let's heuristically wait for 3
         // vsyncs.
-        mBufferPostDelay = static_cast<int32_t>(1e6 / mode.refreshRate) * 3;
+        mBufferPostDelay = static_cast<int32_t>(1e6 / mode.peakRefreshRate) * 3;
     }
 
-    void TearDown() {
-        mComposerClient->dispose();
-    }
+    void TearDown() { mComposerClient->dispose(); }
 
     std::unique_ptr<InputSurface> makeSurface(int width, int height) {
         return InputSurface::makeColorInputSurface(mComposerClient, width, height);
     }
 
-    void postBuffer(const sp<SurfaceControl> &layer, int32_t w, int32_t h) {
+    void postBuffer(const sp<SurfaceControl>& layer, int32_t w, int32_t h) {
         int64_t usageFlags = BufferUsage::CPU_READ_OFTEN | BufferUsage::CPU_WRITE_OFTEN |
                 BufferUsage::COMPOSER_OVERLAY | BufferUsage::GPU_TEXTURE;
         sp<GraphicBuffer> buffer =
@@ -394,31 +425,31 @@
     int32_t mBufferPostDelay;
 };
 
-void injectTapOnDisplay(int x, int y, int displayId) {
+void injectTapOnDisplay(int x, int y, ui::LogicalDisplayId displayId) {
     char *buf1, *buf2, *bufDisplayId;
     asprintf(&buf1, "%d", x);
     asprintf(&buf2, "%d", y);
-    asprintf(&bufDisplayId, "%d", displayId);
+    asprintf(&bufDisplayId, "%d", displayId.val());
     if (fork() == 0) {
         execlp("input", "input", "-d", bufDisplayId, "tap", buf1, buf2, NULL);
     }
 }
 
 void injectTap(int x, int y) {
-    injectTapOnDisplay(x, y, ADISPLAY_ID_DEFAULT);
+    injectTapOnDisplay(x, y, ui::LogicalDisplayId::DEFAULT);
 }
 
-void injectKeyOnDisplay(uint32_t keycode, int displayId) {
+void injectKeyOnDisplay(uint32_t keycode, ui::LogicalDisplayId displayId) {
     char *buf1, *bufDisplayId;
     asprintf(&buf1, "%d", keycode);
-    asprintf(&bufDisplayId, "%d", displayId);
+    asprintf(&bufDisplayId, "%d", displayId.val());
     if (fork() == 0) {
         execlp("input", "input", "-d", bufDisplayId, "keyevent", buf1, NULL);
     }
 }
 
 void injectKey(uint32_t keycode) {
-    injectKeyOnDisplay(keycode, ADISPLAY_ID_NONE);
+    injectKeyOnDisplay(keycode, ui::LogicalDisplayId::INVALID);
 }
 
 TEST_F(InputSurfacesTest, can_receive_input) {
@@ -449,12 +480,8 @@
     injectTap(101, 101);
     surface->expectTap(1, 1);
 
-    surface2->doTransaction([](auto &t, auto &sc) {
-         t.setPosition(sc, 100, 100);
-    });
-    surface->doTransaction([](auto &t, auto &sc) {
-         t.setPosition(sc, 200, 200);
-    });
+    surface2->doTransaction([](auto& t, auto& sc) { t.setPosition(sc, 100, 100); });
+    surface->doTransaction([](auto& t, auto& sc) { t.setPosition(sc, 200, 200); });
 
     injectTap(101, 101);
     surface2->expectTap(1, 1);
@@ -470,23 +497,17 @@
     surface->showAt(10, 10);
     surface2->showAt(10, 10);
 
-    surface->doTransaction([](auto &t, auto &sc) {
-         t.setLayer(sc, LAYER_BASE + 1);
-    });
+    surface->doTransaction([](auto& t, auto& sc) { t.setLayer(sc, LAYER_BASE + 1); });
 
     injectTap(11, 11);
     surface->expectTap(1, 1);
 
-    surface2->doTransaction([](auto &t, auto &sc) {
-         t.setLayer(sc, LAYER_BASE + 1);
-    });
+    surface2->doTransaction([](auto& t, auto& sc) { t.setLayer(sc, LAYER_BASE + 1); });
 
     injectTap(11, 11);
     surface2->expectTap(1, 1);
 
-    surface2->doTransaction([](auto &t, auto &sc) {
-         t.hide(sc);
-    });
+    surface2->doTransaction([](auto& t, auto& sc) { t.hide(sc); });
 
     injectTap(11, 11);
     surface->expectTap(1, 1);
@@ -535,7 +556,7 @@
     childSurface->mInputInfo.surfaceInset = 10;
     childSurface->showAt(100, 100);
 
-    childSurface->doTransaction([&](auto &t, auto &sc) {
+    childSurface->doTransaction([&](auto& t, auto& sc) {
         t.setPosition(sc, -5, -5);
         t.reparent(sc, parentSurface->mSurfaceControl);
     });
@@ -556,7 +577,7 @@
     fgSurface->mInputInfo.surfaceInset = 5;
     fgSurface->showAt(100, 100);
 
-    fgSurface->doTransaction([&](auto &t, auto &sc) { t.setMatrix(sc, 2.0, 0, 0, 4.0); });
+    fgSurface->doTransaction([&](auto& t, auto& sc) { t.setMatrix(sc, 2.0, 0, 0, 4.0); });
 
     // expect = touch / scale - inset
     injectTap(112, 124);
@@ -575,7 +596,7 @@
     fgSurface->mInputInfo.surfaceInset = INT32_MAX;
     fgSurface->showAt(100, 100);
 
-    fgSurface->doTransaction([&](auto &t, auto &sc) { t.setMatrix(sc, 2.0, 0, 0, 2.0); });
+    fgSurface->doTransaction([&](auto& t, auto& sc) { t.setMatrix(sc, 2.0, 0, 0, 2.0); });
 
     // expect no crash for overflow, and inset size to be clamped to surface size
     injectTap(112, 124);
@@ -591,7 +612,7 @@
 
     // A tap within the surface but outside the touchable region should not be sent to the surface.
     injectTap(20, 30);
-    EXPECT_EQ(surface->consumeEvent(200 /*timeoutMs*/), nullptr);
+    EXPECT_EQ(surface->consumeEvent(/*timeout=*/200ms), nullptr);
 
     injectTap(31, 52);
     surface->expectTap(20, 30);
@@ -624,7 +645,7 @@
     fgSurface->mInputInfo.touchableRegion.orSelf(Rect{INT32_MIN, INT32_MIN, INT32_MAX, INT32_MAX});
     fgSurface->showAt(0, 0);
 
-    fgSurface->doTransaction([&](auto &t, auto &sc) { t.setMatrix(sc, 2.0, 0, 0, 2.0); });
+    fgSurface->doTransaction([&](auto& t, auto& sc) { t.setMatrix(sc, 2.0, 0, 0, 2.0); });
 
     // Expect no crash for overflow.
     injectTap(12, 24);
@@ -634,7 +655,7 @@
 // Ensure we ignore transparent region when getting screen bounds when positioning input frame.
 TEST_F(InputSurfacesTest, input_ignores_transparent_region) {
     std::unique_ptr<InputSurface> surface = makeSurface(100, 100);
-    surface->doTransaction([](auto &t, auto &sc) {
+    surface->doTransaction([](auto& t, auto& sc) {
         Region transparentRegion(Rect(0, 0, 10, 10));
         t.setTransparentRegionHint(sc, transparentRegion);
     });
@@ -675,7 +696,7 @@
     injectTap(11, 11);
     bufferSurface->expectTap(1, 1);
 
-    bufferSurface->doTransaction([](auto &t, auto &sc) { t.setAlpha(sc, 0.0); });
+    bufferSurface->doTransaction([](auto& t, auto& sc) { t.setAlpha(sc, 0.0); });
 
     injectTap(11, 11);
     bgSurface->expectTap(1, 1);
@@ -691,7 +712,7 @@
     injectTap(11, 11);
     fgSurface->expectTap(1, 1);
 
-    fgSurface->doTransaction([](auto &t, auto &sc) { t.setAlpha(sc, 0.0); });
+    fgSurface->doTransaction([](auto& t, auto& sc) { t.setAlpha(sc, 0.0); });
 
     injectTap(11, 11);
     fgSurface->expectTap(1, 1);
@@ -708,7 +729,7 @@
     injectTap(11, 11);
     containerSurface->expectTap(1, 1);
 
-    containerSurface->doTransaction([](auto &t, auto &sc) { t.hide(sc); });
+    containerSurface->doTransaction([](auto& t, auto& sc) { t.hide(sc); });
 
     injectTap(11, 11);
     bgSurface->expectTap(1, 1);
@@ -748,19 +769,19 @@
 TEST_F(InputSurfacesTest, rotate_surface) {
     std::unique_ptr<InputSurface> surface = makeSurface(100, 100);
     surface->showAt(10, 10);
-    surface->doTransaction([](auto &t, auto &sc) {
+    surface->doTransaction([](auto& t, auto& sc) {
         t.setMatrix(sc, 0, 1, -1, 0); // 90 degrees
     });
     injectTap(8, 11);
     surface->expectTap(1, 2);
 
-    surface->doTransaction([](auto &t, auto &sc) {
+    surface->doTransaction([](auto& t, auto& sc) {
         t.setMatrix(sc, -1, 0, 0, -1); // 180 degrees
     });
     injectTap(9, 8);
     surface->expectTap(1, 2);
 
-    surface->doTransaction([](auto &t, auto &sc) {
+    surface->doTransaction([](auto& t, auto& sc) {
         t.setMatrix(sc, 0, -1, 1, 0); // 270 degrees
     });
     injectTap(12, 9);
@@ -770,19 +791,19 @@
 TEST_F(InputSurfacesTest, rotate_surface_with_scale) {
     std::unique_ptr<InputSurface> surface = makeSurface(100, 100);
     surface->showAt(10, 10);
-    surface->doTransaction([](auto &t, auto &sc) {
+    surface->doTransaction([](auto& t, auto& sc) {
         t.setMatrix(sc, 0, 2, -4, 0); // 90 degrees
     });
     injectTap(2, 12);
     surface->expectTap(1, 2);
 
-    surface->doTransaction([](auto &t, auto &sc) {
+    surface->doTransaction([](auto& t, auto& sc) {
         t.setMatrix(sc, -2, 0, 0, -4); // 180 degrees
     });
     injectTap(8, 2);
     surface->expectTap(1, 2);
 
-    surface->doTransaction([](auto &t, auto &sc) {
+    surface->doTransaction([](auto& t, auto& sc) {
         t.setMatrix(sc, 0, -2, 4, 0); // 270 degrees
     });
     injectTap(18, 8);
@@ -794,19 +815,19 @@
     surface->mInputInfo.surfaceInset = 5;
     surface->showAt(100, 100);
 
-    surface->doTransaction([](auto &t, auto &sc) {
+    surface->doTransaction([](auto& t, auto& sc) {
         t.setMatrix(sc, 0, 2, -4, 0); // 90 degrees
     });
     injectTap(40, 120);
     surface->expectTap(5, 10);
 
-    surface->doTransaction([](auto &t, auto &sc) {
+    surface->doTransaction([](auto& t, auto& sc) {
         t.setMatrix(sc, -2, 0, 0, -4); // 180 degrees
     });
     injectTap(80, 40);
     surface->expectTap(5, 10);
 
-    surface->doTransaction([](auto &t, auto &sc) {
+    surface->doTransaction([](auto& t, auto& sc) {
         t.setMatrix(sc, 0, -2, 4, 0); // 270 degrees
     });
     injectTap(160, 80);
@@ -847,7 +868,7 @@
     nonTouchableSurface->showAt(0, 0);
     parentSurface->showAt(100, 100);
 
-    nonTouchableSurface->doTransaction([&](auto &t, auto &sc) {
+    nonTouchableSurface->doTransaction([&](auto& t, auto& sc) {
         t.setCrop(parentSurface->mSurfaceControl, Rect(0, 0, 50, 50));
         t.reparent(sc, parentSurface->mSurfaceControl);
     });
@@ -871,7 +892,7 @@
     nonTouchableSurface->showAt(0, 0);
     parentSurface->showAt(50, 50);
 
-    nonTouchableSurface->doTransaction([&](auto &t, auto &sc) {
+    nonTouchableSurface->doTransaction([&](auto& t, auto& sc) {
         t.setCrop(parentSurface->mSurfaceControl, Rect(0, 0, 50, 50));
         t.reparent(sc, parentSurface->mSurfaceControl);
     });
@@ -913,13 +934,11 @@
 TEST_F(InputSurfacesTest, strict_unobscured_input_unobscured_window) {
     std::unique_ptr<InputSurface> surface = makeSurface(100, 100);
     surface->doTransaction(
-            [&](auto &t, auto &sc) { t.setDropInputMode(sc, gui::DropInputMode::OBSCURED); });
+            [&](auto& t, auto& sc) { t.setDropInputMode(sc, gui::DropInputMode::OBSCURED); });
     surface->showAt(100, 100);
 
     injectTap(101, 101);
-
-    EXPECT_NE(surface->consumeEvent(), nullptr);
-    EXPECT_NE(surface->consumeEvent(), nullptr);
+    surface->expectTap(1, 1);
 
     surface->requestFocus();
     surface->assertFocusChange(true);
@@ -929,16 +948,14 @@
 
 TEST_F(InputSurfacesTest, strict_unobscured_input_scaled_without_crop_window) {
     std::unique_ptr<InputSurface> surface = makeSurface(100, 100);
-    surface->doTransaction([&](auto &t, auto &sc) {
+    surface->doTransaction([&](auto& t, auto& sc) {
         t.setDropInputMode(sc, gui::DropInputMode::OBSCURED);
         t.setMatrix(sc, 2.0, 0, 0, 2.0);
     });
     surface->showAt(100, 100);
 
     injectTap(101, 101);
-
-    EXPECT_NE(surface->consumeEvent(), nullptr);
-    EXPECT_NE(surface->consumeEvent(), nullptr);
+    surface->expectTap(.5, .5);
 
     surface->requestFocus();
     surface->assertFocusChange(true);
@@ -950,26 +967,26 @@
     std::unique_ptr<InputSurface> surface = makeSurface(100, 100);
     surface->mInputInfo.ownerUid = gui::Uid{11111};
     surface->doTransaction(
-            [&](auto &t, auto &sc) { t.setDropInputMode(sc, gui::DropInputMode::OBSCURED); });
+            [&](auto& t, auto& sc) { t.setDropInputMode(sc, gui::DropInputMode::OBSCURED); });
     surface->showAt(100, 100);
     std::unique_ptr<InputSurface> obscuringSurface = makeSurface(100, 100);
     obscuringSurface->mInputInfo.setInputConfig(WindowInfo::InputConfig::NOT_TOUCHABLE, true);
     obscuringSurface->mInputInfo.ownerUid = gui::Uid{22222};
     obscuringSurface->showAt(100, 100);
     injectTap(101, 101);
-    EXPECT_EQ(surface->consumeEvent(100), nullptr);
+    surface->assertNoEvent();
 
     surface->requestFocus();
     surface->assertFocusChange(true);
     injectKey(AKEYCODE_V);
-    EXPECT_EQ(surface->consumeEvent(100), nullptr);
+    surface->assertNoEvent();
 }
 
 TEST_F(InputSurfacesTest, strict_unobscured_input_partially_obscured_window) {
     std::unique_ptr<InputSurface> surface = makeSurface(100, 100);
     surface->mInputInfo.ownerUid = gui::Uid{11111};
     surface->doTransaction(
-            [&](auto &t, auto &sc) { t.setDropInputMode(sc, gui::DropInputMode::OBSCURED); });
+            [&](auto& t, auto& sc) { t.setDropInputMode(sc, gui::DropInputMode::OBSCURED); });
     surface->showAt(100, 100);
     std::unique_ptr<InputSurface> obscuringSurface = makeSurface(100, 100);
     obscuringSurface->mInputInfo.setInputConfig(WindowInfo::InputConfig::NOT_TOUCHABLE, true);
@@ -978,12 +995,12 @@
 
     injectTap(101, 101);
 
-    EXPECT_EQ(surface->consumeEvent(100), nullptr);
+    surface->assertNoEvent();
 
     surface->requestFocus();
     surface->assertFocusChange(true);
     injectKey(AKEYCODE_V);
-    EXPECT_EQ(surface->consumeEvent(100), nullptr);
+    surface->assertNoEvent();
 }
 
 TEST_F(InputSurfacesTest, strict_unobscured_input_alpha_window) {
@@ -992,7 +1009,7 @@
 
     std::unique_ptr<InputSurface> surface = makeSurface(100, 100);
     surface->showAt(100, 100);
-    surface->doTransaction([&](auto &t, auto &sc) {
+    surface->doTransaction([&](auto& t, auto& sc) {
         t.setDropInputMode(sc, gui::DropInputMode::OBSCURED);
         t.reparent(sc, parentSurface->mSurfaceControl);
         t.setAlpha(parentSurface->mSurfaceControl, 0.9f);
@@ -1000,12 +1017,12 @@
 
     injectTap(101, 101);
 
-    EXPECT_EQ(surface->consumeEvent(100), nullptr);
+    surface->assertNoEvent();
 
     surface->requestFocus();
     surface->assertFocusChange(true);
     injectKey(AKEYCODE_V);
-    EXPECT_EQ(surface->consumeEvent(100), nullptr);
+    surface->assertNoEvent();
 }
 
 TEST_F(InputSurfacesTest, strict_unobscured_input_cropped_window) {
@@ -1013,7 +1030,7 @@
     parentSurface->showAt(0, 0, Rect(0, 0, 300, 300));
 
     std::unique_ptr<InputSurface> surface = makeSurface(100, 100);
-    surface->doTransaction([&](auto &t, auto &sc) {
+    surface->doTransaction([&](auto& t, auto& sc) {
         t.setDropInputMode(sc, gui::DropInputMode::OBSCURED);
         t.reparent(sc, parentSurface->mSurfaceControl);
         t.setCrop(parentSurface->mSurfaceControl, Rect(10, 10, 100, 100));
@@ -1022,12 +1039,12 @@
 
     injectTap(111, 111);
 
-    EXPECT_EQ(surface->consumeEvent(100), nullptr);
+    surface->assertNoEvent();
 
     surface->requestFocus();
     surface->assertFocusChange(true);
     injectKey(AKEYCODE_V);
-    EXPECT_EQ(surface->consumeEvent(100), nullptr);
+    surface->assertNoEvent();
 }
 
 TEST_F(InputSurfacesTest, ignore_touch_region_with_zero_sized_blast) {
@@ -1047,17 +1064,16 @@
 TEST_F(InputSurfacesTest, drop_input_policy) {
     std::unique_ptr<InputSurface> surface = makeSurface(100, 100);
     surface->doTransaction(
-            [&](auto &t, auto &sc) { t.setDropInputMode(sc, gui::DropInputMode::ALL); });
+            [&](auto& t, auto& sc) { t.setDropInputMode(sc, gui::DropInputMode::ALL); });
     surface->showAt(100, 100);
 
     injectTap(101, 101);
-
-    EXPECT_EQ(surface->consumeEvent(100), nullptr);
+    surface->assertNoEvent();
 
     surface->requestFocus();
     surface->assertFocusChange(true);
     injectKey(AKEYCODE_V);
-    EXPECT_EQ(surface->consumeEvent(100), nullptr);
+    surface->assertNoEvent();
 }
 
 TEST_F(InputSurfacesTest, layer_with_valid_crop_can_be_focused) {
@@ -1080,7 +1096,7 @@
     std::unique_ptr<InputSurface> containerSurface =
             InputSurface::makeContainerInputSurface(mComposerClient, 100, 100);
     containerSurface->doTransaction(
-            [&](auto &t, auto &sc) { t.reparent(sc, parentContainer->mSurfaceControl); });
+            [&](auto& t, auto& sc) { t.reparent(sc, parentContainer->mSurfaceControl); });
     containerSurface->mInputInfo.replaceTouchableRegionWithCrop = true;
     containerSurface->mInputInfo.touchableRegionCropHandle = nullptr;
     parentContainer->showAt(10, 10, Rect(0, 0, 20, 20));
@@ -1092,7 +1108,7 @@
 
     // Does not receive events outside its crop
     injectTap(26, 26);
-    EXPECT_EQ(containerSurface->consumeEvent(100), nullptr);
+    containerSurface->assertNoEvent();
 }
 
 /**
@@ -1100,13 +1116,12 @@
  * in its parent's touchable region. The input events should be in the layer's coordinate space.
  */
 TEST_F(InputSurfacesTest, uncropped_container_replaces_touchable_region_with_null_crop) {
-    GTEST_SKIP() << "b/330446694 failing on udc-dev presubmit passes when run byitself";
     std::unique_ptr<InputSurface> parentContainer =
             InputSurface::makeContainerInputSurface(mComposerClient, 0, 0);
     std::unique_ptr<InputSurface> containerSurface =
             InputSurface::makeContainerInputSurface(mComposerClient, 100, 100);
     containerSurface->doTransaction(
-            [&](auto &t, auto &sc) { t.reparent(sc, parentContainer->mSurfaceControl); });
+            [&](auto& t, auto& sc) { t.reparent(sc, parentContainer->mSurfaceControl); });
     containerSurface->mInputInfo.replaceTouchableRegionWithCrop = true;
     containerSurface->mInputInfo.touchableRegionCropHandle = nullptr;
     parentContainer->showAt(10, 10, Rect(0, 0, 20, 20));
@@ -1118,7 +1133,7 @@
 
     // Does not receive events outside parent bounds
     injectTap(31, 31);
-    EXPECT_EQ(containerSurface->consumeEvent(100), nullptr);
+    containerSurface->assertNoEvent();
 }
 
 /**
@@ -1144,7 +1159,7 @@
     // Does not receive events outside crop layer bounds
     injectTap(21, 21);
     injectTap(71, 71);
-    EXPECT_EQ(containerSurface->consumeEvent(100), nullptr);
+    containerSurface->assertNoEvent();
 }
 
 TEST_F(InputSurfacesTest, child_container_with_no_input_channel_blocks_parent) {
@@ -1158,17 +1173,18 @@
             InputSurface::makeContainerInputSurfaceNoInputChannel(mComposerClient, 100, 100);
     childContainerSurface->showAt(0, 0);
     childContainerSurface->doTransaction(
-            [&](auto &t, auto &sc) { t.reparent(sc, parent->mSurfaceControl); });
+            [&](auto& t, auto& sc) { t.reparent(sc, parent->mSurfaceControl); });
     injectTap(101, 101);
 
-    EXPECT_EQ(parent->consumeEvent(100), nullptr);
+    parent->assertNoEvent();
 }
 
 class MultiDisplayTests : public InputSurfacesTest {
 public:
     MultiDisplayTests() : InputSurfacesTest() { ProcessState::self()->startThreadPool(); }
+
     void TearDown() override {
-        for (auto &token : mVirtualDisplays) {
+        for (auto& token : mVirtualDisplays) {
             SurfaceComposerClient::destroyDisplay(token);
         }
         InputSurfacesTest::TearDown();
@@ -1205,18 +1221,18 @@
     ui::LayerStack layerStack = ui::LayerStack::fromValue(42);
     // Do not create a display associated with the LayerStack.
     std::unique_ptr<InputSurface> surface = makeSurface(100, 100);
-    surface->doTransaction([&](auto &t, auto &sc) { t.setLayerStack(sc, layerStack); });
+    surface->doTransaction([&](auto& t, auto& sc) { t.setLayerStack(sc, layerStack); });
     surface->showAt(100, 100);
 
     // Touches should be dropped if the layer is on an invalid display.
-    injectTapOnDisplay(101, 101, layerStack.id);
-    EXPECT_EQ(surface->consumeEvent(100), nullptr);
+    injectTapOnDisplay(101, 101, toDisplayId(layerStack));
+    surface->assertNoEvent();
 
     // However, we still let the window be focused and receive keys.
-    surface->requestFocus(layerStack.id);
+    surface->requestFocus(toDisplayId(layerStack));
     surface->assertFocusChange(true);
 
-    injectKeyOnDisplay(AKEYCODE_V, layerStack.id);
+    injectKeyOnDisplay(AKEYCODE_V, toDisplayId(layerStack));
     surface->expectKey(AKEYCODE_V);
 }
 
@@ -1224,15 +1240,15 @@
     ui::LayerStack layerStack = ui::LayerStack::fromValue(42);
     createDisplay(1000, 1000, false /*isSecure*/, layerStack);
     std::unique_ptr<InputSurface> surface = makeSurface(100, 100);
-    surface->doTransaction([&](auto &t, auto &sc) { t.setLayerStack(sc, layerStack); });
+    surface->doTransaction([&](auto& t, auto& sc) { t.setLayerStack(sc, layerStack); });
     surface->showAt(100, 100);
 
-    injectTapOnDisplay(101, 101, layerStack.id);
+    injectTapOnDisplay(101, 101, toDisplayId(layerStack));
     surface->expectTap(1, 1);
 
-    surface->requestFocus(layerStack.id);
+    surface->requestFocus(toDisplayId(layerStack));
     surface->assertFocusChange(true);
-    injectKeyOnDisplay(AKEYCODE_V, layerStack.id);
+    injectKeyOnDisplay(AKEYCODE_V, toDisplayId(layerStack));
     surface->expectKey(AKEYCODE_V);
 }
 
@@ -1240,20 +1256,20 @@
     ui::LayerStack layerStack = ui::LayerStack::fromValue(42);
     createDisplay(1000, 1000, false /*isSecure*/, layerStack);
     std::unique_ptr<InputSurface> surface = makeSurface(100, 100);
-    surface->doTransaction([&](auto &t, auto &sc) {
+    surface->doTransaction([&](auto& t, auto& sc) {
         t.setFlags(sc, layer_state_t::eLayerSecure, layer_state_t::eLayerSecure);
         t.setLayerStack(sc, layerStack);
     });
     surface->showAt(100, 100);
 
-    injectTapOnDisplay(101, 101, layerStack.id);
+    injectTapOnDisplay(101, 101, toDisplayId(layerStack));
 
-    EXPECT_EQ(surface->consumeEvent(100), nullptr);
+    surface->assertNoEvent();
 
-    surface->requestFocus(layerStack.id);
+    surface->requestFocus(toDisplayId(layerStack));
     surface->assertFocusChange(true);
-    injectKeyOnDisplay(AKEYCODE_V, layerStack.id);
-    EXPECT_EQ(surface->consumeEvent(100), nullptr);
+    injectKeyOnDisplay(AKEYCODE_V, toDisplayId(layerStack));
+    surface->assertNoEvent();
 }
 
 TEST_F(MultiDisplayTests, dont_drop_input_for_secure_layer_on_secure_display) {
@@ -1266,21 +1282,21 @@
     seteuid(AID_ROOT);
 
     std::unique_ptr<InputSurface> surface = makeSurface(100, 100);
-    surface->doTransaction([&](auto &t, auto &sc) {
+    surface->doTransaction([&](auto& t, auto& sc) {
         t.setFlags(sc, layer_state_t::eLayerSecure, layer_state_t::eLayerSecure);
         t.setLayerStack(sc, layerStack);
     });
     surface->showAt(100, 100);
 
-    injectTapOnDisplay(101, 101, layerStack.id);
-    EXPECT_NE(surface->consumeEvent(), nullptr);
-    EXPECT_NE(surface->consumeEvent(), nullptr);
+    injectTapOnDisplay(101, 101, toDisplayId(layerStack));
+    surface->expectTap(1, 1);
 
-    surface->requestFocus(layerStack.id);
+    surface->requestFocus(toDisplayId(layerStack));
     surface->assertFocusChange(true);
-    injectKeyOnDisplay(AKEYCODE_V, layerStack.id);
+    injectKeyOnDisplay(AKEYCODE_V, toDisplayId(layerStack));
 
     surface->expectKey(AKEYCODE_V);
 }
 
-} // namespace android::test
+} // namespace test
+} // namespace android
diff --git a/libs/gui/tests/FrameRateUtilsTest.cpp b/libs/gui/tests/FrameRateUtilsTest.cpp
new file mode 100644
index 0000000..04bfb28
--- /dev/null
+++ b/libs/gui/tests/FrameRateUtilsTest.cpp
@@ -0,0 +1,76 @@
+/*
+ * Copyright 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <gtest/gtest.h>
+
+#include <gui/FrameRateUtils.h>
+#include <inttypes.h>
+#include <system/window.h>
+
+#include <com_android_graphics_libgui_flags.h>
+
+namespace android {
+using namespace com::android::graphics::libgui;
+
+TEST(FrameRateUtilsTest, ValidateFrameRate) {
+    EXPECT_TRUE(ValidateFrameRate(60.0f, ANATIVEWINDOW_FRAME_RATE_COMPATIBILITY_DEFAULT,
+                                  ANATIVEWINDOW_CHANGE_FRAME_RATE_ONLY_IF_SEAMLESS, ""));
+    EXPECT_TRUE(ValidateFrameRate(60.0f, ANATIVEWINDOW_FRAME_RATE_COMPATIBILITY_DEFAULT,
+                                  ANATIVEWINDOW_CHANGE_FRAME_RATE_ONLY_IF_SEAMLESS, ""));
+    EXPECT_TRUE(ValidateFrameRate(60.0f, ANATIVEWINDOW_FRAME_RATE_COMPATIBILITY_DEFAULT,
+                                  ANATIVEWINDOW_CHANGE_FRAME_RATE_ALWAYS, ""));
+    EXPECT_TRUE(ValidateFrameRate(60.0f, ANATIVEWINDOW_FRAME_RATE_COMPATIBILITY_FIXED_SOURCE,
+                                  ANATIVEWINDOW_CHANGE_FRAME_RATE_ONLY_IF_SEAMLESS, ""));
+    EXPECT_TRUE(ValidateFrameRate(60.0f, ANATIVEWINDOW_FRAME_RATE_GTE,
+                                  ANATIVEWINDOW_CHANGE_FRAME_RATE_ONLY_IF_SEAMLESS, ""));
+
+    // Privileged APIs.
+    EXPECT_FALSE(ValidateFrameRate(60.0f, ANATIVEWINDOW_FRAME_RATE_EXACT,
+                                   ANATIVEWINDOW_CHANGE_FRAME_RATE_ONLY_IF_SEAMLESS, ""));
+    EXPECT_FALSE(ValidateFrameRate(0.0f, ANATIVEWINDOW_FRAME_RATE_NO_VOTE,
+                                   ANATIVEWINDOW_CHANGE_FRAME_RATE_ONLY_IF_SEAMLESS, ""));
+
+    constexpr bool kPrivileged = true;
+    EXPECT_TRUE(ValidateFrameRate(60.0f, ANATIVEWINDOW_FRAME_RATE_EXACT,
+                                  ANATIVEWINDOW_CHANGE_FRAME_RATE_ONLY_IF_SEAMLESS, "",
+                                  kPrivileged));
+    EXPECT_TRUE(ValidateFrameRate(0.0f, ANATIVEWINDOW_FRAME_RATE_NO_VOTE,
+                                  ANATIVEWINDOW_CHANGE_FRAME_RATE_ONLY_IF_SEAMLESS, "",
+                                  kPrivileged));
+
+    // Invalid frame rate.
+    EXPECT_FALSE(ValidateFrameRate(-1, ANATIVEWINDOW_FRAME_RATE_COMPATIBILITY_DEFAULT,
+                                   ANATIVEWINDOW_CHANGE_FRAME_RATE_ONLY_IF_SEAMLESS, ""));
+    EXPECT_FALSE(ValidateFrameRate(1.0f / 0.0f, ANATIVEWINDOW_FRAME_RATE_COMPATIBILITY_DEFAULT,
+                                   ANATIVEWINDOW_CHANGE_FRAME_RATE_ONLY_IF_SEAMLESS, ""));
+    EXPECT_FALSE(ValidateFrameRate(0.0f / 0.0f, ANATIVEWINDOW_FRAME_RATE_COMPATIBILITY_DEFAULT,
+                                   ANATIVEWINDOW_CHANGE_FRAME_RATE_ONLY_IF_SEAMLESS, ""));
+
+    // Invalid compatibility.
+    EXPECT_FALSE(
+            ValidateFrameRate(60.0f, -1, ANATIVEWINDOW_CHANGE_FRAME_RATE_ONLY_IF_SEAMLESS, ""));
+    EXPECT_FALSE(ValidateFrameRate(60.0f, 2, ANATIVEWINDOW_CHANGE_FRAME_RATE_ONLY_IF_SEAMLESS, ""));
+
+    // Invalid change frame rate strategy.
+    if (flags::bq_setframerate()) {
+        EXPECT_FALSE(
+                ValidateFrameRate(60.0f, ANATIVEWINDOW_FRAME_RATE_COMPATIBILITY_DEFAULT, -1, ""));
+        EXPECT_FALSE(
+                ValidateFrameRate(60.0f, ANATIVEWINDOW_FRAME_RATE_COMPATIBILITY_DEFAULT, 2, ""));
+    }
+}
+
+} // namespace android
diff --git a/libs/gui/tests/GLTest.cpp b/libs/gui/tests/GLTest.cpp
index afeea42..40af8e8 100644
--- a/libs/gui/tests/GLTest.cpp
+++ b/libs/gui/tests/GLTest.cpp
@@ -177,31 +177,31 @@
         while ((err = glGetError()) != GL_NO_ERROR) {
             msg += String8::format(", %#x", err);
         }
-        return ::testing::AssertionFailure(::testing::Message(msg.string()));
+        return ::testing::AssertionFailure(::testing::Message(msg.c_str()));
     }
     if (r >= 0 && abs(r - int(pixel[0])) > tolerance) {
         msg += String8::format("r(%d isn't %d)", pixel[0], r);
     }
     if (g >= 0 && abs(g - int(pixel[1])) > tolerance) {
-        if (!msg.isEmpty()) {
+        if (!msg.empty()) {
             msg += " ";
         }
         msg += String8::format("g(%d isn't %d)", pixel[1], g);
     }
     if (b >= 0 && abs(b - int(pixel[2])) > tolerance) {
-        if (!msg.isEmpty()) {
+        if (!msg.empty()) {
             msg += " ";
         }
         msg += String8::format("b(%d isn't %d)", pixel[2], b);
     }
     if (a >= 0 && abs(a - int(pixel[3])) > tolerance) {
-        if (!msg.isEmpty()) {
+        if (!msg.empty()) {
             msg += " ";
         }
         msg += String8::format("a(%d isn't %d)", pixel[3], a);
     }
-    if (!msg.isEmpty()) {
-        return ::testing::AssertionFailure(::testing::Message(msg.string()));
+    if (!msg.empty()) {
+        return ::testing::AssertionFailure(::testing::Message(msg.c_str()));
     } else {
         return ::testing::AssertionSuccess();
     }
@@ -215,29 +215,29 @@
         msg += String8::format("left(%d isn't %d)", r1.left, r2.left);
     }
     if (abs(r1.top - r2.top) > tolerance) {
-        if (!msg.isEmpty()) {
+        if (!msg.empty()) {
             msg += " ";
         }
         msg += String8::format("top(%d isn't %d)", r1.top, r2.top);
     }
     if (abs(r1.right - r2.right) > tolerance) {
-        if (!msg.isEmpty()) {
+        if (!msg.empty()) {
             msg += " ";
         }
         msg += String8::format("right(%d isn't %d)", r1.right, r2.right);
     }
     if (abs(r1.bottom - r2.bottom) > tolerance) {
-        if (!msg.isEmpty()) {
+        if (!msg.empty()) {
             msg += " ";
         }
         msg += String8::format("bottom(%d isn't %d)", r1.bottom, r2.bottom);
     }
-    if (!msg.isEmpty()) {
+    if (!msg.empty()) {
         msg += String8::format(" R1: [%d %d %d %d] R2: [%d %d %d %d]",
                                r1.left, r1.top, r1.right, r1.bottom,
                                r2.left, r2.top, r2.right, r2.bottom);
-        fprintf(stderr, "assertRectEq: %s\n", msg.string());
-        return ::testing::AssertionFailure(::testing::Message(msg.string()));
+        fprintf(stderr, "assertRectEq: %s\n", msg.c_str());
+        return ::testing::AssertionFailure(::testing::Message(msg.c_str()));
     } else {
         return ::testing::AssertionSuccess();
     }
diff --git a/libs/gui/tests/OWNERS b/libs/gui/tests/OWNERS
new file mode 100644
index 0000000..48cd30d
--- /dev/null
+++ b/libs/gui/tests/OWNERS
@@ -0,0 +1,6 @@
+# Android > Android OS & Apps > Framework (Java + Native) > Window Manager > Surfaces
+# Bug component: 316245 = per-file BLASTBufferQueue_test.cpp, DisplayInfo_test.cpp, EndToEndNativeInputTest.cpp, WindowInfos_test.cpp
+# Buganizer template url: https://b.corp.google.com/issues/new?component=316245&template=1018194 = per-file BLASTBufferQueue_test.cpp, DisplayInfo_test.cpp, EndToEndNativeInputTest.cpp, WindowInfos_test.cpp
+
+# Android > Android OS & Apps > graphics > Core Graphics Stack (CoGS)
+# Bug component: 1075130
diff --git a/libs/gui/tests/SurfaceTextureFBO_test.cpp b/libs/gui/tests/SurfaceTextureFBO_test.cpp
index f34561f..ccd0e59 100644
--- a/libs/gui/tests/SurfaceTextureFBO_test.cpp
+++ b/libs/gui/tests/SurfaceTextureFBO_test.cpp
@@ -59,7 +59,7 @@
     glBindFramebuffer(GL_FRAMEBUFFER, 0);
 
     for (int i = 0; i < 4; i++) {
-        SCOPED_TRACE(String8::format("frame %d", i).string());
+        SCOPED_TRACE(String8::format("frame %d", i).c_str());
 
         ASSERT_EQ(NO_ERROR, native_window_dequeue_buffer_and_wait(mANW.get(),
                 &anb));
diff --git a/libs/gui/tests/SurfaceTextureGL_test.cpp b/libs/gui/tests/SurfaceTextureGL_test.cpp
index e2b4f3d..f76c0be 100644
--- a/libs/gui/tests/SurfaceTextureGL_test.cpp
+++ b/libs/gui/tests/SurfaceTextureGL_test.cpp
@@ -147,8 +147,9 @@
 
     for (int i = 0; i < 5; i++) {
         const android_native_rect_t& crop(crops[i]);
-        SCOPED_TRACE(String8::format("rect{ l: %d t: %d r: %d b: %d }",
-                crop.left, crop.top, crop.right, crop.bottom).string());
+        SCOPED_TRACE(String8::format("rect{ l: %d t: %d r: %d b: %d }", crop.left, crop.top,
+                                     crop.right, crop.bottom)
+                             .c_str());
 
         ASSERT_EQ(NO_ERROR, native_window_set_crop(mANW.get(), &crop));
 
@@ -308,7 +309,7 @@
     mFW->waitForFrame();
 
     for (int i = 0; i < numFrames; i++) {
-        SCOPED_TRACE(String8::format("frame %d", i).string());
+        SCOPED_TRACE(String8::format("frame %d", i).c_str());
 
         // We must wait for each frame to come in because if we ever do an
         // updateTexImage call that doesn't consume a newly available buffer
diff --git a/libs/gui/tests/Surface_test.cpp b/libs/gui/tests/Surface_test.cpp
index 8cb07da..eee4fb9 100644
--- a/libs/gui/tests/Surface_test.cpp
+++ b/libs/gui/tests/Surface_test.cpp
@@ -173,7 +173,7 @@
         // Acquire and free 1+extraDiscardedBuffers buffer, check onBufferReleased is called.
         std::vector<BufferItem> releasedItems;
         releasedItems.resize(1+extraDiscardedBuffers);
-        for (int i = 0; i < releasedItems.size(); i++) {
+        for (size_t i = 0; i < releasedItems.size(); i++) {
             ASSERT_EQ(NO_ERROR, consumer->acquireBuffer(&releasedItems[i], 0));
             ASSERT_EQ(NO_ERROR, consumer->releaseBuffer(releasedItems[i].mSlot,
                     releasedItems[i].mFrameNumber, EGL_NO_DISPLAY, EGL_NO_SYNC_KHR,
@@ -197,7 +197,7 @@
             // Check onBufferDiscarded is called with correct buffer
             auto discardedBuffers = listener->getDiscardedBuffers();
             ASSERT_EQ(discardedBuffers.size(), releasedItems.size());
-            for (int i = 0; i < releasedItems.size(); i++) {
+            for (size_t i = 0; i < releasedItems.size(); i++) {
                 ASSERT_EQ(discardedBuffers[i], releasedItems[i].mGraphicBuffer);
             }
 
@@ -208,21 +208,6 @@
         ASSERT_EQ(NO_ERROR, surface->disconnect(NATIVE_WINDOW_API_CPU));
     }
 
-    static status_t captureDisplay(DisplayCaptureArgs& captureArgs,
-                                   ScreenCaptureResults& captureResults) {
-        const auto sf = ComposerServiceAIDL::getComposerService();
-        SurfaceComposerClient::Transaction().apply(true);
-
-        const sp<SyncScreenCaptureListener> captureListener = new SyncScreenCaptureListener();
-        binder::Status status = sf->captureDisplay(captureArgs, captureListener);
-        status_t err = gui::aidl_utils::statusTFromBinderStatus(status);
-        if (err != NO_ERROR) {
-            return err;
-        }
-        captureResults = captureListener->waitForResults();
-        return fenceStatus(captureResults.fenceResult);
-    }
-
     sp<Surface> mSurface;
     sp<SurfaceComposerClient> mComposerClient;
     sp<SurfaceControl> mSurfaceControl;
@@ -260,56 +245,6 @@
     EXPECT_EQ(1, result);
 }
 
-// This test probably doesn't belong here.
-TEST_F(SurfaceTest, ScreenshotsOfProtectedBuffersDontSucceed) {
-    sp<ANativeWindow> anw(mSurface);
-
-    // Verify the screenshot works with no protected buffers.
-    const auto ids = SurfaceComposerClient::getPhysicalDisplayIds();
-    ASSERT_FALSE(ids.empty());
-    // display 0 is picked for now, can extend to support all displays if needed
-    const sp<IBinder> display = SurfaceComposerClient::getPhysicalDisplayToken(ids.front());
-    ASSERT_FALSE(display == nullptr);
-
-    DisplayCaptureArgs captureArgs;
-    captureArgs.displayToken = display;
-    captureArgs.width = 64;
-    captureArgs.height = 64;
-
-    ScreenCaptureResults captureResults;
-    ASSERT_EQ(NO_ERROR, captureDisplay(captureArgs, captureResults));
-
-    ASSERT_EQ(NO_ERROR, native_window_api_connect(anw.get(),
-            NATIVE_WINDOW_API_CPU));
-    // Set the PROTECTED usage bit and verify that the screenshot fails.  Note
-    // that we need to dequeue a buffer in order for it to actually get
-    // allocated in SurfaceFlinger.
-    ASSERT_EQ(NO_ERROR, native_window_set_usage(anw.get(),
-            GRALLOC_USAGE_PROTECTED));
-    ASSERT_EQ(NO_ERROR, native_window_set_buffer_count(anw.get(), 3));
-    ANativeWindowBuffer* buf = nullptr;
-
-    status_t err = native_window_dequeue_buffer_and_wait(anw.get(), &buf);
-    if (err) {
-        // we could fail if GRALLOC_USAGE_PROTECTED is not supported.
-        // that's okay as long as this is the reason for the failure.
-        // try again without the GRALLOC_USAGE_PROTECTED bit.
-        ASSERT_EQ(NO_ERROR, native_window_set_usage(anw.get(), 0));
-        ASSERT_EQ(NO_ERROR, native_window_dequeue_buffer_and_wait(anw.get(),
-                &buf));
-        return;
-    }
-    ASSERT_EQ(NO_ERROR, anw->cancelBuffer(anw.get(), buf, -1));
-
-    for (int i = 0; i < 4; i++) {
-        // Loop to make sure SurfaceFlinger has retired a protected buffer.
-        ASSERT_EQ(NO_ERROR, native_window_dequeue_buffer_and_wait(anw.get(),
-                &buf));
-        ASSERT_EQ(NO_ERROR, anw->queueBuffer(anw.get(), buf, -1));
-    }
-    ASSERT_EQ(NO_ERROR, captureDisplay(captureArgs, captureResults));
-}
-
 TEST_F(SurfaceTest, ConcreteTypeIsSurface) {
     sp<ANativeWindow> anw(mSurface);
     int result = -123;
@@ -415,7 +350,7 @@
     sp<ANativeWindow> window(surface);
     native_window_api_connect(window.get(), NATIVE_WINDOW_API_CPU);
 
-    EXPECT_STREQ("TestConsumer", surface->getConsumerName().string());
+    EXPECT_STREQ("TestConsumer", surface->getConsumerName().c_str());
 }
 
 TEST_F(SurfaceTest, GetWideColorSupport) {
@@ -738,8 +673,8 @@
         return binder::Status::ok();
     }
 
-    binder::Status createDisplay(const std::string& /*displayName*/, bool /*secure*/,
-                                 float /*requestedRefreshRate*/,
+    binder::Status createDisplay(const std::string& /*displayName*/, bool /*isSecure*/,
+                                 const std::string& /*uniqueId*/, float /*requestedRefreshRate*/,
                                  sp<IBinder>* /*outDisplay*/) override {
         return binder::Status::ok();
     }
@@ -851,7 +786,12 @@
         return binder::Status::ok();
     }
 
-    binder::Status captureDisplayById(int64_t, const sp<IScreenCaptureListener>&) override {
+    binder::Status captureDisplayById(int64_t, const gui::CaptureArgs&,
+                                      const sp<IScreenCaptureListener>&) override {
+        return binder::Status::ok();
+    }
+
+    binder::Status captureLayersSync(const LayerCaptureArgs&, ScreenCaptureResults*) override {
         return binder::Status::ok();
     }
 
@@ -875,14 +815,6 @@
         return binder::Status::ok();
     }
 
-    binder::Status getLayerDebugInfo(std::vector<gui::LayerDebugInfo>* /*outLayers*/) override {
-        return binder::Status::ok();
-    }
-
-    binder::Status getColorManagement(bool* /*outGetColorManagement*/) override {
-        return binder::Status::ok();
-    }
-
     binder::Status getCompositionPreference(gui::CompositionPreference* /*outPref*/) override {
         return binder::Status::ok();
     }
@@ -989,16 +921,34 @@
         return binder::Status::ok();
     }
 
-    binder::Status setOverrideFrameRate(int32_t /*uid*/, float /*frameRate*/) override {
+    binder::Status setGameModeFrameRateOverride(int32_t /*uid*/, float /*frameRate*/) override {
         return binder::Status::ok();
     }
 
-    binder::Status updateSmallAreaDetection(const std::vector<int32_t>& /*uids*/,
+    binder::Status setGameDefaultFrameRateOverride(int32_t /*uid*/, float /*frameRate*/) override {
+        return binder::Status::ok();
+    }
+
+    binder::Status enableRefreshRateOverlay(bool /*active*/) override {
+        return binder::Status::ok();
+    }
+
+    binder::Status setDebugFlash(int /*delay*/) override { return binder::Status::ok(); }
+
+    binder::Status scheduleComposite() override { return binder::Status::ok(); }
+
+    binder::Status scheduleCommit() override { return binder::Status::ok(); }
+
+    binder::Status forceClientComposition(bool /*enabled*/) override {
+        return binder::Status::ok();
+    }
+
+    binder::Status updateSmallAreaDetection(const std::vector<int32_t>& /*appIds*/,
                                             const std::vector<float>& /*thresholds*/) {
         return binder::Status::ok();
     }
 
-    binder::Status setSmallAreaDetectionThreshold(int32_t /*uid*/, float /*threshold*/) {
+    binder::Status setSmallAreaDetectionThreshold(int32_t /*appId*/, float /*threshold*/) {
         return binder::Status::ok();
     }
 
@@ -1335,7 +1285,7 @@
                 newFrame->mRefreshes[0].mGpuCompositionDone.mFenceTime :
                 FenceTime::NO_FENCE;
         // HWC2 releases the previous buffer after a new latch just before
-        // calling postComposition.
+        // calling onCompositionPresented.
         if (oldFrame != nullptr) {
             mCfeh->addRelease(nOldFrame, oldFrame->kDequeueReadyTime,
                     std::shared_ptr<FenceTime>(oldFrame->mRelease.mFenceTime));
diff --git a/libs/gui/tests/WindowInfo_test.cpp b/libs/gui/tests/WindowInfo_test.cpp
index 461fe4a..ce22082 100644
--- a/libs/gui/tests/WindowInfo_test.cpp
+++ b/libs/gui/tests/WindowInfo_test.cpp
@@ -28,6 +28,7 @@
 using gui::InputApplicationInfo;
 using gui::TouchOcclusionMode;
 using gui::WindowInfo;
+using ui::Size;
 
 namespace test {
 
@@ -52,10 +53,8 @@
     i.layoutParamsFlags = WindowInfo::Flag::SLIPPERY;
     i.layoutParamsType = WindowInfo::Type::INPUT_METHOD;
     i.dispatchingTimeout = 12s;
-    i.frameLeft = 93;
-    i.frameTop = 34;
-    i.frameRight = 16;
-    i.frameBottom = 19;
+    i.frame = Rect(93, 34, 16, 19);
+    i.contentSize = Size(10, 40);
     i.surfaceInset = 17;
     i.globalScaleFactor = 0.3;
     i.alpha = 0.7;
@@ -65,7 +64,7 @@
     i.ownerUid = gui::Uid{24};
     i.packageName = "com.example.package";
     i.inputConfig = WindowInfo::InputConfig::NOT_FOCUSABLE;
-    i.displayId = 34;
+    i.displayId = ui::LogicalDisplayId{34};
     i.replaceTouchableRegionWithCrop = true;
     i.touchableRegionCropHandle = touchableRegionCropHandle;
     i.applicationInfo.name = "ApplicationFooBar";
@@ -85,10 +84,8 @@
     ASSERT_EQ(i.layoutParamsFlags, i2.layoutParamsFlags);
     ASSERT_EQ(i.layoutParamsType, i2.layoutParamsType);
     ASSERT_EQ(i.dispatchingTimeout, i2.dispatchingTimeout);
-    ASSERT_EQ(i.frameLeft, i2.frameLeft);
-    ASSERT_EQ(i.frameTop, i2.frameTop);
-    ASSERT_EQ(i.frameRight, i2.frameRight);
-    ASSERT_EQ(i.frameBottom, i2.frameBottom);
+    ASSERT_EQ(i.frame, i2.frame);
+    ASSERT_EQ(i.contentSize, i2.contentSize);
     ASSERT_EQ(i.surfaceInset, i2.surfaceInset);
     ASSERT_EQ(i.globalScaleFactor, i2.globalScaleFactor);
     ASSERT_EQ(i.alpha, i2.alpha);
diff --git a/libs/gui/view/Surface.cpp b/libs/gui/view/Surface.cpp
index 198908d..7c15e7c 100644
--- a/libs/gui/view/Surface.cpp
+++ b/libs/gui/view/Surface.cpp
@@ -20,7 +20,6 @@
 #include <android/binder_parcel.h>
 #include <android/native_window.h>
 #include <binder/Parcel.h>
-#include <gui/IGraphicBufferProducer.h>
 #include <gui/Surface.h>
 #include <gui/view/Surface.h>
 #include <system/window.h>
diff --git a/libs/input/AccelerationCurve.cpp b/libs/input/AccelerationCurve.cpp
new file mode 100644
index 0000000..0a92a71
--- /dev/null
+++ b/libs/input/AccelerationCurve.cpp
@@ -0,0 +1,63 @@
+/*
+ * Copyright 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <input/AccelerationCurve.h>
+
+#include <array>
+#include <limits>
+
+#include <log/log_main.h>
+
+#define LOG_TAG "AccelerationCurve"
+
+namespace android {
+
+namespace {
+
+// The last segment must have an infinite maximum speed, so that all speeds are covered.
+constexpr std::array<AccelerationCurveSegment, 4> kSegments = {{
+        {32.002, 3.19, 0},
+        {52.83, 4.79, -51.254},
+        {119.124, 7.28, -182.737},
+        {std::numeric_limits<double>::infinity(), 15.04, -1107.556},
+}};
+
+static_assert(kSegments.back().maxPointerSpeedMmPerS == std::numeric_limits<double>::infinity());
+
+constexpr std::array<double, 15> kSensitivityFactors = {1,  2,  4,  6,  7,  8,  9, 10,
+                                                        11, 12, 13, 14, 16, 18, 20};
+
+} // namespace
+
+std::vector<AccelerationCurveSegment> createAccelerationCurveForPointerSensitivity(
+        int32_t sensitivity) {
+    LOG_ALWAYS_FATAL_IF(sensitivity < -7 || sensitivity > 7, "Invalid pointer sensitivity value");
+    std::vector<AccelerationCurveSegment> output;
+    output.reserve(kSegments.size());
+
+    // The curves we want to produce for different sensitivity values are actually the same curve,
+    // just scaled in the Y (gain) axis by a sensitivity factor and a couple of constants.
+    double commonFactor = 0.64 * kSensitivityFactors[sensitivity + 7] / 10;
+    for (AccelerationCurveSegment seg : kSegments) {
+        output.push_back(AccelerationCurveSegment{seg.maxPointerSpeedMmPerS,
+                                                  commonFactor * seg.baseGain,
+                                                  commonFactor * seg.reciprocal});
+    }
+
+    return output;
+}
+
+} // namespace android
\ No newline at end of file
diff --git a/libs/input/Android.bp b/libs/input/Android.bp
index 022dfad..8f44b3a 100644
--- a/libs/input/Android.bp
+++ b/libs/input/Android.bp
@@ -30,9 +30,34 @@
         "android/os/InputEventInjectionResult.aidl",
         "android/os/InputEventInjectionSync.aidl",
         "android/os/InputConfig.aidl",
+        "android/os/PointerIconType.aidl",
     ],
 }
 
+/////////////////////////////////////////////////
+// flags
+/////////////////////////////////////////////////
+aconfig_declarations {
+    name: "com.android.input.flags-aconfig",
+    package: "com.android.input.flags",
+    container: "system",
+    srcs: ["input_flags.aconfig"],
+}
+
+cc_aconfig_library {
+    name: "com.android.input.flags-aconfig-cc",
+    aconfig_declarations: "com.android.input.flags-aconfig",
+    host_supported: true,
+    // Use the test version of the aconfig flag library by default to allow tests to set local
+    // overrides for flags, without having to link against a separate version of libinput or of this
+    // library. Bundling this library directly into libinput prevents us from having to add this
+    // library as a shared lib dependency everywhere where libinput is used.
+    mode: "test",
+    shared: {
+        enabled: false,
+    },
+}
+
 aidl_interface {
     name: "inputconstants",
     host_supported: true,
@@ -64,13 +89,34 @@
 
     bindgen_flags: [
         "--verbose",
-        "--allowlist-var=AMOTION_EVENT_FLAG_CANCELED",
         "--allowlist-var=AMOTION_EVENT_ACTION_CANCEL",
         "--allowlist-var=AMOTION_EVENT_ACTION_UP",
         "--allowlist-var=AMOTION_EVENT_ACTION_POINTER_DOWN",
         "--allowlist-var=AMOTION_EVENT_ACTION_DOWN",
         "--allowlist-var=AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT",
         "--allowlist-var=MAX_POINTER_ID",
+        "--allowlist-var=AINPUT_SOURCE_CLASS_NONE",
+        "--allowlist-var=AINPUT_SOURCE_CLASS_BUTTON",
+        "--allowlist-var=AINPUT_SOURCE_CLASS_POINTER",
+        "--allowlist-var=AINPUT_SOURCE_CLASS_NAVIGATION",
+        "--allowlist-var=AINPUT_SOURCE_CLASS_POSITION",
+        "--allowlist-var=AINPUT_SOURCE_CLASS_JOYSTICK",
+        "--allowlist-var=AINPUT_SOURCE_UNKNOWN",
+        "--allowlist-var=AINPUT_SOURCE_KEYBOARD",
+        "--allowlist-var=AINPUT_SOURCE_DPAD",
+        "--allowlist-var=AINPUT_SOURCE_GAMEPAD",
+        "--allowlist-var=AINPUT_SOURCE_TOUCHSCREEN",
+        "--allowlist-var=AINPUT_SOURCE_MOUSE",
+        "--allowlist-var=AINPUT_SOURCE_STYLUS",
+        "--allowlist-var=AINPUT_SOURCE_BLUETOOTH_STYLUS",
+        "--allowlist-var=AINPUT_SOURCE_TRACKBALL",
+        "--allowlist-var=AINPUT_SOURCE_MOUSE_RELATIVE",
+        "--allowlist-var=AINPUT_SOURCE_TOUCHPAD",
+        "--allowlist-var=AINPUT_SOURCE_TOUCH_NAVIGATION",
+        "--allowlist-var=AINPUT_SOURCE_JOYSTICK",
+        "--allowlist-var=AINPUT_SOURCE_HDMI",
+        "--allowlist-var=AINPUT_SOURCE_SENSOR",
+        "--allowlist-var=AINPUT_SOURCE_ROTARY_ENCODER",
     ],
 
     static_libs: [
@@ -85,6 +131,29 @@
     ],
 }
 
+cc_library_static {
+    name: "iinputflinger_aidl_lib_static",
+    host_supported: true,
+    srcs: [
+        "android/os/IInputFlinger.aidl",
+        "android/os/InputChannelCore.aidl",
+    ],
+    shared_libs: [
+        "libbinder",
+    ],
+    whole_static_libs: [
+        "libgui_window_info_static",
+    ],
+    aidl: {
+        export_aidl_headers: true,
+        local_include_dirs: ["."],
+        include_dirs: [
+            "frameworks/native/libs/gui",
+            "frameworks/native/libs/input",
+        ],
+    },
+}
+
 // Contains methods to help access C++ code from rust
 cc_library_static {
     name: "libinput_from_rust_to_cpp",
@@ -104,67 +173,15 @@
     ],
     generated_sources: ["libinput_cxx_bridge_code"],
 
+    lto: {
+        never: true,
+    },
+
     shared_libs: [
         "libbase",
     ],
 }
 
-genrule {
-    name: "libinput_cxx_bridge_code",
-    tools: ["cxxbridge"],
-    cmd: "$(location cxxbridge) $(in) >> $(out)",
-    srcs: ["input_verifier.rs"],
-    out: ["inputverifier_generated.cpp"],
-}
-
-genrule {
-    name: "libinput_cxx_bridge_header",
-    tools: ["cxxbridge"],
-    cmd: "$(location cxxbridge) $(in) --header >> $(out)",
-    srcs: ["input_verifier.rs"],
-    out: ["input_verifier.rs.h"],
-}
-
-rust_defaults {
-    name: "libinput_rust_defaults",
-    srcs: ["input_verifier.rs"],
-    host_supported: true,
-    rustlibs: [
-        "libbitflags",
-        "libcxx",
-        "libinput_bindgen",
-        "liblogger",
-        "liblog_rust",
-        "inputconstants-rust",
-    ],
-
-    shared_libs: [
-        "libbase",
-        "liblog",
-    ],
-}
-
-rust_ffi_static {
-    name: "libinput_rust",
-    crate_name: "input",
-    defaults: ["libinput_rust_defaults"],
-}
-
-rust_test {
-    name: "libinput_rust_test",
-    defaults: ["libinput_rust_defaults"],
-    whole_static_libs: [
-        "libinput_from_rust_to_cpp",
-    ],
-    test_options: {
-        unit_test: true,
-    },
-    test_suites: ["device_tests"],
-    sanitize: {
-        hwaddress: true,
-    },
-}
-
 cc_library {
     name: "libinput",
     cpp_std: "c++20",
@@ -174,12 +191,20 @@
         "-Wextra",
         "-Werror",
         "-Wno-unused-parameter",
+        "-Wthread-safety",
+        "-Wshadow",
+        "-Wshadow-field-in-constructor-modified",
+        "-Wshadow-uncaptured-local",
+        "-DANDROID_UTILS_REF_BASE_DISABLE_IMPLICIT_CONSTRUCTION",
     ],
     srcs: [
-        "FromRustToCpp.cpp",
+        "AccelerationCurve.cpp",
         "Input.cpp",
+        "InputConsumer.cpp",
+        "InputConsumerNoResampling.cpp",
         "InputDevice.cpp",
         "InputEventLabels.cpp",
+        "InputTransport.cpp",
         "InputVerifier.cpp",
         "Keyboard.cpp",
         "KeyCharacterMap.cpp",
@@ -213,15 +238,17 @@
         "toolbox_input_labels",
     ],
 
-    generated_sources: ["libinput_cxx_bridge_code"],
-
     shared_libs: [
         "libbase",
+        "libbinder",
+        "libbinder_ndk",
         "libcutils",
         "liblog",
         "libPlatformProperties",
         "libtinyxml2",
-        "libvintf",
+        "libutils",
+        "libz", // needed by libkernelconfigs
+        "server_configurable_flags",
     ],
 
     ldflags: [
@@ -238,10 +265,13 @@
         "inputconstants-cpp",
         "libui-types",
         "libtflite_static",
+        "libkernelconfigs",
     ],
 
     whole_static_libs: [
-        "libinput_rust",
+        "com.android.input.flags-aconfig-cc",
+        "libinput_rust_ffi",
+        "iinputflinger_aidl_lib_static",
     ],
 
     export_static_lib_headers: [
@@ -255,92 +285,48 @@
 
     target: {
         android: {
-            srcs: [
-                "InputTransport.cpp",
-                "android/os/IInputFlinger.aidl",
-            ],
-
-            export_shared_lib_headers: ["libbinder"],
-
-            shared_libs: [
-                "libutils",
-                "libbinder",
-                // Stats logging library and its dependencies.
-                "libstatslog_libinput",
-                "libstatsbootstrap",
-                "android.os.statsbootstrap_aidl-cpp",
-            ],
-
-            static_libs: [
-                "libgui_window_info_static",
-            ],
-
-            export_static_lib_headers: [
-                "libgui_window_info_static",
-            ],
-
             required: [
                 "motion_predictor_model_prebuilt",
                 "motion_predictor_model_config",
             ],
+            static_libs: [
+                "libstatslog_libinput",
+                "libstatssocket_lazy",
+            ],
         },
         host: {
-            shared: {
-                enabled: false,
-            },
             include_dirs: [
                 "bionic/libc/kernel/android/uapi/",
                 "bionic/libc/kernel/uapi",
-                "frameworks/native/libs/arect/include",
             ],
         },
-        host_linux: {
-            srcs: [
-                "InputTransport.cpp",
-            ],
-            static_libs: [
-                "libgui_window_info_static",
-            ],
-            shared_libs: [
-                "libbinder",
-            ],
-
-            export_static_lib_headers: [
-                "libgui_window_info_static",
-            ],
-        },
-    },
-
-    aidl: {
-        local_include_dirs: ["."],
-        export_aidl_headers: true,
-        include_dirs: [
-            "frameworks/native/libs/gui",
-        ],
     },
 }
 
-// Use bootstrap version of stats logging library.
-// libinput is a bootstrap process (starts early in the boot process), and thus can't use the normal
-// `libstatslog` because that requires `libstatssocket`, which is only available later in the boot.
-cc_library {
+cc_library_static {
     name: "libstatslog_libinput",
     generated_sources: ["statslog_libinput.cpp"],
     generated_headers: ["statslog_libinput.h"],
+    cflags: [
+        "-Wall",
+        "-Werror",
+    ],
     export_generated_headers: ["statslog_libinput.h"],
     shared_libs: [
-        "libbinder",
-        "libstatsbootstrap",
+        "libcutils",
+        "liblog",
         "libutils",
-        "android.os.statsbootstrap_aidl-cpp",
+    ],
+    static_libs: [
+        "libstatssocket_lazy",
     ],
 }
 
 genrule {
     name: "statslog_libinput.h",
     tools: ["stats-log-api-gen"],
-    cmd: "$(location stats-log-api-gen) --header $(genDir)/statslog_libinput.h --module libinput" +
-        " --namespace android,stats,libinput --bootstrap",
+    cmd: "$(location stats-log-api-gen) --header $(genDir)/statslog_libinput.h " +
+        "--module libinput --namespace android,libinput",
     out: [
         "statslog_libinput.h",
     ],
@@ -349,9 +335,9 @@
 genrule {
     name: "statslog_libinput.cpp",
     tools: ["stats-log-api-gen"],
-    cmd: "$(location stats-log-api-gen) --cpp $(genDir)/statslog_libinput.cpp --module libinput" +
-        " --namespace android,stats,libinput --importHeader statslog_libinput.h" +
-        " --bootstrap",
+    cmd: "$(location stats-log-api-gen) --cpp $(genDir)/statslog_libinput.cpp " +
+        "--module libinput --namespace android,libinput " +
+        "--importHeader statslog_libinput.h",
     out: [
         "statslog_libinput.cpp",
     ],
diff --git a/libs/input/Input.cpp b/libs/input/Input.cpp
index 00925ba..ee121d5 100644
--- a/libs/input/Input.cpp
+++ b/libs/input/Input.cpp
@@ -27,15 +27,12 @@
 #include <android-base/logging.h>
 #include <android-base/stringprintf.h>
 #include <cutils/compiler.h>
-#include <gui/constants.h>
 #include <input/DisplayViewport.h>
 #include <input/Input.h>
 #include <input/InputDevice.h>
 #include <input/InputEventLabels.h>
 
-#ifdef __linux__
 #include <binder/Parcel.h>
-#endif
 #if defined(__ANDROID__)
 #include <sys/random.h>
 #endif
@@ -60,6 +57,45 @@
     return !isFromSource(source, AINPUT_SOURCE_CLASS_POINTER);
 }
 
+int32_t resolveActionForSplitMotionEvent(
+        int32_t action, int32_t flags, const std::vector<PointerProperties>& pointerProperties,
+        const std::vector<PointerProperties>& splitPointerProperties) {
+    LOG_ALWAYS_FATAL_IF(splitPointerProperties.empty());
+    const auto maskedAction = MotionEvent::getActionMasked(action);
+    if (maskedAction != AMOTION_EVENT_ACTION_POINTER_DOWN &&
+        maskedAction != AMOTION_EVENT_ACTION_POINTER_UP) {
+        // The action is unaffected by splitting this motion event.
+        return action;
+    }
+    const auto actionIndex = MotionEvent::getActionIndex(action);
+    if (CC_UNLIKELY(actionIndex >= pointerProperties.size())) {
+        LOG(FATAL) << "Action index is out of bounds, index: " << actionIndex;
+    }
+
+    const auto affectedPointerId = pointerProperties[actionIndex].id;
+    std::optional<uint32_t> splitActionIndex;
+    for (uint32_t i = 0; i < splitPointerProperties.size(); i++) {
+        if (affectedPointerId == splitPointerProperties[i].id) {
+            splitActionIndex = i;
+            break;
+        }
+    }
+    if (!splitActionIndex.has_value()) {
+        // The affected pointer is not part of the split motion event.
+        return AMOTION_EVENT_ACTION_MOVE;
+    }
+
+    if (splitPointerProperties.size() > 1) {
+        return maskedAction | (*splitActionIndex << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT);
+    }
+
+    if (maskedAction == AMOTION_EVENT_ACTION_POINTER_UP) {
+        return ((flags & AMOTION_EVENT_FLAG_CANCELED) != 0) ? AMOTION_EVENT_ACTION_CANCEL
+                                                            : AMOTION_EVENT_ACTION_UP;
+    }
+    return AMOTION_EVENT_ACTION_DOWN;
+}
+
 } // namespace
 
 const char* motionClassificationToString(MotionClassification classification) {
@@ -217,6 +253,19 @@
     return toolType == ToolType::STYLUS || toolType == ToolType::ERASER;
 }
 
+bool isStylusEvent(uint32_t source, const std::vector<PointerProperties>& properties) {
+    if (!isFromSource(source, AINPUT_SOURCE_STYLUS)) {
+        return false;
+    }
+    // Need at least one stylus pointer for this event to be considered a stylus event
+    for (const PointerProperties& pointerProperties : properties) {
+        if (isStylusToolType(pointerProperties.toolType)) {
+            return true;
+        }
+    }
+    return false;
+}
+
 VerifiedKeyEvent verifiedKeyEventFromKeyEvent(const KeyEvent& event) {
     return {{VerifiedInputEvent::Type::KEY, event.getDeviceId(), event.getEventTime(),
              event.getSource(), event.getDisplayId()},
@@ -241,8 +290,8 @@
             event.getButtonState()};
 }
 
-void InputEvent::initialize(int32_t id, int32_t deviceId, uint32_t source, int32_t displayId,
-                            std::array<uint8_t, 32> hmac) {
+void InputEvent::initialize(int32_t id, int32_t deviceId, uint32_t source,
+                            ui::LogicalDisplayId displayId, std::array<uint8_t, 32> hmac) {
     mId = id;
     mDeviceId = deviceId;
     mSource = source;
@@ -304,10 +353,11 @@
     return InputEventLookup::getKeyCodeByLabel(label);
 }
 
-void KeyEvent::initialize(int32_t id, int32_t deviceId, uint32_t source, int32_t displayId,
-                          std::array<uint8_t, 32> hmac, int32_t action, int32_t flags,
-                          int32_t keyCode, int32_t scanCode, int32_t metaState, int32_t repeatCount,
-                          nsecs_t downTime, nsecs_t eventTime) {
+void KeyEvent::initialize(int32_t id, int32_t deviceId, uint32_t source,
+                          ui::LogicalDisplayId displayId, std::array<uint8_t, 32> hmac,
+                          int32_t action, int32_t flags, int32_t keyCode, int32_t scanCode,
+                          int32_t metaState, int32_t repeatCount, nsecs_t downTime,
+                          nsecs_t eventTime) {
     InputEvent::initialize(id, deviceId, source, displayId, hmac);
     mAction = action;
     mFlags = flags;
@@ -361,11 +411,16 @@
     out << ", deviceId=" << event.getDeviceId();
     out << ", source=" << inputEventSourceToString(event.getSource());
     out << ", displayId=" << event.getDisplayId();
-    out << ", eventId=" << event.getId();
+    out << ", eventId=0x" << std::hex << event.getId() << std::dec;
     out << "}";
     return out;
 }
 
+std::ostream& operator<<(std::ostream& out, const PointerProperties& properties) {
+    out << "Pointer(id=" << properties.id << ", " << ftl::enum_string(properties.toolType) << ")";
+    return out;
+}
+
 // --- PointerCoords ---
 
 float PointerCoords::getAxisValue(int32_t axis) const {
@@ -426,7 +481,6 @@
     scaleAxisValue(*this, AMOTION_EVENT_AXIS_RELATIVE_Y, windowYScale);
 }
 
-#ifdef __linux__
 status_t PointerCoords::readFromParcel(Parcel* parcel) {
     bits = parcel->readInt64();
 
@@ -454,7 +508,6 @@
     parcel->writeBool(isResampled);
     return OK;
 }
-#endif
 
 void PointerCoords::tooManyAxes(int axis) {
     ALOGW("Could not set value for axis %d because the PointerCoords structure is full and "
@@ -497,29 +550,17 @@
     }
 }
 
-// --- PointerProperties ---
-
-bool PointerProperties::operator==(const PointerProperties& other) const {
-    return id == other.id
-            && toolType == other.toolType;
-}
-
-void PointerProperties::copyFrom(const PointerProperties& other) {
-    id = other.id;
-    toolType = other.toolType;
-}
-
-
 // --- MotionEvent ---
 
-void MotionEvent::initialize(int32_t id, int32_t deviceId, uint32_t source, int32_t displayId,
-                             std::array<uint8_t, 32> hmac, int32_t action, int32_t actionButton,
-                             int32_t flags, int32_t edgeFlags, int32_t metaState,
-                             int32_t buttonState, MotionClassification classification,
-                             const ui::Transform& transform, float xPrecision, float yPrecision,
-                             float rawXCursorPosition, float rawYCursorPosition,
-                             const ui::Transform& rawTransform, nsecs_t downTime, nsecs_t eventTime,
-                             size_t pointerCount, const PointerProperties* pointerProperties,
+void MotionEvent::initialize(int32_t id, int32_t deviceId, uint32_t source,
+                             ui::LogicalDisplayId displayId, std::array<uint8_t, 32> hmac,
+                             int32_t action, int32_t actionButton, int32_t flags, int32_t edgeFlags,
+                             int32_t metaState, int32_t buttonState,
+                             MotionClassification classification, const ui::Transform& transform,
+                             float xPrecision, float yPrecision, float rawXCursorPosition,
+                             float rawYCursorPosition, const ui::Transform& rawTransform,
+                             nsecs_t downTime, nsecs_t eventTime, size_t pointerCount,
+                             const PointerProperties* pointerProperties,
                              const PointerCoords* pointerCoords) {
     InputEvent::initialize(id, deviceId, source, displayId, hmac);
     mAction = action;
@@ -579,6 +620,28 @@
     }
 }
 
+void MotionEvent::splitFrom(const android::MotionEvent& other,
+                            std::bitset<MAX_POINTER_ID + 1> splitPointerIds, int32_t newEventId) {
+    // TODO(b/327503168): The down time should be a parameter to the split function, because only
+    //   the caller can know when the first event went down on the target.
+    const nsecs_t splitDownTime = other.mDownTime;
+
+    auto [action, pointerProperties, pointerCoords] =
+            split(other.getAction(), other.getFlags(), other.getHistorySize(),
+                  other.mPointerProperties, other.mSamplePointerCoords, splitPointerIds);
+
+    // Initialize the event with zero pointers, and manually set the split pointers.
+    initialize(newEventId, other.mDeviceId, other.mSource, other.mDisplayId, /*hmac=*/{}, action,
+               other.mActionButton, other.mFlags, other.mEdgeFlags, other.mMetaState,
+               other.mButtonState, other.mClassification, other.mTransform, other.mXPrecision,
+               other.mYPrecision, other.mRawXCursorPosition, other.mRawYCursorPosition,
+               other.mRawTransform, splitDownTime, other.getEventTime(), /*pointerCount=*/0,
+               pointerProperties.data(), pointerCoords.data());
+    mPointerProperties = std::move(pointerProperties);
+    mSamplePointerCoords = std::move(pointerCoords);
+    mSampleEventTimes = other.mSampleEventTimes;
+}
+
 void MotionEvent::addSample(
         int64_t eventTime,
         const PointerCoords* pointerCoords) {
@@ -685,6 +748,18 @@
     mTransform.set(currXOffset + xOffset, currYOffset + yOffset);
 }
 
+float MotionEvent::getRawXOffset() const {
+    // This is equivalent to the x-coordinate of the point that the origin of the raw coordinate
+    // space maps to.
+    return (mTransform * mRawTransform.inverse()).tx();
+}
+
+float MotionEvent::getRawYOffset() const {
+    // This is equivalent to the y-coordinate of the point that the origin of the raw coordinate
+    // space maps to.
+    return (mTransform * mRawTransform.inverse()).ty();
+}
+
 void MotionEvent::scale(float globalScaleFactor) {
     mTransform.set(mTransform.tx() * globalScaleFactor, mTransform.ty() * globalScaleFactor);
     mRawTransform.set(mRawTransform.tx() * globalScaleFactor,
@@ -722,7 +797,6 @@
     }
 }
 
-#ifdef __linux__
 static status_t readFromParcel(ui::Transform& transform, const Parcel& parcel) {
     float dsdx, dtdx, tx, dtdy, dsdy, ty;
     status_t status = parcel.readFloat(&dsdx);
@@ -757,7 +831,7 @@
     mId = parcel->readInt32();
     mDeviceId = parcel->readInt32();
     mSource = parcel->readUint32();
-    mDisplayId = parcel->readInt32();
+    mDisplayId = ui::LogicalDisplayId{parcel->readInt32()};
     std::vector<uint8_t> hmac;
     status_t result = parcel->readByteVector(&hmac);
     if (result != OK || hmac.size() != 32) {
@@ -825,7 +899,7 @@
     parcel->writeInt32(mId);
     parcel->writeInt32(mDeviceId);
     parcel->writeUint32(mSource);
-    parcel->writeInt32(mDisplayId);
+    parcel->writeInt32(mDisplayId.val());
     std::vector<uint8_t> hmac(mHmac.begin(), mHmac.end());
     parcel->writeByteVector(hmac);
     parcel->writeInt32(mAction);
@@ -869,7 +943,6 @@
     }
     return OK;
 }
-#endif
 
 bool MotionEvent::isTouchEvent(uint32_t source, int32_t action) {
     if (isFromSource(source, AINPUT_SOURCE_CLASS_POINTER)) {
@@ -929,6 +1002,46 @@
     return android::base::StringPrintf("%" PRId32, action);
 }
 
+std::tuple<int32_t, std::vector<PointerProperties>, std::vector<PointerCoords>> MotionEvent::split(
+        int32_t action, int32_t flags, int32_t historySize,
+        const std::vector<PointerProperties>& pointerProperties,
+        const std::vector<PointerCoords>& pointerCoords,
+        std::bitset<MAX_POINTER_ID + 1> splitPointerIds) {
+    LOG_ALWAYS_FATAL_IF(!splitPointerIds.any());
+    const auto pointerCount = pointerProperties.size();
+    LOG_ALWAYS_FATAL_IF(pointerCoords.size() != (pointerCount * (historySize + 1)));
+    const auto splitCount = splitPointerIds.count();
+
+    std::vector<PointerProperties> splitPointerProperties;
+    std::vector<PointerCoords> splitPointerCoords;
+
+    for (uint32_t i = 0; i < pointerCount; i++) {
+        if (splitPointerIds.test(pointerProperties[i].id)) {
+            splitPointerProperties.emplace_back(pointerProperties[i]);
+        }
+    }
+    for (uint32_t i = 0; i < pointerCoords.size(); i++) {
+        if (splitPointerIds.test(pointerProperties[i % pointerCount].id)) {
+            splitPointerCoords.emplace_back(pointerCoords[i]);
+        }
+    }
+    LOG_ALWAYS_FATAL_IF(splitPointerCoords.size() !=
+                        (splitPointerProperties.size() * (historySize + 1)));
+
+    if (CC_UNLIKELY(splitPointerProperties.size() != splitCount)) {
+        // TODO(b/329107108): Promote this to a fatal check once bugs in the caller are resolved.
+        LOG(ERROR) << "Cannot split MotionEvent: Requested splitting " << splitCount
+                   << " pointers from the original event, but the original event only contained "
+                   << splitPointerProperties.size() << " of those pointers.";
+    }
+
+    // TODO(b/327503168): Verify the splitDownTime here once it is used correctly.
+
+    const auto splitAction = resolveActionForSplitMotionEvent(action, flags, pointerProperties,
+                                                              splitPointerProperties);
+    return {splitAction, splitPointerProperties, splitPointerCoords};
+}
+
 // Apply the given transformation to the point without checking whether the entire transform
 // should be disregarded altogether for the provided source.
 static inline vec2 calculateTransformedXYUnchecked(uint32_t source, const ui::Transform& transform,
@@ -1002,6 +1115,33 @@
     return out;
 }
 
+bool MotionEvent::operator==(const android::MotionEvent& o) const {
+    // We use NaN values to represent invalid cursor positions. Since NaN values are not equal
+    // to themselves according to IEEE 754, we cannot use the default equality operator to compare
+    // MotionEvents. Therefore we define a custom equality operator with special handling for NaNs.
+    // clang-format off
+    return InputEvent::operator==(static_cast<const InputEvent&>(o)) &&
+            mAction == o.mAction &&
+            mActionButton == o.mActionButton &&
+            mFlags == o.mFlags &&
+            mEdgeFlags == o.mEdgeFlags &&
+            mMetaState == o.mMetaState &&
+            mButtonState == o.mButtonState &&
+            mClassification == o.mClassification &&
+            mTransform == o.mTransform &&
+            mXPrecision == o.mXPrecision &&
+            mYPrecision == o.mYPrecision &&
+            ((std::isnan(mRawXCursorPosition) && std::isnan(o.mRawXCursorPosition)) ||
+                mRawXCursorPosition == o.mRawXCursorPosition) &&
+            ((std::isnan(mRawYCursorPosition) && std::isnan(o.mRawYCursorPosition)) ||
+                mRawYCursorPosition == o.mRawYCursorPosition) &&
+            mRawTransform == o.mRawTransform && mDownTime == o.mDownTime &&
+            mPointerProperties == o.mPointerProperties &&
+            mSampleEventTimes == o.mSampleEventTimes &&
+            mSamplePointerCoords == o.mSamplePointerCoords;
+    // clang-format on
+}
+
 std::ostream& operator<<(std::ostream& out, const MotionEvent& event) {
     out << "MotionEvent { action=" << MotionEvent::actionToString(event.getAction());
     if (event.getActionButton() != 0) {
@@ -1032,6 +1172,9 @@
     if (event.getMetaState() != 0) {
         out << ", metaState=" << event.getMetaState();
     }
+    if (event.getFlags() != 0) {
+        out << ", flags=0x" << std::hex << event.getFlags() << std::dec;
+    }
     if (event.getEdgeFlags() != 0) {
         out << ", edgeFlags=" << event.getEdgeFlags();
     }
@@ -1046,7 +1189,7 @@
     out << ", deviceId=" << event.getDeviceId();
     out << ", source=" << inputEventSourceToString(event.getSource());
     out << ", displayId=" << event.getDisplayId();
-    out << ", eventId=" << event.getId();
+    out << ", eventId=0x" << std::hex << event.getId() << std::dec;
     out << "}";
     return out;
 }
@@ -1055,7 +1198,7 @@
 
 void FocusEvent::initialize(int32_t id, bool hasFocus) {
     InputEvent::initialize(id, ReservedInputDeviceId::VIRTUAL_KEYBOARD_ID, AINPUT_SOURCE_UNKNOWN,
-                           ADISPLAY_ID_NONE, INVALID_HMAC);
+                           ui::LogicalDisplayId::INVALID, INVALID_HMAC);
     mHasFocus = hasFocus;
 }
 
@@ -1068,7 +1211,7 @@
 
 void CaptureEvent::initialize(int32_t id, bool pointerCaptureEnabled) {
     InputEvent::initialize(id, ReservedInputDeviceId::VIRTUAL_KEYBOARD_ID, AINPUT_SOURCE_UNKNOWN,
-                           ADISPLAY_ID_NONE, INVALID_HMAC);
+                           ui::LogicalDisplayId::INVALID, INVALID_HMAC);
     mPointerCaptureEnabled = pointerCaptureEnabled;
 }
 
@@ -1081,7 +1224,7 @@
 
 void DragEvent::initialize(int32_t id, float x, float y, bool isExiting) {
     InputEvent::initialize(id, ReservedInputDeviceId::VIRTUAL_KEYBOARD_ID, AINPUT_SOURCE_UNKNOWN,
-                           ADISPLAY_ID_NONE, INVALID_HMAC);
+                           ui::LogicalDisplayId::INVALID, INVALID_HMAC);
     mIsExiting = isExiting;
     mX = x;
     mY = y;
@@ -1098,7 +1241,7 @@
 
 void TouchModeEvent::initialize(int32_t id, bool isInTouchMode) {
     InputEvent::initialize(id, ReservedInputDeviceId::VIRTUAL_KEYBOARD_ID, AINPUT_SOURCE_UNKNOWN,
-                           ADISPLAY_ID_NONE, INVALID_HMAC);
+                           ui::LogicalDisplayId::INVALID, INVALID_HMAC);
     mIsInTouchMode = isInTouchMode;
 }
 
diff --git a/libs/input/InputConsumer.cpp b/libs/input/InputConsumer.cpp
new file mode 100644
index 0000000..abc0392
--- /dev/null
+++ b/libs/input/InputConsumer.cpp
@@ -0,0 +1,954 @@
+/**
+ * Copyright 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <cstdint>
+#define LOG_TAG "InputTransport"
+#define ATRACE_TAG ATRACE_TAG_INPUT
+
+#include <errno.h>
+#include <fcntl.h>
+#include <inttypes.h>
+#include <math.h>
+#include <poll.h>
+#include <sys/socket.h>
+#include <sys/types.h>
+#include <unistd.h>
+
+#include <android-base/logging.h>
+#include <android-base/properties.h>
+#include <android-base/stringprintf.h>
+#include <binder/Parcel.h>
+#include <cutils/properties.h>
+#include <ftl/enum.h>
+#include <log/log.h>
+#include <utils/Trace.h>
+
+#include <com_android_input_flags.h>
+#include <input/InputConsumer.h>
+#include <input/PrintTools.h>
+#include <input/TraceTools.h>
+
+namespace input_flags = com::android::input::flags;
+
+namespace android {
+
+namespace {
+
+/**
+ * Log debug messages relating to the consumer end of the transport channel.
+ * Enable this via "adb shell setprop log.tag.InputTransportConsumer DEBUG" (requires restart)
+ */
+
+const bool DEBUG_TRANSPORT_CONSUMER =
+        __android_log_is_loggable(ANDROID_LOG_DEBUG, LOG_TAG "Consumer", ANDROID_LOG_INFO);
+
+const bool IS_DEBUGGABLE_BUILD =
+#if defined(__ANDROID__)
+        android::base::GetBoolProperty("ro.debuggable", false);
+#else
+        true;
+#endif
+
+/**
+ * Log debug messages about touch event resampling.
+ *
+ * Enable this via "adb shell setprop log.tag.InputTransportResampling DEBUG".
+ * This requires a restart on non-debuggable (e.g. user) builds, but should take effect immediately
+ * on debuggable builds (e.g. userdebug).
+ */
+bool debugResampling() {
+    if (!IS_DEBUGGABLE_BUILD) {
+        static const bool DEBUG_TRANSPORT_RESAMPLING =
+                __android_log_is_loggable(ANDROID_LOG_DEBUG, LOG_TAG "Resampling",
+                                          ANDROID_LOG_INFO);
+        return DEBUG_TRANSPORT_RESAMPLING;
+    }
+    return __android_log_is_loggable(ANDROID_LOG_DEBUG, LOG_TAG "Resampling", ANDROID_LOG_INFO);
+}
+
+void initializeKeyEvent(KeyEvent& event, const InputMessage& msg) {
+    event.initialize(msg.body.key.eventId, msg.body.key.deviceId, msg.body.key.source,
+                     ui::LogicalDisplayId{msg.body.key.displayId}, msg.body.key.hmac,
+                     msg.body.key.action, msg.body.key.flags, msg.body.key.keyCode,
+                     msg.body.key.scanCode, msg.body.key.metaState, msg.body.key.repeatCount,
+                     msg.body.key.downTime, msg.body.key.eventTime);
+}
+
+void initializeFocusEvent(FocusEvent& event, const InputMessage& msg) {
+    event.initialize(msg.body.focus.eventId, msg.body.focus.hasFocus);
+}
+
+void initializeCaptureEvent(CaptureEvent& event, const InputMessage& msg) {
+    event.initialize(msg.body.capture.eventId, msg.body.capture.pointerCaptureEnabled);
+}
+
+void initializeDragEvent(DragEvent& event, const InputMessage& msg) {
+    event.initialize(msg.body.drag.eventId, msg.body.drag.x, msg.body.drag.y,
+                     msg.body.drag.isExiting);
+}
+
+void initializeMotionEvent(MotionEvent& event, const InputMessage& msg) {
+    uint32_t pointerCount = msg.body.motion.pointerCount;
+    PointerProperties pointerProperties[pointerCount];
+    PointerCoords pointerCoords[pointerCount];
+    for (uint32_t i = 0; i < pointerCount; i++) {
+        pointerProperties[i] = msg.body.motion.pointers[i].properties;
+        pointerCoords[i] = msg.body.motion.pointers[i].coords;
+    }
+
+    ui::Transform transform;
+    transform.set({msg.body.motion.dsdx, msg.body.motion.dtdx, msg.body.motion.tx,
+                   msg.body.motion.dtdy, msg.body.motion.dsdy, msg.body.motion.ty, 0, 0, 1});
+    ui::Transform displayTransform;
+    displayTransform.set({msg.body.motion.dsdxRaw, msg.body.motion.dtdxRaw, msg.body.motion.txRaw,
+                          msg.body.motion.dtdyRaw, msg.body.motion.dsdyRaw, msg.body.motion.tyRaw,
+                          0, 0, 1});
+    event.initialize(msg.body.motion.eventId, msg.body.motion.deviceId, msg.body.motion.source,
+                     ui::LogicalDisplayId{msg.body.motion.displayId}, msg.body.motion.hmac,
+                     msg.body.motion.action, msg.body.motion.actionButton, msg.body.motion.flags,
+                     msg.body.motion.edgeFlags, msg.body.motion.metaState,
+                     msg.body.motion.buttonState, msg.body.motion.classification, transform,
+                     msg.body.motion.xPrecision, msg.body.motion.yPrecision,
+                     msg.body.motion.xCursorPosition, msg.body.motion.yCursorPosition,
+                     displayTransform, msg.body.motion.downTime, msg.body.motion.eventTime,
+                     pointerCount, pointerProperties, pointerCoords);
+}
+
+void addSample(MotionEvent& event, const InputMessage& msg) {
+    uint32_t pointerCount = msg.body.motion.pointerCount;
+    PointerCoords pointerCoords[pointerCount];
+    for (uint32_t i = 0; i < pointerCount; i++) {
+        pointerCoords[i] = msg.body.motion.pointers[i].coords;
+    }
+
+    event.setMetaState(event.getMetaState() | msg.body.motion.metaState);
+    event.addSample(msg.body.motion.eventTime, pointerCoords);
+}
+
+void initializeTouchModeEvent(TouchModeEvent& event, const InputMessage& msg) {
+    event.initialize(msg.body.touchMode.eventId, msg.body.touchMode.isInTouchMode);
+}
+
+// Nanoseconds per milliseconds.
+constexpr nsecs_t NANOS_PER_MS = 1000000;
+
+// Latency added during resampling.  A few milliseconds doesn't hurt much but
+// reduces the impact of mispredicted touch positions.
+const std::chrono::duration RESAMPLE_LATENCY = 5ms;
+
+// Minimum time difference between consecutive samples before attempting to resample.
+const nsecs_t RESAMPLE_MIN_DELTA = 2 * NANOS_PER_MS;
+
+// Maximum time difference between consecutive samples before attempting to resample
+// by extrapolation.
+const nsecs_t RESAMPLE_MAX_DELTA = 20 * NANOS_PER_MS;
+
+// Maximum time to predict forward from the last known state, to avoid predicting too
+// far into the future.  This time is further bounded by 50% of the last time delta.
+const nsecs_t RESAMPLE_MAX_PREDICTION = 8 * NANOS_PER_MS;
+
+/**
+ * System property for enabling / disabling touch resampling.
+ * Resampling extrapolates / interpolates the reported touch event coordinates to better
+ * align them to the VSYNC signal, thus resulting in smoother scrolling performance.
+ * Resampling is not needed (and should be disabled) on hardware that already
+ * has touch events triggered by VSYNC.
+ * Set to "1" to enable resampling (default).
+ * Set to "0" to disable resampling.
+ * Resampling is enabled by default.
+ */
+const char* PROPERTY_RESAMPLING_ENABLED = "ro.input.resampling";
+
+inline float lerp(float a, float b, float alpha) {
+    return a + alpha * (b - a);
+}
+
+inline bool isPointerEvent(int32_t source) {
+    return (source & AINPUT_SOURCE_CLASS_POINTER) == AINPUT_SOURCE_CLASS_POINTER;
+}
+
+bool shouldResampleTool(ToolType toolType) {
+    return toolType == ToolType::FINGER || toolType == ToolType::UNKNOWN;
+}
+
+} // namespace
+
+using android::base::Result;
+using android::base::StringPrintf;
+
+// --- InputConsumer ---
+
+InputConsumer::InputConsumer(const std::shared_ptr<InputChannel>& channel)
+      : InputConsumer(channel, isTouchResamplingEnabled()) {}
+
+InputConsumer::InputConsumer(const std::shared_ptr<InputChannel>& channel,
+                             bool enableTouchResampling)
+      : mResampleTouch(enableTouchResampling),
+        mChannel(channel),
+        mProcessingTraceTag(StringPrintf("InputConsumer processing on %s (%p)",
+                                         mChannel->getName().c_str(), this)),
+        mLifetimeTraceTag(StringPrintf("InputConsumer lifetime on %s (%p)",
+                                       mChannel->getName().c_str(), this)),
+        mLifetimeTraceCookie(
+                static_cast<int32_t>(reinterpret_cast<std::uintptr_t>(this) & 0xFFFFFFFF)),
+        mMsgDeferred(false) {
+    ATRACE_ASYNC_BEGIN(mLifetimeTraceTag.c_str(), /*cookie=*/mLifetimeTraceCookie);
+}
+
+InputConsumer::~InputConsumer() {
+    ATRACE_ASYNC_END(mLifetimeTraceTag.c_str(), /*cookie=*/mLifetimeTraceCookie);
+}
+
+bool InputConsumer::isTouchResamplingEnabled() {
+    return property_get_bool(PROPERTY_RESAMPLING_ENABLED, true);
+}
+
+status_t InputConsumer::consume(InputEventFactoryInterface* factory, bool consumeBatches,
+                                nsecs_t frameTime, uint32_t* outSeq, InputEvent** outEvent) {
+    ALOGD_IF(DEBUG_TRANSPORT_CONSUMER,
+             "channel '%s' consumer ~ consume: consumeBatches=%s, frameTime=%" PRId64,
+             mChannel->getName().c_str(), toString(consumeBatches), frameTime);
+
+    *outSeq = 0;
+    *outEvent = nullptr;
+
+    // Fetch the next input message.
+    // Loop until an event can be returned or no additional events are received.
+    while (!*outEvent) {
+        if (mMsgDeferred) {
+            // mMsg contains a valid input message from the previous call to consume
+            // that has not yet been processed.
+            mMsgDeferred = false;
+        } else {
+            // Receive a fresh message.
+            status_t result = mChannel->receiveMessage(&mMsg);
+            if (result == OK) {
+                const auto [_, inserted] =
+                        mConsumeTimes.emplace(mMsg.header.seq, systemTime(SYSTEM_TIME_MONOTONIC));
+                LOG_ALWAYS_FATAL_IF(!inserted, "Already have a consume time for seq=%" PRIu32,
+                                    mMsg.header.seq);
+
+                // Trace the event processing timeline - event was just read from the socket
+                ATRACE_ASYNC_BEGIN(mProcessingTraceTag.c_str(), /*cookie=*/mMsg.header.seq);
+            }
+            if (result) {
+                // Consume the next batched event unless batches are being held for later.
+                if (consumeBatches || result != WOULD_BLOCK) {
+                    result = consumeBatch(factory, frameTime, outSeq, outEvent);
+                    if (*outEvent) {
+                        ALOGD_IF(DEBUG_TRANSPORT_CONSUMER,
+                                 "channel '%s' consumer ~ consumed batch event, seq=%u",
+                                 mChannel->getName().c_str(), *outSeq);
+                        break;
+                    }
+                }
+                return result;
+            }
+        }
+
+        switch (mMsg.header.type) {
+            case InputMessage::Type::KEY: {
+                KeyEvent* keyEvent = factory->createKeyEvent();
+                if (!keyEvent) return NO_MEMORY;
+
+                initializeKeyEvent(*keyEvent, mMsg);
+                *outSeq = mMsg.header.seq;
+                *outEvent = keyEvent;
+                ALOGD_IF(DEBUG_TRANSPORT_CONSUMER,
+                         "channel '%s' consumer ~ consumed key event, seq=%u",
+                         mChannel->getName().c_str(), *outSeq);
+                break;
+            }
+
+            case InputMessage::Type::MOTION: {
+                ssize_t batchIndex = findBatch(mMsg.body.motion.deviceId, mMsg.body.motion.source);
+                if (batchIndex >= 0) {
+                    Batch& batch = mBatches[batchIndex];
+                    if (canAddSample(batch, &mMsg)) {
+                        batch.samples.push_back(mMsg);
+                        ALOGD_IF(DEBUG_TRANSPORT_CONSUMER,
+                                 "channel '%s' consumer ~ appended to batch event",
+                                 mChannel->getName().c_str());
+                        break;
+                    } else if (isPointerEvent(mMsg.body.motion.source) &&
+                               mMsg.body.motion.action == AMOTION_EVENT_ACTION_CANCEL) {
+                        // No need to process events that we are going to cancel anyways
+                        const size_t count = batch.samples.size();
+                        for (size_t i = 0; i < count; i++) {
+                            const InputMessage& msg = batch.samples[i];
+                            sendFinishedSignal(msg.header.seq, false);
+                        }
+                        batch.samples.erase(batch.samples.begin(), batch.samples.begin() + count);
+                        mBatches.erase(mBatches.begin() + batchIndex);
+                    } else {
+                        // We cannot append to the batch in progress, so we need to consume
+                        // the previous batch right now and defer the new message until later.
+                        mMsgDeferred = true;
+                        status_t result = consumeSamples(factory, batch, batch.samples.size(),
+                                                         outSeq, outEvent);
+                        mBatches.erase(mBatches.begin() + batchIndex);
+                        if (result) {
+                            return result;
+                        }
+                        ALOGD_IF(DEBUG_TRANSPORT_CONSUMER,
+                                 "channel '%s' consumer ~ consumed batch event and "
+                                 "deferred current event, seq=%u",
+                                 mChannel->getName().c_str(), *outSeq);
+                        break;
+                    }
+                }
+
+                // Start a new batch if needed.
+                if (mMsg.body.motion.action == AMOTION_EVENT_ACTION_MOVE ||
+                    mMsg.body.motion.action == AMOTION_EVENT_ACTION_HOVER_MOVE) {
+                    Batch batch;
+                    batch.samples.push_back(mMsg);
+                    mBatches.push_back(batch);
+                    ALOGD_IF(DEBUG_TRANSPORT_CONSUMER,
+                             "channel '%s' consumer ~ started batch event",
+                             mChannel->getName().c_str());
+                    break;
+                }
+
+                MotionEvent* motionEvent = factory->createMotionEvent();
+                if (!motionEvent) return NO_MEMORY;
+
+                updateTouchState(mMsg);
+                initializeMotionEvent(*motionEvent, mMsg);
+                *outSeq = mMsg.header.seq;
+                *outEvent = motionEvent;
+
+                ALOGD_IF(DEBUG_TRANSPORT_CONSUMER,
+                         "channel '%s' consumer ~ consumed motion event, seq=%u",
+                         mChannel->getName().c_str(), *outSeq);
+                break;
+            }
+
+            case InputMessage::Type::FINISHED:
+            case InputMessage::Type::TIMELINE: {
+                LOG(FATAL) << "Consumed a " << ftl::enum_string(mMsg.header.type)
+                           << " message, which should never be seen by "
+                              "InputConsumer on "
+                           << mChannel->getName();
+                break;
+            }
+
+            case InputMessage::Type::FOCUS: {
+                FocusEvent* focusEvent = factory->createFocusEvent();
+                if (!focusEvent) return NO_MEMORY;
+
+                initializeFocusEvent(*focusEvent, mMsg);
+                *outSeq = mMsg.header.seq;
+                *outEvent = focusEvent;
+                break;
+            }
+
+            case InputMessage::Type::CAPTURE: {
+                CaptureEvent* captureEvent = factory->createCaptureEvent();
+                if (!captureEvent) return NO_MEMORY;
+
+                initializeCaptureEvent(*captureEvent, mMsg);
+                *outSeq = mMsg.header.seq;
+                *outEvent = captureEvent;
+                break;
+            }
+
+            case InputMessage::Type::DRAG: {
+                DragEvent* dragEvent = factory->createDragEvent();
+                if (!dragEvent) return NO_MEMORY;
+
+                initializeDragEvent(*dragEvent, mMsg);
+                *outSeq = mMsg.header.seq;
+                *outEvent = dragEvent;
+                break;
+            }
+
+            case InputMessage::Type::TOUCH_MODE: {
+                TouchModeEvent* touchModeEvent = factory->createTouchModeEvent();
+                if (!touchModeEvent) return NO_MEMORY;
+
+                initializeTouchModeEvent(*touchModeEvent, mMsg);
+                *outSeq = mMsg.header.seq;
+                *outEvent = touchModeEvent;
+                break;
+            }
+        }
+    }
+    return OK;
+}
+
+status_t InputConsumer::consumeBatch(InputEventFactoryInterface* factory, nsecs_t frameTime,
+                                     uint32_t* outSeq, InputEvent** outEvent) {
+    status_t result;
+    for (size_t i = mBatches.size(); i > 0;) {
+        i--;
+        Batch& batch = mBatches[i];
+        if (frameTime < 0) {
+            result = consumeSamples(factory, batch, batch.samples.size(), outSeq, outEvent);
+            mBatches.erase(mBatches.begin() + i);
+            return result;
+        }
+
+        nsecs_t sampleTime = frameTime;
+        if (mResampleTouch) {
+            sampleTime -= std::chrono::nanoseconds(RESAMPLE_LATENCY).count();
+        }
+        ssize_t split = findSampleNoLaterThan(batch, sampleTime);
+        if (split < 0) {
+            continue;
+        }
+
+        result = consumeSamples(factory, batch, split + 1, outSeq, outEvent);
+        const InputMessage* next;
+        if (batch.samples.empty()) {
+            mBatches.erase(mBatches.begin() + i);
+            next = nullptr;
+        } else {
+            next = &batch.samples[0];
+        }
+        if (!result && mResampleTouch) {
+            resampleTouchState(sampleTime, static_cast<MotionEvent*>(*outEvent), next);
+        }
+        return result;
+    }
+
+    return WOULD_BLOCK;
+}
+
+status_t InputConsumer::consumeSamples(InputEventFactoryInterface* factory, Batch& batch,
+                                       size_t count, uint32_t* outSeq, InputEvent** outEvent) {
+    MotionEvent* motionEvent = factory->createMotionEvent();
+    if (!motionEvent) return NO_MEMORY;
+
+    uint32_t chain = 0;
+    for (size_t i = 0; i < count; i++) {
+        InputMessage& msg = batch.samples[i];
+        updateTouchState(msg);
+        if (i) {
+            SeqChain seqChain;
+            seqChain.seq = msg.header.seq;
+            seqChain.chain = chain;
+            mSeqChains.push_back(seqChain);
+            addSample(*motionEvent, msg);
+        } else {
+            initializeMotionEvent(*motionEvent, msg);
+        }
+        chain = msg.header.seq;
+    }
+    batch.samples.erase(batch.samples.begin(), batch.samples.begin() + count);
+
+    *outSeq = chain;
+    *outEvent = motionEvent;
+    return OK;
+}
+
+void InputConsumer::updateTouchState(InputMessage& msg) {
+    if (!mResampleTouch || !isPointerEvent(msg.body.motion.source)) {
+        return;
+    }
+
+    int32_t deviceId = msg.body.motion.deviceId;
+    int32_t source = msg.body.motion.source;
+
+    // Update the touch state history to incorporate the new input message.
+    // If the message is in the past relative to the most recently produced resampled
+    // touch, then use the resampled time and coordinates instead.
+    switch (msg.body.motion.action & AMOTION_EVENT_ACTION_MASK) {
+        case AMOTION_EVENT_ACTION_DOWN: {
+            ssize_t index = findTouchState(deviceId, source);
+            if (index < 0) {
+                mTouchStates.push_back({});
+                index = mTouchStates.size() - 1;
+            }
+            TouchState& touchState = mTouchStates[index];
+            touchState.initialize(deviceId, source);
+            touchState.addHistory(msg);
+            break;
+        }
+
+        case AMOTION_EVENT_ACTION_MOVE: {
+            ssize_t index = findTouchState(deviceId, source);
+            if (index >= 0) {
+                TouchState& touchState = mTouchStates[index];
+                touchState.addHistory(msg);
+                rewriteMessage(touchState, msg);
+            }
+            break;
+        }
+
+        case AMOTION_EVENT_ACTION_POINTER_DOWN: {
+            ssize_t index = findTouchState(deviceId, source);
+            if (index >= 0) {
+                TouchState& touchState = mTouchStates[index];
+                touchState.lastResample.idBits.clearBit(msg.body.motion.getActionId());
+                rewriteMessage(touchState, msg);
+            }
+            break;
+        }
+
+        case AMOTION_EVENT_ACTION_POINTER_UP: {
+            ssize_t index = findTouchState(deviceId, source);
+            if (index >= 0) {
+                TouchState& touchState = mTouchStates[index];
+                rewriteMessage(touchState, msg);
+                touchState.lastResample.idBits.clearBit(msg.body.motion.getActionId());
+            }
+            break;
+        }
+
+        case AMOTION_EVENT_ACTION_SCROLL: {
+            ssize_t index = findTouchState(deviceId, source);
+            if (index >= 0) {
+                TouchState& touchState = mTouchStates[index];
+                rewriteMessage(touchState, msg);
+            }
+            break;
+        }
+
+        case AMOTION_EVENT_ACTION_UP:
+        case AMOTION_EVENT_ACTION_CANCEL: {
+            ssize_t index = findTouchState(deviceId, source);
+            if (index >= 0) {
+                TouchState& touchState = mTouchStates[index];
+                rewriteMessage(touchState, msg);
+                mTouchStates.erase(mTouchStates.begin() + index);
+            }
+            break;
+        }
+    }
+}
+
+/**
+ * Replace the coordinates in msg with the coordinates in lastResample, if necessary.
+ *
+ * If lastResample is no longer valid for a specific pointer (i.e. the lastResample time
+ * is in the past relative to msg and the past two events do not contain identical coordinates),
+ * then invalidate the lastResample data for that pointer.
+ * If the two past events have identical coordinates, then lastResample data for that pointer will
+ * remain valid, and will be used to replace these coordinates. Thus, if a certain coordinate x0 is
+ * resampled to the new value x1, then x1 will always be used to replace x0 until some new value
+ * not equal to x0 is received.
+ */
+void InputConsumer::rewriteMessage(TouchState& state, InputMessage& msg) {
+    nsecs_t eventTime = msg.body.motion.eventTime;
+    for (uint32_t i = 0; i < msg.body.motion.pointerCount; i++) {
+        uint32_t id = msg.body.motion.pointers[i].properties.id;
+        if (state.lastResample.idBits.hasBit(id)) {
+            if (eventTime < state.lastResample.eventTime ||
+                state.recentCoordinatesAreIdentical(id)) {
+                PointerCoords& msgCoords = msg.body.motion.pointers[i].coords;
+                const PointerCoords& resampleCoords = state.lastResample.getPointerById(id);
+                ALOGD_IF(debugResampling(), "[%d] - rewrite (%0.3f, %0.3f), old (%0.3f, %0.3f)", id,
+                         resampleCoords.getX(), resampleCoords.getY(), msgCoords.getX(),
+                         msgCoords.getY());
+                msgCoords.setAxisValue(AMOTION_EVENT_AXIS_X, resampleCoords.getX());
+                msgCoords.setAxisValue(AMOTION_EVENT_AXIS_Y, resampleCoords.getY());
+                msgCoords.isResampled = true;
+            } else {
+                state.lastResample.idBits.clearBit(id);
+            }
+        }
+    }
+}
+
+void InputConsumer::resampleTouchState(nsecs_t sampleTime, MotionEvent* event,
+                                       const InputMessage* next) {
+    if (!mResampleTouch || !(isPointerEvent(event->getSource())) ||
+        event->getAction() != AMOTION_EVENT_ACTION_MOVE) {
+        return;
+    }
+
+    ssize_t index = findTouchState(event->getDeviceId(), event->getSource());
+    if (index < 0) {
+        ALOGD_IF(debugResampling(), "Not resampled, no touch state for device.");
+        return;
+    }
+
+    TouchState& touchState = mTouchStates[index];
+    if (touchState.historySize < 1) {
+        ALOGD_IF(debugResampling(), "Not resampled, no history for device.");
+        return;
+    }
+
+    // Ensure that the current sample has all of the pointers that need to be reported.
+    const History* current = touchState.getHistory(0);
+    size_t pointerCount = event->getPointerCount();
+    for (size_t i = 0; i < pointerCount; i++) {
+        uint32_t id = event->getPointerId(i);
+        if (!current->idBits.hasBit(id)) {
+            ALOGD_IF(debugResampling(), "Not resampled, missing id %d", id);
+            return;
+        }
+    }
+
+    // Find the data to use for resampling.
+    const History* other;
+    History future;
+    float alpha;
+    if (next) {
+        // Interpolate between current sample and future sample.
+        // So current->eventTime <= sampleTime <= future.eventTime.
+        future.initializeFrom(*next);
+        other = &future;
+        nsecs_t delta = future.eventTime - current->eventTime;
+        if (delta < RESAMPLE_MIN_DELTA) {
+            ALOGD_IF(debugResampling(), "Not resampled, delta time is too small: %" PRId64 " ns.",
+                     delta);
+            return;
+        }
+        alpha = float(sampleTime - current->eventTime) / delta;
+    } else if (touchState.historySize >= 2) {
+        // Extrapolate future sample using current sample and past sample.
+        // So other->eventTime <= current->eventTime <= sampleTime.
+        other = touchState.getHistory(1);
+        nsecs_t delta = current->eventTime - other->eventTime;
+        if (delta < RESAMPLE_MIN_DELTA) {
+            ALOGD_IF(debugResampling(), "Not resampled, delta time is too small: %" PRId64 " ns.",
+                     delta);
+            return;
+        } else if (delta > RESAMPLE_MAX_DELTA) {
+            ALOGD_IF(debugResampling(), "Not resampled, delta time is too large: %" PRId64 " ns.",
+                     delta);
+            return;
+        }
+        nsecs_t maxPredict = current->eventTime + std::min(delta / 2, RESAMPLE_MAX_PREDICTION);
+        if (sampleTime > maxPredict) {
+            ALOGD_IF(debugResampling(),
+                     "Sample time is too far in the future, adjusting prediction "
+                     "from %" PRId64 " to %" PRId64 " ns.",
+                     sampleTime - current->eventTime, maxPredict - current->eventTime);
+            sampleTime = maxPredict;
+        }
+        alpha = float(current->eventTime - sampleTime) / delta;
+    } else {
+        ALOGD_IF(debugResampling(), "Not resampled, insufficient data.");
+        return;
+    }
+
+    if (current->eventTime == sampleTime) {
+        // Prevents having 2 events with identical times and coordinates.
+        return;
+    }
+
+    // Resample touch coordinates.
+    History oldLastResample;
+    oldLastResample.initializeFrom(touchState.lastResample);
+    touchState.lastResample.eventTime = sampleTime;
+    touchState.lastResample.idBits.clear();
+    for (size_t i = 0; i < pointerCount; i++) {
+        uint32_t id = event->getPointerId(i);
+        touchState.lastResample.idToIndex[id] = i;
+        touchState.lastResample.idBits.markBit(id);
+        if (oldLastResample.hasPointerId(id) && touchState.recentCoordinatesAreIdentical(id)) {
+            // We maintain the previously resampled value for this pointer (stored in
+            // oldLastResample) when the coordinates for this pointer haven't changed since then.
+            // This way we don't introduce artificial jitter when pointers haven't actually moved.
+            // The isResampled flag isn't cleared as the values don't reflect what the device is
+            // actually reporting.
+
+            // We know here that the coordinates for the pointer haven't changed because we
+            // would've cleared the resampled bit in rewriteMessage if they had. We can't modify
+            // lastResample in place because the mapping from pointer ID to index may have changed.
+            touchState.lastResample.pointers[i] = oldLastResample.getPointerById(id);
+            continue;
+        }
+
+        PointerCoords& resampledCoords = touchState.lastResample.pointers[i];
+        const PointerCoords& currentCoords = current->getPointerById(id);
+        resampledCoords = currentCoords;
+        resampledCoords.isResampled = true;
+        if (other->idBits.hasBit(id) && shouldResampleTool(event->getToolType(i))) {
+            const PointerCoords& otherCoords = other->getPointerById(id);
+            resampledCoords.setAxisValue(AMOTION_EVENT_AXIS_X,
+                                         lerp(currentCoords.getX(), otherCoords.getX(), alpha));
+            resampledCoords.setAxisValue(AMOTION_EVENT_AXIS_Y,
+                                         lerp(currentCoords.getY(), otherCoords.getY(), alpha));
+            ALOGD_IF(debugResampling(),
+                     "[%d] - out (%0.3f, %0.3f), cur (%0.3f, %0.3f), "
+                     "other (%0.3f, %0.3f), alpha %0.3f",
+                     id, resampledCoords.getX(), resampledCoords.getY(), currentCoords.getX(),
+                     currentCoords.getY(), otherCoords.getX(), otherCoords.getY(), alpha);
+        } else {
+            ALOGD_IF(debugResampling(), "[%d] - out (%0.3f, %0.3f), cur (%0.3f, %0.3f)", id,
+                     resampledCoords.getX(), resampledCoords.getY(), currentCoords.getX(),
+                     currentCoords.getY());
+        }
+    }
+
+    event->addSample(sampleTime, touchState.lastResample.pointers);
+}
+
+status_t InputConsumer::sendFinishedSignal(uint32_t seq, bool handled) {
+    ALOGD_IF(DEBUG_TRANSPORT_CONSUMER,
+             "channel '%s' consumer ~ sendFinishedSignal: seq=%u, handled=%s",
+             mChannel->getName().c_str(), seq, toString(handled));
+
+    if (!seq) {
+        ALOGE("Attempted to send a finished signal with sequence number 0.");
+        return BAD_VALUE;
+    }
+
+    // Send finished signals for the batch sequence chain first.
+    size_t seqChainCount = mSeqChains.size();
+    if (seqChainCount) {
+        uint32_t currentSeq = seq;
+        uint32_t chainSeqs[seqChainCount];
+        size_t chainIndex = 0;
+        for (size_t i = seqChainCount; i > 0;) {
+            i--;
+            const SeqChain& seqChain = mSeqChains[i];
+            if (seqChain.seq == currentSeq) {
+                currentSeq = seqChain.chain;
+                chainSeqs[chainIndex++] = currentSeq;
+                mSeqChains.erase(mSeqChains.begin() + i);
+            }
+        }
+        status_t status = OK;
+        while (!status && chainIndex > 0) {
+            chainIndex--;
+            status = sendUnchainedFinishedSignal(chainSeqs[chainIndex], handled);
+        }
+        if (status) {
+            // An error occurred so at least one signal was not sent, reconstruct the chain.
+            for (;;) {
+                SeqChain seqChain;
+                seqChain.seq = chainIndex != 0 ? chainSeqs[chainIndex - 1] : seq;
+                seqChain.chain = chainSeqs[chainIndex];
+                mSeqChains.push_back(seqChain);
+                if (!chainIndex) break;
+                chainIndex--;
+            }
+            return status;
+        }
+    }
+
+    // Send finished signal for the last message in the batch.
+    return sendUnchainedFinishedSignal(seq, handled);
+}
+
+status_t InputConsumer::sendTimeline(int32_t inputEventId,
+                                     std::array<nsecs_t, GraphicsTimeline::SIZE> graphicsTimeline) {
+    ALOGD_IF(DEBUG_TRANSPORT_CONSUMER,
+             "channel '%s' consumer ~ sendTimeline: inputEventId=%" PRId32
+             ", gpuCompletedTime=%" PRId64 ", presentTime=%" PRId64,
+             mChannel->getName().c_str(), inputEventId,
+             graphicsTimeline[GraphicsTimeline::GPU_COMPLETED_TIME],
+             graphicsTimeline[GraphicsTimeline::PRESENT_TIME]);
+
+    InputMessage msg;
+    msg.header.type = InputMessage::Type::TIMELINE;
+    msg.header.seq = 0;
+    msg.body.timeline.eventId = inputEventId;
+    msg.body.timeline.graphicsTimeline = std::move(graphicsTimeline);
+    return mChannel->sendMessage(&msg);
+}
+
+nsecs_t InputConsumer::getConsumeTime(uint32_t seq) const {
+    auto it = mConsumeTimes.find(seq);
+    // Consume time will be missing if either 'finishInputEvent' is called twice, or if it was
+    // called for the wrong (synthetic?) input event. Either way, it is a bug that should be fixed.
+    LOG_ALWAYS_FATAL_IF(it == mConsumeTimes.end(), "Could not find consume time for seq=%" PRIu32,
+                        seq);
+    return it->second;
+}
+
+void InputConsumer::popConsumeTime(uint32_t seq) {
+    mConsumeTimes.erase(seq);
+}
+
+status_t InputConsumer::sendUnchainedFinishedSignal(uint32_t seq, bool handled) {
+    InputMessage msg;
+    msg.header.type = InputMessage::Type::FINISHED;
+    msg.header.seq = seq;
+    msg.body.finished.handled = handled;
+    msg.body.finished.consumeTime = getConsumeTime(seq);
+    status_t result = mChannel->sendMessage(&msg);
+    if (result == OK) {
+        // Remove the consume time if the socket write succeeded. We will not need to ack this
+        // message anymore. If the socket write did not succeed, we will try again and will still
+        // need consume time.
+        popConsumeTime(seq);
+
+        // Trace the event processing timeline - event was just finished
+        ATRACE_ASYNC_END(mProcessingTraceTag.c_str(), /*cookie=*/seq);
+    }
+    return result;
+}
+
+bool InputConsumer::hasPendingBatch() const {
+    return !mBatches.empty();
+}
+
+int32_t InputConsumer::getPendingBatchSource() const {
+    if (mBatches.empty()) {
+        return AINPUT_SOURCE_CLASS_NONE;
+    }
+
+    const Batch& batch = mBatches[0];
+    const InputMessage& head = batch.samples[0];
+    return head.body.motion.source;
+}
+
+bool InputConsumer::probablyHasInput() const {
+    return hasPendingBatch() || mChannel->probablyHasInput();
+}
+
+ssize_t InputConsumer::findBatch(int32_t deviceId, int32_t source) const {
+    for (size_t i = 0; i < mBatches.size(); i++) {
+        const Batch& batch = mBatches[i];
+        const InputMessage& head = batch.samples[0];
+        if (head.body.motion.deviceId == deviceId && head.body.motion.source == source) {
+            return i;
+        }
+    }
+    return -1;
+}
+
+ssize_t InputConsumer::findTouchState(int32_t deviceId, int32_t source) const {
+    for (size_t i = 0; i < mTouchStates.size(); i++) {
+        const TouchState& touchState = mTouchStates[i];
+        if (touchState.deviceId == deviceId && touchState.source == source) {
+            return i;
+        }
+    }
+    return -1;
+}
+
+bool InputConsumer::canAddSample(const Batch& batch, const InputMessage* msg) {
+    const InputMessage& head = batch.samples[0];
+    uint32_t pointerCount = msg->body.motion.pointerCount;
+    if (head.body.motion.pointerCount != pointerCount ||
+        head.body.motion.action != msg->body.motion.action) {
+        return false;
+    }
+    for (size_t i = 0; i < pointerCount; i++) {
+        if (head.body.motion.pointers[i].properties != msg->body.motion.pointers[i].properties) {
+            return false;
+        }
+    }
+    return true;
+}
+
+ssize_t InputConsumer::findSampleNoLaterThan(const Batch& batch, nsecs_t time) {
+    size_t numSamples = batch.samples.size();
+    size_t index = 0;
+    while (index < numSamples && batch.samples[index].body.motion.eventTime <= time) {
+        index += 1;
+    }
+    return ssize_t(index) - 1;
+}
+
+std::string InputConsumer::dump() const {
+    std::string out;
+    out = out + "mResampleTouch = " + toString(mResampleTouch) + "\n";
+    out = out + "mChannel = " + mChannel->getName() + "\n";
+    out = out + "mMsgDeferred: " + toString(mMsgDeferred) + "\n";
+    if (mMsgDeferred) {
+        out = out + "mMsg : " + ftl::enum_string(mMsg.header.type) + "\n";
+    }
+    out += "Batches:\n";
+    for (const Batch& batch : mBatches) {
+        out += "    Batch:\n";
+        for (const InputMessage& msg : batch.samples) {
+            out += android::base::StringPrintf("        Message %" PRIu32 ": %s ", msg.header.seq,
+                                               ftl::enum_string(msg.header.type).c_str());
+            switch (msg.header.type) {
+                case InputMessage::Type::KEY: {
+                    out += android::base::StringPrintf("action=%s keycode=%" PRId32,
+                                                       KeyEvent::actionToString(
+                                                               msg.body.key.action),
+                                                       msg.body.key.keyCode);
+                    break;
+                }
+                case InputMessage::Type::MOTION: {
+                    out = out + "action=" + MotionEvent::actionToString(msg.body.motion.action);
+                    for (uint32_t i = 0; i < msg.body.motion.pointerCount; i++) {
+                        const float x = msg.body.motion.pointers[i].coords.getX();
+                        const float y = msg.body.motion.pointers[i].coords.getY();
+                        out += android::base::StringPrintf("\n            Pointer %" PRIu32
+                                                           " : x=%.1f y=%.1f",
+                                                           i, x, y);
+                    }
+                    break;
+                }
+                case InputMessage::Type::FINISHED: {
+                    out += android::base::StringPrintf("handled=%s, consumeTime=%" PRId64,
+                                                       toString(msg.body.finished.handled),
+                                                       msg.body.finished.consumeTime);
+                    break;
+                }
+                case InputMessage::Type::FOCUS: {
+                    out += android::base::StringPrintf("hasFocus=%s",
+                                                       toString(msg.body.focus.hasFocus));
+                    break;
+                }
+                case InputMessage::Type::CAPTURE: {
+                    out += android::base::StringPrintf("hasCapture=%s",
+                                                       toString(msg.body.capture
+                                                                        .pointerCaptureEnabled));
+                    break;
+                }
+                case InputMessage::Type::DRAG: {
+                    out += android::base::StringPrintf("x=%.1f y=%.1f, isExiting=%s",
+                                                       msg.body.drag.x, msg.body.drag.y,
+                                                       toString(msg.body.drag.isExiting));
+                    break;
+                }
+                case InputMessage::Type::TIMELINE: {
+                    const nsecs_t gpuCompletedTime =
+                            msg.body.timeline
+                                    .graphicsTimeline[GraphicsTimeline::GPU_COMPLETED_TIME];
+                    const nsecs_t presentTime =
+                            msg.body.timeline.graphicsTimeline[GraphicsTimeline::PRESENT_TIME];
+                    out += android::base::StringPrintf("inputEventId=%" PRId32
+                                                       ", gpuCompletedTime=%" PRId64
+                                                       ", presentTime=%" PRId64,
+                                                       msg.body.timeline.eventId, gpuCompletedTime,
+                                                       presentTime);
+                    break;
+                }
+                case InputMessage::Type::TOUCH_MODE: {
+                    out += android::base::StringPrintf("isInTouchMode=%s",
+                                                       toString(msg.body.touchMode.isInTouchMode));
+                    break;
+                }
+            }
+            out += "\n";
+        }
+    }
+    if (mBatches.empty()) {
+        out += "    <empty>\n";
+    }
+    out += "mSeqChains:\n";
+    for (const SeqChain& chain : mSeqChains) {
+        out += android::base::StringPrintf("    chain: seq = %" PRIu32 " chain=%" PRIu32, chain.seq,
+                                           chain.chain);
+    }
+    if (mSeqChains.empty()) {
+        out += "    <empty>\n";
+    }
+    out += "mConsumeTimes:\n";
+    for (const auto& [seq, consumeTime] : mConsumeTimes) {
+        out += android::base::StringPrintf("    seq = %" PRIu32 " consumeTime = %" PRId64, seq,
+                                           consumeTime);
+    }
+    if (mConsumeTimes.empty()) {
+        out += "    <empty>\n";
+    }
+    return out;
+}
+
+} // namespace android
diff --git a/libs/input/InputConsumerNoResampling.cpp b/libs/input/InputConsumerNoResampling.cpp
new file mode 100644
index 0000000..15d992f
--- /dev/null
+++ b/libs/input/InputConsumerNoResampling.cpp
@@ -0,0 +1,539 @@
+/**
+ * Copyright 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define LOG_TAG "InputTransport"
+#define ATRACE_TAG ATRACE_TAG_INPUT
+
+#include <inttypes.h>
+
+#include <android-base/logging.h>
+#include <android-base/properties.h>
+#include <android-base/stringprintf.h>
+#include <cutils/properties.h>
+#include <ftl/enum.h>
+#include <utils/Trace.h>
+
+#include <com_android_input_flags.h>
+#include <input/InputConsumerNoResampling.h>
+#include <input/PrintTools.h>
+#include <input/TraceTools.h>
+
+namespace input_flags = com::android::input::flags;
+
+namespace android {
+
+namespace {
+
+/**
+ * Log debug messages relating to the consumer end of the transport channel.
+ * Enable this via "adb shell setprop log.tag.InputTransportConsumer DEBUG" (requires restart)
+ */
+const bool DEBUG_TRANSPORT_CONSUMER =
+        __android_log_is_loggable(ANDROID_LOG_DEBUG, LOG_TAG "Consumer", ANDROID_LOG_INFO);
+
+std::unique_ptr<KeyEvent> createKeyEvent(const InputMessage& msg) {
+    std::unique_ptr<KeyEvent> event = std::make_unique<KeyEvent>();
+    event->initialize(msg.body.key.eventId, msg.body.key.deviceId, msg.body.key.source,
+                      ui::LogicalDisplayId{msg.body.key.displayId}, msg.body.key.hmac,
+                      msg.body.key.action, msg.body.key.flags, msg.body.key.keyCode,
+                      msg.body.key.scanCode, msg.body.key.metaState, msg.body.key.repeatCount,
+                      msg.body.key.downTime, msg.body.key.eventTime);
+    return event;
+}
+
+std::unique_ptr<FocusEvent> createFocusEvent(const InputMessage& msg) {
+    std::unique_ptr<FocusEvent> event = std::make_unique<FocusEvent>();
+    event->initialize(msg.body.focus.eventId, msg.body.focus.hasFocus);
+    return event;
+}
+
+std::unique_ptr<CaptureEvent> createCaptureEvent(const InputMessage& msg) {
+    std::unique_ptr<CaptureEvent> event = std::make_unique<CaptureEvent>();
+    event->initialize(msg.body.capture.eventId, msg.body.capture.pointerCaptureEnabled);
+    return event;
+}
+
+std::unique_ptr<DragEvent> createDragEvent(const InputMessage& msg) {
+    std::unique_ptr<DragEvent> event = std::make_unique<DragEvent>();
+    event->initialize(msg.body.drag.eventId, msg.body.drag.x, msg.body.drag.y,
+                      msg.body.drag.isExiting);
+    return event;
+}
+
+std::unique_ptr<MotionEvent> createMotionEvent(const InputMessage& msg) {
+    std::unique_ptr<MotionEvent> event = std::make_unique<MotionEvent>();
+    const uint32_t pointerCount = msg.body.motion.pointerCount;
+    std::vector<PointerProperties> pointerProperties;
+    pointerProperties.reserve(pointerCount);
+    std::vector<PointerCoords> pointerCoords;
+    pointerCoords.reserve(pointerCount);
+    for (uint32_t i = 0; i < pointerCount; i++) {
+        pointerProperties.push_back(msg.body.motion.pointers[i].properties);
+        pointerCoords.push_back(msg.body.motion.pointers[i].coords);
+    }
+
+    ui::Transform transform;
+    transform.set({msg.body.motion.dsdx, msg.body.motion.dtdx, msg.body.motion.tx,
+                   msg.body.motion.dtdy, msg.body.motion.dsdy, msg.body.motion.ty, 0, 0, 1});
+    ui::Transform displayTransform;
+    displayTransform.set({msg.body.motion.dsdxRaw, msg.body.motion.dtdxRaw, msg.body.motion.txRaw,
+                          msg.body.motion.dtdyRaw, msg.body.motion.dsdyRaw, msg.body.motion.tyRaw,
+                          0, 0, 1});
+    event->initialize(msg.body.motion.eventId, msg.body.motion.deviceId, msg.body.motion.source,
+                      ui::LogicalDisplayId{msg.body.motion.displayId}, msg.body.motion.hmac,
+                      msg.body.motion.action, msg.body.motion.actionButton, msg.body.motion.flags,
+                      msg.body.motion.edgeFlags, msg.body.motion.metaState,
+                      msg.body.motion.buttonState, msg.body.motion.classification, transform,
+                      msg.body.motion.xPrecision, msg.body.motion.yPrecision,
+                      msg.body.motion.xCursorPosition, msg.body.motion.yCursorPosition,
+                      displayTransform, msg.body.motion.downTime, msg.body.motion.eventTime,
+                      pointerCount, pointerProperties.data(), pointerCoords.data());
+    return event;
+}
+
+void addSample(MotionEvent& event, const InputMessage& msg) {
+    uint32_t pointerCount = msg.body.motion.pointerCount;
+    std::vector<PointerCoords> pointerCoords;
+    pointerCoords.reserve(pointerCount);
+    for (uint32_t i = 0; i < pointerCount; i++) {
+        pointerCoords.push_back(msg.body.motion.pointers[i].coords);
+    }
+
+    // TODO(b/329770983): figure out if it's safe to combine events with mismatching metaState
+    event.setMetaState(event.getMetaState() | msg.body.motion.metaState);
+    event.addSample(msg.body.motion.eventTime, pointerCoords.data());
+}
+
+std::unique_ptr<TouchModeEvent> createTouchModeEvent(const InputMessage& msg) {
+    std::unique_ptr<TouchModeEvent> event = std::make_unique<TouchModeEvent>();
+    event->initialize(msg.body.touchMode.eventId, msg.body.touchMode.isInTouchMode);
+    return event;
+}
+
+std::string outboundMessageToString(const InputMessage& outboundMsg) {
+    switch (outboundMsg.header.type) {
+        case InputMessage::Type::FINISHED: {
+            return android::base::StringPrintf("  Finish: seq=%" PRIu32 " handled=%s",
+                                               outboundMsg.header.seq,
+                                               toString(outboundMsg.body.finished.handled));
+        }
+        case InputMessage::Type::TIMELINE: {
+            return android::base::
+                    StringPrintf("  Timeline: inputEventId=%" PRId32 " gpuCompletedTime=%" PRId64
+                                 ", presentTime=%" PRId64,
+                                 outboundMsg.body.timeline.eventId,
+                                 outboundMsg.body.timeline
+                                         .graphicsTimeline[GraphicsTimeline::GPU_COMPLETED_TIME],
+                                 outboundMsg.body.timeline
+                                         .graphicsTimeline[GraphicsTimeline::PRESENT_TIME]);
+        }
+        default: {
+            LOG(FATAL) << "Outbound message must be FINISHED or TIMELINE, got "
+                       << ftl::enum_string(outboundMsg.header.type);
+            return "Unreachable";
+        }
+    }
+}
+
+InputMessage createFinishedMessage(uint32_t seq, bool handled, nsecs_t consumeTime) {
+    InputMessage msg;
+    msg.header.type = InputMessage::Type::FINISHED;
+    msg.header.seq = seq;
+    msg.body.finished.handled = handled;
+    msg.body.finished.consumeTime = consumeTime;
+    return msg;
+}
+
+InputMessage createTimelineMessage(int32_t inputEventId, nsecs_t gpuCompletedTime,
+                                   nsecs_t presentTime) {
+    InputMessage msg;
+    msg.header.type = InputMessage::Type::TIMELINE;
+    msg.header.seq = 0;
+    msg.body.timeline.eventId = inputEventId;
+    msg.body.timeline.graphicsTimeline[GraphicsTimeline::GPU_COMPLETED_TIME] = gpuCompletedTime;
+    msg.body.timeline.graphicsTimeline[GraphicsTimeline::PRESENT_TIME] = presentTime;
+    return msg;
+}
+
+} // namespace
+
+using android::base::Result;
+using android::base::StringPrintf;
+
+// --- InputConsumerNoResampling ---
+
+InputConsumerNoResampling::InputConsumerNoResampling(const std::shared_ptr<InputChannel>& channel,
+                                                     sp<Looper> looper,
+                                                     InputConsumerCallbacks& callbacks)
+      : mChannel(channel), mLooper(looper), mCallbacks(callbacks), mFdEvents(0) {
+    LOG_ALWAYS_FATAL_IF(mLooper == nullptr);
+    mCallback = sp<LooperEventCallback>::make(
+            std::bind(&InputConsumerNoResampling::handleReceiveCallback, this,
+                      std::placeholders::_1));
+    // In the beginning, there are no pending outbounds events; we only care about receiving
+    // incoming data.
+    setFdEvents(ALOOPER_EVENT_INPUT);
+}
+
+InputConsumerNoResampling::~InputConsumerNoResampling() {
+    ensureCalledOnLooperThread(__func__);
+    consumeBatchedInputEvents(std::nullopt);
+    while (!mOutboundQueue.empty()) {
+        processOutboundEvents();
+        // This is our last chance to ack the events. If we don't ack them here, we will get an ANR,
+        // so keep trying to send the events as long as they are present in the queue.
+    }
+    setFdEvents(0);
+}
+
+int InputConsumerNoResampling::handleReceiveCallback(int events) {
+    // Allowed return values of this function as documented in LooperCallback::handleEvent
+    constexpr int REMOVE_CALLBACK = 0;
+    constexpr int KEEP_CALLBACK = 1;
+
+    if (events & (ALOOPER_EVENT_ERROR | ALOOPER_EVENT_HANGUP)) {
+        // This error typically occurs when the publisher has closed the input channel
+        // as part of removing a window or finishing an IME session, in which case
+        // the consumer will soon be disposed as well.
+        if (DEBUG_TRANSPORT_CONSUMER) {
+            LOG(INFO) << "The channel was hung up or an error occurred: " << mChannel->getName();
+        }
+        return REMOVE_CALLBACK;
+    }
+
+    int handledEvents = 0;
+    if (events & ALOOPER_EVENT_INPUT) {
+        std::vector<InputMessage> messages = readAllMessages();
+        handleMessages(std::move(messages));
+        handledEvents |= ALOOPER_EVENT_INPUT;
+    }
+
+    if (events & ALOOPER_EVENT_OUTPUT) {
+        processOutboundEvents();
+        handledEvents |= ALOOPER_EVENT_OUTPUT;
+    }
+    if (handledEvents != events) {
+        LOG(FATAL) << "Mismatch: handledEvents=" << handledEvents << ", events=" << events;
+    }
+    return KEEP_CALLBACK;
+}
+
+void InputConsumerNoResampling::processOutboundEvents() {
+    while (!mOutboundQueue.empty()) {
+        const InputMessage& outboundMsg = mOutboundQueue.front();
+
+        const status_t result = mChannel->sendMessage(&outboundMsg);
+        if (result == OK) {
+            if (outboundMsg.header.type == InputMessage::Type::FINISHED) {
+                ATRACE_ASYNC_END("InputConsumer processing", /*cookie=*/outboundMsg.header.seq);
+            }
+            // Successful send. Erase the entry and keep trying to send more
+            mOutboundQueue.pop();
+            continue;
+        }
+
+        // Publisher is busy, try again later. Keep this entry (do not erase)
+        if (result == WOULD_BLOCK) {
+            setFdEvents(ALOOPER_EVENT_INPUT | ALOOPER_EVENT_OUTPUT);
+            return; // try again later
+        }
+
+        // Some other error. Give up
+        LOG(FATAL) << "Failed to send outbound event on channel '" << mChannel->getName()
+                   << "'.  status=" << statusToString(result) << "(" << result << ")";
+    }
+
+    // The queue is now empty. Tell looper there's no more output to expect.
+    setFdEvents(ALOOPER_EVENT_INPUT);
+}
+
+void InputConsumerNoResampling::finishInputEvent(uint32_t seq, bool handled) {
+    ensureCalledOnLooperThread(__func__);
+    mOutboundQueue.push(createFinishedMessage(seq, handled, popConsumeTime(seq)));
+    // also produce finish events for all batches for this seq (if any)
+    const auto it = mBatchedSequenceNumbers.find(seq);
+    if (it != mBatchedSequenceNumbers.end()) {
+        for (uint32_t subSeq : it->second) {
+            mOutboundQueue.push(createFinishedMessage(subSeq, handled, popConsumeTime(subSeq)));
+        }
+        mBatchedSequenceNumbers.erase(it);
+    }
+    processOutboundEvents();
+}
+
+bool InputConsumerNoResampling::probablyHasInput() const {
+    // Ideally, this would only be allowed to run on the looper thread, and in production, it will.
+    // However, for testing, it's convenient to call this while the looper thread is blocked, so
+    // we do not call ensureCalledOnLooperThread here.
+    return (!mBatches.empty()) || mChannel->probablyHasInput();
+}
+
+void InputConsumerNoResampling::reportTimeline(int32_t inputEventId, nsecs_t gpuCompletedTime,
+                                               nsecs_t presentTime) {
+    ensureCalledOnLooperThread(__func__);
+    mOutboundQueue.push(createTimelineMessage(inputEventId, gpuCompletedTime, presentTime));
+    processOutboundEvents();
+}
+
+nsecs_t InputConsumerNoResampling::popConsumeTime(uint32_t seq) {
+    auto it = mConsumeTimes.find(seq);
+    // Consume time will be missing if either 'finishInputEvent' is called twice, or if it was
+    // called for the wrong (synthetic?) input event. Either way, it is a bug that should be fixed.
+    LOG_ALWAYS_FATAL_IF(it == mConsumeTimes.end(), "Could not find consume time for seq=%" PRIu32,
+                        seq);
+    nsecs_t consumeTime = it->second;
+    mConsumeTimes.erase(it);
+    return consumeTime;
+}
+
+void InputConsumerNoResampling::setFdEvents(int events) {
+    if (mFdEvents != events) {
+        mFdEvents = events;
+        if (events != 0) {
+            mLooper->addFd(mChannel->getFd(), 0, events, mCallback, nullptr);
+        } else {
+            mLooper->removeFd(mChannel->getFd());
+        }
+    }
+}
+
+void InputConsumerNoResampling::handleMessages(std::vector<InputMessage>&& messages) {
+    // TODO(b/297226446) : add resampling
+    for (const InputMessage& msg : messages) {
+        if (msg.header.type == InputMessage::Type::MOTION) {
+            const int32_t action = msg.body.motion.action;
+            const DeviceId deviceId = msg.body.motion.deviceId;
+            const int32_t source = msg.body.motion.source;
+            const bool batchableEvent = (action == AMOTION_EVENT_ACTION_MOVE ||
+                                         action == AMOTION_EVENT_ACTION_HOVER_MOVE) &&
+                    (isFromSource(source, AINPUT_SOURCE_CLASS_POINTER) ||
+                     isFromSource(source, AINPUT_SOURCE_CLASS_JOYSTICK));
+            if (batchableEvent) {
+                // add it to batch
+                mBatches[deviceId].emplace(msg);
+            } else {
+                // consume all pending batches for this event immediately
+                // TODO(b/329776327): figure out if this could be smarter by limiting the
+                // consumption only to the current device.
+                consumeBatchedInputEvents(std::nullopt);
+                handleMessage(msg);
+            }
+        } else {
+            // Non-motion events shouldn't force the consumption of pending batched events
+            handleMessage(msg);
+        }
+    }
+    // At the end of this, if we still have pending batches, notify the receiver about it.
+
+    // We need to carefully notify the InputConsumerCallbacks about the pending batch. The receiver
+    // could choose to consume all events when notified about the batch. That means that the
+    // "mBatches" variable could change when 'InputConsumerCallbacks::onBatchedInputEventPending' is
+    // invoked. We also can't notify the InputConsumerCallbacks in a while loop until mBatches is
+    // empty, because the receiver could choose to not consume the batch immediately.
+    std::set<int32_t> pendingBatchSources;
+    for (const auto& [_, pendingMessages] : mBatches) {
+        // Assume that all messages for a given device has the same source.
+        pendingBatchSources.insert(pendingMessages.front().body.motion.source);
+    }
+    for (const int32_t source : pendingBatchSources) {
+        const bool sourceStillRemaining =
+                std::any_of(mBatches.begin(), mBatches.end(), [=](const auto& pair) {
+                    return pair.second.front().body.motion.source == source;
+                });
+        if (sourceStillRemaining) {
+            mCallbacks.onBatchedInputEventPending(source);
+        }
+    }
+}
+
+std::vector<InputMessage> InputConsumerNoResampling::readAllMessages() {
+    std::vector<InputMessage> messages;
+    while (true) {
+        InputMessage msg;
+        status_t result = mChannel->receiveMessage(&msg);
+        switch (result) {
+            case OK: {
+                const auto [_, inserted] =
+                        mConsumeTimes.emplace(msg.header.seq, systemTime(SYSTEM_TIME_MONOTONIC));
+                LOG_ALWAYS_FATAL_IF(!inserted, "Already have a consume time for seq=%" PRIu32,
+                                    msg.header.seq);
+
+                // Trace the event processing timeline - event was just read from the socket
+                // TODO(b/329777420): distinguish between multiple instances of InputConsumer
+                // in the same process.
+                ATRACE_ASYNC_BEGIN("InputConsumer processing", /*cookie=*/msg.header.seq);
+                messages.push_back(msg);
+                break;
+            }
+            case WOULD_BLOCK: {
+                return messages;
+            }
+            case DEAD_OBJECT: {
+                LOG(FATAL) << "Got a dead object for " << mChannel->getName();
+                break;
+            }
+            case BAD_VALUE: {
+                LOG(FATAL) << "Got a bad value for " << mChannel->getName();
+                break;
+            }
+            default: {
+                LOG(FATAL) << "Unexpected error: " << result;
+                break;
+            }
+        }
+    }
+}
+
+void InputConsumerNoResampling::handleMessage(const InputMessage& msg) const {
+    switch (msg.header.type) {
+        case InputMessage::Type::KEY: {
+            std::unique_ptr<KeyEvent> keyEvent = createKeyEvent(msg);
+            mCallbacks.onKeyEvent(std::move(keyEvent), msg.header.seq);
+            break;
+        }
+
+        case InputMessage::Type::MOTION: {
+            std::unique_ptr<MotionEvent> motionEvent = createMotionEvent(msg);
+            mCallbacks.onMotionEvent(std::move(motionEvent), msg.header.seq);
+            break;
+        }
+
+        case InputMessage::Type::FINISHED:
+        case InputMessage::Type::TIMELINE: {
+            LOG(FATAL) << "Consumed a " << ftl::enum_string(msg.header.type)
+                       << " message, which should never be seen by InputConsumer on "
+                       << mChannel->getName();
+            break;
+        }
+
+        case InputMessage::Type::FOCUS: {
+            std::unique_ptr<FocusEvent> focusEvent = createFocusEvent(msg);
+            mCallbacks.onFocusEvent(std::move(focusEvent), msg.header.seq);
+            break;
+        }
+
+        case InputMessage::Type::CAPTURE: {
+            std::unique_ptr<CaptureEvent> captureEvent = createCaptureEvent(msg);
+            mCallbacks.onCaptureEvent(std::move(captureEvent), msg.header.seq);
+            break;
+        }
+
+        case InputMessage::Type::DRAG: {
+            std::unique_ptr<DragEvent> dragEvent = createDragEvent(msg);
+            mCallbacks.onDragEvent(std::move(dragEvent), msg.header.seq);
+            break;
+        }
+
+        case InputMessage::Type::TOUCH_MODE: {
+            std::unique_ptr<TouchModeEvent> touchModeEvent = createTouchModeEvent(msg);
+            mCallbacks.onTouchModeEvent(std::move(touchModeEvent), msg.header.seq);
+            break;
+        }
+    }
+}
+
+bool InputConsumerNoResampling::consumeBatchedInputEvents(
+        std::optional<nsecs_t> requestedFrameTime) {
+    ensureCalledOnLooperThread(__func__);
+    // When batching is not enabled, we want to consume all events. That's equivalent to having an
+    // infinite frameTime.
+    const nsecs_t frameTime = requestedFrameTime.value_or(std::numeric_limits<nsecs_t>::max());
+    bool producedEvents = false;
+    for (auto& [deviceId, messages] : mBatches) {
+        std::unique_ptr<MotionEvent> motion;
+        std::optional<uint32_t> firstSeqForBatch;
+        std::vector<uint32_t> sequences;
+        while (!messages.empty()) {
+            const InputMessage& msg = messages.front();
+            if (msg.body.motion.eventTime > frameTime) {
+                break;
+            }
+            if (motion == nullptr) {
+                motion = createMotionEvent(msg);
+                firstSeqForBatch = msg.header.seq;
+                const auto [_, inserted] = mBatchedSequenceNumbers.insert({*firstSeqForBatch, {}});
+                if (!inserted) {
+                    LOG(FATAL) << "The sequence " << msg.header.seq << " was already present!";
+                }
+            } else {
+                addSample(*motion, msg);
+                mBatchedSequenceNumbers[*firstSeqForBatch].push_back(msg.header.seq);
+            }
+            messages.pop();
+        }
+        if (motion != nullptr) {
+            LOG_ALWAYS_FATAL_IF(!firstSeqForBatch.has_value());
+            mCallbacks.onMotionEvent(std::move(motion), *firstSeqForBatch);
+            producedEvents = true;
+        } else {
+            // This is OK, it just means that the frameTime is too old (all events that we have
+            // pending are in the future of the frametime). Maybe print a
+            // warning? If there are multiple devices active though, this might be normal and can
+            // just be ignored, unless none of them resulted in any consumption (in that case, this
+            // function would already return "false" so we could just leave it up to the caller).
+        }
+    }
+    std::erase_if(mBatches, [](const auto& pair) { return pair.second.empty(); });
+    return producedEvents;
+}
+
+void InputConsumerNoResampling::ensureCalledOnLooperThread(const char* func) const {
+    sp<Looper> callingThreadLooper = Looper::getForThread();
+    if (callingThreadLooper != mLooper) {
+        LOG(FATAL) << "The function " << func << " can only be called on the looper thread";
+    }
+}
+
+std::string InputConsumerNoResampling::dump() const {
+    ensureCalledOnLooperThread(__func__);
+    std::string out;
+    if (mOutboundQueue.empty()) {
+        out += "mOutboundQueue: <empty>\n";
+    } else {
+        out += "mOutboundQueue:\n";
+        // Make a copy of mOutboundQueue for printing destructively. Unfortunately std::queue
+        // doesn't provide a good way to iterate over the entire container.
+        std::queue<InputMessage> tmpQueue = mOutboundQueue;
+        while (!tmpQueue.empty()) {
+            out += std::string("  ") + outboundMessageToString(tmpQueue.front()) + "\n";
+            tmpQueue.pop();
+        }
+    }
+
+    if (mBatches.empty()) {
+        out += "mBatches: <empty>\n";
+    } else {
+        out += "mBatches:\n";
+        for (const auto& [deviceId, messages] : mBatches) {
+            out += "  Device id ";
+            out += std::to_string(deviceId);
+            out += ":\n";
+            // Make a copy of mOutboundQueue for printing destructively. Unfortunately std::queue
+            // doesn't provide a good way to iterate over the entire container.
+            std::queue<InputMessage> tmpQueue = messages;
+            while (!tmpQueue.empty()) {
+                LOG_ALWAYS_FATAL_IF(tmpQueue.front().header.type != InputMessage::Type::MOTION);
+                std::unique_ptr<MotionEvent> motion = createMotionEvent(tmpQueue.front());
+                out += std::string("    ") + streamableToString(*motion) + "\n";
+                tmpQueue.pop();
+            }
+        }
+    }
+
+    return out;
+}
+
+} // namespace android
diff --git a/libs/input/InputDevice.cpp b/libs/input/InputDevice.cpp
index 9c7c0c1..bc67810 100644
--- a/libs/input/InputDevice.cpp
+++ b/libs/input/InputDevice.cpp
@@ -20,12 +20,13 @@
 #include <unistd.h>
 #include <ctype.h>
 
+#include <android-base/properties.h>
 #include <android-base/stringprintf.h>
 #include <ftl/enum.h>
-#include <gui/constants.h>
 #include <input/InputDevice.h>
 #include <input/InputEventLabels.h>
 
+using android::base::GetProperty;
 using android::base::StringPrintf;
 
 namespace android {
@@ -96,21 +97,22 @@
 
     // Treblized input device config files will be located /product/usr, /system_ext/usr,
     // /odm/usr or /vendor/usr.
-    // These files may also be in the com.android.input.config APEX.
-    const char* rootsForPartition[]{
-            "/product",
-            "/system_ext",
-            "/odm",
-            "/vendor",
-            "/apex/com.android.input.config/etc",
-            getenv("ANDROID_ROOT"),
+    std::vector<std::string> pathPrefixes{
+            "/product/usr/",
+            "/system_ext/usr/",
+            "/odm/usr/",
+            "/vendor/usr/",
     };
-    for (size_t i = 0; i < size(rootsForPartition); i++) {
-        if (rootsForPartition[i] == nullptr) {
-            continue;
-        }
-        path = rootsForPartition[i];
-        path += "/usr/";
+    // These files may also be in the APEX pointed by input_device.config_file.apex sysprop.
+    if (auto apex = GetProperty("input_device.config_file.apex", ""); !apex.empty()) {
+        pathPrefixes.push_back("/apex/" + apex + "/etc/usr/");
+    }
+    // ANDROID_ROOT may not be set on host
+    if (auto android_root = getenv("ANDROID_ROOT"); android_root != nullptr) {
+        pathPrefixes.push_back(std::string(android_root) + "/usr/");
+    }
+    for (const auto& prefix : pathPrefixes) {
+        path = prefix;
         appendInputDeviceConfigurationFileRelativePath(path, name, type);
 #if DEBUG_PROBE
         ALOGD("Probing for system provided input device configuration file: path='%s'",
@@ -167,7 +169,7 @@
 // --- InputDeviceInfo ---
 
 InputDeviceInfo::InputDeviceInfo() {
-    initialize(-1, 0, -1, InputDeviceIdentifier(), "", false, false, ADISPLAY_ID_NONE);
+    initialize(-1, 0, -1, InputDeviceIdentifier(), "", false, false, ui::LogicalDisplayId::INVALID);
 }
 
 InputDeviceInfo::InputDeviceInfo(const InputDeviceInfo& other)
@@ -184,20 +186,24 @@
         mKeyCharacterMap(other.mKeyCharacterMap),
         mUsiVersion(other.mUsiVersion),
         mAssociatedDisplayId(other.mAssociatedDisplayId),
+        mEnabled(other.mEnabled),
         mHasVibrator(other.mHasVibrator),
         mHasBattery(other.mHasBattery),
         mHasButtonUnderPad(other.mHasButtonUnderPad),
         mHasSensor(other.mHasSensor),
         mMotionRanges(other.mMotionRanges),
         mSensors(other.mSensors),
-        mLights(other.mLights) {}
+        mLights(other.mLights),
+        mViewBehavior(other.mViewBehavior) {}
 
 InputDeviceInfo::~InputDeviceInfo() {
 }
 
 void InputDeviceInfo::initialize(int32_t id, int32_t generation, int32_t controllerNumber,
                                  const InputDeviceIdentifier& identifier, const std::string& alias,
-                                 bool isExternal, bool hasMic, int32_t associatedDisplayId) {
+                                 bool isExternal, bool hasMic,
+                                 ui::LogicalDisplayId associatedDisplayId,
+                                 InputDeviceViewBehavior viewBehavior, bool enabled) {
     mId = id;
     mGeneration = generation;
     mControllerNumber = controllerNumber;
@@ -208,10 +214,12 @@
     mSources = 0;
     mKeyboardType = AINPUT_KEYBOARD_TYPE_NONE;
     mAssociatedDisplayId = associatedDisplayId;
+    mEnabled = enabled;
     mHasVibrator = false;
     mHasBattery = false;
     mHasButtonUnderPad = false;
     mHasSensor = false;
+    mViewBehavior = viewBehavior;
     mUsiVersion.reset();
     mMotionRanges.clear();
     mSensors.clear();
diff --git a/libs/input/InputEventLabels.cpp b/libs/input/InputEventLabels.cpp
index bade686..8db0ca5 100644
--- a/libs/input/InputEventLabels.cpp
+++ b/libs/input/InputEventLabels.cpp
@@ -18,6 +18,7 @@
 
 #include <linux/input-event-codes.h>
 #include <linux/input.h>
+#include <strings.h>
 
 #define DEFINE_KEYCODE(key) { #key, AKEYCODE_##key }
 #define DEFINE_AXIS(axis) { #axis, AMOTION_EVENT_AXIS_##axis }
@@ -347,7 +348,9 @@
     DEFINE_KEYCODE(MACRO_1), \
     DEFINE_KEYCODE(MACRO_2), \
     DEFINE_KEYCODE(MACRO_3), \
-    DEFINE_KEYCODE(MACRO_4)
+    DEFINE_KEYCODE(MACRO_4), \
+    DEFINE_KEYCODE(EMOJI_PICKER), \
+    DEFINE_KEYCODE(SCREENSHOT)
 
 // NOTE: If you add a new axis here you must also add it to several other files.
 //       Refer to frameworks/base/core/java/android/view/MotionEvent.java for the full list.
@@ -429,7 +432,8 @@
     DEFINE_FLAG(VIRTUAL), \
     DEFINE_FLAG(FUNCTION), \
     DEFINE_FLAG(GESTURE), \
-    DEFINE_FLAG(WAKE)
+    DEFINE_FLAG(WAKE), \
+    DEFINE_FLAG(FALLBACK_USAGE_MAPPING)
 
 // clang-format on
 
@@ -523,6 +527,14 @@
     return labels->name != nullptr ? labels->name : std::to_string(value);
 }
 
+std::optional<int> getValue(const label* labels, const char* searchLabel) {
+    if (labels == nullptr) return {};
+    while (labels->name != nullptr && ::strcasecmp(labels->name, searchLabel) != 0) {
+        labels++;
+    }
+    return labels->name != nullptr ? std::make_optional(labels->value) : std::nullopt;
+}
+
 const label* getCodeLabelsForType(int32_t type) {
     switch (type) {
         case EV_SYN:
@@ -556,7 +568,7 @@
     if (type == EV_KEY) {
         return ev_key_value_labels;
     }
-    if (type == EV_MSC && code == ABS_MT_TOOL_TYPE) {
+    if (type == EV_ABS && code == ABS_MT_TOOL_TYPE) {
         return mt_tool_labels;
     }
     return nullptr;
@@ -572,4 +584,17 @@
     };
 }
 
+std::optional<int> InputEventLookup::getLinuxEvdevEventTypeByLabel(const char* label) {
+    return getValue(ev_labels, label);
+}
+
+std::optional<int> InputEventLookup::getLinuxEvdevEventCodeByLabel(int32_t type,
+                                                                   const char* label) {
+    return getValue(getCodeLabelsForType(type), label);
+}
+
+std::optional<int> InputEventLookup::getLinuxEvdevInputPropByLabel(const char* label) {
+    return getValue(input_prop_labels, label);
+}
+
 } // namespace android
diff --git a/libs/input/InputTransport.cpp b/libs/input/InputTransport.cpp
index 4d3d8bc..47b4228 100644
--- a/libs/input/InputTransport.cpp
+++ b/libs/input/InputTransport.cpp
@@ -10,6 +10,7 @@
 #include <fcntl.h>
 #include <inttypes.h>
 #include <math.h>
+#include <poll.h>
 #include <sys/socket.h>
 #include <sys/types.h>
 #include <unistd.h>
@@ -23,7 +24,14 @@
 #include <log/log.h>
 #include <utils/Trace.h>
 
+#include <com_android_input_flags.h>
 #include <input/InputTransport.h>
+#include <input/PrintTools.h>
+#include <input/TraceTools.h>
+
+namespace input_flags = com::android::input::flags;
+
+namespace android {
 
 namespace {
 
@@ -43,14 +51,6 @@
 const bool DEBUG_CHANNEL_LIFECYCLE =
         __android_log_is_loggable(ANDROID_LOG_DEBUG, LOG_TAG "Lifecycle", ANDROID_LOG_INFO);
 
-/**
- * Log debug messages relating to the consumer end of the transport channel.
- * Enable this via "adb shell setprop log.tag.InputTransportConsumer DEBUG" (requires restart)
- */
-
-const bool DEBUG_TRANSPORT_CONSUMER =
-        __android_log_is_loggable(ANDROID_LOG_DEBUG, LOG_TAG "Consumer", ANDROID_LOG_INFO);
-
 const bool IS_DEBUGGABLE_BUILD =
 #if defined(__ANDROID__)
         android::base::GetBoolProperty("ro.debuggable", false);
@@ -73,84 +73,40 @@
     return __android_log_is_loggable(ANDROID_LOG_DEBUG, LOG_TAG "Publisher", ANDROID_LOG_INFO);
 }
 
-/**
- * Log debug messages about touch event resampling.
- * Enable this via "adb shell setprop log.tag.InputTransportResampling DEBUG" (requires restart)
- */
-const bool DEBUG_RESAMPLING =
-        __android_log_is_loggable(ANDROID_LOG_DEBUG, LOG_TAG "Resampling", ANDROID_LOG_INFO);
-
-} // namespace
-
-using android::base::Result;
-using android::base::StringPrintf;
-
-namespace android {
+android::base::unique_fd dupChannelFd(int fd) {
+    android::base::unique_fd newFd(::dup(fd));
+    if (!newFd.ok()) {
+        ALOGE("Could not duplicate fd %i : %s", fd, strerror(errno));
+        const bool hitFdLimit = errno == EMFILE || errno == ENFILE;
+        // If this process is out of file descriptors, then throwing that might end up exploding
+        // on the other side of a binder call, which isn't really helpful.
+        // Better to just crash here and hope that the FD leak is slow.
+        // Other failures could be client errors, so we still propagate those back to the caller.
+        LOG_ALWAYS_FATAL_IF(hitFdLimit, "Too many open files, could not duplicate input channel");
+        return {};
+    }
+    return newFd;
+}
 
 // Socket buffer size.  The default is typically about 128KB, which is much larger than
 // we really need.  So we make it smaller.  It just needs to be big enough to hold
 // a few dozen large multi-finger motion events in the case where an application gets
 // behind processing touches.
-static const size_t SOCKET_BUFFER_SIZE = 32 * 1024;
-
-// Nanoseconds per milliseconds.
-static const nsecs_t NANOS_PER_MS = 1000000;
-
-// Latency added during resampling.  A few milliseconds doesn't hurt much but
-// reduces the impact of mispredicted touch positions.
-const std::chrono::duration RESAMPLE_LATENCY = 5ms;
-
-// Minimum time difference between consecutive samples before attempting to resample.
-static const nsecs_t RESAMPLE_MIN_DELTA = 2 * NANOS_PER_MS;
-
-// Maximum time difference between consecutive samples before attempting to resample
-// by extrapolation.
-static const nsecs_t RESAMPLE_MAX_DELTA = 20 * NANOS_PER_MS;
-
-// Maximum time to predict forward from the last known state, to avoid predicting too
-// far into the future.  This time is further bounded by 50% of the last time delta.
-static const nsecs_t RESAMPLE_MAX_PREDICTION = 8 * NANOS_PER_MS;
-
-/**
- * System property for enabling / disabling touch resampling.
- * Resampling extrapolates / interpolates the reported touch event coordinates to better
- * align them to the VSYNC signal, thus resulting in smoother scrolling performance.
- * Resampling is not needed (and should be disabled) on hardware that already
- * has touch events triggered by VSYNC.
- * Set to "1" to enable resampling (default).
- * Set to "0" to disable resampling.
- * Resampling is enabled by default.
- */
-static const char* PROPERTY_RESAMPLING_ENABLED = "ro.input.resampling";
+constexpr size_t SOCKET_BUFFER_SIZE = 32 * 1024;
 
 /**
  * Crash if the events that are getting sent to the InputPublisher are inconsistent.
  * Enable this via "adb shell setprop log.tag.InputTransportVerifyEvents DEBUG"
  */
-static bool verifyEvents() {
-    return __android_log_is_loggable(ANDROID_LOG_DEBUG, LOG_TAG "VerifyEvents", ANDROID_LOG_INFO);
+bool verifyEvents() {
+    return input_flags::enable_outbound_event_verification() ||
+            __android_log_is_loggable(ANDROID_LOG_DEBUG, LOG_TAG "VerifyEvents", ANDROID_LOG_INFO);
 }
 
-template<typename T>
-inline static T min(const T& a, const T& b) {
-    return a < b ? a : b;
-}
+} // namespace
 
-inline static float lerp(float a, float b, float alpha) {
-    return a + alpha * (b - a);
-}
-
-inline static bool isPointerEvent(int32_t source) {
-    return (source & AINPUT_SOURCE_CLASS_POINTER) == AINPUT_SOURCE_CLASS_POINTER;
-}
-
-inline static const char* toString(bool value) {
-    return value ? "true" : "false";
-}
-
-static bool shouldResampleTool(ToolType toolType) {
-    return toolType == ToolType::FINGER || toolType == ToolType::UNKNOWN;
-}
+using android::base::Result;
+using android::base::StringPrintf;
 
 // --- InputMessage ---
 
@@ -379,15 +335,23 @@
     return std::unique_ptr<InputChannel>(new InputChannel(name, std::move(fd), token));
 }
 
-InputChannel::InputChannel(const std::string name, android::base::unique_fd fd, sp<IBinder> token)
-      : mName(std::move(name)), mFd(std::move(fd)), mToken(std::move(token)) {
+std::unique_ptr<InputChannel> InputChannel::create(
+        android::os::InputChannelCore&& parceledChannel) {
+    return InputChannel::create(parceledChannel.name, parceledChannel.fd.release(),
+                                parceledChannel.token);
+}
+
+InputChannel::InputChannel(const std::string name, android::base::unique_fd fd, sp<IBinder> token) {
+    this->name = std::move(name);
+    this->fd.reset(std::move(fd));
+    this->token = std::move(token);
     ALOGD_IF(DEBUG_CHANNEL_LIFECYCLE, "Input channel constructed: name='%s', fd=%d",
-             getName().c_str(), getFd().get());
+             getName().c_str(), getFd());
 }
 
 InputChannel::~InputChannel() {
     ALOGD_IF(DEBUG_CHANNEL_LIFECYCLE, "Input channel destroyed: name='%s', fd=%d",
-             getName().c_str(), getFd().get());
+             getName().c_str(), getFd());
 }
 
 status_t InputChannel::openInputChannelPair(const std::string& name,
@@ -409,7 +373,7 @@
     setsockopt(sockets[1], SOL_SOCKET, SO_SNDBUF, &bufferSize, sizeof(bufferSize));
     setsockopt(sockets[1], SOL_SOCKET, SO_RCVBUF, &bufferSize, sizeof(bufferSize));
 
-    sp<IBinder> token = new BBinder();
+    sp<IBinder> token = sp<BBinder>::make();
 
     std::string serverChannelName = name + " (server)";
     android::base::unique_fd serverFd(sockets[0]);
@@ -422,6 +386,10 @@
 }
 
 status_t InputChannel::sendMessage(const InputMessage* msg) {
+    ATRACE_NAME_IF(ATRACE_ENABLED(),
+                   StringPrintf("sendMessage(inputChannel=%s, seq=0x%" PRIx32 ", type=%s)",
+                                name.c_str(), msg->header.seq,
+                                ftl::enum_string(msg->header.type).c_str()));
     const size_t msgLength = msg->size();
     InputMessage cleanMsg;
     msg->getSanitizedCopy(&cleanMsg);
@@ -433,7 +401,7 @@
     if (nWrite < 0) {
         int error = errno;
         ALOGD_IF(DEBUG_CHANNEL_MESSAGES, "channel '%s' ~ error sending message of type %s, %s",
-                 mName.c_str(), ftl::enum_string(msg->header.type).c_str(), strerror(error));
+                 name.c_str(), ftl::enum_string(msg->header.type).c_str(), strerror(error));
         if (error == EAGAIN || error == EWOULDBLOCK) {
             return WOULD_BLOCK;
         }
@@ -445,20 +413,14 @@
 
     if (size_t(nWrite) != msgLength) {
         ALOGD_IF(DEBUG_CHANNEL_MESSAGES,
-                 "channel '%s' ~ error sending message type %s, send was incomplete", mName.c_str(),
+                 "channel '%s' ~ error sending message type %s, send was incomplete", name.c_str(),
                  ftl::enum_string(msg->header.type).c_str());
         return DEAD_OBJECT;
     }
 
-    ALOGD_IF(DEBUG_CHANNEL_MESSAGES, "channel '%s' ~ sent message of type %s", mName.c_str(),
+    ALOGD_IF(DEBUG_CHANNEL_MESSAGES, "channel '%s' ~ sent message of type %s", name.c_str(),
              ftl::enum_string(msg->header.type).c_str());
 
-    if (ATRACE_ENABLED()) {
-        std::string message =
-                StringPrintf("sendMessage(inputChannel=%s, seq=0x%" PRIx32 ", type=0x%" PRIx32 ")",
-                             mName.c_str(), msg->header.seq, msg->header.type);
-        ATRACE_NAME(message.c_str());
-    }
     return OK;
 }
 
@@ -471,7 +433,7 @@
     if (nRead < 0) {
         int error = errno;
         ALOGD_IF(DEBUG_CHANNEL_MESSAGES, "channel '%s' ~ receive message failed, errno=%d",
-                 mName.c_str(), errno);
+                 name.c_str(), errno);
         if (error == EAGAIN || error == EWOULDBLOCK) {
             return WOULD_BLOCK;
         }
@@ -483,98 +445,100 @@
 
     if (nRead == 0) { // check for EOF
         ALOGD_IF(DEBUG_CHANNEL_MESSAGES,
-                 "channel '%s' ~ receive message failed because peer was closed", mName.c_str());
+                 "channel '%s' ~ receive message failed because peer was closed", name.c_str());
         return DEAD_OBJECT;
     }
 
     if (!msg->isValid(nRead)) {
-        ALOGE("channel '%s' ~ received invalid message of size %zd", mName.c_str(), nRead);
+        ALOGE("channel '%s' ~ received invalid message of size %zd", name.c_str(), nRead);
         return BAD_VALUE;
     }
 
-    ALOGD_IF(DEBUG_CHANNEL_MESSAGES, "channel '%s' ~ received message of type %s", mName.c_str(),
+    ALOGD_IF(DEBUG_CHANNEL_MESSAGES, "channel '%s' ~ received message of type %s", name.c_str(),
              ftl::enum_string(msg->header.type).c_str());
-
     if (ATRACE_ENABLED()) {
-        std::string message = StringPrintf("receiveMessage(inputChannel=%s, seq=0x%" PRIx32
-                                           ", type=0x%" PRIx32 ")",
-                                           mName.c_str(), msg->header.seq, msg->header.type);
+        // Add an additional trace point to include data about the received message.
+        std::string message =
+                StringPrintf("receiveMessage(inputChannel=%s, seq=0x%" PRIx32 ", type=%s)",
+                             name.c_str(), msg->header.seq,
+                             ftl::enum_string(msg->header.type).c_str());
         ATRACE_NAME(message.c_str());
     }
     return OK;
 }
 
+bool InputChannel::probablyHasInput() const {
+    struct pollfd pfds = {.fd = fd.get(), .events = POLLIN};
+    if (::poll(&pfds, /*nfds=*/1, /*timeout=*/0) <= 0) {
+        // This can be a false negative because EINTR and ENOMEM are not handled. The latter should
+        // be extremely rare. The EINTR is also unlikely because it happens only when the signal
+        // arrives while the syscall is executed, and the syscall is quick. Hitting EINTR too often
+        // would be a sign of having too many signals, which is a bigger performance problem. A
+        // common tradition is to repeat the syscall on each EINTR, but it is not necessary here.
+        // In other words, the missing one liner is replaced by a multiline explanation.
+        return false;
+    }
+    // From poll(2): The bits returned in |revents| can include any of those specified in |events|,
+    // or one of the values POLLERR, POLLHUP, or POLLNVAL.
+    return (pfds.revents & POLLIN) != 0;
+}
+
+void InputChannel::waitForMessage(std::chrono::milliseconds timeout) const {
+    if (timeout < 0ms) {
+        LOG(FATAL) << "Timeout cannot be negative, received " << timeout.count();
+    }
+    struct pollfd pfds = {.fd = fd.get(), .events = POLLIN};
+    int ret;
+    std::chrono::time_point<std::chrono::steady_clock> stopTime =
+            std::chrono::steady_clock::now() + timeout;
+    std::chrono::milliseconds remaining = timeout;
+    do {
+        ret = ::poll(&pfds, /*nfds=*/1, /*timeout=*/remaining.count());
+        remaining = std::chrono::duration_cast<std::chrono::milliseconds>(
+                stopTime - std::chrono::steady_clock::now());
+    } while (ret == -1 && errno == EINTR && remaining > 0ms);
+}
+
 std::unique_ptr<InputChannel> InputChannel::dup() const {
-    base::unique_fd newFd(dupFd());
+    base::unique_fd newFd(dupChannelFd(fd.get()));
     return InputChannel::create(getName(), std::move(newFd), getConnectionToken());
 }
 
-void InputChannel::copyTo(InputChannel& outChannel) const {
-    outChannel.mName = getName();
-    outChannel.mFd = dupFd();
-    outChannel.mToken = getConnectionToken();
+void InputChannel::copyTo(android::os::InputChannelCore& outChannel) const {
+    outChannel.name = getName();
+    outChannel.fd.reset(dupChannelFd(fd.get()));
+    outChannel.token = getConnectionToken();
 }
 
-status_t InputChannel::writeToParcel(android::Parcel* parcel) const {
-    if (parcel == nullptr) {
-        ALOGE("%s: Null parcel", __func__);
-        return BAD_VALUE;
-    }
-    return parcel->writeStrongBinder(mToken)
-            ?: parcel->writeUtf8AsUtf16(mName) ?: parcel->writeUniqueFileDescriptor(mFd);
-}
-
-status_t InputChannel::readFromParcel(const android::Parcel* parcel) {
-    if (parcel == nullptr) {
-        ALOGE("%s: Null parcel", __func__);
-        return BAD_VALUE;
-    }
-    mToken = parcel->readStrongBinder();
-    return parcel->readUtf8FromUtf16(&mName) ?: parcel->readUniqueFileDescriptor(&mFd);
+void InputChannel::moveChannel(std::unique_ptr<InputChannel> from,
+                               android::os::InputChannelCore& outChannel) {
+    outChannel.name = from->getName();
+    outChannel.fd = android::os::ParcelFileDescriptor(std::move(from->fd));
+    outChannel.token = from->getConnectionToken();
 }
 
 sp<IBinder> InputChannel::getConnectionToken() const {
-    return mToken;
-}
-
-base::unique_fd InputChannel::dupFd() const {
-    android::base::unique_fd newFd(::dup(getFd()));
-    if (!newFd.ok()) {
-        ALOGE("Could not duplicate fd %i for channel %s: %s", getFd().get(), getName().c_str(),
-              strerror(errno));
-        const bool hitFdLimit = errno == EMFILE || errno == ENFILE;
-        // If this process is out of file descriptors, then throwing that might end up exploding
-        // on the other side of a binder call, which isn't really helpful.
-        // Better to just crash here and hope that the FD leak is slow.
-        // Other failures could be client errors, so we still propagate those back to the caller.
-        LOG_ALWAYS_FATAL_IF(hitFdLimit, "Too many open files, could not duplicate input channel %s",
-                            getName().c_str());
-        return {};
-    }
-    return newFd;
+    return token;
 }
 
 // --- InputPublisher ---
 
 InputPublisher::InputPublisher(const std::shared_ptr<InputChannel>& channel)
-      : mChannel(channel), mInputVerifier(channel->getName()) {}
+      : mChannel(channel), mInputVerifier(mChannel->getName()) {}
 
 InputPublisher::~InputPublisher() {
 }
 
 status_t InputPublisher::publishKeyEvent(uint32_t seq, int32_t eventId, int32_t deviceId,
-                                         int32_t source, int32_t displayId,
+                                         int32_t source, ui::LogicalDisplayId displayId,
                                          std::array<uint8_t, 32> hmac, int32_t action,
                                          int32_t flags, int32_t keyCode, int32_t scanCode,
                                          int32_t metaState, int32_t repeatCount, nsecs_t downTime,
                                          nsecs_t eventTime) {
-    if (ATRACE_ENABLED()) {
-        std::string message =
-                StringPrintf("publishKeyEvent(inputChannel=%s, action=%s, keyCode=%s)",
-                             mChannel->getName().c_str(), KeyEvent::actionToString(action),
-                             KeyEvent::getLabel(keyCode));
-        ATRACE_NAME(message.c_str());
-    }
+    ATRACE_NAME_IF(ATRACE_ENABLED(),
+                   StringPrintf("publishKeyEvent(inputChannel=%s, action=%s, keyCode=%s)",
+                                mChannel->getName().c_str(), KeyEvent::actionToString(action),
+                                KeyEvent::getLabel(keyCode)));
     ALOGD_IF(debugTransportPublisher(),
              "channel '%s' publisher ~ %s: seq=%u, id=%d, deviceId=%d, source=%s, "
              "action=%s, flags=0x%x, keyCode=%s, scanCode=%d, metaState=0x%x, repeatCount=%d,"
@@ -594,7 +558,7 @@
     msg.body.key.eventId = eventId;
     msg.body.key.deviceId = deviceId;
     msg.body.key.source = source;
-    msg.body.key.displayId = displayId;
+    msg.body.key.displayId = displayId.val();
     msg.body.key.hmac = std::move(hmac);
     msg.body.key.action = action;
     msg.body.key.flags = flags;
@@ -608,24 +572,22 @@
 }
 
 status_t InputPublisher::publishMotionEvent(
-        uint32_t seq, int32_t eventId, int32_t deviceId, int32_t source, int32_t displayId,
-        std::array<uint8_t, 32> hmac, int32_t action, int32_t actionButton, int32_t flags,
-        int32_t edgeFlags, int32_t metaState, int32_t buttonState,
-        MotionClassification classification, const ui::Transform& transform, float xPrecision,
-        float yPrecision, float xCursorPosition, float yCursorPosition,
+        uint32_t seq, int32_t eventId, int32_t deviceId, int32_t source,
+        ui::LogicalDisplayId displayId, std::array<uint8_t, 32> hmac, int32_t action,
+        int32_t actionButton, int32_t flags, int32_t edgeFlags, int32_t metaState,
+        int32_t buttonState, MotionClassification classification, const ui::Transform& transform,
+        float xPrecision, float yPrecision, float xCursorPosition, float yCursorPosition,
         const ui::Transform& rawTransform, nsecs_t downTime, nsecs_t eventTime,
         uint32_t pointerCount, const PointerProperties* pointerProperties,
         const PointerCoords* pointerCoords) {
-    if (ATRACE_ENABLED()) {
-        std::string message = StringPrintf("publishMotionEvent(inputChannel=%s, action=%s)",
-                                           mChannel->getName().c_str(),
-                                           MotionEvent::actionToString(action).c_str());
-        ATRACE_NAME(message.c_str());
-    }
+    ATRACE_NAME_IF(ATRACE_ENABLED(),
+                   StringPrintf("publishMotionEvent(inputChannel=%s, action=%s)",
+                                mChannel->getName().c_str(),
+                                MotionEvent::actionToString(action).c_str()));
     if (verifyEvents()) {
         Result<void> result =
-                mInputVerifier.processMovement(deviceId, action, pointerCount, pointerProperties,
-                                               pointerCoords, flags);
+                mInputVerifier.processMovement(deviceId, source, action, pointerCount,
+                                               pointerProperties, pointerCoords, flags);
         if (!result.ok()) {
             LOG(FATAL) << "Bad stream: " << result.error();
         }
@@ -634,13 +596,13 @@
         std::string transformString;
         transform.dump(transformString, "transform", "        ");
         ALOGD("channel '%s' publisher ~ %s: seq=%u, id=%d, deviceId=%d, source=%s, "
-              "displayId=%" PRId32 ", "
+              "displayId=%s, "
               "action=%s, actionButton=0x%08x, flags=0x%x, edgeFlags=0x%x, "
               "metaState=0x%x, buttonState=0x%x, classification=%s,"
               "xPrecision=%f, yPrecision=%f, downTime=%" PRId64 ", eventTime=%" PRId64 ", "
-              "pointerCount=%" PRIu32 " \n%s",
+              "pointerCount=%" PRIu32 "\n%s",
               mChannel->getName().c_str(), __func__, seq, eventId, deviceId,
-              inputEventSourceToString(source).c_str(), displayId,
+              inputEventSourceToString(source).c_str(), displayId.toString().c_str(),
               MotionEvent::actionToString(action).c_str(), actionButton, flags, edgeFlags,
               metaState, buttonState, motionClassificationToString(classification), xPrecision,
               yPrecision, downTime, eventTime, pointerCount, transformString.c_str());
@@ -663,7 +625,7 @@
     msg.body.motion.eventId = eventId;
     msg.body.motion.deviceId = deviceId;
     msg.body.motion.source = source;
-    msg.body.motion.displayId = displayId;
+    msg.body.motion.displayId = displayId.val();
     msg.body.motion.hmac = std::move(hmac);
     msg.body.motion.action = action;
     msg.body.motion.actionButton = actionButton;
@@ -692,19 +654,17 @@
     msg.body.motion.eventTime = eventTime;
     msg.body.motion.pointerCount = pointerCount;
     for (uint32_t i = 0; i < pointerCount; i++) {
-        msg.body.motion.pointers[i].properties.copyFrom(pointerProperties[i]);
-        msg.body.motion.pointers[i].coords.copyFrom(pointerCoords[i]);
+        msg.body.motion.pointers[i].properties = pointerProperties[i];
+        msg.body.motion.pointers[i].coords = pointerCoords[i];
     }
 
     return mChannel->sendMessage(&msg);
 }
 
 status_t InputPublisher::publishFocusEvent(uint32_t seq, int32_t eventId, bool hasFocus) {
-    if (ATRACE_ENABLED()) {
-        std::string message = StringPrintf("publishFocusEvent(inputChannel=%s, hasFocus=%s)",
-                                           mChannel->getName().c_str(), toString(hasFocus));
-        ATRACE_NAME(message.c_str());
-    }
+    ATRACE_NAME_IF(ATRACE_ENABLED(),
+                   StringPrintf("publishFocusEvent(inputChannel=%s, hasFocus=%s)",
+                                mChannel->getName().c_str(), toString(hasFocus)));
     ALOGD_IF(debugTransportPublisher(), "channel '%s' publisher ~ %s: seq=%u, id=%d, hasFocus=%s",
              mChannel->getName().c_str(), __func__, seq, eventId, toString(hasFocus));
 
@@ -718,12 +678,9 @@
 
 status_t InputPublisher::publishCaptureEvent(uint32_t seq, int32_t eventId,
                                              bool pointerCaptureEnabled) {
-    if (ATRACE_ENABLED()) {
-        std::string message =
-                StringPrintf("publishCaptureEvent(inputChannel=%s, pointerCaptureEnabled=%s)",
-                             mChannel->getName().c_str(), toString(pointerCaptureEnabled));
-        ATRACE_NAME(message.c_str());
-    }
+    ATRACE_NAME_IF(ATRACE_ENABLED(),
+                   StringPrintf("publishCaptureEvent(inputChannel=%s, pointerCaptureEnabled=%s)",
+                                mChannel->getName().c_str(), toString(pointerCaptureEnabled)));
     ALOGD_IF(debugTransportPublisher(),
              "channel '%s' publisher ~ %s: seq=%u, id=%d, pointerCaptureEnabled=%s",
              mChannel->getName().c_str(), __func__, seq, eventId, toString(pointerCaptureEnabled));
@@ -738,12 +695,9 @@
 
 status_t InputPublisher::publishDragEvent(uint32_t seq, int32_t eventId, float x, float y,
                                           bool isExiting) {
-    if (ATRACE_ENABLED()) {
-        std::string message =
-                StringPrintf("publishDragEvent(inputChannel=%s, x=%f, y=%f, isExiting=%s)",
-                             mChannel->getName().c_str(), x, y, toString(isExiting));
-        ATRACE_NAME(message.c_str());
-    }
+    ATRACE_NAME_IF(ATRACE_ENABLED(),
+                   StringPrintf("publishDragEvent(inputChannel=%s, x=%f, y=%f, isExiting=%s)",
+                                mChannel->getName().c_str(), x, y, toString(isExiting)));
     ALOGD_IF(debugTransportPublisher(),
              "channel '%s' publisher ~ %s: seq=%u, id=%d, x=%f, y=%f, isExiting=%s",
              mChannel->getName().c_str(), __func__, seq, eventId, x, y, toString(isExiting));
@@ -759,12 +713,9 @@
 }
 
 status_t InputPublisher::publishTouchModeEvent(uint32_t seq, int32_t eventId, bool isInTouchMode) {
-    if (ATRACE_ENABLED()) {
-        std::string message =
-                StringPrintf("publishTouchModeEvent(inputChannel=%s, isInTouchMode=%s)",
-                             mChannel->getName().c_str(), toString(isInTouchMode));
-        ATRACE_NAME(message.c_str());
-    }
+    ATRACE_NAME_IF(ATRACE_ENABLED(),
+                   StringPrintf("publishTouchModeEvent(inputChannel=%s, isInTouchMode=%s)",
+                                mChannel->getName().c_str(), toString(isInTouchMode)));
     ALOGD_IF(debugTransportPublisher(),
              "channel '%s' publisher ~ %s: seq=%u, id=%d, isInTouchMode=%s",
              mChannel->getName().c_str(), __func__, seq, eventId, toString(isInTouchMode));
@@ -781,8 +732,10 @@
     InputMessage msg;
     status_t result = mChannel->receiveMessage(&msg);
     if (result) {
-        ALOGD_IF(debugTransportPublisher(), "channel '%s' publisher ~ %s: %s",
-                 mChannel->getName().c_str(), __func__, strerror(result));
+        if (debugTransportPublisher() && result != WOULD_BLOCK) {
+            LOG(INFO) << "channel '" << mChannel->getName() << "' publisher ~ " << __func__ << ": "
+                      << strerror(result);
+        }
         return android::base::Error(result);
     }
     if (msg.header.type == InputMessage::Type::FINISHED) {
@@ -811,809 +764,4 @@
     return android::base::Error(UNKNOWN_ERROR);
 }
 
-// --- InputConsumer ---
-
-InputConsumer::InputConsumer(const std::shared_ptr<InputChannel>& channel)
-      : InputConsumer(channel, isTouchResamplingEnabled()) {}
-
-InputConsumer::InputConsumer(const std::shared_ptr<InputChannel>& channel,
-                             bool enableTouchResampling)
-      : mResampleTouch(enableTouchResampling), mChannel(channel), mMsgDeferred(false) {}
-
-InputConsumer::~InputConsumer() {
-}
-
-bool InputConsumer::isTouchResamplingEnabled() {
-    return property_get_bool(PROPERTY_RESAMPLING_ENABLED, true);
-}
-
-status_t InputConsumer::consume(InputEventFactoryInterface* factory, bool consumeBatches,
-                                nsecs_t frameTime, uint32_t* outSeq, InputEvent** outEvent) {
-    ALOGD_IF(DEBUG_TRANSPORT_CONSUMER,
-             "channel '%s' consumer ~ consume: consumeBatches=%s, frameTime=%" PRId64,
-             mChannel->getName().c_str(), toString(consumeBatches), frameTime);
-
-    *outSeq = 0;
-    *outEvent = nullptr;
-
-    // Fetch the next input message.
-    // Loop until an event can be returned or no additional events are received.
-    while (!*outEvent) {
-        if (mMsgDeferred) {
-            // mMsg contains a valid input message from the previous call to consume
-            // that has not yet been processed.
-            mMsgDeferred = false;
-        } else {
-            // Receive a fresh message.
-            status_t result = mChannel->receiveMessage(&mMsg);
-            if (result == OK) {
-                const auto [_, inserted] =
-                        mConsumeTimes.emplace(mMsg.header.seq, systemTime(SYSTEM_TIME_MONOTONIC));
-                LOG_ALWAYS_FATAL_IF(!inserted, "Already have a consume time for seq=%" PRIu32,
-                                    mMsg.header.seq);
-            }
-            if (result) {
-                // Consume the next batched event unless batches are being held for later.
-                if (consumeBatches || result != WOULD_BLOCK) {
-                    result = consumeBatch(factory, frameTime, outSeq, outEvent);
-                    if (*outEvent) {
-                        ALOGD_IF(DEBUG_TRANSPORT_CONSUMER,
-                                 "channel '%s' consumer ~ consumed batch event, seq=%u",
-                                 mChannel->getName().c_str(), *outSeq);
-                        break;
-                    }
-                }
-                return result;
-            }
-        }
-
-        switch (mMsg.header.type) {
-            case InputMessage::Type::KEY: {
-                KeyEvent* keyEvent = factory->createKeyEvent();
-                if (!keyEvent) return NO_MEMORY;
-
-                initializeKeyEvent(keyEvent, &mMsg);
-                *outSeq = mMsg.header.seq;
-                *outEvent = keyEvent;
-                ALOGD_IF(DEBUG_TRANSPORT_CONSUMER,
-                         "channel '%s' consumer ~ consumed key event, seq=%u",
-                         mChannel->getName().c_str(), *outSeq);
-                break;
-            }
-
-            case InputMessage::Type::MOTION: {
-                ssize_t batchIndex = findBatch(mMsg.body.motion.deviceId, mMsg.body.motion.source);
-                if (batchIndex >= 0) {
-                    Batch& batch = mBatches[batchIndex];
-                    if (canAddSample(batch, &mMsg)) {
-                        batch.samples.push_back(mMsg);
-                        ALOGD_IF(DEBUG_TRANSPORT_CONSUMER,
-                                 "channel '%s' consumer ~ appended to batch event",
-                                 mChannel->getName().c_str());
-                        break;
-                    } else if (isPointerEvent(mMsg.body.motion.source) &&
-                               mMsg.body.motion.action == AMOTION_EVENT_ACTION_CANCEL) {
-                        // No need to process events that we are going to cancel anyways
-                        const size_t count = batch.samples.size();
-                        for (size_t i = 0; i < count; i++) {
-                            const InputMessage& msg = batch.samples[i];
-                            sendFinishedSignal(msg.header.seq, false);
-                        }
-                        batch.samples.erase(batch.samples.begin(), batch.samples.begin() + count);
-                        mBatches.erase(mBatches.begin() + batchIndex);
-                    } else {
-                        // We cannot append to the batch in progress, so we need to consume
-                        // the previous batch right now and defer the new message until later.
-                        mMsgDeferred = true;
-                        status_t result = consumeSamples(factory, batch, batch.samples.size(),
-                                                         outSeq, outEvent);
-                        mBatches.erase(mBatches.begin() + batchIndex);
-                        if (result) {
-                            return result;
-                        }
-                        ALOGD_IF(DEBUG_TRANSPORT_CONSUMER,
-                                 "channel '%s' consumer ~ consumed batch event and "
-                                 "deferred current event, seq=%u",
-                                 mChannel->getName().c_str(), *outSeq);
-                        break;
-                    }
-                }
-
-                // Start a new batch if needed.
-                if (mMsg.body.motion.action == AMOTION_EVENT_ACTION_MOVE ||
-                    mMsg.body.motion.action == AMOTION_EVENT_ACTION_HOVER_MOVE) {
-                    Batch batch;
-                    batch.samples.push_back(mMsg);
-                    mBatches.push_back(batch);
-                    ALOGD_IF(DEBUG_TRANSPORT_CONSUMER,
-                             "channel '%s' consumer ~ started batch event",
-                             mChannel->getName().c_str());
-                    break;
-                }
-
-                MotionEvent* motionEvent = factory->createMotionEvent();
-                if (!motionEvent) return NO_MEMORY;
-
-                updateTouchState(mMsg);
-                initializeMotionEvent(motionEvent, &mMsg);
-                *outSeq = mMsg.header.seq;
-                *outEvent = motionEvent;
-
-                ALOGD_IF(DEBUG_TRANSPORT_CONSUMER,
-                         "channel '%s' consumer ~ consumed motion event, seq=%u",
-                         mChannel->getName().c_str(), *outSeq);
-                break;
-            }
-
-            case InputMessage::Type::FINISHED:
-            case InputMessage::Type::TIMELINE: {
-                LOG_ALWAYS_FATAL("Consumed a %s message, which should never be seen by "
-                                 "InputConsumer!",
-                                 ftl::enum_string(mMsg.header.type).c_str());
-                break;
-            }
-
-            case InputMessage::Type::FOCUS: {
-                FocusEvent* focusEvent = factory->createFocusEvent();
-                if (!focusEvent) return NO_MEMORY;
-
-                initializeFocusEvent(focusEvent, &mMsg);
-                *outSeq = mMsg.header.seq;
-                *outEvent = focusEvent;
-                break;
-            }
-
-            case InputMessage::Type::CAPTURE: {
-                CaptureEvent* captureEvent = factory->createCaptureEvent();
-                if (!captureEvent) return NO_MEMORY;
-
-                initializeCaptureEvent(captureEvent, &mMsg);
-                *outSeq = mMsg.header.seq;
-                *outEvent = captureEvent;
-                break;
-            }
-
-            case InputMessage::Type::DRAG: {
-                DragEvent* dragEvent = factory->createDragEvent();
-                if (!dragEvent) return NO_MEMORY;
-
-                initializeDragEvent(dragEvent, &mMsg);
-                *outSeq = mMsg.header.seq;
-                *outEvent = dragEvent;
-                break;
-            }
-
-            case InputMessage::Type::TOUCH_MODE: {
-                TouchModeEvent* touchModeEvent = factory->createTouchModeEvent();
-                if (!touchModeEvent) return NO_MEMORY;
-
-                initializeTouchModeEvent(touchModeEvent, &mMsg);
-                *outSeq = mMsg.header.seq;
-                *outEvent = touchModeEvent;
-                break;
-            }
-        }
-    }
-    return OK;
-}
-
-status_t InputConsumer::consumeBatch(InputEventFactoryInterface* factory,
-        nsecs_t frameTime, uint32_t* outSeq, InputEvent** outEvent) {
-    status_t result;
-    for (size_t i = mBatches.size(); i > 0; ) {
-        i--;
-        Batch& batch = mBatches[i];
-        if (frameTime < 0) {
-            result = consumeSamples(factory, batch, batch.samples.size(), outSeq, outEvent);
-            mBatches.erase(mBatches.begin() + i);
-            return result;
-        }
-
-        nsecs_t sampleTime = frameTime;
-        if (mResampleTouch) {
-            sampleTime -= std::chrono::nanoseconds(RESAMPLE_LATENCY).count();
-        }
-        ssize_t split = findSampleNoLaterThan(batch, sampleTime);
-        if (split < 0) {
-            continue;
-        }
-
-        result = consumeSamples(factory, batch, split + 1, outSeq, outEvent);
-        const InputMessage* next;
-        if (batch.samples.empty()) {
-            mBatches.erase(mBatches.begin() + i);
-            next = nullptr;
-        } else {
-            next = &batch.samples[0];
-        }
-        if (!result && mResampleTouch) {
-            resampleTouchState(sampleTime, static_cast<MotionEvent*>(*outEvent), next);
-        }
-        return result;
-    }
-
-    return WOULD_BLOCK;
-}
-
-status_t InputConsumer::consumeSamples(InputEventFactoryInterface* factory,
-        Batch& batch, size_t count, uint32_t* outSeq, InputEvent** outEvent) {
-    MotionEvent* motionEvent = factory->createMotionEvent();
-    if (! motionEvent) return NO_MEMORY;
-
-    uint32_t chain = 0;
-    for (size_t i = 0; i < count; i++) {
-        InputMessage& msg = batch.samples[i];
-        updateTouchState(msg);
-        if (i) {
-            SeqChain seqChain;
-            seqChain.seq = msg.header.seq;
-            seqChain.chain = chain;
-            mSeqChains.push_back(seqChain);
-            addSample(motionEvent, &msg);
-        } else {
-            initializeMotionEvent(motionEvent, &msg);
-        }
-        chain = msg.header.seq;
-    }
-    batch.samples.erase(batch.samples.begin(), batch.samples.begin() + count);
-
-    *outSeq = chain;
-    *outEvent = motionEvent;
-    return OK;
-}
-
-void InputConsumer::updateTouchState(InputMessage& msg) {
-    if (!mResampleTouch || !isPointerEvent(msg.body.motion.source)) {
-        return;
-    }
-
-    int32_t deviceId = msg.body.motion.deviceId;
-    int32_t source = msg.body.motion.source;
-
-    // Update the touch state history to incorporate the new input message.
-    // If the message is in the past relative to the most recently produced resampled
-    // touch, then use the resampled time and coordinates instead.
-    switch (msg.body.motion.action & AMOTION_EVENT_ACTION_MASK) {
-    case AMOTION_EVENT_ACTION_DOWN: {
-        ssize_t index = findTouchState(deviceId, source);
-        if (index < 0) {
-            mTouchStates.push_back({});
-            index = mTouchStates.size() - 1;
-        }
-        TouchState& touchState = mTouchStates[index];
-        touchState.initialize(deviceId, source);
-        touchState.addHistory(msg);
-        break;
-    }
-
-    case AMOTION_EVENT_ACTION_MOVE: {
-        ssize_t index = findTouchState(deviceId, source);
-        if (index >= 0) {
-            TouchState& touchState = mTouchStates[index];
-            touchState.addHistory(msg);
-            rewriteMessage(touchState, msg);
-        }
-        break;
-    }
-
-    case AMOTION_EVENT_ACTION_POINTER_DOWN: {
-        ssize_t index = findTouchState(deviceId, source);
-        if (index >= 0) {
-            TouchState& touchState = mTouchStates[index];
-            touchState.lastResample.idBits.clearBit(msg.body.motion.getActionId());
-            rewriteMessage(touchState, msg);
-        }
-        break;
-    }
-
-    case AMOTION_EVENT_ACTION_POINTER_UP: {
-        ssize_t index = findTouchState(deviceId, source);
-        if (index >= 0) {
-            TouchState& touchState = mTouchStates[index];
-            rewriteMessage(touchState, msg);
-            touchState.lastResample.idBits.clearBit(msg.body.motion.getActionId());
-        }
-        break;
-    }
-
-    case AMOTION_EVENT_ACTION_SCROLL: {
-        ssize_t index = findTouchState(deviceId, source);
-        if (index >= 0) {
-            TouchState& touchState = mTouchStates[index];
-            rewriteMessage(touchState, msg);
-        }
-        break;
-    }
-
-    case AMOTION_EVENT_ACTION_UP:
-    case AMOTION_EVENT_ACTION_CANCEL: {
-        ssize_t index = findTouchState(deviceId, source);
-        if (index >= 0) {
-            TouchState& touchState = mTouchStates[index];
-            rewriteMessage(touchState, msg);
-            mTouchStates.erase(mTouchStates.begin() + index);
-        }
-        break;
-    }
-    }
-}
-
-/**
- * Replace the coordinates in msg with the coordinates in lastResample, if necessary.
- *
- * If lastResample is no longer valid for a specific pointer (i.e. the lastResample time
- * is in the past relative to msg and the past two events do not contain identical coordinates),
- * then invalidate the lastResample data for that pointer.
- * If the two past events have identical coordinates, then lastResample data for that pointer will
- * remain valid, and will be used to replace these coordinates. Thus, if a certain coordinate x0 is
- * resampled to the new value x1, then x1 will always be used to replace x0 until some new value
- * not equal to x0 is received.
- */
-void InputConsumer::rewriteMessage(TouchState& state, InputMessage& msg) {
-    nsecs_t eventTime = msg.body.motion.eventTime;
-    for (uint32_t i = 0; i < msg.body.motion.pointerCount; i++) {
-        uint32_t id = msg.body.motion.pointers[i].properties.id;
-        if (state.lastResample.idBits.hasBit(id)) {
-            if (eventTime < state.lastResample.eventTime ||
-                    state.recentCoordinatesAreIdentical(id)) {
-                PointerCoords& msgCoords = msg.body.motion.pointers[i].coords;
-                const PointerCoords& resampleCoords = state.lastResample.getPointerById(id);
-                ALOGD_IF(DEBUG_RESAMPLING, "[%d] - rewrite (%0.3f, %0.3f), old (%0.3f, %0.3f)", id,
-                         resampleCoords.getX(), resampleCoords.getY(), msgCoords.getX(),
-                         msgCoords.getY());
-                msgCoords.setAxisValue(AMOTION_EVENT_AXIS_X, resampleCoords.getX());
-                msgCoords.setAxisValue(AMOTION_EVENT_AXIS_Y, resampleCoords.getY());
-                msgCoords.isResampled = true;
-            } else {
-                state.lastResample.idBits.clearBit(id);
-            }
-        }
-    }
-}
-
-void InputConsumer::resampleTouchState(nsecs_t sampleTime, MotionEvent* event,
-    const InputMessage* next) {
-    if (!mResampleTouch
-            || !(isPointerEvent(event->getSource()))
-            || event->getAction() != AMOTION_EVENT_ACTION_MOVE) {
-        return;
-    }
-
-    ssize_t index = findTouchState(event->getDeviceId(), event->getSource());
-    if (index < 0) {
-        ALOGD_IF(DEBUG_RESAMPLING, "Not resampled, no touch state for device.");
-        return;
-    }
-
-    TouchState& touchState = mTouchStates[index];
-    if (touchState.historySize < 1) {
-        ALOGD_IF(DEBUG_RESAMPLING, "Not resampled, no history for device.");
-        return;
-    }
-
-    // Ensure that the current sample has all of the pointers that need to be reported.
-    const History* current = touchState.getHistory(0);
-    size_t pointerCount = event->getPointerCount();
-    for (size_t i = 0; i < pointerCount; i++) {
-        uint32_t id = event->getPointerId(i);
-        if (!current->idBits.hasBit(id)) {
-            ALOGD_IF(DEBUG_RESAMPLING, "Not resampled, missing id %d", id);
-            return;
-        }
-    }
-
-    // Find the data to use for resampling.
-    const History* other;
-    History future;
-    float alpha;
-    if (next) {
-        // Interpolate between current sample and future sample.
-        // So current->eventTime <= sampleTime <= future.eventTime.
-        future.initializeFrom(*next);
-        other = &future;
-        nsecs_t delta = future.eventTime - current->eventTime;
-        if (delta < RESAMPLE_MIN_DELTA) {
-            ALOGD_IF(DEBUG_RESAMPLING, "Not resampled, delta time is too small: %" PRId64 " ns.",
-                     delta);
-            return;
-        }
-        alpha = float(sampleTime - current->eventTime) / delta;
-    } else if (touchState.historySize >= 2) {
-        // Extrapolate future sample using current sample and past sample.
-        // So other->eventTime <= current->eventTime <= sampleTime.
-        other = touchState.getHistory(1);
-        nsecs_t delta = current->eventTime - other->eventTime;
-        if (delta < RESAMPLE_MIN_DELTA) {
-            ALOGD_IF(DEBUG_RESAMPLING, "Not resampled, delta time is too small: %" PRId64 " ns.",
-                     delta);
-            return;
-        } else if (delta > RESAMPLE_MAX_DELTA) {
-            ALOGD_IF(DEBUG_RESAMPLING, "Not resampled, delta time is too large: %" PRId64 " ns.",
-                     delta);
-            return;
-        }
-        nsecs_t maxPredict = current->eventTime + min(delta / 2, RESAMPLE_MAX_PREDICTION);
-        if (sampleTime > maxPredict) {
-            ALOGD_IF(DEBUG_RESAMPLING,
-                     "Sample time is too far in the future, adjusting prediction "
-                     "from %" PRId64 " to %" PRId64 " ns.",
-                     sampleTime - current->eventTime, maxPredict - current->eventTime);
-            sampleTime = maxPredict;
-        }
-        alpha = float(current->eventTime - sampleTime) / delta;
-    } else {
-        ALOGD_IF(DEBUG_RESAMPLING, "Not resampled, insufficient data.");
-        return;
-    }
-
-    if (current->eventTime == sampleTime) {
-        // Prevents having 2 events with identical times and coordinates.
-        return;
-    }
-
-    // Resample touch coordinates.
-    History oldLastResample;
-    oldLastResample.initializeFrom(touchState.lastResample);
-    touchState.lastResample.eventTime = sampleTime;
-    touchState.lastResample.idBits.clear();
-    for (size_t i = 0; i < pointerCount; i++) {
-        uint32_t id = event->getPointerId(i);
-        touchState.lastResample.idToIndex[id] = i;
-        touchState.lastResample.idBits.markBit(id);
-        if (oldLastResample.hasPointerId(id) && touchState.recentCoordinatesAreIdentical(id)) {
-            // We maintain the previously resampled value for this pointer (stored in
-            // oldLastResample) when the coordinates for this pointer haven't changed since then.
-            // This way we don't introduce artificial jitter when pointers haven't actually moved.
-            // The isResampled flag isn't cleared as the values don't reflect what the device is
-            // actually reporting.
-
-            // We know here that the coordinates for the pointer haven't changed because we
-            // would've cleared the resampled bit in rewriteMessage if they had. We can't modify
-            // lastResample in place becasue the mapping from pointer ID to index may have changed.
-            touchState.lastResample.pointers[i].copyFrom(oldLastResample.getPointerById(id));
-            continue;
-        }
-
-        PointerCoords& resampledCoords = touchState.lastResample.pointers[i];
-        const PointerCoords& currentCoords = current->getPointerById(id);
-        resampledCoords.copyFrom(currentCoords);
-        if (other->idBits.hasBit(id) && shouldResampleTool(event->getToolType(i))) {
-            const PointerCoords& otherCoords = other->getPointerById(id);
-            resampledCoords.setAxisValue(AMOTION_EVENT_AXIS_X,
-                                         lerp(currentCoords.getX(), otherCoords.getX(), alpha));
-            resampledCoords.setAxisValue(AMOTION_EVENT_AXIS_Y,
-                                         lerp(currentCoords.getY(), otherCoords.getY(), alpha));
-            resampledCoords.isResampled = true;
-            ALOGD_IF(DEBUG_RESAMPLING,
-                     "[%d] - out (%0.3f, %0.3f), cur (%0.3f, %0.3f), "
-                     "other (%0.3f, %0.3f), alpha %0.3f",
-                     id, resampledCoords.getX(), resampledCoords.getY(), currentCoords.getX(),
-                     currentCoords.getY(), otherCoords.getX(), otherCoords.getY(), alpha);
-        } else {
-            ALOGD_IF(DEBUG_RESAMPLING, "[%d] - out (%0.3f, %0.3f), cur (%0.3f, %0.3f)", id,
-                     resampledCoords.getX(), resampledCoords.getY(), currentCoords.getX(),
-                     currentCoords.getY());
-        }
-    }
-
-    event->addSample(sampleTime, touchState.lastResample.pointers);
-}
-
-status_t InputConsumer::sendFinishedSignal(uint32_t seq, bool handled) {
-    ALOGD_IF(DEBUG_TRANSPORT_CONSUMER,
-             "channel '%s' consumer ~ sendFinishedSignal: seq=%u, handled=%s",
-             mChannel->getName().c_str(), seq, toString(handled));
-
-    if (!seq) {
-        ALOGE("Attempted to send a finished signal with sequence number 0.");
-        return BAD_VALUE;
-    }
-
-    // Send finished signals for the batch sequence chain first.
-    size_t seqChainCount = mSeqChains.size();
-    if (seqChainCount) {
-        uint32_t currentSeq = seq;
-        uint32_t chainSeqs[seqChainCount];
-        size_t chainIndex = 0;
-        for (size_t i = seqChainCount; i > 0; ) {
-             i--;
-             const SeqChain& seqChain = mSeqChains[i];
-             if (seqChain.seq == currentSeq) {
-                 currentSeq = seqChain.chain;
-                 chainSeqs[chainIndex++] = currentSeq;
-                 mSeqChains.erase(mSeqChains.begin() + i);
-             }
-        }
-        status_t status = OK;
-        while (!status && chainIndex > 0) {
-            chainIndex--;
-            status = sendUnchainedFinishedSignal(chainSeqs[chainIndex], handled);
-        }
-        if (status) {
-            // An error occurred so at least one signal was not sent, reconstruct the chain.
-            for (;;) {
-                SeqChain seqChain;
-                seqChain.seq = chainIndex != 0 ? chainSeqs[chainIndex - 1] : seq;
-                seqChain.chain = chainSeqs[chainIndex];
-                mSeqChains.push_back(seqChain);
-                if (!chainIndex) break;
-                chainIndex--;
-            }
-            return status;
-        }
-    }
-
-    // Send finished signal for the last message in the batch.
-    return sendUnchainedFinishedSignal(seq, handled);
-}
-
-status_t InputConsumer::sendTimeline(int32_t inputEventId,
-                                     std::array<nsecs_t, GraphicsTimeline::SIZE> graphicsTimeline) {
-    ALOGD_IF(DEBUG_TRANSPORT_CONSUMER,
-             "channel '%s' consumer ~ sendTimeline: inputEventId=%" PRId32
-             ", gpuCompletedTime=%" PRId64 ", presentTime=%" PRId64,
-             mChannel->getName().c_str(), inputEventId,
-             graphicsTimeline[GraphicsTimeline::GPU_COMPLETED_TIME],
-             graphicsTimeline[GraphicsTimeline::PRESENT_TIME]);
-
-    InputMessage msg;
-    msg.header.type = InputMessage::Type::TIMELINE;
-    msg.header.seq = 0;
-    msg.body.timeline.eventId = inputEventId;
-    msg.body.timeline.graphicsTimeline = std::move(graphicsTimeline);
-    return mChannel->sendMessage(&msg);
-}
-
-nsecs_t InputConsumer::getConsumeTime(uint32_t seq) const {
-    auto it = mConsumeTimes.find(seq);
-    // Consume time will be missing if either 'finishInputEvent' is called twice, or if it was
-    // called for the wrong (synthetic?) input event. Either way, it is a bug that should be fixed.
-    LOG_ALWAYS_FATAL_IF(it == mConsumeTimes.end(), "Could not find consume time for seq=%" PRIu32,
-                        seq);
-    return it->second;
-}
-
-void InputConsumer::popConsumeTime(uint32_t seq) {
-    mConsumeTimes.erase(seq);
-}
-
-status_t InputConsumer::sendUnchainedFinishedSignal(uint32_t seq, bool handled) {
-    InputMessage msg;
-    msg.header.type = InputMessage::Type::FINISHED;
-    msg.header.seq = seq;
-    msg.body.finished.handled = handled;
-    msg.body.finished.consumeTime = getConsumeTime(seq);
-    status_t result = mChannel->sendMessage(&msg);
-    if (result == OK) {
-        // Remove the consume time if the socket write succeeded. We will not need to ack this
-        // message anymore. If the socket write did not succeed, we will try again and will still
-        // need consume time.
-        popConsumeTime(seq);
-    }
-    return result;
-}
-
-bool InputConsumer::hasPendingBatch() const {
-    return !mBatches.empty();
-}
-
-int32_t InputConsumer::getPendingBatchSource() const {
-    if (mBatches.empty()) {
-        return AINPUT_SOURCE_CLASS_NONE;
-    }
-
-    const Batch& batch = mBatches[0];
-    const InputMessage& head = batch.samples[0];
-    return head.body.motion.source;
-}
-
-ssize_t InputConsumer::findBatch(int32_t deviceId, int32_t source) const {
-    for (size_t i = 0; i < mBatches.size(); i++) {
-        const Batch& batch = mBatches[i];
-        const InputMessage& head = batch.samples[0];
-        if (head.body.motion.deviceId == deviceId && head.body.motion.source == source) {
-            return i;
-        }
-    }
-    return -1;
-}
-
-ssize_t InputConsumer::findTouchState(int32_t deviceId, int32_t source) const {
-    for (size_t i = 0; i < mTouchStates.size(); i++) {
-        const TouchState& touchState = mTouchStates[i];
-        if (touchState.deviceId == deviceId && touchState.source == source) {
-            return i;
-        }
-    }
-    return -1;
-}
-
-void InputConsumer::initializeKeyEvent(KeyEvent* event, const InputMessage* msg) {
-    event->initialize(msg->body.key.eventId, msg->body.key.deviceId, msg->body.key.source,
-                      msg->body.key.displayId, msg->body.key.hmac, msg->body.key.action,
-                      msg->body.key.flags, msg->body.key.keyCode, msg->body.key.scanCode,
-                      msg->body.key.metaState, msg->body.key.repeatCount, msg->body.key.downTime,
-                      msg->body.key.eventTime);
-}
-
-void InputConsumer::initializeFocusEvent(FocusEvent* event, const InputMessage* msg) {
-    event->initialize(msg->body.focus.eventId, msg->body.focus.hasFocus);
-}
-
-void InputConsumer::initializeCaptureEvent(CaptureEvent* event, const InputMessage* msg) {
-    event->initialize(msg->body.capture.eventId, msg->body.capture.pointerCaptureEnabled);
-}
-
-void InputConsumer::initializeDragEvent(DragEvent* event, const InputMessage* msg) {
-    event->initialize(msg->body.drag.eventId, msg->body.drag.x, msg->body.drag.y,
-                      msg->body.drag.isExiting);
-}
-
-void InputConsumer::initializeMotionEvent(MotionEvent* event, const InputMessage* msg) {
-    uint32_t pointerCount = msg->body.motion.pointerCount;
-    PointerProperties pointerProperties[pointerCount];
-    PointerCoords pointerCoords[pointerCount];
-    for (uint32_t i = 0; i < pointerCount; i++) {
-        pointerProperties[i].copyFrom(msg->body.motion.pointers[i].properties);
-        pointerCoords[i].copyFrom(msg->body.motion.pointers[i].coords);
-    }
-
-    ui::Transform transform;
-    transform.set({msg->body.motion.dsdx, msg->body.motion.dtdx, msg->body.motion.tx,
-                   msg->body.motion.dtdy, msg->body.motion.dsdy, msg->body.motion.ty, 0, 0, 1});
-    ui::Transform displayTransform;
-    displayTransform.set({msg->body.motion.dsdxRaw, msg->body.motion.dtdxRaw,
-                          msg->body.motion.txRaw, msg->body.motion.dtdyRaw,
-                          msg->body.motion.dsdyRaw, msg->body.motion.tyRaw, 0, 0, 1});
-    event->initialize(msg->body.motion.eventId, msg->body.motion.deviceId, msg->body.motion.source,
-                      msg->body.motion.displayId, msg->body.motion.hmac, msg->body.motion.action,
-                      msg->body.motion.actionButton, msg->body.motion.flags,
-                      msg->body.motion.edgeFlags, msg->body.motion.metaState,
-                      msg->body.motion.buttonState, msg->body.motion.classification, transform,
-                      msg->body.motion.xPrecision, msg->body.motion.yPrecision,
-                      msg->body.motion.xCursorPosition, msg->body.motion.yCursorPosition,
-                      displayTransform, msg->body.motion.downTime, msg->body.motion.eventTime,
-                      pointerCount, pointerProperties, pointerCoords);
-}
-
-void InputConsumer::initializeTouchModeEvent(TouchModeEvent* event, const InputMessage* msg) {
-    event->initialize(msg->body.touchMode.eventId, msg->body.touchMode.isInTouchMode);
-}
-
-void InputConsumer::addSample(MotionEvent* event, const InputMessage* msg) {
-    uint32_t pointerCount = msg->body.motion.pointerCount;
-    PointerCoords pointerCoords[pointerCount];
-    for (uint32_t i = 0; i < pointerCount; i++) {
-        pointerCoords[i].copyFrom(msg->body.motion.pointers[i].coords);
-    }
-
-    event->setMetaState(event->getMetaState() | msg->body.motion.metaState);
-    event->addSample(msg->body.motion.eventTime, pointerCoords);
-}
-
-bool InputConsumer::canAddSample(const Batch& batch, const InputMessage *msg) {
-    const InputMessage& head = batch.samples[0];
-    uint32_t pointerCount = msg->body.motion.pointerCount;
-    if (head.body.motion.pointerCount != pointerCount
-            || head.body.motion.action != msg->body.motion.action) {
-        return false;
-    }
-    for (size_t i = 0; i < pointerCount; i++) {
-        if (head.body.motion.pointers[i].properties
-                != msg->body.motion.pointers[i].properties) {
-            return false;
-        }
-    }
-    return true;
-}
-
-ssize_t InputConsumer::findSampleNoLaterThan(const Batch& batch, nsecs_t time) {
-    size_t numSamples = batch.samples.size();
-    size_t index = 0;
-    while (index < numSamples && batch.samples[index].body.motion.eventTime <= time) {
-        index += 1;
-    }
-    return ssize_t(index) - 1;
-}
-
-std::string InputConsumer::dump() const {
-    std::string out;
-    out = out + "mResampleTouch = " + toString(mResampleTouch) + "\n";
-    out = out + "mChannel = " + mChannel->getName() + "\n";
-    out = out + "mMsgDeferred: " + toString(mMsgDeferred) + "\n";
-    if (mMsgDeferred) {
-        out = out + "mMsg : " + ftl::enum_string(mMsg.header.type) + "\n";
-    }
-    out += "Batches:\n";
-    for (const Batch& batch : mBatches) {
-        out += "    Batch:\n";
-        for (const InputMessage& msg : batch.samples) {
-            out += android::base::StringPrintf("        Message %" PRIu32 ": %s ", msg.header.seq,
-                                               ftl::enum_string(msg.header.type).c_str());
-            switch (msg.header.type) {
-                case InputMessage::Type::KEY: {
-                    out += android::base::StringPrintf("action=%s keycode=%" PRId32,
-                                                       KeyEvent::actionToString(
-                                                               msg.body.key.action),
-                                                       msg.body.key.keyCode);
-                    break;
-                }
-                case InputMessage::Type::MOTION: {
-                    out = out + "action=" + MotionEvent::actionToString(msg.body.motion.action);
-                    for (uint32_t i = 0; i < msg.body.motion.pointerCount; i++) {
-                        const float x = msg.body.motion.pointers[i].coords.getX();
-                        const float y = msg.body.motion.pointers[i].coords.getY();
-                        out += android::base::StringPrintf("\n            Pointer %" PRIu32
-                                                           " : x=%.1f y=%.1f",
-                                                           i, x, y);
-                    }
-                    break;
-                }
-                case InputMessage::Type::FINISHED: {
-                    out += android::base::StringPrintf("handled=%s, consumeTime=%" PRId64,
-                                                       toString(msg.body.finished.handled),
-                                                       msg.body.finished.consumeTime);
-                    break;
-                }
-                case InputMessage::Type::FOCUS: {
-                    out += android::base::StringPrintf("hasFocus=%s",
-                                                       toString(msg.body.focus.hasFocus));
-                    break;
-                }
-                case InputMessage::Type::CAPTURE: {
-                    out += android::base::StringPrintf("hasCapture=%s",
-                                                       toString(msg.body.capture
-                                                                        .pointerCaptureEnabled));
-                    break;
-                }
-                case InputMessage::Type::DRAG: {
-                    out += android::base::StringPrintf("x=%.1f y=%.1f, isExiting=%s",
-                                                       msg.body.drag.x, msg.body.drag.y,
-                                                       toString(msg.body.drag.isExiting));
-                    break;
-                }
-                case InputMessage::Type::TIMELINE: {
-                    const nsecs_t gpuCompletedTime =
-                            msg.body.timeline
-                                    .graphicsTimeline[GraphicsTimeline::GPU_COMPLETED_TIME];
-                    const nsecs_t presentTime =
-                            msg.body.timeline.graphicsTimeline[GraphicsTimeline::PRESENT_TIME];
-                    out += android::base::StringPrintf("inputEventId=%" PRId32
-                                                       ", gpuCompletedTime=%" PRId64
-                                                       ", presentTime=%" PRId64,
-                                                       msg.body.timeline.eventId, gpuCompletedTime,
-                                                       presentTime);
-                    break;
-                }
-                case InputMessage::Type::TOUCH_MODE: {
-                    out += android::base::StringPrintf("isInTouchMode=%s",
-                                                       toString(msg.body.touchMode.isInTouchMode));
-                    break;
-                }
-            }
-            out += "\n";
-        }
-    }
-    if (mBatches.empty()) {
-        out += "    <empty>\n";
-    }
-    out += "mSeqChains:\n";
-    for (const SeqChain& chain : mSeqChains) {
-        out += android::base::StringPrintf("    chain: seq = %" PRIu32 " chain=%" PRIu32, chain.seq,
-                                           chain.chain);
-    }
-    if (mSeqChains.empty()) {
-        out += "    <empty>\n";
-    }
-    out += "mConsumeTimes:\n";
-    for (const auto& [seq, consumeTime] : mConsumeTimes) {
-        out += android::base::StringPrintf("    seq = %" PRIu32 " consumeTime = %" PRId64, seq,
-                                           consumeTime);
-    }
-    if (mConsumeTimes.empty()) {
-        out += "    <empty>\n";
-    }
-    return out;
-}
-
 } // namespace android
diff --git a/libs/input/InputVerifier.cpp b/libs/input/InputVerifier.cpp
index 9745e89..cec2445 100644
--- a/libs/input/InputVerifier.cpp
+++ b/libs/input/InputVerifier.cpp
@@ -18,12 +18,14 @@
 
 #include <android-base/logging.h>
 #include <input/InputVerifier.h>
-#include "input_verifier.rs.h"
+#include "input_cxx_bridge.rs.h"
 
 using android::base::Error;
 using android::base::Result;
 using android::input::RustPointerProperties;
 
+using DeviceId = int32_t;
+
 namespace android {
 
 // --- InputVerifier ---
@@ -31,7 +33,8 @@
 InputVerifier::InputVerifier(const std::string& name)
       : mVerifier(android::input::verifier::create(rust::String::lossy(name))){};
 
-Result<void> InputVerifier::processMovement(int32_t deviceId, int32_t action, uint32_t pointerCount,
+Result<void> InputVerifier::processMovement(DeviceId deviceId, int32_t source, int32_t action,
+                                            uint32_t pointerCount,
                                             const PointerProperties* pointerProperties,
                                             const PointerCoords* pointerCoords, int32_t flags) {
     std::vector<RustPointerProperties> rpp;
@@ -40,8 +43,8 @@
     }
     rust::Slice<const RustPointerProperties> properties{rpp.data(), rpp.size()};
     rust::String errorMessage =
-            android::input::verifier::process_movement(*mVerifier, deviceId, action, properties,
-                                                       flags);
+            android::input::verifier::process_movement(*mVerifier, deviceId, source, action,
+                                                       properties, static_cast<uint32_t>(flags));
     if (errorMessage.empty()) {
         return {};
     } else {
@@ -49,4 +52,8 @@
     }
 }
 
+void InputVerifier::resetDevice(DeviceId deviceId) {
+    android::input::verifier::reset_device(*mVerifier, deviceId);
+}
+
 } // namespace android
diff --git a/libs/input/KeyCharacterMap.cpp b/libs/input/KeyCharacterMap.cpp
index 12c9e53..1cf5612 100644
--- a/libs/input/KeyCharacterMap.cpp
+++ b/libs/input/KeyCharacterMap.cpp
@@ -19,16 +19,13 @@
 #include <stdlib.h>
 #include <string.h>
 
-#ifdef __linux__
-#include <binder/Parcel.h>
-#endif
 #include <android/keycodes.h>
 #include <attestation/HmacKeyManager.h>
+#include <binder/Parcel.h>
 #include <input/InputEventLabels.h>
 #include <input/KeyCharacterMap.h>
 #include <input/Keyboard.h>
 
-#include <gui/constants.h>
 #include <utils/Errors.h>
 #include <utils/Log.h>
 #include <utils/Timers.h>
@@ -140,7 +137,7 @@
 #if DEBUG_PARSER_PERFORMANCE
     nsecs_t elapsedTime = systemTime(SYSTEM_TIME_MONOTONIC) - startTime;
     ALOGD("Parsed key character map file '%s' %d lines in %0.3fms.",
-          tokenizer->getFilename().string(), tokenizer->getLineNumber(), elapsedTime / 1000000.0);
+          tokenizer->getFilename().c_str(), tokenizer->getLineNumber(), elapsedTime / 1000000.0);
 #endif
     if (status != OK) {
         ALOGE("Loading KeyCharacterMap failed with status %s", statusToString(status).c_str());
@@ -297,7 +294,7 @@
         if (!findKey(ch, &keyCode, &metaState)) {
 #if DEBUG_MAPPING
             ALOGD("getEvents: deviceId=%d, chars=[%s] ~ Failed to find mapping for character %d.",
-                    deviceId, toString(chars, numChars).string(), ch);
+                  deviceId, toString(chars, numChars).c_str(), ch);
 #endif
             return false;
         }
@@ -309,8 +306,8 @@
         addMetaKeys(outEvents, deviceId, metaState, false, now, &currentMetaState);
     }
 #if DEBUG_MAPPING
-    ALOGD("getEvents: deviceId=%d, chars=[%s] ~ Generated %d events.",
-            deviceId, toString(chars, numChars).string(), int32_t(outEvents.size()));
+    ALOGD("getEvents: deviceId=%d, chars=[%s] ~ Generated %d events.", deviceId,
+          toString(chars, numChars).c_str(), int32_t(outEvents.size()));
     for (size_t i = 0; i < outEvents.size(); i++) {
         ALOGD("  Key: keyCode=%d, metaState=0x%08x, %s.",
                 outEvents[i].getKeyCode(), outEvents[i].getMetaState(),
@@ -496,13 +493,14 @@
     return false;
 }
 
-void KeyCharacterMap::addKey(Vector<KeyEvent>& outEvents,
-        int32_t deviceId, int32_t keyCode, int32_t metaState, bool down, nsecs_t time) {
+void KeyCharacterMap::addKey(Vector<KeyEvent>& outEvents, int32_t deviceId, int32_t keyCode,
+                             int32_t metaState, bool down, nsecs_t time) {
     outEvents.push();
     KeyEvent& event = outEvents.editTop();
-    event.initialize(InputEvent::nextId(), deviceId, AINPUT_SOURCE_KEYBOARD, ADISPLAY_ID_NONE,
-                     INVALID_HMAC, down ? AKEY_EVENT_ACTION_DOWN : AKEY_EVENT_ACTION_UP, 0, keyCode,
-                     0, metaState, 0, time, time);
+    event.initialize(InputEvent::nextId(), deviceId, AINPUT_SOURCE_KEYBOARD,
+                     ui::LogicalDisplayId::INVALID, INVALID_HMAC,
+                     down ? AKEY_EVENT_ACTION_DOWN : AKEY_EVENT_ACTION_UP, 0, keyCode, 0, metaState,
+                     0, time, time);
 }
 
 void KeyCharacterMap::addMetaKeys(Vector<KeyEvent>& outEvents,
@@ -612,15 +610,14 @@
     }
 }
 
-#ifdef __linux__
-std::shared_ptr<KeyCharacterMap> KeyCharacterMap::readFromParcel(Parcel* parcel) {
+std::unique_ptr<KeyCharacterMap> KeyCharacterMap::readFromParcel(Parcel* parcel) {
     if (parcel == nullptr) {
         ALOGE("%s: Null parcel", __func__);
         return nullptr;
     }
     std::string loadFileName = parcel->readCString();
-    std::shared_ptr<KeyCharacterMap> map =
-            std::shared_ptr<KeyCharacterMap>(new KeyCharacterMap(loadFileName));
+    std::unique_ptr<KeyCharacterMap> map =
+            std::make_unique<KeyCharacterMap>(KeyCharacterMap(loadFileName));
     map->mType = static_cast<KeyCharacterMap::KeyboardType>(parcel->readInt32());
     map->mLayoutOverlayApplied = parcel->readBool();
     size_t numKeys = parcel->readInt32();
@@ -745,7 +742,6 @@
         parcel->writeInt32(toAndroidKeyCode);
     }
 }
-#endif // __linux__
 
 // --- KeyCharacterMap::Parser ---
 
@@ -756,8 +752,8 @@
 status_t KeyCharacterMap::Parser::parse() {
     while (!mTokenizer->isEof()) {
 #if DEBUG_PARSER
-        ALOGD("Parsing %s: '%s'.", mTokenizer->getLocation().string(),
-                mTokenizer->peekRemainderOfLine().string());
+        ALOGD("Parsing %s: '%s'.", mTokenizer->getLocation().c_str(),
+              mTokenizer->peekRemainderOfLine().c_str());
 #endif
 
         mTokenizer->skipDelimiters(WHITESPACE);
@@ -779,8 +775,8 @@
                     status_t status = parseKey();
                     if (status) return status;
                 } else {
-                    ALOGE("%s: Expected keyword, got '%s'.", mTokenizer->getLocation().string(),
-                            keywordToken.string());
+                    ALOGE("%s: Expected keyword, got '%s'.", mTokenizer->getLocation().c_str(),
+                          keywordToken.c_str());
                     return BAD_VALUE;
                 }
                 break;
@@ -795,10 +791,9 @@
 
             mTokenizer->skipDelimiters(WHITESPACE);
             if (!mTokenizer->isEol() && mTokenizer->peekChar() != '#') {
-                ALOGE("%s: Expected end of line or trailing comment, got '%s'.",
-                        mTokenizer->getLocation().string(),
-                        mTokenizer->peekRemainderOfLine().string());
-                return BAD_VALUE;
+            ALOGE("%s: Expected end of line or trailing comment, got '%s'.",
+                  mTokenizer->getLocation().c_str(), mTokenizer->peekRemainderOfLine().c_str());
+            return BAD_VALUE;
             }
         }
 
@@ -807,27 +802,27 @@
 
     if (mState != STATE_TOP) {
         ALOGE("%s: Unterminated key description at end of file.",
-                mTokenizer->getLocation().string());
+              mTokenizer->getLocation().c_str());
         return BAD_VALUE;
     }
 
     if (mMap->mType == KeyboardType::UNKNOWN) {
         ALOGE("%s: Keyboard layout missing required keyboard 'type' declaration.",
-                mTokenizer->getLocation().string());
+              mTokenizer->getLocation().c_str());
         return BAD_VALUE;
     }
 
     if (mFormat == Format::BASE) {
         if (mMap->mType == KeyboardType::OVERLAY) {
             ALOGE("%s: Base keyboard layout must specify a keyboard 'type' other than 'OVERLAY'.",
-                    mTokenizer->getLocation().string());
+                  mTokenizer->getLocation().c_str());
             return BAD_VALUE;
         }
     } else if (mFormat == Format::OVERLAY) {
         if (mMap->mType != KeyboardType::OVERLAY) {
             ALOGE("%s: Overlay keyboard layout missing required keyboard "
-                    "'type OVERLAY' declaration.",
-                    mTokenizer->getLocation().string());
+                  "'type OVERLAY' declaration.",
+                  mTokenizer->getLocation().c_str());
             return BAD_VALUE;
         }
     }
@@ -837,8 +832,7 @@
 
 status_t KeyCharacterMap::Parser::parseType() {
     if (mMap->mType != KeyboardType::UNKNOWN) {
-        ALOGE("%s: Duplicate keyboard 'type' declaration.",
-                mTokenizer->getLocation().string());
+        ALOGE("%s: Duplicate keyboard 'type' declaration.", mTokenizer->getLocation().c_str());
         return BAD_VALUE;
     }
 
@@ -860,8 +854,8 @@
     } else if (typeToken == "OVERLAY") {
         type = KeyboardType::OVERLAY;
     } else {
-        ALOGE("%s: Expected keyboard type label, got '%s'.", mTokenizer->getLocation().string(),
-                typeToken.string());
+        ALOGE("%s: Expected keyboard type label, got '%s'.", mTokenizer->getLocation().c_str(),
+              typeToken.c_str());
         return BAD_VALUE;
     }
 
@@ -878,8 +872,8 @@
         mTokenizer->skipDelimiters(WHITESPACE);
         return parseMapKey();
     }
-    ALOGE("%s: Expected keyword after 'map', got '%s'.", mTokenizer->getLocation().string(),
-            keywordToken.string());
+    ALOGE("%s: Expected keyword after 'map', got '%s'.", mTokenizer->getLocation().c_str(),
+          keywordToken.c_str());
     return BAD_VALUE;
 }
 
@@ -893,26 +887,26 @@
     }
 
     char* end;
-    int32_t code = int32_t(strtol(codeToken.string(), &end, 0));
+    int32_t code = int32_t(strtol(codeToken.c_str(), &end, 0));
     if (*end) {
-        ALOGE("%s: Expected key %s number, got '%s'.", mTokenizer->getLocation().string(),
-                mapUsage ? "usage" : "scan code", codeToken.string());
+        ALOGE("%s: Expected key %s number, got '%s'.", mTokenizer->getLocation().c_str(),
+              mapUsage ? "usage" : "scan code", codeToken.c_str());
         return BAD_VALUE;
     }
     std::map<int32_t, int32_t>& map = mapUsage ? mMap->mKeysByUsageCode : mMap->mKeysByScanCode;
     const auto it = map.find(code);
     if (it != map.end()) {
-        ALOGE("%s: Duplicate entry for key %s '%s'.", mTokenizer->getLocation().string(),
-                mapUsage ? "usage" : "scan code", codeToken.string());
+        ALOGE("%s: Duplicate entry for key %s '%s'.", mTokenizer->getLocation().c_str(),
+                mapUsage ? "usage" : "scan code", codeToken.c_str());
         return BAD_VALUE;
     }
 
     mTokenizer->skipDelimiters(WHITESPACE);
     String8 keyCodeToken = mTokenizer->nextToken(WHITESPACE);
-    std::optional<int> keyCode = InputEventLookup::getKeyCodeByLabel(keyCodeToken.string());
+    std::optional<int> keyCode = InputEventLookup::getKeyCodeByLabel(keyCodeToken.c_str());
     if (!keyCode) {
-        ALOGE("%s: Expected key code label, got '%s'.", mTokenizer->getLocation().string(),
-                keyCodeToken.string());
+        ALOGE("%s: Expected key code label, got '%s'.", mTokenizer->getLocation().c_str(),
+              keyCodeToken.c_str());
         return BAD_VALUE;
     }
 
@@ -926,23 +920,23 @@
 
 status_t KeyCharacterMap::Parser::parseKey() {
     String8 keyCodeToken = mTokenizer->nextToken(WHITESPACE);
-    std::optional<int> keyCode = InputEventLookup::getKeyCodeByLabel(keyCodeToken.string());
+    std::optional<int> keyCode = InputEventLookup::getKeyCodeByLabel(keyCodeToken.c_str());
     if (!keyCode) {
-        ALOGE("%s: Expected key code label, got '%s'.", mTokenizer->getLocation().string(),
-                keyCodeToken.string());
+        ALOGE("%s: Expected key code label, got '%s'.", mTokenizer->getLocation().c_str(),
+              keyCodeToken.c_str());
         return BAD_VALUE;
     }
     if (mMap->mKeys.find(*keyCode) != mMap->mKeys.end()) {
-        ALOGE("%s: Duplicate entry for key code '%s'.", mTokenizer->getLocation().string(),
-                keyCodeToken.string());
+        ALOGE("%s: Duplicate entry for key code '%s'.", mTokenizer->getLocation().c_str(),
+                keyCodeToken.c_str());
         return BAD_VALUE;
     }
 
     mTokenizer->skipDelimiters(WHITESPACE);
     String8 openBraceToken = mTokenizer->nextToken(WHITESPACE);
     if (openBraceToken != "{") {
-        ALOGE("%s: Expected '{' after key code label, got '%s'.",
-                mTokenizer->getLocation().string(), openBraceToken.string());
+        ALOGE("%s: Expected '{' after key code label, got '%s'.", mTokenizer->getLocation().c_str(),
+              openBraceToken.c_str());
         return BAD_VALUE;
     }
 
@@ -971,10 +965,10 @@
             properties.emplace_back(PROPERTY_NUMBER);
         } else {
             int32_t metaState;
-            status_t status = parseModifier(token.string(), &metaState);
+            status_t status = parseModifier(token.c_str(), &metaState);
             if (status) {
                 ALOGE("%s: Expected a property name or modifier, got '%s'.",
-                        mTokenizer->getLocation().string(), token.string());
+                      mTokenizer->getLocation().c_str(), token.c_str());
                 return status;
             }
             properties.emplace_back(PROPERTY_META, metaState);
@@ -992,8 +986,7 @@
             }
         }
 
-        ALOGE("%s: Expected ',' or ':' after property name.",
-                mTokenizer->getLocation().string());
+        ALOGE("%s: Expected ',' or ':' after property name.", mTokenizer->getLocation().c_str());
         return BAD_VALUE;
     }
 
@@ -1011,18 +1004,17 @@
             char16_t character;
             status_t status = parseCharacterLiteral(&character);
             if (status || !character) {
-                ALOGE("%s: Invalid character literal for key.",
-                        mTokenizer->getLocation().string());
+                ALOGE("%s: Invalid character literal for key.", mTokenizer->getLocation().c_str());
                 return BAD_VALUE;
             }
             if (haveCharacter) {
                 ALOGE("%s: Cannot combine multiple character literals or 'none'.",
-                        mTokenizer->getLocation().string());
+                      mTokenizer->getLocation().c_str());
                 return BAD_VALUE;
             }
             if (haveReplacement) {
                 ALOGE("%s: Cannot combine character literal with replace action.",
-                        mTokenizer->getLocation().string());
+                      mTokenizer->getLocation().c_str());
                 return BAD_VALUE;
             }
             behavior.character = character;
@@ -1032,28 +1024,27 @@
             if (token == "none") {
                 if (haveCharacter) {
                     ALOGE("%s: Cannot combine multiple character literals or 'none'.",
-                            mTokenizer->getLocation().string());
+                          mTokenizer->getLocation().c_str());
                     return BAD_VALUE;
                 }
                 if (haveReplacement) {
                     ALOGE("%s: Cannot combine 'none' with replace action.",
-                            mTokenizer->getLocation().string());
+                          mTokenizer->getLocation().c_str());
                     return BAD_VALUE;
                 }
                 haveCharacter = true;
             } else if (token == "fallback") {
                 mTokenizer->skipDelimiters(WHITESPACE);
                 token = mTokenizer->nextToken(WHITESPACE);
-                std::optional<int> keyCode = InputEventLookup::getKeyCodeByLabel(token.string());
+                std::optional<int> keyCode = InputEventLookup::getKeyCodeByLabel(token.c_str());
                 if (!keyCode) {
                     ALOGE("%s: Invalid key code label for fallback behavior, got '%s'.",
-                            mTokenizer->getLocation().string(),
-                            token.string());
+                          mTokenizer->getLocation().c_str(), token.c_str());
                     return BAD_VALUE;
                 }
                 if (haveFallback || haveReplacement) {
                     ALOGE("%s: Cannot combine multiple fallback/replacement key codes.",
-                            mTokenizer->getLocation().string());
+                          mTokenizer->getLocation().c_str());
                     return BAD_VALUE;
                 }
                 behavior.fallbackKeyCode = *keyCode;
@@ -1061,29 +1052,27 @@
             } else if (token == "replace") {
                 mTokenizer->skipDelimiters(WHITESPACE);
                 token = mTokenizer->nextToken(WHITESPACE);
-                std::optional<int> keyCode = InputEventLookup::getKeyCodeByLabel(token.string());
+                std::optional<int> keyCode = InputEventLookup::getKeyCodeByLabel(token.c_str());
                 if (!keyCode) {
                     ALOGE("%s: Invalid key code label for replace, got '%s'.",
-                            mTokenizer->getLocation().string(),
-                            token.string());
+                          mTokenizer->getLocation().c_str(), token.c_str());
                     return BAD_VALUE;
                 }
                 if (haveCharacter) {
                     ALOGE("%s: Cannot combine character literal with replace action.",
-                            mTokenizer->getLocation().string());
+                          mTokenizer->getLocation().c_str());
                     return BAD_VALUE;
                 }
                 if (haveFallback || haveReplacement) {
                     ALOGE("%s: Cannot combine multiple fallback/replacement key codes.",
-                            mTokenizer->getLocation().string());
+                          mTokenizer->getLocation().c_str());
                     return BAD_VALUE;
                 }
                 behavior.replacementKeyCode = *keyCode;
                 haveReplacement = true;
 
             } else {
-                ALOGE("%s: Expected a key behavior after ':'.",
-                        mTokenizer->getLocation().string());
+                ALOGE("%s: Expected a key behavior after ':'.", mTokenizer->getLocation().c_str());
                 return BAD_VALUE;
             }
         }
@@ -1096,7 +1085,7 @@
         switch (property.property) {
         case PROPERTY_LABEL:
                 if (key.label) {
-                    ALOGE("%s: Duplicate label for key.", mTokenizer->getLocation().string());
+                    ALOGE("%s: Duplicate label for key.", mTokenizer->getLocation().c_str());
                     return BAD_VALUE;
                 }
                 key.label = behavior.character;
@@ -1106,7 +1095,7 @@
             break;
         case PROPERTY_NUMBER:
             if (key.number) {
-                    ALOGE("%s: Duplicate number for key.", mTokenizer->getLocation().string());
+                    ALOGE("%s: Duplicate number for key.", mTokenizer->getLocation().c_str());
                     return BAD_VALUE;
             }
             key.number = behavior.character;
@@ -1118,7 +1107,7 @@
             for (const Behavior& b : key.behaviors) {
                     if (b.metaState == property.metaState) {
                     ALOGE("%s: Duplicate key behavior for modifier.",
-                            mTokenizer->getLocation().string());
+                          mTokenizer->getLocation().c_str());
                     return BAD_VALUE;
                     }
             }
@@ -1185,8 +1174,8 @@
                 return BAD_VALUE;
             }
             if (combinedMeta & metaState) {
-                ALOGE("%s: Duplicate modifier combination '%s'.",
-                        mTokenizer->getLocation().string(), token.c_str());
+                ALOGE("%s: Duplicate modifier combination '%s'.", mTokenizer->getLocation().c_str(),
+                      token.c_str());
                 return BAD_VALUE;
             }
 
@@ -1254,12 +1243,12 @@
     }
 
     // Ensure that we consumed the entire token.
-    if (mTokenizer->nextToken(WHITESPACE).isEmpty()) {
+    if (mTokenizer->nextToken(WHITESPACE).empty()) {
         return NO_ERROR;
     }
 
 Error:
-    ALOGE("%s: Malformed character literal.", mTokenizer->getLocation().string());
+    ALOGE("%s: Malformed character literal.", mTokenizer->getLocation().c_str());
     return BAD_VALUE;
 }
 
diff --git a/libs/input/KeyLayoutMap.cpp b/libs/input/KeyLayoutMap.cpp
index a194513..5088188 100644
--- a/libs/input/KeyLayoutMap.cpp
+++ b/libs/input/KeyLayoutMap.cpp
@@ -27,8 +27,7 @@
 #include <utils/Timers.h>
 #include <utils/Tokenizer.h>
 #if defined(__ANDROID__)
-#include <vintf/RuntimeInfo.h>
-#include <vintf/VintfObject.h>
+#include <vintf/KernelConfigs.h>
 #endif
 
 #include <cstdlib>
@@ -98,12 +97,14 @@
 
 bool kernelConfigsArePresent(const std::set<std::string>& configs) {
 #if defined(__ANDROID__)
-    std::shared_ptr<const android::vintf::RuntimeInfo> runtimeInfo =
-            android::vintf::VintfObject::GetInstance()->getRuntimeInfo(
-                    vintf::RuntimeInfo::FetchFlag::CONFIG_GZ);
-    LOG_ALWAYS_FATAL_IF(runtimeInfo == nullptr, "Kernel configs could not be fetched");
+    if (configs.empty()) {
+        return true;
+    }
 
-    const std::map<std::string, std::string>& kernelConfigs = runtimeInfo->kernelConfigs();
+    std::map<std::string, std::string> kernelConfigs;
+    const status_t result = android::kernelconfigs::LoadKernelConfigs(&kernelConfigs);
+    LOG_ALWAYS_FATAL_IF(result != OK, "Kernel configs could not be fetched");
+
     for (const std::string& requiredConfig : configs) {
         const auto configIt = kernelConfigs.find(requiredConfig);
         if (configIt == kernelConfigs.end()) {
@@ -177,7 +178,7 @@
 #if DEBUG_PARSER_PERFORMANCE
         nsecs_t elapsedTime = systemTime(SYSTEM_TIME_MONOTONIC) - startTime;
         ALOGD("Parsed key layout map file '%s' %d lines in %0.3fms.",
-              tokenizer->getFilename().string(), tokenizer->getLineNumber(),
+              tokenizer->getFilename().c_str(), tokenizer->getLineNumber(),
               elapsedTime / 1000000.0);
 #endif
         if (!status) {
@@ -250,7 +251,7 @@
 std::vector<int32_t> KeyLayoutMap::findUsageCodesForKey(int32_t keyCode) const {
     std::vector<int32_t> usageCodes;
     for (const auto& [usageCode, key] : mKeysByUsageCode) {
-        if (keyCode == key.keyCode) {
+        if (keyCode == key.keyCode && !(key.flags & POLICY_FLAG_FALLBACK_USAGE_MAPPING)) {
             usageCodes.push_back(usageCode);
         }
     }
@@ -306,8 +307,8 @@
 
 status_t KeyLayoutMap::Parser::parse() {
     while (!mTokenizer->isEof()) {
-        ALOGD_IF(DEBUG_PARSER, "Parsing %s: '%s'.", mTokenizer->getLocation().string(),
-                 mTokenizer->peekRemainderOfLine().string());
+        ALOGD_IF(DEBUG_PARSER, "Parsing %s: '%s'.", mTokenizer->getLocation().c_str(),
+                 mTokenizer->peekRemainderOfLine().c_str());
 
         mTokenizer->skipDelimiters(WHITESPACE);
 
@@ -334,16 +335,15 @@
                 status_t status = parseRequiredKernelConfig();
                 if (status) return status;
             } else {
-                ALOGE("%s: Expected keyword, got '%s'.", mTokenizer->getLocation().string(),
-                        keywordToken.string());
+                ALOGE("%s: Expected keyword, got '%s'.", mTokenizer->getLocation().c_str(),
+                      keywordToken.c_str());
                 return BAD_VALUE;
             }
 
             mTokenizer->skipDelimiters(WHITESPACE);
             if (!mTokenizer->isEol() && mTokenizer->peekChar() != '#') {
                 ALOGE("%s: Expected end of line or trailing comment, got '%s'.",
-                        mTokenizer->getLocation().string(),
-                        mTokenizer->peekRemainderOfLine().string());
+                      mTokenizer->getLocation().c_str(), mTokenizer->peekRemainderOfLine().c_str());
                 return BAD_VALUE;
             }
         }
@@ -362,26 +362,26 @@
         codeToken = mTokenizer->nextToken(WHITESPACE);
     }
 
-    std::optional<int> code = parseInt(codeToken.string());
+    std::optional<int> code = parseInt(codeToken.c_str());
     if (!code) {
-        ALOGE("%s: Expected key %s number, got '%s'.", mTokenizer->getLocation().string(),
-                mapUsage ? "usage" : "scan code", codeToken.string());
+        ALOGE("%s: Expected key %s number, got '%s'.", mTokenizer->getLocation().c_str(),
+                mapUsage ? "usage" : "scan code", codeToken.c_str());
         return BAD_VALUE;
     }
     std::unordered_map<int32_t, Key>& map =
             mapUsage ? mMap->mKeysByUsageCode : mMap->mKeysByScanCode;
     if (map.find(*code) != map.end()) {
-        ALOGE("%s: Duplicate entry for key %s '%s'.", mTokenizer->getLocation().string(),
-                mapUsage ? "usage" : "scan code", codeToken.string());
+        ALOGE("%s: Duplicate entry for key %s '%s'.", mTokenizer->getLocation().c_str(),
+                mapUsage ? "usage" : "scan code", codeToken.c_str());
         return BAD_VALUE;
     }
 
     mTokenizer->skipDelimiters(WHITESPACE);
     String8 keyCodeToken = mTokenizer->nextToken(WHITESPACE);
-    std::optional<int> keyCode = InputEventLookup::getKeyCodeByLabel(keyCodeToken.string());
+    std::optional<int> keyCode = InputEventLookup::getKeyCodeByLabel(keyCodeToken.c_str());
     if (!keyCode) {
-        ALOGE("%s: Expected key code label, got '%s'.", mTokenizer->getLocation().string(),
-                keyCodeToken.string());
+        ALOGE("%s: Expected key code label, got '%s'.", mTokenizer->getLocation().c_str(),
+              keyCodeToken.c_str());
         return BAD_VALUE;
     }
 
@@ -391,15 +391,15 @@
         if (mTokenizer->isEol() || mTokenizer->peekChar() == '#') break;
 
         String8 flagToken = mTokenizer->nextToken(WHITESPACE);
-        std::optional<int> flag = InputEventLookup::getKeyFlagByLabel(flagToken.string());
+        std::optional<int> flag = InputEventLookup::getKeyFlagByLabel(flagToken.c_str());
         if (!flag) {
-            ALOGE("%s: Expected key flag label, got '%s'.", mTokenizer->getLocation().string(),
-                    flagToken.string());
+            ALOGE("%s: Expected key flag label, got '%s'.", mTokenizer->getLocation().c_str(),
+                  flagToken.c_str());
             return BAD_VALUE;
         }
         if (flags & *flag) {
-            ALOGE("%s: Duplicate key flag '%s'.", mTokenizer->getLocation().string(),
-                    flagToken.string());
+            ALOGE("%s: Duplicate key flag '%s'.", mTokenizer->getLocation().c_str(),
+                    flagToken.c_str());
             return BAD_VALUE;
         }
         flags |= *flag;
@@ -417,15 +417,15 @@
 
 status_t KeyLayoutMap::Parser::parseAxis() {
     String8 scanCodeToken = mTokenizer->nextToken(WHITESPACE);
-    std::optional<int> scanCode = parseInt(scanCodeToken.string());
+    std::optional<int> scanCode = parseInt(scanCodeToken.c_str());
     if (!scanCode) {
-        ALOGE("%s: Expected axis scan code number, got '%s'.", mTokenizer->getLocation().string(),
-                scanCodeToken.string());
+        ALOGE("%s: Expected axis scan code number, got '%s'.", mTokenizer->getLocation().c_str(),
+                scanCodeToken.c_str());
         return BAD_VALUE;
     }
     if (mMap->mAxes.find(*scanCode) != mMap->mAxes.end()) {
-        ALOGE("%s: Duplicate entry for axis scan code '%s'.", mTokenizer->getLocation().string(),
-                scanCodeToken.string());
+        ALOGE("%s: Duplicate entry for axis scan code '%s'.", mTokenizer->getLocation().c_str(),
+                scanCodeToken.c_str());
         return BAD_VALUE;
     }
 
@@ -438,10 +438,10 @@
 
         mTokenizer->skipDelimiters(WHITESPACE);
         String8 axisToken = mTokenizer->nextToken(WHITESPACE);
-        std::optional<int> axis = InputEventLookup::getAxisByLabel(axisToken.string());
+        std::optional<int> axis = InputEventLookup::getAxisByLabel(axisToken.c_str());
         if (!axis) {
             ALOGE("%s: Expected inverted axis label, got '%s'.",
-                    mTokenizer->getLocation().string(), axisToken.string());
+                    mTokenizer->getLocation().c_str(), axisToken.c_str());
             return BAD_VALUE;
         }
         axisInfo.axis = *axis;
@@ -450,38 +450,38 @@
 
         mTokenizer->skipDelimiters(WHITESPACE);
         String8 splitToken = mTokenizer->nextToken(WHITESPACE);
-        std::optional<int> splitValue = parseInt(splitToken.string());
+        std::optional<int> splitValue = parseInt(splitToken.c_str());
         if (!splitValue) {
             ALOGE("%s: Expected split value, got '%s'.",
-                    mTokenizer->getLocation().string(), splitToken.string());
+                    mTokenizer->getLocation().c_str(), splitToken.c_str());
             return BAD_VALUE;
         }
         axisInfo.splitValue = *splitValue;
 
         mTokenizer->skipDelimiters(WHITESPACE);
         String8 lowAxisToken = mTokenizer->nextToken(WHITESPACE);
-        std::optional<int> axis = InputEventLookup::getAxisByLabel(lowAxisToken.string());
+        std::optional<int> axis = InputEventLookup::getAxisByLabel(lowAxisToken.c_str());
         if (!axis) {
             ALOGE("%s: Expected low axis label, got '%s'.",
-                    mTokenizer->getLocation().string(), lowAxisToken.string());
+                    mTokenizer->getLocation().c_str(), lowAxisToken.c_str());
             return BAD_VALUE;
         }
         axisInfo.axis = *axis;
 
         mTokenizer->skipDelimiters(WHITESPACE);
         String8 highAxisToken = mTokenizer->nextToken(WHITESPACE);
-        std::optional<int> highAxis = InputEventLookup::getAxisByLabel(highAxisToken.string());
+        std::optional<int> highAxis = InputEventLookup::getAxisByLabel(highAxisToken.c_str());
         if (!highAxis) {
             ALOGE("%s: Expected high axis label, got '%s'.",
-                    mTokenizer->getLocation().string(), highAxisToken.string());
+                    mTokenizer->getLocation().c_str(), highAxisToken.c_str());
             return BAD_VALUE;
         }
         axisInfo.highAxis = *highAxis;
     } else {
-        std::optional<int> axis = InputEventLookup::getAxisByLabel(token.string());
+        std::optional<int> axis = InputEventLookup::getAxisByLabel(token.c_str());
         if (!axis) {
             ALOGE("%s: Expected axis label, 'split' or 'invert', got '%s'.",
-                    mTokenizer->getLocation().string(), token.string());
+                  mTokenizer->getLocation().c_str(), token.c_str());
             return BAD_VALUE;
         }
         axisInfo.axis = *axis;
@@ -496,16 +496,16 @@
         if (keywordToken == "flat") {
             mTokenizer->skipDelimiters(WHITESPACE);
             String8 flatToken = mTokenizer->nextToken(WHITESPACE);
-            std::optional<int> flatOverride = parseInt(flatToken.string());
+            std::optional<int> flatOverride = parseInt(flatToken.c_str());
             if (!flatOverride) {
                 ALOGE("%s: Expected flat value, got '%s'.",
-                        mTokenizer->getLocation().string(), flatToken.string());
+                        mTokenizer->getLocation().c_str(), flatToken.c_str());
                 return BAD_VALUE;
             }
             axisInfo.flatOverride = *flatOverride;
         } else {
-            ALOGE("%s: Expected keyword 'flat', got '%s'.",
-                    mTokenizer->getLocation().string(), keywordToken.string());
+            ALOGE("%s: Expected keyword 'flat', got '%s'.", mTokenizer->getLocation().c_str(),
+                  keywordToken.c_str());
             return BAD_VALUE;
         }
     }
@@ -527,27 +527,27 @@
         mTokenizer->skipDelimiters(WHITESPACE);
         codeToken = mTokenizer->nextToken(WHITESPACE);
     }
-    std::optional<int> code = parseInt(codeToken.string());
+    std::optional<int> code = parseInt(codeToken.c_str());
     if (!code) {
-        ALOGE("%s: Expected led %s number, got '%s'.", mTokenizer->getLocation().string(),
-                mapUsage ? "usage" : "scan code", codeToken.string());
+        ALOGE("%s: Expected led %s number, got '%s'.", mTokenizer->getLocation().c_str(),
+                mapUsage ? "usage" : "scan code", codeToken.c_str());
         return BAD_VALUE;
     }
 
     std::unordered_map<int32_t, Led>& map =
             mapUsage ? mMap->mLedsByUsageCode : mMap->mLedsByScanCode;
     if (map.find(*code) != map.end()) {
-        ALOGE("%s: Duplicate entry for led %s '%s'.", mTokenizer->getLocation().string(),
-                mapUsage ? "usage" : "scan code", codeToken.string());
+        ALOGE("%s: Duplicate entry for led %s '%s'.", mTokenizer->getLocation().c_str(),
+                mapUsage ? "usage" : "scan code", codeToken.c_str());
         return BAD_VALUE;
     }
 
     mTokenizer->skipDelimiters(WHITESPACE);
     String8 ledCodeToken = mTokenizer->nextToken(WHITESPACE);
-    std::optional<int> ledCode = InputEventLookup::getLedByLabel(ledCodeToken.string());
+    std::optional<int> ledCode = InputEventLookup::getLedByLabel(ledCodeToken.c_str());
     if (!ledCode) {
-        ALOGE("%s: Expected LED code label, got '%s'.", mTokenizer->getLocation().string(),
-                ledCodeToken.string());
+        ALOGE("%s: Expected LED code label, got '%s'.", mTokenizer->getLocation().c_str(),
+                ledCodeToken.c_str());
         return BAD_VALUE;
     }
 
@@ -569,7 +569,7 @@
 }
 
 static std::optional<int32_t> getSensorDataIndex(String8 token) {
-    std::string tokenStr(token.string());
+    std::string tokenStr(token.c_str());
     if (tokenStr == "X") {
         return 0;
     } else if (tokenStr == "Y") {
@@ -594,26 +594,26 @@
 // sensor 0x05 GYROSCOPE Z
 status_t KeyLayoutMap::Parser::parseSensor() {
     String8 codeToken = mTokenizer->nextToken(WHITESPACE);
-    std::optional<int> code = parseInt(codeToken.string());
+    std::optional<int> code = parseInt(codeToken.c_str());
     if (!code) {
-        ALOGE("%s: Expected sensor %s number, got '%s'.", mTokenizer->getLocation().string(),
-              "abs code", codeToken.string());
+        ALOGE("%s: Expected sensor %s number, got '%s'.", mTokenizer->getLocation().c_str(),
+              "abs code", codeToken.c_str());
         return BAD_VALUE;
     }
 
     std::unordered_map<int32_t, Sensor>& map = mMap->mSensorsByAbsCode;
     if (map.find(*code) != map.end()) {
-        ALOGE("%s: Duplicate entry for sensor %s '%s'.", mTokenizer->getLocation().string(),
-              "abs code", codeToken.string());
+        ALOGE("%s: Duplicate entry for sensor %s '%s'.", mTokenizer->getLocation().c_str(),
+              "abs code", codeToken.c_str());
         return BAD_VALUE;
     }
 
     mTokenizer->skipDelimiters(WHITESPACE);
     String8 sensorTypeToken = mTokenizer->nextToken(WHITESPACE);
-    std::optional<InputDeviceSensorType> typeOpt = getSensorType(sensorTypeToken.string());
+    std::optional<InputDeviceSensorType> typeOpt = getSensorType(sensorTypeToken.c_str());
     if (!typeOpt) {
-        ALOGE("%s: Expected sensor code label, got '%s'.", mTokenizer->getLocation().string(),
-              sensorTypeToken.string());
+        ALOGE("%s: Expected sensor code label, got '%s'.", mTokenizer->getLocation().c_str(),
+              sensorTypeToken.c_str());
         return BAD_VALUE;
     }
     InputDeviceSensorType sensorType = typeOpt.value();
@@ -621,8 +621,8 @@
     String8 sensorDataIndexToken = mTokenizer->nextToken(WHITESPACE);
     std::optional<int32_t> indexOpt = getSensorDataIndex(sensorDataIndexToken);
     if (!indexOpt) {
-        ALOGE("%s: Expected sensor data index label, got '%s'.", mTokenizer->getLocation().string(),
-              sensorDataIndexToken.string());
+        ALOGE("%s: Expected sensor data index label, got '%s'.", mTokenizer->getLocation().c_str(),
+              sensorDataIndexToken.c_str());
         return BAD_VALUE;
     }
     int32_t sensorDataIndex = indexOpt.value();
@@ -643,12 +643,12 @@
 // requires_kernel_config CONFIG_HID_PLAYSTATION
 status_t KeyLayoutMap::Parser::parseRequiredKernelConfig() {
     String8 codeToken = mTokenizer->nextToken(WHITESPACE);
-    std::string configName = codeToken.string();
+    std::string configName = codeToken.c_str();
 
     const auto result = mMap->mRequiredKernelConfigs.emplace(configName);
     if (!result.second) {
         ALOGE("%s: Duplicate entry for required kernel config %s.",
-              mTokenizer->getLocation().string(), configName.c_str());
+              mTokenizer->getLocation().c_str(), configName.c_str());
         return BAD_VALUE;
     }
 
diff --git a/libs/input/MotionPredictor.cpp b/libs/input/MotionPredictor.cpp
index f7ca5e7..5b61d39 100644
--- a/libs/input/MotionPredictor.cpp
+++ b/libs/input/MotionPredictor.cpp
@@ -18,21 +18,29 @@
 
 #include <input/MotionPredictor.h>
 
+#include <algorithm>
+#include <array>
 #include <cinttypes>
 #include <cmath>
 #include <cstddef>
 #include <cstdint>
+#include <limits>
+#include <optional>
 #include <string>
+#include <utility>
 #include <vector>
 
+#include <android-base/logging.h>
 #include <android-base/strings.h>
 #include <android/input.h>
-#include <log/log.h>
+#include <com_android_input_flags.h>
 
 #include <attestation/HmacKeyManager.h>
 #include <ftl/enum.h>
 #include <input/TfLiteMotionPredictor.h>
 
+namespace input_flags = com::android::input::flags;
+
 namespace android {
 namespace {
 
@@ -55,14 +63,81 @@
     return {.x = axisTo.x + x_delta, .y = axisTo.y + y_delta};
 }
 
+float normalizeRange(float x, float min, float max) {
+    const float normalized = (x - min) / (max - min);
+    return std::min(1.0f, std::max(0.0f, normalized));
+}
+
 } // namespace
 
+// --- JerkTracker ---
+
+JerkTracker::JerkTracker(bool normalizedDt) : mNormalizedDt(normalizedDt) {}
+
+void JerkTracker::pushSample(int64_t timestamp, float xPos, float yPos) {
+    mTimestamps.pushBack(timestamp);
+    const int numSamples = mTimestamps.size();
+
+    std::array<float, 4> newXDerivatives;
+    std::array<float, 4> newYDerivatives;
+
+    /**
+     * Diagram showing the calculation of higher order derivatives of sample x3
+     * collected at time=t3.
+     * Terms in parentheses are not stored (and not needed for calculations)
+     *  t0 ----- t1  ----- t2 ----- t3
+     * (x0)-----(x1) ----- x2 ----- x3
+     * (x'0) --- x'1 ---  x'2
+     *  x''0  -  x''1
+     *  x'''0
+     *
+     * In this example:
+     * x'2 = (x3 - x2) / (t3 - t2)
+     * x''1 = (x'2 - x'1) / (t2 - t1)
+     * x'''0 = (x''1 - x''0) / (t1 - t0)
+     * Therefore, timestamp history is needed to calculate higher order derivatives,
+     * compared to just the last calculated derivative sample.
+     *
+     * If mNormalizedDt = true, then dt = 1 and the division is moot.
+     */
+    for (int i = 0; i < numSamples; ++i) {
+        if (i == 0) {
+            newXDerivatives[i] = xPos;
+            newYDerivatives[i] = yPos;
+        } else {
+            newXDerivatives[i] = newXDerivatives[i - 1] - mXDerivatives[i - 1];
+            newYDerivatives[i] = newYDerivatives[i - 1] - mYDerivatives[i - 1];
+            if (!mNormalizedDt) {
+                const float dt = mTimestamps[numSamples - i] - mTimestamps[numSamples - i - 1];
+                newXDerivatives[i] = newXDerivatives[i] / dt;
+                newYDerivatives[i] = newYDerivatives[i] / dt;
+            }
+        }
+    }
+
+    std::swap(newXDerivatives, mXDerivatives);
+    std::swap(newYDerivatives, mYDerivatives);
+}
+
+void JerkTracker::reset() {
+    mTimestamps.clear();
+}
+
+std::optional<float> JerkTracker::jerkMagnitude() const {
+    if (mTimestamps.size() == mTimestamps.capacity()) {
+        return std::hypot(mXDerivatives[3], mYDerivatives[3]);
+    }
+    return std::nullopt;
+}
+
 // --- MotionPredictor ---
 
 MotionPredictor::MotionPredictor(nsecs_t predictionTimestampOffsetNanos,
-                                 std::function<bool()> checkMotionPredictionEnabled)
+                                 std::function<bool()> checkMotionPredictionEnabled,
+                                 ReportAtomFunction reportAtomFunction)
       : mPredictionTimestampOffsetNanos(predictionTimestampOffsetNanos),
-        mCheckMotionPredictionEnabled(std::move(checkMotionPredictionEnabled)) {}
+        mCheckMotionPredictionEnabled(std::move(checkMotionPredictionEnabled)),
+        mReportAtomFunction(reportAtomFunction) {}
 
 android::base::Result<void> MotionPredictor::record(const MotionEvent& event) {
     if (mLastEvent && mLastEvent->getDeviceId() != event.getDeviceId()) {
@@ -90,10 +165,18 @@
         mBuffers = std::make_unique<TfLiteMotionPredictorBuffers>(mModel->inputLength());
     }
 
+    // Pass input event to the MetricsManager.
+    if (!mMetricsManager) {
+        mMetricsManager.emplace(mModel->config().predictionInterval, mModel->outputLength(),
+                                mReportAtomFunction);
+    }
+    mMetricsManager->onRecord(event);
+
     const int32_t action = event.getActionMasked();
     if (action == AMOTION_EVENT_ACTION_UP || action == AMOTION_EVENT_ACTION_CANCEL) {
         ALOGD_IF(isDebug(), "End of event stream");
         mBuffers->reset();
+        mJerkTracker.reset();
         mLastEvent.reset();
         return {};
     } else if (action != AMOTION_EVENT_ACTION_DOWN && action != AMOTION_EVENT_ACTION_MOVE) {
@@ -128,6 +211,9 @@
                                                                           0, i),
                                      .orientation = event.getHistoricalOrientation(0, i),
                              });
+        mJerkTracker.pushSample(event.getHistoricalEventTime(i),
+                                coords->getAxisValue(AMOTION_EVENT_AXIS_X),
+                                coords->getAxisValue(AMOTION_EVENT_AXIS_Y));
     }
 
     if (!mLastEvent) {
@@ -135,12 +221,6 @@
     }
     mLastEvent->copyFrom(&event, /*keepHistory=*/false);
 
-    // Pass input event to the MetricsManager.
-    if (!mMetricsManager) {
-        mMetricsManager.emplace(mModel->config().predictionInterval, mModel->outputLength());
-    }
-    mMetricsManager->onRecord(event);
-
     return {};
 }
 
@@ -181,7 +261,19 @@
     int64_t predictionTime = mBuffers->lastTimestamp();
     const int64_t futureTime = timestamp + mPredictionTimestampOffsetNanos;
 
-    for (int i = 0; i < predictedR.size() && predictionTime <= futureTime; ++i) {
+    const float jerkMagnitude = mJerkTracker.jerkMagnitude().value_or(0);
+    const float fractionKept =
+            1 - normalizeRange(jerkMagnitude, mModel->config().lowJerk, mModel->config().highJerk);
+    // float to ensure proper division below.
+    const float predictionTimeWindow = futureTime - predictionTime;
+    const int maxNumPredictions = static_cast<int>(
+            std::ceil(predictionTimeWindow / mModel->config().predictionInterval * fractionKept));
+    ALOGD_IF(isDebug(),
+             "jerk (d^3p/normalizedDt^3): %f, fraction of prediction window pruned: %f, max number "
+             "of predictions: %d",
+             jerkMagnitude, 1 - fractionKept, maxNumPredictions);
+    for (size_t i = 0; i < static_cast<size_t>(predictedR.size()) && predictionTime <= futureTime;
+         ++i) {
         if (predictedR[i] < mModel->config().distanceNoiseFloor) {
             // Stop predicting when the predicted output is below the model's noise floor.
             //
@@ -193,17 +285,30 @@
             // device starts to speed up, but avoids producing noisy predictions as it slows down.
             break;
         }
-        // TODO(b/266747654): Stop predictions if confidence is < some threshold.
+        if (input_flags::enable_prediction_pruning_via_jerk_thresholding()) {
+            if (i >= static_cast<size_t>(maxNumPredictions)) {
+                break;
+            }
+        }
+        // TODO(b/266747654): Stop predictions if confidence is < some
+        // threshold. Currently predictions are pruned via jerk thresholding.
 
         const TfLiteMotionPredictorSample::Point predictedPoint =
                 convertPrediction(axisFrom, axisTo, predictedR[i], predictedPhi[i]);
 
-        ALOGD_IF(isDebug(), "prediction %d: %f, %f", i, predictedPoint.x, predictedPoint.y);
+        ALOGD_IF(isDebug(), "prediction %zu: %f, %f", i, predictedPoint.x, predictedPoint.y);
         PointerCoords coords;
         coords.clear();
         coords.setAxisValue(AMOTION_EVENT_AXIS_X, predictedPoint.x);
         coords.setAxisValue(AMOTION_EVENT_AXIS_Y, predictedPoint.y);
         coords.setAxisValue(AMOTION_EVENT_AXIS_PRESSURE, predictedPressure[i]);
+        // Copy forward tilt and orientation from the last event until they are predicted
+        // (b/291789258).
+        coords.setAxisValue(AMOTION_EVENT_AXIS_TILT,
+                            event.getAxisValue(AMOTION_EVENT_AXIS_TILT, 0));
+        coords.setAxisValue(AMOTION_EVENT_AXIS_ORIENTATION,
+                            event.getRawPointerCoords(0)->getAxisValue(
+                                    AMOTION_EVENT_AXIS_ORIENTATION));
 
         predictionTime += mModel->config().predictionInterval;
         if (i == 0) {
diff --git a/libs/input/MotionPredictorMetricsManager.cpp b/libs/input/MotionPredictorMetricsManager.cpp
index 67b1032..ccf018e 100644
--- a/libs/input/MotionPredictorMetricsManager.cpp
+++ b/libs/input/MotionPredictorMetricsManager.cpp
@@ -21,14 +21,13 @@
 #include <algorithm>
 
 #include <android-base/logging.h>
+#ifdef __ANDROID__
+#include <statslog_libinput.h>
+#endif // __ANDROID__
 
 #include "Eigen/Core"
 #include "Eigen/Geometry"
 
-#ifdef __ANDROID__
-#include <statslog_libinput.h>
-#endif
-
 namespace android {
 namespace {
 
@@ -46,13 +45,34 @@
 
 } // namespace
 
-MotionPredictorMetricsManager::MotionPredictorMetricsManager(nsecs_t predictionInterval,
-                                                             size_t maxNumPredictions)
+void MotionPredictorMetricsManager::defaultReportAtomFunction(
+        const MotionPredictorMetricsManager::AtomFields& atomFields) {
+#ifdef __ANDROID__
+    android::libinput::stats_write(android::libinput::STYLUS_PREDICTION_METRICS_REPORTED,
+                                   /*stylus_vendor_id=*/0,
+                                   /*stylus_product_id=*/0,
+                                   atomFields.deltaTimeBucketMilliseconds,
+                                   atomFields.alongTrajectoryErrorMeanMillipixels,
+                                   atomFields.alongTrajectoryErrorStdMillipixels,
+                                   atomFields.offTrajectoryRmseMillipixels,
+                                   atomFields.pressureRmseMilliunits,
+                                   atomFields.highVelocityAlongTrajectoryRmse,
+                                   atomFields.highVelocityOffTrajectoryRmse,
+                                   atomFields.scaleInvariantAlongTrajectoryRmse,
+                                   atomFields.scaleInvariantOffTrajectoryRmse);
+#endif // __ANDROID__
+}
+
+MotionPredictorMetricsManager::MotionPredictorMetricsManager(
+        nsecs_t predictionInterval,
+        size_t maxNumPredictions,
+        ReportAtomFunction reportAtomFunction)
       : mPredictionInterval(predictionInterval),
         mMaxNumPredictions(maxNumPredictions),
         mRecentGroundTruthPoints(maxNumPredictions + 1),
         mAggregatedMetrics(maxNumPredictions),
-        mAtomFields(maxNumPredictions) {}
+        mAtomFields(maxNumPredictions),
+        mReportAtomFunction(reportAtomFunction ? reportAtomFunction : defaultReportAtomFunction) {}
 
 void MotionPredictorMetricsManager::onRecord(const MotionEvent& inputEvent) {
     // Convert MotionEvent to GroundTruthPoint.
@@ -81,8 +101,8 @@
             if (mRecentGroundTruthPoints.size() >= 2) {
                 computeAtomFields();
                 reportMetrics();
-                break;
             }
+            break;
         }
     }
 }
@@ -90,7 +110,12 @@
 // Adds new predictions to mRecentPredictions and maintains the invariant that elements are
 // sorted in ascending order of targetTimestamp.
 void MotionPredictorMetricsManager::onPredict(const MotionEvent& predictionEvent) {
-    for (size_t i = 0; i < predictionEvent.getHistorySize() + 1; ++i) {
+    const size_t numPredictions = predictionEvent.getHistorySize() + 1;
+    if (numPredictions > mMaxNumPredictions) {
+        LOG(WARNING) << "numPredictions (" << numPredictions << ") > mMaxNumPredictions ("
+                     << mMaxNumPredictions << "). Ignoring extra predictions in metrics.";
+    }
+    for (size_t i = 0; (i < numPredictions) && (i < mMaxNumPredictions); ++i) {
         // Convert MotionEvent to PredictionPoint.
         const PointerCoords* coords =
                 predictionEvent.getHistoricalRawPointerCoords(/*pointerIndex=*/0, i);
@@ -302,42 +327,44 @@
             mAtomFields[i].highVelocityOffTrajectoryRmse =
                     static_cast<int>(offTrajectoryRmse * 1000);
         }
+    }
 
-        // Scale-invariant errors: reported only for the last time bucket, where the values
-        // represent an average across all time buckets.
-        if (i + 1 == mMaxNumPredictions) {
-            // Compute error averages.
-            float alongTrajectoryRmseSum = 0;
-            float offTrajectoryRmseSum = 0;
-            for (size_t j = 0; j < mAggregatedMetrics.size(); ++j) {
-                // If we have general errors (checked above), we should always also have
-                // scale-invariant errors.
-                LOG_ALWAYS_FATAL_IF(mAggregatedMetrics[j].scaleInvariantErrorsCount == 0,
-                                    "mAggregatedMetrics[%zu].scaleInvariantErrorsCount is 0", j);
-
-                LOG_ALWAYS_FATAL_IF(mAggregatedMetrics[j].scaleInvariantAlongTrajectorySse < 0,
-                                    "mAggregatedMetrics[%zu].scaleInvariantAlongTrajectorySse = %f "
-                                    "should not be negative",
-                                    j, mAggregatedMetrics[j].scaleInvariantAlongTrajectorySse);
-                alongTrajectoryRmseSum +=
-                        std::sqrt(mAggregatedMetrics[j].scaleInvariantAlongTrajectorySse /
-                                  mAggregatedMetrics[j].scaleInvariantErrorsCount);
-
-                LOG_ALWAYS_FATAL_IF(mAggregatedMetrics[j].scaleInvariantOffTrajectorySse < 0,
-                                    "mAggregatedMetrics[%zu].scaleInvariantOffTrajectorySse = %f "
-                                    "should not be negative",
-                                    j, mAggregatedMetrics[j].scaleInvariantOffTrajectorySse);
-                offTrajectoryRmseSum +=
-                        std::sqrt(mAggregatedMetrics[j].scaleInvariantOffTrajectorySse /
-                                  mAggregatedMetrics[j].scaleInvariantErrorsCount);
+    // Scale-invariant errors: the average scale-invariant error across all time buckets
+    // is reported in the last time bucket.
+    {
+        // Compute error averages.
+        float alongTrajectoryRmseSum = 0;
+        float offTrajectoryRmseSum = 0;
+        int bucket_count = 0;
+        for (size_t j = 0; j < mAggregatedMetrics.size(); ++j) {
+            if (mAggregatedMetrics[j].scaleInvariantErrorsCount == 0) {
+                continue;
             }
 
-            const float averageAlongTrajectoryRmse =
-                    alongTrajectoryRmseSum / mAggregatedMetrics.size();
+            LOG_ALWAYS_FATAL_IF(mAggregatedMetrics[j].scaleInvariantAlongTrajectorySse < 0,
+                                "mAggregatedMetrics[%zu].scaleInvariantAlongTrajectorySse = %f "
+                                "should not be negative",
+                                j, mAggregatedMetrics[j].scaleInvariantAlongTrajectorySse);
+            alongTrajectoryRmseSum +=
+                    std::sqrt(mAggregatedMetrics[j].scaleInvariantAlongTrajectorySse /
+                              mAggregatedMetrics[j].scaleInvariantErrorsCount);
+
+            LOG_ALWAYS_FATAL_IF(mAggregatedMetrics[j].scaleInvariantOffTrajectorySse < 0,
+                                "mAggregatedMetrics[%zu].scaleInvariantOffTrajectorySse = %f "
+                                "should not be negative",
+                                j, mAggregatedMetrics[j].scaleInvariantOffTrajectorySse);
+            offTrajectoryRmseSum += std::sqrt(mAggregatedMetrics[j].scaleInvariantOffTrajectorySse /
+                                              mAggregatedMetrics[j].scaleInvariantErrorsCount);
+
+            ++bucket_count;
+        }
+
+        if (bucket_count > 0) {
+            const float averageAlongTrajectoryRmse = alongTrajectoryRmseSum / bucket_count;
             mAtomFields.back().scaleInvariantAlongTrajectoryRmse =
                     static_cast<int>(averageAlongTrajectoryRmse * 1000);
 
-            const float averageOffTrajectoryRmse = offTrajectoryRmseSum / mAggregatedMetrics.size();
+            const float averageOffTrajectoryRmse = offTrajectoryRmseSum / bucket_count;
             mAtomFields.back().scaleInvariantOffTrajectoryRmse =
                     static_cast<int>(averageOffTrajectoryRmse * 1000);
         }
@@ -345,28 +372,10 @@
 }
 
 void MotionPredictorMetricsManager::reportMetrics() {
-    // Report one atom for each time bucket.
+    LOG_ALWAYS_FATAL_IF(!mReportAtomFunction);
+    // Report one atom for each prediction time bucket.
     for (size_t i = 0; i < mAtomFields.size(); ++i) {
-        // Call stats_write logging function only on Android targets (not supported on host).
-#ifdef __ANDROID__
-        android::stats::libinput::
-                stats_write(android::stats::libinput::STYLUS_PREDICTION_METRICS_REPORTED,
-                            /*stylus_vendor_id=*/0,
-                            /*stylus_product_id=*/0, mAtomFields[i].deltaTimeBucketMilliseconds,
-                            mAtomFields[i].alongTrajectoryErrorMeanMillipixels,
-                            mAtomFields[i].alongTrajectoryErrorStdMillipixels,
-                            mAtomFields[i].offTrajectoryRmseMillipixels,
-                            mAtomFields[i].pressureRmseMilliunits,
-                            mAtomFields[i].highVelocityAlongTrajectoryRmse,
-                            mAtomFields[i].highVelocityOffTrajectoryRmse,
-                            mAtomFields[i].scaleInvariantAlongTrajectoryRmse,
-                            mAtomFields[i].scaleInvariantOffTrajectoryRmse);
-#endif
-    }
-
-    // Set mock atom fields, if available.
-    if (mMockLoggedAtomFields != nullptr) {
-        *mMockLoggedAtomFields = mAtomFields;
+        mReportAtomFunction(mAtomFields[i]);
     }
 }
 
diff --git a/libs/input/OWNERS b/libs/input/OWNERS
new file mode 100644
index 0000000..c88bfe9
--- /dev/null
+++ b/libs/input/OWNERS
@@ -0,0 +1 @@
+include platform/frameworks/base:/INPUT_OWNERS
diff --git a/libs/input/PropertyMap.cpp b/libs/input/PropertyMap.cpp
index 548f894..5f6f9e2 100644
--- a/libs/input/PropertyMap.cpp
+++ b/libs/input/PropertyMap.cpp
@@ -163,16 +163,16 @@
 status_t PropertyMap::Parser::parse() {
     while (!mTokenizer->isEof()) {
 #if DEBUG_PARSER
-        ALOGD("Parsing %s: '%s'.", mTokenizer->getLocation().string(),
-              mTokenizer->peekRemainderOfLine().string());
+        ALOGD("Parsing %s: '%s'.", mTokenizer->getLocation().c_str(),
+              mTokenizer->peekRemainderOfLine().c_str());
 #endif
 
         mTokenizer->skipDelimiters(WHITESPACE);
 
         if (!mTokenizer->isEol() && mTokenizer->peekChar() != '#') {
             String8 keyToken = mTokenizer->nextToken(WHITESPACE_OR_PROPERTY_DELIMITER);
-            if (keyToken.isEmpty()) {
-                ALOGE("%s: Expected non-empty property key.", mTokenizer->getLocation().string());
+            if (keyToken.empty()) {
+                ALOGE("%s: Expected non-empty property key.", mTokenizer->getLocation().c_str());
                 return BAD_VALUE;
             }
 
@@ -180,7 +180,7 @@
 
             if (mTokenizer->nextChar() != '=') {
                 ALOGE("%s: Expected '=' between property key and value.",
-                      mTokenizer->getLocation().string());
+                      mTokenizer->getLocation().c_str());
                 return BAD_VALUE;
             }
 
@@ -189,24 +189,24 @@
             String8 valueToken = mTokenizer->nextToken(WHITESPACE);
             if (valueToken.find("\\", 0) >= 0 || valueToken.find("\"", 0) >= 0) {
                 ALOGE("%s: Found reserved character '\\' or '\"' in property value.",
-                      mTokenizer->getLocation().string());
+                      mTokenizer->getLocation().c_str());
                 return BAD_VALUE;
             }
 
             mTokenizer->skipDelimiters(WHITESPACE);
             if (!mTokenizer->isEol()) {
-                ALOGE("%s: Expected end of line, got '%s'.", mTokenizer->getLocation().string(),
-                      mTokenizer->peekRemainderOfLine().string());
+                ALOGE("%s: Expected end of line, got '%s'.", mTokenizer->getLocation().c_str(),
+                      mTokenizer->peekRemainderOfLine().c_str());
                 return BAD_VALUE;
             }
 
-            if (mMap->hasProperty(keyToken.string())) {
+            if (mMap->hasProperty(keyToken.c_str())) {
                 ALOGE("%s: Duplicate property value for key '%s'.",
-                      mTokenizer->getLocation().string(), keyToken.string());
+                      mTokenizer->getLocation().c_str(), keyToken.c_str());
                 return BAD_VALUE;
             }
 
-            mMap->addProperty(keyToken.string(), valueToken.string());
+            mMap->addProperty(keyToken.c_str(), valueToken.c_str());
         }
 
         mTokenizer->nextLine();
diff --git a/libs/input/TfLiteMotionPredictor.cpp b/libs/input/TfLiteMotionPredictor.cpp
index 5984b4d3..b843a4b 100644
--- a/libs/input/TfLiteMotionPredictor.cpp
+++ b/libs/input/TfLiteMotionPredictor.cpp
@@ -143,8 +143,7 @@
                         tensor->name, TfLiteTypeGetName(tensor->type), TfLiteTypeGetName(type));
 
     LOG_ALWAYS_FATAL_IF(!tensor->data.data);
-    return {reinterpret_cast<T*>(tensor->data.data),
-            static_cast<typename std::span<T>::index_type>(tensor->bytes / sizeof(T))};
+    return std::span<T>(reinterpret_cast<T*>(tensor->data.data), tensor->bytes / sizeof(T));
 }
 
 // Verifies that a tensor exists and has an underlying buffer of type T.
@@ -282,6 +281,8 @@
     Config config{
             .predictionInterval = parseXMLInt64(*configRoot, "prediction-interval"),
             .distanceNoiseFloor = parseXMLFloat(*configRoot, "distance-noise-floor"),
+            .lowJerk = parseXMLFloat(*configRoot, "low-jerk"),
+            .highJerk = parseXMLFloat(*configRoot, "high-jerk"),
     };
 
     return std::unique_ptr<TfLiteMotionPredictorModel>(
diff --git a/libs/input/VelocityControl.cpp b/libs/input/VelocityControl.cpp
index 5720099..edd31e9 100644
--- a/libs/input/VelocityControl.cpp
+++ b/libs/input/VelocityControl.cpp
@@ -15,7 +15,6 @@
  */
 
 #define LOG_TAG "VelocityControl"
-//#define LOG_NDEBUG 0
 
 // Log debug messages about acceleration.
 static constexpr bool DEBUG_ACCELERATION = false;
@@ -23,6 +22,7 @@
 #include <math.h>
 #include <limits.h>
 
+#include <android-base/logging.h>
 #include <input/VelocityControl.h>
 #include <utils/BitSet.h>
 #include <utils/Timers.h>
@@ -37,15 +37,6 @@
     reset();
 }
 
-VelocityControlParameters& VelocityControl::getParameters() {
-    return mParameters;
-}
-
-void VelocityControl::setParameters(const VelocityControlParameters& parameters) {
-    mParameters = parameters;
-    reset();
-}
-
 void VelocityControl::reset() {
     mLastMovementTime = LLONG_MIN;
     mRawPositionX = 0;
@@ -54,65 +45,156 @@
 }
 
 void VelocityControl::move(nsecs_t eventTime, float* deltaX, float* deltaY) {
-    if ((deltaX && *deltaX) || (deltaY && *deltaY)) {
-        if (eventTime >= mLastMovementTime + STOP_TIME) {
-            if (DEBUG_ACCELERATION && mLastMovementTime != LLONG_MIN) {
-                ALOGD("VelocityControl: stopped, last movement was %0.3fms ago",
-                           (eventTime - mLastMovementTime) * 0.000001f);
-            }
-            reset();
+    if ((deltaX == nullptr || *deltaX == 0) && (deltaY == nullptr || *deltaY == 0)) {
+        return;
+    }
+    if (eventTime >= mLastMovementTime + STOP_TIME) {
+        ALOGD_IF(DEBUG_ACCELERATION && mLastMovementTime != LLONG_MIN,
+                 "VelocityControl: stopped, last movement was %0.3fms ago",
+                 (eventTime - mLastMovementTime) * 0.000001f);
+        reset();
+    }
+
+    mLastMovementTime = eventTime;
+    if (deltaX) {
+        mRawPositionX += *deltaX;
+    }
+    if (deltaY) {
+        mRawPositionY += *deltaY;
+    }
+    mVelocityTracker.addMovement(eventTime, /*pointerId=*/0, AMOTION_EVENT_AXIS_X, mRawPositionX);
+    mVelocityTracker.addMovement(eventTime, /*pointerId=*/0, AMOTION_EVENT_AXIS_Y, mRawPositionY);
+    scaleDeltas(deltaX, deltaY);
+}
+
+// --- SimpleVelocityControl ---
+
+const VelocityControlParameters& SimpleVelocityControl::getParameters() const {
+    return mParameters;
+}
+
+void SimpleVelocityControl::setParameters(const VelocityControlParameters& parameters) {
+    mParameters = parameters;
+    reset();
+}
+
+void SimpleVelocityControl::scaleDeltas(float* deltaX, float* deltaY) {
+    std::optional<float> vx = mVelocityTracker.getVelocity(AMOTION_EVENT_AXIS_X, 0);
+    std::optional<float> vy = mVelocityTracker.getVelocity(AMOTION_EVENT_AXIS_Y, 0);
+    float scale = mParameters.scale;
+    if (vx.has_value() && vy.has_value()) {
+        float speed = hypotf(*vx, *vy) * scale;
+        if (speed >= mParameters.highThreshold) {
+            // Apply full acceleration above the high speed threshold.
+            scale *= mParameters.acceleration;
+        } else if (speed > mParameters.lowThreshold) {
+            // Linearly interpolate the acceleration to apply between the low and high
+            // speed thresholds.
+            scale *= 1 +
+                    (speed - mParameters.lowThreshold) /
+                            (mParameters.highThreshold - mParameters.lowThreshold) *
+                            (mParameters.acceleration - 1);
         }
 
-        mLastMovementTime = eventTime;
-        if (deltaX) {
-            mRawPositionX += *deltaX;
-        }
-        if (deltaY) {
-            mRawPositionY += *deltaY;
-        }
-        mVelocityTracker.addMovement(eventTime, /*pointerId=*/0, AMOTION_EVENT_AXIS_X,
-                                     mRawPositionX);
-        mVelocityTracker.addMovement(eventTime, /*pointerId=*/0, AMOTION_EVENT_AXIS_Y,
-                                     mRawPositionY);
+        ALOGD_IF(DEBUG_ACCELERATION,
+                 "SimpleVelocityControl(%0.3f, %0.3f, %0.3f, %0.3f): "
+                 "vx=%0.3f, vy=%0.3f, speed=%0.3f, accel=%0.3f",
+                 mParameters.scale, mParameters.lowThreshold, mParameters.highThreshold,
+                 mParameters.acceleration, *vx, *vy, speed, scale / mParameters.scale);
 
-        std::optional<float> vx = mVelocityTracker.getVelocity(AMOTION_EVENT_AXIS_X, 0);
-        std::optional<float> vy = mVelocityTracker.getVelocity(AMOTION_EVENT_AXIS_Y, 0);
-        float scale = mParameters.scale;
-        if (vx && vy) {
-            float speed = hypotf(*vx, *vy) * scale;
-            if (speed >= mParameters.highThreshold) {
-                // Apply full acceleration above the high speed threshold.
-                scale *= mParameters.acceleration;
-            } else if (speed > mParameters.lowThreshold) {
-                // Linearly interpolate the acceleration to apply between the low and high
-                // speed thresholds.
-                scale *= 1 + (speed - mParameters.lowThreshold)
-                        / (mParameters.highThreshold - mParameters.lowThreshold)
-                        * (mParameters.acceleration - 1);
-            }
+    } else {
+        ALOGD_IF(DEBUG_ACCELERATION,
+                 "SimpleVelocityControl(%0.3f, %0.3f, %0.3f, %0.3f): unknown velocity",
+                 mParameters.scale, mParameters.lowThreshold, mParameters.highThreshold,
+                 mParameters.acceleration);
+    }
 
-            if (DEBUG_ACCELERATION) {
-                ALOGD("VelocityControl(%0.3f, %0.3f, %0.3f, %0.3f): "
-                      "vx=%0.3f, vy=%0.3f, speed=%0.3f, accel=%0.3f",
-                      mParameters.scale, mParameters.lowThreshold, mParameters.highThreshold,
-                      mParameters.acceleration, *vx, *vy, speed, scale / mParameters.scale);
-            }
+    if (deltaX != nullptr) {
+        *deltaX *= scale;
+    }
+    if (deltaY != nullptr) {
+        *deltaY *= scale;
+    }
+}
 
-        } else {
-            if (DEBUG_ACCELERATION) {
-                ALOGD("VelocityControl(%0.3f, %0.3f, %0.3f, %0.3f): unknown velocity",
-                        mParameters.scale, mParameters.lowThreshold, mParameters.highThreshold,
-                        mParameters.acceleration);
-            }
-        }
+// --- CurvedVelocityControl ---
 
-        if (deltaX) {
-            *deltaX *= scale;
-        }
-        if (deltaY) {
-            *deltaY *= scale;
+namespace {
+
+/**
+ * The resolution that we assume a mouse to have, in counts per inch.
+ *
+ * Mouse resolutions vary wildly, but 800 CPI is probably the most common. There should be enough
+ * range in the available sensitivity settings to accommodate users of mice with other resolutions.
+ */
+constexpr int32_t MOUSE_CPI = 800;
+
+float countsToMm(float counts) {
+    return counts / MOUSE_CPI * 25.4;
+}
+
+} // namespace
+
+CurvedVelocityControl::CurvedVelocityControl()
+      : mCurveSegments(createAccelerationCurveForPointerSensitivity(0)) {}
+
+void CurvedVelocityControl::setCurve(const std::vector<AccelerationCurveSegment>& curve) {
+    mCurveSegments = curve;
+}
+
+void CurvedVelocityControl::setAccelerationEnabled(bool enabled) {
+    mAccelerationEnabled = enabled;
+}
+
+void CurvedVelocityControl::scaleDeltas(float* deltaX, float* deltaY) {
+    if (!mAccelerationEnabled) {
+        ALOGD_IF(DEBUG_ACCELERATION, "CurvedVelocityControl: acceleration disabled");
+        return;
+    }
+
+    std::optional<float> vx = mVelocityTracker.getVelocity(AMOTION_EVENT_AXIS_X, 0);
+    std::optional<float> vy = mVelocityTracker.getVelocity(AMOTION_EVENT_AXIS_Y, 0);
+
+    float ratio;
+    if (vx.has_value() && vy.has_value()) {
+        float vxMmPerS = countsToMm(*vx);
+        float vyMmPerS = countsToMm(*vy);
+        float speedMmPerS = sqrtf(vxMmPerS * vxMmPerS + vyMmPerS * vyMmPerS);
+
+        const AccelerationCurveSegment& seg = segmentForSpeed(speedMmPerS);
+        ratio = seg.baseGain + seg.reciprocal / speedMmPerS;
+        ALOGD_IF(DEBUG_ACCELERATION,
+                 "CurvedVelocityControl: velocities (%0.3f, %0.3f) → speed %0.3f → ratio %0.3f",
+                 vxMmPerS, vyMmPerS, speedMmPerS, ratio);
+    } else {
+        // We don't have enough data to compute a velocity yet. This happens early in the movement,
+        // when the speed is presumably low, so use the base gain of the first segment of the curve.
+        // (This would behave oddly for curves with a reciprocal term on the first segment, but we
+        // don't have any of those, and they'd be very strange at velocities close to zero anyway.)
+        ratio = mCurveSegments[0].baseGain;
+        ALOGD_IF(DEBUG_ACCELERATION,
+                 "CurvedVelocityControl: unknown velocity, using base gain of first segment (%.3f)",
+                 ratio);
+    }
+
+    if (deltaX != nullptr) {
+        *deltaX *= ratio;
+    }
+    if (deltaY != nullptr) {
+        *deltaY *= ratio;
+    }
+}
+
+const AccelerationCurveSegment& CurvedVelocityControl::segmentForSpeed(float speedMmPerS) {
+    for (const AccelerationCurveSegment& seg : mCurveSegments) {
+        if (speedMmPerS <= seg.maxPointerSpeedMmPerS) {
+            return seg;
         }
     }
+    ALOGE("CurvedVelocityControl: No segment found for speed %.3f; last segment should always have "
+          "a max speed of infinity.",
+          speedMmPerS);
+    return mCurveSegments.back();
 }
 
 } // namespace android
diff --git a/libs/input/VelocityTracker.cpp b/libs/input/VelocityTracker.cpp
index 078109a..613a0df 100644
--- a/libs/input/VelocityTracker.cpp
+++ b/libs/input/VelocityTracker.cpp
@@ -17,14 +17,13 @@
 #define LOG_TAG "VelocityTracker"
 
 #include <android-base/logging.h>
-#include <array>
 #include <ftl/enum.h>
 #include <inttypes.h>
 #include <limits.h>
 #include <math.h>
+#include <array>
 #include <optional>
 
-#include <android-base/stringprintf.h>
 #include <input/PrintTools.h>
 #include <input/VelocityTracker.h>
 #include <utils/BitSet.h>
@@ -58,6 +57,9 @@
 // Nanoseconds per milliseconds.
 static const nsecs_t NANOS_PER_MS = 1000000;
 
+// Seconds per nanosecond.
+static const float SECONDS_PER_NANO = 1E-9;
+
 // All axes supported for velocity tracking, mapped to their default strategies.
 // Although other strategies are available for testing and comparison purposes,
 // the default strategy is the one that applications will actually use.  Be very careful
@@ -238,6 +240,11 @@
 
 void VelocityTracker::addMovement(nsecs_t eventTime, int32_t pointerId, int32_t axis,
                                   float position) {
+    if (pointerId < 0 || pointerId > MAX_POINTER_ID) {
+        LOG(FATAL) << "Invalid pointer ID " << pointerId << " for axis "
+                   << MotionEvent::getLabel(axis);
+    }
+
     if (mCurrentPointerIdBits.hasBit(pointerId) &&
         std::chrono::nanoseconds(eventTime - mLastEventTime) > ASSUME_POINTER_STOPPED_TIME) {
         ALOGD_IF(DEBUG_VELOCITY, "VelocityTracker: stopped for %s, clearing state.",
@@ -261,23 +268,17 @@
     mConfiguredStrategies[axis]->addMovement(eventTime, pointerId, position);
 
     if (DEBUG_VELOCITY) {
-        ALOGD("VelocityTracker: addMovement eventTime=%" PRId64 ", pointerId=%" PRId32
-              ", activePointerId=%s",
-              eventTime, pointerId, toString(mActivePointerId).c_str());
-
-        std::optional<Estimator> estimator = getEstimator(axis, pointerId);
-        ALOGD("  %d: axis=%d, position=%0.3f, "
-              "estimator (degree=%d, coeff=%s, confidence=%f)",
-              pointerId, axis, position, int((*estimator).degree),
-              vectorToString((*estimator).coeff.data(), (*estimator).degree + 1).c_str(),
-              (*estimator).confidence);
+        LOG(INFO) << "VelocityTracker: addMovement axis=" << MotionEvent::getLabel(axis)
+                  << ", eventTime=" << eventTime << ", pointerId=" << pointerId
+                  << ", activePointerId=" << toString(mActivePointerId) << ", position=" << position
+                  << ", velocity=" << toString(getVelocity(axis, pointerId));
     }
 }
 
-void VelocityTracker::addMovement(const MotionEvent* event) {
+void VelocityTracker::addMovement(const MotionEvent& event) {
     // Stores data about which axes to process based on the incoming motion event.
     std::set<int32_t> axesToProcess;
-    int32_t actionMasked = event->getActionMasked();
+    int32_t actionMasked = event.getActionMasked();
 
     switch (actionMasked) {
         case AMOTION_EVENT_ACTION_DOWN:
@@ -290,7 +291,7 @@
             // Start a new movement trace for a pointer that just went down.
             // We do this on down instead of on up because the client may want to query the
             // final velocity for a pointer that just went up.
-            clearPointer(event->getPointerId(event->getActionIndex()));
+            clearPointer(event.getPointerId(event.getActionIndex()));
             axesToProcess.insert(PLANAR_AXES.begin(), PLANAR_AXES.end());
             break;
         }
@@ -299,8 +300,14 @@
             axesToProcess.insert(PLANAR_AXES.begin(), PLANAR_AXES.end());
             break;
         case AMOTION_EVENT_ACTION_POINTER_UP:
+            if (event.getFlags() & AMOTION_EVENT_FLAG_CANCELED) {
+                clearPointer(event.getPointerId(event.getActionIndex()));
+                return;
+            }
+            // Continue to ACTION_UP to ensure that the POINTER_STOPPED logic is triggered.
+            [[fallthrough]];
         case AMOTION_EVENT_ACTION_UP: {
-            std::chrono::nanoseconds delaySinceLastEvent(event->getEventTime() - mLastEventTime);
+            std::chrono::nanoseconds delaySinceLastEvent(event.getEventTime() - mLastEventTime);
             if (delaySinceLastEvent > ASSUME_POINTER_STOPPED_TIME) {
                 ALOGD_IF(DEBUG_VELOCITY,
                          "VelocityTracker: stopped for %s, clearing state upon pointer liftoff.",
@@ -324,21 +331,26 @@
         case AMOTION_EVENT_ACTION_SCROLL:
             axesToProcess.insert(AMOTION_EVENT_AXIS_SCROLL);
             break;
+        case AMOTION_EVENT_ACTION_CANCEL: {
+            clear();
+            return;
+        }
+
         default:
             // Ignore all other actions.
             return;
     }
 
-    const size_t historySize = event->getHistorySize();
+    const size_t historySize = event.getHistorySize();
     for (size_t h = 0; h <= historySize; h++) {
-        const nsecs_t eventTime = event->getHistoricalEventTime(h);
-        for (size_t i = 0; i < event->getPointerCount(); i++) {
-            if (event->isResampled(i, h)) {
+        const nsecs_t eventTime = event.getHistoricalEventTime(h);
+        for (size_t i = 0; i < event.getPointerCount(); i++) {
+            if (event.isResampled(i, h)) {
                 continue; // skip resampled samples
             }
-            const int32_t pointerId = event->getPointerId(i);
+            const int32_t pointerId = event.getPointerId(i);
             for (int32_t axis : axesToProcess) {
-                const float position = event->getHistoricalAxisValue(axis, i, h);
+                const float position = event.getHistoricalAxisValue(axis, i, h);
                 addMovement(eventTime, pointerId, axis, position);
             }
         }
@@ -346,9 +358,9 @@
 }
 
 std::optional<float> VelocityTracker::getVelocity(int32_t axis, int32_t pointerId) const {
-    std::optional<Estimator> estimator = getEstimator(axis, pointerId);
-    if (estimator && (*estimator).degree >= 1) {
-        return (*estimator).coeff[1];
+    const auto& it = mConfiguredStrategies.find(axis);
+    if (it != mConfiguredStrategies.end()) {
+        return it->second->getVelocity(pointerId);
     }
     return {};
 }
@@ -371,56 +383,52 @@
     return computedVelocity;
 }
 
-std::optional<VelocityTracker::Estimator> VelocityTracker::getEstimator(int32_t axis,
-                                                                        int32_t pointerId) const {
-    const auto& it = mConfiguredStrategies.find(axis);
-    if (it == mConfiguredStrategies.end()) {
-        return std::nullopt;
+AccumulatingVelocityTrackerStrategy::AccumulatingVelocityTrackerStrategy(
+        nsecs_t horizonNanos, bool maintainHorizonDuringAdd)
+      : mHorizonNanos(horizonNanos), mMaintainHorizonDuringAdd(maintainHorizonDuringAdd) {}
+
+void AccumulatingVelocityTrackerStrategy::clearPointer(int32_t pointerId) {
+    mMovements.erase(pointerId);
+}
+
+void AccumulatingVelocityTrackerStrategy::addMovement(nsecs_t eventTime, int32_t pointerId,
+                                                      float position) {
+    auto [ringBufferIt, _] = mMovements.try_emplace(pointerId, HISTORY_SIZE);
+    RingBuffer<Movement>& movements = ringBufferIt->second;
+    const size_t size = movements.size();
+
+    if (size != 0 && movements[size - 1].eventTime == eventTime) {
+        // When ACTION_POINTER_DOWN happens, we will first receive ACTION_MOVE with the coordinates
+        // of the existing pointers, and then ACTION_POINTER_DOWN with the coordinates that include
+        // the new pointer. If the eventtimes for both events are identical, just update the data
+        // for this time (i.e. pop out the last element, and insert the updated movement).
+        // We only compare against the last value, as it is likely that addMovement is called
+        // in chronological order as events occur.
+        movements.popBack();
     }
-    return it->second->getEstimator(pointerId);
+
+    movements.pushBack({eventTime, position});
+
+    // Clear movements that do not fall within `mHorizonNanos` of the latest movement.
+    // Note that, if in the future we decide to use more movements (i.e. increase HISTORY_SIZE),
+    // we can consider making this step binary-search based, which will give us some improvement.
+    if (mMaintainHorizonDuringAdd) {
+        while (eventTime - movements[0].eventTime > mHorizonNanos) {
+            movements.popFront();
+        }
+    }
 }
 
 // --- LeastSquaresVelocityTrackerStrategy ---
 
 LeastSquaresVelocityTrackerStrategy::LeastSquaresVelocityTrackerStrategy(uint32_t degree,
                                                                          Weighting weighting)
-      : mDegree(degree), mWeighting(weighting) {}
+      : AccumulatingVelocityTrackerStrategy(HORIZON /*horizonNanos*/,
+                                            true /*maintainHorizonDuringAdd*/),
+        mDegree(degree),
+        mWeighting(weighting) {}
 
-LeastSquaresVelocityTrackerStrategy::~LeastSquaresVelocityTrackerStrategy() {
-}
-
-void LeastSquaresVelocityTrackerStrategy::clearPointer(int32_t pointerId) {
-    mIndex.erase(pointerId);
-    mMovements.erase(pointerId);
-}
-
-void LeastSquaresVelocityTrackerStrategy::addMovement(nsecs_t eventTime, int32_t pointerId,
-                                                      float position) {
-    // If data for this pointer already exists, we have a valid entry at the position of
-    // mIndex[pointerId] and mMovements[pointerId]. In that case, we need to advance the index
-    // to the next position in the circular buffer and write the new Movement there. Otherwise,
-    // if this is a first movement for this pointer, we initialize the maps mIndex and mMovements
-    // for this pointer and write to the first position.
-    auto [movementIt, inserted] = mMovements.insert({pointerId, {}});
-    auto [indexIt, _] = mIndex.insert({pointerId, 0});
-    size_t& index = indexIt->second;
-    if (!inserted && movementIt->second[index].eventTime != eventTime) {
-        // When ACTION_POINTER_DOWN happens, we will first receive ACTION_MOVE with the coordinates
-        // of the existing pointers, and then ACTION_POINTER_DOWN with the coordinates that include
-        // the new pointer. If the eventtimes for both events are identical, just update the data
-        // for this time.
-        // We only compare against the last value, as it is likely that addMovement is called
-        // in chronological order as events occur.
-        index++;
-    }
-    if (index == HISTORY_SIZE) {
-        index = 0;
-    }
-
-    Movement& movement = movementIt->second[index];
-    movement.eventTime = eventTime;
-    movement.position = position;
-}
+LeastSquaresVelocityTrackerStrategy::~LeastSquaresVelocityTrackerStrategy() {}
 
 /**
  * Solves a linear least squares problem to obtain a N degree polynomial that fits
@@ -471,10 +479,9 @@
  * http://en.wikipedia.org/wiki/Numerical_methods_for_linear_least_squares
  * http://en.wikipedia.org/wiki/Gram-Schmidt
  */
-static bool solveLeastSquares(const std::vector<float>& x, const std::vector<float>& y,
-                              const std::vector<float>& w, uint32_t n,
-                              std::array<float, VelocityTracker::Estimator::MAX_DEGREE + 1>& outB,
-                              float* outDet) {
+static std::optional<float> solveLeastSquares(const std::vector<float>& x,
+                                              const std::vector<float>& y,
+                                              const std::vector<float>& w, uint32_t n) {
     const size_t m = x.size();
 
     ALOGD_IF(DEBUG_STRATEGY, "solveLeastSquares: m=%d, n=%d, x=%s, y=%s, w=%s", int(m), int(n),
@@ -512,7 +519,7 @@
         if (norm < 0.000001f) {
             // vectors are linearly dependent or zero so no solution
             ALOGD_IF(DEBUG_STRATEGY, "  - no solution, norm=%f", norm);
-            return false;
+            return {};
         }
 
         float invNorm = 1.0f / norm;
@@ -546,6 +553,7 @@
     for (uint32_t h = 0; h < m; h++) {
         wy[h] = y[h] * w[h];
     }
+    std::array<float, VelocityTracker::MAX_DEGREE + 1> outB;
     for (uint32_t i = n; i != 0; ) {
         i--;
         outB[i] = vectorDot(&q[i][0], wy, m);
@@ -567,42 +575,46 @@
     }
     ymean /= m;
 
-    float sserr = 0;
-    float sstot = 0;
-    for (uint32_t h = 0; h < m; h++) {
-        float err = y[h] - outB[0];
-        float term = 1;
-        for (uint32_t i = 1; i < n; i++) {
-            term *= x[h];
-            err -= term * outB[i];
+    if (DEBUG_STRATEGY) {
+        float sserr = 0;
+        float sstot = 0;
+        for (uint32_t h = 0; h < m; h++) {
+            float err = y[h] - outB[0];
+            float term = 1;
+            for (uint32_t i = 1; i < n; i++) {
+                term *= x[h];
+                err -= term * outB[i];
+            }
+            sserr += w[h] * w[h] * err * err;
+            float var = y[h] - ymean;
+            sstot += w[h] * w[h] * var * var;
         }
-        sserr += w[h] * w[h] * err * err;
-        float var = y[h] - ymean;
-        sstot += w[h] * w[h] * var * var;
+        ALOGD("  - sserr=%f", sserr);
+        ALOGD("  - sstot=%f", sstot);
     }
-    *outDet = sstot > 0.000001f ? 1.0f - (sserr / sstot) : 1;
 
-    ALOGD_IF(DEBUG_STRATEGY, "  - sserr=%f", sserr);
-    ALOGD_IF(DEBUG_STRATEGY, "  - sstot=%f", sstot);
-    ALOGD_IF(DEBUG_STRATEGY, "  - det=%f", *outDet);
-
-    return true;
+    return outB[1];
 }
 
 /*
  * Optimized unweighted second-order least squares fit. About 2x speed improvement compared to
  * the default implementation
  */
-static std::optional<std::array<float, 3>> solveUnweightedLeastSquaresDeg2(
-        const std::vector<float>& x, const std::vector<float>& y) {
-    const size_t count = x.size();
-    LOG_ALWAYS_FATAL_IF(count != y.size(), "Mismatching array sizes");
-    // Solving y = a*x^2 + b*x + c
+std::optional<float> LeastSquaresVelocityTrackerStrategy::solveUnweightedLeastSquaresDeg2(
+        const RingBuffer<Movement>& movements) const {
+    // Solving y = a*x^2 + b*x + c, where
+    //      - "x" is age (i.e. duration since latest movement) of the movemnets
+    //      - "y" is positions of the movements.
     float sxi = 0, sxiyi = 0, syi = 0, sxi2 = 0, sxi3 = 0, sxi2yi = 0, sxi4 = 0;
 
+    const size_t count = movements.size();
+    const Movement& newestMovement = movements[count - 1];
     for (size_t i = 0; i < count; i++) {
-        float xi = x[i];
-        float yi = y[i];
+        const Movement& movement = movements[i];
+        nsecs_t age = newestMovement.eventTime - movement.eventTime;
+        float xi = -age * SECONDS_PER_NANO;
+        float yi = movement.position;
+
         float xi2 = xi*xi;
         float xi3 = xi2*xi;
         float xi4 = xi3*xi;
@@ -629,124 +641,68 @@
         ALOGW("division by 0 when computing velocity, Sxx=%f, Sx2x2=%f, Sxx2=%f", Sxx, Sx2x2, Sxx2);
         return std::nullopt;
     }
-    // Compute a
-    float numerator = Sx2y*Sxx - Sxy*Sxx2;
-    float a = numerator / denominator;
 
-    // Compute b
-    numerator = Sxy*Sx2x2 - Sx2y*Sxx2;
-    float b = numerator / denominator;
-
-    // Compute c
-    float c = syi/count - b * sxi/count - a * sxi2/count;
-
-    return std::make_optional(std::array<float, 3>({c, b, a}));
+    return (Sxy * Sx2x2 - Sx2y * Sxx2) / denominator;
 }
 
-std::optional<VelocityTracker::Estimator> LeastSquaresVelocityTrackerStrategy::getEstimator(
-        int32_t pointerId) const {
+std::optional<float> LeastSquaresVelocityTrackerStrategy::getVelocity(int32_t pointerId) const {
     const auto movementIt = mMovements.find(pointerId);
     if (movementIt == mMovements.end()) {
         return std::nullopt; // no data
     }
+
+    const RingBuffer<Movement>& movements = movementIt->second;
+    const size_t size = movements.size();
+    if (size == 0) {
+        return std::nullopt; // no data
+    }
+
+    uint32_t degree = mDegree;
+    if (degree > size - 1) {
+        degree = size - 1;
+    }
+
+    if (degree <= 0) {
+        return std::nullopt;
+    }
+
+    if (degree == 2 && mWeighting == Weighting::NONE) {
+        // Optimize unweighted, quadratic polynomial fit
+        return solveUnweightedLeastSquaresDeg2(movements);
+    }
+
     // Iterate over movement samples in reverse time order and collect samples.
     std::vector<float> positions;
     std::vector<float> w;
     std::vector<float> time;
 
-    uint32_t index = mIndex.at(pointerId);
-    const Movement& newestMovement = movementIt->second[index];
-    do {
-        const Movement& movement = movementIt->second[index];
-
+    const Movement& newestMovement = movements[size - 1];
+    for (ssize_t i = size - 1; i >= 0; i--) {
+        const Movement& movement = movements[i];
         nsecs_t age = newestMovement.eventTime - movement.eventTime;
-        if (age > HORIZON) {
-            break;
-        }
-        if (movement.eventTime == 0 && index != 0) {
-            // All eventTime's are initialized to 0. In this fixed-width circular buffer, it's
-            // possible that not all entries are valid. We use a time=0 as a signal for those
-            // uninitialized values. If we encounter a time of 0 in a position
-            // that's > 0, it means that we hit the block where the data wasn't initialized.
-            // We still don't know whether the value at index=0, with eventTime=0 is valid.
-            // However, that's only possible when the value is by itself. So there's no hard in
-            // processing it anyways, since the velocity for a single point is zero, and this
-            // situation will only be encountered in artificial circumstances (in tests).
-            // In practice, time will never be 0.
-            break;
-        }
         positions.push_back(movement.position);
-        w.push_back(chooseWeight(pointerId, index));
+        w.push_back(chooseWeight(pointerId, i));
         time.push_back(-age * 0.000000001f);
-        index = (index == 0 ? HISTORY_SIZE : index) - 1;
-    } while (positions.size() < HISTORY_SIZE);
-
-    const size_t m = positions.size();
-    if (m == 0) {
-        return std::nullopt; // no data
     }
 
-    // Calculate a least squares polynomial fit.
-    uint32_t degree = mDegree;
-    if (degree > m - 1) {
-        degree = m - 1;
-    }
-
-    if (degree == 2 && mWeighting == Weighting::NONE) {
-        // Optimize unweighted, quadratic polynomial fit
-        std::optional<std::array<float, 3>> coeff =
-                solveUnweightedLeastSquaresDeg2(time, positions);
-        if (coeff) {
-            VelocityTracker::Estimator estimator;
-            estimator.time = newestMovement.eventTime;
-            estimator.degree = 2;
-            estimator.confidence = 1;
-            for (size_t i = 0; i <= estimator.degree; i++) {
-                estimator.coeff[i] = (*coeff)[i];
-            }
-            return estimator;
-        }
-    } else if (degree >= 1) {
-        // General case for an Nth degree polynomial fit
-        float det;
-        uint32_t n = degree + 1;
-        VelocityTracker::Estimator estimator;
-        if (solveLeastSquares(time, positions, w, n, estimator.coeff, &det)) {
-            estimator.time = newestMovement.eventTime;
-            estimator.degree = degree;
-            estimator.confidence = det;
-
-            ALOGD_IF(DEBUG_STRATEGY, "estimate: degree=%d, coeff=%s, confidence=%f",
-                     int(estimator.degree), vectorToString(estimator.coeff.data(), n).c_str(),
-                     estimator.confidence);
-
-            return estimator;
-        }
-    }
-
-    // No velocity data available for this pointer, but we do have its current position.
-    VelocityTracker::Estimator estimator;
-    estimator.coeff[0] = positions[0];
-    estimator.time = newestMovement.eventTime;
-    estimator.degree = 0;
-    estimator.confidence = 1;
-    return estimator;
+    // General case for an Nth degree polynomial fit
+    return solveLeastSquares(time, positions, w, degree + 1);
 }
 
 float LeastSquaresVelocityTrackerStrategy::chooseWeight(int32_t pointerId, uint32_t index) const {
-    const std::array<Movement, HISTORY_SIZE>& movements = mMovements.at(pointerId);
+    const RingBuffer<Movement>& movements = mMovements.at(pointerId);
+    const size_t size = movements.size();
     switch (mWeighting) {
         case Weighting::DELTA: {
             // Weight points based on how much time elapsed between them and the next
             // point so that points that "cover" a shorter time span are weighed less.
             //   delta  0ms: 0.5
             //   delta 10ms: 1.0
-            if (index == mIndex.at(pointerId)) {
+            if (index == size - 1) {
                 return 1.0f;
             }
-            uint32_t nextIndex = (index + 1) % HISTORY_SIZE;
             float deltaMillis =
-                    (movements[nextIndex].eventTime - movements[index].eventTime) * 0.000001f;
+                    (movements[index + 1].eventTime - movements[index].eventTime) * 0.000001f;
             if (deltaMillis < 0) {
                 return 0.5f;
             }
@@ -763,8 +719,7 @@
             //   age 50ms: 1.0
             //   age 60ms: 0.5
             float ageMillis =
-                    (movements[mIndex.at(pointerId)].eventTime - movements[index].eventTime) *
-                    0.000001f;
+                    (movements[size - 1].eventTime - movements[index].eventTime) * 0.000001f;
             if (ageMillis < 0) {
                 return 0.5f;
             }
@@ -786,8 +741,7 @@
             //   age  50ms: 1.0
             //   age 100ms: 0.5
             float ageMillis =
-                    (movements[mIndex.at(pointerId)].eventTime - movements[index].eventTime) *
-                    0.000001f;
+                    (movements[size - 1].eventTime - movements[index].eventTime) * 0.000001f;
             if (ageMillis < 50) {
                 return 1.0f;
             }
@@ -827,13 +781,9 @@
     mPointerIdBits.markBit(pointerId);
 }
 
-std::optional<VelocityTracker::Estimator> IntegratingVelocityTrackerStrategy::getEstimator(
-        int32_t pointerId) const {
+std::optional<float> IntegratingVelocityTrackerStrategy::getVelocity(int32_t pointerId) const {
     if (mPointerIdBits.hasBit(pointerId)) {
-        const State& state = mPointerState[pointerId];
-        VelocityTracker::Estimator estimator;
-        populateEstimator(state, &estimator);
-        return estimator;
+        return mPointerState[pointerId].vel;
     }
 
     return std::nullopt;
@@ -883,77 +833,39 @@
     state.pos = pos;
 }
 
-void IntegratingVelocityTrackerStrategy::populateEstimator(const State& state,
-        VelocityTracker::Estimator* outEstimator) const {
-    outEstimator->time = state.updateTime;
-    outEstimator->confidence = 1.0f;
-    outEstimator->degree = state.degree;
-    outEstimator->coeff[0] = state.pos;
-    outEstimator->coeff[1] = state.vel;
-    outEstimator->coeff[2] = state.accel / 2;
-}
-
-
 // --- LegacyVelocityTrackerStrategy ---
 
-LegacyVelocityTrackerStrategy::LegacyVelocityTrackerStrategy() {}
+LegacyVelocityTrackerStrategy::LegacyVelocityTrackerStrategy()
+      : AccumulatingVelocityTrackerStrategy(HORIZON /*horizonNanos*/,
+                                            false /*maintainHorizonDuringAdd*/) {}
 
 LegacyVelocityTrackerStrategy::~LegacyVelocityTrackerStrategy() {
 }
 
-void LegacyVelocityTrackerStrategy::clearPointer(int32_t pointerId) {
-    mIndex.erase(pointerId);
-    mMovements.erase(pointerId);
-}
-
-void LegacyVelocityTrackerStrategy::addMovement(nsecs_t eventTime, int32_t pointerId,
-                                                float position) {
-    // If data for this pointer already exists, we have a valid entry at the position of
-    // mIndex[pointerId] and mMovements[pointerId]. In that case, we need to advance the index
-    // to the next position in the circular buffer and write the new Movement there. Otherwise,
-    // if this is a first movement for this pointer, we initialize the maps mIndex and mMovements
-    // for this pointer and write to the first position.
-    auto [movementIt, inserted] = mMovements.insert({pointerId, {}});
-    auto [indexIt, _] = mIndex.insert({pointerId, 0});
-    size_t& index = indexIt->second;
-    if (!inserted && movementIt->second[index].eventTime != eventTime) {
-        // When ACTION_POINTER_DOWN happens, we will first receive ACTION_MOVE with the coordinates
-        // of the existing pointers, and then ACTION_POINTER_DOWN with the coordinates that include
-        // the new pointer. If the eventtimes for both events are identical, just update the data
-        // for this time.
-        // We only compare against the last value, as it is likely that addMovement is called
-        // in chronological order as events occur.
-        index++;
-    }
-    if (index == HISTORY_SIZE) {
-        index = 0;
-    }
-
-    Movement& movement = movementIt->second[index];
-    movement.eventTime = eventTime;
-    movement.position = position;
-}
-
-std::optional<VelocityTracker::Estimator> LegacyVelocityTrackerStrategy::getEstimator(
-        int32_t pointerId) const {
+std::optional<float> LegacyVelocityTrackerStrategy::getVelocity(int32_t pointerId) const {
     const auto movementIt = mMovements.find(pointerId);
     if (movementIt == mMovements.end()) {
         return std::nullopt; // no data
     }
-    const Movement& newestMovement = movementIt->second[mIndex.at(pointerId)];
+
+    const RingBuffer<Movement>& movements = movementIt->second;
+    const size_t size = movements.size();
+    if (size == 0) {
+        return std::nullopt; // no data
+    }
+
+    const Movement& newestMovement = movements[size - 1];
 
     // Find the oldest sample that contains the pointer and that is not older than HORIZON.
     nsecs_t minTime = newestMovement.eventTime - HORIZON;
-    uint32_t oldestIndex = mIndex.at(pointerId);
-    uint32_t numTouches = 1;
-    do {
-        uint32_t nextOldestIndex = (oldestIndex == 0 ? HISTORY_SIZE : oldestIndex) - 1;
-        const Movement& nextOldestMovement = mMovements.at(pointerId)[nextOldestIndex];
+    uint32_t oldestIndex = size - 1;
+    for (ssize_t i = size - 1; i >= 0; i--) {
+        const Movement& nextOldestMovement = movements[i];
         if (nextOldestMovement.eventTime < minTime) {
             break;
         }
-        oldestIndex = nextOldestIndex;
-    } while (++numTouches < HISTORY_SIZE);
+        oldestIndex = i;
+    }
 
     // Calculate an exponentially weighted moving average of the velocity estimate
     // at different points in time measured relative to the oldest sample.
@@ -967,17 +879,13 @@
     // 16ms apart but some consecutive samples could be only 0.5sm apart because
     // the hardware or driver reports them irregularly or in bursts.
     float accumV = 0;
-    uint32_t index = oldestIndex;
     uint32_t samplesUsed = 0;
-    const Movement& oldestMovement = mMovements.at(pointerId)[oldestIndex];
+    const Movement& oldestMovement = movements[oldestIndex];
     float oldestPosition = oldestMovement.position;
     nsecs_t lastDuration = 0;
 
-    while (numTouches-- > 1) {
-        if (++index == HISTORY_SIZE) {
-            index = 0;
-        }
-        const Movement& movement = mMovements.at(pointerId)[index];
+    for (size_t i = oldestIndex; i < size; i++) {
+        const Movement& movement = movements[i];
         nsecs_t duration = movement.eventTime - oldestMovement.eventTime;
 
         // If the duration between samples is small, we may significantly overestimate
@@ -993,62 +901,22 @@
         }
     }
 
-    // Report velocity.
-    float newestPosition = newestMovement.position;
-    VelocityTracker::Estimator estimator;
-    estimator.time = newestMovement.eventTime;
-    estimator.confidence = 1;
-    estimator.coeff[0] = newestPosition;
     if (samplesUsed) {
-        estimator.coeff[1] = accumV;
-        estimator.degree = 1;
-    } else {
-        estimator.degree = 0;
+        return accumV;
     }
-    return estimator;
+    return std::nullopt;
 }
 
 // --- ImpulseVelocityTrackerStrategy ---
 
 ImpulseVelocityTrackerStrategy::ImpulseVelocityTrackerStrategy(bool deltaValues)
-      : mDeltaValues(deltaValues) {}
+      : AccumulatingVelocityTrackerStrategy(HORIZON /*horizonNanos*/,
+                                            true /*maintainHorizonDuringAdd*/),
+        mDeltaValues(deltaValues) {}
 
 ImpulseVelocityTrackerStrategy::~ImpulseVelocityTrackerStrategy() {
 }
 
-void ImpulseVelocityTrackerStrategy::clearPointer(int32_t pointerId) {
-    mIndex.erase(pointerId);
-    mMovements.erase(pointerId);
-}
-
-void ImpulseVelocityTrackerStrategy::addMovement(nsecs_t eventTime, int32_t pointerId,
-                                                 float position) {
-    // If data for this pointer already exists, we have a valid entry at the position of
-    // mIndex[pointerId] and mMovements[pointerId]. In that case, we need to advance the index
-    // to the next position in the circular buffer and write the new Movement there. Otherwise,
-    // if this is a first movement for this pointer, we initialize the maps mIndex and mMovements
-    // for this pointer and write to the first position.
-    auto [movementIt, inserted] = mMovements.insert({pointerId, {}});
-    auto [indexIt, _] = mIndex.insert({pointerId, 0});
-    size_t& index = indexIt->second;
-    if (!inserted && movementIt->second[index].eventTime != eventTime) {
-        // When ACTION_POINTER_DOWN happens, we will first receive ACTION_MOVE with the coordinates
-        // of the existing pointers, and then ACTION_POINTER_DOWN with the coordinates that include
-        // the new pointer. If the eventtimes for both events are identical, just update the data
-        // for this time.
-        // We only compare against the last value, as it is likely that addMovement is called
-        // in chronological order as events occur.
-        index++;
-    }
-    if (index == HISTORY_SIZE) {
-        index = 0;
-    }
-
-    Movement& movement = movementIt->second[index];
-    movement.eventTime = eventTime;
-    movement.position = position;
-}
-
 /**
  * Calculate the total impulse provided to the screen and the resulting velocity.
  *
@@ -1123,112 +991,44 @@
     return (work < 0 ? -1.0 : 1.0) * sqrtf(fabsf(work)) * sqrt2;
 }
 
-static float calculateImpulseVelocity(const nsecs_t* t, const float* x, size_t count,
-                                      bool deltaValues) {
-    // The input should be in reversed time order (most recent sample at index i=0)
-    // t[i] is in nanoseconds, but due to FP arithmetic, convert to seconds inside this function
-    static constexpr float SECONDS_PER_NANO = 1E-9;
-
-    if (count < 2) {
-        return 0; // if 0 or 1 points, velocity is zero
-    }
-    if (t[1] > t[0]) { // Algorithm will still work, but not perfectly
-        ALOGE("Samples provided to calculateImpulseVelocity in the wrong order");
-    }
-
-    // If the data values are delta values, we do not have to calculate deltas here.
-    // We can use the delta values directly, along with the calculated time deltas.
-    // Since the data value input is in reversed time order:
-    //      [a] for non-delta inputs, instantenous velocity = (x[i] - x[i-1])/(t[i] - t[i-1])
-    //      [b] for delta inputs, instantenous velocity = -x[i-1]/(t[i] - t[i - 1])
-    // e.g., let the non-delta values are: V = [2, 3, 7], the equivalent deltas are D = [2, 1, 4].
-    // Since the input is in reversed time order, the input values for this function would be
-    // V'=[7, 3, 2] and D'=[4, 1, 2] for the non-delta and delta values, respectively.
-    //
-    // The equivalent of {(V'[2] - V'[1]) = 2 - 3 = -1} would be {-D'[1] = -1}
-    // Similarly, the equivalent of {(V'[1] - V'[0]) = 3 - 7 = -4} would be {-D'[0] = -4}
-
-    if (count == 2) { // if 2 points, basic linear calculation
-        if (t[1] == t[0]) {
-            ALOGE("Events have identical time stamps t=%" PRId64 ", setting velocity = 0", t[0]);
-            return 0;
-        }
-        const float deltaX = deltaValues ? -x[0] : x[1] - x[0];
-        return deltaX / (SECONDS_PER_NANO * (t[1] - t[0]));
-    }
-    // Guaranteed to have at least 3 points here
-    float work = 0;
-    for (size_t i = count - 1; i > 0 ; i--) { // start with the oldest sample and go forward in time
-        if (t[i] == t[i-1]) {
-            ALOGE("Events have identical time stamps t=%" PRId64 ", skipping sample", t[i]);
-            continue;
-        }
-        float vprev = kineticEnergyToVelocity(work); // v[i-1]
-        const float deltaX = deltaValues ? -x[i-1] : x[i] - x[i-1];
-        float vcurr = deltaX / (SECONDS_PER_NANO * (t[i] - t[i-1])); // v[i]
-        work += (vcurr - vprev) * fabsf(vcurr);
-        if (i == count - 1) {
-            work *= 0.5; // initial condition, case 2) above
-        }
-    }
-    return kineticEnergyToVelocity(work);
-}
-
-std::optional<VelocityTracker::Estimator> ImpulseVelocityTrackerStrategy::getEstimator(
-        int32_t pointerId) const {
+std::optional<float> ImpulseVelocityTrackerStrategy::getVelocity(int32_t pointerId) const {
     const auto movementIt = mMovements.find(pointerId);
     if (movementIt == mMovements.end()) {
         return std::nullopt; // no data
     }
 
-    // Iterate over movement samples in reverse time order and collect samples.
-    float positions[HISTORY_SIZE];
-    nsecs_t time[HISTORY_SIZE];
-    size_t m = 0; // number of points that will be used for fitting
-    size_t index = mIndex.at(pointerId);
-    const Movement& newestMovement = movementIt->second[index];
-    do {
-        const Movement& movement = movementIt->second[index];
-
-        nsecs_t age = newestMovement.eventTime - movement.eventTime;
-        if (age > HORIZON) {
-            break;
-        }
-        if (movement.eventTime == 0 && index != 0) {
-            // All eventTime's are initialized to 0. If we encounter a time of 0 in a position
-            // that's >0, it means that we hit the block where the data wasn't initialized.
-            // It's also possible that the sample at 0 would be invalid, but there's no harm in
-            // processing it, since it would be just a single point, and will only be encountered
-            // in artificial circumstances (in tests).
-            break;
-        }
-
-        positions[m] = movement.position;
-        time[m] = movement.eventTime;
-        index = (index == 0 ? HISTORY_SIZE : index) - 1;
-    } while (++m < HISTORY_SIZE);
-
-    if (m == 0) {
+    const RingBuffer<Movement>& movements = movementIt->second;
+    const size_t size = movements.size();
+    if (size == 0) {
         return std::nullopt; // no data
     }
-    VelocityTracker::Estimator estimator;
-    estimator.coeff[0] = 0;
-    estimator.coeff[1] = calculateImpulseVelocity(time, positions, m, mDeltaValues);
-    estimator.coeff[2] = 0;
 
-    estimator.time = newestMovement.eventTime;
-    estimator.degree = 2; // similar results to 2nd degree fit
-    estimator.confidence = 1;
+    float work = 0;
+    for (size_t i = 0; i < size - 1; i++) {
+        const Movement& mvt = movements[i];
+        const Movement& nextMvt = movements[i + 1];
 
-    ALOGD_IF(DEBUG_STRATEGY, "velocity: %.1f", estimator.coeff[1]);
+        float vprev = kineticEnergyToVelocity(work);
+        float delta = mDeltaValues ? nextMvt.position : nextMvt.position - mvt.position;
+        float vcurr = delta / (SECONDS_PER_NANO * (nextMvt.eventTime - mvt.eventTime));
+        work += (vcurr - vprev) * fabsf(vcurr);
+
+        if (i == 0) {
+            work *= 0.5; // initial condition, case 2) above
+        }
+    }
+
+    const float velocity = kineticEnergyToVelocity(work);
+    ALOGD_IF(DEBUG_STRATEGY, "velocity: %.1f", velocity);
 
     if (DEBUG_IMPULSE) {
         // TODO(b/134179997): delete this block once the switch to 'impulse' is complete.
         // Calculate the lsq2 velocity for the same inputs to allow runtime comparisons.
         // X axis chosen arbitrarily for velocity comparisons.
         VelocityTracker lsq2(VelocityTracker::Strategy::LSQ2);
-        for (ssize_t i = m - 1; i >= 0; i--) {
-            lsq2.addMovement(time[i], pointerId, AMOTION_EVENT_AXIS_X, positions[i]);
+        for (size_t i = 0; i < size; i++) {
+            const Movement& mvt = movements[i];
+            lsq2.addMovement(mvt.eventTime, pointerId, AMOTION_EVENT_AXIS_X, mvt.position);
         }
         std::optional<float> v = lsq2.getVelocity(AMOTION_EVENT_AXIS_X, pointerId);
         if (v) {
@@ -1237,7 +1037,7 @@
             ALOGD("lsq2 velocity: could not compute velocity");
         }
     }
-    return estimator;
+    return velocity;
 }
 
 } // namespace android
diff --git a/libs/input/VirtualInputDevice.cpp b/libs/input/VirtualInputDevice.cpp
index 9a459b1..eea06f1 100644
--- a/libs/input/VirtualInputDevice.cpp
+++ b/libs/input/VirtualInputDevice.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2023 The Android Open Source Project
+ * Copyright 2023 The Android Open Source Project
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -39,7 +39,9 @@
 }
 
 namespace android {
+
 VirtualInputDevice::VirtualInputDevice(unique_fd fd) : mFd(std::move(fd)) {}
+
 VirtualInputDevice::~VirtualInputDevice() {
     ioctl(mFd, UI_DEV_DESTROY);
 }
@@ -56,7 +58,7 @@
     return TEMP_FAILURE_RETRY(write(mFd, &ev, sizeof(struct input_event))) == sizeof(ev);
 }
 
-/** Utility method to write keyboard key events or mouse button events. */
+/** Utility method to write keyboard key events or mouse/stylus button events. */
 bool VirtualInputDevice::writeEvKeyEvent(int32_t androidCode, int32_t androidAction,
                                          const std::map<int, int>& evKeyCodeMapping,
                                          const std::map<int, UinputAction>& actionMapping,
@@ -68,13 +70,17 @@
     }
     auto actionIterator = actionMapping.find(androidAction);
     if (actionIterator == actionMapping.end()) {
+        ALOGE("Unsupported native action for android action %d", androidAction);
         return false;
     }
-    if (!writeInputEvent(EV_KEY, static_cast<uint16_t>(evKeyCodeIterator->second),
-                         static_cast<int32_t>(actionIterator->second), eventTime)) {
+    int32_t action = static_cast<int32_t>(actionIterator->second);
+    uint16_t evKeyCode = static_cast<uint16_t>(evKeyCodeIterator->second);
+    if (!writeInputEvent(EV_KEY, evKeyCode, action, eventTime)) {
+        ALOGE("Failed to write native action %d and EV keycode %u.", action, evKeyCode);
         return false;
     }
     if (!writeInputEvent(EV_SYN, SYN_REPORT, 0, eventTime)) {
+        ALOGE("Failed to write SYN_REPORT for EV_KEY event.");
         return false;
     }
     return true;
@@ -85,6 +91,7 @@
         {AKEY_EVENT_ACTION_DOWN, UinputAction::PRESS},
         {AKEY_EVENT_ACTION_UP, UinputAction::RELEASE},
 };
+
 // Keycode mapping from https://source.android.com/devices/input/keyboard-devices
 const std::map<int, int> VirtualKeyboard::KEY_CODE_MAPPING = {
         {AKEYCODE_0, KEY_0},
@@ -193,8 +200,11 @@
         {AKEYCODE_NUMPAD_ENTER, KEY_KPENTER},
         {AKEYCODE_NUMPAD_EQUALS, KEY_KPEQUAL},
         {AKEYCODE_NUMPAD_COMMA, KEY_KPCOMMA},
+        {AKEYCODE_LANGUAGE_SWITCH, KEY_LANGUAGE},
 };
+
 VirtualKeyboard::VirtualKeyboard(unique_fd fd) : VirtualInputDevice(std::move(fd)) {}
+
 VirtualKeyboard::~VirtualKeyboard() {}
 
 bool VirtualKeyboard::writeKeyEvent(int32_t androidKeyCode, int32_t androidAction,
@@ -274,6 +284,7 @@
         {AMOTION_EVENT_ACTION_MOVE, UinputAction::MOVE},
         {AMOTION_EVENT_ACTION_CANCEL, UinputAction::CANCEL},
 };
+
 // Tool type mapping from https://source.android.com/devices/input/touch-devices
 const std::map<int, int> VirtualTouchscreen::TOOL_TYPE_MAPPING = {
         {AMOTION_EVENT_TOOL_TYPE_FINGER, MT_TOOL_FINGER},
@@ -392,4 +403,110 @@
     return true;
 }
 
+// --- VirtualStylus ---
+const std::map<int, int> VirtualStylus::TOOL_TYPE_MAPPING = {
+        {AMOTION_EVENT_TOOL_TYPE_STYLUS, BTN_TOOL_PEN},
+        {AMOTION_EVENT_TOOL_TYPE_ERASER, BTN_TOOL_RUBBER},
+};
+
+// Button code mapping from https://source.android.com/devices/input/touch-devices
+const std::map<int, int> VirtualStylus::BUTTON_CODE_MAPPING = {
+        {AMOTION_EVENT_BUTTON_STYLUS_PRIMARY, BTN_STYLUS},
+        {AMOTION_EVENT_BUTTON_STYLUS_SECONDARY, BTN_STYLUS2},
+};
+
+VirtualStylus::VirtualStylus(unique_fd fd)
+      : VirtualInputDevice(std::move(fd)), mIsStylusDown(false) {}
+
+VirtualStylus::~VirtualStylus() {}
+
+bool VirtualStylus::writeMotionEvent(int32_t toolType, int32_t action, int32_t locationX,
+                                     int32_t locationY, int32_t pressure, int32_t tiltX,
+                                     int32_t tiltY, std::chrono::nanoseconds eventTime) {
+    auto actionIterator = VirtualTouchscreen::TOUCH_ACTION_MAPPING.find(action);
+    if (actionIterator == VirtualTouchscreen::TOUCH_ACTION_MAPPING.end()) {
+        ALOGE("Unsupported action passed for stylus: %d.", action);
+        return false;
+    }
+    UinputAction uinputAction = actionIterator->second;
+    auto toolTypeIterator = TOOL_TYPE_MAPPING.find(toolType);
+    if (toolTypeIterator == TOOL_TYPE_MAPPING.end()) {
+        ALOGE("Unsupported tool type passed for stylus: %d.", toolType);
+        return false;
+    }
+    uint16_t tool = static_cast<uint16_t>(toolTypeIterator->second);
+    if (uinputAction == UinputAction::PRESS && !handleStylusDown(tool, eventTime)) {
+        return false;
+    }
+    if (!mIsStylusDown) {
+        ALOGE("Action UP or MOVE received with no prior action DOWN for stylus %d.", mFd.get());
+        return false;
+    }
+    if (uinputAction == UinputAction::RELEASE && !handleStylusUp(tool, eventTime)) {
+        return false;
+    }
+    if (!writeInputEvent(EV_ABS, ABS_X, locationX, eventTime)) {
+        ALOGE("Unsupported x-axis location passed for stylus: %d.", locationX);
+        return false;
+    }
+    if (!writeInputEvent(EV_ABS, ABS_Y, locationY, eventTime)) {
+        ALOGE("Unsupported y-axis location passed for stylus: %d.", locationY);
+        return false;
+    }
+    if (!writeInputEvent(EV_ABS, ABS_TILT_X, tiltX, eventTime)) {
+        ALOGE("Unsupported x-axis tilt passed for stylus: %d.", tiltX);
+        return false;
+    }
+    if (!writeInputEvent(EV_ABS, ABS_TILT_Y, tiltY, eventTime)) {
+        ALOGE("Unsupported y-axis tilt passed for stylus: %d.", tiltY);
+        return false;
+    }
+    if (!writeInputEvent(EV_ABS, ABS_PRESSURE, pressure, eventTime)) {
+        ALOGE("Unsupported pressure passed for stylus: %d.", pressure);
+        return false;
+    }
+    if (!writeInputEvent(EV_SYN, SYN_REPORT, 0, eventTime)) {
+        ALOGE("Failed to write SYN_REPORT for stylus motion event.");
+        return false;
+    }
+    return true;
+}
+
+bool VirtualStylus::writeButtonEvent(int32_t androidButtonCode, int32_t androidAction,
+                                     std::chrono::nanoseconds eventTime) {
+    return writeEvKeyEvent(androidButtonCode, androidAction, BUTTON_CODE_MAPPING,
+                           VirtualMouse::BUTTON_ACTION_MAPPING, eventTime);
+}
+
+bool VirtualStylus::handleStylusDown(uint16_t tool, std::chrono::nanoseconds eventTime) {
+    if (mIsStylusDown) {
+        ALOGE("Repetitive action DOWN event received for a stylus that is already down.");
+        return false;
+    }
+    if (!writeInputEvent(EV_KEY, tool, static_cast<int32_t>(UinputAction::PRESS), eventTime)) {
+        ALOGE("Failed to write EV_KEY for stylus tool type: %u.", tool);
+        return false;
+    }
+    if (!writeInputEvent(EV_KEY, BTN_TOUCH, static_cast<int32_t>(UinputAction::PRESS), eventTime)) {
+        ALOGE("Failed to write BTN_TOUCH for stylus press.");
+        return false;
+    }
+    mIsStylusDown = true;
+    return true;
+}
+
+bool VirtualStylus::handleStylusUp(uint16_t tool, std::chrono::nanoseconds eventTime) {
+    if (!writeInputEvent(EV_KEY, tool, static_cast<int32_t>(UinputAction::RELEASE), eventTime)) {
+        ALOGE("Failed to write EV_KEY for stylus tool type: %u.", tool);
+        return false;
+    }
+    if (!writeInputEvent(EV_KEY, BTN_TOUCH, static_cast<int32_t>(UinputAction::RELEASE),
+                         eventTime)) {
+        ALOGE("Failed to write BTN_TOUCH for stylus release.");
+        return false;
+    }
+    mIsStylusDown = false;
+    return true;
+}
+
 } // namespace android
diff --git a/libs/input/VirtualKeyMap.cpp b/libs/input/VirtualKeyMap.cpp
index 865366b..8b8af42 100644
--- a/libs/input/VirtualKeyMap.cpp
+++ b/libs/input/VirtualKeyMap.cpp
@@ -79,8 +79,8 @@
 status_t VirtualKeyMap::Parser::parse() {
     while (!mTokenizer->isEof()) {
 #if DEBUG_PARSER
-        ALOGD("Parsing %s: '%s'.", mTokenizer->getLocation().string(),
-                mTokenizer->peekRemainderOfLine().string());
+        ALOGD("Parsing %s: '%s'.", mTokenizer->getLocation().c_str(),
+              mTokenizer->peekRemainderOfLine().c_str());
 #endif
 
         mTokenizer->skipDelimiters(WHITESPACE);
@@ -91,7 +91,7 @@
                 String8 token = mTokenizer->nextToken(WHITESPACE_OR_FIELD_DELIMITER);
                 if (token != "0x01") {
                     ALOGE("%s: Unknown virtual key type, expected 0x01.",
-                          mTokenizer->getLocation().string());
+                          mTokenizer->getLocation().c_str());
                     return BAD_VALUE;
                 }
 
@@ -103,7 +103,7 @@
                         && parseNextIntField(&defn.height);
                 if (!success) {
                     ALOGE("%s: Expected 5 colon-delimited integers in virtual key definition.",
-                          mTokenizer->getLocation().string());
+                          mTokenizer->getLocation().c_str());
                     return BAD_VALUE;
                 }
 
@@ -116,9 +116,8 @@
             } while (consumeFieldDelimiterAndSkipWhitespace());
 
             if (!mTokenizer->isEol()) {
-                ALOGE("%s: Expected end of line, got '%s'.",
-                        mTokenizer->getLocation().string(),
-                        mTokenizer->peekRemainderOfLine().string());
+                ALOGE("%s: Expected end of line, got '%s'.", mTokenizer->getLocation().c_str(),
+                      mTokenizer->peekRemainderOfLine().c_str());
                 return BAD_VALUE;
             }
         }
@@ -146,9 +145,9 @@
 
     String8 token = mTokenizer->nextToken(WHITESPACE_OR_FIELD_DELIMITER);
     char* end;
-    *outValue = strtol(token.string(), &end, 0);
-    if (token.isEmpty() || *end != '\0') {
-        ALOGE("Expected an integer, got '%s'.", token.string());
+    *outValue = strtol(token.c_str(), &end, 0);
+    if (token.empty() || *end != '\0') {
+        ALOGE("Expected an integer, got '%s'.", token.c_str());
         return false;
     }
     return true;
diff --git a/libs/input/android/os/IInputConstants.aidl b/libs/input/android/os/IInputConstants.aidl
index dab843b..90ed2b7 100644
--- a/libs/input/android/os/IInputConstants.aidl
+++ b/libs/input/android/os/IInputConstants.aidl
@@ -49,12 +49,189 @@
     const int POLICY_FLAG_INJECTED_FROM_ACCESSIBILITY = 0x20000;
 
     /**
+     * This flag indicates that the window that received this motion event is partly
+     * or wholly obscured by another visible window above it and the event directly passed through
+     * the obscured area.
+     *
+     * A security sensitive application can check this flag to identify situations in which
+     * a malicious application may have covered up part of its content for the purpose
+     * of misleading the user or hijacking touches.  An appropriate response might be
+     * to drop the suspect touches or to take additional precautions to confirm the user's
+     * actual intent.
+     */
+    const int MOTION_EVENT_FLAG_WINDOW_IS_OBSCURED = 0x1;
+
+    /**
+     * This flag indicates that the window that received this motion event is partly
+     * or wholly obscured by another visible window above it and the event did not directly pass
+     * through the obscured area.
+     *
+     * A security sensitive application can check this flag to identify situations in which
+     * a malicious application may have covered up part of its content for the purpose
+     * of misleading the user or hijacking touches.  An appropriate response might be
+     * to drop the suspect touches or to take additional precautions to confirm the user's
+     * actual intent.
+     *
+     * Unlike FLAG_WINDOW_IS_OBSCURED, this is only true if the window that received this event is
+     * obstructed in areas other than the touched location.
+     */
+    const int MOTION_EVENT_FLAG_WINDOW_IS_PARTIALLY_OBSCURED = 0x2;
+
+    /**
+     * This private flag is only set on {@link #ACTION_HOVER_MOVE} events and indicates that
+     * this event will be immediately followed by a {@link #ACTION_HOVER_EXIT}. It is used to
+     * prevent generating redundant {@link #ACTION_HOVER_ENTER} events.
+     * @hide
+     */
+    const int MOTION_EVENT_FLAG_HOVER_EXIT_PENDING = 0x4;
+
+    /**
+     * This flag indicates that the event has been generated by a gesture generator. It
+     * provides a hint to the GestureDetector to not apply any touch slop.
+     *
+     * @hide
+     */
+    const int MOTION_EVENT_FLAG_IS_GENERATED_GESTURE = 0x8;
+
+    /**
+     * This flag is only set for events with {@link #ACTION_POINTER_UP} and {@link #ACTION_CANCEL}.
+     * It indicates that the pointer going up was an unintentional user touch. When FLAG_CANCELED
+     * is set, the typical actions that occur in response for a pointer going up (such as click
+     * handlers, end of drawing) should be aborted. This flag is typically set when the user was
+     * accidentally touching the screen, such as by gripping the device, or placing the palm on the
+     * screen.
+     *
+     * @see #ACTION_POINTER_UP
+     * @see #ACTION_CANCEL
+     */
+    const int INPUT_EVENT_FLAG_CANCELED = 0x20;
+
+    /**
+     * This flag indicates that the event will not cause a focus change if it is directed to an
+     * unfocused window, even if it an {@link #ACTION_DOWN}. This is typically used with pointer
+     * gestures to allow the user to direct gestures to an unfocused window without bringing the
+     * window into focus.
+     * @hide
+     */
+    const int MOTION_EVENT_FLAG_NO_FOCUS_CHANGE = 0x40;
+
+    /**
      * The input event was generated or modified by accessibility service.
      * Shared by both KeyEvent and MotionEvent flags, so this value should not overlap with either
      * set of flags, including in input/Input.h and in android/input.h.
      */
     const int INPUT_EVENT_FLAG_IS_ACCESSIBILITY_EVENT = 0x800;
 
+    /**
+     * Private flag that indicates when the system has detected that this motion event
+     * may be inconsistent with respect to the sequence of previously delivered motion events,
+     * such as when a pointer move event is sent but the pointer is not down.
+     *
+     * @hide
+     * @see #isTainted
+     * @see #setTainted
+     */
+    const int INPUT_EVENT_FLAG_TAINTED = 0x80000000;
+
+    /**
+     * Private flag indicating that this event was synthesized by the system and should be delivered
+     * to the accessibility focused view first. When being dispatched such an event is not handled
+     * by predecessors of the accessibility focused view and after the event reaches that view the
+     * flag is cleared and normal event dispatch is performed. This ensures that the platform can
+     * click on any view that has accessibility focus which is semantically equivalent to asking the
+     * view to perform a click accessibility action but more generic as views not implementing click
+     * action correctly can still be activated.
+     *
+     * @hide
+     * @see #isTargetAccessibilityFocus()
+     * @see #setTargetAccessibilityFocus(boolean)
+     */
+    const int MOTION_EVENT_FLAG_TARGET_ACCESSIBILITY_FOCUS = 0x40000000;
+
     /* The default pointer acceleration value. */
     const int DEFAULT_POINTER_ACCELERATION = 3;
+
+    /**
+     * Use the default Velocity Tracker Strategy. Different axes may use different default
+     * strategies.
+     */
+    const int VELOCITY_TRACKER_STRATEGY_DEFAULT = -1;
+
+    /**
+     * Velocity Tracker Strategy: Impulse.
+     * Physical model of pushing an object.  Quality: VERY GOOD.
+     * Works with duplicate coordinates, unclean finger liftoff.
+     */
+    const int VELOCITY_TRACKER_STRATEGY_IMPULSE = 0;
+
+    /**
+     * Velocity Tracker Strategy: LSQ1.
+     * 1st order least squares.  Quality: POOR.
+     * Frequently underfits the touch data especially when the finger accelerates
+     * or changes direction.  Often underestimates velocity.  The direction
+     * is overly influenced by historical touch points.
+     */
+    const int VELOCITY_TRACKER_STRATEGY_LSQ1 = 1;
+
+    /**
+     * Velocity Tracker Strategy: LSQ2.
+     * 2nd order least squares.  Quality: VERY GOOD.
+     * Pretty much ideal, but can be confused by certain kinds of touch data,
+     * particularly if the panel has a tendency to generate delayed,
+     * duplicate or jittery touch coordinates when the finger is released.
+     */
+    const int VELOCITY_TRACKER_STRATEGY_LSQ2 = 2;
+
+    /**
+     * Velocity Tracker Strategy: LSQ3.
+     * 3rd order least squares.  Quality: UNUSABLE.
+     * Frequently overfits the touch data yielding wildly divergent estimates
+     * of the velocity when the finger is released.
+     */
+    const int VELOCITY_TRACKER_STRATEGY_LSQ3 = 3;
+
+    /**
+     * Velocity Tracker Strategy: WLSQ2_DELTA.
+     * 2nd order weighted least squares, delta weighting.  Quality: EXPERIMENTAL
+     */
+    const int VELOCITY_TRACKER_STRATEGY_WLSQ2_DELTA = 4;
+
+    /**
+     * Velocity Tracker Strategy: WLSQ2_CENTRAL.
+     * 2nd order weighted least squares, central weighting.  Quality: EXPERIMENTALe
+     */
+    const int VELOCITY_TRACKER_STRATEGY_WLSQ2_CENTRAL = 5;
+
+    /**
+     * Velocity Tracker Strategy: WLSQ2_RECENT.
+     * 2nd order weighted least squares, recent weighting.  Quality: EXPERIMENTAL
+     */
+    const int VELOCITY_TRACKER_STRATEGY_WLSQ2_RECENT = 6;
+
+    /**
+     * Velocity Tracker Strategy: INT1.
+     * 1st order integrating filter.  Quality: GOOD.
+     * Not as good as 'lsq2' because it cannot estimate acceleration but it is
+     * more tolerant of errors.  Like 'lsq1', this strategy tends to underestimate
+     * the velocity of a fling but this strategy tends to respond to changes in
+     * direction more quickly and accurately.
+     */
+    const int VELOCITY_TRACKER_STRATEGY_INT1 = 7;
+
+    /**
+     * Velocity Tracker Strategy: INT2.
+     * 2nd order integrating filter.  Quality: EXPERIMENTAL.
+     * For comparison purposes only.  Unlike 'int1' this strategy can compensate
+     * for acceleration but it typically overestimates the effect.
+     */
+    const int VELOCITY_TRACKER_STRATEGY_INT2 = 8;
+
+    /**
+     * Velocity Tracker Strategy: Legacy.
+     * Legacy velocity tracker algorithm.  Quality: POOR.
+     * For comparison purposes only.  This algorithm is strongly influenced by
+     * old data points, consistently underestimates velocity and takes a very long
+     * time to adjust to changes in direction.
+     */
+    const int VELOCITY_TRACKER_STRATEGY_LEGACY = 9;
 }
diff --git a/libs/input/android/os/IInputFlinger.aidl b/libs/input/android/os/IInputFlinger.aidl
index 00ebd4d..c1aacfb 100644
--- a/libs/input/android/os/IInputFlinger.aidl
+++ b/libs/input/android/os/IInputFlinger.aidl
@@ -16,14 +16,13 @@
 
 package android.os;
 
-import android.InputChannel;
+import android.os.InputChannelCore;
 import android.gui.FocusRequest;
-import android.gui.WindowInfo;
 
 /** @hide */
 interface IInputFlinger
 {
-    InputChannel createInputChannel(in @utf8InCpp String name);
+    InputChannelCore createInputChannel(in @utf8InCpp String name);
     void removeInputChannel(in IBinder connectionToken);
     /**
      * Sets focus to the window identified by the token. This must be called
diff --git a/libs/input/android/InputChannel.aidl b/libs/input/android/os/InputChannelCore.aidl
similarity index 72%
rename from libs/input/android/InputChannel.aidl
rename to libs/input/android/os/InputChannelCore.aidl
index c2d1112..888a553 100644
--- a/libs/input/android/InputChannel.aidl
+++ b/libs/input/android/os/InputChannelCore.aidl
@@ -15,6 +15,16 @@
 ** limitations under the License.
 */
 
-package android;
+package android.os;
 
-parcelable InputChannel cpp_header "input/InputTransport.h";
+import android.os.ParcelFileDescriptor;
+
+/**
+ * Input channel struct for sending InputChannel between processes.
+ * @hide
+ */
+parcelable InputChannelCore {
+    @utf8InCpp String name;
+    ParcelFileDescriptor fd;
+    IBinder token;
+}
diff --git a/libs/input/android/os/InputConfig.aidl b/libs/input/android/os/InputConfig.aidl
index 4e644ff..da62e03 100644
--- a/libs/input/android/os/InputConfig.aidl
+++ b/libs/input/android/os/InputConfig.aidl
@@ -150,4 +150,21 @@
      * likely a duplicate window with the same client token, but different bounds.
      */
     CLONE                        = 1 << 16,
+
+    /**
+     * If the stylus is currently down *anywhere* on the screen, new touches will not be delivered
+     * to the window with this flag. This helps prevent unexpected clicks on some system windows,
+     * like StatusBar and TaskBar.
+     */
+    GLOBAL_STYLUS_BLOCKS_TOUCH   = 1 << 17,
+
+    /**
+     * InputConfig used to indicate that this window is privacy sensitive. This may be used to
+     * redact input interactions from tracing or screen mirroring.
+     *
+     * This must be set on windows that use {@link WindowManager.LayoutParams#FLAG_SECURE},
+     * but it may also be set without setting FLAG_SECURE. The tracing configuration will
+     * determine how these sensitive events are eventually traced.
+     */
+     SENSITIVE_FOR_PRIVACY       = 1 << 18,
 }
diff --git a/libs/input/android/os/PointerIconType.aidl b/libs/input/android/os/PointerIconType.aidl
new file mode 100644
index 0000000..f244c62
--- /dev/null
+++ b/libs/input/android/os/PointerIconType.aidl
@@ -0,0 +1,56 @@
+/**
+ * Copyright (c) 2024, The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package android.os;
+
+/**
+ * Represents an icon that can be used as a mouse pointer.
+ * Please look at frameworks/base/core/java/android/view/PointerIcon.java for the detailed
+ * explanation of each constant.
+ * @hide
+ */
+@Backing(type="int")
+enum PointerIconType {
+    CUSTOM                  = -1,
+    TYPE_NULL               = 0,
+    NOT_SPECIFIED           = 1,
+    ARROW                   = 1000,
+    CONTEXT_MENU            = 1001,
+    HAND                    = 1002,
+    HELP                    = 1003,
+    WAIT                    = 1004,
+    CELL                    = 1006,
+    CROSSHAIR               = 1007,
+    TEXT                    = 1008,
+    VERTICAL_TEXT           = 1009,
+    ALIAS                   = 1010,
+    COPY                    = 1011,
+    NO_DROP                 = 1012,
+    ALL_SCROLL              = 1013,
+    HORIZONTAL_DOUBLE_ARROW = 1014,
+    VERTICAL_DOUBLE_ARROW   = 1015,
+    TOP_RIGHT_DOUBLE_ARROW  = 1016,
+    TOP_LEFT_DOUBLE_ARROW   = 1017,
+    ZOOM_IN                 = 1018,
+    ZOOM_OUT                = 1019,
+    GRAB                    = 1020,
+    GRABBING                = 1021,
+    HANDWRITING             = 1022,
+
+    SPOT_HOVER              = 2000,
+    SPOT_TOUCH              = 2001,
+    SPOT_ANCHOR             = 2002,
+}
diff --git a/libs/input/input_flags.aconfig b/libs/input/input_flags.aconfig
new file mode 100644
index 0000000..560166c
--- /dev/null
+++ b/libs/input/input_flags.aconfig
@@ -0,0 +1,152 @@
+package: "com.android.input.flags"
+container: "system"
+
+flag {
+  name: "enable_outbound_event_verification"
+  namespace: "input"
+  description: "Set to true to enable crashing whenever bad outbound events are detected inside InputTransport"
+  bug: "271455682"
+}
+
+flag {
+  name: "enable_inbound_event_verification"
+  namespace: "input"
+  description: "Set to true to enable crashing whenever bad inbound events are going into InputDispatcher"
+  bug: "271455682"
+}
+
+flag {
+  name: "enable_gestures_library_timer_provider"
+  namespace: "input"
+  description: "Set to true to enable timer support for the touchpad Gestures library"
+  bug: "297192727"
+ }
+
+ flag {
+  name: "enable_input_event_tracing"
+  namespace: "input"
+  description: "Set to true to enable input event tracing, including always-on tracing on non-user builds"
+  bug: "210460522"
+}
+
+flag {
+  name: "enable_multi_device_input"
+  namespace: "input"
+  description: "Set to true to enable multi-device input: touch and stylus can be active at the same time, but in different windows"
+  bug: "211379801"
+}
+
+flag {
+  name: "a11y_crash_on_inconsistent_event_stream"
+  namespace: "accessibility"
+  description: "Brings back fatal logging for inconsistent event streams originating from accessibility."
+  bug: "299977100"
+}
+
+flag {
+  name: "report_palms_to_gestures_library"
+  namespace: "input"
+  description: "Report touches marked as palm by firmware to gestures library"
+  bug: "302505955"
+}
+
+flag {
+  name: "enable_touchpad_typing_palm_rejection"
+  namespace: "input"
+  description: "Enabling additional touchpad palm rejection will disable the tap to click while the user is typing on a physical keyboard"
+  bug: "301055381"
+}
+
+flag {
+  name: "enable_v2_touchpad_typing_palm_rejection"
+  namespace: "input"
+  description: "In addition to touchpad palm rejection v1, v2 will also cancel ongoing move gestures while typing and add delay in re-enabling the tap to click."
+  bug: "301055381"
+}
+
+flag {
+  name: "disable_reject_touch_on_stylus_hover"
+  namespace: "input"
+  description: "Disable touch rejection when the stylus hovers the screen"
+  bug: "301216095"
+}
+
+flag {
+  name: "enable_input_filter_rust_impl"
+  namespace: "input"
+  description: "Enable input filter rust implementation"
+  bug: "294546335"
+}
+
+flag {
+  name: "override_key_behavior_permission_apis"
+  is_exported: true
+  namespace: "input"
+  description: "enable override key behavior permission APIs"
+  bug: "309018874"
+}
+
+flag {
+  name: "remove_pointer_event_tracking_in_wm"
+  namespace: "input"
+  description: "Remove pointer event tracking in WM after the Pointer Icon Refactor"
+  bug: "315321016"
+}
+
+flag {
+  name: "enable_new_mouse_pointer_ballistics"
+  namespace: "input"
+  description: "Change the acceleration curves for mouse pointer movements to match the touchpad ones"
+  bug: "315313622"
+}
+
+flag {
+  name: "rate_limit_user_activity_poke_in_dispatcher"
+  namespace: "input"
+  description: "Move user-activity poke rate-limiting from PowerManagerService to InputDispatcher."
+  bug: "320499729"
+}
+
+flag {
+  name: "input_device_view_behavior_api"
+  is_exported: true
+  namespace: "input"
+  description: "Controls the API to provide InputDevice view behavior."
+  bug: "246946631"
+}
+
+flag {
+  name: "enable_touchpad_fling_stop"
+  namespace: "input"
+  description: "Enable fling scrolling to be stopped by putting a finger on the touchpad again"
+  bug: "281106755"
+}
+
+flag {
+  name: "enable_prediction_pruning_via_jerk_thresholding"
+  namespace: "input"
+  description: "Enable prediction pruning based on jerk thresholds."
+  bug: "266747654"
+  is_fixed_read_only: true
+}
+
+flag {
+  name: "device_associations"
+  namespace: "input"
+  description: "Binds InputDevice name and InputDevice description against display unique id."
+  bug: "324075859"
+}
+
+flag {
+  name: "enable_multi_device_same_window_stream"
+  namespace: "input"
+  description: "Allow multiple input devices to be active in the same window simultaneously"
+  bug: "330752824"
+}
+
+flag {
+  name: "hide_pointer_indicators_for_secure_windows"
+  namespace: "input"
+  description: "Hide touch and pointer indicators if a secure window is present on display"
+  bug: "325252005"
+}
diff --git a/libs/input/input_verifier.rs b/libs/input/input_verifier.rs
deleted file mode 100644
index dd2ac4c..0000000
--- a/libs/input/input_verifier.rs
+++ /dev/null
@@ -1,422 +0,0 @@
-/*
- * Copyright 2023 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//! Validate the incoming motion stream.
-//! This class is not thread-safe.
-//! State is stored in the "InputVerifier" object
-//! that can be created via the 'create' method.
-//! Usage:
-//! Box<InputVerifier> verifier = create("inputChannel name");
-//! result = process_movement(verifier, ...);
-//! if (result) {
-//!    crash(result.error_message());
-//! }
-
-use std::collections::HashMap;
-use std::collections::HashSet;
-
-use bitflags::bitflags;
-use log::info;
-
-#[cxx::bridge(namespace = "android::input")]
-#[allow(unsafe_op_in_unsafe_fn)]
-mod ffi {
-    #[namespace = "android"]
-    unsafe extern "C++" {
-        include!("ffi/FromRustToCpp.h");
-        fn shouldLog(tag: &str) -> bool;
-    }
-    #[namespace = "android::input::verifier"]
-    extern "Rust" {
-        type InputVerifier;
-
-        fn create(name: String) -> Box<InputVerifier>;
-        fn process_movement(
-            verifier: &mut InputVerifier,
-            device_id: i32,
-            action: u32,
-            pointer_properties: &[RustPointerProperties],
-            flags: i32,
-        ) -> String;
-    }
-
-    pub struct RustPointerProperties {
-        id: i32,
-    }
-}
-
-use crate::ffi::shouldLog;
-use crate::ffi::RustPointerProperties;
-
-#[derive(Debug, Copy, Clone, Eq, PartialEq, Ord, PartialOrd, Hash)]
-struct DeviceId(i32);
-
-fn process_movement(
-    verifier: &mut InputVerifier,
-    device_id: i32,
-    action: u32,
-    pointer_properties: &[RustPointerProperties],
-    flags: i32,
-) -> String {
-    let result = verifier.process_movement(
-        DeviceId(device_id),
-        action,
-        pointer_properties,
-        Flags::from_bits(flags).unwrap(),
-    );
-    match result {
-        Ok(()) => "".to_string(),
-        Err(e) => e,
-    }
-}
-
-fn create(name: String) -> Box<InputVerifier> {
-    Box::new(InputVerifier::new(&name))
-}
-
-#[repr(u32)]
-enum MotionAction {
-    Down = input_bindgen::AMOTION_EVENT_ACTION_DOWN,
-    Up = input_bindgen::AMOTION_EVENT_ACTION_UP,
-    Move = input_bindgen::AMOTION_EVENT_ACTION_MOVE,
-    Cancel = input_bindgen::AMOTION_EVENT_ACTION_CANCEL,
-    Outside = input_bindgen::AMOTION_EVENT_ACTION_OUTSIDE,
-    PointerDown { action_index: usize } = input_bindgen::AMOTION_EVENT_ACTION_POINTER_DOWN,
-    PointerUp { action_index: usize } = input_bindgen::AMOTION_EVENT_ACTION_POINTER_UP,
-    HoverEnter = input_bindgen::AMOTION_EVENT_ACTION_HOVER_ENTER,
-    HoverMove = input_bindgen::AMOTION_EVENT_ACTION_HOVER_MOVE,
-    HoverExit = input_bindgen::AMOTION_EVENT_ACTION_HOVER_EXIT,
-    Scroll = input_bindgen::AMOTION_EVENT_ACTION_SCROLL,
-    ButtonPress = input_bindgen::AMOTION_EVENT_ACTION_BUTTON_PRESS,
-    ButtonRelease = input_bindgen::AMOTION_EVENT_ACTION_BUTTON_RELEASE,
-}
-
-fn get_action_index(action: u32) -> usize {
-    let index = (action & input_bindgen::AMOTION_EVENT_ACTION_POINTER_INDEX_MASK)
-        >> input_bindgen::AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT;
-    index.try_into().unwrap()
-}
-
-impl From<u32> for MotionAction {
-    fn from(action: u32) -> Self {
-        let action_masked = action & input_bindgen::AMOTION_EVENT_ACTION_MASK;
-        let action_index = get_action_index(action);
-        match action_masked {
-            input_bindgen::AMOTION_EVENT_ACTION_DOWN => MotionAction::Down,
-            input_bindgen::AMOTION_EVENT_ACTION_UP => MotionAction::Up,
-            input_bindgen::AMOTION_EVENT_ACTION_MOVE => MotionAction::Move,
-            input_bindgen::AMOTION_EVENT_ACTION_CANCEL => MotionAction::Cancel,
-            input_bindgen::AMOTION_EVENT_ACTION_OUTSIDE => MotionAction::Outside,
-            input_bindgen::AMOTION_EVENT_ACTION_POINTER_DOWN => {
-                MotionAction::PointerDown { action_index }
-            }
-            input_bindgen::AMOTION_EVENT_ACTION_POINTER_UP => {
-                MotionAction::PointerUp { action_index }
-            }
-            input_bindgen::AMOTION_EVENT_ACTION_HOVER_ENTER => MotionAction::HoverEnter,
-            input_bindgen::AMOTION_EVENT_ACTION_HOVER_MOVE => MotionAction::HoverMove,
-            input_bindgen::AMOTION_EVENT_ACTION_HOVER_EXIT => MotionAction::HoverExit,
-            input_bindgen::AMOTION_EVENT_ACTION_SCROLL => MotionAction::Scroll,
-            input_bindgen::AMOTION_EVENT_ACTION_BUTTON_PRESS => MotionAction::ButtonPress,
-            input_bindgen::AMOTION_EVENT_ACTION_BUTTON_RELEASE => MotionAction::ButtonRelease,
-            _ => panic!("Unknown action: {}", action),
-        }
-    }
-}
-
-bitflags! {
-    struct Flags: i32 {
-        const CANCELED = input_bindgen::AMOTION_EVENT_FLAG_CANCELED;
-    }
-}
-
-fn motion_action_to_string(action: u32) -> String {
-    match action.into() {
-        MotionAction::Down => "DOWN".to_string(),
-        MotionAction::Up => "UP".to_string(),
-        MotionAction::Move => "MOVE".to_string(),
-        MotionAction::Cancel => "CANCEL".to_string(),
-        MotionAction::Outside => "OUTSIDE".to_string(),
-        MotionAction::PointerDown { action_index } => {
-            format!("POINTER_DOWN({})", action_index)
-        }
-        MotionAction::PointerUp { action_index } => {
-            format!("POINTER_UP({})", action_index)
-        }
-        MotionAction::HoverMove => "HOVER_MOVE".to_string(),
-        MotionAction::Scroll => "SCROLL".to_string(),
-        MotionAction::HoverEnter => "HOVER_ENTER".to_string(),
-        MotionAction::HoverExit => "HOVER_EXIT".to_string(),
-        MotionAction::ButtonPress => "BUTTON_PRESS".to_string(),
-        MotionAction::ButtonRelease => "BUTTON_RELEASE".to_string(),
-    }
-}
-
-/**
- * Log all of the movements that are sent to this verifier. Helps to identify the streams that lead
- * to inconsistent events.
- * Enable this via "adb shell setprop log.tag.InputVerifierLogEvents DEBUG"
- */
-fn log_events() -> bool {
-    shouldLog("InputVerifierLogEvents")
-}
-
-struct InputVerifier {
-    name: String,
-    touching_pointer_ids_by_device: HashMap<DeviceId, HashSet<i32>>,
-}
-
-impl InputVerifier {
-    fn new(name: &str) -> Self {
-        logger::init(
-            logger::Config::default()
-                .with_tag_on_device("InputVerifier")
-                .with_min_level(log::Level::Trace),
-        );
-        Self { name: name.to_owned(), touching_pointer_ids_by_device: HashMap::new() }
-    }
-
-    fn process_movement(
-        &mut self,
-        device_id: DeviceId,
-        action: u32,
-        pointer_properties: &[RustPointerProperties],
-        flags: Flags,
-    ) -> Result<(), String> {
-        if log_events() {
-            info!(
-                "Processing {} for device {:?} ({} pointer{}) on {}",
-                motion_action_to_string(action),
-                device_id,
-                pointer_properties.len(),
-                if pointer_properties.len() == 1 { "" } else { "s" },
-                self.name
-            );
-        }
-
-        match action.into() {
-            MotionAction::Down => {
-                let it = self
-                    .touching_pointer_ids_by_device
-                    .entry(device_id)
-                    .or_insert_with(HashSet::new);
-                let pointer_id = pointer_properties[0].id;
-                if it.contains(&pointer_id) {
-                    return Err(format!(
-                        "{}: Invalid DOWN event - pointers already down for device {:?}: {:?}",
-                        self.name, device_id, it
-                    ));
-                }
-                it.insert(pointer_id);
-            }
-            MotionAction::PointerDown { action_index } => {
-                if !self.touching_pointer_ids_by_device.contains_key(&device_id) {
-                    return Err(format!(
-                        "{}: Received POINTER_DOWN but no pointers are currently down \
-                        for device {:?}",
-                        self.name, device_id
-                    ));
-                }
-                let it = self.touching_pointer_ids_by_device.get_mut(&device_id).unwrap();
-                let pointer_id = pointer_properties[action_index].id;
-                if it.contains(&pointer_id) {
-                    return Err(format!(
-                        "{}: Pointer with id={} not found in the properties",
-                        self.name, pointer_id
-                    ));
-                }
-                it.insert(pointer_id);
-            }
-            MotionAction::Move => {
-                if !self.ensure_touching_pointers_match(device_id, pointer_properties) {
-                    return Err(format!(
-                        "{}: ACTION_MOVE touching pointers don't match",
-                        self.name
-                    ));
-                }
-            }
-            MotionAction::PointerUp { action_index } => {
-                if !self.touching_pointer_ids_by_device.contains_key(&device_id) {
-                    return Err(format!(
-                        "{}: Received POINTER_UP but no pointers are currently down for device \
-                        {:?}",
-                        self.name, device_id
-                    ));
-                }
-                let it = self.touching_pointer_ids_by_device.get_mut(&device_id).unwrap();
-                let pointer_id = pointer_properties[action_index].id;
-                it.remove(&pointer_id);
-            }
-            MotionAction::Up => {
-                if !self.touching_pointer_ids_by_device.contains_key(&device_id) {
-                    return Err(format!(
-                        "{} Received ACTION_UP but no pointers are currently down for device {:?}",
-                        self.name, device_id
-                    ));
-                }
-                let it = self.touching_pointer_ids_by_device.get_mut(&device_id).unwrap();
-                if it.len() != 1 {
-                    return Err(format!(
-                        "{}: Got ACTION_UP, but we have pointers: {:?} for device {:?}",
-                        self.name, it, device_id
-                    ));
-                }
-                let pointer_id = pointer_properties[0].id;
-                if !it.contains(&pointer_id) {
-                    return Err(format!(
-                        "{}: Got ACTION_UP, but pointerId {} is not touching. Touching pointers:\
-                        {:?} for device {:?}",
-                        self.name, pointer_id, it, device_id
-                    ));
-                }
-                it.clear();
-            }
-            MotionAction::Cancel => {
-                if flags.contains(Flags::CANCELED) {
-                    return Err(format!(
-                        "{}: For ACTION_CANCEL, must set FLAG_CANCELED",
-                        self.name
-                    ));
-                }
-                if !self.ensure_touching_pointers_match(device_id, pointer_properties) {
-                    return Err(format!(
-                        "{}: Got ACTION_CANCEL, but the pointers don't match. \
-                        Existing pointers: {:?}",
-                        self.name, self.touching_pointer_ids_by_device
-                    ));
-                }
-                self.touching_pointer_ids_by_device.remove(&device_id);
-            }
-            _ => return Ok(()),
-        }
-        Ok(())
-    }
-
-    fn ensure_touching_pointers_match(
-        &self,
-        device_id: DeviceId,
-        pointer_properties: &[RustPointerProperties],
-    ) -> bool {
-        let Some(pointers) = self.touching_pointer_ids_by_device.get(&device_id) else {
-            return false;
-        };
-
-        for pointer_property in pointer_properties.iter() {
-            let pointer_id = pointer_property.id;
-            if !pointers.contains(&pointer_id) {
-                return false;
-            }
-        }
-        true
-    }
-}
-
-#[cfg(test)]
-mod tests {
-    use crate::DeviceId;
-    use crate::Flags;
-    use crate::InputVerifier;
-    use crate::RustPointerProperties;
-    #[test]
-    fn single_pointer_stream() {
-        let mut verifier = InputVerifier::new("Test");
-        let pointer_properties = Vec::from([RustPointerProperties { id: 0 }]);
-        assert!(verifier
-            .process_movement(
-                DeviceId(1),
-                input_bindgen::AMOTION_EVENT_ACTION_DOWN,
-                &pointer_properties,
-                Flags::empty(),
-            )
-            .is_ok());
-        assert!(verifier
-            .process_movement(
-                DeviceId(1),
-                input_bindgen::AMOTION_EVENT_ACTION_MOVE,
-                &pointer_properties,
-                Flags::empty(),
-            )
-            .is_ok());
-        assert!(verifier
-            .process_movement(
-                DeviceId(1),
-                input_bindgen::AMOTION_EVENT_ACTION_UP,
-                &pointer_properties,
-                Flags::empty(),
-            )
-            .is_ok());
-    }
-
-    #[test]
-    fn multi_device_stream() {
-        let mut verifier = InputVerifier::new("Test");
-        let pointer_properties = Vec::from([RustPointerProperties { id: 0 }]);
-        assert!(verifier
-            .process_movement(
-                DeviceId(1),
-                input_bindgen::AMOTION_EVENT_ACTION_DOWN,
-                &pointer_properties,
-                Flags::empty(),
-            )
-            .is_ok());
-        assert!(verifier
-            .process_movement(
-                DeviceId(1),
-                input_bindgen::AMOTION_EVENT_ACTION_MOVE,
-                &pointer_properties,
-                Flags::empty(),
-            )
-            .is_ok());
-        assert!(verifier
-            .process_movement(
-                DeviceId(2),
-                input_bindgen::AMOTION_EVENT_ACTION_DOWN,
-                &pointer_properties,
-                Flags::empty(),
-            )
-            .is_ok());
-        assert!(verifier
-            .process_movement(
-                DeviceId(2),
-                input_bindgen::AMOTION_EVENT_ACTION_MOVE,
-                &pointer_properties,
-                Flags::empty(),
-            )
-            .is_ok());
-        assert!(verifier
-            .process_movement(
-                DeviceId(1),
-                input_bindgen::AMOTION_EVENT_ACTION_UP,
-                &pointer_properties,
-                Flags::empty(),
-            )
-            .is_ok());
-    }
-
-    #[test]
-    fn test_invalid_up() {
-        let mut verifier = InputVerifier::new("Test");
-        let pointer_properties = Vec::from([RustPointerProperties { id: 0 }]);
-        assert!(verifier
-            .process_movement(
-                DeviceId(1),
-                input_bindgen::AMOTION_EVENT_ACTION_UP,
-                &pointer_properties,
-                Flags::empty(),
-            )
-            .is_err());
-    }
-}
diff --git a/libs/input/rust/Android.bp b/libs/input/rust/Android.bp
new file mode 100644
index 0000000..018d199
--- /dev/null
+++ b/libs/input/rust/Android.bp
@@ -0,0 +1,72 @@
+// Copyright 2023 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+rust_defaults {
+    name: "libinput_rust_defaults",
+    crate_name: "input",
+    srcs: ["lib.rs"],
+    host_supported: true,
+    rustlibs: [
+        "libbitflags",
+        "libcxx",
+        "libinput_bindgen",
+        "liblogger",
+        "liblog_rust",
+        "inputconstants-rust",
+    ],
+    whole_static_libs: [
+        "libinput_from_rust_to_cpp",
+    ],
+    shared_libs: [
+        "libbase",
+    ],
+}
+
+rust_library {
+    name: "libinput_rust",
+    defaults: ["libinput_rust_defaults"],
+}
+
+rust_ffi_static {
+    name: "libinput_rust_ffi",
+    defaults: ["libinput_rust_defaults"],
+}
+
+rust_test {
+    name: "libinput_rust_test",
+    defaults: ["libinput_rust_defaults"],
+    test_options: {
+        unit_test: true,
+    },
+    test_suites: ["device_tests"],
+    sanitize: {
+        hwaddress: true,
+    },
+}
+
+genrule {
+    name: "libinput_cxx_bridge_code",
+    tools: ["cxxbridge"],
+    cmd: "$(location cxxbridge) $(in) >> $(out)",
+    srcs: ["lib.rs"],
+    out: ["input_cxx_bridge_generated.cpp"],
+}
+
+genrule {
+    name: "libinput_cxx_bridge_header",
+    tools: ["cxxbridge"],
+    cmd: "$(location cxxbridge) $(in) --header >> $(out)",
+    srcs: ["lib.rs"],
+    out: ["input_cxx_bridge.rs.h"],
+}
diff --git a/libs/input/rust/input.rs b/libs/input/rust/input.rs
new file mode 100644
index 0000000..d0dbd6f
--- /dev/null
+++ b/libs/input/rust/input.rs
@@ -0,0 +1,232 @@
+/*
+ * Copyright 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//! Common definitions of the Android Input Framework in rust.
+
+use bitflags::bitflags;
+use inputconstants::aidl::android::os::IInputConstants::INPUT_EVENT_FLAG_CANCELED;
+use inputconstants::aidl::android::os::IInputConstants::INPUT_EVENT_FLAG_IS_ACCESSIBILITY_EVENT;
+use inputconstants::aidl::android::os::IInputConstants::INPUT_EVENT_FLAG_TAINTED;
+use inputconstants::aidl::android::os::IInputConstants::MOTION_EVENT_FLAG_HOVER_EXIT_PENDING;
+use inputconstants::aidl::android::os::IInputConstants::MOTION_EVENT_FLAG_IS_GENERATED_GESTURE;
+use inputconstants::aidl::android::os::IInputConstants::MOTION_EVENT_FLAG_NO_FOCUS_CHANGE;
+use inputconstants::aidl::android::os::IInputConstants::MOTION_EVENT_FLAG_TARGET_ACCESSIBILITY_FOCUS;
+use inputconstants::aidl::android::os::IInputConstants::MOTION_EVENT_FLAG_WINDOW_IS_OBSCURED;
+use inputconstants::aidl::android::os::IInputConstants::MOTION_EVENT_FLAG_WINDOW_IS_PARTIALLY_OBSCURED;
+use std::fmt;
+
+/// The InputDevice ID.
+#[derive(Debug, Copy, Clone, Eq, PartialEq, Ord, PartialOrd, Hash)]
+pub struct DeviceId(pub i32);
+
+#[repr(u32)]
+pub enum SourceClass {
+    None = input_bindgen::AINPUT_SOURCE_CLASS_NONE,
+    Button = input_bindgen::AINPUT_SOURCE_CLASS_BUTTON,
+    Pointer = input_bindgen::AINPUT_SOURCE_CLASS_POINTER,
+    Navigation = input_bindgen::AINPUT_SOURCE_CLASS_NAVIGATION,
+    Position = input_bindgen::AINPUT_SOURCE_CLASS_POSITION,
+    Joystick = input_bindgen::AINPUT_SOURCE_CLASS_JOYSTICK,
+}
+
+bitflags! {
+    /// Source of the input device or input events.
+    #[derive(Debug, PartialEq)]
+    pub struct Source: u32 {
+        // Constants from SourceClass, added here for compatibility reasons
+        /// SourceClass::Button
+        const SourceClassButton = SourceClass::Button as u32;
+        /// SourceClass::Pointer
+        const SourceClassPointer = SourceClass::Pointer as u32;
+        /// SourceClass::Navigation
+        const SourceClassNavigation = SourceClass::Navigation as u32;
+        /// SourceClass::Position
+        const SourceClassPosition = SourceClass::Position as u32;
+        /// SourceClass::Joystick
+        const SourceClassJoystick = SourceClass::Joystick as u32;
+
+        /// SOURCE_UNKNOWN
+        const Unknown = input_bindgen::AINPUT_SOURCE_UNKNOWN;
+        /// SOURCE_KEYBOARD
+        const Keyboard = input_bindgen::AINPUT_SOURCE_KEYBOARD;
+        /// SOURCE_DPAD
+        const Dpad = input_bindgen::AINPUT_SOURCE_DPAD;
+        /// SOURCE_GAMEPAD
+        const Gamepad = input_bindgen::AINPUT_SOURCE_GAMEPAD;
+        /// SOURCE_TOUCHSCREEN
+        const Touchscreen = input_bindgen::AINPUT_SOURCE_TOUCHSCREEN;
+        /// SOURCE_MOUSE
+        const Mouse = input_bindgen::AINPUT_SOURCE_MOUSE;
+        /// SOURCE_STYLUS
+        const Stylus = input_bindgen::AINPUT_SOURCE_STYLUS;
+        /// SOURCE_BLUETOOTH_STYLUS
+        const BluetoothStylus = input_bindgen::AINPUT_SOURCE_BLUETOOTH_STYLUS;
+        /// SOURCE_TRACKBALL
+        const Trackball = input_bindgen::AINPUT_SOURCE_TRACKBALL;
+        /// SOURCE_MOUSE_RELATIVE
+        const MouseRelative = input_bindgen::AINPUT_SOURCE_MOUSE_RELATIVE;
+        /// SOURCE_TOUCHPAD
+        const Touchpad = input_bindgen::AINPUT_SOURCE_TOUCHPAD;
+        /// SOURCE_TOUCH_NAVIGATION
+        const TouchNavigation = input_bindgen::AINPUT_SOURCE_TOUCH_NAVIGATION;
+        /// SOURCE_JOYSTICK
+        const Joystick = input_bindgen::AINPUT_SOURCE_JOYSTICK;
+        /// SOURCE_HDMI
+        const HDMI = input_bindgen::AINPUT_SOURCE_HDMI;
+        /// SOURCE_SENSOR
+        const Sensor = input_bindgen::AINPUT_SOURCE_SENSOR;
+        /// SOURCE_ROTARY_ENCODER
+        const RotaryEncoder = input_bindgen::AINPUT_SOURCE_ROTARY_ENCODER;
+    }
+}
+
+/// A rust enum representation of a MotionEvent action.
+#[repr(u32)]
+pub enum MotionAction {
+    /// ACTION_DOWN
+    Down = input_bindgen::AMOTION_EVENT_ACTION_DOWN,
+    /// ACTION_UP
+    Up = input_bindgen::AMOTION_EVENT_ACTION_UP,
+    /// ACTION_MOVE
+    Move = input_bindgen::AMOTION_EVENT_ACTION_MOVE,
+    /// ACTION_CANCEL
+    Cancel = input_bindgen::AMOTION_EVENT_ACTION_CANCEL,
+    /// ACTION_OUTSIDE
+    Outside = input_bindgen::AMOTION_EVENT_ACTION_OUTSIDE,
+    /// ACTION_POINTER_DOWN
+    PointerDown {
+        /// The index of the affected pointer.
+        action_index: usize,
+    } = input_bindgen::AMOTION_EVENT_ACTION_POINTER_DOWN,
+    /// ACTION_POINTER_UP
+    PointerUp {
+        /// The index of the affected pointer.
+        action_index: usize,
+    } = input_bindgen::AMOTION_EVENT_ACTION_POINTER_UP,
+    /// ACTION_HOVER_ENTER
+    HoverEnter = input_bindgen::AMOTION_EVENT_ACTION_HOVER_ENTER,
+    /// ACTION_HOVER_MOVE
+    HoverMove = input_bindgen::AMOTION_EVENT_ACTION_HOVER_MOVE,
+    /// ACTION_HOVER_EXIT
+    HoverExit = input_bindgen::AMOTION_EVENT_ACTION_HOVER_EXIT,
+    /// ACTION_SCROLL
+    Scroll = input_bindgen::AMOTION_EVENT_ACTION_SCROLL,
+    /// ACTION_BUTTON_PRESS
+    ButtonPress = input_bindgen::AMOTION_EVENT_ACTION_BUTTON_PRESS,
+    /// ACTION_BUTTON_RELEASE
+    ButtonRelease = input_bindgen::AMOTION_EVENT_ACTION_BUTTON_RELEASE,
+}
+
+impl fmt::Display for MotionAction {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
+        match self {
+            MotionAction::Down => write!(f, "DOWN"),
+            MotionAction::Up => write!(f, "UP"),
+            MotionAction::Move => write!(f, "MOVE"),
+            MotionAction::Cancel => write!(f, "CANCEL"),
+            MotionAction::Outside => write!(f, "OUTSIDE"),
+            MotionAction::PointerDown { action_index } => {
+                write!(f, "POINTER_DOWN({})", action_index)
+            }
+            MotionAction::PointerUp { action_index } => write!(f, "POINTER_UP({})", action_index),
+            MotionAction::HoverMove => write!(f, "HOVER_MOVE"),
+            MotionAction::Scroll => write!(f, "SCROLL"),
+            MotionAction::HoverEnter => write!(f, "HOVER_ENTER"),
+            MotionAction::HoverExit => write!(f, "HOVER_EXIT"),
+            MotionAction::ButtonPress => write!(f, "BUTTON_PRESS"),
+            MotionAction::ButtonRelease => write!(f, "BUTTON_RELEASE"),
+        }
+    }
+}
+
+impl From<u32> for MotionAction {
+    fn from(action: u32) -> Self {
+        let (action_masked, action_index) = MotionAction::breakdown_action(action);
+        match action_masked {
+            input_bindgen::AMOTION_EVENT_ACTION_DOWN => MotionAction::Down,
+            input_bindgen::AMOTION_EVENT_ACTION_UP => MotionAction::Up,
+            input_bindgen::AMOTION_EVENT_ACTION_MOVE => MotionAction::Move,
+            input_bindgen::AMOTION_EVENT_ACTION_CANCEL => MotionAction::Cancel,
+            input_bindgen::AMOTION_EVENT_ACTION_OUTSIDE => MotionAction::Outside,
+            input_bindgen::AMOTION_EVENT_ACTION_POINTER_DOWN => {
+                MotionAction::PointerDown { action_index }
+            }
+            input_bindgen::AMOTION_EVENT_ACTION_POINTER_UP => {
+                MotionAction::PointerUp { action_index }
+            }
+            input_bindgen::AMOTION_EVENT_ACTION_HOVER_ENTER => MotionAction::HoverEnter,
+            input_bindgen::AMOTION_EVENT_ACTION_HOVER_MOVE => MotionAction::HoverMove,
+            input_bindgen::AMOTION_EVENT_ACTION_HOVER_EXIT => MotionAction::HoverExit,
+            input_bindgen::AMOTION_EVENT_ACTION_SCROLL => MotionAction::Scroll,
+            input_bindgen::AMOTION_EVENT_ACTION_BUTTON_PRESS => MotionAction::ButtonPress,
+            input_bindgen::AMOTION_EVENT_ACTION_BUTTON_RELEASE => MotionAction::ButtonRelease,
+            _ => panic!("Unknown action: {}", action),
+        }
+    }
+}
+
+impl MotionAction {
+    fn breakdown_action(action: u32) -> (u32, usize) {
+        let action_masked = action & input_bindgen::AMOTION_EVENT_ACTION_MASK;
+        let index = (action & input_bindgen::AMOTION_EVENT_ACTION_POINTER_INDEX_MASK)
+            >> input_bindgen::AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT;
+        (action_masked, index.try_into().unwrap())
+    }
+}
+
+bitflags! {
+    /// MotionEvent flags.
+    #[derive(Debug)]
+    pub struct MotionFlags: u32 {
+        /// FLAG_WINDOW_IS_OBSCURED
+        const WINDOW_IS_OBSCURED = MOTION_EVENT_FLAG_WINDOW_IS_OBSCURED as u32;
+        /// FLAG_WINDOW_IS_PARTIALLY_OBSCURED
+        const WINDOW_IS_PARTIALLY_OBSCURED = MOTION_EVENT_FLAG_WINDOW_IS_PARTIALLY_OBSCURED as u32;
+        /// FLAG_HOVER_EXIT_PENDING
+        const HOVER_EXIT_PENDING = MOTION_EVENT_FLAG_HOVER_EXIT_PENDING as u32;
+        /// FLAG_IS_GENERATED_GESTURE
+        const IS_GENERATED_GESTURE = MOTION_EVENT_FLAG_IS_GENERATED_GESTURE as u32;
+        /// FLAG_CANCELED
+        const CANCELED = INPUT_EVENT_FLAG_CANCELED as u32;
+        /// FLAG_NO_FOCUS_CHANGE
+        const NO_FOCUS_CHANGE = MOTION_EVENT_FLAG_NO_FOCUS_CHANGE as u32;
+        /// FLAG_IS_ACCESSIBILITY_EVENT
+        const IS_ACCESSIBILITY_EVENT = INPUT_EVENT_FLAG_IS_ACCESSIBILITY_EVENT as u32;
+        /// FLAG_TAINTED
+        const TAINTED = INPUT_EVENT_FLAG_TAINTED as u32;
+        /// FLAG_TARGET_ACCESSIBILITY_FOCUS
+        const TARGET_ACCESSIBILITY_FOCUS = MOTION_EVENT_FLAG_TARGET_ACCESSIBILITY_FOCUS as u32;
+    }
+}
+
+impl Source {
+    /// Return true if this source is from the provided class
+    pub fn is_from_class(&self, source_class: SourceClass) -> bool {
+        let class_bits = source_class as u32;
+        self.bits() & class_bits == class_bits
+    }
+}
+
+#[cfg(test)]
+mod tests {
+    use crate::input::SourceClass;
+    use crate::Source;
+    #[test]
+    fn convert_source_class_pointer() {
+        let source = Source::from_bits(input_bindgen::AINPUT_SOURCE_CLASS_POINTER).unwrap();
+        assert!(source.is_from_class(SourceClass::Pointer));
+    }
+}
diff --git a/libs/input/rust/input_verifier.rs b/libs/input/rust/input_verifier.rs
new file mode 100644
index 0000000..b1d7760
--- /dev/null
+++ b/libs/input/rust/input_verifier.rs
@@ -0,0 +1,638 @@
+/*
+ * Copyright 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//! Contains the InputVerifier, used to validate a stream of input events.
+
+use crate::ffi::RustPointerProperties;
+use crate::input::{DeviceId, MotionAction, MotionFlags, Source, SourceClass};
+use log::info;
+use std::collections::HashMap;
+use std::collections::HashSet;
+
+fn verify_event(
+    action: MotionAction,
+    pointer_properties: &[RustPointerProperties],
+    flags: &MotionFlags,
+) -> Result<(), String> {
+    let pointer_count = pointer_properties.len();
+    if pointer_count < 1 {
+        return Err(format!("Invalid {} event: no pointers", action));
+    }
+    match action {
+        MotionAction::Down
+        | MotionAction::HoverEnter
+        | MotionAction::HoverExit
+        | MotionAction::HoverMove
+        | MotionAction::Up => {
+            if pointer_count != 1 {
+                return Err(format!(
+                    "Invalid {} event: there are {} pointers in the event",
+                    action, pointer_count
+                ));
+            }
+        }
+
+        MotionAction::Cancel => {
+            if !flags.contains(MotionFlags::CANCELED) {
+                return Err(format!(
+                    "For ACTION_CANCEL, must set FLAG_CANCELED. Received flags: {:#?}",
+                    flags
+                ));
+            }
+        }
+
+        MotionAction::PointerDown { action_index } | MotionAction::PointerUp { action_index } => {
+            if action_index >= pointer_count {
+                return Err(format!("Got {}, but event has {} pointer(s)", action, pointer_count));
+            }
+        }
+
+        _ => {}
+    }
+    Ok(())
+}
+
+/// The InputVerifier is used to validate a stream of input events.
+pub struct InputVerifier {
+    name: String,
+    should_log: bool,
+    touching_pointer_ids_by_device: HashMap<DeviceId, HashSet<i32>>,
+    hovering_pointer_ids_by_device: HashMap<DeviceId, HashSet<i32>>,
+}
+
+impl InputVerifier {
+    /// Create a new InputVerifier.
+    pub fn new(name: &str, should_log: bool) -> Self {
+        logger::init(
+            logger::Config::default()
+                .with_tag_on_device("InputVerifier")
+                .with_max_level(log::LevelFilter::Trace),
+        );
+        Self {
+            name: name.to_owned(),
+            should_log,
+            touching_pointer_ids_by_device: HashMap::new(),
+            hovering_pointer_ids_by_device: HashMap::new(),
+        }
+    }
+
+    /// Process a pointer movement event from an InputDevice.
+    /// If the event is not valid, we return an error string that describes the issue.
+    pub fn process_movement(
+        &mut self,
+        device_id: DeviceId,
+        source: Source,
+        action: u32,
+        pointer_properties: &[RustPointerProperties],
+        flags: MotionFlags,
+    ) -> Result<(), String> {
+        if !source.is_from_class(SourceClass::Pointer) {
+            // Skip non-pointer sources like MOUSE_RELATIVE for now
+            return Ok(());
+        }
+        if self.should_log {
+            info!(
+                "Processing {} for device {:?} ({} pointer{}) on {}",
+                MotionAction::from(action).to_string(),
+                device_id,
+                pointer_properties.len(),
+                if pointer_properties.len() == 1 { "" } else { "s" },
+                self.name
+            );
+        }
+
+        verify_event(action.into(), pointer_properties, &flags)?;
+
+        match action.into() {
+            MotionAction::Down => {
+                if self.touching_pointer_ids_by_device.contains_key(&device_id) {
+                    return Err(format!(
+                        "{}: Invalid DOWN event - pointers already down for device {:?}: {:?}",
+                        self.name, device_id, self.touching_pointer_ids_by_device
+                    ));
+                }
+                let it = self.touching_pointer_ids_by_device.entry(device_id).or_default();
+                it.insert(pointer_properties[0].id);
+            }
+            MotionAction::PointerDown { action_index } => {
+                if !self.touching_pointer_ids_by_device.contains_key(&device_id) {
+                    return Err(format!(
+                        "{}: Received POINTER_DOWN but no pointers are currently down \
+                        for device {:?}",
+                        self.name, device_id
+                    ));
+                }
+                let it = self.touching_pointer_ids_by_device.get_mut(&device_id).unwrap();
+                if it.len() != pointer_properties.len() - 1 {
+                    return Err(format!(
+                        "{}: There are currently {} touching pointers, but the incoming \
+                         POINTER_DOWN event has {}",
+                        self.name,
+                        it.len(),
+                        pointer_properties.len()
+                    ));
+                }
+                let pointer_id = pointer_properties[action_index].id;
+                if it.contains(&pointer_id) {
+                    return Err(format!(
+                        "{}: Pointer with id={} already present found in the properties",
+                        self.name, pointer_id
+                    ));
+                }
+                it.insert(pointer_id);
+            }
+            MotionAction::Move => {
+                if !self.ensure_touching_pointers_match(device_id, pointer_properties) {
+                    return Err(format!(
+                        "{}: ACTION_MOVE touching pointers don't match",
+                        self.name
+                    ));
+                }
+            }
+            MotionAction::PointerUp { action_index } => {
+                if !self.ensure_touching_pointers_match(device_id, pointer_properties) {
+                    return Err(format!(
+                        "{}: ACTION_POINTER_UP touching pointers don't match",
+                        self.name
+                    ));
+                }
+                let it = self.touching_pointer_ids_by_device.get_mut(&device_id).unwrap();
+                let pointer_id = pointer_properties[action_index].id;
+                it.remove(&pointer_id);
+            }
+            MotionAction::Up => {
+                if !self.touching_pointer_ids_by_device.contains_key(&device_id) {
+                    return Err(format!(
+                        "{} Received ACTION_UP but no pointers are currently down for device {:?}",
+                        self.name, device_id
+                    ));
+                }
+                let it = self.touching_pointer_ids_by_device.get_mut(&device_id).unwrap();
+                if it.len() != 1 {
+                    return Err(format!(
+                        "{}: Got ACTION_UP, but we have pointers: {:?} for device {:?}",
+                        self.name, it, device_id
+                    ));
+                }
+                let pointer_id = pointer_properties[0].id;
+                if !it.contains(&pointer_id) {
+                    return Err(format!(
+                        "{}: Got ACTION_UP, but pointerId {} is not touching. Touching pointers:\
+                        {:?} for device {:?}",
+                        self.name, pointer_id, it, device_id
+                    ));
+                }
+                self.touching_pointer_ids_by_device.remove(&device_id);
+            }
+            MotionAction::Cancel => {
+                if !self.ensure_touching_pointers_match(device_id, pointer_properties) {
+                    return Err(format!(
+                        "{}: Got ACTION_CANCEL, but the pointers don't match. \
+                        Existing pointers: {:?}",
+                        self.name, self.touching_pointer_ids_by_device
+                    ));
+                }
+                self.touching_pointer_ids_by_device.remove(&device_id);
+            }
+            /*
+             * The hovering protocol currently supports a single pointer only, because we do not
+             * have ACTION_HOVER_POINTER_ENTER or ACTION_HOVER_POINTER_EXIT.
+             * Still, we are keeping the infrastructure here pretty general in case that is
+             * eventually supported.
+             */
+            MotionAction::HoverEnter => {
+                if self.hovering_pointer_ids_by_device.contains_key(&device_id) {
+                    return Err(format!(
+                        "{}: Invalid HOVER_ENTER event - pointers already hovering for device {:?}:\
+                        {:?}",
+                        self.name, device_id, self.hovering_pointer_ids_by_device
+                    ));
+                }
+                let it = self.hovering_pointer_ids_by_device.entry(device_id).or_default();
+                it.insert(pointer_properties[0].id);
+            }
+            MotionAction::HoverMove => {
+                // For compatibility reasons, we allow HOVER_MOVE without a prior HOVER_ENTER.
+                // If there was no prior HOVER_ENTER, just start a new hovering pointer.
+                let it = self.hovering_pointer_ids_by_device.entry(device_id).or_default();
+                it.insert(pointer_properties[0].id);
+            }
+            MotionAction::HoverExit => {
+                if !self.hovering_pointer_ids_by_device.contains_key(&device_id) {
+                    return Err(format!(
+                        "{}: Invalid HOVER_EXIT event - no pointers are hovering for device {:?}",
+                        self.name, device_id
+                    ));
+                }
+                let pointer_id = pointer_properties[0].id;
+                let it = self.hovering_pointer_ids_by_device.get_mut(&device_id).unwrap();
+                it.remove(&pointer_id);
+
+                if !it.is_empty() {
+                    return Err(format!(
+                        "{}: Removed hovering pointer {}, but pointers are still\
+                               hovering for device {:?}: {:?}",
+                        self.name, pointer_id, device_id, it
+                    ));
+                }
+                self.hovering_pointer_ids_by_device.remove(&device_id);
+            }
+            _ => return Ok(()),
+        }
+        Ok(())
+    }
+
+    /// Notify the verifier that the device has been reset, which will cause the verifier to erase
+    /// the current internal state for this device. Subsequent events from this device are expected
+    //// to start a new gesture.
+    pub fn reset_device(&mut self, device_id: DeviceId) {
+        self.touching_pointer_ids_by_device.remove(&device_id);
+        self.hovering_pointer_ids_by_device.remove(&device_id);
+    }
+
+    fn ensure_touching_pointers_match(
+        &self,
+        device_id: DeviceId,
+        pointer_properties: &[RustPointerProperties],
+    ) -> bool {
+        let Some(pointers) = self.touching_pointer_ids_by_device.get(&device_id) else {
+            return false;
+        };
+
+        if pointers.len() != pointer_properties.len() {
+            return false;
+        }
+
+        for pointer_property in pointer_properties.iter() {
+            let pointer_id = pointer_property.id;
+            if !pointers.contains(&pointer_id) {
+                return false;
+            }
+        }
+        true
+    }
+}
+
+#[cfg(test)]
+mod tests {
+    use crate::input_verifier::InputVerifier;
+    use crate::DeviceId;
+    use crate::MotionFlags;
+    use crate::RustPointerProperties;
+    use crate::Source;
+
+    #[test]
+    /**
+     * Send a DOWN event with 2 pointers and ensure that it's marked as invalid.
+     */
+    fn bad_down_event() {
+        let mut verifier = InputVerifier::new("Test", /*should_log*/ true);
+        let pointer_properties =
+            Vec::from([RustPointerProperties { id: 0 }, RustPointerProperties { id: 1 }]);
+        assert!(verifier
+            .process_movement(
+                DeviceId(1),
+                Source::Touchscreen,
+                input_bindgen::AMOTION_EVENT_ACTION_DOWN,
+                &pointer_properties,
+                MotionFlags::empty(),
+            )
+            .is_err());
+    }
+
+    #[test]
+    fn single_pointer_stream() {
+        let mut verifier = InputVerifier::new("Test", /*should_log*/ false);
+        let pointer_properties = Vec::from([RustPointerProperties { id: 0 }]);
+        assert!(verifier
+            .process_movement(
+                DeviceId(1),
+                Source::Touchscreen,
+                input_bindgen::AMOTION_EVENT_ACTION_DOWN,
+                &pointer_properties,
+                MotionFlags::empty(),
+            )
+            .is_ok());
+        assert!(verifier
+            .process_movement(
+                DeviceId(1),
+                Source::Touchscreen,
+                input_bindgen::AMOTION_EVENT_ACTION_MOVE,
+                &pointer_properties,
+                MotionFlags::empty(),
+            )
+            .is_ok());
+        assert!(verifier
+            .process_movement(
+                DeviceId(1),
+                Source::Touchscreen,
+                input_bindgen::AMOTION_EVENT_ACTION_UP,
+                &pointer_properties,
+                MotionFlags::empty(),
+            )
+            .is_ok());
+    }
+
+    #[test]
+    fn two_pointer_stream() {
+        let mut verifier = InputVerifier::new("Test", /*should_log*/ false);
+        let pointer_properties = Vec::from([RustPointerProperties { id: 0 }]);
+        assert!(verifier
+            .process_movement(
+                DeviceId(1),
+                Source::Touchscreen,
+                input_bindgen::AMOTION_EVENT_ACTION_DOWN,
+                &pointer_properties,
+                MotionFlags::empty(),
+            )
+            .is_ok());
+        // POINTER 1 DOWN
+        let two_pointer_properties =
+            Vec::from([RustPointerProperties { id: 0 }, RustPointerProperties { id: 1 }]);
+        assert!(verifier
+            .process_movement(
+                DeviceId(1),
+                Source::Touchscreen,
+                input_bindgen::AMOTION_EVENT_ACTION_POINTER_DOWN
+                    | (1 << input_bindgen::AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT),
+                &two_pointer_properties,
+                MotionFlags::empty(),
+            )
+            .is_ok());
+        // POINTER 0 UP
+        assert!(verifier
+            .process_movement(
+                DeviceId(1),
+                Source::Touchscreen,
+                input_bindgen::AMOTION_EVENT_ACTION_POINTER_UP
+                    | (0 << input_bindgen::AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT),
+                &two_pointer_properties,
+                MotionFlags::empty(),
+            )
+            .is_ok());
+        // ACTION_UP for pointer id=1
+        let pointer_1_properties = Vec::from([RustPointerProperties { id: 1 }]);
+        assert!(verifier
+            .process_movement(
+                DeviceId(1),
+                Source::Touchscreen,
+                input_bindgen::AMOTION_EVENT_ACTION_UP,
+                &pointer_1_properties,
+                MotionFlags::empty(),
+            )
+            .is_ok());
+    }
+
+    #[test]
+    fn multi_device_stream() {
+        let mut verifier = InputVerifier::new("Test", /*should_log*/ false);
+        let pointer_properties = Vec::from([RustPointerProperties { id: 0 }]);
+        assert!(verifier
+            .process_movement(
+                DeviceId(1),
+                Source::Touchscreen,
+                input_bindgen::AMOTION_EVENT_ACTION_DOWN,
+                &pointer_properties,
+                MotionFlags::empty(),
+            )
+            .is_ok());
+        assert!(verifier
+            .process_movement(
+                DeviceId(1),
+                Source::Touchscreen,
+                input_bindgen::AMOTION_EVENT_ACTION_MOVE,
+                &pointer_properties,
+                MotionFlags::empty(),
+            )
+            .is_ok());
+        assert!(verifier
+            .process_movement(
+                DeviceId(2),
+                Source::Touchscreen,
+                input_bindgen::AMOTION_EVENT_ACTION_DOWN,
+                &pointer_properties,
+                MotionFlags::empty(),
+            )
+            .is_ok());
+        assert!(verifier
+            .process_movement(
+                DeviceId(2),
+                Source::Touchscreen,
+                input_bindgen::AMOTION_EVENT_ACTION_MOVE,
+                &pointer_properties,
+                MotionFlags::empty(),
+            )
+            .is_ok());
+        assert!(verifier
+            .process_movement(
+                DeviceId(1),
+                Source::Touchscreen,
+                input_bindgen::AMOTION_EVENT_ACTION_UP,
+                &pointer_properties,
+                MotionFlags::empty(),
+            )
+            .is_ok());
+    }
+
+    #[test]
+    fn action_cancel() {
+        let mut verifier = InputVerifier::new("Test", /*should_log*/ false);
+        let pointer_properties = Vec::from([RustPointerProperties { id: 0 }]);
+        assert!(verifier
+            .process_movement(
+                DeviceId(1),
+                Source::Touchscreen,
+                input_bindgen::AMOTION_EVENT_ACTION_DOWN,
+                &pointer_properties,
+                MotionFlags::empty(),
+            )
+            .is_ok());
+        assert!(verifier
+            .process_movement(
+                DeviceId(1),
+                Source::Touchscreen,
+                input_bindgen::AMOTION_EVENT_ACTION_CANCEL,
+                &pointer_properties,
+                MotionFlags::CANCELED,
+            )
+            .is_ok());
+    }
+
+    #[test]
+    fn invalid_action_cancel() {
+        let mut verifier = InputVerifier::new("Test", /*should_log*/ false);
+        let pointer_properties = Vec::from([RustPointerProperties { id: 0 }]);
+        assert!(verifier
+            .process_movement(
+                DeviceId(1),
+                Source::Touchscreen,
+                input_bindgen::AMOTION_EVENT_ACTION_DOWN,
+                &pointer_properties,
+                MotionFlags::empty(),
+            )
+            .is_ok());
+        assert!(verifier
+            .process_movement(
+                DeviceId(1),
+                Source::Touchscreen,
+                input_bindgen::AMOTION_EVENT_ACTION_CANCEL,
+                &pointer_properties,
+                MotionFlags::empty(), // forgot to set FLAG_CANCELED
+            )
+            .is_err());
+    }
+
+    #[test]
+    fn invalid_up() {
+        let mut verifier = InputVerifier::new("Test", /*should_log*/ false);
+        let pointer_properties = Vec::from([RustPointerProperties { id: 0 }]);
+        assert!(verifier
+            .process_movement(
+                DeviceId(1),
+                Source::Touchscreen,
+                input_bindgen::AMOTION_EVENT_ACTION_UP,
+                &pointer_properties,
+                MotionFlags::empty(),
+            )
+            .is_err());
+    }
+
+    #[test]
+    fn correct_hover_sequence() {
+        let mut verifier = InputVerifier::new("Test", /*should_log*/ false);
+        let pointer_properties = Vec::from([RustPointerProperties { id: 0 }]);
+        assert!(verifier
+            .process_movement(
+                DeviceId(1),
+                Source::Touchscreen,
+                input_bindgen::AMOTION_EVENT_ACTION_HOVER_ENTER,
+                &pointer_properties,
+                MotionFlags::empty(),
+            )
+            .is_ok());
+
+        assert!(verifier
+            .process_movement(
+                DeviceId(1),
+                Source::Touchscreen,
+                input_bindgen::AMOTION_EVENT_ACTION_HOVER_MOVE,
+                &pointer_properties,
+                MotionFlags::empty(),
+            )
+            .is_ok());
+
+        assert!(verifier
+            .process_movement(
+                DeviceId(1),
+                Source::Touchscreen,
+                input_bindgen::AMOTION_EVENT_ACTION_HOVER_EXIT,
+                &pointer_properties,
+                MotionFlags::empty(),
+            )
+            .is_ok());
+
+        assert!(verifier
+            .process_movement(
+                DeviceId(1),
+                Source::Touchscreen,
+                input_bindgen::AMOTION_EVENT_ACTION_HOVER_ENTER,
+                &pointer_properties,
+                MotionFlags::empty(),
+            )
+            .is_ok());
+    }
+
+    #[test]
+    fn double_hover_enter() {
+        let mut verifier = InputVerifier::new("Test", /*should_log*/ false);
+        let pointer_properties = Vec::from([RustPointerProperties { id: 0 }]);
+        assert!(verifier
+            .process_movement(
+                DeviceId(1),
+                Source::Touchscreen,
+                input_bindgen::AMOTION_EVENT_ACTION_HOVER_ENTER,
+                &pointer_properties,
+                MotionFlags::empty(),
+            )
+            .is_ok());
+
+        assert!(verifier
+            .process_movement(
+                DeviceId(1),
+                Source::Touchscreen,
+                input_bindgen::AMOTION_EVENT_ACTION_HOVER_ENTER,
+                &pointer_properties,
+                MotionFlags::empty(),
+            )
+            .is_err());
+    }
+
+    // Send a MOVE without a preceding DOWN event. This is OK because it's from source
+    // MOUSE_RELATIVE, which is used during pointer capture. The verifier should allow such event.
+    #[test]
+    fn relative_mouse_move() {
+        let mut verifier = InputVerifier::new("Test", /*should_log*/ false);
+        let pointer_properties = Vec::from([RustPointerProperties { id: 0 }]);
+        assert!(verifier
+            .process_movement(
+                DeviceId(2),
+                Source::MouseRelative,
+                input_bindgen::AMOTION_EVENT_ACTION_MOVE,
+                &pointer_properties,
+                MotionFlags::empty(),
+            )
+            .is_ok());
+    }
+
+    // Send a MOVE event with incorrect number of pointers (one of the pointers is missing).
+    #[test]
+    fn move_with_wrong_number_of_pointers() {
+        let mut verifier = InputVerifier::new("Test", /*should_log*/ false);
+        let pointer_properties = Vec::from([RustPointerProperties { id: 0 }]);
+        assert!(verifier
+            .process_movement(
+                DeviceId(1),
+                Source::Touchscreen,
+                input_bindgen::AMOTION_EVENT_ACTION_DOWN,
+                &pointer_properties,
+                MotionFlags::empty(),
+            )
+            .is_ok());
+        // POINTER 1 DOWN
+        let two_pointer_properties =
+            Vec::from([RustPointerProperties { id: 0 }, RustPointerProperties { id: 1 }]);
+        assert!(verifier
+            .process_movement(
+                DeviceId(1),
+                Source::Touchscreen,
+                input_bindgen::AMOTION_EVENT_ACTION_POINTER_DOWN
+                    | (1 << input_bindgen::AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT),
+                &two_pointer_properties,
+                MotionFlags::empty(),
+            )
+            .is_ok());
+        // MOVE event with 1 pointer missing (the pointer with id = 1). It should be rejected
+        assert!(verifier
+            .process_movement(
+                DeviceId(1),
+                Source::Touchscreen,
+                input_bindgen::AMOTION_EVENT_ACTION_MOVE,
+                &pointer_properties,
+                MotionFlags::empty(),
+            )
+            .is_err());
+    }
+}
diff --git a/libs/input/rust/lib.rs b/libs/input/rust/lib.rs
new file mode 100644
index 0000000..fb3f520
--- /dev/null
+++ b/libs/input/rust/lib.rs
@@ -0,0 +1,105 @@
+/*
+ * Copyright 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//! The rust component of libinput.
+
+mod input;
+mod input_verifier;
+
+pub use input::{DeviceId, MotionAction, MotionFlags, Source};
+pub use input_verifier::InputVerifier;
+
+#[cxx::bridge(namespace = "android::input")]
+#[allow(unsafe_op_in_unsafe_fn)]
+mod ffi {
+    #[namespace = "android"]
+    unsafe extern "C++" {
+        include!("ffi/FromRustToCpp.h");
+        fn shouldLog(tag: &str) -> bool;
+    }
+
+    #[namespace = "android::input::verifier"]
+    extern "Rust" {
+        /// Used to validate the incoming motion stream.
+        /// This class is not thread-safe.
+        /// State is stored in the "InputVerifier" object
+        /// that can be created via the 'create' method.
+        /// Usage:
+        ///
+        /// ```ignore
+        /// Box<InputVerifier> verifier = create("inputChannel name");
+        /// result = process_movement(verifier, ...);
+        /// if (result) {
+        ///    crash(result.error_message());
+        /// }
+        /// ```
+        type InputVerifier;
+        fn create(name: String) -> Box<InputVerifier>;
+        fn process_movement(
+            verifier: &mut InputVerifier,
+            device_id: i32,
+            source: u32,
+            action: u32,
+            pointer_properties: &[RustPointerProperties],
+            flags: u32,
+        ) -> String;
+        fn reset_device(verifier: &mut InputVerifier, device_id: i32);
+    }
+
+    #[derive(Debug, Copy, Clone, Eq, PartialEq, Hash)]
+    pub struct RustPointerProperties {
+        pub id: i32,
+    }
+}
+
+use crate::ffi::RustPointerProperties;
+
+fn create(name: String) -> Box<InputVerifier> {
+    Box::new(InputVerifier::new(&name, ffi::shouldLog("InputVerifierLogEvents")))
+}
+
+fn process_movement(
+    verifier: &mut InputVerifier,
+    device_id: i32,
+    source: u32,
+    action: u32,
+    pointer_properties: &[RustPointerProperties],
+    flags: u32,
+) -> String {
+    let motion_flags = MotionFlags::from_bits(flags);
+    if motion_flags.is_none() {
+        panic!(
+            "The conversion of flags 0x{:08x} failed, please check if some flags have not been \
+            added to MotionFlags.",
+            flags
+        );
+    }
+    let result = verifier.process_movement(
+        DeviceId(device_id),
+        Source::from_bits(source).unwrap(),
+        action,
+        pointer_properties,
+        motion_flags.unwrap(),
+    );
+    match result {
+        Ok(()) => "".to_string(),
+        Err(e) => e,
+    }
+}
+
+fn reset_device(verifier: &mut InputVerifier, device_id: i32) {
+    verifier.reset_device(DeviceId(device_id));
+}
diff --git a/libs/input/tests/Android.bp b/libs/input/tests/Android.bp
index e7224ff..e9d799e 100644
--- a/libs/input/tests/Android.bp
+++ b/libs/input/tests/Android.bp
@@ -13,11 +13,13 @@
     cpp_std: "c++20",
     host_supported: true,
     srcs: [
+        "BlockingQueue_test.cpp",
         "IdGenerator_test.cpp",
         "InputChannel_test.cpp",
         "InputDevice_test.cpp",
         "InputEvent_test.cpp",
         "InputPublisherAndConsumer_test.cpp",
+        "InputPublisherAndConsumerNoResampling_test.cpp",
         "InputVerifier_test.cpp",
         "MotionPredictor_test.cpp",
         "MotionPredictorMetricsManager_test.cpp",
@@ -25,6 +27,7 @@
         "TfLiteMotionPredictor_test.cpp",
         "TouchResampling_test.cpp",
         "TouchVideoFrame_test.cpp",
+        "VelocityControl_test.cpp",
         "VelocityTracker_test.cpp",
         "VerifiedInputEvent_test.cpp",
     ],
@@ -33,11 +36,14 @@
         "tensorflow_headers",
     ],
     static_libs: [
+        "libflagtest",
         "libgmock",
         "libgui_window_info_static",
         "libinput",
+        "libkernelconfigs",
         "libtflite_static",
         "libui-types",
+        "libz", // needed by libkernelconfigs
     ],
     cflags: [
         "-Wall",
@@ -59,9 +65,10 @@
         "libcutils",
         "liblog",
         "libPlatformProperties",
+        "libstatslog",
         "libtinyxml2",
         "libutils",
-        "libvintf",
+        "server_configurable_flags",
     ],
     data: [
         "data/*",
@@ -72,19 +79,17 @@
     },
     test_suites: ["device-tests"],
     target: {
+        android: {
+            static_libs: [
+                "libstatslog_libinput",
+                "libstatssocket_lazy",
+            ],
+        },
         host: {
             sanitize: {
                 address: true,
             },
         },
-        android: {
-            static_libs: [
-                // Stats logging library and its dependencies.
-                "libstatslog_libinput",
-                "libstatsbootstrap",
-                "android.os.statsbootstrap_aidl-cpp",
-            ],
-        },
     },
 }
 
diff --git a/services/inputflinger/tests/BlockingQueue_test.cpp b/libs/input/tests/BlockingQueue_test.cpp
similarity index 97%
rename from services/inputflinger/tests/BlockingQueue_test.cpp
rename to libs/input/tests/BlockingQueue_test.cpp
index 754a5c4..924b937 100644
--- a/services/inputflinger/tests/BlockingQueue_test.cpp
+++ b/libs/input/tests/BlockingQueue_test.cpp
@@ -14,8 +14,7 @@
  * limitations under the License.
  */
 
-#include "../BlockingQueue.h"
-
+#include <input/BlockingQueue.h>
 
 #include <gtest/gtest.h>
 #include <thread>
@@ -109,7 +108,7 @@
     BlockingQueue<int> queue(capacity);
 
     // Fill queue from a different thread
-    std::thread fillQueue([&queue](){
+    std::thread fillQueue([&queue]() {
         for (size_t i = 0; i < capacity; i++) {
             ASSERT_TRUE(queue.push(static_cast<int>(i)));
         }
@@ -136,7 +135,7 @@
     std::atomic_bool hasReceivedElement = false;
 
     // fill queue from a different thread
-    std::thread waitUntilHasElements([&queue, &hasReceivedElement](){
+    std::thread waitUntilHasElements([&queue, &hasReceivedElement]() {
         queue.pop(); // This should block until an element has been added
         hasReceivedElement = true;
     });
diff --git a/libs/input/tests/InputChannel_test.cpp b/libs/input/tests/InputChannel_test.cpp
index 0661261..02d4c07 100644
--- a/libs/input/tests/InputChannel_test.cpp
+++ b/libs/input/tests/InputChannel_test.cpp
@@ -16,8 +16,6 @@
 
 #include <array>
 
-#include "TestHelpers.h"
-
 #include <unistd.h>
 #include <time.h>
 #include <errno.h>
@@ -32,37 +30,31 @@
 
 namespace android {
 
+namespace {
+bool operator==(const InputChannel& left, const InputChannel& right) {
+    struct stat lhs, rhs;
+    if (fstat(left.getFd(), &lhs) != 0) {
+        return false;
+    }
+    if (fstat(right.getFd(), &rhs) != 0) {
+        return false;
+    }
+    // If file descriptors are pointing to same inode they are duplicated fds.
+    return left.getName() == right.getName() &&
+            left.getConnectionToken() == right.getConnectionToken() && lhs.st_ino == rhs.st_ino;
+}
+} // namespace
+
 class InputChannelTest : public testing::Test {
 };
 
+TEST_F(InputChannelTest, ClientAndServerTokensMatch) {
+    std::unique_ptr<InputChannel> serverChannel, clientChannel;
 
-TEST_F(InputChannelTest, ConstructorAndDestructor_TakesOwnershipOfFileDescriptors) {
-    // Our purpose here is to verify that the input channel destructor closes the
-    // file descriptor provided to it.  One easy way is to provide it with one end
-    // of a pipe and to check for EPIPE on the other end after the channel is destroyed.
-    Pipe pipe;
-
-    android::base::unique_fd sendFd(pipe.sendFd);
-
-    std::unique_ptr<InputChannel> inputChannel =
-            InputChannel::create("channel name", std::move(sendFd), new BBinder());
-
-    EXPECT_NE(inputChannel, nullptr) << "channel should be successfully created";
-    EXPECT_STREQ("channel name", inputChannel->getName().c_str())
-            << "channel should have provided name";
-    EXPECT_NE(-1, inputChannel->getFd()) << "channel should have valid fd";
-
-    // InputChannel should be the owner of the file descriptor now
-    ASSERT_FALSE(sendFd.ok());
-}
-
-TEST_F(InputChannelTest, SetAndGetToken) {
-    Pipe pipe;
-    sp<IBinder> token = new BBinder();
-    std::unique_ptr<InputChannel> channel =
-            InputChannel::create("test channel", android::base::unique_fd(pipe.sendFd), token);
-
-    EXPECT_EQ(token, channel->getConnectionToken());
+    status_t result =
+            InputChannel::openInputChannelPair("channel name", serverChannel, clientChannel);
+    ASSERT_EQ(OK, result) << "should have successfully opened a channel pair";
+    EXPECT_EQ(serverChannel->getConnectionToken(), clientChannel->getConnectionToken());
 }
 
 TEST_F(InputChannelTest, OpenInputChannelPair_ReturnsAPairOfConnectedChannels) {
@@ -71,8 +63,7 @@
     status_t result = InputChannel::openInputChannelPair("channel name",
             serverChannel, clientChannel);
 
-    ASSERT_EQ(OK, result)
-            << "should have successfully opened a channel pair";
+    ASSERT_EQ(OK, result) << "should have successfully opened a channel pair";
 
     // Name
     EXPECT_STREQ("channel name (server)", serverChannel->getName().c_str())
@@ -81,8 +72,7 @@
             << "client channel should have suffixed name";
 
     // Server->Client communication
-    InputMessage serverMsg;
-    memset(&serverMsg, 0, sizeof(InputMessage));
+    InputMessage serverMsg = {};
     serverMsg.header.type = InputMessage::Type::KEY;
     serverMsg.body.key.action = AKEY_EVENT_ACTION_DOWN;
     EXPECT_EQ(OK, serverChannel->sendMessage(&serverMsg))
@@ -97,8 +87,7 @@
             << "client channel should receive the correct message from server channel";
 
     // Client->Server communication
-    InputMessage clientReply;
-    memset(&clientReply, 0, sizeof(InputMessage));
+    InputMessage clientReply = {};
     clientReply.header.type = InputMessage::Type::FINISHED;
     clientReply.header.seq = 0x11223344;
     clientReply.body.finished.handled = true;
@@ -116,6 +105,48 @@
             << "server channel should receive the correct message from client channel";
 }
 
+TEST_F(InputChannelTest, ProbablyHasInput) {
+    std::unique_ptr<InputChannel> senderChannel, receiverChannel;
+
+    // Open a pair of channels.
+    status_t result =
+            InputChannel::openInputChannelPair("channel name", senderChannel, receiverChannel);
+    ASSERT_EQ(OK, result) << "should have successfully opened a channel pair";
+
+    ASSERT_FALSE(receiverChannel->probablyHasInput());
+
+    // Send one message.
+    InputMessage serverMsg = {};
+    serverMsg.header.type = InputMessage::Type::KEY;
+    serverMsg.body.key.action = AKEY_EVENT_ACTION_DOWN;
+    EXPECT_EQ(OK, senderChannel->sendMessage(&serverMsg))
+            << "server channel should be able to send message to client channel";
+
+    // Verify input is available.
+    bool hasInput = false;
+    do {
+        // The probablyHasInput() can return false positive under rare circumstances uncontrollable
+        // by the tests. Re-request the availability in this case. Returning |false| for a long
+        // time is not intended, and would cause a test timeout.
+        hasInput = receiverChannel->probablyHasInput();
+    } while (!hasInput);
+    EXPECT_TRUE(hasInput)
+            << "client channel should observe that message is available before receiving it";
+
+    // Receive (consume) the message.
+    InputMessage clientMsg;
+    EXPECT_EQ(OK, receiverChannel->receiveMessage(&clientMsg))
+            << "client channel should be able to receive message from server channel";
+    EXPECT_EQ(serverMsg.header.type, clientMsg.header.type)
+            << "client channel should receive the correct message from server channel";
+    EXPECT_EQ(serverMsg.body.key.action, clientMsg.body.key.action)
+            << "client channel should receive the correct message from server channel";
+
+    // Verify input is not available.
+    EXPECT_FALSE(receiverChannel->probablyHasInput())
+            << "client should not observe any more messages after receiving the single one";
+}
+
 TEST_F(InputChannelTest, ReceiveSignal_WhenNoSignalPresent_ReturnsAnError) {
     std::unique_ptr<InputChannel> serverChannel, clientChannel;
 
@@ -195,25 +226,6 @@
     }
 }
 
-TEST_F(InputChannelTest, InputChannelParcelAndUnparcel) {
-    std::unique_ptr<InputChannel> serverChannel, clientChannel;
-
-    status_t result =
-            InputChannel::openInputChannelPair("channel parceling", serverChannel, clientChannel);
-
-    ASSERT_EQ(OK, result) << "should have successfully opened a channel pair";
-
-    InputChannel chan;
-    Parcel parcel;
-    ASSERT_EQ(OK, serverChannel->writeToParcel(&parcel));
-    parcel.setDataPosition(0);
-    chan.readFromParcel(&parcel);
-
-    EXPECT_EQ(chan == *serverChannel, true)
-            << "inputchannel should be equal after parceling and unparceling.\n"
-            << "name " << chan.getName() << " name " << serverChannel->getName();
-}
-
 TEST_F(InputChannelTest, DuplicateChannelAndAssertEqual) {
     std::unique_ptr<InputChannel> serverChannel, clientChannel;
 
diff --git a/libs/input/tests/InputDevice_test.cpp b/libs/input/tests/InputDevice_test.cpp
index ee961f0..fe5490c 100644
--- a/libs/input/tests/InputDevice_test.cpp
+++ b/libs/input/tests/InputDevice_test.cpp
@@ -20,6 +20,7 @@
 #include <input/InputDevice.h>
 #include <input/KeyLayoutMap.h>
 #include <input/Keyboard.h>
+#include <linux/uinput.h>
 #include "android-base/file.h"
 
 namespace android {
@@ -97,7 +98,7 @@
     ASSERT_EQ(*map, *mKeyMap.keyCharacterMap);
 }
 
-TEST_F(InputDeviceKeyMapTest, keyCharacteMapApplyMultipleOverlaysTest) {
+TEST_F(InputDeviceKeyMapTest, keyCharacterMapApplyMultipleOverlaysTest) {
     std::string frenchOverlayPath = base::GetExecutableDirectory() + "/data/french.kcm";
     std::string englishOverlayPath = base::GetExecutableDirectory() + "/data/english_us.kcm";
     std::string germanOverlayPath = base::GetExecutableDirectory() + "/data/german.kcm";
@@ -133,20 +134,74 @@
     ASSERT_EQ(*mKeyMap.keyCharacterMap, *frenchOverlaidKeyCharacterMap);
 }
 
-TEST_F(InputDeviceKeyMapTest, keyCharacteMapBadAxisLabel) {
+TEST_F(InputDeviceKeyMapTest, keyCharacterMapApplyOverlayTest) {
+    std::string frenchOverlayPath = base::GetExecutableDirectory() + "/data/french.kcm";
+    base::Result<std::shared_ptr<KeyCharacterMap>> frenchOverlay =
+            KeyCharacterMap::load(frenchOverlayPath, KeyCharacterMap::Format::OVERLAY);
+    ASSERT_TRUE(frenchOverlay.ok()) << "Cannot load KeyCharacterMap at " << frenchOverlayPath;
+
+    // Apply the French overlay
+    mKeyMap.keyCharacterMap->combine(*frenchOverlay->get());
+
+    // Check if mapping for key_Q is correct
+    int32_t outKeyCode;
+    status_t mapKeyResult = mKeyMap.keyCharacterMap->mapKey(KEY_Q, /*usageCode=*/0, &outKeyCode);
+    ASSERT_EQ(mapKeyResult, OK) << "No mapping for KEY_Q for " << frenchOverlayPath;
+    ASSERT_EQ(outKeyCode, AKEYCODE_A);
+
+    mapKeyResult = mKeyMap.keyCharacterMap->mapKey(KEY_E, /*usageCode=*/0, &outKeyCode);
+    ASSERT_NE(mapKeyResult, OK) << "Mapping exists for KEY_E for " << frenchOverlayPath;
+}
+
+TEST_F(InputDeviceKeyMapTest, keyCharacterMapBadAxisLabel) {
     std::string klPath = base::GetExecutableDirectory() + "/data/bad_axis_label.kl";
 
     base::Result<std::shared_ptr<KeyLayoutMap>> ret = KeyLayoutMap::load(klPath);
     ASSERT_FALSE(ret.ok()) << "Should not be able to load KeyLayout at " << klPath;
 }
 
-TEST_F(InputDeviceKeyMapTest, keyCharacteMapBadLedLabel) {
+TEST_F(InputDeviceKeyMapTest, keyCharacterMapBadLedLabel) {
     std::string klPath = base::GetExecutableDirectory() + "/data/bad_led_label.kl";
 
     base::Result<std::shared_ptr<KeyLayoutMap>> ret = KeyLayoutMap::load(klPath);
     ASSERT_FALSE(ret.ok()) << "Should not be able to load KeyLayout at " << klPath;
 }
 
+TEST(InputDeviceKeyLayoutTest, HidUsageCodesFallbackMapping) {
+    std::string klPath = base::GetExecutableDirectory() + "/data/hid_fallback_mapping.kl";
+    base::Result<std::shared_ptr<KeyLayoutMap>> ret = KeyLayoutMap::load(klPath);
+    ASSERT_TRUE(ret.ok()) << "Unable to load KeyLayout at " << klPath;
+    const std::shared_ptr<KeyLayoutMap>& keyLayoutMap = *ret;
+
+    static constexpr std::array<int32_t, 5> hidUsageCodesWithoutFallback = {0x0c0067, 0x0c0070,
+                                                                            0x0c006F, 0x0c0079,
+                                                                            0x0c007A};
+    for (int32_t hidUsageCode : hidUsageCodesWithoutFallback) {
+        int32_t outKeyCode;
+        uint32_t outFlags;
+        keyLayoutMap->mapKey(0, hidUsageCode, &outKeyCode, &outFlags);
+        ASSERT_FALSE(outFlags & POLICY_FLAG_FALLBACK_USAGE_MAPPING)
+                << "HID usage code should not be marked as fallback";
+        std::vector<int32_t> usageCodes = keyLayoutMap->findUsageCodesForKey(outKeyCode);
+        ASSERT_NE(std::find(usageCodes.begin(), usageCodes.end(), hidUsageCode), usageCodes.end())
+                << "Fallback usage code should be mapped to key";
+    }
+
+    static constexpr std::array<int32_t, 6> hidUsageCodesWithFallback = {0x0c007C, 0x0c0173,
+                                                                         0x0c019C, 0x0c01A2,
+                                                                         0x0d0044, 0x0d005a};
+    for (int32_t hidUsageCode : hidUsageCodesWithFallback) {
+        int32_t outKeyCode;
+        uint32_t outFlags;
+        keyLayoutMap->mapKey(0, hidUsageCode, &outKeyCode, &outFlags);
+        ASSERT_TRUE(outFlags & POLICY_FLAG_FALLBACK_USAGE_MAPPING)
+                << "HID usage code should be marked as fallback";
+        std::vector<int32_t> usageCodes = keyLayoutMap->findUsageCodesForKey(outKeyCode);
+        ASSERT_EQ(std::find(usageCodes.begin(), usageCodes.end(), hidUsageCode), usageCodes.end())
+                << "Fallback usage code should not be mapped to key";
+    }
+}
+
 TEST(InputDeviceKeyLayoutTest, DoesNotLoadWhenRequiredKernelConfigIsMissing) {
 #if !defined(__ANDROID__)
     GTEST_SKIP() << "Can't check kernel configs on host";
diff --git a/libs/input/tests/InputEvent_test.cpp b/libs/input/tests/InputEvent_test.cpp
index a965573..476b5cf 100644
--- a/libs/input/tests/InputEvent_test.cpp
+++ b/libs/input/tests/InputEvent_test.cpp
@@ -21,16 +21,28 @@
 #include <attestation/HmacKeyManager.h>
 #include <binder/Parcel.h>
 #include <gtest/gtest.h>
-#include <gui/constants.h>
 #include <input/Input.h>
+#include <input/InputEventBuilders.h>
 
 namespace android {
 
 // Default display id.
-static constexpr int32_t DISPLAY_ID = ADISPLAY_ID_DEFAULT;
+static constexpr ui::LogicalDisplayId DISPLAY_ID = ui::LogicalDisplayId::DEFAULT;
 
 static constexpr float EPSILON = MotionEvent::ROUNDING_PRECISION;
 
+static constexpr auto POINTER_0_DOWN =
+        AMOTION_EVENT_ACTION_POINTER_DOWN | (0 << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT);
+
+static constexpr auto POINTER_1_DOWN =
+        AMOTION_EVENT_ACTION_POINTER_DOWN | (1 << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT);
+
+static constexpr auto POINTER_0_UP =
+        AMOTION_EVENT_ACTION_POINTER_UP | (0 << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT);
+
+static constexpr auto POINTER_1_UP =
+        AMOTION_EVENT_ACTION_POINTER_UP | (1 << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT);
+
 class BaseTest : public testing::Test {
 protected:
     static constexpr std::array<uint8_t, 32> HMAC = {0,  1,  2,  3,  4,  5,  6,  7,  8,  9,  10,
@@ -216,7 +228,7 @@
     ASSERT_EQ(AINPUT_SOURCE_JOYSTICK, event.getSource());
 
     // Set display id.
-    constexpr int32_t newDisplayId = 2;
+    constexpr ui::LogicalDisplayId newDisplayId = ui::LogicalDisplayId{2};
     event.setDisplayId(newDisplayId);
     ASSERT_EQ(newDisplayId, event.getDisplayId());
 }
@@ -358,8 +370,10 @@
     ASSERT_EQ(AMOTION_EVENT_BUTTON_PRIMARY, event->getButtonState());
     ASSERT_EQ(MotionClassification::NONE, event->getClassification());
     EXPECT_EQ(mTransform, event->getTransform());
-    ASSERT_EQ(X_OFFSET, event->getXOffset());
-    ASSERT_EQ(Y_OFFSET, event->getYOffset());
+    ASSERT_NEAR((-RAW_X_OFFSET / RAW_X_SCALE) * X_SCALE + X_OFFSET, event->getRawXOffset(),
+                EPSILON);
+    ASSERT_NEAR((-RAW_Y_OFFSET / RAW_Y_SCALE) * Y_SCALE + Y_OFFSET, event->getRawYOffset(),
+                EPSILON);
     ASSERT_EQ(2.0f, event->getXPrecision());
     ASSERT_EQ(2.1f, event->getYPrecision());
     ASSERT_EQ(ARBITRARY_DOWN_TIME, event->getDownTime());
@@ -513,7 +527,7 @@
     ASSERT_EQ(AINPUT_SOURCE_JOYSTICK, event.getSource());
 
     // Set displayId.
-    constexpr int32_t newDisplayId = 2;
+    constexpr ui::LogicalDisplayId newDisplayId = ui::LogicalDisplayId{2};
     event.setDisplayId(newDisplayId);
     ASSERT_EQ(newDisplayId, event.getDisplayId());
 
@@ -554,25 +568,168 @@
     ASSERT_EQ(event.getX(0), copy.getX(0));
 }
 
+TEST_F(MotionEventTest, SplitPointerDown) {
+    MotionEvent event = MotionEventBuilder(POINTER_1_DOWN, AINPUT_SOURCE_TOUCHSCREEN)
+                                .downTime(ARBITRARY_DOWN_TIME)
+                                .pointer(PointerBuilder(/*id=*/4, ToolType::FINGER).x(4).y(4))
+                                .pointer(PointerBuilder(/*id=*/6, ToolType::FINGER).x(6).y(6))
+                                .pointer(PointerBuilder(/*id=*/8, ToolType::FINGER).x(8).y(8))
+                                .build();
+
+    MotionEvent splitDown;
+    std::bitset<MAX_POINTER_ID + 1> splitDownIds{};
+    splitDownIds.set(6, true);
+    splitDown.splitFrom(event, splitDownIds, /*eventId=*/42);
+    ASSERT_EQ(splitDown.getAction(), AMOTION_EVENT_ACTION_DOWN);
+    ASSERT_EQ(splitDown.getPointerCount(), 1u);
+    ASSERT_EQ(splitDown.getPointerId(0), 6);
+    ASSERT_EQ(splitDown.getX(0), 6);
+    ASSERT_EQ(splitDown.getY(0), 6);
+
+    MotionEvent splitPointerDown;
+    std::bitset<MAX_POINTER_ID + 1> splitPointerDownIds{};
+    splitPointerDownIds.set(6, true);
+    splitPointerDownIds.set(8, true);
+    splitPointerDown.splitFrom(event, splitPointerDownIds, /*eventId=*/42);
+    ASSERT_EQ(splitPointerDown.getAction(), POINTER_0_DOWN);
+    ASSERT_EQ(splitPointerDown.getPointerCount(), 2u);
+    ASSERT_EQ(splitPointerDown.getPointerId(0), 6);
+    ASSERT_EQ(splitPointerDown.getX(0), 6);
+    ASSERT_EQ(splitPointerDown.getY(0), 6);
+    ASSERT_EQ(splitPointerDown.getPointerId(1), 8);
+    ASSERT_EQ(splitPointerDown.getX(1), 8);
+    ASSERT_EQ(splitPointerDown.getY(1), 8);
+
+    MotionEvent splitMove;
+    std::bitset<MAX_POINTER_ID + 1> splitMoveIds{};
+    splitMoveIds.set(4, true);
+    splitMove.splitFrom(event, splitMoveIds, /*eventId=*/43);
+    ASSERT_EQ(splitMove.getAction(), AMOTION_EVENT_ACTION_MOVE);
+    ASSERT_EQ(splitMove.getPointerCount(), 1u);
+    ASSERT_EQ(splitMove.getPointerId(0), 4);
+    ASSERT_EQ(splitMove.getX(0), 4);
+    ASSERT_EQ(splitMove.getY(0), 4);
+}
+
+TEST_F(MotionEventTest, SplitPointerUp) {
+    MotionEvent event = MotionEventBuilder(POINTER_0_UP, AINPUT_SOURCE_TOUCHSCREEN)
+                                .downTime(ARBITRARY_DOWN_TIME)
+                                .pointer(PointerBuilder(/*id=*/4, ToolType::FINGER).x(4).y(4))
+                                .pointer(PointerBuilder(/*id=*/6, ToolType::FINGER).x(6).y(6))
+                                .pointer(PointerBuilder(/*id=*/8, ToolType::FINGER).x(8).y(8))
+                                .build();
+
+    MotionEvent splitUp;
+    std::bitset<MAX_POINTER_ID + 1> splitUpIds{};
+    splitUpIds.set(4, true);
+    splitUp.splitFrom(event, splitUpIds, /*eventId=*/42);
+    ASSERT_EQ(splitUp.getAction(), AMOTION_EVENT_ACTION_UP);
+    ASSERT_EQ(splitUp.getPointerCount(), 1u);
+    ASSERT_EQ(splitUp.getPointerId(0), 4);
+    ASSERT_EQ(splitUp.getX(0), 4);
+    ASSERT_EQ(splitUp.getY(0), 4);
+
+    MotionEvent splitPointerUp;
+    std::bitset<MAX_POINTER_ID + 1> splitPointerUpIds{};
+    splitPointerUpIds.set(4, true);
+    splitPointerUpIds.set(8, true);
+    splitPointerUp.splitFrom(event, splitPointerUpIds, /*eventId=*/42);
+    ASSERT_EQ(splitPointerUp.getAction(), POINTER_0_UP);
+    ASSERT_EQ(splitPointerUp.getPointerCount(), 2u);
+    ASSERT_EQ(splitPointerUp.getPointerId(0), 4);
+    ASSERT_EQ(splitPointerUp.getX(0), 4);
+    ASSERT_EQ(splitPointerUp.getY(0), 4);
+    ASSERT_EQ(splitPointerUp.getPointerId(1), 8);
+    ASSERT_EQ(splitPointerUp.getX(1), 8);
+    ASSERT_EQ(splitPointerUp.getY(1), 8);
+
+    MotionEvent splitMove;
+    std::bitset<MAX_POINTER_ID + 1> splitMoveIds{};
+    splitMoveIds.set(6, true);
+    splitMoveIds.set(8, true);
+    splitMove.splitFrom(event, splitMoveIds, /*eventId=*/43);
+    ASSERT_EQ(splitMove.getAction(), AMOTION_EVENT_ACTION_MOVE);
+    ASSERT_EQ(splitMove.getPointerCount(), 2u);
+    ASSERT_EQ(splitMove.getPointerId(0), 6);
+    ASSERT_EQ(splitMove.getX(0), 6);
+    ASSERT_EQ(splitMove.getY(0), 6);
+    ASSERT_EQ(splitMove.getPointerId(1), 8);
+    ASSERT_EQ(splitMove.getX(1), 8);
+    ASSERT_EQ(splitMove.getY(1), 8);
+}
+
+TEST_F(MotionEventTest, SplitPointerUpCancel) {
+    MotionEvent event = MotionEventBuilder(POINTER_1_UP, AINPUT_SOURCE_TOUCHSCREEN)
+                                .downTime(ARBITRARY_DOWN_TIME)
+                                .pointer(PointerBuilder(/*id=*/4, ToolType::FINGER).x(4).y(4))
+                                .pointer(PointerBuilder(/*id=*/6, ToolType::FINGER).x(6).y(6))
+                                .pointer(PointerBuilder(/*id=*/8, ToolType::FINGER).x(8).y(8))
+                                .addFlag(AMOTION_EVENT_FLAG_CANCELED)
+                                .build();
+
+    MotionEvent splitUp;
+    std::bitset<MAX_POINTER_ID + 1> splitUpIds{};
+    splitUpIds.set(6, true);
+    splitUp.splitFrom(event, splitUpIds, /*eventId=*/42);
+    ASSERT_EQ(splitUp.getAction(), AMOTION_EVENT_ACTION_CANCEL);
+    ASSERT_EQ(splitUp.getPointerCount(), 1u);
+    ASSERT_EQ(splitUp.getPointerId(0), 6);
+    ASSERT_EQ(splitUp.getX(0), 6);
+    ASSERT_EQ(splitUp.getY(0), 6);
+}
+
+TEST_F(MotionEventTest, SplitPointerMove) {
+    MotionEvent event = MotionEventBuilder(AMOTION_EVENT_ACTION_MOVE, AINPUT_SOURCE_TOUCHSCREEN)
+                                .downTime(ARBITRARY_DOWN_TIME)
+                                .pointer(PointerBuilder(/*id=*/4, ToolType::FINGER).x(4).y(4))
+                                .pointer(PointerBuilder(/*id=*/6, ToolType::FINGER).x(6).y(6))
+                                .pointer(PointerBuilder(/*id=*/8, ToolType::FINGER).x(8).y(8))
+                                .transform(ui::Transform(ui::Transform::ROT_90, 100, 100))
+                                .rawTransform(ui::Transform(ui::Transform::FLIP_H, 50, 50))
+                                .build();
+
+    MotionEvent splitMove;
+    std::bitset<MAX_POINTER_ID + 1> splitMoveIds{};
+    splitMoveIds.set(4, true);
+    splitMoveIds.set(8, true);
+    splitMove.splitFrom(event, splitMoveIds, /*eventId=*/42);
+    ASSERT_EQ(splitMove.getAction(), AMOTION_EVENT_ACTION_MOVE);
+    ASSERT_EQ(splitMove.getPointerCount(), 2u);
+    ASSERT_EQ(splitMove.getPointerId(0), 4);
+    ASSERT_EQ(splitMove.getX(0), event.getX(0));
+    ASSERT_EQ(splitMove.getY(0), event.getY(0));
+    ASSERT_EQ(splitMove.getRawX(0), event.getRawX(0));
+    ASSERT_EQ(splitMove.getRawY(0), event.getRawY(0));
+    ASSERT_EQ(splitMove.getPointerId(1), 8);
+    ASSERT_EQ(splitMove.getX(1), event.getX(2));
+    ASSERT_EQ(splitMove.getY(1), event.getY(2));
+    ASSERT_EQ(splitMove.getRawX(1), event.getRawX(2));
+    ASSERT_EQ(splitMove.getRawY(1), event.getRawY(2));
+}
+
 TEST_F(MotionEventTest, OffsetLocation) {
     MotionEvent event;
     initializeEventWithHistory(&event);
+    const float xOffset = event.getRawXOffset();
+    const float yOffset = event.getRawYOffset();
 
     event.offsetLocation(5.0f, -2.0f);
 
-    ASSERT_EQ(X_OFFSET + 5.0f, event.getXOffset());
-    ASSERT_EQ(Y_OFFSET - 2.0f, event.getYOffset());
+    ASSERT_EQ(xOffset + 5.0f, event.getRawXOffset());
+    ASSERT_EQ(yOffset - 2.0f, event.getRawYOffset());
 }
 
 TEST_F(MotionEventTest, Scale) {
     MotionEvent event;
     initializeEventWithHistory(&event);
     const float unscaledOrientation = event.getOrientation(0);
+    const float unscaledXOffset = event.getRawXOffset();
+    const float unscaledYOffset = event.getRawYOffset();
 
     event.scale(2.0f);
 
-    ASSERT_EQ(X_OFFSET * 2, event.getXOffset());
-    ASSERT_EQ(Y_OFFSET * 2, event.getYOffset());
+    ASSERT_EQ(unscaledXOffset * 2, event.getRawXOffset());
+    ASSERT_EQ(unscaledYOffset * 2, event.getRawYOffset());
 
     ASSERT_NEAR((RAW_X_OFFSET + 210 * RAW_X_SCALE) * 2, event.getRawX(0), EPSILON);
     ASSERT_NEAR((RAW_Y_OFFSET + 211 * RAW_Y_SCALE) * 2, event.getRawY(0), EPSILON);
@@ -701,11 +858,10 @@
     pointerCoords.back().setAxisValue(AMOTION_EVENT_AXIS_RELATIVE_Y, dy);
     nsecs_t eventTime = systemTime(SYSTEM_TIME_MONOTONIC);
     MotionEvent event;
-    event.initialize(InputEvent::nextId(), /* deviceId */ 1, source,
-                     /* displayId */ 0, INVALID_HMAC, action,
-                     /* actionButton */ 0, /* flags */ 0, /* edgeFlags */ 0, AMETA_NONE,
-                     /* buttonState */ 0, MotionClassification::NONE, transform,
-                     /* xPrecision */ 0, /* yPrecision */ 0, AMOTION_EVENT_INVALID_CURSOR_POSITION,
+    event.initialize(InputEvent::nextId(), /*deviceId=*/1, source, ui::LogicalDisplayId::DEFAULT,
+                     INVALID_HMAC, action, /*actionButton=*/0, /*flags=*/0, /*edgeFlags=*/0,
+                     AMETA_NONE, /*buttonState=*/0, MotionClassification::NONE, transform,
+                     /*xPrecision=*/0, /*yPrecision=*/0, AMOTION_EVENT_INVALID_CURSOR_POSITION,
                      AMOTION_EVENT_INVALID_CURSOR_POSITION, rawTransform, eventTime, eventTime,
                      pointerCoords.size(), pointerProperties.data(), pointerCoords.data());
     return event;
diff --git a/libs/input/tests/InputPublisherAndConsumerNoResampling_test.cpp b/libs/input/tests/InputPublisherAndConsumerNoResampling_test.cpp
new file mode 100644
index 0000000..70529bb
--- /dev/null
+++ b/libs/input/tests/InputPublisherAndConsumerNoResampling_test.cpp
@@ -0,0 +1,815 @@
+/*
+ * Copyright 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <android-base/logging.h>
+#include <attestation/HmacKeyManager.h>
+#include <ftl/enum.h>
+#include <gtest/gtest.h>
+#include <input/BlockingQueue.h>
+#include <input/InputConsumerNoResampling.h>
+#include <input/InputTransport.h>
+
+using android::base::Result;
+
+namespace android {
+
+namespace {
+
+static constexpr float EPSILON = MotionEvent::ROUNDING_PRECISION;
+static constexpr int32_t ACTION_MOVE = AMOTION_EVENT_ACTION_MOVE;
+static constexpr int32_t POINTER_1_DOWN =
+        AMOTION_EVENT_ACTION_POINTER_DOWN | (1 << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT);
+static constexpr int32_t POINTER_2_DOWN =
+        AMOTION_EVENT_ACTION_POINTER_DOWN | (2 << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT);
+
+static auto constexpr TIMEOUT = 5s;
+
+struct Pointer {
+    int32_t id;
+    float x;
+    float y;
+    bool isResampled = false;
+};
+
+// A collection of arguments to be sent as publishMotionEvent(). The saved members of this struct
+// allow to check the expectations against the event acquired from the InputConsumerCallbacks. To
+// help simplify expectation checking it carries members not present in MotionEvent, like
+// |rawXScale|.
+struct PublishMotionArgs {
+    const int32_t action;
+    const nsecs_t downTime;
+    const uint32_t seq;
+    const int32_t eventId;
+    const int32_t deviceId = 1;
+    const uint32_t source = AINPUT_SOURCE_TOUCHSCREEN;
+    const ui::LogicalDisplayId displayId = ui::LogicalDisplayId::DEFAULT;
+    const int32_t actionButton = 0;
+    const int32_t edgeFlags = AMOTION_EVENT_EDGE_FLAG_TOP;
+    const int32_t metaState = AMETA_ALT_LEFT_ON | AMETA_ALT_ON;
+    const int32_t buttonState = AMOTION_EVENT_BUTTON_PRIMARY;
+    const MotionClassification classification = MotionClassification::AMBIGUOUS_GESTURE;
+    const float xScale = 2;
+    const float yScale = 3;
+    const float xOffset = -10;
+    const float yOffset = -20;
+    const float rawXScale = 4;
+    const float rawYScale = -5;
+    const float rawXOffset = -11;
+    const float rawYOffset = 42;
+    const float xPrecision = 0.25;
+    const float yPrecision = 0.5;
+    const float xCursorPosition = 1.3;
+    const float yCursorPosition = 50.6;
+    std::array<uint8_t, 32> hmac;
+    int32_t flags;
+    ui::Transform transform;
+    ui::Transform rawTransform;
+    const nsecs_t eventTime;
+    size_t pointerCount;
+    std::vector<PointerProperties> pointerProperties;
+    std::vector<PointerCoords> pointerCoords;
+
+    PublishMotionArgs(int32_t action, nsecs_t downTime, const std::vector<Pointer>& pointers,
+                      const uint32_t seq);
+};
+
+PublishMotionArgs::PublishMotionArgs(int32_t inAction, nsecs_t inDownTime,
+                                     const std::vector<Pointer>& pointers, const uint32_t inSeq)
+      : action(inAction),
+        downTime(inDownTime),
+        seq(inSeq),
+        eventId(InputEvent::nextId()),
+        eventTime(systemTime(SYSTEM_TIME_MONOTONIC)) {
+    hmac = {0,  1,  2,  3,  4,  5,  6,  7,  8,  9,  10, 11, 12, 13, 14, 15,
+            16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31};
+
+    flags = AMOTION_EVENT_FLAG_WINDOW_IS_OBSCURED;
+    if (action == AMOTION_EVENT_ACTION_CANCEL) {
+        flags |= AMOTION_EVENT_FLAG_CANCELED;
+    }
+    pointerCount = pointers.size();
+    for (size_t i = 0; i < pointerCount; i++) {
+        pointerProperties.push_back({});
+        pointerProperties[i].clear();
+        pointerProperties[i].id = pointers[i].id;
+        pointerProperties[i].toolType = ToolType::FINGER;
+
+        pointerCoords.push_back({});
+        pointerCoords[i].clear();
+        pointerCoords[i].isResampled = pointers[i].isResampled;
+        pointerCoords[i].setAxisValue(AMOTION_EVENT_AXIS_X, pointers[i].x);
+        pointerCoords[i].setAxisValue(AMOTION_EVENT_AXIS_Y, pointers[i].y);
+        pointerCoords[i].setAxisValue(AMOTION_EVENT_AXIS_PRESSURE, 0.5 * i);
+        pointerCoords[i].setAxisValue(AMOTION_EVENT_AXIS_SIZE, 0.7 * i);
+        pointerCoords[i].setAxisValue(AMOTION_EVENT_AXIS_TOUCH_MAJOR, 1.5 * i);
+        pointerCoords[i].setAxisValue(AMOTION_EVENT_AXIS_TOUCH_MINOR, 1.7 * i);
+        pointerCoords[i].setAxisValue(AMOTION_EVENT_AXIS_TOOL_MAJOR, 2.5 * i);
+        pointerCoords[i].setAxisValue(AMOTION_EVENT_AXIS_TOOL_MAJOR, 2.7 * i);
+        pointerCoords[i].setAxisValue(AMOTION_EVENT_AXIS_ORIENTATION, 3.5 * i);
+    }
+    transform.set({xScale, 0, xOffset, 0, yScale, yOffset, 0, 0, 1});
+    rawTransform.set({rawXScale, 0, rawXOffset, 0, rawYScale, rawYOffset, 0, 0, 1});
+}
+
+// Checks expectations against |motionEvent| acquired from an InputConsumer. Floating point
+// comparisons limit precision to EPSILON.
+void verifyArgsEqualToEvent(const PublishMotionArgs& args, const MotionEvent& motionEvent) {
+    EXPECT_EQ(args.eventId, motionEvent.getId());
+    EXPECT_EQ(args.deviceId, motionEvent.getDeviceId());
+    EXPECT_EQ(args.source, motionEvent.getSource());
+    EXPECT_EQ(args.displayId, motionEvent.getDisplayId());
+    EXPECT_EQ(args.hmac, motionEvent.getHmac());
+    EXPECT_EQ(args.action, motionEvent.getAction());
+    EXPECT_EQ(args.downTime, motionEvent.getDownTime());
+    EXPECT_EQ(args.flags, motionEvent.getFlags());
+    EXPECT_EQ(args.edgeFlags, motionEvent.getEdgeFlags());
+    EXPECT_EQ(args.metaState, motionEvent.getMetaState());
+    EXPECT_EQ(args.buttonState, motionEvent.getButtonState());
+    EXPECT_EQ(args.classification, motionEvent.getClassification());
+    EXPECT_EQ(args.transform, motionEvent.getTransform());
+    EXPECT_NEAR((-args.rawXOffset / args.rawXScale) * args.xScale + args.xOffset,
+                motionEvent.getRawXOffset(), EPSILON);
+    EXPECT_NEAR((-args.rawYOffset / args.rawYScale) * args.yScale + args.yOffset,
+                motionEvent.getRawYOffset(), EPSILON);
+    EXPECT_EQ(args.xPrecision, motionEvent.getXPrecision());
+    EXPECT_EQ(args.yPrecision, motionEvent.getYPrecision());
+    EXPECT_NEAR(args.xCursorPosition, motionEvent.getRawXCursorPosition(), EPSILON);
+    EXPECT_NEAR(args.yCursorPosition, motionEvent.getRawYCursorPosition(), EPSILON);
+    EXPECT_NEAR(args.xCursorPosition * args.xScale + args.xOffset, motionEvent.getXCursorPosition(),
+                EPSILON);
+    EXPECT_NEAR(args.yCursorPosition * args.yScale + args.yOffset, motionEvent.getYCursorPosition(),
+                EPSILON);
+    EXPECT_EQ(args.rawTransform, motionEvent.getRawTransform());
+    EXPECT_EQ(args.eventTime, motionEvent.getEventTime());
+    EXPECT_EQ(args.pointerCount, motionEvent.getPointerCount());
+    EXPECT_EQ(0U, motionEvent.getHistorySize());
+
+    for (size_t i = 0; i < args.pointerCount; i++) {
+        SCOPED_TRACE(i);
+        EXPECT_EQ(args.pointerProperties[i].id, motionEvent.getPointerId(i));
+        EXPECT_EQ(args.pointerProperties[i].toolType, motionEvent.getToolType(i));
+
+        const auto& pc = args.pointerCoords[i];
+        EXPECT_EQ(pc, motionEvent.getSamplePointerCoords()[i]);
+
+        EXPECT_NEAR(pc.getX() * args.rawXScale + args.rawXOffset, motionEvent.getRawX(i), EPSILON);
+        EXPECT_NEAR(pc.getY() * args.rawYScale + args.rawYOffset, motionEvent.getRawY(i), EPSILON);
+        EXPECT_NEAR(pc.getX() * args.xScale + args.xOffset, motionEvent.getX(i), EPSILON);
+        EXPECT_NEAR(pc.getY() * args.yScale + args.yOffset, motionEvent.getY(i), EPSILON);
+        EXPECT_EQ(pc.getAxisValue(AMOTION_EVENT_AXIS_PRESSURE), motionEvent.getPressure(i));
+        EXPECT_EQ(pc.getAxisValue(AMOTION_EVENT_AXIS_SIZE), motionEvent.getSize(i));
+        EXPECT_EQ(pc.getAxisValue(AMOTION_EVENT_AXIS_TOUCH_MAJOR), motionEvent.getTouchMajor(i));
+        EXPECT_EQ(pc.getAxisValue(AMOTION_EVENT_AXIS_TOUCH_MINOR), motionEvent.getTouchMinor(i));
+        EXPECT_EQ(pc.getAxisValue(AMOTION_EVENT_AXIS_TOOL_MAJOR), motionEvent.getToolMajor(i));
+        EXPECT_EQ(pc.getAxisValue(AMOTION_EVENT_AXIS_TOOL_MINOR), motionEvent.getToolMinor(i));
+
+        // Calculate the orientation after scaling, keeping in mind that an orientation of 0 is
+        // "up", and the positive y direction is "down".
+        const float unscaledOrientation = pc.getAxisValue(AMOTION_EVENT_AXIS_ORIENTATION);
+        const float x = sinf(unscaledOrientation) * args.xScale;
+        const float y = -cosf(unscaledOrientation) * args.yScale;
+        EXPECT_EQ(atan2f(x, -y), motionEvent.getOrientation(i));
+    }
+}
+
+void publishMotionEvent(InputPublisher& publisher, const PublishMotionArgs& a) {
+    status_t status =
+            publisher.publishMotionEvent(a.seq, a.eventId, a.deviceId, a.source, a.displayId,
+                                         a.hmac, a.action, a.actionButton, a.flags, a.edgeFlags,
+                                         a.metaState, a.buttonState, a.classification, a.transform,
+                                         a.xPrecision, a.yPrecision, a.xCursorPosition,
+                                         a.yCursorPosition, a.rawTransform, a.downTime, a.eventTime,
+                                         a.pointerCount, a.pointerProperties.data(),
+                                         a.pointerCoords.data());
+    ASSERT_EQ(OK, status) << "publisher publishMotionEvent should return OK";
+}
+
+Result<InputPublisher::ConsumerResponse> receiveConsumerResponse(
+        InputPublisher& publisher, std::chrono::milliseconds timeout) {
+    const std::chrono::time_point start = std::chrono::steady_clock::now();
+
+    while (true) {
+        Result<InputPublisher::ConsumerResponse> result = publisher.receiveConsumerResponse();
+        if (result.ok()) {
+            return result;
+        }
+        const std::chrono::duration waited = std::chrono::steady_clock::now() - start;
+        if (waited > timeout) {
+            return result;
+        }
+    }
+}
+
+void verifyFinishedSignal(InputPublisher& publisher, uint32_t seq, nsecs_t publishTime) {
+    Result<InputPublisher::ConsumerResponse> result = receiveConsumerResponse(publisher, TIMEOUT);
+    ASSERT_TRUE(result.ok()) << "receiveConsumerResponse returned " << result.error().message();
+    ASSERT_TRUE(std::holds_alternative<InputPublisher::Finished>(*result));
+    const InputPublisher::Finished& finish = std::get<InputPublisher::Finished>(*result);
+    ASSERT_EQ(seq, finish.seq)
+            << "receiveConsumerResponse should have returned the original sequence number";
+    ASSERT_TRUE(finish.handled)
+            << "receiveConsumerResponse should have set handled to consumer's reply";
+    ASSERT_GE(finish.consumeTime, publishTime)
+            << "finished signal's consume time should be greater than publish time";
+}
+
+} // namespace
+
+class InputConsumerMessageHandler : public MessageHandler {
+public:
+    InputConsumerMessageHandler(std::function<void(const Message&)> function)
+          : mFunction(function) {}
+
+private:
+    void handleMessage(const Message& message) override { mFunction(message); }
+
+    std::function<void(const Message&)> mFunction;
+};
+
+class InputPublisherAndConsumerNoResamplingTest : public testing::Test,
+                                                  public InputConsumerCallbacks {
+protected:
+    std::unique_ptr<InputChannel> mClientChannel;
+    std::unique_ptr<InputPublisher> mPublisher;
+    std::unique_ptr<InputConsumerNoResampling> mConsumer;
+
+    std::thread mLooperThread;
+    sp<Looper> mLooper = sp<Looper>::make(/*allowNonCallbacks=*/false);
+
+    // LOOPER CONTROL
+    // Set to false when you want the looper to exit
+    std::atomic<bool> mExitLooper = false;
+    std::mutex mLock;
+
+    // Used by test to notify looper that the value of "mLooperMayProceed" has changed
+    std::condition_variable mNotifyLooperMayProceed;
+    bool mLooperMayProceed GUARDED_BY(mLock){true};
+    // Used by looper to notify the test that it's about to block on "mLooperMayProceed" -> true
+    std::condition_variable mNotifyLooperWaiting;
+    bool mLooperIsBlocked GUARDED_BY(mLock){false};
+
+    std::condition_variable mNotifyConsumerDestroyed;
+    bool mConsumerDestroyed GUARDED_BY(mLock){false};
+
+    void runLooper() {
+        static constexpr int LOOP_INDEFINITELY = -1;
+        Looper::setForThread(mLooper);
+        // Loop forever -- this thread is dedicated to servicing the looper callbacks.
+        while (!mExitLooper) {
+            mLooper->pollOnce(/*timeoutMillis=*/LOOP_INDEFINITELY);
+        }
+    }
+
+    void SetUp() override {
+        std::unique_ptr<InputChannel> serverChannel;
+        status_t result =
+                InputChannel::openInputChannelPair("channel name", serverChannel, mClientChannel);
+        ASSERT_EQ(OK, result);
+
+        mPublisher = std::make_unique<InputPublisher>(std::move(serverChannel));
+        mMessageHandler = sp<InputConsumerMessageHandler>::make(
+                [this](const Message& message) { handleMessage(message); });
+        mLooperThread = std::thread([this] { runLooper(); });
+        sendMessage(LooperMessage::CREATE_CONSUMER);
+    }
+
+    void publishAndConsumeKeyEvent();
+    void publishAndConsumeMotionStream();
+    void publishAndConsumeMotionDown(nsecs_t downTime);
+    void publishAndConsumeBatchedMotionMove(nsecs_t downTime);
+    void publishAndConsumeFocusEvent();
+    void publishAndConsumeCaptureEvent();
+    void publishAndConsumeDragEvent();
+    void publishAndConsumeTouchModeEvent();
+    void publishAndConsumeMotionEvent(int32_t action, nsecs_t downTime,
+                                      const std::vector<Pointer>& pointers);
+    void TearDown() override {
+        // Destroy the consumer, flushing any of the pending ack's.
+        sendMessage(LooperMessage::DESTROY_CONSUMER);
+        {
+            std::unique_lock lock(mLock);
+            base::ScopedLockAssertion assumeLocked(mLock);
+            mNotifyConsumerDestroyed.wait(lock, [this] { return mConsumerDestroyed; });
+        }
+        // Stop the looper thread so that we can destroy the object.
+        mExitLooper = true;
+        mLooper->wake();
+        mLooperThread.join();
+    }
+
+protected:
+    // Interaction with the looper thread
+    enum class LooperMessage : int {
+        CALL_PROBABLY_HAS_INPUT,
+        CREATE_CONSUMER,
+        DESTROY_CONSUMER,
+        CALL_REPORT_TIMELINE,
+        BLOCK_LOOPER,
+    };
+    void sendMessage(LooperMessage message);
+    struct ReportTimelineArgs {
+        int32_t inputEventId;
+        nsecs_t gpuCompletedTime;
+        nsecs_t presentTime;
+    };
+    // The input to the function "InputConsumer::reportTimeline". Populated on the test thread and
+    // accessed on the looper thread.
+    BlockingQueue<ReportTimelineArgs> mReportTimelineArgs;
+    // The output of calling "InputConsumer::probablyHasInput()". Populated on the looper thread and
+    // accessed on the test thread.
+    BlockingQueue<bool> mProbablyHasInputResponses;
+
+private:
+    sp<MessageHandler> mMessageHandler;
+    void handleMessage(const Message& message);
+
+    static auto constexpr NO_EVENT_TIMEOUT = 10ms;
+    // The sequence number to use when publishing the next event
+    uint32_t mSeq = 1;
+
+    BlockingQueue<std::unique_ptr<KeyEvent>> mKeyEvents;
+    BlockingQueue<std::unique_ptr<MotionEvent>> mMotionEvents;
+    BlockingQueue<std::unique_ptr<FocusEvent>> mFocusEvents;
+    BlockingQueue<std::unique_ptr<CaptureEvent>> mCaptureEvents;
+    BlockingQueue<std::unique_ptr<DragEvent>> mDragEvents;
+    BlockingQueue<std::unique_ptr<TouchModeEvent>> mTouchModeEvents;
+
+    // InputConsumerCallbacks interface
+    void onKeyEvent(std::unique_ptr<KeyEvent> event, uint32_t seq) override {
+        mKeyEvents.push(std::move(event));
+        mConsumer->finishInputEvent(seq, true);
+    }
+    void onMotionEvent(std::unique_ptr<MotionEvent> event, uint32_t seq) override {
+        mMotionEvents.push(std::move(event));
+        mConsumer->finishInputEvent(seq, true);
+    }
+    void onBatchedInputEventPending(int32_t pendingBatchSource) override {
+        if (!mConsumer->probablyHasInput()) {
+            ADD_FAILURE() << "should deterministically have input because there is a batch";
+        }
+        mConsumer->consumeBatchedInputEvents(std::nullopt);
+    };
+    void onFocusEvent(std::unique_ptr<FocusEvent> event, uint32_t seq) override {
+        mFocusEvents.push(std::move(event));
+        mConsumer->finishInputEvent(seq, true);
+    };
+    void onCaptureEvent(std::unique_ptr<CaptureEvent> event, uint32_t seq) override {
+        mCaptureEvents.push(std::move(event));
+        mConsumer->finishInputEvent(seq, true);
+    };
+    void onDragEvent(std::unique_ptr<DragEvent> event, uint32_t seq) override {
+        mDragEvents.push(std::move(event));
+        mConsumer->finishInputEvent(seq, true);
+    }
+    void onTouchModeEvent(std::unique_ptr<TouchModeEvent> event, uint32_t seq) override {
+        mTouchModeEvents.push(std::move(event));
+        mConsumer->finishInputEvent(seq, true);
+    };
+};
+
+void InputPublisherAndConsumerNoResamplingTest::sendMessage(LooperMessage message) {
+    Message msg{ftl::to_underlying(message)};
+    mLooper->sendMessage(mMessageHandler, msg);
+}
+
+void InputPublisherAndConsumerNoResamplingTest::handleMessage(const Message& message) {
+    switch (static_cast<LooperMessage>(message.what)) {
+        case LooperMessage::CALL_PROBABLY_HAS_INPUT: {
+            mProbablyHasInputResponses.push(mConsumer->probablyHasInput());
+            break;
+        }
+        case LooperMessage::CREATE_CONSUMER: {
+            mConsumer = std::make_unique<InputConsumerNoResampling>(std::move(mClientChannel),
+                                                                    mLooper, *this);
+            break;
+        }
+        case LooperMessage::DESTROY_CONSUMER: {
+            mConsumer = nullptr;
+            {
+                std::unique_lock lock(mLock);
+                mConsumerDestroyed = true;
+            }
+            mNotifyConsumerDestroyed.notify_all();
+            break;
+        }
+        case LooperMessage::CALL_REPORT_TIMELINE: {
+            std::optional<ReportTimelineArgs> args = mReportTimelineArgs.pop();
+            if (!args.has_value()) {
+                ADD_FAILURE() << "Couldn't get the 'reportTimeline' args in time";
+                return;
+            }
+            mConsumer->reportTimeline(args->inputEventId, args->gpuCompletedTime,
+                                      args->presentTime);
+            break;
+        }
+        case LooperMessage::BLOCK_LOOPER: {
+            {
+                std::unique_lock lock(mLock);
+                mLooperIsBlocked = true;
+            }
+            mNotifyLooperWaiting.notify_all();
+
+            {
+                std::unique_lock lock(mLock);
+                base::ScopedLockAssertion assumeLocked(mLock);
+                mNotifyLooperMayProceed.wait(lock, [this] { return mLooperMayProceed; });
+            }
+
+            {
+                std::unique_lock lock(mLock);
+                mLooperIsBlocked = false;
+            }
+            mNotifyLooperWaiting.notify_all();
+            break;
+        }
+    }
+}
+
+void InputPublisherAndConsumerNoResamplingTest::publishAndConsumeKeyEvent() {
+    status_t status;
+
+    const uint32_t seq = mSeq++;
+    int32_t eventId = InputEvent::nextId();
+    constexpr int32_t deviceId = 1;
+    constexpr uint32_t source = AINPUT_SOURCE_KEYBOARD;
+    constexpr ui::LogicalDisplayId displayId = ui::LogicalDisplayId::DEFAULT;
+    constexpr std::array<uint8_t, 32> hmac = {31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21,
+                                              20, 19, 18, 17, 16, 15, 14, 13, 12, 11, 10,
+                                              9,  8,  7,  6,  5,  4,  3,  2,  1,  0};
+    constexpr int32_t action = AKEY_EVENT_ACTION_DOWN;
+    constexpr int32_t flags = AKEY_EVENT_FLAG_FROM_SYSTEM;
+    constexpr int32_t keyCode = AKEYCODE_ENTER;
+    constexpr int32_t scanCode = 13;
+    constexpr int32_t metaState = AMETA_ALT_LEFT_ON | AMETA_ALT_ON;
+    constexpr int32_t repeatCount = 1;
+    constexpr nsecs_t downTime = 3;
+    constexpr nsecs_t eventTime = 4;
+    const nsecs_t publishTime = systemTime(SYSTEM_TIME_MONOTONIC);
+
+    status = mPublisher->publishKeyEvent(seq, eventId, deviceId, source, displayId, hmac, action,
+                                         flags, keyCode, scanCode, metaState, repeatCount, downTime,
+                                         eventTime);
+    ASSERT_EQ(OK, status) << "publisher publishKeyEvent should return OK";
+
+    std::optional<std::unique_ptr<KeyEvent>> optKeyEvent = mKeyEvents.popWithTimeout(TIMEOUT);
+    ASSERT_TRUE(optKeyEvent.has_value()) << "consumer should have returned non-NULL event";
+    std::unique_ptr<KeyEvent> keyEvent = std::move(*optKeyEvent);
+
+    sendMessage(LooperMessage::CALL_PROBABLY_HAS_INPUT);
+    std::optional<bool> probablyHasInput = mProbablyHasInputResponses.popWithTimeout(TIMEOUT);
+    ASSERT_TRUE(probablyHasInput.has_value());
+    ASSERT_FALSE(probablyHasInput.value()) << "no events should be waiting after being consumed";
+
+    EXPECT_EQ(eventId, keyEvent->getId());
+    EXPECT_EQ(deviceId, keyEvent->getDeviceId());
+    EXPECT_EQ(source, keyEvent->getSource());
+    EXPECT_EQ(displayId, keyEvent->getDisplayId());
+    EXPECT_EQ(hmac, keyEvent->getHmac());
+    EXPECT_EQ(action, keyEvent->getAction());
+    EXPECT_EQ(flags, keyEvent->getFlags());
+    EXPECT_EQ(keyCode, keyEvent->getKeyCode());
+    EXPECT_EQ(scanCode, keyEvent->getScanCode());
+    EXPECT_EQ(metaState, keyEvent->getMetaState());
+    EXPECT_EQ(repeatCount, keyEvent->getRepeatCount());
+    EXPECT_EQ(downTime, keyEvent->getDownTime());
+    EXPECT_EQ(eventTime, keyEvent->getEventTime());
+
+    verifyFinishedSignal(*mPublisher, seq, publishTime);
+}
+
+void InputPublisherAndConsumerNoResamplingTest::publishAndConsumeMotionStream() {
+    const nsecs_t downTime = systemTime(SYSTEM_TIME_MONOTONIC);
+
+    publishAndConsumeMotionEvent(AMOTION_EVENT_ACTION_DOWN, downTime,
+                                 {Pointer{.id = 0, .x = 20, .y = 30}});
+
+    publishAndConsumeMotionEvent(POINTER_1_DOWN, downTime,
+                                 {Pointer{.id = 0, .x = 20, .y = 30},
+                                  Pointer{.id = 1, .x = 200, .y = 300}});
+
+    publishAndConsumeMotionEvent(POINTER_2_DOWN, downTime,
+                                 {Pointer{.id = 0, .x = 20, .y = 30},
+                                  Pointer{.id = 1, .x = 200, .y = 300},
+                                  Pointer{.id = 2, .x = 300, .y = 400}});
+
+    // Provide a consistent input stream - cancel the gesture that was started above
+    publishAndConsumeMotionEvent(AMOTION_EVENT_ACTION_CANCEL, downTime,
+                                 {Pointer{.id = 0, .x = 20, .y = 30},
+                                  Pointer{.id = 1, .x = 200, .y = 300},
+                                  Pointer{.id = 2, .x = 300, .y = 400}});
+}
+
+void InputPublisherAndConsumerNoResamplingTest::publishAndConsumeMotionDown(nsecs_t downTime) {
+    publishAndConsumeMotionEvent(AMOTION_EVENT_ACTION_DOWN, downTime,
+                                 {Pointer{.id = 0, .x = 20, .y = 30}});
+}
+
+void InputPublisherAndConsumerNoResamplingTest::publishAndConsumeBatchedMotionMove(
+        nsecs_t downTime) {
+    uint32_t seq = mSeq++;
+    const std::vector<Pointer> pointers = {Pointer{.id = 0, .x = 20, .y = 30}};
+    PublishMotionArgs args(AMOTION_EVENT_ACTION_MOVE, downTime, pointers, seq);
+    const nsecs_t publishTime = systemTime(SYSTEM_TIME_MONOTONIC);
+
+    // Block the looper thread, preventing it from being able to service any of the fd callbacks.
+
+    {
+        std::scoped_lock lock(mLock);
+        mLooperMayProceed = false;
+    }
+    sendMessage(LooperMessage::BLOCK_LOOPER);
+    {
+        std::unique_lock lock(mLock);
+        mNotifyLooperWaiting.wait(lock, [this] { return mLooperIsBlocked; });
+    }
+
+    publishMotionEvent(*mPublisher, args);
+
+    // Ensure no event arrives because the UI thread is blocked
+    std::optional<std::unique_ptr<MotionEvent>> noEvent =
+            mMotionEvents.popWithTimeout(NO_EVENT_TIMEOUT);
+    ASSERT_FALSE(noEvent.has_value()) << "Got unexpected event: " << *noEvent;
+
+    Result<InputPublisher::ConsumerResponse> result = mPublisher->receiveConsumerResponse();
+    ASSERT_FALSE(result.ok());
+    ASSERT_EQ(WOULD_BLOCK, result.error().code());
+
+    // We shouldn't be calling mConsumer on the UI thread, but in this situation, the looper
+    // thread is locked, so this should be safe to do.
+    ASSERT_TRUE(mConsumer->probablyHasInput())
+            << "should deterministically have input because there is a batch";
+
+    // Now, unblock the looper thread, so that the event can arrive.
+    {
+        std::scoped_lock lock(mLock);
+        mLooperMayProceed = true;
+    }
+    mNotifyLooperMayProceed.notify_all();
+
+    std::optional<std::unique_ptr<MotionEvent>> optMotion = mMotionEvents.popWithTimeout(TIMEOUT);
+    ASSERT_TRUE(optMotion.has_value());
+    std::unique_ptr<MotionEvent> motion = std::move(*optMotion);
+    ASSERT_EQ(ACTION_MOVE, motion->getAction());
+
+    verifyFinishedSignal(*mPublisher, seq, publishTime);
+}
+
+void InputPublisherAndConsumerNoResamplingTest::publishAndConsumeMotionEvent(
+        int32_t action, nsecs_t downTime, const std::vector<Pointer>& pointers) {
+    uint32_t seq = mSeq++;
+    PublishMotionArgs args(action, downTime, pointers, seq);
+    nsecs_t publishTime = systemTime(SYSTEM_TIME_MONOTONIC);
+    publishMotionEvent(*mPublisher, args);
+
+    std::optional<std::unique_ptr<MotionEvent>> optMotion = mMotionEvents.popWithTimeout(TIMEOUT);
+    ASSERT_TRUE(optMotion.has_value());
+    std::unique_ptr<MotionEvent> event = std::move(*optMotion);
+
+    verifyArgsEqualToEvent(args, *event);
+
+    verifyFinishedSignal(*mPublisher, seq, publishTime);
+}
+
+void InputPublisherAndConsumerNoResamplingTest::publishAndConsumeFocusEvent() {
+    status_t status;
+
+    constexpr uint32_t seq = 15;
+    int32_t eventId = InputEvent::nextId();
+    constexpr bool hasFocus = true;
+    const nsecs_t publishTime = systemTime(SYSTEM_TIME_MONOTONIC);
+
+    status = mPublisher->publishFocusEvent(seq, eventId, hasFocus);
+    ASSERT_EQ(OK, status) << "publisher publishFocusEvent should return OK";
+
+    std::optional<std::unique_ptr<FocusEvent>> optFocusEvent = mFocusEvents.popWithTimeout(TIMEOUT);
+    ASSERT_TRUE(optFocusEvent.has_value()) << "consumer should have returned non-NULL event";
+    std::unique_ptr<FocusEvent> focusEvent = std::move(*optFocusEvent);
+    EXPECT_EQ(eventId, focusEvent->getId());
+    EXPECT_EQ(hasFocus, focusEvent->getHasFocus());
+
+    verifyFinishedSignal(*mPublisher, seq, publishTime);
+}
+
+void InputPublisherAndConsumerNoResamplingTest::publishAndConsumeCaptureEvent() {
+    status_t status;
+
+    constexpr uint32_t seq = 42;
+    int32_t eventId = InputEvent::nextId();
+    constexpr bool captureEnabled = true;
+    const nsecs_t publishTime = systemTime(SYSTEM_TIME_MONOTONIC);
+
+    status = mPublisher->publishCaptureEvent(seq, eventId, captureEnabled);
+    ASSERT_EQ(OK, status) << "publisher publishCaptureEvent should return OK";
+
+    std::optional<std::unique_ptr<CaptureEvent>> optEvent = mCaptureEvents.popWithTimeout(TIMEOUT);
+    ASSERT_TRUE(optEvent.has_value()) << "consumer should have returned non-NULL event";
+    std::unique_ptr<CaptureEvent> event = std::move(*optEvent);
+
+    const CaptureEvent& captureEvent = *event;
+    EXPECT_EQ(eventId, captureEvent.getId());
+    EXPECT_EQ(captureEnabled, captureEvent.getPointerCaptureEnabled());
+
+    verifyFinishedSignal(*mPublisher, seq, publishTime);
+}
+
+void InputPublisherAndConsumerNoResamplingTest::publishAndConsumeDragEvent() {
+    status_t status;
+
+    constexpr uint32_t seq = 15;
+    int32_t eventId = InputEvent::nextId();
+    constexpr bool isExiting = false;
+    constexpr float x = 10;
+    constexpr float y = 15;
+    const nsecs_t publishTime = systemTime(SYSTEM_TIME_MONOTONIC);
+
+    status = mPublisher->publishDragEvent(seq, eventId, x, y, isExiting);
+    ASSERT_EQ(OK, status) << "publisher publishDragEvent should return OK";
+
+    std::optional<std::unique_ptr<DragEvent>> optEvent = mDragEvents.popWithTimeout(TIMEOUT);
+    ASSERT_TRUE(optEvent.has_value()) << "consumer should have returned non-NULL event";
+    std::unique_ptr<DragEvent> event = std::move(*optEvent);
+
+    const DragEvent& dragEvent = *event;
+    EXPECT_EQ(eventId, dragEvent.getId());
+    EXPECT_EQ(isExiting, dragEvent.isExiting());
+    EXPECT_EQ(x, dragEvent.getX());
+    EXPECT_EQ(y, dragEvent.getY());
+
+    verifyFinishedSignal(*mPublisher, seq, publishTime);
+}
+
+void InputPublisherAndConsumerNoResamplingTest::publishAndConsumeTouchModeEvent() {
+    status_t status;
+
+    constexpr uint32_t seq = 15;
+    int32_t eventId = InputEvent::nextId();
+    constexpr bool touchModeEnabled = true;
+    const nsecs_t publishTime = systemTime(SYSTEM_TIME_MONOTONIC);
+
+    status = mPublisher->publishTouchModeEvent(seq, eventId, touchModeEnabled);
+    ASSERT_EQ(OK, status) << "publisher publishTouchModeEvent should return OK";
+
+    std::optional<std::unique_ptr<TouchModeEvent>> optEvent =
+            mTouchModeEvents.popWithTimeout(TIMEOUT);
+    ASSERT_TRUE(optEvent.has_value());
+    std::unique_ptr<TouchModeEvent> event = std::move(*optEvent);
+
+    const TouchModeEvent& touchModeEvent = *event;
+    EXPECT_EQ(eventId, touchModeEvent.getId());
+    EXPECT_EQ(touchModeEnabled, touchModeEvent.isInTouchMode());
+
+    verifyFinishedSignal(*mPublisher, seq, publishTime);
+}
+
+TEST_F(InputPublisherAndConsumerNoResamplingTest, SendTimeline) {
+    const int32_t inputEventId = 20;
+    const nsecs_t gpuCompletedTime = 30;
+    const nsecs_t presentTime = 40;
+
+    mReportTimelineArgs.emplace(inputEventId, gpuCompletedTime, presentTime);
+    sendMessage(LooperMessage::CALL_REPORT_TIMELINE);
+
+    Result<InputPublisher::ConsumerResponse> result = receiveConsumerResponse(*mPublisher, TIMEOUT);
+    ASSERT_TRUE(result.ok()) << "receiveConsumerResponse should return OK";
+    ASSERT_TRUE(std::holds_alternative<InputPublisher::Timeline>(*result));
+    const InputPublisher::Timeline& timeline = std::get<InputPublisher::Timeline>(*result);
+    ASSERT_EQ(inputEventId, timeline.inputEventId);
+    ASSERT_EQ(gpuCompletedTime, timeline.graphicsTimeline[GraphicsTimeline::GPU_COMPLETED_TIME]);
+    ASSERT_EQ(presentTime, timeline.graphicsTimeline[GraphicsTimeline::PRESENT_TIME]);
+}
+
+TEST_F(InputPublisherAndConsumerNoResamplingTest, PublishKeyEvent_EndToEnd) {
+    ASSERT_NO_FATAL_FAILURE(publishAndConsumeKeyEvent());
+}
+
+TEST_F(InputPublisherAndConsumerNoResamplingTest, PublishMotionEvent_EndToEnd) {
+    ASSERT_NO_FATAL_FAILURE(publishAndConsumeMotionStream());
+}
+
+TEST_F(InputPublisherAndConsumerNoResamplingTest, PublishMotionMoveEvent_EndToEnd) {
+    // Publish a DOWN event before MOVE to pass the InputVerifier checks.
+    const nsecs_t downTime = systemTime(SYSTEM_TIME_MONOTONIC);
+    ASSERT_NO_FATAL_FAILURE(publishAndConsumeMotionDown(downTime));
+
+    // Publish the MOVE event and check expectations.
+    ASSERT_NO_FATAL_FAILURE(publishAndConsumeBatchedMotionMove(downTime));
+}
+
+TEST_F(InputPublisherAndConsumerNoResamplingTest, PublishFocusEvent_EndToEnd) {
+    ASSERT_NO_FATAL_FAILURE(publishAndConsumeFocusEvent());
+}
+
+TEST_F(InputPublisherAndConsumerNoResamplingTest, PublishCaptureEvent_EndToEnd) {
+    ASSERT_NO_FATAL_FAILURE(publishAndConsumeCaptureEvent());
+}
+
+TEST_F(InputPublisherAndConsumerNoResamplingTest, PublishDragEvent_EndToEnd) {
+    ASSERT_NO_FATAL_FAILURE(publishAndConsumeDragEvent());
+}
+
+TEST_F(InputPublisherAndConsumerNoResamplingTest, PublishTouchModeEvent_EndToEnd) {
+    ASSERT_NO_FATAL_FAILURE(publishAndConsumeTouchModeEvent());
+}
+
+TEST_F(InputPublisherAndConsumerNoResamplingTest,
+       PublishMotionEvent_WhenSequenceNumberIsZero_ReturnsError) {
+    status_t status;
+    const size_t pointerCount = 1;
+    PointerProperties pointerProperties[pointerCount];
+    PointerCoords pointerCoords[pointerCount];
+    for (size_t i = 0; i < pointerCount; i++) {
+        pointerProperties[i].clear();
+        pointerCoords[i].clear();
+    }
+
+    ui::Transform identityTransform;
+    status =
+            mPublisher->publishMotionEvent(0, InputEvent::nextId(), 0, 0,
+                                           ui::LogicalDisplayId::DEFAULT, INVALID_HMAC, 0, 0, 0, 0,
+                                           0, 0, MotionClassification::NONE, identityTransform, 0,
+                                           0, AMOTION_EVENT_INVALID_CURSOR_POSITION,
+                                           AMOTION_EVENT_INVALID_CURSOR_POSITION, identityTransform,
+                                           0, 0, pointerCount, pointerProperties, pointerCoords);
+    ASSERT_EQ(BAD_VALUE, status) << "publisher publishMotionEvent should return BAD_VALUE";
+}
+
+TEST_F(InputPublisherAndConsumerNoResamplingTest,
+       PublishMotionEvent_WhenPointerCountLessThan1_ReturnsError) {
+    status_t status;
+    const size_t pointerCount = 0;
+    PointerProperties pointerProperties[pointerCount];
+    PointerCoords pointerCoords[pointerCount];
+
+    ui::Transform identityTransform;
+    status =
+            mPublisher->publishMotionEvent(1, InputEvent::nextId(), 0, 0,
+                                           ui::LogicalDisplayId::DEFAULT, INVALID_HMAC, 0, 0, 0, 0,
+                                           0, 0, MotionClassification::NONE, identityTransform, 0,
+                                           0, AMOTION_EVENT_INVALID_CURSOR_POSITION,
+                                           AMOTION_EVENT_INVALID_CURSOR_POSITION, identityTransform,
+                                           0, 0, pointerCount, pointerProperties, pointerCoords);
+    ASSERT_EQ(BAD_VALUE, status) << "publisher publishMotionEvent should return BAD_VALUE";
+}
+
+TEST_F(InputPublisherAndConsumerNoResamplingTest,
+       PublishMotionEvent_WhenPointerCountGreaterThanMax_ReturnsError) {
+    status_t status;
+    const size_t pointerCount = MAX_POINTERS + 1;
+    PointerProperties pointerProperties[pointerCount];
+    PointerCoords pointerCoords[pointerCount];
+    for (size_t i = 0; i < pointerCount; i++) {
+        pointerProperties[i].clear();
+        pointerCoords[i].clear();
+    }
+
+    ui::Transform identityTransform;
+    status =
+            mPublisher->publishMotionEvent(1, InputEvent::nextId(), 0, 0,
+                                           ui::LogicalDisplayId::DEFAULT, INVALID_HMAC, 0, 0, 0, 0,
+                                           0, 0, MotionClassification::NONE, identityTransform, 0,
+                                           0, AMOTION_EVENT_INVALID_CURSOR_POSITION,
+                                           AMOTION_EVENT_INVALID_CURSOR_POSITION, identityTransform,
+                                           0, 0, pointerCount, pointerProperties, pointerCoords);
+    ASSERT_EQ(BAD_VALUE, status) << "publisher publishMotionEvent should return BAD_VALUE";
+}
+
+TEST_F(InputPublisherAndConsumerNoResamplingTest, PublishMultipleEvents_EndToEnd) {
+    const nsecs_t downTime = systemTime(SYSTEM_TIME_MONOTONIC);
+
+    publishAndConsumeMotionEvent(AMOTION_EVENT_ACTION_DOWN, downTime,
+                                 {Pointer{.id = 0, .x = 20, .y = 30}});
+    ASSERT_NO_FATAL_FAILURE(publishAndConsumeKeyEvent());
+    publishAndConsumeMotionEvent(POINTER_1_DOWN, downTime,
+                                 {Pointer{.id = 0, .x = 20, .y = 30},
+                                  Pointer{.id = 1, .x = 200, .y = 300}});
+    ASSERT_NO_FATAL_FAILURE(publishAndConsumeFocusEvent());
+    publishAndConsumeMotionEvent(POINTER_2_DOWN, downTime,
+                                 {Pointer{.id = 0, .x = 20, .y = 30},
+                                  Pointer{.id = 1, .x = 200, .y = 300},
+                                  Pointer{.id = 2, .x = 200, .y = 300}});
+    ASSERT_NO_FATAL_FAILURE(publishAndConsumeKeyEvent());
+    ASSERT_NO_FATAL_FAILURE(publishAndConsumeCaptureEvent());
+    ASSERT_NO_FATAL_FAILURE(publishAndConsumeDragEvent());
+    // Provide a consistent input stream - cancel the gesture that was started above
+    publishAndConsumeMotionEvent(AMOTION_EVENT_ACTION_CANCEL, downTime,
+                                 {Pointer{.id = 0, .x = 20, .y = 30},
+                                  Pointer{.id = 1, .x = 200, .y = 300},
+                                  Pointer{.id = 2, .x = 200, .y = 300}});
+    ASSERT_NO_FATAL_FAILURE(publishAndConsumeKeyEvent());
+    ASSERT_NO_FATAL_FAILURE(publishAndConsumeTouchModeEvent());
+}
+
+} // namespace android
diff --git a/libs/input/tests/InputPublisherAndConsumer_test.cpp b/libs/input/tests/InputPublisherAndConsumer_test.cpp
index 3ecf8ee..48512f7 100644
--- a/libs/input/tests/InputPublisherAndConsumer_test.cpp
+++ b/libs/input/tests/InputPublisherAndConsumer_test.cpp
@@ -14,22 +14,212 @@
  * limitations under the License.
  */
 
-#include "TestHelpers.h"
-
 #include <attestation/HmacKeyManager.h>
 #include <gtest/gtest.h>
-#include <gui/constants.h>
+#include <input/InputConsumer.h>
 #include <input/InputTransport.h>
 
 using android::base::Result;
 
 namespace android {
 
-constexpr static float EPSILON = MotionEvent::ROUNDING_PRECISION;
+namespace {
+
+static constexpr float EPSILON = MotionEvent::ROUNDING_PRECISION;
+static constexpr int32_t POINTER_1_DOWN =
+        AMOTION_EVENT_ACTION_POINTER_DOWN | (1 << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT);
+static constexpr int32_t POINTER_2_DOWN =
+        AMOTION_EVENT_ACTION_POINTER_DOWN | (2 << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT);
+
+struct Pointer {
+    int32_t id;
+    float x;
+    float y;
+    bool isResampled = false;
+};
+
+// A collection of arguments to be sent as publishMotionEvent(). The saved members of this struct
+// allow to check the expectations against the event acquired from the InputReceiver. To help
+// simplify expectation checking it carries members not present in MotionEvent, like |rawXScale|.
+struct PublishMotionArgs {
+    const int32_t action;
+    const nsecs_t downTime;
+    const uint32_t seq;
+    const int32_t eventId;
+    const int32_t deviceId = 1;
+    const uint32_t source = AINPUT_SOURCE_TOUCHSCREEN;
+    const ui::LogicalDisplayId displayId = ui::LogicalDisplayId::DEFAULT;
+    const int32_t actionButton = 0;
+    const int32_t edgeFlags = AMOTION_EVENT_EDGE_FLAG_TOP;
+    const int32_t metaState = AMETA_ALT_LEFT_ON | AMETA_ALT_ON;
+    const int32_t buttonState = AMOTION_EVENT_BUTTON_PRIMARY;
+    const MotionClassification classification = MotionClassification::AMBIGUOUS_GESTURE;
+    const float xScale = 2;
+    const float yScale = 3;
+    const float xOffset = -10;
+    const float yOffset = -20;
+    const float rawXScale = 4;
+    const float rawYScale = -5;
+    const float rawXOffset = -11;
+    const float rawYOffset = 42;
+    const float xPrecision = 0.25;
+    const float yPrecision = 0.5;
+    const float xCursorPosition = 1.3;
+    const float yCursorPosition = 50.6;
+    std::array<uint8_t, 32> hmac;
+    int32_t flags;
+    ui::Transform transform;
+    ui::Transform rawTransform;
+    const nsecs_t eventTime;
+    size_t pointerCount;
+    std::vector<PointerProperties> pointerProperties;
+    std::vector<PointerCoords> pointerCoords;
+
+    PublishMotionArgs(int32_t action, nsecs_t downTime, const std::vector<Pointer>& pointers,
+                      const uint32_t seq);
+};
+
+PublishMotionArgs::PublishMotionArgs(int32_t inAction, nsecs_t inDownTime,
+                                     const std::vector<Pointer>& pointers, const uint32_t inSeq)
+      : action(inAction),
+        downTime(inDownTime),
+        seq(inSeq),
+        eventId(InputEvent::nextId()),
+        eventTime(systemTime(SYSTEM_TIME_MONOTONIC)) {
+    hmac = {0,  1,  2,  3,  4,  5,  6,  7,  8,  9,  10, 11, 12, 13, 14, 15,
+            16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31};
+
+    flags = AMOTION_EVENT_FLAG_WINDOW_IS_OBSCURED;
+    if (action == AMOTION_EVENT_ACTION_CANCEL) {
+        flags |= AMOTION_EVENT_FLAG_CANCELED;
+    }
+    pointerCount = pointers.size();
+    for (size_t i = 0; i < pointerCount; i++) {
+        pointerProperties.push_back({});
+        pointerProperties[i].clear();
+        pointerProperties[i].id = pointers[i].id;
+        pointerProperties[i].toolType = ToolType::FINGER;
+
+        pointerCoords.push_back({});
+        pointerCoords[i].clear();
+        pointerCoords[i].isResampled = pointers[i].isResampled;
+        pointerCoords[i].setAxisValue(AMOTION_EVENT_AXIS_X, pointers[i].x);
+        pointerCoords[i].setAxisValue(AMOTION_EVENT_AXIS_Y, pointers[i].y);
+        pointerCoords[i].setAxisValue(AMOTION_EVENT_AXIS_PRESSURE, 0.5 * i);
+        pointerCoords[i].setAxisValue(AMOTION_EVENT_AXIS_SIZE, 0.7 * i);
+        pointerCoords[i].setAxisValue(AMOTION_EVENT_AXIS_TOUCH_MAJOR, 1.5 * i);
+        pointerCoords[i].setAxisValue(AMOTION_EVENT_AXIS_TOUCH_MINOR, 1.7 * i);
+        pointerCoords[i].setAxisValue(AMOTION_EVENT_AXIS_TOOL_MAJOR, 2.5 * i);
+        pointerCoords[i].setAxisValue(AMOTION_EVENT_AXIS_TOOL_MAJOR, 2.7 * i);
+        pointerCoords[i].setAxisValue(AMOTION_EVENT_AXIS_ORIENTATION, 3.5 * i);
+    }
+    transform.set({xScale, 0, xOffset, 0, yScale, yOffset, 0, 0, 1});
+    rawTransform.set({rawXScale, 0, rawXOffset, 0, rawYScale, rawYOffset, 0, 0, 1});
+}
+
+// Checks expectations against |motionEvent| acquired from an InputConsumer. Floating point
+// comparisons limit precision to EPSILON.
+void verifyArgsEqualToEvent(const PublishMotionArgs& args, const MotionEvent& motionEvent) {
+    EXPECT_EQ(args.eventId, motionEvent.getId());
+    EXPECT_EQ(args.deviceId, motionEvent.getDeviceId());
+    EXPECT_EQ(args.source, motionEvent.getSource());
+    EXPECT_EQ(args.displayId, motionEvent.getDisplayId());
+    EXPECT_EQ(args.hmac, motionEvent.getHmac());
+    EXPECT_EQ(args.action, motionEvent.getAction());
+    EXPECT_EQ(args.downTime, motionEvent.getDownTime());
+    EXPECT_EQ(args.flags, motionEvent.getFlags());
+    EXPECT_EQ(args.edgeFlags, motionEvent.getEdgeFlags());
+    EXPECT_EQ(args.metaState, motionEvent.getMetaState());
+    EXPECT_EQ(args.buttonState, motionEvent.getButtonState());
+    EXPECT_EQ(args.classification, motionEvent.getClassification());
+    EXPECT_EQ(args.transform, motionEvent.getTransform());
+    EXPECT_NEAR((-args.rawXOffset / args.rawXScale) * args.xScale + args.xOffset,
+                motionEvent.getRawXOffset(), EPSILON);
+    EXPECT_NEAR((-args.rawYOffset / args.rawYScale) * args.yScale + args.yOffset,
+                motionEvent.getRawYOffset(), EPSILON);
+    EXPECT_EQ(args.xPrecision, motionEvent.getXPrecision());
+    EXPECT_EQ(args.yPrecision, motionEvent.getYPrecision());
+    EXPECT_NEAR(args.xCursorPosition, motionEvent.getRawXCursorPosition(), EPSILON);
+    EXPECT_NEAR(args.yCursorPosition, motionEvent.getRawYCursorPosition(), EPSILON);
+    EXPECT_NEAR(args.xCursorPosition * args.xScale + args.xOffset, motionEvent.getXCursorPosition(),
+                EPSILON);
+    EXPECT_NEAR(args.yCursorPosition * args.yScale + args.yOffset, motionEvent.getYCursorPosition(),
+                EPSILON);
+    EXPECT_EQ(args.rawTransform, motionEvent.getRawTransform());
+    EXPECT_EQ(args.eventTime, motionEvent.getEventTime());
+    EXPECT_EQ(args.pointerCount, motionEvent.getPointerCount());
+    EXPECT_EQ(0U, motionEvent.getHistorySize());
+
+    for (size_t i = 0; i < args.pointerCount; i++) {
+        SCOPED_TRACE(i);
+        EXPECT_EQ(args.pointerProperties[i].id, motionEvent.getPointerId(i));
+        EXPECT_EQ(args.pointerProperties[i].toolType, motionEvent.getToolType(i));
+
+        const auto& pc = args.pointerCoords[i];
+        EXPECT_EQ(pc, motionEvent.getSamplePointerCoords()[i]);
+
+        EXPECT_NEAR(pc.getX() * args.rawXScale + args.rawXOffset, motionEvent.getRawX(i), EPSILON);
+        EXPECT_NEAR(pc.getY() * args.rawYScale + args.rawYOffset, motionEvent.getRawY(i), EPSILON);
+        EXPECT_NEAR(pc.getX() * args.xScale + args.xOffset, motionEvent.getX(i), EPSILON);
+        EXPECT_NEAR(pc.getY() * args.yScale + args.yOffset, motionEvent.getY(i), EPSILON);
+        EXPECT_EQ(pc.getAxisValue(AMOTION_EVENT_AXIS_PRESSURE), motionEvent.getPressure(i));
+        EXPECT_EQ(pc.getAxisValue(AMOTION_EVENT_AXIS_SIZE), motionEvent.getSize(i));
+        EXPECT_EQ(pc.getAxisValue(AMOTION_EVENT_AXIS_TOUCH_MAJOR), motionEvent.getTouchMajor(i));
+        EXPECT_EQ(pc.getAxisValue(AMOTION_EVENT_AXIS_TOUCH_MINOR), motionEvent.getTouchMinor(i));
+        EXPECT_EQ(pc.getAxisValue(AMOTION_EVENT_AXIS_TOOL_MAJOR), motionEvent.getToolMajor(i));
+        EXPECT_EQ(pc.getAxisValue(AMOTION_EVENT_AXIS_TOOL_MINOR), motionEvent.getToolMinor(i));
+
+        // Calculate the orientation after scaling, keeping in mind that an orientation of 0 is
+        // "up", and the positive y direction is "down".
+        const float unscaledOrientation = pc.getAxisValue(AMOTION_EVENT_AXIS_ORIENTATION);
+        const float x = sinf(unscaledOrientation) * args.xScale;
+        const float y = -cosf(unscaledOrientation) * args.yScale;
+        EXPECT_EQ(atan2f(x, -y), motionEvent.getOrientation(i));
+    }
+}
+
+void publishMotionEvent(InputPublisher& publisher, const PublishMotionArgs& a) {
+    status_t status =
+            publisher.publishMotionEvent(a.seq, a.eventId, a.deviceId, a.source, a.displayId,
+                                         a.hmac, a.action, a.actionButton, a.flags, a.edgeFlags,
+                                         a.metaState, a.buttonState, a.classification, a.transform,
+                                         a.xPrecision, a.yPrecision, a.xCursorPosition,
+                                         a.yCursorPosition, a.rawTransform, a.downTime, a.eventTime,
+                                         a.pointerCount, a.pointerProperties.data(),
+                                         a.pointerCoords.data());
+    ASSERT_EQ(OK, status) << "publisher publishMotionEvent should return OK";
+}
+
+void sendAndVerifyFinishedSignal(InputConsumer& consumer, InputPublisher& publisher, uint32_t seq,
+                                 nsecs_t publishTime) {
+    status_t status = consumer.sendFinishedSignal(seq, false);
+    ASSERT_EQ(OK, status) << "consumer sendFinishedSignal should return OK";
+    Result<InputPublisher::ConsumerResponse> result = publisher.receiveConsumerResponse();
+    ASSERT_TRUE(result.ok()) << "receiveConsumerResponse should return OK";
+    ASSERT_TRUE(std::holds_alternative<InputPublisher::Finished>(*result));
+    const InputPublisher::Finished& finish = std::get<InputPublisher::Finished>(*result);
+    ASSERT_EQ(seq, finish.seq)
+            << "receiveConsumerResponse should have returned the original sequence number";
+    ASSERT_FALSE(finish.handled)
+            << "receiveConsumerResponse should have set handled to consumer's reply";
+    ASSERT_GE(finish.consumeTime, publishTime)
+            << "finished signal's consume time should be greater than publish time";
+}
+
+void waitUntilInputAvailable(const InputConsumer& inputConsumer) {
+    bool hasInput;
+    do {
+        // The probablyHasInput() can return false positive under rare circumstances uncontrollable
+        // by the tests. Re-request the availability in this case. Returning |false| for a long
+        // time is not intended, and would cause a test timeout.
+        hasInput = inputConsumer.probablyHasInput();
+    } while (!hasInput);
+}
+
+} // namespace
 
 class InputPublisherAndConsumerTest : public testing::Test {
 protected:
-    std::shared_ptr<InputChannel> mServerChannel, mClientChannel;
     std::unique_ptr<InputPublisher> mPublisher;
     std::unique_ptr<InputConsumer> mConsumer;
     PreallocatedInputEventFactory mEventFactory;
@@ -39,38 +229,40 @@
         status_t result = InputChannel::openInputChannelPair("channel name",
                 serverChannel, clientChannel);
         ASSERT_EQ(OK, result);
-        mServerChannel = std::move(serverChannel);
-        mClientChannel = std::move(clientChannel);
 
-        mPublisher = std::make_unique<InputPublisher>(mServerChannel);
-        mConsumer = std::make_unique<InputConsumer>(mClientChannel);
+        mPublisher = std::make_unique<InputPublisher>(std::move(serverChannel));
+        mConsumer = std::make_unique<InputConsumer>(std::move(clientChannel));
     }
 
-    void PublishAndConsumeKeyEvent();
-    void PublishAndConsumeMotionEvent();
-    void PublishAndConsumeFocusEvent();
-    void PublishAndConsumeCaptureEvent();
-    void PublishAndConsumeDragEvent();
-    void PublishAndConsumeTouchModeEvent();
+    void publishAndConsumeKeyEvent();
+    void publishAndConsumeMotionStream();
+    void publishAndConsumeMotionDown(nsecs_t downTime);
+    void publishAndConsumeBatchedMotionMove(nsecs_t downTime);
+    void publishAndConsumeFocusEvent();
+    void publishAndConsumeCaptureEvent();
+    void publishAndConsumeDragEvent();
+    void publishAndConsumeTouchModeEvent();
+    void publishAndConsumeMotionEvent(int32_t action, nsecs_t downTime,
+                                      const std::vector<Pointer>& pointers);
+
+private:
+    // The sequence number to use when publishing the next event
+    uint32_t mSeq = 1;
 };
 
 TEST_F(InputPublisherAndConsumerTest, GetChannel_ReturnsTheChannel) {
-    ASSERT_NE(nullptr, mPublisher->getChannel());
-    ASSERT_NE(nullptr, mConsumer->getChannel());
-    EXPECT_EQ(mServerChannel.get(), mPublisher->getChannel().get());
-    EXPECT_EQ(mClientChannel.get(), mConsumer->getChannel().get());
-    ASSERT_EQ(mPublisher->getChannel()->getConnectionToken(),
+    ASSERT_EQ(mPublisher->getChannel().getConnectionToken(),
               mConsumer->getChannel()->getConnectionToken());
 }
 
-void InputPublisherAndConsumerTest::PublishAndConsumeKeyEvent() {
+void InputPublisherAndConsumerTest::publishAndConsumeKeyEvent() {
     status_t status;
 
-    constexpr uint32_t seq = 15;
+    const uint32_t seq = mSeq++;
     int32_t eventId = InputEvent::nextId();
     constexpr int32_t deviceId = 1;
     constexpr uint32_t source = AINPUT_SOURCE_KEYBOARD;
-    constexpr int32_t displayId = ADISPLAY_ID_DEFAULT;
+    constexpr ui::LogicalDisplayId displayId = ui::LogicalDisplayId::DEFAULT;
     constexpr std::array<uint8_t, 32> hmac = {31, 30, 29, 28, 27, 26, 25, 24, 23, 22, 21,
                                               20, 19, 18, 17, 16, 15, 14, 13, 12, 11, 10,
                                               9,  8,  7,  6,  5,  4,  3,  2,  1,  0};
@@ -90,11 +282,14 @@
     ASSERT_EQ(OK, status)
             << "publisher publishKeyEvent should return OK";
 
+    waitUntilInputAvailable(*mConsumer);
     uint32_t consumeSeq;
     InputEvent* event;
     status = mConsumer->consume(&mEventFactory, /*consumeBatches=*/true, -1, &consumeSeq, &event);
     ASSERT_EQ(OK, status)
             << "consumer consume should return OK";
+    EXPECT_FALSE(mConsumer->probablyHasInput())
+            << "no events should be waiting after being consumed";
 
     ASSERT_TRUE(event != nullptr)
             << "consumer should have returned non-NULL event";
@@ -132,155 +327,76 @@
             << "finished signal's consume time should be greater than publish time";
 }
 
-void InputPublisherAndConsumerTest::PublishAndConsumeMotionEvent() {
-    status_t status;
+void InputPublisherAndConsumerTest::publishAndConsumeMotionStream() {
+    const nsecs_t downTime = systemTime(SYSTEM_TIME_MONOTONIC);
 
-    constexpr uint32_t seq = 15;
-    int32_t eventId = InputEvent::nextId();
-    constexpr int32_t deviceId = 1;
-    constexpr uint32_t source = AINPUT_SOURCE_TOUCHSCREEN;
-    constexpr int32_t displayId = ADISPLAY_ID_DEFAULT;
-    constexpr std::array<uint8_t, 32> hmac = {0,  1,  2,  3,  4,  5,  6,  7,  8,  9,  10,
-                                              11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21,
-                                              22, 23, 24, 25, 26, 27, 28, 29, 30, 31};
-    constexpr int32_t action = AMOTION_EVENT_ACTION_MOVE;
-    constexpr int32_t actionButton = 0;
-    constexpr int32_t flags = AMOTION_EVENT_FLAG_WINDOW_IS_OBSCURED;
-    constexpr int32_t edgeFlags = AMOTION_EVENT_EDGE_FLAG_TOP;
-    constexpr int32_t metaState = AMETA_ALT_LEFT_ON | AMETA_ALT_ON;
-    constexpr int32_t buttonState = AMOTION_EVENT_BUTTON_PRIMARY;
-    constexpr MotionClassification classification = MotionClassification::AMBIGUOUS_GESTURE;
-    constexpr float xScale = 2;
-    constexpr float yScale = 3;
-    constexpr float xOffset = -10;
-    constexpr float yOffset = -20;
-    constexpr float rawXScale = 4;
-    constexpr float rawYScale = -5;
-    constexpr float rawXOffset = -11;
-    constexpr float rawYOffset = 42;
-    constexpr float xPrecision = 0.25;
-    constexpr float yPrecision = 0.5;
-    constexpr float xCursorPosition = 1.3;
-    constexpr float yCursorPosition = 50.6;
-    constexpr nsecs_t downTime = 3;
-    constexpr size_t pointerCount = 3;
-    constexpr nsecs_t eventTime = 4;
+    publishAndConsumeMotionEvent(AMOTION_EVENT_ACTION_DOWN, downTime,
+                                 {Pointer{.id = 0, .x = 20, .y = 30}});
+
+    publishAndConsumeMotionEvent(POINTER_1_DOWN, downTime,
+                                 {Pointer{.id = 0, .x = 20, .y = 30},
+                                  Pointer{.id = 1, .x = 200, .y = 300}});
+
+    publishAndConsumeMotionEvent(POINTER_2_DOWN, downTime,
+                                 {Pointer{.id = 0, .x = 20, .y = 30},
+                                  Pointer{.id = 1, .x = 200, .y = 300},
+                                  Pointer{.id = 2, .x = 300, .y = 400}});
+
+    // Provide a consistent input stream - cancel the gesture that was started above
+    publishAndConsumeMotionEvent(AMOTION_EVENT_ACTION_CANCEL, downTime,
+                                 {Pointer{.id = 0, .x = 20, .y = 30},
+                                  Pointer{.id = 1, .x = 200, .y = 300},
+                                  Pointer{.id = 2, .x = 300, .y = 400}});
+}
+
+void InputPublisherAndConsumerTest::publishAndConsumeMotionDown(nsecs_t downTime) {
+    publishAndConsumeMotionEvent(AMOTION_EVENT_ACTION_DOWN, downTime,
+                                 {Pointer{.id = 0, .x = 20, .y = 30}});
+}
+
+void InputPublisherAndConsumerTest::publishAndConsumeBatchedMotionMove(nsecs_t downTime) {
+    uint32_t seq = mSeq++;
+    const std::vector<Pointer> pointers = {Pointer{.id = 0, .x = 20, .y = 30}};
+    PublishMotionArgs args(AMOTION_EVENT_ACTION_MOVE, downTime, pointers, seq);
     const nsecs_t publishTime = systemTime(SYSTEM_TIME_MONOTONIC);
-    PointerProperties pointerProperties[pointerCount];
-    PointerCoords pointerCoords[pointerCount];
-    for (size_t i = 0; i < pointerCount; i++) {
-        pointerProperties[i].clear();
-        pointerProperties[i].id = (i + 2) % pointerCount;
-        pointerProperties[i].toolType = ToolType::FINGER;
+    publishMotionEvent(*mPublisher, args);
 
-        pointerCoords[i].clear();
-        pointerCoords[i].setAxisValue(AMOTION_EVENT_AXIS_X, 100 * i);
-        pointerCoords[i].setAxisValue(AMOTION_EVENT_AXIS_Y, 200 * i);
-        pointerCoords[i].setAxisValue(AMOTION_EVENT_AXIS_PRESSURE, 0.5 * i);
-        pointerCoords[i].setAxisValue(AMOTION_EVENT_AXIS_SIZE, 0.7 * i);
-        pointerCoords[i].setAxisValue(AMOTION_EVENT_AXIS_TOUCH_MAJOR, 1.5 * i);
-        pointerCoords[i].setAxisValue(AMOTION_EVENT_AXIS_TOUCH_MINOR, 1.7 * i);
-        pointerCoords[i].setAxisValue(AMOTION_EVENT_AXIS_TOOL_MAJOR, 2.5 * i);
-        pointerCoords[i].setAxisValue(AMOTION_EVENT_AXIS_TOOL_MAJOR, 2.7 * i);
-        pointerCoords[i].setAxisValue(AMOTION_EVENT_AXIS_ORIENTATION, 3.5 * i);
-    }
+    // Consume leaving a batch behind.
+    uint32_t consumeSeq;
+    InputEvent* event;
+    status_t status = mConsumer->consume(&mEventFactory,
+                                         /*consumeBatches=*/false, -1, &consumeSeq, &event);
+    ASSERT_EQ(WOULD_BLOCK, status)
+            << "consumer consume should return WOULD_BLOCK when a new batch is started";
+    ASSERT_TRUE(mConsumer->hasPendingBatch()) << "consume should have created a batch";
+    EXPECT_TRUE(mConsumer->probablyHasInput())
+            << "should deterministically have input because there is a batch";
+    sendAndVerifyFinishedSignal(*mConsumer, *mPublisher, seq, publishTime);
+}
 
-    ui::Transform transform;
-    transform.set({xScale, 0, xOffset, 0, yScale, yOffset, 0, 0, 1});
-    ui::Transform rawTransform;
-    rawTransform.set({rawXScale, 0, rawXOffset, 0, rawYScale, rawYOffset, 0, 0, 1});
-    status = mPublisher->publishMotionEvent(seq, eventId, deviceId, source, displayId, hmac, action,
-                                            actionButton, flags, edgeFlags, metaState, buttonState,
-                                            classification, transform, xPrecision, yPrecision,
-                                            xCursorPosition, yCursorPosition, rawTransform,
-                                            downTime, eventTime, pointerCount, pointerProperties,
-                                            pointerCoords);
-    ASSERT_EQ(OK, status)
-            << "publisher publishMotionEvent should return OK";
+void InputPublisherAndConsumerTest::publishAndConsumeMotionEvent(
+        int32_t action, nsecs_t downTime, const std::vector<Pointer>& pointers) {
+    uint32_t seq = mSeq++;
+    PublishMotionArgs args(action, downTime, pointers, seq);
+    nsecs_t publishTime = systemTime(SYSTEM_TIME_MONOTONIC);
+    publishMotionEvent(*mPublisher, args);
 
     uint32_t consumeSeq;
     InputEvent* event;
-    status = mConsumer->consume(&mEventFactory, /*consumeBatches=*/true, -1, &consumeSeq, &event);
-    ASSERT_EQ(OK, status)
-            << "consumer consume should return OK";
-
+    status_t status =
+            mConsumer->consume(&mEventFactory, /*consumeBatches=*/true, -1, &consumeSeq, &event);
+    ASSERT_EQ(OK, status) << "consumer consume should return OK";
     ASSERT_TRUE(event != nullptr)
             << "consumer should have returned non-NULL event";
     ASSERT_EQ(InputEventType::MOTION, event->getType())
             << "consumer should have returned a motion event";
-
-    MotionEvent* motionEvent = static_cast<MotionEvent*>(event);
     EXPECT_EQ(seq, consumeSeq);
-    EXPECT_EQ(eventId, motionEvent->getId());
-    EXPECT_EQ(deviceId, motionEvent->getDeviceId());
-    EXPECT_EQ(source, motionEvent->getSource());
-    EXPECT_EQ(displayId, motionEvent->getDisplayId());
-    EXPECT_EQ(hmac, motionEvent->getHmac());
-    EXPECT_EQ(action, motionEvent->getAction());
-    EXPECT_EQ(flags, motionEvent->getFlags());
-    EXPECT_EQ(edgeFlags, motionEvent->getEdgeFlags());
-    EXPECT_EQ(metaState, motionEvent->getMetaState());
-    EXPECT_EQ(buttonState, motionEvent->getButtonState());
-    EXPECT_EQ(classification, motionEvent->getClassification());
-    EXPECT_EQ(transform, motionEvent->getTransform());
-    EXPECT_EQ(xOffset, motionEvent->getXOffset());
-    EXPECT_EQ(yOffset, motionEvent->getYOffset());
-    EXPECT_EQ(xPrecision, motionEvent->getXPrecision());
-    EXPECT_EQ(yPrecision, motionEvent->getYPrecision());
-    EXPECT_NEAR(xCursorPosition, motionEvent->getRawXCursorPosition(), EPSILON);
-    EXPECT_NEAR(yCursorPosition, motionEvent->getRawYCursorPosition(), EPSILON);
-    EXPECT_NEAR(xCursorPosition * xScale + xOffset, motionEvent->getXCursorPosition(), EPSILON);
-    EXPECT_NEAR(yCursorPosition * yScale + yOffset, motionEvent->getYCursorPosition(), EPSILON);
-    EXPECT_EQ(rawTransform, motionEvent->getRawTransform());
-    EXPECT_EQ(downTime, motionEvent->getDownTime());
-    EXPECT_EQ(eventTime, motionEvent->getEventTime());
-    EXPECT_EQ(pointerCount, motionEvent->getPointerCount());
-    EXPECT_EQ(0U, motionEvent->getHistorySize());
 
-    for (size_t i = 0; i < pointerCount; i++) {
-        SCOPED_TRACE(i);
-        EXPECT_EQ(pointerProperties[i].id, motionEvent->getPointerId(i));
-        EXPECT_EQ(pointerProperties[i].toolType, motionEvent->getToolType(i));
-
-        const auto& pc = pointerCoords[i];
-        EXPECT_EQ(pc, motionEvent->getSamplePointerCoords()[i]);
-
-        EXPECT_NEAR(pc.getX() * rawXScale + rawXOffset, motionEvent->getRawX(i), EPSILON);
-        EXPECT_NEAR(pc.getY() * rawYScale + rawYOffset, motionEvent->getRawY(i), EPSILON);
-        EXPECT_NEAR(pc.getX() * xScale + xOffset, motionEvent->getX(i), EPSILON);
-        EXPECT_NEAR(pc.getY() * yScale + yOffset, motionEvent->getY(i), EPSILON);
-        EXPECT_EQ(pc.getAxisValue(AMOTION_EVENT_AXIS_PRESSURE), motionEvent->getPressure(i));
-        EXPECT_EQ(pc.getAxisValue(AMOTION_EVENT_AXIS_SIZE), motionEvent->getSize(i));
-        EXPECT_EQ(pc.getAxisValue(AMOTION_EVENT_AXIS_TOUCH_MAJOR), motionEvent->getTouchMajor(i));
-        EXPECT_EQ(pc.getAxisValue(AMOTION_EVENT_AXIS_TOUCH_MINOR), motionEvent->getTouchMinor(i));
-        EXPECT_EQ(pc.getAxisValue(AMOTION_EVENT_AXIS_TOOL_MAJOR), motionEvent->getToolMajor(i));
-        EXPECT_EQ(pc.getAxisValue(AMOTION_EVENT_AXIS_TOOL_MINOR), motionEvent->getToolMinor(i));
-
-        // Calculate the orientation after scaling, keeping in mind that an orientation of 0 is
-        // "up", and the positive y direction is "down".
-        const float unscaledOrientation = pc.getAxisValue(AMOTION_EVENT_AXIS_ORIENTATION);
-        const float x = sinf(unscaledOrientation) * xScale;
-        const float y = -cosf(unscaledOrientation) * yScale;
-        EXPECT_EQ(atan2f(x, -y), motionEvent->getOrientation(i));
-    }
-
-    status = mConsumer->sendFinishedSignal(seq, false);
-    ASSERT_EQ(OK, status)
-            << "consumer sendFinishedSignal should return OK";
-
-    Result<InputPublisher::ConsumerResponse> result = mPublisher->receiveConsumerResponse();
-    ASSERT_TRUE(result.ok()) << "receiveConsumerResponse should return OK";
-    ASSERT_TRUE(std::holds_alternative<InputPublisher::Finished>(*result));
-    const InputPublisher::Finished& finish = std::get<InputPublisher::Finished>(*result);
-    ASSERT_EQ(seq, finish.seq)
-            << "receiveConsumerResponse should have returned the original sequence number";
-    ASSERT_FALSE(finish.handled)
-            << "receiveConsumerResponse should have set handled to consumer's reply";
-    ASSERT_GE(finish.consumeTime, publishTime)
-            << "finished signal's consume time should be greater than publish time";
+    verifyArgsEqualToEvent(args, static_cast<const MotionEvent&>(*event));
+    sendAndVerifyFinishedSignal(*mConsumer, *mPublisher, seq, publishTime);
 }
 
-void InputPublisherAndConsumerTest::PublishAndConsumeFocusEvent() {
+void InputPublisherAndConsumerTest::publishAndConsumeFocusEvent() {
     status_t status;
 
     constexpr uint32_t seq = 15;
@@ -321,7 +437,7 @@
             << "finished signal's consume time should be greater than publish time";
 }
 
-void InputPublisherAndConsumerTest::PublishAndConsumeCaptureEvent() {
+void InputPublisherAndConsumerTest::publishAndConsumeCaptureEvent() {
     status_t status;
 
     constexpr uint32_t seq = 42;
@@ -361,7 +477,7 @@
             << "finished signal's consume time should be greater than publish time";
 }
 
-void InputPublisherAndConsumerTest::PublishAndConsumeDragEvent() {
+void InputPublisherAndConsumerTest::publishAndConsumeDragEvent() {
     status_t status;
 
     constexpr uint32_t seq = 15;
@@ -405,7 +521,7 @@
             << "finished signal's consume time should be greater than publish time";
 }
 
-void InputPublisherAndConsumerTest::PublishAndConsumeTouchModeEvent() {
+void InputPublisherAndConsumerTest::publishAndConsumeTouchModeEvent() {
     status_t status;
 
     constexpr uint32_t seq = 15;
@@ -462,27 +578,36 @@
 }
 
 TEST_F(InputPublisherAndConsumerTest, PublishKeyEvent_EndToEnd) {
-    ASSERT_NO_FATAL_FAILURE(PublishAndConsumeKeyEvent());
+    ASSERT_NO_FATAL_FAILURE(publishAndConsumeKeyEvent());
 }
 
 TEST_F(InputPublisherAndConsumerTest, PublishMotionEvent_EndToEnd) {
-    ASSERT_NO_FATAL_FAILURE(PublishAndConsumeMotionEvent());
+    ASSERT_NO_FATAL_FAILURE(publishAndConsumeMotionStream());
+}
+
+TEST_F(InputPublisherAndConsumerTest, PublishMotionMoveEvent_EndToEnd) {
+    // Publish a DOWN event before MOVE to pass the InputVerifier checks.
+    const nsecs_t downTime = systemTime(SYSTEM_TIME_MONOTONIC);
+    ASSERT_NO_FATAL_FAILURE(publishAndConsumeMotionDown(downTime));
+
+    // Publish the MOVE event and check expectations.
+    ASSERT_NO_FATAL_FAILURE(publishAndConsumeBatchedMotionMove(downTime));
 }
 
 TEST_F(InputPublisherAndConsumerTest, PublishFocusEvent_EndToEnd) {
-    ASSERT_NO_FATAL_FAILURE(PublishAndConsumeFocusEvent());
+    ASSERT_NO_FATAL_FAILURE(publishAndConsumeFocusEvent());
 }
 
 TEST_F(InputPublisherAndConsumerTest, PublishCaptureEvent_EndToEnd) {
-    ASSERT_NO_FATAL_FAILURE(PublishAndConsumeCaptureEvent());
+    ASSERT_NO_FATAL_FAILURE(publishAndConsumeCaptureEvent());
 }
 
 TEST_F(InputPublisherAndConsumerTest, PublishDragEvent_EndToEnd) {
-    ASSERT_NO_FATAL_FAILURE(PublishAndConsumeDragEvent());
+    ASSERT_NO_FATAL_FAILURE(publishAndConsumeDragEvent());
 }
 
 TEST_F(InputPublisherAndConsumerTest, PublishTouchModeEvent_EndToEnd) {
-    ASSERT_NO_FATAL_FAILURE(PublishAndConsumeTouchModeEvent());
+    ASSERT_NO_FATAL_FAILURE(publishAndConsumeTouchModeEvent());
 }
 
 TEST_F(InputPublisherAndConsumerTest, PublishMotionEvent_WhenSequenceNumberIsZero_ReturnsError) {
@@ -497,13 +622,13 @@
 
     ui::Transform identityTransform;
     status =
-            mPublisher->publishMotionEvent(0, InputEvent::nextId(), 0, 0, 0, INVALID_HMAC, 0, 0, 0,
-                                           0, 0, 0, MotionClassification::NONE, identityTransform,
-                                           0, 0, AMOTION_EVENT_INVALID_CURSOR_POSITION,
+            mPublisher->publishMotionEvent(0, InputEvent::nextId(), 0, 0,
+                                           ui::LogicalDisplayId::DEFAULT, INVALID_HMAC, 0, 0, 0, 0,
+                                           0, 0, MotionClassification::NONE, identityTransform, 0,
+                                           0, AMOTION_EVENT_INVALID_CURSOR_POSITION,
                                            AMOTION_EVENT_INVALID_CURSOR_POSITION, identityTransform,
                                            0, 0, pointerCount, pointerProperties, pointerCoords);
-    ASSERT_EQ(BAD_VALUE, status)
-            << "publisher publishMotionEvent should return BAD_VALUE";
+    ASSERT_EQ(BAD_VALUE, status) << "publisher publishMotionEvent should return BAD_VALUE";
 }
 
 TEST_F(InputPublisherAndConsumerTest, PublishMotionEvent_WhenPointerCountLessThan1_ReturnsError) {
@@ -514,17 +639,17 @@
 
     ui::Transform identityTransform;
     status =
-            mPublisher->publishMotionEvent(1, InputEvent::nextId(), 0, 0, 0, INVALID_HMAC, 0, 0, 0,
-                                           0, 0, 0, MotionClassification::NONE, identityTransform,
-                                           0, 0, AMOTION_EVENT_INVALID_CURSOR_POSITION,
+            mPublisher->publishMotionEvent(1, InputEvent::nextId(), 0, 0,
+                                           ui::LogicalDisplayId::DEFAULT, INVALID_HMAC, 0, 0, 0, 0,
+                                           0, 0, MotionClassification::NONE, identityTransform, 0,
+                                           0, AMOTION_EVENT_INVALID_CURSOR_POSITION,
                                            AMOTION_EVENT_INVALID_CURSOR_POSITION, identityTransform,
                                            0, 0, pointerCount, pointerProperties, pointerCoords);
-    ASSERT_EQ(BAD_VALUE, status)
-            << "publisher publishMotionEvent should return BAD_VALUE";
+    ASSERT_EQ(BAD_VALUE, status) << "publisher publishMotionEvent should return BAD_VALUE";
 }
 
 TEST_F(InputPublisherAndConsumerTest,
-        PublishMotionEvent_WhenPointerCountGreaterThanMax_ReturnsError) {
+       PublishMotionEvent_WhenPointerCountGreaterThanMax_ReturnsError) {
     status_t status;
     const size_t pointerCount = MAX_POINTERS + 1;
     PointerProperties pointerProperties[pointerCount];
@@ -536,27 +661,39 @@
 
     ui::Transform identityTransform;
     status =
-            mPublisher->publishMotionEvent(1, InputEvent::nextId(), 0, 0, 0, INVALID_HMAC, 0, 0, 0,
-                                           0, 0, 0, MotionClassification::NONE, identityTransform,
-                                           0, 0, AMOTION_EVENT_INVALID_CURSOR_POSITION,
+            mPublisher->publishMotionEvent(1, InputEvent::nextId(), 0, 0,
+                                           ui::LogicalDisplayId::DEFAULT, INVALID_HMAC, 0, 0, 0, 0,
+                                           0, 0, MotionClassification::NONE, identityTransform, 0,
+                                           0, AMOTION_EVENT_INVALID_CURSOR_POSITION,
                                            AMOTION_EVENT_INVALID_CURSOR_POSITION, identityTransform,
                                            0, 0, pointerCount, pointerProperties, pointerCoords);
-    ASSERT_EQ(BAD_VALUE, status)
-            << "publisher publishMotionEvent should return BAD_VALUE";
+    ASSERT_EQ(BAD_VALUE, status) << "publisher publishMotionEvent should return BAD_VALUE";
 }
 
 TEST_F(InputPublisherAndConsumerTest, PublishMultipleEvents_EndToEnd) {
-    ASSERT_NO_FATAL_FAILURE(PublishAndConsumeMotionEvent());
-    ASSERT_NO_FATAL_FAILURE(PublishAndConsumeKeyEvent());
-    ASSERT_NO_FATAL_FAILURE(PublishAndConsumeMotionEvent());
-    ASSERT_NO_FATAL_FAILURE(PublishAndConsumeFocusEvent());
-    ASSERT_NO_FATAL_FAILURE(PublishAndConsumeMotionEvent());
-    ASSERT_NO_FATAL_FAILURE(PublishAndConsumeKeyEvent());
-    ASSERT_NO_FATAL_FAILURE(PublishAndConsumeCaptureEvent());
-    ASSERT_NO_FATAL_FAILURE(PublishAndConsumeDragEvent());
-    ASSERT_NO_FATAL_FAILURE(PublishAndConsumeMotionEvent());
-    ASSERT_NO_FATAL_FAILURE(PublishAndConsumeKeyEvent());
-    ASSERT_NO_FATAL_FAILURE(PublishAndConsumeTouchModeEvent());
+    const nsecs_t downTime = systemTime(SYSTEM_TIME_MONOTONIC);
+
+    publishAndConsumeMotionEvent(AMOTION_EVENT_ACTION_DOWN, downTime,
+                                 {Pointer{.id = 0, .x = 20, .y = 30}});
+    ASSERT_NO_FATAL_FAILURE(publishAndConsumeKeyEvent());
+    publishAndConsumeMotionEvent(POINTER_1_DOWN, downTime,
+                                 {Pointer{.id = 0, .x = 20, .y = 30},
+                                  Pointer{.id = 1, .x = 200, .y = 300}});
+    ASSERT_NO_FATAL_FAILURE(publishAndConsumeFocusEvent());
+    publishAndConsumeMotionEvent(POINTER_2_DOWN, downTime,
+                                 {Pointer{.id = 0, .x = 20, .y = 30},
+                                  Pointer{.id = 1, .x = 200, .y = 300},
+                                  Pointer{.id = 2, .x = 200, .y = 300}});
+    ASSERT_NO_FATAL_FAILURE(publishAndConsumeKeyEvent());
+    ASSERT_NO_FATAL_FAILURE(publishAndConsumeCaptureEvent());
+    ASSERT_NO_FATAL_FAILURE(publishAndConsumeDragEvent());
+    // Provide a consistent input stream - cancel the gesture that was started above
+    publishAndConsumeMotionEvent(AMOTION_EVENT_ACTION_CANCEL, downTime,
+                                 {Pointer{.id = 0, .x = 20, .y = 30},
+                                  Pointer{.id = 1, .x = 200, .y = 300},
+                                  Pointer{.id = 2, .x = 200, .y = 300}});
+    ASSERT_NO_FATAL_FAILURE(publishAndConsumeKeyEvent());
+    ASSERT_NO_FATAL_FAILURE(publishAndConsumeTouchModeEvent());
 }
 
 } // namespace android
diff --git a/libs/input/tests/InputVerifier_test.cpp b/libs/input/tests/InputVerifier_test.cpp
index e24fa6e..e2eb080 100644
--- a/libs/input/tests/InputVerifier_test.cpp
+++ b/libs/input/tests/InputVerifier_test.cpp
@@ -20,10 +20,35 @@
 
 namespace android {
 
+using android::base::Result;
+
 TEST(InputVerifierTest, CreationWithInvalidUtfStringDoesNotCrash) {
     constexpr char bytes[] = {static_cast<char>(0xC0), static_cast<char>(0x80)};
     const std::string name(bytes, sizeof(bytes));
     InputVerifier verifier(name);
 }
 
+TEST(InputVerifierTest, ProcessSourceClassPointer) {
+    InputVerifier verifier("Verify testOnTouchEventScroll");
+
+    std::vector<PointerProperties> properties;
+    properties.push_back({});
+    properties.back().clear();
+    properties.back().id = 0;
+    properties.back().toolType = ToolType::UNKNOWN;
+
+    std::vector<PointerCoords> coords;
+    coords.push_back({});
+    coords.back().clear();
+    coords.back().setAxisValue(AMOTION_EVENT_AXIS_X, 75);
+    coords.back().setAxisValue(AMOTION_EVENT_AXIS_Y, 300);
+
+    const Result<void> result =
+            verifier.processMovement(/*deviceId=*/0, AINPUT_SOURCE_CLASS_POINTER,
+                                     AMOTION_EVENT_ACTION_DOWN,
+                                     /*pointerCount=*/properties.size(), properties.data(),
+                                     coords.data(), /*flags=*/0);
+    ASSERT_TRUE(result.ok());
+}
+
 } // namespace android
diff --git a/libs/input/tests/MotionPredictorMetricsManager_test.cpp b/libs/input/tests/MotionPredictorMetricsManager_test.cpp
index b420a5a..cc41eeb 100644
--- a/libs/input/tests/MotionPredictorMetricsManager_test.cpp
+++ b/libs/input/tests/MotionPredictorMetricsManager_test.cpp
@@ -39,6 +39,7 @@
 using GroundTruthPoint = MotionPredictorMetricsManager::GroundTruthPoint;
 using PredictionPoint = MotionPredictorMetricsManager::PredictionPoint;
 using AtomFields = MotionPredictorMetricsManager::AtomFields;
+using ReportAtomFunction = MotionPredictorMetricsManager::ReportAtomFunction;
 
 inline constexpr int NANOS_PER_MILLIS = 1'000'000;
 
@@ -237,14 +238,17 @@
 
 // --- Ground-truth-generation helper functions. ---
 
+// Generates numPoints ground truth points with values equal to those of the given
+// GroundTruthPoint, and with consecutive timestamps separated by the given inputInterval.
 std::vector<GroundTruthPoint> generateConstantGroundTruthPoints(
-        const GroundTruthPoint& groundTruthPoint, size_t numPoints) {
+        const GroundTruthPoint& groundTruthPoint, size_t numPoints,
+        nsecs_t inputInterval = TEST_PREDICTION_INTERVAL_NANOS) {
     std::vector<GroundTruthPoint> groundTruthPoints;
     nsecs_t timestamp = groundTruthPoint.timestamp;
     for (size_t i = 0; i < numPoints; ++i) {
         groundTruthPoints.emplace_back(groundTruthPoint);
         groundTruthPoints.back().timestamp = timestamp;
-        timestamp += TEST_PREDICTION_INTERVAL_NANOS;
+        timestamp += inputInterval;
     }
     return groundTruthPoints;
 }
@@ -279,7 +283,8 @@
     const GroundTruthPoint groundTruthPoint{{.position = Eigen::Vector2f(10, 20), .pressure = 0.3f},
                                             .timestamp = TEST_INITIAL_TIMESTAMP};
     const std::vector<GroundTruthPoint> groundTruthPoints =
-            generateConstantGroundTruthPoints(groundTruthPoint, /*numPoints=*/3);
+            generateConstantGroundTruthPoints(groundTruthPoint, /*numPoints=*/3,
+                                              /*inputInterval=*/10);
 
     ASSERT_EQ(3u, groundTruthPoints.size());
     // First point.
@@ -289,11 +294,11 @@
     // Second point.
     EXPECT_EQ(groundTruthPoints[1].position, groundTruthPoint.position);
     EXPECT_EQ(groundTruthPoints[1].pressure, groundTruthPoint.pressure);
-    EXPECT_GT(groundTruthPoints[1].timestamp, groundTruthPoints[0].timestamp);
+    EXPECT_EQ(groundTruthPoints[1].timestamp, groundTruthPoint.timestamp + 10);
     // Third point.
     EXPECT_EQ(groundTruthPoints[2].position, groundTruthPoint.position);
     EXPECT_EQ(groundTruthPoints[2].pressure, groundTruthPoint.pressure);
-    EXPECT_GT(groundTruthPoints[2].timestamp, groundTruthPoints[1].timestamp);
+    EXPECT_EQ(groundTruthPoints[2].timestamp, groundTruthPoint.timestamp + 20);
 }
 
 TEST(GenerateCircularArcGroundTruthTest, StraightLineUpwards) {
@@ -332,16 +337,19 @@
 
 // --- Prediction-generation helper functions. ---
 
-// Creates a sequence of predictions with values equal to those of the given GroundTruthPoint.
-std::vector<PredictionPoint> generateConstantPredictions(const GroundTruthPoint& groundTruthPoint) {
+// Generates TEST_MAX_NUM_PREDICTIONS predictions with values equal to those of the given
+// GroundTruthPoint, and with consecutive timestamps separated by the given predictionInterval.
+std::vector<PredictionPoint> generateConstantPredictions(
+        const GroundTruthPoint& groundTruthPoint,
+        nsecs_t predictionInterval = TEST_PREDICTION_INTERVAL_NANOS) {
     std::vector<PredictionPoint> predictions;
-    nsecs_t predictionTimestamp = groundTruthPoint.timestamp + TEST_PREDICTION_INTERVAL_NANOS;
+    nsecs_t predictionTimestamp = groundTruthPoint.timestamp + predictionInterval;
     for (size_t j = 0; j < TEST_MAX_NUM_PREDICTIONS; ++j) {
         predictions.push_back(PredictionPoint{{.position = groundTruthPoint.position,
                                                .pressure = groundTruthPoint.pressure},
                                               .originTimestamp = groundTruthPoint.timestamp,
                                               .targetTimestamp = predictionTimestamp});
-        predictionTimestamp += TEST_PREDICTION_INTERVAL_NANOS;
+        predictionTimestamp += predictionInterval;
     }
     return predictions;
 }
@@ -374,8 +382,9 @@
 TEST(GeneratePredictionsTest, GenerateConstantPredictions) {
     const GroundTruthPoint groundTruthPoint{{.position = Eigen::Vector2f(10, 20), .pressure = 0.3f},
                                             .timestamp = TEST_INITIAL_TIMESTAMP};
+    const nsecs_t predictionInterval = 10;
     const std::vector<PredictionPoint> predictionPoints =
-            generateConstantPredictions(groundTruthPoint);
+            generateConstantPredictions(groundTruthPoint, predictionInterval);
 
     ASSERT_EQ(TEST_MAX_NUM_PREDICTIONS, predictionPoints.size());
     for (size_t i = 0; i < predictionPoints.size(); ++i) {
@@ -384,8 +393,7 @@
         EXPECT_THAT(predictionPoints[i].pressure, FloatNear(groundTruthPoint.pressure, 1e-6));
         EXPECT_EQ(predictionPoints[i].originTimestamp, groundTruthPoint.timestamp);
         EXPECT_EQ(predictionPoints[i].targetTimestamp,
-                  groundTruthPoint.timestamp +
-                          static_cast<nsecs_t>(i + 1) * TEST_PREDICTION_INTERVAL_NANOS);
+                  TEST_INITIAL_TIMESTAMP + static_cast<nsecs_t>(i + 1) * predictionInterval);
     }
 }
 
@@ -664,43 +672,41 @@
 
 // --- MotionPredictorMetricsManager tests. ---
 
-// Helper function that instantiates a MetricsManager with the given mock logged AtomFields. Takes
-// vectors of ground truth and prediction points of the same length, and passes these points to the
-// MetricsManager. The format of these vectors is expected to be:
+// Creates a mock atom reporting function that appends the reported atom to the given vector.
+ReportAtomFunction createMockReportAtomFunction(std::vector<AtomFields>& reportedAtomFields) {
+    return [&reportedAtomFields](const AtomFields& atomFields) -> void {
+        reportedAtomFields.push_back(atomFields);
+    };
+}
+
+// Helper function that instantiates a MetricsManager that reports metrics to outReportedAtomFields.
+// Takes vectors of ground truth and prediction points of the same length, and passes these points
+// to the MetricsManager. The format of these vectors is expected to be:
 //  • groundTruthPoints: chronologically-ordered ground truth points, with at least 2 elements.
 //  • predictionPoints: the first index points to a vector of predictions corresponding to the
 //    source ground truth point with the same index.
-//     - The first element should be empty, because there are not expected to be predictions until
-//       we have received 2 ground truth points.
-//     - The last element may be empty, because there will be no future ground truth points to
-//       associate with those predictions (if not empty, it will be ignored).
+//     - For empty prediction vectors, MetricsManager::onPredict will not be called.
 //     - To test all prediction buckets, there should be at least TEST_MAX_NUM_PREDICTIONS non-empty
-//       prediction sets (that is, excluding the first and last). Thus, groundTruthPoints and
+//       prediction vectors (that is, excluding the first and last). Thus, groundTruthPoints and
 //       predictionPoints should have size at least TEST_MAX_NUM_PREDICTIONS + 2.
 //
-// The passed-in outAtomFields will contain the logged AtomFields when the function returns.
+// When the function returns, outReportedAtomFields will contain the reported AtomFields.
 //
 // This function returns void so that it can use test assertions.
 void runMetricsManager(const std::vector<GroundTruthPoint>& groundTruthPoints,
                        const std::vector<std::vector<PredictionPoint>>& predictionPoints,
-                       std::vector<AtomFields>& outAtomFields) {
+                       std::vector<AtomFields>& outReportedAtomFields) {
     MotionPredictorMetricsManager metricsManager(TEST_PREDICTION_INTERVAL_NANOS,
-                                                 TEST_MAX_NUM_PREDICTIONS);
-    metricsManager.setMockLoggedAtomFields(&outAtomFields);
+                                                 TEST_MAX_NUM_PREDICTIONS,
+                                                 createMockReportAtomFunction(
+                                                         outReportedAtomFields));
 
-    // Validate structure of groundTruthPoints and predictionPoints.
-    ASSERT_EQ(predictionPoints.size(), groundTruthPoints.size());
     ASSERT_GE(groundTruthPoints.size(), 2u);
-    ASSERT_EQ(predictionPoints[0].size(), 0u);
-    for (size_t i = 1; i + 1 < predictionPoints.size(); ++i) {
-        SCOPED_TRACE(testing::Message() << "i = " << i);
-        ASSERT_EQ(predictionPoints[i].size(), TEST_MAX_NUM_PREDICTIONS);
-    }
+    ASSERT_EQ(predictionPoints.size(), groundTruthPoints.size());
 
-    // Pass ground truth points and predictions (for all except first and last ground truth).
     for (size_t i = 0; i < groundTruthPoints.size(); ++i) {
         metricsManager.onRecord(makeMotionEvent(groundTruthPoints[i]));
-        if ((i > 0) && (i + 1 < predictionPoints.size())) {
+        if (!predictionPoints[i].empty()) {
             metricsManager.onPredict(makeMotionEvent(predictionPoints[i]));
         }
     }
@@ -712,24 +718,24 @@
 //  • Input: no prediction data.
 //  • Expectation: no metrics should be logged.
 TEST(MotionPredictorMetricsManagerTest, NoPredictions) {
-    std::vector<AtomFields> mockLoggedAtomFields;
+    std::vector<AtomFields> reportedAtomFields;
     MotionPredictorMetricsManager metricsManager(TEST_PREDICTION_INTERVAL_NANOS,
-                                                 TEST_MAX_NUM_PREDICTIONS);
-    metricsManager.setMockLoggedAtomFields(&mockLoggedAtomFields);
+                                                 TEST_MAX_NUM_PREDICTIONS,
+                                                 createMockReportAtomFunction(reportedAtomFields));
 
     metricsManager.onRecord(makeMotionEvent(
             GroundTruthPoint{{.position = Eigen::Vector2f(0, 0), .pressure = 0}, .timestamp = 0}));
     metricsManager.onRecord(makeLiftMotionEvent());
 
-    // Check that mockLoggedAtomFields is still empty (as it was initialized empty), ensuring that
+    // Check that reportedAtomFields is still empty (as it was initialized empty), ensuring that
     // no metrics were logged.
-    EXPECT_EQ(0u, mockLoggedAtomFields.size());
+    EXPECT_EQ(0u, reportedAtomFields.size());
 }
 
 // Perfect predictions test:
 //  • Input: constant input events, perfect predictions matching the input events.
 //  • Expectation: all error metrics should be zero, or NO_DATA_SENTINEL for "unreported" metrics.
-//    (For example, scale-invariant errors are only reported for the final time bucket.)
+//    (For example, scale-invariant errors are only reported for the last time bucket.)
 TEST(MotionPredictorMetricsManagerTest, ConstantGroundTruthPerfectPredictions) {
     GroundTruthPoint groundTruthPoint{{.position = Eigen::Vector2f(10.0f, 20.0f), .pressure = 0.6f},
                                       .timestamp = TEST_INITIAL_TIMESTAMP};
@@ -744,14 +750,14 @@
         groundTruthPoint.timestamp += TEST_PREDICTION_INTERVAL_NANOS;
     }
 
-    std::vector<AtomFields> atomFields;
-    runMetricsManager(groundTruthPoints, predictionPoints, atomFields);
+    std::vector<AtomFields> reportedAtomFields;
+    runMetricsManager(groundTruthPoints, predictionPoints, reportedAtomFields);
 
-    ASSERT_EQ(TEST_MAX_NUM_PREDICTIONS, atomFields.size());
+    ASSERT_EQ(TEST_MAX_NUM_PREDICTIONS, reportedAtomFields.size());
     // Check that errors are all zero, or NO_DATA_SENTINEL for unreported metrics.
-    for (size_t i = 0; i < atomFields.size(); ++i) {
+    for (size_t i = 0; i < reportedAtomFields.size(); ++i) {
         SCOPED_TRACE(testing::Message() << "i = " << i);
-        const AtomFields& atom = atomFields[i];
+        const AtomFields& atom = reportedAtomFields[i];
         const nsecs_t deltaTimeBucketNanos = TEST_PREDICTION_INTERVAL_NANOS * (i + 1);
         EXPECT_EQ(deltaTimeBucketNanos / NANOS_PER_MILLIS, atom.deltaTimeBucketMilliseconds);
         // General errors: reported for every time bucket.
@@ -764,7 +770,7 @@
         EXPECT_EQ(NO_DATA_SENTINEL, atom.highVelocityAlongTrajectoryRmse);
         EXPECT_EQ(NO_DATA_SENTINEL, atom.highVelocityOffTrajectoryRmse);
         // Scale-invariant errors: reported only for the last time bucket.
-        if (i + 1 == atomFields.size()) {
+        if (i + 1 == reportedAtomFields.size()) {
             EXPECT_EQ(0, atom.scaleInvariantAlongTrajectoryRmse);
             EXPECT_EQ(0, atom.scaleInvariantOffTrajectoryRmse);
         } else {
@@ -801,14 +807,14 @@
             computePressureRmses(groundTruthPoints, predictionPoints);
 
     // Run test.
-    std::vector<AtomFields> atomFields;
-    runMetricsManager(groundTruthPoints, predictionPoints, atomFields);
+    std::vector<AtomFields> reportedAtomFields;
+    runMetricsManager(groundTruthPoints, predictionPoints, reportedAtomFields);
 
     // Check logged metrics match expectations.
-    ASSERT_EQ(TEST_MAX_NUM_PREDICTIONS, atomFields.size());
-    for (size_t i = 0; i < atomFields.size(); ++i) {
+    ASSERT_EQ(TEST_MAX_NUM_PREDICTIONS, reportedAtomFields.size());
+    for (size_t i = 0; i < reportedAtomFields.size(); ++i) {
         SCOPED_TRACE(testing::Message() << "i = " << i);
-        const AtomFields& atom = atomFields[i];
+        const AtomFields& atom = reportedAtomFields[i];
         // Check time bucket delta matches expectation based on index and prediction interval.
         const nsecs_t deltaTimeBucketNanos = TEST_PREDICTION_INTERVAL_NANOS * (i + 1);
         EXPECT_EQ(deltaTimeBucketNanos / NANOS_PER_MILLIS, atom.deltaTimeBucketMilliseconds);
@@ -845,14 +851,14 @@
             computeGeneralPositionErrors(groundTruthPoints, predictionPoints);
 
     // Run test.
-    std::vector<AtomFields> atomFields;
-    runMetricsManager(groundTruthPoints, predictionPoints, atomFields);
+    std::vector<AtomFields> reportedAtomFields;
+    runMetricsManager(groundTruthPoints, predictionPoints, reportedAtomFields);
 
     // Check logged metrics match expectations.
-    ASSERT_EQ(TEST_MAX_NUM_PREDICTIONS, atomFields.size());
-    for (size_t i = 0; i < atomFields.size(); ++i) {
+    ASSERT_EQ(TEST_MAX_NUM_PREDICTIONS, reportedAtomFields.size());
+    for (size_t i = 0; i < reportedAtomFields.size(); ++i) {
         SCOPED_TRACE(testing::Message() << "i = " << i);
-        const AtomFields& atom = atomFields[i];
+        const AtomFields& atom = reportedAtomFields[i];
         // Check time bucket delta matches expectation based on index and prediction interval.
         const nsecs_t deltaTimeBucketNanos = TEST_PREDICTION_INTERVAL_NANOS * (i + 1);
         EXPECT_EQ(deltaTimeBucketNanos / NANOS_PER_MILLIS, atom.deltaTimeBucketMilliseconds);
@@ -896,14 +902,14 @@
             computeGeneralPositionErrors(groundTruthPoints, predictionPoints);
 
     // Run test.
-    std::vector<AtomFields> atomFields;
-    runMetricsManager(groundTruthPoints, predictionPoints, atomFields);
+    std::vector<AtomFields> reportedAtomFields;
+    runMetricsManager(groundTruthPoints, predictionPoints, reportedAtomFields);
 
     // Check logged metrics match expectations.
-    ASSERT_EQ(TEST_MAX_NUM_PREDICTIONS, atomFields.size());
-    for (size_t i = 0; i < atomFields.size(); ++i) {
+    ASSERT_EQ(TEST_MAX_NUM_PREDICTIONS, reportedAtomFields.size());
+    for (size_t i = 0; i < reportedAtomFields.size(); ++i) {
         SCOPED_TRACE(testing::Message() << "i = " << i);
-        const AtomFields& atom = atomFields[i];
+        const AtomFields& atom = reportedAtomFields[i];
         const nsecs_t deltaTimeBucketNanos = TEST_PREDICTION_INTERVAL_NANOS * (i + 1);
         EXPECT_EQ(deltaTimeBucketNanos / NANOS_PER_MILLIS, atom.deltaTimeBucketMilliseconds);
 
@@ -926,7 +932,7 @@
         // to general errors (where reported).
         //
         // As above, use absolute value for RMSE, since it must be non-negative.
-        if (i + 2 >= atomFields.size()) {
+        if (i + 2 >= reportedAtomFields.size()) {
             EXPECT_NEAR(static_cast<int>(
                                 1000 * std::abs(generalPositionErrors[i].alongTrajectoryErrorMean)),
                         atom.highVelocityAlongTrajectoryRmse, 1);
@@ -946,7 +952,7 @@
         // to scale-invariant errors by dividing by `strokeVelocty * TEST_MAX_NUM_PREDICTIONS`.
         //
         // As above, use absolute value for RMSE, since it must be non-negative.
-        if (i + 1 == atomFields.size()) {
+        if (i + 1 == reportedAtomFields.size()) {
             const float pathLength = strokeVelocity * TEST_MAX_NUM_PREDICTIONS;
             std::vector<float> alongTrajectoryAbsoluteErrors;
             std::vector<float> offTrajectoryAbsoluteErrors;
@@ -968,5 +974,35 @@
     }
 }
 
+// Robustness test:
+//  • Input: input events separated by a significantly greater time interval than the interval
+//    between predictions.
+//  • Expectation: the MetricsManager should not crash in this case. (No assertions are made about
+//    the resulting metrics.)
+//
+// In practice, this scenario could arise either if the input and prediction intervals are
+// mismatched, or if input events are missing (dropped or skipped for some reason).
+TEST(MotionPredictorMetricsManagerTest, MismatchedInputAndPredictionInterval) {
+    // Create two ground truth points separated by MAX_NUM_PREDICTIONS * PREDICTION_INTERVAL,
+    // so that the second ground truth point corresponds to the last prediction bucket. This
+    // ensures that the scale-invariant error codepath will be run, giving full code coverage.
+    GroundTruthPoint groundTruthPoint{{.position = Eigen::Vector2f(0.0f, 0.0f), .pressure = 0.5f},
+                                      .timestamp = TEST_INITIAL_TIMESTAMP};
+    const nsecs_t inputInterval = TEST_MAX_NUM_PREDICTIONS * TEST_PREDICTION_INTERVAL_NANOS;
+    const std::vector<GroundTruthPoint> groundTruthPoints =
+            generateConstantGroundTruthPoints(groundTruthPoint, /*numPoints=*/2, inputInterval);
+
+    // Create predictions separated by the prediction interval.
+    std::vector<std::vector<PredictionPoint>> predictionPoints;
+    for (size_t i = 0; i < groundTruthPoints.size(); ++i) {
+        predictionPoints.push_back(
+                generateConstantPredictions(groundTruthPoints[i], TEST_PREDICTION_INTERVAL_NANOS));
+    }
+
+    // Test that we can run the MetricsManager without crashing.
+    std::vector<AtomFields> reportedAtomFields;
+    runMetricsManager(groundTruthPoints, predictionPoints, reportedAtomFields);
+}
+
 } // namespace
 } // namespace android
diff --git a/libs/input/tests/MotionPredictor_test.cpp b/libs/input/tests/MotionPredictor_test.cpp
index 4ac7ae9..d077760 100644
--- a/libs/input/tests/MotionPredictor_test.cpp
+++ b/libs/input/tests/MotionPredictor_test.cpp
@@ -14,11 +14,14 @@
  * limitations under the License.
  */
 
+// TODO(b/331815574): Decouple this test from assumed config values.
 #include <chrono>
+#include <cmath>
 
+#include <com_android_input_flags.h>
+#include <flag_macros.h>
 #include <gmock/gmock.h>
 #include <gtest/gtest.h>
-#include <gui/constants.h>
 #include <input/Input.h>
 #include <input/MotionPredictor.h>
 
@@ -55,9 +58,10 @@
     }
 
     ui::Transform identityTransform;
-    event.initialize(InputEvent::nextId(), deviceId, AINPUT_SOURCE_STYLUS, ADISPLAY_ID_DEFAULT, {0},
-                     action, /*actionButton=*/0, /*flags=*/0, AMOTION_EVENT_EDGE_FLAG_NONE,
-                     AMETA_NONE, /*buttonState=*/0, MotionClassification::NONE, identityTransform,
+    event.initialize(InputEvent::nextId(), deviceId, AINPUT_SOURCE_STYLUS,
+                     ui::LogicalDisplayId::DEFAULT, {0}, action, /*actionButton=*/0, /*flags=*/0,
+                     AMOTION_EVENT_EDGE_FLAG_NONE, AMETA_NONE, /*buttonState=*/0,
+                     MotionClassification::NONE, identityTransform,
                      /*xPrecision=*/0.1,
                      /*yPrecision=*/0.2, /*xCursorPosition=*/280, /*yCursorPosition=*/540,
                      identityTransform, /*downTime=*/100, eventTime.count(), pointerCount,
@@ -65,6 +69,108 @@
     return event;
 }
 
+TEST(JerkTrackerTest, JerkReadiness) {
+    JerkTracker jerkTracker(true);
+    EXPECT_FALSE(jerkTracker.jerkMagnitude());
+    jerkTracker.pushSample(/*timestamp=*/0, 20, 50);
+    EXPECT_FALSE(jerkTracker.jerkMagnitude());
+    jerkTracker.pushSample(/*timestamp=*/1, 25, 53);
+    EXPECT_FALSE(jerkTracker.jerkMagnitude());
+    jerkTracker.pushSample(/*timestamp=*/2, 30, 60);
+    EXPECT_FALSE(jerkTracker.jerkMagnitude());
+    jerkTracker.pushSample(/*timestamp=*/3, 35, 70);
+    EXPECT_TRUE(jerkTracker.jerkMagnitude());
+    jerkTracker.reset();
+    EXPECT_FALSE(jerkTracker.jerkMagnitude());
+    jerkTracker.pushSample(/*timestamp=*/4, 30, 60);
+    EXPECT_FALSE(jerkTracker.jerkMagnitude());
+}
+
+TEST(JerkTrackerTest, JerkCalculationNormalizedDtTrue) {
+    JerkTracker jerkTracker(true);
+    jerkTracker.pushSample(/*timestamp=*/0, 20, 50);
+    jerkTracker.pushSample(/*timestamp=*/1, 25, 53);
+    jerkTracker.pushSample(/*timestamp=*/2, 30, 60);
+    jerkTracker.pushSample(/*timestamp=*/3, 45, 70);
+    /**
+     * Jerk derivative table
+     * x:    20   25   30   45
+     * x':    5    5   15
+     * x'':   0   10
+     * x''': 10
+     *
+     * y:    50   53   60   70
+     * y':    3    7   10
+     * y'':   4    3
+     * y''': -1
+     */
+    EXPECT_FLOAT_EQ(jerkTracker.jerkMagnitude().value(), std::hypot(10, -1));
+    jerkTracker.pushSample(/*timestamp=*/4, 20, 65);
+    /**
+     * (continuing from above table)
+     * x:    45 -> 20
+     * x':   15 -> -25
+     * x'':  10 -> -40
+     * x''': -50
+     *
+     * y:    70 -> 65
+     * y':   10 -> -5
+     * y'':  3 -> -15
+     * y''': -18
+     */
+    EXPECT_FLOAT_EQ(jerkTracker.jerkMagnitude().value(), std::hypot(-50, -18));
+}
+
+TEST(JerkTrackerTest, JerkCalculationNormalizedDtFalse) {
+    JerkTracker jerkTracker(false);
+    jerkTracker.pushSample(/*timestamp=*/0, 20, 50);
+    jerkTracker.pushSample(/*timestamp=*/10, 25, 53);
+    jerkTracker.pushSample(/*timestamp=*/20, 30, 60);
+    jerkTracker.pushSample(/*timestamp=*/30, 45, 70);
+    /**
+     * Jerk derivative table
+     * x:     20   25   30   45
+     * x':    .5   .5  1.5
+     * x'':    0   .1
+     * x''': .01
+     *
+     * y:       50   53   60   70
+     * y':      .3   .7    1
+     * y'':    .04  .03
+     * y''': -.001
+     */
+    EXPECT_FLOAT_EQ(jerkTracker.jerkMagnitude().value(), std::hypot(.01, -.001));
+    jerkTracker.pushSample(/*timestamp=*/50, 20, 65);
+    /**
+     * (continuing from above table)
+     * x:    45 -> 20
+     * x':   1.5 -> -1.25 (delta above, divide by 20)
+     * x'':  .1 -> -.275 (delta above, divide by 10)
+     * x''': -.0375 (delta above, divide by 10)
+     *
+     * y:    70 -> 65
+     * y':   1 -> -.25 (delta above, divide by 20)
+     * y'':  .03 -> -.125 (delta above, divide by 10)
+     * y''': -.0155 (delta above, divide by 10)
+     */
+    EXPECT_FLOAT_EQ(jerkTracker.jerkMagnitude().value(), std::hypot(-.0375, -.0155));
+}
+
+TEST(JerkTrackerTest, JerkCalculationAfterReset) {
+    JerkTracker jerkTracker(true);
+    jerkTracker.pushSample(/*timestamp=*/0, 20, 50);
+    jerkTracker.pushSample(/*timestamp=*/1, 25, 53);
+    jerkTracker.pushSample(/*timestamp=*/2, 30, 60);
+    jerkTracker.pushSample(/*timestamp=*/3, 45, 70);
+    jerkTracker.pushSample(/*timestamp=*/4, 20, 65);
+    jerkTracker.reset();
+    jerkTracker.pushSample(/*timestamp=*/5, 20, 50);
+    jerkTracker.pushSample(/*timestamp=*/6, 25, 53);
+    jerkTracker.pushSample(/*timestamp=*/7, 30, 60);
+    jerkTracker.pushSample(/*timestamp=*/8, 45, 70);
+    EXPECT_FLOAT_EQ(jerkTracker.jerkMagnitude().value(), std::hypot(10, -1));
+}
+
 TEST(MotionPredictorTest, IsPredictionAvailable) {
     MotionPredictor predictor(/*predictionTimestampOffsetNanos=*/0,
                               []() { return true /*enable prediction*/; });
@@ -94,18 +200,14 @@
 TEST(MotionPredictorTest, FollowsGesture) {
     MotionPredictor predictor(/*predictionTimestampOffsetNanos=*/0,
                               []() { return true /*enable prediction*/; });
+    predictor.record(getMotionEvent(DOWN, 3.75, 3, 20ms));
+    predictor.record(getMotionEvent(MOVE, 4.8, 3, 30ms));
+    predictor.record(getMotionEvent(MOVE, 6.2, 3, 40ms));
+    predictor.record(getMotionEvent(MOVE, 8, 3, 50ms));
+    EXPECT_NE(nullptr, predictor.predict(90 * NSEC_PER_MSEC));
 
-    // MOVE without a DOWN is ignored.
-    predictor.record(getMotionEvent(MOVE, 1, 3, 10ms));
-    EXPECT_EQ(nullptr, predictor.predict(20 * NSEC_PER_MSEC));
-
-    predictor.record(getMotionEvent(DOWN, 2, 5, 20ms));
-    predictor.record(getMotionEvent(MOVE, 2, 7, 30ms));
-    predictor.record(getMotionEvent(MOVE, 3, 9, 40ms));
-    EXPECT_NE(nullptr, predictor.predict(50 * NSEC_PER_MSEC));
-
-    predictor.record(getMotionEvent(UP, 4, 11, 50ms));
-    EXPECT_EQ(nullptr, predictor.predict(20 * NSEC_PER_MSEC));
+    predictor.record(getMotionEvent(UP, 10.25, 3, 60ms));
+    EXPECT_EQ(nullptr, predictor.predict(100 * NSEC_PER_MSEC));
 }
 
 TEST(MotionPredictorTest, MultipleDevicesNotSupported) {
@@ -147,4 +249,92 @@
     ASSERT_FALSE(predictor.isPredictionAvailable(/*deviceId=*/1, AINPUT_SOURCE_TOUCHSCREEN));
 }
 
+TEST_WITH_FLAGS(
+        MotionPredictorTest, LowJerkNoPruning,
+        REQUIRES_FLAGS_ENABLED(ACONFIG_FLAG(com::android::input::flags,
+                                            enable_prediction_pruning_via_jerk_thresholding))) {
+    MotionPredictor predictor(/*predictionTimestampOffsetNanos=*/0,
+                              []() { return true /*enable prediction*/; });
+
+    // Jerk is low (0.05 normalized).
+    predictor.record(getMotionEvent(DOWN, 2, 7, 20ms));
+    predictor.record(getMotionEvent(MOVE, 2.75, 7, 30ms));
+    predictor.record(getMotionEvent(MOVE, 3.8, 7, 40ms));
+    predictor.record(getMotionEvent(MOVE, 5.2, 7, 50ms));
+    predictor.record(getMotionEvent(MOVE, 7, 7, 60ms));
+    std::unique_ptr<MotionEvent> predicted = predictor.predict(90 * NSEC_PER_MSEC);
+    EXPECT_NE(nullptr, predicted);
+    EXPECT_EQ(static_cast<size_t>(5), predicted->getHistorySize() + 1);
+}
+
+TEST_WITH_FLAGS(
+        MotionPredictorTest, HighJerkPredictionsPruned,
+        REQUIRES_FLAGS_ENABLED(ACONFIG_FLAG(com::android::input::flags,
+                                            enable_prediction_pruning_via_jerk_thresholding))) {
+    MotionPredictor predictor(/*predictionTimestampOffsetNanos=*/0,
+                              []() { return true /*enable prediction*/; });
+
+    // Jerk is incredibly high.
+    predictor.record(getMotionEvent(DOWN, 0, 5, 20ms));
+    predictor.record(getMotionEvent(MOVE, 0, 70, 30ms));
+    predictor.record(getMotionEvent(MOVE, 0, 139, 40ms));
+    predictor.record(getMotionEvent(MOVE, 0, 1421, 50ms));
+    predictor.record(getMotionEvent(MOVE, 0, 41233, 60ms));
+    std::unique_ptr<MotionEvent> predicted = predictor.predict(90 * NSEC_PER_MSEC);
+    EXPECT_EQ(nullptr, predicted);
+}
+
+TEST_WITH_FLAGS(
+        MotionPredictorTest, MediumJerkPredictionsSomePruned,
+        REQUIRES_FLAGS_ENABLED(ACONFIG_FLAG(com::android::input::flags,
+                                            enable_prediction_pruning_via_jerk_thresholding))) {
+    MotionPredictor predictor(/*predictionTimestampOffsetNanos=*/0,
+                              []() { return true /*enable prediction*/; });
+
+    // Jerk is medium (1.05 normalized, which is halfway between LOW_JANK and HIGH_JANK)
+    predictor.record(getMotionEvent(DOWN, 0, 5.2, 20ms));
+    predictor.record(getMotionEvent(MOVE, 0, 11.5, 30ms));
+    predictor.record(getMotionEvent(MOVE, 0, 22, 40ms));
+    predictor.record(getMotionEvent(MOVE, 0, 37.75, 50ms));
+    predictor.record(getMotionEvent(MOVE, 0, 59.8, 60ms));
+    std::unique_ptr<MotionEvent> predicted = predictor.predict(82 * NSEC_PER_MSEC);
+    EXPECT_NE(nullptr, predicted);
+    // Halfway between LOW_JANK and HIGH_JANK means that half of the predictions
+    // will be pruned. If model prediction window is close enough to predict()
+    // call time window, then half of the model predictions (5/2 -> 2) will be
+    // ouputted.
+    EXPECT_EQ(static_cast<size_t>(3), predicted->getHistorySize() + 1);
+}
+
+using AtomFields = MotionPredictorMetricsManager::AtomFields;
+using ReportAtomFunction = MotionPredictorMetricsManager::ReportAtomFunction;
+
+// Creates a mock atom reporting function that appends the reported atom to the given vector.
+// The passed-in pointer must not be nullptr.
+ReportAtomFunction createMockReportAtomFunction(std::vector<AtomFields>* reportedAtomFields) {
+    return [reportedAtomFields](const AtomFields& atomFields) -> void {
+        reportedAtomFields->push_back(atomFields);
+    };
+}
+
+TEST(MotionPredictorMetricsManagerIntegrationTest, ReportsMetrics) {
+    std::vector<AtomFields> reportedAtomFields;
+    MotionPredictor predictor(/*predictionTimestampOffsetNanos=*/0,
+                              []() { return true /*enable prediction*/; },
+                              createMockReportAtomFunction(&reportedAtomFields));
+
+    ASSERT_TRUE(predictor.record(getMotionEvent(DOWN, 1, 1, 0ms, /*deviceId=*/0)).ok());
+    ASSERT_TRUE(predictor.record(getMotionEvent(MOVE, 2, 2, 4ms, /*deviceId=*/0)).ok());
+    ASSERT_TRUE(predictor.record(getMotionEvent(MOVE, 3, 3, 8ms, /*deviceId=*/0)).ok());
+    ASSERT_TRUE(predictor.record(getMotionEvent(MOVE, 4, 4, 12ms, /*deviceId=*/0)).ok());
+    ASSERT_TRUE(predictor.record(getMotionEvent(MOVE, 5, 5, 16ms, /*deviceId=*/0)).ok());
+    ASSERT_TRUE(predictor.record(getMotionEvent(MOVE, 6, 6, 20ms, /*deviceId=*/0)).ok());
+    ASSERT_TRUE(predictor.record(getMotionEvent(UP, 7, 7, 24ms, /*deviceId=*/0)).ok());
+
+    // The number of atoms reported should equal the number of prediction time buckets, which is
+    // given by the prediction model's output length. For now, this value is always 5, and we
+    // hardcode it because it's not publicly accessible from the MotionPredictor.
+    EXPECT_EQ(5u, reportedAtomFields.size());
+}
+
 } // namespace android
diff --git a/libs/input/tests/TestHelpers.h b/libs/input/tests/TestHelpers.h
deleted file mode 100644
index 343d81f..0000000
--- a/libs/input/tests/TestHelpers.h
+++ /dev/null
@@ -1,81 +0,0 @@
-/*
- * Copyright (C) 2010 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef TESTHELPERS_H
-#define TESTHELPERS_H
-
-#include <unistd.h>
-
-#include <utils/threads.h>
-
-namespace android {
-
-class Pipe {
-public:
-    int sendFd;
-    int receiveFd;
-
-    Pipe() {
-        int fds[2];
-        ::pipe(fds);
-
-        receiveFd = fds[0];
-        sendFd = fds[1];
-    }
-
-    ~Pipe() {
-        if (sendFd != -1) {
-            ::close(sendFd);
-        }
-
-        if (receiveFd != -1) {
-            ::close(receiveFd);
-        }
-    }
-
-    status_t writeSignal() {
-        ssize_t nWritten = ::write(sendFd, "*", 1);
-        return nWritten == 1 ? 0 : -errno;
-    }
-
-    status_t readSignal() {
-        char buf[1];
-        ssize_t nRead = ::read(receiveFd, buf, 1);
-        return nRead == 1 ? 0 : nRead == 0 ? -EPIPE : -errno;
-    }
-};
-
-class DelayedTask : public Thread {
-    int mDelayMillis;
-
-public:
-    explicit DelayedTask(int delayMillis) : mDelayMillis(delayMillis) { }
-
-protected:
-    virtual ~DelayedTask() { }
-
-    virtual void doTask() = 0;
-
-    virtual bool threadLoop() {
-        usleep(mDelayMillis * 1000);
-        doTask();
-        return false;
-    }
-};
-
-} // namespace android
-
-#endif // TESTHELPERS_H
diff --git a/libs/input/tests/TfLiteMotionPredictor_test.cpp b/libs/input/tests/TfLiteMotionPredictor_test.cpp
index b5ed9e4..c3ac0b7 100644
--- a/libs/input/tests/TfLiteMotionPredictor_test.cpp
+++ b/libs/input/tests/TfLiteMotionPredictor_test.cpp
@@ -130,19 +130,19 @@
     std::unique_ptr<TfLiteMotionPredictorModel> model = TfLiteMotionPredictorModel::create();
     ASSERT_GT(model->inputLength(), 0u);
 
-    const int inputLength = model->inputLength();
-    ASSERT_EQ(inputLength, model->inputR().size());
-    ASSERT_EQ(inputLength, model->inputPhi().size());
-    ASSERT_EQ(inputLength, model->inputPressure().size());
-    ASSERT_EQ(inputLength, model->inputOrientation().size());
-    ASSERT_EQ(inputLength, model->inputTilt().size());
+    const size_t inputLength = model->inputLength();
+    ASSERT_EQ(inputLength, static_cast<size_t>(model->inputR().size()));
+    ASSERT_EQ(inputLength, static_cast<size_t>(model->inputPhi().size()));
+    ASSERT_EQ(inputLength, static_cast<size_t>(model->inputPressure().size()));
+    ASSERT_EQ(inputLength, static_cast<size_t>(model->inputOrientation().size()));
+    ASSERT_EQ(inputLength, static_cast<size_t>(model->inputTilt().size()));
 
     ASSERT_TRUE(model->invoke());
 
-    const int outputLength = model->outputLength();
-    ASSERT_EQ(outputLength, model->outputR().size());
-    ASSERT_EQ(outputLength, model->outputPhi().size());
-    ASSERT_EQ(outputLength, model->outputPressure().size());
+    const size_t outputLength = model->outputLength();
+    ASSERT_EQ(outputLength, static_cast<size_t>(model->outputR().size()));
+    ASSERT_EQ(outputLength, static_cast<size_t>(model->outputPhi().size()));
+    ASSERT_EQ(outputLength, static_cast<size_t>(model->outputPressure().size()));
 }
 
 TEST(TfLiteMotionPredictorTest, ModelOutput) {
diff --git a/libs/input/tests/TouchResampling_test.cpp b/libs/input/tests/TouchResampling_test.cpp
index 655de80..2dc9fdb 100644
--- a/libs/input/tests/TouchResampling_test.cpp
+++ b/libs/input/tests/TouchResampling_test.cpp
@@ -14,23 +14,25 @@
  * limitations under the License.
  */
 
-#include "TestHelpers.h"
-
 #include <chrono>
 #include <vector>
 
 #include <attestation/HmacKeyManager.h>
 #include <gtest/gtest.h>
+#include <input/InputConsumer.h>
 #include <input/InputTransport.h>
 
 using namespace std::chrono_literals;
 
 namespace android {
 
+namespace {
+
 struct Pointer {
     int32_t id;
     float x;
     float y;
+    ToolType toolType = ToolType::FINGER;
     bool isResampled = false;
 };
 
@@ -40,6 +42,8 @@
     int32_t action;
 };
 
+} // namespace
+
 class TouchResamplingTest : public testing::Test {
 protected:
     std::unique_ptr<InputPublisher> mPublisher;
@@ -80,10 +84,11 @@
         ADD_FAILURE() << "Downtime should be equal to 0 (hardcoded for convenience)";
     }
     return mPublisher->publishMotionEvent(mSeq++, InputEvent::nextId(), /*deviceId=*/1,
-                                          AINPUT_SOURCE_TOUCHSCREEN, /*displayId=*/0, INVALID_HMAC,
-                                          action, /*actionButton=*/0, /*flags=*/0, /*edgeFlags=*/0,
-                                          AMETA_NONE, /*buttonState=*/0, MotionClassification::NONE,
-                                          identityTransform, /*xPrecision=*/0, /*yPrecision=*/0,
+                                          AINPUT_SOURCE_TOUCHSCREEN, ui::LogicalDisplayId::DEFAULT,
+                                          INVALID_HMAC, action, /*actionButton=*/0, /*flags=*/0,
+                                          /*edgeFlags=*/0, AMETA_NONE, /*buttonState=*/0,
+                                          MotionClassification::NONE, identityTransform,
+                                          /*xPrecision=*/0, /*yPrecision=*/0,
                                           AMOTION_EVENT_INVALID_CURSOR_POSITION,
                                           AMOTION_EVENT_INVALID_CURSOR_POSITION, identityTransform,
                                           downTime, eventTime, properties.size(), properties.data(),
@@ -99,7 +104,7 @@
         properties.push_back({});
         properties.back().clear();
         properties.back().id = pointer.id;
-        properties.back().toolType = ToolType::FINGER;
+        properties.back().toolType = pointer.toolType;
 
         coords.push_back({});
         coords.back().clear();
@@ -292,6 +297,48 @@
 }
 
 /**
+ * Stylus pointer coordinates are not resampled, but an event is still generated for the batch with
+ * a resampled timestamp and should be marked as such.
+ */
+TEST_F(TouchResamplingTest, StylusCoordinatesNotResampledFor) {
+    std::chrono::nanoseconds frameTime;
+    std::vector<InputEventEntry> entries, expectedEntries;
+
+    // Initial ACTION_DOWN should be separate, because the first consume event will only return
+    // InputEvent with a single action.
+    entries = {
+            //      id  x   y
+            {0ms, {{0, 10, 20, .toolType = ToolType::STYLUS}}, AMOTION_EVENT_ACTION_DOWN},
+    };
+    publishInputEventEntries(entries);
+    frameTime = 5ms;
+    expectedEntries = {
+            //      id  x   y
+            {0ms, {{0, 10, 20, .toolType = ToolType::STYLUS}}, AMOTION_EVENT_ACTION_DOWN},
+    };
+    consumeInputEventEntries(expectedEntries, frameTime);
+
+    // Two ACTION_MOVE events 10 ms apart that move in X direction and stay still in Y
+    entries = {
+            //      id  x   y
+            {10ms, {{0, 20, 30, .toolType = ToolType::STYLUS}}, AMOTION_EVENT_ACTION_MOVE},
+            {20ms, {{0, 30, 30, .toolType = ToolType::STYLUS}}, AMOTION_EVENT_ACTION_MOVE},
+    };
+    publishInputEventEntries(entries);
+    frameTime = 35ms;
+    expectedEntries = {
+            //      id  x   y
+            {10ms, {{0, 20, 30, .toolType = ToolType::STYLUS}}, AMOTION_EVENT_ACTION_MOVE},
+            {20ms, {{0, 30, 30, .toolType = ToolType::STYLUS}}, AMOTION_EVENT_ACTION_MOVE},
+            // A resampled event is generated, but the stylus coordinates are not resampled.
+            {25ms,
+             {{0, 30, 30, .toolType = ToolType::STYLUS, .isResampled = true}},
+             AMOTION_EVENT_ACTION_MOVE},
+    };
+    consumeInputEventEntries(expectedEntries, frameTime);
+}
+
+/**
  * Event should not be resampled when sample time is equal to event time.
  */
 TEST_F(TouchResamplingTest, SampleTimeEqualsEventTime) {
@@ -544,13 +591,13 @@
     // First pointer id=0 leaves the screen
     entries = {
             //      id  x    y
-            {80ms, {{1, 600, 600}}, actionPointer0Up},
+            {80ms, {{0, 120, 120}, {1, 600, 600}}, actionPointer0Up},
     };
     publishInputEventEntries(entries);
     frameTime = 90ms;
     expectedEntries = {
             //      id  x    y
-            {80ms, {{1, 600, 600}}, actionPointer0Up},
+            {80ms, {{0, 120, 120}, {1, 600, 600}}, actionPointer0Up},
             // no resampled event for ACTION_POINTER_UP
     };
     consumeInputEventEntries(expectedEntries, frameTime);
diff --git a/libs/input/tests/VelocityControl_test.cpp b/libs/input/tests/VelocityControl_test.cpp
new file mode 100644
index 0000000..63d64c6
--- /dev/null
+++ b/libs/input/tests/VelocityControl_test.cpp
@@ -0,0 +1,129 @@
+/*
+ * Copyright 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <input/VelocityControl.h>
+
+#include <limits>
+
+#include <gtest/gtest.h>
+#include <input/AccelerationCurve.h>
+#include <utils/Timers.h>
+
+namespace android {
+
+namespace {
+
+constexpr float EPSILON = 0.001;
+constexpr float COUNTS_PER_MM = 800 / 25.4;
+
+} // namespace
+
+class CurvedVelocityControlTest : public testing::Test {
+protected:
+    CurvedVelocityControl mCtrl;
+
+    void moveWithoutCheckingResult(nsecs_t eventTime, float deltaX, float deltaY) {
+        mCtrl.move(eventTime, &deltaX, &deltaY);
+    }
+
+    void moveAndCheckRatio(nsecs_t eventTime, const float deltaX, const float deltaY,
+                           float expectedRatio) {
+        float newDeltaX = deltaX, newDeltaY = deltaY;
+        mCtrl.move(eventTime, &newDeltaX, &newDeltaY);
+        ASSERT_NEAR(expectedRatio * deltaX, newDeltaX, EPSILON)
+                << "Expected ratio of " << expectedRatio << " in X, but actual ratio was "
+                << newDeltaX / deltaX;
+        ASSERT_NEAR(expectedRatio * deltaY, newDeltaY, EPSILON)
+                << "Expected ratio of " << expectedRatio << " in Y, but actual ratio was "
+                << newDeltaY / deltaY;
+    }
+};
+
+TEST_F(CurvedVelocityControlTest, SegmentSelection) {
+    // To make the maths simple, use a "curve" that's actually just a sequence of steps.
+    mCtrl.setCurve({
+            {10, 2, 0},
+            {20, 3, 0},
+            {30, 4, 0},
+            {std::numeric_limits<double>::infinity(), 5, 0},
+    });
+
+    // Establish a velocity of 16 mm/s.
+    moveWithoutCheckingResult(0, 0, 0);
+    moveWithoutCheckingResult(10'000'000, 0.16 * COUNTS_PER_MM, 0);
+    moveWithoutCheckingResult(20'000'000, 0.16 * COUNTS_PER_MM, 0);
+    moveWithoutCheckingResult(30'000'000, 0.16 * COUNTS_PER_MM, 0);
+    ASSERT_NO_FATAL_FAILURE(
+            moveAndCheckRatio(40'000'000, 0.16 * COUNTS_PER_MM, 0, /*expectedRatio=*/3));
+
+    // Establish a velocity of 50 mm/s.
+    mCtrl.reset();
+    moveWithoutCheckingResult(100'000'000, 0, 0);
+    moveWithoutCheckingResult(110'000'000, 0.50 * COUNTS_PER_MM, 0);
+    moveWithoutCheckingResult(120'000'000, 0.50 * COUNTS_PER_MM, 0);
+    moveWithoutCheckingResult(130'000'000, 0.50 * COUNTS_PER_MM, 0);
+    ASSERT_NO_FATAL_FAILURE(
+            moveAndCheckRatio(140'000'000, 0.50 * COUNTS_PER_MM, 0, /*expectedRatio=*/5));
+}
+
+TEST_F(CurvedVelocityControlTest, RatioDefaultsToFirstSegmentWhenVelocityIsUnknown) {
+    mCtrl.setCurve({
+            {10, 3, 0},
+            {20, 2, 0},
+            {std::numeric_limits<double>::infinity(), 4, 0},
+    });
+
+    // Only send two moves, which won't be enough for VelocityTracker to calculate a velocity from.
+    moveWithoutCheckingResult(0, 0, 0);
+    ASSERT_NO_FATAL_FAILURE(
+            moveAndCheckRatio(10'000'000, 0.25 * COUNTS_PER_MM, 0, /*expectedRatio=*/3));
+}
+
+TEST_F(CurvedVelocityControlTest, VelocityCalculatedUsingBothAxes) {
+    mCtrl.setCurve({
+            {8.0, 3, 0},
+            {8.1, 2, 0},
+            {std::numeric_limits<double>::infinity(), 4, 0},
+    });
+
+    // Establish a velocity of 8.06 (= √65 = √(7²+4²)) mm/s between the two axes.
+    moveWithoutCheckingResult(0, 0, 0);
+    moveWithoutCheckingResult(10'000'000, 0.07 * COUNTS_PER_MM, 0.04 * COUNTS_PER_MM);
+    moveWithoutCheckingResult(20'000'000, 0.07 * COUNTS_PER_MM, 0.04 * COUNTS_PER_MM);
+    moveWithoutCheckingResult(30'000'000, 0.07 * COUNTS_PER_MM, 0.04 * COUNTS_PER_MM);
+    ASSERT_NO_FATAL_FAILURE(moveAndCheckRatio(40'000'000, 0.07 * COUNTS_PER_MM,
+                                              0.04 * COUNTS_PER_MM,
+                                              /*expectedRatio=*/2));
+}
+
+TEST_F(CurvedVelocityControlTest, ReciprocalTerm) {
+    mCtrl.setCurve({
+            {10, 2, 0},
+            {20, 3, -10},
+            {std::numeric_limits<double>::infinity(), 3, 0},
+    });
+
+    // Establish a velocity of 15 mm/s.
+    moveWithoutCheckingResult(0, 0, 0);
+    moveWithoutCheckingResult(10'000'000, 0, 0.15 * COUNTS_PER_MM);
+    moveWithoutCheckingResult(20'000'000, 0, 0.15 * COUNTS_PER_MM);
+    moveWithoutCheckingResult(30'000'000, 0, 0.15 * COUNTS_PER_MM);
+    // Expected ratio is 3 - 10 / 15 = 2.33333...
+    ASSERT_NO_FATAL_FAILURE(
+            moveAndCheckRatio(40'000'000, 0, 0.15 * COUNTS_PER_MM, /*expectedRatio=*/2.33333));
+}
+
+} // namespace android
\ No newline at end of file
diff --git a/libs/input/tests/VelocityTracker_test.cpp b/libs/input/tests/VelocityTracker_test.cpp
index 73f25cc..f50a3cd 100644
--- a/libs/input/tests/VelocityTracker_test.cpp
+++ b/libs/input/tests/VelocityTracker_test.cpp
@@ -24,7 +24,6 @@
 #include <android-base/stringprintf.h>
 #include <attestation/HmacKeyManager.h>
 #include <gtest/gtest.h>
-#include <gui/constants.h>
 #include <input/VelocityTracker.h>
 
 using std::literals::chrono_literals::operator""ms;
@@ -34,7 +33,7 @@
 
 namespace android {
 
-constexpr int32_t DISPLAY_ID = ADISPLAY_ID_DEFAULT; // default display id
+constexpr ui::LogicalDisplayId DISPLAY_ID = ui::LogicalDisplayId::DEFAULT; // default display id
 
 constexpr int32_t DEFAULT_POINTER_ID = 0; // pointer ID used for manually defined tests
 
@@ -42,8 +41,8 @@
 // here EV = expected value, tol = VELOCITY_TOLERANCE
 constexpr float VELOCITY_TOLERANCE = 0.2;
 
-// estimate coefficients must be within 0.001% of the target value
-constexpr float COEFFICIENT_TOLERANCE = 0.00001;
+// quadratic velocity must be within 0.001% of the target value
+constexpr float QUADRATIC_VELOCITY_TOLERANCE = 0.00001;
 
 // --- VelocityTrackerTest ---
 class VelocityTrackerTest : public testing::Test { };
@@ -76,10 +75,6 @@
     }
 }
 
-static void checkCoefficient(float actual, float target) {
-    EXPECT_NEAR_BY_FRACTION(actual, target, COEFFICIENT_TOLERANCE);
-}
-
 struct Position {
     float x;
     float y;
@@ -160,7 +155,7 @@
         MotionEvent event;
         ui::Transform identityTransform;
         event.initialize(InputEvent::nextId(), /*deviceId=*/5, AINPUT_SOURCE_ROTARY_ENCODER,
-                         ADISPLAY_ID_NONE, INVALID_HMAC, AMOTION_EVENT_ACTION_SCROLL,
+                         ui::LogicalDisplayId::INVALID, INVALID_HMAC, AMOTION_EVENT_ACTION_SCROLL,
                          /*actionButton=*/0, /*flags=*/0, AMOTION_EVENT_EDGE_FLAG_NONE, AMETA_NONE,
                          /*buttonState=*/0, MotionClassification::NONE, identityTransform,
                          /*xPrecision=*/0, /*yPrecision=*/0, AMOTION_EVENT_INVALID_CURSOR_POSITION,
@@ -233,41 +228,23 @@
     return events;
 }
 
-static std::optional<float> computePlanarVelocity(
-        const VelocityTracker::Strategy strategy,
-        const std::vector<PlanarMotionEventEntry>& motions, int32_t axis,
-        uint32_t pointerId = DEFAULT_POINTER_ID) {
+static std::optional<float> computeVelocity(const VelocityTracker::Strategy strategy,
+                                            const std::vector<MotionEvent>& events, int32_t axis,
+                                            uint32_t pointerId = DEFAULT_POINTER_ID) {
     VelocityTracker vt(strategy);
 
-    std::vector<MotionEvent> events = createTouchMotionEventStream(motions);
-    for (MotionEvent event : events) {
-        vt.addMovement(&event);
+    for (const MotionEvent& event : events) {
+        vt.addMovement(event);
     }
 
     return vt.getVelocity(axis, pointerId);
 }
 
-static std::vector<MotionEvent> createMotionEventStream(
-        int32_t axis, const std::vector<std::pair<std::chrono::nanoseconds, float>>& motion) {
-    switch (axis) {
-        case AMOTION_EVENT_AXIS_SCROLL:
-            return createAxisScrollMotionEventStream(motion);
-        default:
-            ADD_FAILURE() << "Axis " << axis << " is not supported";
-            return {};
-    }
-}
-
-static std::optional<float> computeVelocity(
+static std::optional<float> computePlanarVelocity(
         const VelocityTracker::Strategy strategy,
-        const std::vector<std::pair<std::chrono::nanoseconds, float>>& motions, int32_t axis) {
-    VelocityTracker vt(strategy);
-
-    for (const MotionEvent& event : createMotionEventStream(axis, motions)) {
-        vt.addMovement(&event);
-    }
-
-    return vt.getVelocity(axis, DEFAULT_POINTER_ID);
+        const std::vector<PlanarMotionEventEntry>& motions, int32_t axis, uint32_t pointerId) {
+    std::vector<MotionEvent> events = createTouchMotionEventStream(motions);
+    return computeVelocity(strategy, events, axis, pointerId);
 }
 
 static void computeAndCheckVelocity(const VelocityTracker::Strategy strategy,
@@ -281,29 +258,28 @@
         const VelocityTracker::Strategy strategy,
         const std::vector<std::pair<std::chrono::nanoseconds, float>>& motions,
         std::optional<float> targetVelocity) {
-    checkVelocity(computeVelocity(strategy, motions, AMOTION_EVENT_AXIS_SCROLL), targetVelocity);
+    std::vector<MotionEvent> events = createAxisScrollMotionEventStream(motions);
+    checkVelocity(computeVelocity(strategy, events, AMOTION_EVENT_AXIS_SCROLL), targetVelocity);
     // The strategy LSQ2 is not compatible with AXIS_SCROLL. In those situations, we should fall
     // back to a strategy that supports differential axes.
-    checkVelocity(computeVelocity(VelocityTracker::Strategy::LSQ2, motions,
+    checkVelocity(computeVelocity(VelocityTracker::Strategy::LSQ2, events,
                                   AMOTION_EVENT_AXIS_SCROLL),
                   targetVelocity);
 }
 
-static void computeAndCheckQuadraticEstimate(const std::vector<PlanarMotionEventEntry>& motions,
-                                             const std::array<float, 3>& coefficients) {
-    VelocityTracker vt(VelocityTracker::Strategy::LSQ2);
-    std::vector<MotionEvent> events = createTouchMotionEventStream(motions);
-    for (MotionEvent event : events) {
-        vt.addMovement(&event);
-    }
-    std::optional<VelocityTracker::Estimator> estimatorX = vt.getEstimator(AMOTION_EVENT_AXIS_X, 0);
-    std::optional<VelocityTracker::Estimator> estimatorY = vt.getEstimator(AMOTION_EVENT_AXIS_Y, 0);
-    EXPECT_TRUE(estimatorX);
-    EXPECT_TRUE(estimatorY);
-    for (size_t i = 0; i< coefficients.size(); i++) {
-        checkCoefficient((*estimatorX).coeff[i], coefficients[i]);
-        checkCoefficient((*estimatorY).coeff[i], coefficients[i]);
-    }
+static void computeAndCheckQuadraticVelocity(const std::vector<PlanarMotionEventEntry>& motions,
+                                             float velocity) {
+    std::optional<float> velocityX =
+            computePlanarVelocity(VelocityTracker::Strategy::LSQ2, motions, AMOTION_EVENT_AXIS_X,
+                                  DEFAULT_POINTER_ID);
+    std::optional<float> velocityY =
+            computePlanarVelocity(VelocityTracker::Strategy::LSQ2, motions, AMOTION_EVENT_AXIS_Y,
+                                  DEFAULT_POINTER_ID);
+    ASSERT_TRUE(velocityX);
+    ASSERT_TRUE(velocityY);
+
+    EXPECT_NEAR_BY_FRACTION(*velocityX, velocity, QUADRATIC_VELOCITY_TOLERANCE);
+    EXPECT_NEAR_BY_FRACTION(*velocityY, velocity, QUADRATIC_VELOCITY_TOLERANCE);
 }
 
 /*
@@ -335,12 +311,14 @@
                                                    {30ms, {{6, 20}}},
                                                    {40ms, {{10, 30}}}};
 
-    EXPECT_EQ(computePlanarVelocity(VelocityTracker::Strategy::LSQ2, motions, AMOTION_EVENT_AXIS_X),
+    EXPECT_EQ(computePlanarVelocity(VelocityTracker::Strategy::LSQ2, motions, AMOTION_EVENT_AXIS_X,
+                                    DEFAULT_POINTER_ID),
               computePlanarVelocity(VelocityTracker::Strategy::DEFAULT, motions,
-                                    AMOTION_EVENT_AXIS_X));
-    EXPECT_EQ(computePlanarVelocity(VelocityTracker::Strategy::LSQ2, motions, AMOTION_EVENT_AXIS_Y),
+                                    AMOTION_EVENT_AXIS_X, DEFAULT_POINTER_ID));
+    EXPECT_EQ(computePlanarVelocity(VelocityTracker::Strategy::LSQ2, motions, AMOTION_EVENT_AXIS_Y,
+                                    DEFAULT_POINTER_ID),
               computePlanarVelocity(VelocityTracker::Strategy::DEFAULT, motions,
-                                    AMOTION_EVENT_AXIS_Y));
+                                    AMOTION_EVENT_AXIS_Y, DEFAULT_POINTER_ID));
 }
 
 TEST_F(VelocityTrackerTest, TestComputedVelocity) {
@@ -436,7 +414,7 @@
     VelocityTracker vt(VelocityTracker::Strategy::IMPULSE);
     std::vector<MotionEvent> events = createTouchMotionEventStream(motions);
     for (const MotionEvent& event : events) {
-        vt.addMovement(&event);
+        vt.addMovement(event);
     }
 
     float maxFloat = std::numeric_limits<float>::max();
@@ -466,8 +444,6 @@
 
     EXPECT_FALSE(vt.getVelocity(AMOTION_EVENT_AXIS_X, DEFAULT_POINTER_ID));
 
-    EXPECT_FALSE(vt.getEstimator(AMOTION_EVENT_AXIS_X, DEFAULT_POINTER_ID));
-
     VelocityTracker::ComputedVelocity computedVelocity = vt.getComputedVelocity(1000, 1000);
     for (uint32_t id = 0; id <= MAX_POINTER_ID; id++) {
         EXPECT_FALSE(computedVelocity.getVelocity(AMOTION_EVENT_AXIS_X, id));
@@ -516,6 +492,89 @@
     computeAndCheckVelocity(VelocityTracker::Strategy::LSQ2, motions, AMOTION_EVENT_AXIS_X, 500);
 }
 
+/**
+ * When the stream is terminated with ACTION_CANCEL, the resulting velocity should be 0.
+ */
+TEST_F(VelocityTrackerTest, ActionCancelResultsInZeroVelocity) {
+    std::vector<PlanarMotionEventEntry> motions = {
+            {0ms, {{0, 0}}},    // DOWN
+            {10ms, {{5, 10}}},  // MOVE
+            {20ms, {{10, 20}}}, // MOVE
+            {20ms, {{10, 20}}}, // ACTION_UP
+    };
+    std::vector<MotionEvent> events = createTouchMotionEventStream(motions);
+    // By default, `createTouchMotionEventStream` produces an event stream that terminates with
+    // ACTION_UP. We need to manually change it to ACTION_CANCEL.
+    MotionEvent& lastEvent = events.back();
+    lastEvent.setAction(AMOTION_EVENT_ACTION_CANCEL);
+    lastEvent.setFlags(lastEvent.getFlags() | AMOTION_EVENT_FLAG_CANCELED);
+    const int32_t pointerId = lastEvent.getPointerId(0);
+    checkVelocity(computeVelocity(VelocityTracker::Strategy::IMPULSE, events, AMOTION_EVENT_AXIS_X,
+                                  pointerId),
+                  /*targetVelocity*/ std::nullopt);
+    checkVelocity(computeVelocity(VelocityTracker::Strategy::IMPULSE, events, AMOTION_EVENT_AXIS_Y,
+                                  pointerId),
+                  /*targetVelocity*/ std::nullopt);
+    checkVelocity(computeVelocity(VelocityTracker::Strategy::LSQ2, events, AMOTION_EVENT_AXIS_X,
+                                  pointerId),
+                  /*targetVelocity*/ std::nullopt);
+    checkVelocity(computeVelocity(VelocityTracker::Strategy::LSQ2, events, AMOTION_EVENT_AXIS_Y,
+                                  pointerId),
+                  /*targetVelocity*/ std::nullopt);
+}
+
+/**
+ * When the stream is terminated with ACTION_CANCEL, the resulting velocity should be 0.
+ */
+TEST_F(VelocityTrackerTest, ActionPointerCancelResultsInZeroVelocityForThatPointer) {
+    std::vector<PlanarMotionEventEntry> motions = {
+            {0ms, {{0, 5}, {NAN, NAN}}},    // DOWN
+            {0ms, {{0, 5}, {10, 15}}},      // POINTER_DOWN
+            {10ms, {{5, 10}, {15, 20}}},    // MOVE
+            {20ms, {{10, 15}, {20, 25}}},   // MOVE
+            {30ms, {{10, 15}, {20, 25}}},   // POINTER_UP
+            {30ms, {{10, 15}, {NAN, NAN}}}, // UP
+    };
+    std::vector<MotionEvent> events = createTouchMotionEventStream(motions);
+    // Cancel the lifting pointer of the ACTION_POINTER_UP event
+    MotionEvent& pointerUpEvent = events.rbegin()[1];
+    pointerUpEvent.setFlags(pointerUpEvent.getFlags() | AMOTION_EVENT_FLAG_CANCELED);
+    const int32_t pointerId = pointerUpEvent.getPointerId(pointerUpEvent.getActionIndex());
+    // Double check the stream
+    ASSERT_EQ(1, pointerId);
+    ASSERT_EQ(AMOTION_EVENT_ACTION_POINTER_UP, pointerUpEvent.getActionMasked());
+    ASSERT_EQ(AMOTION_EVENT_ACTION_UP, events.back().getActionMasked());
+
+    // Ensure the velocity of the lifting pointer is zero
+    checkVelocity(computeVelocity(VelocityTracker::Strategy::IMPULSE, events, AMOTION_EVENT_AXIS_X,
+                                  pointerId),
+                  /*targetVelocity*/ std::nullopt);
+    checkVelocity(computeVelocity(VelocityTracker::Strategy::IMPULSE, events, AMOTION_EVENT_AXIS_Y,
+                                  pointerId),
+                  /*targetVelocity*/ std::nullopt);
+    checkVelocity(computeVelocity(VelocityTracker::Strategy::LSQ2, events, AMOTION_EVENT_AXIS_X,
+                                  pointerId),
+                  /*targetVelocity*/ std::nullopt);
+    checkVelocity(computeVelocity(VelocityTracker::Strategy::LSQ2, events, AMOTION_EVENT_AXIS_Y,
+                                  pointerId),
+                  /*targetVelocity*/ std::nullopt);
+
+    // The remaining pointer should have the correct velocity.
+    const int32_t remainingPointerId = events.back().getPointerId(0);
+    ASSERT_EQ(0, remainingPointerId);
+    checkVelocity(computeVelocity(VelocityTracker::Strategy::IMPULSE, events, AMOTION_EVENT_AXIS_X,
+                                  remainingPointerId),
+                  /*targetVelocity*/ 500);
+    checkVelocity(computeVelocity(VelocityTracker::Strategy::IMPULSE, events, AMOTION_EVENT_AXIS_Y,
+                                  remainingPointerId),
+                  /*targetVelocity*/ 500);
+    checkVelocity(computeVelocity(VelocityTracker::Strategy::LSQ2, events, AMOTION_EVENT_AXIS_X,
+                                  remainingPointerId),
+                  /*targetVelocity*/ 500);
+    checkVelocity(computeVelocity(VelocityTracker::Strategy::LSQ2, events, AMOTION_EVENT_AXIS_Y,
+                                  remainingPointerId),
+                  /*targetVelocity*/ 500);
+}
 
 /**
  * ================== VelocityTracker tests generated by recording real events =====================
@@ -1079,7 +1138,7 @@
  * If the events with POINTER_UP or POINTER_DOWN are not handled correctly (these should not be
  * part of the fitted data), this can cause large velocity values to be reported instead.
  */
-TEST_F(VelocityTrackerTest, LeastSquaresVelocityTrackerStrategyEstimator_ThreeFingerTap) {
+TEST_F(VelocityTrackerTest, LeastSquaresVelocityTrackerStrategy_ThreeFingerTap) {
     std::vector<PlanarMotionEventEntry> motions = {
         { 0us,      {{1063, 1128}, {NAN, NAN}, {NAN, NAN}} },
         { 10800us,  {{1063, 1128}, {682, 1318}, {NAN, NAN}} }, // POINTER_DOWN
@@ -1167,7 +1226,7 @@
  * ================== Tests for least squares fitting ==============================================
  *
  * Special care must be taken when constructing tests for LeastSquaresVelocityTrackerStrategy
- * getEstimator function. In particular:
+ * getVelocity function. In particular:
  * - inside the function, time gets converted from nanoseconds to seconds
  *   before being used in the fit.
  * - any values that are older than 100 ms are being discarded.
@@ -1188,7 +1247,7 @@
  * The coefficients are (0, 0, 1).
  * In the test, we would convert these coefficients to (0*(1E3)^0, 0*(1E3)^1, 1*(1E3)^2).
  */
-TEST_F(VelocityTrackerTest, LeastSquaresVelocityTrackerStrategyEstimator_Constant) {
+TEST_F(VelocityTrackerTest, LeastSquaresVelocityTrackerStrategy_Constant) {
     std::vector<PlanarMotionEventEntry> motions = {
         { 0ms, {{1, 1}} }, // 0 s
         { 1ms, {{1, 1}} }, // 0.001 s
@@ -1200,13 +1259,13 @@
     // -0.002, 1
     // -0.001, 1
     // -0.ms, 1
-    computeAndCheckQuadraticEstimate(motions, std::array<float, 3>({1, 0, 0}));
+    computeAndCheckQuadraticVelocity(motions, 0);
 }
 
 /*
  * Straight line y = x :: the constant and quadratic coefficients are zero.
  */
-TEST_F(VelocityTrackerTest, LeastSquaresVelocityTrackerStrategyEstimator_Linear) {
+TEST_F(VelocityTrackerTest, LeastSquaresVelocityTrackerStrategy_Linear) {
     std::vector<PlanarMotionEventEntry> motions = {
         { 0ms, {{-2, -2}} },
         { 1ms, {{-1, -1}} },
@@ -1218,13 +1277,13 @@
     // -0.002, -2
     // -0.001, -1
     // -0.000,  0
-    computeAndCheckQuadraticEstimate(motions, std::array<float, 3>({0, 1E3, 0}));
+    computeAndCheckQuadraticVelocity(motions, 1E3);
 }
 
 /*
  * Parabola
  */
-TEST_F(VelocityTrackerTest, LeastSquaresVelocityTrackerStrategyEstimator_Parabolic) {
+TEST_F(VelocityTrackerTest, LeastSquaresVelocityTrackerStrategy_Parabolic) {
     std::vector<PlanarMotionEventEntry> motions = {
         { 0ms, {{1, 1}} },
         { 1ms, {{4, 4}} },
@@ -1236,13 +1295,13 @@
     // -0.002, 1
     // -0.001, 4
     // -0.000, 8
-    computeAndCheckQuadraticEstimate(motions, std::array<float, 3>({8, 4.5E3, 0.5E6}));
+    computeAndCheckQuadraticVelocity(motions, 4.5E3);
 }
 
 /*
  * Parabola
  */
-TEST_F(VelocityTrackerTest, LeastSquaresVelocityTrackerStrategyEstimator_Parabolic2) {
+TEST_F(VelocityTrackerTest, LeastSquaresVelocityTrackerStrategy_Parabolic2) {
     std::vector<PlanarMotionEventEntry> motions = {
         { 0ms, {{1, 1}} },
         { 1ms, {{4, 4}} },
@@ -1254,13 +1313,13 @@
     // -0.002, 1
     // -0.001, 4
     // -0.000, 9
-    computeAndCheckQuadraticEstimate(motions, std::array<float, 3>({9, 6E3, 1E6}));
+    computeAndCheckQuadraticVelocity(motions, 6E3);
 }
 
 /*
  * Parabola :: y = x^2 :: the constant and linear coefficients are zero.
  */
-TEST_F(VelocityTrackerTest, LeastSquaresVelocityTrackerStrategyEstimator_Parabolic3) {
+TEST_F(VelocityTrackerTest, LeastSquaresVelocityTrackerStrategy_Parabolic3) {
     std::vector<PlanarMotionEventEntry> motions = {
         { 0ms, {{4, 4}} },
         { 1ms, {{1, 1}} },
@@ -1272,7 +1331,7 @@
     // -0.002, 4
     // -0.001, 1
     // -0.000, 0
-    computeAndCheckQuadraticEstimate(motions, std::array<float, 3>({0, 0E3, 1E6}));
+    computeAndCheckQuadraticVelocity(motions, 0E3);
 }
 
 // Recorded by hand on sailfish, but only the diffs are taken to test cumulative axis velocity.
@@ -1343,9 +1402,10 @@
             {40ms, 100},
     };
 
-    EXPECT_EQ(computeVelocity(VelocityTracker::Strategy::IMPULSE, motions,
+    std::vector<MotionEvent> events = createAxisScrollMotionEventStream(motions);
+    EXPECT_EQ(computeVelocity(VelocityTracker::Strategy::IMPULSE, events,
                               AMOTION_EVENT_AXIS_SCROLL),
-              computeVelocity(VelocityTracker::Strategy::DEFAULT, motions,
+              computeVelocity(VelocityTracker::Strategy::DEFAULT, events,
                               AMOTION_EVENT_AXIS_SCROLL));
 }
 
diff --git a/libs/input/tests/VerifiedInputEvent_test.cpp b/libs/input/tests/VerifiedInputEvent_test.cpp
index 277d74d..df5fe9d 100644
--- a/libs/input/tests/VerifiedInputEvent_test.cpp
+++ b/libs/input/tests/VerifiedInputEvent_test.cpp
@@ -16,7 +16,6 @@
 
 #include <attestation/HmacKeyManager.h>
 #include <gtest/gtest.h>
-#include <gui/constants.h>
 #include <input/Input.h>
 
 namespace android {
@@ -24,7 +23,7 @@
 static KeyEvent getKeyEventWithFlags(int32_t flags) {
     KeyEvent event;
     event.initialize(InputEvent::nextId(), /*deviceId=*/2, AINPUT_SOURCE_GAMEPAD,
-                     ADISPLAY_ID_DEFAULT, INVALID_HMAC, AKEY_EVENT_ACTION_DOWN, flags,
+                     ui::LogicalDisplayId::DEFAULT, INVALID_HMAC, AKEY_EVENT_ACTION_DOWN, flags,
                      AKEYCODE_BUTTON_X, /*scanCode=*/121, AMETA_ALT_ON, /*repeatCount=*/1,
                      /*downTime=*/1000, /*eventTime=*/2000);
     return event;
@@ -44,10 +43,11 @@
     ui::Transform transform;
     transform.set({2, 0, 4, 0, 3, 5, 0, 0, 1});
     ui::Transform identity;
-    event.initialize(InputEvent::nextId(), /*deviceId=*/0, AINPUT_SOURCE_MOUSE, ADISPLAY_ID_DEFAULT,
-                     INVALID_HMAC, AMOTION_EVENT_ACTION_DOWN, /*actionButton=*/0, flags,
-                     AMOTION_EVENT_EDGE_FLAG_NONE, AMETA_NONE, /*buttonState=*/0,
-                     MotionClassification::NONE, transform, /*xPrecision=*/0.1, /*yPrecision=*/0.2,
+    event.initialize(InputEvent::nextId(), /*deviceId=*/0, AINPUT_SOURCE_MOUSE,
+                     ui::LogicalDisplayId::DEFAULT, INVALID_HMAC, AMOTION_EVENT_ACTION_DOWN,
+                     /*actionButton=*/0, flags, AMOTION_EVENT_EDGE_FLAG_NONE, AMETA_NONE,
+                     /*buttonState=*/0, MotionClassification::NONE, transform, /*xPrecision=*/0.1,
+                     /*yPrecision=*/0.2,
                      /*xCursorPosition=*/280, /*yCursorPosition=*/540, identity, /*downTime=*/100,
                      /*eventTime=*/200, pointerCount, pointerProperties, pointerCoords);
     return event;
diff --git a/libs/input/tests/data/hid_fallback_mapping.kl b/libs/input/tests/data/hid_fallback_mapping.kl
new file mode 100644
index 0000000..b4ca9ef
--- /dev/null
+++ b/libs/input/tests/data/hid_fallback_mapping.kl
@@ -0,0 +1,32 @@
+# Copyright 2023 The Android Open Source Project
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#      http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+#
+# test key layout file for InputDeviceKeyMapTest#HidUsageCodesUseFallbackMapping
+#
+
+# Keys defined by HID usages without fallback mapping flag
+key usage 0x0c0067 WINDOW
+key usage 0x0c006F BRIGHTNESS_UP
+key usage 0x0c0070 BRIGHTNESS_DOWN
+key usage 0x0c0079 KEYBOARD_BACKLIGHT_UP
+key usage 0x0c007A KEYBOARD_BACKLIGHT_DOWN
+
+# Keys defined by HID usages with fallback mapping flag
+key usage 0x0c007C KEYBOARD_BACKLIGHT_TOGGLE FALLBACK_USAGE_MAPPING
+key usage 0x0c0173 MEDIA_AUDIO_TRACK         FALLBACK_USAGE_MAPPING
+key usage 0x0c019C PROFILE_SWITCH            FALLBACK_USAGE_MAPPING
+key usage 0x0c01A2 ALL_APPS                  FALLBACK_USAGE_MAPPING
+key usage 0x0d0044 STYLUS_BUTTON_PRIMARY     FALLBACK_USAGE_MAPPING
+key usage 0x0d005a STYLUS_BUTTON_SECONDARY   FALLBACK_USAGE_MAPPING
\ No newline at end of file
diff --git a/libs/math/include/math/mat4.h b/libs/math/include/math/mat4.h
index 6119ba7..c630d97 100644
--- a/libs/math/include/math/mat4.h
+++ b/libs/math/include/math/mat4.h
@@ -34,6 +34,14 @@
 #define CONSTEXPR
 #endif
 
+#ifdef _WIN32
+// windows.h contains obsolete defines of 'near' and 'far' for systems using
+// legacy 16 bit pointers. Undefine them to avoid conflicting with the usage of
+// 'near' and 'far' in this file.
+#undef near
+#undef far
+#endif
+
 namespace android {
 // -------------------------------------------------------------------------------------
 namespace details {
diff --git a/libs/nativedisplay/AChoreographer.cpp b/libs/nativedisplay/AChoreographer.cpp
index 8f005a5..bed31e2 100644
--- a/libs/nativedisplay/AChoreographer.cpp
+++ b/libs/nativedisplay/AChoreographer.cpp
@@ -148,29 +148,31 @@
 void AChoreographer_postFrameCallback(AChoreographer* choreographer,
                                       AChoreographer_frameCallback callback, void* data) {
     AChoreographer_to_Choreographer(choreographer)
-            ->postFrameCallbackDelayed(callback, nullptr, nullptr, data, 0);
+            ->postFrameCallbackDelayed(callback, nullptr, nullptr, data, 0, CALLBACK_ANIMATION);
 }
 void AChoreographer_postFrameCallbackDelayed(AChoreographer* choreographer,
                                              AChoreographer_frameCallback callback, void* data,
                                              long delayMillis) {
     AChoreographer_to_Choreographer(choreographer)
-            ->postFrameCallbackDelayed(callback, nullptr, nullptr, data, ms2ns(delayMillis));
+            ->postFrameCallbackDelayed(callback, nullptr, nullptr, data, ms2ns(delayMillis),
+                                       CALLBACK_ANIMATION);
 }
 void AChoreographer_postVsyncCallback(AChoreographer* choreographer,
                                       AChoreographer_vsyncCallback callback, void* data) {
     AChoreographer_to_Choreographer(choreographer)
-            ->postFrameCallbackDelayed(nullptr, nullptr, callback, data, 0);
+            ->postFrameCallbackDelayed(nullptr, nullptr, callback, data, 0, CALLBACK_ANIMATION);
 }
 void AChoreographer_postFrameCallback64(AChoreographer* choreographer,
                                         AChoreographer_frameCallback64 callback, void* data) {
     AChoreographer_to_Choreographer(choreographer)
-            ->postFrameCallbackDelayed(nullptr, callback, nullptr, data, 0);
+            ->postFrameCallbackDelayed(nullptr, callback, nullptr, data, 0, CALLBACK_ANIMATION);
 }
 void AChoreographer_postFrameCallbackDelayed64(AChoreographer* choreographer,
                                                AChoreographer_frameCallback64 callback, void* data,
                                                uint32_t delayMillis) {
     AChoreographer_to_Choreographer(choreographer)
-            ->postFrameCallbackDelayed(nullptr, callback, nullptr, data, ms2ns(delayMillis));
+            ->postFrameCallbackDelayed(nullptr, callback, nullptr, data, ms2ns(delayMillis),
+                                       CALLBACK_ANIMATION);
 }
 void AChoreographer_registerRefreshRateCallback(AChoreographer* choreographer,
                                                 AChoreographer_refreshRateCallback callback,
diff --git a/libs/nativedisplay/ADisplay.cpp b/libs/nativedisplay/ADisplay.cpp
index bf0805b..e3be3bc 100644
--- a/libs/nativedisplay/ADisplay.cpp
+++ b/libs/nativedisplay/ADisplay.cpp
@@ -155,7 +155,7 @@
             const ui::DisplayMode& mode = modes[j];
             modesPerDisplay[i].emplace_back(
                     DisplayConfigImpl{static_cast<size_t>(mode.id), mode.resolution.getWidth(),
-                                      mode.resolution.getHeight(), mode.refreshRate,
+                                      mode.resolution.getHeight(), mode.peakRefreshRate,
                                       mode.sfVsyncOffset, mode.appVsyncOffset});
         }
     }
diff --git a/libs/nativedisplay/Android.bp b/libs/nativedisplay/Android.bp
index 8d8a2bc..03f4f39 100644
--- a/libs/nativedisplay/Android.bp
+++ b/libs/nativedisplay/Android.bp
@@ -16,6 +16,7 @@
     default_applicable_licenses: [
         "frameworks_native_libs_nativedisplay_license",
     ],
+    default_team: "trendy_team_android_core_graphics_stack",
 }
 
 // Added automatically by a large-scale-change
@@ -33,7 +34,13 @@
 
 cc_library_headers {
     name: "libnativedisplay_headers",
+    host_supported: true,
     export_include_dirs: ["include"],
+    target: {
+        windows: {
+            enabled: true,
+        },
+    },
 }
 
 cc_library_shared {
@@ -73,6 +80,8 @@
         "libGLESv2",
     ],
 
+    static_libs: ["libguiflags"],
+
     export_header_lib_headers: ["jni_headers"],
 
     header_libs: [
diff --git a/libs/nativedisplay/include/surfacetexture/SurfaceTexture.h b/libs/nativedisplay/include/surfacetexture/SurfaceTexture.h
index 0f119f3..099f47d 100644
--- a/libs/nativedisplay/include/surfacetexture/SurfaceTexture.h
+++ b/libs/nativedisplay/include/surfacetexture/SurfaceTexture.h
@@ -19,6 +19,7 @@
 #include <android/hardware_buffer.h>
 #include <gui/BufferQueueDefs.h>
 #include <gui/ConsumerBase.h>
+
 #include <gui/IGraphicBufferProducer.h>
 #include <sys/cdefs.h>
 #include <system/graphics.h>
@@ -290,6 +291,20 @@
      */
     void releaseConsumerOwnership();
 
+    /**
+     * Interface for SurfaceTexture callback(s).
+     */
+    struct SurfaceTextureListener : public RefBase {
+        virtual void onFrameAvailable(const BufferItem& item) = 0;
+        virtual void onSetFrameRate(float frameRate, int8_t compatibility,
+                                    int8_t changeFrameRateStrategy) = 0;
+    };
+
+    /**
+     * setSurfaceTextureListener registers a SurfaceTextureListener.
+     */
+    void setSurfaceTextureListener(const sp<SurfaceTextureListener>&);
+
 protected:
     /**
      * abandonLocked overrides the ConsumerBase method to clear
@@ -335,6 +350,14 @@
     void computeCurrentTransformMatrixLocked();
 
     /**
+     * onSetFrameRate Notifies the consumer of a setFrameRate call from the producer side.
+     */
+#if COM_ANDROID_GRAPHICS_LIBGUI_FLAGS(BQ_SETFRAMERATE)
+    void onSetFrameRate(float frameRate, int8_t compatibility,
+                        int8_t changeFrameRateStrategy) override;
+#endif
+
+    /**
      * The default consumer usage flags that SurfaceTexture always sets on its
      * BufferQueue instance; these will be OR:d with any additional flags passed
      * from the SurfaceTexture user. In particular, SurfaceTexture will always
@@ -465,8 +488,30 @@
      */
     ImageConsumer mImageConsumer;
 
+    /**
+     * mSurfaceTextureListener holds the registered SurfaceTextureListener.
+     * Note that SurfaceTexture holds the lister with an sp<>, which means that the listener
+     * must only hold a wp<> to SurfaceTexture and not an sp<>.
+     */
+    sp<SurfaceTextureListener> mSurfaceTextureListener;
+
     friend class ImageConsumer;
     friend class EGLConsumer;
+
+private:
+    // Proxy listener to avoid having SurfaceTexture directly implement FrameAvailableListener as it
+    // is extending ConsumerBase which also implements FrameAvailableListener.
+    class FrameAvailableListenerProxy : public ConsumerBase::FrameAvailableListener {
+    public:
+        FrameAvailableListenerProxy(const wp<SurfaceTextureListener>& listener)
+              : mSurfaceTextureListener(listener) {}
+
+    private:
+        void onFrameAvailable(const BufferItem& item) override;
+
+        const wp<SurfaceTextureListener> mSurfaceTextureListener;
+    };
+    sp<FrameAvailableListenerProxy> mFrameAvailableListenerProxy;
 };
 
 // ----------------------------------------------------------------------------
diff --git a/libs/nativedisplay/surfacetexture/EGLConsumer.cpp b/libs/nativedisplay/surfacetexture/EGLConsumer.cpp
index 0128859..275b7a4 100644
--- a/libs/nativedisplay/surfacetexture/EGLConsumer.cpp
+++ b/libs/nativedisplay/surfacetexture/EGLConsumer.cpp
@@ -38,10 +38,10 @@
 namespace android {
 
 // Macros for including the SurfaceTexture name in log messages
-#define EGC_LOGV(x, ...) ALOGV("[%s] " x, st.mName.string(), ##__VA_ARGS__)
-#define EGC_LOGD(x, ...) ALOGD("[%s] " x, st.mName.string(), ##__VA_ARGS__)
-#define EGC_LOGW(x, ...) ALOGW("[%s] " x, st.mName.string(), ##__VA_ARGS__)
-#define EGC_LOGE(x, ...) ALOGE("[%s] " x, st.mName.string(), ##__VA_ARGS__)
+#define EGC_LOGV(x, ...) ALOGV("[%s] " x, st.mName.c_str(), ##__VA_ARGS__)
+#define EGC_LOGD(x, ...) ALOGD("[%s] " x, st.mName.c_str(), ##__VA_ARGS__)
+#define EGC_LOGW(x, ...) ALOGW("[%s] " x, st.mName.c_str(), ##__VA_ARGS__)
+#define EGC_LOGE(x, ...) ALOGE("[%s] " x, st.mName.c_str(), ##__VA_ARGS__)
 
 static const struct {
     uint32_t width, height;
diff --git a/libs/nativedisplay/surfacetexture/ImageConsumer.cpp b/libs/nativedisplay/surfacetexture/ImageConsumer.cpp
index cf16739..32b229d 100644
--- a/libs/nativedisplay/surfacetexture/ImageConsumer.cpp
+++ b/libs/nativedisplay/surfacetexture/ImageConsumer.cpp
@@ -19,7 +19,7 @@
 #include <surfacetexture/SurfaceTexture.h>
 
 // Macro for including the SurfaceTexture name in log messages
-#define IMG_LOGE(x, ...) ALOGE("[%s] " x, st.mName.string(), ##__VA_ARGS__)
+#define IMG_LOGE(x, ...) ALOGE("[%s] " x, st.mName.c_str(), ##__VA_ARGS__)
 
 namespace android {
 
diff --git a/libs/nativedisplay/surfacetexture/SurfaceTexture.cpp b/libs/nativedisplay/surfacetexture/SurfaceTexture.cpp
index d3d4cba..3a09204 100644
--- a/libs/nativedisplay/surfacetexture/SurfaceTexture.cpp
+++ b/libs/nativedisplay/surfacetexture/SurfaceTexture.cpp
@@ -23,13 +23,15 @@
 #include <system/window.h>
 #include <utils/Trace.h>
 
+#include <com_android_graphics_libgui_flags.h>
+
 namespace android {
 
 // Macros for including the SurfaceTexture name in log messages
-#define SFT_LOGV(x, ...) ALOGV("[%s] " x, mName.string(), ##__VA_ARGS__)
-#define SFT_LOGD(x, ...) ALOGD("[%s] " x, mName.string(), ##__VA_ARGS__)
-#define SFT_LOGW(x, ...) ALOGW("[%s] " x, mName.string(), ##__VA_ARGS__)
-#define SFT_LOGE(x, ...) ALOGE("[%s] " x, mName.string(), ##__VA_ARGS__)
+#define SFT_LOGV(x, ...) ALOGV("[%s] " x, mName.c_str(), ##__VA_ARGS__)
+#define SFT_LOGD(x, ...) ALOGD("[%s] " x, mName.c_str(), ##__VA_ARGS__)
+#define SFT_LOGW(x, ...) ALOGW("[%s] " x, mName.c_str(), ##__VA_ARGS__)
+#define SFT_LOGE(x, ...) ALOGE("[%s] " x, mName.c_str(), ##__VA_ARGS__)
 
 static const mat4 mtxIdentity;
 
@@ -491,4 +493,42 @@
     return buffer;
 }
 
+void SurfaceTexture::setSurfaceTextureListener(
+        const sp<android::SurfaceTexture::SurfaceTextureListener>& listener) {
+    SFT_LOGV("setSurfaceTextureListener");
+
+    Mutex::Autolock _l(mMutex);
+    mSurfaceTextureListener = listener;
+    if (mSurfaceTextureListener != nullptr) {
+        mFrameAvailableListenerProxy =
+                sp<FrameAvailableListenerProxy>::make(mSurfaceTextureListener);
+        setFrameAvailableListener(mFrameAvailableListenerProxy);
+    } else {
+        mFrameAvailableListenerProxy.clear();
+    }
+}
+
+void SurfaceTexture::FrameAvailableListenerProxy::onFrameAvailable(const BufferItem& item) {
+    const auto listener = mSurfaceTextureListener.promote();
+    if (listener) {
+        listener->onFrameAvailable(item);
+    }
+}
+
+#if COM_ANDROID_GRAPHICS_LIBGUI_FLAGS(BQ_SETFRAMERATE)
+void SurfaceTexture::onSetFrameRate(float frameRate, int8_t compatibility,
+                                    int8_t changeFrameRateStrategy) {
+    SFT_LOGV("onSetFrameRate: %.2f", frameRate);
+
+    auto listener = [&] {
+        Mutex::Autolock _l(mMutex);
+        return mSurfaceTextureListener;
+    }();
+
+    if (listener) {
+        listener->onSetFrameRate(frameRate, compatibility, changeFrameRateStrategy);
+    }
+}
+#endif
+
 } // namespace android
diff --git a/libs/nativewindow/AHardwareBuffer.cpp b/libs/nativewindow/AHardwareBuffer.cpp
index 8060705..5261287 100644
--- a/libs/nativewindow/AHardwareBuffer.cpp
+++ b/libs/nativewindow/AHardwareBuffer.cpp
@@ -40,6 +40,96 @@
 using namespace android;
 
 // ----------------------------------------------------------------------------
+// Validate hardware_buffer.h and PixelFormat.aidl agree
+// ----------------------------------------------------------------------------
+
+static_assert(HAL_PIXEL_FORMAT_RGBA_8888 == AHARDWAREBUFFER_FORMAT_R8G8B8A8_UNORM,
+              "HAL and AHardwareBuffer pixel format don't match");
+static_assert(HAL_PIXEL_FORMAT_RGBX_8888 == AHARDWAREBUFFER_FORMAT_R8G8B8X8_UNORM,
+              "HAL and AHardwareBuffer pixel format don't match");
+static_assert(HAL_PIXEL_FORMAT_RGB_565 == AHARDWAREBUFFER_FORMAT_R5G6B5_UNORM,
+              "HAL and AHardwareBuffer pixel format don't match");
+static_assert(HAL_PIXEL_FORMAT_RGB_888 == AHARDWAREBUFFER_FORMAT_R8G8B8_UNORM,
+              "HAL and AHardwareBuffer pixel format don't match");
+static_assert(HAL_PIXEL_FORMAT_RGBA_FP16 == AHARDWAREBUFFER_FORMAT_R16G16B16A16_FLOAT,
+              "HAL and AHardwareBuffer pixel format don't match");
+static_assert(HAL_PIXEL_FORMAT_RGBA_1010102 == AHARDWAREBUFFER_FORMAT_R10G10B10A2_UNORM,
+              "HAL and AHardwareBuffer pixel format don't match");
+static_assert(HAL_PIXEL_FORMAT_BLOB == AHARDWAREBUFFER_FORMAT_BLOB,
+              "HAL and AHardwareBuffer pixel format don't match");
+static_assert(HAL_PIXEL_FORMAT_DEPTH_16 == AHARDWAREBUFFER_FORMAT_D16_UNORM,
+              "HAL and AHardwareBuffer pixel format don't match");
+static_assert(HAL_PIXEL_FORMAT_DEPTH_24 == AHARDWAREBUFFER_FORMAT_D24_UNORM,
+              "HAL and AHardwareBuffer pixel format don't match");
+static_assert(HAL_PIXEL_FORMAT_DEPTH_24_STENCIL_8 == AHARDWAREBUFFER_FORMAT_D24_UNORM_S8_UINT,
+              "HAL and AHardwareBuffer pixel format don't match");
+static_assert(HAL_PIXEL_FORMAT_DEPTH_32F == AHARDWAREBUFFER_FORMAT_D32_FLOAT,
+              "HAL and AHardwareBuffer pixel format don't match");
+static_assert(HAL_PIXEL_FORMAT_DEPTH_32F_STENCIL_8 == AHARDWAREBUFFER_FORMAT_D32_FLOAT_S8_UINT,
+              "HAL and AHardwareBuffer pixel format don't match");
+static_assert(HAL_PIXEL_FORMAT_STENCIL_8 == AHARDWAREBUFFER_FORMAT_S8_UINT,
+              "HAL and AHardwareBuffer pixel format don't match");
+static_assert(HAL_PIXEL_FORMAT_BGRA_8888 == AHARDWAREBUFFER_FORMAT_B8G8R8A8_UNORM,
+              "HAL and AHardwareBuffer pixel format don't match");
+static_assert(HAL_PIXEL_FORMAT_YV12 == AHARDWAREBUFFER_FORMAT_YV12,
+              "HAL and AHardwareBuffer pixel format don't match");
+static_assert(HAL_PIXEL_FORMAT_Y8 == AHARDWAREBUFFER_FORMAT_Y8,
+              "HAL and AHardwareBuffer pixel format don't match");
+static_assert(HAL_PIXEL_FORMAT_Y16 == AHARDWAREBUFFER_FORMAT_Y16,
+              "HAL and AHardwareBuffer pixel format don't match");
+static_assert(HAL_PIXEL_FORMAT_RAW16 == AHARDWAREBUFFER_FORMAT_RAW16,
+              "HAL and AHardwareBuffer pixel format don't match");
+static_assert(HAL_PIXEL_FORMAT_RAW10 == AHARDWAREBUFFER_FORMAT_RAW10,
+              "HAL and AHardwareBuffer pixel format don't match");
+static_assert(HAL_PIXEL_FORMAT_RAW12 == AHARDWAREBUFFER_FORMAT_RAW12,
+              "HAL and AHardwareBuffer pixel format don't match");
+static_assert(HAL_PIXEL_FORMAT_RAW_OPAQUE == AHARDWAREBUFFER_FORMAT_RAW_OPAQUE,
+              "HAL and AHardwareBuffer pixel format don't match");
+static_assert(HAL_PIXEL_FORMAT_IMPLEMENTATION_DEFINED ==
+                      AHARDWAREBUFFER_FORMAT_IMPLEMENTATION_DEFINED,
+              "HAL and AHardwareBuffer pixel format don't match");
+static_assert(HAL_PIXEL_FORMAT_YCBCR_420_888 == AHARDWAREBUFFER_FORMAT_Y8Cb8Cr8_420,
+              "HAL and AHardwareBuffer pixel format don't match");
+static_assert(HAL_PIXEL_FORMAT_YCBCR_422_SP == AHARDWAREBUFFER_FORMAT_YCbCr_422_SP,
+              "HAL and AHardwareBuffer pixel format don't match");
+static_assert(HAL_PIXEL_FORMAT_YCRCB_420_SP == AHARDWAREBUFFER_FORMAT_YCrCb_420_SP,
+              "HAL and AHardwareBuffer pixel format don't match");
+static_assert(HAL_PIXEL_FORMAT_YCBCR_422_I == AHARDWAREBUFFER_FORMAT_YCbCr_422_I,
+              "HAL and AHardwareBuffer pixel format don't match");
+static_assert(HAL_PIXEL_FORMAT_YCBCR_P010 == AHARDWAREBUFFER_FORMAT_YCbCr_P010,
+              "HAL and AHardwareBuffer pixel format don't match");
+static_assert(static_cast<int>(aidl::android::hardware::graphics::common::PixelFormat::R_8) ==
+                      AHARDWAREBUFFER_FORMAT_R8_UNORM,
+              "HAL and AHardwareBuffer pixel format don't match");
+static_assert(static_cast<int>(aidl::android::hardware::graphics::common::PixelFormat::R_16_UINT) ==
+                      AHARDWAREBUFFER_FORMAT_R16_UINT,
+              "HAL and AHardwareBuffer pixel format don't match");
+static_assert(
+        static_cast<int>(aidl::android::hardware::graphics::common::PixelFormat::RG_1616_UINT) ==
+                AHARDWAREBUFFER_FORMAT_R16G16_UINT,
+        "HAL and AHardwareBuffer pixel format don't match");
+static_assert(
+        static_cast<int>(aidl::android::hardware::graphics::common::PixelFormat::RGBA_10101010) ==
+                AHARDWAREBUFFER_FORMAT_R10G10B10A10_UNORM,
+        "HAL and AHardwareBuffer pixel format don't match");
+
+static enum AHardwareBufferStatus filterStatus(status_t status) {
+    switch (status) {
+        case STATUS_OK:
+            return AHARDWAREBUFFER_STATUS_OK;
+        case STATUS_NO_MEMORY:
+            return AHARDWAREBUFFER_STATUS_NO_MEMORY;
+        case STATUS_BAD_VALUE:
+            return AHARDWAREBUFFER_STATUS_BAD_VALUE;
+        case STATUS_UNKNOWN_TRANSACTION:
+        case STATUS_INVALID_OPERATION:
+            return AHARDWAREBUFFER_STATUS_UNSUPPORTED;
+        default:
+            return AHARDWAREBUFFER_STATUS_UNKNOWN_ERROR;
+    }
+}
+
+// ----------------------------------------------------------------------------
 // Public functions
 // ----------------------------------------------------------------------------
 
@@ -227,11 +317,14 @@
       }
       return result;
     } else {
-      const uint32_t pixelStride = AHardwareBuffer_bytesPerPixel(format);
+      int32_t bytesPerPixel;
+      int32_t bytesPerStride;
+      int result = gBuffer->lockAsync(usage, usage, bounds, &outPlanes->planes[0].data, fence,
+                                      &bytesPerPixel, &bytesPerStride);
       outPlanes->planeCount = 1;
-      outPlanes->planes[0].pixelStride = pixelStride;
-      outPlanes->planes[0].rowStride = gBuffer->getStride() * pixelStride;
-      return gBuffer->lockAsync(usage, usage, bounds, &outPlanes->planes[0].data, fence);
+      outPlanes->planes[0].pixelStride = bytesPerPixel;
+      outPlanes->planes[0].rowStride = bytesPerStride;
+      return result;
     }
 }
 
@@ -434,6 +527,24 @@
     return AParcel_viewPlatformParcel(parcel)->write(*gb);
 }
 
+ADataSpace AHardwareBuffer_getDataSpace(const AHardwareBuffer* _Nonnull buffer) {
+    const GraphicBuffer* gb = AHardwareBuffer_to_GraphicBuffer(buffer);
+    if (!gb) return ADATASPACE_UNKNOWN;
+    ui::Dataspace dataspace = ui::Dataspace::UNKNOWN;
+    status_t status = gb->getDataspace(&dataspace);
+    if (status != OK) {
+        return ADATASPACE_UNKNOWN;
+    }
+    return static_cast<ADataSpace>(dataspace);
+}
+
+enum AHardwareBufferStatus AHardwareBuffer_setDataSpace(AHardwareBuffer* buffer,
+                                                        ADataSpace dataspace) {
+    GraphicBuffer* gb = AHardwareBuffer_to_GraphicBuffer(buffer);
+    auto& mapper = GraphicBufferMapper::get();
+    return filterStatus(mapper.setDataspace(gb->handle, static_cast<ui::Dataspace>(dataspace)));
+}
+
 // ----------------------------------------------------------------------------
 // VNDK functions
 // ----------------------------------------------------------------------------
@@ -475,6 +586,56 @@
     return NO_ERROR;
 }
 
+enum AHardwareBufferStatus AHardwareBuffer_allocateWithOptions(
+        const AHardwareBuffer_Desc* desc, const AHardwareBufferLongOptions* additionalOptions,
+        size_t additionalOptionsSize, AHardwareBuffer** outBuffer) {
+    (void)additionalOptions;
+    (void)additionalOptionsSize;
+    if (!outBuffer || !desc) return AHARDWAREBUFFER_STATUS_BAD_VALUE;
+    if (!AHardwareBuffer_isValidDescription(desc, /*log=*/true)) {
+        return AHARDWAREBUFFER_STATUS_BAD_VALUE;
+    }
+
+    int format = AHardwareBuffer_convertToPixelFormat(desc->format);
+    uint64_t usage = AHardwareBuffer_convertToGrallocUsageBits(desc->usage);
+
+    std::vector<GraphicBufferAllocator::AdditionalOptions> extras;
+    extras.reserve(additionalOptionsSize);
+    for (size_t i = 0; i < additionalOptionsSize; i++) {
+        extras.push_back(GraphicBufferAllocator::AdditionalOptions{additionalOptions[i].name,
+                                                                   additionalOptions[i].value});
+    }
+
+    const auto extrasCount = extras.size();
+    auto gbuffer = sp<GraphicBuffer>::make(GraphicBufferAllocator::AllocationRequest{
+            .importBuffer = true,
+            .width = desc->width,
+            .height = desc->height,
+            .format = format,
+            .layerCount = desc->layers,
+            .usage = usage,
+            .requestorName = std::string("AHardwareBuffer pid [") + std::to_string(getpid()) + "]",
+            .extras = std::move(extras),
+    });
+
+    status_t err = gbuffer->initCheck();
+    if (err != 0 || gbuffer->handle == nullptr) {
+        if (err == NO_MEMORY) {
+        GraphicBuffer::dumpAllocationsToSystemLog();
+        }
+        ALOGE("GraphicBuffer(w=%u, h=%u, lc=%u, extrasCount=%zd) failed (%s), handle=%p",
+              desc->width, desc->height, desc->layers, extrasCount, strerror(-err),
+              gbuffer->handle);
+        return filterStatus(err == 0 ? UNKNOWN_ERROR : err);
+    }
+
+    *outBuffer = AHardwareBuffer_from_GraphicBuffer(gbuffer.get());
+
+    // Ensure the buffer doesn't get destroyed when the sp<> goes away.
+    AHardwareBuffer_acquire(*outBuffer);
+    return AHARDWAREBUFFER_STATUS_OK;
+}
+
 // ----------------------------------------------------------------------------
 // Helpers implementation
 // ----------------------------------------------------------------------------
@@ -487,12 +648,6 @@
         return false;
     }
 
-    if (!AHardwareBuffer_isValidPixelFormat(desc->format)) {
-        ALOGE_IF(log, "Invalid AHardwareBuffer pixel format %u (%#x))",
-                desc->format, desc->format);
-        return false;
-    }
-
     if (desc->rfu0 != 0 || desc->rfu1 != 0) {
         ALOGE_IF(log, "AHardwareBuffer_Desc::rfu fields must be 0");
         return false;
@@ -557,114 +712,6 @@
     return true;
 }
 
-bool AHardwareBuffer_isValidPixelFormat(uint32_t format) {
-    static_assert(HAL_PIXEL_FORMAT_RGBA_8888 == AHARDWAREBUFFER_FORMAT_R8G8B8A8_UNORM,
-            "HAL and AHardwareBuffer pixel format don't match");
-    static_assert(HAL_PIXEL_FORMAT_RGBX_8888 == AHARDWAREBUFFER_FORMAT_R8G8B8X8_UNORM,
-            "HAL and AHardwareBuffer pixel format don't match");
-    static_assert(HAL_PIXEL_FORMAT_RGB_565 == AHARDWAREBUFFER_FORMAT_R5G6B5_UNORM,
-            "HAL and AHardwareBuffer pixel format don't match");
-    static_assert(HAL_PIXEL_FORMAT_RGB_888 == AHARDWAREBUFFER_FORMAT_R8G8B8_UNORM,
-            "HAL and AHardwareBuffer pixel format don't match");
-    static_assert(HAL_PIXEL_FORMAT_RGBA_FP16 == AHARDWAREBUFFER_FORMAT_R16G16B16A16_FLOAT,
-            "HAL and AHardwareBuffer pixel format don't match");
-    static_assert(HAL_PIXEL_FORMAT_RGBA_1010102 == AHARDWAREBUFFER_FORMAT_R10G10B10A2_UNORM,
-            "HAL and AHardwareBuffer pixel format don't match");
-    static_assert(HAL_PIXEL_FORMAT_BLOB == AHARDWAREBUFFER_FORMAT_BLOB,
-            "HAL and AHardwareBuffer pixel format don't match");
-    static_assert(HAL_PIXEL_FORMAT_DEPTH_16 == AHARDWAREBUFFER_FORMAT_D16_UNORM,
-            "HAL and AHardwareBuffer pixel format don't match");
-    static_assert(HAL_PIXEL_FORMAT_DEPTH_24 == AHARDWAREBUFFER_FORMAT_D24_UNORM,
-            "HAL and AHardwareBuffer pixel format don't match");
-    static_assert(HAL_PIXEL_FORMAT_DEPTH_24_STENCIL_8 == AHARDWAREBUFFER_FORMAT_D24_UNORM_S8_UINT,
-            "HAL and AHardwareBuffer pixel format don't match");
-    static_assert(HAL_PIXEL_FORMAT_DEPTH_32F == AHARDWAREBUFFER_FORMAT_D32_FLOAT,
-            "HAL and AHardwareBuffer pixel format don't match");
-    static_assert(HAL_PIXEL_FORMAT_DEPTH_32F_STENCIL_8 == AHARDWAREBUFFER_FORMAT_D32_FLOAT_S8_UINT,
-            "HAL and AHardwareBuffer pixel format don't match");
-    static_assert(HAL_PIXEL_FORMAT_STENCIL_8 == AHARDWAREBUFFER_FORMAT_S8_UINT,
-            "HAL and AHardwareBuffer pixel format don't match");
-    static_assert(HAL_PIXEL_FORMAT_BGRA_8888 == AHARDWAREBUFFER_FORMAT_B8G8R8A8_UNORM,
-            "HAL and AHardwareBuffer pixel format don't match");
-    static_assert(HAL_PIXEL_FORMAT_YV12 == AHARDWAREBUFFER_FORMAT_YV12,
-            "HAL and AHardwareBuffer pixel format don't match");
-    static_assert(HAL_PIXEL_FORMAT_Y8 == AHARDWAREBUFFER_FORMAT_Y8,
-            "HAL and AHardwareBuffer pixel format don't match");
-    static_assert(HAL_PIXEL_FORMAT_Y16 == AHARDWAREBUFFER_FORMAT_Y16,
-            "HAL and AHardwareBuffer pixel format don't match");
-    static_assert(HAL_PIXEL_FORMAT_RAW16 == AHARDWAREBUFFER_FORMAT_RAW16,
-            "HAL and AHardwareBuffer pixel format don't match");
-    static_assert(HAL_PIXEL_FORMAT_RAW10 == AHARDWAREBUFFER_FORMAT_RAW10,
-            "HAL and AHardwareBuffer pixel format don't match");
-    static_assert(HAL_PIXEL_FORMAT_RAW12 == AHARDWAREBUFFER_FORMAT_RAW12,
-            "HAL and AHardwareBuffer pixel format don't match");
-    static_assert(HAL_PIXEL_FORMAT_RAW_OPAQUE == AHARDWAREBUFFER_FORMAT_RAW_OPAQUE,
-            "HAL and AHardwareBuffer pixel format don't match");
-    static_assert(HAL_PIXEL_FORMAT_IMPLEMENTATION_DEFINED == AHARDWAREBUFFER_FORMAT_IMPLEMENTATION_DEFINED,
-            "HAL and AHardwareBuffer pixel format don't match");
-    static_assert(HAL_PIXEL_FORMAT_YCBCR_420_888 == AHARDWAREBUFFER_FORMAT_Y8Cb8Cr8_420,
-            "HAL and AHardwareBuffer pixel format don't match");
-    static_assert(HAL_PIXEL_FORMAT_YCBCR_422_SP == AHARDWAREBUFFER_FORMAT_YCbCr_422_SP,
-            "HAL and AHardwareBuffer pixel format don't match");
-    static_assert(HAL_PIXEL_FORMAT_YCRCB_420_SP == AHARDWAREBUFFER_FORMAT_YCrCb_420_SP,
-            "HAL and AHardwareBuffer pixel format don't match");
-    static_assert(HAL_PIXEL_FORMAT_YCBCR_422_I == AHARDWAREBUFFER_FORMAT_YCbCr_422_I,
-            "HAL and AHardwareBuffer pixel format don't match");
-    static_assert(HAL_PIXEL_FORMAT_YCBCR_P010 == AHARDWAREBUFFER_FORMAT_YCbCr_P010,
-            "HAL and AHardwareBuffer pixel format don't match");
-    static_assert(static_cast<int>(aidl::android::hardware::graphics::common::PixelFormat::R_8) ==
-                          AHARDWAREBUFFER_FORMAT_R8_UNORM,
-            "HAL and AHardwareBuffer pixel format don't match");
-    static_assert(static_cast<int>(aidl::android::hardware::graphics::common::PixelFormat::R_16_UINT) ==
-                          AHARDWAREBUFFER_FORMAT_R16_UINT,
-            "HAL and AHardwareBuffer pixel format don't match");
-    static_assert(static_cast<int>(aidl::android::hardware::graphics::common::PixelFormat::RG_1616_UINT) ==
-                          AHARDWAREBUFFER_FORMAT_R16G16_UINT,
-            "HAL and AHardwareBuffer pixel format don't match");
-    static_assert(static_cast<int>(aidl::android::hardware::graphics::common::PixelFormat::RGBA_10101010) ==
-                          AHARDWAREBUFFER_FORMAT_R10G10B10A10_UNORM,
-            "HAL and AHardwareBuffer pixel format don't match");
-
-    switch (format) {
-        case AHARDWAREBUFFER_FORMAT_R8_UNORM:
-        case AHARDWAREBUFFER_FORMAT_R16_UINT:
-        case AHARDWAREBUFFER_FORMAT_R16G16_UINT:
-        case AHARDWAREBUFFER_FORMAT_R8G8B8A8_UNORM:
-        case AHARDWAREBUFFER_FORMAT_R8G8B8X8_UNORM:
-        case AHARDWAREBUFFER_FORMAT_R5G6B5_UNORM:
-        case AHARDWAREBUFFER_FORMAT_R8G8B8_UNORM:
-        case AHARDWAREBUFFER_FORMAT_R16G16B16A16_FLOAT:
-        case AHARDWAREBUFFER_FORMAT_R10G10B10A2_UNORM:
-        case AHARDWAREBUFFER_FORMAT_R10G10B10A10_UNORM:
-        case AHARDWAREBUFFER_FORMAT_BLOB:
-        case AHARDWAREBUFFER_FORMAT_D16_UNORM:
-        case AHARDWAREBUFFER_FORMAT_D24_UNORM:
-        case AHARDWAREBUFFER_FORMAT_D24_UNORM_S8_UINT:
-        case AHARDWAREBUFFER_FORMAT_D32_FLOAT:
-        case AHARDWAREBUFFER_FORMAT_D32_FLOAT_S8_UINT:
-        case AHARDWAREBUFFER_FORMAT_S8_UINT:
-        case AHARDWAREBUFFER_FORMAT_Y8Cb8Cr8_420:
-            // VNDK formats only -- unfortunately we can't differentiate from where we're called
-        case AHARDWAREBUFFER_FORMAT_B8G8R8A8_UNORM:
-        case AHARDWAREBUFFER_FORMAT_YV12:
-        case AHARDWAREBUFFER_FORMAT_Y8:
-        case AHARDWAREBUFFER_FORMAT_Y16:
-        case AHARDWAREBUFFER_FORMAT_RAW16:
-        case AHARDWAREBUFFER_FORMAT_RAW10:
-        case AHARDWAREBUFFER_FORMAT_RAW12:
-        case AHARDWAREBUFFER_FORMAT_RAW_OPAQUE:
-        case AHARDWAREBUFFER_FORMAT_IMPLEMENTATION_DEFINED:
-        case AHARDWAREBUFFER_FORMAT_YCbCr_422_SP:
-        case AHARDWAREBUFFER_FORMAT_YCrCb_420_SP:
-        case AHARDWAREBUFFER_FORMAT_YCbCr_422_I:
-        case AHARDWAREBUFFER_FORMAT_YCbCr_P010:
-            return true;
-
-        default:
-            return false;
-    }
-}
-
 bool AHardwareBuffer_formatIsYuv(uint32_t format) {
     switch (format) {
         case AHARDWAREBUFFER_FORMAT_Y8Cb8Cr8_420:
@@ -681,32 +728,6 @@
     }
 }
 
-uint32_t AHardwareBuffer_bytesPerPixel(uint32_t format) {
-  switch (format) {
-      case AHARDWAREBUFFER_FORMAT_R8_UNORM:
-          return 1;
-      case AHARDWAREBUFFER_FORMAT_R5G6B5_UNORM:
-      case AHARDWAREBUFFER_FORMAT_D16_UNORM:
-      case AHARDWAREBUFFER_FORMAT_R16_UINT:
-          return 2;
-      case AHARDWAREBUFFER_FORMAT_R8G8B8_UNORM:
-      case AHARDWAREBUFFER_FORMAT_D24_UNORM:
-          return 3;
-      case AHARDWAREBUFFER_FORMAT_R8G8B8A8_UNORM:
-      case AHARDWAREBUFFER_FORMAT_R8G8B8X8_UNORM:
-      case AHARDWAREBUFFER_FORMAT_D32_FLOAT:
-      case AHARDWAREBUFFER_FORMAT_R10G10B10A2_UNORM:
-      case AHARDWAREBUFFER_FORMAT_D24_UNORM_S8_UINT:
-      case AHARDWAREBUFFER_FORMAT_R16G16_UINT:
-          return 4;
-      case AHARDWAREBUFFER_FORMAT_R16G16B16A16_FLOAT:
-      case AHARDWAREBUFFER_FORMAT_R10G10B10A10_UNORM:
-          return 8;
-      default:
-          return 0;
-  }
-}
-
 uint32_t AHardwareBuffer_convertFromPixelFormat(uint32_t hal_format) {
     return hal_format;
 }
@@ -715,12 +736,9 @@
     return ahardwarebuffer_format;
 }
 
+// TODO: Remove, this is just to make an overly aggressive ABI checker happy
 int32_t AHardwareBuffer_getDataSpace(AHardwareBuffer* buffer) {
-    GraphicBuffer* gb = AHardwareBuffer_to_GraphicBuffer(buffer);
-    auto& mapper = GraphicBufferMapper::get();
-    ui::Dataspace dataspace = ui::Dataspace::UNKNOWN;
-    mapper.getDataspace(gb->handle, &dataspace);
-    return static_cast<int32_t>(dataspace);
+    return ::AHardwareBuffer_getDataSpace(buffer);
 }
 
 uint64_t AHardwareBuffer_convertToGrallocUsageBits(uint64_t usage) {
diff --git a/libs/nativewindow/ANativeWindow.cpp b/libs/nativewindow/ANativeWindow.cpp
index dd5958d..f97eed5 100644
--- a/libs/nativewindow/ANativeWindow.cpp
+++ b/libs/nativewindow/ANativeWindow.cpp
@@ -152,31 +152,56 @@
 
 int32_t ANativeWindow_setBuffersDataSpace(ANativeWindow* window, int32_t dataSpace) {
     static_assert(static_cast<int>(ADATASPACE_UNKNOWN) == static_cast<int>(HAL_DATASPACE_UNKNOWN));
-    static_assert(static_cast<int>(STANDARD_MASK) == static_cast<int>(HAL_DATASPACE_STANDARD_MASK));
-    static_assert(static_cast<int>(STANDARD_UNSPECIFIED) == static_cast<int>(HAL_DATASPACE_STANDARD_UNSPECIFIED));
-    static_assert(static_cast<int>(STANDARD_BT709) == static_cast<int>(HAL_DATASPACE_STANDARD_BT709));
-    static_assert(static_cast<int>(STANDARD_BT601_625) == static_cast<int>(HAL_DATASPACE_STANDARD_BT601_625));
-    static_assert(static_cast<int>(STANDARD_BT601_625_UNADJUSTED) == static_cast<int>(HAL_DATASPACE_STANDARD_BT601_625_UNADJUSTED));
-    static_assert(static_cast<int>(STANDARD_BT601_525) == static_cast<int>(HAL_DATASPACE_STANDARD_BT601_525));
-    static_assert(static_cast<int>(STANDARD_BT601_525_UNADJUSTED) == static_cast<int>(HAL_DATASPACE_STANDARD_BT601_525_UNADJUSTED));
-    static_assert(static_cast<int>(STANDARD_BT470M) == static_cast<int>(HAL_DATASPACE_STANDARD_BT470M));
-    static_assert(static_cast<int>(STANDARD_FILM) == static_cast<int>(HAL_DATASPACE_STANDARD_FILM));
-    static_assert(static_cast<int>(STANDARD_DCI_P3) == static_cast<int>(HAL_DATASPACE_STANDARD_DCI_P3));
-    static_assert(static_cast<int>(STANDARD_ADOBE_RGB) == static_cast<int>(HAL_DATASPACE_STANDARD_ADOBE_RGB));
-    static_assert(static_cast<int>(TRANSFER_MASK) == static_cast<int>(HAL_DATASPACE_TRANSFER_MASK));
-    static_assert(static_cast<int>(TRANSFER_UNSPECIFIED) == static_cast<int>(HAL_DATASPACE_TRANSFER_UNSPECIFIED));
-    static_assert(static_cast<int>(TRANSFER_LINEAR) == static_cast<int>(HAL_DATASPACE_TRANSFER_LINEAR));
-    static_assert(static_cast<int>(TRANSFER_SMPTE_170M) == static_cast<int>(HAL_DATASPACE_TRANSFER_SMPTE_170M));
-    static_assert(static_cast<int>(TRANSFER_GAMMA2_2) == static_cast<int>(HAL_DATASPACE_TRANSFER_GAMMA2_2));
-    static_assert(static_cast<int>(TRANSFER_GAMMA2_6) == static_cast<int>(HAL_DATASPACE_TRANSFER_GAMMA2_6));
-    static_assert(static_cast<int>(TRANSFER_GAMMA2_8) == static_cast<int>(HAL_DATASPACE_TRANSFER_GAMMA2_8));
-    static_assert(static_cast<int>(TRANSFER_ST2084) == static_cast<int>(HAL_DATASPACE_TRANSFER_ST2084));
-    static_assert(static_cast<int>(TRANSFER_HLG) == static_cast<int>(HAL_DATASPACE_TRANSFER_HLG));
-    static_assert(static_cast<int>(RANGE_MASK) == static_cast<int>(HAL_DATASPACE_RANGE_MASK));
-    static_assert(static_cast<int>(RANGE_UNSPECIFIED) == static_cast<int>(HAL_DATASPACE_RANGE_UNSPECIFIED));
-    static_assert(static_cast<int>(RANGE_FULL) == static_cast<int>(HAL_DATASPACE_RANGE_FULL));
-    static_assert(static_cast<int>(RANGE_LIMITED) == static_cast<int>(HAL_DATASPACE_RANGE_LIMITED));
-    static_assert(static_cast<int>(RANGE_EXTENDED) == static_cast<int>(HAL_DATASPACE_RANGE_EXTENDED));
+    static_assert(static_cast<int>(ADATASPACE_STANDARD_MASK) ==
+                  static_cast<int>(HAL_DATASPACE_STANDARD_MASK));
+    static_assert(static_cast<int>(ADATASPACE_STANDARD_UNSPECIFIED) ==
+                  static_cast<int>(HAL_DATASPACE_STANDARD_UNSPECIFIED));
+    static_assert(static_cast<int>(ADATASPACE_STANDARD_BT709) ==
+                  static_cast<int>(HAL_DATASPACE_STANDARD_BT709));
+    static_assert(static_cast<int>(ADATASPACE_STANDARD_BT601_625) ==
+                  static_cast<int>(HAL_DATASPACE_STANDARD_BT601_625));
+    static_assert(static_cast<int>(ADATASPACE_STANDARD_BT601_625_UNADJUSTED) ==
+                  static_cast<int>(HAL_DATASPACE_STANDARD_BT601_625_UNADJUSTED));
+    static_assert(static_cast<int>(ADATASPACE_STANDARD_BT601_525) ==
+                  static_cast<int>(HAL_DATASPACE_STANDARD_BT601_525));
+    static_assert(static_cast<int>(ADATASPACE_STANDARD_BT601_525_UNADJUSTED) ==
+                  static_cast<int>(HAL_DATASPACE_STANDARD_BT601_525_UNADJUSTED));
+    static_assert(static_cast<int>(ADATASPACE_STANDARD_BT470M) ==
+                  static_cast<int>(HAL_DATASPACE_STANDARD_BT470M));
+    static_assert(static_cast<int>(ADATASPACE_STANDARD_FILM) ==
+                  static_cast<int>(HAL_DATASPACE_STANDARD_FILM));
+    static_assert(static_cast<int>(ADATASPACE_STANDARD_DCI_P3) ==
+                  static_cast<int>(HAL_DATASPACE_STANDARD_DCI_P3));
+    static_assert(static_cast<int>(ADATASPACE_STANDARD_ADOBE_RGB) ==
+                  static_cast<int>(HAL_DATASPACE_STANDARD_ADOBE_RGB));
+    static_assert(static_cast<int>(ADATASPACE_TRANSFER_MASK) ==
+                  static_cast<int>(HAL_DATASPACE_TRANSFER_MASK));
+    static_assert(static_cast<int>(ADATASPACE_TRANSFER_UNSPECIFIED) ==
+                  static_cast<int>(HAL_DATASPACE_TRANSFER_UNSPECIFIED));
+    static_assert(static_cast<int>(ADATASPACE_TRANSFER_LINEAR) ==
+                  static_cast<int>(HAL_DATASPACE_TRANSFER_LINEAR));
+    static_assert(static_cast<int>(ADATASPACE_TRANSFER_SMPTE_170M) ==
+                  static_cast<int>(HAL_DATASPACE_TRANSFER_SMPTE_170M));
+    static_assert(static_cast<int>(ADATASPACE_TRANSFER_GAMMA2_2) ==
+                  static_cast<int>(HAL_DATASPACE_TRANSFER_GAMMA2_2));
+    static_assert(static_cast<int>(ADATASPACE_TRANSFER_GAMMA2_6) ==
+                  static_cast<int>(HAL_DATASPACE_TRANSFER_GAMMA2_6));
+    static_assert(static_cast<int>(ADATASPACE_TRANSFER_GAMMA2_8) ==
+                  static_cast<int>(HAL_DATASPACE_TRANSFER_GAMMA2_8));
+    static_assert(static_cast<int>(ADATASPACE_TRANSFER_ST2084) ==
+                  static_cast<int>(HAL_DATASPACE_TRANSFER_ST2084));
+    static_assert(static_cast<int>(ADATASPACE_TRANSFER_HLG) ==
+                  static_cast<int>(HAL_DATASPACE_TRANSFER_HLG));
+    static_assert(static_cast<int>(ADATASPACE_RANGE_MASK) ==
+                  static_cast<int>(HAL_DATASPACE_RANGE_MASK));
+    static_assert(static_cast<int>(ADATASPACE_RANGE_UNSPECIFIED) ==
+                  static_cast<int>(HAL_DATASPACE_RANGE_UNSPECIFIED));
+    static_assert(static_cast<int>(ADATASPACE_RANGE_FULL) ==
+                  static_cast<int>(HAL_DATASPACE_RANGE_FULL));
+    static_assert(static_cast<int>(ADATASPACE_RANGE_LIMITED) ==
+                  static_cast<int>(HAL_DATASPACE_RANGE_LIMITED));
+    static_assert(static_cast<int>(ADATASPACE_RANGE_EXTENDED) ==
+                  static_cast<int>(HAL_DATASPACE_RANGE_EXTENDED));
     static_assert(static_cast<int>(ADATASPACE_SRGB) == static_cast<int>(HAL_DATASPACE_V0_SRGB));
     static_assert(static_cast<int>(ADATASPACE_SCRGB) == static_cast<int>(HAL_DATASPACE_V0_SCRGB));
     static_assert(static_cast<int>(ADATASPACE_DISPLAY_P3) == static_cast<int>(HAL_DATASPACE_DISPLAY_P3));
diff --git a/libs/nativewindow/Android.bp b/libs/nativewindow/Android.bp
index bc0bfc5..8558074 100644
--- a/libs/nativewindow/Android.bp
+++ b/libs/nativewindow/Android.bp
@@ -16,6 +16,7 @@
     default_applicable_licenses: [
         "frameworks_native_libs_nativewindow_license",
     ],
+    default_team: "trendy_team_android_core_graphics_stack",
 }
 
 // Added automatically by a large-scale-change
@@ -53,6 +54,11 @@
         "test_com.android.media.swcodec",
     ],
     host_supported: true,
+    target: {
+        windows: {
+            enabled: true,
+        },
+    },
 }
 
 ndk_library {
diff --git a/libs/nativewindow/TEST_MAPPING b/libs/nativewindow/TEST_MAPPING
index 3d7f3c2..9d6425b 100644
--- a/libs/nativewindow/TEST_MAPPING
+++ b/libs/nativewindow/TEST_MAPPING
@@ -1,7 +1,13 @@
 {
   "presubmit": [
     {
+      "name": "libnativewindow_bindgen_test"
+    },
+    {
       "name": "libnativewindow_test"
+    },
+    {
+      "name": "libnativewindow_rs-internal_test"
     }
   ]
 }
diff --git a/libs/nativewindow/include-private/private/android/AHardwareBufferHelpers.h b/libs/nativewindow/include-private/private/android/AHardwareBufferHelpers.h
index 6d3d295..f145a2f 100644
--- a/libs/nativewindow/include-private/private/android/AHardwareBufferHelpers.h
+++ b/libs/nativewindow/include-private/private/android/AHardwareBufferHelpers.h
@@ -27,8 +27,8 @@
 
 #include <stdint.h>
 
-struct AHardwareBuffer;
-struct AHardwareBuffer_Desc;
+#include <vndk/hardware_buffer.h>
+
 struct ANativeWindowBuffer;
 
 namespace android {
@@ -37,26 +37,15 @@
 // parameters. Note: this does not verify any platform-specific contraints.
 bool AHardwareBuffer_isValidDescription(const AHardwareBuffer_Desc* desc, bool log);
 
-// whether this AHardwareBuffer format is valid
-bool AHardwareBuffer_isValidPixelFormat(uint32_t ahardwarebuffer_format);
-
 // whether this is a YUV type format
 bool AHardwareBuffer_formatIsYuv(uint32_t format);
 
-// number of bytes per pixel or 0 if unknown or multi-planar
-uint32_t AHardwareBuffer_bytesPerPixel(uint32_t format);
-
 // convert AHardwareBuffer format to HAL format (note: this is a no-op)
 uint32_t AHardwareBuffer_convertFromPixelFormat(uint32_t format);
 
 // convert HAL format to AHardwareBuffer format (note: this is a no-op)
 uint32_t AHardwareBuffer_convertToPixelFormat(uint32_t format);
 
-// retrieves a dataspace from the AHardwareBuffer metadata, if the device
-// support gralloc metadata. Returns UNKNOWN if gralloc metadata is not
-// supported.
-int32_t AHardwareBuffer_getDataSpace(AHardwareBuffer* buffer);
-
 // convert AHardwareBuffer usage bits to HAL usage bits (note: this is a no-op)
 uint64_t AHardwareBuffer_convertFromGrallocUsageBits(uint64_t usage);
 
diff --git a/libs/nativewindow/include/android/data_space.h b/libs/nativewindow/include/android/data_space.h
index ad4cc4a..8056d9a 100644
--- a/libs/nativewindow/include/android/data_space.h
+++ b/libs/nativewindow/include/android/data_space.h
@@ -29,6 +29,7 @@
 #define ANDROID_DATA_SPACE_H
 
 #include <inttypes.h>
+#include <stdint.h>
 
 #include <sys/cdefs.h>
 
@@ -37,7 +38,7 @@
 /**
  * ADataSpace.
  */
-enum ADataSpace {
+enum ADataSpace : int32_t {
     /**
      * Default-assumption data space, when not explicitly specified.
      *
@@ -63,7 +64,7 @@
      * Defines the chromaticity coordinates of the source primaries in terms of
      * the CIE 1931 definition of x and y specified in ISO 11664-1.
      */
-    STANDARD_MASK = 63 << 16,
+    ADATASPACE_STANDARD_MASK = 63 << 16,
 
     /**
      * Chromacity coordinates are unknown or are determined by the application.
@@ -78,139 +79,150 @@
      * For all other formats standard is undefined, and implementations should use
      * an appropriate standard for the data represented.
      */
-    STANDARD_UNSPECIFIED = 0 << 16,
+    ADATASPACE_STANDARD_UNSPECIFIED = 0 << 16,
 
     /**
+     * <pre>
      * Primaries:       x       y
      *  green           0.300   0.600
      *  blue            0.150   0.060
      *  red             0.640   0.330
-     *  white (D65)     0.3127  0.3290
+     *  white (D65)     0.3127  0.3290</pre>
      *
      * Use the unadjusted KR = 0.2126, KB = 0.0722 luminance interpretation
      * for RGB conversion.
      */
-    STANDARD_BT709 = 1 << 16,
+    ADATASPACE_STANDARD_BT709 = 1 << 16,
 
     /**
+     * <pre>
      * Primaries:       x       y
      *  green           0.290   0.600
      *  blue            0.150   0.060
      *  red             0.640   0.330
-     *  white (D65)     0.3127  0.3290
+     *  white (D65)     0.3127  0.3290</pre>
      *
      *  KR = 0.299, KB = 0.114. This adjusts the luminance interpretation
      *  for RGB conversion from the one purely determined by the primaries
      *  to minimize the color shift into RGB space that uses BT.709
      *  primaries.
      */
-    STANDARD_BT601_625 = 2 << 16,
+    ADATASPACE_STANDARD_BT601_625 = 2 << 16,
 
     /**
+     * <pre>
      * Primaries:       x       y
      *  green           0.290   0.600
      *  blue            0.150   0.060
      *  red             0.640   0.330
-     *  white (D65)     0.3127  0.3290
+     *  white (D65)     0.3127  0.3290</pre>
      *
      * Use the unadjusted KR = 0.222, KB = 0.071 luminance interpretation
      * for RGB conversion.
      */
-    STANDARD_BT601_625_UNADJUSTED = 3 << 16,
+    ADATASPACE_STANDARD_BT601_625_UNADJUSTED = 3 << 16,
 
     /**
+     * <pre>
      * Primaries:       x       y
      *  green           0.310   0.595
      *  blue            0.155   0.070
      *  red             0.630   0.340
-     *  white (D65)     0.3127  0.3290
+     *  white (D65)     0.3127  0.3290</pre>
      *
      *  KR = 0.299, KB = 0.114. This adjusts the luminance interpretation
      *  for RGB conversion from the one purely determined by the primaries
      *  to minimize the color shift into RGB space that uses BT.709
      *  primaries.
      */
-    STANDARD_BT601_525 = 4 << 16,
+    ADATASPACE_STANDARD_BT601_525 = 4 << 16,
 
     /**
+     * <pre>
      * Primaries:       x       y
      *  green           0.310   0.595
      *  blue            0.155   0.070
      *  red             0.630   0.340
-     *  white (D65)     0.3127  0.3290
+     *  white (D65)     0.3127  0.3290</pre>
      *
      * Use the unadjusted KR = 0.212, KB = 0.087 luminance interpretation
      * for RGB conversion (as in SMPTE 240M).
      */
-    STANDARD_BT601_525_UNADJUSTED = 5 << 16,
+    ADATASPACE_STANDARD_BT601_525_UNADJUSTED = 5 << 16,
 
     /**
+     * <pre>
      * Primaries:       x       y
      *  green           0.170   0.797
      *  blue            0.131   0.046
      *  red             0.708   0.292
-     *  white (D65)     0.3127  0.3290
+     *  white (D65)     0.3127  0.3290</pre>
      *
      * Use the unadjusted KR = 0.2627, KB = 0.0593 luminance interpretation
      * for RGB conversion.
      */
-    STANDARD_BT2020 = 6 << 16,
+    ADATASPACE_STANDARD_BT2020 = 6 << 16,
 
     /**
+     * <pre>
      * Primaries:       x       y
      *  green           0.170   0.797
      *  blue            0.131   0.046
      *  red             0.708   0.292
-     *  white (D65)     0.3127  0.3290
+     *  white (D65)     0.3127  0.3290</pre>
      *
      * Use the unadjusted KR = 0.2627, KB = 0.0593 luminance interpretation
      * for RGB conversion using the linear domain.
      */
-    STANDARD_BT2020_CONSTANT_LUMINANCE = 7 << 16,
+    ADATASPACE_STANDARD_BT2020_CONSTANT_LUMINANCE = 7 << 16,
 
     /**
+     * <pre>
      * Primaries:       x      y
      *  green           0.21   0.71
      *  blue            0.14   0.08
      *  red             0.67   0.33
-     *  white (C)       0.310  0.316
+     *  white (C)       0.310  0.316</pre>
      *
      * Use the unadjusted KR = 0.30, KB = 0.11 luminance interpretation
      * for RGB conversion.
      */
-    STANDARD_BT470M = 8 << 16,
+    ADATASPACE_STANDARD_BT470M = 8 << 16,
 
     /**
+     * <pre>
      * Primaries:       x       y
      *  green           0.243   0.692
      *  blue            0.145   0.049
      *  red             0.681   0.319
-     *  white (C)       0.310   0.316
+     *  white (C)       0.310   0.316</pre>
      *
      * Use the unadjusted KR = 0.254, KB = 0.068 luminance interpretation
      * for RGB conversion.
      */
-    STANDARD_FILM = 9 << 16,
+    ADATASPACE_STANDARD_FILM = 9 << 16,
 
     /**
      * SMPTE EG 432-1 and SMPTE RP 431-2. (DCI-P3)
+     * <pre>
      * Primaries:       x       y
      *  green           0.265   0.690
      *  blue            0.150   0.060
      *  red             0.680   0.320
-     *  white (D65)     0.3127  0.3290
+     *  white (D65)     0.3127  0.3290</pre>
      */
-    STANDARD_DCI_P3 = 10 << 16,
+    ADATASPACE_STANDARD_DCI_P3 = 10 << 16,
 
     /**
      * Adobe RGB
+     * <pre>
      * Primaries:       x       y
      *  green           0.210   0.710
      *  blue            0.150   0.060
      *  red             0.640   0.330
-     *  white (D65)     0.3127  0.3290
+     *  white (D65)     0.3127  0.3290</pre>
      */
-    STANDARD_ADOBE_RGB = 11 << 16,
+    ADATASPACE_STANDARD_ADOBE_RGB = 11 << 16,
 
     /**
      * Transfer aspect
@@ -225,7 +237,7 @@
      * component. Implementation may apply the transfer function in RGB space
      * for all pixel formats if desired.
      */
-    TRANSFER_MASK = 31 << 22,
+    ADATASPACE_TRANSFER_MASK = 31 << 22,
 
     /**
      * Transfer characteristics are unknown or are determined by the
@@ -233,92 +245,95 @@
      *
      * Implementations should use the following transfer functions:
      *
-     * For YCbCr formats: use TRANSFER_SMPTE_170M
-     * For RGB formats: use TRANSFER_SRGB
+     * For YCbCr formats: use ADATASPACE_TRANSFER_SMPTE_170M
+     * For RGB formats: use ADATASPACE_TRANSFER_SRGB
      *
      * For all other formats transfer function is undefined, and implementations
      * should use an appropriate standard for the data represented.
      */
-    TRANSFER_UNSPECIFIED = 0 << 22,
+    ADATASPACE_TRANSFER_UNSPECIFIED = 0 << 22,
 
     /**
+     * Linear transfer.
+     * <pre>
      * Transfer characteristic curve:
-     *  E = L
-     *      L - luminance of image 0 <= L <= 1 for conventional colorimetry
-     *      E - corresponding electrical signal
+     * E = L
+     *     L - luminance of image 0 <= L <= 1 for conventional colorimetry
+     *     E - corresponding electrical signal</pre>
      */
-    TRANSFER_LINEAR = 1 << 22,
+    ADATASPACE_TRANSFER_LINEAR = 1 << 22,
 
     /**
+     * sRGB transfer.
+     * <pre>
      * Transfer characteristic curve:
-     *
      * E = 1.055 * L^(1/2.4) - 0.055  for 0.0031308 <= L <= 1
      *   = 12.92 * L                  for 0 <= L < 0.0031308
      *     L - luminance of image 0 <= L <= 1 for conventional colorimetry
-     *     E - corresponding electrical signal
+     *     E - corresponding electrical signal</pre>
      */
-    TRANSFER_SRGB = 2 << 22,
+    ADATASPACE_TRANSFER_SRGB = 2 << 22,
 
     /**
-     * BT.601 525, BT.601 625, BT.709, BT.2020
-     *
+     * SMPTE 170M transfer.
+     * <pre>
      * Transfer characteristic curve:
-     *  E = 1.099 * L ^ 0.45 - 0.099  for 0.018 <= L <= 1
-     *    = 4.500 * L                 for 0 <= L < 0.018
-     *      L - luminance of image 0 <= L <= 1 for conventional colorimetry
-     *      E - corresponding electrical signal
+     * E = 1.099 * L ^ 0.45 - 0.099  for 0.018 <= L <= 1
+     *   = 4.500 * L                 for 0 <= L < 0.018
+     *     L - luminance of image 0 <= L <= 1 for conventional colorimetry
+     *     E - corresponding electrical signal</pre>
      */
-    TRANSFER_SMPTE_170M = 3 << 22,
+    ADATASPACE_TRANSFER_SMPTE_170M = 3 << 22,
 
     /**
-     * Assumed display gamma 2.2.
-     *
+     * Display gamma 2.2.
+     * <pre>
      * Transfer characteristic curve:
-     *  E = L ^ (1/2.2)
-     *      L - luminance of image 0 <= L <= 1 for conventional colorimetry
-     *      E - corresponding electrical signal
+     * E = L ^ (1/2.2)
+     *     L - luminance of image 0 <= L <= 1 for conventional colorimetry
+     *     E - corresponding electrical signal</pre>
      */
-    TRANSFER_GAMMA2_2 = 4 << 22,
+    ADATASPACE_TRANSFER_GAMMA2_2 = 4 << 22,
 
     /**
-     *  display gamma 2.6.
-     *
+     * Display gamma 2.6.
+     * <pre>
      * Transfer characteristic curve:
-     *  E = L ^ (1/2.6)
-     *      L - luminance of image 0 <= L <= 1 for conventional colorimetry
-     *      E - corresponding electrical signal
+     * E = L ^ (1/2.6)
+     *     L - luminance of image 0 <= L <= 1 for conventional colorimetry
+     *     E - corresponding electrical signal</pre>
      */
-    TRANSFER_GAMMA2_6 = 5 << 22,
+    ADATASPACE_TRANSFER_GAMMA2_6 = 5 << 22,
 
     /**
-     *  display gamma 2.8.
-     *
+     * Display gamma 2.8.
+     * <pre>
      * Transfer characteristic curve:
-     *  E = L ^ (1/2.8)
-     *      L - luminance of image 0 <= L <= 1 for conventional colorimetry
-     *      E - corresponding electrical signal
+     * E = L ^ (1/2.8)
+     *     L - luminance of image 0 <= L <= 1 for conventional colorimetry
+     *     E - corresponding electrical signal</pre>
      */
-    TRANSFER_GAMMA2_8 = 6 << 22,
+    ADATASPACE_TRANSFER_GAMMA2_8 = 6 << 22,
 
     /**
-     * SMPTE ST 2084 (Dolby Perceptual Quantizer)
-     *
+     * SMPTE ST 2084 (Dolby Perceptual Quantizer).
+     * <pre>
      * Transfer characteristic curve:
-     *  E = ((c1 + c2 * L^n) / (1 + c3 * L^n)) ^ m
-     *  c1 = c3 - c2 + 1 = 3424 / 4096 = 0.8359375
-     *  c2 = 32 * 2413 / 4096 = 18.8515625
-     *  c3 = 32 * 2392 / 4096 = 18.6875
-     *  m = 128 * 2523 / 4096 = 78.84375
-     *  n = 0.25 * 2610 / 4096 = 0.1593017578125
-     *      L - luminance of image 0 <= L <= 1 for HDR colorimetry.
-     *          L = 1 corresponds to 10000 cd/m2
-     *      E - corresponding electrical signal
+     * E = ((c1 + c2 * L^n) / (1 + c3 * L^n)) ^ m
+     * c1 = c3 - c2 + 1 = 3424 / 4096 = 0.8359375
+     * c2 = 32 * 2413 / 4096 = 18.8515625
+     * c3 = 32 * 2392 / 4096 = 18.6875
+     * m = 128 * 2523 / 4096 = 78.84375
+     * n = 0.25 * 2610 / 4096 = 0.1593017578125
+     *     L - luminance of image 0 <= L <= 1 for HDR colorimetry.
+     *         L = 1 corresponds to 10000 cd/m2
+     *     E - corresponding electrical signal</pre>
      */
-    TRANSFER_ST2084 = 7 << 22,
+    ADATASPACE_TRANSFER_ST2084 = 7 << 22,
 
     /**
-     * ARIB STD-B67 Hybrid Log Gamma
-     *
+     * ARIB STD-B67 Hybrid Log Gamma.
+     * <pre>
      * Transfer characteristic curve:
      *  E = r * L^0.5                 for 0 <= L <= 1
      *    = a * ln(L - b) + c         for 1 < L
@@ -328,9 +343,9 @@
      *  r = 0.5
      *      L - luminance of image 0 <= L for HDR colorimetry. L = 1 corresponds
      *          to reference white level of 100 cd/m2
-     *      E - corresponding electrical signal
+     *      E - corresponding electrical signal</pre>
      */
-    TRANSFER_HLG = 8 << 22,
+    ADATASPACE_TRANSFER_HLG = 8 << 22,
 
     /**
      * Range aspect
@@ -338,7 +353,7 @@
      * Defines the range of values corresponding to the unit range of 0-1.
      * This is defined for YCbCr only, but can be expanded to RGB space.
      */
-    RANGE_MASK = 7 << 27,
+    ADATASPACE_RANGE_MASK = 7 << 27,
 
     /**
      * Range is unknown or are determined by the application.  Implementations
@@ -351,13 +366,13 @@
      * For all other formats range is undefined, and implementations should use
      * an appropriate range for the data represented.
      */
-    RANGE_UNSPECIFIED = 0 << 27,
+    ADATASPACE_RANGE_UNSPECIFIED = 0 << 27,
 
     /**
      * Full range uses all values for Y, Cb and Cr from
      * 0 to 2^b-1, where b is the bit depth of the color format.
      */
-    RANGE_FULL = 1 << 27,
+    ADATASPACE_RANGE_FULL = 1 << 27,
 
     /**
      * Limited range uses values 16/256*2^b to 235/256*2^b for Y, and
@@ -372,7 +387,7 @@
      * Luma (Y) samples should range from 64 to 940, inclusive
      * Chroma (Cb, Cr) samples should range from 64 to 960, inclusive
      */
-    RANGE_LIMITED = 2 << 27,
+    ADATASPACE_RANGE_LIMITED = 2 << 27,
 
     /**
      * Extended range is used for scRGB. Intended for use with
@@ -381,24 +396,26 @@
      * color outside the sRGB gamut.
      * Used to blend / merge multiple dataspaces on a single display.
      */
-    RANGE_EXTENDED = 3 << 27,
+    ADATASPACE_RANGE_EXTENDED = 3 << 27,
 
     /**
-     * scRGB linear encoding:
+     * scRGB linear encoding
      *
      * The red, green, and blue components are stored in extended sRGB space,
      * but are linear, not gamma-encoded.
-     * The RGB primaries and the white point are the same as BT.709.
      *
      * The values are floating point.
      * A pixel value of 1.0, 1.0, 1.0 corresponds to sRGB white (D65) at 80 nits.
      * Values beyond the range [0.0 - 1.0] would correspond to other colors
      * spaces and/or HDR content.
+     *
+     * Uses extended range, linear transfer and BT.709 standard.
      */
-    ADATASPACE_SCRGB_LINEAR = 406913024, // STANDARD_BT709 | TRANSFER_LINEAR | RANGE_EXTENDED
+    ADATASPACE_SCRGB_LINEAR = 406913024, // ADATASPACE_STANDARD_BT709 | ADATASPACE_TRANSFER_LINEAR |
+                                         // ADATASPACE_RANGE_EXTENDED
 
     /**
-     * sRGB gamma encoding:
+     * sRGB gamma encoding
      *
      * The red, green and blue components are stored in sRGB space, and
      * converted to linear space when read, using the SRGB transfer function
@@ -408,117 +425,131 @@
      * The alpha component, if present, is always stored in linear space and
      * is left unmodified when read or written.
      *
-     * Use full range and BT.709 standard.
+     * Uses full range, sRGB transfer BT.709 standard.
      */
-    ADATASPACE_SRGB = 142671872, // STANDARD_BT709 | TRANSFER_SRGB | RANGE_FULL
+    ADATASPACE_SRGB = 142671872, // ADATASPACE_STANDARD_BT709 | ADATASPACE_TRANSFER_SRGB |
+                                 // ADATASPACE_RANGE_FULL
 
     /**
-     * scRGB:
+     * scRGB
      *
      * The red, green, and blue components are stored in extended sRGB space,
      * and gamma-encoded using the SRGB transfer function.
-     * The RGB primaries and the white point are the same as BT.709.
      *
      * The values are floating point.
      * A pixel value of 1.0, 1.0, 1.0 corresponds to sRGB white (D65) at 80 nits.
      * Values beyond the range [0.0 - 1.0] would correspond to other colors
      * spaces and/or HDR content.
+     *
+     * Uses extended range, sRGB transfer and BT.709 standard.
      */
-    ADATASPACE_SCRGB = 411107328, // STANDARD_BT709 | TRANSFER_SRGB | RANGE_EXTENDED
+    ADATASPACE_SCRGB = 411107328, // ADATASPACE_STANDARD_BT709 | ADATASPACE_TRANSFER_SRGB |
+                                  // ADATASPACE_RANGE_EXTENDED
 
     /**
      * Display P3
      *
-     * Use same primaries and white-point as DCI-P3
-     * but sRGB transfer function.
+     * Uses full range, sRGB transfer and D65 DCI-P3 standard.
      */
-    ADATASPACE_DISPLAY_P3 = 143261696, // STANDARD_DCI_P3 | TRANSFER_SRGB | RANGE_FULL
+    ADATASPACE_DISPLAY_P3 = 143261696, // ADATASPACE_STANDARD_DCI_P3 | ADATASPACE_TRANSFER_SRGB |
+                                       // ADATASPACE_RANGE_FULL
 
     /**
      * ITU-R Recommendation 2020 (BT.2020)
      *
      * Ultra High-definition television
      *
-     * Use full range, SMPTE 2084 (PQ) transfer and BT2020 standard
+     * Uses full range, SMPTE 2084 (PQ) transfer and BT2020 standard.
      */
-    ADATASPACE_BT2020_PQ = 163971072, // STANDARD_BT2020 | TRANSFER_ST2084 | RANGE_FULL
+    ADATASPACE_BT2020_PQ = 163971072, // ADATASPACE_STANDARD_BT2020 | ADATASPACE_TRANSFER_ST2084 |
+                                      // ADATASPACE_RANGE_FULL
 
     /**
      * ITU-R Recommendation 2020 (BT.2020)
      *
      * Ultra High-definition television
      *
-     * Use limited range, SMPTE 2084 (PQ) transfer and BT2020 standard
+     * Uses limited range, SMPTE 2084 (PQ) transfer and BT2020 standard.
      */
-    ADATASPACE_BT2020_ITU_PQ = 298188800,  // STANDARD_BT2020 | TRANSFER_ST2084 | RANGE_LIMITED
+    ADATASPACE_BT2020_ITU_PQ = 298188800, // ADATASPACE_STANDARD_BT2020 | ADATASPACE_TRANSFER_ST2084
+                                          // | ADATASPACE_RANGE_LIMITED
 
     /**
      * Adobe RGB
      *
-     * Use full range, gamma 2.2 transfer and Adobe RGB primaries
+     * Uses full range, gamma 2.2 transfer and Adobe RGB standard.
+     *
      * Note: Application is responsible for gamma encoding the data as
      * a 2.2 gamma encoding is not supported in HW.
      */
-    ADATASPACE_ADOBE_RGB = 151715840, // STANDARD_ADOBE_RGB | TRANSFER_GAMMA2_2 | RANGE_FULL
+    ADATASPACE_ADOBE_RGB = 151715840, // ADATASPACE_STANDARD_ADOBE_RGB |
+                                      // ADATASPACE_TRANSFER_GAMMA2_2 | ADATASPACE_RANGE_FULL
 
     /**
      * JPEG File Interchange Format (JFIF)
      *
-     * Same model as BT.601-625, but all values (Y, Cb, Cr) range from 0 to 255
+     * Same model as BT.601-625, but all values (Y, Cb, Cr) range from 0 to 255.
      *
-     * Use full range, SMPTE 170M transfer and BT.601_625 standard.
+     * Uses full range, SMPTE 170M transfer and BT.601_625 standard.
      */
-    ADATASPACE_JFIF = 146931712, // STANDARD_BT601_625 | TRANSFER_SMPTE_170M | RANGE_FULL
+    ADATASPACE_JFIF = 146931712, // ADATASPACE_STANDARD_BT601_625 | ADATASPACE_TRANSFER_SMPTE_170M |
+                                 // ADATASPACE_RANGE_FULL
+
+    /**
+     * ITU-R Recommendation 601 (BT.601) - 625-line
+     *
+     * Standard-definition television, 625 Lines (PAL)
+     *
+     * Uses limited range, SMPTE 170M transfer and BT.601_625 standard.
+     */
+    ADATASPACE_BT601_625 = 281149440, // ADATASPACE_STANDARD_BT601_625 |
+                                      // ADATASPACE_TRANSFER_SMPTE_170M | ADATASPACE_RANGE_LIMITED
 
     /**
      * ITU-R Recommendation 601 (BT.601) - 525-line
      *
      * Standard-definition television, 525 Lines (NTSC)
      *
-     * Use limited range, SMPTE 170M transfer and BT.601_525 standard.
+     * Uses limited range, SMPTE 170M transfer and BT.601_525 standard.
      */
-    ADATASPACE_BT601_625 = 281149440, // STANDARD_BT601_625 | TRANSFER_SMPTE_170M | RANGE_LIMITED
-
-    /**
-     * ITU-R Recommendation 709 (BT.709)
-     *
-     * High-definition television
-     *
-     * Use limited range, SMPTE 170M transfer and BT.709 standard.
-     */
-    ADATASPACE_BT601_525 = 281280512, // STANDARD_BT601_525 | TRANSFER_SMPTE_170M | RANGE_LIMITED
+    ADATASPACE_BT601_525 = 281280512, // ADATASPACE_STANDARD_BT601_525 |
+                                      // ADATASPACE_TRANSFER_SMPTE_170M | ADATASPACE_RANGE_LIMITED
 
     /**
      * ITU-R Recommendation 2020 (BT.2020)
      *
      * Ultra High-definition television
      *
-     * Use full range, BT.709 transfer and BT2020 standard
+     * Uses full range, SMPTE 170M transfer and BT2020 standard.
      */
-    ADATASPACE_BT2020 = 147193856, // STANDARD_BT2020 | TRANSFER_SMPTE_170M | RANGE_FULL
+    ADATASPACE_BT2020 = 147193856, // ADATASPACE_STANDARD_BT2020 | ADATASPACE_TRANSFER_SMPTE_170M |
+                                   // ADATASPACE_RANGE_FULL
 
     /**
      * ITU-R Recommendation 709 (BT.709)
      *
      * High-definition television
      *
-     * Use limited range, BT.709 transfer and BT.709 standard.
+     * Uses limited range, SMPTE 170M transfer and BT.709 standard.
      */
-    ADATASPACE_BT709 = 281083904, // STANDARD_BT709 | TRANSFER_SMPTE_170M | RANGE_LIMITED
+    ADATASPACE_BT709 = 281083904, // ADATASPACE_STANDARD_BT709 | ADATASPACE_TRANSFER_SMPTE_170M |
+                                  // ADATASPACE_RANGE_LIMITED
 
     /**
-     * SMPTE EG 432-1 and SMPTE RP 431-2.
+     * SMPTE EG 432-1 and SMPTE RP 431-2
      *
      * Digital Cinema DCI-P3
      *
-     * Use full range, gamma 2.6 transfer and D65 DCI-P3 standard
+     * Uses full range, gamma 2.6 transfer and D65 DCI-P3 standard.
+     *
      * Note: Application is responsible for gamma encoding the data as
      * a 2.6 gamma encoding is not supported in HW.
      */
-    ADATASPACE_DCI_P3 = 155844608, // STANDARD_DCI_P3 | TRANSFER_GAMMA2_6 | RANGE_FULL
+    ADATASPACE_DCI_P3 = 155844608, // ADATASPACE_STANDARD_DCI_P3 | ADATASPACE_TRANSFER_GAMMA2_6 |
+                                   // ADATASPACE_RANGE_FULL
 
     /**
-     * sRGB linear encoding:
+     * sRGB linear encoding
      *
      * The red, green, and blue components are stored in sRGB space, but
      * are linear, not gamma-encoded.
@@ -526,36 +557,71 @@
      *
      * The values are encoded using the full range ([0,255] for 8-bit) for all
      * components.
-     */
-    ADATASPACE_SRGB_LINEAR = 138477568, // STANDARD_BT709 | TRANSFER_LINEAR | RANGE_FULL
-
-    /**
-     * Hybrid Log Gamma encoding:
      *
-     * Use full range, hybrid log gamma transfer and BT2020 standard.
+     * Uses full range, linear transfer and BT.709 standard.
      */
-    ADATASPACE_BT2020_HLG = 168165376, // STANDARD_BT2020 | TRANSFER_HLG | RANGE_FULL
+    ADATASPACE_SRGB_LINEAR = 138477568, // ADATASPACE_STANDARD_BT709 | ADATASPACE_TRANSFER_LINEAR |
+                                        // ADATASPACE_RANGE_FULL
 
     /**
-     * ITU Hybrid Log Gamma encoding:
+     * Hybrid Log Gamma encoding
      *
-     * Use limited range, hybrid log gamma transfer and BT2020 standard.
+     * Uses full range, hybrid log gamma transfer and BT2020 standard.
      */
-    ADATASPACE_BT2020_ITU_HLG = 302383104, // STANDARD_BT2020 | TRANSFER_HLG | RANGE_LIMITED
+    ADATASPACE_BT2020_HLG = 168165376, // ADATASPACE_STANDARD_BT2020 | ADATASPACE_TRANSFER_HLG |
+                                       // ADATASPACE_RANGE_FULL
 
     /**
-     * Depth:
+     * ITU Hybrid Log Gamma encoding
+     *
+     * Uses limited range, hybrid log gamma transfer and BT2020 standard.
+     */
+    ADATASPACE_BT2020_ITU_HLG = 302383104, // ADATASPACE_STANDARD_BT2020 | ADATASPACE_TRANSFER_HLG |
+                                           // ADATASPACE_RANGE_LIMITED
+
+    /**
+     * Depth
      *
      * This value is valid with formats HAL_PIXEL_FORMAT_Y16 and HAL_PIXEL_FORMAT_BLOB.
      */
     ADATASPACE_DEPTH = 4096,
 
     /**
-     * ISO 16684-1:2011(E) Dynamic Depth:
+     * ISO 16684-1:2011(E) Dynamic Depth
      *
      * Embedded depth metadata following the dynamic depth specification.
      */
-    ADATASPACE_DYNAMIC_DEPTH = 4098
+    ADATASPACE_DYNAMIC_DEPTH = 4098,
+
+#ifndef ADATASPACE_SKIP_LEGACY_DEFINES
+    STANDARD_MASK = ADATASPACE_STANDARD_MASK,
+    STANDARD_UNSPECIFIED = ADATASPACE_STANDARD_UNSPECIFIED,
+    STANDARD_BT709 = ADATASPACE_STANDARD_BT709,
+    STANDARD_BT601_625 = ADATASPACE_STANDARD_BT601_625,
+    STANDARD_BT601_625_UNADJUSTED = ADATASPACE_STANDARD_BT601_625_UNADJUSTED,
+    STANDARD_BT601_525 = ADATASPACE_STANDARD_BT601_525,
+    STANDARD_BT601_525_UNADJUSTED = ADATASPACE_STANDARD_BT601_525_UNADJUSTED,
+    STANDARD_BT470M = ADATASPACE_STANDARD_BT470M,
+    STANDARD_BT2020 = ADATASPACE_STANDARD_BT2020,
+    STANDARD_FILM = ADATASPACE_STANDARD_FILM,
+    STANDARD_DCI_P3 = ADATASPACE_STANDARD_DCI_P3,
+    STANDARD_ADOBE_RGB = ADATASPACE_STANDARD_ADOBE_RGB,
+    TRANSFER_MASK = ADATASPACE_TRANSFER_MASK,
+    TRANSFER_UNSPECIFIED = ADATASPACE_TRANSFER_UNSPECIFIED,
+    TRANSFER_LINEAR = ADATASPACE_TRANSFER_LINEAR,
+    TRANSFER_SMPTE_170M = ADATASPACE_TRANSFER_SMPTE_170M,
+    TRANSFER_GAMMA2_2 = ADATASPACE_TRANSFER_GAMMA2_2,
+    TRANSFER_GAMMA2_6 = ADATASPACE_TRANSFER_GAMMA2_6,
+    TRANSFER_GAMMA2_8 = ADATASPACE_TRANSFER_GAMMA2_8,
+    TRANSFER_SRGB = ADATASPACE_TRANSFER_SRGB,
+    TRANSFER_ST2084 = ADATASPACE_TRANSFER_ST2084,
+    TRANSFER_HLG = ADATASPACE_TRANSFER_HLG,
+    RANGE_MASK = ADATASPACE_RANGE_MASK,
+    RANGE_UNSPECIFIED = ADATASPACE_RANGE_UNSPECIFIED,
+    RANGE_FULL = ADATASPACE_RANGE_FULL,
+    RANGE_LIMITED = ADATASPACE_RANGE_LIMITED,
+    RANGE_EXTENDED = ADATASPACE_RANGE_EXTENDED,
+#endif
 };
 
 __END_DECLS
diff --git a/libs/nativewindow/include/android/hardware_buffer.h b/libs/nativewindow/include/android/hardware_buffer.h
index 21798d0..6fcb3a4 100644
--- a/libs/nativewindow/include/android/hardware_buffer.h
+++ b/libs/nativewindow/include/android/hardware_buffer.h
@@ -46,9 +46,16 @@
 #define ANDROID_HARDWARE_BUFFER_H
 
 #include <android/rect.h>
+#define ADATASPACE_SKIP_LEGACY_DEFINES
+#include <android/data_space.h>
+#undef ADATASPACE_SKIP_LEGACY_DEFINES
 #include <inttypes.h>
 #include <sys/cdefs.h>
 
+#if !defined(__INTRODUCED_IN)
+#define __INTRODUCED_IN(__api_level) /* nothing */
+#endif
+
 __BEGIN_DECLS
 
 // clang-format off
diff --git a/libs/nativewindow/include/android/hardware_buffer_aidl.h b/libs/nativewindow/include/android/hardware_buffer_aidl.h
index e269f0d..3f77c78 100644
--- a/libs/nativewindow/include/android/hardware_buffer_aidl.h
+++ b/libs/nativewindow/include/android/hardware_buffer_aidl.h
@@ -95,14 +95,22 @@
 
     binder_status_t readFromParcel(const AParcel* _Nonnull parcel) {
         reset();
-        return AHardwareBuffer_readFromParcel(parcel, &mBuffer);
+        if (__builtin_available(android __ANDROID_API_U__, *)) {
+            return AHardwareBuffer_readFromParcel(parcel, &mBuffer);
+        } else {
+            return STATUS_FAILED_TRANSACTION;
+        }
     }
 
     binder_status_t writeToParcel(AParcel* _Nonnull parcel) const {
         if (!mBuffer) {
             return STATUS_BAD_VALUE;
         }
-        return AHardwareBuffer_writeToParcel(mBuffer, parcel);
+        if (__builtin_available(android __ANDROID_API_U__, *)) {
+            return AHardwareBuffer_writeToParcel(mBuffer, parcel);
+        } else {
+            return STATUS_FAILED_TRANSACTION;
+        }
     }
 
     /**
@@ -150,9 +158,13 @@
         if (!mBuffer) {
             return "<HardwareBuffer: Invalid>";
         }
-        uint64_t id = 0;
-        AHardwareBuffer_getId(mBuffer, &id);
-        return "<HardwareBuffer " + std::to_string(id) + ">";
+        if (__builtin_available(android __ANDROID_API_S__, *)) {
+            uint64_t id = 0;
+            AHardwareBuffer_getId(mBuffer, &id);
+            return "<HardwareBuffer " + std::to_string(id) + ">";
+        } else {
+            return "<HardwareBuffer (unknown)>";
+        }
     }
 
 private:
diff --git a/libs/nativewindow/include/android/native_window_aidl.h b/libs/nativewindow/include/android/native_window_aidl.h
index a252245..e496c45 100644
--- a/libs/nativewindow/include/android/native_window_aidl.h
+++ b/libs/nativewindow/include/android/native_window_aidl.h
@@ -34,6 +34,12 @@
 #include <android/native_window.h>
 #include <sys/cdefs.h>
 
+// Only required by the AIDL glue helper
+#ifdef __cplusplus
+#include <sstream>
+#include <string>
+#endif // __cplusplus
+
 __BEGIN_DECLS
 
 /**
@@ -80,7 +86,7 @@
  * Takes ownership of the ANativeWindow* given to it in reset() and will automatically
  * destroy it in the destructor, similar to a smart pointer container
  */
-class NativeWindow {
+class NativeWindow final {
 public:
     NativeWindow() noexcept {}
     explicit NativeWindow(ANativeWindow* _Nullable window) {
@@ -97,14 +103,22 @@
 
     binder_status_t readFromParcel(const AParcel* _Nonnull parcel) {
         reset();
-        return ANativeWindow_readFromParcel(parcel, &mWindow);
+        if (__builtin_available(android __ANDROID_API_U__, *)) {
+            return ANativeWindow_readFromParcel(parcel, &mWindow);
+        } else {
+            return STATUS_INVALID_OPERATION;
+        }
     }
 
     binder_status_t writeToParcel(AParcel* _Nonnull parcel) const {
         if (!mWindow) {
             return STATUS_BAD_VALUE;
         }
-        return ANativeWindow_writeToParcel(mWindow, parcel);
+        if (__builtin_available(android __ANDROID_API_U__, *)) {
+            return ANativeWindow_writeToParcel(mWindow, parcel);
+        } else {
+            return STATUS_INVALID_OPERATION;
+        }
     }
 
     /**
@@ -123,15 +137,29 @@
         }
         mWindow = window;
     }
-    inline ANativeWindow* _Nullable operator-> () const { return mWindow;  }
+
     inline ANativeWindow* _Nullable get() const { return mWindow; }
-    inline explicit operator bool () const { return mWindow != nullptr; }
 
     NativeWindow& operator=(NativeWindow&& other) noexcept {
         mWindow = other.release(); // steal ownership from r-value
         return *this;
     }
 
+    inline ANativeWindow* _Nullable operator->() const { return mWindow; }
+    inline explicit operator bool() const { return mWindow != nullptr; }
+    inline bool operator==(const NativeWindow& rhs) const { return mWindow == rhs.mWindow; }
+    inline bool operator!=(const NativeWindow& rhs) const { return !(*this == rhs); }
+    inline bool operator<(const NativeWindow& rhs) const { return mWindow < rhs.mWindow; }
+    inline bool operator>(const NativeWindow& rhs) const { return rhs < *this; }
+    inline bool operator>=(const NativeWindow& rhs) const { return !(*this < rhs); }
+    inline bool operator<=(const NativeWindow& rhs) const { return !(*this > rhs); }
+
+    std::string toString() const {
+        std::ostringstream ss;
+        ss << "NativeWindow: " << mWindow;
+        return ss.str();
+    }
+
     /**
      * Stops managing any contained ANativeWindow*, returning it to the caller. Ownership
      * is released.
diff --git a/libs/nativewindow/include/system/window.h b/libs/nativewindow/include/system/window.h
index edaa422..33c303a 100644
--- a/libs/nativewindow/include/system/window.h
+++ b/libs/nativewindow/include/system/window.h
@@ -41,6 +41,8 @@
 #include <system/graphics.h>
 #include <unistd.h>
 
+#include <vndk/hardware_buffer.h>
+
 // system/window.h is a superset of the vndk and apex apis
 #include <apex/window.h>
 #include <vndk/window.h>
@@ -257,6 +259,7 @@
     NATIVE_WINDOW_SET_QUERY_INTERCEPTOR           = 47,    /* private */
     NATIVE_WINDOW_SET_FRAME_TIMELINE_INFO         = 48,    /* private */
     NATIVE_WINDOW_GET_LAST_QUEUED_BUFFER2         = 49,    /* private */
+    NATIVE_WINDOW_SET_BUFFERS_ADDITIONAL_OPTIONS  = 50,
     // clang-format on
 };
 
@@ -1057,7 +1060,94 @@
     /**
      * This surface will vote for the minimum refresh rate.
      */
-    ANATIVEWINDOW_FRAME_RATE_MIN
+    ANATIVEWINDOW_FRAME_RATE_MIN,
+
+    /**
+     * The surface requests a frame rate that is greater than or equal to `frameRate`.
+     */
+    ANATIVEWINDOW_FRAME_RATE_GTE
+};
+
+/*
+ * Frame rate category values that can be used in Transaction::setFrameRateCategory.
+ */
+enum {
+    /**
+     * Default value. This value can also be set to return to default behavior, such as layers
+     * without animations.
+     */
+    ANATIVEWINDOW_FRAME_RATE_CATEGORY_DEFAULT = 0,
+
+    /**
+     * The layer will explicitly not influence the frame rate.
+     * This may indicate a frame rate suitable for no animation updates (such as a cursor blinking
+     * or a sporadic update).
+     */
+    ANATIVEWINDOW_FRAME_RATE_CATEGORY_NO_PREFERENCE = 1,
+
+    /**
+     * Indicates a frame rate suitable for animations that looks fine even if played at a low frame
+     * rate.
+     */
+    ANATIVEWINDOW_FRAME_RATE_CATEGORY_LOW = 2,
+
+    /**
+     * Indicates a middle frame rate suitable for animations that do not require higher frame
+     * rates, or do not benefit from high smoothness. This is normally 60 Hz or close to it.
+     */
+    ANATIVEWINDOW_FRAME_RATE_CATEGORY_NORMAL = 3,
+
+    /**
+     * Indicates that, as a result of a user interaction, an animation is likely to start.
+     * This category is a signal that a user interaction heuristic determined the need of a
+     * high refresh rate, and is not an explicit request from the app.
+     * As opposed to FRAME_RATE_CATEGORY_HIGH, this vote may be ignored in favor of
+     * more explicit votes.
+     */
+    ANATIVEWINDOW_FRAME_RATE_CATEGORY_HIGH_HINT = 4,
+
+    /**
+     * Indicates a frame rate suitable for animations that require a high frame rate, which may
+     * increase smoothness but may also increase power usage.
+     */
+    ANATIVEWINDOW_FRAME_RATE_CATEGORY_HIGH = 5
+};
+
+/*
+ * Frame rate selection strategy values that can be used in
+ * Transaction::setFrameRateSelectionStrategy.
+ */
+enum {
+    /**
+     * Default value. The layer uses its own frame rate specifications, assuming it has any
+     * specifications, instead of its parent's. If it does not have its own frame rate
+     * specifications, it will try to use its parent's. It will propagate its specifications to any
+     * descendants that do not have their own.
+     *
+     * However, FRAME_RATE_SELECTION_STRATEGY_OVERRIDE_CHILDREN on an ancestor layer
+     * supersedes this behavior, meaning that this layer will inherit frame rate specifications
+     * regardless of whether it has its own.
+     */
+    ANATIVEWINDOW_FRAME_RATE_SELECTION_STRATEGY_PROPAGATE = 0,
+
+    /**
+     * The layer's frame rate specifications will propagate to and override those of its descendant
+     * layers.
+     *
+     * The layer itself has the FRAME_RATE_SELECTION_STRATEGY_PROPAGATE behavior.
+     * Thus, ancestor layer that also has the strategy
+     * FRAME_RATE_SELECTION_STRATEGY_OVERRIDE_CHILDREN will override this layer's
+     * frame rate specifications.
+     */
+    ANATIVEWINDOW_FRAME_RATE_SELECTION_STRATEGY_OVERRIDE_CHILDREN = 1,
+
+    /**
+     * The layer's frame rate specifications will not propagate to its descendant
+     * layers, even if the descendant layer has no frame rate specifications.
+     * However, FRAME_RATE_SELECTION_STRATEGY_OVERRIDE_CHILDREN on an ancestor
+     * layer supersedes this behavior.
+     */
+    ANATIVEWINDOW_FRAME_RATE_SELECTION_STRATEGY_SELF = 2,
 };
 
 static inline int native_window_set_frame_rate(struct ANativeWindow* window, float frameRate,
@@ -1095,6 +1185,26 @@
     return window->perform(window, NATIVE_WINDOW_SET_FRAME_TIMELINE_INFO, frameTimelineInfo);
 }
 
+/**
+ * native_window_set_buffers_additional_options(..., ExtendableType* additionalOptions, size_t size)
+ * All buffers dequeued after this call will have the additionalOptions specified.
+ *
+ * This must only be called after api_connect, otherwise NO_INIT is returned. The options are
+ * cleared in api_disconnect & api_connect
+ *
+ * If IAllocator is not v2 or newer this method returns INVALID_OPERATION
+ *
+ * \return NO_ERROR on success.
+ * \return NO_INIT if no api is connected
+ * \return INVALID_OPERATION if additional option support is not available
+ */
+static inline int native_window_set_buffers_additional_options(
+        struct ANativeWindow* window, const AHardwareBufferLongOptions* additionalOptions,
+        size_t additionalOptionsSize) {
+    return window->perform(window, NATIVE_WINDOW_SET_BUFFERS_ADDITIONAL_OPTIONS, additionalOptions,
+                           additionalOptionsSize);
+}
+
 // ------------------------------------------------------------------------------------------------
 // Candidates for APEX visibility
 // These functions are planned to be made stable for APEX modules, but have not
diff --git a/libs/nativewindow/include/vndk/hardware_buffer.h b/libs/nativewindow/include/vndk/hardware_buffer.h
index 21931bb..48fb02f 100644
--- a/libs/nativewindow/include/vndk/hardware_buffer.h
+++ b/libs/nativewindow/include/vndk/hardware_buffer.h
@@ -21,6 +21,7 @@
 #include <android/hardware_buffer.h>
 
 #include <cutils/native_handle.h>
+#include <errno.h>
 
 __BEGIN_DECLS
 
@@ -105,6 +106,76 @@
     AHARDWAREBUFFER_USAGE_CAMERA_MASK               = 6UL << 16,
 };
 
+/**
+ * Additional options for AHardwareBuffer_allocateWithOptions. These correspond to
+ * android.hardware.graphics.common.ExtendableType
+ */
+typedef struct {
+    const char* _Nonnull name;
+    int64_t value;
+} AHardwareBufferLongOptions;
+
+enum AHardwareBufferStatus : int32_t {
+    /* Success, no error */
+    AHARDWAREBUFFER_STATUS_OK = 0,
+    /* There's insufficient memory to satisfy the request */
+    AHARDWAREBUFFER_STATUS_NO_MEMORY = -ENOMEM,
+    /* The given argument is invalid */
+    AHARDWAREBUFFER_STATUS_BAD_VALUE = -EINVAL,
+    /* The requested operation is not supported by the device */
+    AHARDWAREBUFFER_STATUS_UNSUPPORTED = -ENOSYS,
+    /* An unknown error occurred */
+    AHARDWAREBUFFER_STATUS_UNKNOWN_ERROR = (-2147483647 - 1),
+};
+
+/**
+ * Allocates a buffer that matches the passed AHardwareBuffer_Desc with additional options
+ *
+ * If allocation succeeds, the buffer can be used according to the
+ * usage flags specified in its description. If a buffer is used in ways
+ * not compatible with its usage flags, the results are undefined and
+ * may include program termination.
+ *
+ * @param desc The AHardwareBuffer_Desc that describes the allocation to request. Note that `stride`
+ *             is ignored.
+ * @param additionalOptions A pointer to an array of AHardwareBufferLongOptions with additional
+ *                          string key + long value options that may be specified. May be null if
+ *                          `additionalOptionsSize` is 0
+ * @param additionalOptionsSize The number of additional options to pass
+ * @param outBuffer The resulting buffer allocation
+ * @return AHARDWAREBUFFER_STATUS_OK on success
+ *         AHARDWAREBUFFER_STATUS_NO_MEMORY if there's insufficient resources for the allocation
+ *         AHARDWAREBUFFER_STATUS_BAD_VALUE if the provided description & options are not supported
+ *         by the device
+ *         AHARDWAREBUFFER_STATUS_UNKNOWN_ERROR for any other error
+ * any reason. The returned buffer has a reference count of 1.
+ */
+enum AHardwareBufferStatus AHardwareBuffer_allocateWithOptions(
+        const AHardwareBuffer_Desc* _Nonnull desc,
+        const AHardwareBufferLongOptions* _Nullable additionalOptions, size_t additionalOptionsSize,
+        AHardwareBuffer* _Nullable* _Nonnull outBuffer) __INTRODUCED_IN(__ANDROID_API_V__);
+
+/**
+ * Queries the dataspace of the given AHardwareBuffer.
+ *
+ * @param buffer The non-null buffer for which to query the Dataspace
+ * @return The dataspace of the buffer, or ADATASPACE_UNKNOWN if one hasn't been set
+ */
+enum ADataSpace AHardwareBuffer_getDataSpace(const AHardwareBuffer* _Nonnull buffer)
+        __INTRODUCED_IN(__ANDROID_API_V__);
+
+/**
+ * Sets the dataspace of the given AHardwareBuffer
+ * @param buffer The non-null buffer for which to set the dataspace
+ * @param dataSpace The dataspace to set
+ * @return AHARDWAREBUFFER_STATUS_OK on success,
+ *         AHARDWAREBUFFER_STATUS_UNSUPPORTED if the device doesn't support setting the dataspace,
+ *         AHARDWAREBUFFER_STATUS_UNKNOWN_ERROR for any other failure.
+ */
+enum AHardwareBufferStatus AHardwareBuffer_setDataSpace(AHardwareBuffer* _Nonnull buffer,
+                                                        enum ADataSpace dataSpace)
+        __INTRODUCED_IN(__ANDROID_API_V__);
+
 __END_DECLS
 
 #endif /* ANDROID_VNDK_NATIVEWINDOW_AHARDWAREBUFFER_H */
diff --git a/libs/nativewindow/libnativewindow.map.txt b/libs/nativewindow/libnativewindow.map.txt
index c2fd6ef..e29d5a6 100644
--- a/libs/nativewindow/libnativewindow.map.txt
+++ b/libs/nativewindow/libnativewindow.map.txt
@@ -2,10 +2,11 @@
   global:
     AHardwareBuffer_acquire;
     AHardwareBuffer_allocate;
-    AHardwareBuffer_createFromHandle; # llndk # systemapi
+    AHardwareBuffer_allocateWithOptions; # llndk systemapi
+    AHardwareBuffer_createFromHandle; # llndk systemapi
     AHardwareBuffer_describe;
     AHardwareBuffer_getId; # introduced=31
-    AHardwareBuffer_getNativeHandle; # llndk # systemapi
+    AHardwareBuffer_getNativeHandle; # llndk systemapi
     AHardwareBuffer_isSupported; # introduced=29
     AHardwareBuffer_lock;
     AHardwareBuffer_lockAndGetInfo; # introduced=29
@@ -16,6 +17,8 @@
     AHardwareBuffer_unlock;
     AHardwareBuffer_readFromParcel; # introduced=34
     AHardwareBuffer_writeToParcel; # introduced=34
+    AHardwareBuffer_getDataSpace; # llndk systemapi
+    AHardwareBuffer_setDataSpace; # llndk systemapi
     ANativeWindowBuffer_getHardwareBuffer; # llndk
     ANativeWindow_OemStorageGet; # llndk
     ANativeWindow_OemStorageSet; # llndk
@@ -26,18 +29,18 @@
     ANativeWindow_getBuffersDefaultDataSpace; # introduced=34
     ANativeWindow_getFormat;
     ANativeWindow_getHeight;
-    ANativeWindow_getLastDequeueDuration; # systemapi # introduced=30
-    ANativeWindow_getLastDequeueStartTime; # systemapi # introduced=30
-    ANativeWindow_getLastQueueDuration; # systemapi # introduced=30
+    ANativeWindow_getLastDequeueDuration; # systemapi introduced=30
+    ANativeWindow_getLastDequeueStartTime; # systemapi introduced=30
+    ANativeWindow_getLastQueueDuration; # systemapi introduced=30
     ANativeWindow_getWidth;
     ANativeWindow_lock;
     ANativeWindow_query; # llndk
     ANativeWindow_queryf; # llndk
     ANativeWindow_queueBuffer; # llndk
-    ANativeWindow_setCancelBufferInterceptor; # systemapi # introduced=30
-    ANativeWindow_setDequeueBufferInterceptor; # systemapi # introduced=30
-    ANativeWindow_setPerformInterceptor; # systemapi # introduced=30
-    ANativeWindow_setQueueBufferInterceptor; # systemapi # introduced=30
+    ANativeWindow_setCancelBufferInterceptor; # systemapi introduced=30
+    ANativeWindow_setDequeueBufferInterceptor; # systemapi introduced=30
+    ANativeWindow_setPerformInterceptor; # systemapi introduced=30
+    ANativeWindow_setQueueBufferInterceptor; # systemapi introduced=30
     ANativeWindow_release;
     ANativeWindow_setAutoPrerotation; # llndk
     ANativeWindow_setAutoRefresh; # llndk
@@ -48,7 +51,7 @@
     ANativeWindow_setBuffersGeometry;
     ANativeWindow_setBuffersTimestamp; # llndk
     ANativeWindow_setBuffersTransform;
-    ANativeWindow_setDequeueTimeout; # systemapi # introduced=30
+    ANativeWindow_setDequeueTimeout; # systemapi introduced=30
     ANativeWindow_setFrameRate; # introduced=30
     ANativeWindow_setFrameRateWithChangeStrategy; # introduced=31
     ANativeWindow_setSharedBufferMode; # llndk
@@ -65,7 +68,6 @@
 LIBNATIVEWINDOW_PLATFORM {
   global:
     extern "C++" {
-      android::AHardwareBuffer_isValidPixelFormat*;
       android::AHardwareBuffer_convertFromPixelFormat*;
       android::AHardwareBuffer_convertToPixelFormat*;
       android::AHardwareBuffer_convertFromGrallocUsageBits*;
diff --git a/libs/nativewindow/rust/Android.bp b/libs/nativewindow/rust/Android.bp
new file mode 100644
index 0000000..97740db
--- /dev/null
+++ b/libs/nativewindow/rust/Android.bp
@@ -0,0 +1,138 @@
+// Copyright (C) 2023 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package {
+    default_applicable_licenses: [
+        "frameworks_native_libs_nativewindow_license",
+    ],
+    default_team: "trendy_team_android_core_graphics_stack",
+}
+
+rust_bindgen {
+    name: "libnativewindow_bindgen_internal",
+    crate_name: "nativewindow_bindgen",
+    wrapper_src: "sys/nativewindow_bindings.h",
+    source_stem: "bindings",
+    bindgen_flags: [
+        "--constified-enum-module=AHardwareBuffer_Format",
+        "--bitfield-enum=AHardwareBuffer_UsageFlags",
+
+        "--allowlist-file=.*/nativewindow/include/.*\\.h",
+        "--blocklist-type",
+        "AParcel",
+        "--raw-line",
+        "use binder::unstable_api::AParcel;",
+
+        "--with-derive-eq",
+        "--with-derive-partialeq",
+    ],
+    shared_libs: [
+        "libbinder_ndk",
+        "libnativewindow",
+    ],
+    rustlibs: [
+        "libbinder_rs",
+    ],
+
+    // Currently necessary for host builds
+    // TODO(b/31559095): bionic on host should define this
+    target: {
+        darwin: {
+            enabled: false,
+        },
+    },
+    min_sdk_version: "VanillaIceCream",
+    vendor_available: true,
+    apex_available: [
+        "//apex_available:platform",
+        "com.android.virt",
+    ],
+}
+
+rust_library {
+    name: "libnativewindow_bindgen",
+    crate_name: "nativewindow_bindgen",
+    srcs: [":libnativewindow_bindgen_internal"],
+    shared_libs: [
+        "libbinder_ndk",
+        "libnativewindow",
+    ],
+    rustlibs: [
+        "libbinder_rs",
+    ],
+    lints: "none",
+    clippy_lints: "none",
+    // Currently necessary for host builds
+    // TODO(b/31559095): bionic on host should define this
+    target: {
+        darwin: {
+            enabled: false,
+        },
+    },
+    min_sdk_version: "VanillaIceCream",
+    vendor_available: true,
+    apex_available: [
+        "//apex_available:platform",
+        "com.android.virt",
+    ],
+}
+
+rust_test {
+    name: "libnativewindow_bindgen_test",
+    srcs: [":libnativewindow_bindgen_internal"],
+    crate_name: "nativewindow_bindgen_test",
+    rustlibs: [
+        "libbinder_rs",
+    ],
+    test_suites: ["general-tests"],
+    auto_gen_config: true,
+    clippy_lints: "none",
+    lints: "none",
+}
+
+rust_defaults {
+    name: "libnativewindow_defaults",
+    srcs: ["src/lib.rs"],
+    rustlibs: [
+        "libbinder_rs",
+        "libnativewindow_bindgen",
+    ],
+}
+
+rust_library {
+    name: "libnativewindow_rs",
+    crate_name: "nativewindow",
+    defaults: ["libnativewindow_defaults"],
+
+    // Currently necessary for host builds
+    // TODO(b/31559095): bionic on host should define this
+    target: {
+        darwin: {
+            enabled: false,
+        },
+    },
+    min_sdk_version: "VanillaIceCream",
+    vendor_available: true,
+    apex_available: [
+        "//apex_available:platform",
+        "com.android.virt",
+    ],
+}
+
+rust_test {
+    name: "libnativewindow_rs-internal_test",
+    crate_name: "nativewindow",
+    defaults: ["libnativewindow_defaults"],
+    test_suites: ["general-tests"],
+}
diff --git a/libs/nativewindow/rust/src/lib.rs b/libs/nativewindow/rust/src/lib.rs
new file mode 100644
index 0000000..dc3f51f
--- /dev/null
+++ b/libs/nativewindow/rust/src/lib.rs
@@ -0,0 +1,393 @@
+// Copyright (C) 2023 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+//! Pleasant Rust bindings for libnativewindow, including AHardwareBuffer
+
+extern crate nativewindow_bindgen as ffi;
+
+mod surface;
+pub use surface::Surface;
+
+pub use ffi::{AHardwareBuffer_Format, AHardwareBuffer_UsageFlags};
+
+use binder::{
+    binder_impl::{BorrowedParcel, UnstructuredParcelable},
+    impl_deserialize_for_unstructured_parcelable, impl_serialize_for_unstructured_parcelable,
+    unstable_api::{status_result, AsNative},
+    StatusCode,
+};
+use ffi::{AHardwareBuffer, AHardwareBuffer_readFromParcel, AHardwareBuffer_writeToParcel};
+use std::fmt::{self, Debug, Formatter};
+use std::mem::ManuallyDrop;
+use std::ptr::{self, null_mut, NonNull};
+
+/// Wrapper around an opaque C `AHardwareBuffer`.
+#[derive(PartialEq, Eq)]
+pub struct HardwareBuffer(NonNull<AHardwareBuffer>);
+
+impl HardwareBuffer {
+    /// Test whether the given format and usage flag combination is allocatable.  If this function
+    /// returns true, it means that a buffer with the given description can be allocated on this
+    /// implementation, unless resource exhaustion occurs. If this function returns false, it means
+    /// that the allocation of the given description will never succeed.
+    ///
+    /// Available since API 29
+    pub fn is_supported(
+        width: u32,
+        height: u32,
+        layers: u32,
+        format: AHardwareBuffer_Format::Type,
+        usage: AHardwareBuffer_UsageFlags,
+        stride: u32,
+    ) -> bool {
+        let buffer_desc = ffi::AHardwareBuffer_Desc {
+            width,
+            height,
+            layers,
+            format,
+            usage: usage.0,
+            stride,
+            rfu0: 0,
+            rfu1: 0,
+        };
+        // SAFETY: *buffer_desc will never be null.
+        let status = unsafe { ffi::AHardwareBuffer_isSupported(&buffer_desc) };
+
+        status == 1
+    }
+
+    /// Allocates a buffer that matches the passed AHardwareBuffer_Desc. If allocation succeeds, the
+    /// buffer can be used according to the usage flags specified in its description. If a buffer is
+    /// used in ways not compatible with its usage flags, the results are undefined and may include
+    /// program termination.
+    ///
+    /// Available since API level 26.
+    #[inline]
+    pub fn new(
+        width: u32,
+        height: u32,
+        layers: u32,
+        format: AHardwareBuffer_Format::Type,
+        usage: AHardwareBuffer_UsageFlags,
+    ) -> Option<Self> {
+        let buffer_desc = ffi::AHardwareBuffer_Desc {
+            width,
+            height,
+            layers,
+            format,
+            usage: usage.0,
+            stride: 0,
+            rfu0: 0,
+            rfu1: 0,
+        };
+        let mut ptr = ptr::null_mut();
+        // SAFETY: The returned pointer is valid until we drop/deallocate it. The function may fail
+        // and return a status, but we check it later.
+        let status = unsafe { ffi::AHardwareBuffer_allocate(&buffer_desc, &mut ptr) };
+
+        if status == 0 {
+            Some(Self(NonNull::new(ptr).expect("Allocated AHardwareBuffer was null")))
+        } else {
+            None
+        }
+    }
+
+    /// Adopts the given raw pointer and wraps it in a Rust HardwareBuffer.
+    ///
+    /// # Safety
+    ///
+    /// This function takes ownership of the pointer and does NOT increment the refcount on the
+    /// buffer. If the caller uses the pointer after the created object is dropped it will cause
+    /// undefined behaviour. If the caller wants to continue using the pointer after calling this
+    /// then use [`clone_from_raw`](Self::clone_from_raw) instead.
+    pub unsafe fn from_raw(buffer_ptr: NonNull<AHardwareBuffer>) -> Self {
+        Self(buffer_ptr)
+    }
+
+    /// Creates a new Rust HardwareBuffer to wrap the given AHardwareBuffer without taking ownership
+    /// of it.
+    ///
+    /// Unlike [`from_raw`](Self::from_raw) this method will increment the refcount on the buffer.
+    /// This means that the caller can continue to use the raw buffer it passed in, and must call
+    /// [`AHardwareBuffer_release`](ffi::AHardwareBuffer_release) when it is finished with it to
+    /// avoid a memory leak.
+    ///
+    /// # Safety
+    ///
+    /// The buffer pointer must point to a valid `AHardwareBuffer`.
+    pub unsafe fn clone_from_raw(buffer: NonNull<AHardwareBuffer>) -> Self {
+        // SAFETY: The caller guarantees that the AHardwareBuffer pointer is valid.
+        unsafe { ffi::AHardwareBuffer_acquire(buffer.as_ptr()) };
+        Self(buffer)
+    }
+
+    /// Get the internal |AHardwareBuffer| pointer without decrementing the refcount. This can
+    /// be used to provide a pointer to the AHB for a C/C++ API over the FFI.
+    pub fn into_raw(self) -> NonNull<AHardwareBuffer> {
+        let buffer = ManuallyDrop::new(self);
+        buffer.0
+    }
+
+    /// Get the system wide unique id for an AHardwareBuffer. This function may panic in extreme
+    /// and undocumented circumstances.
+    ///
+    /// Available since API level 31.
+    pub fn id(&self) -> u64 {
+        let mut out_id = 0;
+        // SAFETY: The AHardwareBuffer pointer we pass is guaranteed to be non-null and valid
+        // because it must have been allocated by `AHardwareBuffer_allocate`,
+        // `AHardwareBuffer_readFromParcel` or the caller of `from_raw` and we have not yet
+        // released it. The id pointer must be valid because it comes from a reference.
+        let status = unsafe { ffi::AHardwareBuffer_getId(self.0.as_ptr(), &mut out_id) };
+        assert_eq!(status, 0, "id() failed for AHardwareBuffer with error code: {status}");
+
+        out_id
+    }
+
+    /// Get the width of this buffer
+    pub fn width(&self) -> u32 {
+        self.description().width
+    }
+
+    /// Get the height of this buffer
+    pub fn height(&self) -> u32 {
+        self.description().height
+    }
+
+    /// Get the number of layers of this buffer
+    pub fn layers(&self) -> u32 {
+        self.description().layers
+    }
+
+    /// Get the format of this buffer
+    pub fn format(&self) -> AHardwareBuffer_Format::Type {
+        self.description().format
+    }
+
+    /// Get the usage bitvector of this buffer
+    pub fn usage(&self) -> AHardwareBuffer_UsageFlags {
+        AHardwareBuffer_UsageFlags(self.description().usage)
+    }
+
+    /// Get the stride of this buffer
+    pub fn stride(&self) -> u32 {
+        self.description().stride
+    }
+
+    fn description(&self) -> ffi::AHardwareBuffer_Desc {
+        let mut buffer_desc = ffi::AHardwareBuffer_Desc {
+            width: 0,
+            height: 0,
+            layers: 0,
+            format: 0,
+            usage: 0,
+            stride: 0,
+            rfu0: 0,
+            rfu1: 0,
+        };
+        // SAFETY: neither the buffer nor AHardwareBuffer_Desc pointers will be null.
+        unsafe { ffi::AHardwareBuffer_describe(self.0.as_ref(), &mut buffer_desc) };
+        buffer_desc
+    }
+}
+
+impl Drop for HardwareBuffer {
+    fn drop(&mut self) {
+        // SAFETY: The AHardwareBuffer pointer we pass is guaranteed to be non-null and valid
+        // because it must have been allocated by `AHardwareBuffer_allocate`,
+        // `AHardwareBuffer_readFromParcel` or the caller of `from_raw` and we have not yet
+        // released it.
+        unsafe { ffi::AHardwareBuffer_release(self.0.as_ptr()) }
+    }
+}
+
+impl Debug for HardwareBuffer {
+    fn fmt(&self, f: &mut Formatter) -> fmt::Result {
+        f.debug_struct("HardwareBuffer").field("id", &self.id()).finish()
+    }
+}
+
+impl Clone for HardwareBuffer {
+    fn clone(&self) -> Self {
+        // SAFETY: ptr is guaranteed to be non-null and the acquire can not fail.
+        unsafe { ffi::AHardwareBuffer_acquire(self.0.as_ptr()) };
+        Self(self.0)
+    }
+}
+
+impl UnstructuredParcelable for HardwareBuffer {
+    fn write_to_parcel(&self, parcel: &mut BorrowedParcel) -> Result<(), StatusCode> {
+        let status =
+        // SAFETY: The AHardwareBuffer pointer we pass is guaranteed to be non-null and valid
+        // because it must have been allocated by `AHardwareBuffer_allocate`,
+        // `AHardwareBuffer_readFromParcel` or the caller of `from_raw` and we have not yet
+        // released it.
+            unsafe { AHardwareBuffer_writeToParcel(self.0.as_ptr(), parcel.as_native_mut()) };
+        status_result(status)
+    }
+
+    fn from_parcel(parcel: &BorrowedParcel) -> Result<Self, StatusCode> {
+        let mut buffer = null_mut();
+
+        let status =
+        // SAFETY: Both pointers must be valid because they are obtained from references.
+        // `AHardwareBuffer_readFromParcel` doesn't store them or do anything else special
+        // with them. If it returns success then it will have allocated a new
+        // `AHardwareBuffer` and incremented the reference count, so we can use it until we
+        // release it.
+            unsafe { AHardwareBuffer_readFromParcel(parcel.as_native(), &mut buffer) };
+
+        status_result(status)?;
+
+        Ok(Self(
+            NonNull::new(buffer).expect(
+                "AHardwareBuffer_readFromParcel returned success but didn't allocate buffer",
+            ),
+        ))
+    }
+}
+
+impl_deserialize_for_unstructured_parcelable!(HardwareBuffer);
+impl_serialize_for_unstructured_parcelable!(HardwareBuffer);
+
+// SAFETY: The underlying *AHardwareBuffers can be moved between threads.
+unsafe impl Send for HardwareBuffer {}
+
+// SAFETY: The underlying *AHardwareBuffers can be used from multiple threads.
+//
+// AHardwareBuffers are backed by C++ GraphicBuffers, which are mostly immutable. The only cases
+// where they are not immutable are:
+//
+//   - reallocation (which is never actually done across the codebase and requires special
+//     privileges/platform code access to do)
+//   - "locking" for reading/writing (which is explicitly allowed to be done across multiple threads
+//     according to the docs on the underlying gralloc calls)
+unsafe impl Sync for HardwareBuffer {}
+
+#[cfg(test)]
+mod test {
+    use super::*;
+
+    #[test]
+    fn create_valid_buffer_returns_ok() {
+        let buffer = HardwareBuffer::new(
+            512,
+            512,
+            1,
+            AHardwareBuffer_Format::AHARDWAREBUFFER_FORMAT_R8G8B8A8_UNORM,
+            AHardwareBuffer_UsageFlags::AHARDWAREBUFFER_USAGE_CPU_READ_OFTEN,
+        );
+        assert!(buffer.is_some());
+    }
+
+    #[test]
+    fn create_invalid_buffer_returns_err() {
+        let buffer = HardwareBuffer::new(512, 512, 1, 0, AHardwareBuffer_UsageFlags(0));
+        assert!(buffer.is_none());
+    }
+
+    #[test]
+    fn from_raw_allows_getters() {
+        let buffer_desc = ffi::AHardwareBuffer_Desc {
+            width: 1024,
+            height: 512,
+            layers: 1,
+            format: AHardwareBuffer_Format::AHARDWAREBUFFER_FORMAT_R8G8B8A8_UNORM,
+            usage: AHardwareBuffer_UsageFlags::AHARDWAREBUFFER_USAGE_CPU_READ_OFTEN.0,
+            stride: 0,
+            rfu0: 0,
+            rfu1: 0,
+        };
+        let mut raw_buffer_ptr = ptr::null_mut();
+
+        // SAFETY: The pointers are valid because they come from references, and
+        // `AHardwareBuffer_allocate` doesn't retain them after it returns.
+        let status = unsafe { ffi::AHardwareBuffer_allocate(&buffer_desc, &mut raw_buffer_ptr) };
+        assert_eq!(status, 0);
+
+        // SAFETY: The pointer must be valid because it was just allocated successfully, and we
+        // don't use it after calling this.
+        let buffer = unsafe { HardwareBuffer::from_raw(NonNull::new(raw_buffer_ptr).unwrap()) };
+        assert_eq!(buffer.width(), 1024);
+    }
+
+    #[test]
+    fn basic_getters() {
+        let buffer = HardwareBuffer::new(
+            1024,
+            512,
+            1,
+            AHardwareBuffer_Format::AHARDWAREBUFFER_FORMAT_R8G8B8A8_UNORM,
+            AHardwareBuffer_UsageFlags::AHARDWAREBUFFER_USAGE_CPU_READ_OFTEN,
+        )
+        .expect("Buffer with some basic parameters was not created successfully");
+
+        assert_eq!(buffer.width(), 1024);
+        assert_eq!(buffer.height(), 512);
+        assert_eq!(buffer.layers(), 1);
+        assert_eq!(buffer.format(), AHardwareBuffer_Format::AHARDWAREBUFFER_FORMAT_R8G8B8A8_UNORM);
+        assert_eq!(
+            buffer.usage(),
+            AHardwareBuffer_UsageFlags::AHARDWAREBUFFER_USAGE_CPU_READ_OFTEN
+        );
+    }
+
+    #[test]
+    fn id_getter() {
+        let buffer = HardwareBuffer::new(
+            1024,
+            512,
+            1,
+            AHardwareBuffer_Format::AHARDWAREBUFFER_FORMAT_R8G8B8A8_UNORM,
+            AHardwareBuffer_UsageFlags::AHARDWAREBUFFER_USAGE_CPU_READ_OFTEN,
+        )
+        .expect("Buffer with some basic parameters was not created successfully");
+
+        assert_ne!(0, buffer.id());
+    }
+
+    #[test]
+    fn clone() {
+        let buffer = HardwareBuffer::new(
+            1024,
+            512,
+            1,
+            AHardwareBuffer_Format::AHARDWAREBUFFER_FORMAT_R8G8B8A8_UNORM,
+            AHardwareBuffer_UsageFlags::AHARDWAREBUFFER_USAGE_CPU_READ_OFTEN,
+        )
+        .expect("Buffer with some basic parameters was not created successfully");
+        let buffer2 = buffer.clone();
+
+        assert_eq!(buffer, buffer2);
+    }
+
+    #[test]
+    fn into_raw() {
+        let buffer = HardwareBuffer::new(
+            1024,
+            512,
+            1,
+            AHardwareBuffer_Format::AHARDWAREBUFFER_FORMAT_R8G8B8A8_UNORM,
+            AHardwareBuffer_UsageFlags::AHARDWAREBUFFER_USAGE_CPU_READ_OFTEN,
+        )
+        .expect("Buffer with some basic parameters was not created successfully");
+        let buffer2 = buffer.clone();
+
+        let raw_buffer = buffer.into_raw();
+        // SAFETY: This is the same pointer we had before.
+        let remade_buffer = unsafe { HardwareBuffer::from_raw(raw_buffer) };
+
+        assert_eq!(remade_buffer, buffer2);
+    }
+}
diff --git a/libs/nativewindow/rust/src/surface.rs b/libs/nativewindow/rust/src/surface.rs
new file mode 100644
index 0000000..25fea80
--- /dev/null
+++ b/libs/nativewindow/rust/src/surface.rs
@@ -0,0 +1,143 @@
+// Copyright (C) 2024 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+//! Rust wrapper for `ANativeWindow` and related types.
+
+use binder::{
+    binder_impl::{BorrowedParcel, UnstructuredParcelable},
+    impl_deserialize_for_unstructured_parcelable, impl_serialize_for_unstructured_parcelable,
+    unstable_api::{status_result, AsNative},
+    StatusCode,
+};
+use nativewindow_bindgen::{
+    AHardwareBuffer_Format, ANativeWindow, ANativeWindow_acquire, ANativeWindow_getFormat,
+    ANativeWindow_getHeight, ANativeWindow_getWidth, ANativeWindow_readFromParcel,
+    ANativeWindow_release, ANativeWindow_writeToParcel,
+};
+use std::error::Error;
+use std::fmt::{self, Debug, Display, Formatter};
+use std::ptr::{null_mut, NonNull};
+
+/// Wrapper around an opaque C `ANativeWindow`.
+#[derive(PartialEq, Eq)]
+pub struct Surface(NonNull<ANativeWindow>);
+
+impl Surface {
+    /// Returns the current width in pixels of the window surface.
+    pub fn width(&self) -> Result<u32, ErrorCode> {
+        // SAFETY: The ANativeWindow pointer we pass is guaranteed to be non-null and valid because
+        // it must have been allocated by `ANativeWindow_allocate` or `ANativeWindow_readFromParcel`
+        // and we have not yet released it.
+        let width = unsafe { ANativeWindow_getWidth(self.0.as_ptr()) };
+        width.try_into().map_err(|_| ErrorCode(width))
+    }
+
+    /// Returns the current height in pixels of the window surface.
+    pub fn height(&self) -> Result<u32, ErrorCode> {
+        // SAFETY: The ANativeWindow pointer we pass is guaranteed to be non-null and valid because
+        // it must have been allocated by `ANativeWindow_allocate` or `ANativeWindow_readFromParcel`
+        // and we have not yet released it.
+        let height = unsafe { ANativeWindow_getHeight(self.0.as_ptr()) };
+        height.try_into().map_err(|_| ErrorCode(height))
+    }
+
+    /// Returns the current pixel format of the window surface.
+    pub fn format(&self) -> Result<AHardwareBuffer_Format::Type, ErrorCode> {
+        // SAFETY: The ANativeWindow pointer we pass is guaranteed to be non-null and valid because
+        // it must have been allocated by `ANativeWindow_allocate` or `ANativeWindow_readFromParcel`
+        // and we have not yet released it.
+        let format = unsafe { ANativeWindow_getFormat(self.0.as_ptr()) };
+        format.try_into().map_err(|_| ErrorCode(format))
+    }
+}
+
+impl Drop for Surface {
+    fn drop(&mut self) {
+        // SAFETY: The ANativeWindow pointer we pass is guaranteed to be non-null and valid because
+        // it must have been allocated by `ANativeWindow_allocate` or `ANativeWindow_readFromParcel`
+        // and we have not yet released it.
+        unsafe { ANativeWindow_release(self.0.as_ptr()) }
+    }
+}
+
+impl Debug for Surface {
+    fn fmt(&self, f: &mut Formatter) -> fmt::Result {
+        f.debug_struct("Surface")
+            .field("width", &self.width())
+            .field("height", &self.height())
+            .field("format", &self.format())
+            .finish()
+    }
+}
+
+impl Clone for Surface {
+    fn clone(&self) -> Self {
+        // SAFETY: The ANativeWindow pointer we pass is guaranteed to be non-null and valid because
+        // it must have been allocated by `ANativeWindow_allocate` or `ANativeWindow_readFromParcel`
+        // and we have not yet released it.
+        unsafe { ANativeWindow_acquire(self.0.as_ptr()) };
+        Self(self.0)
+    }
+}
+
+impl UnstructuredParcelable for Surface {
+    fn write_to_parcel(&self, parcel: &mut BorrowedParcel) -> Result<(), StatusCode> {
+        let status =
+        // SAFETY: The ANativeWindow pointer we pass is guaranteed to be non-null and valid because
+        // it must have been allocated by `ANativeWindow_allocate` or `ANativeWindow_readFromParcel`
+        // and we have not yet released it.
+        unsafe { ANativeWindow_writeToParcel(self.0.as_ptr(), parcel.as_native_mut()) };
+        status_result(status)
+    }
+
+    fn from_parcel(parcel: &BorrowedParcel) -> Result<Self, StatusCode> {
+        let mut buffer = null_mut();
+
+        let status =
+        // SAFETY: Both pointers must be valid because they are obtained from references.
+        // `ANativeWindow_readFromParcel` doesn't store them or do anything else special
+        // with them. If it returns success then it will have allocated a new
+        // `ANativeWindow` and incremented the reference count, so we can use it until we
+        // release it.
+            unsafe { ANativeWindow_readFromParcel(parcel.as_native(), &mut buffer) };
+
+        status_result(status)?;
+
+        Ok(Self(
+            NonNull::new(buffer)
+                .expect("ANativeWindow_readFromParcel returned success but didn't allocate buffer"),
+        ))
+    }
+}
+
+impl_deserialize_for_unstructured_parcelable!(Surface);
+impl_serialize_for_unstructured_parcelable!(Surface);
+
+// SAFETY: The underlying *ANativeWindow can be moved between threads.
+unsafe impl Send for Surface {}
+
+// SAFETY: The underlying *ANativeWindow can be used from multiple threads concurrently.
+unsafe impl Sync for Surface {}
+
+/// An error code returned by methods on [`Surface`].
+#[derive(Copy, Clone, Debug, Eq, PartialEq)]
+pub struct ErrorCode(i32);
+
+impl Error for ErrorCode {}
+
+impl Display for ErrorCode {
+    fn fmt(&self, f: &mut Formatter) -> fmt::Result {
+        write!(f, "Error {}", self.0)
+    }
+}
diff --git a/libs/gui/aidl/android/gui/LayerDebugInfo.aidl b/libs/nativewindow/rust/sys/nativewindow_bindings.h
similarity index 67%
copy from libs/gui/aidl/android/gui/LayerDebugInfo.aidl
copy to libs/nativewindow/rust/sys/nativewindow_bindings.h
index faca980..5689f7d 100644
--- a/libs/gui/aidl/android/gui/LayerDebugInfo.aidl
+++ b/libs/nativewindow/rust/sys/nativewindow_bindings.h
@@ -1,5 +1,5 @@
 /*
- * Copyright 2022 The Android Open Source Project
+ * Copyright 2023 The Android Open Source Project
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,6 +14,9 @@
  * limitations under the License.
  */
 
-package android.gui;
-
-parcelable LayerDebugInfo cpp_header "gui/LayerDebugInfo.h";
+#include <android/data_space.h>
+#include <android/hardware_buffer.h>
+#include <android/hardware_buffer_aidl.h>
+#include <android/hdr_metadata.h>
+#include <android/native_window.h>
+#include <android/native_window_aidl.h>
diff --git a/libs/nativewindow/tests/AHardwareBufferTest.cpp b/libs/nativewindow/tests/AHardwareBufferTest.cpp
index ef863b6..136395a 100644
--- a/libs/nativewindow/tests/AHardwareBufferTest.cpp
+++ b/libs/nativewindow/tests/AHardwareBufferTest.cpp
@@ -17,6 +17,8 @@
 #define LOG_TAG "AHardwareBuffer_test"
 //#define LOG_NDEBUG 0
 
+#include <android-base/properties.h>
+#include <android/data_space.h>
 #include <android/hardware/graphics/common/1.0/types.h>
 #include <gtest/gtest.h>
 #include <private/android/AHardwareBufferHelpers.h>
@@ -26,6 +28,10 @@
 using namespace android;
 using android::hardware::graphics::common::V1_0::BufferUsage;
 
+static bool IsCuttlefish() {
+    return ::android::base::GetProperty("ro.product.board", "") == "cutf";
+}
+
 static ::testing::AssertionResult BuildHexFailureMessage(uint64_t expected,
         uint64_t actual, const char* type) {
     std::ostringstream ss;
@@ -170,3 +176,83 @@
 
     EXPECT_NE(id1, id2);
 }
+
+TEST(AHardwareBufferTest, Allocate2NoExtras) {
+    AHardwareBuffer_Desc desc{
+            .width = 64,
+            .height = 1,
+            .layers = 1,
+            .format = AHARDWAREBUFFER_FORMAT_BLOB,
+            .usage = AHARDWAREBUFFER_USAGE_CPU_READ_OFTEN | AHARDWAREBUFFER_USAGE_CPU_WRITE_OFTEN,
+            .stride = 0,
+    };
+
+    AHardwareBuffer* buffer = nullptr;
+    ASSERT_EQ(0, AHardwareBuffer_allocateWithOptions(&desc, nullptr, 0, &buffer));
+    uint64_t id = 0;
+    EXPECT_EQ(0, AHardwareBuffer_getId(buffer, &id));
+    EXPECT_NE(0, id);
+    AHardwareBuffer_Desc desc2{};
+    AHardwareBuffer_describe(buffer, &desc2);
+    EXPECT_EQ(desc.width, desc2.width);
+    EXPECT_EQ(desc.height, desc2.height);
+    EXPECT_GE(desc2.stride, desc2.width);
+
+    AHardwareBuffer_release(buffer);
+}
+
+TEST(AHardwareBufferTest, Allocate2WithExtras) {
+    if (!IsCuttlefish()) {
+        GTEST_SKIP() << "Unknown gralloc HAL, cannot test extras";
+    }
+
+    AHardwareBuffer_Desc desc{
+            .width = 64,
+            .height = 48,
+            .layers = 1,
+            .format = AHARDWAREBUFFER_FORMAT_R8G8B8A8_UNORM,
+            .usage = AHARDWAREBUFFER_USAGE_CPU_READ_OFTEN | AHARDWAREBUFFER_USAGE_CPU_WRITE_OFTEN,
+            .stride = 0,
+    };
+
+    AHardwareBuffer* buffer = nullptr;
+    std::array<AHardwareBufferLongOptions, 1> extras = {{
+            {.name = "android.hardware.graphics.common.Dataspace", ADATASPACE_DISPLAY_P3},
+    }};
+    ASSERT_EQ(0, AHardwareBuffer_allocateWithOptions(&desc, extras.data(), extras.size(), &buffer));
+    uint64_t id = 0;
+    EXPECT_EQ(0, AHardwareBuffer_getId(buffer, &id));
+    EXPECT_NE(0, id);
+    AHardwareBuffer_Desc desc2{};
+    AHardwareBuffer_describe(buffer, &desc2);
+    EXPECT_EQ(desc.width, desc2.width);
+    EXPECT_EQ(desc.height, desc2.height);
+    EXPECT_GE(desc2.stride, desc2.width);
+
+    EXPECT_EQ(ADATASPACE_DISPLAY_P3, AHardwareBuffer_getDataSpace(buffer));
+
+    AHardwareBuffer_release(buffer);
+}
+
+TEST(AHardwareBufferTest, GetSetDataspace) {
+    AHardwareBuffer_Desc desc{
+            .width = 64,
+            .height = 48,
+            .layers = 1,
+            .format = AHARDWAREBUFFER_FORMAT_R8G8B8A8_UNORM,
+            .usage = AHARDWAREBUFFER_USAGE_CPU_READ_OFTEN | AHARDWAREBUFFER_USAGE_CPU_WRITE_OFTEN,
+            .stride = 0,
+    };
+
+    AHardwareBuffer* buffer = nullptr;
+    ASSERT_EQ(0, AHardwareBuffer_allocate(&desc, &buffer));
+
+    EXPECT_EQ(ADATASPACE_UNKNOWN, AHardwareBuffer_getDataSpace(buffer));
+    AHardwareBufferStatus status = AHardwareBuffer_setDataSpace(buffer, ADATASPACE_DISPLAY_P3);
+    if (status != AHARDWAREBUFFER_STATUS_UNSUPPORTED) {
+        EXPECT_EQ(0, status);
+        EXPECT_EQ(ADATASPACE_DISPLAY_P3, AHardwareBuffer_getDataSpace(buffer));
+    }
+
+    AHardwareBuffer_release(buffer);
+}
\ No newline at end of file
diff --git a/libs/nativewindow/tests/Android.bp b/libs/nativewindow/tests/Android.bp
index 30737c1..a4ebcac 100644
--- a/libs/nativewindow/tests/Android.bp
+++ b/libs/nativewindow/tests/Android.bp
@@ -23,6 +23,7 @@
     default_applicable_licenses: [
         "frameworks_native_libs_nativewindow_license",
     ],
+    default_team: "trendy_team_android_core_graphics_stack",
 }
 
 cc_test {
@@ -31,6 +32,7 @@
         "device-tests",
     ],
     shared_libs: [
+        "libbase",
         "libgui",
         "liblog",
         "libnativewindow",
@@ -44,5 +46,8 @@
         "ANativeWindowTest.cpp",
         "c_compatibility.c",
     ],
-    cflags: ["-Wall", "-Werror"],
+    cflags: [
+        "-Wall",
+        "-Werror",
+    ],
 }
diff --git a/libs/nativewindow/tests/benchmark/Android.bp b/libs/nativewindow/tests/benchmark/Android.bp
new file mode 100644
index 0000000..b815d80
--- /dev/null
+++ b/libs/nativewindow/tests/benchmark/Android.bp
@@ -0,0 +1,55 @@
+// Copyright (C) 2023 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package {
+    default_applicable_licenses: ["frameworks_native_license"],
+    default_team: "trendy_team_android_core_graphics_stack",
+}
+
+cc_defaults {
+    name: "nativewindow_benchmark_defaults_cc",
+    shared_libs: ["libnativewindow"],
+    static_libs: [
+        "libbase",
+        "libgoogle-benchmark-main",
+    ],
+    test_suites: [
+        "device-tests",
+        "NativeWindowBenchmarks",
+    ],
+}
+
+cc_benchmark {
+    name: "nativewindow_buffer_benchmarks_cc",
+    srcs: ["buffer_benchmarks.cc"],
+    defaults: ["nativewindow_benchmark_defaults_cc"],
+}
+
+rust_defaults {
+    name: "nativewindow_benchmark_defaults_rs",
+    rustlibs: [
+        "libnativewindow_rs",
+        "libcriterion",
+    ],
+    test_suites: [
+        "device-tests",
+        "NativeWindowBenchmarks",
+    ],
+}
+
+rust_benchmark {
+    name: "nativewindow_buffer_benchmarks_rs",
+    srcs: ["buffer_benchmarks.rs"],
+    defaults: ["nativewindow_benchmark_defaults_rs"],
+}
diff --git a/libs/nativewindow/tests/benchmark/README.md b/libs/nativewindow/tests/benchmark/README.md
new file mode 100644
index 0000000..7eae538
--- /dev/null
+++ b/libs/nativewindow/tests/benchmark/README.md
@@ -0,0 +1,22 @@
+# libnativewindow Benchmarks
+
+This directory contains benchmarks for the C++ and Rust variants of
+libnativewindow.
+
+## Running
+
+It is currently a little tricky to get statistics from Rust benchmarks directly
+from tradefed. But we can hack it by using atest to build/push, then running
+the benchmarks by hand to get stats.
+
+```
+  $ atest nativewindow_buffer_benchmarks_rs nativewindow_buffer_benchmarks_cc -d
+  $ adb shell /data/local/tmp/nativewindow_buffer_benchmarks_cc/x86_64/nativewindow_buffer_benchmarks_cc
+  $ adb shell /data/local/tmp/nativewindow_buffer_benchmarks_rs/x86_64/nativewindow_buffer_benchmarks_rs --bench
+```
+
+## Results
+
+On a remote emulator, the results we see from the benchmarks from Rust and C++
+seem to be roughly equivalent! Allocating/deallocating a 720p buffer takes
+~2.3ms on each.
diff --git a/libs/nativewindow/tests/benchmark/buffer_benchmarks.cc b/libs/nativewindow/tests/benchmark/buffer_benchmarks.cc
new file mode 100644
index 0000000..9b31993
--- /dev/null
+++ b/libs/nativewindow/tests/benchmark/buffer_benchmarks.cc
@@ -0,0 +1,74 @@
+// Copyright (C) 2023 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+#include <android-base/macros.h>
+#include <android/hardware_buffer.h>
+#include <benchmark/benchmark.h>
+
+constexpr AHardwareBuffer_Desc k720pDesc = {.width = 1280,
+                                            .height = 720,
+                                            .layers = 1,
+                                            .format = AHARDWAREBUFFER_FORMAT_R8G8B8A8_UNORM,
+                                            .usage = AHARDWAREBUFFER_USAGE_CPU_READ_OFTEN,
+                                            .stride = 0};
+
+static void BM_BufferAllocationDeallocation(benchmark::State& state) {
+    AHardwareBuffer* buffer = nullptr;
+    for (auto _ : state) {
+        int status = AHardwareBuffer_allocate(&k720pDesc, &buffer);
+        if (UNLIKELY(status != 0)) {
+            state.SkipWithError("Unable to allocate buffer.");
+        }
+        AHardwareBuffer_release(buffer);
+        buffer = nullptr;
+    }
+}
+BENCHMARK(BM_BufferAllocationDeallocation);
+
+static void BM_AHardwareBuffer_Id(benchmark::State& state) {
+    AHardwareBuffer* buffer = nullptr;
+    int status = AHardwareBuffer_allocate(&k720pDesc, &buffer);
+    if (UNLIKELY(status != 0)) {
+        state.SkipWithError("Unable to allocate buffer.");
+    }
+
+    for (auto _ : state) {
+        uint64_t id = 0;
+        int status = AHardwareBuffer_getId(buffer, &id);
+        if (UNLIKELY(status != 0)) {
+            state.SkipWithError("Unable to get ID.");
+        }
+    }
+
+    AHardwareBuffer_release(buffer);
+}
+BENCHMARK(BM_AHardwareBuffer_Id);
+
+static void BM_AHardwareBuffer_Desc(benchmark::State& state) {
+    AHardwareBuffer* buffer = nullptr;
+    int status = AHardwareBuffer_allocate(&k720pDesc, &buffer);
+    if (UNLIKELY(status != 0)) {
+        state.SkipWithError("Unable to allocate buffer.");
+    }
+
+    for (auto _ : state) {
+        AHardwareBuffer_Desc desc = {};
+        AHardwareBuffer_describe(buffer, &desc);
+    }
+
+    AHardwareBuffer_release(buffer);
+}
+BENCHMARK(BM_AHardwareBuffer_Desc);
+
+BENCHMARK_MAIN();
diff --git a/libs/nativewindow/tests/benchmark/buffer_benchmarks.rs b/libs/nativewindow/tests/benchmark/buffer_benchmarks.rs
new file mode 100644
index 0000000..876f6c8
--- /dev/null
+++ b/libs/nativewindow/tests/benchmark/buffer_benchmarks.rs
@@ -0,0 +1,60 @@
+// Copyright (C) 2023 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//     http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+//! Benchmark for libnativewindow AHardwareBuffer bindings
+
+#![allow(dead_code)]
+#![allow(missing_docs)]
+
+use criterion::*;
+use nativewindow::*;
+
+#[inline]
+fn create_720p_buffer() -> HardwareBuffer {
+    HardwareBuffer::new(
+        1280,
+        720,
+        1,
+        AHardwareBuffer_Format::AHARDWAREBUFFER_FORMAT_R8G8B8A8_UNORM,
+        AHardwareBuffer_UsageFlags::AHARDWAREBUFFER_USAGE_CPU_READ_OFTEN,
+    )
+    .unwrap()
+}
+
+fn criterion_benchmark(c: &mut Criterion) {
+    c.bench_function("allocate_deallocate", |b| {
+        b.iter(|| {
+            let buffer = create_720p_buffer();
+            drop(buffer);
+        })
+    });
+
+    let buffer = create_720p_buffer();
+    c.bench_with_input(BenchmarkId::new("id", "buffer"), &buffer, |b, buffer| {
+        b.iter(|| {
+            buffer.id();
+        })
+    });
+
+    // This benchmark exercises getters that need to fetch data via an
+    // underlying call to AHardwareBuffer_describe.
+    c.bench_with_input(BenchmarkId::new("desc", "buffer"), &buffer, |b, buffer| {
+        b.iter(|| {
+            buffer.width();
+        })
+    });
+}
+
+criterion_group!(benches, criterion_benchmark);
+criterion_main!(benches);
diff --git a/libs/permission/aidl/android/content/AttributionSourceState.aidl b/libs/permission/aidl/android/content/AttributionSourceState.aidl
index ed1b37d..b3fb7a7 100644
--- a/libs/permission/aidl/android/content/AttributionSourceState.aidl
+++ b/libs/permission/aidl/android/content/AttributionSourceState.aidl
@@ -27,6 +27,10 @@
     int pid = -1;
     /** The UID that is accessing the permission protected data. */
     int uid = -1;
+    /** The default device ID from where the permission protected data is read.
+     * @see Context#DEVICE_ID_DEFAULT
+     */
+    int deviceId = 0;
     /** The package that is accessing the permission protected data. */
     @nullable @utf8InCpp String packageName;
     /** The attribution tag of the app accessing the permission protected data. */
diff --git a/libs/renderengine/Android.bp b/libs/renderengine/Android.bp
index 8d19c45..c003111 100644
--- a/libs/renderengine/Android.bp
+++ b/libs/renderengine/Android.bp
@@ -5,6 +5,7 @@
     // to get the below license kinds:
     //   SPDX-license-identifier-Apache-2.0
     default_applicable_licenses: ["frameworks_native_license"],
+    default_team: "trendy_team_android_core_graphics_stack",
 }
 
 cc_defaults {
@@ -48,38 +49,24 @@
     static_libs: [
         "libshaders",
         "libtonemap",
+        "libsurfaceflinger_common",
     ],
     local_include_dirs: ["include"],
     export_include_dirs: ["include"],
 }
 
+// Needed by FlagManager to access a #define.
+cc_library_static {
+    name: "librenderengine_includes",
+    local_include_dirs: ["include"],
+    export_include_dirs: ["include"],
+}
+
 filegroup {
     name: "librenderengine_sources",
     srcs: [
-        "Description.cpp",
         "ExternalTexture.cpp",
-        "Mesh.cpp",
         "RenderEngine.cpp",
-        "Texture.cpp",
-    ],
-}
-
-filegroup {
-    name: "librenderengine_gl_sources",
-    srcs: [
-        "gl/GLESRenderEngine.cpp",
-        "gl/GLExtensions.cpp",
-        "gl/GLFramebuffer.cpp",
-        "gl/GLImage.cpp",
-        "gl/GLShadowTexture.cpp",
-        "gl/GLShadowVertexGenerator.cpp",
-        "gl/GLSkiaShadowPort.cpp",
-        "gl/GLVertexBuffer.cpp",
-        "gl/ImageManager.cpp",
-        "gl/Program.cpp",
-        "gl/ProgramCache.cpp",
-        "gl/filters/BlurFilter.cpp",
-        "gl/filters/GenericProgram.cpp",
     ],
 }
 
@@ -96,9 +83,17 @@
         "skia/AutoBackendTexture.cpp",
         "skia/Cache.cpp",
         "skia/ColorSpaces.cpp",
+        "skia/GaneshVkRenderEngine.cpp",
+        "skia/GraphiteVkRenderEngine.cpp",
+        "skia/GLExtensions.cpp",
         "skia/SkiaRenderEngine.cpp",
         "skia/SkiaGLRenderEngine.cpp",
         "skia/SkiaVkRenderEngine.cpp",
+        "skia/VulkanInterface.cpp",
+        "skia/compat/GaneshBackendTexture.cpp",
+        "skia/compat/GaneshGpuContext.cpp",
+        "skia/compat/GraphiteBackendTexture.cpp",
+        "skia/compat/GraphiteGpuContext.cpp",
         "skia/debug/CaptureTimer.cpp",
         "skia/debug/CommonPool.cpp",
         "skia/debug/SkiaCapture.cpp",
@@ -136,7 +131,6 @@
     ],
     srcs: [
         ":librenderengine_sources",
-        ":librenderengine_gl_sources",
         ":librenderengine_threaded_sources",
         ":librenderengine_skia_sources",
     ],
@@ -155,8 +149,6 @@
     name: "librenderengine_mocks",
     defaults: ["librenderengine_defaults"],
     srcs: [
-        "mock/Framebuffer.cpp",
-        "mock/Image.cpp",
         "mock/RenderEngine.cpp",
     ],
     static_libs: [
diff --git a/libs/renderengine/Description.cpp b/libs/renderengine/Description.cpp
deleted file mode 100644
index 245c9e1..0000000
--- a/libs/renderengine/Description.cpp
+++ /dev/null
@@ -1,61 +0,0 @@
-/*
- * Copyright 2013 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <renderengine/private/Description.h>
-
-#include <stdint.h>
-
-#include <utils/TypeHelpers.h>
-
-namespace android {
-namespace renderengine {
-
-Description::TransferFunction Description::dataSpaceToTransferFunction(ui::Dataspace dataSpace) {
-    ui::Dataspace transfer = static_cast<ui::Dataspace>(dataSpace & ui::Dataspace::TRANSFER_MASK);
-    switch (transfer) {
-        case ui::Dataspace::TRANSFER_ST2084:
-            return Description::TransferFunction::ST2084;
-        case ui::Dataspace::TRANSFER_HLG:
-            return Description::TransferFunction::HLG;
-        case ui::Dataspace::TRANSFER_LINEAR:
-            return Description::TransferFunction::LINEAR;
-        default:
-            return Description::TransferFunction::SRGB;
-    }
-}
-
-bool Description::hasInputTransformMatrix() const {
-    const mat4 identity;
-    return inputTransformMatrix != identity;
-}
-
-bool Description::hasOutputTransformMatrix() const {
-    const mat4 identity;
-    return outputTransformMatrix != identity;
-}
-
-bool Description::hasColorMatrix() const {
-    const mat4 identity;
-    return colorMatrix != identity;
-}
-
-bool Description::hasDisplayColorMatrix() const {
-    const mat4 identity;
-    return displayColorMatrix != identity;
-}
-
-} // namespace renderengine
-} // namespace android
diff --git a/libs/renderengine/ExternalTexture.cpp b/libs/renderengine/ExternalTexture.cpp
index 9eb42cd..6f2a96a 100644
--- a/libs/renderengine/ExternalTexture.cpp
+++ b/libs/renderengine/ExternalTexture.cpp
@@ -27,14 +27,6 @@
       : mBuffer(buffer), mRenderEngine(renderEngine), mWritable(usage & WRITEABLE) {
     LOG_ALWAYS_FATAL_IF(buffer == nullptr,
                         "Attempted to bind a null buffer to an external texture!");
-    // GLESRenderEngine has a separate texture cache for output buffers,
-    if (usage == WRITEABLE &&
-        (mRenderEngine.getRenderEngineType() ==
-                 renderengine::RenderEngine::RenderEngineType::GLES ||
-         mRenderEngine.getRenderEngineType() ==
-                 renderengine::RenderEngine::RenderEngineType::THREADED)) {
-        return;
-    }
     mRenderEngine.mapExternalTextureBuffer(mBuffer, mWritable);
 }
 
diff --git a/libs/renderengine/Mesh.cpp b/libs/renderengine/Mesh.cpp
deleted file mode 100644
index ed2f45f..0000000
--- a/libs/renderengine/Mesh.cpp
+++ /dev/null
@@ -1,146 +0,0 @@
-/*
- * Copyright 2013 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <renderengine/Mesh.h>
-
-#include <utils/Log.h>
-
-namespace android {
-namespace renderengine {
-
-Mesh::Mesh(Primitive primitive, size_t vertexCount, size_t vertexSize, size_t texCoordSize,
-           size_t cropCoordsSize, size_t shadowColorSize, size_t shadowParamsSize,
-           size_t indexCount)
-      : mVertexCount(vertexCount),
-        mVertexSize(vertexSize),
-        mTexCoordsSize(texCoordSize),
-        mCropCoordsSize(cropCoordsSize),
-        mShadowColorSize(shadowColorSize),
-        mShadowParamsSize(shadowParamsSize),
-        mPrimitive(primitive),
-        mIndexCount(indexCount) {
-    if (vertexCount == 0) {
-        mVertices.resize(1);
-        mVertices[0] = 0.0f;
-        mStride = 0;
-        return;
-    }
-    size_t stride = vertexSize + texCoordSize + cropCoordsSize + shadowColorSize + shadowParamsSize;
-    size_t remainder = (stride * vertexCount) / vertexCount;
-    // Since all of the input parameters are unsigned, if stride is less than
-    // either vertexSize or texCoordSize, it must have overflowed. remainder
-    // will be equal to stride as long as stride * vertexCount doesn't overflow.
-    if ((stride < vertexSize) || (remainder != stride)) {
-        ALOGE("Overflow in Mesh(..., %zu, %zu, %zu, %zu, %zu, %zu)", vertexCount, vertexSize,
-              texCoordSize, cropCoordsSize, shadowColorSize, shadowParamsSize);
-        mVertices.resize(1);
-        mVertices[0] = 0.0f;
-        mVertexCount = 0;
-        mVertexSize = 0;
-        mTexCoordsSize = 0;
-        mCropCoordsSize = 0;
-        mShadowColorSize = 0;
-        mShadowParamsSize = 0;
-        mStride = 0;
-        return;
-    }
-
-    mVertices.resize(stride * vertexCount);
-    mStride = stride;
-    mIndices.resize(indexCount);
-}
-
-Mesh::Primitive Mesh::getPrimitive() const {
-    return mPrimitive;
-}
-
-float const* Mesh::getPositions() const {
-    return mVertices.data();
-}
-float* Mesh::getPositions() {
-    return mVertices.data();
-}
-
-float const* Mesh::getTexCoords() const {
-    return mVertices.data() + mVertexSize;
-}
-float* Mesh::getTexCoords() {
-    return mVertices.data() + mVertexSize;
-}
-
-float const* Mesh::getCropCoords() const {
-    return mVertices.data() + mVertexSize + mTexCoordsSize;
-}
-float* Mesh::getCropCoords() {
-    return mVertices.data() + mVertexSize + mTexCoordsSize;
-}
-
-float const* Mesh::getShadowColor() const {
-    return mVertices.data() + mVertexSize + mTexCoordsSize + mCropCoordsSize;
-}
-float* Mesh::getShadowColor() {
-    return mVertices.data() + mVertexSize + mTexCoordsSize + mCropCoordsSize;
-}
-
-float const* Mesh::getShadowParams() const {
-    return mVertices.data() + mVertexSize + mTexCoordsSize + mCropCoordsSize + mShadowColorSize;
-}
-float* Mesh::getShadowParams() {
-    return mVertices.data() + mVertexSize + mTexCoordsSize + mCropCoordsSize + mShadowColorSize;
-}
-
-uint16_t const* Mesh::getIndices() const {
-    return mIndices.data();
-}
-
-uint16_t* Mesh::getIndices() {
-    return mIndices.data();
-}
-
-size_t Mesh::getVertexCount() const {
-    return mVertexCount;
-}
-
-size_t Mesh::getVertexSize() const {
-    return mVertexSize;
-}
-
-size_t Mesh::getTexCoordsSize() const {
-    return mTexCoordsSize;
-}
-
-size_t Mesh::getShadowColorSize() const {
-    return mShadowColorSize;
-}
-
-size_t Mesh::getShadowParamsSize() const {
-    return mShadowParamsSize;
-}
-
-size_t Mesh::getByteStride() const {
-    return mStride * sizeof(float);
-}
-
-size_t Mesh::getStride() const {
-    return mStride;
-}
-
-size_t Mesh::getIndexCount() const {
-    return mIndexCount;
-}
-
-} // namespace renderengine
-} // namespace android
diff --git a/libs/renderengine/OWNERS b/libs/renderengine/OWNERS
index 5d23a5e..66e1aa1 100644
--- a/libs/renderengine/OWNERS
+++ b/libs/renderengine/OWNERS
@@ -1,3 +1,5 @@
+# Bug component: 1075131
+
 adyabr@google.com
 alecmouri@google.com
 djsollen@google.com
diff --git a/libs/renderengine/RenderEngine.cpp b/libs/renderengine/RenderEngine.cpp
index d08c221..1c60563 100644
--- a/libs/renderengine/RenderEngine.cpp
+++ b/libs/renderengine/RenderEngine.cpp
@@ -16,50 +16,45 @@
 
 #include <renderengine/RenderEngine.h>
 
-#include <cutils/properties.h>
-#include <log/log.h>
-#include "gl/GLESRenderEngine.h"
 #include "renderengine/ExternalTexture.h"
+#include "skia/GaneshVkRenderEngine.h"
+#include "skia/GraphiteVkRenderEngine.h"
+#include "skia/SkiaGLRenderEngine.h"
 #include "threaded/RenderEngineThreaded.h"
 
-#include "skia/SkiaGLRenderEngine.h"
-#include "skia/SkiaVkRenderEngine.h"
+#include <cutils/properties.h>
+#include <log/log.h>
 
 namespace android {
 namespace renderengine {
 
 std::unique_ptr<RenderEngine> RenderEngine::create(const RenderEngineCreationArgs& args) {
-    switch (args.renderEngineType) {
-        case RenderEngineType::THREADED:
-            ALOGD("Threaded RenderEngine with GLES Backend");
-            return renderengine::threaded::RenderEngineThreaded::create(
-                    [args]() { return android::renderengine::gl::GLESRenderEngine::create(args); },
-                    args.renderEngineType);
-        case RenderEngineType::SKIA_GL:
-            ALOGD("RenderEngine with SkiaGL Backend");
-            return renderengine::skia::SkiaGLRenderEngine::create(args);
-        case RenderEngineType::SKIA_VK:
-            ALOGD("RenderEngine with SkiaVK Backend");
-            return renderengine::skia::SkiaVkRenderEngine::create(args);
-        case RenderEngineType::SKIA_GL_THREADED: {
-            ALOGD("Threaded RenderEngine with SkiaGL Backend");
-            return renderengine::threaded::RenderEngineThreaded::create(
-                    [args]() {
-                        return android::renderengine::skia::SkiaGLRenderEngine::create(args);
-                    },
-                    args.renderEngineType);
+    threaded::CreateInstanceFactory createInstanceFactory;
+
+    ALOGD("%sRenderEngine with %s Backend (%s)", args.threaded == Threaded::YES ? "Threaded " : "",
+          args.graphicsApi == GraphicsApi::GL ? "SkiaGL" : "SkiaVK",
+          args.skiaBackend == SkiaBackend::GANESH ? "Ganesh" : "Graphite");
+
+    if (args.skiaBackend == SkiaBackend::GRAPHITE) {
+        createInstanceFactory = [args]() {
+            return android::renderengine::skia::GraphiteVkRenderEngine::create(args);
+        };
+    } else { // GANESH
+        if (args.graphicsApi == GraphicsApi::VK) {
+            createInstanceFactory = [args]() {
+                return android::renderengine::skia::GaneshVkRenderEngine::create(args);
+            };
+        } else { // GL
+            createInstanceFactory = [args]() {
+                return android::renderengine::skia::SkiaGLRenderEngine::create(args);
+            };
         }
-        case RenderEngineType::SKIA_VK_THREADED:
-            ALOGD("Threaded RenderEngine with SkiaVK Backend");
-            return renderengine::threaded::RenderEngineThreaded::create(
-                    [args]() {
-                        return android::renderengine::skia::SkiaVkRenderEngine::create(args);
-                    },
-                    args.renderEngineType);
-        case RenderEngineType::GLES:
-        default:
-            ALOGD("RenderEngine with GLES Backend");
-            return renderengine::gl::GLESRenderEngine::create(args);
+    }
+
+    if (args.threaded == Threaded::YES) {
+        return renderengine::threaded::RenderEngineThreaded::create(createInstanceFactory);
+    } else {
+        return createInstanceFactory();
     }
 }
 
@@ -78,13 +73,11 @@
 ftl::Future<FenceResult> RenderEngine::drawLayers(const DisplaySettings& display,
                                                   const std::vector<LayerSettings>& layers,
                                                   const std::shared_ptr<ExternalTexture>& buffer,
-                                                  const bool useFramebufferCache,
                                                   base::unique_fd&& bufferFence) {
     const auto resultPromise = std::make_shared<std::promise<FenceResult>>();
     std::future<FenceResult> resultFuture = resultPromise->get_future();
     updateProtectedContext(layers, buffer);
-    drawLayersInternal(std::move(resultPromise), display, layers, buffer, useFramebufferCache,
-                       std::move(bufferFence));
+    drawLayersInternal(std::move(resultPromise), display, layers, buffer, std::move(bufferFence));
     return resultFuture;
 }
 
diff --git a/libs/renderengine/Texture.cpp b/libs/renderengine/Texture.cpp
deleted file mode 100644
index 154cde8..0000000
--- a/libs/renderengine/Texture.cpp
+++ /dev/null
@@ -1,77 +0,0 @@
-/*
- * Copyright 2013 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <renderengine/Texture.h>
-
-namespace android {
-namespace renderengine {
-
-Texture::Texture()
-      : mTextureName(0), mTextureTarget(TEXTURE_2D), mWidth(0), mHeight(0), mFiltering(false) {}
-
-Texture::Texture(Target textureTarget, uint32_t textureName)
-      : mTextureName(textureName),
-        mTextureTarget(textureTarget),
-        mWidth(0),
-        mHeight(0),
-        mFiltering(false) {}
-
-void Texture::init(Target textureTarget, uint32_t textureName) {
-    mTextureName = textureName;
-    mTextureTarget = textureTarget;
-}
-
-Texture::~Texture() {}
-
-void Texture::setMatrix(float const* matrix) {
-    mTextureMatrix = mat4(matrix);
-}
-
-void Texture::setFiltering(bool enabled) {
-    mFiltering = enabled;
-}
-
-void Texture::setDimensions(size_t width, size_t height) {
-    mWidth = width;
-    mHeight = height;
-}
-
-uint32_t Texture::getTextureName() const {
-    return mTextureName;
-}
-
-uint32_t Texture::getTextureTarget() const {
-    return mTextureTarget;
-}
-
-const mat4& Texture::getMatrix() const {
-    return mTextureMatrix;
-}
-
-bool Texture::getFiltering() const {
-    return mFiltering;
-}
-
-size_t Texture::getWidth() const {
-    return mWidth;
-}
-
-size_t Texture::getHeight() const {
-    return mHeight;
-}
-
-} // namespace renderengine
-} // namespace android
diff --git a/libs/renderengine/benchmark/Android.bp b/libs/renderengine/benchmark/Android.bp
index 55c34cd..e1a6f6a 100644
--- a/libs/renderengine/benchmark/Android.bp
+++ b/libs/renderengine/benchmark/Android.bp
@@ -19,6 +19,7 @@
     // to get the below license kinds:
     //   SPDX-license-identifier-Apache-2.0
     default_applicable_licenses: ["frameworks_native_license"],
+    default_team: "trendy_team_android_core_graphics_stack",
 }
 
 cc_benchmark {
@@ -37,6 +38,7 @@
     static_libs: [
         "librenderengine",
         "libshaders",
+        "libsurfaceflinger_common",
         "libtonemap",
     ],
     cflags: [
@@ -54,6 +56,7 @@
         "libsync",
         "libui",
         "libutils",
+        "server_configurable_flags",
     ],
 
     data: ["resources/*"],
diff --git a/libs/renderengine/benchmark/RenderEngineBench.cpp b/libs/renderengine/benchmark/RenderEngineBench.cpp
index bd7b617..05a2063 100644
--- a/libs/renderengine/benchmark/RenderEngineBench.cpp
+++ b/libs/renderengine/benchmark/RenderEngineBench.cpp
@@ -30,50 +30,6 @@
 using namespace android::renderengine;
 
 ///////////////////////////////////////////////////////////////////////////////
-//  Helpers for Benchmark::Apply
-///////////////////////////////////////////////////////////////////////////////
-
-std::string RenderEngineTypeName(RenderEngine::RenderEngineType type) {
-    switch (type) {
-        case RenderEngine::RenderEngineType::SKIA_GL_THREADED:
-            return "skiaglthreaded";
-        case RenderEngine::RenderEngineType::SKIA_GL:
-            return "skiagl";
-        case RenderEngine::RenderEngineType::SKIA_VK:
-            return "skiavk";
-        case RenderEngine::RenderEngineType::SKIA_VK_THREADED:
-            return "skiavkthreaded";
-        case RenderEngine::RenderEngineType::GLES:
-        case RenderEngine::RenderEngineType::THREADED:
-            LOG_ALWAYS_FATAL("GLESRenderEngine is deprecated - why time it?");
-            return "unused";
-    }
-}
-
-/**
- * Passed (indirectly - see RunSkiaGLThreaded) to Benchmark::Apply to create a
- * Benchmark which specifies which RenderEngineType it uses.
- *
- * This simplifies calling ->Arg(type)->Arg(type) and provides strings to make
- * it obvious which version is being run.
- *
- * @param b The benchmark family
- * @param type The type of RenderEngine to use.
- */
-static void AddRenderEngineType(benchmark::internal::Benchmark* b,
-                                RenderEngine::RenderEngineType type) {
-    b->Arg(static_cast<int64_t>(type));
-    b->ArgName(RenderEngineTypeName(type));
-}
-
-/**
- * Run a benchmark once using SKIA_GL_THREADED.
- */
-static void RunSkiaGLThreaded(benchmark::internal::Benchmark* b) {
-    AddRenderEngineType(b, RenderEngine::RenderEngineType::SKIA_GL_THREADED);
-}
-
-///////////////////////////////////////////////////////////////////////////////
 //  Helpers for calling drawLayers
 ///////////////////////////////////////////////////////////////////////////////
 
@@ -108,20 +64,17 @@
     return std::pair<uint32_t, uint32_t>(width, height);
 }
 
-// This value doesn't matter, as it's not read. TODO(b/199918329): Once we remove
-// GLESRenderEngine we can remove this, too.
-static constexpr const bool kUseFrameBufferCache = false;
-
-static std::unique_ptr<RenderEngine> createRenderEngine(RenderEngine::RenderEngineType type) {
+static std::unique_ptr<RenderEngine> createRenderEngine(RenderEngine::Threaded threaded,
+                                                        RenderEngine::GraphicsApi graphicsApi) {
     auto args = RenderEngineCreationArgs::Builder()
                         .setPixelFormat(static_cast<int>(ui::PixelFormat::RGBA_8888))
                         .setImageCacheSize(1)
                         .setEnableProtectedContext(true)
                         .setPrecacheToneMapperShaderOnly(false)
-                        .setSupportsBackgroundBlur(true)
+                        .setBlurAlgorithm(renderengine::RenderEngine::BlurAlgorithm::KAWASE)
                         .setContextPriority(RenderEngine::ContextPriority::REALTIME)
-                        .setRenderEngineType(type)
-                        .setUseColorManagerment(true)
+                        .setThreaded(threaded)
+                        .setGraphicsApi(graphicsApi)
                         .build();
     return RenderEngine::create(args);
 }
@@ -173,10 +126,7 @@
     };
     auto layers = std::vector<LayerSettings>{layer};
 
-    sp<Fence> waitFence =
-            re.drawLayers(display, layers, texture, kUseFrameBufferCache, base::unique_fd())
-                    .get()
-                    .value();
+    sp<Fence> waitFence = re.drawLayers(display, layers, texture, base::unique_fd()).get().value();
     waitFence->waitForever(LOG_TAG);
     return texture;
 }
@@ -205,10 +155,8 @@
 
     // This loop starts and stops the timer.
     for (auto _ : benchState) {
-        sp<Fence> waitFence = re.drawLayers(display, layers, outputBuffer, kUseFrameBufferCache,
-                                            base::unique_fd())
-                                      .get()
-                                      .value();
+        sp<Fence> waitFence =
+                re.drawLayers(display, layers, outputBuffer, base::unique_fd()).get().value();
         waitFence->waitForever(LOG_TAG);
     }
 
@@ -228,8 +176,11 @@
 //  Benchmarks
 ///////////////////////////////////////////////////////////////////////////////
 
-void BM_blur(benchmark::State& benchState) {
-    auto re = createRenderEngine(static_cast<RenderEngine::RenderEngineType>(benchState.range()));
+template <class... Args>
+void BM_blur(benchmark::State& benchState, Args&&... args) {
+    auto args_tuple = std::make_tuple(std::move(args)...);
+    auto re = createRenderEngine(static_cast<RenderEngine::Threaded>(std::get<0>(args_tuple)),
+                                 static_cast<RenderEngine::GraphicsApi>(std::get<1>(args_tuple)));
 
     // Initially use cpu access so we can decode into it with AImageDecoder.
     auto [width, height] = getDisplaySize();
@@ -273,4 +224,5 @@
     benchDrawLayers(*re, layers, benchState, "blurred");
 }
 
-BENCHMARK(BM_blur)->Apply(RunSkiaGLThreaded);
+BENCHMARK_CAPTURE(BM_blur, SkiaGLThreaded, RenderEngine::Threaded::YES,
+                  RenderEngine::GraphicsApi::GL);
diff --git a/libs/renderengine/gl/GLESRenderEngine.cpp b/libs/renderengine/gl/GLESRenderEngine.cpp
deleted file mode 100644
index 0d7df10..0000000
--- a/libs/renderengine/gl/GLESRenderEngine.cpp
+++ /dev/null
@@ -1,1866 +0,0 @@
-/*
- * Copyright 2013 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#include "EGL/egl.h"
-#undef LOG_TAG
-#define LOG_TAG "RenderEngine"
-#define ATRACE_TAG ATRACE_TAG_GRAPHICS
-
-#include <sched.h>
-#include <cmath>
-#include <fstream>
-#include <sstream>
-#include <unordered_set>
-
-#include <GLES2/gl2.h>
-#include <GLES2/gl2ext.h>
-#include <android-base/stringprintf.h>
-#include <cutils/compiler.h>
-#include <cutils/properties.h>
-#include <gui/DebugEGLImageTracker.h>
-#include <renderengine/Mesh.h>
-#include <renderengine/Texture.h>
-#include <renderengine/private/Description.h>
-#include <sync/sync.h>
-#include <ui/ColorSpace.h>
-#include <ui/DebugUtils.h>
-#include <ui/GraphicBuffer.h>
-#include <ui/Rect.h>
-#include <ui/Region.h>
-#include <utils/KeyedVector.h>
-#include <utils/Trace.h>
-#include "GLESRenderEngine.h"
-#include "GLExtensions.h"
-#include "GLFramebuffer.h"
-#include "GLImage.h"
-#include "GLShadowVertexGenerator.h"
-#include "Program.h"
-#include "ProgramCache.h"
-#include "filters/BlurFilter.h"
-
-bool checkGlError(const char* op, int lineNumber) {
-    bool errorFound = false;
-    GLint error = glGetError();
-    while (error != GL_NO_ERROR) {
-        errorFound = true;
-        error = glGetError();
-        ALOGV("after %s() (line # %d) glError (0x%x)\n", op, lineNumber, error);
-    }
-    return errorFound;
-}
-
-static constexpr bool outputDebugPPMs = false;
-
-void writePPM(const char* basename, GLuint width, GLuint height) {
-    ALOGV("writePPM #%s: %d x %d", basename, width, height);
-
-    std::vector<GLubyte> pixels(width * height * 4);
-    std::vector<GLubyte> outBuffer(width * height * 3);
-
-    // TODO(courtneygo): We can now have float formats, need
-    // to remove this code or update to support.
-    // Make returned pixels fit in uint32_t, one byte per component
-    glReadPixels(0, 0, width, height, GL_RGBA, GL_UNSIGNED_BYTE, pixels.data());
-    if (checkGlError(__FUNCTION__, __LINE__)) {
-        return;
-    }
-
-    std::string filename(basename);
-    filename.append(".ppm");
-    std::ofstream file(filename.c_str(), std::ios::binary);
-    if (!file.is_open()) {
-        ALOGE("Unable to open file: %s", filename.c_str());
-        ALOGE("You may need to do: \"adb shell setenforce 0\" to enable "
-              "surfaceflinger to write debug images");
-        return;
-    }
-
-    file << "P6\n";
-    file << width << "\n";
-    file << height << "\n";
-    file << 255 << "\n";
-
-    auto ptr = reinterpret_cast<char*>(pixels.data());
-    auto outPtr = reinterpret_cast<char*>(outBuffer.data());
-    for (int y = height - 1; y >= 0; y--) {
-        char* data = ptr + y * width * sizeof(uint32_t);
-
-        for (GLuint x = 0; x < width; x++) {
-            // Only copy R, G and B components
-            outPtr[0] = data[0];
-            outPtr[1] = data[1];
-            outPtr[2] = data[2];
-            data += sizeof(uint32_t);
-            outPtr += 3;
-        }
-    }
-    file.write(reinterpret_cast<char*>(outBuffer.data()), outBuffer.size());
-}
-
-namespace android {
-namespace renderengine {
-namespace gl {
-
-class BindNativeBufferAsFramebuffer {
-public:
-    BindNativeBufferAsFramebuffer(GLESRenderEngine& engine, ANativeWindowBuffer* buffer,
-                                  const bool useFramebufferCache)
-          : mEngine(engine), mFramebuffer(mEngine.getFramebufferForDrawing()), mStatus(NO_ERROR) {
-        mStatus = mFramebuffer->setNativeWindowBuffer(buffer, mEngine.isProtected(),
-                                                      useFramebufferCache)
-                ? mEngine.bindFrameBuffer(mFramebuffer)
-                : NO_MEMORY;
-    }
-    ~BindNativeBufferAsFramebuffer() {
-        mFramebuffer->setNativeWindowBuffer(nullptr, false, /*arbitrary*/ true);
-        mEngine.unbindFrameBuffer(mFramebuffer);
-    }
-    status_t getStatus() const { return mStatus; }
-
-private:
-    GLESRenderEngine& mEngine;
-    Framebuffer* mFramebuffer;
-    status_t mStatus;
-};
-
-using base::StringAppendF;
-using ui::Dataspace;
-
-static status_t selectConfigForAttribute(EGLDisplay dpy, EGLint const* attrs, EGLint attribute,
-                                         EGLint wanted, EGLConfig* outConfig) {
-    EGLint numConfigs = -1, n = 0;
-    eglGetConfigs(dpy, nullptr, 0, &numConfigs);
-    std::vector<EGLConfig> configs(numConfigs, EGL_NO_CONFIG_KHR);
-    eglChooseConfig(dpy, attrs, configs.data(), configs.size(), &n);
-    configs.resize(n);
-
-    if (!configs.empty()) {
-        if (attribute != EGL_NONE) {
-            for (EGLConfig config : configs) {
-                EGLint value = 0;
-                eglGetConfigAttrib(dpy, config, attribute, &value);
-                if (wanted == value) {
-                    *outConfig = config;
-                    return NO_ERROR;
-                }
-            }
-        } else {
-            // just pick the first one
-            *outConfig = configs[0];
-            return NO_ERROR;
-        }
-    }
-
-    return NAME_NOT_FOUND;
-}
-
-static status_t selectEGLConfig(EGLDisplay display, EGLint format, EGLint renderableType,
-                                EGLConfig* config) {
-    // select our EGLConfig. It must support EGL_RECORDABLE_ANDROID if
-    // it is to be used with WIFI displays
-    status_t err;
-    EGLint wantedAttribute;
-    EGLint wantedAttributeValue;
-
-    std::vector<EGLint> attribs;
-    if (renderableType) {
-        const ui::PixelFormat pixelFormat = static_cast<ui::PixelFormat>(format);
-        const bool is1010102 = pixelFormat == ui::PixelFormat::RGBA_1010102;
-
-        // Default to 8 bits per channel.
-        const EGLint tmpAttribs[] = {
-                EGL_RENDERABLE_TYPE,
-                renderableType,
-                EGL_RECORDABLE_ANDROID,
-                EGL_TRUE,
-                EGL_SURFACE_TYPE,
-                EGL_WINDOW_BIT | EGL_PBUFFER_BIT,
-                EGL_FRAMEBUFFER_TARGET_ANDROID,
-                EGL_TRUE,
-                EGL_RED_SIZE,
-                is1010102 ? 10 : 8,
-                EGL_GREEN_SIZE,
-                is1010102 ? 10 : 8,
-                EGL_BLUE_SIZE,
-                is1010102 ? 10 : 8,
-                EGL_ALPHA_SIZE,
-                is1010102 ? 2 : 8,
-                EGL_NONE,
-        };
-        std::copy(tmpAttribs, tmpAttribs + (sizeof(tmpAttribs) / sizeof(EGLint)),
-                  std::back_inserter(attribs));
-        wantedAttribute = EGL_NONE;
-        wantedAttributeValue = EGL_NONE;
-    } else {
-        // if no renderable type specified, fallback to a simplified query
-        wantedAttribute = EGL_NATIVE_VISUAL_ID;
-        wantedAttributeValue = format;
-    }
-
-    err = selectConfigForAttribute(display, attribs.data(), wantedAttribute, wantedAttributeValue,
-                                   config);
-    if (err == NO_ERROR) {
-        EGLint caveat;
-        if (eglGetConfigAttrib(display, *config, EGL_CONFIG_CAVEAT, &caveat))
-            ALOGW_IF(caveat == EGL_SLOW_CONFIG, "EGL_SLOW_CONFIG selected!");
-    }
-
-    return err;
-}
-
-std::optional<RenderEngine::ContextPriority> GLESRenderEngine::createContextPriority(
-        const RenderEngineCreationArgs& args) {
-    if (!GLExtensions::getInstance().hasContextPriority()) {
-        return std::nullopt;
-    }
-
-    switch (args.contextPriority) {
-        case RenderEngine::ContextPriority::REALTIME:
-            if (gl::GLExtensions::getInstance().hasRealtimePriority()) {
-                return RenderEngine::ContextPriority::REALTIME;
-            } else {
-                ALOGI("Realtime priority unsupported, degrading gracefully to high priority");
-                return RenderEngine::ContextPriority::HIGH;
-            }
-        case RenderEngine::ContextPriority::HIGH:
-        case RenderEngine::ContextPriority::MEDIUM:
-        case RenderEngine::ContextPriority::LOW:
-            return args.contextPriority;
-        default:
-            return std::nullopt;
-    }
-}
-
-std::unique_ptr<GLESRenderEngine> GLESRenderEngine::create(const RenderEngineCreationArgs& args) {
-    // initialize EGL for the default display
-    EGLDisplay display = eglGetDisplay(EGL_DEFAULT_DISPLAY);
-    if (!eglInitialize(display, nullptr, nullptr)) {
-        LOG_ALWAYS_FATAL("failed to initialize EGL. EGL error=0x%x", eglGetError());
-    }
-
-    const auto eglVersion = eglQueryString(display, EGL_VERSION);
-    if (!eglVersion) {
-        checkGlError(__FUNCTION__, __LINE__);
-        LOG_ALWAYS_FATAL("eglQueryString(EGL_VERSION) failed");
-    }
-
-    // Use the Android impl to grab EGL_NV_context_priority_realtime
-    const auto eglExtensions = eglQueryString(display, EGL_EXTENSIONS);
-    if (!eglExtensions) {
-        checkGlError(__FUNCTION__, __LINE__);
-        LOG_ALWAYS_FATAL("eglQueryString(EGL_EXTENSIONS) failed");
-    }
-
-    GLExtensions& extensions = GLExtensions::getInstance();
-    extensions.initWithEGLStrings(eglVersion, eglExtensions);
-
-    // The code assumes that ES2 or later is available if this extension is
-    // supported.
-    EGLConfig config = EGL_NO_CONFIG;
-    if (!extensions.hasNoConfigContext()) {
-        config = chooseEglConfig(display, args.pixelFormat, /*logConfig*/ true);
-    }
-
-    const std::optional<RenderEngine::ContextPriority> priority = createContextPriority(args);
-    EGLContext protectedContext = EGL_NO_CONTEXT;
-    if (args.enableProtectedContext && extensions.hasProtectedContent()) {
-        protectedContext =
-                createEglContext(display, config, nullptr, priority, Protection::PROTECTED);
-        ALOGE_IF(protectedContext == EGL_NO_CONTEXT, "Can't create protected context");
-    }
-
-    EGLContext ctxt =
-            createEglContext(display, config, protectedContext, priority, Protection::UNPROTECTED);
-
-    // if can't create a GL context, we can only abort.
-    LOG_ALWAYS_FATAL_IF(ctxt == EGL_NO_CONTEXT, "EGLContext creation failed");
-
-    EGLSurface stub = EGL_NO_SURFACE;
-    if (!extensions.hasSurfacelessContext()) {
-        stub = createStubEglPbufferSurface(display, config, args.pixelFormat,
-                                           Protection::UNPROTECTED);
-        LOG_ALWAYS_FATAL_IF(stub == EGL_NO_SURFACE, "can't create stub pbuffer");
-    }
-    EGLBoolean success = eglMakeCurrent(display, stub, stub, ctxt);
-    LOG_ALWAYS_FATAL_IF(!success, "can't make stub pbuffer current");
-    extensions.initWithGLStrings(glGetString(GL_VENDOR), glGetString(GL_RENDERER),
-                                 glGetString(GL_VERSION), glGetString(GL_EXTENSIONS));
-
-    EGLSurface protectedStub = EGL_NO_SURFACE;
-    if (protectedContext != EGL_NO_CONTEXT && !extensions.hasSurfacelessContext()) {
-        protectedStub = createStubEglPbufferSurface(display, config, args.pixelFormat,
-                                                    Protection::PROTECTED);
-        ALOGE_IF(protectedStub == EGL_NO_SURFACE, "can't create protected stub pbuffer");
-    }
-
-    // now figure out what version of GL did we actually get
-    GlesVersion version = parseGlesVersion(extensions.getVersion());
-
-    LOG_ALWAYS_FATAL_IF(args.supportsBackgroundBlur && version < GLES_VERSION_3_0,
-        "Blurs require OpenGL ES 3.0. Please unset ro.surface_flinger.supports_background_blur");
-
-    // initialize the renderer while GL is current
-    std::unique_ptr<GLESRenderEngine> engine;
-    switch (version) {
-        case GLES_VERSION_1_0:
-        case GLES_VERSION_1_1:
-            LOG_ALWAYS_FATAL("SurfaceFlinger requires OpenGL ES 2.0 minimum to run.");
-            break;
-        case GLES_VERSION_2_0:
-        case GLES_VERSION_3_0:
-            engine = std::make_unique<GLESRenderEngine>(args, display, config, ctxt, stub,
-                                                        protectedContext, protectedStub);
-            break;
-    }
-
-    ALOGI("OpenGL ES informations:");
-    ALOGI("vendor    : %s", extensions.getVendor());
-    ALOGI("renderer  : %s", extensions.getRenderer());
-    ALOGI("version   : %s", extensions.getVersion());
-    ALOGI("extensions: %s", extensions.getExtensions());
-    ALOGI("GL_MAX_TEXTURE_SIZE = %zu", engine->getMaxTextureSize());
-    ALOGI("GL_MAX_VIEWPORT_DIMS = %zu", engine->getMaxViewportDims());
-    return engine;
-}
-
-EGLConfig GLESRenderEngine::chooseEglConfig(EGLDisplay display, int format, bool logConfig) {
-    status_t err;
-    EGLConfig config;
-
-    // First try to get an ES3 config
-    err = selectEGLConfig(display, format, EGL_OPENGL_ES3_BIT, &config);
-    if (err != NO_ERROR) {
-        // If ES3 fails, try to get an ES2 config
-        err = selectEGLConfig(display, format, EGL_OPENGL_ES2_BIT, &config);
-        if (err != NO_ERROR) {
-            // If ES2 still doesn't work, probably because we're on the emulator.
-            // try a simplified query
-            ALOGW("no suitable EGLConfig found, trying a simpler query");
-            err = selectEGLConfig(display, format, 0, &config);
-            if (err != NO_ERROR) {
-                // this EGL is too lame for android
-                LOG_ALWAYS_FATAL("no suitable EGLConfig found, giving up");
-            }
-        }
-    }
-
-    if (logConfig) {
-        // print some debugging info
-        EGLint r, g, b, a;
-        eglGetConfigAttrib(display, config, EGL_RED_SIZE, &r);
-        eglGetConfigAttrib(display, config, EGL_GREEN_SIZE, &g);
-        eglGetConfigAttrib(display, config, EGL_BLUE_SIZE, &b);
-        eglGetConfigAttrib(display, config, EGL_ALPHA_SIZE, &a);
-        ALOGI("EGL information:");
-        ALOGI("vendor    : %s", eglQueryString(display, EGL_VENDOR));
-        ALOGI("version   : %s", eglQueryString(display, EGL_VERSION));
-        ALOGI("extensions: %s", eglQueryString(display, EGL_EXTENSIONS));
-        ALOGI("Client API: %s", eglQueryString(display, EGL_CLIENT_APIS) ?: "Not Supported");
-        ALOGI("EGLSurface: %d-%d-%d-%d, config=%p", r, g, b, a, config);
-    }
-
-    return config;
-}
-
-GLESRenderEngine::GLESRenderEngine(const RenderEngineCreationArgs& args, EGLDisplay display,
-                                   EGLConfig config, EGLContext ctxt, EGLSurface stub,
-                                   EGLContext protectedContext, EGLSurface protectedStub)
-      : RenderEngine(args.renderEngineType),
-        mEGLDisplay(display),
-        mEGLConfig(config),
-        mEGLContext(ctxt),
-        mStubSurface(stub),
-        mProtectedEGLContext(protectedContext),
-        mProtectedStubSurface(protectedStub),
-        mVpWidth(0),
-        mVpHeight(0),
-        mFramebufferImageCacheSize(args.imageCacheSize),
-        mUseColorManagement(args.useColorManagement),
-        mPrecacheToneMapperShaderOnly(args.precacheToneMapperShaderOnly) {
-    glGetIntegerv(GL_MAX_TEXTURE_SIZE, &mMaxTextureSize);
-    glGetIntegerv(GL_MAX_VIEWPORT_DIMS, mMaxViewportDims);
-
-    glPixelStorei(GL_UNPACK_ALIGNMENT, 4);
-    glPixelStorei(GL_PACK_ALIGNMENT, 4);
-
-    // Initialize protected EGL Context.
-    if (mProtectedEGLContext != EGL_NO_CONTEXT) {
-        EGLBoolean success = eglMakeCurrent(display, mProtectedStubSurface, mProtectedStubSurface,
-                                            mProtectedEGLContext);
-        ALOGE_IF(!success, "can't make protected context current");
-        glPixelStorei(GL_UNPACK_ALIGNMENT, 4);
-        glPixelStorei(GL_PACK_ALIGNMENT, 4);
-        success = eglMakeCurrent(display, mStubSurface, mStubSurface, mEGLContext);
-        LOG_ALWAYS_FATAL_IF(!success, "can't make default context current");
-    }
-
-    // mColorBlindnessCorrection = M;
-
-    if (mUseColorManagement) {
-        const ColorSpace srgb(ColorSpace::sRGB());
-        const ColorSpace displayP3(ColorSpace::DisplayP3());
-        const ColorSpace bt2020(ColorSpace::BT2020());
-
-        // no chromatic adaptation needed since all color spaces use D65 for their white points.
-        mSrgbToXyz = mat4(srgb.getRGBtoXYZ());
-        mDisplayP3ToXyz = mat4(displayP3.getRGBtoXYZ());
-        mBt2020ToXyz = mat4(bt2020.getRGBtoXYZ());
-        mXyzToSrgb = mat4(srgb.getXYZtoRGB());
-        mXyzToDisplayP3 = mat4(displayP3.getXYZtoRGB());
-        mXyzToBt2020 = mat4(bt2020.getXYZtoRGB());
-
-        // Compute sRGB to Display P3 and BT2020 transform matrix.
-        // NOTE: For now, we are limiting output wide color space support to
-        // Display-P3 and BT2020 only.
-        mSrgbToDisplayP3 = mXyzToDisplayP3 * mSrgbToXyz;
-        mSrgbToBt2020 = mXyzToBt2020 * mSrgbToXyz;
-
-        // Compute Display P3 to sRGB and BT2020 transform matrix.
-        mDisplayP3ToSrgb = mXyzToSrgb * mDisplayP3ToXyz;
-        mDisplayP3ToBt2020 = mXyzToBt2020 * mDisplayP3ToXyz;
-
-        // Compute BT2020 to sRGB and Display P3 transform matrix
-        mBt2020ToSrgb = mXyzToSrgb * mBt2020ToXyz;
-        mBt2020ToDisplayP3 = mXyzToDisplayP3 * mBt2020ToXyz;
-    }
-
-    char value[PROPERTY_VALUE_MAX];
-    property_get("debug.egl.traceGpuCompletion", value, "0");
-    if (atoi(value)) {
-        mTraceGpuCompletion = true;
-        mFlushTracer = std::make_unique<FlushTracer>(this);
-    }
-
-    if (args.supportsBackgroundBlur) {
-        mBlurFilter = new BlurFilter(*this);
-        checkErrors("BlurFilter creation");
-    }
-
-    mImageManager = std::make_unique<ImageManager>(this);
-    mImageManager->initThread();
-    mDrawingBuffer = createFramebuffer();
-    sp<GraphicBuffer> buf =
-            sp<GraphicBuffer>::make(1, 1, PIXEL_FORMAT_RGBA_8888, 1,
-                                    GRALLOC_USAGE_HW_RENDER | GRALLOC_USAGE_HW_TEXTURE,
-                                    "placeholder");
-
-    const status_t err = buf->initCheck();
-    if (err != OK) {
-        ALOGE("Error allocating placeholder buffer: %d", err);
-        return;
-    }
-    mPlaceholderBuffer = buf.get();
-    EGLint attributes[] = {
-            EGL_NONE,
-    };
-    mPlaceholderImage = eglCreateImageKHR(mEGLDisplay, EGL_NO_CONTEXT, EGL_NATIVE_BUFFER_ANDROID,
-                                          mPlaceholderBuffer, attributes);
-    ALOGE_IF(mPlaceholderImage == EGL_NO_IMAGE_KHR, "Failed to create placeholder image: %#x",
-             eglGetError());
-
-    mShadowTexture = std::make_unique<GLShadowTexture>();
-}
-
-GLESRenderEngine::~GLESRenderEngine() {
-    // Destroy the image manager first.
-    mImageManager = nullptr;
-    mShadowTexture = nullptr;
-    cleanFramebufferCache();
-    ProgramCache::getInstance().purgeCaches();
-    std::lock_guard<std::mutex> lock(mRenderingMutex);
-    glDisableVertexAttribArray(Program::position);
-    unbindFrameBuffer(mDrawingBuffer.get());
-    mDrawingBuffer = nullptr;
-    eglDestroyImageKHR(mEGLDisplay, mPlaceholderImage);
-    mImageCache.clear();
-    if (mStubSurface != EGL_NO_SURFACE) {
-        eglDestroySurface(mEGLDisplay, mStubSurface);
-    }
-    if (mProtectedStubSurface != EGL_NO_SURFACE) {
-        eglDestroySurface(mEGLDisplay, mProtectedStubSurface);
-    }
-    if (mEGLContext != EGL_NO_CONTEXT) {
-        eglDestroyContext(mEGLDisplay, mEGLContext);
-    }
-    if (mProtectedEGLContext != EGL_NO_CONTEXT) {
-        eglDestroyContext(mEGLDisplay, mProtectedEGLContext);
-    }
-    eglMakeCurrent(mEGLDisplay, EGL_NO_SURFACE, EGL_NO_SURFACE, EGL_NO_CONTEXT);
-    eglTerminate(mEGLDisplay);
-    eglReleaseThread();
-}
-
-std::unique_ptr<Framebuffer> GLESRenderEngine::createFramebuffer() {
-    return std::make_unique<GLFramebuffer>(*this);
-}
-
-std::unique_ptr<Image> GLESRenderEngine::createImage() {
-    return std::make_unique<GLImage>(*this);
-}
-
-Framebuffer* GLESRenderEngine::getFramebufferForDrawing() {
-    return mDrawingBuffer.get();
-}
-
-std::future<void> GLESRenderEngine::primeCache() {
-    ProgramCache::getInstance().primeCache(mInProtectedContext ? mProtectedEGLContext : mEGLContext,
-                                           mUseColorManagement, mPrecacheToneMapperShaderOnly);
-    return {};
-}
-
-base::unique_fd GLESRenderEngine::flush() {
-    ATRACE_CALL();
-    if (!GLExtensions::getInstance().hasNativeFenceSync()) {
-        return base::unique_fd();
-    }
-
-    EGLSyncKHR sync = eglCreateSyncKHR(mEGLDisplay, EGL_SYNC_NATIVE_FENCE_ANDROID, nullptr);
-    if (sync == EGL_NO_SYNC_KHR) {
-        ALOGW("failed to create EGL native fence sync: %#x", eglGetError());
-        return base::unique_fd();
-    }
-
-    // native fence fd will not be populated until flush() is done.
-    glFlush();
-
-    // get the fence fd
-    base::unique_fd fenceFd(eglDupNativeFenceFDANDROID(mEGLDisplay, sync));
-    eglDestroySyncKHR(mEGLDisplay, sync);
-    if (fenceFd == EGL_NO_NATIVE_FENCE_FD_ANDROID) {
-        ALOGW("failed to dup EGL native fence sync: %#x", eglGetError());
-    }
-
-    // Only trace if we have a valid fence, as current usage falls back to
-    // calling finish() if the fence fd is invalid.
-    if (CC_UNLIKELY(mTraceGpuCompletion && mFlushTracer) && fenceFd.get() >= 0) {
-        mFlushTracer->queueSync(eglCreateSyncKHR(mEGLDisplay, EGL_SYNC_FENCE_KHR, nullptr));
-    }
-
-    return fenceFd;
-}
-
-bool GLESRenderEngine::finish() {
-    ATRACE_CALL();
-    if (!GLExtensions::getInstance().hasFenceSync()) {
-        ALOGW("no synchronization support");
-        return false;
-    }
-
-    EGLSyncKHR sync = eglCreateSyncKHR(mEGLDisplay, EGL_SYNC_FENCE_KHR, nullptr);
-    if (sync == EGL_NO_SYNC_KHR) {
-        ALOGW("failed to create EGL fence sync: %#x", eglGetError());
-        return false;
-    }
-
-    if (CC_UNLIKELY(mTraceGpuCompletion && mFlushTracer)) {
-        mFlushTracer->queueSync(eglCreateSyncKHR(mEGLDisplay, EGL_SYNC_FENCE_KHR, nullptr));
-    }
-
-    return waitSync(sync, EGL_SYNC_FLUSH_COMMANDS_BIT_KHR);
-}
-
-bool GLESRenderEngine::waitSync(EGLSyncKHR sync, EGLint flags) {
-    EGLint result = eglClientWaitSyncKHR(mEGLDisplay, sync, flags, 2000000000 /*2 sec*/);
-    EGLint error = eglGetError();
-    eglDestroySyncKHR(mEGLDisplay, sync);
-    if (result != EGL_CONDITION_SATISFIED_KHR) {
-        if (result == EGL_TIMEOUT_EXPIRED_KHR) {
-            ALOGW("fence wait timed out");
-        } else {
-            ALOGW("error waiting on EGL fence: %#x", error);
-        }
-        return false;
-    }
-
-    return true;
-}
-
-bool GLESRenderEngine::waitFence(base::unique_fd fenceFd) {
-    if (!GLExtensions::getInstance().hasNativeFenceSync() ||
-        !GLExtensions::getInstance().hasWaitSync()) {
-        return false;
-    }
-
-    // release the fd and transfer the ownership to EGLSync
-    EGLint attribs[] = {EGL_SYNC_NATIVE_FENCE_FD_ANDROID, fenceFd.release(), EGL_NONE};
-    EGLSyncKHR sync = eglCreateSyncKHR(mEGLDisplay, EGL_SYNC_NATIVE_FENCE_ANDROID, attribs);
-    if (sync == EGL_NO_SYNC_KHR) {
-        ALOGE("failed to create EGL native fence sync: %#x", eglGetError());
-        return false;
-    }
-
-    // XXX: The spec draft is inconsistent as to whether this should return an
-    // EGLint or void.  Ignore the return value for now, as it's not strictly
-    // needed.
-    eglWaitSyncKHR(mEGLDisplay, sync, 0);
-    EGLint error = eglGetError();
-    eglDestroySyncKHR(mEGLDisplay, sync);
-    if (error != EGL_SUCCESS) {
-        ALOGE("failed to wait for EGL native fence sync: %#x", error);
-        return false;
-    }
-
-    return true;
-}
-
-void GLESRenderEngine::clearWithColor(float red, float green, float blue, float alpha) {
-    ATRACE_CALL();
-    glDisable(GL_BLEND);
-    glClearColor(red, green, blue, alpha);
-    glClear(GL_COLOR_BUFFER_BIT);
-}
-
-void GLESRenderEngine::fillRegionWithColor(const Region& region, float red, float green, float blue,
-                                           float alpha) {
-    size_t c;
-    Rect const* r = region.getArray(&c);
-    Mesh mesh = Mesh::Builder()
-                        .setPrimitive(Mesh::TRIANGLES)
-                        .setVertices(c * 6 /* count */, 2 /* size */)
-                        .build();
-    Mesh::VertexArray<vec2> position(mesh.getPositionArray<vec2>());
-    for (size_t i = 0; i < c; i++, r++) {
-        position[i * 6 + 0].x = r->left;
-        position[i * 6 + 0].y = r->top;
-        position[i * 6 + 1].x = r->left;
-        position[i * 6 + 1].y = r->bottom;
-        position[i * 6 + 2].x = r->right;
-        position[i * 6 + 2].y = r->bottom;
-        position[i * 6 + 3].x = r->left;
-        position[i * 6 + 3].y = r->top;
-        position[i * 6 + 4].x = r->right;
-        position[i * 6 + 4].y = r->bottom;
-        position[i * 6 + 5].x = r->right;
-        position[i * 6 + 5].y = r->top;
-    }
-    setupFillWithColor(red, green, blue, alpha);
-    drawMesh(mesh);
-}
-
-void GLESRenderEngine::setScissor(const Rect& region) {
-    glScissor(region.left, region.top, region.getWidth(), region.getHeight());
-    glEnable(GL_SCISSOR_TEST);
-}
-
-void GLESRenderEngine::disableScissor() {
-    glDisable(GL_SCISSOR_TEST);
-}
-
-void GLESRenderEngine::genTextures(size_t count, uint32_t* names) {
-    glGenTextures(count, names);
-}
-
-void GLESRenderEngine::deleteTextures(size_t count, uint32_t const* names) {
-    for (int i = 0; i < count; ++i) {
-        mTextureView.erase(names[i]);
-    }
-    glDeleteTextures(count, names);
-}
-
-void GLESRenderEngine::bindExternalTextureImage(uint32_t texName, const Image& image) {
-    ATRACE_CALL();
-    const GLImage& glImage = static_cast<const GLImage&>(image);
-    const GLenum target = GL_TEXTURE_EXTERNAL_OES;
-
-    glBindTexture(target, texName);
-    if (glImage.getEGLImage() != EGL_NO_IMAGE_KHR) {
-        glEGLImageTargetTexture2DOES(target, static_cast<GLeglImageOES>(glImage.getEGLImage()));
-    }
-}
-
-void GLESRenderEngine::bindExternalTextureBuffer(uint32_t texName, const sp<GraphicBuffer>& buffer,
-                                                 const sp<Fence>& bufferFence) {
-    ATRACE_CALL();
-
-    bool found = false;
-    {
-        std::lock_guard<std::mutex> lock(mRenderingMutex);
-        auto cachedImage = mImageCache.find(buffer->getId());
-        found = (cachedImage != mImageCache.end());
-    }
-
-    // If we couldn't find the image in the cache at this time, then either
-    // SurfaceFlinger messed up registering the buffer ahead of time or we got
-    // backed up creating other EGLImages.
-    if (!found) {
-        status_t cacheResult = mImageManager->cache(buffer);
-        if (cacheResult != NO_ERROR) {
-            ALOGE("Error with caching buffer: %d", cacheResult);
-            return;
-        }
-    }
-
-    // Whether or not we needed to cache, re-check mImageCache to make sure that
-    // there's an EGLImage. The current threading model guarantees that we don't
-    // destroy a cached image until it's really not needed anymore (i.e. this
-    // function should not be called), so the only possibility is that something
-    // terrible went wrong and we should just bind something and move on.
-    {
-        std::lock_guard<std::mutex> lock(mRenderingMutex);
-        auto cachedImage = mImageCache.find(buffer->getId());
-
-        if (cachedImage == mImageCache.end()) {
-            // We failed creating the image if we got here, so bail out.
-            ALOGE("Failed to create an EGLImage when rendering");
-            bindExternalTextureImage(texName, *createImage());
-            return;
-        }
-
-        bindExternalTextureImage(texName, *cachedImage->second);
-        mTextureView.insert_or_assign(texName, buffer->getId());
-    }
-
-    // Wait for the new buffer to be ready.
-    if (bufferFence != nullptr && bufferFence->isValid()) {
-        if (GLExtensions::getInstance().hasWaitSync()) {
-            base::unique_fd fenceFd(bufferFence->dup());
-            if (fenceFd == -1) {
-                ALOGE("error dup'ing fence fd: %d", errno);
-                return;
-            }
-            if (!waitFence(std::move(fenceFd))) {
-                ALOGE("failed to wait on fence fd");
-                return;
-            }
-        } else {
-            status_t err = bufferFence->waitForever("RenderEngine::bindExternalTextureBuffer");
-            if (err != NO_ERROR) {
-                ALOGE("error waiting for fence: %d", err);
-                return;
-            }
-        }
-    }
-
-    return;
-}
-
-void GLESRenderEngine::mapExternalTextureBuffer(const sp<GraphicBuffer>& buffer,
-                                                bool /*isRenderable*/) {
-    ATRACE_CALL();
-    mImageManager->cacheAsync(buffer, nullptr);
-}
-
-std::shared_ptr<ImageManager::Barrier> GLESRenderEngine::cacheExternalTextureBufferForTesting(
-        const sp<GraphicBuffer>& buffer) {
-    auto barrier = std::make_shared<ImageManager::Barrier>();
-    mImageManager->cacheAsync(buffer, barrier);
-    return barrier;
-}
-
-status_t GLESRenderEngine::cacheExternalTextureBufferInternal(const sp<GraphicBuffer>& buffer) {
-    if (buffer == nullptr) {
-        return BAD_VALUE;
-    }
-
-    {
-        std::lock_guard<std::mutex> lock(mRenderingMutex);
-        if (mImageCache.count(buffer->getId()) > 0) {
-            // If there's already an image then fail fast here.
-            return NO_ERROR;
-        }
-    }
-    ATRACE_CALL();
-
-    // Create the image without holding a lock so that we don't block anything.
-    std::unique_ptr<Image> newImage = createImage();
-
-    bool created = newImage->setNativeWindowBuffer(buffer->getNativeBuffer(),
-                                                   buffer->getUsage() & GRALLOC_USAGE_PROTECTED);
-    if (!created) {
-        ALOGE("Failed to create image. id=%" PRIx64 " size=%ux%u st=%u usage=%#" PRIx64 " fmt=%d",
-              buffer->getId(), buffer->getWidth(), buffer->getHeight(), buffer->getStride(),
-              buffer->getUsage(), buffer->getPixelFormat());
-        return NO_INIT;
-    }
-
-    {
-        std::lock_guard<std::mutex> lock(mRenderingMutex);
-        if (mImageCache.count(buffer->getId()) > 0) {
-            // In theory it's possible for another thread to recache the image,
-            // so bail out if another thread won.
-            return NO_ERROR;
-        }
-        mImageCache.insert(std::make_pair(buffer->getId(), std::move(newImage)));
-    }
-
-    return NO_ERROR;
-}
-
-void GLESRenderEngine::unmapExternalTextureBuffer(sp<GraphicBuffer>&& buffer) {
-    mImageManager->releaseAsync(buffer->getId(), nullptr);
-}
-
-std::shared_ptr<ImageManager::Barrier> GLESRenderEngine::unbindExternalTextureBufferForTesting(
-        uint64_t bufferId) {
-    auto barrier = std::make_shared<ImageManager::Barrier>();
-    mImageManager->releaseAsync(bufferId, barrier);
-    return barrier;
-}
-
-void GLESRenderEngine::unbindExternalTextureBufferInternal(uint64_t bufferId) {
-    std::unique_ptr<Image> image;
-    {
-        std::lock_guard<std::mutex> lock(mRenderingMutex);
-        const auto& cachedImage = mImageCache.find(bufferId);
-
-        if (cachedImage != mImageCache.end()) {
-            ALOGV("Destroying image for buffer: %" PRIu64, bufferId);
-            // Move the buffer out of cache first, so that we can destroy
-            // without holding the cache's lock.
-            image = std::move(cachedImage->second);
-            mImageCache.erase(bufferId);
-            return;
-        }
-    }
-    ALOGV("Failed to find image for buffer: %" PRIu64, bufferId);
-}
-
-int GLESRenderEngine::getContextPriority() {
-    int value;
-    eglQueryContext(mEGLDisplay, mEGLContext, EGL_CONTEXT_PRIORITY_LEVEL_IMG, &value);
-    return value;
-}
-
-FloatRect GLESRenderEngine::setupLayerCropping(const LayerSettings& layer, Mesh& mesh) {
-    // Translate win by the rounded corners rect coordinates, to have all values in
-    // layer coordinate space.
-    FloatRect cropWin = layer.geometry.boundaries;
-    const FloatRect& roundedCornersCrop = layer.geometry.roundedCornersCrop;
-    cropWin.left -= roundedCornersCrop.left;
-    cropWin.right -= roundedCornersCrop.left;
-    cropWin.top -= roundedCornersCrop.top;
-    cropWin.bottom -= roundedCornersCrop.top;
-    Mesh::VertexArray<vec2> cropCoords(mesh.getCropCoordArray<vec2>());
-    cropCoords[0] = vec2(cropWin.left, cropWin.top);
-    cropCoords[1] = vec2(cropWin.left, cropWin.top + cropWin.getHeight());
-    cropCoords[2] = vec2(cropWin.right, cropWin.top + cropWin.getHeight());
-    cropCoords[3] = vec2(cropWin.right, cropWin.top);
-
-    setupCornerRadiusCropSize(roundedCornersCrop.getWidth(), roundedCornersCrop.getHeight());
-    return cropWin;
-}
-
-void GLESRenderEngine::handleRoundedCorners(const DisplaySettings& display,
-                                            const LayerSettings& layer, const Mesh& mesh) {
-    // We separate the layer into 3 parts essentially, such that we only turn on blending for the
-    // top rectangle and the bottom rectangle, and turn off blending for the middle rectangle.
-    FloatRect bounds = layer.geometry.roundedCornersCrop;
-
-    // Explicitly compute the transform from the clip rectangle to the physical
-    // display. Normally, this is done in glViewport but we explicitly compute
-    // it here so that we can get the scissor bounds correct.
-    const Rect& source = display.clip;
-    const Rect& destination = display.physicalDisplay;
-    // Here we compute the following transform:
-    // 1. Translate the top left corner of the source clip to (0, 0)
-    // 2. Rotate the clip rectangle about the origin in accordance with the
-    // orientation flag
-    // 3. Translate the top left corner back to the origin.
-    // 4. Scale the clip rectangle to the destination rectangle dimensions
-    // 5. Translate the top left corner to the destination rectangle's top left
-    // corner.
-    const mat4 translateSource = mat4::translate(vec4(-source.left, -source.top, 0, 1));
-    mat4 rotation;
-    int displacementX = 0;
-    int displacementY = 0;
-    float destinationWidth = static_cast<float>(destination.getWidth());
-    float destinationHeight = static_cast<float>(destination.getHeight());
-    float sourceWidth = static_cast<float>(source.getWidth());
-    float sourceHeight = static_cast<float>(source.getHeight());
-    const float rot90InRadians = 2.0f * static_cast<float>(M_PI) / 4.0f;
-    switch (display.orientation) {
-        case ui::Transform::ROT_90:
-            rotation = mat4::rotate(rot90InRadians, vec3(0, 0, 1));
-            displacementX = source.getHeight();
-            std::swap(sourceHeight, sourceWidth);
-            break;
-        case ui::Transform::ROT_180:
-            rotation = mat4::rotate(rot90InRadians * 2.0f, vec3(0, 0, 1));
-            displacementY = source.getHeight();
-            displacementX = source.getWidth();
-            break;
-        case ui::Transform::ROT_270:
-            rotation = mat4::rotate(rot90InRadians * 3.0f, vec3(0, 0, 1));
-            displacementY = source.getWidth();
-            std::swap(sourceHeight, sourceWidth);
-            break;
-        default:
-            break;
-    }
-
-    const mat4 intermediateTranslation = mat4::translate(vec4(displacementX, displacementY, 0, 1));
-    const mat4 scale = mat4::scale(
-            vec4(destinationWidth / sourceWidth, destinationHeight / sourceHeight, 1, 1));
-    const mat4 translateDestination =
-            mat4::translate(vec4(destination.left, destination.top, 0, 1));
-    const mat4 globalTransform =
-            translateDestination * scale * intermediateTranslation * rotation * translateSource;
-
-    const mat4 transformMatrix = globalTransform * layer.geometry.positionTransform;
-    const vec4 leftTopCoordinate(bounds.left, bounds.top, 1.0, 1.0);
-    const vec4 rightBottomCoordinate(bounds.right, bounds.bottom, 1.0, 1.0);
-    const vec4 leftTopCoordinateInBuffer = transformMatrix * leftTopCoordinate;
-    const vec4 rightBottomCoordinateInBuffer = transformMatrix * rightBottomCoordinate;
-    bounds = FloatRect(std::min(leftTopCoordinateInBuffer[0], rightBottomCoordinateInBuffer[0]),
-                       std::min(leftTopCoordinateInBuffer[1], rightBottomCoordinateInBuffer[1]),
-                       std::max(leftTopCoordinateInBuffer[0], rightBottomCoordinateInBuffer[0]),
-                       std::max(leftTopCoordinateInBuffer[1], rightBottomCoordinateInBuffer[1]));
-
-    // Finally, we cut the layer into 3 parts, with top and bottom parts having rounded corners
-    // and the middle part without rounded corners.
-    const int32_t radius = ceil(
-            (layer.geometry.roundedCornersRadius.x + layer.geometry.roundedCornersRadius.y) / 2.0);
-    const Rect topRect(bounds.left, bounds.top, bounds.right, bounds.top + radius);
-    setScissor(topRect);
-    drawMesh(mesh);
-    const Rect bottomRect(bounds.left, bounds.bottom - radius, bounds.right, bounds.bottom);
-    setScissor(bottomRect);
-    drawMesh(mesh);
-
-    // The middle part of the layer can turn off blending.
-    if (topRect.bottom < bottomRect.top) {
-        const Rect middleRect(bounds.left, bounds.top + radius, bounds.right,
-                              bounds.bottom - radius);
-        setScissor(middleRect);
-        mState.cornerRadius = 0.0;
-        disableBlending();
-        drawMesh(mesh);
-    }
-    disableScissor();
-}
-
-status_t GLESRenderEngine::bindFrameBuffer(Framebuffer* framebuffer) {
-    ATRACE_CALL();
-    GLFramebuffer* glFramebuffer = static_cast<GLFramebuffer*>(framebuffer);
-    EGLImageKHR eglImage = glFramebuffer->getEGLImage();
-    uint32_t textureName = glFramebuffer->getTextureName();
-    uint32_t framebufferName = glFramebuffer->getFramebufferName();
-
-    // Bind the texture and turn our EGLImage into a texture
-    glBindTexture(GL_TEXTURE_2D, textureName);
-    glEGLImageTargetTexture2DOES(GL_TEXTURE_2D, (GLeglImageOES)eglImage);
-
-    // Bind the Framebuffer to render into
-    glBindFramebuffer(GL_FRAMEBUFFER, framebufferName);
-    glFramebufferTexture2D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, textureName, 0);
-
-    uint32_t glStatus = glCheckFramebufferStatus(GL_FRAMEBUFFER);
-    ALOGE_IF(glStatus != GL_FRAMEBUFFER_COMPLETE_OES, "glCheckFramebufferStatusOES error %d",
-             glStatus);
-
-    return glStatus == GL_FRAMEBUFFER_COMPLETE_OES ? NO_ERROR : BAD_VALUE;
-}
-
-void GLESRenderEngine::unbindFrameBuffer(Framebuffer* /*framebuffer*/) {
-    ATRACE_CALL();
-
-    // back to main framebuffer
-    glBindFramebuffer(GL_FRAMEBUFFER, 0);
-}
-
-bool GLESRenderEngine::canSkipPostRenderCleanup() const {
-    return mPriorResourcesCleaned ||
-            (mLastDrawFence != nullptr && mLastDrawFence->getStatus() != Fence::Status::Signaled);
-}
-
-void GLESRenderEngine::cleanupPostRender() {
-    ATRACE_CALL();
-
-    if (canSkipPostRenderCleanup()) {
-        // If we don't have a prior frame needing cleanup, then don't do anything.
-        return;
-    }
-
-    // Bind the texture to placeholder so that backing image data can be freed.
-    GLFramebuffer* glFramebuffer = static_cast<GLFramebuffer*>(getFramebufferForDrawing());
-    glFramebuffer->allocateBuffers(1, 1, mPlaceholderDrawBuffer);
-
-    // Release the cached fence here, so that we don't churn reallocations when
-    // we could no-op repeated calls of this method instead.
-    mLastDrawFence = nullptr;
-    mPriorResourcesCleaned = true;
-}
-
-void GLESRenderEngine::cleanFramebufferCache() {
-    std::lock_guard<std::mutex> lock(mFramebufferImageCacheMutex);
-    // Bind the texture to placeholder so that backing image data can be freed.
-    GLFramebuffer* glFramebuffer = static_cast<GLFramebuffer*>(getFramebufferForDrawing());
-    glFramebuffer->allocateBuffers(1, 1, mPlaceholderDrawBuffer);
-
-    while (!mFramebufferImageCache.empty()) {
-        EGLImageKHR expired = mFramebufferImageCache.front().second;
-        mFramebufferImageCache.pop_front();
-        eglDestroyImageKHR(mEGLDisplay, expired);
-        DEBUG_EGL_IMAGE_TRACKER_DESTROY();
-    }
-}
-
-void GLESRenderEngine::checkErrors() const {
-    checkErrors(nullptr);
-}
-
-void GLESRenderEngine::checkErrors(const char* tag) const {
-    do {
-        // there could be more than one error flag
-        GLenum error = glGetError();
-        if (error == GL_NO_ERROR) break;
-        if (tag == nullptr) {
-            ALOGE("GL error 0x%04x", int(error));
-        } else {
-            ALOGE("GL error: %s -> 0x%04x", tag, int(error));
-        }
-    } while (true);
-}
-
-bool GLESRenderEngine::supportsProtectedContent() const {
-    return mProtectedEGLContext != EGL_NO_CONTEXT;
-}
-
-void GLESRenderEngine::useProtectedContext(bool useProtectedContext) {
-    if (useProtectedContext == mInProtectedContext ||
-        (useProtectedContext && !supportsProtectedContent())) {
-        return;
-    }
-
-    const EGLSurface surface = useProtectedContext ? mProtectedStubSurface : mStubSurface;
-    const EGLContext context = useProtectedContext ? mProtectedEGLContext : mEGLContext;
-    if (eglMakeCurrent(mEGLDisplay, surface, surface, context) == EGL_TRUE) {
-        mInProtectedContext = useProtectedContext;
-    }
-}
-EGLImageKHR GLESRenderEngine::createFramebufferImageIfNeeded(ANativeWindowBuffer* nativeBuffer,
-                                                             bool isProtected,
-                                                             bool useFramebufferCache) {
-    sp<GraphicBuffer> graphicBuffer = GraphicBuffer::from(nativeBuffer);
-    if (useFramebufferCache) {
-        std::lock_guard<std::mutex> lock(mFramebufferImageCacheMutex);
-        for (const auto& image : mFramebufferImageCache) {
-            if (image.first == graphicBuffer->getId()) {
-                return image.second;
-            }
-        }
-    }
-    EGLint attributes[] = {
-            isProtected ? EGL_PROTECTED_CONTENT_EXT : EGL_NONE,
-            isProtected ? EGL_TRUE : EGL_NONE,
-            EGL_NONE,
-    };
-    EGLImageKHR image = eglCreateImageKHR(mEGLDisplay, EGL_NO_CONTEXT, EGL_NATIVE_BUFFER_ANDROID,
-                                          nativeBuffer, attributes);
-    if (useFramebufferCache) {
-        if (image != EGL_NO_IMAGE_KHR) {
-            std::lock_guard<std::mutex> lock(mFramebufferImageCacheMutex);
-            if (mFramebufferImageCache.size() >= mFramebufferImageCacheSize) {
-                EGLImageKHR expired = mFramebufferImageCache.front().second;
-                mFramebufferImageCache.pop_front();
-                eglDestroyImageKHR(mEGLDisplay, expired);
-                DEBUG_EGL_IMAGE_TRACKER_DESTROY();
-            }
-            mFramebufferImageCache.push_back({graphicBuffer->getId(), image});
-        }
-    }
-
-    if (image != EGL_NO_IMAGE_KHR) {
-        DEBUG_EGL_IMAGE_TRACKER_CREATE();
-    }
-    return image;
-}
-
-void GLESRenderEngine::drawLayersInternal(
-        const std::shared_ptr<std::promise<FenceResult>>&& resultPromise,
-        const DisplaySettings& display, const std::vector<LayerSettings>& layers,
-        const std::shared_ptr<ExternalTexture>& buffer, const bool useFramebufferCache,
-        base::unique_fd&& bufferFence) {
-    ATRACE_CALL();
-    if (layers.empty()) {
-        ALOGV("Drawing empty layer stack");
-        resultPromise->set_value(Fence::NO_FENCE);
-        return;
-    }
-
-    if (bufferFence.get() >= 0) {
-        // Duplicate the fence for passing to waitFence.
-        base::unique_fd bufferFenceDup(dup(bufferFence.get()));
-        if (bufferFenceDup < 0 || !waitFence(std::move(bufferFenceDup))) {
-            ATRACE_NAME("Waiting before draw");
-            sync_wait(bufferFence.get(), -1);
-        }
-    }
-
-    if (buffer == nullptr) {
-        ALOGE("No output buffer provided. Aborting GPU composition.");
-        resultPromise->set_value(base::unexpected(BAD_VALUE));
-        return;
-    }
-
-    validateOutputBufferUsage(buffer->getBuffer());
-
-    std::unique_ptr<BindNativeBufferAsFramebuffer> fbo;
-    // Gathering layers that requested blur, we'll need them to decide when to render to an
-    // offscreen buffer, and when to render to the native buffer.
-    std::deque<const LayerSettings> blurLayers;
-    if (CC_LIKELY(mBlurFilter != nullptr)) {
-        for (const auto& layer : layers) {
-            if (layer.backgroundBlurRadius > 0) {
-                blurLayers.push_back(layer);
-            }
-        }
-    }
-    const auto blurLayersSize = blurLayers.size();
-
-    if (blurLayersSize == 0) {
-        fbo = std::make_unique<BindNativeBufferAsFramebuffer>(*this,
-                                                              buffer->getBuffer()
-                                                                      .get()
-                                                                      ->getNativeBuffer(),
-                                                              useFramebufferCache);
-        if (fbo->getStatus() != NO_ERROR) {
-            ALOGE("Failed to bind framebuffer! Aborting GPU composition for buffer (%p).",
-                  buffer->getBuffer()->handle);
-            checkErrors();
-            resultPromise->set_value(base::unexpected(fbo->getStatus()));
-            return;
-        }
-        setViewportAndProjection(display.physicalDisplay, display.clip);
-    } else {
-        setViewportAndProjection(display.physicalDisplay, display.clip);
-        auto status =
-                mBlurFilter->setAsDrawTarget(display, blurLayers.front().backgroundBlurRadius);
-        if (status != NO_ERROR) {
-            ALOGE("Failed to prepare blur filter! Aborting GPU composition for buffer (%p).",
-                  buffer->getBuffer()->handle);
-            checkErrors();
-            resultPromise->set_value(base::unexpected(status));
-            return;
-        }
-    }
-
-    // clear the entire buffer, sometimes when we reuse buffers we'd persist
-    // ghost images otherwise.
-    // we also require a full transparent framebuffer for overlays. This is
-    // probably not quite efficient on all GPUs, since we could filter out
-    // opaque layers.
-    clearWithColor(0.0, 0.0, 0.0, 0.0);
-
-    setOutputDataSpace(display.outputDataspace);
-    setDisplayMaxLuminance(display.maxLuminance);
-    setDisplayColorTransform(display.colorTransform);
-
-    const mat4 projectionMatrix =
-            ui::Transform(display.orientation).asMatrix4() * mState.projectionMatrix;
-
-    Mesh mesh = Mesh::Builder()
-                        .setPrimitive(Mesh::TRIANGLE_FAN)
-                        .setVertices(4 /* count */, 2 /* size */)
-                        .setTexCoords(2 /* size */)
-                        .setCropCoords(2 /* size */)
-                        .build();
-    for (const auto& layer : layers) {
-        if (blurLayers.size() > 0 && blurLayers.front() == layer) {
-            blurLayers.pop_front();
-
-            auto status = mBlurFilter->prepare();
-            if (status != NO_ERROR) {
-                ALOGE("Failed to render blur effect! Aborting GPU composition for buffer (%p).",
-                      buffer->getBuffer()->handle);
-                checkErrors("Can't render first blur pass");
-                resultPromise->set_value(base::unexpected(status));
-                return;
-            }
-
-            if (blurLayers.size() == 0) {
-                // Done blurring, time to bind the native FBO and render our blur onto it.
-                fbo = std::make_unique<BindNativeBufferAsFramebuffer>(*this,
-                                                                      buffer.get()
-                                                                              ->getBuffer()
-                                                                              ->getNativeBuffer(),
-                                                                      useFramebufferCache);
-                status = fbo->getStatus();
-                setViewportAndProjection(display.physicalDisplay, display.clip);
-            } else {
-                // There's still something else to blur, so let's keep rendering to our FBO
-                // instead of to the display.
-                status = mBlurFilter->setAsDrawTarget(display,
-                                                      blurLayers.front().backgroundBlurRadius);
-            }
-            if (status != NO_ERROR) {
-                ALOGE("Failed to bind framebuffer! Aborting GPU composition for buffer (%p).",
-                      buffer->getBuffer()->handle);
-                checkErrors("Can't bind native framebuffer");
-                resultPromise->set_value(base::unexpected(status));
-                return;
-            }
-
-            status = mBlurFilter->render(blurLayersSize > 1);
-            if (status != NO_ERROR) {
-                ALOGE("Failed to render blur effect! Aborting GPU composition for buffer (%p).",
-                      buffer->getBuffer()->handle);
-                checkErrors("Can't render blur filter");
-                resultPromise->set_value(base::unexpected(status));
-                return;
-            }
-        }
-
-        // Ensure luminance is at least 100 nits to avoid div-by-zero
-        const float maxLuminance = std::max(100.f, layer.source.buffer.maxLuminanceNits);
-        mState.maxMasteringLuminance = maxLuminance;
-        mState.maxContentLuminance = maxLuminance;
-        mState.projectionMatrix = projectionMatrix * layer.geometry.positionTransform;
-
-        const FloatRect bounds = layer.geometry.boundaries;
-        Mesh::VertexArray<vec2> position(mesh.getPositionArray<vec2>());
-        position[0] = vec2(bounds.left, bounds.top);
-        position[1] = vec2(bounds.left, bounds.bottom);
-        position[2] = vec2(bounds.right, bounds.bottom);
-        position[3] = vec2(bounds.right, bounds.top);
-
-        setupLayerCropping(layer, mesh);
-        setColorTransform(layer.colorTransform);
-
-        bool usePremultipliedAlpha = true;
-        bool disableTexture = true;
-        bool isOpaque = false;
-        if (layer.source.buffer.buffer != nullptr) {
-            disableTexture = false;
-            isOpaque = layer.source.buffer.isOpaque;
-
-            sp<GraphicBuffer> gBuf = layer.source.buffer.buffer->getBuffer();
-            validateInputBufferUsage(gBuf);
-            bindExternalTextureBuffer(layer.source.buffer.textureName, gBuf,
-                                      layer.source.buffer.fence);
-
-            usePremultipliedAlpha = layer.source.buffer.usePremultipliedAlpha;
-            Texture texture(Texture::TEXTURE_EXTERNAL, layer.source.buffer.textureName);
-            mat4 texMatrix = layer.source.buffer.textureTransform;
-
-            texture.setMatrix(texMatrix.asArray());
-            texture.setFiltering(layer.source.buffer.useTextureFiltering);
-
-            texture.setDimensions(gBuf->getWidth(), gBuf->getHeight());
-            setSourceY410BT2020(layer.source.buffer.isY410BT2020);
-
-            renderengine::Mesh::VertexArray<vec2> texCoords(mesh.getTexCoordArray<vec2>());
-            texCoords[0] = vec2(0.0, 0.0);
-            texCoords[1] = vec2(0.0, 1.0);
-            texCoords[2] = vec2(1.0, 1.0);
-            texCoords[3] = vec2(1.0, 0.0);
-            setupLayerTexturing(texture);
-
-            // Do not cache protected EGLImage, protected memory is limited.
-            if (gBuf->getUsage() & GRALLOC_USAGE_PROTECTED) {
-                unmapExternalTextureBuffer(std::move(gBuf));
-            }
-        }
-
-        const half3 solidColor = layer.source.solidColor;
-        const half4 color = half4(solidColor.r, solidColor.g, solidColor.b, layer.alpha);
-        const float radius =
-                (layer.geometry.roundedCornersRadius.x + layer.geometry.roundedCornersRadius.y) /
-                2.0f;
-        // Buffer sources will have a black solid color ignored in the shader,
-        // so in that scenario the solid color passed here is arbitrary.
-        setupLayerBlending(usePremultipliedAlpha, isOpaque, disableTexture, color, radius);
-        if (layer.disableBlending) {
-            glDisable(GL_BLEND);
-        }
-        setSourceDataSpace(layer.sourceDataspace);
-
-        if (layer.shadow.length > 0.0f) {
-            handleShadow(layer.geometry.boundaries, radius, layer.shadow);
-        }
-        // We only want to do a special handling for rounded corners when having rounded corners
-        // is the only reason it needs to turn on blending, otherwise, we handle it like the
-        // usual way since it needs to turn on blending anyway.
-        else if (radius > 0.0 && color.a >= 1.0f && isOpaque) {
-            handleRoundedCorners(display, layer, mesh);
-        } else {
-            drawMesh(mesh);
-        }
-
-        // Cleanup if there's a buffer source
-        if (layer.source.buffer.buffer != nullptr) {
-            disableBlending();
-            setSourceY410BT2020(false);
-            disableTexturing();
-        }
-    }
-
-    base::unique_fd drawFence = flush();
-
-    // If flush failed or we don't support native fences, we need to force the
-    // gl command stream to be executed.
-    if (drawFence.get() < 0) {
-        bool success = finish();
-        if (!success) {
-            ALOGE("Failed to flush RenderEngine commands");
-            checkErrors();
-            // Chances are, something illegal happened (either the caller passed
-            // us bad parameters, or we messed up our shader generation).
-            resultPromise->set_value(base::unexpected(INVALID_OPERATION));
-            return;
-        }
-        mLastDrawFence = nullptr;
-    } else {
-        // The caller takes ownership of drawFence, so we need to duplicate the
-        // fd here.
-        mLastDrawFence = new Fence(dup(drawFence.get()));
-    }
-    mPriorResourcesCleaned = false;
-
-    checkErrors();
-    resultPromise->set_value(sp<Fence>::make(std::move(drawFence)));
-}
-
-void GLESRenderEngine::setViewportAndProjection(Rect viewport, Rect clip) {
-    ATRACE_CALL();
-    mVpWidth = viewport.getWidth();
-    mVpHeight = viewport.getHeight();
-
-    // We pass the the top left corner instead of the bottom left corner,
-    // because since we're rendering off-screen first.
-    glViewport(viewport.left, viewport.top, mVpWidth, mVpHeight);
-
-    mState.projectionMatrix = mat4::ortho(clip.left, clip.right, clip.top, clip.bottom, 0, 1);
-}
-
-void GLESRenderEngine::setupLayerBlending(bool premultipliedAlpha, bool opaque, bool disableTexture,
-                                          const half4& color, float cornerRadius) {
-    mState.isPremultipliedAlpha = premultipliedAlpha;
-    mState.isOpaque = opaque;
-    mState.color = color;
-    mState.cornerRadius = cornerRadius;
-
-    if (disableTexture) {
-        mState.textureEnabled = false;
-    }
-
-    if (color.a < 1.0f || !opaque || cornerRadius > 0.0f) {
-        glEnable(GL_BLEND);
-        glBlendFuncSeparate(premultipliedAlpha ? GL_ONE : GL_SRC_ALPHA, GL_ONE_MINUS_SRC_ALPHA,
-                            GL_ONE, GL_ONE_MINUS_SRC_ALPHA);
-    } else {
-        glDisable(GL_BLEND);
-    }
-}
-
-void GLESRenderEngine::setSourceY410BT2020(bool enable) {
-    mState.isY410BT2020 = enable;
-}
-
-void GLESRenderEngine::setSourceDataSpace(Dataspace source) {
-    mDataSpace = source;
-}
-
-void GLESRenderEngine::setOutputDataSpace(Dataspace dataspace) {
-    mOutputDataSpace = dataspace;
-}
-
-void GLESRenderEngine::setDisplayMaxLuminance(const float maxLuminance) {
-    mState.displayMaxLuminance = maxLuminance;
-}
-
-void GLESRenderEngine::setupLayerTexturing(const Texture& texture) {
-    GLuint target = texture.getTextureTarget();
-    glBindTexture(target, texture.getTextureName());
-    GLenum filter = GL_NEAREST;
-    if (texture.getFiltering()) {
-        filter = GL_LINEAR;
-    }
-    glTexParameteri(target, GL_TEXTURE_WRAP_S, GL_CLAMP_TO_EDGE);
-    glTexParameteri(target, GL_TEXTURE_WRAP_T, GL_CLAMP_TO_EDGE);
-    glTexParameteri(target, GL_TEXTURE_MAG_FILTER, filter);
-    glTexParameteri(target, GL_TEXTURE_MIN_FILTER, filter);
-
-    mState.texture = texture;
-    mState.textureEnabled = true;
-}
-
-void GLESRenderEngine::setColorTransform(const mat4& colorTransform) {
-    mState.colorMatrix = colorTransform;
-}
-
-void GLESRenderEngine::setDisplayColorTransform(const mat4& colorTransform) {
-    mState.displayColorMatrix = colorTransform;
-}
-
-void GLESRenderEngine::disableTexturing() {
-    mState.textureEnabled = false;
-}
-
-void GLESRenderEngine::disableBlending() {
-    glDisable(GL_BLEND);
-}
-
-void GLESRenderEngine::setupFillWithColor(float r, float g, float b, float a) {
-    mState.isPremultipliedAlpha = true;
-    mState.isOpaque = false;
-    mState.color = half4(r, g, b, a);
-    mState.textureEnabled = false;
-    glDisable(GL_BLEND);
-}
-
-void GLESRenderEngine::setupCornerRadiusCropSize(float width, float height) {
-    mState.cropSize = half2(width, height);
-}
-
-void GLESRenderEngine::drawMesh(const Mesh& mesh) {
-    ATRACE_CALL();
-    if (mesh.getTexCoordsSize()) {
-        glEnableVertexAttribArray(Program::texCoords);
-        glVertexAttribPointer(Program::texCoords, mesh.getTexCoordsSize(), GL_FLOAT, GL_FALSE,
-                              mesh.getByteStride(), mesh.getTexCoords());
-    }
-
-    glVertexAttribPointer(Program::position, mesh.getVertexSize(), GL_FLOAT, GL_FALSE,
-                          mesh.getByteStride(), mesh.getPositions());
-
-    if (mState.cornerRadius > 0.0f) {
-        glEnableVertexAttribArray(Program::cropCoords);
-        glVertexAttribPointer(Program::cropCoords, mesh.getVertexSize(), GL_FLOAT, GL_FALSE,
-                              mesh.getByteStride(), mesh.getCropCoords());
-    }
-
-    if (mState.drawShadows) {
-        glEnableVertexAttribArray(Program::shadowColor);
-        glVertexAttribPointer(Program::shadowColor, mesh.getShadowColorSize(), GL_FLOAT, GL_FALSE,
-                              mesh.getByteStride(), mesh.getShadowColor());
-
-        glEnableVertexAttribArray(Program::shadowParams);
-        glVertexAttribPointer(Program::shadowParams, mesh.getShadowParamsSize(), GL_FLOAT, GL_FALSE,
-                              mesh.getByteStride(), mesh.getShadowParams());
-    }
-
-    Description managedState = mState;
-    // By default, DISPLAY_P3 is the only supported wide color output. However,
-    // when HDR content is present, hardware composer may be able to handle
-    // BT2020 data space, in that case, the output data space is set to be
-    // BT2020_HLG or BT2020_PQ respectively. In GPU fall back we need
-    // to respect this and convert non-HDR content to HDR format.
-    if (mUseColorManagement) {
-        Dataspace inputStandard = static_cast<Dataspace>(mDataSpace & Dataspace::STANDARD_MASK);
-        Dataspace inputTransfer = static_cast<Dataspace>(mDataSpace & Dataspace::TRANSFER_MASK);
-        Dataspace outputStandard =
-                static_cast<Dataspace>(mOutputDataSpace & Dataspace::STANDARD_MASK);
-        Dataspace outputTransfer =
-                static_cast<Dataspace>(mOutputDataSpace & Dataspace::TRANSFER_MASK);
-        bool needsXYZConversion = needsXYZTransformMatrix();
-
-        // NOTE: if the input standard of the input dataspace is not STANDARD_DCI_P3 or
-        // STANDARD_BT2020, it will be  treated as STANDARD_BT709
-        if (inputStandard != Dataspace::STANDARD_DCI_P3 &&
-            inputStandard != Dataspace::STANDARD_BT2020) {
-            inputStandard = Dataspace::STANDARD_BT709;
-        }
-
-        if (needsXYZConversion) {
-            // The supported input color spaces are standard RGB, Display P3 and BT2020.
-            switch (inputStandard) {
-                case Dataspace::STANDARD_DCI_P3:
-                    managedState.inputTransformMatrix = mDisplayP3ToXyz;
-                    break;
-                case Dataspace::STANDARD_BT2020:
-                    managedState.inputTransformMatrix = mBt2020ToXyz;
-                    break;
-                default:
-                    managedState.inputTransformMatrix = mSrgbToXyz;
-                    break;
-            }
-
-            // The supported output color spaces are BT2020, Display P3 and standard RGB.
-            switch (outputStandard) {
-                case Dataspace::STANDARD_BT2020:
-                    managedState.outputTransformMatrix = mXyzToBt2020;
-                    break;
-                case Dataspace::STANDARD_DCI_P3:
-                    managedState.outputTransformMatrix = mXyzToDisplayP3;
-                    break;
-                default:
-                    managedState.outputTransformMatrix = mXyzToSrgb;
-                    break;
-            }
-        } else if (inputStandard != outputStandard) {
-            // At this point, the input data space and output data space could be both
-            // HDR data spaces, but they match each other, we do nothing in this case.
-            // In addition to the case above, the input data space could be
-            // - scRGB linear
-            // - scRGB non-linear
-            // - sRGB
-            // - Display P3
-            // - BT2020
-            // The output data spaces could be
-            // - sRGB
-            // - Display P3
-            // - BT2020
-            switch (outputStandard) {
-                case Dataspace::STANDARD_BT2020:
-                    if (inputStandard == Dataspace::STANDARD_BT709) {
-                        managedState.outputTransformMatrix = mSrgbToBt2020;
-                    } else if (inputStandard == Dataspace::STANDARD_DCI_P3) {
-                        managedState.outputTransformMatrix = mDisplayP3ToBt2020;
-                    }
-                    break;
-                case Dataspace::STANDARD_DCI_P3:
-                    if (inputStandard == Dataspace::STANDARD_BT709) {
-                        managedState.outputTransformMatrix = mSrgbToDisplayP3;
-                    } else if (inputStandard == Dataspace::STANDARD_BT2020) {
-                        managedState.outputTransformMatrix = mBt2020ToDisplayP3;
-                    }
-                    break;
-                default:
-                    if (inputStandard == Dataspace::STANDARD_DCI_P3) {
-                        managedState.outputTransformMatrix = mDisplayP3ToSrgb;
-                    } else if (inputStandard == Dataspace::STANDARD_BT2020) {
-                        managedState.outputTransformMatrix = mBt2020ToSrgb;
-                    }
-                    break;
-            }
-        }
-
-        // we need to convert the RGB value to linear space and convert it back when:
-        // - there is a color matrix that is not an identity matrix, or
-        // - there is an output transform matrix that is not an identity matrix, or
-        // - the input transfer function doesn't match the output transfer function.
-        if (managedState.hasColorMatrix() || managedState.hasOutputTransformMatrix() ||
-            inputTransfer != outputTransfer) {
-            managedState.inputTransferFunction =
-                    Description::dataSpaceToTransferFunction(inputTransfer);
-            managedState.outputTransferFunction =
-                    Description::dataSpaceToTransferFunction(outputTransfer);
-        }
-    }
-
-    ProgramCache::getInstance().useProgram(mInProtectedContext ? mProtectedEGLContext : mEGLContext,
-                                           managedState);
-
-    if (mState.drawShadows) {
-        glDrawElements(mesh.getPrimitive(), mesh.getIndexCount(), GL_UNSIGNED_SHORT,
-                       mesh.getIndices());
-    } else {
-        glDrawArrays(mesh.getPrimitive(), 0, mesh.getVertexCount());
-    }
-
-    if (mUseColorManagement && outputDebugPPMs) {
-        static uint64_t managedColorFrameCount = 0;
-        std::ostringstream out;
-        out << "/data/texture_out" << managedColorFrameCount++;
-        writePPM(out.str().c_str(), mVpWidth, mVpHeight);
-    }
-
-    if (mesh.getTexCoordsSize()) {
-        glDisableVertexAttribArray(Program::texCoords);
-    }
-
-    if (mState.cornerRadius > 0.0f) {
-        glDisableVertexAttribArray(Program::cropCoords);
-    }
-
-    if (mState.drawShadows) {
-        glDisableVertexAttribArray(Program::shadowColor);
-        glDisableVertexAttribArray(Program::shadowParams);
-    }
-}
-
-size_t GLESRenderEngine::getMaxTextureSize() const {
-    return mMaxTextureSize;
-}
-
-size_t GLESRenderEngine::getMaxViewportDims() const {
-    return mMaxViewportDims[0] < mMaxViewportDims[1] ? mMaxViewportDims[0] : mMaxViewportDims[1];
-}
-
-void GLESRenderEngine::dump(std::string& result) {
-    const GLExtensions& extensions = GLExtensions::getInstance();
-    ProgramCache& cache = ProgramCache::getInstance();
-
-    StringAppendF(&result, "EGL implementation : %s\n", extensions.getEGLVersion());
-    StringAppendF(&result, "%s\n", extensions.getEGLExtensions());
-    StringAppendF(&result, "GLES: %s, %s, %s\n", extensions.getVendor(), extensions.getRenderer(),
-                  extensions.getVersion());
-    StringAppendF(&result, "%s\n", extensions.getExtensions());
-    StringAppendF(&result, "RenderEngine supports protected context: %d\n",
-                  supportsProtectedContent());
-    StringAppendF(&result, "RenderEngine is in protected context: %d\n", mInProtectedContext);
-    StringAppendF(&result, "RenderEngine program cache size for unprotected context: %zu\n",
-                  cache.getSize(mEGLContext));
-    StringAppendF(&result, "RenderEngine program cache size for protected context: %zu\n",
-                  cache.getSize(mProtectedEGLContext));
-    StringAppendF(&result, "RenderEngine last dataspace conversion: (%s) to (%s)\n",
-                  dataspaceDetails(static_cast<android_dataspace>(mDataSpace)).c_str(),
-                  dataspaceDetails(static_cast<android_dataspace>(mOutputDataSpace)).c_str());
-    {
-        std::lock_guard<std::mutex> lock(mRenderingMutex);
-        StringAppendF(&result, "RenderEngine image cache size: %zu\n", mImageCache.size());
-        StringAppendF(&result, "Dumping buffer ids...\n");
-        for (const auto& [id, unused] : mImageCache) {
-            StringAppendF(&result, "0x%" PRIx64 "\n", id);
-        }
-    }
-    {
-        std::lock_guard<std::mutex> lock(mFramebufferImageCacheMutex);
-        StringAppendF(&result, "RenderEngine framebuffer image cache size: %zu\n",
-                      mFramebufferImageCache.size());
-        StringAppendF(&result, "Dumping buffer ids...\n");
-        for (const auto& [id, unused] : mFramebufferImageCache) {
-            StringAppendF(&result, "0x%" PRIx64 "\n", id);
-        }
-    }
-}
-
-GLESRenderEngine::GlesVersion GLESRenderEngine::parseGlesVersion(const char* str) {
-    int major, minor;
-    if (sscanf(str, "OpenGL ES-CM %d.%d", &major, &minor) != 2) {
-        if (sscanf(str, "OpenGL ES %d.%d", &major, &minor) != 2) {
-            ALOGW("Unable to parse GL_VERSION string: \"%s\"", str);
-            return GLES_VERSION_1_0;
-        }
-    }
-
-    if (major == 1 && minor == 0) return GLES_VERSION_1_0;
-    if (major == 1 && minor >= 1) return GLES_VERSION_1_1;
-    if (major == 2 && minor >= 0) return GLES_VERSION_2_0;
-    if (major == 3 && minor >= 0) return GLES_VERSION_3_0;
-
-    ALOGW("Unrecognized OpenGL ES version: %d.%d", major, minor);
-    return GLES_VERSION_1_0;
-}
-
-EGLContext GLESRenderEngine::createEglContext(EGLDisplay display, EGLConfig config,
-                                              EGLContext shareContext,
-                                              std::optional<ContextPriority> contextPriority,
-                                              Protection protection) {
-    EGLint renderableType = 0;
-    if (config == EGL_NO_CONFIG) {
-        renderableType = EGL_OPENGL_ES3_BIT;
-    } else if (!eglGetConfigAttrib(display, config, EGL_RENDERABLE_TYPE, &renderableType)) {
-        LOG_ALWAYS_FATAL("can't query EGLConfig RENDERABLE_TYPE");
-    }
-    EGLint contextClientVersion = 0;
-    if (renderableType & EGL_OPENGL_ES3_BIT) {
-        contextClientVersion = 3;
-    } else if (renderableType & EGL_OPENGL_ES2_BIT) {
-        contextClientVersion = 2;
-    } else if (renderableType & EGL_OPENGL_ES_BIT) {
-        contextClientVersion = 1;
-    } else {
-        LOG_ALWAYS_FATAL("no supported EGL_RENDERABLE_TYPEs");
-    }
-
-    std::vector<EGLint> contextAttributes;
-    contextAttributes.reserve(7);
-    contextAttributes.push_back(EGL_CONTEXT_CLIENT_VERSION);
-    contextAttributes.push_back(contextClientVersion);
-    if (contextPriority) {
-        contextAttributes.push_back(EGL_CONTEXT_PRIORITY_LEVEL_IMG);
-        switch (*contextPriority) {
-            case ContextPriority::REALTIME:
-                contextAttributes.push_back(EGL_CONTEXT_PRIORITY_REALTIME_NV);
-                break;
-            case ContextPriority::MEDIUM:
-                contextAttributes.push_back(EGL_CONTEXT_PRIORITY_MEDIUM_IMG);
-                break;
-            case ContextPriority::LOW:
-                contextAttributes.push_back(EGL_CONTEXT_PRIORITY_LOW_IMG);
-                break;
-            case ContextPriority::HIGH:
-            default:
-                contextAttributes.push_back(EGL_CONTEXT_PRIORITY_HIGH_IMG);
-                break;
-        }
-    }
-    if (protection == Protection::PROTECTED) {
-        contextAttributes.push_back(EGL_PROTECTED_CONTENT_EXT);
-        contextAttributes.push_back(EGL_TRUE);
-    }
-    contextAttributes.push_back(EGL_NONE);
-
-    EGLContext context = eglCreateContext(display, config, shareContext, contextAttributes.data());
-
-    if (contextClientVersion == 3 && context == EGL_NO_CONTEXT) {
-        // eglGetConfigAttrib indicated we can create GLES 3 context, but we failed, thus
-        // EGL_NO_CONTEXT so that we can abort.
-        if (config != EGL_NO_CONFIG) {
-            return context;
-        }
-        // If |config| is EGL_NO_CONFIG, we speculatively try to create GLES 3 context, so we should
-        // try to fall back to GLES 2.
-        contextAttributes[1] = 2;
-        context = eglCreateContext(display, config, shareContext, contextAttributes.data());
-    }
-
-    return context;
-}
-
-EGLSurface GLESRenderEngine::createStubEglPbufferSurface(EGLDisplay display, EGLConfig config,
-                                                         int hwcFormat, Protection protection) {
-    EGLConfig stubConfig = config;
-    if (stubConfig == EGL_NO_CONFIG) {
-        stubConfig = chooseEglConfig(display, hwcFormat, /*logConfig*/ true);
-    }
-    std::vector<EGLint> attributes;
-    attributes.reserve(7);
-    attributes.push_back(EGL_WIDTH);
-    attributes.push_back(1);
-    attributes.push_back(EGL_HEIGHT);
-    attributes.push_back(1);
-    if (protection == Protection::PROTECTED) {
-        attributes.push_back(EGL_PROTECTED_CONTENT_EXT);
-        attributes.push_back(EGL_TRUE);
-    }
-    attributes.push_back(EGL_NONE);
-
-    return eglCreatePbufferSurface(display, stubConfig, attributes.data());
-}
-
-bool GLESRenderEngine::isHdrDataSpace(const Dataspace dataSpace) const {
-    const Dataspace standard = static_cast<Dataspace>(dataSpace & Dataspace::STANDARD_MASK);
-    const Dataspace transfer = static_cast<Dataspace>(dataSpace & Dataspace::TRANSFER_MASK);
-    return standard == Dataspace::STANDARD_BT2020 &&
-            (transfer == Dataspace::TRANSFER_ST2084 || transfer == Dataspace::TRANSFER_HLG);
-}
-
-// For convenience, we want to convert the input color space to XYZ color space first,
-// and then convert from XYZ color space to output color space when
-// - SDR and HDR contents are mixed, either SDR content will be converted to HDR or
-//   HDR content will be tone-mapped to SDR; Or,
-// - there are HDR PQ and HLG contents presented at the same time, where we want to convert
-//   HLG content to PQ content.
-// In either case above, we need to operate the Y value in XYZ color space. Thus, when either
-// input data space or output data space is HDR data space, and the input transfer function
-// doesn't match the output transfer function, we would enable an intermediate transfrom to
-// XYZ color space.
-bool GLESRenderEngine::needsXYZTransformMatrix() const {
-    const bool isInputHdrDataSpace = isHdrDataSpace(mDataSpace);
-    const bool isOutputHdrDataSpace = isHdrDataSpace(mOutputDataSpace);
-    const Dataspace inputTransfer = static_cast<Dataspace>(mDataSpace & Dataspace::TRANSFER_MASK);
-    const Dataspace outputTransfer =
-            static_cast<Dataspace>(mOutputDataSpace & Dataspace::TRANSFER_MASK);
-
-    return (isInputHdrDataSpace || isOutputHdrDataSpace) && inputTransfer != outputTransfer;
-}
-
-bool GLESRenderEngine::isImageCachedForTesting(uint64_t bufferId) {
-    std::lock_guard<std::mutex> lock(mRenderingMutex);
-    const auto& cachedImage = mImageCache.find(bufferId);
-    return cachedImage != mImageCache.end();
-}
-
-bool GLESRenderEngine::isTextureNameKnownForTesting(uint32_t texName) {
-    const auto& entry = mTextureView.find(texName);
-    return entry != mTextureView.end();
-}
-
-std::optional<uint64_t> GLESRenderEngine::getBufferIdForTextureNameForTesting(uint32_t texName) {
-    const auto& entry = mTextureView.find(texName);
-    return entry != mTextureView.end() ? entry->second : std::nullopt;
-}
-
-bool GLESRenderEngine::isFramebufferImageCachedForTesting(uint64_t bufferId) {
-    std::lock_guard<std::mutex> lock(mFramebufferImageCacheMutex);
-    return std::any_of(mFramebufferImageCache.cbegin(), mFramebufferImageCache.cend(),
-                       [=](std::pair<uint64_t, EGLImageKHR> image) {
-                           return image.first == bufferId;
-                       });
-}
-
-// FlushTracer implementation
-GLESRenderEngine::FlushTracer::FlushTracer(GLESRenderEngine* engine) : mEngine(engine) {
-    mThread = std::thread(&GLESRenderEngine::FlushTracer::loop, this);
-}
-
-GLESRenderEngine::FlushTracer::~FlushTracer() {
-    {
-        std::lock_guard<std::mutex> lock(mMutex);
-        mRunning = false;
-    }
-    mCondition.notify_all();
-    if (mThread.joinable()) {
-        mThread.join();
-    }
-}
-
-void GLESRenderEngine::FlushTracer::queueSync(EGLSyncKHR sync) {
-    std::lock_guard<std::mutex> lock(mMutex);
-    char name[64];
-    const uint64_t frameNum = mFramesQueued++;
-    snprintf(name, sizeof(name), "Queueing sync for frame: %lu",
-             static_cast<unsigned long>(frameNum));
-    ATRACE_NAME(name);
-    mQueue.push({sync, frameNum});
-    ATRACE_INT("GPU Frames Outstanding", mQueue.size());
-    mCondition.notify_one();
-}
-
-void GLESRenderEngine::FlushTracer::loop() {
-    while (mRunning) {
-        QueueEntry entry;
-        {
-            std::lock_guard<std::mutex> lock(mMutex);
-
-            mCondition.wait(mMutex,
-                            [&]() REQUIRES(mMutex) { return !mQueue.empty() || !mRunning; });
-
-            if (!mRunning) {
-                // if mRunning is false, then FlushTracer is being destroyed, so
-                // bail out now.
-                break;
-            }
-            entry = mQueue.front();
-            mQueue.pop();
-        }
-        {
-            char name[64];
-            snprintf(name, sizeof(name), "waiting for frame %lu",
-                     static_cast<unsigned long>(entry.mFrameNum));
-            ATRACE_NAME(name);
-            mEngine->waitSync(entry.mSync, 0);
-        }
-    }
-}
-
-void GLESRenderEngine::handleShadow(const FloatRect& casterRect, float casterCornerRadius,
-                                    const ShadowSettings& settings) {
-    ATRACE_CALL();
-    const float casterZ = settings.length / 2.0f;
-    const GLShadowVertexGenerator shadows(casterRect, casterCornerRadius, casterZ,
-                                          settings.casterIsTranslucent, settings.ambientColor,
-                                          settings.spotColor, settings.lightPos,
-                                          settings.lightRadius);
-
-    // setup mesh for both shadows
-    Mesh mesh = Mesh::Builder()
-                        .setPrimitive(Mesh::TRIANGLES)
-                        .setVertices(shadows.getVertexCount(), 2 /* size */)
-                        .setShadowAttrs()
-                        .setIndices(shadows.getIndexCount())
-                        .build();
-
-    Mesh::VertexArray<vec2> position = mesh.getPositionArray<vec2>();
-    Mesh::VertexArray<vec4> shadowColor = mesh.getShadowColorArray<vec4>();
-    Mesh::VertexArray<vec3> shadowParams = mesh.getShadowParamsArray<vec3>();
-    shadows.fillVertices(position, shadowColor, shadowParams);
-    shadows.fillIndices(mesh.getIndicesArray());
-
-    mState.cornerRadius = 0.0f;
-    mState.drawShadows = true;
-    setupLayerTexturing(mShadowTexture->getTexture());
-    drawMesh(mesh);
-    mState.drawShadows = false;
-}
-
-} // namespace gl
-} // namespace renderengine
-} // namespace android
diff --git a/libs/renderengine/gl/GLESRenderEngine.h b/libs/renderengine/gl/GLESRenderEngine.h
deleted file mode 100644
index 402ff52..0000000
--- a/libs/renderengine/gl/GLESRenderEngine.h
+++ /dev/null
@@ -1,313 +0,0 @@
-/*
- * Copyright 2013 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef SF_GLESRENDERENGINE_H_
-#define SF_GLESRENDERENGINE_H_
-
-#include <condition_variable>
-#include <deque>
-#include <mutex>
-#include <queue>
-#include <thread>
-#include <unordered_map>
-
-#include <EGL/egl.h>
-#include <EGL/eglext.h>
-#include <GLES2/gl2.h>
-#include <android-base/thread_annotations.h>
-#include <renderengine/RenderEngine.h>
-#include <renderengine/private/Description.h>
-#include <sys/types.h>
-#include <ui/FenceResult.h>
-#include "GLShadowTexture.h"
-#include "ImageManager.h"
-
-#define EGL_NO_CONFIG ((EGLConfig)0)
-
-namespace android {
-
-namespace renderengine {
-
-class Mesh;
-class Texture;
-
-namespace gl {
-
-class GLImage;
-class BlurFilter;
-
-class GLESRenderEngine : public RenderEngine {
-public:
-    static std::unique_ptr<GLESRenderEngine> create(const RenderEngineCreationArgs& args);
-
-    GLESRenderEngine(const RenderEngineCreationArgs& args, EGLDisplay display, EGLConfig config,
-                     EGLContext ctxt, EGLSurface stub, EGLContext protectedContext,
-                     EGLSurface protectedStub);
-    ~GLESRenderEngine() override EXCLUDES(mRenderingMutex);
-
-    std::future<void> primeCache() override;
-    void genTextures(size_t count, uint32_t* names) override;
-    void deleteTextures(size_t count, uint32_t const* names) override;
-    bool isProtected() const { return mInProtectedContext; }
-    bool supportsProtectedContent() const override;
-    void useProtectedContext(bool useProtectedContext) override;
-    void cleanupPostRender() override;
-    int getContextPriority() override;
-    bool supportsBackgroundBlur() override { return mBlurFilter != nullptr; }
-    void onActiveDisplaySizeChanged(ui::Size size) override {}
-
-    EGLDisplay getEGLDisplay() const { return mEGLDisplay; }
-    // Creates an output image for rendering to
-    EGLImageKHR createFramebufferImageIfNeeded(ANativeWindowBuffer* nativeBuffer, bool isProtected,
-                                               bool useFramebufferCache)
-            EXCLUDES(mFramebufferImageCacheMutex);
-
-    // Test-only methods
-    // Returns true iff mImageCache contains an image keyed by bufferId
-    bool isImageCachedForTesting(uint64_t bufferId) EXCLUDES(mRenderingMutex);
-    // Returns true iff texName was previously generated by RenderEngine and was
-    // not destroyed.
-    bool isTextureNameKnownForTesting(uint32_t texName);
-    // Returns the buffer ID of the content bound to texName, or nullopt if no
-    // such mapping exists.
-    std::optional<uint64_t> getBufferIdForTextureNameForTesting(uint32_t texName);
-    // Returns true iff mFramebufferImageCache contains an image keyed by bufferId
-    bool isFramebufferImageCachedForTesting(uint64_t bufferId)
-            EXCLUDES(mFramebufferImageCacheMutex);
-    // These are wrappers around public methods above, but exposing Barrier
-    // objects so that tests can block.
-    std::shared_ptr<ImageManager::Barrier> cacheExternalTextureBufferForTesting(
-            const sp<GraphicBuffer>& buffer);
-    std::shared_ptr<ImageManager::Barrier> unbindExternalTextureBufferForTesting(uint64_t bufferId);
-
-protected:
-    Framebuffer* getFramebufferForDrawing();
-    void dump(std::string& result) override EXCLUDES(mRenderingMutex)
-            EXCLUDES(mFramebufferImageCacheMutex);
-    size_t getMaxTextureSize() const override;
-    size_t getMaxViewportDims() const override;
-    void mapExternalTextureBuffer(const sp<GraphicBuffer>& buffer, bool isRenderable)
-            EXCLUDES(mRenderingMutex);
-    void unmapExternalTextureBuffer(sp<GraphicBuffer>&& buffer) EXCLUDES(mRenderingMutex);
-    bool canSkipPostRenderCleanup() const override;
-    void drawLayersInternal(const std::shared_ptr<std::promise<FenceResult>>&& resultPromise,
-                            const DisplaySettings& display,
-                            const std::vector<LayerSettings>& layers,
-                            const std::shared_ptr<ExternalTexture>& buffer,
-                            const bool useFramebufferCache, base::unique_fd&& bufferFence) override;
-
-private:
-    friend class BindNativeBufferAsFramebuffer;
-
-    enum GlesVersion {
-        GLES_VERSION_1_0 = 0x10000,
-        GLES_VERSION_1_1 = 0x10001,
-        GLES_VERSION_2_0 = 0x20000,
-        GLES_VERSION_3_0 = 0x30000,
-    };
-
-    static EGLConfig chooseEglConfig(EGLDisplay display, int format, bool logConfig);
-    static GlesVersion parseGlesVersion(const char* str);
-    static EGLContext createEglContext(EGLDisplay display, EGLConfig config,
-                                       EGLContext shareContext,
-                                       std::optional<ContextPriority> contextPriority,
-                                       Protection protection);
-    static std::optional<RenderEngine::ContextPriority> createContextPriority(
-            const RenderEngineCreationArgs& args);
-    static EGLSurface createStubEglPbufferSurface(EGLDisplay display, EGLConfig config,
-                                                  int hwcFormat, Protection protection);
-    std::unique_ptr<Framebuffer> createFramebuffer();
-    std::unique_ptr<Image> createImage();
-    void checkErrors() const;
-    void checkErrors(const char* tag) const;
-    void setScissor(const Rect& region);
-    void disableScissor();
-    bool waitSync(EGLSyncKHR sync, EGLint flags);
-    status_t cacheExternalTextureBufferInternal(const sp<GraphicBuffer>& buffer)
-            EXCLUDES(mRenderingMutex);
-    void unbindExternalTextureBufferInternal(uint64_t bufferId) EXCLUDES(mRenderingMutex);
-    status_t bindFrameBuffer(Framebuffer* framebuffer);
-    void unbindFrameBuffer(Framebuffer* framebuffer);
-    void bindExternalTextureImage(uint32_t texName, const Image& image);
-    void bindExternalTextureBuffer(uint32_t texName, const sp<GraphicBuffer>& buffer,
-                                   const sp<Fence>& fence) EXCLUDES(mRenderingMutex);
-    void cleanFramebufferCache() EXCLUDES(mFramebufferImageCacheMutex) override;
-
-    // A data space is considered HDR data space if it has BT2020 color space
-    // with PQ or HLG transfer function.
-    bool isHdrDataSpace(const ui::Dataspace dataSpace) const;
-    bool needsXYZTransformMatrix() const;
-    // Defines the viewport, and sets the projection matrix to the projection
-    // defined by the clip.
-    void setViewportAndProjection(Rect viewport, Rect clip);
-    // Evicts stale images from the buffer cache.
-    void evictImages(const std::vector<LayerSettings>& layers);
-    // Computes the cropping window for the layer and sets up cropping
-    // coordinates for the mesh.
-    FloatRect setupLayerCropping(const LayerSettings& layer, Mesh& mesh);
-
-    // We do a special handling for rounded corners when it's possible to turn off blending
-    // for the majority of the layer. The rounded corners needs to turn on blending such that
-    // we can set the alpha value correctly, however, only the corners need this, and since
-    // blending is an expensive operation, we want to turn off blending when it's not necessary.
-    void handleRoundedCorners(const DisplaySettings& display, const LayerSettings& layer,
-                              const Mesh& mesh);
-    base::unique_fd flush();
-    bool finish();
-    bool waitFence(base::unique_fd fenceFd);
-    void clearWithColor(float red, float green, float blue, float alpha);
-    void fillRegionWithColor(const Region& region, float red, float green, float blue, float alpha);
-    void handleShadow(const FloatRect& casterRect, float casterCornerRadius,
-                      const ShadowSettings& shadowSettings);
-    void setupLayerBlending(bool premultipliedAlpha, bool opaque, bool disableTexture,
-                            const half4& color, float cornerRadius);
-    void setupLayerTexturing(const Texture& texture);
-    void setupFillWithColor(float r, float g, float b, float a);
-    void setColorTransform(const mat4& colorTransform);
-    void setDisplayColorTransform(const mat4& colorTransform);
-    void disableTexturing();
-    void disableBlending();
-    void setupCornerRadiusCropSize(float width, float height);
-
-    // HDR and color management related functions and state
-    void setSourceY410BT2020(bool enable);
-    void setSourceDataSpace(ui::Dataspace source);
-    void setOutputDataSpace(ui::Dataspace dataspace);
-    void setDisplayMaxLuminance(const float maxLuminance);
-
-    // drawing
-    void drawMesh(const Mesh& mesh);
-
-    EGLDisplay mEGLDisplay;
-    EGLConfig mEGLConfig;
-    EGLContext mEGLContext;
-    EGLSurface mStubSurface;
-    EGLContext mProtectedEGLContext;
-    EGLSurface mProtectedStubSurface;
-    GLint mMaxViewportDims[2];
-    GLint mMaxTextureSize;
-    GLuint mVpWidth;
-    GLuint mVpHeight;
-    Description mState;
-    std::unique_ptr<GLShadowTexture> mShadowTexture = nullptr;
-
-    mat4 mSrgbToXyz;
-    mat4 mDisplayP3ToXyz;
-    mat4 mBt2020ToXyz;
-    mat4 mXyzToSrgb;
-    mat4 mXyzToDisplayP3;
-    mat4 mXyzToBt2020;
-    mat4 mSrgbToDisplayP3;
-    mat4 mSrgbToBt2020;
-    mat4 mDisplayP3ToSrgb;
-    mat4 mDisplayP3ToBt2020;
-    mat4 mBt2020ToSrgb;
-    mat4 mBt2020ToDisplayP3;
-
-    bool mInProtectedContext = false;
-    // If set to true, then enables tracing flush() and finish() to systrace.
-    bool mTraceGpuCompletion = false;
-    // Maximum size of mFramebufferImageCache. If more images would be cached, then (approximately)
-    // the last recently used buffer should be kicked out.
-    uint32_t mFramebufferImageCacheSize = 0;
-
-    // Cache of output images, keyed by corresponding GraphicBuffer ID.
-    std::deque<std::pair<uint64_t, EGLImageKHR>> mFramebufferImageCache
-            GUARDED_BY(mFramebufferImageCacheMutex);
-    // The only reason why we have this mutex is so that we don't segfault when
-    // dumping info.
-    std::mutex mFramebufferImageCacheMutex;
-
-    // Current dataspace of layer being rendered
-    ui::Dataspace mDataSpace = ui::Dataspace::UNKNOWN;
-
-    // Current output dataspace of the render engine
-    ui::Dataspace mOutputDataSpace = ui::Dataspace::UNKNOWN;
-
-    // Whether device supports color management, currently color management
-    // supports sRGB, DisplayP3 color spaces.
-    const bool mUseColorManagement = false;
-
-    // Whether only shaders performing tone mapping from HDR to SDR will be generated on
-    // primeCache().
-    const bool mPrecacheToneMapperShaderOnly = false;
-
-    // Cache of GL images that we'll store per GraphicBuffer ID
-    std::unordered_map<uint64_t, std::unique_ptr<Image>> mImageCache GUARDED_BY(mRenderingMutex);
-    std::unordered_map<uint32_t, std::optional<uint64_t>> mTextureView;
-
-    // Mutex guarding rendering operations, so that:
-    // 1. GL operations aren't interleaved, and
-    // 2. Internal state related to rendering that is potentially modified by
-    // multiple threads is guaranteed thread-safe.
-    std::mutex mRenderingMutex;
-
-    std::unique_ptr<Framebuffer> mDrawingBuffer;
-    // this is a 1x1 RGB buffer, but over-allocate in case a driver wants more
-    // memory or if it needs to satisfy alignment requirements. In this case:
-    // assume that each channel requires 4 bytes, and add 3 additional bytes to
-    // ensure that we align on a word. Allocating 16 bytes will provide a
-    // guarantee that we don't clobber memory.
-    uint32_t mPlaceholderDrawBuffer[4];
-    // Placeholder buffer and image, similar to mPlaceholderDrawBuffer, but
-    // instead these are intended for cleaning up texture memory with the
-    // GL_TEXTURE_EXTERNAL_OES target.
-    ANativeWindowBuffer* mPlaceholderBuffer = nullptr;
-    EGLImage mPlaceholderImage = EGL_NO_IMAGE_KHR;
-    sp<Fence> mLastDrawFence;
-    // Store a separate boolean checking if prior resources were cleaned up, as
-    // devices that don't support native sync fences can't rely on a last draw
-    // fence that doesn't exist.
-    bool mPriorResourcesCleaned = true;
-
-    // Blur effect processor, only instantiated when a layer requests it.
-    BlurFilter* mBlurFilter = nullptr;
-
-    class FlushTracer {
-    public:
-        FlushTracer(GLESRenderEngine* engine);
-        ~FlushTracer();
-        void queueSync(EGLSyncKHR sync) EXCLUDES(mMutex);
-
-        struct QueueEntry {
-            EGLSyncKHR mSync = nullptr;
-            uint64_t mFrameNum = 0;
-        };
-
-    private:
-        void loop();
-        GLESRenderEngine* const mEngine;
-        std::thread mThread;
-        std::condition_variable_any mCondition;
-        std::mutex mMutex;
-        std::queue<QueueEntry> mQueue GUARDED_BY(mMutex);
-        uint64_t mFramesQueued GUARDED_BY(mMutex) = 0;
-        bool mRunning = true;
-    };
-    friend class FlushTracer;
-    friend class ImageManager;
-    friend class GLFramebuffer;
-    friend class BlurFilter;
-    friend class GenericProgram;
-    std::unique_ptr<FlushTracer> mFlushTracer;
-    std::unique_ptr<ImageManager> mImageManager;
-};
-
-} // namespace gl
-} // namespace renderengine
-} // namespace android
-
-#endif /* SF_GLESRENDERENGINE_H_ */
diff --git a/libs/renderengine/gl/GLFramebuffer.cpp b/libs/renderengine/gl/GLFramebuffer.cpp
deleted file mode 100644
index 58d6caa..0000000
--- a/libs/renderengine/gl/GLFramebuffer.cpp
+++ /dev/null
@@ -1,115 +0,0 @@
-/*
- * Copyright 2018 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#define ATRACE_TAG ATRACE_TAG_GRAPHICS
-
-#include "GLFramebuffer.h"
-
-#include <GLES/gl.h>
-#include <GLES/glext.h>
-#include <GLES2/gl2ext.h>
-#include <GLES3/gl3.h>
-#include <gui/DebugEGLImageTracker.h>
-#include <nativebase/nativebase.h>
-#include <utils/Trace.h>
-#include "GLESRenderEngine.h"
-
-namespace android {
-namespace renderengine {
-namespace gl {
-
-GLFramebuffer::GLFramebuffer(GLESRenderEngine& engine)
-      : mEngine(engine), mEGLDisplay(engine.getEGLDisplay()), mEGLImage(EGL_NO_IMAGE_KHR) {
-    glGenTextures(1, &mTextureName);
-    glGenFramebuffers(1, &mFramebufferName);
-}
-
-GLFramebuffer::~GLFramebuffer() {
-    setNativeWindowBuffer(nullptr, false, false);
-    glDeleteFramebuffers(1, &mFramebufferName);
-    glDeleteTextures(1, &mTextureName);
-}
-
-bool GLFramebuffer::setNativeWindowBuffer(ANativeWindowBuffer* nativeBuffer, bool isProtected,
-                                          const bool useFramebufferCache) {
-    ATRACE_CALL();
-    if (mEGLImage != EGL_NO_IMAGE_KHR) {
-        if (!usingFramebufferCache) {
-            eglDestroyImageKHR(mEGLDisplay, mEGLImage);
-            DEBUG_EGL_IMAGE_TRACKER_DESTROY();
-        }
-        mEGLImage = EGL_NO_IMAGE_KHR;
-        mBufferWidth = 0;
-        mBufferHeight = 0;
-    }
-
-    if (nativeBuffer) {
-        mEGLImage = mEngine.createFramebufferImageIfNeeded(nativeBuffer, isProtected,
-                                                           useFramebufferCache);
-        if (mEGLImage == EGL_NO_IMAGE_KHR) {
-            return false;
-        }
-        usingFramebufferCache = useFramebufferCache;
-        mBufferWidth = nativeBuffer->width;
-        mBufferHeight = nativeBuffer->height;
-    }
-    return true;
-}
-
-void GLFramebuffer::allocateBuffers(uint32_t width, uint32_t height, void* data) {
-    ATRACE_CALL();
-
-    glBindTexture(GL_TEXTURE_2D, mTextureName);
-    glTexImage2D(GL_TEXTURE_2D, 0, GL_RGB, width, height, 0, GL_RGB, GL_UNSIGNED_BYTE, data);
-    glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MIN_FILTER, GL_LINEAR);
-    glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_MAG_FILTER, GL_LINEAR);
-    glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_S, GL_MIRRORED_REPEAT);
-    glTexParameteri(GL_TEXTURE_2D, GL_TEXTURE_WRAP_T, GL_MIRRORED_REPEAT);
-
-    mBufferHeight = height;
-    mBufferWidth = width;
-    mEngine.checkErrors("Allocating Fbo texture");
-
-    bind();
-    glFramebufferTexture2D(GL_FRAMEBUFFER, GL_COLOR_ATTACHMENT0, GL_TEXTURE_2D, mTextureName, 0);
-    mStatus = glCheckFramebufferStatus(GL_FRAMEBUFFER);
-    unbind();
-    glBindTexture(GL_TEXTURE_2D, 0);
-
-    if (mStatus != GL_FRAMEBUFFER_COMPLETE) {
-        ALOGE("Frame buffer is not complete. Error %d", mStatus);
-    }
-}
-
-void GLFramebuffer::bind() const {
-    glBindFramebuffer(GL_FRAMEBUFFER, mFramebufferName);
-}
-
-void GLFramebuffer::bindAsReadBuffer() const {
-    glBindFramebuffer(GL_READ_FRAMEBUFFER, mFramebufferName);
-}
-
-void GLFramebuffer::bindAsDrawBuffer() const {
-    glBindFramebuffer(GL_DRAW_FRAMEBUFFER, mFramebufferName);
-}
-
-void GLFramebuffer::unbind() const {
-    glBindFramebuffer(GL_FRAMEBUFFER, 0);
-}
-
-} // namespace gl
-} // namespace renderengine
-} // namespace android
diff --git a/libs/renderengine/gl/GLFramebuffer.h b/libs/renderengine/gl/GLFramebuffer.h
deleted file mode 100644
index 6757695..0000000
--- a/libs/renderengine/gl/GLFramebuffer.h
+++ /dev/null
@@ -1,68 +0,0 @@
-/*
- * Copyright 2018 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#pragma once
-
-#include <cstdint>
-
-#include <EGL/egl.h>
-#include <EGL/eglext.h>
-#include <GLES2/gl2.h>
-#include <renderengine/Framebuffer.h>
-
-struct ANativeWindowBuffer;
-
-namespace android {
-namespace renderengine {
-namespace gl {
-
-class GLESRenderEngine;
-
-class GLFramebuffer : public renderengine::Framebuffer {
-public:
-    explicit GLFramebuffer(GLESRenderEngine& engine);
-    explicit GLFramebuffer(GLESRenderEngine& engine, bool multiTarget);
-    ~GLFramebuffer() override;
-
-    bool setNativeWindowBuffer(ANativeWindowBuffer* nativeBuffer, bool isProtected,
-                               const bool useFramebufferCache) override;
-    void allocateBuffers(uint32_t width, uint32_t height, void* data = nullptr);
-    EGLImageKHR getEGLImage() const { return mEGLImage; }
-    uint32_t getTextureName() const { return mTextureName; }
-    uint32_t getFramebufferName() const { return mFramebufferName; }
-    int32_t getBufferHeight() const { return mBufferHeight; }
-    int32_t getBufferWidth() const { return mBufferWidth; }
-    GLenum getStatus() const { return mStatus; }
-    void bind() const;
-    void bindAsReadBuffer() const;
-    void bindAsDrawBuffer() const;
-    void unbind() const;
-
-private:
-    GLESRenderEngine& mEngine;
-    EGLDisplay mEGLDisplay;
-    EGLImageKHR mEGLImage;
-    bool usingFramebufferCache = false;
-    GLenum mStatus = GL_FRAMEBUFFER_UNSUPPORTED;
-    uint32_t mTextureName, mFramebufferName;
-
-    int32_t mBufferHeight = 0;
-    int32_t mBufferWidth = 0;
-};
-
-} // namespace gl
-} // namespace renderengine
-} // namespace android
diff --git a/libs/renderengine/gl/GLImage.cpp b/libs/renderengine/gl/GLImage.cpp
deleted file mode 100644
index 8497721..0000000
--- a/libs/renderengine/gl/GLImage.cpp
+++ /dev/null
@@ -1,83 +0,0 @@
-/*
- * Copyright 2018 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#define ATRACE_TAG ATRACE_TAG_GRAPHICS
-
-#include "GLImage.h"
-
-#include <vector>
-
-#include <gui/DebugEGLImageTracker.h>
-#include <log/log.h>
-#include <utils/Trace.h>
-#include "GLESRenderEngine.h"
-#include "GLExtensions.h"
-
-namespace android {
-namespace renderengine {
-namespace gl {
-
-static std::vector<EGLint> buildAttributeList(bool isProtected) {
-    std::vector<EGLint> attrs;
-    attrs.reserve(16);
-
-    attrs.push_back(EGL_IMAGE_PRESERVED_KHR);
-    attrs.push_back(EGL_TRUE);
-
-    if (isProtected && GLExtensions::getInstance().hasProtectedContent()) {
-        attrs.push_back(EGL_PROTECTED_CONTENT_EXT);
-        attrs.push_back(EGL_TRUE);
-    }
-
-    attrs.push_back(EGL_NONE);
-
-    return attrs;
-}
-
-GLImage::GLImage(const GLESRenderEngine& engine) : mEGLDisplay(engine.getEGLDisplay()) {}
-
-GLImage::~GLImage() {
-    setNativeWindowBuffer(nullptr, false);
-}
-
-bool GLImage::setNativeWindowBuffer(ANativeWindowBuffer* buffer, bool isProtected) {
-    ATRACE_CALL();
-    if (mEGLImage != EGL_NO_IMAGE_KHR) {
-        if (!eglDestroyImageKHR(mEGLDisplay, mEGLImage)) {
-            ALOGE("failed to destroy image: %#x", eglGetError());
-        }
-        DEBUG_EGL_IMAGE_TRACKER_DESTROY();
-        mEGLImage = EGL_NO_IMAGE_KHR;
-    }
-
-    if (buffer) {
-        std::vector<EGLint> attrs = buildAttributeList(isProtected);
-        mEGLImage = eglCreateImageKHR(mEGLDisplay, EGL_NO_CONTEXT, EGL_NATIVE_BUFFER_ANDROID,
-                                      static_cast<EGLClientBuffer>(buffer), attrs.data());
-        if (mEGLImage == EGL_NO_IMAGE_KHR) {
-            ALOGE("failed to create EGLImage: %#x", eglGetError());
-            return false;
-        }
-        DEBUG_EGL_IMAGE_TRACKER_CREATE();
-        mProtected = isProtected;
-    }
-
-    return true;
-}
-
-} // namespace gl
-} // namespace renderengine
-} // namespace android
diff --git a/libs/renderengine/gl/GLImage.h b/libs/renderengine/gl/GLImage.h
deleted file mode 100644
index 59d6ce3..0000000
--- a/libs/renderengine/gl/GLImage.h
+++ /dev/null
@@ -1,54 +0,0 @@
-/*
- * Copyright 2018 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#pragma once
-
-#include <cstdint>
-
-#include <EGL/egl.h>
-#include <EGL/eglext.h>
-#include <android-base/macros.h>
-#include <renderengine/Image.h>
-
-struct ANativeWindowBuffer;
-
-namespace android {
-namespace renderengine {
-namespace gl {
-
-class GLESRenderEngine;
-
-class GLImage : public renderengine::Image {
-public:
-    explicit GLImage(const GLESRenderEngine& engine);
-    ~GLImage() override;
-
-    bool setNativeWindowBuffer(ANativeWindowBuffer* buffer, bool isProtected) override;
-
-    EGLImageKHR getEGLImage() const { return mEGLImage; }
-    bool isProtected() const { return mProtected; }
-
-private:
-    EGLDisplay mEGLDisplay;
-    EGLImageKHR mEGLImage = EGL_NO_IMAGE_KHR;
-    bool mProtected = false;
-
-    DISALLOW_COPY_AND_ASSIGN(GLImage);
-};
-
-} // namespace gl
-} // namespace renderengine
-} // namespace android
diff --git a/libs/renderengine/gl/GLShadowTexture.cpp b/libs/renderengine/gl/GLShadowTexture.cpp
deleted file mode 100644
index 2423a34..0000000
--- a/libs/renderengine/gl/GLShadowTexture.cpp
+++ /dev/null
@@ -1,52 +0,0 @@
-/*
- * Copyright 2020 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <GLES/gl.h>
-#include <GLES/glext.h>
-#include <GLES2/gl2.h>
-#include <GLES2/gl2ext.h>
-#include <GLES3/gl3.h>
-
-#include "GLShadowTexture.h"
-#include "GLSkiaShadowPort.h"
-
-namespace android {
-namespace renderengine {
-namespace gl {
-
-GLShadowTexture::GLShadowTexture() {
-    fillShadowTextureData(mTextureData, SHADOW_TEXTURE_WIDTH);
-
-    glGenTextures(1, &mName);
-    glBindTexture(GL_TEXTURE_2D, mName);
-    glTexImage2D(GL_TEXTURE_2D, 0 /* base image level */, GL_ALPHA, SHADOW_TEXTURE_WIDTH,
-                 SHADOW_TEXTURE_HEIGHT, 0 /* border */, GL_ALPHA, GL_UNSIGNED_BYTE, mTextureData);
-    mTexture.init(Texture::TEXTURE_2D, mName);
-    mTexture.setFiltering(true);
-    mTexture.setDimensions(SHADOW_TEXTURE_WIDTH, 1);
-}
-
-GLShadowTexture::~GLShadowTexture() {
-    glDeleteTextures(1, &mName);
-}
-
-const Texture& GLShadowTexture::getTexture() {
-    return mTexture;
-}
-
-} // namespace gl
-} // namespace renderengine
-} // namespace android
diff --git a/libs/renderengine/gl/GLShadowTexture.h b/libs/renderengine/gl/GLShadowTexture.h
deleted file mode 100644
index 250a9d7..0000000
--- a/libs/renderengine/gl/GLShadowTexture.h
+++ /dev/null
@@ -1,44 +0,0 @@
-/*
- * Copyright 2020 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#pragma once
-
-#include <renderengine/Texture.h>
-#include <cstdint>
-
-namespace android {
-namespace renderengine {
-namespace gl {
-
-class GLShadowTexture {
-public:
-    GLShadowTexture();
-    ~GLShadowTexture();
-
-    const Texture& getTexture();
-
-private:
-    static constexpr int SHADOW_TEXTURE_WIDTH = 128;
-    static constexpr int SHADOW_TEXTURE_HEIGHT = 1;
-
-    GLuint mName;
-    Texture mTexture;
-    uint8_t mTextureData[SHADOW_TEXTURE_WIDTH];
-};
-
-} // namespace gl
-} // namespace renderengine
-} // namespace android
diff --git a/libs/renderengine/gl/GLShadowVertexGenerator.cpp b/libs/renderengine/gl/GLShadowVertexGenerator.cpp
deleted file mode 100644
index 3181f9b..0000000
--- a/libs/renderengine/gl/GLShadowVertexGenerator.cpp
+++ /dev/null
@@ -1,98 +0,0 @@
-/*
- * Copyright 2019 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <renderengine/Mesh.h>
-
-#include <math/vec4.h>
-
-#include <ui/Rect.h>
-#include <ui/Transform.h>
-
-#include "GLShadowVertexGenerator.h"
-
-namespace android {
-namespace renderengine {
-namespace gl {
-
-GLShadowVertexGenerator::GLShadowVertexGenerator(const FloatRect& casterRect,
-                                                 float casterCornerRadius, float casterZ,
-                                                 bool casterIsTranslucent, const vec4& ambientColor,
-                                                 const vec4& spotColor, const vec3& lightPosition,
-                                                 float lightRadius) {
-    mDrawAmbientShadow = ambientColor.a > 0.f;
-    mDrawSpotShadow = spotColor.a > 0.f;
-
-    // Generate geometries and find number of vertices to generate
-    if (mDrawAmbientShadow) {
-        mAmbientShadowGeometry = getAmbientShadowGeometry(casterRect, casterCornerRadius, casterZ,
-                                                          casterIsTranslucent, ambientColor);
-        mAmbientShadowVertexCount = getVertexCountForGeometry(*mAmbientShadowGeometry.get());
-        mAmbientShadowIndexCount = getIndexCountForGeometry(*mAmbientShadowGeometry.get());
-    } else {
-        mAmbientShadowVertexCount = 0;
-        mAmbientShadowIndexCount = 0;
-    }
-
-    if (mDrawSpotShadow) {
-        mSpotShadowGeometry =
-                getSpotShadowGeometry(casterRect, casterCornerRadius, casterZ, casterIsTranslucent,
-                                      spotColor, lightPosition, lightRadius);
-        mSpotShadowVertexCount = getVertexCountForGeometry(*mSpotShadowGeometry.get());
-        mSpotShadowIndexCount = getIndexCountForGeometry(*mSpotShadowGeometry.get());
-    } else {
-        mSpotShadowVertexCount = 0;
-        mSpotShadowIndexCount = 0;
-    }
-}
-
-size_t GLShadowVertexGenerator::getVertexCount() const {
-    return mAmbientShadowVertexCount + mSpotShadowVertexCount;
-}
-
-size_t GLShadowVertexGenerator::getIndexCount() const {
-    return mAmbientShadowIndexCount + mSpotShadowIndexCount;
-}
-
-void GLShadowVertexGenerator::fillVertices(Mesh::VertexArray<vec2>& position,
-                                           Mesh::VertexArray<vec4>& color,
-                                           Mesh::VertexArray<vec3>& params) const {
-    if (mDrawAmbientShadow) {
-        fillVerticesForGeometry(*mAmbientShadowGeometry.get(), mAmbientShadowVertexCount, position,
-                                color, params);
-    }
-    if (mDrawSpotShadow) {
-        fillVerticesForGeometry(*mSpotShadowGeometry.get(), mSpotShadowVertexCount,
-                                Mesh::VertexArray<vec2>(position, mAmbientShadowVertexCount),
-                                Mesh::VertexArray<vec4>(color, mAmbientShadowVertexCount),
-                                Mesh::VertexArray<vec3>(params, mAmbientShadowVertexCount));
-    }
-}
-
-void GLShadowVertexGenerator::fillIndices(uint16_t* indices) const {
-    if (mDrawAmbientShadow) {
-        fillIndicesForGeometry(*mAmbientShadowGeometry.get(), mAmbientShadowIndexCount,
-                               0 /* starting vertex offset */, indices);
-    }
-    if (mDrawSpotShadow) {
-        fillIndicesForGeometry(*mSpotShadowGeometry.get(), mSpotShadowIndexCount,
-                               mAmbientShadowVertexCount /* starting vertex offset */,
-                               &(indices[mAmbientShadowIndexCount]));
-    }
-}
-
-} // namespace gl
-} // namespace renderengine
-} // namespace android
diff --git a/libs/renderengine/gl/GLShadowVertexGenerator.h b/libs/renderengine/gl/GLShadowVertexGenerator.h
deleted file mode 100644
index 112f976..0000000
--- a/libs/renderengine/gl/GLShadowVertexGenerator.h
+++ /dev/null
@@ -1,65 +0,0 @@
-/*
- * Copyright 2019 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#pragma once
-
-#include <math/vec4.h>
-#include <ui/Rect.h>
-
-#include "GLSkiaShadowPort.h"
-
-namespace android {
-namespace renderengine {
-
-class Mesh;
-
-namespace gl {
-
-/**
- * Generates gl attributes required to draw shadow spot and/or ambient shadows.
- *
- * Each shadow can support different colors. This class generates three vertex attributes for
- * each shadow, its position, color and shadow params(offset and distance). These can be sent
- * using a single glDrawElements call.
- */
-class GLShadowVertexGenerator {
-public:
-    GLShadowVertexGenerator(const FloatRect& casterRect, float casterCornerRadius, float casterZ,
-                            bool casterIsTranslucent, const vec4& ambientColor,
-                            const vec4& spotColor, const vec3& lightPosition, float lightRadius);
-    ~GLShadowVertexGenerator() = default;
-
-    size_t getVertexCount() const;
-    size_t getIndexCount() const;
-    void fillVertices(Mesh::VertexArray<vec2>& position, Mesh::VertexArray<vec4>& color,
-                      Mesh::VertexArray<vec3>& params) const;
-    void fillIndices(uint16_t* indices) const;
-
-private:
-    bool mDrawAmbientShadow;
-    std::unique_ptr<Geometry> mAmbientShadowGeometry;
-    int mAmbientShadowVertexCount = 0;
-    int mAmbientShadowIndexCount = 0;
-
-    bool mDrawSpotShadow;
-    std::unique_ptr<Geometry> mSpotShadowGeometry;
-    int mSpotShadowVertexCount = 0;
-    int mSpotShadowIndexCount = 0;
-};
-
-} // namespace gl
-} // namespace renderengine
-} // namespace android
diff --git a/libs/renderengine/gl/GLSkiaShadowPort.cpp b/libs/renderengine/gl/GLSkiaShadowPort.cpp
deleted file mode 100644
index da8b435..0000000
--- a/libs/renderengine/gl/GLSkiaShadowPort.cpp
+++ /dev/null
@@ -1,656 +0,0 @@
-/*
- * Copyright 2019 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <math/vec4.h>
-
-#include <renderengine/Mesh.h>
-
-#include <ui/Rect.h>
-#include <ui/Transform.h>
-
-#include <utils/Log.h>
-
-#include "GLSkiaShadowPort.h"
-
-namespace android {
-namespace renderengine {
-namespace gl {
-
-/**
- * The shadow geometry logic and vertex generation code has been ported from skia shadow
- * fast path OpenGL implementation to draw shadows around rects and rounded rects including
- * circles.
- *
- * path: skia/src/gpu/GrRenderTargetContext.cpp GrRenderTargetContext::drawFastShadow
- *
- * Modifications made:
- * - Switched to using std lib math functions
- * - Fall off function is implemented in vertex shader rather than a shadow texture
- * - Removed transformations applied on the caster rect since the caster will be in local
- *   coordinate space and will be transformed by the vertex shader.
- */
-
-static inline float divide_and_pin(float numer, float denom, float min, float max) {
-    if (denom == 0.0f) return min;
-    return std::clamp(numer / denom, min, max);
-}
-
-static constexpr auto SK_ScalarSqrt2 = 1.41421356f;
-static constexpr auto kAmbientHeightFactor = 1.0f / 128.0f;
-static constexpr auto kAmbientGeomFactor = 64.0f;
-// Assuming that we have a light height of 600 for the spot shadow,
-// the spot values will reach their maximum at a height of approximately 292.3077.
-// We'll round up to 300 to keep it simple.
-static constexpr auto kMaxAmbientRadius = 300 * kAmbientHeightFactor * kAmbientGeomFactor;
-
-inline float AmbientBlurRadius(float height) {
-    return std::min(height * kAmbientHeightFactor * kAmbientGeomFactor, kMaxAmbientRadius);
-}
-inline float AmbientRecipAlpha(float height) {
-    return 1.0f + std::max(height * kAmbientHeightFactor, 0.0f);
-}
-
-//////////////////////////////////////////////////////////////////////////////
-// Circle Data
-//
-// We have two possible cases for geometry for a circle:
-
-// In the case of a normal fill, we draw geometry for the circle as an octagon.
-static const uint16_t gFillCircleIndices[] = {
-        // enter the octagon
-        // clang-format off
-         0, 1, 8, 1, 2, 8,
-         2, 3, 8, 3, 4, 8,
-         4, 5, 8, 5, 6, 8,
-         6, 7, 8, 7, 0, 8,
-        // clang-format on
-};
-
-// For stroked circles, we use two nested octagons.
-static const uint16_t gStrokeCircleIndices[] = {
-        // enter the octagon
-        // clang-format off
-         0, 1,  9, 0,  9,  8,
-         1, 2, 10, 1, 10,  9,
-         2, 3, 11, 2, 11, 10,
-         3, 4, 12, 3, 12, 11,
-         4, 5, 13, 4, 13, 12,
-         5, 6, 14, 5, 14, 13,
-         6, 7, 15, 6, 15, 14,
-         7, 0,  8, 7,  8, 15,
-        // clang-format on
-};
-
-#define SK_ARRAY_COUNT(a) (sizeof(a) / sizeof((a)[0]))
-static const int kIndicesPerFillCircle = SK_ARRAY_COUNT(gFillCircleIndices);
-static const int kIndicesPerStrokeCircle = SK_ARRAY_COUNT(gStrokeCircleIndices);
-static const int kVertsPerStrokeCircle = 16;
-static const int kVertsPerFillCircle = 9;
-
-static int circle_type_to_vert_count(bool stroked) {
-    return stroked ? kVertsPerStrokeCircle : kVertsPerFillCircle;
-}
-
-static int circle_type_to_index_count(bool stroked) {
-    return stroked ? kIndicesPerStrokeCircle : kIndicesPerFillCircle;
-}
-
-static const uint16_t* circle_type_to_indices(bool stroked) {
-    return stroked ? gStrokeCircleIndices : gFillCircleIndices;
-}
-
-///////////////////////////////////////////////////////////////////////////////
-// RoundRect Data
-//
-// The geometry for a shadow roundrect is similar to a 9-patch:
-//    ____________
-//   |_|________|_|
-//   | |        | |
-//   | |        | |
-//   | |        | |
-//   |_|________|_|
-//   |_|________|_|
-//
-// However, each corner is rendered as a fan rather than a simple quad, as below. (The diagram
-// shows the upper part of the upper left corner. The bottom triangle would similarly be split
-// into two triangles.)
-//    ________
-//   |\  \   |
-//   |  \ \  |
-//   |    \\ |
-//   |      \|
-//   --------
-//
-// The center of the fan handles the curve of the corner. For roundrects where the stroke width
-// is greater than the corner radius, the outer triangles blend from the curve to the straight
-// sides. Otherwise these triangles will be degenerate.
-//
-// In the case where the stroke width is greater than the corner radius and the
-// blur radius (overstroke), we add additional geometry to mark out the rectangle in the center.
-// This rectangle extends the coverage values of the center edges of the 9-patch.
-//    ____________
-//   |_|________|_|
-//   | |\ ____ /| |
-//   | | |    | | |
-//   | | |____| | |
-//   |_|/______\|_|
-//   |_|________|_|
-//
-// For filled rrects we reuse the stroke geometry but add an additional quad to the center.
-
-static const uint16_t gRRectIndices[] = {
-        // clang-format off
-     // overstroke quads
-     // we place this at the beginning so that we can skip these indices when rendering as filled
-     0, 6, 25, 0, 25, 24,
-     6, 18, 27, 6, 27, 25,
-     18, 12, 26, 18, 26, 27,
-     12, 0, 24, 12, 24, 26,
-
-     // corners
-     0, 1, 2, 0, 2, 3, 0, 3, 4, 0, 4, 5,
-     6, 11, 10, 6, 10, 9, 6, 9, 8, 6, 8, 7,
-     12, 17, 16, 12, 16, 15, 12, 15, 14, 12, 14, 13,
-     18, 19, 20, 18, 20, 21, 18, 21, 22, 18, 22, 23,
-
-     // edges
-     0, 5, 11, 0, 11, 6,
-     6, 7, 19, 6, 19, 18,
-     18, 23, 17, 18, 17, 12,
-     12, 13, 1, 12, 1, 0,
-
-     // fill quad
-     // we place this at the end so that we can skip these indices when rendering as stroked
-     0, 6, 18, 0, 18, 12,
-        // clang-format on
-};
-
-// overstroke count
-static const int kIndicesPerOverstrokeRRect = SK_ARRAY_COUNT(gRRectIndices) - 6;
-// simple stroke count skips overstroke indices
-static const int kIndicesPerStrokeRRect = kIndicesPerOverstrokeRRect - 6 * 4;
-// fill count adds final quad to stroke count
-static const int kIndicesPerFillRRect = kIndicesPerStrokeRRect + 6;
-static const int kVertsPerStrokeRRect = 24;
-static const int kVertsPerOverstrokeRRect = 28;
-static const int kVertsPerFillRRect = 24;
-
-static int rrect_type_to_vert_count(RRectType type) {
-    switch (type) {
-        case kFill_RRectType:
-            return kVertsPerFillRRect;
-        case kStroke_RRectType:
-            return kVertsPerStrokeRRect;
-        case kOverstroke_RRectType:
-            return kVertsPerOverstrokeRRect;
-    }
-    ALOGE("Invalid rect type: %d", type);
-    return -1;
-}
-
-static int rrect_type_to_index_count(RRectType type) {
-    switch (type) {
-        case kFill_RRectType:
-            return kIndicesPerFillRRect;
-        case kStroke_RRectType:
-            return kIndicesPerStrokeRRect;
-        case kOverstroke_RRectType:
-            return kIndicesPerOverstrokeRRect;
-    }
-    ALOGE("Invalid rect type: %d", type);
-    return -1;
-}
-
-static const uint16_t* rrect_type_to_indices(RRectType type) {
-    switch (type) {
-        case kFill_RRectType:
-        case kStroke_RRectType:
-            return gRRectIndices + 6 * 4;
-        case kOverstroke_RRectType:
-            return gRRectIndices;
-    }
-    ALOGE("Invalid rect type: %d", type);
-    return nullptr;
-}
-
-static void fillInCircleVerts(const Geometry& args, bool isStroked,
-                              Mesh::VertexArray<vec2>& position,
-                              Mesh::VertexArray<vec4>& shadowColor,
-                              Mesh::VertexArray<vec3>& shadowParams) {
-    vec4 color = args.fColor;
-    float outerRadius = args.fOuterRadius;
-    float innerRadius = args.fInnerRadius;
-    float blurRadius = args.fBlurRadius;
-    float distanceCorrection = outerRadius / blurRadius;
-
-    const FloatRect& bounds = args.fDevBounds;
-
-    // The inner radius in the vertex data must be specified in normalized space.
-    innerRadius = innerRadius / outerRadius;
-
-    vec2 center = vec2(bounds.getWidth() / 2.0f, bounds.getHeight() / 2.0f);
-    float halfWidth = 0.5f * bounds.getWidth();
-    float octOffset = 0.41421356237f; // sqrt(2) - 1
-    int vertexCount = 0;
-
-    position[vertexCount] = center + vec2(-octOffset * halfWidth, -halfWidth);
-    shadowColor[vertexCount] = color;
-    shadowParams[vertexCount] = vec3(-octOffset, -1, distanceCorrection);
-    vertexCount++;
-
-    position[vertexCount] = center + vec2(octOffset * halfWidth, -halfWidth);
-    shadowColor[vertexCount] = color;
-    shadowParams[vertexCount] = vec3(octOffset, -1, distanceCorrection);
-    vertexCount++;
-
-    position[vertexCount] = center + vec2(halfWidth, -octOffset * halfWidth);
-    shadowColor[vertexCount] = color;
-    shadowParams[vertexCount] = vec3(1, -octOffset, distanceCorrection);
-    vertexCount++;
-
-    position[vertexCount] = center + vec2(halfWidth, octOffset * halfWidth);
-    shadowColor[vertexCount] = color;
-    shadowParams[vertexCount] = vec3(1, octOffset, distanceCorrection);
-    vertexCount++;
-
-    position[vertexCount] = center + vec2(octOffset * halfWidth, halfWidth);
-    shadowColor[vertexCount] = color;
-    shadowParams[vertexCount] = vec3(octOffset, 1, distanceCorrection);
-    vertexCount++;
-
-    position[vertexCount] = center + vec2(-octOffset * halfWidth, halfWidth);
-    shadowColor[vertexCount] = color;
-    shadowParams[vertexCount] = vec3(-octOffset, 1, distanceCorrection);
-    vertexCount++;
-
-    position[vertexCount] = center + vec2(-halfWidth, octOffset * halfWidth);
-    shadowColor[vertexCount] = color;
-    shadowParams[vertexCount] = vec3(-1, octOffset, distanceCorrection);
-    vertexCount++;
-
-    position[vertexCount] = center + vec2(-halfWidth, -octOffset * halfWidth);
-    shadowColor[vertexCount] = color;
-    shadowParams[vertexCount] = vec3(-1, -octOffset, distanceCorrection);
-    vertexCount++;
-
-    if (isStroked) {
-        // compute the inner ring
-
-        // cosine and sine of pi/8
-        float c = 0.923579533f;
-        float s = 0.382683432f;
-        float r = args.fInnerRadius;
-
-        position[vertexCount] = center + vec2(-s * r, -c * r);
-        shadowColor[vertexCount] = color;
-        shadowParams[vertexCount] = vec3(-s * innerRadius, -c * innerRadius, distanceCorrection);
-        vertexCount++;
-
-        position[vertexCount] = center + vec2(s * r, -c * r);
-        shadowColor[vertexCount] = color;
-        shadowParams[vertexCount] = vec3(s * innerRadius, -c * innerRadius, distanceCorrection);
-        vertexCount++;
-
-        position[vertexCount] = center + vec2(c * r, -s * r);
-        shadowColor[vertexCount] = color;
-        shadowParams[vertexCount] = vec3(c * innerRadius, -s * innerRadius, distanceCorrection);
-        vertexCount++;
-
-        position[vertexCount] = center + vec2(c * r, s * r);
-        shadowColor[vertexCount] = color;
-        shadowParams[vertexCount] = vec3(c * innerRadius, s * innerRadius, distanceCorrection);
-        vertexCount++;
-
-        position[vertexCount] = center + vec2(s * r, c * r);
-        shadowColor[vertexCount] = color;
-        shadowParams[vertexCount] = vec3(s * innerRadius, c * innerRadius, distanceCorrection);
-        vertexCount++;
-
-        position[vertexCount] = center + vec2(-s * r, c * r);
-        shadowColor[vertexCount] = color;
-        shadowParams[vertexCount] = vec3(-s * innerRadius, c * innerRadius, distanceCorrection);
-        vertexCount++;
-
-        position[vertexCount] = center + vec2(-c * r, s * r);
-        shadowColor[vertexCount] = color;
-        shadowParams[vertexCount] = vec3(-c * innerRadius, s * innerRadius, distanceCorrection);
-        vertexCount++;
-
-        position[vertexCount] = center + vec2(-c * r, -s * r);
-        shadowColor[vertexCount] = color;
-        shadowParams[vertexCount] = vec3(-c * innerRadius, -s * innerRadius, distanceCorrection);
-        vertexCount++;
-    } else {
-        // filled
-        position[vertexCount] = center;
-        shadowColor[vertexCount] = color;
-        shadowParams[vertexCount] = vec3(0, 0, distanceCorrection);
-        vertexCount++;
-    }
-}
-
-static void fillInRRectVerts(const Geometry& args, Mesh::VertexArray<vec2>& position,
-                             Mesh::VertexArray<vec4>& shadowColor,
-                             Mesh::VertexArray<vec3>& shadowParams) {
-    vec4 color = args.fColor;
-    float outerRadius = args.fOuterRadius;
-
-    const FloatRect& bounds = args.fDevBounds;
-
-    float umbraInset = args.fUmbraInset;
-    float minDim = 0.5f * std::min(bounds.getWidth(), bounds.getHeight());
-    if (umbraInset > minDim) {
-        umbraInset = minDim;
-    }
-
-    float xInner[4] = {bounds.left + umbraInset, bounds.right - umbraInset,
-                       bounds.left + umbraInset, bounds.right - umbraInset};
-    float xMid[4] = {bounds.left + outerRadius, bounds.right - outerRadius,
-                     bounds.left + outerRadius, bounds.right - outerRadius};
-    float xOuter[4] = {bounds.left, bounds.right, bounds.left, bounds.right};
-    float yInner[4] = {bounds.top + umbraInset, bounds.top + umbraInset, bounds.bottom - umbraInset,
-                       bounds.bottom - umbraInset};
-    float yMid[4] = {bounds.top + outerRadius, bounds.top + outerRadius,
-                     bounds.bottom - outerRadius, bounds.bottom - outerRadius};
-    float yOuter[4] = {bounds.top, bounds.top, bounds.bottom, bounds.bottom};
-
-    float blurRadius = args.fBlurRadius;
-
-    // In the case where we have to inset more for the umbra, our two triangles in the
-    // corner get skewed to a diamond rather than a square. To correct for that,
-    // we also skew the vectors we send to the shader that help define the circle.
-    // By doing so, we end up with a quarter circle in the corner rather than the
-    // elliptical curve.
-
-    // This is a bit magical, but it gives us the correct results at extrema:
-    //   a) umbraInset == outerRadius produces an orthogonal vector
-    //   b) outerRadius == 0 produces a diagonal vector
-    // And visually the corner looks correct.
-    vec2 outerVec = vec2(outerRadius - umbraInset, -outerRadius - umbraInset);
-    outerVec = normalize(outerVec);
-    // We want the circle edge to fall fractionally along the diagonal at
-    //      (sqrt(2)*(umbraInset - outerRadius) + outerRadius)/sqrt(2)*umbraInset
-    //
-    // Setting the components of the diagonal offset to the following value will give us that.
-    float diagVal = umbraInset / (SK_ScalarSqrt2 * (outerRadius - umbraInset) - outerRadius);
-    vec2 diagVec = vec2(diagVal, diagVal);
-    float distanceCorrection = umbraInset / blurRadius;
-
-    int vertexCount = 0;
-    // build corner by corner
-    for (int i = 0; i < 4; ++i) {
-        // inner point
-        position[vertexCount] = vec2(xInner[i], yInner[i]);
-        shadowColor[vertexCount] = color;
-        shadowParams[vertexCount] = vec3(0, 0, distanceCorrection);
-        vertexCount++;
-
-        // outer points
-        position[vertexCount] = vec2(xOuter[i], yInner[i]);
-        shadowColor[vertexCount] = color;
-        shadowParams[vertexCount] = vec3(0, -1, distanceCorrection);
-        vertexCount++;
-
-        position[vertexCount] = vec2(xOuter[i], yMid[i]);
-        shadowColor[vertexCount] = color;
-        shadowParams[vertexCount] = vec3(outerVec.x, outerVec.y, distanceCorrection);
-        vertexCount++;
-
-        position[vertexCount] = vec2(xOuter[i], yOuter[i]);
-        shadowColor[vertexCount] = color;
-        shadowParams[vertexCount] = vec3(diagVec.x, diagVec.y, distanceCorrection);
-        vertexCount++;
-
-        position[vertexCount] = vec2(xMid[i], yOuter[i]);
-        shadowColor[vertexCount] = color;
-        shadowParams[vertexCount] = vec3(outerVec.x, outerVec.y, distanceCorrection);
-        vertexCount++;
-
-        position[vertexCount] = vec2(xInner[i], yOuter[i]);
-        shadowColor[vertexCount] = color;
-        shadowParams[vertexCount] = vec3(0, -1, distanceCorrection);
-        vertexCount++;
-    }
-
-    // Add the additional vertices for overstroked rrects.
-    // Effectively this is an additional stroked rrect, with its
-    // parameters equal to those in the center of the 9-patch. This will
-    // give constant values across this inner ring.
-    if (kOverstroke_RRectType == args.fType) {
-        float inset = umbraInset + args.fInnerRadius;
-
-        // TL
-        position[vertexCount] = vec2(bounds.left + inset, bounds.top + inset);
-        shadowColor[vertexCount] = color;
-        shadowParams[vertexCount] = vec3(0, 0, distanceCorrection);
-        vertexCount++;
-
-        // TR
-        position[vertexCount] = vec2(bounds.right - inset, bounds.top + inset);
-        shadowColor[vertexCount] = color;
-        shadowParams[vertexCount] = vec3(0, 0, distanceCorrection);
-        vertexCount++;
-
-        // BL
-        position[vertexCount] = vec2(bounds.left + inset, bounds.bottom - inset);
-        shadowColor[vertexCount] = color;
-        shadowParams[vertexCount] = vec3(0, 0, distanceCorrection);
-        vertexCount++;
-
-        // BR
-        position[vertexCount] = vec2(bounds.right - inset, bounds.bottom - inset);
-        shadowColor[vertexCount] = color;
-        shadowParams[vertexCount] = vec3(0, 0, distanceCorrection);
-        vertexCount++;
-    }
-}
-
-int getVertexCountForGeometry(const Geometry& shadowGeometry) {
-    if (shadowGeometry.fIsCircle) {
-        return circle_type_to_vert_count(shadowGeometry.fType);
-    }
-
-    return rrect_type_to_vert_count(shadowGeometry.fType);
-}
-
-int getIndexCountForGeometry(const Geometry& shadowGeometry) {
-    if (shadowGeometry.fIsCircle) {
-        return circle_type_to_index_count(kStroke_RRectType == shadowGeometry.fType);
-    }
-
-    return rrect_type_to_index_count(shadowGeometry.fType);
-}
-
-void fillVerticesForGeometry(const Geometry& shadowGeometry, int /* vertexCount */,
-                             Mesh::VertexArray<vec2> position, Mesh::VertexArray<vec4> shadowColor,
-                             Mesh::VertexArray<vec3> shadowParams) {
-    if (shadowGeometry.fIsCircle) {
-        fillInCircleVerts(shadowGeometry, shadowGeometry.fIsStroked, position, shadowColor,
-                          shadowParams);
-    } else {
-        fillInRRectVerts(shadowGeometry, position, shadowColor, shadowParams);
-    }
-}
-
-void fillIndicesForGeometry(const Geometry& shadowGeometry, int indexCount,
-                            int startingVertexOffset, uint16_t* indices) {
-    if (shadowGeometry.fIsCircle) {
-        const uint16_t* primIndices = circle_type_to_indices(shadowGeometry.fIsStroked);
-        for (int i = 0; i < indexCount; ++i) {
-            indices[i] = primIndices[i] + startingVertexOffset;
-        }
-    } else {
-        const uint16_t* primIndices = rrect_type_to_indices(shadowGeometry.fType);
-        for (int i = 0; i < indexCount; ++i) {
-            indices[i] = primIndices[i] + startingVertexOffset;
-        }
-    }
-}
-
-inline void GetSpotParams(float occluderZ, float lightX, float lightY, float lightZ,
-                          float lightRadius, float& blurRadius, float& scale, vec2& translate) {
-    float zRatio = divide_and_pin(occluderZ, lightZ - occluderZ, 0.0f, 0.95f);
-    blurRadius = lightRadius * zRatio;
-    scale = divide_and_pin(lightZ, lightZ - occluderZ, 1.0f, 1.95f);
-    translate.x = -zRatio * lightX;
-    translate.y = -zRatio * lightY;
-}
-
-static std::unique_ptr<Geometry> getShadowGeometry(const vec4& color, const FloatRect& devRect,
-                                                   float devRadius, float blurRadius,
-                                                   float insetWidth) {
-    // An insetWidth > 1/2 rect width or height indicates a simple fill.
-    const bool isCircle = ((devRadius >= devRect.getWidth()) && (devRadius >= devRect.getHeight()));
-
-    FloatRect bounds = devRect;
-    float innerRadius = 0.0f;
-    float outerRadius = devRadius;
-    float umbraInset;
-
-    RRectType type = kFill_RRectType;
-    if (isCircle) {
-        umbraInset = 0;
-    } else {
-        umbraInset = std::max(outerRadius, blurRadius);
-    }
-
-    // If stroke is greater than width or height, this is still a fill,
-    // otherwise we compute stroke params.
-    if (isCircle) {
-        innerRadius = devRadius - insetWidth;
-        type = innerRadius > 0 ? kStroke_RRectType : kFill_RRectType;
-    } else {
-        if (insetWidth <= 0.5f * std::min(devRect.getWidth(), devRect.getHeight())) {
-            // We don't worry about a real inner radius, we just need to know if we
-            // need to create overstroke vertices.
-            innerRadius = std::max(insetWidth - umbraInset, 0.0f);
-            type = innerRadius > 0 ? kOverstroke_RRectType : kStroke_RRectType;
-        }
-    }
-    const bool isStroked = (kStroke_RRectType == type);
-    return std::make_unique<Geometry>(Geometry{color, outerRadius, umbraInset, innerRadius,
-                                               blurRadius, bounds, type, isCircle, isStroked});
-}
-
-std::unique_ptr<Geometry> getAmbientShadowGeometry(const FloatRect& casterRect,
-                                                   float casterCornerRadius, float casterZ,
-                                                   bool casterIsTranslucent,
-                                                   const vec4& ambientColor) {
-    float devSpaceInsetWidth = AmbientBlurRadius(casterZ);
-    const float umbraRecipAlpha = AmbientRecipAlpha(casterZ);
-    const float devSpaceAmbientBlur = devSpaceInsetWidth * umbraRecipAlpha;
-
-    // Outset the shadow rrect to the border of the penumbra
-    float ambientPathOutset = devSpaceInsetWidth;
-    FloatRect outsetRect(casterRect);
-    outsetRect.left -= ambientPathOutset;
-    outsetRect.top -= ambientPathOutset;
-    outsetRect.right += ambientPathOutset;
-    outsetRect.bottom += ambientPathOutset;
-
-    float outsetRad = casterCornerRadius + ambientPathOutset;
-    if (casterIsTranslucent) {
-        // set a large inset to force a fill
-        devSpaceInsetWidth = outsetRect.getWidth();
-    }
-
-    return getShadowGeometry(ambientColor, outsetRect, std::abs(outsetRad), devSpaceAmbientBlur,
-                             std::abs(devSpaceInsetWidth));
-}
-
-std::unique_ptr<Geometry> getSpotShadowGeometry(const FloatRect& casterRect,
-                                                float casterCornerRadius, float casterZ,
-                                                bool casterIsTranslucent, const vec4& spotColor,
-                                                const vec3& lightPosition, float lightRadius) {
-    float devSpaceSpotBlur;
-    float spotScale;
-    vec2 spotOffset;
-    GetSpotParams(casterZ, lightPosition.x, lightPosition.y, lightPosition.z, lightRadius,
-                  devSpaceSpotBlur, spotScale, spotOffset);
-    // handle scale of radius due to CTM
-    const float srcSpaceSpotBlur = devSpaceSpotBlur;
-
-    // Adjust translate for the effect of the scale.
-    spotOffset.x += spotScale;
-    spotOffset.y += spotScale;
-
-    // Compute the transformed shadow rect
-    ui::Transform shadowTransform;
-    shadowTransform.set(spotOffset.x, spotOffset.y);
-    shadowTransform.set(spotScale, 0, 0, spotScale);
-    FloatRect spotShadowRect = shadowTransform.transform(casterRect);
-    float spotShadowRadius = casterCornerRadius * spotScale;
-
-    // Compute the insetWidth
-    float blurOutset = srcSpaceSpotBlur;
-    float insetWidth = blurOutset;
-    if (casterIsTranslucent) {
-        // If transparent, just do a fill
-        insetWidth += spotShadowRect.getWidth();
-    } else {
-        // For shadows, instead of using a stroke we specify an inset from the penumbra
-        // border. We want to extend this inset area so that it meets up with the caster
-        // geometry. The inset geometry will by default already be inset by the blur width.
-        //
-        // We compare the min and max corners inset by the radius between the original
-        // rrect and the shadow rrect. The distance between the two plus the difference
-        // between the scaled radius and the original radius gives the distance from the
-        // transformed shadow shape to the original shape in that corner. The max
-        // of these gives the maximum distance we need to cover.
-        //
-        // Since we are outsetting by 1/2 the blur distance, we just add the maxOffset to
-        // that to get the full insetWidth.
-        float maxOffset;
-        if (casterCornerRadius <= 0.f) {
-            // Manhattan distance works better for rects
-            maxOffset = std::max(std::max(std::abs(spotShadowRect.left - casterRect.left),
-                                          std::abs(spotShadowRect.top - casterRect.top)),
-                                 std::max(std::abs(spotShadowRect.right - casterRect.right),
-                                          std::abs(spotShadowRect.bottom - casterRect.bottom)));
-        } else {
-            float dr = spotShadowRadius - casterCornerRadius;
-            vec2 upperLeftOffset = vec2(spotShadowRect.left - casterRect.left + dr,
-                                        spotShadowRect.top - casterRect.top + dr);
-            vec2 lowerRightOffset = vec2(spotShadowRect.right - casterRect.right - dr,
-                                         spotShadowRect.bottom - casterRect.bottom - dr);
-            maxOffset = sqrt(std::max(dot(upperLeftOffset, lowerRightOffset),
-                                      dot(lowerRightOffset, lowerRightOffset))) +
-                    dr;
-        }
-        insetWidth += std::max(blurOutset, maxOffset);
-    }
-
-    // Outset the shadow rrect to the border of the penumbra
-    spotShadowRadius += blurOutset;
-    spotShadowRect.left -= blurOutset;
-    spotShadowRect.top -= blurOutset;
-    spotShadowRect.right += blurOutset;
-    spotShadowRect.bottom += blurOutset;
-
-    return getShadowGeometry(spotColor, spotShadowRect, std::abs(spotShadowRadius),
-                             2.0f * devSpaceSpotBlur, std::abs(insetWidth));
-}
-
-void fillShadowTextureData(uint8_t* data, size_t shadowTextureWidth) {
-    for (int i = 0; i < shadowTextureWidth; i++) {
-        const float d = 1 - i / ((shadowTextureWidth * 1.0f) - 1.0f);
-        data[i] = static_cast<uint8_t>((exp(-4.0f * d * d) - 0.018f) * 255);
-    }
-}
-
-} // namespace gl
-} // namespace renderengine
-} // namespace android
diff --git a/libs/renderengine/gl/GLSkiaShadowPort.h b/libs/renderengine/gl/GLSkiaShadowPort.h
deleted file mode 100644
index 912c8bb..0000000
--- a/libs/renderengine/gl/GLSkiaShadowPort.h
+++ /dev/null
@@ -1,96 +0,0 @@
-/*
- * Copyright 2019 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#pragma once
-
-#include <math/vec4.h>
-#include <renderengine/Mesh.h>
-#include <ui/Rect.h>
-
-namespace android {
-namespace renderengine {
-namespace gl {
-
-/**
- * The shadow geometry logic and vertex generation code has been ported from skia shadow
- * fast path OpenGL implementation to draw shadows around rects and rounded rects including
- * circles.
- *
- * path: skia/src/gpu/GrRenderTargetContext.cpp GrRenderTargetContext::drawFastShadow
- *
- * Modifications made:
- * - Switched to using std lib math functions
- * - Fall off function is implemented in vertex shader rather than a shadow texture
- * - Removed transformations applied on the caster rect since the caster will be in local
- *   coordinate space and will be transformed by the vertex shader.
- */
-
-enum RRectType {
-    kFill_RRectType,
-    kStroke_RRectType,
-    kOverstroke_RRectType,
-};
-
-struct Geometry {
-    vec4 fColor;
-    float fOuterRadius;
-    float fUmbraInset;
-    float fInnerRadius;
-    float fBlurRadius;
-    FloatRect fDevBounds;
-    RRectType fType;
-    bool fIsCircle;
-    bool fIsStroked;
-};
-
-std::unique_ptr<Geometry> getSpotShadowGeometry(const FloatRect& casterRect,
-                                                float casterCornerRadius, float casterZ,
-                                                bool casterIsTranslucent, const vec4& spotColor,
-                                                const vec3& lightPosition, float lightRadius);
-
-std::unique_ptr<Geometry> getAmbientShadowGeometry(const FloatRect& casterRect,
-                                                   float casterCornerRadius, float casterZ,
-                                                   bool casterIsTranslucent,
-                                                   const vec4& ambientColor);
-
-int getVertexCountForGeometry(const Geometry& shadowGeometry);
-
-int getIndexCountForGeometry(const Geometry& shadowGeometry);
-
-void fillVerticesForGeometry(const Geometry& shadowGeometry, int vertexCount,
-                             Mesh::VertexArray<vec2> position, Mesh::VertexArray<vec4> shadowColor,
-                             Mesh::VertexArray<vec3> shadowParams);
-
-void fillIndicesForGeometry(const Geometry& shadowGeometry, int indexCount,
-                            int startingVertexOffset, uint16_t* indices);
-
-/**
- * Maps shadow geometry 'alpha' varying (1 for darkest, 0 for transparent) to
- * darkness at that spot. Values are determined by an exponential falloff
- * function provided by UX.
- *
- * The texture is used for quick lookup in theshadow shader.
- *
- * textureData - filled with shadow texture data that needs to be at least of
- *               size textureWidth
- *
- * textureWidth - width of the texture, height is always 1
- */
-void fillShadowTextureData(uint8_t* textureData, size_t textureWidth);
-
-} // namespace gl
-} // namespace renderengine
-} // namespace android
diff --git a/libs/renderengine/gl/GLVertexBuffer.cpp b/libs/renderengine/gl/GLVertexBuffer.cpp
deleted file mode 100644
index e50c471..0000000
--- a/libs/renderengine/gl/GLVertexBuffer.cpp
+++ /dev/null
@@ -1,55 +0,0 @@
-/*
- * Copyright 2020 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#define ATRACE_TAG ATRACE_TAG_GRAPHICS
-
-#include "GLVertexBuffer.h"
-
-#include <GLES/gl.h>
-#include <GLES2/gl2.h>
-#include <nativebase/nativebase.h>
-#include <utils/Trace.h>
-
-namespace android {
-namespace renderengine {
-namespace gl {
-
-GLVertexBuffer::GLVertexBuffer() {
-    glGenBuffers(1, &mBufferName);
-}
-
-GLVertexBuffer::~GLVertexBuffer() {
-    glDeleteBuffers(1, &mBufferName);
-}
-
-void GLVertexBuffer::allocateBuffers(const GLfloat data[], const GLuint size) {
-    ATRACE_CALL();
-    bind();
-    glBufferData(GL_ARRAY_BUFFER, size * sizeof(GLfloat), data, GL_STATIC_DRAW);
-    unbind();
-}
-
-void GLVertexBuffer::bind() const {
-    glBindBuffer(GL_ARRAY_BUFFER, mBufferName);
-}
-
-void GLVertexBuffer::unbind() const {
-    glBindBuffer(GL_ARRAY_BUFFER, 0);
-}
-
-} // namespace gl
-} // namespace renderengine
-} // namespace android
diff --git a/libs/renderengine/gl/GLVertexBuffer.h b/libs/renderengine/gl/GLVertexBuffer.h
deleted file mode 100644
index c0fd0c1..0000000
--- a/libs/renderengine/gl/GLVertexBuffer.h
+++ /dev/null
@@ -1,49 +0,0 @@
-/*
- * Copyright 2020 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#pragma once
-
-#include <cstdint>
-
-#include <EGL/egl.h>
-#include <EGL/eglext.h>
-#include <GLES2/gl2.h>
-
-struct ANativeWindowBuffer;
-
-namespace android {
-namespace renderengine {
-namespace gl {
-
-class GLESRenderEngine;
-
-class GLVertexBuffer {
-public:
-    explicit GLVertexBuffer();
-    ~GLVertexBuffer();
-
-    void allocateBuffers(const GLfloat data[], const GLuint size);
-    uint32_t getBufferName() const { return mBufferName; }
-    void bind() const;
-    void unbind() const;
-
-private:
-    uint32_t mBufferName;
-};
-
-} // namespace gl
-} // namespace renderengine
-} // namespace android
diff --git a/libs/renderengine/gl/ImageManager.cpp b/libs/renderengine/gl/ImageManager.cpp
deleted file mode 100644
index 6256649..0000000
--- a/libs/renderengine/gl/ImageManager.cpp
+++ /dev/null
@@ -1,148 +0,0 @@
-/*
- * Copyright 2019 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-//#define LOG_NDEBUG 0
-#undef LOG_TAG
-#define LOG_TAG "RenderEngine"
-#define ATRACE_TAG ATRACE_TAG_GRAPHICS
-
-#include <pthread.h>
-
-#include <processgroup/sched_policy.h>
-#include <utils/Trace.h>
-#include "GLESRenderEngine.h"
-#include "ImageManager.h"
-
-namespace android {
-namespace renderengine {
-namespace gl {
-
-ImageManager::ImageManager(GLESRenderEngine* engine) : mEngine(engine) {}
-
-void ImageManager::initThread() {
-    mThread = std::thread([this]() { threadMain(); });
-    pthread_setname_np(mThread.native_handle(), "ImageManager");
-    // Use SCHED_FIFO to minimize jitter
-    struct sched_param param = {0};
-    param.sched_priority = 2;
-    if (pthread_setschedparam(mThread.native_handle(), SCHED_FIFO, &param) != 0) {
-        ALOGE("Couldn't set SCHED_FIFO for ImageManager");
-    }
-}
-
-ImageManager::~ImageManager() {
-    {
-        std::lock_guard<std::mutex> lock(mMutex);
-        mRunning = false;
-    }
-    mCondition.notify_all();
-    if (mThread.joinable()) {
-        mThread.join();
-    }
-}
-
-void ImageManager::cacheAsync(const sp<GraphicBuffer>& buffer,
-                              const std::shared_ptr<Barrier>& barrier) {
-    if (buffer == nullptr) {
-        {
-            std::lock_guard<std::mutex> lock(barrier->mutex);
-            barrier->isOpen = true;
-            barrier->result = BAD_VALUE;
-        }
-        barrier->condition.notify_one();
-        return;
-    }
-    ATRACE_CALL();
-    QueueEntry entry = {QueueEntry::Operation::Insert, buffer, buffer->getId(), barrier};
-    queueOperation(std::move(entry));
-}
-
-status_t ImageManager::cache(const sp<GraphicBuffer>& buffer) {
-    ATRACE_CALL();
-    auto barrier = std::make_shared<Barrier>();
-    cacheAsync(buffer, barrier);
-    std::lock_guard<std::mutex> lock(barrier->mutex);
-    barrier->condition.wait(barrier->mutex,
-                            [&]() REQUIRES(barrier->mutex) { return barrier->isOpen; });
-    return barrier->result;
-}
-
-void ImageManager::releaseAsync(uint64_t bufferId, const std::shared_ptr<Barrier>& barrier) {
-    ATRACE_CALL();
-    QueueEntry entry = {QueueEntry::Operation::Delete, nullptr, bufferId, barrier};
-    queueOperation(std::move(entry));
-}
-
-void ImageManager::queueOperation(const QueueEntry&& entry) {
-    {
-        std::lock_guard<std::mutex> lock(mMutex);
-        mQueue.emplace(entry);
-        ATRACE_INT("ImageManagerQueueDepth", mQueue.size());
-    }
-    mCondition.notify_one();
-}
-
-void ImageManager::threadMain() {
-    set_sched_policy(0, SP_FOREGROUND);
-    bool run;
-    {
-        std::lock_guard<std::mutex> lock(mMutex);
-        run = mRunning;
-    }
-    while (run) {
-        QueueEntry entry;
-        {
-            std::lock_guard<std::mutex> lock(mMutex);
-            mCondition.wait(mMutex,
-                            [&]() REQUIRES(mMutex) { return !mQueue.empty() || !mRunning; });
-            run = mRunning;
-
-            if (!mRunning) {
-                // if mRunning is false, then ImageManager is being destroyed, so
-                // bail out now.
-                break;
-            }
-
-            entry = mQueue.front();
-            mQueue.pop();
-            ATRACE_INT("ImageManagerQueueDepth", mQueue.size());
-        }
-
-        status_t result = NO_ERROR;
-        switch (entry.op) {
-            case QueueEntry::Operation::Delete:
-                mEngine->unbindExternalTextureBufferInternal(entry.bufferId);
-                break;
-            case QueueEntry::Operation::Insert:
-                result = mEngine->cacheExternalTextureBufferInternal(entry.buffer);
-                break;
-        }
-        if (entry.barrier != nullptr) {
-            {
-                std::lock_guard<std::mutex> entryLock(entry.barrier->mutex);
-                entry.barrier->result = result;
-                entry.barrier->isOpen = true;
-            }
-            entry.barrier->condition.notify_one();
-        }
-    }
-
-    ALOGD("Reached end of threadMain, terminating ImageManager thread!");
-}
-
-} // namespace gl
-} // namespace renderengine
-} // namespace android
diff --git a/libs/renderengine/gl/ImageManager.h b/libs/renderengine/gl/ImageManager.h
deleted file mode 100644
index be67de8..0000000
--- a/libs/renderengine/gl/ImageManager.h
+++ /dev/null
@@ -1,74 +0,0 @@
-/*
- * Copyright 2019 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#pragma once
-
-#include <condition_variable>
-#include <mutex>
-#include <queue>
-#include <thread>
-
-#include <ui/GraphicBuffer.h>
-
-namespace android {
-namespace renderengine {
-namespace gl {
-
-class GLESRenderEngine;
-
-class ImageManager {
-public:
-    struct Barrier {
-        std::mutex mutex;
-        std::condition_variable_any condition;
-        bool isOpen GUARDED_BY(mutex) = false;
-        status_t result GUARDED_BY(mutex) = NO_ERROR;
-    };
-    ImageManager(GLESRenderEngine* engine);
-    ~ImageManager();
-    // Starts the background thread for the ImageManager
-    // We need this to guarantee that the class is fully-constructed before the
-    // thread begins running.
-    void initThread();
-    void cacheAsync(const sp<GraphicBuffer>& buffer, const std::shared_ptr<Barrier>& barrier)
-            EXCLUDES(mMutex);
-    status_t cache(const sp<GraphicBuffer>& buffer);
-    void releaseAsync(uint64_t bufferId, const std::shared_ptr<Barrier>& barrier) EXCLUDES(mMutex);
-
-private:
-    struct QueueEntry {
-        enum class Operation { Delete, Insert };
-
-        Operation op = Operation::Delete;
-        sp<GraphicBuffer> buffer = nullptr;
-        uint64_t bufferId = 0;
-        std::shared_ptr<Barrier> barrier = nullptr;
-    };
-
-    void queueOperation(const QueueEntry&& entry);
-    void threadMain();
-    GLESRenderEngine* const mEngine;
-    std::thread mThread;
-    std::condition_variable_any mCondition;
-    std::mutex mMutex;
-    std::queue<QueueEntry> mQueue GUARDED_BY(mMutex);
-
-    bool mRunning GUARDED_BY(mMutex) = true;
-};
-
-} // namespace gl
-} // namespace renderengine
-} // namespace android
diff --git a/libs/renderengine/gl/Program.cpp b/libs/renderengine/gl/Program.cpp
deleted file mode 100644
index 26f6166..0000000
--- a/libs/renderengine/gl/Program.cpp
+++ /dev/null
@@ -1,175 +0,0 @@
-/*Gluint
- * Copyright 2013 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "Program.h"
-
-#include <stdint.h>
-
-#include <log/log.h>
-#include <math/mat4.h>
-#include <utils/String8.h>
-#include "ProgramCache.h"
-
-namespace android {
-namespace renderengine {
-namespace gl {
-
-Program::Program(const ProgramCache::Key& /*needs*/, const char* vertex, const char* fragment)
-      : mInitialized(false) {
-    GLuint vertexId = buildShader(vertex, GL_VERTEX_SHADER);
-    GLuint fragmentId = buildShader(fragment, GL_FRAGMENT_SHADER);
-    GLuint programId = glCreateProgram();
-    glAttachShader(programId, vertexId);
-    glAttachShader(programId, fragmentId);
-    glBindAttribLocation(programId, position, "position");
-    glBindAttribLocation(programId, texCoords, "texCoords");
-    glBindAttribLocation(programId, cropCoords, "cropCoords");
-    glBindAttribLocation(programId, shadowColor, "shadowColor");
-    glBindAttribLocation(programId, shadowParams, "shadowParams");
-    glLinkProgram(programId);
-
-    GLint status;
-    glGetProgramiv(programId, GL_LINK_STATUS, &status);
-    if (status != GL_TRUE) {
-        ALOGE("Error while linking shaders:");
-        GLint infoLen = 0;
-        glGetProgramiv(programId, GL_INFO_LOG_LENGTH, &infoLen);
-        if (infoLen > 1) {
-            GLchar log[infoLen];
-            glGetProgramInfoLog(programId, infoLen, 0, &log[0]);
-            ALOGE("%s", log);
-        }
-        glDetachShader(programId, vertexId);
-        glDetachShader(programId, fragmentId);
-        glDeleteShader(vertexId);
-        glDeleteShader(fragmentId);
-        glDeleteProgram(programId);
-    } else {
-        mProgram = programId;
-        mVertexShader = vertexId;
-        mFragmentShader = fragmentId;
-        mInitialized = true;
-        mProjectionMatrixLoc = glGetUniformLocation(programId, "projection");
-        mTextureMatrixLoc = glGetUniformLocation(programId, "texture");
-        mSamplerLoc = glGetUniformLocation(programId, "sampler");
-        mColorLoc = glGetUniformLocation(programId, "color");
-        mDisplayColorMatrixLoc = glGetUniformLocation(programId, "displayColorMatrix");
-        mDisplayMaxLuminanceLoc = glGetUniformLocation(programId, "displayMaxLuminance");
-        mMaxMasteringLuminanceLoc = glGetUniformLocation(programId, "maxMasteringLuminance");
-        mMaxContentLuminanceLoc = glGetUniformLocation(programId, "maxContentLuminance");
-        mInputTransformMatrixLoc = glGetUniformLocation(programId, "inputTransformMatrix");
-        mOutputTransformMatrixLoc = glGetUniformLocation(programId, "outputTransformMatrix");
-        mCornerRadiusLoc = glGetUniformLocation(programId, "cornerRadius");
-        mCropCenterLoc = glGetUniformLocation(programId, "cropCenter");
-
-        // set-up the default values for our uniforms
-        glUseProgram(programId);
-        glUniformMatrix4fv(mProjectionMatrixLoc, 1, GL_FALSE, mat4().asArray());
-        glEnableVertexAttribArray(0);
-    }
-}
-
-Program::~Program() {
-    glDetachShader(mProgram, mVertexShader);
-    glDetachShader(mProgram, mFragmentShader);
-    glDeleteShader(mVertexShader);
-    glDeleteShader(mFragmentShader);
-    glDeleteProgram(mProgram);
-}
-
-bool Program::isValid() const {
-    return mInitialized;
-}
-
-void Program::use() {
-    glUseProgram(mProgram);
-}
-
-GLuint Program::getAttrib(const char* name) const {
-    // TODO: maybe use a local cache
-    return glGetAttribLocation(mProgram, name);
-}
-
-GLint Program::getUniform(const char* name) const {
-    // TODO: maybe use a local cache
-    return glGetUniformLocation(mProgram, name);
-}
-
-GLuint Program::buildShader(const char* source, GLenum type) {
-    GLuint shader = glCreateShader(type);
-    glShaderSource(shader, 1, &source, 0);
-    glCompileShader(shader);
-    GLint status;
-    glGetShaderiv(shader, GL_COMPILE_STATUS, &status);
-    if (status != GL_TRUE) {
-        // Some drivers return wrong values for GL_INFO_LOG_LENGTH
-        // use a fixed size instead
-        GLchar log[512];
-        glGetShaderInfoLog(shader, sizeof(log), 0, log);
-        ALOGE("Error while compiling shader: \n%s\n%s", source, log);
-        glDeleteShader(shader);
-        return 0;
-    }
-    return shader;
-}
-
-void Program::setUniforms(const Description& desc) {
-    // TODO: we should have a mechanism here to not always reset uniforms that
-    // didn't change for this program.
-
-    if (mSamplerLoc >= 0) {
-        glUniform1i(mSamplerLoc, 0);
-        glUniformMatrix4fv(mTextureMatrixLoc, 1, GL_FALSE, desc.texture.getMatrix().asArray());
-    }
-    if (mColorLoc >= 0) {
-        const float color[4] = {desc.color.r, desc.color.g, desc.color.b, desc.color.a};
-        glUniform4fv(mColorLoc, 1, color);
-    }
-    if (mDisplayColorMatrixLoc >= 0) {
-        glUniformMatrix4fv(mDisplayColorMatrixLoc, 1, GL_FALSE, desc.displayColorMatrix.asArray());
-    }
-    if (mInputTransformMatrixLoc >= 0) {
-        mat4 inputTransformMatrix = desc.inputTransformMatrix;
-        glUniformMatrix4fv(mInputTransformMatrixLoc, 1, GL_FALSE, inputTransformMatrix.asArray());
-    }
-    if (mOutputTransformMatrixLoc >= 0) {
-        // The output transform matrix and color matrix can be combined as one matrix
-        // that is applied right before applying OETF.
-        mat4 outputTransformMatrix = desc.colorMatrix * desc.outputTransformMatrix;
-        glUniformMatrix4fv(mOutputTransformMatrixLoc, 1, GL_FALSE, outputTransformMatrix.asArray());
-    }
-    if (mDisplayMaxLuminanceLoc >= 0) {
-        glUniform1f(mDisplayMaxLuminanceLoc, desc.displayMaxLuminance);
-    }
-    if (mMaxMasteringLuminanceLoc >= 0) {
-        glUniform1f(mMaxMasteringLuminanceLoc, desc.maxMasteringLuminance);
-    }
-    if (mMaxContentLuminanceLoc >= 0) {
-        glUniform1f(mMaxContentLuminanceLoc, desc.maxContentLuminance);
-    }
-    if (mCornerRadiusLoc >= 0) {
-        glUniform1f(mCornerRadiusLoc, desc.cornerRadius);
-    }
-    if (mCropCenterLoc >= 0) {
-        glUniform2f(mCropCenterLoc, desc.cropSize.x / 2.0f, desc.cropSize.y / 2.0f);
-    }
-    // these uniforms are always present
-    glUniformMatrix4fv(mProjectionMatrixLoc, 1, GL_FALSE, desc.projectionMatrix.asArray());
-}
-
-} // namespace gl
-} // namespace renderengine
-} // namespace android
diff --git a/libs/renderengine/gl/Program.h b/libs/renderengine/gl/Program.h
deleted file mode 100644
index 41f1bf8..0000000
--- a/libs/renderengine/gl/Program.h
+++ /dev/null
@@ -1,120 +0,0 @@
-/*
- * Copyright 2013 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef SF_RENDER_ENGINE_PROGRAM_H
-#define SF_RENDER_ENGINE_PROGRAM_H
-
-#include <stdint.h>
-
-#include <GLES2/gl2.h>
-#include <renderengine/private/Description.h>
-#include "ProgramCache.h"
-
-namespace android {
-
-class String8;
-
-namespace renderengine {
-namespace gl {
-
-/*
- * Abstracts a GLSL program comprising a vertex and fragment shader
- */
-class Program {
-public:
-    // known locations for position and texture coordinates
-    enum {
-        /* position of each vertex for vertex shader */
-        position = 0,
-
-        /* UV coordinates for texture mapping */
-        texCoords = 1,
-
-        /* Crop coordinates, in pixels */
-        cropCoords = 2,
-
-        /* Shadow color */
-        shadowColor = 3,
-
-        /* Shadow params */
-        shadowParams = 4,
-    };
-
-    Program(const ProgramCache::Key& needs, const char* vertex, const char* fragment);
-    ~Program();
-
-    /* whether this object is usable */
-    bool isValid() const;
-
-    /* Binds this program to the GLES context */
-    void use();
-
-    /* Returns the location of the specified attribute */
-    GLuint getAttrib(const char* name) const;
-
-    /* Returns the location of the specified uniform */
-    GLint getUniform(const char* name) const;
-
-    /* set-up uniforms from the description */
-    void setUniforms(const Description& desc);
-
-private:
-    GLuint buildShader(const char* source, GLenum type);
-
-    // whether the initialization succeeded
-    bool mInitialized;
-
-    // Name of the OpenGL program and shaders
-    GLuint mProgram;
-    GLuint mVertexShader;
-    GLuint mFragmentShader;
-
-    /* location of the projection matrix uniform */
-    GLint mProjectionMatrixLoc;
-
-    /* location of the texture matrix uniform */
-    GLint mTextureMatrixLoc;
-
-    /* location of the sampler uniform */
-    GLint mSamplerLoc;
-
-    /* location of the color uniform */
-    GLint mColorLoc;
-
-    /* location of display luminance uniform */
-    GLint mDisplayMaxLuminanceLoc;
-    /* location of max mastering luminance uniform */
-    GLint mMaxMasteringLuminanceLoc;
-    /* location of max content luminance uniform */
-    GLint mMaxContentLuminanceLoc;
-
-    /* location of transform matrix */
-    GLint mInputTransformMatrixLoc;
-    GLint mOutputTransformMatrixLoc;
-    GLint mDisplayColorMatrixLoc;
-
-    /* location of corner radius uniform */
-    GLint mCornerRadiusLoc;
-
-    /* location of surface crop origin uniform, for rounded corner clipping */
-    GLint mCropCenterLoc;
-};
-
-} // namespace gl
-} // namespace renderengine
-} // namespace android
-
-#endif /* SF_RENDER_ENGINE_PROGRAM_H */
diff --git a/libs/renderengine/gl/ProgramCache.cpp b/libs/renderengine/gl/ProgramCache.cpp
deleted file mode 100644
index f7f2d54..0000000
--- a/libs/renderengine/gl/ProgramCache.cpp
+++ /dev/null
@@ -1,830 +0,0 @@
-/*
- * Copyright 2013 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#define ATRACE_TAG ATRACE_TAG_GRAPHICS
-
-#include "ProgramCache.h"
-
-#include <GLES2/gl2.h>
-#include <GLES2/gl2ext.h>
-#include <log/log.h>
-#include <renderengine/private/Description.h>
-#include <utils/String8.h>
-#include <utils/Trace.h>
-#include "Program.h"
-
-ANDROID_SINGLETON_STATIC_INSTANCE(android::renderengine::gl::ProgramCache)
-
-namespace android {
-namespace renderengine {
-namespace gl {
-
-/*
- * A simple formatter class to automatically add the endl and
- * manage the indentation.
- */
-
-class Formatter;
-static Formatter& indent(Formatter& f);
-static Formatter& dedent(Formatter& f);
-
-class Formatter {
-    String8 mString;
-    int mIndent;
-    typedef Formatter& (*FormaterManipFunc)(Formatter&);
-    friend Formatter& indent(Formatter& f);
-    friend Formatter& dedent(Formatter& f);
-
-public:
-    Formatter() : mIndent(0) {}
-
-    String8 getString() const { return mString; }
-
-    friend Formatter& operator<<(Formatter& out, const char* in) {
-        for (int i = 0; i < out.mIndent; i++) {
-            out.mString.append("    ");
-        }
-        out.mString.append(in);
-        out.mString.append("\n");
-        return out;
-    }
-    friend inline Formatter& operator<<(Formatter& out, const String8& in) {
-        return operator<<(out, in.string());
-    }
-    friend inline Formatter& operator<<(Formatter& to, FormaterManipFunc func) {
-        return (*func)(to);
-    }
-};
-Formatter& indent(Formatter& f) {
-    f.mIndent++;
-    return f;
-}
-Formatter& dedent(Formatter& f) {
-    f.mIndent--;
-    return f;
-}
-
-void ProgramCache::primeCache(
-        EGLContext context, bool useColorManagement, bool toneMapperShaderOnly) {
-    auto& cache = mCaches[context];
-    uint32_t shaderCount = 0;
-
-    if (toneMapperShaderOnly) {
-        Key shaderKey;
-        // base settings used by HDR->SDR tonemap only
-        shaderKey.set(Key::BLEND_MASK | Key::INPUT_TRANSFORM_MATRIX_MASK |
-                      Key::OUTPUT_TRANSFORM_MATRIX_MASK | Key::OUTPUT_TF_MASK |
-                      Key::OPACITY_MASK | Key::ALPHA_MASK |
-                      Key::ROUNDED_CORNERS_MASK | Key::TEXTURE_MASK,
-                      Key::BLEND_NORMAL | Key::INPUT_TRANSFORM_MATRIX_ON |
-                      Key::OUTPUT_TRANSFORM_MATRIX_ON | Key::OUTPUT_TF_SRGB |
-                      Key::OPACITY_OPAQUE | Key::ALPHA_EQ_ONE |
-                      Key::ROUNDED_CORNERS_OFF | Key::TEXTURE_EXT);
-        for (int i = 0; i < 4; i++) {
-            // Cache input transfer for HLG & ST2084
-            shaderKey.set(Key::INPUT_TF_MASK, (i & 1) ?
-                    Key::INPUT_TF_HLG : Key::INPUT_TF_ST2084);
-
-            // Cache Y410 input on or off
-            shaderKey.set(Key::Y410_BT2020_MASK, (i & 2) ?
-                    Key::Y410_BT2020_ON : Key::Y410_BT2020_OFF);
-            if (cache.count(shaderKey) == 0) {
-                cache.emplace(shaderKey, generateProgram(shaderKey));
-                shaderCount++;
-            }
-        }
-        return;
-    }
-
-    uint32_t keyMask = Key::BLEND_MASK | Key::OPACITY_MASK | Key::ALPHA_MASK | Key::TEXTURE_MASK
-        | Key::ROUNDED_CORNERS_MASK;
-    // Prime the cache for all combinations of the above masks,
-    // leaving off the experimental color matrix mask options.
-
-    nsecs_t timeBefore = systemTime();
-    for (uint32_t keyVal = 0; keyVal <= keyMask; keyVal++) {
-        Key shaderKey;
-        shaderKey.set(keyMask, keyVal);
-        uint32_t tex = shaderKey.getTextureTarget();
-        if (tex != Key::TEXTURE_OFF && tex != Key::TEXTURE_EXT && tex != Key::TEXTURE_2D) {
-            continue;
-        }
-        if (cache.count(shaderKey) == 0) {
-            cache.emplace(shaderKey, generateProgram(shaderKey));
-            shaderCount++;
-        }
-    }
-
-    // Prime for sRGB->P3 conversion
-    if (useColorManagement) {
-        Key shaderKey;
-        shaderKey.set(Key::BLEND_MASK | Key::OUTPUT_TRANSFORM_MATRIX_MASK | Key::INPUT_TF_MASK |
-                              Key::OUTPUT_TF_MASK,
-                      Key::BLEND_PREMULT | Key::OUTPUT_TRANSFORM_MATRIX_ON | Key::INPUT_TF_SRGB |
-                              Key::OUTPUT_TF_SRGB);
-        for (int i = 0; i < 16; i++) {
-            shaderKey.set(Key::OPACITY_MASK,
-                          (i & 1) ? Key::OPACITY_OPAQUE : Key::OPACITY_TRANSLUCENT);
-            shaderKey.set(Key::ALPHA_MASK, (i & 2) ? Key::ALPHA_LT_ONE : Key::ALPHA_EQ_ONE);
-
-            // Cache rounded corners
-            shaderKey.set(Key::ROUNDED_CORNERS_MASK,
-                          (i & 4) ? Key::ROUNDED_CORNERS_ON : Key::ROUNDED_CORNERS_OFF);
-
-            // Cache texture off option for window transition
-            shaderKey.set(Key::TEXTURE_MASK, (i & 8) ? Key::TEXTURE_EXT : Key::TEXTURE_OFF);
-            if (cache.count(shaderKey) == 0) {
-                cache.emplace(shaderKey, generateProgram(shaderKey));
-                shaderCount++;
-            }
-        }
-    }
-
-    nsecs_t timeAfter = systemTime();
-    float compileTimeMs = static_cast<float>(timeAfter - timeBefore) / 1.0E6;
-    ALOGD("shader cache generated - %u shaders in %f ms\n", shaderCount, compileTimeMs);
-}
-
-ProgramCache::Key ProgramCache::computeKey(const Description& description) {
-    Key needs;
-    needs.set(Key::TEXTURE_MASK,
-              !description.textureEnabled
-                      ? Key::TEXTURE_OFF
-                      : description.texture.getTextureTarget() == GL_TEXTURE_EXTERNAL_OES
-                              ? Key::TEXTURE_EXT
-                              : description.texture.getTextureTarget() == GL_TEXTURE_2D
-                                      ? Key::TEXTURE_2D
-                                      : Key::TEXTURE_OFF)
-            .set(Key::ALPHA_MASK, (description.color.a < 1) ? Key::ALPHA_LT_ONE : Key::ALPHA_EQ_ONE)
-            .set(Key::BLEND_MASK,
-                 description.isPremultipliedAlpha ? Key::BLEND_PREMULT : Key::BLEND_NORMAL)
-            .set(Key::OPACITY_MASK,
-                 description.isOpaque ? Key::OPACITY_OPAQUE : Key::OPACITY_TRANSLUCENT)
-            .set(Key::Key::INPUT_TRANSFORM_MATRIX_MASK,
-                 description.hasInputTransformMatrix() ? Key::INPUT_TRANSFORM_MATRIX_ON
-                                                       : Key::INPUT_TRANSFORM_MATRIX_OFF)
-            .set(Key::Key::OUTPUT_TRANSFORM_MATRIX_MASK,
-                 description.hasOutputTransformMatrix() || description.hasColorMatrix()
-                         ? Key::OUTPUT_TRANSFORM_MATRIX_ON
-                         : Key::OUTPUT_TRANSFORM_MATRIX_OFF)
-            .set(Key::Key::DISPLAY_COLOR_TRANSFORM_MATRIX_MASK,
-                 description.hasDisplayColorMatrix() ? Key::DISPLAY_COLOR_TRANSFORM_MATRIX_ON
-                                                     : Key::DISPLAY_COLOR_TRANSFORM_MATRIX_OFF)
-            .set(Key::ROUNDED_CORNERS_MASK,
-                 description.cornerRadius > 0 ? Key::ROUNDED_CORNERS_ON : Key::ROUNDED_CORNERS_OFF)
-            .set(Key::SHADOW_MASK, description.drawShadows ? Key::SHADOW_ON : Key::SHADOW_OFF);
-    needs.set(Key::Y410_BT2020_MASK,
-              description.isY410BT2020 ? Key::Y410_BT2020_ON : Key::Y410_BT2020_OFF);
-
-    if (needs.hasTransformMatrix() ||
-        (description.inputTransferFunction != description.outputTransferFunction)) {
-        switch (description.inputTransferFunction) {
-            case Description::TransferFunction::LINEAR:
-            default:
-                needs.set(Key::INPUT_TF_MASK, Key::INPUT_TF_LINEAR);
-                break;
-            case Description::TransferFunction::SRGB:
-                needs.set(Key::INPUT_TF_MASK, Key::INPUT_TF_SRGB);
-                break;
-            case Description::TransferFunction::ST2084:
-                needs.set(Key::INPUT_TF_MASK, Key::INPUT_TF_ST2084);
-                break;
-            case Description::TransferFunction::HLG:
-                needs.set(Key::INPUT_TF_MASK, Key::INPUT_TF_HLG);
-                break;
-        }
-
-        switch (description.outputTransferFunction) {
-            case Description::TransferFunction::LINEAR:
-            default:
-                needs.set(Key::OUTPUT_TF_MASK, Key::OUTPUT_TF_LINEAR);
-                break;
-            case Description::TransferFunction::SRGB:
-                needs.set(Key::OUTPUT_TF_MASK, Key::OUTPUT_TF_SRGB);
-                break;
-            case Description::TransferFunction::ST2084:
-                needs.set(Key::OUTPUT_TF_MASK, Key::OUTPUT_TF_ST2084);
-                break;
-            case Description::TransferFunction::HLG:
-                needs.set(Key::OUTPUT_TF_MASK, Key::OUTPUT_TF_HLG);
-                break;
-        }
-    }
-
-    return needs;
-}
-
-// Generate EOTF that converts signal values to relative display light,
-// both normalized to [0, 1].
-void ProgramCache::generateEOTF(Formatter& fs, const Key& needs) {
-    switch (needs.getInputTF()) {
-        case Key::INPUT_TF_SRGB:
-            fs << R"__SHADER__(
-                float EOTF_sRGB(float srgb) {
-                    return srgb <= 0.04045 ? srgb / 12.92 : pow((srgb + 0.055) / 1.055, 2.4);
-                }
-
-                vec3 EOTF_sRGB(const vec3 srgb) {
-                    return vec3(EOTF_sRGB(srgb.r), EOTF_sRGB(srgb.g), EOTF_sRGB(srgb.b));
-                }
-
-                vec3 EOTF(const vec3 srgb) {
-                    return sign(srgb.rgb) * EOTF_sRGB(abs(srgb.rgb));
-                }
-            )__SHADER__";
-            break;
-        case Key::INPUT_TF_ST2084:
-            fs << R"__SHADER__(
-                vec3 EOTF(const highp vec3 color) {
-                    const highp float m1 = (2610.0 / 4096.0) / 4.0;
-                    const highp float m2 = (2523.0 / 4096.0) * 128.0;
-                    const highp float c1 = (3424.0 / 4096.0);
-                    const highp float c2 = (2413.0 / 4096.0) * 32.0;
-                    const highp float c3 = (2392.0 / 4096.0) * 32.0;
-
-                    highp vec3 tmp = pow(clamp(color, 0.0, 1.0), 1.0 / vec3(m2));
-                    tmp = max(tmp - c1, 0.0) / (c2 - c3 * tmp);
-                    return pow(tmp, 1.0 / vec3(m1));
-                }
-            )__SHADER__";
-            break;
-        case Key::INPUT_TF_HLG:
-            fs << R"__SHADER__(
-                highp float EOTF_channel(const highp float channel) {
-                    const highp float a = 0.17883277;
-                    const highp float b = 0.28466892;
-                    const highp float c = 0.55991073;
-                    return channel <= 0.5 ? channel * channel / 3.0 :
-                            (exp((channel - c) / a) + b) / 12.0;
-                }
-
-                vec3 EOTF(const highp vec3 color) {
-                    return vec3(EOTF_channel(color.r), EOTF_channel(color.g),
-                            EOTF_channel(color.b));
-                }
-            )__SHADER__";
-            break;
-        default:
-            fs << R"__SHADER__(
-                vec3 EOTF(const vec3 linear) {
-                    return linear;
-                }
-            )__SHADER__";
-            break;
-    }
-}
-
-void ProgramCache::generateToneMappingProcess(Formatter& fs, const Key& needs) {
-    // Convert relative light to absolute light.
-    switch (needs.getInputTF()) {
-        case Key::INPUT_TF_ST2084:
-            fs << R"__SHADER__(
-                highp vec3 ScaleLuminance(highp vec3 color) {
-                    return color * 10000.0;
-                }
-            )__SHADER__";
-            break;
-        case Key::INPUT_TF_HLG:
-            fs << R"__SHADER__(
-                highp vec3 ScaleLuminance(highp vec3 color) {
-                    // The formula is:
-                    // alpha * pow(Y, gamma - 1.0) * color + beta;
-                    // where alpha is 1000.0, gamma is 1.2, beta is 0.0.
-                    return color * 1000.0 * pow(color.y, 0.2);
-                }
-            )__SHADER__";
-            break;
-        default:
-            fs << R"__SHADER__(
-                highp vec3 ScaleLuminance(highp vec3 color) {
-                    return color * displayMaxLuminance;
-                }
-            )__SHADER__";
-            break;
-    }
-
-    // Tone map absolute light to display luminance range.
-    switch (needs.getInputTF()) {
-        case Key::INPUT_TF_ST2084:
-        case Key::INPUT_TF_HLG:
-            switch (needs.getOutputTF()) {
-                case Key::OUTPUT_TF_HLG:
-                    // Right now when mixed PQ and HLG contents are presented,
-                    // HLG content will always be converted to PQ. However, for
-                    // completeness, we simply clamp the value to [0.0, 1000.0].
-                    fs << R"__SHADER__(
-                        highp vec3 ToneMap(highp vec3 color) {
-                            return clamp(color, 0.0, 1000.0);
-                        }
-                    )__SHADER__";
-                    break;
-                case Key::OUTPUT_TF_ST2084:
-                    fs << R"__SHADER__(
-                        highp vec3 ToneMap(highp vec3 color) {
-                            return color;
-                        }
-                    )__SHADER__";
-                    break;
-                default:
-                    fs << R"__SHADER__(
-                        highp vec3 ToneMap(highp vec3 color) {
-                            float maxMasteringLumi = maxMasteringLuminance;
-                            float maxContentLumi = maxContentLuminance;
-                            float maxInLumi = min(maxMasteringLumi, maxContentLumi);
-                            float maxOutLumi = displayMaxLuminance;
-
-                            float nits = color.y;
-
-                            // clamp to max input luminance
-                            nits = clamp(nits, 0.0, maxInLumi);
-
-                            // scale [0.0, maxInLumi] to [0.0, maxOutLumi]
-                            if (maxInLumi <= maxOutLumi) {
-                                return color * (maxOutLumi / maxInLumi);
-                            } else {
-                                // three control points
-                                const float x0 = 10.0;
-                                const float y0 = 17.0;
-                                float x1 = maxOutLumi * 0.75;
-                                float y1 = x1;
-                                float x2 = x1 + (maxInLumi - x1) / 2.0;
-                                float y2 = y1 + (maxOutLumi - y1) * 0.75;
-
-                                // horizontal distances between the last three control points
-                                float h12 = x2 - x1;
-                                float h23 = maxInLumi - x2;
-                                // tangents at the last three control points
-                                float m1 = (y2 - y1) / h12;
-                                float m3 = (maxOutLumi - y2) / h23;
-                                float m2 = (m1 + m3) / 2.0;
-
-                                if (nits < x0) {
-                                    // scale [0.0, x0] to [0.0, y0] linearly
-                                    float slope = y0 / x0;
-                                    return color * slope;
-                                } else if (nits < x1) {
-                                    // scale [x0, x1] to [y0, y1] linearly
-                                    float slope = (y1 - y0) / (x1 - x0);
-                                    nits = y0 + (nits - x0) * slope;
-                                } else if (nits < x2) {
-                                    // scale [x1, x2] to [y1, y2] using Hermite interp
-                                    float t = (nits - x1) / h12;
-                                    nits = (y1 * (1.0 + 2.0 * t) + h12 * m1 * t) * (1.0 - t) * (1.0 - t) +
-                                            (y2 * (3.0 - 2.0 * t) + h12 * m2 * (t - 1.0)) * t * t;
-                                } else {
-                                    // scale [x2, maxInLumi] to [y2, maxOutLumi] using Hermite interp
-                                    float t = (nits - x2) / h23;
-                                    nits = (y2 * (1.0 + 2.0 * t) + h23 * m2 * t) * (1.0 - t) * (1.0 - t) +
-                                            (maxOutLumi * (3.0 - 2.0 * t) + h23 * m3 * (t - 1.0)) * t * t;
-                                }
-                            }
-
-                            // color.y is greater than x0 and is thus non-zero
-                            return color * (nits / color.y);
-                        }
-                    )__SHADER__";
-                    break;
-            }
-            break;
-        default:
-            // inverse tone map; the output luminance can be up to maxOutLumi.
-            fs << R"__SHADER__(
-                highp vec3 ToneMap(highp vec3 color) {
-                    const float maxOutLumi = 3000.0;
-
-                    const float x0 = 5.0;
-                    const float y0 = 2.5;
-                    float x1 = displayMaxLuminance * 0.7;
-                    float y1 = maxOutLumi * 0.15;
-                    float x2 = displayMaxLuminance * 0.9;
-                    float y2 = maxOutLumi * 0.45;
-                    float x3 = displayMaxLuminance;
-                    float y3 = maxOutLumi;
-
-                    float c1 = y1 / 3.0;
-                    float c2 = y2 / 2.0;
-                    float c3 = y3 / 1.5;
-
-                    float nits = color.y;
-
-                    float scale;
-                    if (nits <= x0) {
-                        // scale [0.0, x0] to [0.0, y0] linearly
-                        const float slope = y0 / x0;
-                        return color * slope;
-                    } else if (nits <= x1) {
-                        // scale [x0, x1] to [y0, y1] using a curve
-                        float t = (nits - x0) / (x1 - x0);
-                        nits = (1.0 - t) * (1.0 - t) * y0 + 2.0 * (1.0 - t) * t * c1 + t * t * y1;
-                    } else if (nits <= x2) {
-                        // scale [x1, x2] to [y1, y2] using a curve
-                        float t = (nits - x1) / (x2 - x1);
-                        nits = (1.0 - t) * (1.0 - t) * y1 + 2.0 * (1.0 - t) * t * c2 + t * t * y2;
-                    } else {
-                        // scale [x2, x3] to [y2, y3] using a curve
-                        float t = (nits - x2) / (x3 - x2);
-                        nits = (1.0 - t) * (1.0 - t) * y2 + 2.0 * (1.0 - t) * t * c3 + t * t * y3;
-                    }
-
-                    // color.y is greater than x0 and is thus non-zero
-                    return color * (nits / color.y);
-                }
-            )__SHADER__";
-            break;
-    }
-
-    // convert absolute light to relative light.
-    switch (needs.getOutputTF()) {
-        case Key::OUTPUT_TF_ST2084:
-            fs << R"__SHADER__(
-                highp vec3 NormalizeLuminance(highp vec3 color) {
-                    return color / 10000.0;
-                }
-            )__SHADER__";
-            break;
-        case Key::OUTPUT_TF_HLG:
-            fs << R"__SHADER__(
-                highp vec3 NormalizeLuminance(highp vec3 color) {
-                    return color / 1000.0 * pow(color.y / 1000.0, -0.2 / 1.2);
-                }
-            )__SHADER__";
-            break;
-        default:
-            fs << R"__SHADER__(
-                highp vec3 NormalizeLuminance(highp vec3 color) {
-                    return color / displayMaxLuminance;
-                }
-            )__SHADER__";
-            break;
-    }
-}
-
-// Generate OOTF that modifies the relative scence light to relative display light.
-void ProgramCache::generateOOTF(Formatter& fs, const ProgramCache::Key& needs) {
-    if (!needs.needsToneMapping()) {
-        fs << R"__SHADER__(
-            highp vec3 OOTF(const highp vec3 color) {
-                return color;
-            }
-        )__SHADER__";
-    } else {
-        generateToneMappingProcess(fs, needs);
-        fs << R"__SHADER__(
-            highp vec3 OOTF(const highp vec3 color) {
-                return NormalizeLuminance(ToneMap(ScaleLuminance(color)));
-            }
-        )__SHADER__";
-    }
-}
-
-// Generate OETF that converts relative display light to signal values,
-// both normalized to [0, 1]
-void ProgramCache::generateOETF(Formatter& fs, const Key& needs) {
-    switch (needs.getOutputTF()) {
-        case Key::OUTPUT_TF_SRGB:
-            fs << R"__SHADER__(
-                float OETF_sRGB(const float linear) {
-                    return linear <= 0.0031308 ?
-                            linear * 12.92 : (pow(linear, 1.0 / 2.4) * 1.055) - 0.055;
-                }
-
-                vec3 OETF_sRGB(const vec3 linear) {
-                    return vec3(OETF_sRGB(linear.r), OETF_sRGB(linear.g), OETF_sRGB(linear.b));
-                }
-
-                vec3 OETF(const vec3 linear) {
-                    return sign(linear.rgb) * OETF_sRGB(abs(linear.rgb));
-                }
-            )__SHADER__";
-            break;
-        case Key::OUTPUT_TF_ST2084:
-            fs << R"__SHADER__(
-                vec3 OETF(const vec3 linear) {
-                    const highp float m1 = (2610.0 / 4096.0) / 4.0;
-                    const highp float m2 = (2523.0 / 4096.0) * 128.0;
-                    const highp float c1 = (3424.0 / 4096.0);
-                    const highp float c2 = (2413.0 / 4096.0) * 32.0;
-                    const highp float c3 = (2392.0 / 4096.0) * 32.0;
-
-                    highp vec3 tmp = pow(linear, vec3(m1));
-                    tmp = (c1 + c2 * tmp) / (1.0 + c3 * tmp);
-                    return pow(tmp, vec3(m2));
-                }
-            )__SHADER__";
-            break;
-        case Key::OUTPUT_TF_HLG:
-            fs << R"__SHADER__(
-                highp float OETF_channel(const highp float channel) {
-                    const highp float a = 0.17883277;
-                    const highp float b = 0.28466892;
-                    const highp float c = 0.55991073;
-                    return channel <= 1.0 / 12.0 ? sqrt(3.0 * channel) :
-                            a * log(12.0 * channel - b) + c;
-                }
-
-                vec3 OETF(const highp vec3 color) {
-                    return vec3(OETF_channel(color.r), OETF_channel(color.g),
-                            OETF_channel(color.b));
-                }
-            )__SHADER__";
-            break;
-        default:
-            fs << R"__SHADER__(
-                vec3 OETF(const vec3 linear) {
-                    return linear;
-                }
-            )__SHADER__";
-            break;
-    }
-}
-
-String8 ProgramCache::generateVertexShader(const Key& needs) {
-    Formatter vs;
-    if (needs.hasTextureCoords()) {
-        vs << "attribute vec4 texCoords;"
-           << "varying vec2 outTexCoords;";
-    }
-    if (needs.hasRoundedCorners()) {
-        vs << "attribute lowp vec4 cropCoords;";
-        vs << "varying lowp vec2 outCropCoords;";
-    }
-    if (needs.drawShadows()) {
-        vs << "attribute lowp vec4 shadowColor;";
-        vs << "varying lowp vec4 outShadowColor;";
-        vs << "attribute lowp vec4 shadowParams;";
-        vs << "varying lowp vec3 outShadowParams;";
-    }
-    vs << "attribute vec4 position;"
-       << "uniform mat4 projection;"
-       << "uniform mat4 texture;"
-       << "void main(void) {" << indent << "gl_Position = projection * position;";
-    if (needs.hasTextureCoords()) {
-        vs << "outTexCoords = (texture * texCoords).st;";
-    }
-    if (needs.hasRoundedCorners()) {
-        vs << "outCropCoords = cropCoords.st;";
-    }
-    if (needs.drawShadows()) {
-        vs << "outShadowColor = shadowColor;";
-        vs << "outShadowParams = shadowParams.xyz;";
-    }
-    vs << dedent << "}";
-    return vs.getString();
-}
-
-String8 ProgramCache::generateFragmentShader(const Key& needs) {
-    Formatter fs;
-    if (needs.getTextureTarget() == Key::TEXTURE_EXT) {
-        fs << "#extension GL_OES_EGL_image_external : require";
-    }
-
-    // default precision is required-ish in fragment shaders
-    fs << "precision mediump float;";
-
-    if (needs.getTextureTarget() == Key::TEXTURE_EXT) {
-        fs << "uniform samplerExternalOES sampler;";
-    } else if (needs.getTextureTarget() == Key::TEXTURE_2D) {
-        fs << "uniform sampler2D sampler;";
-    }
-
-    if (needs.hasTextureCoords()) {
-        fs << "varying highp vec2 outTexCoords;";
-    }
-
-    if (needs.hasRoundedCorners()) {
-        // Rounded corners implementation using a signed distance function.
-        fs << R"__SHADER__(
-            uniform float cornerRadius;
-            uniform vec2 cropCenter;
-            varying vec2 outCropCoords;
-
-            /**
-             * This function takes the current crop coordinates and calculates an alpha value based
-             * on the corner radius and distance from the crop center.
-             */
-            float applyCornerRadius(vec2 cropCoords)
-            {
-                vec2 position = cropCoords - cropCenter;
-                // Scale down the dist vector here, as otherwise large corner
-                // radii can cause floating point issues when computing the norm
-                vec2 dist = (abs(position) - cropCenter + vec2(cornerRadius)) / 16.0;
-                // Once we've found the norm, then scale back up.
-                float plane = length(max(dist, vec2(0.0))) * 16.0;
-                return 1.0 - clamp(plane - cornerRadius, 0.0, 1.0);
-            }
-            )__SHADER__";
-    }
-
-    if (needs.drawShadows()) {
-        fs << R"__SHADER__(
-            varying lowp vec4 outShadowColor;
-            varying lowp vec3 outShadowParams;
-
-            /**
-             * Returns the shadow color.
-             */
-            vec4 getShadowColor()
-            {
-                lowp float d = length(outShadowParams.xy);
-                vec2 uv = vec2(outShadowParams.z * (1.0 - d), 0.5);
-                lowp float factor = texture2D(sampler, uv).a;
-                return outShadowColor * factor;
-            }
-            )__SHADER__";
-    }
-
-    if (needs.getTextureTarget() == Key::TEXTURE_OFF || needs.hasAlpha()) {
-        fs << "uniform vec4 color;";
-    }
-
-    if (needs.isY410BT2020()) {
-        fs << R"__SHADER__(
-            vec3 convertY410BT2020(const vec3 color) {
-                const vec3 offset = vec3(0.0625, 0.5, 0.5);
-                const mat3 transform = mat3(
-                    vec3(1.1678,  1.1678, 1.1678),
-                    vec3(   0.0, -0.1878, 2.1481),
-                    vec3(1.6836, -0.6523,   0.0));
-                // Y is in G, U is in R, and V is in B
-                return clamp(transform * (color.grb - offset), 0.0, 1.0);
-            }
-            )__SHADER__";
-    }
-
-    if (needs.hasTransformMatrix() || (needs.getInputTF() != needs.getOutputTF()) ||
-        needs.hasDisplayColorMatrix()) {
-        if (needs.needsToneMapping()) {
-            fs << "uniform float displayMaxLuminance;";
-            fs << "uniform float maxMasteringLuminance;";
-            fs << "uniform float maxContentLuminance;";
-        }
-
-        if (needs.hasInputTransformMatrix()) {
-            fs << "uniform mat4 inputTransformMatrix;";
-            fs << R"__SHADER__(
-                highp vec3 InputTransform(const highp vec3 color) {
-                    return clamp(vec3(inputTransformMatrix * vec4(color, 1.0)), 0.0, 1.0);
-                }
-            )__SHADER__";
-        } else {
-            fs << R"__SHADER__(
-                highp vec3 InputTransform(const highp vec3 color) {
-                    return color;
-                }
-            )__SHADER__";
-        }
-
-        // the transformation from a wider colorspace to a narrower one can
-        // result in >1.0 or <0.0 pixel values
-        if (needs.hasOutputTransformMatrix()) {
-            fs << "uniform mat4 outputTransformMatrix;";
-            fs << R"__SHADER__(
-                highp vec3 OutputTransform(const highp vec3 color) {
-                    return clamp(vec3(outputTransformMatrix * vec4(color, 1.0)), 0.0, 1.0);
-                }
-            )__SHADER__";
-        } else {
-            fs << R"__SHADER__(
-                highp vec3 OutputTransform(const highp vec3 color) {
-                    return clamp(color, 0.0, 1.0);
-                }
-            )__SHADER__";
-        }
-
-        if (needs.hasDisplayColorMatrix()) {
-            fs << "uniform mat4 displayColorMatrix;";
-            fs << R"__SHADER__(
-                highp vec3 DisplayColorMatrix(const highp vec3 color) {
-                    return clamp(vec3(displayColorMatrix * vec4(color, 1.0)), 0.0, 1.0);
-                }
-            )__SHADER__";
-        } else {
-            fs << R"__SHADER__(
-                highp vec3 DisplayColorMatrix(const highp vec3 color) {
-                    return color;
-                }
-            )__SHADER__";
-        }
-
-        generateEOTF(fs, needs);
-        generateOOTF(fs, needs);
-        generateOETF(fs, needs);
-    }
-
-    fs << "void main(void) {" << indent;
-    if (needs.drawShadows()) {
-        fs << "gl_FragColor = getShadowColor();";
-    } else {
-        if (needs.isTexturing()) {
-            fs << "gl_FragColor = texture2D(sampler, outTexCoords);";
-            if (needs.isY410BT2020()) {
-                fs << "gl_FragColor.rgb = convertY410BT2020(gl_FragColor.rgb);";
-            }
-        } else {
-            fs << "gl_FragColor.rgb = color.rgb;";
-            fs << "gl_FragColor.a = 1.0;";
-        }
-        if (needs.isOpaque()) {
-            fs << "gl_FragColor.a = 1.0;";
-        }
-    }
-
-    if (needs.hasTransformMatrix() || (needs.getInputTF() != needs.getOutputTF()) ||
-        needs.hasDisplayColorMatrix()) {
-        if (!needs.isOpaque() && needs.isPremultiplied()) {
-            // un-premultiply if needed before linearization
-            // avoid divide by 0 by adding 0.5/256 to the alpha channel
-            fs << "gl_FragColor.rgb = gl_FragColor.rgb / (gl_FragColor.a + 0.0019);";
-        }
-        fs << "gl_FragColor.rgb = "
-              "DisplayColorMatrix(OETF(OutputTransform(OOTF(InputTransform(EOTF(gl_FragColor.rgb)))"
-              ")));";
-
-        if (!needs.isOpaque() && needs.isPremultiplied()) {
-            // and re-premultiply if needed after gamma correction
-            fs << "gl_FragColor.rgb = gl_FragColor.rgb * (gl_FragColor.a + 0.0019);";
-        }
-    }
-
-    /*
-     * Whether applying layer alpha before or after color transform doesn't matter,
-     * as long as we can undo premultiplication. But we cannot un-premultiply
-     * for color transform if the layer alpha = 0, e.g. 0 / (0 + 0.0019) = 0.
-     */
-    if (!needs.drawShadows()) {
-        if (needs.hasAlpha()) {
-            // modulate the current alpha value with alpha set
-            if (needs.isPremultiplied()) {
-                // ... and the color too if we're premultiplied
-                fs << "gl_FragColor *= color.a;";
-            } else {
-                fs << "gl_FragColor.a *= color.a;";
-            }
-        }
-    }
-
-    if (needs.hasRoundedCorners()) {
-        if (needs.isPremultiplied()) {
-            fs << "gl_FragColor *= vec4(applyCornerRadius(outCropCoords));";
-        } else {
-            fs << "gl_FragColor.a *= applyCornerRadius(outCropCoords);";
-        }
-    }
-
-    fs << dedent << "}";
-    return fs.getString();
-}
-
-std::unique_ptr<Program> ProgramCache::generateProgram(const Key& needs) {
-    ATRACE_CALL();
-
-    // vertex shader
-    String8 vs = generateVertexShader(needs);
-
-    // fragment shader
-    String8 fs = generateFragmentShader(needs);
-
-    return std::make_unique<Program>(needs, vs.string(), fs.string());
-}
-
-void ProgramCache::useProgram(EGLContext context, const Description& description) {
-    // generate the key for the shader based on the description
-    Key needs(computeKey(description));
-
-    // look-up the program in the cache
-    auto& cache = mCaches[context];
-    auto it = cache.find(needs);
-    if (it == cache.end()) {
-        // we didn't find our program, so generate one...
-        nsecs_t time = systemTime();
-        it = cache.emplace(needs, generateProgram(needs)).first;
-        time = systemTime() - time;
-
-        ALOGV(">>> generated new program for context %p: needs=%08X, time=%u ms (%zu programs)",
-              context, needs.mKey, uint32_t(ns2ms(time)), cache.size());
-    }
-
-    // here we have a suitable program for this description
-    std::unique_ptr<Program>& program = it->second;
-    if (program->isValid()) {
-        program->use();
-        program->setUniforms(description);
-    }
-}
-
-} // namespace gl
-} // namespace renderengine
-} // namespace android
diff --git a/libs/renderengine/gl/ProgramCache.h b/libs/renderengine/gl/ProgramCache.h
deleted file mode 100644
index 535d21c..0000000
--- a/libs/renderengine/gl/ProgramCache.h
+++ /dev/null
@@ -1,239 +0,0 @@
-/*
- * Copyright 2013 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef SF_RENDER_ENGINE_PROGRAMCACHE_H
-#define SF_RENDER_ENGINE_PROGRAMCACHE_H
-
-#include <memory>
-#include <unordered_map>
-
-#include <EGL/egl.h>
-#include <GLES2/gl2.h>
-#include <renderengine/private/Description.h>
-#include <utils/Singleton.h>
-#include <utils/TypeHelpers.h>
-
-namespace android {
-
-class String8;
-
-namespace renderengine {
-
-struct Description;
-
-namespace gl {
-
-class Formatter;
-class Program;
-
-/*
- * This class generates GLSL programs suitable to handle a given
- * Description. It's responsible for figuring out what to
- * generate from a Description.
- * It also maintains a cache of these Programs.
- */
-class ProgramCache : public Singleton<ProgramCache> {
-public:
-    /*
-     * Key is used to retrieve a Program in the cache.
-     * A Key is generated from a Description.
-     */
-    class Key {
-        friend class ProgramCache;
-        typedef uint32_t key_t;
-        key_t mKey;
-
-    public:
-        enum {
-            BLEND_SHIFT = 0,
-            BLEND_MASK = 1 << BLEND_SHIFT,
-            BLEND_PREMULT = 1 << BLEND_SHIFT,
-            BLEND_NORMAL = 0 << BLEND_SHIFT,
-
-            OPACITY_SHIFT = 1,
-            OPACITY_MASK = 1 << OPACITY_SHIFT,
-            OPACITY_OPAQUE = 1 << OPACITY_SHIFT,
-            OPACITY_TRANSLUCENT = 0 << OPACITY_SHIFT,
-
-            ALPHA_SHIFT = 2,
-            ALPHA_MASK = 1 << ALPHA_SHIFT,
-            ALPHA_LT_ONE = 1 << ALPHA_SHIFT,
-            ALPHA_EQ_ONE = 0 << ALPHA_SHIFT,
-
-            TEXTURE_SHIFT = 3,
-            TEXTURE_MASK = 3 << TEXTURE_SHIFT,
-            TEXTURE_OFF = 0 << TEXTURE_SHIFT,
-            TEXTURE_EXT = 1 << TEXTURE_SHIFT,
-            TEXTURE_2D = 2 << TEXTURE_SHIFT,
-
-            ROUNDED_CORNERS_SHIFT = 5,
-            ROUNDED_CORNERS_MASK = 1 << ROUNDED_CORNERS_SHIFT,
-            ROUNDED_CORNERS_OFF = 0 << ROUNDED_CORNERS_SHIFT,
-            ROUNDED_CORNERS_ON = 1 << ROUNDED_CORNERS_SHIFT,
-
-            INPUT_TRANSFORM_MATRIX_SHIFT = 6,
-            INPUT_TRANSFORM_MATRIX_MASK = 1 << INPUT_TRANSFORM_MATRIX_SHIFT,
-            INPUT_TRANSFORM_MATRIX_OFF = 0 << INPUT_TRANSFORM_MATRIX_SHIFT,
-            INPUT_TRANSFORM_MATRIX_ON = 1 << INPUT_TRANSFORM_MATRIX_SHIFT,
-
-            OUTPUT_TRANSFORM_MATRIX_SHIFT = 7,
-            OUTPUT_TRANSFORM_MATRIX_MASK = 1 << OUTPUT_TRANSFORM_MATRIX_SHIFT,
-            OUTPUT_TRANSFORM_MATRIX_OFF = 0 << OUTPUT_TRANSFORM_MATRIX_SHIFT,
-            OUTPUT_TRANSFORM_MATRIX_ON = 1 << OUTPUT_TRANSFORM_MATRIX_SHIFT,
-
-            INPUT_TF_SHIFT = 8,
-            INPUT_TF_MASK = 3 << INPUT_TF_SHIFT,
-            INPUT_TF_LINEAR = 0 << INPUT_TF_SHIFT,
-            INPUT_TF_SRGB = 1 << INPUT_TF_SHIFT,
-            INPUT_TF_ST2084 = 2 << INPUT_TF_SHIFT,
-            INPUT_TF_HLG = 3 << INPUT_TF_SHIFT,
-
-            OUTPUT_TF_SHIFT = 10,
-            OUTPUT_TF_MASK = 3 << OUTPUT_TF_SHIFT,
-            OUTPUT_TF_LINEAR = 0 << OUTPUT_TF_SHIFT,
-            OUTPUT_TF_SRGB = 1 << OUTPUT_TF_SHIFT,
-            OUTPUT_TF_ST2084 = 2 << OUTPUT_TF_SHIFT,
-            OUTPUT_TF_HLG = 3 << OUTPUT_TF_SHIFT,
-
-            Y410_BT2020_SHIFT = 12,
-            Y410_BT2020_MASK = 1 << Y410_BT2020_SHIFT,
-            Y410_BT2020_OFF = 0 << Y410_BT2020_SHIFT,
-            Y410_BT2020_ON = 1 << Y410_BT2020_SHIFT,
-
-            SHADOW_SHIFT = 13,
-            SHADOW_MASK = 1 << SHADOW_SHIFT,
-            SHADOW_OFF = 0 << SHADOW_SHIFT,
-            SHADOW_ON = 1 << SHADOW_SHIFT,
-
-            DISPLAY_COLOR_TRANSFORM_MATRIX_SHIFT = 14,
-            DISPLAY_COLOR_TRANSFORM_MATRIX_MASK = 1 << DISPLAY_COLOR_TRANSFORM_MATRIX_SHIFT,
-            DISPLAY_COLOR_TRANSFORM_MATRIX_OFF = 0 << DISPLAY_COLOR_TRANSFORM_MATRIX_SHIFT,
-            DISPLAY_COLOR_TRANSFORM_MATRIX_ON = 1 << DISPLAY_COLOR_TRANSFORM_MATRIX_SHIFT,
-        };
-
-        inline Key() : mKey(0) {}
-        inline Key(const Key& rhs) : mKey(rhs.mKey) {}
-
-        inline Key& set(key_t mask, key_t value) {
-            mKey = (mKey & ~mask) | value;
-            return *this;
-        }
-
-        inline bool isTexturing() const { return (mKey & TEXTURE_MASK) != TEXTURE_OFF; }
-        inline bool hasTextureCoords() const { return isTexturing() && !drawShadows(); }
-        inline int getTextureTarget() const { return (mKey & TEXTURE_MASK); }
-        inline bool isPremultiplied() const { return (mKey & BLEND_MASK) == BLEND_PREMULT; }
-        inline bool isOpaque() const { return (mKey & OPACITY_MASK) == OPACITY_OPAQUE; }
-        inline bool hasAlpha() const { return (mKey & ALPHA_MASK) == ALPHA_LT_ONE; }
-        inline bool hasRoundedCorners() const {
-            return (mKey & ROUNDED_CORNERS_MASK) == ROUNDED_CORNERS_ON;
-        }
-        inline bool drawShadows() const { return (mKey & SHADOW_MASK) == SHADOW_ON; }
-        inline bool hasInputTransformMatrix() const {
-            return (mKey & INPUT_TRANSFORM_MATRIX_MASK) == INPUT_TRANSFORM_MATRIX_ON;
-        }
-        inline bool hasOutputTransformMatrix() const {
-            return (mKey & OUTPUT_TRANSFORM_MATRIX_MASK) == OUTPUT_TRANSFORM_MATRIX_ON;
-        }
-        inline bool hasDisplayColorMatrix() const {
-            return (mKey & DISPLAY_COLOR_TRANSFORM_MATRIX_MASK) ==
-                    DISPLAY_COLOR_TRANSFORM_MATRIX_ON;
-        }
-        inline bool hasTransformMatrix() const {
-            return hasInputTransformMatrix() || hasOutputTransformMatrix();
-        }
-        inline int getInputTF() const { return (mKey & INPUT_TF_MASK); }
-        inline int getOutputTF() const { return (mKey & OUTPUT_TF_MASK); }
-
-        // When HDR and non-HDR contents are mixed, or different types of HDR contents are
-        // mixed, we will do a tone mapping process to tone map the input content to output
-        // content. Currently, the following conversions handled, they are:
-        // * SDR -> HLG
-        // * SDR -> PQ
-        // * HLG -> PQ
-        inline bool needsToneMapping() const {
-            int inputTF = getInputTF();
-            int outputTF = getOutputTF();
-
-            // Return false when converting from SDR to SDR.
-            if (inputTF == Key::INPUT_TF_SRGB && outputTF == Key::OUTPUT_TF_LINEAR) {
-                return false;
-            }
-            if (inputTF == Key::INPUT_TF_LINEAR && outputTF == Key::OUTPUT_TF_SRGB) {
-                return false;
-            }
-
-            inputTF >>= Key::INPUT_TF_SHIFT;
-            outputTF >>= Key::OUTPUT_TF_SHIFT;
-            return inputTF != outputTF;
-        }
-        inline bool isY410BT2020() const { return (mKey & Y410_BT2020_MASK) == Y410_BT2020_ON; }
-
-        // for use by std::unordered_map
-
-        bool operator==(const Key& other) const { return mKey == other.mKey; }
-
-        struct Hash {
-            size_t operator()(const Key& key) const { return static_cast<size_t>(key.mKey); }
-        };
-    };
-
-    ProgramCache() = default;
-    ~ProgramCache() = default;
-
-    // Generate shaders to populate the cache
-    void primeCache(const EGLContext context, bool useColorManagement, bool toneMapperShaderOnly);
-
-    size_t getSize(const EGLContext context) { return mCaches[context].size(); }
-
-    // useProgram lookup a suitable program in the cache or generates one
-    // if none can be found.
-    void useProgram(const EGLContext context, const Description& description);
-
-    void purgeCaches() { mCaches.clear(); }
-
-private:
-    // compute a cache Key from a Description
-    static Key computeKey(const Description& description);
-    // Generate EOTF based from Key.
-    static void generateEOTF(Formatter& fs, const Key& needs);
-    // Generate necessary tone mapping methods for OOTF.
-    static void generateToneMappingProcess(Formatter& fs, const Key& needs);
-    // Generate OOTF based from Key.
-    static void generateOOTF(Formatter& fs, const Key& needs);
-    // Generate OETF based from Key.
-    static void generateOETF(Formatter& fs, const Key& needs);
-    // generates a program from the Key
-    static std::unique_ptr<Program> generateProgram(const Key& needs);
-    // generates the vertex shader from the Key
-    static String8 generateVertexShader(const Key& needs);
-    // generates the fragment shader from the Key
-    static String8 generateFragmentShader(const Key& needs);
-
-    // Key/Value map used for caching Programs. Currently the cache
-    // is never shrunk (and the GL program objects are never deleted).
-    std::unordered_map<EGLContext, std::unordered_map<Key, std::unique_ptr<Program>, Key::Hash>>
-            mCaches;
-};
-
-} // namespace gl
-} // namespace renderengine
-
-ANDROID_BASIC_TYPES_TRAITS(renderengine::gl::ProgramCache::Key)
-
-} // namespace android
-
-#endif /* SF_RENDER_ENGINE_PROGRAMCACHE_H */
diff --git a/libs/renderengine/gl/filters/BlurFilter.cpp b/libs/renderengine/gl/filters/BlurFilter.cpp
deleted file mode 100644
index 3455e08..0000000
--- a/libs/renderengine/gl/filters/BlurFilter.cpp
+++ /dev/null
@@ -1,268 +0,0 @@
-/*
- * Copyright 2019 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#define ATRACE_TAG ATRACE_TAG_GRAPHICS
-
-#include "BlurFilter.h"
-#include <EGL/egl.h>
-#include <EGL/eglext.h>
-#include <GLES3/gl3.h>
-#include <GLES3/gl3ext.h>
-#include <ui/GraphicTypes.h>
-#include <cstdint>
-
-#include <utils/Trace.h>
-
-namespace android {
-namespace renderengine {
-namespace gl {
-
-BlurFilter::BlurFilter(GLESRenderEngine& engine)
-      : mEngine(engine),
-        mCompositionFbo(engine),
-        mPingFbo(engine),
-        mPongFbo(engine),
-        mMixProgram(engine),
-        mBlurProgram(engine) {
-    mMixProgram.compile(getVertexShader(), getMixFragShader());
-    mMPosLoc = mMixProgram.getAttributeLocation("aPosition");
-    mMUvLoc = mMixProgram.getAttributeLocation("aUV");
-    mMTextureLoc = mMixProgram.getUniformLocation("uTexture");
-    mMCompositionTextureLoc = mMixProgram.getUniformLocation("uCompositionTexture");
-    mMMixLoc = mMixProgram.getUniformLocation("uMix");
-
-    mBlurProgram.compile(getVertexShader(), getFragmentShader());
-    mBPosLoc = mBlurProgram.getAttributeLocation("aPosition");
-    mBUvLoc = mBlurProgram.getAttributeLocation("aUV");
-    mBTextureLoc = mBlurProgram.getUniformLocation("uTexture");
-    mBOffsetLoc = mBlurProgram.getUniformLocation("uOffset");
-
-    static constexpr auto size = 2.0f;
-    static constexpr auto translation = 1.0f;
-    const GLfloat vboData[] = {
-        // Vertex data
-        translation - size, -translation - size,
-        translation - size, -translation + size,
-        translation + size, -translation + size,
-        // UV data
-        0.0f, 0.0f - translation,
-        0.0f, size - translation,
-        size, size - translation
-    };
-    mMeshBuffer.allocateBuffers(vboData, 12 /* size */);
-}
-
-status_t BlurFilter::setAsDrawTarget(const DisplaySettings& display, uint32_t radius) {
-    ATRACE_NAME("BlurFilter::setAsDrawTarget");
-    mRadius = radius;
-    mDisplayX = display.physicalDisplay.left;
-    mDisplayY = display.physicalDisplay.top;
-
-    if (mDisplayWidth < display.physicalDisplay.width() ||
-        mDisplayHeight < display.physicalDisplay.height()) {
-        ATRACE_NAME("BlurFilter::allocatingTextures");
-
-        mDisplayWidth = display.physicalDisplay.width();
-        mDisplayHeight = display.physicalDisplay.height();
-        mCompositionFbo.allocateBuffers(mDisplayWidth, mDisplayHeight);
-
-        const uint32_t fboWidth = floorf(mDisplayWidth * kFboScale);
-        const uint32_t fboHeight = floorf(mDisplayHeight * kFboScale);
-        mPingFbo.allocateBuffers(fboWidth, fboHeight);
-        mPongFbo.allocateBuffers(fboWidth, fboHeight);
-
-        if (mPingFbo.getStatus() != GL_FRAMEBUFFER_COMPLETE) {
-            ALOGE("Invalid ping buffer");
-            return mPingFbo.getStatus();
-        }
-        if (mPongFbo.getStatus() != GL_FRAMEBUFFER_COMPLETE) {
-            ALOGE("Invalid pong buffer");
-            return mPongFbo.getStatus();
-        }
-        if (mCompositionFbo.getStatus() != GL_FRAMEBUFFER_COMPLETE) {
-            ALOGE("Invalid composition buffer");
-            return mCompositionFbo.getStatus();
-        }
-        if (!mBlurProgram.isValid()) {
-            ALOGE("Invalid shader");
-            return GL_INVALID_OPERATION;
-        }
-    }
-
-    mCompositionFbo.bind();
-    glViewport(0, 0, mCompositionFbo.getBufferWidth(), mCompositionFbo.getBufferHeight());
-    return NO_ERROR;
-}
-
-void BlurFilter::drawMesh(GLuint uv, GLuint position) {
-
-    glEnableVertexAttribArray(uv);
-    glEnableVertexAttribArray(position);
-    mMeshBuffer.bind();
-    glVertexAttribPointer(position, 2 /* size */, GL_FLOAT, GL_FALSE,
-                          2 * sizeof(GLfloat) /* stride */, 0 /* offset */);
-    glVertexAttribPointer(uv, 2 /* size */, GL_FLOAT, GL_FALSE, 0 /* stride */,
-                          (GLvoid*)(6 * sizeof(GLfloat)) /* offset */);
-    mMeshBuffer.unbind();
-
-    // draw mesh
-    glDrawArrays(GL_TRIANGLES, 0 /* first */, 3 /* count */);
-}
-
-status_t BlurFilter::prepare() {
-    ATRACE_NAME("BlurFilter::prepare");
-
-    // Kawase is an approximation of Gaussian, but it behaves differently from it.
-    // A radius transformation is required for approximating them, and also to introduce
-    // non-integer steps, necessary to smoothly interpolate large radii.
-    const auto radius = mRadius / 6.0f;
-
-    // Calculate how many passes we'll do, based on the radius.
-    // Too many passes will make the operation expensive.
-    const auto passes = min(kMaxPasses, (uint32_t)ceil(radius));
-
-    const float radiusByPasses = radius / (float)passes;
-    const float stepX = radiusByPasses / (float)mCompositionFbo.getBufferWidth();
-    const float stepY = radiusByPasses / (float)mCompositionFbo.getBufferHeight();
-
-    // Let's start by downsampling and blurring the composited frame simultaneously.
-    mBlurProgram.useProgram();
-    glActiveTexture(GL_TEXTURE0);
-    glUniform1i(mBTextureLoc, 0);
-    glBindTexture(GL_TEXTURE_2D, mCompositionFbo.getTextureName());
-    glUniform2f(mBOffsetLoc, stepX, stepY);
-    glViewport(0, 0, mPingFbo.getBufferWidth(), mPingFbo.getBufferHeight());
-    mPingFbo.bind();
-    drawMesh(mBUvLoc, mBPosLoc);
-
-    // And now we'll ping pong between our textures, to accumulate the result of various offsets.
-    GLFramebuffer* read = &mPingFbo;
-    GLFramebuffer* draw = &mPongFbo;
-    glViewport(0, 0, draw->getBufferWidth(), draw->getBufferHeight());
-    for (auto i = 1; i < passes; i++) {
-        ATRACE_NAME("BlurFilter::renderPass");
-        draw->bind();
-
-        glBindTexture(GL_TEXTURE_2D, read->getTextureName());
-        glUniform2f(mBOffsetLoc, stepX * i, stepY * i);
-
-        drawMesh(mBUvLoc, mBPosLoc);
-
-        // Swap buffers for next iteration
-        auto tmp = draw;
-        draw = read;
-        read = tmp;
-    }
-    mLastDrawTarget = read;
-
-    return NO_ERROR;
-}
-
-status_t BlurFilter::render(bool multiPass) {
-    ATRACE_NAME("BlurFilter::render");
-
-    // Now let's scale our blur up. It will be interpolated with the larger composited
-    // texture for the first frames, to hide downscaling artifacts.
-    GLfloat mix = fmin(1.0, mRadius / kMaxCrossFadeRadius);
-
-    // When doing multiple passes, we cannot try to read mCompositionFbo, given that we'll
-    // be writing onto it. Let's disable the crossfade, otherwise we'd need 1 extra frame buffer,
-    // as large as the screen size.
-    if (mix >= 1 || multiPass) {
-        mLastDrawTarget->bindAsReadBuffer();
-        glBlitFramebuffer(0, 0, mLastDrawTarget->getBufferWidth(),
-                          mLastDrawTarget->getBufferHeight(), mDisplayX, mDisplayY, mDisplayWidth,
-                          mDisplayHeight, GL_COLOR_BUFFER_BIT, GL_LINEAR);
-        return NO_ERROR;
-    }
-
-    mMixProgram.useProgram();
-    glUniform1f(mMMixLoc, mix);
-    glActiveTexture(GL_TEXTURE0);
-    glBindTexture(GL_TEXTURE_2D, mLastDrawTarget->getTextureName());
-    glUniform1i(mMTextureLoc, 0);
-    glActiveTexture(GL_TEXTURE1);
-    glBindTexture(GL_TEXTURE_2D, mCompositionFbo.getTextureName());
-    glUniform1i(mMCompositionTextureLoc, 1);
-
-    drawMesh(mMUvLoc, mMPosLoc);
-
-    glUseProgram(0);
-    glActiveTexture(GL_TEXTURE0);
-    mEngine.checkErrors("Drawing blur mesh");
-    return NO_ERROR;
-}
-
-string BlurFilter::getVertexShader() const {
-    return R"SHADER(#version 300 es
-        precision mediump float;
-
-        in vec2 aPosition;
-        in highp vec2 aUV;
-        out highp vec2 vUV;
-
-        void main() {
-            vUV = aUV;
-            gl_Position = vec4(aPosition, 0.0, 1.0);
-        }
-    )SHADER";
-}
-
-string BlurFilter::getFragmentShader() const {
-    return R"SHADER(#version 300 es
-        precision mediump float;
-
-        uniform sampler2D uTexture;
-        uniform vec2 uOffset;
-
-        in highp vec2 vUV;
-        out vec4 fragColor;
-
-        void main() {
-            fragColor  = texture(uTexture, vUV, 0.0);
-            fragColor += texture(uTexture, vUV + vec2( uOffset.x,  uOffset.y), 0.0);
-            fragColor += texture(uTexture, vUV + vec2( uOffset.x, -uOffset.y), 0.0);
-            fragColor += texture(uTexture, vUV + vec2(-uOffset.x,  uOffset.y), 0.0);
-            fragColor += texture(uTexture, vUV + vec2(-uOffset.x, -uOffset.y), 0.0);
-
-            fragColor = vec4(fragColor.rgb * 0.2, 1.0);
-        }
-    )SHADER";
-}
-
-string BlurFilter::getMixFragShader() const {
-    string shader = R"SHADER(#version 300 es
-        precision mediump float;
-
-        in highp vec2 vUV;
-        out vec4 fragColor;
-
-        uniform sampler2D uCompositionTexture;
-        uniform sampler2D uTexture;
-        uniform float uMix;
-
-        void main() {
-            vec4 blurred = texture(uTexture, vUV);
-            vec4 composition = texture(uCompositionTexture, vUV);
-            fragColor = mix(composition, blurred, uMix);
-        }
-    )SHADER";
-    return shader;
-}
-
-} // namespace gl
-} // namespace renderengine
-} // namespace android
diff --git a/libs/renderengine/gl/filters/BlurFilter.h b/libs/renderengine/gl/filters/BlurFilter.h
deleted file mode 100644
index 593a8fd..0000000
--- a/libs/renderengine/gl/filters/BlurFilter.h
+++ /dev/null
@@ -1,95 +0,0 @@
-/*
- * Copyright 2019 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#pragma once
-
-#include <ui/GraphicTypes.h>
-#include "../GLESRenderEngine.h"
-#include "../GLFramebuffer.h"
-#include "../GLVertexBuffer.h"
-#include "GenericProgram.h"
-
-using namespace std;
-
-namespace android {
-namespace renderengine {
-namespace gl {
-
-/**
- * This is an implementation of a Kawase blur, as described in here:
- * https://community.arm.com/cfs-file/__key/communityserver-blogs-components-weblogfiles/
- * 00-00-00-20-66/siggraph2015_2D00_mmg_2D00_marius_2D00_notes.pdf
- */
-class BlurFilter {
-public:
-    // Downsample FBO to improve performance
-    static constexpr float kFboScale = 0.25f;
-    // Maximum number of render passes
-    static constexpr uint32_t kMaxPasses = 4;
-    // To avoid downscaling artifacts, we interpolate the blurred fbo with the full composited
-    // image, up to this radius.
-    static constexpr float kMaxCrossFadeRadius = 30.0f;
-
-    explicit BlurFilter(GLESRenderEngine& engine);
-    virtual ~BlurFilter(){};
-
-    // Set up render targets, redirecting output to offscreen texture.
-    status_t setAsDrawTarget(const DisplaySettings&, uint32_t radius);
-    // Execute blur passes, rendering to offscreen texture.
-    status_t prepare();
-    // Render blur to the bound framebuffer (screen).
-    status_t render(bool multiPass);
-
-private:
-    uint32_t mRadius;
-    void drawMesh(GLuint uv, GLuint position);
-    string getVertexShader() const;
-    string getFragmentShader() const;
-    string getMixFragShader() const;
-
-    GLESRenderEngine& mEngine;
-    // Frame buffer holding the composited background.
-    GLFramebuffer mCompositionFbo;
-    // Frame buffers holding the blur passes.
-    GLFramebuffer mPingFbo;
-    GLFramebuffer mPongFbo;
-    uint32_t mDisplayWidth = 0;
-    uint32_t mDisplayHeight = 0;
-    uint32_t mDisplayX = 0;
-    uint32_t mDisplayY = 0;
-    // Buffer holding the final blur pass.
-    GLFramebuffer* mLastDrawTarget;
-
-    // VBO containing vertex and uv data of a fullscreen triangle.
-    GLVertexBuffer mMeshBuffer;
-
-    GenericProgram mMixProgram;
-    GLuint mMPosLoc;
-    GLuint mMUvLoc;
-    GLuint mMMixLoc;
-    GLuint mMTextureLoc;
-    GLuint mMCompositionTextureLoc;
-
-    GenericProgram mBlurProgram;
-    GLuint mBPosLoc;
-    GLuint mBUvLoc;
-    GLuint mBTextureLoc;
-    GLuint mBOffsetLoc;
-};
-
-} // namespace gl
-} // namespace renderengine
-} // namespace android
diff --git a/libs/renderengine/gl/filters/GenericProgram.cpp b/libs/renderengine/gl/filters/GenericProgram.cpp
deleted file mode 100644
index bb35889..0000000
--- a/libs/renderengine/gl/filters/GenericProgram.cpp
+++ /dev/null
@@ -1,122 +0,0 @@
-/*
- * Copyright 2019 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "GenericProgram.h"
-
-#include <GLES/gl.h>
-#include <GLES/glext.h>
-#include <GLES2/gl2.h>
-#include <GLES2/gl2ext.h>
-
-namespace android {
-namespace renderengine {
-namespace gl {
-
-GenericProgram::GenericProgram(GLESRenderEngine& engine) : mEngine(engine) {}
-
-GenericProgram::~GenericProgram() {
-    if (mVertexShaderHandle != 0) {
-        if (mProgramHandle != 0) {
-            glDetachShader(mProgramHandle, mVertexShaderHandle);
-        }
-        glDeleteShader(mVertexShaderHandle);
-    }
-
-    if (mFragmentShaderHandle != 0) {
-        if (mProgramHandle != 0) {
-            glDetachShader(mProgramHandle, mFragmentShaderHandle);
-        }
-        glDeleteShader(mFragmentShaderHandle);
-    }
-
-    if (mProgramHandle != 0) {
-        glDeleteProgram(mProgramHandle);
-    }
-}
-
-void GenericProgram::compile(string vertexShader, string fragmentShader) {
-    mVertexShaderHandle = compileShader(GL_VERTEX_SHADER, vertexShader);
-    mFragmentShaderHandle = compileShader(GL_FRAGMENT_SHADER, fragmentShader);
-    if (mVertexShaderHandle == 0 || mFragmentShaderHandle == 0) {
-        ALOGE("Aborting program creation.");
-        return;
-    }
-    mProgramHandle = createAndLink(mVertexShaderHandle, mFragmentShaderHandle);
-    mEngine.checkErrors("Linking program");
-}
-
-void GenericProgram::useProgram() const {
-    glUseProgram(mProgramHandle);
-}
-
-GLuint GenericProgram::compileShader(GLuint type, string src) const {
-    const GLuint shader = glCreateShader(type);
-    if (shader == 0) {
-        mEngine.checkErrors("Creating shader");
-        return 0;
-    }
-    const GLchar* charSrc = (const GLchar*)src.c_str();
-    glShaderSource(shader, 1, &charSrc, nullptr);
-    glCompileShader(shader);
-
-    GLint isCompiled = 0;
-    glGetShaderiv(shader, GL_COMPILE_STATUS, &isCompiled);
-    if (isCompiled == GL_FALSE) {
-        GLint maxLength = 0;
-        glGetShaderiv(shader, GL_INFO_LOG_LENGTH, &maxLength);
-        string errorLog;
-        errorLog.reserve(maxLength);
-        glGetShaderInfoLog(shader, maxLength, &maxLength, errorLog.data());
-        glDeleteShader(shader);
-        ALOGE("Error compiling shader: %s", errorLog.c_str());
-        return 0;
-    }
-    return shader;
-}
-GLuint GenericProgram::createAndLink(GLuint vertexShader, GLuint fragmentShader) const {
-    const GLuint program = glCreateProgram();
-    mEngine.checkErrors("Creating program");
-
-    glAttachShader(program, vertexShader);
-    glAttachShader(program, fragmentShader);
-    glLinkProgram(program);
-    mEngine.checkErrors("Linking program");
-    return program;
-}
-
-GLuint GenericProgram::getUniformLocation(const string name) const {
-    if (mProgramHandle == 0) {
-        ALOGE("Can't get location of %s on an invalid program.", name.c_str());
-        return -1;
-    }
-    return glGetUniformLocation(mProgramHandle, (const GLchar*)name.c_str());
-}
-
-GLuint GenericProgram::getAttributeLocation(const string name) const {
-    if (mProgramHandle == 0) {
-        ALOGE("Can't get location of %s on an invalid program.", name.c_str());
-        return -1;
-    }
-    return glGetAttribLocation(mProgramHandle, (const GLchar*)name.c_str());
-}
-
-bool GenericProgram::isValid() const {
-    return mProgramHandle != 0;
-}
-
-} // namespace gl
-} // namespace renderengine
-} // namespace android
diff --git a/libs/renderengine/gl/filters/GenericProgram.h b/libs/renderengine/gl/filters/GenericProgram.h
deleted file mode 100644
index 6da2a5a..0000000
--- a/libs/renderengine/gl/filters/GenericProgram.h
+++ /dev/null
@@ -1,51 +0,0 @@
-/*
- * Copyright 2019 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#pragma once
-
-#include <ui/GraphicTypes.h>
-#include "../GLESRenderEngine.h"
-#include "../GLFramebuffer.h"
-
-using namespace std;
-
-namespace android {
-namespace renderengine {
-namespace gl {
-
-class GenericProgram {
-public:
-    explicit GenericProgram(GLESRenderEngine& renderEngine);
-    ~GenericProgram();
-    void compile(string vertexShader, string fragmentShader);
-    bool isValid() const;
-    void useProgram() const;
-    GLuint getAttributeLocation(const string name) const;
-    GLuint getUniformLocation(const string name) const;
-
-private:
-    GLuint compileShader(GLuint type, const string src) const;
-    GLuint createAndLink(GLuint vertexShader, GLuint fragmentShader) const;
-
-    GLESRenderEngine& mEngine;
-    GLuint mVertexShaderHandle = 0;
-    GLuint mFragmentShaderHandle = 0;
-    GLuint mProgramHandle = 0;
-};
-
-} // namespace gl
-} // namespace renderengine
-} // namespace android
diff --git a/libs/renderengine/include/renderengine/BorderRenderInfo.h b/libs/renderengine/include/renderengine/BorderRenderInfo.h
deleted file mode 100644
index 0ee6661..0000000
--- a/libs/renderengine/include/renderengine/BorderRenderInfo.h
+++ /dev/null
@@ -1,36 +0,0 @@
-/*
- * Copyright 2022 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#pragma once
-#include <math/mat4.h>
-#include <ui/Region.h>
-
-namespace android {
-namespace renderengine {
-
-struct BorderRenderInfo {
-    float width = 0;
-    half4 color;
-    Region combinedRegion;
-
-    bool operator==(const BorderRenderInfo& rhs) const {
-        return (width == rhs.width && color == rhs.color &&
-                combinedRegion.hasSameRects(rhs.combinedRegion));
-    }
-};
-
-} // namespace renderengine
-} // namespace android
\ No newline at end of file
diff --git a/libs/renderengine/include/renderengine/DisplaySettings.h b/libs/renderengine/include/renderengine/DisplaySettings.h
index 8d7c13c..deb6253 100644
--- a/libs/renderengine/include/renderengine/DisplaySettings.h
+++ b/libs/renderengine/include/renderengine/DisplaySettings.h
@@ -22,7 +22,6 @@
 
 #include <math/mat4.h>
 #include <renderengine/PrintMatrix.h>
-#include <renderengine/BorderRenderInfo.h>
 #include <ui/DisplayId.h>
 #include <ui/GraphicTypes.h>
 #include <ui/Rect.h>
@@ -87,8 +86,6 @@
     // Configures the rendering intent of the output display. This is used for tonemapping.
     aidl::android::hardware::graphics::composer3::RenderIntent renderIntent =
             aidl::android::hardware::graphics::composer3::RenderIntent::TONE_MAP_COLORIMETRIC;
-
-    std::vector<renderengine::BorderRenderInfo> borderInfoList;
 };
 
 static inline bool operator==(const DisplaySettings& lhs, const DisplaySettings& rhs) {
@@ -100,8 +97,7 @@
             lhs.deviceHandlesColorTransform == rhs.deviceHandlesColorTransform &&
             lhs.orientation == rhs.orientation &&
             lhs.targetLuminanceNits == rhs.targetLuminanceNits &&
-            lhs.dimmingStage == rhs.dimmingStage && lhs.renderIntent == rhs.renderIntent &&
-            lhs.borderInfoList == rhs.borderInfoList;
+            lhs.dimmingStage == rhs.dimmingStage && lhs.renderIntent == rhs.renderIntent;
 }
 
 static const char* orientation_to_string(uint32_t orientation) {
diff --git a/libs/renderengine/include/renderengine/Framebuffer.h b/libs/renderengine/include/renderengine/Framebuffer.h
deleted file mode 100644
index 6511127..0000000
--- a/libs/renderengine/include/renderengine/Framebuffer.h
+++ /dev/null
@@ -1,35 +0,0 @@
-/*
- * Copyright 2018 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#pragma once
-
-#include <cstdint>
-
-struct ANativeWindowBuffer;
-
-namespace android {
-namespace renderengine {
-
-class Framebuffer {
-public:
-    virtual ~Framebuffer() = default;
-
-    virtual bool setNativeWindowBuffer(ANativeWindowBuffer* nativeBuffer, bool isProtected,
-                                       const bool useFramebufferCache) = 0;
-};
-
-} // namespace renderengine
-} // namespace android
diff --git a/libs/renderengine/include/renderengine/LayerSettings.h b/libs/renderengine/include/renderengine/LayerSettings.h
index b3a617c..8ac0af4 100644
--- a/libs/renderengine/include/renderengine/LayerSettings.h
+++ b/libs/renderengine/include/renderengine/LayerSettings.h
@@ -28,6 +28,7 @@
 #include <ui/GraphicTypes.h>
 #include <ui/Rect.h>
 #include <ui/Region.h>
+#include <ui/ShadowSettings.h>
 #include <ui/StretchEffect.h>
 #include <ui/Transform.h>
 
@@ -46,10 +47,6 @@
     // Fence that will fire when the buffer is ready to be bound.
     sp<Fence> fence = nullptr;
 
-    // Texture identifier to bind the external texture to.
-    // TODO(alecmouri): This is GL-specific...make the type backend-agnostic.
-    uint32_t textureName = 0;
-
     // Whether to use filtering when rendering the texture.
     bool useTextureFiltering = false;
 
@@ -64,9 +61,6 @@
     // overrides the alpha channel of the buffer.
     bool isOpaque = false;
 
-    // HDR color-space setting for Y410.
-    bool isY410BT2020 = false;
-
     float maxLuminanceNits = 0.0;
 };
 
@@ -104,36 +98,6 @@
     half3 solidColor = half3(0.0f, 0.0f, 0.0f);
 };
 
-/*
- * Contains the configuration for the shadows drawn by single layer. Shadow follows
- * material design guidelines.
- */
-struct ShadowSettings {
-    // Boundaries of the shadow.
-    FloatRect boundaries = FloatRect();
-
-    // Color to the ambient shadow. The alpha is premultiplied.
-    vec4 ambientColor = vec4();
-
-    // Color to the spot shadow. The alpha is premultiplied. The position of the spot shadow
-    // depends on the light position.
-    vec4 spotColor = vec4();
-
-    // Position of the light source used to cast the spot shadow.
-    vec3 lightPos = vec3();
-
-    // Radius of the spot light source. Smaller radius will have sharper edges,
-    // larger radius will have softer shadows
-    float lightRadius = 0.f;
-
-    // Length of the cast shadow. If length is <= 0.f no shadows will be drawn.
-    float length = 0.f;
-
-    // If true fill in the casting layer is translucent and the shadow needs to fill the bounds.
-    // Otherwise the shadow will only be drawn around the edges of the casting layer.
-    bool casterIsTranslucent = false;
-};
-
 // The settings that RenderEngine requires for correctly rendering a Layer.
 struct LayerSettings {
     // Geometry information
@@ -185,12 +149,10 @@
 // compositionengine/impl/ClientCompositionRequestCache.cpp
 static inline bool operator==(const Buffer& lhs, const Buffer& rhs) {
     return lhs.buffer == rhs.buffer && lhs.fence == rhs.fence &&
-            lhs.textureName == rhs.textureName &&
             lhs.useTextureFiltering == rhs.useTextureFiltering &&
             lhs.textureTransform == rhs.textureTransform &&
             lhs.usePremultipliedAlpha == rhs.usePremultipliedAlpha &&
-            lhs.isOpaque == rhs.isOpaque && lhs.isY410BT2020 == rhs.isY410BT2020 &&
-            lhs.maxLuminanceNits == rhs.maxLuminanceNits;
+            lhs.isOpaque == rhs.isOpaque && lhs.maxLuminanceNits == rhs.maxLuminanceNits;
 }
 
 static inline bool operator==(const Geometry& lhs, const Geometry& rhs) {
@@ -203,17 +165,6 @@
     return lhs.buffer == rhs.buffer && lhs.solidColor == rhs.solidColor;
 }
 
-static inline bool operator==(const ShadowSettings& lhs, const ShadowSettings& rhs) {
-    return lhs.boundaries == rhs.boundaries && lhs.ambientColor == rhs.ambientColor &&
-            lhs.spotColor == rhs.spotColor && lhs.lightPos == rhs.lightPos &&
-            lhs.lightRadius == rhs.lightRadius && lhs.length == rhs.length &&
-            lhs.casterIsTranslucent == rhs.casterIsTranslucent;
-}
-
-static inline bool operator!=(const ShadowSettings& lhs, const ShadowSettings& rhs) {
-    return !(operator==(lhs, rhs));
-}
-
 static inline bool operator==(const LayerSettings& lhs, const LayerSettings& rhs) {
     if (lhs.blurRegions.size() != rhs.blurRegions.size()) {
         return false;
@@ -241,13 +192,11 @@
         << (settings.buffer.get() ? decodePixelFormat(settings.buffer->getPixelFormat()).c_str()
                                   : "");
     *os << "\n    .fence = " << settings.fence.get();
-    *os << "\n    .textureName = " << settings.textureName;
     *os << "\n    .useTextureFiltering = " << settings.useTextureFiltering;
     *os << "\n    .textureTransform = ";
     PrintMatrix(settings.textureTransform, os);
     *os << "\n    .usePremultipliedAlpha = " << settings.usePremultipliedAlpha;
     *os << "\n    .isOpaque = " << settings.isOpaque;
-    *os << "\n    .isY410BT2020 = " << settings.isY410BT2020;
     *os << "\n    .maxLuminanceNits = " << settings.maxLuminanceNits;
     *os << "\n}";
 }
diff --git a/libs/renderengine/include/renderengine/Mesh.h b/libs/renderengine/include/renderengine/Mesh.h
deleted file mode 100644
index 167f13f..0000000
--- a/libs/renderengine/include/renderengine/Mesh.h
+++ /dev/null
@@ -1,205 +0,0 @@
-/*
- * Copyright 2013 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef SF_RENDER_ENGINE_MESH_H
-#define SF_RENDER_ENGINE_MESH_H
-
-#include <vector>
-
-#include <stdint.h>
-
-namespace android {
-namespace renderengine {
-
-class Mesh {
-public:
-    class Builder;
-
-    enum Primitive {
-        TRIANGLES = 0x0004,      // GL_TRIANGLES
-        TRIANGLE_STRIP = 0x0005, // GL_TRIANGLE_STRIP
-        TRIANGLE_FAN = 0x0006    // GL_TRIANGLE_FAN
-    };
-
-    ~Mesh() = default;
-
-    /*
-     * VertexArray handles the stride automatically.
-     */
-    template <typename TYPE>
-    class VertexArray {
-        friend class Mesh;
-        float* mData;
-        size_t mStride;
-        size_t mOffset = 0;
-        VertexArray(float* data, size_t stride) : mData(data), mStride(stride) {}
-
-    public:
-        // Returns a vertex array at an offset so its easier to append attributes from
-        // multiple sources.
-        VertexArray(VertexArray<TYPE>& other, size_t offset)
-              : mData(other.mData), mStride(other.mStride), mOffset(offset) {}
-
-        TYPE& operator[](size_t index) {
-            return *reinterpret_cast<TYPE*>(&mData[(index + mOffset) * mStride]);
-        }
-        TYPE const& operator[](size_t index) const {
-            return *reinterpret_cast<TYPE const*>(&mData[(index + mOffset) * mStride]);
-        }
-    };
-
-    template <typename TYPE>
-    VertexArray<TYPE> getPositionArray() {
-        return VertexArray<TYPE>(getPositions(), mStride);
-    }
-
-    template <typename TYPE>
-    VertexArray<TYPE> getTexCoordArray() {
-        return VertexArray<TYPE>(getTexCoords(), mStride);
-    }
-
-    template <typename TYPE>
-    VertexArray<TYPE> getCropCoordArray() {
-        return VertexArray<TYPE>(getCropCoords(), mStride);
-    }
-
-    template <typename TYPE>
-    VertexArray<TYPE> getShadowColorArray() {
-        return VertexArray<TYPE>(getShadowColor(), mStride);
-    }
-
-    template <typename TYPE>
-    VertexArray<TYPE> getShadowParamsArray() {
-        return VertexArray<TYPE>(getShadowParams(), mStride);
-    }
-
-    uint16_t* getIndicesArray() { return getIndices(); }
-
-    Primitive getPrimitive() const;
-
-    // returns a pointer to the vertices positions
-    float const* getPositions() const;
-
-    // returns a pointer to the vertices texture coordinates
-    float const* getTexCoords() const;
-
-    // returns a pointer to the vertices crop coordinates
-    float const* getCropCoords() const;
-
-    // returns a pointer to colors
-    float const* getShadowColor() const;
-
-    // returns a pointer to the shadow params
-    float const* getShadowParams() const;
-
-    // returns a pointer to indices
-    uint16_t const* getIndices() const;
-
-    // number of vertices in this mesh
-    size_t getVertexCount() const;
-
-    // dimension of vertices
-    size_t getVertexSize() const;
-
-    // dimension of texture coordinates
-    size_t getTexCoordsSize() const;
-
-    size_t getShadowParamsSize() const;
-
-    size_t getShadowColorSize() const;
-
-    size_t getIndexCount() const;
-
-    // return stride in bytes
-    size_t getByteStride() const;
-
-    // return stride in floats
-    size_t getStride() const;
-
-private:
-    Mesh(Primitive primitive, size_t vertexCount, size_t vertexSize, size_t texCoordSize,
-         size_t cropCoordsSize, size_t shadowColorSize, size_t shadowParamsSize, size_t indexCount);
-    Mesh(const Mesh&);
-    Mesh& operator=(const Mesh&);
-    Mesh const& operator=(const Mesh&) const;
-
-    float* getPositions();
-    float* getTexCoords();
-    float* getCropCoords();
-    float* getShadowColor();
-    float* getShadowParams();
-    uint16_t* getIndices();
-
-    std::vector<float> mVertices;
-    size_t mVertexCount;
-    size_t mVertexSize;
-    size_t mTexCoordsSize;
-    size_t mCropCoordsSize;
-    size_t mShadowColorSize;
-    size_t mShadowParamsSize;
-    size_t mStride;
-    Primitive mPrimitive;
-    std::vector<uint16_t> mIndices;
-    size_t mIndexCount;
-};
-
-class Mesh::Builder {
-public:
-    Builder& setPrimitive(Primitive primitive) {
-        mPrimitive = primitive;
-        return *this;
-    };
-    Builder& setVertices(size_t vertexCount, size_t vertexSize) {
-        mVertexCount = vertexCount;
-        mVertexSize = vertexSize;
-        return *this;
-    };
-    Builder& setTexCoords(size_t texCoordsSize) {
-        mTexCoordsSize = texCoordsSize;
-        return *this;
-    };
-    Builder& setCropCoords(size_t cropCoordsSize) {
-        mCropCoordsSize = cropCoordsSize;
-        return *this;
-    };
-    Builder& setShadowAttrs() {
-        mShadowParamsSize = 3;
-        mShadowColorSize = 4;
-        return *this;
-    };
-    Builder& setIndices(size_t indexCount) {
-        mIndexCount = indexCount;
-        return *this;
-    };
-    Mesh build() const {
-        return Mesh{mPrimitive,      mVertexCount,     mVertexSize,       mTexCoordsSize,
-                    mCropCoordsSize, mShadowColorSize, mShadowParamsSize, mIndexCount};
-    }
-
-private:
-    size_t mVertexCount = 0;
-    size_t mVertexSize = 0;
-    size_t mTexCoordsSize = 0;
-    size_t mCropCoordsSize = 0;
-    size_t mShadowColorSize = 0;
-    size_t mShadowParamsSize = 0;
-    size_t mIndexCount = 0;
-    Primitive mPrimitive;
-};
-
-} // namespace renderengine
-} // namespace android
-#endif /* SF_RENDER_ENGINE_MESH_H */
diff --git a/libs/renderengine/include/renderengine/RenderEngine.h b/libs/renderengine/include/renderengine/RenderEngine.h
index 0d910c9..980d913 100644
--- a/libs/renderengine/include/renderengine/RenderEngine.h
+++ b/libs/renderengine/include/renderengine/RenderEngine.h
@@ -22,8 +22,6 @@
 #include <math/mat4.h>
 #include <renderengine/DisplaySettings.h>
 #include <renderengine/ExternalTexture.h>
-#include <renderengine/Framebuffer.h>
-#include <renderengine/Image.h>
 #include <renderengine/LayerSettings.h>
 #include <stdint.h>
 #include <sys/types.h>
@@ -35,7 +33,7 @@
 #include <memory>
 
 /**
- * Allows to set RenderEngine backend to GLES (default) or SkiaGL (NOT yet supported).
+ * Allows to override the RenderEngine backend.
  */
 #define PROPERTY_DEBUG_RENDERENGINE_BACKEND "debug.renderengine.backend"
 
@@ -52,6 +50,11 @@
 #define PROPERTY_DEBUG_RENDERENGINE_CAPTURE_FILENAME "debug.renderengine.capture_filename"
 
 /**
+ * Switches the cross-window background blur algorithm.
+ */
+#define PROPERTY_DEBUG_RENDERENGINE_BLUR_ALGORITHM "debug.renderengine.blur_algorithm"
+
+/**
  * Allows recording of Skia drawing commands with systrace.
  */
 #define PROPERTY_SKIA_ATRACE_ENABLED "debug.renderengine.skia_atrace_enabled"
@@ -94,31 +97,59 @@
         REALTIME = 4,
     };
 
-    enum class RenderEngineType {
-        GLES = 1,
-        THREADED = 2,
-        SKIA_GL = 3,
-        SKIA_GL_THREADED = 4,
-        SKIA_VK = 5,
-        SKIA_VK_THREADED = 6,
+    enum class Threaded {
+        NO,
+        YES,
+    };
+
+    enum class GraphicsApi {
+        GL,
+        VK,
+    };
+
+    enum class SkiaBackend {
+        GANESH,
+        GRAPHITE,
+    };
+
+    enum class BlurAlgorithm {
+        NONE,
+        GAUSSIAN,
+        KAWASE,
     };
 
     static std::unique_ptr<RenderEngine> create(const RenderEngineCreationArgs& args);
 
+    // Check if the device supports the given GraphicsApi.
+    //
+    // If called for GraphicsApi::VK then underlying (unprotected) VK resources will be preserved
+    // to optimize subsequent VK initialization, but teardown(GraphicsApi::VK) must be invoked if
+    // the caller subsequently decides to NOT use VK.
+    //
+    // The first call may require significant resource initialization, but subsequent checks are
+    // cached internally.
+    static bool canSupport(GraphicsApi graphicsApi);
+
+    // Teardown any GPU API resources that were previously initialized but are no longer needed.
+    //
+    // Must be called with GraphicsApi::VK if canSupport(GraphicsApi::VK) was previously invoked but
+    // the caller subsequently decided to not use VK.
+    //
+    // This is safe to call if there is nothing to teardown, but NOT safe to call if a RenderEngine
+    // instance exists. The RenderEngine destructor will handle its own teardown logic.
+    static void teardown(GraphicsApi graphicsApi);
+
     virtual ~RenderEngine() = 0;
 
     // ----- BEGIN DEPRECATED INTERFACE -----
     // This interface, while still in use until a suitable replacement is built,
     // should be considered deprecated, minus some methods which still may be
     // used to support legacy behavior.
-    virtual std::future<void> primeCache() = 0;
+    virtual std::future<void> primeCache(bool shouldPrimeUltraHDR) = 0;
 
     // dump the extension strings. always call the base class.
     virtual void dump(std::string& result) = 0;
 
-    virtual void genTextures(size_t count, uint32_t* names) = 0;
-    virtual void deleteTextures(size_t count, uint32_t const* names) = 0;
-
     // queries that are required to be thread safe
     virtual size_t getMaxTextureSize() const = 0;
     virtual size_t getMaxViewportDims() const = 0;
@@ -152,9 +183,6 @@
     // @param layers The layers to draw onto the display, in Z-order.
     // @param buffer The buffer which will be drawn to. This buffer will be
     // ready once drawFence fires.
-    // @param useFramebufferCache True if the framebuffer cache should be used.
-    // If an implementation does not cache output framebuffers, then this
-    // parameter does nothing.
     // @param bufferFence Fence signalling that the buffer is ready to be drawn
     // to.
     // @return A future object of FenceResult indicating whether drawing was
@@ -162,7 +190,6 @@
     virtual ftl::Future<FenceResult> drawLayers(const DisplaySettings& display,
                                                 const std::vector<LayerSettings>& layers,
                                                 const std::shared_ptr<ExternalTexture>& buffer,
-                                                const bool useFramebufferCache,
                                                 base::unique_fd&& bufferFence);
 
     // Clean-up method that should be called on the main thread after the
@@ -171,8 +198,6 @@
     // being drawn, then the implementation is free to silently ignore this call.
     virtual void cleanupPostRender() = 0;
 
-    virtual void cleanFramebufferCache() = 0;
-
     // Returns the priority this context was actually created with. Note: this
     // may not be the same as specified at context creation time, due to
     // implementation limits on the number of contexts that can be created at a
@@ -189,10 +214,9 @@
     // query is required to be thread safe.
     virtual bool supportsBackgroundBlur() = 0;
 
-    // Returns the current type of RenderEngine instance that was created.
     // TODO(b/180767535): This is only implemented to allow for backend-specific behavior, which
     // we should not allow in general, so remove this.
-    RenderEngineType getRenderEngineType() const { return mRenderEngineType; }
+    bool isThreaded() const { return mThreaded == Threaded::YES; }
 
     static void validateInputBufferUsage(const sp<GraphicBuffer>&);
     static void validateOutputBufferUsage(const sp<GraphicBuffer>&);
@@ -204,9 +228,9 @@
     virtual void setEnableTracing(bool /*tracingEnabled*/) {}
 
 protected:
-    RenderEngine() : RenderEngine(RenderEngineType::GLES) {}
+    RenderEngine() : RenderEngine(Threaded::NO) {}
 
-    RenderEngine(RenderEngineType type) : mRenderEngineType(type) {}
+    RenderEngine(Threaded threaded) : mThreaded(threaded) {}
 
     // Maps GPU resources for this buffer.
     // Note that work may be deferred to an additional thread, i.e. this call
@@ -241,7 +265,7 @@
     friend class impl::ExternalTexture;
     friend class threaded::RenderEngineThreaded;
     friend class RenderEngineTest_cleanupPostRender_cleansUpOnce_Test;
-    const RenderEngineType mRenderEngineType;
+    const Threaded mThreaded;
 
     // Update protectedContext mode depending on whether or not any layer has a protected buffer.
     void updateProtectedContext(const std::vector<LayerSettings>&,
@@ -253,8 +277,7 @@
     virtual void drawLayersInternal(
             const std::shared_ptr<std::promise<FenceResult>>&& resultPromise,
             const DisplaySettings& display, const std::vector<LayerSettings>& layers,
-            const std::shared_ptr<ExternalTexture>& buffer, const bool useFramebufferCache,
-            base::unique_fd&& bufferFence) = 0;
+            const std::shared_ptr<ExternalTexture>& buffer, base::unique_fd&& bufferFence) = 0;
 };
 
 struct RenderEngineCreationArgs {
@@ -263,27 +286,32 @@
     bool useColorManagement;
     bool enableProtectedContext;
     bool precacheToneMapperShaderOnly;
-    bool supportsBackgroundBlur;
+    RenderEngine::BlurAlgorithm blurAlgorithm;
     RenderEngine::ContextPriority contextPriority;
-    RenderEngine::RenderEngineType renderEngineType;
+    RenderEngine::Threaded threaded;
+    RenderEngine::GraphicsApi graphicsApi;
+    RenderEngine::SkiaBackend skiaBackend;
 
     struct Builder;
 
 private:
     // must be created by Builder via constructor with full argument list
-    RenderEngineCreationArgs(int _pixelFormat, uint32_t _imageCacheSize, bool _useColorManagement,
+    RenderEngineCreationArgs(int _pixelFormat, uint32_t _imageCacheSize,
                              bool _enableProtectedContext, bool _precacheToneMapperShaderOnly,
-                             bool _supportsBackgroundBlur,
+                             RenderEngine::BlurAlgorithm _blurAlgorithm,
                              RenderEngine::ContextPriority _contextPriority,
-                             RenderEngine::RenderEngineType _renderEngineType)
+                             RenderEngine::Threaded _threaded,
+                             RenderEngine::GraphicsApi _graphicsApi,
+                             RenderEngine::SkiaBackend _skiaBackend)
           : pixelFormat(_pixelFormat),
             imageCacheSize(_imageCacheSize),
-            useColorManagement(_useColorManagement),
             enableProtectedContext(_enableProtectedContext),
             precacheToneMapperShaderOnly(_precacheToneMapperShaderOnly),
-            supportsBackgroundBlur(_supportsBackgroundBlur),
+            blurAlgorithm(_blurAlgorithm),
             contextPriority(_contextPriority),
-            renderEngineType(_renderEngineType) {}
+            threaded(_threaded),
+            graphicsApi(_graphicsApi),
+            skiaBackend(_skiaBackend) {}
     RenderEngineCreationArgs() = delete;
 };
 
@@ -298,10 +326,6 @@
         this->imageCacheSize = imageCacheSize;
         return *this;
     }
-    Builder& setUseColorManagerment(bool useColorManagement) {
-        this->useColorManagement = useColorManagement;
-        return *this;
-    }
     Builder& setEnableProtectedContext(bool enableProtectedContext) {
         this->enableProtectedContext = enableProtectedContext;
         return *this;
@@ -310,35 +334,43 @@
         this->precacheToneMapperShaderOnly = precacheToneMapperShaderOnly;
         return *this;
     }
-    Builder& setSupportsBackgroundBlur(bool supportsBackgroundBlur) {
-        this->supportsBackgroundBlur = supportsBackgroundBlur;
+    Builder& setBlurAlgorithm(RenderEngine::BlurAlgorithm blurAlgorithm) {
+        this->blurAlgorithm = blurAlgorithm;
         return *this;
     }
     Builder& setContextPriority(RenderEngine::ContextPriority contextPriority) {
         this->contextPriority = contextPriority;
         return *this;
     }
-    Builder& setRenderEngineType(RenderEngine::RenderEngineType renderEngineType) {
-        this->renderEngineType = renderEngineType;
+    Builder& setThreaded(RenderEngine::Threaded threaded) {
+        this->threaded = threaded;
+        return *this;
+    }
+    Builder& setGraphicsApi(RenderEngine::GraphicsApi graphicsApi) {
+        this->graphicsApi = graphicsApi;
+        return *this;
+    }
+    Builder& setSkiaBackend(RenderEngine::SkiaBackend skiaBackend) {
+        this->skiaBackend = skiaBackend;
         return *this;
     }
     RenderEngineCreationArgs build() const {
-        return RenderEngineCreationArgs(pixelFormat, imageCacheSize, useColorManagement,
-                                        enableProtectedContext, precacheToneMapperShaderOnly,
-                                        supportsBackgroundBlur, contextPriority, renderEngineType);
+        return RenderEngineCreationArgs(pixelFormat, imageCacheSize, enableProtectedContext,
+                                        precacheToneMapperShaderOnly, blurAlgorithm,
+                                        contextPriority, threaded, graphicsApi, skiaBackend);
     }
 
 private:
     // 1 means RGBA_8888
     int pixelFormat = 1;
     uint32_t imageCacheSize = 0;
-    bool useColorManagement = true;
     bool enableProtectedContext = false;
     bool precacheToneMapperShaderOnly = false;
-    bool supportsBackgroundBlur = false;
+    RenderEngine::BlurAlgorithm blurAlgorithm = RenderEngine::BlurAlgorithm::NONE;
     RenderEngine::ContextPriority contextPriority = RenderEngine::ContextPriority::MEDIUM;
-    RenderEngine::RenderEngineType renderEngineType =
-            RenderEngine::RenderEngineType::SKIA_GL_THREADED;
+    RenderEngine::Threaded threaded = RenderEngine::Threaded::YES;
+    RenderEngine::GraphicsApi graphicsApi = RenderEngine::GraphicsApi::GL;
+    RenderEngine::SkiaBackend skiaBackend = RenderEngine::SkiaBackend::GANESH;
 };
 
 } // namespace renderengine
diff --git a/libs/renderengine/include/renderengine/Texture.h b/libs/renderengine/include/renderengine/Texture.h
deleted file mode 100644
index c69ace0..0000000
--- a/libs/renderengine/include/renderengine/Texture.h
+++ /dev/null
@@ -1,60 +0,0 @@
-/*
- * Copyright 2013 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef SF_RENDER_ENGINE_TEXTURE_H
-#define SF_RENDER_ENGINE_TEXTURE_H
-
-#include <stdint.h>
-
-#include <math/mat4.h>
-
-namespace android {
-namespace renderengine {
-
-class Texture {
-public:
-    enum Target { TEXTURE_2D = 0x0DE1, TEXTURE_EXTERNAL = 0x8D65 };
-
-    Texture();
-    Texture(Target textureTarget, uint32_t textureName);
-    ~Texture();
-
-    void init(Target textureTarget, uint32_t textureName);
-
-    void setMatrix(float const* matrix);
-    void setFiltering(bool enabled);
-    void setDimensions(size_t width, size_t height);
-
-    uint32_t getTextureName() const;
-    uint32_t getTextureTarget() const;
-
-    const mat4& getMatrix() const;
-    bool getFiltering() const;
-    size_t getWidth() const;
-    size_t getHeight() const;
-
-private:
-    uint32_t mTextureName;
-    uint32_t mTextureTarget;
-    size_t mWidth;
-    size_t mHeight;
-    bool mFiltering;
-    mat4 mTextureMatrix;
-};
-
-} // namespace renderengine
-} // namespace android
-#endif /* SF_RENDER_ENGINE_TEXTURE_H */
diff --git a/libs/renderengine/include/renderengine/mock/Framebuffer.h b/libs/renderengine/include/renderengine/mock/Framebuffer.h
deleted file mode 100644
index dfb6a4e..0000000
--- a/libs/renderengine/include/renderengine/mock/Framebuffer.h
+++ /dev/null
@@ -1,36 +0,0 @@
-/*
- * Copyright 2018 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#pragma once
-
-#include <gmock/gmock.h>
-#include <renderengine/Framebuffer.h>
-
-namespace android {
-namespace renderengine {
-namespace mock {
-
-class Framebuffer : public renderengine::Framebuffer {
-public:
-    Framebuffer();
-    ~Framebuffer() override;
-
-    MOCK_METHOD3(setNativeWindowBuffer, bool(ANativeWindowBuffer*, bool, const bool));
-};
-
-} // namespace mock
-} // namespace renderengine
-} // namespace android
diff --git a/libs/renderengine/include/renderengine/mock/Image.h b/libs/renderengine/include/renderengine/mock/Image.h
deleted file mode 100644
index 2b0eed1..0000000
--- a/libs/renderengine/include/renderengine/mock/Image.h
+++ /dev/null
@@ -1,36 +0,0 @@
-/*
- * Copyright 2018 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#pragma once
-
-#include <gmock/gmock.h>
-#include <renderengine/Image.h>
-
-namespace android {
-namespace renderengine {
-namespace mock {
-
-class Image : public renderengine::Image {
-public:
-    Image();
-    ~Image() override;
-
-    MOCK_METHOD2(setNativeWindowBuffer, bool(ANativeWindowBuffer* buffer, bool isProtected));
-};
-
-} // namespace mock
-} // namespace renderengine
-} // namespace android
diff --git a/libs/renderengine/include/renderengine/mock/RenderEngine.h b/libs/renderengine/include/renderengine/mock/RenderEngine.h
index d3035e2..a58a65c 100644
--- a/libs/renderengine/include/renderengine/mock/RenderEngine.h
+++ b/libs/renderengine/include/renderengine/mock/RenderEngine.h
@@ -19,9 +19,7 @@
 #include <gmock/gmock.h>
 #include <renderengine/DisplaySettings.h>
 #include <renderengine/LayerSettings.h>
-#include <renderengine/Mesh.h>
 #include <renderengine/RenderEngine.h>
-#include <renderengine/Texture.h>
 #include <ui/Fence.h>
 #include <ui/GraphicBuffer.h>
 #include <ui/Region.h>
@@ -35,11 +33,8 @@
     RenderEngine();
     ~RenderEngine() override;
 
-    MOCK_METHOD0(primeCache, std::future<void>());
+    MOCK_METHOD1(primeCache, std::future<void>(bool));
     MOCK_METHOD1(dump, void(std::string&));
-    MOCK_METHOD2(genTextures, void(size_t, uint32_t*));
-    MOCK_METHOD2(deleteTextures, void(size_t, uint32_t const*));
-    MOCK_METHOD1(drawMesh, void(const renderengine::Mesh&));
     MOCK_CONST_METHOD0(getMaxTextureSize, size_t());
     MOCK_CONST_METHOD0(getMaxViewportDims, size_t());
     MOCK_CONST_METHOD0(isProtected, bool());
@@ -47,15 +42,14 @@
     MOCK_METHOD1(useProtectedContext, void(bool));
     MOCK_METHOD0(cleanupPostRender, void());
     MOCK_CONST_METHOD0(canSkipPostRenderCleanup, bool());
-    MOCK_METHOD5(drawLayers,
+    MOCK_METHOD4(drawLayers,
                  ftl::Future<FenceResult>(const DisplaySettings&, const std::vector<LayerSettings>&,
-                                          const std::shared_ptr<ExternalTexture>&, const bool,
+                                          const std::shared_ptr<ExternalTexture>&,
                                           base::unique_fd&&));
-    MOCK_METHOD6(drawLayersInternal,
+    MOCK_METHOD5(drawLayersInternal,
                  void(const std::shared_ptr<std::promise<FenceResult>>&&, const DisplaySettings&,
                       const std::vector<LayerSettings>&, const std::shared_ptr<ExternalTexture>&,
-                      const bool, base::unique_fd&&));
-    MOCK_METHOD0(cleanFramebufferCache, void());
+                      base::unique_fd&&));
     MOCK_METHOD0(getContextPriority, int());
     MOCK_METHOD0(supportsBackgroundBlur, bool());
     MOCK_METHOD1(onActiveDisplaySizeChanged, void(ui::Size));
diff --git a/libs/renderengine/include/renderengine/private/Description.h b/libs/renderengine/include/renderengine/private/Description.h
deleted file mode 100644
index fa6ec10..0000000
--- a/libs/renderengine/include/renderengine/private/Description.h
+++ /dev/null
@@ -1,95 +0,0 @@
-/*
- * Copyright 2013 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef SF_RENDER_ENGINE_DESCRIPTION_H_
-#define SF_RENDER_ENGINE_DESCRIPTION_H_
-
-#include <renderengine/Texture.h>
-#include <ui/GraphicTypes.h>
-
-namespace android {
-namespace renderengine {
-
-/*
- * This is the structure that holds the state of the rendering engine.
- * This class is used to generate a corresponding GLSL program and set the
- * appropriate uniform.
- */
-struct Description {
-    enum class TransferFunction : int {
-        LINEAR,
-        SRGB,
-        ST2084,
-        HLG, // Hybrid Log-Gamma for HDR.
-    };
-
-    static TransferFunction dataSpaceToTransferFunction(ui::Dataspace dataSpace);
-
-    Description() = default;
-    ~Description() = default;
-
-    bool hasInputTransformMatrix() const;
-    bool hasOutputTransformMatrix() const;
-    bool hasColorMatrix() const;
-    bool hasDisplayColorMatrix() const;
-
-    // whether textures are premultiplied
-    bool isPremultipliedAlpha = false;
-    // whether this layer is marked as opaque
-    bool isOpaque = true;
-
-    // corner radius of the layer
-    float cornerRadius = 0;
-
-    // Size of the rounded rectangle we are cropping to
-    half2 cropSize;
-
-    // Texture this layer uses
-    Texture texture;
-    bool textureEnabled = false;
-
-    // color used when texturing is disabled or when setting alpha.
-    half4 color;
-
-    // true if the sampled pixel values are in Y410/BT2020 rather than RGBA
-    bool isY410BT2020 = false;
-
-    // transfer functions for the input/output
-    TransferFunction inputTransferFunction = TransferFunction::LINEAR;
-    TransferFunction outputTransferFunction = TransferFunction::LINEAR;
-
-    float displayMaxLuminance;
-    float maxMasteringLuminance;
-    float maxContentLuminance;
-
-    // projection matrix
-    mat4 projectionMatrix;
-
-    // The color matrix will be applied in linear space right before OETF.
-    mat4 colorMatrix;
-    // The display color matrix will be applied in gamma space after OETF
-    mat4 displayColorMatrix;
-    mat4 inputTransformMatrix;
-    mat4 outputTransformMatrix;
-
-    // True if this layer will draw a shadow.
-    bool drawShadows = false;
-};
-
-} // namespace renderengine
-} // namespace android
-
-#endif /* SF_RENDER_ENGINE_DESCRIPTION_H_ */
diff --git a/libs/renderengine/mock/Framebuffer.cpp b/libs/renderengine/mock/Framebuffer.cpp
deleted file mode 100644
index fbdcaab..0000000
--- a/libs/renderengine/mock/Framebuffer.cpp
+++ /dev/null
@@ -1,30 +0,0 @@
-/*
- * Copyright 2018 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <renderengine/mock/Framebuffer.h>
-
-namespace android {
-namespace renderengine {
-namespace mock {
-
-// The Google Mock documentation recommends explicit non-header instantiations
-// for better compile time performance.
-Framebuffer::Framebuffer() = default;
-Framebuffer::~Framebuffer() = default;
-
-} // namespace mock
-} // namespace renderengine
-} // namespace android
diff --git a/libs/renderengine/mock/Image.cpp b/libs/renderengine/mock/Image.cpp
deleted file mode 100644
index 57f4346..0000000
--- a/libs/renderengine/mock/Image.cpp
+++ /dev/null
@@ -1,30 +0,0 @@
-/*
- * Copyright 2018 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <renderengine/mock/Image.h>
-
-namespace android {
-namespace renderengine {
-namespace mock {
-
-// The Google Mock documentation recommends explicit non-header instantiations
-// for better compile time performance.
-Image::Image() = default;
-Image::~Image() = default;
-
-} // namespace mock
-} // namespace renderengine
-} // namespace android
diff --git a/libs/renderengine/skia/AutoBackendTexture.cpp b/libs/renderengine/skia/AutoBackendTexture.cpp
index 23c99b0..8aeef9f 100644
--- a/libs/renderengine/skia/AutoBackendTexture.cpp
+++ b/libs/renderengine/skia/AutoBackendTexture.cpp
@@ -20,43 +20,21 @@
 #define LOG_TAG "RenderEngine"
 #define ATRACE_TAG ATRACE_TAG_GRAPHICS
 
-#include "ColorSpaces.h"
-#include "log/log_main.h"
-#include "utils/Trace.h"
+#include <include/core/SkImage.h>
+#include <include/core/SkSurface.h>
+
+#include "compat/SkiaBackendTexture.h"
+
+#include <log/log_main.h>
+#include <utils/Trace.h>
 
 namespace android {
 namespace renderengine {
 namespace skia {
 
-AutoBackendTexture::AutoBackendTexture(GrDirectContext* context, AHardwareBuffer* buffer,
-                                       bool isOutputBuffer, CleanupManager& cleanupMgr)
-      : mCleanupMgr(cleanupMgr), mIsOutputBuffer(isOutputBuffer) {
-    ATRACE_CALL();
-    AHardwareBuffer_Desc desc;
-    AHardwareBuffer_describe(buffer, &desc);
-    bool createProtectedImage = 0 != (desc.usage & AHARDWAREBUFFER_USAGE_PROTECTED_CONTENT);
-    GrBackendFormat backendFormat =
-            GrAHardwareBufferUtils::GetBackendFormat(context, buffer, desc.format, false);
-    mBackendTexture =
-            GrAHardwareBufferUtils::MakeBackendTexture(context, buffer, desc.width, desc.height,
-                                                       &mDeleteProc, &mUpdateProc, &mImageCtx,
-                                                       createProtectedImage, backendFormat,
-                                                       isOutputBuffer);
-    mColorType = GrAHardwareBufferUtils::GetSkColorTypeFromBufferFormat(desc.format);
-    if (!mBackendTexture.isValid() || !desc.width || !desc.height) {
-        LOG_ALWAYS_FATAL("Failed to create a valid texture. [%p]:[%d,%d] isProtected:%d "
-                         "isWriteable:%d format:%d",
-                         this, desc.width, desc.height, createProtectedImage, isOutputBuffer,
-                         desc.format);
-    }
-}
-
-AutoBackendTexture::~AutoBackendTexture() {
-    if (mBackendTexture.isValid()) {
-        mDeleteProc(mImageCtx);
-        mBackendTexture = {};
-    }
-}
+AutoBackendTexture::AutoBackendTexture(std::unique_ptr<SkiaBackendTexture> backendTexture,
+                                       CleanupManager& cleanupMgr)
+      : mCleanupMgr(cleanupMgr), mBackendTexture(std::move(backendTexture)) {}
 
 void AutoBackendTexture::unref(bool releaseLocalResources) {
     if (releaseLocalResources) {
@@ -79,99 +57,37 @@
 
 // releaseImageProc is invoked by SkImage, when the texture is no longer in use.
 // "releaseContext" contains an "AutoBackendTexture*".
-void AutoBackendTexture::releaseImageProc(SkImage::ReleaseContext releaseContext) {
+void AutoBackendTexture::releaseImageProc(SkImages::ReleaseContext releaseContext) {
     AutoBackendTexture* textureRelease = reinterpret_cast<AutoBackendTexture*>(releaseContext);
     textureRelease->unref(false);
 }
 
-void logFatalTexture(const char* msg, const GrBackendTexture& tex, ui::Dataspace dataspace,
-                     SkColorType colorType) {
-    switch (tex.backend()) {
-        case GrBackendApi::kOpenGL: {
-            GrGLTextureInfo textureInfo;
-            bool retrievedTextureInfo = tex.getGLTextureInfo(&textureInfo);
-            LOG_ALWAYS_FATAL("%s isTextureValid:%d dataspace:%d"
-                             "\n\tGrBackendTexture: (%i x %i) hasMipmaps: %i isProtected: %i "
-                             "texType: %i\n\t\tGrGLTextureInfo: success: %i fTarget: %u fFormat: %u"
-                             " colorType %i",
-                             msg, tex.isValid(), dataspace, tex.width(), tex.height(),
-                             tex.hasMipmaps(), tex.isProtected(),
-                             static_cast<int>(tex.textureType()), retrievedTextureInfo,
-                             textureInfo.fTarget, textureInfo.fFormat, colorType);
-            break;
-        }
-        case GrBackendApi::kVulkan: {
-            GrVkImageInfo imageInfo;
-            bool retrievedImageInfo = tex.getVkImageInfo(&imageInfo);
-            LOG_ALWAYS_FATAL("%s isTextureValid:%d dataspace:%d"
-                             "\n\tGrBackendTexture: (%i x %i) hasMipmaps: %i isProtected: %i "
-                             "texType: %i\n\t\tVkImageInfo: success: %i fFormat: %i "
-                             "fSampleCount: %u fLevelCount: %u colorType %i",
-                             msg, tex.isValid(), dataspace, tex.width(), tex.height(),
-                             tex.hasMipmaps(), tex.isProtected(),
-                             static_cast<int>(tex.textureType()), retrievedImageInfo,
-                             imageInfo.fFormat, imageInfo.fSampleCount, imageInfo.fLevelCount,
-                             colorType);
-            break;
-        }
-        default:
-            LOG_ALWAYS_FATAL("%s Unexpected backend %u", msg, static_cast<unsigned>(tex.backend()));
-            break;
-    }
-}
-
-sk_sp<SkImage> AutoBackendTexture::makeImage(ui::Dataspace dataspace, SkAlphaType alphaType,
-                                             GrDirectContext* context) {
+sk_sp<SkImage> AutoBackendTexture::makeImage(ui::Dataspace dataspace, SkAlphaType alphaType) {
     ATRACE_CALL();
 
-    if (mBackendTexture.isValid()) {
-        mUpdateProc(mImageCtx, context);
-    }
-
-    auto colorType = mColorType;
-    if (alphaType == kOpaque_SkAlphaType) {
-        if (colorType == kRGBA_8888_SkColorType) {
-            colorType = kRGB_888x_SkColorType;
-        }
-    }
-
-    sk_sp<SkImage> image =
-            SkImage::MakeFromTexture(context, mBackendTexture, kTopLeft_GrSurfaceOrigin, colorType,
-                                     alphaType, toSkColorSpace(dataspace), releaseImageProc, this);
-    if (image.get()) {
-        // The following ref will be counteracted by releaseProc, when SkImage is discarded.
-        ref();
-    }
+    sk_sp<SkImage> image = mBackendTexture->makeImage(alphaType, dataspace, releaseImageProc, this);
+    // The following ref will be counteracted by releaseProc, when SkImage is discarded.
+    ref();
 
     mImage = image;
     mDataspace = dataspace;
-    if (!mImage) {
-        logFatalTexture("Unable to generate SkImage.", mBackendTexture, dataspace, colorType);
-    }
     return mImage;
 }
 
-sk_sp<SkSurface> AutoBackendTexture::getOrCreateSurface(ui::Dataspace dataspace,
-                                                        GrDirectContext* context) {
+sk_sp<SkSurface> AutoBackendTexture::getOrCreateSurface(ui::Dataspace dataspace) {
     ATRACE_CALL();
-    LOG_ALWAYS_FATAL_IF(!mIsOutputBuffer, "You can't generate a SkSurface for a read-only texture");
+    LOG_ALWAYS_FATAL_IF(!mBackendTexture->isOutputBuffer(),
+                        "You can't generate an SkSurface for a read-only texture");
     if (!mSurface.get() || mDataspace != dataspace) {
         sk_sp<SkSurface> surface =
-                SkSurface::MakeFromBackendTexture(context, mBackendTexture,
-                                                  kTopLeft_GrSurfaceOrigin, 0, mColorType,
-                                                  toSkColorSpace(dataspace), nullptr,
-                                                  releaseSurfaceProc, this);
-        if (surface.get()) {
-            // The following ref will be counteracted by releaseProc, when SkSurface is discarded.
-            ref();
-        }
+                mBackendTexture->makeSurface(dataspace, releaseSurfaceProc, this);
+        // The following ref will be counteracted by releaseProc, when SkSurface is discarded.
+        ref();
+
         mSurface = surface;
     }
 
     mDataspace = dataspace;
-    if (!mSurface) {
-        logFatalTexture("Unable to generate SkSurface.", mBackendTexture, dataspace, mColorType);
-    }
     return mSurface;
 }
 
diff --git a/libs/renderengine/skia/AutoBackendTexture.h b/libs/renderengine/skia/AutoBackendTexture.h
index 00b901b..74daf47 100644
--- a/libs/renderengine/skia/AutoBackendTexture.h
+++ b/libs/renderengine/skia/AutoBackendTexture.h
@@ -16,7 +16,6 @@
 
 #pragma once
 
-#include <GrAHardwareBufferUtils.h>
 #include <GrDirectContext.h>
 #include <SkImage.h>
 #include <SkSurface.h>
@@ -24,8 +23,9 @@
 #include <ui/GraphicTypes.h>
 
 #include "android-base/macros.h"
+#include "compat/SkiaBackendTexture.h"
 
-#include <mutex>
+#include <memory>
 #include <vector>
 
 namespace android {
@@ -80,9 +80,8 @@
     // of shared ownership with Skia objects, so we wrap it here instead.
     class LocalRef {
     public:
-        LocalRef(GrDirectContext* context, AHardwareBuffer* buffer, bool isOutputBuffer,
-                 CleanupManager& cleanupMgr) {
-            mTexture = new AutoBackendTexture(context, buffer, isOutputBuffer, cleanupMgr);
+        LocalRef(std::unique_ptr<SkiaBackendTexture> backendTexture, CleanupManager& cleanupMgr) {
+            mTexture = new AutoBackendTexture(std::move(backendTexture), cleanupMgr);
             mTexture->ref();
         }
 
@@ -95,17 +94,16 @@
         // Makes a new SkImage from the texture content.
         // As SkImages are immutable but buffer content is not, we create
         // a new SkImage every time.
-        sk_sp<SkImage> makeImage(ui::Dataspace dataspace, SkAlphaType alphaType,
-                                 GrDirectContext* context) {
-            return mTexture->makeImage(dataspace, alphaType, context);
+        sk_sp<SkImage> makeImage(ui::Dataspace dataspace, SkAlphaType alphaType) {
+            return mTexture->makeImage(dataspace, alphaType);
         }
 
         // Makes a new SkSurface from the texture content, if needed.
-        sk_sp<SkSurface> getOrCreateSurface(ui::Dataspace dataspace, GrDirectContext* context) {
-            return mTexture->getOrCreateSurface(dataspace, context);
+        sk_sp<SkSurface> getOrCreateSurface(ui::Dataspace dataspace) {
+            return mTexture->getOrCreateSurface(dataspace);
         }
 
-        SkColorType colorType() const { return mTexture->mColorType; }
+        SkColorType colorType() const { return mTexture->mBackendTexture->internalColorType(); }
 
         DISALLOW_COPY_AND_ASSIGN(LocalRef);
 
@@ -114,12 +112,15 @@
     };
 
 private:
-    // Creates a GrBackendTexture whose contents come from the provided buffer.
-    AutoBackendTexture(GrDirectContext* context, AHardwareBuffer* buffer, bool isOutputBuffer,
+    DISALLOW_COPY_AND_ASSIGN(AutoBackendTexture);
+
+    // Creates an AutoBackendTexture to manage the lifecycle of a given SkiaBackendTexture, which is
+    // in turn backed by an underlying backend-specific texture type.
+    AutoBackendTexture(std::unique_ptr<SkiaBackendTexture> backendTexture,
                        CleanupManager& cleanupMgr);
 
     // The only way to invoke dtor is with unref, when mUsageCount is 0.
-    ~AutoBackendTexture();
+    ~AutoBackendTexture() = default;
 
     void ref() { mUsageCount++; }
 
@@ -130,29 +131,21 @@
     // Makes a new SkImage from the texture content.
     // As SkImages are immutable but buffer content is not, we create
     // a new SkImage every time.
-    sk_sp<SkImage> makeImage(ui::Dataspace dataspace, SkAlphaType alphaType,
-                             GrDirectContext* context);
+    sk_sp<SkImage> makeImage(ui::Dataspace dataspace, SkAlphaType alphaType);
 
     // Makes a new SkSurface from the texture content, if needed.
-    sk_sp<SkSurface> getOrCreateSurface(ui::Dataspace dataspace, GrDirectContext* context);
-
-    GrBackendTexture mBackendTexture;
-    GrAHardwareBufferUtils::DeleteImageProc mDeleteProc;
-    GrAHardwareBufferUtils::UpdateImageProc mUpdateProc;
-    GrAHardwareBufferUtils::TexImageCtx mImageCtx;
+    sk_sp<SkSurface> getOrCreateSurface(ui::Dataspace dataspace);
 
     CleanupManager& mCleanupMgr;
 
     static void releaseSurfaceProc(SkSurface::ReleaseContext releaseContext);
-    static void releaseImageProc(SkImage::ReleaseContext releaseContext);
+    static void releaseImageProc(SkImages::ReleaseContext releaseContext);
 
+    std::unique_ptr<SkiaBackendTexture> mBackendTexture;
     int mUsageCount = 0;
-
-    const bool mIsOutputBuffer;
     sk_sp<SkImage> mImage = nullptr;
     sk_sp<SkSurface> mSurface = nullptr;
     ui::Dataspace mDataspace = ui::Dataspace::UNKNOWN;
-    SkColorType mColorType = kUnknown_SkColorType;
 };
 
 } // namespace skia
diff --git a/libs/renderengine/skia/Cache.cpp b/libs/renderengine/skia/Cache.cpp
index f6b9183..abe0d9b 100644
--- a/libs/renderengine/skia/Cache.cpp
+++ b/libs/renderengine/skia/Cache.cpp
@@ -17,6 +17,7 @@
 #include "AutoBackendTexture.h"
 #include "SkiaRenderEngine.h"
 #include "android-base/unique_fd.h"
+#include "cutils/properties.h"
 #include "renderengine/DisplaySettings.h"
 #include "renderengine/LayerSettings.h"
 #include "renderengine/impl/ExternalTexture.h"
@@ -29,8 +30,6 @@
 namespace android::renderengine::skia {
 
 namespace {
-// Warming shader cache, not framebuffer cache.
-constexpr bool kUseFrameBufferCache = false;
 
 // clang-format off
 // Any non-identity matrix will do.
@@ -51,6 +50,15 @@
 // a color correction effect is added to the shader.
 constexpr auto kDestDataSpace = ui::Dataspace::SRGB;
 constexpr auto kOtherDataSpace = ui::Dataspace::DISPLAY_P3;
+constexpr auto kBT2020DataSpace = ui::Dataspace::BT2020_ITU_PQ;
+constexpr auto kExtendedHdrDataSpce =
+        static_cast<ui::Dataspace>(ui::Dataspace::RANGE_EXTENDED | ui::Dataspace::TRANSFER_SRGB |
+                                   ui::Dataspace::STANDARD_DCI_P3);
+// Dimming is needed to trigger linear effects for some dataspace pairs
+const std::array<float, 3> kLayerWhitePoints = {
+        1000.0f, 500.0f,
+        100.0f, // trigger dithering by dimming below 20%
+};
 } // namespace
 
 static void drawShadowLayers(SkiaRenderEngine* renderengine, const DisplaySettings& display,
@@ -65,9 +73,12 @@
             .geometry =
                     Geometry{
                             .boundaries = rect,
-                            .roundedCornersCrop = rect,
                             .roundedCornersRadius = {50.f, 50.f},
+                            .roundedCornersCrop = rect,
                     },
+            .alpha = 1,
+            // setting this is mandatory for shadows and blurs
+            .skipContentDraw = true,
             // drawShadow ignores alpha
             .shadow =
                     ShadowSettings{
@@ -78,16 +89,13 @@
                             .lightRadius = 2500.0f,
                             .length = 15.f,
                     },
-            // setting this is mandatory for shadows and blurs
-            .skipContentDraw = true,
-            .alpha = 1,
     };
     LayerSettings caster{
             .geometry =
                     Geometry{
                             .boundaries = smallerRect,
-                            .roundedCornersCrop = rect,
                             .roundedCornersRadius = {50.f, 50.f},
+                            .roundedCornersCrop = rect,
                     },
             .source =
                     PixelSource{
@@ -116,8 +124,7 @@
         caster.geometry.positionTransform = transform;
 
         auto layers = std::vector<LayerSettings>{layer, caster};
-        renderengine->drawLayers(display, layers, dstTexture, kUseFrameBufferCache,
-                                 base::unique_fd());
+        renderengine->drawLayers(display, layers, dstTexture, base::unique_fd());
     }
 }
 
@@ -129,10 +136,10 @@
     LayerSettings layer{
             .geometry =
                     Geometry{
+                            .boundaries = rect,
                             // The position transform doesn't matter when the reduced shader mode
                             // in in effect. A matrix transform stage is always included.
                             .positionTransform = mat4(),
-                            .boundaries = rect,
                             .roundedCornersCrop = rect,
                     },
             .source = PixelSource{.buffer =
@@ -154,8 +161,7 @@
                 for (auto alpha : {half(.2f), half(1.0f)}) {
                     layer.alpha = alpha;
                     auto layers = std::vector<LayerSettings>{layer};
-                    renderengine->drawLayers(display, layers, dstTexture, kUseFrameBufferCache,
-                                             base::unique_fd());
+                    renderengine->drawLayers(display, layers, dstTexture, base::unique_fd());
                 }
             }
         }
@@ -183,8 +189,7 @@
         for (float roundedCornersRadius : {0.0f, 50.f}) {
             layer.geometry.roundedCornersRadius = {roundedCornersRadius, roundedCornersRadius};
             auto layers = std::vector<LayerSettings>{layer};
-            renderengine->drawLayers(display, layers, dstTexture, kUseFrameBufferCache,
-                                     base::unique_fd());
+            renderengine->drawLayers(display, layers, dstTexture, base::unique_fd());
         }
     }
 }
@@ -207,8 +212,7 @@
     for (int radius : {9, 60}) {
         layer.backgroundBlurRadius = radius;
         auto layers = std::vector<LayerSettings>{layer};
-        renderengine->drawLayers(display, layers, dstTexture, kUseFrameBufferCache,
-                                 base::unique_fd());
+        renderengine->drawLayers(display, layers, dstTexture, base::unique_fd());
     }
 }
 
@@ -254,8 +258,7 @@
                 for (float alpha : {0.5f, 1.f}) {
                     layer.alpha = alpha;
                     auto layers = std::vector<LayerSettings>{layer};
-                    renderengine->drawLayers(display, layers, dstTexture, kUseFrameBufferCache,
-                                             base::unique_fd());
+                    renderengine->drawLayers(display, layers, dstTexture, base::unique_fd());
                 }
             }
         }
@@ -270,11 +273,11 @@
     LayerSettings layer{
             .geometry =
                     Geometry{
+                            .boundaries = rect,
                             // Note that this flip matrix only makes a difference when clipping,
                             // which happens in this layer because the roundrect crop is just a bit
                             // larger than the layer bounds.
                             .positionTransform = kFlip,
-                            .boundaries = rect,
                             .roundedCornersRadius = {94.2551f, 94.2551f},
                             .roundedCornersCrop = FloatRect(-93.75, 0, displayRect.width() + 93.75,
                                                             displayRect.height()),
@@ -282,17 +285,17 @@
             .source = PixelSource{.buffer =
                                           Buffer{
                                                   .buffer = srcTexture,
-                                                  .maxLuminanceNits = 1000.f,
-                                                  .isOpaque = 0,
                                                   .usePremultipliedAlpha = 1,
+                                                  .isOpaque = 0,
+                                                  .maxLuminanceNits = 1000.f,
                                           }},
-            .sourceDataspace = kOtherDataSpace,
             .alpha = 1,
+            .sourceDataspace = kOtherDataSpace,
 
     };
 
     auto layers = std::vector<LayerSettings>{layer};
-    renderengine->drawLayers(display, layers, dstTexture, kUseFrameBufferCache, base::unique_fd());
+    renderengine->drawLayers(display, layers, dstTexture, base::unique_fd());
 }
 
 static void drawHolePunchLayer(SkiaRenderEngine* renderengine, const DisplaySettings& display,
@@ -303,10 +306,10 @@
     LayerSettings layer{
             .geometry =
                     Geometry{
-                            .positionTransform = kScaleAndTranslate,
                             // the boundaries have to be smaller than the rounded crop so that
                             // clipRRect is used instead of drawRRect
                             .boundaries = small,
+                            .positionTransform = kScaleAndTranslate,
                             .roundedCornersRadius = {50.f, 50.f},
                             .roundedCornersCrop = rect,
                     },
@@ -314,14 +317,306 @@
                     PixelSource{
                             .solidColor = half3(0.f, 0.f, 0.f),
                     },
-            .sourceDataspace = kDestDataSpace,
             .alpha = 0,
+            .sourceDataspace = kDestDataSpace,
             .disableBlending = true,
 
     };
 
     auto layers = std::vector<LayerSettings>{layer};
-    renderengine->drawLayers(display, layers, dstTexture, kUseFrameBufferCache, base::unique_fd());
+    renderengine->drawLayers(display, layers, dstTexture, base::unique_fd());
+}
+
+static void drawImageDimmedLayers(SkiaRenderEngine* renderengine, const DisplaySettings& display,
+                                  const std::shared_ptr<ExternalTexture>& dstTexture,
+                                  const std::shared_ptr<ExternalTexture>& srcTexture) {
+    const Rect& displayRect = display.physicalDisplay;
+    FloatRect rect(0, 0, displayRect.width(), displayRect.height());
+    LayerSettings layer{
+            .geometry =
+                    Geometry{
+                            // The position transform doesn't matter when the reduced shader mode
+                            // in in effect. A matrix transform stage is always included.
+                            .positionTransform = mat4(),
+                            .boundaries = rect,
+                            .roundedCornersCrop = rect,
+                            .roundedCornersRadius = {0.f, 0.f},
+                    },
+            .source = PixelSource{.buffer = Buffer{.buffer = srcTexture,
+                                                   .maxLuminanceNits = 1000.f,
+                                                   .usePremultipliedAlpha = true,
+                                                   .isOpaque = true}},
+            .alpha = 1.f,
+            .sourceDataspace = kDestDataSpace,
+    };
+
+    std::vector<LayerSettings> layers;
+
+    for (auto layerWhitePoint : kLayerWhitePoints) {
+        layer.whitePointNits = layerWhitePoint;
+        layers.push_back(layer);
+    }
+    renderengine->drawLayers(display, layers, dstTexture, base::unique_fd());
+}
+
+static void drawTransparentImageDimmedLayers(SkiaRenderEngine* renderengine,
+                                             const DisplaySettings& display,
+                                             const std::shared_ptr<ExternalTexture>& dstTexture,
+                                             const std::shared_ptr<ExternalTexture>& srcTexture) {
+    const Rect& displayRect = display.physicalDisplay;
+    FloatRect rect(0, 0, displayRect.width(), displayRect.height());
+    LayerSettings layer{
+            .geometry =
+                    Geometry{
+                            .positionTransform = mat4(),
+                            .boundaries = rect,
+                            .roundedCornersCrop = rect,
+                    },
+            .source = PixelSource{.buffer =
+                                          Buffer{
+                                                  .buffer = srcTexture,
+                                                  .maxLuminanceNits = 1000.f,
+                                                  .usePremultipliedAlpha = true,
+                                                  .isOpaque = false,
+                                          }},
+            .sourceDataspace = kDestDataSpace,
+    };
+
+    for (auto roundedCornerRadius : {0.f, 50.f}) {
+        layer.geometry.roundedCornersRadius = {roundedCornerRadius, roundedCornerRadius};
+        for (auto alpha : {0.5f, 1.0f}) {
+            layer.alpha = alpha;
+            for (auto isOpaque : {true, false}) {
+                if (roundedCornerRadius == 0.f && isOpaque) {
+                    // already covered in drawImageDimmedLayers
+                    continue;
+                }
+
+                layer.source.buffer.isOpaque = isOpaque;
+                std::vector<LayerSettings> layers;
+
+                for (auto layerWhitePoint : kLayerWhitePoints) {
+                    layer.whitePointNits = layerWhitePoint;
+                    layers.push_back(layer);
+                }
+                renderengine->drawLayers(display, layers, dstTexture, base::unique_fd());
+            }
+        }
+    }
+}
+
+static void drawClippedDimmedImageLayers(SkiaRenderEngine* renderengine,
+                                         const DisplaySettings& display,
+                                         const std::shared_ptr<ExternalTexture>& dstTexture,
+                                         const std::shared_ptr<ExternalTexture>& srcTexture) {
+    const Rect& displayRect = display.physicalDisplay;
+
+    // If rect and boundary is too small compared to roundedCornersRadius, Skia will switch to
+    // blending instead of EllipticalRRect, so enlarge them a bit.
+    FloatRect rect(0, 0, displayRect.width(), displayRect.height());
+    FloatRect boundary(0, 0, displayRect.width(),
+                       displayRect.height() - 20); // boundary is smaller
+    LayerSettings layer{
+            .geometry =
+                    Geometry{
+                            .positionTransform = mat4(),
+                            .boundaries = boundary,
+                            .roundedCornersCrop = rect,
+                            .roundedCornersRadius = {27.f, 27.f},
+                    },
+            .source = PixelSource{.buffer =
+                                          Buffer{
+                                                  .buffer = srcTexture,
+                                                  .maxLuminanceNits = 1000.f,
+                                                  .usePremultipliedAlpha = true,
+                                                  .isOpaque = false,
+                                          }},
+            .alpha = 1.f,
+            .sourceDataspace = kDestDataSpace,
+    };
+
+    std::array<mat4, 2> transforms = {kScaleAndTranslate, kScaleAsymmetric};
+
+    constexpr float radius = 27.f;
+
+    for (size_t i = 0; i < transforms.size(); i++) {
+        layer.geometry.positionTransform = transforms[i];
+        layer.geometry.roundedCornersRadius = {radius, radius};
+
+        std::vector<LayerSettings> layers;
+
+        for (auto layerWhitePoint : kLayerWhitePoints) {
+            layer.whitePointNits = layerWhitePoint;
+            layers.push_back(layer);
+        }
+        renderengine->drawLayers(display, layers, dstTexture, base::unique_fd());
+    }
+}
+
+static void drawSolidDimmedLayers(SkiaRenderEngine* renderengine, const DisplaySettings& display,
+                                  const std::shared_ptr<ExternalTexture>& dstTexture) {
+    const Rect& displayRect = display.physicalDisplay;
+    FloatRect rect(0, 0, displayRect.width(), displayRect.height());
+    LayerSettings layer{
+            .geometry =
+                    Geometry{
+                            .boundaries = rect,
+                            .roundedCornersCrop = rect,
+                    },
+            .source =
+                    PixelSource{
+                            .solidColor = half3(0.1f, 0.2f, 0.3f),
+                    },
+            .alpha = 1.f,
+    };
+
+    std::vector<LayerSettings> layers;
+
+    for (auto layerWhitePoint : kLayerWhitePoints) {
+        layer.whitePointNits = layerWhitePoint;
+        layers.push_back(layer);
+    }
+    renderengine->drawLayers(display, layers, dstTexture, base::unique_fd());
+}
+
+static void drawBT2020ImageLayers(SkiaRenderEngine* renderengine, const DisplaySettings& display,
+                                  const std::shared_ptr<ExternalTexture>& dstTexture,
+                                  const std::shared_ptr<ExternalTexture>& srcTexture) {
+    const Rect& displayRect = display.physicalDisplay;
+    FloatRect rect(0, 0, displayRect.width(), displayRect.height());
+    LayerSettings layer{
+            .geometry =
+                    Geometry{
+                            // The position transform doesn't matter when the reduced shader mode
+                            // in in effect. A matrix transform stage is always included.
+                            .positionTransform = mat4(),
+                            .boundaries = rect,
+                            .roundedCornersCrop = rect,
+                            .roundedCornersRadius = {0.f, 0.f},
+                    },
+            .source = PixelSource{.buffer = Buffer{.buffer = srcTexture,
+                                                   .maxLuminanceNits = 1000.f,
+                                                   .usePremultipliedAlpha = true,
+                                                   .isOpaque = true}},
+            .alpha = 1.f,
+            .sourceDataspace = kBT2020DataSpace,
+    };
+
+    for (auto alpha : {0.5f, 1.f}) {
+        layer.alpha = alpha;
+        std::vector<LayerSettings> layers;
+        layer.whitePointNits = -1.f;
+        layers.push_back(layer);
+
+        renderengine->drawLayers(display, layers, dstTexture, base::unique_fd());
+    }
+}
+static void drawBT2020ClippedImageLayers(SkiaRenderEngine* renderengine,
+                                         const DisplaySettings& display,
+                                         const std::shared_ptr<ExternalTexture>& dstTexture,
+                                         const std::shared_ptr<ExternalTexture>& srcTexture) {
+    const Rect& displayRect = display.physicalDisplay;
+
+    // If rect and boundary is too small compared to roundedCornersRadius, Skia will switch to
+    // blending instead of EllipticalRRect, so enlarge them a bit.
+    FloatRect rect(0, 0, displayRect.width(), displayRect.height());
+    FloatRect boundary(0, 0, displayRect.width(),
+                       displayRect.height() - 10); // boundary is smaller
+    LayerSettings layer{
+            .geometry =
+                    Geometry{
+                            .positionTransform = kScaleAsymmetric,
+                            .boundaries = boundary,
+                            .roundedCornersCrop = rect,
+                            .roundedCornersRadius = {64.1f, 64.1f},
+                    },
+            .source = PixelSource{.buffer =
+                                          Buffer{
+                                                  .buffer = srcTexture,
+                                                  .maxLuminanceNits = 1000.f,
+                                                  .usePremultipliedAlpha = true,
+                                                  .isOpaque = true,
+                                          }},
+            .alpha = 0.5f,
+            .sourceDataspace = kBT2020DataSpace,
+    };
+
+    std::vector<LayerSettings> layers = {layer};
+    renderengine->drawLayers(display, layers, dstTexture, base::unique_fd());
+}
+
+static void drawExtendedHDRImageLayers(SkiaRenderEngine* renderengine,
+                                       const DisplaySettings& display,
+                                       const std::shared_ptr<ExternalTexture>& dstTexture,
+                                       const std::shared_ptr<ExternalTexture>& srcTexture) {
+    const Rect& displayRect = display.physicalDisplay;
+    FloatRect rect(0, 0, displayRect.width(), displayRect.height());
+    LayerSettings layer{
+            .geometry =
+                    Geometry{
+                            // The position transform doesn't matter when the reduced shader mode
+                            // in in effect. A matrix transform stage is always included.
+                            .positionTransform = mat4(),
+                            .boundaries = rect,
+                            .roundedCornersCrop = rect,
+                            .roundedCornersRadius = {50.f, 50.f},
+                    },
+            .source = PixelSource{.buffer = Buffer{.buffer = srcTexture,
+                                                   .maxLuminanceNits = 1000.f,
+                                                   .usePremultipliedAlpha = true,
+                                                   .isOpaque = true}},
+            .alpha = 0.5f,
+            .sourceDataspace = kExtendedHdrDataSpce,
+    };
+
+    for (auto roundedCornerRadius : {0.f, 50.f}) {
+        layer.geometry.roundedCornersRadius = {roundedCornerRadius, roundedCornerRadius};
+        for (auto alpha : {0.5f, 1.f}) {
+            layer.alpha = alpha;
+            std::vector<LayerSettings> layers;
+
+            for (auto layerWhitePoint : kLayerWhitePoints) {
+                layer.whitePointNits = layerWhitePoint;
+                layers.push_back(layer);
+            }
+            renderengine->drawLayers(display, layers, dstTexture, base::unique_fd());
+        }
+    }
+}
+
+static void drawP3ImageLayers(SkiaRenderEngine* renderengine, const DisplaySettings& display,
+                              const std::shared_ptr<ExternalTexture>& dstTexture,
+                              const std::shared_ptr<ExternalTexture>& srcTexture) {
+    const Rect& displayRect = display.physicalDisplay;
+    FloatRect rect(0, 0, displayRect.width(), displayRect.height());
+    LayerSettings layer{
+            .geometry =
+                    Geometry{
+                            // The position transform doesn't matter when the reduced shader mode
+                            // in in effect. A matrix transform stage is always included.
+                            .positionTransform = mat4(),
+                            .boundaries = rect,
+                            .roundedCornersCrop = rect,
+                            .roundedCornersRadius = {50.f, 50.f},
+                    },
+            .source = PixelSource{.buffer = Buffer{.buffer = srcTexture,
+                                                   .maxLuminanceNits = 1000.f,
+                                                   .usePremultipliedAlpha = true,
+                                                   .isOpaque = false}},
+            .alpha = 0.5f,
+            .sourceDataspace = kOtherDataSpace,
+    };
+
+    for (auto alpha : {0.5f, 1.f}) {
+        layer.alpha = alpha;
+        std::vector<LayerSettings> layers;
+
+        for (auto layerWhitePoint : kLayerWhitePoints) {
+            layer.whitePointNits = layerWhitePoint;
+            layers.push_back(layer);
+        }
+        renderengine->drawLayers(display, layers, dstTexture, base::unique_fd());
+    }
 }
 
 //
@@ -335,7 +630,7 @@
 //    kFlushAfterEveryLayer = true
 // in external/skia/src/gpu/gl/builders/GrGLShaderStringBuilder.cpp
 //    gPrintSKSL = true
-void Cache::primeShaderCache(SkiaRenderEngine* renderengine) {
+void Cache::primeShaderCache(SkiaRenderEngine* renderengine, bool shouldPrimeUltraHDR) {
     const int previousCount = renderengine->reportShadersCompiled();
     if (previousCount) {
         ALOGD("%d Shaders already compiled before Cache::primeShaderCache ran\n", previousCount);
@@ -360,6 +655,23 @@
                 .maxLuminance = 500,
                 .outputDataspace = kOtherDataSpace,
         };
+        DisplaySettings p3DisplayEnhance{.physicalDisplay = displayRect,
+                                         .clip = displayRect,
+                                         .maxLuminance = 500,
+                                         .outputDataspace = kOtherDataSpace,
+                                         .dimmingStage = aidl::android::hardware::graphics::
+                                                 composer3::DimmingStage::GAMMA_OETF,
+                                         .renderIntent = aidl::android::hardware::graphics::
+                                                 composer3::RenderIntent::ENHANCE};
+        DisplaySettings bt2020Display{.physicalDisplay = displayRect,
+                                      .clip = displayRect,
+                                      .maxLuminance = 500,
+                                      .outputDataspace = ui::Dataspace::BT2020,
+                                      .deviceHandlesColorTransform = true,
+                                      .dimmingStage = aidl::android::hardware::graphics::composer3::
+                                              DimmingStage::GAMMA_OETF,
+                                      .renderIntent = aidl::android::hardware::graphics::composer3::
+                                              RenderIntent::TONE_MAP_ENHANCE};
 
         const int64_t usage = GRALLOC_USAGE_HW_RENDER | GRALLOC_USAGE_HW_TEXTURE;
 
@@ -384,6 +696,8 @@
                                                impl::ExternalTexture::Usage::WRITEABLE);
         drawHolePunchLayer(renderengine, display, dstTexture);
         drawSolidLayers(renderengine, display, dstTexture);
+        drawSolidLayers(renderengine, p3Display, dstTexture);
+        drawSolidDimmedLayers(renderengine, display, dstTexture);
 
         drawShadowLayers(renderengine, display, srcTexture);
         drawShadowLayers(renderengine, p3Display, srcTexture);
@@ -424,21 +738,45 @@
 
         for (auto texture : textures) {
             drawImageLayers(renderengine, display, dstTexture, texture);
+
+            drawImageDimmedLayers(renderengine, display, dstTexture, texture);
+            drawImageDimmedLayers(renderengine, p3Display, dstTexture, texture);
+            drawImageDimmedLayers(renderengine, bt2020Display, dstTexture, texture);
+
             // Draw layers for b/185569240.
             drawClippedLayers(renderengine, display, dstTexture, texture);
         }
 
         drawPIPImageLayer(renderengine, display, dstTexture, externalTexture);
 
+        drawTransparentImageDimmedLayers(renderengine, bt2020Display, dstTexture, externalTexture);
+        drawTransparentImageDimmedLayers(renderengine, display, dstTexture, externalTexture);
+        drawTransparentImageDimmedLayers(renderengine, p3Display, dstTexture, externalTexture);
+        drawTransparentImageDimmedLayers(renderengine, p3DisplayEnhance, dstTexture,
+                                         externalTexture);
+
+        drawClippedDimmedImageLayers(renderengine, bt2020Display, dstTexture, externalTexture);
+
+        if (shouldPrimeUltraHDR) {
+            drawBT2020ClippedImageLayers(renderengine, bt2020Display, dstTexture, externalTexture);
+
+            drawBT2020ImageLayers(renderengine, bt2020Display, dstTexture, externalTexture);
+            drawBT2020ImageLayers(renderengine, p3Display, dstTexture, externalTexture);
+
+            drawExtendedHDRImageLayers(renderengine, display, dstTexture, externalTexture);
+            drawExtendedHDRImageLayers(renderengine, p3Display, dstTexture, externalTexture);
+            drawExtendedHDRImageLayers(renderengine, p3DisplayEnhance, dstTexture, externalTexture);
+
+            drawP3ImageLayers(renderengine, p3DisplayEnhance, dstTexture, externalTexture);
+        }
+
         // draw one final layer synchronously to force GL submit
         LayerSettings layer{
                 .source = PixelSource{.solidColor = half3(0.f, 0.f, 0.f)},
         };
         auto layers = std::vector<LayerSettings>{layer};
         // call get() to make it synchronous
-        renderengine
-                ->drawLayers(display, layers, dstTexture, kUseFrameBufferCache, base::unique_fd())
-                .get();
+        renderengine->drawLayers(display, layers, dstTexture, base::unique_fd()).get();
 
         const nsecs_t timeAfter = systemTime();
         const float compileTimeMs = static_cast<float>(timeAfter - timeBefore) / 1.0E6;
diff --git a/libs/renderengine/skia/Cache.h b/libs/renderengine/skia/Cache.h
index 437571e..62f6705 100644
--- a/libs/renderengine/skia/Cache.h
+++ b/libs/renderengine/skia/Cache.h
@@ -22,7 +22,7 @@
 
 class Cache {
 public:
-    static void primeShaderCache(SkiaRenderEngine*);
+    static void primeShaderCache(SkiaRenderEngine*, bool shouldPrimeUltraHDR);
 
 private:
     Cache() = default;
diff --git a/libs/renderengine/gl/GLExtensions.cpp b/libs/renderengine/skia/GLExtensions.cpp
similarity index 92%
rename from libs/renderengine/gl/GLExtensions.cpp
rename to libs/renderengine/skia/GLExtensions.cpp
index 3dd534e..1d4d35f 100644
--- a/libs/renderengine/gl/GLExtensions.cpp
+++ b/libs/renderengine/skia/GLExtensions.cpp
@@ -23,11 +23,11 @@
 #include <stdio.h>
 #include <stdlib.h>
 
-ANDROID_SINGLETON_STATIC_INSTANCE(android::renderengine::gl::GLExtensions)
+ANDROID_SINGLETON_STATIC_INSTANCE(android::renderengine::skia::GLExtensions)
 
 namespace android {
 namespace renderengine {
-namespace gl {
+namespace skia {
 
 namespace {
 
@@ -68,19 +68,19 @@
 }
 
 char const* GLExtensions::getVendor() const {
-    return mVendor.string();
+    return mVendor.c_str();
 }
 
 char const* GLExtensions::getRenderer() const {
-    return mRenderer.string();
+    return mRenderer.c_str();
 }
 
 char const* GLExtensions::getVersion() const {
-    return mVersion.string();
+    return mVersion.c_str();
 }
 
 char const* GLExtensions::getExtensions() const {
-    return mExtensions.string();
+    return mExtensions.c_str();
 }
 
 void GLExtensions::initWithEGLStrings(char const* eglVersion, char const* eglExtensions) {
@@ -127,13 +127,13 @@
 }
 
 char const* GLExtensions::getEGLVersion() const {
-    return mEGLVersion.string();
+    return mEGLVersion.c_str();
 }
 
 char const* GLExtensions::getEGLExtensions() const {
-    return mEGLExtensions.string();
+    return mEGLExtensions.c_str();
 }
 
-} // namespace gl
+} // namespace skia
 } // namespace renderengine
 } // namespace android
diff --git a/libs/renderengine/gl/GLExtensions.h b/libs/renderengine/skia/GLExtensions.h
similarity index 98%
rename from libs/renderengine/gl/GLExtensions.h
rename to libs/renderengine/skia/GLExtensions.h
index e415ff3..0cb1bda 100644
--- a/libs/renderengine/gl/GLExtensions.h
+++ b/libs/renderengine/skia/GLExtensions.h
@@ -29,7 +29,7 @@
 
 namespace android {
 namespace renderengine {
-namespace gl {
+namespace skia {
 
 class GLExtensions : public Singleton<GLExtensions> {
 public:
@@ -81,7 +81,7 @@
     GLExtensions& operator=(const GLExtensions&);
 };
 
-} // namespace gl
+} // namespace skia
 } // namespace renderengine
 } // namespace android
 
diff --git a/libs/renderengine/skia/GaneshVkRenderEngine.cpp b/libs/renderengine/skia/GaneshVkRenderEngine.cpp
new file mode 100644
index 0000000..68798bf
--- /dev/null
+++ b/libs/renderengine/skia/GaneshVkRenderEngine.cpp
@@ -0,0 +1,114 @@
+/*
+ * Copyright 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "GaneshVkRenderEngine.h"
+
+#undef LOG_TAG
+#define LOG_TAG "RenderEngine"
+
+#include <include/gpu/ganesh/vk/GrVkBackendSemaphore.h>
+
+#include <log/log_main.h>
+#include <sync/sync.h>
+#include <utils/Trace.h>
+
+namespace android::renderengine::skia {
+
+std::unique_ptr<GaneshVkRenderEngine> GaneshVkRenderEngine::create(
+        const RenderEngineCreationArgs& args) {
+    std::unique_ptr<GaneshVkRenderEngine> engine(new GaneshVkRenderEngine(args));
+    engine->ensureContextsCreated();
+
+    if (getVulkanInterface(false).isInitialized()) {
+        ALOGD("GaneshVkRenderEngine::%s: successfully initialized GaneshVkRenderEngine", __func__);
+        return engine;
+    } else {
+        ALOGE("GaneshVkRenderEngine::%s: could not create GaneshVkRenderEngine. "
+              "Likely insufficient Vulkan support",
+              __func__);
+        return {};
+    }
+}
+
+// Ganesh-specific function signature for fFinishedProc callback.
+static void unref_semaphore(void* semaphore) {
+    SkiaVkRenderEngine::DestroySemaphoreInfo* info =
+            reinterpret_cast<SkiaVkRenderEngine::DestroySemaphoreInfo*>(semaphore);
+    info->unref();
+}
+
+std::unique_ptr<SkiaGpuContext> GaneshVkRenderEngine::createContext(
+        VulkanInterface& vulkanInterface) {
+    return SkiaGpuContext::MakeVulkan_Ganesh(vulkanInterface.getGaneshBackendContext(),
+                                             mSkSLCacheMonitor);
+}
+
+void GaneshVkRenderEngine::waitFence(SkiaGpuContext* context, base::borrowed_fd fenceFd) {
+    if (fenceFd.get() < 0) return;
+
+    const int dupedFd = dup(fenceFd.get());
+    if (dupedFd < 0) {
+        ALOGE("failed to create duplicate fence fd: %d", dupedFd);
+        sync_wait(fenceFd.get(), -1);
+        return;
+    }
+
+    base::unique_fd fenceDup(dupedFd);
+    VkSemaphore waitSemaphore =
+            getVulkanInterface(isProtected()).importSemaphoreFromSyncFd(fenceDup.release());
+    GrBackendSemaphore beSemaphore = GrBackendSemaphores::MakeVk(waitSemaphore);
+    constexpr bool kDeleteAfterWait = true;
+    context->grDirectContext()->wait(1, &beSemaphore, kDeleteAfterWait);
+}
+
+base::unique_fd GaneshVkRenderEngine::flushAndSubmit(SkiaGpuContext* context,
+                                                     sk_sp<SkSurface> dstSurface) {
+    sk_sp<GrDirectContext> grContext = context->grDirectContext();
+    {
+        ATRACE_NAME("flush surface");
+        // TODO: Investigate feasibility of combining this "surface flush" into the "context flush"
+        // below.
+        context->grDirectContext()->flush(dstSurface.get());
+    }
+
+    VulkanInterface& vi = getVulkanInterface(isProtected());
+    VkSemaphore semaphore = vi.createExportableSemaphore();
+    GrBackendSemaphore backendSemaphore = GrBackendSemaphores::MakeVk(semaphore);
+
+    GrFlushInfo flushInfo;
+    DestroySemaphoreInfo* destroySemaphoreInfo = nullptr;
+    if (semaphore != VK_NULL_HANDLE) {
+        destroySemaphoreInfo = new DestroySemaphoreInfo(vi, semaphore);
+        flushInfo.fNumSemaphores = 1;
+        flushInfo.fSignalSemaphores = &backendSemaphore;
+        flushInfo.fFinishedProc = unref_semaphore;
+        flushInfo.fFinishedContext = destroySemaphoreInfo;
+    }
+    GrSemaphoresSubmitted submitted = grContext->flush(flushInfo);
+    grContext->submit(GrSyncCpu::kNo);
+    int drawFenceFd = -1;
+    if (semaphore != VK_NULL_HANDLE) {
+        if (GrSemaphoresSubmitted::kYes == submitted) {
+            drawFenceFd = vi.exportSemaphoreSyncFd(semaphore);
+        }
+        // Now that drawFenceFd has been created, we can delete our reference to this semaphore
+        flushInfo.fFinishedProc(destroySemaphoreInfo);
+    }
+    base::unique_fd res(drawFenceFd);
+    return res;
+}
+
+} // namespace android::renderengine::skia
diff --git a/libs/renderengine/skia/GaneshVkRenderEngine.h b/libs/renderengine/skia/GaneshVkRenderEngine.h
new file mode 100644
index 0000000..e6123c2
--- /dev/null
+++ b/libs/renderengine/skia/GaneshVkRenderEngine.h
@@ -0,0 +1,36 @@
+/*
+ * Copyright 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include "skia/SkiaVkRenderEngine.h"
+
+namespace android::renderengine::skia {
+
+class GaneshVkRenderEngine : public SkiaVkRenderEngine {
+public:
+    static std::unique_ptr<GaneshVkRenderEngine> create(const RenderEngineCreationArgs& args);
+
+protected:
+    std::unique_ptr<SkiaGpuContext> createContext(VulkanInterface& vulkanInterface) override;
+    void waitFence(SkiaGpuContext* context, base::borrowed_fd fenceFd) override;
+    base::unique_fd flushAndSubmit(SkiaGpuContext* context, sk_sp<SkSurface> dstSurface) override;
+
+private:
+    GaneshVkRenderEngine(const RenderEngineCreationArgs& args) : SkiaVkRenderEngine(args) {}
+};
+
+} // namespace android::renderengine::skia
diff --git a/libs/renderengine/skia/GraphiteVkRenderEngine.cpp b/libs/renderengine/skia/GraphiteVkRenderEngine.cpp
new file mode 100644
index 0000000..b5cb21b
--- /dev/null
+++ b/libs/renderengine/skia/GraphiteVkRenderEngine.cpp
@@ -0,0 +1,140 @@
+/*
+ * Copyright 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "GraphiteVkRenderEngine.h"
+
+#undef LOG_TAG
+#define LOG_TAG "RenderEngine"
+
+#include <include/gpu/GpuTypes.h>
+#include <include/gpu/graphite/BackendSemaphore.h>
+#include <include/gpu/graphite/Context.h>
+#include <include/gpu/graphite/Recording.h>
+
+#include <log/log_main.h>
+#include <sync/sync.h>
+
+#include <memory>
+#include <vector>
+
+namespace android::renderengine::skia {
+
+std::unique_ptr<GraphiteVkRenderEngine> GraphiteVkRenderEngine::create(
+        const RenderEngineCreationArgs& args) {
+    std::unique_ptr<GraphiteVkRenderEngine> engine(new GraphiteVkRenderEngine(args));
+    engine->ensureContextsCreated();
+
+    if (getVulkanInterface(false).isInitialized()) {
+        ALOGD("GraphiteVkRenderEngine::%s: successfully initialized GraphiteVkRenderEngine",
+              __func__);
+        return engine;
+    } else {
+        ALOGE("GraphiteVkRenderEngine::%s: could not create GraphiteVkRenderEngine. "
+              "Likely insufficient Vulkan support",
+              __func__);
+        return {};
+    }
+}
+
+// Graphite-specific function signature for fFinishedProc callback.
+static void unref_semaphore(void* semaphore, skgpu::CallbackResult result) {
+    if (result != skgpu::CallbackResult::kSuccess) {
+        ALOGE("Graphite submission of work to GPU failed, check for Skia errors");
+    }
+    SkiaVkRenderEngine::DestroySemaphoreInfo* info =
+            reinterpret_cast<SkiaVkRenderEngine::DestroySemaphoreInfo*>(semaphore);
+    info->unref();
+}
+
+std::unique_ptr<SkiaGpuContext> GraphiteVkRenderEngine::createContext(
+        VulkanInterface& vulkanInterface) {
+    return SkiaGpuContext::MakeVulkan_Graphite(vulkanInterface.getGraphiteBackendContext());
+}
+
+void GraphiteVkRenderEngine::waitFence(SkiaGpuContext*, base::borrowed_fd fenceFd) {
+    if (fenceFd.get() < 0) return;
+
+    int dupedFd = dup(fenceFd.get());
+    if (dupedFd < 0) {
+        ALOGE("failed to create duplicate fence fd: %d", dupedFd);
+        sync_wait(fenceFd.get(), -1);
+        return;
+    }
+
+    base::unique_fd fenceDup(dupedFd);
+    VkSemaphore waitSemaphore =
+            getVulkanInterface(isProtected()).importSemaphoreFromSyncFd(fenceDup.release());
+    graphite::BackendSemaphore beSemaphore(waitSemaphore);
+    mStagedWaitSemaphores.push_back(beSemaphore);
+}
+
+base::unique_fd GraphiteVkRenderEngine::flushAndSubmit(SkiaGpuContext* context, sk_sp<SkSurface>) {
+    // Minimal Recording setup. Required even if there are no incoming semaphores to wait on, and if
+    // creating the outgoing signaling semaphore fails.
+    std::unique_ptr<graphite::Recording> recording = context->graphiteRecorder()->snap();
+    graphite::InsertRecordingInfo insertInfo;
+    insertInfo.fRecording = recording.get();
+
+    VulkanInterface& vulkanInterface = getVulkanInterface(isProtected());
+    // This "signal" semaphore is called after rendering, but it is cleaned up in the same mechanism
+    // as "wait" semaphores from waitFence.
+    VkSemaphore vkSignalSemaphore = vulkanInterface.createExportableSemaphore();
+    graphite::BackendSemaphore backendSignalSemaphore(vkSignalSemaphore);
+
+    // Collect all Vk semaphores that DestroySemaphoreInfo needs to own and delete after GPU work.
+    std::vector<VkSemaphore> vkSemaphoresToCleanUp;
+    if (vkSignalSemaphore != VK_NULL_HANDLE) {
+        vkSemaphoresToCleanUp.push_back(vkSignalSemaphore);
+    }
+    for (auto backendWaitSemaphore : mStagedWaitSemaphores) {
+        vkSemaphoresToCleanUp.push_back(backendWaitSemaphore.getVkSemaphore());
+    }
+
+    DestroySemaphoreInfo* destroySemaphoreInfo = nullptr;
+    if (vkSemaphoresToCleanUp.size() > 0) {
+        destroySemaphoreInfo =
+                new DestroySemaphoreInfo(vulkanInterface, std::move(vkSemaphoresToCleanUp));
+
+        insertInfo.fNumWaitSemaphores = mStagedWaitSemaphores.size();
+        insertInfo.fWaitSemaphores = mStagedWaitSemaphores.data();
+        insertInfo.fNumSignalSemaphores = 1;
+        insertInfo.fSignalSemaphores = &backendSignalSemaphore;
+        insertInfo.fFinishedProc = unref_semaphore;
+        insertInfo.fFinishedContext = destroySemaphoreInfo;
+    }
+
+    const bool inserted = context->graphiteContext()->insertRecording(insertInfo);
+    LOG_ALWAYS_FATAL_IF(!inserted,
+                        "graphite::Context::insertRecording(...) failed, check for Skia errors");
+    const bool submitted = context->graphiteContext()->submit(graphite::SyncToCpu::kNo);
+    LOG_ALWAYS_FATAL_IF(!submitted, "graphite::Context::submit(...) failed, check for Skia errors");
+    // Skia's "backend" semaphores can be deleted immediately after inserting the recording; only
+    // the underlying VK semaphores need to be kept until GPU work is complete.
+    mStagedWaitSemaphores.clear();
+
+    base::unique_fd drawFenceFd(-1);
+    if (vkSignalSemaphore != VK_NULL_HANDLE) {
+        drawFenceFd.reset(vulkanInterface.exportSemaphoreSyncFd(vkSignalSemaphore));
+    }
+    // Now that drawFenceFd has been created, we can delete RE's reference to this semaphore, as
+    // another reference is still held until fFinishedProc is called after completion of GPU work.
+    if (destroySemaphoreInfo) {
+        destroySemaphoreInfo->unref();
+    }
+    return drawFenceFd;
+}
+
+} // namespace android::renderengine::skia
diff --git a/libs/renderengine/skia/GraphiteVkRenderEngine.h b/libs/renderengine/skia/GraphiteVkRenderEngine.h
new file mode 100644
index 0000000..cf24a3b
--- /dev/null
+++ b/libs/renderengine/skia/GraphiteVkRenderEngine.h
@@ -0,0 +1,40 @@
+/*
+ * Copyright 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include "SkiaVkRenderEngine.h"
+
+#include <include/gpu/graphite/BackendSemaphore.h>
+
+namespace android::renderengine::skia {
+
+class GraphiteVkRenderEngine : public SkiaVkRenderEngine {
+public:
+    static std::unique_ptr<GraphiteVkRenderEngine> create(const RenderEngineCreationArgs& args);
+
+protected:
+    std::unique_ptr<SkiaGpuContext> createContext(VulkanInterface& vulkanInterface) override;
+    void waitFence(SkiaGpuContext* context, base::borrowed_fd fenceFd) override;
+    base::unique_fd flushAndSubmit(SkiaGpuContext* context, sk_sp<SkSurface> dstSurface) override;
+
+private:
+    GraphiteVkRenderEngine(const RenderEngineCreationArgs& args) : SkiaVkRenderEngine(args) {}
+
+    std::vector<graphite::BackendSemaphore> mStagedWaitSemaphores;
+};
+
+} // namespace android::renderengine::skia
diff --git a/libs/renderengine/skia/SkiaGLRenderEngine.cpp b/libs/renderengine/skia/SkiaGLRenderEngine.cpp
index ff598e7..48270e1 100644
--- a/libs/renderengine/skia/SkiaGLRenderEngine.cpp
+++ b/libs/renderengine/skia/SkiaGLRenderEngine.cpp
@@ -21,11 +21,15 @@
 
 #include "SkiaGLRenderEngine.h"
 
+#include "compat/SkiaGpuContext.h"
+
 #include <EGL/egl.h>
 #include <EGL/eglext.h>
 #include <GrContextOptions.h>
+#include <GrTypes.h>
 #include <android-base/stringprintf.h>
 #include <gl/GrGLInterface.h>
+#include <include/gpu/ganesh/gl/GrGLDirectContext.h>
 #include <gui/TraceUtils.h>
 #include <sync/sync.h>
 #include <ui/DebugUtils.h>
@@ -36,17 +40,26 @@
 #include <memory>
 #include <numeric>
 
-#include "../gl/GLExtensions.h"
+#include "GLExtensions.h"
 #include "log/log_main.h"
 
-bool checkGlError(const char* op, int lineNumber);
-
 namespace android {
 namespace renderengine {
 namespace skia {
 
 using base::StringAppendF;
 
+static bool checkGlError(const char* op, int lineNumber) {
+    bool errorFound = false;
+    GLint error = glGetError();
+    while (error != GL_NO_ERROR) {
+        errorFound = true;
+        error = glGetError();
+        ALOGV("after %s() (line # %d) glError (0x%x)\n", op, lineNumber, error);
+    }
+    return errorFound;
+}
+
 static status_t selectConfigForAttribute(EGLDisplay dpy, EGLint const* attrs, EGLint attribute,
                                          EGLint wanted, EGLConfig* outConfig) {
     EGLint numConfigs = -1, n = 0;
@@ -149,7 +162,7 @@
         LOG_ALWAYS_FATAL("eglQueryString(EGL_EXTENSIONS) failed");
     }
 
-    auto& extensions = gl::GLExtensions::getInstance();
+    auto& extensions = GLExtensions::getInstance();
     extensions.initWithEGLStrings(eglVersion, eglExtensions);
 
     // The code assumes that ES2 or later is available if this extension is
@@ -196,7 +209,7 @@
     std::unique_ptr<SkiaGLRenderEngine> engine(new SkiaGLRenderEngine(args, display, ctxt,
                                                                       placeholder, protectedContext,
                                                                       protectedPlaceholder));
-    engine->ensureGrContextsCreated();
+    engine->ensureContextsCreated();
 
     ALOGI("OpenGL ES informations:");
     ALOGI("vendor    : %s", extensions.getVendor());
@@ -225,7 +238,13 @@
             err = selectEGLConfig(display, format, 0, &config);
             if (err != NO_ERROR) {
                 // this EGL is too lame for android
-                LOG_ALWAYS_FATAL("no suitable EGLConfig found, giving up");
+                LOG_ALWAYS_FATAL("no suitable EGLConfig found, giving up"
+                                 " (format: %d, vendor: %s, version: %s, extensions: %s, Client"
+                                 " API: %s)",
+                                 format, eglQueryString(display, EGL_VENDOR),
+                                 eglQueryString(display, EGL_VERSION),
+                                 eglQueryString(display, EGL_EXTENSIONS),
+                                 eglQueryString(display, EGL_CLIENT_APIS) ?: "Not Supported");
             }
         }
     }
@@ -251,17 +270,16 @@
 SkiaGLRenderEngine::SkiaGLRenderEngine(const RenderEngineCreationArgs& args, EGLDisplay display,
                                        EGLContext ctxt, EGLSurface placeholder,
                                        EGLContext protectedContext, EGLSurface protectedPlaceholder)
-      : SkiaRenderEngine(args.renderEngineType,
-                         static_cast<PixelFormat>(args.pixelFormat),
-                         args.useColorManagement, args.supportsBackgroundBlur),
+      : SkiaRenderEngine(args.threaded, static_cast<PixelFormat>(args.pixelFormat),
+                         args.blurAlgorithm),
         mEGLDisplay(display),
         mEGLContext(ctxt),
         mPlaceholderSurface(placeholder),
         mProtectedEGLContext(protectedContext),
-        mProtectedPlaceholderSurface(protectedPlaceholder) { }
+        mProtectedPlaceholderSurface(protectedPlaceholder) {}
 
 SkiaGLRenderEngine::~SkiaGLRenderEngine() {
-    finishRenderingAndAbandonContext();
+    finishRenderingAndAbandonContexts();
     if (mPlaceholderSurface != EGL_NO_SURFACE) {
         eglDestroySurface(mEGLDisplay, mPlaceholderSurface);
     }
@@ -279,9 +297,7 @@
     eglReleaseThread();
 }
 
-SkiaRenderEngine::Contexts SkiaGLRenderEngine::createDirectContexts(
-    const GrContextOptions& options) {
-
+SkiaRenderEngine::Contexts SkiaGLRenderEngine::createContexts() {
     LOG_ALWAYS_FATAL_IF(isProtected(),
                         "Cannot setup contexts while already in protected mode");
 
@@ -290,10 +306,10 @@
     LOG_ALWAYS_FATAL_IF(!glInterface.get(), "GrGLMakeNativeInterface() failed");
 
     SkiaRenderEngine::Contexts contexts;
-    contexts.first = GrDirectContext::MakeGL(glInterface, options);
+    contexts.first = SkiaGpuContext::MakeGL_Ganesh(glInterface, mSkSLCacheMonitor);
     if (supportsProtectedContentImpl()) {
         useProtectedContextImpl(GrProtected::kYes);
-        contexts.second = GrDirectContext::MakeGL(glInterface, options);
+        contexts.second = SkiaGpuContext::MakeGL_Ganesh(glInterface, mSkSLCacheMonitor);
         useProtectedContextImpl(GrProtected::kNo);
     }
 
@@ -314,15 +330,21 @@
     return eglMakeCurrent(mEGLDisplay, surface, surface, context) == EGL_TRUE;
 }
 
-void SkiaGLRenderEngine::waitFence(GrDirectContext*, base::borrowed_fd fenceFd) {
+void SkiaGLRenderEngine::waitFence(SkiaGpuContext*, base::borrowed_fd fenceFd) {
     if (fenceFd.get() >= 0 && !waitGpuFence(fenceFd)) {
         ATRACE_NAME("SkiaGLRenderEngine::waitFence");
         sync_wait(fenceFd.get(), -1);
     }
 }
 
-base::unique_fd SkiaGLRenderEngine::flushAndSubmit(GrDirectContext* grContext) {
-    base::unique_fd drawFence = flush();
+base::unique_fd SkiaGLRenderEngine::flushAndSubmit(SkiaGpuContext* context,
+                                                   sk_sp<SkSurface> dstSurface) {
+    sk_sp<GrDirectContext> grContext = context->grDirectContext();
+    {
+        ATRACE_NAME("flush surface");
+        grContext->flush(dstSurface.get());
+    }
+    base::unique_fd drawFence = flushGL();
 
     bool requireSync = drawFence.get() < 0;
     if (requireSync) {
@@ -330,7 +352,7 @@
     } else {
         ATRACE_BEGIN("Submit(sync=false)");
     }
-    bool success = grContext->submit(requireSync);
+    bool success = grContext->submit(requireSync ? GrSyncCpu::kYes : GrSyncCpu::kNo);
     ATRACE_END();
     if (!success) {
         ALOGE("Failed to flush RenderEngine commands");
@@ -343,8 +365,8 @@
 }
 
 bool SkiaGLRenderEngine::waitGpuFence(base::borrowed_fd fenceFd) {
-    if (!gl::GLExtensions::getInstance().hasNativeFenceSync() ||
-        !gl::GLExtensions::getInstance().hasWaitSync()) {
+    if (!GLExtensions::getInstance().hasNativeFenceSync() ||
+        !GLExtensions::getInstance().hasWaitSync()) {
         return false;
     }
 
@@ -377,9 +399,9 @@
     return true;
 }
 
-base::unique_fd SkiaGLRenderEngine::flush() {
+base::unique_fd SkiaGLRenderEngine::flushGL() {
     ATRACE_CALL();
-    if (!gl::GLExtensions::getInstance().hasNativeFenceSync()) {
+    if (!GLExtensions::getInstance().hasNativeFenceSync()) {
         return base::unique_fd();
     }
 
@@ -470,13 +492,13 @@
 
 std::optional<RenderEngine::ContextPriority> SkiaGLRenderEngine::createContextPriority(
         const RenderEngineCreationArgs& args) {
-    if (!gl::GLExtensions::getInstance().hasContextPriority()) {
+    if (!GLExtensions::getInstance().hasContextPriority()) {
         return std::nullopt;
     }
 
     switch (args.contextPriority) {
         case RenderEngine::ContextPriority::REALTIME:
-            if (gl::GLExtensions::getInstance().hasRealtimePriority()) {
+            if (GLExtensions::getInstance().hasRealtimePriority()) {
                 return RenderEngine::ContextPriority::REALTIME;
             } else {
                 ALOGI("Realtime priority unsupported, degrading gracefully to high priority");
@@ -520,7 +542,7 @@
 }
 
 void SkiaGLRenderEngine::appendBackendSpecificInfoToDump(std::string& result) {
-    const gl::GLExtensions& extensions = gl::GLExtensions::getInstance();
+    const GLExtensions& extensions = GLExtensions::getInstance();
     StringAppendF(&result, "\n ------------RE GLES------------\n");
     StringAppendF(&result, "EGL implementation : %s\n", extensions.getEGLVersion());
     StringAppendF(&result, "%s\n", extensions.getEGLExtensions());
diff --git a/libs/renderengine/skia/SkiaGLRenderEngine.h b/libs/renderengine/skia/SkiaGLRenderEngine.h
index af33110..bd177e6 100644
--- a/libs/renderengine/skia/SkiaGLRenderEngine.h
+++ b/libs/renderengine/skia/SkiaGLRenderEngine.h
@@ -59,11 +59,11 @@
 protected:
     // Implementations of abstract SkiaRenderEngine functions specific to
     // rendering backend
-    virtual SkiaRenderEngine::Contexts createDirectContexts(const GrContextOptions& options);
+    virtual SkiaRenderEngine::Contexts createContexts();
     bool supportsProtectedContentImpl() const override;
     bool useProtectedContextImpl(GrProtected isProtected) override;
-    void waitFence(GrDirectContext* grContext, base::borrowed_fd fenceFd) override;
-    base::unique_fd flushAndSubmit(GrDirectContext* context) override;
+    void waitFence(SkiaGpuContext* context, base::borrowed_fd fenceFd) override;
+    base::unique_fd flushAndSubmit(SkiaGpuContext* context, sk_sp<SkSurface> dstSurface) override;
     void appendBackendSpecificInfoToDump(std::string& result) override;
 
 private:
@@ -71,7 +71,7 @@
                        EGLSurface placeholder, EGLContext protectedContext,
                        EGLSurface protectedPlaceholder);
     bool waitGpuFence(base::borrowed_fd fenceFd);
-    base::unique_fd flush();
+    base::unique_fd flushGL();
     static EGLConfig chooseEglConfig(EGLDisplay display, int format, bool logConfig);
     static EGLContext createEglContext(EGLDisplay display, EGLConfig config,
                                        EGLContext shareContext,
diff --git a/libs/renderengine/skia/SkiaRenderEngine.cpp b/libs/renderengine/skia/SkiaRenderEngine.cpp
index d71e55f..b973211 100644
--- a/libs/renderengine/skia/SkiaRenderEngine.cpp
+++ b/libs/renderengine/skia/SkiaRenderEngine.cpp
@@ -22,6 +22,7 @@
 
 #include <GrBackendSemaphore.h>
 #include <GrContextOptions.h>
+#include <GrTypes.h>
 #include <SkBlendMode.h>
 #include <SkCanvas.h>
 #include <SkColor.h>
@@ -52,8 +53,10 @@
 #include <SkSurface.h>
 #include <SkTileMode.h>
 #include <android-base/stringprintf.h>
+#include <common/FlagManager.h>
 #include <gui/FenceMonitor.h>
 #include <gui/TraceUtils.h>
+#include <include/gpu/ganesh/SkSurfaceGanesh.h>
 #include <pthread.h>
 #include <src/core/SkTraceEventCommon.h>
 #include <sync/sync.h>
@@ -71,11 +74,13 @@
 
 #include "Cache.h"
 #include "ColorSpaces.h"
+#include "compat/SkiaGpuContext.h"
 #include "filters/BlurFilter.h"
 #include "filters/GaussianBlurFilter.h"
 #include "filters/KawaseBlurFilter.h"
 #include "filters/LinearEffect.h"
 #include "log/log_main.h"
+#include "skia/compat/SkiaBackendTexture.h"
 #include "skia/debug/SkiaCapture.h"
 #include "skia/debug/SkiaMemoryReporter.h"
 #include "skia/filters/StretchShaderFactory.h"
@@ -85,8 +90,7 @@
 
 // Debugging settings
 static const bool kPrintLayerSettings = false;
-static const bool kFlushAfterEveryLayer = kPrintLayerSettings;
-static constexpr bool kEnableLayerBrightening = true;
+static const bool kGaneshFlushAfterEveryLayer = kPrintLayerSettings;
 
 } // namespace
 
@@ -241,8 +245,8 @@
 
 using base::StringAppendF;
 
-std::future<void> SkiaRenderEngine::primeCache() {
-    Cache::primeShaderCache(this);
+std::future<void> SkiaRenderEngine::primeCache(bool shouldPrimeUltraHDR) {
+    Cache::primeShaderCache(this, shouldPrimeUltraHDR);
     return {};
 }
 
@@ -267,37 +271,48 @@
     SkAndroidFrameworkTraceUtil::setEnableTracing(tracingEnabled);
 }
 
-SkiaRenderEngine::SkiaRenderEngine(RenderEngineType type, PixelFormat pixelFormat,
-                                   bool useColorManagement, bool supportsBackgroundBlur)
-      : RenderEngine(type),
-        mDefaultPixelFormat(pixelFormat),
-        mUseColorManagement(useColorManagement) {
-    if (supportsBackgroundBlur) {
-        ALOGD("Background Blurs Enabled");
-        mBlurFilter = new KawaseBlurFilter();
+SkiaRenderEngine::SkiaRenderEngine(Threaded threaded, PixelFormat pixelFormat,
+                                   BlurAlgorithm blurAlgorithm)
+      : RenderEngine(threaded), mDefaultPixelFormat(pixelFormat) {
+    switch (blurAlgorithm) {
+        case BlurAlgorithm::GAUSSIAN: {
+            ALOGD("Background Blurs Enabled (Gaussian algorithm)");
+            mBlurFilter = new GaussianBlurFilter();
+            break;
+        }
+        case BlurAlgorithm::KAWASE: {
+            ALOGD("Background Blurs Enabled (Kawase algorithm)");
+            mBlurFilter = new KawaseBlurFilter();
+            break;
+        }
+        default: {
+            mBlurFilter = nullptr;
+            break;
+        }
     }
+
     mCapture = std::make_unique<SkiaCapture>();
 }
 
 SkiaRenderEngine::~SkiaRenderEngine() { }
 
-// To be called from backend dtors.
-void SkiaRenderEngine::finishRenderingAndAbandonContext() {
+// To be called from backend dtors. Used to clean up Skia objects before GPU API contexts are
+// destroyed by subclasses.
+void SkiaRenderEngine::finishRenderingAndAbandonContexts() {
     std::lock_guard<std::mutex> lock(mRenderingMutex);
 
     if (mBlurFilter) {
         delete mBlurFilter;
     }
 
-    if (mGrContext) {
-        mGrContext->flushAndSubmit(true);
-        mGrContext->abandonContext();
-    }
+    // Leftover textures may hold refs to backend-specific Skia contexts, which must be released
+    // before ~SkiaGpuContext is called.
+    mTextureCleanupMgr.setDeferredStatus(false);
+    mTextureCleanupMgr.cleanup();
 
-    if (mProtectedGrContext) {
-        mProtectedGrContext->flushAndSubmit(true);
-        mProtectedGrContext->abandonContext();
-    }
+    // ~SkiaGpuContext must be called before GPU API contexts are torn down.
+    mContext.reset();
+    mProtectedContext.reset();
 }
 
 void SkiaRenderEngine::useProtectedContext(bool useProtectedContext) {
@@ -307,24 +322,24 @@
     }
 
     // release any scratch resources before switching into a new mode
-    if (getActiveGrContext()) {
-        getActiveGrContext()->purgeUnlockedResources(true);
+    if (getActiveContext()) {
+        getActiveContext()->purgeUnlockedScratchResources();
     }
 
     // Backend-specific way to switch to protected context
     if (useProtectedContextImpl(
             useProtectedContext ? GrProtected::kYes : GrProtected::kNo)) {
         mInProtectedContext = useProtectedContext;
-        // given that we are sharing the same thread between two GrContexts we need to
+        // given that we are sharing the same thread between two contexts we need to
         // make sure that the thread state is reset when switching between the two.
-        if (getActiveGrContext()) {
-            getActiveGrContext()->resetContext();
+        if (getActiveContext()) {
+            getActiveContext()->resetContextIfApplicable();
         }
     }
 }
 
-GrDirectContext* SkiaRenderEngine::getActiveGrContext() {
-    return mInProtectedContext ? mProtectedGrContext.get() : mGrContext.get();
+SkiaGpuContext* SkiaRenderEngine::getActiveContext() {
+    return mInProtectedContext ? mProtectedContext.get() : mContext.get();
 }
 
 static float toDegrees(uint32_t transform) {
@@ -373,26 +388,20 @@
             sourceTransfer != destTransfer;
 }
 
-void SkiaRenderEngine::ensureGrContextsCreated() {
-    if (mGrContext) {
+void SkiaRenderEngine::ensureContextsCreated() {
+    if (mContext) {
         return;
     }
 
-    GrContextOptions options;
-    options.fDisableDriverCorrectnessWorkarounds = true;
-    options.fDisableDistanceFieldPaths = true;
-    options.fReducedShaderVariations = true;
-    options.fPersistentCache = &mSkSLCacheMonitor;
-    std::tie(mGrContext, mProtectedGrContext) = createDirectContexts(options);
+    std::tie(mContext, mProtectedContext) = createContexts();
 }
 
 void SkiaRenderEngine::mapExternalTextureBuffer(const sp<GraphicBuffer>& buffer,
                                                   bool isRenderable) {
     // Only run this if RE is running on its own thread. This
-    // way the access to GL operations is guaranteed to be happening on the
+    // way the access to GL/VK operations is guaranteed to be happening on the
     // same thread.
-    if (mRenderEngineType != RenderEngineType::SKIA_GL_THREADED &&
-        mRenderEngineType != RenderEngineType::SKIA_VK_THREADED) {
+    if (!isThreaded()) {
         return;
     }
     // We don't attempt to map a buffer if the buffer contains protected content. In GL this is
@@ -400,27 +409,32 @@
     // simply match the existing behavior for protected buffers.)  We also never cache any
     // buffers while in a protected context.
     const bool isProtectedBuffer = buffer->getUsage() & GRALLOC_USAGE_PROTECTED;
-    if (isProtectedBuffer || isProtected()) {
+    // Don't attempt to map buffers if we're not gpu sampleable. Callers shouldn't send a buffer
+    // over to RenderEngine.
+    const bool isGpuSampleable = buffer->getUsage() & GRALLOC_USAGE_HW_TEXTURE;
+    if (isProtectedBuffer || isProtected() || !isGpuSampleable) {
         return;
     }
     ATRACE_CALL();
 
     // If we were to support caching protected buffers then we will need to switch the
     // currently bound context if we are not already using the protected context (and subsequently
-    // switch back after the buffer is cached).  However, for non-protected content we can bind
-    // the texture in either GL context because they are initialized with the same share_context
-    // which allows the texture state to be shared between them.
-    auto grContext = getActiveGrContext();
+    // switch back after the buffer is cached).
+    auto context = getActiveContext();
     auto& cache = mTextureCache;
 
     std::lock_guard<std::mutex> lock(mRenderingMutex);
     mGraphicBufferExternalRefs[buffer->getId()]++;
 
     if (const auto& iter = cache.find(buffer->getId()); iter == cache.end()) {
-        std::shared_ptr<AutoBackendTexture::LocalRef> imageTextureRef =
-                std::make_shared<AutoBackendTexture::LocalRef>(grContext,
-                                                               buffer->toAHardwareBuffer(),
-                                                               isRenderable, mTextureCleanupMgr);
+        if (FlagManager::getInstance().renderable_buffer_usage()) {
+            isRenderable = buffer->getUsage() & GRALLOC_USAGE_HW_RENDER;
+        }
+        std::unique_ptr<SkiaBackendTexture> backendTexture =
+                context->makeBackendTexture(buffer->toAHardwareBuffer(), isRenderable);
+        auto imageTextureRef =
+                std::make_shared<AutoBackendTexture::LocalRef>(std::move(backendTexture),
+                                                               mTextureCleanupMgr);
         cache.insert({buffer->getId(), imageTextureRef});
     }
 }
@@ -471,9 +485,10 @@
             return it->second;
         }
     }
-    return std::make_shared<AutoBackendTexture::LocalRef>(getActiveGrContext(),
-                                                          buffer->toAHardwareBuffer(),
-                                                          isOutputBuffer, mTextureCleanupMgr);
+    std::unique_ptr<SkiaBackendTexture> backendTexture =
+            getActiveContext()->makeBackendTexture(buffer->toAHardwareBuffer(), isOutputBuffer);
+    return std::make_shared<AutoBackendTexture::LocalRef>(std::move(backendTexture),
+                                                          mTextureCleanupMgr);
 }
 
 bool SkiaRenderEngine::canSkipPostRenderCleanup() const {
@@ -648,8 +663,7 @@
 void SkiaRenderEngine::drawLayersInternal(
         const std::shared_ptr<std::promise<FenceResult>>&& resultPromise,
         const DisplaySettings& display, const std::vector<LayerSettings>& layers,
-        const std::shared_ptr<ExternalTexture>& buffer, const bool /*useFramebufferCache*/,
-        base::unique_fd&& bufferFence) {
+        const std::shared_ptr<ExternalTexture>& buffer, base::unique_fd&& bufferFence) {
     ATRACE_FORMAT("%s for %s", __func__, display.namePlusId.c_str());
 
     std::lock_guard<std::mutex> lock(mRenderingMutex);
@@ -662,9 +676,9 @@
 
     validateOutputBufferUsage(buffer->getBuffer());
 
-    auto grContext = getActiveGrContext();
-    LOG_ALWAYS_FATAL_IF(grContext->abandoned(), "GrContext is abandoned/device lost at start of %s",
-                        __func__);
+    auto context = getActiveContext();
+    LOG_ALWAYS_FATAL_IF(context->isAbandonedOrDeviceLost(),
+                        "Context is abandoned/device lost at start of %s", __func__);
 
     // any AutoBackendTexture deletions will now be deferred until cleanupPostRender is called
     DeferTextureCleanup dtc(mTextureCleanupMgr);
@@ -672,10 +686,9 @@
     auto surfaceTextureRef = getOrCreateBackendTexture(buffer->getBuffer(), true);
 
     // wait on the buffer to be ready to use prior to using it
-    waitFence(grContext, bufferFence);
+    waitFence(context, bufferFence);
 
-    sk_sp<SkSurface> dstSurface =
-            surfaceTextureRef->getOrCreateSurface(display.outputDataspace, grContext);
+    sk_sp<SkSurface> dstSurface = surfaceTextureRef->getOrCreateSurface(display.outputDataspace);
 
     SkCanvas* dstCanvas = mCapture->tryCapture(dstSurface.get());
     if (dstCanvas == nullptr) {
@@ -700,8 +713,7 @@
 
     // ...and compute the dimming ratio if dimming is requested
     const float displayDimmingRatio = display.targetLuminanceNits > 0.f &&
-                    maxLayerWhitePoint > 0.f &&
-                    (kEnableLayerBrightening || display.targetLuminanceNits > maxLayerWhitePoint)
+                    maxLayerWhitePoint > 0.f && display.targetLuminanceNits > maxLayerWhitePoint
             ? maxLayerWhitePoint / display.targetLuminanceNits
             : 1.f;
 
@@ -711,9 +723,7 @@
     SkCanvas* canvas = dstCanvas;
     SkiaCapture::OffscreenState offscreenCaptureState;
     const LayerSettings* blurCompositionLayer = nullptr;
-
-    // TODO (b/270314344): Enable blurs in protected context.
-    if (mBlurFilter && !mInProtectedContext) {
+    if (mBlurFilter) {
         bool requiresCompositionLayer = false;
         for (const auto& layer : layers) {
             // if the layer doesn't have blur or it is not visible then continue
@@ -761,10 +771,11 @@
             // save a snapshot of the activeSurface to use as input to the blur shaders
             blurInput = activeSurface->makeImageSnapshot();
 
-            // blit the offscreen framebuffer into the destination AHB, but only
-            // if there are blur regions. backgroundBlurRadius blurs the entire
-            // image below, so it can skip this step.
-            if (layer.blurRegions.size()) {
+            // blit the offscreen framebuffer into the destination AHB. This ensures that
+            // even if the blurred image does not cover the screen (for example, during
+            // a rotation animation, or if blur regions are used), the entire screen is
+            // initialized.
+            if (layer.blurRegions.size() || FlagManager::getInstance().restore_blur_step()) {
                 SkPaint paint;
                 paint.setBlendMode(SkBlendMode::kSrc);
                 if (CC_UNLIKELY(mCapture->isCaptureRunning())) {
@@ -807,8 +818,7 @@
         const auto [bounds, roundRectClip] =
                 getBoundsAndClip(layer.geometry.boundaries, layer.geometry.roundedCornersCrop,
                                  layer.geometry.roundedCornersRadius);
-        // TODO (b/270314344): Enable blurs in protected context.
-        if (mBlurFilter && layerHasBlur(layer, ctModifiesAlpha) && !mInProtectedContext) {
+        if (mBlurFilter && layerHasBlur(layer, ctModifiesAlpha)) {
             std::unordered_map<uint32_t, sk_sp<SkImage>> cachedBlurs;
 
             // if multiple layers have blur, then we need to take a snapshot now because
@@ -842,7 +852,7 @@
             if (blurRect.width() > 0 && blurRect.height() > 0) {
                 if (layer.backgroundBlurRadius > 0) {
                     ATRACE_NAME("BackgroundBlur");
-                    auto blurredImage = mBlurFilter->generate(grContext, layer.backgroundBlurRadius,
+                    auto blurredImage = mBlurFilter->generate(context, layer.backgroundBlurRadius,
                                                               blurInput, blurRect);
 
                     cachedBlurs[layer.backgroundBlurRadius] = blurredImage;
@@ -856,7 +866,7 @@
                     if (cachedBlurs[region.blurRadius] == nullptr) {
                         ATRACE_NAME("BlurRegion");
                         cachedBlurs[region.blurRadius] =
-                                mBlurFilter->generate(grContext, region.blurRadius, blurInput,
+                                mBlurFilter->generate(context, region.blurRadius, blurInput,
                                                       blurRect);
                     }
 
@@ -922,8 +932,7 @@
         // luminance in linear space, which color pipelines request GAMMA_OETF break
         // without a gamma 2.2 fixup.
         const bool requiresLinearEffect = layer.colorTransform != mat4() ||
-                (mUseColorManagement &&
-                 needsToneMapping(layer.sourceDataspace, display.outputDataspace)) ||
+                (needsToneMapping(layer.sourceDataspace, display.outputDataspace)) ||
                 (dimInLinearSpace && !equalsWithinMargin(1.f, layerDimmingRatio)) ||
                 (!dimInLinearSpace && isExtendedHdr);
 
@@ -934,10 +943,7 @@
             continue;
         }
 
-        // If color management is disabled, then mark the source image with the same colorspace as
-        // the destination surface so that Skia's color management is a no-op.
-        const ui::Dataspace layerDataspace =
-                !mUseColorManagement ? display.outputDataspace : layer.sourceDataspace;
+        const ui::Dataspace layerDataspace = layer.sourceDataspace;
 
         SkPaint paint;
         if (layer.source.buffer.buffer) {
@@ -949,7 +955,7 @@
             // if the layer's buffer has a fence, then we must must respect the fence prior to using
             // the buffer.
             if (layer.source.buffer.fence != nullptr) {
-                waitFence(grContext, layer.source.buffer.fence->get());
+                waitFence(context, layer.source.buffer.fence->get());
             }
 
             // isOpaque means we need to ignore the alpha in the image,
@@ -973,7 +979,7 @@
                     : item.isOpaque                      ? kOpaque_SkAlphaType
                     : item.usePremultipliedAlpha         ? kPremul_SkAlphaType
                                                          : kUnpremul_SkAlphaType;
-            sk_sp<SkImage> image = imageTextureRef->makeImage(layerDataspace, alphaType, grContext);
+            sk_sp<SkImage> image = imageTextureRef->makeImage(layerDataspace, alphaType);
 
             auto texMatrix = getSkM44(item.textureTransform).asM33();
             // textureTansform was intended to be passed directly into a shader, so when
@@ -1022,7 +1028,7 @@
                                                   .fakeOutputDataspace = fakeDataspace}));
 
             // Turn on dithering when dimming beyond this (arbitrary) threshold...
-            static constexpr float kDimmingThreshold = 0.2f;
+            static constexpr float kDimmingThreshold = 0.9f;
             // ...or we're rendering an HDR layer down to an 8-bit target
             // Most HDR standards require at least 10-bits of color depth for source content, so we
             // can just extract the transfer function rather than dig into precise gralloc layout.
@@ -1127,40 +1133,21 @@
         } else {
             canvas->drawRect(bounds.rect(), paint);
         }
-        if (kFlushAfterEveryLayer) {
+        if (kGaneshFlushAfterEveryLayer) {
             ATRACE_NAME("flush surface");
-            activeSurface->flush();
+            // No-op in Graphite. If "flushing" Skia's drawing commands after each layer is desired
+            // in Graphite, then a graphite::Recording would need to be snapped and tracked for each
+            // layer, which is likely possible but adds non-trivial complexity (in both bookkeeping
+            // and refactoring).
+            skgpu::ganesh::Flush(activeSurface);
         }
     }
-    for (const auto& borderRenderInfo : display.borderInfoList) {
-        SkPaint p;
-        p.setColor(SkColor4f{borderRenderInfo.color.r, borderRenderInfo.color.g,
-                             borderRenderInfo.color.b, borderRenderInfo.color.a});
-        p.setAntiAlias(true);
-        p.setStyle(SkPaint::kStroke_Style);
-        p.setStrokeWidth(borderRenderInfo.width);
-        SkRegion sk_region;
-        SkPath path;
-
-        // Construct a final SkRegion using Regions
-        for (const auto& r : borderRenderInfo.combinedRegion) {
-            sk_region.op({r.left, r.top, r.right, r.bottom}, SkRegion::kUnion_Op);
-        }
-
-        sk_region.getBoundaryPath(&path);
-        canvas->drawPath(path, p);
-        path.close();
-    }
 
     surfaceAutoSaveRestore.restore();
     mCapture->endCapture();
-    {
-        ATRACE_NAME("flush surface");
-        LOG_ALWAYS_FATAL_IF(activeSurface != dstSurface);
-        activeSurface->flush();
-    }
 
-    auto drawFence = sp<Fence>::make(flushAndSubmit(grContext));
+    LOG_ALWAYS_FATAL_IF(activeSurface != dstSurface);
+    auto drawFence = sp<Fence>::make(flushAndSubmit(context, dstSurface));
 
     if (ATRACE_ENABLED()) {
         static gui::FenceMonitor sMonitor("RE Completion");
@@ -1170,11 +1157,11 @@
 }
 
 size_t SkiaRenderEngine::getMaxTextureSize() const {
-    return mGrContext->maxTextureSize();
+    return mContext->getMaxTextureSize();
 }
 
 size_t SkiaRenderEngine::getMaxViewportDims() const {
-    return mGrContext->maxRenderTargetSize();
+    return mContext->getMaxRenderTargetSize();
 }
 
 void SkiaRenderEngine::drawShadow(SkCanvas* canvas,
@@ -1200,13 +1187,13 @@
     const int maxResourceBytes = size.width * size.height * SURFACE_SIZE_MULTIPLIER;
 
     // start by resizing the current context
-    getActiveGrContext()->setResourceCacheLimit(maxResourceBytes);
+    getActiveContext()->setResourceCacheLimit(maxResourceBytes);
 
     // if it is possible to switch contexts then we will resize the other context
     const bool originalProtectedState = mInProtectedContext;
     useProtectedContext(!mInProtectedContext);
     if (mInProtectedContext != originalProtectedState) {
-        getActiveGrContext()->setResourceCacheLimit(maxResourceBytes);
+        getActiveContext()->setResourceCacheLimit(maxResourceBytes);
         // reset back to the initial context that was active when this method was called
         useProtectedContext(originalProtectedState);
     }
@@ -1246,7 +1233,7 @@
                 {"skia", "Other"},
         };
         SkiaMemoryReporter gpuReporter(gpuResourceMap, true);
-        mGrContext->dumpMemoryStatistics(&gpuReporter);
+        mContext->dumpMemoryStatistics(&gpuReporter);
         StringAppendF(&result, "Skia's GPU Caches: ");
         gpuReporter.logTotals(result);
         gpuReporter.logOutput(result);
@@ -1270,8 +1257,8 @@
         StringAppendF(&result, "\n");
 
         SkiaMemoryReporter gpuProtectedReporter(gpuResourceMap, true);
-        if (mProtectedGrContext) {
-            mProtectedGrContext->dumpMemoryStatistics(&gpuProtectedReporter);
+        if (mProtectedContext) {
+            mProtectedContext->dumpMemoryStatistics(&gpuProtectedReporter);
         }
         StringAppendF(&result, "Skia's GPU Protected Caches: ");
         gpuProtectedReporter.logTotals(result);
diff --git a/libs/renderengine/skia/SkiaRenderEngine.h b/libs/renderengine/skia/SkiaRenderEngine.h
index 723e73c..38db810 100644
--- a/libs/renderengine/skia/SkiaRenderEngine.h
+++ b/libs/renderengine/skia/SkiaRenderEngine.h
@@ -21,21 +21,21 @@
 #include <sys/types.h>
 
 #include <GrBackendSemaphore.h>
-#include <GrDirectContext.h>
 #include <SkSurface.h>
 #include <android-base/thread_annotations.h>
 #include <renderengine/ExternalTexture.h>
 #include <renderengine/RenderEngine.h>
 #include <sys/types.h>
 
+#include <memory>
 #include <mutex>
 #include <unordered_map>
 
 #include "AutoBackendTexture.h"
 #include "GrContextOptions.h"
 #include "SkImageInfo.h"
-#include "SkiaRenderEngine.h"
 #include "android-base/macros.h"
+#include "compat/SkiaGpuContext.h"
 #include "debug/SkiaCapture.h"
 #include "filters/BlurFilter.h"
 #include "filters/LinearEffect.h"
@@ -59,47 +59,44 @@
 class SkiaRenderEngine : public RenderEngine {
 public:
     static std::unique_ptr<SkiaRenderEngine> create(const RenderEngineCreationArgs& args);
-    SkiaRenderEngine(RenderEngineType type,
-                     PixelFormat pixelFormat,
-                     bool useColorManagement,
-                     bool supportsBackgroundBlur);
+    SkiaRenderEngine(Threaded, PixelFormat pixelFormat, BlurAlgorithm);
     ~SkiaRenderEngine() override;
 
-    std::future<void> primeCache() override final;
+    std::future<void> primeCache(bool shouldPrimeUltraHDR) override final;
     void cleanupPostRender() override final;
-    void cleanFramebufferCache() override final{ }
     bool supportsBackgroundBlur() override final {
         return mBlurFilter != nullptr;
     }
     void onActiveDisplaySizeChanged(ui::Size size) override final;
     int reportShadersCompiled();
 
-    virtual void genTextures(size_t /*count*/, uint32_t* /*names*/) override final{};
-    virtual void deleteTextures(size_t /*count*/, uint32_t const* /*names*/) override final{};
     virtual void setEnableTracing(bool tracingEnabled) override final;
 
     void useProtectedContext(bool useProtectedContext) override;
     bool supportsProtectedContent() const override {
         return supportsProtectedContentImpl();
     }
-    void ensureGrContextsCreated();
+    void ensureContextsCreated();
+
 protected:
-    // This is so backends can stop the generic rendering state first before
-    // cleaning up backend-specific state
-    void finishRenderingAndAbandonContext();
+    // This is so backends can stop the generic rendering state first before cleaning up
+    // backend-specific state. SkiaGpuContexts are invalid after invocation.
+    void finishRenderingAndAbandonContexts();
 
     // Functions that a given backend (GLES, Vulkan) must implement
-    using Contexts = std::pair<sk_sp<GrDirectContext>, sk_sp<GrDirectContext>>;
-    virtual Contexts createDirectContexts(const GrContextOptions& options) = 0;
+    using Contexts = std::pair<unique_ptr<SkiaGpuContext>, unique_ptr<SkiaGpuContext>>;
+    virtual Contexts createContexts() = 0;
     virtual bool supportsProtectedContentImpl() const = 0;
     virtual bool useProtectedContextImpl(GrProtected isProtected) = 0;
-    virtual void waitFence(GrDirectContext* grContext, base::borrowed_fd fenceFd) = 0;
-    virtual base::unique_fd flushAndSubmit(GrDirectContext* context) = 0;
+    virtual void waitFence(SkiaGpuContext* context, base::borrowed_fd fenceFd) = 0;
+    virtual base::unique_fd flushAndSubmit(SkiaGpuContext* context,
+                                           sk_sp<SkSurface> dstSurface) = 0;
     virtual void appendBackendSpecificInfoToDump(std::string& result) = 0;
 
     size_t getMaxTextureSize() const override final;
     size_t getMaxViewportDims() const override final;
-    GrDirectContext* getActiveGrContext();
+    // TODO: b/293371537 - Return reference instead of pointer? (Cleanup)
+    SkiaGpuContext* getActiveContext();
 
     bool isProtected() const { return mInProtectedContext; }
 
@@ -127,6 +124,8 @@
         int mTotalShadersCompiled = 0;
     };
 
+    SkSLCacheMonitor mSkSLCacheMonitor;
+
 private:
     void mapExternalTextureBuffer(const sp<GraphicBuffer>& buffer,
                                   bool isRenderable) override final;
@@ -142,7 +141,6 @@
                             const DisplaySettings& display,
                             const std::vector<LayerSettings>& layers,
                             const std::shared_ptr<ExternalTexture>& buffer,
-                            const bool useFramebufferCache,
                             base::unique_fd&& bufferFence) override final;
 
     void dump(std::string& result) override final;
@@ -162,7 +160,6 @@
     sk_sp<SkShader> createRuntimeEffectShader(const RuntimeEffectShaderParameters&);
 
     const PixelFormat mDefaultPixelFormat;
-    const bool mUseColorManagement;
 
     // Identifier used for various mappings of layers to various
     // textures or shaders
@@ -171,9 +168,6 @@
     // Number of external holders of ExternalTexture references, per GraphicBuffer ID.
     std::unordered_map<GraphicBufferId, int32_t> mGraphicBufferExternalRefs
             GUARDED_BY(mRenderingMutex);
-    // For GL, this cache is shared between protected and unprotected contexts. For Vulkan, it is
-    // only used for the unprotected context, because Vulkan does not allow sharing between
-    // contexts, and protected is less common.
     std::unordered_map<GraphicBufferId, std::shared_ptr<AutoBackendTexture::LocalRef>> mTextureCache
             GUARDED_BY(mRenderingMutex);
     std::unordered_map<shaders::LinearEffect, sk_sp<SkRuntimeEffect>, shaders::LinearEffectHasher>
@@ -191,12 +185,11 @@
     // Mutex guarding rendering operations, so that internal state related to
     // rendering that is potentially modified by multiple threads is guaranteed thread-safe.
     mutable std::mutex mRenderingMutex;
-    SkSLCacheMonitor mSkSLCacheMonitor;
 
     // Graphics context used for creating surfaces and submitting commands
-    sk_sp<GrDirectContext> mGrContext;
+    unique_ptr<SkiaGpuContext> mContext;
     // Same as above, but for protected content (eg. DRM)
-    sk_sp<GrDirectContext> mProtectedGrContext;
+    unique_ptr<SkiaGpuContext> mProtectedContext;
     bool mInProtectedContext = false;
 };
 
diff --git a/libs/renderengine/skia/SkiaVkRenderEngine.cpp b/libs/renderengine/skia/SkiaVkRenderEngine.cpp
index c16586b..bd50107 100644
--- a/libs/renderengine/skia/SkiaVkRenderEngine.cpp
+++ b/libs/renderengine/skia/SkiaVkRenderEngine.cpp
@@ -21,8 +21,14 @@
 
 #include "SkiaVkRenderEngine.h"
 
+#include "GaneshVkRenderEngine.h"
+#include "compat/SkiaGpuContext.h"
+
 #include <GrBackendSemaphore.h>
 #include <GrContextOptions.h>
+#include <GrDirectContext.h>
+#include <include/gpu/ganesh/vk/GrVkBackendSemaphore.h>
+#include <include/gpu/ganesh/vk/GrVkDirectContext.h>
 #include <vk/GrVkExtensions.h>
 #include <vk/GrVkTypes.h>
 
@@ -31,9 +37,8 @@
 #include <sync/sync.h>
 #include <utils/Trace.h>
 
-#include <cstdint>
 #include <memory>
-#include <vector>
+#include <string>
 
 #include <vulkan/vulkan.h>
 #include "log/log_main.h"
@@ -41,663 +46,124 @@
 namespace android {
 namespace renderengine {
 
-struct VulkanFuncs {
-    PFN_vkCreateSemaphore vkCreateSemaphore = nullptr;
-    PFN_vkImportSemaphoreFdKHR vkImportSemaphoreFdKHR = nullptr;
-    PFN_vkGetSemaphoreFdKHR vkGetSemaphoreFdKHR = nullptr;
-    PFN_vkDestroySemaphore vkDestroySemaphore = nullptr;
-
-    PFN_vkDeviceWaitIdle vkDeviceWaitIdle = nullptr;
-    PFN_vkDestroyDevice vkDestroyDevice = nullptr;
-    PFN_vkDestroyInstance vkDestroyInstance = nullptr;
-};
-
-// Ref-Count a semaphore
-struct DestroySemaphoreInfo {
-    VkSemaphore mSemaphore;
-    // We need to make sure we don't delete the VkSemaphore until it is done being used by both Skia
-    // (including by the GPU) and inside SkiaVkRenderEngine. So we always start with two refs, one
-    // owned by Skia and one owned by the SkiaVkRenderEngine. The refs are decremented each time
-    // delete_semaphore* is called with this object. Skia will call destroy_semaphore* once it is
-    // done with the semaphore and the GPU has finished work on the semaphore. SkiaVkRenderEngine
-    // calls delete_semaphore* after sending the semaphore to Skia and exporting it if need be.
-    int mRefs = 2;
-
-    DestroySemaphoreInfo(VkSemaphore semaphore) : mSemaphore(semaphore) {}
-};
-
-struct VulkanInterface {
-    bool initialized = false;
-    VkInstance instance;
-    VkPhysicalDevice physicalDevice;
-    VkDevice device;
-    VkQueue queue;
-    int queueIndex;
-    uint32_t apiVersion;
-    GrVkExtensions grExtensions;
-    VkPhysicalDeviceFeatures2* physicalDeviceFeatures2 = nullptr;
-    VkPhysicalDeviceSamplerYcbcrConversionFeatures* samplerYcbcrConversionFeatures = nullptr;
-    VkPhysicalDeviceProtectedMemoryFeatures* protectedMemoryFeatures = nullptr;
-    GrVkGetProc grGetProc;
-    bool isProtected;
-    bool isRealtimePriority;
-
-    VulkanFuncs funcs;
-
-    std::vector<std::string> instanceExtensionNames;
-    std::vector<std::string> deviceExtensionNames;
-
-    GrVkBackendContext getBackendContext() {
-        GrVkBackendContext backendContext;
-        backendContext.fInstance = instance;
-        backendContext.fPhysicalDevice = physicalDevice;
-        backendContext.fDevice = device;
-        backendContext.fQueue = queue;
-        backendContext.fGraphicsQueueIndex = queueIndex;
-        backendContext.fMaxAPIVersion = apiVersion;
-        backendContext.fVkExtensions = &grExtensions;
-        backendContext.fDeviceFeatures2 = physicalDeviceFeatures2;
-        backendContext.fGetProc = grGetProc;
-        backendContext.fProtectedContext = isProtected ? GrProtected::kYes : GrProtected::kNo;
-        return backendContext;
-    };
-
-    VkSemaphore createExportableSemaphore() {
-        VkExportSemaphoreCreateInfo exportInfo;
-        exportInfo.sType = VK_STRUCTURE_TYPE_EXPORT_SEMAPHORE_CREATE_INFO;
-        exportInfo.pNext = nullptr;
-        exportInfo.handleTypes = VK_EXTERNAL_SEMAPHORE_HANDLE_TYPE_SYNC_FD_BIT;
-
-        VkSemaphoreCreateInfo semaphoreInfo;
-        semaphoreInfo.sType = VK_STRUCTURE_TYPE_SEMAPHORE_CREATE_INFO;
-        semaphoreInfo.pNext = &exportInfo;
-        semaphoreInfo.flags = 0;
-
-        VkSemaphore semaphore;
-        VkResult err = funcs.vkCreateSemaphore(device, &semaphoreInfo, nullptr, &semaphore);
-        if (VK_SUCCESS != err) {
-            ALOGE("%s: failed to create semaphore. err %d\n", __func__, err);
-            return VK_NULL_HANDLE;
-        }
-
-        return semaphore;
-    }
-
-    // syncFd cannot be <= 0
-    VkSemaphore importSemaphoreFromSyncFd(int syncFd) {
-        VkSemaphoreCreateInfo semaphoreInfo;
-        semaphoreInfo.sType = VK_STRUCTURE_TYPE_SEMAPHORE_CREATE_INFO;
-        semaphoreInfo.pNext = nullptr;
-        semaphoreInfo.flags = 0;
-
-        VkSemaphore semaphore;
-        VkResult err = funcs.vkCreateSemaphore(device, &semaphoreInfo, nullptr, &semaphore);
-        if (VK_SUCCESS != err) {
-            ALOGE("%s: failed to create import semaphore", __func__);
-            return VK_NULL_HANDLE;
-        }
-
-        VkImportSemaphoreFdInfoKHR importInfo;
-        importInfo.sType = VK_STRUCTURE_TYPE_IMPORT_SEMAPHORE_FD_INFO_KHR;
-        importInfo.pNext = nullptr;
-        importInfo.semaphore = semaphore;
-        importInfo.flags = VK_SEMAPHORE_IMPORT_TEMPORARY_BIT;
-        importInfo.handleType = VK_EXTERNAL_SEMAPHORE_HANDLE_TYPE_SYNC_FD_BIT;
-        importInfo.fd = syncFd;
-
-        err = funcs.vkImportSemaphoreFdKHR(device, &importInfo);
-        if (VK_SUCCESS != err) {
-            funcs.vkDestroySemaphore(device, semaphore, nullptr);
-            ALOGE("%s: failed to import semaphore", __func__);
-            return VK_NULL_HANDLE;
-        }
-
-        return semaphore;
-    }
-
-    int exportSemaphoreSyncFd(VkSemaphore semaphore) {
-        int res;
-
-        VkSemaphoreGetFdInfoKHR getFdInfo;
-        getFdInfo.sType = VK_STRUCTURE_TYPE_SEMAPHORE_GET_FD_INFO_KHR;
-        getFdInfo.pNext = nullptr;
-        getFdInfo.semaphore = semaphore;
-        getFdInfo.handleType = VK_EXTERNAL_SEMAPHORE_HANDLE_TYPE_SYNC_FD_BIT;
-
-        VkResult err = funcs.vkGetSemaphoreFdKHR(device, &getFdInfo, &res);
-        if (VK_SUCCESS != err) {
-            ALOGE("%s: failed to export semaphore, err: %d", __func__, err);
-            return -1;
-        }
-        return res;
-    }
-
-    void destroySemaphore(VkSemaphore semaphore) {
-        funcs.vkDestroySemaphore(device, semaphore, nullptr);
-    }
-};
-
-static GrVkGetProc sGetProc = [](const char* proc_name, VkInstance instance, VkDevice device) {
-    if (device != VK_NULL_HANDLE) {
-        return vkGetDeviceProcAddr(device, proc_name);
-    }
-    return vkGetInstanceProcAddr(instance, proc_name);
-};
-
-#define BAIL(fmt, ...)                                          \
-    {                                                           \
-        ALOGE("%s: " fmt ", bailing", __func__, ##__VA_ARGS__); \
-        return interface;                                       \
-    }
-
-#define CHECK_NONNULL(expr)       \
-    if ((expr) == nullptr) {      \
-        BAIL("[%s] null", #expr); \
-    }
-
-#define VK_CHECK(expr)                              \
-    if ((expr) != VK_SUCCESS) {                     \
-        BAIL("[%s] failed. err = %d", #expr, expr); \
-        return interface;                           \
-    }
-
-#define VK_GET_PROC(F)                                                           \
-    PFN_vk##F vk##F = (PFN_vk##F)vkGetInstanceProcAddr(VK_NULL_HANDLE, "vk" #F); \
-    CHECK_NONNULL(vk##F)
-#define VK_GET_INST_PROC(instance, F)                                      \
-    PFN_vk##F vk##F = (PFN_vk##F)vkGetInstanceProcAddr(instance, "vk" #F); \
-    CHECK_NONNULL(vk##F)
-#define VK_GET_DEV_PROC(device, F)                                     \
-    PFN_vk##F vk##F = (PFN_vk##F)vkGetDeviceProcAddr(device, "vk" #F); \
-    CHECK_NONNULL(vk##F)
-
-VulkanInterface initVulkanInterface(bool protectedContent = false) {
-    VulkanInterface interface;
-
-    VK_GET_PROC(EnumerateInstanceVersion);
-    uint32_t instanceVersion;
-    VK_CHECK(vkEnumerateInstanceVersion(&instanceVersion));
-
-    if (instanceVersion < VK_MAKE_VERSION(1, 1, 0)) {
-        return interface;
-    }
-
-    const VkApplicationInfo appInfo = {
-            VK_STRUCTURE_TYPE_APPLICATION_INFO, nullptr, "surfaceflinger", 0, "android platform", 0,
-            VK_MAKE_VERSION(1, 1, 0),
-    };
-
-    VK_GET_PROC(EnumerateInstanceExtensionProperties);
-
-    uint32_t extensionCount = 0;
-    VK_CHECK(vkEnumerateInstanceExtensionProperties(nullptr, &extensionCount, nullptr));
-    std::vector<VkExtensionProperties> instanceExtensions(extensionCount);
-    VK_CHECK(vkEnumerateInstanceExtensionProperties(nullptr, &extensionCount,
-                                                    instanceExtensions.data()));
-    std::vector<const char*> enabledInstanceExtensionNames;
-    enabledInstanceExtensionNames.reserve(instanceExtensions.size());
-    interface.instanceExtensionNames.reserve(instanceExtensions.size());
-    for (const auto& instExt : instanceExtensions) {
-        enabledInstanceExtensionNames.push_back(instExt.extensionName);
-        interface.instanceExtensionNames.push_back(instExt.extensionName);
-    }
-
-    const VkInstanceCreateInfo instanceCreateInfo = {
-            VK_STRUCTURE_TYPE_INSTANCE_CREATE_INFO,
-            nullptr,
-            0,
-            &appInfo,
-            0,
-            nullptr,
-            (uint32_t)enabledInstanceExtensionNames.size(),
-            enabledInstanceExtensionNames.data(),
-    };
-
-    VK_GET_PROC(CreateInstance);
-    VkInstance instance;
-    VK_CHECK(vkCreateInstance(&instanceCreateInfo, nullptr, &instance));
-
-    VK_GET_INST_PROC(instance, DestroyInstance);
-    interface.funcs.vkDestroyInstance = vkDestroyInstance;
-    VK_GET_INST_PROC(instance, EnumeratePhysicalDevices);
-    VK_GET_INST_PROC(instance, EnumerateDeviceExtensionProperties);
-    VK_GET_INST_PROC(instance, GetPhysicalDeviceProperties2);
-    VK_GET_INST_PROC(instance, GetPhysicalDeviceExternalSemaphoreProperties);
-    VK_GET_INST_PROC(instance, GetPhysicalDeviceQueueFamilyProperties2);
-    VK_GET_INST_PROC(instance, GetPhysicalDeviceFeatures2);
-    VK_GET_INST_PROC(instance, CreateDevice);
-
-    uint32_t physdevCount;
-    VK_CHECK(vkEnumeratePhysicalDevices(instance, &physdevCount, nullptr));
-    if (physdevCount == 0) {
-        BAIL("Could not find any physical devices");
-    }
-
-    physdevCount = 1;
-    VkPhysicalDevice physicalDevice;
-    VkResult enumeratePhysDevsErr =
-            vkEnumeratePhysicalDevices(instance, &physdevCount, &physicalDevice);
-    if (enumeratePhysDevsErr != VK_SUCCESS && VK_INCOMPLETE != enumeratePhysDevsErr) {
-        BAIL("vkEnumeratePhysicalDevices failed with non-VK_INCOMPLETE error: %d",
-             enumeratePhysDevsErr);
-    }
-
-    VkPhysicalDeviceProperties2 physDevProps = {
-            VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PROPERTIES_2,
-            0,
-            {},
-    };
-    VkPhysicalDeviceProtectedMemoryProperties protMemProps = {
-            VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PROTECTED_MEMORY_PROPERTIES,
-            0,
-            {},
-    };
-
-    if (protectedContent) {
-        physDevProps.pNext = &protMemProps;
-    }
-
-    vkGetPhysicalDeviceProperties2(physicalDevice, &physDevProps);
-    if (physDevProps.properties.apiVersion < VK_MAKE_VERSION(1, 1, 0)) {
-        BAIL("Could not find a Vulkan 1.1+ physical device");
-    }
-
-    // Check for syncfd support. Bail if we cannot both import and export them.
-    VkPhysicalDeviceExternalSemaphoreInfo semInfo = {
-            VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_EXTERNAL_SEMAPHORE_INFO,
-            nullptr,
-            VK_EXTERNAL_SEMAPHORE_HANDLE_TYPE_SYNC_FD_BIT,
-    };
-    VkExternalSemaphoreProperties semProps = {
-            VK_STRUCTURE_TYPE_EXTERNAL_SEMAPHORE_PROPERTIES, nullptr, 0, 0, 0,
-    };
-    vkGetPhysicalDeviceExternalSemaphoreProperties(physicalDevice, &semInfo, &semProps);
-
-    bool sufficientSemaphoreSyncFdSupport = (semProps.exportFromImportedHandleTypes &
-                                             VK_EXTERNAL_SEMAPHORE_HANDLE_TYPE_SYNC_FD_BIT) &&
-            (semProps.compatibleHandleTypes & VK_EXTERNAL_SEMAPHORE_HANDLE_TYPE_SYNC_FD_BIT) &&
-            (semProps.externalSemaphoreFeatures & VK_EXTERNAL_SEMAPHORE_FEATURE_EXPORTABLE_BIT) &&
-            (semProps.externalSemaphoreFeatures & VK_EXTERNAL_SEMAPHORE_FEATURE_IMPORTABLE_BIT);
-
-    if (!sufficientSemaphoreSyncFdSupport) {
-        BAIL("Vulkan device does not support sufficient external semaphore sync fd features. "
-             "exportFromImportedHandleTypes 0x%x (needed 0x%x) "
-             "compatibleHandleTypes 0x%x (needed 0x%x) "
-             "externalSemaphoreFeatures 0x%x (needed 0x%x) ",
-             semProps.exportFromImportedHandleTypes, VK_EXTERNAL_SEMAPHORE_HANDLE_TYPE_SYNC_FD_BIT,
-             semProps.compatibleHandleTypes, VK_EXTERNAL_SEMAPHORE_HANDLE_TYPE_SYNC_FD_BIT,
-             semProps.externalSemaphoreFeatures,
-             VK_EXTERNAL_SEMAPHORE_FEATURE_EXPORTABLE_BIT |
-                     VK_EXTERNAL_SEMAPHORE_FEATURE_IMPORTABLE_BIT);
-    } else {
-        ALOGD("Vulkan device supports sufficient external semaphore sync fd features. "
-              "exportFromImportedHandleTypes 0x%x (needed 0x%x) "
-              "compatibleHandleTypes 0x%x (needed 0x%x) "
-              "externalSemaphoreFeatures 0x%x (needed 0x%x) ",
-              semProps.exportFromImportedHandleTypes, VK_EXTERNAL_SEMAPHORE_HANDLE_TYPE_SYNC_FD_BIT,
-              semProps.compatibleHandleTypes, VK_EXTERNAL_SEMAPHORE_HANDLE_TYPE_SYNC_FD_BIT,
-              semProps.externalSemaphoreFeatures,
-              VK_EXTERNAL_SEMAPHORE_FEATURE_EXPORTABLE_BIT |
-                      VK_EXTERNAL_SEMAPHORE_FEATURE_IMPORTABLE_BIT);
-    }
-
-    uint32_t queueCount;
-    vkGetPhysicalDeviceQueueFamilyProperties2(physicalDevice, &queueCount, nullptr);
-    if (queueCount == 0) {
-        BAIL("Could not find queues for physical device");
-    }
-
-    std::vector<VkQueueFamilyProperties2> queueProps(queueCount);
-    std::vector<VkQueueFamilyGlobalPriorityPropertiesEXT> queuePriorityProps(queueCount);
-    VkQueueGlobalPriorityKHR queuePriority = VK_QUEUE_GLOBAL_PRIORITY_MEDIUM_KHR;
-    // Even though we don't yet know if the VK_EXT_global_priority extension is available,
-    // we can safely add the request to the pNext chain, and if the extension is not
-    // available, it will be ignored.
-    for (uint32_t i = 0; i < queueCount; ++i) {
-        queuePriorityProps[i].sType = VK_STRUCTURE_TYPE_QUEUE_FAMILY_GLOBAL_PRIORITY_PROPERTIES_EXT;
-        queuePriorityProps[i].pNext = nullptr;
-        queueProps[i].pNext = &queuePriorityProps[i];
-    }
-    vkGetPhysicalDeviceQueueFamilyProperties2(physicalDevice, &queueCount, queueProps.data());
-
-    int graphicsQueueIndex = -1;
-    for (uint32_t i = 0; i < queueCount; ++i) {
-        // Look at potential answers to the VK_EXT_global_priority query.  If answers were
-        // provided, we may adjust the queuePriority.
-        if (queueProps[i].queueFamilyProperties.queueFlags & VK_QUEUE_GRAPHICS_BIT) {
-            for (uint32_t j = 0; j < queuePriorityProps[i].priorityCount; j++) {
-                if (queuePriorityProps[i].priorities[j] > queuePriority) {
-                    queuePriority = queuePriorityProps[i].priorities[j];
-                }
-            }
-            if (queuePriority == VK_QUEUE_GLOBAL_PRIORITY_REALTIME_KHR) {
-                interface.isRealtimePriority = true;
-            }
-            graphicsQueueIndex = i;
-            break;
-        }
-    }
-
-    if (graphicsQueueIndex == -1) {
-        BAIL("Could not find a graphics queue family");
-    }
-
-    uint32_t deviceExtensionCount;
-    VK_CHECK(vkEnumerateDeviceExtensionProperties(physicalDevice, nullptr, &deviceExtensionCount,
-                                                  nullptr));
-    std::vector<VkExtensionProperties> deviceExtensions(deviceExtensionCount);
-    VK_CHECK(vkEnumerateDeviceExtensionProperties(physicalDevice, nullptr, &deviceExtensionCount,
-                                                  deviceExtensions.data()));
-
-    std::vector<const char*> enabledDeviceExtensionNames;
-    enabledDeviceExtensionNames.reserve(deviceExtensions.size());
-    interface.deviceExtensionNames.reserve(deviceExtensions.size());
-    for (const auto& devExt : deviceExtensions) {
-        enabledDeviceExtensionNames.push_back(devExt.extensionName);
-        interface.deviceExtensionNames.push_back(devExt.extensionName);
-    }
-
-    interface.grExtensions.init(sGetProc, instance, physicalDevice,
-                                enabledInstanceExtensionNames.size(),
-                                enabledInstanceExtensionNames.data(),
-                                enabledDeviceExtensionNames.size(),
-                                enabledDeviceExtensionNames.data());
-
-    if (!interface.grExtensions.hasExtension(VK_KHR_EXTERNAL_SEMAPHORE_FD_EXTENSION_NAME, 1)) {
-        BAIL("Vulkan driver doesn't support external semaphore fd");
-    }
-
-    interface.physicalDeviceFeatures2 = new VkPhysicalDeviceFeatures2;
-    interface.physicalDeviceFeatures2->sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_FEATURES_2;
-    interface.physicalDeviceFeatures2->pNext = nullptr;
-
-    interface.samplerYcbcrConversionFeatures = new VkPhysicalDeviceSamplerYcbcrConversionFeatures;
-    interface.samplerYcbcrConversionFeatures->sType =
-            VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SAMPLER_YCBCR_CONVERSION_FEATURES;
-    interface.samplerYcbcrConversionFeatures->pNext = nullptr;
-
-    interface.physicalDeviceFeatures2->pNext = interface.samplerYcbcrConversionFeatures;
-    void** tailPnext = &interface.samplerYcbcrConversionFeatures->pNext;
-
-    if (protectedContent) {
-        interface.protectedMemoryFeatures = new VkPhysicalDeviceProtectedMemoryFeatures;
-        interface.protectedMemoryFeatures->sType =
-                VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PROTECTED_MEMORY_FEATURES;
-        interface.protectedMemoryFeatures->pNext = nullptr;
-        *tailPnext = interface.protectedMemoryFeatures;
-        tailPnext = &interface.protectedMemoryFeatures->pNext;
-    }
-
-    vkGetPhysicalDeviceFeatures2(physicalDevice, interface.physicalDeviceFeatures2);
-    // Looks like this would slow things down and we can't depend on it on all platforms
-    interface.physicalDeviceFeatures2->features.robustBufferAccess = VK_FALSE;
-
-    float queuePriorities[1] = {0.0f};
-    void* queueNextPtr = nullptr;
-
-    VkDeviceQueueGlobalPriorityCreateInfoEXT queuePriorityCreateInfo = {
-            VK_STRUCTURE_TYPE_DEVICE_QUEUE_GLOBAL_PRIORITY_CREATE_INFO_EXT,
-            nullptr,
-            // If queue priority is supported, RE should always have realtime priority.
-            queuePriority,
-    };
-
-    if (interface.grExtensions.hasExtension(VK_EXT_GLOBAL_PRIORITY_EXTENSION_NAME, 2)) {
-        queueNextPtr = &queuePriorityCreateInfo;
-    }
-
-    VkDeviceQueueCreateFlags deviceQueueCreateFlags =
-            (VkDeviceQueueCreateFlags)(protectedContent ? VK_DEVICE_QUEUE_CREATE_PROTECTED_BIT : 0);
-
-    const VkDeviceQueueCreateInfo queueInfo = {
-            VK_STRUCTURE_TYPE_DEVICE_QUEUE_CREATE_INFO,
-            queueNextPtr,
-            deviceQueueCreateFlags,
-            (uint32_t)graphicsQueueIndex,
-            1,
-            queuePriorities,
-    };
-
-    const VkDeviceCreateInfo deviceInfo = {
-            VK_STRUCTURE_TYPE_DEVICE_CREATE_INFO,
-            interface.physicalDeviceFeatures2,
-            0,
-            1,
-            &queueInfo,
-            0,
-            nullptr,
-            (uint32_t)enabledDeviceExtensionNames.size(),
-            enabledDeviceExtensionNames.data(),
-            nullptr,
-    };
-
-    ALOGD("Trying to create Vk device with protectedContent=%d", protectedContent);
-    VkDevice device;
-    VK_CHECK(vkCreateDevice(physicalDevice, &deviceInfo, nullptr, &device));
-    ALOGD("Trying to create Vk device with protectedContent=%d (success)", protectedContent);
-
-    VkQueue graphicsQueue;
-    VK_GET_DEV_PROC(device, GetDeviceQueue2);
-    const VkDeviceQueueInfo2 deviceQueueInfo2 = {VK_STRUCTURE_TYPE_DEVICE_QUEUE_INFO_2, nullptr,
-                                                 deviceQueueCreateFlags,
-                                                 (uint32_t)graphicsQueueIndex, 0};
-    vkGetDeviceQueue2(device, &deviceQueueInfo2, &graphicsQueue);
-
-    VK_GET_DEV_PROC(device, DeviceWaitIdle);
-    VK_GET_DEV_PROC(device, DestroyDevice);
-    interface.funcs.vkDeviceWaitIdle = vkDeviceWaitIdle;
-    interface.funcs.vkDestroyDevice = vkDestroyDevice;
-
-    VK_GET_DEV_PROC(device, CreateSemaphore);
-    VK_GET_DEV_PROC(device, ImportSemaphoreFdKHR);
-    VK_GET_DEV_PROC(device, GetSemaphoreFdKHR);
-    VK_GET_DEV_PROC(device, DestroySemaphore);
-    interface.funcs.vkCreateSemaphore = vkCreateSemaphore;
-    interface.funcs.vkImportSemaphoreFdKHR = vkImportSemaphoreFdKHR;
-    interface.funcs.vkGetSemaphoreFdKHR = vkGetSemaphoreFdKHR;
-    interface.funcs.vkDestroySemaphore = vkDestroySemaphore;
-
-    // At this point, everything's succeeded and we can continue
-    interface.initialized = true;
-    interface.instance = instance;
-    interface.physicalDevice = physicalDevice;
-    interface.device = device;
-    interface.queue = graphicsQueue;
-    interface.queueIndex = graphicsQueueIndex;
-    interface.apiVersion = physDevProps.properties.apiVersion;
-    // grExtensions already constructed
-    // feature pointers already constructed
-    interface.grGetProc = sGetProc;
-    interface.isProtected = protectedContent;
-    // funcs already initialized
-
-    ALOGD("%s: Success init Vulkan interface", __func__);
-    return interface;
-}
-
-void teardownVulkanInterface(VulkanInterface* interface) {
-    interface->initialized = false;
-
-    if (interface->device != VK_NULL_HANDLE) {
-        interface->funcs.vkDeviceWaitIdle(interface->device);
-        interface->funcs.vkDestroyDevice(interface->device, nullptr);
-        interface->device = VK_NULL_HANDLE;
-    }
-    if (interface->instance != VK_NULL_HANDLE) {
-        interface->funcs.vkDestroyInstance(interface->instance, nullptr);
-        interface->instance = VK_NULL_HANDLE;
-    }
-
-    if (interface->protectedMemoryFeatures) {
-        delete interface->protectedMemoryFeatures;
-    }
-
-    if (interface->samplerYcbcrConversionFeatures) {
-        delete interface->samplerYcbcrConversionFeatures;
-    }
-
-    if (interface->physicalDeviceFeatures2) {
-        delete interface->physicalDeviceFeatures2;
-    }
-
-    interface->samplerYcbcrConversionFeatures = nullptr;
-    interface->physicalDeviceFeatures2 = nullptr;
-    interface->protectedMemoryFeatures = nullptr;
-}
-
-static VulkanInterface sVulkanInterface;
-static VulkanInterface sProtectedContentVulkanInterface;
+static skia::VulkanInterface sVulkanInterface;
+static skia::VulkanInterface sProtectedContentVulkanInterface;
 
 static void sSetupVulkanInterface() {
-    if (!sVulkanInterface.initialized) {
-        sVulkanInterface = initVulkanInterface(false /* no protected content */);
+    if (!sVulkanInterface.isInitialized()) {
+        sVulkanInterface.init(false /* no protected content */);
         // We will have to abort if non-protected VkDevice creation fails (then nothing works).
-        LOG_ALWAYS_FATAL_IF(!sVulkanInterface.initialized,
+        LOG_ALWAYS_FATAL_IF(!sVulkanInterface.isInitialized(),
                             "Could not initialize Vulkan RenderEngine!");
     }
-    if (!sProtectedContentVulkanInterface.initialized) {
-        sProtectedContentVulkanInterface = initVulkanInterface(true /* protected content */);
-        if (!sProtectedContentVulkanInterface.initialized) {
+    if (!sProtectedContentVulkanInterface.isInitialized()) {
+        sProtectedContentVulkanInterface.init(true /* protected content */);
+        if (!sProtectedContentVulkanInterface.isInitialized()) {
             ALOGE("Could not initialize protected content Vulkan RenderEngine.");
         }
     }
 }
 
+bool RenderEngine::canSupport(GraphicsApi graphicsApi) {
+    switch (graphicsApi) {
+        case GraphicsApi::GL:
+            return true;
+        case GraphicsApi::VK: {
+            // Static local variables are initialized once, on first invocation of the function.
+            static const bool canSupportVulkan = []() {
+                if (!sVulkanInterface.isInitialized()) {
+                    sVulkanInterface.init(false /* no protected content */);
+                    ALOGD("%s: initialized == %s.", __func__,
+                          sVulkanInterface.isInitialized() ? "true" : "false");
+                    if (!sVulkanInterface.isInitialized()) {
+                        sVulkanInterface.teardown();
+                        return false;
+                    }
+                }
+                return true;
+            }();
+            return canSupportVulkan;
+        }
+    }
+}
+
+void RenderEngine::teardown(GraphicsApi graphicsApi) {
+    switch (graphicsApi) {
+        case GraphicsApi::GL:
+            break;
+        case GraphicsApi::VK: {
+            if (sVulkanInterface.isInitialized()) {
+                sVulkanInterface.teardown();
+                ALOGD("Tearing down the unprotected VulkanInterface.");
+            }
+            if (sProtectedContentVulkanInterface.isInitialized()) {
+                sProtectedContentVulkanInterface.teardown();
+                ALOGD("Tearing down the protected VulkanInterface.");
+            }
+            break;
+        }
+    }
+}
+
 namespace skia {
 
 using base::StringAppendF;
 
-bool SkiaVkRenderEngine::canSupportSkiaVkRenderEngine() {
-    VulkanInterface temp = initVulkanInterface(false /* no protected content */);
-    ALOGD("SkiaVkRenderEngine::canSupportSkiaVkRenderEngine(): initialized == %s.",
-          temp.initialized ? "true" : "false");
-    return temp.initialized;
-}
-
-std::unique_ptr<SkiaVkRenderEngine> SkiaVkRenderEngine::create(
-        const RenderEngineCreationArgs& args) {
-    std::unique_ptr<SkiaVkRenderEngine> engine(new SkiaVkRenderEngine(args));
-    engine->ensureGrContextsCreated();
-
-    if (sVulkanInterface.initialized) {
-        ALOGD("SkiaVkRenderEngine::%s: successfully initialized SkiaVkRenderEngine", __func__);
-        return engine;
-    } else {
-        ALOGD("SkiaVkRenderEngine::%s: could not create SkiaVkRenderEngine. "
-              "Likely insufficient Vulkan support",
-              __func__);
-        return {};
-    }
-}
-
 SkiaVkRenderEngine::SkiaVkRenderEngine(const RenderEngineCreationArgs& args)
-      : SkiaRenderEngine(args.renderEngineType, static_cast<PixelFormat>(args.pixelFormat),
-                         args.useColorManagement, args.supportsBackgroundBlur) {}
+      : SkiaRenderEngine(args.threaded, static_cast<PixelFormat>(args.pixelFormat),
+                         args.blurAlgorithm) {}
 
 SkiaVkRenderEngine::~SkiaVkRenderEngine() {
-    finishRenderingAndAbandonContext();
+    finishRenderingAndAbandonContexts();
+    // Teardown VulkanInterfaces after Skia contexts have been abandoned
+    teardown(GraphicsApi::VK);
 }
 
-SkiaRenderEngine::Contexts SkiaVkRenderEngine::createDirectContexts(
-        const GrContextOptions& options) {
+SkiaRenderEngine::Contexts SkiaVkRenderEngine::createContexts() {
     sSetupVulkanInterface();
+    // More work would need to be done in order to have multiple RenderEngine instances. In
+    // particular, they would not be able to share the same VulkanInterface(s).
+    LOG_ALWAYS_FATAL_IF(!sVulkanInterface.takeOwnership(),
+                        "SkiaVkRenderEngine couldn't take ownership of existing unprotected "
+                        "VulkanInterface! Only one SkiaVkRenderEngine instance may exist at a "
+                        "time.");
+    if (sProtectedContentVulkanInterface.isInitialized()) {
+        // takeOwnership fails on an uninitialized VulkanInterface, but protected content support is
+        // optional.
+        LOG_ALWAYS_FATAL_IF(!sProtectedContentVulkanInterface.takeOwnership(),
+                            "SkiaVkRenderEngine couldn't take ownership of existing protected "
+                            "VulkanInterface! Only one SkiaVkRenderEngine instance may exist at a "
+                            "time.");
+    }
 
     SkiaRenderEngine::Contexts contexts;
-    contexts.first = GrDirectContext::MakeVulkan(sVulkanInterface.getBackendContext(), options);
+    contexts.first = createContext(sVulkanInterface);
     if (supportsProtectedContentImpl()) {
-        contexts.second =
-                GrDirectContext::MakeVulkan(sProtectedContentVulkanInterface.getBackendContext(),
-                                            options);
+        contexts.second = createContext(sProtectedContentVulkanInterface);
     }
 
     return contexts;
 }
 
 bool SkiaVkRenderEngine::supportsProtectedContentImpl() const {
-    return sProtectedContentVulkanInterface.initialized;
+    return sProtectedContentVulkanInterface.isInitialized();
 }
 
 bool SkiaVkRenderEngine::useProtectedContextImpl(GrProtected) {
     return true;
 }
 
-static void delete_semaphore(void* semaphore) {
-    DestroySemaphoreInfo* info = reinterpret_cast<DestroySemaphoreInfo*>(semaphore);
-    --info->mRefs;
-    if (!info->mRefs) {
-        sVulkanInterface.destroySemaphore(info->mSemaphore);
-        delete info;
-    }
-}
-
-static void delete_semaphore_protected(void* semaphore) {
-    DestroySemaphoreInfo* info = reinterpret_cast<DestroySemaphoreInfo*>(semaphore);
-    --info->mRefs;
-    if (!info->mRefs) {
-        sProtectedContentVulkanInterface.destroySemaphore(info->mSemaphore);
-        delete info;
-    }
-}
-
-static VulkanInterface& getVulkanInterface(bool protectedContext) {
+VulkanInterface& SkiaVkRenderEngine::getVulkanInterface(bool protectedContext) {
     if (protectedContext) {
         return sProtectedContentVulkanInterface;
     }
     return sVulkanInterface;
 }
 
-void SkiaVkRenderEngine::waitFence(GrDirectContext* grContext, base::borrowed_fd fenceFd) {
-    if (fenceFd.get() < 0) return;
-
-    int dupedFd = dup(fenceFd.get());
-    if (dupedFd < 0) {
-        ALOGE("failed to create duplicate fence fd: %d", dupedFd);
-        sync_wait(fenceFd.get(), -1);
-        return;
-    }
-
-    base::unique_fd fenceDup(dupedFd);
-    VkSemaphore waitSemaphore =
-            getVulkanInterface(isProtected()).importSemaphoreFromSyncFd(fenceDup.release());
-    GrBackendSemaphore beSemaphore;
-    beSemaphore.initVulkan(waitSemaphore);
-    grContext->wait(1, &beSemaphore, true /* delete after wait */);
-}
-
-base::unique_fd SkiaVkRenderEngine::flushAndSubmit(GrDirectContext* grContext) {
-    VulkanInterface& vi = getVulkanInterface(isProtected());
-    VkSemaphore semaphore = vi.createExportableSemaphore();
-
-    GrBackendSemaphore backendSemaphore;
-    backendSemaphore.initVulkan(semaphore);
-
-    GrFlushInfo flushInfo;
-    DestroySemaphoreInfo* destroySemaphoreInfo = nullptr;
-    if (semaphore != VK_NULL_HANDLE) {
-        destroySemaphoreInfo = new DestroySemaphoreInfo(semaphore);
-        flushInfo.fNumSemaphores = 1;
-        flushInfo.fSignalSemaphores = &backendSemaphore;
-        flushInfo.fFinishedProc = isProtected() ? delete_semaphore_protected : delete_semaphore;
-        flushInfo.fFinishedContext = destroySemaphoreInfo;
-    }
-    GrSemaphoresSubmitted submitted = grContext->flush(flushInfo);
-    grContext->submit(false /* no cpu sync */);
-    int drawFenceFd = -1;
-    if (semaphore != VK_NULL_HANDLE) {
-        if (GrSemaphoresSubmitted::kYes == submitted) {
-            drawFenceFd = vi.exportSemaphoreSyncFd(semaphore);
-        }
-        // Now that drawFenceFd has been created, we can delete our reference to this semaphore
-        flushInfo.fFinishedProc(destroySemaphoreInfo);
-    }
-    base::unique_fd res(drawFenceFd);
-    return res;
-}
-
 int SkiaVkRenderEngine::getContextPriority() {
     // EGL_CONTEXT_PRIORITY_REALTIME_NV
     constexpr int kRealtimePriority = 0x3357;
-    if (getVulkanInterface(isProtected()).isRealtimePriority) {
+    if (getVulkanInterface(isProtected()).isRealtimePriority()) {
         return kRealtimePriority;
     } else {
         return 0;
@@ -706,21 +172,21 @@
 
 void SkiaVkRenderEngine::appendBackendSpecificInfoToDump(std::string& result) {
     StringAppendF(&result, "\n ------------RE Vulkan----------\n");
-    StringAppendF(&result, "\n Vulkan device initialized: %d\n", sVulkanInterface.initialized);
+    StringAppendF(&result, "\n Vulkan device initialized: %d\n", sVulkanInterface.isInitialized());
     StringAppendF(&result, "\n Vulkan protected device initialized: %d\n",
-                  sProtectedContentVulkanInterface.initialized);
+                  sProtectedContentVulkanInterface.isInitialized());
 
-    if (!sVulkanInterface.initialized) {
+    if (!sVulkanInterface.isInitialized()) {
         return;
     }
 
     StringAppendF(&result, "\n Instance extensions:\n");
-    for (const auto& name : sVulkanInterface.instanceExtensionNames) {
+    for (const auto& name : sVulkanInterface.getInstanceExtensionNames()) {
         StringAppendF(&result, "\n %s\n", name.c_str());
     }
 
     StringAppendF(&result, "\n Device extensions:\n");
-    for (const auto& name : sVulkanInterface.deviceExtensionNames) {
+    for (const auto& name : sVulkanInterface.getDeviceExtensionNames()) {
         StringAppendF(&result, "\n %s\n", name.c_str());
     }
 }
diff --git a/libs/renderengine/skia/SkiaVkRenderEngine.h b/libs/renderengine/skia/SkiaVkRenderEngine.h
index 2e0cf45..0a2f9b2 100644
--- a/libs/renderengine/skia/SkiaVkRenderEngine.h
+++ b/libs/renderengine/skia/SkiaVkRenderEngine.h
@@ -20,6 +20,8 @@
 #include <vk/GrVkBackendContext.h>
 
 #include "SkiaRenderEngine.h"
+#include "VulkanInterface.h"
+#include "compat/SkiaGpuContext.h"
 
 namespace android {
 namespace renderengine {
@@ -27,28 +29,64 @@
 
 class SkiaVkRenderEngine : public SkiaRenderEngine {
 public:
-    // Returns false if Vulkan implementation can't support SkiaVkRenderEngine.
-    static bool canSupportSkiaVkRenderEngine();
-    static std::unique_ptr<SkiaVkRenderEngine> create(const RenderEngineCreationArgs& args);
     ~SkiaVkRenderEngine() override;
 
     int getContextPriority() override;
 
+    class DestroySemaphoreInfo {
+    public:
+        DestroySemaphoreInfo() = delete;
+        DestroySemaphoreInfo(const DestroySemaphoreInfo&) = delete;
+        DestroySemaphoreInfo& operator=(const DestroySemaphoreInfo&) = delete;
+        DestroySemaphoreInfo& operator=(DestroySemaphoreInfo&&) = delete;
+
+        DestroySemaphoreInfo(VulkanInterface& vulkanInterface, std::vector<VkSemaphore> semaphores)
+              : mVulkanInterface(vulkanInterface), mSemaphores(std::move(semaphores)) {}
+        DestroySemaphoreInfo(VulkanInterface& vulkanInterface, VkSemaphore semaphore)
+              : DestroySemaphoreInfo(vulkanInterface, std::vector<VkSemaphore>(1, semaphore)) {}
+
+        void unref() {
+            --mRefs;
+            if (!mRefs) {
+                for (VkSemaphore semaphore : mSemaphores) {
+                    mVulkanInterface.destroySemaphore(semaphore);
+                }
+                delete this;
+            }
+        }
+
+    private:
+        ~DestroySemaphoreInfo() = default;
+
+        VulkanInterface& mVulkanInterface;
+        std::vector<VkSemaphore> mSemaphores;
+        // We need to make sure we don't delete the VkSemaphore until it is done being used by both
+        // Skia (including by the GPU) and inside SkiaVkRenderEngine. So we always start with two
+        // refs, one owned by Skia and one owned by the SkiaVkRenderEngine. The refs are decremented
+        // each time unref() is called on this object. Skia will call unref() once it is done with
+        // the semaphore and the GPU has finished work on the semaphore. SkiaVkRenderEngine calls
+        // unref() after sending the semaphore to Skia and exporting it if need be.
+        int mRefs = 2;
+    };
+
 protected:
+    virtual std::unique_ptr<SkiaGpuContext> createContext(VulkanInterface& vulkanInterface) = 0;
+    // Redeclare parent functions that Ganesh vs. Graphite subclasses must implement.
+    virtual void waitFence(SkiaGpuContext* context, base::borrowed_fd fenceFd) override = 0;
+    virtual base::unique_fd flushAndSubmit(SkiaGpuContext* context,
+                                           sk_sp<SkSurface> dstSurface) override = 0;
+
+    SkiaVkRenderEngine(const RenderEngineCreationArgs& args);
+
     // Implementations of abstract SkiaRenderEngine functions specific to
-    // rendering backend
-    virtual SkiaRenderEngine::Contexts createDirectContexts(const GrContextOptions& options);
+    // Vulkan, but shareable between Ganesh and Graphite.
+    SkiaRenderEngine::Contexts createContexts() override;
     bool supportsProtectedContentImpl() const override;
     bool useProtectedContextImpl(GrProtected isProtected) override;
-    void waitFence(GrDirectContext* grContext, base::borrowed_fd fenceFd) override;
-    base::unique_fd flushAndSubmit(GrDirectContext* context) override;
     void appendBackendSpecificInfoToDump(std::string& result) override;
 
-private:
-    SkiaVkRenderEngine(const RenderEngineCreationArgs& args);
-    base::unique_fd flush();
-
-    GrVkBackendContext mBackendContext;
+    // TODO: b/300533018 - refactor this to be non-static
+    static VulkanInterface& getVulkanInterface(bool protectedContext);
 };
 
 } // namespace skia
diff --git a/libs/renderengine/skia/VulkanInterface.cpp b/libs/renderengine/skia/VulkanInterface.cpp
new file mode 100644
index 0000000..fc16c56
--- /dev/null
+++ b/libs/renderengine/skia/VulkanInterface.cpp
@@ -0,0 +1,620 @@
+/*
+ * Copyright 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#undef LOG_TAG
+#define LOG_TAG "RenderEngine"
+
+#include "VulkanInterface.h"
+
+#include <include/gpu/GpuTypes.h>
+#include <include/gpu/vk/VulkanBackendContext.h>
+
+#include <log/log_main.h>
+#include <utils/Timers.h>
+
+#include <cinttypes>
+#include <sstream>
+
+namespace android {
+namespace renderengine {
+namespace skia {
+
+GrVkBackendContext VulkanInterface::getGaneshBackendContext() {
+    GrVkBackendContext backendContext;
+    backendContext.fInstance = mInstance;
+    backendContext.fPhysicalDevice = mPhysicalDevice;
+    backendContext.fDevice = mDevice;
+    backendContext.fQueue = mQueue;
+    backendContext.fGraphicsQueueIndex = mQueueIndex;
+    backendContext.fMaxAPIVersion = mApiVersion;
+    backendContext.fVkExtensions = &mGrExtensions;
+    backendContext.fDeviceFeatures2 = mPhysicalDeviceFeatures2;
+    backendContext.fGetProc = mGrGetProc;
+    backendContext.fProtectedContext = mIsProtected ? Protected::kYes : Protected::kNo;
+    backendContext.fDeviceLostContext = this; // VulkanInterface is long-lived
+    backendContext.fDeviceLostProc = onVkDeviceFault;
+    return backendContext;
+};
+
+VulkanBackendContext VulkanInterface::getGraphiteBackendContext() {
+    VulkanBackendContext backendContext;
+    backendContext.fInstance = mInstance;
+    backendContext.fPhysicalDevice = mPhysicalDevice;
+    backendContext.fDevice = mDevice;
+    backendContext.fQueue = mQueue;
+    backendContext.fGraphicsQueueIndex = mQueueIndex;
+    backendContext.fMaxAPIVersion = mApiVersion;
+    backendContext.fVkExtensions = &mGrExtensions;
+    backendContext.fDeviceFeatures2 = mPhysicalDeviceFeatures2;
+    backendContext.fGetProc = mGrGetProc;
+    backendContext.fProtectedContext = mIsProtected ? Protected::kYes : Protected::kNo;
+    backendContext.fDeviceLostContext = this; // VulkanInterface is long-lived
+    backendContext.fDeviceLostProc = onVkDeviceFault;
+    return backendContext;
+};
+
+VkSemaphore VulkanInterface::createExportableSemaphore() {
+    VkExportSemaphoreCreateInfo exportInfo;
+    exportInfo.sType = VK_STRUCTURE_TYPE_EXPORT_SEMAPHORE_CREATE_INFO;
+    exportInfo.pNext = nullptr;
+    exportInfo.handleTypes = VK_EXTERNAL_SEMAPHORE_HANDLE_TYPE_SYNC_FD_BIT;
+
+    VkSemaphoreCreateInfo semaphoreInfo;
+    semaphoreInfo.sType = VK_STRUCTURE_TYPE_SEMAPHORE_CREATE_INFO;
+    semaphoreInfo.pNext = &exportInfo;
+    semaphoreInfo.flags = 0;
+
+    VkSemaphore semaphore;
+    VkResult err = mFuncs.vkCreateSemaphore(mDevice, &semaphoreInfo, nullptr, &semaphore);
+    if (VK_SUCCESS != err) {
+        ALOGE("%s: failed to create semaphore. err %d\n", __func__, err);
+        return VK_NULL_HANDLE;
+    }
+
+    return semaphore;
+}
+
+// syncFd cannot be <= 0
+VkSemaphore VulkanInterface::importSemaphoreFromSyncFd(int syncFd) {
+    VkSemaphoreCreateInfo semaphoreInfo;
+    semaphoreInfo.sType = VK_STRUCTURE_TYPE_SEMAPHORE_CREATE_INFO;
+    semaphoreInfo.pNext = nullptr;
+    semaphoreInfo.flags = 0;
+
+    VkSemaphore semaphore;
+    VkResult err = mFuncs.vkCreateSemaphore(mDevice, &semaphoreInfo, nullptr, &semaphore);
+    if (VK_SUCCESS != err) {
+        ALOGE("%s: failed to create import semaphore", __func__);
+        return VK_NULL_HANDLE;
+    }
+
+    VkImportSemaphoreFdInfoKHR importInfo;
+    importInfo.sType = VK_STRUCTURE_TYPE_IMPORT_SEMAPHORE_FD_INFO_KHR;
+    importInfo.pNext = nullptr;
+    importInfo.semaphore = semaphore;
+    importInfo.flags = VK_SEMAPHORE_IMPORT_TEMPORARY_BIT;
+    importInfo.handleType = VK_EXTERNAL_SEMAPHORE_HANDLE_TYPE_SYNC_FD_BIT;
+    importInfo.fd = syncFd;
+
+    err = mFuncs.vkImportSemaphoreFdKHR(mDevice, &importInfo);
+    if (VK_SUCCESS != err) {
+        mFuncs.vkDestroySemaphore(mDevice, semaphore, nullptr);
+        ALOGE("%s: failed to import semaphore", __func__);
+        return VK_NULL_HANDLE;
+    }
+
+    return semaphore;
+}
+
+int VulkanInterface::exportSemaphoreSyncFd(VkSemaphore semaphore) {
+    int res;
+
+    VkSemaphoreGetFdInfoKHR getFdInfo;
+    getFdInfo.sType = VK_STRUCTURE_TYPE_SEMAPHORE_GET_FD_INFO_KHR;
+    getFdInfo.pNext = nullptr;
+    getFdInfo.semaphore = semaphore;
+    getFdInfo.handleType = VK_EXTERNAL_SEMAPHORE_HANDLE_TYPE_SYNC_FD_BIT;
+    VkResult err = mFuncs.vkGetSemaphoreFdKHR(mDevice, &getFdInfo, &res);
+    if (VK_SUCCESS != err) {
+        ALOGE("%s: failed to export semaphore, err: %d", __func__, err);
+        return -1;
+    }
+    return res;
+}
+
+void VulkanInterface::destroySemaphore(VkSemaphore semaphore) {
+    mFuncs.vkDestroySemaphore(mDevice, semaphore, nullptr);
+}
+
+void VulkanInterface::onVkDeviceFault(void* callbackContext, const std::string& description,
+                                      const std::vector<VkDeviceFaultAddressInfoEXT>& addressInfos,
+                                      const std::vector<VkDeviceFaultVendorInfoEXT>& vendorInfos,
+                                      const std::vector<std::byte>& vendorBinaryData) {
+    VulkanInterface* interface = static_cast<VulkanInterface*>(callbackContext);
+    const std::string protectedStr = interface->mIsProtected ? "protected" : "non-protected";
+    // The final crash string should contain as much differentiating info as possible, up to 1024
+    // bytes. As this final message is constructed, the same information is also dumped to the logs
+    // but in a more verbose format. Building the crash string is unsightly, so the clearer logging
+    // statement is always placed first to give context.
+    ALOGE("VK_ERROR_DEVICE_LOST (%s context): %s", protectedStr.c_str(), description.c_str());
+    std::stringstream crashMsg;
+    crashMsg << "VK_ERROR_DEVICE_LOST (" << protectedStr;
+
+    if (!addressInfos.empty()) {
+        ALOGE("%zu VkDeviceFaultAddressInfoEXT:", addressInfos.size());
+        crashMsg << ", " << addressInfos.size() << " address info (";
+        for (VkDeviceFaultAddressInfoEXT addressInfo : addressInfos) {
+            ALOGE(" addressType:       %d", (int)addressInfo.addressType);
+            ALOGE("  reportedAddress:  %" PRIu64, addressInfo.reportedAddress);
+            ALOGE("  addressPrecision: %" PRIu64, addressInfo.addressPrecision);
+            crashMsg << addressInfo.addressType << ":" << addressInfo.reportedAddress << ":"
+                     << addressInfo.addressPrecision << ", ";
+        }
+        crashMsg.seekp(-2, crashMsg.cur); // Move back to overwrite trailing ", "
+        crashMsg << ")";
+    }
+
+    if (!vendorInfos.empty()) {
+        ALOGE("%zu VkDeviceFaultVendorInfoEXT:", vendorInfos.size());
+        crashMsg << ", " << vendorInfos.size() << " vendor info (";
+        for (VkDeviceFaultVendorInfoEXT vendorInfo : vendorInfos) {
+            ALOGE(" description:      %s", vendorInfo.description);
+            ALOGE("  vendorFaultCode: %" PRIu64, vendorInfo.vendorFaultCode);
+            ALOGE("  vendorFaultData: %" PRIu64, vendorInfo.vendorFaultData);
+            // Omit descriptions for individual vendor info structs in the crash string, as the
+            // fault code and fault data fields should be enough for clustering, and the verbosity
+            // isn't worth it. Additionally, vendors may just set the general description field of
+            // the overall fault to the description of the first element in this list, and that
+            // overall description will be placed at the end of the crash string.
+            crashMsg << vendorInfo.vendorFaultCode << ":" << vendorInfo.vendorFaultData << ", ";
+        }
+        crashMsg.seekp(-2, crashMsg.cur); // Move back to overwrite trailing ", "
+        crashMsg << ")";
+    }
+
+    if (!vendorBinaryData.empty()) {
+        // TODO: b/322830575 - Log in base64, or dump directly to a file that gets put in bugreports
+        ALOGE("%zu bytes of vendor-specific binary data (please notify Android's Core Graphics"
+              " Stack team if you observe this message).",
+              vendorBinaryData.size());
+        crashMsg << ", " << vendorBinaryData.size() << " bytes binary";
+    }
+
+    crashMsg << "): " << description;
+    LOG_ALWAYS_FATAL("%s", crashMsg.str().c_str());
+};
+
+static GrVkGetProc sGetProc = [](const char* proc_name, VkInstance instance, VkDevice device) {
+    if (device != VK_NULL_HANDLE) {
+        return vkGetDeviceProcAddr(device, proc_name);
+    }
+    return vkGetInstanceProcAddr(instance, proc_name);
+};
+
+#define BAIL(fmt, ...)                                          \
+    {                                                           \
+        ALOGE("%s: " fmt ", bailing", __func__, ##__VA_ARGS__); \
+        return;                                                 \
+    }
+
+#define CHECK_NONNULL(expr)       \
+    if ((expr) == nullptr) {      \
+        BAIL("[%s] null", #expr); \
+    }
+
+#define VK_CHECK(expr)                              \
+    if ((expr) != VK_SUCCESS) {                     \
+        BAIL("[%s] failed. err = %d", #expr, expr); \
+        return;                                     \
+    }
+
+#define VK_GET_PROC(F)                                                           \
+    PFN_vk##F vk##F = (PFN_vk##F)vkGetInstanceProcAddr(VK_NULL_HANDLE, "vk" #F); \
+    CHECK_NONNULL(vk##F)
+#define VK_GET_INST_PROC(instance, F)                                      \
+    PFN_vk##F vk##F = (PFN_vk##F)vkGetInstanceProcAddr(instance, "vk" #F); \
+    CHECK_NONNULL(vk##F)
+#define VK_GET_DEV_PROC(device, F)                                     \
+    PFN_vk##F vk##F = (PFN_vk##F)vkGetDeviceProcAddr(device, "vk" #F); \
+    CHECK_NONNULL(vk##F)
+
+void VulkanInterface::init(bool protectedContent) {
+    if (isInitialized()) {
+        ALOGW("Called init on already initialized VulkanInterface");
+        return;
+    }
+
+    const nsecs_t timeBefore = systemTime();
+
+    VK_GET_PROC(EnumerateInstanceVersion);
+    uint32_t instanceVersion;
+    VK_CHECK(vkEnumerateInstanceVersion(&instanceVersion));
+
+    if (instanceVersion < VK_MAKE_VERSION(1, 1, 0)) {
+        BAIL("Vulkan instance API version %" PRIu32 ".%" PRIu32 ".%" PRIu32 " < 1.1.0",
+             VK_VERSION_MAJOR(instanceVersion), VK_VERSION_MINOR(instanceVersion),
+             VK_VERSION_PATCH(instanceVersion));
+    }
+
+    const VkApplicationInfo appInfo = {
+            VK_STRUCTURE_TYPE_APPLICATION_INFO, nullptr, "surfaceflinger", 0, "android platform", 0,
+            VK_MAKE_VERSION(1, 1, 0),
+    };
+
+    VK_GET_PROC(EnumerateInstanceExtensionProperties);
+
+    uint32_t extensionCount = 0;
+    VK_CHECK(vkEnumerateInstanceExtensionProperties(nullptr, &extensionCount, nullptr));
+    std::vector<VkExtensionProperties> instanceExtensions(extensionCount);
+    VK_CHECK(vkEnumerateInstanceExtensionProperties(nullptr, &extensionCount,
+                                                    instanceExtensions.data()));
+    std::vector<const char*> enabledInstanceExtensionNames;
+    enabledInstanceExtensionNames.reserve(instanceExtensions.size());
+    mInstanceExtensionNames.reserve(instanceExtensions.size());
+    for (const auto& instExt : instanceExtensions) {
+        enabledInstanceExtensionNames.push_back(instExt.extensionName);
+        mInstanceExtensionNames.push_back(instExt.extensionName);
+    }
+
+    const VkInstanceCreateInfo instanceCreateInfo = {
+            VK_STRUCTURE_TYPE_INSTANCE_CREATE_INFO,
+            nullptr,
+            0,
+            &appInfo,
+            0,
+            nullptr,
+            (uint32_t)enabledInstanceExtensionNames.size(),
+            enabledInstanceExtensionNames.data(),
+    };
+
+    VK_GET_PROC(CreateInstance);
+    VkInstance instance;
+    VK_CHECK(vkCreateInstance(&instanceCreateInfo, nullptr, &instance));
+
+    VK_GET_INST_PROC(instance, DestroyInstance);
+    mFuncs.vkDestroyInstance = vkDestroyInstance;
+    VK_GET_INST_PROC(instance, EnumeratePhysicalDevices);
+    VK_GET_INST_PROC(instance, EnumerateDeviceExtensionProperties);
+    VK_GET_INST_PROC(instance, GetPhysicalDeviceProperties2);
+    VK_GET_INST_PROC(instance, GetPhysicalDeviceExternalSemaphoreProperties);
+    VK_GET_INST_PROC(instance, GetPhysicalDeviceQueueFamilyProperties2);
+    VK_GET_INST_PROC(instance, GetPhysicalDeviceFeatures2);
+    VK_GET_INST_PROC(instance, CreateDevice);
+
+    uint32_t physdevCount;
+    VK_CHECK(vkEnumeratePhysicalDevices(instance, &physdevCount, nullptr));
+    if (physdevCount == 0) {
+        BAIL("Could not find any physical devices");
+    }
+
+    physdevCount = 1;
+    VkPhysicalDevice physicalDevice;
+    VkResult enumeratePhysDevsErr =
+            vkEnumeratePhysicalDevices(instance, &physdevCount, &physicalDevice);
+    if (enumeratePhysDevsErr != VK_SUCCESS && VK_INCOMPLETE != enumeratePhysDevsErr) {
+        BAIL("vkEnumeratePhysicalDevices failed with non-VK_INCOMPLETE error: %d",
+             enumeratePhysDevsErr);
+    }
+
+    VkPhysicalDeviceProperties2 physDevProps = {
+            VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PROPERTIES_2,
+            0,
+            {},
+    };
+    VkPhysicalDeviceProtectedMemoryProperties protMemProps = {
+            VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PROTECTED_MEMORY_PROPERTIES,
+            0,
+            {},
+    };
+
+    if (protectedContent) {
+        physDevProps.pNext = &protMemProps;
+    }
+
+    vkGetPhysicalDeviceProperties2(physicalDevice, &physDevProps);
+    const uint32_t physicalDeviceApiVersion = physDevProps.properties.apiVersion;
+    if (physicalDeviceApiVersion < VK_MAKE_VERSION(1, 1, 0)) {
+        BAIL("Vulkan physical device API version %" PRIu32 ".%" PRIu32 ".%" PRIu32 " < 1.1.0",
+             VK_VERSION_MAJOR(physicalDeviceApiVersion), VK_VERSION_MINOR(physicalDeviceApiVersion),
+             VK_VERSION_PATCH(physicalDeviceApiVersion));
+    }
+
+    // Check for syncfd support. Bail if we cannot both import and export them.
+    VkPhysicalDeviceExternalSemaphoreInfo semInfo = {
+            VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_EXTERNAL_SEMAPHORE_INFO,
+            nullptr,
+            VK_EXTERNAL_SEMAPHORE_HANDLE_TYPE_SYNC_FD_BIT,
+    };
+    VkExternalSemaphoreProperties semProps = {
+            VK_STRUCTURE_TYPE_EXTERNAL_SEMAPHORE_PROPERTIES, nullptr, 0, 0, 0,
+    };
+    vkGetPhysicalDeviceExternalSemaphoreProperties(physicalDevice, &semInfo, &semProps);
+
+    bool sufficientSemaphoreSyncFdSupport = (semProps.exportFromImportedHandleTypes &
+                                             VK_EXTERNAL_SEMAPHORE_HANDLE_TYPE_SYNC_FD_BIT) &&
+            (semProps.compatibleHandleTypes & VK_EXTERNAL_SEMAPHORE_HANDLE_TYPE_SYNC_FD_BIT) &&
+            (semProps.externalSemaphoreFeatures & VK_EXTERNAL_SEMAPHORE_FEATURE_EXPORTABLE_BIT) &&
+            (semProps.externalSemaphoreFeatures & VK_EXTERNAL_SEMAPHORE_FEATURE_IMPORTABLE_BIT);
+
+    if (!sufficientSemaphoreSyncFdSupport) {
+        BAIL("Vulkan device does not support sufficient external semaphore sync fd features. "
+             "exportFromImportedHandleTypes 0x%x (needed 0x%x) "
+             "compatibleHandleTypes 0x%x (needed 0x%x) "
+             "externalSemaphoreFeatures 0x%x (needed 0x%x) ",
+             semProps.exportFromImportedHandleTypes, VK_EXTERNAL_SEMAPHORE_HANDLE_TYPE_SYNC_FD_BIT,
+             semProps.compatibleHandleTypes, VK_EXTERNAL_SEMAPHORE_HANDLE_TYPE_SYNC_FD_BIT,
+             semProps.externalSemaphoreFeatures,
+             VK_EXTERNAL_SEMAPHORE_FEATURE_EXPORTABLE_BIT |
+                     VK_EXTERNAL_SEMAPHORE_FEATURE_IMPORTABLE_BIT);
+    } else {
+        ALOGD("Vulkan device supports sufficient external semaphore sync fd features. "
+              "exportFromImportedHandleTypes 0x%x (needed 0x%x) "
+              "compatibleHandleTypes 0x%x (needed 0x%x) "
+              "externalSemaphoreFeatures 0x%x (needed 0x%x) ",
+              semProps.exportFromImportedHandleTypes, VK_EXTERNAL_SEMAPHORE_HANDLE_TYPE_SYNC_FD_BIT,
+              semProps.compatibleHandleTypes, VK_EXTERNAL_SEMAPHORE_HANDLE_TYPE_SYNC_FD_BIT,
+              semProps.externalSemaphoreFeatures,
+              VK_EXTERNAL_SEMAPHORE_FEATURE_EXPORTABLE_BIT |
+                      VK_EXTERNAL_SEMAPHORE_FEATURE_IMPORTABLE_BIT);
+    }
+
+    uint32_t queueCount;
+    vkGetPhysicalDeviceQueueFamilyProperties2(physicalDevice, &queueCount, nullptr);
+    if (queueCount == 0) {
+        BAIL("Could not find queues for physical device");
+    }
+
+    std::vector<VkQueueFamilyProperties2> queueProps(queueCount);
+    std::vector<VkQueueFamilyGlobalPriorityPropertiesEXT> queuePriorityProps(queueCount);
+    VkQueueGlobalPriorityKHR queuePriority = VK_QUEUE_GLOBAL_PRIORITY_MEDIUM_KHR;
+    // Even though we don't yet know if the VK_EXT_global_priority extension is available,
+    // we can safely add the request to the pNext chain, and if the extension is not
+    // available, it will be ignored.
+    for (uint32_t i = 0; i < queueCount; ++i) {
+        queuePriorityProps[i].sType = VK_STRUCTURE_TYPE_QUEUE_FAMILY_GLOBAL_PRIORITY_PROPERTIES_EXT;
+        queuePriorityProps[i].pNext = nullptr;
+        queueProps[i].pNext = &queuePriorityProps[i];
+    }
+    vkGetPhysicalDeviceQueueFamilyProperties2(physicalDevice, &queueCount, queueProps.data());
+
+    int graphicsQueueIndex = -1;
+    for (uint32_t i = 0; i < queueCount; ++i) {
+        // Look at potential answers to the VK_EXT_global_priority query.  If answers were
+        // provided, we may adjust the queuePriority.
+        if (queueProps[i].queueFamilyProperties.queueFlags & VK_QUEUE_GRAPHICS_BIT) {
+            for (uint32_t j = 0; j < queuePriorityProps[i].priorityCount; j++) {
+                if (queuePriorityProps[i].priorities[j] > queuePriority) {
+                    queuePriority = queuePriorityProps[i].priorities[j];
+                }
+            }
+            if (queuePriority == VK_QUEUE_GLOBAL_PRIORITY_REALTIME_KHR) {
+                mIsRealtimePriority = true;
+            }
+            graphicsQueueIndex = i;
+            break;
+        }
+    }
+
+    if (graphicsQueueIndex == -1) {
+        BAIL("Could not find a graphics queue family");
+    }
+
+    uint32_t deviceExtensionCount;
+    VK_CHECK(vkEnumerateDeviceExtensionProperties(physicalDevice, nullptr, &deviceExtensionCount,
+                                                  nullptr));
+    std::vector<VkExtensionProperties> deviceExtensions(deviceExtensionCount);
+    VK_CHECK(vkEnumerateDeviceExtensionProperties(physicalDevice, nullptr, &deviceExtensionCount,
+                                                  deviceExtensions.data()));
+
+    std::vector<const char*> enabledDeviceExtensionNames;
+    enabledDeviceExtensionNames.reserve(deviceExtensions.size());
+    mDeviceExtensionNames.reserve(deviceExtensions.size());
+    for (const auto& devExt : deviceExtensions) {
+        enabledDeviceExtensionNames.push_back(devExt.extensionName);
+        mDeviceExtensionNames.push_back(devExt.extensionName);
+    }
+
+    mGrExtensions.init(sGetProc, instance, physicalDevice, enabledInstanceExtensionNames.size(),
+                       enabledInstanceExtensionNames.data(), enabledDeviceExtensionNames.size(),
+                       enabledDeviceExtensionNames.data());
+
+    if (!mGrExtensions.hasExtension(VK_KHR_EXTERNAL_SEMAPHORE_FD_EXTENSION_NAME, 1)) {
+        BAIL("Vulkan driver doesn't support external semaphore fd");
+    }
+
+    mPhysicalDeviceFeatures2 = new VkPhysicalDeviceFeatures2;
+    mPhysicalDeviceFeatures2->sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_FEATURES_2;
+    mPhysicalDeviceFeatures2->pNext = nullptr;
+
+    mSamplerYcbcrConversionFeatures = new VkPhysicalDeviceSamplerYcbcrConversionFeatures;
+    mSamplerYcbcrConversionFeatures->sType =
+            VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SAMPLER_YCBCR_CONVERSION_FEATURES;
+    mSamplerYcbcrConversionFeatures->pNext = nullptr;
+
+    mPhysicalDeviceFeatures2->pNext = mSamplerYcbcrConversionFeatures;
+    void** tailPnext = &mSamplerYcbcrConversionFeatures->pNext;
+
+    if (protectedContent) {
+        mProtectedMemoryFeatures = new VkPhysicalDeviceProtectedMemoryFeatures;
+        mProtectedMemoryFeatures->sType =
+                VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PROTECTED_MEMORY_FEATURES;
+        mProtectedMemoryFeatures->pNext = nullptr;
+        *tailPnext = mProtectedMemoryFeatures;
+        tailPnext = &mProtectedMemoryFeatures->pNext;
+    }
+
+    if (mGrExtensions.hasExtension(VK_EXT_DEVICE_FAULT_EXTENSION_NAME, 1)) {
+        mDeviceFaultFeatures = new VkPhysicalDeviceFaultFeaturesEXT;
+        mDeviceFaultFeatures->sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_FAULT_FEATURES_EXT;
+        mDeviceFaultFeatures->pNext = nullptr;
+        *tailPnext = mDeviceFaultFeatures;
+        tailPnext = &mDeviceFaultFeatures->pNext;
+    }
+
+    vkGetPhysicalDeviceFeatures2(physicalDevice, mPhysicalDeviceFeatures2);
+    // Looks like this would slow things down and we can't depend on it on all platforms
+    mPhysicalDeviceFeatures2->features.robustBufferAccess = VK_FALSE;
+
+    if (protectedContent && !mProtectedMemoryFeatures->protectedMemory) {
+        BAIL("Protected memory not supported");
+    }
+
+    float queuePriorities[1] = {0.0f};
+    void* queueNextPtr = nullptr;
+
+    VkDeviceQueueGlobalPriorityCreateInfoEXT queuePriorityCreateInfo = {
+            VK_STRUCTURE_TYPE_DEVICE_QUEUE_GLOBAL_PRIORITY_CREATE_INFO_EXT,
+            nullptr,
+            // If queue priority is supported, RE should always have realtime priority.
+            queuePriority,
+    };
+
+    if (mGrExtensions.hasExtension(VK_EXT_GLOBAL_PRIORITY_EXTENSION_NAME, 2)) {
+        queueNextPtr = &queuePriorityCreateInfo;
+    }
+
+    VkDeviceQueueCreateFlags deviceQueueCreateFlags =
+            (VkDeviceQueueCreateFlags)(protectedContent ? VK_DEVICE_QUEUE_CREATE_PROTECTED_BIT : 0);
+
+    const VkDeviceQueueCreateInfo queueInfo = {
+            VK_STRUCTURE_TYPE_DEVICE_QUEUE_CREATE_INFO,
+            queueNextPtr,
+            deviceQueueCreateFlags,
+            (uint32_t)graphicsQueueIndex,
+            1,
+            queuePriorities,
+    };
+
+    const VkDeviceCreateInfo deviceInfo = {
+            VK_STRUCTURE_TYPE_DEVICE_CREATE_INFO,
+            mPhysicalDeviceFeatures2,
+            0,
+            1,
+            &queueInfo,
+            0,
+            nullptr,
+            (uint32_t)enabledDeviceExtensionNames.size(),
+            enabledDeviceExtensionNames.data(),
+            nullptr,
+    };
+
+    ALOGD("Trying to create Vk device with protectedContent=%d", protectedContent);
+    VkDevice device;
+    VK_CHECK(vkCreateDevice(physicalDevice, &deviceInfo, nullptr, &device));
+    ALOGD("Trying to create Vk device with protectedContent=%d (success)", protectedContent);
+
+    VkQueue graphicsQueue;
+    VK_GET_DEV_PROC(device, GetDeviceQueue2);
+    const VkDeviceQueueInfo2 deviceQueueInfo2 = {VK_STRUCTURE_TYPE_DEVICE_QUEUE_INFO_2, nullptr,
+                                                 deviceQueueCreateFlags,
+                                                 (uint32_t)graphicsQueueIndex, 0};
+    vkGetDeviceQueue2(device, &deviceQueueInfo2, &graphicsQueue);
+
+    VK_GET_DEV_PROC(device, DeviceWaitIdle);
+    VK_GET_DEV_PROC(device, DestroyDevice);
+    mFuncs.vkDeviceWaitIdle = vkDeviceWaitIdle;
+    mFuncs.vkDestroyDevice = vkDestroyDevice;
+
+    VK_GET_DEV_PROC(device, CreateSemaphore);
+    VK_GET_DEV_PROC(device, ImportSemaphoreFdKHR);
+    VK_GET_DEV_PROC(device, GetSemaphoreFdKHR);
+    VK_GET_DEV_PROC(device, DestroySemaphore);
+    mFuncs.vkCreateSemaphore = vkCreateSemaphore;
+    mFuncs.vkImportSemaphoreFdKHR = vkImportSemaphoreFdKHR;
+    mFuncs.vkGetSemaphoreFdKHR = vkGetSemaphoreFdKHR;
+    mFuncs.vkDestroySemaphore = vkDestroySemaphore;
+
+    // At this point, everything's succeeded and we can continue
+    mInitialized = true;
+    mInstance = instance;
+    mPhysicalDevice = physicalDevice;
+    mDevice = device;
+    mQueue = graphicsQueue;
+    mQueueIndex = graphicsQueueIndex;
+    mApiVersion = physicalDeviceApiVersion;
+    // grExtensions already constructed
+    // feature pointers already constructed
+    mGrGetProc = sGetProc;
+    mIsProtected = protectedContent;
+    // mIsRealtimePriority already initialized by constructor
+    // funcs already initialized
+
+    const nsecs_t timeAfter = systemTime();
+    const float initTimeMs = static_cast<float>(timeAfter - timeBefore) / 1.0E6;
+    ALOGD("%s: Success init Vulkan interface in %f ms", __func__, initTimeMs);
+}
+
+bool VulkanInterface::takeOwnership() {
+    if (!isInitialized() || mIsOwned) {
+        return false;
+    }
+    mIsOwned = true;
+    return true;
+}
+
+void VulkanInterface::teardown() {
+    // Core resources that must be destroyed using Vulkan functions.
+    if (mDevice != VK_NULL_HANDLE) {
+        mFuncs.vkDeviceWaitIdle(mDevice);
+        mFuncs.vkDestroyDevice(mDevice, nullptr);
+        mDevice = VK_NULL_HANDLE;
+    }
+    if (mInstance != VK_NULL_HANDLE) {
+        mFuncs.vkDestroyInstance(mInstance, nullptr);
+        mInstance = VK_NULL_HANDLE;
+    }
+
+    // Optional features that can be deleted directly.
+    // TODO: b/293371537 - This section should likely be improved to walk the pNext chain of
+    // mPhysicalDeviceFeatures2 and free everything like HWUI's VulkanManager.
+    if (mProtectedMemoryFeatures) {
+        delete mProtectedMemoryFeatures;
+        mProtectedMemoryFeatures = nullptr;
+    }
+    if (mSamplerYcbcrConversionFeatures) {
+        delete mSamplerYcbcrConversionFeatures;
+        mSamplerYcbcrConversionFeatures = nullptr;
+    }
+    if (mPhysicalDeviceFeatures2) {
+        delete mPhysicalDeviceFeatures2;
+        mPhysicalDeviceFeatures2 = nullptr;
+    }
+    if (mDeviceFaultFeatures) {
+        delete mDeviceFaultFeatures;
+        mDeviceFaultFeatures = nullptr;
+    }
+
+    // Misc. fields that can be trivially reset without special deletion:
+    mInitialized = false;
+    mIsOwned = false;
+    mPhysicalDevice = VK_NULL_HANDLE; // Implicitly destroyed by destroying mInstance.
+    mQueue = VK_NULL_HANDLE;          // Implicitly destroyed by destroying mDevice.
+    mQueueIndex = 0;
+    mApiVersion = 0;
+    mGrExtensions = GrVkExtensions();
+    mGrGetProc = nullptr;
+    mIsProtected = false;
+    mIsRealtimePriority = false;
+
+    mFuncs = VulkanFuncs();
+
+    mInstanceExtensionNames.clear();
+    mDeviceExtensionNames.clear();
+}
+
+} // namespace skia
+} // namespace renderengine
+} // namespace android
diff --git a/libs/renderengine/skia/VulkanInterface.h b/libs/renderengine/skia/VulkanInterface.h
new file mode 100644
index 0000000..af0489a
--- /dev/null
+++ b/libs/renderengine/skia/VulkanInterface.h
@@ -0,0 +1,105 @@
+/*
+ * Copyright 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <include/gpu/vk/GrVkBackendContext.h>
+#include <include/gpu/vk/GrVkExtensions.h>
+
+#include <vulkan/vulkan.h>
+
+using namespace skgpu;
+
+namespace skgpu {
+struct VulkanBackendContext;
+} // namespace skgpu
+
+namespace android {
+namespace renderengine {
+namespace skia {
+
+class VulkanInterface {
+public:
+    // Create an uninitialized interface. Initialize with `init`.
+    VulkanInterface() = default;
+    ~VulkanInterface() = default;
+    VulkanInterface(const VulkanInterface&) = delete;
+    VulkanInterface& operator=(const VulkanInterface&) = delete;
+    VulkanInterface& operator=(VulkanInterface&&) = delete;
+
+    void init(bool protectedContent = false);
+    // Returns true and marks this VulkanInterface as "owned" if it is initialized but unused by any
+    // RenderEngine instances. Returns false if already owned, indicating that it must not be used
+    // by a new RE instance.
+    bool takeOwnership();
+    void teardown();
+
+    GrVkBackendContext getGaneshBackendContext();
+    VulkanBackendContext getGraphiteBackendContext();
+    VkSemaphore createExportableSemaphore();
+    VkSemaphore importSemaphoreFromSyncFd(int syncFd);
+    int exportSemaphoreSyncFd(VkSemaphore semaphore);
+    void destroySemaphore(VkSemaphore semaphore);
+
+    bool isInitialized() const { return mInitialized; }
+    bool isRealtimePriority() const { return mIsRealtimePriority; }
+    const std::vector<std::string>& getInstanceExtensionNames() { return mInstanceExtensionNames; }
+    const std::vector<std::string>& getDeviceExtensionNames() { return mDeviceExtensionNames; }
+
+private:
+    struct VulkanFuncs {
+        PFN_vkCreateSemaphore vkCreateSemaphore = nullptr;
+        PFN_vkImportSemaphoreFdKHR vkImportSemaphoreFdKHR = nullptr;
+        PFN_vkGetSemaphoreFdKHR vkGetSemaphoreFdKHR = nullptr;
+        PFN_vkDestroySemaphore vkDestroySemaphore = nullptr;
+
+        PFN_vkDeviceWaitIdle vkDeviceWaitIdle = nullptr;
+        PFN_vkDestroyDevice vkDestroyDevice = nullptr;
+        PFN_vkDestroyInstance vkDestroyInstance = nullptr;
+    };
+
+    static void onVkDeviceFault(void* callbackContext, const std::string& description,
+                                const std::vector<VkDeviceFaultAddressInfoEXT>& addressInfos,
+                                const std::vector<VkDeviceFaultVendorInfoEXT>& vendorInfos,
+                                const std::vector<std::byte>& vendorBinaryData);
+
+    // Note: keep all field defaults in sync with teardown()
+    bool mInitialized = false;
+    bool mIsOwned = false;
+    VkInstance mInstance = VK_NULL_HANDLE;
+    VkPhysicalDevice mPhysicalDevice = VK_NULL_HANDLE;
+    VkDevice mDevice = VK_NULL_HANDLE;
+    VkQueue mQueue = VK_NULL_HANDLE;
+    int mQueueIndex = 0;
+    uint32_t mApiVersion = 0;
+    GrVkExtensions mGrExtensions;
+    VkPhysicalDeviceFeatures2* mPhysicalDeviceFeatures2 = nullptr;
+    VkPhysicalDeviceSamplerYcbcrConversionFeatures* mSamplerYcbcrConversionFeatures = nullptr;
+    VkPhysicalDeviceProtectedMemoryFeatures* mProtectedMemoryFeatures = nullptr;
+    VkPhysicalDeviceFaultFeaturesEXT* mDeviceFaultFeatures = nullptr;
+    GrVkGetProc mGrGetProc = nullptr;
+    bool mIsProtected = false;
+    bool mIsRealtimePriority = false;
+
+    VulkanFuncs mFuncs;
+
+    std::vector<std::string> mInstanceExtensionNames;
+    std::vector<std::string> mDeviceExtensionNames;
+};
+
+} // namespace skia
+} // namespace renderengine
+} // namespace android
diff --git a/libs/renderengine/skia/compat/GaneshBackendTexture.cpp b/libs/renderengine/skia/compat/GaneshBackendTexture.cpp
new file mode 100644
index 0000000..d246466
--- /dev/null
+++ b/libs/renderengine/skia/compat/GaneshBackendTexture.cpp
@@ -0,0 +1,161 @@
+/*
+ * Copyright 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "GaneshBackendTexture.h"
+
+#undef LOG_TAG
+#define LOG_TAG "RenderEngine"
+#define ATRACE_TAG ATRACE_TAG_GRAPHICS
+
+#include <include/core/SkImage.h>
+#include <include/gpu/GrDirectContext.h>
+#include <include/gpu/ganesh/SkImageGanesh.h>
+#include <include/gpu/ganesh/SkSurfaceGanesh.h>
+#include <include/gpu/ganesh/gl/GrGLBackendSurface.h>
+#include <include/gpu/ganesh/vk/GrVkBackendSurface.h>
+#include <include/gpu/vk/GrVkTypes.h>
+
+#include "skia/ColorSpaces.h"
+#include "skia/compat/SkiaBackendTexture.h"
+
+#include <android/hardware_buffer.h>
+#include <log/log_main.h>
+#include <utils/Trace.h>
+
+namespace android::renderengine::skia {
+
+GaneshBackendTexture::GaneshBackendTexture(sk_sp<GrDirectContext> grContext,
+                                           AHardwareBuffer* buffer, bool isOutputBuffer)
+      : SkiaBackendTexture(buffer, isOutputBuffer), mGrContext(grContext) {
+    ATRACE_CALL();
+    AHardwareBuffer_Desc desc;
+    AHardwareBuffer_describe(buffer, &desc);
+    const bool createProtectedImage = 0 != (desc.usage & AHARDWAREBUFFER_USAGE_PROTECTED_CONTENT);
+
+    GrBackendFormat backendFormat;
+    const GrBackendApi graphicsApi = grContext->backend();
+    if (graphicsApi == GrBackendApi::kOpenGL) {
+        backendFormat =
+                GrAHardwareBufferUtils::GetGLBackendFormat(grContext.get(), desc.format, false);
+        mBackendTexture =
+                GrAHardwareBufferUtils::MakeGLBackendTexture(grContext.get(), buffer, desc.width,
+                                                             desc.height, &mDeleteProc,
+                                                             &mUpdateProc, &mImageCtx,
+                                                             createProtectedImage, backendFormat,
+                                                             isOutputBuffer);
+    } else if (graphicsApi == GrBackendApi::kVulkan) {
+        backendFormat = GrAHardwareBufferUtils::GetVulkanBackendFormat(grContext.get(), buffer,
+                                                                       desc.format, false);
+        mBackendTexture =
+                GrAHardwareBufferUtils::MakeVulkanBackendTexture(grContext.get(), buffer,
+                                                                 desc.width, desc.height,
+                                                                 &mDeleteProc, &mUpdateProc,
+                                                                 &mImageCtx, createProtectedImage,
+                                                                 backendFormat, isOutputBuffer);
+    } else {
+        LOG_ALWAYS_FATAL("Unexpected graphics API %u", static_cast<unsigned>(graphicsApi));
+    }
+
+    if (!mBackendTexture.isValid() || !desc.width || !desc.height) {
+        LOG_ALWAYS_FATAL("Failed to create a valid texture. [%p]:[%d,%d] isProtected:%d "
+                         "isWriteable:%d format:%d",
+                         this, desc.width, desc.height, createProtectedImage, isOutputBuffer,
+                         desc.format);
+    }
+}
+
+GaneshBackendTexture::~GaneshBackendTexture() {
+    if (mBackendTexture.isValid()) {
+        mDeleteProc(mImageCtx);
+        mBackendTexture = {};
+    }
+}
+
+sk_sp<SkImage> GaneshBackendTexture::makeImage(SkAlphaType alphaType, ui::Dataspace dataspace,
+                                               TextureReleaseProc releaseImageProc,
+                                               ReleaseContext releaseContext) {
+    if (mBackendTexture.isValid()) {
+        mUpdateProc(mImageCtx, mGrContext.get());
+    }
+
+    const SkColorType colorType = colorTypeForImage(alphaType);
+    sk_sp<SkImage> image =
+            SkImages::BorrowTextureFrom(mGrContext.get(), mBackendTexture, kTopLeft_GrSurfaceOrigin,
+                                        colorType, alphaType, toSkColorSpace(dataspace),
+                                        releaseImageProc, releaseContext);
+    if (!image) {
+        logFatalTexture("Unable to generate SkImage.", dataspace, colorType);
+    }
+    return image;
+}
+
+sk_sp<SkSurface> GaneshBackendTexture::makeSurface(ui::Dataspace dataspace,
+                                                   TextureReleaseProc releaseSurfaceProc,
+                                                   ReleaseContext releaseContext) {
+    const SkColorType colorType = internalColorType();
+    sk_sp<SkSurface> surface =
+            SkSurfaces::WrapBackendTexture(mGrContext.get(), mBackendTexture,
+                                           kTopLeft_GrSurfaceOrigin, 0, colorType,
+                                           toSkColorSpace(dataspace), nullptr, releaseSurfaceProc,
+                                           releaseContext);
+    if (!surface) {
+        logFatalTexture("Unable to generate SkSurface.", dataspace, colorType);
+    }
+    return surface;
+}
+
+void GaneshBackendTexture::logFatalTexture(const char* msg, ui::Dataspace dataspace,
+                                           SkColorType colorType) {
+    switch (mBackendTexture.backend()) {
+        case GrBackendApi::kOpenGL: {
+            GrGLTextureInfo textureInfo;
+            bool retrievedTextureInfo =
+                    GrBackendTextures::GetGLTextureInfo(mBackendTexture, &textureInfo);
+            LOG_ALWAYS_FATAL("%s isTextureValid:%d dataspace:%d"
+                             "\n\tGrBackendTexture: (%i x %i) hasMipmaps: %i isProtected: %i "
+                             "texType: %i\n\t\tGrGLTextureInfo: success: %i fTarget: %u fFormat: %u"
+                             " colorType %i",
+                             msg, mBackendTexture.isValid(), static_cast<int32_t>(dataspace),
+                             mBackendTexture.width(), mBackendTexture.height(),
+                             mBackendTexture.hasMipmaps(), mBackendTexture.isProtected(),
+                             static_cast<int>(mBackendTexture.textureType()), retrievedTextureInfo,
+                             textureInfo.fTarget, textureInfo.fFormat, colorType);
+            break;
+        }
+        case GrBackendApi::kVulkan: {
+            GrVkImageInfo imageInfo;
+            bool retrievedImageInfo =
+                    GrBackendTextures::GetVkImageInfo(mBackendTexture, &imageInfo);
+            LOG_ALWAYS_FATAL("%s isTextureValid:%d dataspace:%d"
+                             "\n\tGrBackendTexture: (%i x %i) hasMipmaps: %i isProtected: %i "
+                             "texType: %i\n\t\tVkImageInfo: success: %i fFormat: %i "
+                             "fSampleCount: %u fLevelCount: %u colorType %i",
+                             msg, mBackendTexture.isValid(), static_cast<int32_t>(dataspace),
+                             mBackendTexture.width(), mBackendTexture.height(),
+                             mBackendTexture.hasMipmaps(), mBackendTexture.isProtected(),
+                             static_cast<int>(mBackendTexture.textureType()), retrievedImageInfo,
+                             imageInfo.fFormat, imageInfo.fSampleCount, imageInfo.fLevelCount,
+                             colorType);
+            break;
+        }
+        default:
+            LOG_ALWAYS_FATAL("%s Unexpected backend %u", msg,
+                             static_cast<unsigned>(mBackendTexture.backend()));
+            break;
+    }
+}
+
+} // namespace android::renderengine::skia
diff --git a/libs/renderengine/skia/compat/GaneshBackendTexture.h b/libs/renderengine/skia/compat/GaneshBackendTexture.h
new file mode 100644
index 0000000..5cf8647
--- /dev/null
+++ b/libs/renderengine/skia/compat/GaneshBackendTexture.h
@@ -0,0 +1,57 @@
+/*
+ * Copyright 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include "SkiaBackendTexture.h"
+#include "ui/GraphicTypes.h"
+
+#include <include/android/GrAHardwareBufferUtils.h>
+#include <include/core/SkColorSpace.h>
+#include <include/gpu/GrDirectContext.h>
+
+#include <android-base/macros.h>
+
+namespace android::renderengine::skia {
+
+class GaneshBackendTexture : public SkiaBackendTexture {
+public:
+    // Creates an internal GrBackendTexture whose contents come from the provided buffer.
+    GaneshBackendTexture(sk_sp<GrDirectContext> grContext, AHardwareBuffer* buffer,
+                         bool isOutputBuffer);
+
+    ~GaneshBackendTexture() override;
+
+    sk_sp<SkImage> makeImage(SkAlphaType alphaType, ui::Dataspace dataspace,
+                             TextureReleaseProc releaseImageProc,
+                             ReleaseContext releaseContext) override;
+
+    sk_sp<SkSurface> makeSurface(ui::Dataspace dataspace, TextureReleaseProc releaseSurfaceProc,
+                                 ReleaseContext releaseContext) override;
+
+private:
+    DISALLOW_COPY_AND_ASSIGN(GaneshBackendTexture);
+
+    void logFatalTexture(const char* msg, ui::Dataspace dataspace, SkColorType colorType);
+
+    const sk_sp<GrDirectContext> mGrContext;
+    GrBackendTexture mBackendTexture;
+    GrAHardwareBufferUtils::DeleteImageProc mDeleteProc;
+    GrAHardwareBufferUtils::UpdateImageProc mUpdateProc;
+    GrAHardwareBufferUtils::TexImageCtx mImageCtx;
+};
+
+} // namespace android::renderengine::skia
diff --git a/libs/renderengine/skia/compat/GaneshGpuContext.cpp b/libs/renderengine/skia/compat/GaneshGpuContext.cpp
new file mode 100644
index 0000000..b2eae00
--- /dev/null
+++ b/libs/renderengine/skia/compat/GaneshGpuContext.cpp
@@ -0,0 +1,120 @@
+/*
+ * Copyright 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "GaneshGpuContext.h"
+
+#include <include/core/SkImageInfo.h>
+#include <include/core/SkSurface.h>
+#include <include/core/SkTraceMemoryDump.h>
+#include <include/gpu/GrDirectContext.h>
+#include <include/gpu/GrTypes.h>
+#include <include/gpu/ganesh/SkSurfaceGanesh.h>
+#include <include/gpu/ganesh/gl/GrGLDirectContext.h>
+#include <include/gpu/ganesh/vk/GrVkDirectContext.h>
+#include <include/gpu/gl/GrGLInterface.h>
+#include <include/gpu/vk/GrVkBackendContext.h>
+
+#include "../AutoBackendTexture.h"
+#include "GaneshBackendTexture.h"
+#include "skia/compat/SkiaBackendTexture.h"
+
+#include <android-base/macros.h>
+#include <log/log_main.h>
+#include <memory>
+
+namespace android::renderengine::skia {
+
+namespace {
+static GrContextOptions ganeshOptions(GrContextOptions::PersistentCache& skSLCacheMonitor) {
+    GrContextOptions options;
+    options.fDisableDriverCorrectnessWorkarounds = true;
+    options.fDisableDistanceFieldPaths = true;
+    options.fReducedShaderVariations = true;
+    options.fPersistentCache = &skSLCacheMonitor;
+    return options;
+}
+} // namespace
+
+std::unique_ptr<SkiaGpuContext> SkiaGpuContext::MakeGL_Ganesh(
+        sk_sp<const GrGLInterface> glInterface,
+        GrContextOptions::PersistentCache& skSLCacheMonitor) {
+    return std::make_unique<GaneshGpuContext>(
+            GrDirectContexts::MakeGL(glInterface, ganeshOptions(skSLCacheMonitor)));
+}
+
+std::unique_ptr<SkiaGpuContext> SkiaGpuContext::MakeVulkan_Ganesh(
+        const GrVkBackendContext& grVkBackendContext,
+        GrContextOptions::PersistentCache& skSLCacheMonitor) {
+    return std::make_unique<GaneshGpuContext>(
+            GrDirectContexts::MakeVulkan(grVkBackendContext, ganeshOptions(skSLCacheMonitor)));
+}
+
+GaneshGpuContext::GaneshGpuContext(sk_sp<GrDirectContext> grContext) : mGrContext(grContext) {
+    LOG_ALWAYS_FATAL_IF(mGrContext.get() == nullptr, "GrDirectContext creation failed");
+}
+
+GaneshGpuContext::~GaneshGpuContext() {
+    mGrContext->flushAndSubmit(GrSyncCpu::kYes);
+    mGrContext->abandonContext();
+};
+
+sk_sp<GrDirectContext> GaneshGpuContext::grDirectContext() {
+    return mGrContext;
+}
+
+std::unique_ptr<SkiaBackendTexture> GaneshGpuContext::makeBackendTexture(AHardwareBuffer* buffer,
+                                                                         bool isOutputBuffer) {
+    return std::make_unique<GaneshBackendTexture>(mGrContext, buffer, isOutputBuffer);
+}
+
+sk_sp<SkSurface> GaneshGpuContext::createRenderTarget(SkImageInfo imageInfo) {
+    constexpr int kSampleCount = 1; // enable AA
+    constexpr SkSurfaceProps* kProps = nullptr;
+    constexpr bool kMipmapped = false;
+    return SkSurfaces::RenderTarget(mGrContext.get(), skgpu::Budgeted::kNo, imageInfo, kSampleCount,
+                                    kTopLeft_GrSurfaceOrigin, kProps, kMipmapped,
+                                    mGrContext->supportsProtectedContent());
+}
+
+size_t GaneshGpuContext::getMaxRenderTargetSize() const {
+    return mGrContext->maxRenderTargetSize();
+};
+
+size_t GaneshGpuContext::getMaxTextureSize() const {
+    return mGrContext->maxTextureSize();
+};
+
+bool GaneshGpuContext::isAbandonedOrDeviceLost() {
+    return mGrContext->abandoned();
+}
+
+void GaneshGpuContext::setResourceCacheLimit(size_t maxResourceBytes) {
+    mGrContext->setResourceCacheLimit(maxResourceBytes);
+}
+
+void GaneshGpuContext::purgeUnlockedScratchResources() {
+    mGrContext->purgeUnlockedResources(GrPurgeResourceOptions::kScratchResourcesOnly);
+}
+
+void GaneshGpuContext::resetContextIfApplicable() {
+    mGrContext->resetContext(); // Only applicable to GL
+};
+
+void GaneshGpuContext::dumpMemoryStatistics(SkTraceMemoryDump* traceMemoryDump) const {
+    mGrContext->dumpMemoryStatistics(traceMemoryDump);
+}
+
+} // namespace android::renderengine::skia
diff --git a/libs/renderengine/skia/compat/GaneshGpuContext.h b/libs/renderengine/skia/compat/GaneshGpuContext.h
new file mode 100644
index 0000000..aeb1a82
--- /dev/null
+++ b/libs/renderengine/skia/compat/GaneshGpuContext.h
@@ -0,0 +1,53 @@
+/*
+ * Copyright 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include "SkiaGpuContext.h"
+
+#include <android-base/macros.h>
+
+namespace android::renderengine::skia {
+
+class GaneshGpuContext : public SkiaGpuContext {
+public:
+    GaneshGpuContext(sk_sp<GrDirectContext> grContext);
+    ~GaneshGpuContext() override;
+
+    sk_sp<GrDirectContext> grDirectContext() override;
+
+    std::unique_ptr<SkiaBackendTexture> makeBackendTexture(AHardwareBuffer* buffer,
+                                                           bool isOutputBuffer) override;
+
+    sk_sp<SkSurface> createRenderTarget(SkImageInfo imageInfo) override;
+
+    size_t getMaxRenderTargetSize() const override;
+    size_t getMaxTextureSize() const override;
+    bool isAbandonedOrDeviceLost() override;
+    void setResourceCacheLimit(size_t maxResourceBytes) override;
+
+    void purgeUnlockedScratchResources() override;
+    void resetContextIfApplicable() override;
+
+    void dumpMemoryStatistics(SkTraceMemoryDump* traceMemoryDump) const override;
+
+private:
+    DISALLOW_COPY_AND_ASSIGN(GaneshGpuContext);
+
+    const sk_sp<GrDirectContext> mGrContext;
+};
+
+} // namespace android::renderengine::skia
diff --git a/libs/renderengine/skia/compat/GraphiteBackendTexture.cpp b/libs/renderengine/skia/compat/GraphiteBackendTexture.cpp
new file mode 100644
index 0000000..3dd9ed2
--- /dev/null
+++ b/libs/renderengine/skia/compat/GraphiteBackendTexture.cpp
@@ -0,0 +1,114 @@
+/*
+ * Copyright 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "GraphiteBackendTexture.h"
+
+#undef LOG_TAG
+#define LOG_TAG "RenderEngine"
+#define ATRACE_TAG ATRACE_TAG_GRAPHICS
+
+#include <include/core/SkSurfaceProps.h>
+#include <include/gpu/graphite/Image.h>
+#include <include/gpu/graphite/Surface.h>
+#include <include/gpu/graphite/TextureInfo.h>
+
+#include "skia/ColorSpaces.h"
+
+#include <android/hardware_buffer.h>
+#include <inttypes.h>
+#include <log/log_main.h>
+#include <utils/Trace.h>
+
+namespace android::renderengine::skia {
+
+GraphiteBackendTexture::GraphiteBackendTexture(std::shared_ptr<skgpu::graphite::Recorder> recorder,
+                                               AHardwareBuffer* buffer, bool isOutputBuffer)
+      : SkiaBackendTexture(buffer, isOutputBuffer), mRecorder(std::move(recorder)) {
+    ATRACE_CALL();
+    AHardwareBuffer_Desc desc;
+    AHardwareBuffer_describe(buffer, &desc);
+    const bool createProtectedImage = 0 != (desc.usage & AHARDWAREBUFFER_USAGE_PROTECTED_CONTENT);
+
+    const SkISize dimensions = {static_cast<int32_t>(desc.width),
+                                static_cast<int32_t>(desc.height)};
+    LOG_ALWAYS_FATAL_IF(static_cast<uint32_t>(dimensions.width()) != desc.width ||
+                                static_cast<uint32_t>(dimensions.height()) != desc.height,
+                        "Failed to create a valid texture, casting unsigned dimensions [%" PRIu32
+                        ",%" PRIu32 "] to signed [%" PRIo32 ",%" PRIo32 "] "
+                        "is invalid",
+                        desc.width, desc.height, dimensions.width(), dimensions.height());
+
+    mBackendTexture = mRecorder->createBackendTexture(buffer, isOutputBuffer, createProtectedImage,
+                                                      dimensions, false);
+    if (!mBackendTexture.isValid() || !dimensions.width() || !dimensions.height()) {
+        LOG_ALWAYS_FATAL("Failed to create a valid texture. [%p]:[%d,%d] isProtected:%d "
+                         "isWriteable:%d format:%d",
+                         this, dimensions.width(), dimensions.height(), createProtectedImage,
+                         isOutputBuffer, desc.format);
+    }
+}
+
+GraphiteBackendTexture::~GraphiteBackendTexture() {
+    if (mBackendTexture.isValid()) {
+        mRecorder->deleteBackendTexture(mBackendTexture);
+        mBackendTexture = {};
+    }
+}
+
+sk_sp<SkImage> GraphiteBackendTexture::makeImage(SkAlphaType alphaType, ui::Dataspace dataspace,
+                                                 TextureReleaseProc releaseImageProc,
+                                                 ReleaseContext releaseContext) {
+    const SkColorType colorType = colorTypeForImage(alphaType);
+    sk_sp<SkImage> image =
+            SkImages::WrapTexture(mRecorder.get(), mBackendTexture, colorType, alphaType,
+                                  toSkColorSpace(dataspace), releaseImageProc, releaseContext);
+    if (!image) {
+        logFatalTexture("Unable to generate SkImage.", dataspace, colorType);
+    }
+    return image;
+}
+
+sk_sp<SkSurface> GraphiteBackendTexture::makeSurface(ui::Dataspace dataspace,
+                                                     TextureReleaseProc releaseSurfaceProc,
+                                                     ReleaseContext releaseContext) {
+    const SkColorType colorType = internalColorType();
+    SkSurfaceProps props;
+    sk_sp<SkSurface> surface =
+            SkSurfaces::WrapBackendTexture(mRecorder.get(), mBackendTexture, colorType,
+                                           toSkColorSpace(dataspace), &props, releaseSurfaceProc,
+                                           releaseContext);
+    if (!surface) {
+        logFatalTexture("Unable to generate SkSurface.", dataspace, colorType);
+    }
+    return surface;
+}
+
+void GraphiteBackendTexture::logFatalTexture(const char* msg, ui::Dataspace dataspace,
+                                             SkColorType colorType) {
+    // TODO: b/293371537 - Iterate on this logging (validate failure cases, possibly check
+    // VulkanTextureInfo, etc.)
+    const skgpu::graphite::TextureInfo& textureInfo = mBackendTexture.info();
+    LOG_ALWAYS_FATAL("%s isOutputBuffer:%d, dataspace:%d, colorType:%d"
+                     "\n\tBackendTexture: isValid:%d, dimensions:%dx%d"
+                     "\n\t\tTextureInfo: isValid:%d, numSamples:%d, mipmapped:%d, isProtected: %d",
+                     msg, isOutputBuffer(), static_cast<int32_t>(dataspace), colorType,
+                     mBackendTexture.isValid(), mBackendTexture.dimensions().width(),
+                     mBackendTexture.dimensions().height(), textureInfo.isValid(),
+                     textureInfo.numSamples(), static_cast<int32_t>(textureInfo.mipmapped()),
+                     static_cast<int32_t>(textureInfo.isProtected()));
+}
+
+} // namespace android::renderengine::skia
diff --git a/libs/renderengine/skia/compat/GraphiteBackendTexture.h b/libs/renderengine/skia/compat/GraphiteBackendTexture.h
new file mode 100644
index 0000000..3bec3f7
--- /dev/null
+++ b/libs/renderengine/skia/compat/GraphiteBackendTexture.h
@@ -0,0 +1,59 @@
+/*
+ * Copyright 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include "SkiaBackendTexture.h"
+
+#include <include/core/SkColorSpace.h>
+#include <include/core/SkImage.h>
+#include <include/core/SkSurface.h>
+#include <include/gpu/graphite/BackendTexture.h>
+#include <include/gpu/graphite/Recorder.h>
+
+#include <android-base/macros.h>
+#include <ui/GraphicTypes.h>
+
+#include <memory>
+
+namespace android::renderengine::skia {
+
+class GraphiteBackendTexture : public SkiaBackendTexture {
+public:
+    // Creates an internal skgpu::graphite::BackendTexture whose contents come from the provided
+    // buffer.
+    GraphiteBackendTexture(std::shared_ptr<skgpu::graphite::Recorder> recorder,
+                           AHardwareBuffer* buffer, bool isOutputBuffer);
+
+    ~GraphiteBackendTexture() override;
+
+    sk_sp<SkImage> makeImage(SkAlphaType alphaType, ui::Dataspace dataspace,
+                             TextureReleaseProc releaseImageProc,
+                             ReleaseContext releaseContext) override;
+
+    sk_sp<SkSurface> makeSurface(ui::Dataspace dataspace, TextureReleaseProc releaseSurfaceProc,
+                                 ReleaseContext releaseContext) override;
+
+private:
+    DISALLOW_COPY_AND_ASSIGN(GraphiteBackendTexture);
+
+    void logFatalTexture(const char* msg, ui::Dataspace dataspace, SkColorType colorType);
+
+    const std::shared_ptr<skgpu::graphite::Recorder> mRecorder;
+    skgpu::graphite::BackendTexture mBackendTexture;
+};
+
+} // namespace android::renderengine::skia
diff --git a/libs/renderengine/skia/compat/GraphiteGpuContext.cpp b/libs/renderengine/skia/compat/GraphiteGpuContext.cpp
new file mode 100644
index 0000000..69f5832
--- /dev/null
+++ b/libs/renderengine/skia/compat/GraphiteGpuContext.cpp
@@ -0,0 +1,117 @@
+/*
+ * Copyright 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "GraphiteGpuContext.h"
+
+#include <include/core/SkImageInfo.h>
+#include <include/core/SkSurface.h>
+#include <include/core/SkTraceMemoryDump.h>
+#include <include/gpu/graphite/GraphiteTypes.h>
+#include <include/gpu/graphite/Surface.h>
+#include <include/gpu/graphite/vk/VulkanGraphiteUtils.h>
+
+#include "GpuTypes.h"
+#include "skia/compat/GraphiteBackendTexture.h"
+
+#include <android-base/macros.h>
+#include <log/log_main.h>
+#include <memory>
+
+namespace android::renderengine::skia {
+
+namespace {
+static skgpu::graphite::ContextOptions graphiteOptions() {
+    skgpu::graphite::ContextOptions options;
+    options.fDisableDriverCorrectnessWorkarounds = true;
+    return options;
+}
+} // namespace
+
+std::unique_ptr<SkiaGpuContext> SkiaGpuContext::MakeVulkan_Graphite(
+        const skgpu::VulkanBackendContext& vulkanBackendContext) {
+    return std::make_unique<GraphiteGpuContext>(
+            skgpu::graphite::ContextFactory::MakeVulkan(vulkanBackendContext, graphiteOptions()));
+}
+
+GraphiteGpuContext::GraphiteGpuContext(std::unique_ptr<skgpu::graphite::Context> context)
+      : mContext(std::move(context)) {
+    LOG_ALWAYS_FATAL_IF(mContext.get() == nullptr, "graphite::Context creation failed");
+    LOG_ALWAYS_FATAL_IF(mContext->backend() != skgpu::BackendApi::kVulkan,
+                        "graphite::Context::backend() == %d, but GraphiteBackendContext makes "
+                        "assumptions that are only valid for Vulkan (%d)",
+                        static_cast<int>(mContext->backend()),
+                        static_cast<int>(skgpu::BackendApi::kVulkan));
+
+    // TODO: b/293371537 - Iterate on default cache limits (the Recorder should have the majority of
+    // the budget, and the Context should be given a smaller fraction.)
+    skgpu::graphite::RecorderOptions recorderOptions = skgpu::graphite::RecorderOptions();
+    this->mRecorder = mContext->makeRecorder(recorderOptions);
+    LOG_ALWAYS_FATAL_IF(mRecorder.get() == nullptr, "graphite::Recorder creation failed");
+}
+
+GraphiteGpuContext::~GraphiteGpuContext() {
+    // The equivalent operation would occur when destroying the graphite::Context, but calling this
+    // explicitly allows any outstanding GraphiteBackendTextures to be released, thus allowing us to
+    // assert that this GraphiteGpuContext holds the last ref to the underlying graphite::Recorder.
+    mContext->submit(skgpu::graphite::SyncToCpu::kYes);
+    // We must call the Context's and Recorder's dtors before exiting this function, so all other
+    // refs must be released by now. Note: these assertions may be unreliable in a hypothetical
+    // future world where we take advantage of Graphite's multi-threading capabilities!
+    LOG_ALWAYS_FATAL_IF(mRecorder.use_count() > 1,
+                        "Something other than GraphiteGpuContext holds a ref to the underlying "
+                        "graphite::Recorder");
+    LOG_ALWAYS_FATAL_IF(mContext.use_count() > 1,
+                        "Something other than GraphiteGpuContext holds a ref to the underlying "
+                        "graphite::Context");
+};
+
+std::shared_ptr<skgpu::graphite::Context> GraphiteGpuContext::graphiteContext() {
+    return mContext;
+}
+
+std::shared_ptr<skgpu::graphite::Recorder> GraphiteGpuContext::graphiteRecorder() {
+    return mRecorder;
+}
+
+std::unique_ptr<SkiaBackendTexture> GraphiteGpuContext::makeBackendTexture(AHardwareBuffer* buffer,
+                                                                           bool isOutputBuffer) {
+    return std::make_unique<GraphiteBackendTexture>(graphiteRecorder(), buffer, isOutputBuffer);
+}
+
+sk_sp<SkSurface> GraphiteGpuContext::createRenderTarget(SkImageInfo imageInfo) {
+    constexpr SkSurfaceProps* kProps = nullptr;
+    return SkSurfaces::RenderTarget(mRecorder.get(), imageInfo, skgpu::Mipmapped::kNo, kProps);
+}
+
+size_t GraphiteGpuContext::getMaxRenderTargetSize() const {
+    // maxRenderTargetSize only differs from maxTextureSize on GL, so as long as Graphite implies
+    // Vk, then the distinction is irrelevant.
+    return getMaxTextureSize();
+};
+
+size_t GraphiteGpuContext::getMaxTextureSize() const {
+    return mContext->maxTextureSize();
+};
+
+bool GraphiteGpuContext::isAbandonedOrDeviceLost() {
+    return mContext->isDeviceLost();
+}
+
+void GraphiteGpuContext::dumpMemoryStatistics(SkTraceMemoryDump* traceMemoryDump) const {
+    mContext->dumpMemoryStatistics(traceMemoryDump);
+}
+
+} // namespace android::renderengine::skia
diff --git a/libs/renderengine/skia/compat/GraphiteGpuContext.h b/libs/renderengine/skia/compat/GraphiteGpuContext.h
new file mode 100644
index 0000000..413817f
--- /dev/null
+++ b/libs/renderengine/skia/compat/GraphiteGpuContext.h
@@ -0,0 +1,64 @@
+/*
+ * Copyright 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include "SkiaGpuContext.h"
+#include "graphite/Recorder.h"
+
+#include <android-base/macros.h>
+
+namespace android::renderengine::skia {
+
+class GraphiteGpuContext : public SkiaGpuContext {
+public:
+    GraphiteGpuContext(std::unique_ptr<skgpu::graphite::Context> context);
+    ~GraphiteGpuContext() override;
+
+    std::shared_ptr<skgpu::graphite::Context> graphiteContext() override;
+    std::shared_ptr<skgpu::graphite::Recorder> graphiteRecorder() override;
+
+    std::unique_ptr<SkiaBackendTexture> makeBackendTexture(AHardwareBuffer* buffer,
+                                                           bool isOutputBuffer) override;
+
+    sk_sp<SkSurface> createRenderTarget(SkImageInfo imageInfo) override;
+
+    size_t getMaxRenderTargetSize() const override;
+    size_t getMaxTextureSize() const override;
+    bool isAbandonedOrDeviceLost() override;
+    // No-op (large resources like textures, surfaces, images, etc. created by clients don't count
+    // towards Graphite's internal caching budgets, so adjusting its limits based on display change
+    // events should be unnecessary. Additionally, Graphite doesn't expose many cache tweaking
+    // functions yet, as its design may evolve.)
+    void setResourceCacheLimit(size_t maxResourceBytes) override{};
+
+    // TODO: b/293371537 - Triple-check and validate that no cleanup is necessary when switching
+    // contexts.
+    // No-op (unnecessary during context switch for Graphite's client-budgeted memory model).
+    void purgeUnlockedScratchResources() override{};
+    // No-op (only applicable to GL).
+    void resetContextIfApplicable() override{};
+
+    void dumpMemoryStatistics(SkTraceMemoryDump* traceMemoryDump) const override;
+
+private:
+    DISALLOW_COPY_AND_ASSIGN(GraphiteGpuContext);
+
+    std::shared_ptr<skgpu::graphite::Context> mContext;
+    std::shared_ptr<skgpu::graphite::Recorder> mRecorder;
+};
+
+} // namespace android::renderengine::skia
diff --git a/libs/renderengine/skia/compat/SkiaBackendTexture.h b/libs/renderengine/skia/compat/SkiaBackendTexture.h
new file mode 100644
index 0000000..09877a5
--- /dev/null
+++ b/libs/renderengine/skia/compat/SkiaBackendTexture.h
@@ -0,0 +1,85 @@
+/*
+ * Copyright 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <include/android/GrAHardwareBufferUtils.h>
+#include <include/core/SkColorSpace.h>
+#include <include/gpu/GrDirectContext.h>
+
+#include <android/hardware_buffer.h>
+#include <ui/GraphicTypes.h>
+
+namespace android::renderengine::skia {
+
+/**
+ * Abstraction over a Skia backend-specific texture type.
+ *
+ * This class does not do any lifecycle management, and should typically be wrapped in an
+ * AutoBackendTexture::LocalRef. Typically created via SkiaGpuContext::makeBackendTexture(...).
+ */
+class SkiaBackendTexture {
+public:
+    SkiaBackendTexture(AHardwareBuffer* buffer, bool isOutputBuffer)
+          : mIsOutputBuffer(isOutputBuffer) {
+        AHardwareBuffer_Desc desc;
+        AHardwareBuffer_describe(buffer, &desc);
+
+        mColorType = GrAHardwareBufferUtils::GetSkColorTypeFromBufferFormat(desc.format);
+    }
+    virtual ~SkiaBackendTexture() = default;
+
+    // These two definitions mirror Skia's own types used for texture release callbacks, which are
+    // re-declared multiple times between context-specific implementation headers for Ganesh vs.
+    // Graphite, and within the context of SkImages vs. SkSurfaces. Our own re-declaration allows us
+    // to not pull in any implementation-specific headers here.
+    using ReleaseContext = void*;
+    using TextureReleaseProc = void (*)(ReleaseContext);
+
+    // Guaranteed to be non-null (crashes otherwise). An opaque alphaType may coerce the internal
+    // color type to RBGX.
+    virtual sk_sp<SkImage> makeImage(SkAlphaType alphaType, ui::Dataspace dataspace,
+                                     TextureReleaseProc releaseImageProc,
+                                     ReleaseContext releaseContext) = 0;
+
+    // Guaranteed to be non-null (crashes otherwise).
+    virtual sk_sp<SkSurface> makeSurface(ui::Dataspace dataspace,
+                                         TextureReleaseProc releaseSurfaceProc,
+                                         ReleaseContext releaseContext) = 0;
+
+    bool isOutputBuffer() const { return mIsOutputBuffer; }
+
+    SkColorType internalColorType() const { return mColorType; }
+
+protected:
+    // Strip alpha channel from rawColorType if alphaType is opaque (note: only works for RGBA_8888)
+    SkColorType colorTypeForImage(SkAlphaType alphaType) const {
+        if (alphaType == kOpaque_SkAlphaType) {
+            // TODO: b/40043126 - Support RGBX SkColorType for F16 and support it and 101010x as a
+            // source
+            if (internalColorType() == kRGBA_8888_SkColorType) {
+                return kRGB_888x_SkColorType;
+            }
+        }
+        return internalColorType();
+    }
+
+private:
+    const bool mIsOutputBuffer;
+    SkColorType mColorType = kUnknown_SkColorType;
+};
+
+} // namespace android::renderengine::skia
diff --git a/libs/renderengine/skia/compat/SkiaGpuContext.h b/libs/renderengine/skia/compat/SkiaGpuContext.h
new file mode 100644
index 0000000..282dfe7
--- /dev/null
+++ b/libs/renderengine/skia/compat/SkiaGpuContext.h
@@ -0,0 +1,114 @@
+/*
+ * Copyright 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#undef LOG_TAG
+#define LOG_TAG "RenderEngine"
+
+#include <include/core/SkSurface.h>
+#include <include/gpu/GrDirectContext.h>
+#include <include/gpu/gl/GrGLInterface.h>
+#include <include/gpu/graphite/Context.h>
+#include <include/gpu/vk/GrVkBackendContext.h>
+#include "include/gpu/vk/VulkanBackendContext.h"
+
+#include "SkiaBackendTexture.h"
+
+#include <log/log.h>
+
+#include <memory>
+
+namespace android::renderengine::skia {
+
+/**
+ * Abstraction over Ganesh and Graphite's underlying context-like objects.
+ *
+ * On destruction, subclasses will submit any pending work before destroying their internal Skia
+ * context(s). Any unused cached SkiaBackendTextures created from a SkiaGpuContext that are awaiting
+ * cleanup must be deleted before destroying that SkiaGpuContext, and any textures that are released
+ * during ~SkiaGpuContext must be configured to be deleted immediately.
+ */
+class SkiaGpuContext {
+public:
+    /**
+     * glInterface must remain valid until after SkiaGpuContext is destroyed.
+     */
+    static std::unique_ptr<SkiaGpuContext> MakeGL_Ganesh(
+            sk_sp<const GrGLInterface> glInterface,
+            GrContextOptions::PersistentCache& skSLCacheMonitor);
+
+    /**
+     * grVkBackendContext must remain valid until after SkiaGpuContext is destroyed.
+     */
+    static std::unique_ptr<SkiaGpuContext> MakeVulkan_Ganesh(
+            const GrVkBackendContext& grVkBackendContext,
+            GrContextOptions::PersistentCache& skSLCacheMonitor);
+
+    // TODO: b/293371537 - Need shader / pipeline monitoring support in Graphite.
+    /**
+     * vulkanBackendContext must remain valid until after SkiaGpuContext is destroyed.
+     */
+    static std::unique_ptr<SkiaGpuContext> MakeVulkan_Graphite(
+            const skgpu::VulkanBackendContext& vulkanBackendContext);
+
+    virtual ~SkiaGpuContext() = default;
+
+    /**
+     * Only callable on Ganesh-backed instances of SkiaGpuContext, otherwise fatal.
+     */
+    virtual sk_sp<GrDirectContext> grDirectContext() {
+        LOG_ALWAYS_FATAL("grDirectContext() called on a non-Ganesh instance of SkiaGpuContext!");
+    }
+
+    /**
+     * Only callable on Graphite-backed instances of SkiaGpuContext, otherwise fatal.
+     */
+    virtual std::shared_ptr<skgpu::graphite::Context> graphiteContext() {
+        LOG_ALWAYS_FATAL("graphiteContext() called on a non-Graphite instance of SkiaGpuContext!");
+    }
+
+    /**
+     * Only callable on Graphite-backed instances of SkiaGpuContext, otherwise fatal.
+     */
+    virtual std::shared_ptr<skgpu::graphite::Recorder> graphiteRecorder() {
+        LOG_ALWAYS_FATAL("graphiteRecorder() called on a non-Graphite instance of SkiaGpuContext!");
+    }
+
+    virtual std::unique_ptr<SkiaBackendTexture> makeBackendTexture(AHardwareBuffer* buffer,
+                                                                   bool isOutputBuffer) = 0;
+
+    /**
+     * Notes:
+     * - The surface doesn't count against Skia's caching budgets.
+     * - Protected status is set to match the implementation's underlying context.
+     * - The origin of the surface in texture space corresponds to the top-left content pixel.
+     * - AA is always enabled.
+     */
+    virtual sk_sp<SkSurface> createRenderTarget(SkImageInfo imageInfo) = 0;
+
+    virtual bool isAbandonedOrDeviceLost() = 0;
+    virtual size_t getMaxRenderTargetSize() const = 0;
+    virtual size_t getMaxTextureSize() const = 0;
+    virtual void setResourceCacheLimit(size_t maxResourceBytes) = 0;
+
+    virtual void purgeUnlockedScratchResources() = 0;
+    virtual void resetContextIfApplicable() = 0; // No-op outside of GL (&& Ganesh at this point.)
+
+    virtual void dumpMemoryStatistics(SkTraceMemoryDump* traceMemoryDump) const = 0;
+};
+
+} // namespace android::renderengine::skia
diff --git a/libs/renderengine/skia/debug/SkiaCapture.cpp b/libs/renderengine/skia/debug/SkiaCapture.cpp
index b21b01c..e778884 100644
--- a/libs/renderengine/skia/debug/SkiaCapture.cpp
+++ b/libs/renderengine/skia/debug/SkiaCapture.cpp
@@ -30,15 +30,18 @@
 #include "SkCanvas.h"
 #include "SkRect.h"
 #include "SkTypeface.h"
-#include "src/utils/SkMultiPictureDocument.h"
+#include "include/docs/SkMultiPictureDocument.h"
+#include <sys/stat.h>
 
 namespace android {
 namespace renderengine {
 namespace skia {
 
 // The root of the filename to write a recorded SKP to. In order for this file to
-// be written to /data/user/, user must run 'adb shell setenforce 0' on the device.
-static const std::string CAPTURED_FILENAME_BASE = "/data/user/re_skiacapture";
+// be written, user must run 'adb shell setenforce 0' on the device. Note: This
+// is handled by record.sh. FIXME(b/296282988): With updated selinux policies,
+// 'adb shell setenforce 0' should be unnecessary.
+static const std::string CAPTURED_FILE_DIR = "/data/misc/mskps";
 
 SkiaCapture::~SkiaCapture() {
     mTimer.stop();
@@ -169,11 +172,12 @@
     ATRACE_CALL();
     ALOGD("Set up multi-frame capture, ms = %llu", mTimerInterval.count());
     base::SetProperty(PROPERTY_DEBUG_RENDERENGINE_CAPTURE_FILENAME, "");
-    const std::scoped_lock lock(mMutex);
 
-    // Attach a timestamp to the file.
+    mkdir(CAPTURED_FILE_DIR.c_str(), 0700);
+
+    const std::scoped_lock lock(mMutex);
     mCaptureFile.clear();
-    base::StringAppendF(&mCaptureFile, "%s_%lld.mskp", CAPTURED_FILENAME_BASE.c_str(),
+    base::StringAppendF(&mCaptureFile, "%s/re_skiacapture_%lld.mskp", CAPTURED_FILE_DIR.c_str(),
                         std::chrono::steady_clock::now().time_since_epoch().count());
     auto stream = std::make_unique<SkFILEWStream>(mCaptureFile.c_str());
     // We own this stream and need to hold it until close() finishes.
@@ -192,7 +196,7 @@
         // procs doesn't need to outlive this Make call
         // The last argument is a callback for the endPage behavior.
         // See SkSharingProc.h for more explanation of this callback.
-        mMultiPic = SkMakeMultiPictureDocument(
+        mMultiPic = SkMultiPictureDocument::Make(
                 mOpenMultiPicStream.get(), &procs,
                 [sharingCtx = mSerialContext.get()](const SkPicture* pic) {
                     SkSharingSerialContext::collectNonTextureImagesFromPicture(pic, sharingCtx);
diff --git a/libs/renderengine/skia/debug/SkiaMemoryReporter.cpp b/libs/renderengine/skia/debug/SkiaMemoryReporter.cpp
index f24a4f1..5bf6560 100644
--- a/libs/renderengine/skia/debug/SkiaMemoryReporter.cpp
+++ b/libs/renderengine/skia/debug/SkiaMemoryReporter.cpp
@@ -18,7 +18,6 @@
 
 #include "SkiaMemoryReporter.h"
 
-#include <SkString.h>
 #include <android-base/stringprintf.h>
 #include <log/log_main.h>
 
@@ -142,7 +141,7 @@
                 TraceValue traceValue = convertUnits(result->second);
                 const char* entry = (traceValue.count > 1) ? "entries" : "entry";
                 StringAppendF(&log, "  %s: %.2f %s (%d %s)\n", categoryItem->first.c_str(),
-                              traceValue.value, traceValue.units, traceValue.count, entry);
+                              traceValue.value, traceValue.units.c_str(), traceValue.count, entry);
             }
             if (mItemize) {
                 for (const auto& individualItem : resultsMap) {
@@ -153,7 +152,7 @@
                         auto result = individualItem.second.find("size");
                         TraceValue size = convertUnits(result->second);
                         StringAppendF(&log, "    %s: size[%.2f %s]", individualItem.first.c_str(),
-                                      size.value, size.units);
+                                      size.value, size.units.c_str());
                         if (!wrappedResources) {
                             for (const auto& itemValues : individualItem.second) {
                                 if (strcmp("size", itemValues.first) == 0) {
@@ -162,10 +161,10 @@
                                 TraceValue traceValue = convertUnits(itemValues.second);
                                 if (traceValue.value == 0.0f) {
                                     StringAppendF(&log, " %s[%s]", itemValues.first,
-                                                  traceValue.units);
+                                                  traceValue.units.c_str());
                                 } else {
                                     StringAppendF(&log, " %s[%.2f %s]", itemValues.first,
-                                                  traceValue.value, traceValue.units);
+                                                  traceValue.value, traceValue.units.c_str());
                                 }
                             }
                         }
@@ -184,16 +183,16 @@
     TraceValue total = convertUnits(mTotalSize);
     TraceValue purgeable = convertUnits(mPurgeableSize);
     StringAppendF(&log, " %.0f bytes, %.2f %s (%.2f %s is purgeable)\n", mTotalSize.value,
-                  total.value, total.units, purgeable.value, purgeable.units);
+                  total.value, total.units.c_str(), purgeable.value, purgeable.units.c_str());
 }
 
 SkiaMemoryReporter::TraceValue SkiaMemoryReporter::convertUnits(const TraceValue& value) {
     TraceValue output(value);
-    if (SkString("bytes") == SkString(output.units) && output.value >= 1024) {
+    if (SkString("bytes") == output.units && output.value >= 1024) {
         output.value = output.value / 1024.0f;
         output.units = "KB";
     }
-    if (SkString("KB") == SkString(output.units) && output.value >= 1024) {
+    if (SkString("KB") == output.units && output.value >= 1024) {
         output.value = output.value / 1024.0f;
         output.units = "MB";
     }
diff --git a/libs/renderengine/skia/debug/SkiaMemoryReporter.h b/libs/renderengine/skia/debug/SkiaMemoryReporter.h
index dbbd65b..da91674 100644
--- a/libs/renderengine/skia/debug/SkiaMemoryReporter.h
+++ b/libs/renderengine/skia/debug/SkiaMemoryReporter.h
@@ -16,6 +16,7 @@
 
 #pragma once
 
+#include <SkString.h>
 #include <SkTraceMemoryDump.h>
 
 #include <string>
@@ -75,7 +76,7 @@
         TraceValue(const char* units, uint64_t value) : units(units), value(value), count(1) {}
         TraceValue(const TraceValue& v) : units(v.units), value(v.value), count(v.count) {}
 
-        const char* units;
+        SkString units;
         float value;
         int count;
     };
@@ -104,4 +105,4 @@
 
 } /* namespace skia */
 } /* namespace renderengine */
-} /* namespace android */
\ No newline at end of file
+} /* namespace android */
diff --git a/libs/renderengine/skia/debug/record.sh b/libs/renderengine/skia/debug/record.sh
index e99b7ae..88d8b09 100755
--- a/libs/renderengine/skia/debug/record.sh
+++ b/libs/renderengine/skia/debug/record.sh
@@ -16,7 +16,6 @@
   # first time use requires these changes
   adb root
   adb shell setenforce 0
-  adb shell setprop debug.renderengine.backend "skiaglthreaded"
   adb shell stop
   adb shell start
   exit 1;
@@ -44,7 +43,6 @@
 # There is no guarantee that at least one frame passed through renderengine during that time
 # but as far as I know it always at least writes a 0-byte file with a new name, unless it crashes
 # the process it is recording.
-# /data/user/re_skiacapture_56204430551705.mskp
 
 spin() {
     case "$spin" in
diff --git a/libs/renderengine/skia/filters/BlurFilter.cpp b/libs/renderengine/skia/filters/BlurFilter.cpp
index 2557ac9..1e0c4cf 100644
--- a/libs/renderengine/skia/filters/BlurFilter.cpp
+++ b/libs/renderengine/skia/filters/BlurFilter.cpp
@@ -16,6 +16,7 @@
 
 #define ATRACE_TAG ATRACE_TAG_GRAPHICS
 #include "BlurFilter.h"
+#include <SkBlendMode.h>
 #include <SkCanvas.h>
 #include <SkPaint.h>
 #include <SkRRect.h>
@@ -23,6 +24,7 @@
 #include <SkSize.h>
 #include <SkString.h>
 #include <SkSurface.h>
+#include <SkTileMode.h>
 #include <log/log.h>
 #include <utils/Trace.h>
 
diff --git a/libs/renderengine/skia/filters/BlurFilter.h b/libs/renderengine/skia/filters/BlurFilter.h
index 9cddc75..180c922 100644
--- a/libs/renderengine/skia/filters/BlurFilter.h
+++ b/libs/renderengine/skia/filters/BlurFilter.h
@@ -21,6 +21,8 @@
 #include <SkRuntimeEffect.h>
 #include <SkSurface.h>
 
+#include "../compat/SkiaGpuContext.h"
+
 using namespace std;
 
 namespace android {
@@ -38,8 +40,9 @@
     virtual ~BlurFilter(){}
 
     // Execute blur, saving it to a texture
-    virtual sk_sp<SkImage> generate(GrRecordingContext* context, const uint32_t radius,
-                            const sk_sp<SkImage> blurInput, const SkRect& blurRect) const = 0;
+    virtual sk_sp<SkImage> generate(SkiaGpuContext* context, const uint32_t radius,
+                                    const sk_sp<SkImage> blurInput,
+                                    const SkRect& blurRect) const = 0;
 
     /**
      * Draw the blurred content (from the generate method) into the canvas.
diff --git a/libs/renderengine/skia/filters/GaussianBlurFilter.cpp b/libs/renderengine/skia/filters/GaussianBlurFilter.cpp
index 511d7c9..c9499cb 100644
--- a/libs/renderengine/skia/filters/GaussianBlurFilter.cpp
+++ b/libs/renderengine/skia/filters/GaussianBlurFilter.cpp
@@ -17,6 +17,7 @@
 #define ATRACE_TAG ATRACE_TAG_GRAPHICS
 
 #include "GaussianBlurFilter.h"
+#include <SkBlendMode.h>
 #include <SkCanvas.h>
 #include <SkPaint.h>
 #include <SkRRect.h>
@@ -25,6 +26,8 @@
 #include <SkSize.h>
 #include <SkString.h>
 #include <SkSurface.h>
+#include <SkTileMode.h>
+#include <include/gpu/ganesh/SkSurfaceGanesh.h>
 #include "include/gpu/GpuTypes.h" // from Skia
 #include <log/log.h>
 #include <utils/Trace.h>
@@ -39,14 +42,13 @@
 
 GaussianBlurFilter::GaussianBlurFilter(): BlurFilter(/* maxCrossFadeRadius= */ 0.0f) {}
 
-sk_sp<SkImage> GaussianBlurFilter::generate(GrRecordingContext* context, const uint32_t blurRadius,
-                                            const sk_sp<SkImage> input, const SkRect& blurRect)
-    const {
+sk_sp<SkImage> GaussianBlurFilter::generate(SkiaGpuContext* context, const uint32_t blurRadius,
+                                            const sk_sp<SkImage> input,
+                                            const SkRect& blurRect) const {
     // Create blur surface with the bit depth and colorspace of the original surface
     SkImageInfo scaledInfo = input->imageInfo().makeWH(std::ceil(blurRect.width() * kInputScale),
                                                        std::ceil(blurRect.height() * kInputScale));
-    sk_sp<SkSurface> surface = SkSurface::MakeRenderTarget(context,
-                                                           skgpu::Budgeted::kNo, scaledInfo);
+    sk_sp<SkSurface> surface = context->createRenderTarget(scaledInfo);
 
     SkPaint paint;
     paint.setBlendMode(SkBlendMode::kSrc);
diff --git a/libs/renderengine/skia/filters/GaussianBlurFilter.h b/libs/renderengine/skia/filters/GaussianBlurFilter.h
index a4febd2..878ab21 100644
--- a/libs/renderengine/skia/filters/GaussianBlurFilter.h
+++ b/libs/renderengine/skia/filters/GaussianBlurFilter.h
@@ -37,9 +37,8 @@
     virtual ~GaussianBlurFilter(){}
 
     // Execute blur, saving it to a texture
-    sk_sp<SkImage> generate(GrRecordingContext* context, const uint32_t radius,
+    sk_sp<SkImage> generate(SkiaGpuContext* context, const uint32_t radius,
                             const sk_sp<SkImage> blurInput, const SkRect& blurRect) const override;
-
 };
 
 } // namespace skia
diff --git a/libs/renderengine/skia/filters/KawaseBlurFilter.cpp b/libs/renderengine/skia/filters/KawaseBlurFilter.cpp
index e370c39..7a070d7 100644
--- a/libs/renderengine/skia/filters/KawaseBlurFilter.cpp
+++ b/libs/renderengine/skia/filters/KawaseBlurFilter.cpp
@@ -17,13 +17,20 @@
 #define ATRACE_TAG ATRACE_TAG_GRAPHICS
 
 #include "KawaseBlurFilter.h"
+#include <SkAlphaType.h>
+#include <SkBlendMode.h>
 #include <SkCanvas.h>
+#include <SkImageInfo.h>
 #include <SkPaint.h>
 #include <SkRRect.h>
 #include <SkRuntimeEffect.h>
+#include <SkShader.h>
 #include <SkSize.h>
 #include <SkString.h>
 #include <SkSurface.h>
+#include <SkTileMode.h>
+#include <include/gpu/GpuTypes.h>
+#include <include/gpu/ganesh/SkSurfaceGanesh.h>
 #include <log/log.h>
 #include <utils/Trace.h>
 
@@ -32,19 +39,18 @@
 namespace skia {
 
 KawaseBlurFilter::KawaseBlurFilter(): BlurFilter() {
-    SkString blurString(R"(
-        uniform shader child;
-        uniform float in_blurOffset;
+    SkString blurString(
+        "uniform shader child;"
+        "uniform float in_blurOffset;"
 
-        half4 main(float2 xy) {
-            half4 c = child.eval(xy);
-            c += child.eval(xy + float2(+in_blurOffset, +in_blurOffset));
-            c += child.eval(xy + float2(+in_blurOffset, -in_blurOffset));
-            c += child.eval(xy + float2(-in_blurOffset, -in_blurOffset));
-            c += child.eval(xy + float2(-in_blurOffset, +in_blurOffset));
-            return half4(c.rgb * 0.2, 1.0);
-        }
-    )");
+        "half4 main(float2 xy) {"
+            "half4 c = child.eval(xy);"
+            "c += child.eval(xy + float2(+in_blurOffset, +in_blurOffset));"
+            "c += child.eval(xy + float2(+in_blurOffset, -in_blurOffset));"
+            "c += child.eval(xy + float2(-in_blurOffset, -in_blurOffset));"
+            "c += child.eval(xy + float2(-in_blurOffset, +in_blurOffset));"
+            "return half4(c.rgb * 0.2, 1.0);"
+        "}");
 
     auto [blurEffect, error] = SkRuntimeEffect::MakeForShader(blurString);
     if (!blurEffect) {
@@ -53,14 +59,35 @@
     mBlurEffect = std::move(blurEffect);
 }
 
-sk_sp<SkImage> KawaseBlurFilter::generate(GrRecordingContext* context, const uint32_t blurRadius,
-                                          const sk_sp<SkImage> input, const SkRect& blurRect)
-    const {
+// Draws the given runtime shader on a GPU (Ganesh) surface and returns the result as an
+// SkImage.
+static sk_sp<SkImage> makeImage(SkSurface* surface, SkRuntimeShaderBuilder* builder) {
+    sk_sp<SkShader> shader = builder->makeShader(nullptr);
+    if (!shader) {
+        return nullptr;
+    }
+    SkPaint paint;
+    paint.setShader(std::move(shader));
+    paint.setBlendMode(SkBlendMode::kSrc);
+    surface->getCanvas()->drawPaint(paint);
+    return surface->makeImageSnapshot();
+}
+
+sk_sp<SkImage> KawaseBlurFilter::generate(SkiaGpuContext* context, const uint32_t blurRadius,
+                                          const sk_sp<SkImage> input,
+                                          const SkRect& blurRect) const {
+    LOG_ALWAYS_FATAL_IF(context == nullptr, "%s: Needs GPU context", __func__);
+    LOG_ALWAYS_FATAL_IF(input == nullptr, "%s: Invalid input image", __func__);
+
+    if (blurRadius == 0) {
+        return input;
+    }
+
     // Kawase is an approximation of Gaussian, but it behaves differently from it.
     // A radius transformation is required for approximating them, and also to introduce
     // non-integer steps, necessary to smoothly interpolate large radii.
     float tmpRadius = (float)blurRadius / 2.0f;
-    float numberOfPasses = std::min(kMaxPasses, (uint32_t)ceil(tmpRadius));
+    uint32_t numberOfPasses = std::min(kMaxPasses, (uint32_t)ceil(tmpRadius));
     float radiusByPasses = tmpRadius / (float)numberOfPasses;
 
     // create blur surface with the bit depth and colorspace of the original surface
@@ -80,14 +107,28 @@
             input->makeShader(SkTileMode::kClamp, SkTileMode::kClamp, linear, blurMatrix);
     blurBuilder.uniform("in_blurOffset") = radiusByPasses * kInputScale;
 
-    sk_sp<SkImage> tmpBlur(blurBuilder.makeImage(context, nullptr, scaledInfo, false));
+    sk_sp<SkSurface> surface = context->createRenderTarget(scaledInfo);
+    LOG_ALWAYS_FATAL_IF(!surface, "%s: Failed to create surface for blurring!", __func__);
+    sk_sp<SkImage> tmpBlur = makeImage(surface.get(), &blurBuilder);
 
-    // And now we'll build our chain of scaled blur stages
-    for (auto i = 1; i < numberOfPasses; i++) {
-        blurBuilder.child("child") =
-                tmpBlur->makeShader(SkTileMode::kClamp, SkTileMode::kClamp, linear);
-        blurBuilder.uniform("in_blurOffset") = (float) i * radiusByPasses * kInputScale;
-        tmpBlur = blurBuilder.makeImage(context, nullptr, scaledInfo, false);
+    // And now we'll build our chain of scaled blur stages. If there is more than one pass,
+    // create a second surface and ping pong between them.
+    sk_sp<SkSurface> surfaceTwo;
+    if (numberOfPasses <= 1) {
+        LOG_ALWAYS_FATAL_IF(tmpBlur == nullptr, "%s: tmpBlur is null", __func__);
+    } else {
+        surfaceTwo = surface->makeSurface(scaledInfo);
+        LOG_ALWAYS_FATAL_IF(!surfaceTwo, "%s: Failed to create second blur surface!", __func__);
+
+        for (auto i = 1; i < numberOfPasses; i++) {
+            LOG_ALWAYS_FATAL_IF(tmpBlur == nullptr, "%s: tmpBlur is null for pass %d", __func__, i);
+            blurBuilder.child("child") =
+                    tmpBlur->makeShader(SkTileMode::kClamp, SkTileMode::kClamp, linear);
+            blurBuilder.uniform("in_blurOffset") = (float) i * radiusByPasses * kInputScale;
+            tmpBlur = makeImage(surfaceTwo.get(), &blurBuilder);
+            using std::swap;
+            swap(surface, surfaceTwo);
+        }
     }
 
     return tmpBlur;
diff --git a/libs/renderengine/skia/filters/KawaseBlurFilter.h b/libs/renderengine/skia/filters/KawaseBlurFilter.h
index 0ac5ac8..429a537 100644
--- a/libs/renderengine/skia/filters/KawaseBlurFilter.h
+++ b/libs/renderengine/skia/filters/KawaseBlurFilter.h
@@ -42,7 +42,7 @@
     virtual ~KawaseBlurFilter(){}
 
     // Execute blur, saving it to a texture
-    sk_sp<SkImage> generate(GrRecordingContext* context, const uint32_t radius,
+    sk_sp<SkImage> generate(SkiaGpuContext* context, const uint32_t radius,
                             const sk_sp<SkImage> blurInput, const SkRect& blurRect) const override;
 
 private:
diff --git a/libs/renderengine/tests/Android.bp b/libs/renderengine/tests/Android.bp
index 50e166d..0eea187 100644
--- a/libs/renderengine/tests/Android.bp
+++ b/libs/renderengine/tests/Android.bp
@@ -19,6 +19,7 @@
     // to get the below license kinds:
     //   SPDX-license-identifier-Apache-2.0
     default_applicable_licenses: ["frameworks_native_license"],
+    default_team: "trendy_team_android_core_graphics_stack",
 }
 
 cc_test {
@@ -44,6 +45,7 @@
         "librenderengine_mocks",
         "libshaders",
         "libtonemap",
+        "libsurfaceflinger_common",
     ],
     header_libs: [
         "libtonemap_headers",
@@ -61,5 +63,6 @@
         "libsync",
         "libui",
         "libutils",
+        "server_configurable_flags",
     ],
 }
diff --git a/libs/renderengine/tests/RenderEngineTest.cpp b/libs/renderengine/tests/RenderEngineTest.cpp
index f3f2da8..cb8b016 100644
--- a/libs/renderengine/tests/RenderEngineTest.cpp
+++ b/libs/renderengine/tests/RenderEngineTest.cpp
@@ -106,104 +106,63 @@
     virtual ~RenderEngineFactory() = default;
 
     virtual std::string name() = 0;
-    virtual renderengine::RenderEngine::RenderEngineType type() = 0;
-    virtual std::unique_ptr<renderengine::RenderEngine> createRenderEngine() = 0;
-    virtual bool typeSupported() = 0;
-    virtual bool useColorManagement() const = 0;
-};
-
-class SkiaVkRenderEngineFactory : public RenderEngineFactory {
-public:
-    std::string name() override { return "SkiaVkRenderEngineFactory"; }
-
-    renderengine::RenderEngine::RenderEngineType type() {
-        return renderengine::RenderEngine::RenderEngineType::SKIA_VK;
-    }
-
-    std::unique_ptr<renderengine::RenderEngine> createRenderEngine() override {
-        std::unique_ptr<renderengine::RenderEngine> re = createSkiaVkRenderEngine();
-        return re;
-    }
-
-    std::unique_ptr<renderengine::skia::SkiaVkRenderEngine> createSkiaVkRenderEngine() {
+    virtual renderengine::RenderEngine::GraphicsApi graphicsApi() = 0;
+    virtual renderengine::RenderEngine::SkiaBackend skiaBackend() = 0;
+    bool apiSupported() { return renderengine::RenderEngine::canSupport(graphicsApi()); }
+    std::unique_ptr<renderengine::RenderEngine> createRenderEngine() {
         renderengine::RenderEngineCreationArgs reCreationArgs =
                 renderengine::RenderEngineCreationArgs::Builder()
                         .setPixelFormat(static_cast<int>(ui::PixelFormat::RGBA_8888))
                         .setImageCacheSize(1)
-                        .setUseColorManagerment(false)
                         .setEnableProtectedContext(false)
                         .setPrecacheToneMapperShaderOnly(false)
-                        .setSupportsBackgroundBlur(true)
+                        .setBlurAlgorithm(renderengine::RenderEngine::BlurAlgorithm::KAWASE)
                         .setContextPriority(renderengine::RenderEngine::ContextPriority::MEDIUM)
-                        .setRenderEngineType(type())
-                        .setUseColorManagerment(useColorManagement())
+                        .setThreaded(renderengine::RenderEngine::Threaded::NO)
+                        .setGraphicsApi(graphicsApi())
+                        .setSkiaBackend(skiaBackend())
                         .build();
-        return renderengine::skia::SkiaVkRenderEngine::create(reCreationArgs);
+        return renderengine::RenderEngine::create(reCreationArgs);
     }
-
-    bool typeSupported() override {
-        return skia::SkiaVkRenderEngine::canSupportSkiaVkRenderEngine();
-    }
-    bool useColorManagement() const override { return false; }
-    void skip() { GTEST_SKIP(); }
 };
 
-class SkiaVkCMRenderEngineFactory : public SkiaVkRenderEngineFactory {
-public:
-    bool useColorManagement() const override { return true; }
-};
 class SkiaGLESRenderEngineFactory : public RenderEngineFactory {
 public:
     std::string name() override { return "SkiaGLRenderEngineFactory"; }
 
-    renderengine::RenderEngine::RenderEngineType type() {
-        return renderengine::RenderEngine::RenderEngineType::SKIA_GL;
+    renderengine::RenderEngine::GraphicsApi graphicsApi() {
+        return renderengine::RenderEngine::GraphicsApi::GL;
     }
 
-    std::unique_ptr<renderengine::RenderEngine> createRenderEngine() override {
-        renderengine::RenderEngineCreationArgs reCreationArgs =
-                renderengine::RenderEngineCreationArgs::Builder()
-                        .setPixelFormat(static_cast<int>(ui::PixelFormat::RGBA_8888))
-                        .setImageCacheSize(1)
-                        .setEnableProtectedContext(false)
-                        .setPrecacheToneMapperShaderOnly(false)
-                        .setSupportsBackgroundBlur(true)
-                        .setContextPriority(renderengine::RenderEngine::ContextPriority::MEDIUM)
-                        .setRenderEngineType(type())
-                        .setUseColorManagerment(useColorManagement())
-                        .build();
-        return renderengine::skia::SkiaGLRenderEngine::create(reCreationArgs);
+    renderengine::RenderEngine::SkiaBackend skiaBackend() override {
+        return renderengine::RenderEngine::SkiaBackend::GANESH;
     }
-
-    bool typeSupported() override { return true; }
-    bool useColorManagement() const override { return false; }
 };
 
-class SkiaGLESCMRenderEngineFactory : public RenderEngineFactory {
+class GaneshVkRenderEngineFactory : public RenderEngineFactory {
 public:
-    std::string name() override { return "SkiaGLCMRenderEngineFactory"; }
+    std::string name() override { return "GaneshVkRenderEngineFactory"; }
 
-    renderengine::RenderEngine::RenderEngineType type() {
-        return renderengine::RenderEngine::RenderEngineType::SKIA_GL;
+    renderengine::RenderEngine::GraphicsApi graphicsApi() override {
+        return renderengine::RenderEngine::GraphicsApi::VK;
     }
 
-    std::unique_ptr<renderengine::RenderEngine> createRenderEngine() override {
-        renderengine::RenderEngineCreationArgs reCreationArgs =
-                renderengine::RenderEngineCreationArgs::Builder()
-                        .setPixelFormat(static_cast<int>(ui::PixelFormat::RGBA_8888))
-                        .setImageCacheSize(1)
-                        .setEnableProtectedContext(false)
-                        .setPrecacheToneMapperShaderOnly(false)
-                        .setSupportsBackgroundBlur(true)
-                        .setContextPriority(renderengine::RenderEngine::ContextPriority::MEDIUM)
-                        .setRenderEngineType(type())
-                        .setUseColorManagerment(useColorManagement())
-                        .build();
-        return renderengine::skia::SkiaGLRenderEngine::create(reCreationArgs);
+    renderengine::RenderEngine::SkiaBackend skiaBackend() override {
+        return renderengine::RenderEngine::SkiaBackend::GANESH;
+    }
+};
+
+class GraphiteVkRenderEngineFactory : public RenderEngineFactory {
+public:
+    std::string name() override { return "GraphiteVkRenderEngineFactory"; }
+
+    renderengine::RenderEngine::GraphicsApi graphicsApi() override {
+        return renderengine::RenderEngine::GraphicsApi::VK;
     }
 
-    bool typeSupported() override { return true; }
-    bool useColorManagement() const override { return true; }
+    renderengine::RenderEngine::SkiaBackend skiaBackend() override {
+        return renderengine::RenderEngine::SkiaBackend::GRAPHITE;
+    }
 };
 
 class RenderEngineTest : public ::testing::TestWithParam<std::shared_ptr<RenderEngineFactory>> {
@@ -283,19 +242,16 @@
     RenderEngineTest() {
         const ::testing::TestInfo* const test_info =
                 ::testing::UnitTest::GetInstance()->current_test_info();
-        ALOGD("**** Setting up for %s.%s\n", test_info->test_case_name(), test_info->name());
+        ALOGI("**** Setting up for %s.%s\n", test_info->test_case_name(), test_info->name());
     }
 
     ~RenderEngineTest() {
         if (WRITE_BUFFER_TO_FILE_ON_FAILURE && ::testing::Test::HasFailure()) {
             writeBufferToFile("/data/texture_out_");
         }
-        for (uint32_t texName : mTexNames) {
-            mRE->deleteTextures(1, &texName);
-        }
         const ::testing::TestInfo* const test_info =
                 ::testing::UnitTest::GetInstance()->current_test_info();
-        ALOGD("**** Tearing down after %s.%s\n", test_info->test_case_name(), test_info->name());
+        ALOGI("**** Tearing down after %s.%s\n", test_info->test_case_name(), test_info->name());
     }
 
     void writeBufferToFile(const char* basename) {
@@ -418,7 +374,7 @@
     }
 
     void expectShadowColor(const renderengine::LayerSettings& castingLayer,
-                           const renderengine::ShadowSettings& shadow, const ubyte4& casterColor,
+                           const ShadowSettings& shadow, const ubyte4& casterColor,
                            const ubyte4& backgroundColor) {
         const Rect casterRect(castingLayer.geometry.boundaries);
         Region casterRegion = Region(casterRect);
@@ -458,8 +414,7 @@
                           backgroundColor.a);
     }
 
-    void expectShadowColorWithoutCaster(const FloatRect& casterBounds,
-                                        const renderengine::ShadowSettings& shadow,
+    void expectShadowColorWithoutCaster(const FloatRect& casterBounds, const ShadowSettings& shadow,
                                         const ubyte4& backgroundColor) {
         const float shadowInset = shadow.length * -1.0f;
         const Rect casterRect(casterBounds);
@@ -478,9 +433,9 @@
                           backgroundColor.a);
     }
 
-    static renderengine::ShadowSettings getShadowSettings(const vec2& casterPos, float shadowLength,
-                                                          bool casterIsTranslucent) {
-        renderengine::ShadowSettings shadow;
+    static ShadowSettings getShadowSettings(const vec2& casterPos, float shadowLength,
+                                            bool casterIsTranslucent) {
+        ShadowSettings shadow;
         shadow.ambientColor = {0.0f, 0.0f, 0.0f, 0.039f};
         shadow.spotColor = {0.0f, 0.0f, 0.0f, 0.19f};
         shadow.lightPos = vec3(casterPos.x, casterPos.y, 0);
@@ -505,7 +460,7 @@
     void invokeDraw(const renderengine::DisplaySettings& settings,
                     const std::vector<renderengine::LayerSettings>& layers) {
         ftl::Future<FenceResult> future =
-                mRE->drawLayers(settings, layers, mBuffer, true, base::unique_fd());
+                mRE->drawLayers(settings, layers, mBuffer, base::unique_fd());
         ASSERT_TRUE(future.valid());
 
         auto result = future.get();
@@ -617,12 +572,10 @@
     void fillGreenColorBufferThenClearRegion();
 
     template <typename SourceVariant>
-    void drawShadow(const renderengine::LayerSettings& castingLayer,
-                    const renderengine::ShadowSettings& shadow, const ubyte4& casterColor,
-                    const ubyte4& backgroundColor);
+    void drawShadow(const renderengine::LayerSettings& castingLayer, const ShadowSettings& shadow,
+                    const ubyte4& casterColor, const ubyte4& backgroundColor);
 
-    void drawShadowWithoutCaster(const FloatRect& castingBounds,
-                                 const renderengine::ShadowSettings& shadow,
+    void drawShadowWithoutCaster(const FloatRect& castingBounds, const ShadowSettings& shadow,
                                  const ubyte4& backgroundColor);
 
     // Tonemaps grey values from sourceDataspace -> Display P3 and checks that GPU and CPU
@@ -635,8 +588,6 @@
 
     std::unique_ptr<renderengine::RenderEngine> mRE;
     std::shared_ptr<renderengine::ExternalTexture> mBuffer;
-
-    std::vector<uint32_t> mTexNames;
 };
 
 void RenderEngineTest::initializeRenderEngine() {
@@ -680,9 +631,6 @@
     static void fillColor(renderengine::LayerSettings& layer, half r, half g, half b,
                           RenderEngineTest* fixture) {
         const auto buf = fixture->allocateSourceBuffer(1, 1);
-        uint32_t texName;
-        fixture->mRE->genTextures(1, &texName);
-        fixture->mTexNames.push_back(texName);
 
         uint8_t* pixels;
         buf->getBuffer()->lock(GRALLOC_USAGE_SW_READ_OFTEN | GRALLOC_USAGE_SW_WRITE_OFTEN,
@@ -702,7 +650,6 @@
         buf->getBuffer()->unlock();
 
         layer.source.buffer.buffer = buf;
-        layer.source.buffer.textureName = texName;
         layer.sourceDataspace = ui::Dataspace::V0_SRGB_LINEAR;
         OpaquenessVariant::setOpaqueBit(layer);
     }
@@ -1251,9 +1198,6 @@
     // Here will allocate a checker board texture, but transform texture
     // coordinates so that only the upper left is applied.
     const auto buf = allocateSourceBuffer(2, 2);
-    uint32_t texName;
-    RenderEngineTest::mRE->genTextures(1, &texName);
-    this->mTexNames.push_back(texName);
 
     uint8_t* pixels;
     buf->getBuffer()->lock(GRALLOC_USAGE_SW_READ_OFTEN | GRALLOC_USAGE_SW_WRITE_OFTEN,
@@ -1274,7 +1218,6 @@
     buf->getBuffer()->unlock();
 
     layer.source.buffer.buffer = buf;
-    layer.source.buffer.textureName = texName;
     // Transform coordinates to only be inside the red quadrant.
     layer.source.buffer.textureTransform = mat4::scale(vec4(0.2f, 0.2f, 1.f, 1.f));
     layer.alpha = 1.0f;
@@ -1300,9 +1243,6 @@
 
     renderengine::LayerSettings layer;
     const auto buf = allocateSourceBuffer(1, 1);
-    uint32_t texName;
-    RenderEngineTest::mRE->genTextures(1, &texName);
-    this->mTexNames.push_back(texName);
 
     uint8_t* pixels;
     buf->getBuffer()->lock(GRALLOC_USAGE_SW_READ_OFTEN | GRALLOC_USAGE_SW_WRITE_OFTEN,
@@ -1314,7 +1254,6 @@
     buf->getBuffer()->unlock();
 
     layer.source.buffer.buffer = buf;
-    layer.source.buffer.textureName = texName;
     layer.source.buffer.usePremultipliedAlpha = true;
     layer.alpha = 0.5f;
     layer.geometry.boundaries = Rect(1, 1).toFloatRect();
@@ -1326,7 +1265,12 @@
 
 void RenderEngineTest::fillBufferWithPremultiplyAlpha() {
     fillRedBufferWithPremultiplyAlpha();
-    expectBufferColor(fullscreenRect(), 128, 0, 0, 128);
+    // Different backends and GPUs may round 255 * 0.5 = 127.5 differently, but
+    // either 127 or 128 are acceptable. Checking both 127 and 128 with a
+    // tolerance of 1 allows either 127 or 128 to pass, while preventing 126 or
+    // 129 from erroneously passing.
+    expectBufferColor(fullscreenRect(), 127, 0, 0, 127, 1);
+    expectBufferColor(fullscreenRect(), 128, 0, 0, 128, 1);
 }
 
 void RenderEngineTest::fillRedBufferWithoutPremultiplyAlpha() {
@@ -1339,9 +1283,6 @@
 
     renderengine::LayerSettings layer;
     const auto buf = allocateSourceBuffer(1, 1);
-    uint32_t texName;
-    RenderEngineTest::mRE->genTextures(1, &texName);
-    this->mTexNames.push_back(texName);
 
     uint8_t* pixels;
     buf->getBuffer()->lock(GRALLOC_USAGE_SW_READ_OFTEN | GRALLOC_USAGE_SW_WRITE_OFTEN,
@@ -1353,7 +1294,6 @@
     buf->getBuffer()->unlock();
 
     layer.source.buffer.buffer = buf;
-    layer.source.buffer.textureName = texName;
     layer.source.buffer.usePremultipliedAlpha = false;
     layer.alpha = 0.5f;
     layer.geometry.boundaries = Rect(1, 1).toFloatRect();
@@ -1370,8 +1310,8 @@
 
 template <typename SourceVariant>
 void RenderEngineTest::drawShadow(const renderengine::LayerSettings& castingLayer,
-                                  const renderengine::ShadowSettings& shadow,
-                                  const ubyte4& casterColor, const ubyte4& backgroundColor) {
+                                  const ShadowSettings& shadow, const ubyte4& casterColor,
+                                  const ubyte4& backgroundColor) {
     renderengine::DisplaySettings settings;
     settings.outputDataspace = ui::Dataspace::V0_SRGB_LINEAR;
     settings.physicalDisplay = fullscreenRect();
@@ -1407,7 +1347,7 @@
 }
 
 void RenderEngineTest::drawShadowWithoutCaster(const FloatRect& castingBounds,
-                                               const renderengine::ShadowSettings& shadow,
+                                               const ShadowSettings& shadow,
                                                const ubyte4& backgroundColor) {
     renderengine::DisplaySettings settings;
     settings.outputDataspace = ui::Dataspace::V0_SRGB_LINEAR;
@@ -1559,12 +1499,11 @@
 
 INSTANTIATE_TEST_SUITE_P(PerRenderEngineType, RenderEngineTest,
                          testing::Values(std::make_shared<SkiaGLESRenderEngineFactory>(),
-                                         std::make_shared<SkiaGLESCMRenderEngineFactory>(),
-                                         std::make_shared<SkiaVkRenderEngineFactory>(),
-                                         std::make_shared<SkiaVkCMRenderEngineFactory>()));
+                                         std::make_shared<GaneshVkRenderEngineFactory>(),
+                                         std::make_shared<GraphiteVkRenderEngineFactory>()));
 
 TEST_P(RenderEngineTest, drawLayers_noLayersToDraw) {
-    if (!GetParam()->typeSupported()) {
+    if (!GetParam()->apiSupported()) {
         GTEST_SKIP();
     }
     initializeRenderEngine();
@@ -1572,7 +1511,7 @@
 }
 
 TEST_P(RenderEngineTest, drawLayers_fillRedBufferAndEmptyBuffer) {
-    if (!GetParam()->typeSupported()) {
+    if (!GetParam()->apiSupported()) {
         GTEST_SKIP();
     }
     initializeRenderEngine();
@@ -1599,7 +1538,7 @@
 }
 
 TEST_P(RenderEngineTest, drawLayers_withoutBuffers_withColorTransform) {
-    if (!GetParam()->typeSupported()) {
+    if (!GetParam()->apiSupported()) {
         GTEST_SKIP();
     }
     initializeRenderEngine();
@@ -1633,7 +1572,7 @@
 }
 
 TEST_P(RenderEngineTest, drawLayers_nullOutputBuffer) {
-    if (!GetParam()->typeSupported()) {
+    if (!GetParam()->apiSupported()) {
         GTEST_SKIP();
     }
     initializeRenderEngine();
@@ -1645,8 +1584,7 @@
     layer.geometry.boundaries = fullscreenRect().toFloatRect();
     BufferSourceVariant<ForceOpaqueBufferVariant>::fillColor(layer, 1.0f, 0.0f, 0.0f, this);
     layers.push_back(layer);
-    ftl::Future<FenceResult> future =
-            mRE->drawLayers(settings, layers, nullptr, true, base::unique_fd());
+    ftl::Future<FenceResult> future = mRE->drawLayers(settings, layers, nullptr, base::unique_fd());
 
     ASSERT_TRUE(future.valid());
     auto result = future.get();
@@ -1655,7 +1593,7 @@
 }
 
 TEST_P(RenderEngineTest, drawLayers_fillRedBuffer_colorSource) {
-    if (!GetParam()->typeSupported()) {
+    if (!GetParam()->apiSupported()) {
         GTEST_SKIP();
     }
     initializeRenderEngine();
@@ -1663,7 +1601,7 @@
 }
 
 TEST_P(RenderEngineTest, drawLayers_fillGreenBuffer_colorSource) {
-    if (!GetParam()->typeSupported()) {
+    if (!GetParam()->apiSupported()) {
         GTEST_SKIP();
     }
     initializeRenderEngine();
@@ -1671,7 +1609,7 @@
 }
 
 TEST_P(RenderEngineTest, drawLayers_fillBlueBuffer_colorSource) {
-    if (!GetParam()->typeSupported()) {
+    if (!GetParam()->apiSupported()) {
         GTEST_SKIP();
     }
     initializeRenderEngine();
@@ -1679,7 +1617,7 @@
 }
 
 TEST_P(RenderEngineTest, drawLayers_fillRedTransparentBuffer_colorSource) {
-    if (!GetParam()->typeSupported()) {
+    if (!GetParam()->apiSupported()) {
         GTEST_SKIP();
     }
     initializeRenderEngine();
@@ -1687,7 +1625,7 @@
 }
 
 TEST_P(RenderEngineTest, drawLayers_fillBufferPhysicalOffset_colorSource) {
-    if (!GetParam()->typeSupported()) {
+    if (!GetParam()->apiSupported()) {
         GTEST_SKIP();
     }
     initializeRenderEngine();
@@ -1695,7 +1633,7 @@
 }
 
 TEST_P(RenderEngineTest, drawLayers_fillBufferCheckersRotate0_colorSource) {
-    if (!GetParam()->typeSupported()) {
+    if (!GetParam()->apiSupported()) {
         GTEST_SKIP();
     }
     initializeRenderEngine();
@@ -1703,7 +1641,7 @@
 }
 
 TEST_P(RenderEngineTest, drawLayers_fillBufferCheckersRotate90_colorSource) {
-    if (!GetParam()->typeSupported()) {
+    if (!GetParam()->apiSupported()) {
         GTEST_SKIP();
     }
     initializeRenderEngine();
@@ -1711,7 +1649,7 @@
 }
 
 TEST_P(RenderEngineTest, drawLayers_fillBufferCheckersRotate180_colorSource) {
-    if (!GetParam()->typeSupported()) {
+    if (!GetParam()->apiSupported()) {
         GTEST_SKIP();
     }
     initializeRenderEngine();
@@ -1719,7 +1657,7 @@
 }
 
 TEST_P(RenderEngineTest, drawLayers_fillBufferCheckersRotate270_colorSource) {
-    if (!GetParam()->typeSupported()) {
+    if (!GetParam()->apiSupported()) {
         GTEST_SKIP();
     }
     initializeRenderEngine();
@@ -1727,7 +1665,7 @@
 }
 
 TEST_P(RenderEngineTest, drawLayers_fillBufferLayerTransform_colorSource) {
-    if (!GetParam()->typeSupported()) {
+    if (!GetParam()->apiSupported()) {
         GTEST_SKIP();
     }
     initializeRenderEngine();
@@ -1735,7 +1673,7 @@
 }
 
 TEST_P(RenderEngineTest, drawLayers_fillBufferColorTransform_colorSource) {
-    if (!GetParam()->typeSupported()) {
+    if (!GetParam()->apiSupported()) {
         GTEST_SKIP();
     }
     initializeRenderEngine();
@@ -1745,7 +1683,7 @@
 TEST_P(RenderEngineTest, drawLayers_fillBufferColorTransform_sourceDataspace) {
     const auto& renderEngineFactory = GetParam();
     // skip for non color management
-    if (!renderEngineFactory->typeSupported() || !renderEngineFactory->useColorManagement()) {
+    if (!renderEngineFactory->apiSupported()) {
         GTEST_SKIP();
     }
 
@@ -1756,7 +1694,7 @@
 TEST_P(RenderEngineTest, drawLayers_fillBufferColorTransform_outputDataspace) {
     const auto& renderEngineFactory = GetParam();
     // skip for non color management
-    if (!renderEngineFactory->typeSupported() || !renderEngineFactory->useColorManagement()) {
+    if (!renderEngineFactory->apiSupported()) {
         GTEST_SKIP();
     }
 
@@ -1765,7 +1703,7 @@
 }
 
 TEST_P(RenderEngineTest, drawLayers_fillBufferRoundedCorners_colorSource) {
-    if (!GetParam()->typeSupported()) {
+    if (!GetParam()->apiSupported()) {
         GTEST_SKIP();
     }
     initializeRenderEngine();
@@ -1773,7 +1711,7 @@
 }
 
 TEST_P(RenderEngineTest, drawLayers_fillBufferColorTransformZeroLayerAlpha_colorSource) {
-    if (!GetParam()->typeSupported()) {
+    if (!GetParam()->apiSupported()) {
         GTEST_SKIP();
     }
     initializeRenderEngine();
@@ -1781,7 +1719,7 @@
 }
 
 TEST_P(RenderEngineTest, drawLayers_fillBufferAndBlurBackground_colorSource) {
-    if (!GetParam()->typeSupported()) {
+    if (!GetParam()->apiSupported()) {
         GTEST_SKIP();
     }
     initializeRenderEngine();
@@ -1789,7 +1727,7 @@
 }
 
 TEST_P(RenderEngineTest, drawLayers_fillSmallLayerAndBlurBackground_colorSource) {
-    if (!GetParam()->typeSupported()) {
+    if (!GetParam()->apiSupported()) {
         GTEST_SKIP();
     }
     initializeRenderEngine();
@@ -1797,7 +1735,7 @@
 }
 
 TEST_P(RenderEngineTest, drawLayers_overlayCorners_colorSource) {
-    if (!GetParam()->typeSupported()) {
+    if (!GetParam()->apiSupported()) {
         GTEST_SKIP();
     }
     initializeRenderEngine();
@@ -1805,7 +1743,7 @@
 }
 
 TEST_P(RenderEngineTest, drawLayers_fillRedBuffer_opaqueBufferSource) {
-    if (!GetParam()->typeSupported()) {
+    if (!GetParam()->apiSupported()) {
         GTEST_SKIP();
     }
     initializeRenderEngine();
@@ -1813,7 +1751,7 @@
 }
 
 TEST_P(RenderEngineTest, drawLayers_fillGreenBuffer_opaqueBufferSource) {
-    if (!GetParam()->typeSupported()) {
+    if (!GetParam()->apiSupported()) {
         GTEST_SKIP();
     }
     initializeRenderEngine();
@@ -1821,7 +1759,7 @@
 }
 
 TEST_P(RenderEngineTest, drawLayers_fillBlueBuffer_opaqueBufferSource) {
-    if (!GetParam()->typeSupported()) {
+    if (!GetParam()->apiSupported()) {
         GTEST_SKIP();
     }
     initializeRenderEngine();
@@ -1829,7 +1767,7 @@
 }
 
 TEST_P(RenderEngineTest, drawLayers_fillRedTransparentBuffer_opaqueBufferSource) {
-    if (!GetParam()->typeSupported()) {
+    if (!GetParam()->apiSupported()) {
         GTEST_SKIP();
     }
     initializeRenderEngine();
@@ -1837,7 +1775,7 @@
 }
 
 TEST_P(RenderEngineTest, drawLayers_fillBufferPhysicalOffset_opaqueBufferSource) {
-    if (!GetParam()->typeSupported()) {
+    if (!GetParam()->apiSupported()) {
         GTEST_SKIP();
     }
     initializeRenderEngine();
@@ -1845,7 +1783,7 @@
 }
 
 TEST_P(RenderEngineTest, drawLayers_fillBufferCheckersRotate0_opaqueBufferSource) {
-    if (!GetParam()->typeSupported()) {
+    if (!GetParam()->apiSupported()) {
         GTEST_SKIP();
     }
     initializeRenderEngine();
@@ -1853,7 +1791,7 @@
 }
 
 TEST_P(RenderEngineTest, drawLayers_fillBufferCheckersRotate90_opaqueBufferSource) {
-    if (!GetParam()->typeSupported()) {
+    if (!GetParam()->apiSupported()) {
         GTEST_SKIP();
     }
     initializeRenderEngine();
@@ -1861,7 +1799,7 @@
 }
 
 TEST_P(RenderEngineTest, drawLayers_fillBufferCheckersRotate180_opaqueBufferSource) {
-    if (!GetParam()->typeSupported()) {
+    if (!GetParam()->apiSupported()) {
         GTEST_SKIP();
     }
     initializeRenderEngine();
@@ -1869,7 +1807,7 @@
 }
 
 TEST_P(RenderEngineTest, drawLayers_fillBufferCheckersRotate270_opaqueBufferSource) {
-    if (!GetParam()->typeSupported()) {
+    if (!GetParam()->apiSupported()) {
         GTEST_SKIP();
     }
     initializeRenderEngine();
@@ -1877,7 +1815,7 @@
 }
 
 TEST_P(RenderEngineTest, drawLayers_fillBufferLayerTransform_opaqueBufferSource) {
-    if (!GetParam()->typeSupported()) {
+    if (!GetParam()->apiSupported()) {
         GTEST_SKIP();
     }
     initializeRenderEngine();
@@ -1885,7 +1823,7 @@
 }
 
 TEST_P(RenderEngineTest, drawLayers_fillBufferColorTransform_opaqueBufferSource) {
-    if (!GetParam()->typeSupported()) {
+    if (!GetParam()->apiSupported()) {
         GTEST_SKIP();
     }
     initializeRenderEngine();
@@ -1895,7 +1833,7 @@
 TEST_P(RenderEngineTest, drawLayers_fillBufferColorTransformAndSourceDataspace_opaqueBufferSource) {
     const auto& renderEngineFactory = GetParam();
     // skip for non color management
-    if (!renderEngineFactory->typeSupported() || !renderEngineFactory->useColorManagement()) {
+    if (!renderEngineFactory->apiSupported()) {
         GTEST_SKIP();
     }
 
@@ -1906,7 +1844,7 @@
 TEST_P(RenderEngineTest, drawLayers_fillBufferColorTransformAndOutputDataspace_opaqueBufferSource) {
     const auto& renderEngineFactory = GetParam();
     // skip for non color management
-    if (!renderEngineFactory->typeSupported() || !renderEngineFactory->useColorManagement()) {
+    if (!renderEngineFactory->apiSupported()) {
         GTEST_SKIP();
     }
 
@@ -1915,7 +1853,7 @@
 }
 
 TEST_P(RenderEngineTest, drawLayers_fillBufferRoundedCorners_opaqueBufferSource) {
-    if (!GetParam()->typeSupported()) {
+    if (!GetParam()->apiSupported()) {
         GTEST_SKIP();
     }
     initializeRenderEngine();
@@ -1923,7 +1861,7 @@
 }
 
 TEST_P(RenderEngineTest, drawLayers_fillBufferColorTransformZeroLayerAlpha_opaqueBufferSource) {
-    if (!GetParam()->typeSupported()) {
+    if (!GetParam()->apiSupported()) {
         GTEST_SKIP();
     }
     initializeRenderEngine();
@@ -1931,7 +1869,7 @@
 }
 
 TEST_P(RenderEngineTest, drawLayers_fillBufferAndBlurBackground_opaqueBufferSource) {
-    if (!GetParam()->typeSupported()) {
+    if (!GetParam()->apiSupported()) {
         GTEST_SKIP();
     }
     initializeRenderEngine();
@@ -1939,7 +1877,7 @@
 }
 
 TEST_P(RenderEngineTest, drawLayers_fillSmallLayerAndBlurBackground_opaqueBufferSource) {
-    if (!GetParam()->typeSupported()) {
+    if (!GetParam()->apiSupported()) {
         GTEST_SKIP();
     }
     initializeRenderEngine();
@@ -1947,7 +1885,7 @@
 }
 
 TEST_P(RenderEngineTest, drawLayers_overlayCorners_opaqueBufferSource) {
-    if (!GetParam()->typeSupported()) {
+    if (!GetParam()->apiSupported()) {
         GTEST_SKIP();
     }
     initializeRenderEngine();
@@ -1955,7 +1893,7 @@
 }
 
 TEST_P(RenderEngineTest, drawLayers_fillRedBuffer_bufferSource) {
-    if (!GetParam()->typeSupported()) {
+    if (!GetParam()->apiSupported()) {
         GTEST_SKIP();
     }
     initializeRenderEngine();
@@ -1963,7 +1901,7 @@
 }
 
 TEST_P(RenderEngineTest, drawLayers_fillGreenBuffer_bufferSource) {
-    if (!GetParam()->typeSupported()) {
+    if (!GetParam()->apiSupported()) {
         GTEST_SKIP();
     }
     initializeRenderEngine();
@@ -1971,7 +1909,7 @@
 }
 
 TEST_P(RenderEngineTest, drawLayers_fillBlueBuffer_bufferSource) {
-    if (!GetParam()->typeSupported()) {
+    if (!GetParam()->apiSupported()) {
         GTEST_SKIP();
     }
     initializeRenderEngine();
@@ -1979,7 +1917,7 @@
 }
 
 TEST_P(RenderEngineTest, drawLayers_fillRedTransparentBuffer_bufferSource) {
-    if (!GetParam()->typeSupported()) {
+    if (!GetParam()->apiSupported()) {
         GTEST_SKIP();
     }
     initializeRenderEngine();
@@ -1987,7 +1925,7 @@
 }
 
 TEST_P(RenderEngineTest, drawLayers_fillBufferPhysicalOffset_bufferSource) {
-    if (!GetParam()->typeSupported()) {
+    if (!GetParam()->apiSupported()) {
         GTEST_SKIP();
     }
     initializeRenderEngine();
@@ -1995,7 +1933,7 @@
 }
 
 TEST_P(RenderEngineTest, drawLayers_fillBufferCheckersRotate0_bufferSource) {
-    if (!GetParam()->typeSupported()) {
+    if (!GetParam()->apiSupported()) {
         GTEST_SKIP();
     }
     initializeRenderEngine();
@@ -2003,7 +1941,7 @@
 }
 
 TEST_P(RenderEngineTest, drawLayers_fillBufferCheckersRotate90_bufferSource) {
-    if (!GetParam()->typeSupported()) {
+    if (!GetParam()->apiSupported()) {
         GTEST_SKIP();
     }
     initializeRenderEngine();
@@ -2011,7 +1949,7 @@
 }
 
 TEST_P(RenderEngineTest, drawLayers_fillBufferCheckersRotate180_bufferSource) {
-    if (!GetParam()->typeSupported()) {
+    if (!GetParam()->apiSupported()) {
         GTEST_SKIP();
     }
     initializeRenderEngine();
@@ -2019,7 +1957,7 @@
 }
 
 TEST_P(RenderEngineTest, drawLayers_fillBufferCheckersRotate270_bufferSource) {
-    if (!GetParam()->typeSupported()) {
+    if (!GetParam()->apiSupported()) {
         GTEST_SKIP();
     }
     initializeRenderEngine();
@@ -2027,7 +1965,7 @@
 }
 
 TEST_P(RenderEngineTest, drawLayers_fillBufferLayerTransform_bufferSource) {
-    if (!GetParam()->typeSupported()) {
+    if (!GetParam()->apiSupported()) {
         GTEST_SKIP();
     }
     initializeRenderEngine();
@@ -2035,7 +1973,7 @@
 }
 
 TEST_P(RenderEngineTest, drawLayers_fillBufferColorTransform_bufferSource) {
-    if (!GetParam()->typeSupported()) {
+    if (!GetParam()->apiSupported()) {
         GTEST_SKIP();
     }
     initializeRenderEngine();
@@ -2045,7 +1983,7 @@
 TEST_P(RenderEngineTest, drawLayers_fillBufferColorTransformAndSourceDataspace_bufferSource) {
     const auto& renderEngineFactory = GetParam();
     // skip for non color management
-    if (!renderEngineFactory->typeSupported() || !renderEngineFactory->useColorManagement()) {
+    if (!renderEngineFactory->apiSupported()) {
         GTEST_SKIP();
     }
 
@@ -2056,7 +1994,7 @@
 TEST_P(RenderEngineTest, drawLayers_fillBufferColorTransformAndOutputDataspace_bufferSource) {
     const auto& renderEngineFactory = GetParam();
     // skip for non color management
-    if (!renderEngineFactory->typeSupported() || !renderEngineFactory->useColorManagement()) {
+    if (!renderEngineFactory->apiSupported()) {
         GTEST_SKIP();
     }
 
@@ -2065,7 +2003,7 @@
 }
 
 TEST_P(RenderEngineTest, drawLayers_fillBufferRoundedCorners_bufferSource) {
-    if (!GetParam()->typeSupported()) {
+    if (!GetParam()->apiSupported()) {
         GTEST_SKIP();
     }
     initializeRenderEngine();
@@ -2073,7 +2011,7 @@
 }
 
 TEST_P(RenderEngineTest, drawLayers_fillBufferColorTransformZeroLayerAlpha_bufferSource) {
-    if (!GetParam()->typeSupported()) {
+    if (!GetParam()->apiSupported()) {
         GTEST_SKIP();
     }
     initializeRenderEngine();
@@ -2081,7 +2019,7 @@
 }
 
 TEST_P(RenderEngineTest, drawLayers_fillBufferAndBlurBackground_bufferSource) {
-    if (!GetParam()->typeSupported()) {
+    if (!GetParam()->apiSupported()) {
         GTEST_SKIP();
     }
     initializeRenderEngine();
@@ -2089,7 +2027,7 @@
 }
 
 TEST_P(RenderEngineTest, drawLayers_fillSmallLayerAndBlurBackground_bufferSource) {
-    if (!GetParam()->typeSupported()) {
+    if (!GetParam()->apiSupported()) {
         GTEST_SKIP();
     }
     initializeRenderEngine();
@@ -2097,7 +2035,7 @@
 }
 
 TEST_P(RenderEngineTest, drawLayers_overlayCorners_bufferSource) {
-    if (!GetParam()->typeSupported()) {
+    if (!GetParam()->apiSupported()) {
         GTEST_SKIP();
     }
     initializeRenderEngine();
@@ -2105,7 +2043,7 @@
 }
 
 TEST_P(RenderEngineTest, drawLayers_fillBufferTextureTransform) {
-    if (!GetParam()->typeSupported()) {
+    if (!GetParam()->apiSupported()) {
         GTEST_SKIP();
     }
     initializeRenderEngine();
@@ -2113,7 +2051,7 @@
 }
 
 TEST_P(RenderEngineTest, drawLayers_fillBuffer_premultipliesAlpha) {
-    if (!GetParam()->typeSupported()) {
+    if (!GetParam()->apiSupported()) {
         GTEST_SKIP();
     }
     initializeRenderEngine();
@@ -2121,7 +2059,7 @@
 }
 
 TEST_P(RenderEngineTest, drawLayers_fillBuffer_withoutPremultiplyingAlpha) {
-    if (!GetParam()->typeSupported()) {
+    if (!GetParam()->apiSupported()) {
         GTEST_SKIP();
     }
     initializeRenderEngine();
@@ -2129,7 +2067,7 @@
 }
 
 TEST_P(RenderEngineTest, drawLayers_fillShadow_castsWithoutCasterLayer) {
-    if (!GetParam()->typeSupported()) {
+    if (!GetParam()->apiSupported()) {
         GTEST_SKIP();
     }
     initializeRenderEngine();
@@ -2139,16 +2077,15 @@
     const float shadowLength = 5.0f;
     Rect casterBounds(DEFAULT_DISPLAY_WIDTH / 3.0f, DEFAULT_DISPLAY_HEIGHT / 3.0f);
     casterBounds.offsetBy(shadowLength + 1, shadowLength + 1);
-    renderengine::ShadowSettings settings =
-            getShadowSettings(vec2(casterBounds.left, casterBounds.top), shadowLength,
-                              false /* casterIsTranslucent */);
+    ShadowSettings settings = getShadowSettings(vec2(casterBounds.left, casterBounds.top),
+                                                shadowLength, false /* casterIsTranslucent */);
 
     drawShadowWithoutCaster(casterBounds.toFloatRect(), settings, backgroundColor);
     expectShadowColorWithoutCaster(casterBounds.toFloatRect(), settings, backgroundColor);
 }
 
 TEST_P(RenderEngineTest, drawLayers_fillShadow_casterLayerMinSize) {
-    if (!GetParam()->typeSupported()) {
+    if (!GetParam()->apiSupported()) {
         GTEST_SKIP();
     }
     initializeRenderEngine();
@@ -2163,16 +2100,15 @@
     renderengine::LayerSettings castingLayer;
     castingLayer.geometry.boundaries = casterBounds.toFloatRect();
     castingLayer.alpha = 1.0f;
-    renderengine::ShadowSettings settings =
-            getShadowSettings(vec2(casterBounds.left, casterBounds.top), shadowLength,
-                              false /* casterIsTranslucent */);
+    ShadowSettings settings = getShadowSettings(vec2(casterBounds.left, casterBounds.top),
+                                                shadowLength, false /* casterIsTranslucent */);
 
     drawShadow<ColorSourceVariant>(castingLayer, settings, casterColor, backgroundColor);
     expectShadowColor(castingLayer, settings, casterColor, backgroundColor);
 }
 
 TEST_P(RenderEngineTest, drawLayers_fillShadow_casterColorLayer) {
-    if (!GetParam()->typeSupported()) {
+    if (!GetParam()->apiSupported()) {
         GTEST_SKIP();
     }
     initializeRenderEngine();
@@ -2188,16 +2124,15 @@
     castingLayer.sourceDataspace = ui::Dataspace::V0_SRGB_LINEAR;
     castingLayer.geometry.boundaries = casterBounds.toFloatRect();
     castingLayer.alpha = 1.0f;
-    renderengine::ShadowSettings settings =
-            getShadowSettings(vec2(casterBounds.left, casterBounds.top), shadowLength,
-                              false /* casterIsTranslucent */);
+    ShadowSettings settings = getShadowSettings(vec2(casterBounds.left, casterBounds.top),
+                                                shadowLength, false /* casterIsTranslucent */);
 
     drawShadow<ColorSourceVariant>(castingLayer, settings, casterColor, backgroundColor);
     expectShadowColor(castingLayer, settings, casterColor, backgroundColor);
 }
 
 TEST_P(RenderEngineTest, drawLayers_fillShadow_casterOpaqueBufferLayer) {
-    if (!GetParam()->typeSupported()) {
+    if (!GetParam()->apiSupported()) {
         GTEST_SKIP();
     }
     initializeRenderEngine();
@@ -2213,9 +2148,8 @@
     castingLayer.sourceDataspace = ui::Dataspace::V0_SRGB_LINEAR;
     castingLayer.geometry.boundaries = casterBounds.toFloatRect();
     castingLayer.alpha = 1.0f;
-    renderengine::ShadowSettings settings =
-            getShadowSettings(vec2(casterBounds.left, casterBounds.top), shadowLength,
-                              false /* casterIsTranslucent */);
+    ShadowSettings settings = getShadowSettings(vec2(casterBounds.left, casterBounds.top),
+                                                shadowLength, false /* casterIsTranslucent */);
 
     drawShadow<BufferSourceVariant<ForceOpaqueBufferVariant>>(castingLayer, settings, casterColor,
                                                               backgroundColor);
@@ -2223,7 +2157,7 @@
 }
 
 TEST_P(RenderEngineTest, drawLayers_fillShadow_casterWithRoundedCorner) {
-    if (!GetParam()->typeSupported()) {
+    if (!GetParam()->apiSupported()) {
         GTEST_SKIP();
     }
     initializeRenderEngine();
@@ -2240,9 +2174,8 @@
     castingLayer.geometry.roundedCornersRadius = {3.0f, 3.0f};
     castingLayer.geometry.roundedCornersCrop = casterBounds.toFloatRect();
     castingLayer.alpha = 1.0f;
-    renderengine::ShadowSettings settings =
-            getShadowSettings(vec2(casterBounds.left, casterBounds.top), shadowLength,
-                              false /* casterIsTranslucent */);
+    ShadowSettings settings = getShadowSettings(vec2(casterBounds.left, casterBounds.top),
+                                                shadowLength, false /* casterIsTranslucent */);
 
     drawShadow<BufferSourceVariant<ForceOpaqueBufferVariant>>(castingLayer, settings, casterColor,
                                                               backgroundColor);
@@ -2250,7 +2183,7 @@
 }
 
 TEST_P(RenderEngineTest, drawLayers_fillShadow_translucentCasterWithAlpha) {
-    if (!GetParam()->typeSupported()) {
+    if (!GetParam()->apiSupported()) {
         GTEST_SKIP();
     }
     initializeRenderEngine();
@@ -2263,9 +2196,8 @@
     renderengine::LayerSettings castingLayer;
     castingLayer.geometry.boundaries = casterBounds.toFloatRect();
     castingLayer.alpha = 0.5f;
-    renderengine::ShadowSettings settings =
-            getShadowSettings(vec2(casterBounds.left, casterBounds.top), shadowLength,
-                              true /* casterIsTranslucent */);
+    ShadowSettings settings = getShadowSettings(vec2(casterBounds.left, casterBounds.top),
+                                                shadowLength, true /* casterIsTranslucent */);
 
     drawShadow<BufferSourceVariant<RelaxOpaqueBufferVariant>>(castingLayer, settings, casterColor,
                                                               backgroundColor);
@@ -2280,7 +2212,7 @@
 }
 
 TEST_P(RenderEngineTest, cleanupPostRender_cleansUpOnce) {
-    if (!GetParam()->typeSupported()) {
+    if (!GetParam()->apiSupported()) {
         GTEST_SKIP();
     }
     initializeRenderEngine();
@@ -2298,14 +2230,14 @@
     layers.push_back(layer);
 
     ftl::Future<FenceResult> futureOne =
-            mRE->drawLayers(settings, layers, mBuffer, true, base::unique_fd());
+            mRE->drawLayers(settings, layers, mBuffer, base::unique_fd());
     ASSERT_TRUE(futureOne.valid());
     auto resultOne = futureOne.get();
     ASSERT_TRUE(resultOne.ok());
     auto fenceOne = resultOne.value();
 
     ftl::Future<FenceResult> futureTwo =
-            mRE->drawLayers(settings, layers, mBuffer, true, base::unique_fd(fenceOne->dup()));
+            mRE->drawLayers(settings, layers, mBuffer, base::unique_fd(fenceOne->dup()));
     ASSERT_TRUE(futureTwo.valid());
     auto resultTwo = futureTwo.get();
     ASSERT_TRUE(resultTwo.ok());
@@ -2316,7 +2248,7 @@
     if (mRE->canSkipPostRenderCleanup()) {
         // Skia's Vk backend may keep the texture alive beyond drawLayersInternal, so
         // it never gets added to the cleanup list. In those cases, we can skip.
-        EXPECT_TRUE(GetParam()->type() == renderengine::RenderEngine::RenderEngineType::SKIA_VK);
+        EXPECT_TRUE(GetParam()->graphicsApi() == renderengine::RenderEngine::GraphicsApi::VK);
     } else {
         mRE->cleanupPostRender();
         EXPECT_TRUE(mRE->canSkipPostRenderCleanup());
@@ -2324,7 +2256,7 @@
 }
 
 TEST_P(RenderEngineTest, testRoundedCornersCrop) {
-    if (!GetParam()->typeSupported()) {
+    if (!GetParam()->apiSupported()) {
         GTEST_SKIP();
     }
     initializeRenderEngine();
@@ -2377,7 +2309,7 @@
 }
 
 TEST_P(RenderEngineTest, testRoundedCornersParentCrop) {
-    if (!GetParam()->typeSupported()) {
+    if (!GetParam()->apiSupported()) {
         GTEST_SKIP();
     }
     initializeRenderEngine();
@@ -2425,7 +2357,7 @@
 }
 
 TEST_P(RenderEngineTest, testRoundedCornersParentCropSmallBounds) {
-    if (!GetParam()->typeSupported()) {
+    if (!GetParam()->apiSupported()) {
         GTEST_SKIP();
     }
     initializeRenderEngine();
@@ -2462,7 +2394,7 @@
 }
 
 TEST_P(RenderEngineTest, testRoundedCornersXY) {
-    if (GetParam()->type() != renderengine::RenderEngine::RenderEngineType::SKIA_GL) {
+    if (!GetParam()->apiSupported()) {
         GTEST_SKIP();
     }
 
@@ -2505,7 +2437,7 @@
 }
 
 TEST_P(RenderEngineTest, testClear) {
-    if (!GetParam()->typeSupported()) {
+    if (!GetParam()->apiSupported()) {
         GTEST_SKIP();
     }
     initializeRenderEngine();
@@ -2537,7 +2469,7 @@
 }
 
 TEST_P(RenderEngineTest, testDisableBlendingBuffer) {
-    if (!GetParam()->typeSupported()) {
+    if (!GetParam()->apiSupported()) {
         GTEST_SKIP();
     }
     initializeRenderEngine();
@@ -2587,57 +2519,8 @@
     expectBufferColor(rect, 0, 128, 0, 128);
 }
 
-TEST_P(RenderEngineTest, testBorder) {
-    if (GetParam()->type() != renderengine::RenderEngine::RenderEngineType::SKIA_GL) {
-        GTEST_SKIP();
-    }
-
-    if (!GetParam()->useColorManagement()) {
-        GTEST_SKIP();
-    }
-
-    initializeRenderEngine();
-
-    const ui::Dataspace dataspace = ui::Dataspace::V0_SRGB;
-
-    const auto displayRect = Rect(1080, 2280);
-    renderengine::DisplaySettings display{
-            .physicalDisplay = displayRect,
-            .clip = displayRect,
-            .outputDataspace = dataspace,
-    };
-    display.borderInfoList.clear();
-    renderengine::BorderRenderInfo info;
-    info.combinedRegion = Region(Rect(99, 99, 199, 199));
-    info.width = 20.0f;
-    info.color = half4{1.0f, 128.0f / 255.0f, 0.0f, 1.0f};
-    display.borderInfoList.emplace_back(info);
-
-    const auto greenBuffer = allocateAndFillSourceBuffer(1, 1, ubyte4(0, 255, 0, 255));
-    const renderengine::LayerSettings greenLayer{
-            .geometry.boundaries = FloatRect(0.f, 0.f, 1.f, 1.f),
-            .source =
-                    renderengine::PixelSource{
-                            .buffer =
-                                    renderengine::Buffer{
-                                            .buffer = greenBuffer,
-                                            .usePremultipliedAlpha = true,
-                                    },
-                    },
-            .alpha = 1.0f,
-            .sourceDataspace = dataspace,
-            .whitePointNits = 200.f,
-    };
-
-    std::vector<renderengine::LayerSettings> layers;
-    layers.emplace_back(greenLayer);
-    invokeDraw(display, layers);
-
-    expectBufferColor(Rect(99, 99, 101, 101), 255, 128, 0, 255, 1);
-}
-
 TEST_P(RenderEngineTest, testDimming) {
-    if (!GetParam()->typeSupported()) {
+    if (!GetParam()->apiSupported()) {
         GTEST_SKIP();
     }
     initializeRenderEngine();
@@ -2712,7 +2595,7 @@
 }
 
 TEST_P(RenderEngineTest, testDimming_inGammaSpace) {
-    if (!GetParam()->typeSupported()) {
+    if (!GetParam()->apiSupported()) {
         GTEST_SKIP();
     }
     initializeRenderEngine();
@@ -2790,7 +2673,7 @@
 }
 
 TEST_P(RenderEngineTest, testDimming_inGammaSpace_withDisplayColorTransform) {
-    if (!GetParam()->typeSupported()) {
+    if (!GetParam()->apiSupported()) {
         GTEST_SKIP();
     }
     initializeRenderEngine();
@@ -2853,7 +2736,7 @@
 }
 
 TEST_P(RenderEngineTest, testDimming_inGammaSpace_withDisplayColorTransform_deviceHandles) {
-    if (!GetParam()->typeSupported()) {
+    if (!GetParam()->apiSupported()) {
         GTEST_SKIP();
     }
     initializeRenderEngine();
@@ -2917,7 +2800,7 @@
 }
 
 TEST_P(RenderEngineTest, testDimming_withoutTargetLuminance) {
-    if (!GetParam()->typeSupported()) {
+    if (!GetParam()->apiSupported()) {
         GTEST_SKIP();
     }
     initializeRenderEngine();
@@ -2971,7 +2854,7 @@
 }
 
 TEST_P(RenderEngineTest, test_isOpaque) {
-    if (!GetParam()->typeSupported()) {
+    if (!GetParam()->apiSupported()) {
         GTEST_SKIP();
     }
     initializeRenderEngine();
@@ -3017,15 +2900,11 @@
     std::vector<renderengine::LayerSettings> layers{greenLayer};
     invokeDraw(display, layers);
 
-    if (GetParam()->useColorManagement()) {
-        expectBufferColor(rect, 117, 251, 76, 255);
-    } else {
-        expectBufferColor(rect, 0, 255, 0, 255);
-    }
+    expectBufferColor(rect, 117, 251, 76, 255);
 }
 
 TEST_P(RenderEngineTest, test_tonemapPQMatches) {
-    if (!GetParam()->typeSupported() || !GetParam()->useColorManagement()) {
+    if (!GetParam()->apiSupported()) {
         GTEST_SKIP();
     }
 
@@ -3042,7 +2921,7 @@
 }
 
 TEST_P(RenderEngineTest, test_tonemapHLGMatches) {
-    if (!GetParam()->typeSupported() || !GetParam()->useColorManagement()) {
+    if (!GetParam()->apiSupported()) {
         GTEST_SKIP();
     }
 
@@ -3059,7 +2938,7 @@
 }
 
 TEST_P(RenderEngineTest, r8_behaves_as_mask) {
-    if (!GetParam()->typeSupported()) {
+    if (!GetParam()->apiSupported()) {
         GTEST_SKIP();
     }
     initializeRenderEngine();
@@ -3119,7 +2998,7 @@
 }
 
 TEST_P(RenderEngineTest, r8_respects_color_transform) {
-    if (!GetParam()->typeSupported()) {
+    if (!GetParam()->apiSupported()) {
         GTEST_SKIP();
     }
     initializeRenderEngine();
@@ -3184,7 +3063,7 @@
 }
 
 TEST_P(RenderEngineTest, r8_respects_color_transform_when_device_handles) {
-    if (!GetParam()->typeSupported()) {
+    if (!GetParam()->apiSupported()) {
         GTEST_SKIP();
     }
     initializeRenderEngine();
@@ -3252,19 +3131,24 @@
 }
 
 TEST_P(RenderEngineTest, primeShaderCache) {
-    if (!GetParam()->typeSupported()) {
+    // TODO: b/331447071 - Fix in Graphite and re-enable.
+    if (GetParam()->skiaBackend() == renderengine::RenderEngine::SkiaBackend::GRAPHITE) {
+        GTEST_SKIP();
+    }
+
+    if (!GetParam()->apiSupported()) {
         GTEST_SKIP();
     }
     initializeRenderEngine();
 
-    auto fut = mRE->primeCache();
+    auto fut = mRE->primeCache(false);
     if (fut.valid()) {
         fut.wait();
     }
 
-    const int minimumExpectedShadersCompiled = GetParam()->useColorManagement() ? 60 : 30;
+    static constexpr int kMinimumExpectedShadersCompiled = 60;
     ASSERT_GT(static_cast<skia::SkiaGLRenderEngine*>(mRE.get())->reportShadersCompiled(),
-              minimumExpectedShadersCompiled);
+              kMinimumExpectedShadersCompiled);
 }
 } // namespace renderengine
 } // namespace android
diff --git a/libs/renderengine/tests/RenderEngineThreadedTest.cpp b/libs/renderengine/tests/RenderEngineThreadedTest.cpp
index fe3a16d..d56dbb2 100644
--- a/libs/renderengine/tests/RenderEngineThreadedTest.cpp
+++ b/libs/renderengine/tests/RenderEngineThreadedTest.cpp
@@ -35,8 +35,7 @@
 
     void SetUp() override {
         mThreadedRE = renderengine::threaded::RenderEngineThreaded::create(
-                [this]() { return std::unique_ptr<renderengine::RenderEngine>(mRenderEngine); },
-                renderengine::RenderEngine::RenderEngineType::THREADED);
+                [this]() { return std::unique_ptr<renderengine::RenderEngine>(mRenderEngine); });
     }
 
     std::unique_ptr<renderengine::threaded::RenderEngineThreaded> mThreadedRE;
@@ -50,25 +49,13 @@
 }
 
 TEST_F(RenderEngineThreadedTest, primeCache) {
-    EXPECT_CALL(*mRenderEngine, primeCache());
-    mThreadedRE->primeCache();
+    EXPECT_CALL(*mRenderEngine, primeCache(false));
+    mThreadedRE->primeCache(false);
     // need to call ANY synchronous function after primeCache to ensure that primeCache has
     // completed asynchronously before the test completes execution.
     mThreadedRE->getContextPriority();
 }
 
-TEST_F(RenderEngineThreadedTest, genTextures) {
-    uint32_t texName;
-    EXPECT_CALL(*mRenderEngine, genTextures(1, &texName));
-    mThreadedRE->genTextures(1, &texName);
-}
-
-TEST_F(RenderEngineThreadedTest, deleteTextures) {
-    uint32_t texName;
-    EXPECT_CALL(*mRenderEngine, deleteTextures(1, &texName));
-    mThreadedRE->deleteTextures(1, &texName);
-}
-
 TEST_F(RenderEngineThreadedTest, getMaxTextureSize_returns20) {
     size_t size = 20;
     EXPECT_CALL(*mRenderEngine, getMaxTextureSize()).WillOnce(Return(size));
@@ -110,7 +97,6 @@
 }
 
 TEST_F(RenderEngineThreadedTest, PostRenderCleanup_skipped) {
-    EXPECT_CALL(*mRenderEngine, canSkipPostRenderCleanup()).WillOnce(Return(true));
     EXPECT_CALL(*mRenderEngine, cleanupPostRender()).Times(0);
     mThreadedRE->cleanupPostRender();
 
@@ -119,8 +105,25 @@
 }
 
 TEST_F(RenderEngineThreadedTest, PostRenderCleanup_notSkipped) {
-    EXPECT_CALL(*mRenderEngine, canSkipPostRenderCleanup()).WillOnce(Return(false));
+    renderengine::DisplaySettings settings;
+    std::vector<renderengine::LayerSettings> layers;
+    std::shared_ptr<renderengine::ExternalTexture> buffer = std::make_shared<
+            renderengine::impl::
+                    ExternalTexture>(sp<GraphicBuffer>::make(), *mRenderEngine,
+                                     renderengine::impl::ExternalTexture::Usage::READABLE |
+                                             renderengine::impl::ExternalTexture::Usage::WRITEABLE);
+    base::unique_fd bufferFence;
+
+    EXPECT_CALL(*mRenderEngine, useProtectedContext(false));
+    EXPECT_CALL(*mRenderEngine, drawLayersInternal)
+        .WillOnce([&](const std::shared_ptr<std::promise<FenceResult>>&& resultPromise,
+                          const renderengine::DisplaySettings&,
+                          const std::vector<renderengine::LayerSettings>&,
+                          const std::shared_ptr<renderengine::ExternalTexture>&,
+                          base::unique_fd&&) { resultPromise->set_value(Fence::NO_FENCE); });
     EXPECT_CALL(*mRenderEngine, cleanupPostRender()).WillOnce(Return());
+    ftl::Future<FenceResult> future =
+            mThreadedRE->drawLayers(settings, layers, buffer, std::move(bufferFence));
     mThreadedRE->cleanupPostRender();
 
     // call ANY synchronous function to ensure that cleanupPostRender has completed.
@@ -155,11 +158,11 @@
             .WillOnce([&](const std::shared_ptr<std::promise<FenceResult>>&& resultPromise,
                           const renderengine::DisplaySettings&,
                           const std::vector<renderengine::LayerSettings>&,
-                          const std::shared_ptr<renderengine::ExternalTexture>&, const bool,
+                          const std::shared_ptr<renderengine::ExternalTexture>&,
                           base::unique_fd&&) { resultPromise->set_value(Fence::NO_FENCE); });
 
     ftl::Future<FenceResult> future =
-            mThreadedRE->drawLayers(settings, layers, buffer, false, std::move(bufferFence));
+            mThreadedRE->drawLayers(settings, layers, buffer, std::move(bufferFence));
     ASSERT_TRUE(future.valid());
     auto result = future.get();
     ASSERT_TRUE(result.ok());
@@ -188,11 +191,11 @@
             .WillOnce([&](const std::shared_ptr<std::promise<FenceResult>>&& resultPromise,
                           const renderengine::DisplaySettings&,
                           const std::vector<renderengine::LayerSettings>&,
-                          const std::shared_ptr<renderengine::ExternalTexture>&, const bool,
+                          const std::shared_ptr<renderengine::ExternalTexture>&,
                           base::unique_fd&&) { resultPromise->set_value(Fence::NO_FENCE); });
 
     ftl::Future<FenceResult> future =
-            mThreadedRE->drawLayers(settings, layers, buffer, false, std::move(bufferFence));
+            mThreadedRE->drawLayers(settings, layers, buffer, std::move(bufferFence));
     ASSERT_TRUE(future.valid());
     auto result = future.get();
     ASSERT_TRUE(result.ok());
@@ -216,11 +219,11 @@
             .WillOnce([&](const std::shared_ptr<std::promise<FenceResult>>&& resultPromise,
                           const renderengine::DisplaySettings&,
                           const std::vector<renderengine::LayerSettings>&,
-                          const std::shared_ptr<renderengine::ExternalTexture>&, const bool,
+                          const std::shared_ptr<renderengine::ExternalTexture>&,
                           base::unique_fd&&) { resultPromise->set_value(Fence::NO_FENCE); });
 
     ftl::Future<FenceResult> future =
-            mThreadedRE->drawLayers(settings, layers, buffer, false, std::move(bufferFence));
+            mThreadedRE->drawLayers(settings, layers, buffer, std::move(bufferFence));
     ASSERT_TRUE(future.valid());
     auto result = future.get();
     ASSERT_TRUE(result.ok());
diff --git a/libs/renderengine/threaded/RenderEngineThreaded.cpp b/libs/renderengine/threaded/RenderEngineThreaded.cpp
index 528115d..f4cebc0 100644
--- a/libs/renderengine/threaded/RenderEngineThreaded.cpp
+++ b/libs/renderengine/threaded/RenderEngineThreaded.cpp
@@ -27,21 +27,18 @@
 #include <processgroup/processgroup.h>
 #include <utils/Trace.h>
 
-#include "gl/GLESRenderEngine.h"
-
 using namespace std::chrono_literals;
 
 namespace android {
 namespace renderengine {
 namespace threaded {
 
-std::unique_ptr<RenderEngineThreaded> RenderEngineThreaded::create(CreateInstanceFactory factory,
-                                                                   RenderEngineType type) {
-    return std::make_unique<RenderEngineThreaded>(std::move(factory), type);
+std::unique_ptr<RenderEngineThreaded> RenderEngineThreaded::create(CreateInstanceFactory factory) {
+    return std::make_unique<RenderEngineThreaded>(std::move(factory));
 }
 
-RenderEngineThreaded::RenderEngineThreaded(CreateInstanceFactory factory, RenderEngineType type)
-      : RenderEngine(type) {
+RenderEngineThreaded::RenderEngineThreaded(CreateInstanceFactory factory)
+      : RenderEngine(Threaded::YES) {
     ATRACE_CALL();
 
     std::lock_guard lockThread(mThreadMutex);
@@ -133,7 +130,7 @@
     }
 }
 
-std::future<void> RenderEngineThreaded::primeCache() {
+std::future<void> RenderEngineThreaded::primeCache(bool shouldPrimeUltraHDR) {
     const auto resultPromise = std::make_shared<std::promise<void>>();
     std::future<void> resultFuture = resultPromise->get_future();
     ATRACE_CALL();
@@ -141,19 +138,20 @@
     // for the futures.
     {
         std::lock_guard lock(mThreadMutex);
-        mFunctionCalls.push([resultPromise](renderengine::RenderEngine& instance) {
-            ATRACE_NAME("REThreaded::primeCache");
-            if (setSchedFifo(false) != NO_ERROR) {
-                ALOGW("Couldn't set SCHED_OTHER for primeCache");
-            }
+        mFunctionCalls.push(
+                [resultPromise, shouldPrimeUltraHDR](renderengine::RenderEngine& instance) {
+                    ATRACE_NAME("REThreaded::primeCache");
+                    if (setSchedFifo(false) != NO_ERROR) {
+                        ALOGW("Couldn't set SCHED_OTHER for primeCache");
+                    }
 
-            instance.primeCache();
-            resultPromise->set_value();
+                    instance.primeCache(shouldPrimeUltraHDR);
+                    resultPromise->set_value();
 
-            if (setSchedFifo(true) != NO_ERROR) {
-                ALOGW("Couldn't set SCHED_FIFO for primeCache");
-            }
-        });
+                    if (setSchedFifo(true) != NO_ERROR) {
+                        ALOGW("Couldn't set SCHED_FIFO for primeCache");
+                    }
+                });
     }
     mCondition.notify_one();
 
@@ -177,46 +175,6 @@
     result.assign(resultFuture.get());
 }
 
-void RenderEngineThreaded::genTextures(size_t count, uint32_t* names) {
-    ATRACE_CALL();
-    // This is a no-op in SkiaRenderEngine.
-    if (getRenderEngineType() != RenderEngineType::THREADED) {
-        return;
-    }
-    std::promise<void> resultPromise;
-    std::future<void> resultFuture = resultPromise.get_future();
-    {
-        std::lock_guard lock(mThreadMutex);
-        mFunctionCalls.push([&resultPromise, count, names](renderengine::RenderEngine& instance) {
-            ATRACE_NAME("REThreaded::genTextures");
-            instance.genTextures(count, names);
-            resultPromise.set_value();
-        });
-    }
-    mCondition.notify_one();
-    resultFuture.wait();
-}
-
-void RenderEngineThreaded::deleteTextures(size_t count, uint32_t const* names) {
-    ATRACE_CALL();
-    // This is a no-op in SkiaRenderEngine.
-    if (getRenderEngineType() != RenderEngineType::THREADED) {
-        return;
-    }
-    std::promise<void> resultPromise;
-    std::future<void> resultFuture = resultPromise.get_future();
-    {
-        std::lock_guard lock(mThreadMutex);
-        mFunctionCalls.push([&resultPromise, count, &names](renderengine::RenderEngine& instance) {
-            ATRACE_NAME("REThreaded::deleteTextures");
-            instance.deleteTextures(count, names);
-            resultPromise.set_value();
-        });
-    }
-    mCondition.notify_one();
-    resultFuture.wait();
-}
-
 void RenderEngineThreaded::mapExternalTextureBuffer(const sp<GraphicBuffer>& buffer,
                                                     bool isRenderable) {
     ATRACE_CALL();
@@ -275,60 +233,45 @@
             ATRACE_NAME("REThreaded::cleanupPostRender");
             instance.cleanupPostRender();
         });
+        mNeedsPostRenderCleanup = false;
     }
     mCondition.notify_one();
 }
 
 bool RenderEngineThreaded::canSkipPostRenderCleanup() const {
-    waitUntilInitialized();
-    return mRenderEngine->canSkipPostRenderCleanup();
+    return !mNeedsPostRenderCleanup;
 }
 
 void RenderEngineThreaded::drawLayersInternal(
         const std::shared_ptr<std::promise<FenceResult>>&& resultPromise,
         const DisplaySettings& display, const std::vector<LayerSettings>& layers,
-        const std::shared_ptr<ExternalTexture>& buffer, const bool useFramebufferCache,
-        base::unique_fd&& bufferFence) {
+        const std::shared_ptr<ExternalTexture>& buffer, base::unique_fd&& bufferFence) {
     resultPromise->set_value(Fence::NO_FENCE);
     return;
 }
 
 ftl::Future<FenceResult> RenderEngineThreaded::drawLayers(
         const DisplaySettings& display, const std::vector<LayerSettings>& layers,
-        const std::shared_ptr<ExternalTexture>& buffer, const bool useFramebufferCache,
-        base::unique_fd&& bufferFence) {
+        const std::shared_ptr<ExternalTexture>& buffer, base::unique_fd&& bufferFence) {
     ATRACE_CALL();
     const auto resultPromise = std::make_shared<std::promise<FenceResult>>();
     std::future<FenceResult> resultFuture = resultPromise->get_future();
     int fd = bufferFence.release();
     {
         std::lock_guard lock(mThreadMutex);
-        mFunctionCalls.push([resultPromise, display, layers, buffer, useFramebufferCache,
-                             fd](renderengine::RenderEngine& instance) {
-            ATRACE_NAME("REThreaded::drawLayers");
-            instance.updateProtectedContext(layers, buffer);
-            instance.drawLayersInternal(std::move(resultPromise), display, layers, buffer,
-                                        useFramebufferCache, base::unique_fd(fd));
-        });
+        mNeedsPostRenderCleanup = true;
+        mFunctionCalls.push(
+                [resultPromise, display, layers, buffer, fd](renderengine::RenderEngine& instance) {
+                    ATRACE_NAME("REThreaded::drawLayers");
+                    instance.updateProtectedContext(layers, buffer);
+                    instance.drawLayersInternal(std::move(resultPromise), display, layers, buffer,
+                                                base::unique_fd(fd));
+                });
     }
     mCondition.notify_one();
     return resultFuture;
 }
 
-void RenderEngineThreaded::cleanFramebufferCache() {
-    ATRACE_CALL();
-    // This function is designed so it can run asynchronously, so we do not need to wait
-    // for the futures.
-    {
-        std::lock_guard lock(mThreadMutex);
-        mFunctionCalls.push([](renderengine::RenderEngine& instance) {
-            ATRACE_NAME("REThreaded::cleanFramebufferCache");
-            instance.cleanFramebufferCache();
-        });
-    }
-    mCondition.notify_one();
-}
-
 int RenderEngineThreaded::getContextPriority() {
     std::promise<int> resultPromise;
     std::future<int> resultFuture = resultPromise.get_future();
diff --git a/libs/renderengine/threaded/RenderEngineThreaded.h b/libs/renderengine/threaded/RenderEngineThreaded.h
index 4ba26bf..d440c96 100644
--- a/libs/renderengine/threaded/RenderEngineThreaded.h
+++ b/libs/renderengine/threaded/RenderEngineThreaded.h
@@ -37,17 +37,14 @@
  */
 class RenderEngineThreaded : public RenderEngine {
 public:
-    static std::unique_ptr<RenderEngineThreaded> create(CreateInstanceFactory factory,
-                                                        RenderEngineType type);
+    static std::unique_ptr<RenderEngineThreaded> create(CreateInstanceFactory factory);
 
-    RenderEngineThreaded(CreateInstanceFactory factory, RenderEngineType type);
+    RenderEngineThreaded(CreateInstanceFactory factory);
     ~RenderEngineThreaded() override;
-    std::future<void> primeCache() override;
+    std::future<void> primeCache(bool shouldPrimeUltraHDR) override;
 
     void dump(std::string& result) override;
 
-    void genTextures(size_t count, uint32_t* names) override;
-    void deleteTextures(size_t count, uint32_t const* names) override;
     size_t getMaxTextureSize() const override;
     size_t getMaxViewportDims() const override;
 
@@ -57,10 +54,8 @@
     ftl::Future<FenceResult> drawLayers(const DisplaySettings& display,
                                         const std::vector<LayerSettings>& layers,
                                         const std::shared_ptr<ExternalTexture>& buffer,
-                                        const bool useFramebufferCache,
                                         base::unique_fd&& bufferFence) override;
 
-    void cleanFramebufferCache() override;
     int getContextPriority() override;
     bool supportsBackgroundBlur() override;
     void onActiveDisplaySizeChanged(ui::Size size) override;
@@ -75,7 +70,7 @@
                             const DisplaySettings& display,
                             const std::vector<LayerSettings>& layers,
                             const std::shared_ptr<ExternalTexture>& buffer,
-                            const bool useFramebufferCache, base::unique_fd&& bufferFence) override;
+                            base::unique_fd&& bufferFence) override;
 
 private:
     void threadMain(CreateInstanceFactory factory);
@@ -93,6 +88,7 @@
     mutable std::mutex mThreadMutex;
     std::thread mThread GUARDED_BY(mThreadMutex);
     std::atomic<bool> mRunning = true;
+    std::atomic<bool> mNeedsPostRenderCleanup = false;
 
     using Work = std::function<void(renderengine::RenderEngine&)>;
     mutable std::queue<Work> mFunctionCalls GUARDED_BY(mThreadMutex);
diff --git a/libs/sensor/Android.bp b/libs/sensor/Android.bp
index b6b9cc4..7fa47b4 100644
--- a/libs/sensor/Android.bp
+++ b/libs/sensor/Android.bp
@@ -21,6 +21,19 @@
     default_applicable_licenses: ["frameworks_native_license"],
 }
 
+aconfig_declarations {
+    name: "libsensor_flags",
+    package: "com.android.hardware.libsensor.flags",
+    container: "system",
+    srcs: ["libsensor_flags.aconfig"],
+}
+
+cc_aconfig_library {
+    name: "libsensor_flags_c_lib",
+    host_supported: true,
+    aconfig_declarations: "libsensor_flags",
+}
+
 cc_library {
     name: "libsensor",
 
@@ -49,6 +62,11 @@
         "liblog",
         "libhardware",
         "libpermission",
+        "android.companion.virtual.virtualdevice_aidl-cpp",
+    ],
+
+    static_libs: [
+        "libsensor_flags_c_lib",
     ],
 
     export_include_dirs: ["include"],
diff --git a/libs/sensor/ISensorServer.cpp b/libs/sensor/ISensorServer.cpp
index 019d6cb..12f600e 100644
--- a/libs/sensor/ISensorServer.cpp
+++ b/libs/sensor/ISensorServer.cpp
@@ -43,6 +43,8 @@
     CREATE_SENSOR_DIRECT_CONNECTION,
     SET_OPERATION_PARAMETER,
     GET_RUNTIME_SENSOR_LIST,
+    ENABLE_REPLAY_DATA_INJECTION,
+    ENABLE_HAL_BYPASS_REPLAY_DATA_INJECTION,
 };
 
 class BpSensorServer : public BpInterface<ISensorServer>
@@ -64,6 +66,14 @@
         Sensor s;
         Vector<Sensor> v;
         uint32_t n = reply.readUint32();
+        // The size of the n Sensor elements on the wire is what we really want, but
+        // this is better than nothing.
+        if (n > reply.dataAvail()) {
+            ALOGE("Failed to get a reasonable size of the sensor list. This is likely a "
+                  "malformed reply parcel. Number of elements: %d, data available in reply: %zu",
+                  n, reply.dataAvail());
+            return v;
+        }
         v.setCapacity(n);
         while (n) {
             n--;
@@ -86,6 +96,14 @@
         Sensor s;
         Vector<Sensor> v;
         uint32_t n = reply.readUint32();
+        // The size of the n Sensor elements on the wire is what we really want, but
+        // this is better than nothing.
+        if (n > reply.dataAvail()) {
+            ALOGE("Failed to get a reasonable size of the sensor list. This is likely a "
+                  "malformed reply parcel. Number of elements: %d, data available in reply: %zu",
+                  n, reply.dataAvail());
+            return v;
+        }
         v.setCapacity(n);
         while (n) {
             n--;
@@ -109,6 +127,14 @@
         Sensor s;
         Vector<Sensor> v;
         uint32_t n = reply.readUint32();
+        // The size of the n Sensor elements on the wire is what we really want, but
+        // this is better than nothing.
+        if (n > reply.dataAvail()) {
+            ALOGE("Failed to get a reasonable size of the sensor list. This is likely a "
+                  "malformed reply parcel. Number of elements: %d, data available in reply: %zu",
+                  n, reply.dataAvail());
+            return v;
+        }
         v.setCapacity(n);
         while (n) {
             n--;
@@ -138,6 +164,20 @@
         return reply.readInt32();
     }
 
+    virtual int isReplayDataInjectionEnabled() {
+        Parcel data, reply;
+        data.writeInterfaceToken(ISensorServer::getInterfaceDescriptor());
+        remote()->transact(ENABLE_REPLAY_DATA_INJECTION, data, &reply);
+        return reply.readInt32();
+    }
+
+    virtual int isHalBypassReplayDataInjectionEnabled() {
+        Parcel data, reply;
+        data.writeInterfaceToken(ISensorServer::getInterfaceDescriptor());
+        remote()->transact(ENABLE_HAL_BYPASS_REPLAY_DATA_INJECTION, data, &reply);
+        return reply.readInt32();
+    }
+
     virtual sp<ISensorEventConnection> createSensorDirectConnection(const String16& opPackageName,
             int deviceId, uint32_t size, int32_t type, int32_t format,
             const native_handle_t *resource) {
@@ -213,6 +253,18 @@
             reply->writeInt32(static_cast<int32_t>(ret));
             return NO_ERROR;
         }
+        case ENABLE_REPLAY_DATA_INJECTION: {
+            CHECK_INTERFACE(ISensorServer, data, reply);
+            int32_t ret = isReplayDataInjectionEnabled();
+            reply->writeInt32(static_cast<int32_t>(ret));
+            return NO_ERROR;
+        }
+        case ENABLE_HAL_BYPASS_REPLAY_DATA_INJECTION: {
+            CHECK_INTERFACE(ISensorServer, data, reply);
+            int32_t ret = isHalBypassReplayDataInjectionEnabled();
+            reply->writeInt32(static_cast<int32_t>(ret));
+            return NO_ERROR;
+        }
         case GET_DYNAMIC_SENSOR_LIST: {
             CHECK_INTERFACE(ISensorServer, data, reply);
             const String16& opPackageName = data.readString16();
diff --git a/libs/sensor/OWNERS b/libs/sensor/OWNERS
index 90c2330..7347ac7 100644
--- a/libs/sensor/OWNERS
+++ b/libs/sensor/OWNERS
@@ -1,3 +1 @@
-arthuri@google.com
 bduddie@google.com
-stange@google.com
diff --git a/libs/sensor/Sensor.cpp b/libs/sensor/Sensor.cpp
index b6ea77d..a1549ea 100644
--- a/libs/sensor/Sensor.cpp
+++ b/libs/sensor/Sensor.cpp
@@ -74,7 +74,7 @@
         if (hwSensor.maxDelay > INT_MAX) {
             // Max delay is declared as a 64 bit integer for 64 bit architectures. But it should
             // always fit in a 32 bit integer, log error and cap it to INT_MAX.
-            ALOGE("Sensor maxDelay overflow error %s %" PRId64, mName.string(),
+            ALOGE("Sensor maxDelay overflow error %s %" PRId64, mName.c_str(),
                   static_cast<int64_t>(hwSensor.maxDelay));
             mMaxDelay = INT_MAX;
         } else {
@@ -335,7 +335,7 @@
         if (actualReportingMode != expectedReportingMode) {
             ALOGE("Reporting Mode incorrect: sensor %s handle=%#010" PRIx32 " type=%" PRId32 " "
                    "actual=%d expected=%d",
-                   mName.string(), mHandle, mType, actualReportingMode, expectedReportingMode);
+                   mName.c_str(), mHandle, mType, actualReportingMode, expectedReportingMode);
         }
     }
 
@@ -613,7 +613,7 @@
         const String8& string8) {
     uint32_t len = static_cast<uint32_t>(string8.length());
     FlattenableUtils::write(buffer, size, len);
-    memcpy(static_cast<char*>(buffer), string8.string(), len);
+    memcpy(static_cast<char*>(buffer), string8.c_str(), len);
     FlattenableUtils::advance(buffer, size, len);
     size -= FlattenableUtils::align<4>(buffer);
 }
@@ -627,7 +627,7 @@
     if (size < len) {
         return false;
     }
-    outputString8.setTo(static_cast<char const*>(buffer), len);
+    outputString8 = String8(static_cast<char const*>(buffer), len);
 
     if (size < FlattenableUtils::align<4>(len)) {
         ALOGE("Malformed Sensor String8 field. Should be in a 4-byte aligned buffer but is not.");
diff --git a/libs/sensor/SensorManager.cpp b/libs/sensor/SensorManager.cpp
index 980f8d1..9411e20 100644
--- a/libs/sensor/SensorManager.cpp
+++ b/libs/sensor/SensorManager.cpp
@@ -26,6 +26,8 @@
 #include <utils/RefBase.h>
 #include <utils/Singleton.h>
 
+#include <android/companion/virtualnative/IVirtualDeviceManagerNative.h>
+
 #include <binder/IBinder.h>
 #include <binder/IPermissionController.h>
 #include <binder/IServiceManager.h>
@@ -35,10 +37,49 @@
 #include <sensor/Sensor.h>
 #include <sensor/SensorEventQueue.h>
 
+#include <com_android_hardware_libsensor_flags.h>
+
 // ----------------------------------------------------------------------------
 namespace android {
 // ----------------------------------------------------------------------------
 
+namespace {
+
+using ::android::companion::virtualnative::IVirtualDeviceManagerNative;
+
+static constexpr int DEVICE_ID_DEFAULT = 0;
+
+// Returns the deviceId of the device where this uid is observed. If the uid is present on more than
+// one devices, return the default deviceId.
+int getDeviceIdForUid(uid_t uid) {
+    sp<IBinder> binder =
+            defaultServiceManager()->checkService(String16("virtualdevice_native"));
+    if (binder != nullptr) {
+        auto vdm = interface_cast<IVirtualDeviceManagerNative>(binder);
+        std::vector<int> deviceIds;
+        vdm->getDeviceIdsForUid(uid, &deviceIds);
+        // If the UID is associated with multiple virtual devices, use the default device's
+        // sensors as we cannot disambiguate here. This effectively means that the app has
+        // activities on different devices at the same time, so it must handle the device
+        // awareness by itself.
+        if (deviceIds.size() == 1) {
+            const int deviceId = deviceIds.at(0);
+            int devicePolicy = IVirtualDeviceManagerNative::DEVICE_POLICY_DEFAULT;
+            vdm->getDevicePolicy(deviceId,
+                                 IVirtualDeviceManagerNative::POLICY_TYPE_SENSORS,
+                                 &devicePolicy);
+            if (devicePolicy == IVirtualDeviceManagerNative::DEVICE_POLICY_CUSTOM) {
+                return deviceId;
+            }
+        }
+    } else {
+        ALOGW("Cannot get virtualdevice_native service");
+    }
+    return DEVICE_ID_DEFAULT;
+}
+
+}  // namespace
+
 Mutex SensorManager::sLock;
 std::map<String16, SensorManager*> SensorManager::sPackageInstances;
 
@@ -49,46 +90,51 @@
     SensorManager* sensorManager;
     auto iterator = sPackageInstances.find(packageName);
 
+    const uid_t uid = IPCThreadState::self()->getCallingUid();
+    const int deviceId = getDeviceIdForUid(uid);
+
+    // Return the cached instance if the device association of the package has not changed.
     if (iterator != sPackageInstances.end()) {
         sensorManager = iterator->second;
-    } else {
-        String16 opPackageName = packageName;
-
-        // It is possible that the calling code has no access to the package name.
-        // In this case we will get the packages for the calling UID and pick the
-        // first one for attributing the app op. This will work correctly for
-        // runtime permissions as for legacy apps we will toggle the app op for
-        // all packages in the UID. The caveat is that the operation may be attributed
-        // to the wrong package and stats based on app ops may be slightly off.
-        if (opPackageName.size() <= 0) {
-            sp<IBinder> binder = defaultServiceManager()->getService(String16("permission"));
-            if (binder != nullptr) {
-                const uid_t uid = IPCThreadState::self()->getCallingUid();
-                Vector<String16> packages;
-                interface_cast<IPermissionController>(binder)->getPackagesForUid(uid, packages);
-                if (!packages.isEmpty()) {
-                    opPackageName = packages[0];
-                } else {
-                    ALOGE("No packages for calling UID");
-                }
-            } else {
-                ALOGE("Cannot get permission service");
-            }
+        if (sensorManager->mDeviceId == deviceId) {
+            return *sensorManager;
         }
-
-        sensorManager = new SensorManager(opPackageName);
-
-        // If we had no package name, we looked it up from the UID and the sensor
-        // manager instance we created should also be mapped to the empty package
-        // name, to avoid looking up the packages for a UID and get the same result.
-        if (packageName.size() <= 0) {
-            sPackageInstances.insert(std::make_pair(String16(), sensorManager));
-        }
-
-        // Stash the per package sensor manager.
-        sPackageInstances.insert(std::make_pair(opPackageName, sensorManager));
     }
 
+    // It is possible that the calling code has no access to the package name.
+    // In this case we will get the packages for the calling UID and pick the
+    // first one for attributing the app op. This will work correctly for
+    // runtime permissions as for legacy apps we will toggle the app op for
+    // all packages in the UID. The caveat is that the operation may be attributed
+    // to the wrong package and stats based on app ops may be slightly off.
+    String16 opPackageName = packageName;
+    if (opPackageName.size() <= 0) {
+        sp<IBinder> binder = defaultServiceManager()->getService(String16("permission"));
+        if (binder != nullptr) {
+            Vector<String16> packages;
+            interface_cast<IPermissionController>(binder)->getPackagesForUid(uid, packages);
+            if (!packages.isEmpty()) {
+                opPackageName = packages[0];
+            } else {
+                ALOGE("No packages for calling UID");
+            }
+        } else {
+            ALOGE("Cannot get permission service");
+        }
+    }
+
+    sensorManager = new SensorManager(opPackageName, deviceId);
+
+    // If we had no package name, we looked it up from the UID and the sensor
+    // manager instance we created should also be mapped to the empty package
+    // name, to avoid looking up the packages for a UID and get the same result.
+    if (packageName.size() <= 0) {
+        sPackageInstances.insert(std::make_pair(String16(), sensorManager));
+    }
+
+    // Stash the per package sensor manager.
+    sPackageInstances.insert(std::make_pair(opPackageName, sensorManager));
+
     return *sensorManager;
 }
 
@@ -102,8 +148,9 @@
     }
 }
 
-SensorManager::SensorManager(const String16& opPackageName)
-    : mSensorList(nullptr), mOpPackageName(opPackageName), mDirectConnectionHandle(1) {
+SensorManager::SensorManager(const String16& opPackageName, int deviceId)
+    : mSensorList(nullptr), mOpPackageName(opPackageName), mDeviceId(deviceId),
+        mDirectConnectionHandle(1) {
     Mutex::Autolock _l(mLock);
     assertStateLocked();
 }
@@ -147,6 +194,9 @@
 }
 
 status_t SensorManager::assertStateLocked() {
+#if COM_ANDROID_HARDWARE_LIBSENSOR_FLAGS(SENSORMANAGER_PING_BINDER)
+    if (mSensorServer == nullptr) {
+#else
     bool initSensorManager = false;
     if (mSensorServer == nullptr) {
         initSensorManager = true;
@@ -158,6 +208,7 @@
         }
     }
     if (initSensorManager) {
+#endif
         waitForSensorService(&mSensorServer);
         LOG_ALWAYS_FATAL_IF(mSensorServer == nullptr, "getService(SensorService) NULL");
 
@@ -174,7 +225,12 @@
         mDeathObserver = new DeathObserver(*const_cast<SensorManager *>(this));
         IInterface::asBinder(mSensorServer)->linkToDeath(mDeathObserver);
 
-        mSensors = mSensorServer->getSensorList(mOpPackageName);
+        if (mDeviceId == DEVICE_ID_DEFAULT) {
+            mSensors = mSensorServer->getSensorList(mOpPackageName);
+        } else {
+            mSensors = mSensorServer->getRuntimeSensorList(mOpPackageName, mDeviceId);
+        }
+
         size_t count = mSensors.size();
         // If count is 0, mSensorList will be non-null. This is old
         // existing behavior and callers expect this.
@@ -200,6 +256,22 @@
     return static_cast<ssize_t>(mSensors.size());
 }
 
+ssize_t SensorManager::getDefaultDeviceSensorList(Vector<Sensor> & list) {
+    Mutex::Autolock _l(mLock);
+    status_t err = assertStateLocked();
+    if (err < 0) {
+        return static_cast<ssize_t>(err);
+    }
+
+    if (mDeviceId == DEVICE_ID_DEFAULT) {
+        list = mSensors;
+    } else {
+        list = mSensorServer->getSensorList(mOpPackageName);
+    }
+
+    return static_cast<ssize_t>(list.size());
+}
+
 ssize_t SensorManager::getDynamicSensorList(Vector<Sensor> & dynamicSensors) {
     Mutex::Autolock _l(mLock);
     status_t err = assertStateLocked();
@@ -310,6 +382,22 @@
     return false;
 }
 
+bool SensorManager::isReplayDataInjectionEnabled() {
+    Mutex::Autolock _l(mLock);
+    if (assertStateLocked() == NO_ERROR) {
+        return mSensorServer->isReplayDataInjectionEnabled();
+    }
+    return false;
+}
+
+bool SensorManager::isHalBypassReplayDataInjectionEnabled() {
+    Mutex::Autolock _l(mLock);
+    if (assertStateLocked() == NO_ERROR) {
+        return mSensorServer->isHalBypassReplayDataInjectionEnabled();
+    }
+    return false;
+}
+
 int SensorManager::createDirectChannel(
         size_t size, int channelType, const native_handle_t *resourceHandle) {
     static constexpr int DEFAULT_DEVICE_ID = 0;
diff --git a/libs/sensor/include/sensor/ISensorServer.h b/libs/sensor/include/sensor/ISensorServer.h
index 5815728..00bc1d6 100644
--- a/libs/sensor/include/sensor/ISensorServer.h
+++ b/libs/sensor/include/sensor/ISensorServer.h
@@ -48,6 +48,8 @@
     virtual sp<ISensorEventConnection> createSensorEventConnection(const String8& packageName,
              int mode, const String16& opPackageName, const String16& attributionTag) = 0;
     virtual int32_t isDataInjectionEnabled() = 0;
+    virtual int32_t isReplayDataInjectionEnabled() = 0;
+    virtual int32_t isHalBypassReplayDataInjectionEnabled() = 0;
 
     virtual sp<ISensorEventConnection> createSensorDirectConnection(const String16& opPackageName,
             int deviceId, uint32_t size, int32_t type, int32_t format,
diff --git a/libs/sensor/include/sensor/SensorManager.h b/libs/sensor/include/sensor/SensorManager.h
index bb44cb8..49f050a 100644
--- a/libs/sensor/include/sensor/SensorManager.h
+++ b/libs/sensor/include/sensor/SensorManager.h
@@ -58,6 +58,7 @@
     ~SensorManager();
 
     ssize_t getSensorList(Sensor const* const** list);
+    ssize_t getDefaultDeviceSensorList(Vector<Sensor> & list);
     ssize_t getDynamicSensorList(Vector<Sensor>& list);
     ssize_t getDynamicSensorList(Sensor const* const** list);
     ssize_t getRuntimeSensorList(int deviceId, Vector<Sensor>& list);
@@ -65,6 +66,8 @@
     sp<SensorEventQueue> createEventQueue(
         String8 packageName = String8(""), int mode = 0, String16 attributionTag = String16(""));
     bool isDataInjectionEnabled();
+    bool isReplayDataInjectionEnabled();
+    bool isHalBypassReplayDataInjectionEnabled();
     int createDirectChannel(size_t size, int channelType, const native_handle_t *channelData);
     int createDirectChannel(
         int deviceId, size_t size, int channelType, const native_handle_t *channelData);
@@ -77,7 +80,7 @@
     void sensorManagerDied();
     static status_t waitForSensorService(sp<ISensorServer> *server);
 
-    explicit SensorManager(const String16& opPackageName);
+    explicit SensorManager(const String16& opPackageName, int deviceId);
     status_t assertStateLocked();
 
 private:
@@ -92,6 +95,7 @@
     Vector<Sensor> mDynamicSensors;
     sp<IBinder::DeathRecipient> mDeathObserver;
     const String16 mOpPackageName;
+    const int mDeviceId;
     std::unordered_map<int, sp<ISensorEventConnection>> mDirectConnection;
     int32_t mDirectConnectionHandle;
 };
diff --git a/libs/sensor/libsensor_flags.aconfig b/libs/sensor/libsensor_flags.aconfig
new file mode 100644
index 0000000..c511f4a
--- /dev/null
+++ b/libs/sensor/libsensor_flags.aconfig
@@ -0,0 +1,10 @@
+package: "com.android.hardware.libsensor.flags"
+container: "system"
+
+flag {
+  name: "sensormanager_ping_binder"
+  namespace: "sensors"
+  description: "Whether to pingBinder on SensorManager init"
+  bug: "322228259"
+  is_fixed_read_only: true
+}
diff --git a/libs/sensorprivacy/SensorPrivacyManager.cpp b/libs/sensorprivacy/SensorPrivacyManager.cpp
index 2be98e7..3f3ad93 100644
--- a/libs/sensorprivacy/SensorPrivacyManager.cpp
+++ b/libs/sensorprivacy/SensorPrivacyManager.cpp
@@ -32,27 +32,12 @@
 sp<hardware::ISensorPrivacyManager> SensorPrivacyManager::getService()
 {
     std::lock_guard<Mutex> scoped_lock(mLock);
-    int64_t startTime = 0;
     sp<hardware::ISensorPrivacyManager> service = mService;
-    while (service == nullptr || !IInterface::asBinder(service)->isBinderAlive()) {
-        sp<IBinder> binder = defaultServiceManager()->checkService(String16("sensor_privacy"));
-        if (binder == nullptr) {
-            // Wait for the sensor privacy service to come back...
-            if (startTime == 0) {
-                startTime = uptimeMillis();
-                ALOGI("Waiting for sensor privacy service");
-            } else if ((uptimeMillis() - startTime) > 1000000) {
-                ALOGW("Waiting too long for sensor privacy service, giving up");
-                service = nullptr;
-                break;
-            }
-            usleep(25000);
-        } else {
-            service = interface_cast<hardware::ISensorPrivacyManager>(binder);
-            mService = service;
-        }
+    if (service == nullptr || !IInterface::asBinder(service)->isBinderAlive()) {
+      sp<IBinder> binder = defaultServiceManager()->waitForService(String16("sensor_privacy"));
+      mService = interface_cast<hardware::ISensorPrivacyManager>(binder);
     }
-    return service;
+    return mService;
 }
 
 bool SensorPrivacyManager::supportsSensorToggle(int toggleType, int sensor) {
@@ -123,7 +108,7 @@
 
 bool SensorPrivacyManager::isToggleSensorPrivacyEnabled(int sensor)
 {
-	sp<hardware::ISensorPrivacyManager> service = getService();
+    sp<hardware::ISensorPrivacyManager> service = getService();
     if (service != nullptr) {
         bool result;
         service->isCombinedToggleSensorPrivacyEnabled(sensor, &result);
@@ -158,6 +143,38 @@
     return UNKNOWN_ERROR;
 }
 
+int SensorPrivacyManager::getToggleSensorPrivacyState(int toggleType, int sensor)
+{
+    sp<hardware::ISensorPrivacyManager> service = getService();
+    if (service != nullptr) {
+        int result;
+        service->getToggleSensorPrivacyState(toggleType, sensor, &result);
+        return result;
+    }
+    // if the SensorPrivacyManager is not available then assume sensor privacy is disabled
+    return DISABLED;
+}
+
+std::vector<String16> SensorPrivacyManager::getCameraPrivacyAllowlist(){
+    sp<hardware::ISensorPrivacyManager> service = getService();
+    std::vector<String16> result;
+    if (service != nullptr) {
+        service->getCameraPrivacyAllowlist(&result);
+        return result;
+    }
+    return result;
+}
+
+bool SensorPrivacyManager::isCameraPrivacyEnabled(String16 packageName){
+    sp<hardware::ISensorPrivacyManager> service = getService();
+    if (service != nullptr) {
+        bool result;
+        service->isCameraPrivacyEnabled(packageName, &result);
+        return result;
+    }
+    return false;
+}
+
 status_t SensorPrivacyManager::linkToDeath(const sp<IBinder::DeathRecipient>& recipient)
 {
     sp<hardware::ISensorPrivacyManager> service = getService();
diff --git a/libs/sensorprivacy/aidl/android/hardware/ISensorPrivacyListener.aidl b/libs/sensorprivacy/aidl/android/hardware/ISensorPrivacyListener.aidl
index eccd54c..694af00 100644
--- a/libs/sensorprivacy/aidl/android/hardware/ISensorPrivacyListener.aidl
+++ b/libs/sensorprivacy/aidl/android/hardware/ISensorPrivacyListener.aidl
@@ -21,4 +21,5 @@
  */
 oneway interface ISensorPrivacyListener {
     void onSensorPrivacyChanged(int toggleType, int sensor, boolean enabled);
+    void onSensorPrivacyStateChanged(int toggleType, int sensor, int state);
 }
diff --git a/libs/sensorprivacy/aidl/android/hardware/ISensorPrivacyManager.aidl b/libs/sensorprivacy/aidl/android/hardware/ISensorPrivacyManager.aidl
index 49a1e1e..f707187 100644
--- a/libs/sensorprivacy/aidl/android/hardware/ISensorPrivacyManager.aidl
+++ b/libs/sensorprivacy/aidl/android/hardware/ISensorPrivacyManager.aidl
@@ -41,4 +41,15 @@
     void setToggleSensorPrivacy(int userId, int source, int sensor, boolean enable);
 
     void setToggleSensorPrivacyForProfileGroup(int userId, int source, int sensor, boolean enable);
+
+    List<String> getCameraPrivacyAllowlist();
+
+    int getToggleSensorPrivacyState(int toggleType, int sensor);
+
+    void setToggleSensorPrivacyState(int userId, int source, int sensor, int state);
+
+    void setToggleSensorPrivacyStateForProfileGroup(int userId, int source, int sensor, int  state);
+
+    boolean isCameraPrivacyEnabled(String packageName);
+
 }
diff --git a/libs/sensorprivacy/include/sensorprivacy/SensorPrivacyManager.h b/libs/sensorprivacy/include/sensorprivacy/SensorPrivacyManager.h
index fc5fdf7..8935b76 100644
--- a/libs/sensorprivacy/include/sensorprivacy/SensorPrivacyManager.h
+++ b/libs/sensorprivacy/include/sensorprivacy/SensorPrivacyManager.h
@@ -32,12 +32,20 @@
 public:
     enum {
         TOGGLE_SENSOR_MICROPHONE = 1,
-        TOGGLE_SENSOR_CAMERA = 2
+        TOGGLE_SENSOR_CAMERA = 2,
+        TOGGLE_SENSOR_UNKNOWN = -1
     };
 
     enum {
         TOGGLE_TYPE_SOFTWARE = 1,
-        TOGGLE_TYPE_HARDWARE = 2
+        TOGGLE_TYPE_HARDWARE = 2,
+        TOGGLE_TYPE_UNKNOWN = -1
+    };
+
+    enum {
+        ENABLED = 1,
+        DISABLED = 2,
+        ENABLED_EXCEPT_ALLOWLISTED_APPS = 3
     };
 
     SensorPrivacyManager();
@@ -51,6 +59,9 @@
     bool isToggleSensorPrivacyEnabled(int sensor);
     bool isToggleSensorPrivacyEnabled(int toggleType, int sensor);
     status_t isToggleSensorPrivacyEnabled(int toggleType, int sensor, bool &result);
+    int getToggleSensorPrivacyState(int toggleType, int sensor);
+    std::vector<String16> getCameraPrivacyAllowlist();
+    bool isCameraPrivacyEnabled(String16 packageName);
 
     status_t linkToDeath(const sp<IBinder::DeathRecipient>& recipient);
     status_t unlinkToDeath(const sp<IBinder::DeathRecipient>& recipient);
diff --git a/libs/shaders/Android.bp b/libs/shaders/Android.bp
index 960f845..82fbfda 100644
--- a/libs/shaders/Android.bp
+++ b/libs/shaders/Android.bp
@@ -19,6 +19,7 @@
     // to get the below license kinds:
     //   SPDX-license-identifier-Apache-2.0
     default_applicable_licenses: ["frameworks_native_license"],
+    default_team: "trendy_team_android_core_graphics_stack",
 }
 
 cc_library_static {
diff --git a/libs/shaders/tests/Android.bp b/libs/shaders/tests/Android.bp
index 5639d74..2103679 100644
--- a/libs/shaders/tests/Android.bp
+++ b/libs/shaders/tests/Android.bp
@@ -19,6 +19,7 @@
     // to get the below license kinds:
     //   SPDX-license-identifier-Apache-2.0
     default_applicable_licenses: ["frameworks_native_license"],
+    default_team: "trendy_team_android_core_graphics_stack",
 }
 
 cc_test {
diff --git a/libs/tonemap/Android.bp b/libs/tonemap/Android.bp
index 8c8815d..d569ac3 100644
--- a/libs/tonemap/Android.bp
+++ b/libs/tonemap/Android.bp
@@ -19,6 +19,7 @@
     // to get the below license kinds:
     //   SPDX-license-identifier-Apache-2.0
     default_applicable_licenses: ["frameworks_native_license"],
+    default_team: "trendy_team_android_core_graphics_stack",
 }
 
 cc_library_static {
diff --git a/libs/tonemap/tests/Android.bp b/libs/tonemap/tests/Android.bp
index 5c5fc6c..79ee7c2 100644
--- a/libs/tonemap/tests/Android.bp
+++ b/libs/tonemap/tests/Android.bp
@@ -19,6 +19,7 @@
     // to get the below license kinds:
     //   SPDX-license-identifier-Apache-2.0
     default_applicable_licenses: ["frameworks_native_license"],
+    default_team: "trendy_team_android_core_graphics_stack",
 }
 
 cc_test {
diff --git a/libs/tracing_perfetto/.clang-format b/libs/tracing_perfetto/.clang-format
new file mode 100644
index 0000000..f397454
--- /dev/null
+++ b/libs/tracing_perfetto/.clang-format
@@ -0,0 +1,12 @@
+BasedOnStyle: Google
+AllowShortBlocksOnASingleLine: false
+AllowShortFunctionsOnASingleLine: false
+
+ColumnLimit: 80
+ContinuationIndentWidth: 4
+CommentPragmas: NOLINT:.*
+DerivePointerAlignment: false
+IndentWidth: 2
+PointerAlignment: Left
+UseTab: Never
+PenaltyExcessCharacter: 32
\ No newline at end of file
diff --git a/libs/tracing_perfetto/Android.bp b/libs/tracing_perfetto/Android.bp
new file mode 100644
index 0000000..3a4c869
--- /dev/null
+++ b/libs/tracing_perfetto/Android.bp
@@ -0,0 +1,49 @@
+// Copyright 2024 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package {
+    // See: http://go/android-license-faq
+    // A large-scale-change added 'default_applicable_licenses' to import
+    // all of the 'license_kinds' from "frameworks_native_license"
+    // to get the below license kinds:
+    //   SPDX-license-identifier-Apache-2.0
+    default_applicable_licenses: ["frameworks_native_license"],
+}
+
+cc_library_shared {
+    name: "libtracing_perfetto",
+    export_include_dirs: [
+        "include",
+    ],
+
+    cflags: [
+        "-Wall",
+        "-Werror",
+        "-Wno-enum-compare",
+        "-Wno-unused-function",
+    ],
+
+    srcs: [
+        "tracing_perfetto.cpp",
+        "tracing_perfetto_internal.cpp",
+    ],
+
+    shared_libs: [
+        "libcutils",
+        "libperfetto_c",
+        "android.os.flags-aconfig-cc-host",
+    ],
+
+    host_supported: true,
+}
diff --git a/libs/tracing_perfetto/OWNERS b/libs/tracing_perfetto/OWNERS
new file mode 100644
index 0000000..e2d4b46
--- /dev/null
+++ b/libs/tracing_perfetto/OWNERS
@@ -0,0 +1,2 @@
+zezeozue@google.com
+biswarupp@google.com
\ No newline at end of file
diff --git a/libs/tracing_perfetto/TEST_MAPPING b/libs/tracing_perfetto/TEST_MAPPING
new file mode 100644
index 0000000..1805e18
--- /dev/null
+++ b/libs/tracing_perfetto/TEST_MAPPING
@@ -0,0 +1,7 @@
+{
+  "postsubmit": [
+    {
+      "name": "libtracing_perfetto_tests"
+    }
+  ]
+}
diff --git a/libs/tracing_perfetto/include/trace_categories.h b/libs/tracing_perfetto/include/trace_categories.h
new file mode 100644
index 0000000..6d4168b
--- /dev/null
+++ b/libs/tracing_perfetto/include/trace_categories.h
@@ -0,0 +1,65 @@
+/*
+ * Copyright 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef TRACE_CATEGORIES_H
+#define TRACE_CATEGORIES_H
+
+/**
+ * Keep these in sync with frameworks/base/core/java/android/os/Trace.java.
+ */
+#define TRACE_CATEGORY_ALWAYS (1 << 0)
+#define TRACE_CATEGORY_GRAPHICS (1 << 1)
+#define TRACE_CATEGORY_INPUT (1 << 2)
+#define TRACE_CATEGORY_VIEW (1 << 3)
+#define TRACE_CATEGORY_WEBVIEW (1 << 4)
+#define TRACE_CATEGORY_WINDOW_MANAGER (1 << 5)
+#define TRACE_CATEGORY_ACTIVITY_MANAGER (1 << 6)
+#define TRACE_CATEGORY_SYNC_MANAGER (1 << 7)
+#define TRACE_CATEGORY_AUDIO (1 << 8)
+#define TRACE_CATEGORY_VIDEO (1 << 9)
+#define TRACE_CATEGORY_CAMERA (1 << 10)
+#define TRACE_CATEGORY_HAL (1 << 11)
+#define TRACE_CATEGORY_APP (1 << 12)
+#define TRACE_CATEGORY_RESOURCES (1 << 13)
+#define TRACE_CATEGORY_DALVIK (1 << 14)
+#define TRACE_CATEGORY_RS (1 << 15)
+#define TRACE_CATEGORY_BIONIC (1 << 16)
+#define TRACE_CATEGORY_POWER (1 << 17)
+#define TRACE_CATEGORY_PACKAGE_MANAGER (1 << 18)
+#define TRACE_CATEGORY_SYSTEM_SERVER (1 << 19)
+#define TRACE_CATEGORY_DATABASE (1 << 20)
+#define TRACE_CATEGORY_NETWORK (1 << 21)
+#define TRACE_CATEGORY_ADB (1 << 22)
+#define TRACE_CATEGORY_VIBRATOR (1 << 23)
+#define TRACE_CATEGORY_AIDL (1 << 24)
+#define TRACE_CATEGORY_NNAPI (1 << 25)
+#define TRACE_CATEGORY_RRO (1 << 26)
+#define TRACE_CATEGORY_THERMAL (1 << 27)
+
+// Allow all categories except TRACE_CATEGORY_APP
+#define TRACE_CATEGORIES                                                      \
+  TRACE_CATEGORY_ALWAYS | TRACE_CATEGORY_GRAPHICS | TRACE_CATEGORY_INPUT |    \
+      TRACE_CATEGORY_VIEW | TRACE_CATEGORY_WEBVIEW |                          \
+      TRACE_CATEGORY_WINDOW_MANAGER | TRACE_CATEGORY_ACTIVITY_MANAGER |       \
+      TRACE_CATEGORY_SYNC_MANAGER | TRACE_CATEGORY_AUDIO |                    \
+      TRACE_CATEGORY_VIDEO | TRACE_CATEGORY_CAMERA | TRACE_CATEGORY_HAL |     \
+      TRACE_CATEGORY_RESOURCES | TRACE_CATEGORY_DALVIK | TRACE_CATEGORY_RS |  \
+      TRACE_CATEGORY_BIONIC | TRACE_CATEGORY_POWER |                          \
+      TRACE_CATEGORY_PACKAGE_MANAGER | TRACE_CATEGORY_SYSTEM_SERVER |         \
+      TRACE_CATEGORY_DATABASE | TRACE_CATEGORY_NETWORK | TRACE_CATEGORY_ADB | \
+      TRACE_CATEGORY_VIBRATOR | TRACE_CATEGORY_AIDL | TRACE_CATEGORY_NNAPI |  \
+      TRACE_CATEGORY_RRO | TRACE_CATEGORY_THERMAL
+#endif  // TRACE_CATEGORIES_H
diff --git a/libs/gui/aidl/android/gui/LayerDebugInfo.aidl b/libs/tracing_perfetto/include/trace_result.h
similarity index 71%
copy from libs/gui/aidl/android/gui/LayerDebugInfo.aidl
copy to libs/tracing_perfetto/include/trace_result.h
index faca980..f7581fc 100644
--- a/libs/gui/aidl/android/gui/LayerDebugInfo.aidl
+++ b/libs/tracing_perfetto/include/trace_result.h
@@ -1,5 +1,5 @@
 /*
- * Copyright 2022 The Android Open Source Project
+ * Copyright 2024 The Android Open Source Project
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,6 +14,17 @@
  * limitations under the License.
  */
 
-package android.gui;
+#ifndef TRACE_RESULT_H
+#define TRACE_RESULT_H
 
-parcelable LayerDebugInfo cpp_header "gui/LayerDebugInfo.h";
+namespace tracing_perfetto {
+
+enum class Result {
+  SUCCESS,
+  NOT_SUPPORTED,
+  INVALID_INPUT,
+};
+
+}
+
+#endif  // TRACE_RESULT_H
diff --git a/libs/tracing_perfetto/include/tracing_perfetto.h b/libs/tracing_perfetto/include/tracing_perfetto.h
new file mode 100644
index 0000000..2c1c2a4
--- /dev/null
+++ b/libs/tracing_perfetto/include/tracing_perfetto.h
@@ -0,0 +1,53 @@
+/*
+ * Copyright 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef TRACING_PERFETTO_H
+#define TRACING_PERFETTO_H
+
+#include <stdint.h>
+
+#include "trace_result.h"
+
+namespace tracing_perfetto {
+
+void registerWithPerfetto(bool test = false);
+
+Result traceBegin(uint64_t category, const char* name);
+
+Result traceEnd(uint64_t category);
+
+Result traceAsyncBegin(uint64_t category, const char* name, int32_t cookie);
+
+Result traceAsyncEnd(uint64_t category, const char* name, int32_t cookie);
+
+Result traceAsyncBeginForTrack(uint64_t category, const char* name,
+                               const char* trackName, int32_t cookie);
+
+Result traceAsyncEndForTrack(uint64_t category, const char* trackName,
+                             int32_t cookie);
+
+Result traceInstant(uint64_t category, const char* name);
+
+Result traceInstantForTrack(uint64_t category, const char* trackName,
+                            const char* name);
+
+Result traceCounter(uint64_t category, const char* name, int64_t value);
+
+bool isTagEnabled(uint64_t category);
+
+}  // namespace tracing_perfetto
+
+#endif  // TRACING_PERFETTO_H
diff --git a/libs/tracing_perfetto/tests/Android.bp b/libs/tracing_perfetto/tests/Android.bp
new file mode 100644
index 0000000..a35b0e0
--- /dev/null
+++ b/libs/tracing_perfetto/tests/Android.bp
@@ -0,0 +1,45 @@
+// Copyright 2024 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package {
+    // See: http://go/android-license-faq
+    // A large-scale-change added 'default_applicable_licenses' to import
+    // all of the 'license_kinds' from "frameworks_native_license"
+    // to get the below license kinds:
+    //   SPDX-license-identifier-Apache-2.0
+    default_applicable_licenses: ["frameworks_native_license"],
+}
+
+cc_test {
+    name: "libtracing_perfetto_tests",
+    static_libs: [
+        "libflagtest",
+        "libgmock",
+    ],
+    cflags: [
+        "-Wall",
+        "-Werror",
+    ],
+    shared_libs: [
+        "android.os.flags-aconfig-cc-host",
+        "libbase",
+        "libperfetto_c",
+        "libtracing_perfetto",
+    ],
+    srcs: [
+        "tracing_perfetto_test.cpp",
+        "utils.cpp",
+    ],
+    test_suites: ["device-tests"],
+}
diff --git a/libs/tracing_perfetto/tests/tracing_perfetto_test.cpp b/libs/tracing_perfetto/tests/tracing_perfetto_test.cpp
new file mode 100644
index 0000000..7716b9a
--- /dev/null
+++ b/libs/tracing_perfetto/tests/tracing_perfetto_test.cpp
@@ -0,0 +1,111 @@
+/*
+ * Copyright 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "tracing_perfetto.h"
+
+#include <thread>
+
+#include <android_os.h>
+#include <flag_macros.h>
+
+#include "gtest/gtest.h"
+#include "perfetto/public/abi/data_source_abi.h"
+#include "perfetto/public/abi/heap_buffer.h"
+#include "perfetto/public/abi/pb_decoder_abi.h"
+#include "perfetto/public/abi/tracing_session_abi.h"
+#include "perfetto/public/abi/track_event_abi.h"
+#include "perfetto/public/data_source.h"
+#include "perfetto/public/pb_decoder.h"
+#include "perfetto/public/producer.h"
+#include "perfetto/public/protos/config/trace_config.pzc.h"
+#include "perfetto/public/protos/trace/interned_data/interned_data.pzc.h"
+#include "perfetto/public/protos/trace/test_event.pzc.h"
+#include "perfetto/public/protos/trace/trace.pzc.h"
+#include "perfetto/public/protos/trace/trace_packet.pzc.h"
+#include "perfetto/public/protos/trace/track_event/debug_annotation.pzc.h"
+#include "perfetto/public/protos/trace/track_event/track_descriptor.pzc.h"
+#include "perfetto/public/protos/trace/track_event/track_event.pzc.h"
+#include "perfetto/public/protos/trace/trigger.pzc.h"
+#include "perfetto/public/te_category_macros.h"
+#include "perfetto/public/te_macros.h"
+#include "perfetto/public/track_event.h"
+#include "trace_categories.h"
+#include "utils.h"
+
+namespace tracing_perfetto {
+
+using ::perfetto::shlib::test_utils::AllFieldsWithId;
+using ::perfetto::shlib::test_utils::FieldView;
+using ::perfetto::shlib::test_utils::IdFieldView;
+using ::perfetto::shlib::test_utils::MsgField;
+using ::perfetto::shlib::test_utils::PbField;
+using ::perfetto::shlib::test_utils::StringField;
+using ::perfetto::shlib::test_utils::TracingSession;
+using ::perfetto::shlib::test_utils::VarIntField;
+using ::testing::_;
+using ::testing::ElementsAre;
+using ::testing::UnorderedElementsAre;
+
+const auto PERFETTO_SDK_TRACING = ACONFIG_FLAG(android::os, perfetto_sdk_tracing);
+
+class TracingPerfettoTest : public testing::Test {
+ protected:
+  void SetUp() override {
+    tracing_perfetto::registerWithPerfetto(true /* test */);
+  }
+};
+
+// TODO(b/303199244): Add tests for all the library functions.
+
+TEST_F_WITH_FLAGS(TracingPerfettoTest, traceInstant,
+                  REQUIRES_FLAGS_ENABLED(PERFETTO_SDK_TRACING)) {
+  TracingSession tracing_session =
+      TracingSession::Builder().set_data_source_name("track_event").Build();
+  tracing_perfetto::traceInstant(TRACE_CATEGORY_INPUT, "");
+
+  tracing_session.StopBlocking();
+  std::vector<uint8_t> data = tracing_session.ReadBlocking();
+  bool found = false;
+  for (struct PerfettoPbDecoderField trace_field : FieldView(data)) {
+    ASSERT_THAT(trace_field, PbField(perfetto_protos_Trace_packet_field_number,
+                                     MsgField(_)));
+    IdFieldView track_event(
+        trace_field, perfetto_protos_TracePacket_track_event_field_number);
+    if (track_event.size() == 0) {
+      continue;
+    }
+    found = true;
+    IdFieldView cat_iid_fields(
+        track_event.front(),
+        perfetto_protos_TrackEvent_category_iids_field_number);
+    ASSERT_THAT(cat_iid_fields, ElementsAre(VarIntField(_)));
+    uint64_t cat_iid = cat_iid_fields.front().value.integer64;
+    EXPECT_THAT(
+        trace_field,
+        AllFieldsWithId(
+            perfetto_protos_TracePacket_interned_data_field_number,
+            ElementsAre(AllFieldsWithId(
+                perfetto_protos_InternedData_event_categories_field_number,
+                ElementsAre(MsgField(UnorderedElementsAre(
+                    PbField(perfetto_protos_EventCategory_iid_field_number,
+                            VarIntField(cat_iid)),
+                    PbField(perfetto_protos_EventCategory_name_field_number,
+                            StringField("input")))))))));
+  }
+  EXPECT_TRUE(found);
+}
+
+}  // namespace tracing_perfetto
\ No newline at end of file
diff --git a/libs/tracing_perfetto/tests/utils.cpp b/libs/tracing_perfetto/tests/utils.cpp
new file mode 100644
index 0000000..9c42028
--- /dev/null
+++ b/libs/tracing_perfetto/tests/utils.cpp
@@ -0,0 +1,219 @@
+/*
+ * Copyright 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+// Copied from //external/perfetto/src/shared_lib/test/utils.cc
+
+#include "utils.h"
+
+#include "perfetto/public/abi/heap_buffer.h"
+#include "perfetto/public/pb_msg.h"
+#include "perfetto/public/pb_utils.h"
+#include "perfetto/public/protos/config/data_source_config.pzc.h"
+#include "perfetto/public/protos/config/trace_config.pzc.h"
+#include "perfetto/public/protos/config/track_event/track_event_config.pzc.h"
+#include "perfetto/public/tracing_session.h"
+
+namespace perfetto {
+namespace shlib {
+namespace test_utils {
+namespace {
+
+std::string ToHexChars(uint8_t val) {
+  std::string ret;
+  uint8_t high_nibble = (val & 0xF0) >> 4;
+  uint8_t low_nibble = (val & 0xF);
+  static const char hex_chars[] = "0123456789ABCDEF";
+  ret.push_back(hex_chars[high_nibble]);
+  ret.push_back(hex_chars[low_nibble]);
+  return ret;
+}
+
+}  // namespace
+
+TracingSession TracingSession::Builder::Build() {
+  struct PerfettoPbMsgWriter writer;
+  struct PerfettoHeapBuffer* hb = PerfettoHeapBufferCreate(&writer.writer);
+
+  struct perfetto_protos_TraceConfig cfg;
+  PerfettoPbMsgInit(&cfg.msg, &writer);
+
+  {
+    struct perfetto_protos_TraceConfig_BufferConfig buffers;
+    perfetto_protos_TraceConfig_begin_buffers(&cfg, &buffers);
+
+    perfetto_protos_TraceConfig_BufferConfig_set_size_kb(&buffers, 1024);
+
+    perfetto_protos_TraceConfig_end_buffers(&cfg, &buffers);
+  }
+
+  {
+    struct perfetto_protos_TraceConfig_DataSource data_sources;
+    perfetto_protos_TraceConfig_begin_data_sources(&cfg, &data_sources);
+
+    {
+      struct perfetto_protos_DataSourceConfig ds_cfg;
+      perfetto_protos_TraceConfig_DataSource_begin_config(&data_sources,
+                                                          &ds_cfg);
+
+      perfetto_protos_DataSourceConfig_set_cstr_name(&ds_cfg,
+                                                     data_source_name_.c_str());
+      if (!enabled_categories_.empty() && !disabled_categories_.empty()) {
+        perfetto_protos_TrackEventConfig te_cfg;
+        perfetto_protos_DataSourceConfig_begin_track_event_config(&ds_cfg,
+                                                                  &te_cfg);
+        for (const std::string& cat : enabled_categories_) {
+          perfetto_protos_TrackEventConfig_set_enabled_categories(
+              &te_cfg, cat.data(), cat.size());
+        }
+        for (const std::string& cat : disabled_categories_) {
+          perfetto_protos_TrackEventConfig_set_disabled_categories(
+              &te_cfg, cat.data(), cat.size());
+        }
+        perfetto_protos_DataSourceConfig_end_track_event_config(&ds_cfg,
+                                                                &te_cfg);
+      }
+
+      perfetto_protos_TraceConfig_DataSource_end_config(&data_sources, &ds_cfg);
+    }
+
+    perfetto_protos_TraceConfig_end_data_sources(&cfg, &data_sources);
+  }
+  size_t cfg_size = PerfettoStreamWriterGetWrittenSize(&writer.writer);
+  std::unique_ptr<uint8_t[]> ser(new uint8_t[cfg_size]);
+  PerfettoHeapBufferCopyInto(hb, &writer.writer, ser.get(), cfg_size);
+  PerfettoHeapBufferDestroy(hb, &writer.writer);
+
+  struct PerfettoTracingSessionImpl* ts =
+      PerfettoTracingSessionCreate(PERFETTO_BACKEND_IN_PROCESS);
+
+  PerfettoTracingSessionSetup(ts, ser.get(), cfg_size);
+
+  PerfettoTracingSessionStartBlocking(ts);
+
+  return TracingSession::Adopt(ts);
+}
+
+TracingSession TracingSession::Adopt(struct PerfettoTracingSessionImpl* session) {
+  TracingSession ret;
+  ret.session_ = session;
+  ret.stopped_ = std::make_unique<WaitableEvent>();
+  PerfettoTracingSessionSetStopCb(
+      ret.session_,
+      [](struct PerfettoTracingSessionImpl*, void* arg) {
+        static_cast<WaitableEvent*>(arg)->Notify();
+      },
+      ret.stopped_.get());
+  return ret;
+}
+
+TracingSession::TracingSession(TracingSession&& other) noexcept {
+  session_ = other.session_;
+  other.session_ = nullptr;
+  stopped_ = std::move(other.stopped_);
+  other.stopped_ = nullptr;
+}
+
+TracingSession::~TracingSession() {
+  if (!session_) {
+    return;
+  }
+  if (!stopped_->IsNotified()) {
+    PerfettoTracingSessionStopBlocking(session_);
+    stopped_->WaitForNotification();
+  }
+  PerfettoTracingSessionDestroy(session_);
+}
+
+bool TracingSession::FlushBlocking(uint32_t timeout_ms) {
+  WaitableEvent notification;
+  bool result;
+  auto* cb = new std::function<void(bool)>([&](bool success) {
+    result = success;
+    notification.Notify();
+  });
+  PerfettoTracingSessionFlushAsync(
+      session_, timeout_ms,
+      [](PerfettoTracingSessionImpl*, bool success, void* user_arg) {
+        auto* f = reinterpret_cast<std::function<void(bool)>*>(user_arg);
+        (*f)(success);
+        delete f;
+      },
+      cb);
+  notification.WaitForNotification();
+  return result;
+}
+
+void TracingSession::WaitForStopped() {
+  stopped_->WaitForNotification();
+}
+
+void TracingSession::StopBlocking() {
+  PerfettoTracingSessionStopBlocking(session_);
+}
+
+std::vector<uint8_t> TracingSession::ReadBlocking() {
+  std::vector<uint8_t> data;
+  PerfettoTracingSessionReadTraceBlocking(
+      session_,
+      [](struct PerfettoTracingSessionImpl*, const void* trace_data,
+         size_t size, bool, void* user_arg) {
+        auto& dst = *static_cast<std::vector<uint8_t>*>(user_arg);
+        auto* src = static_cast<const uint8_t*>(trace_data);
+        dst.insert(dst.end(), src, src + size);
+      },
+      &data);
+  return data;
+}
+
+}  // namespace test_utils
+}  // namespace shlib
+}  // namespace perfetto
+
+void PrintTo(const PerfettoPbDecoderField& field, std::ostream* pos) {
+  std::ostream& os = *pos;
+  PerfettoPbDecoderStatus status =
+      static_cast<PerfettoPbDecoderStatus>(field.status);
+  switch (status) {
+    case PERFETTO_PB_DECODER_ERROR:
+      os << "MALFORMED PROTOBUF";
+      break;
+    case PERFETTO_PB_DECODER_DONE:
+      os << "DECODER DONE";
+      break;
+    case PERFETTO_PB_DECODER_OK:
+      switch (field.wire_type) {
+        case PERFETTO_PB_WIRE_TYPE_DELIMITED:
+          os << "\"";
+          for (size_t i = 0; i < field.value.delimited.len; i++) {
+            os << perfetto::shlib::test_utils::ToHexChars(
+                      field.value.delimited.start[i])
+               << " ";
+          }
+          os << "\"";
+          break;
+        case PERFETTO_PB_WIRE_TYPE_VARINT:
+          os << "varint: " << field.value.integer64;
+          break;
+        case PERFETTO_PB_WIRE_TYPE_FIXED32:
+          os << "fixed32: " << field.value.integer32;
+          break;
+        case PERFETTO_PB_WIRE_TYPE_FIXED64:
+          os << "fixed64: " << field.value.integer64;
+          break;
+      }
+      break;
+  }
+}
diff --git a/libs/tracing_perfetto/tests/utils.h b/libs/tracing_perfetto/tests/utils.h
new file mode 100644
index 0000000..4353554
--- /dev/null
+++ b/libs/tracing_perfetto/tests/utils.h
@@ -0,0 +1,452 @@
+/*
+ * Copyright 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+// Copied from //external/perfetto/src/shared_lib/test/utils.h
+
+#ifndef UTILS_H
+#define UTILS_H
+
+#include <cassert>
+#include <condition_variable>
+#include <cstdint>
+#include <functional>
+#include <iterator>
+#include <memory>
+#include <mutex>
+#include <ostream>
+#include <string>
+#include <vector>
+
+#include "gmock/gmock-matchers.h"
+#include "gmock/gmock-more-matchers.h"
+#include "gtest/gtest-matchers.h"
+#include "gtest/gtest.h"
+#include "perfetto/public/abi/pb_decoder_abi.h"
+#include "perfetto/public/pb_utils.h"
+#include "perfetto/public/tracing_session.h"
+
+// Pretty printer for gtest
+void PrintTo(const PerfettoPbDecoderField& field, std::ostream*);
+
+namespace perfetto {
+namespace shlib {
+namespace test_utils {
+
+class WaitableEvent {
+ public:
+  WaitableEvent() = default;
+  void Notify() {
+    std::unique_lock<std::mutex> lock(m_);
+    notified_ = true;
+    cv_.notify_one();
+  }
+  bool WaitForNotification() {
+    std::unique_lock<std::mutex> lock(m_);
+    cv_.wait(lock, [this] { return notified_; });
+    return notified_;
+  }
+  bool IsNotified() {
+    std::unique_lock<std::mutex> lock(m_);
+    return notified_;
+  }
+
+ private:
+  std::mutex m_;
+  std::condition_variable cv_;
+  bool notified_ = false;
+};
+
+class TracingSession {
+ public:
+  class Builder {
+   public:
+    Builder() = default;
+    Builder& set_data_source_name(std::string data_source_name) {
+      data_source_name_ = std::move(data_source_name);
+      return *this;
+    }
+    Builder& add_enabled_category(std::string category) {
+      enabled_categories_.push_back(std::move(category));
+      return *this;
+    }
+    Builder& add_disabled_category(std::string category) {
+      disabled_categories_.push_back(std::move(category));
+      return *this;
+    }
+    TracingSession Build();
+
+   private:
+    std::string data_source_name_;
+    std::vector<std::string> enabled_categories_;
+    std::vector<std::string> disabled_categories_;
+  };
+
+  static TracingSession Adopt(struct PerfettoTracingSessionImpl*);
+
+  TracingSession(TracingSession&&) noexcept;
+
+  ~TracingSession();
+
+  struct PerfettoTracingSessionImpl* session() const {
+    return session_;
+  }
+
+  bool FlushBlocking(uint32_t timeout_ms);
+  void WaitForStopped();
+  void StopBlocking();
+  std::vector<uint8_t> ReadBlocking();
+
+ private:
+  TracingSession() = default;
+  struct PerfettoTracingSessionImpl* session_;
+  std::unique_ptr<WaitableEvent> stopped_;
+};
+
+template <typename FieldSkipper>
+class FieldViewBase {
+ public:
+  class Iterator {
+   public:
+    using iterator_category = std::input_iterator_tag;
+    using value_type = const PerfettoPbDecoderField;
+    using pointer = value_type;
+    using reference = value_type;
+    reference operator*() const {
+      struct PerfettoPbDecoder decoder;
+      decoder.read_ptr = read_ptr_;
+      decoder.end_ptr = end_ptr_;
+      struct PerfettoPbDecoderField field;
+      do {
+        field = PerfettoPbDecoderParseField(&decoder);
+      } while (field.status == PERFETTO_PB_DECODER_OK &&
+               skipper_.ShouldSkip(field));
+      return field;
+    }
+    Iterator& operator++() {
+      struct PerfettoPbDecoder decoder;
+      decoder.read_ptr = read_ptr_;
+      decoder.end_ptr = end_ptr_;
+      PerfettoPbDecoderSkipField(&decoder);
+      read_ptr_ = decoder.read_ptr;
+      AdvanceToFirstInterestingField();
+      return *this;
+    }
+    Iterator operator++(int) {
+      Iterator tmp = *this;
+      ++(*this);
+      return tmp;
+    }
+
+    friend bool operator==(const Iterator& a, const Iterator& b) {
+      return a.read_ptr_ == b.read_ptr_;
+    }
+    friend bool operator!=(const Iterator& a, const Iterator& b) {
+      return a.read_ptr_ != b.read_ptr_;
+    }
+
+   private:
+    Iterator(const uint8_t* read_ptr, const uint8_t* end_ptr,
+             const FieldSkipper& skipper)
+        : read_ptr_(read_ptr), end_ptr_(end_ptr), skipper_(skipper) {
+      AdvanceToFirstInterestingField();
+    }
+    void AdvanceToFirstInterestingField() {
+      struct PerfettoPbDecoder decoder;
+      decoder.read_ptr = read_ptr_;
+      decoder.end_ptr = end_ptr_;
+      struct PerfettoPbDecoderField field;
+      const uint8_t* prev_read_ptr;
+      do {
+        prev_read_ptr = decoder.read_ptr;
+        field = PerfettoPbDecoderParseField(&decoder);
+      } while (field.status == PERFETTO_PB_DECODER_OK &&
+               skipper_.ShouldSkip(field));
+      if (field.status == PERFETTO_PB_DECODER_OK) {
+        read_ptr_ = prev_read_ptr;
+      } else {
+        read_ptr_ = decoder.read_ptr;
+      }
+    }
+    friend class FieldViewBase<FieldSkipper>;
+    const uint8_t* read_ptr_;
+    const uint8_t* end_ptr_;
+    const FieldSkipper& skipper_;
+  };
+  using value_type = const PerfettoPbDecoderField;
+  using const_iterator = Iterator;
+  template <typename... Args>
+  explicit FieldViewBase(const uint8_t* begin, const uint8_t* end, Args... args)
+      : begin_(begin), end_(end), s_(args...) {
+  }
+  template <typename... Args>
+  explicit FieldViewBase(const std::vector<uint8_t>& data, Args... args)
+      : FieldViewBase(data.data(), data.data() + data.size(), args...) {
+  }
+  template <typename... Args>
+  explicit FieldViewBase(const struct PerfettoPbDecoderField& field,
+                         Args... args)
+      : s_(args...) {
+    if (field.wire_type != PERFETTO_PB_WIRE_TYPE_DELIMITED) {
+      abort();
+    }
+    begin_ = field.value.delimited.start;
+    end_ = begin_ + field.value.delimited.len;
+  }
+  Iterator begin() const {
+    return Iterator(begin_, end_, s_);
+  }
+  Iterator end() const {
+    return Iterator(end_, end_, s_);
+  }
+  PerfettoPbDecoderField front() const {
+    return *begin();
+  }
+
+  size_t size() const {
+    size_t count = 0;
+    for (auto field : *this) {
+      (void)field;
+      count++;
+    }
+    return count;
+  }
+
+  bool ok() const {
+    for (auto field : *this) {
+      if (field.status != PERFETTO_PB_DECODER_OK) {
+        return false;
+      }
+    }
+    return true;
+  }
+
+ private:
+  const uint8_t* begin_;
+  const uint8_t* end_;
+  FieldSkipper s_;
+};
+
+// Pretty printer for gtest
+template <typename FieldSkipper>
+void PrintTo(const FieldViewBase<FieldSkipper>& field_view, std::ostream* pos) {
+  std::ostream& os = *pos;
+  os << "{";
+  for (PerfettoPbDecoderField f : field_view) {
+    PrintTo(f, pos);
+    os << ", ";
+  }
+  os << "}";
+}
+
+class IdFieldSkipper {
+ public:
+  explicit IdFieldSkipper(uint32_t id) : id_(id) {
+  }
+  explicit IdFieldSkipper(int32_t id) : id_(static_cast<uint32_t>(id)) {
+  }
+  bool ShouldSkip(const struct PerfettoPbDecoderField& field) const {
+    return field.id != id_;
+  }
+
+ private:
+  uint32_t id_;
+};
+
+class NoFieldSkipper {
+ public:
+  NoFieldSkipper() = default;
+  bool ShouldSkip(const struct PerfettoPbDecoderField&) const {
+    return false;
+  }
+};
+
+// View over all the fields of a contiguous serialized protobuf message.
+//
+// Examples:
+//
+// for (struct PerfettoPbDecoderField field : FieldView(msg_begin, msg_end)) {
+//   //...
+// }
+// FieldView fields2(/*PerfettoPbDecoderField*/ nested_field);
+// FieldView fields3(/*std::vector<uint8_t>*/ data);
+// size_t num = fields1.size(); // The number of fields.
+// bool ok = fields1.ok(); // Checks that the message is not malformed.
+using FieldView = FieldViewBase<NoFieldSkipper>;
+
+// Like `FieldView`, but only considers fields with a specific id.
+//
+// Examples:
+//
+// IdFieldView fields(msg_begin, msg_end, id)
+using IdFieldView = FieldViewBase<IdFieldSkipper>;
+
+// Matches a PerfettoPbDecoderField with the specified id. Accepts another
+// matcher to match the contents of the field.
+//
+// Example:
+// PerfettoPbDecoderField field = ...
+// EXPECT_THAT(field, PbField(900, VarIntField(5)));
+template <typename M>
+auto PbField(int32_t id, M m) {
+  return testing::AllOf(
+      testing::Field(&PerfettoPbDecoderField::status, PERFETTO_PB_DECODER_OK),
+      testing::Field(&PerfettoPbDecoderField::id, id), m);
+}
+
+// Matches a PerfettoPbDecoderField submessage field. Accepts a container
+// matcher for the subfields.
+//
+// Example:
+// PerfettoPbDecoderField field = ...
+// EXPECT_THAT(field, MsgField(ElementsAre(...)));
+template <typename M>
+auto MsgField(M m) {
+  auto f = [](const PerfettoPbDecoderField& field) { return FieldView(field); };
+  return testing::AllOf(
+      testing::Field(&PerfettoPbDecoderField::status, PERFETTO_PB_DECODER_OK),
+      testing::Field(&PerfettoPbDecoderField::wire_type,
+                     PERFETTO_PB_WIRE_TYPE_DELIMITED),
+      testing::ResultOf(f, m));
+}
+
+// Matches a PerfettoPbDecoderField length delimited field. Accepts a string
+// matcher.
+//
+// Example:
+// PerfettoPbDecoderField field = ...
+// EXPECT_THAT(field, StringField("string"));
+template <typename M>
+auto StringField(M m) {
+  auto f = [](const PerfettoPbDecoderField& field) {
+    return std::string(
+        reinterpret_cast<const char*>(field.value.delimited.start),
+        field.value.delimited.len);
+  };
+  return testing::AllOf(
+      testing::Field(&PerfettoPbDecoderField::status, PERFETTO_PB_DECODER_OK),
+      testing::Field(&PerfettoPbDecoderField::wire_type,
+                     PERFETTO_PB_WIRE_TYPE_DELIMITED),
+      testing::ResultOf(f, m));
+}
+
+// Matches a PerfettoPbDecoderField VarInt field. Accepts an integer matcher
+//
+// Example:
+// PerfettoPbDecoderField field = ...
+// EXPECT_THAT(field, VarIntField(1)));
+template <typename M>
+auto VarIntField(M m) {
+  auto f = [](const PerfettoPbDecoderField& field) {
+    return field.value.integer64;
+  };
+  return testing::AllOf(
+      testing::Field(&PerfettoPbDecoderField::status, PERFETTO_PB_DECODER_OK),
+      testing::Field(&PerfettoPbDecoderField::wire_type,
+                     PERFETTO_PB_WIRE_TYPE_VARINT),
+      testing::ResultOf(f, m));
+}
+
+// Matches a PerfettoPbDecoderField fixed64 field. Accepts an integer matcher
+//
+// Example:
+// PerfettoPbDecoderField field = ...
+// EXPECT_THAT(field, Fixed64Field(1)));
+template <typename M>
+auto Fixed64Field(M m) {
+  auto f = [](const PerfettoPbDecoderField& field) {
+    return field.value.integer64;
+  };
+  return testing::AllOf(
+      testing::Field(&PerfettoPbDecoderField::status, PERFETTO_PB_DECODER_OK),
+      testing::Field(&PerfettoPbDecoderField::wire_type,
+                     PERFETTO_PB_WIRE_TYPE_FIXED64),
+      testing::ResultOf(f, m));
+}
+
+// Matches a PerfettoPbDecoderField fixed32 field. Accepts an integer matcher
+//
+// Example:
+// PerfettoPbDecoderField field = ...
+// EXPECT_THAT(field, Fixed32Field(1)));
+template <typename M>
+auto Fixed32Field(M m) {
+  auto f = [](const PerfettoPbDecoderField& field) {
+    return field.value.integer32;
+  };
+  return testing::AllOf(
+      testing::Field(&PerfettoPbDecoderField::status, PERFETTO_PB_DECODER_OK),
+      testing::Field(&PerfettoPbDecoderField::wire_type,
+                     PERFETTO_PB_WIRE_TYPE_FIXED32),
+      testing::ResultOf(f, m));
+}
+
+// Matches a PerfettoPbDecoderField double field. Accepts a double matcher
+//
+// Example:
+// PerfettoPbDecoderField field = ...
+// EXPECT_THAT(field, DoubleField(1.0)));
+template <typename M>
+auto DoubleField(M m) {
+  auto f = [](const PerfettoPbDecoderField& field) {
+    return field.value.double_val;
+  };
+  return testing::AllOf(
+      testing::Field(&PerfettoPbDecoderField::status, PERFETTO_PB_DECODER_OK),
+      testing::Field(&PerfettoPbDecoderField::wire_type,
+                     PERFETTO_PB_WIRE_TYPE_FIXED64),
+      testing::ResultOf(f, m));
+}
+
+// Matches a PerfettoPbDecoderField float field. Accepts a float matcher
+//
+// Example:
+// PerfettoPbDecoderField field = ...
+// EXPECT_THAT(field, FloatField(1.0)));
+template <typename M>
+auto FloatField(M m) {
+  auto f = [](const PerfettoPbDecoderField& field) {
+    return field.value.float_val;
+  };
+  return testing::AllOf(
+      testing::Field(&PerfettoPbDecoderField::status, PERFETTO_PB_DECODER_OK),
+      testing::Field(&PerfettoPbDecoderField::wire_type,
+                     PERFETTO_PB_WIRE_TYPE_FIXED32),
+      testing::ResultOf(f, m));
+}
+
+// Matches a PerfettoPbDecoderField submessage field. Accepts a container
+// matcher for the subfields.
+//
+// Example:
+// PerfettoPbDecoderField field = ...
+// EXPECT_THAT(field, AllFieldsWithId(900, ElementsAre(...)));
+template <typename M>
+auto AllFieldsWithId(int32_t id, M m) {
+  auto f = [id](const PerfettoPbDecoderField& field) {
+    return IdFieldView(field, id);
+  };
+  return testing::AllOf(
+      testing::Field(&PerfettoPbDecoderField::status, PERFETTO_PB_DECODER_OK),
+      testing::Field(&PerfettoPbDecoderField::wire_type,
+                     PERFETTO_PB_WIRE_TYPE_DELIMITED),
+      testing::ResultOf(f, m));
+}
+
+}  // namespace test_utils
+}  // namespace shlib
+}  // namespace perfetto
+
+#endif  // UTILS_H
diff --git a/libs/tracing_perfetto/tracing_perfetto.cpp b/libs/tracing_perfetto/tracing_perfetto.cpp
new file mode 100644
index 0000000..6f716ee
--- /dev/null
+++ b/libs/tracing_perfetto/tracing_perfetto.cpp
@@ -0,0 +1,143 @@
+/*
+ * Copyright 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "tracing_perfetto.h"
+
+#include <cutils/trace.h>
+
+#include "perfetto/public/te_category_macros.h"
+#include "trace_categories.h"
+#include "tracing_perfetto_internal.h"
+
+namespace tracing_perfetto {
+
+void registerWithPerfetto(bool test) {
+  internal::registerWithPerfetto(test);
+}
+
+Result traceBegin(uint64_t category, const char* name) {
+  struct PerfettoTeCategory* perfettoTeCategory =
+      internal::toPerfettoCategory(category);
+  if (perfettoTeCategory != nullptr) {
+    return internal::perfettoTraceBegin(*perfettoTeCategory, name);
+  } else {
+    atrace_begin(category, name);
+    return Result::SUCCESS;
+  }
+}
+
+Result traceEnd(uint64_t category) {
+  struct PerfettoTeCategory* perfettoTeCategory =
+      internal::toPerfettoCategory(category);
+  if (perfettoTeCategory != nullptr) {
+    return internal::perfettoTraceEnd(*perfettoTeCategory);
+  } else {
+    atrace_end(category);
+    return Result::SUCCESS;
+  }
+}
+
+Result traceAsyncBegin(uint64_t category, const char* name, int32_t cookie) {
+  struct PerfettoTeCategory* perfettoTeCategory =
+      internal::toPerfettoCategory(category);
+  if (perfettoTeCategory != nullptr) {
+    return internal::perfettoTraceAsyncBegin(*perfettoTeCategory, name, cookie);
+  } else {
+    atrace_async_begin(category, name, cookie);
+    return Result::SUCCESS;
+  }
+}
+
+Result traceAsyncEnd(uint64_t category, const char* name, int32_t cookie) {
+  struct PerfettoTeCategory* perfettoTeCategory =
+      internal::toPerfettoCategory(category);
+  if (perfettoTeCategory != nullptr) {
+    return internal::perfettoTraceAsyncEnd(*perfettoTeCategory, name, cookie);
+  } else {
+    atrace_async_end(category, name, cookie);
+    return Result::SUCCESS;
+  }
+}
+
+Result traceAsyncBeginForTrack(uint64_t category, const char* name,
+                               const char* trackName, int32_t cookie) {
+  struct PerfettoTeCategory* perfettoTeCategory =
+      internal::toPerfettoCategory(category);
+  if (perfettoTeCategory != nullptr) {
+    return internal::perfettoTraceAsyncBeginForTrack(*perfettoTeCategory, name, trackName, cookie);
+  } else {
+    atrace_async_for_track_begin(category, trackName, name, cookie);
+    return Result::SUCCESS;
+  }
+}
+
+Result traceAsyncEndForTrack(uint64_t category, const char* trackName,
+                             int32_t cookie) {
+  struct PerfettoTeCategory* perfettoTeCategory =
+      internal::toPerfettoCategory(category);
+  if (perfettoTeCategory != nullptr) {
+    return internal::perfettoTraceAsyncEndForTrack(*perfettoTeCategory, trackName, cookie);
+  } else {
+    atrace_async_for_track_end(category, trackName, cookie);
+    return Result::SUCCESS;
+  }
+}
+
+Result traceInstant(uint64_t category, const char* name) {
+  struct PerfettoTeCategory* perfettoTeCategory =
+      internal::toPerfettoCategory(category);
+  if (perfettoTeCategory != nullptr) {
+    return internal::perfettoTraceInstant(*perfettoTeCategory, name);
+  } else {
+    atrace_instant(category, name);
+    return Result::SUCCESS;
+  }
+}
+
+Result traceInstantForTrack(uint64_t category, const char* trackName,
+                            const char* name) {
+  struct PerfettoTeCategory* perfettoTeCategory =
+      internal::toPerfettoCategory(category);
+  if (perfettoTeCategory != nullptr) {
+    return internal::perfettoTraceInstantForTrack(*perfettoTeCategory, trackName, name);
+  } else {
+    atrace_instant_for_track(category, trackName, name);
+    return Result::SUCCESS;
+  }
+}
+
+Result traceCounter(uint64_t category, const char* name, int64_t value) {
+  struct PerfettoTeCategory* perfettoTeCategory =
+      internal::toPerfettoCategory(category);
+  if (perfettoTeCategory != nullptr) {
+    return internal::perfettoTraceCounter(*perfettoTeCategory, name, value);
+  } else {
+    atrace_int64(category, name, value);
+    return Result::SUCCESS;
+  }
+}
+
+bool isTagEnabled(uint64_t category) {
+  struct PerfettoTeCategory* perfettoTeCategory =
+      internal::toPerfettoCategory(category);
+  if (perfettoTeCategory != nullptr) {
+    return true;
+  } else {
+    return (atrace_get_enabled_tags() & category) != 0;
+  }
+}
+
+}  // namespace tracing_perfetto
diff --git a/libs/tracing_perfetto/tracing_perfetto_internal.cpp b/libs/tracing_perfetto/tracing_perfetto_internal.cpp
new file mode 100644
index 0000000..758ace6
--- /dev/null
+++ b/libs/tracing_perfetto/tracing_perfetto_internal.cpp
@@ -0,0 +1,233 @@
+/*
+ * Copyright 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define FRAMEWORK_CATEGORIES(C)                                  \
+  C(always, "always", "Always category")                         \
+  C(graphics, "graphics", "Graphics category")                   \
+  C(input, "input", "Input category")                            \
+  C(view, "view", "View category")                               \
+  C(webview, "webview", "WebView category")                      \
+  C(windowmanager, "wm", "WindowManager category")               \
+  C(activitymanager, "am", "ActivityManager category")           \
+  C(syncmanager, "syncmanager", "SyncManager category")          \
+  C(audio, "audio", "Audio category")                            \
+  C(video, "video", "Video category")                            \
+  C(camera, "camera", "Camera category")                         \
+  C(hal, "hal", "HAL category")                                  \
+  C(app, "app", "App category")                                  \
+  C(resources, "res", "Resources category")                      \
+  C(dalvik, "dalvik", "Dalvik category")                         \
+  C(rs, "rs", "RS category")                                     \
+  C(bionic, "bionic", "Bionic category")                         \
+  C(power, "power", "Power category")                            \
+  C(packagemanager, "packagemanager", "PackageManager category") \
+  C(systemserver, "ss", "System Server category")                \
+  C(database, "database", "Database category")                   \
+  C(network, "network", "Network category")                      \
+  C(adb, "adb", "ADB category")                                  \
+  C(vibrator, "vibrator", "Vibrator category")                   \
+  C(aidl, "aidl", "AIDL category")                               \
+  C(nnapi, "nnapi", "NNAPI category")                            \
+  C(rro, "rro", "RRO category")                                  \
+  C(thermal, "thermal", "Thermal category")
+
+#include "tracing_perfetto_internal.h"
+
+#include <inttypes.h>
+
+#include <mutex>
+
+#include <android_os.h>
+
+#include "perfetto/public/compiler.h"
+#include "perfetto/public/producer.h"
+#include "perfetto/public/te_category_macros.h"
+#include "perfetto/public/te_macros.h"
+#include "perfetto/public/track_event.h"
+#include "trace_categories.h"
+#include "trace_result.h"
+
+namespace tracing_perfetto {
+
+namespace internal {
+
+namespace {
+
+PERFETTO_TE_CATEGORIES_DECLARE(FRAMEWORK_CATEGORIES);
+
+PERFETTO_TE_CATEGORIES_DEFINE(FRAMEWORK_CATEGORIES);
+
+std::atomic_bool is_perfetto_registered = false;
+
+struct PerfettoTeCategory* toCategory(uint64_t inCategory) {
+  switch (inCategory) {
+    case TRACE_CATEGORY_ALWAYS:
+      return &always;
+    case TRACE_CATEGORY_GRAPHICS:
+      return &graphics;
+    case TRACE_CATEGORY_INPUT:
+      return &input;
+    case TRACE_CATEGORY_VIEW:
+      return &view;
+    case TRACE_CATEGORY_WEBVIEW:
+      return &webview;
+    case TRACE_CATEGORY_WINDOW_MANAGER:
+      return &windowmanager;
+    case TRACE_CATEGORY_ACTIVITY_MANAGER:
+      return &activitymanager;
+    case TRACE_CATEGORY_SYNC_MANAGER:
+      return &syncmanager;
+    case TRACE_CATEGORY_AUDIO:
+      return &audio;
+    case TRACE_CATEGORY_VIDEO:
+      return &video;
+    case TRACE_CATEGORY_CAMERA:
+      return &camera;
+    case TRACE_CATEGORY_HAL:
+      return &hal;
+    case TRACE_CATEGORY_APP:
+      return &app;
+    case TRACE_CATEGORY_RESOURCES:
+      return &resources;
+    case TRACE_CATEGORY_DALVIK:
+      return &dalvik;
+    case TRACE_CATEGORY_RS:
+      return &rs;
+    case TRACE_CATEGORY_BIONIC:
+      return &bionic;
+    case TRACE_CATEGORY_POWER:
+      return &power;
+    case TRACE_CATEGORY_PACKAGE_MANAGER:
+      return &packagemanager;
+    case TRACE_CATEGORY_SYSTEM_SERVER:
+      return &systemserver;
+    case TRACE_CATEGORY_DATABASE:
+      return &database;
+    case TRACE_CATEGORY_NETWORK:
+      return &network;
+    case TRACE_CATEGORY_ADB:
+      return &adb;
+    case TRACE_CATEGORY_VIBRATOR:
+      return &vibrator;
+    case TRACE_CATEGORY_AIDL:
+      return &aidl;
+    case TRACE_CATEGORY_NNAPI:
+      return &nnapi;
+    case TRACE_CATEGORY_RRO:
+      return &rro;
+    case TRACE_CATEGORY_THERMAL:
+      return &thermal;
+    default:
+      return nullptr;
+  }
+}
+
+}  // namespace
+
+bool isPerfettoRegistered() {
+  return is_perfetto_registered;
+}
+
+struct PerfettoTeCategory* toPerfettoCategory(uint64_t category) {
+  struct PerfettoTeCategory* perfettoCategory = toCategory(category);
+  if (perfettoCategory == nullptr) {
+    return nullptr;
+  }
+
+  bool enabled = PERFETTO_UNLIKELY(PERFETTO_ATOMIC_LOAD_EXPLICIT(
+      (*perfettoCategory).enabled, PERFETTO_MEMORY_ORDER_RELAXED));
+  return enabled ? perfettoCategory : nullptr;
+}
+
+void registerWithPerfetto(bool test) {
+  if (!android::os::perfetto_sdk_tracing()) {
+    return;
+  }
+
+  static std::once_flag registration;
+  std::call_once(registration, [test]() {
+    struct PerfettoProducerInitArgs args = PERFETTO_PRODUCER_INIT_ARGS_INIT();
+    args.backends = test ? PERFETTO_BACKEND_IN_PROCESS : PERFETTO_BACKEND_SYSTEM;
+    PerfettoProducerInit(args);
+    PerfettoTeInit();
+    PERFETTO_TE_REGISTER_CATEGORIES(FRAMEWORK_CATEGORIES);
+    is_perfetto_registered = true;
+  });
+}
+
+Result perfettoTraceBegin(const struct PerfettoTeCategory& category, const char* name) {
+  PERFETTO_TE(category, PERFETTO_TE_SLICE_BEGIN(name));
+  return Result::SUCCESS;
+}
+
+Result perfettoTraceEnd(const struct PerfettoTeCategory& category) {
+  PERFETTO_TE(category, PERFETTO_TE_SLICE_END());
+  return Result::SUCCESS;
+}
+
+Result perfettoTraceAsyncBeginForTrack(const struct PerfettoTeCategory& category, const char* name,
+                                       const char* trackName, uint64_t cookie) {
+  PERFETTO_TE(
+      category, PERFETTO_TE_SLICE_BEGIN(name),
+      PERFETTO_TE_NAMED_TRACK(trackName, cookie, PerfettoTeProcessTrackUuid()));
+  return Result::SUCCESS;
+}
+
+Result perfettoTraceAsyncEndForTrack(const struct PerfettoTeCategory& category,
+                                     const char* trackName, uint64_t cookie) {
+  PERFETTO_TE(
+      category, PERFETTO_TE_SLICE_END(),
+      PERFETTO_TE_NAMED_TRACK(trackName, cookie, PerfettoTeProcessTrackUuid()));
+  return Result::SUCCESS;
+}
+
+Result perfettoTraceAsyncBegin(const struct PerfettoTeCategory& category, const char* name,
+                               uint64_t cookie) {
+  return perfettoTraceAsyncBeginForTrack(category, name, name, cookie);
+}
+
+Result perfettoTraceAsyncEnd(const struct PerfettoTeCategory& category, const char* name,
+                             uint64_t cookie) {
+  return perfettoTraceAsyncEndForTrack(category, name, cookie);
+}
+
+Result perfettoTraceInstant(const struct PerfettoTeCategory& category, const char* name) {
+  PERFETTO_TE(category, PERFETTO_TE_INSTANT(name));
+  return Result::SUCCESS;
+}
+
+Result perfettoTraceInstantForTrack(const struct PerfettoTeCategory& category,
+                                    const char* trackName, const char* name) {
+  PERFETTO_TE(
+      category, PERFETTO_TE_INSTANT(name),
+      PERFETTO_TE_NAMED_TRACK(trackName, 1, PerfettoTeProcessTrackUuid()));
+  return Result::SUCCESS;
+}
+
+Result perfettoTraceCounter(const struct PerfettoTeCategory& category,
+                            [[maybe_unused]] const char* name, int64_t value) {
+  PERFETTO_TE(category, PERFETTO_TE_COUNTER(),
+              PERFETTO_TE_INT_COUNTER(value));
+  return Result::SUCCESS;
+}
+
+uint64_t getDefaultCategories() {
+  return TRACE_CATEGORIES;
+}
+
+}  // namespace internal
+
+}  // namespace tracing_perfetto
diff --git a/libs/tracing_perfetto/tracing_perfetto_internal.h b/libs/tracing_perfetto/tracing_perfetto_internal.h
new file mode 100644
index 0000000..79e4b8f
--- /dev/null
+++ b/libs/tracing_perfetto/tracing_perfetto_internal.h
@@ -0,0 +1,65 @@
+/*
+ * Copyright 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#ifndef TRACING_PERFETTO_INTERNAL_H
+#define TRACING_PERFETTO_INTERNAL_H
+
+#include <stdint.h>
+
+#include "include/trace_result.h"
+#include "perfetto/public/te_category_macros.h"
+
+namespace tracing_perfetto {
+
+namespace internal {
+
+bool isPerfettoRegistered();
+
+struct PerfettoTeCategory* toPerfettoCategory(uint64_t category);
+
+void registerWithPerfetto(bool test = false);
+
+Result perfettoTraceBegin(const struct PerfettoTeCategory& category, const char* name);
+
+Result perfettoTraceEnd(const struct PerfettoTeCategory& category);
+
+Result perfettoTraceAsyncBegin(const struct PerfettoTeCategory& category, const char* name,
+                               uint64_t cookie);
+
+Result perfettoTraceAsyncEnd(const struct PerfettoTeCategory& category, const char* name,
+                             uint64_t cookie);
+
+Result perfettoTraceAsyncBeginForTrack(const struct PerfettoTeCategory& category, const char* name,
+                                       const char* trackName, uint64_t cookie);
+
+Result perfettoTraceAsyncEndForTrack(const struct PerfettoTeCategory& category,
+                                     const char* trackName, uint64_t cookie);
+
+Result perfettoTraceInstant(const struct PerfettoTeCategory& category, const char* name);
+
+Result perfettoTraceInstantForTrack(const struct PerfettoTeCategory& category,
+                                    const char* trackName, const char* name);
+
+Result perfettoTraceCounter(const struct PerfettoTeCategory& category, const char* name,
+                            int64_t value);
+
+uint64_t getDefaultCategories();
+
+}  // namespace internal
+
+}  // namespace tracing_perfetto
+
+#endif  // TRACING_PERFETTO_INTERNAL_H
diff --git a/libs/ui/Android.bp b/libs/ui/Android.bp
index ec0ab4e..12230f9 100644
--- a/libs/ui/Android.bp
+++ b/libs/ui/Android.bp
@@ -14,6 +14,7 @@
 
 package {
     default_applicable_licenses: ["frameworks_native_libs_ui_license"],
+    default_team: "trendy_team_android_core_graphics_stack",
 }
 
 // Added automatically by a large-scale-change
@@ -104,9 +105,6 @@
 cc_library_shared {
     name: "libui",
     vendor_available: true,
-    vndk: {
-        enabled: true,
-    },
     double_loadable: true,
 
     cflags: [
@@ -279,13 +277,3 @@
     "tests",
     "tools",
 ]
-
-filegroup {
-    name: "libui_host_common",
-    srcs: [
-        "Rect.cpp",
-        "Region.cpp",
-        "PixelFormat.cpp",
-        "Transform.cpp",
-    ],
-}
diff --git a/libs/ui/DebugUtils.cpp b/libs/ui/DebugUtils.cpp
index 073da89..bee58e5 100644
--- a/libs/ui/DebugUtils.cpp
+++ b/libs/ui/DebugUtils.cpp
@@ -22,14 +22,12 @@
 #include <android-base/stringprintf.h>
 #include <string>
 
-using android::base::StringAppendF;
 using android::base::StringPrintf;
 using android::ui::ColorMode;
 using android::ui::RenderIntent;
 
-std::string decodeStandard(android_dataspace dataspace) {
-    const uint32_t dataspaceSelect = (dataspace & HAL_DATASPACE_STANDARD_MASK);
-    switch (dataspaceSelect) {
+std::string decodeStandardOnly(uint32_t dataspaceStandard) {
+    switch (dataspaceStandard) {
         case HAL_DATASPACE_STANDARD_BT709:
             return std::string("BT709");
 
@@ -62,63 +60,44 @@
 
         case HAL_DATASPACE_STANDARD_ADOBE_RGB:
             return std::string("AdobeRGB");
-
-        case 0:
-            switch (dataspace & 0xffff) {
-                case HAL_DATASPACE_JFIF:
-                    return std::string("(deprecated) JFIF (BT601_625)");
-
-                case HAL_DATASPACE_BT601_625:
-                    return std::string("(deprecated) BT601_625");
-
-                case HAL_DATASPACE_BT601_525:
-                    return std::string("(deprecated) BT601_525");
-
-                case HAL_DATASPACE_SRGB_LINEAR:
-                case HAL_DATASPACE_SRGB:
-                    return std::string("(deprecated) sRGB");
-
-                case HAL_DATASPACE_BT709:
-                    return std::string("(deprecated) BT709");
-
-                case HAL_DATASPACE_ARBITRARY:
-                    return std::string("ARBITRARY");
-
-                case HAL_DATASPACE_UNKNOWN:
-                // Fallthrough
-                default:
-                    return StringPrintf("Unknown deprecated dataspace code %d", dataspace);
-            }
     }
 
-    return StringPrintf("Unknown dataspace code %d", dataspaceSelect);
+    return StringPrintf("Unknown dataspace code %d", dataspaceStandard);
 }
 
-std::string decodeTransfer(android_dataspace dataspace) {
-    const uint32_t dataspaceSelect = (dataspace & HAL_DATASPACE_STANDARD_MASK);
-    if (dataspaceSelect == 0) {
+std::string decodeStandard(android_dataspace dataspace) {
+    const uint32_t dataspaceStandard = (dataspace & HAL_DATASPACE_STANDARD_MASK);
+    if (dataspaceStandard == 0) {
         switch (dataspace & 0xffff) {
             case HAL_DATASPACE_JFIF:
+                return std::string("(deprecated) JFIF (BT601_625)");
+
             case HAL_DATASPACE_BT601_625:
+                return std::string("(deprecated) BT601_625");
+
             case HAL_DATASPACE_BT601_525:
-            case HAL_DATASPACE_BT709:
-                return std::string("SMPTE_170M");
+                return std::string("(deprecated) BT601_525");
 
             case HAL_DATASPACE_SRGB_LINEAR:
-            case HAL_DATASPACE_ARBITRARY:
-                return std::string("Linear");
-
             case HAL_DATASPACE_SRGB:
-                return std::string("sRGB");
+                return std::string("(deprecated) sRGB");
+
+            case HAL_DATASPACE_BT709:
+                return std::string("(deprecated) BT709");
+
+            case HAL_DATASPACE_ARBITRARY:
+                return std::string("ARBITRARY");
 
             case HAL_DATASPACE_UNKNOWN:
             // Fallthrough
             default:
-                return std::string("");
+                return StringPrintf("Unknown deprecated dataspace code %d", dataspace);
         }
     }
+    return decodeStandardOnly(dataspaceStandard);
+}
 
-    const uint32_t dataspaceTransfer = (dataspace & HAL_DATASPACE_TRANSFER_MASK);
+std::string decodeTransferOnly(uint32_t dataspaceTransfer) {
     switch (dataspaceTransfer) {
         case HAL_DATASPACE_TRANSFER_UNSPECIFIED:
             return std::string("Unspecified");
@@ -151,6 +130,52 @@
     return StringPrintf("Unknown dataspace transfer %d", dataspaceTransfer);
 }
 
+std::string decodeTransfer(android_dataspace dataspace) {
+    const uint32_t dataspaceSelect = (dataspace & HAL_DATASPACE_STANDARD_MASK);
+    if (dataspaceSelect == 0) {
+        switch (dataspace & 0xffff) {
+            case HAL_DATASPACE_JFIF:
+            case HAL_DATASPACE_BT601_625:
+            case HAL_DATASPACE_BT601_525:
+            case HAL_DATASPACE_BT709:
+                return std::string("SMPTE_170M");
+
+            case HAL_DATASPACE_SRGB_LINEAR:
+            case HAL_DATASPACE_ARBITRARY:
+                return std::string("Linear");
+
+            case HAL_DATASPACE_SRGB:
+                return std::string("sRGB");
+
+            case HAL_DATASPACE_UNKNOWN:
+            // Fallthrough
+            default:
+                return std::string("");
+        }
+    }
+
+    const uint32_t dataspaceTransfer = (dataspace & HAL_DATASPACE_TRANSFER_MASK);
+    return decodeTransferOnly(dataspaceTransfer);
+}
+
+std::string decodeRangeOnly(uint32_t dataspaceRange) {
+    switch (dataspaceRange) {
+        case HAL_DATASPACE_RANGE_UNSPECIFIED:
+            return std::string("Range Unspecified");
+
+        case HAL_DATASPACE_RANGE_FULL:
+            return std::string("Full range");
+
+        case HAL_DATASPACE_RANGE_LIMITED:
+            return std::string("Limited range");
+
+        case HAL_DATASPACE_RANGE_EXTENDED:
+            return std::string("Extended range");
+    }
+
+    return StringPrintf("Unknown dataspace range %d", dataspaceRange);
+}
+
 std::string decodeRange(android_dataspace dataspace) {
     const uint32_t dataspaceSelect = (dataspace & HAL_DATASPACE_STANDARD_MASK);
     if (dataspaceSelect == 0) {
@@ -174,21 +199,7 @@
     }
 
     const uint32_t dataspaceRange = (dataspace & HAL_DATASPACE_RANGE_MASK);
-    switch (dataspaceRange) {
-        case HAL_DATASPACE_RANGE_UNSPECIFIED:
-            return std::string("Range Unspecified");
-
-        case HAL_DATASPACE_RANGE_FULL:
-            return std::string("Full range");
-
-        case HAL_DATASPACE_RANGE_LIMITED:
-            return std::string("Limited range");
-
-        case HAL_DATASPACE_RANGE_EXTENDED:
-            return std::string("Extended range");
-    }
-
-    return StringPrintf("Unknown dataspace range %d", dataspaceRange);
+    return decodeRangeOnly(dataspaceRange);
 }
 
 std::string dataspaceDetails(android_dataspace dataspace) {
@@ -304,6 +315,12 @@
             return std::string("BGRA_8888");
         case android::PIXEL_FORMAT_R_8:
             return std::string("R_8");
+        case android::PIXEL_FORMAT_R_16_UINT:
+            return std::string("R_16_UINT");
+        case android::PIXEL_FORMAT_RG_1616_UINT:
+            return std::string("RG_1616_UINT");
+        case android::PIXEL_FORMAT_RGBA_10101010:
+            return std::string("RGBA_10101010");
         default:
             return StringPrintf("Unknown %#08x", format);
     }
diff --git a/libs/ui/DisplayIdentification.cpp b/libs/ui/DisplayIdentification.cpp
index 16ed82a..0908ae8 100644
--- a/libs/ui/DisplayIdentification.cpp
+++ b/libs/ui/DisplayIdentification.cpp
@@ -21,67 +21,16 @@
 #include <cctype>
 #include <numeric>
 #include <optional>
+#include <span>
 
+#include <ftl/hash.h>
 #include <log/log.h>
-
 #include <ui/DisplayIdentification.h>
 
 namespace android {
 namespace {
 
-template <class T>
-inline T load(const void* p) {
-    static_assert(std::is_integral<T>::value, "T must be integral");
-
-    T r;
-    std::memcpy(&r, p, sizeof(r));
-    return r;
-}
-
-uint64_t rotateByAtLeast1(uint64_t val, uint8_t shift) {
-    return (val >> shift) | (val << (64 - shift));
-}
-
-uint64_t shiftMix(uint64_t val) {
-    return val ^ (val >> 47);
-}
-
-uint64_t hash64Len16(uint64_t u, uint64_t v) {
-    constexpr uint64_t kMul = 0x9ddfea08eb382d69;
-    uint64_t a = (u ^ v) * kMul;
-    a ^= (a >> 47);
-    uint64_t b = (v ^ a) * kMul;
-    b ^= (b >> 47);
-    b *= kMul;
-    return b;
-}
-
-uint64_t hash64Len0To16(const char* s, uint64_t len) {
-    constexpr uint64_t k2 = 0x9ae16a3b2f90404f;
-    constexpr uint64_t k3 = 0xc949d7c7509e6557;
-
-    if (len > 8) {
-        const uint64_t a = load<uint64_t>(s);
-        const uint64_t b = load<uint64_t>(s + len - 8);
-        return hash64Len16(a, rotateByAtLeast1(b + len, static_cast<uint8_t>(len))) ^ b;
-    }
-    if (len >= 4) {
-        const uint32_t a = load<uint32_t>(s);
-        const uint32_t b = load<uint32_t>(s + len - 4);
-        return hash64Len16(len + (a << 3), b);
-    }
-    if (len > 0) {
-        const unsigned char a = static_cast<unsigned char>(s[0]);
-        const unsigned char b = static_cast<unsigned char>(s[len >> 1]);
-        const unsigned char c = static_cast<unsigned char>(s[len - 1]);
-        const uint32_t y = static_cast<uint32_t>(a) + (static_cast<uint32_t>(b) << 8);
-        const uint32_t z = static_cast<uint32_t>(len) + (static_cast<uint32_t>(c) << 2);
-        return shiftMix(y * k2 ^ z * k3) * k2;
-    }
-    return k2;
-}
-
-using byte_view = std::basic_string_view<uint8_t>;
+using byte_view = std::span<const uint8_t>;
 
 constexpr size_t kEdidBlockSize = 128;
 constexpr size_t kEdidHeaderLength = 5;
@@ -89,7 +38,8 @@
 constexpr uint16_t kVirtualEdidManufacturerId = 0xffffu;
 
 std::optional<uint8_t> getEdidDescriptorType(const byte_view& view) {
-    if (view.size() < kEdidHeaderLength || view[0] || view[1] || view[2] || view[4]) {
+    if (static_cast<size_t>(view.size()) < kEdidHeaderLength || view[0] || view[1] || view[2] ||
+        view[4]) {
         return {};
     }
 
@@ -164,7 +114,7 @@
         constexpr size_t kDataBlockHeaderSize = 1;
         const size_t dataBlockSize = bodyLength + kDataBlockHeaderSize;
 
-        if (block.size() < dataBlockOffset + dataBlockSize) {
+        if (static_cast<size_t>(block.size()) < dataBlockOffset + dataBlockSize) {
             ALOGW("Invalid EDID: CEA 861 data block is truncated.");
             break;
         }
@@ -264,7 +214,7 @@
     }
 
     byte_view view(edid.data(), edid.size());
-    view.remove_prefix(kDescriptorOffset);
+    view = view.subspan(kDescriptorOffset);
 
     std::string_view displayName;
     std::string_view serialNumber;
@@ -274,13 +224,13 @@
     constexpr size_t kDescriptorLength = 18;
 
     for (size_t i = 0; i < kDescriptorCount; i++) {
-        if (view.size() < kDescriptorLength) {
+        if (static_cast<size_t>(view.size()) < kDescriptorLength) {
             break;
         }
 
         if (const auto type = getEdidDescriptorType(view)) {
             byte_view descriptor(view.data(), kDescriptorLength);
-            descriptor.remove_prefix(kEdidHeaderLength);
+            descriptor = descriptor.subspan(kEdidHeaderLength);
 
             switch (*type) {
                 case 0xfc:
@@ -295,7 +245,7 @@
             }
         }
 
-        view.remove_prefix(kDescriptorLength);
+        view = view.subspan(kDescriptorLength);
     }
 
     std::string_view modelString = displayName;
@@ -316,7 +266,7 @@
     // Hash model string instead of using product code or (integer) serial number, since the latter
     // have been observed to change on some displays with multiple inputs. Use a stable hash instead
     // of std::hash which is only required to be same within a single execution of a program.
-    const uint32_t modelHash = static_cast<uint32_t>(cityHash64Len0To16(modelString));
+    const uint32_t modelHash = static_cast<uint32_t>(*ftl::stable_hash(modelString));
 
     // Parse extension blocks.
     std::optional<Cea861ExtensionBlock> cea861Block;
@@ -327,8 +277,8 @@
         const size_t numExtensions = edid[kNumExtensionsOffset];
         view = byte_view(edid.data(), edid.size());
         for (size_t blockNumber = 1; blockNumber <= numExtensions; blockNumber++) {
-            view.remove_prefix(kEdidBlockSize);
-            if (view.size() < kEdidBlockSize) {
+            view = view.subspan(kEdidBlockSize);
+            if (static_cast<size_t>(view.size()) < kEdidBlockSize) {
                 ALOGW("Invalid EDID: block %zu is truncated.", blockNumber);
                 break;
             }
@@ -390,13 +340,4 @@
     return PhysicalDisplayId::fromEdid(0, kVirtualEdidManufacturerId, id);
 }
 
-uint64_t cityHash64Len0To16(std::string_view sv) {
-    auto len = sv.length();
-    if (len > 16) {
-        ALOGE("%s called with length %zu. Only hashing the first 16 chars", __FUNCTION__, len);
-        len = 16;
-    }
-    return hash64Len0To16(sv.data(), len);
-}
-
-} // namespace android
\ No newline at end of file
+} // namespace android
diff --git a/libs/ui/Fence.cpp b/libs/ui/Fence.cpp
index cc96f83..4be0a3a 100644
--- a/libs/ui/Fence.cpp
+++ b/libs/ui/Fence.cpp
@@ -115,7 +115,7 @@
 
 sp<Fence> Fence::merge(const String8& name, const sp<Fence>& f1,
         const sp<Fence>& f2) {
-    return merge(name.string(), f1, f2);
+    return merge(name.c_str(), f1, f2);
 }
 
 int Fence::dup() const {
diff --git a/libs/ui/FenceTime.cpp b/libs/ui/FenceTime.cpp
index 538c1d2..4246c40 100644
--- a/libs/ui/FenceTime.cpp
+++ b/libs/ui/FenceTime.cpp
@@ -363,9 +363,9 @@
 }
 
 void FenceToFenceTimeMap::garbageCollectLocked() {
-    for (auto& it : mMap) {
+    for (auto it = mMap.begin(); it != mMap.end();) {
         // Erase all expired weak pointers from the vector.
-        auto& vect = it.second;
+        auto& vect = it->second;
         vect.erase(
                 std::remove_if(vect.begin(), vect.end(),
                         [](const std::weak_ptr<FenceTime>& ft) {
@@ -375,7 +375,9 @@
 
         // Also erase the map entry if the vector is now empty.
         if (vect.empty()) {
-            mMap.erase(it.first);
+            it = mMap.erase(it);
+        } else {
+            it++;
         }
     }
 }
diff --git a/libs/ui/Gralloc2.cpp b/libs/ui/Gralloc2.cpp
index e9b5dec..a5aca99 100644
--- a/libs/ui/Gralloc2.cpp
+++ b/libs/ui/Gralloc2.cpp
@@ -384,8 +384,8 @@
 
 status_t Gralloc2Allocator::allocate(std::string /*requestorName*/, uint32_t width, uint32_t height,
                                      PixelFormat format, uint32_t layerCount, uint64_t usage,
-                                     uint32_t bufferCount, uint32_t* outStride,
-                                     buffer_handle_t* outBufferHandles, bool importBuffers) const {
+                                     uint32_t* outStride, buffer_handle_t* outBufferHandles,
+                                     bool importBuffers) const {
     IMapper::BufferDescriptorInfo descriptorInfo = {};
     descriptorInfo.width = width;
     descriptorInfo.height = height;
@@ -400,6 +400,8 @@
         return error;
     }
 
+    constexpr auto bufferCount = 1;
+
     auto ret = mAllocator->allocate(descriptor, bufferCount,
                                     [&](const auto& tmpError, const auto& tmpStride,
                                         const auto& tmpBuffers) {
diff --git a/libs/ui/Gralloc3.cpp b/libs/ui/Gralloc3.cpp
index 474d381..152b35a 100644
--- a/libs/ui/Gralloc3.cpp
+++ b/libs/ui/Gralloc3.cpp
@@ -371,7 +371,7 @@
 
 status_t Gralloc3Allocator::allocate(std::string /*requestorName*/, uint32_t width, uint32_t height,
                                      android::PixelFormat format, uint32_t layerCount,
-                                     uint64_t usage, uint32_t bufferCount, uint32_t* outStride,
+                                     uint64_t usage, uint32_t* outStride,
                                      buffer_handle_t* outBufferHandles, bool importBuffers) const {
     IMapper::BufferDescriptorInfo descriptorInfo;
     sBufferDescriptorInfo(width, height, format, layerCount, usage, &descriptorInfo);
@@ -383,6 +383,8 @@
         return error;
     }
 
+    constexpr auto bufferCount = 1;
+
     auto ret = mAllocator->allocate(descriptor, bufferCount,
                                     [&](const auto& tmpError, const auto& tmpStride,
                                         const auto& tmpBuffers) {
diff --git a/libs/ui/Gralloc4.cpp b/libs/ui/Gralloc4.cpp
index b6274ab..2a60730 100644
--- a/libs/ui/Gralloc4.cpp
+++ b/libs/ui/Gralloc4.cpp
@@ -262,37 +262,8 @@
 status_t Gralloc4Mapper::lock(buffer_handle_t bufferHandle, uint64_t usage, const Rect& bounds,
                               int acquireFence, void** outData, int32_t* outBytesPerPixel,
                               int32_t* outBytesPerStride) const {
-    std::vector<ui::PlaneLayout> planeLayouts;
-    status_t err = getPlaneLayouts(bufferHandle, &planeLayouts);
-
-    if (err == NO_ERROR && !planeLayouts.empty()) {
-        if (outBytesPerPixel) {
-            int32_t bitsPerPixel = planeLayouts.front().sampleIncrementInBits;
-            for (const auto& planeLayout : planeLayouts) {
-                if (bitsPerPixel != planeLayout.sampleIncrementInBits) {
-                    bitsPerPixel = -1;
-                }
-            }
-            if (bitsPerPixel >= 0 && bitsPerPixel % 8 == 0) {
-                *outBytesPerPixel = bitsPerPixel / 8;
-            } else {
-                *outBytesPerPixel = -1;
-            }
-        }
-        if (outBytesPerStride) {
-            int32_t bytesPerStride = planeLayouts.front().strideInBytes;
-            for (const auto& planeLayout : planeLayouts) {
-                if (bytesPerStride != planeLayout.strideInBytes) {
-                    bytesPerStride = -1;
-                }
-            }
-            if (bytesPerStride >= 0) {
-                *outBytesPerStride = bytesPerStride;
-            } else {
-                *outBytesPerStride = -1;
-            }
-        }
-    }
+    if (outBytesPerPixel) *outBytesPerPixel = -1;
+    if (outBytesPerStride) *outBytesPerStride = -1;
 
     auto buffer = const_cast<native_handle_t*>(bufferHandle);
 
@@ -468,8 +439,8 @@
                                      uint32_t layerCount, uint64_t usage,
                                      bool* outSupported) const {
     IMapper::BufferDescriptorInfo descriptorInfo;
-    if (auto error = sBufferDescriptorInfo("isSupported", width, height, format, layerCount, usage,
-                                           &descriptorInfo) != OK) {
+    if (sBufferDescriptorInfo("isSupported", width, height, format, layerCount, usage,
+                              &descriptorInfo) != OK) {
         // Usage isn't known to the HAL or otherwise failed validation.
         *outSupported = false;
         return OK;
@@ -1069,7 +1040,7 @@
 
 status_t Gralloc4Allocator::allocate(std::string requestorName, uint32_t width, uint32_t height,
                                      android::PixelFormat format, uint32_t layerCount,
-                                     uint64_t usage, uint32_t bufferCount, uint32_t* outStride,
+                                     uint64_t usage, uint32_t* outStride,
                                      buffer_handle_t* outBufferHandles, bool importBuffers) const {
     IMapper::BufferDescriptorInfo descriptorInfo;
     if (auto error = sBufferDescriptorInfo(requestorName, width, height, format, layerCount, usage,
@@ -1084,6 +1055,8 @@
         return error;
     }
 
+    constexpr auto bufferCount = 1;
+
     if (mAidlAllocator) {
         AllocationResult result;
 #pragma clang diagnostic push
diff --git a/libs/ui/Gralloc5.cpp b/libs/ui/Gralloc5.cpp
index c3b2d3d..f14a5cf 100644
--- a/libs/ui/Gralloc5.cpp
+++ b/libs/ui/Gralloc5.cpp
@@ -19,9 +19,11 @@
 
 #include <ui/Gralloc5.h>
 
+#include <aidl/android/hardware/graphics/allocator/AllocationError.h>
 #include <aidlcommonsupport/NativeHandle.h>
 #include <android/binder_manager.h>
 #include <android/hardware/graphics/mapper/utils/IMapperMetadataTypes.h>
+#include <android/llndk-versioning.h>
 #include <binder/IPCThreadState.h>
 #include <dlfcn.h>
 #include <ui/FatVector.h>
@@ -31,10 +33,15 @@
 using namespace aidl::android::hardware::graphics::common;
 using namespace ::android::hardware::graphics::mapper;
 
+using ADataspace = aidl::android::hardware::graphics::common::Dataspace;
+using APixelFormat = aidl::android::hardware::graphics::common::PixelFormat;
+
 namespace android {
 
 static const auto kIAllocatorServiceName = IAllocator::descriptor + std::string("/default");
 static const auto kIAllocatorMinimumVersion = 2;
+constexpr const char* kStandardMetadataName =
+        "android.hardware.graphics.common.StandardMetadataType";
 
 // TODO(b/72323293, b/72703005): Remove these invalid bits from callers
 static constexpr uint64_t kRemovedUsageBits = static_cast<uint64_t>((1 << 10) | (1 << 13));
@@ -83,10 +90,17 @@
             return nullptr;
         }
 
-        std::string lib_name = "mapper." + mapperSuffix + ".so";
-        void *so = android_load_sphal_library(lib_name.c_str(), RTLD_LOCAL | RTLD_NOW);
+        void* so = nullptr;
+        // TODO(b/322384429) switch this to __ANDROID_API_V__ when V is finalized
+        if API_LEVEL_AT_LEAST(__ANDROID_API_FUTURE__, 202404) {
+            so = AServiceManager_openDeclaredPassthroughHal("mapper", mapperSuffix.c_str(),
+                                                            RTLD_LOCAL | RTLD_NOW);
+        } else {
+            std::string lib_name = "mapper." + mapperSuffix + ".so";
+            so = android_load_sphal_library(lib_name.c_str(), RTLD_LOCAL | RTLD_NOW);
+        }
         if (!so) {
-            ALOGE("Failed to load %s", lib_name.c_str());
+            ALOGE("Failed to load mapper.%s.so", mapperSuffix.c_str());
         }
         return so;
     }();
@@ -210,55 +224,75 @@
 
 status_t Gralloc5Allocator::allocate(std::string requestorName, uint32_t width, uint32_t height,
                                      android::PixelFormat format, uint32_t layerCount,
-                                     uint64_t usage, uint32_t bufferCount, uint32_t *outStride,
-                                     buffer_handle_t *outBufferHandles, bool importBuffers) const {
-    auto descriptorInfo = makeDescriptor(requestorName, width, height, format, layerCount, usage);
+                                     uint64_t usage, uint32_t* outStride,
+                                     buffer_handle_t* outBufferHandles, bool importBuffers) const {
+    auto result = allocate(GraphicBufferAllocator::AllocationRequest{
+            .importBuffer = importBuffers,
+            .width = width,
+            .height = height,
+            .format = format,
+            .layerCount = layerCount,
+            .usage = usage,
+            .requestorName = requestorName,
+    });
+
+    *outStride = result.stride;
+    outBufferHandles[0] = result.handle;
+    return result.status;
+}
+
+GraphicBufferAllocator::AllocationResult Gralloc5Allocator::allocate(
+        const GraphicBufferAllocator::AllocationRequest& request) const {
+    auto descriptorInfo = makeDescriptor(request.requestorName, request.width, request.height,
+                                         request.format, request.layerCount, request.usage);
     if (!descriptorInfo) {
-        return BAD_VALUE;
+        return GraphicBufferAllocator::AllocationResult{BAD_VALUE};
+    }
+
+    descriptorInfo->additionalOptions.reserve(request.extras.size());
+    for (const auto& option : request.extras) {
+        ExtendableType type;
+        type.name = option.name;
+        type.value = option.value;
+        descriptorInfo->additionalOptions.push_back(std::move(type));
     }
 
     AllocationResult result;
-    auto status = mAllocator->allocate2(*descriptorInfo, bufferCount, &result);
+    auto status = mAllocator->allocate2(*descriptorInfo, 1, &result);
     if (!status.isOk()) {
         auto error = status.getExceptionCode();
         if (error == EX_SERVICE_SPECIFIC) {
-            error = status.getServiceSpecificError();
+            switch (static_cast<AllocationError>(status.getServiceSpecificError())) {
+                case AllocationError::BAD_DESCRIPTOR:
+                    error = BAD_VALUE;
+                    break;
+                case AllocationError::NO_RESOURCES:
+                    error = NO_MEMORY;
+                    break;
+                default:
+                    error = UNKNOWN_ERROR;
+                    break;
+            }
         }
-        if (error == OK) {
-            error = UNKNOWN_ERROR;
-        }
-        return error;
+        return GraphicBufferAllocator::AllocationResult{error};
     }
 
-    if (importBuffers) {
-        for (uint32_t i = 0; i < bufferCount; i++) {
-            auto handle = makeFromAidl(result.buffers[i]);
-            auto error = mMapper.importBuffer(handle, &outBufferHandles[i]);
-            native_handle_delete(handle);
-            if (error != NO_ERROR) {
-                for (uint32_t j = 0; j < i; j++) {
-                    mMapper.freeBuffer(outBufferHandles[j]);
-                    outBufferHandles[j] = nullptr;
-                }
-                return error;
-            }
+    GraphicBufferAllocator::AllocationResult ret{OK};
+    if (request.importBuffer) {
+        auto handle = makeFromAidl(result.buffers[0]);
+        auto error = mMapper.importBuffer(handle, &ret.handle);
+        native_handle_delete(handle);
+        if (error != NO_ERROR) {
+            return GraphicBufferAllocator::AllocationResult{error};
         }
     } else {
-        for (uint32_t i = 0; i < bufferCount; i++) {
-            outBufferHandles[i] = dupFromAidl(result.buffers[i]);
-            if (!outBufferHandles[i]) {
-                for (uint32_t j = 0; j < i; j++) {
-                    auto buffer = const_cast<native_handle_t *>(outBufferHandles[j]);
-                    native_handle_close(buffer);
-                    native_handle_delete(buffer);
-                    outBufferHandles[j] = nullptr;
-                }
-                return NO_MEMORY;
-            }
+        ret.handle = dupFromAidl(result.buffers[0]);
+        if (!ret.handle) {
+            return GraphicBufferAllocator::AllocationResult{NO_MEMORY};
         }
     }
 
-    *outStride = result.stride;
+    ret.stride = result.stride;
 
     // Release all the resources held by AllocationResult (specifically any remaining FDs)
     result = {};
@@ -267,7 +301,7 @@
     // is marked apex_available (b/214400477) and libbinder isn't (which of course is correct)
     // IPCThreadState::self()->flushCommands();
 
-    return OK;
+    return ret;
 }
 
 void Gralloc5Mapper::preload() {
@@ -284,17 +318,205 @@
     return mMapper != nullptr && mMapper->version >= AIMAPPER_VERSION_5;
 }
 
+static bool isStandardMetadata(AIMapper_MetadataType metadataType) {
+    return strcmp(kStandardMetadataName, metadataType.name) == 0;
+}
+
+struct DumpBufferResult {
+    uint64_t bufferId;
+    std::string name;
+    uint64_t width;
+    uint64_t height;
+    uint64_t layerCount;
+    APixelFormat pixelFormatRequested;
+    uint32_t pixelFormatFourCC;
+    uint64_t pixelFormatModifier;
+    BufferUsage usage;
+    ADataspace dataspace;
+    uint64_t allocationSize;
+    uint64_t protectedContent;
+    ExtendableType compression;
+    ExtendableType interlaced;
+    ExtendableType chromaSiting;
+    std::vector<ui::PlaneLayout> planeLayouts;
+};
+
+#define DECODE_TO(name, output)                                                                 \
+    case StandardMetadataType::name:                                                            \
+        output = StandardMetadata<StandardMetadataType::name>::value ::decode(value, valueSize) \
+                         .value();                                                              \
+        break
+
+static void dumpBufferCommon(DumpBufferResult* outResult, AIMapper_MetadataType metadataType,
+                             const void* value, size_t valueSize) {
+    if (!isStandardMetadata(metadataType)) {
+        return;
+    }
+    StandardMetadataType type = (StandardMetadataType)metadataType.value;
+    switch (type) {
+        DECODE_TO(BUFFER_ID, outResult->bufferId);
+        DECODE_TO(NAME, outResult->name);
+        DECODE_TO(WIDTH, outResult->width);
+        DECODE_TO(HEIGHT, outResult->height);
+        DECODE_TO(LAYER_COUNT, outResult->layerCount);
+        DECODE_TO(PIXEL_FORMAT_REQUESTED, outResult->pixelFormatRequested);
+        DECODE_TO(PIXEL_FORMAT_FOURCC, outResult->pixelFormatFourCC);
+        DECODE_TO(PIXEL_FORMAT_MODIFIER, outResult->pixelFormatModifier);
+        DECODE_TO(USAGE, outResult->usage);
+        DECODE_TO(DATASPACE, outResult->dataspace);
+        DECODE_TO(ALLOCATION_SIZE, outResult->allocationSize);
+        DECODE_TO(PROTECTED_CONTENT, outResult->protectedContent);
+        DECODE_TO(COMPRESSION, outResult->compression);
+        DECODE_TO(INTERLACED, outResult->interlaced);
+        DECODE_TO(CHROMA_SITING, outResult->chromaSiting);
+        DECODE_TO(PLANE_LAYOUTS, outResult->planeLayouts);
+        default:
+            break;
+    }
+}
+
+#undef DECODE_TO
+
+template <typename EnumT, typename = std::enable_if_t<std::is_enum<EnumT>{}>>
+constexpr std::underlying_type_t<EnumT> to_underlying(EnumT e) noexcept {
+    return static_cast<std::underlying_type_t<EnumT>>(e);
+}
+
+static void writeDumpToStream(const DumpBufferResult& bufferDump, std::ostream& outDump,
+                              bool less) {
+    double allocationSizeKiB = static_cast<double>(bufferDump.allocationSize) / 1024;
+
+    outDump << "+ name:" << bufferDump.name << ", id:" << bufferDump.bufferId
+            << ", size:" << std::fixed << allocationSizeKiB << "KiB, w/h:" << bufferDump.width
+            << "x" << bufferDump.height << ", usage: 0x" << std::hex
+            << to_underlying(bufferDump.usage) << std::dec
+            << ", req fmt:" << to_underlying(bufferDump.pixelFormatRequested)
+            << ", fourcc/mod:" << bufferDump.pixelFormatFourCC << "/"
+            << bufferDump.pixelFormatModifier << ", dataspace: 0x" << std::hex
+            << to_underlying(bufferDump.dataspace) << std::dec << ", compressed: ";
+
+    if (less) {
+        bool isCompressed = !gralloc4::isStandardCompression(bufferDump.compression) ||
+                (gralloc4::getStandardCompressionValue(bufferDump.compression) !=
+                 ui::Compression::NONE);
+        outDump << std::boolalpha << isCompressed << "\n";
+    } else {
+        outDump << gralloc4::getCompressionName(bufferDump.compression) << "\n";
+    }
+
+    if (!less) {
+        bool firstPlane = true;
+        for (const auto& planeLayout : bufferDump.planeLayouts) {
+            if (firstPlane) {
+                firstPlane = false;
+                outDump << "\tplanes: ";
+            } else {
+                outDump << "\t        ";
+            }
+
+            for (size_t i = 0; i < planeLayout.components.size(); i++) {
+                const auto& planeLayoutComponent = planeLayout.components[i];
+                outDump << gralloc4::getPlaneLayoutComponentTypeName(planeLayoutComponent.type);
+                if (i < planeLayout.components.size() - 1) {
+                    outDump << "/";
+                } else {
+                    outDump << ":\t";
+                }
+            }
+            outDump << " w/h:" << planeLayout.widthInSamples << "x" << planeLayout.heightInSamples
+                    << ", stride:" << planeLayout.strideInBytes
+                    << " bytes, size:" << planeLayout.totalSizeInBytes;
+            outDump << ", inc:" << planeLayout.sampleIncrementInBits
+                    << " bits, subsampling w/h:" << planeLayout.horizontalSubsampling << "x"
+                    << planeLayout.verticalSubsampling;
+            outDump << "\n";
+        }
+
+        outDump << "\tlayer cnt: " << bufferDump.layerCount
+                << ", protected content: " << bufferDump.protectedContent
+                << ", interlaced: " << gralloc4::getInterlacedName(bufferDump.interlaced)
+                << ", chroma siting:" << gralloc4::getChromaSitingName(bufferDump.chromaSiting)
+                << "\n";
+    }
+}
+
 std::string Gralloc5Mapper::dumpBuffer(buffer_handle_t bufferHandle, bool less) const {
-    // TODO(b/261858392): Implement
-    (void)bufferHandle;
-    (void)less;
-    return {};
+    DumpBufferResult bufferInfo;
+    AIMapper_DumpBufferCallback dumpBuffer = [](void* contextPtr,
+                                                AIMapper_MetadataType metadataType,
+                                                const void* _Nonnull value, size_t valueSize) {
+        DumpBufferResult* context = reinterpret_cast<DumpBufferResult*>(contextPtr);
+        dumpBufferCommon(context, metadataType, value, valueSize);
+    };
+    AIMapper_Error error = mMapper->v5.dumpBuffer(bufferHandle, dumpBuffer, &bufferInfo);
+    if (error != AIMAPPER_ERROR_NONE) {
+        ALOGE("Error dumping buffer: %d", error);
+        return std::string{};
+    }
+    std::ostringstream stream;
+    stream.precision(2);
+    writeDumpToStream(bufferInfo, stream, less);
+    return stream.str();
 }
 
 std::string Gralloc5Mapper::dumpBuffers(bool less) const {
-    // TODO(b/261858392): Implement
-    (void)less;
-    return {};
+    class DumpAllBuffersContext {
+    private:
+        bool mHasPending = false;
+        DumpBufferResult mPending;
+        std::vector<DumpBufferResult> mResults;
+
+    public:
+        DumpAllBuffersContext() { mResults.reserve(10); }
+
+        void commit() {
+            if (mHasPending) {
+                mResults.push_back(mPending);
+                mHasPending = false;
+            }
+        }
+
+        DumpBufferResult* write() {
+            mHasPending = true;
+            return &mPending;
+        }
+
+        const std::vector<DumpBufferResult>& results() {
+            commit();
+            return mResults;
+        }
+    } context;
+
+    AIMapper_BeginDumpBufferCallback beginCallback = [](void* contextPtr) {
+        DumpAllBuffersContext* context = reinterpret_cast<DumpAllBuffersContext*>(contextPtr);
+        context->commit();
+    };
+
+    AIMapper_DumpBufferCallback dumpBuffer = [](void* contextPtr,
+                                                AIMapper_MetadataType metadataType,
+                                                const void* _Nonnull value, size_t valueSize) {
+        DumpAllBuffersContext* context = reinterpret_cast<DumpAllBuffersContext*>(contextPtr);
+        dumpBufferCommon(context->write(), metadataType, value, valueSize);
+    };
+
+    AIMapper_Error error = mMapper->v5.dumpAllBuffers(beginCallback, dumpBuffer, &context);
+    if (error != AIMAPPER_ERROR_NONE) {
+        ALOGE("Error dumping buffers: %d", error);
+        return std::string{};
+    }
+    uint64_t totalAllocationSize = 0;
+    std::ostringstream stream;
+    stream.precision(2);
+    stream << "Imported gralloc buffers:\n";
+
+    for (const auto& bufferDump : context.results()) {
+        writeDumpToStream(bufferDump, stream, less);
+        totalAllocationSize += bufferDump.allocationSize;
+    }
+
+    double totalAllocationSizeKiB = static_cast<double>(totalAllocationSize) / 1024;
+    stream << "Total imported by gralloc: " << totalAllocationSizeKiB << "KiB\n";
+    return stream.str();
 }
 
 status_t Gralloc5Mapper::importBuffer(const native_handle_t *rawHandle,
@@ -325,14 +547,16 @@
         }
     }
     {
-        auto value =
-                getStandardMetadata<StandardMetadataType::PIXEL_FORMAT_REQUESTED>(mMapper,
-                                                                                  bufferHandle);
-        if (static_cast<::aidl::android::hardware::graphics::common::PixelFormat>(format) !=
-            value) {
-            ALOGW("Format didn't match, expected %d got %s", format,
-                  value.has_value() ? toString(*value).c_str() : "<null>");
-            return BAD_VALUE;
+        auto expected = static_cast<APixelFormat>(format);
+        if (expected != APixelFormat::IMPLEMENTATION_DEFINED) {
+            auto value =
+                    getStandardMetadata<StandardMetadataType::PIXEL_FORMAT_REQUESTED>(mMapper,
+                                                                                      bufferHandle);
+            if (expected != value) {
+                ALOGW("Format didn't match, expected %d got %s", format,
+                      value.has_value() ? toString(*value).c_str() : "<null>");
+                return BAD_VALUE;
+            }
         }
     }
     {
@@ -373,37 +597,8 @@
 status_t Gralloc5Mapper::lock(buffer_handle_t bufferHandle, uint64_t usage, const Rect &bounds,
                               int acquireFence, void **outData, int32_t *outBytesPerPixel,
                               int32_t *outBytesPerStride) const {
-    std::vector<ui::PlaneLayout> planeLayouts;
-    status_t err = getPlaneLayouts(bufferHandle, &planeLayouts);
-
-    if (err == NO_ERROR && !planeLayouts.empty()) {
-        if (outBytesPerPixel) {
-            int32_t bitsPerPixel = planeLayouts.front().sampleIncrementInBits;
-            for (const auto &planeLayout : planeLayouts) {
-                if (bitsPerPixel != planeLayout.sampleIncrementInBits) {
-                    bitsPerPixel = -1;
-                }
-            }
-            if (bitsPerPixel >= 0 && bitsPerPixel % 8 == 0) {
-                *outBytesPerPixel = bitsPerPixel / 8;
-            } else {
-                *outBytesPerPixel = -1;
-            }
-        }
-        if (outBytesPerStride) {
-            int32_t bytesPerStride = planeLayouts.front().strideInBytes;
-            for (const auto &planeLayout : planeLayouts) {
-                if (bytesPerStride != planeLayout.strideInBytes) {
-                    bytesPerStride = -1;
-                }
-            }
-            if (bytesPerStride >= 0) {
-                *outBytesPerStride = bytesPerStride;
-            } else {
-                *outBytesPerStride = -1;
-            }
-        }
-    }
+    if (outBytesPerPixel) *outBytesPerPixel = -1;
+    if (outBytesPerStride) *outBytesPerStride = -1;
 
     auto status = mMapper->v5.lock(bufferHandle, usage, bounds, acquireFence, outData);
 
diff --git a/libs/ui/GraphicBuffer.cpp b/libs/ui/GraphicBuffer.cpp
index 429760f..ffb6cdb 100644
--- a/libs/ui/GraphicBuffer.cpp
+++ b/libs/ui/GraphicBuffer.cpp
@@ -22,7 +22,7 @@
 #include <cutils/atomic.h>
 
 #include <grallocusage/GrallocUsageConversion.h>
-
+#include <sync/sync.h>
 #include <ui/GraphicBufferAllocator.h>
 #include <ui/GraphicBufferMapper.h>
 #include <utils/Trace.h>
@@ -40,6 +40,38 @@
     return id;
 }
 
+static void resolveLegacyByteLayoutFromPlaneLayout(const std::vector<ui::PlaneLayout>& planeLayouts,
+                                                   int32_t* outBytesPerPixel,
+                                                   int32_t* outBytesPerStride) {
+    if (planeLayouts.empty()) return;
+    if (outBytesPerPixel) {
+        int32_t bitsPerPixel = planeLayouts.front().sampleIncrementInBits;
+        for (const auto& planeLayout : planeLayouts) {
+            if (bitsPerPixel != planeLayout.sampleIncrementInBits) {
+                bitsPerPixel = -1;
+            }
+        }
+        if (bitsPerPixel >= 0 && bitsPerPixel % 8 == 0) {
+            *outBytesPerPixel = bitsPerPixel / 8;
+        } else {
+            *outBytesPerPixel = -1;
+        }
+    }
+    if (outBytesPerStride) {
+        int32_t bytesPerStride = planeLayouts.front().strideInBytes;
+        for (const auto& planeLayout : planeLayouts) {
+            if (bytesPerStride != planeLayout.strideInBytes) {
+                bytesPerStride = -1;
+            }
+        }
+        if (bytesPerStride >= 0) {
+            *outBytesPerStride = bytesPerStride;
+        } else {
+            *outBytesPerStride = -1;
+        }
+    }
+}
+
 sp<GraphicBuffer> GraphicBuffer::from(ANativeWindowBuffer* anwb) {
     return static_cast<GraphicBuffer *>(anwb);
 }
@@ -106,6 +138,26 @@
                                 inUsage, inStride);
 }
 
+GraphicBuffer::GraphicBuffer(const GraphicBufferAllocator::AllocationRequest& request)
+      : GraphicBuffer() {
+    GraphicBufferAllocator& allocator = GraphicBufferAllocator::get();
+    auto result = allocator.allocate(request);
+    mInitCheck = result.status;
+    if (result.status == NO_ERROR) {
+        handle = result.handle;
+        stride = result.stride;
+
+        mBufferMapper.getTransportSize(handle, &mTransportNumFds, &mTransportNumInts);
+
+        width = static_cast<int>(request.width);
+        height = static_cast<int>(request.height);
+        format = request.format;
+        layerCount = request.layerCount;
+        usage = request.usage;
+        usage_deprecated = int(usage);
+    }
+}
+
 GraphicBuffer::~GraphicBuffer()
 {
     ATRACE_CALL();
@@ -143,6 +195,10 @@
             const_cast<GraphicBuffer*>(this));
 }
 
+status_t GraphicBuffer::getDataspace(ui::Dataspace* outDataspace) const {
+    return mBufferMapper.getDataspace(handle, outDataspace);
+}
+
 status_t GraphicBuffer::reallocate(uint32_t inWidth, uint32_t inHeight,
         PixelFormat inFormat, uint32_t inLayerCount, uint64_t inUsage)
 {
@@ -255,10 +311,7 @@
         return BAD_VALUE;
     }
 
-    status_t res = getBufferMapper().lock(handle, inUsage, rect, vaddr, outBytesPerPixel,
-                                          outBytesPerStride);
-
-    return res;
+    return lockAsync(inUsage, rect, vaddr, -1, outBytesPerPixel, outBytesPerStride);
 }
 
 status_t GraphicBuffer::lockYCbCr(uint32_t inUsage, android_ycbcr* ycbcr)
@@ -278,14 +331,12 @@
                 width, height);
         return BAD_VALUE;
     }
-    status_t res = getBufferMapper().lockYCbCr(handle, inUsage, rect, ycbcr);
-    return res;
+    return lockAsyncYCbCr(inUsage, rect, ycbcr, -1);
 }
 
 status_t GraphicBuffer::unlock()
 {
-    status_t res = getBufferMapper().unlock(handle);
-    return res;
+    return unlockAsync(nullptr);
 }
 
 status_t GraphicBuffer::lockAsync(uint32_t inUsage, void** vaddr, int fenceFd,
@@ -312,10 +363,49 @@
         return BAD_VALUE;
     }
 
-    status_t res = getBufferMapper().lockAsync(handle, inProducerUsage, inConsumerUsage, rect,
-                                               vaddr, fenceFd, outBytesPerPixel, outBytesPerStride);
+    // Resolve the bpp & bps before doing a lock in case this fails we don't have to worry about
+    // doing an unlock
+    int32_t legacyBpp = -1, legacyBps = -1;
+    if (outBytesPerPixel || outBytesPerStride) {
+        const auto mapperVersion = getBufferMapperVersion();
+        // For gralloc2 we need to guess at the bpp & bps
+        // For gralloc3 the lock() call will return it
+        // For gralloc4 & later the PlaneLayout metadata query is vastly superior and we
+        // resolve bpp & bps just for compatibility
 
-    return res;
+        // TODO: See if we can't just remove gralloc2 support.
+        if (mapperVersion == GraphicBufferMapper::GRALLOC_2) {
+            legacyBpp = bytesPerPixel(format);
+            if (legacyBpp > 0) {
+                legacyBps = stride * legacyBpp;
+            } else {
+                legacyBpp = -1;
+            }
+        } else if (mapperVersion >= GraphicBufferMapper::GRALLOC_4) {
+            auto planeLayout = getBufferMapper().getPlaneLayouts(handle);
+            if (!planeLayout.has_value()) return planeLayout.asStatus();
+            resolveLegacyByteLayoutFromPlaneLayout(planeLayout.value(), &legacyBpp, &legacyBps);
+        }
+    }
+
+    const uint64_t usage = static_cast<uint64_t>(
+            android_convertGralloc1To0Usage(inProducerUsage, inConsumerUsage));
+
+    auto result = getBufferMapper().lock(handle, usage, rect, base::unique_fd{fenceFd});
+
+    if (!result.has_value()) {
+        return result.error().asStatus();
+    }
+    auto value = result.value();
+    *vaddr = value.address;
+
+    if (outBytesPerPixel) {
+        *outBytesPerPixel = legacyBpp != -1 ? legacyBpp : value.bytesPerPixel;
+    }
+    if (outBytesPerStride) {
+        *outBytesPerStride = legacyBps != -1 ? legacyBps : value.bytesPerStride;
+    }
+    return OK;
 }
 
 status_t GraphicBuffer::lockAsyncYCbCr(uint32_t inUsage, android_ycbcr* ycbcr,
@@ -336,14 +426,18 @@
                 width, height);
         return BAD_VALUE;
     }
-    status_t res = getBufferMapper().lockAsyncYCbCr(handle, inUsage, rect, ycbcr, fenceFd);
-    return res;
+    auto result = getBufferMapper().lockYCbCr(handle, static_cast<int64_t>(inUsage), rect,
+                                              base::unique_fd{fenceFd});
+    if (!result.has_value()) {
+        return result.error().asStatus();
+    }
+    *ycbcr = result.value();
+    return OK;
 }
 
 status_t GraphicBuffer::unlockAsync(int *fenceFd)
 {
-    status_t res = getBufferMapper().unlockAsync(handle, fenceFd);
-    return res;
+    return getBufferMapper().unlockAsync(handle, fenceFd);
 }
 
 status_t GraphicBuffer::isSupported(uint32_t inWidth, uint32_t inHeight, PixelFormat inFormat,
diff --git a/libs/ui/GraphicBufferAllocator.cpp b/libs/ui/GraphicBufferAllocator.cpp
index c0abec2..1ebe597 100644
--- a/libs/ui/GraphicBufferAllocator.cpp
+++ b/libs/ui/GraphicBufferAllocator.cpp
@@ -89,14 +89,14 @@
     uint64_t total = 0;
     result.append("GraphicBufferAllocator buffers:\n");
     const size_t count = list.size();
-    StringAppendF(&result, "%10s | %11s | %18s | %s | %8s | %10s | %s\n", "Handle", "Size",
+    StringAppendF(&result, "%14s | %11s | %18s | %s | %8s | %10s | %s\n", "Handle", "Size",
                   "W (Stride) x H", "Layers", "Format", "Usage", "Requestor");
     for (size_t i = 0; i < count; i++) {
         const alloc_rec_t& rec(list.valueAt(i));
         std::string sizeStr = (rec.size)
                 ? base::StringPrintf("%7.2f KiB", static_cast<double>(rec.size) / 1024.0)
                 : "unknown";
-        StringAppendF(&result, "%10p | %11s | %4u (%4u) x %4u | %6u | %8X | 0x%8" PRIx64 " | %s\n",
+        StringAppendF(&result, "%14p | %11s | %4u (%4u) x %4u | %6u | %8X | 0x%8" PRIx64 " | %s\n",
                       list.keyAt(i), sizeStr.c_str(), rec.width, rec.stride, rec.height,
                       rec.layerCount, rec.format, rec.usage, rec.requestorName.c_str());
         total += rec.size;
@@ -113,6 +113,79 @@
     ALOGD("%s", s.c_str());
 }
 
+auto GraphicBufferAllocator::allocate(const AllocationRequest& request) -> AllocationResult {
+    ATRACE_CALL();
+    if (!request.width || !request.height) {
+        return AllocationResult(BAD_VALUE);
+    }
+
+    const auto width = request.width;
+    const auto height = request.height;
+
+    const uint32_t bpp = bytesPerPixel(request.format);
+    if (std::numeric_limits<size_t>::max() / width / height < static_cast<size_t>(bpp)) {
+        ALOGE("Failed to allocate (%u x %u) layerCount %u format %d "
+              "usage %" PRIx64 ": Requesting too large a buffer size",
+              request.width, request.height, request.layerCount, request.format, request.usage);
+        return AllocationResult(BAD_VALUE);
+    }
+
+    if (request.layerCount < 1) {
+        return AllocationResult(BAD_VALUE);
+    }
+
+    auto result = mAllocator->allocate(request);
+    if (result.status == UNKNOWN_TRANSACTION) {
+        if (!request.extras.empty()) {
+            ALOGE("Failed to allocate with additional options, allocator version mis-match? "
+                  "gralloc version = %d",
+                  (int)mMapper.getMapperVersion());
+            return result;
+        }
+        // If there's no additional options, fall back to previous allocate version
+        result.status = mAllocator->allocate(request.requestorName, request.width, request.height,
+                                             request.format, request.layerCount, request.usage,
+                                             &result.stride, &result.handle, request.importBuffer);
+    }
+
+    if (result.status != NO_ERROR) {
+        ALOGE("Failed to allocate (%u x %u) layerCount %u format %d "
+              "usage %" PRIx64 ": %d",
+              request.width, request.height, request.layerCount, request.format, request.usage,
+              result.status);
+        return result;
+    }
+
+    if (!request.importBuffer) {
+        return result;
+    }
+    size_t bufSize;
+
+    // if stride has no meaning or is too large,
+    // approximate size with the input width instead
+    if ((result.stride) != 0 &&
+        std::numeric_limits<size_t>::max() / height / (result.stride) < static_cast<size_t>(bpp)) {
+        bufSize = static_cast<size_t>(width) * height * bpp;
+    } else {
+        bufSize = static_cast<size_t>((result.stride)) * height * bpp;
+    }
+
+    Mutex::Autolock _l(sLock);
+    KeyedVector<buffer_handle_t, alloc_rec_t>& list(sAllocList);
+    alloc_rec_t rec;
+    rec.width = width;
+    rec.height = height;
+    rec.stride = result.stride;
+    rec.format = request.format;
+    rec.layerCount = request.layerCount;
+    rec.usage = request.usage;
+    rec.size = bufSize;
+    rec.requestorName = request.requestorName;
+    list.add(result.handle, rec);
+
+    return result;
+}
+
 status_t GraphicBufferAllocator::allocateHelper(uint32_t width, uint32_t height, PixelFormat format,
                                                 uint32_t layerCount, uint64_t usage,
                                                 buffer_handle_t* handle, uint32_t* stride,
@@ -141,7 +214,7 @@
     usage &= ~static_cast<uint64_t>((1 << 10) | (1 << 13));
 
     status_t error = mAllocator->allocate(requestorName, width, height, format, layerCount, usage,
-                                          1, stride, handle, importBuffer);
+                                          stride, handle, importBuffer);
     if (error != NO_ERROR) {
         ALOGE("Failed to allocate (%u x %u) layerCount %u format %d "
               "usage %" PRIx64 ": %d",
@@ -218,5 +291,9 @@
     return NO_ERROR;
 }
 
+bool GraphicBufferAllocator::supportsAdditionalOptions() const {
+    return mAllocator->supportsAdditionalOptions();
+}
+
 // ---------------------------------------------------------------------------
 }; // namespace android
diff --git a/libs/ui/GraphicBufferMapper.cpp b/libs/ui/GraphicBufferMapper.cpp
index 7086e04..b6ab2f5 100644
--- a/libs/ui/GraphicBufferMapper.cpp
+++ b/libs/ui/GraphicBufferMapper.cpp
@@ -41,9 +41,13 @@
 
 #include <system/graphics.h>
 
+using unique_fd = ::android::base::unique_fd;
+
 namespace android {
 // ---------------------------------------------------------------------------
 
+using LockResult = GraphicBufferMapper::LockResult;
+
 ANDROID_SINGLETON_STATIC_INSTANCE( GraphicBufferMapper )
 
 void GraphicBufferMapper::preloadHal() {
@@ -135,63 +139,86 @@
     return NO_ERROR;
 }
 
-status_t GraphicBufferMapper::lock(buffer_handle_t handle, uint32_t usage, const Rect& bounds,
-                                   void** vaddr, int32_t* outBytesPerPixel,
-                                   int32_t* outBytesPerStride) {
-    return lockAsync(handle, usage, bounds, vaddr, -1, outBytesPerPixel, outBytesPerStride);
-}
+ui::Result<LockResult> GraphicBufferMapper::lock(buffer_handle_t handle, int64_t usage,
+                                                 const Rect& bounds, unique_fd&& acquireFence) {
+    ATRACE_CALL();
 
-status_t GraphicBufferMapper::lockYCbCr(buffer_handle_t handle, uint32_t usage,
-        const Rect& bounds, android_ycbcr *ycbcr)
-{
-    return lockAsyncYCbCr(handle, usage, bounds, ycbcr, -1);
-}
-
-status_t GraphicBufferMapper::unlock(buffer_handle_t handle)
-{
-    int32_t fenceFd = -1;
-    status_t error = unlockAsync(handle, &fenceFd);
-    if (error == NO_ERROR && fenceFd >= 0) {
-        sync_wait(fenceFd, -1);
-        close(fenceFd);
+    LockResult result;
+    status_t status = mMapper->lock(handle, usage, bounds, acquireFence.release(), &result.address,
+                                    &result.bytesPerPixel, &result.bytesPerStride);
+    if (status != OK) {
+        return base::unexpected(ui::Error::statusToCode(status));
+    } else {
+        return result;
     }
-    return error;
+}
+
+ui::Result<android_ycbcr> GraphicBufferMapper::lockYCbCr(buffer_handle_t handle, int64_t usage,
+                                                         const Rect& bounds,
+                                                         base::unique_fd&& acquireFence) {
+    ATRACE_CALL();
+
+    android_ycbcr result = {};
+    status_t status = mMapper->lock(handle, usage, bounds, acquireFence.release(), &result);
+    if (status != OK) {
+        return base::unexpected(ui::Error::statusToCode(status));
+    } else {
+        return result;
+    }
+}
+
+status_t GraphicBufferMapper::unlock(buffer_handle_t handle, base::unique_fd* outFence) {
+    ATRACE_CALL();
+    int fence = mMapper->unlock(handle);
+    if (outFence) {
+        *outFence = unique_fd{fence};
+    } else {
+        sync_wait(fence, -1);
+        close(fence);
+    }
+    return OK;
+}
+
+status_t GraphicBufferMapper::lock(buffer_handle_t handle, uint32_t usage, const Rect& bounds,
+                                   void** vaddr) {
+    auto result = lock(handle, static_cast<int64_t>(usage), bounds);
+    if (!result.has_value()) return result.asStatus();
+    auto val = result.value();
+    *vaddr = val.address;
+    return OK;
+}
+
+status_t GraphicBufferMapper::lockYCbCr(buffer_handle_t handle, uint32_t usage, const Rect& bounds,
+                                        android_ycbcr* ycbcr) {
+    auto result = lockYCbCr(handle, static_cast<int64_t>(usage), bounds);
+    if (!result.has_value()) return result.asStatus();
+    *ycbcr = result.value();
+    return OK;
 }
 
 status_t GraphicBufferMapper::lockAsync(buffer_handle_t handle, uint32_t usage, const Rect& bounds,
-                                        void** vaddr, int fenceFd, int32_t* outBytesPerPixel,
-                                        int32_t* outBytesPerStride) {
-    return lockAsync(handle, usage, usage, bounds, vaddr, fenceFd, outBytesPerPixel,
-                     outBytesPerStride);
+                                        void** vaddr, int fenceFd) {
+    auto result = lock(handle, static_cast<int64_t>(usage), bounds, unique_fd{fenceFd});
+    if (!result.has_value()) return result.asStatus();
+    auto val = result.value();
+    *vaddr = val.address;
+    return OK;
 }
 
 status_t GraphicBufferMapper::lockAsync(buffer_handle_t handle, uint64_t producerUsage,
                                         uint64_t consumerUsage, const Rect& bounds, void** vaddr,
-                                        int fenceFd, int32_t* outBytesPerPixel,
-                                        int32_t* outBytesPerStride) {
-    ATRACE_CALL();
-
-    const uint64_t usage = static_cast<uint64_t>(
-            android_convertGralloc1To0Usage(producerUsage, consumerUsage));
-    return mMapper->lock(handle, usage, bounds, fenceFd, vaddr, outBytesPerPixel,
-                         outBytesPerStride);
+                                        int fenceFd) {
+    return lockAsync(handle, android_convertGralloc1To0Usage(producerUsage, consumerUsage), bounds,
+                     vaddr, fenceFd);
 }
 
-status_t GraphicBufferMapper::lockAsyncYCbCr(buffer_handle_t handle,
-        uint32_t usage, const Rect& bounds, android_ycbcr *ycbcr, int fenceFd)
-{
-    ATRACE_CALL();
-
-    return mMapper->lock(handle, usage, bounds, fenceFd, ycbcr);
-}
-
-status_t GraphicBufferMapper::unlockAsync(buffer_handle_t handle, int *fenceFd)
-{
-    ATRACE_CALL();
-
-    *fenceFd = mMapper->unlock(handle);
-
-    return NO_ERROR;
+status_t GraphicBufferMapper::lockAsyncYCbCr(buffer_handle_t handle, uint32_t usage,
+                                             const Rect& bounds, android_ycbcr* ycbcr,
+                                             int fenceFd) {
+    auto result = lockYCbCr(handle, static_cast<int64_t>(usage), bounds, unique_fd{fenceFd});
+    if (!result.has_value()) return result.asStatus();
+    *ycbcr = result.value();
+    return OK;
 }
 
 status_t GraphicBufferMapper::isSupported(uint32_t width, uint32_t height,
@@ -287,6 +314,17 @@
     return mMapper->getPlaneLayouts(bufferHandle, outPlaneLayouts);
 }
 
+ui::Result<std::vector<ui::PlaneLayout>> GraphicBufferMapper::getPlaneLayouts(
+        buffer_handle_t bufferHandle) {
+    std::vector<ui::PlaneLayout> temp;
+    status_t status = mMapper->getPlaneLayouts(bufferHandle, &temp);
+    if (status == OK) {
+        return std::move(temp);
+    } else {
+        return base::unexpected(ui::Error::statusToCode(status));
+    }
+}
+
 status_t GraphicBufferMapper::getDataspace(buffer_handle_t bufferHandle,
                                            ui::Dataspace* outDataspace) {
     return mMapper->getDataspace(bufferHandle, outDataspace);
diff --git a/libs/ui/include/ui/DebugUtils.h b/libs/ui/include/ui/DebugUtils.h
index 18cd487..7c4ac42 100644
--- a/libs/ui/include/ui/DebugUtils.h
+++ b/libs/ui/include/ui/DebugUtils.h
@@ -27,8 +27,11 @@
 }
 
 std::string decodeStandard(android_dataspace dataspace);
+std::string decodeStandardOnly(uint32_t dataspaceStandard);
 std::string decodeTransfer(android_dataspace dataspace);
+std::string decodeTransferOnly(uint32_t dataspaceTransfer);
 std::string decodeRange(android_dataspace dataspace);
+std::string decodeRangeOnly(uint32_t dataspaceRange);
 std::string dataspaceDetails(android_dataspace dataspace);
 std::string decodeColorMode(android::ui::ColorMode colormode);
 std::string decodeColorTransform(android_color_transform colorTransform);
diff --git a/libs/ui/include/ui/DisplayIdentification.h b/libs/ui/include/ui/DisplayIdentification.h
index fc9c0f4..8bc2017 100644
--- a/libs/ui/include/ui/DisplayIdentification.h
+++ b/libs/ui/include/ui/DisplayIdentification.h
@@ -80,7 +80,4 @@
 
 PhysicalDisplayId getVirtualDisplayId(uint32_t id);
 
-// CityHash64 implementation that only hashes at most the first 16 characters of the given string.
-uint64_t cityHash64Len0To16(std::string_view sv);
-
 } // namespace android
diff --git a/libs/ui/include/ui/DisplayMap.h b/libs/ui/include/ui/DisplayMap.h
index 7eacb0a..65d2b8f 100644
--- a/libs/ui/include/ui/DisplayMap.h
+++ b/libs/ui/include/ui/DisplayMap.h
@@ -23,13 +23,18 @@
 
 // The static capacities were chosen to exceed a typical number of physical and/or virtual displays.
 
+constexpr size_t kDisplayCapacity = 5;
 template <typename Key, typename Value>
-using DisplayMap = ftl::SmallMap<Key, Value, 5>;
+using DisplayMap = ftl::SmallMap<Key, Value, kDisplayCapacity>;
 
+constexpr size_t kPhysicalDisplayCapacity = 3;
 template <typename Key, typename Value>
-using PhysicalDisplayMap = ftl::SmallMap<Key, Value, 3>;
+using PhysicalDisplayMap = ftl::SmallMap<Key, Value, kPhysicalDisplayCapacity>;
 
 template <typename T>
-using PhysicalDisplayVector = ftl::SmallVector<T, 3>;
+using DisplayVector = ftl::SmallVector<T, kDisplayCapacity>;
+
+template <typename T>
+using PhysicalDisplayVector = ftl::SmallVector<T, kPhysicalDisplayCapacity>;
 
 } // namespace android::ui
diff --git a/libs/ui/include/ui/DisplayMode.h b/libs/ui/include/ui/DisplayMode.h
index 65a8769..ddb9bbd 100644
--- a/libs/ui/include/ui/DisplayMode.h
+++ b/libs/ui/include/ui/DisplayMode.h
@@ -37,7 +37,9 @@
     float yDpi = 0;
     std::vector<ui::Hdr> supportedHdrTypes;
 
-    float refreshRate = 0;
+    // Some modes have peak refresh rate lower than the panel vsync rate.
+    float peakRefreshRate = 0.f;
+    float vsyncRate = 0.f;
     nsecs_t appVsyncOffset = 0;
     nsecs_t sfVsyncOffset = 0;
     nsecs_t presentationDeadline = 0;
diff --git a/libs/ui/include/ui/FatVector.h b/libs/ui/include/ui/FatVector.h
index cb61e6a..494272b 100644
--- a/libs/ui/include/ui/FatVector.h
+++ b/libs/ui/include/ui/FatVector.h
@@ -65,6 +65,17 @@
             free(p);
         }
     }
+
+    // The STL checks that this member type is present so that
+    // std::allocator_traits<InlineStdAllocator<T, SIZE>>::rebind_alloc<Other>
+    // works. std::vector won't be able to construct an
+    // InlineStdAllocator<Other, SIZE>, because InlineStdAllocator has no
+    // default constructor, but vector presumably doesn't rebind the allocator
+    // because it doesn't allocate internal node types.
+    template <class Other>
+    struct rebind {
+        typedef InlineStdAllocator<Other, SIZE> other;
+    };
     Allocation& mAllocation;
 };
 
diff --git a/libs/ui/include/ui/Gralloc.h b/libs/ui/include/ui/Gralloc.h
index 496ba57..4167dcb 100644
--- a/libs/ui/include/ui/Gralloc.h
+++ b/libs/ui/include/ui/Gralloc.h
@@ -23,6 +23,7 @@
 #include <ui/PixelFormat.h>
 #include <ui/Rect.h>
 #include <utils/StrongPointer.h>
+#include "GraphicBufferAllocator.h"
 
 #include <string>
 
@@ -218,9 +219,15 @@
      */
     virtual status_t allocate(std::string requestorName, uint32_t width, uint32_t height,
                               PixelFormat format, uint32_t layerCount, uint64_t usage,
-                              uint32_t bufferCount, uint32_t* outStride,
-                              buffer_handle_t* outBufferHandles,
+                              uint32_t* outStride, buffer_handle_t* outBufferHandles,
                               bool importBuffers = true) const = 0;
+
+    virtual GraphicBufferAllocator::AllocationResult allocate(
+            const GraphicBufferAllocator::AllocationRequest&) const {
+        return GraphicBufferAllocator::AllocationResult(UNKNOWN_TRANSACTION);
+    }
+
+    virtual bool supportsAdditionalOptions() const { return false; }
 };
 
 } // namespace android
diff --git a/libs/ui/include/ui/Gralloc2.h b/libs/ui/include/ui/Gralloc2.h
index a7b6f492..e50bb3a 100644
--- a/libs/ui/include/ui/Gralloc2.h
+++ b/libs/ui/include/ui/Gralloc2.h
@@ -81,9 +81,8 @@
     std::string dumpDebugInfo(bool less = true) const override;
 
     status_t allocate(std::string requestorName, uint32_t width, uint32_t height,
-                      PixelFormat format, uint32_t layerCount, uint64_t usage, uint32_t bufferCount,
-                      uint32_t* outStride, buffer_handle_t* outBufferHandles,
-                      bool importBuffers = true) const override;
+                      PixelFormat format, uint32_t layerCount, uint64_t usage, uint32_t* outStride,
+                      buffer_handle_t* outBufferHandles, bool importBuffers = true) const override;
 
 private:
     const Gralloc2Mapper& mMapper;
diff --git a/libs/ui/include/ui/Gralloc3.h b/libs/ui/include/ui/Gralloc3.h
index 7367549..035684a 100644
--- a/libs/ui/include/ui/Gralloc3.h
+++ b/libs/ui/include/ui/Gralloc3.h
@@ -82,9 +82,8 @@
     std::string dumpDebugInfo(bool less = true) const override;
 
     status_t allocate(std::string requestorName, uint32_t width, uint32_t height,
-                      PixelFormat format, uint32_t layerCount, uint64_t usage, uint32_t bufferCount,
-                      uint32_t* outStride, buffer_handle_t* outBufferHandles,
-                      bool importBuffers = true) const override;
+                      PixelFormat format, uint32_t layerCount, uint64_t usage, uint32_t* outStride,
+                      buffer_handle_t* outBufferHandles, bool importBuffers = true) const override;
 
 private:
     const Gralloc3Mapper& mMapper;
diff --git a/libs/ui/include/ui/Gralloc4.h b/libs/ui/include/ui/Gralloc4.h
index df43be8..0f469c0 100644
--- a/libs/ui/include/ui/Gralloc4.h
+++ b/libs/ui/include/ui/Gralloc4.h
@@ -174,9 +174,8 @@
     std::string dumpDebugInfo(bool less = true) const override;
 
     status_t allocate(std::string requestorName, uint32_t width, uint32_t height,
-                      PixelFormat format, uint32_t layerCount, uint64_t usage, uint32_t bufferCount,
-                      uint32_t* outStride, buffer_handle_t* outBufferHandles,
-                      bool importBuffers = true) const override;
+                      PixelFormat format, uint32_t layerCount, uint64_t usage, uint32_t* outStride,
+                      buffer_handle_t* outBufferHandles, bool importBuffers = true) const override;
 
 private:
     const Gralloc4Mapper& mMapper;
diff --git a/libs/ui/include/ui/Gralloc5.h b/libs/ui/include/ui/Gralloc5.h
index 44b97d1..5aa5019 100644
--- a/libs/ui/include/ui/Gralloc5.h
+++ b/libs/ui/include/ui/Gralloc5.h
@@ -172,10 +172,14 @@
 
     [[nodiscard]] status_t allocate(std::string requestorName, uint32_t width, uint32_t height,
                                     PixelFormat format, uint32_t layerCount, uint64_t usage,
-                                    uint32_t bufferCount, uint32_t *outStride,
-                                    buffer_handle_t *outBufferHandles,
+                                    uint32_t* outStride, buffer_handle_t* outBufferHandles,
                                     bool importBuffers) const override;
 
+    [[nodiscard]] GraphicBufferAllocator::AllocationResult allocate(
+            const GraphicBufferAllocator::AllocationRequest&) const override;
+
+    bool supportsAdditionalOptions() const override { return true; }
+
 private:
     const Gralloc5Mapper &mMapper;
     std::shared_ptr<aidl::android::hardware::graphics::allocator::IAllocator> mAllocator;
diff --git a/libs/ui/include/ui/GraphicBuffer.h b/libs/ui/include/ui/GraphicBuffer.h
index dbe475b..652d8ba 100644
--- a/libs/ui/include/ui/GraphicBuffer.h
+++ b/libs/ui/include/ui/GraphicBuffer.h
@@ -26,6 +26,7 @@
 
 #include <android/hardware_buffer.h>
 #include <ui/ANativeObjectBase.h>
+#include <ui/GraphicBufferAllocator.h>
 #include <ui/GraphicBufferMapper.h>
 #include <ui/PixelFormat.h>
 #include <ui/Rect.h>
@@ -36,6 +37,15 @@
 
 #include <hardware/gralloc.h>
 
+#if defined(__ANDROID_APEX__) || defined(__ANDROID_VNDK__)
+// TODO: Provide alternatives that aren't broken
+#define AHB_CONVERSION                                                                          \
+    [[deprecated("WARNING: VNDK casts beteween GraphicBuffer & AHardwareBuffer are UNSAFE and " \
+                 "will be removed in the future")]]
+#else
+#define AHB_CONVERSION
+#endif
+
 namespace android {
 
 class GraphicBufferMapper;
@@ -80,10 +90,10 @@
 
     static sp<GraphicBuffer> from(ANativeWindowBuffer *);
 
-    static GraphicBuffer* fromAHardwareBuffer(AHardwareBuffer*);
-    static GraphicBuffer const* fromAHardwareBuffer(AHardwareBuffer const*);
-    AHardwareBuffer* toAHardwareBuffer();
-    AHardwareBuffer const* toAHardwareBuffer() const;
+    AHB_CONVERSION static GraphicBuffer* fromAHardwareBuffer(AHardwareBuffer*);
+    AHB_CONVERSION static GraphicBuffer const* fromAHardwareBuffer(AHardwareBuffer const*);
+    AHB_CONVERSION AHardwareBuffer* toAHardwareBuffer();
+    AHB_CONVERSION AHardwareBuffer const* toAHardwareBuffer() const;
 
     // Create a GraphicBuffer to be unflatten'ed into or be reallocated.
     GraphicBuffer();
@@ -94,6 +104,8 @@
             uint32_t inLayerCount, uint64_t inUsage,
             std::string requestorName = "<Unknown>");
 
+    GraphicBuffer(const GraphicBufferAllocator::AllocationRequest&);
+
     // Create a GraphicBuffer from an existing handle.
     enum HandleWrapMethod : uint8_t {
         // Wrap and use the handle directly.  It assumes the handle has been
@@ -160,6 +172,8 @@
         mGenerationNumber = generation;
     }
 
+    status_t getDataspace(ui::Dataspace* outDataspace) const;
+
     // This function is privileged.  It requires access to the allocator
     // device or service, which usually involves adding suitable selinux
     // rules.
diff --git a/libs/ui/include/ui/GraphicBufferAllocator.h b/libs/ui/include/ui/GraphicBufferAllocator.h
index 3ed988c..bbb2d77 100644
--- a/libs/ui/include/ui/GraphicBufferAllocator.h
+++ b/libs/ui/include/ui/GraphicBufferAllocator.h
@@ -22,6 +22,7 @@
 
 #include <memory>
 #include <string>
+#include <vector>
 
 #include <cutils/native_handle.h>
 
@@ -42,6 +43,35 @@
 public:
     static inline GraphicBufferAllocator& get() { return getInstance(); }
 
+    struct AdditionalOptions {
+        const char* name;
+        int64_t value;
+    };
+
+    struct AllocationRequest {
+        bool importBuffer;
+        uint32_t width;
+        uint32_t height;
+        PixelFormat format;
+        uint32_t layerCount;
+        uint64_t usage;
+        std::string requestorName;
+        std::vector<AdditionalOptions> extras;
+    };
+
+    struct AllocationResult {
+        status_t status;
+        buffer_handle_t handle = nullptr;
+        uint32_t stride = 0;
+
+        explicit AllocationResult(status_t status) : status(status) {}
+
+        explicit AllocationResult(buffer_handle_t handle, uint32_t stride)
+              : status(OK), handle(handle), stride(stride) {}
+    };
+
+    AllocationResult allocate(const AllocationRequest&);
+
     /**
      * Allocates and imports a gralloc buffer.
      *
@@ -77,6 +107,8 @@
     void dump(std::string& res, bool less = true) const;
     static void dumpToSystemLog(bool less = true);
 
+    bool supportsAdditionalOptions() const;
+
 protected:
     struct alloc_rec_t {
         uint32_t width;
diff --git a/libs/ui/include/ui/GraphicBufferMapper.h b/libs/ui/include/ui/GraphicBufferMapper.h
index 3a5167a..9da1447 100644
--- a/libs/ui/include/ui/GraphicBufferMapper.h
+++ b/libs/ui/include/ui/GraphicBufferMapper.h
@@ -22,9 +22,11 @@
 
 #include <memory>
 
+#include <android-base/unique_fd.h>
 #include <ui/GraphicTypes.h>
 #include <ui/PixelFormat.h>
 #include <ui/Rect.h>
+#include <ui/Result.h>
 #include <utils/Singleton.h>
 
 // Needed by code that still uses the GRALLOC_USAGE_* constants.
@@ -38,6 +40,12 @@
 
 class GrallocMapper;
 
+/**
+ * This class is a thin wrapper over the various gralloc HALs. It is a "raw" wrapper, having
+ * version-specific behaviors & features. It is not recommend for general use. It is instead
+ * strongly recommended to use AHardwareBuffer or ui::GraphicBuffer which will provide stronger
+ * API compatibility & consistency behaviors.
+ */
 class GraphicBufferMapper : public Singleton<GraphicBufferMapper>
 {
 public:
@@ -66,27 +74,50 @@
     void getTransportSize(buffer_handle_t handle,
             uint32_t* outTransportNumFds, uint32_t* outTransportNumInts);
 
-    status_t lock(buffer_handle_t handle, uint32_t usage, const Rect& bounds, void** vaddr,
-                  int32_t* outBytesPerPixel = nullptr, int32_t* outBytesPerStride = nullptr);
+    struct LockResult {
+        void* address = nullptr;
+        /**
+         * Note: bytesPerPixel is only populated if version is gralloc 3
+         * Gralloc 4 & later should use instead getPlaneLayout()
+         */
+        int32_t bytesPerPixel = -1;
+        /**
+         * Note: bytesPerPixel is only populated if version is gralloc 3
+         * Gralloc 4 & later should use instead getPlaneLayout()
+         */
+        int32_t bytesPerStride = -1;
+    };
+
+    ui::Result<LockResult> lock(buffer_handle_t handle, int64_t usage, const Rect& bounds,
+                                base::unique_fd&& acquireFence = {});
+
+    ui::Result<android_ycbcr> lockYCbCr(buffer_handle_t handle, int64_t usage, const Rect& bounds,
+                                        base::unique_fd&& acquireFence = {});
+
+    status_t lock(buffer_handle_t handle, uint32_t usage, const Rect& bounds, void** vaddr);
 
     status_t lockYCbCr(buffer_handle_t handle,
             uint32_t usage, const Rect& bounds, android_ycbcr *ycbcr);
 
-    status_t unlock(buffer_handle_t handle);
-
     status_t lockAsync(buffer_handle_t handle, uint32_t usage, const Rect& bounds, void** vaddr,
-                       int fenceFd, int32_t* outBytesPerPixel = nullptr,
-                       int32_t* outBytesPerStride = nullptr);
+                       int fenceFd);
 
     status_t lockAsync(buffer_handle_t handle, uint64_t producerUsage, uint64_t consumerUsage,
-                       const Rect& bounds, void** vaddr, int fenceFd,
-                       int32_t* outBytesPerPixel = nullptr, int32_t* outBytesPerStride = nullptr);
+                       const Rect& bounds, void** vaddr, int fenceFd);
 
     status_t lockAsyncYCbCr(buffer_handle_t handle,
             uint32_t usage, const Rect& bounds, android_ycbcr *ycbcr,
             int fenceFd);
 
-    status_t unlockAsync(buffer_handle_t handle, int *fenceFd);
+    status_t unlock(buffer_handle_t handle, base::unique_fd* outFence = nullptr);
+    status_t unlockAsync(buffer_handle_t handle, int* fenceFd) {
+        base::unique_fd temp;
+        status_t result = unlock(handle, fenceFd ? &temp : nullptr);
+        if (fenceFd) {
+            *fenceFd = temp.release();
+        }
+        return result;
+    }
 
     status_t isSupported(uint32_t width, uint32_t height, android::PixelFormat format,
                          uint32_t layerCount, uint64_t usage, bool* outSupported);
@@ -122,6 +153,7 @@
     status_t getChromaSiting(buffer_handle_t bufferHandle, ui::ChromaSiting* outChromaSiting);
     status_t getPlaneLayouts(buffer_handle_t bufferHandle,
                              std::vector<ui::PlaneLayout>* outPlaneLayouts);
+    ui::Result<std::vector<ui::PlaneLayout>> getPlaneLayouts(buffer_handle_t bufferHandle);
     status_t getDataspace(buffer_handle_t bufferHandle, ui::Dataspace* outDataspace);
     status_t setDataspace(buffer_handle_t bufferHandle, ui::Dataspace dataspace);
     status_t getBlendMode(buffer_handle_t bufferHandle, ui::BlendMode* outBlendMode);
diff --git a/libs/ui/include/ui/LayerStack.h b/libs/ui/include/ui/LayerStack.h
index d6ffeb7..f4c8ba2 100644
--- a/libs/ui/include/ui/LayerStack.h
+++ b/libs/ui/include/ui/LayerStack.h
@@ -55,6 +55,10 @@
     return lhs.id > rhs.id;
 }
 
+inline bool operator<(LayerStack lhs, LayerStack rhs) {
+    return lhs.id < rhs.id;
+}
+
 // A LayerFilter determines if a layer is included for output to a display.
 struct LayerFilter {
     LayerStack layerStack;
diff --git a/libs/ui/include/ui/LogicalDisplayId.h b/libs/ui/include/ui/LogicalDisplayId.h
new file mode 100644
index 0000000..fd84b12
--- /dev/null
+++ b/libs/ui/include/ui/LogicalDisplayId.h
@@ -0,0 +1,59 @@
+/*
+ * Copyright 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <ftl/mixins.h>
+#include <sys/types.h>
+#include <string>
+
+#include <ostream>
+
+namespace android::ui {
+
+// Type-safe wrapper for a logical display id.
+struct LogicalDisplayId : ftl::Constructible<LogicalDisplayId, int32_t>,
+                          ftl::Equatable<LogicalDisplayId>,
+                          ftl::Orderable<LogicalDisplayId> {
+    using Constructible::Constructible;
+
+    constexpr auto val() const { return ftl::to_underlying(*this); }
+
+    constexpr bool isValid() const { return val() >= 0; }
+
+    std::string toString() const { return std::to_string(val()); }
+
+    static const LogicalDisplayId INVALID;
+    static const LogicalDisplayId DEFAULT;
+};
+
+constexpr inline LogicalDisplayId LogicalDisplayId::INVALID{-1};
+constexpr inline LogicalDisplayId LogicalDisplayId::DEFAULT{0};
+
+inline std::ostream& operator<<(std::ostream& stream, LogicalDisplayId displayId) {
+    return stream << displayId.val();
+}
+
+} // namespace android::ui
+
+namespace std {
+template <>
+struct hash<android::ui::LogicalDisplayId> {
+    size_t operator()(const android::ui::LogicalDisplayId& displayId) const {
+        return hash<int32_t>()(displayId.val());
+    }
+};
+} // namespace std
\ No newline at end of file
diff --git a/libs/ui/include/ui/Result.h b/libs/ui/include/ui/Result.h
new file mode 100644
index 0000000..d73c3e2
--- /dev/null
+++ b/libs/ui/include/ui/Result.h
@@ -0,0 +1,121 @@
+/*
+ * Copyright 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <android-base/expected.h>
+#include <utils/Errors.h>
+
+namespace android::ui {
+
+enum class ErrorCode : int32_t {
+    /**
+     * No error.
+     */
+    None = 0,
+    /**
+     * Invalid BufferDescriptor.
+     */
+    BadDescriptor = 1,
+    /**
+     * Invalid buffer handle.
+     */
+    BadBuffer = 2,
+    /**
+     * Invalid HardwareBufferDescription.
+     */
+    BadValue = 3,
+    /**
+     * Resource unavailable.
+     */
+    NoResources = 5,
+    /**
+     * Permanent failure.
+     */
+    Unsupported = 7,
+};
+
+class Error {
+public:
+    Error(ErrorCode err) : mCode(err) {}
+
+    Error(ErrorCode err, std::string&& message) : mCode(err), mMessage(std::move(message)) {}
+    Error(ErrorCode err, const std::string_view& message) : mCode(err), mMessage(message) {}
+
+    static constexpr status_t codeToStatus(ErrorCode code) {
+        switch (code) {
+            case ErrorCode::None:
+                return OK;
+            case ErrorCode::BadDescriptor:
+                return BAD_VALUE;
+            case ErrorCode::BadValue:
+                return BAD_VALUE;
+            case ErrorCode::BadBuffer:
+                return BAD_TYPE;
+            case ErrorCode::NoResources:
+                return NO_MEMORY;
+            case ErrorCode::Unsupported:
+                return INVALID_OPERATION;
+            default:
+                return UNKNOWN_ERROR;
+        }
+    }
+
+    static constexpr ErrorCode statusToCode(status_t status) {
+        switch (status) {
+            case OK:
+                return ErrorCode::None;
+            case BAD_VALUE:
+                return ErrorCode::BadValue;
+            case BAD_TYPE:
+                return ErrorCode::BadBuffer;
+            case NO_MEMORY:
+                return ErrorCode::NoResources;
+            case INVALID_OPERATION:
+                return ErrorCode::Unsupported;
+            default:
+                return ErrorCode::Unsupported;
+        }
+    }
+
+    constexpr status_t asStatus() const { return codeToStatus(mCode); }
+
+    ErrorCode code() const { return mCode; }
+
+    const std::string& message() const { return mMessage; }
+
+    bool operator==(const ErrorCode code) { return mCode == code; }
+
+private:
+    ErrorCode mCode;
+    std::string mMessage;
+};
+
+template <typename T>
+class Result : public base::expected<T, Error> {
+public:
+    using base::expected<T, Error>::expected;
+
+    [[nodiscard]] constexpr status_t asStatus() const {
+        return this->has_value() ? OK : this->error().asStatus();
+    }
+
+    [[nodiscard]] constexpr ErrorCode errorCode() const {
+        return this->has_value() ? ErrorCode::None : this->error().code();
+    }
+};
+
+} // namespace android::ui
diff --git a/libs/ui/include/ui/ShadowSettings.h b/libs/ui/include/ui/ShadowSettings.h
new file mode 100644
index 0000000..c0b83b8
--- /dev/null
+++ b/libs/ui/include/ui/ShadowSettings.h
@@ -0,0 +1,65 @@
+/*
+ * Copyright 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <math/vec4.h>
+#include "FloatRect.h"
+
+namespace android {
+
+/*
+ * Contains the configuration for the shadows drawn by single layer. Shadow follows
+ * material design guidelines.
+ */
+struct ShadowSettings {
+    // Boundaries of the shadow.
+    FloatRect boundaries = FloatRect();
+
+    // Color to the ambient shadow. The alpha is premultiplied.
+    vec4 ambientColor = vec4();
+
+    // Color to the spot shadow. The alpha is premultiplied. The position of the spot shadow
+    // depends on the light position.
+    vec4 spotColor = vec4();
+
+    // Position of the light source used to cast the spot shadow.
+    vec3 lightPos = vec3();
+
+    // Radius of the spot light source. Smaller radius will have sharper edges,
+    // larger radius will have softer shadows
+    float lightRadius = 0.f;
+
+    // Length of the cast shadow. If length is <= 0.f no shadows will be drawn.
+    float length = 0.f;
+
+    // If true fill in the casting layer is translucent and the shadow needs to fill the bounds.
+    // Otherwise the shadow will only be drawn around the edges of the casting layer.
+    bool casterIsTranslucent = false;
+};
+
+static inline bool operator==(const ShadowSettings& lhs, const ShadowSettings& rhs) {
+    return lhs.boundaries == rhs.boundaries && lhs.ambientColor == rhs.ambientColor &&
+            lhs.spotColor == rhs.spotColor && lhs.lightPos == rhs.lightPos &&
+            lhs.lightRadius == rhs.lightRadius && lhs.length == rhs.length &&
+            lhs.casterIsTranslucent == rhs.casterIsTranslucent;
+}
+
+static inline bool operator!=(const ShadowSettings& lhs, const ShadowSettings& rhs) {
+    return !(operator==(lhs, rhs));
+}
+
+} // namespace android
\ No newline at end of file
diff --git a/libs/ui/tests/Android.bp b/libs/ui/tests/Android.bp
index 8ce017d..2d8a1e3 100644
--- a/libs/ui/tests/Android.bp
+++ b/libs/ui/tests/Android.bp
@@ -21,6 +21,7 @@
     // to get the below license kinds:
     //   SPDX-license-identifier-Apache-2.0
     default_applicable_licenses: ["frameworks_native_libs_ui_license"],
+    default_team: "trendy_team_android_core_graphics_stack",
 }
 
 cc_test {
@@ -54,6 +55,17 @@
 }
 
 cc_test {
+    name: "DisplayIdentification_test",
+    shared_libs: ["libui"],
+    static_libs: ["libgmock"],
+    srcs: ["DisplayIdentification_test.cpp"],
+    cflags: [
+        "-Wall",
+        "-Werror",
+    ],
+}
+
+cc_test {
     name: "FlattenableHelpers_test",
     shared_libs: ["libui"],
     srcs: ["FlattenableHelpers_test.cpp"],
diff --git a/libs/ui/tests/DisplayIdentification_test.cpp b/libs/ui/tests/DisplayIdentification_test.cpp
index 736979a..721b466 100644
--- a/libs/ui/tests/DisplayIdentification_test.cpp
+++ b/libs/ui/tests/DisplayIdentification_test.cpp
@@ -21,9 +21,9 @@
 #include <functional>
 #include <string_view>
 
+#include <ftl/hash.h>
 #include <gmock/gmock.h>
 #include <gtest/gtest.h>
-
 #include <ui/DisplayIdentification.h>
 
 using ::testing::ElementsAre;
@@ -135,7 +135,7 @@
 }
 
 uint32_t hash(const char* str) {
-    return static_cast<uint32_t>(cityHash64Len0To16(str));
+    return static_cast<uint32_t>(*ftl::stable_hash(str));
 }
 
 } // namespace
@@ -188,6 +188,7 @@
     EXPECT_STREQ("SEC", edid->pnpId.data());
     // ASCII text should be used as fallback if display name and serial number are missing.
     EXPECT_EQ(hash("121AT11-801"), edid->modelHash);
+    EXPECT_EQ(hash("121AT11-801"), 626564263);
     EXPECT_TRUE(edid->displayName.empty());
     EXPECT_EQ(12610, edid->productId);
     EXPECT_EQ(21, edid->manufactureOrModelYear);
@@ -199,6 +200,7 @@
     EXPECT_EQ(0x22f0u, edid->manufacturerId);
     EXPECT_STREQ("HWP", edid->pnpId.data());
     EXPECT_EQ(hash("HP ZR30w"), edid->modelHash);
+    EXPECT_EQ(hash("HP ZR30w"), 918492362);
     EXPECT_EQ("HP ZR30w", edid->displayName);
     EXPECT_EQ(10348, edid->productId);
     EXPECT_EQ(22, edid->manufactureOrModelYear);
@@ -210,6 +212,7 @@
     EXPECT_EQ(0x4c2du, edid->manufacturerId);
     EXPECT_STREQ("SAM", edid->pnpId.data());
     EXPECT_EQ(hash("SAMSUNG"), edid->modelHash);
+    EXPECT_EQ(hash("SAMSUNG"), 1201368132);
     EXPECT_EQ("SAMSUNG", edid->displayName);
     EXPECT_EQ(2302, edid->productId);
     EXPECT_EQ(21, edid->manufactureOrModelYear);
@@ -227,6 +230,7 @@
     EXPECT_EQ(13481, edid->manufacturerId);
     EXPECT_STREQ("MEI", edid->pnpId.data());
     EXPECT_EQ(hash("Panasonic-TV"), edid->modelHash);
+    EXPECT_EQ(hash("Panasonic-TV"), 3876373262);
     EXPECT_EQ("Panasonic-TV", edid->displayName);
     EXPECT_EQ(41622, edid->productId);
     EXPECT_EQ(29, edid->manufactureOrModelYear);
@@ -244,6 +248,7 @@
     EXPECT_EQ(8355, edid->manufacturerId);
     EXPECT_STREQ("HEC", edid->pnpId.data());
     EXPECT_EQ(hash("Hisense"), edid->modelHash);
+    EXPECT_EQ(hash("Hisense"), 2859844809);
     EXPECT_EQ("Hisense", edid->displayName);
     EXPECT_EQ(0, edid->productId);
     EXPECT_EQ(29, edid->manufactureOrModelYear);
@@ -261,6 +266,7 @@
     EXPECT_EQ(3724, edid->manufacturerId);
     EXPECT_STREQ("CTL", edid->pnpId.data());
     EXPECT_EQ(hash("LP2361"), edid->modelHash);
+    EXPECT_EQ(hash("LP2361"), 1523181158);
     EXPECT_EQ("LP2361", edid->displayName);
     EXPECT_EQ(9373, edid->productId);
     EXPECT_EQ(23, edid->manufactureOrModelYear);
@@ -281,6 +287,7 @@
     // Serial number should be used as fallback if display name is invalid.
     const auto modelHash = hash("CN4202137Q");
     EXPECT_EQ(modelHash, edid->modelHash);
+    EXPECT_EQ(modelHash, 3582951527);
     EXPECT_TRUE(edid->displayName.empty());
 
     // Parsing should succeed even if EDID is truncated.
diff --git a/libs/ui/tests/GraphicBufferAllocator_test.cpp b/libs/ui/tests/GraphicBufferAllocator_test.cpp
index f4c0afa..efca083 100644
--- a/libs/ui/tests/GraphicBufferAllocator_test.cpp
+++ b/libs/ui/tests/GraphicBufferAllocator_test.cpp
@@ -51,7 +51,7 @@
         std::cout << "Setting expected stride to " << stride << std::endl;
         EXPECT_CALL(*(reinterpret_cast<const mock::MockGrallocAllocator*>(mAllocator.get())),
                     allocate)
-                .WillOnce(DoAll(SetArgPointee<7>(stride), Return(err)));
+                .WillOnce(DoAll(SetArgPointee<6>(stride), Return(err)));
     }
     std::unique_ptr<const GrallocAllocator>& getAllocator() { return mAllocator; }
 };
diff --git a/libs/ui/tests/mock/MockGrallocAllocator.h b/libs/ui/tests/mock/MockGrallocAllocator.h
index d62e3e2..d02b387 100644
--- a/libs/ui/tests/mock/MockGrallocAllocator.h
+++ b/libs/ui/tests/mock/MockGrallocAllocator.h
@@ -35,7 +35,7 @@
     MOCK_METHOD(std::string, dumpDebugInfo, (bool less), (const, override));
     MOCK_METHOD(status_t, allocate,
                 (std::string requestorName, uint32_t width, uint32_t height, PixelFormat format,
-                 uint32_t layerCount, uint64_t usage, uint32_t bufferCount, uint32_t* outStride,
+                 uint32_t layerCount, uint64_t usage, uint32_t* outStride,
                  buffer_handle_t* outBufferHandles, bool less),
                 (const, override));
 };
diff --git a/libs/ui/tools/Android.bp b/libs/ui/tools/Android.bp
index 5d6070c..cc233b9 100644
--- a/libs/ui/tools/Android.bp
+++ b/libs/ui/tools/Android.bp
@@ -21,6 +21,7 @@
     // to get the below license kinds:
     //   SPDX-license-identifier-Apache-2.0
     default_applicable_licenses: ["frameworks_native_libs_ui_license"],
+    default_team: "trendy_team_android_core_graphics_stack",
 }
 
 cc_defaults {
diff --git a/libs/ultrahdr/Android.bp b/libs/ultrahdr/Android.bp
index 9deba01..eda5ea4 100644
--- a/libs/ultrahdr/Android.bp
+++ b/libs/ultrahdr/Android.bp
@@ -21,7 +21,8 @@
 }
 
 cc_library {
-    name: "libultrahdr",
+    name: "libultrahdr-deprecated",
+    enabled: false,
     host_supported: true,
     vendor_available: true,
     export_include_dirs: ["include"],
@@ -46,7 +47,8 @@
 }
 
 cc_library {
-    name: "libjpegencoder",
+    name: "libjpegencoder-deprecated",
+    enabled: false,
     host_supported: true,
     vendor_available: true,
 
@@ -64,7 +66,8 @@
 }
 
 cc_library {
-    name: "libjpegdecoder",
+    name: "libjpegdecoder-deprecated",
+    enabled: false,
     host_supported: true,
     vendor_available: true,
 
diff --git a/libs/ultrahdr/OWNERS b/libs/ultrahdr/OWNERS
deleted file mode 100644
index 6ace354..0000000
--- a/libs/ultrahdr/OWNERS
+++ /dev/null
@@ -1,3 +0,0 @@
-arifdikici@google.com
-dichenzhang@google.com
-kyslov@google.com
\ No newline at end of file
diff --git a/libs/ultrahdr/adobe-hdr-gain-map-license/NOTICE b/libs/ultrahdr/adobe-hdr-gain-map-license/NOTICE
deleted file mode 100644
index 3f6c594..0000000
--- a/libs/ultrahdr/adobe-hdr-gain-map-license/NOTICE
+++ /dev/null
@@ -1 +0,0 @@
-This product includes Gain Map technology under license by Adobe.
diff --git a/libs/ultrahdr/fuzzer/Android.bp b/libs/ultrahdr/fuzzer/Android.bp
index 6c0a2f5..8d9132f 100644
--- a/libs/ultrahdr/fuzzer/Android.bp
+++ b/libs/ultrahdr/fuzzer/Android.bp
@@ -22,7 +22,8 @@
 }
 
 cc_defaults {
-    name: "ultrahdr_fuzzer_defaults",
+    name: "ultrahdr_fuzzer_defaults-deprecated",
+    enabled: false,
     host_supported: true,
     shared_libs: [
         "libimage_io",
@@ -53,7 +54,8 @@
 }
 
 cc_fuzz {
-    name: "ultrahdr_enc_fuzzer",
+    name: "ultrahdr_enc_fuzzer-deprecated",
+    enabled: false,
     defaults: ["ultrahdr_fuzzer_defaults"],
     srcs: [
         "ultrahdr_enc_fuzzer.cpp",
@@ -61,7 +63,8 @@
 }
 
 cc_fuzz {
-    name: "ultrahdr_dec_fuzzer",
+    name: "ultrahdr_dec_fuzzer-deprecated",
+    enabled: false,
     defaults: ["ultrahdr_fuzzer_defaults"],
     srcs: [
         "ultrahdr_dec_fuzzer.cpp",
diff --git a/libs/ultrahdr/fuzzer/ultrahdr_dec_fuzzer.cpp b/libs/ultrahdr/fuzzer/ultrahdr_dec_fuzzer.cpp
deleted file mode 100644
index ad1d57a..0000000
--- a/libs/ultrahdr/fuzzer/ultrahdr_dec_fuzzer.cpp
+++ /dev/null
@@ -1,73 +0,0 @@
-/*
- * Copyright 2023 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-// System include files
-#include <fuzzer/FuzzedDataProvider.h>
-#include <iostream>
-#include <vector>
-
-// User include files
-#include "ultrahdr/jpegr.h"
-
-using namespace android::ultrahdr;
-
-// Transfer functions for image data, sync with ultrahdr.h
-const int kOfMin = ULTRAHDR_OUTPUT_UNSPECIFIED + 1;
-const int kOfMax = ULTRAHDR_OUTPUT_MAX;
-
-class UltraHdrDecFuzzer {
-public:
-    UltraHdrDecFuzzer(const uint8_t* data, size_t size) : mFdp(data, size){};
-    void process();
-
-private:
-    FuzzedDataProvider mFdp;
-};
-
-void UltraHdrDecFuzzer::process() {
-    // hdr_of
-    auto of = static_cast<ultrahdr_output_format>(mFdp.ConsumeIntegralInRange<int>(kOfMin, kOfMax));
-    auto buffer = mFdp.ConsumeRemainingBytes<uint8_t>();
-    jpegr_compressed_struct jpegImgR{buffer.data(), (int)buffer.size(), (int)buffer.size(),
-                                     ULTRAHDR_COLORGAMUT_UNSPECIFIED};
-
-    std::vector<uint8_t> iccData(0);
-    std::vector<uint8_t> exifData(0);
-    jpegr_info_struct info{0, 0, &iccData, &exifData};
-    JpegR jpegHdr;
-    (void)jpegHdr.getJPEGRInfo(&jpegImgR, &info);
-//#define DUMP_PARAM
-#ifdef DUMP_PARAM
-    std::cout << "input buffer size " << jpegImgR.length << std::endl;
-    std::cout << "image dimensions " << info.width << " x " << info.width << std::endl;
-#endif
-    size_t outSize = info.width * info.height * ((of == ULTRAHDR_OUTPUT_SDR) ? 4 : 8);
-    jpegr_uncompressed_struct decodedJpegR;
-    auto decodedRaw = std::make_unique<uint8_t[]>(outSize);
-    decodedJpegR.data = decodedRaw.get();
-    ultrahdr_metadata_struct metadata;
-    jpegr_uncompressed_struct decodedGainMap{};
-    (void)jpegHdr.decodeJPEGR(&jpegImgR, &decodedJpegR,
-                              mFdp.ConsumeFloatingPointInRange<float>(1.0, FLT_MAX), nullptr, of,
-                              &decodedGainMap, &metadata);
-    if (decodedGainMap.data) free(decodedGainMap.data);
-}
-
-extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
-    UltraHdrDecFuzzer fuzzHandle(data, size);
-    fuzzHandle.process();
-    return 0;
-}
diff --git a/libs/ultrahdr/fuzzer/ultrahdr_enc_fuzzer.cpp b/libs/ultrahdr/fuzzer/ultrahdr_enc_fuzzer.cpp
deleted file mode 100644
index bbe58e0..0000000
--- a/libs/ultrahdr/fuzzer/ultrahdr_enc_fuzzer.cpp
+++ /dev/null
@@ -1,303 +0,0 @@
-/*
- * Copyright 2023 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-// System include files
-#include <fuzzer/FuzzedDataProvider.h>
-#include <algorithm>
-#include <iostream>
-#include <random>
-#include <vector>
-
-// User include files
-#include "ultrahdr/gainmapmath.h"
-#include "ultrahdr/jpegencoderhelper.h"
-#include "utils/Log.h"
-
-using namespace android::ultrahdr;
-
-// constants
-const int kMinWidth = 8;
-const int kMaxWidth = 7680;
-
-const int kMinHeight = 8;
-const int kMaxHeight = 4320;
-
-const int kScaleFactor = 4;
-
-const int kJpegBlock = 16;
-
-// Color gamuts for image data, sync with ultrahdr.h
-const int kCgMin = ULTRAHDR_COLORGAMUT_UNSPECIFIED + 1;
-const int kCgMax = ULTRAHDR_COLORGAMUT_MAX;
-
-// Transfer functions for image data, sync with ultrahdr.h
-const int kTfMin = ULTRAHDR_TF_UNSPECIFIED + 1;
-const int kTfMax = ULTRAHDR_TF_PQ;
-
-// Transfer functions for image data, sync with ultrahdr.h
-const int kOfMin = ULTRAHDR_OUTPUT_UNSPECIFIED + 1;
-const int kOfMax = ULTRAHDR_OUTPUT_MAX;
-
-// quality factor
-const int kQfMin = 0;
-const int kQfMax = 100;
-
-class UltraHdrEncFuzzer {
-public:
-    UltraHdrEncFuzzer(const uint8_t* data, size_t size) : mFdp(data, size){};
-    void process();
-    void fillP010Buffer(uint16_t* data, int width, int height, int stride);
-    void fill420Buffer(uint8_t* data, int size);
-
-private:
-    FuzzedDataProvider mFdp;
-};
-
-void UltraHdrEncFuzzer::fillP010Buffer(uint16_t* data, int width, int height, int stride) {
-    uint16_t* tmp = data;
-    std::vector<uint16_t> buffer(16);
-    for (int i = 0; i < buffer.size(); i++) {
-        buffer[i] = mFdp.ConsumeIntegralInRange<int>(0, (1 << 10) - 1);
-    }
-    for (int j = 0; j < height; j++) {
-        for (int i = 0; i < width; i += buffer.size()) {
-            memcpy(data + i, buffer.data(), std::min((int)buffer.size(), (width - i)));
-            std::shuffle(buffer.begin(), buffer.end(),
-                         std::default_random_engine(std::random_device{}()));
-        }
-        tmp += stride;
-    }
-}
-
-void UltraHdrEncFuzzer::fill420Buffer(uint8_t* data, int size) {
-    std::vector<uint8_t> buffer(16);
-    mFdp.ConsumeData(buffer.data(), buffer.size());
-    for (int i = 0; i < size; i += buffer.size()) {
-        memcpy(data + i, buffer.data(), std::min((int)buffer.size(), (size - i)));
-        std::shuffle(buffer.begin(), buffer.end(),
-                     std::default_random_engine(std::random_device{}()));
-    }
-}
-
-void UltraHdrEncFuzzer::process() {
-    while (mFdp.remaining_bytes()) {
-        struct jpegr_uncompressed_struct p010Img {};
-        struct jpegr_uncompressed_struct yuv420Img {};
-        struct jpegr_uncompressed_struct grayImg {};
-        struct jpegr_compressed_struct jpegImgR {};
-        struct jpegr_compressed_struct jpegImg {};
-        struct jpegr_compressed_struct jpegGainMap {};
-
-        // which encode api to select
-        int muxSwitch = mFdp.ConsumeIntegralInRange<int>(0, 4);
-
-        // quality factor
-        int quality = mFdp.ConsumeIntegralInRange<int>(kQfMin, kQfMax);
-
-        // hdr_tf
-        auto tf = static_cast<ultrahdr_transfer_function>(
-                mFdp.ConsumeIntegralInRange<int>(kTfMin, kTfMax));
-
-        // p010 Cg
-        auto p010Cg =
-                static_cast<ultrahdr_color_gamut>(mFdp.ConsumeIntegralInRange<int>(kCgMin, kCgMax));
-
-        // 420 Cg
-        auto yuv420Cg =
-                static_cast<ultrahdr_color_gamut>(mFdp.ConsumeIntegralInRange<int>(kCgMin, kCgMax));
-
-        // hdr_of
-        auto of = static_cast<ultrahdr_output_format>(
-                mFdp.ConsumeIntegralInRange<int>(kOfMin, kOfMax));
-
-        int width = mFdp.ConsumeIntegralInRange<int>(kMinWidth, kMaxWidth);
-        width = (width >> 1) << 1;
-
-        int height = mFdp.ConsumeIntegralInRange<int>(kMinHeight, kMaxHeight);
-        height = (height >> 1) << 1;
-
-        std::unique_ptr<uint16_t[]> bufferY = nullptr;
-        std::unique_ptr<uint16_t[]> bufferUV = nullptr;
-        std::unique_ptr<uint8_t[]> yuv420ImgRaw = nullptr;
-        std::unique_ptr<uint8_t[]> grayImgRaw = nullptr;
-        if (muxSwitch != 4) {
-            // init p010 image
-            bool isUVContiguous = mFdp.ConsumeBool();
-            bool hasYStride = mFdp.ConsumeBool();
-            int yStride = hasYStride ? mFdp.ConsumeIntegralInRange<int>(width, width + 128) : width;
-            p010Img.width = width;
-            p010Img.height = height;
-            p010Img.colorGamut = p010Cg;
-            p010Img.luma_stride = hasYStride ? yStride : 0;
-            int bppP010 = 2;
-            if (isUVContiguous) {
-                size_t p010Size = yStride * height * 3 / 2;
-                bufferY = std::make_unique<uint16_t[]>(p010Size);
-                p010Img.data = bufferY.get();
-                p010Img.chroma_data = nullptr;
-                p010Img.chroma_stride = 0;
-                fillP010Buffer(bufferY.get(), width, height, yStride);
-                fillP010Buffer(bufferY.get() + yStride * height, width, height / 2, yStride);
-            } else {
-                int uvStride = mFdp.ConsumeIntegralInRange<int>(width, width + 128);
-                size_t p010YSize = yStride * height;
-                bufferY = std::make_unique<uint16_t[]>(p010YSize);
-                p010Img.data = bufferY.get();
-                fillP010Buffer(bufferY.get(), width, height, yStride);
-                size_t p010UVSize = uvStride * p010Img.height / 2;
-                bufferUV = std::make_unique<uint16_t[]>(p010UVSize);
-                p010Img.chroma_data = bufferUV.get();
-                p010Img.chroma_stride = uvStride;
-                fillP010Buffer(bufferUV.get(), width, height / 2, uvStride);
-            }
-        } else {
-            int map_width = width / kScaleFactor;
-            int map_height = height / kScaleFactor;
-            map_width = static_cast<size_t>(floor((map_width + kJpegBlock - 1) / kJpegBlock)) *
-                    kJpegBlock;
-            map_height = ((map_height + 1) >> 1) << 1;
-            // init 400 image
-            grayImg.width = map_width;
-            grayImg.height = map_height;
-            grayImg.colorGamut = ULTRAHDR_COLORGAMUT_UNSPECIFIED;
-
-            const size_t graySize = map_width * map_height;
-            grayImgRaw = std::make_unique<uint8_t[]>(graySize);
-            grayImg.data = grayImgRaw.get();
-            fill420Buffer(grayImgRaw.get(), graySize);
-            grayImg.chroma_data = nullptr;
-            grayImg.luma_stride = 0;
-            grayImg.chroma_stride = 0;
-        }
-
-        if (muxSwitch > 0) {
-            // init 420 image
-            yuv420Img.width = width;
-            yuv420Img.height = height;
-            yuv420Img.colorGamut = yuv420Cg;
-
-            const size_t yuv420Size = (yuv420Img.width * yuv420Img.height * 3) / 2;
-            yuv420ImgRaw = std::make_unique<uint8_t[]>(yuv420Size);
-            yuv420Img.data = yuv420ImgRaw.get();
-            fill420Buffer(yuv420ImgRaw.get(), yuv420Size);
-            yuv420Img.chroma_data = nullptr;
-            yuv420Img.luma_stride = 0;
-            yuv420Img.chroma_stride = 0;
-        }
-
-        // dest
-        // 2 * p010 size as input data is random, DCT compression might not behave as expected
-        jpegImgR.maxLength = std::max(8 * 1024 /* min size 8kb */, width * height * 3 * 2);
-        auto jpegImgRaw = std::make_unique<uint8_t[]>(jpegImgR.maxLength);
-        jpegImgR.data = jpegImgRaw.get();
-
-//#define DUMP_PARAM
-#ifdef DUMP_PARAM
-        std::cout << "Api Select " << muxSwitch << std::endl;
-        std::cout << "image dimensions " << width << " x " << height << std::endl;
-        std::cout << "p010 color gamut " << p010Img.colorGamut << std::endl;
-        std::cout << "p010 luma stride " << p010Img.luma_stride << std::endl;
-        std::cout << "p010 chroma stride " << p010Img.chroma_stride << std::endl;
-        std::cout << "420 color gamut " << yuv420Img.colorGamut << std::endl;
-        std::cout << "quality factor " << quality << std::endl;
-#endif
-
-        JpegR jpegHdr;
-        android::status_t status = android::UNKNOWN_ERROR;
-        if (muxSwitch == 0) { // api 0
-            jpegImgR.length = 0;
-            status = jpegHdr.encodeJPEGR(&p010Img, tf, &jpegImgR, quality, nullptr);
-        } else if (muxSwitch == 1) { // api 1
-            jpegImgR.length = 0;
-            status = jpegHdr.encodeJPEGR(&p010Img, &yuv420Img, tf, &jpegImgR, quality, nullptr);
-        } else {
-            // compressed img
-            JpegEncoderHelper encoder;
-            if (encoder.compressImage(yuv420Img.data, yuv420Img.width, yuv420Img.height, quality,
-                                      nullptr, 0)) {
-                jpegImg.length = encoder.getCompressedImageSize();
-                jpegImg.maxLength = jpegImg.length;
-                jpegImg.data = encoder.getCompressedImagePtr();
-                jpegImg.colorGamut = yuv420Cg;
-
-                if (muxSwitch == 2) { // api 2
-                    jpegImgR.length = 0;
-                    status = jpegHdr.encodeJPEGR(&p010Img, &yuv420Img, &jpegImg, tf, &jpegImgR);
-                } else if (muxSwitch == 3) { // api 3
-                    jpegImgR.length = 0;
-                    status = jpegHdr.encodeJPEGR(&p010Img, &jpegImg, tf, &jpegImgR);
-                } else if (muxSwitch == 4) { // api 4
-                    jpegImgR.length = 0;
-                    JpegEncoderHelper gainMapEncoder;
-                    if (gainMapEncoder.compressImage(grayImg.data, grayImg.width, grayImg.height,
-                                                     quality, nullptr, 0, true)) {
-                        jpegGainMap.length = gainMapEncoder.getCompressedImageSize();
-                        jpegGainMap.maxLength = jpegImg.length;
-                        jpegGainMap.data = gainMapEncoder.getCompressedImagePtr();
-                        jpegGainMap.colorGamut = ULTRAHDR_COLORGAMUT_UNSPECIFIED;
-                        ultrahdr_metadata_struct metadata;
-                        metadata.version = "1.0";
-                        if (tf == ULTRAHDR_TF_HLG) {
-                            metadata.maxContentBoost = kHlgMaxNits / kSdrWhiteNits;
-                        } else if (tf == ULTRAHDR_TF_PQ) {
-                            metadata.maxContentBoost = kPqMaxNits / kSdrWhiteNits;
-                        } else {
-                            metadata.maxContentBoost = 1.0f;
-                        }
-                        metadata.minContentBoost = 1.0f;
-                        metadata.gamma = 1.0f;
-                        metadata.offsetSdr = 0.0f;
-                        metadata.offsetHdr = 0.0f;
-                        metadata.hdrCapacityMin = 1.0f;
-                        metadata.hdrCapacityMax = metadata.maxContentBoost;
-                        status = jpegHdr.encodeJPEGR(&jpegImg, &jpegGainMap, &metadata, &jpegImgR);
-                    }
-                }
-            }
-        }
-        if (status == android::OK) {
-            std::vector<uint8_t> iccData(0);
-            std::vector<uint8_t> exifData(0);
-            jpegr_info_struct info{0, 0, &iccData, &exifData};
-            status = jpegHdr.getJPEGRInfo(&jpegImgR, &info);
-            if (status == android::OK) {
-                size_t outSize = info.width * info.height * ((of == ULTRAHDR_OUTPUT_SDR) ? 4 : 8);
-                jpegr_uncompressed_struct decodedJpegR;
-                auto decodedRaw = std::make_unique<uint8_t[]>(outSize);
-                decodedJpegR.data = decodedRaw.get();
-                ultrahdr_metadata_struct metadata;
-                jpegr_uncompressed_struct decodedGainMap{};
-                status = jpegHdr.decodeJPEGR(&jpegImgR, &decodedJpegR,
-                                             mFdp.ConsumeFloatingPointInRange<float>(1.0, FLT_MAX),
-                                             nullptr, of, &decodedGainMap, &metadata);
-                if (status != android::OK) {
-                    ALOGE("encountered error during decoding %d", status);
-                }
-                if (decodedGainMap.data) free(decodedGainMap.data);
-            } else {
-                ALOGE("encountered error during get jpeg info %d", status);
-            }
-        } else {
-            ALOGE("encountered error during encoding %d", status);
-        }
-    }
-}
-
-extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
-    UltraHdrEncFuzzer fuzzHandle(data, size);
-    fuzzHandle.process();
-    return 0;
-}
diff --git a/libs/ultrahdr/gainmapmath.cpp b/libs/ultrahdr/gainmapmath.cpp
deleted file mode 100644
index ee15363..0000000
--- a/libs/ultrahdr/gainmapmath.cpp
+++ /dev/null
@@ -1,781 +0,0 @@
-/*
- * Copyright 2022 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <cmath>
-#include <vector>
-#include <ultrahdr/gainmapmath.h>
-
-namespace android::ultrahdr {
-
-static const std::vector<float> kPqOETF = [] {
-    std::vector<float> result;
-    for (int idx = 0; idx < kPqOETFNumEntries; idx++) {
-      float value = static_cast<float>(idx) / static_cast<float>(kPqOETFNumEntries - 1);
-      result.push_back(pqOetf(value));
-    }
-    return result;
-}();
-
-static const std::vector<float> kPqInvOETF = [] {
-    std::vector<float> result;
-    for (int idx = 0; idx < kPqInvOETFNumEntries; idx++) {
-      float value = static_cast<float>(idx) / static_cast<float>(kPqInvOETFNumEntries - 1);
-      result.push_back(pqInvOetf(value));
-    }
-    return result;
-}();
-
-static const std::vector<float> kHlgOETF = [] {
-    std::vector<float> result;
-    for (int idx = 0; idx < kHlgOETFNumEntries; idx++) {
-      float value = static_cast<float>(idx) / static_cast<float>(kHlgOETFNumEntries - 1);
-      result.push_back(hlgOetf(value));
-    }
-    return result;
-}();
-
-static const std::vector<float> kHlgInvOETF = [] {
-    std::vector<float> result;
-    for (int idx = 0; idx < kHlgInvOETFNumEntries; idx++) {
-      float value = static_cast<float>(idx) / static_cast<float>(kHlgInvOETFNumEntries - 1);
-      result.push_back(hlgInvOetf(value));
-    }
-    return result;
-}();
-
-static const std::vector<float> kSrgbInvOETF = [] {
-    std::vector<float> result;
-    for (int idx = 0; idx < kSrgbInvOETFNumEntries; idx++) {
-      float value = static_cast<float>(idx) / static_cast<float>(kSrgbInvOETFNumEntries - 1);
-      result.push_back(srgbInvOetf(value));
-    }
-    return result;
-}();
-
-// Use Shepard's method for inverse distance weighting. For more information:
-// en.wikipedia.org/wiki/Inverse_distance_weighting#Shepard's_method
-
-float ShepardsIDW::euclideanDistance(float x1, float x2, float y1, float y2) {
-  return sqrt(((y2 - y1) * (y2 - y1)) + (x2 - x1) * (x2 - x1));
-}
-
-void ShepardsIDW::fillShepardsIDW(float *weights, int incR, int incB) {
-  for (int y = 0; y < mMapScaleFactor; y++) {
-    for (int x = 0; x < mMapScaleFactor; x++) {
-      float pos_x = ((float)x) / mMapScaleFactor;
-      float pos_y = ((float)y) / mMapScaleFactor;
-      int curr_x = floor(pos_x);
-      int curr_y = floor(pos_y);
-      int next_x = curr_x + incR;
-      int next_y = curr_y + incB;
-      float e1_distance = euclideanDistance(pos_x, curr_x, pos_y, curr_y);
-      int index = y * mMapScaleFactor * 4 + x * 4;
-      if (e1_distance == 0) {
-        weights[index++] = 1.f;
-        weights[index++] = 0.f;
-        weights[index++] = 0.f;
-        weights[index++] = 0.f;
-      } else {
-        float e1_weight = 1.f / e1_distance;
-
-        float e2_distance = euclideanDistance(pos_x, curr_x, pos_y, next_y);
-        float e2_weight = 1.f / e2_distance;
-
-        float e3_distance = euclideanDistance(pos_x, next_x, pos_y, curr_y);
-        float e3_weight = 1.f / e3_distance;
-
-        float e4_distance = euclideanDistance(pos_x, next_x, pos_y, next_y);
-        float e4_weight = 1.f / e4_distance;
-
-        float total_weight = e1_weight + e2_weight + e3_weight + e4_weight;
-
-        weights[index++] = e1_weight / total_weight;
-        weights[index++] = e2_weight / total_weight;
-        weights[index++] = e3_weight / total_weight;
-        weights[index++] = e4_weight / total_weight;
-      }
-    }
-  }
-}
-
-////////////////////////////////////////////////////////////////////////////////
-// sRGB transformations
-
-static const float kMaxPixelFloat = 1.0f;
-static float clampPixelFloat(float value) {
-    return (value < 0.0f) ? 0.0f : (value > kMaxPixelFloat) ? kMaxPixelFloat : value;
-}
-
-// See IEC 61966-2-1/Amd 1:2003, Equation F.7.
-static const float kSrgbR = 0.2126f, kSrgbG = 0.7152f, kSrgbB = 0.0722f;
-
-float srgbLuminance(Color e) {
-  return kSrgbR * e.r + kSrgbG * e.g + kSrgbB * e.b;
-}
-
-// See ITU-R BT.709-6, Section 3.
-// Uses the same coefficients for deriving luma signal as
-// IEC 61966-2-1/Amd 1:2003 states for luminance, so we reuse the luminance
-// function above.
-static const float kSrgbCb = 1.8556f, kSrgbCr = 1.5748f;
-
-Color srgbRgbToYuv(Color e_gamma) {
-  float y_gamma = srgbLuminance(e_gamma);
-  return {{{ y_gamma,
-             (e_gamma.b - y_gamma) / kSrgbCb,
-             (e_gamma.r - y_gamma) / kSrgbCr }}};
-}
-
-// See ITU-R BT.709-6, Section 3.
-// Same derivation to BT.2100's YUV->RGB, below. Similar to srgbRgbToYuv, we
-// can reuse the luminance coefficients since they are the same.
-static const float kSrgbGCb = kSrgbB * kSrgbCb / kSrgbG;
-static const float kSrgbGCr = kSrgbR * kSrgbCr / kSrgbG;
-
-Color srgbYuvToRgb(Color e_gamma) {
-  return {{{ clampPixelFloat(e_gamma.y + kSrgbCr * e_gamma.v),
-             clampPixelFloat(e_gamma.y - kSrgbGCb * e_gamma.u - kSrgbGCr * e_gamma.v),
-             clampPixelFloat(e_gamma.y + kSrgbCb * e_gamma.u) }}};
-}
-
-// See IEC 61966-2-1/Amd 1:2003, Equations F.5 and F.6.
-float srgbInvOetf(float e_gamma) {
-  if (e_gamma <= 0.04045f) {
-    return e_gamma / 12.92f;
-  } else {
-    return pow((e_gamma + 0.055f) / 1.055f, 2.4);
-  }
-}
-
-Color srgbInvOetf(Color e_gamma) {
-  return {{{ srgbInvOetf(e_gamma.r),
-             srgbInvOetf(e_gamma.g),
-             srgbInvOetf(e_gamma.b) }}};
-}
-
-// See IEC 61966-2-1, Equations F.5 and F.6.
-float srgbInvOetfLUT(float e_gamma) {
-  uint32_t value = static_cast<uint32_t>(e_gamma * kSrgbInvOETFNumEntries);
-  //TODO() : Remove once conversion modules have appropriate clamping in place
-  value = CLIP3(value, 0, kSrgbInvOETFNumEntries - 1);
-  return kSrgbInvOETF[value];
-}
-
-Color srgbInvOetfLUT(Color e_gamma) {
-  return {{{ srgbInvOetfLUT(e_gamma.r),
-             srgbInvOetfLUT(e_gamma.g),
-             srgbInvOetfLUT(e_gamma.b) }}};
-}
-
-////////////////////////////////////////////////////////////////////////////////
-// Display-P3 transformations
-
-// See SMPTE EG 432-1, Equation 7-8.
-static const float kP3R = 0.20949f, kP3G = 0.72160f, kP3B = 0.06891f;
-
-float p3Luminance(Color e) {
-  return kP3R * e.r + kP3G * e.g + kP3B * e.b;
-}
-
-// See ITU-R BT.601-7, Sections 2.5.1 and 2.5.2.
-// Unfortunately, calculation of luma signal differs from calculation of
-// luminance for Display-P3, so we can't reuse p3Luminance here.
-static const float kP3YR = 0.299f, kP3YG = 0.587f, kP3YB = 0.114f;
-static const float kP3Cb = 1.772f, kP3Cr = 1.402f;
-
-Color p3RgbToYuv(Color e_gamma) {
-  float y_gamma = kP3YR * e_gamma.r + kP3YG * e_gamma.g + kP3YB * e_gamma.b;
-  return {{{ y_gamma,
-             (e_gamma.b - y_gamma) / kP3Cb,
-             (e_gamma.r - y_gamma) / kP3Cr }}};
-}
-
-// See ITU-R BT.601-7, Sections 2.5.1 and 2.5.2.
-// Same derivation to BT.2100's YUV->RGB, below. Similar to p3RgbToYuv, we must
-// use luma signal coefficients rather than the luminance coefficients.
-static const float kP3GCb = kP3YB * kP3Cb / kP3YG;
-static const float kP3GCr = kP3YR * kP3Cr / kP3YG;
-
-Color p3YuvToRgb(Color e_gamma) {
-  return {{{ clampPixelFloat(e_gamma.y + kP3Cr * e_gamma.v),
-             clampPixelFloat(e_gamma.y - kP3GCb * e_gamma.u - kP3GCr * e_gamma.v),
-             clampPixelFloat(e_gamma.y + kP3Cb * e_gamma.u) }}};
-}
-
-
-////////////////////////////////////////////////////////////////////////////////
-// BT.2100 transformations - according to ITU-R BT.2100-2
-
-// See ITU-R BT.2100-2, Table 5, HLG Reference OOTF
-static const float kBt2100R = 0.2627f, kBt2100G = 0.6780f, kBt2100B = 0.0593f;
-
-float bt2100Luminance(Color e) {
-  return kBt2100R * e.r + kBt2100G * e.g + kBt2100B * e.b;
-}
-
-// See ITU-R BT.2100-2, Table 6, Derivation of colour difference signals.
-// BT.2100 uses the same coefficients for calculating luma signal and luminance,
-// so we reuse the luminance function here.
-static const float kBt2100Cb = 1.8814f, kBt2100Cr = 1.4746f;
-
-Color bt2100RgbToYuv(Color e_gamma) {
-  float y_gamma = bt2100Luminance(e_gamma);
-  return {{{ y_gamma,
-             (e_gamma.b - y_gamma) / kBt2100Cb,
-             (e_gamma.r - y_gamma) / kBt2100Cr }}};
-}
-
-// See ITU-R BT.2100-2, Table 6, Derivation of colour difference signals.
-//
-// Similar to bt2100RgbToYuv above, we can reuse the luminance coefficients.
-//
-// Derived by inversing bt2100RgbToYuv. The derivation for R and B are  pretty
-// straight forward; we just invert the formulas for U and V above. But deriving
-// the formula for G is a bit more complicated:
-//
-// Start with equation for luminance:
-//   Y = kBt2100R * R + kBt2100G * G + kBt2100B * B
-// Solve for G:
-//   G = (Y - kBt2100R * R - kBt2100B * B) / kBt2100B
-// Substitute equations for R and B in terms YUV:
-//   G = (Y - kBt2100R * (Y + kBt2100Cr * V) - kBt2100B * (Y + kBt2100Cb * U)) / kBt2100B
-// Simplify:
-//   G = Y * ((1 - kBt2100R - kBt2100B) / kBt2100G)
-//     + U * (kBt2100B * kBt2100Cb / kBt2100G)
-//     + V * (kBt2100R * kBt2100Cr / kBt2100G)
-//
-// We then get the following coeficients for calculating G from YUV:
-//
-// Coef for Y = (1 - kBt2100R - kBt2100B) / kBt2100G = 1
-// Coef for U = kBt2100B * kBt2100Cb / kBt2100G = kBt2100GCb = ~0.1645
-// Coef for V = kBt2100R * kBt2100Cr / kBt2100G = kBt2100GCr = ~0.5713
-
-static const float kBt2100GCb = kBt2100B * kBt2100Cb / kBt2100G;
-static const float kBt2100GCr = kBt2100R * kBt2100Cr / kBt2100G;
-
-Color bt2100YuvToRgb(Color e_gamma) {
-  return {{{ clampPixelFloat(e_gamma.y + kBt2100Cr * e_gamma.v),
-             clampPixelFloat(e_gamma.y - kBt2100GCb * e_gamma.u - kBt2100GCr * e_gamma.v),
-             clampPixelFloat(e_gamma.y + kBt2100Cb * e_gamma.u) }}};
-}
-
-// See ITU-R BT.2100-2, Table 5, HLG Reference OETF.
-static const float kHlgA = 0.17883277f, kHlgB = 0.28466892f, kHlgC = 0.55991073;
-
-float hlgOetf(float e) {
-  if (e <= 1.0f/12.0f) {
-    return sqrt(3.0f * e);
-  } else {
-    return kHlgA * log(12.0f * e - kHlgB) + kHlgC;
-  }
-}
-
-Color hlgOetf(Color e) {
-  return {{{ hlgOetf(e.r), hlgOetf(e.g), hlgOetf(e.b) }}};
-}
-
-float hlgOetfLUT(float e) {
-  uint32_t value = static_cast<uint32_t>(e * kHlgOETFNumEntries);
-  //TODO() : Remove once conversion modules have appropriate clamping in place
-  value = CLIP3(value, 0, kHlgOETFNumEntries - 1);
-
-  return kHlgOETF[value];
-}
-
-Color hlgOetfLUT(Color e) {
-  return {{{ hlgOetfLUT(e.r), hlgOetfLUT(e.g), hlgOetfLUT(e.b) }}};
-}
-
-// See ITU-R BT.2100-2, Table 5, HLG Reference EOTF.
-float hlgInvOetf(float e_gamma) {
-  if (e_gamma <= 0.5f) {
-    return pow(e_gamma, 2.0f) / 3.0f;
-  } else {
-    return (exp((e_gamma - kHlgC) / kHlgA) + kHlgB) / 12.0f;
-  }
-}
-
-Color hlgInvOetf(Color e_gamma) {
-  return {{{ hlgInvOetf(e_gamma.r),
-             hlgInvOetf(e_gamma.g),
-             hlgInvOetf(e_gamma.b) }}};
-}
-
-float hlgInvOetfLUT(float e_gamma) {
-  uint32_t value = static_cast<uint32_t>(e_gamma * kHlgInvOETFNumEntries);
-  //TODO() : Remove once conversion modules have appropriate clamping in place
-  value = CLIP3(value, 0, kHlgInvOETFNumEntries - 1);
-
-  return kHlgInvOETF[value];
-}
-
-Color hlgInvOetfLUT(Color e_gamma) {
-  return {{{ hlgInvOetfLUT(e_gamma.r),
-             hlgInvOetfLUT(e_gamma.g),
-             hlgInvOetfLUT(e_gamma.b) }}};
-}
-
-// See ITU-R BT.2100-2, Table 4, Reference PQ OETF.
-static const float kPqM1 = 2610.0f / 16384.0f, kPqM2 = 2523.0f / 4096.0f * 128.0f;
-static const float kPqC1 = 3424.0f / 4096.0f, kPqC2 = 2413.0f / 4096.0f * 32.0f,
-                   kPqC3 = 2392.0f / 4096.0f * 32.0f;
-
-float pqOetf(float e) {
-  if (e <= 0.0f) return 0.0f;
-  return pow((kPqC1 + kPqC2 * pow(e, kPqM1)) / (1 + kPqC3 * pow(e, kPqM1)),
-             kPqM2);
-}
-
-Color pqOetf(Color e) {
-  return {{{ pqOetf(e.r), pqOetf(e.g), pqOetf(e.b) }}};
-}
-
-float pqOetfLUT(float e) {
-  uint32_t value = static_cast<uint32_t>(e * kPqOETFNumEntries);
-  //TODO() : Remove once conversion modules have appropriate clamping in place
-  value = CLIP3(value, 0, kPqOETFNumEntries - 1);
-
-  return kPqOETF[value];
-}
-
-Color pqOetfLUT(Color e) {
-  return {{{ pqOetfLUT(e.r), pqOetfLUT(e.g), pqOetfLUT(e.b) }}};
-}
-
-// Derived from the inverse of the Reference PQ OETF.
-static const float kPqInvA = 128.0f, kPqInvB = 107.0f, kPqInvC = 2413.0f, kPqInvD = 2392.0f,
-                   kPqInvE = 6.2773946361f, kPqInvF = 0.0126833f;
-
-float pqInvOetf(float e_gamma) {
-  // This equation blows up if e_gamma is 0.0, and checking on <= 0.0 doesn't
-  // always catch 0.0. So, check on 0.0001, since anything this small will
-  // effectively be crushed to zero anyways.
-  if (e_gamma <= 0.0001f) return 0.0f;
-  return pow((kPqInvA * pow(e_gamma, kPqInvF) - kPqInvB)
-           / (kPqInvC - kPqInvD * pow(e_gamma, kPqInvF)),
-             kPqInvE);
-}
-
-Color pqInvOetf(Color e_gamma) {
-  return {{{ pqInvOetf(e_gamma.r),
-             pqInvOetf(e_gamma.g),
-             pqInvOetf(e_gamma.b) }}};
-}
-
-float pqInvOetfLUT(float e_gamma) {
-  uint32_t value = static_cast<uint32_t>(e_gamma * kPqInvOETFNumEntries);
-  //TODO() : Remove once conversion modules have appropriate clamping in place
-  value = CLIP3(value, 0, kPqInvOETFNumEntries - 1);
-
-  return kPqInvOETF[value];
-}
-
-Color pqInvOetfLUT(Color e_gamma) {
-  return {{{ pqInvOetfLUT(e_gamma.r),
-             pqInvOetfLUT(e_gamma.g),
-             pqInvOetfLUT(e_gamma.b) }}};
-}
-
-
-////////////////////////////////////////////////////////////////////////////////
-// Color conversions
-
-Color bt709ToP3(Color e) {
- return {{{ 0.82254f * e.r + 0.17755f * e.g + 0.00006f * e.b,
-            0.03312f * e.r + 0.96684f * e.g + -0.00001f * e.b,
-            0.01706f * e.r + 0.07240f * e.g + 0.91049f * e.b }}};
-}
-
-Color bt709ToBt2100(Color e) {
- return {{{ 0.62740f * e.r + 0.32930f * e.g + 0.04332f * e.b,
-            0.06904f * e.r + 0.91958f * e.g + 0.01138f * e.b,
-            0.01636f * e.r + 0.08799f * e.g + 0.89555f * e.b }}};
-}
-
-Color p3ToBt709(Color e) {
- return {{{ 1.22482f * e.r + -0.22490f * e.g + -0.00007f * e.b,
-            -0.04196f * e.r + 1.04199f * e.g + 0.00001f * e.b,
-            -0.01961f * e.r + -0.07865f * e.g + 1.09831f * e.b }}};
-}
-
-Color p3ToBt2100(Color e) {
- return {{{ 0.75378f * e.r + 0.19862f * e.g + 0.04754f * e.b,
-            0.04576f * e.r + 0.94177f * e.g + 0.01250f * e.b,
-            -0.00121f * e.r + 0.01757f * e.g + 0.98359f * e.b }}};
-}
-
-Color bt2100ToBt709(Color e) {
- return {{{ 1.66045f * e.r + -0.58764f * e.g + -0.07286f * e.b,
-            -0.12445f * e.r + 1.13282f * e.g + -0.00837f * e.b,
-            -0.01811f * e.r + -0.10057f * e.g + 1.11878f * e.b }}};
-}
-
-Color bt2100ToP3(Color e) {
- return {{{ 1.34369f * e.r + -0.28223f * e.g + -0.06135f * e.b,
-            -0.06533f * e.r + 1.07580f * e.g + -0.01051f * e.b,
-            0.00283f * e.r + -0.01957f * e.g + 1.01679f * e.b
- }}};
-}
-
-// TODO: confirm we always want to convert like this before calculating
-// luminance.
-ColorTransformFn getHdrConversionFn(ultrahdr_color_gamut sdr_gamut,
-                                    ultrahdr_color_gamut hdr_gamut) {
-  switch (sdr_gamut) {
-    case ULTRAHDR_COLORGAMUT_BT709:
-      switch (hdr_gamut) {
-        case ULTRAHDR_COLORGAMUT_BT709:
-          return identityConversion;
-        case ULTRAHDR_COLORGAMUT_P3:
-          return p3ToBt709;
-        case ULTRAHDR_COLORGAMUT_BT2100:
-          return bt2100ToBt709;
-        case ULTRAHDR_COLORGAMUT_UNSPECIFIED:
-          return nullptr;
-      }
-      break;
-    case ULTRAHDR_COLORGAMUT_P3:
-      switch (hdr_gamut) {
-        case ULTRAHDR_COLORGAMUT_BT709:
-          return bt709ToP3;
-        case ULTRAHDR_COLORGAMUT_P3:
-          return identityConversion;
-        case ULTRAHDR_COLORGAMUT_BT2100:
-          return bt2100ToP3;
-        case ULTRAHDR_COLORGAMUT_UNSPECIFIED:
-          return nullptr;
-      }
-      break;
-    case ULTRAHDR_COLORGAMUT_BT2100:
-      switch (hdr_gamut) {
-        case ULTRAHDR_COLORGAMUT_BT709:
-          return bt709ToBt2100;
-        case ULTRAHDR_COLORGAMUT_P3:
-          return p3ToBt2100;
-        case ULTRAHDR_COLORGAMUT_BT2100:
-          return identityConversion;
-        case ULTRAHDR_COLORGAMUT_UNSPECIFIED:
-          return nullptr;
-      }
-      break;
-    case ULTRAHDR_COLORGAMUT_UNSPECIFIED:
-      return nullptr;
-  }
-}
-
-// All of these conversions are derived from the respective input YUV->RGB conversion followed by
-// the RGB->YUV for the receiving encoding. They are consistent with the RGB<->YUV functions in this
-// file, given that we uses BT.709 encoding for sRGB and BT.601 encoding for Display-P3, to match
-// DataSpace.
-
-Color yuv709To601(Color e_gamma) {
-  return {{{ 1.0f * e_gamma.y +  0.101579f * e_gamma.u +  0.196076f * e_gamma.v,
-             0.0f * e_gamma.y +  0.989854f * e_gamma.u + -0.110653f * e_gamma.v,
-             0.0f * e_gamma.y + -0.072453f * e_gamma.u +  0.983398f * e_gamma.v }}};
-}
-
-Color yuv709To2100(Color e_gamma) {
-  return {{{ 1.0f * e_gamma.y + -0.016969f * e_gamma.u +  0.096312f * e_gamma.v,
-             0.0f * e_gamma.y +  0.995306f * e_gamma.u + -0.051192f * e_gamma.v,
-             0.0f * e_gamma.y +  0.011507f * e_gamma.u +  1.002637f * e_gamma.v }}};
-}
-
-Color yuv601To709(Color e_gamma) {
-  return {{{ 1.0f * e_gamma.y + -0.118188f * e_gamma.u + -0.212685f * e_gamma.v,
-             0.0f * e_gamma.y +  1.018640f * e_gamma.u +  0.114618f * e_gamma.v,
-             0.0f * e_gamma.y +  0.075049f * e_gamma.u +  1.025327f * e_gamma.v }}};
-}
-
-Color yuv601To2100(Color e_gamma) {
-  return {{{ 1.0f * e_gamma.y + -0.128245f * e_gamma.u + -0.115879f * e_gamma.v,
-             0.0f * e_gamma.y +  1.010016f * e_gamma.u +  0.061592f * e_gamma.v,
-             0.0f * e_gamma.y +  0.086969f * e_gamma.u +  1.029350f * e_gamma.v }}};
-}
-
-Color yuv2100To709(Color e_gamma) {
-  return {{{ 1.0f * e_gamma.y +  0.018149f * e_gamma.u + -0.095132f * e_gamma.v,
-             0.0f * e_gamma.y +  1.004123f * e_gamma.u +  0.051267f * e_gamma.v,
-             0.0f * e_gamma.y + -0.011524f * e_gamma.u +  0.996782f * e_gamma.v }}};
-}
-
-Color yuv2100To601(Color e_gamma) {
-  return {{{ 1.0f * e_gamma.y +  0.117887f * e_gamma.u +  0.105521f * e_gamma.v,
-             0.0f * e_gamma.y +  0.995211f * e_gamma.u + -0.059549f * e_gamma.v,
-             0.0f * e_gamma.y + -0.084085f * e_gamma.u +  0.976518f * e_gamma.v }}};
-}
-
-void transformYuv420(jr_uncompressed_ptr image, size_t x_chroma, size_t y_chroma,
-                     ColorTransformFn fn) {
-  Color yuv1 = getYuv420Pixel(image, x_chroma * 2,     y_chroma * 2    );
-  Color yuv2 = getYuv420Pixel(image, x_chroma * 2 + 1, y_chroma * 2    );
-  Color yuv3 = getYuv420Pixel(image, x_chroma * 2,     y_chroma * 2 + 1);
-  Color yuv4 = getYuv420Pixel(image, x_chroma * 2 + 1, y_chroma * 2 + 1);
-
-  yuv1 = fn(yuv1);
-  yuv2 = fn(yuv2);
-  yuv3 = fn(yuv3);
-  yuv4 = fn(yuv4);
-
-  Color new_uv = (yuv1 + yuv2 + yuv3 + yuv4) / 4.0f;
-
-  size_t pixel_y1_idx =  x_chroma * 2      +  y_chroma * 2      * image->width;
-  size_t pixel_y2_idx = (x_chroma * 2 + 1) +  y_chroma * 2      * image->width;
-  size_t pixel_y3_idx =  x_chroma * 2      + (y_chroma * 2 + 1) * image->width;
-  size_t pixel_y4_idx = (x_chroma * 2 + 1) + (y_chroma * 2 + 1) * image->width;
-
-  uint8_t& y1_uint = reinterpret_cast<uint8_t*>(image->data)[pixel_y1_idx];
-  uint8_t& y2_uint = reinterpret_cast<uint8_t*>(image->data)[pixel_y2_idx];
-  uint8_t& y3_uint = reinterpret_cast<uint8_t*>(image->data)[pixel_y3_idx];
-  uint8_t& y4_uint = reinterpret_cast<uint8_t*>(image->data)[pixel_y4_idx];
-
-  size_t pixel_count = image->width * image->height;
-  size_t pixel_uv_idx = x_chroma + y_chroma * (image->width / 2);
-
-  uint8_t& u_uint = reinterpret_cast<uint8_t*>(image->data)[pixel_count + pixel_uv_idx];
-  uint8_t& v_uint = reinterpret_cast<uint8_t*>(image->data)[pixel_count * 5 / 4 + pixel_uv_idx];
-
-  y1_uint = static_cast<uint8_t>(floor(yuv1.y * 255.0f + 0.5f));
-  y2_uint = static_cast<uint8_t>(floor(yuv2.y * 255.0f + 0.5f));
-  y3_uint = static_cast<uint8_t>(floor(yuv3.y * 255.0f + 0.5f));
-  y4_uint = static_cast<uint8_t>(floor(yuv4.y * 255.0f + 0.5f));
-
-  u_uint = static_cast<uint8_t>(floor(new_uv.u * 255.0f + 128.0f + 0.5f));
-  v_uint = static_cast<uint8_t>(floor(new_uv.v * 255.0f + 128.0f + 0.5f));
-}
-
-////////////////////////////////////////////////////////////////////////////////
-// Gain map calculations
-uint8_t encodeGain(float y_sdr, float y_hdr, ultrahdr_metadata_ptr metadata) {
-  return encodeGain(y_sdr, y_hdr, metadata,
-                    log2(metadata->minContentBoost), log2(metadata->maxContentBoost));
-}
-
-uint8_t encodeGain(float y_sdr, float y_hdr, ultrahdr_metadata_ptr metadata,
-                   float log2MinContentBoost, float log2MaxContentBoost) {
-  float gain = 1.0f;
-  if (y_sdr > 0.0f) {
-    gain = y_hdr / y_sdr;
-  }
-
-  if (gain < metadata->minContentBoost) gain = metadata->minContentBoost;
-  if (gain > metadata->maxContentBoost) gain = metadata->maxContentBoost;
-
-  return static_cast<uint8_t>((log2(gain) - log2MinContentBoost)
-                            / (log2MaxContentBoost - log2MinContentBoost)
-                            * 255.0f);
-}
-
-Color applyGain(Color e, float gain, ultrahdr_metadata_ptr metadata) {
-  float logBoost = log2(metadata->minContentBoost) * (1.0f - gain)
-                 + log2(metadata->maxContentBoost) * gain;
-  float gainFactor = exp2(logBoost);
-  return e * gainFactor;
-}
-
-Color applyGain(Color e, float gain, ultrahdr_metadata_ptr metadata, float displayBoost) {
-  float logBoost = log2(metadata->minContentBoost) * (1.0f - gain)
-                 + log2(metadata->maxContentBoost) * gain;
-  float gainFactor = exp2(logBoost * displayBoost / metadata->maxContentBoost);
-  return e * gainFactor;
-}
-
-Color applyGainLUT(Color e, float gain, GainLUT& gainLUT) {
-  float gainFactor = gainLUT.getGainFactor(gain);
-  return e * gainFactor;
-}
-
-Color getYuv420Pixel(jr_uncompressed_ptr image, size_t x, size_t y) {
-  size_t pixel_count = image->width * image->height;
-
-  size_t pixel_y_idx = x + y * image->width;
-  size_t pixel_uv_idx = x / 2 + (y / 2) * (image->width / 2);
-
-  uint8_t y_uint = reinterpret_cast<uint8_t*>(image->data)[pixel_y_idx];
-  uint8_t u_uint = reinterpret_cast<uint8_t*>(image->data)[pixel_count + pixel_uv_idx];
-  uint8_t v_uint = reinterpret_cast<uint8_t*>(image->data)[pixel_count * 5 / 4 + pixel_uv_idx];
-
-  // 128 bias for UV given we are using jpeglib; see:
-  // https://github.com/kornelski/libjpeg/blob/master/structure.doc
-  return {{{ static_cast<float>(y_uint) / 255.0f,
-             (static_cast<float>(u_uint) - 128.0f) / 255.0f,
-             (static_cast<float>(v_uint) - 128.0f) / 255.0f }}};
-}
-
-Color getP010Pixel(jr_uncompressed_ptr image, size_t x, size_t y) {
-  size_t luma_stride = image->luma_stride;
-  size_t chroma_stride = image->chroma_stride;
-  uint16_t* luma_data = reinterpret_cast<uint16_t*>(image->data);
-  uint16_t* chroma_data = reinterpret_cast<uint16_t*>(image->chroma_data);
-
-  if (luma_stride == 0) {
-    luma_stride = image->width;
-  }
-  if (chroma_stride == 0) {
-    chroma_stride = luma_stride;
-  }
-  if (chroma_data == nullptr) {
-    chroma_data = &reinterpret_cast<uint16_t*>(image->data)[luma_stride * image->height];
-  }
-
-  size_t pixel_y_idx = y * luma_stride + x;
-  size_t pixel_u_idx = (y >> 1) * chroma_stride + (x & ~0x1);
-  size_t pixel_v_idx = pixel_u_idx + 1;
-
-  uint16_t y_uint = luma_data[pixel_y_idx] >> 6;
-  uint16_t u_uint = chroma_data[pixel_u_idx] >> 6;
-  uint16_t v_uint = chroma_data[pixel_v_idx] >> 6;
-
-  // Conversions include taking narrow-range into account.
-  return {{{ (static_cast<float>(y_uint) - 64.0f) / 876.0f,
-             (static_cast<float>(u_uint) - 64.0f) / 896.0f - 0.5f,
-             (static_cast<float>(v_uint) - 64.0f) / 896.0f - 0.5f }}};
-}
-
-typedef Color (*getPixelFn)(jr_uncompressed_ptr, size_t, size_t);
-
-static Color samplePixels(jr_uncompressed_ptr image, size_t map_scale_factor, size_t x, size_t y,
-                          getPixelFn get_pixel_fn) {
-  Color e = {{{ 0.0f, 0.0f, 0.0f }}};
-  for (size_t dy = 0; dy < map_scale_factor; ++dy) {
-    for (size_t dx = 0; dx < map_scale_factor; ++dx) {
-      e += get_pixel_fn(image, x * map_scale_factor + dx, y * map_scale_factor + dy);
-    }
-  }
-
-  return e / static_cast<float>(map_scale_factor * map_scale_factor);
-}
-
-Color sampleYuv420(jr_uncompressed_ptr image, size_t map_scale_factor, size_t x, size_t y) {
-  return samplePixels(image, map_scale_factor, x, y, getYuv420Pixel);
-}
-
-Color sampleP010(jr_uncompressed_ptr image, size_t map_scale_factor, size_t x, size_t y) {
-  return samplePixels(image, map_scale_factor, x, y, getP010Pixel);
-}
-
-// TODO: do we need something more clever for filtering either the map or images
-// to generate the map?
-
-static size_t clamp(const size_t& val, const size_t& low, const size_t& high) {
-  return val < low ? low : (high < val ? high : val);
-}
-
-static float mapUintToFloat(uint8_t map_uint) {
-  return static_cast<float>(map_uint) / 255.0f;
-}
-
-static float pythDistance(float x_diff, float y_diff) {
-  return sqrt(pow(x_diff, 2.0f) + pow(y_diff, 2.0f));
-}
-
-// TODO: If map_scale_factor is guaranteed to be an integer, then remove the following.
-float sampleMap(jr_uncompressed_ptr map, float map_scale_factor, size_t x, size_t y) {
-  float x_map = static_cast<float>(x) / map_scale_factor;
-  float y_map = static_cast<float>(y) / map_scale_factor;
-
-  size_t x_lower = static_cast<size_t>(floor(x_map));
-  size_t x_upper = x_lower + 1;
-  size_t y_lower = static_cast<size_t>(floor(y_map));
-  size_t y_upper = y_lower + 1;
-
-  x_lower = clamp(x_lower, 0, map->width - 1);
-  x_upper = clamp(x_upper, 0, map->width - 1);
-  y_lower = clamp(y_lower, 0, map->height - 1);
-  y_upper = clamp(y_upper, 0, map->height - 1);
-
-  // Use Shepard's method for inverse distance weighting. For more information:
-  // en.wikipedia.org/wiki/Inverse_distance_weighting#Shepard's_method
-
-  float e1 = mapUintToFloat(reinterpret_cast<uint8_t*>(map->data)[x_lower + y_lower * map->width]);
-  float e1_dist = pythDistance(x_map - static_cast<float>(x_lower),
-                               y_map - static_cast<float>(y_lower));
-  if (e1_dist == 0.0f) return e1;
-
-  float e2 = mapUintToFloat(reinterpret_cast<uint8_t*>(map->data)[x_lower + y_upper * map->width]);
-  float e2_dist = pythDistance(x_map - static_cast<float>(x_lower),
-                               y_map - static_cast<float>(y_upper));
-  if (e2_dist == 0.0f) return e2;
-
-  float e3 = mapUintToFloat(reinterpret_cast<uint8_t*>(map->data)[x_upper + y_lower * map->width]);
-  float e3_dist = pythDistance(x_map - static_cast<float>(x_upper),
-                               y_map - static_cast<float>(y_lower));
-  if (e3_dist == 0.0f) return e3;
-
-  float e4 = mapUintToFloat(reinterpret_cast<uint8_t*>(map->data)[x_upper + y_upper * map->width]);
-  float e4_dist = pythDistance(x_map - static_cast<float>(x_upper),
-                               y_map - static_cast<float>(y_upper));
-  if (e4_dist == 0.0f) return e2;
-
-  float e1_weight = 1.0f / e1_dist;
-  float e2_weight = 1.0f / e2_dist;
-  float e3_weight = 1.0f / e3_dist;
-  float e4_weight = 1.0f / e4_dist;
-  float total_weight = e1_weight + e2_weight + e3_weight + e4_weight;
-
-  return e1 * (e1_weight / total_weight)
-       + e2 * (e2_weight / total_weight)
-       + e3 * (e3_weight / total_weight)
-       + e4 * (e4_weight / total_weight);
-}
-
-float sampleMap(jr_uncompressed_ptr map, size_t map_scale_factor, size_t x, size_t y,
-                ShepardsIDW& weightTables) {
-  // TODO: If map_scale_factor is guaranteed to be an integer power of 2, then optimize the
-  // following by computing log2(map_scale_factor) once and then using >> log2(map_scale_factor)
-  int x_lower = x / map_scale_factor;
-  int x_upper = x_lower + 1;
-  int y_lower = y / map_scale_factor;
-  int y_upper = y_lower + 1;
-
-  x_lower = std::min(x_lower, map->width - 1);
-  x_upper = std::min(x_upper, map->width - 1);
-  y_lower = std::min(y_lower, map->height - 1);
-  y_upper = std::min(y_upper, map->height - 1);
-
-  float e1 = mapUintToFloat(reinterpret_cast<uint8_t*>(map->data)[x_lower + y_lower * map->width]);
-  float e2 = mapUintToFloat(reinterpret_cast<uint8_t*>(map->data)[x_lower + y_upper * map->width]);
-  float e3 = mapUintToFloat(reinterpret_cast<uint8_t*>(map->data)[x_upper + y_lower * map->width]);
-  float e4 = mapUintToFloat(reinterpret_cast<uint8_t*>(map->data)[x_upper + y_upper * map->width]);
-
-  // TODO: If map_scale_factor is guaranteed to be an integer power of 2, then optimize the
-  // following by using & (map_scale_factor - 1)
-  int offset_x = x % map_scale_factor;
-  int offset_y = y % map_scale_factor;
-
-  float* weights = weightTables.mWeights;
-  if (x_lower == x_upper && y_lower == y_upper) weights = weightTables.mWeightsC;
-  else if (x_lower == x_upper) weights = weightTables.mWeightsNR;
-  else if (y_lower == y_upper) weights = weightTables.mWeightsNB;
-  weights += offset_y * map_scale_factor * 4 + offset_x * 4;
-
-  return e1 * weights[0] + e2 * weights[1] + e3 * weights[2] + e4 * weights[3];
-}
-
-uint32_t colorToRgba1010102(Color e_gamma) {
-  return (0x3ff & static_cast<uint32_t>(e_gamma.r * 1023.0f))
-       | ((0x3ff & static_cast<uint32_t>(e_gamma.g * 1023.0f)) << 10)
-       | ((0x3ff & static_cast<uint32_t>(e_gamma.b * 1023.0f)) << 20)
-       | (0x3 << 30);  // Set alpha to 1.0
-}
-
-uint64_t colorToRgbaF16(Color e_gamma) {
-  return (uint64_t) floatToHalf(e_gamma.r)
-       | (((uint64_t) floatToHalf(e_gamma.g)) << 16)
-       | (((uint64_t) floatToHalf(e_gamma.b)) << 32)
-       | (((uint64_t) floatToHalf(1.0f)) << 48);
-}
-
-} // namespace android::ultrahdr
diff --git a/libs/ultrahdr/icc.cpp b/libs/ultrahdr/icc.cpp
deleted file mode 100644
index 1ab3c7c..0000000
--- a/libs/ultrahdr/icc.cpp
+++ /dev/null
@@ -1,677 +0,0 @@
-/*
- * Copyright 2022 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef USE_BIG_ENDIAN
-#define USE_BIG_ENDIAN true
-#endif
-
-#include <ultrahdr/icc.h>
-#include <ultrahdr/gainmapmath.h>
-#include <vector>
-#include <utils/Log.h>
-
-#ifndef FLT_MAX
-#define FLT_MAX 0x1.fffffep127f
-#endif
-
-namespace android::ultrahdr {
-static void Matrix3x3_apply(const Matrix3x3* m, float* x) {
-    float y0 = x[0] * m->vals[0][0] + x[1] * m->vals[0][1] + x[2] * m->vals[0][2];
-    float y1 = x[0] * m->vals[1][0] + x[1] * m->vals[1][1] + x[2] * m->vals[1][2];
-    float y2 = x[0] * m->vals[2][0] + x[1] * m->vals[2][1] + x[2] * m->vals[2][2];
-    x[0] = y0;
-    x[1] = y1;
-    x[2] = y2;
-}
-
-bool Matrix3x3_invert(const Matrix3x3* src, Matrix3x3* dst) {
-    double a00 = src->vals[0][0],
-           a01 = src->vals[1][0],
-           a02 = src->vals[2][0],
-           a10 = src->vals[0][1],
-           a11 = src->vals[1][1],
-           a12 = src->vals[2][1],
-           a20 = src->vals[0][2],
-           a21 = src->vals[1][2],
-           a22 = src->vals[2][2];
-
-    double b0 = a00*a11 - a01*a10,
-           b1 = a00*a12 - a02*a10,
-           b2 = a01*a12 - a02*a11,
-           b3 = a20,
-           b4 = a21,
-           b5 = a22;
-
-    double determinant = b0*b5
-                       - b1*b4
-                       + b2*b3;
-
-    if (determinant == 0) {
-        return false;
-    }
-
-    double invdet = 1.0 / determinant;
-    if (invdet > +FLT_MAX || invdet < -FLT_MAX || !isfinitef_((float)invdet)) {
-        return false;
-    }
-
-    b0 *= invdet;
-    b1 *= invdet;
-    b2 *= invdet;
-    b3 *= invdet;
-    b4 *= invdet;
-    b5 *= invdet;
-
-    dst->vals[0][0] = (float)( a11*b5 - a12*b4 );
-    dst->vals[1][0] = (float)( a02*b4 - a01*b5 );
-    dst->vals[2][0] = (float)(        +     b2 );
-    dst->vals[0][1] = (float)( a12*b3 - a10*b5 );
-    dst->vals[1][1] = (float)( a00*b5 - a02*b3 );
-    dst->vals[2][1] = (float)(        -     b1 );
-    dst->vals[0][2] = (float)( a10*b4 - a11*b3 );
-    dst->vals[1][2] = (float)( a01*b3 - a00*b4 );
-    dst->vals[2][2] = (float)(        +     b0 );
-
-    for (int r = 0; r < 3; ++r)
-    for (int c = 0; c < 3; ++c) {
-        if (!isfinitef_(dst->vals[r][c])) {
-            return false;
-        }
-    }
-    return true;
-}
-
-static Matrix3x3 Matrix3x3_concat(const Matrix3x3* A, const Matrix3x3* B) {
-    Matrix3x3 m = { { { 0,0,0 },{ 0,0,0 },{ 0,0,0 } } };
-    for (int r = 0; r < 3; r++)
-        for (int c = 0; c < 3; c++) {
-            m.vals[r][c] = A->vals[r][0] * B->vals[0][c]
-                         + A->vals[r][1] * B->vals[1][c]
-                         + A->vals[r][2] * B->vals[2][c];
-        }
-    return m;
-}
-
-static void float_XYZD50_to_grid16_lab(const float* xyz_float, uint8_t* grid16_lab) {
-    float v[3] = {
-            xyz_float[0] / kD50_x,
-            xyz_float[1] / kD50_y,
-            xyz_float[2] / kD50_z,
-    };
-    for (size_t i = 0; i < 3; ++i) {
-        v[i] = v[i] > 0.008856f ? cbrtf(v[i]) : v[i] * 7.787f + (16 / 116.0f);
-    }
-    const float L = v[1] * 116.0f - 16.0f;
-    const float a = (v[0] - v[1]) * 500.0f;
-    const float b = (v[1] - v[2]) * 200.0f;
-    const float Lab_unorm[3] = {
-            L * (1 / 100.f),
-            (a + 128.0f) * (1 / 255.0f),
-            (b + 128.0f) * (1 / 255.0f),
-    };
-    // This will encode L=1 as 0xFFFF. This matches how skcms will interpret the
-    // table, but the spec appears to indicate that the value should be 0xFF00.
-    // https://crbug.com/skia/13807
-    for (size_t i = 0; i < 3; ++i) {
-        reinterpret_cast<uint16_t*>(grid16_lab)[i] =
-                Endian_SwapBE16(float_round_to_unorm16(Lab_unorm[i]));
-    }
-}
-
-std::string IccHelper::get_desc_string(const ultrahdr_transfer_function tf,
-                                       const ultrahdr_color_gamut gamut) {
-    std::string result;
-    switch (gamut) {
-        case ULTRAHDR_COLORGAMUT_BT709:
-            result += "sRGB";
-            break;
-        case ULTRAHDR_COLORGAMUT_P3:
-            result += "Display P3";
-            break;
-        case ULTRAHDR_COLORGAMUT_BT2100:
-            result += "Rec2020";
-            break;
-        default:
-            result += "Unknown";
-            break;
-    }
-    result += " Gamut with ";
-    switch (tf) {
-        case ULTRAHDR_TF_SRGB:
-            result += "sRGB";
-            break;
-        case ULTRAHDR_TF_LINEAR:
-            result += "Linear";
-            break;
-        case ULTRAHDR_TF_PQ:
-            result += "PQ";
-            break;
-        case ULTRAHDR_TF_HLG:
-            result += "HLG";
-            break;
-        default:
-            result += "Unknown";
-            break;
-    }
-    result += " Transfer";
-    return result;
-}
-
-sp<DataStruct> IccHelper::write_text_tag(const char* text) {
-    uint32_t text_length = strlen(text);
-    uint32_t header[] = {
-            Endian_SwapBE32(kTAG_TextType),                         // Type signature
-            0,                                                      // Reserved
-            Endian_SwapBE32(1),                                     // Number of records
-            Endian_SwapBE32(12),                                    // Record size (must be 12)
-            Endian_SwapBE32(SetFourByteTag('e', 'n', 'U', 'S')),    // English USA
-            Endian_SwapBE32(2 * text_length),                       // Length of string in bytes
-            Endian_SwapBE32(28),                                    // Offset of string
-    };
-
-    uint32_t total_length = text_length * 2 + sizeof(header);
-    total_length = (((total_length + 2) >> 2) << 2);  // 4 aligned
-    sp<DataStruct> dataStruct = sp<DataStruct>::make(total_length);
-
-    if (!dataStruct->write(header, sizeof(header))) {
-        ALOGE("write_text_tag(): error in writing data");
-        return dataStruct;
-    }
-
-    for (size_t i = 0; i < text_length; i++) {
-        // Convert ASCII to big-endian UTF-16.
-        dataStruct->write8(0);
-        dataStruct->write8(text[i]);
-    }
-
-    return dataStruct;
-}
-
-sp<DataStruct> IccHelper::write_xyz_tag(float x, float y, float z) {
-    uint32_t data[] = {
-            Endian_SwapBE32(kXYZ_PCSSpace),
-            0,
-            static_cast<uint32_t>(Endian_SwapBE32(float_round_to_fixed(x))),
-            static_cast<uint32_t>(Endian_SwapBE32(float_round_to_fixed(y))),
-            static_cast<uint32_t>(Endian_SwapBE32(float_round_to_fixed(z))),
-    };
-    sp<DataStruct> dataStruct = sp<DataStruct>::make(sizeof(data));
-    dataStruct->write(&data, sizeof(data));
-    return dataStruct;
-}
-
-sp<DataStruct> IccHelper::write_trc_tag(const int table_entries, const void* table_16) {
-    int total_length = 4 + 4 + 4 + table_entries * 2;
-    total_length = (((total_length + 2) >> 2) << 2);  // 4 aligned
-    sp<DataStruct> dataStruct = sp<DataStruct>::make(total_length);
-    dataStruct->write32(Endian_SwapBE32(kTAG_CurveType));     // Type
-    dataStruct->write32(0);                                     // Reserved
-    dataStruct->write32(Endian_SwapBE32(table_entries));  // Value count
-    for (size_t i = 0; i < table_entries; ++i) {
-        uint16_t value = reinterpret_cast<const uint16_t*>(table_16)[i];
-        dataStruct->write16(value);
-    }
-    return dataStruct;
-}
-
-sp<DataStruct> IccHelper::write_trc_tag_for_linear() {
-    int total_length = 16;
-    sp<DataStruct> dataStruct = sp<DataStruct>::make(total_length);
-    dataStruct->write32(Endian_SwapBE32(kTAG_ParaCurveType));  // Type
-    dataStruct->write32(0);                                      // Reserved
-    dataStruct->write32(Endian_SwapBE16(kExponential_ParaCurveType));
-    dataStruct->write32(Endian_SwapBE32(float_round_to_fixed(1.0)));
-
-    return dataStruct;
-}
-
-float IccHelper::compute_tone_map_gain(const ultrahdr_transfer_function tf, float L) {
-    if (L <= 0.f) {
-        return 1.f;
-    }
-    if (tf == ULTRAHDR_TF_PQ) {
-        // The PQ transfer function will map to the range [0, 1]. Linearly scale
-        // it up to the range [0, 10,000/203]. We will then tone map that back
-        // down to [0, 1].
-        constexpr float kInputMaxLuminance = 10000 / 203.f;
-        constexpr float kOutputMaxLuminance = 1.0;
-        L *= kInputMaxLuminance;
-
-        // Compute the tone map gain which will tone map from 10,000/203 to 1.0.
-        constexpr float kToneMapA = kOutputMaxLuminance / (kInputMaxLuminance * kInputMaxLuminance);
-        constexpr float kToneMapB = 1.f / kOutputMaxLuminance;
-        return kInputMaxLuminance * (1.f + kToneMapA * L) / (1.f + kToneMapB * L);
-    }
-    if (tf == ULTRAHDR_TF_HLG) {
-        // Let Lw be the brightness of the display in nits.
-        constexpr float Lw = 203.f;
-        const float gamma = 1.2f + 0.42f * std::log(Lw / 1000.f) / std::log(10.f);
-        return std::pow(L, gamma - 1.f);
-    }
-    return 1.f;
-}
-
-sp<DataStruct> IccHelper::write_cicp_tag(uint32_t color_primaries,
-                                         uint32_t transfer_characteristics) {
-    int total_length = 12;  // 4 + 4 + 1 + 1 + 1 + 1
-    sp<DataStruct> dataStruct = sp<DataStruct>::make(total_length);
-    dataStruct->write32(Endian_SwapBE32(kTAG_cicp));    // Type signature
-    dataStruct->write32(0);                             // Reserved
-    dataStruct->write8(color_primaries);                // Color primaries
-    dataStruct->write8(transfer_characteristics);       // Transfer characteristics
-    dataStruct->write8(0);                              // RGB matrix
-    dataStruct->write8(1);                              // Full range
-    return dataStruct;
-}
-
-void IccHelper::compute_lut_entry(const Matrix3x3& src_to_XYZD50, float rgb[3]) {
-    // Compute the matrices to convert from source to Rec2020, and from Rec2020 to XYZD50.
-    Matrix3x3 src_to_rec2020;
-    const Matrix3x3 rec2020_to_XYZD50 = kRec2020;
-    {
-        Matrix3x3 XYZD50_to_rec2020;
-        Matrix3x3_invert(&rec2020_to_XYZD50, &XYZD50_to_rec2020);
-        src_to_rec2020 = Matrix3x3_concat(&XYZD50_to_rec2020, &src_to_XYZD50);
-    }
-
-    // Convert the source signal to linear.
-    for (size_t i = 0; i < kNumChannels; ++i) {
-        rgb[i] = pqOetf(rgb[i]);
-    }
-
-    // Convert source gamut to Rec2020.
-    Matrix3x3_apply(&src_to_rec2020, rgb);
-
-    // Compute the luminance of the signal.
-    float L = bt2100Luminance({{{rgb[0], rgb[1], rgb[2]}}});
-
-    // Compute the tone map gain based on the luminance.
-    float tone_map_gain = compute_tone_map_gain(ULTRAHDR_TF_PQ, L);
-
-    // Apply the tone map gain.
-    for (size_t i = 0; i < kNumChannels; ++i) {
-        rgb[i] *= tone_map_gain;
-    }
-
-    // Convert from Rec2020-linear to XYZD50.
-    Matrix3x3_apply(&rec2020_to_XYZD50, rgb);
-}
-
-sp<DataStruct> IccHelper::write_clut(const uint8_t* grid_points, const uint8_t* grid_16) {
-    uint32_t value_count = kNumChannels;
-    for (uint32_t i = 0; i < kNumChannels; ++i) {
-        value_count *= grid_points[i];
-    }
-
-    int total_length = 20 + 2 * value_count;
-    total_length = (((total_length + 2) >> 2) << 2);  // 4 aligned
-    sp<DataStruct> dataStruct = sp<DataStruct>::make(total_length);
-
-    for (size_t i = 0; i < 16; ++i) {
-        dataStruct->write8(i < kNumChannels ? grid_points[i] : 0);  // Grid size
-    }
-    dataStruct->write8(2);  // Grid byte width (always 16-bit)
-    dataStruct->write8(0);  // Reserved
-    dataStruct->write8(0);  // Reserved
-    dataStruct->write8(0);  // Reserved
-
-    for (uint32_t i = 0; i < value_count; ++i) {
-        uint16_t value = reinterpret_cast<const uint16_t*>(grid_16)[i];
-        dataStruct->write16(value);
-    }
-
-    return dataStruct;
-}
-
-sp<DataStruct> IccHelper::write_mAB_or_mBA_tag(uint32_t type,
-                                               bool has_a_curves,
-                                               const uint8_t* grid_points,
-                                               const uint8_t* grid_16) {
-    const size_t b_curves_offset = 32;
-    sp<DataStruct> b_curves_data[kNumChannels];
-    sp<DataStruct> a_curves_data[kNumChannels];
-    size_t clut_offset = 0;
-    sp<DataStruct> clut;
-    size_t a_curves_offset = 0;
-
-    // The "B" curve is required.
-    for (size_t i = 0; i < kNumChannels; ++i) {
-        b_curves_data[i] = write_trc_tag_for_linear();
-    }
-
-    // The "A" curve and CLUT are optional.
-    if (has_a_curves) {
-        clut_offset = b_curves_offset;
-        for (size_t i = 0; i < kNumChannels; ++i) {
-            clut_offset += b_curves_data[i]->getLength();
-        }
-        clut = write_clut(grid_points, grid_16);
-
-        a_curves_offset = clut_offset + clut->getLength();
-        for (size_t i = 0; i < kNumChannels; ++i) {
-            a_curves_data[i] = write_trc_tag_for_linear();
-        }
-    }
-
-    int total_length = b_curves_offset;
-    for (size_t i = 0; i < kNumChannels; ++i) {
-        total_length += b_curves_data[i]->getLength();
-    }
-    if (has_a_curves) {
-        total_length += clut->getLength();
-        for (size_t i = 0; i < kNumChannels; ++i) {
-            total_length += a_curves_data[i]->getLength();
-        }
-    }
-    sp<DataStruct> dataStruct = sp<DataStruct>::make(total_length);
-    dataStruct->write32(Endian_SwapBE32(type));             // Type signature
-    dataStruct->write32(0);                                 // Reserved
-    dataStruct->write8(kNumChannels);                       // Input channels
-    dataStruct->write8(kNumChannels);                       // Output channels
-    dataStruct->write16(0);                                 // Reserved
-    dataStruct->write32(Endian_SwapBE32(b_curves_offset));  // B curve offset
-    dataStruct->write32(Endian_SwapBE32(0));                // Matrix offset (ignored)
-    dataStruct->write32(Endian_SwapBE32(0));                // M curve offset (ignored)
-    dataStruct->write32(Endian_SwapBE32(clut_offset));      // CLUT offset
-    dataStruct->write32(Endian_SwapBE32(a_curves_offset));  // A curve offset
-    for (size_t i = 0; i < kNumChannels; ++i) {
-        if (dataStruct->write(b_curves_data[i]->getData(), b_curves_data[i]->getLength())) {
-            return dataStruct;
-        }
-    }
-    if (has_a_curves) {
-        dataStruct->write(clut->getData(), clut->getLength());
-        for (size_t i = 0; i < kNumChannels; ++i) {
-            dataStruct->write(a_curves_data[i]->getData(), a_curves_data[i]->getLength());
-        }
-    }
-    return dataStruct;
-}
-
-sp<DataStruct> IccHelper::writeIccProfile(ultrahdr_transfer_function tf,
-                                          ultrahdr_color_gamut gamut) {
-    ICCHeader header;
-
-    std::vector<std::pair<uint32_t, sp<DataStruct>>> tags;
-
-    // Compute profile description tag
-    std::string desc = get_desc_string(tf, gamut);
-
-    tags.emplace_back(kTAG_desc, write_text_tag(desc.c_str()));
-
-    Matrix3x3 toXYZD50;
-    switch (gamut) {
-        case ULTRAHDR_COLORGAMUT_BT709:
-            toXYZD50 = kSRGB;
-            break;
-        case ULTRAHDR_COLORGAMUT_P3:
-            toXYZD50 = kDisplayP3;
-            break;
-        case ULTRAHDR_COLORGAMUT_BT2100:
-            toXYZD50 = kRec2020;
-            break;
-        default:
-            // Should not fall here.
-            return nullptr;
-    }
-
-    // Compute primaries.
-    {
-        tags.emplace_back(kTAG_rXYZ,
-                write_xyz_tag(toXYZD50.vals[0][0], toXYZD50.vals[1][0], toXYZD50.vals[2][0]));
-        tags.emplace_back(kTAG_gXYZ,
-                write_xyz_tag(toXYZD50.vals[0][1], toXYZD50.vals[1][1], toXYZD50.vals[2][1]));
-        tags.emplace_back(kTAG_bXYZ,
-                write_xyz_tag(toXYZD50.vals[0][2], toXYZD50.vals[1][2], toXYZD50.vals[2][2]));
-    }
-
-    // Compute white point tag (must be D50)
-    tags.emplace_back(kTAG_wtpt, write_xyz_tag(kD50_x, kD50_y, kD50_z));
-
-    // Compute transfer curves.
-    if (tf != ULTRAHDR_TF_PQ) {
-        if (tf == ULTRAHDR_TF_HLG) {
-            std::vector<uint8_t> trc_table;
-            trc_table.resize(kTrcTableSize * 2);
-            for (uint32_t i = 0; i < kTrcTableSize; ++i) {
-                float x = i / (kTrcTableSize - 1.f);
-                float y = hlgOetf(x);
-                y *= compute_tone_map_gain(tf, y);
-                float_to_table16(y, &trc_table[2 * i]);
-            }
-
-            tags.emplace_back(kTAG_rTRC,
-                    write_trc_tag(kTrcTableSize, reinterpret_cast<uint8_t*>(trc_table.data())));
-            tags.emplace_back(kTAG_gTRC,
-                    write_trc_tag(kTrcTableSize, reinterpret_cast<uint8_t*>(trc_table.data())));
-            tags.emplace_back(kTAG_bTRC,
-                    write_trc_tag(kTrcTableSize, reinterpret_cast<uint8_t*>(trc_table.data())));
-        } else {
-            tags.emplace_back(kTAG_rTRC, write_trc_tag_for_linear());
-            tags.emplace_back(kTAG_gTRC, write_trc_tag_for_linear());
-            tags.emplace_back(kTAG_bTRC, write_trc_tag_for_linear());
-        }
-    }
-
-    // Compute CICP.
-    if (tf == ULTRAHDR_TF_HLG || tf == ULTRAHDR_TF_PQ) {
-        // The CICP tag is present in ICC 4.4, so update the header's version.
-        header.version = Endian_SwapBE32(0x04400000);
-
-        uint32_t color_primaries = 0;
-        if (gamut == ULTRAHDR_COLORGAMUT_BT709) {
-            color_primaries = kCICPPrimariesSRGB;
-        } else if (gamut == ULTRAHDR_COLORGAMUT_P3) {
-            color_primaries = kCICPPrimariesP3;
-        }
-
-        uint32_t transfer_characteristics = 0;
-        if (tf == ULTRAHDR_TF_SRGB) {
-            transfer_characteristics = kCICPTrfnSRGB;
-        } else if (tf == ULTRAHDR_TF_LINEAR) {
-            transfer_characteristics = kCICPTrfnLinear;
-        } else if (tf == ULTRAHDR_TF_PQ) {
-            transfer_characteristics = kCICPTrfnPQ;
-        } else if (tf == ULTRAHDR_TF_HLG) {
-            transfer_characteristics = kCICPTrfnHLG;
-        }
-        tags.emplace_back(kTAG_cicp, write_cicp_tag(color_primaries, transfer_characteristics));
-    }
-
-    // Compute A2B0.
-    if (tf == ULTRAHDR_TF_PQ) {
-        std::vector<uint8_t> a2b_grid;
-        a2b_grid.resize(kGridSize * kGridSize * kGridSize * kNumChannels * 2);
-        size_t a2b_grid_index = 0;
-        for (uint32_t r_index = 0; r_index < kGridSize; ++r_index) {
-            for (uint32_t g_index = 0; g_index < kGridSize; ++g_index) {
-                for (uint32_t b_index = 0; b_index < kGridSize; ++b_index) {
-                    float rgb[3] = {
-                            r_index / (kGridSize - 1.f),
-                            g_index / (kGridSize - 1.f),
-                            b_index / (kGridSize - 1.f),
-                    };
-                    compute_lut_entry(toXYZD50, rgb);
-                    float_XYZD50_to_grid16_lab(rgb, &a2b_grid[a2b_grid_index]);
-                    a2b_grid_index += 6;
-                }
-            }
-        }
-        const uint8_t* grid_16 = reinterpret_cast<const uint8_t*>(a2b_grid.data());
-
-        uint8_t grid_points[kNumChannels];
-        for (size_t i = 0; i < kNumChannels; ++i) {
-            grid_points[i] = kGridSize;
-        }
-
-        auto a2b_data = write_mAB_or_mBA_tag(kTAG_mABType,
-                                             /* has_a_curves */ true,
-                                             grid_points,
-                                             grid_16);
-        tags.emplace_back(kTAG_A2B0, std::move(a2b_data));
-    }
-
-    // Compute B2A0.
-    if (tf == ULTRAHDR_TF_PQ) {
-        auto b2a_data = write_mAB_or_mBA_tag(kTAG_mBAType,
-                                             /* has_a_curves */ false,
-                                             /* grid_points */ nullptr,
-                                             /* grid_16 */ nullptr);
-        tags.emplace_back(kTAG_B2A0, std::move(b2a_data));
-    }
-
-    // Compute copyright tag
-    tags.emplace_back(kTAG_cprt, write_text_tag("Google Inc. 2022"));
-
-    // Compute the size of the profile.
-    size_t tag_data_size = 0;
-    for (const auto& tag : tags) {
-        tag_data_size += tag.second->getLength();
-    }
-    size_t tag_table_size = kICCTagTableEntrySize * tags.size();
-    size_t profile_size = kICCHeaderSize + tag_table_size + tag_data_size;
-
-    sp<DataStruct> dataStruct = sp<DataStruct>::make(profile_size + kICCIdentifierSize);
-
-    // Write identifier, chunk count, and chunk ID
-    if (!dataStruct->write(kICCIdentifier, sizeof(kICCIdentifier)) ||
-        !dataStruct->write8(1) || !dataStruct->write8(1)) {
-        ALOGE("writeIccProfile(): error in identifier");
-        return dataStruct;
-    }
-
-    // Write the header.
-    header.data_color_space = Endian_SwapBE32(Signature_RGB);
-    header.pcs = Endian_SwapBE32(tf == ULTRAHDR_TF_PQ ? Signature_Lab : Signature_XYZ);
-    header.size = Endian_SwapBE32(profile_size);
-    header.tag_count = Endian_SwapBE32(tags.size());
-
-    if (!dataStruct->write(&header, sizeof(header))) {
-        ALOGE("writeIccProfile(): error in header");
-        return dataStruct;
-    }
-
-    // Write the tag table. Track the offset and size of the previous tag to
-    // compute each tag's offset. An empty SkData indicates that the previous
-    // tag is to be reused.
-    uint32_t last_tag_offset = sizeof(header) + tag_table_size;
-    uint32_t last_tag_size = 0;
-    for (const auto& tag : tags) {
-        last_tag_offset = last_tag_offset + last_tag_size;
-        last_tag_size = tag.second->getLength();
-        uint32_t tag_table_entry[3] = {
-                Endian_SwapBE32(tag.first),
-                Endian_SwapBE32(last_tag_offset),
-                Endian_SwapBE32(last_tag_size),
-        };
-        if (!dataStruct->write(tag_table_entry, sizeof(tag_table_entry))) {
-            ALOGE("writeIccProfile(): error in writing tag table");
-            return dataStruct;
-        }
-    }
-
-    // Write the tags.
-    for (const auto& tag : tags) {
-        if (!dataStruct->write(tag.second->getData(), tag.second->getLength())) {
-            ALOGE("writeIccProfile(): error in writing tags");
-            return dataStruct;
-        }
-    }
-
-    return dataStruct;
-}
-
-bool IccHelper::tagsEqualToMatrix(const Matrix3x3& matrix,
-                                  const uint8_t* red_tag,
-                                  const uint8_t* green_tag,
-                                  const uint8_t* blue_tag) {
-    sp<DataStruct> red_tag_test = write_xyz_tag(matrix.vals[0][0], matrix.vals[1][0],
-                                                matrix.vals[2][0]);
-    sp<DataStruct> green_tag_test = write_xyz_tag(matrix.vals[0][1], matrix.vals[1][1],
-                                                  matrix.vals[2][1]);
-    sp<DataStruct> blue_tag_test = write_xyz_tag(matrix.vals[0][2], matrix.vals[1][2],
-                                                 matrix.vals[2][2]);
-    return memcmp(red_tag, red_tag_test->getData(), kColorantTagSize) == 0 &&
-           memcmp(green_tag, green_tag_test->getData(), kColorantTagSize) == 0 &&
-           memcmp(blue_tag, blue_tag_test->getData(), kColorantTagSize) == 0;
-}
-
-ultrahdr_color_gamut IccHelper::readIccColorGamut(void* icc_data, size_t icc_size) {
-    // Each tag table entry consists of 3 fields of 4 bytes each.
-    static const size_t kTagTableEntrySize = 12;
-
-    if (icc_data == nullptr || icc_size < sizeof(ICCHeader) + kICCIdentifierSize) {
-        return ULTRAHDR_COLORGAMUT_UNSPECIFIED;
-    }
-
-    if (memcmp(icc_data, kICCIdentifier, sizeof(kICCIdentifier)) != 0) {
-        return ULTRAHDR_COLORGAMUT_UNSPECIFIED;
-    }
-
-    uint8_t* icc_bytes = reinterpret_cast<uint8_t*>(icc_data) + kICCIdentifierSize;
-
-    ICCHeader* header = reinterpret_cast<ICCHeader*>(icc_bytes);
-
-    // Use 0 to indicate not found, since offsets are always relative to start
-    // of ICC data and therefore a tag offset of zero would never be valid.
-    size_t red_primary_offset = 0, green_primary_offset = 0, blue_primary_offset = 0;
-    size_t red_primary_size = 0, green_primary_size = 0, blue_primary_size = 0;
-    for (size_t tag_idx = 0; tag_idx < Endian_SwapBE32(header->tag_count); ++tag_idx) {
-        uint32_t* tag_entry_start = reinterpret_cast<uint32_t*>(
-            icc_bytes + sizeof(ICCHeader) + tag_idx * kTagTableEntrySize);
-        // first 4 bytes are the tag signature, next 4 bytes are the tag offset,
-        // last 4 bytes are the tag length in bytes.
-        if (red_primary_offset == 0 && *tag_entry_start == Endian_SwapBE32(kTAG_rXYZ)) {
-            red_primary_offset = Endian_SwapBE32(*(tag_entry_start+1));
-            red_primary_size = Endian_SwapBE32(*(tag_entry_start+2));
-        } else if (green_primary_offset == 0 && *tag_entry_start == Endian_SwapBE32(kTAG_gXYZ)) {
-            green_primary_offset = Endian_SwapBE32(*(tag_entry_start+1));
-            green_primary_size = Endian_SwapBE32(*(tag_entry_start+2));
-        } else if (blue_primary_offset == 0 && *tag_entry_start == Endian_SwapBE32(kTAG_bXYZ)) {
-            blue_primary_offset = Endian_SwapBE32(*(tag_entry_start+1));
-            blue_primary_size = Endian_SwapBE32(*(tag_entry_start+2));
-        }
-    }
-
-    if (red_primary_offset == 0 || red_primary_size != kColorantTagSize ||
-        kICCIdentifierSize + red_primary_offset + red_primary_size > icc_size ||
-        green_primary_offset == 0 || green_primary_size != kColorantTagSize ||
-        kICCIdentifierSize + green_primary_offset + green_primary_size > icc_size ||
-        blue_primary_offset == 0 || blue_primary_size != kColorantTagSize ||
-        kICCIdentifierSize + blue_primary_offset + blue_primary_size > icc_size) {
-        return ULTRAHDR_COLORGAMUT_UNSPECIFIED;
-    }
-
-    uint8_t* red_tag = icc_bytes + red_primary_offset;
-    uint8_t* green_tag = icc_bytes + green_primary_offset;
-    uint8_t* blue_tag = icc_bytes + blue_primary_offset;
-
-    // Serialize tags as we do on encode and compare what we find to that to
-    // determine the gamut (since we don't have a need yet for full deserialize).
-    if (tagsEqualToMatrix(kSRGB, red_tag, green_tag, blue_tag)) {
-        return ULTRAHDR_COLORGAMUT_BT709;
-    } else if (tagsEqualToMatrix(kDisplayP3, red_tag, green_tag, blue_tag)) {
-        return ULTRAHDR_COLORGAMUT_P3;
-    } else if (tagsEqualToMatrix(kRec2020, red_tag, green_tag, blue_tag)) {
-        return ULTRAHDR_COLORGAMUT_BT2100;
-    }
-
-    // Didn't find a match to one of the profiles we write; indicate the gamut
-    // is unspecified since we don't understand it.
-    return ULTRAHDR_COLORGAMUT_UNSPECIFIED;
-}
-
-} // namespace android::ultrahdr
diff --git a/libs/ultrahdr/include/ultrahdr/gainmapmath.h b/libs/ultrahdr/include/ultrahdr/gainmapmath.h
deleted file mode 100644
index edf152d..0000000
--- a/libs/ultrahdr/include/ultrahdr/gainmapmath.h
+++ /dev/null
@@ -1,488 +0,0 @@
-/*
- * Copyright 2022 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef ANDROID_ULTRAHDR_RECOVERYMAPMATH_H
-#define ANDROID_ULTRAHDR_RECOVERYMAPMATH_H
-
-#include <cmath>
-#include <stdint.h>
-
-#include <ultrahdr/jpegr.h>
-
-namespace android::ultrahdr {
-
-#define CLIP3(x, min, max) ((x) < (min)) ? (min) : ((x) > (max)) ? (max) : (x)
-
-////////////////////////////////////////////////////////////////////////////////
-// Framework
-
-const float kSdrWhiteNits = 100.0f;
-const float kHlgMaxNits = 1000.0f;
-const float kPqMaxNits = 10000.0f;
-
-struct Color {
-  union {
-    struct {
-      float r;
-      float g;
-      float b;
-    };
-    struct {
-      float y;
-      float u;
-      float v;
-    };
-  };
-};
-
-typedef Color (*ColorTransformFn)(Color);
-typedef float (*ColorCalculationFn)(Color);
-
-inline Color operator+=(Color& lhs, const Color& rhs) {
-  lhs.r += rhs.r;
-  lhs.g += rhs.g;
-  lhs.b += rhs.b;
-  return lhs;
-}
-inline Color operator-=(Color& lhs, const Color& rhs) {
-  lhs.r -= rhs.r;
-  lhs.g -= rhs.g;
-  lhs.b -= rhs.b;
-  return lhs;
-}
-
-inline Color operator+(const Color& lhs, const Color& rhs) {
-  Color temp = lhs;
-  return temp += rhs;
-}
-inline Color operator-(const Color& lhs, const Color& rhs) {
-  Color temp = lhs;
-  return temp -= rhs;
-}
-
-inline Color operator+=(Color& lhs, const float rhs) {
-  lhs.r += rhs;
-  lhs.g += rhs;
-  lhs.b += rhs;
-  return lhs;
-}
-inline Color operator-=(Color& lhs, const float rhs) {
-  lhs.r -= rhs;
-  lhs.g -= rhs;
-  lhs.b -= rhs;
-  return lhs;
-}
-inline Color operator*=(Color& lhs, const float rhs) {
-  lhs.r *= rhs;
-  lhs.g *= rhs;
-  lhs.b *= rhs;
-  return lhs;
-}
-inline Color operator/=(Color& lhs, const float rhs) {
-  lhs.r /= rhs;
-  lhs.g /= rhs;
-  lhs.b /= rhs;
-  return lhs;
-}
-
-inline Color operator+(const Color& lhs, const float rhs) {
-  Color temp = lhs;
-  return temp += rhs;
-}
-inline Color operator-(const Color& lhs, const float rhs) {
-  Color temp = lhs;
-  return temp -= rhs;
-}
-inline Color operator*(const Color& lhs, const float rhs) {
-  Color temp = lhs;
-  return temp *= rhs;
-}
-inline Color operator/(const Color& lhs, const float rhs) {
-  Color temp = lhs;
-  return temp /= rhs;
-}
-
-inline uint16_t floatToHalf(float f) {
-  // round-to-nearest-even: add last bit after truncated mantissa
-  const uint32_t b = *((uint32_t*)&f) + 0x00001000;
-
-  const uint32_t e = (b & 0x7F800000) >> 23; // exponent
-  const uint32_t m = b & 0x007FFFFF; // mantissa
-
-  // sign : normalized : denormalized : saturate
-  return (b & 0x80000000) >> 16
-            | (e > 112) * ((((e - 112) << 10) & 0x7C00) | m >> 13)
-            | ((e < 113) & (e > 101)) * ((((0x007FF000 + m) >> (125 - e)) + 1) >> 1)
-            | (e > 143) * 0x7FFF;
-}
-
-constexpr size_t kGainFactorPrecision = 10;
-constexpr size_t kGainFactorNumEntries = 1 << kGainFactorPrecision;
-struct GainLUT {
-  GainLUT(ultrahdr_metadata_ptr metadata) {
-    for (int idx = 0; idx < kGainFactorNumEntries; idx++) {
-      float value = static_cast<float>(idx) / static_cast<float>(kGainFactorNumEntries - 1);
-      float logBoost = log2(metadata->minContentBoost) * (1.0f - value)
-                     + log2(metadata->maxContentBoost) * value;
-      mGainTable[idx] = exp2(logBoost);
-    }
-  }
-
-  GainLUT(ultrahdr_metadata_ptr metadata, float displayBoost) {
-    float boostFactor = displayBoost > 0 ? displayBoost / metadata->maxContentBoost : 1.0f;
-    for (int idx = 0; idx < kGainFactorNumEntries; idx++) {
-      float value = static_cast<float>(idx) / static_cast<float>(kGainFactorNumEntries - 1);
-      float logBoost = log2(metadata->minContentBoost) * (1.0f - value)
-                     + log2(metadata->maxContentBoost) * value;
-      mGainTable[idx] = exp2(logBoost * boostFactor);
-    }
-  }
-
-  ~GainLUT() {
-  }
-
-  float getGainFactor(float gain) {
-    uint32_t idx = static_cast<uint32_t>(gain * (kGainFactorNumEntries - 1));
-    //TODO() : Remove once conversion modules have appropriate clamping in place
-    idx = CLIP3(idx, 0, kGainFactorNumEntries - 1);
-    return mGainTable[idx];
-  }
-
-private:
-  float mGainTable[kGainFactorNumEntries];
-};
-
-struct ShepardsIDW {
-  ShepardsIDW(int mapScaleFactor) : mMapScaleFactor{mapScaleFactor} {
-    const int size = mMapScaleFactor * mMapScaleFactor * 4;
-    mWeights = new float[size];
-    mWeightsNR = new float[size];
-    mWeightsNB = new float[size];
-    mWeightsC = new float[size];
-    fillShepardsIDW(mWeights, 1, 1);
-    fillShepardsIDW(mWeightsNR, 0, 1);
-    fillShepardsIDW(mWeightsNB, 1, 0);
-    fillShepardsIDW(mWeightsC, 0, 0);
-  }
-  ~ShepardsIDW() {
-    delete[] mWeights;
-    delete[] mWeightsNR;
-    delete[] mWeightsNB;
-    delete[] mWeightsC;
-  }
-
-  int mMapScaleFactor;
-  // Image :-
-  // p00 p01 p02 p03 p04 p05 p06 p07
-  // p10 p11 p12 p13 p14 p15 p16 p17
-  // p20 p21 p22 p23 p24 p25 p26 p27
-  // p30 p31 p32 p33 p34 p35 p36 p37
-  // p40 p41 p42 p43 p44 p45 p46 p47
-  // p50 p51 p52 p53 p54 p55 p56 p57
-  // p60 p61 p62 p63 p64 p65 p66 p67
-  // p70 p71 p72 p73 p74 p75 p76 p77
-
-  // Gain Map (for 4 scale factor) :-
-  // m00 p01
-  // m10 m11
-
-  // Gain sample of curr 4x4, right 4x4, bottom 4x4, bottom right 4x4 are used during
-  // reconstruction. hence table weight size is 4.
-  float* mWeights;
-  // TODO: check if its ok to mWeights at places
-  float* mWeightsNR;  // no right
-  float* mWeightsNB;  // no bottom
-  float* mWeightsC;  // no right & bottom
-
-  float euclideanDistance(float x1, float x2, float y1, float y2);
-  void fillShepardsIDW(float *weights, int incR, int incB);
-};
-
-////////////////////////////////////////////////////////////////////////////////
-// sRGB transformations
-// NOTE: sRGB has the same color primaries as BT.709, but different transfer
-// function. For this reason, all sRGB transformations here apply to BT.709,
-// except for those concerning transfer functions.
-
-/*
- * Calculate the luminance of a linear RGB sRGB pixel, according to
- * IEC 61966-2-1/Amd 1:2003.
- *
- * [0.0, 1.0] range in and out.
- */
-float srgbLuminance(Color e);
-
-/*
- * Convert from OETF'd srgb RGB to YUV, according to ITU-R BT.709-6.
- *
- * BT.709 YUV<->RGB matrix is used to match expectations for DataSpace.
- */
-Color srgbRgbToYuv(Color e_gamma);
-
-
-/*
- * Convert from OETF'd srgb YUV to RGB, according to ITU-R BT.709-6.
- *
- * BT.709 YUV<->RGB matrix is used to match expectations for DataSpace.
- */
-Color srgbYuvToRgb(Color e_gamma);
-
-/*
- * Convert from srgb to linear, according to IEC 61966-2-1/Amd 1:2003.
- *
- * [0.0, 1.0] range in and out.
- */
-float srgbInvOetf(float e_gamma);
-Color srgbInvOetf(Color e_gamma);
-float srgbInvOetfLUT(float e_gamma);
-Color srgbInvOetfLUT(Color e_gamma);
-
-constexpr size_t kSrgbInvOETFPrecision = 10;
-constexpr size_t kSrgbInvOETFNumEntries = 1 << kSrgbInvOETFPrecision;
-
-////////////////////////////////////////////////////////////////////////////////
-// Display-P3 transformations
-
-/*
- * Calculated the luminance of a linear RGB P3 pixel, according to SMPTE EG 432-1.
- *
- * [0.0, 1.0] range in and out.
- */
-float p3Luminance(Color e);
-
-/*
- * Convert from OETF'd P3 RGB to YUV, according to ITU-R BT.601-7.
- *
- * BT.601 YUV<->RGB matrix is used to match expectations for DataSpace.
- */
-Color p3RgbToYuv(Color e_gamma);
-
-/*
- * Convert from OETF'd P3 YUV to RGB, according to ITU-R BT.601-7.
- *
- * BT.601 YUV<->RGB matrix is used to match expectations for DataSpace.
- */
-Color p3YuvToRgb(Color e_gamma);
-
-
-////////////////////////////////////////////////////////////////////////////////
-// BT.2100 transformations - according to ITU-R BT.2100-2
-
-/*
- * Calculate the luminance of a linear RGB BT.2100 pixel.
- *
- * [0.0, 1.0] range in and out.
- */
-float bt2100Luminance(Color e);
-
-/*
- * Convert from OETF'd BT.2100 RGB to YUV, according to ITU-R BT.2100-2.
- *
- * BT.2100 YUV<->RGB matrix is used to match expectations for DataSpace.
- */
-Color bt2100RgbToYuv(Color e_gamma);
-
-/*
- * Convert from OETF'd BT.2100 YUV to RGB, according to ITU-R BT.2100-2.
- *
- * BT.2100 YUV<->RGB matrix is used to match expectations for DataSpace.
- */
-Color bt2100YuvToRgb(Color e_gamma);
-
-/*
- * Convert from scene luminance to HLG.
- *
- * [0.0, 1.0] range in and out.
- */
-float hlgOetf(float e);
-Color hlgOetf(Color e);
-float hlgOetfLUT(float e);
-Color hlgOetfLUT(Color e);
-
-constexpr size_t kHlgOETFPrecision = 10;
-constexpr size_t kHlgOETFNumEntries = 1 << kHlgOETFPrecision;
-
-/*
- * Convert from HLG to scene luminance.
- *
- * [0.0, 1.0] range in and out.
- */
-float hlgInvOetf(float e_gamma);
-Color hlgInvOetf(Color e_gamma);
-float hlgInvOetfLUT(float e_gamma);
-Color hlgInvOetfLUT(Color e_gamma);
-
-constexpr size_t kHlgInvOETFPrecision = 10;
-constexpr size_t kHlgInvOETFNumEntries = 1 << kHlgInvOETFPrecision;
-
-/*
- * Convert from scene luminance to PQ.
- *
- * [0.0, 1.0] range in and out.
- */
-float pqOetf(float e);
-Color pqOetf(Color e);
-float pqOetfLUT(float e);
-Color pqOetfLUT(Color e);
-
-constexpr size_t kPqOETFPrecision = 10;
-constexpr size_t kPqOETFNumEntries = 1 << kPqOETFPrecision;
-
-/*
- * Convert from PQ to scene luminance in nits.
- *
- * [0.0, 1.0] range in and out.
- */
-float pqInvOetf(float e_gamma);
-Color pqInvOetf(Color e_gamma);
-float pqInvOetfLUT(float e_gamma);
-Color pqInvOetfLUT(Color e_gamma);
-
-constexpr size_t kPqInvOETFPrecision = 10;
-constexpr size_t kPqInvOETFNumEntries = 1 << kPqInvOETFPrecision;
-
-
-////////////////////////////////////////////////////////////////////////////////
-// Color space conversions
-
-/*
- * Convert between color spaces with linear RGB data, according to ITU-R BT.2407 and EG 432-1.
- *
- * All conversions are derived from multiplying the matrix for XYZ to output RGB color gamut by the
- * matrix for input RGB color gamut to XYZ. The matrix for converting from XYZ to an RGB gamut is
- * always the inverse of the RGB gamut to XYZ matrix.
- */
-Color bt709ToP3(Color e);
-Color bt709ToBt2100(Color e);
-Color p3ToBt709(Color e);
-Color p3ToBt2100(Color e);
-Color bt2100ToBt709(Color e);
-Color bt2100ToP3(Color e);
-
-/*
- * Identity conversion.
- */
-inline Color identityConversion(Color e) { return e; }
-
-/*
- * Get the conversion to apply to the HDR image for gain map generation
- */
-ColorTransformFn getHdrConversionFn(ultrahdr_color_gamut sdr_gamut, ultrahdr_color_gamut hdr_gamut);
-
-/*
- * Convert between YUV encodings, according to ITU-R BT.709-6, ITU-R BT.601-7, and ITU-R BT.2100-2.
- *
- * Bt.709 and Bt.2100 have well-defined YUV encodings; Display-P3's is less well defined, but is
- * treated as Bt.601 by DataSpace, hence we do the same.
- */
-Color yuv709To601(Color e_gamma);
-Color yuv709To2100(Color e_gamma);
-Color yuv601To709(Color e_gamma);
-Color yuv601To2100(Color e_gamma);
-Color yuv2100To709(Color e_gamma);
-Color yuv2100To601(Color e_gamma);
-
-/*
- * Performs a transformation at the chroma x and y coordinates provided on a YUV420 image.
- *
- * Apply the transformation by determining transformed YUV for each of the 4 Y + 1 UV; each Y gets
- * this result, and UV gets the averaged result.
- *
- * x_chroma and y_chroma should be less than or equal to half the image's width and height
- * respecitively, since input is 4:2:0 subsampled.
- */
-void transformYuv420(jr_uncompressed_ptr image, size_t x_chroma, size_t y_chroma,
-                     ColorTransformFn fn);
-
-
-////////////////////////////////////////////////////////////////////////////////
-// Gain map calculations
-
-/*
- * Calculate the 8-bit unsigned integer gain value for the given SDR and HDR
- * luminances in linear space, and the hdr ratio to encode against.
- *
- * Note: since this library always uses gamma of 1.0, offsetSdr of 0.0, and
- * offsetHdr of 0.0, this function doesn't handle different metadata values for
- * these fields.
- */
-uint8_t encodeGain(float y_sdr, float y_hdr, ultrahdr_metadata_ptr metadata);
-uint8_t encodeGain(float y_sdr, float y_hdr, ultrahdr_metadata_ptr metadata,
-                   float log2MinContentBoost, float log2MaxContentBoost);
-
-/*
- * Calculates the linear luminance in nits after applying the given gain
- * value, with the given hdr ratio, to the given sdr input in the range [0, 1].
- *
- * Note: similar to encodeGain(), this function only supports gamma 1.0,
- * offsetSdr 0.0, offsetHdr 0.0, hdrCapacityMin 1.0, and hdrCapacityMax equal to
- * gainMapMax, as this library encodes.
- */
-Color applyGain(Color e, float gain, ultrahdr_metadata_ptr metadata);
-Color applyGain(Color e, float gain, ultrahdr_metadata_ptr metadata, float displayBoost);
-Color applyGainLUT(Color e, float gain, GainLUT& gainLUT);
-
-/*
- * Helper for sampling from YUV 420 images.
- */
-Color getYuv420Pixel(jr_uncompressed_ptr image, size_t x, size_t y);
-
-/*
- * Helper for sampling from P010 images.
- *
- * Expect narrow-range image data for P010.
- */
-Color getP010Pixel(jr_uncompressed_ptr image, size_t x, size_t y);
-
-/*
- * Sample the image at the provided location, with a weighting based on nearby
- * pixels and the map scale factor.
- */
-Color sampleYuv420(jr_uncompressed_ptr map, size_t map_scale_factor, size_t x, size_t y);
-
-/*
- * Sample the image at the provided location, with a weighting based on nearby
- * pixels and the map scale factor.
- *
- * Expect narrow-range image data for P010.
- */
-Color sampleP010(jr_uncompressed_ptr map, size_t map_scale_factor, size_t x, size_t y);
-
-/*
- * Sample the gain value for the map from a given x,y coordinate on a scale
- * that is map scale factor larger than the map size.
- */
-float sampleMap(jr_uncompressed_ptr map, float map_scale_factor, size_t x, size_t y);
-float sampleMap(jr_uncompressed_ptr map, size_t map_scale_factor, size_t x, size_t y,
-                ShepardsIDW& weightTables);
-
-/*
- * Convert from Color to RGBA1010102.
- *
- * Alpha always set to 1.0.
- */
-uint32_t colorToRgba1010102(Color e_gamma);
-
-/*
- * Convert from Color to F16.
- *
- * Alpha always set to 1.0.
- */
-uint64_t colorToRgbaF16(Color e_gamma);
-
-} // namespace android::ultrahdr
-
-#endif // ANDROID_ULTRAHDR_RECOVERYMAPMATH_H
diff --git a/libs/ultrahdr/include/ultrahdr/icc.h b/libs/ultrahdr/include/ultrahdr/icc.h
deleted file mode 100644
index 7f047f8..0000000
--- a/libs/ultrahdr/include/ultrahdr/icc.h
+++ /dev/null
@@ -1,255 +0,0 @@
-/*
- * Copyright 2022 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef ANDROID_ULTRAHDR_ICC_H
-#define ANDROID_ULTRAHDR_ICC_H
-
-#include <ultrahdr/jpegr.h>
-#include <ultrahdr/jpegrutils.h>
-#include <utils/RefBase.h>
-#include <cmath>
-#include <string>
-
-#ifdef USE_BIG_ENDIAN
-#undef USE_BIG_ENDIAN
-#define USE_BIG_ENDIAN true
-#endif
-
-namespace android::ultrahdr {
-
-typedef int32_t              Fixed;
-#define Fixed1               (1 << 16)
-#define MaxS32FitsInFloat    2147483520
-#define MinS32FitsInFloat    (-MaxS32FitsInFloat)
-#define FixedToFloat(x)      ((x) * 1.52587890625e-5f)
-
-typedef struct Matrix3x3 {
-    float vals[3][3];
-} Matrix3x3;
-
-// The D50 illuminant.
-constexpr float kD50_x = 0.9642f;
-constexpr float kD50_y = 1.0000f;
-constexpr float kD50_z = 0.8249f;
-
-enum {
-    // data_color_space
-    Signature_CMYK = 0x434D594B,
-    Signature_Gray = 0x47524159,
-    Signature_RGB  = 0x52474220,
-
-    // pcs
-    Signature_Lab  = 0x4C616220,
-    Signature_XYZ  = 0x58595A20,
-};
-
-typedef uint32_t FourByteTag;
-static inline constexpr FourByteTag SetFourByteTag(char a, char b, char c, char d) {
-    return (((uint32_t)a << 24) | ((uint32_t)b << 16) | ((uint32_t)c << 8) | (uint32_t)d);
-}
-
-static constexpr char kICCIdentifier[] = "ICC_PROFILE";
-// 12 for the actual identifier, +2 for the chunk count and chunk index which
-// will always follow.
-static constexpr size_t kICCIdentifierSize = 14;
-
-// This is equal to the header size according to the ICC specification (128)
-// plus the size of the tag count (4).  We include the tag count since we
-// always require it to be present anyway.
-static constexpr size_t kICCHeaderSize = 132;
-
-// Contains a signature (4), offset (4), and size (4).
-static constexpr size_t kICCTagTableEntrySize = 12;
-
-// size should be 20; 4 bytes for type descriptor, 4 bytes reserved, 12
-// bytes for a single XYZ number type (4 bytes per coordinate).
-static constexpr size_t kColorantTagSize = 20;
-
-static constexpr uint32_t kDisplay_Profile    = SetFourByteTag('m', 'n', 't', 'r');
-static constexpr uint32_t kRGB_ColorSpace     = SetFourByteTag('R', 'G', 'B', ' ');
-static constexpr uint32_t kXYZ_PCSSpace       = SetFourByteTag('X', 'Y', 'Z', ' ');
-static constexpr uint32_t kACSP_Signature     = SetFourByteTag('a', 'c', 's', 'p');
-
-static constexpr uint32_t kTAG_desc           = SetFourByteTag('d', 'e', 's', 'c');
-static constexpr uint32_t kTAG_TextType       = SetFourByteTag('m', 'l', 'u', 'c');
-static constexpr uint32_t kTAG_rXYZ           = SetFourByteTag('r', 'X', 'Y', 'Z');
-static constexpr uint32_t kTAG_gXYZ           = SetFourByteTag('g', 'X', 'Y', 'Z');
-static constexpr uint32_t kTAG_bXYZ           = SetFourByteTag('b', 'X', 'Y', 'Z');
-static constexpr uint32_t kTAG_wtpt           = SetFourByteTag('w', 't', 'p', 't');
-static constexpr uint32_t kTAG_rTRC           = SetFourByteTag('r', 'T', 'R', 'C');
-static constexpr uint32_t kTAG_gTRC           = SetFourByteTag('g', 'T', 'R', 'C');
-static constexpr uint32_t kTAG_bTRC           = SetFourByteTag('b', 'T', 'R', 'C');
-static constexpr uint32_t kTAG_cicp           = SetFourByteTag('c', 'i', 'c', 'p');
-static constexpr uint32_t kTAG_cprt           = SetFourByteTag('c', 'p', 'r', 't');
-static constexpr uint32_t kTAG_A2B0           = SetFourByteTag('A', '2', 'B', '0');
-static constexpr uint32_t kTAG_B2A0           = SetFourByteTag('B', '2', 'A', '0');
-
-static constexpr uint32_t kTAG_CurveType      = SetFourByteTag('c', 'u', 'r', 'v');
-static constexpr uint32_t kTAG_mABType        = SetFourByteTag('m', 'A', 'B', ' ');
-static constexpr uint32_t kTAG_mBAType        = SetFourByteTag('m', 'B', 'A', ' ');
-static constexpr uint32_t kTAG_ParaCurveType  = SetFourByteTag('p', 'a', 'r', 'a');
-
-
-static constexpr Matrix3x3 kSRGB = {{
-    // ICC fixed-point (16.16) representation, taken from skcms. Please keep them exactly in sync.
-    // 0.436065674f, 0.385147095f, 0.143066406f,
-    // 0.222488403f, 0.716873169f, 0.060607910f,
-    // 0.013916016f, 0.097076416f, 0.714096069f,
-    { FixedToFloat(0x6FA2), FixedToFloat(0x6299), FixedToFloat(0x24A0) },
-    { FixedToFloat(0x38F5), FixedToFloat(0xB785), FixedToFloat(0x0F84) },
-    { FixedToFloat(0x0390), FixedToFloat(0x18DA), FixedToFloat(0xB6CF) },
-}};
-
-static constexpr Matrix3x3 kDisplayP3 = {{
-    {  0.515102f,   0.291965f,  0.157153f  },
-    {  0.241182f,   0.692236f,  0.0665819f },
-    { -0.00104941f, 0.0418818f, 0.784378f  },
-}};
-
-static constexpr Matrix3x3 kRec2020 = {{
-    {  0.673459f,   0.165661f,  0.125100f  },
-    {  0.279033f,   0.675338f,  0.0456288f },
-    { -0.00193139f, 0.0299794f, 0.797162f  },
-}};
-
-static constexpr uint32_t kCICPPrimariesSRGB = 1;
-static constexpr uint32_t kCICPPrimariesP3 = 12;
-static constexpr uint32_t kCICPPrimariesRec2020 = 9;
-
-static constexpr uint32_t kCICPTrfnSRGB = 1;
-static constexpr uint32_t kCICPTrfnLinear = 8;
-static constexpr uint32_t kCICPTrfnPQ = 16;
-static constexpr uint32_t kCICPTrfnHLG = 18;
-
-enum ParaCurveType {
-    kExponential_ParaCurveType = 0,
-    kGAB_ParaCurveType         = 1,
-    kGABC_ParaCurveType        = 2,
-    kGABDE_ParaCurveType       = 3,
-    kGABCDEF_ParaCurveType     = 4,
-};
-
-/**
- *  Return the closest int for the given float. Returns MaxS32FitsInFloat for NaN.
- */
-static inline int float_saturate2int(float x) {
-    x = x < MaxS32FitsInFloat ? x : MaxS32FitsInFloat;
-    x = x > MinS32FitsInFloat ? x : MinS32FitsInFloat;
-    return (int)x;
-}
-
-static Fixed float_round_to_fixed(float x) {
-    return float_saturate2int((float)floor((double)x * Fixed1 + 0.5));
-}
-
-static uint16_t float_round_to_unorm16(float x) {
-    x = x * 65535.f + 0.5;
-    if (x > 65535) return 65535;
-    if (x < 0) return 0;
-    return static_cast<uint16_t>(x);
-}
-
-static void float_to_table16(const float f, uint8_t* table_16) {
-    *reinterpret_cast<uint16_t*>(table_16) = Endian_SwapBE16(float_round_to_unorm16(f));
-}
-
-static bool isfinitef_(float x) { return 0 == x*0; }
-
-struct ICCHeader {
-    // Size of the profile (computed)
-    uint32_t size;
-    // Preferred CMM type (ignored)
-    uint32_t cmm_type = 0;
-    // Version 4.3 or 4.4 if CICP is included.
-    uint32_t version = Endian_SwapBE32(0x04300000);
-    // Display device profile
-    uint32_t profile_class = Endian_SwapBE32(kDisplay_Profile);
-    // RGB input color space;
-    uint32_t data_color_space = Endian_SwapBE32(kRGB_ColorSpace);
-    // Profile connection space.
-    uint32_t pcs = Endian_SwapBE32(kXYZ_PCSSpace);
-    // Date and time (ignored)
-    uint8_t creation_date_time[12] = {0};
-    // Profile signature
-    uint32_t signature = Endian_SwapBE32(kACSP_Signature);
-    // Platform target (ignored)
-    uint32_t platform = 0;
-    // Flags: not embedded, can be used independently
-    uint32_t flags = 0x00000000;
-    // Device manufacturer (ignored)
-    uint32_t device_manufacturer = 0;
-    // Device model (ignored)
-    uint32_t device_model = 0;
-    // Device attributes (ignored)
-    uint8_t device_attributes[8] = {0};
-    // Relative colorimetric rendering intent
-    uint32_t rendering_intent = Endian_SwapBE32(1);
-    // D50 standard illuminant (X, Y, Z)
-    uint32_t illuminant_X = Endian_SwapBE32(float_round_to_fixed(kD50_x));
-    uint32_t illuminant_Y = Endian_SwapBE32(float_round_to_fixed(kD50_y));
-    uint32_t illuminant_Z = Endian_SwapBE32(float_round_to_fixed(kD50_z));
-    // Profile creator (ignored)
-    uint32_t creator = 0;
-    // Profile id checksum (ignored)
-    uint8_t profile_id[16] = {0};
-    // Reserved (ignored)
-    uint8_t reserved[28] = {0};
-    // Technically not part of header, but required
-    uint32_t tag_count = 0;
-};
-
-class IccHelper {
-private:
-    static constexpr uint32_t kTrcTableSize = 65;
-    static constexpr uint32_t kGridSize = 17;
-    static constexpr size_t kNumChannels = 3;
-
-    static sp<DataStruct> write_text_tag(const char* text);
-    static std::string get_desc_string(const ultrahdr_transfer_function tf,
-                                       const ultrahdr_color_gamut gamut);
-    static sp<DataStruct> write_xyz_tag(float x, float y, float z);
-    static sp<DataStruct> write_trc_tag(const int table_entries, const void* table_16);
-    static sp<DataStruct> write_trc_tag_for_linear();
-    static float compute_tone_map_gain(const ultrahdr_transfer_function tf, float L);
-    static sp<DataStruct> write_cicp_tag(uint32_t color_primaries,
-                                         uint32_t transfer_characteristics);
-    static sp<DataStruct> write_mAB_or_mBA_tag(uint32_t type,
-                                               bool has_a_curves,
-                                               const uint8_t* grid_points,
-                                               const uint8_t* grid_16);
-    static void compute_lut_entry(const Matrix3x3& src_to_XYZD50, float rgb[3]);
-    static sp<DataStruct> write_clut(const uint8_t* grid_points, const uint8_t* grid_16);
-
-    // Checks if a set of xyz tags is equivalent to a 3x3 Matrix. Each input
-    // tag buffer assumed to be at least kColorantTagSize in size.
-    static bool tagsEqualToMatrix(const Matrix3x3& matrix,
-                                  const uint8_t* red_tag,
-                                  const uint8_t* green_tag,
-                                  const uint8_t* blue_tag);
-
-public:
-    // Output includes JPEG embedding identifier and chunk information, but not
-    // APPx information.
-    static sp<DataStruct> writeIccProfile(const ultrahdr_transfer_function tf,
-                                          const ultrahdr_color_gamut gamut);
-    // NOTE: this function is not robust; it can infer gamuts that IccHelper
-    // writes out but should not be considered a reference implementation for
-    // robust parsing of ICC profiles or their gamuts.
-    static ultrahdr_color_gamut readIccColorGamut(void* icc_data, size_t icc_size);
-};
-}  // namespace android::ultrahdr
-
-#endif //ANDROID_ULTRAHDR_ICC_H
diff --git a/libs/ultrahdr/include/ultrahdr/jpegdecoderhelper.h b/libs/ultrahdr/include/ultrahdr/jpegdecoderhelper.h
deleted file mode 100644
index 8b5499a..0000000
--- a/libs/ultrahdr/include/ultrahdr/jpegdecoderhelper.h
+++ /dev/null
@@ -1,127 +0,0 @@
-/*
- * Copyright 2022 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef ANDROID_ULTRAHDR_JPEGDECODERHELPER_H
-#define ANDROID_ULTRAHDR_JPEGDECODERHELPER_H
-
-// We must include cstdio before jpeglib.h. It is a requirement of libjpeg.
-#include <cstdio>
-extern "C" {
-#include <jerror.h>
-#include <jpeglib.h>
-}
-#include <utils/Errors.h>
-#include <vector>
-
-static const int kMaxWidth = 8192;
-static const int kMaxHeight = 8192;
-
-namespace android::ultrahdr {
-/*
- * Encapsulates a converter from JPEG to raw image (YUV420planer or grey-scale) format.
- * This class is not thread-safe.
- */
-class JpegDecoderHelper {
-public:
-    JpegDecoderHelper();
-    ~JpegDecoderHelper();
-    /*
-     * Decompresses JPEG image to raw image (YUV420planer, grey-scale or RGBA) format. After
-     * calling this method, call getDecompressedImage() to get the image.
-     * Returns false if decompressing the image fails.
-     */
-    bool decompressImage(const void* image, int length, bool decodeToRGBA = false);
-    /*
-     * Returns the decompressed raw image buffer pointer. This method must be called only after
-     * calling decompressImage().
-     */
-    void* getDecompressedImagePtr();
-    /*
-     * Returns the decompressed raw image buffer size. This method must be called only after
-     * calling decompressImage().
-     */
-    size_t getDecompressedImageSize();
-    /*
-     * Returns the image width in pixels. This method must be called only after calling
-     * decompressImage().
-     */
-    size_t getDecompressedImageWidth();
-    /*
-     * Returns the image width in pixels. This method must be called only after calling
-     * decompressImage().
-     */
-    size_t getDecompressedImageHeight();
-    /*
-     * Returns the XMP data from the image.
-     */
-    void* getXMPPtr();
-    /*
-     * Returns the decompressed XMP buffer size. This method must be called only after
-     * calling decompressImage() or getCompressedImageParameters().
-     */
-    size_t getXMPSize();
-    /*
-     * Returns the EXIF data from the image.
-     */
-    void* getEXIFPtr();
-    /*
-     * Returns the decompressed EXIF buffer size. This method must be called only after
-     * calling decompressImage() or getCompressedImageParameters().
-     */
-    size_t getEXIFSize();
-    /*
-     * Returns the ICC data from the image.
-     */
-    void* getICCPtr();
-    /*
-     * Returns the decompressed ICC buffer size. This method must be called only after
-     * calling decompressImage() or getCompressedImageParameters().
-     */
-    size_t getICCSize();
-    /*
-     * Decompresses metadata of the image. All vectors are owned by the caller.
-     */
-    bool getCompressedImageParameters(const void* image, int length,
-                                      size_t* pWidth, size_t* pHeight,
-                                      std::vector<uint8_t>* iccData,
-                                      std::vector<uint8_t>* exifData);
-
-private:
-    bool decode(const void* image, int length, bool decodeToRGBA);
-    // Returns false if errors occur.
-    bool decompress(jpeg_decompress_struct* cinfo, const uint8_t* dest, bool isSingleChannel);
-    bool decompressYUV(jpeg_decompress_struct* cinfo, const uint8_t* dest);
-    bool decompressRGBA(jpeg_decompress_struct* cinfo, const uint8_t* dest);
-    bool decompressSingleChannel(jpeg_decompress_struct* cinfo, const uint8_t* dest);
-    // Process 16 lines of Y and 16 lines of U/V each time.
-    // We must pass at least 16 scanlines according to libjpeg documentation.
-    static const int kCompressBatchSize = 16;
-    // The buffer that holds the decompressed result.
-    std::vector<JOCTET> mResultBuffer;
-    // The buffer that holds XMP Data.
-    std::vector<JOCTET> mXMPBuffer;
-    // The buffer that holds EXIF Data.
-    std::vector<JOCTET> mEXIFBuffer;
-    // The buffer that holds ICC Data.
-    std::vector<JOCTET> mICCBuffer;
-
-    // Resolution of the decompressed image.
-    size_t mWidth;
-    size_t mHeight;
-};
-} /* namespace android::ultrahdr  */
-
-#endif // ANDROID_ULTRAHDR_JPEGDECODERHELPER_H
diff --git a/libs/ultrahdr/include/ultrahdr/jpegencoderhelper.h b/libs/ultrahdr/include/ultrahdr/jpegencoderhelper.h
deleted file mode 100644
index 2c6778e..0000000
--- a/libs/ultrahdr/include/ultrahdr/jpegencoderhelper.h
+++ /dev/null
@@ -1,97 +0,0 @@
-/*
- * Copyright 2022 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef ANDROID_ULTRAHDR_JPEGENCODERHELPER_H
-#define ANDROID_ULTRAHDR_JPEGENCODERHELPER_H
-
-// We must include cstdio before jpeglib.h. It is a requirement of libjpeg.
-#include <cstdio>
-
-extern "C" {
-#include <jerror.h>
-#include <jpeglib.h>
-}
-
-#include <utils/Errors.h>
-#include <vector>
-
-namespace android::ultrahdr {
-
-/*
- * Encapsulates a converter from raw image (YUV420planer or grey-scale) to JPEG format.
- * This class is not thread-safe.
- */
-class JpegEncoderHelper {
-public:
-    JpegEncoderHelper();
-    ~JpegEncoderHelper();
-
-    /*
-     * Compresses YUV420Planer image to JPEG format. After calling this method, call
-     * getCompressedImage() to get the image. |quality| is the jpeg image quality parameter to use.
-     * It ranges from 1 (poorest quality) to 100 (highest quality). |iccBuffer| is the buffer of
-     * ICC segment which will be added to the compressed image.
-     * Returns false if errors occur during compression.
-     */
-    bool compressImage(const void* image, int width, int height, int quality,
-                       const void* iccBuffer, unsigned int iccSize, bool isSingleChannel = false);
-
-    /*
-     * Returns the compressed JPEG buffer pointer. This method must be called only after calling
-     * compressImage().
-     */
-    void* getCompressedImagePtr();
-
-    /*
-     * Returns the compressed JPEG buffer size. This method must be called only after calling
-     * compressImage().
-     */
-    size_t getCompressedImageSize();
-
-    /*
-     * Process 16 lines of Y and 16 lines of U/V each time.
-     * We must pass at least 16 scanlines according to libjpeg documentation.
-     */
-    static const int kCompressBatchSize = 16;
-private:
-    // initDestination(), emptyOutputBuffer() and emptyOutputBuffer() are callback functions to be
-    // passed into jpeg library.
-    static void initDestination(j_compress_ptr cinfo);
-    static boolean emptyOutputBuffer(j_compress_ptr cinfo);
-    static void terminateDestination(j_compress_ptr cinfo);
-    static void outputErrorMessage(j_common_ptr cinfo);
-
-    // Returns false if errors occur.
-    bool encode(const void* inYuv, int width, int height, int jpegQuality,
-                const void* iccBuffer, unsigned int iccSize, bool isSingleChannel);
-    void setJpegDestination(jpeg_compress_struct* cinfo);
-    void setJpegCompressStruct(int width, int height, int quality, jpeg_compress_struct* cinfo,
-                               bool isSingleChannel);
-    // Returns false if errors occur.
-    bool compress(jpeg_compress_struct* cinfo, const uint8_t* image, bool isSingleChannel);
-    bool compressYuv(jpeg_compress_struct* cinfo, const uint8_t* yuv);
-    bool compressSingleChannel(jpeg_compress_struct* cinfo, const uint8_t* image);
-
-    // The block size for encoded jpeg image buffer.
-    static const int kBlockSize = 16384;
-
-    // The buffer that holds the compressed result.
-    std::vector<JOCTET> mResultBuffer;
-};
-
-} /* namespace android::ultrahdr  */
-
-#endif // ANDROID_ULTRAHDR_JPEGENCODERHELPER_H
diff --git a/libs/ultrahdr/include/ultrahdr/jpegr.h b/libs/ultrahdr/include/ultrahdr/jpegr.h
deleted file mode 100644
index f80496a..0000000
--- a/libs/ultrahdr/include/ultrahdr/jpegr.h
+++ /dev/null
@@ -1,443 +0,0 @@
-/*
- * Copyright 2022 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef ANDROID_ULTRAHDR_JPEGR_H
-#define ANDROID_ULTRAHDR_JPEGR_H
-
-#include "jpegencoderhelper.h"
-#include "jpegrerrorcode.h"
-#include "ultrahdr.h"
-
-#ifndef FLT_MAX
-#define FLT_MAX 0x1.fffffep127f
-#endif
-
-namespace android::ultrahdr {
-
-struct jpegr_info_struct {
-    size_t width;
-    size_t height;
-    std::vector<uint8_t>* iccData;
-    std::vector<uint8_t>* exifData;
-};
-
-/*
- * Holds information for uncompressed image or gain map.
- */
-struct jpegr_uncompressed_struct {
-    // Pointer to the data location.
-    void* data;
-    // Width of the gain map or the luma plane of the image in pixels.
-    int width;
-    // Height of the gain map or the luma plane of the image in pixels.
-    int height;
-    // Color gamut.
-    ultrahdr_color_gamut colorGamut;
-
-    // Values below are optional
-    // Pointer to chroma data, if it's NULL, chroma plane is considered to be immediately
-    // following after the luma plane.
-    // Note: currently this feature is only supported for P010 image (HDR input).
-    void* chroma_data = nullptr;
-    // Strides of Y plane in number of pixels, using 0 to present uninitialized, must be
-    // larger than or equal to luma width.
-    // Note: currently this feature is only supported for P010 image (HDR input).
-    int luma_stride = 0;
-    // Strides of UV plane in number of pixels, using 0 to present uninitialized, must be
-    // larger than or equal to chroma width.
-    // Note: currently this feature is only supported for P010 image (HDR input).
-    int chroma_stride = 0;
-};
-
-/*
- * Holds information for compressed image or gain map.
- */
-struct jpegr_compressed_struct {
-    // Pointer to the data location.
-    void* data;
-    // Used data length in bytes.
-    int length;
-    // Maximum available data length in bytes.
-    int maxLength;
-    // Color gamut.
-    ultrahdr_color_gamut colorGamut;
-};
-
-/*
- * Holds information for EXIF metadata.
- */
-struct jpegr_exif_struct {
-    // Pointer to the data location.
-    void* data;
-    // Data length;
-    int length;
-};
-
-typedef struct jpegr_uncompressed_struct* jr_uncompressed_ptr;
-typedef struct jpegr_compressed_struct* jr_compressed_ptr;
-typedef struct jpegr_exif_struct* jr_exif_ptr;
-typedef struct jpegr_info_struct* jr_info_ptr;
-
-class JpegR {
-public:
-    /*
-     * Experimental only
-     *
-     * Encode API-0
-     * Compress JPEGR image from 10-bit HDR YUV.
-     *
-     * Tonemap the HDR input to a SDR image, generate gain map from the HDR and SDR images,
-     * compress SDR YUV to 8-bit JPEG and append the gain map to the end of the compressed
-     * JPEG.
-     * @param uncompressed_p010_image uncompressed HDR image in P010 color format
-     * @param hdr_tf transfer function of the HDR image
-     * @param dest destination of the compressed JPEGR image. Please note that {@code maxLength}
-     *             represents the maximum available size of the desitination buffer, and it must be
-     *             set before calling this method. If the encoded JPEGR size exceeds
-     *             {@code maxLength}, this method will return {@code ERROR_JPEGR_BUFFER_TOO_SMALL}.
-     * @param quality target quality of the JPEG encoding, must be in range of 0-100 where 100 is
-     *                the highest quality
-     * @param exif pointer to the exif metadata.
-     * @return NO_ERROR if encoding succeeds, error code if error occurs.
-     */
-    status_t encodeJPEGR(jr_uncompressed_ptr uncompressed_p010_image,
-                         ultrahdr_transfer_function hdr_tf,
-                         jr_compressed_ptr dest,
-                         int quality,
-                         jr_exif_ptr exif);
-
-    /*
-     * Encode API-1
-     * Compress JPEGR image from 10-bit HDR YUV and 8-bit SDR YUV.
-     *
-     * Generate gain map from the HDR and SDR inputs, compress SDR YUV to 8-bit JPEG and append
-     * the gain map to the end of the compressed JPEG. HDR and SDR inputs must be the same
-     * resolution. SDR input is assumed to use the sRGB transfer function.
-     * @param uncompressed_p010_image uncompressed HDR image in P010 color format
-     * @param uncompressed_yuv_420_image uncompressed SDR image in YUV_420 color format
-     * @param hdr_tf transfer function of the HDR image
-     * @param dest destination of the compressed JPEGR image. Please note that {@code maxLength}
-     *             represents the maximum available size of the desitination buffer, and it must be
-     *             set before calling this method. If the encoded JPEGR size exceeds
-     *             {@code maxLength}, this method will return {@code ERROR_JPEGR_BUFFER_TOO_SMALL}.
-     * @param quality target quality of the JPEG encoding, must be in range of 0-100 where 100 is
-     *                the highest quality
-     * @param exif pointer to the exif metadata.
-     * @return NO_ERROR if encoding succeeds, error code if error occurs.
-     */
-    status_t encodeJPEGR(jr_uncompressed_ptr uncompressed_p010_image,
-                         jr_uncompressed_ptr uncompressed_yuv_420_image,
-                         ultrahdr_transfer_function hdr_tf,
-                         jr_compressed_ptr dest,
-                         int quality,
-                         jr_exif_ptr exif);
-
-    /*
-     * Encode API-2
-     * Compress JPEGR image from 10-bit HDR YUV, 8-bit SDR YUV and compressed 8-bit JPEG.
-     *
-     * This method requires HAL Hardware JPEG encoder.
-     *
-     * Generate gain map from the HDR and SDR inputs, append the gain map to the end of the
-     * compressed JPEG. Adds an ICC profile if one isn't present in the input JPEG image. HDR and
-     * SDR inputs must be the same resolution and color space. SDR image is assumed to use the sRGB
-     * transfer function.
-     * @param uncompressed_p010_image uncompressed HDR image in P010 color format
-     * @param uncompressed_yuv_420_image uncompressed SDR image in YUV_420 color format
-     *                                   Note: the SDR image must be the decoded version of the JPEG
-     *                                         input
-     * @param compressed_jpeg_image compressed 8-bit JPEG image
-     * @param hdr_tf transfer function of the HDR image
-     * @param dest destination of the compressed JPEGR image. Please note that {@code maxLength}
-     *             represents the maximum available size of the desitination buffer, and it must be
-     *             set before calling this method. If the encoded JPEGR size exceeds
-     *             {@code maxLength}, this method will return {@code ERROR_JPEGR_BUFFER_TOO_SMALL}.
-     * @return NO_ERROR if encoding succeeds, error code if error occurs.
-     */
-    status_t encodeJPEGR(jr_uncompressed_ptr uncompressed_p010_image,
-                         jr_uncompressed_ptr uncompressed_yuv_420_image,
-                         jr_compressed_ptr compressed_jpeg_image,
-                         ultrahdr_transfer_function hdr_tf,
-                         jr_compressed_ptr dest);
-
-    /*
-     * Encode API-3
-     * Compress JPEGR image from 10-bit HDR YUV and 8-bit SDR YUV.
-     *
-     * This method requires HAL Hardware JPEG encoder.
-     *
-     * Decode the compressed 8-bit JPEG image to YUV SDR, generate gain map from the HDR input
-     * and the decoded SDR result, append the gain map to the end of the compressed JPEG. Adds an
-     * ICC profile if one isn't present in the input JPEG image. HDR and SDR inputs must be the same
-     * resolution. JPEG image is assumed to use the sRGB transfer function.
-     * @param uncompressed_p010_image uncompressed HDR image in P010 color format
-     * @param compressed_jpeg_image compressed 8-bit JPEG image
-     * @param hdr_tf transfer function of the HDR image
-     * @param dest destination of the compressed JPEGR image. Please note that {@code maxLength}
-     *             represents the maximum available size of the desitination buffer, and it must be
-     *             set before calling this method. If the encoded JPEGR size exceeds
-     *             {@code maxLength}, this method will return {@code ERROR_JPEGR_BUFFER_TOO_SMALL}.
-     * @return NO_ERROR if encoding succeeds, error code if error occurs.
-     */
-    status_t encodeJPEGR(jr_uncompressed_ptr uncompressed_p010_image,
-                         jr_compressed_ptr compressed_jpeg_image,
-                         ultrahdr_transfer_function hdr_tf,
-                         jr_compressed_ptr dest);
-
-    /*
-     * Encode API-4
-     * Assemble JPEGR image from SDR JPEG and gainmap JPEG.
-     *
-     * Assemble the primary JPEG image, the gain map and the metadata to JPEG/R format. Adds an ICC
-     * profile if one isn't present in the input JPEG image.
-     * @param compressed_jpeg_image compressed 8-bit JPEG image
-     * @param compressed_gainmap compressed 8-bit JPEG single channel image
-     * @param metadata metadata to be written in XMP of the primary jpeg
-     * @param dest destination of the compressed JPEGR image. Please note that {@code maxLength}
-     *             represents the maximum available size of the desitination buffer, and it must be
-     *             set before calling this method. If the encoded JPEGR size exceeds
-     *             {@code maxLength}, this method will return {@code ERROR_JPEGR_BUFFER_TOO_SMALL}.
-     * @return NO_ERROR if encoding succeeds, error code if error occurs.
-     */
-    status_t encodeJPEGR(jr_compressed_ptr compressed_jpeg_image,
-                         jr_compressed_ptr compressed_gainmap,
-                         ultrahdr_metadata_ptr metadata,
-                         jr_compressed_ptr dest);
-
-    /*
-     * Decode API
-     * Decompress JPEGR image.
-     *
-     * This method assumes that the JPEGR image contains an ICC profile with primaries that match
-     * those of a color gamut that this library is aware of; Bt.709, Display-P3, or Bt.2100. It also
-     * assumes the base image uses the sRGB transfer function.
-     *
-     * This method only supports single gain map metadata values for fields that allow multi-channel
-     * metadata values.
-     *
-     * @param compressed_jpegr_image compressed JPEGR image.
-     * @param dest destination of the uncompressed JPEGR image.
-     * @param max_display_boost (optional) the maximum available boost supported by a display,
-     *                          the value must be greater than or equal to 1.0.
-     * @param exif destination of the decoded EXIF metadata. The default value is NULL where the
-                   decoder will do nothing about it. If configured not NULL the decoder will write
-                   EXIF data into this structure. The format is defined in {@code jpegr_exif_struct}
-     * @param output_format flag for setting output color format. Its value configures the output
-                            color format. The default value is {@code JPEGR_OUTPUT_HDR_LINEAR}.
-                            ----------------------------------------------------------------------
-                            |      output_format       |    decoded color format to be written   |
-                            ----------------------------------------------------------------------
-                            |     JPEGR_OUTPUT_SDR     |                RGBA_8888                |
-                            ----------------------------------------------------------------------
-                            | JPEGR_OUTPUT_HDR_LINEAR  |        (default)RGBA_F16 linear         |
-                            ----------------------------------------------------------------------
-                            |   JPEGR_OUTPUT_HDR_PQ    |             RGBA_1010102 PQ             |
-                            ----------------------------------------------------------------------
-                            |   JPEGR_OUTPUT_HDR_HLG   |            RGBA_1010102 HLG             |
-                            ----------------------------------------------------------------------
-     * @param gain_map destination of the decoded gain map. The default value is NULL where
-                           the decoder will do nothing about it. If configured not NULL the decoder
-                           will write the decoded gain_map data into this structure. The format
-                           is defined in {@code jpegr_uncompressed_struct}.
-     * @param metadata destination of the decoded metadata. The default value is NULL where the
-                       decoder will do nothing about it. If configured not NULL the decoder will
-                       write metadata into this structure. the format of metadata is defined in
-                       {@code ultrahdr_metadata_struct}.
-     * @return NO_ERROR if decoding succeeds, error code if error occurs.
-     */
-    status_t decodeJPEGR(jr_compressed_ptr compressed_jpegr_image,
-                         jr_uncompressed_ptr dest,
-                         float max_display_boost = FLT_MAX,
-                         jr_exif_ptr exif = nullptr,
-                         ultrahdr_output_format output_format = ULTRAHDR_OUTPUT_HDR_LINEAR,
-                         jr_uncompressed_ptr gain_map = nullptr,
-                         ultrahdr_metadata_ptr metadata = nullptr);
-
-    /*
-    * Gets Info from JPEGR file without decoding it.
-    *
-    * This method only supports single gain map metadata values for fields that allow multi-channel
-    * metadata values.
-    *
-    * The output is filled jpegr_info structure
-    * @param compressed_jpegr_image compressed JPEGR image
-    * @param jpegr_info pointer to output JPEGR info. Members of jpegr_info
-    *         are owned by the caller
-    * @return NO_ERROR if JPEGR parsing succeeds, error code otherwise
-    */
-    status_t getJPEGRInfo(jr_compressed_ptr compressed_jpegr_image,
-                          jr_info_ptr jpegr_info);
-protected:
-    /*
-     * This method is called in the encoding pipeline. It will take the uncompressed 8-bit and
-     * 10-bit yuv images as input, and calculate the uncompressed gain map. The input images
-     * must be the same resolution. The SDR input is assumed to use the sRGB transfer function.
-     *
-     * @param uncompressed_yuv_420_image uncompressed SDR image in YUV_420 color format
-     * @param uncompressed_p010_image uncompressed HDR image in P010 color format
-     * @param hdr_tf transfer function of the HDR image
-     * @param dest gain map; caller responsible for memory of data
-     * @param metadata max_content_boost is filled in
-     * @param sdr_is_601 if true, then use BT.601 decoding of YUV regardless of SDR image gamut
-     * @return NO_ERROR if calculation succeeds, error code if error occurs.
-     */
-    status_t generateGainMap(jr_uncompressed_ptr uncompressed_yuv_420_image,
-                             jr_uncompressed_ptr uncompressed_p010_image,
-                             ultrahdr_transfer_function hdr_tf,
-                             ultrahdr_metadata_ptr metadata,
-                             jr_uncompressed_ptr dest,
-                             bool sdr_is_601 = false);
-
-    /*
-     * This method is called in the decoding pipeline. It will take the uncompressed (decoded)
-     * 8-bit yuv image, the uncompressed (decoded) gain map, and extracted JPEG/R metadata as
-     * input, and calculate the 10-bit recovered image. The recovered output image is the same
-     * color gamut as the SDR image, with HLG transfer function, and is in RGBA1010102 data format.
-     * The SDR image is assumed to use the sRGB transfer function. The SDR image is also assumed to
-     * be a decoded JPEG for the purpose of YUV interpration.
-     *
-     * @param uncompressed_yuv_420_image uncompressed SDR image in YUV_420 color format
-     * @param uncompressed_gain_map uncompressed gain map
-     * @param metadata JPEG/R metadata extracted from XMP.
-     * @param output_format flag for setting output color format. if set to
-     *                      {@code JPEGR_OUTPUT_SDR}, decoder will only decode the primary image
-     *                      which is SDR. Default value is JPEGR_OUTPUT_HDR_LINEAR.
-     * @param max_display_boost the maximum available boost supported by a display
-     * @param dest reconstructed HDR image
-     * @return NO_ERROR if calculation succeeds, error code if error occurs.
-     */
-    status_t applyGainMap(jr_uncompressed_ptr uncompressed_yuv_420_image,
-                          jr_uncompressed_ptr uncompressed_gain_map,
-                          ultrahdr_metadata_ptr metadata,
-                          ultrahdr_output_format output_format,
-                          float max_display_boost,
-                          jr_uncompressed_ptr dest);
-
-private:
-    /*
-     * This method is called in the encoding pipeline. It will encode the gain map.
-     *
-     * @param uncompressed_gain_map uncompressed gain map
-     * @param resource to compress gain map
-     * @return NO_ERROR if encoding succeeds, error code if error occurs.
-     */
-    status_t compressGainMap(jr_uncompressed_ptr uncompressed_gain_map,
-                             JpegEncoderHelper* jpeg_encoder);
-
-    /*
-     * This methoud is called to separate primary image and gain map image from JPEGR
-     *
-     * @param compressed_jpegr_image compressed JPEGR image
-     * @param primary_image destination of primary image
-     * @param gain_map destination of compressed gain map
-     * @return NO_ERROR if calculation succeeds, error code if error occurs.
-    */
-    status_t extractPrimaryImageAndGainMap(jr_compressed_ptr compressed_jpegr_image,
-                                           jr_compressed_ptr primary_image,
-                                           jr_compressed_ptr gain_map);
-
-    /*
-     * This method is called in the encoding pipeline. It will take the standard 8-bit JPEG image,
-     * the compressed gain map and optionally the exif package as inputs, and generate the XMP
-     * metadata, and finally append everything in the order of:
-     *     SOI, APP2(EXIF) (if EXIF is from outside), APP2(XMP), primary image, gain map
-     * Note that EXIF package is only available for encoding API-0 and API-1. For encoding API-2 and
-     * API-3 this parameter is null, but the primary image in JPEG/R may still have EXIF as long as
-     * the input JPEG has EXIF.
-     *
-     * @param compressed_jpeg_image compressed 8-bit JPEG image
-     * @param compress_gain_map compressed recover map
-     * @param (nullable) exif EXIF package
-     * @param (nullable) icc ICC package
-     * @param icc_size length in bytes of ICC package
-     * @param metadata JPEG/R metadata to encode in XMP of the jpeg
-     * @param dest compressed JPEGR image
-     * @return NO_ERROR if calculation succeeds, error code if error occurs.
-     */
-    status_t appendGainMap(jr_compressed_ptr compressed_jpeg_image,
-                           jr_compressed_ptr compressed_gain_map,
-                           jr_exif_ptr exif,
-                           void* icc, size_t icc_size,
-                           ultrahdr_metadata_ptr metadata,
-                           jr_compressed_ptr dest);
-
-    /*
-     * This method will tone map a HDR image to an SDR image.
-     *
-     * @param src (input) uncompressed P010 image
-     * @param dest (output) tone mapping result as a YUV_420 image
-     * @return NO_ERROR if calculation succeeds, error code if error occurs.
-     */
-    status_t toneMap(jr_uncompressed_ptr src,
-                     jr_uncompressed_ptr dest);
-
-    /*
-     * This method will convert a YUV420 image from one YUV encoding to another in-place (eg.
-     * Bt.709 to Bt.601 YUV encoding).
-     *
-     * src_encoding and dest_encoding indicate the encoding via the YUV conversion defined for that
-     * gamut. P3 indicates Rec.601, since this is how DataSpace encodes Display-P3 YUV data.
-     *
-     * @param image the YUV420 image to convert
-     * @param src_encoding input YUV encoding
-     * @param dest_encoding output YUV encoding
-     * @return NO_ERROR if calculation succeeds, error code if error occurs.
-     */
-    status_t convertYuv(jr_uncompressed_ptr image,
-                        ultrahdr_color_gamut src_encoding,
-                        ultrahdr_color_gamut dest_encoding);
-
-    /*
-     * This method will check the validity of the input arguments.
-     *
-     * @param uncompressed_p010_image uncompressed HDR image in P010 color format
-     * @param uncompressed_yuv_420_image uncompressed SDR image in YUV_420 color format
-     * @param hdr_tf transfer function of the HDR image
-     * @param dest destination of the compressed JPEGR image. Please note that {@code maxLength}
-     *             represents the maximum available size of the desitination buffer, and it must be
-     *             set before calling this method. If the encoded JPEGR size exceeds
-     *             {@code maxLength}, this method will return {@code ERROR_JPEGR_BUFFER_TOO_SMALL}.
-     * @return NO_ERROR if the input args are valid, error code is not valid.
-     */
-     status_t areInputArgumentsValid(jr_uncompressed_ptr uncompressed_p010_image,
-                                     jr_uncompressed_ptr uncompressed_yuv_420_image,
-                                     ultrahdr_transfer_function hdr_tf,
-                                     jr_compressed_ptr dest);
-
-    /*
-     * This method will check the validity of the input arguments.
-     *
-     * @param uncompressed_p010_image uncompressed HDR image in P010 color format
-     * @param uncompressed_yuv_420_image uncompressed SDR image in YUV_420 color format
-     * @param hdr_tf transfer function of the HDR image
-     * @param dest destination of the compressed JPEGR image. Please note that {@code maxLength}
-     *             represents the maximum available size of the desitination buffer, and it must be
-     *             set before calling this method. If the encoded JPEGR size exceeds
-     *             {@code maxLength}, this method will return {@code ERROR_JPEGR_BUFFER_TOO_SMALL}.
-     * @param quality target quality of the JPEG encoding, must be in range of 0-100 where 100 is
-     *                the highest quality
-     * @return NO_ERROR if the input args are valid, error code is not valid.
-     */
-     status_t areInputArgumentsValid(jr_uncompressed_ptr uncompressed_p010_image,
-                                     jr_uncompressed_ptr uncompressed_yuv_420_image,
-                                     ultrahdr_transfer_function hdr_tf,
-                                     jr_compressed_ptr dest,
-                                     int quality);
-};
-
-} // namespace android::ultrahdr
-
-#endif // ANDROID_ULTRAHDR_JPEGR_H
diff --git a/libs/ultrahdr/include/ultrahdr/jpegrerrorcode.h b/libs/ultrahdr/include/ultrahdr/jpegrerrorcode.h
deleted file mode 100644
index 5420e1c..0000000
--- a/libs/ultrahdr/include/ultrahdr/jpegrerrorcode.h
+++ /dev/null
@@ -1,61 +0,0 @@
-/*
- * Copyright (C) 2022 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef ANDROID_ULTRAHDR_JPEGRERRORCODE_H
-#define ANDROID_ULTRAHDR_JPEGRERRORCODE_H
-
-#include <utils/Errors.h>
-
-namespace android::ultrahdr {
-
-enum {
-    // status_t map for errors in the media framework
-    // OK or NO_ERROR or 0 represents no error.
-
-    // See system/core/include/utils/Errors.h
-    // System standard errors from -1 through (possibly) -133
-    //
-    // Errors with special meanings and side effects.
-    // INVALID_OPERATION:  Operation attempted in an illegal state (will try to signal to app).
-    // DEAD_OBJECT:        Signal from CodecBase to MediaCodec that MediaServer has died.
-    // NAME_NOT_FOUND:     Signal from CodecBase to MediaCodec that the component was not found.
-
-    // JPEGR errors
-    JPEGR_IO_ERROR_BASE                 = -10000,
-    ERROR_JPEGR_INVALID_INPUT_TYPE      = JPEGR_IO_ERROR_BASE,
-    ERROR_JPEGR_INVALID_OUTPUT_TYPE     = JPEGR_IO_ERROR_BASE - 1,
-    ERROR_JPEGR_INVALID_NULL_PTR        = JPEGR_IO_ERROR_BASE - 2,
-    ERROR_JPEGR_RESOLUTION_MISMATCH     = JPEGR_IO_ERROR_BASE - 3,
-    ERROR_JPEGR_BUFFER_TOO_SMALL        = JPEGR_IO_ERROR_BASE - 4,
-    ERROR_JPEGR_INVALID_COLORGAMUT      = JPEGR_IO_ERROR_BASE - 5,
-    ERROR_JPEGR_INVALID_TRANS_FUNC      = JPEGR_IO_ERROR_BASE - 6,
-    ERROR_JPEGR_INVALID_METADATA        = JPEGR_IO_ERROR_BASE - 7,
-    ERROR_JPEGR_UNSUPPORTED_METADATA    = JPEGR_IO_ERROR_BASE - 8,
-    ERROR_JPEGR_GAIN_MAP_IMAGE_NOT_FOUND = JPEGR_IO_ERROR_BASE - 9,
-
-    JPEGR_RUNTIME_ERROR_BASE            = -20000,
-    ERROR_JPEGR_ENCODE_ERROR            = JPEGR_RUNTIME_ERROR_BASE - 1,
-    ERROR_JPEGR_DECODE_ERROR            = JPEGR_RUNTIME_ERROR_BASE - 2,
-    ERROR_JPEGR_CALCULATION_ERROR       = JPEGR_RUNTIME_ERROR_BASE - 3,
-    ERROR_JPEGR_METADATA_ERROR          = JPEGR_RUNTIME_ERROR_BASE - 4,
-    ERROR_JPEGR_TONEMAP_ERROR           = JPEGR_RUNTIME_ERROR_BASE - 5,
-
-    ERROR_JPEGR_UNSUPPORTED_FEATURE     = -20000,
-};
-
-}  // namespace android::ultrahdr
-
-#endif // ANDROID_ULTRAHDR_JPEGRERRORCODE_H
diff --git a/libs/ultrahdr/include/ultrahdr/jpegrutils.h b/libs/ultrahdr/include/ultrahdr/jpegrutils.h
deleted file mode 100644
index 4ab664e..0000000
--- a/libs/ultrahdr/include/ultrahdr/jpegrutils.h
+++ /dev/null
@@ -1,167 +0,0 @@
-/*
- * Copyright 2022 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef ANDROID_ULTRAHDR_JPEGRUTILS_H
-#define ANDROID_ULTRAHDR_JPEGRUTILS_H
-
-#include <ultrahdr/jpegr.h>
-#include <utils/RefBase.h>
-
-#include <sstream>
-#include <stdint.h>
-#include <string>
-#include <cstdio>
-
-namespace android::ultrahdr {
-
-static constexpr uint32_t EndianSwap32(uint32_t value) {
-    return ((value & 0xFF) << 24) |
-           ((value & 0xFF00) << 8) |
-           ((value & 0xFF0000) >> 8) |
-           (value >> 24);
-}
-static inline uint16_t EndianSwap16(uint16_t value) {
-    return static_cast<uint16_t>((value >> 8) | ((value & 0xFF) << 8));
-}
-
-#if USE_BIG_ENDIAN
-    #define Endian_SwapBE32(n) EndianSwap32(n)
-    #define Endian_SwapBE16(n) EndianSwap16(n)
-#else
-    #define Endian_SwapBE32(n) (n)
-    #define Endian_SwapBE16(n) (n)
-#endif
-
-struct ultrahdr_metadata_struct;
-/*
- * Mutable data structure. Holds information for metadata.
- */
-class DataStruct : public RefBase {
-private:
-    void* data;
-    int writePos;
-    int length;
-    ~DataStruct();
-
-public:
-    DataStruct(int s);
-    void* getData();
-    int getLength();
-    int getBytesWritten();
-    bool write8(uint8_t value);
-    bool write16(uint16_t value);
-    bool write32(uint32_t value);
-    bool write(const void* src, int size);
-};
-
-/*
- * Helper function used for writing data to destination.
- *
- * @param destination destination of the data to be written.
- * @param source source of data being written.
- * @param length length of the data to be written.
- * @param position cursor in desitination where the data is to be written.
- * @return status of succeed or error code.
- */
-status_t Write(jr_compressed_ptr destination, const void* source, size_t length, int &position);
-
-
-/*
- * Parses XMP packet and fills metadata with data from XMP
- *
- * @param xmp_data pointer to XMP packet
- * @param xmp_size size of XMP packet
- * @param metadata place to store HDR metadata values
- * @return true if metadata is successfully retrieved, false otherwise
-*/
-bool getMetadataFromXMP(uint8_t* xmp_data, size_t xmp_size, ultrahdr_metadata_struct* metadata);
-
-/*
- * This method generates XMP metadata for the primary image.
- *
- * below is an example of the XMP metadata that this function generates where
- * secondary_image_length = 1000
- *
- * <x:xmpmeta
- *   xmlns:x="adobe:ns:meta/"
- *   x:xmptk="Adobe XMP Core 5.1.2">
- *   <rdf:RDF
- *     xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#">
- *     <rdf:Description
- *       xmlns:Container="http://ns.google.com/photos/1.0/container/"
- *       xmlns:Item="http://ns.google.com/photos/1.0/container/item/"
- *       xmlns:hdrgm="http://ns.adobe.com/hdr-gain-map/1.0/"
- *       hdrgm:Version="1">
- *       <Container:Directory>
- *         <rdf:Seq>
- *           <rdf:li
- *             rdf:parseType="Resource">
- *             <Container:Item
- *               Item:Semantic="Primary"
- *               Item:Mime="image/jpeg"/>
- *           </rdf:li>
- *           <rdf:li
- *             rdf:parseType="Resource">
- *             <Container:Item
- *               Item:Semantic="GainMap"
- *               Item:Mime="image/jpeg"
- *               Item:Length="1000"/>
- *           </rdf:li>
- *         </rdf:Seq>
- *       </Container:Directory>
- *     </rdf:Description>
- *   </rdf:RDF>
- * </x:xmpmeta>
- *
- * @param secondary_image_length length of secondary image
- * @return XMP metadata in type of string
- */
-std::string generateXmpForPrimaryImage(int secondary_image_length,
-                                       ultrahdr_metadata_struct& metadata);
-
-/*
- * This method generates XMP metadata for the recovery map image.
- *
- * below is an example of the XMP metadata that this function generates where
- * max_content_boost = 8.0
- * min_content_boost = 0.5
- *
- * <x:xmpmeta
- *   xmlns:x="adobe:ns:meta/"
- *   x:xmptk="Adobe XMP Core 5.1.2">
- *   <rdf:RDF
- *     xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#">
- *     <rdf:Description
- *       xmlns:hdrgm="http://ns.adobe.com/hdr-gain-map/1.0/"
- *       hdrgm:Version="1"
- *       hdrgm:GainMapMin="-1"
- *       hdrgm:GainMapMax="3"
- *       hdrgm:Gamma="1"
- *       hdrgm:OffsetSDR="0"
- *       hdrgm:OffsetHDR="0"
- *       hdrgm:HDRCapacityMin="0"
- *       hdrgm:HDRCapacityMax="3"
- *       hdrgm:BaseRenditionIsHDR="False"/>
- *   </rdf:RDF>
- * </x:xmpmeta>
- *
- * @param metadata JPEG/R metadata to encode as XMP
- * @return XMP metadata in type of string
- */
- std::string generateXmpForSecondaryImage(ultrahdr_metadata_struct& metadata);
-}  // namespace android::ultrahdr
-
-#endif //ANDROID_ULTRAHDR_JPEGRUTILS_H
diff --git a/libs/ultrahdr/include/ultrahdr/multipictureformat.h b/libs/ultrahdr/include/ultrahdr/multipictureformat.h
deleted file mode 100644
index c5bd09d..0000000
--- a/libs/ultrahdr/include/ultrahdr/multipictureformat.h
+++ /dev/null
@@ -1,64 +0,0 @@
-/*
- * Copyright 2022 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef ANDROID_ULTRAHDR_MULTIPICTUREFORMAT_H
-#define ANDROID_ULTRAHDR_MULTIPICTUREFORMAT_H
-
-#include <ultrahdr/jpegrutils.h>
-
-#ifdef USE_BIG_ENDIAN
-#undef USE_BIG_ENDIAN
-#define USE_BIG_ENDIAN true
-#endif
-
-namespace android::ultrahdr {
-
-constexpr size_t kNumPictures = 2;
-constexpr size_t kMpEndianSize = 4;
-constexpr uint16_t kTagSerializedCount = 3;
-constexpr uint32_t kTagSize = 12;
-
-constexpr uint16_t kTypeLong = 0x4;
-constexpr uint16_t kTypeUndefined = 0x7;
-
-static constexpr uint8_t kMpfSig[] = {'M', 'P', 'F', '\0'};
-constexpr uint8_t kMpLittleEndian[kMpEndianSize] = {0x49, 0x49, 0x2A, 0x00};
-constexpr uint8_t kMpBigEndian[kMpEndianSize] = {0x4D, 0x4D, 0x00, 0x2A};
-
-constexpr uint16_t kVersionTag = 0xB000;
-constexpr uint16_t kVersionType = kTypeUndefined;
-constexpr uint32_t kVersionCount = 4;
-constexpr size_t kVersionSize = 4;
-constexpr uint8_t kVersionExpected[kVersionSize] = {'0', '1', '0', '0'};
-
-constexpr uint16_t kNumberOfImagesTag = 0xB001;
-constexpr uint16_t kNumberOfImagesType = kTypeLong;
-constexpr uint32_t kNumberOfImagesCount = 1;
-
-constexpr uint16_t kMPEntryTag = 0xB002;
-constexpr uint16_t kMPEntryType = kTypeUndefined;
-constexpr uint32_t kMPEntrySize = 16;
-
-constexpr uint32_t kMPEntryAttributeFormatJpeg = 0x0000000;
-constexpr uint32_t kMPEntryAttributeTypePrimary = 0x030000;
-
-size_t calculateMpfSize();
-sp<DataStruct> generateMpf(int primary_image_size, int primary_image_offset,
-                           int secondary_image_size, int secondary_image_offset);
-
-}  // namespace android::ultrahdr
-
-#endif //ANDROID_ULTRAHDR_MULTIPICTUREFORMAT_H
diff --git a/libs/ultrahdr/include/ultrahdr/ultrahdr.h b/libs/ultrahdr/include/ultrahdr/ultrahdr.h
deleted file mode 100644
index 17cc971..0000000
--- a/libs/ultrahdr/include/ultrahdr/ultrahdr.h
+++ /dev/null
@@ -1,79 +0,0 @@
-/*
- * Copyright 2023 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef ANDROID_ULTRAHDR_ULTRAHDR_H
-#define ANDROID_ULTRAHDR_ULTRAHDR_H
-
-namespace android::ultrahdr {
-// Color gamuts for image data
-typedef enum {
-  ULTRAHDR_COLORGAMUT_UNSPECIFIED = -1,
-  ULTRAHDR_COLORGAMUT_BT709,
-  ULTRAHDR_COLORGAMUT_P3,
-  ULTRAHDR_COLORGAMUT_BT2100,
-  ULTRAHDR_COLORGAMUT_MAX = ULTRAHDR_COLORGAMUT_BT2100,
-} ultrahdr_color_gamut;
-
-// Transfer functions for image data
-typedef enum {
-  ULTRAHDR_TF_UNSPECIFIED = -1,
-  ULTRAHDR_TF_LINEAR = 0,
-  ULTRAHDR_TF_HLG = 1,
-  ULTRAHDR_TF_PQ = 2,
-  ULTRAHDR_TF_SRGB = 3,
-  ULTRAHDR_TF_MAX = ULTRAHDR_TF_SRGB,
-} ultrahdr_transfer_function;
-
-// Target output formats for decoder
-typedef enum {
-  ULTRAHDR_OUTPUT_UNSPECIFIED = -1,
-  ULTRAHDR_OUTPUT_SDR,          // SDR in RGBA_8888 color format
-  ULTRAHDR_OUTPUT_HDR_LINEAR,   // HDR in F16 color format (linear)
-  ULTRAHDR_OUTPUT_HDR_PQ,       // HDR in RGBA_1010102 color format (PQ transfer function)
-  ULTRAHDR_OUTPUT_HDR_HLG,      // HDR in RGBA_1010102 color format (HLG transfer function)
-  ULTRAHDR_OUTPUT_MAX = ULTRAHDR_OUTPUT_HDR_HLG,
-} ultrahdr_output_format;
-
-/*
- * Holds information for gain map related metadata.
- *
- * Not: all values stored in linear. This differs from the metadata encoding in XMP, where
- * maxContentBoost (aka gainMapMax), minContentBoost (aka gainMapMin), hdrCapacityMin, and
- * hdrCapacityMax are stored in log2 space.
- */
-struct ultrahdr_metadata_struct {
-  // Ultra HDR format version
-  std::string version;
-  // Max Content Boost for the map
-  float maxContentBoost;
-  // Min Content Boost for the map
-  float minContentBoost;
-  // Gamma of the map data
-  float gamma;
-  // Offset for SDR data in map calculations
-  float offsetSdr;
-  // Offset for HDR data in map calculations
-  float offsetHdr;
-  // HDR capacity to apply the map at all
-  float hdrCapacityMin;
-  // HDR capacity to apply the map completely
-  float hdrCapacityMax;
-};
-typedef struct ultrahdr_metadata_struct* ultrahdr_metadata_ptr;
-
-}  // namespace android::ultrahdr
-
-#endif //ANDROID_ULTRAHDR_ULTRAHDR_H
diff --git a/libs/ultrahdr/jpegdecoderhelper.cpp b/libs/ultrahdr/jpegdecoderhelper.cpp
deleted file mode 100644
index fef5444..0000000
--- a/libs/ultrahdr/jpegdecoderhelper.cpp
+++ /dev/null
@@ -1,499 +0,0 @@
-/*
- * Copyright 2022 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <ultrahdr/jpegdecoderhelper.h>
-
-#include <utils/Log.h>
-
-#include <errno.h>
-#include <setjmp.h>
-#include <string>
-
-using namespace std;
-
-namespace android::ultrahdr {
-
-#define ALIGNM(x, m)  ((((x) + ((m) - 1)) / (m)) * (m))
-
-const uint32_t kAPP0Marker = JPEG_APP0;      // JFIF
-const uint32_t kAPP1Marker = JPEG_APP0 + 1;  // EXIF, XMP
-const uint32_t kAPP2Marker = JPEG_APP0 + 2;  // ICC
-
-const std::string kXmpNameSpace = "http://ns.adobe.com/xap/1.0/";
-const std::string kExifIdCode = "Exif";
-constexpr uint32_t kICCMarkerHeaderSize = 14;
-constexpr uint8_t kICCSig[] = {
-        'I', 'C', 'C', '_', 'P', 'R', 'O', 'F', 'I', 'L', 'E', '\0',
-};
-
-struct jpegr_source_mgr : jpeg_source_mgr {
-    jpegr_source_mgr(const uint8_t* ptr, int len);
-    ~jpegr_source_mgr();
-
-    const uint8_t* mBufferPtr;
-    size_t mBufferLength;
-};
-
-struct jpegrerror_mgr {
-    struct jpeg_error_mgr pub;
-    jmp_buf setjmp_buffer;
-};
-
-static void jpegr_init_source(j_decompress_ptr cinfo) {
-    jpegr_source_mgr* src = static_cast<jpegr_source_mgr*>(cinfo->src);
-    src->next_input_byte = static_cast<const JOCTET*>(src->mBufferPtr);
-    src->bytes_in_buffer = src->mBufferLength;
-}
-
-static boolean jpegr_fill_input_buffer(j_decompress_ptr /* cinfo */) {
-    ALOGE("%s : should not get here", __func__);
-    return FALSE;
-}
-
-static void jpegr_skip_input_data(j_decompress_ptr cinfo, long num_bytes) {
-    jpegr_source_mgr* src = static_cast<jpegr_source_mgr*>(cinfo->src);
-
-    if (num_bytes > static_cast<long>(src->bytes_in_buffer)) {
-        ALOGE("jpegr_skip_input_data - num_bytes > (long)src->bytes_in_buffer");
-    } else {
-        src->next_input_byte += num_bytes;
-        src->bytes_in_buffer -= num_bytes;
-    }
-}
-
-static void jpegr_term_source(j_decompress_ptr /*cinfo*/) {}
-
-jpegr_source_mgr::jpegr_source_mgr(const uint8_t* ptr, int len) :
-        mBufferPtr(ptr), mBufferLength(len) {
-    init_source = jpegr_init_source;
-    fill_input_buffer = jpegr_fill_input_buffer;
-    skip_input_data = jpegr_skip_input_data;
-    resync_to_restart = jpeg_resync_to_restart;
-    term_source = jpegr_term_source;
-}
-
-jpegr_source_mgr::~jpegr_source_mgr() {}
-
-static void jpegrerror_exit(j_common_ptr cinfo) {
-    jpegrerror_mgr* err = reinterpret_cast<jpegrerror_mgr*>(cinfo->err);
-    longjmp(err->setjmp_buffer, 1);
-}
-
-JpegDecoderHelper::JpegDecoderHelper() {
-}
-
-JpegDecoderHelper::~JpegDecoderHelper() {
-}
-
-bool JpegDecoderHelper::decompressImage(const void* image, int length, bool decodeToRGBA) {
-    if (image == nullptr || length <= 0) {
-        ALOGE("Image size can not be handled: %d", length);
-        return false;
-    }
-
-    mResultBuffer.clear();
-    mXMPBuffer.clear();
-    if (!decode(image, length, decodeToRGBA)) {
-        return false;
-    }
-
-    return true;
-}
-
-void* JpegDecoderHelper::getDecompressedImagePtr() {
-    return mResultBuffer.data();
-}
-
-size_t JpegDecoderHelper::getDecompressedImageSize() {
-    return mResultBuffer.size();
-}
-
-void* JpegDecoderHelper::getXMPPtr() {
-    return mXMPBuffer.data();
-}
-
-size_t JpegDecoderHelper::getXMPSize() {
-    return mXMPBuffer.size();
-}
-
-void* JpegDecoderHelper::getEXIFPtr() {
-    return mEXIFBuffer.data();
-}
-
-size_t JpegDecoderHelper::getEXIFSize() {
-    return mEXIFBuffer.size();
-}
-
-void* JpegDecoderHelper::getICCPtr() {
-    return mICCBuffer.data();
-}
-
-size_t JpegDecoderHelper::getICCSize() {
-    return mICCBuffer.size();
-}
-
-size_t JpegDecoderHelper::getDecompressedImageWidth() {
-    return mWidth;
-}
-
-size_t JpegDecoderHelper::getDecompressedImageHeight() {
-    return mHeight;
-}
-
-bool JpegDecoderHelper::decode(const void* image, int length, bool decodeToRGBA) {
-    jpeg_decompress_struct cinfo;
-    jpegr_source_mgr mgr(static_cast<const uint8_t*>(image), length);
-    jpegrerror_mgr myerr;
-    bool status = true;
-
-    cinfo.err = jpeg_std_error(&myerr.pub);
-    myerr.pub.error_exit = jpegrerror_exit;
-
-    if (setjmp(myerr.setjmp_buffer)) {
-        jpeg_destroy_decompress(&cinfo);
-        return false;
-    }
-    jpeg_create_decompress(&cinfo);
-
-    jpeg_save_markers(&cinfo, kAPP0Marker, 0xFFFF);
-    jpeg_save_markers(&cinfo, kAPP1Marker, 0xFFFF);
-    jpeg_save_markers(&cinfo, kAPP2Marker, 0xFFFF);
-
-    cinfo.src = &mgr;
-    jpeg_read_header(&cinfo, TRUE);
-
-    // Save XMP data, EXIF data, and ICC data.
-    // Here we only handle the first XMP / EXIF / ICC package.
-    // We assume that all packages are starting with two bytes marker (eg FF E1 for EXIF package),
-    // two bytes of package length which is stored in marker->original_length, and the real data
-    // which is stored in marker->data.
-    bool exifAppears = false;
-    bool xmpAppears = false;
-    bool iccAppears = false;
-    for (jpeg_marker_struct* marker = cinfo.marker_list;
-         marker && !(exifAppears && xmpAppears && iccAppears);
-         marker = marker->next) {
-
-        if (marker->marker != kAPP1Marker && marker->marker != kAPP2Marker) {
-            continue;
-        }
-        const unsigned int len = marker->data_length;
-        if (!xmpAppears &&
-            len > kXmpNameSpace.size() &&
-            !strncmp(reinterpret_cast<const char*>(marker->data),
-                     kXmpNameSpace.c_str(),
-                     kXmpNameSpace.size())) {
-            mXMPBuffer.resize(len+1, 0);
-            memcpy(static_cast<void*>(mXMPBuffer.data()), marker->data, len);
-            xmpAppears = true;
-        } else if (!exifAppears &&
-                   len > kExifIdCode.size() &&
-                   !strncmp(reinterpret_cast<const char*>(marker->data),
-                            kExifIdCode.c_str(),
-                            kExifIdCode.size())) {
-            mEXIFBuffer.resize(len, 0);
-            memcpy(static_cast<void*>(mEXIFBuffer.data()), marker->data, len);
-            exifAppears = true;
-        } else if (!iccAppears &&
-                   len > sizeof(kICCSig) &&
-                   !memcmp(marker->data, kICCSig, sizeof(kICCSig))) {
-            mICCBuffer.resize(len, 0);
-            memcpy(static_cast<void*>(mICCBuffer.data()), marker->data, len);
-            iccAppears = true;
-        }
-    }
-
-    if (cinfo.image_width > kMaxWidth || cinfo.image_height > kMaxHeight) {
-        // constraint on max width and max height is only due to alloc constraints
-        // tune these values basing on the target device
-        status = false;
-        goto CleanUp;
-    }
-
-    mWidth = cinfo.image_width;
-    mHeight = cinfo.image_height;
-
-    if (decodeToRGBA) {
-        if (cinfo.jpeg_color_space == JCS_GRAYSCALE) {
-            // We don't intend to support decoding grayscale to RGBA
-            status = false;
-            ALOGE("%s: decoding grayscale to RGBA is unsupported", __func__);
-            goto CleanUp;
-        }
-        // 4 bytes per pixel
-        mResultBuffer.resize(cinfo.image_width * cinfo.image_height * 4);
-        cinfo.out_color_space = JCS_EXT_RGBA;
-    } else {
-        if (cinfo.jpeg_color_space == JCS_YCbCr) {
-            if (cinfo.comp_info[0].h_samp_factor != 2 ||
-                cinfo.comp_info[1].h_samp_factor != 1 ||
-                cinfo.comp_info[2].h_samp_factor != 1 ||
-                cinfo.comp_info[0].v_samp_factor != 2 ||
-                cinfo.comp_info[1].v_samp_factor != 1 ||
-                cinfo.comp_info[2].v_samp_factor != 1) {
-                status = false;
-                ALOGE("%s: decoding to YUV only supports 4:2:0 subsampling", __func__);
-                goto CleanUp;
-            }
-            mResultBuffer.resize(cinfo.image_width * cinfo.image_height * 3 / 2, 0);
-        } else if (cinfo.jpeg_color_space == JCS_GRAYSCALE) {
-            mResultBuffer.resize(cinfo.image_width * cinfo.image_height, 0);
-        }
-        cinfo.out_color_space = cinfo.jpeg_color_space;
-        cinfo.raw_data_out = TRUE;
-    }
-
-    cinfo.dct_method = JDCT_IFAST;
-
-    jpeg_start_decompress(&cinfo);
-
-    if (!decompress(&cinfo, static_cast<const uint8_t*>(mResultBuffer.data()),
-            cinfo.jpeg_color_space == JCS_GRAYSCALE)) {
-        status = false;
-        goto CleanUp;
-    }
-
-CleanUp:
-    jpeg_finish_decompress(&cinfo);
-    jpeg_destroy_decompress(&cinfo);
-
-    return status;
-}
-
-bool JpegDecoderHelper::decompress(jpeg_decompress_struct* cinfo, const uint8_t* dest,
-        bool isSingleChannel) {
-    if (isSingleChannel) {
-        return decompressSingleChannel(cinfo, dest);
-    }
-    if (cinfo->out_color_space == JCS_EXT_RGBA)
-        return decompressRGBA(cinfo, dest);
-    else
-        return decompressYUV(cinfo, dest);
-}
-
-bool JpegDecoderHelper::getCompressedImageParameters(const void* image, int length,
-                              size_t *pWidth, size_t *pHeight,
-                              std::vector<uint8_t> *iccData , std::vector<uint8_t> *exifData) {
-    jpeg_decompress_struct cinfo;
-    jpegr_source_mgr mgr(static_cast<const uint8_t*>(image), length);
-    jpegrerror_mgr myerr;
-    cinfo.err = jpeg_std_error(&myerr.pub);
-    myerr.pub.error_exit = jpegrerror_exit;
-
-    if (setjmp(myerr.setjmp_buffer)) {
-        jpeg_destroy_decompress(&cinfo);
-        return false;
-    }
-    jpeg_create_decompress(&cinfo);
-
-    jpeg_save_markers(&cinfo, kAPP1Marker, 0xFFFF);
-    jpeg_save_markers(&cinfo, kAPP2Marker, 0xFFFF);
-
-    cinfo.src = &mgr;
-    if (jpeg_read_header(&cinfo, TRUE) != JPEG_HEADER_OK) {
-        jpeg_destroy_decompress(&cinfo);
-        return false;
-    }
-
-    if (pWidth != nullptr) {
-        *pWidth = cinfo.image_width;
-    }
-    if (pHeight != nullptr) {
-        *pHeight = cinfo.image_height;
-    }
-
-    if (iccData != nullptr) {
-        for (jpeg_marker_struct* marker = cinfo.marker_list; marker;
-             marker = marker->next) {
-            if (marker->marker != kAPP2Marker) {
-                continue;
-            }
-            if (marker->data_length <= kICCMarkerHeaderSize ||
-                memcmp(marker->data, kICCSig, sizeof(kICCSig)) != 0) {
-                continue;
-            }
-
-            iccData->insert(iccData->end(), marker->data, marker->data + marker->data_length);
-        }
-    }
-
-    if (exifData != nullptr) {
-        bool exifAppears = false;
-        for (jpeg_marker_struct* marker = cinfo.marker_list; marker && !exifAppears;
-             marker = marker->next) {
-            if (marker->marker != kAPP1Marker) {
-                continue;
-            }
-
-            const unsigned int len = marker->data_length;
-            if (len >= kExifIdCode.size() &&
-                !strncmp(reinterpret_cast<const char*>(marker->data), kExifIdCode.c_str(),
-                         kExifIdCode.size())) {
-                exifData->resize(len, 0);
-                memcpy(static_cast<void*>(exifData->data()), marker->data, len);
-                exifAppears = true;
-            }
-        }
-    }
-
-    jpeg_destroy_decompress(&cinfo);
-    return true;
-}
-
-bool JpegDecoderHelper::decompressRGBA(jpeg_decompress_struct* cinfo, const uint8_t* dest) {
-    JSAMPLE* decodeDst = (JSAMPLE*) dest;
-    uint32_t lines = 0;
-    // TODO: use batches for more effectiveness
-    while (lines < cinfo->image_height) {
-        uint32_t ret = jpeg_read_scanlines(cinfo, &decodeDst, 1);
-        if (ret == 0) {
-            break;
-        }
-        decodeDst += cinfo->image_width * 4;
-        lines++;
-    }
-    return lines == cinfo->image_height;
-}
-
-bool JpegDecoderHelper::decompressYUV(jpeg_decompress_struct* cinfo, const uint8_t* dest) {
-    JSAMPROW y[kCompressBatchSize];
-    JSAMPROW cb[kCompressBatchSize / 2];
-    JSAMPROW cr[kCompressBatchSize / 2];
-    JSAMPARRAY planes[3] {y, cb, cr};
-
-    size_t y_plane_size = cinfo->image_width * cinfo->image_height;
-    size_t uv_plane_size = y_plane_size / 4;
-    uint8_t* y_plane = const_cast<uint8_t*>(dest);
-    uint8_t* u_plane = const_cast<uint8_t*>(dest + y_plane_size);
-    uint8_t* v_plane = const_cast<uint8_t*>(dest + y_plane_size + uv_plane_size);
-    std::unique_ptr<uint8_t[]> empty = std::make_unique<uint8_t[]>(cinfo->image_width);
-    memset(empty.get(), 0, cinfo->image_width);
-
-    const int aligned_width = ALIGNM(cinfo->image_width, kCompressBatchSize);
-    bool is_width_aligned = (aligned_width == cinfo->image_width);
-    std::unique_ptr<uint8_t[]> buffer_intrm = nullptr;
-    uint8_t* y_plane_intrm = nullptr;
-    uint8_t* u_plane_intrm = nullptr;
-    uint8_t* v_plane_intrm = nullptr;
-    JSAMPROW y_intrm[kCompressBatchSize];
-    JSAMPROW cb_intrm[kCompressBatchSize / 2];
-    JSAMPROW cr_intrm[kCompressBatchSize / 2];
-    JSAMPARRAY planes_intrm[3] {y_intrm, cb_intrm, cr_intrm};
-    if (!is_width_aligned) {
-        size_t mcu_row_size = aligned_width * kCompressBatchSize * 3 / 2;
-        buffer_intrm = std::make_unique<uint8_t[]>(mcu_row_size);
-        y_plane_intrm = buffer_intrm.get();
-        u_plane_intrm = y_plane_intrm + (aligned_width * kCompressBatchSize);
-        v_plane_intrm = u_plane_intrm + (aligned_width * kCompressBatchSize) / 4;
-        for (int i = 0; i < kCompressBatchSize; ++i) {
-            y_intrm[i] = y_plane_intrm + i * aligned_width;
-        }
-        for (int i = 0; i < kCompressBatchSize / 2; ++i) {
-            int offset_intrm = i * (aligned_width / 2);
-            cb_intrm[i] = u_plane_intrm + offset_intrm;
-            cr_intrm[i] = v_plane_intrm + offset_intrm;
-        }
-    }
-
-    while (cinfo->output_scanline < cinfo->image_height) {
-        for (int i = 0; i < kCompressBatchSize; ++i) {
-            size_t scanline = cinfo->output_scanline + i;
-            if (scanline < cinfo->image_height) {
-                y[i] = y_plane + scanline * cinfo->image_width;
-            } else {
-                y[i] = empty.get();
-            }
-        }
-        // cb, cr only have half scanlines
-        for (int i = 0; i < kCompressBatchSize / 2; ++i) {
-            size_t scanline = cinfo->output_scanline / 2 + i;
-            if (scanline < cinfo->image_height / 2) {
-                int offset = scanline * (cinfo->image_width / 2);
-                cb[i] = u_plane + offset;
-                cr[i] = v_plane + offset;
-            } else {
-                cb[i] = cr[i] = empty.get();
-            }
-        }
-
-        int processed = jpeg_read_raw_data(cinfo, is_width_aligned ? planes : planes_intrm,
-                                           kCompressBatchSize);
-        if (processed != kCompressBatchSize) {
-            ALOGE("Number of processed lines does not equal input lines.");
-            return false;
-        }
-        if (!is_width_aligned) {
-            for (int i = 0; i < kCompressBatchSize; ++i) {
-                memcpy(y[i], y_intrm[i], cinfo->image_width);
-            }
-            for (int i = 0; i < kCompressBatchSize / 2; ++i) {
-                memcpy(cb[i], cb_intrm[i], cinfo->image_width / 2);
-                memcpy(cr[i], cr_intrm[i], cinfo->image_width / 2);
-            }
-        }
-    }
-    return true;
-}
-
-bool JpegDecoderHelper::decompressSingleChannel(jpeg_decompress_struct* cinfo, const uint8_t* dest) {
-    JSAMPROW y[kCompressBatchSize];
-    JSAMPARRAY planes[1] {y};
-
-    uint8_t* y_plane = const_cast<uint8_t*>(dest);
-    std::unique_ptr<uint8_t[]> empty = std::make_unique<uint8_t[]>(cinfo->image_width);
-    memset(empty.get(), 0, cinfo->image_width);
-
-    int aligned_width = ALIGNM(cinfo->image_width, kCompressBatchSize);
-    bool is_width_aligned = (aligned_width == cinfo->image_width);
-    std::unique_ptr<uint8_t[]> buffer_intrm = nullptr;
-    uint8_t* y_plane_intrm = nullptr;
-    JSAMPROW y_intrm[kCompressBatchSize];
-    JSAMPARRAY planes_intrm[1] {y_intrm};
-    if (!is_width_aligned) {
-        size_t mcu_row_size = aligned_width * kCompressBatchSize;
-        buffer_intrm = std::make_unique<uint8_t[]>(mcu_row_size);
-        y_plane_intrm = buffer_intrm.get();
-        for (int i = 0; i < kCompressBatchSize; ++i) {
-            y_intrm[i] = y_plane_intrm + i * aligned_width;
-        }
-    }
-
-    while (cinfo->output_scanline < cinfo->image_height) {
-        for (int i = 0; i < kCompressBatchSize; ++i) {
-            size_t scanline = cinfo->output_scanline + i;
-            if (scanline < cinfo->image_height) {
-                y[i] = y_plane + scanline * cinfo->image_width;
-            } else {
-                y[i] = empty.get();
-            }
-        }
-
-        int processed = jpeg_read_raw_data(cinfo, is_width_aligned ? planes : planes_intrm,
-                                           kCompressBatchSize);
-        if (processed != kCompressBatchSize / 2) {
-            ALOGE("Number of processed lines does not equal input lines.");
-            return false;
-        }
-        if (!is_width_aligned) {
-            for (int i = 0; i < kCompressBatchSize; ++i) {
-                memcpy(y[i], y_intrm[i], cinfo->image_width);
-            }
-        }
-    }
-    return true;
-}
-
-} // namespace ultrahdr
diff --git a/libs/ultrahdr/jpegencoderhelper.cpp b/libs/ultrahdr/jpegencoderhelper.cpp
deleted file mode 100644
index a03547b..0000000
--- a/libs/ultrahdr/jpegencoderhelper.cpp
+++ /dev/null
@@ -1,294 +0,0 @@
-/*
- * Copyright 2022 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <ultrahdr/jpegencoderhelper.h>
-
-#include <utils/Log.h>
-
-#include <errno.h>
-
-namespace android::ultrahdr {
-
-#define ALIGNM(x, m)  ((((x) + ((m) - 1)) / (m)) * (m))
-
-// The destination manager that can access |mResultBuffer| in JpegEncoderHelper.
-struct destination_mgr {
-public:
-    struct jpeg_destination_mgr mgr;
-    JpegEncoderHelper* encoder;
-};
-
-JpegEncoderHelper::JpegEncoderHelper() {
-}
-
-JpegEncoderHelper::~JpegEncoderHelper() {
-}
-
-bool JpegEncoderHelper::compressImage(const void* image, int width, int height, int quality,
-                                   const void* iccBuffer, unsigned int iccSize,
-                                   bool isSingleChannel) {
-    mResultBuffer.clear();
-    if (!encode(image, width, height, quality, iccBuffer, iccSize, isSingleChannel)) {
-        return false;
-    }
-    ALOGI("Compressed JPEG: %d[%dx%d] -> %zu bytes",
-        (width * height * 12) / 8, width, height, mResultBuffer.size());
-    return true;
-}
-
-void* JpegEncoderHelper::getCompressedImagePtr() {
-    return mResultBuffer.data();
-}
-
-size_t JpegEncoderHelper::getCompressedImageSize() {
-    return mResultBuffer.size();
-}
-
-void JpegEncoderHelper::initDestination(j_compress_ptr cinfo) {
-    destination_mgr* dest = reinterpret_cast<destination_mgr*>(cinfo->dest);
-    std::vector<JOCTET>& buffer = dest->encoder->mResultBuffer;
-    buffer.resize(kBlockSize);
-    dest->mgr.next_output_byte = &buffer[0];
-    dest->mgr.free_in_buffer = buffer.size();
-}
-
-boolean JpegEncoderHelper::emptyOutputBuffer(j_compress_ptr cinfo) {
-    destination_mgr* dest = reinterpret_cast<destination_mgr*>(cinfo->dest);
-    std::vector<JOCTET>& buffer = dest->encoder->mResultBuffer;
-    size_t oldsize = buffer.size();
-    buffer.resize(oldsize + kBlockSize);
-    dest->mgr.next_output_byte = &buffer[oldsize];
-    dest->mgr.free_in_buffer = kBlockSize;
-    return true;
-}
-
-void JpegEncoderHelper::terminateDestination(j_compress_ptr cinfo) {
-    destination_mgr* dest = reinterpret_cast<destination_mgr*>(cinfo->dest);
-    std::vector<JOCTET>& buffer = dest->encoder->mResultBuffer;
-    buffer.resize(buffer.size() - dest->mgr.free_in_buffer);
-}
-
-void JpegEncoderHelper::outputErrorMessage(j_common_ptr cinfo) {
-    char buffer[JMSG_LENGTH_MAX];
-
-    /* Create the message */
-    (*cinfo->err->format_message) (cinfo, buffer);
-    ALOGE("%s\n", buffer);
-}
-
-bool JpegEncoderHelper::encode(const void* image, int width, int height, int jpegQuality,
-                         const void* iccBuffer, unsigned int iccSize, bool isSingleChannel) {
-    jpeg_compress_struct cinfo;
-    jpeg_error_mgr jerr;
-
-    cinfo.err = jpeg_std_error(&jerr);
-    // Override output_message() to print error log with ALOGE().
-    cinfo.err->output_message = &outputErrorMessage;
-    jpeg_create_compress(&cinfo);
-    setJpegDestination(&cinfo);
-
-    setJpegCompressStruct(width, height, jpegQuality, &cinfo, isSingleChannel);
-    jpeg_start_compress(&cinfo, TRUE);
-
-    if (iccBuffer != nullptr && iccSize > 0) {
-        jpeg_write_marker(&cinfo, JPEG_APP0 + 2, static_cast<const JOCTET*>(iccBuffer), iccSize);
-    }
-
-    bool status = compress(&cinfo, static_cast<const uint8_t*>(image), isSingleChannel);
-    jpeg_finish_compress(&cinfo);
-    jpeg_destroy_compress(&cinfo);
-
-    return status;
-}
-
-void JpegEncoderHelper::setJpegDestination(jpeg_compress_struct* cinfo) {
-    destination_mgr* dest = static_cast<struct destination_mgr *>((*cinfo->mem->alloc_small) (
-            (j_common_ptr) cinfo, JPOOL_PERMANENT, sizeof(destination_mgr)));
-    dest->encoder = this;
-    dest->mgr.init_destination = &initDestination;
-    dest->mgr.empty_output_buffer = &emptyOutputBuffer;
-    dest->mgr.term_destination = &terminateDestination;
-    cinfo->dest = reinterpret_cast<struct jpeg_destination_mgr*>(dest);
-}
-
-void JpegEncoderHelper::setJpegCompressStruct(int width, int height, int quality,
-                                        jpeg_compress_struct* cinfo, bool isSingleChannel) {
-    cinfo->image_width = width;
-    cinfo->image_height = height;
-    if (isSingleChannel) {
-        cinfo->input_components = 1;
-        cinfo->in_color_space = JCS_GRAYSCALE;
-    } else {
-        cinfo->input_components = 3;
-        cinfo->in_color_space = JCS_YCbCr;
-    }
-    jpeg_set_defaults(cinfo);
-
-    jpeg_set_quality(cinfo, quality, TRUE);
-    jpeg_set_colorspace(cinfo, isSingleChannel ? JCS_GRAYSCALE : JCS_YCbCr);
-    cinfo->raw_data_in = TRUE;
-    cinfo->dct_method = JDCT_IFAST;
-
-    if (!isSingleChannel) {
-        // Configure sampling factors. The sampling factor is JPEG subsampling 420 because the
-        // source format is YUV420.
-        cinfo->comp_info[0].h_samp_factor = 2;
-        cinfo->comp_info[0].v_samp_factor = 2;
-        cinfo->comp_info[1].h_samp_factor = 1;
-        cinfo->comp_info[1].v_samp_factor = 1;
-        cinfo->comp_info[2].h_samp_factor = 1;
-        cinfo->comp_info[2].v_samp_factor = 1;
-    }
-}
-
-bool JpegEncoderHelper::compress(
-        jpeg_compress_struct* cinfo, const uint8_t* image, bool isSingleChannel) {
-    if (isSingleChannel) {
-        return compressSingleChannel(cinfo, image);
-    }
-    return compressYuv(cinfo, image);
-}
-
-bool JpegEncoderHelper::compressYuv(jpeg_compress_struct* cinfo, const uint8_t* yuv) {
-    JSAMPROW y[kCompressBatchSize];
-    JSAMPROW cb[kCompressBatchSize / 2];
-    JSAMPROW cr[kCompressBatchSize / 2];
-    JSAMPARRAY planes[3] {y, cb, cr};
-
-    size_t y_plane_size = cinfo->image_width * cinfo->image_height;
-    size_t uv_plane_size = y_plane_size / 4;
-    uint8_t* y_plane = const_cast<uint8_t*>(yuv);
-    uint8_t* u_plane = const_cast<uint8_t*>(yuv + y_plane_size);
-    uint8_t* v_plane = const_cast<uint8_t*>(yuv + y_plane_size + uv_plane_size);
-    std::unique_ptr<uint8_t[]> empty = std::make_unique<uint8_t[]>(cinfo->image_width);
-    memset(empty.get(), 0, cinfo->image_width);
-
-    const int aligned_width = ALIGNM(cinfo->image_width, kCompressBatchSize);
-    const bool is_width_aligned = (aligned_width == cinfo->image_width);
-    std::unique_ptr<uint8_t[]> buffer_intrm = nullptr;
-    uint8_t* y_plane_intrm = nullptr;
-    uint8_t* u_plane_intrm = nullptr;
-    uint8_t* v_plane_intrm = nullptr;
-    JSAMPROW y_intrm[kCompressBatchSize];
-    JSAMPROW cb_intrm[kCompressBatchSize / 2];
-    JSAMPROW cr_intrm[kCompressBatchSize / 2];
-    JSAMPARRAY planes_intrm[3]{y_intrm, cb_intrm, cr_intrm};
-    if (!is_width_aligned) {
-        size_t mcu_row_size = aligned_width * kCompressBatchSize * 3 / 2;
-        buffer_intrm = std::make_unique<uint8_t[]>(mcu_row_size);
-        y_plane_intrm = buffer_intrm.get();
-        u_plane_intrm = y_plane_intrm + (aligned_width * kCompressBatchSize);
-        v_plane_intrm = u_plane_intrm + (aligned_width * kCompressBatchSize) / 4;
-        for (int i = 0; i < kCompressBatchSize; ++i) {
-            y_intrm[i] = y_plane_intrm + i * aligned_width;
-            memset(y_intrm[i] + cinfo->image_width, 0, aligned_width - cinfo->image_width);
-        }
-        for (int i = 0; i < kCompressBatchSize / 2; ++i) {
-            int offset_intrm = i * (aligned_width / 2);
-            cb_intrm[i] = u_plane_intrm + offset_intrm;
-            cr_intrm[i] = v_plane_intrm + offset_intrm;
-            memset(cb_intrm[i] + cinfo->image_width / 2, 0,
-                   (aligned_width - cinfo->image_width) / 2);
-            memset(cr_intrm[i] + cinfo->image_width / 2, 0,
-                   (aligned_width - cinfo->image_width) / 2);
-        }
-    }
-
-    while (cinfo->next_scanline < cinfo->image_height) {
-        for (int i = 0; i < kCompressBatchSize; ++i) {
-            size_t scanline = cinfo->next_scanline + i;
-            if (scanline < cinfo->image_height) {
-                y[i] = y_plane + scanline * cinfo->image_width;
-            } else {
-                y[i] = empty.get();
-            }
-            if (!is_width_aligned) {
-                memcpy(y_intrm[i], y[i], cinfo->image_width);
-            }
-        }
-        // cb, cr only have half scanlines
-        for (int i = 0; i < kCompressBatchSize / 2; ++i) {
-            size_t scanline = cinfo->next_scanline / 2 + i;
-            if (scanline < cinfo->image_height / 2) {
-                int offset = scanline * (cinfo->image_width / 2);
-                cb[i] = u_plane + offset;
-                cr[i] = v_plane + offset;
-            } else {
-                cb[i] = cr[i] = empty.get();
-            }
-            if (!is_width_aligned) {
-                memcpy(cb_intrm[i], cb[i], cinfo->image_width / 2);
-                memcpy(cr_intrm[i], cr[i], cinfo->image_width / 2);
-            }
-        }
-        int processed = jpeg_write_raw_data(cinfo, is_width_aligned ? planes : planes_intrm,
-                                            kCompressBatchSize);
-        if (processed != kCompressBatchSize) {
-            ALOGE("Number of processed lines does not equal input lines.");
-            return false;
-        }
-    }
-    return true;
-}
-
-bool JpegEncoderHelper::compressSingleChannel(jpeg_compress_struct* cinfo, const uint8_t* image) {
-    JSAMPROW y[kCompressBatchSize];
-    JSAMPARRAY planes[1] {y};
-
-    uint8_t* y_plane = const_cast<uint8_t*>(image);
-    std::unique_ptr<uint8_t[]> empty = std::make_unique<uint8_t[]>(cinfo->image_width);
-    memset(empty.get(), 0, cinfo->image_width);
-
-    const int aligned_width = ALIGNM(cinfo->image_width, kCompressBatchSize);
-    bool is_width_aligned = (aligned_width == cinfo->image_width);
-    std::unique_ptr<uint8_t[]> buffer_intrm = nullptr;
-    uint8_t* y_plane_intrm = nullptr;
-    uint8_t* u_plane_intrm = nullptr;
-    JSAMPROW y_intrm[kCompressBatchSize];
-    JSAMPARRAY planes_intrm[]{y_intrm};
-    if (!is_width_aligned) {
-        size_t mcu_row_size = aligned_width * kCompressBatchSize;
-        buffer_intrm = std::make_unique<uint8_t[]>(mcu_row_size);
-        y_plane_intrm = buffer_intrm.get();
-        for (int i = 0; i < kCompressBatchSize; ++i) {
-            y_intrm[i] = y_plane_intrm + i * aligned_width;
-            memset(y_intrm[i] + cinfo->image_width, 0, aligned_width - cinfo->image_width);
-        }
-    }
-
-    while (cinfo->next_scanline < cinfo->image_height) {
-        for (int i = 0; i < kCompressBatchSize; ++i) {
-            size_t scanline = cinfo->next_scanline + i;
-            if (scanline < cinfo->image_height) {
-                y[i] = y_plane + scanline * cinfo->image_width;
-            } else {
-                y[i] = empty.get();
-            }
-            if (!is_width_aligned) {
-                memcpy(y_intrm[i], y[i], cinfo->image_width);
-            }
-        }
-        int processed = jpeg_write_raw_data(cinfo, is_width_aligned ? planes : planes_intrm,
-                                            kCompressBatchSize);
-        if (processed != kCompressBatchSize / 2) {
-            ALOGE("Number of processed lines does not equal input lines.");
-            return false;
-        }
-    }
-    return true;
-}
-
-} // namespace ultrahdr
diff --git a/libs/ultrahdr/jpegr.cpp b/libs/ultrahdr/jpegr.cpp
deleted file mode 100644
index fb24c9d..0000000
--- a/libs/ultrahdr/jpegr.cpp
+++ /dev/null
@@ -1,1471 +0,0 @@
-/*
- * Copyright 2022 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <ultrahdr/jpegr.h>
-#include <ultrahdr/jpegencoderhelper.h>
-#include <ultrahdr/jpegdecoderhelper.h>
-#include <ultrahdr/gainmapmath.h>
-#include <ultrahdr/jpegrutils.h>
-#include <ultrahdr/multipictureformat.h>
-#include <ultrahdr/icc.h>
-
-#include <image_io/jpeg/jpeg_marker.h>
-#include <image_io/jpeg/jpeg_info.h>
-#include <image_io/jpeg/jpeg_scanner.h>
-#include <image_io/jpeg/jpeg_info_builder.h>
-#include <image_io/base/data_segment_data_source.h>
-#include <utils/Log.h>
-
-#include <map>
-#include <memory>
-#include <sstream>
-#include <string>
-#include <cmath>
-#include <condition_variable>
-#include <deque>
-#include <mutex>
-#include <thread>
-#include <unistd.h>
-
-using namespace std;
-using namespace photos_editing_formats::image_io;
-
-namespace android::ultrahdr {
-
-#define USE_SRGB_INVOETF_LUT 1
-#define USE_HLG_OETF_LUT 1
-#define USE_PQ_OETF_LUT 1
-#define USE_HLG_INVOETF_LUT 1
-#define USE_PQ_INVOETF_LUT 1
-#define USE_APPLY_GAIN_LUT 1
-
-#define JPEGR_CHECK(x)          \
-  {                             \
-    status_t status = (x);      \
-    if ((status) != NO_ERROR) { \
-      return status;            \
-    }                           \
-  }
-
-// The current JPEGR version that we encode to
-static const char* const kJpegrVersion = "1.0";
-
-// Map is quarter res / sixteenth size
-static const size_t kMapDimensionScaleFactor = 4;
-
-// Gain Map width is (image_width / kMapDimensionScaleFactor). If we were to
-// compress 420 GainMap in jpeg, then we need at least 2 samples. For Grayscale
-// 1 sample is sufficient. We are using 2 here anyways
-static const int kMinWidth = 2 * kMapDimensionScaleFactor;
-static const int kMinHeight = 2 * kMapDimensionScaleFactor;
-
-// JPEG block size.
-// JPEG encoding / decoding will require block based DCT transform 16 x 16 for luma,
-// and 8 x 8 for chroma.
-// Width must be 16 dividable for luma, and 8 dividable for chroma.
-// If this criteria is not facilitated, we will pad zeros based to each line on the
-// required block size.
-static const size_t kJpegBlock = JpegEncoderHelper::kCompressBatchSize;
-// JPEG compress quality (0 ~ 100) for gain map
-static const int kMapCompressQuality = 85;
-
-#define CONFIG_MULTITHREAD 1
-int GetCPUCoreCount() {
-  int cpuCoreCount = 1;
-#if CONFIG_MULTITHREAD
-#if defined(_SC_NPROCESSORS_ONLN)
-  cpuCoreCount = sysconf(_SC_NPROCESSORS_ONLN);
-#else
-  // _SC_NPROC_ONLN must be defined...
-  cpuCoreCount = sysconf(_SC_NPROC_ONLN);
-#endif
-#endif
-  return cpuCoreCount;
-}
-
-status_t JpegR::areInputArgumentsValid(jr_uncompressed_ptr uncompressed_p010_image,
-                                       jr_uncompressed_ptr uncompressed_yuv_420_image,
-                                       ultrahdr_transfer_function hdr_tf,
-                                       jr_compressed_ptr dest) {
-  if (uncompressed_p010_image == nullptr || uncompressed_p010_image->data == nullptr) {
-    ALOGE("received nullptr for uncompressed p010 image");
-    return ERROR_JPEGR_INVALID_NULL_PTR;
-  }
-
-  if (uncompressed_p010_image->width % 2 != 0
-          || uncompressed_p010_image->height % 2 != 0) {
-    ALOGE("Image dimensions cannot be odd, image dimensions %dx%d",
-          uncompressed_p010_image->width, uncompressed_p010_image->height);
-    return ERROR_JPEGR_INVALID_INPUT_TYPE;
-  }
-
-  if (uncompressed_p010_image->width < kMinWidth
-          || uncompressed_p010_image->height < kMinHeight) {
-    ALOGE("Image dimensions cannot be less than %dx%d, image dimensions %dx%d",
-          kMinWidth, kMinHeight, uncompressed_p010_image->width, uncompressed_p010_image->height);
-    return ERROR_JPEGR_INVALID_INPUT_TYPE;
-  }
-
-  if (uncompressed_p010_image->width > kMaxWidth
-          || uncompressed_p010_image->height > kMaxHeight) {
-    ALOGE("Image dimensions cannot be larger than %dx%d, image dimensions %dx%d",
-          kMaxWidth, kMaxHeight, uncompressed_p010_image->width, uncompressed_p010_image->height);
-    return ERROR_JPEGR_INVALID_INPUT_TYPE;
-  }
-
-  if (uncompressed_p010_image->colorGamut <= ULTRAHDR_COLORGAMUT_UNSPECIFIED
-          || uncompressed_p010_image->colorGamut > ULTRAHDR_COLORGAMUT_MAX) {
-    ALOGE("Unrecognized p010 color gamut %d", uncompressed_p010_image->colorGamut);
-    return ERROR_JPEGR_INVALID_INPUT_TYPE;
-  }
-
-  if (uncompressed_p010_image->luma_stride != 0
-          && uncompressed_p010_image->luma_stride < uncompressed_p010_image->width) {
-    ALOGE("Luma stride can not be smaller than width, stride=%d, width=%d",
-                uncompressed_p010_image->luma_stride, uncompressed_p010_image->width);
-    return ERROR_JPEGR_INVALID_INPUT_TYPE;
-  }
-
-  if (uncompressed_p010_image->chroma_data != nullptr
-          && uncompressed_p010_image->chroma_stride < uncompressed_p010_image->width) {
-    ALOGE("Chroma stride can not be smaller than width, stride=%d, width=%d",
-          uncompressed_p010_image->chroma_stride,
-          uncompressed_p010_image->width);
-    return ERROR_JPEGR_INVALID_INPUT_TYPE;
-  }
-
-  if (dest == nullptr || dest->data == nullptr) {
-    ALOGE("received nullptr for destination");
-    return ERROR_JPEGR_INVALID_NULL_PTR;
-  }
-
-  if (hdr_tf <= ULTRAHDR_TF_UNSPECIFIED || hdr_tf > ULTRAHDR_TF_MAX
-          || hdr_tf == ULTRAHDR_TF_SRGB) {
-    ALOGE("Invalid hdr transfer function %d", hdr_tf);
-    return ERROR_JPEGR_INVALID_INPUT_TYPE;
-  }
-
-  if (uncompressed_yuv_420_image == nullptr) {
-    return NO_ERROR;
-  }
-
-  if (uncompressed_yuv_420_image->data == nullptr) {
-    ALOGE("received nullptr for uncompressed 420 image");
-    return ERROR_JPEGR_INVALID_NULL_PTR;
-  }
-
-  if (uncompressed_yuv_420_image->luma_stride != 0) {
-    ALOGE("Stride is not supported for YUV420 image");
-    return ERROR_JPEGR_UNSUPPORTED_FEATURE;
-  }
-
-  if (uncompressed_yuv_420_image->chroma_data != nullptr) {
-    ALOGE("Pointer to chroma plane is not supported for YUV420 image, chroma data must"
-          "be immediately after the luma data.");
-    return ERROR_JPEGR_UNSUPPORTED_FEATURE;
-  }
-
-  if (uncompressed_p010_image->width != uncompressed_yuv_420_image->width
-      || uncompressed_p010_image->height != uncompressed_yuv_420_image->height) {
-    ALOGE("Image resolutions mismatch: P010: %dx%d, YUV420: %dx%d",
-              uncompressed_p010_image->width,
-              uncompressed_p010_image->height,
-              uncompressed_yuv_420_image->width,
-              uncompressed_yuv_420_image->height);
-    return ERROR_JPEGR_RESOLUTION_MISMATCH;
-  }
-
-  if (uncompressed_yuv_420_image->colorGamut <= ULTRAHDR_COLORGAMUT_UNSPECIFIED
-          || uncompressed_yuv_420_image->colorGamut > ULTRAHDR_COLORGAMUT_MAX) {
-    ALOGE("Unrecognized 420 color gamut %d", uncompressed_yuv_420_image->colorGamut);
-    return ERROR_JPEGR_INVALID_INPUT_TYPE;
-  }
-
-  return NO_ERROR;
-}
-
-status_t JpegR::areInputArgumentsValid(jr_uncompressed_ptr uncompressed_p010_image,
-                                       jr_uncompressed_ptr uncompressed_yuv_420_image,
-                                       ultrahdr_transfer_function hdr_tf,
-                                       jr_compressed_ptr dest,
-                                       int quality) {
-  if (status_t ret = areInputArgumentsValid(
-          uncompressed_p010_image, uncompressed_yuv_420_image, hdr_tf, dest) != NO_ERROR) {
-    return ret;
-  }
-
-  if (quality < 0 || quality > 100) {
-    ALOGE("quality factor is out side range [0-100], quality factor : %d", quality);
-    return ERROR_JPEGR_INVALID_INPUT_TYPE;
-  }
-
-  return NO_ERROR;
-}
-
-/* Encode API-0 */
-status_t JpegR::encodeJPEGR(jr_uncompressed_ptr uncompressed_p010_image,
-                            ultrahdr_transfer_function hdr_tf,
-                            jr_compressed_ptr dest,
-                            int quality,
-                            jr_exif_ptr exif) {
-  if (status_t ret = areInputArgumentsValid(
-          uncompressed_p010_image, /* uncompressed_yuv_420_image */ nullptr,
-          hdr_tf, dest, quality) != NO_ERROR) {
-    return ret;
-  }
-
-  if (exif != nullptr && exif->data == nullptr) {
-    ALOGE("received nullptr for exif metadata");
-    return ERROR_JPEGR_INVALID_NULL_PTR;
-  }
-
-  ultrahdr_metadata_struct metadata;
-  metadata.version = kJpegrVersion;
-
-  jpegr_uncompressed_struct uncompressed_yuv_420_image;
-  unique_ptr<uint8_t[]> uncompressed_yuv_420_image_data = make_unique<uint8_t[]>(
-      uncompressed_p010_image->width * uncompressed_p010_image->height * 3 / 2);
-  uncompressed_yuv_420_image.data = uncompressed_yuv_420_image_data.get();
-  JPEGR_CHECK(toneMap(uncompressed_p010_image, &uncompressed_yuv_420_image));
-
-  jpegr_uncompressed_struct map;
-  JPEGR_CHECK(generateGainMap(
-      &uncompressed_yuv_420_image, uncompressed_p010_image, hdr_tf, &metadata, &map));
-  std::unique_ptr<uint8_t[]> map_data;
-  map_data.reset(reinterpret_cast<uint8_t*>(map.data));
-
-  JpegEncoderHelper jpeg_encoder_gainmap;
-  JPEGR_CHECK(compressGainMap(&map, &jpeg_encoder_gainmap));
-  jpegr_compressed_struct compressed_map;
-  compressed_map.maxLength = jpeg_encoder_gainmap.getCompressedImageSize();
-  compressed_map.length = compressed_map.maxLength;
-  compressed_map.data = jpeg_encoder_gainmap.getCompressedImagePtr();
-  compressed_map.colorGamut = ULTRAHDR_COLORGAMUT_UNSPECIFIED;
-
-  sp<DataStruct> icc = IccHelper::writeIccProfile(ULTRAHDR_TF_SRGB,
-                                                  uncompressed_yuv_420_image.colorGamut);
-
-  // Convert to Bt601 YUV encoding for JPEG encode
-  JPEGR_CHECK(convertYuv(&uncompressed_yuv_420_image, uncompressed_yuv_420_image.colorGamut,
-                         ULTRAHDR_COLORGAMUT_P3));
-
-  JpegEncoderHelper jpeg_encoder;
-  if (!jpeg_encoder.compressImage(uncompressed_yuv_420_image.data,
-                                  uncompressed_yuv_420_image.width,
-                                  uncompressed_yuv_420_image.height, quality,
-                                  icc->getData(), icc->getLength())) {
-    return ERROR_JPEGR_ENCODE_ERROR;
-  }
-  jpegr_compressed_struct jpeg;
-  jpeg.data = jpeg_encoder.getCompressedImagePtr();
-  jpeg.length = jpeg_encoder.getCompressedImageSize();
-
-  // No ICC since JPEG encode already did it
-  JPEGR_CHECK(appendGainMap(&jpeg, &compressed_map, exif, /* icc */ nullptr, /* icc size */ 0,
-                            &metadata, dest));
-
-  return NO_ERROR;
-}
-
-/* Encode API-1 */
-status_t JpegR::encodeJPEGR(jr_uncompressed_ptr uncompressed_p010_image,
-                            jr_uncompressed_ptr uncompressed_yuv_420_image,
-                            ultrahdr_transfer_function hdr_tf,
-                            jr_compressed_ptr dest,
-                            int quality,
-                            jr_exif_ptr exif) {
-  if (uncompressed_yuv_420_image == nullptr) {
-    ALOGE("received nullptr for uncompressed 420 image");
-    return ERROR_JPEGR_INVALID_NULL_PTR;
-  }
-
-  if (exif != nullptr && exif->data == nullptr) {
-    ALOGE("received nullptr for exif metadata");
-    return ERROR_JPEGR_INVALID_NULL_PTR;
-  }
-
-  if (status_t ret = areInputArgumentsValid(
-          uncompressed_p010_image, uncompressed_yuv_420_image, hdr_tf,
-          dest, quality) != NO_ERROR) {
-    return ret;
-  }
-
-  ultrahdr_metadata_struct metadata;
-  metadata.version = kJpegrVersion;
-
-  jpegr_uncompressed_struct map;
-  JPEGR_CHECK(generateGainMap(
-      uncompressed_yuv_420_image, uncompressed_p010_image, hdr_tf, &metadata, &map));
-  std::unique_ptr<uint8_t[]> map_data;
-  map_data.reset(reinterpret_cast<uint8_t*>(map.data));
-
-  JpegEncoderHelper jpeg_encoder_gainmap;
-  JPEGR_CHECK(compressGainMap(&map, &jpeg_encoder_gainmap));
-  jpegr_compressed_struct compressed_map;
-  compressed_map.maxLength = jpeg_encoder_gainmap.getCompressedImageSize();
-  compressed_map.length = compressed_map.maxLength;
-  compressed_map.data = jpeg_encoder_gainmap.getCompressedImagePtr();
-  compressed_map.colorGamut = ULTRAHDR_COLORGAMUT_UNSPECIFIED;
-
-  sp<DataStruct> icc = IccHelper::writeIccProfile(ULTRAHDR_TF_SRGB,
-                                                  uncompressed_yuv_420_image->colorGamut);
-
-  // Convert to Bt601 YUV encoding for JPEG encode; make a copy so as to no clobber client data
-  unique_ptr<uint8_t[]> yuv_420_bt601_data = make_unique<uint8_t[]>(
-      uncompressed_yuv_420_image->width * uncompressed_yuv_420_image->height * 3 / 2);
-  memcpy(yuv_420_bt601_data.get(), uncompressed_yuv_420_image->data,
-         uncompressed_yuv_420_image->width * uncompressed_yuv_420_image->height * 3 / 2);
-
-  jpegr_uncompressed_struct yuv_420_bt601_image = {
-    yuv_420_bt601_data.get(), uncompressed_yuv_420_image->width, uncompressed_yuv_420_image->height,
-    uncompressed_yuv_420_image->colorGamut };
-  JPEGR_CHECK(convertYuv(&yuv_420_bt601_image, yuv_420_bt601_image.colorGamut,
-                         ULTRAHDR_COLORGAMUT_P3));
-
-  JpegEncoderHelper jpeg_encoder;
-  if (!jpeg_encoder.compressImage(yuv_420_bt601_image.data,
-                                  yuv_420_bt601_image.width,
-                                  yuv_420_bt601_image.height, quality,
-                                  icc->getData(), icc->getLength())) {
-    return ERROR_JPEGR_ENCODE_ERROR;
-  }
-  jpegr_compressed_struct jpeg;
-  jpeg.data = jpeg_encoder.getCompressedImagePtr();
-  jpeg.length = jpeg_encoder.getCompressedImageSize();
-
-  // No ICC since jpeg encode already did it
-  JPEGR_CHECK(appendGainMap(&jpeg, &compressed_map, exif, /* icc */ nullptr, /* icc size */ 0,
-                            &metadata, dest));
-
-  return NO_ERROR;
-}
-
-/* Encode API-2 */
-status_t JpegR::encodeJPEGR(jr_uncompressed_ptr uncompressed_p010_image,
-                            jr_uncompressed_ptr uncompressed_yuv_420_image,
-                            jr_compressed_ptr compressed_jpeg_image,
-                            ultrahdr_transfer_function hdr_tf,
-                            jr_compressed_ptr dest) {
-  if (uncompressed_yuv_420_image == nullptr) {
-    ALOGE("received nullptr for uncompressed 420 image");
-    return ERROR_JPEGR_INVALID_NULL_PTR;
-  }
-
-  if (compressed_jpeg_image == nullptr || compressed_jpeg_image->data == nullptr) {
-    ALOGE("received nullptr for compressed jpeg image");
-    return ERROR_JPEGR_INVALID_NULL_PTR;
-  }
-
-  if (status_t ret = areInputArgumentsValid(
-          uncompressed_p010_image, uncompressed_yuv_420_image, hdr_tf, dest) != NO_ERROR) {
-    return ret;
-  }
-
-  ultrahdr_metadata_struct metadata;
-  metadata.version = kJpegrVersion;
-
-  jpegr_uncompressed_struct map;
-  JPEGR_CHECK(generateGainMap(
-      uncompressed_yuv_420_image, uncompressed_p010_image, hdr_tf, &metadata, &map));
-  std::unique_ptr<uint8_t[]> map_data;
-  map_data.reset(reinterpret_cast<uint8_t*>(map.data));
-
-  JpegEncoderHelper jpeg_encoder_gainmap;
-  JPEGR_CHECK(compressGainMap(&map, &jpeg_encoder_gainmap));
-  jpegr_compressed_struct compressed_map;
-  compressed_map.maxLength = jpeg_encoder_gainmap.getCompressedImageSize();
-  compressed_map.length = compressed_map.maxLength;
-  compressed_map.data = jpeg_encoder_gainmap.getCompressedImagePtr();
-  compressed_map.colorGamut = ULTRAHDR_COLORGAMUT_UNSPECIFIED;
-
-  // We just want to check if ICC is present, so don't do a full decode. Note,
-  // this doesn't verify that the ICC is valid.
-  JpegDecoderHelper decoder;
-  std::vector<uint8_t> icc;
-  decoder.getCompressedImageParameters(compressed_jpeg_image->data, compressed_jpeg_image->length,
-                                       /* pWidth */ nullptr, /* pHeight */ nullptr,
-                                       &icc, /* exifData */ nullptr);
-
-  // Add ICC if not already present.
-  if (icc.size() > 0) {
-      JPEGR_CHECK(appendGainMap(compressed_jpeg_image, &compressed_map, /* exif */ nullptr,
-                                /* icc */ nullptr, /* icc size */ 0, &metadata, dest));
-  } else {
-      sp<DataStruct> newIcc = IccHelper::writeIccProfile(ULTRAHDR_TF_SRGB,
-                                                         uncompressed_yuv_420_image->colorGamut);
-      JPEGR_CHECK(appendGainMap(compressed_jpeg_image, &compressed_map, /* exif */ nullptr,
-                                newIcc->getData(), newIcc->getLength(), &metadata, dest));
-  }
-
-  return NO_ERROR;
-}
-
-/* Encode API-3 */
-status_t JpegR::encodeJPEGR(jr_uncompressed_ptr uncompressed_p010_image,
-                            jr_compressed_ptr compressed_jpeg_image,
-                            ultrahdr_transfer_function hdr_tf,
-                            jr_compressed_ptr dest) {
-  if (compressed_jpeg_image == nullptr || compressed_jpeg_image->data == nullptr) {
-    ALOGE("received nullptr for compressed jpeg image");
-    return ERROR_JPEGR_INVALID_NULL_PTR;
-  }
-
-  if (status_t ret = areInputArgumentsValid(
-          uncompressed_p010_image, /* uncompressed_yuv_420_image */ nullptr,
-          hdr_tf, dest) != NO_ERROR) {
-    return ret;
-  }
-
-  // Note: output is Bt.601 YUV encoded regardless of gamut, due to jpeg decode.
-  JpegDecoderHelper jpeg_decoder;
-  if (!jpeg_decoder.decompressImage(compressed_jpeg_image->data, compressed_jpeg_image->length)) {
-    return ERROR_JPEGR_DECODE_ERROR;
-  }
-  jpegr_uncompressed_struct uncompressed_yuv_420_image;
-  uncompressed_yuv_420_image.data = jpeg_decoder.getDecompressedImagePtr();
-  uncompressed_yuv_420_image.width = jpeg_decoder.getDecompressedImageWidth();
-  uncompressed_yuv_420_image.height = jpeg_decoder.getDecompressedImageHeight();
-  uncompressed_yuv_420_image.colorGamut = compressed_jpeg_image->colorGamut;
-
-  if (uncompressed_p010_image->width != uncompressed_yuv_420_image.width
-   || uncompressed_p010_image->height != uncompressed_yuv_420_image.height) {
-    return ERROR_JPEGR_RESOLUTION_MISMATCH;
-  }
-
-  ultrahdr_metadata_struct metadata;
-  metadata.version = kJpegrVersion;
-
-  jpegr_uncompressed_struct map;
-  // Indicate that the SDR image is Bt.601 YUV encoded.
-  JPEGR_CHECK(generateGainMap(
-      &uncompressed_yuv_420_image, uncompressed_p010_image, hdr_tf, &metadata, &map,
-      true /* sdr_is_601 */ ));
-  std::unique_ptr<uint8_t[]> map_data;
-  map_data.reset(reinterpret_cast<uint8_t*>(map.data));
-
-  JpegEncoderHelper jpeg_encoder_gainmap;
-  JPEGR_CHECK(compressGainMap(&map, &jpeg_encoder_gainmap));
-  jpegr_compressed_struct compressed_map;
-  compressed_map.maxLength = jpeg_encoder_gainmap.getCompressedImageSize();
-  compressed_map.length = compressed_map.maxLength;
-  compressed_map.data = jpeg_encoder_gainmap.getCompressedImagePtr();
-  compressed_map.colorGamut = ULTRAHDR_COLORGAMUT_UNSPECIFIED;
-
-  // We just want to check if ICC is present, so don't do a full decode. Note,
-  // this doesn't verify that the ICC is valid.
-  JpegDecoderHelper decoder;
-  std::vector<uint8_t> icc;
-  decoder.getCompressedImageParameters(compressed_jpeg_image->data, compressed_jpeg_image->length,
-                                       /* pWidth */ nullptr, /* pHeight */ nullptr,
-                                       &icc, /* exifData */ nullptr);
-
-  // Add ICC if not already present.
-  if (icc.size() > 0) {
-      JPEGR_CHECK(appendGainMap(compressed_jpeg_image, &compressed_map, /* exif */ nullptr,
-                                /* icc */ nullptr, /* icc size */ 0, &metadata, dest));
-  } else {
-      sp<DataStruct> newIcc = IccHelper::writeIccProfile(ULTRAHDR_TF_SRGB,
-                                                         uncompressed_yuv_420_image.colorGamut);
-      JPEGR_CHECK(appendGainMap(compressed_jpeg_image, &compressed_map, /* exif */ nullptr,
-                                newIcc->getData(), newIcc->getLength(), &metadata, dest));
-  }
-
-  return NO_ERROR;
-}
-
-/* Encode API-4 */
-status_t JpegR::encodeJPEGR(jr_compressed_ptr compressed_jpeg_image,
-                            jr_compressed_ptr compressed_gainmap,
-                            ultrahdr_metadata_ptr metadata,
-                            jr_compressed_ptr dest) {
-  if (compressed_jpeg_image == nullptr || compressed_jpeg_image->data == nullptr) {
-    ALOGE("received nullptr for compressed jpeg image");
-    return ERROR_JPEGR_INVALID_NULL_PTR;
-  }
-
-  if (compressed_gainmap == nullptr || compressed_gainmap->data == nullptr) {
-    ALOGE("received nullptr for compressed gain map");
-    return ERROR_JPEGR_INVALID_NULL_PTR;
-  }
-
-  if (dest == nullptr || dest->data == nullptr) {
-    ALOGE("received nullptr for destination");
-    return ERROR_JPEGR_INVALID_NULL_PTR;
-  }
-
-  // We just want to check if ICC is present, so don't do a full decode. Note,
-  // this doesn't verify that the ICC is valid.
-  JpegDecoderHelper decoder;
-  std::vector<uint8_t> icc;
-  decoder.getCompressedImageParameters(compressed_jpeg_image->data, compressed_jpeg_image->length,
-                                       /* pWidth */ nullptr, /* pHeight */ nullptr,
-                                       &icc, /* exifData */ nullptr);
-
-  // Add ICC if not already present.
-  if (icc.size() > 0) {
-      JPEGR_CHECK(appendGainMap(compressed_jpeg_image, compressed_gainmap, /* exif */ nullptr,
-                                /* icc */ nullptr, /* icc size */ 0, metadata, dest));
-  } else {
-      sp<DataStruct> newIcc = IccHelper::writeIccProfile(ULTRAHDR_TF_SRGB,
-                                                         compressed_jpeg_image->colorGamut);
-      JPEGR_CHECK(appendGainMap(compressed_jpeg_image, compressed_gainmap, /* exif */ nullptr,
-                                newIcc->getData(), newIcc->getLength(), metadata, dest));
-  }
-
-  return NO_ERROR;
-}
-
-status_t JpegR::getJPEGRInfo(jr_compressed_ptr compressed_jpegr_image, jr_info_ptr jpegr_info) {
-  if (compressed_jpegr_image == nullptr || compressed_jpegr_image->data == nullptr) {
-    ALOGE("received nullptr for compressed jpegr image");
-    return ERROR_JPEGR_INVALID_NULL_PTR;
-  }
-
-  if (jpegr_info == nullptr) {
-    ALOGE("received nullptr for compressed jpegr info struct");
-    return ERROR_JPEGR_INVALID_NULL_PTR;
-  }
-
-  jpegr_compressed_struct primary_image, gainmap_image;
-  status_t status =
-      extractPrimaryImageAndGainMap(compressed_jpegr_image, &primary_image, &gainmap_image);
-  if (status != NO_ERROR && status != ERROR_JPEGR_GAIN_MAP_IMAGE_NOT_FOUND) {
-    return status;
-  }
-
-  JpegDecoderHelper jpeg_decoder;
-  if (!jpeg_decoder.getCompressedImageParameters(primary_image.data, primary_image.length,
-                                                 &jpegr_info->width, &jpegr_info->height,
-                                                 jpegr_info->iccData, jpegr_info->exifData)) {
-    return ERROR_JPEGR_DECODE_ERROR;
-  }
-
-  return status;
-}
-
-/* Decode API */
-status_t JpegR::decodeJPEGR(jr_compressed_ptr compressed_jpegr_image,
-                            jr_uncompressed_ptr dest,
-                            float max_display_boost,
-                            jr_exif_ptr exif,
-                            ultrahdr_output_format output_format,
-                            jr_uncompressed_ptr gain_map,
-                            ultrahdr_metadata_ptr metadata) {
-  if (compressed_jpegr_image == nullptr || compressed_jpegr_image->data == nullptr) {
-    ALOGE("received nullptr for compressed jpegr image");
-    return ERROR_JPEGR_INVALID_NULL_PTR;
-  }
-
-  if (dest == nullptr || dest->data == nullptr) {
-    ALOGE("received nullptr for dest image");
-    return ERROR_JPEGR_INVALID_NULL_PTR;
-  }
-
-  if (max_display_boost < 1.0f) {
-    ALOGE("received bad value for max_display_boost %f", max_display_boost);
-    return ERROR_JPEGR_INVALID_INPUT_TYPE;
-  }
-
-  if (exif != nullptr && exif->data == nullptr) {
-    ALOGE("received nullptr address for exif data");
-    return ERROR_JPEGR_INVALID_INPUT_TYPE;
-  }
-
-  if (output_format <= ULTRAHDR_OUTPUT_UNSPECIFIED || output_format > ULTRAHDR_OUTPUT_MAX) {
-    ALOGE("received bad value for output format %d", output_format);
-    return ERROR_JPEGR_INVALID_INPUT_TYPE;
-  }
-
-  jpegr_compressed_struct primary_image, gainmap_image;
-  status_t status =
-      extractPrimaryImageAndGainMap(compressed_jpegr_image, &primary_image, &gainmap_image);
-  if (status != NO_ERROR) {
-    if (output_format != ULTRAHDR_OUTPUT_SDR || status != ERROR_JPEGR_GAIN_MAP_IMAGE_NOT_FOUND) {
-      ALOGE("received invalid compressed jpegr image");
-      return status;
-    }
-  }
-
-  JpegDecoderHelper jpeg_decoder;
-  if (!jpeg_decoder.decompressImage(primary_image.data, primary_image.length,
-                                    (output_format == ULTRAHDR_OUTPUT_SDR))) {
-    return ERROR_JPEGR_DECODE_ERROR;
-  }
-
-  if (output_format == ULTRAHDR_OUTPUT_SDR) {
-    if ((jpeg_decoder.getDecompressedImageWidth() *
-         jpeg_decoder.getDecompressedImageHeight() * 4) >
-        jpeg_decoder.getDecompressedImageSize()) {
-      return ERROR_JPEGR_CALCULATION_ERROR;
-    }
-  } else {
-    if ((jpeg_decoder.getDecompressedImageWidth() *
-         jpeg_decoder.getDecompressedImageHeight() * 3 / 2) >
-        jpeg_decoder.getDecompressedImageSize()) {
-      return ERROR_JPEGR_CALCULATION_ERROR;
-    }
-  }
-
-  if (exif != nullptr) {
-    if (exif->data == nullptr) {
-      return ERROR_JPEGR_INVALID_NULL_PTR;
-    }
-    if (exif->length < jpeg_decoder.getEXIFSize()) {
-      return ERROR_JPEGR_BUFFER_TOO_SMALL;
-    }
-    memcpy(exif->data, jpeg_decoder.getEXIFPtr(), jpeg_decoder.getEXIFSize());
-    exif->length = jpeg_decoder.getEXIFSize();
-  }
-
-  if (output_format == ULTRAHDR_OUTPUT_SDR) {
-    dest->width = jpeg_decoder.getDecompressedImageWidth();
-    dest->height = jpeg_decoder.getDecompressedImageHeight();
-    memcpy(dest->data, jpeg_decoder.getDecompressedImagePtr(), dest->width * dest->height * 4);
-    return NO_ERROR;
-  }
-
-  JpegDecoderHelper gain_map_decoder;
-  if (!gain_map_decoder.decompressImage(gainmap_image.data, gainmap_image.length)) {
-    return ERROR_JPEGR_DECODE_ERROR;
-  }
-  if ((gain_map_decoder.getDecompressedImageWidth() *
-       gain_map_decoder.getDecompressedImageHeight()) >
-      gain_map_decoder.getDecompressedImageSize()) {
-    return ERROR_JPEGR_CALCULATION_ERROR;
-  }
-
-  jpegr_uncompressed_struct map;
-  map.data = gain_map_decoder.getDecompressedImagePtr();
-  map.width = gain_map_decoder.getDecompressedImageWidth();
-  map.height = gain_map_decoder.getDecompressedImageHeight();
-
-  if (gain_map != nullptr) {
-    gain_map->width = map.width;
-    gain_map->height = map.height;
-    int size = gain_map->width * gain_map->height;
-    gain_map->data = malloc(size);
-    memcpy(gain_map->data, map.data, size);
-  }
-
-  ultrahdr_metadata_struct uhdr_metadata;
-  if (!getMetadataFromXMP(static_cast<uint8_t*>(gain_map_decoder.getXMPPtr()),
-                          gain_map_decoder.getXMPSize(), &uhdr_metadata)) {
-    return ERROR_JPEGR_INVALID_METADATA;
-  }
-
-  if (metadata != nullptr) {
-    metadata->version = uhdr_metadata.version;
-    metadata->minContentBoost = uhdr_metadata.minContentBoost;
-    metadata->maxContentBoost = uhdr_metadata.maxContentBoost;
-    metadata->gamma = uhdr_metadata.gamma;
-    metadata->offsetSdr = uhdr_metadata.offsetSdr;
-    metadata->offsetHdr = uhdr_metadata.offsetHdr;
-    metadata->hdrCapacityMin = uhdr_metadata.hdrCapacityMin;
-    metadata->hdrCapacityMax = uhdr_metadata.hdrCapacityMax;
-  }
-
-  jpegr_uncompressed_struct uncompressed_yuv_420_image;
-  uncompressed_yuv_420_image.data = jpeg_decoder.getDecompressedImagePtr();
-  uncompressed_yuv_420_image.width = jpeg_decoder.getDecompressedImageWidth();
-  uncompressed_yuv_420_image.height = jpeg_decoder.getDecompressedImageHeight();
-  uncompressed_yuv_420_image.colorGamut = IccHelper::readIccColorGamut(
-      jpeg_decoder.getICCPtr(), jpeg_decoder.getICCSize());
-
-  JPEGR_CHECK(applyGainMap(&uncompressed_yuv_420_image, &map, &uhdr_metadata, output_format,
-                           max_display_boost, dest));
-  return NO_ERROR;
-}
-
-status_t JpegR::compressGainMap(jr_uncompressed_ptr uncompressed_gain_map,
-                                JpegEncoderHelper* jpeg_encoder) {
-  if (uncompressed_gain_map == nullptr || jpeg_encoder == nullptr) {
-    return ERROR_JPEGR_INVALID_NULL_PTR;
-  }
-
-  // Don't need to convert YUV to Bt601 since single channel
-  if (!jpeg_encoder->compressImage(uncompressed_gain_map->data,
-                                   uncompressed_gain_map->width,
-                                   uncompressed_gain_map->height,
-                                   kMapCompressQuality,
-                                   nullptr,
-                                   0,
-                                   true /* isSingleChannel */)) {
-    return ERROR_JPEGR_ENCODE_ERROR;
-  }
-
-  return NO_ERROR;
-}
-
-const int kJobSzInRows = 16;
-static_assert(kJobSzInRows > 0 && kJobSzInRows % kMapDimensionScaleFactor == 0,
-              "align job size to kMapDimensionScaleFactor");
-
-class JobQueue {
- public:
-  bool dequeueJob(size_t& rowStart, size_t& rowEnd);
-  void enqueueJob(size_t rowStart, size_t rowEnd);
-  void markQueueForEnd();
-  void reset();
-
- private:
-  bool mQueuedAllJobs = false;
-  std::deque<std::tuple<size_t, size_t>> mJobs;
-  std::mutex mMutex;
-  std::condition_variable mCv;
-};
-
-bool JobQueue::dequeueJob(size_t& rowStart, size_t& rowEnd) {
-  std::unique_lock<std::mutex> lock{mMutex};
-  while (true) {
-    if (mJobs.empty()) {
-      if (mQueuedAllJobs) {
-        return false;
-      } else {
-        mCv.wait_for(lock, std::chrono::milliseconds(100));
-      }
-    } else {
-      auto it = mJobs.begin();
-      rowStart = std::get<0>(*it);
-      rowEnd = std::get<1>(*it);
-      mJobs.erase(it);
-      return true;
-    }
-  }
-  return false;
-}
-
-void JobQueue::enqueueJob(size_t rowStart, size_t rowEnd) {
-  std::unique_lock<std::mutex> lock{mMutex};
-  mJobs.push_back(std::make_tuple(rowStart, rowEnd));
-  lock.unlock();
-  mCv.notify_one();
-}
-
-void JobQueue::markQueueForEnd() {
-  std::unique_lock<std::mutex> lock{mMutex};
-  mQueuedAllJobs = true;
-  lock.unlock();
-  mCv.notify_all();
-}
-
-void JobQueue::reset() {
-  std::unique_lock<std::mutex> lock{mMutex};
-  mJobs.clear();
-  mQueuedAllJobs = false;
-}
-
-status_t JpegR::generateGainMap(jr_uncompressed_ptr uncompressed_yuv_420_image,
-                                jr_uncompressed_ptr uncompressed_p010_image,
-                                ultrahdr_transfer_function hdr_tf,
-                                ultrahdr_metadata_ptr metadata,
-                                jr_uncompressed_ptr dest,
-                                bool sdr_is_601) {
-  if (uncompressed_yuv_420_image == nullptr
-   || uncompressed_p010_image == nullptr
-   || metadata == nullptr
-   || dest == nullptr) {
-    return ERROR_JPEGR_INVALID_NULL_PTR;
-  }
-
-  if (uncompressed_yuv_420_image->width != uncompressed_p010_image->width
-   || uncompressed_yuv_420_image->height != uncompressed_p010_image->height) {
-    return ERROR_JPEGR_RESOLUTION_MISMATCH;
-  }
-
-  if (uncompressed_yuv_420_image->colorGamut == ULTRAHDR_COLORGAMUT_UNSPECIFIED
-   || uncompressed_p010_image->colorGamut == ULTRAHDR_COLORGAMUT_UNSPECIFIED) {
-    return ERROR_JPEGR_INVALID_COLORGAMUT;
-  }
-
-  size_t image_width = uncompressed_yuv_420_image->width;
-  size_t image_height = uncompressed_yuv_420_image->height;
-  size_t map_width = image_width / kMapDimensionScaleFactor;
-  size_t map_height = image_height / kMapDimensionScaleFactor;
-  size_t map_stride = static_cast<size_t>(
-          floor((map_width + kJpegBlock - 1) / kJpegBlock)) * kJpegBlock;
-  size_t map_height_aligned = ((map_height + 1) >> 1) << 1;
-
-  dest->width = map_stride;
-  dest->height = map_height_aligned;
-  dest->colorGamut = ULTRAHDR_COLORGAMUT_UNSPECIFIED;
-  dest->data = new uint8_t[map_stride * map_height_aligned];
-  std::unique_ptr<uint8_t[]> map_data;
-  map_data.reset(reinterpret_cast<uint8_t*>(dest->data));
-
-  ColorTransformFn hdrInvOetf = nullptr;
-  float hdr_white_nits = kSdrWhiteNits;
-  switch (hdr_tf) {
-    case ULTRAHDR_TF_LINEAR:
-      hdrInvOetf = identityConversion;
-      break;
-    case ULTRAHDR_TF_HLG:
-#if USE_HLG_INVOETF_LUT
-      hdrInvOetf = hlgInvOetfLUT;
-#else
-      hdrInvOetf = hlgInvOetf;
-#endif
-      hdr_white_nits = kHlgMaxNits;
-      break;
-    case ULTRAHDR_TF_PQ:
-#if USE_PQ_INVOETF_LUT
-      hdrInvOetf = pqInvOetfLUT;
-#else
-      hdrInvOetf = pqInvOetf;
-#endif
-      hdr_white_nits = kPqMaxNits;
-      break;
-    default:
-      // Should be impossible to hit after input validation.
-      return ERROR_JPEGR_INVALID_TRANS_FUNC;
-  }
-
-  metadata->maxContentBoost = hdr_white_nits / kSdrWhiteNits;
-  metadata->minContentBoost = 1.0f;
-  metadata->gamma = 1.0f;
-  metadata->offsetSdr = 0.0f;
-  metadata->offsetHdr = 0.0f;
-  metadata->hdrCapacityMin = 1.0f;
-  metadata->hdrCapacityMax = metadata->maxContentBoost;
-
-  float log2MinBoost = log2(metadata->minContentBoost);
-  float log2MaxBoost = log2(metadata->maxContentBoost);
-
-  ColorTransformFn hdrGamutConversionFn = getHdrConversionFn(
-      uncompressed_yuv_420_image->colorGamut, uncompressed_p010_image->colorGamut);
-
-  ColorCalculationFn luminanceFn = nullptr;
-  ColorTransformFn sdrYuvToRgbFn = nullptr;
-  switch (uncompressed_yuv_420_image->colorGamut) {
-    case ULTRAHDR_COLORGAMUT_BT709:
-      luminanceFn = srgbLuminance;
-      sdrYuvToRgbFn = srgbYuvToRgb;
-      break;
-    case ULTRAHDR_COLORGAMUT_P3:
-      luminanceFn = p3Luminance;
-      sdrYuvToRgbFn = p3YuvToRgb;
-      break;
-    case ULTRAHDR_COLORGAMUT_BT2100:
-      luminanceFn = bt2100Luminance;
-      sdrYuvToRgbFn = bt2100YuvToRgb;
-      break;
-    case ULTRAHDR_COLORGAMUT_UNSPECIFIED:
-      // Should be impossible to hit after input validation.
-      return ERROR_JPEGR_INVALID_COLORGAMUT;
-  }
-  if (sdr_is_601) {
-    sdrYuvToRgbFn = p3YuvToRgb;
-  }
-
-  ColorTransformFn hdrYuvToRgbFn = nullptr;
-  switch (uncompressed_p010_image->colorGamut) {
-    case ULTRAHDR_COLORGAMUT_BT709:
-      hdrYuvToRgbFn = srgbYuvToRgb;
-      break;
-    case ULTRAHDR_COLORGAMUT_P3:
-      hdrYuvToRgbFn = p3YuvToRgb;
-      break;
-    case ULTRAHDR_COLORGAMUT_BT2100:
-      hdrYuvToRgbFn = bt2100YuvToRgb;
-      break;
-    case ULTRAHDR_COLORGAMUT_UNSPECIFIED:
-      // Should be impossible to hit after input validation.
-      return ERROR_JPEGR_INVALID_COLORGAMUT;
-  }
-
-  std::mutex mutex;
-  const int threads = std::clamp(GetCPUCoreCount(), 1, 4);
-  size_t rowStep = threads == 1 ? image_height : kJobSzInRows;
-  JobQueue jobQueue;
-
-  std::function<void()> generateMap = [uncompressed_yuv_420_image, uncompressed_p010_image,
-                                       metadata, dest, hdrInvOetf, hdrGamutConversionFn,
-                                       luminanceFn, sdrYuvToRgbFn, hdrYuvToRgbFn, hdr_white_nits,
-                                       log2MinBoost, log2MaxBoost, &jobQueue]() -> void {
-    size_t rowStart, rowEnd;
-    size_t dest_map_width = uncompressed_yuv_420_image->width / kMapDimensionScaleFactor;
-    size_t dest_map_stride = dest->width;
-    while (jobQueue.dequeueJob(rowStart, rowEnd)) {
-      for (size_t y = rowStart; y < rowEnd; ++y) {
-        for (size_t x = 0; x < dest_map_width; ++x) {
-          Color sdr_yuv_gamma =
-              sampleYuv420(uncompressed_yuv_420_image, kMapDimensionScaleFactor, x, y);
-          Color sdr_rgb_gamma = sdrYuvToRgbFn(sdr_yuv_gamma);
-          // We are assuming the SDR input is always sRGB transfer.
-#if USE_SRGB_INVOETF_LUT
-          Color sdr_rgb = srgbInvOetfLUT(sdr_rgb_gamma);
-#else
-          Color sdr_rgb = srgbInvOetf(sdr_rgb_gamma);
-#endif
-          float sdr_y_nits = luminanceFn(sdr_rgb) * kSdrWhiteNits;
-
-          Color hdr_yuv_gamma = sampleP010(uncompressed_p010_image, kMapDimensionScaleFactor, x, y);
-          Color hdr_rgb_gamma = hdrYuvToRgbFn(hdr_yuv_gamma);
-          Color hdr_rgb = hdrInvOetf(hdr_rgb_gamma);
-          hdr_rgb = hdrGamutConversionFn(hdr_rgb);
-          float hdr_y_nits = luminanceFn(hdr_rgb) * hdr_white_nits;
-
-          size_t pixel_idx = x + y * dest_map_stride;
-          reinterpret_cast<uint8_t*>(dest->data)[pixel_idx] =
-              encodeGain(sdr_y_nits, hdr_y_nits, metadata, log2MinBoost, log2MaxBoost);
-        }
-      }
-    }
-  };
-
-  // generate map
-  std::vector<std::thread> workers;
-  for (int th = 0; th < threads - 1; th++) {
-    workers.push_back(std::thread(generateMap));
-  }
-
-  rowStep = (threads == 1 ? image_height : kJobSzInRows) / kMapDimensionScaleFactor;
-  for (size_t rowStart = 0; rowStart < map_height;) {
-    size_t rowEnd = std::min(rowStart + rowStep, map_height);
-    jobQueue.enqueueJob(rowStart, rowEnd);
-    rowStart = rowEnd;
-  }
-  jobQueue.markQueueForEnd();
-  generateMap();
-  std::for_each(workers.begin(), workers.end(), [](std::thread& t) { t.join(); });
-
-  map_data.release();
-  return NO_ERROR;
-}
-
-status_t JpegR::applyGainMap(jr_uncompressed_ptr uncompressed_yuv_420_image,
-                             jr_uncompressed_ptr uncompressed_gain_map,
-                             ultrahdr_metadata_ptr metadata,
-                             ultrahdr_output_format output_format,
-                             float max_display_boost,
-                             jr_uncompressed_ptr dest) {
-  if (uncompressed_yuv_420_image == nullptr
-   || uncompressed_gain_map == nullptr
-   || metadata == nullptr
-   || dest == nullptr) {
-    return ERROR_JPEGR_INVALID_NULL_PTR;
-  }
-
-  if (metadata->version.compare("1.0")) {
-      ALOGE("Unsupported metadata version: %s", metadata->version.c_str());
-      return ERROR_JPEGR_UNSUPPORTED_METADATA;
-  }
-  if (metadata->gamma != 1.0f) {
-      ALOGE("Unsupported metadata gamma: %f", metadata->gamma);
-      return ERROR_JPEGR_UNSUPPORTED_METADATA;
-  }
-  if (metadata->offsetSdr != 0.0f || metadata->offsetHdr != 0.0f) {
-      ALOGE("Unsupported metadata offset sdr, hdr: %f, %f", metadata->offsetSdr,
-            metadata->offsetHdr);
-      return ERROR_JPEGR_UNSUPPORTED_METADATA;
-  }
-  if (metadata->hdrCapacityMin != metadata->minContentBoost
-   || metadata->hdrCapacityMax != metadata->maxContentBoost) {
-      ALOGE("Unsupported metadata hdr capacity min, max: %f, %f", metadata->hdrCapacityMin,
-            metadata->hdrCapacityMax);
-      return ERROR_JPEGR_UNSUPPORTED_METADATA;
-  }
-
-  // TODO: remove once map scaling factor is computed based on actual map dims
-  size_t image_width = uncompressed_yuv_420_image->width;
-  size_t image_height = uncompressed_yuv_420_image->height;
-  size_t map_width = image_width / kMapDimensionScaleFactor;
-  size_t map_height = image_height / kMapDimensionScaleFactor;
-  map_width = static_cast<size_t>(
-          floor((map_width + kJpegBlock - 1) / kJpegBlock)) * kJpegBlock;
-  map_height = ((map_height + 1) >> 1) << 1;
-  if (map_width != uncompressed_gain_map->width
-   || map_height != uncompressed_gain_map->height) {
-    ALOGE("gain map dimensions and primary image dimensions are not to scale");
-    return ERROR_JPEGR_INVALID_INPUT_TYPE;
-  }
-
-  dest->width = uncompressed_yuv_420_image->width;
-  dest->height = uncompressed_yuv_420_image->height;
-  ShepardsIDW idwTable(kMapDimensionScaleFactor);
-  float display_boost = std::min(max_display_boost, metadata->maxContentBoost);
-  GainLUT gainLUT(metadata, display_boost);
-
-  JobQueue jobQueue;
-  std::function<void()> applyRecMap = [uncompressed_yuv_420_image, uncompressed_gain_map,
-                                       metadata, dest, &jobQueue, &idwTable, output_format,
-                                       &gainLUT, display_boost]() -> void {
-    size_t width = uncompressed_yuv_420_image->width;
-    size_t height = uncompressed_yuv_420_image->height;
-
-    size_t rowStart, rowEnd;
-    while (jobQueue.dequeueJob(rowStart, rowEnd)) {
-      for (size_t y = rowStart; y < rowEnd; ++y) {
-        for (size_t x = 0; x < width; ++x) {
-          Color yuv_gamma_sdr = getYuv420Pixel(uncompressed_yuv_420_image, x, y);
-          // Assuming the sdr image is a decoded JPEG, we should always use Rec.601 YUV coefficients
-          Color rgb_gamma_sdr = p3YuvToRgb(yuv_gamma_sdr);
-          // We are assuming the SDR base image is always sRGB transfer.
-#if USE_SRGB_INVOETF_LUT
-          Color rgb_sdr = srgbInvOetfLUT(rgb_gamma_sdr);
-#else
-          Color rgb_sdr = srgbInvOetf(rgb_gamma_sdr);
-#endif
-          float gain;
-          // TODO: determine map scaling factor based on actual map dims
-          size_t map_scale_factor = kMapDimensionScaleFactor;
-          // TODO: If map_scale_factor is guaranteed to be an integer, then remove the following.
-          // Currently map_scale_factor is of type size_t, but it could be changed to a float
-          // later.
-          if (map_scale_factor != floorf(map_scale_factor)) {
-            gain = sampleMap(uncompressed_gain_map, map_scale_factor, x, y);
-          } else {
-            gain = sampleMap(uncompressed_gain_map, map_scale_factor, x, y, idwTable);
-          }
-
-#if USE_APPLY_GAIN_LUT
-          Color rgb_hdr = applyGainLUT(rgb_sdr, gain, gainLUT);
-#else
-          Color rgb_hdr = applyGain(rgb_sdr, gain, metadata, display_boost);
-#endif
-          rgb_hdr = rgb_hdr / display_boost;
-          size_t pixel_idx = x + y * width;
-
-          switch (output_format) {
-            case ULTRAHDR_OUTPUT_HDR_LINEAR:
-            {
-              uint64_t rgba_f16 = colorToRgbaF16(rgb_hdr);
-              reinterpret_cast<uint64_t*>(dest->data)[pixel_idx] = rgba_f16;
-              break;
-            }
-            case ULTRAHDR_OUTPUT_HDR_HLG:
-            {
-#if USE_HLG_OETF_LUT
-              ColorTransformFn hdrOetf = hlgOetfLUT;
-#else
-              ColorTransformFn hdrOetf = hlgOetf;
-#endif
-              Color rgb_gamma_hdr = hdrOetf(rgb_hdr);
-              uint32_t rgba_1010102 = colorToRgba1010102(rgb_gamma_hdr);
-              reinterpret_cast<uint32_t*>(dest->data)[pixel_idx] = rgba_1010102;
-              break;
-            }
-            case ULTRAHDR_OUTPUT_HDR_PQ:
-            {
-#if USE_HLG_OETF_LUT
-              ColorTransformFn hdrOetf = pqOetfLUT;
-#else
-              ColorTransformFn hdrOetf = pqOetf;
-#endif
-              Color rgb_gamma_hdr = hdrOetf(rgb_hdr);
-              uint32_t rgba_1010102 = colorToRgba1010102(rgb_gamma_hdr);
-              reinterpret_cast<uint32_t*>(dest->data)[pixel_idx] = rgba_1010102;
-              break;
-            }
-            default:
-            {}
-              // Should be impossible to hit after input validation.
-          }
-        }
-      }
-    }
-  };
-
-  const int threads = std::clamp(GetCPUCoreCount(), 1, 4);
-  std::vector<std::thread> workers;
-  for (int th = 0; th < threads - 1; th++) {
-    workers.push_back(std::thread(applyRecMap));
-  }
-  const int rowStep = threads == 1 ? uncompressed_yuv_420_image->height : kJobSzInRows;
-  for (int rowStart = 0; rowStart < uncompressed_yuv_420_image->height;) {
-    int rowEnd = std::min(rowStart + rowStep, uncompressed_yuv_420_image->height);
-    jobQueue.enqueueJob(rowStart, rowEnd);
-    rowStart = rowEnd;
-  }
-  jobQueue.markQueueForEnd();
-  applyRecMap();
-  std::for_each(workers.begin(), workers.end(), [](std::thread& t) { t.join(); });
-  return NO_ERROR;
-}
-
-status_t JpegR::extractPrimaryImageAndGainMap(jr_compressed_ptr compressed_jpegr_image,
-                                              jr_compressed_ptr primary_image,
-                                              jr_compressed_ptr gain_map) {
-  if (compressed_jpegr_image == nullptr) {
-    return ERROR_JPEGR_INVALID_NULL_PTR;
-  }
-
-  MessageHandler msg_handler;
-  std::shared_ptr<DataSegment> seg =
-                  DataSegment::Create(DataRange(0, compressed_jpegr_image->length),
-                                      static_cast<const uint8_t*>(compressed_jpegr_image->data),
-                                      DataSegment::BufferDispositionPolicy::kDontDelete);
-  DataSegmentDataSource data_source(seg);
-  JpegInfoBuilder jpeg_info_builder;
-  jpeg_info_builder.SetImageLimit(2);
-  JpegScanner jpeg_scanner(&msg_handler);
-  jpeg_scanner.Run(&data_source, &jpeg_info_builder);
-  data_source.Reset();
-
-  if (jpeg_scanner.HasError()) {
-    return ERROR_JPEGR_INVALID_INPUT_TYPE;
-  }
-
-  const auto& jpeg_info = jpeg_info_builder.GetInfo();
-  const auto& image_ranges = jpeg_info.GetImageRanges();
-
-  if (image_ranges.empty()) {
-    return ERROR_JPEGR_INVALID_INPUT_TYPE;
-  }
-
-  if (primary_image != nullptr) {
-    primary_image->data = static_cast<uint8_t*>(compressed_jpegr_image->data) +
-                                               image_ranges[0].GetBegin();
-    primary_image->length = image_ranges[0].GetLength();
-  }
-
-  if (image_ranges.size() == 1) {
-    return ERROR_JPEGR_GAIN_MAP_IMAGE_NOT_FOUND;
-  }
-
-  if (gain_map != nullptr) {
-    gain_map->data = static_cast<uint8_t*>(compressed_jpegr_image->data) +
-                                              image_ranges[1].GetBegin();
-    gain_map->length = image_ranges[1].GetLength();
-  }
-
-  // TODO: choose primary image and gain map image carefully
-  if (image_ranges.size() > 2) {
-    ALOGW("Number of jpeg images present %d, primary, gain map images may not be correctly chosen",
-          (int)image_ranges.size());
-  }
-
-  return NO_ERROR;
-}
-
-// JPEG/R structure:
-// SOI (ff d8)
-//
-// (Optional, only if EXIF package is from outside)
-// APP1 (ff e1)
-// 2 bytes of length (2 + length of exif package)
-// EXIF package (this includes the first two bytes representing the package length)
-//
-// (Required, XMP package) APP1 (ff e1)
-// 2 bytes of length (2 + 29 + length of xmp package)
-// name space ("http://ns.adobe.com/xap/1.0/\0")
-// XMP
-//
-// (Required, MPF package) APP2 (ff e2)
-// 2 bytes of length
-// MPF
-//
-// (Required) primary image (without the first two bytes (SOI), may have other packages)
-//
-// SOI (ff d8)
-//
-// (Required, XMP package) APP1 (ff e1)
-// 2 bytes of length (2 + 29 + length of xmp package)
-// name space ("http://ns.adobe.com/xap/1.0/\0")
-// XMP
-//
-// (Required) secondary image (the gain map, without the first two bytes (SOI))
-//
-// Metadata versions we are using:
-// ECMA TR-98 for JFIF marker
-// Exif 2.2 spec for EXIF marker
-// Adobe XMP spec part 3 for XMP marker
-// ICC v4.3 spec for ICC
-status_t JpegR::appendGainMap(jr_compressed_ptr compressed_jpeg_image,
-                              jr_compressed_ptr compressed_gain_map,
-                              jr_exif_ptr exif,
-                              void* icc, size_t icc_size,
-                              ultrahdr_metadata_ptr metadata,
-                              jr_compressed_ptr dest) {
-  if (compressed_jpeg_image == nullptr
-   || compressed_gain_map == nullptr
-   || metadata == nullptr
-   || dest == nullptr) {
-    return ERROR_JPEGR_INVALID_NULL_PTR;
-  }
-
-  if (metadata->version.compare("1.0")) {
-    ALOGE("received bad value for version: %s", metadata->version.c_str());
-    return ERROR_JPEGR_INVALID_INPUT_TYPE;
-  }
-  if (metadata->maxContentBoost < metadata->minContentBoost) {
-    ALOGE("received bad value for content boost min %f, max %f", metadata->minContentBoost,
-           metadata->maxContentBoost);
-    return ERROR_JPEGR_INVALID_INPUT_TYPE;
-  }
-
-  if (metadata->hdrCapacityMax < metadata->hdrCapacityMin || metadata->hdrCapacityMin < 1.0f) {
-    ALOGE("received bad value for hdr capacity min %f, max %f", metadata->hdrCapacityMin,
-           metadata->hdrCapacityMax);
-    return ERROR_JPEGR_INVALID_INPUT_TYPE;
-  }
-
-  if (metadata->offsetSdr < 0.0f || metadata->offsetHdr < 0.0f) {
-    ALOGE("received bad value for offset sdr %f, hdr %f", metadata->offsetSdr,
-           metadata->offsetHdr);
-    return ERROR_JPEGR_INVALID_INPUT_TYPE;
-  }
-
-  if (metadata->gamma <= 0.0f) {
-    ALOGE("received bad value for gamma %f", metadata->gamma);
-    return ERROR_JPEGR_INVALID_INPUT_TYPE;
-  }
-
-  const string nameSpace = "http://ns.adobe.com/xap/1.0/";
-  const int nameSpaceLength = nameSpace.size() + 1;  // need to count the null terminator
-
-  // calculate secondary image length first, because the length will be written into the primary
-  // image xmp
-  const string xmp_secondary = generateXmpForSecondaryImage(*metadata);
-  const int xmp_secondary_length = 2 /* 2 bytes representing the length of the package */
-                                 + nameSpaceLength /* 29 bytes length of name space including \0 */
-                                 + xmp_secondary.size(); /* length of xmp packet */
-  const int secondary_image_size = 2 /* 2 bytes length of APP1 sign */
-                                 + xmp_secondary_length
-                                 + compressed_gain_map->length;
-  // primary image
-  const string xmp_primary = generateXmpForPrimaryImage(secondary_image_size, *metadata);
-  // same as primary
-  const int xmp_primary_length = 2 + nameSpaceLength + xmp_primary.size();
-
-  int pos = 0;
-  // Begin primary image
-  // Write SOI
-  JPEGR_CHECK(Write(dest, &photos_editing_formats::image_io::JpegMarker::kStart, 1, pos));
-  JPEGR_CHECK(Write(dest, &photos_editing_formats::image_io::JpegMarker::kSOI, 1, pos));
-
-  // Write EXIF
-  if (exif != nullptr) {
-    const int length = 2 + exif->length;
-    const uint8_t lengthH = ((length >> 8) & 0xff);
-    const uint8_t lengthL = (length & 0xff);
-    JPEGR_CHECK(Write(dest, &photos_editing_formats::image_io::JpegMarker::kStart, 1, pos));
-    JPEGR_CHECK(Write(dest, &photos_editing_formats::image_io::JpegMarker::kAPP1, 1, pos));
-    JPEGR_CHECK(Write(dest, &lengthH, 1, pos));
-    JPEGR_CHECK(Write(dest, &lengthL, 1, pos));
-    JPEGR_CHECK(Write(dest, exif->data, exif->length, pos));
-  }
-
-  // Prepare and write XMP
-  {
-    const int length = xmp_primary_length;
-    const uint8_t lengthH = ((length >> 8) & 0xff);
-    const uint8_t lengthL = (length & 0xff);
-    JPEGR_CHECK(Write(dest, &photos_editing_formats::image_io::JpegMarker::kStart, 1, pos));
-    JPEGR_CHECK(Write(dest, &photos_editing_formats::image_io::JpegMarker::kAPP1, 1, pos));
-    JPEGR_CHECK(Write(dest, &lengthH, 1, pos));
-    JPEGR_CHECK(Write(dest, &lengthL, 1, pos));
-    JPEGR_CHECK(Write(dest, (void*)nameSpace.c_str(), nameSpaceLength, pos));
-    JPEGR_CHECK(Write(dest, (void*)xmp_primary.c_str(), xmp_primary.size(), pos));
-  }
-
-  // Write ICC
-  if (icc != nullptr && icc_size > 0) {
-      const int length = icc_size + 2;
-      const uint8_t lengthH = ((length >> 8) & 0xff);
-      const uint8_t lengthL = (length & 0xff);
-      JPEGR_CHECK(Write(dest, &photos_editing_formats::image_io::JpegMarker::kStart, 1, pos));
-      JPEGR_CHECK(Write(dest, &photos_editing_formats::image_io::JpegMarker::kAPP2, 1, pos));
-      JPEGR_CHECK(Write(dest, &lengthH, 1, pos));
-      JPEGR_CHECK(Write(dest, &lengthL, 1, pos));
-      JPEGR_CHECK(Write(dest, icc, icc_size, pos));
-  }
-
-  // Prepare and write MPF
-  {
-      const int length = 2 + calculateMpfSize();
-      const uint8_t lengthH = ((length >> 8) & 0xff);
-      const uint8_t lengthL = (length & 0xff);
-      int primary_image_size = pos + length + compressed_jpeg_image->length;
-      // between APP2 + package size + signature
-      // ff e2 00 58 4d 50 46 00
-      // 2 + 2 + 4 = 8 (bytes)
-      // and ff d8 sign of the secondary image
-      int secondary_image_offset = primary_image_size - pos - 8;
-      sp<DataStruct> mpf = generateMpf(primary_image_size,
-                                       0, /* primary_image_offset */
-                                       secondary_image_size,
-                                       secondary_image_offset);
-      JPEGR_CHECK(Write(dest, &photos_editing_formats::image_io::JpegMarker::kStart, 1, pos));
-      JPEGR_CHECK(Write(dest, &photos_editing_formats::image_io::JpegMarker::kAPP2, 1, pos));
-      JPEGR_CHECK(Write(dest, &lengthH, 1, pos));
-      JPEGR_CHECK(Write(dest, &lengthL, 1, pos));
-      JPEGR_CHECK(Write(dest, (void*)mpf->getData(), mpf->getLength(), pos));
-  }
-
-  // Write primary image
-  JPEGR_CHECK(Write(dest,
-      (uint8_t*)compressed_jpeg_image->data + 2, compressed_jpeg_image->length - 2, pos));
-  // Finish primary image
-
-  // Begin secondary image (gain map)
-  // Write SOI
-  JPEGR_CHECK(Write(dest, &photos_editing_formats::image_io::JpegMarker::kStart, 1, pos));
-  JPEGR_CHECK(Write(dest, &photos_editing_formats::image_io::JpegMarker::kSOI, 1, pos));
-
-  // Prepare and write XMP
-  {
-    const int length = xmp_secondary_length;
-    const uint8_t lengthH = ((length >> 8) & 0xff);
-    const uint8_t lengthL = (length & 0xff);
-    JPEGR_CHECK(Write(dest, &photos_editing_formats::image_io::JpegMarker::kStart, 1, pos));
-    JPEGR_CHECK(Write(dest, &photos_editing_formats::image_io::JpegMarker::kAPP1, 1, pos));
-    JPEGR_CHECK(Write(dest, &lengthH, 1, pos));
-    JPEGR_CHECK(Write(dest, &lengthL, 1, pos));
-    JPEGR_CHECK(Write(dest, (void*)nameSpace.c_str(), nameSpaceLength, pos));
-    JPEGR_CHECK(Write(dest, (void*)xmp_secondary.c_str(), xmp_secondary.size(), pos));
-  }
-
-  // Write secondary image
-  JPEGR_CHECK(Write(dest,
-        (uint8_t*)compressed_gain_map->data + 2, compressed_gain_map->length - 2, pos));
-
-  // Set back length
-  dest->length = pos;
-
-  // Done!
-  return NO_ERROR;
-}
-
-status_t JpegR::toneMap(jr_uncompressed_ptr src, jr_uncompressed_ptr dest) {
-  if (src == nullptr || dest == nullptr) {
-    return ERROR_JPEGR_INVALID_NULL_PTR;
-  }
-
-  uint16_t* src_luma_data = reinterpret_cast<uint16_t*>(src->data);
-  size_t src_luma_stride = src->luma_stride == 0 ? src->width : src->luma_stride;
-
-  uint16_t* src_chroma_data;
-  size_t src_chroma_stride;
-  if (src->chroma_data == nullptr) {
-     src_chroma_stride = src_luma_stride;
-     src_chroma_data = &reinterpret_cast<uint16_t*>(src->data)[src_luma_stride * src->height];
-  } else {
-     src_chroma_stride = src->chroma_stride;
-     src_chroma_data = reinterpret_cast<uint16_t*>(src->chroma_data);
-  }
-  dest->width = src->width;
-  dest->height = src->height;
-
-  size_t dest_luma_pixel_count = dest->width * dest->height;
-
-  for (size_t y = 0; y < src->height; ++y) {
-    for (size_t x = 0; x < src->width; ++x) {
-      size_t src_y_idx = y * src_luma_stride + x;
-      size_t src_u_idx = (y >> 1) * src_chroma_stride + (x & ~0x1);
-      size_t src_v_idx = src_u_idx + 1;
-
-      uint16_t y_uint = src_luma_data[src_y_idx] >> 6;
-      uint16_t u_uint = src_chroma_data[src_u_idx] >> 6;
-      uint16_t v_uint = src_chroma_data[src_v_idx] >> 6;
-
-      size_t dest_y_idx = x + y * dest->width;
-      size_t dest_uv_idx = x / 2 + (y / 2) * (dest->width / 2);
-
-      uint8_t* y = &reinterpret_cast<uint8_t*>(dest->data)[dest_y_idx];
-      uint8_t* u = &reinterpret_cast<uint8_t*>(dest->data)[dest_luma_pixel_count + dest_uv_idx];
-      uint8_t* v = &reinterpret_cast<uint8_t*>(
-              dest->data)[dest_luma_pixel_count * 5 / 4 + dest_uv_idx];
-
-      *y = static_cast<uint8_t>((y_uint >> 2) & 0xff);
-      *u = static_cast<uint8_t>((u_uint >> 2) & 0xff);
-      *v = static_cast<uint8_t>((v_uint >> 2) & 0xff);
-    }
-  }
-
-  dest->colorGamut = src->colorGamut;
-
-  return NO_ERROR;
-}
-
-status_t JpegR::convertYuv(jr_uncompressed_ptr image,
-                           ultrahdr_color_gamut src_encoding,
-                           ultrahdr_color_gamut dest_encoding) {
-  if (image == nullptr) {
-    return ERROR_JPEGR_INVALID_NULL_PTR;
-  }
-
-  if (src_encoding == ULTRAHDR_COLORGAMUT_UNSPECIFIED
-   || dest_encoding == ULTRAHDR_COLORGAMUT_UNSPECIFIED) {
-    return ERROR_JPEGR_INVALID_COLORGAMUT;
-  }
-
-  ColorTransformFn conversionFn = nullptr;
-  switch (src_encoding) {
-    case ULTRAHDR_COLORGAMUT_BT709:
-      switch (dest_encoding) {
-        case ULTRAHDR_COLORGAMUT_BT709:
-          return NO_ERROR;
-        case ULTRAHDR_COLORGAMUT_P3:
-          conversionFn = yuv709To601;
-          break;
-        case ULTRAHDR_COLORGAMUT_BT2100:
-          conversionFn = yuv709To2100;
-          break;
-        default:
-          // Should be impossible to hit after input validation
-          return ERROR_JPEGR_INVALID_COLORGAMUT;
-      }
-      break;
-    case ULTRAHDR_COLORGAMUT_P3:
-      switch (dest_encoding) {
-        case ULTRAHDR_COLORGAMUT_BT709:
-          conversionFn = yuv601To709;
-          break;
-        case ULTRAHDR_COLORGAMUT_P3:
-          return NO_ERROR;
-        case ULTRAHDR_COLORGAMUT_BT2100:
-          conversionFn = yuv601To2100;
-          break;
-        default:
-          // Should be impossible to hit after input validation
-          return ERROR_JPEGR_INVALID_COLORGAMUT;
-      }
-      break;
-    case ULTRAHDR_COLORGAMUT_BT2100:
-      switch (dest_encoding) {
-        case ULTRAHDR_COLORGAMUT_BT709:
-          conversionFn = yuv2100To709;
-          break;
-        case ULTRAHDR_COLORGAMUT_P3:
-          conversionFn = yuv2100To601;
-          break;
-        case ULTRAHDR_COLORGAMUT_BT2100:
-          return NO_ERROR;
-        default:
-          // Should be impossible to hit after input validation
-          return ERROR_JPEGR_INVALID_COLORGAMUT;
-      }
-      break;
-    default:
-      // Should be impossible to hit after input validation
-      return ERROR_JPEGR_INVALID_COLORGAMUT;
-  }
-
-  if (conversionFn == nullptr) {
-    // Should be impossible to hit after input validation
-    return ERROR_JPEGR_INVALID_COLORGAMUT;
-  }
-
-  for (size_t y = 0; y < image->height / 2; ++y) {
-    for (size_t x = 0; x < image->width / 2; ++x) {
-      transformYuv420(image, x, y, conversionFn);
-    }
-  }
-
-  return NO_ERROR;
-}
-
-} // namespace android::ultrahdr
diff --git a/libs/ultrahdr/jpegrutils.cpp b/libs/ultrahdr/jpegrutils.cpp
deleted file mode 100644
index c434eb6..0000000
--- a/libs/ultrahdr/jpegrutils.cpp
+++ /dev/null
@@ -1,600 +0,0 @@
-/*
- * Copyright 2022 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <ultrahdr/jpegrutils.h>
-
-#include <algorithm>
-#include <cmath>
-
-#include <image_io/xml/xml_reader.h>
-#include <image_io/xml/xml_writer.h>
-#include <image_io/base/message_handler.h>
-#include <image_io/xml/xml_element_rules.h>
-#include <image_io/xml/xml_handler.h>
-#include <image_io/xml/xml_rule.h>
-#include <utils/Log.h>
-
-using namespace photos_editing_formats::image_io;
-using namespace std;
-
-namespace android::ultrahdr {
-/*
- * Helper function used for generating XMP metadata.
- *
- * @param prefix The prefix part of the name.
- * @param suffix The suffix part of the name.
- * @return A name of the form "prefix:suffix".
- */
-static inline string Name(const string &prefix, const string &suffix) {
-  std::stringstream ss;
-  ss << prefix << ":" << suffix;
-  return ss.str();
-}
-
-DataStruct::DataStruct(int s) {
-    data = malloc(s);
-    length = s;
-    memset(data, 0, s);
-    writePos = 0;
-}
-
-DataStruct::~DataStruct() {
-    if (data != nullptr) {
-        free(data);
-    }
-}
-
-void* DataStruct::getData() {
-    return data;
-}
-
-int DataStruct::getLength() {
-    return length;
-}
-
-int DataStruct::getBytesWritten() {
-    return writePos;
-}
-
-bool DataStruct::write8(uint8_t value) {
-    uint8_t v = value;
-    return write(&v, 1);
-}
-
-bool DataStruct::write16(uint16_t value) {
-    uint16_t v = value;
-    return write(&v, 2);
-}
-bool DataStruct::write32(uint32_t value) {
-    uint32_t v = value;
-    return write(&v, 4);
-}
-
-bool DataStruct::write(const void* src, int size) {
-    if (writePos + size > length) {
-        ALOGE("Writing out of boundary: write position: %d, size: %d, capacity: %d",
-                writePos, size, length);
-        return false;
-    }
-    memcpy((uint8_t*) data + writePos, src, size);
-    writePos += size;
-    return true;
-}
-
-/*
- * Helper function used for writing data to destination.
- */
-status_t Write(jr_compressed_ptr destination, const void* source, size_t length, int &position) {
-  if (position + length > destination->maxLength) {
-    return ERROR_JPEGR_BUFFER_TOO_SMALL;
-  }
-
-  memcpy((uint8_t*)destination->data + sizeof(uint8_t) * position, source, length);
-  position += length;
-  return NO_ERROR;
-}
-
-// Extremely simple XML Handler - just searches for interesting elements
-class XMPXmlHandler : public XmlHandler {
-public:
-
-    XMPXmlHandler() : XmlHandler() {
-        state = NotStrarted;
-        versionFound = false;
-        minContentBoostFound = false;
-        maxContentBoostFound = false;
-        gammaFound = false;
-        offsetSdrFound = false;
-        offsetHdrFound = false;
-        hdrCapacityMinFound = false;
-        hdrCapacityMaxFound = false;
-        baseRenditionIsHdrFound = false;
-    }
-
-    enum ParseState {
-        NotStrarted,
-        Started,
-        Done
-    };
-
-    virtual DataMatchResult StartElement(const XmlTokenContext& context) {
-        string val;
-        if (context.BuildTokenValue(&val)) {
-            if (!val.compare(containerName)) {
-                state = Started;
-            } else {
-                if (state != Done) {
-                    state = NotStrarted;
-                }
-            }
-        }
-        return context.GetResult();
-    }
-
-    virtual DataMatchResult FinishElement(const XmlTokenContext& context) {
-        if (state == Started) {
-            state = Done;
-            lastAttributeName = "";
-        }
-        return context.GetResult();
-    }
-
-    virtual DataMatchResult AttributeName(const XmlTokenContext& context) {
-        string val;
-        if (state == Started) {
-            if (context.BuildTokenValue(&val)) {
-                if (!val.compare(versionAttrName)) {
-                    lastAttributeName = versionAttrName;
-                } else if (!val.compare(maxContentBoostAttrName)) {
-                    lastAttributeName = maxContentBoostAttrName;
-                } else if (!val.compare(minContentBoostAttrName)) {
-                    lastAttributeName = minContentBoostAttrName;
-                } else if (!val.compare(gammaAttrName)) {
-                    lastAttributeName = gammaAttrName;
-                } else if (!val.compare(offsetSdrAttrName)) {
-                    lastAttributeName = offsetSdrAttrName;
-                } else if (!val.compare(offsetHdrAttrName)) {
-                    lastAttributeName = offsetHdrAttrName;
-                } else if (!val.compare(hdrCapacityMinAttrName)) {
-                    lastAttributeName = hdrCapacityMinAttrName;
-                } else if (!val.compare(hdrCapacityMaxAttrName)) {
-                    lastAttributeName = hdrCapacityMaxAttrName;
-                } else if (!val.compare(baseRenditionIsHdrAttrName)) {
-                    lastAttributeName = baseRenditionIsHdrAttrName;
-                } else {
-                    lastAttributeName = "";
-                }
-            }
-        }
-        return context.GetResult();
-    }
-
-    virtual DataMatchResult AttributeValue(const XmlTokenContext& context) {
-        string val;
-        if (state == Started) {
-            if (context.BuildTokenValue(&val, true)) {
-                if (!lastAttributeName.compare(versionAttrName)) {
-                    versionStr = val;
-                    versionFound = true;
-                } else if (!lastAttributeName.compare(maxContentBoostAttrName)) {
-                    maxContentBoostStr = val;
-                    maxContentBoostFound = true;
-                } else if (!lastAttributeName.compare(minContentBoostAttrName)) {
-                    minContentBoostStr = val;
-                    minContentBoostFound = true;
-                } else if (!lastAttributeName.compare(gammaAttrName)) {
-                    gammaStr = val;
-                    gammaFound = true;
-                } else if (!lastAttributeName.compare(offsetSdrAttrName)) {
-                    offsetSdrStr = val;
-                    offsetSdrFound = true;
-                } else if (!lastAttributeName.compare(offsetHdrAttrName)) {
-                    offsetHdrStr = val;
-                    offsetHdrFound = true;
-                } else if (!lastAttributeName.compare(hdrCapacityMinAttrName)) {
-                    hdrCapacityMinStr = val;
-                    hdrCapacityMinFound = true;
-                } else if (!lastAttributeName.compare(hdrCapacityMaxAttrName)) {
-                    hdrCapacityMaxStr = val;
-                    hdrCapacityMaxFound = true;
-                } else if (!lastAttributeName.compare(baseRenditionIsHdrAttrName)) {
-                    baseRenditionIsHdrStr = val;
-                    baseRenditionIsHdrFound = true;
-                }
-            }
-        }
-        return context.GetResult();
-    }
-
-    bool getVersion(string* version, bool* present) {
-        if (state == Done) {
-            *version = versionStr;
-            *present = versionFound;
-            return true;
-        } else {
-            return false;
-        }
-    }
-
-    bool getMaxContentBoost(float* max_content_boost, bool* present) {
-        if (state == Done) {
-            *present = maxContentBoostFound;
-            stringstream ss(maxContentBoostStr);
-            float val;
-            if (ss >> val) {
-                *max_content_boost = exp2(val);
-                return true;
-            } else {
-                return false;
-            }
-        } else {
-            return false;
-        }
-    }
-
-    bool getMinContentBoost(float* min_content_boost, bool* present) {
-        if (state == Done) {
-            *present = minContentBoostFound;
-            stringstream ss(minContentBoostStr);
-            float val;
-            if (ss >> val) {
-                *min_content_boost = exp2(val);
-                return true;
-            } else {
-                return false;
-            }
-        } else {
-            return false;
-        }
-    }
-
-    bool getGamma(float* gamma, bool* present) {
-        if (state == Done) {
-            *present = gammaFound;
-            stringstream ss(gammaStr);
-            float val;
-            if (ss >> val) {
-                *gamma = val;
-                return true;
-            } else {
-                return false;
-            }
-        } else {
-            return false;
-        }
-    }
-
-
-    bool getOffsetSdr(float* offset_sdr, bool* present) {
-        if (state == Done) {
-            *present = offsetSdrFound;
-            stringstream ss(offsetSdrStr);
-            float val;
-            if (ss >> val) {
-                *offset_sdr = val;
-                return true;
-            } else {
-                return false;
-            }
-        } else {
-            return false;
-        }
-    }
-
-
-    bool getOffsetHdr(float* offset_hdr, bool* present) {
-        if (state == Done) {
-            *present = offsetHdrFound;
-            stringstream ss(offsetHdrStr);
-            float val;
-            if (ss >> val) {
-                *offset_hdr = val;
-                return true;
-            } else {
-                return false;
-            }
-        } else {
-            return false;
-        }
-    }
-
-
-    bool getHdrCapacityMin(float* hdr_capacity_min, bool* present) {
-        if (state == Done) {
-            *present = hdrCapacityMinFound;
-            stringstream ss(hdrCapacityMinStr);
-            float val;
-            if (ss >> val) {
-                *hdr_capacity_min = exp2(val);
-                return true;
-            } else {
-                return false;
-            }
-        } else {
-            return false;
-        }
-    }
-
-
-    bool getHdrCapacityMax(float* hdr_capacity_max, bool* present) {
-        if (state == Done) {
-            *present = hdrCapacityMaxFound;
-            stringstream ss(hdrCapacityMaxStr);
-            float val;
-            if (ss >> val) {
-                *hdr_capacity_max = exp2(val);
-                return true;
-            } else {
-                return false;
-            }
-        } else {
-            return false;
-        }
-    }
-
-
-    bool getBaseRenditionIsHdr(bool* base_rendition_is_hdr, bool* present) {
-        if (state == Done) {
-            *present = baseRenditionIsHdrFound;
-            if (!baseRenditionIsHdrStr.compare("False")) {
-                *base_rendition_is_hdr = false;
-                return true;
-            } else if (!baseRenditionIsHdrStr.compare("True")) {
-                *base_rendition_is_hdr = true;
-                return true;
-            } else {
-                return false;
-            }
-        } else {
-            return false;
-        }
-    }
-
-
-
-private:
-    static const string containerName;
-
-    static const string versionAttrName;
-    string              versionStr;
-    bool                versionFound;
-    static const string maxContentBoostAttrName;
-    string              maxContentBoostStr;
-    bool                maxContentBoostFound;
-    static const string minContentBoostAttrName;
-    string              minContentBoostStr;
-    bool                minContentBoostFound;
-    static const string gammaAttrName;
-    string              gammaStr;
-    bool                gammaFound;
-    static const string offsetSdrAttrName;
-    string              offsetSdrStr;
-    bool                offsetSdrFound;
-    static const string offsetHdrAttrName;
-    string              offsetHdrStr;
-    bool                offsetHdrFound;
-    static const string hdrCapacityMinAttrName;
-    string              hdrCapacityMinStr;
-    bool                hdrCapacityMinFound;
-    static const string hdrCapacityMaxAttrName;
-    string              hdrCapacityMaxStr;
-    bool                hdrCapacityMaxFound;
-    static const string baseRenditionIsHdrAttrName;
-    string              baseRenditionIsHdrStr;
-    bool                baseRenditionIsHdrFound;
-
-    string              lastAttributeName;
-    ParseState          state;
-};
-
-// GContainer XMP constants - URI and namespace prefix
-const string kContainerUri        = "http://ns.google.com/photos/1.0/container/";
-const string kContainerPrefix     = "Container";
-
-// GContainer XMP constants - element and attribute names
-const string kConDirectory            = Name(kContainerPrefix, "Directory");
-const string kConItem                 = Name(kContainerPrefix, "Item");
-
-// GContainer XMP constants - names for XMP handlers
-const string XMPXmlHandler::containerName = "rdf:Description";
-// Item XMP constants - URI and namespace prefix
-const string kItemUri        = "http://ns.google.com/photos/1.0/container/item/";
-const string kItemPrefix     = "Item";
-
-// Item XMP constants - element and attribute names
-const string kItemLength           = Name(kItemPrefix, "Length");
-const string kItemMime             = Name(kItemPrefix, "Mime");
-const string kItemSemantic         = Name(kItemPrefix, "Semantic");
-
-// Item XMP constants - element and attribute values
-const string kSemanticPrimary = "Primary";
-const string kSemanticGainMap = "GainMap";
-const string kMimeImageJpeg   = "image/jpeg";
-
-// GainMap XMP constants - URI and namespace prefix
-const string kGainMapUri      = "http://ns.adobe.com/hdr-gain-map/1.0/";
-const string kGainMapPrefix   = "hdrgm";
-
-// GainMap XMP constants - element and attribute names
-const string kMapVersion            = Name(kGainMapPrefix, "Version");
-const string kMapGainMapMin         = Name(kGainMapPrefix, "GainMapMin");
-const string kMapGainMapMax         = Name(kGainMapPrefix, "GainMapMax");
-const string kMapGamma              = Name(kGainMapPrefix, "Gamma");
-const string kMapOffsetSdr          = Name(kGainMapPrefix, "OffsetSDR");
-const string kMapOffsetHdr          = Name(kGainMapPrefix, "OffsetHDR");
-const string kMapHDRCapacityMin     = Name(kGainMapPrefix, "HDRCapacityMin");
-const string kMapHDRCapacityMax     = Name(kGainMapPrefix, "HDRCapacityMax");
-const string kMapBaseRenditionIsHDR = Name(kGainMapPrefix, "BaseRenditionIsHDR");
-
-// GainMap XMP constants - names for XMP handlers
-const string XMPXmlHandler::versionAttrName = kMapVersion;
-const string XMPXmlHandler::minContentBoostAttrName = kMapGainMapMin;
-const string XMPXmlHandler::maxContentBoostAttrName = kMapGainMapMax;
-const string XMPXmlHandler::gammaAttrName = kMapGamma;
-const string XMPXmlHandler::offsetSdrAttrName = kMapOffsetSdr;
-const string XMPXmlHandler::offsetHdrAttrName = kMapOffsetHdr;
-const string XMPXmlHandler::hdrCapacityMinAttrName = kMapHDRCapacityMin;
-const string XMPXmlHandler::hdrCapacityMaxAttrName = kMapHDRCapacityMax;
-const string XMPXmlHandler::baseRenditionIsHdrAttrName = kMapBaseRenditionIsHDR;
-
-bool getMetadataFromXMP(uint8_t* xmp_data, size_t xmp_size, ultrahdr_metadata_struct* metadata) {
-    string nameSpace = "http://ns.adobe.com/xap/1.0/\0";
-
-    if (xmp_size < nameSpace.size()+2) {
-        // Data too short
-        return false;
-    }
-
-    if (strncmp(reinterpret_cast<char*>(xmp_data), nameSpace.c_str(), nameSpace.size())) {
-        // Not correct namespace
-        return false;
-    }
-
-    // Position the pointers to the start of XMP XML portion
-    xmp_data += nameSpace.size()+1;
-    xmp_size -= nameSpace.size()+1;
-    XMPXmlHandler handler;
-
-    // We need to remove tail data until the closing tag. Otherwise parser will throw an error.
-    while(xmp_data[xmp_size-1]!='>' && xmp_size > 1) {
-        xmp_size--;
-    }
-
-    string str(reinterpret_cast<const char*>(xmp_data), xmp_size);
-    MessageHandler msg_handler;
-    unique_ptr<XmlRule> rule(new XmlElementRule);
-    XmlReader reader(&handler, &msg_handler);
-    reader.StartParse(std::move(rule));
-    reader.Parse(str);
-    reader.FinishParse();
-    if (reader.HasErrors()) {
-        // Parse error
-        return false;
-    }
-
-    // Apply default values to any not-present fields, except for Version,
-    // maxContentBoost, and hdrCapacityMax, which are required. Return false if
-    // we encounter a present field that couldn't be parsed, since this
-    // indicates it is invalid (eg. string where there should be a float).
-    bool present = false;
-    if (!handler.getVersion(&metadata->version, &present) || !present) {
-        return false;
-    }
-    if (!handler.getMaxContentBoost(&metadata->maxContentBoost, &present) || !present) {
-        return false;
-    }
-    if (!handler.getHdrCapacityMax(&metadata->hdrCapacityMax, &present) || !present) {
-        return false;
-    }
-    if (!handler.getMinContentBoost(&metadata->minContentBoost, &present)) {
-        if (present) return false;
-        metadata->minContentBoost = 1.0f;
-    }
-    if (!handler.getGamma(&metadata->gamma, &present)) {
-        if (present) return false;
-        metadata->gamma = 1.0f;
-    }
-    if (!handler.getOffsetSdr(&metadata->offsetSdr, &present)) {
-        if (present) return false;
-        metadata->offsetSdr = 1.0f / 64.0f;
-    }
-    if (!handler.getOffsetHdr(&metadata->offsetHdr, &present)) {
-        if (present) return false;
-        metadata->offsetHdr = 1.0f / 64.0f;
-    }
-    if (!handler.getHdrCapacityMin(&metadata->hdrCapacityMin, &present)) {
-        if (present) return false;
-        metadata->hdrCapacityMin = 1.0f;
-    }
-
-    bool base_rendition_is_hdr;
-    if (!handler.getBaseRenditionIsHdr(&base_rendition_is_hdr, &present)) {
-        if (present) return false;
-        base_rendition_is_hdr = false;
-    }
-    if (base_rendition_is_hdr) {
-        ALOGE("Base rendition of HDR is not supported!");
-        return false;
-    }
-
-    return true;
-}
-
-string generateXmpForPrimaryImage(int secondary_image_length, ultrahdr_metadata_struct& metadata) {
-  const vector<string> kConDirSeq({kConDirectory, string("rdf:Seq")});
-  const vector<string> kLiItem({string("rdf:li"), kConItem});
-
-  std::stringstream ss;
-  photos_editing_formats::image_io::XmlWriter writer(ss);
-  writer.StartWritingElement("x:xmpmeta");
-  writer.WriteXmlns("x", "adobe:ns:meta/");
-  writer.WriteAttributeNameAndValue("x:xmptk", "Adobe XMP Core 5.1.2");
-  writer.StartWritingElement("rdf:RDF");
-  writer.WriteXmlns("rdf", "http://www.w3.org/1999/02/22-rdf-syntax-ns#");
-  writer.StartWritingElement("rdf:Description");
-  writer.WriteXmlns(kContainerPrefix, kContainerUri);
-  writer.WriteXmlns(kItemPrefix, kItemUri);
-  writer.WriteXmlns(kGainMapPrefix, kGainMapUri);
-  writer.WriteAttributeNameAndValue(kMapVersion, metadata.version);
-
-  writer.StartWritingElements(kConDirSeq);
-
-  size_t item_depth = writer.StartWritingElement("rdf:li");
-  writer.WriteAttributeNameAndValue("rdf:parseType", "Resource");
-  writer.StartWritingElement(kConItem);
-  writer.WriteAttributeNameAndValue(kItemSemantic, kSemanticPrimary);
-  writer.WriteAttributeNameAndValue(kItemMime, kMimeImageJpeg);
-  writer.FinishWritingElementsToDepth(item_depth);
-
-  writer.StartWritingElement("rdf:li");
-  writer.WriteAttributeNameAndValue("rdf:parseType", "Resource");
-  writer.StartWritingElement(kConItem);
-  writer.WriteAttributeNameAndValue(kItemSemantic, kSemanticGainMap);
-  writer.WriteAttributeNameAndValue(kItemMime, kMimeImageJpeg);
-  writer.WriteAttributeNameAndValue(kItemLength, secondary_image_length);
-
-  writer.FinishWriting();
-
-  return ss.str();
-}
-
-string generateXmpForSecondaryImage(ultrahdr_metadata_struct& metadata) {
-  const vector<string> kConDirSeq({kConDirectory, string("rdf:Seq")});
-
-  std::stringstream ss;
-  photos_editing_formats::image_io::XmlWriter writer(ss);
-  writer.StartWritingElement("x:xmpmeta");
-  writer.WriteXmlns("x", "adobe:ns:meta/");
-  writer.WriteAttributeNameAndValue("x:xmptk", "Adobe XMP Core 5.1.2");
-  writer.StartWritingElement("rdf:RDF");
-  writer.WriteXmlns("rdf", "http://www.w3.org/1999/02/22-rdf-syntax-ns#");
-  writer.StartWritingElement("rdf:Description");
-  writer.WriteXmlns(kGainMapPrefix, kGainMapUri);
-  writer.WriteAttributeNameAndValue(kMapVersion, metadata.version);
-  writer.WriteAttributeNameAndValue(kMapGainMapMin, log2(metadata.minContentBoost));
-  writer.WriteAttributeNameAndValue(kMapGainMapMax, log2(metadata.maxContentBoost));
-  writer.WriteAttributeNameAndValue(kMapGamma, metadata.gamma);
-  writer.WriteAttributeNameAndValue(kMapOffsetSdr, metadata.offsetSdr);
-  writer.WriteAttributeNameAndValue(kMapOffsetHdr, metadata.offsetHdr);
-  writer.WriteAttributeNameAndValue(kMapHDRCapacityMin, log2(metadata.hdrCapacityMin));
-  writer.WriteAttributeNameAndValue(kMapHDRCapacityMax, log2(metadata.hdrCapacityMax));
-  writer.WriteAttributeNameAndValue(kMapBaseRenditionIsHDR, "False");
-  writer.FinishWriting();
-
-  return ss.str();
-}
-
-} // namespace android::ultrahdr
diff --git a/libs/ultrahdr/multipictureformat.cpp b/libs/ultrahdr/multipictureformat.cpp
deleted file mode 100644
index f1679ef..0000000
--- a/libs/ultrahdr/multipictureformat.cpp
+++ /dev/null
@@ -1,94 +0,0 @@
-/*
- * Copyright 2023 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#include <ultrahdr/multipictureformat.h>
-#include <ultrahdr/jpegrutils.h>
-
-namespace android::ultrahdr {
-size_t calculateMpfSize() {
-    return sizeof(kMpfSig) +                 // Signature
-            kMpEndianSize +                   // Endianness
-            sizeof(uint32_t) +                // Index IFD Offset
-            sizeof(uint16_t) +                // Tag count
-            kTagSerializedCount * kTagSize +  // 3 tags at 12 bytes each
-            sizeof(uint32_t) +                // Attribute IFD offset
-            kNumPictures * kMPEntrySize;      // MP Entries for each image
-}
-
-sp<DataStruct> generateMpf(int primary_image_size, int primary_image_offset,
-        int secondary_image_size, int secondary_image_offset) {
-    size_t mpf_size = calculateMpfSize();
-    sp<DataStruct> dataStruct = sp<DataStruct>::make(mpf_size);
-
-    dataStruct->write(static_cast<const void*>(kMpfSig), sizeof(kMpfSig));
-#if USE_BIG_ENDIAN
-    dataStruct->write(static_cast<const void*>(kMpBigEndian), kMpEndianSize);
-#else
-    dataStruct->write(static_cast<const void*>(kMpLittleEndian), kMpEndianSize);
-#endif
-
-    // Set the Index IFD offset be the position after the endianness value and this offset.
-    constexpr uint32_t indexIfdOffset =
-            static_cast<uint16_t>(kMpEndianSize + sizeof(kMpfSig));
-    dataStruct->write32(Endian_SwapBE32(indexIfdOffset));
-
-    // We will write 3 tags (version, number of images, MP entries).
-    dataStruct->write16(Endian_SwapBE16(kTagSerializedCount));
-
-    // Write the version tag.
-    dataStruct->write16(Endian_SwapBE16(kVersionTag));
-    dataStruct->write16(Endian_SwapBE16(kVersionType));
-    dataStruct->write32(Endian_SwapBE32(kVersionCount));
-    dataStruct->write(kVersionExpected, kVersionSize);
-
-    // Write the number of images.
-    dataStruct->write16(Endian_SwapBE16(kNumberOfImagesTag));
-    dataStruct->write16(Endian_SwapBE16(kNumberOfImagesType));
-    dataStruct->write32(Endian_SwapBE32(kNumberOfImagesCount));
-    dataStruct->write32(Endian_SwapBE32(kNumPictures));
-
-    // Write the MP entries.
-    dataStruct->write16(Endian_SwapBE16(kMPEntryTag));
-    dataStruct->write16(Endian_SwapBE16(kMPEntryType));
-    dataStruct->write32(Endian_SwapBE32(kMPEntrySize * kNumPictures));
-    const uint32_t mpEntryOffset =
-            static_cast<uint32_t>(dataStruct->getBytesWritten() -  // The bytes written so far
-                                  sizeof(kMpfSig) +   // Excluding the MPF signature
-                                  sizeof(uint32_t) +  // The 4 bytes for this offset
-                                  sizeof(uint32_t));  // The 4 bytes for the attribute IFD offset.
-    dataStruct->write32(Endian_SwapBE32(mpEntryOffset));
-
-    // Write the attribute IFD offset (zero because we don't write it).
-    dataStruct->write32(0);
-
-    // Write the MP entries for primary image
-    dataStruct->write32(
-            Endian_SwapBE32(kMPEntryAttributeFormatJpeg | kMPEntryAttributeTypePrimary));
-    dataStruct->write32(Endian_SwapBE32(primary_image_size));
-    dataStruct->write32(Endian_SwapBE32(primary_image_offset));
-    dataStruct->write16(0);
-    dataStruct->write16(0);
-
-    // Write the MP entries for secondary image
-    dataStruct->write32(Endian_SwapBE32(kMPEntryAttributeFormatJpeg));
-    dataStruct->write32(Endian_SwapBE32(secondary_image_size));
-    dataStruct->write32(Endian_SwapBE32(secondary_image_offset));
-    dataStruct->write16(0);
-    dataStruct->write16(0);
-
-    return dataStruct;
-}
-
-} // namespace android::ultrahdr
diff --git a/libs/ultrahdr/tests/Android.bp b/libs/ultrahdr/tests/Android.bp
index 5944130..00cc797 100644
--- a/libs/ultrahdr/tests/Android.bp
+++ b/libs/ultrahdr/tests/Android.bp
@@ -22,12 +22,15 @@
 }
 
 cc_test {
-    name: "libultrahdr_test",
+    name: "ultrahdr_unit_test-deprecated",
+    enabled: false,
     test_suites: ["device-tests"],
     srcs: [
         "gainmapmath_test.cpp",
         "icchelper_test.cpp",
         "jpegr_test.cpp",
+        "jpegencoderhelper_test.cpp",
+        "jpegdecoderhelper_test.cpp",
     ],
     shared_libs: [
         "libimage_io",
@@ -42,38 +45,7 @@
         "libultrahdr",
         "libutils",
     ],
-}
-
-cc_test {
-    name: "libjpegencoderhelper_test",
-    test_suites: ["device-tests"],
-    srcs: [
-        "jpegencoderhelper_test.cpp",
-    ],
-    shared_libs: [
-        "libjpeg",
-        "liblog",
-    ],
-    static_libs: [
-        "libgtest",
-        "libjpegencoder",
-    ],
-}
-
-cc_test {
-    name: "libjpegdecoderhelper_test",
-    test_suites: ["device-tests"],
-    srcs: [
-        "jpegdecoderhelper_test.cpp",
-    ],
-    shared_libs: [
-        "libjpeg",
-        "liblog",
-    ],
-    static_libs: [
-        "libgtest",
-        "libjpegdecoder",
-        "libultrahdr",
-        "libutils",
+    data: [
+        "./data/*.*",
     ],
 }
diff --git a/libs/ultrahdr/tests/data/jpeg_image.jpg b/libs/ultrahdr/tests/data/jpeg_image.jpg
deleted file mode 100644
index e285742..0000000
--- a/libs/ultrahdr/tests/data/jpeg_image.jpg
+++ /dev/null
Binary files differ
diff --git a/libs/ultrahdr/tests/data/minnie-318x240.yu12 b/libs/ultrahdr/tests/data/minnie-318x240.yu12
deleted file mode 100644
index 7b2fc71..0000000
--- a/libs/ultrahdr/tests/data/minnie-318x240.yu12
+++ /dev/null
Binary files differ
diff --git a/libs/ultrahdr/tests/data/minnie-320x240-y.jpg b/libs/ultrahdr/tests/data/minnie-320x240-y.jpg
deleted file mode 100644
index 20b5a2c..0000000
--- a/libs/ultrahdr/tests/data/minnie-320x240-y.jpg
+++ /dev/null
Binary files differ
diff --git a/libs/ultrahdr/tests/data/minnie-320x240-yuv-icc.jpg b/libs/ultrahdr/tests/data/minnie-320x240-yuv-icc.jpg
deleted file mode 100644
index c7f4538..0000000
--- a/libs/ultrahdr/tests/data/minnie-320x240-yuv-icc.jpg
+++ /dev/null
Binary files differ
diff --git a/libs/ultrahdr/tests/data/minnie-320x240-yuv.jpg b/libs/ultrahdr/tests/data/minnie-320x240-yuv.jpg
deleted file mode 100644
index 41300f4..0000000
--- a/libs/ultrahdr/tests/data/minnie-320x240-yuv.jpg
+++ /dev/null
Binary files differ
diff --git a/libs/ultrahdr/tests/data/minnie-320x240.y b/libs/ultrahdr/tests/data/minnie-320x240.y
deleted file mode 100644
index f9d8371..0000000
--- a/libs/ultrahdr/tests/data/minnie-320x240.y
+++ /dev/null
Binary files differ
diff --git a/libs/ultrahdr/tests/data/minnie-320x240.yu12 b/libs/ultrahdr/tests/data/minnie-320x240.yu12
deleted file mode 100644
index 0d66f53..0000000
--- a/libs/ultrahdr/tests/data/minnie-320x240.yu12
+++ /dev/null
Binary files differ
diff --git a/libs/ultrahdr/tests/data/raw_p010_image.p010 b/libs/ultrahdr/tests/data/raw_p010_image.p010
deleted file mode 100644
index 01673bf..0000000
--- a/libs/ultrahdr/tests/data/raw_p010_image.p010
+++ /dev/null
Binary files differ
diff --git a/libs/ultrahdr/tests/data/raw_p010_image_with_stride.p010 b/libs/ultrahdr/tests/data/raw_p010_image_with_stride.p010
deleted file mode 100644
index e7a5dc8..0000000
--- a/libs/ultrahdr/tests/data/raw_p010_image_with_stride.p010
+++ /dev/null
Binary files differ
diff --git a/libs/ultrahdr/tests/data/raw_yuv420_image.yuv420 b/libs/ultrahdr/tests/data/raw_yuv420_image.yuv420
deleted file mode 100644
index c043da6..0000000
--- a/libs/ultrahdr/tests/data/raw_yuv420_image.yuv420
+++ /dev/null
Binary files differ
diff --git a/libs/ultrahdr/tests/gainmapmath_test.cpp b/libs/ultrahdr/tests/gainmapmath_test.cpp
deleted file mode 100644
index af90365..0000000
--- a/libs/ultrahdr/tests/gainmapmath_test.cpp
+++ /dev/null
@@ -1,1356 +0,0 @@
-/*
- * Copyright 2022 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <cmath>
-#include <gtest/gtest.h>
-#include <gmock/gmock.h>
-#include <ultrahdr/gainmapmath.h>
-
-namespace android::ultrahdr {
-
-class GainMapMathTest : public testing::Test {
-public:
-  GainMapMathTest();
-  ~GainMapMathTest();
-
-  float ComparisonEpsilon() { return 1e-4f; }
-  float LuminanceEpsilon() { return 1e-2f; }
-  float YuvConversionEpsilon() { return 1.0f / (255.0f * 2.0f); }
-
-  Color Yuv420(uint8_t y, uint8_t u, uint8_t v) {
-      return {{{ static_cast<float>(y) / 255.0f,
-                 (static_cast<float>(u) - 128.0f) / 255.0f,
-                 (static_cast<float>(v) - 128.0f) / 255.0f }}};
-  }
-
-  Color P010(uint16_t y, uint16_t u, uint16_t v) {
-      return {{{ (static_cast<float>(y) - 64.0f) / 876.0f,
-                 (static_cast<float>(u) - 64.0f) / 896.0f - 0.5f,
-                 (static_cast<float>(v) - 64.0f) / 896.0f - 0.5f }}};
-  }
-
-  float Map(uint8_t e) {
-    return static_cast<float>(e) / 255.0f;
-  }
-
-  Color ColorMin(Color e1, Color e2) {
-    return {{{ fmin(e1.r, e2.r), fmin(e1.g, e2.g), fmin(e1.b, e2.b) }}};
-  }
-
-  Color ColorMax(Color e1, Color e2) {
-    return {{{ fmax(e1.r, e2.r), fmax(e1.g, e2.g), fmax(e1.b, e2.b) }}};
-  }
-
-  Color RgbBlack() { return {{{ 0.0f, 0.0f, 0.0f }}}; }
-  Color RgbWhite() { return {{{ 1.0f, 1.0f, 1.0f }}}; }
-
-  Color RgbRed() { return {{{ 1.0f, 0.0f, 0.0f }}}; }
-  Color RgbGreen() { return {{{ 0.0f, 1.0f, 0.0f }}}; }
-  Color RgbBlue() { return {{{ 0.0f, 0.0f, 1.0f }}}; }
-
-  Color YuvBlack() { return {{{ 0.0f, 0.0f, 0.0f }}}; }
-  Color YuvWhite() { return {{{ 1.0f, 0.0f, 0.0f }}}; }
-
-  Color SrgbYuvRed() { return {{{ 0.2126f, -0.11457f, 0.5f }}}; }
-  Color SrgbYuvGreen() { return {{{ 0.7152f, -0.38543f, -0.45415f }}}; }
-  Color SrgbYuvBlue() { return {{{ 0.0722f, 0.5f, -0.04585f }}}; }
-
-  Color P3YuvRed() { return {{{ 0.299f, -0.16874f, 0.5f }}}; }
-  Color P3YuvGreen() { return {{{ 0.587f, -0.33126f, -0.41869f }}}; }
-  Color P3YuvBlue() { return {{{ 0.114f, 0.5f, -0.08131f }}}; }
-
-  Color Bt2100YuvRed() { return {{{ 0.2627f, -0.13963f, 0.5f }}}; }
-  Color Bt2100YuvGreen() { return {{{ 0.6780f, -0.36037f, -0.45979f }}}; }
-  Color Bt2100YuvBlue() { return {{{ 0.0593f, 0.5f, -0.04021f }}}; }
-
-  float SrgbYuvToLuminance(Color yuv_gamma, ColorCalculationFn luminanceFn) {
-    Color rgb_gamma = srgbYuvToRgb(yuv_gamma);
-    Color rgb = srgbInvOetf(rgb_gamma);
-    float luminance_scaled = luminanceFn(rgb);
-    return luminance_scaled * kSdrWhiteNits;
-  }
-
-  float P3YuvToLuminance(Color yuv_gamma, ColorCalculationFn luminanceFn) {
-    Color rgb_gamma = p3YuvToRgb(yuv_gamma);
-    Color rgb = srgbInvOetf(rgb_gamma);
-    float luminance_scaled = luminanceFn(rgb);
-    return luminance_scaled * kSdrWhiteNits;
-  }
-
-  float Bt2100YuvToLuminance(Color yuv_gamma, ColorTransformFn hdrInvOetf,
-                             ColorTransformFn gamutConversionFn, ColorCalculationFn luminanceFn,
-                             float scale_factor) {
-    Color rgb_gamma = bt2100YuvToRgb(yuv_gamma);
-    Color rgb = hdrInvOetf(rgb_gamma);
-    rgb = gamutConversionFn(rgb);
-    float luminance_scaled = luminanceFn(rgb);
-    return luminance_scaled * scale_factor;
-  }
-
-  Color Recover(Color yuv_gamma, float gain, ultrahdr_metadata_ptr metadata) {
-    Color rgb_gamma = srgbYuvToRgb(yuv_gamma);
-    Color rgb = srgbInvOetf(rgb_gamma);
-    return applyGain(rgb, gain, metadata);
-  }
-
-  jpegr_uncompressed_struct Yuv420Image() {
-    static uint8_t pixels[] = {
-      // Y
-      0x00, 0x10, 0x20, 0x30,
-      0x01, 0x11, 0x21, 0x31,
-      0x02, 0x12, 0x22, 0x32,
-      0x03, 0x13, 0x23, 0x33,
-      // U
-      0xA0, 0xA1,
-      0xA2, 0xA3,
-      // V
-      0xB0, 0xB1,
-      0xB2, 0xB3,
-    };
-    return { pixels, 4, 4, ULTRAHDR_COLORGAMUT_BT709 };
-  }
-
-  Color (*Yuv420Colors())[4] {
-    static Color colors[4][4] = {
-      {
-        Yuv420(0x00, 0xA0, 0xB0), Yuv420(0x10, 0xA0, 0xB0),
-        Yuv420(0x20, 0xA1, 0xB1), Yuv420(0x30, 0xA1, 0xB1),
-      }, {
-        Yuv420(0x01, 0xA0, 0xB0), Yuv420(0x11, 0xA0, 0xB0),
-        Yuv420(0x21, 0xA1, 0xB1), Yuv420(0x31, 0xA1, 0xB1),
-      }, {
-        Yuv420(0x02, 0xA2, 0xB2), Yuv420(0x12, 0xA2, 0xB2),
-        Yuv420(0x22, 0xA3, 0xB3), Yuv420(0x32, 0xA3, 0xB3),
-      }, {
-        Yuv420(0x03, 0xA2, 0xB2), Yuv420(0x13, 0xA2, 0xB2),
-        Yuv420(0x23, 0xA3, 0xB3), Yuv420(0x33, 0xA3, 0xB3),
-      },
-    };
-    return colors;
-  }
-
-  jpegr_uncompressed_struct P010Image() {
-    static uint16_t pixels[] = {
-      // Y
-      0x00 << 6, 0x10 << 6, 0x20 << 6, 0x30 << 6,
-      0x01 << 6, 0x11 << 6, 0x21 << 6, 0x31 << 6,
-      0x02 << 6, 0x12 << 6, 0x22 << 6, 0x32 << 6,
-      0x03 << 6, 0x13 << 6, 0x23 << 6, 0x33 << 6,
-      // UV
-      0xA0 << 6, 0xB0 << 6, 0xA1 << 6, 0xB1 << 6,
-      0xA2 << 6, 0xB2 << 6, 0xA3 << 6, 0xB3 << 6,
-    };
-    return { pixels, 4, 4, ULTRAHDR_COLORGAMUT_BT709 };
-  }
-
-  Color (*P010Colors())[4] {
-    static Color colors[4][4] = {
-      {
-        P010(0x00, 0xA0, 0xB0), P010(0x10, 0xA0, 0xB0),
-        P010(0x20, 0xA1, 0xB1), P010(0x30, 0xA1, 0xB1),
-      }, {
-        P010(0x01, 0xA0, 0xB0), P010(0x11, 0xA0, 0xB0),
-        P010(0x21, 0xA1, 0xB1), P010(0x31, 0xA1, 0xB1),
-      }, {
-        P010(0x02, 0xA2, 0xB2), P010(0x12, 0xA2, 0xB2),
-        P010(0x22, 0xA3, 0xB3), P010(0x32, 0xA3, 0xB3),
-      }, {
-        P010(0x03, 0xA2, 0xB2), P010(0x13, 0xA2, 0xB2),
-        P010(0x23, 0xA3, 0xB3), P010(0x33, 0xA3, 0xB3),
-      },
-    };
-    return colors;
-  }
-
-  jpegr_uncompressed_struct MapImage() {
-    static uint8_t pixels[] = {
-      0x00, 0x10, 0x20, 0x30,
-      0x01, 0x11, 0x21, 0x31,
-      0x02, 0x12, 0x22, 0x32,
-      0x03, 0x13, 0x23, 0x33,
-    };
-    return { pixels, 4, 4, ULTRAHDR_COLORGAMUT_UNSPECIFIED };
-  }
-
-  float (*MapValues())[4] {
-    static float values[4][4] = {
-      {
-        Map(0x00), Map(0x10), Map(0x20), Map(0x30),
-      }, {
-        Map(0x01), Map(0x11), Map(0x21), Map(0x31),
-      }, {
-        Map(0x02), Map(0x12), Map(0x22), Map(0x32),
-      }, {
-        Map(0x03), Map(0x13), Map(0x23), Map(0x33),
-      },
-    };
-    return values;
-  }
-
-protected:
-  virtual void SetUp();
-  virtual void TearDown();
-};
-
-GainMapMathTest::GainMapMathTest() {}
-GainMapMathTest::~GainMapMathTest() {}
-
-void GainMapMathTest::SetUp() {}
-void GainMapMathTest::TearDown() {}
-
-#define EXPECT_RGB_EQ(e1, e2)       \
-  EXPECT_FLOAT_EQ((e1).r, (e2).r);  \
-  EXPECT_FLOAT_EQ((e1).g, (e2).g);  \
-  EXPECT_FLOAT_EQ((e1).b, (e2).b)
-
-#define EXPECT_RGB_NEAR(e1, e2)                     \
-  EXPECT_NEAR((e1).r, (e2).r, ComparisonEpsilon()); \
-  EXPECT_NEAR((e1).g, (e2).g, ComparisonEpsilon()); \
-  EXPECT_NEAR((e1).b, (e2).b, ComparisonEpsilon())
-
-#define EXPECT_RGB_CLOSE(e1, e2)                            \
-  EXPECT_NEAR((e1).r, (e2).r, ComparisonEpsilon() * 10.0f); \
-  EXPECT_NEAR((e1).g, (e2).g, ComparisonEpsilon() * 10.0f); \
-  EXPECT_NEAR((e1).b, (e2).b, ComparisonEpsilon() * 10.0f)
-
-#define EXPECT_YUV_EQ(e1, e2)       \
-  EXPECT_FLOAT_EQ((e1).y, (e2).y);  \
-  EXPECT_FLOAT_EQ((e1).u, (e2).u);  \
-  EXPECT_FLOAT_EQ((e1).v, (e2).v)
-
-#define EXPECT_YUV_NEAR(e1, e2)                     \
-  EXPECT_NEAR((e1).y, (e2).y, ComparisonEpsilon()); \
-  EXPECT_NEAR((e1).u, (e2).u, ComparisonEpsilon()); \
-  EXPECT_NEAR((e1).v, (e2).v, ComparisonEpsilon())
-
-#define EXPECT_YUV_BETWEEN(e, min, max)                                           \
-  EXPECT_THAT((e).y, testing::AllOf(testing::Ge((min).y), testing::Le((max).y))); \
-  EXPECT_THAT((e).u, testing::AllOf(testing::Ge((min).u), testing::Le((max).u))); \
-  EXPECT_THAT((e).v, testing::AllOf(testing::Ge((min).v), testing::Le((max).v)))
-
-// TODO: a bunch of these tests can be parameterized.
-
-TEST_F(GainMapMathTest, ColorConstruct) {
-  Color e1 = {{{ 0.1f, 0.2f, 0.3f }}};
-
-  EXPECT_FLOAT_EQ(e1.r, 0.1f);
-  EXPECT_FLOAT_EQ(e1.g, 0.2f);
-  EXPECT_FLOAT_EQ(e1.b, 0.3f);
-
-  EXPECT_FLOAT_EQ(e1.y, 0.1f);
-  EXPECT_FLOAT_EQ(e1.u, 0.2f);
-  EXPECT_FLOAT_EQ(e1.v, 0.3f);
-}
-
-TEST_F(GainMapMathTest, ColorAddColor) {
-  Color e1 = {{{ 0.1f, 0.2f, 0.3f }}};
-
-  Color e2 = e1 + e1;
-  EXPECT_FLOAT_EQ(e2.r, e1.r * 2.0f);
-  EXPECT_FLOAT_EQ(e2.g, e1.g * 2.0f);
-  EXPECT_FLOAT_EQ(e2.b, e1.b * 2.0f);
-
-  e2 += e1;
-  EXPECT_FLOAT_EQ(e2.r, e1.r * 3.0f);
-  EXPECT_FLOAT_EQ(e2.g, e1.g * 3.0f);
-  EXPECT_FLOAT_EQ(e2.b, e1.b * 3.0f);
-}
-
-TEST_F(GainMapMathTest, ColorAddFloat) {
-  Color e1 = {{{ 0.1f, 0.2f, 0.3f }}};
-
-  Color e2 = e1 + 0.1f;
-  EXPECT_FLOAT_EQ(e2.r, e1.r + 0.1f);
-  EXPECT_FLOAT_EQ(e2.g, e1.g + 0.1f);
-  EXPECT_FLOAT_EQ(e2.b, e1.b + 0.1f);
-
-  e2 += 0.1f;
-  EXPECT_FLOAT_EQ(e2.r, e1.r + 0.2f);
-  EXPECT_FLOAT_EQ(e2.g, e1.g + 0.2f);
-  EXPECT_FLOAT_EQ(e2.b, e1.b + 0.2f);
-}
-
-TEST_F(GainMapMathTest, ColorSubtractColor) {
-  Color e1 = {{{ 0.1f, 0.2f, 0.3f }}};
-
-  Color e2 = e1 - e1;
-  EXPECT_FLOAT_EQ(e2.r, 0.0f);
-  EXPECT_FLOAT_EQ(e2.g, 0.0f);
-  EXPECT_FLOAT_EQ(e2.b, 0.0f);
-
-  e2 -= e1;
-  EXPECT_FLOAT_EQ(e2.r, -e1.r);
-  EXPECT_FLOAT_EQ(e2.g, -e1.g);
-  EXPECT_FLOAT_EQ(e2.b, -e1.b);
-}
-
-TEST_F(GainMapMathTest, ColorSubtractFloat) {
-  Color e1 = {{{ 0.1f, 0.2f, 0.3f }}};
-
-  Color e2 = e1 - 0.1f;
-  EXPECT_FLOAT_EQ(e2.r, e1.r - 0.1f);
-  EXPECT_FLOAT_EQ(e2.g, e1.g - 0.1f);
-  EXPECT_FLOAT_EQ(e2.b, e1.b - 0.1f);
-
-  e2 -= 0.1f;
-  EXPECT_FLOAT_EQ(e2.r, e1.r - 0.2f);
-  EXPECT_FLOAT_EQ(e2.g, e1.g - 0.2f);
-  EXPECT_FLOAT_EQ(e2.b, e1.b - 0.2f);
-}
-
-TEST_F(GainMapMathTest, ColorMultiplyFloat) {
-  Color e1 = {{{ 0.1f, 0.2f, 0.3f }}};
-
-  Color e2 = e1 * 2.0f;
-  EXPECT_FLOAT_EQ(e2.r, e1.r * 2.0f);
-  EXPECT_FLOAT_EQ(e2.g, e1.g * 2.0f);
-  EXPECT_FLOAT_EQ(e2.b, e1.b * 2.0f);
-
-  e2 *= 2.0f;
-  EXPECT_FLOAT_EQ(e2.r, e1.r * 4.0f);
-  EXPECT_FLOAT_EQ(e2.g, e1.g * 4.0f);
-  EXPECT_FLOAT_EQ(e2.b, e1.b * 4.0f);
-}
-
-TEST_F(GainMapMathTest, ColorDivideFloat) {
-  Color e1 = {{{ 0.1f, 0.2f, 0.3f }}};
-
-  Color e2 = e1 / 2.0f;
-  EXPECT_FLOAT_EQ(e2.r, e1.r / 2.0f);
-  EXPECT_FLOAT_EQ(e2.g, e1.g / 2.0f);
-  EXPECT_FLOAT_EQ(e2.b, e1.b / 2.0f);
-
-  e2 /= 2.0f;
-  EXPECT_FLOAT_EQ(e2.r, e1.r / 4.0f);
-  EXPECT_FLOAT_EQ(e2.g, e1.g / 4.0f);
-  EXPECT_FLOAT_EQ(e2.b, e1.b / 4.0f);
-}
-
-TEST_F(GainMapMathTest, SrgbLuminance) {
-  EXPECT_FLOAT_EQ(srgbLuminance(RgbBlack()), 0.0f);
-  EXPECT_FLOAT_EQ(srgbLuminance(RgbWhite()), 1.0f);
-  EXPECT_FLOAT_EQ(srgbLuminance(RgbRed()), 0.2126f);
-  EXPECT_FLOAT_EQ(srgbLuminance(RgbGreen()), 0.7152f);
-  EXPECT_FLOAT_EQ(srgbLuminance(RgbBlue()), 0.0722f);
-}
-
-TEST_F(GainMapMathTest, SrgbYuvToRgb) {
-  Color rgb_black = srgbYuvToRgb(YuvBlack());
-  EXPECT_RGB_NEAR(rgb_black, RgbBlack());
-
-  Color rgb_white = srgbYuvToRgb(YuvWhite());
-  EXPECT_RGB_NEAR(rgb_white, RgbWhite());
-
-  Color rgb_r = srgbYuvToRgb(SrgbYuvRed());
-  EXPECT_RGB_NEAR(rgb_r, RgbRed());
-
-  Color rgb_g = srgbYuvToRgb(SrgbYuvGreen());
-  EXPECT_RGB_NEAR(rgb_g, RgbGreen());
-
-  Color rgb_b = srgbYuvToRgb(SrgbYuvBlue());
-  EXPECT_RGB_NEAR(rgb_b, RgbBlue());
-}
-
-TEST_F(GainMapMathTest, SrgbRgbToYuv) {
-  Color yuv_black = srgbRgbToYuv(RgbBlack());
-  EXPECT_YUV_NEAR(yuv_black, YuvBlack());
-
-  Color yuv_white = srgbRgbToYuv(RgbWhite());
-  EXPECT_YUV_NEAR(yuv_white, YuvWhite());
-
-  Color yuv_r = srgbRgbToYuv(RgbRed());
-  EXPECT_YUV_NEAR(yuv_r, SrgbYuvRed());
-
-  Color yuv_g = srgbRgbToYuv(RgbGreen());
-  EXPECT_YUV_NEAR(yuv_g, SrgbYuvGreen());
-
-  Color yuv_b = srgbRgbToYuv(RgbBlue());
-  EXPECT_YUV_NEAR(yuv_b, SrgbYuvBlue());
-}
-
-TEST_F(GainMapMathTest, SrgbRgbYuvRoundtrip) {
-  Color rgb_black = srgbYuvToRgb(srgbRgbToYuv(RgbBlack()));
-  EXPECT_RGB_NEAR(rgb_black, RgbBlack());
-
-  Color rgb_white = srgbYuvToRgb(srgbRgbToYuv(RgbWhite()));
-  EXPECT_RGB_NEAR(rgb_white, RgbWhite());
-
-  Color rgb_r = srgbYuvToRgb(srgbRgbToYuv(RgbRed()));
-  EXPECT_RGB_NEAR(rgb_r, RgbRed());
-
-  Color rgb_g = srgbYuvToRgb(srgbRgbToYuv(RgbGreen()));
-  EXPECT_RGB_NEAR(rgb_g, RgbGreen());
-
-  Color rgb_b = srgbYuvToRgb(srgbRgbToYuv(RgbBlue()));
-  EXPECT_RGB_NEAR(rgb_b, RgbBlue());
-}
-
-TEST_F(GainMapMathTest, SrgbTransferFunction) {
-  EXPECT_FLOAT_EQ(srgbInvOetf(0.0f), 0.0f);
-  EXPECT_NEAR(srgbInvOetf(0.02f), 0.00154f, ComparisonEpsilon());
-  EXPECT_NEAR(srgbInvOetf(0.04045f), 0.00313f, ComparisonEpsilon());
-  EXPECT_NEAR(srgbInvOetf(0.5f), 0.21404f, ComparisonEpsilon());
-  EXPECT_FLOAT_EQ(srgbInvOetf(1.0f), 1.0f);
-}
-
-TEST_F(GainMapMathTest, P3Luminance) {
-  EXPECT_FLOAT_EQ(p3Luminance(RgbBlack()), 0.0f);
-  EXPECT_FLOAT_EQ(p3Luminance(RgbWhite()), 1.0f);
-  EXPECT_FLOAT_EQ(p3Luminance(RgbRed()), 0.20949f);
-  EXPECT_FLOAT_EQ(p3Luminance(RgbGreen()), 0.72160f);
-  EXPECT_FLOAT_EQ(p3Luminance(RgbBlue()), 0.06891f);
-}
-
-TEST_F(GainMapMathTest, P3YuvToRgb) {
-  Color rgb_black = p3YuvToRgb(YuvBlack());
-  EXPECT_RGB_NEAR(rgb_black, RgbBlack());
-
-  Color rgb_white = p3YuvToRgb(YuvWhite());
-  EXPECT_RGB_NEAR(rgb_white, RgbWhite());
-
-  Color rgb_r = p3YuvToRgb(P3YuvRed());
-  EXPECT_RGB_NEAR(rgb_r, RgbRed());
-
-  Color rgb_g = p3YuvToRgb(P3YuvGreen());
-  EXPECT_RGB_NEAR(rgb_g, RgbGreen());
-
-  Color rgb_b = p3YuvToRgb(P3YuvBlue());
-  EXPECT_RGB_NEAR(rgb_b, RgbBlue());
-}
-
-TEST_F(GainMapMathTest, P3RgbToYuv) {
-  Color yuv_black = p3RgbToYuv(RgbBlack());
-  EXPECT_YUV_NEAR(yuv_black, YuvBlack());
-
-  Color yuv_white = p3RgbToYuv(RgbWhite());
-  EXPECT_YUV_NEAR(yuv_white, YuvWhite());
-
-  Color yuv_r = p3RgbToYuv(RgbRed());
-  EXPECT_YUV_NEAR(yuv_r, P3YuvRed());
-
-  Color yuv_g = p3RgbToYuv(RgbGreen());
-  EXPECT_YUV_NEAR(yuv_g, P3YuvGreen());
-
-  Color yuv_b = p3RgbToYuv(RgbBlue());
-  EXPECT_YUV_NEAR(yuv_b, P3YuvBlue());
-}
-
-TEST_F(GainMapMathTest, P3RgbYuvRoundtrip) {
-  Color rgb_black = p3YuvToRgb(p3RgbToYuv(RgbBlack()));
-  EXPECT_RGB_NEAR(rgb_black, RgbBlack());
-
-  Color rgb_white = p3YuvToRgb(p3RgbToYuv(RgbWhite()));
-  EXPECT_RGB_NEAR(rgb_white, RgbWhite());
-
-  Color rgb_r = p3YuvToRgb(p3RgbToYuv(RgbRed()));
-  EXPECT_RGB_NEAR(rgb_r, RgbRed());
-
-  Color rgb_g = p3YuvToRgb(p3RgbToYuv(RgbGreen()));
-  EXPECT_RGB_NEAR(rgb_g, RgbGreen());
-
-  Color rgb_b = p3YuvToRgb(p3RgbToYuv(RgbBlue()));
-  EXPECT_RGB_NEAR(rgb_b, RgbBlue());
-}
-TEST_F(GainMapMathTest, Bt2100Luminance) {
-  EXPECT_FLOAT_EQ(bt2100Luminance(RgbBlack()), 0.0f);
-  EXPECT_FLOAT_EQ(bt2100Luminance(RgbWhite()), 1.0f);
-  EXPECT_FLOAT_EQ(bt2100Luminance(RgbRed()), 0.2627f);
-  EXPECT_FLOAT_EQ(bt2100Luminance(RgbGreen()), 0.6780f);
-  EXPECT_FLOAT_EQ(bt2100Luminance(RgbBlue()), 0.0593f);
-}
-
-TEST_F(GainMapMathTest, Bt2100YuvToRgb) {
-  Color rgb_black = bt2100YuvToRgb(YuvBlack());
-  EXPECT_RGB_NEAR(rgb_black, RgbBlack());
-
-  Color rgb_white = bt2100YuvToRgb(YuvWhite());
-  EXPECT_RGB_NEAR(rgb_white, RgbWhite());
-
-  Color rgb_r = bt2100YuvToRgb(Bt2100YuvRed());
-  EXPECT_RGB_NEAR(rgb_r, RgbRed());
-
-  Color rgb_g = bt2100YuvToRgb(Bt2100YuvGreen());
-  EXPECT_RGB_NEAR(rgb_g, RgbGreen());
-
-  Color rgb_b = bt2100YuvToRgb(Bt2100YuvBlue());
-  EXPECT_RGB_NEAR(rgb_b, RgbBlue());
-}
-
-TEST_F(GainMapMathTest, Bt2100RgbToYuv) {
-  Color yuv_black = bt2100RgbToYuv(RgbBlack());
-  EXPECT_YUV_NEAR(yuv_black, YuvBlack());
-
-  Color yuv_white = bt2100RgbToYuv(RgbWhite());
-  EXPECT_YUV_NEAR(yuv_white, YuvWhite());
-
-  Color yuv_r = bt2100RgbToYuv(RgbRed());
-  EXPECT_YUV_NEAR(yuv_r, Bt2100YuvRed());
-
-  Color yuv_g = bt2100RgbToYuv(RgbGreen());
-  EXPECT_YUV_NEAR(yuv_g, Bt2100YuvGreen());
-
-  Color yuv_b = bt2100RgbToYuv(RgbBlue());
-  EXPECT_YUV_NEAR(yuv_b, Bt2100YuvBlue());
-}
-
-TEST_F(GainMapMathTest, Bt2100RgbYuvRoundtrip) {
-  Color rgb_black = bt2100YuvToRgb(bt2100RgbToYuv(RgbBlack()));
-  EXPECT_RGB_NEAR(rgb_black, RgbBlack());
-
-  Color rgb_white = bt2100YuvToRgb(bt2100RgbToYuv(RgbWhite()));
-  EXPECT_RGB_NEAR(rgb_white, RgbWhite());
-
-  Color rgb_r = bt2100YuvToRgb(bt2100RgbToYuv(RgbRed()));
-  EXPECT_RGB_NEAR(rgb_r, RgbRed());
-
-  Color rgb_g = bt2100YuvToRgb(bt2100RgbToYuv(RgbGreen()));
-  EXPECT_RGB_NEAR(rgb_g, RgbGreen());
-
-  Color rgb_b = bt2100YuvToRgb(bt2100RgbToYuv(RgbBlue()));
-  EXPECT_RGB_NEAR(rgb_b, RgbBlue());
-}
-
-TEST_F(GainMapMathTest, Bt709ToBt601YuvConversion) {
-  Color yuv_black = srgbRgbToYuv(RgbBlack());
-  EXPECT_YUV_NEAR(yuv709To601(yuv_black), YuvBlack());
-
-  Color yuv_white = srgbRgbToYuv(RgbWhite());
-  EXPECT_YUV_NEAR(yuv709To601(yuv_white), YuvWhite());
-
-  Color yuv_r = srgbRgbToYuv(RgbRed());
-  EXPECT_YUV_NEAR(yuv709To601(yuv_r), P3YuvRed());
-
-  Color yuv_g = srgbRgbToYuv(RgbGreen());
-  EXPECT_YUV_NEAR(yuv709To601(yuv_g), P3YuvGreen());
-
-  Color yuv_b = srgbRgbToYuv(RgbBlue());
-  EXPECT_YUV_NEAR(yuv709To601(yuv_b), P3YuvBlue());
-}
-
-TEST_F(GainMapMathTest, Bt709ToBt2100YuvConversion) {
-  Color yuv_black = srgbRgbToYuv(RgbBlack());
-  EXPECT_YUV_NEAR(yuv709To2100(yuv_black), YuvBlack());
-
-  Color yuv_white = srgbRgbToYuv(RgbWhite());
-  EXPECT_YUV_NEAR(yuv709To2100(yuv_white), YuvWhite());
-
-  Color yuv_r = srgbRgbToYuv(RgbRed());
-  EXPECT_YUV_NEAR(yuv709To2100(yuv_r), Bt2100YuvRed());
-
-  Color yuv_g = srgbRgbToYuv(RgbGreen());
-  EXPECT_YUV_NEAR(yuv709To2100(yuv_g), Bt2100YuvGreen());
-
-  Color yuv_b = srgbRgbToYuv(RgbBlue());
-  EXPECT_YUV_NEAR(yuv709To2100(yuv_b), Bt2100YuvBlue());
-}
-
-TEST_F(GainMapMathTest, Bt601ToBt709YuvConversion) {
-  Color yuv_black = p3RgbToYuv(RgbBlack());
-  EXPECT_YUV_NEAR(yuv601To709(yuv_black), YuvBlack());
-
-  Color yuv_white = p3RgbToYuv(RgbWhite());
-  EXPECT_YUV_NEAR(yuv601To709(yuv_white), YuvWhite());
-
-  Color yuv_r = p3RgbToYuv(RgbRed());
-  EXPECT_YUV_NEAR(yuv601To709(yuv_r), SrgbYuvRed());
-
-  Color yuv_g = p3RgbToYuv(RgbGreen());
-  EXPECT_YUV_NEAR(yuv601To709(yuv_g), SrgbYuvGreen());
-
-  Color yuv_b = p3RgbToYuv(RgbBlue());
-  EXPECT_YUV_NEAR(yuv601To709(yuv_b), SrgbYuvBlue());
-}
-
-TEST_F(GainMapMathTest, Bt601ToBt2100YuvConversion) {
-  Color yuv_black = p3RgbToYuv(RgbBlack());
-  EXPECT_YUV_NEAR(yuv601To2100(yuv_black), YuvBlack());
-
-  Color yuv_white = p3RgbToYuv(RgbWhite());
-  EXPECT_YUV_NEAR(yuv601To2100(yuv_white), YuvWhite());
-
-  Color yuv_r = p3RgbToYuv(RgbRed());
-  EXPECT_YUV_NEAR(yuv601To2100(yuv_r), Bt2100YuvRed());
-
-  Color yuv_g = p3RgbToYuv(RgbGreen());
-  EXPECT_YUV_NEAR(yuv601To2100(yuv_g), Bt2100YuvGreen());
-
-  Color yuv_b = p3RgbToYuv(RgbBlue());
-  EXPECT_YUV_NEAR(yuv601To2100(yuv_b), Bt2100YuvBlue());
-}
-
-TEST_F(GainMapMathTest, Bt2100ToBt709YuvConversion) {
-  Color yuv_black = bt2100RgbToYuv(RgbBlack());
-  EXPECT_YUV_NEAR(yuv2100To709(yuv_black), YuvBlack());
-
-  Color yuv_white = bt2100RgbToYuv(RgbWhite());
-  EXPECT_YUV_NEAR(yuv2100To709(yuv_white), YuvWhite());
-
-  Color yuv_r = bt2100RgbToYuv(RgbRed());
-  EXPECT_YUV_NEAR(yuv2100To709(yuv_r), SrgbYuvRed());
-
-  Color yuv_g = bt2100RgbToYuv(RgbGreen());
-  EXPECT_YUV_NEAR(yuv2100To709(yuv_g), SrgbYuvGreen());
-
-  Color yuv_b = bt2100RgbToYuv(RgbBlue());
-  EXPECT_YUV_NEAR(yuv2100To709(yuv_b), SrgbYuvBlue());
-}
-
-TEST_F(GainMapMathTest, Bt2100ToBt601YuvConversion) {
-  Color yuv_black = bt2100RgbToYuv(RgbBlack());
-  EXPECT_YUV_NEAR(yuv2100To601(yuv_black), YuvBlack());
-
-  Color yuv_white = bt2100RgbToYuv(RgbWhite());
-  EXPECT_YUV_NEAR(yuv2100To601(yuv_white), YuvWhite());
-
-  Color yuv_r = bt2100RgbToYuv(RgbRed());
-  EXPECT_YUV_NEAR(yuv2100To601(yuv_r), P3YuvRed());
-
-  Color yuv_g = bt2100RgbToYuv(RgbGreen());
-  EXPECT_YUV_NEAR(yuv2100To601(yuv_g), P3YuvGreen());
-
-  Color yuv_b = bt2100RgbToYuv(RgbBlue());
-  EXPECT_YUV_NEAR(yuv2100To601(yuv_b), P3YuvBlue());
-}
-
-TEST_F(GainMapMathTest, TransformYuv420) {
-  ColorTransformFn transforms[] = { yuv709To601, yuv709To2100, yuv601To709, yuv601To2100,
-                                    yuv2100To709, yuv2100To601 };
-  for (const ColorTransformFn& transform : transforms) {
-    jpegr_uncompressed_struct input = Yuv420Image();
-
-    size_t out_buf_size = input.width * input.height * 3 / 2;
-    std::unique_ptr<uint8_t[]> out_buf = std::make_unique<uint8_t[]>(out_buf_size);
-    memcpy(out_buf.get(), input.data, out_buf_size);
-    jpegr_uncompressed_struct output = Yuv420Image();
-    output.data = out_buf.get();
-
-    transformYuv420(&output, 1, 1, transform);
-
-    for (size_t y = 0; y < 4; ++y) {
-      for (size_t x = 0; x < 4; ++x) {
-        // Skip the last chroma sample, which we modified above
-        if (x >= 2 && y >= 2) {
-          continue;
-        }
-
-        // All other pixels should remain unchanged
-        EXPECT_YUV_EQ(getYuv420Pixel(&input, x, y), getYuv420Pixel(&output, x, y));
-      }
-    }
-
-    // modified pixels should be updated as intended by the transformYuv420 algorithm
-    Color in1 = getYuv420Pixel(&input,   2, 2);
-    Color in2 = getYuv420Pixel(&input,   3, 2);
-    Color in3 = getYuv420Pixel(&input,   2, 3);
-    Color in4 = getYuv420Pixel(&input,   3, 3);
-    Color out1 = getYuv420Pixel(&output, 2, 2);
-    Color out2 = getYuv420Pixel(&output, 3, 2);
-    Color out3 = getYuv420Pixel(&output, 2, 3);
-    Color out4 = getYuv420Pixel(&output, 3, 3);
-
-    EXPECT_NEAR(transform(in1).y, out1.y, YuvConversionEpsilon());
-    EXPECT_NEAR(transform(in2).y, out2.y, YuvConversionEpsilon());
-    EXPECT_NEAR(transform(in3).y, out3.y, YuvConversionEpsilon());
-    EXPECT_NEAR(transform(in4).y, out4.y, YuvConversionEpsilon());
-
-    Color expect_uv = (transform(in1) + transform(in2) + transform(in3) + transform(in4)) / 4.0f;
-
-    EXPECT_NEAR(expect_uv.u, out1.u, YuvConversionEpsilon());
-    EXPECT_NEAR(expect_uv.u, out2.u, YuvConversionEpsilon());
-    EXPECT_NEAR(expect_uv.u, out3.u, YuvConversionEpsilon());
-    EXPECT_NEAR(expect_uv.u, out4.u, YuvConversionEpsilon());
-
-    EXPECT_NEAR(expect_uv.v, out1.v, YuvConversionEpsilon());
-    EXPECT_NEAR(expect_uv.v, out2.v, YuvConversionEpsilon());
-    EXPECT_NEAR(expect_uv.v, out3.v, YuvConversionEpsilon());
-    EXPECT_NEAR(expect_uv.v, out4.v, YuvConversionEpsilon());
-  }
-}
-
-TEST_F(GainMapMathTest, HlgOetf) {
-  EXPECT_FLOAT_EQ(hlgOetf(0.0f), 0.0f);
-  EXPECT_NEAR(hlgOetf(0.04167f), 0.35357f, ComparisonEpsilon());
-  EXPECT_NEAR(hlgOetf(0.08333f), 0.5f, ComparisonEpsilon());
-  EXPECT_NEAR(hlgOetf(0.5f), 0.87164f, ComparisonEpsilon());
-  EXPECT_FLOAT_EQ(hlgOetf(1.0f), 1.0f);
-
-  Color e = {{{ 0.04167f, 0.08333f, 0.5f }}};
-  Color e_gamma = {{{ 0.35357f, 0.5f, 0.87164f }}};
-  EXPECT_RGB_NEAR(hlgOetf(e), e_gamma);
-}
-
-TEST_F(GainMapMathTest, HlgInvOetf) {
-  EXPECT_FLOAT_EQ(hlgInvOetf(0.0f), 0.0f);
-  EXPECT_NEAR(hlgInvOetf(0.25f), 0.02083f, ComparisonEpsilon());
-  EXPECT_NEAR(hlgInvOetf(0.5f), 0.08333f, ComparisonEpsilon());
-  EXPECT_NEAR(hlgInvOetf(0.75f), 0.26496f, ComparisonEpsilon());
-  EXPECT_FLOAT_EQ(hlgInvOetf(1.0f), 1.0f);
-
-  Color e_gamma = {{{ 0.25f, 0.5f, 0.75f }}};
-  Color e = {{{ 0.02083f, 0.08333f, 0.26496f }}};
-  EXPECT_RGB_NEAR(hlgInvOetf(e_gamma), e);
-}
-
-TEST_F(GainMapMathTest, HlgTransferFunctionRoundtrip) {
-  EXPECT_FLOAT_EQ(hlgInvOetf(hlgOetf(0.0f)), 0.0f);
-  EXPECT_NEAR(hlgInvOetf(hlgOetf(0.04167f)), 0.04167f, ComparisonEpsilon());
-  EXPECT_NEAR(hlgInvOetf(hlgOetf(0.08333f)), 0.08333f, ComparisonEpsilon());
-  EXPECT_NEAR(hlgInvOetf(hlgOetf(0.5f)), 0.5f, ComparisonEpsilon());
-  EXPECT_FLOAT_EQ(hlgInvOetf(hlgOetf(1.0f)), 1.0f);
-}
-
-TEST_F(GainMapMathTest, PqOetf) {
-  EXPECT_FLOAT_EQ(pqOetf(0.0f), 0.0f);
-  EXPECT_NEAR(pqOetf(0.01f), 0.50808f, ComparisonEpsilon());
-  EXPECT_NEAR(pqOetf(0.5f), 0.92655f, ComparisonEpsilon());
-  EXPECT_NEAR(pqOetf(0.99f), 0.99895f, ComparisonEpsilon());
-  EXPECT_FLOAT_EQ(pqOetf(1.0f), 1.0f);
-
-  Color e = {{{ 0.01f, 0.5f, 0.99f }}};
-  Color e_gamma = {{{ 0.50808f, 0.92655f, 0.99895f }}};
-  EXPECT_RGB_NEAR(pqOetf(e), e_gamma);
-}
-
-TEST_F(GainMapMathTest, PqInvOetf) {
-  EXPECT_FLOAT_EQ(pqInvOetf(0.0f), 0.0f);
-  EXPECT_NEAR(pqInvOetf(0.01f), 2.31017e-7f, ComparisonEpsilon());
-  EXPECT_NEAR(pqInvOetf(0.5f), 0.00922f, ComparisonEpsilon());
-  EXPECT_NEAR(pqInvOetf(0.99f), 0.90903f, ComparisonEpsilon());
-  EXPECT_FLOAT_EQ(pqInvOetf(1.0f), 1.0f);
-
-  Color e_gamma = {{{ 0.01f, 0.5f, 0.99f }}};
-  Color e = {{{ 2.31017e-7f, 0.00922f, 0.90903f }}};
-  EXPECT_RGB_NEAR(pqInvOetf(e_gamma), e);
-}
-
-TEST_F(GainMapMathTest, PqInvOetfLUT) {
-    for (int idx = 0; idx < kPqInvOETFNumEntries; idx++) {
-      float value = static_cast<float>(idx) / static_cast<float>(kPqInvOETFNumEntries - 1);
-      EXPECT_FLOAT_EQ(pqInvOetf(value), pqInvOetfLUT(value));
-    }
-}
-
-TEST_F(GainMapMathTest, HlgInvOetfLUT) {
-    for (int idx = 0; idx < kHlgInvOETFNumEntries; idx++) {
-      float value = static_cast<float>(idx) / static_cast<float>(kHlgInvOETFNumEntries - 1);
-      EXPECT_FLOAT_EQ(hlgInvOetf(value), hlgInvOetfLUT(value));
-    }
-}
-
-TEST_F(GainMapMathTest, pqOetfLUT) {
-    for (int idx = 0; idx < kPqOETFNumEntries; idx++) {
-      float value = static_cast<float>(idx) / static_cast<float>(kPqOETFNumEntries - 1);
-      EXPECT_FLOAT_EQ(pqOetf(value), pqOetfLUT(value));
-    }
-}
-
-TEST_F(GainMapMathTest, hlgOetfLUT) {
-    for (int idx = 0; idx < kHlgOETFNumEntries; idx++) {
-      float value = static_cast<float>(idx) / static_cast<float>(kHlgOETFNumEntries - 1);
-      EXPECT_FLOAT_EQ(hlgOetf(value), hlgOetfLUT(value));
-    }
-}
-
-TEST_F(GainMapMathTest, srgbInvOetfLUT) {
-    for (int idx = 0; idx < kSrgbInvOETFNumEntries; idx++) {
-      float value = static_cast<float>(idx) / static_cast<float>(kSrgbInvOETFNumEntries - 1);
-      EXPECT_FLOAT_EQ(srgbInvOetf(value), srgbInvOetfLUT(value));
-    }
-}
-
-TEST_F(GainMapMathTest, applyGainLUT) {
-  for (int boost = 1; boost <= 10; boost++) {
-    ultrahdr_metadata_struct metadata = { .maxContentBoost = static_cast<float>(boost),
-                                       .minContentBoost = 1.0f / static_cast<float>(boost) };
-    GainLUT gainLUT(&metadata);
-    GainLUT gainLUTWithBoost(&metadata, metadata.maxContentBoost);
-    for (int idx = 0; idx < kGainFactorNumEntries; idx++) {
-      float value = static_cast<float>(idx) / static_cast<float>(kGainFactorNumEntries - 1);
-      EXPECT_RGB_NEAR(applyGain(RgbBlack(), value, &metadata),
-                      applyGainLUT(RgbBlack(), value, gainLUT));
-      EXPECT_RGB_NEAR(applyGain(RgbWhite(), value, &metadata),
-                      applyGainLUT(RgbWhite(), value, gainLUT));
-      EXPECT_RGB_NEAR(applyGain(RgbRed(), value, &metadata),
-                      applyGainLUT(RgbRed(), value, gainLUT));
-      EXPECT_RGB_NEAR(applyGain(RgbGreen(), value, &metadata),
-                      applyGainLUT(RgbGreen(), value, gainLUT));
-      EXPECT_RGB_NEAR(applyGain(RgbBlue(), value, &metadata),
-                      applyGainLUT(RgbBlue(), value, gainLUT));
-      EXPECT_RGB_EQ(applyGainLUT(RgbBlack(), value, gainLUT),
-                    applyGainLUT(RgbBlack(), value, gainLUTWithBoost));
-      EXPECT_RGB_EQ(applyGainLUT(RgbWhite(), value, gainLUT),
-                    applyGainLUT(RgbWhite(), value, gainLUTWithBoost));
-      EXPECT_RGB_EQ(applyGainLUT(RgbRed(), value, gainLUT),
-                    applyGainLUT(RgbRed(), value, gainLUTWithBoost));
-      EXPECT_RGB_EQ(applyGainLUT(RgbGreen(), value, gainLUT),
-                    applyGainLUT(RgbGreen(), value, gainLUTWithBoost));
-      EXPECT_RGB_EQ(applyGainLUT(RgbBlue(), value, gainLUT),
-                    applyGainLUT(RgbBlue(), value, gainLUTWithBoost));
-    }
-  }
-
-  for (int boost = 1; boost <= 10; boost++) {
-    ultrahdr_metadata_struct metadata = { .maxContentBoost = static_cast<float>(boost),
-                                       .minContentBoost = 1.0f };
-    GainLUT gainLUT(&metadata);
-    GainLUT gainLUTWithBoost(&metadata, metadata.maxContentBoost);
-    for (int idx = 0; idx < kGainFactorNumEntries; idx++) {
-      float value = static_cast<float>(idx) / static_cast<float>(kGainFactorNumEntries - 1);
-      EXPECT_RGB_NEAR(applyGain(RgbBlack(), value, &metadata),
-                      applyGainLUT(RgbBlack(), value, gainLUT));
-      EXPECT_RGB_NEAR(applyGain(RgbWhite(), value, &metadata),
-                      applyGainLUT(RgbWhite(), value, gainLUT));
-      EXPECT_RGB_NEAR(applyGain(RgbRed(), value, &metadata),
-                      applyGainLUT(RgbRed(), value, gainLUT));
-      EXPECT_RGB_NEAR(applyGain(RgbGreen(), value, &metadata),
-                      applyGainLUT(RgbGreen(), value, gainLUT));
-      EXPECT_RGB_NEAR(applyGain(RgbBlue(), value, &metadata),
-                      applyGainLUT(RgbBlue(), value, gainLUT));
-      EXPECT_RGB_EQ(applyGainLUT(RgbBlack(), value, gainLUT),
-                    applyGainLUT(RgbBlack(), value, gainLUTWithBoost));
-      EXPECT_RGB_EQ(applyGainLUT(RgbWhite(), value, gainLUT),
-                    applyGainLUT(RgbWhite(), value, gainLUTWithBoost));
-      EXPECT_RGB_EQ(applyGainLUT(RgbRed(), value, gainLUT),
-                    applyGainLUT(RgbRed(), value, gainLUTWithBoost));
-      EXPECT_RGB_EQ(applyGainLUT(RgbGreen(), value, gainLUT),
-                    applyGainLUT(RgbGreen(), value, gainLUTWithBoost));
-      EXPECT_RGB_EQ(applyGainLUT(RgbBlue(), value, gainLUT),
-                    applyGainLUT(RgbBlue(), value, gainLUTWithBoost));
-    }
-  }
-
-  for (int boost = 1; boost <= 10; boost++) {
-    ultrahdr_metadata_struct metadata = { .maxContentBoost = static_cast<float>(boost),
-                                       .minContentBoost = 1.0f / pow(static_cast<float>(boost),
-                                                              1.0f / 3.0f) };
-    GainLUT gainLUT(&metadata);
-    GainLUT gainLUTWithBoost(&metadata, metadata.maxContentBoost);
-    for (int idx = 0; idx < kGainFactorNumEntries; idx++) {
-      float value = static_cast<float>(idx) / static_cast<float>(kGainFactorNumEntries - 1);
-      EXPECT_RGB_NEAR(applyGain(RgbBlack(), value, &metadata),
-                      applyGainLUT(RgbBlack(), value, gainLUT));
-      EXPECT_RGB_NEAR(applyGain(RgbWhite(), value, &metadata),
-                      applyGainLUT(RgbWhite(), value, gainLUT));
-      EXPECT_RGB_NEAR(applyGain(RgbRed(), value, &metadata),
-                      applyGainLUT(RgbRed(), value, gainLUT));
-      EXPECT_RGB_NEAR(applyGain(RgbGreen(), value, &metadata),
-                      applyGainLUT(RgbGreen(), value, gainLUT));
-      EXPECT_RGB_NEAR(applyGain(RgbBlue(), value, &metadata),
-                      applyGainLUT(RgbBlue(), value, gainLUT));
-      EXPECT_RGB_EQ(applyGainLUT(RgbBlack(), value, gainLUT),
-                    applyGainLUT(RgbBlack(), value, gainLUTWithBoost));
-      EXPECT_RGB_EQ(applyGainLUT(RgbWhite(), value, gainLUT),
-                    applyGainLUT(RgbWhite(), value, gainLUTWithBoost));
-      EXPECT_RGB_EQ(applyGainLUT(RgbRed(), value, gainLUT),
-                    applyGainLUT(RgbRed(), value, gainLUTWithBoost));
-      EXPECT_RGB_EQ(applyGainLUT(RgbGreen(), value, gainLUT),
-                    applyGainLUT(RgbGreen(), value, gainLUTWithBoost));
-      EXPECT_RGB_EQ(applyGainLUT(RgbBlue(), value, gainLUT),
-                    applyGainLUT(RgbBlue(), value, gainLUTWithBoost));
-    }
-  }
-}
-
-TEST_F(GainMapMathTest, PqTransferFunctionRoundtrip) {
-  EXPECT_FLOAT_EQ(pqInvOetf(pqOetf(0.0f)), 0.0f);
-  EXPECT_NEAR(pqInvOetf(pqOetf(0.01f)), 0.01f, ComparisonEpsilon());
-  EXPECT_NEAR(pqInvOetf(pqOetf(0.5f)), 0.5f, ComparisonEpsilon());
-  EXPECT_NEAR(pqInvOetf(pqOetf(0.99f)), 0.99f, ComparisonEpsilon());
-  EXPECT_FLOAT_EQ(pqInvOetf(pqOetf(1.0f)), 1.0f);
-}
-
-TEST_F(GainMapMathTest, ColorConversionLookup) {
-  EXPECT_EQ(getHdrConversionFn(ULTRAHDR_COLORGAMUT_BT709, ULTRAHDR_COLORGAMUT_UNSPECIFIED),
-            nullptr);
-  EXPECT_EQ(getHdrConversionFn(ULTRAHDR_COLORGAMUT_BT709, ULTRAHDR_COLORGAMUT_BT709),
-            identityConversion);
-  EXPECT_EQ(getHdrConversionFn(ULTRAHDR_COLORGAMUT_BT709, ULTRAHDR_COLORGAMUT_P3),
-            p3ToBt709);
-  EXPECT_EQ(getHdrConversionFn(ULTRAHDR_COLORGAMUT_BT709, ULTRAHDR_COLORGAMUT_BT2100),
-            bt2100ToBt709);
-
-  EXPECT_EQ(getHdrConversionFn(ULTRAHDR_COLORGAMUT_P3, ULTRAHDR_COLORGAMUT_UNSPECIFIED),
-            nullptr);
-  EXPECT_EQ(getHdrConversionFn(ULTRAHDR_COLORGAMUT_P3, ULTRAHDR_COLORGAMUT_BT709),
-            bt709ToP3);
-  EXPECT_EQ(getHdrConversionFn(ULTRAHDR_COLORGAMUT_P3, ULTRAHDR_COLORGAMUT_P3),
-            identityConversion);
-  EXPECT_EQ(getHdrConversionFn(ULTRAHDR_COLORGAMUT_P3, ULTRAHDR_COLORGAMUT_BT2100),
-            bt2100ToP3);
-
-  EXPECT_EQ(getHdrConversionFn(ULTRAHDR_COLORGAMUT_BT2100, ULTRAHDR_COLORGAMUT_UNSPECIFIED),
-            nullptr);
-  EXPECT_EQ(getHdrConversionFn(ULTRAHDR_COLORGAMUT_BT2100, ULTRAHDR_COLORGAMUT_BT709),
-            bt709ToBt2100);
-  EXPECT_EQ(getHdrConversionFn(ULTRAHDR_COLORGAMUT_BT2100, ULTRAHDR_COLORGAMUT_P3),
-            p3ToBt2100);
-  EXPECT_EQ(getHdrConversionFn(ULTRAHDR_COLORGAMUT_BT2100, ULTRAHDR_COLORGAMUT_BT2100),
-            identityConversion);
-
-  EXPECT_EQ(getHdrConversionFn(ULTRAHDR_COLORGAMUT_UNSPECIFIED, ULTRAHDR_COLORGAMUT_UNSPECIFIED),
-            nullptr);
-  EXPECT_EQ(getHdrConversionFn(ULTRAHDR_COLORGAMUT_UNSPECIFIED, ULTRAHDR_COLORGAMUT_BT709),
-            nullptr);
-  EXPECT_EQ(getHdrConversionFn(ULTRAHDR_COLORGAMUT_UNSPECIFIED, ULTRAHDR_COLORGAMUT_P3),
-            nullptr);
-  EXPECT_EQ(getHdrConversionFn(ULTRAHDR_COLORGAMUT_UNSPECIFIED, ULTRAHDR_COLORGAMUT_BT2100),
-            nullptr);
-}
-
-TEST_F(GainMapMathTest, EncodeGain) {
-  ultrahdr_metadata_struct metadata = { .maxContentBoost = 4.0f,
-                                        .minContentBoost = 1.0f / 4.0f };
-
-  EXPECT_EQ(encodeGain(0.0f, 0.0f, &metadata), 127);
-  EXPECT_EQ(encodeGain(0.0f, 1.0f, &metadata), 127);
-  EXPECT_EQ(encodeGain(1.0f, 0.0f, &metadata), 0);
-  EXPECT_EQ(encodeGain(0.5f, 0.0f, &metadata), 0);
-
-  EXPECT_EQ(encodeGain(1.0f, 1.0f, &metadata), 127);
-  EXPECT_EQ(encodeGain(1.0f, 4.0f, &metadata), 255);
-  EXPECT_EQ(encodeGain(1.0f, 5.0f, &metadata), 255);
-  EXPECT_EQ(encodeGain(4.0f, 1.0f, &metadata), 0);
-  EXPECT_EQ(encodeGain(4.0f, 0.5f, &metadata), 0);
-  EXPECT_EQ(encodeGain(1.0f, 2.0f, &metadata), 191);
-  EXPECT_EQ(encodeGain(2.0f, 1.0f, &metadata), 63);
-
-  metadata.maxContentBoost = 2.0f;
-  metadata.minContentBoost = 1.0f / 2.0f;
-
-  EXPECT_EQ(encodeGain(1.0f, 2.0f, &metadata), 255);
-  EXPECT_EQ(encodeGain(2.0f, 1.0f, &metadata), 0);
-  EXPECT_EQ(encodeGain(1.0f, 1.41421f, &metadata), 191);
-  EXPECT_EQ(encodeGain(1.41421f, 1.0f, &metadata), 63);
-
-  metadata.maxContentBoost = 8.0f;
-  metadata.minContentBoost = 1.0f / 8.0f;
-
-  EXPECT_EQ(encodeGain(1.0f, 8.0f, &metadata), 255);
-  EXPECT_EQ(encodeGain(8.0f, 1.0f, &metadata), 0);
-  EXPECT_EQ(encodeGain(1.0f, 2.82843f, &metadata), 191);
-  EXPECT_EQ(encodeGain(2.82843f, 1.0f, &metadata), 63);
-
-  metadata.maxContentBoost = 8.0f;
-  metadata.minContentBoost = 1.0f;
-
-  EXPECT_EQ(encodeGain(0.0f, 0.0f, &metadata), 0);
-  EXPECT_EQ(encodeGain(1.0f, 0.0f, &metadata), 0);
-
-  EXPECT_EQ(encodeGain(1.0f, 1.0f, &metadata), 0);
-  EXPECT_EQ(encodeGain(1.0f, 8.0f, &metadata), 255);
-  EXPECT_EQ(encodeGain(1.0f, 4.0f, &metadata), 170);
-  EXPECT_EQ(encodeGain(1.0f, 2.0f, &metadata), 85);
-
-  metadata.maxContentBoost = 8.0f;
-  metadata.minContentBoost = 0.5f;
-
-  EXPECT_EQ(encodeGain(0.0f, 0.0f, &metadata), 63);
-  EXPECT_EQ(encodeGain(1.0f, 0.0f, &metadata), 0);
-
-  EXPECT_EQ(encodeGain(1.0f, 1.0f, &metadata), 63);
-  EXPECT_EQ(encodeGain(1.0f, 8.0f, &metadata), 255);
-  EXPECT_EQ(encodeGain(1.0f, 4.0f, &metadata), 191);
-  EXPECT_EQ(encodeGain(1.0f, 2.0f, &metadata), 127);
-  EXPECT_EQ(encodeGain(1.0f, 0.7071f, &metadata), 31);
-  EXPECT_EQ(encodeGain(1.0f, 0.5f, &metadata), 0);
-}
-
-TEST_F(GainMapMathTest, ApplyGain) {
-  ultrahdr_metadata_struct metadata = { .maxContentBoost = 4.0f,
-                                        .minContentBoost = 1.0f / 4.0f };
-  float displayBoost = metadata.maxContentBoost;
-
-  EXPECT_RGB_NEAR(applyGain(RgbBlack(), 0.0f, &metadata), RgbBlack());
-  EXPECT_RGB_NEAR(applyGain(RgbBlack(), 0.5f, &metadata), RgbBlack());
-  EXPECT_RGB_NEAR(applyGain(RgbBlack(), 1.0f, &metadata), RgbBlack());
-
-  EXPECT_RGB_NEAR(applyGain(RgbWhite(), 0.0f, &metadata), RgbWhite() / 4.0f);
-  EXPECT_RGB_NEAR(applyGain(RgbWhite(), 0.25f, &metadata), RgbWhite() / 2.0f);
-  EXPECT_RGB_NEAR(applyGain(RgbWhite(), 0.5f, &metadata), RgbWhite());
-  EXPECT_RGB_NEAR(applyGain(RgbWhite(), 0.75f, &metadata), RgbWhite() * 2.0f);
-  EXPECT_RGB_NEAR(applyGain(RgbWhite(), 1.0f, &metadata), RgbWhite() * 4.0f);
-
-  metadata.maxContentBoost = 2.0f;
-  metadata.minContentBoost = 1.0f / 2.0f;
-
-  EXPECT_RGB_NEAR(applyGain(RgbWhite(), 0.0f, &metadata), RgbWhite() / 2.0f);
-  EXPECT_RGB_NEAR(applyGain(RgbWhite(), 0.25f, &metadata), RgbWhite() / 1.41421f);
-  EXPECT_RGB_NEAR(applyGain(RgbWhite(), 0.5f, &metadata), RgbWhite());
-  EXPECT_RGB_NEAR(applyGain(RgbWhite(), 0.75f, &metadata), RgbWhite() * 1.41421f);
-  EXPECT_RGB_NEAR(applyGain(RgbWhite(), 1.0f, &metadata), RgbWhite() * 2.0f);
-
-  metadata.maxContentBoost = 8.0f;
-  metadata.minContentBoost = 1.0f / 8.0f;
-
-  EXPECT_RGB_NEAR(applyGain(RgbWhite(), 0.0f, &metadata), RgbWhite() / 8.0f);
-  EXPECT_RGB_NEAR(applyGain(RgbWhite(), 0.25f, &metadata), RgbWhite() / 2.82843f);
-  EXPECT_RGB_NEAR(applyGain(RgbWhite(), 0.5f, &metadata), RgbWhite());
-  EXPECT_RGB_NEAR(applyGain(RgbWhite(), 0.75f, &metadata), RgbWhite() * 2.82843f);
-  EXPECT_RGB_NEAR(applyGain(RgbWhite(), 1.0f, &metadata), RgbWhite() * 8.0f);
-
-  metadata.maxContentBoost = 8.0f;
-  metadata.minContentBoost = 1.0f;
-
-  EXPECT_RGB_NEAR(applyGain(RgbWhite(), 0.0f, &metadata), RgbWhite());
-  EXPECT_RGB_NEAR(applyGain(RgbWhite(), 1.0f / 3.0f, &metadata), RgbWhite() * 2.0f);
-  EXPECT_RGB_NEAR(applyGain(RgbWhite(), 2.0f / 3.0f, &metadata), RgbWhite() * 4.0f);
-  EXPECT_RGB_NEAR(applyGain(RgbWhite(), 1.0f, &metadata), RgbWhite() * 8.0f);
-
-  metadata.maxContentBoost = 8.0f;
-  metadata.minContentBoost = 0.5f;
-
-  EXPECT_RGB_NEAR(applyGain(RgbWhite(), 0.0f, &metadata), RgbWhite() / 2.0f);
-  EXPECT_RGB_NEAR(applyGain(RgbWhite(), 0.25f, &metadata), RgbWhite());
-  EXPECT_RGB_NEAR(applyGain(RgbWhite(), 0.5f, &metadata), RgbWhite() * 2.0f);
-  EXPECT_RGB_NEAR(applyGain(RgbWhite(), 0.75f, &metadata), RgbWhite() * 4.0f);
-  EXPECT_RGB_NEAR(applyGain(RgbWhite(), 1.0f, &metadata), RgbWhite() * 8.0f);
-
-  Color e = {{{ 0.0f, 0.5f, 1.0f }}};
-  metadata.maxContentBoost = 4.0f;
-  metadata.minContentBoost = 1.0f / 4.0f;
-
-  EXPECT_RGB_NEAR(applyGain(e, 0.0f, &metadata), e / 4.0f);
-  EXPECT_RGB_NEAR(applyGain(e, 0.25f, &metadata), e / 2.0f);
-  EXPECT_RGB_NEAR(applyGain(e, 0.5f, &metadata), e);
-  EXPECT_RGB_NEAR(applyGain(e, 0.75f, &metadata), e * 2.0f);
-  EXPECT_RGB_NEAR(applyGain(e, 1.0f, &metadata), e * 4.0f);
-
-  EXPECT_RGB_EQ(applyGain(RgbBlack(), 1.0f, &metadata),
-                applyGain(RgbBlack(), 1.0f, &metadata, displayBoost));
-  EXPECT_RGB_EQ(applyGain(RgbWhite(), 1.0f, &metadata),
-                applyGain(RgbWhite(), 1.0f, &metadata, displayBoost));
-  EXPECT_RGB_EQ(applyGain(RgbRed(), 1.0f, &metadata),
-                applyGain(RgbRed(), 1.0f, &metadata, displayBoost));
-  EXPECT_RGB_EQ(applyGain(RgbGreen(), 1.0f, &metadata),
-                applyGain(RgbGreen(), 1.0f, &metadata, displayBoost));
-  EXPECT_RGB_EQ(applyGain(RgbBlue(), 1.0f, &metadata),
-                applyGain(RgbBlue(), 1.0f, &metadata, displayBoost));
-  EXPECT_RGB_EQ(applyGain(e, 1.0f, &metadata),
-                applyGain(e, 1.0f, &metadata, displayBoost));
-}
-
-TEST_F(GainMapMathTest, GetYuv420Pixel) {
-  jpegr_uncompressed_struct image = Yuv420Image();
-  Color (*colors)[4] = Yuv420Colors();
-
-  for (size_t y = 0; y < 4; ++y) {
-    for (size_t x = 0; x < 4; ++x) {
-      EXPECT_YUV_NEAR(getYuv420Pixel(&image, x, y), colors[y][x]);
-    }
-  }
-}
-
-TEST_F(GainMapMathTest, GetP010Pixel) {
-  jpegr_uncompressed_struct image = P010Image();
-  Color (*colors)[4] = P010Colors();
-
-  for (size_t y = 0; y < 4; ++y) {
-    for (size_t x = 0; x < 4; ++x) {
-      EXPECT_YUV_NEAR(getP010Pixel(&image, x, y), colors[y][x]);
-    }
-  }
-}
-
-TEST_F(GainMapMathTest, SampleYuv420) {
-  jpegr_uncompressed_struct image = Yuv420Image();
-  Color (*colors)[4] = Yuv420Colors();
-
-  static const size_t kMapScaleFactor = 2;
-  for (size_t y = 0; y < 4 / kMapScaleFactor; ++y) {
-    for (size_t x = 0; x < 4 / kMapScaleFactor; ++x) {
-      Color min = {{{ 1.0f, 1.0f, 1.0f }}};
-      Color max = {{{ -1.0f, -1.0f, -1.0f }}};
-
-      for (size_t dy = 0; dy < kMapScaleFactor; ++dy) {
-        for (size_t dx = 0; dx < kMapScaleFactor; ++dx) {
-          Color e = colors[y * kMapScaleFactor + dy][x * kMapScaleFactor + dx];
-          min = ColorMin(min, e);
-          max = ColorMax(max, e);
-        }
-      }
-
-      // Instead of reimplementing the sampling algorithm, confirm that the
-      // sample output is within the range of the min and max of the nearest
-      // points.
-      EXPECT_YUV_BETWEEN(sampleYuv420(&image, kMapScaleFactor, x, y), min, max);
-    }
-  }
-}
-
-TEST_F(GainMapMathTest, SampleP010) {
-  jpegr_uncompressed_struct image = P010Image();
-  Color (*colors)[4] = P010Colors();
-
-  static const size_t kMapScaleFactor = 2;
-  for (size_t y = 0; y < 4 / kMapScaleFactor; ++y) {
-    for (size_t x = 0; x < 4 / kMapScaleFactor; ++x) {
-      Color min = {{{ 1.0f, 1.0f, 1.0f }}};
-      Color max = {{{ -1.0f, -1.0f, -1.0f }}};
-
-      for (size_t dy = 0; dy < kMapScaleFactor; ++dy) {
-        for (size_t dx = 0; dx < kMapScaleFactor; ++dx) {
-          Color e = colors[y * kMapScaleFactor + dy][x * kMapScaleFactor + dx];
-          min = ColorMin(min, e);
-          max = ColorMax(max, e);
-        }
-      }
-
-      // Instead of reimplementing the sampling algorithm, confirm that the
-      // sample output is within the range of the min and max of the nearest
-      // points.
-      EXPECT_YUV_BETWEEN(sampleP010(&image, kMapScaleFactor, x, y), min, max);
-    }
-  }
-}
-
-TEST_F(GainMapMathTest, SampleMap) {
-  jpegr_uncompressed_struct image = MapImage();
-  float (*values)[4] = MapValues();
-
-  static const size_t kMapScaleFactor = 2;
-  ShepardsIDW idwTable(kMapScaleFactor);
-  for (size_t y = 0; y < 4 * kMapScaleFactor; ++y) {
-    for (size_t x = 0; x < 4 * kMapScaleFactor; ++x) {
-      size_t x_base = x / kMapScaleFactor;
-      size_t y_base = y / kMapScaleFactor;
-
-      float min = 1.0f;
-      float max = -1.0f;
-
-      min = fmin(min, values[y_base][x_base]);
-      max = fmax(max, values[y_base][x_base]);
-      if (y_base + 1 < 4) {
-        min = fmin(min, values[y_base + 1][x_base]);
-        max = fmax(max, values[y_base + 1][x_base]);
-      }
-      if (x_base + 1 < 4) {
-        min = fmin(min, values[y_base][x_base + 1]);
-        max = fmax(max, values[y_base][x_base + 1]);
-      }
-      if (y_base + 1 < 4 && x_base + 1 < 4) {
-        min = fmin(min, values[y_base + 1][x_base + 1]);
-        max = fmax(max, values[y_base + 1][x_base + 1]);
-      }
-
-      // Instead of reimplementing the sampling algorithm, confirm that the
-      // sample output is within the range of the min and max of the nearest
-      // points.
-      EXPECT_THAT(sampleMap(&image, kMapScaleFactor, x, y),
-                  testing::AllOf(testing::Ge(min), testing::Le(max)));
-      EXPECT_EQ(sampleMap(&image, kMapScaleFactor, x, y, idwTable),
-                sampleMap(&image, kMapScaleFactor, x, y));
-    }
-  }
-}
-
-TEST_F(GainMapMathTest, ColorToRgba1010102) {
-  EXPECT_EQ(colorToRgba1010102(RgbBlack()), 0x3 << 30);
-  EXPECT_EQ(colorToRgba1010102(RgbWhite()), 0xFFFFFFFF);
-  EXPECT_EQ(colorToRgba1010102(RgbRed()), 0x3 << 30 | 0x3ff);
-  EXPECT_EQ(colorToRgba1010102(RgbGreen()), 0x3 << 30 | 0x3ff << 10);
-  EXPECT_EQ(colorToRgba1010102(RgbBlue()), 0x3 << 30 | 0x3ff << 20);
-
-  Color e_gamma = {{{ 0.1f, 0.2f, 0.3f }}};
-  EXPECT_EQ(colorToRgba1010102(e_gamma),
-            0x3 << 30
-          | static_cast<uint32_t>(0.1f * static_cast<float>(0x3ff))
-          | static_cast<uint32_t>(0.2f * static_cast<float>(0x3ff)) << 10
-          | static_cast<uint32_t>(0.3f * static_cast<float>(0x3ff)) << 20);
-}
-
-TEST_F(GainMapMathTest, ColorToRgbaF16) {
-  EXPECT_EQ(colorToRgbaF16(RgbBlack()), ((uint64_t) 0x3C00) << 48);
-  EXPECT_EQ(colorToRgbaF16(RgbWhite()), 0x3C003C003C003C00);
-  EXPECT_EQ(colorToRgbaF16(RgbRed()),   (((uint64_t) 0x3C00) << 48) | ((uint64_t) 0x3C00));
-  EXPECT_EQ(colorToRgbaF16(RgbGreen()), (((uint64_t) 0x3C00) << 48) | (((uint64_t) 0x3C00) << 16));
-  EXPECT_EQ(colorToRgbaF16(RgbBlue()),  (((uint64_t) 0x3C00) << 48) | (((uint64_t) 0x3C00) << 32));
-
-  Color e_gamma = {{{ 0.1f, 0.2f, 0.3f }}};
-  EXPECT_EQ(colorToRgbaF16(e_gamma), 0x3C0034CD32662E66);
-}
-
-TEST_F(GainMapMathTest, Float32ToFloat16) {
-  EXPECT_EQ(floatToHalf(0.1f), 0x2E66);
-  EXPECT_EQ(floatToHalf(0.0f), 0x0);
-  EXPECT_EQ(floatToHalf(1.0f), 0x3C00);
-  EXPECT_EQ(floatToHalf(-1.0f), 0xBC00);
-  EXPECT_EQ(floatToHalf(0x1.fffffep127f), 0x7FFF);  // float max
-  EXPECT_EQ(floatToHalf(-0x1.fffffep127f), 0xFFFF);  // float min
-  EXPECT_EQ(floatToHalf(0x1.0p-126f), 0x0);  // float zero
-}
-
-TEST_F(GainMapMathTest, GenerateMapLuminanceSrgb) {
-  EXPECT_FLOAT_EQ(SrgbYuvToLuminance(YuvBlack(), srgbLuminance),
-                  0.0f);
-  EXPECT_FLOAT_EQ(SrgbYuvToLuminance(YuvWhite(), srgbLuminance),
-                  kSdrWhiteNits);
-  EXPECT_NEAR(SrgbYuvToLuminance(SrgbYuvRed(), srgbLuminance),
-              srgbLuminance(RgbRed()) * kSdrWhiteNits, LuminanceEpsilon());
-  EXPECT_NEAR(SrgbYuvToLuminance(SrgbYuvGreen(), srgbLuminance),
-              srgbLuminance(RgbGreen()) * kSdrWhiteNits, LuminanceEpsilon());
-  EXPECT_NEAR(SrgbYuvToLuminance(SrgbYuvBlue(), srgbLuminance),
-              srgbLuminance(RgbBlue()) * kSdrWhiteNits, LuminanceEpsilon());
-}
-
-TEST_F(GainMapMathTest, GenerateMapLuminanceSrgbP3) {
-  EXPECT_FLOAT_EQ(SrgbYuvToLuminance(YuvBlack(), p3Luminance),
-                  0.0f);
-  EXPECT_FLOAT_EQ(SrgbYuvToLuminance(YuvWhite(), p3Luminance),
-                  kSdrWhiteNits);
-  EXPECT_NEAR(SrgbYuvToLuminance(SrgbYuvRed(), p3Luminance),
-              p3Luminance(RgbRed()) * kSdrWhiteNits, LuminanceEpsilon());
-  EXPECT_NEAR(SrgbYuvToLuminance(SrgbYuvGreen(), p3Luminance),
-              p3Luminance(RgbGreen()) * kSdrWhiteNits, LuminanceEpsilon());
-  EXPECT_NEAR(SrgbYuvToLuminance(SrgbYuvBlue(), p3Luminance),
-              p3Luminance(RgbBlue()) * kSdrWhiteNits, LuminanceEpsilon());
-}
-
-TEST_F(GainMapMathTest, GenerateMapLuminanceSrgbBt2100) {
-  EXPECT_FLOAT_EQ(SrgbYuvToLuminance(YuvBlack(), bt2100Luminance),
-                  0.0f);
-  EXPECT_FLOAT_EQ(SrgbYuvToLuminance(YuvWhite(), bt2100Luminance),
-                  kSdrWhiteNits);
-  EXPECT_NEAR(SrgbYuvToLuminance(SrgbYuvRed(), bt2100Luminance),
-              bt2100Luminance(RgbRed()) * kSdrWhiteNits, LuminanceEpsilon());
-  EXPECT_NEAR(SrgbYuvToLuminance(SrgbYuvGreen(), bt2100Luminance),
-              bt2100Luminance(RgbGreen()) * kSdrWhiteNits, LuminanceEpsilon());
-  EXPECT_NEAR(SrgbYuvToLuminance(SrgbYuvBlue(), bt2100Luminance),
-              bt2100Luminance(RgbBlue()) * kSdrWhiteNits, LuminanceEpsilon());
-}
-
-TEST_F(GainMapMathTest, GenerateMapLuminanceHlg) {
-  EXPECT_FLOAT_EQ(Bt2100YuvToLuminance(YuvBlack(), hlgInvOetf, identityConversion,
-                                       bt2100Luminance, kHlgMaxNits),
-                  0.0f);
-  EXPECT_FLOAT_EQ(Bt2100YuvToLuminance(YuvWhite(), hlgInvOetf, identityConversion,
-                                       bt2100Luminance, kHlgMaxNits),
-                  kHlgMaxNits);
-  EXPECT_NEAR(Bt2100YuvToLuminance(Bt2100YuvRed(), hlgInvOetf, identityConversion,
-                                   bt2100Luminance, kHlgMaxNits),
-              bt2100Luminance(RgbRed()) * kHlgMaxNits, LuminanceEpsilon());
-  EXPECT_NEAR(Bt2100YuvToLuminance(Bt2100YuvGreen(), hlgInvOetf, identityConversion,
-                                   bt2100Luminance, kHlgMaxNits),
-              bt2100Luminance(RgbGreen()) * kHlgMaxNits, LuminanceEpsilon());
-  EXPECT_NEAR(Bt2100YuvToLuminance(Bt2100YuvBlue(), hlgInvOetf, identityConversion,
-                                   bt2100Luminance, kHlgMaxNits),
-              bt2100Luminance(RgbBlue()) * kHlgMaxNits, LuminanceEpsilon());
-}
-
-TEST_F(GainMapMathTest, GenerateMapLuminancePq) {
-  EXPECT_FLOAT_EQ(Bt2100YuvToLuminance(YuvBlack(), pqInvOetf, identityConversion,
-                                       bt2100Luminance, kPqMaxNits),
-                  0.0f);
-  EXPECT_FLOAT_EQ(Bt2100YuvToLuminance(YuvWhite(), pqInvOetf, identityConversion,
-                                       bt2100Luminance, kPqMaxNits),
-                  kPqMaxNits);
-  EXPECT_NEAR(Bt2100YuvToLuminance(Bt2100YuvRed(), pqInvOetf, identityConversion,
-                                       bt2100Luminance, kPqMaxNits),
-              bt2100Luminance(RgbRed()) * kPqMaxNits, LuminanceEpsilon());
-  EXPECT_NEAR(Bt2100YuvToLuminance(Bt2100YuvGreen(), pqInvOetf, identityConversion,
-                                       bt2100Luminance, kPqMaxNits),
-              bt2100Luminance(RgbGreen()) * kPqMaxNits, LuminanceEpsilon());
-  EXPECT_NEAR(Bt2100YuvToLuminance(Bt2100YuvBlue(), pqInvOetf, identityConversion,
-                                       bt2100Luminance, kPqMaxNits),
-              bt2100Luminance(RgbBlue()) * kPqMaxNits, LuminanceEpsilon());
-}
-
-TEST_F(GainMapMathTest, ApplyMap) {
-  ultrahdr_metadata_struct metadata = { .maxContentBoost = 8.0f,
-                                     .minContentBoost = 1.0f / 8.0f };
-
-  EXPECT_RGB_EQ(Recover(YuvWhite(), 1.0f, &metadata),
-                RgbWhite() * 8.0f);
-  EXPECT_RGB_EQ(Recover(YuvBlack(), 1.0f, &metadata),
-                RgbBlack());
-  EXPECT_RGB_CLOSE(Recover(SrgbYuvRed(), 1.0f, &metadata),
-                  RgbRed() * 8.0f);
-  EXPECT_RGB_CLOSE(Recover(SrgbYuvGreen(), 1.0f, &metadata),
-                  RgbGreen() * 8.0f);
-  EXPECT_RGB_CLOSE(Recover(SrgbYuvBlue(), 1.0f, &metadata),
-                  RgbBlue() * 8.0f);
-
-  EXPECT_RGB_EQ(Recover(YuvWhite(), 0.75f, &metadata),
-                RgbWhite() * sqrt(8.0f));
-  EXPECT_RGB_EQ(Recover(YuvBlack(), 0.75f, &metadata),
-                RgbBlack());
-  EXPECT_RGB_CLOSE(Recover(SrgbYuvRed(), 0.75f, &metadata),
-                  RgbRed() * sqrt(8.0f));
-  EXPECT_RGB_CLOSE(Recover(SrgbYuvGreen(), 0.75f, &metadata),
-                  RgbGreen() * sqrt(8.0f));
-  EXPECT_RGB_CLOSE(Recover(SrgbYuvBlue(), 0.75f, &metadata),
-                  RgbBlue() * sqrt(8.0f));
-
-  EXPECT_RGB_EQ(Recover(YuvWhite(), 0.5f, &metadata),
-                RgbWhite());
-  EXPECT_RGB_EQ(Recover(YuvBlack(), 0.5f, &metadata),
-                RgbBlack());
-  EXPECT_RGB_CLOSE(Recover(SrgbYuvRed(), 0.5f, &metadata),
-                  RgbRed());
-  EXPECT_RGB_CLOSE(Recover(SrgbYuvGreen(), 0.5f, &metadata),
-                  RgbGreen());
-  EXPECT_RGB_CLOSE(Recover(SrgbYuvBlue(), 0.5f, &metadata),
-                  RgbBlue());
-
-  EXPECT_RGB_EQ(Recover(YuvWhite(), 0.25f, &metadata),
-                RgbWhite() / sqrt(8.0f));
-  EXPECT_RGB_EQ(Recover(YuvBlack(), 0.25f, &metadata),
-                RgbBlack());
-  EXPECT_RGB_CLOSE(Recover(SrgbYuvRed(), 0.25f, &metadata),
-                  RgbRed() / sqrt(8.0f));
-  EXPECT_RGB_CLOSE(Recover(SrgbYuvGreen(), 0.25f, &metadata),
-                  RgbGreen() / sqrt(8.0f));
-  EXPECT_RGB_CLOSE(Recover(SrgbYuvBlue(), 0.25f, &metadata),
-                  RgbBlue() / sqrt(8.0f));
-
-  EXPECT_RGB_EQ(Recover(YuvWhite(), 0.0f, &metadata),
-                RgbWhite() / 8.0f);
-  EXPECT_RGB_EQ(Recover(YuvBlack(), 0.0f, &metadata),
-                RgbBlack());
-  EXPECT_RGB_CLOSE(Recover(SrgbYuvRed(), 0.0f, &metadata),
-                  RgbRed() / 8.0f);
-  EXPECT_RGB_CLOSE(Recover(SrgbYuvGreen(), 0.0f, &metadata),
-                  RgbGreen() / 8.0f);
-  EXPECT_RGB_CLOSE(Recover(SrgbYuvBlue(), 0.0f, &metadata),
-                  RgbBlue() / 8.0f);
-
-  metadata.maxContentBoost = 8.0f;
-  metadata.minContentBoost = 1.0f;
-
-  EXPECT_RGB_EQ(Recover(YuvWhite(), 1.0f, &metadata),
-                RgbWhite() * 8.0f);
-  EXPECT_RGB_EQ(Recover(YuvWhite(), 2.0f / 3.0f, &metadata),
-                RgbWhite() * 4.0f);
-  EXPECT_RGB_EQ(Recover(YuvWhite(), 1.0f / 3.0f, &metadata),
-                RgbWhite() * 2.0f);
-  EXPECT_RGB_EQ(Recover(YuvWhite(), 0.0f, &metadata),
-                RgbWhite());
-
-  metadata.maxContentBoost = 8.0f;
-  metadata.minContentBoost = 0.5f;;
-
-  EXPECT_RGB_EQ(Recover(YuvWhite(), 1.0f, &metadata),
-                RgbWhite() * 8.0f);
-  EXPECT_RGB_EQ(Recover(YuvWhite(), 0.75, &metadata),
-                RgbWhite() * 4.0f);
-  EXPECT_RGB_EQ(Recover(YuvWhite(), 0.5f, &metadata),
-                RgbWhite() * 2.0f);
-  EXPECT_RGB_EQ(Recover(YuvWhite(), 0.25f, &metadata),
-                RgbWhite());
-  EXPECT_RGB_EQ(Recover(YuvWhite(), 0.0f, &metadata),
-                RgbWhite() / 2.0f);
-}
-
-} // namespace android::ultrahdr
diff --git a/libs/ultrahdr/tests/icchelper_test.cpp b/libs/ultrahdr/tests/icchelper_test.cpp
deleted file mode 100644
index ff61c08..0000000
--- a/libs/ultrahdr/tests/icchelper_test.cpp
+++ /dev/null
@@ -1,77 +0,0 @@
-/*
- * Copyright 2022 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <gtest/gtest.h>
-#include <ultrahdr/icc.h>
-#include <ultrahdr/ultrahdr.h>
-#include <utils/Log.h>
-
-namespace android::ultrahdr {
-
-class IccHelperTest : public testing::Test {
-public:
-    IccHelperTest();
-    ~IccHelperTest();
-protected:
-    virtual void SetUp();
-    virtual void TearDown();
-};
-
-IccHelperTest::IccHelperTest() {}
-
-IccHelperTest::~IccHelperTest() {}
-
-void IccHelperTest::SetUp() {}
-
-void IccHelperTest::TearDown() {}
-
-TEST_F(IccHelperTest, iccWriteThenRead) {
-    sp<DataStruct> iccBt709 = IccHelper::writeIccProfile(ULTRAHDR_TF_SRGB,
-                                                         ULTRAHDR_COLORGAMUT_BT709);
-    ASSERT_NE(iccBt709->getLength(), 0);
-    ASSERT_NE(iccBt709->getData(), nullptr);
-    EXPECT_EQ(IccHelper::readIccColorGamut(iccBt709->getData(), iccBt709->getLength()),
-              ULTRAHDR_COLORGAMUT_BT709);
-
-    sp<DataStruct> iccP3 = IccHelper::writeIccProfile(ULTRAHDR_TF_SRGB, ULTRAHDR_COLORGAMUT_P3);
-    ASSERT_NE(iccP3->getLength(), 0);
-    ASSERT_NE(iccP3->getData(), nullptr);
-    EXPECT_EQ(IccHelper::readIccColorGamut(iccP3->getData(), iccP3->getLength()),
-              ULTRAHDR_COLORGAMUT_P3);
-
-    sp<DataStruct> iccBt2100 = IccHelper::writeIccProfile(ULTRAHDR_TF_SRGB,
-                                                          ULTRAHDR_COLORGAMUT_BT2100);
-    ASSERT_NE(iccBt2100->getLength(), 0);
-    ASSERT_NE(iccBt2100->getData(), nullptr);
-    EXPECT_EQ(IccHelper::readIccColorGamut(iccBt2100->getData(), iccBt2100->getLength()),
-              ULTRAHDR_COLORGAMUT_BT2100);
-}
-
-TEST_F(IccHelperTest, iccEndianness) {
-    sp<DataStruct> icc = IccHelper::writeIccProfile(ULTRAHDR_TF_SRGB, ULTRAHDR_COLORGAMUT_BT709);
-    size_t profile_size = icc->getLength() - kICCIdentifierSize;
-
-    uint8_t* icc_bytes = reinterpret_cast<uint8_t*>(icc->getData()) + kICCIdentifierSize;
-    uint32_t encoded_size = static_cast<uint32_t>(icc_bytes[0]) << 24 |
-                            static_cast<uint32_t>(icc_bytes[1]) << 16 |
-                            static_cast<uint32_t>(icc_bytes[2]) << 8 |
-                            static_cast<uint32_t>(icc_bytes[3]);
-
-    EXPECT_EQ(static_cast<size_t>(encoded_size), profile_size);
-}
-
-}  // namespace android::ultrahdr
-
diff --git a/libs/ultrahdr/tests/jpegdecoderhelper_test.cpp b/libs/ultrahdr/tests/jpegdecoderhelper_test.cpp
deleted file mode 100644
index e2da01c..0000000
--- a/libs/ultrahdr/tests/jpegdecoderhelper_test.cpp
+++ /dev/null
@@ -1,156 +0,0 @@
-/*
- * Copyright 2022 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <ultrahdr/jpegdecoderhelper.h>
-#include <ultrahdr/icc.h>
-#include <gtest/gtest.h>
-#include <utils/Log.h>
-
-#include <fcntl.h>
-
-namespace android::ultrahdr {
-
-// No ICC or EXIF
-#define YUV_IMAGE "/sdcard/Documents/minnie-320x240-yuv.jpg"
-#define YUV_IMAGE_SIZE 20193
-// Has ICC and EXIF
-#define YUV_ICC_IMAGE "/sdcard/Documents/minnie-320x240-yuv-icc.jpg"
-#define YUV_ICC_IMAGE_SIZE 34266
-// No ICC or EXIF
-#define GREY_IMAGE "/sdcard/Documents/minnie-320x240-y.jpg"
-#define GREY_IMAGE_SIZE 20193
-
-#define IMAGE_WIDTH 320
-#define IMAGE_HEIGHT 240
-
-class JpegDecoderHelperTest : public testing::Test {
-public:
-    struct Image {
-        std::unique_ptr<uint8_t[]> buffer;
-        size_t size;
-    };
-    JpegDecoderHelperTest();
-    ~JpegDecoderHelperTest();
-protected:
-    virtual void SetUp();
-    virtual void TearDown();
-
-    Image mYuvImage, mYuvIccImage, mGreyImage;
-};
-
-JpegDecoderHelperTest::JpegDecoderHelperTest() {}
-
-JpegDecoderHelperTest::~JpegDecoderHelperTest() {}
-
-static size_t getFileSize(int fd) {
-    struct stat st;
-    if (fstat(fd, &st) < 0) {
-        ALOGW("%s : fstat failed", __func__);
-        return 0;
-    }
-    return st.st_size; // bytes
-}
-
-static bool loadFile(const char filename[], JpegDecoderHelperTest::Image* result) {
-    int fd = open(filename, O_CLOEXEC);
-    if (fd < 0) {
-        return false;
-    }
-    int length = getFileSize(fd);
-    if (length == 0) {
-        close(fd);
-        return false;
-    }
-    result->buffer.reset(new uint8_t[length]);
-    if (read(fd, result->buffer.get(), length) != static_cast<ssize_t>(length)) {
-        close(fd);
-        return false;
-    }
-    close(fd);
-    return true;
-}
-
-void JpegDecoderHelperTest::SetUp() {
-    if (!loadFile(YUV_IMAGE, &mYuvImage)) {
-        FAIL() << "Load file " << YUV_IMAGE << " failed";
-    }
-    mYuvImage.size = YUV_IMAGE_SIZE;
-    if (!loadFile(YUV_ICC_IMAGE, &mYuvIccImage)) {
-        FAIL() << "Load file " << YUV_ICC_IMAGE << " failed";
-    }
-    mYuvIccImage.size = YUV_ICC_IMAGE_SIZE;
-    if (!loadFile(GREY_IMAGE, &mGreyImage)) {
-        FAIL() << "Load file " << GREY_IMAGE << " failed";
-    }
-    mGreyImage.size = GREY_IMAGE_SIZE;
-}
-
-void JpegDecoderHelperTest::TearDown() {}
-
-TEST_F(JpegDecoderHelperTest, decodeYuvImage) {
-    JpegDecoderHelper decoder;
-    EXPECT_TRUE(decoder.decompressImage(mYuvImage.buffer.get(), mYuvImage.size));
-    ASSERT_GT(decoder.getDecompressedImageSize(), static_cast<uint32_t>(0));
-    EXPECT_EQ(IccHelper::readIccColorGamut(decoder.getICCPtr(), decoder.getICCSize()),
-              ULTRAHDR_COLORGAMUT_UNSPECIFIED);
-}
-
-TEST_F(JpegDecoderHelperTest, decodeYuvIccImage) {
-    JpegDecoderHelper decoder;
-    EXPECT_TRUE(decoder.decompressImage(mYuvIccImage.buffer.get(), mYuvIccImage.size));
-    ASSERT_GT(decoder.getDecompressedImageSize(), static_cast<uint32_t>(0));
-    EXPECT_EQ(IccHelper::readIccColorGamut(decoder.getICCPtr(), decoder.getICCSize()),
-              ULTRAHDR_COLORGAMUT_BT709);
-}
-
-TEST_F(JpegDecoderHelperTest, decodeGreyImage) {
-    JpegDecoderHelper decoder;
-    EXPECT_TRUE(decoder.decompressImage(mGreyImage.buffer.get(), mGreyImage.size));
-    ASSERT_GT(decoder.getDecompressedImageSize(), static_cast<uint32_t>(0));
-}
-
-TEST_F(JpegDecoderHelperTest, getCompressedImageParameters) {
-    size_t width = 0, height = 0;
-    std::vector<uint8_t> icc, exif;
-
-    JpegDecoderHelper decoder;
-    EXPECT_TRUE(decoder.getCompressedImageParameters(mYuvImage.buffer.get(), mYuvImage.size,
-                                                     &width, &height, &icc, &exif));
-
-    EXPECT_EQ(width, IMAGE_WIDTH);
-    EXPECT_EQ(height, IMAGE_HEIGHT);
-    EXPECT_EQ(icc.size(), 0);
-    EXPECT_EQ(exif.size(), 0);
-}
-
-TEST_F(JpegDecoderHelperTest, getCompressedImageParametersIcc) {
-    size_t width = 0, height = 0;
-    std::vector<uint8_t> icc, exif;
-
-    JpegDecoderHelper decoder;
-    EXPECT_TRUE(decoder.getCompressedImageParameters(mYuvIccImage.buffer.get(), mYuvIccImage.size,
-                                                     &width, &height, &icc, &exif));
-
-    EXPECT_EQ(width, IMAGE_WIDTH);
-    EXPECT_EQ(height, IMAGE_HEIGHT);
-    EXPECT_GT(icc.size(), 0);
-    EXPECT_GT(exif.size(), 0);
-
-    EXPECT_EQ(IccHelper::readIccColorGamut(icc.data(), icc.size()),
-              ULTRAHDR_COLORGAMUT_BT709);
-}
-
-}  // namespace android::ultrahdr
diff --git a/libs/ultrahdr/tests/jpegencoderhelper_test.cpp b/libs/ultrahdr/tests/jpegencoderhelper_test.cpp
deleted file mode 100644
index f0e1fa4..0000000
--- a/libs/ultrahdr/tests/jpegencoderhelper_test.cpp
+++ /dev/null
@@ -1,126 +0,0 @@
-/*
- * Copyright 2022 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <ultrahdr/jpegencoderhelper.h>
-#include <gtest/gtest.h>
-#include <utils/Log.h>
-
-#include <fcntl.h>
-
-namespace android::ultrahdr {
-
-#define ALIGNED_IMAGE "/sdcard/Documents/minnie-320x240.yu12"
-#define ALIGNED_IMAGE_WIDTH 320
-#define ALIGNED_IMAGE_HEIGHT 240
-#define SINGLE_CHANNEL_IMAGE "/sdcard/Documents/minnie-320x240.y"
-#define SINGLE_CHANNEL_IMAGE_WIDTH ALIGNED_IMAGE_WIDTH
-#define SINGLE_CHANNEL_IMAGE_HEIGHT ALIGNED_IMAGE_HEIGHT
-#define UNALIGNED_IMAGE "/sdcard/Documents/minnie-318x240.yu12"
-#define UNALIGNED_IMAGE_WIDTH 318
-#define UNALIGNED_IMAGE_HEIGHT 240
-#define JPEG_QUALITY 90
-
-class JpegEncoderHelperTest : public testing::Test {
-public:
-    struct Image {
-        std::unique_ptr<uint8_t[]> buffer;
-        size_t width;
-        size_t height;
-    };
-    JpegEncoderHelperTest();
-    ~JpegEncoderHelperTest();
-protected:
-    virtual void SetUp();
-    virtual void TearDown();
-
-    Image mAlignedImage, mUnalignedImage, mSingleChannelImage;
-};
-
-JpegEncoderHelperTest::JpegEncoderHelperTest() {}
-
-JpegEncoderHelperTest::~JpegEncoderHelperTest() {}
-
-static size_t getFileSize(int fd) {
-    struct stat st;
-    if (fstat(fd, &st) < 0) {
-        ALOGW("%s : fstat failed", __func__);
-        return 0;
-    }
-    return st.st_size; // bytes
-}
-
-static bool loadFile(const char filename[], JpegEncoderHelperTest::Image* result) {
-    int fd = open(filename, O_CLOEXEC);
-    if (fd < 0) {
-        return false;
-    }
-    int length = getFileSize(fd);
-    if (length == 0) {
-        close(fd);
-        return false;
-    }
-    result->buffer.reset(new uint8_t[length]);
-    if (read(fd, result->buffer.get(), length) != static_cast<ssize_t>(length)) {
-        close(fd);
-        return false;
-    }
-    close(fd);
-    return true;
-}
-
-void JpegEncoderHelperTest::SetUp() {
-    if (!loadFile(ALIGNED_IMAGE, &mAlignedImage)) {
-        FAIL() << "Load file " << ALIGNED_IMAGE << " failed";
-    }
-    mAlignedImage.width = ALIGNED_IMAGE_WIDTH;
-    mAlignedImage.height = ALIGNED_IMAGE_HEIGHT;
-    if (!loadFile(UNALIGNED_IMAGE, &mUnalignedImage)) {
-        FAIL() << "Load file " << UNALIGNED_IMAGE << " failed";
-    }
-    mUnalignedImage.width = UNALIGNED_IMAGE_WIDTH;
-    mUnalignedImage.height = UNALIGNED_IMAGE_HEIGHT;
-    if (!loadFile(SINGLE_CHANNEL_IMAGE, &mSingleChannelImage)) {
-        FAIL() << "Load file " << SINGLE_CHANNEL_IMAGE << " failed";
-    }
-    mSingleChannelImage.width = SINGLE_CHANNEL_IMAGE_WIDTH;
-    mSingleChannelImage.height = SINGLE_CHANNEL_IMAGE_HEIGHT;
-}
-
-void JpegEncoderHelperTest::TearDown() {}
-
-TEST_F(JpegEncoderHelperTest, encodeAlignedImage) {
-    JpegEncoderHelper encoder;
-    EXPECT_TRUE(encoder.compressImage(mAlignedImage.buffer.get(), mAlignedImage.width,
-                                      mAlignedImage.height, JPEG_QUALITY, NULL, 0));
-    ASSERT_GT(encoder.getCompressedImageSize(), static_cast<uint32_t>(0));
-}
-
-TEST_F(JpegEncoderHelperTest, encodeUnalignedImage) {
-    JpegEncoderHelper encoder;
-    EXPECT_TRUE(encoder.compressImage(mUnalignedImage.buffer.get(), mUnalignedImage.width,
-                                      mUnalignedImage.height, JPEG_QUALITY, NULL, 0));
-    ASSERT_GT(encoder.getCompressedImageSize(), static_cast<uint32_t>(0));
-}
-
-TEST_F(JpegEncoderHelperTest, encodeSingleChannelImage) {
-    JpegEncoderHelper encoder;
-    EXPECT_TRUE(encoder.compressImage(mSingleChannelImage.buffer.get(), mSingleChannelImage.width,
-                                         mSingleChannelImage.height, JPEG_QUALITY, NULL, 0, true));
-    ASSERT_GT(encoder.getCompressedImageSize(), static_cast<uint32_t>(0));
-}
-
-}  // namespace android::ultrahdr
-
diff --git a/libs/ultrahdr/tests/jpegr_test.cpp b/libs/ultrahdr/tests/jpegr_test.cpp
deleted file mode 100644
index 41d55ec..0000000
--- a/libs/ultrahdr/tests/jpegr_test.cpp
+++ /dev/null
@@ -1,1375 +0,0 @@
-/*
- * Copyright 2022 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <ultrahdr/jpegr.h>
-#include <ultrahdr/jpegrutils.h>
-#include <ultrahdr/gainmapmath.h>
-#include <fcntl.h>
-#include <fstream>
-#include <gtest/gtest.h>
-#include <sys/time.h>
-#include <utils/Log.h>
-
-#define RAW_P010_IMAGE "/sdcard/Documents/raw_p010_image.p010"
-#define RAW_P010_IMAGE_WITH_STRIDE "/sdcard/Documents/raw_p010_image_with_stride.p010"
-#define RAW_YUV420_IMAGE "/sdcard/Documents/raw_yuv420_image.yuv420"
-#define JPEG_IMAGE "/sdcard/Documents/jpeg_image.jpg"
-#define TEST_IMAGE_WIDTH 1280
-#define TEST_IMAGE_HEIGHT 720
-#define TEST_IMAGE_STRIDE 1288
-#define DEFAULT_JPEG_QUALITY 90
-
-#define SAVE_ENCODING_RESULT true
-#define SAVE_DECODING_RESULT true
-#define SAVE_INPUT_RGBA true
-
-namespace android::ultrahdr {
-
-struct Timer {
-  struct timeval StartingTime;
-  struct timeval EndingTime;
-  struct timeval ElapsedMicroseconds;
-};
-
-void timerStart(Timer *t) {
-  gettimeofday(&t->StartingTime, nullptr);
-}
-
-void timerStop(Timer *t) {
-  gettimeofday(&t->EndingTime, nullptr);
-}
-
-int64_t elapsedTime(Timer *t) {
-  t->ElapsedMicroseconds.tv_sec = t->EndingTime.tv_sec - t->StartingTime.tv_sec;
-  t->ElapsedMicroseconds.tv_usec = t->EndingTime.tv_usec - t->StartingTime.tv_usec;
-  return t->ElapsedMicroseconds.tv_sec * 1000000 + t->ElapsedMicroseconds.tv_usec;
-}
-
-static size_t getFileSize(int fd) {
-  struct stat st;
-  if (fstat(fd, &st) < 0) {
-    ALOGW("%s : fstat failed", __func__);
-    return 0;
-  }
-  return st.st_size; // bytes
-}
-
-static bool loadFile(const char filename[], void*& result, int* fileLength) {
-  int fd = open(filename, O_CLOEXEC);
-  if (fd < 0) {
-    return false;
-  }
-  int length = getFileSize(fd);
-  if (length == 0) {
-    close(fd);
-    return false;
-  }
-  if (fileLength != nullptr) {
-    *fileLength = length;
-  }
-  result = malloc(length);
-  if (read(fd, result, length) != static_cast<ssize_t>(length)) {
-    close(fd);
-    return false;
-  }
-  close(fd);
-  return true;
-}
-
-static bool loadP010Image(const char *filename, jr_uncompressed_ptr img,
-                          bool isUVContiguous) {
-  int fd = open(filename, O_CLOEXEC);
-  if (fd < 0) {
-    return false;
-  }
-  const int bpp = 2;
-  int lumaStride = img->luma_stride == 0 ? img->width : img->luma_stride;
-  int lumaSize = bpp * lumaStride * img->height;
-  int chromaSize = bpp * (img->height / 2) *
-                   (isUVContiguous ? lumaStride : img->chroma_stride);
-  img->data = malloc(lumaSize + (isUVContiguous ? chromaSize : 0));
-  if (img->data == nullptr) {
-    ALOGE("loadP010Image(): failed to allocate memory for luma data.");
-    return false;
-  }
-  uint8_t *mem = static_cast<uint8_t *>(img->data);
-  for (int i = 0; i < img->height; i++) {
-    if (read(fd, mem, img->width * bpp) != img->width * bpp) {
-      close(fd);
-      return false;
-    }
-    mem += lumaStride * bpp;
-  }
-  int chromaStride = lumaStride;
-  if (!isUVContiguous) {
-    img->chroma_data = malloc(chromaSize);
-    if (img->chroma_data == nullptr) {
-      ALOGE("loadP010Image(): failed to allocate memory for chroma data.");
-      return false;
-    }
-    mem = static_cast<uint8_t *>(img->chroma_data);
-    chromaStride = img->chroma_stride;
-  }
-  for (int i = 0; i < img->height / 2; i++) {
-    if (read(fd, mem, img->width * bpp) != img->width * bpp) {
-      close(fd);
-      return false;
-    }
-    mem += chromaStride * bpp;
-  }
-  close(fd);
-  return true;
-}
-
-class JpegRTest : public testing::Test {
-public:
-  JpegRTest();
-  ~JpegRTest();
-
-protected:
-  virtual void SetUp();
-  virtual void TearDown();
-
-  struct jpegr_uncompressed_struct mRawP010Image{};
-  struct jpegr_uncompressed_struct mRawP010ImageWithStride{};
-  struct jpegr_uncompressed_struct mRawP010ImageWithChromaData{};
-  struct jpegr_uncompressed_struct mRawYuv420Image{};
-  struct jpegr_compressed_struct mJpegImage{};
-};
-
-JpegRTest::JpegRTest() {}
-JpegRTest::~JpegRTest() {}
-
-void JpegRTest::SetUp() {}
-void JpegRTest::TearDown() {
-  free(mRawP010Image.data);
-  free(mRawP010Image.chroma_data);
-  free(mRawP010ImageWithStride.data);
-  free(mRawP010ImageWithStride.chroma_data);
-  free(mRawP010ImageWithChromaData.data);
-  free(mRawP010ImageWithChromaData.chroma_data);
-  free(mRawYuv420Image.data);
-  free(mJpegImage.data);
-}
-
-class JpegRBenchmark : public JpegR {
-public:
- void BenchmarkGenerateGainMap(jr_uncompressed_ptr yuv420Image, jr_uncompressed_ptr p010Image,
-                               ultrahdr_metadata_ptr metadata, jr_uncompressed_ptr map);
- void BenchmarkApplyGainMap(jr_uncompressed_ptr yuv420Image, jr_uncompressed_ptr map,
-                            ultrahdr_metadata_ptr metadata, jr_uncompressed_ptr dest);
-private:
- const int kProfileCount = 10;
-};
-
-void JpegRBenchmark::BenchmarkGenerateGainMap(jr_uncompressed_ptr yuv420Image,
-                                              jr_uncompressed_ptr p010Image,
-                                              ultrahdr_metadata_ptr metadata,
-                                              jr_uncompressed_ptr map) {
-  ASSERT_EQ(yuv420Image->width, p010Image->width);
-  ASSERT_EQ(yuv420Image->height, p010Image->height);
-
-  Timer genRecMapTime;
-
-  timerStart(&genRecMapTime);
-  for (auto i = 0; i < kProfileCount; i++) {
-      ASSERT_EQ(OK, generateGainMap(
-          yuv420Image, p010Image, ultrahdr_transfer_function::ULTRAHDR_TF_HLG, metadata, map));
-      if (i != kProfileCount - 1) delete[] static_cast<uint8_t *>(map->data);
-  }
-  timerStop(&genRecMapTime);
-
-  ALOGE("Generate Gain Map:- Res = %i x %i, time = %f ms",
-        yuv420Image->width, yuv420Image->height,
-        elapsedTime(&genRecMapTime) / (kProfileCount * 1000.f));
-
-}
-
-void JpegRBenchmark::BenchmarkApplyGainMap(jr_uncompressed_ptr yuv420Image,
-                                           jr_uncompressed_ptr map,
-                                           ultrahdr_metadata_ptr metadata,
-                                           jr_uncompressed_ptr dest) {
-  Timer applyRecMapTime;
-
-  timerStart(&applyRecMapTime);
-  for (auto i = 0; i < kProfileCount; i++) {
-      ASSERT_EQ(OK, applyGainMap(yuv420Image, map, metadata, ULTRAHDR_OUTPUT_HDR_HLG,
-                                 metadata->maxContentBoost /* displayBoost */, dest));
-  }
-  timerStop(&applyRecMapTime);
-
-  ALOGE("Apply Gain Map:- Res = %i x %i, time = %f ms",
-        yuv420Image->width, yuv420Image->height,
-        elapsedTime(&applyRecMapTime) / (kProfileCount * 1000.f));
-}
-
-TEST_F(JpegRTest, build) {
-  // Force all of the gain map lib to be linked by calling all public functions.
-  JpegR jpegRCodec;
-  jpegRCodec.encodeJPEGR(nullptr, static_cast<ultrahdr_transfer_function>(0), nullptr, 0, nullptr);
-  jpegRCodec.encodeJPEGR(nullptr, nullptr, static_cast<ultrahdr_transfer_function>(0),
-                         nullptr, 0, nullptr);
-  jpegRCodec.encodeJPEGR(nullptr, nullptr, nullptr, static_cast<ultrahdr_transfer_function>(0),
-                         nullptr);
-  jpegRCodec.encodeJPEGR(nullptr, nullptr, static_cast<ultrahdr_transfer_function>(0), nullptr);
-  jpegRCodec.decodeJPEGR(nullptr, nullptr);
-}
-
-/* Test Encode API-0 invalid arguments */
-TEST_F(JpegRTest, encodeAPI0ForInvalidArgs) {
-  int ret;
-
-  // we are not really compressing anything so lets keep allocs to a minimum
-  jpegr_compressed_struct jpegR;
-  jpegR.maxLength = 16 * sizeof(uint8_t);
-  jpegR.data = malloc(jpegR.maxLength);
-
-  JpegR jpegRCodec;
-
-  // we are not really compressing anything so lets keep allocs to a minimum
-  mRawP010ImageWithStride.data = malloc(16);
-  mRawP010ImageWithStride.width = TEST_IMAGE_WIDTH;
-  mRawP010ImageWithStride.height = TEST_IMAGE_HEIGHT;
-  mRawP010ImageWithStride.luma_stride = TEST_IMAGE_STRIDE;
-  mRawP010ImageWithStride.colorGamut = ultrahdr_color_gamut::ULTRAHDR_COLORGAMUT_BT2100;
-
-  // test quality factor
-  EXPECT_NE(OK, jpegRCodec.encodeJPEGR(
-      &mRawP010ImageWithStride, ultrahdr_transfer_function::ULTRAHDR_TF_HLG, &jpegR,
-      -1, nullptr)) << "fail, API allows bad jpeg quality factor";
-
-  EXPECT_NE(OK, jpegRCodec.encodeJPEGR(
-      &mRawP010ImageWithStride, ultrahdr_transfer_function::ULTRAHDR_TF_HLG, &jpegR,
-      101, nullptr)) << "fail, API allows bad jpeg quality factor";
-
-  // test hdr transfer function
-  EXPECT_NE(OK, jpegRCodec.encodeJPEGR(
-      &mRawP010ImageWithStride, ultrahdr_transfer_function::ULTRAHDR_TF_UNSPECIFIED, &jpegR,
-      DEFAULT_JPEG_QUALITY, nullptr)) << "fail, API allows bad hdr transfer function";
-
-  EXPECT_NE(OK, jpegRCodec.encodeJPEGR(
-      &mRawP010ImageWithStride,
-      static_cast<ultrahdr_transfer_function>(ultrahdr_transfer_function::ULTRAHDR_TF_MAX + 1),
-      &jpegR, DEFAULT_JPEG_QUALITY, nullptr)) << "fail, API allows bad hdr transfer function";
-
-  EXPECT_NE(OK, jpegRCodec.encodeJPEGR(
-      &mRawP010ImageWithStride,
-      static_cast<ultrahdr_transfer_function>(-10),
-      &jpegR, DEFAULT_JPEG_QUALITY, nullptr)) << "fail, API allows bad hdr transfer function";
-
-  // test dest
-  EXPECT_NE(OK, jpegRCodec.encodeJPEGR(
-      &mRawP010ImageWithStride, ultrahdr_transfer_function::ULTRAHDR_TF_HLG, nullptr,
-      DEFAULT_JPEG_QUALITY, nullptr)) << "fail, API allows nullptr dest";
-
-  // test p010 input
-  EXPECT_NE(OK, jpegRCodec.encodeJPEGR(
-      nullptr, ultrahdr_transfer_function::ULTRAHDR_TF_HLG, &jpegR,
-      DEFAULT_JPEG_QUALITY, nullptr)) << "fail, API allows nullptr p010 image";
-
-  mRawP010ImageWithStride.width = TEST_IMAGE_WIDTH;
-  mRawP010ImageWithStride.height = TEST_IMAGE_HEIGHT;
-  mRawP010ImageWithStride.colorGamut = ultrahdr_color_gamut::ULTRAHDR_COLORGAMUT_UNSPECIFIED;
-  EXPECT_NE(OK, jpegRCodec.encodeJPEGR(
-      &mRawP010ImageWithStride, ultrahdr_transfer_function::ULTRAHDR_TF_HLG, &jpegR,
-      DEFAULT_JPEG_QUALITY, nullptr)) << "fail, API allows bad p010 color gamut";
-
-  mRawP010ImageWithStride.width = TEST_IMAGE_WIDTH;
-  mRawP010ImageWithStride.height = TEST_IMAGE_HEIGHT;
-  mRawP010ImageWithStride.colorGamut = static_cast<ultrahdr_color_gamut>(
-      ultrahdr_color_gamut::ULTRAHDR_COLORGAMUT_MAX + 1);
-  EXPECT_NE(OK, jpegRCodec.encodeJPEGR(
-      &mRawP010ImageWithStride, ultrahdr_transfer_function::ULTRAHDR_TF_HLG, &jpegR,
-      DEFAULT_JPEG_QUALITY, nullptr)) << "fail, API allows bad p010 color gamut";
-
-  mRawP010ImageWithStride.width = TEST_IMAGE_WIDTH - 1;
-  mRawP010ImageWithStride.height = TEST_IMAGE_HEIGHT;
-  mRawP010ImageWithStride.colorGamut = ultrahdr_color_gamut::ULTRAHDR_COLORGAMUT_BT2100;
-  EXPECT_NE(OK, jpegRCodec.encodeJPEGR(
-      &mRawP010ImageWithStride, ultrahdr_transfer_function::ULTRAHDR_TF_HLG, &jpegR,
-      DEFAULT_JPEG_QUALITY, nullptr)) << "fail, API allows bad image width";
-
-  mRawP010ImageWithStride.width = TEST_IMAGE_WIDTH;
-  mRawP010ImageWithStride.height = TEST_IMAGE_HEIGHT - 1;
-  EXPECT_NE(OK, jpegRCodec.encodeJPEGR(
-      &mRawP010ImageWithStride, ultrahdr_transfer_function::ULTRAHDR_TF_HLG, &jpegR,
-      DEFAULT_JPEG_QUALITY, nullptr)) << "fail, API allows bad image height";
-
-  mRawP010ImageWithStride.width = 0;
-  mRawP010ImageWithStride.height = TEST_IMAGE_HEIGHT;
-  EXPECT_NE(OK, jpegRCodec.encodeJPEGR(
-      &mRawP010ImageWithStride, ultrahdr_transfer_function::ULTRAHDR_TF_HLG, &jpegR,
-      DEFAULT_JPEG_QUALITY, nullptr)) << "fail, API allows bad image width";
-
-  mRawP010ImageWithStride.width = TEST_IMAGE_WIDTH;
-  mRawP010ImageWithStride.height = 0;
-  EXPECT_NE(OK, jpegRCodec.encodeJPEGR(
-      &mRawP010ImageWithStride, ultrahdr_transfer_function::ULTRAHDR_TF_HLG, &jpegR,
-      DEFAULT_JPEG_QUALITY, nullptr)) << "fail, API allows bad image height";
-
-  mRawP010ImageWithStride.width = TEST_IMAGE_WIDTH;
-  mRawP010ImageWithStride.height = TEST_IMAGE_HEIGHT;
-  mRawP010ImageWithStride.luma_stride = TEST_IMAGE_WIDTH - 2;
-  EXPECT_NE(OK, jpegRCodec.encodeJPEGR(
-      &mRawP010ImageWithStride, ultrahdr_transfer_function::ULTRAHDR_TF_HLG, &jpegR,
-      DEFAULT_JPEG_QUALITY, nullptr)) << "fail, API allows bad luma stride";
-
-  mRawP010ImageWithStride.width = TEST_IMAGE_WIDTH;
-  mRawP010ImageWithStride.height = TEST_IMAGE_HEIGHT;
-  mRawP010ImageWithStride.luma_stride = TEST_IMAGE_STRIDE;
-  mRawP010ImageWithStride.chroma_data = mRawP010ImageWithStride.data;
-  mRawP010ImageWithStride.chroma_stride = TEST_IMAGE_WIDTH - 2;
-  EXPECT_NE(OK, jpegRCodec.encodeJPEGR(
-      &mRawP010ImageWithStride, ultrahdr_transfer_function::ULTRAHDR_TF_HLG, &jpegR,
-      DEFAULT_JPEG_QUALITY, nullptr)) << "fail, API allows bad chroma stride";
-
-  mRawP010ImageWithStride.chroma_data = nullptr;
-
-  free(jpegR.data);
-}
-
-/* Test Encode API-1 invalid arguments */
-TEST_F(JpegRTest, encodeAPI1ForInvalidArgs) {
-  int ret;
-
-  // we are not really compressing anything so lets keep allocs to a minimum
-  jpegr_compressed_struct jpegR;
-  jpegR.maxLength = 16 * sizeof(uint8_t);
-  jpegR.data = malloc(jpegR.maxLength);
-
-  JpegR jpegRCodec;
-
-  // we are not really compressing anything so lets keep allocs to a minimum
-  mRawP010ImageWithStride.data = malloc(16);
-  mRawP010ImageWithStride.width = TEST_IMAGE_WIDTH;
-  mRawP010ImageWithStride.height = TEST_IMAGE_HEIGHT;
-  mRawP010ImageWithStride.luma_stride = TEST_IMAGE_STRIDE;
-  mRawP010ImageWithStride.colorGamut = ultrahdr_color_gamut::ULTRAHDR_COLORGAMUT_BT2100;
-
-  // we are not really compressing anything so lets keep allocs to a minimum
-  mRawYuv420Image.data = malloc(16);
-  mRawYuv420Image.width = TEST_IMAGE_WIDTH;
-  mRawYuv420Image.height = TEST_IMAGE_HEIGHT;
-  mRawYuv420Image.colorGamut = ultrahdr_color_gamut::ULTRAHDR_COLORGAMUT_BT709;
-
-  // test quality factor
-  EXPECT_NE(OK, jpegRCodec.encodeJPEGR(
-      &mRawP010ImageWithStride, &mRawYuv420Image, ultrahdr_transfer_function::ULTRAHDR_TF_HLG,
-      &jpegR, -1, nullptr)) << "fail, API allows bad jpeg quality factor";
-
-  EXPECT_NE(OK, jpegRCodec.encodeJPEGR(
-      &mRawP010ImageWithStride, &mRawYuv420Image, ultrahdr_transfer_function::ULTRAHDR_TF_HLG,
-      &jpegR, 101, nullptr)) << "fail, API allows bad jpeg quality factor";
-
-  // test hdr transfer function
-  EXPECT_NE(OK, jpegRCodec.encodeJPEGR(
-      &mRawP010ImageWithStride, &mRawYuv420Image,
-      ultrahdr_transfer_function::ULTRAHDR_TF_UNSPECIFIED, &jpegR, DEFAULT_JPEG_QUALITY,
-      nullptr)) << "fail, API allows bad hdr transfer function";
-
-  EXPECT_NE(OK, jpegRCodec.encodeJPEGR(
-      &mRawP010ImageWithStride, &mRawYuv420Image,
-      static_cast<ultrahdr_transfer_function>(ultrahdr_transfer_function::ULTRAHDR_TF_MAX + 1),
-      &jpegR, DEFAULT_JPEG_QUALITY, nullptr)) << "fail, API allows bad hdr transfer function";
-
-  EXPECT_NE(OK, jpegRCodec.encodeJPEGR(
-      &mRawP010ImageWithStride, &mRawYuv420Image,
-      static_cast<ultrahdr_transfer_function>(-10),
-      &jpegR, DEFAULT_JPEG_QUALITY, nullptr)) << "fail, API allows bad hdr transfer function";
-
-  // test dest
-  EXPECT_NE(OK, jpegRCodec.encodeJPEGR(
-      &mRawP010ImageWithStride, &mRawYuv420Image, ultrahdr_transfer_function::ULTRAHDR_TF_HLG,
-      nullptr, DEFAULT_JPEG_QUALITY, nullptr)) << "fail, API allows nullptr dest";
-
-  // test p010 input
-  EXPECT_NE(OK, jpegRCodec.encodeJPEGR(
-      nullptr, &mRawYuv420Image, ultrahdr_transfer_function::ULTRAHDR_TF_HLG, &jpegR,
-      DEFAULT_JPEG_QUALITY, nullptr)) << "fail, API allows nullptr p010 image";
-
-  mRawP010ImageWithStride.width = TEST_IMAGE_WIDTH;
-  mRawP010ImageWithStride.height = TEST_IMAGE_HEIGHT;
-  mRawP010ImageWithStride.colorGamut = ultrahdr_color_gamut::ULTRAHDR_COLORGAMUT_UNSPECIFIED;
-  EXPECT_NE(OK, jpegRCodec.encodeJPEGR(
-      &mRawP010ImageWithStride, &mRawYuv420Image, ultrahdr_transfer_function::ULTRAHDR_TF_HLG,
-      &jpegR, DEFAULT_JPEG_QUALITY, nullptr)) << "fail, API allows bad p010 color gamut";
-
-  mRawP010ImageWithStride.width = TEST_IMAGE_WIDTH;
-  mRawP010ImageWithStride.height = TEST_IMAGE_HEIGHT;
-  mRawP010ImageWithStride.colorGamut = static_cast<ultrahdr_color_gamut>(
-      ultrahdr_color_gamut::ULTRAHDR_COLORGAMUT_MAX + 1);
-  EXPECT_NE(OK, jpegRCodec.encodeJPEGR(
-      &mRawP010ImageWithStride, &mRawYuv420Image, ultrahdr_transfer_function::ULTRAHDR_TF_HLG,
-      &jpegR, DEFAULT_JPEG_QUALITY, nullptr)) << "fail, API allows bad p010 color gamut";
-
-  mRawP010ImageWithStride.width = TEST_IMAGE_WIDTH - 1;
-  mRawP010ImageWithStride.height = TEST_IMAGE_HEIGHT;
-  mRawP010ImageWithStride.colorGamut = ultrahdr_color_gamut::ULTRAHDR_COLORGAMUT_BT2100;
-  EXPECT_NE(OK, jpegRCodec.encodeJPEGR(
-      &mRawP010ImageWithStride, &mRawYuv420Image, ultrahdr_transfer_function::ULTRAHDR_TF_HLG,
-      &jpegR, DEFAULT_JPEG_QUALITY, nullptr)) << "fail, API allows bad image width";
-
-  mRawP010ImageWithStride.width = TEST_IMAGE_WIDTH;
-  mRawP010ImageWithStride.height = TEST_IMAGE_HEIGHT - 1;
-  EXPECT_NE(OK, jpegRCodec.encodeJPEGR(
-      &mRawP010ImageWithStride, &mRawYuv420Image, ultrahdr_transfer_function::ULTRAHDR_TF_HLG,
-      &jpegR, DEFAULT_JPEG_QUALITY, nullptr)) << "fail, API allows bad image height";
-
-  mRawP010ImageWithStride.width = 0;
-  mRawP010ImageWithStride.height = TEST_IMAGE_HEIGHT;
-  EXPECT_NE(OK, jpegRCodec.encodeJPEGR(
-      &mRawP010ImageWithStride, &mRawYuv420Image, ultrahdr_transfer_function::ULTRAHDR_TF_HLG,
-      &jpegR, DEFAULT_JPEG_QUALITY, nullptr)) << "fail, API allows bad image width";
-
-  mRawP010ImageWithStride.width = TEST_IMAGE_WIDTH;
-  mRawP010ImageWithStride.height = 0;
-  EXPECT_NE(OK, jpegRCodec.encodeJPEGR(
-      &mRawP010ImageWithStride, &mRawYuv420Image, ultrahdr_transfer_function::ULTRAHDR_TF_HLG,
-      &jpegR, DEFAULT_JPEG_QUALITY, nullptr)) << "fail, API allows bad image height";
-
-  mRawP010ImageWithStride.width = TEST_IMAGE_WIDTH;
-  mRawP010ImageWithStride.height = TEST_IMAGE_HEIGHT;
-  mRawP010ImageWithStride.luma_stride = TEST_IMAGE_WIDTH - 2;
-  EXPECT_NE(OK, jpegRCodec.encodeJPEGR(
-      &mRawP010ImageWithStride, &mRawYuv420Image, ultrahdr_transfer_function::ULTRAHDR_TF_HLG,
-      &jpegR, DEFAULT_JPEG_QUALITY, nullptr)) << "fail, API allows bad luma stride";
-
-  mRawP010ImageWithStride.width = TEST_IMAGE_WIDTH;
-  mRawP010ImageWithStride.height = TEST_IMAGE_HEIGHT;
-  mRawP010ImageWithStride.luma_stride = TEST_IMAGE_STRIDE;
-  mRawP010ImageWithStride.chroma_data = mRawP010ImageWithStride.data;
-  mRawP010ImageWithStride.chroma_stride = TEST_IMAGE_WIDTH - 2;
-  EXPECT_NE(OK, jpegRCodec.encodeJPEGR(
-      &mRawP010ImageWithStride, &mRawYuv420Image, ultrahdr_transfer_function::ULTRAHDR_TF_HLG,
-      &jpegR, DEFAULT_JPEG_QUALITY, nullptr)) << "fail, API allows bad chroma stride";
-
-  // test 420 input
-  mRawP010ImageWithStride.width = TEST_IMAGE_WIDTH;
-  mRawP010ImageWithStride.height = TEST_IMAGE_HEIGHT;
-  mRawP010ImageWithStride.luma_stride = TEST_IMAGE_STRIDE;
-  mRawP010ImageWithStride.chroma_data = nullptr;
-  mRawP010ImageWithStride.chroma_stride = 0;
-  EXPECT_NE(OK, jpegRCodec.encodeJPEGR(
-      &mRawP010ImageWithStride, nullptr, ultrahdr_transfer_function::ULTRAHDR_TF_HLG, &jpegR,
-      DEFAULT_JPEG_QUALITY, nullptr)) << "fail, API allows nullptr for 420 image";
-
-  mRawYuv420Image.width = TEST_IMAGE_WIDTH;
-  mRawYuv420Image.height = TEST_IMAGE_HEIGHT - 2;
-  EXPECT_NE(OK, jpegRCodec.encodeJPEGR(
-      &mRawP010ImageWithStride, &mRawYuv420Image, ultrahdr_transfer_function::ULTRAHDR_TF_HLG,
-      &jpegR, DEFAULT_JPEG_QUALITY, nullptr)) << "fail, API allows bad 420 image width";
-
-  mRawYuv420Image.width = TEST_IMAGE_WIDTH - 2;
-  mRawYuv420Image.height = TEST_IMAGE_HEIGHT;
-  EXPECT_NE(OK, jpegRCodec.encodeJPEGR(
-      &mRawP010ImageWithStride, &mRawYuv420Image, ultrahdr_transfer_function::ULTRAHDR_TF_HLG,
-      &jpegR, DEFAULT_JPEG_QUALITY, nullptr)) << "fail, API allows bad 420 image height";
-
-  mRawYuv420Image.width = TEST_IMAGE_WIDTH;
-  mRawYuv420Image.height = TEST_IMAGE_HEIGHT;
-  mRawYuv420Image.luma_stride = TEST_IMAGE_STRIDE;
-  EXPECT_NE(OK, jpegRCodec.encodeJPEGR(
-      &mRawP010ImageWithStride, &mRawYuv420Image, ultrahdr_transfer_function::ULTRAHDR_TF_HLG,
-      &jpegR, DEFAULT_JPEG_QUALITY, nullptr)) << "fail, API allows bad luma stride for 420";
-
-  mRawYuv420Image.width = TEST_IMAGE_WIDTH;
-  mRawYuv420Image.height = TEST_IMAGE_HEIGHT;
-  mRawYuv420Image.luma_stride = 0;
-  mRawYuv420Image.chroma_data = mRawYuv420Image.data;
-  EXPECT_NE(OK, jpegRCodec.encodeJPEGR(
-      &mRawP010ImageWithStride, &mRawYuv420Image, ultrahdr_transfer_function::ULTRAHDR_TF_HLG,
-      &jpegR, DEFAULT_JPEG_QUALITY, nullptr)) << "fail, API allows chroma pointer for 420";
-
-  mRawYuv420Image.width = TEST_IMAGE_WIDTH;
-  mRawYuv420Image.height = TEST_IMAGE_HEIGHT;
-  mRawYuv420Image.luma_stride = 0;
-  mRawYuv420Image.chroma_data = nullptr;
-  mRawYuv420Image.colorGamut = ultrahdr_color_gamut::ULTRAHDR_COLORGAMUT_UNSPECIFIED;
-  EXPECT_NE(OK, jpegRCodec.encodeJPEGR(
-      &mRawP010ImageWithStride, &mRawYuv420Image, ultrahdr_transfer_function::ULTRAHDR_TF_HLG,
-      &jpegR, DEFAULT_JPEG_QUALITY, nullptr)) << "fail, API allows bad 420 color gamut";
-
-  mRawYuv420Image.colorGamut = static_cast<ultrahdr_color_gamut>(
-      ultrahdr_color_gamut::ULTRAHDR_COLORGAMUT_MAX + 1);
-  EXPECT_NE(OK, jpegRCodec.encodeJPEGR(
-      &mRawP010ImageWithStride, &mRawYuv420Image, ultrahdr_transfer_function::ULTRAHDR_TF_HLG,
-      &jpegR, DEFAULT_JPEG_QUALITY, nullptr)) << "fail, API allows bad 420 color gamut";
-
-  free(jpegR.data);
-}
-
-/* Test Encode API-2 invalid arguments */
-TEST_F(JpegRTest, encodeAPI2ForInvalidArgs) {
-  int ret;
-
-  // we are not really compressing anything so lets keep allocs to a minimum
-  jpegr_compressed_struct jpegR;
-  jpegR.maxLength = 16 * sizeof(uint8_t);
-  jpegR.data = malloc(jpegR.maxLength);
-
-  JpegR jpegRCodec;
-
-  // we are not really compressing anything so lets keep allocs to a minimum
-  mRawP010ImageWithStride.data = malloc(16);
-  mRawP010ImageWithStride.width = TEST_IMAGE_WIDTH;
-  mRawP010ImageWithStride.height = TEST_IMAGE_HEIGHT;
-  mRawP010ImageWithStride.luma_stride = TEST_IMAGE_STRIDE;
-  mRawP010ImageWithStride.colorGamut = ultrahdr_color_gamut::ULTRAHDR_COLORGAMUT_BT2100;
-
-  // we are not really compressing anything so lets keep allocs to a minimum
-  mRawYuv420Image.data = malloc(16);
-  mRawYuv420Image.width = TEST_IMAGE_WIDTH;
-  mRawYuv420Image.height = TEST_IMAGE_HEIGHT;
-  mRawYuv420Image.colorGamut = ultrahdr_color_gamut::ULTRAHDR_COLORGAMUT_BT709;
-
-  // test hdr transfer function
-  EXPECT_NE(OK, jpegRCodec.encodeJPEGR(
-      &mRawP010ImageWithStride, &mRawYuv420Image, &jpegR,
-      ultrahdr_transfer_function::ULTRAHDR_TF_UNSPECIFIED,
-      &jpegR)) << "fail, API allows bad hdr transfer function";
-
-  EXPECT_NE(OK, jpegRCodec.encodeJPEGR(
-      &mRawP010ImageWithStride, &mRawYuv420Image, &jpegR,
-      static_cast<ultrahdr_transfer_function>(ultrahdr_transfer_function::ULTRAHDR_TF_MAX + 1),
-      &jpegR)) << "fail, API allows bad hdr transfer function";
-
-  EXPECT_NE(OK, jpegRCodec.encodeJPEGR(
-      &mRawP010ImageWithStride, &mRawYuv420Image, &jpegR,
-      static_cast<ultrahdr_transfer_function>(-10),
-      &jpegR)) << "fail, API allows bad hdr transfer function";
-
-  // test dest
-  EXPECT_NE(OK, jpegRCodec.encodeJPEGR(
-      &mRawP010ImageWithStride, &mRawYuv420Image, &jpegR,
-      ultrahdr_transfer_function::ULTRAHDR_TF_HLG, nullptr)) << "fail, API allows nullptr dest";
-
-  // test p010 input
-  EXPECT_NE(OK, jpegRCodec.encodeJPEGR(
-      nullptr, &mRawYuv420Image, &jpegR, ultrahdr_transfer_function::ULTRAHDR_TF_HLG,
-      &jpegR)) << "fail, API allows nullptr p010 image";
-
-  mRawP010ImageWithStride.width = TEST_IMAGE_WIDTH;
-  mRawP010ImageWithStride.height = TEST_IMAGE_HEIGHT;
-  mRawP010ImageWithStride.colorGamut = ultrahdr_color_gamut::ULTRAHDR_COLORGAMUT_UNSPECIFIED;
-  EXPECT_NE(OK, jpegRCodec.encodeJPEGR(
-      &mRawP010ImageWithStride, &mRawYuv420Image, &jpegR,
-      ultrahdr_transfer_function::ULTRAHDR_TF_HLG,
-      &jpegR)) << "fail, API allows bad p010 color gamut";
-
-  mRawP010ImageWithStride.width = TEST_IMAGE_WIDTH;
-  mRawP010ImageWithStride.height = TEST_IMAGE_HEIGHT;
-  mRawP010ImageWithStride.colorGamut = static_cast<ultrahdr_color_gamut>(
-      ultrahdr_color_gamut::ULTRAHDR_COLORGAMUT_MAX + 1);
-  EXPECT_NE(OK, jpegRCodec.encodeJPEGR(
-      &mRawP010ImageWithStride, &mRawYuv420Image, &jpegR,
-      ultrahdr_transfer_function::ULTRAHDR_TF_HLG,
-      &jpegR)) << "fail, API allows bad p010 color gamut";
-
-  mRawP010ImageWithStride.width = TEST_IMAGE_WIDTH - 1;
-  mRawP010ImageWithStride.height = TEST_IMAGE_HEIGHT;
-  mRawP010ImageWithStride.colorGamut = ultrahdr_color_gamut::ULTRAHDR_COLORGAMUT_BT2100;
-  EXPECT_NE(OK, jpegRCodec.encodeJPEGR(
-      &mRawP010ImageWithStride, &mRawYuv420Image, &jpegR,
-      ultrahdr_transfer_function::ULTRAHDR_TF_HLG, &jpegR)) << "fail, API allows bad image width";
-
-  mRawP010ImageWithStride.width = TEST_IMAGE_WIDTH;
-  mRawP010ImageWithStride.height = TEST_IMAGE_HEIGHT - 1;
-  EXPECT_NE(OK, jpegRCodec.encodeJPEGR(
-      &mRawP010ImageWithStride, &mRawYuv420Image, &jpegR,
-      ultrahdr_transfer_function::ULTRAHDR_TF_HLG, &jpegR)) << "fail, API allows bad image height";
-
-  mRawP010ImageWithStride.width = 0;
-  mRawP010ImageWithStride.height = TEST_IMAGE_HEIGHT;
-  EXPECT_NE(OK, jpegRCodec.encodeJPEGR(
-      &mRawP010ImageWithStride, &mRawYuv420Image, &jpegR,
-      ultrahdr_transfer_function::ULTRAHDR_TF_HLG, &jpegR)) << "fail, API allows bad image width";
-
-  mRawP010ImageWithStride.width = TEST_IMAGE_WIDTH;
-  mRawP010ImageWithStride.height = 0;
-  EXPECT_NE(OK, jpegRCodec.encodeJPEGR(
-      &mRawP010ImageWithStride, &mRawYuv420Image, &jpegR,
-      ultrahdr_transfer_function::ULTRAHDR_TF_HLG, &jpegR)) << "fail, API allows bad image height";
-
-  mRawP010ImageWithStride.width = TEST_IMAGE_WIDTH;
-  mRawP010ImageWithStride.height = TEST_IMAGE_HEIGHT;
-  mRawP010ImageWithStride.luma_stride = TEST_IMAGE_WIDTH - 2;
-  EXPECT_NE(OK, jpegRCodec.encodeJPEGR(
-      &mRawP010ImageWithStride, &mRawYuv420Image, &jpegR,
-      ultrahdr_transfer_function::ULTRAHDR_TF_HLG, &jpegR)) << "fail, API allows bad luma stride";
-
-  mRawP010ImageWithStride.width = TEST_IMAGE_WIDTH;
-  mRawP010ImageWithStride.height = TEST_IMAGE_HEIGHT;
-  mRawP010ImageWithStride.luma_stride = TEST_IMAGE_STRIDE;
-  mRawP010ImageWithStride.chroma_data = mRawP010ImageWithStride.data;
-  mRawP010ImageWithStride.chroma_stride = TEST_IMAGE_WIDTH - 2;
-  EXPECT_NE(OK, jpegRCodec.encodeJPEGR(
-      &mRawP010ImageWithStride, &mRawYuv420Image, &jpegR,
-      ultrahdr_transfer_function::ULTRAHDR_TF_HLG,
-      &jpegR)) << "fail, API allows bad chroma stride";
-
-  // test 420 input
-  mRawP010ImageWithStride.width = TEST_IMAGE_WIDTH;
-  mRawP010ImageWithStride.height = TEST_IMAGE_HEIGHT;
-  mRawP010ImageWithStride.luma_stride = TEST_IMAGE_STRIDE;
-  mRawP010ImageWithStride.chroma_data = nullptr;
-  mRawP010ImageWithStride.chroma_stride = 0;
-  EXPECT_NE(OK, jpegRCodec.encodeJPEGR(
-      &mRawP010ImageWithStride, nullptr, &jpegR,
-      ultrahdr_transfer_function::ULTRAHDR_TF_HLG,
-      &jpegR)) << "fail, API allows nullptr for 420 image";
-
-  mRawYuv420Image.width = TEST_IMAGE_WIDTH;
-  mRawYuv420Image.height = TEST_IMAGE_HEIGHT - 2;
-  EXPECT_NE(OK, jpegRCodec.encodeJPEGR(
-      &mRawP010ImageWithStride, &mRawYuv420Image, &jpegR,
-      ultrahdr_transfer_function::ULTRAHDR_TF_HLG,
-      &jpegR)) << "fail, API allows bad 420 image width";
-
-  mRawYuv420Image.width = TEST_IMAGE_WIDTH - 2;
-  mRawYuv420Image.height = TEST_IMAGE_HEIGHT;
-  EXPECT_NE(OK, jpegRCodec.encodeJPEGR(
-      &mRawP010ImageWithStride, &mRawYuv420Image, &jpegR,
-      ultrahdr_transfer_function::ULTRAHDR_TF_HLG,
-      &jpegR)) << "fail, API allows bad 420 image height";
-
-  mRawYuv420Image.width = TEST_IMAGE_WIDTH;
-  mRawYuv420Image.height = TEST_IMAGE_HEIGHT;
-  mRawYuv420Image.luma_stride = TEST_IMAGE_STRIDE;
-  EXPECT_NE(OK, jpegRCodec.encodeJPEGR(
-      &mRawP010ImageWithStride, &mRawYuv420Image, &jpegR,
-      ultrahdr_transfer_function::ULTRAHDR_TF_HLG,
-      &jpegR)) << "fail, API allows bad luma stride for 420";
-
-  mRawYuv420Image.width = TEST_IMAGE_WIDTH;
-  mRawYuv420Image.height = TEST_IMAGE_HEIGHT;
-  mRawYuv420Image.luma_stride = 0;
-  mRawYuv420Image.chroma_data = mRawYuv420Image.data;
-  EXPECT_NE(OK, jpegRCodec.encodeJPEGR(
-      &mRawP010ImageWithStride, &mRawYuv420Image, &jpegR,
-      ultrahdr_transfer_function::ULTRAHDR_TF_HLG,
-      &jpegR)) << "fail, API allows chroma pointer for 420";
-
-  mRawYuv420Image.width = TEST_IMAGE_WIDTH;
-  mRawYuv420Image.height = TEST_IMAGE_HEIGHT;
-  mRawYuv420Image.luma_stride = 0;
-  mRawYuv420Image.chroma_data = nullptr;
-  mRawYuv420Image.colorGamut = ultrahdr_color_gamut::ULTRAHDR_COLORGAMUT_UNSPECIFIED;
-  EXPECT_NE(OK, jpegRCodec.encodeJPEGR(
-      &mRawP010ImageWithStride, &mRawYuv420Image, &jpegR,
-      ultrahdr_transfer_function::ULTRAHDR_TF_HLG,
-      &jpegR)) << "fail, API allows bad 420 color gamut";
-
-  mRawYuv420Image.colorGamut = static_cast<ultrahdr_color_gamut>(
-      ultrahdr_color_gamut::ULTRAHDR_COLORGAMUT_MAX + 1);
-  EXPECT_NE(OK, jpegRCodec.encodeJPEGR(
-      &mRawP010ImageWithStride, &mRawYuv420Image, &jpegR,
-      ultrahdr_transfer_function::ULTRAHDR_TF_HLG,
-      &jpegR)) << "fail, API allows bad 420 color gamut";
-
-  // bad compressed image
-  mRawYuv420Image.colorGamut = ultrahdr_color_gamut::ULTRAHDR_COLORGAMUT_BT709;
-  EXPECT_NE(OK, jpegRCodec.encodeJPEGR(
-      &mRawP010ImageWithStride, &mRawYuv420Image, nullptr,
-      ultrahdr_transfer_function::ULTRAHDR_TF_HLG,
-      &jpegR)) << "fail, API allows bad 420 color gamut";
-
-  free(jpegR.data);
-}
-
-/* Test Encode API-3 invalid arguments */
-TEST_F(JpegRTest, encodeAPI3ForInvalidArgs) {
-  int ret;
-
-  // we are not really compressing anything so lets keep allocs to a minimum
-  jpegr_compressed_struct jpegR;
-  jpegR.maxLength = 16 * sizeof(uint8_t);
-  jpegR.data = malloc(jpegR.maxLength);
-
-  JpegR jpegRCodec;
-
-  // we are not really compressing anything so lets keep allocs to a minimum
-  mRawP010ImageWithStride.data = malloc(16);
-  mRawP010ImageWithStride.width = TEST_IMAGE_WIDTH;
-  mRawP010ImageWithStride.height = TEST_IMAGE_HEIGHT;
-  mRawP010ImageWithStride.luma_stride = TEST_IMAGE_STRIDE;
-  mRawP010ImageWithStride.colorGamut = ultrahdr_color_gamut::ULTRAHDR_COLORGAMUT_BT2100;
-
-  // test hdr transfer function
-  EXPECT_NE(OK, jpegRCodec.encodeJPEGR(
-      &mRawP010ImageWithStride, &jpegR, ultrahdr_transfer_function::ULTRAHDR_TF_UNSPECIFIED,
-      &jpegR)) << "fail, API allows bad hdr transfer function";
-
-  EXPECT_NE(OK, jpegRCodec.encodeJPEGR(
-      &mRawP010ImageWithStride, &jpegR,
-      static_cast<ultrahdr_transfer_function>(ultrahdr_transfer_function::ULTRAHDR_TF_MAX + 1),
-      &jpegR)) << "fail, API allows bad hdr transfer function";
-
-  EXPECT_NE(OK, jpegRCodec.encodeJPEGR(
-      &mRawP010ImageWithStride, &jpegR, static_cast<ultrahdr_transfer_function>(-10),
-      &jpegR)) << "fail, API allows bad hdr transfer function";
-
-  // test dest
-  EXPECT_NE(OK, jpegRCodec.encodeJPEGR(
-      &mRawP010ImageWithStride, &jpegR, ultrahdr_transfer_function::ULTRAHDR_TF_HLG,
-      nullptr)) << "fail, API allows nullptr dest";
-
-  // test p010 input
-  EXPECT_NE(OK, jpegRCodec.encodeJPEGR(
-      nullptr, &jpegR, ultrahdr_transfer_function::ULTRAHDR_TF_HLG,
-      &jpegR)) << "fail, API allows nullptr p010 image";
-
-  mRawP010ImageWithStride.width = TEST_IMAGE_WIDTH;
-  mRawP010ImageWithStride.height = TEST_IMAGE_HEIGHT;
-  mRawP010ImageWithStride.colorGamut = ultrahdr_color_gamut::ULTRAHDR_COLORGAMUT_UNSPECIFIED;
-  EXPECT_NE(OK, jpegRCodec.encodeJPEGR(
-      &mRawP010ImageWithStride, &jpegR, ultrahdr_transfer_function::ULTRAHDR_TF_HLG,
-      &jpegR)) << "fail, API allows bad p010 color gamut";
-
-  mRawP010ImageWithStride.width = TEST_IMAGE_WIDTH;
-  mRawP010ImageWithStride.height = TEST_IMAGE_HEIGHT;
-  mRawP010ImageWithStride.colorGamut = static_cast<ultrahdr_color_gamut>(
-      ultrahdr_color_gamut::ULTRAHDR_COLORGAMUT_MAX + 1);
-  EXPECT_NE(OK, jpegRCodec.encodeJPEGR(
-      &mRawP010ImageWithStride, &jpegR, ultrahdr_transfer_function::ULTRAHDR_TF_HLG,
-      &jpegR)) << "fail, API allows bad p010 color gamut";
-
-  mRawP010ImageWithStride.width = TEST_IMAGE_WIDTH - 1;
-  mRawP010ImageWithStride.height = TEST_IMAGE_HEIGHT;
-  mRawP010ImageWithStride.colorGamut = ultrahdr_color_gamut::ULTRAHDR_COLORGAMUT_BT2100;
-  EXPECT_NE(OK, jpegRCodec.encodeJPEGR(
-      &mRawP010ImageWithStride, &jpegR, ultrahdr_transfer_function::ULTRAHDR_TF_HLG,
-      &jpegR)) << "fail, API allows bad image width";
-
-  mRawP010ImageWithStride.width = TEST_IMAGE_WIDTH;
-  mRawP010ImageWithStride.height = TEST_IMAGE_HEIGHT - 1;
-  EXPECT_NE(OK, jpegRCodec.encodeJPEGR(
-      &mRawP010ImageWithStride, &jpegR, ultrahdr_transfer_function::ULTRAHDR_TF_HLG,
-      &jpegR)) << "fail, API allows bad image height";
-
-  mRawP010ImageWithStride.width = 0;
-  mRawP010ImageWithStride.height = TEST_IMAGE_HEIGHT;
-  EXPECT_NE(OK, jpegRCodec.encodeJPEGR(
-      &mRawP010ImageWithStride, &jpegR, ultrahdr_transfer_function::ULTRAHDR_TF_HLG,
-      &jpegR)) << "fail, API allows bad image width";
-
-  mRawP010ImageWithStride.width = TEST_IMAGE_WIDTH;
-  mRawP010ImageWithStride.height = 0;
-  EXPECT_NE(OK, jpegRCodec.encodeJPEGR(
-      &mRawP010ImageWithStride, &jpegR, ultrahdr_transfer_function::ULTRAHDR_TF_HLG,
-      &jpegR)) << "fail, API allows bad image height";
-
-  mRawP010ImageWithStride.width = TEST_IMAGE_WIDTH;
-  mRawP010ImageWithStride.height = TEST_IMAGE_HEIGHT;
-  mRawP010ImageWithStride.luma_stride = TEST_IMAGE_WIDTH - 2;
-  EXPECT_NE(OK, jpegRCodec.encodeJPEGR(
-      &mRawP010ImageWithStride, &jpegR, ultrahdr_transfer_function::ULTRAHDR_TF_HLG,
-      &jpegR)) << "fail, API allows bad luma stride";
-
-  mRawP010ImageWithStride.width = TEST_IMAGE_WIDTH;
-  mRawP010ImageWithStride.height = TEST_IMAGE_HEIGHT;
-  mRawP010ImageWithStride.luma_stride = TEST_IMAGE_STRIDE;
-  mRawP010ImageWithStride.chroma_data = mRawP010ImageWithStride.data;
-  mRawP010ImageWithStride.chroma_stride = TEST_IMAGE_WIDTH - 2;
-  EXPECT_NE(OK, jpegRCodec.encodeJPEGR(
-      &mRawP010ImageWithStride, &jpegR, ultrahdr_transfer_function::ULTRAHDR_TF_HLG,
-      &jpegR)) << "fail, API allows bad chroma stride";
-  mRawP010ImageWithStride.chroma_data = nullptr;
-
-  // bad compressed image
-  EXPECT_NE(OK, jpegRCodec.encodeJPEGR(
-      &mRawP010ImageWithStride, nullptr, ultrahdr_transfer_function::ULTRAHDR_TF_HLG,
-      &jpegR)) << "fail, API allows bad 420 color gamut";
-
-  free(jpegR.data);
-}
-
-/* Test Encode API-4 invalid arguments */
-TEST_F(JpegRTest, encodeAPI4ForInvalidArgs) {
-  int ret;
-
-  // we are not really compressing anything so lets keep allocs to a minimum
-  jpegr_compressed_struct jpegR;
-  jpegR.maxLength = 16 * sizeof(uint8_t);
-  jpegR.data = malloc(jpegR.maxLength);
-
-  JpegR jpegRCodec;
-
-  // test dest
-  EXPECT_NE(OK, jpegRCodec.encodeJPEGR(
-      &jpegR, &jpegR, nullptr, nullptr)) << "fail, API allows nullptr dest";
-
-  // test primary image
-  EXPECT_NE(OK, jpegRCodec.encodeJPEGR(
-      nullptr, &jpegR, nullptr, &jpegR)) << "fail, API allows nullptr primary image";
-
-  // test gain map
-  EXPECT_NE(OK, jpegRCodec.encodeJPEGR(
-      &jpegR, nullptr, nullptr, &jpegR)) << "fail, API allows nullptr gainmap image";
-
-  // test metadata
-  ultrahdr_metadata_struct good_metadata;
-  good_metadata.version = "1.0";
-  good_metadata.minContentBoost = 1.0f;
-  good_metadata.maxContentBoost = 2.0f;
-  good_metadata.gamma = 1.0f;
-  good_metadata.offsetSdr = 0.0f;
-  good_metadata.offsetHdr = 0.0f;
-  good_metadata.hdrCapacityMin = 1.0f;
-  good_metadata.hdrCapacityMax = 2.0f;
-
-  ultrahdr_metadata_struct metadata = good_metadata;
-  metadata.version = "1.1";
-  EXPECT_NE(OK, jpegRCodec.encodeJPEGR(
-      &jpegR, nullptr, &metadata, &jpegR)) << "fail, API allows bad metadata version";
-
-  metadata = good_metadata;
-  metadata.minContentBoost = 3.0f;
-  EXPECT_NE(OK, jpegRCodec.encodeJPEGR(
-      &jpegR, nullptr, &metadata, &jpegR)) << "fail, API allows bad metadata content boost";
-
-  metadata = good_metadata;
-  metadata.gamma = -0.1f;
-  EXPECT_NE(OK, jpegRCodec.encodeJPEGR(
-      &jpegR, nullptr, &metadata, &jpegR)) << "fail, API allows bad metadata gamma";
-
-  metadata = good_metadata;
-  metadata.offsetSdr = -0.1f;
-  EXPECT_NE(OK, jpegRCodec.encodeJPEGR(
-      &jpegR, nullptr, &metadata, &jpegR)) << "fail, API allows bad metadata offset sdr";
-
-  metadata = good_metadata;
-  metadata.offsetHdr = -0.1f;
-  EXPECT_NE(OK, jpegRCodec.encodeJPEGR(
-      &jpegR, nullptr, &metadata, &jpegR)) << "fail, API allows bad metadata offset hdr";
-
-  metadata = good_metadata;
-  metadata.hdrCapacityMax = 0.5f;
-  EXPECT_NE(OK, jpegRCodec.encodeJPEGR(
-      &jpegR, nullptr, &metadata, &jpegR)) << "fail, API allows bad metadata hdr capacity max";
-
-  metadata = good_metadata;
-  metadata.hdrCapacityMin = 0.5f;
-  EXPECT_NE(OK, jpegRCodec.encodeJPEGR(
-      &jpegR, nullptr, &metadata, &jpegR)) << "fail, API allows bad metadata hdr capacity min";
-
-  free(jpegR.data);
-}
-
-/* Test Decode API invalid arguments */
-TEST_F(JpegRTest, decodeAPIForInvalidArgs) {
-  int ret;
-
-  // we are not really compressing anything so lets keep allocs to a minimum
-  jpegr_compressed_struct jpegR;
-  jpegR.maxLength = 16 * sizeof(uint8_t);
-  jpegR.data = malloc(jpegR.maxLength);
-
-  // we are not really decoding anything so lets keep allocs to a minimum
-  mRawP010Image.data = malloc(16);
-
-  JpegR jpegRCodec;
-
-  // test jpegr image
-  EXPECT_NE(OK, jpegRCodec.decodeJPEGR(
-        nullptr, &mRawP010Image)) << "fail, API allows nullptr for jpegr img";
-
-  // test dest image
-  EXPECT_NE(OK, jpegRCodec.decodeJPEGR(
-        &jpegR, nullptr)) << "fail, API allows nullptr for dest";
-
-  // test max display boost
-  EXPECT_NE(OK, jpegRCodec.decodeJPEGR(
-        &jpegR, &mRawP010Image, 0.5)) << "fail, API allows invalid max display boost";
-
-  // test output format
-  EXPECT_NE(OK, jpegRCodec.decodeJPEGR(
-        &jpegR, &mRawP010Image, 0.5, nullptr,
-        static_cast<ultrahdr_output_format>(-1))) << "fail, API allows invalid output format";
-
-  EXPECT_NE(OK, jpegRCodec.decodeJPEGR(
-        &jpegR, &mRawP010Image, 0.5, nullptr,
-        static_cast<ultrahdr_output_format>(ULTRAHDR_OUTPUT_MAX + 1)))
-        << "fail, API allows invalid output format";
-
-  free(jpegR.data);
-}
-
-TEST_F(JpegRTest, writeXmpThenRead) {
-  ultrahdr_metadata_struct metadata_expected;
-  metadata_expected.version = "1.0";
-  metadata_expected.maxContentBoost = 1.25f;
-  metadata_expected.minContentBoost = 0.75f;
-  metadata_expected.gamma = 1.0f;
-  metadata_expected.offsetSdr = 0.0f;
-  metadata_expected.offsetHdr = 0.0f;
-  metadata_expected.hdrCapacityMin = 1.0f;
-  metadata_expected.hdrCapacityMax = metadata_expected.maxContentBoost;
-  const std::string nameSpace = "http://ns.adobe.com/xap/1.0/\0";
-  const int nameSpaceLength = nameSpace.size() + 1;  // need to count the null terminator
-
-  std::string xmp = generateXmpForSecondaryImage(metadata_expected);
-
-  std::vector<uint8_t> xmpData;
-  xmpData.reserve(nameSpaceLength + xmp.size());
-  xmpData.insert(xmpData.end(), reinterpret_cast<const uint8_t*>(nameSpace.c_str()),
-                  reinterpret_cast<const uint8_t*>(nameSpace.c_str()) + nameSpaceLength);
-  xmpData.insert(xmpData.end(), reinterpret_cast<const uint8_t*>(xmp.c_str()),
-                  reinterpret_cast<const uint8_t*>(xmp.c_str()) + xmp.size());
-
-  ultrahdr_metadata_struct metadata_read;
-  EXPECT_TRUE(getMetadataFromXMP(xmpData.data(), xmpData.size(), &metadata_read));
-  EXPECT_FLOAT_EQ(metadata_expected.maxContentBoost, metadata_read.maxContentBoost);
-  EXPECT_FLOAT_EQ(metadata_expected.minContentBoost, metadata_read.minContentBoost);
-  EXPECT_FLOAT_EQ(metadata_expected.gamma, metadata_read.gamma);
-  EXPECT_FLOAT_EQ(metadata_expected.offsetSdr, metadata_read.offsetSdr);
-  EXPECT_FLOAT_EQ(metadata_expected.offsetHdr, metadata_read.offsetHdr);
-  EXPECT_FLOAT_EQ(metadata_expected.hdrCapacityMin, metadata_read.hdrCapacityMin);
-  EXPECT_FLOAT_EQ(metadata_expected.hdrCapacityMax, metadata_read.hdrCapacityMax);
-}
-
-/* Test Encode API-0 */
-TEST_F(JpegRTest, encodeFromP010) {
-  int ret;
-
-  mRawP010Image.width = TEST_IMAGE_WIDTH;
-  mRawP010Image.height = TEST_IMAGE_HEIGHT;
-  mRawP010Image.colorGamut = ultrahdr_color_gamut::ULTRAHDR_COLORGAMUT_BT2100;
-  // Load input files.
-  if (!loadP010Image(RAW_P010_IMAGE, &mRawP010Image, true)) {
-    FAIL() << "Load file " << RAW_P010_IMAGE << " failed";
-  }
-
-  JpegR jpegRCodec;
-
-  jpegr_compressed_struct jpegR;
-  jpegR.maxLength = TEST_IMAGE_WIDTH * TEST_IMAGE_HEIGHT * sizeof(uint8_t);
-  jpegR.data = malloc(jpegR.maxLength);
-  ret = jpegRCodec.encodeJPEGR(
-      &mRawP010Image, ultrahdr_transfer_function::ULTRAHDR_TF_HLG, &jpegR, DEFAULT_JPEG_QUALITY,
-      nullptr);
-  if (ret != OK) {
-    FAIL() << "Error code is " << ret;
-  }
-
-  mRawP010ImageWithStride.width = TEST_IMAGE_WIDTH;
-  mRawP010ImageWithStride.height = TEST_IMAGE_HEIGHT;
-  mRawP010ImageWithStride.luma_stride = TEST_IMAGE_WIDTH + 128;
-  mRawP010ImageWithStride.colorGamut = ultrahdr_color_gamut::ULTRAHDR_COLORGAMUT_BT2100;
-  // Load input files.
-  if (!loadP010Image(RAW_P010_IMAGE, &mRawP010ImageWithStride, true)) {
-    FAIL() << "Load file " << RAW_P010_IMAGE << " failed";
-  }
-
-  jpegr_compressed_struct jpegRWithStride;
-  jpegRWithStride.maxLength = jpegR.length;
-  jpegRWithStride.data = malloc(jpegRWithStride.maxLength);
-  ret = jpegRCodec.encodeJPEGR(
-      &mRawP010ImageWithStride, ultrahdr_transfer_function::ULTRAHDR_TF_HLG, &jpegRWithStride,
-      DEFAULT_JPEG_QUALITY, nullptr);
-  if (ret != OK) {
-    FAIL() << "Error code is " << ret;
-  }
-  ASSERT_EQ(jpegR.length, jpegRWithStride.length)
-      << "Same input is yielding different output";
-  ASSERT_EQ(0, memcmp(jpegR.data, jpegRWithStride.data, jpegR.length))
-      << "Same input is yielding different output";
-
-  mRawP010ImageWithChromaData.width = TEST_IMAGE_WIDTH;
-  mRawP010ImageWithChromaData.height = TEST_IMAGE_HEIGHT;
-  mRawP010ImageWithChromaData.luma_stride = TEST_IMAGE_WIDTH + 64;
-  mRawP010ImageWithChromaData.chroma_stride = TEST_IMAGE_WIDTH + 256;
-  mRawP010ImageWithChromaData.colorGamut = ultrahdr_color_gamut::ULTRAHDR_COLORGAMUT_BT2100;
-  // Load input files.
-  if (!loadP010Image(RAW_P010_IMAGE, &mRawP010ImageWithChromaData, false)) {
-    FAIL() << "Load file " << RAW_P010_IMAGE << " failed";
-  }
-  jpegr_compressed_struct jpegRWithChromaData;
-  jpegRWithChromaData.maxLength = jpegR.length;
-  jpegRWithChromaData.data = malloc(jpegRWithChromaData.maxLength);
-  ret = jpegRCodec.encodeJPEGR(
-      &mRawP010ImageWithChromaData, ultrahdr_transfer_function::ULTRAHDR_TF_HLG,
-      &jpegRWithChromaData, DEFAULT_JPEG_QUALITY, nullptr);
-  if (ret != OK) {
-    FAIL() << "Error code is " << ret;
-  }
-  ASSERT_EQ(jpegR.length, jpegRWithChromaData.length)
-      << "Same input is yielding different output";
-  ASSERT_EQ(0, memcmp(jpegR.data, jpegRWithChromaData.data, jpegR.length))
-      << "Same input is yielding different output";
-
-  free(jpegR.data);
-  free(jpegRWithStride.data);
-  free(jpegRWithChromaData.data);
-}
-
-/* Test Encode API-0 and decode */
-TEST_F(JpegRTest, encodeFromP010ThenDecode) {
-  int ret;
-
-  // Load input files.
-  if (!loadFile(RAW_P010_IMAGE, mRawP010Image.data, nullptr)) {
-    FAIL() << "Load file " << RAW_P010_IMAGE << " failed";
-  }
-  mRawP010Image.width = TEST_IMAGE_WIDTH;
-  mRawP010Image.height = TEST_IMAGE_HEIGHT;
-  mRawP010Image.colorGamut = ultrahdr_color_gamut::ULTRAHDR_COLORGAMUT_BT2100;
-
-  JpegR jpegRCodec;
-
-  jpegr_compressed_struct jpegR;
-  jpegR.maxLength = TEST_IMAGE_WIDTH * TEST_IMAGE_HEIGHT * sizeof(uint8_t);
-  jpegR.data = malloc(jpegR.maxLength);
-  ret = jpegRCodec.encodeJPEGR(
-      &mRawP010Image, ultrahdr_transfer_function::ULTRAHDR_TF_HLG, &jpegR, DEFAULT_JPEG_QUALITY,
-      nullptr);
-  if (ret != OK) {
-    FAIL() << "Error code is " << ret;
-  }
-  if (SAVE_ENCODING_RESULT) {
-    // Output image data to file
-    std::string filePath = "/sdcard/Documents/encoded_from_p010_input.jpgr";
-    std::ofstream imageFile(filePath.c_str(), std::ofstream::binary);
-    if (!imageFile.is_open()) {
-      ALOGE("%s: Unable to create file %s", __FUNCTION__, filePath.c_str());
-    }
-    imageFile.write((const char*)jpegR.data, jpegR.length);
-  }
-
-  jpegr_uncompressed_struct decodedJpegR;
-  int decodedJpegRSize = TEST_IMAGE_WIDTH * TEST_IMAGE_HEIGHT * 8;
-  decodedJpegR.data = malloc(decodedJpegRSize);
-  ret = jpegRCodec.decodeJPEGR(&jpegR, &decodedJpegR);
-  if (ret != OK) {
-    FAIL() << "Error code is " << ret;
-  }
-  if (SAVE_DECODING_RESULT) {
-    // Output image data to file
-    std::string filePath = "/sdcard/Documents/decoded_from_p010_input.rgb";
-    std::ofstream imageFile(filePath.c_str(), std::ofstream::binary);
-    if (!imageFile.is_open()) {
-      ALOGE("%s: Unable to create file %s", __FUNCTION__, filePath.c_str());
-    }
-    imageFile.write((const char*)decodedJpegR.data, decodedJpegRSize);
-  }
-
-  free(jpegR.data);
-  free(decodedJpegR.data);
-}
-
-/* Test Encode API-0 (with stride) and decode */
-TEST_F(JpegRTest, encodeFromP010WithStrideThenDecode) {
-  int ret;
-
-  // Load input files.
-  if (!loadFile(RAW_P010_IMAGE_WITH_STRIDE, mRawP010ImageWithStride.data, nullptr)) {
-    FAIL() << "Load file " << RAW_P010_IMAGE_WITH_STRIDE << " failed";
-  }
-  mRawP010ImageWithStride.width = TEST_IMAGE_WIDTH;
-  mRawP010ImageWithStride.height = TEST_IMAGE_HEIGHT;
-  mRawP010ImageWithStride.luma_stride = TEST_IMAGE_STRIDE;
-  mRawP010ImageWithStride.colorGamut = ultrahdr_color_gamut::ULTRAHDR_COLORGAMUT_BT2100;
-
-  JpegR jpegRCodec;
-
-  jpegr_compressed_struct jpegR;
-  jpegR.maxLength = TEST_IMAGE_WIDTH * TEST_IMAGE_HEIGHT * sizeof(uint8_t);
-  jpegR.data = malloc(jpegR.maxLength);
-  ret = jpegRCodec.encodeJPEGR(
-      &mRawP010ImageWithStride, ultrahdr_transfer_function::ULTRAHDR_TF_HLG, &jpegR,
-      DEFAULT_JPEG_QUALITY, nullptr);
-  if (ret != OK) {
-    FAIL() << "Error code is " << ret;
-  }
-  if (SAVE_ENCODING_RESULT) {
-    // Output image data to file
-    std::string filePath = "/sdcard/Documents/encoded_from_p010_input.jpgr";
-    std::ofstream imageFile(filePath.c_str(), std::ofstream::binary);
-    if (!imageFile.is_open()) {
-      ALOGE("%s: Unable to create file %s", __FUNCTION__, filePath.c_str());
-    }
-    imageFile.write((const char*)jpegR.data, jpegR.length);
-  }
-
-  jpegr_uncompressed_struct decodedJpegR;
-  int decodedJpegRSize = TEST_IMAGE_WIDTH * TEST_IMAGE_HEIGHT * 8;
-  decodedJpegR.data = malloc(decodedJpegRSize);
-  ret = jpegRCodec.decodeJPEGR(&jpegR, &decodedJpegR);
-  if (ret != OK) {
-    FAIL() << "Error code is " << ret;
-  }
-  if (SAVE_DECODING_RESULT) {
-    // Output image data to file
-    std::string filePath = "/sdcard/Documents/decoded_from_p010_input.rgb";
-    std::ofstream imageFile(filePath.c_str(), std::ofstream::binary);
-    if (!imageFile.is_open()) {
-      ALOGE("%s: Unable to create file %s", __FUNCTION__, filePath.c_str());
-    }
-    imageFile.write((const char*)decodedJpegR.data, decodedJpegRSize);
-  }
-
-  free(jpegR.data);
-  free(decodedJpegR.data);
-}
-
-/* Test Encode API-1 and decode */
-TEST_F(JpegRTest, encodeFromRawHdrAndSdrThenDecode) {
-  int ret;
-
-  // Load input files.
-  if (!loadFile(RAW_P010_IMAGE, mRawP010Image.data, nullptr)) {
-    FAIL() << "Load file " << RAW_P010_IMAGE << " failed";
-  }
-  mRawP010Image.width = TEST_IMAGE_WIDTH;
-  mRawP010Image.height = TEST_IMAGE_HEIGHT;
-  mRawP010Image.colorGamut = ultrahdr_color_gamut::ULTRAHDR_COLORGAMUT_BT2100;
-
-  if (!loadFile(RAW_YUV420_IMAGE, mRawYuv420Image.data, nullptr)) {
-    FAIL() << "Load file " << RAW_P010_IMAGE << " failed";
-  }
-  mRawYuv420Image.width = TEST_IMAGE_WIDTH;
-  mRawYuv420Image.height = TEST_IMAGE_HEIGHT;
-  mRawYuv420Image.colorGamut = ultrahdr_color_gamut::ULTRAHDR_COLORGAMUT_BT709;
-
-  JpegR jpegRCodec;
-
-  jpegr_compressed_struct jpegR;
-  jpegR.maxLength = TEST_IMAGE_WIDTH * TEST_IMAGE_HEIGHT * sizeof(uint8_t);
-  jpegR.data = malloc(jpegR.maxLength);
-  ret = jpegRCodec.encodeJPEGR(
-      &mRawP010Image, &mRawYuv420Image, ultrahdr_transfer_function::ULTRAHDR_TF_HLG, &jpegR,
-      DEFAULT_JPEG_QUALITY, nullptr);
-  if (ret != OK) {
-    FAIL() << "Error code is " << ret;
-  }
-  if (SAVE_ENCODING_RESULT) {
-    // Output image data to file
-    std::string filePath = "/sdcard/Documents/encoded_from_p010_yuv420p_input.jpgr";
-    std::ofstream imageFile(filePath.c_str(), std::ofstream::binary);
-    if (!imageFile.is_open()) {
-      ALOGE("%s: Unable to create file %s", __FUNCTION__, filePath.c_str());
-    }
-    imageFile.write((const char*)jpegR.data, jpegR.length);
-  }
-
-  jpegr_uncompressed_struct decodedJpegR;
-  int decodedJpegRSize = TEST_IMAGE_WIDTH * TEST_IMAGE_HEIGHT * 8;
-  decodedJpegR.data = malloc(decodedJpegRSize);
-  ret = jpegRCodec.decodeJPEGR(&jpegR, &decodedJpegR);
-  if (ret != OK) {
-    FAIL() << "Error code is " << ret;
-  }
-  if (SAVE_DECODING_RESULT) {
-    // Output image data to file
-    std::string filePath = "/sdcard/Documents/decoded_from_p010_yuv420p_input.rgb";
-    std::ofstream imageFile(filePath.c_str(), std::ofstream::binary);
-    if (!imageFile.is_open()) {
-      ALOGE("%s: Unable to create file %s", __FUNCTION__, filePath.c_str());
-    }
-    imageFile.write((const char*)decodedJpegR.data, decodedJpegRSize);
-  }
-
-  free(jpegR.data);
-  free(decodedJpegR.data);
-}
-
-/* Test Encode API-2 and decode */
-TEST_F(JpegRTest, encodeFromRawHdrAndSdrAndJpegThenDecode) {
-  int ret;
-
-  // Load input files.
-  if (!loadFile(RAW_P010_IMAGE, mRawP010Image.data, nullptr)) {
-    FAIL() << "Load file " << RAW_P010_IMAGE << " failed";
-  }
-  mRawP010Image.width = TEST_IMAGE_WIDTH;
-  mRawP010Image.height = TEST_IMAGE_HEIGHT;
-  mRawP010Image.colorGamut = ultrahdr_color_gamut::ULTRAHDR_COLORGAMUT_BT2100;
-
-  if (!loadFile(RAW_YUV420_IMAGE, mRawYuv420Image.data, nullptr)) {
-    FAIL() << "Load file " << RAW_P010_IMAGE << " failed";
-  }
-  mRawYuv420Image.width = TEST_IMAGE_WIDTH;
-  mRawYuv420Image.height = TEST_IMAGE_HEIGHT;
-  mRawYuv420Image.colorGamut = ultrahdr_color_gamut::ULTRAHDR_COLORGAMUT_BT709;
-
-  if (!loadFile(JPEG_IMAGE, mJpegImage.data, &mJpegImage.length)) {
-    FAIL() << "Load file " << JPEG_IMAGE << " failed";
-  }
-  mJpegImage.colorGamut = ultrahdr_color_gamut::ULTRAHDR_COLORGAMUT_BT709;
-
-  JpegR jpegRCodec;
-
-  jpegr_compressed_struct jpegR;
-  jpegR.maxLength = TEST_IMAGE_WIDTH * TEST_IMAGE_HEIGHT * sizeof(uint8_t);
-  jpegR.data = malloc(jpegR.maxLength);
-  ret = jpegRCodec.encodeJPEGR(
-      &mRawP010Image, &mRawYuv420Image, &mJpegImage, ultrahdr_transfer_function::ULTRAHDR_TF_HLG,
-      &jpegR);
-  if (ret != OK) {
-    FAIL() << "Error code is " << ret;
-  }
-  if (SAVE_ENCODING_RESULT) {
-    // Output image data to file
-    std::string filePath = "/sdcard/Documents/encoded_from_p010_yuv420p_jpeg_input.jpgr";
-    std::ofstream imageFile(filePath.c_str(), std::ofstream::binary);
-    if (!imageFile.is_open()) {
-      ALOGE("%s: Unable to create file %s", __FUNCTION__, filePath.c_str());
-    }
-    imageFile.write((const char*)jpegR.data, jpegR.length);
-  }
-
-  jpegr_uncompressed_struct decodedJpegR;
-  int decodedJpegRSize = TEST_IMAGE_WIDTH * TEST_IMAGE_HEIGHT * 8;
-  decodedJpegR.data = malloc(decodedJpegRSize);
-  ret = jpegRCodec.decodeJPEGR(&jpegR, &decodedJpegR);
-  if (ret != OK) {
-    FAIL() << "Error code is " << ret;
-  }
-  if (SAVE_DECODING_RESULT) {
-    // Output image data to file
-    std::string filePath = "/sdcard/Documents/decoded_from_p010_yuv420p_jpeg_input.rgb";
-    std::ofstream imageFile(filePath.c_str(), std::ofstream::binary);
-    if (!imageFile.is_open()) {
-      ALOGE("%s: Unable to create file %s", __FUNCTION__, filePath.c_str());
-    }
-    imageFile.write((const char*)decodedJpegR.data, decodedJpegRSize);
-  }
-
-  free(jpegR.data);
-  free(decodedJpegR.data);
-}
-
-/* Test Encode API-3 and decode */
-TEST_F(JpegRTest, encodeFromJpegThenDecode) {
-  int ret;
-
-  // Load input files.
-  if (!loadFile(RAW_P010_IMAGE, mRawP010Image.data, nullptr)) {
-    FAIL() << "Load file " << RAW_P010_IMAGE << " failed";
-  }
-  mRawP010Image.width = TEST_IMAGE_WIDTH;
-  mRawP010Image.height = TEST_IMAGE_HEIGHT;
-  mRawP010Image.colorGamut = ultrahdr_color_gamut::ULTRAHDR_COLORGAMUT_BT2100;
-
-  if (SAVE_INPUT_RGBA) {
-    size_t rgbaSize = mRawP010Image.width * mRawP010Image.height * sizeof(uint32_t);
-    uint32_t *data = (uint32_t *)malloc(rgbaSize);
-
-    for (size_t y = 0; y < mRawP010Image.height; ++y) {
-      for (size_t x = 0; x < mRawP010Image.width; ++x) {
-        Color hdr_yuv_gamma = getP010Pixel(&mRawP010Image, x, y);
-        Color hdr_rgb_gamma = bt2100YuvToRgb(hdr_yuv_gamma);
-        uint32_t rgba1010102 = colorToRgba1010102(hdr_rgb_gamma);
-        size_t pixel_idx =  x + y * mRawP010Image.width;
-        reinterpret_cast<uint32_t*>(data)[pixel_idx] = rgba1010102;
-      }
-    }
-
-    // Output image data to file
-    std::string filePath = "/sdcard/Documents/input_from_p010.rgb10";
-    std::ofstream imageFile(filePath.c_str(), std::ofstream::binary);
-    if (!imageFile.is_open()) {
-      ALOGE("%s: Unable to create file %s", __FUNCTION__, filePath.c_str());
-    }
-    imageFile.write((const char*)data, rgbaSize);
-    free(data);
-  }
-  if (!loadFile(JPEG_IMAGE, mJpegImage.data, &mJpegImage.length)) {
-    FAIL() << "Load file " << JPEG_IMAGE << " failed";
-  }
-  mJpegImage.colorGamut = ultrahdr_color_gamut::ULTRAHDR_COLORGAMUT_BT709;
-
-  JpegR jpegRCodec;
-
-  jpegr_compressed_struct jpegR;
-  jpegR.maxLength = TEST_IMAGE_WIDTH * TEST_IMAGE_HEIGHT * sizeof(uint8_t);
-  jpegR.data = malloc(jpegR.maxLength);
-  ret = jpegRCodec.encodeJPEGR(
-      &mRawP010Image, &mJpegImage, ultrahdr_transfer_function::ULTRAHDR_TF_HLG, &jpegR);
-  if (ret != OK) {
-    FAIL() << "Error code is " << ret;
-  }
-  if (SAVE_ENCODING_RESULT) {
-    // Output image data to file
-    std::string filePath = "/sdcard/Documents/encoded_from_p010_jpeg_input.jpgr";
-    std::ofstream imageFile(filePath.c_str(), std::ofstream::binary);
-    if (!imageFile.is_open()) {
-      ALOGE("%s: Unable to create file %s", __FUNCTION__, filePath.c_str());
-    }
-    imageFile.write((const char*)jpegR.data, jpegR.length);
-  }
-
-  jpegr_uncompressed_struct decodedJpegR;
-  int decodedJpegRSize = TEST_IMAGE_WIDTH * TEST_IMAGE_HEIGHT * 8;
-  decodedJpegR.data = malloc(decodedJpegRSize);
-  ret = jpegRCodec.decodeJPEGR(&jpegR, &decodedJpegR);
-  if (ret != OK) {
-    FAIL() << "Error code is " << ret;
-  }
-  if (SAVE_DECODING_RESULT) {
-    // Output image data to file
-    std::string filePath = "/sdcard/Documents/decoded_from_p010_jpeg_input.rgb";
-    std::ofstream imageFile(filePath.c_str(), std::ofstream::binary);
-    if (!imageFile.is_open()) {
-      ALOGE("%s: Unable to create file %s", __FUNCTION__, filePath.c_str());
-    }
-    imageFile.write((const char*)decodedJpegR.data, decodedJpegRSize);
-  }
-
-  free(jpegR.data);
-  free(decodedJpegR.data);
-}
-
-TEST_F(JpegRTest, ProfileGainMapFuncs) {
-  const size_t kWidth = TEST_IMAGE_WIDTH;
-  const size_t kHeight = TEST_IMAGE_HEIGHT;
-
-  // Load input files.
-  if (!loadFile(RAW_P010_IMAGE, mRawP010Image.data, nullptr)) {
-    FAIL() << "Load file " << RAW_P010_IMAGE << " failed";
-  }
-  mRawP010Image.width = kWidth;
-  mRawP010Image.height = kHeight;
-  mRawP010Image.colorGamut = ultrahdr_color_gamut::ULTRAHDR_COLORGAMUT_BT2100;
-
-  if (!loadFile(RAW_YUV420_IMAGE, mRawYuv420Image.data, nullptr)) {
-    FAIL() << "Load file " << RAW_P010_IMAGE << " failed";
-  }
-  mRawYuv420Image.width = kWidth;
-  mRawYuv420Image.height = kHeight;
-  mRawYuv420Image.colorGamut = ultrahdr_color_gamut::ULTRAHDR_COLORGAMUT_BT709;
-
-  JpegRBenchmark benchmark;
-
-  ultrahdr_metadata_struct metadata = { .version = "1.0" };
-
-  jpegr_uncompressed_struct map = { .data = NULL,
-                                    .width = 0,
-                                    .height = 0,
-                                    .colorGamut = ULTRAHDR_COLORGAMUT_UNSPECIFIED };
-
-  benchmark.BenchmarkGenerateGainMap(&mRawYuv420Image, &mRawP010Image, &metadata, &map);
-
-  const int dstSize = mRawYuv420Image.width * mRawYuv420Image.height * 4;
-  auto bufferDst = std::make_unique<uint8_t[]>(dstSize);
-  jpegr_uncompressed_struct dest = { .data = bufferDst.get(),
-                                     .width = 0,
-                                     .height = 0,
-                                     .colorGamut = ULTRAHDR_COLORGAMUT_UNSPECIFIED };
-
-  benchmark.BenchmarkApplyGainMap(&mRawYuv420Image, &map, &metadata, &dest);
-}
-
-} // namespace android::ultrahdr
diff --git a/libs/vibrator/ExternalVibration.cpp b/libs/vibrator/ExternalVibration.cpp
index 80e911c..c97e496 100644
--- a/libs/vibrator/ExternalVibration.cpp
+++ b/libs/vibrator/ExternalVibration.cpp
@@ -17,7 +17,7 @@
 #include <vibrator/ExternalVibration.h>
 #include <vibrator/ExternalVibrationUtils.h>
 
-#include <android/os/IExternalVibratorService.h>
+#include <android/os/ExternalVibrationScale.h>
 #include <binder/Parcel.h>
 #include <log/log.h>
 #include <utils/Errors.h>
@@ -65,24 +65,36 @@
     return mToken == rhs.mToken;
 }
 
-os::HapticScale ExternalVibration::externalVibrationScaleToHapticScale(int externalVibrationScale) {
-    switch (externalVibrationScale) {
-        case IExternalVibratorService::SCALE_MUTE:
-            return os::HapticScale::MUTE;
-        case IExternalVibratorService::SCALE_VERY_LOW:
-            return os::HapticScale::VERY_LOW;
-        case IExternalVibratorService::SCALE_LOW:
-            return os::HapticScale::LOW;
-        case IExternalVibratorService::SCALE_NONE:
-            return os::HapticScale::NONE;
-        case IExternalVibratorService::SCALE_HIGH:
-            return os::HapticScale::HIGH;
-        case IExternalVibratorService::SCALE_VERY_HIGH:
-            return os::HapticScale::VERY_HIGH;
+os::HapticScale ExternalVibration::externalVibrationScaleToHapticScale(
+        os::ExternalVibrationScale externalVibrationScale) {
+    os::HapticLevel scaleLevel = os::HapticLevel::NONE;
+
+    switch (externalVibrationScale.scaleLevel) {
+        case os::ExternalVibrationScale::ScaleLevel::SCALE_MUTE:
+            scaleLevel = os::HapticLevel::MUTE;
+            break;
+        case os::ExternalVibrationScale::ScaleLevel::SCALE_VERY_LOW:
+            scaleLevel = os::HapticLevel::VERY_LOW;
+            break;
+        case os::ExternalVibrationScale::ScaleLevel::SCALE_LOW:
+            scaleLevel = os::HapticLevel::LOW;
+            break;
+        case os::ExternalVibrationScale::ScaleLevel::SCALE_NONE:
+            scaleLevel = os::HapticLevel::NONE;
+            break;
+        case os::ExternalVibrationScale::ScaleLevel::SCALE_HIGH:
+            scaleLevel = os::HapticLevel::HIGH;
+            break;
+        case os::ExternalVibrationScale::ScaleLevel::SCALE_VERY_HIGH:
+            scaleLevel = os::HapticLevel::VERY_HIGH;
+            break;
         default:
-          ALOGE("Unknown ExternalVibrationScale %d, not applying scaling", externalVibrationScale);
-          return os::HapticScale::NONE;
-      }
+            ALOGE("Unknown ExternalVibrationScale %d, not applying scaling",
+                  externalVibrationScale.scaleLevel);
+    }
+
+    return {/*level=*/scaleLevel, /*adaptiveScaleFactor=*/
+                      externalVibrationScale.adaptiveHapticsScale};
 }
 
 } // namespace os
diff --git a/libs/vibrator/ExternalVibrationUtils.cpp b/libs/vibrator/ExternalVibrationUtils.cpp
index 980b08b..761ac1b 100644
--- a/libs/vibrator/ExternalVibrationUtils.cpp
+++ b/libs/vibrator/ExternalVibrationUtils.cpp
@@ -26,30 +26,30 @@
 static constexpr float HAPTIC_SCALE_LOW_RATIO = 3.0f / 4.0f;
 static constexpr float HAPTIC_MAX_AMPLITUDE_FLOAT = 1.0f;
 
-float getHapticScaleGamma(HapticScale scale) {
-    switch (scale) {
-    case HapticScale::VERY_LOW:
+float getHapticScaleGamma(HapticLevel level) {
+    switch (level) {
+    case HapticLevel::VERY_LOW:
         return 2.0f;
-    case HapticScale::LOW:
+    case HapticLevel::LOW:
         return 1.5f;
-    case HapticScale::HIGH:
+    case HapticLevel::HIGH:
         return 0.5f;
-    case HapticScale::VERY_HIGH:
+    case HapticLevel::VERY_HIGH:
         return 0.25f;
     default:
         return 1.0f;
     }
 }
 
-float getHapticMaxAmplitudeRatio(HapticScale scale) {
-    switch (scale) {
-    case HapticScale::VERY_LOW:
+float getHapticMaxAmplitudeRatio(HapticLevel level) {
+    switch (level) {
+    case HapticLevel::VERY_LOW:
         return HAPTIC_SCALE_VERY_LOW_RATIO;
-    case HapticScale::LOW:
+    case HapticLevel::LOW:
         return HAPTIC_SCALE_LOW_RATIO;
-    case HapticScale::NONE:
-    case HapticScale::HIGH:
-    case HapticScale::VERY_HIGH:
+    case HapticLevel::NONE:
+    case HapticLevel::HIGH:
+    case HapticLevel::VERY_HIGH:
         return 1.0f;
     default:
         return 0.0f;
@@ -57,19 +57,28 @@
 }
 
 void applyHapticScale(float* buffer, size_t length, HapticScale scale) {
-    if (scale == HapticScale::MUTE) {
+    if (scale.isScaleMute()) {
         memset(buffer, 0, length * sizeof(float));
         return;
     }
-    if (scale == HapticScale::NONE) {
+    if (scale.isScaleNone()) {
         return;
     }
-    float gamma = getHapticScaleGamma(scale);
-    float maxAmplitudeRatio = getHapticMaxAmplitudeRatio(scale);
+    HapticLevel hapticLevel = scale.getLevel();
+    float adaptiveScaleFactor = scale.getAdaptiveScaleFactor();
+    float gamma = getHapticScaleGamma(hapticLevel);
+    float maxAmplitudeRatio = getHapticMaxAmplitudeRatio(hapticLevel);
+
     for (size_t i = 0; i < length; i++) {
-        float sign = buffer[i] >= 0 ? 1.0 : -1.0;
-        buffer[i] = powf(fabsf(buffer[i] / HAPTIC_MAX_AMPLITUDE_FLOAT), gamma)
-                * maxAmplitudeRatio * HAPTIC_MAX_AMPLITUDE_FLOAT * sign;
+        if (hapticLevel != HapticLevel::NONE) {
+            float sign = buffer[i] >= 0 ? 1.0 : -1.0;
+            buffer[i] = powf(fabsf(buffer[i] / HAPTIC_MAX_AMPLITUDE_FLOAT), gamma)
+                        * maxAmplitudeRatio * HAPTIC_MAX_AMPLITUDE_FLOAT * sign;
+        }
+
+        if (adaptiveScaleFactor != 1.0f) {
+            buffer[i] *= adaptiveScaleFactor;
+        }
     }
 }
 
@@ -89,13 +98,13 @@
 } // namespace
 
 bool isValidHapticScale(HapticScale scale) {
-    switch (scale) {
-    case HapticScale::MUTE:
-    case HapticScale::VERY_LOW:
-    case HapticScale::LOW:
-    case HapticScale::NONE:
-    case HapticScale::HIGH:
-    case HapticScale::VERY_HIGH:
+    switch (scale.getLevel()) {
+    case HapticLevel::MUTE:
+    case HapticLevel::VERY_LOW:
+    case HapticLevel::LOW:
+    case HapticLevel::NONE:
+    case HapticLevel::HIGH:
+    case HapticLevel::VERY_HIGH:
         return true;
     }
     return false;
diff --git a/libs/vibrator/OWNERS b/libs/vibrator/OWNERS
index d073e2b..c4de58a 100644
--- a/libs/vibrator/OWNERS
+++ b/libs/vibrator/OWNERS
@@ -1 +1,2 @@
+# Bug component: 345036
 include platform/frameworks/base:/services/core/java/com/android/server/vibrator/OWNERS
diff --git a/libs/vibrator/fuzzer/Android.bp b/libs/vibrator/fuzzer/Android.bp
index f2a313c..faa77ca 100644
--- a/libs/vibrator/fuzzer/Android.bp
+++ b/libs/vibrator/fuzzer/Android.bp
@@ -18,6 +18,7 @@
  */
 
 package {
+    default_team: "trendy_team_haptics_framework",
     // See: http://go/android-license-faq
     // A large-scale-change added 'default_applicable_licenses' to import
     // all of the 'license_kinds' from "frameworks_native_license"
@@ -47,6 +48,17 @@
     ],
 
     fuzz_config: {
-        componentid: 155276,
+        cc: [
+            "android-haptics@google.com",
+        ],
+        componentid: 345036,
+        hotlists: [
+            "4593311",
+        ],
+        description: "The fuzzer targets the APIs of libvibrator",
+        vector: "local_no_privileges_required",
+        service_privilege: "privileged",
+        users: "multi_user",
+        fuzzed_code_usage: "shipped",
     },
 }
diff --git a/libs/vibrator/include/vibrator/ExternalVibration.h b/libs/vibrator/include/vibrator/ExternalVibration.h
index 00cd3cd..ac2767e 100644
--- a/libs/vibrator/include/vibrator/ExternalVibration.h
+++ b/libs/vibrator/include/vibrator/ExternalVibration.h
@@ -24,6 +24,7 @@
 #include <system/audio.h>
 #include <utils/RefBase.h>
 #include <vibrator/ExternalVibrationUtils.h>
+#include <android/os/ExternalVibrationScale.h>
 
 namespace android {
 namespace os {
@@ -45,10 +46,11 @@
     audio_attributes_t getAudioAttributes() const { return mAttrs; }
     sp<IExternalVibrationController> getController() { return mController; }
 
-    /* Converts the scale from non-public ExternalVibrationService into the HapticScale
+    /* Converts the scale from non-public ExternalVibrationService into the HapticScaleLevel
      * used by the utils.
      */
-    static os::HapticScale externalVibrationScaleToHapticScale(int externalVibrationScale);
+    static os::HapticScale externalVibrationScaleToHapticScale(
+            os::ExternalVibrationScale externalVibrationScale);
 
 private:
     int32_t mUid;
diff --git a/libs/vibrator/include/vibrator/ExternalVibrationUtils.h b/libs/vibrator/include/vibrator/ExternalVibrationUtils.h
index ca219d3..d9a2b81 100644
--- a/libs/vibrator/include/vibrator/ExternalVibrationUtils.h
+++ b/libs/vibrator/include/vibrator/ExternalVibrationUtils.h
@@ -19,7 +19,7 @@
 
 namespace android::os {
 
-enum class HapticScale {
+enum class HapticLevel {
     MUTE = -100,
     VERY_LOW = -2,
     LOW = -1,
@@ -28,10 +28,41 @@
     VERY_HIGH = 2,
 };
 
+class HapticScale {
+private:
+HapticLevel mLevel = HapticLevel::NONE;
+float mAdaptiveScaleFactor = 1.0f;
+
+public:
+constexpr HapticScale(HapticLevel level, float adaptiveScaleFactor)
+    : mLevel(level), mAdaptiveScaleFactor(adaptiveScaleFactor) {}
+constexpr HapticScale(HapticLevel level) : mLevel(level) {}
+constexpr HapticScale() {}
+
+HapticLevel getLevel() const { return mLevel; }
+float getAdaptiveScaleFactor() const { return mAdaptiveScaleFactor; }
+
+bool operator==(const HapticScale& other) const {
+    return mLevel == other.mLevel && mAdaptiveScaleFactor == other.mAdaptiveScaleFactor;
+}
+
+bool isScaleNone() const {
+    return mLevel == HapticLevel::NONE && mAdaptiveScaleFactor == 1.0f;
+}
+
+bool isScaleMute() const {
+    return mLevel == HapticLevel::MUTE;
+}
+
+static HapticScale mute() {
+    return {/*level=*/os::HapticLevel::MUTE};
+}
+};
+
 bool isValidHapticScale(HapticScale scale);
 
-/* Scales the haptic data in given buffer using the selected HapticScale and ensuring no absolute
- * value will be larger than the absolute of given limit.
+/* Scales the haptic data in given buffer using the selected HapticScaleLevel and ensuring no
+ * absolute value will be larger than the absolute of given limit.
  * The limit will be ignored if it is NaN or zero.
  */
 void scaleHapticData(float* buffer, size_t length, HapticScale scale, float limit);
diff --git a/libs/vr/libpdx/private/pdx/rpc/string_wrapper.h b/libs/vr/libpdx/private/pdx/rpc/string_wrapper.h
index 2d0a4ea..371ed89 100644
--- a/libs/vr/libpdx/private/pdx/rpc/string_wrapper.h
+++ b/libs/vr/libpdx/private/pdx/rpc/string_wrapper.h
@@ -17,12 +17,12 @@
 // C strings more efficient by avoiding unnecessary copies when remote method
 // signatures specify std::basic_string arguments or return values.
 template <typename CharT = std::string::value_type,
-          typename Traits = std::char_traits<CharT>>
+          typename Traits = std::char_traits<std::remove_cv_t<CharT>>>
 class StringWrapper {
  public:
   // Define types in the style of STL strings to support STL operators.
   typedef Traits traits_type;
-  typedef typename Traits::char_type value_type;
+  typedef CharT value_type;
   typedef std::size_t size_type;
   typedef value_type& reference;
   typedef const value_type& const_reference;
diff --git a/opengl/Android.bp b/opengl/Android.bp
index b15694b..4454f36 100644
--- a/opengl/Android.bp
+++ b/opengl/Android.bp
@@ -72,6 +72,10 @@
     llndk: {
         llndk_headers: true,
     },
+    apex_available: [
+        "//apex_available:platform",
+        "com.android.virt",
+    ],
 }
 
 subdirs = [
diff --git a/opengl/libs/EGL/Loader.cpp b/opengl/libs/EGL/Loader.cpp
index 654e5b7..ec7b190 100644
--- a/opengl/libs/EGL/Loader.cpp
+++ b/opengl/libs/EGL/Loader.cpp
@@ -41,24 +41,52 @@
 /*
  * EGL userspace drivers must be provided either:
  * - as a single library:
- *      /vendor/lib/egl/libGLES.so
+ *      /vendor/${LIB}/egl/libGLES.so
  *
  * - as separate libraries:
- *      /vendor/lib/egl/libEGL.so
- *      /vendor/lib/egl/libGLESv1_CM.so
- *      /vendor/lib/egl/libGLESv2.so
+ *      /vendor/${LIB}/egl/libEGL.so
+ *      /vendor/${LIB}/egl/libGLESv1_CM.so
+ *      /vendor/${LIB}/egl/libGLESv2.so
  *
  * For backward compatibility and to facilitate the transition to
  * this new naming scheme, the loader will additionally look for:
  *
- *      /{vendor|system}/lib/egl/lib{GLES | [EGL|GLESv1_CM|GLESv2]}_*.so
+ *      /vendor/${LIB}/egl/lib{GLES | [EGL|GLESv1_CM|GLESv2]}_${SUFFIX}.so
  *
  */
 
-Loader& Loader::getInstance() {
-    static Loader loader;
-    return loader;
-}
+#ifndef SYSTEM_LIB_PATH
+#if defined(__LP64__)
+#define SYSTEM_LIB_PATH "/system/lib64"
+#else
+#define SYSTEM_LIB_PATH "/system/lib"
+#endif
+#endif
+
+static const char* PERSIST_DRIVER_SUFFIX_PROPERTY = "persist.graphics.egl";
+static const char* RO_DRIVER_SUFFIX_PROPERTY = "ro.hardware.egl";
+static const char* RO_BOARD_PLATFORM_PROPERTY = "ro.board.platform";
+static const char* ANGLE_SUFFIX_VALUE = "angle";
+
+static const char* HAL_SUBNAME_KEY_PROPERTIES[3] = {
+        PERSIST_DRIVER_SUFFIX_PROPERTY,
+        RO_DRIVER_SUFFIX_PROPERTY,
+        RO_BOARD_PLATFORM_PROPERTY,
+};
+
+static const char* const VENDOR_LIB_EGL_DIR =
+#if defined(__LP64__)
+        "/vendor/lib64/egl";
+#else
+        "/vendor/lib/egl";
+#endif
+
+static const char* const SYSTEM_LIB_DIR =
+#if defined(__LP64__)
+        "/system/lib64";
+#else
+        "/system/lib";
+#endif
 
 static void* do_dlopen(const char* path, int mode) {
     ATRACE_CALL();
@@ -80,6 +108,17 @@
     return android_unload_sphal_library(dso);
 }
 
+static void* load_wrapper(const char* path) {
+    void* so = do_dlopen(path, RTLD_NOW | RTLD_LOCAL);
+    ALOGE_IF(!so, "dlopen(\"%s\") failed: %s", path, dlerror());
+    return so;
+}
+
+Loader& Loader::getInstance() {
+    static Loader loader;
+    return loader;
+}
+
 Loader::driver_t::driver_t(void* gles)
 {
     dso[0] = gles;
@@ -123,30 +162,6 @@
 Loader::~Loader() {
 }
 
-static void* load_wrapper(const char* path) {
-    void* so = do_dlopen(path, RTLD_NOW | RTLD_LOCAL);
-    ALOGE_IF(!so, "dlopen(\"%s\") failed: %s", path, dlerror());
-    return so;
-}
-
-#ifndef EGL_WRAPPER_DIR
-#if defined(__LP64__)
-#define EGL_WRAPPER_DIR "/system/lib64"
-#else
-#define EGL_WRAPPER_DIR "/system/lib"
-#endif
-#endif
-
-static const char* PERSIST_DRIVER_SUFFIX_PROPERTY = "persist.graphics.egl";
-static const char* RO_DRIVER_SUFFIX_PROPERTY = "ro.hardware.egl";
-static const char* RO_BOARD_PLATFORM_PROPERTY = "ro.board.platform";
-
-static const char* HAL_SUBNAME_KEY_PROPERTIES[3] = {
-        PERSIST_DRIVER_SUFFIX_PROPERTY,
-        RO_DRIVER_SUFFIX_PROPERTY,
-        RO_BOARD_PLATFORM_PROPERTY,
-};
-
 // Check whether the loaded system drivers should be unloaded in order to
 // load ANGLE or the updatable graphics drivers.
 // If ANGLE namespace is set, it means the application is identified to run on top of ANGLE.
@@ -169,6 +184,14 @@
         }
     }
 
+    // Return true if app requests to use ANGLE, but ANGLE is not loaded.
+    // Difference with the case above is on devices that don't have an ANGLE apk installed,
+    // ANGLE namespace is not set. In that case if ANGLE in system partition is not loaded,
+    // we should unload the system driver first, and then load ANGLE from system partition.
+    if (!cnx->angleLoaded && android::GraphicsEnv::getInstance().shouldUseAngle()) {
+        return true;
+    }
+
     // Return true if native GLES drivers should be used and ANGLE is already loaded.
     if (android::GraphicsEnv::getInstance().shouldUseNativeDriver() && cnx->angleLoaded) {
         return true;
@@ -323,13 +346,13 @@
                         HAL_SUBNAME_KEY_PROPERTIES[2]);
 
     if (!cnx->libEgl) {
-        cnx->libEgl = load_wrapper(EGL_WRAPPER_DIR "/libEGL.so");
+        cnx->libEgl = load_wrapper(SYSTEM_LIB_PATH "/libEGL.so");
     }
     if (!cnx->libGles1) {
-        cnx->libGles1 = load_wrapper(EGL_WRAPPER_DIR "/libGLESv1_CM.so");
+        cnx->libGles1 = load_wrapper(SYSTEM_LIB_PATH "/libGLESv1_CM.so");
     }
     if (!cnx->libGles2) {
-        cnx->libGles2 = load_wrapper(EGL_WRAPPER_DIR "/libGLESv2.so");
+        cnx->libGles2 = load_wrapper(SYSTEM_LIB_PATH "/libGLESv2.so");
     }
 
     if (!cnx->libEgl || !cnx->libGles2 || !cnx->libGles1) {
@@ -427,110 +450,106 @@
     }
 }
 
+static std::string findLibrary(const std::string libraryName, const std::string searchPath,
+                               const bool exact) {
+    if (exact) {
+        std::string absolutePath = searchPath + "/" + libraryName + ".so";
+        if (!access(absolutePath.c_str(), R_OK)) {
+            return absolutePath;
+        }
+        return std::string();
+    }
+
+    DIR* d = opendir(searchPath.c_str());
+    if (d != nullptr) {
+        struct dirent* e;
+        while ((e = readdir(d)) != nullptr) {
+            if (e->d_type == DT_DIR) {
+                continue;
+            }
+            if (!strcmp(e->d_name, "libGLES_android.so")) {
+                // always skip the software renderer
+                continue;
+            }
+            if (strstr(e->d_name, libraryName.c_str()) == e->d_name) {
+                if (!strcmp(e->d_name + strlen(e->d_name) - 3, ".so")) {
+                    std::string result = searchPath + "/" + e->d_name;
+                    closedir(d);
+                    return result;
+                }
+            }
+        }
+        closedir(d);
+    }
+    // Driver not found. gah.
+    return std::string();
+}
+
 static void* load_system_driver(const char* kind, const char* suffix, const bool exact) {
     ATRACE_CALL();
-    class MatchFile {
-    public:
-        static std::string find(const char* libraryName, const bool exact) {
-            const char* const searchPaths[] = {
-#if defined(__LP64__)
-                    "/vendor/lib64/egl",
-                    "/system/lib64/egl"
-#else
-                    "/vendor/lib/egl",
-                    "/system/lib/egl"
-#endif
-            };
-
-            for (auto dir : searchPaths) {
-                std::string absolutePath;
-                if (find(absolutePath, libraryName, dir, exact)) {
-                    return absolutePath;
-                }
-            }
-
-            // Driver not found. gah.
-            return std::string();
-        }
-    private:
-        static bool find(std::string& result,
-                const std::string& pattern, const char* const search, bool exact) {
-            if (exact) {
-                std::string absolutePath = std::string(search) + "/" + pattern + ".so";
-                if (!access(absolutePath.c_str(), R_OK)) {
-                    result = absolutePath;
-                    return true;
-                }
-                return false;
-            }
-
-            DIR* d = opendir(search);
-            if (d != nullptr) {
-                struct dirent* e;
-                while ((e = readdir(d)) != nullptr) {
-                    if (e->d_type == DT_DIR) {
-                        continue;
-                    }
-                    if (!strcmp(e->d_name, "libGLES_android.so")) {
-                        // always skip the software renderer
-                        continue;
-                    }
-                    if (strstr(e->d_name, pattern.c_str()) == e->d_name) {
-                        if (!strcmp(e->d_name + strlen(e->d_name) - 3, ".so")) {
-                            result = std::string(search) + "/" + e->d_name;
-                            closedir(d);
-                            return true;
-                        }
-                    }
-                }
-                closedir(d);
-            }
-            return false;
-        }
-    };
 
     std::string libraryName = std::string("lib") + kind;
     if (suffix) {
         libraryName += std::string("_") + suffix;
     } else if (!exact) {
-        // Deprecated: we look for files that match
-        //      libGLES_*.so, or:
+        // Deprecated for devices launching in Android 14
+        // Look for files that match
+        //      libGLES_*.so, or,
         //      libEGL_*.so, libGLESv1_CM_*.so, libGLESv2_*.so
         libraryName += std::string("_");
     }
-    std::string absolutePath = MatchFile::find(libraryName.c_str(), exact);
+
+    void* dso = nullptr;
+
+    const bool isSuffixAngle = suffix != nullptr && strcmp(suffix, ANGLE_SUFFIX_VALUE) == 0;
+    const std::string absolutePath =
+            findLibrary(libraryName, isSuffixAngle ? SYSTEM_LIB_PATH : VENDOR_LIB_EGL_DIR, exact);
     if (absolutePath.empty()) {
         // this happens often, we don't want to log an error
         return nullptr;
     }
-    const char* const driver_absolute_path = absolutePath.c_str();
+    const char* const driverAbsolutePath = absolutePath.c_str();
 
-    // Try to load drivers from the 'sphal' namespace, if it exist. Fall back to
-    // the original routine when the namespace does not exist.
-    // See /system/core/rootdir/etc/ld.config.txt for the configuration of the
-    // sphal namespace.
-    void* dso = do_android_load_sphal_library(driver_absolute_path,
-                                              RTLD_NOW | RTLD_LOCAL);
+    // Currently the default driver is unlikely to be ANGLE on most devices,
+    // hence put this first. Only use sphal namespace when system ANGLE binaries
+    // are not the default drivers.
+    if (!isSuffixAngle) {
+        // Try to load drivers from the 'sphal' namespace, if it exist. Fall back to
+        // the original routine when the namespace does not exist.
+        // See /system/linkerconfig/contents/namespace for the configuration of the
+        // sphal namespace.
+        dso = do_android_load_sphal_library(driverAbsolutePath, RTLD_NOW | RTLD_LOCAL);
+    } else {
+        // Try to load drivers from the default namespace.
+        // See /system/linkerconfig/contents/namespace for the configuration of the
+        // default namespace.
+        dso = do_dlopen(driverAbsolutePath, RTLD_NOW | RTLD_LOCAL);
+    }
+
     if (dso == nullptr) {
         const char* err = dlerror();
-        ALOGE("load_driver(%s): %s", driver_absolute_path, err ? err : "unknown");
+        ALOGE("load_driver(%s): %s", driverAbsolutePath, err ? err : "unknown");
         return nullptr;
     }
 
-    ALOGD("loaded %s", driver_absolute_path);
+    ALOGV("loaded %s", driverAbsolutePath);
 
     return dso;
 }
 
 static void* load_angle(const char* kind, android_namespace_t* ns) {
-    const android_dlextinfo dlextinfo = {
-            .flags = ANDROID_DLEXT_USE_NAMESPACE,
-            .library_namespace = ns,
-    };
-
     std::string name = std::string("lib") + kind + "_angle.so";
+    void* so = nullptr;
 
-    void* so = do_android_dlopen_ext(name.c_str(), RTLD_LOCAL | RTLD_NOW, &dlextinfo);
+    if (android::GraphicsEnv::getInstance().shouldUseSystemAngle()) {
+        so = do_dlopen(name.c_str(), RTLD_NOW | RTLD_LOCAL);
+    } else {
+        const android_dlextinfo dlextinfo = {
+                .flags = ANDROID_DLEXT_USE_NAMESPACE,
+                .library_namespace = ns,
+        };
+        so = do_android_dlopen_ext(name.c_str(), RTLD_LOCAL | RTLD_NOW, &dlextinfo);
+    }
 
     if (so) {
         return so;
@@ -568,10 +587,14 @@
     ATRACE_CALL();
 
     android_namespace_t* ns = android::GraphicsEnv::getInstance().getAngleNamespace();
-    if (!ns) {
+    // ANGLE namespace is used for loading ANGLE from apk, and hence if namespace is not
+    // constructed, it means ANGLE apk is not set to be the OpenGL ES driver.
+    // Hence skip if ANGLE apk and system ANGLE are not set to be the OpenGL ES driver.
+    if (!ns && !android::GraphicsEnv::getInstance().shouldUseSystemAngle()) {
         return nullptr;
     }
 
+    // use ANGLE APK driver
     android::GraphicsEnv::getInstance().setDriverToLoad(android::GpuStatsInfo::Driver::ANGLE);
     driver_t* hnd = nullptr;
 
@@ -593,10 +616,13 @@
 }
 
 void Loader::attempt_to_init_angle_backend(void* dso, egl_connection_t* cnx) {
-    void* pANGLEGetDisplayPlatform = dlsym(dso, "ANGLEGetDisplayPlatform");
-    if (pANGLEGetDisplayPlatform) {
+    cnx->angleGetDisplayPlatformFunc = dlsym(dso, "ANGLEGetDisplayPlatform");
+    cnx->angleResetDisplayPlatformFunc = dlsym(dso, "ANGLEResetDisplayPlatform");
+
+    if (cnx->angleGetDisplayPlatformFunc) {
         ALOGV("ANGLE GLES library loaded");
         cnx->angleLoaded = true;
+        android::GraphicsEnv::getInstance().setDriverToLoad(android::GpuStatsInfo::Driver::ANGLE);
     } else {
         ALOGV("Native GLES library loaded");
         cnx->angleLoaded = false;
@@ -640,7 +666,13 @@
 Loader::driver_t* Loader::attempt_to_load_system_driver(egl_connection_t* cnx, const char* suffix,
                                                         const bool exact) {
     ATRACE_CALL();
-    android::GraphicsEnv::getInstance().setDriverToLoad(android::GpuStatsInfo::Driver::GL);
+    if (suffix && strcmp(suffix, "angle") == 0) {
+        // use system ANGLE driver
+        android::GraphicsEnv::getInstance().setDriverToLoad(android::GpuStatsInfo::Driver::ANGLE);
+    } else {
+        android::GraphicsEnv::getInstance().setDriverToLoad(android::GpuStatsInfo::Driver::GL);
+    }
+
     driver_t* hnd = nullptr;
     void* dso = load_system_driver("GLES", suffix, exact);
     if (dso) {
diff --git a/opengl/libs/EGL/MultifileBlobCache.cpp b/opengl/libs/EGL/MultifileBlobCache.cpp
index ed3c616..9905210 100644
--- a/opengl/libs/EGL/MultifileBlobCache.cpp
+++ b/opengl/libs/EGL/MultifileBlobCache.cpp
@@ -18,6 +18,7 @@
 
 #include "MultifileBlobCache.h"
 
+#include <android-base/properties.h>
 #include <dirent.h>
 #include <fcntl.h>
 #include <inttypes.h>
@@ -62,12 +63,15 @@
 namespace android {
 
 MultifileBlobCache::MultifileBlobCache(size_t maxKeySize, size_t maxValueSize, size_t maxTotalSize,
-                                       const std::string& baseDir)
+                                       size_t maxTotalEntries, const std::string& baseDir)
       : mInitialized(false),
+        mCacheVersion(0),
         mMaxKeySize(maxKeySize),
         mMaxValueSize(maxValueSize),
         mMaxTotalSize(maxTotalSize),
+        mMaxTotalEntries(maxTotalEntries),
         mTotalCacheSize(0),
+        mTotalCacheEntries(0),
         mHotCacheLimit(0),
         mHotCacheSize(0),
         mWorkerThreadIdle(true) {
@@ -76,6 +80,26 @@
         return;
     }
 
+    // Set the cache version, override if debug value set
+    mCacheVersion = kMultifileBlobCacheVersion;
+    int debugCacheVersion = base::GetIntProperty("debug.egl.blobcache.cache_version", -1);
+    if (debugCacheVersion >= 0) {
+        ALOGV("INIT: Using %u as cacheVersion instead of %u", debugCacheVersion, mCacheVersion);
+        mCacheVersion = debugCacheVersion;
+    }
+
+    // Set the platform build ID, override if debug value set
+    mBuildId = base::GetProperty("ro.build.id", "");
+    std::string debugBuildId = base::GetProperty("debug.egl.blobcache.build_id", "");
+    if (!debugBuildId.empty()) {
+        ALOGV("INIT: Using %s as buildId instead of %s", debugBuildId.c_str(), mBuildId.c_str());
+        if (debugBuildId.length() > PROP_VALUE_MAX) {
+            ALOGV("INIT: debugBuildId is too long (%zu), reduce it to %u", debugBuildId.length(),
+                  PROP_VALUE_MAX);
+        }
+        mBuildId = debugBuildId;
+    }
+
     // Establish the name of our multifile directory
     mMultifileDirName = baseDir + ".multifile";
 
@@ -93,14 +117,30 @@
     mTaskThread = std::thread(&MultifileBlobCache::processTasks, this);
 
     // See if the dir exists, and initialize using its contents
+    bool statusGood = false;
+
+    // Check that our cacheVersion and buildId match
     struct stat st;
     if (stat(mMultifileDirName.c_str(), &st) == 0) {
+        if (checkStatus(mMultifileDirName.c_str())) {
+            statusGood = true;
+        } else {
+            ALOGV("INIT: Cache status has changed, clearing the cache");
+            if (!clearCache()) {
+                ALOGE("INIT: Unable to clear cache");
+                return;
+            }
+        }
+    }
+
+    if (statusGood) {
         // Read all the files and gather details, then preload their contents
         DIR* dir;
         struct dirent* entry;
         if ((dir = opendir(mMultifileDirName.c_str())) != nullptr) {
             while ((entry = readdir(dir)) != nullptr) {
-                if (entry->d_name == "."s || entry->d_name == ".."s) {
+                if (entry->d_name == "."s || entry->d_name == ".."s ||
+                    strcmp(entry->d_name, kMultifileBlobCacheStatusFile) == 0) {
                     continue;
                 }
 
@@ -123,7 +163,8 @@
                 if (st.st_size <= 0 || st.st_atime <= 0) {
                     ALOGE("INIT: Entry %u has invalid stats! Removing.", entryHash);
                     if (remove(fullPath.c_str()) != 0) {
-                        ALOGE("Error removing %s: %s", fullPath.c_str(), std::strerror(errno));
+                        ALOGE("INIT: Error removing %s: %s", fullPath.c_str(),
+                              std::strerror(errno));
                     }
                     continue;
                 }
@@ -140,7 +181,7 @@
                 MultifileHeader header;
                 size_t result = read(fd, static_cast<void*>(&header), sizeof(MultifileHeader));
                 if (result != sizeof(MultifileHeader)) {
-                    ALOGE("Error reading MultifileHeader from cache entry (%s): %s",
+                    ALOGE("INIT: Error reading MultifileHeader from cache entry (%s): %s",
                           fullPath.c_str(), std::strerror(errno));
                     close(fd);
                     return;
@@ -150,7 +191,8 @@
                 if (header.magic != kMultifileMagic) {
                     ALOGE("INIT: Entry %u has bad magic (%u)! Removing.", entryHash, header.magic);
                     if (remove(fullPath.c_str()) != 0) {
-                        ALOGE("Error removing %s: %s", fullPath.c_str(), std::strerror(errno));
+                        ALOGE("INIT: Error removing %s: %s", fullPath.c_str(),
+                              std::strerror(errno));
                     }
                     close(fd);
                     continue;
@@ -175,7 +217,7 @@
                 if (header.crc !=
                     crc32c(mappedEntry + sizeof(MultifileHeader),
                            fileSize - sizeof(MultifileHeader))) {
-                    ALOGE("INIT: Entry %u failed CRC check! Removing.", entryHash);
+                    ALOGV("INIT: Entry %u failed CRC check! Removing.", entryHash);
                     if (remove(fullPath.c_str()) != 0) {
                         ALOGE("Error removing %s: %s", fullPath.c_str(), std::strerror(errno));
                     }
@@ -184,11 +226,12 @@
 
                 // If the cache entry is damaged or no good, remove it
                 if (header.keySize <= 0 || header.valueSize <= 0) {
-                    ALOGE("INIT: Entry %u has a bad header keySize (%lu) or valueSize (%lu), "
+                    ALOGV("INIT: Entry %u has a bad header keySize (%lu) or valueSize (%lu), "
                           "removing.",
                           entryHash, header.keySize, header.valueSize);
                     if (remove(fullPath.c_str()) != 0) {
-                        ALOGE("Error removing %s: %s", fullPath.c_str(), std::strerror(errno));
+                        ALOGE("INIT: Error removing %s: %s", fullPath.c_str(),
+                              std::strerror(errno));
                     }
                     continue;
                 }
@@ -226,9 +269,17 @@
         // If the multifile directory does not exist, create it and start from scratch
         if (mkdir(mMultifileDirName.c_str(), 0755) != 0 && (errno != EEXIST)) {
             ALOGE("Unable to create directory (%s), errno (%i)", mMultifileDirName.c_str(), errno);
+            return;
+        }
+
+        // Create new status file
+        if (!createStatus(mMultifileDirName.c_str())) {
+            ALOGE("INIT: Failed to create status file!");
+            return;
         }
     }
 
+    ALOGV("INIT: Multifile BlobCache initialization succeeded");
     mInitialized = true;
 }
 
@@ -270,7 +321,7 @@
     size_t fileSize = sizeof(MultifileHeader) + keySize + valueSize;
 
     // If we're going to be over the cache limit, kick off a trim to clear space
-    if (getTotalSize() + fileSize > mMaxTotalSize) {
+    if (getTotalSize() + fileSize > mMaxTotalSize || getTotalEntries() + 1 > mMaxTotalEntries) {
         ALOGV("SET: Cache is full, calling trimCache to clear space");
         trimCache();
     }
@@ -469,6 +520,112 @@
     }
 }
 
+bool MultifileBlobCache::createStatus(const std::string& baseDir) {
+    // Populate the status struct
+    struct MultifileStatus status;
+    memset(&status, 0, sizeof(status));
+    status.magic = kMultifileMagic;
+    status.cacheVersion = mCacheVersion;
+
+    // Copy the buildId string in, up to our allocated space
+    strncpy(status.buildId, mBuildId.c_str(),
+            mBuildId.length() > PROP_VALUE_MAX ? PROP_VALUE_MAX : mBuildId.length());
+
+    // Finally update the crc, using cacheVersion and everything the follows
+    status.crc =
+            crc32c(reinterpret_cast<uint8_t*>(&status) + offsetof(MultifileStatus, cacheVersion),
+                   sizeof(status) - offsetof(MultifileStatus, cacheVersion));
+
+    // Create the status file
+    std::string cacheStatus = baseDir + "/" + kMultifileBlobCacheStatusFile;
+    int fd = open(cacheStatus.c_str(), O_WRONLY | O_CREAT | O_TRUNC, S_IRUSR | S_IWUSR);
+    if (fd == -1) {
+        ALOGE("STATUS(CREATE): Unable to create status file: %s, error: %s", cacheStatus.c_str(),
+              std::strerror(errno));
+        return false;
+    }
+
+    // Write the buffer contents to disk
+    ssize_t result = write(fd, &status, sizeof(status));
+    close(fd);
+    if (result != sizeof(status)) {
+        ALOGE("STATUS(CREATE): Error writing cache status file: %s, error %s", cacheStatus.c_str(),
+              std::strerror(errno));
+        return false;
+    }
+
+    ALOGV("STATUS(CREATE): Created status file: %s", cacheStatus.c_str());
+    return true;
+}
+
+bool MultifileBlobCache::checkStatus(const std::string& baseDir) {
+    std::string cacheStatus = baseDir + "/" + kMultifileBlobCacheStatusFile;
+
+    // Does status exist
+    struct stat st;
+    if (stat(cacheStatus.c_str(), &st) != 0) {
+        ALOGV("STATUS(CHECK): Status file (%s) missing", cacheStatus.c_str());
+        return false;
+    }
+
+    // If the status entry is damaged or no good, remove it
+    if (st.st_size <= 0 || st.st_atime <= 0) {
+        ALOGE("STATUS(CHECK): Cache status has invalid stats!");
+        return false;
+    }
+
+    // Open the file so we can read its header
+    int fd = open(cacheStatus.c_str(), O_RDONLY);
+    if (fd == -1) {
+        ALOGE("STATUS(CHECK): Cache error - failed to open cacheStatus: %s, error: %s",
+              cacheStatus.c_str(), std::strerror(errno));
+        return false;
+    }
+
+    // Read in the status header
+    MultifileStatus status;
+    size_t result = read(fd, static_cast<void*>(&status), sizeof(MultifileStatus));
+    close(fd);
+    if (result != sizeof(MultifileStatus)) {
+        ALOGE("STATUS(CHECK): Error reading cache status (%s): %s", cacheStatus.c_str(),
+              std::strerror(errno));
+        return false;
+    }
+
+    // Verify header magic
+    if (status.magic != kMultifileMagic) {
+        ALOGE("STATUS(CHECK): Cache status has bad magic (%u)!", status.magic);
+        return false;
+    }
+
+    // Ensure we have a good CRC
+    if (status.crc !=
+        crc32c(reinterpret_cast<uint8_t*>(&status) + offsetof(MultifileStatus, cacheVersion),
+               sizeof(status) - offsetof(MultifileStatus, cacheVersion))) {
+        ALOGE("STATUS(CHECK): Cache status failed CRC check!");
+        return false;
+    }
+
+    // Check cacheVersion
+    if (status.cacheVersion != mCacheVersion) {
+        ALOGV("STATUS(CHECK): Cache version has changed! old(%u) new(%u)", status.cacheVersion,
+              mCacheVersion);
+        return false;
+    }
+
+    // Check buildId
+    if (strcmp(status.buildId, mBuildId.c_str()) != 0) {
+        ALOGV("STATUS(CHECK): BuildId has changed! old(%s) new(%s)", status.buildId,
+              mBuildId.c_str());
+        return false;
+    }
+
+    // All checks passed!
+    ALOGV("STATUS(CHECK): Status file is good! cacheVersion(%u), buildId(%s) file(%s)",
+          status.cacheVersion, status.buildId, cacheStatus.c_str());
+    return true;
+}
+
 void MultifileBlobCache::trackEntry(uint32_t entryHash, EGLsizeiANDROID valueSize, size_t fileSize,
                                     time_t accessTime) {
     mEntries.insert(entryHash);
@@ -485,10 +642,12 @@
 
 void MultifileBlobCache::increaseTotalCacheSize(size_t fileSize) {
     mTotalCacheSize += fileSize;
+    mTotalCacheEntries++;
 }
 
 void MultifileBlobCache::decreaseTotalCacheSize(size_t fileSize) {
     mTotalCacheSize -= fileSize;
+    mTotalCacheEntries--;
 }
 
 bool MultifileBlobCache::addToHotCache(uint32_t newEntryHash, int newFd, uint8_t* newEntryBuffer,
@@ -557,7 +716,7 @@
     return false;
 }
 
-bool MultifileBlobCache::applyLRU(size_t cacheLimit) {
+bool MultifileBlobCache::applyLRU(size_t cacheSizeLimit, size_t cacheEntryLimit) {
     // Walk through our map of sorted last access times and remove files until under the limit
     for (auto cacheEntryIter = mEntryStats.begin(); cacheEntryIter != mEntryStats.end();) {
         uint32_t entryHash = cacheEntryIter->first;
@@ -590,9 +749,10 @@
 
         // See if it has been reduced enough
         size_t totalCacheSize = getTotalSize();
-        if (totalCacheSize <= cacheLimit) {
+        size_t totalCacheEntries = getTotalEntries();
+        if (totalCacheSize <= cacheSizeLimit && totalCacheEntries <= cacheEntryLimit) {
             // Success
-            ALOGV("LRU: Reduced cache to %zu", totalCacheSize);
+            ALOGV("LRU: Reduced cache to size %zu entries %zu", totalCacheSize, totalCacheEntries);
             return true;
         }
     }
@@ -601,8 +761,43 @@
     return false;
 }
 
+// Clear the cache by removing all entries and deleting the directory
+bool MultifileBlobCache::clearCache() {
+    DIR* dir;
+    struct dirent* entry;
+    dir = opendir(mMultifileDirName.c_str());
+    if (dir == nullptr) {
+        ALOGE("CLEAR: Unable to open multifile dir: %s", mMultifileDirName.c_str());
+        return false;
+    }
+
+    // Delete all entries and the status file
+    while ((entry = readdir(dir)) != nullptr) {
+        if (entry->d_name == "."s || entry->d_name == ".."s) {
+            continue;
+        }
+
+        std::string entryName = entry->d_name;
+        std::string fullPath = mMultifileDirName + "/" + entryName;
+        if (remove(fullPath.c_str()) != 0) {
+            ALOGE("CLEAR: Error removing %s: %s", fullPath.c_str(), std::strerror(errno));
+            return false;
+        }
+    }
+
+    // Delete the directory
+    if (remove(mMultifileDirName.c_str()) != 0) {
+        ALOGE("CLEAR: Error removing %s: %s", mMultifileDirName.c_str(), std::strerror(errno));
+        return false;
+    }
+
+    ALOGV("CLEAR: Cleared the multifile blobcache");
+    return true;
+}
+
 // When removing files, what fraction of the overall limit should be reached when removing files
 // A divisor of two will decrease the cache to 50%, four to 25% and so on
+// We use the same limit to manage size and entry count
 constexpr uint32_t kCacheLimitDivisor = 2;
 
 // Calculate the cache size and remove old entries until under the limit
@@ -611,8 +806,9 @@
     ALOGV("TRIM: Waiting for work to complete.");
     waitForWorkComplete();
 
-    ALOGV("TRIM: Reducing multifile cache size to %zu", mMaxTotalSize / kCacheLimitDivisor);
-    if (!applyLRU(mMaxTotalSize / kCacheLimitDivisor)) {
+    ALOGV("TRIM: Reducing multifile cache size to %zu, entries %zu",
+          mMaxTotalSize / kCacheLimitDivisor, mMaxTotalEntries / kCacheLimitDivisor);
+    if (!applyLRU(mMaxTotalSize / kCacheLimitDivisor, mMaxTotalEntries / kCacheLimitDivisor)) {
         ALOGE("Error when clearing multifile shader cache");
         return;
     }
diff --git a/opengl/libs/EGL/MultifileBlobCache.h b/opengl/libs/EGL/MultifileBlobCache.h
index 5e527dc..18566c2 100644
--- a/opengl/libs/EGL/MultifileBlobCache.h
+++ b/opengl/libs/EGL/MultifileBlobCache.h
@@ -21,6 +21,7 @@
 #include <EGL/eglext.h>
 
 #include <android-base/thread_annotations.h>
+#include <cutils/properties.h>
 #include <future>
 #include <map>
 #include <queue>
@@ -33,6 +34,9 @@
 
 namespace android {
 
+constexpr uint32_t kMultifileBlobCacheVersion = 1;
+constexpr char kMultifileBlobCacheStatusFile[] = "cache.status";
+
 struct MultifileHeader {
     uint32_t magic;
     uint32_t crc;
@@ -46,6 +50,13 @@
     time_t accessTime;
 };
 
+struct MultifileStatus {
+    uint32_t magic;
+    uint32_t crc;
+    uint32_t cacheVersion;
+    char buildId[PROP_VALUE_MAX];
+};
+
 struct MultifileHotCache {
     int entryFd;
     uint8_t* entryBuffer;
@@ -92,7 +103,7 @@
 class MultifileBlobCache {
 public:
     MultifileBlobCache(size_t maxKeySize, size_t maxValueSize, size_t maxTotalSize,
-                       const std::string& baseDir);
+                       size_t maxTotalEntries, const std::string& baseDir);
     ~MultifileBlobCache();
 
     void set(const void* key, EGLsizeiANDROID keySize, const void* value,
@@ -103,6 +114,13 @@
     void finish();
 
     size_t getTotalSize() const { return mTotalCacheSize; }
+    size_t getTotalEntries() const { return mTotalCacheEntries; }
+
+    const std::string& getCurrentBuildId() const { return mBuildId; }
+    void setCurrentBuildId(const std::string& buildId) { mBuildId = buildId; }
+
+    uint32_t getCurrentCacheVersion() const { return mCacheVersion; }
+    void setCurrentCacheVersion(uint32_t cacheVersion) { mCacheVersion = cacheVersion; }
 
 private:
     void trackEntry(uint32_t entryHash, EGLsizeiANDROID valueSize, size_t fileSize,
@@ -111,6 +129,9 @@
     bool removeEntry(uint32_t entryHash);
     MultifileEntryStats getEntryStats(uint32_t entryHash);
 
+    bool createStatus(const std::string& baseDir);
+    bool checkStatus(const std::string& baseDir);
+
     size_t getFileSize(uint32_t entryHash);
     size_t getValueSize(uint32_t entryHash);
 
@@ -120,12 +141,16 @@
     bool addToHotCache(uint32_t entryHash, int fd, uint8_t* entryBufer, size_t entrySize);
     bool removeFromHotCache(uint32_t entryHash);
 
+    bool clearCache();
     void trimCache();
-    bool applyLRU(size_t cacheLimit);
+    bool applyLRU(size_t cacheSizeLimit, size_t cacheEntryLimit);
 
     bool mInitialized;
     std::string mMultifileDirName;
 
+    std::string mBuildId;
+    uint32_t mCacheVersion;
+
     std::unordered_set<uint32_t> mEntries;
     std::unordered_map<uint32_t, MultifileEntryStats> mEntryStats;
     std::unordered_map<uint32_t, MultifileHotCache> mHotCache;
@@ -133,7 +158,9 @@
     size_t mMaxKeySize;
     size_t mMaxValueSize;
     size_t mMaxTotalSize;
+    size_t mMaxTotalEntries;
     size_t mTotalCacheSize;
+    size_t mTotalCacheEntries;
     size_t mHotCacheLimit;
     size_t mHotCacheEntryLimit;
     size_t mHotCacheSize;
diff --git a/opengl/libs/EGL/MultifileBlobCache_test.cpp b/opengl/libs/EGL/MultifileBlobCache_test.cpp
index 1639be6..90a0f1e 100644
--- a/opengl/libs/EGL/MultifileBlobCache_test.cpp
+++ b/opengl/libs/EGL/MultifileBlobCache_test.cpp
@@ -16,13 +16,17 @@
 
 #include "MultifileBlobCache.h"
 
+#include <android-base/properties.h>
 #include <android-base/test_utils.h>
 #include <fcntl.h>
 #include <gtest/gtest.h>
 #include <stdio.h>
 
+#include <fstream>
 #include <memory>
 
+using namespace std::literals;
+
 namespace android {
 
 template <typename T>
@@ -31,23 +35,40 @@
 constexpr size_t kMaxKeySize = 2 * 1024;
 constexpr size_t kMaxValueSize = 6 * 1024;
 constexpr size_t kMaxTotalSize = 32 * 1024;
+constexpr size_t kMaxTotalEntries = 64;
 
 class MultifileBlobCacheTest : public ::testing::Test {
 protected:
     virtual void SetUp() {
+        clearProperties();
         mTempFile.reset(new TemporaryFile());
         mMBC.reset(new MultifileBlobCache(kMaxKeySize, kMaxValueSize, kMaxTotalSize,
-                                          &mTempFile->path[0]));
+                                          kMaxTotalEntries, &mTempFile->path[0]));
     }
 
-    virtual void TearDown() { mMBC.reset(); }
+    virtual void TearDown() {
+        clearProperties();
+        mMBC.reset();
+    }
 
     int getFileDescriptorCount();
+    std::vector<std::string> getCacheEntries();
+
+    void clearProperties();
 
     std::unique_ptr<TemporaryFile> mTempFile;
     std::unique_ptr<MultifileBlobCache> mMBC;
 };
 
+void MultifileBlobCacheTest::clearProperties() {
+    // Clear any debug properties used in the tests
+    base::SetProperty("debug.egl.blobcache.cache_version", "");
+    base::WaitForProperty("debug.egl.blobcache.cache_version", "");
+
+    base::SetProperty("debug.egl.blobcache.build_id", "");
+    base::WaitForProperty("debug.egl.blobcache.build_id", "");
+}
+
 TEST_F(MultifileBlobCacheTest, CacheSingleValueSucceeds) {
     unsigned char buf[4] = {0xee, 0xee, 0xee, 0xee};
     mMBC->set("abcd", 4, "efgh", 4);
@@ -211,6 +232,23 @@
     }
 }
 
+TEST_F(MultifileBlobCacheTest, CacheMaxEntrySucceeds) {
+    // Fill the cache with max entries
+    int i = 0;
+    for (i = 0; i < kMaxTotalEntries; i++) {
+        mMBC->set(std::to_string(i).c_str(), sizeof(i), std::to_string(i).c_str(), sizeof(i));
+    }
+
+    // Ensure it is full
+    ASSERT_EQ(mMBC->getTotalEntries(), kMaxTotalEntries);
+
+    // Add another entry
+    mMBC->set(std::to_string(i).c_str(), sizeof(i), std::to_string(i).c_str(), sizeof(i));
+
+    // Ensure total entries is cut in half + 1
+    ASSERT_EQ(mMBC->getTotalEntries(), kMaxTotalEntries / 2 + 1);
+}
+
 TEST_F(MultifileBlobCacheTest, CacheMinKeyAndValueSizeSucceeds) {
     unsigned char buf[1] = {0xee};
     mMBC->set("x", 1, "y", 1);
@@ -234,8 +272,7 @@
 
 TEST_F(MultifileBlobCacheTest, EnsureFileDescriptorsClosed) {
     // Populate the cache with a bunch of entries
-    size_t kLargeNumberOfEntries = 1024;
-    for (int i = 0; i < kLargeNumberOfEntries; i++) {
+    for (int i = 0; i < kMaxTotalEntries; i++) {
         // printf("Caching: %i", i);
 
         // Use the index as the key and value
@@ -247,27 +284,223 @@
     }
 
     // Ensure we don't have a bunch of open fds
-    ASSERT_LT(getFileDescriptorCount(), kLargeNumberOfEntries / 2);
+    ASSERT_LT(getFileDescriptorCount(), kMaxTotalEntries / 2);
 
     // Close the cache so everything writes out
     mMBC->finish();
     mMBC.reset();
 
     // Now open it again and ensure we still don't have a bunch of open fds
-    mMBC.reset(
-            new MultifileBlobCache(kMaxKeySize, kMaxValueSize, kMaxTotalSize, &mTempFile->path[0]));
+    mMBC.reset(new MultifileBlobCache(kMaxKeySize, kMaxValueSize, kMaxTotalSize, kMaxTotalEntries,
+                                      &mTempFile->path[0]));
 
     // Check after initialization
-    ASSERT_LT(getFileDescriptorCount(), kLargeNumberOfEntries / 2);
+    ASSERT_LT(getFileDescriptorCount(), kMaxTotalEntries / 2);
 
-    for (int i = 0; i < kLargeNumberOfEntries; i++) {
+    for (int i = 0; i < kMaxTotalEntries; i++) {
         int result = 0;
         ASSERT_EQ(sizeof(i), mMBC->get(&i, sizeof(i), &result, sizeof(result)));
         ASSERT_EQ(i, result);
     }
 
     // And again after we've actually used it
-    ASSERT_LT(getFileDescriptorCount(), kLargeNumberOfEntries / 2);
+    ASSERT_LT(getFileDescriptorCount(), kMaxTotalEntries / 2);
+}
+
+std::vector<std::string> MultifileBlobCacheTest::getCacheEntries() {
+    std::string cachePath = &mTempFile->path[0];
+    std::string multifileDirName = cachePath + ".multifile";
+    std::vector<std::string> cacheEntries;
+
+    struct stat info;
+    if (stat(multifileDirName.c_str(), &info) == 0) {
+        // We have a multifile dir. Skip the status file and return the only entry.
+        DIR* dir;
+        struct dirent* entry;
+        if ((dir = opendir(multifileDirName.c_str())) != nullptr) {
+            while ((entry = readdir(dir)) != nullptr) {
+                if (entry->d_name == "."s || entry->d_name == ".."s) {
+                    continue;
+                }
+                if (strcmp(entry->d_name, kMultifileBlobCacheStatusFile) == 0) {
+                    continue;
+                }
+                cacheEntries.push_back(multifileDirName + "/" + entry->d_name);
+            }
+        } else {
+            printf("Unable to open %s, error: %s\n", multifileDirName.c_str(),
+                   std::strerror(errno));
+        }
+    } else {
+        printf("Unable to stat %s, error: %s\n", multifileDirName.c_str(), std::strerror(errno));
+    }
+
+    return cacheEntries;
+}
+
+TEST_F(MultifileBlobCacheTest, CacheContainsStatus) {
+    struct stat info;
+    std::stringstream statusFile;
+    statusFile << &mTempFile->path[0] << ".multifile/" << kMultifileBlobCacheStatusFile;
+
+    // After INIT, cache should have a status
+    ASSERT_TRUE(stat(statusFile.str().c_str(), &info) == 0);
+
+    // Set one entry
+    mMBC->set("abcd", 4, "efgh", 4);
+
+    // Close the cache so everything writes out
+    mMBC->finish();
+    mMBC.reset();
+
+    // Ensure status lives after closing the cache
+    ASSERT_TRUE(stat(statusFile.str().c_str(), &info) == 0);
+
+    // Open the cache again
+    mMBC.reset(new MultifileBlobCache(kMaxKeySize, kMaxValueSize, kMaxTotalSize, kMaxTotalEntries,
+                                      &mTempFile->path[0]));
+
+    // Ensure we still have a status
+    ASSERT_TRUE(stat(statusFile.str().c_str(), &info) == 0);
+}
+
+// Verify missing cache status file causes cache the be cleared
+TEST_F(MultifileBlobCacheTest, MissingCacheStatusClears) {
+    // Set one entry
+    mMBC->set("abcd", 4, "efgh", 4);
+
+    // Close the cache so everything writes out
+    mMBC->finish();
+    mMBC.reset();
+
+    // Ensure there is one cache entry
+    ASSERT_EQ(getCacheEntries().size(), 1);
+
+    // Delete the status file
+    std::stringstream statusFile;
+    statusFile << &mTempFile->path[0] << ".multifile/" << kMultifileBlobCacheStatusFile;
+    remove(statusFile.str().c_str());
+
+    // Open the cache again and ensure no cache hits
+    mMBC.reset(new MultifileBlobCache(kMaxKeySize, kMaxValueSize, kMaxTotalSize, kMaxTotalEntries,
+                                      &mTempFile->path[0]));
+
+    // Ensure we have no entries
+    ASSERT_EQ(getCacheEntries().size(), 0);
+}
+
+// Verify modified cache status file BEGIN causes cache to be cleared
+TEST_F(MultifileBlobCacheTest, ModifiedCacheStatusBeginClears) {
+    // Set one entry
+    mMBC->set("abcd", 4, "efgh", 4);
+
+    // Close the cache so everything writes out
+    mMBC->finish();
+    mMBC.reset();
+
+    // Ensure there is one cache entry
+    ASSERT_EQ(getCacheEntries().size(), 1);
+
+    // Modify the status file
+    std::stringstream statusFile;
+    statusFile << &mTempFile->path[0] << ".multifile/" << kMultifileBlobCacheStatusFile;
+
+    // Stomp on the beginning of the cache file
+    const char* stomp = "BADF00D";
+    std::fstream fs(statusFile.str());
+    fs.seekp(0, std::ios_base::beg);
+    fs.write(stomp, strlen(stomp));
+    fs.flush();
+    fs.close();
+
+    // Open the cache again and ensure no cache hits
+    mMBC.reset(new MultifileBlobCache(kMaxKeySize, kMaxValueSize, kMaxTotalSize, kMaxTotalEntries,
+                                      &mTempFile->path[0]));
+
+    // Ensure we have no entries
+    ASSERT_EQ(getCacheEntries().size(), 0);
+}
+
+// Verify modified cache status file END causes cache to be cleared
+TEST_F(MultifileBlobCacheTest, ModifiedCacheStatusEndClears) {
+    // Set one entry
+    mMBC->set("abcd", 4, "efgh", 4);
+
+    // Close the cache so everything writes out
+    mMBC->finish();
+    mMBC.reset();
+
+    // Ensure there is one cache entry
+    ASSERT_EQ(getCacheEntries().size(), 1);
+
+    // Modify the status file
+    std::stringstream statusFile;
+    statusFile << &mTempFile->path[0] << ".multifile/" << kMultifileBlobCacheStatusFile;
+
+    // Stomp on the END of the cache status file, modifying its contents
+    const char* stomp = "BADF00D";
+    std::fstream fs(statusFile.str());
+    fs.seekp(-strlen(stomp), std::ios_base::end);
+    fs.write(stomp, strlen(stomp));
+    fs.flush();
+    fs.close();
+
+    // Open the cache again and ensure no cache hits
+    mMBC.reset(new MultifileBlobCache(kMaxKeySize, kMaxValueSize, kMaxTotalSize, kMaxTotalEntries,
+                                      &mTempFile->path[0]));
+
+    // Ensure we have no entries
+    ASSERT_EQ(getCacheEntries().size(), 0);
+}
+
+// Verify mismatched cacheVersion causes cache to be cleared
+TEST_F(MultifileBlobCacheTest, MismatchedCacheVersionClears) {
+    // Set one entry
+    mMBC->set("abcd", 4, "efgh", 4);
+
+    // Close the cache so everything writes out
+    mMBC->finish();
+    mMBC.reset();
+
+    // Ensure there is one cache entry
+    ASSERT_EQ(getCacheEntries().size(), 1);
+
+    // Set a debug cacheVersion
+    std::string newCacheVersion = std::to_string(kMultifileBlobCacheVersion + 1);
+    ASSERT_TRUE(base::SetProperty("debug.egl.blobcache.cache_version", newCacheVersion.c_str()));
+    ASSERT_TRUE(
+            base::WaitForProperty("debug.egl.blobcache.cache_version", newCacheVersion.c_str()));
+
+    // Open the cache again and ensure no cache hits
+    mMBC.reset(new MultifileBlobCache(kMaxKeySize, kMaxValueSize, kMaxTotalSize, kMaxTotalEntries,
+                                      &mTempFile->path[0]));
+
+    // Ensure we have no entries
+    ASSERT_EQ(getCacheEntries().size(), 0);
+}
+
+// Verify mismatched buildId causes cache to be cleared
+TEST_F(MultifileBlobCacheTest, MismatchedBuildIdClears) {
+    // Set one entry
+    mMBC->set("abcd", 4, "efgh", 4);
+
+    // Close the cache so everything writes out
+    mMBC->finish();
+    mMBC.reset();
+
+    // Ensure there is one cache entry
+    ASSERT_EQ(getCacheEntries().size(), 1);
+
+    // Set a debug buildId
+    base::SetProperty("debug.egl.blobcache.build_id", "foo");
+    base::WaitForProperty("debug.egl.blobcache.build_id", "foo");
+
+    // Open the cache again and ensure no cache hits
+    mMBC.reset(new MultifileBlobCache(kMaxKeySize, kMaxValueSize, kMaxTotalSize, kMaxTotalEntries,
+                                      &mTempFile->path[0]));
+
+    // Ensure we have no entries
+    ASSERT_EQ(getCacheEntries().size(), 0);
 }
 
 } // namespace android
diff --git a/opengl/libs/EGL/egl_angle_platform.cpp b/opengl/libs/EGL/egl_angle_platform.cpp
index f1122fd..f0054a7 100644
--- a/opengl/libs/EGL/egl_angle_platform.cpp
+++ b/opengl/libs/EGL/egl_angle_platform.cpp
@@ -35,11 +35,6 @@
 
 namespace angle {
 
-constexpr int kAngleDlFlags = RTLD_LOCAL | RTLD_NOW;
-
-static GetDisplayPlatformFunc angleGetDisplayPlatform = nullptr;
-static ResetDisplayPlatformFunc angleResetDisplayPlatform = nullptr;
-
 static time_t startTime = time(nullptr);
 
 static const unsigned char* getTraceCategoryEnabledFlag(PlatformMethods* /*platform*/,
@@ -110,53 +105,14 @@
 }
 
 // Initialize function ptrs for ANGLE PlatformMethods struct, used for systrace
-bool initializeAnglePlatform(EGLDisplay dpy) {
-    // Since we're inside libEGL, use dlsym to lookup fptr for ANGLEGetDisplayPlatform
-    android_namespace_t* ns = android::GraphicsEnv::getInstance().getAngleNamespace();
-    void* so = nullptr;
-    if (ns) {
-        // Loading from an APK, so hard-code the suffix to "_angle".
-        constexpr char kAngleEs2Lib[] = "libGLESv2_angle.so";
-        const android_dlextinfo dlextinfo = {
-                .flags = ANDROID_DLEXT_USE_NAMESPACE,
-                .library_namespace = ns,
-        };
-        so = android_dlopen_ext(kAngleEs2Lib, kAngleDlFlags, &dlextinfo);
-        if (so) {
-            ALOGD("dlopen_ext from APK (%s) success at %p", kAngleEs2Lib, so);
-        } else {
-            ALOGE("dlopen_ext(\"%s\") failed: %s", kAngleEs2Lib, dlerror());
-            return false;
-        }
-    } else {
-        // If we are here, ANGLE is loaded as built-in gl driver in the sphal.
-        // Get the specified ANGLE library filename suffix.
-        std::string angleEs2LibSuffix = android::base::GetProperty("ro.hardware.egl", "");
-        if (angleEs2LibSuffix.empty()) {
-            ALOGE("%s failed to get valid ANGLE library filename suffix!", __FUNCTION__);
-            return false;
-        }
-
-        std::string angleEs2LibName = "libGLESv2_" + angleEs2LibSuffix + ".so";
-        so = android_load_sphal_library(angleEs2LibName.c_str(), kAngleDlFlags);
-        if (so) {
-            ALOGD("dlopen (%s) success at %p", angleEs2LibName.c_str(), so);
-        } else {
-            ALOGE("%s failed to dlopen %s!", __FUNCTION__, angleEs2LibName.c_str());
-            return false;
-        }
-    }
-
-    angleGetDisplayPlatform =
-            reinterpret_cast<GetDisplayPlatformFunc>(dlsym(so, "ANGLEGetDisplayPlatform"));
-
-    if (!angleGetDisplayPlatform) {
-        ALOGE("dlsym lookup of ANGLEGetDisplayPlatform in libEGL_angle failed!");
+bool initializeAnglePlatform(EGLDisplay dpy, android::egl_connection_t* const cnx) {
+    if (cnx->angleGetDisplayPlatformFunc == nullptr) {
+        ALOGE("ANGLEGetDisplayPlatform is not initialized!");
         return false;
     }
 
-    angleResetDisplayPlatform =
-            reinterpret_cast<ResetDisplayPlatformFunc>(dlsym(so, "ANGLEResetDisplayPlatform"));
+    GetDisplayPlatformFunc angleGetDisplayPlatform =
+            reinterpret_cast<GetDisplayPlatformFunc>(cnx->angleGetDisplayPlatformFunc);
 
     PlatformMethods* platformMethods = nullptr;
     if (!((angleGetDisplayPlatform)(dpy, g_PlatformMethodNames, g_NumPlatformMethods, nullptr,
@@ -173,8 +129,10 @@
     return true;
 }
 
-void resetAnglePlatform(EGLDisplay dpy) {
-    if (angleResetDisplayPlatform) {
+void resetAnglePlatform(EGLDisplay dpy, android::egl_connection_t* const cnx) {
+    if (cnx->angleResetDisplayPlatformFunc) {
+        ResetDisplayPlatformFunc angleResetDisplayPlatform =
+                reinterpret_cast<ResetDisplayPlatformFunc>(cnx->angleResetDisplayPlatformFunc);
         angleResetDisplayPlatform(dpy);
     }
 }
diff --git a/opengl/libs/EGL/egl_angle_platform.h b/opengl/libs/EGL/egl_angle_platform.h
index 6c24aa5..63806c2 100644
--- a/opengl/libs/EGL/egl_angle_platform.h
+++ b/opengl/libs/EGL/egl_angle_platform.h
@@ -25,8 +25,8 @@
 
 namespace angle {
 
-bool initializeAnglePlatform(EGLDisplay dpy);
-void resetAnglePlatform(EGLDisplay dpy);
+bool initializeAnglePlatform(EGLDisplay dpy, android::egl_connection_t* const cnx);
+void resetAnglePlatform(EGLDisplay dpy, android::egl_connection_t* const cnx);
 
 }; // namespace angle
 
diff --git a/opengl/libs/EGL/egl_cache.cpp b/opengl/libs/EGL/egl_cache.cpp
index 1b68344..98ff1d1 100644
--- a/opengl/libs/EGL/egl_cache.cpp
+++ b/opengl/libs/EGL/egl_cache.cpp
@@ -41,6 +41,7 @@
 constexpr uint32_t kMaxMultifileKeySize = 1 * 1024 * 1024;
 constexpr uint32_t kMaxMultifileValueSize = 8 * 1024 * 1024;
 constexpr uint32_t kMaxMultifileTotalSize = 32 * 1024 * 1024;
+constexpr uint32_t kMaxMultifileTotalEntries = 4 * 1024;
 
 namespace android {
 
@@ -277,7 +278,7 @@
     if (mMultifileBlobCache == nullptr) {
         mMultifileBlobCache.reset(new MultifileBlobCache(kMaxMultifileKeySize,
                                                          kMaxMultifileValueSize, mCacheByteLimit,
-                                                         mFilename));
+                                                         kMaxMultifileTotalEntries, mFilename));
     }
     return mMultifileBlobCache.get();
 }
diff --git a/opengl/libs/EGL/egl_display.cpp b/opengl/libs/EGL/egl_display.cpp
index 3317347..1ada33e 100644
--- a/opengl/libs/EGL/egl_display.cpp
+++ b/opengl/libs/EGL/egl_display.cpp
@@ -64,11 +64,6 @@
     return false;
 }
 
-bool needsAndroidPEglMitigation() {
-    static const int32_t vndk_version = base::GetIntProperty("ro.vndk.version", -1);
-    return vndk_version <= 28;
-}
-
 int egl_get_init_count(EGLDisplay dpy) {
     egl_display_t* eglDisplay = egl_display_t::get(dpy);
     return eglDisplay ? eglDisplay->getRefsCount() : 0;
@@ -168,7 +163,7 @@
         if (dpy == EGL_NO_DISPLAY) {
             ALOGE("eglGetPlatformDisplay failed!");
         } else {
-            if (!angle::initializeAnglePlatform(dpy)) {
+            if (!angle::initializeAnglePlatform(dpy, cnx)) {
                 ALOGE("initializeAnglePlatform failed!");
             }
         }
@@ -365,14 +360,6 @@
             if (len) {
                 // NOTE: we could avoid the copy if we had strnstr.
                 const std::string ext(start, len);
-                // Mitigation for Android P vendor partitions: Adreno 530 driver shipped on
-                // some Android P vendor partitions this extension under the draft KHR name,
-                // but during Khronos review it was decided to demote it to EXT.
-                if (needsAndroidPEglMitigation() && ext == "EGL_EXT_image_gl_colorspace" &&
-                    findExtension(disp.queryString.extensions, "EGL_KHR_image_gl_colorspace")) {
-                    mExtensionString.append("EGL_EXT_image_gl_colorspace ");
-                }
-
                 if (findExtension(disp.queryString.extensions, ext.c_str(), len)) {
                     mExtensionString.append(ext + " ");
                 }
@@ -433,7 +420,7 @@
         if (cnx->dso && disp.state == egl_display_t::INITIALIZED) {
             // If we're using ANGLE reset any custom DisplayPlatform
             if (cnx->angleLoaded) {
-                angle::resetAnglePlatform(disp.dpy);
+                angle::resetAnglePlatform(disp.dpy, cnx);
             }
             if (cnx->egl.eglTerminate(disp.dpy) == EGL_FALSE) {
                 ALOGW("eglTerminate(%p) failed (%s)", disp.dpy,
diff --git a/opengl/libs/EGL/egl_display.h b/opengl/libs/EGL/egl_display.h
index 87c2176..867a117 100644
--- a/opengl/libs/EGL/egl_display.h
+++ b/opengl/libs/EGL/egl_display.h
@@ -39,7 +39,6 @@
 struct egl_connection_t;
 
 bool findExtension(const char* exts, const char* name, size_t nameLen = 0);
-bool needsAndroidPEglMitigation();
 
 class EGLAPI egl_display_t { // marked as EGLAPI for testing purposes
     static std::map<EGLDisplay, std::unique_ptr<egl_display_t>> displayMap;
diff --git a/opengl/libs/EGL/egl_platform_entries.cpp b/opengl/libs/EGL/egl_platform_entries.cpp
index 440eb17..a6af713 100644
--- a/opengl/libs/EGL/egl_platform_entries.cpp
+++ b/opengl/libs/EGL/egl_platform_entries.cpp
@@ -1644,26 +1644,6 @@
     const egl_display_t* dp = validate_display(dpy);
     if (!dp) return EGL_NO_IMAGE_KHR;
 
-    std::vector<AttrType> strippedAttribs;
-    if (needsAndroidPEglMitigation()) {
-        // Mitigation for Android P vendor partitions: eglImageCreateKHR should accept
-        // EGL_GL_COLORSPACE_LINEAR_KHR, EGL_GL_COLORSPACE_SRGB_KHR and
-        // EGL_GL_COLORSPACE_DEFAULT_EXT if EGL_EXT_image_gl_colorspace is supported,
-        // but some drivers don't like the DEFAULT value and generate an error.
-        for (const AttrType* attr = attrib_list; attr && attr[0] != EGL_NONE; attr += 2) {
-            if (attr[0] == EGL_GL_COLORSPACE_KHR &&
-                dp->haveExtension("EGL_EXT_image_gl_colorspace")) {
-                if (attr[1] != EGL_GL_COLORSPACE_LINEAR_KHR &&
-                    attr[1] != EGL_GL_COLORSPACE_SRGB_KHR) {
-                    continue;
-                }
-            }
-            strippedAttribs.push_back(attr[0]);
-            strippedAttribs.push_back(attr[1]);
-        }
-        strippedAttribs.push_back(EGL_NONE);
-    }
-
     ContextRef _c(dp, ctx);
     egl_context_t* const c = _c.get();
 
@@ -1671,8 +1651,7 @@
     egl_connection_t* const cnx = &gEGLImpl;
     if (cnx->dso && eglCreateImageFunc) {
         result = eglCreateImageFunc(dp->disp.dpy, c ? c->context : EGL_NO_CONTEXT, target, buffer,
-                                    needsAndroidPEglMitigation() ? strippedAttribs.data()
-                                                                 : attrib_list);
+                                    attrib_list);
     }
     return result;
 }
diff --git a/opengl/libs/EGL/egldefs.h b/opengl/libs/EGL/egldefs.h
index 3bd37cb..90a3c19 100644
--- a/opengl/libs/EGL/egldefs.h
+++ b/opengl/libs/EGL/egldefs.h
@@ -42,7 +42,9 @@
             libGles1(nullptr),
             libGles2(nullptr),
             systemDriverUnloaded(false),
-            angleLoaded(false) {
+            angleLoaded(false),
+            angleGetDisplayPlatformFunc(nullptr),
+            angleResetDisplayPlatformFunc(nullptr) {
         const char* const* entries = platform_names;
         EGLFuncPointer* curr = reinterpret_cast<EGLFuncPointer*>(&platform);
         while (*entries) {
@@ -75,6 +77,9 @@
 
     bool systemDriverUnloaded;
     bool angleLoaded; // Was ANGLE successfully loaded
+
+    void* angleGetDisplayPlatformFunc;
+    void* angleResetDisplayPlatformFunc;
 };
 
 extern gl_hooks_t gHooks[2];
diff --git a/opengl/libs/EGL/fuzzer/MultifileBlobCache_fuzzer.cpp b/opengl/libs/EGL/fuzzer/MultifileBlobCache_fuzzer.cpp
index 633cc9c..2d9ee3a 100644
--- a/opengl/libs/EGL/fuzzer/MultifileBlobCache_fuzzer.cpp
+++ b/opengl/libs/EGL/fuzzer/MultifileBlobCache_fuzzer.cpp
@@ -28,6 +28,7 @@
 constexpr size_t kMaxKeySize = 2 * 1024;
 constexpr size_t kMaxValueSize = 6 * 1024;
 constexpr size_t kMaxTotalSize = 32 * 1024;
+constexpr size_t kMaxTotalEntries = 64;
 
 extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
     // To fuzz this, we're going to create a key/value pair from data
@@ -79,8 +80,8 @@
     std::unique_ptr<MultifileBlobCache> mbc;
 
     tempFile.reset(new TemporaryFile());
-    mbc.reset(
-            new MultifileBlobCache(kMaxKeySize, kMaxValueSize, kMaxTotalSize, &tempFile->path[0]));
+    mbc.reset(new MultifileBlobCache(kMaxKeySize, kMaxValueSize, kMaxTotalSize, kMaxTotalEntries,
+                                     &tempFile->path[0]));
     // With remaining data, select different paths below
     int loopCount = 1;
     uint8_t bumpCount = 0;
@@ -131,8 +132,8 @@
     // Place the maxKey/maxValue twice
     // The first will fit, the second will trigger hot cache trimming
     tempFile.reset(new TemporaryFile());
-    mbc.reset(
-            new MultifileBlobCache(kMaxKeySize, kMaxValueSize, kMaxTotalSize, &tempFile->path[0]));
+    mbc.reset(new MultifileBlobCache(kMaxKeySize, kMaxValueSize, kMaxTotalSize, kMaxTotalEntries,
+                                     &tempFile->path[0]));
     uint8_t* buffer = new uint8_t[kMaxValueSize];
     mbc->set(maxKey1.data(), kMaxKeySize, maxValue1.data(), kMaxValueSize);
     mbc->set(maxKey2.data(), kMaxKeySize, maxValue2.data(), kMaxValueSize);
@@ -145,7 +146,7 @@
     // overflow
     tempFile.reset(new TemporaryFile());
     mbc.reset(new MultifileBlobCache(kMaxKeySize, kMaxValueSize, 2 * (kMaxKeySize + kMaxValueSize),
-                                     &tempFile->path[0]));
+                                     kMaxTotalEntries, &tempFile->path[0]));
     mbc->set(maxKey1.data(), kMaxKeySize, maxValue1.data(), kMaxValueSize);
     mbc->set(maxKey2.data(), kMaxKeySize, maxValue2.data(), kMaxValueSize);
     mbc->get(maxKey1.data(), kMaxKeySize, buffer, kMaxValueSize);
diff --git a/opengl/tests/EGLTest/egl_cache_test.cpp b/opengl/tests/EGLTest/egl_cache_test.cpp
index f81c68f..ce58182 100644
--- a/opengl/tests/EGLTest/egl_cache_test.cpp
+++ b/opengl/tests/EGLTest/egl_cache_test.cpp
@@ -114,25 +114,26 @@
     struct stat info;
     if (stat(multifileDirName.c_str(), &info) == 0) {
         // Ensure we only have one file to manage
-        int realFileCount = 0;
+        int entryFileCount = 0;
 
-        // We have a multifile dir. Return the only real file in it.
+        // We have a multifile dir. Return the only entry file in it.
         DIR* dir;
         struct dirent* entry;
         if ((dir = opendir(multifileDirName.c_str())) != nullptr) {
             while ((entry = readdir(dir)) != nullptr) {
-                if (entry->d_name == "."s || entry->d_name == ".."s) {
+                if (entry->d_name == "."s || entry->d_name == ".."s ||
+                    strcmp(entry->d_name, kMultifileBlobCacheStatusFile) == 0) {
                     continue;
                 }
                 cachefileName = multifileDirName + "/" + entry->d_name;
-                realFileCount++;
+                entryFileCount++;
             }
         } else {
             printf("Unable to open %s, error: %s\n",
                    multifileDirName.c_str(), std::strerror(errno));
         }
 
-        if (realFileCount != 1) {
+        if (entryFileCount != 1) {
             // If there was more than one real file in the directory, this
             // violates test assumptions
             cachefileName = "";
diff --git a/opengl/tools/glgen/gen b/opengl/tools/glgen/gen
index 7fd9c3a..f73fa5d 100755
--- a/opengl/tools/glgen/gen
+++ b/opengl/tools/glgen/gen
@@ -22,8 +22,10 @@
 
 mkdir -p out/javax/microedition/khronos/opengles
 mkdir -p out/com/google/android/gles_jni
+mkdir -p out/android/annotation
 mkdir -p out/android/app
 mkdir -p out/android/graphics
+mkdir -p out/android/hardware
 mkdir -p out/android/view
 mkdir -p out/android/opengl
 mkdir -p out/android/content
@@ -34,18 +36,20 @@
 echo "package android.graphics;" > out/android/graphics/Canvas.java
 echo "public interface Canvas {}" >> out/android/graphics/Canvas.java
 
+echo "package android.annotation; public @interface NonNull {}" > out/android/annotation/NonNull.java
 echo "package android.app; import android.content.pm.IPackageManager; public class AppGlobals { public static IPackageManager getPackageManager() { return null;} }" > out/android/app/AppGlobals.java
 # echo "package android.content; import android.content.pm.PackageManager; public interface Context { public PackageManager getPackageManager(); }" > out/android/content/Context.java
 echo "package android.content.pm; public class ApplicationInfo {public int targetSdkVersion;}" > out/android/content/pm/ApplicationInfo.java
 echo "package android.content.pm; public interface IPackageManager {ApplicationInfo getApplicationInfo(java.lang.String packageName, int flags, java.lang.String userId) throws android.os.RemoteException;}" > out/android/content/pm/IPackageManager.java
-echo "package android.os; public class Build {public static class VERSION_CODES { public static final int CUPCAKE = 3;};	}" > out/android/os/Build.java
+echo "package android.hardware; import android.os.ParcelFileDescriptor; public class SyncFence { public static SyncFence create(ParcelFileDescriptor w) { return null; } public static SyncFence createEmpty() { return null; } }" > out/android/hardware/SyncFence.java
+echo "package android.os; public class Build {public static class VERSION_CODES { public static final int CUPCAKE = 0; public static final int R = 0; }; }" > out/android/os/Build.java
+echo "package android.os; public class ParcelFileDescriptor { public static ParcelFileDescriptor adoptFd(int fd) { return null; } }" > out/android/os/ParcelFileDescriptor.java
 echo "package android.os; public class UserHandle {public static String myUserId() { return \"\"; } }" > out/android/os/UserHandle.java
 echo "package android.os; public class RemoteException extends Exception {}" > out/android/os/RemoteException.java
-echo "package android.util; public class Log {public static void w(String a, String b) {} public static void e(String a, String b) {}}" > out/android/util/Log.java
+echo "package android.util; public class Log {public static void d(String a, String b) {} public static void w(String a, String b) {} public static void e(String a, String b) {}}" > out/android/util/Log.java
 
 echo "package android.opengl; public abstract class EGLObjectHandle { public int getHandle() { return 0; } }" > out/android/opengl/EGLObjectHandle.java
 
-
 echo "package android.graphics;" > out/android/graphics/SurfaceTexture.java
 echo "public interface SurfaceTexture {}" >> out/android/graphics/SurfaceTexture.java
 echo "package android.view;" > out/android/view/SurfaceView.java
diff --git a/opengl/tools/glgen/stubs/egl/EGL14Header.java-if b/opengl/tools/glgen/stubs/egl/EGL14Header.java-if
index 951ecff..695b571 100644
--- a/opengl/tools/glgen/stubs/egl/EGL14Header.java-if
+++ b/opengl/tools/glgen/stubs/egl/EGL14Header.java-if
@@ -20,6 +20,7 @@
 
 import android.compat.annotation.UnsupportedAppUsage;
 import android.graphics.SurfaceTexture;
+import android.os.Build;
 import android.view.Surface;
 import android.view.SurfaceHolder;
 import android.view.SurfaceView;
diff --git a/opengl/tools/glgen/stubs/egl/EGL14cHeader.cpp b/opengl/tools/glgen/stubs/egl/EGL14cHeader.cpp
index b2ea041..ea55179 100644
--- a/opengl/tools/glgen/stubs/egl/EGL14cHeader.cpp
+++ b/opengl/tools/glgen/stubs/egl/EGL14cHeader.cpp
@@ -17,6 +17,7 @@
 // This source file is automatically generated
 
 #pragma GCC diagnostic ignored "-Wunused-variable"
+#pragma GCC diagnostic ignored "-Wunused-but-set-variable"
 #pragma GCC diagnostic ignored "-Wunused-function"
 
 #include "jni.h"
diff --git a/opengl/tools/glgen/stubs/egl/EGL15cHeader.cpp b/opengl/tools/glgen/stubs/egl/EGL15cHeader.cpp
index 6dffac5..8e452fb 100644
--- a/opengl/tools/glgen/stubs/egl/EGL15cHeader.cpp
+++ b/opengl/tools/glgen/stubs/egl/EGL15cHeader.cpp
@@ -17,6 +17,7 @@
 // This source file is automatically generated
 
 #pragma GCC diagnostic ignored "-Wunused-variable"
+#pragma GCC diagnostic ignored "-Wunused-but-set-variable"
 #pragma GCC diagnostic ignored "-Wunused-function"
 
 #include "jni.h"
diff --git a/opengl/tools/glgen/stubs/egl/EGLExtHeader.java-if b/opengl/tools/glgen/stubs/egl/EGLExtHeader.java-if
index 523bc57..75e1704 100644
--- a/opengl/tools/glgen/stubs/egl/EGLExtHeader.java-if
+++ b/opengl/tools/glgen/stubs/egl/EGLExtHeader.java-if
@@ -18,6 +18,11 @@
 
 package android.opengl;
 
+import android.annotation.NonNull;
+import android.hardware.SyncFence;
+import android.os.ParcelFileDescriptor;
+import android.util.Log;
+
 /**
  * EGL Extensions
  */
@@ -30,8 +35,44 @@
     public static final int EGL_OPENGL_ES3_BIT_KHR          = 0x0040;
     public static final int EGL_RECORDABLE_ANDROID          = 0x3142;
 
+    // EGL_ANDROID_native_fence_sync
+    public static final int EGL_SYNC_NATIVE_FENCE_ANDROID     = 0x3144;
+    public static final int EGL_SYNC_NATIVE_FENCE_FD_ANDROID  = 0x3145;
+    public static final int EGL_SYNC_NATIVE_FENCE_SIGNALED_ANDROID = 0x3146;
+    public static final int EGL_NO_NATIVE_FENCE_FD_ANDROID    = -1;
+
     native private static void _nativeClassInit();
     static {
         _nativeClassInit();
     }
 
+    /**
+     * Retrieves the SyncFence for an EGLSync created with EGL_SYNC_NATIVE_FENCE_ANDROID
+     *
+     * See <a href="https://www.khronos.org/registry/EGL/extensions/ANDROID/EGL_ANDROID_native_fence_sync.txt">
+     *     EGL_ANDROID_native_fence_sync</a> extension for more details
+     * @param display The EGLDisplay connection
+     * @param sync The EGLSync to fetch the SyncFence from
+     * @return A SyncFence representing the native fence.
+     *       * If <sync> is not a valid sync object for <display>,
+     *         an {@link SyncFence#isValid() invalid} SyncFence is returned and an EGL_BAD_PARAMETER
+     *         error is generated.
+     *       * If the EGL_SYNC_NATIVE_FENCE_FD_ANDROID attribute of <sync> is
+     *         EGL_NO_NATIVE_FENCE_FD_ANDROID, an {@link SyncFence#isValid() invalid} SyncFence is
+     *         returned and an EGL_BAD_PARAMETER error is generated.
+     *       * If <display> does not match the display passed to eglCreateSync
+     *         when <sync> was created, the behaviour is undefined.
+     */
+    public static @NonNull SyncFence eglDupNativeFenceFDANDROID(@NonNull EGLDisplay display,
+            @NonNull EGLSync sync) {
+        int fd = eglDupNativeFenceFDANDROIDImpl(display, sync);
+        Log.d("EGL", "eglDupNativeFence returned " + fd);
+        if (fd >= 0) {
+            return SyncFence.create(ParcelFileDescriptor.adoptFd(fd));
+        } else {
+            return SyncFence.createEmpty();
+        }
+    }
+
+    private static native int eglDupNativeFenceFDANDROIDImpl(EGLDisplay display, EGLSync sync);
+
diff --git a/opengl/tools/glgen/stubs/egl/EGLExtcHeader.cpp b/opengl/tools/glgen/stubs/egl/EGLExtcHeader.cpp
index be8b3e3..f1f0ac5 100644
--- a/opengl/tools/glgen/stubs/egl/EGLExtcHeader.cpp
+++ b/opengl/tools/glgen/stubs/egl/EGLExtcHeader.cpp
@@ -17,6 +17,7 @@
 // This source file is automatically generated
 
 #pragma GCC diagnostic ignored "-Wunused-variable"
+#pragma GCC diagnostic ignored "-Wunused-but-set-variable"
 #pragma GCC diagnostic ignored "-Wunused-function"
 
 #include "jni.h"
@@ -37,25 +38,12 @@
 #include <ui/ANativeObjectBase.h>
 
 static jclass egldisplayClass;
-static jclass eglcontextClass;
 static jclass eglsurfaceClass;
-static jclass eglconfigClass;
+static jclass eglsyncClass;
 
 static jmethodID egldisplayGetHandleID;
-static jmethodID eglcontextGetHandleID;
 static jmethodID eglsurfaceGetHandleID;
-static jmethodID eglconfigGetHandleID;
-
-static jmethodID egldisplayConstructor;
-static jmethodID eglcontextConstructor;
-static jmethodID eglsurfaceConstructor;
-static jmethodID eglconfigConstructor;
-
-static jobject eglNoContextObject;
-static jobject eglNoDisplayObject;
-static jobject eglNoSurfaceObject;
-
-
+static jmethodID eglsyncGetHandleID;
 
 /* Cache method IDs each time the class is loaded. */
 
@@ -64,37 +52,14 @@
 {
     jclass egldisplayClassLocal = _env->FindClass("android/opengl/EGLDisplay");
     egldisplayClass = (jclass) _env->NewGlobalRef(egldisplayClassLocal);
-    jclass eglcontextClassLocal = _env->FindClass("android/opengl/EGLContext");
-    eglcontextClass = (jclass) _env->NewGlobalRef(eglcontextClassLocal);
     jclass eglsurfaceClassLocal = _env->FindClass("android/opengl/EGLSurface");
     eglsurfaceClass = (jclass) _env->NewGlobalRef(eglsurfaceClassLocal);
-    jclass eglconfigClassLocal = _env->FindClass("android/opengl/EGLConfig");
-    eglconfigClass = (jclass) _env->NewGlobalRef(eglconfigClassLocal);
+    jclass eglsyncClassLocal = _env->FindClass("android/opengl/EGLSync");
+    eglsyncClass = (jclass) _env->NewGlobalRef(eglsyncClassLocal);
 
     egldisplayGetHandleID = _env->GetMethodID(egldisplayClass, "getNativeHandle", "()J");
-    eglcontextGetHandleID = _env->GetMethodID(eglcontextClass, "getNativeHandle", "()J");
     eglsurfaceGetHandleID = _env->GetMethodID(eglsurfaceClass, "getNativeHandle", "()J");
-    eglconfigGetHandleID = _env->GetMethodID(eglconfigClass, "getNativeHandle", "()J");
-
-
-    egldisplayConstructor = _env->GetMethodID(egldisplayClass, "<init>", "(J)V");
-    eglcontextConstructor = _env->GetMethodID(eglcontextClass, "<init>", "(J)V");
-    eglsurfaceConstructor = _env->GetMethodID(eglsurfaceClass, "<init>", "(J)V");
-    eglconfigConstructor = _env->GetMethodID(eglconfigClass, "<init>", "(J)V");
-
-
-    jclass eglClass = _env->FindClass("android/opengl/EGL14");
-    jfieldID noContextFieldID = _env->GetStaticFieldID(eglClass, "EGL_NO_CONTEXT", "Landroid/opengl/EGLContext;");
-    jobject localeglNoContextObject = _env->GetStaticObjectField(eglClass, noContextFieldID);
-    eglNoContextObject = _env->NewGlobalRef(localeglNoContextObject);
-
-    jfieldID noDisplayFieldID = _env->GetStaticFieldID(eglClass, "EGL_NO_DISPLAY", "Landroid/opengl/EGLDisplay;");
-    jobject localeglNoDisplayObject = _env->GetStaticObjectField(eglClass, noDisplayFieldID);
-    eglNoDisplayObject = _env->NewGlobalRef(localeglNoDisplayObject);
-
-    jfieldID noSurfaceFieldID = _env->GetStaticFieldID(eglClass, "EGL_NO_SURFACE", "Landroid/opengl/EGLSurface;");
-    jobject localeglNoSurfaceObject = _env->GetStaticObjectField(eglClass, noSurfaceFieldID);
-    eglNoSurfaceObject = _env->NewGlobalRef(localeglNoSurfaceObject);
+    eglsyncGetHandleID = _env->GetMethodID(eglsyncClass, "getNativeHandle", "()J");
 }
 
 static void *
@@ -108,24 +73,12 @@
     return reinterpret_cast<void*>(_env->CallLongMethod(obj, mid));
 }
 
-static jobject
-toEGLHandle(JNIEnv *_env, jclass cls, jmethodID con, void * handle) {
-    if (cls == eglcontextClass &&
-       (EGLContext)handle == EGL_NO_CONTEXT) {
-           return eglNoContextObject;
-    }
+// TODO: this should be generated from the .spec file, but needs to be renamed and made private
+static jint android_eglDupNativeFenceFDANDROID(JNIEnv *env, jobject, jobject dpy, jobject sync) {
+    EGLDisplay dpy_native = (EGLDisplay)fromEGLHandle(env, egldisplayGetHandleID, dpy);
+    EGLSync sync_native = (EGLSync)fromEGLHandle(env, eglsyncGetHandleID, sync);
 
-    if (cls == egldisplayClass &&
-       (EGLDisplay)handle == EGL_NO_DISPLAY) {
-           return eglNoDisplayObject;
-    }
-
-    if (cls == eglsurfaceClass &&
-       (EGLSurface)handle == EGL_NO_SURFACE) {
-           return eglNoSurfaceObject;
-    }
-
-    return _env->NewObject(cls, con, reinterpret_cast<jlong>(handle));
+    return eglDupNativeFenceFDANDROID(dpy_native, sync_native);
 }
 
 // --------------------------------------------------------------------------
diff --git a/opengl/tools/glgen/stubs/egl/eglGetDisplay.java b/opengl/tools/glgen/stubs/egl/eglGetDisplay.java
index 85f743d..78b0819 100755
--- a/opengl/tools/glgen/stubs/egl/eglGetDisplay.java
+++ b/opengl/tools/glgen/stubs/egl/eglGetDisplay.java
@@ -7,7 +7,7 @@
     /**
      * {@hide}
      */
-    @UnsupportedAppUsage
+    @UnsupportedAppUsage(maxTargetSdk = Build.VERSION_CODES.R, trackingBug = 170729553)
     public static native EGLDisplay eglGetDisplay(
         long display_id
     );
diff --git a/opengl/tools/glgen/stubs/gles11/GLES10ExtcHeader.cpp b/opengl/tools/glgen/stubs/gles11/GLES10ExtcHeader.cpp
index dd17ca4..1fa9275 100644
--- a/opengl/tools/glgen/stubs/gles11/GLES10ExtcHeader.cpp
+++ b/opengl/tools/glgen/stubs/gles11/GLES10ExtcHeader.cpp
@@ -18,6 +18,7 @@
 // This source file is automatically generated
 
 #pragma GCC diagnostic ignored "-Wunused-variable"
+#pragma GCC diagnostic ignored "-Wunused-but-set-variable"
 #pragma GCC diagnostic ignored "-Wunused-function"
 
 #include <GLES/gl.h>
diff --git a/opengl/tools/glgen/stubs/gles11/GLES10cHeader.cpp b/opengl/tools/glgen/stubs/gles11/GLES10cHeader.cpp
index dd17ca4..1fa9275 100644
--- a/opengl/tools/glgen/stubs/gles11/GLES10cHeader.cpp
+++ b/opengl/tools/glgen/stubs/gles11/GLES10cHeader.cpp
@@ -18,6 +18,7 @@
 // This source file is automatically generated
 
 #pragma GCC diagnostic ignored "-Wunused-variable"
+#pragma GCC diagnostic ignored "-Wunused-but-set-variable"
 #pragma GCC diagnostic ignored "-Wunused-function"
 
 #include <GLES/gl.h>
diff --git a/opengl/tools/glgen/stubs/gles11/GLES11ExtcHeader.cpp b/opengl/tools/glgen/stubs/gles11/GLES11ExtcHeader.cpp
index dd17ca4..1fa9275 100644
--- a/opengl/tools/glgen/stubs/gles11/GLES11ExtcHeader.cpp
+++ b/opengl/tools/glgen/stubs/gles11/GLES11ExtcHeader.cpp
@@ -18,6 +18,7 @@
 // This source file is automatically generated
 
 #pragma GCC diagnostic ignored "-Wunused-variable"
+#pragma GCC diagnostic ignored "-Wunused-but-set-variable"
 #pragma GCC diagnostic ignored "-Wunused-function"
 
 #include <GLES/gl.h>
diff --git a/opengl/tools/glgen/stubs/gles11/GLES11cHeader.cpp b/opengl/tools/glgen/stubs/gles11/GLES11cHeader.cpp
index dd17ca4..1fa9275 100644
--- a/opengl/tools/glgen/stubs/gles11/GLES11cHeader.cpp
+++ b/opengl/tools/glgen/stubs/gles11/GLES11cHeader.cpp
@@ -18,6 +18,7 @@
 // This source file is automatically generated
 
 #pragma GCC diagnostic ignored "-Wunused-variable"
+#pragma GCC diagnostic ignored "-Wunused-but-set-variable"
 #pragma GCC diagnostic ignored "-Wunused-function"
 
 #include <GLES/gl.h>
diff --git a/opengl/tools/glgen/stubs/gles11/GLES20cHeader.cpp b/opengl/tools/glgen/stubs/gles11/GLES20cHeader.cpp
index b2bbdf6..4004a7d 100644
--- a/opengl/tools/glgen/stubs/gles11/GLES20cHeader.cpp
+++ b/opengl/tools/glgen/stubs/gles11/GLES20cHeader.cpp
@@ -18,6 +18,7 @@
 // This source file is automatically generated
 
 #pragma GCC diagnostic ignored "-Wunused-variable"
+#pragma GCC diagnostic ignored "-Wunused-but-set-variable"
 #pragma GCC diagnostic ignored "-Wunused-function"
 
 #include <GLES2/gl2.h>
diff --git a/opengl/tools/glgen/stubs/gles11/GLES30cHeader.cpp b/opengl/tools/glgen/stubs/gles11/GLES30cHeader.cpp
index b039bc9..c5bdf32 100644
--- a/opengl/tools/glgen/stubs/gles11/GLES30cHeader.cpp
+++ b/opengl/tools/glgen/stubs/gles11/GLES30cHeader.cpp
@@ -18,6 +18,7 @@
 // This source file is automatically generated
 
 #pragma GCC diagnostic ignored "-Wunused-variable"
+#pragma GCC diagnostic ignored "-Wunused-but-set-variable"
 #pragma GCC diagnostic ignored "-Wunused-function"
 
 #include <GLES3/gl3.h>
diff --git a/opengl/tools/glgen/stubs/gles11/GLES31ExtcHeader.cpp b/opengl/tools/glgen/stubs/gles11/GLES31ExtcHeader.cpp
index dd00e92..2260a80 100644
--- a/opengl/tools/glgen/stubs/gles11/GLES31ExtcHeader.cpp
+++ b/opengl/tools/glgen/stubs/gles11/GLES31ExtcHeader.cpp
@@ -17,6 +17,7 @@
 // This source file is automatically generated
 
 #pragma GCC diagnostic ignored "-Wunused-variable"
+#pragma GCC diagnostic ignored "-Wunused-but-set-variable"
 #pragma GCC diagnostic ignored "-Wunused-function"
 
 #include <GLES3/gl31.h>
diff --git a/opengl/tools/glgen/stubs/gles11/GLES31cHeader.cpp b/opengl/tools/glgen/stubs/gles11/GLES31cHeader.cpp
index 88e00be..130612d 100644
--- a/opengl/tools/glgen/stubs/gles11/GLES31cHeader.cpp
+++ b/opengl/tools/glgen/stubs/gles11/GLES31cHeader.cpp
@@ -17,6 +17,7 @@
 // This source file is automatically generated
 
 #pragma GCC diagnostic ignored "-Wunused-variable"
+#pragma GCC diagnostic ignored "-Wunused-but-set-variable"
 #pragma GCC diagnostic ignored "-Wunused-function"
 
 #include <stdint.h>
diff --git a/opengl/tools/glgen/stubs/gles11/GLES32cHeader.cpp b/opengl/tools/glgen/stubs/gles11/GLES32cHeader.cpp
index 3e7ec8b..5446fc2 100644
--- a/opengl/tools/glgen/stubs/gles11/GLES32cHeader.cpp
+++ b/opengl/tools/glgen/stubs/gles11/GLES32cHeader.cpp
@@ -17,6 +17,7 @@
 // This source file is automatically generated
 
 #pragma GCC diagnostic ignored "-Wunused-variable"
+#pragma GCC diagnostic ignored "-Wunused-but-set-variable"
 #pragma GCC diagnostic ignored "-Wunused-function"
 
 #include <stdint.h>
diff --git a/opengl/tools/glgen/stubs/jsr239/GLCHeader.cpp b/opengl/tools/glgen/stubs/jsr239/GLCHeader.cpp
index 9cab1d6..c3534bf 100644
--- a/opengl/tools/glgen/stubs/jsr239/GLCHeader.cpp
+++ b/opengl/tools/glgen/stubs/jsr239/GLCHeader.cpp
@@ -17,6 +17,7 @@
 // This source file is automatically generated
 
 #pragma GCC diagnostic ignored "-Wunused-variable"
+#pragma GCC diagnostic ignored "-Wunused-but-set-variable"
 #pragma GCC diagnostic ignored "-Wunused-function"
 
 #include "jni.h"
diff --git a/services/batteryservice/include/batteryservice/BatteryService.h b/services/batteryservice/include/batteryservice/BatteryService.h
index bf6189d..f697f94 100644
--- a/services/batteryservice/include/batteryservice/BatteryService.h
+++ b/services/batteryservice/include/batteryservice/BatteryService.h
@@ -34,10 +34,11 @@
     BATTERY_PROP_CAPACITY = 4, // equals BATTERY_PROPERTY_CAPACITY
     BATTERY_PROP_ENERGY_COUNTER = 5, // equals BATTERY_PROPERTY_ENERGY_COUNTER
     BATTERY_PROP_BATTERY_STATUS = 6, // equals BATTERY_PROPERTY_BATTERY_STATUS
-    BATTERY_PROP_CHARGING_POLICY = 7, // equals BATTERY_PROPERTY_CHARGING_POLICY
-    BATTERY_PROP_MANUFACTURING_DATE = 8, // equals BATTERY_PROPERTY_MANUFACTURING_DATE
-    BATTERY_PROP_FIRST_USAGE_DATE = 9, // equals BATTERY_PROPERTY_FIRST_USAGE_DATE
+    BATTERY_PROP_MANUFACTURING_DATE = 7, // equals BATTERY_PROPERTY_MANUFACTURING_DATE
+    BATTERY_PROP_FIRST_USAGE_DATE = 8, // equals BATTERY_PROPERTY_FIRST_USAGE_DATE
+    BATTERY_PROP_CHARGING_POLICY = 9, // equals BATTERY_PROPERTY_CHARGING_POLICY
     BATTERY_PROP_STATE_OF_HEALTH = 10, // equals BATTERY_PROPERTY_STATE_OF_HEALTH
+    BATTERY_PROP_PART_STATUS = 12, // equals BATTERY_PROPERTY_PART_STATUS
 };
 
 struct BatteryProperties {
diff --git a/services/displayservice/Android.bp b/services/displayservice/Android.bp
index 8681784..c88f2fc 100644
--- a/services/displayservice/Android.bp
+++ b/services/displayservice/Android.bp
@@ -23,7 +23,7 @@
     default_applicable_licenses: ["frameworks_native_license"],
 }
 
-cc_library_shared {
+cc_library_static {
     name: "libdisplayservicehidl",
 
     srcs: [
@@ -37,18 +37,24 @@
         "libgui",
         "libhidlbase",
         "libutils",
+    ],
+
+    static_libs: [
         "android.frameworks.displayservice@1.0",
     ],
 
     export_include_dirs: ["include"],
     export_shared_lib_headers: [
-        "android.frameworks.displayservice@1.0",
         "libgui",
         "libutils",
     ],
 
+    export_static_lib_headers: [
+        "android.frameworks.displayservice@1.0",
+    ],
+
     cflags: [
         "-Werror",
         "-Wall",
-    ]
+    ],
 }
diff --git a/services/gpuservice/Android.bp b/services/gpuservice/Android.bp
index 052efb6b..ca9fe5e 100644
--- a/services/gpuservice/Android.bp
+++ b/services/gpuservice/Android.bp
@@ -21,7 +21,14 @@
 
 cc_defaults {
     name: "libgpuservice_defaults",
-    defaults: ["gpuservice_defaults"],
+    defaults: [
+        "gpuservice_defaults",
+        "libgfxstats_deps",
+        "libgpumem_deps",
+        "libgpumemtracer_deps",
+        "libvkjson_deps",
+        "libvkprofiles_deps",
+    ],
     cflags: [
         "-DLOG_TAG=\"GpuService\"",
     ],
@@ -29,17 +36,18 @@
         "libbase",
         "libbinder",
         "libcutils",
-        "libgfxstats",
-        "libgpumem",
         "libgpuwork",
-        "libgpumemtracer",
         "libgraphicsenv",
         "liblog",
         "libutils",
-        "libvkjson",
     ],
     static_libs: [
+        "libgfxstats",
+        "libgpumem",
+        "libgpumemtracer",
         "libserviceutils",
+        "libvkjson",
+        "libvkprofiles",
     ],
     export_static_lib_headers: [
         "libserviceutils",
@@ -68,7 +76,7 @@
     ],
 }
 
-cc_library_shared {
+cc_library_static {
     name: "libgpuservice",
     defaults: ["libgpuservice_production_defaults"],
     export_include_dirs: ["include"],
@@ -96,14 +104,17 @@
 
 cc_binary {
     name: "gpuservice",
-    defaults: ["libgpuservice_binary"],
+    defaults: [
+        "libgpuservice_binary",
+        "libgpuservice_production_defaults",
+    ],
     init_rc: ["gpuservice.rc"],
     required: [
         "bpfloader",
         "gpuMem.o",
     ],
     srcs: [":gpuservice_binary_sources"],
-    shared_libs: [
+    static_libs: [
         "libgpuservice",
     ],
 }
diff --git a/services/gpuservice/GpuService.cpp b/services/gpuservice/GpuService.cpp
index c25374f..fadb1fd 100644
--- a/services/gpuservice/GpuService.cpp
+++ b/services/gpuservice/GpuService.cpp
@@ -33,6 +33,7 @@
 #include <utils/String8.h>
 #include <utils/Trace.h>
 #include <vkjson.h>
+#include <vkprofiles.h>
 
 #include <thread>
 #include <memory>
@@ -44,6 +45,7 @@
 namespace {
 status_t cmdHelp(int out);
 status_t cmdVkjson(int out, int err);
+status_t cmdVkprofiles(int out, int err);
 void dumpGameDriverInfo(std::string* result);
 } // namespace
 
@@ -67,10 +69,12 @@
     mGpuWorkAsyncInitThread = std::make_unique<std::thread>([this]() {
         mGpuWork->initialize();
     });
-    property_set("persist.graphics.egl", "");
 };
 
 GpuService::~GpuService() {
+    mGpuMem->stop();
+    mGpuWork->stop();
+
     mGpuWorkAsyncInitThread->join();
     mGpuMemAsyncInitThread->join();
 }
@@ -96,6 +100,12 @@
     mGpuStats->insertTargetStatsArray(appPackageName, driverVersionCode, stats, values, valueCount);
 }
 
+void GpuService::addVulkanEngineName(const std::string& appPackageName,
+                                     const uint64_t driverVersionCode,
+                                     const char* engineName) {
+    mGpuStats->addVulkanEngineName(appPackageName, driverVersionCode, engineName);
+}
+
 void GpuService::toggleAngleAsSystemDriver(bool enabled) {
     IPCThreadState* ipc = IPCThreadState::self();
     const int pid = ipc->getCallingPid();
@@ -144,10 +154,11 @@
 
     ALOGV("shellCommand");
     for (size_t i = 0, n = args.size(); i < n; i++)
-        ALOGV("  arg[%zu]: '%s'", i, String8(args[i]).string());
+        ALOGV("  arg[%zu]: '%s'", i, String8(args[i]).c_str());
 
     if (args.size() >= 1) {
         if (args[0] == String16("vkjson")) return cmdVkjson(out, err);
+        if (args[0] == String16("vkprofiles")) return cmdVkprofiles(out, err);
         if (args[0] == String16("help")) return cmdHelp(out);
     }
     // no command, or unrecognized command
@@ -214,31 +225,24 @@
 status_t cmdHelp(int out) {
     FILE* outs = fdopen(out, "w");
     if (!outs) {
-        ALOGE("vkjson: failed to create out stream: %s (%d)", strerror(errno), errno);
+        ALOGE("gpuservice: failed to create out stream: %s (%d)", strerror(errno), errno);
         return BAD_VALUE;
     }
     fprintf(outs,
             "GPU Service commands:\n"
-            "  vkjson   dump Vulkan properties as JSON\n");
+            "  vkjson      dump Vulkan properties as JSON\n"
+            "  vkprofiles  print support for select Vulkan profiles\n");
     fclose(outs);
     return NO_ERROR;
 }
 
-void vkjsonPrint(FILE* out) {
-    std::string json = VkJsonInstanceToJson(VkJsonGetInstance());
-    fwrite(json.data(), 1, json.size(), out);
-    fputc('\n', out);
+status_t cmdVkjson(int out, int /*err*/) {
+    dprintf(out, "%s\n", VkJsonInstanceToJson(VkJsonGetInstance()).c_str());
+    return NO_ERROR;
 }
 
-status_t cmdVkjson(int out, int /*err*/) {
-    FILE* outs = fdopen(out, "w");
-    if (!outs) {
-        int errnum = errno;
-        ALOGE("vkjson: failed to create output stream: %s", strerror(errnum));
-        return -errnum;
-    }
-    vkjsonPrint(outs);
-    fclose(outs);
+status_t cmdVkprofiles(int out, int /*err*/) {
+    dprintf(out, "%s\n", android::vkprofiles::vkProfiles().c_str());
     return NO_ERROR;
 }
 
diff --git a/services/gpuservice/OWNERS b/services/gpuservice/OWNERS
index 0ff65bf..07c681f 100644
--- a/services/gpuservice/OWNERS
+++ b/services/gpuservice/OWNERS
@@ -4,3 +4,4 @@
 lfy@google.com
 paulthomson@google.com
 pbaiget@google.com
+kocdemir@google.com
diff --git a/services/gpuservice/gpumem/Android.bp b/services/gpuservice/gpumem/Android.bp
index d0ea856..66a3059 100644
--- a/services/gpuservice/gpumem/Android.bp
+++ b/services/gpuservice/gpumem/Android.bp
@@ -21,12 +21,8 @@
     default_applicable_licenses: ["frameworks_native_license"],
 }
 
-cc_library_shared {
-    name: "libgpumem",
-    srcs: [
-        "GpuMem.cpp",
-    ],
-    header_libs: ["bpf_headers"],
+cc_defaults {
+    name: "libgpumem_deps",
     shared_libs: [
         "libbase",
         "libbpf_bcc",
@@ -34,6 +30,17 @@
         "liblog",
         "libutils",
     ],
+}
+
+cc_library_static {
+    name: "libgpumem",
+    defaults: [
+        "libgpumem_deps",
+    ],
+    srcs: [
+        "GpuMem.cpp",
+    ],
+    header_libs: ["bpf_headers"],
     export_include_dirs: ["include"],
     export_header_lib_headers: ["bpf_headers"],
     export_shared_lib_headers: ["libbase"],
diff --git a/services/gpuservice/gpumem/GpuMem.cpp b/services/gpuservice/gpumem/GpuMem.cpp
index dd3cc3b..d0783df 100644
--- a/services/gpuservice/gpumem/GpuMem.cpp
+++ b/services/gpuservice/gpumem/GpuMem.cpp
@@ -61,6 +61,7 @@
             return;
         }
         // Retry until GPU driver loaded or timeout.
+        if (mStop.load()) return;
         sleep(1);
     }
 
@@ -77,7 +78,7 @@
     mInitialized.store(true);
 }
 
-void GpuMem::setGpuMemTotalMap(bpf::BpfMap<uint64_t, uint64_t>& map) {
+void GpuMem::setGpuMemTotalMap(bpf::BpfMapRO<uint64_t, uint64_t>& map) {
     mGpuMemTotalMap = std::move(map);
 }
 
diff --git a/services/gpuservice/gpumem/include/gpumem/GpuMem.h b/services/gpuservice/gpumem/include/gpumem/GpuMem.h
index 7588b54..16b201f 100644
--- a/services/gpuservice/gpumem/include/gpumem/GpuMem.h
+++ b/services/gpuservice/gpumem/include/gpumem/GpuMem.h
@@ -34,6 +34,7 @@
     // dumpsys interface
     void dump(const Vector<String16>& args, std::string* result);
     bool isInitialized() { return mInitialized.load(); }
+    void stop() { mStop.store(true); }
 
     // Traverse the gpu memory total map to feed the callback function.
     void traverseGpuMemTotals(const std::function<void(int64_t ts, uint32_t gpuId, uint32_t pid,
@@ -44,12 +45,16 @@
     friend class TestableGpuMem;
 
     // set gpu memory total map
-    void setGpuMemTotalMap(bpf::BpfMap<uint64_t, uint64_t>& map);
+    void setGpuMemTotalMap(bpf::BpfMapRO<uint64_t, uint64_t>& map);
 
     // indicate whether ebpf has been initialized
     std::atomic<bool> mInitialized = false;
+
+    // whether initialization should be stopped
+    std::atomic<bool> mStop = false;
+
     // bpf map for GPU memory total data
-    android::bpf::BpfMap<uint64_t, uint64_t> mGpuMemTotalMap;
+    android::bpf::BpfMapRO<uint64_t, uint64_t> mGpuMemTotalMap;
 
     // gpu memory tracepoint event category
     static constexpr char kGpuMemTraceGroup[] = "gpu_mem";
diff --git a/services/gpuservice/gpustats/Android.bp b/services/gpuservice/gpustats/Android.bp
index 54291ad..0e64716 100644
--- a/services/gpuservice/gpustats/Android.bp
+++ b/services/gpuservice/gpustats/Android.bp
@@ -7,11 +7,8 @@
     default_applicable_licenses: ["frameworks_native_license"],
 }
 
-cc_library_shared {
-    name: "libgfxstats",
-    srcs: [
-        "GpuStats.cpp",
-    ],
+cc_defaults {
+    name: "libgfxstats_deps",
     shared_libs: [
         "libcutils",
         "libgraphicsenv",
@@ -22,6 +19,16 @@
         "libstatssocket",
         "libutils",
     ],
+}
+
+cc_library_static {
+    name: "libgfxstats",
+    defaults: [
+        "libgfxstats_deps",
+    ],
+    srcs: [
+        "GpuStats.cpp",
+    ],
     export_include_dirs: ["include"],
     export_shared_lib_headers: [
         "libstatspull",
diff --git a/services/gpuservice/gpustats/GpuStats.cpp b/services/gpuservice/gpustats/GpuStats.cpp
index f06a045..6d758bc 100644
--- a/services/gpuservice/gpustats/GpuStats.cpp
+++ b/services/gpuservice/gpustats/GpuStats.cpp
@@ -163,11 +163,13 @@
         addLoadingTime(driver, driverLoadingTime, &appInfo);
         appInfo.appPackageName = appPackageName;
         appInfo.driverVersionCode = driverVersionCode;
-        appInfo.angleInUse = driverPackageName == "angle";
+        appInfo.angleInUse =
+                driver == GpuStatsInfo::Driver::ANGLE || driverPackageName == "angle";
         appInfo.lastAccessTime = std::chrono::system_clock::now();
         mAppStats.insert({appStatsKey, appInfo});
     } else {
-        mAppStats[appStatsKey].angleInUse = driverPackageName == "angle";
+        mAppStats[appStatsKey].angleInUse =
+                driver == GpuStatsInfo::Driver::ANGLE || driverPackageName == "angle";
         addLoadingTime(driver, driverLoadingTime, &mAppStats[appStatsKey]);
         mAppStats[appStatsKey].lastAccessTime = std::chrono::system_clock::now();
     }
@@ -179,6 +181,33 @@
     return insertTargetStatsArray(appPackageName, driverVersionCode, stats, &value, 1);
 }
 
+void GpuStats::addVulkanEngineName(const std::string& appPackageName,
+                                   const uint64_t driverVersionCode,
+                                   const char* engineNameCStr) {
+    ATRACE_CALL();
+
+    const std::string appStatsKey = appPackageName + std::to_string(driverVersionCode);
+    const size_t engineNameLen = std::min(strlen(engineNameCStr),
+                                          GpuStatsAppInfo::MAX_VULKAN_ENGINE_NAME_LENGTH);
+    const std::string engineName{engineNameCStr, engineNameLen};
+
+    std::lock_guard<std::mutex> lock(mLock);
+    registerStatsdCallbacksIfNeeded();
+
+    const auto foundApp = mAppStats.find(appStatsKey);
+    if (foundApp == mAppStats.end()) {
+        return;
+    }
+
+    // Storing in std::set<> is not efficient for serialization tasks. Use
+    // vector instead and filter out dups
+    std::vector<std::string>& engineNames = foundApp->second.vulkanEngineNames;
+    if (engineNames.size() < GpuStatsAppInfo::MAX_VULKAN_ENGINE_NAMES
+        && std::find(engineNames.cbegin(), engineNames.cend(), engineName) == engineNames.cend()) {
+        engineNames.push_back(engineName);
+    }
+}
+
 void GpuStats::insertTargetStatsArray(const std::string& appPackageName,
                                  const uint64_t driverVersionCode, const GpuStatsInfo::Stats stats,
                                  const uint64_t* values, const uint32_t valueCount) {
@@ -387,6 +416,11 @@
             std::string angleDriverBytes = int64VectorToProtoByteString(
                 ele.second.angleDriverLoadingTime);
 
+            std::vector<const char*> engineNames;
+            for (const std::string &engineName : ele.second.vulkanEngineNames) {
+                engineNames.push_back(engineName.c_str());
+            }
+
             android::util::addAStatsEvent(
                     data,
                     android::util::GPU_STATS_APP_INFO,
@@ -408,7 +442,8 @@
                     ele.second.vulkanApiVersion,
                     ele.second.vulkanDeviceFeaturesEnabled,
                     ele.second.vulkanInstanceExtensions,
-                    ele.second.vulkanDeviceExtensions);
+                    ele.second.vulkanDeviceExtensions,
+                    engineNames);
         }
     }
 
diff --git a/services/gpuservice/gpustats/include/gpustats/GpuStats.h b/services/gpuservice/gpustats/include/gpustats/GpuStats.h
index 22c64db..961f011 100644
--- a/services/gpuservice/gpustats/include/gpustats/GpuStats.h
+++ b/services/gpuservice/gpustats/include/gpustats/GpuStats.h
@@ -44,6 +44,9 @@
     void insertTargetStatsArray(const std::string& appPackageName,
                            const uint64_t driverVersionCode, const GpuStatsInfo::Stats stats,
                            const uint64_t* values, const uint32_t valueCount);
+    // Add the engine name passed in VkApplicationInfo during CreateInstance
+    void addVulkanEngineName(const std::string& appPackageName,
+                             const uint64_t driverVersionCode, const char* engineName);
     // dumpsys interface
     void dump(const Vector<String16>& args, std::string* result);
 
diff --git a/services/gpuservice/gpuwork/GpuWork.cpp b/services/gpuservice/gpuwork/GpuWork.cpp
index fd70323..1a744ab 100644
--- a/services/gpuservice/gpuwork/GpuWork.cpp
+++ b/services/gpuservice/gpuwork/GpuWork.cpp
@@ -243,6 +243,7 @@
             return false;
         }
         // Retry until GPU driver loaded or timeout.
+        if (mStop.load()) return false;
         sleep(1);
         errno = 0;
     }
diff --git a/services/gpuservice/gpuwork/include/gpuwork/GpuWork.h b/services/gpuservice/gpuwork/include/gpuwork/GpuWork.h
index cece999..e70da54 100644
--- a/services/gpuservice/gpuwork/include/gpuwork/GpuWork.h
+++ b/services/gpuservice/gpuwork/include/gpuwork/GpuWork.h
@@ -40,6 +40,7 @@
     ~GpuWork();
 
     void initialize();
+    void stop() { mStop.store(true); }
 
     // Dumps the GPU work information.
     void dump(const Vector<String16>& args, std::string* result);
@@ -47,7 +48,7 @@
 private:
     // Attaches tracepoint |tracepoint_group|/|tracepoint_name| to BPF program at path
     // |program_path|. The tracepoint is also enabled.
-    static bool attachTracepoint(const char* program_path, const char* tracepoint_group,
+    bool attachTracepoint(const char* program_path, const char* tracepoint_group,
                                  const char* tracepoint_name);
 
     // Native atom puller callback registered in statsd.
@@ -80,6 +81,9 @@
     // Indicates whether our eBPF components have been initialized.
     std::atomic<bool> mInitialized = false;
 
+    // Indicates whether eBPF initialization should be stopped.
+    std::atomic<bool> mStop = false;
+
     // A thread that periodically checks whether |mGpuWorkMap| is nearly full
     // and, if so, clears it.
     std::thread mMapClearerThread;
diff --git a/services/gpuservice/include/gpuservice/GpuService.h b/services/gpuservice/include/gpuservice/GpuService.h
index 54f8f66..3072885 100644
--- a/services/gpuservice/include/gpuservice/GpuService.h
+++ b/services/gpuservice/include/gpuservice/GpuService.h
@@ -64,6 +64,8 @@
     void setUpdatableDriverPath(const std::string& driverPath) override;
     std::string getUpdatableDriverPath() override;
     void toggleAngleAsSystemDriver(bool enabled) override;
+    void addVulkanEngineName(const std::string& appPackageName, const uint64_t driverVersionCode,
+                             const char *engineName) override;
 
     /*
      * IBinder interface
diff --git a/services/gpuservice/tests/fuzzers/Android.bp b/services/gpuservice/tests/fuzzers/Android.bp
new file mode 100644
index 0000000..d4d48c4
--- /dev/null
+++ b/services/gpuservice/tests/fuzzers/Android.bp
@@ -0,0 +1,25 @@
+package {
+    default_applicable_licenses: ["frameworks_native_license"],
+}
+
+cc_fuzz {
+    name: "gpu_service_fuzzer",
+    defaults: [
+        "libgpuservice_defaults",
+        "service_fuzzer_defaults",
+        "fuzzer_disable_leaks",
+    ],
+    static_libs: [
+        "libgpuservice",
+        "liblog",
+    ],
+    fuzz_config: {
+        cc: [
+            "paulthomson@google.com",
+            "pbaiget@google.com",
+        ],
+        triage_assignee: "waghpawan@google.com",
+    },
+    include_dirs: ["frameworks/native/services/gpuservice/"],
+    srcs: ["GpuServiceFuzzer.cpp"],
+}
diff --git a/services/gpuservice/tests/fuzzers/GpuServiceFuzzer.cpp b/services/gpuservice/tests/fuzzers/GpuServiceFuzzer.cpp
new file mode 100644
index 0000000..241b864
--- /dev/null
+++ b/services/gpuservice/tests/fuzzers/GpuServiceFuzzer.cpp
@@ -0,0 +1,29 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <fuzzbinder/libbinder_driver.h>
+
+#include "gpuservice/GpuService.h"
+
+using ::android::fuzzService;
+using ::android::GpuService;
+using ::android::sp;
+
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
+    sp<GpuService> gpuService = new GpuService();
+    fuzzService(gpuService, FuzzedDataProvider(data, size));
+    return 0;
+}
diff --git a/services/gpuservice/tests/unittests/Android.bp b/services/gpuservice/tests/unittests/Android.bp
index c870b17..8056a2c 100644
--- a/services/gpuservice/tests/unittests/Android.bp
+++ b/services/gpuservice/tests/unittests/Android.bp
@@ -24,6 +24,9 @@
 cc_test {
     name: "gpuservice_unittest",
     test_suites: ["device-tests"],
+    defaults: [
+        "libgpuservice_defaults",
+    ],
     srcs: [
         "GpuMemTest.cpp",
         "GpuMemTracerTest.cpp",
@@ -36,9 +39,6 @@
         "libbinder",
         "libbpf_bcc",
         "libcutils",
-        "libgfxstats",
-        "libgpumem",
-        "libgpumemtracer",
         "libgraphicsenv",
         "liblog",
         "libprotobuf-cpp-lite",
@@ -46,10 +46,10 @@
         "libstatslog",
         "libstatspull",
         "libutils",
-        "libgpuservice",
     ],
     static_libs: [
         "libgmock",
+        "libgpuservice",
         "libperfetto_client_experimental",
         "perfetto_trace_protos",
     ],
diff --git a/services/gpuservice/tests/unittests/GpuMemTest.cpp b/services/gpuservice/tests/unittests/GpuMemTest.cpp
index 8dabe4f..1f5b288 100644
--- a/services/gpuservice/tests/unittests/GpuMemTest.cpp
+++ b/services/gpuservice/tests/unittests/GpuMemTest.cpp
@@ -66,9 +66,7 @@
         mTestableGpuMem = TestableGpuMem(mGpuMem.get());
         mTestableGpuMem.setInitialized();
         errno = 0;
-        mTestMap = std::move(bpf::BpfMap<uint64_t, uint64_t>(BPF_MAP_TYPE_HASH,
-                                                             TEST_MAP_SIZE,
-                                                             BPF_F_NO_PREALLOC));
+        mTestMap.resetMap(BPF_MAP_TYPE_HASH, TEST_MAP_SIZE, BPF_F_NO_PREALLOC);
 
         EXPECT_EQ(0, errno);
         EXPECT_TRUE(mTestMap.isValid());
diff --git a/services/gpuservice/tests/unittests/GpuMemTracerTest.cpp b/services/gpuservice/tests/unittests/GpuMemTracerTest.cpp
index 5c04210..6550df9 100644
--- a/services/gpuservice/tests/unittests/GpuMemTracerTest.cpp
+++ b/services/gpuservice/tests/unittests/GpuMemTracerTest.cpp
@@ -65,9 +65,7 @@
         mTestableGpuMem = TestableGpuMem(mGpuMem.get());
 
         errno = 0;
-        mTestMap = std::move(bpf::BpfMap<uint64_t, uint64_t>(BPF_MAP_TYPE_HASH,
-                                                             TEST_MAP_SIZE,
-                                                             BPF_F_NO_PREALLOC));
+        mTestMap.resetMap(BPF_MAP_TYPE_HASH, TEST_MAP_SIZE, BPF_F_NO_PREALLOC);
 
         EXPECT_EQ(0, errno);
         EXPECT_TRUE(mTestMap.isValid());
diff --git a/services/gpuservice/tests/unittests/GpuStatsTest.cpp b/services/gpuservice/tests/unittests/GpuStatsTest.cpp
index 4ce533f..b367457 100644
--- a/services/gpuservice/tests/unittests/GpuStatsTest.cpp
+++ b/services/gpuservice/tests/unittests/GpuStatsTest.cpp
@@ -46,6 +46,8 @@
 #define UPDATED_DRIVER_VER_CODE   1
 #define UPDATED_DRIVER_BUILD_TIME 234
 #define VULKAN_VERSION            345
+#define VULKAN_ENGINE_NAME_1      "testVulkanEngine1"
+#define VULKAN_ENGINE_NAME_2      "testVulkanEngine2"
 #define APP_PKG_NAME_1            "testapp1"
 #define APP_PKG_NAME_2            "testapp2"
 #define DRIVER_LOADING_TIME_1     678
@@ -243,6 +245,8 @@
     mGpuStats->insertTargetStats(APP_PKG_NAME_1, BUILTIN_DRIVER_VER_CODE,
                                  GpuStatsInfo::Stats::VULKAN_DEVICE_EXTENSION,
                                  VULKAN_DEVICE_EXTENSION_1);
+    mGpuStats->addVulkanEngineName(APP_PKG_NAME_1, BUILTIN_DRIVER_VER_CODE,
+                             VULKAN_ENGINE_NAME_1);
 
     EXPECT_TRUE(inputCommand(InputCommand::DUMP_APP).empty());
 }
@@ -282,6 +286,8 @@
     mGpuStats->insertTargetStats(APP_PKG_NAME_1, BUILTIN_DRIVER_VER_CODE,
                                  GpuStatsInfo::Stats::VULKAN_DEVICE_EXTENSION,
                                  VULKAN_DEVICE_EXTENSION_2);
+    mGpuStats->addVulkanEngineName(APP_PKG_NAME_1, BUILTIN_DRIVER_VER_CODE,
+                             VULKAN_ENGINE_NAME_1);
 
     EXPECT_THAT(inputCommand(InputCommand::DUMP_APP), HasSubstr("cpuVulkanInUse = 1"));
     EXPECT_THAT(inputCommand(InputCommand::DUMP_APP), HasSubstr("falsePrerotation = 1"));
@@ -302,6 +308,64 @@
     expectedResult.str("");
     expectedResult << "vulkanDeviceExtensions: 0x" << std::hex << VULKAN_DEVICE_EXTENSION_1
                     << " 0x" << std::hex << VULKAN_DEVICE_EXTENSION_2;
+    expectedResult.str("");
+    expectedResult << "vulkanEngineNames: " << VULKAN_ENGINE_NAME_1 << ",";
+
+    EXPECT_THAT(inputCommand(InputCommand::DUMP_APP), HasSubstr(expectedResult.str()));
+}
+
+// Verify the vulkanEngineNames list behaves like a set and dedupes additions
+TEST_F(GpuStatsTest, vulkanEngineNamesBehavesLikeSet) {
+    mGpuStats->insertDriverStats(BUILTIN_DRIVER_PKG_NAME, BUILTIN_DRIVER_VER_NAME,
+                                 BUILTIN_DRIVER_VER_CODE, BUILTIN_DRIVER_BUILD_TIME, APP_PKG_NAME_1,
+                                 VULKAN_VERSION, GpuStatsInfo::Driver::GL, true,
+                                 DRIVER_LOADING_TIME_1);
+    for (int i = 0; i < 4; i++) {
+        mGpuStats->addVulkanEngineName(APP_PKG_NAME_1, BUILTIN_DRIVER_VER_CODE,
+                                       VULKAN_ENGINE_NAME_1);
+    }
+
+    std::stringstream wrongResult, expectedResult;
+    wrongResult << "vulkanEngineNames: " << VULKAN_ENGINE_NAME_1 << ", " <<
+                   VULKAN_ENGINE_NAME_1;
+    expectedResult << "vulkanEngineNames: " << VULKAN_ENGINE_NAME_1;
+
+    EXPECT_THAT(inputCommand(InputCommand::DUMP_APP), Not(HasSubstr(wrongResult.str())));
+    EXPECT_THAT(inputCommand(InputCommand::DUMP_APP), HasSubstr(expectedResult.str()));
+}
+
+TEST_F(GpuStatsTest, vulkanEngineNamesCheckEmptyEngineNameAlone) {
+    mGpuStats->insertDriverStats(BUILTIN_DRIVER_PKG_NAME, BUILTIN_DRIVER_VER_NAME,
+                                 BUILTIN_DRIVER_VER_CODE, BUILTIN_DRIVER_BUILD_TIME, APP_PKG_NAME_1,
+                                 VULKAN_VERSION, GpuStatsInfo::Driver::GL, true,
+                                 DRIVER_LOADING_TIME_1);
+
+    mGpuStats->addVulkanEngineName(APP_PKG_NAME_1, BUILTIN_DRIVER_VER_CODE,
+                                   "");
+
+    std::stringstream expectedResult;
+    expectedResult << "vulkanEngineNames: ,";
+
+    EXPECT_THAT(inputCommand(InputCommand::DUMP_APP), HasSubstr(expectedResult.str()));
+}
+
+TEST_F(GpuStatsTest, vulkanEngineNamesCheckEmptyEngineNameWithOthers) {
+    mGpuStats->insertDriverStats(BUILTIN_DRIVER_PKG_NAME, BUILTIN_DRIVER_VER_NAME,
+                                 BUILTIN_DRIVER_VER_CODE, BUILTIN_DRIVER_BUILD_TIME, APP_PKG_NAME_1,
+                                 VULKAN_VERSION, GpuStatsInfo::Driver::GL, true,
+                                 DRIVER_LOADING_TIME_1);
+
+    mGpuStats->addVulkanEngineName(APP_PKG_NAME_1, BUILTIN_DRIVER_VER_CODE,
+                                   VULKAN_ENGINE_NAME_1);
+    mGpuStats->addVulkanEngineName(APP_PKG_NAME_1, BUILTIN_DRIVER_VER_CODE,
+                                   "");
+    mGpuStats->addVulkanEngineName(APP_PKG_NAME_1, BUILTIN_DRIVER_VER_CODE,
+                                   VULKAN_ENGINE_NAME_2);
+
+    std::stringstream expectedResult;
+    expectedResult << "vulkanEngineNames: " << VULKAN_ENGINE_NAME_1 << ", "
+                   << ", " <<  VULKAN_ENGINE_NAME_2;
+
     EXPECT_THAT(inputCommand(InputCommand::DUMP_APP), HasSubstr(expectedResult.str()));
 }
 
@@ -350,6 +414,10 @@
         mGpuStats->insertTargetStats(fullPkgName, BUILTIN_DRIVER_VER_CODE,
                                     GpuStatsInfo::Stats::VULKAN_DEVICE_EXTENSION,
                                     VULKAN_DEVICE_EXTENSION_2);
+        mGpuStats->addVulkanEngineName(fullPkgName, BUILTIN_DRIVER_VER_CODE,
+                                 VULKAN_ENGINE_NAME_1);
+        mGpuStats->addVulkanEngineName(fullPkgName, BUILTIN_DRIVER_VER_CODE,
+                                 VULKAN_ENGINE_NAME_2);
 
         EXPECT_THAT(inputCommand(InputCommand::DUMP_APP), HasSubstr(fullPkgName.c_str()));
         EXPECT_THAT(inputCommand(InputCommand::DUMP_APP), HasSubstr("cpuVulkanInUse = 1"));
@@ -371,6 +439,9 @@
         expectedResult.str("");
         expectedResult << "vulkanDeviceExtensions: 0x" << std::hex << VULKAN_DEVICE_EXTENSION_1
                         << " 0x" << std::hex << VULKAN_DEVICE_EXTENSION_2;
+        expectedResult.str("");
+        expectedResult << "vulkanEngineNames: " << VULKAN_ENGINE_NAME_1 << ", "
+                       << VULKAN_ENGINE_NAME_2 << ",";
         EXPECT_THAT(inputCommand(InputCommand::DUMP_APP), HasSubstr(expectedResult.str()));
     }
 
diff --git a/services/gpuservice/tests/unittests/TestableGpuMem.h b/services/gpuservice/tests/unittests/TestableGpuMem.h
index 6c8becb..f21843f 100644
--- a/services/gpuservice/tests/unittests/TestableGpuMem.h
+++ b/services/gpuservice/tests/unittests/TestableGpuMem.h
@@ -28,7 +28,7 @@
 
     void setInitialized() { mGpuMem->mInitialized.store(true); }
 
-    void setGpuMemTotalMap(bpf::BpfMap<uint64_t, uint64_t>& map) {
+    void setGpuMemTotalMap(bpf::BpfMapRO<uint64_t, uint64_t>& map) {
         mGpuMem->setGpuMemTotalMap(map);
     }
 
diff --git a/services/gpuservice/tracing/Android.bp b/services/gpuservice/tracing/Android.bp
index a1bc1ed..d636b7d 100644
--- a/services/gpuservice/tracing/Android.bp
+++ b/services/gpuservice/tracing/Android.bp
@@ -21,20 +21,28 @@
     default_applicable_licenses: ["frameworks_native_license"],
 }
 
-cc_library_shared {
-    name: "libgpumemtracer",
-    srcs: [
-        "GpuMemTracer.cpp",
-    ],
+cc_defaults {
+    name: "libgpumemtracer_deps",
     shared_libs: [
-        "libgpumem",
         "libbase",
         "liblog",
         "libutils",
     ],
     static_libs: [
+        "libgpumem",
         "libperfetto_client_experimental",
     ],
+}
+
+cc_library_static {
+    name: "libgpumemtracer",
+    defaults: [
+        "libgpumemtracer_deps",
+        "libgpumem_deps",
+    ],
+    srcs: [
+        "GpuMemTracer.cpp",
+    ],
     export_include_dirs: ["include"],
     export_static_lib_headers: [
         "libperfetto_client_experimental",
diff --git a/services/inputflinger/Android.bp b/services/inputflinger/Android.bp
index dc7c75a..70801dc 100644
--- a/services/inputflinger/Android.bp
+++ b/services/inputflinger/Android.bp
@@ -14,6 +14,7 @@
 
 // Default flags to be used throughout all libraries in inputflinger.
 package {
+    default_team: "trendy_team_input_framework",
     // See: http://go/android-license-faq
     // A large-scale-change added 'default_applicable_licenses' to import
     // all of the 'license_kinds' from "frameworks_native_license"
@@ -28,6 +29,7 @@
 
 cc_defaults {
     name: "inputflinger_defaults",
+    host_supported: true,
     cpp_std: "c++20",
     cflags: [
         "-Wall",
@@ -50,62 +52,21 @@
         "-*", // Disable all checks not explicitly enabled for now
     ] + inputflinger_tidy_checks,
     tidy_checks_as_errors: inputflinger_tidy_checks,
-}
-
-/////////////////////////////////////////////////
-// libinputflinger
-/////////////////////////////////////////////////
-
-filegroup {
-    name: "libinputflinger_sources",
-    srcs: [
-        "InputCommonConverter.cpp",
-        "InputDeviceMetricsCollector.cpp",
-        "InputProcessor.cpp",
-        "PreferStylusOverTouchBlocker.cpp",
-        "UnwantedInteractionBlocker.cpp",
-    ],
-}
-
-cc_defaults {
-    name: "libinputflinger_defaults",
-    srcs: [":libinputflinger_sources"],
-    shared_libs: [
-        "android.hardware.input.processor-V1-ndk",
-        "libbase",
-        "libbinder",
-        "libbinder_ndk",
-        "libchrome",
-        "libcrypto",
-        "libcutils",
-        "libhidlbase",
-        "libkll",
-        "liblog",
-        "libprotobuf-cpp-lite",
-        "libstatslog",
-        "libutils",
-        "server_configurable_flags",
-    ],
-    static_libs: [
-        "libattestation",
-        "libpalmrejection",
-        "libui-types",
-    ],
     target: {
-        android: {
-            shared_libs: [
-                "libgui",
-                "libinput",
-                "libstatspull",
-                "libstatssocket",
-            ],
-        },
         host: {
-            static_libs: [
-                "libinput",
-                "libstatspull",
-                "libstatssocket",
-            ],
+            sanitize: {
+                address: true,
+                diag: {
+                    cfi: true,
+                    integer_overflow: true,
+                    memtag_heap: true,
+                    undefined: true,
+                    misc_undefined: [
+                        "bounds",
+                        "all",
+                    ],
+                },
+            },
             include_dirs: [
                 "bionic/libc/kernel/android/uapi/",
                 "bionic/libc/kernel/uapi",
@@ -117,8 +78,74 @@
     },
 }
 
+/////////////////////////////////////////////////
+// libinputflinger
+/////////////////////////////////////////////////
+
+filegroup {
+    name: "libinputflinger_sources",
+    srcs: [
+        "InputCommonConverter.cpp",
+        "InputDeviceMetricsCollector.cpp",
+        "InputFilter.cpp",
+        "InputFilterCallbacks.cpp",
+        "InputProcessor.cpp",
+        "PointerChoreographer.cpp",
+        "PreferStylusOverTouchBlocker.cpp",
+        "UnwantedInteractionBlocker.cpp",
+    ],
+}
+
+cc_defaults {
+    name: "libinputflinger_defaults",
+    srcs: [":libinputflinger_sources"],
+    shared_libs: [
+        "android.hardware.input.processor-V1-ndk",
+        "com.android.server.inputflinger-ndk",
+        "libbase",
+        "libbinder",
+        "libbinder_ndk",
+        "libchrome",
+        "libcrypto",
+        "libcutils",
+        "libhidlbase",
+        "libinput",
+        "libkll",
+        "liblog",
+        "libprotobuf-cpp-lite",
+        "libstatslog",
+        "libutils",
+        "libstatspull",
+        "libstatssocket",
+        "packagemanager_aidl-cpp",
+        "server_configurable_flags",
+    ],
+    static_libs: [
+        "libattestation",
+        "libperfetto_client_experimental",
+        "libpalmrejection",
+        "libui-types",
+    ],
+    generated_headers: [
+        "cxx-bridge-header",
+        "inputflinger_rs_bootstrap_bridge_header",
+    ],
+    header_libs: ["inputflinger_rs_bootstrap_cxx_headers"],
+    generated_sources: ["inputflinger_rs_bootstrap_bridge_code"],
+    whole_static_libs: ["libinputflinger_rs"],
+    export_shared_lib_headers: ["com.android.server.inputflinger-ndk"],
+    target: {
+        android: {
+            shared_libs: [
+                "libgui",
+            ],
+        },
+    },
+}
+
 cc_library_shared {
     name: "libinputflinger",
+    host_supported: true,
     defaults: [
         "inputflinger_defaults",
         "libinputflinger_defaults",
@@ -164,6 +191,7 @@
 filegroup {
     name: "libinputflinger_base_sources",
     srcs: [
+        "InputDeviceMetricsSource.cpp",
         "InputListener.cpp",
         "InputReaderBase.cpp",
         "InputThread.cpp",
@@ -179,25 +207,14 @@
         "libbase",
         "libbinder",
         "libcutils",
+        "libinput",
         "liblog",
+        "libstatslog",
         "libutils",
     ],
     header_libs: [
         "libinputflinger_headers",
     ],
-    target: {
-        android: {
-            shared_libs: [
-                "libinput",
-            ],
-        },
-        host: {
-            static_libs: [
-                "libinput",
-                "libui-types",
-            ],
-        },
-    },
 }
 
 cc_library_shared {
@@ -224,6 +241,7 @@
         // native targets
         "libgui_test",
         "libinput",
+        "libinputreader_static",
         "libinputflinger",
         "inputflinger_tests",
         "inputflinger_benchmarks",
@@ -233,9 +251,9 @@
         "libinputservice_test",
         "Bug-115739809",
         "StructLayout_test",
-        // currently unused, but still must build correctly
-        "inputflinger",
-        "libinputflingerhost",
+
+        // jni
+        "libservices.core",
 
         // rust targets
         "libinput_rust_test",
@@ -246,12 +264,14 @@
         "inputflinger_keyboard_input_fuzzer",
         "inputflinger_multitouch_input_fuzzer",
         "inputflinger_switch_input_fuzzer",
+        "inputflinger_touchpad_input_fuzzer",
         "inputflinger_input_reader_fuzzer",
         "inputflinger_blocking_queue_fuzzer",
         "inputflinger_input_classifier_fuzzer",
+        "inputflinger_input_dispatcher_fuzzer",
 
         // Java/Kotlin targets
-        "CtsWindowManagerDeviceTestCases",
+        "CtsWindowManagerDeviceWindow",
         "InputTests",
         "CtsHardwareTestCases",
         "CtsInputTestCases",
@@ -261,5 +281,6 @@
         "FrameworksServicesTests",
         "CtsSecurityTestCases",
         "CtsSecurityBulletinHostTestCases",
+        "monkey_test",
     ],
 }
diff --git a/services/inputflinger/InputCommonConverter.cpp b/services/inputflinger/InputCommonConverter.cpp
index 6ccd9e7..e376734 100644
--- a/services/inputflinger/InputCommonConverter.cpp
+++ b/services/inputflinger/InputCommonConverter.cpp
@@ -20,6 +20,9 @@
 
 namespace android {
 
+const static ui::Transform kIdentityTransform;
+const static std::array<uint8_t, 32> kInvalidHmac{};
+
 static common::Source getSource(uint32_t source) {
     static_assert(static_cast<common::Source>(AINPUT_SOURCE_UNKNOWN) == common::Source::UNKNOWN,
                   "SOURCE_UNKNOWN mismatch");
@@ -311,7 +314,7 @@
     common::MotionEvent event;
     event.deviceId = args.deviceId;
     event.source = getSource(args.source);
-    event.displayId = args.displayId;
+    event.displayId = args.displayId.val();
     event.downTime = args.downTime;
     event.eventTime = args.eventTime;
     event.deviceTimestamp = 0;
@@ -337,4 +340,31 @@
     return event;
 }
 
+MotionEvent toMotionEvent(const NotifyMotionArgs& args, const ui::Transform* transform,
+                          const ui::Transform* rawTransform, const std::array<uint8_t, 32>* hmac) {
+    if (transform == nullptr) transform = &kIdentityTransform;
+    if (rawTransform == nullptr) rawTransform = &kIdentityTransform;
+    if (hmac == nullptr) hmac = &kInvalidHmac;
+
+    MotionEvent event;
+    event.initialize(args.id, args.deviceId, args.source, args.displayId, *hmac, args.action,
+                     args.actionButton, args.flags, args.edgeFlags, args.metaState,
+                     args.buttonState, args.classification, *transform, args.xPrecision,
+                     args.yPrecision, args.xCursorPosition, args.yCursorPosition, *rawTransform,
+                     args.downTime, args.eventTime, args.getPointerCount(),
+                     args.pointerProperties.data(), args.pointerCoords.data());
+    return event;
+}
+
+KeyEvent toKeyEvent(const NotifyKeyArgs& args, int32_t repeatCount,
+                    const std::array<uint8_t, 32>* hmac) {
+    if (hmac == nullptr) hmac = &kInvalidHmac;
+
+    KeyEvent event;
+    event.initialize(args.id, args.deviceId, args.source, args.displayId, *hmac, args.action,
+                     args.flags, args.keyCode, args.scanCode, args.metaState, repeatCount,
+                     args.downTime, args.eventTime);
+    return event;
+}
+
 } // namespace android
diff --git a/services/inputflinger/InputCommonConverter.h b/services/inputflinger/InputCommonConverter.h
index 4d3b768..0d4cbb0 100644
--- a/services/inputflinger/InputCommonConverter.h
+++ b/services/inputflinger/InputCommonConverter.h
@@ -16,16 +16,25 @@
 
 #pragma once
 
+#include "InputListener.h"
+
 #include <aidl/android/hardware/input/common/Axis.h>
 #include <aidl/android/hardware/input/common/MotionEvent.h>
-#include "InputListener.h"
+#include <input/Input.h>
 
 namespace android {
 
-/**
- * Convert from framework's NotifyMotionArgs to hidl's common::MotionEvent
- */
+/** Convert from framework's NotifyMotionArgs to hidl's common::MotionEvent. */
 ::aidl::android::hardware::input::common::MotionEvent notifyMotionArgsToHalMotionEvent(
         const NotifyMotionArgs& args);
 
+/** Convert from NotifyMotionArgs to MotionEvent. */
+MotionEvent toMotionEvent(const NotifyMotionArgs&, const ui::Transform* transform = nullptr,
+                          const ui::Transform* rawTransform = nullptr,
+                          const std::array<uint8_t, 32>* hmac = nullptr);
+
+/** Convert from NotifyKeyArgs to KeyEvent. */
+KeyEvent toKeyEvent(const NotifyKeyArgs&, int32_t repeatCount = 0,
+                    const std::array<uint8_t, 32>* hmac = nullptr);
+
 } // namespace android
diff --git a/services/inputflinger/InputDeviceMetricsCollector.cpp b/services/inputflinger/InputDeviceMetricsCollector.cpp
index 56a3fb4..b5cb3cb 100644
--- a/services/inputflinger/InputDeviceMetricsCollector.cpp
+++ b/services/inputflinger/InputDeviceMetricsCollector.cpp
@@ -17,11 +17,10 @@
 #define LOG_TAG "InputDeviceMetricsCollector"
 #include "InputDeviceMetricsCollector.h"
 
-#include "KeyCodeClassifications.h"
+#include "InputDeviceMetricsSource.h"
 
 #include <android-base/stringprintf.h>
 #include <input/PrintTools.h>
-#include <linux/input.h>
 
 namespace android {
 
@@ -64,14 +63,13 @@
 class : public InputDeviceMetricsLogger {
     nanoseconds getCurrentTime() override { return nanoseconds(systemTime(SYSTEM_TIME_MONOTONIC)); }
 
-    void logInputDeviceUsageReported(const InputDeviceInfo& info,
+    void logInputDeviceUsageReported(const MetricsDeviceInfo& info,
                                      const DeviceUsageReport& report) override {
         const int32_t durationMillis =
                 std::chrono::duration_cast<std::chrono::milliseconds>(report.usageDuration).count();
         const static std::vector<int32_t> empty;
-        const auto& identifier = info.getIdentifier();
 
-        ALOGD_IF(DEBUG, "Usage session reported for device: %s", identifier.name.c_str());
+        ALOGD_IF(DEBUG, "Usage session reported for device id: %d", info.deviceId);
         ALOGD_IF(DEBUG, "    Total duration: %dms", durationMillis);
         ALOGD_IF(DEBUG, "    Source breakdown:");
 
@@ -96,11 +94,9 @@
             ALOGD_IF(DEBUG, "        - uid: %s\t duration: %dms", uid.toString().c_str(),
                      durMillis);
         }
-        util::stats_write(util::INPUTDEVICE_USAGE_REPORTED, identifier.vendor, identifier.product,
-                          identifier.version,
-                          linuxBusToInputDeviceBusEnum(identifier.bus,
-                                                       info.getUsiVersion().has_value()),
-                          durationMillis, sources, durationsPerSource, uids, durationsPerUid);
+        util::stats_write(util::INPUTDEVICE_USAGE_REPORTED, info.vendor, info.product, info.version,
+                          linuxBusToInputDeviceBusEnum(info.bus, info.isUsiStylus), durationMillis,
+                          sources, durationsPerSource, uids, durationsPerUid);
     }
 } sStatsdLogger;
 
@@ -116,96 +112,6 @@
 
 } // namespace
 
-InputDeviceUsageSource getUsageSourceForKeyArgs(const InputDeviceInfo& info,
-                                                const NotifyKeyArgs& keyArgs) {
-    if (!isFromSource(keyArgs.source, AINPUT_SOURCE_KEYBOARD)) {
-        return InputDeviceUsageSource::UNKNOWN;
-    }
-
-    if (isFromSource(keyArgs.source, AINPUT_SOURCE_DPAD) &&
-        DPAD_ALL_KEYCODES.count(keyArgs.keyCode) != 0) {
-        return InputDeviceUsageSource::DPAD;
-    }
-
-    if (isFromSource(keyArgs.source, AINPUT_SOURCE_GAMEPAD) &&
-        GAMEPAD_KEYCODES.count(keyArgs.keyCode) != 0) {
-        return InputDeviceUsageSource::GAMEPAD;
-    }
-
-    if (info.getKeyboardType() == AINPUT_KEYBOARD_TYPE_ALPHABETIC) {
-        return InputDeviceUsageSource::KEYBOARD;
-    }
-
-    return InputDeviceUsageSource::BUTTONS;
-}
-
-std::set<InputDeviceUsageSource> getUsageSourcesForMotionArgs(const NotifyMotionArgs& motionArgs) {
-    LOG_ALWAYS_FATAL_IF(motionArgs.getPointerCount() < 1, "Received motion args without pointers");
-    std::set<InputDeviceUsageSource> sources;
-
-    for (uint32_t i = 0; i < motionArgs.getPointerCount(); i++) {
-        const auto toolType = motionArgs.pointerProperties[i].toolType;
-        if (isFromSource(motionArgs.source, AINPUT_SOURCE_MOUSE)) {
-            if (toolType == ToolType::MOUSE) {
-                sources.emplace(InputDeviceUsageSource::MOUSE);
-                continue;
-            }
-            if (toolType == ToolType::FINGER) {
-                sources.emplace(InputDeviceUsageSource::TOUCHPAD);
-                continue;
-            }
-            if (isStylusToolType(toolType)) {
-                sources.emplace(InputDeviceUsageSource::STYLUS_INDIRECT);
-                continue;
-            }
-        }
-        if (isFromSource(motionArgs.source, AINPUT_SOURCE_MOUSE_RELATIVE) &&
-            toolType == ToolType::MOUSE) {
-            sources.emplace(InputDeviceUsageSource::MOUSE_CAPTURED);
-            continue;
-        }
-        if (isFromSource(motionArgs.source, AINPUT_SOURCE_TOUCHPAD) &&
-            toolType == ToolType::FINGER) {
-            sources.emplace(InputDeviceUsageSource::TOUCHPAD_CAPTURED);
-            continue;
-        }
-        if (isFromSource(motionArgs.source, AINPUT_SOURCE_BLUETOOTH_STYLUS) &&
-            isStylusToolType(toolType)) {
-            sources.emplace(InputDeviceUsageSource::STYLUS_FUSED);
-            continue;
-        }
-        if (isFromSource(motionArgs.source, AINPUT_SOURCE_STYLUS) && isStylusToolType(toolType)) {
-            sources.emplace(InputDeviceUsageSource::STYLUS_DIRECT);
-            continue;
-        }
-        if (isFromSource(motionArgs.source, AINPUT_SOURCE_TOUCH_NAVIGATION)) {
-            sources.emplace(InputDeviceUsageSource::TOUCH_NAVIGATION);
-            continue;
-        }
-        if (isFromSource(motionArgs.source, AINPUT_SOURCE_JOYSTICK)) {
-            sources.emplace(InputDeviceUsageSource::JOYSTICK);
-            continue;
-        }
-        if (isFromSource(motionArgs.source, AINPUT_SOURCE_ROTARY_ENCODER)) {
-            sources.emplace(InputDeviceUsageSource::ROTARY_ENCODER);
-            continue;
-        }
-        if (isFromSource(motionArgs.source, AINPUT_SOURCE_TRACKBALL)) {
-            sources.emplace(InputDeviceUsageSource::TRACKBALL);
-            continue;
-        }
-        if (isFromSource(motionArgs.source, AINPUT_SOURCE_TOUCHSCREEN)) {
-            sources.emplace(InputDeviceUsageSource::TOUCHSCREEN);
-            continue;
-        }
-        sources.emplace(InputDeviceUsageSource::UNKNOWN);
-    }
-
-    return sources;
-}
-
-// --- InputDeviceMetricsCollector ---
-
 InputDeviceMetricsCollector::InputDeviceMetricsCollector(InputListenerInterface& listener)
       : InputDeviceMetricsCollector(listener, sStatsdLogger, DEFAULT_USAGE_SESSION_TIMEOUT) {}
 
@@ -219,58 +125,84 @@
 
 void InputDeviceMetricsCollector::notifyInputDevicesChanged(
         const NotifyInputDevicesChangedArgs& args) {
-    reportCompletedSessions();
-    onInputDevicesChanged(args.inputDeviceInfos);
+    {
+        std::scoped_lock lock(mLock);
+        reportCompletedSessions();
+        onInputDevicesChanged(args.inputDeviceInfos);
+    }
     mNextListener.notify(args);
 }
 
 void InputDeviceMetricsCollector::notifyConfigurationChanged(
         const NotifyConfigurationChangedArgs& args) {
-    reportCompletedSessions();
+    {
+        std::scoped_lock lock(mLock);
+        reportCompletedSessions();
+    }
     mNextListener.notify(args);
 }
 
 void InputDeviceMetricsCollector::notifyKey(const NotifyKeyArgs& args) {
-    reportCompletedSessions();
-    const SourceProvider getSources = [&args](const InputDeviceInfo& info) {
-        return std::set{getUsageSourceForKeyArgs(info, args)};
-    };
-    onInputDeviceUsage(DeviceId{args.deviceId}, nanoseconds(args.eventTime), getSources);
-
+    {
+        std::scoped_lock lock(mLock);
+        reportCompletedSessions();
+        const SourceProvider getSources = [&args](const MetricsDeviceInfo& info) {
+            return std::set{getUsageSourceForKeyArgs(info.keyboardType, args)};
+        };
+        onInputDeviceUsage(DeviceId{args.deviceId}, nanoseconds(args.eventTime), getSources);
+    }
     mNextListener.notify(args);
 }
 
 void InputDeviceMetricsCollector::notifyMotion(const NotifyMotionArgs& args) {
-    reportCompletedSessions();
-    onInputDeviceUsage(DeviceId{args.deviceId}, nanoseconds(args.eventTime),
-                       [&args](const auto&) { return getUsageSourcesForMotionArgs(args); });
+    {
+        std::scoped_lock lock(mLock);
+        reportCompletedSessions();
+        onInputDeviceUsage(DeviceId{args.deviceId}, nanoseconds(args.eventTime),
+                           [&args](const auto&) { return getUsageSourcesForMotionArgs(args); });
+    }
 
     mNextListener.notify(args);
 }
 
 void InputDeviceMetricsCollector::notifySwitch(const NotifySwitchArgs& args) {
-    reportCompletedSessions();
+    {
+        std::scoped_lock lock(mLock);
+        reportCompletedSessions();
+    }
     mNextListener.notify(args);
 }
 
 void InputDeviceMetricsCollector::notifySensor(const NotifySensorArgs& args) {
-    reportCompletedSessions();
+    {
+        std::scoped_lock lock(mLock);
+        reportCompletedSessions();
+    }
     mNextListener.notify(args);
 }
 
 void InputDeviceMetricsCollector::notifyVibratorState(const NotifyVibratorStateArgs& args) {
-    reportCompletedSessions();
+    {
+        std::scoped_lock lock(mLock);
+        reportCompletedSessions();
+    }
     mNextListener.notify(args);
 }
 
 void InputDeviceMetricsCollector::notifyDeviceReset(const NotifyDeviceResetArgs& args) {
-    reportCompletedSessions();
+    {
+        std::scoped_lock lock(mLock);
+        reportCompletedSessions();
+    }
     mNextListener.notify(args);
 }
 
 void InputDeviceMetricsCollector::notifyPointerCaptureChanged(
         const NotifyPointerCaptureChangedArgs& args) {
-    reportCompletedSessions();
+    {
+        std::scoped_lock lock(mLock);
+        reportCompletedSessions();
+    }
     mNextListener.notify(args);
 }
 
@@ -279,10 +211,12 @@
     if (isIgnoredInputDeviceId(deviceId)) {
         return;
     }
+    std::scoped_lock lock(mLock);
     mInteractionsQueue.push(DeviceId{deviceId}, timestamp, uids);
 }
 
 void InputDeviceMetricsCollector::dump(std::string& dump) {
+    std::scoped_lock lock(mLock);
     dump += "InputDeviceMetricsCollector:\n";
 
     dump += "  Logged device IDs: " + dumpMapKeys(mLoggedDeviceInfos, &toString) + "\n";
@@ -290,14 +224,28 @@
             dumpMapKeys(mActiveUsageSessions, &toString) + "\n";
 }
 
+void InputDeviceMetricsCollector::monitor() {
+    std::scoped_lock lock(mLock);
+}
+
 void InputDeviceMetricsCollector::onInputDevicesChanged(const std::vector<InputDeviceInfo>& infos) {
-    std::map<DeviceId, InputDeviceInfo> newDeviceInfos;
+    std::map<DeviceId, MetricsDeviceInfo> newDeviceInfos;
 
     for (const InputDeviceInfo& info : infos) {
         if (isIgnoredInputDeviceId(info.getId())) {
             continue;
         }
-        newDeviceInfos.emplace(info.getId(), info);
+        const auto& i = info.getIdentifier();
+        newDeviceInfos.emplace(info.getId(),
+                               MetricsDeviceInfo{
+                                       .deviceId = info.getId(),
+                                       .vendor = i.vendor,
+                                       .product = i.product,
+                                       .version = i.version,
+                                       .bus = i.bus,
+                                       .isUsiStylus = info.getUsiVersion().has_value(),
+                                       .keyboardType = info.getKeyboardType(),
+                               });
     }
 
     for (auto [deviceId, info] : mLoggedDeviceInfos) {
@@ -311,7 +259,7 @@
 }
 
 void InputDeviceMetricsCollector::onInputDeviceRemoved(DeviceId deviceId,
-                                                       const InputDeviceInfo& info) {
+                                                       const MetricsDeviceInfo& info) {
     auto it = mActiveUsageSessions.find(deviceId);
     if (it == mActiveUsageSessions.end()) {
         return;
diff --git a/services/inputflinger/InputDeviceMetricsCollector.h b/services/inputflinger/InputDeviceMetricsCollector.h
index 1f7c5d9..1bcd527 100644
--- a/services/inputflinger/InputDeviceMetricsCollector.h
+++ b/services/inputflinger/InputDeviceMetricsCollector.h
@@ -16,17 +16,19 @@
 
 #pragma once
 
+#include "InputDeviceMetricsSource.h"
 #include "InputListener.h"
 #include "NotifyArgs.h"
 #include "SyncQueue.h"
 
+#include <android-base/thread_annotations.h>
 #include <ftl/mixins.h>
 #include <gui/WindowInfo.h>
 #include <input/InputDevice.h>
-#include <statslog.h>
 #include <chrono>
 #include <functional>
 #include <map>
+#include <mutex>
 #include <set>
 #include <vector>
 
@@ -34,8 +36,6 @@
 
 /**
  * Logs metrics about registered input devices and their usages.
- *
- * All methods in the InputListenerInterface must be called from a single thread.
  */
 class InputDeviceMetricsCollectorInterface : public InputListenerInterface {
 public:
@@ -50,40 +50,11 @@
      * This method may be called on any thread (usually by the input manager on a binder thread).
      */
     virtual void dump(std::string& dump) = 0;
+
+    /** Called by the heartbeat to ensure that this component has not deadlocked. */
+    virtual void monitor() = 0;
 };
 
-/**
- * Enum representation of the InputDeviceUsageSource.
- */
-enum class InputDeviceUsageSource : int32_t {
-    UNKNOWN = util::INPUT_DEVICE_USAGE_REPORTED__USAGE_SOURCES__UNKNOWN,
-    BUTTONS = util::INPUT_DEVICE_USAGE_REPORTED__USAGE_SOURCES__BUTTONS,
-    KEYBOARD = util::INPUT_DEVICE_USAGE_REPORTED__USAGE_SOURCES__KEYBOARD,
-    DPAD = util::INPUT_DEVICE_USAGE_REPORTED__USAGE_SOURCES__DPAD,
-    GAMEPAD = util::INPUT_DEVICE_USAGE_REPORTED__USAGE_SOURCES__GAMEPAD,
-    JOYSTICK = util::INPUT_DEVICE_USAGE_REPORTED__USAGE_SOURCES__JOYSTICK,
-    MOUSE = util::INPUT_DEVICE_USAGE_REPORTED__USAGE_SOURCES__MOUSE,
-    MOUSE_CAPTURED = util::INPUT_DEVICE_USAGE_REPORTED__USAGE_SOURCES__MOUSE_CAPTURED,
-    TOUCHPAD = util::INPUT_DEVICE_USAGE_REPORTED__USAGE_SOURCES__TOUCHPAD,
-    TOUCHPAD_CAPTURED = util::INPUT_DEVICE_USAGE_REPORTED__USAGE_SOURCES__TOUCHPAD_CAPTURED,
-    ROTARY_ENCODER = util::INPUT_DEVICE_USAGE_REPORTED__USAGE_SOURCES__ROTARY_ENCODER,
-    STYLUS_DIRECT = util::INPUT_DEVICE_USAGE_REPORTED__USAGE_SOURCES__STYLUS_DIRECT,
-    STYLUS_INDIRECT = util::INPUT_DEVICE_USAGE_REPORTED__USAGE_SOURCES__STYLUS_INDIRECT,
-    STYLUS_FUSED = util::INPUT_DEVICE_USAGE_REPORTED__USAGE_SOURCES__STYLUS_FUSED,
-    TOUCH_NAVIGATION = util::INPUT_DEVICE_USAGE_REPORTED__USAGE_SOURCES__TOUCH_NAVIGATION,
-    TOUCHSCREEN = util::INPUT_DEVICE_USAGE_REPORTED__USAGE_SOURCES__TOUCHSCREEN,
-    TRACKBALL = util::INPUT_DEVICE_USAGE_REPORTED__USAGE_SOURCES__TRACKBALL,
-
-    ftl_first = UNKNOWN,
-    ftl_last = TRACKBALL,
-};
-
-/** Returns the InputDeviceUsageSource that corresponds to the key event. */
-InputDeviceUsageSource getUsageSourceForKeyArgs(const InputDeviceInfo&, const NotifyKeyArgs&);
-
-/** Returns the InputDeviceUsageSources that correspond to the motion event. */
-std::set<InputDeviceUsageSource> getUsageSourcesForMotionArgs(const NotifyMotionArgs&);
-
 /** The logging interface for the metrics collector, injected for testing. */
 class InputDeviceMetricsLogger {
 public:
@@ -110,7 +81,19 @@
         UidUsageBreakdown uidBreakdown;
     };
 
-    virtual void logInputDeviceUsageReported(const InputDeviceInfo&, const DeviceUsageReport&) = 0;
+    // A subset of information from the InputDeviceInfo class that is used for metrics collection,
+    // used to avoid copying and storing all of the fields and strings in InputDeviceInfo.
+    struct MetricsDeviceInfo {
+        int32_t deviceId;
+        int32_t vendor;
+        int32_t product;
+        int32_t version;
+        int32_t bus;
+        bool isUsiStylus;
+        int32_t keyboardType;
+    };
+    virtual void logInputDeviceUsageReported(const MetricsDeviceInfo&,
+                                             const DeviceUsageReport&) = 0;
     virtual ~InputDeviceMetricsLogger() = default;
 };
 
@@ -136,10 +119,12 @@
     void notifyDeviceInteraction(int32_t deviceId, nsecs_t timestamp,
                                  const std::set<gui::Uid>& uids) override;
     void dump(std::string& dump) override;
+    void monitor() override;
 
 private:
+    std::mutex mLock;
     InputListenerInterface& mNextListener;
-    InputDeviceMetricsLogger& mLogger;
+    InputDeviceMetricsLogger& mLogger GUARDED_BY(mLock);
     const std::chrono::nanoseconds mUsageSessionTimeout;
 
     // Type-safe wrapper for input device id.
@@ -153,11 +138,12 @@
     }
 
     using Uid = gui::Uid;
+    using MetricsDeviceInfo = InputDeviceMetricsLogger::MetricsDeviceInfo;
 
-    std::map<DeviceId, InputDeviceInfo> mLoggedDeviceInfos;
+    std::map<DeviceId, MetricsDeviceInfo> mLoggedDeviceInfos GUARDED_BY(mLock);
 
     using Interaction = std::tuple<DeviceId, std::chrono::nanoseconds, std::set<Uid>>;
-    SyncQueue<Interaction> mInteractionsQueue;
+    SyncQueue<Interaction> mInteractionsQueue GUARDED_BY(mLock);
 
     class ActiveSession {
     public:
@@ -185,15 +171,16 @@
     };
 
     // The input devices that currently have active usage sessions.
-    std::map<DeviceId, ActiveSession> mActiveUsageSessions;
+    std::map<DeviceId, ActiveSession> mActiveUsageSessions GUARDED_BY(mLock);
 
-    void onInputDevicesChanged(const std::vector<InputDeviceInfo>& infos);
-    void onInputDeviceRemoved(DeviceId deviceId, const InputDeviceInfo& info);
-    using SourceProvider = std::function<std::set<InputDeviceUsageSource>(const InputDeviceInfo&)>;
+    void onInputDevicesChanged(const std::vector<InputDeviceInfo>& infos) REQUIRES(mLock);
+    void onInputDeviceRemoved(DeviceId deviceId, const MetricsDeviceInfo& info) REQUIRES(mLock);
+    using SourceProvider =
+            std::function<std::set<InputDeviceUsageSource>(const MetricsDeviceInfo&)>;
     void onInputDeviceUsage(DeviceId deviceId, std::chrono::nanoseconds eventTime,
-                            const SourceProvider& getSources);
-    void onInputDeviceInteraction(const Interaction&);
-    void reportCompletedSessions();
+                            const SourceProvider& getSources) REQUIRES(mLock);
+    void onInputDeviceInteraction(const Interaction&) REQUIRES(mLock);
+    void reportCompletedSessions() REQUIRES(mLock);
 };
 
 } // namespace android
diff --git a/services/inputflinger/InputDeviceMetricsSource.cpp b/services/inputflinger/InputDeviceMetricsSource.cpp
new file mode 100644
index 0000000..dee4cb8
--- /dev/null
+++ b/services/inputflinger/InputDeviceMetricsSource.cpp
@@ -0,0 +1,118 @@
+/*
+ * Copyright 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "InputDeviceMetricsSource.h"
+
+#include "KeyCodeClassifications.h"
+
+#include <android/input.h>
+#include <input/Input.h>
+#include <linux/input.h>
+#include <log/log_main.h>
+
+#include <set>
+
+namespace android {
+
+InputDeviceUsageSource getUsageSourceForKeyArgs(int32_t keyboardType,
+                                                const NotifyKeyArgs& keyArgs) {
+    if (!isFromSource(keyArgs.source, AINPUT_SOURCE_KEYBOARD)) {
+        return InputDeviceUsageSource::UNKNOWN;
+    }
+
+    if (isFromSource(keyArgs.source, AINPUT_SOURCE_DPAD) &&
+        DPAD_ALL_KEYCODES.count(keyArgs.keyCode) != 0) {
+        return InputDeviceUsageSource::DPAD;
+    }
+
+    if (isFromSource(keyArgs.source, AINPUT_SOURCE_GAMEPAD) &&
+        GAMEPAD_KEYCODES.count(keyArgs.keyCode) != 0) {
+        return InputDeviceUsageSource::GAMEPAD;
+    }
+
+    if (keyboardType == AINPUT_KEYBOARD_TYPE_ALPHABETIC) {
+        return InputDeviceUsageSource::KEYBOARD;
+    }
+
+    return InputDeviceUsageSource::BUTTONS;
+}
+
+std::set<InputDeviceUsageSource> getUsageSourcesForMotionArgs(const NotifyMotionArgs& motionArgs) {
+    LOG_ALWAYS_FATAL_IF(motionArgs.getPointerCount() < 1, "Received motion args without pointers");
+    std::set<InputDeviceUsageSource> sources;
+
+    for (uint32_t i = 0; i < motionArgs.getPointerCount(); i++) {
+        const auto toolType = motionArgs.pointerProperties[i].toolType;
+        if (isFromSource(motionArgs.source, AINPUT_SOURCE_MOUSE)) {
+            if (toolType == ToolType::MOUSE) {
+                sources.emplace(InputDeviceUsageSource::MOUSE);
+                continue;
+            }
+            if (toolType == ToolType::FINGER) {
+                sources.emplace(InputDeviceUsageSource::TOUCHPAD);
+                continue;
+            }
+            if (isStylusToolType(toolType)) {
+                sources.emplace(InputDeviceUsageSource::STYLUS_INDIRECT);
+                continue;
+            }
+        }
+        if (isFromSource(motionArgs.source, AINPUT_SOURCE_MOUSE_RELATIVE) &&
+            toolType == ToolType::MOUSE) {
+            sources.emplace(InputDeviceUsageSource::MOUSE_CAPTURED);
+            continue;
+        }
+        if (isFromSource(motionArgs.source, AINPUT_SOURCE_TOUCHPAD) &&
+            toolType == ToolType::FINGER) {
+            sources.emplace(InputDeviceUsageSource::TOUCHPAD_CAPTURED);
+            continue;
+        }
+        if (isFromSource(motionArgs.source, AINPUT_SOURCE_BLUETOOTH_STYLUS) &&
+            isStylusToolType(toolType)) {
+            sources.emplace(InputDeviceUsageSource::STYLUS_FUSED);
+            continue;
+        }
+        if (isFromSource(motionArgs.source, AINPUT_SOURCE_STYLUS) && isStylusToolType(toolType)) {
+            sources.emplace(InputDeviceUsageSource::STYLUS_DIRECT);
+            continue;
+        }
+        if (isFromSource(motionArgs.source, AINPUT_SOURCE_TOUCH_NAVIGATION)) {
+            sources.emplace(InputDeviceUsageSource::TOUCH_NAVIGATION);
+            continue;
+        }
+        if (isFromSource(motionArgs.source, AINPUT_SOURCE_JOYSTICK)) {
+            sources.emplace(InputDeviceUsageSource::JOYSTICK);
+            continue;
+        }
+        if (isFromSource(motionArgs.source, AINPUT_SOURCE_ROTARY_ENCODER)) {
+            sources.emplace(InputDeviceUsageSource::ROTARY_ENCODER);
+            continue;
+        }
+        if (isFromSource(motionArgs.source, AINPUT_SOURCE_TRACKBALL)) {
+            sources.emplace(InputDeviceUsageSource::TRACKBALL);
+            continue;
+        }
+        if (isFromSource(motionArgs.source, AINPUT_SOURCE_TOUCHSCREEN)) {
+            sources.emplace(InputDeviceUsageSource::TOUCHSCREEN);
+            continue;
+        }
+        sources.emplace(InputDeviceUsageSource::UNKNOWN);
+    }
+
+    return sources;
+}
+
+} // namespace android
diff --git a/services/inputflinger/InputDeviceMetricsSource.h b/services/inputflinger/InputDeviceMetricsSource.h
new file mode 100644
index 0000000..a6be8f4
--- /dev/null
+++ b/services/inputflinger/InputDeviceMetricsSource.h
@@ -0,0 +1,60 @@
+/*
+ * Copyright 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include "NotifyArgs.h"
+
+#include <linux/input.h>
+#include <statslog.h>
+
+namespace android {
+
+/**
+ * Enum representation of the InputDeviceUsageSource.
+ */
+enum class InputDeviceUsageSource : int32_t {
+    UNKNOWN = util::INPUT_DEVICE_USAGE_REPORTED__USAGE_SOURCES__UNKNOWN,
+    BUTTONS = util::INPUT_DEVICE_USAGE_REPORTED__USAGE_SOURCES__BUTTONS,
+    KEYBOARD = util::INPUT_DEVICE_USAGE_REPORTED__USAGE_SOURCES__KEYBOARD,
+    DPAD = util::INPUT_DEVICE_USAGE_REPORTED__USAGE_SOURCES__DPAD,
+    GAMEPAD = util::INPUT_DEVICE_USAGE_REPORTED__USAGE_SOURCES__GAMEPAD,
+    JOYSTICK = util::INPUT_DEVICE_USAGE_REPORTED__USAGE_SOURCES__JOYSTICK,
+    MOUSE = util::INPUT_DEVICE_USAGE_REPORTED__USAGE_SOURCES__MOUSE,
+    MOUSE_CAPTURED = util::INPUT_DEVICE_USAGE_REPORTED__USAGE_SOURCES__MOUSE_CAPTURED,
+    TOUCHPAD = util::INPUT_DEVICE_USAGE_REPORTED__USAGE_SOURCES__TOUCHPAD,
+    TOUCHPAD_CAPTURED = util::INPUT_DEVICE_USAGE_REPORTED__USAGE_SOURCES__TOUCHPAD_CAPTURED,
+    ROTARY_ENCODER = util::INPUT_DEVICE_USAGE_REPORTED__USAGE_SOURCES__ROTARY_ENCODER,
+    STYLUS_DIRECT = util::INPUT_DEVICE_USAGE_REPORTED__USAGE_SOURCES__STYLUS_DIRECT,
+    STYLUS_INDIRECT = util::INPUT_DEVICE_USAGE_REPORTED__USAGE_SOURCES__STYLUS_INDIRECT,
+    STYLUS_FUSED = util::INPUT_DEVICE_USAGE_REPORTED__USAGE_SOURCES__STYLUS_FUSED,
+    TOUCH_NAVIGATION = util::INPUT_DEVICE_USAGE_REPORTED__USAGE_SOURCES__TOUCH_NAVIGATION,
+    TOUCHSCREEN = util::INPUT_DEVICE_USAGE_REPORTED__USAGE_SOURCES__TOUCHSCREEN,
+    TRACKBALL = util::INPUT_DEVICE_USAGE_REPORTED__USAGE_SOURCES__TRACKBALL,
+
+    ftl_first = UNKNOWN,
+    ftl_last = TRACKBALL,
+    // Used by latency fuzzer
+    kMaxValue = ftl_last
+};
+
+/** Returns the InputDeviceUsageSource that corresponds to the key event. */
+InputDeviceUsageSource getUsageSourceForKeyArgs(int32_t keyboardType, const NotifyKeyArgs&);
+
+/** Returns the InputDeviceUsageSources that correspond to the motion event. */
+std::set<InputDeviceUsageSource> getUsageSourcesForMotionArgs(const NotifyMotionArgs&);
+
+} // namespace android
diff --git a/services/inputflinger/InputFilter.cpp b/services/inputflinger/InputFilter.cpp
new file mode 100644
index 0000000..8e73ce5
--- /dev/null
+++ b/services/inputflinger/InputFilter.cpp
@@ -0,0 +1,154 @@
+/*
+ * Copyright 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define LOG_TAG "InputFilter"
+
+#include "InputFilter.h"
+
+namespace android {
+
+using aidl::com::android::server::inputflinger::IInputFilter;
+using AidlKeyEvent = aidl::com::android::server::inputflinger::KeyEvent;
+using aidl::com::android::server::inputflinger::KeyEventAction;
+using AidlDeviceInfo = aidl::com::android::server::inputflinger::DeviceInfo;
+using aidl::android::hardware::input::common::Source;
+
+AidlKeyEvent notifyKeyArgsToKeyEvent(const NotifyKeyArgs& args) {
+    AidlKeyEvent event;
+    event.id = args.id;
+    event.eventTime = args.eventTime;
+    event.deviceId = args.deviceId;
+    event.source = static_cast<Source>(args.source);
+    event.displayId = args.displayId.val();
+    event.policyFlags = args.policyFlags;
+    event.action = static_cast<KeyEventAction>(args.action);
+    event.flags = args.flags;
+    event.keyCode = args.keyCode;
+    event.scanCode = args.scanCode;
+    event.metaState = args.metaState;
+    event.downTime = args.downTime;
+    event.readTime = args.readTime;
+    return event;
+}
+
+InputFilter::InputFilter(InputListenerInterface& listener, IInputFlingerRust& rust,
+                         InputFilterPolicyInterface& policy)
+      : mNextListener(listener),
+        mCallbacks(ndk::SharedRefBase::make<InputFilterCallbacks>(listener, policy)),
+        mPolicy(policy) {
+    LOG_ALWAYS_FATAL_IF(!rust.createInputFilter(mCallbacks, &mInputFilterRust).isOk());
+    LOG_ALWAYS_FATAL_IF(!mInputFilterRust);
+}
+
+void InputFilter::notifyInputDevicesChanged(const NotifyInputDevicesChangedArgs& args) {
+    mDeviceInfos.clear();
+    mDeviceInfos.reserve(args.inputDeviceInfos.size());
+    for (auto info : args.inputDeviceInfos) {
+        AidlDeviceInfo& aidlInfo = mDeviceInfos.emplace_back();
+        aidlInfo.deviceId = info.getId();
+        aidlInfo.external = info.isExternal();
+    }
+    if (isFilterEnabled()) {
+        LOG_ALWAYS_FATAL_IF(!mInputFilterRust->notifyInputDevicesChanged(mDeviceInfos).isOk());
+    }
+    mNextListener.notify(args);
+}
+
+void InputFilter::notifyConfigurationChanged(const NotifyConfigurationChangedArgs& args) {
+    mNextListener.notify(args);
+}
+
+void InputFilter::notifyKey(const NotifyKeyArgs& args) {
+    if (isFilterEnabled()) {
+        LOG_ALWAYS_FATAL_IF(!mInputFilterRust->notifyKey(notifyKeyArgsToKeyEvent(args)).isOk());
+        return;
+    }
+    mNextListener.notify(args);
+}
+
+void InputFilter::notifyMotion(const NotifyMotionArgs& args) {
+    mNextListener.notify(args);
+}
+
+void InputFilter::notifySwitch(const NotifySwitchArgs& args) {
+    mNextListener.notify(args);
+}
+
+void InputFilter::notifySensor(const NotifySensorArgs& args) {
+    mNextListener.notify(args);
+}
+
+void InputFilter::notifyVibratorState(const NotifyVibratorStateArgs& args) {
+    mNextListener.notify(args);
+}
+
+void InputFilter::notifyDeviceReset(const NotifyDeviceResetArgs& args) {
+    mNextListener.notify(args);
+}
+
+void InputFilter::notifyPointerCaptureChanged(const NotifyPointerCaptureChangedArgs& args) {
+    mNextListener.notify(args);
+}
+
+bool InputFilter::isFilterEnabled() {
+    bool result;
+    LOG_ALWAYS_FATAL_IF(!mInputFilterRust->isEnabled(&result).isOk());
+    return result;
+}
+
+void InputFilter::setAccessibilityBounceKeysThreshold(nsecs_t threshold) {
+    std::scoped_lock _l(mLock);
+
+    if (mConfig.bounceKeysThresholdNs != threshold) {
+        mConfig.bounceKeysThresholdNs = threshold;
+        notifyConfigurationChangedLocked();
+    }
+}
+
+void InputFilter::setAccessibilitySlowKeysThreshold(nsecs_t threshold) {
+    std::scoped_lock _l(mLock);
+
+    if (mConfig.slowKeysThresholdNs != threshold) {
+        mConfig.slowKeysThresholdNs = threshold;
+        notifyConfigurationChangedLocked();
+    }
+}
+
+void InputFilter::setAccessibilityStickyKeysEnabled(bool enabled) {
+    std::scoped_lock _l(mLock);
+
+    if (mConfig.stickyKeysEnabled != enabled) {
+        mConfig.stickyKeysEnabled = enabled;
+        notifyConfigurationChangedLocked();
+        if (!enabled) {
+            // When Sticky keys is disabled, send callback to clear any saved sticky state.
+            mPolicy.notifyStickyModifierStateChanged(0, 0);
+        }
+    }
+}
+
+void InputFilter::notifyConfigurationChangedLocked() {
+    LOG_ALWAYS_FATAL_IF(!mInputFilterRust->notifyConfigurationChanged(mConfig).isOk());
+    if (isFilterEnabled()) {
+        LOG_ALWAYS_FATAL_IF(!mInputFilterRust->notifyInputDevicesChanged(mDeviceInfos).isOk());
+    }
+}
+
+void InputFilter::dump(std::string& dump) {
+    dump += "InputFilter:\n";
+}
+
+} // namespace android
diff --git a/services/inputflinger/InputFilter.h b/services/inputflinger/InputFilter.h
new file mode 100644
index 0000000..4ddc9f4
--- /dev/null
+++ b/services/inputflinger/InputFilter.h
@@ -0,0 +1,84 @@
+/*
+ * Copyright 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <aidl/com/android/server/inputflinger/IInputFlingerRust.h>
+#include <utils/Mutex.h>
+#include "InputFilterCallbacks.h"
+#include "InputFilterPolicyInterface.h"
+#include "InputListener.h"
+#include "NotifyArgs.h"
+
+namespace android {
+
+/**
+ * The C++ component of InputFilter designed as a wrapper around the rust implementation.
+ */
+class InputFilterInterface : public InputListenerInterface {
+public:
+    /**
+     * This method may be called on any thread (usually by the input manager on a binder thread).
+     */
+    virtual void dump(std::string& dump) = 0;
+    virtual void setAccessibilityBounceKeysThreshold(nsecs_t threshold) = 0;
+    virtual void setAccessibilitySlowKeysThreshold(nsecs_t threshold) = 0;
+    virtual void setAccessibilityStickyKeysEnabled(bool enabled) = 0;
+};
+
+class InputFilter : public InputFilterInterface {
+public:
+    using IInputFlingerRust = aidl::com::android::server::inputflinger::IInputFlingerRust;
+    using IInputFilter = aidl::com::android::server::inputflinger::IInputFilter;
+    using IInputFilterCallbacks =
+            aidl::com::android::server::inputflinger::IInputFilter::IInputFilterCallbacks;
+    using InputFilterConfiguration =
+            aidl::com::android::server::inputflinger::InputFilterConfiguration;
+    using AidlDeviceInfo = aidl::com::android::server::inputflinger::DeviceInfo;
+
+    explicit InputFilter(InputListenerInterface& listener, IInputFlingerRust& rust,
+                         InputFilterPolicyInterface& policy);
+    ~InputFilter() override = default;
+    void notifyInputDevicesChanged(const NotifyInputDevicesChangedArgs& args) override;
+    void notifyConfigurationChanged(const NotifyConfigurationChangedArgs& args) override;
+    void notifyKey(const NotifyKeyArgs& args) override;
+    void notifyMotion(const NotifyMotionArgs& args) override;
+    void notifySwitch(const NotifySwitchArgs& args) override;
+    void notifySensor(const NotifySensorArgs& args) override;
+    void notifyVibratorState(const NotifyVibratorStateArgs& args) override;
+    void notifyDeviceReset(const NotifyDeviceResetArgs& args) override;
+    void notifyPointerCaptureChanged(const NotifyPointerCaptureChangedArgs& args) override;
+    void setAccessibilityBounceKeysThreshold(nsecs_t threshold) override;
+    void setAccessibilitySlowKeysThreshold(nsecs_t threshold) override;
+    void setAccessibilityStickyKeysEnabled(bool enabled) override;
+    void dump(std::string& dump) override;
+
+private:
+    InputListenerInterface& mNextListener;
+    std::shared_ptr<InputFilterCallbacks> mCallbacks;
+    InputFilterPolicyInterface& mPolicy;
+    std::shared_ptr<IInputFilter> mInputFilterRust;
+    // Keep track of connected peripherals, so that if filters are enabled later, we can pass that
+    // info to the filters
+    std::vector<AidlDeviceInfo> mDeviceInfos;
+    mutable std::mutex mLock;
+    InputFilterConfiguration mConfig GUARDED_BY(mLock);
+
+    bool isFilterEnabled();
+    void notifyConfigurationChangedLocked() REQUIRES(mLock);
+};
+
+} // namespace android
diff --git a/services/inputflinger/InputFilterCallbacks.cpp b/services/inputflinger/InputFilterCallbacks.cpp
new file mode 100644
index 0000000..5fbdc84
--- /dev/null
+++ b/services/inputflinger/InputFilterCallbacks.cpp
@@ -0,0 +1,117 @@
+/*
+ * Copyright 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define LOG_TAG "InputFilterCallbacks"
+
+#include "InputFilterCallbacks.h"
+#include <aidl/com/android/server/inputflinger/BnInputThread.h>
+#include <android/binder_auto_utils.h>
+#include <utils/Looper.h>
+#include <utils/StrongPointer.h>
+#include <functional>
+#include "InputThread.h"
+
+namespace android {
+
+using AidlKeyEvent = aidl::com::android::server::inputflinger::KeyEvent;
+
+NotifyKeyArgs keyEventToNotifyKeyArgs(const AidlKeyEvent& event) {
+    return NotifyKeyArgs(event.id, event.eventTime, event.readTime, event.deviceId,
+                         static_cast<uint32_t>(event.source), ui::LogicalDisplayId{event.displayId},
+                         event.policyFlags, static_cast<int32_t>(event.action), event.flags,
+                         event.keyCode, event.scanCode, event.metaState, event.downTime);
+}
+
+namespace {
+
+using namespace aidl::com::android::server::inputflinger;
+
+class InputFilterThread : public BnInputThread {
+public:
+    InputFilterThread(std::shared_ptr<IInputThreadCallback> callback) : mCallback(callback) {
+        mLooper = sp<Looper>::make(/*allowNonCallbacks=*/false);
+        mThread = std::make_unique<InputThread>(
+                "InputFilter", [this]() { loopOnce(); }, [this]() { mLooper->wake(); });
+    }
+
+    ndk::ScopedAStatus finish() override {
+        if (mThread && mThread->isCallingThread()) {
+            ALOGE("InputFilterThread cannot be stopped on itself!");
+            return ndk::ScopedAStatus::fromStatus(INVALID_OPERATION);
+        }
+        mThread.reset();
+        return ndk::ScopedAStatus::ok();
+    }
+
+    ndk::ScopedAStatus sleepUntil(nsecs_t when) override {
+        nsecs_t now = systemTime(SYSTEM_TIME_MONOTONIC);
+        mLooper->pollOnce(toMillisecondTimeoutDelay(now, when));
+        return ndk::ScopedAStatus::ok();
+    }
+
+    ndk::ScopedAStatus wake() override {
+        mLooper->wake();
+        return ndk::ScopedAStatus::ok();
+    }
+
+private:
+    sp<Looper> mLooper;
+    std::unique_ptr<InputThread> mThread;
+    std::shared_ptr<IInputThreadCallback> mCallback;
+
+    void loopOnce() { LOG_ALWAYS_FATAL_IF(!mCallback->loopOnce().isOk()); }
+};
+
+} // namespace
+
+InputFilterCallbacks::InputFilterCallbacks(InputListenerInterface& listener,
+                                           InputFilterPolicyInterface& policy)
+      : mNextListener(listener), mPolicy(policy) {}
+
+ndk::ScopedAStatus InputFilterCallbacks::sendKeyEvent(const AidlKeyEvent& event) {
+    mNextListener.notifyKey(keyEventToNotifyKeyArgs(event));
+    return ndk::ScopedAStatus::ok();
+}
+
+ndk::ScopedAStatus InputFilterCallbacks::onModifierStateChanged(int32_t modifierState,
+                                                                int32_t lockedModifierState) {
+    std::scoped_lock _l(mLock);
+    mStickyModifierState.modifierState = modifierState;
+    mStickyModifierState.lockedModifierState = lockedModifierState;
+    mPolicy.notifyStickyModifierStateChanged(modifierState, lockedModifierState);
+    ALOGI("Sticky keys modifier state changed: modifierState=%d, lockedModifierState=%d",
+          modifierState, lockedModifierState);
+    return ndk::ScopedAStatus::ok();
+}
+
+ndk::ScopedAStatus InputFilterCallbacks::createInputFilterThread(
+        const std::shared_ptr<IInputThreadCallback>& callback,
+        std::shared_ptr<IInputThread>* aidl_return) {
+    *aidl_return = ndk::SharedRefBase::make<InputFilterThread>(callback);
+    return ndk::ScopedAStatus::ok();
+}
+
+uint32_t InputFilterCallbacks::getModifierState() {
+    std::scoped_lock _l(mLock);
+    return mStickyModifierState.modifierState;
+}
+
+uint32_t InputFilterCallbacks::getLockedModifierState() {
+    std::scoped_lock _l(mLock);
+    return mStickyModifierState.lockedModifierState;
+}
+
+} // namespace android
diff --git a/services/inputflinger/InputFilterCallbacks.h b/services/inputflinger/InputFilterCallbacks.h
new file mode 100644
index 0000000..a74955b
--- /dev/null
+++ b/services/inputflinger/InputFilterCallbacks.h
@@ -0,0 +1,65 @@
+/*
+ * Copyright 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <aidl/com/android/server/inputflinger/IInputFlingerRust.h>
+#include <android/binder_auto_utils.h>
+#include <utils/Mutex.h>
+#include <memory>
+#include <mutex>
+#include "InputFilterPolicyInterface.h"
+#include "InputListener.h"
+#include "NotifyArgs.h"
+
+/**
+ * The C++ component of InputFilter designed as a wrapper around the rust callback implementation.
+ */
+namespace android {
+
+using IInputFilter = aidl::com::android::server::inputflinger::IInputFilter;
+using AidlKeyEvent = aidl::com::android::server::inputflinger::KeyEvent;
+using aidl::com::android::server::inputflinger::IInputThread;
+using IInputThreadCallback =
+        aidl::com::android::server::inputflinger::IInputThread::IInputThreadCallback;
+
+class InputFilterCallbacks : public IInputFilter::BnInputFilterCallbacks {
+public:
+    explicit InputFilterCallbacks(InputListenerInterface& listener,
+                                  InputFilterPolicyInterface& policy);
+    ~InputFilterCallbacks() override = default;
+
+    uint32_t getModifierState();
+    uint32_t getLockedModifierState();
+
+private:
+    InputListenerInterface& mNextListener;
+    InputFilterPolicyInterface& mPolicy;
+    mutable std::mutex mLock;
+    struct StickyModifierState {
+        uint32_t modifierState;
+        uint32_t lockedModifierState;
+    } mStickyModifierState GUARDED_BY(mLock);
+
+    ndk::ScopedAStatus sendKeyEvent(const AidlKeyEvent& event) override;
+    ndk::ScopedAStatus onModifierStateChanged(int32_t modifierState,
+                                              int32_t lockedModifierState) override;
+    ndk::ScopedAStatus createInputFilterThread(
+            const std::shared_ptr<IInputThreadCallback>& callback,
+            std::shared_ptr<IInputThread>* aidl_return) override;
+};
+
+} // namespace android
\ No newline at end of file
diff --git a/services/inputflinger/InputListener.cpp b/services/inputflinger/InputListener.cpp
index aa55873..016ae04 100644
--- a/services/inputflinger/InputListener.cpp
+++ b/services/inputflinger/InputListener.cpp
@@ -24,7 +24,7 @@
 
 #include <android-base/stringprintf.h>
 #include <android/log.h>
-#include <utils/Trace.h>
+#include <input/TraceTools.h>
 
 using android::base::StringPrintf;
 
@@ -39,7 +39,7 @@
 
 // Helper to std::visit with lambdas.
 template <typename... V>
-struct Visitor : V... {};
+struct Visitor : V... { using V::operator()...; };
 // explicit deduction guide (not needed as of C++20)
 template <typename... V>
 Visitor(V...) -> Visitor<V...>;
@@ -61,58 +61,42 @@
 
 // --- QueuedInputListener ---
 
-static inline void traceEvent(const char* functionName, int32_t id) {
-    if (ATRACE_ENABLED()) {
-        std::string message = StringPrintf("%s(id=0x%" PRIx32 ")", functionName, id);
-        ATRACE_NAME(message.c_str());
-    }
-}
-
 QueuedInputListener::QueuedInputListener(InputListenerInterface& innerListener)
       : mInnerListener(innerListener) {}
 
 void QueuedInputListener::notifyInputDevicesChanged(const NotifyInputDevicesChangedArgs& args) {
-    traceEvent(__func__, args.id);
     mArgsQueue.emplace_back(args);
 }
 
 void QueuedInputListener::notifyConfigurationChanged(const NotifyConfigurationChangedArgs& args) {
-    traceEvent(__func__, args.id);
     mArgsQueue.emplace_back(args);
 }
 
 void QueuedInputListener::notifyKey(const NotifyKeyArgs& args) {
-    traceEvent(__func__, args.id);
     mArgsQueue.emplace_back(args);
 }
 
 void QueuedInputListener::notifyMotion(const NotifyMotionArgs& args) {
-    traceEvent(__func__, args.id);
     mArgsQueue.emplace_back(args);
 }
 
 void QueuedInputListener::notifySwitch(const NotifySwitchArgs& args) {
-    traceEvent(__func__, args.id);
     mArgsQueue.emplace_back(args);
 }
 
 void QueuedInputListener::notifySensor(const NotifySensorArgs& args) {
-    traceEvent(__func__, args.id);
     mArgsQueue.emplace_back(args);
 }
 
 void QueuedInputListener::notifyVibratorState(const NotifyVibratorStateArgs& args) {
-    traceEvent(__func__, args.id);
     mArgsQueue.emplace_back(args);
 }
 
 void QueuedInputListener::notifyDeviceReset(const NotifyDeviceResetArgs& args) {
-    traceEvent(__func__, args.id);
     mArgsQueue.emplace_back(args);
 }
 
 void QueuedInputListener::notifyPointerCaptureChanged(const NotifyPointerCaptureChangedArgs& args) {
-    traceEvent(__func__, args.id);
     mArgsQueue.emplace_back(args);
 }
 
@@ -123,4 +107,72 @@
     mArgsQueue.clear();
 }
 
+// --- TracedInputListener ---
+
+TracedInputListener::TracedInputListener(const char* name, InputListenerInterface& innerListener)
+      : mInnerListener(innerListener), mName(name) {}
+
+void TracedInputListener::notifyInputDevicesChanged(const NotifyInputDevicesChangedArgs& args) {
+    constexpr static auto& fnName = __func__;
+    ATRACE_NAME_IF(ATRACE_ENABLED(),
+                   StringPrintf("%s::%s(id=0x%" PRIx32 ")", mName, fnName, args.id));
+    mInnerListener.notify(args);
+}
+
+void TracedInputListener::notifyConfigurationChanged(const NotifyConfigurationChangedArgs& args) {
+    constexpr static auto& fnName = __func__;
+    ATRACE_NAME_IF(ATRACE_ENABLED(),
+                   StringPrintf("%s::%s(id=0x%" PRIx32 ")", mName, fnName, args.id));
+    mInnerListener.notify(args);
+}
+
+void TracedInputListener::notifyKey(const NotifyKeyArgs& args) {
+    constexpr static auto& fnName = __func__;
+    ATRACE_NAME_IF(ATRACE_ENABLED(),
+                   StringPrintf("%s::%s(id=0x%" PRIx32 ")", mName, fnName, args.id));
+    mInnerListener.notify(args);
+}
+
+void TracedInputListener::notifyMotion(const NotifyMotionArgs& args) {
+    constexpr static auto& fnName = __func__;
+    ATRACE_NAME_IF(ATRACE_ENABLED(),
+                   StringPrintf("%s::%s(id=0x%" PRIx32 ")", mName, fnName, args.id));
+    mInnerListener.notify(args);
+}
+
+void TracedInputListener::notifySwitch(const NotifySwitchArgs& args) {
+    constexpr static auto& fnName = __func__;
+    ATRACE_NAME_IF(ATRACE_ENABLED(),
+                   StringPrintf("%s::%s(id=0x%" PRIx32 ")", mName, fnName, args.id));
+    mInnerListener.notify(args);
+}
+
+void TracedInputListener::notifySensor(const NotifySensorArgs& args) {
+    constexpr static auto& fnName = __func__;
+    ATRACE_NAME_IF(ATRACE_ENABLED(),
+                   StringPrintf("%s::%s(id=0x%" PRIx32 ")", mName, fnName, args.id));
+    mInnerListener.notify(args);
+}
+
+void TracedInputListener::notifyVibratorState(const NotifyVibratorStateArgs& args) {
+    constexpr static auto& fnName = __func__;
+    ATRACE_NAME_IF(ATRACE_ENABLED(),
+                   StringPrintf("%s::%s(id=0x%" PRIx32 ")", mName, fnName, args.id));
+    mInnerListener.notify(args);
+}
+
+void TracedInputListener::notifyDeviceReset(const NotifyDeviceResetArgs& args) {
+    constexpr static auto& fnName = __func__;
+    ATRACE_NAME_IF(ATRACE_ENABLED(),
+                   StringPrintf("%s::%s(id=0x%" PRIx32 ")", mName, fnName, args.id));
+    mInnerListener.notify(args);
+}
+
+void TracedInputListener::notifyPointerCaptureChanged(const NotifyPointerCaptureChangedArgs& args) {
+    constexpr static auto& fnName = __func__;
+    ATRACE_NAME_IF(ATRACE_ENABLED(),
+                   StringPrintf("%s::%s(id=0x%" PRIx32 ")", mName, fnName, args.id));
+    mInnerListener.notify(args);
+}
+
 } // namespace android
diff --git a/services/inputflinger/InputManager.cpp b/services/inputflinger/InputManager.cpp
index 37b3187..41e5247 100644
--- a/services/inputflinger/InputManager.cpp
+++ b/services/inputflinger/InputManager.cpp
@@ -23,22 +23,27 @@
 #include "InputReaderFactory.h"
 #include "UnwantedInteractionBlocker.h"
 
+#include <aidl/com/android/server/inputflinger/IInputFlingerRust.h>
+#include <android/binder_interface_utils.h>
 #include <android/sysprop/InputProperties.sysprop.h>
 #include <binder/IPCThreadState.h>
-
+#include <com_android_input_flags.h>
+#include <inputflinger_bootstrap.rs.h>
 #include <log/log.h>
-#include <unordered_map>
-
 #include <private/android_filesystem_config.h>
 
+namespace input_flags = com::android::input::flags;
+
 namespace android {
 
-static const bool ENABLE_INPUT_DEVICE_USAGE_METRICS =
+namespace {
+
+const bool ENABLE_INPUT_DEVICE_USAGE_METRICS =
         sysprop::InputProperties::enable_input_device_usage_metrics().value_or(true);
 
-using gui::FocusRequest;
+const bool ENABLE_INPUT_FILTER_RUST = input_flags::enable_input_filter_rust_impl();
 
-static int32_t exceptionCodeFromStatusT(status_t status) {
+int32_t exceptionCodeFromStatusT(status_t status) {
     switch (status) {
         case OK:
             return binder::Status::EX_NONE;
@@ -57,26 +62,105 @@
     }
 }
 
+// Convert a binder interface into a raw pointer to an AIBinder.
+using IInputFlingerRustBootstrapCallback = aidl::com::android::server::inputflinger::
+        IInputFlingerRust::IInputFlingerRustBootstrapCallback;
+IInputFlingerRustBootstrapCallbackAIBinder* binderToPointer(
+        IInputFlingerRustBootstrapCallback& interface) {
+    ndk::SpAIBinder spAIBinder = interface.asBinder();
+    auto* ptr = spAIBinder.get();
+    AIBinder_incStrong(ptr);
+    return ptr;
+}
+
+// Create the Rust component of InputFlinger that uses AIDL interfaces as a the foreign function
+// interface (FFI). The bootstraping process for IInputFlingerRust is as follows:
+//   - Create BnInputFlingerRustBootstrapCallback in C++.
+//   - Use the cxxbridge ffi interface to call the Rust function `create_inputflinger_rust()`, and
+//     pass the callback binder object as a raw pointer.
+//   - The Rust implementation will create the implementation of IInputFlingerRust, and pass it
+//     to C++ through the callback.
+//   - After the Rust function returns, the binder interface provided to the callback will be the
+//     only strong reference to the IInputFlingerRust.
+std::shared_ptr<IInputFlingerRust> createInputFlingerRust() {
+    using namespace aidl::com::android::server::inputflinger;
+
+    class Callback : public IInputFlingerRust::BnInputFlingerRustBootstrapCallback {
+        ndk::ScopedAStatus onProvideInputFlingerRust(
+                const std::shared_ptr<IInputFlingerRust>& inputFlingerRust) override {
+            mService = inputFlingerRust;
+            return ndk::ScopedAStatus::ok();
+        }
+
+    public:
+        std::shared_ptr<IInputFlingerRust> consumeInputFlingerRust() {
+            auto service = mService;
+            mService.reset();
+            return service;
+        }
+
+    private:
+        std::shared_ptr<IInputFlingerRust> mService;
+    };
+
+    auto callback = ndk::SharedRefBase::make<Callback>();
+    create_inputflinger_rust(binderToPointer(*callback));
+    auto service = callback->consumeInputFlingerRust();
+    LOG_ALWAYS_FATAL_IF(!service,
+                        "create_inputflinger_rust did not provide the IInputFlingerRust "
+                        "implementation through the callback.");
+    return service;
+}
+
+} // namespace
+
 /**
  * The event flow is via the "InputListener" interface, as follows:
  *   InputReader
  *     -> UnwantedInteractionBlocker
+ *     -> InputFilter
+ *     -> PointerChoreographer
  *     -> InputProcessor
  *     -> InputDeviceMetricsCollector
  *     -> InputDispatcher
  */
 InputManager::InputManager(const sp<InputReaderPolicyInterface>& readerPolicy,
-                           InputDispatcherPolicyInterface& dispatcherPolicy) {
-    mDispatcher = createInputDispatcher(dispatcherPolicy);
+                           InputDispatcherPolicyInterface& dispatcherPolicy,
+                           PointerChoreographerPolicyInterface& choreographerPolicy,
+                           InputFilterPolicyInterface& inputFilterPolicy) {
+    mInputFlingerRust = createInputFlingerRust();
 
-    if (ENABLE_INPUT_DEVICE_USAGE_METRICS) {
-        mCollector = std::make_unique<InputDeviceMetricsCollector>(*mDispatcher);
+    mDispatcher = createInputDispatcher(dispatcherPolicy);
+    mTracingStages.emplace_back(
+            std::make_unique<TracedInputListener>("InputDispatcher", *mDispatcher));
+
+    if (ENABLE_INPUT_FILTER_RUST) {
+        mInputFilter = std::make_unique<InputFilter>(*mTracingStages.back(), *mInputFlingerRust,
+                                                     inputFilterPolicy);
+        mTracingStages.emplace_back(
+                std::make_unique<TracedInputListener>("InputFilter", *mInputFilter));
     }
 
-    mProcessor = ENABLE_INPUT_DEVICE_USAGE_METRICS ? std::make_unique<InputProcessor>(*mCollector)
-                                                   : std::make_unique<InputProcessor>(*mDispatcher);
-    mBlocker = std::make_unique<UnwantedInteractionBlocker>(*mProcessor);
-    mReader = createInputReader(readerPolicy, *mBlocker);
+    if (ENABLE_INPUT_DEVICE_USAGE_METRICS) {
+        mCollector = std::make_unique<InputDeviceMetricsCollector>(*mTracingStages.back());
+        mTracingStages.emplace_back(
+                std::make_unique<TracedInputListener>("MetricsCollector", *mCollector));
+    }
+
+    mProcessor = std::make_unique<InputProcessor>(*mTracingStages.back());
+    mTracingStages.emplace_back(
+            std::make_unique<TracedInputListener>("InputProcessor", *mProcessor));
+
+    mChoreographer =
+            std::make_unique<PointerChoreographer>(*mTracingStages.back(), choreographerPolicy);
+    mTracingStages.emplace_back(
+            std::make_unique<TracedInputListener>("PointerChoreographer", *mChoreographer));
+
+    mBlocker = std::make_unique<UnwantedInteractionBlocker>(*mTracingStages.back());
+    mTracingStages.emplace_back(
+            std::make_unique<TracedInputListener>("UnwantedInteractionBlocker", *mBlocker));
+
+    mReader = createInputReader(readerPolicy, *mTracingStages.back());
 }
 
 InputManager::~InputManager() {
@@ -123,6 +207,10 @@
     return *mReader;
 }
 
+PointerChoreographerInterface& InputManager::getChoreographer() {
+    return *mChoreographer;
+}
+
 InputProcessorInterface& InputManager::getProcessor() {
     return *mProcessor;
 }
@@ -135,10 +223,17 @@
     return *mDispatcher;
 }
 
+InputFilterInterface& InputManager::getInputFilter() {
+    return *mInputFilter;
+}
+
 void InputManager::monitor() {
     mReader->monitor();
     mBlocker->monitor();
     mProcessor->monitor();
+    if (ENABLE_INPUT_DEVICE_USAGE_METRICS) {
+        mCollector->monitor();
+    }
     mDispatcher->monitor();
 }
 
@@ -147,6 +242,8 @@
     dump += '\n';
     mBlocker->dump(dump);
     dump += '\n';
+    mChoreographer->dump(dump);
+    dump += '\n';
     mProcessor->dump(dump);
     dump += '\n';
     if (ENABLE_INPUT_DEVICE_USAGE_METRICS) {
@@ -158,13 +255,16 @@
 }
 
 // Used by tests only.
-binder::Status InputManager::createInputChannel(const std::string& name, InputChannel* outChannel) {
+binder::Status InputManager::createInputChannel(const std::string& name,
+                                                android::os::InputChannelCore* outChannel) {
     IPCThreadState* ipc = IPCThreadState::self();
-    const int uid = ipc->getCallingUid();
+    const uid_t uid = ipc->getCallingUid();
     if (uid != AID_SHELL && uid != AID_ROOT) {
-        ALOGE("Invalid attempt to register input channel over IPC"
-                "from non shell/root entity (PID: %d)", ipc->getCallingPid());
-        return binder::Status::ok();
+        LOG(ERROR) << __func__ << " can only be called by SHELL or ROOT users, "
+                   << "but was called from UID " << uid;
+        return binder::Status::
+                fromExceptionCode(EX_SECURITY,
+                                  "This uid is not allowed to call createInputChannel");
     }
 
     base::Result<std::unique_ptr<InputChannel>> channel = mDispatcher->createInputChannel(name);
@@ -172,7 +272,7 @@
         return binder::Status::fromExceptionCode(exceptionCodeFromStatusT(channel.error().code()),
                                                  channel.error().message().c_str());
     }
-    (*channel)->copyTo(*outChannel);
+    InputChannel::moveChannel(std::move(*channel), *outChannel);
     return binder::Status::ok();
 }
 
@@ -186,11 +286,11 @@
 
     dump += " InputFlinger dump\n";
 
-    ::write(fd, dump.c_str(), dump.size());
+    TEMP_FAILURE_RETRY(::write(fd, dump.c_str(), dump.size()));
     return NO_ERROR;
 }
 
-binder::Status InputManager::setFocusedWindow(const FocusRequest& request) {
+binder::Status InputManager::setFocusedWindow(const gui::FocusRequest& request) {
     mDispatcher->setFocusedWindow(request);
     return binder::Status::ok();
 }
diff --git a/services/inputflinger/InputManager.h b/services/inputflinger/InputManager.h
index 9dc285f..c479aaf 100644
--- a/services/inputflinger/InputManager.h
+++ b/services/inputflinger/InputManager.h
@@ -21,15 +21,20 @@
  */
 
 #include "InputDeviceMetricsCollector.h"
+#include "InputFilter.h"
 #include "InputProcessor.h"
 #include "InputReaderBase.h"
+#include "PointerChoreographer.h"
 #include "include/UnwantedInteractionBlockerInterface.h"
 
 #include <InputDispatcherInterface.h>
 #include <InputDispatcherPolicyInterface.h>
+#include <InputFilterPolicyInterface.h>
+#include <PointerChoreographerPolicyInterface.h>
 #include <input/Input.h>
 #include <input/InputTransport.h>
 
+#include <aidl/com/android/server/inputflinger/IInputFlingerRust.h>
 #include <android/os/BnInputFlinger.h>
 #include <utils/Errors.h>
 #include <utils/RefBase.h>
@@ -37,6 +42,9 @@
 
 using android::os::BnInputFlinger;
 
+using aidl::com::android::server::inputflinger::IInputFilter;
+using aidl::com::android::server::inputflinger::IInputFlingerRust;
+
 namespace android {
 class InputChannel;
 class InputDispatcherThread;
@@ -83,6 +91,9 @@
     /* Gets the input reader. */
     virtual InputReaderInterface& getReader() = 0;
 
+    /* Gets the PointerChoreographer. */
+    virtual PointerChoreographerInterface& getChoreographer() = 0;
+
     /* Gets the input processor. */
     virtual InputProcessorInterface& getProcessor() = 0;
 
@@ -92,6 +103,9 @@
     /* Gets the input dispatcher. */
     virtual InputDispatcherInterface& getDispatcher() = 0;
 
+    /* Gets the input filter */
+    virtual InputFilterInterface& getInputFilter() = 0;
+
     /* Check that the input stages have not deadlocked. */
     virtual void monitor() = 0;
 
@@ -105,20 +119,25 @@
 
 public:
     InputManager(const sp<InputReaderPolicyInterface>& readerPolicy,
-                 InputDispatcherPolicyInterface& dispatcherPolicy);
+                 InputDispatcherPolicyInterface& dispatcherPolicy,
+                 PointerChoreographerPolicyInterface& choreographerPolicy,
+                 InputFilterPolicyInterface& inputFilterPolicy);
 
     status_t start() override;
     status_t stop() override;
 
     InputReaderInterface& getReader() override;
+    PointerChoreographerInterface& getChoreographer() override;
     InputProcessorInterface& getProcessor() override;
     InputDeviceMetricsCollectorInterface& getMetricsCollector() override;
     InputDispatcherInterface& getDispatcher() override;
+    InputFilterInterface& getInputFilter() override;
     void monitor() override;
     void dump(std::string& dump) override;
 
     status_t dump(int fd, const Vector<String16>& args) override;
-    binder::Status createInputChannel(const std::string& name, InputChannel* outChannel) override;
+    binder::Status createInputChannel(const std::string& name,
+                                      android::os::InputChannelCore* outChannel) override;
     binder::Status removeInputChannel(const sp<IBinder>& connectionToken) override;
     binder::Status setFocusedWindow(const gui::FocusRequest&) override;
 
@@ -127,11 +146,19 @@
 
     std::unique_ptr<UnwantedInteractionBlockerInterface> mBlocker;
 
+    std::unique_ptr<InputFilterInterface> mInputFilter;
+
+    std::unique_ptr<PointerChoreographerInterface> mChoreographer;
+
     std::unique_ptr<InputProcessorInterface> mProcessor;
 
     std::unique_ptr<InputDeviceMetricsCollectorInterface> mCollector;
 
     std::unique_ptr<InputDispatcherInterface> mDispatcher;
+
+    std::shared_ptr<IInputFlingerRust> mInputFlingerRust;
+
+    std::vector<std::unique_ptr<TracedInputListener>> mTracingStages;
 };
 
 } // namespace android
diff --git a/services/inputflinger/InputProcessor.h b/services/inputflinger/InputProcessor.h
index dcbfebc..7a00a2d 100644
--- a/services/inputflinger/InputProcessor.h
+++ b/services/inputflinger/InputProcessor.h
@@ -22,7 +22,7 @@
 #include <unordered_map>
 
 #include <aidl/android/hardware/input/processor/IInputProcessor.h>
-#include "BlockingQueue.h"
+#include <input/BlockingQueue.h>
 #include "InputListener.h"
 namespace android {
 
diff --git a/services/inputflinger/InputReaderBase.cpp b/services/inputflinger/InputReaderBase.cpp
index 4ec5b89..6b2627c 100644
--- a/services/inputflinger/InputReaderBase.cpp
+++ b/services/inputflinger/InputReaderBase.cpp
@@ -68,7 +68,7 @@
         if (currentViewport.type == type) {
             if (!result ||
                 (type == ViewportType::INTERNAL &&
-                 currentViewport.displayId == ADISPLAY_ID_DEFAULT)) {
+                 currentViewport.displayId == ui::LogicalDisplayId::DEFAULT)) {
                 result = std::make_optional(currentViewport);
             }
             count++;
@@ -93,7 +93,7 @@
 }
 
 std::optional<DisplayViewport> InputReaderConfiguration::getDisplayViewportById(
-        int32_t displayId) const {
+        ui::LogicalDisplayId displayId) const {
     for (const DisplayViewport& currentViewport : mDisplays) {
         if (currentViewport.displayId == displayId) {
             return std::make_optional(currentViewport);
diff --git a/services/inputflinger/NotifyArgs.cpp b/services/inputflinger/NotifyArgs.cpp
index 0fa47d1..19a4f26 100644
--- a/services/inputflinger/NotifyArgs.cpp
+++ b/services/inputflinger/NotifyArgs.cpp
@@ -43,7 +43,7 @@
 // --- NotifyKeyArgs ---
 
 NotifyKeyArgs::NotifyKeyArgs(int32_t id, nsecs_t eventTime, nsecs_t readTime, int32_t deviceId,
-                             uint32_t source, int32_t displayId, uint32_t policyFlags,
+                             uint32_t source, ui::LogicalDisplayId displayId, uint32_t policyFlags,
                              int32_t action, int32_t flags, int32_t keyCode, int32_t scanCode,
                              int32_t metaState, nsecs_t downTime)
       : id(id),
@@ -64,7 +64,7 @@
 
 NotifyMotionArgs::NotifyMotionArgs(
         int32_t id, nsecs_t eventTime, nsecs_t readTime, int32_t deviceId, uint32_t source,
-        int32_t displayId, uint32_t policyFlags, int32_t action, int32_t actionButton,
+        ui::LogicalDisplayId displayId, uint32_t policyFlags, int32_t action, int32_t actionButton,
         int32_t flags, int32_t metaState, int32_t buttonState, MotionClassification classification,
         int32_t edgeFlags, uint32_t pointerCount, const PointerProperties* pointerProperties,
         const PointerCoords* pointerCoords, float xPrecision, float yPrecision,
@@ -91,8 +91,8 @@
         readTime(readTime),
         videoFrames(videoFrames) {
     for (uint32_t i = 0; i < pointerCount; i++) {
-        this->pointerProperties.push_back(pointerProperties[i]);
-        this->pointerCoords.push_back(pointerCoords[i]);
+        this->pointerProperties.emplace_back(pointerProperties[i]);
+        this->pointerCoords.emplace_back(pointerCoords[i]);
     }
 }
 
@@ -190,7 +190,7 @@
 
 // Helper to std::visit with lambdas.
 template <typename... V>
-struct Visitor : V... {};
+struct Visitor : V... { using V::operator()...; };
 // explicit deduction guide (not needed as of C++20)
 template <typename... V>
 Visitor(V...) -> Visitor<V...>;
diff --git a/services/inputflinger/OWNERS b/services/inputflinger/OWNERS
index c88bfe9..21d208f 100644
--- a/services/inputflinger/OWNERS
+++ b/services/inputflinger/OWNERS
@@ -1 +1,2 @@
+# Bug component: 136048
 include platform/frameworks/base:/INPUT_OWNERS
diff --git a/services/inputflinger/PointerChoreographer.cpp b/services/inputflinger/PointerChoreographer.cpp
new file mode 100644
index 0000000..8a1eed6
--- /dev/null
+++ b/services/inputflinger/PointerChoreographer.cpp
@@ -0,0 +1,807 @@
+/*
+ * Copyright 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define LOG_TAG "PointerChoreographer"
+
+#include <android-base/logging.h>
+#include <com_android_input_flags.h>
+#if defined(__ANDROID__)
+#include <gui/SurfaceComposerClient.h>
+#endif
+#include <input/PrintTools.h>
+#include <unordered_set>
+
+#include "PointerChoreographer.h"
+
+#define INDENT "  "
+
+namespace android {
+
+namespace input_flags = com::android::input::flags;
+static const bool HIDE_TOUCH_INDICATORS_FOR_SECURE_WINDOWS =
+        input_flags::hide_pointer_indicators_for_secure_windows();
+
+namespace {
+
+bool isFromMouse(const NotifyMotionArgs& args) {
+    return isFromSource(args.source, AINPUT_SOURCE_MOUSE) &&
+            args.pointerProperties[0].toolType == ToolType::MOUSE;
+}
+
+bool isFromTouchpad(const NotifyMotionArgs& args) {
+    return isFromSource(args.source, AINPUT_SOURCE_MOUSE) &&
+            args.pointerProperties[0].toolType == ToolType::FINGER;
+}
+
+bool isFromDrawingTablet(const NotifyMotionArgs& args) {
+    return isFromSource(args.source, AINPUT_SOURCE_MOUSE | AINPUT_SOURCE_STYLUS) &&
+            isStylusToolType(args.pointerProperties[0].toolType);
+}
+
+bool isHoverAction(int32_t action) {
+    return action == AMOTION_EVENT_ACTION_HOVER_ENTER ||
+            action == AMOTION_EVENT_ACTION_HOVER_MOVE || action == AMOTION_EVENT_ACTION_HOVER_EXIT;
+}
+
+bool isStylusHoverEvent(const NotifyMotionArgs& args) {
+    return isStylusEvent(args.source, args.pointerProperties) && isHoverAction(args.action);
+}
+
+bool isMouseOrTouchpad(uint32_t sources) {
+    // Check if this is a mouse or touchpad, but not a drawing tablet.
+    return isFromSource(sources, AINPUT_SOURCE_MOUSE_RELATIVE) ||
+            (isFromSource(sources, AINPUT_SOURCE_MOUSE) &&
+             !isFromSource(sources, AINPUT_SOURCE_STYLUS));
+}
+
+inline void notifyPointerDisplayChange(
+        std::optional<std::tuple<ui::LogicalDisplayId, FloatPoint>> change,
+        PointerChoreographerPolicyInterface& policy) {
+    if (!change) {
+        return;
+    }
+    const auto& [displayId, cursorPosition] = *change;
+    policy.notifyPointerDisplayIdChanged(displayId, cursorPosition);
+}
+
+void setIconForController(const std::variant<std::unique_ptr<SpriteIcon>, PointerIconStyle>& icon,
+                          PointerControllerInterface& controller) {
+    if (std::holds_alternative<std::unique_ptr<SpriteIcon>>(icon)) {
+        if (std::get<std::unique_ptr<SpriteIcon>>(icon) == nullptr) {
+            LOG(FATAL) << "SpriteIcon should not be null";
+        }
+        controller.setCustomPointerIcon(*std::get<std::unique_ptr<SpriteIcon>>(icon));
+    } else {
+        controller.updatePointerIcon(std::get<PointerIconStyle>(icon));
+    }
+}
+
+} // namespace
+
+// --- PointerChoreographer ---
+
+PointerChoreographer::PointerChoreographer(InputListenerInterface& listener,
+                                           PointerChoreographerPolicyInterface& policy)
+      : mTouchControllerConstructor([this]() {
+            return mPolicy.createPointerController(
+                    PointerControllerInterface::ControllerType::TOUCH);
+        }),
+        mNextListener(listener),
+        mPolicy(policy),
+        mDefaultMouseDisplayId(ui::LogicalDisplayId::DEFAULT),
+        mNotifiedPointerDisplayId(ui::LogicalDisplayId::INVALID),
+        mShowTouchesEnabled(false),
+        mStylusPointerIconEnabled(false) {}
+
+PointerChoreographer::~PointerChoreographer() {
+    std::scoped_lock _l(mLock);
+    if (mWindowInfoListener == nullptr) {
+        return;
+    }
+    mWindowInfoListener->onPointerChoreographerDestroyed();
+}
+
+void PointerChoreographer::notifyInputDevicesChanged(const NotifyInputDevicesChangedArgs& args) {
+    PointerDisplayChange pointerDisplayChange;
+
+    { // acquire lock
+        std::scoped_lock _l(mLock);
+
+        mInputDeviceInfos = args.inputDeviceInfos;
+        pointerDisplayChange = updatePointerControllersLocked();
+    } // release lock
+
+    notifyPointerDisplayChange(pointerDisplayChange, mPolicy);
+    mNextListener.notify(args);
+}
+
+void PointerChoreographer::notifyConfigurationChanged(const NotifyConfigurationChangedArgs& args) {
+    mNextListener.notify(args);
+}
+
+void PointerChoreographer::notifyKey(const NotifyKeyArgs& args) {
+    mNextListener.notify(args);
+}
+
+void PointerChoreographer::notifyMotion(const NotifyMotionArgs& args) {
+    NotifyMotionArgs newArgs = processMotion(args);
+
+    mNextListener.notify(newArgs);
+}
+
+NotifyMotionArgs PointerChoreographer::processMotion(const NotifyMotionArgs& args) {
+    std::scoped_lock _l(mLock);
+
+    if (isFromMouse(args)) {
+        return processMouseEventLocked(args);
+    } else if (isFromTouchpad(args)) {
+        return processTouchpadEventLocked(args);
+    } else if (isFromDrawingTablet(args)) {
+        processDrawingTabletEventLocked(args);
+    } else if (mStylusPointerIconEnabled && isStylusHoverEvent(args)) {
+        processStylusHoverEventLocked(args);
+    } else if (isFromSource(args.source, AINPUT_SOURCE_TOUCHSCREEN)) {
+        processTouchscreenAndStylusEventLocked(args);
+    }
+    return args;
+}
+
+NotifyMotionArgs PointerChoreographer::processMouseEventLocked(const NotifyMotionArgs& args) {
+    if (args.getPointerCount() != 1) {
+        LOG(FATAL) << "Only mouse events with a single pointer are currently supported: "
+                   << args.dump();
+    }
+
+    mMouseDevices.emplace(args.deviceId);
+    auto [displayId, pc] = ensureMouseControllerLocked(args.displayId);
+    NotifyMotionArgs newArgs(args);
+    newArgs.displayId = displayId;
+
+    if (MotionEvent::isValidCursorPosition(args.xCursorPosition, args.yCursorPosition)) {
+        // This is an absolute mouse device that knows about the location of the cursor on the
+        // display, so set the cursor position to the specified location.
+        const auto [x, y] = pc.getPosition();
+        const float deltaX = args.xCursorPosition - x;
+        const float deltaY = args.yCursorPosition - y;
+        newArgs.pointerCoords[0].setAxisValue(AMOTION_EVENT_AXIS_RELATIVE_X, deltaX);
+        newArgs.pointerCoords[0].setAxisValue(AMOTION_EVENT_AXIS_RELATIVE_Y, deltaY);
+        pc.setPosition(args.xCursorPosition, args.yCursorPosition);
+    } else {
+        // This is a relative mouse, so move the cursor by the specified amount.
+        const float deltaX = args.pointerCoords[0].getAxisValue(AMOTION_EVENT_AXIS_RELATIVE_X);
+        const float deltaY = args.pointerCoords[0].getAxisValue(AMOTION_EVENT_AXIS_RELATIVE_Y);
+        pc.move(deltaX, deltaY);
+        const auto [x, y] = pc.getPosition();
+        newArgs.pointerCoords[0].setAxisValue(AMOTION_EVENT_AXIS_X, x);
+        newArgs.pointerCoords[0].setAxisValue(AMOTION_EVENT_AXIS_Y, y);
+        newArgs.xCursorPosition = x;
+        newArgs.yCursorPosition = y;
+    }
+    if (canUnfadeOnDisplay(displayId)) {
+        pc.unfade(PointerControllerInterface::Transition::IMMEDIATE);
+    }
+    return newArgs;
+}
+
+NotifyMotionArgs PointerChoreographer::processTouchpadEventLocked(const NotifyMotionArgs& args) {
+    mMouseDevices.emplace(args.deviceId);
+    auto [displayId, pc] = ensureMouseControllerLocked(args.displayId);
+
+    NotifyMotionArgs newArgs(args);
+    newArgs.displayId = displayId;
+    if (args.getPointerCount() == 1 && args.classification == MotionClassification::NONE) {
+        // This is a movement of the mouse pointer.
+        const float deltaX = args.pointerCoords[0].getAxisValue(AMOTION_EVENT_AXIS_RELATIVE_X);
+        const float deltaY = args.pointerCoords[0].getAxisValue(AMOTION_EVENT_AXIS_RELATIVE_Y);
+        pc.move(deltaX, deltaY);
+        if (canUnfadeOnDisplay(displayId)) {
+            pc.unfade(PointerControllerInterface::Transition::IMMEDIATE);
+        }
+
+        const auto [x, y] = pc.getPosition();
+        newArgs.pointerCoords[0].setAxisValue(AMOTION_EVENT_AXIS_X, x);
+        newArgs.pointerCoords[0].setAxisValue(AMOTION_EVENT_AXIS_Y, y);
+        newArgs.xCursorPosition = x;
+        newArgs.yCursorPosition = y;
+    } else {
+        // This is a trackpad gesture with fake finger(s) that should not move the mouse pointer.
+        if (canUnfadeOnDisplay(displayId)) {
+            pc.unfade(PointerControllerInterface::Transition::IMMEDIATE);
+        }
+
+        const auto [x, y] = pc.getPosition();
+        for (uint32_t i = 0; i < newArgs.getPointerCount(); i++) {
+            newArgs.pointerCoords[i].setAxisValue(AMOTION_EVENT_AXIS_X,
+                                                  args.pointerCoords[i].getX() + x);
+            newArgs.pointerCoords[i].setAxisValue(AMOTION_EVENT_AXIS_Y,
+                                                  args.pointerCoords[i].getY() + y);
+        }
+        newArgs.xCursorPosition = x;
+        newArgs.yCursorPosition = y;
+    }
+    return newArgs;
+}
+
+void PointerChoreographer::processDrawingTabletEventLocked(const android::NotifyMotionArgs& args) {
+    if (args.displayId == ui::LogicalDisplayId::INVALID) {
+        return;
+    }
+
+    if (args.getPointerCount() != 1) {
+        LOG(WARNING) << "Only drawing tablet events with a single pointer are currently supported: "
+                     << args.dump();
+    }
+
+    // Use a mouse pointer controller for drawing tablets, or create one if it doesn't exist.
+    auto [it, _] = mDrawingTabletPointersByDevice.try_emplace(args.deviceId,
+                                                              getMouseControllerConstructor(
+                                                                      args.displayId));
+    // TODO (b/325252005): Add handing for drawing tablets mouse pointer controller
+
+    PointerControllerInterface& pc = *it->second;
+
+    const float x = args.pointerCoords[0].getAxisValue(AMOTION_EVENT_AXIS_X);
+    const float y = args.pointerCoords[0].getAxisValue(AMOTION_EVENT_AXIS_Y);
+    pc.setPosition(x, y);
+    if (args.action == AMOTION_EVENT_ACTION_HOVER_EXIT) {
+        // TODO(b/315815559): Do not fade and reset the icon if the hover exit will be followed
+        //   immediately by a DOWN event.
+        pc.fade(PointerControllerInterface::Transition::IMMEDIATE);
+        pc.updatePointerIcon(PointerIconStyle::TYPE_NOT_SPECIFIED);
+    } else if (canUnfadeOnDisplay(args.displayId)) {
+        pc.unfade(PointerControllerInterface::Transition::IMMEDIATE);
+    }
+}
+
+/**
+ * When screen is touched, fade the mouse pointer on that display. We only call fade for
+ * ACTION_DOWN events.This would allow both mouse and touch to be used at the same time if the
+ * mouse device keeps moving and unfades the cursor.
+ * For touch events, we do not need to populate the cursor position.
+ */
+void PointerChoreographer::processTouchscreenAndStylusEventLocked(const NotifyMotionArgs& args) {
+    if (!args.displayId.isValid()) {
+        return;
+    }
+
+    if (const auto it = mMousePointersByDisplay.find(args.displayId);
+        it != mMousePointersByDisplay.end() && args.action == AMOTION_EVENT_ACTION_DOWN) {
+        it->second->fade(PointerControllerInterface::Transition::GRADUAL);
+    }
+
+    if (!mShowTouchesEnabled) {
+        return;
+    }
+
+    // Get the touch pointer controller for the device, or create one if it doesn't exist.
+    auto [it, controllerAdded] =
+            mTouchPointersByDevice.try_emplace(args.deviceId, mTouchControllerConstructor);
+    if (controllerAdded) {
+        onControllerAddedOrRemoved();
+    }
+
+    PointerControllerInterface& pc = *it->second;
+
+    const PointerCoords* coords = args.pointerCoords.data();
+    const int32_t maskedAction = MotionEvent::getActionMasked(args.action);
+    const uint8_t actionIndex = MotionEvent::getActionIndex(args.action);
+    std::array<uint32_t, MAX_POINTER_ID + 1> idToIndex;
+    BitSet32 idBits;
+    if (maskedAction != AMOTION_EVENT_ACTION_UP && maskedAction != AMOTION_EVENT_ACTION_CANCEL) {
+        for (size_t i = 0; i < args.getPointerCount(); i++) {
+            if (maskedAction == AMOTION_EVENT_ACTION_POINTER_UP && actionIndex == i) {
+                continue;
+            }
+            uint32_t id = args.pointerProperties[i].id;
+            idToIndex[id] = i;
+            idBits.markBit(id);
+        }
+    }
+    // The PointerController already handles setting spots per-display, so
+    // we do not need to manually manage display changes for touch spots for now.
+    pc.setSpots(coords, idToIndex.cbegin(), idBits, args.displayId);
+}
+
+void PointerChoreographer::processStylusHoverEventLocked(const NotifyMotionArgs& args) {
+    if (!args.displayId.isValid()) {
+        return;
+    }
+
+    if (args.getPointerCount() != 1) {
+        LOG(WARNING) << "Only stylus hover events with a single pointer are currently supported: "
+                     << args.dump();
+    }
+
+    // Get the stylus pointer controller for the device, or create one if it doesn't exist.
+    auto [it, _] =
+            mStylusPointersByDevice.try_emplace(args.deviceId,
+                                                getStylusControllerConstructor(args.displayId));
+    // TODO (b/325252005): Add handing for stylus pointer controller
+
+    PointerControllerInterface& pc = *it->second;
+
+    const float x = args.pointerCoords[0].getAxisValue(AMOTION_EVENT_AXIS_X);
+    const float y = args.pointerCoords[0].getAxisValue(AMOTION_EVENT_AXIS_Y);
+    pc.setPosition(x, y);
+    if (args.action == AMOTION_EVENT_ACTION_HOVER_EXIT) {
+        // TODO(b/315815559): Do not fade and reset the icon if the hover exit will be followed
+        //   immediately by a DOWN event.
+        pc.fade(PointerControllerInterface::Transition::IMMEDIATE);
+        pc.updatePointerIcon(PointerIconStyle::TYPE_NOT_SPECIFIED);
+    } else if (canUnfadeOnDisplay(args.displayId)) {
+        pc.unfade(PointerControllerInterface::Transition::IMMEDIATE);
+    }
+}
+
+void PointerChoreographer::notifySwitch(const NotifySwitchArgs& args) {
+    mNextListener.notify(args);
+}
+
+void PointerChoreographer::notifySensor(const NotifySensorArgs& args) {
+    mNextListener.notify(args);
+}
+
+void PointerChoreographer::notifyVibratorState(const NotifyVibratorStateArgs& args) {
+    mNextListener.notify(args);
+}
+
+void PointerChoreographer::notifyDeviceReset(const NotifyDeviceResetArgs& args) {
+    processDeviceReset(args);
+
+    mNextListener.notify(args);
+}
+
+void PointerChoreographer::processDeviceReset(const NotifyDeviceResetArgs& args) {
+    std::scoped_lock _l(mLock);
+    mTouchPointersByDevice.erase(args.deviceId);
+    mStylusPointersByDevice.erase(args.deviceId);
+    mDrawingTabletPointersByDevice.erase(args.deviceId);
+    onControllerAddedOrRemoved();
+}
+
+void PointerChoreographer::onControllerAddedOrRemoved() {
+    if (!HIDE_TOUCH_INDICATORS_FOR_SECURE_WINDOWS) {
+        return;
+    }
+    bool requireListener = !mTouchPointersByDevice.empty();
+    // TODO (b/325252005): Update for other types of pointer controllers
+
+    if (requireListener && mWindowInfoListener == nullptr) {
+        mWindowInfoListener = sp<PointerChoreographerDisplayInfoListener>::make(this);
+        auto initialInfo = std::make_pair(std::vector<android::gui::WindowInfo>{},
+                                          std::vector<android::gui::DisplayInfo>{});
+#if defined(__ANDROID__)
+        SurfaceComposerClient::getDefault()->addWindowInfosListener(mWindowInfoListener,
+                                                                    &initialInfo);
+#endif
+        onWindowInfosChangedLocked(initialInfo.first);
+    } else if (!requireListener && mWindowInfoListener != nullptr) {
+#if defined(__ANDROID__)
+        SurfaceComposerClient::getDefault()->removeWindowInfosListener(mWindowInfoListener);
+#endif
+        mWindowInfoListener = nullptr;
+    }
+}
+
+void PointerChoreographer::notifyPointerCaptureChanged(
+        const NotifyPointerCaptureChangedArgs& args) {
+    if (args.request.isEnable()) {
+        std::scoped_lock _l(mLock);
+        for (const auto& [_, mousePointerController] : mMousePointersByDisplay) {
+            mousePointerController->fade(PointerControllerInterface::Transition::IMMEDIATE);
+        }
+    }
+    mNextListener.notify(args);
+}
+
+void PointerChoreographer::onWindowInfosChanged(
+        const std::vector<android::gui::WindowInfo>& windowInfos) {
+    std::scoped_lock _l(mLock);
+    onWindowInfosChangedLocked(windowInfos);
+}
+
+void PointerChoreographer::dump(std::string& dump) {
+    std::scoped_lock _l(mLock);
+
+    dump += "PointerChoreographer:\n";
+    dump += StringPrintf("show touches: %s\n", mShowTouchesEnabled ? "true" : "false");
+    dump += StringPrintf("stylus pointer icon enabled: %s\n",
+                         mStylusPointerIconEnabled ? "true" : "false");
+
+    dump += INDENT "MousePointerControllers:\n";
+    for (const auto& [displayId, mousePointerController] : mMousePointersByDisplay) {
+        std::string pointerControllerDump = addLinePrefix(mousePointerController->dump(), INDENT);
+        dump += INDENT + displayId.toString() + " : " + pointerControllerDump;
+    }
+    dump += INDENT "TouchPointerControllers:\n";
+    for (const auto& [deviceId, touchPointerController] : mTouchPointersByDevice) {
+        std::string pointerControllerDump = addLinePrefix(touchPointerController->dump(), INDENT);
+        dump += INDENT + std::to_string(deviceId) + " : " + pointerControllerDump;
+    }
+    dump += INDENT "StylusPointerControllers:\n";
+    for (const auto& [deviceId, stylusPointerController] : mStylusPointersByDevice) {
+        std::string pointerControllerDump = addLinePrefix(stylusPointerController->dump(), INDENT);
+        dump += INDENT + std::to_string(deviceId) + " : " + pointerControllerDump;
+    }
+    dump += INDENT "DrawingTabletControllers:\n";
+    for (const auto& [deviceId, drawingTabletController] : mDrawingTabletPointersByDevice) {
+        std::string pointerControllerDump = addLinePrefix(drawingTabletController->dump(), INDENT);
+        dump += INDENT + std::to_string(deviceId) + " : " + pointerControllerDump;
+    }
+    dump += "\n";
+}
+
+const DisplayViewport* PointerChoreographer::findViewportByIdLocked(
+        ui::LogicalDisplayId displayId) const {
+    for (auto& viewport : mViewports) {
+        if (viewport.displayId == displayId) {
+            return &viewport;
+        }
+    }
+    return nullptr;
+}
+
+ui::LogicalDisplayId PointerChoreographer::getTargetMouseDisplayLocked(
+        ui::LogicalDisplayId associatedDisplayId) const {
+    return associatedDisplayId.isValid() ? associatedDisplayId : mDefaultMouseDisplayId;
+}
+
+std::pair<ui::LogicalDisplayId, PointerControllerInterface&>
+PointerChoreographer::ensureMouseControllerLocked(ui::LogicalDisplayId associatedDisplayId) {
+    const ui::LogicalDisplayId displayId = getTargetMouseDisplayLocked(associatedDisplayId);
+
+    auto it = mMousePointersByDisplay.find(displayId);
+    if (it == mMousePointersByDisplay.end()) {
+        it = mMousePointersByDisplay.emplace(displayId, getMouseControllerConstructor(displayId))
+                     .first;
+        // TODO (b/325252005): Add handing for mouse pointer controller
+    }
+
+    return {displayId, *it->second};
+}
+
+InputDeviceInfo* PointerChoreographer::findInputDeviceLocked(DeviceId deviceId) {
+    auto it = std::find_if(mInputDeviceInfos.begin(), mInputDeviceInfos.end(),
+                           [deviceId](const auto& info) { return info.getId() == deviceId; });
+    return it != mInputDeviceInfos.end() ? &(*it) : nullptr;
+}
+
+bool PointerChoreographer::canUnfadeOnDisplay(ui::LogicalDisplayId displayId) {
+    return mDisplaysWithPointersHidden.find(displayId) == mDisplaysWithPointersHidden.end();
+}
+
+PointerChoreographer::PointerDisplayChange PointerChoreographer::updatePointerControllersLocked() {
+    std::set<ui::LogicalDisplayId /*displayId*/> mouseDisplaysToKeep;
+    std::set<DeviceId> touchDevicesToKeep;
+    std::set<DeviceId> stylusDevicesToKeep;
+    std::set<DeviceId> drawingTabletDevicesToKeep;
+
+    // Mark the displayIds or deviceIds of PointerControllers currently needed, and create
+    // new PointerControllers if necessary.
+    for (const auto& info : mInputDeviceInfos) {
+        if (!info.isEnabled()) {
+            // If device is disabled, we should not keep it, and should not show pointer for
+            // disabled mouse device.
+            continue;
+        }
+        const uint32_t sources = info.getSources();
+        const bool isKnownMouse = mMouseDevices.count(info.getId()) != 0;
+
+        if (isMouseOrTouchpad(sources) || isKnownMouse) {
+            const ui::LogicalDisplayId displayId =
+                    getTargetMouseDisplayLocked(info.getAssociatedDisplayId());
+            mouseDisplaysToKeep.insert(displayId);
+            // For mice, show the cursor immediately when the device is first connected or
+            // when it moves to a new display.
+            auto [mousePointerIt, isNewMousePointer] =
+                    mMousePointersByDisplay.try_emplace(displayId,
+                                                        getMouseControllerConstructor(displayId));
+            // TODO (b/325252005): Add handing for mouse pointer controller
+
+            mMouseDevices.emplace(info.getId());
+            if ((!isKnownMouse || isNewMousePointer) && canUnfadeOnDisplay(displayId)) {
+                mousePointerIt->second->unfade(PointerControllerInterface::Transition::IMMEDIATE);
+            }
+        }
+        if (isFromSource(sources, AINPUT_SOURCE_TOUCHSCREEN) && mShowTouchesEnabled &&
+            info.getAssociatedDisplayId().isValid()) {
+            touchDevicesToKeep.insert(info.getId());
+        }
+        if (isFromSource(sources, AINPUT_SOURCE_STYLUS) && mStylusPointerIconEnabled &&
+            info.getAssociatedDisplayId().isValid()) {
+            stylusDevicesToKeep.insert(info.getId());
+        }
+        if (isFromSource(sources, AINPUT_SOURCE_STYLUS | AINPUT_SOURCE_MOUSE) &&
+            info.getAssociatedDisplayId().isValid()) {
+            drawingTabletDevicesToKeep.insert(info.getId());
+        }
+    }
+
+    // Remove PointerControllers no longer needed.
+    std::erase_if(mMousePointersByDisplay, [&mouseDisplaysToKeep](const auto& pair) {
+        return mouseDisplaysToKeep.find(pair.first) == mouseDisplaysToKeep.end();
+    });
+    std::erase_if(mTouchPointersByDevice, [&touchDevicesToKeep](const auto& pair) {
+        return touchDevicesToKeep.find(pair.first) == touchDevicesToKeep.end();
+    });
+    std::erase_if(mStylusPointersByDevice, [&stylusDevicesToKeep](const auto& pair) {
+        return stylusDevicesToKeep.find(pair.first) == stylusDevicesToKeep.end();
+    });
+    std::erase_if(mDrawingTabletPointersByDevice, [&drawingTabletDevicesToKeep](const auto& pair) {
+        return drawingTabletDevicesToKeep.find(pair.first) == drawingTabletDevicesToKeep.end();
+    });
+    std::erase_if(mMouseDevices, [&](DeviceId id) REQUIRES(mLock) {
+        return std::find_if(mInputDeviceInfos.begin(), mInputDeviceInfos.end(),
+                            [id](const auto& info) { return info.getId() == id; }) ==
+                mInputDeviceInfos.end();
+    });
+
+    onControllerAddedOrRemoved();
+
+    // Check if we need to notify the policy if there's a change on the pointer display ID.
+    return calculatePointerDisplayChangeToNotify();
+}
+
+PointerChoreographer::PointerDisplayChange
+PointerChoreographer::calculatePointerDisplayChangeToNotify() {
+    ui::LogicalDisplayId displayIdToNotify = ui::LogicalDisplayId::INVALID;
+    FloatPoint cursorPosition = {0, 0};
+    if (const auto it = mMousePointersByDisplay.find(mDefaultMouseDisplayId);
+        it != mMousePointersByDisplay.end()) {
+        const auto& pointerController = it->second;
+        // Use the displayId from the pointerController, because it accurately reflects whether
+        // the viewport has been added for that display. Otherwise, we would have to check if
+        // the viewport exists separately.
+        displayIdToNotify = pointerController->getDisplayId();
+        cursorPosition = pointerController->getPosition();
+    }
+    if (mNotifiedPointerDisplayId == displayIdToNotify) {
+        return {};
+    }
+    mNotifiedPointerDisplayId = displayIdToNotify;
+    return {{displayIdToNotify, cursorPosition}};
+}
+
+void PointerChoreographer::setDefaultMouseDisplayId(ui::LogicalDisplayId displayId) {
+    PointerDisplayChange pointerDisplayChange;
+
+    { // acquire lock
+        std::scoped_lock _l(mLock);
+
+        mDefaultMouseDisplayId = displayId;
+        pointerDisplayChange = updatePointerControllersLocked();
+    } // release lock
+
+    notifyPointerDisplayChange(pointerDisplayChange, mPolicy);
+}
+
+void PointerChoreographer::setDisplayViewports(const std::vector<DisplayViewport>& viewports) {
+    PointerDisplayChange pointerDisplayChange;
+
+    { // acquire lock
+        std::scoped_lock _l(mLock);
+        for (const auto& viewport : viewports) {
+            const ui::LogicalDisplayId displayId = viewport.displayId;
+            if (const auto it = mMousePointersByDisplay.find(displayId);
+                it != mMousePointersByDisplay.end()) {
+                it->second->setDisplayViewport(viewport);
+            }
+            for (const auto& [deviceId, stylusPointerController] : mStylusPointersByDevice) {
+                const InputDeviceInfo* info = findInputDeviceLocked(deviceId);
+                if (info && info->getAssociatedDisplayId() == displayId) {
+                    stylusPointerController->setDisplayViewport(viewport);
+                }
+            }
+            for (const auto& [deviceId, drawingTabletController] : mDrawingTabletPointersByDevice) {
+                const InputDeviceInfo* info = findInputDeviceLocked(deviceId);
+                if (info && info->getAssociatedDisplayId() == displayId) {
+                    drawingTabletController->setDisplayViewport(viewport);
+                }
+            }
+        }
+        mViewports = viewports;
+        pointerDisplayChange = calculatePointerDisplayChangeToNotify();
+    } // release lock
+
+    notifyPointerDisplayChange(pointerDisplayChange, mPolicy);
+}
+
+std::optional<DisplayViewport> PointerChoreographer::getViewportForPointerDevice(
+        ui::LogicalDisplayId associatedDisplayId) {
+    std::scoped_lock _l(mLock);
+    const ui::LogicalDisplayId resolvedDisplayId = getTargetMouseDisplayLocked(associatedDisplayId);
+    if (const auto viewport = findViewportByIdLocked(resolvedDisplayId); viewport) {
+        return *viewport;
+    }
+    return std::nullopt;
+}
+
+FloatPoint PointerChoreographer::getMouseCursorPosition(ui::LogicalDisplayId displayId) {
+    std::scoped_lock _l(mLock);
+    const ui::LogicalDisplayId resolvedDisplayId = getTargetMouseDisplayLocked(displayId);
+    if (auto it = mMousePointersByDisplay.find(resolvedDisplayId);
+        it != mMousePointersByDisplay.end()) {
+        return it->second->getPosition();
+    }
+    return {AMOTION_EVENT_INVALID_CURSOR_POSITION, AMOTION_EVENT_INVALID_CURSOR_POSITION};
+}
+
+void PointerChoreographer::setShowTouchesEnabled(bool enabled) {
+    PointerDisplayChange pointerDisplayChange;
+
+    { // acquire lock
+        std::scoped_lock _l(mLock);
+        if (mShowTouchesEnabled == enabled) {
+            return;
+        }
+        mShowTouchesEnabled = enabled;
+        pointerDisplayChange = updatePointerControllersLocked();
+    } // release lock
+
+    notifyPointerDisplayChange(pointerDisplayChange, mPolicy);
+}
+
+void PointerChoreographer::setStylusPointerIconEnabled(bool enabled) {
+    PointerDisplayChange pointerDisplayChange;
+
+    { // acquire lock
+        std::scoped_lock _l(mLock);
+        if (mStylusPointerIconEnabled == enabled) {
+            return;
+        }
+        mStylusPointerIconEnabled = enabled;
+        pointerDisplayChange = updatePointerControllersLocked();
+    } // release lock
+
+    notifyPointerDisplayChange(pointerDisplayChange, mPolicy);
+}
+
+bool PointerChoreographer::setPointerIcon(
+        std::variant<std::unique_ptr<SpriteIcon>, PointerIconStyle> icon,
+        ui::LogicalDisplayId displayId, DeviceId deviceId) {
+    std::scoped_lock _l(mLock);
+    if (deviceId < 0) {
+        LOG(WARNING) << "Invalid device id " << deviceId << ". Cannot set pointer icon.";
+        return false;
+    }
+    const InputDeviceInfo* info = findInputDeviceLocked(deviceId);
+    if (!info) {
+        LOG(WARNING) << "No input device info found for id " << deviceId
+                     << ". Cannot set pointer icon.";
+        return false;
+    }
+    const uint32_t sources = info->getSources();
+
+    if (isFromSource(sources, AINPUT_SOURCE_STYLUS | AINPUT_SOURCE_MOUSE)) {
+        auto it = mDrawingTabletPointersByDevice.find(deviceId);
+        if (it != mDrawingTabletPointersByDevice.end()) {
+            setIconForController(icon, *it->second);
+            return true;
+        }
+    }
+    if (isFromSource(sources, AINPUT_SOURCE_STYLUS)) {
+        auto it = mStylusPointersByDevice.find(deviceId);
+        if (it != mStylusPointersByDevice.end()) {
+            setIconForController(icon, *it->second);
+            return true;
+        }
+    }
+    if (isFromSource(sources, AINPUT_SOURCE_MOUSE)) {
+        auto it = mMousePointersByDisplay.find(displayId);
+        if (it != mMousePointersByDisplay.end()) {
+            setIconForController(icon, *it->second);
+            return true;
+        } else {
+            LOG(WARNING) << "No mouse pointer controller found for display " << displayId
+                         << ", device " << deviceId << ".";
+            return false;
+        }
+    }
+    LOG(WARNING) << "Cannot set pointer icon for display " << displayId << ", device " << deviceId
+                 << ".";
+    return false;
+}
+
+void PointerChoreographer::onWindowInfosChangedLocked(
+        const std::vector<android::gui::WindowInfo>& windowInfos) {
+    // Mark all spot controllers secure on displays containing secure windows and
+    // remove secure flag from others if required
+    std::unordered_set<ui::LogicalDisplayId> privacySensitiveDisplays;
+    std::unordered_set<ui::LogicalDisplayId> allDisplayIds;
+    for (const auto& windowInfo : windowInfos) {
+        allDisplayIds.insert(windowInfo.displayId);
+        if (!windowInfo.inputConfig.test(gui::WindowInfo::InputConfig::NOT_VISIBLE) &&
+            windowInfo.inputConfig.test(gui::WindowInfo::InputConfig::SENSITIVE_FOR_PRIVACY)) {
+            privacySensitiveDisplays.insert(windowInfo.displayId);
+        }
+    }
+
+    for (auto& it : mTouchPointersByDevice) {
+        auto& pc = it.second;
+        for (ui::LogicalDisplayId displayId : allDisplayIds) {
+            pc->setSkipScreenshot(displayId,
+                                  privacySensitiveDisplays.find(displayId) !=
+                                          privacySensitiveDisplays.end());
+        }
+    }
+    // TODO (b/325252005): update skip screenshot flag for other types of pointer controllers
+}
+
+void PointerChoreographer::setPointerIconVisibility(ui::LogicalDisplayId displayId, bool visible) {
+    std::scoped_lock lock(mLock);
+    if (visible) {
+        mDisplaysWithPointersHidden.erase(displayId);
+        // We do not unfade the icons here, because we don't know when the last event happened.
+        return;
+    }
+
+    mDisplaysWithPointersHidden.emplace(displayId);
+
+    // Hide any icons that are currently visible on the display.
+    if (auto it = mMousePointersByDisplay.find(displayId); it != mMousePointersByDisplay.end()) {
+        const auto& [_, controller] = *it;
+        controller->fade(PointerControllerInterface::Transition::IMMEDIATE);
+    }
+    for (const auto& [_, controller] : mStylusPointersByDevice) {
+        if (controller->getDisplayId() == displayId) {
+            controller->fade(PointerControllerInterface::Transition::IMMEDIATE);
+        }
+    }
+}
+
+PointerChoreographer::ControllerConstructor PointerChoreographer::getMouseControllerConstructor(
+        ui::LogicalDisplayId displayId) {
+    std::function<std::shared_ptr<PointerControllerInterface>()> ctor =
+            [this, displayId]() REQUIRES(mLock) {
+                auto pc = mPolicy.createPointerController(
+                        PointerControllerInterface::ControllerType::MOUSE);
+                if (const auto viewport = findViewportByIdLocked(displayId); viewport) {
+                    pc->setDisplayViewport(*viewport);
+                }
+                return pc;
+            };
+    return ConstructorDelegate(std::move(ctor));
+}
+
+PointerChoreographer::ControllerConstructor PointerChoreographer::getStylusControllerConstructor(
+        ui::LogicalDisplayId displayId) {
+    std::function<std::shared_ptr<PointerControllerInterface>()> ctor =
+            [this, displayId]() REQUIRES(mLock) {
+                auto pc = mPolicy.createPointerController(
+                        PointerControllerInterface::ControllerType::STYLUS);
+                if (const auto viewport = findViewportByIdLocked(displayId); viewport) {
+                    pc->setDisplayViewport(*viewport);
+                }
+                return pc;
+            };
+    return ConstructorDelegate(std::move(ctor));
+}
+
+void PointerChoreographer::PointerChoreographerDisplayInfoListener::onWindowInfosChanged(
+        const gui::WindowInfosUpdate& windowInfosUpdate) {
+    std::scoped_lock _l(mListenerLock);
+    if (mPointerChoreographer != nullptr) {
+        mPointerChoreographer->onWindowInfosChanged(windowInfosUpdate.windowInfos);
+    }
+}
+
+void PointerChoreographer::PointerChoreographerDisplayInfoListener::
+        onPointerChoreographerDestroyed() {
+    std::scoped_lock _l(mListenerLock);
+    mPointerChoreographer = nullptr;
+}
+
+} // namespace android
diff --git a/services/inputflinger/PointerChoreographer.h b/services/inputflinger/PointerChoreographer.h
new file mode 100644
index 0000000..12316c0
--- /dev/null
+++ b/services/inputflinger/PointerChoreographer.h
@@ -0,0 +1,185 @@
+/*
+ * Copyright 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include "InputListener.h"
+#include "NotifyArgs.h"
+#include "PointerChoreographerPolicyInterface.h"
+
+#include <android-base/thread_annotations.h>
+#include <gui/WindowInfosListener.h>
+#include <type_traits>
+
+namespace android {
+
+struct SpriteIcon;
+
+/**
+ * A helper class that wraps a factory method that acts as a constructor for the type returned
+ * by the factory method.
+ */
+template <typename Factory>
+struct ConstructorDelegate {
+    constexpr ConstructorDelegate(Factory&& factory) : mFactory(std::move(factory)) {}
+
+    using ConstructedType = std::invoke_result_t<const Factory&>;
+    constexpr operator ConstructedType() const { return mFactory(); }
+
+    Factory mFactory;
+};
+
+/**
+ * PointerChoreographer manages the icons shown by the system for input interactions.
+ * This includes showing the mouse cursor, stylus hover icons, and touch spots.
+ * It is responsible for accumulating the location of the mouse cursor, and populating
+ * the cursor position for incoming events, if necessary.
+ */
+class PointerChoreographerInterface : public InputListenerInterface {
+public:
+    /**
+     * Set the display that pointers, like the mouse cursor and drawing tablets,
+     * should be drawn on.
+     */
+    virtual void setDefaultMouseDisplayId(ui::LogicalDisplayId displayId) = 0;
+    virtual void setDisplayViewports(const std::vector<DisplayViewport>& viewports) = 0;
+    virtual std::optional<DisplayViewport> getViewportForPointerDevice(
+            ui::LogicalDisplayId associatedDisplayId = ui::LogicalDisplayId::INVALID) = 0;
+    virtual FloatPoint getMouseCursorPosition(ui::LogicalDisplayId displayId) = 0;
+    virtual void setShowTouchesEnabled(bool enabled) = 0;
+    virtual void setStylusPointerIconEnabled(bool enabled) = 0;
+    /**
+     * Set the icon that is shown for the given pointer. The request may fail in some cases, such
+     * as if the device or display was removed, or if the cursor was moved to a different display.
+     * Returns true if the icon was changed successfully, false otherwise.
+     */
+    virtual bool setPointerIcon(std::variant<std::unique_ptr<SpriteIcon>, PointerIconStyle> icon,
+                                ui::LogicalDisplayId displayId, DeviceId deviceId) = 0;
+    /**
+     * Set whether pointer icons for mice, touchpads, and styluses should be visible on the
+     * given display.
+     */
+    virtual void setPointerIconVisibility(ui::LogicalDisplayId displayId, bool visible) = 0;
+
+    /**
+     * This method may be called on any thread (usually by the input manager on a binder thread).
+     */
+    virtual void dump(std::string& dump) = 0;
+};
+
+class PointerChoreographer : public PointerChoreographerInterface {
+public:
+    explicit PointerChoreographer(InputListenerInterface& listener,
+                                  PointerChoreographerPolicyInterface&);
+    ~PointerChoreographer() override;
+
+    void setDefaultMouseDisplayId(ui::LogicalDisplayId displayId) override;
+    void setDisplayViewports(const std::vector<DisplayViewport>& viewports) override;
+    std::optional<DisplayViewport> getViewportForPointerDevice(
+            ui::LogicalDisplayId associatedDisplayId) override;
+    FloatPoint getMouseCursorPosition(ui::LogicalDisplayId displayId) override;
+    void setShowTouchesEnabled(bool enabled) override;
+    void setStylusPointerIconEnabled(bool enabled) override;
+    bool setPointerIcon(std::variant<std::unique_ptr<SpriteIcon>, PointerIconStyle> icon,
+                        ui::LogicalDisplayId displayId, DeviceId deviceId) override;
+    void setPointerIconVisibility(ui::LogicalDisplayId displayId, bool visible) override;
+
+    void notifyInputDevicesChanged(const NotifyInputDevicesChangedArgs& args) override;
+    void notifyConfigurationChanged(const NotifyConfigurationChangedArgs& args) override;
+    void notifyKey(const NotifyKeyArgs& args) override;
+    void notifyMotion(const NotifyMotionArgs& args) override;
+    void notifySwitch(const NotifySwitchArgs& args) override;
+    void notifySensor(const NotifySensorArgs& args) override;
+    void notifyVibratorState(const NotifyVibratorStateArgs& args) override;
+    void notifyDeviceReset(const NotifyDeviceResetArgs& args) override;
+    void notifyPointerCaptureChanged(const NotifyPointerCaptureChangedArgs& args) override;
+
+    // Public because it's also used by tests to simulate the WindowInfosListener callback
+    void onWindowInfosChanged(const std::vector<android::gui::WindowInfo>& windowInfos);
+
+    void dump(std::string& dump) override;
+
+private:
+    using PointerDisplayChange = std::optional<
+            std::tuple<ui::LogicalDisplayId /*displayId*/, FloatPoint /*cursorPosition*/>>;
+    [[nodiscard]] PointerDisplayChange updatePointerControllersLocked() REQUIRES(mLock);
+    [[nodiscard]] PointerDisplayChange calculatePointerDisplayChangeToNotify() REQUIRES(mLock);
+    const DisplayViewport* findViewportByIdLocked(ui::LogicalDisplayId displayId) const
+            REQUIRES(mLock);
+    ui::LogicalDisplayId getTargetMouseDisplayLocked(ui::LogicalDisplayId associatedDisplayId) const
+            REQUIRES(mLock);
+    std::pair<ui::LogicalDisplayId /*displayId*/, PointerControllerInterface&>
+    ensureMouseControllerLocked(ui::LogicalDisplayId associatedDisplayId) REQUIRES(mLock);
+    InputDeviceInfo* findInputDeviceLocked(DeviceId deviceId) REQUIRES(mLock);
+    bool canUnfadeOnDisplay(ui::LogicalDisplayId displayId) REQUIRES(mLock);
+
+    NotifyMotionArgs processMotion(const NotifyMotionArgs& args);
+    NotifyMotionArgs processMouseEventLocked(const NotifyMotionArgs& args) REQUIRES(mLock);
+    NotifyMotionArgs processTouchpadEventLocked(const NotifyMotionArgs& args) REQUIRES(mLock);
+    void processDrawingTabletEventLocked(const NotifyMotionArgs& args) REQUIRES(mLock);
+    void processTouchscreenAndStylusEventLocked(const NotifyMotionArgs& args) REQUIRES(mLock);
+    void processStylusHoverEventLocked(const NotifyMotionArgs& args) REQUIRES(mLock);
+    void processDeviceReset(const NotifyDeviceResetArgs& args);
+    void onControllerAddedOrRemoved() REQUIRES(mLock);
+    void onWindowInfosChangedLocked(const std::vector<android::gui::WindowInfo>& windowInfos)
+            REQUIRES(mLock);
+
+    class PointerChoreographerDisplayInfoListener : public gui::WindowInfosListener {
+    public:
+        explicit PointerChoreographerDisplayInfoListener(PointerChoreographer* pc)
+              : mPointerChoreographer(pc){};
+        void onWindowInfosChanged(const gui::WindowInfosUpdate&) override;
+        void onPointerChoreographerDestroyed();
+
+    private:
+        std::mutex mListenerLock;
+        PointerChoreographer* mPointerChoreographer GUARDED_BY(mListenerLock);
+    };
+    sp<PointerChoreographerDisplayInfoListener> mWindowInfoListener GUARDED_BY(mLock);
+
+    using ControllerConstructor =
+            ConstructorDelegate<std::function<std::shared_ptr<PointerControllerInterface>()>>;
+    ControllerConstructor mTouchControllerConstructor GUARDED_BY(mLock);
+    ControllerConstructor getMouseControllerConstructor(ui::LogicalDisplayId displayId)
+            REQUIRES(mLock);
+    ControllerConstructor getStylusControllerConstructor(ui::LogicalDisplayId displayId)
+            REQUIRES(mLock);
+
+    std::mutex mLock;
+
+    InputListenerInterface& mNextListener;
+    PointerChoreographerPolicyInterface& mPolicy;
+
+    std::map<ui::LogicalDisplayId, std::shared_ptr<PointerControllerInterface>>
+            mMousePointersByDisplay GUARDED_BY(mLock);
+    std::map<DeviceId, std::shared_ptr<PointerControllerInterface>> mTouchPointersByDevice
+            GUARDED_BY(mLock);
+    std::map<DeviceId, std::shared_ptr<PointerControllerInterface>> mStylusPointersByDevice
+            GUARDED_BY(mLock);
+    std::map<DeviceId, std::shared_ptr<PointerControllerInterface>> mDrawingTabletPointersByDevice
+            GUARDED_BY(mLock);
+
+    ui::LogicalDisplayId mDefaultMouseDisplayId GUARDED_BY(mLock);
+    ui::LogicalDisplayId mNotifiedPointerDisplayId GUARDED_BY(mLock);
+    std::vector<InputDeviceInfo> mInputDeviceInfos GUARDED_BY(mLock);
+    std::set<DeviceId> mMouseDevices GUARDED_BY(mLock);
+    std::vector<DisplayViewport> mViewports GUARDED_BY(mLock);
+    bool mShowTouchesEnabled GUARDED_BY(mLock);
+    bool mStylusPointerIconEnabled GUARDED_BY(mLock);
+    std::set<ui::LogicalDisplayId /*displayId*/> mDisplaysWithPointersHidden;
+};
+
+} // namespace android
diff --git a/services/inputflinger/PreferStylusOverTouchBlocker.cpp b/services/inputflinger/PreferStylusOverTouchBlocker.cpp
index ee0ab33..d9d0450 100644
--- a/services/inputflinger/PreferStylusOverTouchBlocker.cpp
+++ b/services/inputflinger/PreferStylusOverTouchBlocker.cpp
@@ -15,10 +15,15 @@
  */
 
 #include "PreferStylusOverTouchBlocker.h"
+#include <com_android_input_flags.h>
 #include <input/PrintTools.h>
 
+namespace input_flags = com::android::input::flags;
+
 namespace android {
 
+const bool BLOCK_TOUCH_WHEN_STYLUS_HOVER = !input_flags::disable_reject_touch_on_stylus_hover();
+
 static std::pair<bool, bool> checkToolType(const NotifyMotionArgs& args) {
     bool hasStylus = false;
     bool hasTouch = false;
@@ -96,8 +101,11 @@
 std::vector<NotifyMotionArgs> PreferStylusOverTouchBlocker::processMotion(
         const NotifyMotionArgs& args) {
     const auto [hasTouch, hasStylus] = checkToolType(args);
-    const bool isUpOrCancel =
-            args.action == AMOTION_EVENT_ACTION_UP || args.action == AMOTION_EVENT_ACTION_CANCEL;
+    const bool isDisengageOrCancel = BLOCK_TOUCH_WHEN_STYLUS_HOVER
+            ? (args.action == AMOTION_EVENT_ACTION_HOVER_EXIT ||
+               args.action == AMOTION_EVENT_ACTION_UP || args.action == AMOTION_EVENT_ACTION_CANCEL)
+            : (args.action == AMOTION_EVENT_ACTION_UP ||
+               args.action == AMOTION_EVENT_ACTION_CANCEL);
 
     if (hasTouch && hasStylus) {
         mDevicesWithMixedToolType.insert(args.deviceId);
@@ -109,7 +117,7 @@
         if (mCanceledDevices.find(args.deviceId) != mCanceledDevices.end()) {
             // If we started to cancel events from this device, continue to do so to keep
             // the stream consistent. It should happen at most once per "mixed" device.
-            if (isUpOrCancel) {
+            if (isDisengageOrCancel) {
                 mCanceledDevices.erase(args.deviceId);
                 mLastTouchEvents.erase(args.deviceId);
             }
@@ -119,10 +127,13 @@
     }
 
     const bool isStylusEvent = hasStylus;
-    const bool isDown = args.action == AMOTION_EVENT_ACTION_DOWN;
+    const bool isEngage = BLOCK_TOUCH_WHEN_STYLUS_HOVER
+            ? (args.action == AMOTION_EVENT_ACTION_DOWN ||
+               args.action == AMOTION_EVENT_ACTION_HOVER_ENTER)
+            : (args.action == AMOTION_EVENT_ACTION_DOWN);
 
     if (isStylusEvent) {
-        if (isDown) {
+        if (isEngage) {
             // Reject all touch while stylus is down
             mActiveStyli.insert(args.deviceId);
 
@@ -143,7 +154,7 @@
             result.push_back(args);
             return result;
         }
-        if (isUpOrCancel) {
+        if (isDisengageOrCancel) {
             mActiveStyli.erase(args.deviceId);
         }
         // Never drop stylus events
@@ -158,7 +169,7 @@
         }
 
         const bool shouldDrop = mCanceledDevices.find(args.deviceId) != mCanceledDevices.end();
-        if (isUpOrCancel) {
+        if (isDisengageOrCancel) {
             mCanceledDevices.erase(args.deviceId);
             mLastTouchEvents.erase(args.deviceId);
         }
@@ -169,7 +180,7 @@
             return {};
         }
 
-        if (!isUpOrCancel) {
+        if (!isDisengageOrCancel) {
             mLastTouchEvents[args.deviceId] = args;
         }
         return {args};
diff --git a/services/inputflinger/TEST_MAPPING b/services/inputflinger/TEST_MAPPING
index cdc4c08..a4dd909 100644
--- a/services/inputflinger/TEST_MAPPING
+++ b/services/inputflinger/TEST_MAPPING
@@ -1,10 +1,10 @@
 {
   "presubmit": [
     {
-      "name": "CtsWindowManagerDeviceTestCases",
+      "name": "CtsWindowManagerDeviceInput",
       "options": [
         {
-          "include-filter": "android.server.wm.WindowInputTests"
+          "include-filter": "android.server.wm.input.WindowInputTests"
         }
       ]
     },
@@ -39,6 +39,9 @@
       "options": [
         {
           "include-filter": "android.hardware.input.cts.tests"
+        },
+        {
+          "exclude-annotation": "androidx.test.filters.FlakyTest"
         }
       ]
     },
@@ -72,9 +75,6 @@
           "include-filter": "android.view.cts.TouchDelegateTest"
         },
         {
-          "include-filter": "android.view.cts.VelocityTrackerTest"
-        },
-        {
           "include-filter": "android.view.cts.VerifyInputEventTest"
         },
         {
@@ -116,6 +116,14 @@
       ]
     },
     {
+      "name": "CtsAppTestCases",
+      "options": [
+        {
+          "include-filter": "android.app.cts.ToolbarActionBarTest"
+        }
+      ]
+    },
+    {
       "name": "FrameworksServicesTests",
       "options": [
         {
@@ -138,14 +146,17 @@
           "include-filter": "android.security.cts.Poc19_03#testPocBug_115739809"
         }
       ]
+    },
+    {
+      "name": "monkey_test"
     }
   ],
-  "hwasan-postsubmit": [
+  "postsubmit": [
     {
-      "name": "CtsWindowManagerDeviceTestCases",
+      "name": "CtsWindowManagerDeviceWindow",
       "options": [
         {
-          "include-filter": "android.server.wm.WindowInputTests"
+          "include-filter": "android.server.wm.window.WindowInputTests"
         }
       ]
     },
@@ -210,9 +221,6 @@
           "include-filter": "android.view.cts.TouchDelegateTest"
         },
         {
-          "include-filter": "android.view.cts.VelocityTrackerTest"
-        },
-        {
           "include-filter": "android.view.cts.VerifyInputEventTest"
         },
         {
@@ -246,6 +254,14 @@
       ]
     },
     {
+      "name": "CtsAppTestCases",
+      "options": [
+        {
+          "include-filter": "android.app.cts.ToolbarActionBarTest"
+        }
+      ]
+    },
+    {
       "name": "FrameworksServicesTests",
       "options": [
         {
@@ -268,6 +284,17 @@
           "include-filter": "android.security.cts.Poc19_03#testPocBug_115739809"
         }
       ]
+    },
+    {
+      "name": "CtsInputHostTestCases"
+    },
+    {
+      "name": "monkey_test"
+    }
+  ],
+  "staged-platinum-postsubmit": [
+    {
+      "name": "inputflinger_tests"
     }
   ]
 }
diff --git a/services/inputflinger/UnwantedInteractionBlocker.cpp b/services/inputflinger/UnwantedInteractionBlocker.cpp
index f889de5..1e2b9b3a 100644
--- a/services/inputflinger/UnwantedInteractionBlocker.cpp
+++ b/services/inputflinger/UnwantedInteractionBlocker.cpp
@@ -18,6 +18,7 @@
 #include "UnwantedInteractionBlocker.h"
 
 #include <android-base/stringprintf.h>
+#include <com_android_input_flags.h>
 #include <ftl/enum.h>
 #include <input/PrintTools.h>
 #include <inttypes.h>
@@ -28,6 +29,8 @@
 #include "ui/events/ozone/evdev/touch_filter/neural_stylus_palm_detection_filter.h"
 #include "ui/events/ozone/evdev/touch_filter/palm_model/onedevice_train_palm_detection_filter_model.h"
 
+namespace input_flags = com::android::input::flags;
+
 using android::base::StringPrintf;
 
 /**
@@ -64,6 +67,16 @@
 const bool DEBUG_MODEL =
         __android_log_is_loggable(ANDROID_LOG_DEBUG, LOG_TAG "Model", ANDROID_LOG_INFO);
 
+/**
+ * When multi-device input is enabled, we shouldn't use PreferStylusOverTouchBlocker at all.
+ * However, multi-device input has the following default behaviour: hovering stylus rejects touch.
+ * Therefore, if we want to disable that behaviour (and go back to a place where stylus down
+ * blocks touch, but hovering stylus doesn't interact with touch), we should just disable the entire
+ * multi-device input feature.
+ */
+const bool ENABLE_MULTI_DEVICE_INPUT = input_flags::enable_multi_device_input() &&
+        !input_flags::disable_reject_touch_on_stylus_hover();
+
 // Category (=namespace) name for the input settings that are applied at boot time
 static const char* INPUT_NATIVE_BOOT = "input_native_boot";
 /**
@@ -344,10 +357,14 @@
     ALOGD_IF(DEBUG_INBOUND_MOTION, "%s: %s", __func__, args.dump().c_str());
     { // acquire lock
         std::scoped_lock lock(mLock);
-        const std::vector<NotifyMotionArgs> processedArgs =
-                mPreferStylusOverTouchBlocker.processMotion(args);
-        for (const NotifyMotionArgs& loopArgs : processedArgs) {
-            notifyMotionLocked(loopArgs);
+        if (ENABLE_MULTI_DEVICE_INPUT) {
+            notifyMotionLocked(args);
+        } else {
+            const std::vector<NotifyMotionArgs> processedArgs =
+                    mPreferStylusOverTouchBlocker.processMotion(args);
+            for (const NotifyMotionArgs& loopArgs : processedArgs) {
+                notifyMotionLocked(loopArgs);
+            }
         }
     } // release lock
 
diff --git a/libs/ultrahdr/adobe-hdr-gain-map-license/Android.bp b/services/inputflinger/aidl/Android.bp
similarity index 61%
copy from libs/ultrahdr/adobe-hdr-gain-map-license/Android.bp
copy to services/inputflinger/aidl/Android.bp
index e999a8b..d068129 100644
--- a/libs/ultrahdr/adobe-hdr-gain-map-license/Android.bp
+++ b/services/inputflinger/aidl/Android.bp
@@ -12,8 +12,23 @@
 // See the License for the specific language governing permissions and
 // limitations under the License.
 
-license {
-    name: "adobe_hdr_gain_map_license",
-    license_kinds: ["legacy_by_exception_only"],
-    license_text: ["NOTICE"],
+aidl_interface {
+    name: "com.android.server.inputflinger",
+    srcs: ["**/*.aidl"],
+    unstable: true,
+    host_supported: true,
+    imports: [
+        "android.hardware.input.common-V1",
+    ],
+    backend: {
+        cpp: {
+            enabled: false,
+        },
+        java: {
+            enabled: false,
+        },
+        rust: {
+            enabled: true,
+        },
+    },
 }
diff --git a/libs/gui/aidl/android/gui/LayerDebugInfo.aidl b/services/inputflinger/aidl/com/android/server/inputflinger/DeviceInfo.aidl
similarity index 67%
copy from libs/gui/aidl/android/gui/LayerDebugInfo.aidl
copy to services/inputflinger/aidl/com/android/server/inputflinger/DeviceInfo.aidl
index faca980..b9e6a03 100644
--- a/libs/gui/aidl/android/gui/LayerDebugInfo.aidl
+++ b/services/inputflinger/aidl/com/android/server/inputflinger/DeviceInfo.aidl
@@ -1,5 +1,5 @@
 /*
- * Copyright 2022 The Android Open Source Project
+ * Copyright 2023 The Android Open Source Project
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,6 +14,13 @@
  * limitations under the License.
  */
 
-package android.gui;
+package com.android.server.inputflinger;
 
-parcelable LayerDebugInfo cpp_header "gui/LayerDebugInfo.h";
+/**
+ * Analogous to Android's InputDeviceInfo
+ * Stores the basic information connected input devices.
+ */
+parcelable DeviceInfo {
+    int deviceId;
+    boolean external;
+}
\ No newline at end of file
diff --git a/services/inputflinger/aidl/com/android/server/inputflinger/IInputFilter.aidl b/services/inputflinger/aidl/com/android/server/inputflinger/IInputFilter.aidl
new file mode 100644
index 0000000..994d1c4
--- /dev/null
+++ b/services/inputflinger/aidl/com/android/server/inputflinger/IInputFilter.aidl
@@ -0,0 +1,58 @@
+/*
+ * Copyright 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.server.inputflinger;
+
+import com.android.server.inputflinger.DeviceInfo;
+import com.android.server.inputflinger.IInputThread;
+import com.android.server.inputflinger.IInputThread.IInputThreadCallback;
+import com.android.server.inputflinger.InputFilterConfiguration;
+import com.android.server.inputflinger.KeyEvent;
+
+/**
+ * A local AIDL interface used as a foreign function interface (ffi) to
+ * filter input events.
+ *
+ * NOTE: Since we use this as a local interface, all processing happens on the
+ * calling thread.
+ */
+interface IInputFilter {
+
+    /** Callbacks for the rust InputFilter to call into C++. */
+    interface IInputFilterCallbacks {
+        /** Sends back a filtered key event */
+        void sendKeyEvent(in KeyEvent event);
+
+        /** Sends back modifier state */
+        void onModifierStateChanged(int modifierState, int lockedModifierState);
+
+        /** Creates an Input filter thread */
+        IInputThread createInputFilterThread(in IInputThreadCallback callback);
+    }
+
+    /** Returns if InputFilter is enabled */
+    boolean isEnabled();
+
+    /** Notifies if a key event occurred */
+    void notifyKey(in KeyEvent event);
+
+    /** Notifies if any InputDevice list changed and provides the list of connected peripherals */
+    void notifyInputDevicesChanged(in DeviceInfo[] deviceInfos);
+
+    /** Notifies when configuration changes */
+    void notifyConfigurationChanged(in InputFilterConfiguration config);
+}
+
diff --git a/services/inputflinger/aidl/com/android/server/inputflinger/IInputFlingerRust.aidl b/services/inputflinger/aidl/com/android/server/inputflinger/IInputFlingerRust.aidl
new file mode 100644
index 0000000..de852c0
--- /dev/null
+++ b/services/inputflinger/aidl/com/android/server/inputflinger/IInputFlingerRust.aidl
@@ -0,0 +1,40 @@
+/*
+ * Copyright 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.server.inputflinger;
+
+import com.android.server.inputflinger.IInputFilter;
+import com.android.server.inputflinger.IInputFilter.IInputFilterCallbacks;
+
+/**
+ * A local AIDL interface used as a foreign function interface (ffi) to
+ * communicate with the Rust component of inputflinger.
+ *
+ * NOTE: Since we use this as a local interface, all processing happens on the
+ * calling thread.
+ */
+interface IInputFlingerRust {
+
+   /**
+    * An interface used to get a strong reference to IInputFlingerRust on boot.
+    */
+    interface IInputFlingerRustBootstrapCallback {
+        void onProvideInputFlingerRust(in IInputFlingerRust inputFlingerRust);
+    }
+
+    /** Create the rust implementation of InputFilter. */
+    IInputFilter createInputFilter(IInputFilterCallbacks callbacks);
+}
diff --git a/services/inputflinger/aidl/com/android/server/inputflinger/IInputThread.aidl b/services/inputflinger/aidl/com/android/server/inputflinger/IInputThread.aidl
new file mode 100644
index 0000000..cc0592e
--- /dev/null
+++ b/services/inputflinger/aidl/com/android/server/inputflinger/IInputThread.aidl
@@ -0,0 +1,62 @@
+/*
+ * Copyright 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.server.inputflinger;
+
+/** Interface to handle and run things on an InputThread
+  * Exposes main functionality of InputThread.h to rust which internally used system/core/libutils
+  * infrastructure.
+  *
+  * <p>
+  * Earlier, we used rust thread park()/unpark() to put the thread to sleep and wake up from sleep.
+  * But that caused some breakages after migrating the rust system crates to 2021 edition. Since,
+  * the threads are created in C++, it was more reliable to rely on C++ side of the implementation
+  * to implement the sleep and wake functions.
+  * </p>
+  *
+  * <p>
+  * NOTE: Tried using rust provided threading infrastructure but that uses std::thread which doesn't
+  * have JNI support and can't call into Java policy that we use currently. libutils provided
+  * Thread.h also recommends against using std::thread and using the provided infrastructure that
+  * already provides way of attaching JniEnv to the created thread. So, we are using this interface
+  * to expose the InputThread infrastructure to rust.
+  * </p>
+  * TODO(b/321769871): Implement the threading infrastructure with JniEnv support in rust
+  */
+interface IInputThread {
+    /** Finish input thread (if not running, this call does nothing) */
+    void finish();
+
+    /** Wakes up the thread (if sleeping) */
+    void wake();
+
+    /**
+      * Puts the thread to sleep until a future time provided.
+      *
+      * NOTE: The thread can be awaken before the provided time using {@link wake()} function.
+      */
+    void sleepUntil(long whenNanos);
+
+    /** Callbacks from C++ to call into inputflinger rust components */
+    interface IInputThreadCallback {
+        /**
+          * The created thread will keep looping and calling this function.
+          * It's the responsibility of RUST component to appropriately put the thread to sleep and
+          * wake according to the use case.
+          */
+        void loopOnce();
+    }
+}
\ No newline at end of file
diff --git a/services/inputflinger/aidl/com/android/server/inputflinger/InputFilterConfiguration.aidl b/services/inputflinger/aidl/com/android/server/inputflinger/InputFilterConfiguration.aidl
new file mode 100644
index 0000000..9984a6a
--- /dev/null
+++ b/services/inputflinger/aidl/com/android/server/inputflinger/InputFilterConfiguration.aidl
@@ -0,0 +1,29 @@
+/*
+ * Copyright 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.server.inputflinger;
+
+/**
+ * Contains data for the current Input filter configuration
+ */
+parcelable InputFilterConfiguration {
+    // Threshold value for Bounce keys filter (check bounce_keys_filter.rs)
+    long bounceKeysThresholdNs;
+    // If sticky keys filter is enabled (check sticky_keys_filter.rs)
+    boolean stickyKeysEnabled;
+    // Threshold value for Slow keys filter (check slow_keys_filter.rs)
+    long slowKeysThresholdNs;
+}
\ No newline at end of file
diff --git a/services/inputflinger/aidl/com/android/server/inputflinger/KeyEvent.aidl b/services/inputflinger/aidl/com/android/server/inputflinger/KeyEvent.aidl
new file mode 100644
index 0000000..2cae6e1
--- /dev/null
+++ b/services/inputflinger/aidl/com/android/server/inputflinger/KeyEvent.aidl
@@ -0,0 +1,41 @@
+/*
+ * Copyright 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.server.inputflinger;
+
+import android.hardware.input.common.Source;
+import com.android.server.inputflinger.KeyEventAction;
+
+/**
+ * Analogous to Android's native KeyEvent / NotifyKeyArgs.
+ * Stores the basic information about Key events.
+ */
+@RustDerive(Copy=true, Clone=true, Eq=true, PartialEq=true)
+parcelable KeyEvent {
+    int id;
+    int deviceId;
+    long downTime;
+    long readTime;
+    long eventTime;
+    Source source;
+    int displayId;
+    int policyFlags;
+    KeyEventAction action;
+    int flags;
+    int keyCode;
+    int scanCode;
+    int metaState;
+}
\ No newline at end of file
diff --git a/services/inputflinger/aidl/com/android/server/inputflinger/KeyEventAction.aidl b/services/inputflinger/aidl/com/android/server/inputflinger/KeyEventAction.aidl
new file mode 100644
index 0000000..43ee5fe
--- /dev/null
+++ b/services/inputflinger/aidl/com/android/server/inputflinger/KeyEventAction.aidl
@@ -0,0 +1,37 @@
+/*
+ * Copyright 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.android.server.inputflinger;
+
+/** Different Key event actions */
+enum KeyEventAction {
+    /** The key has been pressed down. */
+    DOWN = 0,
+
+    /** The key has been released. */
+    UP = 1,
+
+    /**
+     * Multiple duplicate key events have occurred in a row, or a
+     * complex string is being delivered.  The repeat_count property
+     * of the key event contains the number of times the given key
+     * code should be executed.
+     *
+     * NOTE: This is deprecated and should never be used. This just
+     * for consistency with KeyEvent actions defined in NotifyKeyArgs.
+     */
+    MULTIPLE = 2
+}
\ No newline at end of file
diff --git a/services/inputflinger/benchmarks/Android.bp b/services/inputflinger/benchmarks/Android.bp
index 4e2a6fb..4385072 100644
--- a/services/inputflinger/benchmarks/Android.bp
+++ b/services/inputflinger/benchmarks/Android.bp
@@ -1,4 +1,5 @@
 package {
+    default_team: "trendy_team_input_framework",
     // See: http://go/android-license-faq
     // A large-scale-change added 'default_applicable_licenses' to import
     // all of the 'license_kinds' from "frameworks_native_license"
@@ -10,6 +11,7 @@
 cc_benchmark {
     name: "inputflinger_benchmarks",
     srcs: [
+        ":inputdispatcher_common_test_sources",
         "InputDispatcher_benchmarks.cpp",
     ],
     defaults: [
@@ -19,6 +21,7 @@
     shared_libs: [
         "libbase",
         "libbinder",
+        "libbinder_ndk",
         "libcrypto",
         "libcutils",
         "libinputflinger_base",
@@ -29,6 +32,8 @@
     ],
     static_libs: [
         "libattestation",
+        "libgmock",
+        "libgtest",
         "libinputdispatcher",
     ],
 }
diff --git a/services/inputflinger/benchmarks/InputDispatcher_benchmarks.cpp b/services/inputflinger/benchmarks/InputDispatcher_benchmarks.cpp
index b2e274d..96c8640 100644
--- a/services/inputflinger/benchmarks/InputDispatcher_benchmarks.cpp
+++ b/services/inputflinger/benchmarks/InputDispatcher_benchmarks.cpp
@@ -18,12 +18,13 @@
 
 #include <android/os/IInputConstants.h>
 #include <binder/Binder.h>
-#include <gui/constants.h>
 #include "../dispatcher/InputDispatcher.h"
+#include "../tests/FakeApplicationHandle.h"
+#include "../tests/FakeInputDispatcherPolicy.h"
+#include "../tests/FakeWindows.h"
 
 using android::base::Result;
 using android::gui::WindowInfo;
-using android::gui::WindowInfoHandle;
 using android::os::IInputConstants;
 using android::os::InputEventInjectionResult;
 using android::os::InputEventInjectionSync;
@@ -33,176 +34,17 @@
 namespace {
 
 // An arbitrary device id.
-constexpr int32_t DEVICE_ID = 1;
+constexpr DeviceId DEVICE_ID = 1;
 
-// The default pid and uid for windows created by the test.
-constexpr gui::Pid WINDOW_PID{999};
-constexpr gui::Uid WINDOW_UID{1001};
+// An arbitrary display id
+constexpr ui::LogicalDisplayId DISPLAY_ID = ui::LogicalDisplayId::DEFAULT;
 
 static constexpr std::chrono::duration INJECT_EVENT_TIMEOUT = 5s;
-static constexpr std::chrono::nanoseconds DISPATCHING_TIMEOUT = 100ms;
 
 static nsecs_t now() {
     return systemTime(SYSTEM_TIME_MONOTONIC);
 }
 
-// --- FakeInputDispatcherPolicy ---
-
-class FakeInputDispatcherPolicy : public InputDispatcherPolicyInterface {
-public:
-    FakeInputDispatcherPolicy() = default;
-    virtual ~FakeInputDispatcherPolicy() = default;
-
-private:
-    void notifyConfigurationChanged(nsecs_t) override {}
-
-    void notifyNoFocusedWindowAnr(
-            const std::shared_ptr<InputApplicationHandle>& applicationHandle) override {
-        ALOGE("There is no focused window for %s", applicationHandle->getName().c_str());
-    }
-
-    void notifyWindowUnresponsive(const sp<IBinder>& connectionToken, std::optional<gui::Pid> pid,
-                                  const std::string& reason) override {
-        ALOGE("Window is not responding: %s", reason.c_str());
-    }
-
-    void notifyWindowResponsive(const sp<IBinder>& connectionToken,
-                                std::optional<gui::Pid> pid) override {}
-
-    void notifyInputChannelBroken(const sp<IBinder>&) override {}
-
-    void notifyFocusChanged(const sp<IBinder>&, const sp<IBinder>&) override {}
-
-    void notifySensorEvent(int32_t deviceId, InputDeviceSensorType sensorType,
-                           InputDeviceSensorAccuracy accuracy, nsecs_t timestamp,
-                           const std::vector<float>& values) override {}
-
-    void notifySensorAccuracy(int32_t deviceId, InputDeviceSensorType sensorType,
-                              InputDeviceSensorAccuracy accuracy) override {}
-
-    void notifyVibratorState(int32_t deviceId, bool isOn) override {}
-
-    InputDispatcherConfiguration getDispatcherConfiguration() override { return mConfig; }
-
-    bool filterInputEvent(const InputEvent& inputEvent, uint32_t policyFlags) override {
-        return true; // dispatch event normally
-    }
-
-    void interceptKeyBeforeQueueing(const KeyEvent&, uint32_t&) override {}
-
-    void interceptMotionBeforeQueueing(int32_t, nsecs_t, uint32_t&) override {}
-
-    nsecs_t interceptKeyBeforeDispatching(const sp<IBinder>&, const KeyEvent&, uint32_t) override {
-        return 0;
-    }
-
-    std::optional<KeyEvent> dispatchUnhandledKey(const sp<IBinder>&, const KeyEvent&,
-                                                 uint32_t) override {
-        return {};
-    }
-
-    void notifySwitch(nsecs_t, uint32_t, uint32_t, uint32_t) override {}
-
-    void pokeUserActivity(nsecs_t, int32_t, int32_t) override {}
-
-    void onPointerDownOutsideFocus(const sp<IBinder>& newToken) override {}
-
-    void setPointerCapture(const PointerCaptureRequest&) override {}
-
-    void notifyDropWindow(const sp<IBinder>&, float x, float y) override {}
-
-    void notifyDeviceInteraction(int32_t deviceId, nsecs_t timestamp,
-                                 const std::set<gui::Uid>& uids) override {}
-
-    InputDispatcherConfiguration mConfig;
-};
-
-class FakeApplicationHandle : public InputApplicationHandle {
-public:
-    FakeApplicationHandle() {}
-    virtual ~FakeApplicationHandle() {}
-
-    virtual bool updateInfo() {
-        mInfo.dispatchingTimeoutMillis =
-                std::chrono::duration_cast<std::chrono::milliseconds>(DISPATCHING_TIMEOUT).count();
-        return true;
-    }
-};
-
-class FakeInputReceiver {
-public:
-    void consumeEvent() {
-        uint32_t consumeSeq = 0;
-        InputEvent* event;
-
-        std::chrono::time_point start = std::chrono::steady_clock::now();
-        status_t result = WOULD_BLOCK;
-        while (result == WOULD_BLOCK) {
-            std::chrono::duration elapsed = std::chrono::steady_clock::now() - start;
-            if (elapsed > 10ms) {
-                ALOGE("Waited too long for consumer to produce an event, giving up");
-                break;
-            }
-            result = mConsumer->consume(&mEventFactory, /*consumeBatches=*/true, -1, &consumeSeq,
-                                        &event);
-        }
-        if (result != OK) {
-            ALOGE("Received result = %d from consume()", result);
-        }
-        result = mConsumer->sendFinishedSignal(consumeSeq, true);
-        if (result != OK) {
-            ALOGE("Received result = %d from sendFinishedSignal", result);
-        }
-    }
-
-protected:
-    explicit FakeInputReceiver(InputDispatcher& dispatcher, const std::string name) {
-        Result<std::unique_ptr<InputChannel>> channelResult = dispatcher.createInputChannel(name);
-        LOG_ALWAYS_FATAL_IF(!channelResult.ok());
-        mClientChannel = std::move(*channelResult);
-        mConsumer = std::make_unique<InputConsumer>(mClientChannel);
-    }
-
-    virtual ~FakeInputReceiver() {}
-
-    std::shared_ptr<InputChannel> mClientChannel;
-    std::unique_ptr<InputConsumer> mConsumer;
-    PreallocatedInputEventFactory mEventFactory;
-};
-
-class FakeWindowHandle : public WindowInfoHandle, public FakeInputReceiver {
-public:
-    static const int32_t WIDTH = 200;
-    static const int32_t HEIGHT = 200;
-
-    FakeWindowHandle(const std::shared_ptr<InputApplicationHandle>& inputApplicationHandle,
-                     InputDispatcher& dispatcher, const std::string name)
-          : FakeInputReceiver(dispatcher, name), mFrame(Rect(0, 0, WIDTH, HEIGHT)) {
-        inputApplicationHandle->updateInfo();
-        updateInfo();
-        mInfo.applicationInfo = *inputApplicationHandle->getInfo();
-    }
-
-    void updateInfo() {
-        mInfo.token = mClientChannel->getConnectionToken();
-        mInfo.name = "FakeWindowHandle";
-        mInfo.dispatchingTimeout = DISPATCHING_TIMEOUT;
-        mInfo.frameLeft = mFrame.left;
-        mInfo.frameTop = mFrame.top;
-        mInfo.frameRight = mFrame.right;
-        mInfo.frameBottom = mFrame.bottom;
-        mInfo.globalScaleFactor = 1.0;
-        mInfo.touchableRegion.clear();
-        mInfo.addTouchableRegion(mFrame);
-        mInfo.ownerPid = WINDOW_PID;
-        mInfo.ownerUid = WINDOW_UID;
-        mInfo.displayId = ADISPLAY_ID_DEFAULT;
-    }
-
-protected:
-    Rect mFrame;
-};
-
 static MotionEvent generateMotionEvent() {
     PointerProperties pointerProperties[1];
     PointerCoords pointerCoords[1];
@@ -220,7 +62,7 @@
     ui::Transform identityTransform;
     MotionEvent event;
     event.initialize(IInputConstants::INVALID_INPUT_EVENT_ID, DEVICE_ID, AINPUT_SOURCE_TOUCHSCREEN,
-                     ADISPLAY_ID_DEFAULT, INVALID_HMAC, AMOTION_EVENT_ACTION_DOWN,
+                     ui::LogicalDisplayId::DEFAULT, INVALID_HMAC, AMOTION_EVENT_ACTION_DOWN,
                      /* actionButton */ 0, /* flags */ 0,
                      /* edgeFlags */ 0, AMETA_NONE, /* buttonState */ 0, MotionClassification::NONE,
                      identityTransform, /* xPrecision */ 0,
@@ -246,7 +88,7 @@
     const nsecs_t currentTime = now();
     // Define a valid motion event.
     NotifyMotionArgs args(IInputConstants::INVALID_INPUT_EVENT_ID, currentTime, currentTime,
-                          DEVICE_ID, AINPUT_SOURCE_TOUCHSCREEN, ADISPLAY_ID_DEFAULT,
+                          DEVICE_ID, AINPUT_SOURCE_TOUCHSCREEN, ui::LogicalDisplayId::DEFAULT,
                           POLICY_FLAG_PASS_TO_USER, AMOTION_EVENT_ACTION_DOWN,
                           /* actionButton */ 0, /* flags */ 0, AMETA_NONE, /* buttonState */ 0,
                           MotionClassification::NONE, AMOTION_EVENT_EDGE_FLAG_NONE, 1,
@@ -261,16 +103,16 @@
 static void benchmarkNotifyMotion(benchmark::State& state) {
     // Create dispatcher
     FakeInputDispatcherPolicy fakePolicy;
-    InputDispatcher dispatcher(fakePolicy);
-    dispatcher.setInputDispatchMode(/*enabled*/ true, /*frozen*/ false);
-    dispatcher.start();
+    auto dispatcher = std::make_unique<InputDispatcher>(fakePolicy);
+    dispatcher->setInputDispatchMode(/*enabled*/ true, /*frozen*/ false);
+    dispatcher->start();
 
     // Create a window that will receive motion events
     std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
     sp<FakeWindowHandle> window =
-            sp<FakeWindowHandle>::make(application, dispatcher, "Fake Window");
+            sp<FakeWindowHandle>::make(application, dispatcher, "Fake Window", DISPLAY_ID);
 
-    dispatcher.setInputWindows({{ADISPLAY_ID_DEFAULT, {window}}});
+    dispatcher->onWindowInfosChanged({{*window->getInfo()}, {}, 0, 0});
 
     NotifyMotionArgs motionArgs = generateMotionArgs();
 
@@ -279,65 +121,65 @@
         motionArgs.action = AMOTION_EVENT_ACTION_DOWN;
         motionArgs.downTime = now();
         motionArgs.eventTime = motionArgs.downTime;
-        dispatcher.notifyMotion(motionArgs);
+        dispatcher->notifyMotion(motionArgs);
 
         // Send ACTION_UP
         motionArgs.action = AMOTION_EVENT_ACTION_UP;
         motionArgs.eventTime = now();
-        dispatcher.notifyMotion(motionArgs);
+        dispatcher->notifyMotion(motionArgs);
 
-        window->consumeEvent();
-        window->consumeEvent();
+        window->consumeMotionEvent();
+        window->consumeMotionEvent();
     }
 
-    dispatcher.stop();
+    dispatcher->stop();
 }
 
 static void benchmarkInjectMotion(benchmark::State& state) {
     // Create dispatcher
     FakeInputDispatcherPolicy fakePolicy;
-    InputDispatcher dispatcher(fakePolicy);
-    dispatcher.setInputDispatchMode(/*enabled*/ true, /*frozen*/ false);
-    dispatcher.start();
+    auto dispatcher = std::make_unique<InputDispatcher>(fakePolicy);
+    dispatcher->setInputDispatchMode(/*enabled*/ true, /*frozen*/ false);
+    dispatcher->start();
 
     // Create a window that will receive motion events
     std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
     sp<FakeWindowHandle> window =
-            sp<FakeWindowHandle>::make(application, dispatcher, "Fake Window");
+            sp<FakeWindowHandle>::make(application, dispatcher, "Fake Window", DISPLAY_ID);
 
-    dispatcher.setInputWindows({{ADISPLAY_ID_DEFAULT, {window}}});
+    dispatcher->onWindowInfosChanged({{*window->getInfo()}, {}, 0, 0});
 
     for (auto _ : state) {
         MotionEvent event = generateMotionEvent();
         // Send ACTION_DOWN
-        dispatcher.injectInputEvent(&event, /*targetUid=*/{}, InputEventInjectionSync::NONE,
-                                    INJECT_EVENT_TIMEOUT,
-                                    POLICY_FLAG_FILTERED | POLICY_FLAG_PASS_TO_USER);
+        dispatcher->injectInputEvent(&event, /*targetUid=*/{}, InputEventInjectionSync::NONE,
+                                     INJECT_EVENT_TIMEOUT,
+                                     POLICY_FLAG_FILTERED | POLICY_FLAG_PASS_TO_USER);
 
         // Send ACTION_UP
         event.setAction(AMOTION_EVENT_ACTION_UP);
-        dispatcher.injectInputEvent(&event, /*targetUid=*/{}, InputEventInjectionSync::NONE,
-                                    INJECT_EVENT_TIMEOUT,
-                                    POLICY_FLAG_FILTERED | POLICY_FLAG_PASS_TO_USER);
+        dispatcher->injectInputEvent(&event, /*targetUid=*/{}, InputEventInjectionSync::NONE,
+                                     INJECT_EVENT_TIMEOUT,
+                                     POLICY_FLAG_FILTERED | POLICY_FLAG_PASS_TO_USER);
 
-        window->consumeEvent();
-        window->consumeEvent();
+        window->consumeMotionEvent();
+        window->consumeMotionEvent();
     }
 
-    dispatcher.stop();
+    dispatcher->stop();
 }
 
 static void benchmarkOnWindowInfosChanged(benchmark::State& state) {
     // Create dispatcher
     FakeInputDispatcherPolicy fakePolicy;
-    InputDispatcher dispatcher(fakePolicy);
-    dispatcher.setInputDispatchMode(/*enabled*/ true, /*frozen*/ false);
-    dispatcher.start();
+    auto dispatcher = std::make_unique<InputDispatcher>(fakePolicy);
+    dispatcher->setInputDispatchMode(/*enabled*/ true, /*frozen*/ false);
+    dispatcher->start();
 
     // Create a window
     std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
     sp<FakeWindowHandle> window =
-            sp<FakeWindowHandle>::make(application, dispatcher, "Fake Window");
+            sp<FakeWindowHandle>::make(application, dispatcher, "Fake Window", DISPLAY_ID);
 
     std::vector<gui::WindowInfo> windowInfos{*window->getInfo()};
     gui::DisplayInfo info;
@@ -345,12 +187,12 @@
     std::vector<gui::DisplayInfo> displayInfos{info};
 
     for (auto _ : state) {
-        dispatcher.onWindowInfosChanged(
+        dispatcher->onWindowInfosChanged(
                 {windowInfos, displayInfos, /*vsyncId=*/0, /*timestamp=*/0});
-        dispatcher.onWindowInfosChanged(
+        dispatcher->onWindowInfosChanged(
                 {/*windowInfos=*/{}, /*displayInfos=*/{}, /*vsyncId=*/{}, /*timestamp=*/0});
     }
-    dispatcher.stop();
+    dispatcher->stop();
 }
 
 } // namespace
diff --git a/services/inputflinger/dispatcher/Android.bp b/services/inputflinger/dispatcher/Android.bp
index 492551e..29aa3c3 100644
--- a/services/inputflinger/dispatcher/Android.bp
+++ b/services/inputflinger/dispatcher/Android.bp
@@ -13,6 +13,7 @@
 // limitations under the License.
 
 package {
+    default_team: "trendy_team_input_framework",
     // See: http://go/android-license-faq
     // A large-scale-change added 'default_applicable_licenses' to import
     // all of the 'license_kinds' from "frameworks_native_license"
@@ -49,6 +50,7 @@
         "Monitor.cpp",
         "TouchedWindow.cpp",
         "TouchState.cpp",
+        "trace/*.cpp",
     ],
 }
 
@@ -57,33 +59,30 @@
     srcs: [":libinputdispatcher_sources"],
     shared_libs: [
         "libbase",
+        "libbinder",
+        "libbinder_ndk",
         "libcrypto",
         "libcutils",
+        "libinput",
         "libkll",
         "liblog",
         "libprotobuf-cpp-lite",
         "libstatslog",
         "libutils",
+        "libstatspull",
+        "libstatssocket",
+        "packagemanager_aidl-cpp",
         "server_configurable_flags",
     ],
     static_libs: [
         "libattestation",
         "libgui_window_info_static",
+        "libperfetto_client_experimental",
     ],
     target: {
         android: {
             shared_libs: [
                 "libgui",
-                "libinput",
-                "libstatspull",
-                "libstatssocket",
-            ],
-        },
-        host: {
-            static_libs: [
-                "libinput",
-                "libstatspull",
-                "libstatssocket",
             ],
         },
     },
diff --git a/services/inputflinger/dispatcher/CancelationOptions.h b/services/inputflinger/dispatcher/CancelationOptions.h
index 83e6a60..4a0889f 100644
--- a/services/inputflinger/dispatcher/CancelationOptions.h
+++ b/services/inputflinger/dispatcher/CancelationOptions.h
@@ -16,6 +16,8 @@
 
 #pragma once
 
+#include "trace/EventTrackerInterface.h"
+
 #include <input/Input.h>
 #include <bitset>
 #include <optional>
@@ -46,12 +48,18 @@
     std::optional<int32_t> deviceId = std::nullopt;
 
     // The specific display id of events to cancel, or nullopt to cancel events on any display.
-    std::optional<int32_t> displayId = std::nullopt;
+    std::optional<ui::LogicalDisplayId> displayId = std::nullopt;
 
     // The specific pointers to cancel, or nullopt to cancel all pointer events
     std::optional<std::bitset<MAX_POINTER_ID + 1>> pointerIds = std::nullopt;
 
-    CancelationOptions(Mode mode, const char* reason) : mode(mode), reason(reason) {}
+    const std::unique_ptr<trace::EventTrackerInterface>& traceTracker;
+
+    explicit CancelationOptions(Mode mode, const char* reason,
+                                const std::unique_ptr<trace::EventTrackerInterface>& traceTracker)
+          : mode(mode), reason(reason), traceTracker(traceTracker) {}
+    CancelationOptions(const CancelationOptions&) = delete;
+    CancelationOptions operator=(const CancelationOptions&) = delete;
 };
 
 } // namespace inputdispatcher
diff --git a/services/inputflinger/dispatcher/Connection.cpp b/services/inputflinger/dispatcher/Connection.cpp
index ed95de7..9dee66f 100644
--- a/services/inputflinger/dispatcher/Connection.cpp
+++ b/services/inputflinger/dispatcher/Connection.cpp
@@ -20,31 +20,15 @@
 
 namespace android::inputdispatcher {
 
-Connection::Connection(const std::shared_ptr<InputChannel>& inputChannel, bool monitor,
+Connection::Connection(std::unique_ptr<InputChannel> inputChannel, bool monitor,
                        const IdGenerator& idGenerator)
       : status(Status::NORMAL),
-        inputChannel(inputChannel),
         monitor(monitor),
-        inputPublisher(inputChannel),
+        inputPublisher(std::move(inputChannel)),
         inputState(idGenerator) {}
 
-const std::string Connection::getWindowName() const {
-    if (inputChannel != nullptr) {
-        return inputChannel->getName();
-    }
-    if (monitor) {
-        return "monitor";
-    }
-    return "?";
-}
-
-std::deque<DispatchEntry*>::iterator Connection::findWaitQueueEntry(uint32_t seq) {
-    for (std::deque<DispatchEntry*>::iterator it = waitQueue.begin(); it != waitQueue.end(); it++) {
-        if ((*it)->seq == seq) {
-            return it;
-        }
-    }
-    return waitQueue.end();
-}
+sp<IBinder> Connection::getToken() const {
+    return inputPublisher.getChannel().getConnectionToken();
+};
 
 } // namespace android::inputdispatcher
diff --git a/services/inputflinger/dispatcher/Connection.h b/services/inputflinger/dispatcher/Connection.h
index 2929d61..a834a8c 100644
--- a/services/inputflinger/dispatcher/Connection.h
+++ b/services/inputflinger/dispatcher/Connection.h
@@ -42,7 +42,6 @@
     };
 
     Status status;
-    std::shared_ptr<InputChannel> inputChannel; // never null
     bool monitor;
     InputPublisher inputPublisher;
     InputState inputState;
@@ -53,20 +52,20 @@
     bool responsive = true;
 
     // Queue of events that need to be published to the connection.
-    std::deque<DispatchEntry*> outboundQueue;
+    std::deque<std::unique_ptr<DispatchEntry>> outboundQueue;
 
     // Queue of events that have been published to the connection but that have not
     // yet received a "finished" response from the application.
-    std::deque<DispatchEntry*> waitQueue;
+    std::deque<std::unique_ptr<DispatchEntry>> waitQueue;
 
-    Connection(const std::shared_ptr<InputChannel>& inputChannel, bool monitor,
+    Connection(std::unique_ptr<InputChannel> inputChannel, bool monitor,
                const IdGenerator& idGenerator);
 
-    inline const std::string getInputChannelName() const { return inputChannel->getName(); }
+    inline const std::string getInputChannelName() const {
+        return inputPublisher.getChannel().getName();
+    }
 
-    const std::string getWindowName() const;
-
-    std::deque<DispatchEntry*>::iterator findWaitQueueEntry(uint32_t seq);
+    sp<IBinder> getToken() const;
 };
 
 } // namespace android::inputdispatcher
diff --git a/services/inputflinger/dispatcher/DebugConfig.h b/services/inputflinger/dispatcher/DebugConfig.h
index 7a41d68..fe33d94 100644
--- a/services/inputflinger/dispatcher/DebugConfig.h
+++ b/services/inputflinger/dispatcher/DebugConfig.h
@@ -19,6 +19,9 @@
 #define LOG_TAG "InputDispatcher"
 
 #include <android-base/logging.h>
+#include <com_android_input_flags.h>
+
+namespace input_flags = com::android::input::flags;
 
 namespace android::inputdispatcher {
 
@@ -66,6 +69,16 @@
         android::base::ShouldLog(android::base::LogSeverity::DEBUG, LOG_TAG "Injection");
 
 /**
+ * Generally, we always log whenever events are dropped. However, to reduce logspam, some messages
+ * are suppressed.
+ * Log additional debug messages about dropped input events with this flag.
+ * Enable this via "adb shell setprop log.tag.InputDispatcherDroppedEventsVerbose DEBUG".
+ * Requires system_server restart via `adb shell stop && adb shell start`.
+ */
+const bool DEBUG_DROPPED_EVENTS_VERBOSE =
+        android::base::ShouldLog(android::base::LogSeverity::DEBUG, LOG_TAG "DroppedEventsVerbose");
+
+/**
  * Log debug messages about input focus tracking.
  * Enable this via "adb shell setprop log.tag.InputDispatcherFocus DEBUG" (requires restart)
  */
@@ -85,13 +98,6 @@
 constexpr bool DEBUG_TOUCH_OCCLUSION = true;
 
 /**
- * Log debug messages about the app switch latency optimization.
- * Enable this via "adb shell setprop log.tag.InputDispatcherAppSwitch DEBUG" (requires restart)
- */
-const bool DEBUG_APP_SWITCH =
-        android::base::ShouldLog(android::base::LogSeverity::DEBUG, LOG_TAG "AppSwitch");
-
-/**
  * Log debug messages about hover events.
  * Enable this via "adb shell setprop log.tag.InputDispatcherHover DEBUG" (requires restart)
  */
@@ -102,7 +108,7 @@
  * Crash if a bad stream from InputListener is detected.
  * Enable this via "adb shell setprop log.tag.InputDispatcherVerifyEvents DEBUG" (requires restart)
  */
-const bool DEBUG_VERIFY_EVENTS =
+const bool DEBUG_VERIFY_EVENTS = input_flags::enable_inbound_event_verification() ||
         android::base::ShouldLog(android::base::LogSeverity::DEBUG, LOG_TAG "VerifyEvents");
 
 } // namespace android::inputdispatcher
diff --git a/services/inputflinger/dispatcher/Entry.cpp b/services/inputflinger/dispatcher/Entry.cpp
index a670ebe..ad9cec1 100644
--- a/services/inputflinger/dispatcher/Entry.cpp
+++ b/services/inputflinger/dispatcher/Entry.cpp
@@ -23,6 +23,7 @@
 
 #include <android-base/stringprintf.h>
 #include <cutils/atomic.h>
+#include <ftl/enum.h>
 #include <inttypes.h>
 
 using android::base::StringPrintf;
@@ -67,24 +68,11 @@
         injectionState(nullptr),
         dispatchInProgress(false) {}
 
-EventEntry::~EventEntry() {
-    releaseInjectionState();
-}
-
-void EventEntry::releaseInjectionState() {
-    if (injectionState) {
-        injectionState->release();
-        injectionState = nullptr;
-    }
-}
-
 // --- ConfigurationChangedEntry ---
 
 ConfigurationChangedEntry::ConfigurationChangedEntry(int32_t id, nsecs_t eventTime)
       : EventEntry(id, Type::CONFIGURATION_CHANGED, eventTime, 0) {}
 
-ConfigurationChangedEntry::~ConfigurationChangedEntry() {}
-
 std::string ConfigurationChangedEntry::getDescription() const {
     return StringPrintf("ConfigurationChangedEvent(), policyFlags=0x%08x", policyFlags);
 }
@@ -94,8 +82,6 @@
 DeviceResetEntry::DeviceResetEntry(int32_t id, nsecs_t eventTime, int32_t deviceId)
       : EventEntry(id, Type::DEVICE_RESET, eventTime, 0), deviceId(deviceId) {}
 
-DeviceResetEntry::~DeviceResetEntry() {}
-
 std::string DeviceResetEntry::getDescription() const {
     return StringPrintf("DeviceResetEvent(deviceId=%d), policyFlags=0x%08x", deviceId, policyFlags);
 }
@@ -110,8 +96,6 @@
         hasFocus(hasFocus),
         reason(reason) {}
 
-FocusEntry::~FocusEntry() {}
-
 std::string FocusEntry::getDescription() const {
     return StringPrintf("FocusEvent(hasFocus=%s)", hasFocus ? "true" : "false");
 }
@@ -125,11 +109,9 @@
       : EventEntry(id, Type::POINTER_CAPTURE_CHANGED, eventTime, POLICY_FLAG_PASS_TO_USER),
         pointerCaptureRequest(request) {}
 
-PointerCaptureChangedEntry::~PointerCaptureChangedEntry() {}
-
 std::string PointerCaptureChangedEntry::getDescription() const {
     return StringPrintf("PointerCaptureChangedEvent(pointerCaptureEnabled=%s)",
-                        pointerCaptureRequest.enable ? "true" : "false");
+                        pointerCaptureRequest.isEnable() ? "true" : "false");
 }
 
 // --- DragEntry ---
@@ -143,80 +125,75 @@
         x(x),
         y(y) {}
 
-DragEntry::~DragEntry() {}
-
 std::string DragEntry::getDescription() const {
     return StringPrintf("DragEntry(isExiting=%s, x=%f, y=%f)", isExiting ? "true" : "false", x, y);
 }
 
 // --- KeyEntry ---
 
-KeyEntry::KeyEntry(int32_t id, nsecs_t eventTime, int32_t deviceId, uint32_t source,
-                   int32_t displayId, uint32_t policyFlags, int32_t action, int32_t flags,
-                   int32_t keyCode, int32_t scanCode, int32_t metaState, int32_t repeatCount,
-                   nsecs_t downTime)
+KeyEntry::KeyEntry(int32_t id, std::shared_ptr<InjectionState> injectionState, nsecs_t eventTime,
+                   int32_t deviceId, uint32_t source, ui::LogicalDisplayId displayId,
+                   uint32_t policyFlags, int32_t action, int32_t flags, int32_t keyCode,
+                   int32_t scanCode, int32_t metaState, int32_t repeatCount, nsecs_t downTime)
       : EventEntry(id, Type::KEY, eventTime, policyFlags),
         deviceId(deviceId),
         source(source),
         displayId(displayId),
         action(action),
-        flags(flags),
         keyCode(keyCode),
         scanCode(scanCode),
         metaState(metaState),
-        repeatCount(repeatCount),
         downTime(downTime),
         syntheticRepeat(false),
         interceptKeyResult(KeyEntry::InterceptKeyResult::UNKNOWN),
-        interceptKeyWakeupTime(0) {}
-
-KeyEntry::~KeyEntry() {}
+        interceptKeyWakeupTime(0),
+        flags(flags),
+        repeatCount(repeatCount) {
+    EventEntry::injectionState = std::move(injectionState);
+}
 
 std::string KeyEntry::getDescription() const {
     if (!IS_DEBUGGABLE_BUILD) {
         return "KeyEvent";
     }
-    return StringPrintf("KeyEvent(deviceId=%d, eventTime=%" PRIu64 ", source=%s, displayId=%" PRId32
-                        ", action=%s, "
+    return StringPrintf("KeyEvent(deviceId=%d, eventTime=%" PRIu64 ", source=%s, displayId=%s, "
+                        "action=%s, "
                         "flags=0x%08x, keyCode=%s(%d), scanCode=%d, metaState=0x%08x, "
                         "repeatCount=%d), policyFlags=0x%08x",
-                        deviceId, eventTime, inputEventSourceToString(source).c_str(), displayId,
-                        KeyEvent::actionToString(action), flags, KeyEvent::getLabel(keyCode),
-                        keyCode, scanCode, metaState, repeatCount, policyFlags);
+                        deviceId, eventTime, inputEventSourceToString(source).c_str(),
+                        displayId.toString().c_str(), KeyEvent::actionToString(action), flags,
+                        KeyEvent::getLabel(keyCode), keyCode, scanCode, metaState, repeatCount,
+                        policyFlags);
 }
 
-void KeyEntry::recycle() {
-    releaseInjectionState();
-
-    dispatchInProgress = false;
-    syntheticRepeat = false;
-    interceptKeyResult = KeyEntry::InterceptKeyResult::UNKNOWN;
-    interceptKeyWakeupTime = 0;
+std::ostream& operator<<(std::ostream& out, const KeyEntry& keyEntry) {
+    out << keyEntry.getDescription();
+    return out;
 }
 
 // --- TouchModeEntry ---
 
-TouchModeEntry::TouchModeEntry(int32_t id, nsecs_t eventTime, bool inTouchMode, int displayId)
+TouchModeEntry::TouchModeEntry(int32_t id, nsecs_t eventTime, bool inTouchMode,
+                               ui::LogicalDisplayId displayId)
       : EventEntry(id, Type::TOUCH_MODE_CHANGED, eventTime, POLICY_FLAG_PASS_TO_USER),
         inTouchMode(inTouchMode),
         displayId(displayId) {}
 
-TouchModeEntry::~TouchModeEntry() {}
-
 std::string TouchModeEntry::getDescription() const {
     return StringPrintf("TouchModeEvent(inTouchMode=%s)", inTouchMode ? "true" : "false");
 }
 
 // --- MotionEntry ---
 
-MotionEntry::MotionEntry(int32_t id, nsecs_t eventTime, int32_t deviceId, uint32_t source,
-                         int32_t displayId, uint32_t policyFlags, int32_t action,
+MotionEntry::MotionEntry(int32_t id, std::shared_ptr<InjectionState> injectionState,
+                         nsecs_t eventTime, int32_t deviceId, uint32_t source,
+                         ui::LogicalDisplayId displayId, uint32_t policyFlags, int32_t action,
                          int32_t actionButton, int32_t flags, int32_t metaState,
                          int32_t buttonState, MotionClassification classification,
                          int32_t edgeFlags, float xPrecision, float yPrecision,
                          float xCursorPosition, float yCursorPosition, nsecs_t downTime,
-                         uint32_t pointerCount, const PointerProperties* pointerProperties,
-                         const PointerCoords* pointerCoords)
+                         const std::vector<PointerProperties>& pointerProperties,
+                         const std::vector<PointerCoords>& pointerCoords)
       : EventEntry(id, Type::MOTION, eventTime, policyFlags),
         deviceId(deviceId),
         source(source),
@@ -233,32 +210,29 @@
         xCursorPosition(xCursorPosition),
         yCursorPosition(yCursorPosition),
         downTime(downTime),
-        pointerCount(pointerCount) {
-    for (uint32_t i = 0; i < pointerCount; i++) {
-        this->pointerProperties[i].copyFrom(pointerProperties[i]);
-        this->pointerCoords[i].copyFrom(pointerCoords[i]);
-    }
+        pointerProperties(pointerProperties),
+        pointerCoords(pointerCoords) {
+    EventEntry::injectionState = std::move(injectionState);
 }
 
-MotionEntry::~MotionEntry() {}
-
 std::string MotionEntry::getDescription() const {
     if (!IS_DEBUGGABLE_BUILD) {
         return "MotionEvent";
     }
     std::string msg;
     msg += StringPrintf("MotionEvent(deviceId=%d, eventTime=%" PRIu64
-                        ", source=%s, displayId=%" PRId32
-                        ", action=%s, actionButton=0x%08x, flags=0x%08x, metaState=0x%08x, "
+                        ", source=%s, displayId=%s, action=%s, actionButton=0x%08x, flags=0x%08x,"
+                        " metaState=0x%08x, "
                         "buttonState=0x%08x, "
                         "classification=%s, edgeFlags=0x%08x, xPrecision=%.1f, yPrecision=%.1f, "
                         "xCursorPosition=%0.1f, yCursorPosition=%0.1f, pointers=[",
-                        deviceId, eventTime, inputEventSourceToString(source).c_str(), displayId,
-                        MotionEvent::actionToString(action).c_str(), actionButton, flags, metaState,
-                        buttonState, motionClassificationToString(classification), edgeFlags,
-                        xPrecision, yPrecision, xCursorPosition, yCursorPosition);
+                        deviceId, eventTime, inputEventSourceToString(source).c_str(),
+                        displayId.toString().c_str(), MotionEvent::actionToString(action).c_str(),
+                        actionButton, flags, metaState, buttonState,
+                        motionClassificationToString(classification), edgeFlags, xPrecision,
+                        yPrecision, xCursorPosition, yCursorPosition);
 
-    for (uint32_t i = 0; i < pointerCount; i++) {
+    for (uint32_t i = 0; i < getPointerCount(); i++) {
         if (i) {
             msg += ", ";
         }
@@ -269,6 +243,11 @@
     return msg;
 }
 
+std::ostream& operator<<(std::ostream& out, const MotionEntry& motionEntry) {
+    out << motionEntry.getDescription();
+    return out;
+}
+
 // --- SensorEntry ---
 
 SensorEntry::SensorEntry(int32_t id, nsecs_t eventTime, int32_t deviceId, uint32_t source,
@@ -284,14 +263,13 @@
         hwTimestamp(hwTimestamp),
         values(std::move(values)) {}
 
-SensorEntry::~SensorEntry() {}
-
 std::string SensorEntry::getDescription() const {
     std::string msg;
     msg += StringPrintf("SensorEntry(deviceId=%d, source=%s, sensorType=%s, "
-                        "accuracy=0x%08x, hwTimestamp=%" PRId64,
+                        "accuracy=%s, hwTimestamp=%" PRId64,
                         deviceId, inputEventSourceToString(source).c_str(),
-                        ftl::enum_string(sensorType).c_str(), accuracy, hwTimestamp);
+                        ftl::enum_string(sensorType).c_str(), ftl::enum_string(accuracy).c_str(),
+                        hwTimestamp);
 
     if (IS_DEBUGGABLE_BUILD) {
         for (size_t i = 0; i < values.size(); i++) {
@@ -309,10 +287,11 @@
 
 volatile int32_t DispatchEntry::sNextSeqAtomic;
 
-DispatchEntry::DispatchEntry(std::shared_ptr<EventEntry> eventEntry,
-                             ftl::Flags<InputTarget::Flags> targetFlags,
+DispatchEntry::DispatchEntry(std::shared_ptr<const EventEntry> eventEntry,
+                             ftl::Flags<InputTargetFlags> targetFlags,
                              const ui::Transform& transform, const ui::Transform& rawTransform,
-                             float globalScaleFactor)
+                             float globalScaleFactor, gui::Uid targetUid, int64_t vsyncId,
+                             std::optional<int32_t> windowId)
       : seq(nextSeq()),
         eventEntry(std::move(eventEntry)),
         targetFlags(targetFlags),
@@ -320,8 +299,26 @@
         rawTransform(rawTransform),
         globalScaleFactor(globalScaleFactor),
         deliveryTime(0),
-        resolvedAction(0),
-        resolvedFlags(0) {}
+        resolvedFlags(0),
+        targetUid(targetUid),
+        vsyncId(vsyncId),
+        windowId(windowId) {
+    switch (this->eventEntry->type) {
+        case EventEntry::Type::KEY: {
+            const KeyEntry& keyEntry = static_cast<const KeyEntry&>(*this->eventEntry);
+            resolvedFlags = keyEntry.flags;
+            break;
+        }
+        case EventEntry::Type::MOTION: {
+            const MotionEntry& motionEntry = static_cast<const MotionEntry&>(*this->eventEntry);
+            resolvedFlags = motionEntry.flags;
+            break;
+        }
+        default: {
+            break;
+        }
+    }
+}
 
 uint32_t DispatchEntry::nextSeq() {
     // Sequence number 0 is reserved and will never be returned.
@@ -333,24 +330,9 @@
 }
 
 std::ostream& operator<<(std::ostream& out, const DispatchEntry& entry) {
-    out << "DispatchEntry{resolvedAction=";
-    switch (entry.eventEntry->type) {
-        case EventEntry::Type::KEY: {
-            out << KeyEvent::actionToString(entry.resolvedAction);
-            break;
-        }
-        case EventEntry::Type::MOTION: {
-            out << MotionEvent::actionToString(entry.resolvedAction);
-            break;
-        }
-        default: {
-            out << "<invalid, not a key or a motion>";
-            break;
-        }
-    }
     std::string transform;
     entry.transform.dump(transform, "transform");
-    out << ", resolvedFlags=" << entry.resolvedFlags
+    out << "DispatchEntry{resolvedFlags=" << entry.resolvedFlags
         << ", targetFlags=" << entry.targetFlags.string() << ", transform=" << transform
         << "} original: " << entry.eventEntry->getDescription();
     return out;
diff --git a/services/inputflinger/dispatcher/Entry.h b/services/inputflinger/dispatcher/Entry.h
index 8dc2a2a..f2f31d8 100644
--- a/services/inputflinger/dispatcher/Entry.h
+++ b/services/inputflinger/dispatcher/Entry.h
@@ -17,13 +17,15 @@
 #pragma once
 
 #include "InjectionState.h"
-#include "InputTarget.h"
+#include "InputTargetFlags.h"
+#include "trace/EventTrackerInterface.h"
 
 #include <gui/InputApplication.h>
 #include <input/Input.h>
 #include <stdint.h>
 #include <utils/Timers.h>
 #include <functional>
+#include <ostream>
 #include <string>
 
 namespace android::inputdispatcher {
@@ -47,9 +49,9 @@
     Type type;
     nsecs_t eventTime;
     uint32_t policyFlags;
-    InjectionState* injectionState;
+    std::shared_ptr<InjectionState> injectionState;
 
-    bool dispatchInProgress; // initially false, set to true while dispatching
+    mutable bool dispatchInProgress; // initially false, set to true while dispatching
 
     /**
      * Injected keys are events from an external (probably untrusted) application
@@ -71,17 +73,14 @@
     virtual std::string getDescription() const = 0;
 
     EventEntry(int32_t id, Type type, nsecs_t eventTime, uint32_t policyFlags);
-    virtual ~EventEntry();
-
-protected:
-    void releaseInjectionState();
+    EventEntry(const EventEntry&) = delete;
+    EventEntry& operator=(const EventEntry&) = delete;
+    virtual ~EventEntry() = default;
 };
 
 struct ConfigurationChangedEntry : EventEntry {
     explicit ConfigurationChangedEntry(int32_t id, nsecs_t eventTime);
     std::string getDescription() const override;
-
-    ~ConfigurationChangedEntry() override;
 };
 
 struct DeviceResetEntry : EventEntry {
@@ -89,8 +88,6 @@
 
     DeviceResetEntry(int32_t id, nsecs_t eventTime, int32_t deviceId);
     std::string getDescription() const override;
-
-    ~DeviceResetEntry() override;
 };
 
 struct FocusEntry : EventEntry {
@@ -101,8 +98,6 @@
     FocusEntry(int32_t id, nsecs_t eventTime, sp<IBinder> connectionToken, bool hasFocus,
                const std::string& reason);
     std::string getDescription() const override;
-
-    ~FocusEntry() override;
 };
 
 struct PointerCaptureChangedEntry : EventEntry {
@@ -110,8 +105,6 @@
 
     PointerCaptureChangedEntry(int32_t id, nsecs_t eventTime, const PointerCaptureRequest&);
     std::string getDescription() const override;
-
-    ~PointerCaptureChangedEntry() override;
 };
 
 struct DragEntry : EventEntry {
@@ -122,21 +115,18 @@
     DragEntry(int32_t id, nsecs_t eventTime, sp<IBinder> connectionToken, bool isExiting, float x,
               float y);
     std::string getDescription() const override;
-
-    ~DragEntry() override;
 };
 
 struct KeyEntry : EventEntry {
     int32_t deviceId;
     uint32_t source;
-    int32_t displayId;
+    ui::LogicalDisplayId displayId;
     int32_t action;
-    int32_t flags;
     int32_t keyCode;
     int32_t scanCode;
     int32_t metaState;
-    int32_t repeatCount;
     nsecs_t downTime;
+    std::unique_ptr<trace::EventTrackerInterface> traceTracker;
 
     bool syntheticRepeat; // set to true for synthetic key repeats
 
@@ -146,22 +136,26 @@
         CONTINUE,
         TRY_AGAIN_LATER,
     };
-    InterceptKeyResult interceptKeyResult; // set based on the interception result
-    nsecs_t interceptKeyWakeupTime;        // used with INTERCEPT_KEY_RESULT_TRY_AGAIN_LATER
+    // These are special fields that may need to be modified while the event is being dispatched.
+    mutable InterceptKeyResult interceptKeyResult; // set based on the interception result
+    mutable nsecs_t interceptKeyWakeupTime;        // used with INTERCEPT_KEY_RESULT_TRY_AGAIN_LATER
+    mutable int32_t flags;
+    // TODO(b/328618922): Refactor key repeat generation to make repeatCount non-mutable.
+    mutable int32_t repeatCount;
 
-    KeyEntry(int32_t id, nsecs_t eventTime, int32_t deviceId, uint32_t source, int32_t displayId,
+    KeyEntry(int32_t id, std::shared_ptr<InjectionState> injectionState, nsecs_t eventTime,
+             int32_t deviceId, uint32_t source, ui::LogicalDisplayId displayId,
              uint32_t policyFlags, int32_t action, int32_t flags, int32_t keyCode, int32_t scanCode,
              int32_t metaState, int32_t repeatCount, nsecs_t downTime);
     std::string getDescription() const override;
-    void recycle();
-
-    ~KeyEntry() override;
 };
 
+std::ostream& operator<<(std::ostream& out, const KeyEntry& motionEntry);
+
 struct MotionEntry : EventEntry {
     int32_t deviceId;
     uint32_t source;
-    int32_t displayId;
+    ui::LogicalDisplayId displayId;
     int32_t action;
     int32_t actionButton;
     int32_t flags;
@@ -174,21 +168,25 @@
     float xCursorPosition;
     float yCursorPosition;
     nsecs_t downTime;
-    uint32_t pointerCount;
-    PointerProperties pointerProperties[MAX_POINTERS];
-    PointerCoords pointerCoords[MAX_POINTERS];
+    std::vector<PointerProperties> pointerProperties;
+    std::vector<PointerCoords> pointerCoords;
+    std::unique_ptr<trace::EventTrackerInterface> traceTracker;
 
-    MotionEntry(int32_t id, nsecs_t eventTime, int32_t deviceId, uint32_t source, int32_t displayId,
+    size_t getPointerCount() const { return pointerProperties.size(); }
+
+    MotionEntry(int32_t id, std::shared_ptr<InjectionState> injectionState, nsecs_t eventTime,
+                int32_t deviceId, uint32_t source, ui::LogicalDisplayId displayId,
                 uint32_t policyFlags, int32_t action, int32_t actionButton, int32_t flags,
                 int32_t metaState, int32_t buttonState, MotionClassification classification,
                 int32_t edgeFlags, float xPrecision, float yPrecision, float xCursorPosition,
-                float yCursorPosition, nsecs_t downTime, uint32_t pointerCount,
-                const PointerProperties* pointerProperties, const PointerCoords* pointerCoords);
+                float yCursorPosition, nsecs_t downTime,
+                const std::vector<PointerProperties>& pointerProperties,
+                const std::vector<PointerCoords>& pointerCoords);
     std::string getDescription() const override;
-
-    ~MotionEntry() override;
 };
 
+std::ostream& operator<<(std::ostream& out, const MotionEntry& motionEntry);
+
 struct SensorEntry : EventEntry {
     int32_t deviceId;
     uint32_t source;
@@ -204,26 +202,22 @@
                 InputDeviceSensorAccuracy accuracy, bool accuracyChanged,
                 std::vector<float> values);
     std::string getDescription() const override;
-
-    ~SensorEntry() override;
 };
 
 struct TouchModeEntry : EventEntry {
     bool inTouchMode;
-    int32_t displayId;
+    ui::LogicalDisplayId displayId;
 
-    TouchModeEntry(int32_t id, nsecs_t eventTime, bool inTouchMode, int32_t displayId);
+    TouchModeEntry(int32_t id, nsecs_t eventTime, bool inTouchMode, ui::LogicalDisplayId displayId);
     std::string getDescription() const override;
-
-    ~TouchModeEntry() override;
 };
 
 // Tracks the progress of dispatching a particular event to a particular connection.
 struct DispatchEntry {
     const uint32_t seq; // unique sequence number, never 0
 
-    std::shared_ptr<EventEntry> eventEntry; // the event to dispatch
-    ftl::Flags<InputTarget::Flags> targetFlags;
+    std::shared_ptr<const EventEntry> eventEntry; // the event to dispatch
+    const ftl::Flags<InputTargetFlags> targetFlags;
     ui::Transform transform;
     ui::Transform rawTransform;
     float globalScaleFactor;
@@ -233,20 +227,29 @@
     // An ANR will be triggered if a response for this entry is not received by timeoutTime
     nsecs_t timeoutTime;
 
-    // Set to the resolved ID, action and flags when the event is enqueued.
-    int32_t resolvedEventId;
-    int32_t resolvedAction;
     int32_t resolvedFlags;
 
-    DispatchEntry(std::shared_ptr<EventEntry> eventEntry,
-                  ftl::Flags<InputTarget::Flags> targetFlags, const ui::Transform& transform,
-                  const ui::Transform& rawTransform, float globalScaleFactor);
+    // Information about the dispatch window used for tracing. We avoid holding a window handle
+    // here because information in a window handle may be dynamically updated within the lifespan
+    // of this dispatch entry.
+    gui::Uid targetUid;
+    int64_t vsyncId;
+    // The window that this event is targeting. The only case when this windowId is not populated
+    // is when dispatching an event to a global monitor.
+    std::optional<int32_t> windowId;
+
+    DispatchEntry(std::shared_ptr<const EventEntry> eventEntry,
+                  ftl::Flags<InputTargetFlags> targetFlags, const ui::Transform& transform,
+                  const ui::Transform& rawTransform, float globalScaleFactor, gui::Uid targetUid,
+                  int64_t vsyncId, std::optional<int32_t> windowId);
+    DispatchEntry(const DispatchEntry&) = delete;
+    DispatchEntry& operator=(const DispatchEntry&) = delete;
 
     inline bool hasForegroundTarget() const {
-        return targetFlags.test(InputTarget::Flags::FOREGROUND);
+        return targetFlags.test(InputTargetFlags::FOREGROUND);
     }
 
-    inline bool isSplit() const { return targetFlags.test(InputTarget::Flags::SPLIT); }
+    inline bool isSplit() const { return targetFlags.test(InputTargetFlags::SPLIT); }
 
 private:
     static volatile int32_t sNextSeqAtomic;
diff --git a/services/inputflinger/dispatcher/FocusResolver.cpp b/services/inputflinger/dispatcher/FocusResolver.cpp
index 0e4e79e..b374fad 100644
--- a/services/inputflinger/dispatcher/FocusResolver.cpp
+++ b/services/inputflinger/dispatcher/FocusResolver.cpp
@@ -41,12 +41,12 @@
     size_t operator()(const sp<T>& k) const { return std::hash<T*>()(k.get()); }
 };
 
-sp<IBinder> FocusResolver::getFocusedWindowToken(int32_t displayId) const {
+sp<IBinder> FocusResolver::getFocusedWindowToken(ui::LogicalDisplayId displayId) const {
     auto it = mFocusedWindowTokenByDisplay.find(displayId);
     return it != mFocusedWindowTokenByDisplay.end() ? it->second.second : nullptr;
 }
 
-std::optional<FocusRequest> FocusResolver::getFocusRequest(int32_t displayId) {
+std::optional<FocusRequest> FocusResolver::getFocusRequest(ui::LogicalDisplayId displayId) {
     auto it = mFocusRequestByDisplay.find(displayId);
     return it != mFocusRequestByDisplay.end() ? std::make_optional<>(it->second) : std::nullopt;
 }
@@ -58,7 +58,7 @@
  * we will check if the previous focus request is eligible to receive focus.
  */
 std::optional<FocusResolver::FocusChanges> FocusResolver::setInputWindows(
-        int32_t displayId, const std::vector<sp<WindowInfoHandle>>& windows) {
+        ui::LogicalDisplayId displayId, const std::vector<sp<WindowInfoHandle>>& windows) {
     std::string removeFocusReason;
 
     const std::optional<FocusRequest> request = getFocusRequest(displayId);
@@ -94,12 +94,11 @@
 
 std::optional<FocusResolver::FocusChanges> FocusResolver::setFocusedWindow(
         const FocusRequest& request, const std::vector<sp<WindowInfoHandle>>& windows) {
-    const int32_t displayId = request.displayId;
+    const ui::LogicalDisplayId displayId = ui::LogicalDisplayId{request.displayId};
     const sp<IBinder> currentFocus = getFocusedWindowToken(displayId);
     if (currentFocus == request.token) {
-        ALOGD_IF(DEBUG_FOCUS,
-                 "setFocusedWindow %s on display %" PRId32 " ignored, reason: already focused",
-                 request.windowName.c_str(), displayId);
+        ALOGD_IF(DEBUG_FOCUS, "setFocusedWindow %s on display %s ignored, reason: already focused",
+                 request.windowName.c_str(), displayId.toString().c_str());
         return std::nullopt;
     }
 
@@ -193,7 +192,7 @@
 }
 
 std::optional<FocusResolver::FocusChanges> FocusResolver::updateFocusedWindow(
-        int32_t displayId, const std::string& reason, const sp<IBinder>& newFocus,
+        ui::LogicalDisplayId displayId, const std::string& reason, const sp<IBinder>& newFocus,
         const std::string& tokenName) {
     sp<IBinder> oldFocus = getFocusedWindowToken(displayId);
     if (newFocus == oldFocus) {
@@ -216,8 +215,8 @@
     std::string dump;
     dump += INDENT "FocusedWindows:\n";
     for (const auto& [displayId, namedToken] : mFocusedWindowTokenByDisplay) {
-        dump += base::StringPrintf(INDENT2 "displayId=%" PRId32 ", name='%s'\n", displayId,
-                                   namedToken.first.c_str());
+        dump += base::StringPrintf(INDENT2 "displayId=%s, name='%s'\n",
+                                   displayId.toString().c_str(), namedToken.first.c_str());
     }
     return dump;
 }
@@ -233,13 +232,14 @@
         auto it = mLastFocusResultByDisplay.find(displayId);
         std::string result =
                 it != mLastFocusResultByDisplay.end() ? ftl::enum_string(it->second) : "";
-        dump += base::StringPrintf(INDENT2 "displayId=%" PRId32 ", name='%s' result='%s'\n",
-                                   displayId, request.windowName.c_str(), result.c_str());
+        dump += base::StringPrintf(INDENT2 "displayId=%s, name='%s' result='%s'\n",
+                                   displayId.toString().c_str(), request.windowName.c_str(),
+                                   result.c_str());
     }
     return dump;
 }
 
-void FocusResolver::displayRemoved(int32_t displayId) {
+void FocusResolver::displayRemoved(ui::LogicalDisplayId displayId) {
     mFocusRequestByDisplay.erase(displayId);
     mLastFocusResultByDisplay.erase(displayId);
 }
diff --git a/services/inputflinger/dispatcher/FocusResolver.h b/services/inputflinger/dispatcher/FocusResolver.h
index 5bb157b..2910ba4 100644
--- a/services/inputflinger/dispatcher/FocusResolver.h
+++ b/services/inputflinger/dispatcher/FocusResolver.h
@@ -49,22 +49,23 @@
 class FocusResolver {
 public:
     // Returns the focused window token on the specified display.
-    sp<IBinder> getFocusedWindowToken(int32_t displayId) const;
+    sp<IBinder> getFocusedWindowToken(ui::LogicalDisplayId displayId) const;
 
     struct FocusChanges {
         sp<IBinder> oldFocus;
         sp<IBinder> newFocus;
-        int32_t displayId;
+        ui::LogicalDisplayId displayId;
         std::string reason;
     };
     std::optional<FocusResolver::FocusChanges> setInputWindows(
-            int32_t displayId, const std::vector<sp<android::gui::WindowInfoHandle>>& windows);
+            ui::LogicalDisplayId displayId,
+            const std::vector<sp<android::gui::WindowInfoHandle>>& windows);
     std::optional<FocusResolver::FocusChanges> setFocusedWindow(
             const android::gui::FocusRequest& request,
             const std::vector<sp<android::gui::WindowInfoHandle>>& windows);
 
     // Display has been removed from the system, clean up old references.
-    void displayRemoved(int32_t displayId);
+    void displayRemoved(ui::LogicalDisplayId displayId);
 
     // exposed for debugging
     bool hasFocusedWindowTokens() const { return !mFocusedWindowTokenByDisplay.empty(); }
@@ -105,20 +106,23 @@
     // the same token. Focus is tracked by the token per display and the events are dispatched
     // to the channel associated by this token.
     typedef std::pair<std::string /* name */, sp<IBinder>> NamedToken;
-    std::unordered_map<int32_t /* displayId */, NamedToken> mFocusedWindowTokenByDisplay;
+    std::unordered_map<ui::LogicalDisplayId /* displayId */, NamedToken>
+            mFocusedWindowTokenByDisplay;
 
     // This map will store the focus request per display. When the input window handles are updated,
     // the current request will be checked to see if it can be processed at that time.
-    std::unordered_map<int32_t /* displayId */, android::gui::FocusRequest> mFocusRequestByDisplay;
+    std::unordered_map<ui::LogicalDisplayId /* displayId */, android::gui::FocusRequest>
+            mFocusRequestByDisplay;
 
     // Last reason for not granting a focus request. This is used to add more debug information
     // in the event logs.
-    std::unordered_map<int32_t /* displayId */, Focusability> mLastFocusResultByDisplay;
+    std::unordered_map<ui::LogicalDisplayId /* displayId */, Focusability>
+            mLastFocusResultByDisplay;
 
     std::optional<FocusResolver::FocusChanges> updateFocusedWindow(
-            int32_t displayId, const std::string& reason, const sp<IBinder>& token,
+            ui::LogicalDisplayId displayId, const std::string& reason, const sp<IBinder>& token,
             const std::string& tokenName = "");
-    std::optional<android::gui::FocusRequest> getFocusRequest(int32_t displayId);
+    std::optional<android::gui::FocusRequest> getFocusRequest(ui::LogicalDisplayId displayId);
 };
 
 } // namespace android::inputdispatcher
diff --git a/services/inputflinger/dispatcher/InjectionState.cpp b/services/inputflinger/dispatcher/InjectionState.cpp
index 053594b..f693dcf 100644
--- a/services/inputflinger/dispatcher/InjectionState.cpp
+++ b/services/inputflinger/dispatcher/InjectionState.cpp
@@ -20,22 +20,10 @@
 
 namespace android::inputdispatcher {
 
-InjectionState::InjectionState(const std::optional<gui::Uid>& targetUid)
-      : refCount(1),
-        targetUid(targetUid),
+InjectionState::InjectionState(const std::optional<gui::Uid>& targetUid, bool isAsync)
+      : targetUid(targetUid),
+        injectionIsAsync(isAsync),
         injectionResult(android::os::InputEventInjectionResult::PENDING),
-        injectionIsAsync(false),
         pendingForegroundDispatches(0) {}
 
-InjectionState::~InjectionState() {}
-
-void InjectionState::release() {
-    refCount -= 1;
-    if (refCount == 0) {
-        delete this;
-    } else {
-        ALOG_ASSERT(refCount > 0);
-    }
-}
-
 } // namespace android::inputdispatcher
diff --git a/services/inputflinger/dispatcher/InjectionState.h b/services/inputflinger/dispatcher/InjectionState.h
index 3a3f5ae..8225dec 100644
--- a/services/inputflinger/dispatcher/InjectionState.h
+++ b/services/inputflinger/dispatcher/InjectionState.h
@@ -24,18 +24,12 @@
 namespace inputdispatcher {
 
 struct InjectionState {
-    mutable int32_t refCount;
-
-    std::optional<gui::Uid> targetUid;
+    const std::optional<gui::Uid> targetUid;
+    const bool injectionIsAsync; // set to true if injection is not waiting for the result
     android::os::InputEventInjectionResult injectionResult; // initially PENDING
-    bool injectionIsAsync;               // set to true if injection is not waiting for the result
     int32_t pendingForegroundDispatches; // the number of foreground dispatches in progress
 
-    explicit InjectionState(const std::optional<gui::Uid>& targetUid);
-    void release();
-
-private:
-    ~InjectionState();
+    explicit InjectionState(const std::optional<gui::Uid>& targetUid, bool isAsync);
 };
 
 } // namespace inputdispatcher
diff --git a/services/inputflinger/dispatcher/InputDispatcher.cpp b/services/inputflinger/dispatcher/InputDispatcher.cpp
index c906c3e..dae2b61 100644
--- a/services/inputflinger/dispatcher/InputDispatcher.cpp
+++ b/services/inputflinger/dispatcher/InputDispatcher.cpp
@@ -25,6 +25,7 @@
 #include <android-base/stringprintf.h>
 #include <android/os/IInputConstants.h>
 #include <binder/Binder.h>
+#include <com_android_input_flags.h>
 #include <ftl/enum.h>
 #include <log/log_event_list.h>
 #if defined(__ANDROID__)
@@ -32,8 +33,9 @@
 #endif
 #include <input/InputDevice.h>
 #include <input/PrintTools.h>
+#include <input/TraceTools.h>
 #include <openssl/mem.h>
-#include <powermanager/PowerManager.h>
+#include <private/android_filesystem_config.h>
 #include <unistd.h>
 #include <utils/Trace.h>
 
@@ -45,9 +47,14 @@
 #include <queue>
 #include <sstream>
 
+#include "../InputDeviceMetricsSource.h"
+
 #include "Connection.h"
 #include "DebugConfig.h"
 #include "InputDispatcher.h"
+#include "trace/InputTracer.h"
+#include "trace/InputTracingPerfettoBackend.h"
+#include "trace/ThreadedBackend.h"
 
 #define INDENT "  "
 #define INDENT2 "    "
@@ -66,10 +73,56 @@
 using android::gui::WindowInfoHandle;
 using android::os::InputEventInjectionResult;
 using android::os::InputEventInjectionSync;
+namespace input_flags = com::android::input::flags;
 
 namespace android::inputdispatcher {
 
 namespace {
+
+// Input tracing is only available on debuggable builds (userdebug and eng) when the feature
+// flag is enabled. When the flag is changed, tracing will only be available after reboot.
+bool isInputTracingEnabled() {
+    static const std::string buildType = base::GetProperty("ro.build.type", "user");
+    static const bool isUserdebugOrEng = buildType == "userdebug" || buildType == "eng";
+    return input_flags::enable_input_event_tracing() && isUserdebugOrEng;
+}
+
+// Create the input tracing backend that writes to perfetto from a single thread.
+std::unique_ptr<trace::InputTracingBackendInterface> createInputTracingBackendIfEnabled() {
+    if (!isInputTracingEnabled()) {
+        return nullptr;
+    }
+    return std::make_unique<trace::impl::ThreadedBackend<trace::impl::PerfettoBackend>>(
+            trace::impl::PerfettoBackend());
+}
+
+template <class Entry>
+void ensureEventTraced(const Entry& entry) {
+    if (!entry.traceTracker) {
+        LOG(FATAL) << "Expected event entry to be traced, but it wasn't: " << entry;
+    }
+}
+
+// Helper to get a trace tracker from a traced key or motion entry.
+const std::unique_ptr<trace::EventTrackerInterface>& getTraceTracker(const EventEntry& entry) {
+    switch (entry.type) {
+        case EventEntry::Type::MOTION: {
+            const auto& motion = static_cast<const MotionEntry&>(entry);
+            ensureEventTraced(motion);
+            return motion.traceTracker;
+        }
+        case EventEntry::Type::KEY: {
+            const auto& key = static_cast<const KeyEntry&>(entry);
+            ensureEventTraced(key);
+            return key.traceTracker;
+        }
+        default: {
+            const static std::unique_ptr<trace::EventTrackerInterface> kNullTracker;
+            return kNullTracker;
+        }
+    }
+}
+
 // Temporarily releases a held mutex for the lifetime of the instance.
 // Named to match std::scoped_lock
 class scoped_unlock {
@@ -87,10 +140,8 @@
         android::os::IInputConstants::UNMULTIPLIED_DEFAULT_DISPATCHING_TIMEOUT_MILLIS *
         HwTimeoutMultiplier());
 
-// Amount of time to allow for all pending events to be processed when an app switch
-// key is on the way.  This is used to preempt input dispatch and drop input events
-// when an application takes too long to respond and the user has pressed an app switch key.
-constexpr nsecs_t APP_SWITCH_TIMEOUT = 500 * 1000000LL; // 0.5sec
+// The default minimum time gap between two user activity poke events.
+const std::chrono::milliseconds DEFAULT_USER_ACTIVITY_POKE_INTERVAL = 100ms;
 
 const std::chrono::duration STALE_EVENT_TIMEOUT = std::chrono::seconds(10) * HwTimeoutMultiplier();
 
@@ -100,11 +151,6 @@
 // Log a warning when an interception call takes longer than this to process.
 constexpr std::chrono::milliseconds SLOW_INTERCEPTION_THRESHOLD = 50ms;
 
-// Additional key latency in case a connection is still processing some motion events.
-// This will help with the case when a user touched a button that opens a new window,
-// and gives us the chance to dispatch the key to this new window.
-constexpr std::chrono::nanoseconds KEY_WAITING_FOR_EVENTS_TIMEOUT = 500ms;
-
 // Number of recent events to keep for debugging purposes.
 constexpr size_t RECENT_QUEUE_MAX_SIZE = 10;
 
@@ -130,11 +176,6 @@
     return uid.toString();
 }
 
-inline int32_t getMotionEventActionPointerIndex(int32_t action) {
-    return (action & AMOTION_EVENT_ACTION_POINTER_INDEX_MASK) >>
-            AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT;
-}
-
 Result<void> checkKeyAction(int32_t action) {
     switch (action) {
         case AKEY_EVENT_ACTION_DOWN:
@@ -250,6 +291,14 @@
     }
 }
 
+std::bitset<MAX_POINTER_ID + 1> getPointerIds(const std::vector<PointerProperties>& pointers) {
+    std::bitset<MAX_POINTER_ID + 1> pointerIds;
+    for (const PointerProperties& pointer : pointers) {
+        pointerIds.set(pointer.id);
+    }
+    return pointerIds;
+}
+
 std::string dumpRegion(const Region& region) {
     if (region.isEmpty()) {
         return "<empty>";
@@ -271,7 +320,8 @@
     return dump;
 }
 
-std::string dumpQueue(const std::deque<DispatchEntry*>& queue, nsecs_t currentTime) {
+std::string dumpQueue(const std::deque<std::unique_ptr<DispatchEntry>>& queue,
+                      nsecs_t currentTime) {
     constexpr size_t maxEntries = 50; // max events to print
     constexpr size_t skipBegin = maxEntries / 2;
     const size_t skipEnd = queue.size() - maxEntries / 2;
@@ -288,9 +338,8 @@
         }
         dump.append(INDENT4);
         dump += entry.eventEntry->getDescription();
-        dump += StringPrintf(", seq=%" PRIu32 ", targetFlags=%s, resolvedAction=%d, age=%" PRId64
-                             "ms",
-                             entry.seq, entry.targetFlags.string().c_str(), entry.resolvedAction,
+        dump += StringPrintf(", seq=%" PRIu32 ", targetFlags=%s, age=%" PRId64 "ms", entry.seq,
+                             entry.targetFlags.string().c_str(),
                              ns2ms(currentTime - entry.eventEntry->eventTime));
         if (entry.deliveryTime != 0) {
             // This entry was delivered, so add information on how long we've been waiting
@@ -346,78 +395,86 @@
     return i;
 }
 
-std::unique_ptr<DispatchEntry> createDispatchEntry(
-        const InputTarget& inputTarget, std::shared_ptr<EventEntry> eventEntry,
-        ftl::Flags<InputTarget::Flags> inputTargetFlags) {
-    if (inputTarget.useDefaultPointerTransform()) {
+std::unique_ptr<DispatchEntry> createDispatchEntry(const IdGenerator& idGenerator,
+                                                   const InputTarget& inputTarget,
+                                                   std::shared_ptr<const EventEntry> eventEntry,
+                                                   ftl::Flags<InputTarget::Flags> inputTargetFlags,
+                                                   int64_t vsyncId,
+                                                   trace::InputTracerInterface* tracer) {
+    const bool zeroCoords = inputTargetFlags.test(InputTarget::Flags::ZERO_COORDS);
+    const sp<WindowInfoHandle> win = inputTarget.windowHandle;
+    const std::optional<int32_t> windowId =
+            win ? std::make_optional(win->getInfo()->id) : std::nullopt;
+    // Assume the only targets that are not associated with a window are global monitors, and use
+    // the system UID for global monitors for tracing purposes.
+    const gui::Uid uid = win ? win->getInfo()->ownerUid : gui::Uid(AID_SYSTEM);
+
+    if (inputTarget.useDefaultPointerTransform() && !zeroCoords) {
         const ui::Transform& transform = inputTarget.getDefaultPointerTransform();
         return std::make_unique<DispatchEntry>(eventEntry, inputTargetFlags, transform,
                                                inputTarget.displayTransform,
-                                               inputTarget.globalScaleFactor);
+                                               inputTarget.globalScaleFactor, uid, vsyncId,
+                                               windowId);
     }
 
     ALOG_ASSERT(eventEntry->type == EventEntry::Type::MOTION);
     const MotionEntry& motionEntry = static_cast<const MotionEntry&>(*eventEntry);
 
-    std::vector<PointerCoords> pointerCoords;
-    pointerCoords.resize(motionEntry.pointerCount);
+    std::vector<PointerCoords> pointerCoords{motionEntry.getPointerCount()};
 
-    // Use the first pointer information to normalize all other pointers. This could be any pointer
-    // as long as all other pointers are normalized to the same value and the final DispatchEntry
-    // uses the transform for the normalized pointer.
-    const ui::Transform& firstPointerTransform =
-            inputTarget.pointerTransforms[firstMarkedBit(inputTarget.pointerIds)];
-    ui::Transform inverseFirstTransform = firstPointerTransform.inverse();
+    const ui::Transform* transform = &kIdentityTransform;
+    const ui::Transform* displayTransform = &kIdentityTransform;
+    if (zeroCoords) {
+        std::for_each(pointerCoords.begin(), pointerCoords.end(), [](auto& pc) { pc.clear(); });
+    } else {
+        // Use the first pointer information to normalize all other pointers. This could be any
+        // pointer as long as all other pointers are normalized to the same value and the final
+        // DispatchEntry uses the transform for the normalized pointer.
+        transform =
+                &inputTarget.getTransformForPointer(firstMarkedBit(inputTarget.getPointerIds()));
+        const ui::Transform inverseTransform = transform->inverse();
+        displayTransform = &inputTarget.displayTransform;
 
-    // Iterate through all pointers in the event to normalize against the first.
-    for (uint32_t pointerIndex = 0; pointerIndex < motionEntry.pointerCount; pointerIndex++) {
-        const PointerProperties& pointerProperties = motionEntry.pointerProperties[pointerIndex];
-        uint32_t pointerId = uint32_t(pointerProperties.id);
-        const ui::Transform& currTransform = inputTarget.pointerTransforms[pointerId];
+        // Iterate through all pointers in the event to normalize against the first.
+        for (size_t i = 0; i < motionEntry.getPointerCount(); i++) {
+            PointerCoords& newCoords = pointerCoords[i];
+            const auto pointerId = motionEntry.pointerProperties[i].id;
+            const ui::Transform& currTransform = inputTarget.getTransformForPointer(pointerId);
 
-        pointerCoords[pointerIndex].copyFrom(motionEntry.pointerCoords[pointerIndex]);
-        // First, apply the current pointer's transform to update the coordinates into
-        // window space.
-        pointerCoords[pointerIndex].transform(currTransform);
-        // Next, apply the inverse transform of the normalized coordinates so the
-        // current coordinates are transformed into the normalized coordinate space.
-        pointerCoords[pointerIndex].transform(inverseFirstTransform);
+            newCoords.copyFrom(motionEntry.pointerCoords[i]);
+            // First, apply the current pointer's transform to update the coordinates into
+            // window space.
+            newCoords.transform(currTransform);
+            // Next, apply the inverse transform of the normalized coordinates so the
+            // current coordinates are transformed into the normalized coordinate space.
+            newCoords.transform(inverseTransform);
+        }
     }
 
     std::unique_ptr<MotionEntry> combinedMotionEntry =
-            std::make_unique<MotionEntry>(motionEntry.id, motionEntry.eventTime,
-                                          motionEntry.deviceId, motionEntry.source,
-                                          motionEntry.displayId, motionEntry.policyFlags,
-                                          motionEntry.action, motionEntry.actionButton,
-                                          motionEntry.flags, motionEntry.metaState,
-                                          motionEntry.buttonState, motionEntry.classification,
-                                          motionEntry.edgeFlags, motionEntry.xPrecision,
-                                          motionEntry.yPrecision, motionEntry.xCursorPosition,
-                                          motionEntry.yCursorPosition, motionEntry.downTime,
-                                          motionEntry.pointerCount, motionEntry.pointerProperties,
-                                          pointerCoords.data());
-
-    if (motionEntry.injectionState) {
-        combinedMotionEntry->injectionState = motionEntry.injectionState;
-        combinedMotionEntry->injectionState->refCount += 1;
+            std::make_unique<MotionEntry>(idGenerator.nextId(), motionEntry.injectionState,
+                                          motionEntry.eventTime, motionEntry.deviceId,
+                                          motionEntry.source, motionEntry.displayId,
+                                          motionEntry.policyFlags, motionEntry.action,
+                                          motionEntry.actionButton, motionEntry.flags,
+                                          motionEntry.metaState, motionEntry.buttonState,
+                                          motionEntry.classification, motionEntry.edgeFlags,
+                                          motionEntry.xPrecision, motionEntry.yPrecision,
+                                          motionEntry.xCursorPosition, motionEntry.yCursorPosition,
+                                          motionEntry.downTime, motionEntry.pointerProperties,
+                                          pointerCoords);
+    if (tracer) {
+        combinedMotionEntry->traceTracker =
+                tracer->traceDerivedEvent(*combinedMotionEntry, *motionEntry.traceTracker);
     }
 
     std::unique_ptr<DispatchEntry> dispatchEntry =
             std::make_unique<DispatchEntry>(std::move(combinedMotionEntry), inputTargetFlags,
-                                            firstPointerTransform, inputTarget.displayTransform,
-                                            inputTarget.globalScaleFactor);
+                                            *transform, *displayTransform,
+                                            inputTarget.globalScaleFactor, uid, vsyncId, windowId);
     return dispatchEntry;
 }
 
-status_t openInputChannelPair(const std::string& name, std::shared_ptr<InputChannel>& serverChannel,
-                              std::unique_ptr<InputChannel>& clientChannel) {
-    std::unique_ptr<InputChannel> uniqueServerChannel;
-    status_t result = InputChannel::openInputChannelPair(name, uniqueServerChannel, clientChannel);
-
-    serverChannel = std::move(uniqueServerChannel);
-    return result;
-}
-
 template <typename T>
 bool sharedPointersEqual(const std::shared_ptr<T>& lhs, const std::shared_ptr<T>& rhs) {
     if (lhs == nullptr && rhs == nullptr) {
@@ -453,10 +510,6 @@
 bool shouldReportFinishedEvent(const DispatchEntry& dispatchEntry, const Connection& connection) {
     const EventEntry& eventEntry = *dispatchEntry.eventEntry;
     const int32_t& inputEventId = eventEntry.id;
-    if (inputEventId != dispatchEntry.resolvedEventId) {
-        // Event was transmuted
-        return false;
-    }
     if (inputEventId == android::os::IInputConstants::INVALID_INPUT_EVENT_ID) {
         return false;
     }
@@ -492,8 +545,8 @@
  */
 bool isConnectionResponsive(const Connection& connection) {
     const nsecs_t currentTime = now();
-    for (const DispatchEntry* entry : connection.waitQueue) {
-        if (entry->timeoutTime < currentTime) {
+    for (const auto& dispatchEntry : connection.waitQueue) {
+        if (dispatchEntry->timeoutTime < currentTime) {
             return false;
         }
     }
@@ -518,8 +571,8 @@
 }
 
 // Returns true if the given window can accept pointer events at the given display location.
-bool windowAcceptsTouchAt(const WindowInfo& windowInfo, int32_t displayId, float x, float y,
-                          bool isStylus, const ui::Transform& displayTransform) {
+bool windowAcceptsTouchAt(const WindowInfo& windowInfo, ui::LogicalDisplayId displayId, float x,
+                          float y, bool isStylus, const ui::Transform& displayTransform) {
     const auto inputConfig = windowInfo.inputConfig;
     if (windowInfo.displayId != displayId ||
         inputConfig.test(WindowInfo::InputConfig::NOT_VISIBLE)) {
@@ -545,6 +598,18 @@
     return true;
 }
 
+// Returns true if the given window's frame can occlude pointer events at the given display
+// location.
+bool windowOccludesTouchAt(const WindowInfo& windowInfo, ui::LogicalDisplayId displayId, float x,
+                           float y, const ui::Transform& displayTransform) {
+    if (windowInfo.displayId != displayId) {
+        return false;
+    }
+    const auto frame = displayTransform.transform(windowInfo.frame);
+    const auto p = floor(displayTransform.transform(x, y));
+    return p.x >= frame.left && p.x < frame.right && p.y >= frame.top && p.y < frame.bottom;
+}
+
 bool isPointerFromStylus(const MotionEntry& entry, int32_t pointerIndex) {
     return isFromSource(entry.source, AINPUT_SOURCE_STYLUS) &&
             isStylusToolType(entry.pointerProperties[pointerIndex].toolType);
@@ -602,7 +667,7 @@
         return {entry.xCursorPosition, entry.yCursorPosition};
     }
 
-    const int32_t pointerIndex = getMotionEventActionPointerIndex(entry.action);
+    const int32_t pointerIndex = MotionEvent::getActionIndex(entry.action);
     return {entry.pointerCoords[pointerIndex].getAxisValue(AMOTION_EVENT_AXIS_X),
             entry.pointerCoords[pointerIndex].getAxisValue(AMOTION_EVENT_AXIS_Y)};
 }
@@ -628,32 +693,31 @@
 std::vector<TouchedWindow> getHoveringWindowsLocked(const TouchState* oldState,
                                                     const TouchState& newTouchState,
                                                     const MotionEntry& entry) {
-    std::vector<TouchedWindow> out;
     const int32_t maskedAction = MotionEvent::getActionMasked(entry.action);
-    if (maskedAction != AMOTION_EVENT_ACTION_HOVER_ENTER &&
-        maskedAction != AMOTION_EVENT_ACTION_HOVER_MOVE &&
-        maskedAction != AMOTION_EVENT_ACTION_HOVER_EXIT) {
-        // Not a hover event - don't need to do anything
-        return out;
+
+    if (maskedAction == AMOTION_EVENT_ACTION_SCROLL) {
+        // ACTION_SCROLL events should not affect the hovering pointer dispatch
+        return {};
     }
+    std::vector<TouchedWindow> out;
 
     // We should consider all hovering pointers here. But for now, just use the first one
-    const int32_t pointerId = entry.pointerProperties[0].id;
+    const PointerProperties& pointer = entry.pointerProperties[0];
 
     std::set<sp<WindowInfoHandle>> oldWindows;
     if (oldState != nullptr) {
-        oldWindows = oldState->getWindowsWithHoveringPointer(entry.deviceId, pointerId);
+        oldWindows = oldState->getWindowsWithHoveringPointer(entry.deviceId, pointer.id);
     }
 
     std::set<sp<WindowInfoHandle>> newWindows =
-            newTouchState.getWindowsWithHoveringPointer(entry.deviceId, pointerId);
+            newTouchState.getWindowsWithHoveringPointer(entry.deviceId, pointer.id);
 
     // If the pointer is no longer in the new window set, send HOVER_EXIT.
     for (const sp<WindowInfoHandle>& oldWindow : oldWindows) {
         if (newWindows.find(oldWindow) == newWindows.end()) {
             TouchedWindow touchedWindow;
             touchedWindow.windowHandle = oldWindow;
-            touchedWindow.targetFlags = InputTarget::Flags::DISPATCH_AS_HOVER_EXIT;
+            touchedWindow.dispatchMode = InputTarget::DispatchMode::HOVER_EXIT;
             out.push_back(touchedWindow);
         }
     }
@@ -664,23 +728,23 @@
         if (oldWindows.find(newWindow) == oldWindows.end()) {
             // Any windows that have this pointer now, and didn't have it before, should get
             // HOVER_ENTER
-            touchedWindow.targetFlags = InputTarget::Flags::DISPATCH_AS_HOVER_ENTER;
+            touchedWindow.dispatchMode = InputTarget::DispatchMode::HOVER_ENTER;
         } else {
             // This pointer was already sent to the window. Use ACTION_HOVER_MOVE.
             if (CC_UNLIKELY(maskedAction != AMOTION_EVENT_ACTION_HOVER_MOVE)) {
                 android::base::LogSeverity severity = android::base::LogSeverity::FATAL;
-                if (entry.flags & AMOTION_EVENT_FLAG_IS_ACCESSIBILITY_EVENT) {
+                if (!input_flags::a11y_crash_on_inconsistent_event_stream() &&
+                    entry.flags & AMOTION_EVENT_FLAG_IS_ACCESSIBILITY_EVENT) {
                     // The Accessibility injected touch exploration event stream
                     // has known inconsistencies, so log ERROR instead of
                     // crashing the device with FATAL.
-                    // TODO(b/286037469): Move a11y severity back to FATAL.
                     severity = android::base::LogSeverity::ERROR;
                 }
                 LOG(severity) << "Expected ACTION_HOVER_MOVE instead of " << entry.getDescription();
             }
-            touchedWindow.targetFlags = InputTarget::Flags::DISPATCH_AS_IS;
+            touchedWindow.dispatchMode = InputTarget::DispatchMode::AS_IS;
         }
-        touchedWindow.addHoveringPointer(entry.deviceId, pointerId);
+        touchedWindow.addHoveringPointer(entry.deviceId, pointer);
         if (canReceiveForegroundTouches(*newWindow->getInfo())) {
             touchedWindow.targetFlags |= InputTarget::Flags::FOREGROUND;
         }
@@ -706,7 +770,7 @@
             // TODO(b/282025641): simplify this code once InputTargets are being identified
             // separately from TouchedWindows.
             std::erase_if(targets, [&](const InputTarget& target) {
-                return target.inputChannel->getConnectionToken() == window.windowHandle->getToken();
+                return target.connection->getToken() == window.windowHandle->getToken();
             });
             return true;
         }
@@ -714,30 +778,149 @@
     });
 }
 
+/**
+ * In general, touch should be always split between windows. Some exceptions:
+ * 1. Don't split touch if all of the below is true:
+ *     (a) we have an active pointer down *and*
+ *     (b) a new pointer is going down that's from the same device *and*
+ *     (c) the window that's receiving the current pointer does not support split touch.
+ * 2. Don't split mouse events
+ */
+bool shouldSplitTouch(const TouchState& touchState, const MotionEntry& entry) {
+    if (isFromSource(entry.source, AINPUT_SOURCE_MOUSE)) {
+        // We should never split mouse events
+        return false;
+    }
+    for (const TouchedWindow& touchedWindow : touchState.windows) {
+        if (touchedWindow.windowHandle->getInfo()->isSpy()) {
+            // Spy windows should not affect whether or not touch is split.
+            continue;
+        }
+        if (touchedWindow.windowHandle->getInfo()->supportsSplitTouch()) {
+            continue;
+        }
+        if (touchedWindow.windowHandle->getInfo()->inputConfig.test(
+                    gui::WindowInfo::InputConfig::IS_WALLPAPER)) {
+            // Wallpaper window should not affect whether or not touch is split
+            continue;
+        }
+
+        if (touchedWindow.hasTouchingPointers(entry.deviceId)) {
+            return false;
+        }
+    }
+    return true;
+}
+
+/**
+ * Return true if stylus is currently down anywhere on the specified display, and false otherwise.
+ */
+bool isStylusActiveInDisplay(ui::LogicalDisplayId displayId,
+                             const std::unordered_map<ui::LogicalDisplayId /*displayId*/,
+                                                      TouchState>& touchStatesByDisplay) {
+    const auto it = touchStatesByDisplay.find(displayId);
+    if (it == touchStatesByDisplay.end()) {
+        return false;
+    }
+    const TouchState& state = it->second;
+    return state.hasActiveStylus();
+}
+
+Result<void> validateWindowInfosUpdate(const gui::WindowInfosUpdate& update) {
+    struct HashFunction {
+        size_t operator()(const WindowInfo& info) const { return info.id; }
+    };
+
+    std::unordered_set<WindowInfo, HashFunction> windowSet;
+    for (const WindowInfo& info : update.windowInfos) {
+        const auto [_, inserted] = windowSet.insert(info);
+        if (!inserted) {
+            return Error() << "Duplicate entry for " << info;
+        }
+    }
+    return {};
+}
+
+int32_t getUserActivityEventType(const EventEntry& eventEntry) {
+    switch (eventEntry.type) {
+        case EventEntry::Type::KEY: {
+            return USER_ACTIVITY_EVENT_BUTTON;
+        }
+        case EventEntry::Type::MOTION: {
+            const MotionEntry& motionEntry = static_cast<const MotionEntry&>(eventEntry);
+            if (MotionEvent::isTouchEvent(motionEntry.source, motionEntry.action)) {
+                return USER_ACTIVITY_EVENT_TOUCH;
+            }
+            return USER_ACTIVITY_EVENT_OTHER;
+        }
+        default: {
+            LOG_ALWAYS_FATAL("%s events are not user activity",
+                             ftl::enum_string(eventEntry.type).c_str());
+        }
+    }
+}
+
+std::pair<bool /*cancelPointers*/, bool /*cancelNonPointers*/> expandCancellationMode(
+        CancelationOptions::Mode mode) {
+    switch (mode) {
+        case CancelationOptions::Mode::CANCEL_ALL_EVENTS:
+            return {true, true};
+        case CancelationOptions::Mode::CANCEL_POINTER_EVENTS:
+            return {true, false};
+        case CancelationOptions::Mode::CANCEL_NON_POINTER_EVENTS:
+            return {false, true};
+        case CancelationOptions::Mode::CANCEL_FALLBACK_EVENTS:
+            return {false, true};
+    }
+}
+
+class ScopedSyntheticEventTracer {
+public:
+    ScopedSyntheticEventTracer(std::unique_ptr<trace::InputTracerInterface>& tracer)
+          : mTracer(tracer) {
+        if (mTracer) {
+            mEventTracker = mTracer->createTrackerForSyntheticEvent();
+        }
+    }
+
+    ~ScopedSyntheticEventTracer() {
+        if (mTracer) {
+            mTracer->eventProcessingComplete(*mEventTracker);
+        }
+    }
+
+    const std::unique_ptr<trace::EventTrackerInterface>& getTracker() const {
+        return mEventTracker;
+    }
+
+private:
+    std::unique_ptr<trace::InputTracerInterface>& mTracer;
+    std::unique_ptr<trace::EventTrackerInterface> mEventTracker;
+};
+
 } // namespace
 
 // --- InputDispatcher ---
 
 InputDispatcher::InputDispatcher(InputDispatcherPolicyInterface& policy)
-      : InputDispatcher(policy, STALE_EVENT_TIMEOUT) {}
+      : InputDispatcher(policy, createInputTracingBackendIfEnabled()) {}
 
 InputDispatcher::InputDispatcher(InputDispatcherPolicyInterface& policy,
-                                 std::chrono::nanoseconds staleEventTimeout)
+                                 std::unique_ptr<trace::InputTracingBackendInterface> traceBackend)
       : mPolicy(policy),
         mPendingEvent(nullptr),
         mLastDropReason(DropReason::NOT_DROPPED),
         mIdGenerator(IdGenerator::Source::INPUT_DISPATCHER),
-        mAppSwitchSawKeyDown(false),
-        mAppSwitchDueTime(LLONG_MAX),
+        mMinTimeBetweenUserActivityPokes(DEFAULT_USER_ACTIVITY_POKE_INTERVAL),
         mNextUnblockedEvent(nullptr),
         mMonitorDispatchingTimeout(DEFAULT_INPUT_DISPATCHING_TIMEOUT),
         mDispatchEnabled(false),
         mDispatchFrozen(false),
         mInputFilterEnabled(false),
         mMaximumObscuringOpacityForTouch(1.0f),
-        mFocusedDisplayId(ADISPLAY_ID_DEFAULT),
+        mFocusedDisplayId(ui::LogicalDisplayId::DEFAULT),
         mWindowTokenWithPointerCapture(nullptr),
-        mStaleEventTimeout(staleEventTimeout),
+        mAwaitedApplicationDisplayId(ui::LogicalDisplayId::INVALID),
         mLatencyAggregator(),
         mLatencyTracker(&mLatencyAggregator) {
     mLooper = sp<Looper>::make(false);
@@ -748,6 +931,12 @@
     SurfaceComposerClient::getDefault()->addWindowInfosListener(mWindowInfoListener);
 #endif
     mKeyRepeatState.lastKeyEntry = nullptr;
+
+    if (traceBackend) {
+        mTracer = std::make_unique<trace::impl::InputTracer>(std::move(traceBackend));
+    }
+
+    mLastUserActivityTimes.fill(0);
 }
 
 InputDispatcher::~InputDispatcher() {
@@ -760,7 +949,7 @@
 
     while (!mConnectionsByToken.empty()) {
         std::shared_ptr<Connection> connection = mConnectionsByToken.begin()->second;
-        removeInputChannelLocked(connection->inputChannel->getConnectionToken(), /*notify=*/false);
+        removeInputChannelLocked(connection->getToken(), /*notify=*/false);
     }
 }
 
@@ -791,7 +980,7 @@
         // Run a dispatch loop if there are no pending commands.
         // The dispatch loop might enqueue commands to run afterwards.
         if (!haveCommandsLocked()) {
-            dispatchOnceInnerLocked(&nextWakeupTime);
+            dispatchOnceInnerLocked(/*byref*/ nextWakeupTime);
         }
 
         // Run all pending commands if there are any.
@@ -880,7 +1069,7 @@
     }
     connection->responsive = false;
     // Stop waking up for this unresponsive connection
-    mAnrTracker.eraseToken(connection->inputChannel->getConnectionToken());
+    mAnrTracker.eraseToken(connection->getToken());
     onAnrLocked(connection);
     return LLONG_MIN;
 }
@@ -890,15 +1079,14 @@
     if (connection->monitor) {
         return mMonitorDispatchingTimeout;
     }
-    const sp<WindowInfoHandle> window =
-            getWindowHandleLocked(connection->inputChannel->getConnectionToken());
+    const sp<WindowInfoHandle> window = getWindowHandleLocked(connection->getToken());
     if (window != nullptr) {
         return window->getDispatchingTimeout(DEFAULT_INPUT_DISPATCHING_TIMEOUT);
     }
     return DEFAULT_INPUT_DISPATCHING_TIMEOUT;
 }
 
-void InputDispatcher::dispatchOnceInnerLocked(nsecs_t* nextWakeupTime) {
+void InputDispatcher::dispatchOnceInnerLocked(nsecs_t& nextWakeupTime) {
     nsecs_t currentTime = now();
 
     // Reset the key repeat timer whenever normal dispatch is suspended while the
@@ -916,33 +1104,16 @@
         return;
     }
 
-    // Optimize latency of app switches.
-    // Essentially we start a short timeout when an app switch key (HOME / ENDCALL) has
-    // been pressed.  When it expires, we preempt dispatch and drop all other pending events.
-    bool isAppSwitchDue = mAppSwitchDueTime <= currentTime;
-    if (mAppSwitchDueTime < *nextWakeupTime) {
-        *nextWakeupTime = mAppSwitchDueTime;
-    }
-
     // Ready to start a new event.
     // If we don't already have a pending event, go grab one.
     if (!mPendingEvent) {
         if (mInboundQueue.empty()) {
-            if (isAppSwitchDue) {
-                // The inbound queue is empty so the app switch key we were waiting
-                // for will never arrive.  Stop waiting for it.
-                resetPendingAppSwitchLocked(false);
-                isAppSwitchDue = false;
-            }
-
             // Synthesize a key repeat if appropriate.
             if (mKeyRepeatState.lastKeyEntry) {
                 if (currentTime >= mKeyRepeatState.nextRepeatTime) {
                     mPendingEvent = synthesizeKeyRepeatLocked(currentTime);
                 } else {
-                    if (mKeyRepeatState.nextRepeatTime < *nextWakeupTime) {
-                        *nextWakeupTime = mKeyRepeatState.nextRepeatTime;
-                    }
+                    nextWakeupTime = std::min(nextWakeupTime, mKeyRepeatState.nextRepeatTime);
                 }
             }
 
@@ -996,8 +1167,8 @@
         }
 
         case EventEntry::Type::FOCUS: {
-            std::shared_ptr<FocusEntry> typedEntry =
-                    std::static_pointer_cast<FocusEntry>(mPendingEvent);
+            std::shared_ptr<const FocusEntry> typedEntry =
+                    std::static_pointer_cast<const FocusEntry>(mPendingEvent);
             dispatchFocusLocked(currentTime, typedEntry);
             done = true;
             dropReason = DropReason::NOT_DROPPED; // focus events are never dropped
@@ -1005,7 +1176,7 @@
         }
 
         case EventEntry::Type::TOUCH_MODE_CHANGED: {
-            const auto typedEntry = std::static_pointer_cast<TouchModeEntry>(mPendingEvent);
+            const auto typedEntry = std::static_pointer_cast<const TouchModeEntry>(mPendingEvent);
             dispatchTouchModeChangeLocked(currentTime, typedEntry);
             done = true;
             dropReason = DropReason::NOT_DROPPED; // touch mode events are never dropped
@@ -1014,30 +1185,23 @@
 
         case EventEntry::Type::POINTER_CAPTURE_CHANGED: {
             const auto typedEntry =
-                    std::static_pointer_cast<PointerCaptureChangedEntry>(mPendingEvent);
+                    std::static_pointer_cast<const PointerCaptureChangedEntry>(mPendingEvent);
             dispatchPointerCaptureChangedLocked(currentTime, typedEntry, dropReason);
             done = true;
             break;
         }
 
         case EventEntry::Type::DRAG: {
-            std::shared_ptr<DragEntry> typedEntry =
-                    std::static_pointer_cast<DragEntry>(mPendingEvent);
+            std::shared_ptr<const DragEntry> typedEntry =
+                    std::static_pointer_cast<const DragEntry>(mPendingEvent);
             dispatchDragLocked(currentTime, typedEntry);
             done = true;
             break;
         }
 
         case EventEntry::Type::KEY: {
-            std::shared_ptr<KeyEntry> keyEntry = std::static_pointer_cast<KeyEntry>(mPendingEvent);
-            if (isAppSwitchDue) {
-                if (isAppSwitchKeyEvent(*keyEntry)) {
-                    resetPendingAppSwitchLocked(true);
-                    isAppSwitchDue = false;
-                } else if (dropReason == DropReason::NOT_DROPPED) {
-                    dropReason = DropReason::APP_SWITCH;
-                }
-            }
+            std::shared_ptr<const KeyEntry> keyEntry =
+                    std::static_pointer_cast<const KeyEntry>(mPendingEvent);
             if (dropReason == DropReason::NOT_DROPPED && isStaleEvent(currentTime, *keyEntry)) {
                 dropReason = DropReason::STALE;
             }
@@ -1049,27 +1213,34 @@
         }
 
         case EventEntry::Type::MOTION: {
-            std::shared_ptr<MotionEntry> motionEntry =
-                    std::static_pointer_cast<MotionEntry>(mPendingEvent);
-            if (dropReason == DropReason::NOT_DROPPED && isAppSwitchDue) {
-                dropReason = DropReason::APP_SWITCH;
-            }
+            std::shared_ptr<const MotionEntry> motionEntry =
+                    std::static_pointer_cast<const MotionEntry>(mPendingEvent);
             if (dropReason == DropReason::NOT_DROPPED && isStaleEvent(currentTime, *motionEntry)) {
-                dropReason = DropReason::STALE;
+                // The event is stale. However, only drop stale events if there isn't an ongoing
+                // gesture. That would allow us to complete the processing of the current stroke.
+                const auto touchStateIt = mTouchStatesByDisplay.find(motionEntry->displayId);
+                if (touchStateIt != mTouchStatesByDisplay.end()) {
+                    const TouchState& touchState = touchStateIt->second;
+                    if (!touchState.hasTouchingPointers(motionEntry->deviceId) &&
+                        !touchState.hasHoveringPointers(motionEntry->deviceId)) {
+                        dropReason = DropReason::STALE;
+                    }
+                }
             }
             if (dropReason == DropReason::NOT_DROPPED && mNextUnblockedEvent) {
-                dropReason = DropReason::BLOCKED;
+                if (!isFromSource(motionEntry->source, AINPUT_SOURCE_CLASS_POINTER)) {
+                    // Only drop events that are focus-dispatched.
+                    dropReason = DropReason::BLOCKED;
+                }
             }
             done = dispatchMotionLocked(currentTime, motionEntry, &dropReason, nextWakeupTime);
             break;
         }
 
         case EventEntry::Type::SENSOR: {
-            std::shared_ptr<SensorEntry> sensorEntry =
-                    std::static_pointer_cast<SensorEntry>(mPendingEvent);
-            if (dropReason == DropReason::NOT_DROPPED && isAppSwitchDue) {
-                dropReason = DropReason::APP_SWITCH;
-            }
+            std::shared_ptr<const SensorEntry> sensorEntry =
+                    std::static_pointer_cast<const SensorEntry>(mPendingEvent);
+
             //  Sensor timestamps use SYSTEM_TIME_BOOTTIME time base, so we can't use
             // 'currentTime' here, get SYSTEM_TIME_BOOTTIME instead.
             nsecs_t bootTime = systemTime(SYSTEM_TIME_BOOTTIME);
@@ -1088,20 +1259,26 @@
         }
         mLastDropReason = dropReason;
 
+        if (mTracer) {
+            if (auto& traceTracker = getTraceTracker(*mPendingEvent); traceTracker != nullptr) {
+                mTracer->eventProcessingComplete(*traceTracker);
+            }
+        }
+
         releasePendingEventLocked();
-        *nextWakeupTime = LLONG_MIN; // force next poll to wake up immediately
+        nextWakeupTime = LLONG_MIN; // force next poll to wake up immediately
     }
 }
 
 bool InputDispatcher::isStaleEvent(nsecs_t currentTime, const EventEntry& entry) {
-    return std::chrono::nanoseconds(currentTime - entry.eventTime) >= mStaleEventTimeout;
+    return mPolicy.isStaleEvent(currentTime, entry.eventTime);
 }
 
 /**
  * Return true if the events preceding this incoming motion event should be dropped
  * Return false otherwise (the default behaviour)
  */
-bool InputDispatcher::shouldPruneInboundQueueLocked(const MotionEntry& motionEntry) {
+bool InputDispatcher::shouldPruneInboundQueueLocked(const MotionEntry& motionEntry) const {
     const bool isPointerDownEvent = motionEntry.action == AMOTION_EVENT_ACTION_DOWN &&
             isFromSource(motionEntry.source, AINPUT_SOURCE_CLASS_POINTER);
 
@@ -1110,11 +1287,12 @@
     // If the application takes too long to catch up then we drop all events preceding
     // the touch into the other window.
     if (isPointerDownEvent && mAwaitedFocusedApplication != nullptr) {
-        const int32_t displayId = motionEntry.displayId;
+        const ui::LogicalDisplayId displayId = motionEntry.displayId;
         const auto [x, y] = resolveTouchedPosition(motionEntry);
         const bool isStylus = isPointerFromStylus(motionEntry, /*pointerIndex=*/0);
 
-        auto [touchedWindowHandle, _] = findTouchedWindowAtLocked(displayId, x, y, isStylus);
+        sp<WindowInfoHandle> touchedWindowHandle =
+                findTouchedWindowAtLocked(displayId, x, y, isStylus);
         if (touchedWindowHandle != nullptr &&
             touchedWindowHandle->getApplicationToken() !=
                     mAwaitedFocusedApplication->getApplicationToken()) {
@@ -1142,46 +1320,23 @@
         }
     }
 
-    // Prevent getting stuck: if we have a pending key event, and some motion events that have not
-    // yet been processed by some connections, the dispatcher will wait for these motion
-    // events to be processed before dispatching the key event. This is because these motion events
-    // may cause a new window to be launched, which the user might expect to receive focus.
-    // To prevent waiting forever for such events, just send the key to the currently focused window
-    if (isPointerDownEvent && mKeyIsWaitingForEventsTimeout) {
-        ALOGD("Received a new pointer down event, stop waiting for events to process and "
-              "just send the pending key event to the focused window.");
-        mKeyIsWaitingForEventsTimeout = now();
-    }
     return false;
 }
 
 bool InputDispatcher::enqueueInboundEventLocked(std::unique_ptr<EventEntry> newEntry) {
     bool needWake = mInboundQueue.empty();
     mInboundQueue.push_back(std::move(newEntry));
-    EventEntry& entry = *(mInboundQueue.back());
+    const EventEntry& entry = *(mInboundQueue.back());
     traceInboundQueueLengthLocked();
 
     switch (entry.type) {
         case EventEntry::Type::KEY: {
             LOG_ALWAYS_FATAL_IF((entry.policyFlags & POLICY_FLAG_TRUSTED) == 0,
                                 "Unexpected untrusted event.");
-            // Optimize app switch latency.
-            // If the application takes too long to catch up then we drop all events preceding
-            // the app switch key.
+
             const KeyEntry& keyEntry = static_cast<const KeyEntry&>(entry);
-            if (isAppSwitchKeyEvent(keyEntry)) {
-                if (keyEntry.action == AKEY_EVENT_ACTION_DOWN) {
-                    mAppSwitchSawKeyDown = true;
-                } else if (keyEntry.action == AKEY_EVENT_ACTION_UP) {
-                    if (mAppSwitchSawKeyDown) {
-                        if (DEBUG_APP_SWITCH) {
-                            ALOGD("App switch is pending!");
-                        }
-                        mAppSwitchDueTime = keyEntry.eventTime + APP_SWITCH_TIMEOUT;
-                        mAppSwitchSawKeyDown = false;
-                        needWake = true;
-                    }
-                }
+            if (mTracer) {
+                ensureEventTraced(keyEntry);
             }
 
             // If a new up event comes in, and the pending event with same key code has been asked
@@ -1189,7 +1344,7 @@
             // time for it may have been handled in the policy and could be dropped.
             if (keyEntry.action == AKEY_EVENT_ACTION_UP && mPendingEvent &&
                 mPendingEvent->type == EventEntry::Type::KEY) {
-                KeyEntry& pendingKey = static_cast<KeyEntry&>(*mPendingEvent);
+                const KeyEntry& pendingKey = static_cast<const KeyEntry&>(*mPendingEvent);
                 if (pendingKey.keyCode == keyEntry.keyCode &&
                     pendingKey.interceptKeyResult ==
                             KeyEntry::InterceptKeyResult::TRY_AGAIN_LATER) {
@@ -1204,10 +1359,29 @@
         case EventEntry::Type::MOTION: {
             LOG_ALWAYS_FATAL_IF((entry.policyFlags & POLICY_FLAG_TRUSTED) == 0,
                                 "Unexpected untrusted event.");
-            if (shouldPruneInboundQueueLocked(static_cast<MotionEntry&>(entry))) {
+            const auto& motionEntry = static_cast<const MotionEntry&>(entry);
+            if (mTracer) {
+                ensureEventTraced(motionEntry);
+            }
+            if (shouldPruneInboundQueueLocked(motionEntry)) {
                 mNextUnblockedEvent = mInboundQueue.back();
                 needWake = true;
             }
+
+            const bool isPointerDownEvent = motionEntry.action == AMOTION_EVENT_ACTION_DOWN &&
+                    isFromSource(motionEntry.source, AINPUT_SOURCE_CLASS_POINTER);
+            if (isPointerDownEvent && mKeyIsWaitingForEventsTimeout) {
+                // Prevent waiting too long for unprocessed events: if we have a pending key event,
+                // and some other events have not yet been processed, the dispatcher will wait for
+                // these events to be processed before dispatching the key event. This is because
+                // the unprocessed events may cause the focus to change (for example, by launching a
+                // new window or tapping a different window). To prevent waiting too long, we force
+                // the key to be sent to the currently focused window when a new tap comes in.
+                ALOGD("Received a new pointer down event, stop waiting for events to process and "
+                      "just send the pending key event to the currently focused window.");
+                mKeyIsWaitingForEventsTimeout = now();
+                needWake = true;
+            }
             break;
         }
         case EventEntry::Type::FOCUS: {
@@ -1228,7 +1402,7 @@
     return needWake;
 }
 
-void InputDispatcher::addRecentEventLocked(std::shared_ptr<EventEntry> entry) {
+void InputDispatcher::addRecentEventLocked(std::shared_ptr<const EventEntry> entry) {
     // Do not store sensor event in recent queue to avoid flooding the queue.
     if (entry->type != EventEntry::Type::SENSOR) {
         mRecentQueue.push_back(entry);
@@ -1238,11 +1412,10 @@
     }
 }
 
-std::pair<sp<WindowInfoHandle>, std::vector<InputTarget>>
-InputDispatcher::findTouchedWindowAtLocked(int32_t displayId, float x, float y, bool isStylus,
-                                           bool ignoreDragWindow) const {
+sp<WindowInfoHandle> InputDispatcher::findTouchedWindowAtLocked(ui::LogicalDisplayId displayId,
+                                                                float x, float y, bool isStylus,
+                                                                bool ignoreDragWindow) const {
     // Traverse windows from front to back to find touched window.
-    std::vector<InputTarget> outsideTargets;
     const auto& windowHandles = getWindowHandlesLocked(displayId);
     for (const sp<WindowInfoHandle>& windowHandle : windowHandles) {
         if (ignoreDragWindow && haveSameToken(windowHandle, mDragState->dragWindow)) {
@@ -1252,20 +1425,42 @@
         const WindowInfo& info = *windowHandle->getInfo();
         if (!info.isSpy() &&
             windowAcceptsTouchAt(info, displayId, x, y, isStylus, getTransformLocked(displayId))) {
-            return {windowHandle, outsideTargets};
-        }
-
-        if (info.inputConfig.test(WindowInfo::InputConfig::WATCH_OUTSIDE_TOUCH)) {
-            addWindowTargetLocked(windowHandle, InputTarget::Flags::DISPATCH_AS_OUTSIDE,
-                                  /*pointerIds=*/{}, /*firstDownTimeInTarget=*/std::nullopt,
-                                  outsideTargets);
+            return windowHandle;
         }
     }
-    return {nullptr, {}};
+    return nullptr;
+}
+
+std::vector<InputTarget> InputDispatcher::findOutsideTargetsLocked(
+        ui::LogicalDisplayId displayId, const sp<WindowInfoHandle>& touchedWindow,
+        int32_t pointerId) const {
+    if (touchedWindow == nullptr) {
+        return {};
+    }
+    // Traverse windows from front to back until we encounter the touched window.
+    std::vector<InputTarget> outsideTargets;
+    const auto& windowHandles = getWindowHandlesLocked(displayId);
+    for (const sp<WindowInfoHandle>& windowHandle : windowHandles) {
+        if (windowHandle == touchedWindow) {
+            // Stop iterating once we found a touched window. Any WATCH_OUTSIDE_TOUCH window
+            // below the touched window will not get ACTION_OUTSIDE event.
+            return outsideTargets;
+        }
+
+        const WindowInfo& info = *windowHandle->getInfo();
+        if (info.inputConfig.test(WindowInfo::InputConfig::WATCH_OUTSIDE_TOUCH)) {
+            std::bitset<MAX_POINTER_ID + 1> pointerIds;
+            pointerIds.set(pointerId);
+            addPointerWindowTargetLocked(windowHandle, InputTarget::DispatchMode::OUTSIDE,
+                                         ftl::Flags<InputTarget::Flags>(), pointerIds,
+                                         /*firstDownTimeInTarget=*/std::nullopt, outsideTargets);
+        }
+    }
+    return outsideTargets;
 }
 
 std::vector<sp<WindowInfoHandle>> InputDispatcher::findTouchedSpyWindowsAtLocked(
-        int32_t displayId, float x, float y, bool isStylus) const {
+        ui::LogicalDisplayId displayId, float x, float y, bool isStylus) const {
     // Traverse windows from front to back and gather the touched spy windows.
     std::vector<sp<WindowInfoHandle>> spyWindows;
     const auto& windowHandles = getWindowHandlesLocked(displayId);
@@ -1299,13 +1494,10 @@
             }
             reason = "inbound event was dropped because input dispatch is disabled";
             break;
-        case DropReason::APP_SWITCH:
-            ALOGI("Dropped event because of pending overdue app switch.");
-            reason = "inbound event was dropped because of pending overdue app switch";
-            break;
         case DropReason::BLOCKED:
-            ALOGI("Dropped event because the current application is not responding and the user "
-                  "has started interacting with a different application.");
+            LOG(INFO) << "Dropping because the current application is not responding and the user "
+                         "has started interacting with a different application: "
+                      << entry.getDescription();
             reason = "inbound event was dropped because the current application is not responding "
                      "and the user has started interacting with a different application";
             break;
@@ -1325,18 +1517,27 @@
 
     switch (entry.type) {
         case EventEntry::Type::KEY: {
-            CancelationOptions options(CancelationOptions::Mode::CANCEL_NON_POINTER_EVENTS, reason);
+            const KeyEntry& keyEntry = static_cast<const KeyEntry&>(entry);
+            CancelationOptions options(CancelationOptions::Mode::CANCEL_NON_POINTER_EVENTS, reason,
+                                       keyEntry.traceTracker);
+            options.displayId = keyEntry.displayId;
+            options.deviceId = keyEntry.deviceId;
             synthesizeCancelationEventsForAllConnectionsLocked(options);
             break;
         }
         case EventEntry::Type::MOTION: {
             const MotionEntry& motionEntry = static_cast<const MotionEntry&>(entry);
             if (motionEntry.source & AINPUT_SOURCE_CLASS_POINTER) {
-                CancelationOptions options(CancelationOptions::Mode::CANCEL_POINTER_EVENTS, reason);
+                CancelationOptions options(CancelationOptions::Mode::CANCEL_POINTER_EVENTS, reason,
+                                           motionEntry.traceTracker);
+                options.displayId = motionEntry.displayId;
+                options.deviceId = motionEntry.deviceId;
                 synthesizeCancelationEventsForAllConnectionsLocked(options);
             } else {
                 CancelationOptions options(CancelationOptions::Mode::CANCEL_NON_POINTER_EVENTS,
-                                           reason);
+                                           reason, motionEntry.traceTracker);
+                options.displayId = motionEntry.displayId;
+                options.deviceId = motionEntry.deviceId;
                 synthesizeCancelationEventsForAllConnectionsLocked(options);
             }
             break;
@@ -1358,33 +1559,6 @@
     }
 }
 
-static bool isAppSwitchKeyCode(int32_t keyCode) {
-    return keyCode == AKEYCODE_HOME || keyCode == AKEYCODE_ENDCALL ||
-            keyCode == AKEYCODE_APP_SWITCH;
-}
-
-bool InputDispatcher::isAppSwitchKeyEvent(const KeyEntry& keyEntry) {
-    return !(keyEntry.flags & AKEY_EVENT_FLAG_CANCELED) && isAppSwitchKeyCode(keyEntry.keyCode) &&
-            (keyEntry.policyFlags & POLICY_FLAG_TRUSTED) &&
-            (keyEntry.policyFlags & POLICY_FLAG_PASS_TO_USER);
-}
-
-bool InputDispatcher::isAppSwitchPendingLocked() const {
-    return mAppSwitchDueTime != LLONG_MAX;
-}
-
-void InputDispatcher::resetPendingAppSwitchLocked(bool handled) {
-    mAppSwitchDueTime = LLONG_MAX;
-
-    if (DEBUG_APP_SWITCH) {
-        if (handled) {
-            ALOGD("App switch has arrived.");
-        } else {
-            ALOGD("App switch was abandoned.");
-        }
-    }
-}
-
 bool InputDispatcher::haveCommandsLocked() const {
     return !mCommandQueue.empty();
 }
@@ -1409,7 +1583,7 @@
 
 void InputDispatcher::drainInboundQueueLocked() {
     while (!mInboundQueue.empty()) {
-        std::shared_ptr<EventEntry> entry = mInboundQueue.front();
+        std::shared_ptr<const EventEntry> entry = mInboundQueue.front();
         mInboundQueue.pop_front();
         releaseInboundEventLocked(entry);
     }
@@ -1423,8 +1597,8 @@
     }
 }
 
-void InputDispatcher::releaseInboundEventLocked(std::shared_ptr<EventEntry> entry) {
-    InjectionState* injectionState = entry->injectionState;
+void InputDispatcher::releaseInboundEventLocked(std::shared_ptr<const EventEntry> entry) {
+    const std::shared_ptr<InjectionState>& injectionState = entry->injectionState;
     if (injectionState && injectionState->injectionResult == InputEventInjectionResult::PENDING) {
         if (DEBUG_DISPATCH_CYCLE) {
             ALOGD("Injected inbound event was dropped.");
@@ -1444,18 +1618,23 @@
 }
 
 std::shared_ptr<KeyEntry> InputDispatcher::synthesizeKeyRepeatLocked(nsecs_t currentTime) {
-    std::shared_ptr<KeyEntry> entry = mKeyRepeatState.lastKeyEntry;
+    std::shared_ptr<const KeyEntry> entry = mKeyRepeatState.lastKeyEntry;
 
     uint32_t policyFlags = entry->policyFlags &
             (POLICY_FLAG_RAW_MASK | POLICY_FLAG_PASS_TO_USER | POLICY_FLAG_TRUSTED);
 
     std::shared_ptr<KeyEntry> newEntry =
-            std::make_unique<KeyEntry>(mIdGenerator.nextId(), currentTime, entry->deviceId,
-                                       entry->source, entry->displayId, policyFlags, entry->action,
-                                       entry->flags, entry->keyCode, entry->scanCode,
-                                       entry->metaState, entry->repeatCount + 1, entry->downTime);
+            std::make_unique<KeyEntry>(mIdGenerator.nextId(), /*injectionState=*/nullptr,
+                                       currentTime, entry->deviceId, entry->source,
+                                       entry->displayId, policyFlags, entry->action, entry->flags,
+                                       entry->keyCode, entry->scanCode, entry->metaState,
+                                       entry->repeatCount + 1, entry->downTime);
 
     newEntry->syntheticRepeat = true;
+    if (mTracer) {
+        newEntry->traceTracker = mTracer->traceInboundEvent(*newEntry);
+    }
+
     mKeyRepeatState.lastKeyEntry = newEntry;
     mKeyRepeatState.nextRepeatTime = currentTime + mConfig.keyRepeatDelay;
     return newEntry;
@@ -1491,7 +1670,9 @@
         resetKeyRepeatLocked();
     }
 
-    CancelationOptions options(CancelationOptions::Mode::CANCEL_ALL_EVENTS, "device was reset");
+    ScopedSyntheticEventTracer traceContext(mTracer);
+    CancelationOptions options(CancelationOptions::Mode::CANCEL_ALL_EVENTS, "device was reset",
+                               traceContext.getTracker());
     options.deviceId = entry.deviceId;
     synthesizeCancelationEventsForAllConnectionsLocked(options);
 
@@ -1517,41 +1698,38 @@
 
     // This event should go to the front of the queue, but behind all other focus events
     // Find the last focus event, and insert right after it
-    std::deque<std::shared_ptr<EventEntry>>::reverse_iterator it =
-            std::find_if(mInboundQueue.rbegin(), mInboundQueue.rend(),
-                         [](const std::shared_ptr<EventEntry>& event) {
-                             return event->type == EventEntry::Type::FOCUS;
-                         });
+    auto it = std::find_if(mInboundQueue.rbegin(), mInboundQueue.rend(),
+                           [](const std::shared_ptr<const EventEntry>& event) {
+                               return event->type == EventEntry::Type::FOCUS;
+                           });
 
     // Maintain the order of focus events. Insert the entry after all other focus events.
     mInboundQueue.insert(it.base(), std::move(focusEntry));
 }
 
-void InputDispatcher::dispatchFocusLocked(nsecs_t currentTime, std::shared_ptr<FocusEntry> entry) {
-    std::shared_ptr<InputChannel> channel = getInputChannelLocked(entry->connectionToken);
-    if (channel == nullptr) {
-        return; // Window has gone away
+void InputDispatcher::dispatchFocusLocked(nsecs_t currentTime,
+                                          std::shared_ptr<const FocusEntry> entry) {
+    std::shared_ptr<Connection> connection = getConnectionLocked(entry->connectionToken);
+    if (connection == nullptr) {
+        return; // Connection has gone away
     }
-    InputTarget target;
-    target.inputChannel = channel;
-    target.flags = InputTarget::Flags::DISPATCH_AS_IS;
     entry->dispatchInProgress = true;
     std::string message = std::string("Focus ") + (entry->hasFocus ? "entering " : "leaving ") +
-            channel->getName();
+            connection->getInputChannelName();
     std::string reason = std::string("reason=").append(entry->reason);
     android_log_event_list(LOGTAG_INPUT_FOCUS) << message << reason << LOG_ID_EVENTS;
-    dispatchEventLocked(currentTime, entry, {target});
+    dispatchEventLocked(currentTime, entry, {{connection}});
 }
 
 void InputDispatcher::dispatchPointerCaptureChangedLocked(
-        nsecs_t currentTime, const std::shared_ptr<PointerCaptureChangedEntry>& entry,
+        nsecs_t currentTime, const std::shared_ptr<const PointerCaptureChangedEntry>& entry,
         DropReason& dropReason) {
     dropReason = DropReason::NOT_DROPPED;
 
     const bool haveWindowWithPointerCapture = mWindowTokenWithPointerCapture != nullptr;
     sp<IBinder> token;
 
-    if (entry->pointerCaptureRequest.enable) {
+    if (entry->pointerCaptureRequest.isEnable()) {
         // Enable Pointer Capture.
         if (haveWindowWithPointerCapture &&
             (entry->pointerCaptureRequest == mCurrentPointerCaptureRequest)) {
@@ -1560,7 +1738,7 @@
             ALOGI("Skipping dispatch of Pointer Capture being enabled: no state change.");
             return;
         }
-        if (!mCurrentPointerCaptureRequest.enable) {
+        if (!mCurrentPointerCaptureRequest.isEnable()) {
             // This can happen if a window requests capture and immediately releases capture.
             ALOGW("No window requested Pointer Capture.");
             dropReason = DropReason::NO_POINTER_CAPTURE;
@@ -1573,6 +1751,8 @@
 
         token = mFocusResolver.getFocusedWindowToken(mFocusedDisplayId);
         LOG_ALWAYS_FATAL_IF(!token, "Cannot find focused window for Pointer Capture.");
+        LOG_ALWAYS_FATAL_IF(token != entry->pointerCaptureRequest.window,
+                            "Unexpected requested window for Pointer Capture.");
         mWindowTokenWithPointerCapture = token;
     } else {
         // Disable Pointer Capture.
@@ -1592,31 +1772,28 @@
         }
         token = mWindowTokenWithPointerCapture;
         mWindowTokenWithPointerCapture = nullptr;
-        if (mCurrentPointerCaptureRequest.enable) {
-            setPointerCaptureLocked(false);
+        if (mCurrentPointerCaptureRequest.isEnable()) {
+            setPointerCaptureLocked(nullptr);
         }
     }
 
-    auto channel = getInputChannelLocked(token);
-    if (channel == nullptr) {
+    auto connection = getConnectionLocked(token);
+    if (connection == nullptr) {
         // Window has gone away, clean up Pointer Capture state.
         mWindowTokenWithPointerCapture = nullptr;
-        if (mCurrentPointerCaptureRequest.enable) {
-            setPointerCaptureLocked(false);
+        if (mCurrentPointerCaptureRequest.isEnable()) {
+            setPointerCaptureLocked(nullptr);
         }
         return;
     }
-    InputTarget target;
-    target.inputChannel = channel;
-    target.flags = InputTarget::Flags::DISPATCH_AS_IS;
     entry->dispatchInProgress = true;
-    dispatchEventLocked(currentTime, entry, {target});
+    dispatchEventLocked(currentTime, entry, {{connection}});
 
     dropReason = DropReason::NOT_DROPPED;
 }
 
-void InputDispatcher::dispatchTouchModeChangeLocked(nsecs_t currentTime,
-                                                    const std::shared_ptr<TouchModeEntry>& entry) {
+void InputDispatcher::dispatchTouchModeChangeLocked(
+        nsecs_t currentTime, const std::shared_ptr<const TouchModeEntry>& entry) {
     const std::vector<sp<WindowInfoHandle>>& windowHandles =
             getWindowHandlesLocked(entry->displayId);
     if (windowHandles.empty()) {
@@ -1639,23 +1816,20 @@
         if (token == nullptr) {
             continue;
         }
-        std::shared_ptr<InputChannel> channel = getInputChannelLocked(token);
-        if (channel == nullptr) {
-            continue; // Window has gone away
+        std::shared_ptr<Connection> connection = getConnectionLocked(token);
+        if (connection == nullptr) {
+            continue; // Connection has gone away
         }
-        InputTarget target;
-        target.inputChannel = channel;
-        target.flags = InputTarget::Flags::DISPATCH_AS_IS;
-        inputTargets.push_back(target);
+        inputTargets.emplace_back(connection);
     }
     return inputTargets;
 }
 
-bool InputDispatcher::dispatchKeyLocked(nsecs_t currentTime, std::shared_ptr<KeyEntry> entry,
-                                        DropReason* dropReason, nsecs_t* nextWakeupTime) {
+bool InputDispatcher::dispatchKeyLocked(nsecs_t currentTime, std::shared_ptr<const KeyEntry> entry,
+                                        DropReason* dropReason, nsecs_t& nextWakeupTime) {
     // Preprocessing.
     if (!entry->dispatchInProgress) {
-        if (entry->repeatCount == 0 && entry->action == AKEY_EVENT_ACTION_DOWN &&
+        if (!entry->syntheticRepeat && entry->action == AKEY_EVENT_ACTION_DOWN &&
             (entry->policyFlags & POLICY_FLAG_TRUSTED) &&
             (!(entry->policyFlags & POLICY_FLAG_DISABLE_KEY_REPEAT))) {
             if (mKeyRepeatState.lastKeyEntry &&
@@ -1703,9 +1877,7 @@
     // Handle case where the policy asked us to try again later last time.
     if (entry->interceptKeyResult == KeyEntry::InterceptKeyResult::TRY_AGAIN_LATER) {
         if (currentTime < entry->interceptKeyWakeupTime) {
-            if (entry->interceptKeyWakeupTime < *nextWakeupTime) {
-                *nextWakeupTime = entry->interceptKeyWakeupTime;
-            }
+            nextWakeupTime = std::min(nextWakeupTime, entry->interceptKeyWakeupTime);
             return false; // wait until next wakeup
         }
         entry->interceptKeyResult = KeyEntry::InterceptKeyResult::UNKNOWN;
@@ -1761,13 +1933,19 @@
     LOG_ALWAYS_FATAL_IF(focusedWindow == nullptr);
 
     std::vector<InputTarget> inputTargets;
-    addWindowTargetLocked(focusedWindow,
-                          InputTarget::Flags::FOREGROUND | InputTarget::Flags::DISPATCH_AS_IS,
-                          /*pointerIds=*/{}, getDownTime(*entry), inputTargets);
+    addWindowTargetLocked(focusedWindow, InputTarget::DispatchMode::AS_IS,
+                          InputTarget::Flags::FOREGROUND, getDownTime(*entry), inputTargets);
 
     // Add monitor channels from event's or focused display.
     addGlobalMonitoringTargetsLocked(inputTargets, getTargetDisplayId(*entry));
 
+    if (mTracer) {
+        ensureEventTraced(*entry);
+        for (const auto& target : inputTargets) {
+            mTracer->dispatchToTargetHint(*entry->traceTracker, target);
+        }
+    }
+
     // Dispatch the key.
     dispatchEventLocked(currentTime, entry, inputTargets);
     return true;
@@ -1775,18 +1953,18 @@
 
 void InputDispatcher::logOutboundKeyDetails(const char* prefix, const KeyEntry& entry) {
     if (DEBUG_OUTBOUND_EVENT_DETAILS) {
-        ALOGD("%seventTime=%" PRId64 ", deviceId=%d, source=0x%x, displayId=%" PRId32 ", "
+        ALOGD("%seventTime=%" PRId64 ", deviceId=%d, source=0x%x, displayId=%s, "
               "policyFlags=0x%x, action=0x%x, flags=0x%x, keyCode=0x%x, scanCode=0x%x, "
               "metaState=0x%x, repeatCount=%d, downTime=%" PRId64,
-              prefix, entry.eventTime, entry.deviceId, entry.source, entry.displayId,
-              entry.policyFlags, entry.action, entry.flags, entry.keyCode, entry.scanCode,
-              entry.metaState, entry.repeatCount, entry.downTime);
+              prefix, entry.eventTime, entry.deviceId, entry.source,
+              entry.displayId.toString().c_str(), entry.policyFlags, entry.action, entry.flags,
+              entry.keyCode, entry.scanCode, entry.metaState, entry.repeatCount, entry.downTime);
     }
 }
 
 void InputDispatcher::dispatchSensorLocked(nsecs_t currentTime,
-                                           const std::shared_ptr<SensorEntry>& entry,
-                                           DropReason* dropReason, nsecs_t* nextWakeupTime) {
+                                           const std::shared_ptr<const SensorEntry>& entry,
+                                           DropReason* dropReason, nsecs_t& nextWakeupTime) {
     if (DEBUG_OUTBOUND_EVENT_DETAILS) {
         ALOGD("notifySensorEvent eventTime=%" PRId64 ", hwTimestamp=%" PRId64 ", deviceId=%d, "
               "source=0x%x, sensorType=%s",
@@ -1814,7 +1992,7 @@
         std::scoped_lock _l(mLock);
 
         for (auto it = mInboundQueue.begin(); it != mInboundQueue.end(); it++) {
-            std::shared_ptr<EventEntry> entry = *it;
+            std::shared_ptr<const EventEntry> entry = *it;
             if (entry->type == EventEntry::Type::SENSOR) {
                 it = mInboundQueue.erase(it);
                 releaseInboundEventLocked(entry);
@@ -1824,8 +2002,9 @@
     return true;
 }
 
-bool InputDispatcher::dispatchMotionLocked(nsecs_t currentTime, std::shared_ptr<MotionEntry> entry,
-                                           DropReason* dropReason, nsecs_t* nextWakeupTime) {
+bool InputDispatcher::dispatchMotionLocked(nsecs_t currentTime,
+                                           std::shared_ptr<const MotionEntry> entry,
+                                           DropReason* dropReason, nsecs_t& nextWakeupTime) {
     ATRACE_CALL();
     // Preprocessing.
     if (!entry->dispatchInProgress) {
@@ -1847,7 +2026,6 @@
     // Identify targets.
     std::vector<InputTarget> inputTargets;
 
-    bool conflictingPointerActions = false;
     InputEventInjectionResult injectionResult;
     if (isPointerEvent) {
         // Pointer event.  (eg. touchscreen)
@@ -1859,8 +2037,7 @@
         }
 
         inputTargets =
-                findTouchedWindowTargetsLocked(currentTime, *entry, &conflictingPointerActions,
-                                               /*byref*/ injectionResult);
+                findTouchedWindowTargetsLocked(currentTime, *entry, /*byref*/ injectionResult);
         LOG_ALWAYS_FATAL_IF(injectionResult != InputEventInjectionResult::SUCCEEDED &&
                             !inputTargets.empty());
     } else {
@@ -1869,10 +2046,9 @@
                 findFocusedWindowTargetLocked(currentTime, *entry, nextWakeupTime, injectionResult);
         if (injectionResult == InputEventInjectionResult::SUCCEEDED) {
             LOG_ALWAYS_FATAL_IF(focusedWindow == nullptr);
-            addWindowTargetLocked(focusedWindow,
-                                  InputTarget::Flags::FOREGROUND |
-                                          InputTarget::Flags::DISPATCH_AS_IS,
-                                  /*pointerIds=*/{}, getDownTime(*entry), inputTargets);
+            addWindowTargetLocked(focusedWindow, InputTarget::DispatchMode::AS_IS,
+                                  InputTarget::Flags::FOREGROUND, getDownTime(*entry),
+                                  inputTargets);
         }
     }
     if (injectionResult == InputEventInjectionResult::PENDING) {
@@ -1887,7 +2063,8 @@
         CancelationOptions::Mode mode(
                 isPointerEvent ? CancelationOptions::Mode::CANCEL_POINTER_EVENTS
                                : CancelationOptions::Mode::CANCEL_NON_POINTER_EVENTS);
-        CancelationOptions options(mode, "input event injection failed");
+        CancelationOptions options(mode, "input event injection failed", entry->traceTracker);
+        options.displayId = entry->displayId;
         synthesizeCancelationEventsForMonitorsLocked(options);
         return true;
     }
@@ -1895,12 +2072,14 @@
     // Add monitor channels from event's or focused display.
     addGlobalMonitoringTargetsLocked(inputTargets, getTargetDisplayId(*entry));
 
-    // Dispatch the motion.
-    if (conflictingPointerActions) {
-        CancelationOptions options(CancelationOptions::Mode::CANCEL_POINTER_EVENTS,
-                                   "conflicting pointer actions");
-        synthesizeCancelationEventsForAllConnectionsLocked(options);
+    if (mTracer) {
+        ensureEventTraced(*entry);
+        for (const auto& target : inputTargets) {
+            mTracer->dispatchToTargetHint(*entry->traceTracker, target);
+        }
     }
+
+    // Dispatch the motion.
     dispatchEventLocked(currentTime, entry, inputTargets);
     return true;
 }
@@ -1916,32 +2095,29 @@
     enqueueInboundEventLocked(std::move(dragEntry));
 }
 
-void InputDispatcher::dispatchDragLocked(nsecs_t currentTime, std::shared_ptr<DragEntry> entry) {
-    std::shared_ptr<InputChannel> channel = getInputChannelLocked(entry->connectionToken);
-    if (channel == nullptr) {
-        return; // Window has gone away
+void InputDispatcher::dispatchDragLocked(nsecs_t currentTime,
+                                         std::shared_ptr<const DragEntry> entry) {
+    std::shared_ptr<Connection> connection = getConnectionLocked(entry->connectionToken);
+    if (connection == nullptr) {
+        return; // Connection has gone away
     }
-    InputTarget target;
-    target.inputChannel = channel;
-    target.flags = InputTarget::Flags::DISPATCH_AS_IS;
     entry->dispatchInProgress = true;
-    dispatchEventLocked(currentTime, entry, {target});
+    dispatchEventLocked(currentTime, entry, {{connection}});
 }
 
 void InputDispatcher::logOutboundMotionDetails(const char* prefix, const MotionEntry& entry) {
     if (DEBUG_OUTBOUND_EVENT_DETAILS) {
-        ALOGD("%seventTime=%" PRId64 ", deviceId=%d, source=%s, displayId=%" PRId32
-              ", policyFlags=0x%x, "
+        ALOGD("%seventTime=%" PRId64 ", deviceId=%d, source=%s, displayId=%s, policyFlags=0x%x, "
               "action=%s, actionButton=0x%x, flags=0x%x, "
               "metaState=0x%x, buttonState=0x%x,"
               "edgeFlags=0x%x, xPrecision=%f, yPrecision=%f, downTime=%" PRId64,
               prefix, entry.eventTime, entry.deviceId,
-              inputEventSourceToString(entry.source).c_str(), entry.displayId, entry.policyFlags,
-              MotionEvent::actionToString(entry.action).c_str(), entry.actionButton, entry.flags,
-              entry.metaState, entry.buttonState, entry.edgeFlags, entry.xPrecision,
-              entry.yPrecision, entry.downTime);
+              inputEventSourceToString(entry.source).c_str(), entry.displayId.toString().c_str(),
+              entry.policyFlags, MotionEvent::actionToString(entry.action).c_str(),
+              entry.actionButton, entry.flags, entry.metaState, entry.buttonState, entry.edgeFlags,
+              entry.xPrecision, entry.yPrecision, entry.downTime);
 
-        for (uint32_t i = 0; i < entry.pointerCount; i++) {
+        for (uint32_t i = 0; i < entry.getPointerCount(); i++) {
             ALOGD("  Pointer %d: id=%d, toolType=%s, "
                   "x=%f, y=%f, pressure=%f, size=%f, "
                   "touchMajor=%f, touchMinor=%f, toolMajor=%f, toolMinor=%f, "
@@ -1962,7 +2138,7 @@
 }
 
 void InputDispatcher::dispatchEventLocked(nsecs_t currentTime,
-                                          std::shared_ptr<EventEntry> eventEntry,
+                                          std::shared_ptr<const EventEntry> eventEntry,
                                           const std::vector<InputTarget>& inputTargets) {
     ATRACE_CALL();
     if (DEBUG_DISPATCH_CYCLE) {
@@ -1976,17 +2152,8 @@
     pokeUserActivityLocked(*eventEntry);
 
     for (const InputTarget& inputTarget : inputTargets) {
-        std::shared_ptr<Connection> connection =
-                getConnectionLocked(inputTarget.inputChannel->getConnectionToken());
-        if (connection != nullptr) {
-            prepareDispatchCycleLocked(currentTime, connection, eventEntry, inputTarget);
-        } else {
-            if (DEBUG_FOCUS) {
-                ALOGD("Dropping event delivery to target with channel '%s' because it "
-                      "is no longer registered with the input dispatcher.",
-                      inputTarget.inputChannel->getName().c_str());
-            }
-        }
+        std::shared_ptr<Connection> connection = inputTarget.connection;
+        prepareDispatchCycleLocked(currentTime, connection, eventEntry, inputTarget);
     }
 }
 
@@ -1997,12 +2164,25 @@
     // sending new pointers to the connection when it blocked, but focused events will continue to
     // pile up.
     ALOGW("Canceling events for %s because it is unresponsive",
-          connection->inputChannel->getName().c_str());
-    if (connection->status == Connection::Status::NORMAL) {
-        CancelationOptions options(CancelationOptions::Mode::CANCEL_ALL_EVENTS,
-                                   "application not responding");
-        synthesizeCancelationEventsForConnectionLocked(connection, options);
+          connection->getInputChannelName().c_str());
+    if (connection->status != Connection::Status::NORMAL) {
+        return;
     }
+    ScopedSyntheticEventTracer traceContext(mTracer);
+    CancelationOptions options(CancelationOptions::Mode::CANCEL_ALL_EVENTS,
+                               "application not responding", traceContext.getTracker());
+
+    sp<WindowInfoHandle> windowHandle;
+    if (!connection->monitor) {
+        windowHandle = getWindowHandleLocked(connection->getToken());
+        if (windowHandle == nullptr) {
+            // The window that is receiving this ANR was removed, so there is no need to generate
+            // cancellations, because the cancellations would have already been generated when
+            // the window was removed.
+            return;
+        }
+    }
+    synthesizeCancelationEventsForConnectionLocked(connection, options, windowHandle);
 }
 
 void InputDispatcher::resetNoFocusedWindowTimeoutLocked() {
@@ -2020,8 +2200,8 @@
  * then it should be dispatched to that display. Otherwise, the event goes to the focused display.
  * Focused display is the display that the user most recently interacted with.
  */
-int32_t InputDispatcher::getTargetDisplayId(const EventEntry& entry) {
-    int32_t displayId;
+ui::LogicalDisplayId InputDispatcher::getTargetDisplayId(const EventEntry& entry) {
+    ui::LogicalDisplayId displayId{ui::LogicalDisplayId::INVALID};
     switch (entry.type) {
         case EventEntry::Type::KEY: {
             const KeyEntry& keyEntry = static_cast<const KeyEntry&>(entry);
@@ -2041,10 +2221,10 @@
         case EventEntry::Type::SENSOR:
         case EventEntry::Type::DRAG: {
             ALOGE("%s events do not have a target display", ftl::enum_string(entry.type).c_str());
-            return ADISPLAY_ID_NONE;
+            return ui::LogicalDisplayId::INVALID;
         }
     }
-    return displayId == ADISPLAY_ID_NONE ? mFocusedDisplayId : displayId;
+    return displayId == ui::LogicalDisplayId::INVALID ? mFocusedDisplayId : displayId;
 }
 
 bool InputDispatcher::shouldWaitToSendKeyLocked(nsecs_t currentTime,
@@ -2059,7 +2239,8 @@
         // Start the timer
         // Wait to send key because there are unprocessed events that may cause focus to change
         mKeyIsWaitingForEventsTimeout = currentTime +
-                std::chrono::duration_cast<std::chrono::nanoseconds>(KEY_WAITING_FOR_EVENTS_TIMEOUT)
+                std::chrono::duration_cast<std::chrono::nanoseconds>(
+                        mPolicy.getKeyWaitingForEventsTimeout())
                         .count();
         return true;
     }
@@ -2078,12 +2259,11 @@
 }
 
 sp<WindowInfoHandle> InputDispatcher::findFocusedWindowTargetLocked(
-        nsecs_t currentTime, const EventEntry& entry, nsecs_t* nextWakeupTime,
+        nsecs_t currentTime, const EventEntry& entry, nsecs_t& nextWakeupTime,
         InputEventInjectionResult& outInjectionResult) {
-    std::string reason;
     outInjectionResult = InputEventInjectionResult::FAILED; // Default result
 
-    int32_t displayId = getTargetDisplayId(entry);
+    ui::LogicalDisplayId displayId = getTargetDisplayId(entry);
     sp<WindowInfoHandle> focusedWindowHandle = getFocusedWindowHandleLocked(displayId);
     std::shared_ptr<InputApplicationHandle> focusedApplicationHandle =
             getValueByKey(mFocusedApplicationHandlesByDisplay, displayId);
@@ -2092,8 +2272,8 @@
     // then drop the event.
     if (focusedWindowHandle == nullptr && focusedApplicationHandle == nullptr) {
         ALOGI("Dropping %s event because there is no focused window or focused application in "
-              "display %" PRId32 ".",
-              ftl::enum_string(entry.type).c_str(), displayId);
+              "display %s.",
+              ftl::enum_string(entry.type).c_str(), displayId.toString().c_str());
         return nullptr;
     }
 
@@ -2118,7 +2298,7 @@
             ALOGW("Waiting because no window has focus but %s may eventually add a "
                   "window when it finishes starting up. Will wait for %" PRId64 "ms",
                   mAwaitedFocusedApplication->getName().c_str(), millis(timeout));
-            *nextWakeupTime = *mNoFocusedWindowTimeoutTime;
+            nextWakeupTime = std::min(nextWakeupTime, *mNoFocusedWindowTimeoutTime);
             outInjectionResult = InputEventInjectionResult::PENDING;
             return nullptr;
         } else if (currentTime > *mNoFocusedWindowTimeoutTime) {
@@ -2163,7 +2343,7 @@
     // prior input events.
     if (entry.type == EventEntry::Type::KEY) {
         if (shouldWaitToSendKeyLocked(currentTime, focusedWindowHandle->getName().c_str())) {
-            *nextWakeupTime = *mKeyIsWaitingForEventsTimeout;
+            nextWakeupTime = std::min(nextWakeupTime, *mKeyIsWaitingForEventsTimeout);
             outInjectionResult = InputEventInjectionResult::PENDING;
             return nullptr;
         }
@@ -2181,17 +2361,11 @@
         const std::vector<Monitor>& monitors) const {
     std::vector<Monitor> responsiveMonitors;
     std::copy_if(monitors.begin(), monitors.end(), std::back_inserter(responsiveMonitors),
-                 [this](const Monitor& monitor) REQUIRES(mLock) {
-                     std::shared_ptr<Connection> connection =
-                             getConnectionLocked(monitor.inputChannel->getConnectionToken());
-                     if (connection == nullptr) {
-                         ALOGE("Could not find connection for monitor %s",
-                               monitor.inputChannel->getName().c_str());
-                         return false;
-                     }
+                 [](const Monitor& monitor) REQUIRES(mLock) {
+                     std::shared_ptr<Connection> connection = monitor.connection;
                      if (!connection->responsive) {
                          ALOGW("Unresponsive monitor %s will not get the new gesture",
-                               connection->inputChannel->getName().c_str());
+                               connection->getInputChannelName().c_str());
                          return false;
                      }
                      return true;
@@ -2199,49 +2373,15 @@
     return responsiveMonitors;
 }
 
-/**
- * In general, touch should be always split between windows. Some exceptions:
- * 1. Don't split touch is if we have an active pointer down, and a new pointer is going down that's
- *    from the same device, *and* the window that's receiving the current pointer does not support
- *    split touch.
- * 2. Don't split mouse events
- */
-bool InputDispatcher::shouldSplitTouch(const TouchState& touchState,
-                                       const MotionEntry& entry) const {
-    if (isFromSource(entry.source, AINPUT_SOURCE_MOUSE)) {
-        // We should never split mouse events
-        return false;
-    }
-    for (const TouchedWindow& touchedWindow : touchState.windows) {
-        if (touchedWindow.windowHandle->getInfo()->isSpy()) {
-            // Spy windows should not affect whether or not touch is split.
-            continue;
-        }
-        if (touchedWindow.windowHandle->getInfo()->supportsSplitTouch()) {
-            continue;
-        }
-        if (touchedWindow.windowHandle->getInfo()->inputConfig.test(
-                    gui::WindowInfo::InputConfig::IS_WALLPAPER)) {
-            // Wallpaper window should not affect whether or not touch is split
-            continue;
-        }
-
-        if (touchedWindow.hasTouchingPointers(entry.deviceId)) {
-            return false;
-        }
-    }
-    return true;
-}
-
 std::vector<InputTarget> InputDispatcher::findTouchedWindowTargetsLocked(
-        nsecs_t currentTime, const MotionEntry& entry, bool* outConflictingPointerActions,
+        nsecs_t currentTime, const MotionEntry& entry,
         InputEventInjectionResult& outInjectionResult) {
     ATRACE_CALL();
 
     std::vector<InputTarget> targets;
     // For security reasons, we defer updating the touch state until we are sure that
     // event injection will be allowed.
-    const int32_t displayId = entry.displayId;
+    const ui::LogicalDisplayId displayId = entry.displayId;
     const int32_t action = entry.action;
     const int32_t maskedAction = MotionEvent::getActionMasked(action);
 
@@ -2259,20 +2399,13 @@
     }
 
     bool isSplit = shouldSplitTouch(tempTouchState, entry);
-    bool switchedDevice = false;
-    if (oldState != nullptr) {
-        std::set<int32_t> oldActiveDevices = oldState->getActiveDeviceIds();
-        const bool anotherDeviceIsActive =
-                oldActiveDevices.count(entry.deviceId) == 0 && !oldActiveDevices.empty();
-        switchedDevice |= anotherDeviceIsActive;
-    }
 
     const bool isHoverAction = (maskedAction == AMOTION_EVENT_ACTION_HOVER_MOVE ||
                                 maskedAction == AMOTION_EVENT_ACTION_HOVER_ENTER ||
                                 maskedAction == AMOTION_EVENT_ACTION_HOVER_EXIT);
     // A DOWN could be generated from POINTER_DOWN if the initial pointers did not land into any
     // touchable windows.
-    const bool wasDown = oldState != nullptr && oldState->isDown();
+    const bool wasDown = oldState != nullptr && oldState->isDown(entry.deviceId);
     const bool isDown = (maskedAction == AMOTION_EVENT_ACTION_DOWN) ||
             (maskedAction == AMOTION_EVENT_ACTION_POINTER_DOWN && !wasDown);
     const bool newGesture = isDown || maskedAction == AMOTION_EVENT_ACTION_SCROLL ||
@@ -2280,54 +2413,48 @@
             maskedAction == AMOTION_EVENT_ACTION_HOVER_MOVE;
     const bool isFromMouse = isFromSource(entry.source, AINPUT_SOURCE_MOUSE);
 
-    // If pointers are already down, let's finish the current gesture and ignore the new events
-    // from another device. However, if the new event is a down event, let's cancel the current
-    // touch and let the new one take over.
-    if (switchedDevice && wasDown && !isDown) {
-        LOG(INFO) << "Dropping event because a pointer for another device "
-                  << " is already down in display " << displayId << ": " << entry.getDescription();
-        // TODO(b/211379801): test multiple simultaneous input streams.
-        outInjectionResult = InputEventInjectionResult::FAILED;
-        return {}; // wrong device
+    if (newGesture) {
+        isSplit = false;
     }
 
-    if (newGesture) {
-        // If a new gesture is starting, clear the touch state completely.
-        tempTouchState.reset();
-        isSplit = false;
-    } else if (switchedDevice && maskedAction == AMOTION_EVENT_ACTION_MOVE) {
-        ALOGI("Dropping move event because a pointer for a different device is already active "
-              "in display %" PRId32,
-              displayId);
-        // TODO(b/211379801): test multiple simultaneous input streams.
-        outInjectionResult = InputEventInjectionResult::FAILED;
-        return {}; // wrong device
+    if (isDown && tempTouchState.hasHoveringPointers(entry.deviceId)) {
+        // Compatibility behaviour: ACTION_DOWN causes HOVER_EXIT to get generated.
+        tempTouchState.clearHoveringPointers(entry.deviceId);
     }
 
     if (isHoverAction) {
+        if (wasDown) {
+            // Started hovering, but the device is already down: reject the hover event
+            LOG(ERROR) << "Got hover event " << entry.getDescription()
+                       << " but the device is already down " << oldState->dump();
+            outInjectionResult = InputEventInjectionResult::FAILED;
+            return {};
+        }
         // For hover actions, we will treat 'tempTouchState' as a new state, so let's erase
         // all of the existing hovering pointers and recompute.
-        tempTouchState.clearHoveringPointers();
+        tempTouchState.clearHoveringPointers(entry.deviceId);
     }
 
     if (newGesture || (isSplit && maskedAction == AMOTION_EVENT_ACTION_POINTER_DOWN)) {
         /* Case 1: New splittable pointer going down, or need target for hover or scroll. */
         const auto [x, y] = resolveTouchedPosition(entry);
-        const int32_t pointerIndex = getMotionEventActionPointerIndex(action);
+        const int32_t pointerIndex = MotionEvent::getActionIndex(action);
+        const PointerProperties& pointer = entry.pointerProperties[pointerIndex];
         // Outside targets should be added upon first dispatched DOWN event. That means, this should
         // be a pointer that would generate ACTION_DOWN, *and* touch should not already be down.
         const bool isStylus = isPointerFromStylus(entry, pointerIndex);
-        auto [newTouchedWindowHandle, outsideTargets] =
+        sp<WindowInfoHandle> newTouchedWindowHandle =
                 findTouchedWindowAtLocked(displayId, x, y, isStylus);
 
         if (isDown) {
-            targets += outsideTargets;
+            targets += findOutsideTargetsLocked(displayId, newTouchedWindowHandle, pointer.id);
         }
         // Handle the case where we did not find a window.
         if (newTouchedWindowHandle == nullptr) {
-            ALOGD("No new touched window at (%.1f, %.1f) in display %" PRId32, x, y, displayId);
+            ALOGD("No new touched window at (%.1f, %.1f) in display %s", x, y,
+                  displayId.toString().c_str());
             // Try to assign the pointer to the first foreground window we find, if there is one.
-            newTouchedWindowHandle = tempTouchState.getFirstForegroundWindowHandle();
+            newTouchedWindowHandle = tempTouchState.getFirstForegroundWindowHandle(entry.deviceId);
         }
 
         // Verify targeted injection.
@@ -2346,6 +2473,8 @@
             } else if (isSplit) {
                 // New window does not support splitting but we have already split events.
                 // Ignore the new window.
+                LOG(INFO) << "Skipping " << newTouchedWindowHandle->getName()
+                          << " because it doesn't support split touch";
                 newTouchedWindowHandle = nullptr;
             }
         } else {
@@ -2364,8 +2493,8 @@
 
         if (newTouchedWindows.empty()) {
             ALOGI("Dropping event because there is no touchable window at (%.1f, %.1f) on display "
-                  "%d.",
-                  x, y, displayId);
+                  "%s.",
+                  x, y, displayId.toString().c_str());
             outInjectionResult = InputEventInjectionResult::FAILED;
             return {};
         }
@@ -2375,15 +2504,13 @@
                 continue;
             }
 
-            if (maskedAction == AMOTION_EVENT_ACTION_HOVER_ENTER ||
-                maskedAction == AMOTION_EVENT_ACTION_HOVER_MOVE) {
-                const int32_t pointerId = entry.pointerProperties[0].id;
+            if (isHoverAction) {
                 // The "windowHandle" is the target of this hovering pointer.
-                tempTouchState.addHoveringPointerToWindow(windowHandle, entry.deviceId, pointerId);
+                tempTouchState.addHoveringPointerToWindow(windowHandle, entry.deviceId, pointer);
             }
 
             // Set target flags.
-            ftl::Flags<InputTarget::Flags> targetFlags = InputTarget::Flags::DISPATCH_AS_IS;
+            ftl::Flags<InputTarget::Flags> targetFlags;
 
             if (canReceiveForegroundTouches(*windowHandle->getInfo())) {
                 // There should only be one touched window that can be "foreground" for the pointer.
@@ -2400,44 +2527,44 @@
             }
 
             // Update the temporary touch state.
-            std::bitset<MAX_POINTER_ID + 1> pointerIds;
+
             if (!isHoverAction) {
-                pointerIds.set(entry.pointerProperties[pointerIndex].id);
-            }
-
-            const bool isDownOrPointerDown = maskedAction == AMOTION_EVENT_ACTION_DOWN ||
-                    maskedAction == AMOTION_EVENT_ACTION_POINTER_DOWN;
-
-            // TODO(b/211379801): Currently, even if pointerIds are empty (hover case), we would
-            // still add a window to the touch state. We should avoid doing that, but some of the
-            // later checks ("at least one foreground window") rely on this in order to dispatch
-            // the event properly, so that needs to be updated, possibly by looking at InputTargets.
-            tempTouchState.addOrUpdateWindow(windowHandle, targetFlags, entry.deviceId, pointerIds,
-                                             isDownOrPointerDown
-                                                     ? std::make_optional(entry.eventTime)
-                                                     : std::nullopt);
-
-            // If this is the pointer going down and the touched window has a wallpaper
-            // then also add the touched wallpaper windows so they are locked in for the duration
-            // of the touch gesture.
-            // We do not collect wallpapers during HOVER_MOVE or SCROLL because the wallpaper
-            // engine only supports touch events.  We would need to add a mechanism similar
-            // to View.onGenericMotionEvent to enable wallpapers to handle these events.
-            if (isDownOrPointerDown) {
-                if (targetFlags.test(InputTarget::Flags::FOREGROUND) &&
+                const bool isDownOrPointerDown = maskedAction == AMOTION_EVENT_ACTION_DOWN ||
+                        maskedAction == AMOTION_EVENT_ACTION_POINTER_DOWN;
+                Result<void> addResult =
+                        tempTouchState.addOrUpdateWindow(windowHandle,
+                                                         InputTarget::DispatchMode::AS_IS,
+                                                         targetFlags, entry.deviceId, {pointer},
+                                                         isDownOrPointerDown
+                                                                 ? std::make_optional(
+                                                                           entry.eventTime)
+                                                                 : std::nullopt);
+                if (!addResult.ok()) {
+                    LOG(ERROR) << "Error while processing " << entry << " for "
+                               << windowHandle->getName();
+                    logDispatchStateLocked();
+                }
+                // If this is the pointer going down and the touched window has a wallpaper
+                // then also add the touched wallpaper windows so they are locked in for the
+                // duration of the touch gesture. We do not collect wallpapers during HOVER_MOVE or
+                // SCROLL because the wallpaper engine only supports touch events.  We would need to
+                // add a mechanism similar to View.onGenericMotionEvent to enable wallpapers to
+                // handle these events.
+                if (isDownOrPointerDown && targetFlags.test(InputTarget::Flags::FOREGROUND) &&
                     windowHandle->getInfo()->inputConfig.test(
                             gui::WindowInfo::InputConfig::DUPLICATE_TOUCH_TO_WALLPAPER)) {
                     sp<WindowInfoHandle> wallpaper = findWallpaperWindowBelow(windowHandle);
                     if (wallpaper != nullptr) {
                         ftl::Flags<InputTarget::Flags> wallpaperFlags =
                                 InputTarget::Flags::WINDOW_IS_OBSCURED |
-                                InputTarget::Flags::WINDOW_IS_PARTIALLY_OBSCURED |
-                                InputTarget::Flags::DISPATCH_AS_IS;
+                                InputTarget::Flags::WINDOW_IS_PARTIALLY_OBSCURED;
                         if (isSplit) {
                             wallpaperFlags |= InputTarget::Flags::SPLIT;
                         }
-                        tempTouchState.addOrUpdateWindow(wallpaper, wallpaperFlags, entry.deviceId,
-                                                         pointerIds, entry.eventTime);
+                        tempTouchState.addOrUpdateWindow(wallpaper,
+                                                         InputTarget::DispatchMode::AS_IS,
+                                                         wallpaperFlags, entry.deviceId, {pointer},
+                                                         entry.eventTime);
                     }
                 }
             }
@@ -2446,14 +2573,13 @@
         // If a window is already pilfering some pointers, give it this new pointer as well and
         // make it pilfering. This will prevent other non-spy windows from getting this pointer,
         // which is a specific behaviour that we want.
-        const int32_t pointerId = entry.pointerProperties[pointerIndex].id;
         for (TouchedWindow& touchedWindow : tempTouchState.windows) {
-            if (touchedWindow.hasTouchingPointer(entry.deviceId, pointerId) &&
+            if (touchedWindow.hasTouchingPointer(entry.deviceId, pointer.id) &&
                 touchedWindow.hasPilferingPointers(entry.deviceId)) {
                 // This window is already pilfering some pointers, and this new pointer is also
                 // going to it. Therefore, take over this pointer and don't give it to anyone
                 // else.
-                touchedWindow.addPilferingPointer(entry.deviceId, pointerId);
+                touchedWindow.addPilferingPointer(entry.deviceId, pointer.id);
             }
         }
 
@@ -2463,10 +2589,13 @@
         /* Case 2: Pointer move, up, cancel or non-splittable pointer down. */
 
         // If the pointer is not currently down, then ignore the event.
-        if (!tempTouchState.isDown() && maskedAction != AMOTION_EVENT_ACTION_HOVER_EXIT) {
-            LOG(INFO) << "Dropping event because the pointer is not down or we previously "
-                         "dropped the pointer down event in display "
-                      << displayId << ": " << entry.getDescription();
+        if (!tempTouchState.isDown(entry.deviceId) &&
+            maskedAction != AMOTION_EVENT_ACTION_HOVER_EXIT) {
+            if (DEBUG_DROPPED_EVENTS_VERBOSE) {
+                LOG(INFO) << "Dropping event because the pointer for device " << entry.deviceId
+                          << " is not down or we previously dropped the pointer down event in "
+                          << "display " << displayId << ": " << entry.getDescription();
+            }
             outInjectionResult = InputEventInjectionResult::FAILED;
             return {};
         }
@@ -2488,14 +2617,15 @@
         addDragEventLocked(entry);
 
         // Check whether touches should slip outside of the current foreground window.
-        if (maskedAction == AMOTION_EVENT_ACTION_MOVE && entry.pointerCount == 1 &&
-            tempTouchState.isSlippery()) {
+        if (maskedAction == AMOTION_EVENT_ACTION_MOVE && entry.getPointerCount() == 1 &&
+            tempTouchState.isSlippery(entry.deviceId)) {
             const auto [x, y] = resolveTouchedPosition(entry);
             const bool isStylus = isPointerFromStylus(entry, /*pointerIndex=*/0);
             sp<WindowInfoHandle> oldTouchedWindowHandle =
-                    tempTouchState.getFirstForegroundWindowHandle();
+                    tempTouchState.getFirstForegroundWindowHandle(entry.deviceId);
             LOG_ALWAYS_FATAL_IF(oldTouchedWindowHandle == nullptr);
-            auto [newTouchedWindowHandle, _] = findTouchedWindowAtLocked(displayId, x, y, isStylus);
+            sp<WindowInfoHandle> newTouchedWindowHandle =
+                    findTouchedWindowAtLocked(displayId, x, y, isStylus);
 
             // Verify targeted injection.
             if (const auto err = verifyTargetedInjection(newTouchedWindowHandle, entry); err) {
@@ -2504,36 +2634,37 @@
                 return {};
             }
 
-            // Drop touch events if requested by input feature
+            // Do not slide events to the window which can not receive motion event
             if (newTouchedWindowHandle != nullptr &&
-                shouldDropInput(entry, newTouchedWindowHandle)) {
+                !canWindowReceiveMotionLocked(newTouchedWindowHandle, entry)) {
                 newTouchedWindowHandle = nullptr;
             }
 
             if (newTouchedWindowHandle != nullptr &&
                 !haveSameToken(oldTouchedWindowHandle, newTouchedWindowHandle)) {
-                ALOGD("Touch is slipping out of window %s into window %s in display %" PRId32,
+                ALOGI("Touch is slipping out of window %s into window %s in display %s",
                       oldTouchedWindowHandle->getName().c_str(),
-                      newTouchedWindowHandle->getName().c_str(), displayId);
+                      newTouchedWindowHandle->getName().c_str(), displayId.toString().c_str());
 
                 // Make a slippery exit from the old window.
                 std::bitset<MAX_POINTER_ID + 1> pointerIds;
-                const int32_t pointerId = entry.pointerProperties[0].id;
-                pointerIds.set(pointerId);
+                const PointerProperties& pointer = entry.pointerProperties[0];
+                pointerIds.set(pointer.id);
 
                 const TouchedWindow& touchedWindow =
                         tempTouchState.getTouchedWindow(oldTouchedWindowHandle);
-                addWindowTargetLocked(oldTouchedWindowHandle,
-                                      InputTarget::Flags::DISPATCH_AS_SLIPPERY_EXIT, pointerIds,
-                                      touchedWindow.getDownTimeInTarget(entry.deviceId), targets);
+                addPointerWindowTargetLocked(oldTouchedWindowHandle,
+                                             InputTarget::DispatchMode::SLIPPERY_EXIT,
+                                             ftl::Flags<InputTarget::Flags>(), pointerIds,
+                                             touchedWindow.getDownTimeInTarget(entry.deviceId),
+                                             targets);
 
                 // Make a slippery entrance into the new window.
                 if (newTouchedWindowHandle->getInfo()->supportsSplitTouch()) {
                     isSplit = !isFromMouse;
                 }
 
-                ftl::Flags<InputTarget::Flags> targetFlags =
-                        InputTarget::Flags::DISPATCH_AS_SLIPPERY_ENTER;
+                ftl::Flags<InputTarget::Flags> targetFlags;
                 if (canReceiveForegroundTouches(*newTouchedWindowHandle->getInfo())) {
                     targetFlags |= InputTarget::Flags::FOREGROUND;
                 }
@@ -2546,13 +2677,15 @@
                     targetFlags |= InputTarget::Flags::WINDOW_IS_PARTIALLY_OBSCURED;
                 }
 
-                tempTouchState.addOrUpdateWindow(newTouchedWindowHandle, targetFlags,
-                                                 entry.deviceId, pointerIds, entry.eventTime);
+                tempTouchState.addOrUpdateWindow(newTouchedWindowHandle,
+                                                 InputTarget::DispatchMode::SLIPPERY_ENTER,
+                                                 targetFlags, entry.deviceId, {pointer},
+                                                 entry.eventTime);
 
                 // Check if the wallpaper window should deliver the corresponding event.
                 slipWallpaperTouch(targetFlags, oldTouchedWindowHandle, newTouchedWindowHandle,
-                                   tempTouchState, entry.deviceId, pointerId, targets);
-                tempTouchState.removeTouchingPointerFromWindow(entry.deviceId, pointerId,
+                                   tempTouchState, entry.deviceId, pointer, targets);
+                tempTouchState.removeTouchingPointerFromWindow(entry.deviceId, pointer.id,
                                                                oldTouchedWindowHandle);
             }
         }
@@ -2560,15 +2693,14 @@
         // Update the pointerIds for non-splittable when it received pointer down.
         if (!isSplit && maskedAction == AMOTION_EVENT_ACTION_POINTER_DOWN) {
             // If no split, we suppose all touched windows should receive pointer down.
-            const int32_t pointerIndex = getMotionEventActionPointerIndex(action);
-            for (size_t i = 0; i < tempTouchState.windows.size(); i++) {
-                TouchedWindow& touchedWindow = tempTouchState.windows[i];
+            const int32_t pointerIndex = MotionEvent::getActionIndex(action);
+            std::vector<PointerProperties> touchingPointers{entry.pointerProperties[pointerIndex]};
+            for (TouchedWindow& touchedWindow : tempTouchState.windows) {
                 // Ignore drag window for it should just track one pointer.
                 if (mDragState && mDragState->dragWindow == touchedWindow.windowHandle) {
                     continue;
                 }
-                touchedWindow.addTouchingPointer(entry.deviceId,
-                                                 entry.pointerProperties[pointerIndex].id);
+                touchedWindow.addTouchingPointers(entry.deviceId, touchingPointers);
             }
         }
     }
@@ -2577,18 +2709,14 @@
     {
         std::vector<TouchedWindow> hoveringWindows =
                 getHoveringWindowsLocked(oldState, tempTouchState, entry);
+        // Hardcode to single hovering pointer for now.
+        std::bitset<MAX_POINTER_ID + 1> pointerIds;
+        pointerIds.set(entry.pointerProperties[0].id);
         for (const TouchedWindow& touchedWindow : hoveringWindows) {
-            std::optional<InputTarget> target =
-                    createInputTargetLocked(touchedWindow.windowHandle, touchedWindow.targetFlags,
-                                            touchedWindow.getDownTimeInTarget(entry.deviceId));
-            if (!target) {
-                continue;
-            }
-            // Hardcode to single hovering pointer for now.
-            std::bitset<MAX_POINTER_ID + 1> pointerIds;
-            pointerIds.set(entry.pointerProperties[0].id);
-            target->addPointers(pointerIds, touchedWindow.windowHandle->getInfo()->transform);
-            targets.push_back(*target);
+            addPointerWindowTargetLocked(touchedWindow.windowHandle, touchedWindow.dispatchMode,
+                                         touchedWindow.targetFlags, pointerIds,
+                                         touchedWindow.getDownTimeInTarget(entry.deviceId),
+                                         targets);
         }
     }
 
@@ -2612,13 +2740,13 @@
     // has a different UID, then we will not reveal coordinate information to this window.
     if (maskedAction == AMOTION_EVENT_ACTION_DOWN) {
         sp<WindowInfoHandle> foregroundWindowHandle =
-                tempTouchState.getFirstForegroundWindowHandle();
+                tempTouchState.getFirstForegroundWindowHandle(entry.deviceId);
         if (foregroundWindowHandle) {
             const auto foregroundWindowUid = foregroundWindowHandle->getInfo()->ownerUid;
             for (InputTarget& target : targets) {
-                if (target.flags.test(InputTarget::Flags::DISPATCH_AS_OUTSIDE)) {
+                if (target.dispatchMode == InputTarget::DispatchMode::OUTSIDE) {
                     sp<WindowInfoHandle> targetWindow =
-                            getWindowHandleLocked(target.inputChannel->getConnectionToken());
+                            getWindowHandleLocked(target.connection->getToken());
                     if (targetWindow->getInfo()->ownerUid != foregroundWindowUid) {
                         target.flags |= InputTarget::Flags::ZERO_COORDS;
                     }
@@ -2637,16 +2765,14 @@
 
     // Output targets from the touch state.
     for (const TouchedWindow& touchedWindow : tempTouchState.windows) {
-        if (!touchedWindow.hasTouchingPointers(entry.deviceId) &&
-            !touchedWindow.hasHoveringPointers(entry.deviceId)) {
-            // Windows with hovering pointers are getting persisted inside TouchState.
-            // Do not send this event to those windows.
+        std::vector<PointerProperties> touchingPointers =
+                touchedWindow.getTouchingPointers(entry.deviceId);
+        if (touchingPointers.empty()) {
             continue;
         }
-
-        addWindowTargetLocked(touchedWindow.windowHandle, touchedWindow.targetFlags,
-                              touchedWindow.getTouchingPointers(entry.deviceId),
-                              touchedWindow.getDownTimeInTarget(entry.deviceId), targets);
+        addPointerWindowTargetLocked(touchedWindow.windowHandle, touchedWindow.dispatchMode,
+                                     touchedWindow.targetFlags, getPointerIds(touchingPointers),
+                                     touchedWindow.getDownTimeInTarget(entry.deviceId), targets);
     }
 
     // During targeted injection, only allow owned targets to receive events
@@ -2670,7 +2796,7 @@
     // If we only have windows getting ACTION_OUTSIDE, then drop the event, because there is no
     // window that is actually receiving the entire gesture.
     if (std::all_of(targets.begin(), targets.end(), [](const InputTarget& target) {
-            return target.flags.test(InputTarget::Flags::DISPATCH_AS_OUTSIDE);
+            return target.dispatchMode == InputTarget::DispatchMode::OUTSIDE;
         })) {
         LOG(INFO) << "Dropping event because all windows would just receive ACTION_OUTSIDE: "
                   << entry.getDescription();
@@ -2679,60 +2805,31 @@
     }
 
     outInjectionResult = InputEventInjectionResult::SUCCEEDED;
-    // Drop the outside or hover touch windows since we will not care about them
-    // in the next iteration.
-    tempTouchState.filterNonAsIsTouchWindows();
 
-    // Update final pieces of touch state if the injector had permission.
-    if (switchedDevice) {
-        if (DEBUG_FOCUS) {
-            ALOGD("Conflicting pointer actions: Switched to a different device.");
-        }
-        *outConflictingPointerActions = true;
+    // Now that we have generated all of the input targets for this event, reset the dispatch
+    // mode for all touched window to AS_IS.
+    for (TouchedWindow& touchedWindow : tempTouchState.windows) {
+        touchedWindow.dispatchMode = InputTarget::DispatchMode::AS_IS;
     }
 
-    if (isHoverAction) {
-        // Started hovering, therefore no longer down.
-        if (oldState && oldState->isDown()) {
-            ALOGD_IF(DEBUG_FOCUS,
-                     "Conflicting pointer actions: Hover received while pointer was down.");
-            *outConflictingPointerActions = true;
-        }
-        if (maskedAction == AMOTION_EVENT_ACTION_HOVER_ENTER ||
-            maskedAction == AMOTION_EVENT_ACTION_HOVER_MOVE) {
-        }
-    } else if (maskedAction == AMOTION_EVENT_ACTION_UP) {
+    // Update final pieces of touch state if the injector had permission.
+    if (maskedAction == AMOTION_EVENT_ACTION_UP) {
         // Pointer went up.
         tempTouchState.removeTouchingPointer(entry.deviceId, entry.pointerProperties[0].id);
     } else if (maskedAction == AMOTION_EVENT_ACTION_CANCEL) {
         // All pointers up or canceled.
-        tempTouchState.reset();
-    } else if (maskedAction == AMOTION_EVENT_ACTION_DOWN) {
-        // First pointer went down.
-        if (oldState && (oldState->isDown() || oldState->hasHoveringPointers())) {
-            ALOGD("Conflicting pointer actions: Down received while already down or hovering.");
-            *outConflictingPointerActions = true;
-        }
+        tempTouchState.removeAllPointersForDevice(entry.deviceId);
     } else if (maskedAction == AMOTION_EVENT_ACTION_POINTER_UP) {
         // One pointer went up.
-        int32_t pointerIndex = getMotionEventActionPointerIndex(action);
-        uint32_t pointerId = entry.pointerProperties[pointerIndex].id;
-
-        for (size_t i = 0; i < tempTouchState.windows.size();) {
-            TouchedWindow& touchedWindow = tempTouchState.windows[i];
-            touchedWindow.removeTouchingPointer(entry.deviceId, pointerId);
-            if (!touchedWindow.hasTouchingPointers(entry.deviceId)) {
-                tempTouchState.windows.erase(tempTouchState.windows.begin() + i);
-                continue;
-            }
-            i += 1;
-        }
+        const int32_t pointerIndex = MotionEvent::getActionIndex(action);
+        const uint32_t pointerId = entry.pointerProperties[pointerIndex].id;
+        tempTouchState.removeTouchingPointer(entry.deviceId, pointerId);
     }
 
     // Save changes unless the action was scroll in which case the temporary touch
     // state was only valid for this one action.
     if (maskedAction != AMOTION_EVENT_ACTION_SCROLL) {
-        if (displayId >= 0) {
+        if (displayId >= ui::LogicalDisplayId::DEFAULT) {
             tempTouchState.clearWindowsWithoutPointers();
             mTouchStatesByDisplay[displayId] = tempTouchState;
         } else {
@@ -2747,12 +2844,12 @@
     return targets;
 }
 
-void InputDispatcher::finishDragAndDrop(int32_t displayId, float x, float y) {
+void InputDispatcher::finishDragAndDrop(ui::LogicalDisplayId displayId, float x, float y) {
     // Prevent stylus interceptor windows from affecting drag and drop behavior for now, until we
     // have an explicit reason to support it.
     constexpr bool isStylus = false;
 
-    auto [dropWindow, _] =
+    sp<WindowInfoHandle> dropWindow =
             findTouchedWindowAtLocked(displayId, x, y, isStylus, /*ignoreDragWindow=*/true);
     if (dropWindow) {
         vec2 local = dropWindow->getInfo()->transform.transform(x, y);
@@ -2777,14 +2874,14 @@
 
     // Find the pointer index by id.
     int32_t pointerIndex = 0;
-    for (; static_cast<uint32_t>(pointerIndex) < entry.pointerCount; pointerIndex++) {
+    for (; static_cast<uint32_t>(pointerIndex) < entry.getPointerCount(); pointerIndex++) {
         const PointerProperties& pointerProperties = entry.pointerProperties[pointerIndex];
         if (pointerProperties.id == mDragState->pointerId) {
             break;
         }
     }
 
-    if (uint32_t(pointerIndex) == entry.pointerCount) {
+    if (uint32_t(pointerIndex) == entry.getPointerCount()) {
         LOG_ALWAYS_FATAL("Should find a valid pointer index by id %d", mDragState->pointerId);
     }
 
@@ -2806,8 +2903,9 @@
             // until we have an explicit reason to support it.
             constexpr bool isStylus = false;
 
-            auto [hoverWindowHandle, _] = findTouchedWindowAtLocked(entry.displayId, x, y, isStylus,
-                                                                    /*ignoreDragWindow=*/true);
+            sp<WindowInfoHandle> hoverWindowHandle =
+                    findTouchedWindowAtLocked(entry.displayId, x, y, isStylus,
+                                              /*ignoreDragWindow=*/true);
             // enqueue drag exit if needed.
             if (hoverWindowHandle != mDragState->dragHoverWindowHandle &&
                 !haveSameToken(hoverWindowHandle, mDragState->dragHoverWindowHandle)) {
@@ -2825,7 +2923,7 @@
         }
 
         case AMOTION_EVENT_ACTION_POINTER_UP:
-            if (getMotionEventActionPointerIndex(entry.action) != pointerIndex) {
+            if (MotionEvent::getActionIndex(entry.action) != pointerIndex) {
                 break;
             }
             // The drag pointer is up.
@@ -2844,16 +2942,16 @@
 
 std::optional<InputTarget> InputDispatcher::createInputTargetLocked(
         const sp<android::gui::WindowInfoHandle>& windowHandle,
-        ftl::Flags<InputTarget::Flags> targetFlags,
+        InputTarget::DispatchMode dispatchMode, ftl::Flags<InputTarget::Flags> targetFlags,
         std::optional<nsecs_t> firstDownTimeInTarget) const {
-    std::shared_ptr<InputChannel> inputChannel = getInputChannelLocked(windowHandle->getToken());
-    if (inputChannel == nullptr) {
+    std::shared_ptr<Connection> connection = getConnectionLocked(windowHandle->getToken());
+    if (connection == nullptr) {
         ALOGW("Not creating InputTarget for %s, no input channel", windowHandle->getName().c_str());
         return {};
     }
-    InputTarget inputTarget;
-    inputTarget.inputChannel = inputChannel;
+    InputTarget inputTarget{connection};
     inputTarget.windowHandle = windowHandle;
+    inputTarget.dispatchMode = dispatchMode;
     inputTarget.flags = targetFlags;
     inputTarget.globalScaleFactor = windowHandle->getInfo()->globalScaleFactor;
     inputTarget.firstDownTimeInTarget = firstDownTimeInTarget;
@@ -2868,22 +2966,22 @@
 }
 
 void InputDispatcher::addWindowTargetLocked(const sp<WindowInfoHandle>& windowHandle,
+                                            InputTarget::DispatchMode dispatchMode,
                                             ftl::Flags<InputTarget::Flags> targetFlags,
-                                            std::bitset<MAX_POINTER_ID + 1> pointerIds,
                                             std::optional<nsecs_t> firstDownTimeInTarget,
                                             std::vector<InputTarget>& inputTargets) const {
     std::vector<InputTarget>::iterator it =
             std::find_if(inputTargets.begin(), inputTargets.end(),
                          [&windowHandle](const InputTarget& inputTarget) {
-                             return inputTarget.inputChannel->getConnectionToken() ==
-                                     windowHandle->getToken();
+                             return inputTarget.connection->getToken() == windowHandle->getToken();
                          });
 
     const WindowInfo* windowInfo = windowHandle->getInfo();
 
     if (it == inputTargets.end()) {
         std::optional<InputTarget> target =
-                createInputTargetLocked(windowHandle, targetFlags, firstDownTimeInTarget);
+                createInputTargetLocked(windowHandle, dispatchMode, targetFlags,
+                                        firstDownTimeInTarget);
         if (!target) {
             return;
         }
@@ -2891,21 +2989,84 @@
         it = inputTargets.end() - 1;
     }
 
-    ALOG_ASSERT(it->flags == targetFlags);
-    ALOG_ASSERT(it->globalScaleFactor == windowInfo->globalScaleFactor);
+    if (it->flags != targetFlags) {
+        LOG(ERROR) << "Flags don't match! targetFlags=" << targetFlags.string() << ", it=" << *it;
+    }
+    if (it->globalScaleFactor != windowInfo->globalScaleFactor) {
+        LOG(ERROR) << "Mismatch! it->globalScaleFactor=" << it->globalScaleFactor
+                   << ", windowInfo->globalScaleFactor=" << windowInfo->globalScaleFactor;
+    }
+}
 
-    it->addPointers(pointerIds, windowInfo->transform);
+void InputDispatcher::addPointerWindowTargetLocked(
+        const sp<android::gui::WindowInfoHandle>& windowHandle,
+        InputTarget::DispatchMode dispatchMode, ftl::Flags<InputTarget::Flags> targetFlags,
+        std::bitset<MAX_POINTER_ID + 1> pointerIds, std::optional<nsecs_t> firstDownTimeInTarget,
+        std::vector<InputTarget>& inputTargets) const REQUIRES(mLock) {
+    if (pointerIds.none()) {
+        for (const auto& target : inputTargets) {
+            LOG(INFO) << "Target: " << target;
+        }
+        LOG(FATAL) << "No pointers specified for " << windowHandle->getName();
+        return;
+    }
+    std::vector<InputTarget>::iterator it =
+            std::find_if(inputTargets.begin(), inputTargets.end(),
+                         [&windowHandle](const InputTarget& inputTarget) {
+                             return inputTarget.connection->getToken() == windowHandle->getToken();
+                         });
+
+    // This is a hack, because the actual entry could potentially be an ACTION_DOWN event that
+    // causes a HOVER_EXIT to be generated. That means that the same entry of ACTION_DOWN would
+    // have DISPATCH_AS_HOVER_EXIT and DISPATCH_AS_IS. And therefore, we have to create separate
+    // input targets for hovering pointers and for touching pointers.
+    // If we picked an existing input target above, but it's for HOVER_EXIT - let's use a new
+    // target instead.
+    if (it != inputTargets.end() && it->dispatchMode == InputTarget::DispatchMode::HOVER_EXIT) {
+        // Force the code below to create a new input target
+        it = inputTargets.end();
+    }
+
+    const WindowInfo* windowInfo = windowHandle->getInfo();
+
+    if (it == inputTargets.end()) {
+        std::optional<InputTarget> target =
+                createInputTargetLocked(windowHandle, dispatchMode, targetFlags,
+                                        firstDownTimeInTarget);
+        if (!target) {
+            return;
+        }
+        inputTargets.push_back(*target);
+        it = inputTargets.end() - 1;
+    }
+
+    if (it->dispatchMode != dispatchMode) {
+        LOG(ERROR) << __func__ << ": DispatchMode doesn't match! ignoring new mode="
+                   << ftl::enum_string(dispatchMode) << ", it=" << *it;
+    }
+    if (it->flags != targetFlags) {
+        LOG(ERROR) << __func__ << ": Flags don't match! new targetFlags=" << targetFlags.string()
+                   << ", it=" << *it;
+    }
+    if (it->globalScaleFactor != windowInfo->globalScaleFactor) {
+        LOG(ERROR) << __func__ << ": Mismatch! it->globalScaleFactor=" << it->globalScaleFactor
+                   << ", windowInfo->globalScaleFactor=" << windowInfo->globalScaleFactor;
+    }
+
+    Result<void> result = it->addPointers(pointerIds, windowInfo->transform);
+    if (!result.ok()) {
+        logDispatchStateLocked();
+        LOG(FATAL) << result.error().message();
+    }
 }
 
 void InputDispatcher::addGlobalMonitoringTargetsLocked(std::vector<InputTarget>& inputTargets,
-                                                       int32_t displayId) {
+                                                       ui::LogicalDisplayId displayId) {
     auto monitorsIt = mGlobalMonitorsByDisplay.find(displayId);
     if (monitorsIt == mGlobalMonitorsByDisplay.end()) return;
 
     for (const Monitor& monitor : selectResponsiveMonitorsLocked(monitorsIt->second)) {
-        InputTarget target;
-        target.inputChannel = monitor.inputChannel;
-        target.flags = InputTarget::Flags::DISPATCH_AS_IS;
+        InputTarget target{monitor.connection};
         // target.firstDownTimeInTarget is not set for global monitors. It is only required in split
         // touch and global monitoring works as intended even without setting firstDownTimeInTarget
         if (const auto& it = mDisplayInfos.find(displayId); it != mDisplayInfos.end()) {
@@ -2970,9 +3131,9 @@
  * If neither of those is true, then it means the touch can be allowed.
  */
 InputDispatcher::TouchOcclusionInfo InputDispatcher::computeTouchOcclusionInfoLocked(
-        const sp<WindowInfoHandle>& windowHandle, int32_t x, int32_t y) const {
+        const sp<WindowInfoHandle>& windowHandle, float x, float y) const {
     const WindowInfo* windowInfo = windowHandle->getInfo();
-    int32_t displayId = windowInfo->displayId;
+    ui::LogicalDisplayId displayId = windowInfo->displayId;
     const std::vector<sp<WindowInfoHandle>>& windowHandles = getWindowHandlesLocked(displayId);
     TouchOcclusionInfo info;
     info.hasBlockingOcclusion = false;
@@ -2984,11 +3145,12 @@
             break; // All future windows are below us. Exit early.
         }
         const WindowInfo* otherInfo = otherHandle->getInfo();
-        if (canBeObscuredBy(windowHandle, otherHandle) && otherInfo->frameContainsPoint(x, y) &&
+        if (canBeObscuredBy(windowHandle, otherHandle) &&
+            windowOccludesTouchAt(*otherInfo, displayId, x, y, getTransformLocked(displayId)) &&
             !haveSameApplicationToken(windowInfo, otherInfo)) {
             if (DEBUG_TOUCH_OCCLUSION) {
                 info.debugInfo.push_back(
-                        dumpWindowForTouchOcclusion(otherInfo, /* isTouchedWindow */ false));
+                        dumpWindowForTouchOcclusion(otherInfo, /*isTouchedWindow=*/false));
             }
             // canBeObscuredBy() has returned true above, which means this window is untrusted, so
             // we perform the checks below to see if the touch can be propagated or not based on the
@@ -3016,8 +3178,7 @@
         }
     }
     if (DEBUG_TOUCH_OCCLUSION) {
-        info.debugInfo.push_back(
-                dumpWindowForTouchOcclusion(windowInfo, /* isTouchedWindow */ true));
+        info.debugInfo.push_back(dumpWindowForTouchOcclusion(windowInfo, /*isTouchedWindow=*/true));
     }
     return info;
 }
@@ -3030,8 +3191,8 @@
                                 "hasToken=%s, applicationInfo.name=%s, applicationInfo.token=%s\n",
                         isTouchedWindow ? "[TOUCHED] " : "", info->packageName.c_str(),
                         info->ownerUid.toString().c_str(), info->id,
-                        toString(info->touchOcclusionMode).c_str(), info->alpha, info->frameLeft,
-                        info->frameTop, info->frameRight, info->frameBottom,
+                        toString(info->touchOcclusionMode).c_str(), info->alpha, info->frame.left,
+                        info->frame.top, info->frame.right, info->frame.bottom,
                         dumpRegion(info->touchableRegion).c_str(), info->name.c_str(),
                         info->inputConfig.string().c_str(), toString(info->token != nullptr),
                         info->applicationInfo.name.c_str(),
@@ -3055,8 +3216,8 @@
 }
 
 bool InputDispatcher::isWindowObscuredAtPointLocked(const sp<WindowInfoHandle>& windowHandle,
-                                                    int32_t x, int32_t y) const {
-    int32_t displayId = windowHandle->getInfo()->displayId;
+                                                    float x, float y) const {
+    ui::LogicalDisplayId displayId = windowHandle->getInfo()->displayId;
     const std::vector<sp<WindowInfoHandle>>& windowHandles = getWindowHandlesLocked(displayId);
     for (const sp<WindowInfoHandle>& otherHandle : windowHandles) {
         if (windowHandle == otherHandle) {
@@ -3064,7 +3225,7 @@
         }
         const WindowInfo* otherInfo = otherHandle->getInfo();
         if (canBeObscuredBy(windowHandle, otherHandle) &&
-            otherInfo->frameContainsPoint(x, y)) {
+            windowOccludesTouchAt(*otherInfo, displayId, x, y, getTransformLocked(displayId))) {
             return true;
         }
     }
@@ -3072,7 +3233,7 @@
 }
 
 bool InputDispatcher::isWindowObscuredLocked(const sp<WindowInfoHandle>& windowHandle) const {
-    int32_t displayId = windowHandle->getInfo()->displayId;
+    ui::LogicalDisplayId displayId = windowHandle->getInfo()->displayId;
     const std::vector<sp<WindowInfoHandle>>& windowHandles = getWindowHandlesLocked(displayId);
     const WindowInfo* windowInfo = windowHandle->getInfo();
     for (const sp<WindowInfoHandle>& otherHandle : windowHandles) {
@@ -3080,8 +3241,7 @@
             break; // All future windows are below us. Exit early.
         }
         const WindowInfo* otherInfo = otherHandle->getInfo();
-        if (canBeObscuredBy(windowHandle, otherHandle) &&
-            otherInfo->overlaps(windowInfo)) {
+        if (canBeObscuredBy(windowHandle, otherHandle) && otherInfo->overlaps(windowInfo)) {
             return true;
         }
     }
@@ -3108,7 +3268,22 @@
         // Not poking user activity if the event type does not represent a user activity
         return;
     }
-    int32_t displayId = getTargetDisplayId(eventEntry);
+
+    const int32_t eventType = getUserActivityEventType(eventEntry);
+    if (input_flags::rate_limit_user_activity_poke_in_dispatcher()) {
+        // Note that we're directly getting the time diff between the current event and the previous
+        // event. This is assuming that the first user event always happens at a timestamp that is
+        // greater than `mMinTimeBetweenUserActivityPokes` (otherwise, the first user event will
+        // wrongly be dropped). In real life, `mMinTimeBetweenUserActivityPokes` is a much smaller
+        // value than the potential first user activity event time, so this is ok.
+        std::chrono::nanoseconds timeSinceLastEvent =
+                std::chrono::nanoseconds(eventEntry.eventTime - mLastUserActivityTimes[eventType]);
+        if (timeSinceLastEvent < mMinTimeBetweenUserActivityPokes) {
+            return;
+        }
+    }
+
+    ui::LogicalDisplayId displayId = getTargetDisplayId(eventEntry);
     sp<WindowInfoHandle> focusedWindowHandle = getFocusedWindowHandleLocked(displayId);
     const WindowInfo* windowDisablingUserActivityInfo = nullptr;
     if (focusedWindowHandle != nullptr) {
@@ -3118,7 +3293,6 @@
         }
     }
 
-    int32_t eventType = USER_ACTIVITY_EVENT_OTHER;
     switch (eventEntry.type) {
         case EventEntry::Type::MOTION: {
             const MotionEntry& motionEntry = static_cast<const MotionEntry&>(eventEntry);
@@ -3132,9 +3306,6 @@
                 }
                 return;
             }
-            if (MotionEvent::isTouchEvent(motionEntry.source, motionEntry.action)) {
-                eventType = USER_ACTIVITY_EVENT_TOUCH;
-            }
             break;
         }
         case EventEntry::Type::KEY: {
@@ -3158,7 +3329,6 @@
                 return;
             }
 
-            eventType = USER_ACTIVITY_EVENT_BUTTON;
             break;
         }
         default: {
@@ -3168,6 +3338,7 @@
         }
     }
 
+    mLastUserActivityTimes[eventType] = eventEntry.eventTime;
     auto command = [this, eventTime = eventEntry.eventTime, eventType, displayId]()
                            REQUIRES(mLock) {
                                scoped_unlock unlock(mLock);
@@ -3178,19 +3349,16 @@
 
 void InputDispatcher::prepareDispatchCycleLocked(nsecs_t currentTime,
                                                  const std::shared_ptr<Connection>& connection,
-                                                 std::shared_ptr<EventEntry> eventEntry,
+                                                 std::shared_ptr<const EventEntry> eventEntry,
                                                  const InputTarget& inputTarget) {
-    if (ATRACE_ENABLED()) {
-        std::string message =
-                StringPrintf("prepareDispatchCycleLocked(inputChannel=%s, id=0x%" PRIx32 ")",
-                             connection->getInputChannelName().c_str(), eventEntry->id);
-        ATRACE_NAME(message.c_str());
-    }
+    ATRACE_NAME_IF(ATRACE_ENABLED(),
+                   StringPrintf("prepareDispatchCycleLocked(inputChannel=%s, id=0x%" PRIx32 ")",
+                                connection->getInputChannelName().c_str(), eventEntry->id));
     if (DEBUG_DISPATCH_CYCLE) {
         ALOGD("channel '%s' ~ prepareDispatchCycle - flags=%s, "
               "globalScaleFactor=%f, pointerIds=%s %s",
               connection->getInputChannelName().c_str(), inputTarget.flags.string().c_str(),
-              inputTarget.globalScaleFactor, bitsetToString(inputTarget.pointerIds).c_str(),
+              inputTarget.globalScaleFactor, bitsetToString(inputTarget.getPointerIds()).c_str(),
               inputTarget.getPointerInfoString().c_str());
     }
 
@@ -3212,7 +3380,7 @@
                             ftl::enum_string(eventEntry->type).c_str());
 
         const MotionEntry& originalMotionEntry = static_cast<const MotionEntry&>(*eventEntry);
-        if (inputTarget.pointerIds.count() != originalMotionEntry.pointerCount) {
+        if (inputTarget.getPointerIds().count() != originalMotionEntry.getPointerCount()) {
             if (!inputTarget.firstDownTimeInTarget.has_value()) {
                 logDispatchStateLocked();
                 LOG(FATAL) << "Splitting motion events requires a down time to be set for the "
@@ -3221,7 +3389,7 @@
                            << originalMotionEntry.getDescription();
             }
             std::unique_ptr<MotionEntry> splitMotionEntry =
-                    splitMotionEvent(originalMotionEntry, inputTarget.pointerIds,
+                    splitMotionEvent(originalMotionEntry, inputTarget.getPointerIds(),
                                      inputTarget.firstDownTimeInTarget.value());
             if (!splitMotionEntry) {
                 return; // split event was dropped
@@ -3236,44 +3404,29 @@
                       connection->getInputChannelName().c_str());
                 logOutboundMotionDetails("  ", *splitMotionEntry);
             }
-            enqueueDispatchEntriesLocked(currentTime, connection, std::move(splitMotionEntry),
-                                         inputTarget);
+            enqueueDispatchEntryAndStartDispatchCycleLocked(currentTime, connection,
+                                                            std::move(splitMotionEntry),
+                                                            inputTarget);
             return;
         }
     }
 
     // Not splitting.  Enqueue dispatch entries for the event as is.
-    enqueueDispatchEntriesLocked(currentTime, connection, eventEntry, inputTarget);
+    enqueueDispatchEntryAndStartDispatchCycleLocked(currentTime, connection, eventEntry,
+                                                    inputTarget);
 }
 
-void InputDispatcher::enqueueDispatchEntriesLocked(nsecs_t currentTime,
-                                                   const std::shared_ptr<Connection>& connection,
-                                                   std::shared_ptr<EventEntry> eventEntry,
-                                                   const InputTarget& inputTarget) {
-    if (ATRACE_ENABLED()) {
-        std::string message =
-                StringPrintf("enqueueDispatchEntriesLocked(inputChannel=%s, id=0x%" PRIx32 ")",
-                             connection->getInputChannelName().c_str(), eventEntry->id);
-        ATRACE_NAME(message.c_str());
-    }
-    LOG_ALWAYS_FATAL_IF(!inputTarget.flags.any(InputTarget::DISPATCH_MASK),
-                        "No dispatch flags are set for %s", eventEntry->getDescription().c_str());
+void InputDispatcher::enqueueDispatchEntryAndStartDispatchCycleLocked(
+        nsecs_t currentTime, const std::shared_ptr<Connection>& connection,
+        std::shared_ptr<const EventEntry> eventEntry, const InputTarget& inputTarget) {
+    ATRACE_NAME_IF(ATRACE_ENABLED(),
+                   StringPrintf("enqueueDispatchEntryAndStartDispatchCycleLocked(inputChannel=%s, "
+                                "id=0x%" PRIx32 ")",
+                                connection->getInputChannelName().c_str(), eventEntry->id));
 
     const bool wasEmpty = connection->outboundQueue.empty();
 
-    // Enqueue dispatch entries for the requested modes.
-    enqueueDispatchEntryLocked(connection, eventEntry, inputTarget,
-                               InputTarget::Flags::DISPATCH_AS_HOVER_EXIT);
-    enqueueDispatchEntryLocked(connection, eventEntry, inputTarget,
-                               InputTarget::Flags::DISPATCH_AS_OUTSIDE);
-    enqueueDispatchEntryLocked(connection, eventEntry, inputTarget,
-                               InputTarget::Flags::DISPATCH_AS_HOVER_ENTER);
-    enqueueDispatchEntryLocked(connection, eventEntry, inputTarget,
-                               InputTarget::Flags::DISPATCH_AS_IS);
-    enqueueDispatchEntryLocked(connection, eventEntry, inputTarget,
-                               InputTarget::Flags::DISPATCH_AS_SLIPPERY_EXIT);
-    enqueueDispatchEntryLocked(connection, eventEntry, inputTarget,
-                               InputTarget::Flags::DISPATCH_AS_SLIPPERY_ENTER);
+    enqueueDispatchEntryLocked(connection, eventEntry, inputTarget);
 
     // If the outbound queue was previously empty, start the dispatch cycle going.
     if (wasEmpty && !connection->outboundQueue.empty()) {
@@ -3282,41 +3435,29 @@
 }
 
 void InputDispatcher::enqueueDispatchEntryLocked(const std::shared_ptr<Connection>& connection,
-                                                 std::shared_ptr<EventEntry> eventEntry,
-                                                 const InputTarget& inputTarget,
-                                                 ftl::Flags<InputTarget::Flags> dispatchMode) {
-    if (ATRACE_ENABLED()) {
-        std::string message = StringPrintf("enqueueDispatchEntry(inputChannel=%s, dispatchMode=%s)",
-                                           connection->getInputChannelName().c_str(),
-                                           dispatchMode.string().c_str());
-        ATRACE_NAME(message.c_str());
+                                                 std::shared_ptr<const EventEntry> eventEntry,
+                                                 const InputTarget& inputTarget) {
+    const bool isKeyOrMotion = eventEntry->type == EventEntry::Type::KEY ||
+            eventEntry->type == EventEntry::Type::MOTION;
+    if (isKeyOrMotion && !inputTarget.windowHandle && !connection->monitor) {
+        LOG(FATAL) << "All InputTargets for non-monitors must be associated with a window; target: "
+                   << inputTarget << " connection: " << connection->getInputChannelName()
+                   << " entry: " << eventEntry->getDescription();
     }
-    ftl::Flags<InputTarget::Flags> inputTargetFlags = inputTarget.flags;
-    if (!inputTargetFlags.any(dispatchMode)) {
-        return;
-    }
-
-    inputTargetFlags.clear(InputTarget::DISPATCH_MASK);
-    inputTargetFlags |= dispatchMode;
-
     // This is a new event.
     // Enqueue a new dispatch entry onto the outbound queue for this connection.
     std::unique_ptr<DispatchEntry> dispatchEntry =
-            createDispatchEntry(inputTarget, eventEntry, inputTargetFlags);
+            createDispatchEntry(mIdGenerator, inputTarget, eventEntry, inputTarget.flags,
+                                mWindowInfosVsyncId, mTracer.get());
 
     // Use the eventEntry from dispatchEntry since the entry may have changed and can now be a
     // different EventEntry than what was passed in.
-    EventEntry& newEntry = *(dispatchEntry->eventEntry);
+    eventEntry = dispatchEntry->eventEntry;
     // Apply target flags and update the connection's input state.
-    switch (newEntry.type) {
+    switch (eventEntry->type) {
         case EventEntry::Type::KEY: {
-            const KeyEntry& keyEntry = static_cast<const KeyEntry&>(newEntry);
-            dispatchEntry->resolvedEventId = keyEntry.id;
-            dispatchEntry->resolvedAction = keyEntry.action;
-            dispatchEntry->resolvedFlags = keyEntry.flags;
-
-            if (!connection->inputState.trackKey(keyEntry, dispatchEntry->resolvedAction,
-                                                 dispatchEntry->resolvedFlags)) {
+            const KeyEntry& keyEntry = static_cast<const KeyEntry&>(*eventEntry);
+            if (!connection->inputState.trackKey(keyEntry, keyEntry.flags)) {
                 LOG(WARNING) << "channel " << connection->getInputChannelName()
                              << "~ dropping inconsistent event: " << *dispatchEntry;
                 return; // skip the inconsistent event
@@ -3325,76 +3466,146 @@
         }
 
         case EventEntry::Type::MOTION: {
-            const MotionEntry& motionEntry = static_cast<const MotionEntry&>(newEntry);
-            // Assign a default value to dispatchEntry that will never be generated by InputReader,
-            // and assign a InputDispatcher value if it doesn't change in the if-else chain below.
-            constexpr int32_t DEFAULT_RESOLVED_EVENT_ID =
-                    static_cast<int32_t>(IdGenerator::Source::OTHER);
-            dispatchEntry->resolvedEventId = DEFAULT_RESOLVED_EVENT_ID;
-            if (dispatchMode.test(InputTarget::Flags::DISPATCH_AS_OUTSIDE)) {
-                dispatchEntry->resolvedAction = AMOTION_EVENT_ACTION_OUTSIDE;
-            } else if (dispatchMode.test(InputTarget::Flags::DISPATCH_AS_HOVER_EXIT)) {
-                dispatchEntry->resolvedAction = AMOTION_EVENT_ACTION_HOVER_EXIT;
-            } else if (dispatchMode.test(InputTarget::Flags::DISPATCH_AS_HOVER_ENTER)) {
-                dispatchEntry->resolvedAction = AMOTION_EVENT_ACTION_HOVER_ENTER;
-            } else if (dispatchMode.test(InputTarget::Flags::DISPATCH_AS_SLIPPERY_EXIT)) {
-                dispatchEntry->resolvedAction = AMOTION_EVENT_ACTION_CANCEL;
-            } else if (dispatchMode.test(InputTarget::Flags::DISPATCH_AS_SLIPPERY_ENTER)) {
-                dispatchEntry->resolvedAction = AMOTION_EVENT_ACTION_DOWN;
-            } else {
-                dispatchEntry->resolvedAction = motionEntry.action;
-                dispatchEntry->resolvedEventId = motionEntry.id;
-            }
-            if (dispatchEntry->resolvedAction == AMOTION_EVENT_ACTION_HOVER_MOVE &&
-                !connection->inputState.isHovering(motionEntry.deviceId, motionEntry.source,
-                                                   motionEntry.displayId)) {
-                if (DEBUG_DISPATCH_CYCLE) {
-                    ALOGD("channel '%s' ~ enqueueDispatchEntryLocked: filling in missing hover "
-                          "enter event",
-                          connection->getInputChannelName().c_str());
+            std::shared_ptr<const MotionEntry> resolvedMotion =
+                    std::static_pointer_cast<const MotionEntry>(eventEntry);
+            {
+                // Determine the resolved motion entry.
+                const MotionEntry& motionEntry = static_cast<const MotionEntry&>(*eventEntry);
+                int32_t resolvedAction = motionEntry.action;
+                int32_t resolvedFlags = motionEntry.flags;
+
+                if (inputTarget.dispatchMode == InputTarget::DispatchMode::OUTSIDE) {
+                    resolvedAction = AMOTION_EVENT_ACTION_OUTSIDE;
+                } else if (inputTarget.dispatchMode == InputTarget::DispatchMode::HOVER_EXIT) {
+                    resolvedAction = AMOTION_EVENT_ACTION_HOVER_EXIT;
+                } else if (inputTarget.dispatchMode == InputTarget::DispatchMode::HOVER_ENTER) {
+                    resolvedAction = AMOTION_EVENT_ACTION_HOVER_ENTER;
+                } else if (inputTarget.dispatchMode == InputTarget::DispatchMode::SLIPPERY_EXIT) {
+                    resolvedAction = AMOTION_EVENT_ACTION_CANCEL;
+                } else if (inputTarget.dispatchMode == InputTarget::DispatchMode::SLIPPERY_ENTER) {
+                    resolvedAction = AMOTION_EVENT_ACTION_DOWN;
                 }
-                // We keep the 'resolvedEventId' here equal to the original 'motionEntry.id' because
-                // this is a one-to-one event conversion.
-                dispatchEntry->resolvedAction = AMOTION_EVENT_ACTION_HOVER_ENTER;
+                if (resolvedAction == AMOTION_EVENT_ACTION_HOVER_MOVE &&
+                    !connection->inputState.isHovering(motionEntry.deviceId, motionEntry.source,
+                                                       motionEntry.displayId)) {
+                    if (DEBUG_DISPATCH_CYCLE) {
+                        LOG(DEBUG) << "channel '" << connection->getInputChannelName().c_str()
+                                   << "' ~ enqueueDispatchEntryLocked: filling in missing hover "
+                                      "enter event";
+                    }
+                    resolvedAction = AMOTION_EVENT_ACTION_HOVER_ENTER;
+                }
+
+                if (resolvedAction == AMOTION_EVENT_ACTION_CANCEL) {
+                    resolvedFlags |= AMOTION_EVENT_FLAG_CANCELED;
+                }
+                if (dispatchEntry->targetFlags.test(InputTarget::Flags::WINDOW_IS_OBSCURED)) {
+                    resolvedFlags |= AMOTION_EVENT_FLAG_WINDOW_IS_OBSCURED;
+                }
+                if (dispatchEntry->targetFlags.test(
+                            InputTarget::Flags::WINDOW_IS_PARTIALLY_OBSCURED)) {
+                    resolvedFlags |= AMOTION_EVENT_FLAG_WINDOW_IS_PARTIALLY_OBSCURED;
+                }
+                if (dispatchEntry->targetFlags.test(InputTarget::Flags::NO_FOCUS_CHANGE)) {
+                    resolvedFlags |= AMOTION_EVENT_FLAG_NO_FOCUS_CHANGE;
+                }
+
+                dispatchEntry->resolvedFlags = resolvedFlags;
+                if (resolvedAction != motionEntry.action) {
+                    std::optional<std::vector<PointerProperties>> usingProperties;
+                    std::optional<std::vector<PointerCoords>> usingCoords;
+                    if (resolvedAction == AMOTION_EVENT_ACTION_HOVER_EXIT ||
+                        resolvedAction == AMOTION_EVENT_ACTION_CANCEL) {
+                        // This is a HOVER_EXIT or an ACTION_CANCEL event that was synthesized by
+                        // the dispatcher, and therefore the coordinates of this event are currently
+                        // incorrect. These events should use the coordinates of the last dispatched
+                        // ACTION_MOVE or HOVER_MOVE. We need to query InputState to get this data.
+                        const bool hovering = resolvedAction == AMOTION_EVENT_ACTION_HOVER_EXIT;
+                        std::optional<std::pair<std::vector<PointerProperties>,
+                                                std::vector<PointerCoords>>>
+                                pointerInfo =
+                                        connection->inputState.getPointersOfLastEvent(motionEntry,
+                                                                                      hovering);
+                        if (pointerInfo) {
+                            usingProperties = pointerInfo->first;
+                            usingCoords = pointerInfo->second;
+                        }
+                    }
+                    {
+                        // Generate a new MotionEntry with a new eventId using the resolved action
+                        // and flags, and set it as the resolved entry.
+                        auto newEntry = std::make_shared<
+                                MotionEntry>(mIdGenerator.nextId(), motionEntry.injectionState,
+                                             motionEntry.eventTime, motionEntry.deviceId,
+                                             motionEntry.source, motionEntry.displayId,
+                                             motionEntry.policyFlags, resolvedAction,
+                                             motionEntry.actionButton, resolvedFlags,
+                                             motionEntry.metaState, motionEntry.buttonState,
+                                             motionEntry.classification, motionEntry.edgeFlags,
+                                             motionEntry.xPrecision, motionEntry.yPrecision,
+                                             motionEntry.xCursorPosition,
+                                             motionEntry.yCursorPosition, motionEntry.downTime,
+                                             usingProperties.value_or(
+                                                     motionEntry.pointerProperties),
+                                             usingCoords.value_or(motionEntry.pointerCoords));
+                        if (mTracer) {
+                            ensureEventTraced(motionEntry);
+                            newEntry->traceTracker =
+                                    mTracer->traceDerivedEvent(*newEntry,
+                                                               *motionEntry.traceTracker);
+                        }
+                        resolvedMotion = newEntry;
+                    }
+                    if (ATRACE_ENABLED()) {
+                        std::string message = StringPrintf("Transmute MotionEvent(id=0x%" PRIx32
+                                                           ") to MotionEvent(id=0x%" PRIx32 ").",
+                                                           motionEntry.id, resolvedMotion->id);
+                        ATRACE_NAME(message.c_str());
+                    }
+
+                    // Set the resolved motion entry in the DispatchEntry.
+                    dispatchEntry->eventEntry = resolvedMotion;
+                    eventEntry = resolvedMotion;
+                }
             }
 
-            dispatchEntry->resolvedFlags = motionEntry.flags;
-            if (dispatchEntry->resolvedAction == AMOTION_EVENT_ACTION_CANCEL) {
-                dispatchEntry->resolvedFlags |= AMOTION_EVENT_FLAG_CANCELED;
-            }
-            if (dispatchEntry->targetFlags.test(InputTarget::Flags::WINDOW_IS_OBSCURED)) {
-                dispatchEntry->resolvedFlags |= AMOTION_EVENT_FLAG_WINDOW_IS_OBSCURED;
-            }
-            if (dispatchEntry->targetFlags.test(InputTarget::Flags::WINDOW_IS_PARTIALLY_OBSCURED)) {
-                dispatchEntry->resolvedFlags |= AMOTION_EVENT_FLAG_WINDOW_IS_PARTIALLY_OBSCURED;
+            // Check if we need to cancel any of the ongoing gestures. We don't support multiple
+            // devices being active at the same time in the same window, so if a new device is
+            // active, cancel the gesture from the old device.
+            std::unique_ptr<EventEntry> cancelEvent =
+                    connection->inputState.cancelConflictingInputStream(*resolvedMotion);
+            if (cancelEvent != nullptr) {
+                LOG(INFO) << "Canceling pointers for device " << resolvedMotion->deviceId << " in "
+                          << connection->getInputChannelName() << " with event "
+                          << cancelEvent->getDescription();
+                if (mTracer) {
+                    static_cast<MotionEntry&>(*cancelEvent).traceTracker =
+                            mTracer->traceDerivedEvent(*cancelEvent, *resolvedMotion->traceTracker);
+                }
+                std::unique_ptr<DispatchEntry> cancelDispatchEntry =
+                        createDispatchEntry(mIdGenerator, inputTarget, std::move(cancelEvent),
+                                            ftl::Flags<InputTarget::Flags>(), mWindowInfosVsyncId,
+                                            mTracer.get());
+
+                // Send these cancel events to the queue before sending the event from the new
+                // device.
+                connection->outboundQueue.emplace_back(std::move(cancelDispatchEntry));
             }
 
-            if (!connection->inputState.trackMotion(motionEntry, dispatchEntry->resolvedAction,
+            if (!connection->inputState.trackMotion(*resolvedMotion,
                                                     dispatchEntry->resolvedFlags)) {
                 LOG(WARNING) << "channel " << connection->getInputChannelName()
                              << "~ dropping inconsistent event: " << *dispatchEntry;
                 return; // skip the inconsistent event
             }
-
-            dispatchEntry->resolvedEventId =
-                    dispatchEntry->resolvedEventId == DEFAULT_RESOLVED_EVENT_ID
-                    ? mIdGenerator.nextId()
-                    : motionEntry.id;
-            if (ATRACE_ENABLED() && dispatchEntry->resolvedEventId != motionEntry.id) {
-                std::string message = StringPrintf("Transmute MotionEvent(id=0x%" PRIx32
-                                                   ") to MotionEvent(id=0x%" PRIx32 ").",
-                                                   motionEntry.id, dispatchEntry->resolvedEventId);
-                ATRACE_NAME(message.c_str());
-            }
-
-            if ((motionEntry.flags & AMOTION_EVENT_FLAG_NO_FOCUS_CHANGE) &&
-                (motionEntry.policyFlags & POLICY_FLAG_TRUSTED)) {
+            if ((dispatchEntry->resolvedFlags & AMOTION_EVENT_FLAG_NO_FOCUS_CHANGE) &&
+                (resolvedMotion->policyFlags & POLICY_FLAG_TRUSTED)) {
                 // Skip reporting pointer down outside focus to the policy.
                 break;
             }
 
-            dispatchPointerDownOutsideFocus(motionEntry.source, dispatchEntry->resolvedAction,
-                                            inputTarget.inputChannel->getConnectionToken());
+            dispatchPointerDownOutsideFocus(resolvedMotion->source, resolvedMotion->action,
+                                            inputTarget.connection->getToken());
 
             break;
         }
@@ -3411,18 +3622,18 @@
         case EventEntry::Type::CONFIGURATION_CHANGED:
         case EventEntry::Type::DEVICE_RESET: {
             LOG_ALWAYS_FATAL("%s events should not go to apps",
-                             ftl::enum_string(newEntry.type).c_str());
+                             ftl::enum_string(eventEntry->type).c_str());
             break;
         }
     }
 
     // Remember that we are waiting for this dispatch to complete.
     if (dispatchEntry->hasForegroundTarget()) {
-        incrementPendingForegroundDispatches(newEntry);
+        incrementPendingForegroundDispatches(*eventEntry);
     }
 
     // Enqueue the dispatch entry.
-    connection->outboundQueue.push_back(dispatchEntry.release());
+    connection->outboundQueue.emplace_back(std::move(dispatchEntry));
     traceOutboundQueueLength(*connection);
 }
 
@@ -3473,17 +3684,13 @@
     std::unordered_set<sp<IBinder>, StrongPointerHash<IBinder>> newConnectionTokens;
     std::vector<std::shared_ptr<Connection>> newConnections;
     for (const InputTarget& target : targets) {
-        if (target.flags.test(InputTarget::Flags::DISPATCH_AS_OUTSIDE)) {
+        if (target.dispatchMode == InputTarget::DispatchMode::OUTSIDE) {
             continue; // Skip windows that receive ACTION_OUTSIDE
         }
 
-        sp<IBinder> token = target.inputChannel->getConnectionToken();
-        std::shared_ptr<Connection> connection = getConnectionLocked(token);
-        if (connection == nullptr) {
-            continue;
-        }
+        sp<IBinder> token = target.connection->getToken();
         newConnectionTokens.insert(std::move(token));
-        newConnections.emplace_back(connection);
+        newConnections.emplace_back(target.connection);
         if (target.windowHandle) {
             interactionUids.emplace(target.windowHandle->getInfo()->ownerUid);
         }
@@ -3503,7 +3710,7 @@
 
     std::string targetList;
     for (const std::shared_ptr<Connection>& connection : newConnections) {
-        targetList += connection->getWindowName() + ", ";
+        targetList += connection->getInputChannelName() + ", ";
     }
     std::string message = "Interaction with: " + targetList;
     if (targetList.empty()) {
@@ -3539,14 +3746,15 @@
     const MotionEntry& motionEntry = static_cast<const MotionEntry&>(eventEntry);
 
     PointerCoords scaledCoords[MAX_POINTERS];
-    const PointerCoords* usingCoords = motionEntry.pointerCoords;
+    const PointerCoords* usingCoords = motionEntry.pointerCoords.data();
 
+    // TODO(b/316355518): Do not modify coords before dispatch.
     // Set the X and Y offset and X and Y scale depending on the input source.
     if ((motionEntry.source & AINPUT_SOURCE_CLASS_POINTER) &&
         !(dispatchEntry.targetFlags.test(InputTarget::Flags::ZERO_COORDS))) {
         float globalScaleFactor = dispatchEntry.globalScaleFactor;
         if (globalScaleFactor != 1.0f) {
-            for (uint32_t i = 0; i < motionEntry.pointerCount; i++) {
+            for (uint32_t i = 0; i < motionEntry.getPointerCount(); i++) {
                 scaledCoords[i] = motionEntry.pointerCoords[i];
                 // Don't apply window scale here since we don't want scale to affect raw
                 // coordinates. The scale will be sent back to the client and applied
@@ -3555,45 +3763,36 @@
             }
             usingCoords = scaledCoords;
         }
-    } else if (dispatchEntry.targetFlags.test(InputTarget::Flags::ZERO_COORDS)) {
-        // We don't want the dispatch target to know the coordinates
-        for (uint32_t i = 0; i < motionEntry.pointerCount; i++) {
-            scaledCoords[i].clear();
-        }
-        usingCoords = scaledCoords;
     }
 
     std::array<uint8_t, 32> hmac = getSignature(motionEntry, dispatchEntry);
 
     // Publish the motion event.
     return connection.inputPublisher
-            .publishMotionEvent(dispatchEntry.seq, dispatchEntry.resolvedEventId,
-                                motionEntry.deviceId, motionEntry.source, motionEntry.displayId,
-                                std::move(hmac), dispatchEntry.resolvedAction,
-                                motionEntry.actionButton, dispatchEntry.resolvedFlags,
-                                motionEntry.edgeFlags, motionEntry.metaState,
-                                motionEntry.buttonState, motionEntry.classification,
-                                dispatchEntry.transform, motionEntry.xPrecision,
-                                motionEntry.yPrecision, motionEntry.xCursorPosition,
-                                motionEntry.yCursorPosition, dispatchEntry.rawTransform,
-                                motionEntry.downTime, motionEntry.eventTime,
-                                motionEntry.pointerCount, motionEntry.pointerProperties,
-                                usingCoords);
+            .publishMotionEvent(dispatchEntry.seq, motionEntry.id, motionEntry.deviceId,
+                                motionEntry.source, motionEntry.displayId, std::move(hmac),
+                                motionEntry.action, motionEntry.actionButton,
+                                dispatchEntry.resolvedFlags, motionEntry.edgeFlags,
+                                motionEntry.metaState, motionEntry.buttonState,
+                                motionEntry.classification, dispatchEntry.transform,
+                                motionEntry.xPrecision, motionEntry.yPrecision,
+                                motionEntry.xCursorPosition, motionEntry.yCursorPosition,
+                                dispatchEntry.rawTransform, motionEntry.downTime,
+                                motionEntry.eventTime, motionEntry.getPointerCount(),
+                                motionEntry.pointerProperties.data(), usingCoords);
 }
 
 void InputDispatcher::startDispatchCycleLocked(nsecs_t currentTime,
                                                const std::shared_ptr<Connection>& connection) {
-    if (ATRACE_ENABLED()) {
-        std::string message = StringPrintf("startDispatchCycleLocked(inputChannel=%s)",
-                                           connection->getInputChannelName().c_str());
-        ATRACE_NAME(message.c_str());
-    }
+    ATRACE_NAME_IF(ATRACE_ENABLED(),
+                   StringPrintf("startDispatchCycleLocked(inputChannel=%s)",
+                                connection->getInputChannelName().c_str()));
     if (DEBUG_DISPATCH_CYCLE) {
         ALOGD("channel '%s' ~ startDispatchCycle", connection->getInputChannelName().c_str());
     }
 
     while (connection->status == Connection::Status::NORMAL && !connection->outboundQueue.empty()) {
-        DispatchEntry* dispatchEntry = connection->outboundQueue.front();
+        std::unique_ptr<DispatchEntry>& dispatchEntry = connection->outboundQueue.front();
         dispatchEntry->deliveryTime = currentTime;
         const std::chrono::nanoseconds timeout = getDispatchingTimeoutLocked(connection);
         dispatchEntry->timeoutTime = currentTime + timeout.count();
@@ -3606,29 +3805,37 @@
                 const KeyEntry& keyEntry = static_cast<const KeyEntry&>(eventEntry);
                 std::array<uint8_t, 32> hmac = getSignature(keyEntry, *dispatchEntry);
                 if (DEBUG_OUTBOUND_EVENT_DETAILS) {
-                    LOG(DEBUG) << "Publishing " << *dispatchEntry << " to "
-                               << connection->getInputChannelName();
+                    LOG(INFO) << "Publishing " << *dispatchEntry << " to "
+                              << connection->getInputChannelName();
                 }
 
                 // Publish the key event.
                 status = connection->inputPublisher
-                                 .publishKeyEvent(dispatchEntry->seq,
-                                                  dispatchEntry->resolvedEventId, keyEntry.deviceId,
-                                                  keyEntry.source, keyEntry.displayId,
-                                                  std::move(hmac), dispatchEntry->resolvedAction,
-                                                  dispatchEntry->resolvedFlags, keyEntry.keyCode,
-                                                  keyEntry.scanCode, keyEntry.metaState,
-                                                  keyEntry.repeatCount, keyEntry.downTime,
-                                                  keyEntry.eventTime);
+                                 .publishKeyEvent(dispatchEntry->seq, keyEntry.id,
+                                                  keyEntry.deviceId, keyEntry.source,
+                                                  keyEntry.displayId, std::move(hmac),
+                                                  keyEntry.action, dispatchEntry->resolvedFlags,
+                                                  keyEntry.keyCode, keyEntry.scanCode,
+                                                  keyEntry.metaState, keyEntry.repeatCount,
+                                                  keyEntry.downTime, keyEntry.eventTime);
+                if (mTracer) {
+                    ensureEventTraced(keyEntry);
+                    mTracer->traceEventDispatch(*dispatchEntry, *keyEntry.traceTracker);
+                }
                 break;
             }
 
             case EventEntry::Type::MOTION: {
                 if (DEBUG_OUTBOUND_EVENT_DETAILS) {
-                    LOG(DEBUG) << "Publishing " << *dispatchEntry << " to "
-                               << connection->getInputChannelName();
+                    LOG(INFO) << "Publishing " << *dispatchEntry << " to "
+                              << connection->getInputChannelName();
                 }
+                const MotionEntry& motionEntry = static_cast<const MotionEntry&>(eventEntry);
                 status = publishMotionEvent(*connection, *dispatchEntry);
+                if (mTracer) {
+                    ensureEventTraced(motionEntry);
+                    mTracer->traceEventDispatch(*dispatchEntry, *motionEntry.traceTracker);
+                }
                 break;
             }
 
@@ -3653,9 +3860,10 @@
             case EventEntry::Type::POINTER_CAPTURE_CHANGED: {
                 const auto& captureEntry =
                         static_cast<const PointerCaptureChangedEntry&>(eventEntry);
-                status = connection->inputPublisher
-                                 .publishCaptureEvent(dispatchEntry->seq, captureEntry.id,
-                                                      captureEntry.pointerCaptureRequest.enable);
+                status =
+                        connection->inputPublisher
+                                .publishCaptureEvent(dispatchEntry->seq, captureEntry.id,
+                                                     captureEntry.pointerCaptureRequest.isEnable());
                 break;
             }
 
@@ -3708,14 +3916,12 @@
         }
 
         // Re-enqueue the event on the wait queue.
-        connection->outboundQueue.erase(std::remove(connection->outboundQueue.begin(),
-                                                    connection->outboundQueue.end(),
-                                                    dispatchEntry));
+        const nsecs_t timeoutTime = dispatchEntry->timeoutTime;
+        connection->waitQueue.emplace_back(std::move(dispatchEntry));
+        connection->outboundQueue.erase(connection->outboundQueue.begin());
         traceOutboundQueueLength(*connection);
-        connection->waitQueue.push_back(dispatchEntry);
         if (connection->responsive) {
-            mAnrTracker.insert(dispatchEntry->timeoutTime,
-                               connection->inputChannel->getConnectionToken());
+            mAnrTracker.insert(timeoutTime, connection->getToken());
         }
         traceWaitQueueLength(*connection);
     }
@@ -3739,7 +3945,7 @@
 
 const std::array<uint8_t, 32> InputDispatcher::getSignature(
         const MotionEntry& motionEntry, const DispatchEntry& dispatchEntry) const {
-    const int32_t actionMasked = MotionEvent::getActionMasked(dispatchEntry.resolvedAction);
+    const int32_t actionMasked = MotionEvent::getActionMasked(motionEntry.action);
     if (actionMasked != AMOTION_EVENT_ACTION_UP && actionMasked != AMOTION_EVENT_ACTION_DOWN) {
         // Only sign events up and down events as the purely move events
         // are tied to their up/down counterparts so signing would be redundant.
@@ -3757,7 +3963,6 @@
         const KeyEntry& keyEntry, const DispatchEntry& dispatchEntry) const {
     VerifiedKeyEvent verifiedEvent = verifiedKeyEventFromKeyEntry(keyEntry);
     verifiedEvent.flags = dispatchEntry.resolvedFlags & VERIFIED_KEY_EVENT_FLAGS;
-    verifiedEvent.action = dispatchEntry.resolvedAction;
     return sign(verifiedEvent);
 }
 
@@ -3769,8 +3974,7 @@
               connection->getInputChannelName().c_str(), seq, toString(handled));
     }
 
-    if (connection->status == Connection::Status::BROKEN ||
-        connection->status == Connection::Status::ZOMBIE) {
+    if (connection->status != Connection::Status::NORMAL) {
         return;
     }
 
@@ -3785,8 +3989,8 @@
                                                      const std::shared_ptr<Connection>& connection,
                                                      bool notify) {
     if (DEBUG_DISPATCH_CYCLE) {
-        LOG(DEBUG) << "channel '" << connection->getInputChannelName() << "'~ " << __func__
-                   << " - notify=" << toString(notify);
+        LOG(INFO) << "channel '" << connection->getInputChannelName() << "'~ " << __func__
+                  << " - notify=" << toString(notify);
     }
 
     // Clear the dispatch queues.
@@ -3807,26 +4011,24 @@
 
             auto command = [this, connection]() REQUIRES(mLock) {
                 scoped_unlock unlock(mLock);
-                mPolicy.notifyInputChannelBroken(connection->inputChannel->getConnectionToken());
+                mPolicy.notifyInputChannelBroken(connection->getToken());
             };
             postCommandLocked(std::move(command));
         }
     }
 }
 
-void InputDispatcher::drainDispatchQueue(std::deque<DispatchEntry*>& queue) {
+void InputDispatcher::drainDispatchQueue(std::deque<std::unique_ptr<DispatchEntry>>& queue) {
     while (!queue.empty()) {
-        DispatchEntry* dispatchEntry = queue.front();
+        releaseDispatchEntry(std::move(queue.front()));
         queue.pop_front();
-        releaseDispatchEntry(dispatchEntry);
     }
 }
 
-void InputDispatcher::releaseDispatchEntry(DispatchEntry* dispatchEntry) {
+void InputDispatcher::releaseDispatchEntry(std::unique_ptr<DispatchEntry> dispatchEntry) {
     if (dispatchEntry->hasForegroundTarget()) {
         decrementPendingForegroundDispatches(*(dispatchEntry->eventEntry));
     }
-    delete dispatchEntry;
 }
 
 int InputDispatcher::handleReceiveCallback(int events, sp<IBinder> connectionToken) {
@@ -3867,10 +4069,9 @@
                 if (shouldReportMetricsForConnection(*connection)) {
                     const InputPublisher::Timeline& timeline =
                             std::get<InputPublisher::Timeline>(*result);
-                    mLatencyTracker
-                            .trackGraphicsLatency(timeline.inputEventId,
-                                                  connection->inputChannel->getConnectionToken(),
-                                                  std::move(timeline.graphicsTimeline));
+                    mLatencyTracker.trackGraphicsLatency(timeline.inputEventId,
+                                                         connection->getToken(),
+                                                         std::move(timeline.graphicsTimeline));
                 }
             }
             gotOne = true;
@@ -3891,8 +4092,7 @@
     } else {
         // Monitor channels are never explicitly unregistered.
         // We do it automatically when the remote endpoint is closed so don't warn about them.
-        const bool stillHaveWindowHandle =
-                getWindowHandleLocked(connection->inputChannel->getConnectionToken()) != nullptr;
+        const bool stillHaveWindowHandle = getWindowHandleLocked(connection->getToken()) != nullptr;
         notify = !connection->monitor && stillHaveWindowHandle;
         if (notify) {
             ALOGW("channel '%s' ~ Consumer closed input channel or an error occurred.  events=0x%x",
@@ -3901,39 +4101,85 @@
     }
 
     // Remove the channel.
-    removeInputChannelLocked(connection->inputChannel->getConnectionToken(), notify);
+    removeInputChannelLocked(connection->getToken(), notify);
     return 0; // remove the callback
 }
 
 void InputDispatcher::synthesizeCancelationEventsForAllConnectionsLocked(
         const CancelationOptions& options) {
-    for (const auto& [token, connection] : mConnectionsByToken) {
-        synthesizeCancelationEventsForConnectionLocked(connection, options);
+    // Cancel windows (i.e. non-monitors).
+    // A channel must have at least one window to receive any input. If a window was removed, the
+    // event streams directed to the window will already have been canceled during window removal.
+    // So there is no need to generate cancellations for connections without any windows.
+    const auto [cancelPointers, cancelNonPointers] = expandCancellationMode(options.mode);
+    // Generate cancellations for touched windows first. This is to avoid generating cancellations
+    // through a non-touched window if there are more than one window for an input channel.
+    if (cancelPointers) {
+        for (const auto& [displayId, touchState] : mTouchStatesByDisplay) {
+            if (options.displayId.has_value() && options.displayId != displayId) {
+                continue;
+            }
+            for (const auto& touchedWindow : touchState.windows) {
+                synthesizeCancelationEventsForWindowLocked(touchedWindow.windowHandle, options);
+            }
+        }
     }
+    // Follow up by generating cancellations for all windows, because we don't explicitly track
+    // the windows that have an ongoing focus event stream.
+    if (cancelNonPointers) {
+        for (const auto& [_, handles] : mWindowHandlesByDisplay) {
+            for (const auto& windowHandle : handles) {
+                synthesizeCancelationEventsForWindowLocked(windowHandle, options);
+            }
+        }
+    }
+
+    // Cancel monitors.
+    synthesizeCancelationEventsForMonitorsLocked(options);
 }
 
 void InputDispatcher::synthesizeCancelationEventsForMonitorsLocked(
         const CancelationOptions& options) {
     for (const auto& [_, monitors] : mGlobalMonitorsByDisplay) {
         for (const Monitor& monitor : monitors) {
-            synthesizeCancelationEventsForInputChannelLocked(monitor.inputChannel, options);
+            synthesizeCancelationEventsForConnectionLocked(monitor.connection, options,
+                                                           /*window=*/nullptr);
         }
     }
 }
 
-void InputDispatcher::synthesizeCancelationEventsForInputChannelLocked(
-        const std::shared_ptr<InputChannel>& channel, const CancelationOptions& options) {
-    std::shared_ptr<Connection> connection = getConnectionLocked(channel->getConnectionToken());
-    if (connection == nullptr) {
-        return;
+void InputDispatcher::synthesizeCancelationEventsForWindowLocked(
+        const sp<WindowInfoHandle>& windowHandle, const CancelationOptions& options,
+        const std::shared_ptr<Connection>& connection) {
+    if (windowHandle == nullptr) {
+        LOG(FATAL) << __func__ << ": Window handle must not be null";
+    }
+    if (connection) {
+        // The connection can be optionally provided to avoid multiple lookups.
+        if (windowHandle->getToken() != connection->getToken()) {
+            LOG(FATAL) << __func__
+                       << ": Wrong connection provided for window: " << windowHandle->getName();
+        }
     }
 
-    synthesizeCancelationEventsForConnectionLocked(connection, options);
+    std::shared_ptr<Connection> resolvedConnection =
+            connection ? connection : getConnectionLocked(windowHandle->getToken());
+    if (!resolvedConnection) {
+        LOG(DEBUG) << __func__ << "No connection found for window: " << windowHandle->getName();
+        return;
+    }
+    synthesizeCancelationEventsForConnectionLocked(resolvedConnection, options, windowHandle);
 }
 
 void InputDispatcher::synthesizeCancelationEventsForConnectionLocked(
-        const std::shared_ptr<Connection>& connection, const CancelationOptions& options) {
-    if (connection->status == Connection::Status::BROKEN) {
+        const std::shared_ptr<Connection>& connection, const CancelationOptions& options,
+        const sp<WindowInfoHandle>& window) {
+    if (!connection->monitor && window == nullptr) {
+        LOG(FATAL) << __func__
+                   << ": Cannot send event to non-monitor channel without a window - channel: "
+                   << connection->getInputChannelName();
+    }
+    if (connection->status != Connection::Status::NORMAL) {
         return;
     }
 
@@ -3945,6 +4191,7 @@
     if (cancelationEvents.empty()) {
         return;
     }
+
     if (DEBUG_OUTBOUND_EVENT_DETAILS) {
         ALOGD("channel '%s' ~ Synthesized %zu cancelation events to bring channel back in sync "
               "with reality: %s, mode=%s.",
@@ -3956,30 +4203,65 @@
     android_log_event_list(LOGTAG_INPUT_CANCEL)
             << connection->getInputChannelName().c_str() << reason << LOG_ID_EVENTS;
 
-    InputTarget target;
-    sp<WindowInfoHandle> windowHandle =
-            getWindowHandleLocked(connection->inputChannel->getConnectionToken());
-    if (windowHandle != nullptr) {
-        const WindowInfo* windowInfo = windowHandle->getInfo();
-        target.setDefaultPointerTransform(windowInfo->transform);
-        target.globalScaleFactor = windowInfo->globalScaleFactor;
-    }
-    target.inputChannel = connection->inputChannel;
-    target.flags = InputTarget::Flags::DISPATCH_AS_IS;
-
     const bool wasEmpty = connection->outboundQueue.empty();
+    // The target to use if we don't find a window associated with the channel.
+    const InputTarget fallbackTarget{connection};
+    const auto& token = connection->getToken();
 
     for (size_t i = 0; i < cancelationEvents.size(); i++) {
         std::unique_ptr<EventEntry> cancelationEventEntry = std::move(cancelationEvents[i]);
+        std::vector<InputTarget> targets{};
+
         switch (cancelationEventEntry->type) {
             case EventEntry::Type::KEY: {
-                logOutboundKeyDetails("cancel - ",
-                                      static_cast<const KeyEntry&>(*cancelationEventEntry));
+                if (mTracer) {
+                    static_cast<KeyEntry&>(*cancelationEventEntry).traceTracker =
+                            mTracer->traceDerivedEvent(*cancelationEventEntry,
+                                                       *options.traceTracker);
+                }
+                const auto& keyEntry = static_cast<const KeyEntry&>(*cancelationEventEntry);
+                if (window) {
+                    addWindowTargetLocked(window, InputTarget::DispatchMode::AS_IS,
+                                          /*targetFlags=*/{}, keyEntry.downTime, targets);
+                } else {
+                    targets.emplace_back(fallbackTarget);
+                }
+                logOutboundKeyDetails("cancel - ", keyEntry);
                 break;
             }
             case EventEntry::Type::MOTION: {
-                logOutboundMotionDetails("cancel - ",
-                                         static_cast<const MotionEntry&>(*cancelationEventEntry));
+                if (mTracer) {
+                    static_cast<MotionEntry&>(*cancelationEventEntry).traceTracker =
+                            mTracer->traceDerivedEvent(*cancelationEventEntry,
+                                                       *options.traceTracker);
+                }
+                const auto& motionEntry = static_cast<const MotionEntry&>(*cancelationEventEntry);
+                if (window) {
+                    std::bitset<MAX_POINTER_ID + 1> pointerIds;
+                    for (uint32_t pointerIndex = 0; pointerIndex < motionEntry.getPointerCount();
+                         pointerIndex++) {
+                        pointerIds.set(motionEntry.pointerProperties[pointerIndex].id);
+                    }
+                    if (mDragState && mDragState->dragWindow->getToken() == token &&
+                        pointerIds.test(mDragState->pointerId)) {
+                        LOG(INFO) << __func__
+                                  << ": Canceling drag and drop because the pointers for the drag "
+                                     "window are being canceled.";
+                        sendDropWindowCommandLocked(nullptr, /*x=*/0, /*y=*/0);
+                        mDragState.reset();
+                    }
+                    addPointerWindowTargetLocked(window, InputTarget::DispatchMode::AS_IS,
+                                                 ftl::Flags<InputTarget::Flags>(), pointerIds,
+                                                 motionEntry.downTime, targets);
+                } else {
+                    targets.emplace_back(fallbackTarget);
+                    const auto it = mDisplayInfos.find(motionEntry.displayId);
+                    if (it != mDisplayInfos.end()) {
+                        targets.back().displayTransform = it->second.transform;
+                        targets.back().setDefaultPointerTransform(it->second.transform);
+                    }
+                }
+                logOutboundMotionDetails("cancel - ", motionEntry);
                 break;
             }
             case EventEntry::Type::FOCUS:
@@ -3999,8 +4281,11 @@
             }
         }
 
-        enqueueDispatchEntryLocked(connection, std::move(cancelationEventEntry), target,
-                                   InputTarget::Flags::DISPATCH_AS_IS);
+        if (targets.size() != 1) LOG(FATAL) << __func__ << ": InputTarget not created";
+        if (mTracer) {
+            mTracer->dispatchToTargetHint(*options.traceTracker, targets[0]);
+        }
+        enqueueDispatchEntryLocked(connection, std::move(cancelationEventEntry), targets[0]);
     }
 
     // If the outbound queue was previously empty, start the dispatch cycle going.
@@ -4011,8 +4296,9 @@
 
 void InputDispatcher::synthesizePointerDownEventsForConnectionLocked(
         const nsecs_t downTime, const std::shared_ptr<Connection>& connection,
-        ftl::Flags<InputTarget::Flags> targetFlags) {
-    if (connection->status == Connection::Status::BROKEN) {
+        ftl::Flags<InputTarget::Flags> targetFlags,
+        const std::unique_ptr<trace::EventTrackerInterface>& traceTracker) {
+    if (connection->status != Connection::Status::NORMAL) {
         return;
     }
 
@@ -4028,23 +4314,41 @@
               connection->getInputChannelName().c_str(), downEvents.size());
     }
 
-    InputTarget target;
-    sp<WindowInfoHandle> windowHandle =
-            getWindowHandleLocked(connection->inputChannel->getConnectionToken());
-    if (windowHandle != nullptr) {
-        const WindowInfo* windowInfo = windowHandle->getInfo();
-        target.setDefaultPointerTransform(windowInfo->transform);
-        target.globalScaleFactor = windowInfo->globalScaleFactor;
+    const auto [_, touchedWindowState, displayId] =
+            findTouchStateWindowAndDisplayLocked(connection->getToken());
+    if (touchedWindowState == nullptr) {
+        LOG(FATAL) << __func__ << ": Touch state is out of sync: No touched window for token";
     }
-    target.inputChannel = connection->inputChannel;
-    target.flags = targetFlags;
+    const auto& windowHandle = touchedWindowState->windowHandle;
 
     const bool wasEmpty = connection->outboundQueue.empty();
     for (std::unique_ptr<EventEntry>& downEventEntry : downEvents) {
+        std::vector<InputTarget> targets{};
         switch (downEventEntry->type) {
             case EventEntry::Type::MOTION: {
-                logOutboundMotionDetails("down - ",
-                        static_cast<const MotionEntry&>(*downEventEntry));
+                if (mTracer) {
+                    static_cast<MotionEntry&>(*downEventEntry).traceTracker =
+                            mTracer->traceDerivedEvent(*downEventEntry, *traceTracker);
+                }
+                const auto& motionEntry = static_cast<const MotionEntry&>(*downEventEntry);
+                if (windowHandle != nullptr) {
+                    std::bitset<MAX_POINTER_ID + 1> pointerIds;
+                    for (uint32_t pointerIndex = 0; pointerIndex < motionEntry.getPointerCount();
+                         pointerIndex++) {
+                        pointerIds.set(motionEntry.pointerProperties[pointerIndex].id);
+                    }
+                    addPointerWindowTargetLocked(windowHandle, InputTarget::DispatchMode::AS_IS,
+                                                 targetFlags, pointerIds, motionEntry.downTime,
+                                                 targets);
+                } else {
+                    targets.emplace_back(connection, targetFlags);
+                    const auto it = mDisplayInfos.find(motionEntry.displayId);
+                    if (it != mDisplayInfos.end()) {
+                        targets.back().displayTransform = it->second.transform;
+                        targets.back().setDefaultPointerTransform(it->second.transform);
+                    }
+                }
+                logOutboundMotionDetails("down - ", motionEntry);
                 break;
             }
 
@@ -4062,8 +4366,11 @@
             }
         }
 
-        enqueueDispatchEntryLocked(connection, std::move(downEventEntry), target,
-                                   InputTarget::Flags::DISPATCH_AS_IS);
+        if (targets.size() != 1) LOG(FATAL) << __func__ << ": InputTarget not created";
+        if (mTracer) {
+            mTracer->dispatchToTargetHint(*traceTracker, targets[0]);
+        }
+        enqueueDispatchEntryLocked(connection, std::move(downEventEntry), targets[0]);
     }
 
     // If the outbound queue was previously empty, start the dispatch cycle going.
@@ -4072,87 +4379,30 @@
     }
 }
 
-void InputDispatcher::synthesizeCancelationEventsForWindowLocked(
-        const sp<WindowInfoHandle>& windowHandle, const CancelationOptions& options) {
-    if (windowHandle != nullptr) {
-        std::shared_ptr<Connection> wallpaperConnection =
-                getConnectionLocked(windowHandle->getToken());
-        if (wallpaperConnection != nullptr) {
-            synthesizeCancelationEventsForConnectionLocked(wallpaperConnection, options);
-        }
-    }
-}
-
 std::unique_ptr<MotionEntry> InputDispatcher::splitMotionEvent(
         const MotionEntry& originalMotionEntry, std::bitset<MAX_POINTER_ID + 1> pointerIds,
         nsecs_t splitDownTime) {
-    ALOG_ASSERT(pointerIds.any());
-
-    uint32_t splitPointerIndexMap[MAX_POINTERS];
-    PointerProperties splitPointerProperties[MAX_POINTERS];
-    PointerCoords splitPointerCoords[MAX_POINTERS];
-
-    uint32_t originalPointerCount = originalMotionEntry.pointerCount;
-    uint32_t splitPointerCount = 0;
-
-    for (uint32_t originalPointerIndex = 0; originalPointerIndex < originalPointerCount;
-         originalPointerIndex++) {
-        const PointerProperties& pointerProperties =
-                originalMotionEntry.pointerProperties[originalPointerIndex];
-        uint32_t pointerId = uint32_t(pointerProperties.id);
-        if (pointerIds.test(pointerId)) {
-            splitPointerIndexMap[splitPointerCount] = originalPointerIndex;
-            splitPointerProperties[splitPointerCount].copyFrom(pointerProperties);
-            splitPointerCoords[splitPointerCount].copyFrom(
-                    originalMotionEntry.pointerCoords[originalPointerIndex]);
-            splitPointerCount += 1;
-        }
-    }
-
-    if (splitPointerCount != pointerIds.count()) {
+    const auto& [action, pointerProperties, pointerCoords] =
+            MotionEvent::split(originalMotionEntry.action, originalMotionEntry.flags,
+                               /*historySize=*/0, originalMotionEntry.pointerProperties,
+                               originalMotionEntry.pointerCoords, pointerIds);
+    if (pointerIds.count() != pointerCoords.size()) {
+        // TODO(b/329107108): Determine why some IDs in pointerIds were not in originalMotionEntry.
         // This is bad.  We are missing some of the pointers that we expected to deliver.
         // Most likely this indicates that we received an ACTION_MOVE events that has
         // different pointer ids than we expected based on the previous ACTION_DOWN
         // or ACTION_POINTER_DOWN events that caused us to decide to split the pointers
         // in this way.
-        ALOGW("Dropping split motion event because the pointer count is %d but "
+        ALOGW("Dropping split motion event because the pointer count is %zu but "
               "we expected there to be %zu pointers.  This probably means we received "
               "a broken sequence of pointer ids from the input device: %s",
-              splitPointerCount, pointerIds.count(), originalMotionEntry.getDescription().c_str());
+              pointerCoords.size(), pointerIds.count(),
+              originalMotionEntry.getDescription().c_str());
         return nullptr;
     }
 
-    int32_t action = originalMotionEntry.action;
-    int32_t maskedAction = action & AMOTION_EVENT_ACTION_MASK;
-    if (maskedAction == AMOTION_EVENT_ACTION_POINTER_DOWN ||
-        maskedAction == AMOTION_EVENT_ACTION_POINTER_UP) {
-        int32_t originalPointerIndex = getMotionEventActionPointerIndex(action);
-        const PointerProperties& pointerProperties =
-                originalMotionEntry.pointerProperties[originalPointerIndex];
-        uint32_t pointerId = uint32_t(pointerProperties.id);
-        if (pointerIds.test(pointerId)) {
-            if (pointerIds.count() == 1) {
-                // The first/last pointer went down/up.
-                action = maskedAction == AMOTION_EVENT_ACTION_POINTER_DOWN
-                        ? AMOTION_EVENT_ACTION_DOWN
-                        : (originalMotionEntry.flags & AMOTION_EVENT_FLAG_CANCELED) != 0
-                                ? AMOTION_EVENT_ACTION_CANCEL
-                                : AMOTION_EVENT_ACTION_UP;
-            } else {
-                // A secondary pointer went down/up.
-                uint32_t splitPointerIndex = 0;
-                while (pointerId != uint32_t(splitPointerProperties[splitPointerIndex].id)) {
-                    splitPointerIndex += 1;
-                }
-                action = maskedAction |
-                        (splitPointerIndex << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT);
-            }
-        } else {
-            // An unrelated pointer changed.
-            action = AMOTION_EVENT_ACTION_MOVE;
-        }
-    }
-
+    // TODO(b/327503168): Move this check inside MotionEvent::split once all callers handle it
+    //   correctly.
     if (action == AMOTION_EVENT_ACTION_DOWN && splitDownTime != originalMotionEntry.eventTime) {
         logDispatchStateLocked();
         LOG_ALWAYS_FATAL("Split motion event has mismatching downTime and eventTime for "
@@ -4161,14 +4411,13 @@
     }
 
     int32_t newId = mIdGenerator.nextId();
-    if (ATRACE_ENABLED()) {
-        std::string message = StringPrintf("Split MotionEvent(id=0x%" PRIx32
-                                           ") to MotionEvent(id=0x%" PRIx32 ").",
-                                           originalMotionEntry.id, newId);
-        ATRACE_NAME(message.c_str());
-    }
+    ATRACE_NAME_IF(ATRACE_ENABLED(),
+                   StringPrintf("Split MotionEvent(id=0x%" PRIx32 ") to MotionEvent(id=0x%" PRIx32
+                                ").",
+                                originalMotionEntry.id, newId));
     std::unique_ptr<MotionEntry> splitMotionEntry =
-            std::make_unique<MotionEntry>(newId, originalMotionEntry.eventTime,
+            std::make_unique<MotionEntry>(newId, originalMotionEntry.injectionState,
+                                          originalMotionEntry.eventTime,
                                           originalMotionEntry.deviceId, originalMotionEntry.source,
                                           originalMotionEntry.displayId,
                                           originalMotionEntry.policyFlags, action,
@@ -4181,17 +4430,20 @@
                                           originalMotionEntry.yPrecision,
                                           originalMotionEntry.xCursorPosition,
                                           originalMotionEntry.yCursorPosition, splitDownTime,
-                                          splitPointerCount, splitPointerProperties,
-                                          splitPointerCoords);
-
-    if (originalMotionEntry.injectionState) {
-        splitMotionEntry->injectionState = originalMotionEntry.injectionState;
-        splitMotionEntry->injectionState->refCount += 1;
+                                          pointerProperties, pointerCoords);
+    if (mTracer) {
+        splitMotionEntry->traceTracker =
+                mTracer->traceDerivedEvent(*splitMotionEntry, *originalMotionEntry.traceTracker);
     }
 
     return splitMotionEntry;
 }
 
+void InputDispatcher::notifyInputDevicesChanged(const NotifyInputDevicesChangedArgs& args) {
+    std::scoped_lock _l(mLock);
+    mLatencyTracker.setInputDevices(args.inputDeviceInfos);
+}
+
 void InputDispatcher::notifyConfigurationChanged(const NotifyConfigurationChangedArgs& args) {
     if (debugInboundEventDetails()) {
         ALOGD("notifyConfigurationChanged - eventTime=%" PRId64, args.eventTime);
@@ -4211,54 +4463,16 @@
     }
 }
 
-/**
- * If one of the meta shortcuts is detected, process them here:
- *     Meta + Backspace; Meta + Grave; Meta + Left arrow -> generate BACK
- * Most System shortcuts are handled in PhoneWindowManager.java except 'Back' shortcuts. Unlike
- * Back, other shortcuts DO NOT need to be sent to applications and are fully handled by the system.
- * But for Back key and Back shortcuts, we need to send KEYCODE_BACK to applications which can
- * potentially handle the back key presses.
- * Note: We don't send any Meta based KeyEvents to applications, so we need to convert to a KeyEvent
- * where meta modifier is off before sending. Currently only use case is 'Back'.
- */
-void InputDispatcher::accelerateMetaShortcuts(const int32_t deviceId, const int32_t action,
-                                              int32_t& keyCode, int32_t& metaState) {
-    if (metaState & AMETA_META_ON && action == AKEY_EVENT_ACTION_DOWN) {
-        int32_t newKeyCode = AKEYCODE_UNKNOWN;
-        if (keyCode == AKEYCODE_DEL || keyCode == AKEYCODE_GRAVE || keyCode == AKEYCODE_DPAD_LEFT) {
-            newKeyCode = AKEYCODE_BACK;
-        }
-        if (newKeyCode != AKEYCODE_UNKNOWN) {
-            std::scoped_lock _l(mLock);
-            struct KeyReplacement replacement = {keyCode, deviceId};
-            mReplacedKeys[replacement] = newKeyCode;
-            keyCode = newKeyCode;
-            metaState &= ~(AMETA_META_ON | AMETA_META_LEFT_ON | AMETA_META_RIGHT_ON);
-        }
-    } else if (action == AKEY_EVENT_ACTION_UP) {
-        // In order to maintain a consistent stream of up and down events, check to see if the key
-        // going up is one we've replaced in a down event and haven't yet replaced in an up event,
-        // even if the modifier was released between the down and the up events.
-        std::scoped_lock _l(mLock);
-        struct KeyReplacement replacement = {keyCode, deviceId};
-        auto replacementIt = mReplacedKeys.find(replacement);
-        if (replacementIt != mReplacedKeys.end()) {
-            keyCode = replacementIt->second;
-            mReplacedKeys.erase(replacementIt);
-            metaState &= ~(AMETA_META_ON | AMETA_META_LEFT_ON | AMETA_META_RIGHT_ON);
-        }
-    }
-}
-
 void InputDispatcher::notifyKey(const NotifyKeyArgs& args) {
     ALOGD_IF(debugInboundEventDetails(),
              "notifyKey - id=%" PRIx32 ", eventTime=%" PRId64
-             ", deviceId=%d, source=%s, displayId=%" PRId32
-             "policyFlags=0x%x, action=%s, flags=0x%x, keyCode=%s, scanCode=0x%x, metaState=0x%x, "
+             ", deviceId=%d, source=%s, displayId=%s, policyFlags=0x%x, action=%s, flags=0x%x, "
+             "keyCode=%s, scanCode=0x%x, metaState=0x%x, "
              "downTime=%" PRId64,
              args.id, args.eventTime, args.deviceId, inputEventSourceToString(args.source).c_str(),
-             args.displayId, args.policyFlags, KeyEvent::actionToString(args.action), args.flags,
-             KeyEvent::getLabel(args.keyCode), args.scanCode, args.metaState, args.downTime);
+             args.displayId.toString().c_str(), args.policyFlags,
+             KeyEvent::actionToString(args.action), args.flags, KeyEvent::getLabel(args.keyCode),
+             args.scanCode, args.metaState, args.downTime);
     Result<void> keyCheck = validateKeyEvent(args.action);
     if (!keyCheck.ok()) {
         LOG(ERROR) << "invalid key event: " << keyCheck.error();
@@ -4282,8 +4496,6 @@
     policyFlags |= POLICY_FLAG_TRUSTED;
 
     int32_t keyCode = args.keyCode;
-    accelerateMetaShortcuts(args.deviceId, args.action, keyCode, metaState);
-
     KeyEvent event;
     event.initialize(args.id, args.deviceId, args.source, args.displayId, INVALID_HMAC, args.action,
                      flags, keyCode, args.scanCode, metaState, repeatCount, args.downTime,
@@ -4312,9 +4524,13 @@
         }
 
         std::unique_ptr<KeyEntry> newEntry =
-                std::make_unique<KeyEntry>(args.id, args.eventTime, args.deviceId, args.source,
-                                           args.displayId, policyFlags, args.action, flags, keyCode,
-                                           args.scanCode, metaState, repeatCount, args.downTime);
+                std::make_unique<KeyEntry>(args.id, /*injectionState=*/nullptr, args.eventTime,
+                                           args.deviceId, args.source, args.displayId, policyFlags,
+                                           args.action, flags, keyCode, args.scanCode, metaState,
+                                           repeatCount, args.downTime);
+        if (mTracer) {
+            newEntry->traceTracker = mTracer->traceInboundEvent(*newEntry);
+        }
 
         needWake = enqueueInboundEventLocked(std::move(newEntry));
         mLock.unlock();
@@ -4332,15 +4548,15 @@
 void InputDispatcher::notifyMotion(const NotifyMotionArgs& args) {
     if (debugInboundEventDetails()) {
         ALOGD("notifyMotion - id=%" PRIx32 " eventTime=%" PRId64 ", deviceId=%d, source=%s, "
-              "displayId=%" PRId32 ", policyFlags=0x%x, "
+              "displayId=%s, policyFlags=0x%x, "
               "action=%s, actionButton=0x%x, flags=0x%x, metaState=0x%x, buttonState=0x%x, "
               "edgeFlags=0x%x, xPrecision=%f, yPrecision=%f, xCursorPosition=%f, "
               "yCursorPosition=%f, downTime=%" PRId64,
               args.id, args.eventTime, args.deviceId, inputEventSourceToString(args.source).c_str(),
-              args.displayId, args.policyFlags, MotionEvent::actionToString(args.action).c_str(),
-              args.actionButton, args.flags, args.metaState, args.buttonState, args.edgeFlags,
-              args.xPrecision, args.yPrecision, args.xCursorPosition, args.yCursorPosition,
-              args.downTime);
+              args.displayId.toString().c_str(), args.policyFlags,
+              MotionEvent::actionToString(args.action).c_str(), args.actionButton, args.flags,
+              args.metaState, args.buttonState, args.edgeFlags, args.xPrecision, args.yPrecision,
+              args.xCursorPosition, args.yCursorPosition, args.downTime);
         for (uint32_t i = 0; i < args.getPointerCount(); i++) {
             ALOGD("  Pointer %d: id=%d, toolType=%s, x=%f, y=%f, pressure=%f, size=%f, "
                   "touchMajor=%f, touchMinor=%f, toolMajor=%f, toolMinor=%f, orientation=%f",
@@ -4362,18 +4578,19 @@
             validateMotionEvent(args.action, args.actionButton, args.getPointerCount(),
                                 args.pointerProperties.data());
     if (!motionCheck.ok()) {
-        LOG(ERROR) << "Invalid event: " << args.dump() << "; reason: " << motionCheck.error();
+        LOG(FATAL) << "Invalid event: " << args.dump() << "; reason: " << motionCheck.error();
         return;
     }
 
     if (DEBUG_VERIFY_EVENTS) {
         auto [it, _] =
                 mVerifiersByDisplay.try_emplace(args.displayId,
-                                                StringPrintf("display %" PRId32, args.displayId));
+                                                StringPrintf("display %s",
+                                                             args.displayId.toString().c_str()));
         Result<void> result =
-                it->second.processMovement(args.deviceId, args.action, args.getPointerCount(),
-                                           args.pointerProperties.data(), args.pointerCoords.data(),
-                                           args.flags);
+                it->second.processMovement(args.deviceId, args.source, args.action,
+                                           args.getPointerCount(), args.pointerProperties.data(),
+                                           args.pointerCoords.data(), args.flags);
         if (!result.ok()) {
             LOG(FATAL) << "Bad stream: " << result.error() << " caused by " << args.dump();
         }
@@ -4383,7 +4600,8 @@
     policyFlags |= POLICY_FLAG_TRUSTED;
 
     android::base::Timer t;
-    mPolicy.interceptMotionBeforeQueueing(args.displayId, args.eventTime, policyFlags);
+    mPolicy.interceptMotionBeforeQueueing(args.displayId, args.source, args.action, args.eventTime,
+                                          policyFlags);
     if (t.duration() > SLOW_INTERCEPTION_THRESHOLD) {
         ALOGW("Excessive delay in interceptMotionBeforeQueueing; took %s ms",
               std::to_string(t.duration().count()).c_str());
@@ -4398,7 +4616,8 @@
             const auto touchStateIt = mTouchStatesByDisplay.find(args.displayId);
             if (touchStateIt != mTouchStatesByDisplay.end()) {
                 const TouchState& touchState = touchStateIt->second;
-                if (touchState.hasTouchingPointers(args.deviceId)) {
+                if (touchState.hasTouchingPointers(args.deviceId) ||
+                    touchState.hasHoveringPointers(args.deviceId)) {
                     policyFlags |= POLICY_FLAG_PASS_TO_USER;
                 }
             }
@@ -4431,21 +4650,25 @@
 
         // Just enqueue a new motion event.
         std::unique_ptr<MotionEntry> newEntry =
-                std::make_unique<MotionEntry>(args.id, args.eventTime, args.deviceId, args.source,
-                                              args.displayId, policyFlags, args.action,
-                                              args.actionButton, args.flags, args.metaState,
-                                              args.buttonState, args.classification, args.edgeFlags,
-                                              args.xPrecision, args.yPrecision,
-                                              args.xCursorPosition, args.yCursorPosition,
-                                              args.downTime, args.getPointerCount(),
-                                              args.pointerProperties.data(),
-                                              args.pointerCoords.data());
+                std::make_unique<MotionEntry>(args.id, /*injectionState=*/nullptr, args.eventTime,
+                                              args.deviceId, args.source, args.displayId,
+                                              policyFlags, args.action, args.actionButton,
+                                              args.flags, args.metaState, args.buttonState,
+                                              args.classification, args.edgeFlags, args.xPrecision,
+                                              args.yPrecision, args.xCursorPosition,
+                                              args.yCursorPosition, args.downTime,
+                                              args.pointerProperties, args.pointerCoords);
+        if (mTracer) {
+            newEntry->traceTracker = mTracer->traceInboundEvent(*newEntry);
+        }
 
         if (args.id != android::os::IInputConstants::INVALID_INPUT_EVENT_ID &&
             IdGenerator::getSource(args.id) == IdGenerator::Source::INPUT_READER &&
             !mInputFilterEnabled) {
             const bool isDown = args.action == AMOTION_EVENT_ACTION_DOWN;
-            mLatencyTracker.trackListener(args.id, isDown, args.eventTime, args.readTime);
+            std::set<InputDeviceUsageSource> sources = getUsageSourcesForMotionArgs(args);
+            mLatencyTracker.trackListener(args.id, isDown, args.eventTime, args.readTime,
+                                          args.deviceId, sources);
         }
 
         needWake = enqueueInboundEventLocked(std::move(newEntry));
@@ -4509,6 +4732,7 @@
 }
 
 void InputDispatcher::notifyDeviceReset(const NotifyDeviceResetArgs& args) {
+    // TODO(b/308677868) Remove device reset from the InputListener interface
     if (debugInboundEventDetails()) {
         ALOGD("notifyDeviceReset - eventTime=%" PRId64 ", deviceId=%d", args.eventTime,
               args.deviceId);
@@ -4521,6 +4745,10 @@
         std::unique_ptr<DeviceResetEntry> newEntry =
                 std::make_unique<DeviceResetEntry>(args.id, args.eventTime, args.deviceId);
         needWake = enqueueInboundEventLocked(std::move(newEntry));
+
+        for (auto& [_, verifier] : mVerifiersByDisplay) {
+            verifier.resetDevice(args.deviceId);
+        }
     } // release lock
 
     if (needWake) {
@@ -4531,7 +4759,7 @@
 void InputDispatcher::notifyPointerCaptureChanged(const NotifyPointerCaptureChangedArgs& args) {
     if (debugInboundEventDetails()) {
         ALOGD("notifyPointerCaptureChanged - eventTime=%" PRId64 ", enabled=%s", args.eventTime,
-              args.request.enable ? "true" : "false");
+              args.request.isEnable() ? "true" : "false");
     }
 
     bool needWake = false;
@@ -4559,10 +4787,10 @@
     }
 
     if (debugInboundEventDetails()) {
-        LOG(DEBUG) << __func__ << ": targetUid=" << toString(targetUid, &uidString)
-                   << ", syncMode=" << ftl::enum_string(syncMode) << ", timeout=" << timeout.count()
-                   << "ms, policyFlags=0x" << std::hex << policyFlags << std::dec
-                   << ", event=" << *event;
+        LOG(INFO) << __func__ << ": targetUid=" << toString(targetUid, &uidString)
+                  << ", syncMode=" << ftl::enum_string(syncMode) << ", timeout=" << timeout.count()
+                  << "ms, policyFlags=0x" << std::hex << policyFlags << std::dec
+                  << ", event=" << *event;
     }
     nsecs_t endTime = now() + std::chrono::duration_cast<std::chrono::nanoseconds>(timeout).count();
 
@@ -4574,11 +4802,14 @@
     // the injected event, it is responsible for setting POLICY_FLAG_INJECTED_FROM_ACCESSIBILITY.
     // For those events, we will set FLAG_IS_ACCESSIBILITY_EVENT to allow apps to distinguish them
     // from events that originate from actual hardware.
-    int32_t resolvedDeviceId = VIRTUAL_KEYBOARD_ID;
+    DeviceId resolvedDeviceId = VIRTUAL_KEYBOARD_ID;
     if (policyFlags & POLICY_FLAG_FILTERED) {
         resolvedDeviceId = event->getDeviceId();
     }
 
+    const bool isAsync = syncMode == InputEventInjectionSync::NONE;
+    auto injectionState = std::make_shared<InjectionState>(targetUid, isAsync);
+
     std::queue<std::unique_ptr<EventEntry>> injectedEntries;
     switch (event->getType()) {
         case InputEventType::KEY: {
@@ -4590,8 +4821,6 @@
             }
             int32_t keyCode = incomingKey.getKeyCode();
             int32_t metaState = incomingKey.getMetaState();
-            accelerateMetaShortcuts(resolvedDeviceId, action,
-                                    /*byref*/ keyCode, /*byref*/ metaState);
             KeyEvent keyEvent;
             keyEvent.initialize(incomingKey.getId(), resolvedDeviceId, incomingKey.getSource(),
                                 incomingKey.getDisplayId(), INVALID_HMAC, action, flags, keyCode,
@@ -4613,12 +4842,16 @@
 
             mLock.lock();
             std::unique_ptr<KeyEntry> injectedEntry =
-                    std::make_unique<KeyEntry>(incomingKey.getId(), incomingKey.getEventTime(),
-                                               resolvedDeviceId, incomingKey.getSource(),
-                                               incomingKey.getDisplayId(), policyFlags, action,
-                                               flags, keyCode, incomingKey.getScanCode(), metaState,
+                    std::make_unique<KeyEntry>(incomingKey.getId(), injectionState,
+                                               incomingKey.getEventTime(), resolvedDeviceId,
+                                               incomingKey.getSource(), incomingKey.getDisplayId(),
+                                               policyFlags, action, flags, keyCode,
+                                               incomingKey.getScanCode(), metaState,
                                                incomingKey.getRepeatCount(),
                                                incomingKey.getDownTime());
+            if (mTracer) {
+                injectedEntry->traceTracker = mTracer->traceInboundEvent(*injectedEntry);
+            }
             injectedEntries.push(std::move(injectedEntry));
             break;
         }
@@ -4628,15 +4861,18 @@
             const bool isPointerEvent =
                     isFromSource(event->getSource(), AINPUT_SOURCE_CLASS_POINTER);
             // If a pointer event has no displayId specified, inject it to the default display.
-            const uint32_t displayId = isPointerEvent && (event->getDisplayId() == ADISPLAY_ID_NONE)
-                    ? ADISPLAY_ID_DEFAULT
+            const ui::LogicalDisplayId displayId =
+                    isPointerEvent && (event->getDisplayId() == ui::LogicalDisplayId::INVALID)
+                    ? ui::LogicalDisplayId::DEFAULT
                     : event->getDisplayId();
             int32_t flags = motionEvent.getFlags();
 
             if (!(policyFlags & POLICY_FLAG_FILTERED)) {
                 nsecs_t eventTime = motionEvent.getEventTime();
                 android::base::Timer t;
-                mPolicy.interceptMotionBeforeQueueing(displayId, eventTime, /*byref*/ policyFlags);
+                mPolicy.interceptMotionBeforeQueueing(displayId, motionEvent.getSource(),
+                                                      motionEvent.getAction(), eventTime,
+                                                      /*byref*/ policyFlags);
                 if (t.duration() > SLOW_INTERCEPTION_THRESHOLD) {
                     ALOGW("Excessive delay in interceptMotionBeforeQueueing; took %s ms",
                           std::to_string(t.duration().count()).c_str());
@@ -4648,12 +4884,42 @@
             }
 
             mLock.lock();
+
+            if (policyFlags & POLICY_FLAG_FILTERED) {
+                // The events from InputFilter impersonate real hardware devices. Check these
+                // events for consistency and print an error. An inconsistent event sent from
+                // InputFilter could cause a crash in the later stages of dispatching pipeline.
+                auto [it, _] =
+                        mInputFilterVerifiersByDisplay.try_emplace(displayId,
+                                                                   std::string("Injection on ") +
+                                                                           displayId.toString());
+                InputVerifier& verifier = it->second;
+
+                Result<void> result =
+                        verifier.processMovement(resolvedDeviceId, motionEvent.getSource(),
+                                                 motionEvent.getAction(),
+                                                 motionEvent.getPointerCount(),
+                                                 motionEvent.getPointerProperties(),
+                                                 motionEvent.getSamplePointerCoords(), flags);
+                if (!result.ok()) {
+                    logDispatchStateLocked();
+                    LOG(ERROR) << "Inconsistent event: " << motionEvent
+                               << ", reason: " << result.error();
+                }
+            }
+
             const nsecs_t* sampleEventTimes = motionEvent.getSampleEventTimes();
+            const size_t pointerCount = motionEvent.getPointerCount();
+            const std::vector<PointerProperties>
+                    pointerProperties(motionEvent.getPointerProperties(),
+                                      motionEvent.getPointerProperties() + pointerCount);
+
             const PointerCoords* samplePointerCoords = motionEvent.getSamplePointerCoords();
             std::unique_ptr<MotionEntry> injectedEntry =
-                    std::make_unique<MotionEntry>(motionEvent.getId(), *sampleEventTimes,
-                                                  resolvedDeviceId, motionEvent.getSource(),
-                                                  displayId, policyFlags, motionEvent.getAction(),
+                    std::make_unique<MotionEntry>(motionEvent.getId(), injectionState,
+                                                  *sampleEventTimes, resolvedDeviceId,
+                                                  motionEvent.getSource(), displayId, policyFlags,
+                                                  motionEvent.getAction(),
                                                   motionEvent.getActionButton(), flags,
                                                   motionEvent.getMetaState(),
                                                   motionEvent.getButtonState(),
@@ -4663,35 +4929,38 @@
                                                   motionEvent.getYPrecision(),
                                                   motionEvent.getRawXCursorPosition(),
                                                   motionEvent.getRawYCursorPosition(),
-                                                  motionEvent.getDownTime(),
-                                                  motionEvent.getPointerCount(),
-                                                  motionEvent.getPointerProperties(),
-                                                  samplePointerCoords);
+                                                  motionEvent.getDownTime(), pointerProperties,
+                                                  std::vector<PointerCoords>(samplePointerCoords,
+                                                                             samplePointerCoords +
+                                                                                     pointerCount));
             transformMotionEntryForInjectionLocked(*injectedEntry, motionEvent.getTransform());
+            if (mTracer) {
+                injectedEntry->traceTracker = mTracer->traceInboundEvent(*injectedEntry);
+            }
             injectedEntries.push(std::move(injectedEntry));
             for (size_t i = motionEvent.getHistorySize(); i > 0; i--) {
                 sampleEventTimes += 1;
                 samplePointerCoords += motionEvent.getPointerCount();
-                std::unique_ptr<MotionEntry> nextInjectedEntry =
-                        std::make_unique<MotionEntry>(motionEvent.getId(), *sampleEventTimes,
-                                                      resolvedDeviceId, motionEvent.getSource(),
-                                                      displayId, policyFlags,
-                                                      motionEvent.getAction(),
-                                                      motionEvent.getActionButton(), flags,
-                                                      motionEvent.getMetaState(),
-                                                      motionEvent.getButtonState(),
-                                                      motionEvent.getClassification(),
-                                                      motionEvent.getEdgeFlags(),
-                                                      motionEvent.getXPrecision(),
-                                                      motionEvent.getYPrecision(),
-                                                      motionEvent.getRawXCursorPosition(),
-                                                      motionEvent.getRawYCursorPosition(),
-                                                      motionEvent.getDownTime(),
-                                                      motionEvent.getPointerCount(),
-                                                      motionEvent.getPointerProperties(),
-                                                      samplePointerCoords);
+                std::unique_ptr<MotionEntry> nextInjectedEntry = std::make_unique<
+                        MotionEntry>(motionEvent.getId(), injectionState, *sampleEventTimes,
+                                     resolvedDeviceId, motionEvent.getSource(), displayId,
+                                     policyFlags, motionEvent.getAction(),
+                                     motionEvent.getActionButton(), flags,
+                                     motionEvent.getMetaState(), motionEvent.getButtonState(),
+                                     motionEvent.getClassification(), motionEvent.getEdgeFlags(),
+                                     motionEvent.getXPrecision(), motionEvent.getYPrecision(),
+                                     motionEvent.getRawXCursorPosition(),
+                                     motionEvent.getRawYCursorPosition(), motionEvent.getDownTime(),
+                                     pointerProperties,
+                                     std::vector<PointerCoords>(samplePointerCoords,
+                                                                samplePointerCoords +
+                                                                        pointerCount));
                 transformMotionEntryForInjectionLocked(*nextInjectedEntry,
                                                        motionEvent.getTransform());
+                if (mTracer) {
+                    nextInjectedEntry->traceTracker =
+                            mTracer->traceInboundEvent(*nextInjectedEntry);
+                }
                 injectedEntries.push(std::move(nextInjectedEntry));
             }
             break;
@@ -4702,18 +4971,10 @@
             return InputEventInjectionResult::FAILED;
     }
 
-    InjectionState* injectionState = new InjectionState(targetUid);
-    if (syncMode == InputEventInjectionSync::NONE) {
-        injectionState->injectionIsAsync = true;
-    }
-
-    injectionState->refCount += 1;
-    injectedEntries.back()->injectionState = injectionState;
-
     bool needWake = false;
     while (!injectedEntries.empty()) {
         if (DEBUG_INJECTION) {
-            LOG(DEBUG) << "Injecting " << injectedEntries.front()->getDescription();
+            LOG(INFO) << "Injecting " << injectedEntries.front()->getDescription();
         }
         needWake |= enqueueInboundEventLocked(std::move(injectedEntries.front()));
         injectedEntries.pop();
@@ -4772,13 +5033,11 @@
                 }
             }
         }
-
-        injectionState->release();
     } // release lock
 
     if (DEBUG_INJECTION) {
-        LOG(DEBUG) << "injectInputEvent - Finished with result "
-                   << ftl::enum_string(injectionResult);
+        LOG(INFO) << "injectInputEvent - Finished with result "
+                  << ftl::enum_string(injectionResult);
     }
 
     return injectionResult;
@@ -4804,7 +5063,7 @@
             break;
         }
         default: {
-            ALOGE("Cannot verify events of type %" PRId32, event.getType());
+            LOG(ERROR) << "Cannot verify events of type " << ftl::enum_string(event.getType());
             return nullptr;
         }
     }
@@ -4817,39 +5076,42 @@
     return result;
 }
 
-void InputDispatcher::setInjectionResult(EventEntry& entry,
+void InputDispatcher::setInjectionResult(const EventEntry& entry,
                                          InputEventInjectionResult injectionResult) {
-    InjectionState* injectionState = entry.injectionState;
-    if (injectionState) {
-        if (DEBUG_INJECTION) {
-            LOG(DEBUG) << "Setting input event injection result to "
-                       << ftl::enum_string(injectionResult);
-        }
-
-        if (injectionState->injectionIsAsync && !(entry.policyFlags & POLICY_FLAG_FILTERED)) {
-            // Log the outcome since the injector did not wait for the injection result.
-            switch (injectionResult) {
-                case InputEventInjectionResult::SUCCEEDED:
-                    ALOGV("Asynchronous input event injection succeeded.");
-                    break;
-                case InputEventInjectionResult::TARGET_MISMATCH:
-                    ALOGV("Asynchronous input event injection target mismatch.");
-                    break;
-                case InputEventInjectionResult::FAILED:
-                    ALOGW("Asynchronous input event injection failed.");
-                    break;
-                case InputEventInjectionResult::TIMED_OUT:
-                    ALOGW("Asynchronous input event injection timed out.");
-                    break;
-                case InputEventInjectionResult::PENDING:
-                    ALOGE("Setting result to 'PENDING' for asynchronous injection");
-                    break;
-            }
-        }
-
-        injectionState->injectionResult = injectionResult;
-        mInjectionResultAvailable.notify_all();
+    if (!entry.injectionState) {
+        // Not an injected event.
+        return;
     }
+
+    InjectionState& injectionState = *entry.injectionState;
+    if (DEBUG_INJECTION) {
+        LOG(INFO) << "Setting input event injection result to "
+                  << ftl::enum_string(injectionResult);
+    }
+
+    if (injectionState.injectionIsAsync && !(entry.policyFlags & POLICY_FLAG_FILTERED)) {
+        // Log the outcome since the injector did not wait for the injection result.
+        switch (injectionResult) {
+            case InputEventInjectionResult::SUCCEEDED:
+                ALOGV("Asynchronous input event injection succeeded.");
+                break;
+            case InputEventInjectionResult::TARGET_MISMATCH:
+                ALOGV("Asynchronous input event injection target mismatch.");
+                break;
+            case InputEventInjectionResult::FAILED:
+                ALOGW("Asynchronous input event injection failed.");
+                break;
+            case InputEventInjectionResult::TIMED_OUT:
+                ALOGW("Asynchronous input event injection timed out.");
+                break;
+            case InputEventInjectionResult::PENDING:
+                ALOGE("Setting result to 'PENDING' for asynchronous injection");
+                break;
+        }
+    }
+
+    injectionState.injectionResult = injectionResult;
+    mInjectionResultAvailable.notify_all();
 }
 
 void InputDispatcher::transformMotionEntryForInjectionLocked(
@@ -4868,62 +5130,56 @@
         entry.xCursorPosition = cursor.x;
         entry.yCursorPosition = cursor.y;
     }
-    for (uint32_t i = 0; i < entry.pointerCount; i++) {
+    for (uint32_t i = 0; i < entry.getPointerCount(); i++) {
         entry.pointerCoords[i] =
                 MotionEvent::calculateTransformedCoords(entry.source, transformToDisplay,
                                                         entry.pointerCoords[i]);
     }
 }
 
-void InputDispatcher::incrementPendingForegroundDispatches(EventEntry& entry) {
-    InjectionState* injectionState = entry.injectionState;
-    if (injectionState) {
-        injectionState->pendingForegroundDispatches += 1;
+void InputDispatcher::incrementPendingForegroundDispatches(const EventEntry& entry) {
+    if (entry.injectionState) {
+        entry.injectionState->pendingForegroundDispatches += 1;
     }
 }
 
-void InputDispatcher::decrementPendingForegroundDispatches(EventEntry& entry) {
-    InjectionState* injectionState = entry.injectionState;
-    if (injectionState) {
-        injectionState->pendingForegroundDispatches -= 1;
+void InputDispatcher::decrementPendingForegroundDispatches(const EventEntry& entry) {
+    if (entry.injectionState) {
+        entry.injectionState->pendingForegroundDispatches -= 1;
 
-        if (injectionState->pendingForegroundDispatches == 0) {
+        if (entry.injectionState->pendingForegroundDispatches == 0) {
             mInjectionSyncFinished.notify_all();
         }
     }
 }
 
 const std::vector<sp<WindowInfoHandle>>& InputDispatcher::getWindowHandlesLocked(
-        int32_t displayId) const {
+        ui::LogicalDisplayId displayId) const {
     static const std::vector<sp<WindowInfoHandle>> EMPTY_WINDOW_HANDLES;
     auto it = mWindowHandlesByDisplay.find(displayId);
     return it != mWindowHandlesByDisplay.end() ? it->second : EMPTY_WINDOW_HANDLES;
 }
 
 sp<WindowInfoHandle> InputDispatcher::getWindowHandleLocked(
-        const sp<IBinder>& windowHandleToken) const {
+        const sp<IBinder>& windowHandleToken, std::optional<ui::LogicalDisplayId> displayId) const {
     if (windowHandleToken == nullptr) {
         return nullptr;
     }
 
-    for (auto& it : mWindowHandlesByDisplay) {
-        const std::vector<sp<WindowInfoHandle>>& windowHandles = it.second;
-        for (const sp<WindowInfoHandle>& windowHandle : windowHandles) {
-            if (windowHandle->getToken() == windowHandleToken) {
-                return windowHandle;
+    if (!displayId) {
+        // Look through all displays.
+        for (const auto& [_, windowHandles] : mWindowHandlesByDisplay) {
+            for (const sp<WindowInfoHandle>& windowHandle : windowHandles) {
+                if (windowHandle->getToken() == windowHandleToken) {
+                    return windowHandle;
+                }
             }
         }
-    }
-    return nullptr;
-}
-
-sp<WindowInfoHandle> InputDispatcher::getWindowHandleLocked(const sp<IBinder>& windowHandleToken,
-                                                            int displayId) const {
-    if (windowHandleToken == nullptr) {
         return nullptr;
     }
 
-    for (const sp<WindowInfoHandle>& windowHandle : getWindowHandlesLocked(displayId)) {
+    // Only look through the requested display.
+    for (const sp<WindowInfoHandle>& windowHandle : getWindowHandlesLocked(*displayId)) {
         if (windowHandle->getToken() == windowHandleToken) {
             return windowHandle;
         }
@@ -4933,16 +5189,15 @@
 
 sp<WindowInfoHandle> InputDispatcher::getWindowHandleLocked(
         const sp<WindowInfoHandle>& windowHandle) const {
-    for (auto& it : mWindowHandlesByDisplay) {
-        const std::vector<sp<WindowInfoHandle>>& windowHandles = it.second;
+    for (const auto& [displayId, windowHandles] : mWindowHandlesByDisplay) {
         for (const sp<WindowInfoHandle>& handle : windowHandles) {
             if (handle->getId() == windowHandle->getId() &&
                 handle->getToken() == windowHandle->getToken()) {
-                if (windowHandle->getInfo()->displayId != it.first) {
-                    ALOGE("Found window %s in display %" PRId32
-                          ", but it should belong to display %" PRId32,
-                          windowHandle->getName().c_str(), it.first,
-                          windowHandle->getInfo()->displayId);
+                if (windowHandle->getInfo()->displayId != displayId) {
+                    ALOGE("Found window %s in display %s"
+                          ", but it should belong to display %s",
+                          windowHandle->getName().c_str(), displayId.toString().c_str(),
+                          windowHandle->getInfo()->displayId.toString().c_str());
                 }
                 return handle;
             }
@@ -4951,12 +5206,13 @@
     return nullptr;
 }
 
-sp<WindowInfoHandle> InputDispatcher::getFocusedWindowHandleLocked(int displayId) const {
+sp<WindowInfoHandle> InputDispatcher::getFocusedWindowHandleLocked(
+        ui::LogicalDisplayId displayId) const {
     sp<IBinder> focusedToken = mFocusResolver.getFocusedWindowToken(displayId);
     return getWindowHandleLocked(focusedToken, displayId);
 }
 
-ui::Transform InputDispatcher::getTransformLocked(int32_t displayId) const {
+ui::Transform InputDispatcher::getTransformLocked(ui::LogicalDisplayId displayId) const {
     auto displayInfoIt = mDisplayInfos.find(displayId);
     return displayInfoIt != mDisplayInfos.end() ? displayInfoIt->second.transform
                                                 : kIdentityTransform;
@@ -5014,20 +5270,19 @@
         return false;
     }
 
+    // Ignore touches if stylus is down anywhere on screen
+    if (info.inputConfig.test(WindowInfo::InputConfig::GLOBAL_STYLUS_BLOCKS_TOUCH) &&
+        isStylusActiveInDisplay(info.displayId, mTouchStatesByDisplay)) {
+        LOG(INFO) << "Dropping touch from " << window->getName() << " because stylus is active";
+        return false;
+    }
+
     return true;
 }
 
-std::shared_ptr<InputChannel> InputDispatcher::getInputChannelLocked(
-        const sp<IBinder>& token) const {
-    auto connectionIt = mConnectionsByToken.find(token);
-    if (connectionIt == mConnectionsByToken.end()) {
-        return nullptr;
-    }
-    return connectionIt->second->inputChannel;
-}
-
 void InputDispatcher::updateWindowHandlesForDisplayLocked(
-        const std::vector<sp<WindowInfoHandle>>& windowInfoHandles, int32_t displayId) {
+        const std::vector<sp<WindowInfoHandle>>& windowInfoHandles,
+        ui::LogicalDisplayId displayId) {
     if (windowInfoHandles.empty()) {
         // Remove all handles on a display if there are no windows left.
         mWindowHandlesByDisplay.erase(displayId);
@@ -5045,7 +5300,7 @@
     std::vector<sp<WindowInfoHandle>> newHandles;
     for (const sp<WindowInfoHandle>& handle : windowInfoHandles) {
         const WindowInfo* info = handle->getInfo();
-        if (getInputChannelLocked(handle->getToken()) == nullptr) {
+        if (getConnectionLocked(handle->getToken()) == nullptr) {
             const bool noInputChannel =
                     info->inputConfig.test(WindowInfo::InputConfig::NO_INPUT_CHANNEL);
             const bool canReceiveInput =
@@ -5059,13 +5314,14 @@
         }
 
         if (info->displayId != displayId) {
-            ALOGE("Window %s updated by wrong display %d, should belong to display %d",
-                  handle->getName().c_str(), displayId, info->displayId);
+            ALOGE("Window %s updated by wrong display %s, should belong to display %s",
+                  handle->getName().c_str(), displayId.toString().c_str(),
+                  info->displayId.toString().c_str());
             continue;
         }
 
         if ((oldHandlesById.find(handle->getId()) != oldHandlesById.end()) &&
-                (oldHandlesById.at(handle->getId())->getToken() == handle->getToken())) {
+            (oldHandlesById.at(handle->getId())->getToken() == handle->getToken())) {
             const sp<WindowInfoHandle>& oldHandle = oldHandlesById.at(handle->getId());
             oldHandle->updateFrom(handle);
             newHandles.push_back(oldHandle);
@@ -5078,19 +5334,6 @@
     mWindowHandlesByDisplay[displayId] = newHandles;
 }
 
-void InputDispatcher::setInputWindows(
-        const std::unordered_map<int32_t, std::vector<sp<WindowInfoHandle>>>& handlesPerDisplay) {
-    // TODO(b/198444055): Remove setInputWindows from InputDispatcher.
-    { // acquire lock
-        std::scoped_lock _l(mLock);
-        for (const auto& [displayId, handles] : handlesPerDisplay) {
-            setInputWindowsLocked(handles, displayId);
-        }
-    }
-    // Wake up poll loop since it may need to make new input dispatching choices.
-    mLooper->wake();
-}
-
 /**
  * Called from InputManagerService, update window handle list by displayId that can receive input.
  * A window handle contains information about InputChannel, Touch Region, Types, Focused,...
@@ -5099,14 +5342,16 @@
  * For removed handle, check if need to send a cancel event if already in touch.
  */
 void InputDispatcher::setInputWindowsLocked(
-        const std::vector<sp<WindowInfoHandle>>& windowInfoHandles, int32_t displayId) {
+        const std::vector<sp<WindowInfoHandle>>& windowInfoHandles,
+        ui::LogicalDisplayId displayId) {
     if (DEBUG_FOCUS) {
         std::string windowList;
         for (const sp<WindowInfoHandle>& iwh : windowInfoHandles) {
             windowList += iwh->getName() + " ";
         }
-        ALOGD("setInputWindows displayId=%" PRId32 " %s", displayId, windowList.c_str());
+        LOG(INFO) << "setInputWindows displayId=" << displayId << " " << windowList;
     }
+    ScopedSyntheticEventTracer traceContext(mTracer);
 
     // Check preconditions for new input windows
     for (const sp<WindowInfoHandle>& window : windowInfoHandles) {
@@ -5137,13 +5382,7 @@
 
     // Copy old handles for release if they are no longer present.
     const std::vector<sp<WindowInfoHandle>> oldWindowHandles = getWindowHandlesLocked(displayId);
-
-    // Save the old windows' orientation by ID before it gets updated.
-    std::unordered_map<int32_t, uint32_t> oldWindowOrientations;
-    for (const sp<WindowInfoHandle>& handle : oldWindowHandles) {
-        oldWindowOrientations.emplace(handle->getId(),
-                                      handle->getInfo()->transform.getOrientation());
-    }
+    const sp<WindowInfoHandle> removedFocusedWindowHandle = getFocusedWindowHandleLocked(displayId);
 
     updateWindowHandlesForDisplayLocked(windowInfoHandles, displayId);
 
@@ -5152,39 +5391,35 @@
     std::optional<FocusResolver::FocusChanges> changes =
             mFocusResolver.setInputWindows(displayId, windowHandles);
     if (changes) {
-        onFocusChangedLocked(*changes);
+        onFocusChangedLocked(*changes, traceContext.getTracker(), removedFocusedWindowHandle);
     }
 
-    std::unordered_map<int32_t, TouchState>::iterator stateIt =
-            mTouchStatesByDisplay.find(displayId);
-    if (stateIt != mTouchStatesByDisplay.end()) {
-        TouchState& state = stateIt->second;
+    if (const auto& it = mTouchStatesByDisplay.find(displayId); it != mTouchStatesByDisplay.end()) {
+        TouchState& state = it->second;
         for (size_t i = 0; i < state.windows.size();) {
             TouchedWindow& touchedWindow = state.windows[i];
-            if (getWindowHandleLocked(touchedWindow.windowHandle) == nullptr) {
-                if (DEBUG_FOCUS) {
-                    ALOGD("Touched window was removed: %s in display %" PRId32,
-                          touchedWindow.windowHandle->getName().c_str(), displayId);
-                }
-                std::shared_ptr<InputChannel> touchedInputChannel =
-                        getInputChannelLocked(touchedWindow.windowHandle->getToken());
-                if (touchedInputChannel != nullptr) {
-                    CancelationOptions options(CancelationOptions::Mode::CANCEL_POINTER_EVENTS,
-                                               "touched window was removed");
-                    synthesizeCancelationEventsForInputChannelLocked(touchedInputChannel, options);
-                    // Since we are about to drop the touch, cancel the events for the wallpaper as
-                    // well.
-                    if (touchedWindow.targetFlags.test(InputTarget::Flags::FOREGROUND) &&
-                        touchedWindow.windowHandle->getInfo()->inputConfig.test(
-                                gui::WindowInfo::InputConfig::DUPLICATE_TOUCH_TO_WALLPAPER)) {
-                        sp<WindowInfoHandle> wallpaper = state.getWallpaperWindow();
-                        synthesizeCancelationEventsForWindowLocked(wallpaper, options);
+            if (getWindowHandleLocked(touchedWindow.windowHandle) != nullptr) {
+                i++;
+                continue;
+            }
+            LOG(INFO) << "Touched window was removed: " << touchedWindow.windowHandle->getName()
+                      << " in display %" << displayId;
+            CancelationOptions options(CancelationOptions::Mode::CANCEL_POINTER_EVENTS,
+                                       "touched window was removed", traceContext.getTracker());
+            synthesizeCancelationEventsForWindowLocked(touchedWindow.windowHandle, options);
+            // Since we are about to drop the touch, cancel the events for the wallpaper as
+            // well.
+            if (touchedWindow.targetFlags.test(InputTarget::Flags::FOREGROUND) &&
+                touchedWindow.windowHandle->getInfo()->inputConfig.test(
+                        gui::WindowInfo::InputConfig::DUPLICATE_TOUCH_TO_WALLPAPER)) {
+                for (const DeviceId deviceId : touchedWindow.getTouchingDeviceIds()) {
+                    if (const auto& ww = state.getWallpaperWindow(deviceId); ww != nullptr) {
+                        options.deviceId = deviceId;
+                        synthesizeCancelationEventsForWindowLocked(ww, options);
                     }
                 }
-                state.windows.erase(state.windows.begin() + i);
-            } else {
-                ++i;
             }
+            state.windows.erase(state.windows.begin() + i);
         }
 
         // If drag window is gone, it would receive a cancel event and broadcast the DRAG_END. We
@@ -5198,23 +5433,6 @@
         }
     }
 
-    // Determine if the orientation of any of the input windows have changed, and cancel all
-    // pointer events if necessary.
-    for (const sp<WindowInfoHandle>& oldWindowHandle : oldWindowHandles) {
-        const sp<WindowInfoHandle> newWindowHandle = getWindowHandleLocked(oldWindowHandle);
-        if (newWindowHandle != nullptr &&
-            newWindowHandle->getInfo()->transform.getOrientation() !=
-                    oldWindowOrientations[oldWindowHandle->getId()]) {
-            std::shared_ptr<InputChannel> inputChannel =
-                    getInputChannelLocked(newWindowHandle->getToken());
-            if (inputChannel != nullptr) {
-                CancelationOptions options(CancelationOptions::Mode::CANCEL_POINTER_EVENTS,
-                                           "touched window's orientation changed");
-                synthesizeCancelationEventsForInputChannelLocked(inputChannel, options);
-            }
-        }
-    }
-
     // Release information for windows that are no longer present.
     // This ensures that unused input channels are released promptly.
     // Otherwise, they might stick around until the window handle is destroyed
@@ -5230,9 +5448,10 @@
 }
 
 void InputDispatcher::setFocusedApplication(
-        int32_t displayId, const std::shared_ptr<InputApplicationHandle>& inputApplicationHandle) {
+        ui::LogicalDisplayId displayId,
+        const std::shared_ptr<InputApplicationHandle>& inputApplicationHandle) {
     if (DEBUG_FOCUS) {
-        ALOGD("setFocusedApplication displayId=%" PRId32 " %s", displayId,
+        ALOGD("setFocusedApplication displayId=%s %s", displayId.toString().c_str(),
               inputApplicationHandle ? inputApplicationHandle->getName().c_str() : "<nullptr>");
     }
     { // acquire lock
@@ -5245,7 +5464,8 @@
 }
 
 void InputDispatcher::setFocusedApplicationLocked(
-        int32_t displayId, const std::shared_ptr<InputApplicationHandle>& inputApplicationHandle) {
+        ui::LogicalDisplayId displayId,
+        const std::shared_ptr<InputApplicationHandle>& inputApplicationHandle) {
     std::shared_ptr<InputApplicationHandle> oldFocusedApplicationHandle =
             getValueByKey(mFocusedApplicationHandlesByDisplay, displayId);
 
@@ -5265,6 +5485,14 @@
     resetNoFocusedWindowTimeoutLocked();
 }
 
+void InputDispatcher::setMinTimeBetweenUserActivityPokes(std::chrono::milliseconds interval) {
+    if (interval.count() < 0) {
+        LOG_ALWAYS_FATAL("Minimum time between user activity pokes should be >= 0");
+    }
+    std::scoped_lock _l(mLock);
+    mMinTimeBetweenUserActivityPokes = interval;
+}
+
 /**
  * Sets the focused display, which is responsible for receiving focus-dispatched input events where
  * the display not specified.
@@ -5274,26 +5502,29 @@
  * cancel all the unreleased display-unspecified events for the focused window on the old focused
  * display. The display-specified events won't be affected.
  */
-void InputDispatcher::setFocusedDisplay(int32_t displayId) {
+void InputDispatcher::setFocusedDisplay(ui::LogicalDisplayId displayId) {
     if (DEBUG_FOCUS) {
-        ALOGD("setFocusedDisplay displayId=%" PRId32, displayId);
+        ALOGD("setFocusedDisplay displayId=%s", displayId.toString().c_str());
     }
     { // acquire lock
         std::scoped_lock _l(mLock);
+        ScopedSyntheticEventTracer traceContext(mTracer);
 
         if (mFocusedDisplayId != displayId) {
             sp<IBinder> oldFocusedWindowToken =
                     mFocusResolver.getFocusedWindowToken(mFocusedDisplayId);
             if (oldFocusedWindowToken != nullptr) {
-                std::shared_ptr<InputChannel> inputChannel =
-                        getInputChannelLocked(oldFocusedWindowToken);
-                if (inputChannel != nullptr) {
-                    CancelationOptions
-                            options(CancelationOptions::Mode::CANCEL_NON_POINTER_EVENTS,
-                                    "The display which contains this window no longer has focus.");
-                    options.displayId = ADISPLAY_ID_NONE;
-                    synthesizeCancelationEventsForInputChannelLocked(inputChannel, options);
+                const auto windowHandle =
+                        getWindowHandleLocked(oldFocusedWindowToken, mFocusedDisplayId);
+                if (windowHandle == nullptr) {
+                    LOG(FATAL) << __func__ << ": Previously focused token did not have a window";
                 }
+                CancelationOptions
+                        options(CancelationOptions::Mode::CANCEL_NON_POINTER_EVENTS,
+                                "The display which contains this window no longer has focus.",
+                                traceContext.getTracker());
+                options.displayId = ui::LogicalDisplayId::INVALID;
+                synthesizeCancelationEventsForWindowLocked(windowHandle, options);
             }
             mFocusedDisplayId = displayId;
 
@@ -5302,7 +5533,8 @@
             sendFocusChangedCommandLocked(oldFocusedWindowToken, newFocusedWindowToken);
 
             if (newFocusedWindowToken == nullptr) {
-                ALOGW("Focused display #%" PRId32 " does not have a focused window.", displayId);
+                ALOGW("Focused display #%s does not have a focused window.",
+                      displayId.toString().c_str());
                 if (mFocusResolver.hasFocusedWindowTokens()) {
                     ALOGE("But another display has a focused window\n%s",
                           mFocusResolver.dumpFocusedWindows().c_str());
@@ -5368,15 +5600,15 @@
 }
 
 bool InputDispatcher::setInTouchMode(bool inTouchMode, gui::Pid pid, gui::Uid uid,
-                                     bool hasPermission, int32_t displayId) {
+                                     bool hasPermission, ui::LogicalDisplayId displayId) {
     bool needWake = false;
     {
         std::scoped_lock lock(mLock);
         ALOGD_IF(DEBUG_TOUCH_MODE,
                  "Request to change touch mode to %s (calling pid=%s, uid=%s, "
-                 "hasPermission=%s, target displayId=%d, mTouchModePerDisplay[displayId]=%s)",
+                 "hasPermission=%s, target displayId=%s, mTouchModePerDisplay[displayId]=%s)",
                  toString(inTouchMode), pid.toString().c_str(), uid.toString().c_str(),
-                 toString(hasPermission), displayId,
+                 toString(hasPermission), displayId.toString().c_str(),
                  mTouchModePerDisplay.count(displayId) == 0
                          ? "not set"
                          : std::to_string(mTouchModePerDisplay[displayId]).c_str());
@@ -5434,7 +5666,7 @@
     mMaximumObscuringOpacityForTouch = opacity;
 }
 
-std::tuple<TouchState*, TouchedWindow*, int32_t /*displayId*/>
+std::tuple<TouchState*, TouchedWindow*, ui::LogicalDisplayId /*displayId*/>
 InputDispatcher::findTouchStateWindowAndDisplayLocked(const sp<IBinder>& token) {
     for (auto& [displayId, state] : mTouchStatesByDisplay) {
         for (TouchedWindow& w : state.windows) {
@@ -5443,11 +5675,11 @@
             }
         }
     }
-    return std::make_tuple(nullptr, nullptr, ADISPLAY_ID_DEFAULT);
+    return std::make_tuple(nullptr, nullptr, ui::LogicalDisplayId::DEFAULT);
 }
 
-bool InputDispatcher::transferTouchFocus(const sp<IBinder>& fromToken, const sp<IBinder>& toToken,
-                                         bool isDragDrop) {
+bool InputDispatcher::transferTouchGesture(const sp<IBinder>& fromToken, const sp<IBinder>& toToken,
+                                           bool isDragDrop) {
     if (fromToken == toToken) {
         if (DEBUG_FOCUS) {
             ALOGD("Trivial transfer to same window.");
@@ -5465,68 +5697,78 @@
             ALOGD("Touch transfer failed because from window is not being touched.");
             return false;
         }
-        std::set<int32_t> deviceIds = touchedWindow->getTouchingDeviceIds();
+        std::set<DeviceId> deviceIds = touchedWindow->getTouchingDeviceIds();
         if (deviceIds.size() != 1) {
-            LOG(DEBUG) << "Can't transfer touch. Currently touching devices: " << dumpSet(deviceIds)
-                       << " for window: " << touchedWindow->dump();
+            LOG(INFO) << "Can't transfer touch. Currently touching devices: " << dumpSet(deviceIds)
+                      << " for window: " << touchedWindow->dump();
             return false;
         }
-        const int32_t deviceId = *deviceIds.begin();
+        const DeviceId deviceId = *deviceIds.begin();
 
-        sp<WindowInfoHandle> toWindowHandle = getWindowHandleLocked(toToken, displayId);
-        if (toWindowHandle == nullptr) {
-            ALOGW("Cannot transfer touch because to window not found.");
+        const sp<WindowInfoHandle> fromWindowHandle = touchedWindow->windowHandle;
+        const sp<WindowInfoHandle> toWindowHandle = getWindowHandleLocked(toToken, displayId);
+        if (!toWindowHandle) {
+            ALOGW("Cannot transfer touch because the transfer target window was not found.");
             return false;
         }
 
         if (DEBUG_FOCUS) {
-            ALOGD("transferTouchFocus: fromWindowHandle=%s, toWindowHandle=%s",
+            ALOGD("%s: fromWindowHandle=%s, toWindowHandle=%s", __func__,
                   touchedWindow->windowHandle->getName().c_str(),
                   toWindowHandle->getName().c_str());
         }
 
         // Erase old window.
         ftl::Flags<InputTarget::Flags> oldTargetFlags = touchedWindow->targetFlags;
-        std::bitset<MAX_POINTER_ID + 1> pointerIds = touchedWindow->getTouchingPointers(deviceId);
-        sp<WindowInfoHandle> fromWindowHandle = touchedWindow->windowHandle;
+        std::vector<PointerProperties> pointers = touchedWindow->getTouchingPointers(deviceId);
         state->removeWindowByToken(fromToken);
 
         // Add new window.
         nsecs_t downTimeInTarget = now();
         ftl::Flags<InputTarget::Flags> newTargetFlags =
-                oldTargetFlags & (InputTarget::Flags::SPLIT | InputTarget::Flags::DISPATCH_AS_IS);
+                oldTargetFlags & (InputTarget::Flags::SPLIT);
         if (canReceiveForegroundTouches(*toWindowHandle->getInfo())) {
             newTargetFlags |= InputTarget::Flags::FOREGROUND;
         }
-        state->addOrUpdateWindow(toWindowHandle, newTargetFlags, deviceId, pointerIds,
-                                 downTimeInTarget);
+        // Transferring touch focus using this API should not effect the focused window.
+        newTargetFlags |= InputTarget::Flags::NO_FOCUS_CHANGE;
+        state->addOrUpdateWindow(toWindowHandle, InputTarget::DispatchMode::AS_IS, newTargetFlags,
+                                 deviceId, pointers, downTimeInTarget);
 
         // Store the dragging window.
         if (isDragDrop) {
-            if (pointerIds.count() != 1) {
+            if (pointers.size() != 1) {
                 ALOGW("The drag and drop cannot be started when there is no pointer or more than 1"
                       " pointer on the window.");
                 return false;
             }
             // Track the pointer id for drag window and generate the drag state.
-            const size_t id = firstMarkedBit(pointerIds);
+            const size_t id = pointers.begin()->id;
             mDragState = std::make_unique<DragState>(toWindowHandle, id);
         }
 
         // Synthesize cancel for old window and down for new window.
+        ScopedSyntheticEventTracer traceContext(mTracer);
         std::shared_ptr<Connection> fromConnection = getConnectionLocked(fromToken);
         std::shared_ptr<Connection> toConnection = getConnectionLocked(toToken);
         if (fromConnection != nullptr && toConnection != nullptr) {
             fromConnection->inputState.mergePointerStateTo(toConnection->inputState);
             CancelationOptions options(CancelationOptions::Mode::CANCEL_POINTER_EVENTS,
-                                       "transferring touch from this window to another window");
-            synthesizeCancelationEventsForConnectionLocked(fromConnection, options);
-            synthesizePointerDownEventsForConnectionLocked(downTimeInTarget, toConnection,
-                                                           newTargetFlags);
+                                       "transferring touch from this window to another window",
+                                       traceContext.getTracker());
+            synthesizeCancelationEventsForWindowLocked(fromWindowHandle, options, fromConnection);
 
             // Check if the wallpaper window should deliver the corresponding event.
             transferWallpaperTouch(oldTargetFlags, newTargetFlags, fromWindowHandle, toWindowHandle,
-                                   *state, deviceId, pointerIds);
+                                   *state, deviceId, pointers, traceContext.getTracker());
+
+            // Because new window may have a wallpaper window, it will merge input state from it
+            // parent window, after this the firstNewPointerIdx in input state will be reset, then
+            // it will cause new move event be thought inconsistent, so we should synthesize the
+            // down event after it reset.
+            synthesizePointerDownEventsForConnectionLocked(downTimeInTarget, toConnection,
+                                                           newTargetFlags,
+                                                           traceContext.getTracker());
         }
     } // release lock
 
@@ -5540,10 +5782,11 @@
  * Return null if there are no windows touched on that display, or if more than one foreground
  * window is being touched.
  */
-sp<WindowInfoHandle> InputDispatcher::findTouchedForegroundWindowLocked(int32_t displayId) const {
+sp<WindowInfoHandle> InputDispatcher::findTouchedForegroundWindowLocked(
+        ui::LogicalDisplayId displayId) const {
     auto stateIt = mTouchStatesByDisplay.find(displayId);
     if (stateIt == mTouchStatesByDisplay.end()) {
-        ALOGI("No touch state on display %" PRId32, displayId);
+        ALOGI("No touch state on display %s", displayId.toString().c_str());
         return nullptr;
     }
 
@@ -5565,14 +5808,15 @@
 }
 
 // Binder call
-bool InputDispatcher::transferTouch(const sp<IBinder>& destChannelToken, int32_t displayId) {
+bool InputDispatcher::transferTouchOnDisplay(const sp<IBinder>& destChannelToken,
+                                             ui::LogicalDisplayId displayId) {
     sp<IBinder> fromToken;
     { // acquire lock
         std::scoped_lock _l(mLock);
         sp<WindowInfoHandle> toWindowHandle = getWindowHandleLocked(destChannelToken, displayId);
         if (toWindowHandle == nullptr) {
-            ALOGW("Could not find window associated with token=%p on display %" PRId32,
-                  destChannelToken.get(), displayId);
+            ALOGW("Could not find window associated with token=%p on display %s",
+                  destChannelToken.get(), displayId.toString().c_str());
             return false;
         }
 
@@ -5585,7 +5829,7 @@
         fromToken = from->getToken();
     } // release lock
 
-    return transferTouchFocus(fromToken, destChannelToken);
+    return transferTouchGesture(fromToken, destChannelToken);
 }
 
 void InputDispatcher::resetAndDropEverythingLocked(const char* reason) {
@@ -5593,7 +5837,9 @@
         ALOGD("Resetting and dropping all events (%s).", reason);
     }
 
-    CancelationOptions options(CancelationOptions::Mode::CANCEL_ALL_EVENTS, reason);
+    ScopedSyntheticEventTracer traceContext(mTracer);
+    CancelationOptions options(CancelationOptions::Mode::CANCEL_ALL_EVENTS, reason,
+                               traceContext.getTracker());
     synthesizeCancelationEventsForAllConnectionsLocked(options);
 
     resetKeyRepeatLocked();
@@ -5603,7 +5849,6 @@
 
     mAnrTracker.clear();
     mTouchStatesByDisplay.clear();
-    mReplacedKeys.clear();
 }
 
 void InputDispatcher::logDispatchStateLocked() const {
@@ -5622,7 +5867,7 @@
     std::string dump;
 
     dump += StringPrintf(INDENT "Pointer Capture Requested: %s\n",
-                         toString(mCurrentPointerCaptureRequest.enable));
+                         toString(mCurrentPointerCaptureRequest.isEnable()));
 
     std::string windowName = "None";
     if (mWindowTokenWithPointerCapture) {
@@ -5640,18 +5885,19 @@
     dump += StringPrintf(INDENT "DispatchEnabled: %s\n", toString(mDispatchEnabled));
     dump += StringPrintf(INDENT "DispatchFrozen: %s\n", toString(mDispatchFrozen));
     dump += StringPrintf(INDENT "InputFilterEnabled: %s\n", toString(mInputFilterEnabled));
-    dump += StringPrintf(INDENT "FocusedDisplayId: %" PRId32 "\n", mFocusedDisplayId);
+    dump += StringPrintf(INDENT "FocusedDisplayId: %s\n", mFocusedDisplayId.toString().c_str());
 
     if (!mFocusedApplicationHandlesByDisplay.empty()) {
         dump += StringPrintf(INDENT "FocusedApplications:\n");
         for (auto& it : mFocusedApplicationHandlesByDisplay) {
-            const int32_t displayId = it.first;
+            const ui::LogicalDisplayId displayId = it.first;
             const std::shared_ptr<InputApplicationHandle>& applicationHandle = it.second;
             const std::chrono::duration timeout =
                     applicationHandle->getDispatchingTimeout(DEFAULT_INPUT_DISPATCHING_TIMEOUT);
-            dump += StringPrintf(INDENT2 "displayId=%" PRId32
-                                         ", name='%s', dispatchingTimeout=%" PRId64 "ms\n",
-                                 displayId, applicationHandle->getName().c_str(), millis(timeout));
+            dump += StringPrintf(INDENT2 "displayId=%s, name='%s', dispatchingTimeout=%" PRId64
+                                         "ms\n",
+                                 displayId.toString().c_str(), applicationHandle->getName().c_str(),
+                                 millis(timeout));
         }
     } else {
         dump += StringPrintf(INDENT "FocusedApplications: <none>\n");
@@ -5664,7 +5910,7 @@
         dump += StringPrintf(INDENT "TouchStatesByDisplay:\n");
         for (const auto& [displayId, state] : mTouchStatesByDisplay) {
             std::string touchStateDump = addLinePrefix(state.dump(), INDENT2);
-            dump += INDENT2 + std::to_string(displayId) + " : " + touchStateDump;
+            dump += INDENT2 + displayId.toString() + " : " + touchStateDump;
         }
     } else {
         dump += INDENT "TouchStates: <no displays touched>\n";
@@ -5677,7 +5923,7 @@
 
     if (!mWindowHandlesByDisplay.empty()) {
         for (const auto& [displayId, windowHandles] : mWindowHandlesByDisplay) {
-            dump += StringPrintf(INDENT "Display: %" PRId32 "\n", displayId);
+            dump += StringPrintf(INDENT "Display: %s\n", displayId.toString().c_str());
             if (const auto& it = mDisplayInfos.find(displayId); it != mDisplayInfos.end()) {
                 const auto& displayInfo = it->second;
                 dump += StringPrintf(INDENT2 "logicalSize=%dx%d\n", displayInfo.logicalWidth,
@@ -5690,33 +5936,8 @@
             if (!windowHandles.empty()) {
                 dump += INDENT2 "Windows:\n";
                 for (size_t i = 0; i < windowHandles.size(); i++) {
-                    const sp<WindowInfoHandle>& windowHandle = windowHandles[i];
-                    const WindowInfo* windowInfo = windowHandle->getInfo();
-
-                    dump += StringPrintf(INDENT3 "%zu: name='%s', id=%" PRId32 ", displayId=%d, "
-                                                 "inputConfig=%s, alpha=%.2f, "
-                                                 "frame=[%d,%d][%d,%d], globalScale=%f, "
-                                                 "applicationInfo.name=%s, "
-                                                 "applicationInfo.token=%s, "
-                                                 "touchableRegion=",
-                                         i, windowInfo->name.c_str(), windowInfo->id,
-                                         windowInfo->displayId,
-                                         windowInfo->inputConfig.string().c_str(),
-                                         windowInfo->alpha, windowInfo->frameLeft,
-                                         windowInfo->frameTop, windowInfo->frameRight,
-                                         windowInfo->frameBottom, windowInfo->globalScaleFactor,
-                                         windowInfo->applicationInfo.name.c_str(),
-                                         binderToString(windowInfo->applicationInfo.token).c_str());
-                    dump += dumpRegion(windowInfo->touchableRegion);
-                    dump += StringPrintf(", ownerPid=%s, ownerUid=%s, dispatchingTimeout=%" PRId64
-                                         "ms, hasToken=%s, "
-                                         "touchOcclusionMode=%s\n",
-                                         windowInfo->ownerPid.toString().c_str(),
-                                         windowInfo->ownerUid.toString().c_str(),
-                                         millis(windowInfo->dispatchingTimeout),
-                                         binderToString(windowInfo->token).c_str(),
-                                         toString(windowInfo->touchOcclusionMode).c_str());
-                    windowInfo->transform.dump(dump, "transform", INDENT4);
+                    dump += StringPrintf(INDENT3 "%zu: %s", i,
+                                         streamableToString(*windowHandles[i]).c_str());
                 }
             } else {
                 dump += INDENT2 "Windows: <none>\n";
@@ -5728,7 +5949,8 @@
 
     if (!mGlobalMonitorsByDisplay.empty()) {
         for (const auto& [displayId, monitors] : mGlobalMonitorsByDisplay) {
-            dump += StringPrintf(INDENT "Global monitors on display %d:\n", displayId);
+            dump += StringPrintf(INDENT "Global monitors on display %s:\n",
+                                 displayId.toString().c_str());
             dumpMonitors(dump, monitors);
         }
     } else {
@@ -5740,7 +5962,7 @@
     // Dump recently dispatched or dropped events from oldest to newest.
     if (!mRecentQueue.empty()) {
         dump += StringPrintf(INDENT "RecentQueue: length=%zu\n", mRecentQueue.size());
-        for (const std::shared_ptr<EventEntry>& entry : mRecentQueue) {
+        for (const std::shared_ptr<const EventEntry>& entry : mRecentQueue) {
             dump += INDENT2;
             dump += entry->getDescription();
             dump += StringPrintf(", age=%" PRId64 "ms\n", ns2ms(currentTime - entry->eventTime));
@@ -5763,7 +5985,7 @@
     // Dump inbound events from oldest to newest.
     if (!mInboundQueue.empty()) {
         dump += StringPrintf(INDENT "InboundQueue: length=%zu\n", mInboundQueue.size());
-        for (const std::shared_ptr<EventEntry>& entry : mInboundQueue) {
+        for (const std::shared_ptr<const EventEntry>& entry : mInboundQueue) {
             dump += INDENT2;
             dump += entry->getDescription();
             dump += StringPrintf(", age=%" PRId64 "ms\n", ns2ms(currentTime - entry->eventTime));
@@ -5772,16 +5994,6 @@
         dump += INDENT "InboundQueue: <empty>\n";
     }
 
-    if (!mReplacedKeys.empty()) {
-        dump += INDENT "ReplacedKeys:\n";
-        for (const auto& [replacement, newKeyCode] : mReplacedKeys) {
-            dump += StringPrintf(INDENT2 "originalKeyCode=%d, deviceId=%d -> newKeyCode=%d\n",
-                                 replacement.keyCode, replacement.deviceId, newKeyCode);
-        }
-    } else {
-        dump += INDENT "ReplacedKeys: <empty>\n";
-    }
-
     if (!mCommandQueue.empty()) {
         dump += StringPrintf(INDENT "CommandQueue: size=%zu\n", mCommandQueue.size());
     } else {
@@ -5791,11 +6003,10 @@
     if (!mConnectionsByToken.empty()) {
         dump += INDENT "Connections:\n";
         for (const auto& [token, connection] : mConnectionsByToken) {
-            dump += StringPrintf(INDENT2 "%i: channelName='%s', windowName='%s', "
+            dump += StringPrintf(INDENT2 "%i: channelName='%s', "
                                          "status=%s, monitor=%s, responsive=%s\n",
-                                 connection->inputChannel->getFd().get(),
+                                 connection->inputPublisher.getChannel().getFd(),
                                  connection->getInputChannelName().c_str(),
-                                 connection->getWindowName().c_str(),
                                  ftl::enum_string(connection->status).c_str(),
                                  toString(connection->monitor), toString(connection->responsive));
 
@@ -5815,23 +6026,21 @@
             } else {
                 dump += INDENT3 "WaitQueue: <empty>\n";
             }
+            std::string inputStateDump = streamableToString(connection->inputState);
+            if (!inputStateDump.empty()) {
+                dump += INDENT3 "InputState: ";
+                dump += inputStateDump + "\n";
+            }
         }
     } else {
         dump += INDENT "Connections: <none>\n";
     }
 
-    if (isAppSwitchPendingLocked()) {
-        dump += StringPrintf(INDENT "AppSwitch: pending, due in %" PRId64 "ms\n",
-                             ns2ms(mAppSwitchDueTime - now()));
-    } else {
-        dump += INDENT "AppSwitch: not pending\n";
-    }
-
     if (!mTouchModePerDisplay.empty()) {
         dump += INDENT "TouchModePerDisplay:\n";
         for (const auto& [displayId, touchMode] : mTouchModePerDisplay) {
-            dump += StringPrintf(INDENT2 "Display: %" PRId32 " TouchMode: %s\n", displayId,
-                                 std::to_string(touchMode).c_str());
+            dump += StringPrintf(INDENT2 "Display: %s TouchMode: %s\n",
+                                 displayId.toString().c_str(), std::to_string(touchMode).c_str());
         }
     } else {
         dump += INDENT "TouchModePerDisplay: <none>\n";
@@ -5843,14 +6052,16 @@
                          ns2ms(mConfig.keyRepeatTimeout));
     dump += mLatencyTracker.dump(INDENT2);
     dump += mLatencyAggregator.dump(INDENT2);
+    dump += INDENT "InputTracer: ";
+    dump += mTracer == nullptr ? "Disabled" : "Enabled";
 }
 
 void InputDispatcher::dumpMonitors(std::string& dump, const std::vector<Monitor>& monitors) const {
     const size_t numMonitors = monitors.size();
     for (size_t i = 0; i < numMonitors; i++) {
         const Monitor& monitor = monitors[i];
-        const std::shared_ptr<InputChannel>& channel = monitor.inputChannel;
-        dump += StringPrintf(INDENT2 "%zu: '%s', ", i, channel->getName().c_str());
+        const std::shared_ptr<Connection>& connection = monitor.connection;
+        dump += StringPrintf(INDENT2 "%zu: '%s', ", i, connection->getInputChannelName().c_str());
         dump += "\n";
     }
 }
@@ -5880,15 +6091,15 @@
     { // acquire lock
         std::scoped_lock _l(mLock);
         const sp<IBinder>& token = serverChannel->getConnectionToken();
-        int fd = serverChannel->getFd();
+        const int fd = serverChannel->getFd();
         std::shared_ptr<Connection> connection =
                 std::make_shared<Connection>(std::move(serverChannel), /*monitor=*/false,
                                              mIdGenerator);
 
-        if (mConnectionsByToken.find(token) != mConnectionsByToken.end()) {
+        auto [_, inserted] = mConnectionsByToken.try_emplace(token, connection);
+        if (!inserted) {
             ALOGE("Created a new connection, but the token %p is already known", token.get());
         }
-        mConnectionsByToken.emplace(token, connection);
 
         std::function<int(int events)> callback = std::bind(&InputDispatcher::handleReceiveCallback,
                                                             this, std::placeholders::_1, token);
@@ -5902,12 +6113,11 @@
     return clientChannel;
 }
 
-Result<std::unique_ptr<InputChannel>> InputDispatcher::createInputMonitor(int32_t displayId,
-                                                                          const std::string& name,
-                                                                          gui::Pid pid) {
-    std::shared_ptr<InputChannel> serverChannel;
+Result<std::unique_ptr<InputChannel>> InputDispatcher::createInputMonitor(
+        ui::LogicalDisplayId displayId, const std::string& name, gui::Pid pid) {
+    std::unique_ptr<InputChannel> serverChannel;
     std::unique_ptr<InputChannel> clientChannel;
-    status_t result = openInputChannelPair(name, serverChannel, clientChannel);
+    status_t result = InputChannel::openInputChannelPair(name, serverChannel, clientChannel);
     if (result) {
         return base::Error(result) << "Failed to open input channel pair with name " << name;
     }
@@ -5915,24 +6125,26 @@
     { // acquire lock
         std::scoped_lock _l(mLock);
 
-        if (displayId < 0) {
+        if (displayId < ui::LogicalDisplayId::DEFAULT) {
             return base::Error(BAD_VALUE) << "Attempted to create input monitor with name " << name
                                           << " without a specified display.";
         }
 
-        std::shared_ptr<Connection> connection =
-                std::make_shared<Connection>(serverChannel, /*monitor=*/true, mIdGenerator);
         const sp<IBinder>& token = serverChannel->getConnectionToken();
         const int fd = serverChannel->getFd();
+        std::shared_ptr<Connection> connection =
+                std::make_shared<Connection>(std::move(serverChannel), /*monitor=*/true,
+                                             mIdGenerator);
 
-        if (mConnectionsByToken.find(token) != mConnectionsByToken.end()) {
+        auto [_, inserted] = mConnectionsByToken.emplace(token, connection);
+        if (!inserted) {
             ALOGE("Created a new connection, but the token %p is already known", token.get());
         }
-        mConnectionsByToken.emplace(token, connection);
+
         std::function<int(int events)> callback = std::bind(&InputDispatcher::handleReceiveCallback,
                                                             this, std::placeholders::_1, token);
 
-        mGlobalMonitorsByDisplay[displayId].emplace_back(serverChannel, pid);
+        mGlobalMonitorsByDisplay[displayId].emplace_back(connection, pid);
 
         mLooper->addFd(fd, 0, ALOOPER_EVENT_INPUT, sp<LooperEventCallback>::make(callback),
                        nullptr);
@@ -5973,7 +6185,7 @@
         removeMonitorChannelLocked(connectionToken);
     }
 
-    mLooper->removeFd(connection->inputChannel->getFd());
+    mLooper->removeFd(connection->inputPublisher.getChannel().getFd());
 
     nsecs_t currentTime = now();
     abortBrokenDispatchCycleLocked(currentTime, connection, notify);
@@ -5986,7 +6198,7 @@
     for (auto it = mGlobalMonitorsByDisplay.begin(); it != mGlobalMonitorsByDisplay.end();) {
         auto& [displayId, monitors] = *it;
         std::erase_if(monitors, [connectionToken](const Monitor& monitor) {
-            return monitor.inputChannel->getConnectionToken() == connectionToken;
+            return monitor.connection->getToken() == connectionToken;
         });
 
         if (monitors.empty()) {
@@ -6003,54 +6215,58 @@
 }
 
 status_t InputDispatcher::pilferPointersLocked(const sp<IBinder>& token) {
-    const std::shared_ptr<InputChannel> requestingChannel = getInputChannelLocked(token);
-    if (!requestingChannel) {
-        ALOGW("Attempted to pilfer pointers from an un-registered channel or invalid token");
+    const std::shared_ptr<Connection> requestingConnection = getConnectionLocked(token);
+    if (!requestingConnection) {
+        LOG(WARNING)
+                << "Attempted to pilfer pointers from an un-registered channel or invalid token";
         return BAD_VALUE;
     }
 
     auto [statePtr, windowPtr, displayId] = findTouchStateWindowAndDisplayLocked(token);
     if (statePtr == nullptr || windowPtr == nullptr) {
-        ALOGW("Attempted to pilfer points from a channel without any on-going pointer streams."
-              " Ignoring.");
+        LOG(WARNING)
+                << "Attempted to pilfer points from a channel without any on-going pointer streams."
+                   " Ignoring.";
         return BAD_VALUE;
     }
     std::set<int32_t> deviceIds = windowPtr->getTouchingDeviceIds();
-    if (deviceIds.size() != 1) {
-        LOG(WARNING) << "Can't pilfer. Currently touching devices: " << dumpSet(deviceIds)
-                     << " in window: " << windowPtr->dump();
+    if (deviceIds.empty()) {
+        LOG(WARNING) << "Can't pilfer: no touching devices in window: " << windowPtr->dump();
         return BAD_VALUE;
     }
-    const int32_t deviceId = *deviceIds.begin();
 
-    TouchState& state = *statePtr;
-    TouchedWindow& window = *windowPtr;
-    // Send cancel events to all the input channels we're stealing from.
-    CancelationOptions options(CancelationOptions::Mode::CANCEL_POINTER_EVENTS,
-                               "input channel stole pointer stream");
-    options.deviceId = deviceId;
-    options.displayId = displayId;
-    std::bitset<MAX_POINTER_ID + 1> pointerIds = window.getTouchingPointers(deviceId);
-    options.pointerIds = pointerIds;
-    std::string canceledWindows;
-    for (const TouchedWindow& w : state.windows) {
-        const std::shared_ptr<InputChannel> channel =
-                getInputChannelLocked(w.windowHandle->getToken());
-        if (channel != nullptr && channel->getConnectionToken() != token) {
-            synthesizeCancelationEventsForInputChannelLocked(channel, options);
-            canceledWindows += canceledWindows.empty() ? "[" : ", ";
-            canceledWindows += channel->getName();
+    ScopedSyntheticEventTracer traceContext(mTracer);
+    for (const DeviceId deviceId : deviceIds) {
+        TouchState& state = *statePtr;
+        TouchedWindow& window = *windowPtr;
+        // Send cancel events to all the input channels we're stealing from.
+        CancelationOptions options(CancelationOptions::Mode::CANCEL_POINTER_EVENTS,
+                                   "input channel stole pointer stream", traceContext.getTracker());
+        options.deviceId = deviceId;
+        options.displayId = displayId;
+        std::vector<PointerProperties> pointers = window.getTouchingPointers(deviceId);
+        std::bitset<MAX_POINTER_ID + 1> pointerIds = getPointerIds(pointers);
+        options.pointerIds = pointerIds;
+
+        std::string canceledWindows;
+        for (const TouchedWindow& w : state.windows) {
+            if (w.windowHandle->getToken() != token) {
+                synthesizeCancelationEventsForWindowLocked(w.windowHandle, options);
+                canceledWindows += canceledWindows.empty() ? "[" : ", ";
+                canceledWindows += w.windowHandle->getName();
+            }
         }
+        canceledWindows += canceledWindows.empty() ? "[]" : "]";
+        LOG(INFO) << "Channel " << requestingConnection->getInputChannelName()
+                  << " is stealing input gesture for device " << deviceId << " from "
+                  << canceledWindows;
+
+        // Prevent the gesture from being sent to any other windows.
+        // This only blocks relevant pointers to be sent to other windows
+        window.addPilferingPointers(deviceId, pointerIds);
+
+        state.cancelPointersForWindowsExcept(deviceId, pointerIds, token);
     }
-    canceledWindows += canceledWindows.empty() ? "[]" : "]";
-    ALOGI("Channel %s is stealing touch from %s", requestingChannel->getName().c_str(),
-          canceledWindows.c_str());
-
-    // Prevent the gesture from being sent to any other windows.
-    // This only blocks relevant pointers to be sent to other windows
-    window.addPilferingPointers(deviceId, pointerIds);
-
-    state.cancelPointersForWindowsExcept(deviceId, pointerIds, token);
     return OK;
 }
 
@@ -6071,7 +6287,7 @@
             return;
         }
 
-        if (enabled == mCurrentPointerCaptureRequest.enable) {
+        if (enabled == mCurrentPointerCaptureRequest.isEnable()) {
             ALOGW("Ignoring request to %s Pointer Capture: "
                   "window has %s requested pointer capture.",
                   enabled ? "enable" : "disable", enabled ? "already" : "not");
@@ -6087,14 +6303,15 @@
             }
         }
 
-        setPointerCaptureLocked(enabled);
+        setPointerCaptureLocked(enabled ? windowToken : nullptr);
     } // release lock
 
     // Wake the thread to process command entries.
     mLooper->wake();
 }
 
-void InputDispatcher::setDisplayEligibilityForPointerCapture(int32_t displayId, bool isEligible) {
+void InputDispatcher::setDisplayEligibilityForPointerCapture(ui::LogicalDisplayId displayId,
+                                                             bool isEligible) {
     { // acquire lock
         std::scoped_lock _l(mLock);
         std::erase(mIneligibleDisplaysForPointerCapture, displayId);
@@ -6107,7 +6324,7 @@
 std::optional<gui::Pid> InputDispatcher::findMonitorPidByTokenLocked(const sp<IBinder>& token) {
     for (const auto& [_, monitors] : mGlobalMonitorsByDisplay) {
         for (const Monitor& monitor : monitors) {
-            if (monitor.inputChannel->getConnectionToken() == token) {
+            if (monitor.connection->getToken() == token) {
                 return monitor.pid;
             }
         }
@@ -6139,8 +6356,8 @@
 }
 
 void InputDispatcher::removeConnectionLocked(const std::shared_ptr<Connection>& connection) {
-    mAnrTracker.eraseToken(connection->inputChannel->getConnectionToken());
-    mConnectionsByToken.erase(connection->inputChannel->getConnectionToken());
+    mAnrTracker.eraseToken(connection->getToken());
+    mConnectionsByToken.erase(connection->getToken());
 }
 
 void InputDispatcher::doDispatchCycleFinishedCommand(nsecs_t finishTime,
@@ -6148,44 +6365,46 @@
                                                      uint32_t seq, bool handled,
                                                      nsecs_t consumeTime) {
     // Handle post-event policy actions.
-    std::deque<DispatchEntry*>::iterator dispatchEntryIt = connection->findWaitQueueEntry(seq);
-    if (dispatchEntryIt == connection->waitQueue.end()) {
-        return;
-    }
-    DispatchEntry* dispatchEntry = *dispatchEntryIt;
-    const nsecs_t eventDuration = finishTime - dispatchEntry->deliveryTime;
-    if (eventDuration > SLOW_EVENT_PROCESSING_WARNING_TIMEOUT) {
-        ALOGI("%s spent %" PRId64 "ms processing %s", connection->getWindowName().c_str(),
-              ns2ms(eventDuration), dispatchEntry->eventEntry->getDescription().c_str());
-    }
-    if (shouldReportFinishedEvent(*dispatchEntry, *connection)) {
-        mLatencyTracker.trackFinishedEvent(dispatchEntry->eventEntry->id,
-                                           connection->inputChannel->getConnectionToken(),
-                                           dispatchEntry->deliveryTime, consumeTime, finishTime);
-    }
+    std::unique_ptr<const KeyEntry> fallbackKeyEntry;
 
-    bool restartEvent;
-    if (dispatchEntry->eventEntry->type == EventEntry::Type::KEY) {
-        KeyEntry& keyEntry = static_cast<KeyEntry&>(*(dispatchEntry->eventEntry));
-        restartEvent =
-                afterKeyEventLockedInterruptable(connection, dispatchEntry, keyEntry, handled);
-    } else if (dispatchEntry->eventEntry->type == EventEntry::Type::MOTION) {
-        MotionEntry& motionEntry = static_cast<MotionEntry&>(*(dispatchEntry->eventEntry));
-        restartEvent = afterMotionEventLockedInterruptable(connection, dispatchEntry, motionEntry,
-                                                           handled);
-    } else {
-        restartEvent = false;
-    }
+    { // Start critical section
+        auto dispatchEntryIt =
+                std::find_if(connection->waitQueue.begin(), connection->waitQueue.end(),
+                             [seq](auto& e) { return e->seq == seq; });
+        if (dispatchEntryIt == connection->waitQueue.end()) {
+            return;
+        }
+
+        DispatchEntry& dispatchEntry = **dispatchEntryIt;
+
+        const nsecs_t eventDuration = finishTime - dispatchEntry.deliveryTime;
+        if (eventDuration > SLOW_EVENT_PROCESSING_WARNING_TIMEOUT) {
+            ALOGI("%s spent %" PRId64 "ms processing %s", connection->getInputChannelName().c_str(),
+                  ns2ms(eventDuration), dispatchEntry.eventEntry->getDescription().c_str());
+        }
+        if (shouldReportFinishedEvent(dispatchEntry, *connection)) {
+            mLatencyTracker.trackFinishedEvent(dispatchEntry.eventEntry->id, connection->getToken(),
+                                               dispatchEntry.deliveryTime, consumeTime, finishTime);
+        }
+
+        if (dispatchEntry.eventEntry->type == EventEntry::Type::KEY) {
+            const KeyEntry& keyEntry = static_cast<const KeyEntry&>(*(dispatchEntry.eventEntry));
+            fallbackKeyEntry =
+                    afterKeyEventLockedInterruptable(connection, dispatchEntry, keyEntry, handled);
+        }
+    } // End critical section: The -LockedInterruptable methods may have released the lock.
 
     // Dequeue the event and start the next cycle.
     // Because the lock might have been released, it is possible that the
     // contents of the wait queue to have been drained, so we need to double-check
     // a few things.
-    dispatchEntryIt = connection->findWaitQueueEntry(seq);
-    if (dispatchEntryIt != connection->waitQueue.end()) {
-        dispatchEntry = *dispatchEntryIt;
-        connection->waitQueue.erase(dispatchEntryIt);
-        const sp<IBinder>& connectionToken = connection->inputChannel->getConnectionToken();
+    auto entryIt = std::find_if(connection->waitQueue.begin(), connection->waitQueue.end(),
+                                [seq](auto& e) { return e->seq == seq; });
+    if (entryIt != connection->waitQueue.end()) {
+        std::unique_ptr<DispatchEntry> dispatchEntry = std::move(*entryIt);
+        connection->waitQueue.erase(entryIt);
+
+        const sp<IBinder>& connectionToken = connection->getToken();
         mAnrTracker.erase(dispatchEntry->timeoutTime, connectionToken);
         if (!connection->responsive) {
             connection->responsive = isConnectionResponsive(*connection);
@@ -6195,12 +6414,21 @@
             }
         }
         traceWaitQueueLength(*connection);
-        if (restartEvent && connection->status == Connection::Status::NORMAL) {
-            connection->outboundQueue.push_front(dispatchEntry);
-            traceOutboundQueueLength(*connection);
-        } else {
-            releaseDispatchEntry(dispatchEntry);
+        if (fallbackKeyEntry && connection->status == Connection::Status::NORMAL) {
+            const auto windowHandle = getWindowHandleLocked(connection->getToken());
+            // Only dispatch fallbacks if there is a window for the connection.
+            if (windowHandle != nullptr) {
+                const auto inputTarget =
+                        createInputTargetLocked(windowHandle, InputTarget::DispatchMode::AS_IS,
+                                                dispatchEntry->targetFlags,
+                                                fallbackKeyEntry->downTime);
+                if (inputTarget.has_value()) {
+                    enqueueDispatchEntryLocked(connection, std::move(fallbackKeyEntry),
+                                               *inputTarget);
+                }
+            }
         }
+        releaseDispatchEntry(std::move(dispatchEntry));
     }
 
     // Start the next dispatch cycle for this connection.
@@ -6232,7 +6460,7 @@
     // is already healthy again. Don't raise ANR in this situation
     if (connection->waitQueue.empty()) {
         ALOGI("Not raising ANR because the connection %s has recovered",
-              connection->inputChannel->getName().c_str());
+              connection->getInputChannelName().c_str());
         return;
     }
     /**
@@ -6243,14 +6471,14 @@
      * processes the events linearly. So providing information about the oldest entry seems to be
      * most useful.
      */
-    DispatchEntry* oldestEntry = *connection->waitQueue.begin();
-    const nsecs_t currentWait = now() - oldestEntry->deliveryTime;
+    DispatchEntry& oldestEntry = *connection->waitQueue.front();
+    const nsecs_t currentWait = now() - oldestEntry.deliveryTime;
     std::string reason =
             android::base::StringPrintf("%s is not responding. Waited %" PRId64 "ms for %s",
-                                        connection->inputChannel->getName().c_str(),
+                                        connection->getInputChannelName().c_str(),
                                         ns2ms(currentWait),
-                                        oldestEntry->eventEntry->getDescription().c_str());
-    sp<IBinder> connectionToken = connection->inputChannel->getConnectionToken();
+                                        oldestEntry.eventEntry->getDescription().c_str());
+    sp<IBinder> connectionToken = connection->getToken();
     updateLastAnrStateLocked(getWindowHandleLocked(connectionToken), reason);
 
     processConnectionUnresponsiveLocked(*connection, std::move(reason));
@@ -6264,9 +6492,9 @@
             StringPrintf("%s does not have a focused window", application->getName().c_str());
     updateLastAnrStateLocked(*application, reason);
 
-    auto command = [this, application = std::move(application)]() REQUIRES(mLock) {
+    auto command = [this, app = std::move(application)]() REQUIRES(mLock) {
         scoped_unlock unlock(mLock);
-        mPolicy.notifyNoFocusedWindowAnr(application);
+        mPolicy.notifyNoFocusedWindowAnr(app);
     };
     postCommandLocked(std::move(command));
 }
@@ -6300,7 +6528,7 @@
 }
 
 void InputDispatcher::doInterceptKeyBeforeDispatchingCommand(const sp<IBinder>& focusedWindowToken,
-                                                             KeyEntry& entry) {
+                                                             const KeyEntry& entry) {
     const KeyEvent event = createKeyEvent(entry);
     nsecs_t delay = 0;
     { // release lock
@@ -6326,9 +6554,9 @@
 void InputDispatcher::sendWindowUnresponsiveCommandLocked(const sp<IBinder>& token,
                                                           std::optional<gui::Pid> pid,
                                                           std::string reason) {
-    auto command = [this, token, pid, reason = std::move(reason)]() REQUIRES(mLock) {
+    auto command = [this, token, pid, r = std::move(reason)]() REQUIRES(mLock) {
         scoped_unlock unlock(mLock);
-        mPolicy.notifyWindowUnresponsive(token, pid, reason);
+        mPolicy.notifyWindowUnresponsive(token, pid, r);
     };
     postCommandLocked(std::move(command));
 }
@@ -6349,15 +6577,15 @@
  */
 void InputDispatcher::processConnectionUnresponsiveLocked(const Connection& connection,
                                                           std::string reason) {
-    const sp<IBinder>& connectionToken = connection.inputChannel->getConnectionToken();
+    const sp<IBinder>& connectionToken = connection.getToken();
     std::optional<gui::Pid> pid;
     if (connection.monitor) {
-        ALOGW("Monitor %s is unresponsive: %s", connection.inputChannel->getName().c_str(),
+        ALOGW("Monitor %s is unresponsive: %s", connection.getInputChannelName().c_str(),
               reason.c_str());
         pid = findMonitorPidByTokenLocked(connectionToken);
     } else {
         // The connection is a window
-        ALOGW("Window %s is unresponsive: %s", connection.inputChannel->getName().c_str(),
+        ALOGW("Window %s is unresponsive: %s", connection.getInputChannelName().c_str(),
               reason.c_str());
         const sp<WindowInfoHandle> handle = getWindowHandleLocked(connectionToken);
         if (handle != nullptr) {
@@ -6371,7 +6599,7 @@
  * Tell the policy that a connection has become responsive so that it can stop ANR.
  */
 void InputDispatcher::processConnectionResponsiveLocked(const Connection& connection) {
-    const sp<IBinder>& connectionToken = connection.inputChannel->getConnectionToken();
+    const sp<IBinder>& connectionToken = connection.getToken();
     std::optional<gui::Pid> pid;
     if (connection.monitor) {
         pid = findMonitorPidByTokenLocked(connectionToken);
@@ -6385,15 +6613,15 @@
     sendWindowResponsiveCommandLocked(connectionToken, pid);
 }
 
-bool InputDispatcher::afterKeyEventLockedInterruptable(
-        const std::shared_ptr<Connection>& connection, DispatchEntry* dispatchEntry,
-        KeyEntry& keyEntry, bool handled) {
+std::unique_ptr<const KeyEntry> InputDispatcher::afterKeyEventLockedInterruptable(
+        const std::shared_ptr<Connection>& connection, DispatchEntry& dispatchEntry,
+        const KeyEntry& keyEntry, bool handled) {
     if (keyEntry.flags & AKEY_EVENT_FLAG_FALLBACK) {
         if (!handled) {
             // Report the key as unhandled, since the fallback was not handled.
             mReporter->reportUnhandledKey(keyEntry.id);
         }
-        return false;
+        return {};
     }
 
     // Get the fallback key state.
@@ -6404,7 +6632,7 @@
         connection->inputState.removeFallbackKey(originalKeyCode);
     }
 
-    if (handled || !dispatchEntry->hasForegroundTarget()) {
+    if (handled || !dispatchEntry.hasForegroundTarget()) {
         // If the application handles the original key for which we previously
         // generated a fallback or if the window is not a foreground window,
         // then cancel the associated fallback key, if any.
@@ -6422,22 +6650,27 @@
             mLock.unlock();
 
             if (const auto unhandledKeyFallback =
-                        mPolicy.dispatchUnhandledKey(connection->inputChannel->getConnectionToken(),
-                                                     event, keyEntry.policyFlags);
+                        mPolicy.dispatchUnhandledKey(connection->getToken(), event,
+                                                     keyEntry.policyFlags);
                 unhandledKeyFallback) {
                 event = *unhandledKeyFallback;
             }
 
             mLock.lock();
 
-            // Cancel the fallback key.
+            // Cancel the fallback key, but only if we still have a window for the channel.
+            // It could have been removed during the policy call.
             if (*fallbackKeyCode != AKEYCODE_UNKNOWN) {
-                CancelationOptions options(CancelationOptions::Mode::CANCEL_FALLBACK_EVENTS,
-                                           "application handled the original non-fallback key "
-                                           "or is no longer a foreground target, "
-                                           "canceling previously dispatched fallback key");
-                options.keyCode = *fallbackKeyCode;
-                synthesizeCancelationEventsForConnectionLocked(connection, options);
+                const auto windowHandle = getWindowHandleLocked(connection->getToken());
+                if (windowHandle != nullptr) {
+                    CancelationOptions options(CancelationOptions::Mode::CANCEL_FALLBACK_EVENTS,
+                                               "application handled the original non-fallback key "
+                                               "or is no longer a foreground target, "
+                                               "canceling previously dispatched fallback key",
+                                               keyEntry.traceTracker);
+                    options.keyCode = *fallbackKeyCode;
+                    synthesizeCancelationEventsForWindowLocked(windowHandle, options, connection);
+                }
             }
             connection->inputState.removeFallbackKey(originalKeyCode);
         }
@@ -6453,7 +6686,7 @@
                       "keyCode=%d, action=%d, repeatCount=%d, policyFlags=0x%08x",
                       originalKeyCode, keyEntry.action, keyEntry.repeatCount, keyEntry.policyFlags);
             }
-            return false;
+            return {};
         }
 
         // Dispatch the unhandled key to the policy.
@@ -6467,8 +6700,8 @@
         mLock.unlock();
 
         bool fallback = false;
-        if (auto fb = mPolicy.dispatchUnhandledKey(connection->inputChannel->getConnectionToken(),
-                                                   event, keyEntry.policyFlags);
+        if (auto fb = mPolicy.dispatchUnhandledKey(connection->getToken(), event,
+                                                   keyEntry.policyFlags);
             fb) {
             fallback = true;
             event = *fb;
@@ -6478,7 +6711,7 @@
 
         if (connection->status != Connection::Status::NORMAL) {
             connection->inputState.removeFallbackKey(originalKeyCode);
-            return false;
+            return {};
         }
 
         // Latch the fallback keycode for this key on an initial down.
@@ -6513,10 +6746,14 @@
                 }
             }
 
-            CancelationOptions options(CancelationOptions::Mode::CANCEL_FALLBACK_EVENTS,
-                                       "canceling fallback, policy no longer desires it");
-            options.keyCode = *fallbackKeyCode;
-            synthesizeCancelationEventsForConnectionLocked(connection, options);
+            const auto windowHandle = getWindowHandleLocked(connection->getToken());
+            if (windowHandle != nullptr) {
+                CancelationOptions options(CancelationOptions::Mode::CANCEL_FALLBACK_EVENTS,
+                                           "canceling fallback, policy no longer desires it",
+                                           keyEntry.traceTracker);
+                options.keyCode = *fallbackKeyCode;
+                synthesizeCancelationEventsForWindowLocked(windowHandle, options, connection);
+            }
 
             fallback = false;
             *fallbackKeyCode = AKEYCODE_UNKNOWN;
@@ -6539,25 +6776,26 @@
         }
 
         if (fallback) {
-            // Restart the dispatch cycle using the fallback key.
-            keyEntry.eventTime = event.getEventTime();
-            keyEntry.deviceId = event.getDeviceId();
-            keyEntry.source = event.getSource();
-            keyEntry.displayId = event.getDisplayId();
-            keyEntry.flags = event.getFlags() | AKEY_EVENT_FLAG_FALLBACK;
-            keyEntry.keyCode = *fallbackKeyCode;
-            keyEntry.scanCode = event.getScanCode();
-            keyEntry.metaState = event.getMetaState();
-            keyEntry.repeatCount = event.getRepeatCount();
-            keyEntry.downTime = event.getDownTime();
-            keyEntry.syntheticRepeat = false;
-
+            // Return the fallback key that we want dispatched to the channel.
+            std::unique_ptr<KeyEntry> newEntry =
+                    std::make_unique<KeyEntry>(mIdGenerator.nextId(), keyEntry.injectionState,
+                                               event.getEventTime(), event.getDeviceId(),
+                                               event.getSource(), event.getDisplayId(),
+                                               keyEntry.policyFlags, keyEntry.action,
+                                               event.getFlags() | AKEY_EVENT_FLAG_FALLBACK,
+                                               *fallbackKeyCode, event.getScanCode(),
+                                               event.getMetaState(), event.getRepeatCount(),
+                                               event.getDownTime());
+            if (mTracer) {
+                newEntry->traceTracker =
+                        mTracer->traceDerivedEvent(*newEntry, *keyEntry.traceTracker);
+            }
             if (DEBUG_OUTBOUND_EVENT_DETAILS) {
                 ALOGD("Unhandled key event: Dispatching fallback key.  "
                       "originalKeyCode=%d, fallbackKeyCode=%d, fallbackMetaState=%08x",
                       originalKeyCode, *fallbackKeyCode, keyEntry.metaState);
             }
-            return true; // restart the event
+            return newEntry;
         } else {
             if (DEBUG_OUTBOUND_EVENT_DETAILS) {
                 ALOGD("Unhandled key event: No fallback key.");
@@ -6567,13 +6805,7 @@
             mReporter->reportUnhandledKey(keyEntry.id);
         }
     }
-    return false;
-}
-
-bool InputDispatcher::afterMotionEventLockedInterruptable(
-        const std::shared_ptr<Connection>& connection, DispatchEntry* dispatchEntry,
-        MotionEntry& motionEntry, bool handled) {
-    return false;
+    return {};
 }
 
 void InputDispatcher::traceInboundQueueLengthLocked() {
@@ -6585,7 +6817,8 @@
 void InputDispatcher::traceOutboundQueueLength(const Connection& connection) {
     if (ATRACE_ENABLED()) {
         char counterName[40];
-        snprintf(counterName, sizeof(counterName), "oq:%s", connection.getWindowName().c_str());
+        snprintf(counterName, sizeof(counterName), "oq:%s",
+                 connection.getInputChannelName().c_str());
         ATRACE_INT(counterName, connection.outboundQueue.size());
     }
 }
@@ -6593,7 +6826,8 @@
 void InputDispatcher::traceWaitQueueLength(const Connection& connection) {
     if (ATRACE_ENABLED()) {
         char counterName[40];
-        snprintf(counterName, sizeof(counterName), "wq:%s", connection.getWindowName().c_str());
+        snprintf(counterName, sizeof(counterName), "wq:%s",
+                 connection.getInputChannelName().c_str());
         ATRACE_INT(counterName, connection.waitQueue.size());
     }
 }
@@ -6653,26 +6887,36 @@
     { // acquire lock
         std::scoped_lock _l(mLock);
         std::optional<FocusResolver::FocusChanges> changes =
-                mFocusResolver.setFocusedWindow(request, getWindowHandlesLocked(request.displayId));
+                mFocusResolver.setFocusedWindow(request,
+                                                getWindowHandlesLocked(
+                                                        ui::LogicalDisplayId{request.displayId}));
+        ScopedSyntheticEventTracer traceContext(mTracer);
         if (changes) {
-            onFocusChangedLocked(*changes);
+            onFocusChangedLocked(*changes, traceContext.getTracker());
         }
     } // release lock
     // Wake up poll loop since it may need to make new input dispatching choices.
     mLooper->wake();
 }
 
-void InputDispatcher::onFocusChangedLocked(const FocusResolver::FocusChanges& changes) {
+void InputDispatcher::onFocusChangedLocked(
+        const FocusResolver::FocusChanges& changes,
+        const std::unique_ptr<trace::EventTrackerInterface>& traceTracker,
+        const sp<WindowInfoHandle> removedFocusedWindowHandle) {
     if (changes.oldFocus) {
-        std::shared_ptr<InputChannel> focusedInputChannel = getInputChannelLocked(changes.oldFocus);
-        if (focusedInputChannel) {
-            CancelationOptions options(CancelationOptions::Mode::CANCEL_NON_POINTER_EVENTS,
-                                       "focus left window");
-            synthesizeCancelationEventsForInputChannelLocked(focusedInputChannel, options);
-            enqueueFocusEventLocked(changes.oldFocus, /*hasFocus=*/false, changes.reason);
+        const auto resolvedWindow = removedFocusedWindowHandle != nullptr
+                ? removedFocusedWindowHandle
+                : getWindowHandleLocked(changes.oldFocus, changes.displayId);
+        if (resolvedWindow == nullptr) {
+            LOG(FATAL) << __func__ << ": Previously focused token did not have a window";
         }
+        CancelationOptions options(CancelationOptions::Mode::CANCEL_NON_POINTER_EVENTS,
+                                   "focus left window", traceTracker);
+        synthesizeCancelationEventsForWindowLocked(resolvedWindow, options);
+        enqueueFocusEventLocked(changes.oldFocus, /*hasFocus=*/false, changes.reason);
     }
     if (changes.newFocus) {
+        resetNoFocusedWindowTimeoutLocked();
         enqueueFocusEventLocked(changes.newFocus, /*hasFocus=*/true, changes.reason);
     }
 
@@ -6692,14 +6936,14 @@
 }
 
 void InputDispatcher::disablePointerCaptureForcedLocked() {
-    if (!mCurrentPointerCaptureRequest.enable && !mWindowTokenWithPointerCapture) {
+    if (!mCurrentPointerCaptureRequest.isEnable() && !mWindowTokenWithPointerCapture) {
         return;
     }
 
     ALOGD_IF(DEBUG_FOCUS, "Disabling Pointer Capture because the window lost focus.");
 
-    if (mCurrentPointerCaptureRequest.enable) {
-        setPointerCaptureLocked(false);
+    if (mCurrentPointerCaptureRequest.isEnable()) {
+        setPointerCaptureLocked(nullptr);
     }
 
     if (!mWindowTokenWithPointerCapture) {
@@ -6719,8 +6963,8 @@
     mInboundQueue.push_front(std::move(entry));
 }
 
-void InputDispatcher::setPointerCaptureLocked(bool enable) {
-    mCurrentPointerCaptureRequest.enable = enable;
+void InputDispatcher::setPointerCaptureLocked(const sp<IBinder>& windowToken) {
+    mCurrentPointerCaptureRequest.window = windowToken;
     mCurrentPointerCaptureRequest.seq++;
     auto command = [this, request = mCurrentPointerCaptureRequest]() REQUIRES(mLock) {
         scoped_unlock unlock(mLock);
@@ -6729,11 +6973,11 @@
     postCommandLocked(std::move(command));
 }
 
-void InputDispatcher::displayRemoved(int32_t displayId) {
+void InputDispatcher::displayRemoved(ui::LogicalDisplayId displayId) {
     { // acquire lock
         std::scoped_lock _l(mLock);
         // Set an empty list to remove all handles from the specific display.
-        setInputWindowsLocked(/* window handles */ {}, displayId);
+        setInputWindowsLocked(/*windowInfoHandles=*/{}, displayId);
         setFocusedApplicationLocked(displayId, nullptr);
         // Call focus resolver to clean up stale requests. This must be called after input windows
         // have been removed for the removed display.
@@ -6743,6 +6987,7 @@
         // Remove the associated touch mode state.
         mTouchModePerDisplay.erase(displayId);
         mVerifiersByDisplay.erase(displayId);
+        mInputFilterVerifiersByDisplay.erase(displayId);
     } // release lock
 
     // Wake up poll loop since it may need to make new input dispatching choices.
@@ -6750,9 +6995,18 @@
 }
 
 void InputDispatcher::onWindowInfosChanged(const gui::WindowInfosUpdate& update) {
+    if (auto result = validateWindowInfosUpdate(update); !result.ok()) {
+        {
+            // acquire lock
+            std::scoped_lock _l(mLock);
+            logDispatchStateLocked();
+        }
+        LOG_ALWAYS_FATAL("Incorrect WindowInfosUpdate provided: %s",
+                         result.error().message().c_str());
+    };
     // The listener sends the windows as a flattened array. Separate the windows by display for
     // more convenient parsing.
-    std::unordered_map<int32_t, std::vector<sp<WindowInfoHandle>>> handlesPerDisplay;
+    std::unordered_map<ui::LogicalDisplayId, std::vector<sp<WindowInfoHandle>>> handlesPerDisplay;
     for (const auto& info : update.windowInfos) {
         handlesPerDisplay.emplace(info.displayId, std::vector<sp<WindowInfoHandle>>());
         handlesPerDisplay[info.displayId].push_back(sp<WindowInfoHandle>::make(info));
@@ -6794,10 +7048,10 @@
                  WindowInfo::InputConfig::DROP_INPUT_IF_OBSCURED) &&
          isWindowObscuredLocked(windowHandle))) {
         ALOGW("Dropping %s event targeting %s as requested by the input configuration {%s} on "
-              "display %" PRId32 ".",
+              "display %s.",
               ftl::enum_string(entry.type).c_str(), windowHandle->getName().c_str(),
               windowHandle->getInfo()->inputConfig.string().c_str(),
-              windowHandle->getInfo()->displayId);
+              windowHandle->getInfo()->displayId.toString().c_str());
         return true;
     }
     return false;
@@ -6811,9 +7065,10 @@
 void InputDispatcher::cancelCurrentTouch() {
     {
         std::scoped_lock _l(mLock);
+        ScopedSyntheticEventTracer traceContext(mTracer);
         ALOGD("Canceling all ongoing pointer gestures on all displays.");
         CancelationOptions options(CancelationOptions::Mode::CANCEL_POINTER_EVENTS,
-                                   "cancel current touch");
+                                   "cancel current touch", traceContext.getTracker());
         synthesizeCancelationEventsForAllConnectionsLocked(options);
 
         mTouchStatesByDisplay.clear();
@@ -6822,13 +7077,6 @@
     mLooper->wake();
 }
 
-void InputDispatcher::requestRefreshConfiguration() {
-    InputDispatcherConfiguration config = mPolicy.getDispatcherConfiguration();
-
-    std::scoped_lock _l(mLock);
-    mConfig = config;
-}
-
 void InputDispatcher::setMonitorDispatchingTimeoutForTest(std::chrono::nanoseconds timeout) {
     std::scoped_lock _l(mLock);
     mMonitorDispatchingTimeout = timeout;
@@ -6837,17 +7085,17 @@
 void InputDispatcher::slipWallpaperTouch(ftl::Flags<InputTarget::Flags> targetFlags,
                                          const sp<WindowInfoHandle>& oldWindowHandle,
                                          const sp<WindowInfoHandle>& newWindowHandle,
-                                         TouchState& state, int32_t deviceId, int32_t pointerId,
+                                         TouchState& state, DeviceId deviceId,
+                                         const PointerProperties& pointerProperties,
                                          std::vector<InputTarget>& targets) const {
-    std::bitset<MAX_POINTER_ID + 1> pointerIds;
-    pointerIds.set(pointerId);
+    std::vector<PointerProperties> pointers{pointerProperties};
     const bool oldHasWallpaper = oldWindowHandle->getInfo()->inputConfig.test(
             gui::WindowInfo::InputConfig::DUPLICATE_TOUCH_TO_WALLPAPER);
     const bool newHasWallpaper = targetFlags.test(InputTarget::Flags::FOREGROUND) &&
             newWindowHandle->getInfo()->inputConfig.test(
                     gui::WindowInfo::InputConfig::DUPLICATE_TOUCH_TO_WALLPAPER);
     const sp<WindowInfoHandle> oldWallpaper =
-            oldHasWallpaper ? state.getWallpaperWindow() : nullptr;
+            oldHasWallpaper ? state.getWallpaperWindow(deviceId) : nullptr;
     const sp<WindowInfoHandle> newWallpaper =
             newHasWallpaper ? findWallpaperWindowBelow(newWindowHandle) : nullptr;
     if (oldWallpaper == newWallpaper) {
@@ -6856,28 +7104,26 @@
 
     if (oldWallpaper != nullptr) {
         const TouchedWindow& oldTouchedWindow = state.getTouchedWindow(oldWallpaper);
-        addWindowTargetLocked(oldWallpaper,
-                              oldTouchedWindow.targetFlags |
-                                      InputTarget::Flags::DISPATCH_AS_SLIPPERY_EXIT,
-                              pointerIds, oldTouchedWindow.getDownTimeInTarget(deviceId), targets);
-        state.removeTouchingPointerFromWindow(deviceId, pointerId, oldWallpaper);
+        addPointerWindowTargetLocked(oldWallpaper, InputTarget::DispatchMode::SLIPPERY_EXIT,
+                                     oldTouchedWindow.targetFlags, getPointerIds(pointers),
+                                     oldTouchedWindow.getDownTimeInTarget(deviceId), targets);
+        state.removeTouchingPointerFromWindow(deviceId, pointerProperties.id, oldWallpaper);
     }
 
     if (newWallpaper != nullptr) {
-        state.addOrUpdateWindow(newWallpaper,
-                                InputTarget::Flags::DISPATCH_AS_SLIPPERY_ENTER |
-                                        InputTarget::Flags::WINDOW_IS_OBSCURED |
+        state.addOrUpdateWindow(newWallpaper, InputTarget::DispatchMode::SLIPPERY_ENTER,
+                                InputTarget::Flags::WINDOW_IS_OBSCURED |
                                         InputTarget::Flags::WINDOW_IS_PARTIALLY_OBSCURED,
-                                deviceId, pointerIds);
+                                deviceId, pointers);
     }
 }
 
-void InputDispatcher::transferWallpaperTouch(ftl::Flags<InputTarget::Flags> oldTargetFlags,
-                                             ftl::Flags<InputTarget::Flags> newTargetFlags,
-                                             const sp<WindowInfoHandle> fromWindowHandle,
-                                             const sp<WindowInfoHandle> toWindowHandle,
-                                             TouchState& state, int32_t deviceId,
-                                             std::bitset<MAX_POINTER_ID + 1> pointerIds) {
+void InputDispatcher::transferWallpaperTouch(
+        ftl::Flags<InputTarget::Flags> oldTargetFlags,
+        ftl::Flags<InputTarget::Flags> newTargetFlags, const sp<WindowInfoHandle> fromWindowHandle,
+        const sp<WindowInfoHandle> toWindowHandle, TouchState& state, DeviceId deviceId,
+        const std::vector<PointerProperties>& pointers,
+        const std::unique_ptr<trace::EventTrackerInterface>& traceTracker) {
     const bool oldHasWallpaper = oldTargetFlags.test(InputTarget::Flags::FOREGROUND) &&
             fromWindowHandle->getInfo()->inputConfig.test(
                     gui::WindowInfo::InputConfig::DUPLICATE_TOUCH_TO_WALLPAPER);
@@ -6886,7 +7132,7 @@
                     gui::WindowInfo::InputConfig::DUPLICATE_TOUCH_TO_WALLPAPER);
 
     const sp<WindowInfoHandle> oldWallpaper =
-            oldHasWallpaper ? state.getWallpaperWindow() : nullptr;
+            oldHasWallpaper ? state.getWallpaperWindow(deviceId) : nullptr;
     const sp<WindowInfoHandle> newWallpaper =
             newHasWallpaper ? findWallpaperWindowBelow(toWindowHandle) : nullptr;
     if (oldWallpaper == newWallpaper) {
@@ -6895,19 +7141,19 @@
 
     if (oldWallpaper != nullptr) {
         CancelationOptions options(CancelationOptions::Mode::CANCEL_POINTER_EVENTS,
-                                   "transferring touch focus to another window");
+                                   "transferring touch focus to another window", traceTracker);
         state.removeWindowByToken(oldWallpaper->getToken());
         synthesizeCancelationEventsForWindowLocked(oldWallpaper, options);
     }
 
     if (newWallpaper != nullptr) {
         nsecs_t downTimeInTarget = now();
-        ftl::Flags<InputTarget::Flags> wallpaperFlags =
-                oldTargetFlags & (InputTarget::Flags::SPLIT | InputTarget::Flags::DISPATCH_AS_IS);
+        ftl::Flags<InputTarget::Flags> wallpaperFlags = newTargetFlags;
+        wallpaperFlags |= oldTargetFlags & InputTarget::Flags::SPLIT;
         wallpaperFlags |= InputTarget::Flags::WINDOW_IS_OBSCURED |
                 InputTarget::Flags::WINDOW_IS_PARTIALLY_OBSCURED;
-        state.addOrUpdateWindow(newWallpaper, wallpaperFlags, deviceId, pointerIds,
-                                downTimeInTarget);
+        state.addOrUpdateWindow(newWallpaper, InputTarget::DispatchMode::AS_IS, wallpaperFlags,
+                                deviceId, pointers, downTimeInTarget);
         std::shared_ptr<Connection> wallpaperConnection =
                 getConnectionLocked(newWallpaper->getToken());
         if (wallpaperConnection != nullptr) {
@@ -6915,7 +7161,7 @@
                     getConnectionLocked(toWindowHandle->getToken());
             toConnection->inputState.mergePointerStateTo(wallpaperConnection->inputState);
             synthesizePointerDownEventsForConnectionLocked(downTimeInTarget, wallpaperConnection,
-                                                           wallpaperFlags);
+                                                           wallpaperFlags, traceTracker);
         }
     }
 }
@@ -6941,4 +7187,37 @@
     return nullptr;
 }
 
+void InputDispatcher::setKeyRepeatConfiguration(std::chrono::nanoseconds timeout,
+                                                std::chrono::nanoseconds delay) {
+    std::scoped_lock _l(mLock);
+
+    mConfig.keyRepeatTimeout = timeout.count();
+    mConfig.keyRepeatDelay = delay.count();
+}
+
+bool InputDispatcher::isPointerInWindow(const sp<android::IBinder>& token,
+                                        ui::LogicalDisplayId displayId, DeviceId deviceId,
+                                        int32_t pointerId) {
+    std::scoped_lock _l(mLock);
+    auto touchStateIt = mTouchStatesByDisplay.find(displayId);
+    if (touchStateIt == mTouchStatesByDisplay.end()) {
+        return false;
+    }
+    for (const TouchedWindow& window : touchStateIt->second.windows) {
+        if (window.windowHandle->getToken() == token &&
+            (window.hasTouchingPointer(deviceId, pointerId) ||
+             window.hasHoveringPointer(deviceId, pointerId))) {
+            return true;
+        }
+    }
+    return false;
+}
+
+void InputDispatcher::setInputMethodConnectionIsActive(bool isActive) {
+    std::scoped_lock _l(mLock);
+    if (mTracer) {
+        mTracer->setInputMethodConnectionIsActive(isActive);
+    }
+}
+
 } // namespace android::inputdispatcher
diff --git a/services/inputflinger/dispatcher/InputDispatcher.h b/services/inputflinger/dispatcher/InputDispatcher.h
index 2b8b37e..6240e7f 100644
--- a/services/inputflinger/dispatcher/InputDispatcher.h
+++ b/services/inputflinger/dispatcher/InputDispatcher.h
@@ -25,7 +25,6 @@
 #include "InputDispatcherConfiguration.h"
 #include "InputDispatcherInterface.h"
 #include "InputDispatcherPolicyInterface.h"
-#include "InputState.h"
 #include "InputTarget.h"
 #include "InputThread.h"
 #include "LatencyAggregator.h"
@@ -33,6 +32,8 @@
 #include "Monitor.h"
 #include "TouchState.h"
 #include "TouchedWindow.h"
+#include "trace/InputTracerInterface.h"
+#include "trace/InputTracingBackendInterface.h"
 
 #include <attestation/HmacKeyManager.h>
 #include <gui/InputApplication.h>
@@ -40,6 +41,7 @@
 #include <input/Input.h>
 #include <input/InputTransport.h>
 #include <limits.h>
+#include <powermanager/PowerManager.h>
 #include <stddef.h>
 #include <unistd.h>
 #include <utils/BitSet.h>
@@ -83,8 +85,9 @@
     static constexpr bool kDefaultInTouchMode = true;
 
     explicit InputDispatcher(InputDispatcherPolicyInterface& policy);
-    explicit InputDispatcher(InputDispatcherPolicyInterface& policy,
-                             std::chrono::nanoseconds staleEventTimeout);
+    // Constructor used for testing.
+    explicit InputDispatcher(InputDispatcherPolicyInterface&,
+                             std::unique_ptr<trace::InputTracingBackendInterface>);
     ~InputDispatcher() override;
 
     void dump(std::string& dump) const override;
@@ -93,7 +96,7 @@
     status_t start() override;
     status_t stop() override;
 
-    void notifyInputDevicesChanged(const NotifyInputDevicesChangedArgs& args) override{};
+    void notifyInputDevicesChanged(const NotifyInputDevicesChangedArgs& args) override;
     void notifyConfigurationChanged(const NotifyConfigurationChangedArgs& args) override;
     void notifyKey(const NotifyKeyArgs& args) override;
     void notifyMotion(const NotifyMotionArgs& args) override;
@@ -110,54 +113,59 @@
 
     std::unique_ptr<VerifiedInputEvent> verifyInputEvent(const InputEvent& event) override;
 
-    void setInputWindows(
-            const std::unordered_map<int32_t, std::vector<sp<android::gui::WindowInfoHandle>>>&
-                    handlesPerDisplay) override;
     void setFocusedApplication(
-            int32_t displayId,
+            ui::LogicalDisplayId displayId,
             const std::shared_ptr<InputApplicationHandle>& inputApplicationHandle) override;
-    void setFocusedDisplay(int32_t displayId) override;
+    void setFocusedDisplay(ui::LogicalDisplayId displayId) override;
+    void setMinTimeBetweenUserActivityPokes(std::chrono::milliseconds interval) override;
     void setInputDispatchMode(bool enabled, bool frozen) override;
     void setInputFilterEnabled(bool enabled) override;
     bool setInTouchMode(bool inTouchMode, gui::Pid pid, gui::Uid uid, bool hasPermission,
-                        int32_t displayId) override;
+                        ui::LogicalDisplayId displayId) override;
     void setMaximumObscuringOpacityForTouch(float opacity) override;
 
-    bool transferTouchFocus(const sp<IBinder>& fromToken, const sp<IBinder>& toToken,
-                            bool isDragDrop = false) override;
-    bool transferTouch(const sp<IBinder>& destChannelToken, int32_t displayId) override;
+    bool transferTouchGesture(const sp<IBinder>& fromToken, const sp<IBinder>& toToken,
+                              bool isDragDrop = false) override;
+    bool transferTouchOnDisplay(const sp<IBinder>& destChannelToken,
+                                ui::LogicalDisplayId displayId) override;
 
     base::Result<std::unique_ptr<InputChannel>> createInputChannel(
             const std::string& name) override;
     void setFocusedWindow(const android::gui::FocusRequest&) override;
-    base::Result<std::unique_ptr<InputChannel>> createInputMonitor(int32_t displayId,
+    base::Result<std::unique_ptr<InputChannel>> createInputMonitor(ui::LogicalDisplayId displayId,
                                                                    const std::string& name,
                                                                    gui::Pid pid) override;
     status_t removeInputChannel(const sp<IBinder>& connectionToken) override;
     status_t pilferPointers(const sp<IBinder>& token) override;
     void requestPointerCapture(const sp<IBinder>& windowToken, bool enabled) override;
     bool flushSensor(int deviceId, InputDeviceSensorType sensorType) override;
-    void setDisplayEligibilityForPointerCapture(int displayId, bool isEligible) override;
+    void setDisplayEligibilityForPointerCapture(ui::LogicalDisplayId displayId,
+                                                bool isEligible) override;
 
     std::array<uint8_t, 32> sign(const VerifiedInputEvent& event) const;
 
-    void displayRemoved(int32_t displayId) override;
+    void displayRemoved(ui::LogicalDisplayId displayId) override;
 
     // Public because it's also used by tests to simulate the WindowInfosListener callback
     void onWindowInfosChanged(const gui::WindowInfosUpdate&);
 
     void cancelCurrentTouch() override;
 
-    void requestRefreshConfiguration() override;
-
     // Public to allow tests to verify that a Monitor can get ANR.
     void setMonitorDispatchingTimeoutForTest(std::chrono::nanoseconds timeout);
 
+    void setKeyRepeatConfiguration(std::chrono::nanoseconds timeout,
+                                   std::chrono::nanoseconds delay) override;
+
+    bool isPointerInWindow(const sp<IBinder>& token, ui::LogicalDisplayId displayId,
+                           DeviceId deviceId, int32_t pointerId) override;
+
+    void setInputMethodConnectionIsActive(bool isActive) override;
+
 private:
     enum class DropReason {
         NOT_DROPPED,
         POLICY,
-        APP_SWITCH,
         DISABLED,
         BLOCKED,
         STALE,
@@ -174,11 +182,14 @@
     std::condition_variable mDispatcherIsAlive;
     mutable std::condition_variable mDispatcherEnteredIdle;
 
+    // Input event tracer. The tracer will only exist on builds where input tracing is allowed.
+    std::unique_ptr<trace::InputTracerInterface> mTracer GUARDED_BY(mLock);
+
     sp<Looper> mLooper;
 
-    std::shared_ptr<EventEntry> mPendingEvent GUARDED_BY(mLock);
-    std::deque<std::shared_ptr<EventEntry>> mInboundQueue GUARDED_BY(mLock);
-    std::deque<std::shared_ptr<EventEntry>> mRecentQueue GUARDED_BY(mLock);
+    std::shared_ptr<const EventEntry> mPendingEvent GUARDED_BY(mLock);
+    std::deque<std::shared_ptr<const EventEntry>> mInboundQueue GUARDED_BY(mLock);
+    std::deque<std::shared_ptr<const EventEntry>> mRecentQueue GUARDED_BY(mLock);
 
     // A command entry captures state and behavior for an action to be performed in the
     // dispatch loop after the initial processing has taken place.  It is essentially
@@ -206,12 +217,17 @@
 
     int64_t mWindowInfosVsyncId GUARDED_BY(mLock);
 
+    std::chrono::milliseconds mMinTimeBetweenUserActivityPokes GUARDED_BY(mLock);
+
+    /** Stores the latest user-activity poke event times per user activity types. */
+    std::array<nsecs_t, USER_ACTIVITY_EVENT_LAST + 1> mLastUserActivityTimes GUARDED_BY(mLock);
+
     // With each iteration, InputDispatcher nominally processes one queued event,
     // a timeout, or a response from an input consumer.
     // This method should only be called on the input dispatcher's own thread.
     void dispatchOnce();
 
-    void dispatchOnceInnerLocked(nsecs_t* nextWakeupTime) REQUIRES(mLock);
+    void dispatchOnceInnerLocked(nsecs_t& nextWakeupTime) REQUIRES(mLock);
 
     // Enqueues an inbound event.  Returns true if mLooper->wake() should be called.
     bool enqueueInboundEventLocked(std::unique_ptr<EventEntry> entry) REQUIRES(mLock);
@@ -228,29 +244,24 @@
             REQUIRES(mLock);
 
     // Adds an event to a queue of recent events for debugging purposes.
-    void addRecentEventLocked(std::shared_ptr<EventEntry> entry) REQUIRES(mLock);
-
-    // App switch latency optimization.
-    bool mAppSwitchSawKeyDown GUARDED_BY(mLock);
-    nsecs_t mAppSwitchDueTime GUARDED_BY(mLock);
-
-    bool isAppSwitchKeyEvent(const KeyEntry& keyEntry);
-    bool isAppSwitchPendingLocked() const REQUIRES(mLock);
-    void resetPendingAppSwitchLocked(bool handled) REQUIRES(mLock);
+    void addRecentEventLocked(std::shared_ptr<const EventEntry> entry) REQUIRES(mLock);
 
     // Blocked event latency optimization.  Drops old events when the user intends
     // to transfer focus to a new application.
-    std::shared_ptr<EventEntry> mNextUnblockedEvent GUARDED_BY(mLock);
+    std::shared_ptr<const EventEntry> mNextUnblockedEvent GUARDED_BY(mLock);
 
-    std::pair<sp<android::gui::WindowInfoHandle>, std::vector<InputTarget>>
-    findTouchedWindowAtLocked(int32_t displayId, float x, float y, bool isStylus = false,
-                              bool ignoreDragWindow = false) const REQUIRES(mLock);
+    sp<android::gui::WindowInfoHandle> findTouchedWindowAtLocked(
+            ui::LogicalDisplayId displayId, float x, float y, bool isStylus = false,
+            bool ignoreDragWindow = false) const REQUIRES(mLock);
+    std::vector<InputTarget> findOutsideTargetsLocked(
+            ui::LogicalDisplayId displayId, const sp<android::gui::WindowInfoHandle>& touchedWindow,
+            int32_t pointerId) const REQUIRES(mLock);
 
     std::vector<sp<android::gui::WindowInfoHandle>> findTouchedSpyWindowsAtLocked(
-            int32_t displayId, float x, float y, bool isStylus) const REQUIRES(mLock);
+            ui::LogicalDisplayId displayId, float x, float y, bool isStylus) const REQUIRES(mLock);
 
-    sp<android::gui::WindowInfoHandle> findTouchedForegroundWindowLocked(int32_t displayId) const
-            REQUIRES(mLock);
+    sp<android::gui::WindowInfoHandle> findTouchedForegroundWindowLocked(
+            ui::LogicalDisplayId displayId) const REQUIRES(mLock);
 
     std::shared_ptr<Connection> getConnectionLocked(const sp<IBinder>& inputConnectionToken) const
             REQUIRES(mLock);
@@ -274,7 +285,8 @@
     std::optional<gui::Pid> findMonitorPidByTokenLocked(const sp<IBinder>& token) REQUIRES(mLock);
 
     // Input channels that will receive a copy of all input events sent to the provided display.
-    std::unordered_map<int32_t, std::vector<Monitor>> mGlobalMonitorsByDisplay GUARDED_BY(mLock);
+    std::unordered_map<ui::LogicalDisplayId, std::vector<Monitor>> mGlobalMonitorsByDisplay
+            GUARDED_BY(mLock);
 
     const HmacKeyManager mHmacKeyManager;
     const std::array<uint8_t, 32> getSignature(const MotionEntry& motionEntry,
@@ -284,44 +296,27 @@
 
     // Event injection and synchronization.
     std::condition_variable mInjectionResultAvailable;
-    void setInjectionResult(EventEntry& entry,
+    void setInjectionResult(const EventEntry& entry,
                             android::os::InputEventInjectionResult injectionResult);
     void transformMotionEntryForInjectionLocked(MotionEntry&,
                                                 const ui::Transform& injectedTransform) const
             REQUIRES(mLock);
-
+    // Per-display correction of injected events
+    std::map<android::ui::LogicalDisplayId, InputVerifier> mInputFilterVerifiersByDisplay
+            GUARDED_BY(mLock);
     std::condition_variable mInjectionSyncFinished;
-    void incrementPendingForegroundDispatches(EventEntry& entry);
-    void decrementPendingForegroundDispatches(EventEntry& entry);
+    void incrementPendingForegroundDispatches(const EventEntry& entry);
+    void decrementPendingForegroundDispatches(const EventEntry& entry);
 
     // Key repeat tracking.
     struct KeyRepeatState {
-        std::shared_ptr<KeyEntry> lastKeyEntry; // or null if no repeat
+        std::shared_ptr<const KeyEntry> lastKeyEntry; // or null if no repeat
         nsecs_t nextRepeatTime;
     } mKeyRepeatState GUARDED_BY(mLock);
 
     void resetKeyRepeatLocked() REQUIRES(mLock);
     std::shared_ptr<KeyEntry> synthesizeKeyRepeatLocked(nsecs_t currentTime) REQUIRES(mLock);
 
-    // Key replacement tracking
-    struct KeyReplacement {
-        int32_t keyCode;
-        int32_t deviceId;
-        bool operator==(const KeyReplacement& rhs) const {
-            return keyCode == rhs.keyCode && deviceId == rhs.deviceId;
-        }
-    };
-    struct KeyReplacementHash {
-        size_t operator()(const KeyReplacement& key) const {
-            return std::hash<int32_t>()(key.keyCode) ^ (std::hash<int32_t>()(key.deviceId) << 1);
-        }
-    };
-    // Maps the key code replaced, device id tuple to the key code it was replaced with
-    std::unordered_map<KeyReplacement, int32_t, KeyReplacementHash> mReplacedKeys GUARDED_BY(mLock);
-    // Process certain Meta + Key combinations
-    void accelerateMetaShortcuts(const int32_t deviceId, const int32_t action, int32_t& keyCode,
-                                 int32_t& metaState);
-
     // Deferred command processing.
     bool haveCommandsLocked() const REQUIRES(mLock);
     bool runCommandsLockedInterruptable() REQUIRES(mLock);
@@ -341,7 +336,7 @@
     // Inbound event processing.
     void drainInboundQueueLocked() REQUIRES(mLock);
     void releasePendingEventLocked() REQUIRES(mLock);
-    void releaseInboundEventLocked(std::shared_ptr<EventEntry> entry) REQUIRES(mLock);
+    void releaseInboundEventLocked(std::shared_ptr<const EventEntry> entry) REQUIRES(mLock);
 
     // Dispatch state.
     bool mDispatchEnabled GUARDED_BY(mLock);
@@ -352,7 +347,8 @@
     // This map is not really needed, but it helps a lot with debugging (dumpsys input).
     // In the java layer, touch mode states are spread across multiple DisplayContent objects,
     // making harder to snapshot and retrieve them.
-    std::map<int32_t /*displayId*/, bool /*inTouchMode*/> mTouchModePerDisplay GUARDED_BY(mLock);
+    std::map<ui::LogicalDisplayId /*displayId*/, bool /*inTouchMode*/> mTouchModePerDisplay
+            GUARDED_BY(mLock);
 
     class DispatcherWindowListener : public gui::WindowInfosListener {
     public:
@@ -364,30 +360,26 @@
     };
     sp<gui::WindowInfosListener> mWindowInfoListener;
 
-    std::unordered_map<int32_t /*displayId*/, std::vector<sp<android::gui::WindowInfoHandle>>>
+    std::unordered_map<ui::LogicalDisplayId /*displayId*/,
+                       std::vector<sp<android::gui::WindowInfoHandle>>>
             mWindowHandlesByDisplay GUARDED_BY(mLock);
-    std::unordered_map<int32_t /*displayId*/, android::gui::DisplayInfo> mDisplayInfos
+    std::unordered_map<ui::LogicalDisplayId /*displayId*/, android::gui::DisplayInfo> mDisplayInfos
             GUARDED_BY(mLock);
     void setInputWindowsLocked(
             const std::vector<sp<android::gui::WindowInfoHandle>>& inputWindowHandles,
-            int32_t displayId) REQUIRES(mLock);
+            ui::LogicalDisplayId displayId) REQUIRES(mLock);
     // Get a reference to window handles by display, return an empty vector if not found.
     const std::vector<sp<android::gui::WindowInfoHandle>>& getWindowHandlesLocked(
-            int32_t displayId) const REQUIRES(mLock);
-    sp<android::gui::WindowInfoHandle> getWindowHandleLocked(
-            const sp<IBinder>& windowHandleToken) const REQUIRES(mLock);
-    ui::Transform getTransformLocked(int32_t displayId) const REQUIRES(mLock);
+            ui::LogicalDisplayId displayId) const REQUIRES(mLock);
+    ui::Transform getTransformLocked(ui::LogicalDisplayId displayId) const REQUIRES(mLock);
 
-    // Same function as above, but faster. Since displayId is provided, this avoids the need
-    // to loop through all displays.
-    sp<android::gui::WindowInfoHandle> getWindowHandleLocked(const sp<IBinder>& windowHandleToken,
-                                                             int displayId) const REQUIRES(mLock);
+    sp<android::gui::WindowInfoHandle> getWindowHandleLocked(
+            const sp<IBinder>& windowHandleToken,
+            std::optional<ui::LogicalDisplayId> displayId = {}) const REQUIRES(mLock);
     sp<android::gui::WindowInfoHandle> getWindowHandleLocked(
             const sp<android::gui::WindowInfoHandle>& windowHandle) const REQUIRES(mLock);
-    std::shared_ptr<InputChannel> getInputChannelLocked(const sp<IBinder>& windowToken) const
-            REQUIRES(mLock);
-    sp<android::gui::WindowInfoHandle> getFocusedWindowHandleLocked(int displayId) const
-            REQUIRES(mLock);
+    sp<android::gui::WindowInfoHandle> getFocusedWindowHandleLocked(
+            ui::LogicalDisplayId displayId) const REQUIRES(mLock);
     bool canWindowReceiveMotionLocked(const sp<android::gui::WindowInfoHandle>& window,
                                       const MotionEntry& motionEntry) const REQUIRES(mLock);
 
@@ -402,20 +394,21 @@
      */
     void updateWindowHandlesForDisplayLocked(
             const std::vector<sp<android::gui::WindowInfoHandle>>& inputWindowHandles,
-            int32_t displayId) REQUIRES(mLock);
+            ui::LogicalDisplayId displayId) REQUIRES(mLock);
 
-    std::unordered_map<int32_t, TouchState> mTouchStatesByDisplay GUARDED_BY(mLock);
+    std::unordered_map<ui::LogicalDisplayId /*displayId*/, TouchState> mTouchStatesByDisplay
+            GUARDED_BY(mLock);
     std::unique_ptr<DragState> mDragState GUARDED_BY(mLock);
 
     void setFocusedApplicationLocked(
-            int32_t displayId,
+            ui::LogicalDisplayId displayId,
             const std::shared_ptr<InputApplicationHandle>& inputApplicationHandle) REQUIRES(mLock);
     // Focused applications.
-    std::unordered_map<int32_t, std::shared_ptr<InputApplicationHandle>>
+    std::unordered_map<ui::LogicalDisplayId /*displayId*/, std::shared_ptr<InputApplicationHandle>>
             mFocusedApplicationHandlesByDisplay GUARDED_BY(mLock);
 
     // Top focused display.
-    int32_t mFocusedDisplayId GUARDED_BY(mLock);
+    ui::LogicalDisplayId mFocusedDisplayId GUARDED_BY(mLock);
 
     // Keeps track of the focused window per display and determines focus changes.
     FocusResolver mFocusResolver GUARDED_BY(mLock);
@@ -432,13 +425,15 @@
 
     // Displays that are ineligible for pointer capture.
     // TODO(b/214621487): Remove or move to a display flag.
-    std::vector<int32_t> mIneligibleDisplaysForPointerCapture GUARDED_BY(mLock);
+    std::vector<ui::LogicalDisplayId /*displayId*/> mIneligibleDisplaysForPointerCapture
+            GUARDED_BY(mLock);
 
     // Disable Pointer Capture as a result of loss of window focus.
     void disablePointerCaptureForcedLocked() REQUIRES(mLock);
 
     // Set the Pointer Capture state in the Policy.
-    void setPointerCaptureLocked(bool enable) REQUIRES(mLock);
+    // The window is not nullptr for requests to enable, otherwise it is nullptr.
+    void setPointerCaptureLocked(const sp<IBinder>& window) REQUIRES(mLock);
 
     // Dispatcher state at time of last ANR.
     std::string mLastAnrState GUARDED_BY(mLock);
@@ -455,23 +450,24 @@
                                             const ConfigurationChangedEntry& entry) REQUIRES(mLock);
     bool dispatchDeviceResetLocked(nsecs_t currentTime, const DeviceResetEntry& entry)
             REQUIRES(mLock);
-    bool dispatchKeyLocked(nsecs_t currentTime, std::shared_ptr<KeyEntry> entry,
-                           DropReason* dropReason, nsecs_t* nextWakeupTime) REQUIRES(mLock);
-    bool dispatchMotionLocked(nsecs_t currentTime, std::shared_ptr<MotionEntry> entry,
-                              DropReason* dropReason, nsecs_t* nextWakeupTime) REQUIRES(mLock);
-    void dispatchFocusLocked(nsecs_t currentTime, std::shared_ptr<FocusEntry> entry)
+    bool dispatchKeyLocked(nsecs_t currentTime, std::shared_ptr<const KeyEntry> entry,
+                           DropReason* dropReason, nsecs_t& nextWakeupTime) REQUIRES(mLock);
+    bool dispatchMotionLocked(nsecs_t currentTime, std::shared_ptr<const MotionEntry> entry,
+                              DropReason* dropReason, nsecs_t& nextWakeupTime) REQUIRES(mLock);
+    void dispatchFocusLocked(nsecs_t currentTime, std::shared_ptr<const FocusEntry> entry)
             REQUIRES(mLock);
     void dispatchPointerCaptureChangedLocked(
-            nsecs_t currentTime, const std::shared_ptr<PointerCaptureChangedEntry>& entry,
+            nsecs_t currentTime, const std::shared_ptr<const PointerCaptureChangedEntry>& entry,
             DropReason& dropReason) REQUIRES(mLock);
     void dispatchTouchModeChangeLocked(nsecs_t currentTime,
-                                       const std::shared_ptr<TouchModeEntry>& entry)
+                                       const std::shared_ptr<const TouchModeEntry>& entry)
             REQUIRES(mLock);
-    void dispatchEventLocked(nsecs_t currentTime, std::shared_ptr<EventEntry> entry,
+    void dispatchEventLocked(nsecs_t currentTime, std::shared_ptr<const EventEntry> entry,
                              const std::vector<InputTarget>& inputTargets) REQUIRES(mLock);
-    void dispatchSensorLocked(nsecs_t currentTime, const std::shared_ptr<SensorEntry>& entry,
-                              DropReason* dropReason, nsecs_t* nextWakeupTime) REQUIRES(mLock);
-    void dispatchDragLocked(nsecs_t currentTime, std::shared_ptr<DragEntry> entry) REQUIRES(mLock);
+    void dispatchSensorLocked(nsecs_t currentTime, const std::shared_ptr<const SensorEntry>& entry,
+                              DropReason* dropReason, nsecs_t& nextWakeupTime) REQUIRES(mLock);
+    void dispatchDragLocked(nsecs_t currentTime, std::shared_ptr<const DragEntry> entry)
+            REQUIRES(mLock);
     void logOutboundKeyDetails(const char* prefix, const KeyEntry& entry);
     void logOutboundMotionDetails(const char* prefix, const MotionEntry& entry);
 
@@ -484,12 +480,9 @@
      */
     std::optional<nsecs_t> mNoFocusedWindowTimeoutTime GUARDED_BY(mLock);
 
-    // Amount of time to allow for an event to be dispatched (measured since its eventTime)
-    // before considering it stale and dropping it.
-    const std::chrono::nanoseconds mStaleEventTimeout;
     bool isStaleEvent(nsecs_t currentTime, const EventEntry& entry);
 
-    bool shouldPruneInboundQueueLocked(const MotionEntry& motionEntry) REQUIRES(mLock);
+    bool shouldPruneInboundQueueLocked(const MotionEntry& motionEntry) const REQUIRES(mLock);
 
     /**
      * Time to stop waiting for the events to be processed while trying to dispatch a key.
@@ -508,7 +501,7 @@
     /**
      * The displayId that the focused application is associated with.
      */
-    int32_t mAwaitedApplicationDisplayId GUARDED_BY(mLock);
+    ui::LogicalDisplayId mAwaitedApplicationDisplayId GUARDED_BY(mLock);
     void processNoFocusedWindowAnrLocked() REQUIRES(mLock);
 
     /**
@@ -542,33 +535,38 @@
     // shade is pulled down while we are counting down the timeout).
     void resetNoFocusedWindowTimeoutLocked() REQUIRES(mLock);
 
-    bool shouldSplitTouch(const TouchState& touchState, const MotionEntry& entry) const;
-    int32_t getTargetDisplayId(const EventEntry& entry);
+    ui::LogicalDisplayId getTargetDisplayId(const EventEntry& entry);
     sp<android::gui::WindowInfoHandle> findFocusedWindowTargetLocked(
-            nsecs_t currentTime, const EventEntry& entry, nsecs_t* nextWakeupTime,
+            nsecs_t currentTime, const EventEntry& entry, nsecs_t& nextWakeupTime,
             android::os::InputEventInjectionResult& outInjectionResult) REQUIRES(mLock);
     std::vector<InputTarget> findTouchedWindowTargetsLocked(
-            nsecs_t currentTime, const MotionEntry& entry, bool* outConflictingPointerActions,
+            nsecs_t currentTime, const MotionEntry& entry,
             android::os::InputEventInjectionResult& outInjectionResult) REQUIRES(mLock);
     std::vector<Monitor> selectResponsiveMonitorsLocked(
             const std::vector<Monitor>& gestureMonitors) const REQUIRES(mLock);
 
     std::optional<InputTarget> createInputTargetLocked(
             const sp<android::gui::WindowInfoHandle>& windowHandle,
-            ftl::Flags<InputTarget::Flags> targetFlags,
+            InputTarget::DispatchMode dispatchMode, ftl::Flags<InputTarget::Flags> targetFlags,
             std::optional<nsecs_t> firstDownTimeInTarget) const REQUIRES(mLock);
     void addWindowTargetLocked(const sp<android::gui::WindowInfoHandle>& windowHandle,
+                               InputTarget::DispatchMode dispatchMode,
                                ftl::Flags<InputTarget::Flags> targetFlags,
-                               std::bitset<MAX_POINTER_ID + 1> pointerIds,
                                std::optional<nsecs_t> firstDownTimeInTarget,
                                std::vector<InputTarget>& inputTargets) const REQUIRES(mLock);
-    void addGlobalMonitoringTargetsLocked(std::vector<InputTarget>& inputTargets, int32_t displayId)
-            REQUIRES(mLock);
+    void addPointerWindowTargetLocked(const sp<android::gui::WindowInfoHandle>& windowHandle,
+                                      InputTarget::DispatchMode dispatchMode,
+                                      ftl::Flags<InputTarget::Flags> targetFlags,
+                                      std::bitset<MAX_POINTER_ID + 1> pointerIds,
+                                      std::optional<nsecs_t> firstDownTimeInTarget,
+                                      std::vector<InputTarget>& inputTargets) const REQUIRES(mLock);
+    void addGlobalMonitoringTargetsLocked(std::vector<InputTarget>& inputTargets,
+                                          ui::LogicalDisplayId displayId) REQUIRES(mLock);
     void pokeUserActivityLocked(const EventEntry& eventEntry) REQUIRES(mLock);
     // Enqueue a drag event if needed, and update the touch state.
     // Uses findTouchedWindowTargetsLocked to make the decision
     void addDragEventLocked(const MotionEntry& entry) REQUIRES(mLock);
-    void finishDragAndDrop(int32_t displayId, float x, float y) REQUIRES(mLock);
+    void finishDragAndDrop(ui::LogicalDisplayId displayId, float x, float y) REQUIRES(mLock);
 
     struct TouchOcclusionInfo {
         bool hasBlockingOcclusion;
@@ -579,11 +577,11 @@
     };
 
     TouchOcclusionInfo computeTouchOcclusionInfoLocked(
-            const sp<android::gui::WindowInfoHandle>& windowHandle, int32_t x, int32_t y) const
+            const sp<android::gui::WindowInfoHandle>& windowHandle, float x, float y) const
             REQUIRES(mLock);
     bool isTouchTrustedLocked(const TouchOcclusionInfo& occlusionInfo) const REQUIRES(mLock);
     bool isWindowObscuredAtPointLocked(const sp<android::gui::WindowInfoHandle>& windowHandle,
-                                       int32_t x, int32_t y) const REQUIRES(mLock);
+                                       float x, float y) const REQUIRES(mLock);
     bool isWindowObscuredLocked(const sp<android::gui::WindowInfoHandle>& windowHandle) const
             REQUIRES(mLock);
     std::string dumpWindowForTouchOcclusion(const android::gui::WindowInfo* info,
@@ -601,15 +599,14 @@
     // If needed, the methods post commands to run later once the critical bits are done.
     void prepareDispatchCycleLocked(nsecs_t currentTime,
                                     const std::shared_ptr<Connection>& connection,
-                                    std::shared_ptr<EventEntry>, const InputTarget& inputTarget)
-            REQUIRES(mLock);
-    void enqueueDispatchEntriesLocked(nsecs_t currentTime,
-                                      const std::shared_ptr<Connection>& connection,
-                                      std::shared_ptr<EventEntry>, const InputTarget& inputTarget)
-            REQUIRES(mLock);
+                                    std::shared_ptr<const EventEntry>,
+                                    const InputTarget& inputTarget) REQUIRES(mLock);
+    void enqueueDispatchEntryAndStartDispatchCycleLocked(
+            nsecs_t currentTime, const std::shared_ptr<Connection>& connection,
+            std::shared_ptr<const EventEntry>, const InputTarget& inputTarget) REQUIRES(mLock);
     void enqueueDispatchEntryLocked(const std::shared_ptr<Connection>& connection,
-                                    std::shared_ptr<EventEntry>, const InputTarget& inputTarget,
-                                    ftl::Flags<InputTarget::Flags> dispatchMode) REQUIRES(mLock);
+                                    std::shared_ptr<const EventEntry>,
+                                    const InputTarget& inputTarget) REQUIRES(mLock);
     status_t publishMotionEvent(Connection& connection, DispatchEntry& dispatchEntry) const;
     void startDispatchCycleLocked(nsecs_t currentTime,
                                   const std::shared_ptr<Connection>& connection) REQUIRES(mLock);
@@ -619,8 +616,8 @@
     void abortBrokenDispatchCycleLocked(nsecs_t currentTime,
                                         const std::shared_ptr<Connection>& connection, bool notify)
             REQUIRES(mLock);
-    void drainDispatchQueue(std::deque<DispatchEntry*>& queue);
-    void releaseDispatchEntry(DispatchEntry* dispatchEntry);
+    void drainDispatchQueue(std::deque<std::unique_ptr<DispatchEntry>>& queue);
+    void releaseDispatchEntry(std::unique_ptr<DispatchEntry> dispatchEntry);
     int handleReceiveCallback(int events, sp<IBinder> connectionToken);
     // The action sent should only be of type AMOTION_EVENT_*
     void dispatchPointerDownOutsideFocus(uint32_t source, int32_t action,
@@ -630,20 +627,21 @@
             REQUIRES(mLock);
     void synthesizeCancelationEventsForMonitorsLocked(const CancelationOptions& options)
             REQUIRES(mLock);
-    void synthesizeCancelationEventsForInputChannelLocked(
-            const std::shared_ptr<InputChannel>& channel, const CancelationOptions& options)
+    void synthesizeCancelationEventsForWindowLocked(const sp<gui::WindowInfoHandle>&,
+                                                    const CancelationOptions&,
+                                                    const std::shared_ptr<Connection>& = nullptr)
             REQUIRES(mLock);
+    // This is a convenience function used to generate cancellation for a connection without having
+    // to check whether it's a monitor or a window. For non-monitors, the window handle must not be
+    // null. Always prefer the "-ForWindow" method above when explicitly dealing with windows.
     void synthesizeCancelationEventsForConnectionLocked(
-            const std::shared_ptr<Connection>& connection, const CancelationOptions& options)
-            REQUIRES(mLock);
+            const std::shared_ptr<Connection>& connection, const CancelationOptions& options,
+            const sp<gui::WindowInfoHandle>& window) REQUIRES(mLock);
 
     void synthesizePointerDownEventsForConnectionLocked(
             const nsecs_t downTime, const std::shared_ptr<Connection>& connection,
-            ftl::Flags<InputTarget::Flags> targetFlags) REQUIRES(mLock);
-
-    void synthesizeCancelationEventsForWindowLocked(
-            const sp<android::gui::WindowInfoHandle>& windowHandle,
-            const CancelationOptions& options) REQUIRES(mLock);
+            ftl::Flags<InputTarget::Flags> targetFlags,
+            const std::unique_ptr<trace::EventTrackerInterface>& traceTracker) REQUIRES(mLock);
 
     // Splitting motion events across windows. When splitting motion event for a target,
     // splitDownTime refers to the time of first 'down' event on that particular target
@@ -670,8 +668,11 @@
                                         const std::shared_ptr<Connection>& connection, uint32_t seq,
                                         bool handled, nsecs_t consumeTime) REQUIRES(mLock);
     void doInterceptKeyBeforeDispatchingCommand(const sp<IBinder>& focusedWindowToken,
-                                                KeyEntry& entry) REQUIRES(mLock);
-    void onFocusChangedLocked(const FocusResolver::FocusChanges& changes) REQUIRES(mLock);
+                                                const KeyEntry& entry) REQUIRES(mLock);
+    void onFocusChangedLocked(const FocusResolver::FocusChanges& changes,
+                              const std::unique_ptr<trace::EventTrackerInterface>& traceTracker,
+                              const sp<gui::WindowInfoHandle> removedFocusedWindowHandle = nullptr)
+            REQUIRES(mLock);
     void sendFocusChangedCommandLocked(const sp<IBinder>& oldToken, const sp<IBinder>& newToken)
             REQUIRES(mLock);
     void sendDropWindowCommandLocked(const sp<IBinder>& token, float x, float y) REQUIRES(mLock);
@@ -683,16 +684,14 @@
                                   const std::string& reason) REQUIRES(mLock);
     void updateLastAnrStateLocked(const std::string& windowLabel, const std::string& reason)
             REQUIRES(mLock);
-    std::map<int32_t /*displayId*/, InputVerifier> mVerifiersByDisplay;
-    bool afterKeyEventLockedInterruptable(const std::shared_ptr<Connection>& connection,
-                                          DispatchEntry* dispatchEntry, KeyEntry& keyEntry,
-                                          bool handled) REQUIRES(mLock);
-    bool afterMotionEventLockedInterruptable(const std::shared_ptr<Connection>& connection,
-                                             DispatchEntry* dispatchEntry, MotionEntry& motionEntry,
-                                             bool handled) REQUIRES(mLock);
+    std::map<ui::LogicalDisplayId /*displayId*/, InputVerifier> mVerifiersByDisplay;
+    // Returns a fallback KeyEntry that should be sent to the connection, if required.
+    std::unique_ptr<const KeyEntry> afterKeyEventLockedInterruptable(
+            const std::shared_ptr<Connection>& connection, DispatchEntry& dispatchEntry,
+            const KeyEntry& keyEntry, bool handled) REQUIRES(mLock);
 
     // Find touched state and touched window by token.
-    std::tuple<TouchState*, TouchedWindow*, int32_t /*displayId*/>
+    std::tuple<TouchState*, TouchedWindow*, ui::LogicalDisplayId /*displayId*/>
     findTouchStateWindowAndDisplayLocked(const sp<IBinder>& token) REQUIRES(mLock);
 
     // Statistics gathering.
@@ -711,14 +710,17 @@
     void slipWallpaperTouch(ftl::Flags<InputTarget::Flags> targetFlags,
                             const sp<android::gui::WindowInfoHandle>& oldWindowHandle,
                             const sp<android::gui::WindowInfoHandle>& newWindowHandle,
-                            TouchState& state, int32_t deviceId, int32_t pointerId,
+                            TouchState& state, DeviceId deviceId,
+                            const PointerProperties& pointerProperties,
                             std::vector<InputTarget>& targets) const REQUIRES(mLock);
     void transferWallpaperTouch(ftl::Flags<InputTarget::Flags> oldTargetFlags,
                                 ftl::Flags<InputTarget::Flags> newTargetFlags,
                                 const sp<android::gui::WindowInfoHandle> fromWindowHandle,
                                 const sp<android::gui::WindowInfoHandle> toWindowHandle,
-                                TouchState& state, int32_t deviceId,
-                                std::bitset<MAX_POINTER_ID + 1> pointerIds) REQUIRES(mLock);
+                                TouchState& state, DeviceId deviceId,
+                                const std::vector<PointerProperties>& pointers,
+                                const std::unique_ptr<trace::EventTrackerInterface>& traceTracker)
+            REQUIRES(mLock);
 
     sp<android::gui::WindowInfoHandle> findWallpaperWindowBelow(
             const sp<android::gui::WindowInfoHandle>& windowHandle) const REQUIRES(mLock);
diff --git a/services/inputflinger/dispatcher/InputEventTimeline.cpp b/services/inputflinger/dispatcher/InputEventTimeline.cpp
index 3edb638..a7c6d16 100644
--- a/services/inputflinger/dispatcher/InputEventTimeline.cpp
+++ b/services/inputflinger/dispatcher/InputEventTimeline.cpp
@@ -16,6 +16,8 @@
 
 #include "InputEventTimeline.h"
 
+#include "../InputDeviceMetricsSource.h"
+
 namespace android::inputdispatcher {
 
 ConnectionTimeline::ConnectionTimeline(nsecs_t deliveryTime, nsecs_t consumeTime,
@@ -64,8 +66,15 @@
     return !operator==(rhs);
 }
 
-InputEventTimeline::InputEventTimeline(bool isDown, nsecs_t eventTime, nsecs_t readTime)
-      : isDown(isDown), eventTime(eventTime), readTime(readTime) {}
+InputEventTimeline::InputEventTimeline(bool isDown, nsecs_t eventTime, nsecs_t readTime,
+                                       uint16_t vendorId, uint16_t productId,
+                                       std::set<InputDeviceUsageSource> sources)
+      : isDown(isDown),
+        eventTime(eventTime),
+        readTime(readTime),
+        vendorId(vendorId),
+        productId(productId),
+        sources(sources) {}
 
 bool InputEventTimeline::operator==(const InputEventTimeline& rhs) const {
     if (connectionTimelines.size() != rhs.connectionTimelines.size()) {
@@ -80,7 +89,8 @@
             return false;
         }
     }
-    return isDown == rhs.isDown && eventTime == rhs.eventTime && readTime == rhs.readTime;
+    return isDown == rhs.isDown && eventTime == rhs.eventTime && readTime == rhs.readTime &&
+            vendorId == rhs.vendorId && productId == rhs.productId && sources == rhs.sources;
 }
 
 } // namespace android::inputdispatcher
diff --git a/services/inputflinger/dispatcher/InputEventTimeline.h b/services/inputflinger/dispatcher/InputEventTimeline.h
index daf375d..e9deb2d 100644
--- a/services/inputflinger/dispatcher/InputEventTimeline.h
+++ b/services/inputflinger/dispatcher/InputEventTimeline.h
@@ -16,6 +16,8 @@
 
 #pragma once
 
+#include "../InputDeviceMetricsSource.h"
+
 #include <binder/IBinder.h>
 #include <input/Input.h>
 #include <unordered_map>
@@ -73,10 +75,14 @@
 };
 
 struct InputEventTimeline {
-    InputEventTimeline(bool isDown, nsecs_t eventTime, nsecs_t readTime);
+    InputEventTimeline(bool isDown, nsecs_t eventTime, nsecs_t readTime, uint16_t vendorId,
+                       uint16_t productId, std::set<InputDeviceUsageSource> sources);
     const bool isDown; // True if this is an ACTION_DOWN event
     const nsecs_t eventTime;
     const nsecs_t readTime;
+    const uint16_t vendorId;
+    const uint16_t productId;
+    const std::set<InputDeviceUsageSource> sources;
 
     struct IBinderHash {
         std::size_t operator()(const sp<IBinder>& b) const {
diff --git a/services/inputflinger/dispatcher/InputState.cpp b/services/inputflinger/dispatcher/InputState.cpp
index 2fcb89a..46e7e8b 100644
--- a/services/inputflinger/dispatcher/InputState.cpp
+++ b/services/inputflinger/dispatcher/InputState.cpp
@@ -28,7 +28,8 @@
 
 InputState::~InputState() {}
 
-bool InputState::isHovering(int32_t deviceId, uint32_t source, int32_t displayId) const {
+bool InputState::isHovering(DeviceId deviceId, uint32_t source,
+                            ui::LogicalDisplayId displayId) const {
     for (const MotionMemento& memento : mMotionMementos) {
         if (memento.deviceId == deviceId && memento.source == source &&
             memento.displayId == displayId && memento.hovering) {
@@ -38,8 +39,8 @@
     return false;
 }
 
-bool InputState::trackKey(const KeyEntry& entry, int32_t action, int32_t flags) {
-    switch (action) {
+bool InputState::trackKey(const KeyEntry& entry, int32_t flags) {
+    switch (entry.action) {
         case AKEY_EVENT_ACTION_UP: {
             if (entry.flags & AKEY_EVENT_FLAG_FALLBACK) {
                 std::erase_if(mFallbackKeys,
@@ -83,8 +84,30 @@
     }
 }
 
-bool InputState::trackMotion(const MotionEntry& entry, int32_t action, int32_t flags) {
-    int32_t actionMasked = action & AMOTION_EVENT_ACTION_MASK;
+/**
+ * Return:
+ *  true if the incoming event was correctly tracked,
+ *  false if the incoming event should be dropped.
+ */
+bool InputState::trackMotion(const MotionEntry& entry, int32_t flags) {
+    // Don't track non-pointer events
+    if (!isFromSource(entry.source, AINPUT_SOURCE_CLASS_POINTER)) {
+        // This is a focus-dispatched event; we don't track its state.
+        return true;
+    }
+
+    if (!input_flags::enable_multi_device_same_window_stream()) {
+        if (!mMotionMementos.empty()) {
+            const MotionMemento& lastMemento = mMotionMementos.back();
+            if (isStylusEvent(lastMemento.source, lastMemento.pointerProperties) &&
+                !isStylusEvent(entry.source, entry.pointerProperties)) {
+                // We already have a stylus stream, and the new event is not from stylus.
+                return false;
+            }
+        }
+    }
+
+    int32_t actionMasked = entry.action & AMOTION_EVENT_ACTION_MASK;
     switch (actionMasked) {
         case AMOTION_EVENT_ACTION_UP:
         case AMOTION_EVENT_ACTION_CANCEL: {
@@ -175,6 +198,16 @@
     }
 }
 
+std::optional<std::pair<std::vector<PointerProperties>, std::vector<PointerCoords>>>
+InputState::getPointersOfLastEvent(const MotionEntry& entry, bool hovering) const {
+    ssize_t index = findMotionMemento(entry, hovering);
+    if (index == -1) {
+        return std::nullopt;
+    }
+    return std::make_pair(mMotionMementos[index].pointerProperties,
+                          mMotionMementos[index].pointerCoords);
+}
+
 ssize_t InputState::findKeyMemento(const KeyEntry& entry) const {
     for (size_t i = 0; i < mKeyMementos.size(); i++) {
         const KeyMemento& memento = mKeyMementos[i];
@@ -230,8 +263,10 @@
 }
 
 void InputState::MotionMemento::setPointers(const MotionEntry& entry) {
-    pointerCount = 0;
-    for (uint32_t i = 0; i < entry.pointerCount; i++) {
+    pointerProperties.clear();
+    pointerCoords.clear();
+
+    for (uint32_t i = 0; i < entry.getPointerCount(); i++) {
         if (MotionEvent::getActionMasked(entry.action) == AMOTION_EVENT_ACTION_POINTER_UP) {
             // In POINTER_UP events, the pointer is leaving. Since the action is not stored,
             // this departing pointer should not be recorded.
@@ -240,32 +275,150 @@
                 continue;
             }
         }
-        pointerProperties[pointerCount].copyFrom(entry.pointerProperties[i]);
-        pointerCoords[pointerCount].copyFrom(entry.pointerCoords[i]);
-        pointerCount++;
+        pointerProperties.push_back(entry.pointerProperties[i]);
+        pointerCoords.push_back(entry.pointerCoords[i]);
     }
 }
 
 void InputState::MotionMemento::mergePointerStateTo(MotionMemento& other) const {
-    for (uint32_t i = 0; i < pointerCount; i++) {
+    for (uint32_t i = 0; i < getPointerCount(); i++) {
         if (other.firstNewPointerIdx < 0) {
-            other.firstNewPointerIdx = other.pointerCount;
+            other.firstNewPointerIdx = other.getPointerCount();
         }
-        other.pointerProperties[other.pointerCount].copyFrom(pointerProperties[i]);
-        other.pointerCoords[other.pointerCount].copyFrom(pointerCoords[i]);
-        other.pointerCount++;
+        other.pointerProperties.push_back(pointerProperties[i]);
+        other.pointerCoords.push_back(pointerCoords[i]);
     }
 }
 
+size_t InputState::MotionMemento::getPointerCount() const {
+    return pointerProperties.size();
+}
+
+bool InputState::shouldCancelPreviousStream(const MotionEntry& motionEntry) const {
+    if (!isFromSource(motionEntry.source, AINPUT_SOURCE_CLASS_POINTER)) {
+        // This is a focus-dispatched event that should not affect the previous stream.
+        return false;
+    }
+
+    // New MotionEntry pointer event is coming in.
+
+    // If this is a new gesture, and it's from a different device, then, in general, we will cancel
+    // the current gesture.
+    // However, because stylus should be preferred over touch, we need to treat some cases in a
+    // special way.
+    if (mMotionMementos.empty()) {
+        // There is no ongoing pointer gesture, so there is nothing to cancel
+        return false;
+    }
+
+    const MotionMemento& lastMemento = mMotionMementos.back();
+    const int32_t actionMasked = MotionEvent::getActionMasked(motionEntry.action);
+
+    // For compatibility, only one input device can be active at a time in the same window.
+    if (lastMemento.deviceId == motionEntry.deviceId) {
+        // In general, the same device should produce self-consistent streams so nothing needs to
+        // be canceled. But there is one exception:
+        // Sometimes ACTION_DOWN is received without a corresponding HOVER_EXIT. To account for
+        // that, cancel the previous hovering stream
+        if (actionMasked == AMOTION_EVENT_ACTION_DOWN && lastMemento.hovering) {
+            return true;
+        }
+
+        // If the stream changes its source, just cancel the current gesture to be safe. It's
+        // possible that the app isn't handling source changes properly
+        if (motionEntry.source != lastMemento.source) {
+            LOG(INFO) << "Canceling stream: last source was "
+                      << inputEventSourceToString(lastMemento.source) << " and new event is "
+                      << motionEntry;
+            return true;
+        }
+
+        // If the injection is happening into two different displays, the same injected device id
+        // could be going into both. And at this time, if mirroring is active, the same connection
+        // would receive different events from each display. Since the TouchStates are per-display,
+        // it's unlikely that those two streams would be consistent with each other. Therefore,
+        // cancel the previous gesture if the display id changes.
+        if (motionEntry.displayId != lastMemento.displayId) {
+            LOG(INFO) << "Canceling stream: last displayId was " << lastMemento.displayId
+                      << " and new event is " << motionEntry;
+            return true;
+        }
+
+        return false;
+    }
+
+    if (!input_flags::enable_multi_device_same_window_stream()) {
+        if (isStylusEvent(lastMemento.source, lastMemento.pointerProperties)) {
+            // A stylus is already active.
+            if (isStylusEvent(motionEntry.source, motionEntry.pointerProperties) &&
+                actionMasked == AMOTION_EVENT_ACTION_DOWN) {
+                // If this new event is from a different device, then cancel the old
+                // stylus and allow the new stylus to take over, but only if it's going down.
+                // Otherwise, they will start to race each other.
+                return true;
+            }
+
+            // Keep the current stylus gesture.
+            return false;
+        }
+
+        // Cancel the current gesture if this is a start of a new gesture from a new device.
+        if (actionMasked == AMOTION_EVENT_ACTION_DOWN ||
+            actionMasked == AMOTION_EVENT_ACTION_HOVER_ENTER) {
+            return true;
+        }
+    }
+    // By default, don't cancel any events.
+    return false;
+}
+
+std::unique_ptr<EventEntry> InputState::cancelConflictingInputStream(
+        const MotionEntry& motionEntry) {
+    if (!shouldCancelPreviousStream(motionEntry)) {
+        return {};
+    }
+
+    const MotionMemento& memento = mMotionMementos.back();
+
+    // Cancel the last device stream
+    std::unique_ptr<MotionEntry> cancelEntry =
+            createCancelEntryForMemento(memento, motionEntry.eventTime);
+
+    if (!trackMotion(*cancelEntry, cancelEntry->flags)) {
+        LOG(FATAL) << "Generated inconsistent cancel event!";
+    }
+    return cancelEntry;
+}
+
+std::unique_ptr<MotionEntry> InputState::createCancelEntryForMemento(const MotionMemento& memento,
+                                                                     nsecs_t eventTime) const {
+    const int32_t action =
+            memento.hovering ? AMOTION_EVENT_ACTION_HOVER_EXIT : AMOTION_EVENT_ACTION_CANCEL;
+    int32_t flags = memento.flags;
+    if (action == AMOTION_EVENT_ACTION_CANCEL) {
+        flags |= AMOTION_EVENT_FLAG_CANCELED;
+    }
+    return std::make_unique<MotionEntry>(mIdGenerator.nextId(), /*injectionState=*/nullptr,
+                                         eventTime, memento.deviceId, memento.source,
+                                         memento.displayId, memento.policyFlags, action,
+                                         /*actionButton=*/0, flags, AMETA_NONE,
+                                         /*buttonState=*/0, MotionClassification::NONE,
+                                         AMOTION_EVENT_EDGE_FLAG_NONE, memento.xPrecision,
+                                         memento.yPrecision, memento.xCursorPosition,
+                                         memento.yCursorPosition, memento.downTime,
+                                         memento.pointerProperties, memento.pointerCoords);
+}
+
 std::vector<std::unique_ptr<EventEntry>> InputState::synthesizeCancelationEvents(
         nsecs_t currentTime, const CancelationOptions& options) {
     std::vector<std::unique_ptr<EventEntry>> events;
     for (KeyMemento& memento : mKeyMementos) {
         if (shouldCancelKey(memento, options)) {
             events.push_back(
-                    std::make_unique<KeyEntry>(mIdGenerator.nextId(), currentTime, memento.deviceId,
-                                               memento.source, memento.displayId,
-                                               memento.policyFlags, AKEY_EVENT_ACTION_UP,
+                    std::make_unique<KeyEntry>(mIdGenerator.nextId(), /*injectionState=*/nullptr,
+                                               currentTime, memento.deviceId, memento.source,
+                                               memento.displayId, memento.policyFlags,
+                                               AKEY_EVENT_ACTION_UP,
                                                memento.flags | AKEY_EVENT_FLAG_CANCELED,
                                                memento.keyCode, memento.scanCode, memento.metaState,
                                                /*repeatCount=*/0, memento.downTime));
@@ -275,25 +428,7 @@
     for (const MotionMemento& memento : mMotionMementos) {
         if (shouldCancelMotion(memento, options)) {
             if (options.pointerIds == std::nullopt) {
-                const int32_t action = memento.hovering ? AMOTION_EVENT_ACTION_HOVER_EXIT
-                                                        : AMOTION_EVENT_ACTION_CANCEL;
-                int32_t flags = memento.flags;
-                if (action == AMOTION_EVENT_ACTION_CANCEL) {
-                    flags |= AMOTION_EVENT_FLAG_CANCELED;
-                }
-                events.push_back(
-                        std::make_unique<MotionEntry>(mIdGenerator.nextId(), currentTime,
-                                                      memento.deviceId, memento.source,
-                                                      memento.displayId, memento.policyFlags,
-                                                      action, /*actionButton=*/0, flags, AMETA_NONE,
-                                                      /*buttonState=*/0, MotionClassification::NONE,
-                                                      AMOTION_EVENT_EDGE_FLAG_NONE,
-                                                      memento.xPrecision, memento.yPrecision,
-                                                      memento.xCursorPosition,
-                                                      memento.yCursorPosition, memento.downTime,
-                                                      memento.pointerCount,
-                                                      memento.pointerProperties,
-                                                      memento.pointerCoords));
+                events.push_back(createCancelEntryForMemento(memento, currentTime));
             } else {
                 std::vector<std::unique_ptr<MotionEntry>> pointerCancelEvents =
                         synthesizeCancelationEventsForPointers(memento, options.pointerIds.value(),
@@ -310,7 +445,7 @@
         nsecs_t currentTime) {
     std::vector<std::unique_ptr<EventEntry>> events;
     for (MotionMemento& memento : mMotionMementos) {
-        if (!(memento.source & AINPUT_SOURCE_CLASS_POINTER)) {
+        if (!isFromSource(memento.source, AINPUT_SOURCE_CLASS_POINTER)) {
             continue;
         }
 
@@ -318,24 +453,22 @@
             continue;
         }
 
-        uint32_t pointerCount = 0;
-        PointerProperties pointerProperties[MAX_POINTERS];
-        PointerCoords pointerCoords[MAX_POINTERS];
+        std::vector<PointerProperties> pointerProperties;
+        std::vector<PointerCoords> pointerCoords;
 
         // We will deliver all pointers the target already knows about
         for (uint32_t i = 0; i < static_cast<uint32_t>(memento.firstNewPointerIdx); i++) {
-            pointerProperties[i].copyFrom(memento.pointerProperties[i]);
-            pointerCoords[i].copyFrom(memento.pointerCoords[i]);
-            pointerCount++;
+            pointerProperties.push_back(memento.pointerProperties[i]);
+            pointerCoords.push_back(memento.pointerCoords[i]);
         }
 
         // We will send explicit events for all pointers the target doesn't know about
         for (uint32_t i = static_cast<uint32_t>(memento.firstNewPointerIdx);
-                i < memento.pointerCount; i++) {
+             i < memento.getPointerCount(); i++) {
+            pointerProperties.push_back(memento.pointerProperties[i]);
+            pointerCoords.push_back(memento.pointerCoords[i]);
 
-            pointerProperties[i].copyFrom(memento.pointerProperties[i]);
-            pointerCoords[i].copyFrom(memento.pointerCoords[i]);
-            pointerCount++;
+            const size_t pointerCount = pointerProperties.size();
 
             // Down only if the first pointer, pointer down otherwise
             const int32_t action = (pointerCount <= 1)
@@ -344,15 +477,15 @@
                             | (i << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT);
 
             events.push_back(
-                    std::make_unique<MotionEntry>(mIdGenerator.nextId(), currentTime,
-                                                  memento.deviceId, memento.source,
+                    std::make_unique<MotionEntry>(mIdGenerator.nextId(), /*injectionState=*/nullptr,
+                                                  currentTime, memento.deviceId, memento.source,
                                                   memento.displayId, memento.policyFlags, action,
                                                   /*actionButton=*/0, memento.flags, AMETA_NONE,
                                                   /*buttonState=*/0, MotionClassification::NONE,
                                                   AMOTION_EVENT_EDGE_FLAG_NONE, memento.xPrecision,
                                                   memento.yPrecision, memento.xCursorPosition,
                                                   memento.yCursorPosition, memento.downTime,
-                                                  pointerCount, pointerProperties, pointerCoords));
+                                                  pointerProperties, pointerCoords));
         }
 
         memento.firstNewPointerIdx = INVALID_POINTER_INDEX;
@@ -368,16 +501,16 @@
     std::vector<uint32_t> canceledPointerIndices;
     std::vector<PointerProperties> pointerProperties(MAX_POINTERS);
     std::vector<PointerCoords> pointerCoords(MAX_POINTERS);
-    for (uint32_t pointerIdx = 0; pointerIdx < memento.pointerCount; pointerIdx++) {
+    for (uint32_t pointerIdx = 0; pointerIdx < memento.getPointerCount(); pointerIdx++) {
         uint32_t pointerId = uint32_t(memento.pointerProperties[pointerIdx].id);
-        pointerProperties[pointerIdx].copyFrom(memento.pointerProperties[pointerIdx]);
-        pointerCoords[pointerIdx].copyFrom(memento.pointerCoords[pointerIdx]);
+        pointerProperties[pointerIdx] = memento.pointerProperties[pointerIdx];
+        pointerCoords[pointerIdx] = memento.pointerCoords[pointerIdx];
         if (pointerIds.test(pointerId)) {
             canceledPointerIndices.push_back(pointerIdx);
         }
     }
 
-    if (canceledPointerIndices.size() == memento.pointerCount) {
+    if (canceledPointerIndices.size() == memento.getPointerCount()) {
         const int32_t action =
                 memento.hovering ? AMOTION_EVENT_ACTION_HOVER_EXIT : AMOTION_EVENT_ACTION_CANCEL;
         int32_t flags = memento.flags;
@@ -385,16 +518,15 @@
             flags |= AMOTION_EVENT_FLAG_CANCELED;
         }
         events.push_back(
-                std::make_unique<MotionEntry>(mIdGenerator.nextId(), currentTime, memento.deviceId,
-                                              memento.source, memento.displayId,
-                                              memento.policyFlags, action, /*actionButton=*/0,
-                                              flags, AMETA_NONE, /*buttonState=*/0,
-                                              MotionClassification::NONE,
+                std::make_unique<MotionEntry>(mIdGenerator.nextId(), /*injectionState=*/nullptr,
+                                              currentTime, memento.deviceId, memento.source,
+                                              memento.displayId, memento.policyFlags, action,
+                                              /*actionButton=*/0, flags, AMETA_NONE,
+                                              /*buttonState=*/0, MotionClassification::NONE,
                                               AMOTION_EVENT_EDGE_FLAG_NONE, memento.xPrecision,
                                               memento.yPrecision, memento.xCursorPosition,
                                               memento.yCursorPosition, memento.downTime,
-                                              memento.pointerCount, memento.pointerProperties,
-                                              memento.pointerCoords));
+                                              memento.pointerProperties, memento.pointerCoords));
     } else {
         // If we aren't canceling all pointers, we need to generate ACTION_POINTER_UP with
         // FLAG_CANCELED for each of the canceled pointers. For each event, we must remove the
@@ -405,14 +537,14 @@
         std::sort(canceledPointerIndices.begin(), canceledPointerIndices.end(),
                   std::greater<uint32_t>());
 
-        uint32_t pointerCount = memento.pointerCount;
+        uint32_t pointerCount = memento.getPointerCount();
         for (const uint32_t pointerIdx : canceledPointerIndices) {
             const int32_t action = pointerCount == 1 ? AMOTION_EVENT_ACTION_CANCEL
                                                      : AMOTION_EVENT_ACTION_POINTER_UP |
                             (pointerIdx << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT);
             events.push_back(
-                    std::make_unique<MotionEntry>(mIdGenerator.nextId(), currentTime,
-                                                  memento.deviceId, memento.source,
+                    std::make_unique<MotionEntry>(mIdGenerator.nextId(), /*injectionState=*/nullptr,
+                                                  currentTime, memento.deviceId, memento.source,
                                                   memento.displayId, memento.policyFlags, action,
                                                   /*actionButton=*/0,
                                                   memento.flags | AMOTION_EVENT_FLAG_CANCELED,
@@ -421,8 +553,7 @@
                                                   AMOTION_EVENT_EDGE_FLAG_NONE, memento.xPrecision,
                                                   memento.yPrecision, memento.xCursorPosition,
                                                   memento.yCursorPosition, memento.downTime,
-                                                  pointerCount, pointerProperties.data(),
-                                                  pointerCoords.data()));
+                                                  pointerProperties, pointerCoords));
 
             // Cleanup pointer information
             pointerProperties.erase(pointerProperties.begin() + pointerIdx);
@@ -444,7 +575,7 @@
         MotionMemento& memento = mMotionMementos[i];
         // Since we support split pointers we need to merge touch events
         // from the same source + device + screen.
-        if (memento.source & AINPUT_SOURCE_CLASS_POINTER) {
+        if (isFromSource(memento.source, AINPUT_SOURCE_CLASS_POINTER)) {
             bool merged = false;
             for (size_t j = 0; j < other.mMotionMementos.size(); j++) {
                 MotionMemento& otherMemento = other.mMotionMementos[j];
@@ -526,4 +657,14 @@
     }
 }
 
+std::ostream& operator<<(std::ostream& out, const InputState& state) {
+    if (!state.mMotionMementos.empty()) {
+        out << "mMotionMementos: ";
+        for (const InputState::MotionMemento& memento : state.mMotionMementos) {
+            out << "{deviceId= " << memento.deviceId << ", hovering=" << memento.hovering << "}, ";
+        }
+    }
+    return out;
+}
+
 } // namespace android::inputdispatcher
diff --git a/services/inputflinger/dispatcher/InputState.h b/services/inputflinger/dispatcher/InputState.h
index af2a3cb..2808ba7 100644
--- a/services/inputflinger/dispatcher/InputState.h
+++ b/services/inputflinger/dispatcher/InputState.h
@@ -36,17 +36,29 @@
 
     // Returns true if the specified source is known to have received a hover enter
     // motion event.
-    bool isHovering(int32_t deviceId, uint32_t source, int32_t displayId) const;
+    bool isHovering(DeviceId deviceId, uint32_t source, ui::LogicalDisplayId displayId) const;
 
     // Records tracking information for a key event that has just been published.
     // Returns true if the event should be delivered, false if it is inconsistent
     // and should be skipped.
-    bool trackKey(const KeyEntry& entry, int32_t action, int32_t flags);
+    bool trackKey(const KeyEntry& entry, int32_t flags);
 
     // Records tracking information for a motion event that has just been published.
     // Returns true if the event should be delivered, false if it is inconsistent
     // and should be skipped.
-    bool trackMotion(const MotionEntry& entry, int32_t action, int32_t flags);
+    bool trackMotion(const MotionEntry& entry, int32_t flags);
+
+    /**
+     * Return the PointerProperties and the PointerCoords for the last event, if found. Return
+     * std::nullopt if not found. We should not return std::vector<PointerCoords> in isolation,
+     * because the pointers can technically be stored in the vector in any order, so the
+     * PointerProperties are needed to specify the order in which the pointer coords are stored.
+     */
+    std::optional<std::pair<std::vector<PointerProperties>, std::vector<PointerCoords>>>
+    getPointersOfLastEvent(const MotionEntry& entry, bool hovering) const;
+
+    // Create cancel events for the previous stream if the current motionEntry requires it.
+    std::unique_ptr<EventEntry> cancelConflictingInputStream(const MotionEntry& motionEntry);
 
     // Synthesizes cancelation events for the current state and resets the tracked state.
     std::vector<std::unique_ptr<EventEntry>> synthesizeCancelationEvents(
@@ -76,9 +88,9 @@
 
 private:
     struct KeyMemento {
-        int32_t deviceId;
+        DeviceId deviceId;
         uint32_t source;
-        int32_t displayId;
+        ui::LogicalDisplayId displayId{ui::LogicalDisplayId::INVALID};
         int32_t keyCode;
         int32_t scanCode;
         int32_t metaState;
@@ -88,18 +100,17 @@
     };
 
     struct MotionMemento {
-        int32_t deviceId;
+        DeviceId deviceId;
         uint32_t source;
-        int32_t displayId;
+        ui::LogicalDisplayId displayId{ui::LogicalDisplayId::INVALID};
         int32_t flags;
         float xPrecision;
         float yPrecision;
         float xCursorPosition;
         float yCursorPosition;
         nsecs_t downTime;
-        uint32_t pointerCount;
-        PointerProperties pointerProperties[MAX_POINTERS];
-        PointerCoords pointerCoords[MAX_POINTERS];
+        std::vector<PointerProperties> pointerProperties;
+        std::vector<PointerCoords> pointerCoords;
         // Track for which pointers the target doesn't know about.
         int32_t firstNewPointerIdx = INVALID_POINTER_INDEX;
         bool hovering;
@@ -107,6 +118,7 @@
 
         void setPointers(const MotionEntry& entry);
         void mergePointerStateTo(MotionMemento& other) const;
+        size_t getPointerCount() const;
     };
 
     const IdGenerator& mIdGenerator; // InputDispatcher owns it so we won't have dangling reference.
@@ -123,12 +135,18 @@
 
     static bool shouldCancelKey(const KeyMemento& memento, const CancelationOptions& options);
     static bool shouldCancelMotion(const MotionMemento& memento, const CancelationOptions& options);
+    bool shouldCancelPreviousStream(const MotionEntry& motionEntry) const;
+    std::unique_ptr<MotionEntry> createCancelEntryForMemento(const MotionMemento& memento,
+                                                             nsecs_t eventTime) const;
 
     // Synthesizes pointer cancel events for a particular set of pointers.
     std::vector<std::unique_ptr<MotionEntry>> synthesizeCancelationEventsForPointers(
             const MotionMemento& memento, std::bitset<MAX_POINTER_ID + 1> pointerIds,
             nsecs_t currentTime);
+    friend std::ostream& operator<<(std::ostream& out, const InputState& state);
 };
 
+std::ostream& operator<<(std::ostream& out, const InputState& state);
+
 } // namespace inputdispatcher
 } // namespace android
diff --git a/services/inputflinger/dispatcher/InputTarget.cpp b/services/inputflinger/dispatcher/InputTarget.cpp
index fc8b785..f9a2855 100644
--- a/services/inputflinger/dispatcher/InputTarget.cpp
+++ b/services/inputflinger/dispatcher/InputTarget.cpp
@@ -16,46 +16,78 @@
 
 #include "InputTarget.h"
 
+#include <android-base/logging.h>
 #include <android-base/stringprintf.h>
+#include <input/PrintTools.h>
 #include <inttypes.h>
 #include <string>
 
+using android::base::Error;
+using android::base::Result;
 using android::base::StringPrintf;
 
 namespace android::inputdispatcher {
 
-void InputTarget::addPointers(std::bitset<MAX_POINTER_ID + 1> newPointerIds,
-                              const ui::Transform& transform) {
+namespace {
+
+const static ui::Transform kIdentityTransform{};
+
+}
+
+InputTarget::InputTarget(const std::shared_ptr<Connection>& connection, ftl::Flags<Flags> flags)
+      : connection(connection), flags(flags) {}
+
+Result<void> InputTarget::addPointers(std::bitset<MAX_POINTER_ID + 1> newPointerIds,
+                                      const ui::Transform& transform) {
     // The pointerIds can be empty, but still a valid InputTarget. This can happen when there is no
     // valid pointer property from the input event.
     if (newPointerIds.none()) {
         setDefaultPointerTransform(transform);
-        return;
+        return {};
     }
 
     // Ensure that the new set of pointers doesn't overlap with the current set of pointers.
-    LOG_ALWAYS_FATAL_IF((pointerIds & newPointerIds).any());
-
-    pointerIds |= newPointerIds;
-    for (size_t i = 0; i < newPointerIds.size(); i++) {
-        if (!newPointerIds.test(i)) {
-            continue;
-        }
-        pointerTransforms[i] = transform;
+    if ((getPointerIds() & newPointerIds).any()) {
+        return Error() << __func__ << " - overlap with incoming pointers "
+                       << bitsetToString(newPointerIds) << " in " << *this;
     }
+
+    for (auto& [existingTransform, existingPointers] : mPointerTransforms) {
+        if (transform == existingTransform) {
+            existingPointers |= newPointerIds;
+            return {};
+        }
+    }
+    mPointerTransforms.emplace_back(transform, newPointerIds);
+    return {};
 }
 
 void InputTarget::setDefaultPointerTransform(const ui::Transform& transform) {
-    pointerIds.reset();
-    pointerTransforms[0] = transform;
+    mPointerTransforms = {{transform, {}}};
 }
 
 bool InputTarget::useDefaultPointerTransform() const {
-    return pointerIds.none();
+    return mPointerTransforms.size() <= 1;
 }
 
 const ui::Transform& InputTarget::getDefaultPointerTransform() const {
-    return pointerTransforms[0];
+    if (!useDefaultPointerTransform()) {
+        LOG(FATAL) << __func__ << ": Not using default pointer transform";
+    }
+    return mPointerTransforms.size() == 1 ? mPointerTransforms[0].first : kIdentityTransform;
+}
+
+const ui::Transform& InputTarget::getTransformForPointer(int32_t pointerId) const {
+    for (const auto& [transform, ids] : mPointerTransforms) {
+        if (ids.test(pointerId)) {
+            return transform;
+        }
+    }
+
+    LOG(FATAL) << __func__
+               << ": Cannot get transform: The following Pointer ID does not exist in target: "
+               << pointerId;
+    return kIdentityTransform;
 }
 
 std::string InputTarget::getPointerInfoString() const {
@@ -66,14 +98,39 @@
         return out;
     }
 
-    for (uint32_t i = 0; i < pointerIds.size(); i++) {
-        if (!pointerIds.test(i)) {
-            continue;
-        }
-
-        const std::string name = "pointerId " + std::to_string(i) + ":";
-        pointerTransforms[i].dump(out, name.c_str(), "        ");
+    for (const auto& [transform, ids] : mPointerTransforms) {
+        const std::string name = "pointerIds " + bitsetToString(ids) + ":";
+        transform.dump(out, name.c_str(), "        ");
     }
     return out;
 }
+
+std::bitset<MAX_POINTER_ID + 1> InputTarget::getPointerIds() const {
+    PointerIds allIds;
+    for (const auto& [_, ids] : mPointerTransforms) {
+        allIds |= ids;
+    }
+    return allIds;
+}
+
+std::ostream& operator<<(std::ostream& out, const InputTarget& target) {
+    out << "{connection=";
+    if (target.connection != nullptr) {
+        out << target.connection->getInputChannelName();
+    } else {
+        out << "<null>";
+    }
+    out << ", windowHandle=";
+    if (target.windowHandle != nullptr) {
+        out << target.windowHandle->getName();
+    } else {
+        out << "<null>";
+    }
+    out << ", dispatchMode=" << ftl::enum_string(target.dispatchMode).c_str();
+    out << ", targetFlags=" << target.flags.string();
+    out << ", pointers=" << target.getPointerInfoString();
+    out << "}";
+    return out;
+}
+
 } // namespace android::inputdispatcher
diff --git a/services/inputflinger/dispatcher/InputTarget.h b/services/inputflinger/dispatcher/InputTarget.h
index 3bf8b68..90374f1 100644
--- a/services/inputflinger/dispatcher/InputTarget.h
+++ b/services/inputflinger/dispatcher/InputTarget.h
@@ -18,11 +18,11 @@
 
 #include <ftl/flags.h>
 #include <gui/WindowInfo.h>
-#include <gui/constants.h>
-#include <input/InputTransport.h>
 #include <ui/Transform.h>
 #include <utils/BitSet.h>
 #include <bitset>
+#include "Connection.h"
+#include "InputTargetFlags.h"
 
 namespace android::inputdispatcher {
 
@@ -32,72 +32,47 @@
  * be added to input event coordinates to compensate for the absolute position of the
  * window area.
  */
-struct InputTarget {
-    enum class Flags : uint32_t {
-        /* This flag indicates that the event is being delivered to a foreground application. */
-        FOREGROUND = 1 << 0,
+class InputTarget {
+public:
+    using Flags = InputTargetFlags;
 
-        /* This flag indicates that the MotionEvent falls within the area of the target
-         * obscured by another visible window above it.  The motion event should be
-         * delivered with flag AMOTION_EVENT_FLAG_WINDOW_IS_OBSCURED. */
-        WINDOW_IS_OBSCURED = 1 << 1,
-
-        /* This flag indicates that a motion event is being split across multiple windows. */
-        SPLIT = 1 << 2,
-
-        /* This flag indicates that the pointer coordinates dispatched to the application
-         * will be zeroed out to avoid revealing information to an application. This is
-         * used in conjunction with FLAG_DISPATCH_AS_OUTSIDE to prevent apps not sharing
-         * the same UID from watching all touches. */
-        ZERO_COORDS = 1 << 3,
-
+    enum class DispatchMode {
         /* This flag indicates that the event should be sent as is.
          * Should always be set unless the event is to be transmuted. */
-        DISPATCH_AS_IS = 1 << 8,
-
+        AS_IS,
         /* This flag indicates that a MotionEvent with AMOTION_EVENT_ACTION_DOWN falls outside
          * of the area of this target and so should instead be delivered as an
          * AMOTION_EVENT_ACTION_OUTSIDE to this target. */
-        DISPATCH_AS_OUTSIDE = 1 << 9,
-
+        OUTSIDE,
         /* This flag indicates that a hover sequence is starting in the given window.
          * The event is transmuted into ACTION_HOVER_ENTER. */
-        DISPATCH_AS_HOVER_ENTER = 1 << 10,
-
+        HOVER_ENTER,
         /* This flag indicates that a hover event happened outside of a window which handled
          * previous hover events, signifying the end of the current hover sequence for that
          * window.
          * The event is transmuted into ACTION_HOVER_ENTER. */
-        DISPATCH_AS_HOVER_EXIT = 1 << 11,
-
+        HOVER_EXIT,
         /* This flag indicates that the event should be canceled.
          * It is used to transmute ACTION_MOVE into ACTION_CANCEL when a touch slips
          * outside of a window. */
-        DISPATCH_AS_SLIPPERY_EXIT = 1 << 12,
-
+        SLIPPERY_EXIT,
         /* This flag indicates that the event should be dispatched as an initial down.
          * It is used to transmute ACTION_MOVE into ACTION_DOWN when a touch slips
          * into a new window. */
-        DISPATCH_AS_SLIPPERY_ENTER = 1 << 13,
+        SLIPPERY_ENTER,
 
-        /* This flag indicates that the target of a MotionEvent is partly or wholly
-         * obscured by another visible window above it.  The motion event should be
-         * delivered with flag AMOTION_EVENT_FLAG_WINDOW_IS_PARTIALLY_OBSCURED. */
-        WINDOW_IS_PARTIALLY_OBSCURED = 1 << 14,
+        ftl_last = SLIPPERY_ENTER,
     };
 
-    /* Mask for all dispatch modes. */
-    static constexpr const ftl::Flags<InputTarget::Flags> DISPATCH_MASK =
-            ftl::Flags<InputTarget::Flags>() | Flags::DISPATCH_AS_IS | Flags::DISPATCH_AS_OUTSIDE |
-            Flags::DISPATCH_AS_HOVER_ENTER | Flags::DISPATCH_AS_HOVER_EXIT |
-            Flags::DISPATCH_AS_SLIPPERY_EXIT | Flags::DISPATCH_AS_SLIPPERY_ENTER;
-
-    // The input channel to be targeted.
-    std::shared_ptr<InputChannel> inputChannel;
+    // The input connection to be targeted.
+    std::shared_ptr<Connection> connection;
 
     // Flags for the input target.
     ftl::Flags<Flags> flags;
 
+    // The dispatch mode that should be used for this target.
+    DispatchMode dispatchMode = DispatchMode::AS_IS;
+
     // Scaling factor to apply to MotionEvent as it is delivered.
     // (ignored for KeyEvents)
     float globalScaleFactor = 1.0f;
@@ -105,21 +80,19 @@
     // Current display transform. Used for compatibility for raw coordinates.
     ui::Transform displayTransform;
 
-    // The subset of pointer ids to include in motion events dispatched to this input target
-    // if FLAG_SPLIT is set.
-    std::bitset<MAX_POINTER_ID + 1> pointerIds;
     // Event time for the first motion event (ACTION_DOWN) dispatched to this input target if
     // FLAG_SPLIT is set.
     std::optional<nsecs_t> firstDownTimeInTarget;
-    // The data is stored by the pointerId. Use the bit position of pointerIds to look up
-    // Transform per pointerId.
-    ui::Transform pointerTransforms[MAX_POINTERS];
 
     // The window that this input target is being dispatched to. It is possible for this to be
     // null for cases like global monitors.
     sp<gui::WindowInfoHandle> windowHandle;
 
-    void addPointers(std::bitset<MAX_POINTER_ID + 1> pointerIds, const ui::Transform& transform);
+    InputTarget() = default;
+    InputTarget(const std::shared_ptr<Connection>&, ftl::Flags<Flags> = {});
+
+    android::base::Result<void> addPointers(std::bitset<MAX_POINTER_ID + 1> pointerIds,
+                                            const ui::Transform& transform);
     void setDefaultPointerTransform(const ui::Transform& transform);
 
     /**
@@ -136,9 +109,24 @@
      */
     const ui::Transform& getDefaultPointerTransform() const;
 
+    const ui::Transform& getTransformForPointer(int32_t pointerId) const;
+
+    std::bitset<MAX_POINTER_ID + 1> getPointerIds() const;
+
     std::string getPointerInfoString() const;
+
+private:
+    template <typename K, typename V>
+    using ArrayMap = std::vector<std::pair<K, V>>;
+    using PointerIds = std::bitset<MAX_POINTER_ID + 1>;
+    // The mapping of pointer IDs to the transform that should be used for that collection of IDs.
+    // Each of the pointer IDs are mutually disjoint, and their union makes up pointer IDs to
+    // include in the motion events dispatched to this target. We use an ArrayMap to store this to
+    // avoid having to define hash or comparison functions for ui::Transform, which would be needed
+    // to use std::unordered_map or std::map respectively.
+    ArrayMap<ui::Transform, PointerIds> mPointerTransforms;
 };
 
-std::string dispatchModeToString(int32_t dispatchMode);
+std::ostream& operator<<(std::ostream& out, const InputTarget& target);
 
 } // namespace android::inputdispatcher
diff --git a/services/inputflinger/dispatcher/InputTargetFlags.h b/services/inputflinger/dispatcher/InputTargetFlags.h
new file mode 100644
index 0000000..efebb18
--- /dev/null
+++ b/services/inputflinger/dispatcher/InputTargetFlags.h
@@ -0,0 +1,53 @@
+/*
+ * Copyright 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <ftl/flags.h>
+
+namespace android::inputdispatcher {
+
+enum class InputTargetFlags : uint32_t {
+    /* This flag indicates that the event is being delivered to a foreground application. */
+    FOREGROUND = 1 << 0,
+
+    /* This flag indicates that the MotionEvent falls within the area of the target
+     * obscured by another visible window above it.  The motion event should be
+     * delivered with flag AMOTION_EVENT_FLAG_WINDOW_IS_OBSCURED. */
+    WINDOW_IS_OBSCURED = 1 << 1,
+
+    /* This flag indicates that a motion event is being split across multiple windows. */
+    SPLIT = 1 << 2,
+
+    /* This flag indicates that the pointer coordinates dispatched to the application
+     * will be zeroed out to avoid revealing information to an application. This is
+     * used in conjunction with FLAG_DISPATCH_AS_OUTSIDE to prevent apps not sharing
+     * the same UID from watching all touches. */
+    ZERO_COORDS = 1 << 3,
+
+    /* This flag indicates that the event will not cause a focus change if it is directed to an
+     * unfocused window, even if it an ACTION_DOWN. This is typically used to allow gestures to be
+     * directed to an unfocused window without bringing it into focus. The motion event should be
+     * delivered with flag AMOTION_EVENT_FLAG_NO_FOCUS_CHANGE. */
+    NO_FOCUS_CHANGE = 1 << 4,
+
+    /* This flag indicates that the target of a MotionEvent is partly or wholly
+     * obscured by another visible window above it.  The motion event should be
+     * delivered with flag AMOTION_EVENT_FLAG_WINDOW_IS_PARTIALLY_OBSCURED. */
+    WINDOW_IS_PARTIALLY_OBSCURED = 1 << 14,
+};
+
+} // namespace android::inputdispatcher
diff --git a/services/inputflinger/dispatcher/LatencyAggregator.cpp b/services/inputflinger/dispatcher/LatencyAggregator.cpp
index 96d78c3..e09d97a 100644
--- a/services/inputflinger/dispatcher/LatencyAggregator.cpp
+++ b/services/inputflinger/dispatcher/LatencyAggregator.cpp
@@ -126,6 +126,7 @@
 }
 
 void LatencyAggregator::processStatistics(const InputEventTimeline& timeline) {
+    std::scoped_lock lock(mLock);
     // Before we do any processing, check that we have not yet exceeded MAX_SIZE
     if (mNumSketchEventsProcessed >= MAX_EVENTS_FOR_STATISTICS) {
         return;
@@ -167,6 +168,7 @@
 }
 
 AStatsManager_PullAtomCallbackReturn LatencyAggregator::pullData(AStatsEventList* data) {
+    std::scoped_lock lock(mLock);
     std::array<std::unique_ptr<SafeBytesField>, SketchIndex::SIZE> serializedDownData;
     std::array<std::unique_ptr<SafeBytesField>, SketchIndex::SIZE> serializedMoveData;
     for (size_t i = 0; i < SketchIndex::SIZE; i++) {
@@ -257,6 +259,7 @@
 }
 
 std::string LatencyAggregator::dump(const char* prefix) const {
+    std::scoped_lock lock(mLock);
     std::string sketchDump = StringPrintf("%s  Sketches:\n", prefix);
     for (size_t i = 0; i < SketchIndex::SIZE; i++) {
         const int64_t numDown = mDownSketches[i]->num_values();
diff --git a/services/inputflinger/dispatcher/LatencyAggregator.h b/services/inputflinger/dispatcher/LatencyAggregator.h
index 60b6813..d6d1686 100644
--- a/services/inputflinger/dispatcher/LatencyAggregator.h
+++ b/services/inputflinger/dispatcher/LatencyAggregator.h
@@ -16,6 +16,7 @@
 
 #pragma once
 
+#include <android-base/thread_annotations.h>
 #include <kll.h>
 #include <statslog.h>
 #include <utils/Timers.h>
@@ -61,10 +62,13 @@
     ~LatencyAggregator();
 
 private:
+    // Binder call -- called on a binder thread. This is different from the thread where the rest of
+    // the public API is called.
     static AStatsManager_PullAtomCallbackReturn pullAtomCallback(int32_t atom_tag,
                                                                  AStatsEventList* data,
                                                                  void* cookie);
     AStatsManager_PullAtomCallbackReturn pullData(AStatsEventList* data);
+
     // ---------- Slow event handling ----------
     void processSlowEvent(const InputEventTimeline& timeline);
     nsecs_t mLastSlowEventTime = 0;
@@ -74,14 +78,17 @@
     size_t mNumEventsSinceLastSlowEventReport = 0;
 
     // ---------- Statistics handling ----------
+    // Statistics is pulled rather than pushed. It's pulled on a binder thread, and therefore will
+    // be accessed by two different threads. The lock is needed to protect the pulled data.
+    mutable std::mutex mLock;
     void processStatistics(const InputEventTimeline& timeline);
     // Sketches
     std::array<std::unique_ptr<dist_proc::aggregation::KllQuantile>, SketchIndex::SIZE>
-            mDownSketches;
+            mDownSketches GUARDED_BY(mLock);
     std::array<std::unique_ptr<dist_proc::aggregation::KllQuantile>, SketchIndex::SIZE>
-            mMoveSketches;
+            mMoveSketches GUARDED_BY(mLock);
     // How many events have been processed so far
-    size_t mNumSketchEventsProcessed = 0;
+    size_t mNumSketchEventsProcessed GUARDED_BY(mLock) = 0;
 };
 
 } // namespace android::inputdispatcher
diff --git a/services/inputflinger/dispatcher/LatencyTracker.cpp b/services/inputflinger/dispatcher/LatencyTracker.cpp
index b7c36a8..698bd9f 100644
--- a/services/inputflinger/dispatcher/LatencyTracker.cpp
+++ b/services/inputflinger/dispatcher/LatencyTracker.cpp
@@ -16,6 +16,7 @@
 
 #define LOG_TAG "LatencyTracker"
 #include "LatencyTracker.h"
+#include "../InputDeviceMetricsSource.h"
 
 #include <inttypes.h>
 
@@ -23,6 +24,7 @@
 #include <android-base/stringprintf.h>
 #include <android/os/IInputConstants.h>
 #include <input/Input.h>
+#include <input/InputDevice.h>
 #include <log/log.h>
 
 using android::base::HwTimeoutMultiplier;
@@ -66,7 +68,8 @@
 }
 
 void LatencyTracker::trackListener(int32_t inputEventId, bool isDown, nsecs_t eventTime,
-                                   nsecs_t readTime) {
+                                   nsecs_t readTime, DeviceId deviceId,
+                                   const std::set<InputDeviceUsageSource>& sources) {
     reportAndPruneMatureRecords(eventTime);
     const auto it = mTimelines.find(inputEventId);
     if (it != mTimelines.end()) {
@@ -78,7 +81,29 @@
         eraseByValue(mEventTimes, inputEventId);
         return;
     }
-    mTimelines.emplace(inputEventId, InputEventTimeline(isDown, eventTime, readTime));
+
+    // Create an InputEventTimeline for the device ID. The vendorId and productId
+    // can be obtained from the InputDeviceIdentifier of the particular device.
+    const InputDeviceIdentifier* identifier = nullptr;
+    for (auto& inputDevice : mInputDevices) {
+        if (deviceId == inputDevice.getId()) {
+            identifier = &inputDevice.getIdentifier();
+            break;
+        }
+    }
+
+    // If no matching ids can be found for the device from among the input devices connected,
+    // the call to trackListener will be dropped.
+    // Note: there generally isn't expected to be a situation where we can't find an InputDeviceInfo
+    // but a possibility of it is handled in case of race conditions
+    if (identifier == nullptr) {
+        ALOGE("Could not find input device identifier. Dropping call to LatencyTracker.");
+        return;
+    }
+
+    mTimelines.emplace(inputEventId,
+                       InputEventTimeline(isDown, eventTime, readTime, identifier->vendor,
+                                          identifier->product, sources));
     mEventTimes.emplace(eventTime, inputEventId);
 }
 
@@ -171,4 +196,8 @@
             StringPrintf("%s  mEventTimes.size() = %zu\n", prefix, mEventTimes.size());
 }
 
+void LatencyTracker::setInputDevices(const std::vector<InputDeviceInfo>& inputDevices) {
+    mInputDevices = inputDevices;
+}
+
 } // namespace android::inputdispatcher
diff --git a/services/inputflinger/dispatcher/LatencyTracker.h b/services/inputflinger/dispatcher/LatencyTracker.h
index 4212da8..890d61d 100644
--- a/services/inputflinger/dispatcher/LatencyTracker.h
+++ b/services/inputflinger/dispatcher/LatencyTracker.h
@@ -16,6 +16,8 @@
 
 #pragma once
 
+#include "../InputDeviceMetricsSource.h"
+
 #include <map>
 #include <unordered_map>
 
@@ -23,6 +25,7 @@
 #include <input/Input.h>
 
 #include "InputEventTimeline.h"
+#include "NotifyArgs.h"
 
 namespace android::inputdispatcher {
 
@@ -49,13 +52,15 @@
      * duplicate events that happen to have the same eventTime and inputEventId. Therefore, we
      * must drop all duplicate data.
      */
-    void trackListener(int32_t inputEventId, bool isDown, nsecs_t eventTime, nsecs_t readTime);
+    void trackListener(int32_t inputEventId, bool isDown, nsecs_t eventTime, nsecs_t readTime,
+                       DeviceId deviceId, const std::set<InputDeviceUsageSource>& sources);
     void trackFinishedEvent(int32_t inputEventId, const sp<IBinder>& connectionToken,
                             nsecs_t deliveryTime, nsecs_t consumeTime, nsecs_t finishTime);
     void trackGraphicsLatency(int32_t inputEventId, const sp<IBinder>& connectionToken,
                               std::array<nsecs_t, GraphicsTimeline::SIZE> timeline);
 
     std::string dump(const char* prefix) const;
+    void setInputDevices(const std::vector<InputDeviceInfo>& inputDevices);
 
 private:
     /**
@@ -76,6 +81,7 @@
     std::multimap<nsecs_t /*eventTime*/, int32_t /*inputEventId*/> mEventTimes;
 
     InputEventTimelineProcessor* mTimelineProcessor;
+    std::vector<InputDeviceInfo> mInputDevices;
     void reportAndPruneMatureRecords(nsecs_t newEventTime);
 };
 
diff --git a/services/inputflinger/dispatcher/Monitor.cpp b/services/inputflinger/dispatcher/Monitor.cpp
index 204791e..4e77d90 100644
--- a/services/inputflinger/dispatcher/Monitor.cpp
+++ b/services/inputflinger/dispatcher/Monitor.cpp
@@ -19,7 +19,7 @@
 namespace android::inputdispatcher {
 
 // --- Monitor ---
-Monitor::Monitor(const std::shared_ptr<InputChannel>& inputChannel, gui::Pid pid)
-      : inputChannel(inputChannel), pid(pid) {}
+Monitor::Monitor(const std::shared_ptr<Connection>& connection, gui::Pid pid)
+      : connection(connection), pid(pid) {}
 
 } // namespace android::inputdispatcher
diff --git a/services/inputflinger/dispatcher/Monitor.h b/services/inputflinger/dispatcher/Monitor.h
index 1b1eb3a..d15a222 100644
--- a/services/inputflinger/dispatcher/Monitor.h
+++ b/services/inputflinger/dispatcher/Monitor.h
@@ -17,16 +17,16 @@
 #pragma once
 
 #include <gui/PidUid.h>
-#include <input/InputTransport.h>
+#include "Connection.h"
 
 namespace android::inputdispatcher {
 
 struct Monitor {
-    std::shared_ptr<InputChannel> inputChannel; // never null
+    std::shared_ptr<Connection> connection; // never null
 
     gui::Pid pid;
 
-    explicit Monitor(const std::shared_ptr<InputChannel>& inputChannel, gui::Pid pid);
+    explicit Monitor(const std::shared_ptr<Connection>& connection, gui::Pid pid);
 };
 
 } // namespace android::inputdispatcher
diff --git a/services/inputflinger/dispatcher/TouchState.cpp b/services/inputflinger/dispatcher/TouchState.cpp
index dadfdc1..0c9ad3c 100644
--- a/services/inputflinger/dispatcher/TouchState.cpp
+++ b/services/inputflinger/dispatcher/TouchState.cpp
@@ -14,6 +14,7 @@
  * limitations under the License.
  */
 
+#include <android-base/logging.h>
 #include <android-base/stringprintf.h>
 #include <gui/WindowInfo.h>
 
@@ -31,43 +32,34 @@
     *this = TouchState();
 }
 
-std::set<int32_t> TouchState::getActiveDeviceIds() const {
-    std::set<int32_t> out;
-    for (const TouchedWindow& w : windows) {
-        std::set<int32_t> deviceIds = w.getActiveDeviceIds();
-        out.insert(deviceIds.begin(), deviceIds.end());
-    }
-    return out;
-}
-
-bool TouchState::hasTouchingPointers(int32_t deviceId) const {
+bool TouchState::hasTouchingPointers(DeviceId deviceId) const {
     return std::any_of(windows.begin(), windows.end(), [&](const TouchedWindow& window) {
         return window.hasTouchingPointers(deviceId);
     });
 }
 
-void TouchState::removeTouchingPointer(int32_t removedDeviceId, int32_t pointerId) {
+void TouchState::removeTouchingPointer(DeviceId deviceId, int32_t pointerId) {
     for (TouchedWindow& touchedWindow : windows) {
-        touchedWindow.removeTouchingPointer(removedDeviceId, pointerId);
+        touchedWindow.removeTouchingPointer(deviceId, pointerId);
     }
     clearWindowsWithoutPointers();
 }
 
 void TouchState::removeTouchingPointerFromWindow(
-        int32_t removedDeviceId, int32_t pointerId,
+        DeviceId deviceId, int32_t pointerId,
         const sp<android::gui::WindowInfoHandle>& windowHandle) {
     for (TouchedWindow& touchedWindow : windows) {
         if (touchedWindow.windowHandle == windowHandle) {
-            touchedWindow.removeTouchingPointer(removedDeviceId, pointerId);
+            touchedWindow.removeTouchingPointer(deviceId, pointerId);
             clearWindowsWithoutPointers();
             return;
         }
     }
 }
 
-void TouchState::clearHoveringPointers() {
+void TouchState::clearHoveringPointers(DeviceId deviceId) {
     for (TouchedWindow& touchedWindow : windows) {
-        touchedWindow.clearHoveringPointers();
+        touchedWindow.removeAllHoveringPointersForDevice(deviceId);
     }
     clearWindowsWithoutPointers();
 }
@@ -78,51 +70,59 @@
     });
 }
 
-void TouchState::addOrUpdateWindow(const sp<WindowInfoHandle>& windowHandle,
-                                   ftl::Flags<InputTarget::Flags> targetFlags,
-                                   int32_t addedDeviceId,
-                                   std::bitset<MAX_POINTER_ID + 1> touchingPointerIds,
-                                   std::optional<nsecs_t> firstDownTimeInTarget) {
+android::base::Result<void> TouchState::addOrUpdateWindow(
+        const sp<WindowInfoHandle>& windowHandle, InputTarget::DispatchMode dispatchMode,
+        ftl::Flags<InputTarget::Flags> targetFlags, DeviceId deviceId,
+        const std::vector<PointerProperties>& touchingPointers,
+        std::optional<nsecs_t> firstDownTimeInTarget) {
+    if (touchingPointers.empty()) {
+        LOG(FATAL) << __func__ << "No pointers specified for " << windowHandle->getName();
+        return android::base::Error();
+    }
     for (TouchedWindow& touchedWindow : windows) {
         // We do not compare windows by token here because two windows that share the same token
-        // may have a different transform
+        // may have a different transform. They will be combined later when we create InputTargets.
+        // At that point, per-pointer window transform will be considered.
+        // An alternative design choice here would have been to compare here by token, but to
+        // store per-pointer transform.
         if (touchedWindow.windowHandle == windowHandle) {
+            touchedWindow.dispatchMode = dispatchMode;
             touchedWindow.targetFlags |= targetFlags;
-            if (targetFlags.test(InputTarget::Flags::DISPATCH_AS_SLIPPERY_EXIT)) {
-                touchedWindow.targetFlags.clear(InputTarget::Flags::DISPATCH_AS_IS);
-            }
             // For cases like hover enter/exit or DISPATCH_AS_OUTSIDE a touch window might not have
             // downTime set initially. Need to update existing window when a pointer is down for the
             // window.
-            touchedWindow.addTouchingPointers(addedDeviceId, touchingPointerIds);
+            android::base::Result<void> addResult =
+                    touchedWindow.addTouchingPointers(deviceId, touchingPointers);
             if (firstDownTimeInTarget) {
-                touchedWindow.trySetDownTimeInTarget(addedDeviceId, *firstDownTimeInTarget);
+                touchedWindow.trySetDownTimeInTarget(deviceId, *firstDownTimeInTarget);
             }
-            return;
+            return addResult;
         }
     }
     TouchedWindow touchedWindow;
     touchedWindow.windowHandle = windowHandle;
+    touchedWindow.dispatchMode = dispatchMode;
     touchedWindow.targetFlags = targetFlags;
-    touchedWindow.addTouchingPointers(addedDeviceId, touchingPointerIds);
+    touchedWindow.addTouchingPointers(deviceId, touchingPointers);
     if (firstDownTimeInTarget) {
-        touchedWindow.trySetDownTimeInTarget(addedDeviceId, *firstDownTimeInTarget);
+        touchedWindow.trySetDownTimeInTarget(deviceId, *firstDownTimeInTarget);
     }
     windows.push_back(touchedWindow);
+    return {};
 }
 
 void TouchState::addHoveringPointerToWindow(const sp<WindowInfoHandle>& windowHandle,
-                                            int32_t hoveringDeviceId, int32_t hoveringPointerId) {
+                                            DeviceId deviceId, const PointerProperties& pointer) {
     for (TouchedWindow& touchedWindow : windows) {
         if (touchedWindow.windowHandle == windowHandle) {
-            touchedWindow.addHoveringPointer(hoveringDeviceId, hoveringPointerId);
+            touchedWindow.addHoveringPointer(deviceId, pointer);
             return;
         }
     }
 
     TouchedWindow touchedWindow;
     touchedWindow.windowHandle = windowHandle;
-    touchedWindow.addHoveringPointer(hoveringDeviceId, hoveringPointerId);
+    touchedWindow.addHoveringPointer(deviceId, pointer);
     windows.push_back(touchedWindow);
 }
 
@@ -135,26 +135,12 @@
     }
 }
 
-void TouchState::filterNonAsIsTouchWindows() {
-    for (size_t i = 0; i < windows.size();) {
-        TouchedWindow& window = windows[i];
-        if (window.targetFlags.any(InputTarget::Flags::DISPATCH_AS_IS |
-                                   InputTarget::Flags::DISPATCH_AS_SLIPPERY_ENTER)) {
-            window.targetFlags.clear(InputTarget::DISPATCH_MASK);
-            window.targetFlags |= InputTarget::Flags::DISPATCH_AS_IS;
-            i += 1;
-        } else {
-            windows.erase(windows.begin() + i);
-        }
-    }
-}
-
-void TouchState::cancelPointersForWindowsExcept(int32_t touchedDeviceId,
+void TouchState::cancelPointersForWindowsExcept(DeviceId deviceId,
                                                 std::bitset<MAX_POINTER_ID + 1> pointerIds,
                                                 const sp<IBinder>& token) {
     std::for_each(windows.begin(), windows.end(), [&](TouchedWindow& w) {
         if (w.windowHandle->getToken() != token) {
-            w.removeTouchingPointers(touchedDeviceId, pointerIds);
+            w.removeTouchingPointers(deviceId, pointerIds);
         }
     });
     clearWindowsWithoutPointers();
@@ -168,10 +154,10 @@
  */
 void TouchState::cancelPointersForNonPilferingWindows() {
     // First, find all pointers that are being pilfered, across all windows
-    std::map<int32_t /*deviceId*/, std::bitset<MAX_POINTER_ID + 1>> allPilferedPointerIdsByDevice;
+    std::map<DeviceId, std::bitset<MAX_POINTER_ID + 1>> allPilferedPointerIdsByDevice;
     for (const TouchedWindow& w : windows) {
-        for (const auto& [iterDeviceId, pilferedPointerIds] : w.getPilferingPointers()) {
-            allPilferedPointerIdsByDevice[iterDeviceId] |= pilferedPointerIds;
+        for (const auto& [deviceId, pilferedPointerIds] : w.getPilferingPointers()) {
+            allPilferedPointerIdsByDevice[deviceId] |= pilferedPointerIds;
         }
     };
 
@@ -183,20 +169,22 @@
     // (only), the remove pointer 2 from window A and pointer 1 from window B. Usually, the set of
     // pilfered pointers will be disjoint across all windows, but there's no reason to cause that
     // limitation here.
-    for (const auto& [iterDeviceId, allPilferedPointerIds] : allPilferedPointerIdsByDevice) {
+    for (const auto& [deviceId, allPilferedPointerIds] : allPilferedPointerIdsByDevice) {
         std::for_each(windows.begin(), windows.end(), [&](TouchedWindow& w) {
             std::bitset<MAX_POINTER_ID + 1> pilferedByOtherWindows =
-                    w.getPilferingPointers(iterDeviceId) ^ allPilferedPointerIds;
+                    w.getPilferingPointers(deviceId) ^ allPilferedPointerIds;
             // Remove all pointers pilfered by other windows
-            w.removeTouchingPointers(iterDeviceId, pilferedByOtherWindows);
+            w.removeTouchingPointers(deviceId, pilferedByOtherWindows);
         });
     }
     clearWindowsWithoutPointers();
 }
 
-sp<WindowInfoHandle> TouchState::getFirstForegroundWindowHandle() const {
-    for (size_t i = 0; i < windows.size(); i++) {
-        const TouchedWindow& window = windows[i];
+sp<WindowInfoHandle> TouchState::getFirstForegroundWindowHandle(DeviceId deviceId) const {
+    for (const auto& window : windows) {
+        if (!window.hasTouchingPointers(deviceId)) {
+            continue;
+        }
         if (window.targetFlags.test(InputTarget::Flags::FOREGROUND)) {
             return window.windowHandle;
         }
@@ -204,10 +192,13 @@
     return nullptr;
 }
 
-bool TouchState::isSlippery() const {
+bool TouchState::isSlippery(DeviceId deviceId) const {
     // Must have exactly one foreground window.
     bool haveSlipperyForegroundWindow = false;
     for (const TouchedWindow& window : windows) {
+        if (!window.hasTouchingPointers(deviceId)) {
+            continue;
+        }
         if (window.targetFlags.test(InputTarget::Flags::FOREGROUND)) {
             if (haveSlipperyForegroundWindow ||
                 !window.windowHandle->getInfo()->inputConfig.test(
@@ -220,9 +211,11 @@
     return haveSlipperyForegroundWindow;
 }
 
-sp<WindowInfoHandle> TouchState::getWallpaperWindow() const {
-    for (size_t i = 0; i < windows.size(); i++) {
-        const TouchedWindow& window = windows[i];
+sp<WindowInfoHandle> TouchState::getWallpaperWindow(DeviceId deviceId) const {
+    for (const auto& window : windows) {
+        if (!window.hasTouchingPointers(deviceId)) {
+            continue;
+        }
         if (window.windowHandle->getInfo()->inputConfig.test(
                     gui::WindowInfo::InputConfig::IS_WALLPAPER)) {
             return window.windowHandle;
@@ -238,21 +231,28 @@
     return *it;
 }
 
-bool TouchState::isDown() const {
-    return std::any_of(windows.begin(), windows.end(),
-                       [](const TouchedWindow& window) { return window.hasTouchingPointers(); });
+bool TouchState::isDown(DeviceId deviceId) const {
+    return std::any_of(windows.begin(), windows.end(), [&deviceId](const TouchedWindow& window) {
+        return window.hasTouchingPointers(deviceId);
+    });
 }
 
-bool TouchState::hasHoveringPointers() const {
-    return std::any_of(windows.begin(), windows.end(),
-                       [](const TouchedWindow& window) { return window.hasHoveringPointers(); });
+bool TouchState::hasHoveringPointers(DeviceId deviceId) const {
+    return std::any_of(windows.begin(), windows.end(), [&deviceId](const TouchedWindow& window) {
+        return window.hasHoveringPointers(deviceId);
+    });
 }
 
-std::set<sp<WindowInfoHandle>> TouchState::getWindowsWithHoveringPointer(int32_t hoveringDeviceId,
+bool TouchState::hasActiveStylus() const {
+    return std::any_of(windows.begin(), windows.end(),
+                       [](const TouchedWindow& window) { return window.hasActiveStylus(); });
+}
+
+std::set<sp<WindowInfoHandle>> TouchState::getWindowsWithHoveringPointer(DeviceId deviceId,
                                                                          int32_t pointerId) const {
     std::set<sp<WindowInfoHandle>> out;
     for (const TouchedWindow& window : windows) {
-        if (window.hasHoveringPointer(hoveringDeviceId, pointerId)) {
+        if (window.hasHoveringPointer(deviceId, pointerId)) {
             out.insert(window.windowHandle);
         }
     }
@@ -266,10 +266,10 @@
     clearWindowsWithoutPointers();
 }
 
-void TouchState::removeAllPointersForDevice(int32_t removedDeviceId) {
+void TouchState::removeAllPointersForDevice(DeviceId deviceId) {
     for (TouchedWindow& window : windows) {
-        window.removeAllHoveringPointersForDevice(removedDeviceId);
-        window.removeAllTouchingPointersForDevice(removedDeviceId);
+        window.removeAllHoveringPointersForDevice(deviceId);
+        window.removeAllTouchingPointersForDevice(deviceId);
     }
 
     clearWindowsWithoutPointers();
@@ -289,4 +289,9 @@
     return out;
 }
 
+std::ostream& operator<<(std::ostream& out, const TouchState& state) {
+    out << state.dump();
+    return out;
+}
+
 } // namespace android::inputdispatcher
diff --git a/services/inputflinger/dispatcher/TouchState.h b/services/inputflinger/dispatcher/TouchState.h
index 9f29a4a..9d4bb3d 100644
--- a/services/inputflinger/dispatcher/TouchState.h
+++ b/services/inputflinger/dispatcher/TouchState.h
@@ -17,6 +17,7 @@
 #pragma once
 
 #include <bitset>
+#include <ostream>
 #include <set>
 #include "TouchedWindow.h"
 
@@ -38,46 +39,48 @@
     void reset();
     void clearWindowsWithoutPointers();
 
-    std::set<int32_t> getActiveDeviceIds() const;
-
-    bool hasTouchingPointers(int32_t device) const;
-    void removeTouchingPointer(int32_t deviceId, int32_t pointerId);
-    void removeTouchingPointerFromWindow(int32_t deviceId, int32_t pointerId,
+    bool hasTouchingPointers(DeviceId deviceId) const;
+    void removeTouchingPointer(DeviceId deviceId, int32_t pointerId);
+    void removeTouchingPointerFromWindow(DeviceId deviceId, int32_t pointerId,
                                          const sp<android::gui::WindowInfoHandle>& windowHandle);
-    void addOrUpdateWindow(const sp<android::gui::WindowInfoHandle>& windowHandle,
-                           ftl::Flags<InputTarget::Flags> targetFlags, int32_t deviceId,
-                           std::bitset<MAX_POINTER_ID + 1> touchingPointerIds,
-                           std::optional<nsecs_t> firstDownTimeInTarget = std::nullopt);
+    android::base::Result<void> addOrUpdateWindow(
+            const sp<android::gui::WindowInfoHandle>& windowHandle,
+            InputTarget::DispatchMode dispatchMode, ftl::Flags<InputTarget::Flags> targetFlags,
+            DeviceId deviceId, const std::vector<PointerProperties>& touchingPointers,
+            std::optional<nsecs_t> firstDownTimeInTarget = std::nullopt);
     void addHoveringPointerToWindow(const sp<android::gui::WindowInfoHandle>& windowHandle,
-                                    int32_t deviceId, int32_t hoveringPointerId);
-    void removeHoveringPointer(int32_t deviceId, int32_t hoveringPointerId);
-    void clearHoveringPointers();
+                                    DeviceId deviceId, const PointerProperties& pointer);
+    void removeHoveringPointer(DeviceId deviceId, int32_t pointerId);
+    void clearHoveringPointers(DeviceId deviceId);
 
-    void removeAllPointersForDevice(int32_t deviceId);
+    void removeAllPointersForDevice(DeviceId deviceId);
     void removeWindowByToken(const sp<IBinder>& token);
-    void filterNonAsIsTouchWindows();
 
     // Cancel pointers for current set of windows except the window with particular binder token.
-    void cancelPointersForWindowsExcept(int32_t deviceId,
+    void cancelPointersForWindowsExcept(DeviceId deviceId,
                                         std::bitset<MAX_POINTER_ID + 1> pointerIds,
                                         const sp<IBinder>& token);
     // Cancel pointers for current set of non-pilfering windows i.e. windows with isPilferingWindow
     // set to false.
     void cancelPointersForNonPilferingWindows();
 
-    sp<android::gui::WindowInfoHandle> getFirstForegroundWindowHandle() const;
-    bool isSlippery() const;
-    sp<android::gui::WindowInfoHandle> getWallpaperWindow() const;
+    sp<android::gui::WindowInfoHandle> getFirstForegroundWindowHandle(DeviceId deviceId) const;
+    bool isSlippery(DeviceId deviceId) const;
+    sp<android::gui::WindowInfoHandle> getWallpaperWindow(DeviceId deviceId) const;
     const TouchedWindow& getTouchedWindow(
             const sp<android::gui::WindowInfoHandle>& windowHandle) const;
     // Whether any of the windows are currently being touched
-    bool isDown() const;
-    bool hasHoveringPointers() const;
+    bool isDown(DeviceId deviceId) const;
+    bool hasHoveringPointers(DeviceId deviceId) const;
+
+    bool hasActiveStylus() const;
 
     std::set<sp<android::gui::WindowInfoHandle>> getWindowsWithHoveringPointer(
-            int32_t deviceId, int32_t pointerId) const;
+            DeviceId deviceId, int32_t pointerId) const;
     std::string dump() const;
 };
 
+std::ostream& operator<<(std::ostream& out, const TouchState& state);
+
 } // namespace inputdispatcher
 } // namespace android
diff --git a/services/inputflinger/dispatcher/TouchedWindow.cpp b/services/inputflinger/dispatcher/TouchedWindow.cpp
index ae16520..1f86f66 100644
--- a/services/inputflinger/dispatcher/TouchedWindow.cpp
+++ b/services/inputflinger/dispatcher/TouchedWindow.cpp
@@ -20,97 +20,134 @@
 #include <android-base/stringprintf.h>
 #include <input/PrintTools.h>
 
+using android::base::Result;
 using android::base::StringPrintf;
 
 namespace android {
 
 namespace inputdispatcher {
 
+namespace {
+
+bool hasPointerId(const std::vector<PointerProperties>& pointers, int32_t pointerId) {
+    return std::find_if(pointers.begin(), pointers.end(),
+                        [&pointerId](const PointerProperties& properties) {
+                            return properties.id == pointerId;
+                        }) != pointers.end();
+}
+
+} // namespace
+
 bool TouchedWindow::hasHoveringPointers() const {
     for (const auto& [_, state] : mDeviceStates) {
-        if (state.hoveringPointerIds.any()) {
+        if (!state.hoveringPointers.empty()) {
             return true;
         }
     }
     return false;
 }
 
-bool TouchedWindow::hasHoveringPointers(int32_t deviceId) const {
+bool TouchedWindow::hasHoveringPointers(DeviceId deviceId) const {
     const auto stateIt = mDeviceStates.find(deviceId);
     if (stateIt == mDeviceStates.end()) {
         return false;
     }
     const DeviceState& state = stateIt->second;
 
-    return state.hoveringPointerIds.any();
+    return !state.hoveringPointers.empty();
 }
 
-void TouchedWindow::clearHoveringPointers() {
-    for (auto& [_, state] : mDeviceStates) {
-        state.hoveringPointerIds.reset();
+void TouchedWindow::clearHoveringPointers(DeviceId deviceId) {
+    auto stateIt = mDeviceStates.find(deviceId);
+    if (stateIt == mDeviceStates.end()) {
+        return;
     }
-
-    std::erase_if(mDeviceStates, [](const auto& pair) { return !pair.second.hasPointers(); });
+    DeviceState& state = stateIt->second;
+    state.hoveringPointers.clear();
+    if (!state.hasPointers()) {
+        mDeviceStates.erase(stateIt);
+    }
 }
 
-bool TouchedWindow::hasHoveringPointer(int32_t deviceId, int32_t pointerId) const {
+bool TouchedWindow::hasHoveringPointer(DeviceId deviceId, int32_t pointerId) const {
     const auto stateIt = mDeviceStates.find(deviceId);
     if (stateIt == mDeviceStates.end()) {
         return false;
     }
     const DeviceState& state = stateIt->second;
-
-    return state.hoveringPointerIds.test(pointerId);
+    return hasPointerId(state.hoveringPointers, pointerId);
 }
 
-void TouchedWindow::addHoveringPointer(int32_t deviceId, int32_t pointerId) {
-    mDeviceStates[deviceId].hoveringPointerIds.set(pointerId);
+void TouchedWindow::addHoveringPointer(DeviceId deviceId, const PointerProperties& pointer) {
+    std::vector<PointerProperties>& hoveringPointers = mDeviceStates[deviceId].hoveringPointers;
+    const size_t initialSize = hoveringPointers.size();
+    std::erase_if(hoveringPointers, [&pointer](const PointerProperties& properties) {
+        return properties.id == pointer.id;
+    });
+    if (hoveringPointers.size() != initialSize) {
+        LOG(ERROR) << __func__ << ": " << pointer << ", device " << deviceId << " was in " << *this;
+    }
+    hoveringPointers.push_back(pointer);
 }
 
-void TouchedWindow::addTouchingPointer(int32_t deviceId, int32_t pointerId) {
-    mDeviceStates[deviceId].touchingPointerIds.set(pointerId);
-}
-
-void TouchedWindow::addTouchingPointers(int32_t deviceId,
-                                        std::bitset<MAX_POINTER_ID + 1> pointers) {
-    mDeviceStates[deviceId].touchingPointerIds |= pointers;
+Result<void> TouchedWindow::addTouchingPointers(DeviceId deviceId,
+                                                const std::vector<PointerProperties>& pointers) {
+    std::vector<PointerProperties>& touchingPointers = mDeviceStates[deviceId].touchingPointers;
+    const size_t initialSize = touchingPointers.size();
+    for (const PointerProperties& pointer : pointers) {
+        std::erase_if(touchingPointers, [&pointer](const PointerProperties& properties) {
+            return properties.id == pointer.id;
+        });
+    }
+    const bool foundInconsistentState = touchingPointers.size() != initialSize;
+    touchingPointers.insert(touchingPointers.end(), pointers.begin(), pointers.end());
+    if (foundInconsistentState) {
+        LOG(ERROR) << __func__ << ": " << dumpVector(pointers, streamableToString) << ", device "
+                   << deviceId << " already in " << *this;
+        return android::base::Error();
+    }
+    return {};
 }
 
 bool TouchedWindow::hasTouchingPointers() const {
     for (const auto& [_, state] : mDeviceStates) {
-        if (state.touchingPointerIds.any()) {
+        if (!state.touchingPointers.empty()) {
             return true;
         }
     }
     return false;
 }
 
-bool TouchedWindow::hasTouchingPointers(int32_t deviceId) const {
-    return getTouchingPointers(deviceId).any();
+bool TouchedWindow::hasTouchingPointers(DeviceId deviceId) const {
+    return !getTouchingPointers(deviceId).empty();
 }
 
-bool TouchedWindow::hasTouchingPointer(int32_t deviceId, int32_t pointerId) const {
-    return getTouchingPointers(deviceId).test(pointerId);
+bool TouchedWindow::hasTouchingPointer(DeviceId deviceId, int32_t pointerId) const {
+    const auto stateIt = mDeviceStates.find(deviceId);
+    if (stateIt == mDeviceStates.end()) {
+        return false;
+    }
+    const DeviceState& state = stateIt->second;
+    return hasPointerId(state.touchingPointers, pointerId);
 }
 
-std::bitset<MAX_POINTER_ID + 1> TouchedWindow::getTouchingPointers(int32_t deviceId) const {
+std::vector<PointerProperties> TouchedWindow::getTouchingPointers(DeviceId deviceId) const {
     const auto stateIt = mDeviceStates.find(deviceId);
     if (stateIt == mDeviceStates.end()) {
         return {};
     }
     const DeviceState& state = stateIt->second;
-
-    return state.touchingPointerIds;
+    return state.touchingPointers;
 }
 
-void TouchedWindow::removeTouchingPointer(int32_t deviceId, int32_t pointerId) {
+void TouchedWindow::removeTouchingPointer(DeviceId deviceId, int32_t pointerId) {
     std::bitset<MAX_POINTER_ID + 1> pointerIds;
     pointerIds.set(pointerId, true);
 
     removeTouchingPointers(deviceId, pointerIds);
 }
 
-void TouchedWindow::removeTouchingPointers(int32_t deviceId,
+void TouchedWindow::removeTouchingPointers(DeviceId deviceId,
                                            std::bitset<MAX_POINTER_ID + 1> pointers) {
     const auto stateIt = mDeviceStates.find(deviceId);
     if (stateIt == mDeviceStates.end()) {
@@ -118,7 +155,10 @@
     }
     DeviceState& state = stateIt->second;
 
-    state.touchingPointerIds &= ~pointers;
+    std::erase_if(state.touchingPointers, [&pointers](const PointerProperties& properties) {
+        return pointers.test(properties.id);
+    });
+
     state.pilferingPointerIds &= ~pointers;
 
     if (!state.hasPointers()) {
@@ -126,23 +166,33 @@
     }
 }
 
-std::set<int32_t> TouchedWindow::getTouchingDeviceIds() const {
-    std::set<int32_t> deviceIds;
-    for (const auto& [deviceId, _] : mDeviceStates) {
-        deviceIds.insert(deviceId);
+bool TouchedWindow::hasActiveStylus() const {
+    for (const auto& [_, state] : mDeviceStates) {
+        for (const PointerProperties& properties : state.touchingPointers) {
+            if (properties.toolType == ToolType::STYLUS) {
+                return true;
+            }
+        }
+        for (const PointerProperties& properties : state.hoveringPointers) {
+            if (properties.toolType == ToolType::STYLUS) {
+                return true;
+            }
+        }
+    }
+    return false;
+}
+
+std::set<DeviceId> TouchedWindow::getTouchingDeviceIds() const {
+    std::set<DeviceId> deviceIds;
+    for (const auto& [deviceId, deviceState] : mDeviceStates) {
+        if (!deviceState.touchingPointers.empty()) {
+            deviceIds.insert(deviceId);
+        }
     }
     return deviceIds;
 }
 
-std::set<int32_t> TouchedWindow::getActiveDeviceIds() const {
-    std::set<int32_t> out;
-    for (const auto& [deviceId, _] : mDeviceStates) {
-        out.emplace(deviceId);
-    }
-    return out;
-}
-
-bool TouchedWindow::hasPilferingPointers(int32_t deviceId) const {
+bool TouchedWindow::hasPilferingPointers(DeviceId deviceId) const {
     const auto stateIt = mDeviceStates.find(deviceId);
     if (stateIt == mDeviceStates.end()) {
         return false;
@@ -152,16 +202,16 @@
     return state.pilferingPointerIds.any();
 }
 
-void TouchedWindow::addPilferingPointers(int32_t deviceId,
+void TouchedWindow::addPilferingPointers(DeviceId deviceId,
                                          std::bitset<MAX_POINTER_ID + 1> pointerIds) {
     mDeviceStates[deviceId].pilferingPointerIds |= pointerIds;
 }
 
-void TouchedWindow::addPilferingPointer(int32_t deviceId, int32_t pointerId) {
+void TouchedWindow::addPilferingPointer(DeviceId deviceId, int32_t pointerId) {
     mDeviceStates[deviceId].pilferingPointerIds.set(pointerId);
 }
 
-std::bitset<MAX_POINTER_ID + 1> TouchedWindow::getPilferingPointers(int32_t deviceId) const {
+std::bitset<MAX_POINTER_ID + 1> TouchedWindow::getPilferingPointers(DeviceId deviceId) const {
     const auto stateIt = mDeviceStates.find(deviceId);
     if (stateIt == mDeviceStates.end()) {
         return {};
@@ -171,15 +221,15 @@
     return state.pilferingPointerIds;
 }
 
-std::map<int32_t, std::bitset<MAX_POINTER_ID + 1>> TouchedWindow::getPilferingPointers() const {
-    std::map<int32_t, std::bitset<MAX_POINTER_ID + 1>> out;
+std::map<DeviceId, std::bitset<MAX_POINTER_ID + 1>> TouchedWindow::getPilferingPointers() const {
+    std::map<DeviceId, std::bitset<MAX_POINTER_ID + 1>> out;
     for (const auto& [deviceId, state] : mDeviceStates) {
         out.emplace(deviceId, state.pilferingPointerIds);
     }
     return out;
 }
 
-std::optional<nsecs_t> TouchedWindow::getDownTimeInTarget(int32_t deviceId) const {
+std::optional<nsecs_t> TouchedWindow::getDownTimeInTarget(DeviceId deviceId) const {
     const auto stateIt = mDeviceStates.find(deviceId);
     if (stateIt == mDeviceStates.end()) {
         return {};
@@ -188,7 +238,7 @@
     return state.downTimeInTarget;
 }
 
-void TouchedWindow::trySetDownTimeInTarget(int32_t deviceId, nsecs_t downTime) {
+void TouchedWindow::trySetDownTimeInTarget(DeviceId deviceId, nsecs_t downTime) {
     auto [stateIt, _] = mDeviceStates.try_emplace(deviceId);
     DeviceState& state = stateIt->second;
 
@@ -197,14 +247,14 @@
     }
 }
 
-void TouchedWindow::removeAllTouchingPointersForDevice(int32_t deviceId) {
+void TouchedWindow::removeAllTouchingPointersForDevice(DeviceId deviceId) {
     const auto stateIt = mDeviceStates.find(deviceId);
     if (stateIt == mDeviceStates.end()) {
         return;
     }
     DeviceState& state = stateIt->second;
 
-    state.touchingPointerIds.reset();
+    state.touchingPointers.clear();
     state.pilferingPointerIds.reset();
     state.downTimeInTarget.reset();
 
@@ -213,28 +263,30 @@
     }
 }
 
-void TouchedWindow::removeHoveringPointer(int32_t deviceId, int32_t pointerId) {
+void TouchedWindow::removeHoveringPointer(DeviceId deviceId, int32_t pointerId) {
     const auto stateIt = mDeviceStates.find(deviceId);
     if (stateIt == mDeviceStates.end()) {
         return;
     }
     DeviceState& state = stateIt->second;
 
-    state.hoveringPointerIds.set(pointerId, false);
+    std::erase_if(state.hoveringPointers, [&pointerId](const PointerProperties& properties) {
+        return properties.id == pointerId;
+    });
 
     if (!state.hasPointers()) {
         mDeviceStates.erase(stateIt);
     }
 }
 
-void TouchedWindow::removeAllHoveringPointersForDevice(int32_t deviceId) {
+void TouchedWindow::removeAllHoveringPointersForDevice(DeviceId deviceId) {
     const auto stateIt = mDeviceStates.find(deviceId);
     if (stateIt == mDeviceStates.end()) {
         return;
     }
     DeviceState& state = stateIt->second;
 
-    state.hoveringPointerIds.reset();
+    state.hoveringPointers.clear();
 
     if (!state.hasPointers()) {
         mDeviceStates.erase(stateIt);
@@ -242,11 +294,11 @@
 }
 
 std::string TouchedWindow::deviceStateToString(const TouchedWindow::DeviceState& state) {
-    return StringPrintf("[touchingPointerIds=%s, "
-                        "downTimeInTarget=%s, hoveringPointerIds=%s, pilferingPointerIds=%s]",
-                        bitsetToString(state.touchingPointerIds).c_str(),
+    return StringPrintf("[touchingPointers=%s, "
+                        "downTimeInTarget=%s, hoveringPointers=%s, pilferingPointerIds=%s]",
+                        dumpVector(state.touchingPointers, streamableToString).c_str(),
                         toString(state.downTimeInTarget).c_str(),
-                        bitsetToString(state.hoveringPointerIds).c_str(),
+                        dumpVector(state.hoveringPointers, streamableToString).c_str(),
                         bitsetToString(state.pilferingPointerIds).c_str());
 }
 
@@ -260,5 +312,10 @@
     return out;
 }
 
+std::ostream& operator<<(std::ostream& out, const TouchedWindow& window) {
+    out << window.dump();
+    return out;
+}
+
 } // namespace inputdispatcher
 } // namespace android
diff --git a/services/inputflinger/dispatcher/TouchedWindow.h b/services/inputflinger/dispatcher/TouchedWindow.h
index 81393fc..4f0ad16 100644
--- a/services/inputflinger/dispatcher/TouchedWindow.h
+++ b/services/inputflinger/dispatcher/TouchedWindow.h
@@ -20,6 +20,7 @@
 #include <input/Input.h>
 #include <utils/BitSet.h>
 #include <bitset>
+#include <ostream>
 #include <set>
 #include "InputTarget.h"
 
@@ -30,68 +31,64 @@
 // Focus tracking for touch.
 struct TouchedWindow {
     sp<gui::WindowInfoHandle> windowHandle;
+    InputTarget::DispatchMode dispatchMode = InputTarget::DispatchMode::AS_IS;
     ftl::Flags<InputTarget::Flags> targetFlags;
 
     // Hovering
     bool hasHoveringPointers() const;
-    bool hasHoveringPointers(int32_t deviceId) const;
-    bool hasHoveringPointer(int32_t deviceId, int32_t pointerId) const;
-    void addHoveringPointer(int32_t deviceId, int32_t pointerId);
-    void removeHoveringPointer(int32_t deviceId, int32_t pointerId);
+    bool hasHoveringPointers(DeviceId deviceId) const;
+    bool hasHoveringPointer(DeviceId deviceId, int32_t pointerId) const;
+    void addHoveringPointer(DeviceId deviceId, const PointerProperties& pointer);
+    void removeHoveringPointer(DeviceId deviceId, int32_t pointerId);
 
     // Touching
-    bool hasTouchingPointer(int32_t deviceId, int32_t pointerId) const;
+    bool hasTouchingPointer(DeviceId deviceId, int32_t pointerId) const;
     bool hasTouchingPointers() const;
-    bool hasTouchingPointers(int32_t deviceId) const;
-    std::bitset<MAX_POINTER_ID + 1> getTouchingPointers(int32_t deviceId) const;
-    void addTouchingPointer(int32_t deviceId, int32_t pointerId);
-    void addTouchingPointers(int32_t deviceId, std::bitset<MAX_POINTER_ID + 1> pointers);
-    void removeTouchingPointer(int32_t deviceId, int32_t pointerId);
-    void removeTouchingPointers(int32_t deviceId, std::bitset<MAX_POINTER_ID + 1> pointers);
-    /**
-     * Get the currently active touching device id. If there isn't exactly 1 touching device, return
-     * nullopt.
-     */
-    std::set<int32_t> getTouchingDeviceIds() const;
-    /**
-     * The ids of devices that are currently touching or hovering.
-     */
-    std::set<int32_t> getActiveDeviceIds() const;
+    bool hasTouchingPointers(DeviceId deviceId) const;
+    std::vector<PointerProperties> getTouchingPointers(DeviceId deviceId) const;
+    android::base::Result<void> addTouchingPointers(DeviceId deviceId,
+                                                    const std::vector<PointerProperties>& pointers);
+    void removeTouchingPointer(DeviceId deviceId, int32_t pointerId);
+    void removeTouchingPointers(DeviceId deviceId, std::bitset<MAX_POINTER_ID + 1> pointers);
+    bool hasActiveStylus() const;
+    std::set<DeviceId> getTouchingDeviceIds() const;
 
     // Pilfering pointers
-    bool hasPilferingPointers(int32_t deviceId) const;
-    void addPilferingPointers(int32_t deviceId, std::bitset<MAX_POINTER_ID + 1> pointerIds);
-    void addPilferingPointer(int32_t deviceId, int32_t pointerId);
-    std::bitset<MAX_POINTER_ID + 1> getPilferingPointers(int32_t deviceId) const;
-    std::map<int32_t, std::bitset<MAX_POINTER_ID + 1>> getPilferingPointers() const;
+    bool hasPilferingPointers(DeviceId deviceId) const;
+    void addPilferingPointers(DeviceId deviceId, std::bitset<MAX_POINTER_ID + 1> pointerIds);
+    void addPilferingPointer(DeviceId deviceId, int32_t pointerId);
+    std::bitset<MAX_POINTER_ID + 1> getPilferingPointers(DeviceId deviceId) const;
+    std::map<DeviceId, std::bitset<MAX_POINTER_ID + 1>> getPilferingPointers() const;
 
     // Down time
-    std::optional<nsecs_t> getDownTimeInTarget(int32_t deviceId) const;
-    void trySetDownTimeInTarget(int32_t deviceId, nsecs_t downTime);
+    std::optional<nsecs_t> getDownTimeInTarget(DeviceId deviceId) const;
+    void trySetDownTimeInTarget(DeviceId deviceId, nsecs_t downTime);
 
-    void removeAllTouchingPointersForDevice(int32_t deviceId);
-    void removeAllHoveringPointersForDevice(int32_t deviceId);
-    void clearHoveringPointers();
+    void removeAllTouchingPointersForDevice(DeviceId deviceId);
+    void removeAllHoveringPointersForDevice(DeviceId deviceId);
+    void clearHoveringPointers(DeviceId deviceId);
     std::string dump() const;
 
 private:
     struct DeviceState {
-        std::bitset<MAX_POINTER_ID + 1> touchingPointerIds;
+        std::vector<PointerProperties> touchingPointers;
         // The pointer ids of the pointers that this window is currently pilfering, by device
         std::bitset<MAX_POINTER_ID + 1> pilferingPointerIds;
         // Time at which the first action down occurred on this window, for each device
         // NOTE: This is not initialized in case of HOVER entry/exit and DISPATCH_AS_OUTSIDE
         // scenario.
         std::optional<nsecs_t> downTimeInTarget;
-        std::bitset<MAX_POINTER_ID + 1> hoveringPointerIds;
+        std::vector<PointerProperties> hoveringPointers;
 
-        bool hasPointers() const { return touchingPointerIds.any() || hoveringPointerIds.any(); };
+        bool hasPointers() const { return !touchingPointers.empty() || !hoveringPointers.empty(); };
     };
 
-    std::map<int32_t /*deviceId*/, DeviceState> mDeviceStates;
+    std::map<DeviceId, DeviceState> mDeviceStates;
 
     static std::string deviceStateToString(const TouchedWindow::DeviceState& state);
 };
 
+std::ostream& operator<<(std::ostream& out, const TouchedWindow& window);
+
 } // namespace inputdispatcher
 } // namespace android
diff --git a/services/inputflinger/dispatcher/include/InputDispatcherInterface.h b/services/inputflinger/dispatcher/include/InputDispatcherInterface.h
index 6a07e59..653f595 100644
--- a/services/inputflinger/dispatcher/include/InputDispatcherInterface.h
+++ b/services/inputflinger/dispatcher/include/InputDispatcherInterface.h
@@ -87,27 +87,22 @@
      */
     virtual std::unique_ptr<VerifiedInputEvent> verifyInputEvent(const InputEvent& event) = 0;
 
-    /* Sets the list of input windows per display.
-     *
-     * This method may be called on any thread (usually by the input manager).
-     */
-    virtual void setInputWindows(
-            const std::unordered_map<int32_t, std::vector<sp<gui::WindowInfoHandle>>>&
-                    handlesPerDisplay) = 0;
-
     /* Sets the focused application on the given display.
      *
      * This method may be called on any thread (usually by the input manager).
      */
     virtual void setFocusedApplication(
-            int32_t displayId,
+            ui::LogicalDisplayId displayId,
             const std::shared_ptr<InputApplicationHandle>& inputApplicationHandle) = 0;
 
     /* Sets the focused display.
      *
      * This method may be called on any thread (usually by the input manager).
      */
-    virtual void setFocusedDisplay(int32_t displayId) = 0;
+    virtual void setFocusedDisplay(ui::LogicalDisplayId displayId) = 0;
+
+    /** Sets the minimum time between user activity pokes. */
+    virtual void setMinTimeBetweenUserActivityPokes(std::chrono::milliseconds interval) = 0;
 
     /* Sets the input dispatching mode.
      *
@@ -135,7 +130,7 @@
      * Returns true when changing touch mode state.
      */
     virtual bool setInTouchMode(bool inTouchMode, gui::Pid pid, gui::Uid uid, bool hasPermission,
-                                int32_t displayId) = 0;
+                                ui::LogicalDisplayId displayId) = 0;
 
     /**
      * Sets the maximum allowed obscuring opacity by UID to propagate touches.
@@ -145,19 +140,24 @@
      */
     virtual void setMaximumObscuringOpacityForTouch(float opacity) = 0;
 
-    /* Transfers touch focus from one window to another window.
+    /**
+     * Transfers a touch gesture from one window to another window. Transferring touch will not
+     * have any effect on the focused window.
      *
-     * Returns true on success.  False if the window did not actually have touch focus.
+     * Returns true on success.  False if the window did not actually have an active touch gesture.
      */
-    virtual bool transferTouchFocus(const sp<IBinder>& fromToken, const sp<IBinder>& toToken,
-                                    bool isDragDrop) = 0;
+    virtual bool transferTouchGesture(const sp<IBinder>& fromToken, const sp<IBinder>& toToken,
+                                      bool isDragDrop) = 0;
 
     /**
-     * Transfer touch focus to the provided channel, no matter where the current touch is.
+     * Transfer a touch gesture to the provided channel, no matter where the current touch is.
+     * Transferring touch will not have any effect on the focused window.
      *
-     * Return true on success, false if there was no on-going touch.
+     * Returns true on success, false if there was no on-going touch on the display.
+     * @deprecated
      */
-    virtual bool transferTouch(const sp<IBinder>& destChannelToken, int32_t displayId) = 0;
+    virtual bool transferTouchOnDisplay(const sp<IBinder>& destChannelToken,
+                                        ui::LogicalDisplayId displayId) = 0;
 
     /**
      * Sets focus on the specified window.
@@ -180,9 +180,8 @@
      *
      * This method may be called on any thread (usually by the input manager).
      */
-    virtual base::Result<std::unique_ptr<InputChannel>> createInputMonitor(int32_t displayId,
-                                                                           const std::string& name,
-                                                                           gui::Pid pid) = 0;
+    virtual base::Result<std::unique_ptr<InputChannel>> createInputMonitor(
+            ui::LogicalDisplayId displayId, const std::string& name, gui::Pid pid) = 0;
 
     /* Removes input channels that will no longer receive input events.
      *
@@ -208,7 +207,8 @@
      * ineligible, all attempts to request pointer capture for windows on that display will fail.
      *  TODO(b/214621487): Remove or move to a display flag.
      */
-    virtual void setDisplayEligibilityForPointerCapture(int displayId, bool isEligible) = 0;
+    virtual void setDisplayEligibilityForPointerCapture(ui::LogicalDisplayId displayId,
+                                                        bool isEligible) = 0;
 
     /* Flush input device motion sensor.
      *
@@ -219,18 +219,29 @@
     /**
      * Called when a display has been removed from the system.
      */
-    virtual void displayRemoved(int32_t displayId) = 0;
+    virtual void displayRemoved(ui::LogicalDisplayId displayId) = 0;
 
     /*
      * Abort the current touch stream.
      */
     virtual void cancelCurrentTouch() = 0;
 
-    /**
-     * Request that the InputDispatcher's configuration, which can be obtained through the policy,
-     * be updated.
+    /*
+     * Updates key repeat configuration timeout and delay.
      */
-    virtual void requestRefreshConfiguration() = 0;
+    virtual void setKeyRepeatConfiguration(std::chrono::nanoseconds timeout,
+                                           std::chrono::nanoseconds delay) = 0;
+
+    /*
+     * Determine if a pointer from a device is being dispatched to the given window.
+     */
+    virtual bool isPointerInWindow(const sp<IBinder>& token, ui::LogicalDisplayId displayId,
+                                   DeviceId deviceId, int32_t pointerId) = 0;
+
+    /*
+     * Notify the dispatcher that the state of the input method connection changed.
+     */
+    virtual void setInputMethodConnectionIsActive(bool isActive) = 0;
 };
 
 } // namespace android
diff --git a/services/inputflinger/dispatcher/include/InputDispatcherPolicyInterface.h b/services/inputflinger/dispatcher/include/InputDispatcherPolicyInterface.h
index d50f74d..0f03620 100644
--- a/services/inputflinger/dispatcher/include/InputDispatcherPolicyInterface.h
+++ b/services/inputflinger/dispatcher/include/InputDispatcherPolicyInterface.h
@@ -18,19 +18,21 @@
 
 #include "InputDispatcherConfiguration.h"
 
+#include <android-base/properties.h>
 #include <binder/IBinder.h>
 #include <gui/InputApplication.h>
+#include <gui/PidUid.h>
 #include <input/Input.h>
+#include <input/InputDevice.h>
 #include <utils/RefBase.h>
 #include <set>
 
 namespace android {
 
-
 /*
  * Input dispatcher policy interface.
  *
- * The input reader policy is used by the input reader to interact with the Window Manager
+ * The input dispatcher policy is used by the input dispatcher to interact with the Window Manager
  * and other system components.
  *
  * The actual implementation is partially supported by callbacks into the DVM
@@ -74,9 +76,6 @@
                                       InputDeviceSensorAccuracy accuracy) = 0;
     virtual void notifyVibratorState(int32_t deviceId, bool isOn) = 0;
 
-    /* Gets the input dispatcher configuration. */
-    virtual InputDispatcherConfiguration getDispatcherConfiguration() = 0;
-
     /* Filters an input event.
      * Return true to dispatch the event unmodified, false to consume the event.
      * A filter can also transform and inject events later by passing POLICY_FLAG_FILTERED
@@ -100,7 +99,8 @@
      * This method is expected to set the POLICY_FLAG_PASS_TO_USER policy flag if the event
      * should be dispatched to applications.
      */
-    virtual void interceptMotionBeforeQueueing(int32_t displayId, nsecs_t when,
+    virtual void interceptMotionBeforeQueueing(ui::LogicalDisplayId displayId, uint32_t source,
+                                               int32_t action, nsecs_t when,
                                                uint32_t& policyFlags) = 0;
 
     /* Allows the policy a chance to intercept a key before dispatching. */
@@ -120,7 +120,30 @@
                               uint32_t policyFlags) = 0;
 
     /* Poke user activity for an event dispatched to a window. */
-    virtual void pokeUserActivity(nsecs_t eventTime, int32_t eventType, int32_t displayId) = 0;
+    virtual void pokeUserActivity(nsecs_t eventTime, int32_t eventType,
+                                  ui::LogicalDisplayId displayId) = 0;
+
+    /*
+     * Return true if the provided event is stale, and false otherwise. Used for determining
+     * whether the dispatcher should drop the event.
+     */
+    virtual bool isStaleEvent(nsecs_t currentTime, nsecs_t eventTime) {
+        static const std::chrono::duration STALE_EVENT_TIMEOUT =
+                std::chrono::seconds(10) * android::base::HwTimeoutMultiplier();
+        return std::chrono::nanoseconds(currentTime - eventTime) >= STALE_EVENT_TIMEOUT;
+    }
+
+    /**
+     * Get the additional latency to add while waiting for other input events to process before
+     * dispatching the pending key.
+     * If there are unprocessed events, the pending key will not be dispatched immediately. Instead,
+     * the dispatcher will wait for this timeout, to account for the possibility that the focus
+     * might change due to touch or other events (such as another app getting launched by keys).
+     * This would give the pending key the opportunity to go to a newly focused window instead.
+     */
+    virtual std::chrono::nanoseconds getKeyWaitingForEventsTimeout() {
+        return KEY_WAITING_FOR_EVENTS_TIMEOUT;
+    }
 
     /* Notifies the policy that a pointer down event has occurred outside the current focused
      * window.
@@ -139,8 +162,15 @@
     virtual void notifyDropWindow(const sp<IBinder>& token, float x, float y) = 0;
 
     /* Notifies the policy that there was an input device interaction with apps. */
-    virtual void notifyDeviceInteraction(int32_t deviceId, nsecs_t timestamp,
+    virtual void notifyDeviceInteraction(DeviceId deviceId, nsecs_t timestamp,
                                          const std::set<gui::Uid>& uids) = 0;
+
+private:
+    // Additional key latency in case a connection is still processing some motion events.
+    // This will help with the case when a user touched a button that opens a new window,
+    // and gives us the chance to dispatch the key to this new window.
+    static constexpr std::chrono::nanoseconds KEY_WAITING_FOR_EVENTS_TIMEOUT =
+            std::chrono::milliseconds(500);
 };
 
 } // namespace android
diff --git a/services/inputflinger/dispatcher/trace/AndroidInputEventProtoConverter.cpp b/services/inputflinger/dispatcher/trace/AndroidInputEventProtoConverter.cpp
new file mode 100644
index 0000000..2d7554c
--- /dev/null
+++ b/services/inputflinger/dispatcher/trace/AndroidInputEventProtoConverter.cpp
@@ -0,0 +1,202 @@
+/*
+ * Copyright 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "AndroidInputEventProtoConverter.h"
+
+#include <android-base/logging.h>
+#include <perfetto/trace/android/android_input_event.pbzero.h>
+
+namespace android::inputdispatcher::trace {
+
+namespace {
+
+using namespace ftl::flag_operators;
+
+// The trace config to use for maximal tracing.
+const impl::TraceConfig CONFIG_TRACE_ALL{
+        .flags = impl::TraceFlag::TRACE_DISPATCHER_INPUT_EVENTS |
+                impl::TraceFlag::TRACE_DISPATCHER_WINDOW_DISPATCH,
+        .rules = {impl::TraceRule{.level = impl::TraceLevel::TRACE_LEVEL_COMPLETE,
+                                  .matchAllPackages = {},
+                                  .matchAnyPackages = {},
+                                  .matchSecure{},
+                                  .matchImeConnectionActive = {}}},
+};
+
+} // namespace
+
+void AndroidInputEventProtoConverter::toProtoMotionEvent(const TracedMotionEvent& event,
+                                                         proto::AndroidMotionEvent& outProto,
+                                                         bool isRedacted) {
+    outProto.set_event_id(event.id);
+    outProto.set_event_time_nanos(event.eventTime);
+    outProto.set_down_time_nanos(event.downTime);
+    outProto.set_source(event.source);
+    outProto.set_action(event.action);
+    outProto.set_device_id(event.deviceId);
+    outProto.set_display_id(event.displayId.val());
+    outProto.set_classification(static_cast<int32_t>(event.classification));
+    outProto.set_flags(event.flags);
+    outProto.set_policy_flags(event.policyFlags);
+
+    if (!isRedacted) {
+        outProto.set_cursor_position_x(event.xCursorPosition);
+        outProto.set_cursor_position_y(event.yCursorPosition);
+        outProto.set_meta_state(event.metaState);
+    }
+
+    for (uint32_t i = 0; i < event.pointerProperties.size(); i++) {
+        auto* pointer = outProto.add_pointer();
+
+        const auto& props = event.pointerProperties[i];
+        pointer->set_pointer_id(props.id);
+        pointer->set_tool_type(static_cast<int32_t>(props.toolType));
+
+        const auto& coords = event.pointerCoords[i];
+        auto bits = BitSet64(coords.bits);
+        for (int32_t axisIndex = 0; !bits.isEmpty(); axisIndex++) {
+            const auto axis = bits.clearFirstMarkedBit();
+            auto axisEntry = pointer->add_axis_value();
+            axisEntry->set_axis(axis);
+
+            if (!isRedacted) {
+                axisEntry->set_value(coords.values[axisIndex]);
+            }
+        }
+    }
+}
+
+void AndroidInputEventProtoConverter::toProtoKeyEvent(const TracedKeyEvent& event,
+                                                      proto::AndroidKeyEvent& outProto,
+                                                      bool isRedacted) {
+    outProto.set_event_id(event.id);
+    outProto.set_event_time_nanos(event.eventTime);
+    outProto.set_down_time_nanos(event.downTime);
+    outProto.set_source(event.source);
+    outProto.set_action(event.action);
+    outProto.set_device_id(event.deviceId);
+    outProto.set_display_id(event.displayId.val());
+    outProto.set_repeat_count(event.repeatCount);
+    outProto.set_flags(event.flags);
+    outProto.set_policy_flags(event.policyFlags);
+
+    if (!isRedacted) {
+        outProto.set_key_code(event.keyCode);
+        outProto.set_scan_code(event.scanCode);
+        outProto.set_meta_state(event.metaState);
+    }
+}
+
+void AndroidInputEventProtoConverter::toProtoWindowDispatchEvent(
+        const WindowDispatchArgs& args, proto::AndroidWindowInputDispatchEvent& outProto,
+        bool isRedacted) {
+    std::visit([&](auto entry) { outProto.set_event_id(entry.id); }, args.eventEntry);
+    outProto.set_vsync_id(args.vsyncId);
+    outProto.set_window_id(args.windowId);
+    outProto.set_resolved_flags(args.resolvedFlags);
+
+    if (isRedacted) {
+        return;
+    }
+    if (auto* motion = std::get_if<TracedMotionEvent>(&args.eventEntry); motion != nullptr) {
+        for (size_t i = 0; i < motion->pointerProperties.size(); i++) {
+            auto* pointerProto = outProto.add_dispatched_pointer();
+            pointerProto->set_pointer_id(motion->pointerProperties[i].id);
+            const auto rawXY =
+                    MotionEvent::calculateTransformedXY(motion->source, args.rawTransform,
+                                                        motion->pointerCoords[i].getXYValue());
+            pointerProto->set_x_in_display(rawXY.x);
+            pointerProto->set_y_in_display(rawXY.y);
+
+            const auto& coords = motion->pointerCoords[i];
+            const auto coordsInWindow =
+                    MotionEvent::calculateTransformedCoords(motion->source, args.transform, coords);
+            auto bits = BitSet64(coords.bits);
+            for (int32_t axisIndex = 0; !bits.isEmpty(); axisIndex++) {
+                const uint32_t axis = bits.clearFirstMarkedBit();
+                const float axisValueInWindow = coordsInWindow.values[axisIndex];
+                if (coords.values[axisIndex] != axisValueInWindow) {
+                    auto* axisEntry = pointerProto->add_axis_value_in_window();
+                    axisEntry->set_axis(axis);
+                    axisEntry->set_value(axisValueInWindow);
+                }
+            }
+        }
+    }
+}
+
+impl::TraceConfig AndroidInputEventProtoConverter::parseConfig(
+        proto::AndroidInputEventConfig::Decoder& protoConfig) {
+    if (protoConfig.has_mode() &&
+        protoConfig.mode() == proto::AndroidInputEventConfig::TRACE_MODE_TRACE_ALL) {
+        // User has requested the preset for maximal tracing
+        return CONFIG_TRACE_ALL;
+    }
+
+    impl::TraceConfig config;
+
+    // Parse trace flags
+    if (protoConfig.has_trace_dispatcher_input_events() &&
+        protoConfig.trace_dispatcher_input_events()) {
+        config.flags |= impl::TraceFlag::TRACE_DISPATCHER_INPUT_EVENTS;
+    }
+    if (protoConfig.has_trace_dispatcher_window_dispatch() &&
+        protoConfig.trace_dispatcher_window_dispatch()) {
+        config.flags |= impl::TraceFlag::TRACE_DISPATCHER_WINDOW_DISPATCH;
+    }
+
+    // Parse trace rules
+    auto rulesIt = protoConfig.rules();
+    while (rulesIt) {
+        proto::AndroidInputEventConfig::TraceRule::Decoder protoRule{rulesIt->as_bytes()};
+        config.rules.emplace_back();
+        auto& rule = config.rules.back();
+
+        rule.level = protoRule.has_trace_level()
+                ? static_cast<impl::TraceLevel>(protoRule.trace_level())
+                : impl::TraceLevel::TRACE_LEVEL_NONE;
+
+        if (protoRule.has_match_all_packages()) {
+            auto pkgIt = protoRule.match_all_packages();
+            while (pkgIt) {
+                rule.matchAllPackages.emplace_back(pkgIt->as_std_string());
+                pkgIt++;
+            }
+        }
+
+        if (protoRule.has_match_any_packages()) {
+            auto pkgIt = protoRule.match_any_packages();
+            while (pkgIt) {
+                rule.matchAnyPackages.emplace_back(pkgIt->as_std_string());
+                pkgIt++;
+            }
+        }
+
+        if (protoRule.has_match_secure()) {
+            rule.matchSecure = protoRule.match_secure();
+        }
+
+        if (protoRule.has_match_ime_connection_active()) {
+            rule.matchImeConnectionActive = protoRule.match_ime_connection_active();
+        }
+
+        rulesIt++;
+    }
+
+    return config;
+}
+
+} // namespace android::inputdispatcher::trace
diff --git a/services/inputflinger/dispatcher/trace/AndroidInputEventProtoConverter.h b/services/inputflinger/dispatcher/trace/AndroidInputEventProtoConverter.h
new file mode 100644
index 0000000..887913f
--- /dev/null
+++ b/services/inputflinger/dispatcher/trace/AndroidInputEventProtoConverter.h
@@ -0,0 +1,45 @@
+/*
+ * Copyright 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <perfetto/config/android/android_input_event_config.pbzero.h>
+#include <perfetto/trace/android/android_input_event.pbzero.h>
+
+#include "InputTracingBackendInterface.h"
+#include "InputTracingPerfettoBackendConfig.h"
+
+namespace proto = perfetto::protos::pbzero;
+
+namespace android::inputdispatcher::trace {
+
+/**
+ * Write traced events into Perfetto protos.
+ */
+class AndroidInputEventProtoConverter {
+public:
+    static void toProtoMotionEvent(const TracedMotionEvent& event,
+                                   proto::AndroidMotionEvent& outProto, bool isRedacted);
+    static void toProtoKeyEvent(const TracedKeyEvent& event, proto::AndroidKeyEvent& outProto,
+                                bool isRedacted);
+    static void toProtoWindowDispatchEvent(const WindowDispatchArgs&,
+                                           proto::AndroidWindowInputDispatchEvent& outProto,
+                                           bool isRedacted);
+
+    static impl::TraceConfig parseConfig(proto::AndroidInputEventConfig::Decoder& protoConfig);
+};
+
+} // namespace android::inputdispatcher::trace
diff --git a/services/inputflinger/dispatcher/trace/EventTrackerInterface.h b/services/inputflinger/dispatcher/trace/EventTrackerInterface.h
new file mode 100644
index 0000000..929820e
--- /dev/null
+++ b/services/inputflinger/dispatcher/trace/EventTrackerInterface.h
@@ -0,0 +1,32 @@
+/*
+ * Copyright 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+namespace android::inputdispatcher::trace {
+
+/**
+ * A tracker used to track the lifecycle of a traced input event.
+ * The tracker should be stored inside the traced event. When the event goes out of scope after
+ * the dispatcher has finished processing it, the tracker will call back into the tracer to
+ * initiate cleanup.
+ */
+class EventTrackerInterface {
+public:
+    virtual ~EventTrackerInterface() = default;
+};
+
+} // namespace android::inputdispatcher::trace
diff --git a/services/inputflinger/dispatcher/trace/InputTracer.cpp b/services/inputflinger/dispatcher/trace/InputTracer.cpp
new file mode 100644
index 0000000..a1a87af
--- /dev/null
+++ b/services/inputflinger/dispatcher/trace/InputTracer.cpp
@@ -0,0 +1,283 @@
+/*
+ * Copyright 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define LOG_TAG "InputTracer"
+
+#include "InputTracer.h"
+
+#include <android-base/logging.h>
+#include <private/android_filesystem_config.h>
+
+namespace android::inputdispatcher::trace::impl {
+
+namespace {
+
+// Helper to std::visit with lambdas.
+template <typename... V>
+struct Visitor : V... {
+    using V::operator()...;
+};
+
+TracedEvent createTracedEvent(const MotionEntry& e, EventType type) {
+    return TracedMotionEvent{e.id,
+                             e.eventTime,
+                             e.policyFlags,
+                             e.deviceId,
+                             e.source,
+                             e.displayId,
+                             e.action,
+                             e.actionButton,
+                             e.flags,
+                             e.metaState,
+                             e.buttonState,
+                             e.classification,
+                             e.edgeFlags,
+                             e.xPrecision,
+                             e.yPrecision,
+                             e.xCursorPosition,
+                             e.yCursorPosition,
+                             e.downTime,
+                             e.pointerProperties,
+                             e.pointerCoords,
+                             type};
+}
+
+TracedEvent createTracedEvent(const KeyEntry& e, EventType type) {
+    return TracedKeyEvent{e.id,        e.eventTime, e.policyFlags, e.deviceId, e.source,
+                          e.displayId, e.action,    e.keyCode,     e.scanCode, e.metaState,
+                          e.downTime,  e.flags,     e.repeatCount, type};
+}
+
+void writeEventToBackend(const TracedEvent& event, const TracedEventMetadata metadata,
+                         InputTracingBackendInterface& backend) {
+    std::visit(Visitor{[&](const TracedMotionEvent& e) { backend.traceMotionEvent(e, metadata); },
+                       [&](const TracedKeyEvent& e) { backend.traceKeyEvent(e, metadata); }},
+               event);
+}
+
+inline auto getId(const trace::TracedEvent& v) {
+    return std::visit([](const auto& event) { return event.id; }, v);
+}
+
+// Helper class to extract relevant information from InputTarget.
+struct InputTargetInfo {
+    gui::Uid uid;
+    bool isSecureWindow;
+};
+
+InputTargetInfo getTargetInfo(const InputTarget& target) {
+    if (target.windowHandle == nullptr) {
+        if (!target.connection->monitor) {
+            LOG(FATAL) << __func__ << ": Window is not set for non-monitor target";
+        }
+        // This is a global monitor, assume its target is the system.
+        return {.uid = gui::Uid{AID_SYSTEM}, .isSecureWindow = false};
+    }
+    const auto& info = *target.windowHandle->getInfo();
+    const bool isSensitiveTarget =
+            info.inputConfig.test(gui::WindowInfo::InputConfig::SENSITIVE_FOR_PRIVACY);
+    return {target.windowHandle->getInfo()->ownerUid, isSensitiveTarget};
+}
+
+} // namespace
+
+// --- InputTracer ---
+
+InputTracer::InputTracer(std::unique_ptr<InputTracingBackendInterface> backend)
+      : mBackend(std::move(backend)) {}
+
+std::unique_ptr<EventTrackerInterface> InputTracer::traceInboundEvent(const EventEntry& entry) {
+    // This is a newly traced inbound event. Create a new state to track it and its derived events.
+    auto eventState = std::make_shared<EventState>(*this);
+
+    if (entry.type == EventEntry::Type::MOTION) {
+        const auto& motion = static_cast<const MotionEntry&>(entry);
+        eventState->events.emplace_back(createTracedEvent(motion, EventType::INBOUND));
+    } else if (entry.type == EventEntry::Type::KEY) {
+        const auto& key = static_cast<const KeyEntry&>(entry);
+        eventState->events.emplace_back(createTracedEvent(key, EventType::INBOUND));
+    } else {
+        LOG(FATAL) << "Cannot trace EventEntry of type: " << ftl::enum_string(entry.type);
+    }
+
+    return std::make_unique<EventTrackerImpl>(std::move(eventState), /*isDerived=*/false);
+}
+
+std::unique_ptr<EventTrackerInterface> InputTracer::createTrackerForSyntheticEvent() {
+    // Create a new EventState to track events derived from this tracker.
+    return std::make_unique<EventTrackerImpl>(std::make_shared<EventState>(*this),
+                                              /*isDerived=*/false);
+}
+
+void InputTracer::dispatchToTargetHint(const EventTrackerInterface& cookie,
+                                       const InputTarget& target) {
+    auto& eventState = getState(cookie);
+    const InputTargetInfo& targetInfo = getTargetInfo(target);
+    if (eventState->isEventProcessingComplete) {
+        // Disallow adding new targets after eventProcessingComplete() is called.
+        if (eventState->metadata.targets.count(targetInfo.uid) == 0) {
+            LOG(FATAL) << __func__ << ": Cannot add new target after eventProcessingComplete";
+        }
+        return;
+    }
+    if (isDerivedCookie(cookie)) {
+        // Disallow adding new targets from a derived cookie.
+        if (eventState->metadata.targets.count(targetInfo.uid) == 0) {
+            LOG(FATAL) << __func__ << ": Cannot add new target from a derived cookie";
+        }
+        return;
+    }
+
+    eventState->metadata.targets.emplace(targetInfo.uid);
+    eventState->metadata.isSecure |= targetInfo.isSecureWindow;
+}
+
+void InputTracer::eventProcessingComplete(const EventTrackerInterface& cookie) {
+    if (isDerivedCookie(cookie)) {
+        LOG(FATAL) << "Event processing cannot be set from a derived cookie.";
+    }
+    auto& eventState = getState(cookie);
+    if (eventState->isEventProcessingComplete) {
+        LOG(FATAL) << "Traced event was already logged. "
+                      "eventProcessingComplete() was likely called more than once.";
+    }
+    eventState->onEventProcessingComplete();
+}
+
+std::unique_ptr<EventTrackerInterface> InputTracer::traceDerivedEvent(
+        const EventEntry& entry, const EventTrackerInterface& originalEventCookie) {
+    // This is an event derived from an already-established event. Use the same state to track
+    // this event too.
+    auto eventState = getState(originalEventCookie);
+
+    if (entry.type == EventEntry::Type::MOTION) {
+        const auto& motion = static_cast<const MotionEntry&>(entry);
+        eventState->events.emplace_back(createTracedEvent(motion, EventType::SYNTHESIZED));
+    } else if (entry.type == EventEntry::Type::KEY) {
+        const auto& key = static_cast<const KeyEntry&>(entry);
+        eventState->events.emplace_back(createTracedEvent(key, EventType::SYNTHESIZED));
+    } else {
+        LOG(FATAL) << "Cannot trace EventEntry of type: " << ftl::enum_string(entry.type);
+    }
+
+    if (eventState->isEventProcessingComplete) {
+        // It is possible for a derived event to be dispatched some time after the original event
+        // is dispatched, such as in the case of key fallback events. To account for these cases,
+        // derived events can be traced after the processing is complete for the original event.
+        const auto& event = eventState->events.back();
+        writeEventToBackend(event, eventState->metadata, *mBackend);
+    }
+    return std::make_unique<EventTrackerImpl>(std::move(eventState), /*isDerived=*/true);
+}
+
+void InputTracer::traceEventDispatch(const DispatchEntry& dispatchEntry,
+                                     const EventTrackerInterface& cookie) {
+    auto& eventState = getState(cookie);
+    const EventEntry& entry = *dispatchEntry.eventEntry;
+    const int32_t eventId = entry.id;
+    // TODO(b/328618922): Remove resolved key repeats after making repeatCount non-mutable.
+    // The KeyEntry's repeatCount is mutable and can be modified after an event is initially traced,
+    // so we need to find the repeatCount at the time of dispatching to trace it accurately.
+    int32_t resolvedKeyRepeatCount = 0;
+    if (entry.type == EventEntry::Type::KEY) {
+        resolvedKeyRepeatCount = static_cast<const KeyEntry&>(entry).repeatCount;
+    }
+
+    auto tracedEventIt =
+            std::find_if(eventState->events.begin(), eventState->events.end(),
+                         [eventId](const auto& event) { return eventId == getId(event); });
+    if (tracedEventIt == eventState->events.end()) {
+        LOG(FATAL)
+                << __func__
+                << ": Failed to find a previously traced event that matches the dispatched event";
+    }
+
+    if (eventState->metadata.targets.count(dispatchEntry.targetUid) == 0) {
+        LOG(FATAL) << __func__ << ": Event is being dispatched to UID that it is not targeting";
+    }
+
+    // The vsyncId only has meaning if the event is targeting a window.
+    const int32_t windowId = dispatchEntry.windowId.value_or(0);
+    const int32_t vsyncId = dispatchEntry.windowId.has_value() ? dispatchEntry.vsyncId : 0;
+
+    // TODO(b/210460522): Pass HMAC into traceEventDispatch.
+    const WindowDispatchArgs windowDispatchArgs{*tracedEventIt,
+                                                dispatchEntry.deliveryTime,
+                                                dispatchEntry.resolvedFlags,
+                                                dispatchEntry.targetUid,
+                                                vsyncId,
+                                                windowId,
+                                                dispatchEntry.transform,
+                                                dispatchEntry.rawTransform,
+                                                /*hmac=*/{},
+                                                resolvedKeyRepeatCount};
+    if (eventState->isEventProcessingComplete) {
+        mBackend->traceWindowDispatch(std::move(windowDispatchArgs), eventState->metadata);
+    } else {
+        eventState->pendingDispatchArgs.emplace_back(std::move(windowDispatchArgs));
+    }
+}
+
+std::shared_ptr<InputTracer::EventState>& InputTracer::getState(
+        const EventTrackerInterface& cookie) {
+    return static_cast<const EventTrackerImpl&>(cookie).mState;
+}
+
+bool InputTracer::isDerivedCookie(const EventTrackerInterface& cookie) {
+    return static_cast<const EventTrackerImpl&>(cookie).mIsDerived;
+}
+
+// --- InputTracer::EventState ---
+
+void InputTracer::EventState::onEventProcessingComplete() {
+    metadata.isImeConnectionActive = tracer.mIsImeConnectionActive;
+
+    // Write all of the events known so far to the trace.
+    for (const auto& event : events) {
+        writeEventToBackend(event, metadata, *tracer.mBackend);
+    }
+    // Write all pending dispatch args to the trace.
+    for (const auto& windowDispatchArgs : pendingDispatchArgs) {
+        auto tracedEventIt =
+                std::find_if(events.begin(), events.end(),
+                             [id = getId(windowDispatchArgs.eventEntry)](const auto& event) {
+                                 return id == getId(event);
+                             });
+        if (tracedEventIt == events.end()) {
+            LOG(FATAL) << __func__
+                       << ": Failed to find a previously traced event that matches the dispatched "
+                          "event";
+        }
+        tracer.mBackend->traceWindowDispatch(windowDispatchArgs, metadata);
+    }
+    pendingDispatchArgs.clear();
+
+    isEventProcessingComplete = true;
+}
+
+InputTracer::EventState::~EventState() {
+    if (isEventProcessingComplete) {
+        // This event has already been written to the trace as expected.
+        return;
+    }
+    // The event processing was never marked as complete, so do it now.
+    // We should never end up here in normal operation. However, in tests, it's possible that we
+    // stop and destroy InputDispatcher without waiting for it to finish processing events, at
+    // which point an event (and thus its EventState) may be destroyed before processing finishes.
+    onEventProcessingComplete();
+}
+
+} // namespace android::inputdispatcher::trace::impl
diff --git a/services/inputflinger/dispatcher/trace/InputTracer.h b/services/inputflinger/dispatcher/trace/InputTracer.h
new file mode 100644
index 0000000..ab175be
--- /dev/null
+++ b/services/inputflinger/dispatcher/trace/InputTracer.h
@@ -0,0 +1,96 @@
+/*
+ * Copyright 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include "InputTracerInterface.h"
+
+#include <memory>
+
+#include "../Entry.h"
+#include "InputTracingBackendInterface.h"
+
+namespace android::inputdispatcher::trace::impl {
+
+/**
+ * The tracer implementation for InputDispatcher.
+ *
+ * InputTracer's responsibility is to keep track of events as they are processed by InputDispatcher,
+ * and to write the events to the tracing backend when enough information is collected. InputTracer
+ * is not thread-safe.
+ *
+ * See the documentation in InputTracerInterface for the API surface.
+ */
+class InputTracer : public InputTracerInterface {
+public:
+    explicit InputTracer(std::unique_ptr<InputTracingBackendInterface>);
+    ~InputTracer() = default;
+    InputTracer(const InputTracer&) = delete;
+    InputTracer& operator=(const InputTracer&) = delete;
+
+    std::unique_ptr<EventTrackerInterface> traceInboundEvent(const EventEntry&) override;
+    std::unique_ptr<EventTrackerInterface> createTrackerForSyntheticEvent() override;
+    void dispatchToTargetHint(const EventTrackerInterface&, const InputTarget&) override;
+    void eventProcessingComplete(const EventTrackerInterface&) override;
+    std::unique_ptr<EventTrackerInterface> traceDerivedEvent(const EventEntry&,
+                                                             const EventTrackerInterface&) override;
+    void traceEventDispatch(const DispatchEntry&, const EventTrackerInterface&) override;
+    void setInputMethodConnectionIsActive(bool isActive) override {
+        mIsImeConnectionActive = isActive;
+    }
+
+private:
+    std::unique_ptr<InputTracingBackendInterface> mBackend;
+    bool mIsImeConnectionActive{false};
+
+    // The state of a tracked event, shared across all events derived from the original event.
+    struct EventState {
+        explicit inline EventState(InputTracer& tracer) : tracer(tracer){};
+        ~EventState();
+
+        void onEventProcessingComplete();
+
+        InputTracer& tracer;
+        std::vector<const TracedEvent> events;
+        bool isEventProcessingComplete{false};
+        // A queue to hold dispatch args from being traced until event processing is complete.
+        std::vector<const WindowDispatchArgs> pendingDispatchArgs;
+        // The metadata should not be modified after event processing is complete.
+        TracedEventMetadata metadata{};
+    };
+
+    // Get the event state associated with a tracking cookie.
+    std::shared_ptr<EventState>& getState(const EventTrackerInterface&);
+    bool isDerivedCookie(const EventTrackerInterface&);
+
+    // Implementation of the event tracker cookie. The cookie holds the event state directly for
+    // convenience to avoid the overhead of tracking the state separately in InputTracer.
+    class EventTrackerImpl : public EventTrackerInterface {
+    public:
+        inline EventTrackerImpl(const std::shared_ptr<EventState>& state, bool isDerivedEvent)
+              : mState(state), mIsDerived(isDerivedEvent) {}
+        EventTrackerImpl(const EventTrackerImpl&) = default;
+
+    private:
+        mutable std::shared_ptr<EventState> mState;
+        const bool mIsDerived;
+
+        friend std::shared_ptr<EventState>& InputTracer::getState(const EventTrackerInterface&);
+        friend bool InputTracer::isDerivedCookie(const EventTrackerInterface&);
+    };
+};
+
+} // namespace android::inputdispatcher::trace::impl
diff --git a/services/inputflinger/dispatcher/trace/InputTracerInterface.h b/services/inputflinger/dispatcher/trace/InputTracerInterface.h
new file mode 100644
index 0000000..af6eefb
--- /dev/null
+++ b/services/inputflinger/dispatcher/trace/InputTracerInterface.h
@@ -0,0 +1,113 @@
+/*
+ * Copyright 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include "../Entry.h"
+#include "../InputTarget.h"
+#include "EventTrackerInterface.h"
+
+namespace android::inputdispatcher::trace {
+
+/**
+ * InputTracerInterface is the tracing interface for InputDispatcher.
+ *
+ * The tracer is responsible for tracing information about input events and where they are
+ * dispatched. The trace is logged to the backend using the InputTracingBackendInterface.
+ *
+ * A normal traced event should have the following lifecycle:
+ *  - The EventTracker is obtained from traceInboundEvent(), after which point the event
+ *    should not change.
+ *  - While the event is being processed, dispatchToTargetHint() is called for each target that
+ *    the event will be eventually sent to.
+ *  - Once all targets have been determined, eventProcessingComplete() is called, at which point
+ *    the tracer will have enough information to commit the event to the trace.
+ *  - For each event that is dispatched to the client, traceEventDispatch() is called, and the
+ *    tracer will record that the event was sent to the client.
+ */
+class InputTracerInterface {
+public:
+    InputTracerInterface() = default;
+    virtual ~InputTracerInterface() = default;
+    InputTracerInterface(const InputTracerInterface&) = delete;
+    InputTracerInterface& operator=(const InputTracerInterface&) = delete;
+
+    /**
+     * Trace an input event that is being processed by InputDispatcher. The event must not be
+     * modified after it is traced to keep the traced event consistent with the event that is
+     * eventually dispatched. An EventTracker is returned for each traced event that should be used
+     * to track the event's lifecycle inside InputDispatcher.
+     */
+    virtual std::unique_ptr<EventTrackerInterface> traceInboundEvent(const EventEntry&) = 0;
+
+    /**
+     * Create a trace tracker for a synthetic event that does not stem from an inbound input event.
+     * This includes things like generating cancellations or down events for various reasons,
+     * such as ANR, pilfering, transfer touch, etc. Any key or motion events generated for this
+     * synthetic event should be traced as a derived event using {@link #traceDerivedEvent}.
+     */
+    virtual std::unique_ptr<EventTrackerInterface> createTrackerForSyntheticEvent() = 0;
+
+    /**
+     * Notify the tracer that the traced event will be sent to the given InputTarget.
+     * The tracer may change how the event is logged depending on the target. For example,
+     * events targeting certain UIDs may be logged as sensitive events.
+     * This may be called 0 or more times for each tracked event before event processing is
+     * completed.
+     */
+    virtual void dispatchToTargetHint(const EventTrackerInterface&, const InputTarget&) = 0;
+
+    /**
+     * Notify the tracer that the event processing is complete. This may be called at most once
+     * for each traced event. If a tracked event is dropped before it can be processed, it is
+     * possible that this is never called before the EventTracker is destroyed.
+     *
+     * This is used to commit the event to the trace in a timely manner, rather than always
+     * waiting for the event to go out of scope (and thus for the EventTracker to be destroyed)
+     * before committing. The point at which the event is destroyed can depend on several factors
+     * outside of our control, such as how long apps take to respond, so we don't want to depend on
+     * that.
+     */
+    virtual void eventProcessingComplete(const EventTrackerInterface&) = 0;
+
+    /**
+     * Trace an input event that is derived from another event. This is used in cases where an event
+     * is modified from the original, such as when a touch is split across multiple windows, or
+     * when a HOVER_MOVE event is modified to be a HOVER_EXIT, etc. The original event's tracker
+     * must be provided, and a new EventTracker is returned that should be used to track the event's
+     * lifecycle.
+     *
+     * NOTE: The derived tracker cannot be used to change the targets of the original event, meaning
+     * it cannot be used with {@link #dispatchToTargetHint} or {@link eventProcessingComplete}.
+     */
+    virtual std::unique_ptr<EventTrackerInterface> traceDerivedEvent(
+            const EventEntry&, const EventTrackerInterface& originalEventTracker) = 0;
+
+    /**
+     * Trace an input event being successfully dispatched to a window. The dispatched event may
+     * be a previously traced inbound event, or it may be a synthesized event. All dispatched events
+     * must have been previously traced, so the trace tracker associated with the event must be
+     * provided.
+     */
+    virtual void traceEventDispatch(const DispatchEntry&, const EventTrackerInterface&) = 0;
+
+    /**
+     * Notify that the state of the input method connection changed.
+     */
+    virtual void setInputMethodConnectionIsActive(bool isActive) = 0;
+};
+
+} // namespace android::inputdispatcher::trace
diff --git a/services/inputflinger/dispatcher/trace/InputTracingBackendInterface.h b/services/inputflinger/dispatcher/trace/InputTracingBackendInterface.h
new file mode 100644
index 0000000..25099c3
--- /dev/null
+++ b/services/inputflinger/dispatcher/trace/InputTracingBackendInterface.h
@@ -0,0 +1,135 @@
+/*
+ * Copyright 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <gui/PidUid.h>
+#include <input/Input.h>
+#include <ui/Transform.h>
+
+#include <array>
+#include <set>
+#include <variant>
+#include <vector>
+
+namespace android::inputdispatcher::trace {
+
+/**
+ * Describes the type of this event being traced, with respect to InputDispatcher.
+ */
+enum class EventType {
+    // This is an event that was reported through the InputListener interface or was injected.
+    INBOUND,
+    // This is an event that was synthesized within InputDispatcher; either being derived
+    // from an inbound event (e.g. a split motion event), or synthesized completely
+    // (e.g. a CANCEL event generated when the inbound stream is not canceled).
+    SYNTHESIZED,
+
+    ftl_last = SYNTHESIZED,
+};
+
+/**
+ * A representation of an Android KeyEvent used by the tracing backend.
+ */
+struct TracedKeyEvent {
+    int32_t id;
+    nsecs_t eventTime;
+    uint32_t policyFlags;
+    int32_t deviceId;
+    uint32_t source;
+    ui::LogicalDisplayId displayId;
+    int32_t action;
+    int32_t keyCode;
+    int32_t scanCode;
+    int32_t metaState;
+    nsecs_t downTime;
+    int32_t flags;
+    int32_t repeatCount;
+    EventType eventType;
+};
+
+/**
+ * A representation of an Android MotionEvent used by the tracing backend.
+ */
+struct TracedMotionEvent {
+    int32_t id;
+    nsecs_t eventTime;
+    uint32_t policyFlags;
+    int32_t deviceId;
+    uint32_t source;
+    ui::LogicalDisplayId displayId;
+    int32_t action;
+    int32_t actionButton;
+    int32_t flags;
+    int32_t metaState;
+    int32_t buttonState;
+    MotionClassification classification;
+    int32_t edgeFlags;
+    float xPrecision;
+    float yPrecision;
+    float xCursorPosition;
+    float yCursorPosition;
+    nsecs_t downTime;
+    std::vector<PointerProperties> pointerProperties;
+    std::vector<PointerCoords> pointerCoords;
+    EventType eventType;
+};
+
+/** A representation of a traced input event. */
+using TracedEvent = std::variant<TracedKeyEvent, TracedMotionEvent>;
+
+/** Additional information about an input event being traced. */
+struct TracedEventMetadata {
+    // True if the event is targeting at least one secure window.
+    bool isSecure;
+    // The list of possible UIDs that this event could be targeting.
+    std::set<gui::Uid> targets;
+    // True if the there was an active input method connection while this event was processed.
+    bool isImeConnectionActive;
+};
+
+/** Additional information about an input event being dispatched to a window. */
+struct WindowDispatchArgs {
+    TracedEvent eventEntry;
+    nsecs_t deliveryTime;
+    int32_t resolvedFlags;
+    gui::Uid targetUid;
+    int64_t vsyncId;
+    int32_t windowId;
+    ui::Transform transform;
+    ui::Transform rawTransform;
+    std::array<uint8_t, 32> hmac;
+    int32_t resolvedKeyRepeatCount;
+};
+
+/**
+ * An interface for the tracing backend, used for setting a custom backend for testing.
+ */
+class InputTracingBackendInterface {
+public:
+    virtual ~InputTracingBackendInterface() = default;
+
+    /** Trace a KeyEvent. */
+    virtual void traceKeyEvent(const TracedKeyEvent&, const TracedEventMetadata&) = 0;
+
+    /** Trace a MotionEvent. */
+    virtual void traceMotionEvent(const TracedMotionEvent&, const TracedEventMetadata&) = 0;
+
+    /** Trace an event being sent to a window. */
+    virtual void traceWindowDispatch(const WindowDispatchArgs&, const TracedEventMetadata&) = 0;
+};
+
+} // namespace android::inputdispatcher::trace
diff --git a/services/inputflinger/dispatcher/trace/InputTracingPerfettoBackend.cpp b/services/inputflinger/dispatcher/trace/InputTracingPerfettoBackend.cpp
new file mode 100644
index 0000000..9b9633a
--- /dev/null
+++ b/services/inputflinger/dispatcher/trace/InputTracingPerfettoBackend.cpp
@@ -0,0 +1,289 @@
+/*
+ * Copyright 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define LOG_TAG "InputTracer"
+
+#include "InputTracingPerfettoBackend.h"
+
+#include "AndroidInputEventProtoConverter.h"
+
+#include <android-base/logging.h>
+#include <binder/IServiceManager.h>
+#include <perfetto/trace/android/android_input_event.pbzero.h>
+#include <private/android_filesystem_config.h>
+#include <utils/String16.h>
+
+namespace android::inputdispatcher::trace::impl {
+
+namespace {
+
+constexpr auto INPUT_EVENT_TRACE_DATA_SOURCE_NAME = "android.input.inputevent";
+
+bool isPermanentlyAllowed(gui::Uid uid) {
+    switch (uid.val()) {
+        case AID_SYSTEM:
+        case AID_SHELL:
+        case AID_ROOT:
+            return true;
+        default:
+            return false;
+    }
+}
+
+sp<content::pm::IPackageManagerNative> getPackageManager() {
+    sp<IServiceManager> serviceManager = defaultServiceManager();
+    if (!serviceManager) {
+        LOG(ERROR) << __func__ << ": unable to access native ServiceManager";
+        return nullptr;
+    }
+
+    sp<IBinder> binder = serviceManager->waitForService(String16("package_native"));
+    auto packageManager = interface_cast<content::pm::IPackageManagerNative>(binder);
+    if (!packageManager) {
+        LOG(ERROR) << ": unable to access native PackageManager";
+        return nullptr;
+    }
+    return packageManager;
+}
+
+gui::Uid getPackageUid(const sp<content::pm::IPackageManagerNative>& pm,
+                       const std::string& package) {
+    int32_t outUid = -1;
+    if (auto status = pm->getPackageUid(package, /*flags=*/0, AID_SYSTEM, &outUid);
+        !status.isOk()) {
+        LOG(INFO) << "Failed to get package UID from native package manager for package '"
+                  << package << "': " << status;
+        return gui::Uid::INVALID;
+    }
+    return gui::Uid{static_cast<uid_t>(outUid)};
+}
+
+} // namespace
+
+// --- PerfettoBackend::InputEventDataSource ---
+
+PerfettoBackend::InputEventDataSource::InputEventDataSource() : mInstanceId(sNextInstanceId++) {}
+
+void PerfettoBackend::InputEventDataSource::OnSetup(const InputEventDataSource::SetupArgs& args) {
+    LOG(INFO) << "Setting up perfetto trace for: " << INPUT_EVENT_TRACE_DATA_SOURCE_NAME
+              << ", instanceId: " << mInstanceId;
+    const auto rawConfig = args.config->android_input_event_config_raw();
+    auto protoConfig = perfetto::protos::pbzero::AndroidInputEventConfig::Decoder{rawConfig};
+
+    mConfig = AndroidInputEventProtoConverter::parseConfig(protoConfig);
+}
+
+void PerfettoBackend::InputEventDataSource::OnStart(const InputEventDataSource::StartArgs&) {
+    LOG(INFO) << "Starting perfetto trace for: " << INPUT_EVENT_TRACE_DATA_SOURCE_NAME
+              << ", instanceId: " << mInstanceId;
+}
+
+void PerfettoBackend::InputEventDataSource::OnStop(const InputEventDataSource::StopArgs&) {
+    LOG(INFO) << "Stopping perfetto trace for: " << INPUT_EVENT_TRACE_DATA_SOURCE_NAME
+              << ", instanceId: " << mInstanceId;
+    InputEventDataSource::Trace([&](InputEventDataSource::TraceContext ctx) { ctx.Flush(); });
+}
+
+void PerfettoBackend::InputEventDataSource::initializeUidMap() {
+    if (mUidMap.has_value()) {
+        return;
+    }
+
+    mUidMap = {{}};
+    auto packageManager = PerfettoBackend::sPackageManagerProvider();
+    if (!packageManager) {
+        LOG(ERROR) << "Failed to initialize UID map: Could not get native package manager";
+        return;
+    }
+
+    for (const auto& rule : mConfig.rules) {
+        for (const auto& package : rule.matchAllPackages) {
+            mUidMap->emplace(package, getPackageUid(packageManager, package));
+        }
+        for (const auto& package : rule.matchAnyPackages) {
+            mUidMap->emplace(package, getPackageUid(packageManager, package));
+        }
+    }
+}
+
+bool PerfettoBackend::InputEventDataSource::shouldIgnoreTracedInputEvent(
+        const EventType& type) const {
+    if (!getFlags().test(TraceFlag::TRACE_DISPATCHER_INPUT_EVENTS)) {
+        // Ignore all input events.
+        return true;
+    }
+    if (!getFlags().test(TraceFlag::TRACE_DISPATCHER_WINDOW_DISPATCH) &&
+        type != EventType::INBOUND) {
+        // When window dispatch tracing is disabled, ignore any events that are not inbound events.
+        return true;
+    }
+    return false;
+}
+
+TraceLevel PerfettoBackend::InputEventDataSource::resolveTraceLevel(
+        const TracedEventMetadata& metadata) const {
+    // Check for matches with the rules in the order that they are defined.
+    for (const auto& rule : mConfig.rules) {
+        if (ruleMatches(rule, metadata)) {
+            return rule.level;
+        }
+    }
+    // The event is not traced if it matched zero rules.
+    return TraceLevel::TRACE_LEVEL_NONE;
+}
+
+bool PerfettoBackend::InputEventDataSource::ruleMatches(const TraceRule& rule,
+                                                        const TracedEventMetadata& metadata) const {
+    // By default, a rule will match all events. Return early if the rule does not match.
+
+    // Match the event if it is directed to a secure window.
+    if (rule.matchSecure.has_value() && *rule.matchSecure != metadata.isSecure) {
+        return false;
+    }
+
+    // Match the event if it was processed while there was an active InputMethod connection.
+    if (rule.matchImeConnectionActive.has_value() &&
+        *rule.matchImeConnectionActive != metadata.isImeConnectionActive) {
+        return false;
+    }
+
+    // Match the event if all of its target packages are explicitly allowed in the "match all" list.
+    if (!rule.matchAllPackages.empty() &&
+        !std::all_of(metadata.targets.begin(), metadata.targets.end(), [&](const auto& uid) {
+            return isPermanentlyAllowed(uid) ||
+                    std::any_of(rule.matchAllPackages.begin(), rule.matchAllPackages.end(),
+                                [&](const auto& pkg) { return uid == mUidMap->at(pkg); });
+        })) {
+        return false;
+    }
+
+    // Match the event if any of its target packages are allowed in the "match any" list.
+    if (!rule.matchAnyPackages.empty() &&
+        !std::any_of(metadata.targets.begin(), metadata.targets.end(), [&](const auto& uid) {
+            return std::any_of(rule.matchAnyPackages.begin(), rule.matchAnyPackages.end(),
+                               [&](const auto& pkg) { return uid == mUidMap->at(pkg); });
+        })) {
+        return false;
+    }
+
+    // The event matches all matchers specified in the rule.
+    return true;
+}
+
+// --- PerfettoBackend ---
+
+bool PerfettoBackend::sUseInProcessBackendForTest{false};
+
+std::function<sp<content::pm::IPackageManagerNative>()> PerfettoBackend::sPackageManagerProvider{
+        &getPackageManager};
+
+std::once_flag PerfettoBackend::sDataSourceRegistrationFlag{};
+
+std::atomic<int32_t> PerfettoBackend::sNextInstanceId{1};
+
+PerfettoBackend::PerfettoBackend() {
+    // Use a once-flag to ensure that the data source is only registered once per boot, since
+    // we never unregister the InputEventDataSource.
+    std::call_once(sDataSourceRegistrationFlag, []() {
+        perfetto::TracingInitArgs args;
+        args.backends = sUseInProcessBackendForTest ? perfetto::kInProcessBackend
+                                                    : perfetto::kSystemBackend;
+        perfetto::Tracing::Initialize(args);
+
+        // Register our custom data source for input event tracing.
+        perfetto::DataSourceDescriptor dsd;
+        dsd.set_name(INPUT_EVENT_TRACE_DATA_SOURCE_NAME);
+        InputEventDataSource::Register(dsd);
+        LOG(INFO) << "InputTracer initialized for data source: "
+                  << INPUT_EVENT_TRACE_DATA_SOURCE_NAME;
+    });
+}
+
+void PerfettoBackend::traceMotionEvent(const TracedMotionEvent& event,
+                                       const TracedEventMetadata& metadata) {
+    InputEventDataSource::Trace([&](InputEventDataSource::TraceContext ctx) {
+        auto dataSource = ctx.GetDataSourceLocked();
+        if (!dataSource.valid()) {
+            return;
+        }
+        dataSource->initializeUidMap();
+        if (dataSource->shouldIgnoreTracedInputEvent(event.eventType)) {
+            return;
+        }
+        const TraceLevel traceLevel = dataSource->resolveTraceLevel(metadata);
+        if (traceLevel == TraceLevel::TRACE_LEVEL_NONE) {
+            return;
+        }
+        const bool isRedacted = traceLevel == TraceLevel::TRACE_LEVEL_REDACTED;
+        auto tracePacket = ctx.NewTracePacket();
+        auto* inputEvent = tracePacket->set_android_input_event();
+        auto* dispatchMotion = isRedacted ? inputEvent->set_dispatcher_motion_event_redacted()
+                                          : inputEvent->set_dispatcher_motion_event();
+        AndroidInputEventProtoConverter::toProtoMotionEvent(event, *dispatchMotion, isRedacted);
+    });
+}
+
+void PerfettoBackend::traceKeyEvent(const TracedKeyEvent& event,
+                                    const TracedEventMetadata& metadata) {
+    InputEventDataSource::Trace([&](InputEventDataSource::TraceContext ctx) {
+        auto dataSource = ctx.GetDataSourceLocked();
+        if (!dataSource.valid()) {
+            return;
+        }
+        dataSource->initializeUidMap();
+        if (dataSource->shouldIgnoreTracedInputEvent(event.eventType)) {
+            return;
+        }
+        const TraceLevel traceLevel = dataSource->resolveTraceLevel(metadata);
+        if (traceLevel == TraceLevel::TRACE_LEVEL_NONE) {
+            return;
+        }
+        const bool isRedacted = traceLevel == TraceLevel::TRACE_LEVEL_REDACTED;
+        auto tracePacket = ctx.NewTracePacket();
+        auto* inputEvent = tracePacket->set_android_input_event();
+        auto* dispatchKey = isRedacted ? inputEvent->set_dispatcher_key_event_redacted()
+                                       : inputEvent->set_dispatcher_key_event();
+        AndroidInputEventProtoConverter::toProtoKeyEvent(event, *dispatchKey, isRedacted);
+    });
+}
+
+void PerfettoBackend::traceWindowDispatch(const WindowDispatchArgs& dispatchArgs,
+                                          const TracedEventMetadata& metadata) {
+    InputEventDataSource::Trace([&](InputEventDataSource::TraceContext ctx) {
+        auto dataSource = ctx.GetDataSourceLocked();
+        if (!dataSource.valid()) {
+            return;
+        }
+        dataSource->initializeUidMap();
+        if (!dataSource->getFlags().test(TraceFlag::TRACE_DISPATCHER_WINDOW_DISPATCH)) {
+            return;
+        }
+        const TraceLevel traceLevel = dataSource->resolveTraceLevel(metadata);
+        if (traceLevel == TraceLevel::TRACE_LEVEL_NONE) {
+            return;
+        }
+        const bool isRedacted = traceLevel == TraceLevel::TRACE_LEVEL_REDACTED;
+        auto tracePacket = ctx.NewTracePacket();
+        auto* inputEvent = tracePacket->set_android_input_event();
+        auto* dispatchEvent = isRedacted
+                ? inputEvent->set_dispatcher_window_dispatch_event_redacted()
+                : inputEvent->set_dispatcher_window_dispatch_event();
+        AndroidInputEventProtoConverter::toProtoWindowDispatchEvent(dispatchArgs, *dispatchEvent,
+                                                                    isRedacted);
+    });
+}
+
+} // namespace android::inputdispatcher::trace::impl
diff --git a/services/inputflinger/dispatcher/trace/InputTracingPerfettoBackend.h b/services/inputflinger/dispatcher/trace/InputTracingPerfettoBackend.h
new file mode 100644
index 0000000..d0bab06
--- /dev/null
+++ b/services/inputflinger/dispatcher/trace/InputTracingPerfettoBackend.h
@@ -0,0 +1,93 @@
+/*
+ * Copyright 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include "InputTracingBackendInterface.h"
+
+#include "InputTracingPerfettoBackendConfig.h"
+
+#include <android/content/pm/IPackageManagerNative.h>
+#include <ftl/flags.h>
+#include <perfetto/tracing.h>
+#include <mutex>
+#include <set>
+
+namespace android::inputdispatcher::trace::impl {
+
+/**
+ * The tracing backend that writes events into ongoing Perfetto traces.
+ *
+ * Example shell command to take an input trace from Perfetto:
+ *
+ *   adb shell  perfetto \
+ *    -c - --txt \
+ *    -o /data/misc/perfetto-traces/trace.input-trace \
+ *    <<END
+ *    buffers: {
+ *      size_kb: 5000
+ *      fill_policy: RING_BUFFER
+ *    }
+ *    data_sources: {
+ *      config {
+ *          name: "android.input.inputevent"
+ *      }
+ *    }
+ *    END
+ */
+class PerfettoBackend : public InputTracingBackendInterface {
+public:
+    static bool sUseInProcessBackendForTest;
+    static std::function<sp<content::pm::IPackageManagerNative>()> sPackageManagerProvider;
+
+    explicit PerfettoBackend();
+    ~PerfettoBackend() override = default;
+
+    void traceKeyEvent(const TracedKeyEvent&, const TracedEventMetadata&) override;
+    void traceMotionEvent(const TracedMotionEvent&, const TracedEventMetadata&) override;
+    void traceWindowDispatch(const WindowDispatchArgs&, const TracedEventMetadata&) override;
+
+private:
+    // Implementation of the perfetto data source.
+    // Each instance of the InputEventDataSource represents a different tracing session.
+    // Its lifecycle is controlled by perfetto.
+    class InputEventDataSource : public perfetto::DataSource<InputEventDataSource> {
+    public:
+        explicit InputEventDataSource();
+
+        void OnSetup(const SetupArgs&) override;
+        void OnStart(const StartArgs&) override;
+        void OnStop(const StopArgs&) override;
+
+        void initializeUidMap();
+        bool shouldIgnoreTracedInputEvent(const EventType&) const;
+        inline ftl::Flags<TraceFlag> getFlags() const { return mConfig.flags; }
+        TraceLevel resolveTraceLevel(const TracedEventMetadata&) const;
+
+    private:
+        const int32_t mInstanceId;
+        TraceConfig mConfig;
+
+        bool ruleMatches(const TraceRule&, const TracedEventMetadata&) const;
+
+        std::optional<std::map<std::string, gui::Uid>> mUidMap;
+    };
+
+    static std::once_flag sDataSourceRegistrationFlag;
+    static std::atomic<int32_t> sNextInstanceId;
+};
+
+} // namespace android::inputdispatcher::trace::impl
diff --git a/services/inputflinger/dispatcher/trace/InputTracingPerfettoBackendConfig.h b/services/inputflinger/dispatcher/trace/InputTracingPerfettoBackendConfig.h
new file mode 100644
index 0000000..536e32b
--- /dev/null
+++ b/services/inputflinger/dispatcher/trace/InputTracingPerfettoBackendConfig.h
@@ -0,0 +1,60 @@
+/*
+ * Copyright 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <ftl/enum.h>
+#include <ftl/flags.h>
+#include <perfetto/config/android/android_input_event_config.pbzero.h>
+#include <vector>
+
+namespace android::inputdispatcher::trace::impl {
+
+/** Flags representing the configurations that are enabled in the trace. */
+enum class TraceFlag : uint32_t {
+    // Trace details about input events processed by InputDispatcher.
+    TRACE_DISPATCHER_INPUT_EVENTS = 0x1,
+    // Trace details about an event being sent to a window by InputDispatcher.
+    TRACE_DISPATCHER_WINDOW_DISPATCH = 0x2,
+
+    ftl_last = TRACE_DISPATCHER_WINDOW_DISPATCH,
+};
+
+/** Representation of AndroidInputEventConfig::TraceLevel. */
+using TraceLevel = perfetto::protos::pbzero::AndroidInputEventConfig::TraceLevel;
+
+/** Representation of AndroidInputEventConfig::TraceRule. */
+struct TraceRule {
+    TraceLevel level;
+
+    std::vector<std::string> matchAllPackages;
+    std::vector<std::string> matchAnyPackages;
+    std::optional<bool> matchSecure;
+    std::optional<bool> matchImeConnectionActive;
+};
+
+/**
+ * A complete configuration for a tracing session.
+ *
+ * The trace rules are applied as documented in the perfetto config:
+ *   /external/perfetto/protos/perfetto/config/android/android_input_event_config.proto
+ */
+struct TraceConfig {
+    ftl::Flags<TraceFlag> flags;
+    std::vector<TraceRule> rules;
+};
+
+} // namespace android::inputdispatcher::trace::impl
diff --git a/services/inputflinger/dispatcher/trace/ThreadedBackend.cpp b/services/inputflinger/dispatcher/trace/ThreadedBackend.cpp
new file mode 100644
index 0000000..3c3c15a
--- /dev/null
+++ b/services/inputflinger/dispatcher/trace/ThreadedBackend.cpp
@@ -0,0 +1,153 @@
+/*
+ * Copyright 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#define LOG_TAG "InputTracer"
+
+#include "ThreadedBackend.h"
+
+#include "InputTracingPerfettoBackend.h"
+
+#include <android-base/logging.h>
+
+namespace android::inputdispatcher::trace::impl {
+
+namespace {
+
+// Helper to std::visit with lambdas.
+template <typename... V>
+struct Visitor : V... {
+    using V::operator()...;
+};
+
+} // namespace
+
+// --- ThreadedBackend ---
+
+template <typename Backend>
+ThreadedBackend<Backend>::ThreadedBackend(Backend&& innerBackend)
+      : mBackend(std::move(innerBackend)),
+        mTracerThread(
+                "InputTracer", [this]() { threadLoop(); },
+                [this]() { mThreadWakeCondition.notify_all(); }) {}
+
+template <typename Backend>
+ThreadedBackend<Backend>::~ThreadedBackend() {
+    {
+        std::scoped_lock lock(mLock);
+        mThreadExit = true;
+    }
+    mThreadWakeCondition.notify_all();
+}
+
+template <typename Backend>
+void ThreadedBackend<Backend>::traceMotionEvent(const TracedMotionEvent& event,
+                                                const TracedEventMetadata& metadata) {
+    std::scoped_lock lock(mLock);
+    mQueue.emplace_back(event, metadata);
+    setIdleStatus(false);
+    mThreadWakeCondition.notify_all();
+}
+
+template <typename Backend>
+void ThreadedBackend<Backend>::traceKeyEvent(const TracedKeyEvent& event,
+                                             const TracedEventMetadata& metadata) {
+    std::scoped_lock lock(mLock);
+    mQueue.emplace_back(event, metadata);
+    setIdleStatus(false);
+    mThreadWakeCondition.notify_all();
+}
+
+template <typename Backend>
+void ThreadedBackend<Backend>::traceWindowDispatch(const WindowDispatchArgs& dispatchArgs,
+                                                   const TracedEventMetadata& metadata) {
+    std::scoped_lock lock(mLock);
+    mQueue.emplace_back(dispatchArgs, metadata);
+    setIdleStatus(false);
+    mThreadWakeCondition.notify_all();
+}
+
+template <typename Backend>
+void ThreadedBackend<Backend>::threadLoop() {
+    std::vector<TraceEntry> entries;
+
+    { // acquire lock
+        std::unique_lock lock(mLock);
+        base::ScopedLockAssertion assumeLocked(mLock);
+
+        if (mQueue.empty()) {
+            setIdleStatus(true);
+        }
+
+        // Wait until we need to process more events or exit.
+        mThreadWakeCondition.wait(lock,
+                                  [&]() REQUIRES(mLock) { return mThreadExit || !mQueue.empty(); });
+        if (mThreadExit) {
+            setIdleStatus(true);
+            return;
+        }
+
+        mQueue.swap(entries);
+    } // release lock
+
+    // Trace the events into the backend without holding the lock to reduce the amount of
+    // work performed in the critical section.
+    for (const auto& [entry, traceArgs] : entries) {
+        std::visit(Visitor{[&](const TracedMotionEvent& e) {
+                               mBackend.traceMotionEvent(e, traceArgs);
+                           },
+                           [&](const TracedKeyEvent& e) { mBackend.traceKeyEvent(e, traceArgs); },
+                           [&](const WindowDispatchArgs& args) {
+                               mBackend.traceWindowDispatch(args, traceArgs);
+                           }},
+                   entry);
+    }
+    entries.clear();
+}
+
+template <typename Backend>
+std::function<void()> ThreadedBackend<Backend>::getIdleWaiterForTesting() {
+    std::scoped_lock lock(mLock);
+    if (!mIdleWaiter) {
+        mIdleWaiter = std::make_shared<IdleWaiter>();
+    }
+
+    // Return a lambda that holds a strong reference to the idle waiter, whose lifetime can extend
+    // beyond this threaded backend object.
+    return [idleWaiter = mIdleWaiter]() {
+        std::unique_lock idleLock(idleWaiter->idleLock);
+        base::ScopedLockAssertion assumeLocked(idleWaiter->idleLock);
+        idleWaiter->threadIdleCondition.wait(idleLock, [&]() REQUIRES(idleWaiter->idleLock) {
+            return idleWaiter->isIdle;
+        });
+    };
+}
+
+template <typename Backend>
+void ThreadedBackend<Backend>::setIdleStatus(bool isIdle) {
+    if (!mIdleWaiter) {
+        return;
+    }
+    std::scoped_lock idleLock(mIdleWaiter->idleLock);
+    mIdleWaiter->isIdle = isIdle;
+    if (isIdle) {
+        mIdleWaiter->threadIdleCondition.notify_all();
+    }
+}
+
+// Explicit template instantiation for the PerfettoBackend.
+template class ThreadedBackend<PerfettoBackend>;
+
+} // namespace android::inputdispatcher::trace::impl
diff --git a/services/inputflinger/dispatcher/trace/ThreadedBackend.h b/services/inputflinger/dispatcher/trace/ThreadedBackend.h
new file mode 100644
index 0000000..52a84c4
--- /dev/null
+++ b/services/inputflinger/dispatcher/trace/ThreadedBackend.h
@@ -0,0 +1,75 @@
+/*
+ * Copyright 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include "InputThread.h"
+#include "InputTracingPerfettoBackend.h"
+
+#include <android-base/thread_annotations.h>
+#include <mutex>
+#include <variant>
+#include <vector>
+
+namespace android::inputdispatcher::trace::impl {
+
+/**
+ * A wrapper around an InputTracingBackend implementation that writes to the inner tracing backend
+ * from a single new thread that it creates. The new tracing thread is started when the
+ * ThreadedBackend is created, and is stopped when it is destroyed. The ThreadedBackend is
+ * thread-safe.
+ */
+template <typename Backend>
+class ThreadedBackend : public InputTracingBackendInterface {
+public:
+    ThreadedBackend(Backend&& innerBackend);
+    ~ThreadedBackend() override;
+
+    void traceKeyEvent(const TracedKeyEvent&, const TracedEventMetadata&) override;
+    void traceMotionEvent(const TracedMotionEvent&, const TracedEventMetadata&) override;
+    void traceWindowDispatch(const WindowDispatchArgs&, const TracedEventMetadata&) override;
+
+    /** Returns a function that, when called, will block until the tracing thread is idle. */
+    std::function<void()> getIdleWaiterForTesting();
+
+private:
+    std::mutex mLock;
+    bool mThreadExit GUARDED_BY(mLock){false};
+    std::condition_variable mThreadWakeCondition;
+    Backend mBackend;
+    using TraceEntry =
+            std::pair<std::variant<TracedKeyEvent, TracedMotionEvent, WindowDispatchArgs>,
+                      TracedEventMetadata>;
+    std::vector<TraceEntry> mQueue GUARDED_BY(mLock);
+
+    struct IdleWaiter {
+        std::mutex idleLock;
+        std::condition_variable threadIdleCondition;
+        bool isIdle GUARDED_BY(idleLock){false};
+    };
+    // The lazy-initialized object used to wait for the tracing thread to idle.
+    std::shared_ptr<IdleWaiter> mIdleWaiter GUARDED_BY(mLock);
+
+    // InputThread stops when its destructor is called. Initialize it last so that it is the
+    // first thing to be destructed. This will guarantee the thread will not access other
+    // members that have already been destructed.
+    InputThread mTracerThread;
+
+    void threadLoop();
+    void setIdleStatus(bool isIdle) REQUIRES(mLock);
+};
+
+} // namespace android::inputdispatcher::trace::impl
diff --git a/services/inputflinger/host/Android.bp b/services/inputflinger/host/Android.bp
deleted file mode 100644
index 4d2839f..0000000
--- a/services/inputflinger/host/Android.bp
+++ /dev/null
@@ -1,83 +0,0 @@
-// Copyright (C) 2015 The Android Open Source Project
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-package {
-    // See: http://go/android-license-faq
-    // A large-scale-change added 'default_applicable_licenses' to import
-    // all of the 'license_kinds' from "frameworks_native_license"
-    // to get the below license kinds:
-    //   SPDX-license-identifier-Apache-2.0
-    default_applicable_licenses: ["frameworks_native_license"],
-}
-
-cc_library_shared {
-    name: "libinputflingerhost",
-    cpp_std: "c++20",
-    srcs: [
-        "InputFlinger.cpp",
-        "InputDriver.cpp",
-        "InputHost.cpp",
-    ],
-
-    header_libs: ["jni_headers"],
-    shared_libs: [
-        "libbase",
-        "libbinder",
-        "libcrypto",
-        "libcutils",
-        "libinput",
-        "liblog",
-        "libutils",
-        "libhardware",
-    ],
-    static_libs: [
-        "libarect",
-    ],
-
-    cflags: [
-        "-Wall",
-        "-Werror",
-        "-Wno-unused-parameter",
-        // TODO: Move inputflinger to its own process and mark it hidden
-        //-fvisibility=hidden
-    ],
-
-    export_header_lib_headers: ["jni_headers"],
-    export_include_dirs: ["."],
-}
-
-//#######################################################################
-// build input flinger executable
-cc_binary {
-    name: "inputflinger",
-
-    srcs: ["main.cpp"],
-
-    cflags: [
-        "-Wall",
-        "-Werror",
-    ],
-
-    shared_libs: [
-        "libbase",
-        "libbinder",
-        "libinputflingerhost",
-        "libutils",
-        "libinput",
-    ],
-    static_libs: [
-        "libarect",
-        "libui-types",
-    ],
-}
diff --git a/services/inputflinger/host/InputDriver.cpp b/services/inputflinger/host/InputDriver.cpp
deleted file mode 100644
index ec0388d..0000000
--- a/services/inputflinger/host/InputDriver.cpp
+++ /dev/null
@@ -1,411 +0,0 @@
-/*
- * Copyright (C) 2015 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <functional>
-#include <stdint.h>
-#include <sys/types.h>
-#include <unordered_map>
-#include <vector>
-
-#define LOG_TAG "InputDriver"
-
-#define LOG_NDEBUG 0
-
-#include "InputDriver.h"
-#include "InputHost.h"
-
-#include <hardware/input.h>
-#include <input/InputDevice.h>
-#include <input/PropertyMap.h>
-#include <utils/Log.h>
-#include <utils/String8.h>
-
-#define INDENT2 "    "
-
-struct input_property_map {
-    std::unique_ptr<android::PropertyMap> propertyMap;
-};
-
-struct input_property {
-    android::String8 key;
-    android::String8 value;
-};
-
-struct input_device_identifier {
-    const char* name;
-    const char* uniqueId;
-    input_bus_t bus;
-    int32_t     vendorId;
-    int32_t     productId;
-    int32_t     version;
-};
-
-struct input_device_definition {
-    std::vector<input_report_definition*> reportDefs;
-};
-
-struct input_device_handle {
-    input_device_identifier_t* id;
-    input_device_definition_t* def;
-};
-
-struct input_int_usage {
-    input_usage_t usage;
-    int32_t min;
-    int32_t max;
-    float   resolution;
-};
-
-struct input_collection {
-    int32_t arity;
-    std::vector<input_int_usage> intUsages;
-    std::vector<input_usage_t> boolUsages;
-};
-
-struct InputCollectionIdHasher {
-    std::size_t operator()(const input_collection_id& id) const {
-        return std::hash<int>()(static_cast<int>(id));
-    }
-};
-
-struct input_report_definition {
-    std::unordered_map<input_collection_id_t, input_collection, InputCollectionIdHasher> collections;
-};
-
-
-namespace android {
-
-static input_host_callbacks_t kCallbacks = {
-    .create_device_identifier = create_device_identifier,
-    .create_device_definition = create_device_definition,
-    .create_input_report_definition = create_input_report_definition,
-    .create_output_report_definition = create_output_report_definition,
-    .free_report_definition = free_report_definition,
-    .input_device_definition_add_report = input_device_definition_add_report,
-    .input_report_definition_add_collection = input_report_definition_add_collection,
-    .input_report_definition_declare_usage_int = input_report_definition_declare_usage_int,
-    .input_report_definition_declare_usages_bool = input_report_definition_declare_usages_bool,
-    .register_device = register_device,
-    .input_allocate_report = input_allocate_report,
-    .input_report_set_usage_int = input_report_set_usage_int,
-    .input_report_set_usage_bool = input_report_set_usage_bool,
-    .report_event = report_event,
-    .input_get_device_property_map = input_get_device_property_map,
-    .input_get_device_property = input_get_device_property,
-    .input_get_property_key = input_get_property_key,
-    .input_get_property_value = input_get_property_value,
-    .input_free_device_property = input_free_device_property,
-    .input_free_device_property_map = input_free_device_property_map,
-};
-
-InputDriver::InputDriver(const char* name) : mName(String8(name)) {
-    const hw_module_t* module;
-    int err = input_open(&module, name);
-    LOG_ALWAYS_FATAL_IF(err != 0, "Input module %s not found", name);
-    mHal = reinterpret_cast<const input_module_t*>(module);
-}
-
-void InputDriver::init() {
-    mHal->init(mHal, static_cast<input_host_t*>(this), kCallbacks);
-}
-
-input_device_identifier_t* InputDriver::createDeviceIdentifier(
-            const char* name, int32_t productId, int32_t vendorId,
-            input_bus_t bus, const char* uniqueId) {
-    auto identifier = new ::input_device_identifier {
-        .name = name,
-        .uniqueId = uniqueId,
-        .bus = bus,
-        .vendorId = vendorId,
-        .productId = productId,
-    };
-    // TODO: store this identifier somewhere
-    return identifier;
-}
-
-input_device_definition_t* InputDriver::createDeviceDefinition() {
-    return new ::input_device_definition;
-}
-
-input_report_definition_t* InputDriver::createInputReportDefinition() {
-    return new ::input_report_definition;
-}
-
-input_report_definition_t* InputDriver::createOutputReportDefinition() {
-    return new ::input_report_definition;
-}
-
-void InputDriver::freeReportDefinition(input_report_definition_t* reportDef) {
-    delete reportDef;
-}
-
-void InputDriver::inputDeviceDefinitionAddReport(input_device_definition_t* d,
-        input_report_definition_t* r) {
-    d->reportDefs.push_back(r);
-}
-
-void InputDriver::inputReportDefinitionAddCollection(input_report_definition_t* report,
-        input_collection_id_t id, int32_t arity) {
-    report->collections[id] = {.arity = arity};
-}
-
-void InputDriver::inputReportDefinitionDeclareUsageInt(input_report_definition_t* report,
-        input_collection_id_t id, input_usage_t usage, int32_t min, int32_t max,
-        float resolution) {
-    if (report->collections.find(id) != report->collections.end()) {
-        report->collections[id].intUsages.push_back({
-                .usage = usage, .min = min, .max = max, .resolution = resolution});
-    }
-}
-
-void InputDriver::inputReportDefinitionDeclareUsagesBool(input_report_definition_t* report,
-        input_collection_id_t id, input_usage_t* usage, size_t usageCount) {
-    if (report->collections.find(id) != report->collections.end()) {
-        for (size_t i = 0; i < usageCount; ++i) {
-            report->collections[id].boolUsages.push_back(usage[i]);
-        }
-    }
-}
-
-input_device_handle_t* InputDriver::registerDevice(input_device_identifier_t* id,
-        input_device_definition_t* d) {
-    ALOGD("Registering device %s with %zu input reports", id->name, d->reportDefs.size());
-    // TODO: save this device handle
-    return new input_device_handle{ .id = id, .def = d };
-}
-
-void InputDriver::unregisterDevice(input_device_handle_t* handle) {
-    delete handle;
-}
-
-input_report_t* InputDriver::inputAllocateReport(input_report_definition_t* r) {
-    ALOGD("Allocating input report for definition %p", r);
-    return nullptr;
-}
-
-void InputDriver::inputReportSetUsageInt(input_report_t* r, input_collection_id_t id,
-        input_usage_t usage, int32_t value, int32_t arity_index) {
-}
-
-void InputDriver::inputReportSetUsageBool(input_report_t* r, input_collection_id_t id,
-        input_usage_t usage, bool value, int32_t arity_index) {
-}
-
-void InputDriver::reportEvent(input_device_handle_t* d, input_report_t* report) {
-    ALOGD("report_event %p for handle %p", report, d);
-}
-
-input_property_map_t* InputDriver::inputGetDevicePropertyMap(input_device_identifier_t* id) {
-    InputDeviceIdentifier idi;
-    idi.name = id->name;
-    idi.uniqueId = id->uniqueId;
-    idi.bus = id->bus;
-    idi.vendor = id->vendorId;
-    idi.product = id->productId;
-    idi.version = id->version;
-
-    std::string configFile =
-            getInputDeviceConfigurationFilePathByDeviceIdentifier(idi,
-                                                                  InputDeviceConfigurationFileType::
-                                                                          CONFIGURATION);
-    if (configFile.empty()) {
-        ALOGD("No input device configuration file found for device '%s'.",
-                idi.name.c_str());
-    } else {
-        std::unique_ptr<input_property_map_t> propMap = std::make_unique<input_property_map_t>();
-        android::base::Result<std::unique_ptr<PropertyMap>> result =
-                PropertyMap::load(configFile.c_str());
-        if (!result.ok()) {
-            ALOGE("Error loading input device configuration file for device '%s'. "
-                    "Using default configuration.",
-                    idi.name.c_str());
-            return nullptr;
-        }
-        propMap->propertyMap = std::move(*result);
-        return propMap.release();
-    }
-    return nullptr;
-}
-
-input_property_t* InputDriver::inputGetDeviceProperty(input_property_map_t* map, const char* key) {
-    if (map != nullptr) {
-        std::optional<std::string> value = map->propertyMap->getString(key);
-        if (!value.has_value()) {
-            return nullptr;
-        }
-        auto prop = std::make_unique<input_property_t>();
-        prop->key = key;
-        prop->value = value->c_str();
-        return prop.release();
-    }
-    return nullptr;
-}
-
-const char* InputDriver::inputGetPropertyKey(input_property_t* property) {
-    if (property != nullptr) {
-        return property->key.string();
-    }
-    return nullptr;
-}
-
-const char* InputDriver::inputGetPropertyValue(input_property_t* property) {
-    if (property != nullptr) {
-        return property->value.string();
-    }
-    return nullptr;
-}
-
-void InputDriver::inputFreeDeviceProperty(input_property_t* property) {
-    if (property != nullptr) {
-        delete property;
-    }
-}
-
-void InputDriver::inputFreeDevicePropertyMap(input_property_map_t* map) {
-    if (map != nullptr) {
-        delete map;
-    }
-}
-
-void InputDriver::dump(String8& result) {
-    result.appendFormat(INDENT2 "HAL Input Driver (%s)\n", mName.string());
-}
-
-} // namespace android
-
-// HAL wrapper functions
-
-namespace android {
-
-::input_device_identifier_t* create_device_identifier(input_host_t* host,
-        const char* name, int32_t product_id, int32_t vendor_id,
-        input_bus_t bus, const char* unique_id) {
-    auto driver = static_cast<InputDriverInterface*>(host);
-    return driver->createDeviceIdentifier(name, product_id, vendor_id, bus, unique_id);
-}
-
-input_device_definition_t* create_device_definition(input_host_t* host) {
-    auto driver = static_cast<InputDriverInterface*>(host);
-    return driver->createDeviceDefinition();
-}
-
-input_report_definition_t* create_input_report_definition(input_host_t* host) {
-    auto driver = static_cast<InputDriverInterface*>(host);
-    return driver->createInputReportDefinition();
-}
-
-input_report_definition_t* create_output_report_definition(input_host_t* host) {
-    auto driver = static_cast<InputDriverInterface*>(host);
-    return driver->createOutputReportDefinition();
-}
-
-void free_report_definition(input_host_t* host, input_report_definition_t* report_def) {
-    auto driver = static_cast<InputDriverInterface*>(host);
-    driver->freeReportDefinition(report_def);
-}
-
-void input_device_definition_add_report(input_host_t* host,
-        input_device_definition_t* d, input_report_definition_t* r) {
-    auto driver = static_cast<InputDriverInterface*>(host);
-    driver->inputDeviceDefinitionAddReport(d, r);
-}
-
-void input_report_definition_add_collection(input_host_t* host,
-        input_report_definition_t* report, input_collection_id_t id, int32_t arity) {
-    auto driver = static_cast<InputDriverInterface*>(host);
-    driver->inputReportDefinitionAddCollection(report, id, arity);
-}
-
-void input_report_definition_declare_usage_int(input_host_t* host,
-        input_report_definition_t* report, input_collection_id_t id,
-        input_usage_t usage, int32_t min, int32_t max, float resolution) {
-    auto driver = static_cast<InputDriverInterface*>(host);
-    driver->inputReportDefinitionDeclareUsageInt(report, id, usage, min, max, resolution);
-}
-
-void input_report_definition_declare_usages_bool(input_host_t* host,
-        input_report_definition_t* report, input_collection_id_t id,
-        input_usage_t* usage, size_t usage_count) {
-    auto driver = static_cast<InputDriverInterface*>(host);
-    driver->inputReportDefinitionDeclareUsagesBool(report, id, usage, usage_count);
-}
-
-input_device_handle_t* register_device(input_host_t* host,
-        input_device_identifier_t* id, input_device_definition_t* d) {
-    auto driver = static_cast<InputDriverInterface*>(host);
-    return driver->registerDevice(id, d);
-}
-
-void unregister_device(input_host_t* host, input_device_handle_t* handle) {
-    auto driver = static_cast<InputDriverInterface*>(host);
-    driver->unregisterDevice(handle);
-}
-
-input_report_t* input_allocate_report(input_host_t* host, input_report_definition_t* r) {
-    auto driver = static_cast<InputDriverInterface*>(host);
-    return driver->inputAllocateReport(r);
-}
-
-void input_report_set_usage_int(input_host_t* host, input_report_t* r,
-        input_collection_id_t id, input_usage_t usage, int32_t value, int32_t arity_index) {
-    auto driver = static_cast<InputDriverInterface*>(host);
-    driver->inputReportSetUsageInt(r, id, usage, value, arity_index);
-}
-
-void input_report_set_usage_bool(input_host_t* host, input_report_t* r,
-        input_collection_id_t id, input_usage_t usage, bool value, int32_t arity_index) {
-    auto driver = static_cast<InputDriverInterface*>(host);
-    driver->inputReportSetUsageBool(r, id, usage, value, arity_index);
-}
-
-void report_event(input_host_t* host, input_device_handle_t* d, input_report_t* report) {
-    auto driver = static_cast<InputDriverInterface*>(host);
-    driver->reportEvent(d, report);
-}
-
-input_property_map_t* input_get_device_property_map(input_host_t* host,
-        input_device_identifier_t* id) {
-    auto driver = static_cast<InputDriverInterface*>(host);
-    return driver->inputGetDevicePropertyMap(id);
-}
-
-input_property_t* input_get_device_property(input_host_t* host, input_property_map_t* map,
-        const char* key) {
-    auto driver = static_cast<InputDriverInterface*>(host);
-    return driver->inputGetDeviceProperty(map, key);
-}
-
-const char* input_get_property_key(input_host_t* host, input_property_t* property) {
-    auto driver = static_cast<InputDriverInterface*>(host);
-    return driver->inputGetPropertyKey(property);
-}
-
-const char* input_get_property_value(input_host_t* host, input_property_t* property) {
-    auto driver = static_cast<InputDriverInterface*>(host);
-    return driver->inputGetPropertyValue(property);
-}
-
-void input_free_device_property(input_host_t* host, input_property_t* property) {
-    auto driver = static_cast<InputDriverInterface*>(host);
-    driver->inputFreeDeviceProperty(property);
-}
-
-void input_free_device_property_map(input_host_t* host, input_property_map_t* map) {
-    auto driver = static_cast<InputDriverInterface*>(host);
-    driver->inputFreeDevicePropertyMap(map);
-}
-
-} // namespace android
diff --git a/services/inputflinger/host/InputDriver.h b/services/inputflinger/host/InputDriver.h
deleted file mode 100644
index b4c9094..0000000
--- a/services/inputflinger/host/InputDriver.h
+++ /dev/null
@@ -1,193 +0,0 @@
-/*
- * Copyright (C) 2015 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#pragma once
-
-#include <stdint.h>
-#include <sys/types.h>
-
-#include "InputHost.h"
-
-#include <hardware/input.h>
-#include <utils/RefBase.h>
-#include <utils/String8.h>
-
-// Declare a concrete type for the HAL
-struct input_host {
-};
-
-namespace android {
-
-class InputDriverInterface : public input_host_t, public virtual RefBase {
-protected:
-    InputDriverInterface() = default;
-    virtual ~InputDriverInterface() = default;
-
-public:
-    virtual void init() = 0;
-
-    virtual input_device_identifier_t* createDeviceIdentifier(
-            const char* name, int32_t productId, int32_t vendorId,
-            input_bus_t bus, const char* uniqueId) = 0;
-    virtual input_device_definition_t* createDeviceDefinition() = 0;
-    virtual input_report_definition_t* createInputReportDefinition() = 0;
-    virtual input_report_definition_t* createOutputReportDefinition() = 0;
-    virtual void freeReportDefinition(input_report_definition_t* reportDef) = 0;
-
-    virtual void inputDeviceDefinitionAddReport(input_device_definition_t* d,
-            input_report_definition_t* r) = 0;
-    virtual void inputReportDefinitionAddCollection(input_report_definition_t* report,
-            input_collection_id_t id, int32_t arity) = 0;
-    virtual void inputReportDefinitionDeclareUsageInt(input_report_definition_t* report,
-            input_collection_id_t id, input_usage_t usage, int32_t min, int32_t max,
-            float resolution) = 0;
-    virtual void inputReportDefinitionDeclareUsagesBool(input_report_definition_t* report,
-            input_collection_id_t id, input_usage_t* usage, size_t usageCount) = 0;
-
-    virtual input_device_handle_t* registerDevice(input_device_identifier_t* id,
-            input_device_definition_t* d) = 0;
-    virtual void unregisterDevice(input_device_handle_t* handle) = 0;
-
-    virtual input_report_t* inputAllocateReport(input_report_definition_t* r) = 0;
-    virtual void inputReportSetUsageInt(input_report_t* r, input_collection_id_t id,
-            input_usage_t usage, int32_t value, int32_t arity_index) = 0;
-    virtual void inputReportSetUsageBool(input_report_t* r, input_collection_id_t id,
-            input_usage_t usage, bool value, int32_t arity_index) = 0;
-    virtual void reportEvent(input_device_handle_t* d, input_report_t* report) = 0;
-
-    virtual input_property_map_t* inputGetDevicePropertyMap(input_device_identifier_t* id) = 0;
-    virtual input_property_t* inputGetDeviceProperty(input_property_map_t* map,
-            const char* key) = 0;
-    virtual const char* inputGetPropertyKey(input_property_t* property) = 0;
-    virtual const char* inputGetPropertyValue(input_property_t* property) = 0;
-    virtual void inputFreeDeviceProperty(input_property_t* property) = 0;
-    virtual void inputFreeDevicePropertyMap(input_property_map_t* map) = 0;
-
-    virtual void dump(String8& result) = 0;
-};
-
-class InputDriver : public InputDriverInterface {
-public:
-    explicit InputDriver(const char* name);
-    virtual ~InputDriver() = default;
-
-    virtual void init() override;
-
-    virtual input_device_identifier_t* createDeviceIdentifier(
-            const char* name, int32_t productId, int32_t vendorId,
-            input_bus_t bus, const char* uniqueId) override;
-    virtual input_device_definition_t* createDeviceDefinition() override;
-    virtual input_report_definition_t* createInputReportDefinition() override;
-    virtual input_report_definition_t* createOutputReportDefinition() override;
-    virtual void freeReportDefinition(input_report_definition_t* reportDef) override;
-
-    virtual void inputDeviceDefinitionAddReport(input_device_definition_t* d,
-            input_report_definition_t* r) override;
-    virtual void inputReportDefinitionAddCollection(input_report_definition_t* report,
-            input_collection_id_t id, int32_t arity) override;
-    virtual void inputReportDefinitionDeclareUsageInt(input_report_definition_t* report,
-            input_collection_id_t id, input_usage_t usage, int32_t min, int32_t max,
-            float resolution) override;
-    virtual void inputReportDefinitionDeclareUsagesBool(input_report_definition_t* report,
-            input_collection_id_t id, input_usage_t* usage, size_t usageCount) override;
-
-    virtual input_device_handle_t* registerDevice(input_device_identifier_t* id,
-            input_device_definition_t* d) override;
-    virtual void unregisterDevice(input_device_handle_t* handle) override;
-
-    virtual input_report_t* inputAllocateReport(input_report_definition_t* r) override;
-    virtual void inputReportSetUsageInt(input_report_t* r, input_collection_id_t id,
-            input_usage_t usage, int32_t value, int32_t arity_index) override;
-    virtual void inputReportSetUsageBool(input_report_t* r, input_collection_id_t id,
-            input_usage_t usage, bool value, int32_t arity_index) override;
-    virtual void reportEvent(input_device_handle_t* d, input_report_t* report) override;
-
-    virtual input_property_map_t* inputGetDevicePropertyMap(input_device_identifier_t* id) override;
-    virtual input_property_t* inputGetDeviceProperty(input_property_map_t* map,
-            const char* key) override;
-    virtual const char* inputGetPropertyKey(input_property_t* property) override;
-    virtual const char* inputGetPropertyValue(input_property_t* property) override;
-    virtual void inputFreeDeviceProperty(input_property_t* property) override;
-    virtual void inputFreeDevicePropertyMap(input_property_map_t* map) override;
-
-    virtual void dump(String8& result) override;
-
-private:
-    String8 mName;
-    const input_module_t* mHal;
-};
-
-
-extern "C" {
-
-input_device_identifier_t* create_device_identifier(input_host_t* host,
-        const char* name, int32_t product_id, int32_t vendor_id,
-        input_bus_t bus, const char* unique_id);
-
-input_device_definition_t* create_device_definition(input_host_t* host);
-
-input_report_definition_t* create_input_report_definition(input_host_t* host);
-
-input_report_definition_t* create_output_report_definition(input_host_t* host);
-
-void free_report_definition(input_host_t* host, input_report_definition_t* report_def);
-
-void input_device_definition_add_report(input_host_t* host,
-        input_device_definition_t* d, input_report_definition_t* r);
-
-void input_report_definition_add_collection(input_host_t* host,
-        input_report_definition_t* report, input_collection_id_t id, int32_t arity);
-
-void input_report_definition_declare_usage_int(input_host_t* host,
-        input_report_definition_t* report, input_collection_id_t id,
-        input_usage_t usage, int32_t min, int32_t max, float resolution);
-
-void input_report_definition_declare_usages_bool(input_host_t* host,
-        input_report_definition_t* report, input_collection_id_t id,
-        input_usage_t* usage, size_t usage_count);
-
-
-input_device_handle_t* register_device(input_host_t* host,
-        input_device_identifier_t* id, input_device_definition_t* d);
-
-void unregister_device(input_host_t* host, input_device_handle_t* handle);
-
-input_report_t* input_allocate_report(input_host_t* host, input_report_definition_t* r);
-
-void input_report_set_usage_int(input_host_t* host, input_report_t* r,
-        input_collection_id_t id, input_usage_t usage, int32_t value, int32_t arity_index);
-
-void input_report_set_usage_bool(input_host_t* host, input_report_t* r,
-        input_collection_id_t id, input_usage_t usage, bool value, int32_t arity_index);
-
-void report_event(input_host_t* host, input_device_handle_t* d, input_report_t* report);
-
-input_property_map_t* input_get_device_property_map(input_host_t* host,
-        input_device_identifier_t* id);
-
-input_property_t* input_get_device_property(input_host_t* host, input_property_map_t* map,
-        const char* key);
-
-const char* input_get_property_key(input_host_t* host, input_property_t* property);
-
-const char* input_get_property_value(input_host_t* host, input_property_t* property);
-
-void input_free_device_property(input_host_t* host, input_property_t* property);
-
-void input_free_device_property_map(input_host_t* host, input_property_map_t* map);
-}
-
-} // namespace android
diff --git a/services/inputflinger/host/InputFlinger.cpp b/services/inputflinger/host/InputFlinger.cpp
deleted file mode 100644
index 2da2a70..0000000
--- a/services/inputflinger/host/InputFlinger.cpp
+++ /dev/null
@@ -1,69 +0,0 @@
-/*
- * Copyright (C) 2013 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#define LOG_TAG "InputFlinger"
-
-#include <stdint.h>
-#include <sys/types.h>
-#include <unistd.h>
-
-#include <binder/IPCThreadState.h>
-#include <binder/PermissionCache.h>
-#include <hardware/input.h>
-#include <log/log.h>
-#include <private/android_filesystem_config.h>
-
-#include "InputFlinger.h"
-#include "InputDriver.h"
-
-namespace android {
-
-const String16 sAccessInputFlingerPermission("android.permission.ACCESS_INPUT_FLINGER");
-const String16 sDumpPermission("android.permission.DUMP");
-
-
-InputFlinger::InputFlinger() :
-        BnInputFlinger() {
-    ALOGI("InputFlinger is starting");
-    mHost = new InputHost();
-    mHost->registerInputDriver(new InputDriver(INPUT_INSTANCE_EVDEV));
-}
-
-InputFlinger::~InputFlinger() {
-}
-
-status_t InputFlinger::dump(int fd, const Vector<String16>& args) {
-    String8 result;
-    const IPCThreadState* ipc = IPCThreadState::self();
-    const int pid = ipc->getCallingPid();
-    const int uid = ipc->getCallingUid();
-    if ((uid != AID_SHELL)
-            && !PermissionCache::checkPermission(sDumpPermission, pid, uid)) {
-        result.appendFormat("Permission Denial: "
-                "can't dump InputFlinger from pid=%d, uid=%d\n", pid, uid);
-    } else {
-        dumpInternal(result);
-    }
-    write(fd, result.string(), result.size());
-    return OK;
-}
-
-void InputFlinger::dumpInternal(String8& result) {
-    result.append("INPUT FLINGER (dumpsys inputflinger)\n");
-    mHost->dump(result);
-}
-
-}; // namespace android
diff --git a/services/inputflinger/host/InputFlinger.h b/services/inputflinger/host/InputFlinger.h
deleted file mode 100644
index 388988b..0000000
--- a/services/inputflinger/host/InputFlinger.h
+++ /dev/null
@@ -1,59 +0,0 @@
-/*
- * Copyright (C) 2013 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#pragma once
-
-#include <stdint.h>
-#include <sys/types.h>
-
-#include "InputHost.h"
-
-#include <android/os/BnInputFlinger.h>
-#include <binder/Binder.h>
-#include <cutils/compiler.h>
-#include <utils/String16.h>
-#include <utils/String8.h>
-#include <utils/StrongPointer.h>
-
-using android::gui::FocusRequest;
-using android::os::BnInputFlinger;
-
-namespace android {
-
-class InputFlinger : public BnInputFlinger {
-public:
-    static char const* getServiceName() ANDROID_API {
-        return "inputflinger";
-    }
-
-    InputFlinger() ANDROID_API;
-
-    status_t dump(int fd, const Vector<String16>& args) override;
-    binder::Status createInputChannel(const std::string&, InputChannel*) override {
-        return binder::Status::ok();
-    }
-    binder::Status removeInputChannel(const sp<IBinder>&) override { return binder::Status::ok(); }
-    binder::Status setFocusedWindow(const FocusRequest&) override { return binder::Status::ok(); }
-
-private:
-    ~InputFlinger() override;
-
-    void dumpInternal(String8& result);
-
-    sp<InputHostInterface> mHost;
-};
-
-} // namespace android
diff --git a/services/inputflinger/host/InputHost.cpp b/services/inputflinger/host/InputHost.cpp
deleted file mode 100644
index 094200a..0000000
--- a/services/inputflinger/host/InputHost.cpp
+++ /dev/null
@@ -1,42 +0,0 @@
-/*
- * Copyright (C) 2015 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <vector>
-
-#include "InputDriver.h"
-#include "InputHost.h"
-
-#include <utils/Log.h>
-#include <utils/String8.h>
-
-#define INDENT "  "
-
-namespace android {
-
-void InputHost::registerInputDriver(InputDriverInterface* driver) {
-    LOG_ALWAYS_FATAL_IF(driver == nullptr, "Cannot register a nullptr as an InputDriver!");
-    driver->init();
-    mDrivers.push_back(driver);
-}
-
-void InputHost::dump(String8& result) {
-    result.append(INDENT "Input Drivers:\n");
-    for (size_t i = 0; i < mDrivers.size(); i++) {
-        mDrivers[i]->dump(result);
-    }
-}
-
-} // namespace android
diff --git a/services/inputflinger/host/InputHost.h b/services/inputflinger/host/InputHost.h
deleted file mode 100644
index bdc4225..0000000
--- a/services/inputflinger/host/InputHost.h
+++ /dev/null
@@ -1,56 +0,0 @@
-/*
- * Copyright (C) 2015 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#pragma once
-
-#include <vector>
-
-#include <hardware/input.h>
-#include <utils/RefBase.h>
-#include <utils/String8.h>
-#include <utils/StrongPointer.h>
-
-#include "InputDriver.h"
-
-namespace android {
-
-class InputDriverInterface;
-
-class InputHostInterface : public virtual RefBase {
-protected:
-    InputHostInterface() = default;
-    virtual ~InputHostInterface() = default;
-
-public:
-
-    virtual void registerInputDriver(InputDriverInterface* driver) = 0;
-
-    virtual void dump(String8& result) = 0;
-};
-
-class InputHost : public InputHostInterface {
-public:
-    InputHost() = default;
-
-    virtual void registerInputDriver(InputDriverInterface* driver) override;
-
-    virtual void dump(String8& result) override;
-
-private:
-    std::vector<sp<InputDriverInterface>> mDrivers;
-};
-
-} // namespace android
diff --git a/services/inputflinger/host/inputflinger.rc b/services/inputflinger/host/inputflinger.rc
deleted file mode 100644
index 4130ddc..0000000
--- a/services/inputflinger/host/inputflinger.rc
+++ /dev/null
@@ -1,5 +0,0 @@
-service inputflinger /system/bin/inputflinger
-    class main
-    user system
-    group input wakelock
-#    onrestart restart zygote
diff --git a/services/inputflinger/host/main.cpp b/services/inputflinger/host/main.cpp
deleted file mode 100644
index 0a517cc..0000000
--- a/services/inputflinger/host/main.cpp
+++ /dev/null
@@ -1,26 +0,0 @@
-/*
- * Copyright (C) 2013 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <binder/BinderService.h>
-#include "InputFlinger.h"
-
-using namespace android;
-
-int main(int, char**) {
-    ProcessState::self()->setThreadPoolMaxThreadCount(4);
-    BinderService<InputFlinger>::publishAndJoinThreadPool(true);
-    return 0;
-}
diff --git a/services/inputflinger/include/InputFilterPolicyInterface.h b/services/inputflinger/include/InputFilterPolicyInterface.h
new file mode 100644
index 0000000..4d39b97
--- /dev/null
+++ b/services/inputflinger/include/InputFilterPolicyInterface.h
@@ -0,0 +1,47 @@
+/*
+ * Copyright 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+namespace android {
+
+/**
+ * The InputFilter policy interface.
+ *
+ * This is the interface that InputFilter uses to talk to Input Manager and other system components.
+ */
+class InputFilterPolicyInterface {
+public:
+    virtual ~InputFilterPolicyInterface() = default;
+
+    /**
+     * A callback to notify about sticky modifier state changes when Sticky keys feature is enabled.
+     *
+     * modifierState: Current sticky modifier state which will be sent with all subsequent
+     * KeyEvents. This only includes modifiers that can be 'Sticky' which includes: Meta, Ctrl,
+     * Shift, Alt and AltGr.
+     *
+     * lockedModifierState: Current locked modifier state representing modifiers that don't get
+     * cleared after non-modifier key press. This only includes modifiers that can be 'Sticky' which
+     * includes: Meta, Ctrl, Shift, Alt and AltGr.
+     *
+     * For more information {@see sticky_keys_filter.rs}
+     */
+    virtual void notifyStickyModifierStateChanged(uint32_t modifierState,
+                                                  uint32_t lockedModifierState) = 0;
+};
+
+} // namespace android
diff --git a/services/inputflinger/include/InputListener.h b/services/inputflinger/include/InputListener.h
index 4f78f03..0b7f7c2 100644
--- a/services/inputflinger/include/InputListener.h
+++ b/services/inputflinger/include/InputListener.h
@@ -76,4 +76,26 @@
     std::vector<NotifyArgs> mArgsQueue;
 };
 
+/*
+ * An implementation of the listener interface that traces the calls to its inner listener.
+ */
+class TracedInputListener : public InputListenerInterface {
+public:
+    explicit TracedInputListener(const char* name, InputListenerInterface& innerListener);
+
+    virtual void notifyInputDevicesChanged(const NotifyInputDevicesChangedArgs& args) override;
+    virtual void notifyConfigurationChanged(const NotifyConfigurationChangedArgs& args) override;
+    virtual void notifyKey(const NotifyKeyArgs& args) override;
+    virtual void notifyMotion(const NotifyMotionArgs& args) override;
+    virtual void notifySwitch(const NotifySwitchArgs& args) override;
+    virtual void notifySensor(const NotifySensorArgs& args) override;
+    virtual void notifyDeviceReset(const NotifyDeviceResetArgs& args) override;
+    void notifyVibratorState(const NotifyVibratorStateArgs& args) override;
+    void notifyPointerCaptureChanged(const NotifyPointerCaptureChangedArgs& args) override;
+
+private:
+    InputListenerInterface& mInnerListener;
+    const char* mName;
+};
+
 } // namespace android
diff --git a/services/inputflinger/include/InputReaderBase.h b/services/inputflinger/include/InputReaderBase.h
index 88e1d7d..6cf5a7e 100644
--- a/services/inputflinger/include/InputReaderBase.h
+++ b/services/inputflinger/include/InputReaderBase.h
@@ -61,9 +61,6 @@
         // The display size or orientation changed.
         DISPLAY_INFO = 1u << 2,
 
-        // The visible touches option changed.
-        SHOW_TOUCHES = 1u << 3,
-
         // The keyboard layouts must be reloaded.
         KEYBOARD_LAYOUTS = 1u << 4,
 
@@ -111,9 +108,13 @@
     // Used to determine which DisplayViewport should be tied to which InputDevice.
     std::unordered_map<std::string, uint8_t> portAssociations;
 
-    // The associations between input device physical port locations and display unique ids.
+    // The associations between input device ports and display unique ids.
     // Used to determine which DisplayViewport should be tied to which InputDevice.
-    std::unordered_map<std::string, std::string> uniqueIdAssociations;
+    std::unordered_map<std::string, std::string> uniqueIdAssociationsByPort;
+
+    // The associations between input device descriptor and display unique ids.
+    // Used to determine which DisplayViewport should be tied to which InputDevice.
+    std::unordered_map<std::string, std::string> uniqueIdAssociationsByDescriptor;
 
     // The associations between input device ports device types.
     // This is used to determine which device type and source should be tied to which InputDevice.
@@ -124,9 +125,22 @@
     std::unordered_map<std::string, KeyboardLayoutInfo> keyboardLayoutAssociations;
 
     // The suggested display ID to show the cursor.
-    int32_t defaultPointerDisplayId;
+    ui::LogicalDisplayId defaultPointerDisplayId;
+
+    // The mouse pointer speed, as a number from -7 (slowest) to 7 (fastest).
+    //
+    // Currently only used when the enable_new_mouse_pointer_ballistics flag is enabled.
+    int32_t mousePointerSpeed;
+
+    // Displays on which an acceleration curve shouldn't be applied for pointer movements from mice.
+    //
+    // Currently only used when the enable_new_mouse_pointer_ballistics flag is enabled.
+    std::set<ui::LogicalDisplayId> displaysWithMousePointerAccelerationDisabled;
 
     // Velocity control parameters for mouse pointer movements.
+    //
+    // If the enable_new_mouse_pointer_ballistics flag is enabled, these are ignored and the values
+    // of mousePointerSpeed and mousePointerAccelerationEnabled used instead.
     VelocityControlParameters pointerVelocityControlParameters;
 
     // Velocity control parameters for mouse wheel movements.
@@ -197,9 +211,6 @@
     // will cover this portion of the display diagonal.
     float pointerGestureZoomSpeedRatio;
 
-    // True to show the location of touches on the touch screen as spots.
-    bool showTouches;
-
     // The latest request to enable or disable Pointer Capture.
     PointerCaptureRequest pointerCaptureRequest;
 
@@ -213,6 +224,9 @@
     // True to enable tap-to-click on touchpads.
     bool touchpadTapToClickEnabled;
 
+    // True to enable tap dragging on touchpads.
+    bool touchpadTapDraggingEnabled;
+
     // True to enable a zone on the right-hand side of touchpads where clicks will be turned into
     // context (a.k.a. "right") clicks.
     bool touchpadRightClickZoneEnabled;
@@ -229,6 +243,9 @@
 
     InputReaderConfiguration()
           : virtualKeyQuietTime(0),
+            defaultPointerDisplayId(ui::LogicalDisplayId::DEFAULT),
+            mousePointerSpeed(0),
+            displaysWithMousePointerAccelerationDisabled(),
             pointerVelocityControlParameters(1.0f, 500.0f, 3000.0f,
                                              static_cast<float>(
                                                      android::os::IInputConstants::
@@ -246,11 +263,11 @@
             pointerGestureSwipeMaxWidthRatio(0.25f),
             pointerGestureMovementSpeedRatio(0.8f),
             pointerGestureZoomSpeedRatio(0.3f),
-            showTouches(false),
             pointerCaptureRequest(),
             touchpadPointerSpeed(0),
             touchpadNaturalScrollingEnabled(true),
             touchpadTapToClickEnabled(true),
+            touchpadTapDraggingEnabled(false),
             touchpadRightClickZoneEnabled(false),
             stylusButtonMotionEventsEnabled(true),
             stylusPointerIconEnabled(false) {}
@@ -259,7 +276,7 @@
     std::optional<DisplayViewport> getDisplayViewportByUniqueId(const std::string& uniqueDisplayId)
             const;
     std::optional<DisplayViewport> getDisplayViewportByPort(uint8_t physicalPort) const;
-    std::optional<DisplayViewport> getDisplayViewportById(int32_t displayId) const;
+    std::optional<DisplayViewport> getDisplayViewportById(ui::LogicalDisplayId displayId) const;
     void setDisplayViewports(const std::vector<DisplayViewport>& viewports);
 
     void dump(std::string& dump) const;
@@ -350,7 +367,7 @@
     virtual std::vector<InputDeviceSensorInfo> getSensors(int32_t deviceId) = 0;
 
     /* Return true if the device can send input events to the specified display. */
-    virtual bool canDispatchToDisplay(int32_t deviceId, int32_t displayId) = 0;
+    virtual bool canDispatchToDisplay(int32_t deviceId, ui::LogicalDisplayId displayId) = 0;
 
     /* Enable sensor in input reader mapper. */
     virtual bool enableSensor(int32_t deviceId, InputDeviceSensorType sensorType,
@@ -377,6 +394,12 @@
 
     /* Sysfs node change reported. Recreate device if required to incorporate the new sysfs nodes */
     virtual void sysfsNodeChanged(const std::string& sysfsNodePath) = 0;
+
+    /* Get the ID of the InputDevice that was used most recently.
+     *
+     * Returns ReservedInputDeviceId::INVALID_INPUT_DEVICE_ID if no device has been used since boot.
+     */
+    virtual DeviceId getLastUsedInputDeviceId() = 0;
 };
 
 // --- TouchAffineTransformation ---
@@ -426,10 +449,6 @@
     /* Gets the input reader configuration. */
     virtual void getReaderConfiguration(InputReaderConfiguration* outConfig) = 0;
 
-    /* Gets a pointer controller associated with the specified cursor device (ie. a mouse). */
-    virtual std::shared_ptr<PointerControllerInterface> obtainPointerController(
-            int32_t deviceId) = 0;
-
     /* Notifies the input reader policy that some input devices have changed
      * and provides information about all current input devices.
      */
@@ -437,7 +456,8 @@
 
     /* Gets the keyboard layout for a particular input device. */
     virtual std::shared_ptr<KeyCharacterMap> getKeyboardLayoutOverlay(
-            const InputDeviceIdentifier& identifier) = 0;
+            const InputDeviceIdentifier& identifier,
+            const std::optional<KeyboardLayoutInfo> keyboardLayoutInfo) = 0;
 
     /* Gets a user-supplied alias for a particular input device, or an empty string if none. */
     virtual std::string getDeviceAlias(const InputDeviceIdentifier& identifier) = 0;
@@ -450,6 +470,15 @@
 
     /* Returns true if any InputConnection is currently active. */
     virtual bool isInputMethodConnectionActive() = 0;
+
+    /* Gets the viewport of a particular display that the pointer device is associated with. If
+     * the pointer device is not associated with any display, it should ADISPLAY_IS_NONE to get
+     * the viewport that should be used. The device should get a new viewport using this method
+     * every time there is a display configuration change. The logical bounds of the viewport should
+     * be used as the range of possible values for pointing devices, like mice and touchpads.
+     */
+    virtual std::optional<DisplayViewport> getPointerViewportForAssociatedDisplay(
+            ui::LogicalDisplayId associatedDisplayId = ui::LogicalDisplayId::INVALID) = 0;
 };
 
 } // namespace android
diff --git a/services/inputflinger/include/NotifyArgs.h b/services/inputflinger/include/NotifyArgs.h
index 736b1e0..db417cf 100644
--- a/services/inputflinger/include/NotifyArgs.h
+++ b/services/inputflinger/include/NotifyArgs.h
@@ -61,7 +61,7 @@
 
     int32_t deviceId;
     uint32_t source;
-    int32_t displayId;
+    ui::LogicalDisplayId displayId{ui::LogicalDisplayId::INVALID};
     uint32_t policyFlags;
     int32_t action;
     int32_t flags;
@@ -74,9 +74,9 @@
     inline NotifyKeyArgs() {}
 
     NotifyKeyArgs(int32_t id, nsecs_t eventTime, nsecs_t readTime, int32_t deviceId,
-                  uint32_t source, int32_t displayId, uint32_t policyFlags, int32_t action,
-                  int32_t flags, int32_t keyCode, int32_t scanCode, int32_t metaState,
-                  nsecs_t downTime);
+                  uint32_t source, ui::LogicalDisplayId displayId, uint32_t policyFlags,
+                  int32_t action, int32_t flags, int32_t keyCode, int32_t scanCode,
+                  int32_t metaState, nsecs_t downTime);
 
     bool operator==(const NotifyKeyArgs& rhs) const = default;
 
@@ -91,7 +91,7 @@
 
     int32_t deviceId;
     uint32_t source;
-    int32_t displayId;
+    ui::LogicalDisplayId displayId{ui::LogicalDisplayId::INVALID};
     uint32_t policyFlags;
     int32_t action;
     int32_t actionButton;
@@ -123,12 +123,12 @@
     inline NotifyMotionArgs() {}
 
     NotifyMotionArgs(int32_t id, nsecs_t eventTime, nsecs_t readTime, int32_t deviceId,
-                     uint32_t source, int32_t displayId, uint32_t policyFlags, int32_t action,
-                     int32_t actionButton, int32_t flags, int32_t metaState, int32_t buttonState,
-                     MotionClassification classification, int32_t edgeFlags, uint32_t pointerCount,
-                     const PointerProperties* pointerProperties, const PointerCoords* pointerCoords,
-                     float xPrecision, float yPrecision, float xCursorPosition,
-                     float yCursorPosition, nsecs_t downTime,
+                     uint32_t source, ui::LogicalDisplayId displayId, uint32_t policyFlags,
+                     int32_t action, int32_t actionButton, int32_t flags, int32_t metaState,
+                     int32_t buttonState, MotionClassification classification, int32_t edgeFlags,
+                     uint32_t pointerCount, const PointerProperties* pointerProperties,
+                     const PointerCoords* pointerCoords, float xPrecision, float yPrecision,
+                     float xCursorPosition, float yCursorPosition, nsecs_t downTime,
                      const std::vector<TouchVideoFrame>& videoFrames);
 
     NotifyMotionArgs(const NotifyMotionArgs& other) = default;
diff --git a/services/inputflinger/include/NotifyArgsBuilders.h b/services/inputflinger/include/NotifyArgsBuilders.h
index e4363a4..cae638f 100644
--- a/services/inputflinger/include/NotifyArgsBuilders.h
+++ b/services/inputflinger/include/NotifyArgsBuilders.h
@@ -19,7 +19,6 @@
 #include <NotifyArgs.h>
 #include <android/input.h>
 #include <attestation/HmacKeyManager.h>
-#include <gui/constants.h>
 #include <input/Input.h>
 #include <input/InputEventBuilders.h>
 #include <utils/Timers.h> // for nsecs_t, systemTime
@@ -30,8 +29,11 @@
 
 class MotionArgsBuilder {
 public:
-    MotionArgsBuilder(int32_t action, int32_t source) {
+    MotionArgsBuilder(int32_t action, int32_t source) : mEventId(InputEvent::nextId()) {
         mAction = action;
+        if (mAction == AMOTION_EVENT_ACTION_CANCEL) {
+            addFlag(AMOTION_EVENT_FLAG_CANCELED);
+        }
         mSource = source;
         mEventTime = systemTime(SYSTEM_TIME_MONOTONIC);
         mDownTime = mEventTime;
@@ -52,7 +54,7 @@
         return *this;
     }
 
-    MotionArgsBuilder& displayId(int32_t displayId) {
+    MotionArgsBuilder& displayId(ui::LogicalDisplayId displayId) {
         mDisplayId = displayId;
         return *this;
     }
@@ -97,7 +99,7 @@
         return *this;
     }
 
-    NotifyMotionArgs build() {
+    NotifyMotionArgs build() const {
         std::vector<PointerProperties> pointerProperties;
         std::vector<PointerCoords> pointerCoords;
         for (const PointerBuilder& pointer : mPointers) {
@@ -106,17 +108,17 @@
         }
 
         // Set mouse cursor position for the most common cases to avoid boilerplate.
+        float resolvedCursorX = mRawXCursorPosition;
+        float resolvedCursorY = mRawYCursorPosition;
         if (mSource == AINPUT_SOURCE_MOUSE &&
-            !MotionEvent::isValidCursorPosition(mRawXCursorPosition, mRawYCursorPosition)) {
-            mRawXCursorPosition = pointerCoords[0].getX();
-            mRawYCursorPosition = pointerCoords[0].getY();
+            !MotionEvent::isValidCursorPosition(mRawXCursorPosition, mRawYCursorPosition) &&
+            BitSet64::hasBit(pointerCoords[0].bits, AMOTION_EVENT_AXIS_X) &&
+            BitSet64::hasBit(pointerCoords[0].bits, AMOTION_EVENT_AXIS_Y)) {
+            resolvedCursorX = pointerCoords[0].getX();
+            resolvedCursorY = pointerCoords[0].getY();
         }
 
-        if (mAction == AMOTION_EVENT_ACTION_CANCEL) {
-            addFlag(AMOTION_EVENT_FLAG_CANCELED);
-        }
-
-        return {InputEvent::nextId(),
+        return {mEventId,
                 mEventTime,
                 /*readTime=*/mEventTime,
                 mDeviceId,
@@ -135,19 +137,20 @@
                 pointerCoords.data(),
                 /*xPrecision=*/0,
                 /*yPrecision=*/0,
-                mRawXCursorPosition,
-                mRawYCursorPosition,
+                resolvedCursorX,
+                resolvedCursorY,
                 mDownTime,
                 /*videoFrames=*/{}};
     }
 
 private:
+    const int32_t mEventId;
     int32_t mAction;
     int32_t mDeviceId{DEFAULT_DEVICE_ID};
     uint32_t mSource;
     nsecs_t mDownTime;
     nsecs_t mEventTime;
-    int32_t mDisplayId{ADISPLAY_ID_DEFAULT};
+    ui::LogicalDisplayId mDisplayId{ui::LogicalDisplayId::DEFAULT};
     uint32_t mPolicyFlags = DEFAULT_POLICY_FLAGS;
     int32_t mActionButton{0};
     int32_t mButtonState{0};
@@ -161,7 +164,7 @@
 
 class KeyArgsBuilder {
 public:
-    KeyArgsBuilder(int32_t action, int32_t source) {
+    KeyArgsBuilder(int32_t action, int32_t source) : mEventId(InputEvent::nextId()) {
         mAction = action;
         mSource = source;
         mEventTime = systemTime(SYSTEM_TIME_MONOTONIC);
@@ -183,7 +186,7 @@
         return *this;
     }
 
-    KeyArgsBuilder& displayId(int32_t displayId) {
+    KeyArgsBuilder& displayId(ui::LogicalDisplayId displayId) {
         mDisplayId = displayId;
         return *this;
     }
@@ -204,7 +207,7 @@
     }
 
     NotifyKeyArgs build() const {
-        return {InputEvent::nextId(),
+        return {mEventId,
                 mEventTime,
                 /*readTime=*/mEventTime,
                 mDeviceId,
@@ -220,12 +223,13 @@
     }
 
 private:
+    const int32_t mEventId;
     int32_t mAction;
     int32_t mDeviceId = DEFAULT_DEVICE_ID;
     uint32_t mSource;
     nsecs_t mDownTime;
     nsecs_t mEventTime;
-    int32_t mDisplayId{ADISPLAY_ID_DEFAULT};
+    ui::LogicalDisplayId mDisplayId{ui::LogicalDisplayId::DEFAULT};
     uint32_t mPolicyFlags = DEFAULT_POLICY_FLAGS;
     int32_t mFlags{0};
     int32_t mKeyCode{AKEYCODE_UNKNOWN};
diff --git a/services/inputflinger/include/PointerChoreographerPolicyInterface.h b/services/inputflinger/include/PointerChoreographerPolicyInterface.h
new file mode 100644
index 0000000..f6dc109
--- /dev/null
+++ b/services/inputflinger/include/PointerChoreographerPolicyInterface.h
@@ -0,0 +1,60 @@
+/*
+ * Copyright 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include "PointerControllerInterface.h"
+
+namespace android {
+
+/**
+ * The PointerChoreographer policy interface.
+ *
+ * This is the interface that PointerChoreographer uses to talk to Window Manager and other
+ * system components.
+ *
+ * NOTE: In general, the PointerChoreographer must not interact with the policy while
+ * holding any locks.
+ */
+class PointerChoreographerPolicyInterface {
+public:
+    virtual ~PointerChoreographerPolicyInterface() = default;
+
+    /**
+     * A factory method for PointerController. The PointerController implementation has
+     * dependencies on a graphical library - libgui, used to draw icons on the screen - which
+     * isn't available for the host. Since we want libinputflinger and its test to be buildable
+     * for and runnable on the host, the PointerController implementation must be in a separate
+     * library, libinputservice, that has the additional dependencies. The PointerController
+     * will be mocked when testing PointerChoreographer.
+     *
+     * Since this is a factory method used to work around dependencies, it will not interact with
+     * other input components and may be called with the PointerChoreographer lock held.
+     */
+    virtual std::shared_ptr<PointerControllerInterface> createPointerController(
+            PointerControllerInterface::ControllerType type) = 0;
+
+    /**
+     * Notifies the policy that the default pointer displayId has changed. PointerChoreographer is
+     * the single source of truth for all pointers on screen.
+     * @param displayId The updated display on which the mouse cursor is shown
+     * @param position The new position of the mouse cursor on the logical display
+     */
+    virtual void notifyPointerDisplayIdChanged(ui::LogicalDisplayId displayId,
+                                               const FloatPoint& position) = 0;
+};
+
+} // namespace android
diff --git a/services/inputflinger/include/PointerControllerInterface.h b/services/inputflinger/include/PointerControllerInterface.h
index 95f819a..cee44fc 100644
--- a/services/inputflinger/include/PointerControllerInterface.h
+++ b/services/inputflinger/include/PointerControllerInterface.h
@@ -22,6 +22,8 @@
 
 namespace android {
 
+struct SpriteIcon;
+
 struct FloatPoint {
     float x;
     float y;
@@ -48,10 +50,28 @@
  */
 class PointerControllerInterface {
 protected:
-    PointerControllerInterface() { }
-    virtual ~PointerControllerInterface() { }
+    PointerControllerInterface() {}
+    virtual ~PointerControllerInterface() {}
 
 public:
+    /**
+     * Enum used to differentiate various types of PointerControllers for the transition to
+     * using PointerChoreographer.
+     *
+     * TODO(b/293587049): Refactor the PointerController class into different controller types.
+     */
+    enum class ControllerType {
+        // Represents a single mouse pointer.
+        MOUSE,
+        // Represents multiple touch spots.
+        TOUCH,
+        // Represents a single stylus pointer.
+        STYLUS,
+    };
+
+    /* Dumps the state of the pointer controller. */
+    virtual std::string dump() = 0;
+
     /* Gets the bounds of the region that the pointer can traverse.
      * Returns true if the bounds are available. */
     virtual std::optional<FloatRect> getBounds() const = 0;
@@ -105,16 +125,27 @@
      * pressed (not hovering).
      */
     virtual void setSpots(const PointerCoords* spotCoords, const uint32_t* spotIdToIndex,
-            BitSet32 spotIdBits, int32_t displayId) = 0;
+                          BitSet32 spotIdBits, ui::LogicalDisplayId displayId) = 0;
 
     /* Removes all spots. */
     virtual void clearSpots() = 0;
 
     /* Gets the id of the display where the pointer should be shown. */
-    virtual int32_t getDisplayId() const = 0;
+    virtual ui::LogicalDisplayId getDisplayId() const = 0;
 
     /* Sets the associated display of this pointer. Pointer should show on that display. */
     virtual void setDisplayViewport(const DisplayViewport& displayViewport) = 0;
+
+    /* Sets the pointer icon type for mice or styluses. */
+    virtual void updatePointerIcon(PointerIconStyle iconId) = 0;
+
+    /* Sets the custom pointer icon for mice or styluses. */
+    virtual void setCustomPointerIcon(const SpriteIcon& icon) = 0;
+
+    /* Sets the flag to skip screenshot of the pointer indicators on the display matching the
+     * provided displayId.
+     */
+    virtual void setSkipScreenshot(ui::LogicalDisplayId displayId, bool skip) = 0;
 };
 
 } // namespace android
diff --git a/services/inputflinger/reader/Android.bp b/services/inputflinger/reader/Android.bp
index ccb8773..ba586d7 100644
--- a/services/inputflinger/reader/Android.bp
+++ b/services/inputflinger/reader/Android.bp
@@ -13,6 +13,7 @@
 // limitations under the License.
 
 package {
+    default_team: "trendy_team_input_framework",
     // See: http://go/android-license-faq
     // A large-scale-change added 'default_applicable_licenses' to import
     // all of the 'license_kinds' from "frameworks_native_license"
@@ -52,6 +53,7 @@
         "mapper/RotaryEncoderInputMapper.cpp",
         "mapper/SensorInputMapper.cpp",
         "mapper/SingleTouchInputMapper.cpp",
+        "mapper/SlopController.cpp",
         "mapper/SwitchInputMapper.cpp",
         "mapper/TouchCursorInputMapperCommon.cpp",
         "mapper/TouchInputMapper.cpp",
@@ -65,8 +67,10 @@
         "mapper/accumulator/TouchButtonAccumulator.cpp",
         "mapper/gestures/GestureConverter.cpp",
         "mapper/gestures/GesturesLogging.cpp",
+        "mapper/gestures/HardwareProperties.cpp",
         "mapper/gestures/HardwareStateConverter.cpp",
         "mapper/gestures/PropertyProvider.cpp",
+        "mapper/gestures/TimerProvider.cpp",
     ],
 }
 
@@ -79,9 +83,11 @@
         "libcrypto",
         "libcutils",
         "libjsoncpp",
+        "libinput",
         "liblog",
         "libPlatformProperties",
         "libstatslog",
+        "libstatspull",
         "libutils",
     ],
     static_libs: [
@@ -95,17 +101,9 @@
         "libinputreader_headers",
     ],
     target: {
-        android: {
-            shared_libs: [
-                "libinput",
-                "libstatspull",
-            ],
-        },
         host: {
             static_libs: [
-                "libinput",
                 "libbinder",
-                "libstatspull",
             ],
         },
     },
diff --git a/services/inputflinger/reader/EventHub.cpp b/services/inputflinger/reader/EventHub.cpp
index 16e7c45..fe70a51 100644
--- a/services/inputflinger/reader/EventHub.cpp
+++ b/services/inputflinger/reader/EventHub.cpp
@@ -123,7 +123,8 @@
          {"multi_index", InputLightClass::MULTI_INDEX},
          {"multi_intensity", InputLightClass::MULTI_INTENSITY},
          {"max_brightness", InputLightClass::MAX_BRIGHTNESS},
-         {"kbd_backlight", InputLightClass::KEYBOARD_BACKLIGHT}};
+         {"kbd_backlight", InputLightClass::KEYBOARD_BACKLIGHT},
+         {"mic_mute", InputLightClass::KEYBOARD_MIC_MUTE}};
 
 // Mapping for input multicolor led class node names.
 // https://www.kernel.org/doc/html/latest/leds/leds-class-multicolor.html
@@ -538,7 +539,8 @@
         associatedDevice(std::move(assocDev)),
         controllerNumber(0),
         enabled(true),
-        isVirtual(fd < 0) {}
+        isVirtual(fd < 0),
+        currentFrameDropped(false) {}
 
 EventHub::Device::~Device() {
     close();
@@ -612,6 +614,45 @@
     }
     bool usingClockIoctl = !ioctl(fd, EVIOCSCLOCKID, &clockId);
     ALOGI("usingClockIoctl=%s", toString(usingClockIoctl));
+
+    // Query the initial state of keys and switches, which is tracked by EventHub.
+    readDeviceState();
+}
+
+void EventHub::Device::readDeviceState() {
+    if (readDeviceBitMask(EVIOCGKEY(0), keyState) < 0) {
+        ALOGD("Unable to query the global key state for %s: %s", path.c_str(), strerror(errno));
+    }
+    if (readDeviceBitMask(EVIOCGSW(0), swState) < 0) {
+        ALOGD("Unable to query the global switch state for %s: %s", path.c_str(), strerror(errno));
+    }
+
+    // Read absolute axis info and values for all available axes for the device.
+    populateAbsoluteAxisStates();
+}
+
+void EventHub::Device::populateAbsoluteAxisStates() {
+    absState.clear();
+
+    for (int axis = 0; axis <= ABS_MAX; axis++) {
+        if (!absBitmask.test(axis)) {
+            continue;
+        }
+        struct input_absinfo info {};
+        if (ioctl(fd, EVIOCGABS(axis), &info)) {
+            ALOGE("Error reading absolute controller %d for device %s fd %d: %s", axis,
+                  identifier.name.c_str(), fd, strerror(errno));
+            continue;
+        }
+        auto& [axisInfo, value] = absState[axis];
+        axisInfo.valid = true;
+        axisInfo.minValue = info.minimum;
+        axisInfo.maxValue = info.maximum;
+        axisInfo.flat = info.flat;
+        axisInfo.fuzz = info.fuzz;
+        axisInfo.resolution = info.resolution;
+        value = info.value;
+    }
 }
 
 bool EventHub::Device::hasKeycodeLocked(int keycode) const {
@@ -729,6 +770,72 @@
     return NAME_NOT_FOUND;
 }
 
+void EventHub::Device::trackInputEvent(const struct input_event& event) {
+    switch (event.type) {
+        case EV_KEY: {
+            LOG_ALWAYS_FATAL_IF(!currentFrameDropped &&
+                                        !keyState.set(static_cast<size_t>(event.code),
+                                                      event.value != 0),
+                                "%s: device '%s' received invalid EV_KEY event code: %s value: %d",
+                                __func__, identifier.name.c_str(),
+                                InputEventLookup::getLinuxEvdevLabel(EV_KEY, event.code, 1)
+                                        .code.c_str(),
+                                event.value);
+            break;
+        }
+        case EV_SW: {
+            LOG_ALWAYS_FATAL_IF(!currentFrameDropped &&
+                                        !swState.set(static_cast<size_t>(event.code),
+                                                     event.value != 0),
+                                "%s: device '%s' received invalid EV_SW event code: %s value: %d",
+                                __func__, identifier.name.c_str(),
+                                InputEventLookup::getLinuxEvdevLabel(EV_SW, event.code, 1)
+                                        .code.c_str(),
+                                event.value);
+            break;
+        }
+        case EV_ABS: {
+            if (currentFrameDropped) {
+                break;
+            }
+            auto it = absState.find(event.code);
+            LOG_ALWAYS_FATAL_IF(it == absState.end(),
+                                "%s: device '%s' received invalid EV_ABS event code: %s value: %d",
+                                __func__, identifier.name.c_str(),
+                                InputEventLookup::getLinuxEvdevLabel(EV_ABS, event.code, 0)
+                                        .code.c_str(),
+                                event.value);
+            it->second.value = event.value;
+            break;
+        }
+        case EV_SYN: {
+            switch (event.code) {
+                case SYN_REPORT:
+                    if (currentFrameDropped) {
+                        // To recover after a SYN_DROPPED, we need to query the state of the device
+                        // to synchronize our device state with the kernel's to account for the
+                        // dropped events on receiving the next SYN_REPORT.
+                        // Note we don't drop the SYN_REPORT at this point but it is used by the
+                        // InputDevice to reset and repopulate mapper state
+                        readDeviceState();
+                        currentFrameDropped = false;
+                    }
+                    break;
+                case SYN_DROPPED:
+                    // When we receive SYN_DROPPED, all events in the current frame should be
+                    // dropped up to and including next SYN_REPORT
+                    currentFrameDropped = true;
+                    break;
+                default:
+                    break;
+            }
+            break;
+        }
+        default:
+            break;
+    }
+}
+
 /**
  * Get the capabilities for the current process.
  * Crashes the system if unable to create / check / destroy the capabilities object.
@@ -864,30 +971,6 @@
                         strerror(errno));
 }
 
-void EventHub::populateDeviceAbsoluteAxisInfo(Device& device) {
-    for (int axis = 0; axis <= ABS_MAX; axis++) {
-        if (!device.absBitmask.test(axis)) {
-            continue;
-        }
-        struct input_absinfo info {};
-        if (ioctl(device.fd, EVIOCGABS(axis), &info)) {
-            ALOGE("Error reading absolute controller %d for device %s fd %d, errno=%d", axis,
-                  device.identifier.name.c_str(), device.fd, errno);
-            continue;
-        }
-        if (info.minimum == info.maximum) {
-            continue;
-        }
-        RawAbsoluteAxisInfo& outAxisInfo = device.rawAbsoluteAxisInfoCache[axis];
-        outAxisInfo.valid = true;
-        outAxisInfo.minValue = info.minimum;
-        outAxisInfo.maxValue = info.maximum;
-        outAxisInfo.flat = info.flat;
-        outAxisInfo.fuzz = info.fuzz;
-        outAxisInfo.resolution = info.resolution;
-    }
-}
-
 InputDeviceIdentifier EventHub::getDeviceIdentifier(int32_t deviceId) const {
     std::scoped_lock _l(mLock);
     Device* device = getDeviceLocked(deviceId);
@@ -919,18 +1002,21 @@
                                        RawAbsoluteAxisInfo* outAxisInfo) const {
     outAxisInfo->clear();
     if (axis < 0 || axis > ABS_MAX) {
-        return -1;
+        return NAME_NOT_FOUND;
     }
     std::scoped_lock _l(mLock);
-    Device* device = getDeviceLocked(deviceId);
+    const Device* device = getDeviceLocked(deviceId);
     if (device == nullptr) {
-        return -1;
+        return NAME_NOT_FOUND;
     }
-    auto it = device->rawAbsoluteAxisInfoCache.find(axis);
-    if (it == device->rawAbsoluteAxisInfoCache.end()) {
-        return -1;
+    // We can read the RawAbsoluteAxisInfo even if the device is disabled and doesn't have a valid
+    // fd, because the info is populated once when the device is first opened, and it doesn't change
+    // throughout the device lifecycle.
+    auto it = device->absState.find(axis);
+    if (it == device->absState.end()) {
+        return NAME_NOT_FOUND;
     }
-    *outAxisInfo = it->second;
+    *outAxisInfo = it->second.info;
     return OK;
 }
 
@@ -962,38 +1048,34 @@
 }
 
 int32_t EventHub::getScanCodeState(int32_t deviceId, int32_t scanCode) const {
-    if (scanCode >= 0 && scanCode <= KEY_MAX) {
-        std::scoped_lock _l(mLock);
-
-        Device* device = getDeviceLocked(deviceId);
-        if (device != nullptr && device->hasValidFd() && device->keyBitmask.test(scanCode)) {
-            if (device->readDeviceBitMask(EVIOCGKEY(0), device->keyState) >= 0) {
-                return device->keyState.test(scanCode) ? AKEY_STATE_DOWN : AKEY_STATE_UP;
-            }
-        }
+    if (scanCode < 0 || scanCode > KEY_MAX) {
+        return AKEY_STATE_UNKNOWN;
     }
-    return AKEY_STATE_UNKNOWN;
+    std::scoped_lock _l(mLock);
+    const Device* device = getDeviceLocked(deviceId);
+    if (device == nullptr || !device->hasValidFd() || !device->keyBitmask.test(scanCode)) {
+        return AKEY_STATE_UNKNOWN;
+    }
+    return device->keyState.test(scanCode) ? AKEY_STATE_DOWN : AKEY_STATE_UP;
 }
 
 int32_t EventHub::getKeyCodeState(int32_t deviceId, int32_t keyCode) const {
     std::scoped_lock _l(mLock);
-
-    Device* device = getDeviceLocked(deviceId);
-    if (device != nullptr && device->hasValidFd() && device->keyMap.haveKeyLayout()) {
-        std::vector<int32_t> scanCodes = device->keyMap.keyLayoutMap->findScanCodesForKey(keyCode);
-        if (scanCodes.size() != 0) {
-            if (device->readDeviceBitMask(EVIOCGKEY(0), device->keyState) >= 0) {
-                for (size_t i = 0; i < scanCodes.size(); i++) {
-                    int32_t sc = scanCodes[i];
-                    if (sc >= 0 && sc <= KEY_MAX && device->keyState.test(sc)) {
-                        return AKEY_STATE_DOWN;
-                    }
-                }
-                return AKEY_STATE_UP;
-            }
-        }
+    const Device* device = getDeviceLocked(deviceId);
+    if (device == nullptr || !device->hasValidFd() || !device->keyMap.haveKeyLayout()) {
+        return AKEY_STATE_UNKNOWN;
     }
-    return AKEY_STATE_UNKNOWN;
+    const std::vector<int32_t> scanCodes =
+            device->keyMap.keyLayoutMap->findScanCodesForKey(keyCode);
+    if (scanCodes.empty()) {
+        return AKEY_STATE_UNKNOWN;
+    }
+    return std::any_of(scanCodes.begin(), scanCodes.end(),
+                       [&device](const int32_t sc) {
+                           return sc >= 0 && sc <= KEY_MAX && device->keyState.test(sc);
+                       })
+            ? AKEY_STATE_DOWN
+            : AKEY_STATE_UP;
 }
 
 int32_t EventHub::getKeyCodeForKeyLocation(int32_t deviceId, int32_t locationKeyCode) const {
@@ -1037,39 +1119,33 @@
 }
 
 int32_t EventHub::getSwitchState(int32_t deviceId, int32_t sw) const {
-    if (sw >= 0 && sw <= SW_MAX) {
-        std::scoped_lock _l(mLock);
-
-        Device* device = getDeviceLocked(deviceId);
-        if (device != nullptr && device->hasValidFd() && device->swBitmask.test(sw)) {
-            if (device->readDeviceBitMask(EVIOCGSW(0), device->swState) >= 0) {
-                return device->swState.test(sw) ? AKEY_STATE_DOWN : AKEY_STATE_UP;
-            }
-        }
+    if (sw < 0 || sw > SW_MAX) {
+        return AKEY_STATE_UNKNOWN;
     }
-    return AKEY_STATE_UNKNOWN;
+    std::scoped_lock _l(mLock);
+    const Device* device = getDeviceLocked(deviceId);
+    if (device == nullptr || !device->hasValidFd() || !device->swBitmask.test(sw)) {
+        return AKEY_STATE_UNKNOWN;
+    }
+    return device->swState.test(sw) ? AKEY_STATE_DOWN : AKEY_STATE_UP;
 }
 
 status_t EventHub::getAbsoluteAxisValue(int32_t deviceId, int32_t axis, int32_t* outValue) const {
     *outValue = 0;
-
-    if (axis >= 0 && axis <= ABS_MAX) {
-        std::scoped_lock _l(mLock);
-
-        Device* device = getDeviceLocked(deviceId);
-        if (device != nullptr && device->hasValidFd() && device->absBitmask.test(axis)) {
-            struct input_absinfo info;
-            if (ioctl(device->fd, EVIOCGABS(axis), &info)) {
-                ALOGW("Error reading absolute controller %d for device %s fd %d, errno=%d", axis,
-                      device->identifier.name.c_str(), device->fd, errno);
-                return -errno;
-            }
-
-            *outValue = info.value;
-            return OK;
-        }
+    if (axis < 0 || axis > ABS_MAX) {
+        return NAME_NOT_FOUND;
     }
-    return -1;
+    std::scoped_lock _l(mLock);
+    const Device* device = getDeviceLocked(deviceId);
+    if (device == nullptr || !device->hasValidFd()) {
+        return NAME_NOT_FOUND;
+    }
+    const auto it = device->absState.find(axis);
+    if (it == device->absState.end()) {
+        return NAME_NOT_FOUND;
+    }
+    *outValue = it->second.value;
+    return OK;
 }
 
 base::Result<std::vector<int32_t>> EventHub::getMtSlotValues(int32_t deviceId, int32_t axis,
@@ -1938,6 +2014,7 @@
                     const size_t count = size_t(readSize) / sizeof(struct input_event);
                     for (size_t i = 0; i < count; i++) {
                         struct input_event& iev = readBuffer[i];
+                        device->trackInputEvent(iev);
                         events.push_back({
                                 .when = processEventTimestamp(iev),
                                 .readTime = systemTime(SYSTEM_TIME_MONOTONIC),
@@ -2465,9 +2542,6 @@
 
     device->configureFd();
 
-    // read absolute axis info for all available axes for the device
-    populateDeviceAbsoluteAxisInfo(*device);
-
     ALOGI("New device: id=%d, fd=%d, path='%s', name='%s', classes=%s, "
           "configuration='%s', keyLayout='%s', keyCharacterMap='%s', builtinKeyboard=%s, ",
           deviceId, fd, devicePath.c_str(), device->identifier.name.c_str(),
@@ -2819,6 +2893,31 @@
                                  device->associatedDevice
                                          ? device->associatedDevice->sysfsRootPath.c_str()
                                          : "<none>");
+            if (device->keyBitmask.any(0, KEY_MAX + 1)) {
+                const auto pressedKeys = device->keyState.dumpSetIndices(", ", [](int i) {
+                    return InputEventLookup::getLinuxEvdevLabel(EV_KEY, i, 1).code;
+                });
+                dump += StringPrintf(INDENT3 "KeyState (pressed): %s\n", pressedKeys.c_str());
+            }
+            if (device->swBitmask.any(0, SW_MAX + 1)) {
+                const auto pressedSwitches = device->swState.dumpSetIndices(", ", [](int i) {
+                    return InputEventLookup::getLinuxEvdevLabel(EV_SW, i, 1).code;
+                });
+                dump += StringPrintf(INDENT3 "SwState (pressed): %s\n", pressedSwitches.c_str());
+            }
+            if (!device->absState.empty()) {
+                std::string axisValues;
+                for (const auto& [axis, state] : device->absState) {
+                    if (!axisValues.empty()) {
+                        axisValues += ", ";
+                    }
+                    axisValues += StringPrintf("%s=%d",
+                                               InputEventLookup::getLinuxEvdevLabel(EV_ABS, axis, 0)
+                                                       .code.c_str(),
+                                               state.value);
+                }
+                dump += INDENT3 "AbsState: " + axisValues + "\n";
+            }
         }
 
         dump += INDENT "Unattached video devices:\n";
diff --git a/services/inputflinger/reader/InputDevice.cpp b/services/inputflinger/reader/InputDevice.cpp
index 0917c21..956484c 100644
--- a/services/inputflinger/reader/InputDevice.cpp
+++ b/services/inputflinger/reader/InputDevice.cpp
@@ -48,6 +48,7 @@
         mIdentifier(identifier),
         mClasses(0),
         mSources(0),
+        mIsWaking(false),
         mIsExternal(false),
         mHasMic(false),
         mDropUntilNextSync(false) {}
@@ -65,23 +66,38 @@
     return enabled;
 }
 
-std::list<NotifyArgs> InputDevice::setEnabled(bool enabled, nsecs_t when) {
-    std::list<NotifyArgs> out;
-    if (enabled && mAssociatedDisplayPort && !mAssociatedViewport) {
-        ALOGW("Cannot enable input device %s because it is associated with port %" PRIu8 ", "
-              "but the corresponding viewport is not found",
-              getName().c_str(), *mAssociatedDisplayPort);
-        enabled = false;
+std::list<NotifyArgs> InputDevice::updateEnableState(nsecs_t when,
+                                                     const InputReaderConfiguration& readerConfig,
+                                                     bool forceEnable) {
+    bool enable = forceEnable;
+    if (!forceEnable) {
+        // If the device was explicitly disabled by the user, it would be present in the
+        // "disabledDevices" list. This device should be disabled.
+        enable = readerConfig.disabledDevices.find(mId) == readerConfig.disabledDevices.end();
+
+        // If a device is associated with a specific display but there is no
+        // associated DisplayViewport, don't enable the device.
+        if (enable && (mAssociatedDisplayPort || mAssociatedDisplayUniqueIdByPort) &&
+            !mAssociatedViewport) {
+            const std::string desc = mAssociatedDisplayPort
+                    ? "port " + std::to_string(*mAssociatedDisplayPort)
+                    : "uniqueId " + *mAssociatedDisplayUniqueIdByPort;
+            ALOGW("Cannot enable input device %s because it is associated "
+                  "with %s, but the corresponding viewport is not found",
+                  getName().c_str(), desc.c_str());
+            enable = false;
+        }
     }
 
-    if (isEnabled() == enabled) {
+    std::list<NotifyArgs> out;
+    if (isEnabled() == enable) {
         return out;
     }
 
     // When resetting some devices, the driver needs to be queried to ensure that a proper reset is
     // performed. The querying must happen when the device is enabled, so we reset after enabling
     // but before disabling the device. See MultiTouchMotionAccumulator::reset for more information.
-    if (enabled) {
+    if (enable) {
         for_each_subdevice([](auto& context) { context.enableDevice(); });
         out += reset(when);
     } else {
@@ -101,15 +117,22 @@
     dump += StringPrintf(INDENT "%s", eventHubDevStr.c_str());
     dump += StringPrintf(INDENT2 "Generation: %d\n", mGeneration);
     dump += StringPrintf(INDENT2 "IsExternal: %s\n", toString(mIsExternal));
+    dump += StringPrintf(INDENT2 "IsWaking: %s\n", toString(mIsWaking));
     dump += StringPrintf(INDENT2 "AssociatedDisplayPort: ");
     if (mAssociatedDisplayPort) {
         dump += StringPrintf("%" PRIu8 "\n", *mAssociatedDisplayPort);
     } else {
         dump += "<none>\n";
     }
-    dump += StringPrintf(INDENT2 "AssociatedDisplayUniqueId: ");
-    if (mAssociatedDisplayUniqueId) {
-        dump += StringPrintf("%s\n", mAssociatedDisplayUniqueId->c_str());
+    dump += StringPrintf(INDENT2 "AssociatedDisplayUniqueIdByPort: ");
+    if (mAssociatedDisplayUniqueIdByPort) {
+        dump += StringPrintf("%s\n", mAssociatedDisplayUniqueIdByPort->c_str());
+    } else {
+        dump += "<none>\n";
+    }
+    dump += StringPrintf(INDENT2 "AssociatedDisplayUniqueIdByDescriptor: ");
+    if (mAssociatedDisplayUniqueIdByDescriptor) {
+        dump += StringPrintf("%s\n", mAssociatedDisplayUniqueIdByDescriptor->c_str());
     } else {
         dump += "<none>\n";
     }
@@ -156,18 +179,25 @@
     mDevices.insert({eventHubId, std::make_pair(std::move(contextPtr), std::move(mappers))});
 }
 
-void InputDevice::addEventHubDevice(int32_t eventHubId,
-                                    const InputReaderConfiguration& readerConfig) {
+[[nodiscard]] std::list<NotifyArgs> InputDevice::addEventHubDevice(
+        nsecs_t when, int32_t eventHubId, const InputReaderConfiguration& readerConfig) {
     if (mDevices.find(eventHubId) != mDevices.end()) {
-        return;
+        return {};
     }
-    std::unique_ptr<InputDeviceContext> contextPtr(new InputDeviceContext(*this, eventHubId));
-    std::vector<std::unique_ptr<InputMapper>> mappers = createMappers(*contextPtr, readerConfig);
 
-    // insert the context into the devices set
-    mDevices.insert({eventHubId, std::make_pair(std::move(contextPtr), std::move(mappers))});
+    // Add an empty device configure and keep it enabled to allow mapper population with correct
+    // configuration/context,
+    // Note: we need to ensure device is kept enabled till mappers are configured
+    // TODO: b/281852638 refactor tests to remove this flag and reliance on the empty device
+    addEmptyEventHubDevice(eventHubId);
+    std::list<NotifyArgs> out = configureInternal(when, readerConfig, {}, /*forceEnable=*/true);
+
+    DevicePair& devicePair = mDevices[eventHubId];
+    devicePair.second = createMappers(*devicePair.first, readerConfig);
+
     // Must change generation to flag this device as changed
     bumpGeneration();
+    return out;
 }
 
 void InputDevice::removeEventHubDevice(int32_t eventHubId) {
@@ -181,6 +211,12 @@
 std::list<NotifyArgs> InputDevice::configure(nsecs_t when,
                                              const InputReaderConfiguration& readerConfig,
                                              ConfigurationChanges changes) {
+    return configureInternal(when, readerConfig, changes);
+}
+std::list<NotifyArgs> InputDevice::configureInternal(nsecs_t when,
+                                                     const InputReaderConfiguration& readerConfig,
+                                                     ConfigurationChanges changes,
+                                                     bool forceEnable) {
     std::list<NotifyArgs> out;
     mSources = 0;
     mClasses = ftl::Flags<InputDeviceClass>(0);
@@ -220,23 +256,8 @@
 
             mAssociatedDeviceType =
                     getValueByKey(readerConfig.deviceTypeAssociations, mIdentifier.location);
-        }
-
-        if (!changes.any() || changes.test(Change::KEYBOARD_LAYOUTS)) {
-            if (!mClasses.test(InputDeviceClass::VIRTUAL)) {
-                std::shared_ptr<KeyCharacterMap> keyboardLayout =
-                        mContext->getPolicy()->getKeyboardLayoutOverlay(mIdentifier);
-                bool shouldBumpGeneration = false;
-                for_each_subdevice(
-                        [&keyboardLayout, &shouldBumpGeneration](InputDeviceContext& context) {
-                            if (context.setKeyboardLayoutOverlay(keyboardLayout)) {
-                                shouldBumpGeneration = true;
-                            }
-                        });
-                if (shouldBumpGeneration) {
-                    bumpGeneration();
-                }
-            }
+            mIsWaking = mConfiguration.getBool("device.wake").value_or(false);
+            mShouldSmoothScroll = mConfiguration.getBool("device.viewBehavior_smoothScroll");
         }
 
         if (!changes.any() || changes.test(Change::DEVICE_ALIAS)) {
@@ -249,20 +270,33 @@
             }
         }
 
-        if (changes.test(Change::ENABLED_STATE)) {
-            // Do not execute this code on the first configure, because 'setEnabled' would call
-            // InputMapper::reset, and you can't reset a mapper before it has been configured.
-            // The mappers are configured for the first time at the bottom of this function.
-            auto it = readerConfig.disabledDevices.find(mId);
-            bool enabled = it == readerConfig.disabledDevices.end();
-            out += setEnabled(enabled, when);
-        }
-
         if (!changes.any() || changes.test(Change::DISPLAY_INFO)) {
+            const auto oldAssociatedDisplayId = getAssociatedDisplayId();
+
             // In most situations, no port or name will be specified.
             mAssociatedDisplayPort = std::nullopt;
-            mAssociatedDisplayUniqueId = std::nullopt;
+            mAssociatedDisplayUniqueIdByPort = std::nullopt;
             mAssociatedViewport = std::nullopt;
+            // Find the display port that corresponds to the current input device descriptor
+            const std::string& inputDeviceDescriptor = mIdentifier.descriptor;
+            if (!inputDeviceDescriptor.empty()) {
+                const std::unordered_map<std::string, uint8_t>& ports =
+                        readerConfig.portAssociations;
+                const auto& displayPort = ports.find(inputDeviceDescriptor);
+                if (displayPort != ports.end()) {
+                    mAssociatedDisplayPort = std::make_optional(displayPort->second);
+                } else {
+                    const std::unordered_map<std::string, std::string>&
+                            displayUniqueIdsByDescriptor =
+                                    readerConfig.uniqueIdAssociationsByDescriptor;
+                    const auto& displayUniqueIdByDescriptor =
+                            displayUniqueIdsByDescriptor.find(inputDeviceDescriptor);
+                    if (displayUniqueIdByDescriptor != displayUniqueIdsByDescriptor.end()) {
+                        mAssociatedDisplayUniqueIdByDescriptor =
+                                displayUniqueIdByDescriptor->second;
+                    }
+                }
+            }
             // Find the display port that corresponds to the current input port.
             const std::string& inputPort = mIdentifier.location;
             if (!inputPort.empty()) {
@@ -272,21 +306,17 @@
                 if (displayPort != ports.end()) {
                     mAssociatedDisplayPort = std::make_optional(displayPort->second);
                 } else {
-                    const std::unordered_map<std::string, std::string>& displayUniqueIds =
-                            readerConfig.uniqueIdAssociations;
-                    const auto& displayUniqueId = displayUniqueIds.find(inputPort);
-                    if (displayUniqueId != displayUniqueIds.end()) {
-                        mAssociatedDisplayUniqueId = displayUniqueId->second;
+                    const std::unordered_map<std::string, std::string>& displayUniqueIdsByPort =
+                            readerConfig.uniqueIdAssociationsByPort;
+                    const auto& displayUniqueIdByPort = displayUniqueIdsByPort.find(inputPort);
+                    if (displayUniqueIdByPort != displayUniqueIdsByPort.end()) {
+                        mAssociatedDisplayUniqueIdByPort = displayUniqueIdByPort->second;
                     }
                 }
             }
 
-            // If the device was explicitly disabled by the user, it would be present in the
-            // "disabledDevices" list. If it is associated with a specific display, and it was not
-            // explicitly disabled, then enable/disable the device based on whether we can find the
-            // corresponding viewport.
-            bool enabled =
-                    (readerConfig.disabledDevices.find(mId) == readerConfig.disabledDevices.end());
+            // If it is associated with a specific display, then find the corresponding viewport
+            // which will be used to enable/disable the device.
             if (mAssociatedDisplayPort) {
                 mAssociatedViewport =
                         readerConfig.getDisplayViewportByPort(*mAssociatedDisplayPort);
@@ -294,24 +324,27 @@
                     ALOGW("Input device %s should be associated with display on port %" PRIu8 ", "
                           "but the corresponding viewport is not found.",
                           getName().c_str(), *mAssociatedDisplayPort);
-                    enabled = false;
                 }
-            } else if (mAssociatedDisplayUniqueId != std::nullopt) {
-                mAssociatedViewport =
-                        readerConfig.getDisplayViewportByUniqueId(*mAssociatedDisplayUniqueId);
+            } else if (mAssociatedDisplayUniqueIdByDescriptor != std::nullopt) {
+                mAssociatedViewport = readerConfig.getDisplayViewportByUniqueId(
+                        *mAssociatedDisplayUniqueIdByDescriptor);
                 if (!mAssociatedViewport) {
                     ALOGW("Input device %s should be associated with display %s but the "
                           "corresponding viewport cannot be found",
-                          getName().c_str(), mAssociatedDisplayUniqueId->c_str());
-                    enabled = false;
+                          getName().c_str(), mAssociatedDisplayUniqueIdByDescriptor->c_str());
+                }
+            } else if (mAssociatedDisplayUniqueIdByPort != std::nullopt) {
+                mAssociatedViewport = readerConfig.getDisplayViewportByUniqueId(
+                        *mAssociatedDisplayUniqueIdByPort);
+                if (!mAssociatedViewport) {
+                    ALOGW("Input device %s should be associated with display %s but the "
+                          "corresponding viewport cannot be found",
+                          getName().c_str(), mAssociatedDisplayUniqueIdByPort->c_str());
                 }
             }
 
-            if (changes.any()) {
-                // For first-time configuration, only allow device to be disabled after mappers have
-                // finished configuring. This is because we need to read some of the properties from
-                // the device's open fd.
-                out += setEnabled(enabled, when);
+            if (getAssociatedDisplayId() != oldAssociatedDisplayId) {
+                bumpGeneration();
             }
         }
 
@@ -320,12 +353,11 @@
             mSources |= mapper.getSources();
         });
 
-        // If a device is just plugged but it might be disabled, we need to update some info like
-        // axis range of touch from each InputMapper first, then disable it.
-        if (!changes.any()) {
-            out += setEnabled(readerConfig.disabledDevices.find(mId) ==
-                                      readerConfig.disabledDevices.end(),
-                              when);
+        if (!changes.any() || changes.test(Change::ENABLED_STATE) ||
+            changes.test(Change::DISPLAY_INFO)) {
+            // Whether a device is enabled can depend on the display association,
+            // so update the enabled state when there is a change in display info.
+            out += updateEnableState(when, readerConfig, forceEnable);
         }
     }
     return out;
@@ -376,9 +408,25 @@
         }
         --count;
     }
+    postProcess(out);
     return out;
 }
 
+void InputDevice::postProcess(std::list<NotifyArgs>& args) const {
+    if (mIsWaking) {
+        // Update policy flags to request wake for the `NotifyArgs` that come from waking devices.
+        for (auto& arg : args) {
+            if (const auto notifyMotionArgs = std::get_if<NotifyMotionArgs>(&arg)) {
+                notifyMotionArgs->policyFlags |= POLICY_FLAG_WAKE;
+            } else if (const auto notifySwitchArgs = std::get_if<NotifySwitchArgs>(&arg)) {
+                notifySwitchArgs->policyFlags |= POLICY_FLAG_WAKE;
+            } else if (const auto notifyKeyArgs = std::get_if<NotifyKeyArgs>(&arg)) {
+                notifyKeyArgs->policyFlags |= POLICY_FLAG_WAKE;
+            }
+        }
+    }
+}
+
 std::list<NotifyArgs> InputDevice::timeoutExpired(nsecs_t when) {
     std::list<NotifyArgs> out;
     for_each_mapper([&](InputMapper& mapper) { out += mapper.timeoutExpired(when); });
@@ -394,7 +442,9 @@
 InputDeviceInfo InputDevice::getDeviceInfo() {
     InputDeviceInfo outDeviceInfo;
     outDeviceInfo.initialize(mId, mGeneration, mControllerNumber, mIdentifier, mAlias, mIsExternal,
-                             mHasMic, getAssociatedDisplayId().value_or(ADISPLAY_ID_NONE));
+                             mHasMic,
+                             getAssociatedDisplayId().value_or(ui::LogicalDisplayId::INVALID),
+                             {mShouldSmoothScroll}, isEnabled());
 
     for_each_mapper(
             [&outDeviceInfo](InputMapper& mapper) { mapper.populateDeviceInfo(outDeviceInfo); });
@@ -492,20 +542,12 @@
     }
 
     // Touchscreens and touchpad devices.
-    static const bool ENABLE_TOUCHPAD_GESTURES_LIBRARY =
-            sysprop::InputProperties::enable_touchpad_gestures_library().value_or(true);
-    // TODO(b/272518665): Fix the new touchpad stack for Sony DualShock 4 (5c4, 9cc) touchpads, or
-    // at least load this setting from the IDC file.
-    const InputDeviceIdentifier identifier = contextPtr.getDeviceIdentifier();
-    const bool isSonyDualShock4Touchpad = identifier.vendor == 0x054c &&
-            (identifier.product == 0x05c4 || identifier.product == 0x09cc);
-    if (ENABLE_TOUCHPAD_GESTURES_LIBRARY && classes.test(InputDeviceClass::TOUCHPAD) &&
-        classes.test(InputDeviceClass::TOUCH_MT) && !isSonyDualShock4Touchpad) {
+    if (classes.test(InputDeviceClass::TOUCHPAD) && classes.test(InputDeviceClass::TOUCH_MT)) {
         mappers.push_back(createInputMapper<TouchpadInputMapper>(contextPtr, readerConfig));
     } else if (classes.test(InputDeviceClass::TOUCH_MT)) {
-        mappers.push_back(std::make_unique<MultiTouchInputMapper>(contextPtr, readerConfig));
+        mappers.push_back(createInputMapper<MultiTouchInputMapper>(contextPtr, readerConfig));
     } else if (classes.test(InputDeviceClass::TOUCH)) {
-        mappers.push_back(std::make_unique<SingleTouchInputMapper>(contextPtr, readerConfig));
+        mappers.push_back(createInputMapper<SingleTouchInputMapper>(contextPtr, readerConfig));
     }
 
     // Joystick-like devices.
@@ -658,14 +700,14 @@
     return NotifyDeviceResetArgs(mContext->getNextId(), when, mId);
 }
 
-std::optional<int32_t> InputDevice::getAssociatedDisplayId() {
+std::optional<ui::LogicalDisplayId> InputDevice::getAssociatedDisplayId() {
     // Check if we had associated to the specific display.
     if (mAssociatedViewport) {
         return mAssociatedViewport->displayId;
     }
 
     // No associated display port, check if some InputMapper is associated.
-    return first_in_mappers<int32_t>(
+    return first_in_mappers<ui::LogicalDisplayId>(
             [](InputMapper& mapper) { return mapper.getAssociatedDisplayId(); });
 }
 
diff --git a/services/inputflinger/reader/InputReader.cpp b/services/inputflinger/reader/InputReader.cpp
index 7f63355..69555f8 100644
--- a/services/inputflinger/reader/InputReader.cpp
+++ b/services/inputflinger/reader/InputReader.cpp
@@ -38,6 +38,8 @@
 
 namespace android {
 
+namespace {
+
 /**
  * Determines if the identifiers passed are a sub-devices. Sub-devices are physical devices
  * that expose multiple input device paths such a keyboard that also has a touchpad input.
@@ -49,8 +51,8 @@
  *    inputs versus the same device plugged into multiple ports.
  */
 
-static bool isSubDevice(const InputDeviceIdentifier& identifier1,
-                        const InputDeviceIdentifier& identifier2) {
+bool isSubDevice(const InputDeviceIdentifier& identifier1,
+                 const InputDeviceIdentifier& identifier2) {
     return (identifier1.vendor == identifier2.vendor &&
             identifier1.product == identifier2.product && identifier1.bus == identifier2.bus &&
             identifier1.version == identifier2.version &&
@@ -58,7 +60,7 @@
             identifier1.location == identifier2.location);
 }
 
-static bool isStylusPointerGestureStart(const NotifyMotionArgs& motionArgs) {
+bool isStylusPointerGestureStart(const NotifyMotionArgs& motionArgs) {
     const auto actionMasked = MotionEvent::getActionMasked(motionArgs.action);
     if (actionMasked != AMOTION_EVENT_ACTION_HOVER_ENTER &&
         actionMasked != AMOTION_EVENT_ACTION_DOWN &&
@@ -69,6 +71,28 @@
     return isStylusToolType(motionArgs.pointerProperties[actionIndex].toolType);
 }
 
+bool isNewGestureStart(const NotifyMotionArgs& motion) {
+    return motion.action == AMOTION_EVENT_ACTION_DOWN ||
+            motion.action == AMOTION_EVENT_ACTION_HOVER_ENTER;
+}
+
+bool isNewGestureStart(const NotifyKeyArgs& key) {
+    return key.action == AKEY_EVENT_ACTION_DOWN;
+}
+
+// Return the event's device ID if it marks the start of a new gesture.
+std::optional<DeviceId> getDeviceIdOfNewGesture(const NotifyArgs& args) {
+    if (const auto* motion = std::get_if<NotifyMotionArgs>(&args); motion != nullptr) {
+        return isNewGestureStart(*motion) ? std::make_optional(motion->deviceId) : std::nullopt;
+    }
+    if (const auto* key = std::get_if<NotifyKeyArgs>(&args); key != nullptr) {
+        return isNewGestureStart(*key) ? std::make_optional(key->deviceId) : std::nullopt;
+    }
+    return std::nullopt;
+}
+
+} // namespace
+
 // --- InputReader ---
 
 InputReader::InputReader(std::shared_ptr<EventHubInterface> eventHub,
@@ -162,20 +186,12 @@
         }
 
         std::swap(notifyArgs, mPendingArgs);
-    } // release lock
 
-    // Send out a message that the describes the changed input devices.
-    if (inputDevicesChanged) {
-        mPolicy->notifyInputDevicesChanged(inputDevices);
-    }
-
-    // Notify the policy of the start of every new stylus gesture outside the lock.
-    for (const auto& args : notifyArgs) {
-        const auto* motionArgs = std::get_if<NotifyMotionArgs>(&args);
-        if (motionArgs != nullptr && isStylusPointerGestureStart(*motionArgs)) {
-            mPolicy->notifyStylusGestureStarted(motionArgs->deviceId, motionArgs->eventTime);
+        // Keep track of the last used device
+        for (const NotifyArgs& args : notifyArgs) {
+            mLastUsedDeviceId = getDeviceIdOfNewGesture(args).value_or(mLastUsedDeviceId);
         }
-    }
+    } // release lock
 
     // Flush queued events out to the listener.
     // This must happen outside of the lock because the listener could potentially call
@@ -187,6 +203,21 @@
     for (const NotifyArgs& args : notifyArgs) {
         mNextListener.notify(args);
     }
+
+    // Notify the policy that input devices have changed.
+    // This must be done after flushing events down the listener chain to ensure that the rest of
+    // the listeners are synchronized with the changes before the policy reacts to them.
+    if (inputDevicesChanged) {
+        mPolicy->notifyInputDevicesChanged(inputDevices);
+    }
+
+    // Notify the policy of the start of every new stylus gesture.
+    for (const auto& args : notifyArgs) {
+        const auto* motionArgs = std::get_if<NotifyMotionArgs>(&args);
+        if (motionArgs != nullptr && isStylusPointerGestureStart(*motionArgs)) {
+            mPolicy->notifyStylusGestureStarted(motionArgs->deviceId, motionArgs->eventTime);
+        }
+    }
 }
 
 std::list<NotifyArgs> InputReader::processEventsLocked(const RawEvent* rawEvents, size_t count) {
@@ -236,7 +267,7 @@
     }
 
     InputDeviceIdentifier identifier = mEventHub->getDeviceIdentifier(eventHubId);
-    std::shared_ptr<InputDevice> device = createDeviceLocked(eventHubId, identifier);
+    std::shared_ptr<InputDevice> device = createDeviceLocked(when, eventHubId, identifier);
 
     mPendingArgs += device->configure(when, mConfig, /*changes=*/{});
     mPendingArgs += device->reset(when);
@@ -319,7 +350,7 @@
 }
 
 std::shared_ptr<InputDevice> InputReader::createDeviceLocked(
-        int32_t eventHubId, const InputDeviceIdentifier& identifier) {
+        nsecs_t when, int32_t eventHubId, const InputDeviceIdentifier& identifier) {
     auto deviceIt = std::find_if(mDevices.begin(), mDevices.end(), [identifier](auto& devicePair) {
         const InputDeviceIdentifier identifier2 =
                 devicePair.second->getDeviceInfo().getIdentifier();
@@ -334,7 +365,7 @@
         device = std::make_shared<InputDevice>(&mContext, deviceId, bumpGenerationLocked(),
                                                identifier);
     }
-    device->addEventHubDevice(eventHubId, mConfig);
+    mPendingArgs += device->addEventHubDevice(when, eventHubId, mConfig);
     return device;
 }
 
@@ -400,10 +431,6 @@
     ALOGI("Reconfiguring input devices, changes=%s", changes.string().c_str());
     nsecs_t now = systemTime(SYSTEM_TIME_MONOTONIC);
 
-    if (changes.test(Change::DISPLAY_INFO)) {
-        updatePointerDisplayLocked();
-    }
-
     if (changes.test(Change::MUST_REOPEN)) {
         mEventHub->requestReopenDevices();
     } else {
@@ -488,47 +515,6 @@
     }
 }
 
-std::shared_ptr<PointerControllerInterface> InputReader::getPointerControllerLocked(
-        int32_t deviceId) {
-    std::shared_ptr<PointerControllerInterface> controller = mPointerController.lock();
-    if (controller == nullptr) {
-        controller = mPolicy->obtainPointerController(deviceId);
-        mPointerController = controller;
-        updatePointerDisplayLocked();
-    }
-    return controller;
-}
-
-void InputReader::updatePointerDisplayLocked() {
-    std::shared_ptr<PointerControllerInterface> controller = mPointerController.lock();
-    if (controller == nullptr) {
-        return;
-    }
-
-    std::optional<DisplayViewport> viewport =
-            mConfig.getDisplayViewportById(mConfig.defaultPointerDisplayId);
-    if (!viewport) {
-        ALOGW("Can't find the designated viewport with ID %" PRId32 " to update cursor input "
-              "mapper. Fall back to default display",
-              mConfig.defaultPointerDisplayId);
-        viewport = mConfig.getDisplayViewportById(ADISPLAY_ID_DEFAULT);
-    }
-    if (!viewport) {
-        ALOGE("Still can't find a viable viewport to update cursor input mapper. Skip setting it to"
-              " PointerController.");
-        return;
-    }
-
-    controller->setDisplayViewport(*viewport);
-}
-
-void InputReader::fadePointerLocked() {
-    std::shared_ptr<PointerControllerInterface> controller = mPointerController.lock();
-    if (controller != nullptr) {
-        controller->fade(PointerControllerInterface::Transition::GRADUAL);
-    }
-}
-
 void InputReader::requestTimeoutAtTimeLocked(nsecs_t when) {
     if (when < mNextTimeout) {
         mNextTimeout = when;
@@ -899,7 +885,7 @@
     return false;
 }
 
-bool InputReader::canDispatchToDisplay(int32_t deviceId, int32_t displayId) {
+bool InputReader::canDispatchToDisplay(int32_t deviceId, ui::LogicalDisplayId displayId) {
     std::scoped_lock _l(mLock);
 
     InputDevice* device = findInputDeviceLocked(deviceId);
@@ -913,10 +899,9 @@
         return false;
     }
 
-    std::optional<int32_t> associatedDisplayId = device->getAssociatedDisplayId();
+    std::optional<ui::LogicalDisplayId> associatedDisplayId = device->getAssociatedDisplayId();
     // No associated display. By default, can dispatch to all displays.
-    if (!associatedDisplayId ||
-            *associatedDisplayId == ADISPLAY_ID_NONE) {
+    if (!associatedDisplayId || !associatedDisplayId->isValid()) {
         return true;
     }
 
@@ -927,6 +912,11 @@
     mEventHub->sysfsNodeChanged(sysfsNodePath);
 }
 
+DeviceId InputReader::getLastUsedInputDeviceId() {
+    std::scoped_lock _l(mLock);
+    return mLastUsedDeviceId;
+}
+
 void InputReader::dump(std::string& dump) {
     std::scoped_lock _l(mLock);
 
@@ -946,6 +936,7 @@
         device->dump(dump, eventHubDevStr);
     }
 
+    dump += StringPrintf(INDENT "NextTimeout: %" PRId64 "\n", mNextTimeout);
     dump += INDENT "Configuration:\n";
     dump += INDENT2 "ExcludedDeviceNames: [";
     for (size_t i = 0; i < mConfig.excludedDeviceNames.size(); i++) {
@@ -1045,6 +1036,14 @@
     return mReader->mPreventingTouchpadTaps;
 }
 
+void InputReader::ContextImpl::setLastKeyDownTimestamp(nsecs_t when) {
+    mReader->mLastKeyDownTimestamp = when;
+}
+
+nsecs_t InputReader::ContextImpl::getLastKeyDownTimestamp() {
+    return mReader->mLastKeyDownTimestamp;
+}
+
 void InputReader::ContextImpl::disableVirtualKeysUntil(nsecs_t time) {
     // lock is already held by the input loop
     mReader->disableVirtualKeysUntilLocked(time);
@@ -1056,17 +1055,6 @@
     return mReader->shouldDropVirtualKeyLocked(now, keyCode, scanCode);
 }
 
-void InputReader::ContextImpl::fadePointer() {
-    // lock is already held by the input loop
-    mReader->fadePointerLocked();
-}
-
-std::shared_ptr<PointerControllerInterface> InputReader::ContextImpl::getPointerController(
-        int32_t deviceId) {
-    // lock is already held by the input loop
-    return mReader->getPointerControllerLocked(deviceId);
-}
-
 void InputReader::ContextImpl::requestTimeoutAtTime(nsecs_t when) {
     // lock is already held by the input loop
     mReader->requestTimeoutAtTimeLocked(when);
diff --git a/services/inputflinger/reader/controller/PeripheralController.cpp b/services/inputflinger/reader/controller/PeripheralController.cpp
index eabf591..27b9d23 100644
--- a/services/inputflinger/reader/controller/PeripheralController.cpp
+++ b/services/inputflinger/reader/controller/PeripheralController.cpp
@@ -505,9 +505,14 @@
 
     // Check the rest of raw light infos
     for (const auto& [rawId, rawInfo] : rawInfos) {
-        InputDeviceLightType type = keyboardBacklightIds.find(rawId) != keyboardBacklightIds.end()
-                ? InputDeviceLightType::KEYBOARD_BACKLIGHT
-                : InputDeviceLightType::INPUT;
+        InputDeviceLightType type;
+        if (keyboardBacklightIds.find(rawId) != keyboardBacklightIds.end()) {
+            type = InputDeviceLightType::KEYBOARD_BACKLIGHT;
+        } else if (rawInfo.flags.test(InputLightClass::KEYBOARD_MIC_MUTE)) {
+            type = InputDeviceLightType::KEYBOARD_MIC_MUTE;
+        } else {
+            type = InputDeviceLightType::INPUT;
+        }
 
         // If the node is multi-color led, construct a MULTI_COLOR light
         if (rawInfo.flags.test(InputLightClass::MULTI_INDEX) &&
diff --git a/services/inputflinger/reader/include/EventHub.h b/services/inputflinger/reader/include/EventHub.h
index 284d8c2..39d2f5b 100644
--- a/services/inputflinger/reader/include/EventHub.h
+++ b/services/inputflinger/reader/include/EventHub.h
@@ -19,6 +19,8 @@
 #include <bitset>
 #include <climits>
 #include <filesystem>
+#include <functional>
+#include <map>
 #include <ostream>
 #include <string>
 #include <unordered_map>
@@ -175,6 +177,8 @@
     MAX_BRIGHTNESS = 0x00000080,
     /* The input light has kbd_backlight name */
     KEYBOARD_BACKLIGHT = 0x00000100,
+    /* The input light has mic_mute name */
+    KEYBOARD_MIC_MUTE = 0x00000200,
 };
 
 enum class InputBatteryClass : uint32_t {
@@ -415,7 +419,17 @@
      * Note the parameter "bit" is an index to the bit, 0 <= bit < BITS.
      */
     inline bool test(size_t bit) const {
-        return (bit < BITS) ? mData[bit / WIDTH].test(bit % WIDTH) : false;
+        return (bit < BITS) && mData[bit / WIDTH].test(bit % WIDTH);
+    }
+    /* Sets the given bit in the bit array to given value.
+     * Returns true if the given bit is a valid index and thus was set successfully.
+     */
+    inline bool set(size_t bit, bool value) {
+        if (bit >= BITS) {
+            return false;
+        }
+        mData[bit / WIDTH].set(bit % WIDTH, value);
+        return true;
     }
     /* Returns total number of bytes needed for the array */
     inline size_t bytes() { return (BITS + CHAR_BIT - 1) / CHAR_BIT; }
@@ -463,6 +477,20 @@
             mData[i] = std::bitset<WIDTH>(buffer[i]);
         }
     }
+    /* Dump the indices in the bit array that are set. */
+    inline std::string dumpSetIndices(std::string separator,
+                                      std::function<std::string(size_t /*index*/)> format) {
+        std::string dmp;
+        for (size_t i = 0; i < BITS; i++) {
+            if (test(i)) {
+                if (!dmp.empty()) {
+                    dmp += separator;
+                }
+                dmp += format(i);
+            }
+        }
+        return dmp.empty() ? "<none>" : dmp;
+    }
 
 private:
     std::array<std::bitset<WIDTH>, COUNT> mData;
@@ -606,22 +634,26 @@
 
         ftl::Flags<InputDeviceClass> classes;
 
-        BitArray<KEY_MAX> keyBitmask;
-        BitArray<KEY_MAX> keyState;
-        BitArray<ABS_MAX> absBitmask;
-        BitArray<REL_MAX> relBitmask;
-        BitArray<SW_MAX> swBitmask;
-        BitArray<SW_MAX> swState;
-        BitArray<LED_MAX> ledBitmask;
-        BitArray<FF_MAX> ffBitmask;
-        BitArray<INPUT_PROP_MAX> propBitmask;
-        BitArray<MSC_MAX> mscBitmask;
+        BitArray<KEY_CNT> keyBitmask;
+        BitArray<KEY_CNT> keyState;
+        BitArray<REL_CNT> relBitmask;
+        BitArray<SW_CNT> swBitmask;
+        BitArray<SW_CNT> swState;
+        BitArray<LED_CNT> ledBitmask;
+        BitArray<FF_CNT> ffBitmask;
+        BitArray<INPUT_PROP_CNT> propBitmask;
+        BitArray<MSC_CNT> mscBitmask;
+        BitArray<ABS_CNT> absBitmask;
+        struct AxisState {
+            RawAbsoluteAxisInfo info;
+            int value;
+        };
+        std::map<int /*axis*/, AxisState> absState;
 
         std::string configurationFile;
         std::unique_ptr<PropertyMap> configuration;
         std::unique_ptr<VirtualKeyMap> virtualKeyMap;
         KeyMap keyMap;
-        std::unordered_map<int /*axis*/, RawAbsoluteAxisInfo> rawAbsoluteAxisInfoCache;
 
         bool ffEffectPlaying;
         int16_t ffEffectId; // initially -1
@@ -650,6 +682,7 @@
         status_t readDeviceBitMask(unsigned long ioctlCode, BitArray<N>& bitArray);
 
         void configureFd();
+        void populateAbsoluteAxisStates();
         bool hasKeycodeLocked(int keycode) const;
         void loadConfigurationLocked();
         bool loadVirtualKeyMapLocked();
@@ -659,6 +692,10 @@
         void setLedForControllerLocked();
         status_t mapLed(int32_t led, int32_t* outScanCode) const;
         void setLedStateLocked(int32_t led, bool on);
+
+        bool currentFrameDropped;
+        void trackInputEvent(const struct input_event& event);
+        void readDeviceState();
     };
 
     /**
@@ -724,13 +761,6 @@
     void addDeviceInputInotify();
     void addDeviceInotify();
 
-    /**
-     * AbsoluteAxisInfo remains unchanged for the lifetime of the device, hence
-     * we can read and store it with device
-     * @param device target device
-     */
-    static void populateDeviceAbsoluteAxisInfo(Device& device);
-
     // Protect all internal state.
     mutable std::mutex mLock;
 
diff --git a/services/inputflinger/reader/include/InputDevice.h b/services/inputflinger/reader/include/InputDevice.h
index 82b7367..4c9af2e 100644
--- a/services/inputflinger/reader/include/InputDevice.h
+++ b/services/inputflinger/reader/include/InputDevice.h
@@ -63,8 +63,11 @@
     inline std::optional<uint8_t> getAssociatedDisplayPort() const {
         return mAssociatedDisplayPort;
     }
-    inline std::optional<std::string> getAssociatedDisplayUniqueId() const {
-        return mAssociatedDisplayUniqueId;
+    inline std::optional<std::string> getAssociatedDisplayUniqueIdByPort() const {
+        return mAssociatedDisplayUniqueIdByPort;
+    }
+    inline std::optional<std::string> getAssociatedDisplayUniqueIdByDescriptor() const {
+        return mAssociatedDisplayUniqueIdByDescriptor;
     }
     inline std::optional<std::string> getDeviceTypeAssociation() const {
         return mAssociatedDeviceType;
@@ -77,11 +80,11 @@
     inline bool isIgnored() { return !getMapperCount() && !mController; }
 
     bool isEnabled();
-    [[nodiscard]] std::list<NotifyArgs> setEnabled(bool enabled, nsecs_t when);
 
     void dump(std::string& dump, const std::string& eventHubDevStr);
     void addEmptyEventHubDevice(int32_t eventHubId);
-    void addEventHubDevice(int32_t eventHubId, const InputReaderConfiguration& readerConfig);
+    [[nodiscard]] std::list<NotifyArgs> addEventHubDevice(
+            nsecs_t when, int32_t eventHubId, const InputReaderConfiguration& readerConfig);
     void removeEventHubDevice(int32_t eventHubId);
     [[nodiscard]] std::list<NotifyArgs> configure(nsecs_t when,
                                                   const InputReaderConfiguration& readerConfig,
@@ -128,7 +131,7 @@
     inline const PropertyMap& getConfiguration() { return mConfiguration; }
     inline EventHubInterface* getEventHub() { return mContext->getEventHub(); }
 
-    std::optional<int32_t> getAssociatedDisplayId();
+    std::optional<ui::LogicalDisplayId> getAssociatedDisplayId();
 
     void updateLedState(bool reset);
 
@@ -191,13 +194,16 @@
     std::unique_ptr<PeripheralControllerInterface> mController;
 
     uint32_t mSources;
+    bool mIsWaking;
     bool mIsExternal;
     std::optional<uint8_t> mAssociatedDisplayPort;
-    std::optional<std::string> mAssociatedDisplayUniqueId;
+    std::optional<std::string> mAssociatedDisplayUniqueIdByPort;
+    std::optional<std::string> mAssociatedDisplayUniqueIdByDescriptor;
     std::optional<std::string> mAssociatedDeviceType;
     std::optional<DisplayViewport> mAssociatedViewport;
     bool mHasMic;
     bool mDropUntilNextSync;
+    std::optional<bool> mShouldSmoothScroll;
 
     typedef int32_t (InputMapper::*GetStateFunc)(uint32_t sourceMask, int32_t code);
     int32_t getState(uint32_t sourceMask, int32_t code, GetStateFunc getStateFunc);
@@ -205,8 +211,19 @@
     std::vector<std::unique_ptr<InputMapper>> createMappers(
             InputDeviceContext& contextPtr, const InputReaderConfiguration& readerConfig);
 
+    [[nodiscard]] std::list<NotifyArgs> configureInternal(
+            nsecs_t when, const InputReaderConfiguration& readerConfig,
+            ConfigurationChanges changes, bool forceEnable = false);
+
+    [[nodiscard]] std::list<NotifyArgs> updateEnableState(
+            nsecs_t when, const InputReaderConfiguration& readerConfig, bool forceEnable = false);
+
     PropertyMap mConfiguration;
 
+    // Runs logic post a `process` call. This can be used to update the generated `NotifyArgs` as
+    // per the properties of the InputDevice.
+    void postProcess(std::list<NotifyArgs>& args) const;
+
     // helpers to interate over the devices collection
     // run a function against every mapper on every subdevice
     inline void for_each_mapper(std::function<void(InputMapper&)> f) {
@@ -268,7 +285,7 @@
 class InputDeviceContext {
 public:
     InputDeviceContext(InputDevice& device, int32_t eventHubId);
-    ~InputDeviceContext();
+    virtual ~InputDeviceContext();
 
     inline InputReaderContext* getContext() { return mContext; }
     inline int32_t getId() { return mDeviceId; }
@@ -284,7 +301,18 @@
         return mEventHub->getDeviceControllerNumber(mId);
     }
     inline status_t getAbsoluteAxisInfo(int32_t code, RawAbsoluteAxisInfo* axisInfo) const {
-        return mEventHub->getAbsoluteAxisInfo(mId, code, axisInfo);
+        if (const auto status = mEventHub->getAbsoluteAxisInfo(mId, code, axisInfo); status != OK) {
+            return status;
+        }
+
+        // Validate axis info for InputDevice.
+        if (axisInfo->valid && axisInfo->minValue == axisInfo->maxValue) {
+            // Historically, we deem axes with the same min and max values as invalid to avoid
+            // dividing by zero when scaling by max - min.
+            // TODO(b/291772515): Perform axis info validation on a per-axis basis when it is used.
+            axisInfo->valid = false;
+        }
+        return OK;
     }
     inline bool hasRelativeAxis(int32_t code) const {
         return mEventHub->hasRelativeAxis(mId, code);
@@ -425,13 +453,16 @@
     inline std::optional<uint8_t> getAssociatedDisplayPort() const {
         return mDevice.getAssociatedDisplayPort();
     }
-    inline std::optional<std::string> getAssociatedDisplayUniqueId() const {
-        return mDevice.getAssociatedDisplayUniqueId();
+    inline std::optional<std::string> getAssociatedDisplayUniqueIdByPort() const {
+        return mDevice.getAssociatedDisplayUniqueIdByPort();
+    }
+    inline std::optional<std::string> getAssociatedDisplayUniqueIdByDescriptor() const {
+        return mDevice.getAssociatedDisplayUniqueIdByDescriptor();
     }
     inline std::optional<std::string> getDeviceTypeAssociation() const {
         return mDevice.getDeviceTypeAssociation();
     }
-    inline std::optional<DisplayViewport> getAssociatedViewport() const {
+    virtual std::optional<DisplayViewport> getAssociatedViewport() const {
         return mDevice.getAssociatedViewport();
     }
     [[nodiscard]] inline std::list<NotifyArgs> cancelTouch(nsecs_t when, nsecs_t readTime) {
diff --git a/services/inputflinger/reader/include/InputReader.h b/services/inputflinger/reader/include/InputReader.h
index e21715e..92a778a 100644
--- a/services/inputflinger/reader/include/InputReader.h
+++ b/services/inputflinger/reader/include/InputReader.h
@@ -16,7 +16,6 @@
 
 #pragma once
 
-#include <PointerControllerInterface.h>
 #include <android-base/thread_annotations.h>
 #include <utils/Condition.h>
 #include <utils/Mutex.h>
@@ -87,7 +86,7 @@
 
     std::vector<int32_t> getVibratorIds(int32_t deviceId) override;
 
-    bool canDispatchToDisplay(int32_t deviceId, int32_t displayId) override;
+    bool canDispatchToDisplay(int32_t deviceId, ui::LogicalDisplayId displayId) override;
 
     bool enableSensor(int32_t deviceId, InputDeviceSensorType sensorType,
                       std::chrono::microseconds samplingPeriod,
@@ -119,9 +118,11 @@
 
     void sysfsNodeChanged(const std::string& sysfsNodePath) override;
 
+    DeviceId getLastUsedInputDeviceId() override;
+
 protected:
     // These members are protected so they can be instrumented by test cases.
-    virtual std::shared_ptr<InputDevice> createDeviceLocked(int32_t deviceId,
+    virtual std::shared_ptr<InputDevice> createDeviceLocked(nsecs_t when, int32_t deviceId,
                                                             const InputDeviceIdentifier& identifier)
             REQUIRES(mLock);
 
@@ -141,9 +142,6 @@
         void disableVirtualKeysUntil(nsecs_t time) REQUIRES(mReader->mLock) override;
         bool shouldDropVirtualKey(nsecs_t now, int32_t keyCode, int32_t scanCode)
                 REQUIRES(mReader->mLock) override;
-        void fadePointer() REQUIRES(mReader->mLock) override;
-        std::shared_ptr<PointerControllerInterface> getPointerController(int32_t deviceId)
-                REQUIRES(mReader->mLock) override;
         void requestTimeoutAtTime(nsecs_t when) REQUIRES(mReader->mLock) override;
         int32_t bumpGeneration() NO_THREAD_SAFETY_ANALYSIS override;
         void getExternalStylusDevices(std::vector<InputDeviceInfo>& outDevices)
@@ -158,6 +156,9 @@
         void setPreventingTouchpadTaps(bool prevent) REQUIRES(mReader->mLock)
                 REQUIRES(mLock) override;
         bool isPreventingTouchpadTaps() REQUIRES(mReader->mLock) REQUIRES(mLock) override;
+        void setLastKeyDownTimestamp(nsecs_t when) REQUIRES(mReader->mLock)
+                REQUIRES(mLock) override;
+        nsecs_t getLastKeyDownTimestamp() REQUIRES(mReader->mLock) REQUIRES(mLock) override;
     } mContext;
 
     friend class ContextImpl;
@@ -198,6 +199,12 @@
     // true if tap-to-click on touchpad currently disabled
     bool mPreventingTouchpadTaps GUARDED_BY(mLock){false};
 
+    // records timestamp of the last key press on the physical keyboard
+    nsecs_t mLastKeyDownTimestamp GUARDED_BY(mLock){0};
+
+    // The input device that produced a new gesture most recently.
+    DeviceId mLastUsedDeviceId GUARDED_BY(mLock){ReservedInputDeviceId::INVALID_INPUT_DEVICE_ID};
+
     // low-level input event decoding and device management
     [[nodiscard]] std::list<NotifyArgs> processEventsLocked(const RawEvent* rawEvents, size_t count)
             REQUIRES(mLock);
@@ -224,13 +231,6 @@
     [[nodiscard]] std::list<NotifyArgs> dispatchExternalStylusStateLocked(const StylusState& state)
             REQUIRES(mLock);
 
-    // The PointerController that is shared among all the input devices that need it.
-    std::weak_ptr<PointerControllerInterface> mPointerController;
-    std::shared_ptr<PointerControllerInterface> getPointerControllerLocked(int32_t deviceId)
-            REQUIRES(mLock);
-    void updatePointerDisplayLocked() REQUIRES(mLock);
-    void fadePointerLocked() REQUIRES(mLock);
-
     int32_t mGeneration GUARDED_BY(mLock);
     int32_t bumpGenerationLocked() REQUIRES(mLock);
 
diff --git a/services/inputflinger/reader/include/InputReaderContext.h b/services/inputflinger/reader/include/InputReaderContext.h
index aed7563..907a49f 100644
--- a/services/inputflinger/reader/include/InputReaderContext.h
+++ b/services/inputflinger/reader/include/InputReaderContext.h
@@ -28,7 +28,6 @@
 class InputListenerInterface;
 class InputMapper;
 class InputReaderPolicyInterface;
-class PointerControllerInterface;
 struct StylusState;
 
 /* Internal interface used by individual input devices to access global input device state
@@ -45,9 +44,6 @@
     virtual void disableVirtualKeysUntil(nsecs_t time) = 0;
     virtual bool shouldDropVirtualKey(nsecs_t now, int32_t keyCode, int32_t scanCode) = 0;
 
-    virtual void fadePointer() = 0;
-    virtual std::shared_ptr<PointerControllerInterface> getPointerController(int32_t deviceId) = 0;
-
     virtual void requestTimeoutAtTime(nsecs_t when) = 0;
     virtual int32_t bumpGeneration() = 0;
 
@@ -65,6 +61,9 @@
 
     virtual void setPreventingTouchpadTaps(bool prevent) = 0;
     virtual bool isPreventingTouchpadTaps() = 0;
+
+    virtual void setLastKeyDownTimestamp(nsecs_t when) = 0;
+    virtual nsecs_t getLastKeyDownTimestamp() = 0;
 };
 
 } // namespace android
diff --git a/services/inputflinger/reader/mapper/CapturedTouchpadEventConverter.cpp b/services/inputflinger/reader/mapper/CapturedTouchpadEventConverter.cpp
index 061c6a3..09a5f08 100644
--- a/services/inputflinger/reader/mapper/CapturedTouchpadEventConverter.cpp
+++ b/services/inputflinger/reader/mapper/CapturedTouchpadEventConverter.cpp
@@ -19,7 +19,6 @@
 #include <sstream>
 
 #include <android-base/stringprintf.h>
-#include <gui/constants.h>
 #include <input/PrintTools.h>
 #include <linux/input-event-codes.h>
 #include <log/log_main.h>
@@ -279,7 +278,7 @@
     LOG_ALWAYS_FATAL_IF(coords.size() != properties.size(),
                         "Mismatched coords and properties arrays.");
     return NotifyMotionArgs(mReaderContext.getNextId(), when, readTime, mDeviceId, SOURCE,
-                            ADISPLAY_ID_NONE, /*policyFlags=*/POLICY_FLAG_WAKE, action,
+                            ui::LogicalDisplayId::INVALID, /*policyFlags=*/POLICY_FLAG_WAKE, action,
                             /*actionButton=*/actionButton, flags,
                             mReaderContext.getGlobalMetaState(), mButtonState,
                             MotionClassification::NONE, AMOTION_EVENT_EDGE_FLAG_NONE, coords.size(),
diff --git a/services/inputflinger/reader/mapper/CursorInputMapper.cpp b/services/inputflinger/reader/mapper/CursorInputMapper.cpp
index c684ed4..c67314d 100644
--- a/services/inputflinger/reader/mapper/CursorInputMapper.cpp
+++ b/services/inputflinger/reader/mapper/CursorInputMapper.cpp
@@ -22,6 +22,10 @@
 
 #include <optional>
 
+#include <com_android_input_flags.h>
+#include <ftl/enum.h>
+#include <input/AccelerationCurve.h>
+
 #include "CursorButtonAccumulator.h"
 #include "CursorScrollAccumulator.h"
 #include "PointerControllerInterface.h"
@@ -29,6 +33,8 @@
 
 #include "input/PrintTools.h"
 
+namespace input_flags = com::android::input::flags;
+
 namespace android {
 
 // The default velocity control parameters that has no effect.
@@ -71,13 +77,8 @@
 CursorInputMapper::CursorInputMapper(InputDeviceContext& deviceContext,
                                      const InputReaderConfiguration& readerConfig)
       : InputMapper(deviceContext, readerConfig),
-        mLastEventTime(std::numeric_limits<nsecs_t>::min()) {}
-
-CursorInputMapper::~CursorInputMapper() {
-    if (mPointerController != nullptr) {
-        mPointerController->fade(PointerControllerInterface::Transition::IMMEDIATE);
-    }
-}
+        mLastEventTime(std::numeric_limits<nsecs_t>::min()),
+        mEnableNewMousePointerBallistics(input_flags::enable_new_mouse_pointer_ballistics()) {}
 
 uint32_t CursorInputMapper::getSources() const {
     return mSource;
@@ -87,11 +88,11 @@
     InputMapper::populateDeviceInfo(info);
 
     if (mParameters.mode == Parameters::Mode::POINTER) {
-        if (const auto bounds = mPointerController->getBounds(); bounds) {
-            info.addMotionRange(AMOTION_EVENT_AXIS_X, mSource, bounds->left, bounds->right, 0.0f,
-                                0.0f, 0.0f);
-            info.addMotionRange(AMOTION_EVENT_AXIS_Y, mSource, bounds->top, bounds->bottom, 0.0f,
-                                0.0f, 0.0f);
+        if (!mBoundsInLogicalDisplay.isEmpty()) {
+            info.addMotionRange(AMOTION_EVENT_AXIS_X, mSource, mBoundsInLogicalDisplay.left,
+                                mBoundsInLogicalDisplay.right, 0.0f, 0.0f, 0.0f);
+            info.addMotionRange(AMOTION_EVENT_AXIS_Y, mSource, mBoundsInLogicalDisplay.top,
+                                mBoundsInLogicalDisplay.bottom, 0.0f, 0.0f, 0.0f);
         }
     } else {
         info.addMotionRange(AMOTION_EVENT_AXIS_X, mSource, -1.0f, 1.0f, 0.0f, mXScale, 0.0f);
@@ -128,8 +129,9 @@
                          mWheelXVelocityControl.getParameters().dump().c_str());
     dump += StringPrintf(INDENT3 "VWheelScale: %0.3f\n", mVWheelScale);
     dump += StringPrintf(INDENT3 "HWheelScale: %0.3f\n", mHWheelScale);
-    dump += StringPrintf(INDENT3 "DisplayId: %s\n", toString(mDisplayId).c_str());
-    dump += StringPrintf(INDENT3 "Orientation: %d\n", mOrientation);
+    dump += StringPrintf(INDENT3 "DisplayId: %s\n",
+                         toString(mDisplayId, streamableToString).c_str());
+    dump += StringPrintf(INDENT3 "Orientation: %s\n", ftl::enum_string(mOrientation).c_str());
     dump += StringPrintf(INDENT3 "ButtonState: 0x%08x\n", mButtonState);
     dump += StringPrintf(INDENT3 "Down: %s\n", toString(isPointerDown(mButtonState)));
     dump += StringPrintf(INDENT3 "DownTime: %" PRId64 "\n", mDownTime);
@@ -152,15 +154,16 @@
         out.push_back(NotifyDeviceResetArgs(getContext()->getNextId(), when, getDeviceId()));
     }
 
-    if (!changes.any() || changes.test(InputReaderConfiguration::Change::POINTER_SPEED) ||
-        configurePointerCapture) {
-        configureOnChangePointerSpeed(readerConfig);
-    }
-
     if (!changes.any() || changes.test(InputReaderConfiguration::Change::DISPLAY_INFO) ||
         configurePointerCapture) {
         configureOnChangeDisplayInfo(readerConfig);
     }
+
+    // Pointer speed settings depend on display settings.
+    if (!changes.any() || changes.test(InputReaderConfiguration::Change::POINTER_SPEED) ||
+        changes.test(InputReaderConfiguration::Change::DISPLAY_INFO) || configurePointerCapture) {
+        configureOnChangePointerSpeed(readerConfig);
+    }
     return out;
 }
 
@@ -200,7 +203,8 @@
     mDownTime = 0;
     mLastEventTime = std::numeric_limits<nsecs_t>::min();
 
-    mPointerVelocityControl.reset();
+    mOldPointerVelocityControl.reset();
+    mNewPointerVelocityControl.reset();
     mWheelXVelocityControl.reset();
     mWheelYVelocityControl.reset();
 
@@ -278,24 +282,15 @@
     mWheelYVelocityControl.move(when, nullptr, &vscroll);
     mWheelXVelocityControl.move(when, &hscroll, nullptr);
 
-    mPointerVelocityControl.move(when, &deltaX, &deltaY);
+    if (mEnableNewMousePointerBallistics) {
+        mNewPointerVelocityControl.move(when, &deltaX, &deltaY);
+    } else {
+        mOldPointerVelocityControl.move(when, &deltaX, &deltaY);
+    }
 
     float xCursorPosition = AMOTION_EVENT_INVALID_CURSOR_POSITION;
     float yCursorPosition = AMOTION_EVENT_INVALID_CURSOR_POSITION;
     if (mSource == AINPUT_SOURCE_MOUSE) {
-        if (moved || scrolled || buttonsChanged) {
-            mPointerController->setPresentation(PointerControllerInterface::Presentation::POINTER);
-
-            if (moved) {
-                mPointerController->move(deltaX, deltaY);
-            }
-            mPointerController->unfade(PointerControllerInterface::Transition::IMMEDIATE);
-        }
-
-        std::tie(xCursorPosition, yCursorPosition) = mPointerController->getPosition();
-
-        pointerCoords.setAxisValue(AMOTION_EVENT_AXIS_X, xCursorPosition);
-        pointerCoords.setAxisValue(AMOTION_EVENT_AXIS_Y, yCursorPosition);
         pointerCoords.setAxisValue(AMOTION_EVENT_AXIS_RELATIVE_X, deltaX);
         pointerCoords.setAxisValue(AMOTION_EVENT_AXIS_RELATIVE_Y, deltaY);
     } else {
@@ -347,7 +342,7 @@
                                                AMOTION_EVENT_EDGE_FLAG_NONE, 1, &pointerProperties,
                                                &pointerCoords, mXPrecision, mYPrecision,
                                                xCursorPosition, yCursorPosition, downTime,
-                                               /* videoFrames */ {}));
+                                               /*videoFrames=*/{}));
             }
         }
 
@@ -357,7 +352,7 @@
                                        AMOTION_EVENT_EDGE_FLAG_NONE, 1, &pointerProperties,
                                        &pointerCoords, mXPrecision, mYPrecision, xCursorPosition,
                                        yCursorPosition, downTime,
-                                       /* videoFrames */ {}));
+                                       /*videoFrames=*/{}));
 
         if (buttonsPressed) {
             BitSet32 pressed(buttonsPressed);
@@ -371,7 +366,7 @@
                                                AMOTION_EVENT_EDGE_FLAG_NONE, 1, &pointerProperties,
                                                &pointerCoords, mXPrecision, mYPrecision,
                                                xCursorPosition, yCursorPosition, downTime,
-                                               /* videoFrames */ {}));
+                                               /*videoFrames=*/{}));
             }
         }
 
@@ -386,7 +381,7 @@
                                            AMOTION_EVENT_EDGE_FLAG_NONE, 1, &pointerProperties,
                                            &pointerCoords, mXPrecision, mYPrecision,
                                            xCursorPosition, yCursorPosition, downTime,
-                                           /* videoFrames */ {}));
+                                           /*videoFrames=*/{}));
         }
 
         // Send scroll events.
@@ -401,7 +396,7 @@
                                            AMOTION_EVENT_EDGE_FLAG_NONE, 1, &pointerProperties,
                                            &pointerCoords, mXPrecision, mYPrecision,
                                            xCursorPosition, yCursorPosition, downTime,
-                                           /* videoFrames */ {}));
+                                           /*videoFrames=*/{}));
         }
     }
 
@@ -423,7 +418,7 @@
     }
 }
 
-std::optional<int32_t> CursorInputMapper::getAssociatedDisplayId() {
+std::optional<ui::LogicalDisplayId> CursorInputMapper::getAssociatedDisplayId() {
     return mDisplayId;
 }
 
@@ -446,7 +441,6 @@
             mYPrecision = 1.0f;
             mXScale = 1.0f;
             mYScale = 1.0f;
-            mPointerController = getContext()->getPointerController(getDeviceId());
             break;
         case Parameters::Mode::NAVIGATION:
             mSource = AINPUT_SOURCE_TRACKBALL;
@@ -462,12 +456,10 @@
 }
 
 void CursorInputMapper::configureOnPointerCapture(const InputReaderConfiguration& config) {
-    if (config.pointerCaptureRequest.enable) {
+    if (config.pointerCaptureRequest.isEnable()) {
         if (mParameters.mode == Parameters::Mode::POINTER) {
             mParameters.mode = Parameters::Mode::POINTER_RELATIVE;
             mSource = AINPUT_SOURCE_MOUSE_RELATIVE;
-            // Keep PointerController around in order to preserve the pointer position.
-            mPointerController->fade(PointerControllerInterface::Transition::IMMEDIATE);
         } else {
             ALOGE("Cannot request pointer capture, device is not in MODE_POINTER");
         }
@@ -485,11 +477,27 @@
 void CursorInputMapper::configureOnChangePointerSpeed(const InputReaderConfiguration& config) {
     if (mParameters.mode == Parameters::Mode::POINTER_RELATIVE) {
         // Disable any acceleration or scaling for the pointer when Pointer Capture is enabled.
-        mPointerVelocityControl.setParameters(FLAT_VELOCITY_CONTROL_PARAMS);
+        if (mEnableNewMousePointerBallistics) {
+            mNewPointerVelocityControl.setAccelerationEnabled(false);
+        } else {
+            mOldPointerVelocityControl.setParameters(FLAT_VELOCITY_CONTROL_PARAMS);
+        }
         mWheelXVelocityControl.setParameters(FLAT_VELOCITY_CONTROL_PARAMS);
         mWheelYVelocityControl.setParameters(FLAT_VELOCITY_CONTROL_PARAMS);
     } else {
-        mPointerVelocityControl.setParameters(config.pointerVelocityControlParameters);
+        if (mEnableNewMousePointerBallistics) {
+            mNewPointerVelocityControl.setAccelerationEnabled(
+                    config.displaysWithMousePointerAccelerationDisabled.count(
+                            mDisplayId.value_or(ui::LogicalDisplayId::INVALID)) == 0);
+            mNewPointerVelocityControl.setCurve(
+                    createAccelerationCurveForPointerSensitivity(config.mousePointerSpeed));
+        } else {
+            mOldPointerVelocityControl.setParameters(
+                    (config.displaysWithMousePointerAccelerationDisabled.count(
+                             mDisplayId.value_or(ui::LogicalDisplayId::INVALID)) == 0)
+                            ? config.pointerVelocityControlParameters
+                            : FLAT_VELOCITY_CONTROL_PARAMS);
+        }
         mWheelXVelocityControl.setParameters(config.wheelVelocityControlParameters);
         mWheelYVelocityControl.setParameters(config.wheelVelocityControlParameters);
     }
@@ -498,33 +506,33 @@
 void CursorInputMapper::configureOnChangeDisplayInfo(const InputReaderConfiguration& config) {
     const bool isPointer = mParameters.mode == Parameters::Mode::POINTER;
 
-    mDisplayId = ADISPLAY_ID_NONE;
-    if (auto viewport = mDeviceContext.getAssociatedViewport(); viewport) {
+    mDisplayId = ui::LogicalDisplayId::INVALID;
+    std::optional<DisplayViewport> resolvedViewport;
+    if (auto assocViewport = mDeviceContext.getAssociatedViewport(); assocViewport) {
         // This InputDevice is associated with a viewport.
         // Only generate events for the associated display.
-        const bool mismatchedPointerDisplay =
-                isPointer && (viewport->displayId != mPointerController->getDisplayId());
-        mDisplayId =
-                mismatchedPointerDisplay ? std::nullopt : std::make_optional(viewport->displayId);
+        mDisplayId = assocViewport->displayId;
+        resolvedViewport = *assocViewport;
     } else if (isPointer) {
         // The InputDevice is not associated with a viewport, but it controls the mouse pointer.
-        mDisplayId = mPointerController->getDisplayId();
+        // Always use DISPLAY_ID_NONE for mouse events.
+        // PointerChoreographer will make it target the correct the displayId later.
+        resolvedViewport = getContext()->getPolicy()->getPointerViewportForAssociatedDisplay();
+        mDisplayId =
+                resolvedViewport ? std::make_optional(ui::LogicalDisplayId::INVALID) : std::nullopt;
     }
 
-    mOrientation = ui::ROTATION_0;
-    const bool isOrientedDevice =
-            (mParameters.orientationAware && mParameters.hasAssociatedDisplay);
-    // InputReader works in the un-rotated display coordinate space, so we don't need to do
-    // anything if the device is already orientation-aware. If the device is not
-    // orientation-aware, then we need to apply the inverse rotation of the display so that
-    // when the display rotation is applied later as a part of the per-window transform, we
-    // get the expected screen coordinates. When pointer capture is enabled, we do not apply any
-    // rotations and report values directly from the input device.
-    if (!isOrientedDevice && mDisplayId && mParameters.mode != Parameters::Mode::POINTER_RELATIVE) {
-        if (auto viewport = config.getDisplayViewportById(*mDisplayId); viewport) {
-            mOrientation = getInverseRotation(viewport->orientation);
-        }
-    }
+    mOrientation = (mParameters.orientationAware && mParameters.hasAssociatedDisplay) ||
+                    mParameters.mode == Parameters::Mode::POINTER_RELATIVE || !resolvedViewport
+            ? ui::ROTATION_0
+            : getInverseRotation(resolvedViewport->orientation);
+
+    mBoundsInLogicalDisplay = resolvedViewport
+            ? FloatRect{static_cast<float>(resolvedViewport->logicalLeft),
+                        static_cast<float>(resolvedViewport->logicalTop),
+                        static_cast<float>(resolvedViewport->logicalRight - 1),
+                        static_cast<float>(resolvedViewport->logicalBottom - 1)}
+            : FloatRect{0, 0, 0, 0};
 
     bumpGeneration();
 }
diff --git a/services/inputflinger/reader/mapper/CursorInputMapper.h b/services/inputflinger/reader/mapper/CursorInputMapper.h
index b879bfd..75ca9c0 100644
--- a/services/inputflinger/reader/mapper/CursorInputMapper.h
+++ b/services/inputflinger/reader/mapper/CursorInputMapper.h
@@ -20,15 +20,11 @@
 #include "CursorScrollAccumulator.h"
 #include "InputMapper.h"
 
-#include <PointerControllerInterface.h>
 #include <input/VelocityControl.h>
 #include <ui/Rotation.h>
 
 namespace android {
 
-class VelocityControl;
-class PointerControllerInterface;
-
 class CursorButtonAccumulator;
 class CursorScrollAccumulator;
 
@@ -57,7 +53,7 @@
     friend std::unique_ptr<T> createInputMapper(InputDeviceContext& deviceContext,
                                                 const InputReaderConfiguration& readerConfig,
                                                 Args... args);
-    virtual ~CursorInputMapper();
+    virtual ~CursorInputMapper() = default;
 
     virtual uint32_t getSources() const override;
     virtual void populateDeviceInfo(InputDeviceInfo& deviceInfo) override;
@@ -70,7 +66,7 @@
 
     virtual int32_t getScanCodeState(uint32_t sourceMask, int32_t scanCode) override;
 
-    virtual std::optional<int32_t> getAssociatedDisplayId() override;
+    virtual std::optional<ui::LogicalDisplayId> getAssociatedDisplayId() override;
 
 private:
     // Amount that trackball needs to move in order to generate a key event.
@@ -111,22 +107,24 @@
 
     // Velocity controls for mouse pointer and wheel movements.
     // The controls for X and Y wheel movements are separate to keep them decoupled.
-    VelocityControl mPointerVelocityControl;
-    VelocityControl mWheelXVelocityControl;
-    VelocityControl mWheelYVelocityControl;
+    SimpleVelocityControl mOldPointerVelocityControl;
+    CurvedVelocityControl mNewPointerVelocityControl;
+    SimpleVelocityControl mWheelXVelocityControl;
+    SimpleVelocityControl mWheelYVelocityControl;
 
     // The display that events generated by this mapper should target. This can be set to
-    // ADISPLAY_ID_NONE to target the focused display. If there is no display target (i.e.
+    // LogicalDisplayId::INVALID to target the focused display. If there is no display target (i.e.
     // std::nullopt), all events will be ignored.
-    std::optional<int32_t> mDisplayId;
-    ui::Rotation mOrientation;
-
-    std::shared_ptr<PointerControllerInterface> mPointerController;
+    std::optional<ui::LogicalDisplayId> mDisplayId;
+    ui::Rotation mOrientation{ui::ROTATION_0};
+    FloatRect mBoundsInLogicalDisplay{};
 
     int32_t mButtonState;
     nsecs_t mDownTime;
     nsecs_t mLastEventTime;
 
+    const bool mEnableNewMousePointerBallistics;
+
     explicit CursorInputMapper(InputDeviceContext& deviceContext,
                                const InputReaderConfiguration& readerConfig);
     void dumpParameters(std::string& dump);
diff --git a/services/inputflinger/reader/mapper/InputMapper.cpp b/services/inputflinger/reader/mapper/InputMapper.cpp
index 0692dbb..b6c5c98 100644
--- a/services/inputflinger/reader/mapper/InputMapper.cpp
+++ b/services/inputflinger/reader/mapper/InputMapper.cpp
@@ -20,6 +20,8 @@
 
 #include <sstream>
 
+#include <ftl/enum.h>
+
 #include "InputDevice.h"
 #include "input/PrintTools.h"
 
@@ -133,7 +135,7 @@
     dump += StringPrintf(INDENT4 "When: %" PRId64 "\n", state.when);
     dump += StringPrintf(INDENT4 "Pressure: %s\n", toString(state.pressure).c_str());
     dump += StringPrintf(INDENT4 "Button State: 0x%08x\n", state.buttons);
-    dump += StringPrintf(INDENT4 "Tool Type: %" PRId32 "\n", state.toolType);
+    dump += StringPrintf(INDENT4 "Tool Type: %s\n", ftl::enum_string(state.toolType).c_str());
 }
 
 } // namespace android
diff --git a/services/inputflinger/reader/mapper/InputMapper.h b/services/inputflinger/reader/mapper/InputMapper.h
index 06de4c2..c7eea0e 100644
--- a/services/inputflinger/reader/mapper/InputMapper.h
+++ b/services/inputflinger/reader/mapper/InputMapper.h
@@ -117,7 +117,7 @@
 
     [[nodiscard]] virtual std::list<NotifyArgs> updateExternalStylusState(const StylusState& state);
 
-    virtual std::optional<int32_t> getAssociatedDisplayId() { return std::nullopt; }
+    virtual std::optional<ui::LogicalDisplayId> getAssociatedDisplayId() { return std::nullopt; }
     virtual void updateLedState(bool reset) {}
 
 protected:
diff --git a/services/inputflinger/reader/mapper/JoystickInputMapper.cpp b/services/inputflinger/reader/mapper/JoystickInputMapper.cpp
index 099a955..5ce4d30 100644
--- a/services/inputflinger/reader/mapper/JoystickInputMapper.cpp
+++ b/services/inputflinger/reader/mapper/JoystickInputMapper.cpp
@@ -341,7 +341,7 @@
     // button will likely wake the device.
     // TODO: Use the input device configuration to control this behavior more finely.
     uint32_t policyFlags = 0;
-    int32_t displayId = ADISPLAY_ID_NONE;
+    ui::LogicalDisplayId displayId = ui::LogicalDisplayId::INVALID;
     if (getDeviceContext().getAssociatedViewport()) {
         displayId = getDeviceContext().getAssociatedViewport()->displayId;
     }
@@ -352,7 +352,7 @@
                                    MotionClassification::NONE, AMOTION_EVENT_EDGE_FLAG_NONE, 1,
                                    &pointerProperties, &pointerCoords, 0, 0,
                                    AMOTION_EVENT_INVALID_CURSOR_POSITION,
-                                   AMOTION_EVENT_INVALID_CURSOR_POSITION, 0, /* videoFrames */ {}));
+                                   AMOTION_EVENT_INVALID_CURSOR_POSITION, 0, /*videoFrames=*/{}));
     return out;
 }
 
diff --git a/services/inputflinger/reader/mapper/KeyboardInputMapper.cpp b/services/inputflinger/reader/mapper/KeyboardInputMapper.cpp
index 5c42e10..2124555 100644
--- a/services/inputflinger/reader/mapper/KeyboardInputMapper.cpp
+++ b/services/inputflinger/reader/mapper/KeyboardInputMapper.cpp
@@ -20,6 +20,7 @@
 
 #include "KeyboardInputMapper.h"
 
+#include <ftl/enum.h>
 #include <ui/Rotation.h>
 
 namespace android {
@@ -61,6 +62,36 @@
             scanCode >= BTN_WHEEL;
 }
 
+static bool isMediaKey(int32_t keyCode) {
+    switch (keyCode) {
+        case AKEYCODE_MEDIA_PLAY:
+        case AKEYCODE_MEDIA_PAUSE:
+        case AKEYCODE_MEDIA_PLAY_PAUSE:
+        case AKEYCODE_MUTE:
+        case AKEYCODE_HEADSETHOOK:
+        case AKEYCODE_MEDIA_STOP:
+        case AKEYCODE_MEDIA_NEXT:
+        case AKEYCODE_MEDIA_PREVIOUS:
+        case AKEYCODE_MEDIA_REWIND:
+        case AKEYCODE_MEDIA_RECORD:
+        case AKEYCODE_MEDIA_FAST_FORWARD:
+        case AKEYCODE_MEDIA_SKIP_FORWARD:
+        case AKEYCODE_MEDIA_SKIP_BACKWARD:
+        case AKEYCODE_MEDIA_STEP_FORWARD:
+        case AKEYCODE_MEDIA_STEP_BACKWARD:
+        case AKEYCODE_MEDIA_AUDIO_TRACK:
+        case AKEYCODE_VOLUME_UP:
+        case AKEYCODE_VOLUME_DOWN:
+        case AKEYCODE_VOLUME_MUTE:
+        case AKEYCODE_TV_AUDIO_DESCRIPTION:
+        case AKEYCODE_TV_AUDIO_DESCRIPTION_MIX_UP:
+        case AKEYCODE_TV_AUDIO_DESCRIPTION_MIX_DOWN:
+            return true;
+        default:
+            return false;
+    }
+}
+
 // --- KeyboardInputMapper ---
 
 KeyboardInputMapper::KeyboardInputMapper(InputDeviceContext& deviceContext,
@@ -79,11 +110,22 @@
     return ui::ROTATION_0;
 }
 
-int32_t KeyboardInputMapper::getDisplayId() {
+ui::LogicalDisplayId KeyboardInputMapper::getDisplayId() {
     if (mViewport) {
         return mViewport->displayId;
     }
-    return ADISPLAY_ID_NONE;
+    return ui::LogicalDisplayId::INVALID;
+}
+
+std::optional<KeyboardLayoutInfo> KeyboardInputMapper::getKeyboardLayoutInfo() const {
+    if (mKeyboardLayoutInfo) {
+        return mKeyboardLayoutInfo;
+    }
+    std::optional<RawLayoutInfo> layoutInfo = getDeviceContext().getRawLayoutInfo();
+    if (!layoutInfo) {
+        return std::nullopt;
+    }
+    return KeyboardLayoutInfo(layoutInfo->languageTag, layoutInfo->layoutType);
 }
 
 void KeyboardInputMapper::populateDeviceInfo(InputDeviceInfo& info) {
@@ -92,14 +134,9 @@
     info.setKeyboardType(mKeyboardType);
     info.setKeyCharacterMap(getDeviceContext().getKeyCharacterMap());
 
-    if (mKeyboardLayoutInfo) {
-        info.setKeyboardLayoutInfo(*mKeyboardLayoutInfo);
-    } else {
-        std::optional<RawLayoutInfo> layoutInfo = getDeviceContext().getRawLayoutInfo();
-        if (layoutInfo) {
-            info.setKeyboardLayoutInfo(
-                    KeyboardLayoutInfo(layoutInfo->languageTag, layoutInfo->layoutType));
-        }
+    std::optional keyboardLayoutInfo = getKeyboardLayoutInfo();
+    if (keyboardLayoutInfo) {
+        info.setKeyboardLayoutInfo(*keyboardLayoutInfo);
     }
 }
 
@@ -107,7 +144,7 @@
     dump += INDENT2 "Keyboard Input Mapper:\n";
     dumpParameters(dump);
     dump += StringPrintf(INDENT3 "KeyboardType: %d\n", mKeyboardType);
-    dump += StringPrintf(INDENT3 "Orientation: %d\n", getOrientation());
+    dump += StringPrintf(INDENT3 "Orientation: %s\n", ftl::enum_string(getOrientation()).c_str());
     dump += StringPrintf(INDENT3 "KeyDowns: %zu keys currently down\n", mKeyDowns.size());
     dump += StringPrintf(INDENT3 "MetaState: 0x%0x\n", mMetaState);
     dump += INDENT3 "KeyboardLayoutInfo: ";
@@ -152,13 +189,31 @@
                 getValueByKey(config.keyboardLayoutAssociations, getDeviceContext().getLocation());
         if (mKeyboardLayoutInfo != newKeyboardLayoutInfo) {
             mKeyboardLayoutInfo = newKeyboardLayoutInfo;
+            // Also update keyboard layout overlay as soon as we find the new layout info
+            updateKeyboardLayoutOverlay();
             bumpGeneration();
         }
     }
 
+    if (!changes.any() || changes.test(InputReaderConfiguration::Change::KEYBOARD_LAYOUTS)) {
+        if (!getDeviceContext().getDeviceClasses().test(InputDeviceClass::VIRTUAL) &&
+            updateKeyboardLayoutOverlay()) {
+            bumpGeneration();
+        }
+    }
     return out;
 }
 
+bool KeyboardInputMapper::updateKeyboardLayoutOverlay() {
+    std::shared_ptr<KeyCharacterMap> keyboardLayout =
+            getDeviceContext()
+                    .getContext()
+                    ->getPolicy()
+                    ->getKeyboardLayoutOverlay(getDeviceContext().getDeviceIdentifier(),
+                                               getKeyboardLayoutInfo());
+    return getDeviceContext().setKeyboardLayoutOverlay(keyboardLayout);
+}
+
 void KeyboardInputMapper::configureParameters() {
     const PropertyMap& config = getDeviceContext().getConfiguration();
     mParameters.orientationAware = config.getBool("keyboard.orientationAware").value_or(false);
@@ -205,6 +260,7 @@
     int32_t keyCode;
     int32_t keyMetaState;
     uint32_t policyFlags;
+    int32_t flags = AKEY_EVENT_FLAG_FROM_SYSTEM;
 
     if (getDeviceContext().mapKey(scanCode, usageCode, mMetaState, &keyCode, &keyMetaState,
                                   &policyFlags)) {
@@ -226,6 +282,7 @@
             // key repeat, be sure to use same keycode as before in case of rotation
             keyCode = mKeyDowns[*keyDownIndex].keyCode;
             downTime = mKeyDowns[*keyDownIndex].downTime;
+            flags = mKeyDowns[*keyDownIndex].flags;
         } else {
             // key down
             if ((policyFlags & POLICY_FLAG_VIRTUAL) &&
@@ -234,21 +291,24 @@
             }
             if (policyFlags & POLICY_FLAG_GESTURE) {
                 out += getDeviceContext().cancelTouch(when, readTime);
+                flags |= AKEY_EVENT_FLAG_KEEP_TOUCH_MODE;
             }
 
             KeyDown keyDown;
             keyDown.keyCode = keyCode;
             keyDown.scanCode = scanCode;
             keyDown.downTime = when;
+            keyDown.flags = flags;
             mKeyDowns.push_back(keyDown);
         }
-        onKeyDownProcessed();
+        onKeyDownProcessed(downTime);
     } else {
         // Remove key down.
         if (keyDownIndex) {
             // key up, be sure to use same keycode as before in case of rotation
             keyCode = mKeyDowns[*keyDownIndex].keyCode;
             downTime = mKeyDowns[*keyDownIndex].downTime;
+            flags = mKeyDowns[*keyDownIndex].flags;
             mKeyDowns.erase(mKeyDowns.begin() + *keyDownIndex);
         } else {
             // key was not actually down
@@ -272,7 +332,8 @@
     // For internal keyboards and devices for which the default wake behavior is explicitly
     // prevented (e.g. TV remotes), the key layout file should specify the policy flags for each
     // wake key individually.
-    if (down && getDeviceContext().isExternal() && !mParameters.doNotWakeByDefault) {
+    if (down && getDeviceContext().isExternal() && !mParameters.doNotWakeByDefault &&
+        !(mKeyboardType != AINPUT_KEYBOARD_TYPE_ALPHABETIC && isMediaKey(keyCode))) {
         policyFlags |= POLICY_FLAG_WAKE;
     }
 
@@ -282,9 +343,8 @@
 
     out.emplace_back(NotifyKeyArgs(getContext()->getNextId(), when, readTime, getDeviceId(),
                                    mSource, getDisplayId(), policyFlags,
-                                   down ? AKEY_EVENT_ACTION_DOWN : AKEY_EVENT_ACTION_UP,
-                                   AKEY_EVENT_FLAG_FROM_SYSTEM, keyCode, scanCode, keyMetaState,
-                                   downTime));
+                                   down ? AKEY_EVENT_ACTION_DOWN : AKEY_EVENT_ACTION_UP, flags,
+                                   keyCode, scanCode, keyMetaState, downTime));
     return out;
 }
 
@@ -397,7 +457,7 @@
     }
 }
 
-std::optional<int32_t> KeyboardInputMapper::getAssociatedDisplayId() {
+std::optional<ui::LogicalDisplayId> KeyboardInputMapper::getAssociatedDisplayId() {
     if (mViewport) {
         return std::make_optional(mViewport->displayId);
     }
@@ -411,7 +471,7 @@
         out.emplace_back(NotifyKeyArgs(getContext()->getNextId(), when,
                                        systemTime(SYSTEM_TIME_MONOTONIC), getDeviceId(), mSource,
                                        getDisplayId(), /*policyFlags=*/0, AKEY_EVENT_ACTION_UP,
-                                       AKEY_EVENT_FLAG_FROM_SYSTEM | AKEY_EVENT_FLAG_CANCELED,
+                                       mKeyDowns[i].flags | AKEY_EVENT_FLAG_CANCELED,
                                        mKeyDowns[i].keyCode, mKeyDowns[i].scanCode, AMETA_NONE,
                                        mKeyDowns[i].downTime));
     }
@@ -420,17 +480,14 @@
     return out;
 }
 
-void KeyboardInputMapper::onKeyDownProcessed() {
+void KeyboardInputMapper::onKeyDownProcessed(nsecs_t downTime) {
     InputReaderContext& context = *getContext();
-    if (context.isPreventingTouchpadTaps()) {
-        // avoid pinging java service unnecessarily
-        return;
-    }
+    context.setLastKeyDownTimestamp(downTime);
+    // TODO(b/338652288): Move cursor fading logic into PointerChoreographer.
     // Ignore meta keys or multiple simultaneous down keys as they are likely to be keyboard
     // shortcuts
     bool shouldHideCursor = mKeyDowns.size() == 1 && !isMetaKey(mKeyDowns[0].keyCode);
     if (shouldHideCursor && context.getPolicy()->isInputMethodConnectionActive()) {
-        context.fadePointer();
         context.setPreventingTouchpadTaps(true);
     }
 }
diff --git a/services/inputflinger/reader/mapper/KeyboardInputMapper.h b/services/inputflinger/reader/mapper/KeyboardInputMapper.h
index 96044eb..f2d3f4d 100644
--- a/services/inputflinger/reader/mapper/KeyboardInputMapper.h
+++ b/services/inputflinger/reader/mapper/KeyboardInputMapper.h
@@ -46,7 +46,7 @@
 
     int32_t getMetaState() override;
     bool updateMetaState(int32_t keyCode) override;
-    std::optional<int32_t> getAssociatedDisplayId() override;
+    std::optional<ui::LogicalDisplayId> getAssociatedDisplayId() override;
     void updateLedState(bool reset) override;
 
 private:
@@ -57,6 +57,7 @@
         nsecs_t downTime{};
         int32_t keyCode{};
         int32_t scanCode{};
+        int32_t flags{};
     };
 
     uint32_t mSource{};
@@ -90,7 +91,7 @@
     void dumpParameters(std::string& dump) const;
 
     ui::Rotation getOrientation();
-    int32_t getDisplayId();
+    ui::LogicalDisplayId getDisplayId();
 
     [[nodiscard]] std::list<NotifyArgs> processKey(nsecs_t when, nsecs_t readTime, bool down,
                                                    int32_t scanCode, int32_t usageCode);
@@ -98,13 +99,15 @@
     bool updateMetaStateIfNeeded(int32_t keyCode, bool down);
 
     std::optional<size_t> findKeyDownIndex(int32_t scanCode);
+    std::optional<KeyboardLayoutInfo> getKeyboardLayoutInfo() const;
+    bool updateKeyboardLayoutOverlay();
 
     void resetLedState();
     void initializeLedState(LedState& ledState, int32_t led);
     void updateLedStateForModifier(LedState& ledState, int32_t led, int32_t modifier, bool reset);
     std::optional<DisplayViewport> findViewport(const InputReaderConfiguration& readerConfig);
     [[nodiscard]] std::list<NotifyArgs> cancelAllDownKeys(nsecs_t when);
-    void onKeyDownProcessed();
+    void onKeyDownProcessed(nsecs_t downTime);
 };
 
 } // namespace android
diff --git a/services/inputflinger/reader/mapper/MultiTouchInputMapper.cpp b/services/inputflinger/reader/mapper/MultiTouchInputMapper.cpp
index 7b2711d..0c58dab 100644
--- a/services/inputflinger/reader/mapper/MultiTouchInputMapper.cpp
+++ b/services/inputflinger/reader/mapper/MultiTouchInputMapper.cpp
@@ -127,7 +127,7 @@
                 bumpGeneration();
             }
         }
-        if (shouldSimulateStylusWithTouch() && outPointer.toolType == ToolType::FINGER) {
+        if (mShouldSimulateStylusWithTouch && outPointer.toolType == ToolType::FINGER) {
             outPointer.toolType = ToolType::STYLUS;
         }
 
@@ -173,6 +173,18 @@
     mMultiTouchMotionAccumulator.finishSync();
 }
 
+std::list<NotifyArgs> MultiTouchInputMapper::reconfigure(nsecs_t when,
+                                                         const InputReaderConfiguration& config,
+                                                         ConfigurationChanges changes) {
+    const bool simulateStylusWithTouch =
+            sysprop::InputProperties::simulate_stylus_with_touch().value_or(false);
+    if (simulateStylusWithTouch != mShouldSimulateStylusWithTouch) {
+        mShouldSimulateStylusWithTouch = simulateStylusWithTouch;
+        bumpGeneration();
+    }
+    return TouchInputMapper::reconfigure(when, config, changes);
+}
+
 void MultiTouchInputMapper::configureRawPointerAxes() {
     TouchInputMapper::configureRawPointerAxes();
 
@@ -207,14 +219,7 @@
 
 bool MultiTouchInputMapper::hasStylus() const {
     return mStylusMtToolSeen || mTouchButtonAccumulator.hasStylus() ||
-            shouldSimulateStylusWithTouch();
-}
-
-bool MultiTouchInputMapper::shouldSimulateStylusWithTouch() const {
-    static const bool SIMULATE_STYLUS_WITH_TOUCH =
-            sysprop::InputProperties::simulate_stylus_with_touch().value_or(false);
-    return SIMULATE_STYLUS_WITH_TOUCH &&
-            mParameters.deviceType == Parameters::DeviceType::TOUCH_SCREEN;
+            mShouldSimulateStylusWithTouch;
 }
 
 } // namespace android
diff --git a/services/inputflinger/reader/mapper/MultiTouchInputMapper.h b/services/inputflinger/reader/mapper/MultiTouchInputMapper.h
index f300ee1..5c173f3 100644
--- a/services/inputflinger/reader/mapper/MultiTouchInputMapper.h
+++ b/services/inputflinger/reader/mapper/MultiTouchInputMapper.h
@@ -27,13 +27,14 @@
     friend std::unique_ptr<T> createInputMapper(InputDeviceContext& deviceContext,
                                                 const InputReaderConfiguration& readerConfig,
                                                 Args... args);
-    explicit MultiTouchInputMapper(InputDeviceContext& deviceContext,
-                                   const InputReaderConfiguration& readerConfig);
 
     ~MultiTouchInputMapper() override;
 
     [[nodiscard]] std::list<NotifyArgs> reset(nsecs_t when) override;
     [[nodiscard]] std::list<NotifyArgs> process(const RawEvent* rawEvent) override;
+    [[nodiscard]] std::list<NotifyArgs> reconfigure(nsecs_t when,
+                                                    const InputReaderConfiguration& config,
+                                                    ConfigurationChanges changes) override;
 
 protected:
     void syncTouch(nsecs_t when, RawState* outState) override;
@@ -41,13 +42,8 @@
     bool hasStylus() const override;
 
 private:
-    // simulate_stylus_with_touch is a debug mode that converts all finger pointers reported by this
-    // mapper's touchscreen into stylus pointers, and adds SOURCE_STYLUS to the input device.
-    // It is used to simulate stylus events for debugging and testing on a device that does not
-    // support styluses. It can be enabled using
-    // "adb shell setprop persist.debug.input.simulate_stylus_with_touch true",
-    // and requires a reboot to take effect.
-    inline bool shouldSimulateStylusWithTouch() const;
+    explicit MultiTouchInputMapper(InputDeviceContext& deviceContext,
+                                   const InputReaderConfiguration& readerConfig);
 
     // If the slot is in use, return the bit id. Return std::nullopt otherwise.
     std::optional<int32_t> getActiveBitId(const MultiTouchMotionAccumulator::Slot& inSlot);
@@ -58,6 +54,15 @@
     int32_t mPointerTrackingIdMap[MAX_POINTER_ID + 1];
 
     bool mStylusMtToolSeen{false};
+
+    // simulate_stylus_with_touch is a debug mode that converts all finger pointers reported by this
+    // mapper's touchscreen into stylus pointers, and adds SOURCE_STYLUS to the input device.
+    // It is used to simulate stylus events for debugging and testing on a device that does not
+    // support styluses. It can be enabled using
+    // "adb shell setprop debug.input.simulate_stylus_with_touch true".
+    // After enabling, the touchscreen will need to be reconfigured. A reconfiguration usually
+    // happens when turning the screen on/off or by rotating the device orientation.
+    bool mShouldSimulateStylusWithTouch{false};
 };
 
 } // namespace android
diff --git a/services/inputflinger/reader/mapper/RotaryEncoderInputMapper.cpp b/services/inputflinger/reader/mapper/RotaryEncoderInputMapper.cpp
index 13f2e59..0ddbc06 100644
--- a/services/inputflinger/reader/mapper/RotaryEncoderInputMapper.cpp
+++ b/services/inputflinger/reader/mapper/RotaryEncoderInputMapper.cpp
@@ -20,6 +20,7 @@
 
 #include "RotaryEncoderInputMapper.h"
 
+#include <utils/Timers.h>
 #include <optional>
 
 #include "CursorScrollAccumulator.h"
@@ -62,6 +63,7 @@
     dump += INDENT2 "Rotary Encoder Input Mapper:\n";
     dump += StringPrintf(INDENT3 "HaveWheel: %s\n",
                          toString(mRotaryEncoderScrollAccumulator.haveRelativeVWheel()));
+    dump += StringPrintf(INDENT3 "HaveSlopController: %s\n", toString(mSlopController != nullptr));
 }
 
 std::list<NotifyArgs> RotaryEncoderInputMapper::reconfigure(nsecs_t when,
@@ -70,6 +72,16 @@
     std::list<NotifyArgs> out = InputMapper::reconfigure(when, config, changes);
     if (!changes.any()) {
         mRotaryEncoderScrollAccumulator.configure(getDeviceContext());
+
+        const PropertyMap& propertyMap = getDeviceContext().getConfiguration();
+        float slopThreshold = propertyMap.getInt("rotary_encoder.slop_threshold").value_or(0);
+        int32_t slopDurationNs = milliseconds_to_nanoseconds(
+                propertyMap.getInt("rotary_encoder.slop_duration_ms").value_or(0));
+        if (slopThreshold > 0 && slopDurationNs > 0) {
+            mSlopController = std::make_unique<SlopController>(slopThreshold, slopDurationNs);
+        } else {
+            mSlopController = nullptr;
+        }
     }
     if (!changes.any() || changes.test(InputReaderConfiguration::Change::DISPLAY_INFO)) {
         std::optional<DisplayViewport> internalViewport =
@@ -103,13 +115,17 @@
     std::list<NotifyArgs> out;
 
     float scroll = mRotaryEncoderScrollAccumulator.getRelativeVWheel();
+    if (mSlopController) {
+        scroll = mSlopController->consumeEvent(when, scroll);
+    }
+
     bool scrolled = scroll != 0;
 
     // Send motion event.
     if (scrolled) {
         int32_t metaState = getContext()->getGlobalMetaState();
         // This is not a pointer, so it's not associated with a display.
-        int32_t displayId = ADISPLAY_ID_NONE;
+        ui::LogicalDisplayId displayId = ui::LogicalDisplayId::INVALID;
 
         if (mOrientation == ui::ROTATION_180) {
             scroll = -scroll;
@@ -132,10 +148,10 @@
         out.push_back(
                 NotifyMotionArgs(getContext()->getNextId(), when, readTime, getDeviceId(), mSource,
                                  displayId, policyFlags, AMOTION_EVENT_ACTION_SCROLL, 0, 0,
-                                 metaState, /* buttonState */ 0, MotionClassification::NONE,
+                                 metaState, /*buttonState=*/0, MotionClassification::NONE,
                                  AMOTION_EVENT_EDGE_FLAG_NONE, 1, &pointerProperties,
                                  &pointerCoords, 0, 0, AMOTION_EVENT_INVALID_CURSOR_POSITION,
-                                 AMOTION_EVENT_INVALID_CURSOR_POSITION, 0, /* videoFrames */ {}));
+                                 AMOTION_EVENT_INVALID_CURSOR_POSITION, 0, /*videoFrames=*/{}));
     }
 
     mRotaryEncoderScrollAccumulator.finishSync();
diff --git a/services/inputflinger/reader/mapper/RotaryEncoderInputMapper.h b/services/inputflinger/reader/mapper/RotaryEncoderInputMapper.h
index 9e2e8c4..fe5d152 100644
--- a/services/inputflinger/reader/mapper/RotaryEncoderInputMapper.h
+++ b/services/inputflinger/reader/mapper/RotaryEncoderInputMapper.h
@@ -20,6 +20,7 @@
 
 #include "CursorScrollAccumulator.h"
 #include "InputMapper.h"
+#include "SlopController.h"
 
 namespace android {
 
@@ -46,6 +47,7 @@
     int32_t mSource;
     float mScalingFactor;
     ui::Rotation mOrientation;
+    std::unique_ptr<SlopController> mSlopController;
 
     explicit RotaryEncoderInputMapper(InputDeviceContext& deviceContext,
                                       const InputReaderConfiguration& readerConfig);
diff --git a/services/inputflinger/reader/mapper/SingleTouchInputMapper.h b/services/inputflinger/reader/mapper/SingleTouchInputMapper.h
index dac53cf..7726bfb 100644
--- a/services/inputflinger/reader/mapper/SingleTouchInputMapper.h
+++ b/services/inputflinger/reader/mapper/SingleTouchInputMapper.h
@@ -27,8 +27,6 @@
     friend std::unique_ptr<T> createInputMapper(InputDeviceContext& deviceContext,
                                                 const InputReaderConfiguration& readerConfig,
                                                 Args... args);
-    explicit SingleTouchInputMapper(InputDeviceContext& deviceContext,
-                                    const InputReaderConfiguration& readerConfig);
 
     ~SingleTouchInputMapper() override;
 
@@ -42,6 +40,8 @@
 
 private:
     SingleTouchMotionAccumulator mSingleTouchMotionAccumulator;
+    explicit SingleTouchInputMapper(InputDeviceContext& deviceContext,
+                                    const InputReaderConfiguration& readerConfig);
 };
 
 } // namespace android
diff --git a/services/inputflinger/reader/mapper/SlopController.cpp b/services/inputflinger/reader/mapper/SlopController.cpp
new file mode 100644
index 0000000..9ec02a6
--- /dev/null
+++ b/services/inputflinger/reader/mapper/SlopController.cpp
@@ -0,0 +1,81 @@
+/*
+ * Copyright 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+// clang-format off
+#include "../Macros.h"
+// clang-format on
+
+#include "SlopController.h"
+
+namespace {
+int signOf(float value) {
+    if (value == 0) return 0;
+    if (value > 0) return 1;
+    return -1;
+}
+} // namespace
+
+namespace android {
+
+SlopController::SlopController(float slopThreshold, nsecs_t slopDurationNanos)
+      : mSlopThreshold(slopThreshold), mSlopDurationNanos(slopDurationNanos) {}
+
+float SlopController::consumeEvent(nsecs_t eventTimeNanos, float value) {
+    if (mSlopDurationNanos == 0) {
+        return value;
+    }
+
+    if (shouldResetSlopTracking(eventTimeNanos, value)) {
+        mCumulativeValue = 0;
+        mHasSlopBeenMet = false;
+    }
+
+    mLastEventTimeNanos = eventTimeNanos;
+
+    if (mHasSlopBeenMet) {
+        // Since slop has already been met, we know that all of the current value would pass the
+        // slop threshold. So return that, without any further processing.
+        return value;
+    }
+
+    mCumulativeValue += value;
+
+    if (abs(mCumulativeValue) >= mSlopThreshold) {
+        ALOGD("SlopController: did not drop event with value .%3f", value);
+        mHasSlopBeenMet = true;
+        // Return the amount of value that exceeds the slop.
+        return signOf(value) * (abs(mCumulativeValue) - mSlopThreshold);
+    }
+
+    ALOGD("SlopController: dropping event with value .%3f", value);
+    return 0;
+}
+
+bool SlopController::shouldResetSlopTracking(nsecs_t eventTimeNanos, float value) const {
+    const nsecs_t ageNanos = eventTimeNanos - mLastEventTimeNanos;
+    if (ageNanos >= mSlopDurationNanos) {
+        return true;
+    }
+    if (value == 0) {
+        return false;
+    }
+    if (signOf(mCumulativeValue) != signOf(value)) {
+        return true;
+    }
+    return false;
+}
+
+} // namespace android
diff --git a/services/inputflinger/reader/mapper/SlopController.h b/services/inputflinger/reader/mapper/SlopController.h
new file mode 100644
index 0000000..c106410
--- /dev/null
+++ b/services/inputflinger/reader/mapper/SlopController.h
@@ -0,0 +1,54 @@
+/*
+ * Copyright 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <utils/Timers.h>
+
+namespace android {
+
+/**
+ * Controls a slop logic. Slop here refers to an approach to try and drop insignificant input
+ * events. This is helpful in cases where unintentional input events may cause unintended outcomes,
+ * like scrolling a screen or keeping the screen awake.
+ *
+ * Current slop logic:
+ *      "If time since last event > Xns, then discard the next N values."
+ */
+class SlopController final {
+public:
+    SlopController(float slopThreshold, nsecs_t slopDurationNanos);
+
+    /**
+     * Consumes an event with a given time and value for slop processing.
+     * Returns an amount <=value that should be consumed.
+     */
+    float consumeEvent(nsecs_t eventTime, float value);
+
+private:
+    bool shouldResetSlopTracking(nsecs_t eventTimeNanos, float value) const;
+
+    /** The amount of event values ignored after an inactivity of the slop duration. */
+    const float mSlopThreshold;
+    /** The duration of inactivity that resets slop controlling. */
+    const nsecs_t mSlopDurationNanos;
+
+    nsecs_t mLastEventTimeNanos = 0;
+    float mCumulativeValue = 0;
+    bool mHasSlopBeenMet = false;
+};
+
+} // namespace android
diff --git a/services/inputflinger/reader/mapper/TouchCursorInputMapperCommon.cpp b/services/inputflinger/reader/mapper/TouchCursorInputMapperCommon.cpp
index c12e95d..d60dc55 100644
--- a/services/inputflinger/reader/mapper/TouchCursorInputMapperCommon.cpp
+++ b/services/inputflinger/reader/mapper/TouchCursorInputMapperCommon.cpp
@@ -28,7 +28,7 @@
 
 [[nodiscard]] std::list<NotifyArgs> synthesizeButtonKey(
         InputReaderContext* context, int32_t action, nsecs_t when, nsecs_t readTime,
-        int32_t deviceId, uint32_t source, int32_t displayId, uint32_t policyFlags,
+        int32_t deviceId, uint32_t source, ui::LogicalDisplayId displayId, uint32_t policyFlags,
         int32_t lastButtonState, int32_t currentButtonState, int32_t buttonState, int32_t keyCode) {
     std::list<NotifyArgs> out;
     if ((action == AKEY_EVENT_ACTION_DOWN && !(lastButtonState & buttonState) &&
@@ -88,7 +88,7 @@
 
 [[nodiscard]] std::list<NotifyArgs> synthesizeButtonKeys(
         InputReaderContext* context, int32_t action, nsecs_t when, nsecs_t readTime,
-        int32_t deviceId, uint32_t source, int32_t displayId, uint32_t policyFlags,
+        int32_t deviceId, uint32_t source, ui::LogicalDisplayId displayId, uint32_t policyFlags,
         int32_t lastButtonState, int32_t currentButtonState) {
     std::list<NotifyArgs> out;
     out += synthesizeButtonKey(context, action, when, readTime, deviceId, source, displayId,
diff --git a/services/inputflinger/reader/mapper/TouchCursorInputMapperCommon.h b/services/inputflinger/reader/mapper/TouchCursorInputMapperCommon.h
index 3023e68..13d952b 100644
--- a/services/inputflinger/reader/mapper/TouchCursorInputMapperCommon.h
+++ b/services/inputflinger/reader/mapper/TouchCursorInputMapperCommon.h
@@ -36,7 +36,7 @@
 
 [[nodiscard]] std::list<NotifyArgs> synthesizeButtonKeys(
         InputReaderContext* context, int32_t action, nsecs_t when, nsecs_t readTime,
-        int32_t deviceId, uint32_t source, int32_t displayId, uint32_t policyFlags,
+        int32_t deviceId, uint32_t source, ui::LogicalDisplayId displayId, uint32_t policyFlags,
         int32_t lastButtonState, int32_t currentButtonState);
 
 // For devices connected over Bluetooth, although they may produce events at a consistent rate,
diff --git a/services/inputflinger/reader/mapper/TouchInputMapper.cpp b/services/inputflinger/reader/mapper/TouchInputMapper.cpp
index 587e845..8b4b691 100644
--- a/services/inputflinger/reader/mapper/TouchInputMapper.cpp
+++ b/services/inputflinger/reader/mapper/TouchInputMapper.cpp
@@ -20,8 +20,24 @@
 
 #include "TouchInputMapper.h"
 
+#include <algorithm>
+#include <cinttypes>
+#include <cmath>
+#include <cstddef>
+#include <tuple>
+
+#include <math.h>
+
+#include <android-base/stringprintf.h>
+#include <android/input.h>
 #include <ftl/enum.h>
 #include <input/PrintTools.h>
+#include <input/PropertyMap.h>
+#include <input/VirtualKeyMap.h>
+#include <linux/input-event-codes.h>
+#include <log/log_main.h>
+#include <math/vec2.h>
+#include <ui/FloatRect.h>
 
 #include "CursorButtonAccumulator.h"
 #include "CursorScrollAccumulator.h"
@@ -147,20 +163,6 @@
     info.addMotionRange(mOrientedRanges.y);
     info.addMotionRange(mOrientedRanges.pressure);
 
-    if (mDeviceMode == DeviceMode::UNSCALED && mSource == AINPUT_SOURCE_TOUCHPAD) {
-        // Populate RELATIVE_X and RELATIVE_Y motion ranges for touchpad capture mode.
-        //
-        // RELATIVE_X and RELATIVE_Y motion ranges should be the largest possible relative
-        // motion, i.e. the hardware dimensions, as the finger could move completely across the
-        // touchpad in one sample cycle.
-        const InputDeviceInfo::MotionRange& x = mOrientedRanges.x;
-        const InputDeviceInfo::MotionRange& y = mOrientedRanges.y;
-        info.addMotionRange(AMOTION_EVENT_AXIS_RELATIVE_X, mSource, -x.max, x.max, x.flat, x.fuzz,
-                            x.resolution);
-        info.addMotionRange(AMOTION_EVENT_AXIS_RELATIVE_Y, mSource, -y.max, y.max, y.flat, y.fuzz,
-                            y.resolution);
-    }
-
     if (mOrientedRanges.size) {
         info.addMotionRange(*mOrientedRanges.size);
     }
@@ -274,7 +276,7 @@
                          toString(mFusedStylusPointerId).c_str());
     dump += StringPrintf(INDENT4 "External Stylus Data Timeout: %" PRId64 "\n",
                          mExternalStylusFusionTimeout);
-    dump += StringPrintf(INDENT4 " External Stylus Buttons Applied: 0x%08x",
+    dump += StringPrintf(INDENT4 "External Stylus Buttons Applied: 0x%08x\n",
                          mExternalStylusButtonsApplied);
     dump += INDENT3 "External Stylus State:\n";
     dumpStylusState(dump, mExternalStylusState);
@@ -334,7 +336,6 @@
         changes.any(InputReaderConfiguration::Change::DISPLAY_INFO |
                     InputReaderConfiguration::Change::POINTER_CAPTURE |
                     InputReaderConfiguration::Change::POINTER_GESTURE_ENABLEMENT |
-                    InputReaderConfiguration::Change::SHOW_TOUCHES |
                     InputReaderConfiguration::Change::EXTERNAL_STYLUS_PRESENCE |
                     InputReaderConfiguration::Change::DEVICE_TYPE)) {
         // Configure device sources, display dimensions, orientation and
@@ -531,14 +532,20 @@
  * 4. Otherwise, use a non-display viewport.
  */
 std::optional<DisplayViewport> TouchInputMapper::findViewport() {
-    if (mParameters.hasAssociatedDisplay && mDeviceMode != DeviceMode::UNSCALED) {
+    if (mParameters.hasAssociatedDisplay) {
         if (getDeviceContext().getAssociatedViewport()) {
             return getDeviceContext().getAssociatedViewport();
         }
 
-        const std::optional<std::string> associatedDisplayUniqueId =
-                getDeviceContext().getAssociatedDisplayUniqueId();
-        if (associatedDisplayUniqueId) {
+        const std::optional<std::string> associatedDisplayUniqueIdByDescriptor =
+                getDeviceContext().getAssociatedDisplayUniqueIdByDescriptor();
+        if (associatedDisplayUniqueIdByDescriptor) {
+            return getDeviceContext().getAssociatedViewport();
+        }
+
+        const std::optional<std::string> associatedDisplayUniqueIdByPort =
+                getDeviceContext().getAssociatedDisplayUniqueIdByPort();
+        if (associatedDisplayUniqueIdByPort) {
             return getDeviceContext().getAssociatedViewport();
         }
 
@@ -548,8 +555,8 @@
             if (viewport) {
                 return viewport;
             } else {
-                ALOGW("Can't find designated display viewport with ID %" PRId32 " for pointers.",
-                      mConfig.defaultPointerDisplayId);
+                ALOGW("Can't find designated display viewport with ID %s for pointers.",
+                      mConfig.defaultPointerDisplayId.toString().c_str());
             }
         }
 
@@ -923,7 +930,7 @@
 
     // Determine device mode.
     if (mParameters.deviceType == Parameters::DeviceType::POINTER &&
-        mConfig.pointerGesturesEnabled && !mConfig.pointerCaptureRequest.enable) {
+        mConfig.pointerGesturesEnabled && !mConfig.pointerCaptureRequest.isEnable()) {
         mSource = AINPUT_SOURCE_MOUSE;
         mDeviceMode = DeviceMode::POINTER;
         if (hasStylus()) {
@@ -939,8 +946,10 @@
         mSource = AINPUT_SOURCE_TOUCH_NAVIGATION;
         mDeviceMode = DeviceMode::NAVIGATION;
     } else {
-        mSource = AINPUT_SOURCE_TOUCHPAD;
-        mDeviceMode = DeviceMode::UNSCALED;
+        ALOGW("Touch device '%s' has invalid parameters or configuration.  The device will be "
+              "inoperable.",
+              getDeviceName().c_str());
+        mDeviceMode = DeviceMode::DISABLED;
     }
 
     const std::optional<DisplayViewport> newViewportOpt = findViewport();
@@ -972,7 +981,18 @@
             (rawXResolution > 0 && rawYResolution > 0) ? (rawXResolution + rawYResolution) / 2 : 0;
 
     const DisplayViewport& newViewport = newViewportOpt.value_or(kUninitializedViewport);
-    const bool viewportChanged = mViewport != newViewport;
+    bool viewportChanged;
+    if (mParameters.enableForInactiveViewport) {
+        // When touch is enabled for an inactive viewport, ignore the
+        // viewport active status when checking whether the viewport has
+        // changed.
+        DisplayViewport tempViewport = mViewport;
+        tempViewport.isActive = newViewport.isActive;
+        viewportChanged = tempViewport != newViewport;
+    } else {
+        viewportChanged = mViewport != newViewport;
+    }
+
     bool skipViewportUpdate = false;
     if (viewportChanged) {
         const bool viewportOrientationChanged = mViewport.orientation != newViewport.orientation;
@@ -1021,37 +1041,12 @@
         mOrientedRanges.clear();
     }
 
-    // Create and preserve the pointer controller in the following cases:
-    const bool isPointerControllerNeeded =
-            // - when the device is in pointer mode, to show the mouse cursor;
-            (mDeviceMode == DeviceMode::POINTER) ||
-            // - when pointer capture is enabled, to preserve the mouse cursor position;
-            (mParameters.deviceType == Parameters::DeviceType::POINTER &&
-             mConfig.pointerCaptureRequest.enable) ||
-            // - when we should be showing touches;
-            (mDeviceMode == DeviceMode::DIRECT && mConfig.showTouches) ||
-            // - when we should be showing a pointer icon for direct styluses.
-            (mDeviceMode == DeviceMode::DIRECT && mConfig.stylusPointerIconEnabled && hasStylus());
-    if (isPointerControllerNeeded) {
-        if (mPointerController == nullptr) {
-            mPointerController = getContext()->getPointerController(getDeviceId());
-        }
-        if (mConfig.pointerCaptureRequest.enable) {
-            mPointerController->fade(PointerControllerInterface::Transition::IMMEDIATE);
-        }
-    } else {
-        if (mPointerController != nullptr && mDeviceMode == DeviceMode::DIRECT &&
-            !mConfig.showTouches) {
-            mPointerController->clearSpots();
-        }
-        mPointerController.reset();
-    }
-
     if ((viewportChanged && !skipViewportUpdate) || deviceModeChanged) {
-        ALOGI("Device reconfigured: id=%d, name='%s', size %s, orientation %d, mode %d, "
-              "display id %d",
+        ALOGI("Device reconfigured: id=%d, name='%s', size %s, orientation %s, mode %s, "
+              "display id %s",
               getDeviceId(), getDeviceName().c_str(), toString(mDisplayBounds).c_str(),
-              mInputDeviceOrientation, mDeviceMode, mViewport.displayId);
+              ftl::enum_string(mInputDeviceOrientation).c_str(),
+              ftl::enum_string(mDeviceMode).c_str(), mViewport.displayId.toString().c_str());
 
         configureVirtualKeys();
 
@@ -1102,7 +1097,8 @@
     dump += StringPrintf(INDENT3 "DisplayBounds: %s\n", toString(mDisplayBounds).c_str());
     dump += StringPrintf(INDENT3 "PhysicalFrameInRotatedDisplay: %s\n",
                          toString(mPhysicalFrameInRotatedDisplay).c_str());
-    dump += StringPrintf(INDENT3 "InputDeviceOrientation: %d\n", mInputDeviceOrientation);
+    dump += StringPrintf(INDENT3 "InputDeviceOrientation: %s\n",
+                         ftl::enum_string(mInputDeviceOrientation).c_str());
 }
 
 void TouchInputMapper::configureVirtualKeys() {
@@ -1377,7 +1373,6 @@
 
 std::list<NotifyArgs> TouchInputMapper::reset(nsecs_t when) {
     std::list<NotifyArgs> out = cancelTouch(when, when);
-    updateTouchSpots();
 
     mCursorButtonAccumulator.reset(getDeviceContext());
     mCursorScrollAccumulator.reset(getDeviceContext());
@@ -1404,11 +1399,6 @@
     mPointerSimple.reset();
     resetExternalStylus();
 
-    if (mPointerController != nullptr) {
-        mPointerController->fade(PointerControllerInterface::Transition::GRADUAL);
-        mPointerController->clearSpots();
-    }
-
     return out += InputMapper::reset(when);
 }
 
@@ -1563,11 +1553,6 @@
     uint32_t policyFlags = 0;
     bool buttonsPressed = mCurrentRawState.buttonState & ~mLastRawState.buttonState;
     if (initialDown || buttonsPressed) {
-        // If this is a touch screen, hide the pointer on an initial down.
-        if (mDeviceMode == DeviceMode::DIRECT) {
-            getContext()->fadePointer();
-        }
-
         if (mParameters.wake) {
             policyFlags |= POLICY_FLAG_WAKE;
         }
@@ -1635,7 +1620,6 @@
         out += dispatchPointerUsage(when, readTime, policyFlags, pointerUsage);
     } else {
         if (!mCurrentMotionAborted) {
-            updateTouchSpots();
             out += dispatchButtonRelease(when, readTime, policyFlags);
             out += dispatchHoverExit(when, readTime, policyFlags);
             out += dispatchTouches(when, readTime, policyFlags);
@@ -1667,28 +1651,6 @@
     return out;
 }
 
-void TouchInputMapper::updateTouchSpots() {
-    if (!mConfig.showTouches || mPointerController == nullptr) {
-        return;
-    }
-
-    // Update touch spots when this is a touchscreen even when it's not enabled so that we can
-    // clear touch spots.
-    if (mDeviceMode != DeviceMode::DIRECT &&
-        (mDeviceMode != DeviceMode::DISABLED || !isTouchScreen())) {
-        return;
-    }
-
-    mPointerController->setPresentation(PointerControllerInterface::Presentation::SPOT);
-    mPointerController->fade(PointerControllerInterface::Transition::GRADUAL);
-
-    mPointerController->setSpots(mCurrentCookedState.cookedPointerData.pointerCoords.cbegin(),
-                                 mCurrentCookedState.cookedPointerData.idToIndex.cbegin(),
-                                 mCurrentCookedState.cookedPointerData.touchingIdBits |
-                                         mCurrentCookedState.cookedPointerData.hoveringIdBits,
-                                 mViewport.displayId);
-}
-
 bool TouchInputMapper::isTouchScreen() {
     return mParameters.deviceType == Parameters::DeviceType::TOUCH_SCREEN &&
             mParameters.hasAssociatedDisplay;
@@ -1873,8 +1835,7 @@
     }
 
     if (!mCurrentRawState.rawPointerData.hoveringIdBits.isEmpty() &&
-        mCurrentRawState.rawPointerData.touchingIdBits.isEmpty() &&
-        mDeviceMode != DeviceMode::UNSCALED) {
+        mCurrentRawState.rawPointerData.touchingIdBits.isEmpty()) {
         // We have hovering pointers, and there are no touching pointers.
         bool hoveringPointersInFrame = false;
         auto hoveringIds = mCurrentRawState.rawPointerData.hoveringIdBits;
@@ -1901,7 +1862,7 @@
         // Skip checking whether the pointer is inside the physical frame if the device is in
         // unscaled or pointer mode.
         if (!isPointInsidePhysicalFrame(pointer.x, pointer.y) &&
-            mDeviceMode != DeviceMode::UNSCALED && mDeviceMode != DeviceMode::POINTER) {
+            mDeviceMode != DeviceMode::POINTER) {
             // If exactly one pointer went down, check for virtual key hit.
             // Otherwise, we will drop the entire stroke.
             if (mCurrentRawState.rawPointerData.touchingIdBits.count() == 1) {
@@ -2008,12 +1969,12 @@
         PointerCoords& curOutCoords = outCoords[outIndex];
 
         if (curInProperties != curOutProperties) {
-            curOutProperties.copyFrom(curInProperties);
+            curOutProperties = curInProperties;
             changed = true;
         }
 
         if (curInCoords != curOutCoords) {
-            curOutCoords.copyFrom(curInCoords);
+            curOutCoords = curInCoords;
             changed = true;
         }
     }
@@ -2538,54 +2499,6 @@
         cancelPreviousGesture = false;
     }
 
-    // Update the pointer presentation and spots.
-    if (mParameters.gestureMode == Parameters::GestureMode::MULTI_TOUCH) {
-        mPointerController->setPresentation(PointerControllerInterface::Presentation::POINTER);
-        if (finishPreviousGesture || cancelPreviousGesture) {
-            mPointerController->clearSpots();
-        }
-
-        if (mPointerGesture.currentGestureMode == PointerGesture::Mode::FREEFORM) {
-            mPointerController->setSpots(mPointerGesture.currentGestureCoords.cbegin(),
-                                         mPointerGesture.currentGestureIdToIndex.cbegin(),
-                                         mPointerGesture.currentGestureIdBits,
-                                         mPointerController->getDisplayId());
-        }
-    } else {
-        mPointerController->setPresentation(PointerControllerInterface::Presentation::POINTER);
-    }
-
-    // Show or hide the pointer if needed.
-    switch (mPointerGesture.currentGestureMode) {
-        case PointerGesture::Mode::NEUTRAL:
-        case PointerGesture::Mode::QUIET:
-            if (mParameters.gestureMode == Parameters::GestureMode::MULTI_TOUCH &&
-                mPointerGesture.lastGestureMode == PointerGesture::Mode::FREEFORM) {
-                // Remind the user of where the pointer is after finishing a gesture with spots.
-                mPointerController->unfade(PointerControllerInterface::Transition::GRADUAL);
-            }
-            break;
-        case PointerGesture::Mode::TAP:
-        case PointerGesture::Mode::TAP_DRAG:
-        case PointerGesture::Mode::BUTTON_CLICK_OR_DRAG:
-        case PointerGesture::Mode::HOVER:
-        case PointerGesture::Mode::PRESS:
-        case PointerGesture::Mode::SWIPE:
-            // Unfade the pointer when the current gesture manipulates the
-            // area directly under the pointer.
-            mPointerController->unfade(PointerControllerInterface::Transition::IMMEDIATE);
-            break;
-        case PointerGesture::Mode::FREEFORM:
-            // Fade the pointer when the current gesture manipulates a different
-            // area and there are spots to guide the user experience.
-            if (mParameters.gestureMode == Parameters::GestureMode::MULTI_TOUCH) {
-                mPointerController->fade(PointerControllerInterface::Transition::GRADUAL);
-            } else {
-                mPointerController->unfade(PointerControllerInterface::Transition::IMMEDIATE);
-            }
-            break;
-    }
-
     // Send events!
     int32_t metaState = getContext()->getGlobalMetaState();
     int32_t buttonState = mCurrentCookedState.buttonState;
@@ -2724,7 +2637,6 @@
         // the pointer is hovering again even if the user is not currently touching
         // the touch pad.  This ensures that a view will receive a fresh hover enter
         // event after a tap.
-        const auto [x, y] = mPointerController->getPosition();
 
         PointerProperties pointerProperties;
         pointerProperties.clear();
@@ -2733,17 +2645,13 @@
 
         PointerCoords pointerCoords;
         pointerCoords.clear();
-        pointerCoords.setAxisValue(AMOTION_EVENT_AXIS_X, x);
-        pointerCoords.setAxisValue(AMOTION_EVENT_AXIS_Y, y);
-
-        const int32_t displayId = mPointerController->getDisplayId();
         out.push_back(NotifyMotionArgs(getContext()->getNextId(), when, readTime, getDeviceId(),
-                                       mSource, displayId, policyFlags,
+                                       mSource, ui::LogicalDisplayId::INVALID, policyFlags,
                                        AMOTION_EVENT_ACTION_HOVER_MOVE, 0, flags, metaState,
                                        buttonState, MotionClassification::NONE,
                                        AMOTION_EVENT_EDGE_FLAG_NONE, 1, &pointerProperties,
-                                       &pointerCoords, 0, 0, x, y, mPointerGesture.downTime,
-                                       /* videoFrames */ {}));
+                                       &pointerCoords, 0, 0, 0.f, 0.f, mPointerGesture.downTime,
+                                       /*videoFrames=*/{}));
     }
 
     // Update state.
@@ -2755,10 +2663,9 @@
         for (BitSet32 idBits(mPointerGesture.currentGestureIdBits); !idBits.isEmpty();) {
             uint32_t id = idBits.clearFirstMarkedBit();
             uint32_t index = mPointerGesture.currentGestureIdToIndex[id];
-            mPointerGesture.lastGestureProperties[index].copyFrom(
-                    mPointerGesture.currentGestureProperties[index]);
-            mPointerGesture.lastGestureCoords[index].copyFrom(
-                    mPointerGesture.currentGestureCoords[index]);
+            mPointerGesture.lastGestureProperties[index] =
+                    mPointerGesture.currentGestureProperties[index];
+            mPointerGesture.lastGestureCoords[index] = mPointerGesture.currentGestureCoords[index];
             mPointerGesture.lastGestureIdToIndex[id] = index;
         }
     }
@@ -2789,12 +2696,6 @@
     // Reset the current pointer gesture.
     mPointerGesture.reset();
     mPointerVelocityControl.reset();
-
-    // Remove any current spots.
-    if (mPointerController != nullptr) {
-        mPointerController->fade(PointerControllerInterface::Transition::GRADUAL);
-        mPointerController->clearSpots();
-    }
     return out;
 }
 
@@ -2930,8 +2831,6 @@
             mPointerVelocityControl.reset();
         }
 
-        const auto [x, y] = mPointerController->getPosition();
-
         mPointerGesture.currentGestureMode = PointerGesture::Mode::BUTTON_CLICK_OR_DRAG;
         mPointerGesture.currentGestureIdBits.clear();
         mPointerGesture.currentGestureIdBits.markBit(mPointerGesture.activeGestureId);
@@ -2940,8 +2839,6 @@
         mPointerGesture.currentGestureProperties[0].id = mPointerGesture.activeGestureId;
         mPointerGesture.currentGestureProperties[0].toolType = ToolType::FINGER;
         mPointerGesture.currentGestureCoords[0].clear();
-        mPointerGesture.currentGestureCoords[0].setAxisValue(AMOTION_EVENT_AXIS_X, x);
-        mPointerGesture.currentGestureCoords[0].setAxisValue(AMOTION_EVENT_AXIS_Y, y);
         mPointerGesture.currentGestureCoords[0].setAxisValue(AMOTION_EVENT_AXIS_PRESSURE, 1.0f);
     } else if (currentFingerCount == 0) {
         // Case 3. No fingers down and button is not pressed. (NEUTRAL)
@@ -2956,9 +2853,8 @@
              mPointerGesture.lastGestureMode == PointerGesture::Mode::TAP_DRAG) &&
             lastFingerCount == 1) {
             if (when <= mPointerGesture.tapDownTime + mConfig.pointerGestureTapInterval) {
-                const auto [x, y] = mPointerController->getPosition();
-                if (fabs(x - mPointerGesture.tapX) <= mConfig.pointerGestureTapSlop &&
-                    fabs(y - mPointerGesture.tapY) <= mConfig.pointerGestureTapSlop) {
+                if (fabs(0.f - mPointerGesture.tapX) <= mConfig.pointerGestureTapSlop &&
+                    fabs(0.f - mPointerGesture.tapY) <= mConfig.pointerGestureTapSlop) {
                     ALOGD_IF(DEBUG_GESTURES, "Gestures: TAP");
 
                     mPointerGesture.tapUpTime = when;
@@ -2985,7 +2881,7 @@
                     tapped = true;
                 } else {
                     ALOGD_IF(DEBUG_GESTURES, "Gestures: Not a TAP, deltaX=%f, deltaY=%f",
-                             x - mPointerGesture.tapX, y - mPointerGesture.tapY);
+                             0.f - mPointerGesture.tapX, 0.f - mPointerGesture.tapY);
                 }
             } else {
                 if (DEBUG_GESTURES) {
@@ -3017,13 +2913,12 @@
         mPointerGesture.currentGestureMode = PointerGesture::Mode::HOVER;
         if (mPointerGesture.lastGestureMode == PointerGesture::Mode::TAP) {
             if (when <= mPointerGesture.tapUpTime + mConfig.pointerGestureTapDragInterval) {
-                const auto [x, y] = mPointerController->getPosition();
-                if (fabs(x - mPointerGesture.tapX) <= mConfig.pointerGestureTapSlop &&
-                    fabs(y - mPointerGesture.tapY) <= mConfig.pointerGestureTapSlop) {
+                if (fabs(0.f - mPointerGesture.tapX) <= mConfig.pointerGestureTapSlop &&
+                    fabs(0.f - mPointerGesture.tapY) <= mConfig.pointerGestureTapSlop) {
                     mPointerGesture.currentGestureMode = PointerGesture::Mode::TAP_DRAG;
                 } else {
                     ALOGD_IF(DEBUG_GESTURES, "Gestures: Not a TAP_DRAG, deltaX=%f, deltaY=%f",
-                             x - mPointerGesture.tapX, y - mPointerGesture.tapY);
+                             0.f - mPointerGesture.tapX, 0.f - mPointerGesture.tapY);
                 }
             } else {
                 ALOGD_IF(DEBUG_GESTURES, "Gestures: Not a TAP_DRAG, %0.3fms time since up",
@@ -3053,8 +2948,6 @@
             down = false;
         }
 
-        const auto [x, y] = mPointerController->getPosition();
-
         mPointerGesture.currentGestureIdBits.clear();
         mPointerGesture.currentGestureIdBits.markBit(mPointerGesture.activeGestureId);
         mPointerGesture.currentGestureIdToIndex[mPointerGesture.activeGestureId] = 0;
@@ -3062,16 +2955,14 @@
         mPointerGesture.currentGestureProperties[0].id = mPointerGesture.activeGestureId;
         mPointerGesture.currentGestureProperties[0].toolType = ToolType::FINGER;
         mPointerGesture.currentGestureCoords[0].clear();
-        mPointerGesture.currentGestureCoords[0].setAxisValue(AMOTION_EVENT_AXIS_X, x);
-        mPointerGesture.currentGestureCoords[0].setAxisValue(AMOTION_EVENT_AXIS_Y, y);
         mPointerGesture.currentGestureCoords[0].setAxisValue(AMOTION_EVENT_AXIS_PRESSURE,
                                                              down ? 1.0f : 0.0f);
 
         if (lastFingerCount == 0 && currentFingerCount != 0) {
             mPointerGesture.resetTap();
             mPointerGesture.tapDownTime = when;
-            mPointerGesture.tapX = x;
-            mPointerGesture.tapY = y;
+            mPointerGesture.tapX = 0.f;
+            mPointerGesture.tapY = 0.f;
         }
     } else {
         // Case 5. At least two fingers down, button is not pressed. (PRESS, SWIPE or FREEFORM)
@@ -3080,11 +2971,13 @@
 
     if (DEBUG_GESTURES) {
         ALOGD("Gestures: finishPreviousGesture=%s, cancelPreviousGesture=%s, "
-              "currentGestureMode=%d, currentGestureIdBits=0x%08x, "
-              "lastGestureMode=%d, lastGestureIdBits=0x%08x",
+              "currentGestureMode=%s, currentGestureIdBits=0x%08x, "
+              "lastGestureMode=%s, lastGestureIdBits=0x%08x",
               toString(*outFinishPreviousGesture), toString(*outCancelPreviousGesture),
-              mPointerGesture.currentGestureMode, mPointerGesture.currentGestureIdBits.value,
-              mPointerGesture.lastGestureMode, mPointerGesture.lastGestureIdBits.value);
+              ftl::enum_string(mPointerGesture.currentGestureMode).c_str(),
+              mPointerGesture.currentGestureIdBits.value,
+              ftl::enum_string(mPointerGesture.lastGestureMode).c_str(),
+              mPointerGesture.lastGestureIdBits.value);
         for (BitSet32 idBits = mPointerGesture.currentGestureIdBits; !idBits.isEmpty();) {
             uint32_t id = idBits.clearFirstMarkedBit();
             uint32_t index = mPointerGesture.currentGestureIdToIndex[id];
@@ -3220,8 +3113,8 @@
         mCurrentRawState.rawPointerData
                 .getCentroidOfTouchingPointers(&mPointerGesture.referenceTouchX,
                                                &mPointerGesture.referenceTouchY);
-        std::tie(mPointerGesture.referenceGestureX, mPointerGesture.referenceGestureY) =
-                mPointerController->getPosition();
+        mPointerGesture.referenceGestureX = 0.f;
+        mPointerGesture.referenceGestureY = 0.f;
     }
 
     // Clear the reference deltas for fingers not yet included in the reference calculation.
@@ -3516,8 +3409,6 @@
 
     rotateDelta(mInputDeviceOrientation, &deltaX, &deltaY);
     mPointerVelocityControl.move(when, &deltaX, &deltaY);
-
-    mPointerController->move(deltaX, deltaY);
 }
 
 std::list<NotifyArgs> TouchInputMapper::dispatchPointerStylus(nsecs_t when, nsecs_t readTime,
@@ -3534,16 +3425,8 @@
 
         float x = mCurrentCookedState.cookedPointerData.pointerCoords[index].getX();
         float y = mCurrentCookedState.cookedPointerData.pointerCoords[index].getY();
-        // Styluses are configured specifically for one display. We only update the
-        // PointerController for this stylus if the PointerController is configured for
-        // the same display as this stylus,
-        if (getAssociatedDisplayId() == mViewport.displayId) {
-            mPointerController->setPosition(x, y);
-            std::tie(x, y) = mPointerController->getPosition();
-        }
 
-        mPointerSimple.currentCoords.copyFrom(
-                mCurrentCookedState.cookedPointerData.pointerCoords[index]);
+        mPointerSimple.currentCoords = mCurrentCookedState.cookedPointerData.pointerCoords[index];
         mPointerSimple.currentCoords.setAxisValue(AMOTION_EVENT_AXIS_X, x);
         mPointerSimple.currentCoords.setAxisValue(AMOTION_EVENT_AXIS_Y, y);
         mPointerSimple.currentProperties.id = 0;
@@ -3579,12 +3462,9 @@
         down = isPointerDown(mCurrentRawState.buttonState);
         hovering = !down;
 
-        const auto [x, y] = mPointerController->getPosition();
         const uint32_t currentIndex = mCurrentRawState.rawPointerData.idToIndex[id];
-        mPointerSimple.currentCoords.copyFrom(
-                mCurrentCookedState.cookedPointerData.pointerCoords[currentIndex]);
-        mPointerSimple.currentCoords.setAxisValue(AMOTION_EVENT_AXIS_X, x);
-        mPointerSimple.currentCoords.setAxisValue(AMOTION_EVENT_AXIS_Y, y);
+        mPointerSimple.currentCoords =
+                mCurrentCookedState.cookedPointerData.pointerCoords[currentIndex];
         mPointerSimple.currentCoords.setAxisValue(AMOTION_EVENT_AXIS_PRESSURE,
                                                   hovering ? 0.0f : 1.0f);
         mPointerSimple.currentProperties.id = 0;
@@ -3597,8 +3477,8 @@
         hovering = false;
     }
 
-    const int32_t displayId = mPointerController->getDisplayId();
-    return dispatchPointerSimple(when, readTime, policyFlags, down, hovering, displayId);
+    return dispatchPointerSimple(when, readTime, policyFlags, down, hovering,
+                                 ui::LogicalDisplayId::INVALID);
 }
 
 std::list<NotifyArgs> TouchInputMapper::abortPointerMouse(nsecs_t when, nsecs_t readTime,
@@ -3612,24 +3492,14 @@
 
 std::list<NotifyArgs> TouchInputMapper::dispatchPointerSimple(nsecs_t when, nsecs_t readTime,
                                                               uint32_t policyFlags, bool down,
-                                                              bool hovering, int32_t displayId) {
+                                                              bool hovering,
+                                                              ui::LogicalDisplayId displayId) {
     LOG_ALWAYS_FATAL_IF(mDeviceMode != DeviceMode::POINTER,
                         "%s cannot be used when the device is not in POINTER mode.", __func__);
     std::list<NotifyArgs> out;
     int32_t metaState = getContext()->getGlobalMetaState();
     auto cursorPosition = mPointerSimple.currentCoords.getXYValue();
 
-    if (displayId == mPointerController->getDisplayId()) {
-        std::tie(cursorPosition.x, cursorPosition.y) = mPointerController->getPosition();
-        if (down || hovering) {
-            mPointerController->setPresentation(PointerControllerInterface::Presentation::POINTER);
-            mPointerController->clearSpots();
-            mPointerController->unfade(PointerControllerInterface::Transition::IMMEDIATE);
-        } else if (!down && !hovering && (mPointerSimple.down || mPointerSimple.hovering)) {
-            mPointerController->fade(PointerControllerInterface::Transition::GRADUAL);
-        }
-    }
-
     if (mPointerSimple.down && !down) {
         mPointerSimple.down = false;
 
@@ -3642,7 +3512,7 @@
                                        mOrientedXPrecision, mOrientedYPrecision,
                                        mPointerSimple.lastCursorX, mPointerSimple.lastCursorY,
                                        mPointerSimple.downTime,
-                                       /* videoFrames */ {}));
+                                       /*videoFrames=*/{}));
     }
 
     if (mPointerSimple.hovering && !hovering) {
@@ -3657,7 +3527,7 @@
                                  &mPointerSimple.lastCoords, mOrientedXPrecision,
                                  mOrientedYPrecision, mPointerSimple.lastCursorX,
                                  mPointerSimple.lastCursorY, mPointerSimple.downTime,
-                                 /* videoFrames */ {}));
+                                 /*videoFrames=*/{}));
     }
 
     if (down) {
@@ -3674,7 +3544,7 @@
                                            &mPointerSimple.currentProperties,
                                            &mPointerSimple.currentCoords, mOrientedXPrecision,
                                            mOrientedYPrecision, cursorPosition.x, cursorPosition.y,
-                                           mPointerSimple.downTime, /* videoFrames */ {}));
+                                           mPointerSimple.downTime, /*videoFrames=*/{}));
         }
 
         // Send move.
@@ -3685,7 +3555,7 @@
                                        &mPointerSimple.currentProperties,
                                        &mPointerSimple.currentCoords, mOrientedXPrecision,
                                        mOrientedYPrecision, cursorPosition.x, cursorPosition.y,
-                                       mPointerSimple.downTime, /* videoFrames */ {}));
+                                       mPointerSimple.downTime, /*videoFrames=*/{}));
     }
 
     if (hovering) {
@@ -3701,7 +3571,7 @@
                                            &mPointerSimple.currentProperties,
                                            &mPointerSimple.currentCoords, mOrientedXPrecision,
                                            mOrientedYPrecision, cursorPosition.x, cursorPosition.y,
-                                           mPointerSimple.downTime, /* videoFrames */ {}));
+                                           mPointerSimple.downTime, /*videoFrames=*/{}));
         }
 
         // Send hover move.
@@ -3712,7 +3582,7 @@
                                  MotionClassification::NONE, AMOTION_EVENT_EDGE_FLAG_NONE, 1,
                                  &mPointerSimple.currentProperties, &mPointerSimple.currentCoords,
                                  mOrientedXPrecision, mOrientedYPrecision, cursorPosition.x,
-                                 cursorPosition.y, mPointerSimple.downTime, /* videoFrames */ {}));
+                                 cursorPosition.y, mPointerSimple.downTime, /*videoFrames=*/{}));
     }
 
     if (mCurrentRawState.rawVScroll || mCurrentRawState.rawHScroll) {
@@ -3722,8 +3592,7 @@
         mWheelXVelocityControl.move(when, &hscroll, nullptr);
 
         // Send scroll.
-        PointerCoords pointerCoords;
-        pointerCoords.copyFrom(mPointerSimple.currentCoords);
+        PointerCoords pointerCoords = mPointerSimple.currentCoords;
         pointerCoords.setAxisValue(AMOTION_EVENT_AXIS_VSCROLL, vscroll);
         pointerCoords.setAxisValue(AMOTION_EVENT_AXIS_HSCROLL, hscroll);
 
@@ -3734,13 +3603,13 @@
                                        &mPointerSimple.currentProperties, &pointerCoords,
                                        mOrientedXPrecision, mOrientedYPrecision, cursorPosition.x,
                                        cursorPosition.y, mPointerSimple.downTime,
-                                       /* videoFrames */ {}));
+                                       /*videoFrames=*/{}));
     }
 
     // Save state.
     if (down || hovering) {
-        mPointerSimple.lastCoords.copyFrom(mPointerSimple.currentCoords);
-        mPointerSimple.lastProperties.copyFrom(mPointerSimple.currentProperties);
+        mPointerSimple.lastCoords = mPointerSimple.currentCoords;
+        mPointerSimple.lastProperties = mPointerSimple.currentProperties;
         mPointerSimple.displayId = displayId;
         mPointerSimple.source = mSource;
         mPointerSimple.lastCursorX = cursorPosition.x;
@@ -3765,43 +3634,32 @@
                                        mOrientedXPrecision, mOrientedYPrecision,
                                        mPointerSimple.lastCursorX, mPointerSimple.lastCursorY,
                                        mPointerSimple.downTime,
-                                       /* videoFrames */ {}));
-        if (mPointerController != nullptr) {
-            mPointerController->fade(PointerControllerInterface::Transition::GRADUAL);
-        }
+                                       /*videoFrames=*/{}));
     }
     mPointerSimple.reset();
     return out;
 }
 
-static bool isStylusEvent(uint32_t source, int32_t action, const PointerProperties* properties) {
-    if (!isFromSource(source, AINPUT_SOURCE_STYLUS)) {
-        return false;
-    }
-    const auto actionIndex = action >> AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT;
-    return isStylusToolType(properties[actionIndex].toolType);
-}
-
 NotifyMotionArgs TouchInputMapper::dispatchMotion(
         nsecs_t when, nsecs_t readTime, uint32_t policyFlags, uint32_t source, int32_t action,
         int32_t actionButton, int32_t flags, int32_t metaState, int32_t buttonState,
         int32_t edgeFlags, const PropertiesArray& properties, const CoordsArray& coords,
         const IdToIndexArray& idToIndex, BitSet32 idBits, int32_t changedId, float xPrecision,
         float yPrecision, nsecs_t downTime, MotionClassification classification) {
-    PointerCoords pointerCoords[MAX_POINTERS];
-    PointerProperties pointerProperties[MAX_POINTERS];
+    std::vector<PointerCoords> pointerCoords;
+    std::vector<PointerProperties> pointerProperties;
     uint32_t pointerCount = 0;
     while (!idBits.isEmpty()) {
         uint32_t id = idBits.clearFirstMarkedBit();
         uint32_t index = idToIndex[id];
-        pointerProperties[pointerCount].copyFrom(properties[index]);
-        pointerCoords[pointerCount].copyFrom(coords[index]);
+        pointerProperties.push_back(properties[index]);
+        pointerCoords.push_back(coords[index]);
 
         if (changedId >= 0 && id == uint32_t(changedId)) {
             action |= pointerCount << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT;
         }
 
-        pointerCount += 1;
+        pointerCount++;
     }
 
     ALOG_ASSERT(pointerCount != 0);
@@ -3827,43 +3685,23 @@
         source |= AINPUT_SOURCE_BLUETOOTH_STYLUS;
     }
 
-    const int32_t displayId = getAssociatedDisplayId().value_or(ADISPLAY_ID_NONE);
-    const bool showDirectStylusPointer = mConfig.stylusPointerIconEnabled &&
-            mDeviceMode == DeviceMode::DIRECT && isStylusEvent(source, action, pointerProperties) &&
-            mPointerController && displayId != ADISPLAY_ID_NONE &&
-            displayId == mPointerController->getDisplayId();
-    if (showDirectStylusPointer) {
-        switch (action & AMOTION_EVENT_ACTION_MASK) {
-            case AMOTION_EVENT_ACTION_HOVER_ENTER:
-            case AMOTION_EVENT_ACTION_HOVER_MOVE:
-                mPointerController->setPresentation(
-                        PointerControllerInterface::Presentation::STYLUS_HOVER);
-                mPointerController
-                        ->setPosition(mCurrentCookedState.cookedPointerData.pointerCoords[0].getX(),
-                                      mCurrentCookedState.cookedPointerData.pointerCoords[0]
-                                              .getY());
-                mPointerController->unfade(PointerControllerInterface::Transition::IMMEDIATE);
-                break;
-            case AMOTION_EVENT_ACTION_HOVER_EXIT:
-                mPointerController->fade(PointerControllerInterface::Transition::IMMEDIATE);
-                break;
-        }
-    }
+    const ui::LogicalDisplayId displayId =
+            getAssociatedDisplayId().value_or(ui::LogicalDisplayId::INVALID);
 
     float xCursorPosition = AMOTION_EVENT_INVALID_CURSOR_POSITION;
     float yCursorPosition = AMOTION_EVENT_INVALID_CURSOR_POSITION;
     if (mDeviceMode == DeviceMode::POINTER) {
-        std::tie(xCursorPosition, yCursorPosition) = mPointerController->getPosition();
+        xCursorPosition = yCursorPosition = 0.f;
     }
-    const int32_t deviceId = getDeviceId();
+    const DeviceId deviceId = getDeviceId();
     std::vector<TouchVideoFrame> frames = getDeviceContext().getVideoFrames();
     std::for_each(frames.begin(), frames.end(),
                   [this](TouchVideoFrame& frame) { frame.rotate(this->mInputDeviceOrientation); });
     return NotifyMotionArgs(getContext()->getNextId(), when, readTime, deviceId, source, displayId,
                             policyFlags, action, actionButton, flags, metaState, buttonState,
-                            classification, edgeFlags, pointerCount, pointerProperties,
-                            pointerCoords, xPrecision, yPrecision, xCursorPosition, yCursorPosition,
-                            downTime, std::move(frames));
+                            classification, edgeFlags, pointerCount, pointerProperties.data(),
+                            pointerCoords.data(), xPrecision, yPrecision, xCursorPosition,
+                            yCursorPosition, downTime, std::move(frames));
 }
 
 std::list<NotifyArgs> TouchInputMapper::cancelTouch(nsecs_t when, nsecs_t readTime) {
@@ -4122,10 +3960,10 @@
     return true;
 }
 
-std::optional<int32_t> TouchInputMapper::getAssociatedDisplayId() {
+std::optional<ui::LogicalDisplayId> TouchInputMapper::getAssociatedDisplayId() {
     if (mParameters.hasAssociatedDisplay) {
         if (mDeviceMode == DeviceMode::POINTER) {
-            return std::make_optional(mPointerController->getDisplayId());
+            return ui::LogicalDisplayId::INVALID;
         } else {
             return std::make_optional(mViewport.displayId);
         }
diff --git a/services/inputflinger/reader/mapper/TouchInputMapper.h b/services/inputflinger/reader/mapper/TouchInputMapper.h
index 97f41cc..b24f2ff 100644
--- a/services/inputflinger/reader/mapper/TouchInputMapper.h
+++ b/services/inputflinger/reader/mapper/TouchInputMapper.h
@@ -16,17 +16,36 @@
 
 #pragma once
 
+#include <array>
+#include <climits>
+#include <limits>
+#include <list>
+#include <memory>
 #include <optional>
 #include <string>
+#include <utility>
+#include <vector>
 
+#include <input/DisplayViewport.h>
+#include <input/Input.h>
+#include <input/InputDevice.h>
+#include <input/VelocityControl.h>
+#include <input/VelocityTracker.h>
 #include <stdint.h>
+#include <ui/Rect.h>
 #include <ui/Rotation.h>
+#include <ui/Size.h>
+#include <ui/Transform.h>
+#include <utils/BitSet.h>
+#include <utils/Timers.h>
 
 #include "CursorButtonAccumulator.h"
 #include "CursorScrollAccumulator.h"
 #include "EventHub.h"
 #include "InputMapper.h"
 #include "InputReaderBase.h"
+#include "NotifyArgs.h"
+#include "StylusState.h"
 #include "TouchButtonAccumulator.h"
 
 namespace android {
@@ -166,7 +185,7 @@
     [[nodiscard]] std::list<NotifyArgs> timeoutExpired(nsecs_t when) override;
     [[nodiscard]] std::list<NotifyArgs> updateExternalStylusState(
             const StylusState& state) override;
-    std::optional<int32_t> getAssociatedDisplayId() override;
+    std::optional<ui::LogicalDisplayId> getAssociatedDisplayId() override;
 
 protected:
     CursorButtonAccumulator mCursorButtonAccumulator;
@@ -195,9 +214,8 @@
     enum class DeviceMode {
         DISABLED,   // input is disabled
         DIRECT,     // direct mapping (touchscreen)
-        UNSCALED,   // unscaled mapping (touchpad)
         NAVIGATION, // unscaled mapping with assist gesture (touch navigation)
-        POINTER,    // pointer mapping (pointer)
+        POINTER,    // pointer mapping (e.g. uncaptured touchpad, drawing tablet)
 
         ftl_last = POINTER
     };
@@ -372,9 +390,6 @@
     // The time the primary pointer last went down.
     nsecs_t mDownTime{0};
 
-    // The pointer controller, or null if the device is not a pointer.
-    std::shared_ptr<PointerControllerInterface> mPointerController;
-
     std::vector<VirtualKey> mVirtualKeys;
 
     explicit TouchInputMapper(InputDeviceContext& deviceContext,
@@ -569,6 +584,8 @@
 
             // Waiting for quiet time to end before starting the next gesture.
             QUIET,
+
+            ftl_last = QUIET,
         };
 
         // When a gesture is sent to an unfocused window, return true if it can bring that window
@@ -688,7 +705,7 @@
 
         // Values reported for the last pointer event.
         uint32_t source;
-        int32_t displayId;
+        ui::LogicalDisplayId displayId{ui::LogicalDisplayId::INVALID};
         float lastCursorX;
         float lastCursorY;
 
@@ -701,16 +718,16 @@
             hovering = false;
             downTime = 0;
             source = 0;
-            displayId = ADISPLAY_ID_NONE;
+            displayId = ui::LogicalDisplayId::INVALID;
             lastCursorX = 0.f;
             lastCursorY = 0.f;
         }
     } mPointerSimple;
 
     // The pointer and scroll velocity controls.
-    VelocityControl mPointerVelocityControl;
-    VelocityControl mWheelXVelocityControl;
-    VelocityControl mWheelYVelocityControl;
+    SimpleVelocityControl mPointerVelocityControl;
+    SimpleVelocityControl mWheelXVelocityControl;
+    SimpleVelocityControl mWheelYVelocityControl;
 
     std::optional<DisplayViewport> findViewport();
 
@@ -792,7 +809,8 @@
 
     [[nodiscard]] std::list<NotifyArgs> dispatchPointerSimple(nsecs_t when, nsecs_t readTime,
                                                               uint32_t policyFlags, bool down,
-                                                              bool hovering, int32_t displayId);
+                                                              bool hovering,
+                                                              ui::LogicalDisplayId displayId);
     [[nodiscard]] std::list<NotifyArgs> abortPointerSimple(nsecs_t when, nsecs_t readTime,
                                                            uint32_t policyFlags);
 
@@ -815,9 +833,6 @@
 
     // Returns if this touch device is a touch screen with an associated display.
     bool isTouchScreen();
-    // Updates touch spots if they are enabled. Should only be used when this device is a
-    // touchscreen.
-    void updateTouchSpots();
 
     bool isPointInsidePhysicalFrame(int32_t x, int32_t y) const;
     const VirtualKey* findVirtualKeyHit(int32_t x, int32_t y);
diff --git a/services/inputflinger/reader/mapper/TouchpadInputMapper.cpp b/services/inputflinger/reader/mapper/TouchpadInputMapper.cpp
index 3e092d3..b8911db 100644
--- a/services/inputflinger/reader/mapper/TouchpadInputMapper.cpp
+++ b/services/inputflinger/reader/mapper/TouchpadInputMapper.cpp
@@ -21,11 +21,15 @@
 #include <iterator>
 #include <limits>
 #include <map>
+#include <mutex>
 #include <optional>
 
 #include <android-base/stringprintf.h>
+#include <android-base/thread_annotations.h>
 #include <android/input.h>
+#include <com_android_input_flags.h>
 #include <ftl/enum.h>
+#include <input/AccelerationCurve.h>
 #include <input/PrintTools.h>
 #include <linux/input-event-codes.h>
 #include <log/log_main.h>
@@ -33,8 +37,12 @@
 #include <statslog.h>
 #include "TouchCursorInputMapperCommon.h"
 #include "TouchpadInputMapper.h"
+#include "gestures/HardwareProperties.h"
+#include "gestures/TimerProvider.h"
 #include "ui/Rotation.h"
 
+namespace input_flags = com::android::input::flags;
+
 namespace android {
 
 namespace {
@@ -48,27 +56,10 @@
         __android_log_is_loggable(ANDROID_LOG_DEBUG, "TouchpadInputMapperGestures",
                                   ANDROID_LOG_INFO);
 
-// Describes a segment of the acceleration curve.
-struct CurveSegment {
-    // The maximum pointer speed which this segment should apply. The last segment in a curve should
-    // always set this to infinity.
-    double maxPointerSpeedMmPerS;
-    double slope;
-    double intercept;
-};
-
-const std::vector<CurveSegment> segments = {
-        {32.002, 3.19, 0},
-        {52.83, 4.79, -51.254},
-        {119.124, 7.28, -182.737},
-        {std::numeric_limits<double>::infinity(), 15.04, -1107.556},
-};
-
-const std::vector<double> sensitivityFactors = {1,  2,  4,  6,  7,  8,  9, 10,
-                                                11, 12, 13, 14, 16, 18, 20};
-
 std::vector<double> createAccelerationCurveForSensitivity(int32_t sensitivity,
                                                           size_t propertySize) {
+    std::vector<AccelerationCurveSegment> segments =
+            createAccelerationCurveForPointerSensitivity(sensitivity);
     LOG_ALWAYS_FATAL_IF(propertySize < 4 * segments.size());
     std::vector<double> output(propertySize, 0);
 
@@ -78,31 +69,23 @@
     //
     // (a, b, and c are also called sqr_, mul_, and int_ in the Gestures library code.)
     //
-    // We are trying to implement the following function, where slope and intercept are the
-    // parameters specified in the `segments` array above:
-    //     gain(input_speed_mm) =
-    //             0.64 * (sensitivityFactor / 10) * (slope + intercept / input_speed_mm)
+    // createAccelerationCurveForPointerSensitivity gives us parameters for a function of the form:
+    //     gain(input_speed_mm) = baseGain + reciprocal / input_speed_mm
     // Where "gain" is a multiplier applied to the input speed to produce the output speed:
     //     output_speed(input_speed_mm) = input_speed_mm * gain(input_speed_mm)
     //
     // To put our function in the library's form, we substitute it into the function above:
-    //     output_speed(input_speed_mm) =
-    //             input_speed_mm * (0.64 * (sensitivityFactor / 10) *
-    //             (slope + 25.4 * intercept / input_speed_mm))
-    // then expand the brackets so that input_speed_mm cancels out for the intercept term:
-    //     gain(input_speed_mm) =
-    //             0.64 * (sensitivityFactor / 10) * slope * input_speed_mm +
-    //             0.64 * (sensitivityFactor / 10) * intercept
+    //     output_speed(input_speed_mm) = input_speed_mm * (baseGain + reciprocal / input_speed_mm)
+    // then expand the brackets so that input_speed_mm cancels out for the reciprocal term:
+    //     gain(input_speed_mm) = baseGain * input_speed_mm + reciprocal
     //
     // This gives us the following parameters for the Gestures library function form:
     //     a = 0
-    //     b = 0.64 * (sensitivityFactor / 10) * slope
-    //     c = 0.64 * (sensitivityFactor / 10) * intercept
-
-    double commonFactor = 0.64 * sensitivityFactors[sensitivity + 7] / 10;
+    //     b = baseGain
+    //     c = reciprocal
 
     size_t i = 0;
-    for (CurveSegment seg : segments) {
+    for (AccelerationCurveSegment seg : segments) {
         // The library's curve format consists of four doubles per segment:
         // * maximum pointer speed for the segment (mm/s)
         // * multiplier for the x² term (a.k.a. "a" or "sqr")
@@ -111,65 +94,14 @@
         // (see struct CurveSegment in the library's AccelFilterInterpreter)
         output[i + 0] = seg.maxPointerSpeedMmPerS;
         output[i + 1] = 0;
-        output[i + 2] = commonFactor * seg.slope;
-        output[i + 3] = commonFactor * seg.intercept;
+        output[i + 2] = seg.baseGain;
+        output[i + 3] = seg.reciprocal;
         i += 4;
     }
 
     return output;
 }
 
-short getMaxTouchCount(const InputDeviceContext& context) {
-    if (context.hasScanCode(BTN_TOOL_QUINTTAP)) return 5;
-    if (context.hasScanCode(BTN_TOOL_QUADTAP)) return 4;
-    if (context.hasScanCode(BTN_TOOL_TRIPLETAP)) return 3;
-    if (context.hasScanCode(BTN_TOOL_DOUBLETAP)) return 2;
-    if (context.hasScanCode(BTN_TOOL_FINGER)) return 1;
-    return 0;
-}
-
-HardwareProperties createHardwareProperties(const InputDeviceContext& context) {
-    HardwareProperties props;
-    RawAbsoluteAxisInfo absMtPositionX;
-    context.getAbsoluteAxisInfo(ABS_MT_POSITION_X, &absMtPositionX);
-    props.left = absMtPositionX.minValue;
-    props.right = absMtPositionX.maxValue;
-    props.res_x = absMtPositionX.resolution;
-
-    RawAbsoluteAxisInfo absMtPositionY;
-    context.getAbsoluteAxisInfo(ABS_MT_POSITION_Y, &absMtPositionY);
-    props.top = absMtPositionY.minValue;
-    props.bottom = absMtPositionY.maxValue;
-    props.res_y = absMtPositionY.resolution;
-
-    RawAbsoluteAxisInfo absMtOrientation;
-    context.getAbsoluteAxisInfo(ABS_MT_ORIENTATION, &absMtOrientation);
-    props.orientation_minimum = absMtOrientation.minValue;
-    props.orientation_maximum = absMtOrientation.maxValue;
-
-    RawAbsoluteAxisInfo absMtSlot;
-    context.getAbsoluteAxisInfo(ABS_MT_SLOT, &absMtSlot);
-    props.max_finger_cnt = absMtSlot.maxValue - absMtSlot.minValue + 1;
-    props.max_touch_cnt = getMaxTouchCount(context);
-
-    // T5R2 ("Track 5, Report 2") is a feature of some old Synaptics touchpads that could track 5
-    // fingers but only report the coordinates of 2 of them. We don't know of any external touchpads
-    // that did this, so assume false.
-    props.supports_t5r2 = false;
-
-    props.support_semi_mt = context.hasInputProperty(INPUT_PROP_SEMI_MT);
-    props.is_button_pad = context.hasInputProperty(INPUT_PROP_BUTTONPAD);
-
-    // Mouse-only properties, which will always be false.
-    props.has_wheel = false;
-    props.wheel_is_hi_res = false;
-
-    // Linux Kernel haptic touchpad support isn't merged yet, so for now assume that no touchpads
-    // are haptic.
-    props.is_haptic_pad = false;
-    return props;
-}
-
 void gestureInterpreterCallback(void* clientData, const Gesture* gesture) {
     TouchpadInputMapper* mapper = static_cast<TouchpadInputMapper*>(clientData);
     mapper->consumeGesture(gesture);
@@ -202,13 +134,20 @@
         return sAccumulator;
     }
 
-    void recordFinger(const TouchpadInputMapper::MetricsIdentifier& id) { mCounters[id].fingers++; }
+    void recordFinger(const TouchpadInputMapper::MetricsIdentifier& id) {
+        std::scoped_lock lock(mLock);
+        mCounters[id].fingers++;
+    }
 
-    void recordPalm(const TouchpadInputMapper::MetricsIdentifier& id) { mCounters[id].palms++; }
+    void recordPalm(const TouchpadInputMapper::MetricsIdentifier& id) {
+        std::scoped_lock lock(mLock);
+        mCounters[id].palms++;
+    }
 
     // Checks whether a Gesture struct is for the end of a gesture that we log metrics for, and
     // records it if so.
     void processGesture(const TouchpadInputMapper::MetricsIdentifier& id, const Gesture& gesture) {
+        std::scoped_lock lock(mLock);
         switch (gesture.type) {
             case kGestureTypeFling:
                 if (gesture.details.fling.fling_state == GESTURES_FLING_START) {
@@ -246,15 +185,20 @@
                                                                  void* cookie) {
         LOG_ALWAYS_FATAL_IF(atomTag != android::util::TOUCHPAD_USAGE);
         MetricsAccumulator& accumulator = MetricsAccumulator::getInstance();
-        accumulator.produceAtoms(outEventList);
-        accumulator.resetCounters();
+        accumulator.produceAtomsAndReset(*outEventList);
         return AStatsManager_PULL_SUCCESS;
     }
 
-    void produceAtoms(AStatsEventList* outEventList) const {
+    void produceAtomsAndReset(AStatsEventList& outEventList) {
+        std::scoped_lock lock(mLock);
+        produceAtomsLocked(outEventList);
+        resetCountersLocked();
+    }
+
+    void produceAtomsLocked(AStatsEventList& outEventList) const REQUIRES(mLock) {
         for (auto& [id, counters] : mCounters) {
             auto [busId, vendorId, productId, versionId] = id;
-            addAStatsEvent(outEventList, android::util::TOUCHPAD_USAGE, vendorId, productId,
+            addAStatsEvent(&outEventList, android::util::TOUCHPAD_USAGE, vendorId, productId,
                            versionId, linuxBusToInputDeviceBusEnum(busId, /*isUsi=*/false),
                            counters.fingers, counters.palms, counters.twoFingerSwipeGestures,
                            counters.threeFingerSwipeGestures, counters.fourFingerSwipeGestures,
@@ -262,7 +206,7 @@
         }
     }
 
-    void resetCounters() { mCounters.clear(); }
+    void resetCountersLocked() REQUIRES(mLock) { mCounters.clear(); }
 
     // Stores the counters for a specific touchpad model. Fields have the same meanings as those of
     // the TouchpadUsage atom; see that definition for detailed documentation.
@@ -278,7 +222,10 @@
 
     // Metrics are aggregated by device model and version, so if two devices of the same model and
     // version are connected at once, they will have the same counters.
-    std::map<TouchpadInputMapper::MetricsIdentifier, Counters> mCounters;
+    std::map<TouchpadInputMapper::MetricsIdentifier, Counters> mCounters GUARDED_BY(mLock);
+
+    // Metrics are pulled by a binder thread, so we need to guard them with a mutex.
+    mutable std::mutex mLock;
 };
 
 } // namespace
@@ -287,7 +234,7 @@
                                          const InputReaderConfiguration& readerConfig)
       : InputMapper(deviceContext, readerConfig),
         mGestureInterpreter(NewGestureInterpreter(), DeleteGestureInterpreter),
-        mPointerController(getContext()->getPointerController(getDeviceId())),
+        mTimerProvider(*getContext()),
         mStateConverter(deviceContext, mMotionAccumulator),
         mGestureConverter(*getContext(), deviceContext, getDeviceId()),
         mCapturedEventConverter(*getContext(), deviceContext, mMotionAccumulator, getDeviceId()),
@@ -309,23 +256,23 @@
     // 2) TouchpadInputMapper is stored as a unique_ptr and not moved.
     mGestureInterpreter->SetPropProvider(const_cast<GesturesPropProvider*>(&gesturePropProvider),
                                          &mPropertyProvider);
+    if (input_flags::enable_gestures_library_timer_provider()) {
+        mGestureInterpreter->SetTimerProvider(const_cast<GesturesTimerProvider*>(
+                                                      &kGestureTimerProvider),
+                                              &mTimerProvider);
+    }
     mGestureInterpreter->SetCallback(gestureInterpreterCallback, this);
-    // TODO(b/251196347): set a timer provider, so the library can use timers.
 }
 
 TouchpadInputMapper::~TouchpadInputMapper() {
-    if (mPointerController != nullptr) {
-        mPointerController->fade(PointerControllerInterface::Transition::IMMEDIATE);
-    }
-
-    // The gesture interpreter's destructor will call its property provider's free function for all
-    // gesture properties, in this case calling PropertyProvider::freeProperty using a raw pointer
-    // to mPropertyProvider. Depending on the declaration order in TouchpadInputMapper.h, this may
-    // happen after mPropertyProvider has been destructed, causing allocation errors. Depending on
-    // declaration order to avoid crashes seems rather fragile, so explicitly clear the property
-    // provider here to ensure all the freeProperty calls happen before mPropertyProvider is
-    // destructed.
+    // The gesture interpreter's destructor will try to free its property and timer providers,
+    // calling PropertyProvider::freeProperty and TimerProvider::freeTimer using a raw pointers.
+    // Depending on the declaration order in TouchpadInputMapper.h, those providers may have already
+    // been freed, causing allocation errors or use-after-free bugs. Depending on declaration order
+    // to avoid this seems rather fragile, so explicitly clear the providers here to ensure all the
+    // freeProperty and freeTimer calls happen before the providers are destructed.
     mGestureInterpreter->SetPropProvider(nullptr, nullptr);
+    mGestureInterpreter->SetTimerProvider(nullptr, nullptr);
 }
 
 uint32_t TouchpadInputMapper::getSources() const {
@@ -343,9 +290,6 @@
 
 void TouchpadInputMapper::dump(std::string& dump) {
     dump += INDENT2 "Touchpad Input Mapper:\n";
-    if (mProcessing) {
-        dump += INDENT3 "Currently processing a hardware state\n";
-    }
     if (mResettingInterpreter) {
         dump += INDENT3 "Currently resetting gesture interpreter\n";
     }
@@ -354,8 +298,16 @@
     dump += addLinePrefix(mGestureConverter.dump(), INDENT4);
     dump += INDENT3 "Gesture properties:\n";
     dump += addLinePrefix(mPropertyProvider.dump(), INDENT4);
+    if (input_flags::enable_gestures_library_timer_provider()) {
+        dump += INDENT3 "Timer provider:\n";
+        dump += addLinePrefix(mTimerProvider.dump(), INDENT4);
+    } else {
+        dump += INDENT3 "Timer provider: disabled by flag\n";
+    }
     dump += INDENT3 "Captured event converter:\n";
     dump += addLinePrefix(mCapturedEventConverter.dump(), INDENT4);
+    dump += StringPrintf(INDENT3 "DisplayId: %s\n",
+                         toString(mDisplayId, streamableToString).c_str());
 }
 
 std::list<NotifyArgs> TouchpadInputMapper::reconfigure(nsecs_t when,
@@ -367,14 +319,39 @@
     }
 
     if (!changes.any() || changes.test(InputReaderConfiguration::Change::DISPLAY_INFO)) {
-        std::optional<int32_t> displayId = mPointerController->getDisplayId();
-        ui::Rotation orientation = ui::ROTATION_0;
-        if (displayId.has_value()) {
-            if (auto viewport = config.getDisplayViewportById(*displayId); viewport) {
-                orientation = getInverseRotation(viewport->orientation);
-            }
+        mDisplayId = ui::LogicalDisplayId::INVALID;
+        std::optional<DisplayViewport> resolvedViewport;
+        std::optional<FloatRect> boundsInLogicalDisplay;
+        if (auto assocViewport = mDeviceContext.getAssociatedViewport(); assocViewport) {
+            // This InputDevice is associated with a viewport.
+            // Only generate events for the associated display.
+            mDisplayId = assocViewport->displayId;
+            resolvedViewport = *assocViewport;
+        } else {
+            // The InputDevice is not associated with a viewport, but it controls the mouse pointer.
+            // Always use DISPLAY_ID_NONE for touchpad events.
+            // PointerChoreographer will make it target the correct the displayId later.
+            resolvedViewport = getContext()->getPolicy()->getPointerViewportForAssociatedDisplay();
+            mDisplayId = resolvedViewport ? std::make_optional(ui::LogicalDisplayId::INVALID)
+                                          : std::nullopt;
         }
-        mGestureConverter.setOrientation(orientation);
+
+        mGestureConverter.setDisplayId(mDisplayId);
+        mGestureConverter.setOrientation(resolvedViewport
+                                                 ? getInverseRotation(resolvedViewport->orientation)
+                                                 : ui::ROTATION_0);
+
+        if (!boundsInLogicalDisplay) {
+            boundsInLogicalDisplay = resolvedViewport
+                    ? FloatRect{static_cast<float>(resolvedViewport->logicalLeft),
+                                static_cast<float>(resolvedViewport->logicalTop),
+                                static_cast<float>(resolvedViewport->logicalRight - 1),
+                                static_cast<float>(resolvedViewport->logicalBottom - 1)}
+                    : FloatRect{0, 0, 0, 0};
+        }
+        mGestureConverter.setBoundsInLogicalDisplay(*boundsInLogicalDisplay);
+
+        bumpGeneration();
     }
     if (!changes.any() || changes.test(InputReaderConfiguration::Change::TOUCHPAD_SETTINGS)) {
         mPropertyProvider.getProperty("Use Custom Touchpad Pointer Accel Curve")
@@ -395,20 +372,21 @@
                 .setBoolValues({config.touchpadNaturalScrollingEnabled});
         mPropertyProvider.getProperty("Tap Enable")
                 .setBoolValues({config.touchpadTapToClickEnabled});
+        mPropertyProvider.getProperty("Tap Drag Enable")
+                .setBoolValues({config.touchpadTapDraggingEnabled});
         mPropertyProvider.getProperty("Button Right Click Zone Enable")
                 .setBoolValues({config.touchpadRightClickZoneEnabled});
     }
     std::list<NotifyArgs> out;
-    if ((!changes.any() && config.pointerCaptureRequest.enable) ||
+    if ((!changes.any() && config.pointerCaptureRequest.isEnable()) ||
         changes.test(InputReaderConfiguration::Change::POINTER_CAPTURE)) {
-        mPointerCaptured = config.pointerCaptureRequest.enable;
+        mPointerCaptured = config.pointerCaptureRequest.isEnable();
         // The motion ranges are going to change, so bump the generation to clear the cached ones.
         bumpGeneration();
         if (mPointerCaptured) {
             // The touchpad is being captured, so we need to tidy up any fake fingers etc. that are
             // still being reported for a gesture in progress.
             out += reset(when);
-            mPointerController->fade(PointerControllerInterface::Transition::IMMEDIATE);
         } else {
             // We're transitioning from captured to uncaptured.
             mCapturedEventConverter.reset();
@@ -442,6 +420,9 @@
     if (mPointerCaptured) {
         return mCapturedEventConverter.process(*rawEvent);
     }
+    if (mMotionAccumulator.getActiveSlotsCount() == 0) {
+        mGestureStartTime = rawEvent->when;
+    }
     std::optional<SelfContainedHardwareState> state = mStateConverter.processRawEvent(rawEvent);
     if (state) {
         updatePalmDetectionMetrics();
@@ -480,13 +461,18 @@
 std::list<NotifyArgs> TouchpadInputMapper::sendHardwareState(nsecs_t when, nsecs_t readTime,
                                                              SelfContainedHardwareState schs) {
     ALOGD_IF(DEBUG_TOUCHPAD_GESTURES, "New hardware state: %s", schs.state.String().c_str());
-    mProcessing = true;
     mGestureInterpreter->PushHardwareState(&schs.state);
-    mProcessing = false;
-
     return processGestures(when, readTime);
 }
 
+std::list<NotifyArgs> TouchpadInputMapper::timeoutExpired(nsecs_t when) {
+    if (!input_flags::enable_gestures_library_timer_provider()) {
+        return {};
+    }
+    mTimerProvider.triggerCallbacks(when);
+    return processGestures(when, when);
+}
+
 void TouchpadInputMapper::consumeGesture(const Gesture* gesture) {
     ALOGD_IF(DEBUG_TOUCHPAD_GESTURES, "Gesture ready: %s", gesture->String().c_str());
     if (mResettingInterpreter) {
@@ -494,22 +480,24 @@
         // ignore any gestures produced from the interpreter while we're resetting it.
         return;
     }
-    if (!mProcessing) {
-        ALOGE("Received gesture outside of the normal processing flow; ignoring it.");
-        return;
-    }
     mGesturesToProcess.push_back(*gesture);
 }
 
 std::list<NotifyArgs> TouchpadInputMapper::processGestures(nsecs_t when, nsecs_t readTime) {
     std::list<NotifyArgs> out = {};
-    MetricsAccumulator& metricsAccumulator = MetricsAccumulator::getInstance();
-    for (Gesture& gesture : mGesturesToProcess) {
-        out += mGestureConverter.handleGesture(when, readTime, gesture);
-        metricsAccumulator.processGesture(mMetricsId, gesture);
+    if (mDisplayId) {
+        MetricsAccumulator& metricsAccumulator = MetricsAccumulator::getInstance();
+        for (Gesture& gesture : mGesturesToProcess) {
+            out += mGestureConverter.handleGesture(when, readTime, mGestureStartTime, gesture);
+            metricsAccumulator.processGesture(mMetricsId, gesture);
+        }
     }
     mGesturesToProcess.clear();
     return out;
 }
 
+std::optional<ui::LogicalDisplayId> TouchpadInputMapper::getAssociatedDisplayId() {
+    return mDisplayId;
+}
+
 } // namespace android
diff --git a/services/inputflinger/reader/mapper/TouchpadInputMapper.h b/services/inputflinger/reader/mapper/TouchpadInputMapper.h
index 73ca5af..546fa5b 100644
--- a/services/inputflinger/reader/mapper/TouchpadInputMapper.h
+++ b/services/inputflinger/reader/mapper/TouchpadInputMapper.h
@@ -34,6 +34,7 @@
 #include "gestures/GestureConverter.h"
 #include "gestures/HardwareStateConverter.h"
 #include "gestures/PropertyProvider.h"
+#include "gestures/TimerProvider.h"
 
 #include "include/gestures.h"
 
@@ -56,6 +57,7 @@
                                                     ConfigurationChanges changes) override;
     [[nodiscard]] std::list<NotifyArgs> reset(nsecs_t when) override;
     [[nodiscard]] std::list<NotifyArgs> process(const RawEvent* rawEvent) override;
+    [[nodiscard]] std::list<NotifyArgs> timeoutExpired(nsecs_t when) override;
 
     void consumeGesture(const Gesture* gesture);
 
@@ -64,6 +66,8 @@
     using MetricsIdentifier = std::tuple<uint16_t /*busId*/, uint16_t /*vendorId*/,
                                          uint16_t /*productId*/, uint16_t /*version*/>;
 
+    std::optional<ui::LogicalDisplayId> getAssociatedDisplayId() override;
+
 private:
     void resetGestureInterpreter(nsecs_t when);
     explicit TouchpadInputMapper(InputDeviceContext& deviceContext,
@@ -75,9 +79,9 @@
 
     std::unique_ptr<gestures::GestureInterpreter, void (*)(gestures::GestureInterpreter*)>
             mGestureInterpreter;
-    std::shared_ptr<PointerControllerInterface> mPointerController;
 
     PropertyProvider mPropertyProvider;
+    TimerProvider mTimerProvider;
 
     // The MultiTouchMotionAccumulator is shared between the HardwareStateConverter and
     // CapturedTouchpadEventConverter, so that if the touchpad is captured or released while touches
@@ -90,7 +94,6 @@
     CapturedTouchpadEventConverter mCapturedEventConverter;
 
     bool mPointerCaptured = false;
-    bool mProcessing = false;
     bool mResettingInterpreter = false;
     std::vector<Gesture> mGesturesToProcess;
 
@@ -102,6 +105,13 @@
     std::set<int32_t> mLastFrameTrackingIds;
     // Tracking IDs for touches that have at some point been reported as palms by the touchpad.
     std::set<int32_t> mPalmTrackingIds;
+
+    // The display that events generated by this mapper should target. This can be set to
+    // LogicalDisplayId::INVALID to target the focused display. If there is no display target (i.e.
+    // std::nullopt), all events will be ignored.
+    std::optional<ui::LogicalDisplayId> mDisplayId;
+
+    nsecs_t mGestureStartTime{0};
 };
 
 } // namespace android
diff --git a/services/inputflinger/reader/mapper/accumulator/MultiTouchMotionAccumulator.cpp b/services/inputflinger/reader/mapper/accumulator/MultiTouchMotionAccumulator.cpp
index f180e03..b3f1700 100644
--- a/services/inputflinger/reader/mapper/accumulator/MultiTouchMotionAccumulator.cpp
+++ b/services/inputflinger/reader/mapper/accumulator/MultiTouchMotionAccumulator.cpp
@@ -126,6 +126,14 @@
     }
 }
 
+size_t MultiTouchMotionAccumulator::getActiveSlotsCount() const {
+    if (!mUsingSlotsProtocol) {
+        return mCurrentSlot < 0 ? 0 : mCurrentSlot;
+    }
+    return std::count_if(mSlots.begin(), mSlots.end(),
+                         [](const Slot& slot) { return slot.mInUse; });
+}
+
 void MultiTouchMotionAccumulator::populateCurrentSlot(
         const android::InputDeviceContext& deviceContext) {
     if (!mUsingSlotsProtocol) {
diff --git a/services/inputflinger/reader/mapper/accumulator/MultiTouchMotionAccumulator.h b/services/inputflinger/reader/mapper/accumulator/MultiTouchMotionAccumulator.h
index 6102e72..a0f2147 100644
--- a/services/inputflinger/reader/mapper/accumulator/MultiTouchMotionAccumulator.h
+++ b/services/inputflinger/reader/mapper/accumulator/MultiTouchMotionAccumulator.h
@@ -79,6 +79,7 @@
     void process(const RawEvent* rawEvent);
     void finishSync();
 
+    size_t getActiveSlotsCount() const;
     inline size_t getSlotCount() const { return mSlots.size(); }
     inline const Slot& getSlot(size_t index) const {
         LOG_ALWAYS_FATAL_IF(index < 0 || index >= mSlots.size(), "Invalid index: %zu", index);
diff --git a/services/inputflinger/reader/mapper/gestures/GestureConverter.cpp b/services/inputflinger/reader/mapper/gestures/GestureConverter.cpp
index 3abf2bd..e8e7376 100644
--- a/services/inputflinger/reader/mapper/gestures/GestureConverter.cpp
+++ b/services/inputflinger/reader/mapper/gestures/GestureConverter.cpp
@@ -20,6 +20,7 @@
 #include <sstream>
 
 #include <android-base/stringprintf.h>
+#include <com_android_input_flags.h>
 #include <ftl/enum.h>
 #include <linux/input-event-codes.h>
 #include <log/log_main.h>
@@ -28,10 +29,20 @@
 #include "TouchCursorInputMapperCommon.h"
 #include "input/Input.h"
 
+namespace input_flags = com::android::input::flags;
+
 namespace android {
 
 namespace {
 
+// This will disable the tap to click while the user is typing on a physical keyboard
+const bool ENABLE_TOUCHPAD_PALM_REJECTION = input_flags::enable_touchpad_typing_palm_rejection();
+
+// In addition to v1, v2 will also cancel ongoing move gestures while typing and add delay in
+// re-enabling the tap to click.
+const bool ENABLE_TOUCHPAD_PALM_REJECTION_V2 =
+        input_flags::enable_v2_touchpad_typing_palm_rejection();
+
 uint32_t gesturesButtonToMotionEventButton(uint32_t gesturesButton) {
     switch (gesturesButton) {
         case GESTURES_BUTTON_LEFT:
@@ -55,7 +66,7 @@
                                    const InputDeviceContext& deviceContext, int32_t deviceId)
       : mDeviceId(deviceId),
         mReaderContext(readerContext),
-        mPointerController(readerContext.getPointerController(deviceId)) {
+        mEnableFlingStop(input_flags::enable_touchpad_fling_stop()) {
     deviceContext.getAbsoluteAxisInfo(ABS_MT_POSITION_X, &mXAxisInfo);
     deviceContext.getAbsoluteAxisInfo(ABS_MT_POSITION_Y, &mYAxisInfo);
 }
@@ -69,6 +80,8 @@
     out << StringPrintf("Button state: 0x%08x\n", mButtonState);
     out << "Down time: " << mDownTime << "\n";
     out << "Current classification: " << ftl::enum_string(mCurrentClassification) << "\n";
+    out << "Is hovering: " << mIsHovering << "\n";
+    out << "Enable Tap Timestamp: " << mWhenToEnableTapToClick << "\n";
     return out.str();
 }
 
@@ -76,7 +89,7 @@
     std::list<NotifyArgs> out;
     switch (mCurrentClassification) {
         case MotionClassification::TWO_FINGER_SWIPE:
-            out.push_back(endScroll(when, when));
+            out += endScroll(when, when);
             break;
         case MotionClassification::MULTI_FINGER_SWIPE:
             out += handleMultiFingerSwipeLift(when, when);
@@ -103,11 +116,11 @@
 void GestureConverter::populateMotionRanges(InputDeviceInfo& info) const {
     info.addMotionRange(AMOTION_EVENT_AXIS_PRESSURE, SOURCE, 0.0f, 1.0f, 0, 0, 0);
 
-    // TODO(b/259547750): set this using the raw axis ranges from the touchpad when pointer capture
-    // is enabled.
-    if (std::optional<FloatRect> rect = mPointerController->getBounds(); rect.has_value()) {
-        info.addMotionRange(AMOTION_EVENT_AXIS_X, SOURCE, rect->left, rect->right, 0, 0, 0);
-        info.addMotionRange(AMOTION_EVENT_AXIS_Y, SOURCE, rect->top, rect->bottom, 0, 0, 0);
+    if (!mBoundsInLogicalDisplay.isEmpty()) {
+        info.addMotionRange(AMOTION_EVENT_AXIS_X, SOURCE, mBoundsInLogicalDisplay.left,
+                            mBoundsInLogicalDisplay.right, 0, 0, 0);
+        info.addMotionRange(AMOTION_EVENT_AXIS_Y, SOURCE, mBoundsInLogicalDisplay.top,
+                            mBoundsInLogicalDisplay.bottom, 0, 0, 0);
     }
 
     info.addMotionRange(AMOTION_EVENT_AXIS_GESTURE_X_OFFSET, SOURCE, -1.0f, 1.0f, 0, 0, 0);
@@ -123,16 +136,22 @@
 }
 
 std::list<NotifyArgs> GestureConverter::handleGesture(nsecs_t when, nsecs_t readTime,
+                                                      nsecs_t gestureStartTime,
                                                       const Gesture& gesture) {
+    if (!mDisplayId) {
+        // Ignore gestures when there is no target display configured.
+        return {};
+    }
+
     switch (gesture.type) {
         case kGestureTypeMove:
-            return {handleMove(when, readTime, gesture)};
+            return handleMove(when, readTime, gestureStartTime, gesture);
         case kGestureTypeButtonsChange:
             return handleButtonsChange(when, readTime, gesture);
         case kGestureTypeScroll:
             return handleScroll(when, readTime, gesture);
         case kGestureTypeFling:
-            return handleFling(when, readTime, gesture);
+            return handleFling(when, readTime, gestureStartTime, gesture);
         case kGestureTypeSwipe:
             return handleMultiFingerSwipe(when, readTime, 3, gesture.details.swipe.dx,
                                           gesture.details.swipe.dy);
@@ -149,54 +168,75 @@
     }
 }
 
-NotifyMotionArgs GestureConverter::handleMove(nsecs_t when, nsecs_t readTime,
-                                              const Gesture& gesture) {
+std::list<NotifyArgs> GestureConverter::handleMove(nsecs_t when, nsecs_t readTime,
+                                                   nsecs_t gestureStartTime,
+                                                   const Gesture& gesture) {
     float deltaX = gesture.details.move.dx;
     float deltaY = gesture.details.move.dy;
-    if (std::abs(deltaX) > 0 || std::abs(deltaY) > 0) {
-        enableTapToClick();
+    if (ENABLE_TOUCHPAD_PALM_REJECTION_V2) {
+        bool wasHoverCancelled = mIsHoverCancelled;
+        // Gesture will be cancelled if it started before the user started typing and
+        // there is a active IME connection.
+        mIsHoverCancelled = gestureStartTime <= mReaderContext.getLastKeyDownTimestamp() &&
+                mReaderContext.getPolicy()->isInputMethodConnectionActive();
+
+        if (!wasHoverCancelled && mIsHoverCancelled) {
+            // This is the first event of the cancelled gesture, we won't return because we need to
+            // generate a HOVER_EXIT event
+            return exitHover(when, readTime);
+        } else if (mIsHoverCancelled) {
+            return {};
+        }
     }
+
     rotateDelta(mOrientation, &deltaX, &deltaY);
 
-    mPointerController->setPresentation(PointerControllerInterface::Presentation::POINTER);
-    mPointerController->move(deltaX, deltaY);
-    mPointerController->unfade(PointerControllerInterface::Transition::IMMEDIATE);
+    // Update the cursor, and enable tap to click if the gesture is not cancelled
+    if (!mIsHoverCancelled) {
+        // handleFling calls hoverMove with zero delta on FLING_TAP_DOWN. Don't enable tap to click
+        // for this case as subsequent handleButtonsChange may choose to ignore this tap.
+        if ((ENABLE_TOUCHPAD_PALM_REJECTION || ENABLE_TOUCHPAD_PALM_REJECTION_V2) &&
+            (std::abs(deltaX) > 0 || std::abs(deltaY) > 0)) {
+            enableTapToClick(when);
+        }
+    }
 
-    const auto [xCursorPosition, yCursorPosition] = mPointerController->getPosition();
+    std::list<NotifyArgs> out;
+    const bool down = isPointerDown(mButtonState);
+    if (!down) {
+        out += enterHover(when, readTime);
+    }
 
     PointerCoords coords;
     coords.clear();
-    coords.setAxisValue(AMOTION_EVENT_AXIS_X, xCursorPosition);
-    coords.setAxisValue(AMOTION_EVENT_AXIS_Y, yCursorPosition);
     coords.setAxisValue(AMOTION_EVENT_AXIS_RELATIVE_X, deltaX);
     coords.setAxisValue(AMOTION_EVENT_AXIS_RELATIVE_Y, deltaY);
-    const bool down = isPointerDown(mButtonState);
     coords.setAxisValue(AMOTION_EVENT_AXIS_PRESSURE, down ? 1.0f : 0.0f);
 
     const int32_t action = down ? AMOTION_EVENT_ACTION_MOVE : AMOTION_EVENT_ACTION_HOVER_MOVE;
-    return makeMotionArgs(when, readTime, action, /* actionButton= */ 0, mButtonState,
-                          /* pointerCount= */ 1, mFingerProps.data(), &coords, xCursorPosition,
-                          yCursorPosition);
+    out.push_back(makeMotionArgs(when, readTime, action, /*actionButton=*/0, mButtonState,
+                                 /*pointerCount=*/1, &coords));
+    return out;
 }
 
 std::list<NotifyArgs> GestureConverter::handleButtonsChange(nsecs_t when, nsecs_t readTime,
                                                             const Gesture& gesture) {
     std::list<NotifyArgs> out = {};
 
-    mPointerController->setPresentation(PointerControllerInterface::Presentation::POINTER);
-    mPointerController->unfade(PointerControllerInterface::Transition::IMMEDIATE);
-
-    const auto [xCursorPosition, yCursorPosition] = mPointerController->getPosition();
-
     PointerCoords coords;
     coords.clear();
-    coords.setAxisValue(AMOTION_EVENT_AXIS_X, xCursorPosition);
-    coords.setAxisValue(AMOTION_EVENT_AXIS_Y, yCursorPosition);
     coords.setAxisValue(AMOTION_EVENT_AXIS_RELATIVE_X, 0);
     coords.setAxisValue(AMOTION_EVENT_AXIS_RELATIVE_Y, 0);
 
-    if (mReaderContext.isPreventingTouchpadTaps()) {
-        enableTapToClick();
+    // V2 palm rejection should override V1
+    if (ENABLE_TOUCHPAD_PALM_REJECTION_V2) {
+        enableTapToClick(when);
+        if (gesture.details.buttons.is_tap && when <= mWhenToEnableTapToClick) {
+            // return early to prevent this tap
+            return out;
+        }
+    } else if (ENABLE_TOUCHPAD_PALM_REJECTION && mReaderContext.isPreventingTouchpadTaps()) {
+        enableTapToClick(when);
         if (gesture.details.buttons.is_tap) {
             // return early to prevent this tap
             return out;
@@ -217,16 +257,15 @@
             newButtonState |= actionButton;
             pressEvents.push_back(makeMotionArgs(when, readTime, AMOTION_EVENT_ACTION_BUTTON_PRESS,
                                                  actionButton, newButtonState,
-                                                 /* pointerCount= */ 1, mFingerProps.data(),
-                                                 &coords, xCursorPosition, yCursorPosition));
+                                                 /*pointerCount=*/1, &coords));
         }
     }
     if (!isPointerDown(mButtonState) && isPointerDown(newButtonState)) {
         mDownTime = when;
+        out += exitHover(when, readTime);
         out.push_back(makeMotionArgs(when, readTime, AMOTION_EVENT_ACTION_DOWN,
                                      /* actionButton= */ 0, newButtonState, /* pointerCount= */ 1,
-                                     mFingerProps.data(), &coords, xCursorPosition,
-                                     yCursorPosition));
+                                     &coords));
     }
     out.splice(out.end(), pressEvents);
 
@@ -242,20 +281,15 @@
             newButtonState &= ~actionButton;
             out.push_back(makeMotionArgs(when, readTime, AMOTION_EVENT_ACTION_BUTTON_RELEASE,
                                          actionButton, newButtonState, /* pointerCount= */ 1,
-                                         mFingerProps.data(), &coords, xCursorPosition,
-                                         yCursorPosition));
+                                         &coords));
         }
     }
     if (isPointerDown(mButtonState) && !isPointerDown(newButtonState)) {
         coords.setAxisValue(AMOTION_EVENT_AXIS_PRESSURE, 0.0f);
         out.push_back(makeMotionArgs(when, readTime, AMOTION_EVENT_ACTION_UP, /* actionButton= */ 0,
-                                     newButtonState, /* pointerCount= */ 1, mFingerProps.data(),
-                                     &coords, xCursorPosition, yCursorPosition));
-        // Send a HOVER_MOVE to tell the application that the mouse is hovering again.
-        out.push_back(makeMotionArgs(when, readTime, AMOTION_EVENT_ACTION_HOVER_MOVE,
-                                     /*actionButton=*/0, newButtonState, /*pointerCount=*/1,
-                                     mFingerProps.data(), &coords, xCursorPosition,
-                                     yCursorPosition));
+                                     newButtonState, /* pointerCount= */ 1, &coords));
+        mButtonState = newButtonState;
+        out += enterHover(when, readTime);
     }
     mButtonState = newButtonState;
     return out;
@@ -263,12 +297,9 @@
 
 std::list<NotifyArgs> GestureConverter::releaseAllButtons(nsecs_t when, nsecs_t readTime) {
     std::list<NotifyArgs> out;
-    const auto [xCursorPosition, yCursorPosition] = mPointerController->getPosition();
 
     PointerCoords coords;
     coords.clear();
-    coords.setAxisValue(AMOTION_EVENT_AXIS_X, xCursorPosition);
-    coords.setAxisValue(AMOTION_EVENT_AXIS_Y, yCursorPosition);
     coords.setAxisValue(AMOTION_EVENT_AXIS_RELATIVE_X, 0);
     coords.setAxisValue(AMOTION_EVENT_AXIS_RELATIVE_Y, 0);
     const bool pointerDown = isPointerDown(mButtonState);
@@ -279,18 +310,16 @@
         if (mButtonState & button) {
             newButtonState &= ~button;
             out.push_back(makeMotionArgs(when, readTime, AMOTION_EVENT_ACTION_BUTTON_RELEASE,
-                                         button, newButtonState, /*pointerCount=*/1,
-                                         mFingerProps.data(), &coords, xCursorPosition,
-                                         yCursorPosition));
+                                         button, newButtonState, /*pointerCount=*/1, &coords));
         }
     }
+    mButtonState = 0;
     if (pointerDown) {
         coords.setAxisValue(AMOTION_EVENT_AXIS_PRESSURE, 0.0f);
         out.push_back(makeMotionArgs(when, readTime, AMOTION_EVENT_ACTION_UP, /*actionButton=*/0,
-                                     newButtonState, /*pointerCount=*/1, mFingerProps.data(),
-                                     &coords, xCursorPosition, yCursorPosition));
+                                     mButtonState, /*pointerCount=*/1, &coords));
+        out += enterHover(when, readTime);
     }
-    mButtonState = 0;
     return out;
 }
 
@@ -298,17 +327,16 @@
                                                      const Gesture& gesture) {
     std::list<NotifyArgs> out;
     PointerCoords& coords = mFakeFingerCoords[0];
-    const auto [xCursorPosition, yCursorPosition] = mPointerController->getPosition();
     if (mCurrentClassification != MotionClassification::TWO_FINGER_SWIPE) {
+        out += exitHover(when, readTime);
+
         mCurrentClassification = MotionClassification::TWO_FINGER_SWIPE;
-        coords.setAxisValue(AMOTION_EVENT_AXIS_X, xCursorPosition);
-        coords.setAxisValue(AMOTION_EVENT_AXIS_Y, yCursorPosition);
+        coords.clear();
         coords.setAxisValue(AMOTION_EVENT_AXIS_PRESSURE, 1.0f);
         mDownTime = when;
         NotifyMotionArgs args =
                 makeMotionArgs(when, readTime, AMOTION_EVENT_ACTION_DOWN, /* actionButton= */ 0,
-                               mButtonState, /* pointerCount= */ 1, mFingerProps.data(),
-                               mFakeFingerCoords.data(), xCursorPosition, yCursorPosition);
+                               mButtonState, /* pointerCount= */ 1, mFakeFingerCoords.data());
         args.flags |= AMOTION_EVENT_FLAG_IS_GENERATED_GESTURE;
         out.push_back(args);
     }
@@ -323,14 +351,14 @@
     coords.setAxisValue(AMOTION_EVENT_AXIS_GESTURE_SCROLL_Y_DISTANCE, -gesture.details.scroll.dy);
     NotifyMotionArgs args =
             makeMotionArgs(when, readTime, AMOTION_EVENT_ACTION_MOVE, /* actionButton= */ 0,
-                           mButtonState, /* pointerCount= */ 1, mFingerProps.data(),
-                           mFakeFingerCoords.data(), xCursorPosition, yCursorPosition);
+                           mButtonState, /* pointerCount= */ 1, mFakeFingerCoords.data());
     args.flags |= AMOTION_EVENT_FLAG_IS_GENERATED_GESTURE;
     out.push_back(args);
     return out;
 }
 
 std::list<NotifyArgs> GestureConverter::handleFling(nsecs_t when, nsecs_t readTime,
+                                                    nsecs_t gestureStartTime,
                                                     const Gesture& gesture) {
     switch (gesture.details.fling.fling_state) {
         case GESTURES_FLING_START:
@@ -339,23 +367,49 @@
                 // ensure consistency between touchscreen and touchpad flings), so we're just using
                 // the "start fling" gestures as a marker for the end of a two-finger scroll
                 // gesture.
-                return {endScroll(when, readTime)};
+                mFlingMayBeInProgress = true;
+                return endScroll(when, readTime);
             }
             break;
         case GESTURES_FLING_TAP_DOWN:
             if (mCurrentClassification == MotionClassification::NONE) {
-                // Use the tap down state of a fling gesture as an indicator that a contact
-                // has been initiated with the touchpad. We treat this as a move event with zero
-                // magnitude, which will also result in the pointer icon being updated.
-                // TODO(b/282023644): Add a signal in libgestures for when a stable contact has been
-                //  initiated with a touchpad.
-                if (!mReaderContext.isPreventingTouchpadTaps()) {
-                    enableTapToClick();
+                if (mEnableFlingStop && mFlingMayBeInProgress) {
+                    // The user has just touched the pad again after ending a two-finger scroll
+                    // motion, which might have started a fling. We want to stop the fling, but
+                    // unfortunately there's currently no API for doing so. Instead, send and
+                    // immediately cancel a fake finger to cause the scrolling to stop and hopefully
+                    // avoid side effects (e.g. activation of UI elements).
+                    // TODO(b/326056750): add an API for fling stops.
+                    mFlingMayBeInProgress = false;
+                    PointerCoords coords;
+                    coords.clear();
+                    coords.setAxisValue(AMOTION_EVENT_AXIS_RELATIVE_X, 0);
+                    coords.setAxisValue(AMOTION_EVENT_AXIS_RELATIVE_Y, 0);
+
+                    std::list<NotifyArgs> out;
+                    mDownTime = when;
+                    mCurrentClassification = MotionClassification::TWO_FINGER_SWIPE;
+                    out += exitHover(when, readTime);
+                    out.push_back(makeMotionArgs(when, readTime, AMOTION_EVENT_ACTION_DOWN,
+                                                 /*actionButton=*/0, /*buttonState=*/0,
+                                                 /*pointerCount=*/1, &coords));
+                    out.push_back(makeMotionArgs(when, readTime, AMOTION_EVENT_ACTION_CANCEL,
+                                                 /*actionButton=*/0, /*buttonState=*/0,
+                                                 /*pointerCount=*/1, &coords));
+                    out += enterHover(when, readTime);
+                    mCurrentClassification = MotionClassification::NONE;
+                    return out;
+                } else {
+                    // Use the tap down state of a fling gesture as an indicator that a contact
+                    // has been initiated with the touchpad. We treat this as a move event with zero
+                    // magnitude, which will also result in the pointer icon being updated.
+                    // TODO(b/282023644): Add a signal in libgestures for when a stable contact has
+                    //  been initiated with a touchpad.
+                    return handleMove(when, readTime, gestureStartTime,
+                                      Gesture(kGestureMove, gesture.start_time, gesture.end_time,
+                                              /*dx=*/0.f,
+                                              /*dy=*/0.f));
                 }
-                return {handleMove(when, readTime,
-                                   Gesture(kGestureMove, gesture.start_time, gesture.end_time,
-                                           /*dx=*/0.f,
-                                           /*dy=*/0.f))};
             }
             break;
         default:
@@ -365,17 +419,18 @@
     return {};
 }
 
-NotifyMotionArgs GestureConverter::endScroll(nsecs_t when, nsecs_t readTime) {
-    const auto [xCursorPosition, yCursorPosition] = mPointerController->getPosition();
+std::list<NotifyArgs> GestureConverter::endScroll(nsecs_t when, nsecs_t readTime) {
+    std::list<NotifyArgs> out;
     mFakeFingerCoords[0].setAxisValue(AMOTION_EVENT_AXIS_GESTURE_SCROLL_X_DISTANCE, 0);
     mFakeFingerCoords[0].setAxisValue(AMOTION_EVENT_AXIS_GESTURE_SCROLL_Y_DISTANCE, 0);
     NotifyMotionArgs args =
             makeMotionArgs(when, readTime, AMOTION_EVENT_ACTION_UP, /* actionButton= */ 0,
-                           mButtonState, /* pointerCount= */ 1, mFingerProps.data(),
-                           mFakeFingerCoords.data(), xCursorPosition, yCursorPosition);
+                           mButtonState, /* pointerCount= */ 1, mFakeFingerCoords.data());
     args.flags |= AMOTION_EVENT_FLAG_IS_GENERATED_GESTURE;
+    out.push_back(args);
     mCurrentClassification = MotionClassification::NONE;
-    return args;
+    out += enterHover(when, readTime);
+    return out;
 }
 
 [[nodiscard]] std::list<NotifyArgs> GestureConverter::handleMultiFingerSwipe(nsecs_t when,
@@ -384,22 +439,26 @@
                                                                              float dx, float dy) {
     std::list<NotifyArgs> out = {};
 
-    const auto [xCursorPosition, yCursorPosition] = mPointerController->getPosition();
     if (mCurrentClassification != MotionClassification::MULTI_FINGER_SWIPE) {
         // If the user changes the number of fingers mid-way through a swipe (e.g. they start with
         // three and then put a fourth finger down), the gesture library will treat it as two
         // separate swipes with an appropriate lift event between them, so we don't have to worry
         // about the finger count changing mid-swipe.
+
+        out += exitHover(when, readTime);
+
         mCurrentClassification = MotionClassification::MULTI_FINGER_SWIPE;
+
         mSwipeFingerCount = fingerCount;
 
         constexpr float FAKE_FINGER_SPACING = 100;
-        float xCoord = xCursorPosition - FAKE_FINGER_SPACING * (mSwipeFingerCount - 1) / 2;
+        float xCoord = 0.f - FAKE_FINGER_SPACING * (mSwipeFingerCount - 1) / 2;
         for (size_t i = 0; i < mSwipeFingerCount; i++) {
             PointerCoords& coords = mFakeFingerCoords[i];
             coords.clear();
+            // PointerChoreographer will add the cursor position to these pointers.
             coords.setAxisValue(AMOTION_EVENT_AXIS_X, xCoord);
-            coords.setAxisValue(AMOTION_EVENT_AXIS_Y, yCursorPosition);
+            coords.setAxisValue(AMOTION_EVENT_AXIS_Y, 0.f);
             coords.setAxisValue(AMOTION_EVENT_AXIS_PRESSURE, 1.0f);
             xCoord += FAKE_FINGER_SPACING;
         }
@@ -409,16 +468,13 @@
                                           fingerCount);
         out.push_back(makeMotionArgs(when, readTime, AMOTION_EVENT_ACTION_DOWN,
                                      /* actionButton= */ 0, mButtonState, /* pointerCount= */ 1,
-                                     mFingerProps.data(), mFakeFingerCoords.data(), xCursorPosition,
-                                     yCursorPosition));
+                                     mFakeFingerCoords.data()));
         for (size_t i = 1; i < mSwipeFingerCount; i++) {
             out.push_back(makeMotionArgs(when, readTime,
                                          AMOTION_EVENT_ACTION_POINTER_DOWN |
                                                  (i << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT),
                                          /* actionButton= */ 0, mButtonState,
-                                         /* pointerCount= */ i + 1, mFingerProps.data(),
-                                         mFakeFingerCoords.data(), xCursorPosition,
-                                         yCursorPosition));
+                                         /* pointerCount= */ i + 1, mFakeFingerCoords.data()));
         }
     }
     float rotatedDeltaX = dx, rotatedDeltaY = -dy;
@@ -436,8 +492,7 @@
     mFakeFingerCoords[0].setAxisValue(AMOTION_EVENT_AXIS_GESTURE_Y_OFFSET, yOffset);
     out.push_back(makeMotionArgs(when, readTime, AMOTION_EVENT_ACTION_MOVE, /* actionButton= */ 0,
                                  mButtonState, /* pointerCount= */ mSwipeFingerCount,
-                                 mFingerProps.data(), mFakeFingerCoords.data(), xCursorPosition,
-                                 yCursorPosition));
+                                 mFakeFingerCoords.data()));
     return out;
 }
 
@@ -447,7 +502,6 @@
     if (mCurrentClassification != MotionClassification::MULTI_FINGER_SWIPE) {
         return out;
     }
-    const auto [xCursorPosition, yCursorPosition] = mPointerController->getPosition();
     mFakeFingerCoords[0].setAxisValue(AMOTION_EVENT_AXIS_GESTURE_X_OFFSET, 0);
     mFakeFingerCoords[0].setAxisValue(AMOTION_EVENT_AXIS_GESTURE_Y_OFFSET, 0);
 
@@ -456,23 +510,20 @@
                                      AMOTION_EVENT_ACTION_POINTER_UP |
                                              ((i - 1) << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT),
                                      /* actionButton= */ 0, mButtonState, /* pointerCount= */ i,
-                                     mFingerProps.data(), mFakeFingerCoords.data(), xCursorPosition,
-                                     yCursorPosition));
+                                     mFakeFingerCoords.data()));
     }
     out.push_back(makeMotionArgs(when, readTime, AMOTION_EVENT_ACTION_UP,
                                  /* actionButton= */ 0, mButtonState, /* pointerCount= */ 1,
-                                 mFingerProps.data(), mFakeFingerCoords.data(), xCursorPosition,
-                                 yCursorPosition));
+                                 mFakeFingerCoords.data()));
     mFakeFingerCoords[0].setAxisValue(AMOTION_EVENT_AXIS_GESTURE_SWIPE_FINGER_COUNT, 0);
     mCurrentClassification = MotionClassification::NONE;
+    out += enterHover(when, readTime);
     mSwipeFingerCount = 0;
     return out;
 }
 
 [[nodiscard]] std::list<NotifyArgs> GestureConverter::handlePinch(nsecs_t when, nsecs_t readTime,
                                                                   const Gesture& gesture) {
-    const auto [xCursorPosition, yCursorPosition] = mPointerController->getPosition();
-
     // Pinch gesture phases are reported a little differently from others, in that the same details
     // struct is used for all phases of the gesture, just with different zoom_state values. When
     // zoom_state is START or END, dz will always be 1, so we don't need to move the pointers in
@@ -482,29 +533,29 @@
         LOG_ALWAYS_FATAL_IF(gesture.details.pinch.zoom_state != GESTURES_ZOOM_START,
                             "First pinch gesture does not have the START zoom state (%d instead).",
                             gesture.details.pinch.zoom_state);
+        std::list<NotifyArgs> out;
+
+        out += exitHover(when, readTime);
+
         mCurrentClassification = MotionClassification::PINCH;
         mPinchFingerSeparation = INITIAL_PINCH_SEPARATION_PX;
+        // PointerChoreographer will add the cursor position to these pointers.
         mFakeFingerCoords[0].setAxisValue(AMOTION_EVENT_AXIS_GESTURE_PINCH_SCALE_FACTOR, 1.0);
-        mFakeFingerCoords[0].setAxisValue(AMOTION_EVENT_AXIS_X,
-                                          xCursorPosition - mPinchFingerSeparation / 2);
-        mFakeFingerCoords[0].setAxisValue(AMOTION_EVENT_AXIS_Y, yCursorPosition);
+        mFakeFingerCoords[0].setAxisValue(AMOTION_EVENT_AXIS_X, 0.f - mPinchFingerSeparation / 2);
+        mFakeFingerCoords[0].setAxisValue(AMOTION_EVENT_AXIS_Y, 0.f);
         mFakeFingerCoords[0].setAxisValue(AMOTION_EVENT_AXIS_PRESSURE, 1.0f);
-        mFakeFingerCoords[1].setAxisValue(AMOTION_EVENT_AXIS_X,
-                                          xCursorPosition + mPinchFingerSeparation / 2);
-        mFakeFingerCoords[1].setAxisValue(AMOTION_EVENT_AXIS_Y, yCursorPosition);
+        mFakeFingerCoords[1].setAxisValue(AMOTION_EVENT_AXIS_X, 0.f + mPinchFingerSeparation / 2);
+        mFakeFingerCoords[1].setAxisValue(AMOTION_EVENT_AXIS_Y, 0.f);
         mFakeFingerCoords[1].setAxisValue(AMOTION_EVENT_AXIS_PRESSURE, 1.0f);
         mDownTime = when;
-        std::list<NotifyArgs> out;
         out.push_back(makeMotionArgs(when, readTime, AMOTION_EVENT_ACTION_DOWN,
                                      /* actionButton= */ 0, mButtonState, /* pointerCount= */ 1,
-                                     mFingerProps.data(), mFakeFingerCoords.data(), xCursorPosition,
-                                     yCursorPosition));
+                                     mFakeFingerCoords.data()));
         out.push_back(makeMotionArgs(when, readTime,
                                      AMOTION_EVENT_ACTION_POINTER_DOWN |
                                              1 << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT,
                                      /* actionButton= */ 0, mButtonState, /* pointerCount= */ 2,
-                                     mFingerProps.data(), mFakeFingerCoords.data(), xCursorPosition,
-                                     yCursorPosition));
+                                     mFakeFingerCoords.data()));
         return out;
     }
 
@@ -513,50 +564,71 @@
     }
 
     mPinchFingerSeparation *= gesture.details.pinch.dz;
+    // PointerChoreographer will add the cursor position to these pointers.
     mFakeFingerCoords[0].setAxisValue(AMOTION_EVENT_AXIS_GESTURE_PINCH_SCALE_FACTOR,
                                       gesture.details.pinch.dz);
-    mFakeFingerCoords[0].setAxisValue(AMOTION_EVENT_AXIS_X,
-                                      xCursorPosition - mPinchFingerSeparation / 2);
-    mFakeFingerCoords[0].setAxisValue(AMOTION_EVENT_AXIS_Y, yCursorPosition);
-    mFakeFingerCoords[1].setAxisValue(AMOTION_EVENT_AXIS_X,
-                                      xCursorPosition + mPinchFingerSeparation / 2);
-    mFakeFingerCoords[1].setAxisValue(AMOTION_EVENT_AXIS_Y, yCursorPosition);
+    mFakeFingerCoords[0].setAxisValue(AMOTION_EVENT_AXIS_X, 0.f - mPinchFingerSeparation / 2);
+    mFakeFingerCoords[0].setAxisValue(AMOTION_EVENT_AXIS_Y, 0.f);
+    mFakeFingerCoords[1].setAxisValue(AMOTION_EVENT_AXIS_X, 0.f + mPinchFingerSeparation / 2);
+    mFakeFingerCoords[1].setAxisValue(AMOTION_EVENT_AXIS_Y, 0.f);
     return {makeMotionArgs(when, readTime, AMOTION_EVENT_ACTION_MOVE, /*actionButton=*/0,
-                           mButtonState, /*pointerCount=*/2, mFingerProps.data(),
-                           mFakeFingerCoords.data(), xCursorPosition, yCursorPosition)};
+                           mButtonState, /*pointerCount=*/2, mFakeFingerCoords.data())};
 }
 
 std::list<NotifyArgs> GestureConverter::endPinch(nsecs_t when, nsecs_t readTime) {
     std::list<NotifyArgs> out;
-    const auto [xCursorPosition, yCursorPosition] = mPointerController->getPosition();
 
     mFakeFingerCoords[0].setAxisValue(AMOTION_EVENT_AXIS_GESTURE_PINCH_SCALE_FACTOR, 1.0);
     out.push_back(makeMotionArgs(when, readTime,
                                  AMOTION_EVENT_ACTION_POINTER_UP |
                                          1 << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT,
                                  /*actionButton=*/0, mButtonState, /*pointerCount=*/2,
-                                 mFingerProps.data(), mFakeFingerCoords.data(), xCursorPosition,
-                                 yCursorPosition));
+                                 mFakeFingerCoords.data()));
     out.push_back(makeMotionArgs(when, readTime, AMOTION_EVENT_ACTION_UP, /*actionButton=*/0,
-                                 mButtonState, /*pointerCount=*/1, mFingerProps.data(),
-                                 mFakeFingerCoords.data(), xCursorPosition, yCursorPosition));
-    mCurrentClassification = MotionClassification::NONE;
+                                 mButtonState, /*pointerCount=*/1, mFakeFingerCoords.data()));
     mFakeFingerCoords[0].setAxisValue(AMOTION_EVENT_AXIS_GESTURE_PINCH_SCALE_FACTOR, 0);
+    mCurrentClassification = MotionClassification::NONE;
+    out += enterHover(when, readTime);
     return out;
 }
 
+std::list<NotifyArgs> GestureConverter::enterHover(nsecs_t when, nsecs_t readTime) {
+    if (!mIsHovering) {
+        mIsHovering = true;
+        return {makeHoverEvent(when, readTime, AMOTION_EVENT_ACTION_HOVER_ENTER)};
+    } else {
+        return {};
+    }
+}
+
+std::list<NotifyArgs> GestureConverter::exitHover(nsecs_t when, nsecs_t readTime) {
+    if (mIsHovering) {
+        mIsHovering = false;
+        return {makeHoverEvent(when, readTime, AMOTION_EVENT_ACTION_HOVER_EXIT)};
+    } else {
+        return {};
+    }
+}
+
+NotifyMotionArgs GestureConverter::makeHoverEvent(nsecs_t when, nsecs_t readTime, int32_t action) {
+    PointerCoords coords;
+    coords.clear();
+    coords.setAxisValue(AMOTION_EVENT_AXIS_RELATIVE_X, 0);
+    coords.setAxisValue(AMOTION_EVENT_AXIS_RELATIVE_Y, 0);
+    return makeMotionArgs(when, readTime, action, /*actionButton=*/0, mButtonState,
+                          /*pointerCount=*/1, &coords);
+}
+
 NotifyMotionArgs GestureConverter::makeMotionArgs(nsecs_t when, nsecs_t readTime, int32_t action,
                                                   int32_t actionButton, int32_t buttonState,
                                                   uint32_t pointerCount,
-                                                  const PointerProperties* pointerProperties,
-                                                  const PointerCoords* pointerCoords,
-                                                  float xCursorPosition, float yCursorPosition) {
+                                                  const PointerCoords* pointerCoords) {
     return {mReaderContext.getNextId(),
             when,
             readTime,
             mDeviceId,
             SOURCE,
-            mPointerController->getDisplayId(),
+            *mDisplayId,
             /* policyFlags= */ POLICY_FLAG_WAKE,
             action,
             /* actionButton= */ actionButton,
@@ -566,18 +638,21 @@
             mCurrentClassification,
             AMOTION_EVENT_EDGE_FLAG_NONE,
             pointerCount,
-            pointerProperties,
+            mFingerProps.data(),
             pointerCoords,
             /* xPrecision= */ 1.0f,
             /* yPrecision= */ 1.0f,
-            xCursorPosition,
-            yCursorPosition,
+            /* xCursorPosition= */ 0.f,
+            /* yCursorPosition= */ 0.f,
             /* downTime= */ mDownTime,
             /* videoFrames= */ {}};
 }
 
-void GestureConverter::enableTapToClick() {
-    mReaderContext.setPreventingTouchpadTaps(false);
+void GestureConverter::enableTapToClick(nsecs_t when) {
+    if (mReaderContext.isPreventingTouchpadTaps()) {
+        mWhenToEnableTapToClick = when + TAP_ENABLE_DELAY_NANOS.count();
+        mReaderContext.setPreventingTouchpadTaps(false);
+    }
 }
 
 } // namespace android
diff --git a/services/inputflinger/reader/mapper/gestures/GestureConverter.h b/services/inputflinger/reader/mapper/gestures/GestureConverter.h
index 3ea3790..829fb92 100644
--- a/services/inputflinger/reader/mapper/gestures/GestureConverter.h
+++ b/services/inputflinger/reader/mapper/gestures/GestureConverter.h
@@ -20,7 +20,6 @@
 #include <list>
 #include <memory>
 
-#include <PointerControllerInterface.h>
 #include <android/input.h>
 #include <utils/Timers.h>
 
@@ -34,8 +33,14 @@
 
 namespace android {
 
-// Converts Gesture structs from the gestures library into NotifyArgs and the appropriate
-// PointerController calls.
+using std::chrono_literals::operator""ms;
+/**
+ * This duration is decided based on internal team testing, it may be updated after testing with
+ * larger groups
+ */
+constexpr std::chrono::nanoseconds TAP_ENABLE_DELAY_NANOS = 400ms;
+
+// Converts Gesture structs from the gestures library into NotifyArgs.
 class GestureConverter {
 public:
     GestureConverter(InputReaderContext& readerContext, const InputDeviceContext& deviceContext,
@@ -46,22 +51,29 @@
     void setOrientation(ui::Rotation orientation) { mOrientation = orientation; }
     [[nodiscard]] std::list<NotifyArgs> reset(nsecs_t when);
 
+    void setDisplayId(std::optional<ui::LogicalDisplayId> displayId) { mDisplayId = displayId; }
+
+    void setBoundsInLogicalDisplay(FloatRect bounds) { mBoundsInLogicalDisplay = bounds; }
+
     void populateMotionRanges(InputDeviceInfo& info) const;
 
     [[nodiscard]] std::list<NotifyArgs> handleGesture(nsecs_t when, nsecs_t readTime,
+                                                      nsecs_t gestureStartTime,
                                                       const Gesture& gesture);
 
 private:
-    [[nodiscard]] NotifyMotionArgs handleMove(nsecs_t when, nsecs_t readTime,
-                                              const Gesture& gesture);
+    [[nodiscard]] std::list<NotifyArgs> handleMove(nsecs_t when, nsecs_t readTime,
+                                                   nsecs_t gestureStartTime,
+                                                   const Gesture& gesture);
     [[nodiscard]] std::list<NotifyArgs> handleButtonsChange(nsecs_t when, nsecs_t readTime,
                                                             const Gesture& gesture);
     [[nodiscard]] std::list<NotifyArgs> releaseAllButtons(nsecs_t when, nsecs_t readTime);
     [[nodiscard]] std::list<NotifyArgs> handleScroll(nsecs_t when, nsecs_t readTime,
                                                      const Gesture& gesture);
     [[nodiscard]] std::list<NotifyArgs> handleFling(nsecs_t when, nsecs_t readTime,
+                                                    nsecs_t gestureStartTime,
                                                     const Gesture& gesture);
-    [[nodiscard]] NotifyMotionArgs endScroll(nsecs_t when, nsecs_t readTime);
+    [[nodiscard]] std::list<NotifyArgs> endScroll(nsecs_t when, nsecs_t readTime);
 
     [[nodiscard]] std::list<NotifyArgs> handleMultiFingerSwipe(nsecs_t when, nsecs_t readTime,
                                                                uint32_t fingerCount, float dx,
@@ -71,19 +83,25 @@
                                                     const Gesture& gesture);
     [[nodiscard]] std::list<NotifyArgs> endPinch(nsecs_t when, nsecs_t readTime);
 
+    [[nodiscard]] std::list<NotifyArgs> enterHover(nsecs_t when, nsecs_t readTime);
+    [[nodiscard]] std::list<NotifyArgs> exitHover(nsecs_t when, nsecs_t readTime);
+
+    NotifyMotionArgs makeHoverEvent(nsecs_t when, nsecs_t readTime, int32_t action);
+
     NotifyMotionArgs makeMotionArgs(nsecs_t when, nsecs_t readTime, int32_t action,
                                     int32_t actionButton, int32_t buttonState,
-                                    uint32_t pointerCount,
-                                    const PointerProperties* pointerProperties,
-                                    const PointerCoords* pointerCoords, float xCursorPosition,
-                                    float yCursorPosition);
+                                    uint32_t pointerCount, const PointerCoords* pointerCoords);
 
-    void enableTapToClick();
+    void enableTapToClick(nsecs_t when);
+    bool mIsHoverCancelled{false};
+    nsecs_t mWhenToEnableTapToClick{0};
 
     const int32_t mDeviceId;
     InputReaderContext& mReaderContext;
-    std::shared_ptr<PointerControllerInterface> mPointerController;
+    const bool mEnableFlingStop;
 
+    std::optional<ui::LogicalDisplayId> mDisplayId;
+    FloatRect mBoundsInLogicalDisplay{};
     ui::Rotation mOrientation = ui::ROTATION_0;
     RawAbsoluteAxisInfo mXAxisInfo;
     RawAbsoluteAxisInfo mYAxisInfo;
@@ -92,6 +110,12 @@
     // button values (AMOTION_EVENT_BUTTON_...).
     uint32_t mButtonState = 0;
     nsecs_t mDownTime = 0;
+    // Whether we are currently in a hover state (i.e. a HOVER_ENTER event has been sent without a
+    // matching HOVER_EXIT).
+    bool mIsHovering = false;
+    // Whether we've received a "fling start" gesture (i.e. the end of a scroll) but no "fling tap
+    // down" gesture to match it yet.
+    bool mFlingMayBeInProgress = false;
 
     MotionClassification mCurrentClassification = MotionClassification::NONE;
     // Only used when mCurrentClassification is MULTI_FINGER_SWIPE.
diff --git a/services/inputflinger/reader/mapper/gestures/GesturesLogging.cpp b/services/inputflinger/reader/mapper/gestures/GesturesLogging.cpp
index 81b4968..26028c5 100644
--- a/services/inputflinger/reader/mapper/gestures/GesturesLogging.cpp
+++ b/services/inputflinger/reader/mapper/gestures/GesturesLogging.cpp
@@ -26,15 +26,30 @@
 
 extern "C" {
 
+namespace {
+
+/**
+ * Log details of each gesture output by the gestures library.
+ * Enable this via "adb shell setprop log.tag.TouchpadInputMapperGestures DEBUG" (requires
+ * restarting the shell)
+ */
+const bool DEBUG_TOUCHPAD_GESTURES =
+        __android_log_is_loggable(ANDROID_LOG_DEBUG, "TouchpadInputMapperGestures",
+                                  ANDROID_LOG_INFO);
+
+} // namespace
+
 void gestures_log(int verb, const char* fmt, ...) {
     va_list args;
     va_start(args, fmt);
     if (verb == GESTURES_LOG_ERROR) {
         LOG_PRI_VA(ANDROID_LOG_ERROR, LOG_TAG, fmt, args);
-    } else if (verb == GESTURES_LOG_INFO) {
-        LOG_PRI_VA(ANDROID_LOG_INFO, LOG_TAG, fmt, args);
-    } else {
-        LOG_PRI_VA(ANDROID_LOG_DEBUG, LOG_TAG, fmt, args);
+    } else if (DEBUG_TOUCHPAD_GESTURES) {
+        if (verb == GESTURES_LOG_INFO) {
+            LOG_PRI_VA(ANDROID_LOG_INFO, LOG_TAG, fmt, args);
+        } else {
+            LOG_PRI_VA(ANDROID_LOG_DEBUG, LOG_TAG, fmt, args);
+        }
     }
     va_end(args);
 }
diff --git a/services/inputflinger/reader/mapper/gestures/HardwareProperties.cpp b/services/inputflinger/reader/mapper/gestures/HardwareProperties.cpp
new file mode 100644
index 0000000..04655dc
--- /dev/null
+++ b/services/inputflinger/reader/mapper/gestures/HardwareProperties.cpp
@@ -0,0 +1,80 @@
+/*
+ * Copyright 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "HardwareProperties.h"
+
+namespace android {
+
+namespace {
+
+unsigned short getMaxTouchCount(const InputDeviceContext& context) {
+    if (context.hasScanCode(BTN_TOOL_QUINTTAP)) return 5;
+    if (context.hasScanCode(BTN_TOOL_QUADTAP)) return 4;
+    if (context.hasScanCode(BTN_TOOL_TRIPLETAP)) return 3;
+    if (context.hasScanCode(BTN_TOOL_DOUBLETAP)) return 2;
+    if (context.hasScanCode(BTN_TOOL_FINGER)) return 1;
+    return 0;
+}
+
+} // namespace
+
+HardwareProperties createHardwareProperties(const InputDeviceContext& context) {
+    HardwareProperties props;
+    RawAbsoluteAxisInfo absMtPositionX;
+    context.getAbsoluteAxisInfo(ABS_MT_POSITION_X, &absMtPositionX);
+    props.left = absMtPositionX.minValue;
+    props.right = absMtPositionX.maxValue;
+    props.res_x = absMtPositionX.resolution;
+
+    RawAbsoluteAxisInfo absMtPositionY;
+    context.getAbsoluteAxisInfo(ABS_MT_POSITION_Y, &absMtPositionY);
+    props.top = absMtPositionY.minValue;
+    props.bottom = absMtPositionY.maxValue;
+    props.res_y = absMtPositionY.resolution;
+
+    RawAbsoluteAxisInfo absMtOrientation;
+    context.getAbsoluteAxisInfo(ABS_MT_ORIENTATION, &absMtOrientation);
+    props.orientation_minimum = absMtOrientation.minValue;
+    props.orientation_maximum = absMtOrientation.maxValue;
+
+    RawAbsoluteAxisInfo absMtSlot;
+    context.getAbsoluteAxisInfo(ABS_MT_SLOT, &absMtSlot);
+    props.max_finger_cnt = absMtSlot.maxValue - absMtSlot.minValue + 1;
+    props.max_touch_cnt = getMaxTouchCount(context);
+
+    // T5R2 ("Track 5, Report 2") is a feature of some old Synaptics touchpads that could track 5
+    // fingers but only report the coordinates of 2 of them. We don't know of any external touchpads
+    // that did this, so assume false.
+    props.supports_t5r2 = false;
+
+    props.support_semi_mt = context.hasInputProperty(INPUT_PROP_SEMI_MT);
+    props.is_button_pad = context.hasInputProperty(INPUT_PROP_BUTTONPAD);
+
+    // Mouse-only properties, which will always be false.
+    props.has_wheel = false;
+    props.wheel_is_hi_res = false;
+
+    // Linux Kernel haptic touchpad support isn't merged yet, so for now assume that no touchpads
+    // are haptic.
+    props.is_haptic_pad = false;
+
+    RawAbsoluteAxisInfo absMtPressure;
+    context.getAbsoluteAxisInfo(ABS_MT_PRESSURE, &absMtPressure);
+    props.reports_pressure = absMtPressure.valid;
+    return props;
+}
+
+} // namespace android
diff --git a/libs/renderengine/include/renderengine/Image.h b/services/inputflinger/reader/mapper/gestures/HardwareProperties.h
similarity index 67%
copy from libs/renderengine/include/renderengine/Image.h
copy to services/inputflinger/reader/mapper/gestures/HardwareProperties.h
index 3bb4731..672f8c1 100644
--- a/libs/renderengine/include/renderengine/Image.h
+++ b/services/inputflinger/reader/mapper/gestures/HardwareProperties.h
@@ -1,5 +1,5 @@
 /*
- * Copyright 2017 The Android Open Source Project
+ * Copyright 2023 The Android Open Source Project
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -16,16 +16,14 @@
 
 #pragma once
 
-struct ANativeWindowBuffer;
+#include "InputDevice.h"
+
+#include "include/gestures.h"
 
 namespace android {
-namespace renderengine {
 
-class Image {
-public:
-    virtual ~Image() = default;
-    virtual bool setNativeWindowBuffer(ANativeWindowBuffer* buffer, bool isProtected) = 0;
-};
+// Creates a Gestures library HardwareProperties struct for the touchpad described by the
+// InputDeviceContext.
+HardwareProperties createHardwareProperties(const InputDeviceContext& context);
 
-} // namespace renderengine
 } // namespace android
diff --git a/services/inputflinger/reader/mapper/gestures/HardwareStateConverter.cpp b/services/inputflinger/reader/mapper/gestures/HardwareStateConverter.cpp
index 6780dce..b89b7f3 100644
--- a/services/inputflinger/reader/mapper/gestures/HardwareStateConverter.cpp
+++ b/services/inputflinger/reader/mapper/gestures/HardwareStateConverter.cpp
@@ -22,10 +22,15 @@
 #include <chrono>
 #include <vector>
 
+#include <com_android_input_flags.h>
 #include <linux/input-event-codes.h>
 
+namespace input_flags = com::android::input::flags;
+
 namespace android {
 
+const bool REPORT_PALMS_TO_GESTURES_LIBRARY = input_flags::report_palms_to_gestures_library();
+
 HardwareStateConverter::HardwareStateConverter(const InputDeviceContext& deviceContext,
                                                MultiTouchMotionAccumulator& motionAccumulator)
       : mDeviceContext(deviceContext),
@@ -84,7 +89,7 @@
         }
         // Some touchpads continue to report contacts even after they've identified them as palms.
         // We want to exclude these contacts from the HardwareStates.
-        if (slot.getToolType() == ToolType::PALM) {
+        if (!REPORT_PALMS_TO_GESTURES_LIBRARY && slot.getToolType() == ToolType::PALM) {
             numPalms++;
             continue;
         }
@@ -100,6 +105,11 @@
         fingerState.position_x = slot.getX();
         fingerState.position_y = slot.getY();
         fingerState.tracking_id = slot.getTrackingId();
+        if (REPORT_PALMS_TO_GESTURES_LIBRARY) {
+            fingerState.tool_type = slot.getToolType() == ToolType::PALM
+                    ? FingerState::ToolType::kPalm
+                    : FingerState::ToolType::kFinger;
+        }
     }
     schs.state.fingers = schs.fingers.data();
     schs.state.finger_cnt = schs.fingers.size();
diff --git a/services/inputflinger/reader/mapper/gestures/PropertyProvider.cpp b/services/inputflinger/reader/mapper/gestures/PropertyProvider.cpp
index be2bfed..69264f8 100644
--- a/services/inputflinger/reader/mapper/gestures/PropertyProvider.cpp
+++ b/services/inputflinger/reader/mapper/gestures/PropertyProvider.cpp
@@ -239,7 +239,7 @@
 
 // Helper to std::visit with lambdas.
 template <typename... V>
-struct Visitor : V... {};
+struct Visitor : V... { using V::operator()...; };
 // explicit deduction guide (not needed as of C++20)
 template <typename... V>
 Visitor(V...) -> Visitor<V...>;
diff --git a/services/inputflinger/reader/mapper/gestures/TimerProvider.cpp b/services/inputflinger/reader/mapper/gestures/TimerProvider.cpp
new file mode 100644
index 0000000..df2f260
--- /dev/null
+++ b/services/inputflinger/reader/mapper/gestures/TimerProvider.cpp
@@ -0,0 +1,151 @@
+/*
+ * Copyright 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "TimerProvider.h"
+
+#include <chrono>
+#include <string>
+
+#include <android-base/logging.h>
+#include <input/PrintTools.h>
+
+namespace android {
+
+namespace {
+
+nsecs_t stimeToNsecs(stime_t time) {
+    return std::chrono::duration_cast<std::chrono::nanoseconds>(
+                   std::chrono::duration<stime_t>(time))
+            .count();
+}
+
+stime_t nsecsToStime(nsecs_t time) {
+    return std::chrono::duration_cast<std::chrono::duration<stime_t>>(
+                   std::chrono::nanoseconds(time))
+            .count();
+}
+
+GesturesTimer* createTimer(void* data) {
+    return static_cast<TimerProvider*>(data)->createTimer();
+}
+
+void setDeadline(void* data, GesturesTimer* timer, stime_t delay, GesturesTimerCallback callback,
+                 void* callbackData) {
+    static_cast<TimerProvider*>(data)->setDeadline(timer, stimeToNsecs(delay), callback,
+                                                   callbackData);
+};
+
+void cancelTimer(void* data, GesturesTimer* timer) {
+    static_cast<TimerProvider*>(data)->cancelTimer(timer);
+}
+
+void freeTimer(void* data, GesturesTimer* timer) {
+    static_cast<TimerProvider*>(data)->freeTimer(timer);
+}
+
+} // namespace
+
+const GesturesTimerProvider kGestureTimerProvider = {
+        .create_fn = createTimer,
+        .set_fn = setDeadline,
+        .cancel_fn = cancelTimer,
+        .free_fn = freeTimer,
+};
+
+TimerProvider::TimerProvider(InputReaderContext& context) : mReaderContext(context) {}
+
+std::string TimerProvider::dump() {
+    std::string dump;
+    auto timerPtrToString = [](const std::unique_ptr<GesturesTimer>& timer) {
+        return std::to_string(timer->id);
+    };
+    dump += "Timer IDs: " + dumpVector<std::unique_ptr<GesturesTimer>>(mTimers, timerPtrToString) +
+            "\n";
+    dump += "Deadlines and corresponding timer IDs:\n";
+    dump += addLinePrefix(dumpMap(mDeadlines, constToString,
+                                  [](const Deadline& deadline) {
+                                      return std::to_string(deadline.timerId);
+                                  }),
+                          "  ") +
+            "\n";
+    return dump;
+}
+
+void TimerProvider::triggerCallbacks(nsecs_t when) {
+    while (!mDeadlines.empty() && when >= mDeadlines.begin()->first) {
+        const auto& deadlinePair = mDeadlines.begin();
+        deadlinePair->second.callback(when);
+        mDeadlines.erase(deadlinePair);
+    }
+    requestTimeout();
+}
+
+GesturesTimer* TimerProvider::createTimer() {
+    mTimers.push_back(std::make_unique<GesturesTimer>());
+    mTimers.back()->id = mNextTimerId;
+    mNextTimerId++;
+    return mTimers.back().get();
+}
+
+void TimerProvider::setDeadline(GesturesTimer* timer, nsecs_t delay, GesturesTimerCallback callback,
+                                void* callbackData) {
+    setDeadlineWithoutRequestingTimeout(timer, delay, callback, callbackData);
+    requestTimeout();
+}
+
+void TimerProvider::setDeadlineWithoutRequestingTimeout(GesturesTimer* timer, nsecs_t delay,
+                                                        GesturesTimerCallback callback,
+                                                        void* callbackData) {
+    const nsecs_t now = getCurrentTime();
+    const nsecs_t time = now + delay;
+    std::function<void(nsecs_t)> wrappedCallback = [=, this](nsecs_t triggerTime) {
+        stime_t nextDelay = callback(nsecsToStime(triggerTime), callbackData);
+        if (nextDelay >= 0.0) {
+            // When rescheduling a deadline, we know that we're running inside a call to
+            // triggerCallbacks, at the end of which requestTimeout will be called. This means that
+            // we don't want to call the public setDeadline, as that will request a timeout before
+            // triggerCallbacks has removed this current deadline, resulting in a request for a
+            // timeout that has already passed.
+            setDeadlineWithoutRequestingTimeout(timer, stimeToNsecs(nextDelay), callback,
+                                                callbackData);
+        }
+    };
+    mDeadlines.insert({time, Deadline(wrappedCallback, timer->id)});
+}
+
+void TimerProvider::cancelTimer(GesturesTimer* timer) {
+    int id = timer->id;
+    std::erase_if(mDeadlines, [id](const auto& item) { return item.second.timerId == id; });
+    requestTimeout();
+}
+
+void TimerProvider::freeTimer(GesturesTimer* timer) {
+    cancelTimer(timer);
+    std::erase_if(mTimers, [timer](std::unique_ptr<GesturesTimer>& t) { return t.get() == timer; });
+}
+
+void TimerProvider::requestTimeout() {
+    if (!mDeadlines.empty()) {
+        // Because a std::multimap is sorted by key, we simply use the time for the first entry.
+        mReaderContext.requestTimeoutAtTime(mDeadlines.begin()->first);
+    }
+}
+
+nsecs_t TimerProvider::getCurrentTime() {
+    return systemTime(SYSTEM_TIME_MONOTONIC);
+}
+
+} // namespace android
\ No newline at end of file
diff --git a/services/inputflinger/reader/mapper/gestures/TimerProvider.h b/services/inputflinger/reader/mapper/gestures/TimerProvider.h
new file mode 100644
index 0000000..7c870e0
--- /dev/null
+++ b/services/inputflinger/reader/mapper/gestures/TimerProvider.h
@@ -0,0 +1,88 @@
+/*
+ * Copyright 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <functional>
+#include <list>
+#include <map>
+#include <memory>
+#include <vector>
+
+#include <utils/Timers.h>
+
+#include "InputReaderContext.h"
+#include "NotifyArgs.h"
+#include "include/gestures.h"
+
+namespace android {
+
+extern const GesturesTimerProvider kGestureTimerProvider;
+
+// Implementation of a gestures library timer provider, which allows the library to set and cancel
+// callbacks.
+class TimerProvider {
+public:
+    TimerProvider(InputReaderContext& context);
+    virtual ~TimerProvider() = default;
+
+    // Disable copy and move, since pointers to TimerProvider objects are used in callbacks.
+    TimerProvider(const TimerProvider&) = delete;
+    TimerProvider& operator=(const TimerProvider&) = delete;
+
+    std::string dump();
+    void triggerCallbacks(nsecs_t when);
+
+    // Methods to be called by the gestures library:
+    GesturesTimer* createTimer();
+    void setDeadline(GesturesTimer* timer, nsecs_t delay, GesturesTimerCallback callback,
+                     void* callbackData);
+    void cancelTimer(GesturesTimer* timer);
+    void freeTimer(GesturesTimer* timer);
+
+protected:
+    // A wrapper for the system clock, to allow tests to override it.
+    virtual nsecs_t getCurrentTime();
+
+private:
+    void setDeadlineWithoutRequestingTimeout(GesturesTimer* timer, nsecs_t delay,
+                                             GesturesTimerCallback callback, void* callbackData);
+    // Requests a timeout from the InputReader for the nearest deadline in mDeadlines. Must be
+    // called whenever mDeadlines is modified.
+    void requestTimeout();
+
+    InputReaderContext& mReaderContext;
+    int mNextTimerId = 0;
+    std::vector<std::unique_ptr<GesturesTimer>> mTimers;
+
+    struct Deadline {
+        Deadline(std::function<void(nsecs_t)> callback, int timerId)
+              : callback(callback), timerId(timerId) {}
+        const std::function<void(nsecs_t)> callback;
+        const int timerId;
+    };
+
+    std::multimap<nsecs_t /*time*/, Deadline> mDeadlines;
+};
+
+} // namespace android
+
+// Represents a "timer" registered by the gestures library. In practice, this just means a set of
+// deadlines that can be cancelled as a group. The library's API requires this to be in the
+// top-level namespace.
+struct GesturesTimer {
+    int id = -1;
+};
\ No newline at end of file
diff --git a/services/inputflinger/reporter/Android.bp b/services/inputflinger/reporter/Android.bp
index b1e1aee..e85a104 100644
--- a/services/inputflinger/reporter/Android.bp
+++ b/services/inputflinger/reporter/Android.bp
@@ -13,6 +13,7 @@
 // limitations under the License.
 
 package {
+    default_team: "trendy_team_input_framework",
     // See: http://go/android-license-faq
     // A large-scale-change added 'default_applicable_licenses' to import
     // all of the 'license_kinds' from "frameworks_native_license"
diff --git a/services/inputflinger/rust/Android.bp b/services/inputflinger/rust/Android.bp
new file mode 100644
index 0000000..255c7eb
--- /dev/null
+++ b/services/inputflinger/rust/Android.bp
@@ -0,0 +1,76 @@
+// Copyright 2023 The Android Open Source Project
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+// Generate the C++ code that Rust calls into.
+package {
+    default_team: "trendy_team_input_framework",
+}
+
+genrule {
+    name: "inputflinger_rs_bootstrap_bridge_code",
+    tools: ["cxxbridge"],
+    cmd: "$(location cxxbridge) $(in) >> $(out)",
+    srcs: ["lib.rs"],
+    out: ["inputflinger_rs_bootstrap_cxx_generated.cc"],
+}
+
+// Generate a C++ header containing the C++ bindings
+// to the Rust exported functions in lib.rs.
+genrule {
+    name: "inputflinger_rs_bootstrap_bridge_header",
+    tools: ["cxxbridge"],
+    cmd: "$(location cxxbridge) $(in) --header >> $(out)",
+    srcs: ["lib.rs"],
+    out: ["inputflinger_bootstrap.rs.h"],
+}
+
+rust_defaults {
+    name: "libinputflinger_rs_defaults",
+    crate_name: "inputflinger",
+    srcs: ["lib.rs"],
+    rustlibs: [
+        "libcxx",
+        "com.android.server.inputflinger-rust",
+        "android.hardware.input.common-V1-rust",
+        "libbinder_rs",
+        "liblog_rust",
+        "liblogger",
+        "libnix",
+    ],
+    host_supported: true,
+}
+
+rust_ffi_static {
+    name: "libinputflinger_rs",
+    defaults: ["libinputflinger_rs_defaults"],
+}
+
+rust_test {
+    name: "libinputflinger_rs_test",
+    defaults: ["libinputflinger_rs_defaults"],
+    test_options: {
+        unit_test: true,
+    },
+    test_suites: ["device_tests"],
+    sanitize: {
+        address: true,
+        hwaddress: true,
+    },
+}
+
+cc_library_headers {
+    name: "inputflinger_rs_bootstrap_cxx_headers",
+    host_supported: true,
+    export_include_dirs: ["ffi"],
+}
diff --git a/services/inputflinger/rust/bounce_keys_filter.rs b/services/inputflinger/rust/bounce_keys_filter.rs
new file mode 100644
index 0000000..2d5039a
--- /dev/null
+++ b/services/inputflinger/rust/bounce_keys_filter.rs
@@ -0,0 +1,293 @@
+/*
+ * Copyright 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//! Bounce keys input filter implementation.
+//! Bounce keys is an accessibility feature to aid users who have physical disabilities, that
+//! allows the user to configure the device to ignore rapid, repeated key presses of the same key.
+use crate::input_filter::Filter;
+
+use android_hardware_input_common::aidl::android::hardware::input::common::Source::Source;
+use com_android_server_inputflinger::aidl::com::android::server::inputflinger::{
+    DeviceInfo::DeviceInfo, KeyEvent::KeyEvent, KeyEventAction::KeyEventAction,
+};
+use log::debug;
+use std::collections::{HashMap, HashSet};
+
+#[derive(Debug)]
+struct LastUpKeyEvent {
+    keycode: i32,
+    event_time: i64,
+}
+
+#[derive(Debug)]
+struct BlockedEvent {
+    device_id: i32,
+    keycode: i32,
+}
+
+pub struct BounceKeysFilter {
+    next: Box<dyn Filter + Send + Sync>,
+    key_event_map: HashMap<i32, LastUpKeyEvent>,
+    blocked_events: Vec<BlockedEvent>,
+    external_devices: HashSet<i32>,
+    bounce_key_threshold_ns: i64,
+}
+
+impl BounceKeysFilter {
+    /// Create a new BounceKeysFilter instance.
+    pub fn new(
+        next: Box<dyn Filter + Send + Sync>,
+        bounce_key_threshold_ns: i64,
+    ) -> BounceKeysFilter {
+        Self {
+            next,
+            key_event_map: HashMap::new(),
+            blocked_events: Vec::new(),
+            external_devices: HashSet::new(),
+            bounce_key_threshold_ns,
+        }
+    }
+}
+
+impl Filter for BounceKeysFilter {
+    fn notify_key(&mut self, event: &KeyEvent) {
+        if !(self.external_devices.contains(&event.deviceId) && event.source == Source::KEYBOARD) {
+            self.next.notify_key(event);
+            return;
+        }
+        match event.action {
+            KeyEventAction::DOWN => match self.key_event_map.get(&event.deviceId) {
+                None => self.next.notify_key(event),
+                Some(last_up_event) => {
+                    if event.keyCode == last_up_event.keycode
+                        && event.eventTime < last_up_event.event_time + self.bounce_key_threshold_ns
+                    {
+                        self.blocked_events.push(BlockedEvent {
+                            device_id: event.deviceId,
+                            keycode: event.keyCode,
+                        });
+                        debug!("Event dropped because last up was too recent");
+                    } else {
+                        self.key_event_map.remove(&event.deviceId);
+                        self.next.notify_key(event);
+                    }
+                }
+            },
+            KeyEventAction::UP => {
+                self.key_event_map.insert(
+                    event.deviceId,
+                    LastUpKeyEvent { keycode: event.keyCode, event_time: event.eventTime },
+                );
+                if let Some(index) = self.blocked_events.iter().position(|blocked_event| {
+                    blocked_event.device_id == event.deviceId
+                        && blocked_event.keycode == event.keyCode
+                }) {
+                    self.blocked_events.remove(index);
+                    debug!("Event dropped because key down was already dropped");
+                } else {
+                    self.next.notify_key(event);
+                }
+            }
+            _ => (),
+        }
+    }
+
+    fn notify_devices_changed(&mut self, device_infos: &[DeviceInfo]) {
+        self.key_event_map.retain(|id, _| device_infos.iter().any(|x| *id == x.deviceId));
+        self.blocked_events.retain(|blocked_event| {
+            device_infos.iter().any(|x| blocked_event.device_id == x.deviceId)
+        });
+        self.external_devices.clear();
+        for device_info in device_infos {
+            if device_info.external {
+                self.external_devices.insert(device_info.deviceId);
+            }
+        }
+        self.next.notify_devices_changed(device_infos);
+    }
+
+    fn destroy(&mut self) {
+        self.next.destroy();
+    }
+}
+
+#[cfg(test)]
+mod tests {
+    use crate::bounce_keys_filter::BounceKeysFilter;
+    use crate::input_filter::{test_filter::TestFilter, Filter};
+    use android_hardware_input_common::aidl::android::hardware::input::common::Source::Source;
+    use com_android_server_inputflinger::aidl::com::android::server::inputflinger::{
+        DeviceInfo::DeviceInfo, KeyEvent::KeyEvent, KeyEventAction::KeyEventAction,
+    };
+
+    static BASE_KEY_EVENT: KeyEvent = KeyEvent {
+        id: 1,
+        deviceId: 1,
+        downTime: 0,
+        readTime: 0,
+        eventTime: 0,
+        source: Source::KEYBOARD,
+        displayId: 0,
+        policyFlags: 0,
+        action: KeyEventAction::DOWN,
+        flags: 0,
+        keyCode: 1,
+        scanCode: 0,
+        metaState: 0,
+    };
+
+    #[test]
+    fn test_is_notify_key_for_external_keyboard() {
+        let mut next = TestFilter::new();
+        let mut filter = setup_filter_with_external_device(
+            Box::new(next.clone()),
+            1,   /* device_id */
+            100, /* threshold */
+        );
+
+        let event = KeyEvent { action: KeyEventAction::DOWN, ..BASE_KEY_EVENT };
+        filter.notify_key(&event);
+        assert_eq!(next.last_event().unwrap(), event);
+
+        let event = KeyEvent { action: KeyEventAction::UP, ..BASE_KEY_EVENT };
+        filter.notify_key(&event);
+        assert_eq!(next.last_event().unwrap(), event);
+
+        next.clear();
+        let event = KeyEvent { action: KeyEventAction::DOWN, ..BASE_KEY_EVENT };
+        filter.notify_key(&event);
+        assert!(next.last_event().is_none());
+
+        let event = KeyEvent { eventTime: 100, action: KeyEventAction::UP, ..BASE_KEY_EVENT };
+        filter.notify_key(&event);
+        assert!(next.last_event().is_none());
+
+        let event = KeyEvent { eventTime: 200, action: KeyEventAction::DOWN, ..BASE_KEY_EVENT };
+        filter.notify_key(&event);
+        assert_eq!(next.last_event().unwrap(), event);
+    }
+
+    #[test]
+    fn test_is_notify_key_doesnt_block_for_internal_keyboard() {
+        let next = TestFilter::new();
+        let mut filter = setup_filter_with_internal_device(
+            Box::new(next.clone()),
+            1,   /* device_id */
+            100, /* threshold */
+        );
+
+        let event = KeyEvent { action: KeyEventAction::DOWN, ..BASE_KEY_EVENT };
+        filter.notify_key(&event);
+        assert_eq!(next.last_event().unwrap(), event);
+
+        let event = KeyEvent { action: KeyEventAction::UP, ..BASE_KEY_EVENT };
+        filter.notify_key(&event);
+        assert_eq!(next.last_event().unwrap(), event);
+
+        let event = KeyEvent { action: KeyEventAction::DOWN, ..BASE_KEY_EVENT };
+        filter.notify_key(&event);
+        assert_eq!(next.last_event().unwrap(), event);
+    }
+
+    #[test]
+    fn test_is_notify_key_doesnt_block_for_external_stylus() {
+        let next = TestFilter::new();
+        let mut filter = setup_filter_with_external_device(
+            Box::new(next.clone()),
+            1,   /* device_id */
+            100, /* threshold */
+        );
+
+        let event =
+            KeyEvent { action: KeyEventAction::DOWN, source: Source::STYLUS, ..BASE_KEY_EVENT };
+        filter.notify_key(&event);
+        assert_eq!(next.last_event().unwrap(), event);
+
+        let event =
+            KeyEvent { action: KeyEventAction::UP, source: Source::STYLUS, ..BASE_KEY_EVENT };
+        filter.notify_key(&event);
+        assert_eq!(next.last_event().unwrap(), event);
+
+        let event =
+            KeyEvent { action: KeyEventAction::DOWN, source: Source::STYLUS, ..BASE_KEY_EVENT };
+        filter.notify_key(&event);
+        assert_eq!(next.last_event().unwrap(), event);
+    }
+
+    #[test]
+    fn test_is_notify_key_for_multiple_external_keyboards() {
+        let mut next = TestFilter::new();
+        let mut filter = setup_filter_with_devices(
+            Box::new(next.clone()),
+            &[
+                DeviceInfo { deviceId: 1, external: true },
+                DeviceInfo { deviceId: 2, external: true },
+            ],
+            100, /* threshold */
+        );
+
+        let event = KeyEvent { deviceId: 1, action: KeyEventAction::DOWN, ..BASE_KEY_EVENT };
+        filter.notify_key(&event);
+        assert_eq!(next.last_event().unwrap(), event);
+
+        let event = KeyEvent { deviceId: 1, action: KeyEventAction::UP, ..BASE_KEY_EVENT };
+        filter.notify_key(&event);
+        assert_eq!(next.last_event().unwrap(), event);
+
+        next.clear();
+        let event = KeyEvent { deviceId: 1, action: KeyEventAction::DOWN, ..BASE_KEY_EVENT };
+        filter.notify_key(&event);
+        assert!(next.last_event().is_none());
+
+        let event = KeyEvent { deviceId: 2, action: KeyEventAction::DOWN, ..BASE_KEY_EVENT };
+        filter.notify_key(&event);
+        assert_eq!(next.last_event().unwrap(), event);
+    }
+
+    fn setup_filter_with_external_device(
+        next: Box<dyn Filter + Send + Sync>,
+        device_id: i32,
+        threshold: i64,
+    ) -> BounceKeysFilter {
+        setup_filter_with_devices(
+            next,
+            &[DeviceInfo { deviceId: device_id, external: true }],
+            threshold,
+        )
+    }
+
+    fn setup_filter_with_internal_device(
+        next: Box<dyn Filter + Send + Sync>,
+        device_id: i32,
+        threshold: i64,
+    ) -> BounceKeysFilter {
+        setup_filter_with_devices(
+            next,
+            &[DeviceInfo { deviceId: device_id, external: false }],
+            threshold,
+        )
+    }
+
+    fn setup_filter_with_devices(
+        next: Box<dyn Filter + Send + Sync>,
+        devices: &[DeviceInfo],
+        threshold: i64,
+    ) -> BounceKeysFilter {
+        let mut filter = BounceKeysFilter::new(next, threshold);
+        filter.notify_devices_changed(devices);
+        filter
+    }
+}
diff --git a/libs/gui/aidl/android/gui/LayerDebugInfo.aidl b/services/inputflinger/rust/ffi/InputFlingerBootstrap.h
similarity index 77%
copy from libs/gui/aidl/android/gui/LayerDebugInfo.aidl
copy to services/inputflinger/rust/ffi/InputFlingerBootstrap.h
index faca980..eb79ab5 100644
--- a/libs/gui/aidl/android/gui/LayerDebugInfo.aidl
+++ b/services/inputflinger/rust/ffi/InputFlingerBootstrap.h
@@ -1,5 +1,5 @@
 /*
- * Copyright 2022 The Android Open Source Project
+ * Copyright 2023 The Android Open Source Project
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,6 +14,8 @@
  * limitations under the License.
  */
 
-package android.gui;
+#pragma once
 
-parcelable LayerDebugInfo cpp_header "gui/LayerDebugInfo.h";
+#include <android/binder_parcel.h>
+
+using IInputFlingerRustBootstrapCallbackAIBinder = AIBinder;
diff --git a/services/inputflinger/rust/input_filter.rs b/services/inputflinger/rust/input_filter.rs
new file mode 100644
index 0000000..6df339e
--- /dev/null
+++ b/services/inputflinger/rust/input_filter.rs
@@ -0,0 +1,567 @@
+/*
+ * Copyright 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//! InputFilter manages all the filtering components that can intercept events, modify the events,
+//! block events, etc depending on the situation. This will be used support Accessibility features
+//! like Sticky keys, Slow keys, Bounce keys, etc.
+
+use binder::{Interface, Strong};
+use com_android_server_inputflinger::aidl::com::android::server::inputflinger::{
+    DeviceInfo::DeviceInfo,
+    IInputFilter::{IInputFilter, IInputFilterCallbacks::IInputFilterCallbacks},
+    IInputThread::{IInputThread, IInputThreadCallback::IInputThreadCallback},
+    InputFilterConfiguration::InputFilterConfiguration,
+    KeyEvent::KeyEvent,
+};
+
+use crate::bounce_keys_filter::BounceKeysFilter;
+use crate::input_filter_thread::InputFilterThread;
+use crate::slow_keys_filter::SlowKeysFilter;
+use crate::sticky_keys_filter::StickyKeysFilter;
+use log::{error, info};
+use std::sync::{Arc, Mutex, RwLock};
+
+/// Interface for all the sub input filters
+pub trait Filter {
+    fn notify_key(&mut self, event: &KeyEvent);
+    fn notify_devices_changed(&mut self, device_infos: &[DeviceInfo]);
+    fn destroy(&mut self);
+}
+
+struct InputFilterState {
+    first_filter: Box<dyn Filter + Send + Sync>,
+    enabled: bool,
+}
+
+/// The rust implementation of InputFilter
+pub struct InputFilter {
+    // In order to have multiple immutable references to the callbacks that is thread safe need to
+    // wrap the callbacks in Arc<RwLock<...>>
+    callbacks: Arc<RwLock<Strong<dyn IInputFilterCallbacks>>>,
+    // Access to mutable references to mutable state (includes access to filters, enabled, etc.) is
+    // guarded by Mutex for thread safety
+    state: Mutex<InputFilterState>,
+    input_filter_thread: InputFilterThread,
+}
+
+impl Interface for InputFilter {}
+
+impl InputFilter {
+    /// Create a new InputFilter instance.
+    pub fn new(callbacks: Strong<dyn IInputFilterCallbacks>) -> InputFilter {
+        let ref_callbacks = Arc::new(RwLock::new(callbacks));
+        let base_filter = Box::new(BaseFilter::new(ref_callbacks.clone()));
+        Self::create_input_filter(base_filter, ref_callbacks)
+    }
+
+    /// Create test instance of InputFilter
+    fn create_input_filter(
+        first_filter: Box<dyn Filter + Send + Sync>,
+        callbacks: Arc<RwLock<Strong<dyn IInputFilterCallbacks>>>,
+    ) -> InputFilter {
+        Self {
+            callbacks: callbacks.clone(),
+            state: Mutex::new(InputFilterState { first_filter, enabled: false }),
+            input_filter_thread: InputFilterThread::new(InputFilterThreadCreator::new(callbacks)),
+        }
+    }
+}
+
+impl IInputFilter for InputFilter {
+    fn isEnabled(&self) -> binder::Result<bool> {
+        Result::Ok(self.state.lock().unwrap().enabled)
+    }
+
+    fn notifyKey(&self, event: &KeyEvent) -> binder::Result<()> {
+        let first_filter = &mut self.state.lock().unwrap().first_filter;
+        first_filter.notify_key(event);
+        Result::Ok(())
+    }
+
+    fn notifyInputDevicesChanged(&self, device_infos: &[DeviceInfo]) -> binder::Result<()> {
+        let first_filter = &mut self.state.lock().unwrap().first_filter;
+        first_filter.notify_devices_changed(device_infos);
+        Result::Ok(())
+    }
+
+    fn notifyConfigurationChanged(&self, config: &InputFilterConfiguration) -> binder::Result<()> {
+        {
+            let mut state = self.state.lock().unwrap();
+            state.first_filter.destroy();
+            let mut first_filter: Box<dyn Filter + Send + Sync> =
+                Box::new(BaseFilter::new(self.callbacks.clone()));
+            if config.stickyKeysEnabled {
+                first_filter = Box::new(StickyKeysFilter::new(
+                    first_filter,
+                    ModifierStateListener::new(self.callbacks.clone()),
+                ));
+                state.enabled = true;
+                info!("Sticky keys filter is installed");
+            }
+            if config.slowKeysThresholdNs > 0 {
+                first_filter = Box::new(SlowKeysFilter::new(
+                    first_filter,
+                    config.slowKeysThresholdNs,
+                    self.input_filter_thread.clone(),
+                ));
+                state.enabled = true;
+                info!("Slow keys filter is installed");
+            }
+            if config.bounceKeysThresholdNs > 0 {
+                first_filter =
+                    Box::new(BounceKeysFilter::new(first_filter, config.bounceKeysThresholdNs));
+                state.enabled = true;
+                info!("Bounce keys filter is installed");
+            }
+            state.first_filter = first_filter;
+        }
+        Result::Ok(())
+    }
+}
+
+struct BaseFilter {
+    callbacks: Arc<RwLock<Strong<dyn IInputFilterCallbacks>>>,
+}
+
+impl BaseFilter {
+    fn new(callbacks: Arc<RwLock<Strong<dyn IInputFilterCallbacks>>>) -> BaseFilter {
+        Self { callbacks }
+    }
+}
+
+impl Filter for BaseFilter {
+    fn notify_key(&mut self, event: &KeyEvent) {
+        match self.callbacks.read().unwrap().sendKeyEvent(event) {
+            Ok(_) => (),
+            _ => error!("Failed to send key event back to native C++"),
+        }
+    }
+
+    fn notify_devices_changed(&mut self, _device_infos: &[DeviceInfo]) {
+        // do nothing
+    }
+
+    fn destroy(&mut self) {
+        // do nothing
+    }
+}
+
+/// This struct wraps around IInputFilterCallbacks restricting access to only
+/// {@code onModifierStateChanged()} method of the callback.
+#[derive(Clone)]
+pub struct ModifierStateListener(Arc<RwLock<Strong<dyn IInputFilterCallbacks>>>);
+
+impl ModifierStateListener {
+    pub fn new(callbacks: Arc<RwLock<Strong<dyn IInputFilterCallbacks>>>) -> ModifierStateListener {
+        Self(callbacks)
+    }
+
+    pub fn modifier_state_changed(&self, modifier_state: u32, locked_modifier_state: u32) {
+        let _ = self
+            .0
+            .read()
+            .unwrap()
+            .onModifierStateChanged(modifier_state as i32, locked_modifier_state as i32);
+    }
+}
+
+/// This struct wraps around IInputFilterCallbacks restricting access to only
+/// {@code createInputFilterThread()} method of the callback.
+#[derive(Clone)]
+pub struct InputFilterThreadCreator(Arc<RwLock<Strong<dyn IInputFilterCallbacks>>>);
+
+impl InputFilterThreadCreator {
+    pub fn new(
+        callbacks: Arc<RwLock<Strong<dyn IInputFilterCallbacks>>>,
+    ) -> InputFilterThreadCreator {
+        Self(callbacks)
+    }
+
+    pub fn create(
+        &self,
+        input_thread_callback: &Strong<dyn IInputThreadCallback>,
+    ) -> Strong<dyn IInputThread> {
+        self.0.read().unwrap().createInputFilterThread(input_thread_callback).unwrap()
+    }
+}
+
+#[cfg(test)]
+mod tests {
+    use crate::input_filter::{
+        test_callbacks::TestCallbacks, test_filter::TestFilter, InputFilter,
+    };
+    use android_hardware_input_common::aidl::android::hardware::input::common::Source::Source;
+    use binder::Strong;
+    use com_android_server_inputflinger::aidl::com::android::server::inputflinger::{
+        DeviceInfo::DeviceInfo, IInputFilter::IInputFilter,
+        InputFilterConfiguration::InputFilterConfiguration, KeyEvent::KeyEvent,
+        KeyEventAction::KeyEventAction,
+    };
+    use std::sync::{Arc, RwLock};
+
+    #[test]
+    fn test_not_enabled_with_default_filter() {
+        let test_callbacks = TestCallbacks::new();
+        let input_filter = InputFilter::new(Strong::new(Box::new(test_callbacks)));
+        let result = input_filter.isEnabled();
+        assert!(result.is_ok());
+        assert!(!result.unwrap());
+    }
+
+    #[test]
+    fn test_notify_key_with_no_filters() {
+        let test_callbacks = TestCallbacks::new();
+        let input_filter = InputFilter::new(Strong::new(Box::new(test_callbacks.clone())));
+        let event = create_key_event();
+        assert!(input_filter.notifyKey(&event).is_ok());
+        assert_eq!(test_callbacks.last_event().unwrap(), event);
+    }
+
+    #[test]
+    fn test_notify_key_with_filter() {
+        let test_filter = TestFilter::new();
+        let test_callbacks = TestCallbacks::new();
+        let input_filter = InputFilter::create_input_filter(
+            Box::new(test_filter.clone()),
+            Arc::new(RwLock::new(Strong::new(Box::new(test_callbacks)))),
+        );
+        let event = create_key_event();
+        assert!(input_filter.notifyKey(&event).is_ok());
+        assert_eq!(test_filter.last_event().unwrap(), event);
+    }
+
+    #[test]
+    fn test_notify_devices_changed() {
+        let test_filter = TestFilter::new();
+        let test_callbacks = TestCallbacks::new();
+        let input_filter = InputFilter::create_input_filter(
+            Box::new(test_filter.clone()),
+            Arc::new(RwLock::new(Strong::new(Box::new(test_callbacks)))),
+        );
+        assert!(input_filter
+            .notifyInputDevicesChanged(&[DeviceInfo { deviceId: 0, external: true }])
+            .is_ok());
+        assert!(test_filter.is_device_changed_called());
+    }
+
+    #[test]
+    fn test_notify_configuration_changed_enabled_bounce_keys() {
+        let test_callbacks = TestCallbacks::new();
+        let input_filter = InputFilter::new(Strong::new(Box::new(test_callbacks)));
+        let result = input_filter.notifyConfigurationChanged(&InputFilterConfiguration {
+            bounceKeysThresholdNs: 100,
+            ..Default::default()
+        });
+        assert!(result.is_ok());
+        let result = input_filter.isEnabled();
+        assert!(result.is_ok());
+        assert!(result.unwrap());
+    }
+
+    #[test]
+    fn test_notify_configuration_changed_enabled_sticky_keys() {
+        let test_callbacks = TestCallbacks::new();
+        let input_filter = InputFilter::new(Strong::new(Box::new(test_callbacks)));
+        let result = input_filter.notifyConfigurationChanged(&InputFilterConfiguration {
+            stickyKeysEnabled: true,
+            ..Default::default()
+        });
+        assert!(result.is_ok());
+        let result = input_filter.isEnabled();
+        assert!(result.is_ok());
+        assert!(result.unwrap());
+    }
+
+    #[test]
+    fn test_notify_configuration_changed_enabled_slow_keys() {
+        let test_callbacks = TestCallbacks::new();
+        let input_filter = InputFilter::new(Strong::new(Box::new(test_callbacks)));
+        let result = input_filter.notifyConfigurationChanged(&InputFilterConfiguration {
+            slowKeysThresholdNs: 100,
+            ..Default::default()
+        });
+        assert!(result.is_ok());
+        let result = input_filter.isEnabled();
+        assert!(result.is_ok());
+        assert!(result.unwrap());
+    }
+
+    #[test]
+    fn test_notify_configuration_changed_destroys_existing_filters() {
+        let test_filter = TestFilter::new();
+        let test_callbacks = TestCallbacks::new();
+        let input_filter = InputFilter::create_input_filter(
+            Box::new(test_filter.clone()),
+            Arc::new(RwLock::new(Strong::new(Box::new(test_callbacks)))),
+        );
+        let _ = input_filter
+            .notifyConfigurationChanged(&InputFilterConfiguration { ..Default::default() });
+        assert!(test_filter.is_destroy_called());
+    }
+
+    fn create_key_event() -> KeyEvent {
+        KeyEvent {
+            id: 1,
+            deviceId: 1,
+            downTime: 0,
+            readTime: 0,
+            eventTime: 0,
+            source: Source::KEYBOARD,
+            displayId: 0,
+            policyFlags: 0,
+            action: KeyEventAction::DOWN,
+            flags: 0,
+            keyCode: 0,
+            scanCode: 0,
+            metaState: 0,
+        }
+    }
+}
+
+#[cfg(test)]
+pub mod test_filter {
+    use crate::input_filter::Filter;
+    use com_android_server_inputflinger::aidl::com::android::server::inputflinger::{
+        DeviceInfo::DeviceInfo, KeyEvent::KeyEvent,
+    };
+    use std::sync::{Arc, RwLock, RwLockWriteGuard};
+
+    #[derive(Default)]
+    struct TestFilterInner {
+        is_device_changed_called: bool,
+        last_event: Option<KeyEvent>,
+        is_destroy_called: bool,
+    }
+
+    #[derive(Default, Clone)]
+    pub struct TestFilter(Arc<RwLock<TestFilterInner>>);
+
+    impl TestFilter {
+        pub fn new() -> Self {
+            Default::default()
+        }
+
+        fn inner(&mut self) -> RwLockWriteGuard<'_, TestFilterInner> {
+            self.0.write().unwrap()
+        }
+
+        pub fn last_event(&self) -> Option<KeyEvent> {
+            self.0.read().unwrap().last_event
+        }
+
+        pub fn clear(&mut self) {
+            self.inner().last_event = None
+        }
+
+        pub fn is_device_changed_called(&self) -> bool {
+            self.0.read().unwrap().is_device_changed_called
+        }
+
+        pub fn is_destroy_called(&self) -> bool {
+            self.0.read().unwrap().is_destroy_called
+        }
+    }
+
+    impl Filter for TestFilter {
+        fn notify_key(&mut self, event: &KeyEvent) {
+            self.inner().last_event = Some(*event);
+        }
+        fn notify_devices_changed(&mut self, _device_infos: &[DeviceInfo]) {
+            self.inner().is_device_changed_called = true;
+        }
+        fn destroy(&mut self) {
+            self.inner().is_destroy_called = true;
+        }
+    }
+}
+
+#[cfg(test)]
+pub mod test_callbacks {
+    use binder::{BinderFeatures, Interface, Strong};
+    use com_android_server_inputflinger::aidl::com::android::server::inputflinger::{
+        IInputFilter::IInputFilterCallbacks::IInputFilterCallbacks,
+        IInputThread::{BnInputThread, IInputThread, IInputThreadCallback::IInputThreadCallback},
+        KeyEvent::KeyEvent,
+    };
+    use nix::{sys::time::TimeValLike, time::clock_gettime, time::ClockId};
+    use std::sync::{atomic::AtomicBool, atomic::Ordering, Arc, RwLock, RwLockWriteGuard};
+    use std::time::Duration;
+
+    #[derive(Default)]
+    struct TestCallbacksInner {
+        last_modifier_state: u32,
+        last_locked_modifier_state: u32,
+        last_event: Option<KeyEvent>,
+        test_thread: Option<FakeCppThread>,
+    }
+
+    #[derive(Default, Clone)]
+    pub struct TestCallbacks(Arc<RwLock<TestCallbacksInner>>);
+
+    impl Interface for TestCallbacks {}
+
+    impl TestCallbacks {
+        pub fn new() -> Self {
+            Default::default()
+        }
+
+        fn inner(&self) -> RwLockWriteGuard<'_, TestCallbacksInner> {
+            self.0.write().unwrap()
+        }
+
+        pub fn last_event(&self) -> Option<KeyEvent> {
+            self.0.read().unwrap().last_event
+        }
+
+        pub fn clear(&mut self) {
+            self.inner().last_event = None;
+            self.inner().last_modifier_state = 0;
+            self.inner().last_locked_modifier_state = 0;
+        }
+
+        pub fn get_last_modifier_state(&self) -> u32 {
+            self.0.read().unwrap().last_modifier_state
+        }
+
+        pub fn get_last_locked_modifier_state(&self) -> u32 {
+            self.0.read().unwrap().last_locked_modifier_state
+        }
+
+        pub fn is_thread_running(&self) -> bool {
+            if let Some(test_thread) = &self.0.read().unwrap().test_thread {
+                return test_thread.is_running();
+            }
+            false
+        }
+    }
+
+    impl IInputFilterCallbacks for TestCallbacks {
+        fn sendKeyEvent(&self, event: &KeyEvent) -> binder::Result<()> {
+            self.inner().last_event = Some(*event);
+            Result::Ok(())
+        }
+
+        fn onModifierStateChanged(
+            &self,
+            modifier_state: i32,
+            locked_modifier_state: i32,
+        ) -> std::result::Result<(), binder::Status> {
+            self.inner().last_modifier_state = modifier_state as u32;
+            self.inner().last_locked_modifier_state = locked_modifier_state as u32;
+            Result::Ok(())
+        }
+
+        fn createInputFilterThread(
+            &self,
+            callback: &Strong<dyn IInputThreadCallback>,
+        ) -> std::result::Result<Strong<dyn IInputThread>, binder::Status> {
+            let test_thread = FakeCppThread::new(callback.clone());
+            test_thread.start_looper();
+            self.inner().test_thread = Some(test_thread.clone());
+            Result::Ok(BnInputThread::new_binder(test_thread, BinderFeatures::default()))
+        }
+    }
+
+    #[derive(Default)]
+    struct FakeCppThreadInner {
+        join_handle: Option<std::thread::JoinHandle<()>>,
+    }
+
+    #[derive(Clone)]
+    struct FakeCppThread {
+        callback: Arc<RwLock<Strong<dyn IInputThreadCallback>>>,
+        inner: Arc<RwLock<FakeCppThreadInner>>,
+        exit_flag: Arc<AtomicBool>,
+    }
+
+    impl Interface for FakeCppThread {}
+
+    impl FakeCppThread {
+        pub fn new(callback: Strong<dyn IInputThreadCallback>) -> Self {
+            let thread = Self {
+                callback: Arc::new(RwLock::new(callback)),
+                inner: Arc::new(RwLock::new(FakeCppThreadInner { join_handle: None })),
+                exit_flag: Arc::new(AtomicBool::new(true)),
+            };
+            thread.create_looper();
+            thread
+        }
+
+        fn inner(&self) -> RwLockWriteGuard<'_, FakeCppThreadInner> {
+            self.inner.write().unwrap()
+        }
+
+        fn create_looper(&self) {
+            let clone = self.clone();
+            let join_handle = std::thread::Builder::new()
+                .name("fake_cpp_thread".to_string())
+                .spawn(move || loop {
+                    if !clone.exit_flag.load(Ordering::Relaxed) {
+                        clone.loop_once();
+                    }
+                })
+                .unwrap();
+            self.inner().join_handle = Some(join_handle);
+            // Sleep until the looper thread starts
+            std::thread::sleep(Duration::from_millis(10));
+        }
+
+        pub fn start_looper(&self) {
+            self.exit_flag.store(false, Ordering::Relaxed);
+        }
+
+        pub fn stop_looper(&self) {
+            self.exit_flag.store(true, Ordering::Relaxed);
+            if let Some(join_handle) = &self.inner.read().unwrap().join_handle {
+                join_handle.thread().unpark();
+            }
+        }
+
+        pub fn is_running(&self) -> bool {
+            !self.exit_flag.load(Ordering::Relaxed)
+        }
+
+        fn loop_once(&self) {
+            let _ = self.callback.read().unwrap().loopOnce();
+        }
+    }
+
+    impl IInputThread for FakeCppThread {
+        fn finish(&self) -> binder::Result<()> {
+            self.stop_looper();
+            Result::Ok(())
+        }
+
+        fn wake(&self) -> binder::Result<()> {
+            if let Some(join_handle) = &self.inner.read().unwrap().join_handle {
+                join_handle.thread().unpark();
+            }
+            Result::Ok(())
+        }
+
+        fn sleepUntil(&self, wake_up_time: i64) -> binder::Result<()> {
+            let now = clock_gettime(ClockId::CLOCK_MONOTONIC).unwrap().num_nanoseconds();
+            if wake_up_time == i64::MAX {
+                std::thread::park();
+            } else {
+                let duration_now = Duration::from_nanos(now as u64);
+                let duration_wake_up = Duration::from_nanos(wake_up_time as u64);
+                std::thread::park_timeout(duration_wake_up - duration_now);
+            }
+            Result::Ok(())
+        }
+    }
+}
diff --git a/services/inputflinger/rust/input_filter_thread.rs b/services/inputflinger/rust/input_filter_thread.rs
new file mode 100644
index 0000000..34f9b25
--- /dev/null
+++ b/services/inputflinger/rust/input_filter_thread.rs
@@ -0,0 +1,372 @@
+/*
+ * Copyright 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//! Input filter thread implementation in rust.
+//! Using IInputFilter.aidl interface to create ever looping thread with JNI support, rest of
+//! thread handling is done from rust side.
+//!
+//! NOTE: Tried using rust provided threading infrastructure but that uses std::thread which doesn't
+//! have JNI support and can't call into Java policy that we use currently. libutils provided
+//! Thread.h also recommends against using std::thread and using the provided infrastructure that
+//! already provides way of attaching JniEnv to the created thread. So, we are using an AIDL
+//! interface to expose the InputThread infrastructure to rust.
+
+use crate::input_filter::InputFilterThreadCreator;
+use binder::{BinderFeatures, Interface, Strong};
+use com_android_server_inputflinger::aidl::com::android::server::inputflinger::IInputThread::{
+    IInputThread, IInputThreadCallback::BnInputThreadCallback,
+    IInputThreadCallback::IInputThreadCallback,
+};
+use log::{debug, error};
+use nix::{sys::time::TimeValLike, time::clock_gettime, time::ClockId};
+use std::sync::{Arc, RwLock, RwLockWriteGuard};
+
+/// Interface to receive callback from Input filter thread
+pub trait ThreadCallback {
+    /// Calls back after the requested timeout expires.
+    /// {@see InputFilterThread.request_timeout_at_time(...)}
+    ///
+    /// NOTE: In case of multiple requests, the timeout request which is earliest in time, will be
+    /// fulfilled and notified to all the listeners. It's up to the listeners to re-request another
+    /// timeout in the future.
+    fn notify_timeout_expired(&self, when_nanos: i64);
+    /// Unique name for the listener, which will be used to uniquely identify the listener.
+    fn name(&self) -> &str;
+}
+
+#[derive(Clone)]
+pub struct InputFilterThread {
+    thread_creator: InputFilterThreadCreator,
+    thread_callback_handler: ThreadCallbackHandler,
+    inner: Arc<RwLock<InputFilterThreadInner>>,
+    looper: Arc<RwLock<Looper>>,
+}
+
+struct InputFilterThreadInner {
+    next_timeout: i64,
+    is_finishing: bool,
+}
+
+struct Looper {
+    cpp_thread: Option<Strong<dyn IInputThread>>,
+}
+
+impl InputFilterThread {
+    /// Create a new InputFilterThread instance.
+    /// NOTE: This will create a new thread. Clone the existing instance to reuse the same thread.
+    pub fn new(thread_creator: InputFilterThreadCreator) -> InputFilterThread {
+        Self {
+            thread_creator,
+            thread_callback_handler: ThreadCallbackHandler::new(),
+            inner: Arc::new(RwLock::new(InputFilterThreadInner {
+                next_timeout: i64::MAX,
+                is_finishing: false,
+            })),
+            looper: Arc::new(RwLock::new(Looper { cpp_thread: None })),
+        }
+    }
+
+    /// Listener requesting a timeout in future will receive a callback at or before the requested
+    /// time on the input filter thread.
+    /// {@see ThreadCallback.notify_timeout_expired(...)}
+    pub fn request_timeout_at_time(&self, when_nanos: i64) {
+        let mut need_wake = false;
+        {
+            // acquire filter lock
+            let filter_thread = &mut self.filter_thread();
+            if when_nanos < filter_thread.next_timeout {
+                filter_thread.next_timeout = when_nanos;
+                need_wake = true;
+            }
+        } // release filter lock
+        if need_wake {
+            self.wake();
+        }
+    }
+
+    /// Registers a callback listener.
+    ///
+    /// NOTE: If a listener with the same name already exists when registering using
+    /// {@see InputFilterThread.register_thread_callback(...)}, we will ignore the listener. You
+    /// must clear any previously registered listeners using
+    /// {@see InputFilterThread.unregister_thread_callback(...) before registering the new listener.
+    ///
+    /// NOTE: Also, registering a callback will start the looper if not already started.
+    pub fn register_thread_callback(&self, callback: Box<dyn ThreadCallback + Send + Sync>) {
+        self.thread_callback_handler.register_thread_callback(callback);
+        self.start();
+    }
+
+    /// Unregisters a callback listener.
+    ///
+    /// NOTE: Unregistering a callback will stop the looper if not other callback registered.
+    pub fn unregister_thread_callback(&self, callback: Box<dyn ThreadCallback + Send + Sync>) {
+        self.thread_callback_handler.unregister_thread_callback(callback);
+        // Stop the thread if no registered callbacks exist. We will recreate the thread when new
+        // callbacks are registered.
+        let has_callbacks = self.thread_callback_handler.has_callbacks();
+        if !has_callbacks {
+            self.stop();
+        }
+    }
+
+    fn start(&self) {
+        debug!("InputFilterThread: start thread");
+        {
+            // acquire looper lock
+            let looper = &mut self.looper();
+            if looper.cpp_thread.is_none() {
+                looper.cpp_thread = Some(self.thread_creator.create(
+                    &BnInputThreadCallback::new_binder(self.clone(), BinderFeatures::default()),
+                ));
+            }
+        } // release looper lock
+        self.set_finishing(false);
+    }
+
+    fn stop(&self) {
+        debug!("InputFilterThread: stop thread");
+        self.set_finishing(true);
+        self.wake();
+        {
+            // acquire looper lock
+            let looper = &mut self.looper();
+            if let Some(cpp_thread) = &looper.cpp_thread {
+                let _ = cpp_thread.finish();
+            }
+            // Clear all references
+            looper.cpp_thread = None;
+        } // release looper lock
+    }
+
+    fn set_finishing(&self, is_finishing: bool) {
+        let filter_thread = &mut self.filter_thread();
+        filter_thread.is_finishing = is_finishing;
+    }
+
+    fn loop_once(&self, now: i64) {
+        let mut wake_up_time = i64::MAX;
+        let mut timeout_expired = false;
+        {
+            // acquire thread lock
+            let filter_thread = &mut self.filter_thread();
+            if filter_thread.is_finishing {
+                // Thread is finishing so don't block processing on it and let it loop.
+                return;
+            }
+            if filter_thread.next_timeout != i64::MAX {
+                if filter_thread.next_timeout <= now {
+                    timeout_expired = true;
+                    filter_thread.next_timeout = i64::MAX;
+                } else {
+                    wake_up_time = filter_thread.next_timeout;
+                }
+            }
+        } // release thread lock
+        if timeout_expired {
+            self.thread_callback_handler.notify_timeout_expired(now);
+        }
+        self.sleep_until(wake_up_time);
+    }
+
+    fn filter_thread(&self) -> RwLockWriteGuard<'_, InputFilterThreadInner> {
+        self.inner.write().unwrap()
+    }
+
+    fn sleep_until(&self, when_nanos: i64) {
+        let looper = self.looper.read().unwrap();
+        if let Some(cpp_thread) = &looper.cpp_thread {
+            let _ = cpp_thread.sleepUntil(when_nanos);
+        }
+    }
+
+    fn wake(&self) {
+        let looper = self.looper.read().unwrap();
+        if let Some(cpp_thread) = &looper.cpp_thread {
+            let _ = cpp_thread.wake();
+        }
+    }
+
+    fn looper(&self) -> RwLockWriteGuard<'_, Looper> {
+        self.looper.write().unwrap()
+    }
+}
+
+impl Interface for InputFilterThread {}
+
+impl IInputThreadCallback for InputFilterThread {
+    fn loopOnce(&self) -> binder::Result<()> {
+        self.loop_once(clock_gettime(ClockId::CLOCK_MONOTONIC).unwrap().num_nanoseconds());
+        Result::Ok(())
+    }
+}
+
+#[derive(Default, Clone)]
+struct ThreadCallbackHandler(Arc<RwLock<ThreadCallbackHandlerInner>>);
+
+#[derive(Default)]
+struct ThreadCallbackHandlerInner {
+    callbacks: Vec<Box<dyn ThreadCallback + Send + Sync>>,
+}
+
+impl ThreadCallbackHandler {
+    fn new() -> Self {
+        Default::default()
+    }
+
+    fn has_callbacks(&self) -> bool {
+        !&self.0.read().unwrap().callbacks.is_empty()
+    }
+
+    fn register_thread_callback(&self, callback: Box<dyn ThreadCallback + Send + Sync>) {
+        let callbacks = &mut self.0.write().unwrap().callbacks;
+        if callbacks.iter().any(|x| x.name() == callback.name()) {
+            error!(
+                "InputFilterThread: register_thread_callback, callback {:?} already exists!",
+                callback.name()
+            );
+            return;
+        }
+        debug!(
+            "InputFilterThread: register_thread_callback, callback {:?} added!",
+            callback.name()
+        );
+        callbacks.push(callback);
+    }
+
+    fn unregister_thread_callback(&self, callback: Box<dyn ThreadCallback + Send + Sync>) {
+        let callbacks = &mut self.0.write().unwrap().callbacks;
+        if let Some(index) = callbacks.iter().position(|x| x.name() == callback.name()) {
+            callbacks.remove(index);
+            debug!(
+                "InputFilterThread: unregister_thread_callback, callback {:?} removed!",
+                callback.name()
+            );
+            return;
+        }
+        error!(
+            "InputFilterThread: unregister_thread_callback, callback {:?} doesn't exist",
+            callback.name()
+        );
+    }
+
+    fn notify_timeout_expired(&self, when_nanos: i64) {
+        let callbacks = &self.0.read().unwrap().callbacks;
+        for callback in callbacks.iter() {
+            callback.notify_timeout_expired(when_nanos);
+        }
+    }
+}
+
+#[cfg(test)]
+mod tests {
+    use crate::input_filter::{test_callbacks::TestCallbacks, InputFilterThreadCreator};
+    use crate::input_filter_thread::{test_thread_callback::TestThreadCallback, InputFilterThread};
+    use binder::Strong;
+    use nix::{sys::time::TimeValLike, time::clock_gettime, time::ClockId};
+    use std::sync::{Arc, RwLock};
+    use std::time::Duration;
+
+    #[test]
+    fn test_register_callback_creates_cpp_thread() {
+        let test_callbacks = TestCallbacks::new();
+        let test_thread = get_thread(test_callbacks.clone());
+        let test_thread_callback = TestThreadCallback::new();
+        test_thread.register_thread_callback(Box::new(test_thread_callback));
+        assert!(test_callbacks.is_thread_running());
+    }
+
+    #[test]
+    fn test_unregister_callback_finishes_cpp_thread() {
+        let test_callbacks = TestCallbacks::new();
+        let test_thread = get_thread(test_callbacks.clone());
+        let test_thread_callback = TestThreadCallback::new();
+        test_thread.register_thread_callback(Box::new(test_thread_callback.clone()));
+        test_thread.unregister_thread_callback(Box::new(test_thread_callback));
+        assert!(!test_callbacks.is_thread_running());
+    }
+
+    #[test]
+    fn test_notify_timeout_called_after_timeout_expired() {
+        let test_callbacks = TestCallbacks::new();
+        let test_thread = get_thread(test_callbacks.clone());
+        let test_thread_callback = TestThreadCallback::new();
+        test_thread.register_thread_callback(Box::new(test_thread_callback.clone()));
+
+        let now = clock_gettime(ClockId::CLOCK_MONOTONIC).unwrap().num_milliseconds();
+        test_thread.request_timeout_at_time((now + 10) * 1000000);
+
+        std::thread::sleep(Duration::from_millis(100));
+        assert!(test_thread_callback.is_notify_timeout_called());
+    }
+
+    #[test]
+    fn test_notify_timeout_not_called_before_timeout_expired() {
+        let test_callbacks = TestCallbacks::new();
+        let test_thread = get_thread(test_callbacks.clone());
+        let test_thread_callback = TestThreadCallback::new();
+        test_thread.register_thread_callback(Box::new(test_thread_callback.clone()));
+
+        let now = clock_gettime(ClockId::CLOCK_MONOTONIC).unwrap().num_milliseconds();
+        test_thread.request_timeout_at_time((now + 100) * 1000000);
+
+        std::thread::sleep(Duration::from_millis(10));
+        assert!(!test_thread_callback.is_notify_timeout_called());
+    }
+
+    fn get_thread(callbacks: TestCallbacks) -> InputFilterThread {
+        InputFilterThread::new(InputFilterThreadCreator::new(Arc::new(RwLock::new(Strong::new(
+            Box::new(callbacks),
+        )))))
+    }
+}
+
+#[cfg(test)]
+pub mod test_thread_callback {
+    use crate::input_filter_thread::ThreadCallback;
+    use std::sync::{Arc, RwLock, RwLockWriteGuard};
+
+    #[derive(Default)]
+    struct TestThreadCallbackInner {
+        is_notify_timeout_called: bool,
+    }
+
+    #[derive(Default, Clone)]
+    pub struct TestThreadCallback(Arc<RwLock<TestThreadCallbackInner>>);
+
+    impl TestThreadCallback {
+        pub fn new() -> Self {
+            Default::default()
+        }
+
+        fn inner(&self) -> RwLockWriteGuard<'_, TestThreadCallbackInner> {
+            self.0.write().unwrap()
+        }
+
+        pub fn is_notify_timeout_called(&self) -> bool {
+            self.0.read().unwrap().is_notify_timeout_called
+        }
+    }
+
+    impl ThreadCallback for TestThreadCallback {
+        fn notify_timeout_expired(&self, _when_nanos: i64) {
+            self.inner().is_notify_timeout_called = true;
+        }
+        fn name(&self) -> &str {
+            "TestThreadCallback"
+        }
+    }
+}
diff --git a/services/inputflinger/rust/lib.rs b/services/inputflinger/rust/lib.rs
new file mode 100644
index 0000000..4af7b84
--- /dev/null
+++ b/services/inputflinger/rust/lib.rs
@@ -0,0 +1,126 @@
+/*
+ * Copyright 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//! # The rust component of InputFlinger
+//!
+//! We use cxxbridge to create IInputFlingerRust - the Rust component of inputflinger - and
+//! pass it back to C++ as a local AIDL interface.
+
+mod bounce_keys_filter;
+mod input_filter;
+mod input_filter_thread;
+mod slow_keys_filter;
+mod sticky_keys_filter;
+
+use crate::input_filter::InputFilter;
+use binder::{
+    unstable_api::{new_spibinder, AIBinder},
+    BinderFeatures, Interface, StatusCode, Strong,
+};
+use com_android_server_inputflinger::aidl::com::android::server::inputflinger::{
+    IInputFilter::{BnInputFilter, IInputFilter, IInputFilterCallbacks::IInputFilterCallbacks},
+    IInputFlingerRust::{
+        BnInputFlingerRust, IInputFlingerRust,
+        IInputFlingerRustBootstrapCallback::IInputFlingerRustBootstrapCallback,
+    },
+};
+use log::debug;
+
+const LOG_TAG: &str = "inputflinger_bootstrap";
+
+#[cxx::bridge]
+#[allow(unsafe_op_in_unsafe_fn)]
+mod ffi {
+    extern "C++" {
+        include!("InputFlingerBootstrap.h");
+        type IInputFlingerRustBootstrapCallbackAIBinder;
+    }
+
+    extern "Rust" {
+        unsafe fn create_inputflinger_rust(
+            callback: *mut IInputFlingerRustBootstrapCallbackAIBinder,
+        );
+    }
+}
+
+/// Create the IInputFlingerRust implementation.
+/// This is the singular entry point from C++ into Rust.
+/// The `callback` parameter must be a valid pointer to an AIBinder implementation of
+/// the `IInputFlingerRustBootstrapCallback` interface. The IInputFlingerRust implementation that
+/// is created will be passed back through the callback from within this function.
+/// NOTE: This function must not hold a strong reference to the callback beyond its scope.
+///
+/// # Safety
+///
+/// The provided `callback` must be a valid pointer to an `AIBinder` interface of type
+/// `IInputFlingerRustBootstrapCallback`, and the caller must give this function ownership of one
+/// strong refcount to the interface. See `binder::unstable_api::new_spibinder`.
+unsafe fn create_inputflinger_rust(callback: *mut ffi::IInputFlingerRustBootstrapCallbackAIBinder) {
+    logger::init(
+        logger::Config::default()
+            .with_tag_on_device(LOG_TAG)
+            .with_max_level(log::LevelFilter::Trace),
+    );
+
+    let callback = callback as *mut AIBinder;
+    if callback.is_null() {
+        panic!("create_inputflinger_rust cannot be called with a null callback");
+    }
+
+    // SAFETY: Our caller guaranteed that `callback` is a valid pointer to an `AIBinder` and its
+    // reference count has been incremented..
+    let Some(callback) = (unsafe { new_spibinder(callback) }) else {
+        panic!("Failed to get SpAIBinder from raw callback pointer");
+    };
+
+    let callback: Result<Strong<dyn IInputFlingerRustBootstrapCallback>, StatusCode> =
+        callback.into_interface();
+    match callback {
+        Ok(callback) => {
+            debug!("Creating InputFlingerRust");
+            let service =
+                BnInputFlingerRust::new_binder(InputFlingerRust {}, BinderFeatures::default());
+            callback.onProvideInputFlingerRust(&service).unwrap();
+        }
+        Err(status) => {
+            panic!("Failed to convert AIBinder into the callback interface: {}", status);
+        }
+    }
+}
+
+struct InputFlingerRust {}
+
+impl Interface for InputFlingerRust {}
+
+impl IInputFlingerRust for InputFlingerRust {
+    fn createInputFilter(
+        &self,
+        callbacks: &Strong<dyn IInputFilterCallbacks>,
+    ) -> binder::Result<Strong<dyn IInputFilter>> {
+        debug!("Creating InputFilter");
+        let filter = BnInputFilter::new_binder(
+            InputFilter::new(callbacks.clone()),
+            BinderFeatures::default(),
+        );
+        Result::Ok(filter)
+    }
+}
+
+impl Drop for InputFlingerRust {
+    fn drop(&mut self) {
+        debug!("Destroying InputFlingerRust");
+    }
+}
diff --git a/services/inputflinger/rust/slow_keys_filter.rs b/services/inputflinger/rust/slow_keys_filter.rs
new file mode 100644
index 0000000..0f18a2f
--- /dev/null
+++ b/services/inputflinger/rust/slow_keys_filter.rs
@@ -0,0 +1,430 @@
+/*
+ * Copyright 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//! Slow keys input filter implementation.
+//! Slow keys is an accessibility feature to aid users who have physical disabilities, that allows
+//! the user to specify the duration for which one must press-and-hold a key before the system
+//! accepts the keypress.
+use crate::input_filter::Filter;
+use crate::input_filter_thread::{InputFilterThread, ThreadCallback};
+use android_hardware_input_common::aidl::android::hardware::input::common::Source::Source;
+use com_android_server_inputflinger::aidl::com::android::server::inputflinger::{
+    DeviceInfo::DeviceInfo, KeyEvent::KeyEvent, KeyEventAction::KeyEventAction,
+};
+use log::debug;
+use std::collections::HashSet;
+use std::sync::{Arc, RwLock, RwLockReadGuard, RwLockWriteGuard};
+
+// Policy flags from Input.h
+const POLICY_FLAG_DISABLE_KEY_REPEAT: i32 = 0x08000000;
+
+#[derive(Debug)]
+struct OngoingKeyDown {
+    scancode: i32,
+    device_id: i32,
+    down_time: i64,
+}
+
+struct SlowKeysFilterInner {
+    next: Box<dyn Filter + Send + Sync>,
+    slow_key_threshold_ns: i64,
+    external_devices: HashSet<i32>,
+    // This tracks KeyEvents that are blocked by Slow keys filter and will be passed through if the
+    // press duration exceeds the slow keys threshold.
+    pending_down_events: Vec<KeyEvent>,
+    // This tracks KeyEvent streams that have press duration greater than the slow keys threshold,
+    // hence any future ACTION_DOWN (if repeats are handled on HW side) or ACTION_UP are allowed to
+    // pass through without waiting.
+    ongoing_down_events: Vec<OngoingKeyDown>,
+    input_filter_thread: InputFilterThread,
+}
+
+#[derive(Clone)]
+pub struct SlowKeysFilter(Arc<RwLock<SlowKeysFilterInner>>);
+
+impl SlowKeysFilter {
+    /// Create a new SlowKeysFilter instance.
+    pub fn new(
+        next: Box<dyn Filter + Send + Sync>,
+        slow_key_threshold_ns: i64,
+        input_filter_thread: InputFilterThread,
+    ) -> SlowKeysFilter {
+        let filter = Self(Arc::new(RwLock::new(SlowKeysFilterInner {
+            next,
+            slow_key_threshold_ns,
+            external_devices: HashSet::new(),
+            pending_down_events: Vec::new(),
+            ongoing_down_events: Vec::new(),
+            input_filter_thread: input_filter_thread.clone(),
+        })));
+        input_filter_thread.register_thread_callback(Box::new(filter.clone()));
+        filter
+    }
+
+    fn read_inner(&self) -> RwLockReadGuard<'_, SlowKeysFilterInner> {
+        self.0.read().unwrap()
+    }
+
+    fn write_inner(&self) -> RwLockWriteGuard<'_, SlowKeysFilterInner> {
+        self.0.write().unwrap()
+    }
+
+    fn request_next_callback(&self) {
+        let slow_filter = &self.read_inner();
+        if slow_filter.pending_down_events.is_empty() {
+            return;
+        }
+        if let Some(event) = slow_filter.pending_down_events.iter().min_by_key(|x| x.downTime) {
+            slow_filter.input_filter_thread.request_timeout_at_time(event.downTime);
+        }
+    }
+}
+
+impl Filter for SlowKeysFilter {
+    fn notify_key(&mut self, event: &KeyEvent) {
+        {
+            // acquire write lock
+            let mut slow_filter = self.write_inner();
+            if !(slow_filter.external_devices.contains(&event.deviceId)
+                && event.source == Source::KEYBOARD)
+            {
+                slow_filter.next.notify_key(event);
+                return;
+            }
+            // Pass all events through if key down has already been processed
+            // Do update the downtime before sending the events through
+            if let Some(index) = slow_filter
+                .ongoing_down_events
+                .iter()
+                .position(|x| x.device_id == event.deviceId && x.scancode == event.scanCode)
+            {
+                let mut new_event = *event;
+                new_event.downTime = slow_filter.ongoing_down_events[index].down_time;
+                slow_filter.next.notify_key(&new_event);
+                if event.action == KeyEventAction::UP {
+                    slow_filter.ongoing_down_events.remove(index);
+                }
+                return;
+            }
+            match event.action {
+                KeyEventAction::DOWN => {
+                    if slow_filter
+                        .pending_down_events
+                        .iter()
+                        .any(|x| x.deviceId == event.deviceId && x.scanCode == event.scanCode)
+                    {
+                        debug!("Dropping key down event since another pending down event exists");
+                        return;
+                    }
+                    let mut pending_event = *event;
+                    pending_event.downTime += slow_filter.slow_key_threshold_ns;
+                    pending_event.eventTime = pending_event.downTime;
+                    // Currently a slow keys user ends up repeating the presses key quite often
+                    // since default repeat thresholds are very low, so blocking repeat for events
+                    // when slow keys is enabled.
+                    // TODO(b/322327461): Allow key repeat with slow keys, once repeat key rate and
+                    //  thresholds can be modified in the settings.
+                    pending_event.policyFlags |= POLICY_FLAG_DISABLE_KEY_REPEAT;
+                    slow_filter.pending_down_events.push(pending_event);
+                }
+                KeyEventAction::UP => {
+                    debug!("Dropping key up event due to insufficient press duration");
+                    if let Some(index) = slow_filter
+                        .pending_down_events
+                        .iter()
+                        .position(|x| x.deviceId == event.deviceId && x.scanCode == event.scanCode)
+                    {
+                        slow_filter.pending_down_events.remove(index);
+                    }
+                }
+                _ => (),
+            }
+        } // release write lock
+        self.request_next_callback();
+    }
+
+    fn notify_devices_changed(&mut self, device_infos: &[DeviceInfo]) {
+        let mut slow_filter = self.write_inner();
+        slow_filter
+            .pending_down_events
+            .retain(|event| device_infos.iter().any(|x| event.deviceId == x.deviceId));
+        slow_filter
+            .ongoing_down_events
+            .retain(|event| device_infos.iter().any(|x| event.device_id == x.deviceId));
+        slow_filter.external_devices.clear();
+        for device_info in device_infos {
+            if device_info.external {
+                slow_filter.external_devices.insert(device_info.deviceId);
+            }
+        }
+        slow_filter.next.notify_devices_changed(device_infos);
+    }
+
+    fn destroy(&mut self) {
+        let mut slow_filter = self.write_inner();
+        slow_filter.input_filter_thread.unregister_thread_callback(Box::new(self.clone()));
+        slow_filter.next.destroy();
+    }
+}
+
+impl ThreadCallback for SlowKeysFilter {
+    fn notify_timeout_expired(&self, when_nanos: i64) {
+        {
+            // acquire write lock
+            let slow_filter = &mut self.write_inner();
+            for event in slow_filter.pending_down_events.clone() {
+                if event.downTime <= when_nanos {
+                    slow_filter.next.notify_key(&event);
+                    slow_filter.ongoing_down_events.push(OngoingKeyDown {
+                        scancode: event.scanCode,
+                        device_id: event.deviceId,
+                        down_time: event.downTime,
+                    });
+                }
+            }
+            slow_filter.pending_down_events.retain(|event| event.downTime > when_nanos);
+        } // release write lock
+        self.request_next_callback();
+    }
+
+    fn name(&self) -> &str {
+        "slow_keys_filter"
+    }
+}
+
+#[cfg(test)]
+mod tests {
+    use crate::input_filter::{
+        test_callbacks::TestCallbacks, test_filter::TestFilter, Filter, InputFilterThreadCreator,
+    };
+    use crate::input_filter_thread::InputFilterThread;
+    use crate::slow_keys_filter::{SlowKeysFilter, POLICY_FLAG_DISABLE_KEY_REPEAT};
+    use android_hardware_input_common::aidl::android::hardware::input::common::Source::Source;
+    use binder::Strong;
+    use com_android_server_inputflinger::aidl::com::android::server::inputflinger::{
+        DeviceInfo::DeviceInfo, KeyEvent::KeyEvent, KeyEventAction::KeyEventAction,
+    };
+    use nix::{sys::time::TimeValLike, time::clock_gettime, time::ClockId};
+    use std::sync::{Arc, RwLock};
+    use std::time::Duration;
+
+    static BASE_KEY_EVENT: KeyEvent = KeyEvent {
+        id: 1,
+        deviceId: 1,
+        downTime: 0,
+        readTime: 0,
+        eventTime: 0,
+        source: Source::KEYBOARD,
+        displayId: 0,
+        policyFlags: 0,
+        action: KeyEventAction::DOWN,
+        flags: 0,
+        keyCode: 1,
+        scanCode: 0,
+        metaState: 0,
+    };
+
+    static SLOW_KEYS_THRESHOLD_NS: i64 = 100 * 1000000; // 100 ms
+
+    #[test]
+    fn test_is_notify_key_for_internal_keyboard_not_blocked() {
+        let test_callbacks = TestCallbacks::new();
+        let test_thread = get_thread(test_callbacks.clone());
+        let next = TestFilter::new();
+        let mut filter = setup_filter_with_internal_device(
+            Box::new(next.clone()),
+            test_thread.clone(),
+            1, /* device_id */
+            SLOW_KEYS_THRESHOLD_NS,
+        );
+
+        let event = KeyEvent { action: KeyEventAction::DOWN, ..BASE_KEY_EVENT };
+        filter.notify_key(&event);
+        assert_eq!(next.last_event().unwrap(), event);
+    }
+
+    #[test]
+    fn test_is_notify_key_for_external_stylus_not_blocked() {
+        let test_callbacks = TestCallbacks::new();
+        let test_thread = get_thread(test_callbacks.clone());
+        let next = TestFilter::new();
+        let mut filter = setup_filter_with_external_device(
+            Box::new(next.clone()),
+            test_thread.clone(),
+            1, /* device_id */
+            SLOW_KEYS_THRESHOLD_NS,
+        );
+
+        let event =
+            KeyEvent { action: KeyEventAction::DOWN, source: Source::STYLUS, ..BASE_KEY_EVENT };
+        filter.notify_key(&event);
+        assert_eq!(next.last_event().unwrap(), event);
+    }
+
+    #[test]
+    fn test_notify_key_for_external_keyboard_when_key_pressed_for_threshold_time() {
+        let test_callbacks = TestCallbacks::new();
+        let test_thread = get_thread(test_callbacks.clone());
+        let next = TestFilter::new();
+        let mut filter = setup_filter_with_external_device(
+            Box::new(next.clone()),
+            test_thread.clone(),
+            1, /* device_id */
+            SLOW_KEYS_THRESHOLD_NS,
+        );
+        let down_time = clock_gettime(ClockId::CLOCK_MONOTONIC).unwrap().num_nanoseconds();
+        filter.notify_key(&KeyEvent {
+            action: KeyEventAction::DOWN,
+            downTime: down_time,
+            eventTime: down_time,
+            ..BASE_KEY_EVENT
+        });
+        assert!(next.last_event().is_none());
+
+        std::thread::sleep(Duration::from_nanos(2 * SLOW_KEYS_THRESHOLD_NS as u64));
+        assert_eq!(
+            next.last_event().unwrap(),
+            KeyEvent {
+                action: KeyEventAction::DOWN,
+                downTime: down_time + SLOW_KEYS_THRESHOLD_NS,
+                eventTime: down_time + SLOW_KEYS_THRESHOLD_NS,
+                policyFlags: POLICY_FLAG_DISABLE_KEY_REPEAT,
+                ..BASE_KEY_EVENT
+            }
+        );
+
+        let up_time = clock_gettime(ClockId::CLOCK_MONOTONIC).unwrap().num_nanoseconds();
+        filter.notify_key(&KeyEvent {
+            action: KeyEventAction::UP,
+            downTime: down_time,
+            eventTime: up_time,
+            ..BASE_KEY_EVENT
+        });
+
+        assert_eq!(
+            next.last_event().unwrap(),
+            KeyEvent {
+                action: KeyEventAction::UP,
+                downTime: down_time + SLOW_KEYS_THRESHOLD_NS,
+                eventTime: up_time,
+                ..BASE_KEY_EVENT
+            }
+        );
+    }
+
+    #[test]
+    fn test_notify_key_for_external_keyboard_when_key_not_pressed_for_threshold_time() {
+        let test_callbacks = TestCallbacks::new();
+        let test_thread = get_thread(test_callbacks.clone());
+        let next = TestFilter::new();
+        let mut filter = setup_filter_with_external_device(
+            Box::new(next.clone()),
+            test_thread.clone(),
+            1, /* device_id */
+            SLOW_KEYS_THRESHOLD_NS,
+        );
+        let mut now = clock_gettime(ClockId::CLOCK_MONOTONIC).unwrap().num_nanoseconds();
+        filter.notify_key(&KeyEvent {
+            action: KeyEventAction::DOWN,
+            downTime: now,
+            eventTime: now,
+            ..BASE_KEY_EVENT
+        });
+
+        std::thread::sleep(Duration::from_nanos(SLOW_KEYS_THRESHOLD_NS as u64 / 2));
+
+        now = clock_gettime(ClockId::CLOCK_MONOTONIC).unwrap().num_nanoseconds();
+        filter.notify_key(&KeyEvent {
+            action: KeyEventAction::UP,
+            downTime: now,
+            eventTime: now,
+            ..BASE_KEY_EVENT
+        });
+
+        assert!(next.last_event().is_none());
+    }
+
+    #[test]
+    fn test_notify_key_for_external_keyboard_when_device_removed_before_threshold_time() {
+        let test_callbacks = TestCallbacks::new();
+        let test_thread = get_thread(test_callbacks.clone());
+        let next = TestFilter::new();
+        let mut filter = setup_filter_with_external_device(
+            Box::new(next.clone()),
+            test_thread.clone(),
+            1, /* device_id */
+            SLOW_KEYS_THRESHOLD_NS,
+        );
+
+        let now = clock_gettime(ClockId::CLOCK_MONOTONIC).unwrap().num_nanoseconds();
+        filter.notify_key(&KeyEvent {
+            action: KeyEventAction::DOWN,
+            downTime: now,
+            eventTime: now,
+            ..BASE_KEY_EVENT
+        });
+
+        filter.notify_devices_changed(&[]);
+        std::thread::sleep(Duration::from_nanos(2 * SLOW_KEYS_THRESHOLD_NS as u64));
+
+        assert!(next.last_event().is_none());
+    }
+
+    fn setup_filter_with_external_device(
+        next: Box<dyn Filter + Send + Sync>,
+        test_thread: InputFilterThread,
+        device_id: i32,
+        threshold: i64,
+    ) -> SlowKeysFilter {
+        setup_filter_with_devices(
+            next,
+            test_thread,
+            &[DeviceInfo { deviceId: device_id, external: true }],
+            threshold,
+        )
+    }
+
+    fn setup_filter_with_internal_device(
+        next: Box<dyn Filter + Send + Sync>,
+        test_thread: InputFilterThread,
+        device_id: i32,
+        threshold: i64,
+    ) -> SlowKeysFilter {
+        setup_filter_with_devices(
+            next,
+            test_thread,
+            &[DeviceInfo { deviceId: device_id, external: false }],
+            threshold,
+        )
+    }
+
+    fn setup_filter_with_devices(
+        next: Box<dyn Filter + Send + Sync>,
+        test_thread: InputFilterThread,
+        devices: &[DeviceInfo],
+        threshold: i64,
+    ) -> SlowKeysFilter {
+        let mut filter = SlowKeysFilter::new(next, threshold, test_thread);
+        filter.notify_devices_changed(devices);
+        filter
+    }
+
+    fn get_thread(callbacks: TestCallbacks) -> InputFilterThread {
+        InputFilterThread::new(InputFilterThreadCreator::new(Arc::new(RwLock::new(Strong::new(
+            Box::new(callbacks),
+        )))))
+    }
+}
diff --git a/services/inputflinger/rust/sticky_keys_filter.rs b/services/inputflinger/rust/sticky_keys_filter.rs
new file mode 100644
index 0000000..6c2277c
--- /dev/null
+++ b/services/inputflinger/rust/sticky_keys_filter.rs
@@ -0,0 +1,519 @@
+/*
+ * Copyright 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+//! Sticky keys input filter implementation.
+//! Sticky keys is an accessibility feature that assists users who have physical disabilities or
+//! helps users reduce repetitive strain injury. It serializes keystrokes instead of pressing
+//! multiple keys at a time, allowing the user to press and release a modifier key, such as Shift,
+//! Ctrl, Alt, or any other modifier key, and have it remain active until any other key is pressed.
+use crate::input_filter::{Filter, ModifierStateListener};
+use com_android_server_inputflinger::aidl::com::android::server::inputflinger::{
+    DeviceInfo::DeviceInfo, KeyEvent::KeyEvent, KeyEventAction::KeyEventAction,
+};
+use std::collections::HashSet;
+
+// Modifier keycodes: values are from /frameworks/native/include/android/keycodes.h
+const KEYCODE_ALT_LEFT: i32 = 57;
+const KEYCODE_ALT_RIGHT: i32 = 58;
+const KEYCODE_SHIFT_LEFT: i32 = 59;
+const KEYCODE_SHIFT_RIGHT: i32 = 60;
+const KEYCODE_SYM: i32 = 63;
+const KEYCODE_CTRL_LEFT: i32 = 113;
+const KEYCODE_CTRL_RIGHT: i32 = 114;
+const KEYCODE_CAPS_LOCK: i32 = 115;
+const KEYCODE_SCROLL_LOCK: i32 = 116;
+const KEYCODE_META_LEFT: i32 = 117;
+const KEYCODE_META_RIGHT: i32 = 118;
+const KEYCODE_FUNCTION: i32 = 119;
+const KEYCODE_NUM_LOCK: i32 = 143;
+
+// Modifier states: values are from /frameworks/native/include/android/input.h
+const META_ALT_ON: u32 = 0x02;
+const META_ALT_LEFT_ON: u32 = 0x10;
+const META_ALT_RIGHT_ON: u32 = 0x20;
+const META_SHIFT_ON: u32 = 0x01;
+const META_SHIFT_LEFT_ON: u32 = 0x40;
+const META_SHIFT_RIGHT_ON: u32 = 0x80;
+const META_CTRL_ON: u32 = 0x1000;
+const META_CTRL_LEFT_ON: u32 = 0x2000;
+const META_CTRL_RIGHT_ON: u32 = 0x4000;
+const META_META_ON: u32 = 0x10000;
+const META_META_LEFT_ON: u32 = 0x20000;
+const META_META_RIGHT_ON: u32 = 0x40000;
+
+pub struct StickyKeysFilter {
+    next: Box<dyn Filter + Send + Sync>,
+    listener: ModifierStateListener,
+    /// Tracking devices that contributed to the modifier state.
+    contributing_devices: HashSet<i32>,
+    /// State describing the current enabled modifiers. This contain both locked and non-locked
+    /// modifier state bits.
+    modifier_state: u32,
+    /// State describing the current locked modifiers. These modifiers will not be cleared on a
+    /// non-modifier key press. They will be cleared only if the locked modifier key is pressed
+    /// again.
+    locked_modifier_state: u32,
+}
+
+impl StickyKeysFilter {
+    /// Create a new StickyKeysFilter instance.
+    pub fn new(
+        next: Box<dyn Filter + Send + Sync>,
+        listener: ModifierStateListener,
+    ) -> StickyKeysFilter {
+        Self {
+            next,
+            listener,
+            contributing_devices: HashSet::new(),
+            modifier_state: 0,
+            locked_modifier_state: 0,
+        }
+    }
+}
+
+impl Filter for StickyKeysFilter {
+    fn notify_key(&mut self, event: &KeyEvent) {
+        let up = event.action == KeyEventAction::UP;
+        let mut modifier_state = self.modifier_state;
+        let mut locked_modifier_state = self.locked_modifier_state;
+        if !is_ephemeral_modifier_key(event.keyCode) {
+            // If non-ephemeral modifier key (i.e. non-modifier keys + toggle modifier keys like
+            // CAPS_LOCK, NUM_LOCK etc.), don't block key and pass in the sticky modifier state with
+            // the KeyEvent.
+            let old_modifier_state = event.metaState as u32;
+            let mut new_event = *event;
+            // Send the current modifier state with the key event before clearing non-locked
+            // modifier state
+            new_event.metaState =
+                (clear_ephemeral_modifier_state(old_modifier_state) | modifier_state) as i32;
+            self.next.notify_key(&new_event);
+            if up && !is_modifier_key(event.keyCode) {
+                modifier_state =
+                    clear_ephemeral_modifier_state(modifier_state) | locked_modifier_state;
+            }
+        } else if up {
+            // Update contributing devices to track keyboards
+            self.contributing_devices.insert(event.deviceId);
+            // If ephemeral modifier key, capture the key and update the sticky modifier states
+            let modifier_key_mask = get_ephemeral_modifier_key_mask(event.keyCode);
+            let symmetrical_modifier_key_mask = get_symmetrical_modifier_key_mask(event.keyCode);
+            if locked_modifier_state & modifier_key_mask != 0 {
+                locked_modifier_state &= !symmetrical_modifier_key_mask;
+                modifier_state &= !symmetrical_modifier_key_mask;
+            } else if modifier_key_mask & modifier_state != 0 {
+                locked_modifier_state |= modifier_key_mask;
+                modifier_state =
+                    (modifier_state & !symmetrical_modifier_key_mask) | modifier_key_mask;
+            } else {
+                modifier_state |= modifier_key_mask;
+            }
+        }
+        if self.modifier_state != modifier_state
+            || self.locked_modifier_state != locked_modifier_state
+        {
+            self.modifier_state = modifier_state;
+            self.locked_modifier_state = locked_modifier_state;
+            self.listener.modifier_state_changed(modifier_state, locked_modifier_state);
+        }
+    }
+
+    fn notify_devices_changed(&mut self, device_infos: &[DeviceInfo]) {
+        // Clear state if all contributing devices removed
+        self.contributing_devices.retain(|id| device_infos.iter().any(|x| *id == x.deviceId));
+        if self.contributing_devices.is_empty()
+            && (self.modifier_state != 0 || self.locked_modifier_state != 0)
+        {
+            self.modifier_state = 0;
+            self.locked_modifier_state = 0;
+            self.listener.modifier_state_changed(0, 0);
+        }
+        self.next.notify_devices_changed(device_infos);
+    }
+
+    fn destroy(&mut self) {
+        self.next.destroy();
+    }
+}
+
+fn is_modifier_key(keycode: i32) -> bool {
+    matches!(
+        keycode,
+        KEYCODE_ALT_LEFT
+            | KEYCODE_ALT_RIGHT
+            | KEYCODE_SHIFT_LEFT
+            | KEYCODE_SHIFT_RIGHT
+            | KEYCODE_CTRL_LEFT
+            | KEYCODE_CTRL_RIGHT
+            | KEYCODE_META_LEFT
+            | KEYCODE_META_RIGHT
+            | KEYCODE_SYM
+            | KEYCODE_FUNCTION
+            | KEYCODE_CAPS_LOCK
+            | KEYCODE_NUM_LOCK
+            | KEYCODE_SCROLL_LOCK
+    )
+}
+
+fn is_ephemeral_modifier_key(keycode: i32) -> bool {
+    matches!(
+        keycode,
+        KEYCODE_ALT_LEFT
+            | KEYCODE_ALT_RIGHT
+            | KEYCODE_SHIFT_LEFT
+            | KEYCODE_SHIFT_RIGHT
+            | KEYCODE_CTRL_LEFT
+            | KEYCODE_CTRL_RIGHT
+            | KEYCODE_META_LEFT
+            | KEYCODE_META_RIGHT
+    )
+}
+
+fn get_ephemeral_modifier_key_mask(keycode: i32) -> u32 {
+    match keycode {
+        KEYCODE_ALT_LEFT => META_ALT_LEFT_ON | META_ALT_ON,
+        KEYCODE_ALT_RIGHT => META_ALT_RIGHT_ON | META_ALT_ON,
+        KEYCODE_SHIFT_LEFT => META_SHIFT_LEFT_ON | META_SHIFT_ON,
+        KEYCODE_SHIFT_RIGHT => META_SHIFT_RIGHT_ON | META_SHIFT_ON,
+        KEYCODE_CTRL_LEFT => META_CTRL_LEFT_ON | META_CTRL_ON,
+        KEYCODE_CTRL_RIGHT => META_CTRL_RIGHT_ON | META_CTRL_ON,
+        KEYCODE_META_LEFT => META_META_LEFT_ON | META_META_ON,
+        KEYCODE_META_RIGHT => META_META_RIGHT_ON | META_META_ON,
+        _ => 0,
+    }
+}
+
+/// Modifier mask including both left and right versions of a modifier key.
+fn get_symmetrical_modifier_key_mask(keycode: i32) -> u32 {
+    match keycode {
+        KEYCODE_ALT_LEFT | KEYCODE_ALT_RIGHT => META_ALT_LEFT_ON | META_ALT_RIGHT_ON | META_ALT_ON,
+        KEYCODE_SHIFT_LEFT | KEYCODE_SHIFT_RIGHT => {
+            META_SHIFT_LEFT_ON | META_SHIFT_RIGHT_ON | META_SHIFT_ON
+        }
+        KEYCODE_CTRL_LEFT | KEYCODE_CTRL_RIGHT => {
+            META_CTRL_LEFT_ON | META_CTRL_RIGHT_ON | META_CTRL_ON
+        }
+        KEYCODE_META_LEFT | KEYCODE_META_RIGHT => {
+            META_META_LEFT_ON | META_META_RIGHT_ON | META_META_ON
+        }
+        _ => 0,
+    }
+}
+
+fn clear_ephemeral_modifier_state(modifier_state: u32) -> u32 {
+    modifier_state
+        & !(META_ALT_LEFT_ON
+            | META_ALT_RIGHT_ON
+            | META_ALT_ON
+            | META_SHIFT_LEFT_ON
+            | META_SHIFT_RIGHT_ON
+            | META_SHIFT_ON
+            | META_CTRL_LEFT_ON
+            | META_CTRL_RIGHT_ON
+            | META_CTRL_ON
+            | META_META_LEFT_ON
+            | META_META_RIGHT_ON
+            | META_META_ON)
+}
+
+#[cfg(test)]
+mod tests {
+    use crate::input_filter::{
+        test_callbacks::TestCallbacks, test_filter::TestFilter, Filter, ModifierStateListener,
+    };
+    use crate::sticky_keys_filter::{
+        StickyKeysFilter, KEYCODE_ALT_LEFT, KEYCODE_ALT_RIGHT, KEYCODE_CAPS_LOCK,
+        KEYCODE_CTRL_LEFT, KEYCODE_CTRL_RIGHT, KEYCODE_FUNCTION, KEYCODE_META_LEFT,
+        KEYCODE_META_RIGHT, KEYCODE_NUM_LOCK, KEYCODE_SCROLL_LOCK, KEYCODE_SHIFT_LEFT,
+        KEYCODE_SHIFT_RIGHT, KEYCODE_SYM, META_ALT_LEFT_ON, META_ALT_ON, META_ALT_RIGHT_ON,
+        META_CTRL_LEFT_ON, META_CTRL_ON, META_CTRL_RIGHT_ON, META_META_LEFT_ON, META_META_ON,
+        META_META_RIGHT_ON, META_SHIFT_LEFT_ON, META_SHIFT_ON, META_SHIFT_RIGHT_ON,
+    };
+    use android_hardware_input_common::aidl::android::hardware::input::common::Source::Source;
+    use binder::Strong;
+    use com_android_server_inputflinger::aidl::com::android::server::inputflinger::{
+        DeviceInfo::DeviceInfo, IInputFilter::IInputFilterCallbacks::IInputFilterCallbacks,
+        KeyEvent::KeyEvent, KeyEventAction::KeyEventAction,
+    };
+    use std::sync::{Arc, RwLock};
+
+    static DEVICE_ID: i32 = 1;
+    static KEY_A: i32 = 29;
+    static BASE_KEY_DOWN: KeyEvent = KeyEvent {
+        id: 1,
+        deviceId: DEVICE_ID,
+        downTime: 0,
+        readTime: 0,
+        eventTime: 0,
+        source: Source::KEYBOARD,
+        displayId: 0,
+        policyFlags: 0,
+        action: KeyEventAction::DOWN,
+        flags: 0,
+        keyCode: 0,
+        scanCode: 0,
+        metaState: 0,
+    };
+
+    static BASE_KEY_UP: KeyEvent = KeyEvent { action: KeyEventAction::UP, ..BASE_KEY_DOWN };
+
+    #[test]
+    fn test_notify_key_consumes_ephemeral_modifier_keys() {
+        let test_filter = TestFilter::new();
+        let test_callbacks = TestCallbacks::new();
+        let mut sticky_keys_filter = setup_filter(
+            Box::new(test_filter.clone()),
+            Arc::new(RwLock::new(Strong::new(Box::new(test_callbacks.clone())))),
+        );
+        let key_codes = &[
+            KEYCODE_ALT_LEFT,
+            KEYCODE_ALT_RIGHT,
+            KEYCODE_CTRL_LEFT,
+            KEYCODE_CTRL_RIGHT,
+            KEYCODE_SHIFT_LEFT,
+            KEYCODE_SHIFT_RIGHT,
+            KEYCODE_META_LEFT,
+            KEYCODE_META_RIGHT,
+        ];
+        for key_code in key_codes.iter() {
+            sticky_keys_filter.notify_key(&KeyEvent { keyCode: *key_code, ..BASE_KEY_DOWN });
+            assert!(test_filter.last_event().is_none());
+
+            sticky_keys_filter.notify_key(&KeyEvent { keyCode: *key_code, ..BASE_KEY_UP });
+            assert!(test_filter.last_event().is_none());
+        }
+    }
+
+    #[test]
+    fn test_notify_key_passes_non_ephemeral_modifier_keys() {
+        let test_filter = TestFilter::new();
+        let test_callbacks = TestCallbacks::new();
+        let mut sticky_keys_filter = setup_filter(
+            Box::new(test_filter.clone()),
+            Arc::new(RwLock::new(Strong::new(Box::new(test_callbacks.clone())))),
+        );
+        let key_codes = &[
+            KEYCODE_CAPS_LOCK,
+            KEYCODE_NUM_LOCK,
+            KEYCODE_SCROLL_LOCK,
+            KEYCODE_FUNCTION,
+            KEYCODE_SYM,
+        ];
+        for key_code in key_codes.iter() {
+            let event = KeyEvent { keyCode: *key_code, ..BASE_KEY_DOWN };
+            sticky_keys_filter.notify_key(&event);
+            assert_eq!(test_filter.last_event().unwrap(), event);
+            let event = KeyEvent { keyCode: *key_code, ..BASE_KEY_UP };
+            sticky_keys_filter.notify_key(&event);
+            assert_eq!(test_filter.last_event().unwrap(), event);
+        }
+    }
+
+    #[test]
+    fn test_notify_key_passes_non_modifier_keys() {
+        let test_filter = TestFilter::new();
+        let test_callbacks = TestCallbacks::new();
+        let mut sticky_keys_filter = setup_filter(
+            Box::new(test_filter.clone()),
+            Arc::new(RwLock::new(Strong::new(Box::new(test_callbacks.clone())))),
+        );
+        let event = KeyEvent { keyCode: KEY_A, ..BASE_KEY_DOWN };
+        sticky_keys_filter.notify_key(&event);
+        assert_eq!(test_filter.last_event().unwrap(), event);
+
+        let event = KeyEvent { keyCode: KEY_A, ..BASE_KEY_UP };
+        sticky_keys_filter.notify_key(&event);
+        assert_eq!(test_filter.last_event().unwrap(), event);
+    }
+
+    #[test]
+    fn test_modifier_state_updated_on_modifier_key_press() {
+        let mut test_filter = TestFilter::new();
+        let mut test_callbacks = TestCallbacks::new();
+        let mut sticky_keys_filter = setup_filter(
+            Box::new(test_filter.clone()),
+            Arc::new(RwLock::new(Strong::new(Box::new(test_callbacks.clone())))),
+        );
+        let test_states = &[
+            (KEYCODE_ALT_LEFT, META_ALT_ON | META_ALT_LEFT_ON),
+            (KEYCODE_ALT_RIGHT, META_ALT_ON | META_ALT_RIGHT_ON),
+            (KEYCODE_CTRL_LEFT, META_CTRL_ON | META_CTRL_LEFT_ON),
+            (KEYCODE_CTRL_RIGHT, META_CTRL_ON | META_CTRL_RIGHT_ON),
+            (KEYCODE_SHIFT_LEFT, META_SHIFT_ON | META_SHIFT_LEFT_ON),
+            (KEYCODE_SHIFT_RIGHT, META_SHIFT_ON | META_SHIFT_RIGHT_ON),
+            (KEYCODE_META_LEFT, META_META_ON | META_META_LEFT_ON),
+            (KEYCODE_META_RIGHT, META_META_ON | META_META_RIGHT_ON),
+        ];
+        for test_state in test_states.iter() {
+            test_filter.clear();
+            test_callbacks.clear();
+            sticky_keys_filter.notify_key(&KeyEvent { keyCode: test_state.0, ..BASE_KEY_DOWN });
+            assert_eq!(test_callbacks.get_last_modifier_state(), 0);
+            assert_eq!(test_callbacks.get_last_locked_modifier_state(), 0);
+
+            sticky_keys_filter.notify_key(&KeyEvent { keyCode: test_state.0, ..BASE_KEY_UP });
+            assert_eq!(test_callbacks.get_last_modifier_state(), test_state.1);
+            assert_eq!(test_callbacks.get_last_locked_modifier_state(), 0);
+
+            // Re-send keys to lock it
+            sticky_keys_filter.notify_key(&KeyEvent { keyCode: test_state.0, ..BASE_KEY_DOWN });
+            assert_eq!(test_callbacks.get_last_modifier_state(), test_state.1);
+            assert_eq!(test_callbacks.get_last_locked_modifier_state(), 0);
+
+            sticky_keys_filter.notify_key(&KeyEvent { keyCode: test_state.0, ..BASE_KEY_UP });
+            assert_eq!(test_callbacks.get_last_modifier_state(), test_state.1);
+            assert_eq!(test_callbacks.get_last_locked_modifier_state(), test_state.1);
+
+            // Re-send keys to clear
+            sticky_keys_filter.notify_key(&KeyEvent { keyCode: test_state.0, ..BASE_KEY_DOWN });
+            assert_eq!(test_callbacks.get_last_modifier_state(), test_state.1);
+            assert_eq!(test_callbacks.get_last_locked_modifier_state(), test_state.1);
+
+            sticky_keys_filter.notify_key(&KeyEvent { keyCode: test_state.0, ..BASE_KEY_UP });
+            assert_eq!(test_callbacks.get_last_modifier_state(), 0);
+            assert_eq!(test_callbacks.get_last_locked_modifier_state(), 0);
+        }
+    }
+
+    #[test]
+    fn test_modifier_state_cleared_on_non_modifier_key_press() {
+        let test_filter = TestFilter::new();
+        let test_callbacks = TestCallbacks::new();
+        let mut sticky_keys_filter = setup_filter(
+            Box::new(test_filter.clone()),
+            Arc::new(RwLock::new(Strong::new(Box::new(test_callbacks.clone())))),
+        );
+        sticky_keys_filter.notify_key(&KeyEvent { keyCode: KEYCODE_CTRL_LEFT, ..BASE_KEY_DOWN });
+        sticky_keys_filter.notify_key(&KeyEvent { keyCode: KEYCODE_CTRL_LEFT, ..BASE_KEY_UP });
+
+        assert_eq!(test_callbacks.get_last_modifier_state(), META_CTRL_LEFT_ON | META_CTRL_ON);
+        assert_eq!(test_callbacks.get_last_locked_modifier_state(), 0);
+
+        sticky_keys_filter.notify_key(&KeyEvent { keyCode: KEY_A, ..BASE_KEY_DOWN });
+        sticky_keys_filter.notify_key(&KeyEvent { keyCode: KEY_A, ..BASE_KEY_UP });
+
+        assert_eq!(test_callbacks.get_last_modifier_state(), 0);
+        assert_eq!(test_callbacks.get_last_locked_modifier_state(), 0);
+    }
+
+    #[test]
+    fn test_locked_modifier_state_not_cleared_on_non_modifier_key_press() {
+        let test_filter = TestFilter::new();
+        let test_callbacks = TestCallbacks::new();
+        let mut sticky_keys_filter = setup_filter(
+            Box::new(test_filter.clone()),
+            Arc::new(RwLock::new(Strong::new(Box::new(test_callbacks.clone())))),
+        );
+        sticky_keys_filter.notify_key(&KeyEvent { keyCode: KEYCODE_CTRL_LEFT, ..BASE_KEY_DOWN });
+        sticky_keys_filter.notify_key(&KeyEvent { keyCode: KEYCODE_CTRL_LEFT, ..BASE_KEY_UP });
+
+        sticky_keys_filter.notify_key(&KeyEvent { keyCode: KEYCODE_CTRL_LEFT, ..BASE_KEY_DOWN });
+        sticky_keys_filter.notify_key(&KeyEvent { keyCode: KEYCODE_CTRL_LEFT, ..BASE_KEY_UP });
+
+        sticky_keys_filter.notify_key(&KeyEvent { keyCode: KEYCODE_SHIFT_LEFT, ..BASE_KEY_DOWN });
+        sticky_keys_filter.notify_key(&KeyEvent { keyCode: KEYCODE_SHIFT_LEFT, ..BASE_KEY_UP });
+
+        assert_eq!(
+            test_callbacks.get_last_modifier_state(),
+            META_SHIFT_LEFT_ON | META_SHIFT_ON | META_CTRL_LEFT_ON | META_CTRL_ON
+        );
+        assert_eq!(
+            test_callbacks.get_last_locked_modifier_state(),
+            META_CTRL_LEFT_ON | META_CTRL_ON
+        );
+
+        sticky_keys_filter.notify_key(&KeyEvent { keyCode: KEY_A, ..BASE_KEY_DOWN });
+        sticky_keys_filter.notify_key(&KeyEvent { keyCode: KEY_A, ..BASE_KEY_UP });
+
+        assert_eq!(test_callbacks.get_last_modifier_state(), META_CTRL_LEFT_ON | META_CTRL_ON);
+        assert_eq!(
+            test_callbacks.get_last_locked_modifier_state(),
+            META_CTRL_LEFT_ON | META_CTRL_ON
+        );
+    }
+
+    #[test]
+    fn test_key_events_have_sticky_modifier_state() {
+        let test_filter = TestFilter::new();
+        let test_callbacks = TestCallbacks::new();
+        let mut sticky_keys_filter = setup_filter(
+            Box::new(test_filter.clone()),
+            Arc::new(RwLock::new(Strong::new(Box::new(test_callbacks.clone())))),
+        );
+        sticky_keys_filter.notify_key(&KeyEvent { keyCode: KEYCODE_CTRL_LEFT, ..BASE_KEY_DOWN });
+        sticky_keys_filter.notify_key(&KeyEvent { keyCode: KEYCODE_CTRL_LEFT, ..BASE_KEY_UP });
+
+        sticky_keys_filter.notify_key(&KeyEvent { keyCode: KEY_A, ..BASE_KEY_DOWN });
+        assert_eq!(
+            test_filter.last_event().unwrap().metaState as u32,
+            META_CTRL_LEFT_ON | META_CTRL_ON
+        );
+
+        sticky_keys_filter.notify_key(&KeyEvent { keyCode: KEY_A, ..BASE_KEY_UP });
+        assert_eq!(
+            test_filter.last_event().unwrap().metaState as u32,
+            META_CTRL_LEFT_ON | META_CTRL_ON
+        );
+    }
+
+    #[test]
+    fn test_modifier_state_not_cleared_until_all_devices_removed() {
+        let test_filter = TestFilter::new();
+        let test_callbacks = TestCallbacks::new();
+        let mut sticky_keys_filter = setup_filter(
+            Box::new(test_filter.clone()),
+            Arc::new(RwLock::new(Strong::new(Box::new(test_callbacks.clone())))),
+        );
+        sticky_keys_filter.notify_key(&KeyEvent {
+            deviceId: 1,
+            keyCode: KEYCODE_CTRL_LEFT,
+            ..BASE_KEY_DOWN
+        });
+        sticky_keys_filter.notify_key(&KeyEvent {
+            deviceId: 1,
+            keyCode: KEYCODE_CTRL_LEFT,
+            ..BASE_KEY_UP
+        });
+
+        sticky_keys_filter.notify_key(&KeyEvent {
+            deviceId: 2,
+            keyCode: KEYCODE_CTRL_LEFT,
+            ..BASE_KEY_DOWN
+        });
+        sticky_keys_filter.notify_key(&KeyEvent {
+            deviceId: 2,
+            keyCode: KEYCODE_CTRL_LEFT,
+            ..BASE_KEY_UP
+        });
+
+        sticky_keys_filter.notify_devices_changed(&[DeviceInfo { deviceId: 2, external: true }]);
+        assert_eq!(test_callbacks.get_last_modifier_state(), META_CTRL_LEFT_ON | META_CTRL_ON);
+        assert_eq!(
+            test_callbacks.get_last_locked_modifier_state(),
+            META_CTRL_LEFT_ON | META_CTRL_ON
+        );
+
+        sticky_keys_filter.notify_devices_changed(&[]);
+        assert_eq!(test_callbacks.get_last_modifier_state(), 0);
+        assert_eq!(test_callbacks.get_last_locked_modifier_state(), 0);
+    }
+
+    fn setup_filter(
+        next: Box<dyn Filter + Send + Sync>,
+        callbacks: Arc<RwLock<Strong<dyn IInputFilterCallbacks>>>,
+    ) -> StickyKeysFilter {
+        StickyKeysFilter::new(next, ModifierStateListener::new(callbacks))
+    }
+}
diff --git a/services/inputflinger/tests/Android.bp b/services/inputflinger/tests/Android.bp
index 30b40e2..9b5db23 100644
--- a/services/inputflinger/tests/Android.bp
+++ b/services/inputflinger/tests/Android.bp
@@ -13,6 +13,7 @@
 // limitations under the License.
 
 package {
+    default_team: "trendy_team_input_framework",
     // See: http://go/android-license-faq
     // A large-scale-change added 'default_applicable_licenses' to import
     // all of the 'license_kinds' from "frameworks_native_license"
@@ -21,6 +22,15 @@
     default_applicable_licenses: ["frameworks_native_license"],
 }
 
+// Source files shared with InputDispatcher's benchmarks and fuzzers
+filegroup {
+    name: "inputdispatcher_common_test_sources",
+    srcs: [
+        "FakeInputDispatcherPolicy.cpp",
+        "FakeWindows.cpp",
+    ],
+}
+
 cc_test {
     name: "inputflinger_tests",
     host_supported: true,
@@ -37,29 +47,38 @@
         "libinputflinger_defaults",
     ],
     srcs: [
+        ":inputdispatcher_common_test_sources",
         "AnrTracker_test.cpp",
-        "BlockingQueue_test.cpp",
         "CapturedTouchpadEventConverter_test.cpp",
         "CursorInputMapper_test.cpp",
         "EventHub_test.cpp",
         "FakeEventHub.cpp",
         "FakeInputReaderPolicy.cpp",
+        "FakeInputTracingBackend.cpp",
         "FakePointerController.cpp",
         "FocusResolver_test.cpp",
         "GestureConverter_test.cpp",
+        "HardwareProperties_test.cpp",
         "HardwareStateConverter_test.cpp",
         "InputDeviceMetricsCollector_test.cpp",
+        "InputDeviceMetricsSource_test.cpp",
         "InputMapperTest.cpp",
         "InputProcessor_test.cpp",
         "InputProcessorConverter_test.cpp",
         "InputDispatcher_test.cpp",
         "InputReader_test.cpp",
+        "InputTraceSession.cpp",
+        "InputTracingTest.cpp",
         "InstrumentedInputReader.cpp",
         "LatencyTracker_test.cpp",
+        "MultiTouchMotionAccumulator_test.cpp",
         "NotifyArgs_test.cpp",
+        "PointerChoreographer_test.cpp",
         "PreferStylusOverTouch_test.cpp",
         "PropertyProvider_test.cpp",
+        "SlopController_test.cpp",
         "SyncQueue_test.cpp",
+        "TimerProvider_test.cpp",
         "TestInputListener.cpp",
         "TouchpadInputMapper_test.cpp",
         "MultiTouchInputMapper_test.cpp",
@@ -76,25 +95,9 @@
     target: {
         android: {
             shared_libs: [
-                "libinput",
                 "libvintf",
             ],
         },
-        host: {
-            sanitize: {
-                address: true,
-            },
-            include_dirs: [
-                "bionic/libc/kernel/android/uapi/",
-                "bionic/libc/kernel/uapi",
-            ],
-            cflags: [
-                "-D__ANDROID_HOST__",
-            ],
-            static_libs: [
-                "libinput",
-            ],
-        },
     },
     sanitize: {
         hwaddress: true,
@@ -105,6 +108,7 @@
         },
     },
     static_libs: [
+        "libflagtest",
         "libc++fs",
         "libgmock",
     ],
diff --git a/services/inputflinger/tests/CapturedTouchpadEventConverter_test.cpp b/services/inputflinger/tests/CapturedTouchpadEventConverter_test.cpp
index 99a6a1f..b738abf 100644
--- a/services/inputflinger/tests/CapturedTouchpadEventConverter_test.cpp
+++ b/services/inputflinger/tests/CapturedTouchpadEventConverter_test.cpp
@@ -29,8 +29,8 @@
 #include "FakeInputReaderPolicy.h"
 #include "InstrumentedInputReader.h"
 #include "TestConstants.h"
+#include "TestEventMatchers.h"
 #include "TestInputListener.h"
-#include "TestInputListenerMatchers.h"
 
 namespace android {
 
diff --git a/services/inputflinger/tests/CursorInputMapper_test.cpp b/services/inputflinger/tests/CursorInputMapper_test.cpp
index 6774b17..83074ff 100644
--- a/services/inputflinger/tests/CursorInputMapper_test.cpp
+++ b/services/inputflinger/tests/CursorInputMapper_test.cpp
@@ -16,18 +16,31 @@
 
 #include "CursorInputMapper.h"
 
-#include <android-base/logging.h>
-#include <gtest/gtest.h>
+#include <list>
+#include <string>
+#include <tuple>
+#include <variant>
 
-#include "FakePointerController.h"
+#include <android-base/logging.h>
+#include <com_android_input_flags.h>
+#include <gtest/gtest.h>
+#include <input/DisplayViewport.h>
+#include <linux/input-event-codes.h>
+#include <linux/input.h>
+#include <utils/Timers.h>
+
 #include "InputMapperTest.h"
+#include "InputReaderBase.h"
 #include "InterfaceMocks.h"
-#include "TestInputListenerMatchers.h"
+#include "NotifyArgs.h"
+#include "TestEventMatchers.h"
+#include "ui/Rotation.h"
 
 #define TAG "CursorInputMapper_test"
 
 namespace android {
 
+using testing::AllOf;
 using testing::Return;
 using testing::VariantWith;
 constexpr auto ACTION_DOWN = AMOTION_EVENT_ACTION_DOWN;
@@ -36,18 +49,99 @@
 constexpr auto BUTTON_PRESS = AMOTION_EVENT_ACTION_BUTTON_PRESS;
 constexpr auto BUTTON_RELEASE = AMOTION_EVENT_ACTION_BUTTON_RELEASE;
 constexpr auto HOVER_MOVE = AMOTION_EVENT_ACTION_HOVER_MOVE;
+constexpr auto INVALID_CURSOR_POSITION = AMOTION_EVENT_INVALID_CURSOR_POSITION;
+constexpr ui::LogicalDisplayId DISPLAY_ID = ui::LogicalDisplayId::DEFAULT;
+constexpr ui::LogicalDisplayId SECONDARY_DISPLAY_ID = ui::LogicalDisplayId{DISPLAY_ID.val() + 1};
+constexpr int32_t DISPLAY_WIDTH = 480;
+constexpr int32_t DISPLAY_HEIGHT = 800;
+
+constexpr int32_t TRACKBALL_MOVEMENT_THRESHOLD = 6;
+
+namespace {
+
+DisplayViewport createPrimaryViewport(ui::Rotation orientation) {
+    const bool isRotated =
+            orientation == ui::Rotation::Rotation90 || orientation == ui::Rotation::Rotation270;
+    DisplayViewport v;
+    v.displayId = DISPLAY_ID;
+    v.orientation = orientation;
+    v.logicalRight = isRotated ? DISPLAY_HEIGHT : DISPLAY_WIDTH;
+    v.logicalBottom = isRotated ? DISPLAY_WIDTH : DISPLAY_HEIGHT;
+    v.physicalRight = isRotated ? DISPLAY_HEIGHT : DISPLAY_WIDTH;
+    v.physicalBottom = isRotated ? DISPLAY_WIDTH : DISPLAY_HEIGHT;
+    v.deviceWidth = isRotated ? DISPLAY_HEIGHT : DISPLAY_WIDTH;
+    v.deviceHeight = isRotated ? DISPLAY_WIDTH : DISPLAY_HEIGHT;
+    v.isActive = true;
+    v.uniqueId = "local:1";
+    return v;
+}
+
+DisplayViewport createSecondaryViewport() {
+    DisplayViewport v;
+    v.displayId = SECONDARY_DISPLAY_ID;
+    v.orientation = ui::Rotation::Rotation0;
+    v.logicalRight = DISPLAY_HEIGHT;
+    v.logicalBottom = DISPLAY_WIDTH;
+    v.physicalRight = DISPLAY_HEIGHT;
+    v.physicalBottom = DISPLAY_WIDTH;
+    v.deviceWidth = DISPLAY_HEIGHT;
+    v.deviceHeight = DISPLAY_WIDTH;
+    v.isActive = true;
+    v.uniqueId = "local:2";
+    v.type = ViewportType::EXTERNAL;
+    return v;
+}
+
+/**
+ * A fake InputDeviceContext that allows the associated viewport to be specified for the mapper.
+ *
+ * This is currently necessary because InputMapperUnitTest doesn't register the mappers it creates
+ * with the InputDevice object, meaning that InputDevice::isIgnored becomes true, and the input
+ * device doesn't set its associated viewport when it's configured.
+ *
+ * TODO(b/319217713): work out a way to avoid this fake.
+ */
+class ViewportFakingInputDeviceContext : public InputDeviceContext {
+public:
+    ViewportFakingInputDeviceContext(InputDevice& device, int32_t eventHubId,
+                                     std::optional<DisplayViewport> viewport)
+          : InputDeviceContext(device, eventHubId), mAssociatedViewport(viewport) {}
+
+    ViewportFakingInputDeviceContext(InputDevice& device, int32_t eventHubId,
+                                     ui::Rotation orientation)
+          : ViewportFakingInputDeviceContext(device, eventHubId,
+                                             createPrimaryViewport(orientation)) {}
+
+    std::optional<DisplayViewport> getAssociatedViewport() const override {
+        return mAssociatedViewport;
+    }
+
+    void setViewport(const std::optional<DisplayViewport>& viewport) {
+        mAssociatedViewport = viewport;
+    }
+
+private:
+    std::optional<DisplayViewport> mAssociatedViewport;
+};
+
+} // namespace
+
+namespace input_flags = com::android::input::flags;
 
 /**
  * Unit tests for CursorInputMapper.
- * This class is named 'CursorInputMapperUnitTest' to avoid name collision with the existing
- * 'CursorInputMapperTest'. If all of the CursorInputMapper tests are migrated here, the name
- * can be simplified to 'CursorInputMapperTest'.
- * TODO(b/283812079): move CursorInputMapper tests here.
+ * These classes are named 'CursorInputMapperUnitTest...' to avoid name collision with the existing
+ * 'CursorInputMapperTest...' classes. If all of the CursorInputMapper tests are migrated here, the
+ * name can be simplified to 'CursorInputMapperTest'.
+ *
+ * TODO(b/283812079): move the remaining CursorInputMapper tests here. The ones that are left all
+ *   depend on viewport association, for which we'll need to fake InputDeviceContext.
  */
-class CursorInputMapperUnitTest : public InputMapperUnitTest {
+class CursorInputMapperUnitTestBase : public InputMapperUnitTest {
 protected:
-    void SetUp() override {
-        InputMapperUnitTest::SetUp();
+    void SetUp() override { SetUpWithBus(BUS_USB); }
+    void SetUpWithBus(int bus) override {
+        InputMapperUnitTest::SetUpWithBus(bus);
 
         // Current scan code state - all keys are UP by default
         setScanCodeState(KeyState::UP,
@@ -58,17 +152,72 @@
         EXPECT_CALL(mMockEventHub, hasRelativeAxis(EVENTHUB_ID, REL_HWHEEL))
                 .WillRepeatedly(Return(false));
 
-        EXPECT_CALL(mMockInputReaderContext, bumpGeneration()).WillRepeatedly(Return(1));
+        mFakePolicy->setDefaultPointerDisplayId(DISPLAY_ID);
+        mFakePolicy->addDisplayViewport(createPrimaryViewport(ui::Rotation::Rotation0));
+    }
 
+    void createMapper() {
+        createDevice();
         mMapper = createInputMapper<CursorInputMapper>(*mDeviceContext, mReaderConfiguration);
     }
+
+    void setPointerCapture(bool enabled) {
+        mReaderConfiguration.pointerCaptureRequest.window = enabled ? sp<BBinder>::make() : nullptr;
+        mReaderConfiguration.pointerCaptureRequest.seq = 1;
+        int32_t generation = mDevice->getGeneration();
+        std::list<NotifyArgs> args =
+                mMapper->reconfigure(ARBITRARY_TIME, mReaderConfiguration,
+                                     InputReaderConfiguration::Change::POINTER_CAPTURE);
+        ASSERT_THAT(args,
+                    ElementsAre(VariantWith<NotifyDeviceResetArgs>(
+                            AllOf(WithDeviceId(DEVICE_ID), WithEventTime(ARBITRARY_TIME)))));
+
+        // Check that generation also got bumped
+        ASSERT_GT(mDevice->getGeneration(), generation);
+    }
+
+    void testMotionRotation(int32_t originalX, int32_t originalY, int32_t rotatedX,
+                            int32_t rotatedY) {
+        std::list<NotifyArgs> args;
+        args += process(ARBITRARY_TIME, EV_REL, REL_X, originalX);
+        args += process(ARBITRARY_TIME, EV_REL, REL_Y, originalY);
+        args += process(ARBITRARY_TIME, EV_SYN, SYN_REPORT, 0);
+        ASSERT_THAT(args,
+                    ElementsAre(VariantWith<NotifyMotionArgs>(
+                            AllOf(WithMotionAction(ACTION_MOVE),
+                                  WithCoords(float(rotatedX) / TRACKBALL_MOVEMENT_THRESHOLD,
+                                             float(rotatedY) / TRACKBALL_MOVEMENT_THRESHOLD)))));
+    }
 };
 
+class CursorInputMapperUnitTest : public CursorInputMapperUnitTestBase {
+protected:
+    void SetUp() override {
+        input_flags::enable_new_mouse_pointer_ballistics(false);
+        CursorInputMapperUnitTestBase::SetUp();
+    }
+};
+
+TEST_F(CursorInputMapperUnitTest, GetSourcesReturnsMouseInPointerMode) {
+    mPropertyMap.addProperty("cursor.mode", "pointer");
+    createMapper();
+
+    ASSERT_EQ(AINPUT_SOURCE_MOUSE, mMapper->getSources());
+}
+
+TEST_F(CursorInputMapperUnitTest, GetSourcesReturnsTrackballInNavigationMode) {
+    mPropertyMap.addProperty("cursor.mode", "navigation");
+    createMapper();
+
+    ASSERT_EQ(AINPUT_SOURCE_TRACKBALL, mMapper->getSources());
+}
+
 /**
  * Move the mouse and then click the button. Check whether HOVER_EXIT is generated when hovering
  * ends. Currently, it is not.
  */
 TEST_F(CursorInputMapperUnitTest, HoverAndLeftButtonPress) {
+    createMapper();
     std::list<NotifyArgs> args;
 
     // Move the cursor a little
@@ -102,4 +251,904 @@
                             VariantWith<NotifyMotionArgs>(WithMotionAction(HOVER_MOVE))));
 }
 
+/**
+ * Set pointer capture and check that ACTION_MOVE events are emitted from CursorInputMapper.
+ * During pointer capture, source should be set to MOUSE_RELATIVE. When the capture is disabled,
+ * the events should be generated normally:
+ *   1) The source should return to SOURCE_MOUSE
+ *   2) Cursor position should be incremented by the relative device movements
+ *   3) Cursor position of NotifyMotionArgs should now be getting populated.
+ * When it's not SOURCE_MOUSE, CursorInputMapper doesn't populate cursor position values.
+ */
+TEST_F(CursorInputMapperUnitTest, ProcessPointerCapture) {
+    createMapper();
+    setPointerCapture(true);
+    std::list<NotifyArgs> args;
+
+    // Move.
+    args += process(EV_REL, REL_X, 10);
+    args += process(EV_REL, REL_Y, 20);
+    args += process(EV_SYN, SYN_REPORT, 0);
+
+    ASSERT_THAT(args,
+                ElementsAre(VariantWith<NotifyMotionArgs>(
+                        AllOf(WithMotionAction(ACTION_MOVE),
+                              WithSource(AINPUT_SOURCE_MOUSE_RELATIVE), WithCoords(10.0f, 20.0f),
+                              WithRelativeMotion(10.0f, 20.0f),
+                              WithCursorPosition(INVALID_CURSOR_POSITION,
+                                                 INVALID_CURSOR_POSITION)))));
+
+    // Button press.
+    args.clear();
+    args += process(EV_KEY, BTN_MOUSE, 1);
+    args += process(EV_SYN, SYN_REPORT, 0);
+    ASSERT_THAT(args,
+                ElementsAre(VariantWith<NotifyMotionArgs>(
+                                    AllOf(WithMotionAction(ACTION_DOWN),
+                                          WithSource(AINPUT_SOURCE_MOUSE_RELATIVE),
+                                          WithCoords(0.0f, 0.0f), WithPressure(1.0f))),
+                            VariantWith<NotifyMotionArgs>(
+                                    AllOf(WithMotionAction(BUTTON_PRESS),
+                                          WithSource(AINPUT_SOURCE_MOUSE_RELATIVE),
+                                          WithCoords(0.0f, 0.0f), WithPressure(1.0f)))));
+
+    // Button release.
+    args.clear();
+    args += process(EV_KEY, BTN_MOUSE, 0);
+    args += process(EV_SYN, SYN_REPORT, 0);
+    ASSERT_THAT(args,
+                ElementsAre(VariantWith<NotifyMotionArgs>(
+                                    AllOf(WithMotionAction(BUTTON_RELEASE),
+                                          WithSource(AINPUT_SOURCE_MOUSE_RELATIVE),
+                                          WithCoords(0.0f, 0.0f), WithPressure(0.0f))),
+                            VariantWith<NotifyMotionArgs>(
+                                    AllOf(WithMotionAction(ACTION_UP),
+                                          WithSource(AINPUT_SOURCE_MOUSE_RELATIVE),
+                                          WithCoords(0.0f, 0.0f), WithPressure(0.0f)))));
+
+    // Another move.
+    args.clear();
+    args += process(EV_REL, REL_X, 30);
+    args += process(EV_REL, REL_Y, 40);
+    args += process(EV_SYN, SYN_REPORT, 0);
+    ASSERT_THAT(args,
+                ElementsAre(VariantWith<NotifyMotionArgs>(
+                        AllOf(WithMotionAction(ACTION_MOVE),
+                              WithSource(AINPUT_SOURCE_MOUSE_RELATIVE), WithCoords(30.0f, 40.0f),
+                              WithRelativeMotion(30.0f, 40.0f)))));
+
+    // Disable pointer capture. Afterwards, events should be generated the usual way.
+    setPointerCapture(false);
+    const auto expectedCoords = WithCoords(0, 0);
+    const auto expectedCursorPosition =
+            WithCursorPosition(INVALID_CURSOR_POSITION, INVALID_CURSOR_POSITION);
+    args.clear();
+    args += process(EV_REL, REL_X, 10);
+    args += process(EV_REL, REL_Y, 20);
+    args += process(EV_SYN, SYN_REPORT, 0);
+    ASSERT_THAT(args,
+                ElementsAre(VariantWith<NotifyMotionArgs>(
+                        AllOf(WithMotionAction(HOVER_MOVE), WithSource(AINPUT_SOURCE_MOUSE),
+                              expectedCoords, expectedCursorPosition,
+                              WithRelativeMotion(10.0f, 20.0f)))));
+}
+
+TEST_F(CursorInputMapperUnitTest, PopulateDeviceInfoReturnsScaledRangeInNavigationMode) {
+    mPropertyMap.addProperty("cursor.mode", "navigation");
+    createMapper();
+
+    InputDeviceInfo info;
+    mMapper->populateDeviceInfo(info);
+
+    ASSERT_NO_FATAL_FAILURE(assertMotionRange(info, AINPUT_MOTION_RANGE_X, AINPUT_SOURCE_TRACKBALL,
+                                              -1.0f, 1.0f, 0.0f,
+                                              1.0f / TRACKBALL_MOVEMENT_THRESHOLD));
+    ASSERT_NO_FATAL_FAILURE(assertMotionRange(info, AINPUT_MOTION_RANGE_Y, AINPUT_SOURCE_TRACKBALL,
+                                              -1.0f, 1.0f, 0.0f,
+                                              1.0f / TRACKBALL_MOVEMENT_THRESHOLD));
+    ASSERT_NO_FATAL_FAILURE(assertMotionRange(info, AINPUT_MOTION_RANGE_PRESSURE,
+                                              AINPUT_SOURCE_TRACKBALL, 0.0f, 1.0f, 0.0f, 0.0f));
+}
+
+TEST_F(CursorInputMapperUnitTest, ProcessShouldSetAllFieldsAndIncludeGlobalMetaState) {
+    mPropertyMap.addProperty("cursor.mode", "navigation");
+    createMapper();
+
+    EXPECT_CALL(mMockInputReaderContext, getGlobalMetaState())
+            .WillRepeatedly(Return(AMETA_SHIFT_LEFT_ON | AMETA_SHIFT_ON));
+
+    std::list<NotifyArgs> args;
+
+    // Button press.
+    // Mostly testing non x/y behavior here so we don't need to check again elsewhere.
+    args += process(ARBITRARY_TIME, EV_KEY, BTN_MOUSE, 1);
+    args += process(ARBITRARY_TIME, EV_SYN, SYN_REPORT, 0);
+    EXPECT_THAT(args,
+                ElementsAre(VariantWith<NotifyMotionArgs>(
+                                    AllOf(WithEventTime(ARBITRARY_TIME), WithDeviceId(DEVICE_ID),
+                                          WithSource(AINPUT_SOURCE_TRACKBALL), WithFlags(0),
+                                          WithEdgeFlags(0), WithPolicyFlags(0),
+                                          WithMotionAction(AMOTION_EVENT_ACTION_DOWN),
+                                          WithMetaState(AMETA_SHIFT_LEFT_ON | AMETA_SHIFT_ON),
+                                          WithButtonState(AMOTION_EVENT_BUTTON_PRIMARY),
+                                          WithPointerCount(1), WithPointerId(0, 0),
+                                          WithToolType(ToolType::MOUSE), WithCoords(0.0f, 0.0f),
+                                          WithPressure(1.0f),
+                                          WithPrecision(TRACKBALL_MOVEMENT_THRESHOLD,
+                                                        TRACKBALL_MOVEMENT_THRESHOLD),
+                                          WithDownTime(ARBITRARY_TIME))),
+                            VariantWith<NotifyMotionArgs>(
+                                    AllOf(WithEventTime(ARBITRARY_TIME), WithDeviceId(DEVICE_ID),
+                                          WithSource(AINPUT_SOURCE_TRACKBALL), WithFlags(0),
+                                          WithEdgeFlags(0), WithPolicyFlags(0),
+                                          WithMotionAction(AMOTION_EVENT_ACTION_BUTTON_PRESS),
+                                          WithMetaState(AMETA_SHIFT_LEFT_ON | AMETA_SHIFT_ON),
+                                          WithButtonState(AMOTION_EVENT_BUTTON_PRIMARY),
+                                          WithPointerCount(1), WithPointerId(0, 0),
+                                          WithToolType(ToolType::MOUSE), WithCoords(0.0f, 0.0f),
+                                          WithPressure(1.0f),
+                                          WithPrecision(TRACKBALL_MOVEMENT_THRESHOLD,
+                                                        TRACKBALL_MOVEMENT_THRESHOLD),
+                                          WithDownTime(ARBITRARY_TIME)))));
+    args.clear();
+
+    // Button release.  Should have same down time.
+    args += process(ARBITRARY_TIME + 1, EV_KEY, BTN_MOUSE, 0);
+    args += process(ARBITRARY_TIME + 1, EV_SYN, SYN_REPORT, 0);
+    EXPECT_THAT(args,
+                ElementsAre(VariantWith<NotifyMotionArgs>(
+                                    AllOf(WithEventTime(ARBITRARY_TIME + 1),
+                                          WithDeviceId(DEVICE_ID),
+                                          WithSource(AINPUT_SOURCE_TRACKBALL), WithFlags(0),
+                                          WithEdgeFlags(0), WithPolicyFlags(0),
+                                          WithMotionAction(AMOTION_EVENT_ACTION_BUTTON_RELEASE),
+                                          WithMetaState(AMETA_SHIFT_LEFT_ON | AMETA_SHIFT_ON),
+                                          WithButtonState(0), WithPointerCount(1),
+                                          WithPointerId(0, 0), WithToolType(ToolType::MOUSE),
+                                          WithCoords(0.0f, 0.0f), WithPressure(0.0f),
+                                          WithPrecision(TRACKBALL_MOVEMENT_THRESHOLD,
+                                                        TRACKBALL_MOVEMENT_THRESHOLD),
+                                          WithDownTime(ARBITRARY_TIME))),
+                            VariantWith<NotifyMotionArgs>(
+                                    AllOf(WithEventTime(ARBITRARY_TIME + 1),
+                                          WithDeviceId(DEVICE_ID),
+                                          WithSource(AINPUT_SOURCE_TRACKBALL), WithFlags(0),
+                                          WithEdgeFlags(0), WithPolicyFlags(0),
+                                          WithMotionAction(AMOTION_EVENT_ACTION_UP),
+                                          WithMetaState(AMETA_SHIFT_LEFT_ON | AMETA_SHIFT_ON),
+                                          WithButtonState(0), WithPointerCount(1),
+                                          WithPointerId(0, 0), WithToolType(ToolType::MOUSE),
+                                          WithCoords(0.0f, 0.0f), WithPressure(0.0f),
+                                          WithPrecision(TRACKBALL_MOVEMENT_THRESHOLD,
+                                                        TRACKBALL_MOVEMENT_THRESHOLD),
+                                          WithDownTime(ARBITRARY_TIME)))));
+}
+
+TEST_F(CursorInputMapperUnitTest, ProcessShouldHandleIndependentXYUpdates) {
+    mPropertyMap.addProperty("cursor.mode", "navigation");
+    createMapper();
+
+    std::list<NotifyArgs> args;
+
+    // Motion in X but not Y.
+    args += process(ARBITRARY_TIME, EV_REL, REL_X, 1);
+    args += process(ARBITRARY_TIME, EV_SYN, SYN_REPORT, 0);
+    EXPECT_THAT(args,
+                ElementsAre(VariantWith<NotifyMotionArgs>(
+                        AllOf(WithMotionAction(AMOTION_EVENT_ACTION_MOVE),
+                              WithCoords(1.0f / TRACKBALL_MOVEMENT_THRESHOLD, 0.0f),
+                              WithPressure(0.0f)))));
+    args.clear();
+
+    // Motion in Y but not X.
+    args += process(ARBITRARY_TIME, EV_REL, REL_Y, -2);
+    args += process(ARBITRARY_TIME, EV_SYN, SYN_REPORT, 0);
+    EXPECT_THAT(args,
+                ElementsAre(VariantWith<NotifyMotionArgs>(
+                        AllOf(WithMotionAction(AMOTION_EVENT_ACTION_MOVE),
+                              WithCoords(0.0f, -2.0f / TRACKBALL_MOVEMENT_THRESHOLD),
+                              WithPressure(0.0f)))));
+    args.clear();
+}
+
+TEST_F(CursorInputMapperUnitTest, ProcessShouldHandleIndependentButtonUpdates) {
+    mPropertyMap.addProperty("cursor.mode", "navigation");
+    createMapper();
+
+    std::list<NotifyArgs> args;
+
+    // Button press.
+    args += process(ARBITRARY_TIME, EV_KEY, BTN_MOUSE, 1);
+    args += process(ARBITRARY_TIME, EV_SYN, SYN_REPORT, 0);
+    EXPECT_THAT(args,
+                ElementsAre(VariantWith<NotifyMotionArgs>(
+                                    AllOf(WithMotionAction(AMOTION_EVENT_ACTION_DOWN),
+                                          WithCoords(0.0f, 0.0f), WithPressure(1.0f))),
+                            VariantWith<NotifyMotionArgs>(
+                                    AllOf(WithMotionAction(AMOTION_EVENT_ACTION_BUTTON_PRESS),
+                                          WithCoords(0.0f, 0.0f), WithPressure(1.0f)))));
+    args.clear();
+
+    // Button release.
+    args += process(ARBITRARY_TIME, EV_KEY, BTN_MOUSE, 0);
+    args += process(ARBITRARY_TIME, EV_SYN, SYN_REPORT, 0);
+    EXPECT_THAT(args,
+                ElementsAre(VariantWith<NotifyMotionArgs>(
+                                    AllOf(WithMotionAction(AMOTION_EVENT_ACTION_BUTTON_RELEASE),
+                                          WithCoords(0.0f, 0.0f), WithPressure(0.0f))),
+                            VariantWith<NotifyMotionArgs>(
+                                    AllOf(WithMotionAction(AMOTION_EVENT_ACTION_UP),
+                                          WithCoords(0.0f, 0.0f), WithPressure(0.0f)))));
+}
+
+TEST_F(CursorInputMapperUnitTest, ProcessShouldHandleCombinedXYAndButtonUpdates) {
+    mPropertyMap.addProperty("cursor.mode", "navigation");
+    createMapper();
+
+    std::list<NotifyArgs> args;
+
+    // Combined X, Y and Button.
+    args += process(ARBITRARY_TIME, EV_REL, REL_X, 1);
+    args += process(ARBITRARY_TIME, EV_REL, REL_Y, -2);
+    args += process(ARBITRARY_TIME, EV_KEY, BTN_MOUSE, 1);
+    args += process(ARBITRARY_TIME, EV_SYN, SYN_REPORT, 0);
+    EXPECT_THAT(args,
+                ElementsAre(VariantWith<NotifyMotionArgs>(
+                                    AllOf(WithMotionAction(AMOTION_EVENT_ACTION_DOWN),
+                                          WithCoords(1.0f / TRACKBALL_MOVEMENT_THRESHOLD,
+                                                     -2.0f / TRACKBALL_MOVEMENT_THRESHOLD),
+                                          WithPressure(1.0f))),
+                            VariantWith<NotifyMotionArgs>(
+                                    AllOf(WithMotionAction(AMOTION_EVENT_ACTION_BUTTON_PRESS),
+                                          WithCoords(1.0f / TRACKBALL_MOVEMENT_THRESHOLD,
+                                                     -2.0f / TRACKBALL_MOVEMENT_THRESHOLD),
+                                          WithPressure(1.0f)))));
+    args.clear();
+
+    // Move X, Y a bit while pressed.
+    args += process(ARBITRARY_TIME, EV_REL, REL_X, 2);
+    args += process(ARBITRARY_TIME, EV_REL, REL_Y, 1);
+    args += process(ARBITRARY_TIME, EV_SYN, SYN_REPORT, 0);
+    EXPECT_THAT(args,
+                ElementsAre(VariantWith<NotifyMotionArgs>(
+                        AllOf(WithMotionAction(AMOTION_EVENT_ACTION_MOVE),
+                              WithCoords(2.0f / TRACKBALL_MOVEMENT_THRESHOLD,
+                                         1.0f / TRACKBALL_MOVEMENT_THRESHOLD),
+                              WithPressure(1.0f)))));
+    args.clear();
+
+    // Release Button.
+    args += process(ARBITRARY_TIME, EV_KEY, BTN_MOUSE, 0);
+    args += process(ARBITRARY_TIME, EV_SYN, SYN_REPORT, 0);
+    EXPECT_THAT(args,
+                ElementsAre(VariantWith<NotifyMotionArgs>(
+                                    AllOf(WithMotionAction(AMOTION_EVENT_ACTION_BUTTON_RELEASE),
+                                          WithCoords(0.0f, 0.0f), WithPressure(0.0f))),
+                            VariantWith<NotifyMotionArgs>(
+                                    AllOf(WithMotionAction(AMOTION_EVENT_ACTION_UP),
+                                          WithCoords(0.0f, 0.0f), WithPressure(0.0f)))));
+    args.clear();
+}
+
+TEST_F(CursorInputMapperUnitTest, ProcessShouldNotRotateMotionsWhenOrientationAware) {
+    // InputReader works in the un-rotated coordinate space, so orientation-aware devices do not
+    // need to be rotated.
+    mPropertyMap.addProperty("cursor.mode", "navigation");
+    mPropertyMap.addProperty("cursor.orientationAware", "1");
+    createDevice();
+    ViewportFakingInputDeviceContext deviceContext(*mDevice, EVENTHUB_ID, ui::Rotation::Rotation90);
+    mMapper = createInputMapper<CursorInputMapper>(deviceContext, mReaderConfiguration);
+
+    ASSERT_NO_FATAL_FAILURE(testMotionRotation( 0,  1,  0,  1));
+    ASSERT_NO_FATAL_FAILURE(testMotionRotation( 1,  1,  1,  1));
+    ASSERT_NO_FATAL_FAILURE(testMotionRotation( 1,  0,  1,  0));
+    ASSERT_NO_FATAL_FAILURE(testMotionRotation( 1, -1,  1, -1));
+    ASSERT_NO_FATAL_FAILURE(testMotionRotation( 0, -1,  0, -1));
+    ASSERT_NO_FATAL_FAILURE(testMotionRotation(-1, -1, -1, -1));
+    ASSERT_NO_FATAL_FAILURE(testMotionRotation(-1,  0, -1,  0));
+    ASSERT_NO_FATAL_FAILURE(testMotionRotation(-1,  1, -1,  1));
+}
+
+TEST_F(CursorInputMapperUnitTest, ProcessShouldRotateMotionsWhenNotOrientationAware) {
+    // Since InputReader works in the un-rotated coordinate space, only devices that are not
+    // orientation-aware are affected by display rotation.
+    mPropertyMap.addProperty("cursor.mode", "navigation");
+    createDevice();
+    ViewportFakingInputDeviceContext deviceContext(*mDevice, EVENTHUB_ID, ui::Rotation::Rotation0);
+    mMapper = createInputMapper<CursorInputMapper>(deviceContext, mReaderConfiguration);
+
+    ASSERT_NO_FATAL_FAILURE(testMotionRotation( 0,  1,  0,  1));
+    ASSERT_NO_FATAL_FAILURE(testMotionRotation( 1,  1,  1,  1));
+    ASSERT_NO_FATAL_FAILURE(testMotionRotation( 1,  0,  1,  0));
+    ASSERT_NO_FATAL_FAILURE(testMotionRotation( 1, -1,  1, -1));
+    ASSERT_NO_FATAL_FAILURE(testMotionRotation( 0, -1,  0, -1));
+    ASSERT_NO_FATAL_FAILURE(testMotionRotation(-1, -1, -1, -1));
+    ASSERT_NO_FATAL_FAILURE(testMotionRotation(-1,  0, -1,  0));
+    ASSERT_NO_FATAL_FAILURE(testMotionRotation(-1,  1, -1,  1));
+
+    deviceContext.setViewport(createPrimaryViewport(ui::Rotation::Rotation90));
+    std::list<NotifyArgs> args =
+            mMapper->reconfigure(ARBITRARY_TIME, mReaderConfiguration,
+                                 InputReaderConfiguration::Change::DISPLAY_INFO);
+    ASSERT_NO_FATAL_FAILURE(testMotionRotation( 0,  1, -1,  0));
+    ASSERT_NO_FATAL_FAILURE(testMotionRotation( 1,  1, -1,  1));
+    ASSERT_NO_FATAL_FAILURE(testMotionRotation( 1,  0,  0,  1));
+    ASSERT_NO_FATAL_FAILURE(testMotionRotation( 1, -1,  1,  1));
+    ASSERT_NO_FATAL_FAILURE(testMotionRotation( 0, -1,  1,  0));
+    ASSERT_NO_FATAL_FAILURE(testMotionRotation(-1, -1,  1, -1));
+    ASSERT_NO_FATAL_FAILURE(testMotionRotation(-1,  0,  0, -1));
+    ASSERT_NO_FATAL_FAILURE(testMotionRotation(-1,  1, -1, -1));
+
+    deviceContext.setViewport(createPrimaryViewport(ui::Rotation::Rotation180));
+    args = mMapper->reconfigure(ARBITRARY_TIME, mReaderConfiguration,
+                                InputReaderConfiguration::Change::DISPLAY_INFO);
+    ASSERT_NO_FATAL_FAILURE(testMotionRotation( 0,  1,  0, -1));
+    ASSERT_NO_FATAL_FAILURE(testMotionRotation( 1,  1, -1, -1));
+    ASSERT_NO_FATAL_FAILURE(testMotionRotation( 1,  0, -1,  0));
+    ASSERT_NO_FATAL_FAILURE(testMotionRotation( 1, -1, -1,  1));
+    ASSERT_NO_FATAL_FAILURE(testMotionRotation( 0, -1,  0,  1));
+    ASSERT_NO_FATAL_FAILURE(testMotionRotation(-1, -1,  1,  1));
+    ASSERT_NO_FATAL_FAILURE(testMotionRotation(-1,  0,  1,  0));
+    ASSERT_NO_FATAL_FAILURE(testMotionRotation(-1,  1,  1, -1));
+
+    deviceContext.setViewport(createPrimaryViewport(ui::Rotation::Rotation270));
+    args = mMapper->reconfigure(ARBITRARY_TIME, mReaderConfiguration,
+                                InputReaderConfiguration::Change::DISPLAY_INFO);
+    ASSERT_NO_FATAL_FAILURE(testMotionRotation( 0,  1,  1,  0));
+    ASSERT_NO_FATAL_FAILURE(testMotionRotation( 1,  1,  1, -1));
+    ASSERT_NO_FATAL_FAILURE(testMotionRotation( 1,  0,  0, -1));
+    ASSERT_NO_FATAL_FAILURE(testMotionRotation( 1, -1, -1, -1));
+    ASSERT_NO_FATAL_FAILURE(testMotionRotation( 0, -1, -1,  0));
+    ASSERT_NO_FATAL_FAILURE(testMotionRotation(-1, -1, -1,  1));
+    ASSERT_NO_FATAL_FAILURE(testMotionRotation(-1,  0,  0,  1));
+    ASSERT_NO_FATAL_FAILURE(testMotionRotation(-1,  1,  1,  1));
+}
+
+TEST_F(CursorInputMapperUnitTest, PopulateDeviceInfoReturnsRangeFromPolicy) {
+    mPropertyMap.addProperty("cursor.mode", "pointer");
+    mFakePolicy->clearViewports();
+    createMapper();
+
+    InputDeviceInfo info;
+    mMapper->populateDeviceInfo(info);
+
+    // Initially there should not be a valid motion range because there's no viewport or pointer
+    // bounds.
+    ASSERT_EQ(nullptr, info.getMotionRange(AINPUT_MOTION_RANGE_X, AINPUT_SOURCE_MOUSE));
+    ASSERT_EQ(nullptr, info.getMotionRange(AINPUT_MOTION_RANGE_Y, AINPUT_SOURCE_MOUSE));
+    ASSERT_NO_FATAL_FAILURE(assertMotionRange(info, AINPUT_MOTION_RANGE_PRESSURE,
+                                              AINPUT_SOURCE_MOUSE, 0.0f, 1.0f, 0.0f, 0.0f));
+
+    // When the viewport and the default pointer display ID is set, then there should be a valid
+    // motion range.
+    mFakePolicy->setDefaultPointerDisplayId(DISPLAY_ID);
+    mFakePolicy->addDisplayViewport(createPrimaryViewport(ui::Rotation::Rotation0));
+    std::list<NotifyArgs> args =
+            mMapper->reconfigure(systemTime(), mReaderConfiguration,
+                                 InputReaderConfiguration::Change::DISPLAY_INFO);
+    ASSERT_THAT(args, testing::IsEmpty());
+
+    InputDeviceInfo info2;
+    mMapper->populateDeviceInfo(info2);
+
+    ASSERT_NO_FATAL_FAILURE(assertMotionRange(info2, AINPUT_MOTION_RANGE_X, AINPUT_SOURCE_MOUSE, 0,
+                                              DISPLAY_WIDTH - 1, 0.0f, 0.0f));
+    ASSERT_NO_FATAL_FAILURE(assertMotionRange(info2, AINPUT_MOTION_RANGE_Y, AINPUT_SOURCE_MOUSE, 0,
+                                              DISPLAY_HEIGHT - 1, 0.0f, 0.0f));
+    ASSERT_NO_FATAL_FAILURE(assertMotionRange(info2, AINPUT_MOTION_RANGE_PRESSURE,
+                                              AINPUT_SOURCE_MOUSE, 0.0f, 1.0f, 0.0f, 0.0f));
+}
+
+TEST_F(CursorInputMapperUnitTest, ConfigureDisplayIdWithAssociatedViewport) {
+    DisplayViewport primaryViewport = createPrimaryViewport(ui::Rotation::Rotation90);
+    DisplayViewport secondaryViewport = createSecondaryViewport();
+    mReaderConfiguration.setDisplayViewports({primaryViewport, secondaryViewport});
+    // Set up the secondary display as the display on which the pointer should be shown.
+    // The InputDevice is not associated with any display.
+    createDevice();
+    ViewportFakingInputDeviceContext deviceContext(*mDevice, EVENTHUB_ID, secondaryViewport);
+    mMapper = createInputMapper<CursorInputMapper>(deviceContext, mReaderConfiguration);
+
+    std::list<NotifyArgs> args;
+    // Ensure input events are generated for the secondary display.
+    args += process(ARBITRARY_TIME, EV_REL, REL_X, 10);
+    args += process(ARBITRARY_TIME, EV_REL, REL_Y, 20);
+    args += process(ARBITRARY_TIME, EV_SYN, SYN_REPORT, 0);
+    ASSERT_THAT(args,
+                ElementsAre(VariantWith<NotifyMotionArgs>(
+                        AllOf(WithMotionAction(HOVER_MOVE), WithSource(AINPUT_SOURCE_MOUSE),
+                              WithDisplayId(SECONDARY_DISPLAY_ID), WithCoords(0.0f, 0.0f)))));
+}
+
+TEST_F(CursorInputMapperUnitTest,
+       ConfigureDisplayIdShouldGenerateEventForMismatchedPointerDisplay) {
+    DisplayViewport primaryViewport = createPrimaryViewport(ui::Rotation::Rotation90);
+    DisplayViewport secondaryViewport = createSecondaryViewport();
+    mReaderConfiguration.setDisplayViewports({primaryViewport, secondaryViewport});
+    // Set up the primary display as the display on which the pointer should be shown.
+    createDevice();
+    // Associate the InputDevice with the secondary display.
+    ViewportFakingInputDeviceContext deviceContext(*mDevice, EVENTHUB_ID, secondaryViewport);
+    mMapper = createInputMapper<CursorInputMapper>(deviceContext, mReaderConfiguration);
+
+    // With PointerChoreographer enabled, there could be a PointerController for the associated
+    // display even if it is different from the pointer display. So the mapper should generate an
+    // event.
+    std::list<NotifyArgs> args;
+    args += process(ARBITRARY_TIME, EV_REL, REL_X, 10);
+    args += process(ARBITRARY_TIME, EV_REL, REL_Y, 20);
+    args += process(ARBITRARY_TIME, EV_SYN, SYN_REPORT, 0);
+    ASSERT_THAT(args,
+                ElementsAre(VariantWith<NotifyMotionArgs>(
+                        AllOf(WithMotionAction(HOVER_MOVE), WithSource(AINPUT_SOURCE_MOUSE),
+                              WithDisplayId(SECONDARY_DISPLAY_ID), WithCoords(0.0f, 0.0f)))));
+}
+
+TEST_F(CursorInputMapperUnitTest, ProcessShouldHandleAllButtonsWithZeroCoords) {
+    mPropertyMap.addProperty("cursor.mode", "pointer");
+    createMapper();
+
+    std::list<NotifyArgs> args;
+
+    // press BTN_LEFT, release BTN_LEFT
+    args += process(ARBITRARY_TIME, EV_KEY, BTN_LEFT, 1);
+    args += process(ARBITRARY_TIME, EV_SYN, SYN_REPORT, 0);
+    EXPECT_THAT(args,
+                ElementsAre(VariantWith<NotifyMotionArgs>(
+                                    AllOf(WithMotionAction(AMOTION_EVENT_ACTION_DOWN),
+                                          WithButtonState(AMOTION_EVENT_BUTTON_PRIMARY),
+                                          WithCoords(0.0f, 0.0f), WithPressure(1.0f))),
+                            VariantWith<NotifyMotionArgs>(
+                                    AllOf(WithMotionAction(AMOTION_EVENT_ACTION_BUTTON_PRESS),
+                                          WithButtonState(AMOTION_EVENT_BUTTON_PRIMARY),
+                                          WithCoords(0.0f, 0.0f), WithPressure(1.0f)))));
+    args.clear();
+    args += process(ARBITRARY_TIME, EV_KEY, BTN_LEFT, 0);
+    args += process(ARBITRARY_TIME, EV_SYN, SYN_REPORT, 0);
+    EXPECT_THAT(args,
+                ElementsAre(VariantWith<NotifyMotionArgs>(
+                                    AllOf(WithMotionAction(AMOTION_EVENT_ACTION_BUTTON_RELEASE),
+                                          WithButtonState(0), WithCoords(0.0f, 0.0f),
+                                          WithPressure(0.0f))),
+                            VariantWith<NotifyMotionArgs>(
+                                    AllOf(WithMotionAction(AMOTION_EVENT_ACTION_UP),
+                                          WithButtonState(0), WithCoords(0.0f, 0.0f),
+                                          WithPressure(0.0f))),
+                            VariantWith<NotifyMotionArgs>(
+                                    AllOf(WithMotionAction(AMOTION_EVENT_ACTION_HOVER_MOVE),
+                                          WithButtonState(0), WithCoords(0.0f, 0.0f),
+                                          WithPressure(0.0f)))));
+    args.clear();
+
+    // press BTN_RIGHT + BTN_MIDDLE, release BTN_RIGHT, release BTN_MIDDLE
+    args += process(ARBITRARY_TIME, EV_KEY, BTN_RIGHT, 1);
+    args += process(ARBITRARY_TIME, EV_KEY, BTN_MIDDLE, 1);
+    args += process(ARBITRARY_TIME, EV_SYN, SYN_REPORT, 0);
+    EXPECT_THAT(args,
+                ElementsAre(VariantWith<NotifyMotionArgs>(
+                                    AllOf(WithMotionAction(AMOTION_EVENT_ACTION_DOWN),
+                                          WithButtonState(AMOTION_EVENT_BUTTON_SECONDARY |
+                                                          AMOTION_EVENT_BUTTON_TERTIARY),
+                                          WithCoords(0.0f, 0.0f), WithPressure(1.0f))),
+                            VariantWith<NotifyMotionArgs>(
+                                    AllOf(WithMotionAction(AMOTION_EVENT_ACTION_BUTTON_PRESS),
+                                          WithButtonState(AMOTION_EVENT_BUTTON_TERTIARY),
+                                          WithCoords(0.0f, 0.0f), WithPressure(1.0f))),
+                            VariantWith<NotifyMotionArgs>(
+                                    AllOf(WithMotionAction(AMOTION_EVENT_ACTION_BUTTON_PRESS),
+                                          WithButtonState(AMOTION_EVENT_BUTTON_SECONDARY |
+                                                          AMOTION_EVENT_BUTTON_TERTIARY),
+                                          WithCoords(0.0f, 0.0f), WithPressure(1.0f)))));
+    args.clear();
+
+    args += process(ARBITRARY_TIME, EV_KEY, BTN_RIGHT, 0);
+    args += process(ARBITRARY_TIME, EV_SYN, SYN_REPORT, 0);
+    EXPECT_THAT(args,
+                ElementsAre(VariantWith<NotifyMotionArgs>(
+                                    AllOf(WithMotionAction(AMOTION_EVENT_ACTION_BUTTON_RELEASE),
+                                          WithButtonState(AMOTION_EVENT_BUTTON_TERTIARY),
+                                          WithCoords(0.0f, 0.0f), WithPressure(1.0f))),
+                            VariantWith<NotifyMotionArgs>(
+                                    AllOf(WithMotionAction(AMOTION_EVENT_ACTION_MOVE),
+                                          WithButtonState(AMOTION_EVENT_BUTTON_TERTIARY),
+                                          WithCoords(0.0f, 0.0f), WithPressure(1.0f)))));
+    args.clear();
+
+    args += process(ARBITRARY_TIME, EV_KEY, BTN_MIDDLE, 0);
+    args += process(ARBITRARY_TIME, EV_SYN, SYN_REPORT, 0);
+    EXPECT_THAT(args,
+                ElementsAre(VariantWith<NotifyMotionArgs>(
+                                    AllOf(WithMotionAction(AMOTION_EVENT_ACTION_BUTTON_RELEASE),
+                                          WithButtonState(0), WithCoords(0.0f, 0.0f),
+                                          WithPressure(0.0f))),
+                            VariantWith<NotifyMotionArgs>(
+                                    AllOf(WithButtonState(0),
+                                          WithMotionAction(AMOTION_EVENT_ACTION_UP),
+                                          WithCoords(0.0f, 0.0f), WithPressure(0.0f))),
+                            VariantWith<NotifyMotionArgs>(
+                                    AllOf(WithButtonState(0),
+                                          WithMotionAction(AMOTION_EVENT_ACTION_HOVER_MOVE),
+                                          WithCoords(0.0f, 0.0f), WithPressure(0.0f)))));
+}
+
+class CursorInputMapperButtonKeyTest
+      : public CursorInputMapperUnitTest,
+        public testing::WithParamInterface<
+                std::tuple<int32_t /*evdevCode*/, int32_t /*expectedButtonState*/,
+                           int32_t /*expectedKeyCode*/>> {};
+
+TEST_P(CursorInputMapperButtonKeyTest, ProcessShouldHandleButtonKeyWithZeroCoords) {
+    auto [evdevCode, expectedButtonState, expectedKeyCode] = GetParam();
+    mPropertyMap.addProperty("cursor.mode", "pointer");
+    createMapper();
+
+    std::list<NotifyArgs> args;
+
+    args += process(ARBITRARY_TIME, EV_KEY, evdevCode, 1);
+    args += process(ARBITRARY_TIME, EV_SYN, SYN_REPORT, 0);
+    EXPECT_THAT(args,
+                ElementsAre(VariantWith<NotifyKeyArgs>(AllOf(WithKeyAction(AKEY_EVENT_ACTION_DOWN),
+                                                             WithKeyCode(expectedKeyCode))),
+                            VariantWith<NotifyMotionArgs>(
+                                    AllOf(WithMotionAction(AMOTION_EVENT_ACTION_HOVER_MOVE),
+                                          WithButtonState(expectedButtonState),
+                                          WithCoords(0.0f, 0.0f), WithPressure(0.0f))),
+                            VariantWith<NotifyMotionArgs>(
+                                    AllOf(WithMotionAction(AMOTION_EVENT_ACTION_BUTTON_PRESS),
+                                          WithButtonState(expectedButtonState),
+                                          WithCoords(0.0f, 0.0f), WithPressure(0.0f)))));
+    args.clear();
+
+    args += process(ARBITRARY_TIME, EV_KEY, evdevCode, 0);
+    args += process(ARBITRARY_TIME, EV_SYN, SYN_REPORT, 0);
+    EXPECT_THAT(args,
+                ElementsAre(VariantWith<NotifyMotionArgs>(
+                                    AllOf(WithMotionAction(AMOTION_EVENT_ACTION_BUTTON_RELEASE),
+                                          WithButtonState(0), WithCoords(0.0f, 0.0f),
+                                          WithPressure(0.0f))),
+                            VariantWith<NotifyMotionArgs>(
+                                    AllOf(WithMotionAction(AMOTION_EVENT_ACTION_HOVER_MOVE),
+                                          WithButtonState(0), WithCoords(0.0f, 0.0f),
+                                          WithPressure(0.0f))),
+                            VariantWith<NotifyKeyArgs>(AllOf(WithKeyAction(AKEY_EVENT_ACTION_UP),
+                                                             WithKeyCode(expectedKeyCode)))));
+}
+
+INSTANTIATE_TEST_SUITE_P(
+        SideExtraBackAndForward, CursorInputMapperButtonKeyTest,
+        testing::Values(std::make_tuple(BTN_SIDE, AMOTION_EVENT_BUTTON_BACK, AKEYCODE_BACK),
+                        std::make_tuple(BTN_EXTRA, AMOTION_EVENT_BUTTON_FORWARD, AKEYCODE_FORWARD),
+                        std::make_tuple(BTN_BACK, AMOTION_EVENT_BUTTON_BACK, AKEYCODE_BACK),
+                        std::make_tuple(BTN_FORWARD, AMOTION_EVENT_BUTTON_FORWARD,
+                                        AKEYCODE_FORWARD)));
+
+TEST_F(CursorInputMapperUnitTest, ProcessWhenModeIsPointerShouldKeepZeroCoords) {
+    mPropertyMap.addProperty("cursor.mode", "pointer");
+    createMapper();
+
+    std::list<NotifyArgs> args;
+
+    args += process(ARBITRARY_TIME, EV_REL, REL_X, 10);
+    args += process(ARBITRARY_TIME, EV_REL, REL_Y, 20);
+    args += process(ARBITRARY_TIME, EV_SYN, SYN_REPORT, 0);
+    EXPECT_THAT(args,
+                ElementsAre(VariantWith<NotifyMotionArgs>(
+                        AllOf(WithSource(AINPUT_SOURCE_MOUSE),
+                              WithMotionAction(AMOTION_EVENT_ACTION_HOVER_MOVE),
+                              WithCoords(0.0f, 0.0f), WithPressure(0.0f), WithSize(0.0f),
+                              WithTouchDimensions(0.0f, 0.0f), WithToolDimensions(0.0f, 0.0f),
+                              WithOrientation(0.0f), WithDistance(0.0f)))));
+}
+
+/**
+ * When Pointer Capture is enabled, we expect to report unprocessed relative movements, so any
+ * pointer acceleration or speed processing should not be applied.
+ */
+TEST_F(CursorInputMapperUnitTest, PointerCaptureDisablesVelocityProcessing) {
+    mPropertyMap.addProperty("cursor.mode", "pointer");
+    const VelocityControlParameters testParams(/*scale=*/5.f, /*lowThreshold=*/0.f,
+                                               /*highThreshold=*/100.f, /*acceleration=*/10.f);
+    mReaderConfiguration.pointerVelocityControlParameters = testParams;
+    mFakePolicy->setVelocityControlParams(testParams);
+    createMapper();
+
+    NotifyMotionArgs motionArgs;
+    std::list<NotifyArgs> args;
+
+    // Move and verify scale is applied.
+    args += process(ARBITRARY_TIME, EV_REL, REL_X, 10);
+    args += process(ARBITRARY_TIME, EV_REL, REL_Y, 20);
+    args += process(ARBITRARY_TIME, EV_SYN, SYN_REPORT, 0);
+    EXPECT_THAT(args,
+                ElementsAre(VariantWith<NotifyMotionArgs>(
+                        AllOf(WithSource(AINPUT_SOURCE_MOUSE),
+                              WithMotionAction(AMOTION_EVENT_ACTION_HOVER_MOVE)))));
+    motionArgs = std::get<NotifyMotionArgs>(args.front());
+    const float relX = motionArgs.pointerCoords[0].getAxisValue(AMOTION_EVENT_AXIS_RELATIVE_X);
+    const float relY = motionArgs.pointerCoords[0].getAxisValue(AMOTION_EVENT_AXIS_RELATIVE_Y);
+    ASSERT_GT(relX, 10);
+    ASSERT_GT(relY, 20);
+    args.clear();
+
+    // Enable Pointer Capture
+    setPointerCapture(true);
+
+    // Move and verify scale is not applied.
+    args += process(ARBITRARY_TIME, EV_REL, REL_X, 10);
+    args += process(ARBITRARY_TIME, EV_REL, REL_Y, 20);
+    args += process(ARBITRARY_TIME, EV_SYN, SYN_REPORT, 0);
+    EXPECT_THAT(args,
+                ElementsAre(VariantWith<NotifyMotionArgs>(
+                        AllOf(WithSource(AINPUT_SOURCE_MOUSE_RELATIVE),
+                              WithMotionAction(AMOTION_EVENT_ACTION_MOVE)))));
+    motionArgs = std::get<NotifyMotionArgs>(args.front());
+    const float relX2 = motionArgs.pointerCoords[0].getAxisValue(AMOTION_EVENT_AXIS_RELATIVE_X);
+    const float relY2 = motionArgs.pointerCoords[0].getAxisValue(AMOTION_EVENT_AXIS_RELATIVE_Y);
+    ASSERT_EQ(10, relX2);
+    ASSERT_EQ(20, relY2);
+}
+
+TEST_F(CursorInputMapperUnitTest, ConfigureDisplayIdNoAssociatedViewport) {
+    // Set up the default display.
+    mFakePolicy->clearViewports();
+    mFakePolicy->addDisplayViewport(createPrimaryViewport(ui::Rotation::Rotation0));
+
+    // Set up the secondary display as the display on which the pointer should be shown.
+    // The InputDevice is not associated with any display.
+    mFakePolicy->addDisplayViewport(createSecondaryViewport());
+    mFakePolicy->setDefaultPointerDisplayId(SECONDARY_DISPLAY_ID);
+
+    createMapper();
+
+    // Ensure input events are generated without display ID or coords, because they will be decided
+    // later by PointerChoreographer.
+    std::list<NotifyArgs> args;
+    args += process(ARBITRARY_TIME, EV_REL, REL_X, 10);
+    args += process(ARBITRARY_TIME, EV_REL, REL_Y, 20);
+    args += process(ARBITRARY_TIME, EV_SYN, SYN_REPORT, 0);
+    EXPECT_THAT(args,
+                ElementsAre(VariantWith<NotifyMotionArgs>(
+                        AllOf(WithMotionAction(AMOTION_EVENT_ACTION_HOVER_MOVE),
+                              WithSource(AINPUT_SOURCE_MOUSE),
+                              WithDisplayId(ui::LogicalDisplayId::INVALID),
+                              WithCoords(0.0f, 0.0f)))));
+}
+
+// TODO(b/320433834): De-duplicate the test cases once the flag is removed.
+class CursorInputMapperUnitTestWithNewBallistics : public CursorInputMapperUnitTestBase {
+protected:
+    void SetUp() override {
+        input_flags::enable_new_mouse_pointer_ballistics(true);
+        CursorInputMapperUnitTestBase::SetUp();
+    }
+};
+
+TEST_F(CursorInputMapperUnitTestWithNewBallistics, PointerCaptureDisablesVelocityProcessing) {
+    mPropertyMap.addProperty("cursor.mode", "pointer");
+    createMapper();
+
+    NotifyMotionArgs motionArgs;
+    std::list<NotifyArgs> args;
+
+    // Move and verify scale is applied.
+    args += process(ARBITRARY_TIME, EV_REL, REL_X, 10);
+    args += process(ARBITRARY_TIME, EV_REL, REL_Y, 20);
+    args += process(ARBITRARY_TIME, EV_SYN, SYN_REPORT, 0);
+    motionArgs = std::get<NotifyMotionArgs>(args.front());
+    const float relX = motionArgs.pointerCoords[0].getAxisValue(AMOTION_EVENT_AXIS_RELATIVE_X);
+    const float relY = motionArgs.pointerCoords[0].getAxisValue(AMOTION_EVENT_AXIS_RELATIVE_Y);
+    ASSERT_GT(relX, 10);
+    ASSERT_GT(relY, 20);
+    args.clear();
+
+    // Enable Pointer Capture
+    setPointerCapture(true);
+
+    // Move and verify scale is not applied.
+    args += process(ARBITRARY_TIME, EV_REL, REL_X, 10);
+    args += process(ARBITRARY_TIME, EV_REL, REL_Y, 20);
+    args += process(ARBITRARY_TIME, EV_SYN, SYN_REPORT, 0);
+    motionArgs = std::get<NotifyMotionArgs>(args.front());
+    const float relX2 = motionArgs.pointerCoords[0].getAxisValue(AMOTION_EVENT_AXIS_RELATIVE_X);
+    const float relY2 = motionArgs.pointerCoords[0].getAxisValue(AMOTION_EVENT_AXIS_RELATIVE_Y);
+    ASSERT_EQ(10, relX2);
+    ASSERT_EQ(20, relY2);
+}
+
+TEST_F(CursorInputMapperUnitTestWithNewBallistics, ConfigureAccelerationWithAssociatedViewport) {
+    mPropertyMap.addProperty("cursor.mode", "pointer");
+    DisplayViewport primaryViewport = createPrimaryViewport(ui::Rotation::Rotation0);
+    mReaderConfiguration.setDisplayViewports({primaryViewport});
+    createDevice();
+    ViewportFakingInputDeviceContext deviceContext(*mDevice, EVENTHUB_ID, primaryViewport);
+    mMapper = createInputMapper<CursorInputMapper>(deviceContext, mReaderConfiguration);
+
+    std::list<NotifyArgs> args;
+
+    // Verify that acceleration is being applied by default by checking that the movement is scaled.
+    args += process(ARBITRARY_TIME, EV_REL, REL_X, 10);
+    args += process(ARBITRARY_TIME, EV_REL, REL_Y, 20);
+    args += process(ARBITRARY_TIME, EV_SYN, SYN_REPORT, 0);
+    ASSERT_THAT(args,
+                ElementsAre(VariantWith<NotifyMotionArgs>(
+                        AllOf(WithMotionAction(HOVER_MOVE), WithDisplayId(DISPLAY_ID)))));
+    const auto& coords = get<NotifyMotionArgs>(args.back()).pointerCoords[0];
+    ASSERT_GT(coords.getAxisValue(AMOTION_EVENT_AXIS_RELATIVE_X), 10.f);
+    ASSERT_GT(coords.getAxisValue(AMOTION_EVENT_AXIS_RELATIVE_Y), 20.f);
+
+    // Disable acceleration for the display, and verify that acceleration is no longer applied.
+    mReaderConfiguration.displaysWithMousePointerAccelerationDisabled.emplace(DISPLAY_ID);
+    args += mMapper->reconfigure(ARBITRARY_TIME, mReaderConfiguration,
+                                 InputReaderConfiguration::Change::POINTER_SPEED);
+    args.clear();
+
+    args += process(ARBITRARY_TIME, EV_REL, REL_X, 10);
+    args += process(ARBITRARY_TIME, EV_REL, REL_Y, 20);
+    args += process(ARBITRARY_TIME, EV_SYN, SYN_REPORT, 0);
+    ASSERT_THAT(args,
+                ElementsAre(VariantWith<NotifyMotionArgs>(AllOf(WithMotionAction(HOVER_MOVE),
+                                                                WithDisplayId(DISPLAY_ID),
+                                                                WithRelativeMotion(10, 20)))));
+}
+
+TEST_F(CursorInputMapperUnitTestWithNewBallistics, ConfigureAccelerationOnDisplayChange) {
+    mPropertyMap.addProperty("cursor.mode", "pointer");
+    DisplayViewport primaryViewport = createPrimaryViewport(ui::Rotation::Rotation0);
+    mReaderConfiguration.setDisplayViewports({primaryViewport});
+    // Disable acceleration for the display.
+    mReaderConfiguration.displaysWithMousePointerAccelerationDisabled.emplace(DISPLAY_ID);
+    createDevice();
+
+    // Don't associate the device with the display yet.
+    ViewportFakingInputDeviceContext deviceContext(*mDevice, EVENTHUB_ID,
+                                                   /*viewport=*/std::nullopt);
+    mMapper = createInputMapper<CursorInputMapper>(deviceContext, mReaderConfiguration);
+
+    std::list<NotifyArgs> args;
+
+    // Verify that acceleration is being applied by default by checking that the movement is scaled.
+    args += process(ARBITRARY_TIME, EV_REL, REL_X, 10);
+    args += process(ARBITRARY_TIME, EV_REL, REL_Y, 20);
+    args += process(ARBITRARY_TIME, EV_SYN, SYN_REPORT, 0);
+    ASSERT_THAT(args, ElementsAre(VariantWith<NotifyMotionArgs>(WithMotionAction(HOVER_MOVE))));
+    const auto& coords = get<NotifyMotionArgs>(args.back()).pointerCoords[0];
+    ASSERT_GT(coords.getAxisValue(AMOTION_EVENT_AXIS_RELATIVE_X), 10.f);
+    ASSERT_GT(coords.getAxisValue(AMOTION_EVENT_AXIS_RELATIVE_Y), 20.f);
+
+    // Now associate the device with the display, and verify that acceleration is disabled.
+    deviceContext.setViewport(primaryViewport);
+    args += mMapper->reconfigure(ARBITRARY_TIME, mReaderConfiguration,
+                                 InputReaderConfiguration::Change::DISPLAY_INFO);
+    args.clear();
+
+    args += process(ARBITRARY_TIME, EV_REL, REL_X, 10);
+    args += process(ARBITRARY_TIME, EV_REL, REL_Y, 20);
+    args += process(ARBITRARY_TIME, EV_SYN, SYN_REPORT, 0);
+    ASSERT_THAT(args,
+                ElementsAre(VariantWith<NotifyMotionArgs>(
+                        AllOf(WithMotionAction(HOVER_MOVE), WithDisplayId(DISPLAY_ID),
+                              WithRelativeMotion(10, 20)))));
+}
+
+namespace {
+
+// Minimum timestamp separation between subsequent input events from a Bluetooth device.
+constexpr nsecs_t MIN_BLUETOOTH_TIMESTAMP_DELTA = ms2ns(4);
+// Maximum smoothing time delta so that we don't generate events too far into the future.
+constexpr nsecs_t MAX_BLUETOOTH_SMOOTHING_DELTA = ms2ns(32);
+
+} // namespace
+
+// --- BluetoothCursorInputMapperUnitTest ---
+
+class BluetoothCursorInputMapperUnitTest : public CursorInputMapperUnitTestBase {
+protected:
+    void SetUp() override { SetUpWithBus(BUS_BLUETOOTH); }
+};
+
+TEST_F(BluetoothCursorInputMapperUnitTest, TimestampSmoothening) {
+    mPropertyMap.addProperty("cursor.mode", "pointer");
+    createMapper();
+    std::list<NotifyArgs> argsList;
+
+    nsecs_t kernelEventTime = ARBITRARY_TIME;
+    nsecs_t expectedEventTime = ARBITRARY_TIME;
+    argsList += process(kernelEventTime, EV_REL, REL_X, 1);
+    argsList += process(kernelEventTime, EV_SYN, SYN_REPORT, 0);
+    EXPECT_THAT(argsList,
+                ElementsAre(VariantWith<NotifyMotionArgs>(
+                        AllOf(WithMotionAction(AMOTION_EVENT_ACTION_HOVER_MOVE),
+                              WithEventTime(expectedEventTime)))));
+    argsList.clear();
+
+    // Process several events that come in quick succession, according to their timestamps.
+    for (int i = 0; i < 3; i++) {
+        constexpr static nsecs_t delta = ms2ns(1);
+        static_assert(delta < MIN_BLUETOOTH_TIMESTAMP_DELTA);
+        kernelEventTime += delta;
+        expectedEventTime += MIN_BLUETOOTH_TIMESTAMP_DELTA;
+
+        argsList += process(kernelEventTime, EV_REL, REL_X, 1);
+        argsList += process(kernelEventTime, EV_SYN, SYN_REPORT, 0);
+        EXPECT_THAT(argsList,
+                    ElementsAre(VariantWith<NotifyMotionArgs>(
+                            AllOf(WithMotionAction(AMOTION_EVENT_ACTION_HOVER_MOVE),
+                                  WithEventTime(expectedEventTime)))));
+        argsList.clear();
+    }
+}
+
+TEST_F(BluetoothCursorInputMapperUnitTest, TimestampSmootheningIsCapped) {
+    mPropertyMap.addProperty("cursor.mode", "pointer");
+    createMapper();
+    std::list<NotifyArgs> argsList;
+
+    nsecs_t expectedEventTime = ARBITRARY_TIME;
+    argsList += process(ARBITRARY_TIME, EV_REL, REL_X, 1);
+    argsList += process(ARBITRARY_TIME, EV_SYN, SYN_REPORT, 0);
+    EXPECT_THAT(argsList,
+                ElementsAre(VariantWith<NotifyMotionArgs>(
+                        AllOf(WithMotionAction(AMOTION_EVENT_ACTION_HOVER_MOVE),
+                              WithEventTime(expectedEventTime)))));
+    argsList.clear();
+
+    // Process several events with the same timestamp from the kernel.
+    // Ensure that we do not generate events too far into the future.
+    constexpr static int32_t numEvents =
+            MAX_BLUETOOTH_SMOOTHING_DELTA / MIN_BLUETOOTH_TIMESTAMP_DELTA;
+    for (int i = 0; i < numEvents; i++) {
+        expectedEventTime += MIN_BLUETOOTH_TIMESTAMP_DELTA;
+
+        argsList += process(ARBITRARY_TIME, EV_REL, REL_X, 1);
+        argsList += process(ARBITRARY_TIME, EV_SYN, SYN_REPORT, 0);
+        EXPECT_THAT(argsList,
+                    ElementsAre(VariantWith<NotifyMotionArgs>(
+                            AllOf(WithMotionAction(AMOTION_EVENT_ACTION_HOVER_MOVE),
+                                  WithEventTime(expectedEventTime)))));
+        argsList.clear();
+    }
+
+    // By processing more events with the same timestamp, we should not generate events with a
+    // timestamp that is more than the specified max time delta from the timestamp at its injection.
+    const nsecs_t cappedEventTime = ARBITRARY_TIME + MAX_BLUETOOTH_SMOOTHING_DELTA;
+    for (int i = 0; i < 3; i++) {
+        argsList += process(ARBITRARY_TIME, EV_REL, REL_X, 1);
+        argsList += process(ARBITRARY_TIME, EV_SYN, SYN_REPORT, 0);
+        EXPECT_THAT(argsList,
+                    ElementsAre(VariantWith<NotifyMotionArgs>(
+                            AllOf(WithMotionAction(AMOTION_EVENT_ACTION_HOVER_MOVE),
+                                  WithEventTime(cappedEventTime)))));
+        argsList.clear();
+    }
+}
+
+TEST_F(BluetoothCursorInputMapperUnitTest, TimestampSmootheningNotUsed) {
+    mPropertyMap.addProperty("cursor.mode", "pointer");
+    createMapper();
+    std::list<NotifyArgs> argsList;
+
+    nsecs_t kernelEventTime = ARBITRARY_TIME;
+    nsecs_t expectedEventTime = ARBITRARY_TIME;
+    argsList += process(kernelEventTime, EV_REL, REL_X, 1);
+    argsList += process(kernelEventTime, EV_SYN, SYN_REPORT, 0);
+    EXPECT_THAT(argsList,
+                ElementsAre(VariantWith<NotifyMotionArgs>(
+                        AllOf(WithMotionAction(AMOTION_EVENT_ACTION_HOVER_MOVE),
+                              WithEventTime(expectedEventTime)))));
+    argsList.clear();
+
+    // If the next event has a timestamp that is sufficiently spaced out so that Bluetooth timestamp
+    // smoothening is not needed, its timestamp is not affected.
+    kernelEventTime += MAX_BLUETOOTH_SMOOTHING_DELTA + ms2ns(1);
+    expectedEventTime = kernelEventTime;
+
+    argsList += process(kernelEventTime, EV_REL, REL_X, 1);
+    argsList += process(kernelEventTime, EV_SYN, SYN_REPORT, 0);
+    EXPECT_THAT(argsList,
+                ElementsAre(VariantWith<NotifyMotionArgs>(
+                        AllOf(WithMotionAction(AMOTION_EVENT_ACTION_HOVER_MOVE),
+                              WithEventTime(expectedEventTime)))));
+    argsList.clear();
+}
+
 } // namespace android
diff --git a/services/inputflinger/tests/FakeApplicationHandle.h b/services/inputflinger/tests/FakeApplicationHandle.h
new file mode 100644
index 0000000..2f634d5
--- /dev/null
+++ b/services/inputflinger/tests/FakeApplicationHandle.h
@@ -0,0 +1,48 @@
+/*
+ * Copyright 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <android-base/properties.h>
+#include <android/os/IInputConstants.h>
+#include <gui/InputApplication.h>
+
+namespace android {
+
+namespace inputdispatcher {
+
+class FakeApplicationHandle : public InputApplicationHandle {
+public:
+    FakeApplicationHandle() {
+        static const std::chrono::duration DISPATCHING_TIMEOUT = std::chrono::milliseconds(
+                android::os::IInputConstants::UNMULTIPLIED_DEFAULT_DISPATCHING_TIMEOUT_MILLIS *
+                android::base::HwTimeoutMultiplier());
+        mInfo.name = "Fake Application";
+        mInfo.token = sp<BBinder>::make();
+        mInfo.dispatchingTimeoutMillis =
+                std::chrono::duration_cast<std::chrono::milliseconds>(DISPATCHING_TIMEOUT).count();
+    }
+    virtual ~FakeApplicationHandle() {}
+
+    bool updateInfo() override { return true; }
+
+    void setDispatchingTimeout(std::chrono::milliseconds timeout) {
+        mInfo.dispatchingTimeoutMillis = timeout.count();
+    }
+};
+
+} // namespace inputdispatcher
+} // namespace android
diff --git a/services/inputflinger/tests/FakeInputDispatcherPolicy.cpp b/services/inputflinger/tests/FakeInputDispatcherPolicy.cpp
new file mode 100644
index 0000000..530416c
--- /dev/null
+++ b/services/inputflinger/tests/FakeInputDispatcherPolicy.cpp
@@ -0,0 +1,469 @@
+/*
+ * Copyright 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "FakeInputDispatcherPolicy.h"
+
+#include <gtest/gtest.h>
+
+namespace android {
+
+// --- FakeInputDispatcherPolicy ---
+
+void FakeInputDispatcherPolicy::assertFilterInputEventWasCalled(const NotifyKeyArgs& args) {
+    assertFilterInputEventWasCalledInternal([&args](const InputEvent& event) {
+        ASSERT_EQ(event.getType(), InputEventType::KEY);
+        EXPECT_EQ(event.getDisplayId(), args.displayId);
+
+        const auto& keyEvent = static_cast<const KeyEvent&>(event);
+        EXPECT_EQ(keyEvent.getEventTime(), args.eventTime);
+        EXPECT_EQ(keyEvent.getAction(), args.action);
+    });
+}
+
+void FakeInputDispatcherPolicy::assertFilterInputEventWasCalled(const NotifyMotionArgs& args,
+                                                                vec2 point) {
+    assertFilterInputEventWasCalledInternal([&](const InputEvent& event) {
+        ASSERT_EQ(event.getType(), InputEventType::MOTION);
+        EXPECT_EQ(event.getDisplayId(), args.displayId);
+
+        const auto& motionEvent = static_cast<const MotionEvent&>(event);
+        EXPECT_EQ(motionEvent.getEventTime(), args.eventTime);
+        EXPECT_EQ(motionEvent.getAction(), args.action);
+        EXPECT_NEAR(motionEvent.getX(0), point.x, MotionEvent::ROUNDING_PRECISION);
+        EXPECT_NEAR(motionEvent.getY(0), point.y, MotionEvent::ROUNDING_PRECISION);
+        EXPECT_NEAR(motionEvent.getRawX(0), point.x, MotionEvent::ROUNDING_PRECISION);
+        EXPECT_NEAR(motionEvent.getRawY(0), point.y, MotionEvent::ROUNDING_PRECISION);
+    });
+}
+
+void FakeInputDispatcherPolicy::assertFilterInputEventWasNotCalled() {
+    std::scoped_lock lock(mLock);
+    ASSERT_EQ(nullptr, mFilteredEvent);
+}
+
+void FakeInputDispatcherPolicy::assertNotifyConfigurationChangedWasCalled(nsecs_t when) {
+    std::scoped_lock lock(mLock);
+    ASSERT_TRUE(mConfigurationChangedTime) << "Timed out waiting for configuration changed call";
+    ASSERT_EQ(*mConfigurationChangedTime, when);
+    mConfigurationChangedTime = std::nullopt;
+}
+
+void FakeInputDispatcherPolicy::assertNotifySwitchWasCalled(const NotifySwitchArgs& args) {
+    std::scoped_lock lock(mLock);
+    ASSERT_TRUE(mLastNotifySwitch);
+    // We do not check id because it is not exposed to the policy
+    EXPECT_EQ(args.eventTime, mLastNotifySwitch->eventTime);
+    EXPECT_EQ(args.policyFlags, mLastNotifySwitch->policyFlags);
+    EXPECT_EQ(args.switchValues, mLastNotifySwitch->switchValues);
+    EXPECT_EQ(args.switchMask, mLastNotifySwitch->switchMask);
+    mLastNotifySwitch = std::nullopt;
+}
+
+void FakeInputDispatcherPolicy::assertOnPointerDownEquals(const sp<IBinder>& touchedToken) {
+    std::scoped_lock lock(mLock);
+    ASSERT_EQ(touchedToken, mOnPointerDownToken);
+    mOnPointerDownToken.clear();
+}
+
+void FakeInputDispatcherPolicy::assertOnPointerDownWasNotCalled() {
+    std::scoped_lock lock(mLock);
+    ASSERT_TRUE(mOnPointerDownToken == nullptr)
+            << "Expected onPointerDownOutsideFocus to not have been called";
+}
+
+void FakeInputDispatcherPolicy::assertNotifyNoFocusedWindowAnrWasCalled(
+        std::chrono::nanoseconds timeout,
+        const std::shared_ptr<InputApplicationHandle>& expectedApplication) {
+    std::unique_lock lock(mLock);
+    android::base::ScopedLockAssertion assumeLocked(mLock);
+    std::shared_ptr<InputApplicationHandle> application;
+    ASSERT_NO_FATAL_FAILURE(
+            application = getAnrTokenLockedInterruptible(timeout, mAnrApplications, lock));
+    ASSERT_EQ(expectedApplication, application);
+}
+
+void FakeInputDispatcherPolicy::assertNotifyWindowUnresponsiveWasCalled(
+        std::chrono::nanoseconds timeout, const sp<gui::WindowInfoHandle>& window) {
+    LOG_ALWAYS_FATAL_IF(window == nullptr, "window should not be null");
+    assertNotifyWindowUnresponsiveWasCalled(timeout, window->getToken(),
+                                            window->getInfo()->ownerPid);
+}
+
+void FakeInputDispatcherPolicy::assertNotifyWindowUnresponsiveWasCalled(
+        std::chrono::nanoseconds timeout, const sp<IBinder>& expectedToken,
+        std::optional<gui::Pid> expectedPid) {
+    std::unique_lock lock(mLock);
+    android::base::ScopedLockAssertion assumeLocked(mLock);
+    AnrResult result;
+    ASSERT_NO_FATAL_FAILURE(result = getAnrTokenLockedInterruptible(timeout, mAnrWindows, lock));
+    ASSERT_EQ(expectedToken, result.token);
+    ASSERT_EQ(expectedPid, result.pid);
+}
+
+sp<IBinder> FakeInputDispatcherPolicy::getUnresponsiveWindowToken(
+        std::chrono::nanoseconds timeout) {
+    std::unique_lock lock(mLock);
+    android::base::ScopedLockAssertion assumeLocked(mLock);
+    AnrResult result = getAnrTokenLockedInterruptible(timeout, mAnrWindows, lock);
+    const auto& [token, _] = result;
+    return token;
+}
+
+void FakeInputDispatcherPolicy::assertNotifyWindowResponsiveWasCalled(
+        const sp<IBinder>& expectedToken, std::optional<gui::Pid> expectedPid) {
+    std::unique_lock lock(mLock);
+    android::base::ScopedLockAssertion assumeLocked(mLock);
+    AnrResult result;
+    ASSERT_NO_FATAL_FAILURE(result = getAnrTokenLockedInterruptible(0s, mResponsiveWindows, lock));
+    ASSERT_EQ(expectedToken, result.token);
+    ASSERT_EQ(expectedPid, result.pid);
+}
+
+sp<IBinder> FakeInputDispatcherPolicy::getResponsiveWindowToken() {
+    std::unique_lock lock(mLock);
+    android::base::ScopedLockAssertion assumeLocked(mLock);
+    AnrResult result = getAnrTokenLockedInterruptible(0s, mResponsiveWindows, lock);
+    const auto& [token, _] = result;
+    return token;
+}
+
+void FakeInputDispatcherPolicy::assertNotifyAnrWasNotCalled() {
+    std::scoped_lock lock(mLock);
+    ASSERT_TRUE(mAnrApplications.empty());
+    ASSERT_TRUE(mAnrWindows.empty());
+    ASSERT_TRUE(mResponsiveWindows.empty())
+            << "ANR was not called, but please also consume the 'connection is responsive' "
+               "signal";
+}
+
+PointerCaptureRequest FakeInputDispatcherPolicy::assertSetPointerCaptureCalled(
+        const sp<gui::WindowInfoHandle>& window, bool enabled) {
+    std::unique_lock lock(mLock);
+    base::ScopedLockAssertion assumeLocked(mLock);
+
+    if (!mPointerCaptureChangedCondition
+                 .wait_for(lock, 100ms, [this, enabled, window]() REQUIRES(mLock) {
+                     if (enabled) {
+                         return mPointerCaptureRequest->isEnable() &&
+                                 mPointerCaptureRequest->window == window->getToken();
+                     } else {
+                         return !mPointerCaptureRequest->isEnable();
+                     }
+                 })) {
+        ADD_FAILURE() << "Timed out waiting for setPointerCapture(" << window->getName() << ", "
+                      << enabled << ") to be called.";
+        return {};
+    }
+    auto request = *mPointerCaptureRequest;
+    mPointerCaptureRequest.reset();
+    return request;
+}
+
+void FakeInputDispatcherPolicy::assertSetPointerCaptureNotCalled() {
+    std::unique_lock lock(mLock);
+    base::ScopedLockAssertion assumeLocked(mLock);
+
+    if (mPointerCaptureChangedCondition.wait_for(lock, 100ms) != std::cv_status::timeout) {
+        FAIL() << "Expected setPointerCapture(request) to not be called, but was called. "
+                  "enabled = "
+               << std::to_string(mPointerCaptureRequest->isEnable());
+    }
+    mPointerCaptureRequest.reset();
+}
+
+void FakeInputDispatcherPolicy::assertDropTargetEquals(const InputDispatcherInterface& dispatcher,
+                                                       const sp<IBinder>& targetToken) {
+    dispatcher.waitForIdle();
+    std::scoped_lock lock(mLock);
+    ASSERT_TRUE(mNotifyDropWindowWasCalled);
+    ASSERT_EQ(targetToken, mDropTargetWindowToken);
+    mNotifyDropWindowWasCalled = false;
+}
+
+void FakeInputDispatcherPolicy::assertNotifyInputChannelBrokenWasCalled(const sp<IBinder>& token) {
+    std::unique_lock lock(mLock);
+    base::ScopedLockAssertion assumeLocked(mLock);
+    std::optional<sp<IBinder>> receivedToken =
+            getItemFromStorageLockedInterruptible(100ms, mBrokenInputChannels, lock,
+                                                  mNotifyInputChannelBroken);
+    ASSERT_TRUE(receivedToken.has_value()) << "Did not receive the broken channel token";
+    ASSERT_EQ(token, *receivedToken);
+}
+
+void FakeInputDispatcherPolicy::setInterceptKeyTimeout(std::chrono::milliseconds timeout) {
+    mInterceptKeyTimeout = timeout;
+}
+
+std::chrono::nanoseconds FakeInputDispatcherPolicy::getKeyWaitingForEventsTimeout() {
+    return 500ms;
+}
+
+void FakeInputDispatcherPolicy::setStaleEventTimeout(std::chrono::nanoseconds timeout) {
+    mStaleEventTimeout = timeout;
+}
+
+void FakeInputDispatcherPolicy::assertUserActivityNotPoked() {
+    std::unique_lock lock(mLock);
+    base::ScopedLockAssertion assumeLocked(mLock);
+
+    std::optional<UserActivityPokeEvent> pokeEvent =
+            getItemFromStorageLockedInterruptible(500ms, mUserActivityPokeEvents, lock,
+                                                  mNotifyUserActivity);
+
+    ASSERT_FALSE(pokeEvent) << "Expected user activity not to have been poked";
+}
+
+void FakeInputDispatcherPolicy::assertUserActivityPoked(
+        std::optional<UserActivityPokeEvent> expectedPokeEvent) {
+    std::unique_lock lock(mLock);
+    base::ScopedLockAssertion assumeLocked(mLock);
+
+    std::optional<UserActivityPokeEvent> pokeEvent =
+            getItemFromStorageLockedInterruptible(500ms, mUserActivityPokeEvents, lock,
+                                                  mNotifyUserActivity);
+    ASSERT_TRUE(pokeEvent) << "Expected a user poke event";
+
+    if (expectedPokeEvent) {
+        ASSERT_EQ(expectedPokeEvent, *pokeEvent);
+    }
+}
+
+void FakeInputDispatcherPolicy::assertNotifyDeviceInteractionWasCalled(int32_t deviceId,
+                                                                       std::set<gui::Uid> uids) {
+    ASSERT_EQ(std::make_pair(deviceId, uids), mNotifiedInteractions.popWithTimeout(100ms));
+}
+
+void FakeInputDispatcherPolicy::assertNotifyDeviceInteractionWasNotCalled() {
+    ASSERT_FALSE(mNotifiedInteractions.popWithTimeout(10ms));
+}
+
+void FakeInputDispatcherPolicy::setUnhandledKeyHandler(
+        std::function<std::optional<KeyEvent>(const KeyEvent&)> handler) {
+    std::scoped_lock lock(mLock);
+    mUnhandledKeyHandler = handler;
+}
+
+void FakeInputDispatcherPolicy::assertUnhandledKeyReported(int32_t keycode) {
+    std::unique_lock lock(mLock);
+    base::ScopedLockAssertion assumeLocked(mLock);
+    std::optional<int32_t> unhandledKeycode =
+            getItemFromStorageLockedInterruptible(100ms, mReportedUnhandledKeycodes, lock,
+                                                  mNotifyUnhandledKey);
+    ASSERT_TRUE(unhandledKeycode) << "Expected unhandled key to be reported";
+    ASSERT_EQ(unhandledKeycode, keycode);
+}
+
+void FakeInputDispatcherPolicy::assertUnhandledKeyNotReported() {
+    std::unique_lock lock(mLock);
+    base::ScopedLockAssertion assumeLocked(mLock);
+    std::optional<int32_t> unhandledKeycode =
+            getItemFromStorageLockedInterruptible(10ms, mReportedUnhandledKeycodes, lock,
+                                                  mNotifyUnhandledKey);
+    ASSERT_FALSE(unhandledKeycode) << "Expected unhandled key NOT to be reported";
+}
+
+template <class T>
+T FakeInputDispatcherPolicy::getAnrTokenLockedInterruptible(std::chrono::nanoseconds timeout,
+                                                            std::queue<T>& storage,
+                                                            std::unique_lock<std::mutex>& lock)
+        REQUIRES(mLock) {
+    // If there is an ANR, Dispatcher won't be idle because there are still events
+    // in the waitQueue that we need to check on. So we can't wait for dispatcher to be idle
+    // before checking if ANR was called.
+    // Since dispatcher is not guaranteed to call notifyNoFocusedWindowAnr right away, we need
+    // to provide it some time to act. 100ms seems reasonable.
+    std::chrono::duration timeToWait = timeout + 100ms; // provide some slack
+    const std::chrono::time_point start = std::chrono::steady_clock::now();
+    std::optional<T> token =
+            getItemFromStorageLockedInterruptible(timeToWait, storage, lock, mNotifyAnr);
+    if (!token.has_value()) {
+        ADD_FAILURE() << "Did not receive the ANR callback";
+        return {};
+    }
+
+    const std::chrono::duration waited = std::chrono::steady_clock::now() - start;
+    // Ensure that the ANR didn't get raised too early. We can't be too strict here because
+    // the dispatcher started counting before this function was called
+    if (std::chrono::abs(timeout - waited) > 100ms) {
+        ADD_FAILURE() << "ANR was raised too early or too late. Expected "
+                      << std::chrono::duration_cast<std::chrono::milliseconds>(timeout).count()
+                      << "ms, but waited "
+                      << std::chrono::duration_cast<std::chrono::milliseconds>(waited).count()
+                      << "ms instead";
+    }
+    return *token;
+}
+
+template <class T>
+std::optional<T> FakeInputDispatcherPolicy::getItemFromStorageLockedInterruptible(
+        std::chrono::nanoseconds timeout, std::queue<T>& storage,
+        std::unique_lock<std::mutex>& lock, std::condition_variable& condition) REQUIRES(mLock) {
+    condition.wait_for(lock, timeout, [&storage]() REQUIRES(mLock) { return !storage.empty(); });
+    if (storage.empty()) {
+        return std::nullopt;
+    }
+    T item = storage.front();
+    storage.pop();
+    return std::make_optional(item);
+}
+
+void FakeInputDispatcherPolicy::notifyConfigurationChanged(nsecs_t when) {
+    std::scoped_lock lock(mLock);
+    mConfigurationChangedTime = when;
+}
+
+void FakeInputDispatcherPolicy::notifyWindowUnresponsive(const sp<IBinder>& connectionToken,
+                                                         std::optional<gui::Pid> pid,
+                                                         const std::string&) {
+    std::scoped_lock lock(mLock);
+    mAnrWindows.push({connectionToken, pid});
+    mNotifyAnr.notify_all();
+}
+
+void FakeInputDispatcherPolicy::notifyWindowResponsive(const sp<IBinder>& connectionToken,
+                                                       std::optional<gui::Pid> pid) {
+    std::scoped_lock lock(mLock);
+    mResponsiveWindows.push({connectionToken, pid});
+    mNotifyAnr.notify_all();
+}
+
+void FakeInputDispatcherPolicy::notifyNoFocusedWindowAnr(
+        const std::shared_ptr<InputApplicationHandle>& applicationHandle) {
+    std::scoped_lock lock(mLock);
+    mAnrApplications.push(applicationHandle);
+    mNotifyAnr.notify_all();
+}
+
+void FakeInputDispatcherPolicy::notifyInputChannelBroken(const sp<IBinder>& connectionToken) {
+    std::scoped_lock lock(mLock);
+    mBrokenInputChannels.push(connectionToken);
+    mNotifyInputChannelBroken.notify_all();
+}
+
+void FakeInputDispatcherPolicy::notifyFocusChanged(const sp<IBinder>&, const sp<IBinder>&) {}
+
+void FakeInputDispatcherPolicy::notifySensorEvent(int32_t deviceId,
+                                                  InputDeviceSensorType sensorType,
+                                                  InputDeviceSensorAccuracy accuracy,
+                                                  nsecs_t timestamp,
+                                                  const std::vector<float>& values) {}
+
+void FakeInputDispatcherPolicy::notifySensorAccuracy(int deviceId, InputDeviceSensorType sensorType,
+                                                     InputDeviceSensorAccuracy accuracy) {}
+
+void FakeInputDispatcherPolicy::notifyVibratorState(int32_t deviceId, bool isOn) {}
+
+bool FakeInputDispatcherPolicy::filterInputEvent(const InputEvent& inputEvent,
+                                                 uint32_t policyFlags) {
+    std::scoped_lock lock(mLock);
+    switch (inputEvent.getType()) {
+        case InputEventType::KEY: {
+            const KeyEvent& keyEvent = static_cast<const KeyEvent&>(inputEvent);
+            mFilteredEvent = std::make_unique<KeyEvent>(keyEvent);
+            break;
+        }
+
+        case InputEventType::MOTION: {
+            const MotionEvent& motionEvent = static_cast<const MotionEvent&>(inputEvent);
+            mFilteredEvent = std::make_unique<MotionEvent>(motionEvent);
+            break;
+        }
+        default: {
+            ADD_FAILURE() << "Should only filter keys or motions";
+            break;
+        }
+    }
+    return true;
+}
+
+void FakeInputDispatcherPolicy::interceptKeyBeforeQueueing(const KeyEvent& inputEvent, uint32_t&) {
+    if (inputEvent.getAction() == AKEY_EVENT_ACTION_UP) {
+        // Clear intercept state when we handled the event.
+        mInterceptKeyTimeout = 0ms;
+    }
+}
+
+void FakeInputDispatcherPolicy::interceptMotionBeforeQueueing(ui::LogicalDisplayId, uint32_t,
+                                                              int32_t, nsecs_t, uint32_t&) {}
+
+nsecs_t FakeInputDispatcherPolicy::interceptKeyBeforeDispatching(const sp<IBinder>&,
+                                                                 const KeyEvent&, uint32_t) {
+    nsecs_t delay = std::chrono::nanoseconds(mInterceptKeyTimeout).count();
+    // Clear intercept state so we could dispatch the event in next wake.
+    mInterceptKeyTimeout = 0ms;
+    return delay;
+}
+
+std::optional<KeyEvent> FakeInputDispatcherPolicy::dispatchUnhandledKey(const sp<IBinder>&,
+                                                                        const KeyEvent& event,
+                                                                        uint32_t) {
+    std::scoped_lock lock(mLock);
+    mReportedUnhandledKeycodes.emplace(event.getKeyCode());
+    mNotifyUnhandledKey.notify_all();
+    return mUnhandledKeyHandler != nullptr ? mUnhandledKeyHandler(event) : std::nullopt;
+}
+
+void FakeInputDispatcherPolicy::notifySwitch(nsecs_t when, uint32_t switchValues,
+                                             uint32_t switchMask, uint32_t policyFlags) {
+    std::scoped_lock lock(mLock);
+    // We simply reconstruct NotifySwitchArgs in policy because InputDispatcher is
+    // essentially a passthrough for notifySwitch.
+    mLastNotifySwitch =
+            NotifySwitchArgs(InputEvent::nextId(), when, policyFlags, switchValues, switchMask);
+}
+
+void FakeInputDispatcherPolicy::pokeUserActivity(nsecs_t eventTime, int32_t eventType,
+                                                 ui::LogicalDisplayId displayId) {
+    std::scoped_lock lock(mLock);
+    mNotifyUserActivity.notify_all();
+    mUserActivityPokeEvents.push({eventTime, eventType, displayId});
+}
+
+bool FakeInputDispatcherPolicy::isStaleEvent(nsecs_t currentTime, nsecs_t eventTime) {
+    return std::chrono::nanoseconds(currentTime - eventTime) >= mStaleEventTimeout;
+}
+
+void FakeInputDispatcherPolicy::onPointerDownOutsideFocus(const sp<IBinder>& newToken) {
+    std::scoped_lock lock(mLock);
+    mOnPointerDownToken = newToken;
+}
+
+void FakeInputDispatcherPolicy::setPointerCapture(const PointerCaptureRequest& request) {
+    std::scoped_lock lock(mLock);
+    mPointerCaptureRequest = {request};
+    mPointerCaptureChangedCondition.notify_all();
+}
+
+void FakeInputDispatcherPolicy::notifyDropWindow(const sp<IBinder>& token, float x, float y) {
+    std::scoped_lock lock(mLock);
+    mNotifyDropWindowWasCalled = true;
+    mDropTargetWindowToken = token;
+}
+
+void FakeInputDispatcherPolicy::notifyDeviceInteraction(int32_t deviceId, nsecs_t timestamp,
+                                                        const std::set<gui::Uid>& uids) {
+    ASSERT_TRUE(mNotifiedInteractions.emplace(deviceId, uids));
+}
+
+void FakeInputDispatcherPolicy::assertFilterInputEventWasCalledInternal(
+        const std::function<void(const InputEvent&)>& verify) {
+    std::scoped_lock lock(mLock);
+    ASSERT_NE(nullptr, mFilteredEvent) << "Expected filterInputEvent() to have been called.";
+    verify(*mFilteredEvent);
+    mFilteredEvent = nullptr;
+}
+
+} // namespace android
diff --git a/services/inputflinger/tests/FakeInputDispatcherPolicy.h b/services/inputflinger/tests/FakeInputDispatcherPolicy.h
new file mode 100644
index 0000000..2c86146
--- /dev/null
+++ b/services/inputflinger/tests/FakeInputDispatcherPolicy.h
@@ -0,0 +1,206 @@
+/*
+ * Copyright 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include "InputDispatcherPolicyInterface.h"
+
+#include "InputDispatcherInterface.h"
+#include "NotifyArgs.h"
+
+#include <condition_variable>
+#include <functional>
+#include <memory>
+#include <mutex>
+#include <optional>
+#include <queue>
+#include <string>
+#include <vector>
+
+#include <android-base/logging.h>
+#include <android-base/thread_annotations.h>
+#include <binder/IBinder.h>
+#include <gui/PidUid.h>
+#include <gui/WindowInfo.h>
+#include <input/BlockingQueue.h>
+#include <input/Input.h>
+
+namespace android {
+
+class FakeInputDispatcherPolicy : public InputDispatcherPolicyInterface {
+public:
+    FakeInputDispatcherPolicy() = default;
+    virtual ~FakeInputDispatcherPolicy() = default;
+
+    struct AnrResult {
+        sp<IBinder> token{};
+        std::optional<gui::Pid> pid{};
+    };
+
+    struct UserActivityPokeEvent {
+        nsecs_t eventTime;
+        int32_t eventType;
+        ui::LogicalDisplayId displayId;
+
+        bool operator==(const UserActivityPokeEvent& rhs) const = default;
+        inline friend std::ostream& operator<<(std::ostream& os, const UserActivityPokeEvent& ev) {
+            os << "UserActivityPokeEvent[time=" << ev.eventTime << ", eventType=" << ev.eventType
+               << ", displayId=" << ev.displayId << "]";
+            return os;
+        }
+    };
+
+    void assertFilterInputEventWasCalled(const NotifyKeyArgs& args);
+    void assertFilterInputEventWasCalled(const NotifyMotionArgs& args, vec2 point);
+    void assertFilterInputEventWasNotCalled();
+    void assertNotifyConfigurationChangedWasCalled(nsecs_t when);
+    void assertNotifySwitchWasCalled(const NotifySwitchArgs& args);
+    void assertOnPointerDownEquals(const sp<IBinder>& touchedToken);
+    void assertOnPointerDownWasNotCalled();
+    /**
+     * This function must be called soon after the expected ANR timer starts,
+     * because we are also checking how much time has passed.
+     */
+    void assertNotifyNoFocusedWindowAnrWasCalled(
+            std::chrono::nanoseconds timeout,
+            const std::shared_ptr<InputApplicationHandle>& expectedApplication);
+    void assertNotifyWindowUnresponsiveWasCalled(std::chrono::nanoseconds timeout,
+                                                 const sp<gui::WindowInfoHandle>& window);
+    void assertNotifyWindowUnresponsiveWasCalled(std::chrono::nanoseconds timeout,
+                                                 const sp<IBinder>& expectedToken,
+                                                 std::optional<gui::Pid> expectedPid);
+    /** Wrap call with ASSERT_NO_FATAL_FAILURE() to ensure the return value is valid. */
+    sp<IBinder> getUnresponsiveWindowToken(std::chrono::nanoseconds timeout);
+    void assertNotifyWindowResponsiveWasCalled(const sp<IBinder>& expectedToken,
+                                               std::optional<gui::Pid> expectedPid);
+    /** Wrap call with ASSERT_NO_FATAL_FAILURE() to ensure the return value is valid. */
+    sp<IBinder> getResponsiveWindowToken();
+    void assertNotifyAnrWasNotCalled();
+    PointerCaptureRequest assertSetPointerCaptureCalled(const sp<gui::WindowInfoHandle>& window,
+                                                        bool enabled);
+    void assertSetPointerCaptureNotCalled();
+    void assertDropTargetEquals(const InputDispatcherInterface& dispatcher,
+                                const sp<IBinder>& targetToken);
+    void assertNotifyInputChannelBrokenWasCalled(const sp<IBinder>& token);
+    /**
+     * Set policy timeout. A value of zero means next key will not be intercepted.
+     */
+    void setInterceptKeyTimeout(std::chrono::milliseconds timeout);
+    std::chrono::nanoseconds getKeyWaitingForEventsTimeout() override;
+    void setStaleEventTimeout(std::chrono::nanoseconds timeout);
+    void assertUserActivityNotPoked();
+    /**
+     * Asserts that a user activity poke has happened. The earliest recorded poke event will be
+     * cleared after this call.
+     *
+     * If an expected UserActivityPokeEvent is provided, asserts that the given event is the
+     * earliest recorded poke event.
+     */
+    void assertUserActivityPoked(std::optional<UserActivityPokeEvent> expectedPokeEvent = {});
+    void assertNotifyDeviceInteractionWasCalled(int32_t deviceId, std::set<gui::Uid> uids);
+    void assertNotifyDeviceInteractionWasNotCalled();
+    void setUnhandledKeyHandler(std::function<std::optional<KeyEvent>(const KeyEvent&)> handler);
+    void assertUnhandledKeyReported(int32_t keycode);
+    void assertUnhandledKeyNotReported();
+
+private:
+    std::mutex mLock;
+    std::unique_ptr<InputEvent> mFilteredEvent GUARDED_BY(mLock);
+    std::optional<nsecs_t> mConfigurationChangedTime GUARDED_BY(mLock);
+    sp<IBinder> mOnPointerDownToken GUARDED_BY(mLock);
+    std::optional<NotifySwitchArgs> mLastNotifySwitch GUARDED_BY(mLock);
+
+    std::condition_variable mPointerCaptureChangedCondition;
+
+    std::optional<PointerCaptureRequest> mPointerCaptureRequest GUARDED_BY(mLock);
+    // ANR handling
+    std::queue<std::shared_ptr<InputApplicationHandle>> mAnrApplications GUARDED_BY(mLock);
+    std::queue<AnrResult> mAnrWindows GUARDED_BY(mLock);
+    std::queue<AnrResult> mResponsiveWindows GUARDED_BY(mLock);
+    std::condition_variable mNotifyAnr;
+    std::queue<sp<IBinder>> mBrokenInputChannels GUARDED_BY(mLock);
+    std::condition_variable mNotifyInputChannelBroken;
+
+    sp<IBinder> mDropTargetWindowToken GUARDED_BY(mLock);
+    bool mNotifyDropWindowWasCalled GUARDED_BY(mLock) = false;
+
+    std::condition_variable mNotifyUserActivity;
+    std::queue<UserActivityPokeEvent> mUserActivityPokeEvents;
+
+    std::chrono::milliseconds mInterceptKeyTimeout = 0ms;
+
+    std::chrono::nanoseconds mStaleEventTimeout = 1000ms;
+
+    BlockingQueue<std::pair<int32_t /*deviceId*/, std::set<gui::Uid>>> mNotifiedInteractions;
+
+    std::condition_variable mNotifyUnhandledKey;
+    std::queue<int32_t> mReportedUnhandledKeycodes GUARDED_BY(mLock);
+    std::function<std::optional<KeyEvent>(const KeyEvent&)> mUnhandledKeyHandler GUARDED_BY(mLock);
+
+    /**
+     * All three ANR-related callbacks behave the same way, so we use this generic function to wait
+     * for a specific container to become non-empty. When the container is non-empty, return the
+     * first entry from the container and erase it.
+     */
+    template <class T>
+    T getAnrTokenLockedInterruptible(std::chrono::nanoseconds timeout, std::queue<T>& storage,
+                                     std::unique_lock<std::mutex>& lock) REQUIRES(mLock);
+
+    template <class T>
+    std::optional<T> getItemFromStorageLockedInterruptible(std::chrono::nanoseconds timeout,
+                                                           std::queue<T>& storage,
+                                                           std::unique_lock<std::mutex>& lock,
+                                                           std::condition_variable& condition)
+            REQUIRES(mLock);
+
+    void notifyConfigurationChanged(nsecs_t when) override;
+    void notifyWindowUnresponsive(const sp<IBinder>& connectionToken, std::optional<gui::Pid> pid,
+                                  const std::string&) override;
+    void notifyWindowResponsive(const sp<IBinder>& connectionToken,
+                                std::optional<gui::Pid> pid) override;
+    void notifyNoFocusedWindowAnr(
+            const std::shared_ptr<InputApplicationHandle>& applicationHandle) override;
+    void notifyInputChannelBroken(const sp<IBinder>& connectionToken) override;
+    void notifyFocusChanged(const sp<IBinder>&, const sp<IBinder>&) override;
+    void notifySensorEvent(int32_t deviceId, InputDeviceSensorType sensorType,
+                           InputDeviceSensorAccuracy accuracy, nsecs_t timestamp,
+                           const std::vector<float>& values) override;
+    void notifySensorAccuracy(int deviceId, InputDeviceSensorType sensorType,
+                              InputDeviceSensorAccuracy accuracy) override;
+    void notifyVibratorState(int32_t deviceId, bool isOn) override;
+    bool filterInputEvent(const InputEvent& inputEvent, uint32_t policyFlags) override;
+    void interceptKeyBeforeQueueing(const KeyEvent& inputEvent, uint32_t&) override;
+    void interceptMotionBeforeQueueing(ui::LogicalDisplayId, uint32_t, int32_t, nsecs_t,
+                                       uint32_t&) override;
+    nsecs_t interceptKeyBeforeDispatching(const sp<IBinder>&, const KeyEvent&, uint32_t) override;
+    std::optional<KeyEvent> dispatchUnhandledKey(const sp<IBinder>&, const KeyEvent& event,
+                                                 uint32_t) override;
+    void notifySwitch(nsecs_t when, uint32_t switchValues, uint32_t switchMask,
+                      uint32_t policyFlags) override;
+    void pokeUserActivity(nsecs_t eventTime, int32_t eventType,
+                          ui::LogicalDisplayId displayId) override;
+    bool isStaleEvent(nsecs_t currentTime, nsecs_t eventTime) override;
+    void onPointerDownOutsideFocus(const sp<IBinder>& newToken) override;
+    void setPointerCapture(const PointerCaptureRequest& request) override;
+    void notifyDropWindow(const sp<IBinder>& token, float x, float y) override;
+    void notifyDeviceInteraction(int32_t deviceId, nsecs_t timestamp,
+                                 const std::set<gui::Uid>& uids) override;
+
+    void assertFilterInputEventWasCalledInternal(
+            const std::function<void(const InputEvent&)>& verify);
+};
+
+} // namespace android
diff --git a/services/inputflinger/tests/FakeInputReaderPolicy.cpp b/services/inputflinger/tests/FakeInputReaderPolicy.cpp
index 30222bf..088c7df 100644
--- a/services/inputflinger/tests/FakeInputReaderPolicy.cpp
+++ b/services/inputflinger/tests/FakeInputReaderPolicy.cpp
@@ -41,15 +41,21 @@
 }
 
 void FakeInputReaderPolicy::assertStylusGestureNotified(int32_t deviceId) {
-    std::scoped_lock lock(mLock);
-    ASSERT_TRUE(mStylusGestureNotified);
-    ASSERT_EQ(deviceId, *mStylusGestureNotified);
-    mStylusGestureNotified.reset();
+    std::unique_lock lock(mLock);
+    base::ScopedLockAssertion assumeLocked(mLock);
+
+    const bool success =
+            mStylusGestureNotifiedCondition.wait_for(lock, WAIT_TIMEOUT, [this]() REQUIRES(mLock) {
+                return mDeviceIdOfNotifiedStylusGesture.has_value();
+            });
+    ASSERT_TRUE(success) << "Timed out waiting for stylus gesture to be notified";
+    ASSERT_EQ(deviceId, *mDeviceIdOfNotifiedStylusGesture);
+    mDeviceIdOfNotifiedStylusGesture.reset();
 }
 
 void FakeInputReaderPolicy::assertStylusGestureNotNotified() {
     std::scoped_lock lock(mLock);
-    ASSERT_FALSE(mStylusGestureNotified);
+    ASSERT_FALSE(mDeviceIdOfNotifiedStylusGesture);
 }
 
 void FakeInputReaderPolicy::clearViewports() {
@@ -76,9 +82,9 @@
     mConfig.setDisplayViewports(mViewports);
 }
 
-void FakeInputReaderPolicy::addDisplayViewport(int32_t displayId, int32_t width, int32_t height,
-                                               ui::Rotation orientation, bool isActive,
-                                               const std::string& uniqueId,
+void FakeInputReaderPolicy::addDisplayViewport(ui::LogicalDisplayId displayId, int32_t width,
+                                               int32_t height, ui::Rotation orientation,
+                                               bool isActive, const std::string& uniqueId,
                                                std::optional<uint8_t> physicalPort,
                                                ViewportType type) {
     const bool isRotated = orientation == ui::ROTATION_90 || orientation == ui::ROTATION_270;
@@ -133,7 +139,7 @@
 
 void FakeInputReaderPolicy::addInputUniqueIdAssociation(const std::string& inputUniqueId,
                                                         const std::string& displayUniqueId) {
-    mConfig.uniqueIdAssociations.insert({inputUniqueId, displayUniqueId});
+    mConfig.uniqueIdAssociationsByPort.insert({inputUniqueId, displayUniqueId});
 }
 
 void FakeInputReaderPolicy::addKeyboardLayoutAssociation(const std::string& inputUniqueId,
@@ -149,16 +155,12 @@
     mConfig.disabledDevices.erase(deviceId);
 }
 
-void FakeInputReaderPolicy::setPointerController(
-        std::shared_ptr<FakePointerController> controller) {
-    mPointerController = std::move(controller);
-}
-
 const InputReaderConfiguration& FakeInputReaderPolicy::getReaderConfiguration() const {
     return mConfig;
 }
 
-const std::vector<InputDeviceInfo>& FakeInputReaderPolicy::getInputDevices() const {
+const std::vector<InputDeviceInfo> FakeInputReaderPolicy::getInputDevices() const {
+    std::scoped_lock lock(mLock);
     return mInputDevices;
 }
 
@@ -171,16 +173,12 @@
     transform = t;
 }
 
-PointerCaptureRequest FakeInputReaderPolicy::setPointerCapture(bool enabled) {
-    mConfig.pointerCaptureRequest = {enabled, mNextPointerCaptureSequenceNumber++};
+PointerCaptureRequest FakeInputReaderPolicy::setPointerCapture(const sp<IBinder>& window) {
+    mConfig.pointerCaptureRequest = {window, mNextPointerCaptureSequenceNumber++};
     return mConfig.pointerCaptureRequest;
 }
 
-void FakeInputReaderPolicy::setShowTouches(bool enabled) {
-    mConfig.showTouches = enabled;
-}
-
-void FakeInputReaderPolicy::setDefaultPointerDisplayId(int32_t pointerDisplayId) {
+void FakeInputReaderPolicy::setDefaultPointerDisplayId(ui::LogicalDisplayId pointerDisplayId) {
     mConfig.defaultPointerDisplayId = pointerDisplayId;
 }
 
@@ -221,21 +219,16 @@
     *outConfig = mConfig;
 }
 
-std::shared_ptr<PointerControllerInterface> FakeInputReaderPolicy::obtainPointerController(
-        int32_t /*deviceId*/) {
-    return mPointerController;
-}
-
 void FakeInputReaderPolicy::notifyInputDevicesChanged(
         const std::vector<InputDeviceInfo>& inputDevices) {
-    std::scoped_lock<std::mutex> lock(mLock);
+    std::scoped_lock lock(mLock);
     mInputDevices = inputDevices;
     mInputDevicesChanged = true;
     mDevicesChangedCondition.notify_all();
 }
 
 std::shared_ptr<KeyCharacterMap> FakeInputReaderPolicy::getKeyboardLayoutOverlay(
-        const InputDeviceIdentifier&) {
+        const InputDeviceIdentifier&, const std::optional<KeyboardLayoutInfo>) {
     return nullptr;
 }
 
@@ -256,8 +249,22 @@
 }
 
 void FakeInputReaderPolicy::notifyStylusGestureStarted(int32_t deviceId, nsecs_t eventTime) {
-    std::scoped_lock<std::mutex> lock(mLock);
-    mStylusGestureNotified = deviceId;
+    std::scoped_lock lock(mLock);
+    mDeviceIdOfNotifiedStylusGesture = deviceId;
+    mStylusGestureNotifiedCondition.notify_all();
+}
+
+std::optional<DisplayViewport> FakeInputReaderPolicy::getPointerViewportForAssociatedDisplay(
+        ui::LogicalDisplayId associatedDisplayId) {
+    if (!associatedDisplayId.isValid()) {
+        associatedDisplayId = mConfig.defaultPointerDisplayId;
+    }
+    for (auto& viewport : mViewports) {
+        if (viewport.displayId == associatedDisplayId) {
+            return std::make_optional(viewport);
+        }
+    }
+    return std::nullopt;
 }
 
 } // namespace android
diff --git a/services/inputflinger/tests/FakeInputReaderPolicy.h b/services/inputflinger/tests/FakeInputReaderPolicy.h
index 78bb2c3..94f1311 100644
--- a/services/inputflinger/tests/FakeInputReaderPolicy.h
+++ b/services/inputflinger/tests/FakeInputReaderPolicy.h
@@ -26,7 +26,6 @@
 #include <InputDevice.h>
 #include <InputReaderBase.h>
 
-#include "FakePointerController.h"
 #include "input/DisplayViewport.h"
 #include "input/InputDevice.h"
 
@@ -49,7 +48,7 @@
     std::optional<DisplayViewport> getDisplayViewportByType(ViewportType type) const;
     std::optional<DisplayViewport> getDisplayViewportByPort(uint8_t displayPort) const;
     void addDisplayViewport(DisplayViewport viewport);
-    void addDisplayViewport(int32_t displayId, int32_t width, int32_t height,
+    void addDisplayViewport(ui::LogicalDisplayId displayId, int32_t width, int32_t height,
                             ui::Rotation orientation, bool isActive, const std::string& uniqueId,
                             std::optional<uint8_t> physicalPort, ViewportType type);
     bool updateViewport(const DisplayViewport& viewport);
@@ -62,15 +61,13 @@
                                       const KeyboardLayoutInfo& layoutInfo);
     void addDisabledDevice(int32_t deviceId);
     void removeDisabledDevice(int32_t deviceId);
-    void setPointerController(std::shared_ptr<FakePointerController> controller);
     const InputReaderConfiguration& getReaderConfiguration() const;
-    const std::vector<InputDeviceInfo>& getInputDevices() const;
+    const std::vector<InputDeviceInfo> getInputDevices() const;
     TouchAffineTransformation getTouchAffineTransformation(const std::string& inputDeviceDescriptor,
                                                            ui::Rotation surfaceRotation);
     void setTouchAffineTransformation(const TouchAffineTransformation t);
-    PointerCaptureRequest setPointerCapture(bool enabled);
-    void setShowTouches(bool enabled);
-    void setDefaultPointerDisplayId(int32_t pointerDisplayId);
+    PointerCaptureRequest setPointerCapture(const sp<IBinder>& window);
+    void setDefaultPointerDisplayId(ui::LogicalDisplayId pointerDisplayId);
     void setPointerGestureEnabled(bool enabled);
     float getPointerGestureMovementSpeedRatio();
     float getPointerGestureZoomSpeedRatio();
@@ -79,30 +76,31 @@
     void setStylusPointerIconEnabled(bool enabled);
     void setIsInputMethodConnectionActive(bool active);
     bool isInputMethodConnectionActive() override;
+    std::optional<DisplayViewport> getPointerViewportForAssociatedDisplay(
+            ui::LogicalDisplayId associatedDisplayId) override;
 
 private:
     void getReaderConfiguration(InputReaderConfiguration* outConfig) override;
-    std::shared_ptr<PointerControllerInterface> obtainPointerController(
-            int32_t /*deviceId*/) override;
     void notifyInputDevicesChanged(const std::vector<InputDeviceInfo>& inputDevices) override;
     std::shared_ptr<KeyCharacterMap> getKeyboardLayoutOverlay(
-            const InputDeviceIdentifier&) override;
+            const InputDeviceIdentifier&, const std::optional<KeyboardLayoutInfo>) override;
     std::string getDeviceAlias(const InputDeviceIdentifier&) override;
     void waitForInputDevices(std::function<void(bool)> processDevicesChanged);
     void notifyStylusGestureStarted(int32_t deviceId, nsecs_t eventTime) override;
 
-    std::mutex mLock;
+    mutable std::mutex mLock;
     std::condition_variable mDevicesChangedCondition;
 
     InputReaderConfiguration mConfig;
-    std::shared_ptr<FakePointerController> mPointerController;
     std::vector<InputDeviceInfo> mInputDevices GUARDED_BY(mLock);
     bool mInputDevicesChanged GUARDED_BY(mLock){false};
     std::vector<DisplayViewport> mViewports;
     TouchAffineTransformation transform;
-    std::optional<int32_t /*deviceId*/> mStylusGestureNotified GUARDED_BY(mLock){};
     bool mIsInputMethodConnectionActive{false};
 
+    std::condition_variable mStylusGestureNotifiedCondition;
+    std::optional<DeviceId> mDeviceIdOfNotifiedStylusGesture GUARDED_BY(mLock){};
+
     uint32_t mNextPointerCaptureSequenceNumber{0};
 };
 
diff --git a/services/inputflinger/tests/FakeInputTracingBackend.cpp b/services/inputflinger/tests/FakeInputTracingBackend.cpp
new file mode 100644
index 0000000..b46055e
--- /dev/null
+++ b/services/inputflinger/tests/FakeInputTracingBackend.cpp
@@ -0,0 +1,191 @@
+/*
+ * Copyright 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "FakeInputTracingBackend.h"
+
+#include <android-base/logging.h>
+#include <utils/Errors.h>
+
+namespace android::inputdispatcher {
+
+namespace {
+
+// Use a larger timeout while waiting for events to be traced, compared to the timeout used while
+// waiting to receive events through the input channel. Events are traced from a separate thread,
+// which does not have the same high thread priority as the InputDispatcher's thread, so the tracer
+// is expected to lag behind the Dispatcher at times.
+constexpr auto TRACE_TIMEOUT = std::chrono::seconds(5);
+
+base::ResultError<> error(const std::ostringstream& ss) {
+    return base::ResultError(ss.str(), BAD_VALUE);
+}
+
+inline auto getId(const trace::TracedEvent& v) {
+    return std::visit([](const auto& event) { return event.id; }, v);
+}
+
+MotionEvent toInputEvent(const trace::TracedMotionEvent& e,
+                         const trace::WindowDispatchArgs& dispatchArgs,
+                         const std::array<uint8_t, 32>& hmac) {
+    MotionEvent traced;
+    traced.initialize(e.id, e.deviceId, e.source, e.displayId, hmac, e.action, e.actionButton,
+                      dispatchArgs.resolvedFlags, e.edgeFlags, e.metaState, e.buttonState,
+                      e.classification, dispatchArgs.transform, e.xPrecision, e.yPrecision,
+                      e.xCursorPosition, e.yCursorPosition, dispatchArgs.rawTransform, e.downTime,
+                      e.eventTime, e.pointerProperties.size(), e.pointerProperties.data(),
+                      e.pointerCoords.data());
+    return traced;
+}
+
+KeyEvent toInputEvent(const trace::TracedKeyEvent& e, const trace::WindowDispatchArgs& dispatchArgs,
+                      const std::array<uint8_t, 32>& hmac) {
+    KeyEvent traced;
+    traced.initialize(e.id, e.deviceId, e.source, e.displayId, hmac, e.action,
+                      dispatchArgs.resolvedFlags, e.keyCode, e.scanCode, e.metaState,
+                      dispatchArgs.resolvedKeyRepeatCount, e.downTime, e.eventTime);
+    return traced;
+}
+
+} // namespace
+
+// --- VerifyingTrace ---
+
+void VerifyingTrace::expectKeyDispatchTraced(const KeyEvent& event, int32_t windowId) {
+    std::scoped_lock lock(mLock);
+    mExpectedEvents.emplace_back(event, windowId);
+}
+
+void VerifyingTrace::expectMotionDispatchTraced(const MotionEvent& event, int32_t windowId) {
+    std::scoped_lock lock(mLock);
+    mExpectedEvents.emplace_back(event, windowId);
+}
+
+void VerifyingTrace::verifyExpectedEventsTraced() {
+    std::unique_lock lock(mLock);
+    base::ScopedLockAssertion assumeLocked(mLock);
+
+    // Poll for all expected events to be traced, and keep track of the latest poll result.
+    base::Result<void> result;
+    mEventTracedCondition.wait_for(lock, TRACE_TIMEOUT, [&]() REQUIRES(mLock) {
+        for (const auto& [expectedEvent, windowId] : mExpectedEvents) {
+            std::visit([&](const auto& event)
+                               REQUIRES(mLock) { result = verifyEventTraced(event, windowId); },
+                       expectedEvent);
+            if (!result.ok()) {
+                return false;
+            }
+        }
+        return true;
+    });
+
+    EXPECT_TRUE(result.ok())
+            << "Timed out waiting for all expected events to be traced successfully: "
+            << result.error().message();
+}
+
+void VerifyingTrace::reset() {
+    std::scoped_lock lock(mLock);
+    mTracedEvents.clear();
+    mTracedWindowDispatches.clear();
+    mExpectedEvents.clear();
+}
+
+template <typename Event>
+base::Result<void> VerifyingTrace::verifyEventTraced(const Event& expectedEvent,
+                                                     int32_t expectedWindowId) const {
+    std::ostringstream msg;
+
+    auto tracedEventsIt = mTracedEvents.find(expectedEvent.getId());
+    if (tracedEventsIt == mTracedEvents.end()) {
+        msg << "Expected event with ID 0x" << std::hex << expectedEvent.getId()
+            << " to be traced, but it was not.\n"
+            << "Expected event: " << expectedEvent;
+        return error(msg);
+    }
+
+    auto tracedDispatchesIt =
+            std::find_if(mTracedWindowDispatches.begin(), mTracedWindowDispatches.end(),
+                         [&](const trace::WindowDispatchArgs& args) {
+                             return args.windowId == expectedWindowId &&
+                                     getId(args.eventEntry) == expectedEvent.getId();
+                         });
+    if (tracedDispatchesIt == mTracedWindowDispatches.end()) {
+        msg << "Expected dispatch of event with ID 0x" << std::hex << expectedEvent.getId()
+            << " to window with ID 0x" << expectedWindowId << " to be traced, but it was not.\n"
+            << "Expected event: " << expectedEvent;
+        return error(msg);
+    }
+
+    // Verify that the traced event matches the expected event exactly.
+    return std::visit(
+            [&](const auto& traced) -> base::Result<void> {
+                Event tracedEvent;
+                using T = std::decay_t<decltype(traced)>;
+                if constexpr (std::is_same_v<Event, MotionEvent> &&
+                              std::is_same_v<T, trace::TracedMotionEvent>) {
+                    tracedEvent =
+                            toInputEvent(traced, *tracedDispatchesIt, expectedEvent.getHmac());
+                } else if constexpr (std::is_same_v<Event, KeyEvent> &&
+                                     std::is_same_v<T, trace::TracedKeyEvent>) {
+                    tracedEvent =
+                            toInputEvent(traced, *tracedDispatchesIt, expectedEvent.getHmac());
+                } else {
+                    msg << "Received the wrong event type!\n"
+                        << "Expected event: " << expectedEvent;
+                    return error(msg);
+                }
+
+                const auto result = testing::internal::CmpHelperEQ("expectedEvent", "tracedEvent",
+                                                                   expectedEvent, tracedEvent);
+                if (!result) {
+                    msg << result.failure_message();
+                    return error(msg);
+                }
+                return {};
+            },
+            tracedEventsIt->second);
+}
+
+// --- FakeInputTracingBackend ---
+
+void FakeInputTracingBackend::traceKeyEvent(const trace::TracedKeyEvent& event,
+                                            const trace::TracedEventMetadata&) {
+    {
+        std::scoped_lock lock(mTrace->mLock);
+        mTrace->mTracedEvents.emplace(event.id, event);
+    }
+    mTrace->mEventTracedCondition.notify_all();
+}
+
+void FakeInputTracingBackend::traceMotionEvent(const trace::TracedMotionEvent& event,
+                                               const trace::TracedEventMetadata&) {
+    {
+        std::scoped_lock lock(mTrace->mLock);
+        mTrace->mTracedEvents.emplace(event.id, event);
+    }
+    mTrace->mEventTracedCondition.notify_all();
+}
+
+void FakeInputTracingBackend::traceWindowDispatch(const trace::WindowDispatchArgs& args,
+                                                  const trace::TracedEventMetadata&) {
+    {
+        std::scoped_lock lock(mTrace->mLock);
+        mTrace->mTracedWindowDispatches.push_back(args);
+    }
+    mTrace->mEventTracedCondition.notify_all();
+}
+
+} // namespace android::inputdispatcher
diff --git a/services/inputflinger/tests/FakeInputTracingBackend.h b/services/inputflinger/tests/FakeInputTracingBackend.h
new file mode 100644
index 0000000..cd4b507
--- /dev/null
+++ b/services/inputflinger/tests/FakeInputTracingBackend.h
@@ -0,0 +1,93 @@
+/*
+ * Copyright 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include "../dispatcher/trace/InputTracingBackendInterface.h"
+
+#include <android-base/result.h>
+#include <android-base/thread_annotations.h>
+#include <gtest/gtest.h>
+#include <input/Input.h>
+#include <condition_variable>
+#include <memory>
+#include <mutex>
+#include <unordered_map>
+#include <vector>
+
+namespace android::inputdispatcher {
+
+/**
+ * A class representing an input trace, used to make assertions on what was traced by
+ * InputDispatcher in tests. This class is thread-safe.
+ */
+class VerifyingTrace {
+public:
+    VerifyingTrace() = default;
+
+    /** Add an expectation for a key event to be traced. */
+    void expectKeyDispatchTraced(const KeyEvent& event, int32_t windowId);
+
+    /** Add an expectation for a motion event to be traced. */
+    void expectMotionDispatchTraced(const MotionEvent& event, int32_t windowId);
+
+    /**
+     * Wait and verify that all expected events are traced.
+     * This is a lenient verifier that does not expect the events to be traced in the order
+     * that the events were expected, and does not fail if there are events that are traced that
+     * were not expected. Verifying does not clear the expectations.
+     */
+    void verifyExpectedEventsTraced();
+
+    /** Reset the trace and clear all expectations. */
+    void reset();
+
+private:
+    std::mutex mLock;
+    std::condition_variable mEventTracedCondition;
+    std::unordered_map<uint32_t /*eventId*/, trace::TracedEvent> mTracedEvents GUARDED_BY(mLock);
+    std::vector<trace::WindowDispatchArgs> mTracedWindowDispatches GUARDED_BY(mLock);
+    std::vector<std::pair<std::variant<KeyEvent, MotionEvent>, int32_t /*windowId*/>>
+            mExpectedEvents GUARDED_BY(mLock);
+
+    friend class FakeInputTracingBackend;
+
+    // Helper to verify that the given event appears as expected in the trace. If the verification
+    // fails, the error message describes why.
+    template <typename Event>
+    base::Result<void> verifyEventTraced(const Event&, int32_t windowId) const REQUIRES(mLock);
+};
+
+/**
+ * A backend implementation for input tracing that records events to the provided
+ * VerifyingTrace used for testing.
+ */
+class FakeInputTracingBackend : public trace::InputTracingBackendInterface {
+public:
+    FakeInputTracingBackend(std::shared_ptr<VerifyingTrace> trace) : mTrace(trace) {}
+
+private:
+    std::shared_ptr<VerifyingTrace> mTrace;
+
+    void traceKeyEvent(const trace::TracedKeyEvent& entry,
+                       const trace::TracedEventMetadata&) override;
+    void traceMotionEvent(const trace::TracedMotionEvent& entry,
+                          const trace::TracedEventMetadata&) override;
+    void traceWindowDispatch(const trace::WindowDispatchArgs& entry,
+                             const trace::TracedEventMetadata&) override;
+};
+
+} // namespace android::inputdispatcher
diff --git a/services/inputflinger/tests/FakePointerController.cpp b/services/inputflinger/tests/FakePointerController.cpp
index ca517f3..2bb57b3 100644
--- a/services/inputflinger/tests/FakePointerController.cpp
+++ b/services/inputflinger/tests/FakePointerController.cpp
@@ -28,25 +28,69 @@
     mMaxY = maxY;
 }
 
-const std::map<int32_t, std::vector<int32_t>>& FakePointerController::getSpots() {
+void FakePointerController::clearBounds() {
+    mHaveBounds = false;
+}
+
+const std::map<ui::LogicalDisplayId, std::vector<int32_t>>& FakePointerController::getSpots() {
     return mSpotsByDisplay;
 }
 
 void FakePointerController::setPosition(float x, float y) {
+    if (!mEnabled) return;
+
     mX = x;
     mY = y;
 }
 
 FloatPoint FakePointerController::getPosition() const {
+    if (!mEnabled) {
+        return {0, 0};
+    }
+
     return {mX, mY};
 }
 
-int32_t FakePointerController::getDisplayId() const {
-    return mDisplayId;
+ui::LogicalDisplayId FakePointerController::getDisplayId() const {
+    if (!mEnabled || !mDisplayId) {
+        return ui::LogicalDisplayId::INVALID;
+    }
+    return *mDisplayId;
 }
 
 void FakePointerController::setDisplayViewport(const DisplayViewport& viewport) {
     mDisplayId = viewport.displayId;
+    setBounds(viewport.logicalLeft, viewport.logicalTop, viewport.logicalRight - 1,
+              viewport.logicalBottom - 1);
+}
+
+void FakePointerController::updatePointerIcon(PointerIconStyle iconId) {
+    ASSERT_FALSE(mIconStyle.has_value()) << "Pointer icon was set more than once";
+    mIconStyle = iconId;
+}
+
+void FakePointerController::setCustomPointerIcon(const SpriteIcon& icon) {
+    if (!mEnabled) return;
+
+    ASSERT_FALSE(mCustomIconStyle.has_value()) << "Custom pointer icon was set more than once";
+    mCustomIconStyle = icon.style;
+}
+
+void FakePointerController::setSkipScreenshot(ui::LogicalDisplayId displayId, bool skip) {
+    if (skip) {
+        mDisplaysToSkipScreenshot.insert(displayId);
+    } else {
+        mDisplaysToSkipScreenshot.erase(displayId);
+    }
+};
+
+void FakePointerController::assertViewportSet(ui::LogicalDisplayId displayId) {
+    ASSERT_TRUE(mDisplayId);
+    ASSERT_EQ(displayId, mDisplayId);
+}
+
+void FakePointerController::assertViewportNotSet() {
+    ASSERT_EQ(std::nullopt, mDisplayId);
 }
 
 void FakePointerController::assertPosition(float x, float y) {
@@ -55,15 +99,54 @@
     ASSERT_NEAR(y, actualY, 1);
 }
 
+void FakePointerController::assertSpotCount(ui::LogicalDisplayId displayId, int32_t count) {
+    auto it = mSpotsByDisplay.find(displayId);
+    ASSERT_TRUE(it != mSpotsByDisplay.end()) << "Spots not found for display " << displayId;
+    ASSERT_EQ(static_cast<size_t>(count), it->second.size());
+}
+
+void FakePointerController::assertPointerIconSet(PointerIconStyle iconId) {
+    ASSERT_TRUE(mIconStyle) << "Pointer icon style was not set";
+    ASSERT_EQ(iconId, mIconStyle);
+    mIconStyle.reset();
+}
+
+void FakePointerController::assertPointerIconNotSet() {
+    ASSERT_EQ(std::nullopt, mIconStyle);
+}
+
+void FakePointerController::assertCustomPointerIconSet(PointerIconStyle iconId) {
+    ASSERT_TRUE(mCustomIconStyle) << "Custom pointer icon was not set";
+    ASSERT_EQ(iconId, mCustomIconStyle);
+    mCustomIconStyle.reset();
+}
+
+void FakePointerController::assertCustomPointerIconNotSet() {
+    ASSERT_EQ(std::nullopt, mCustomIconStyle);
+}
+
+void FakePointerController::assertIsHiddenOnMirroredDisplays(ui::LogicalDisplayId displayId,
+                                                             bool isHidden) {
+    if (isHidden) {
+        ASSERT_TRUE(mDisplaysToSkipScreenshot.find(displayId) != mDisplaysToSkipScreenshot.end());
+    } else {
+        ASSERT_TRUE(mDisplaysToSkipScreenshot.find(displayId) == mDisplaysToSkipScreenshot.end());
+    }
+}
+
 bool FakePointerController::isPointerShown() {
     return mIsPointerShown;
 }
 
 std::optional<FloatRect> FakePointerController::getBounds() const {
+    if (!mEnabled) return std::nullopt;
+
     return mHaveBounds ? std::make_optional<FloatRect>(mMinX, mMinY, mMaxX, mMaxY) : std::nullopt;
 }
 
 void FakePointerController::move(float deltaX, float deltaY) {
+    if (!mEnabled) return;
+
     mX += deltaX;
     if (mX < mMinX) mX = mMinX;
     if (mX > mMaxX) mX = mMaxX;
@@ -73,14 +156,20 @@
 }
 
 void FakePointerController::fade(Transition) {
+    if (!mEnabled) return;
+
     mIsPointerShown = false;
 }
 void FakePointerController::unfade(Transition) {
+    if (!mEnabled) return;
+
     mIsPointerShown = true;
 }
 
 void FakePointerController::setSpots(const PointerCoords*, const uint32_t*, BitSet32 spotIdBits,
-                                     int32_t displayId) {
+                                     ui::LogicalDisplayId displayId) {
+    if (!mEnabled) return;
+
     std::vector<int32_t> newSpots;
     // Add spots for fingers that are down.
     for (BitSet32 idBits(spotIdBits); !idBits.isEmpty();) {
@@ -92,6 +181,8 @@
 }
 
 void FakePointerController::clearSpots() {
+    if (!mEnabled) return;
+
     mSpotsByDisplay.clear();
 }
 
diff --git a/services/inputflinger/tests/FakePointerController.h b/services/inputflinger/tests/FakePointerController.h
index c374267..5bc713f 100644
--- a/services/inputflinger/tests/FakePointerController.h
+++ b/services/inputflinger/tests/FakePointerController.h
@@ -17,45 +17,69 @@
 #pragma once
 
 #include <PointerControllerInterface.h>
-#include <gui/constants.h>
 #include <input/DisplayViewport.h>
 #include <input/Input.h>
 #include <utils/BitSet.h>
+#include <unordered_set>
 
 namespace android {
 
+struct SpriteIcon {
+    PointerIconStyle style;
+};
+
 class FakePointerController : public PointerControllerInterface {
 public:
+    FakePointerController() : FakePointerController(/*enabled=*/true) {}
+    FakePointerController(bool enabled) : mEnabled(enabled) {}
+
     virtual ~FakePointerController() {}
 
     void setBounds(float minX, float minY, float maxX, float maxY);
-    const std::map<int32_t, std::vector<int32_t>>& getSpots();
+    void clearBounds();
+    const std::map<ui::LogicalDisplayId, std::vector<int32_t>>& getSpots();
 
     void setPosition(float x, float y) override;
     FloatPoint getPosition() const override;
-    int32_t getDisplayId() const override;
+    ui::LogicalDisplayId getDisplayId() const override;
     void setDisplayViewport(const DisplayViewport& viewport) override;
+    void updatePointerIcon(PointerIconStyle iconId) override;
+    void setCustomPointerIcon(const SpriteIcon& icon) override;
+    void setSkipScreenshot(ui::LogicalDisplayId displayId, bool skip) override;
+    void fade(Transition) override;
 
+    void assertViewportSet(ui::LogicalDisplayId displayId);
+    void assertViewportNotSet();
     void assertPosition(float x, float y);
+    void assertSpotCount(ui::LogicalDisplayId displayId, int32_t count);
+    void assertPointerIconSet(PointerIconStyle iconId);
+    void assertPointerIconNotSet();
+    void assertCustomPointerIconSet(PointerIconStyle iconId);
+    void assertCustomPointerIconNotSet();
+    void assertIsHiddenOnMirroredDisplays(ui::LogicalDisplayId displayId, bool isHidden);
     bool isPointerShown();
 
 private:
+    std::string dump() override { return ""; }
     std::optional<FloatRect> getBounds() const override;
     void move(float deltaX, float deltaY) override;
-    void fade(Transition) override;
     void unfade(Transition) override;
     void setPresentation(Presentation) override {}
     void setSpots(const PointerCoords*, const uint32_t*, BitSet32 spotIdBits,
-                  int32_t displayId) override;
+                  ui::LogicalDisplayId displayId) override;
     void clearSpots() override;
 
+    const bool mEnabled;
     bool mHaveBounds{false};
     float mMinX{0}, mMinY{0}, mMaxX{0}, mMaxY{0};
     float mX{0}, mY{0};
-    int32_t mDisplayId{ADISPLAY_ID_DEFAULT};
+    std::optional<ui::LogicalDisplayId> mDisplayId;
     bool mIsPointerShown{false};
+    std::optional<PointerIconStyle> mIconStyle;
+    std::optional<PointerIconStyle> mCustomIconStyle;
 
-    std::map<int32_t, std::vector<int32_t>> mSpotsByDisplay;
+    std::map<ui::LogicalDisplayId, std::vector<int32_t>> mSpotsByDisplay;
+    std::unordered_set<ui::LogicalDisplayId> mDisplaysToSkipScreenshot;
 };
 
 } // namespace android
diff --git a/services/inputflinger/tests/FakeWindows.cpp b/services/inputflinger/tests/FakeWindows.cpp
new file mode 100644
index 0000000..b116521
--- /dev/null
+++ b/services/inputflinger/tests/FakeWindows.cpp
@@ -0,0 +1,359 @@
+/*
+ * Copyright 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "FakeWindows.h"
+
+#include <gtest/gtest.h>
+
+namespace android {
+
+// --- FakeInputReceiver ---
+
+FakeInputReceiver::FakeInputReceiver(std::unique_ptr<InputChannel> clientChannel,
+                                     const std::string name)
+      : mConsumer(std::move(clientChannel)), mName(name) {}
+
+std::unique_ptr<InputEvent> FakeInputReceiver::consume(std::chrono::milliseconds timeout,
+                                                       bool handled) {
+    auto [consumeSeq, event] = receiveEvent(timeout);
+    if (!consumeSeq) {
+        return nullptr;
+    }
+    finishEvent(*consumeSeq, handled);
+    return std::move(event);
+}
+
+std::pair<std::optional<uint32_t>, std::unique_ptr<InputEvent>> FakeInputReceiver::receiveEvent(
+        std::chrono::milliseconds timeout) {
+    uint32_t consumeSeq;
+    std::unique_ptr<InputEvent> event;
+
+    std::chrono::time_point start = std::chrono::steady_clock::now();
+    status_t status = WOULD_BLOCK;
+    while (status == WOULD_BLOCK) {
+        InputEvent* rawEventPtr = nullptr;
+        status = mConsumer.consume(&mEventFactory, /*consumeBatches=*/true, -1, &consumeSeq,
+                                   &rawEventPtr);
+        event = std::unique_ptr<InputEvent>(rawEventPtr);
+        std::chrono::duration elapsed = std::chrono::steady_clock::now() - start;
+        if (elapsed > timeout) {
+            break;
+        }
+    }
+
+    if (status == WOULD_BLOCK) {
+        // Just means there's no event available.
+        return std::make_pair(std::nullopt, nullptr);
+    }
+
+    if (status != OK) {
+        ADD_FAILURE() << mName.c_str() << ": consumer consume should return OK.";
+        return std::make_pair(std::nullopt, nullptr);
+    }
+    if (event == nullptr) {
+        ADD_FAILURE() << "Consumed correctly, but received NULL event from consumer";
+    }
+    return std::make_pair(consumeSeq, std::move(event));
+}
+
+void FakeInputReceiver::finishEvent(uint32_t consumeSeq, bool handled) {
+    const status_t status = mConsumer.sendFinishedSignal(consumeSeq, handled);
+    ASSERT_EQ(OK, status) << mName.c_str() << ": consumer sendFinishedSignal should return OK.";
+}
+
+void FakeInputReceiver::sendTimeline(int32_t inputEventId,
+                                     std::array<nsecs_t, GraphicsTimeline::SIZE> timeline) {
+    const status_t status = mConsumer.sendTimeline(inputEventId, timeline);
+    ASSERT_EQ(OK, status);
+}
+
+void FakeInputReceiver::consumeEvent(InputEventType expectedEventType, int32_t expectedAction,
+                                     std::optional<ui::LogicalDisplayId> expectedDisplayId,
+                                     std::optional<int32_t> expectedFlags) {
+    std::unique_ptr<InputEvent> event = consume(CONSUME_TIMEOUT_EVENT_EXPECTED);
+
+    ASSERT_NE(nullptr, event) << mName.c_str() << ": consumer should have returned non-NULL event.";
+    ASSERT_EQ(expectedEventType, event->getType())
+            << mName.c_str() << " expected " << ftl::enum_string(expectedEventType)
+            << " event, got " << *event;
+
+    if (expectedDisplayId.has_value()) {
+        EXPECT_EQ(expectedDisplayId, event->getDisplayId());
+    }
+
+    switch (expectedEventType) {
+        case InputEventType::KEY: {
+            const KeyEvent& keyEvent = static_cast<const KeyEvent&>(*event);
+            ASSERT_THAT(keyEvent, WithKeyAction(expectedAction));
+            if (expectedFlags.has_value()) {
+                EXPECT_EQ(expectedFlags.value(), keyEvent.getFlags());
+            }
+            break;
+        }
+        case InputEventType::MOTION: {
+            const MotionEvent& motionEvent = static_cast<const MotionEvent&>(*event);
+            ASSERT_THAT(motionEvent, WithMotionAction(expectedAction));
+            if (expectedFlags.has_value()) {
+                EXPECT_EQ(expectedFlags.value(), motionEvent.getFlags());
+            }
+            break;
+        }
+        case InputEventType::FOCUS: {
+            FAIL() << "Use 'consumeFocusEvent' for FOCUS events";
+        }
+        case InputEventType::CAPTURE: {
+            FAIL() << "Use 'consumeCaptureEvent' for CAPTURE events";
+        }
+        case InputEventType::TOUCH_MODE: {
+            FAIL() << "Use 'consumeTouchModeEvent' for TOUCH_MODE events";
+        }
+        case InputEventType::DRAG: {
+            FAIL() << "Use 'consumeDragEvent' for DRAG events";
+        }
+    }
+}
+
+std::unique_ptr<MotionEvent> FakeInputReceiver::consumeMotion() {
+    std::unique_ptr<InputEvent> event = consume(CONSUME_TIMEOUT_EVENT_EXPECTED);
+
+    if (event == nullptr) {
+        ADD_FAILURE() << mName << ": expected a MotionEvent, but didn't get one.";
+        return nullptr;
+    }
+
+    if (event->getType() != InputEventType::MOTION) {
+        ADD_FAILURE() << mName << " expected a MotionEvent, got " << *event;
+        return nullptr;
+    }
+    return std::unique_ptr<MotionEvent>(static_cast<MotionEvent*>(event.release()));
+}
+
+void FakeInputReceiver::consumeMotionEvent(const ::testing::Matcher<MotionEvent>& matcher) {
+    std::unique_ptr<MotionEvent> motionEvent = consumeMotion();
+    ASSERT_NE(nullptr, motionEvent) << "Did not get a motion event, but expected " << matcher;
+    ASSERT_THAT(*motionEvent, matcher);
+}
+
+void FakeInputReceiver::consumeFocusEvent(bool hasFocus, bool inTouchMode) {
+    std::unique_ptr<InputEvent> event = consume(CONSUME_TIMEOUT_EVENT_EXPECTED);
+    ASSERT_NE(nullptr, event) << mName.c_str() << ": consumer should have returned non-NULL event.";
+    ASSERT_EQ(InputEventType::FOCUS, event->getType()) << "Instead of FocusEvent, got " << *event;
+
+    ASSERT_EQ(ui::LogicalDisplayId::INVALID, event->getDisplayId())
+            << mName.c_str() << ": event displayId should always be NONE.";
+
+    FocusEvent& focusEvent = static_cast<FocusEvent&>(*event);
+    EXPECT_EQ(hasFocus, focusEvent.getHasFocus());
+}
+
+void FakeInputReceiver::consumeCaptureEvent(bool hasCapture) {
+    std::unique_ptr<InputEvent> event = consume(CONSUME_TIMEOUT_EVENT_EXPECTED);
+    ASSERT_NE(nullptr, event) << mName.c_str() << ": consumer should have returned non-NULL event.";
+    ASSERT_EQ(InputEventType::CAPTURE, event->getType())
+            << "Instead of CaptureEvent, got " << *event;
+
+    ASSERT_EQ(ui::LogicalDisplayId::INVALID, event->getDisplayId())
+            << mName.c_str() << ": event displayId should always be NONE.";
+
+    const auto& captureEvent = static_cast<const CaptureEvent&>(*event);
+    EXPECT_EQ(hasCapture, captureEvent.getPointerCaptureEnabled());
+}
+
+void FakeInputReceiver::consumeDragEvent(bool isExiting, float x, float y) {
+    std::unique_ptr<InputEvent> event = consume(CONSUME_TIMEOUT_EVENT_EXPECTED);
+    ASSERT_NE(nullptr, event) << mName.c_str() << ": consumer should have returned non-NULL event.";
+    ASSERT_EQ(InputEventType::DRAG, event->getType()) << "Instead of DragEvent, got " << *event;
+
+    EXPECT_EQ(ui::LogicalDisplayId::INVALID, event->getDisplayId())
+            << mName.c_str() << ": event displayId should always be NONE.";
+
+    const auto& dragEvent = static_cast<const DragEvent&>(*event);
+    EXPECT_EQ(isExiting, dragEvent.isExiting());
+    EXPECT_EQ(x, dragEvent.getX());
+    EXPECT_EQ(y, dragEvent.getY());
+}
+
+void FakeInputReceiver::consumeTouchModeEvent(bool inTouchMode) {
+    std::unique_ptr<InputEvent> event = consume(CONSUME_TIMEOUT_EVENT_EXPECTED);
+    ASSERT_NE(nullptr, event) << mName.c_str() << ": consumer should have returned non-NULL event.";
+    ASSERT_EQ(InputEventType::TOUCH_MODE, event->getType())
+            << "Instead of TouchModeEvent, got " << *event;
+
+    ASSERT_EQ(ui::LogicalDisplayId::INVALID, event->getDisplayId())
+            << mName.c_str() << ": event displayId should always be NONE.";
+    const auto& touchModeEvent = static_cast<const TouchModeEvent&>(*event);
+    EXPECT_EQ(inTouchMode, touchModeEvent.isInTouchMode());
+}
+
+void FakeInputReceiver::assertNoEvents(std::chrono::milliseconds timeout) {
+    std::unique_ptr<InputEvent> event = consume(timeout);
+    if (event == nullptr) {
+        return;
+    }
+    if (event->getType() == InputEventType::KEY) {
+        KeyEvent& keyEvent = static_cast<KeyEvent&>(*event);
+        ADD_FAILURE() << "Received key event " << keyEvent;
+    } else if (event->getType() == InputEventType::MOTION) {
+        MotionEvent& motionEvent = static_cast<MotionEvent&>(*event);
+        ADD_FAILURE() << "Received motion event " << motionEvent;
+    } else if (event->getType() == InputEventType::FOCUS) {
+        FocusEvent& focusEvent = static_cast<FocusEvent&>(*event);
+        ADD_FAILURE() << "Received focus event, hasFocus = "
+                      << (focusEvent.getHasFocus() ? "true" : "false");
+    } else if (event->getType() == InputEventType::CAPTURE) {
+        const auto& captureEvent = static_cast<CaptureEvent&>(*event);
+        ADD_FAILURE() << "Received capture event, pointerCaptureEnabled = "
+                      << (captureEvent.getPointerCaptureEnabled() ? "true" : "false");
+    } else if (event->getType() == InputEventType::TOUCH_MODE) {
+        const auto& touchModeEvent = static_cast<TouchModeEvent&>(*event);
+        ADD_FAILURE() << "Received touch mode event, inTouchMode = "
+                      << (touchModeEvent.isInTouchMode() ? "true" : "false");
+    }
+    FAIL() << mName.c_str()
+           << ": should not have received any events, so consume() should return NULL";
+}
+
+sp<IBinder> FakeInputReceiver::getToken() {
+    return mConsumer.getChannel()->getConnectionToken();
+}
+
+int FakeInputReceiver::getChannelFd() {
+    return mConsumer.getChannel()->getFd();
+}
+
+// --- FakeWindowHandle ---
+
+std::function<void(const std::unique_ptr<InputEvent>&, const gui::WindowInfo&)>
+        FakeWindowHandle::sOnEventReceivedCallback{};
+
+std::atomic<int32_t> FakeWindowHandle::sId{1};
+
+FakeWindowHandle::FakeWindowHandle(
+        const std::shared_ptr<InputApplicationHandle>& inputApplicationHandle,
+        const std::unique_ptr<inputdispatcher::InputDispatcher>& dispatcher, const std::string name,
+        ui::LogicalDisplayId displayId, bool createInputChannel)
+      : mName(name) {
+    sp<IBinder> token;
+    if (createInputChannel) {
+        base::Result<std::unique_ptr<InputChannel>> channel = dispatcher->createInputChannel(name);
+        token = (*channel)->getConnectionToken();
+        mInputReceiver = std::make_unique<FakeInputReceiver>(std::move(*channel), name);
+    }
+
+    inputApplicationHandle->updateInfo();
+    mInfo.applicationInfo = *inputApplicationHandle->getInfo();
+
+    mInfo.token = token;
+    mInfo.id = sId++;
+    mInfo.name = name;
+    mInfo.dispatchingTimeout = DISPATCHING_TIMEOUT;
+    mInfo.alpha = 1.0;
+    mInfo.frame = Rect(0, 0, WIDTH, HEIGHT);
+    mInfo.transform.set(0, 0);
+    mInfo.globalScaleFactor = 1.0;
+    mInfo.touchableRegion.clear();
+    mInfo.addTouchableRegion(Rect(0, 0, WIDTH, HEIGHT));
+    mInfo.ownerPid = WINDOW_PID;
+    mInfo.ownerUid = WINDOW_UID;
+    mInfo.displayId = displayId;
+    mInfo.inputConfig = InputConfig::DEFAULT;
+}
+
+sp<FakeWindowHandle> FakeWindowHandle::clone(ui::LogicalDisplayId displayId) {
+    sp<FakeWindowHandle> handle = sp<FakeWindowHandle>::make(mInfo.name + "(Mirror)");
+    handle->mInfo = mInfo;
+    handle->mInfo.displayId = displayId;
+    handle->mInfo.id = sId++;
+    handle->mInputReceiver = mInputReceiver;
+    return handle;
+}
+
+std::unique_ptr<KeyEvent> FakeWindowHandle::consumeKey(bool handled) {
+    std::unique_ptr<InputEvent> event = consume(CONSUME_TIMEOUT_EVENT_EXPECTED, handled);
+    if (event == nullptr) {
+        ADD_FAILURE() << "No event";
+        return nullptr;
+    }
+    if (event->getType() != InputEventType::KEY) {
+        ADD_FAILURE() << "Instead of key event, got " << event;
+        return nullptr;
+    }
+    return std::unique_ptr<KeyEvent>(static_cast<KeyEvent*>(event.release()));
+}
+
+std::unique_ptr<MotionEvent> FakeWindowHandle::consumeMotionEvent(
+        const ::testing::Matcher<MotionEvent>& matcher) {
+    std::unique_ptr<InputEvent> event = consume(CONSUME_TIMEOUT_EVENT_EXPECTED);
+    if (event == nullptr) {
+        std::ostringstream matcherDescription;
+        matcher.DescribeTo(&matcherDescription);
+        ADD_FAILURE() << "No event (expected " << matcherDescription.str() << ") on " << mName;
+        return nullptr;
+    }
+    if (event->getType() != InputEventType::MOTION) {
+        ADD_FAILURE() << "Instead of motion event, got " << *event << " on " << mName;
+        return nullptr;
+    }
+    std::unique_ptr<MotionEvent> motionEvent =
+            std::unique_ptr<MotionEvent>(static_cast<MotionEvent*>(event.release()));
+    if (motionEvent == nullptr) {
+        return nullptr;
+    }
+    EXPECT_THAT(*motionEvent, matcher) << " on " << mName;
+    return motionEvent;
+}
+
+void FakeWindowHandle::assertNoEvents(std::optional<std::chrono::milliseconds> timeout) {
+    if (mInputReceiver == nullptr && mInfo.inputConfig.test(InputConfig::NO_INPUT_CHANNEL)) {
+        return; // Can't receive events if the window does not have input channel
+    }
+    ASSERT_NE(nullptr, mInputReceiver)
+            << "Window without InputReceiver must specify feature NO_INPUT_CHANNEL";
+    mInputReceiver->assertNoEvents(timeout.value_or(CONSUME_TIMEOUT_NO_EVENT_EXPECTED));
+}
+
+std::unique_ptr<InputEvent> FakeWindowHandle::consume(std::chrono::milliseconds timeout,
+                                                      bool handled) {
+    if (mInputReceiver == nullptr) {
+        LOG(FATAL) << "Cannot consume event from a window with no input event receiver";
+    }
+    std::unique_ptr<InputEvent> event = mInputReceiver->consume(timeout, handled);
+    if (event == nullptr) {
+        ADD_FAILURE() << "Consume failed: no event";
+    }
+
+    if (sOnEventReceivedCallback != nullptr) {
+        sOnEventReceivedCallback(event, mInfo);
+    }
+    return event;
+}
+
+std::pair<std::optional<uint32_t /*seq*/>, std::unique_ptr<InputEvent>>
+FakeWindowHandle::receive() {
+    if (mInputReceiver == nullptr) {
+        ADD_FAILURE() << "Invalid receive event on window with no receiver";
+        return std::make_pair(std::nullopt, nullptr);
+    }
+    auto out = mInputReceiver->receiveEvent(CONSUME_TIMEOUT_EVENT_EXPECTED);
+    const auto& [_, event] = out;
+
+    if (sOnEventReceivedCallback != nullptr) {
+        sOnEventReceivedCallback(event, mInfo);
+    }
+    return out;
+}
+
+} // namespace android
diff --git a/services/inputflinger/tests/FakeWindows.h b/services/inputflinger/tests/FakeWindows.h
new file mode 100644
index 0000000..36a8f00
--- /dev/null
+++ b/services/inputflinger/tests/FakeWindows.h
@@ -0,0 +1,410 @@
+/*
+ * Copyright 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include "../dispatcher/InputDispatcher.h"
+#include "TestEventMatchers.h"
+
+#include <android-base/logging.h>
+#include <gtest/gtest.h>
+#include <input/Input.h>
+#include <input/InputConsumer.h>
+
+namespace android {
+
+/**
+ * If we expect to receive the event, the timeout can be made very long. When the test are running
+ * correctly, we will actually never wait until the end of the timeout because the wait will end
+ * when the event comes in. Still, this value shouldn't be infinite. During development, a local
+ * change may cause the test to fail. This timeout should be short enough to not annoy so that the
+ * developer can see the failure quickly (on human scale).
+ */
+static constexpr std::chrono::duration CONSUME_TIMEOUT_EVENT_EXPECTED = 1000ms;
+
+/**
+ * When no event is expected, we can have a very short timeout. A large value here would slow down
+ * the tests. In the unlikely event of system being too slow, the event may still be present but the
+ * timeout would complete before it is consumed. This would result in test flakiness. If this
+ * occurs, the flakiness rate would be high. Since the flakes are treated with high priority, this
+ * would get noticed and addressed quickly.
+ */
+static constexpr std::chrono::duration CONSUME_TIMEOUT_NO_EVENT_EXPECTED = 10ms;
+
+/**
+ * The default pid and uid for windows created on the primary display by the test.
+ */
+static constexpr gui::Pid WINDOW_PID{999};
+static constexpr gui::Uid WINDOW_UID{1001};
+
+/**
+ * Default input dispatching timeout if there is no focused application or paused window
+ * from which to determine an appropriate dispatching timeout.
+ */
+static const std::chrono::duration DISPATCHING_TIMEOUT = std::chrono::milliseconds(
+        android::os::IInputConstants::UNMULTIPLIED_DEFAULT_DISPATCHING_TIMEOUT_MILLIS *
+        android::base::HwTimeoutMultiplier());
+
+// --- FakeInputReceiver ---
+
+class FakeInputReceiver {
+public:
+    explicit FakeInputReceiver(std::unique_ptr<InputChannel> clientChannel, const std::string name);
+
+    std::unique_ptr<InputEvent> consume(std::chrono::milliseconds timeout, bool handled = false);
+    /**
+     * Receive an event without acknowledging it.
+     * Return the sequence number that could later be used to send finished signal.
+     */
+    std::pair<std::optional<uint32_t>, std::unique_ptr<InputEvent>> receiveEvent(
+            std::chrono::milliseconds timeout);
+    /**
+     * To be used together with "receiveEvent" to complete the consumption of an event.
+     */
+    void finishEvent(uint32_t consumeSeq, bool handled = true);
+
+    void sendTimeline(int32_t inputEventId, std::array<nsecs_t, GraphicsTimeline::SIZE> timeline);
+
+    void consumeEvent(android::InputEventType expectedEventType, int32_t expectedAction,
+                      std::optional<ui::LogicalDisplayId> expectedDisplayId,
+                      std::optional<int32_t> expectedFlags);
+
+    std::unique_ptr<MotionEvent> consumeMotion();
+    void consumeMotionEvent(const ::testing::Matcher<MotionEvent>& matcher);
+
+    void consumeFocusEvent(bool hasFocus, bool inTouchMode);
+    void consumeCaptureEvent(bool hasCapture);
+    void consumeDragEvent(bool isExiting, float x, float y);
+    void consumeTouchModeEvent(bool inTouchMode);
+
+    void assertNoEvents(std::chrono::milliseconds timeout);
+
+    sp<IBinder> getToken();
+    int getChannelFd();
+
+private:
+    InputConsumer mConsumer;
+    DynamicInputEventFactory mEventFactory;
+    std::string mName;
+};
+
+// --- FakeWindowHandle ---
+
+class FakeWindowHandle : public gui::WindowInfoHandle {
+public:
+    static const int32_t WIDTH = 600;
+    static const int32_t HEIGHT = 800;
+    using InputConfig = gui::WindowInfo::InputConfig;
+
+    // This is a callback that is fired when an event is received by the window.
+    // It is static to avoid having to pass it individually into all of the FakeWindowHandles
+    // created by tests.
+    // TODO(b/210460522): Update the tests to use a factory pattern so that we can avoid
+    //   the need to make this static.
+    static std::function<void(const std::unique_ptr<InputEvent>&, const gui::WindowInfo&)>
+            sOnEventReceivedCallback;
+
+    FakeWindowHandle(const std::shared_ptr<InputApplicationHandle>& inputApplicationHandle,
+                     const std::unique_ptr<inputdispatcher::InputDispatcher>& dispatcher,
+                     const std::string name, ui::LogicalDisplayId displayId,
+                     bool createInputChannel = true);
+
+    sp<FakeWindowHandle> clone(ui::LogicalDisplayId displayId);
+
+    inline void setTouchable(bool touchable) {
+        mInfo.setInputConfig(InputConfig::NOT_TOUCHABLE, !touchable);
+    }
+
+    inline void setFocusable(bool focusable) {
+        mInfo.setInputConfig(InputConfig::NOT_FOCUSABLE, !focusable);
+    }
+
+    inline void setVisible(bool visible) {
+        mInfo.setInputConfig(InputConfig::NOT_VISIBLE, !visible);
+    }
+
+    inline void setDispatchingTimeout(std::chrono::nanoseconds timeout) {
+        mInfo.dispatchingTimeout = timeout;
+    }
+
+    inline void setPaused(bool paused) {
+        mInfo.setInputConfig(InputConfig::PAUSE_DISPATCHING, paused);
+    }
+
+    inline void setPreventSplitting(bool preventSplitting) {
+        mInfo.setInputConfig(InputConfig::PREVENT_SPLITTING, preventSplitting);
+    }
+
+    inline void setSlippery(bool slippery) {
+        mInfo.setInputConfig(InputConfig::SLIPPERY, slippery);
+    }
+
+    inline void setWatchOutsideTouch(bool watchOutside) {
+        mInfo.setInputConfig(InputConfig::WATCH_OUTSIDE_TOUCH, watchOutside);
+    }
+
+    inline void setSpy(bool spy) { mInfo.setInputConfig(InputConfig::SPY, spy); }
+
+    inline void setSecure(bool secure) {
+        if (secure) {
+            mInfo.layoutParamsFlags |= gui::WindowInfo::Flag::SECURE;
+        } else {
+            using namespace ftl::flag_operators;
+            mInfo.layoutParamsFlags &= ~gui::WindowInfo::Flag::SECURE;
+        }
+        mInfo.setInputConfig(InputConfig::SENSITIVE_FOR_PRIVACY, secure);
+    }
+
+    inline void setInterceptsStylus(bool interceptsStylus) {
+        mInfo.setInputConfig(InputConfig::INTERCEPTS_STYLUS, interceptsStylus);
+    }
+
+    inline void setDropInput(bool dropInput) {
+        mInfo.setInputConfig(InputConfig::DROP_INPUT, dropInput);
+    }
+
+    inline void setDropInputIfObscured(bool dropInputIfObscured) {
+        mInfo.setInputConfig(InputConfig::DROP_INPUT_IF_OBSCURED, dropInputIfObscured);
+    }
+
+    inline void setNoInputChannel(bool noInputChannel) {
+        mInfo.setInputConfig(InputConfig::NO_INPUT_CHANNEL, noInputChannel);
+    }
+
+    inline void setDisableUserActivity(bool disableUserActivity) {
+        mInfo.setInputConfig(InputConfig::DISABLE_USER_ACTIVITY, disableUserActivity);
+    }
+
+    inline void setGlobalStylusBlocksTouch(bool shouldGlobalStylusBlockTouch) {
+        mInfo.setInputConfig(InputConfig::GLOBAL_STYLUS_BLOCKS_TOUCH, shouldGlobalStylusBlockTouch);
+    }
+
+    inline void setAlpha(float alpha) { mInfo.alpha = alpha; }
+
+    inline void setTouchOcclusionMode(gui::TouchOcclusionMode mode) {
+        mInfo.touchOcclusionMode = mode;
+    }
+
+    inline void setApplicationToken(sp<IBinder> token) { mInfo.applicationInfo.token = token; }
+
+    inline void setFrame(const Rect& frame,
+                         const ui::Transform& displayTransform = ui::Transform()) {
+        mInfo.frame = frame;
+        mInfo.touchableRegion.clear();
+        mInfo.addTouchableRegion(frame);
+
+        const Rect logicalDisplayFrame = displayTransform.transform(frame);
+        ui::Transform translate;
+        translate.set(-logicalDisplayFrame.left, -logicalDisplayFrame.top);
+        mInfo.transform = translate * displayTransform;
+    }
+
+    inline void setTouchableRegion(const Region& region) { mInfo.touchableRegion = region; }
+
+    inline void setIsWallpaper(bool isWallpaper) {
+        mInfo.setInputConfig(InputConfig::IS_WALLPAPER, isWallpaper);
+    }
+
+    inline void setDupTouchToWallpaper(bool hasWallpaper) {
+        mInfo.setInputConfig(InputConfig::DUPLICATE_TOUCH_TO_WALLPAPER, hasWallpaper);
+    }
+
+    inline void setTrustedOverlay(bool trustedOverlay) {
+        mInfo.setInputConfig(InputConfig::TRUSTED_OVERLAY, trustedOverlay);
+    }
+
+    inline void setWindowTransform(float dsdx, float dtdx, float dtdy, float dsdy) {
+        mInfo.transform.set(dsdx, dtdx, dtdy, dsdy);
+    }
+
+    inline void setWindowScale(float xScale, float yScale) {
+        setWindowTransform(xScale, 0, 0, yScale);
+    }
+
+    inline void setWindowOffset(float offsetX, float offsetY) {
+        mInfo.transform.set(offsetX, offsetY);
+    }
+
+    std::unique_ptr<KeyEvent> consumeKey(bool handled = true);
+
+    inline std::unique_ptr<KeyEvent> consumeKeyEvent(const ::testing::Matcher<KeyEvent>& matcher) {
+        std::unique_ptr<KeyEvent> keyEvent = consumeKey();
+        EXPECT_NE(nullptr, keyEvent);
+        if (!keyEvent) {
+            return nullptr;
+        }
+        EXPECT_THAT(*keyEvent, matcher);
+        return keyEvent;
+    }
+
+    inline void consumeKeyDown(ui::LogicalDisplayId expectedDisplayId, int32_t expectedFlags = 0) {
+        consumeKeyEvent(testing::AllOf(WithKeyAction(AKEY_EVENT_ACTION_DOWN),
+                                       WithDisplayId(expectedDisplayId), WithFlags(expectedFlags)));
+    }
+
+    inline void consumeKeyUp(ui::LogicalDisplayId expectedDisplayId, int32_t expectedFlags = 0) {
+        consumeKeyEvent(testing::AllOf(WithKeyAction(AKEY_EVENT_ACTION_UP),
+                                       WithDisplayId(expectedDisplayId), WithFlags(expectedFlags)));
+    }
+
+    inline void consumeMotionCancel(
+            ui::LogicalDisplayId expectedDisplayId = ui::LogicalDisplayId::DEFAULT,
+            int32_t expectedFlags = 0) {
+        consumeMotionEvent(testing::AllOf(WithMotionAction(AMOTION_EVENT_ACTION_CANCEL),
+                                          WithDisplayId(expectedDisplayId),
+                                          WithFlags(expectedFlags | AMOTION_EVENT_FLAG_CANCELED)));
+    }
+
+    inline void consumeMotionMove(
+            ui::LogicalDisplayId expectedDisplayId = ui::LogicalDisplayId::DEFAULT,
+            int32_t expectedFlags = 0) {
+        consumeMotionEvent(testing::AllOf(WithMotionAction(AMOTION_EVENT_ACTION_MOVE),
+                                          WithDisplayId(expectedDisplayId),
+                                          WithFlags(expectedFlags)));
+    }
+
+    inline void consumeMotionDown(
+            ui::LogicalDisplayId expectedDisplayId = ui::LogicalDisplayId::DEFAULT,
+            int32_t expectedFlags = 0) {
+        consumeAnyMotionDown(expectedDisplayId, expectedFlags);
+    }
+
+    inline void consumeAnyMotionDown(
+            std::optional<ui::LogicalDisplayId> expectedDisplayId = std::nullopt,
+            std::optional<int32_t> expectedFlags = std::nullopt) {
+        consumeMotionEvent(
+                testing::AllOf(WithMotionAction(AMOTION_EVENT_ACTION_DOWN),
+                               testing::Conditional(expectedDisplayId.has_value(),
+                                                    WithDisplayId(*expectedDisplayId), testing::_),
+                               testing::Conditional(expectedFlags.has_value(),
+                                                    WithFlags(*expectedFlags), testing::_)));
+    }
+
+    inline void consumeMotionPointerDown(
+            int32_t pointerIdx,
+            ui::LogicalDisplayId expectedDisplayId = ui::LogicalDisplayId::DEFAULT,
+            int32_t expectedFlags = 0) {
+        const int32_t action = AMOTION_EVENT_ACTION_POINTER_DOWN |
+                (pointerIdx << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT);
+        consumeMotionEvent(testing::AllOf(WithMotionAction(action),
+                                          WithDisplayId(expectedDisplayId),
+                                          WithFlags(expectedFlags)));
+    }
+
+    inline void consumeMotionPointerUp(
+            int32_t pointerIdx,
+            ui::LogicalDisplayId expectedDisplayId = ui::LogicalDisplayId::DEFAULT,
+            int32_t expectedFlags = 0) {
+        const int32_t action = AMOTION_EVENT_ACTION_POINTER_UP |
+                (pointerIdx << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT);
+        consumeMotionEvent(testing::AllOf(WithMotionAction(action),
+                                          WithDisplayId(expectedDisplayId),
+                                          WithFlags(expectedFlags)));
+    }
+
+    inline void consumeMotionUp(
+            ui::LogicalDisplayId expectedDisplayId = ui::LogicalDisplayId::DEFAULT,
+            int32_t expectedFlags = 0) {
+        consumeMotionEvent(testing::AllOf(WithMotionAction(AMOTION_EVENT_ACTION_UP),
+                                          WithDisplayId(expectedDisplayId),
+                                          WithFlags(expectedFlags)));
+    }
+
+    inline void consumeMotionOutside(
+            ui::LogicalDisplayId expectedDisplayId = ui::LogicalDisplayId::DEFAULT,
+            int32_t expectedFlags = 0) {
+        consumeMotionEvent(testing::AllOf(WithMotionAction(AMOTION_EVENT_ACTION_OUTSIDE),
+                                          WithDisplayId(expectedDisplayId),
+                                          WithFlags(expectedFlags)));
+    }
+
+    inline void consumeMotionOutsideWithZeroedCoords() {
+        consumeMotionEvent(testing::AllOf(WithMotionAction(AMOTION_EVENT_ACTION_OUTSIDE),
+                                          WithRawCoords(0, 0)));
+    }
+
+    inline void consumeFocusEvent(bool hasFocus, bool inTouchMode = true) {
+        ASSERT_NE(mInputReceiver, nullptr)
+                << "Cannot consume events from a window with no receiver";
+        mInputReceiver->consumeFocusEvent(hasFocus, inTouchMode);
+    }
+
+    inline void consumeCaptureEvent(bool hasCapture) {
+        ASSERT_NE(mInputReceiver, nullptr)
+                << "Cannot consume events from a window with no receiver";
+        mInputReceiver->consumeCaptureEvent(hasCapture);
+    }
+
+    std::unique_ptr<MotionEvent> consumeMotionEvent(
+            const ::testing::Matcher<MotionEvent>& matcher = testing::_);
+
+    inline void consumeDragEvent(bool isExiting, float x, float y) {
+        mInputReceiver->consumeDragEvent(isExiting, x, y);
+    }
+
+    inline void consumeTouchModeEvent(bool inTouchMode) {
+        ASSERT_NE(mInputReceiver, nullptr)
+                << "Cannot consume events from a window with no receiver";
+        mInputReceiver->consumeTouchModeEvent(inTouchMode);
+    }
+
+    inline std::pair<std::optional<uint32_t>, std::unique_ptr<InputEvent>> receiveEvent() {
+        return receive();
+    }
+
+    inline void finishEvent(uint32_t sequenceNum) {
+        ASSERT_NE(mInputReceiver, nullptr) << "Invalid receive event on window with no receiver";
+        mInputReceiver->finishEvent(sequenceNum);
+    }
+
+    inline void sendTimeline(int32_t inputEventId,
+                             std::array<nsecs_t, GraphicsTimeline::SIZE> timeline) {
+        ASSERT_NE(mInputReceiver, nullptr) << "Invalid receive event on window with no receiver";
+        mInputReceiver->sendTimeline(inputEventId, timeline);
+    }
+
+    void assertNoEvents(std::optional<std::chrono::milliseconds> timeout = {});
+
+    inline sp<IBinder> getToken() { return mInfo.token; }
+
+    inline const std::string& getName() { return mName; }
+
+    inline void setOwnerInfo(gui::Pid ownerPid, gui::Uid ownerUid) {
+        mInfo.ownerPid = ownerPid;
+        mInfo.ownerUid = ownerUid;
+    }
+
+    inline gui::Pid getPid() const { return mInfo.ownerPid; }
+
+    inline void destroyReceiver() { mInputReceiver = nullptr; }
+
+    inline int getChannelFd() { return mInputReceiver->getChannelFd(); }
+
+    // FakeWindowHandle uses this consume method to ensure received events are added to the trace.
+    std::unique_ptr<InputEvent> consume(std::chrono::milliseconds timeout, bool handled = true);
+
+private:
+    FakeWindowHandle(std::string name) : mName(name){};
+    const std::string mName;
+    std::shared_ptr<FakeInputReceiver> mInputReceiver;
+    static std::atomic<int32_t> sId; // each window gets a unique id, like in surfaceflinger
+    friend class sp<FakeWindowHandle>;
+
+    // FakeWindowHandle uses this receive method to ensure received events are added to the trace.
+    std::pair<std::optional<uint32_t /*seq*/>, std::unique_ptr<InputEvent>> receive();
+};
+
+} // namespace android
diff --git a/services/inputflinger/tests/FocusResolver_test.cpp b/services/inputflinger/tests/FocusResolver_test.cpp
index 2ff9c3c..f794da5 100644
--- a/services/inputflinger/tests/FocusResolver_test.cpp
+++ b/services/inputflinger/tests/FocusResolver_test.cpp
@@ -20,6 +20,7 @@
 
 #define ASSERT_FOCUS_CHANGE(_changes, _oldFocus, _newFocus) \
     {                                                       \
+        ASSERT_TRUE(_changes.has_value());                  \
         ASSERT_EQ(_oldFocus, _changes->oldFocus);           \
         ASSERT_EQ(_newFocus, _changes->newFocus);           \
     }
@@ -73,7 +74,7 @@
     std::optional<FocusResolver::FocusChanges> changes =
             focusResolver.setFocusedWindow(request, windows);
     ASSERT_FOCUS_CHANGE(changes, /*from*/ nullptr, /*to*/ focusableWindowToken);
-    ASSERT_EQ(request.displayId, changes->displayId);
+    ASSERT_EQ(ui::LogicalDisplayId{request.displayId}, changes->displayId);
 
     // invisible window cannot get focused
     request.token = invisibleWindowToken;
@@ -152,6 +153,39 @@
     ASSERT_FOCUS_CHANGE(changes, /*from*/ invisibleWindowToken, /*to*/ nullptr);
 }
 
+TEST(FocusResolverTest, FocusTransferToMirror) {
+    sp<IBinder> focusableWindowToken = sp<BBinder>::make();
+    auto window = sp<FakeWindowHandle>::make("Window", focusableWindowToken,
+                                             /*focusable=*/true, /*visible=*/true);
+    auto mirror = sp<FakeWindowHandle>::make("Mirror", focusableWindowToken,
+                                             /*focusable=*/true, /*visible=*/true);
+
+    FocusRequest request;
+    request.displayId = 42;
+    request.token = focusableWindowToken;
+    FocusResolver focusResolver;
+    std::optional<FocusResolver::FocusChanges> changes =
+            focusResolver.setFocusedWindow(request, {window, mirror});
+    ASSERT_FOCUS_CHANGE(changes, /*from*/ nullptr, /*to*/ focusableWindowToken);
+
+    // The mirror window now comes on top, and the focus does not change
+    changes = focusResolver.setInputWindows(ui::LogicalDisplayId{request.displayId},
+                                            {mirror, window});
+    ASSERT_FALSE(changes.has_value());
+
+    // The window now comes on top while the mirror is removed, and the focus does not change
+    changes = focusResolver.setInputWindows(ui::LogicalDisplayId{request.displayId}, {window});
+    ASSERT_FALSE(changes.has_value());
+
+    // The window is removed but the mirror is on top, and focus does not change
+    changes = focusResolver.setInputWindows(ui::LogicalDisplayId{request.displayId}, {mirror});
+    ASSERT_FALSE(changes.has_value());
+
+    // All windows removed
+    changes = focusResolver.setInputWindows(ui::LogicalDisplayId{request.displayId}, {});
+    ASSERT_FOCUS_CHANGE(changes, /*from*/ focusableWindowToken, /*to*/ nullptr);
+}
+
 TEST(FocusResolverTest, SetInputWindows) {
     sp<IBinder> focusableWindowToken = sp<BBinder>::make();
     std::vector<sp<WindowInfoHandle>> windows;
@@ -169,9 +203,13 @@
             focusResolver.setFocusedWindow(request, windows);
     ASSERT_EQ(focusableWindowToken, changes->newFocus);
 
+    // When there are no changes to the window, focus does not change
+    changes = focusResolver.setInputWindows(ui::LogicalDisplayId{request.displayId}, windows);
+    ASSERT_FALSE(changes.has_value());
+
     // Window visibility changes and the window loses focus
     window->setVisible(false);
-    changes = focusResolver.setInputWindows(request.displayId, windows);
+    changes = focusResolver.setInputWindows(ui::LogicalDisplayId{request.displayId}, windows);
     ASSERT_FOCUS_CHANGE(changes, /*from*/ focusableWindowToken, /*to*/ nullptr);
 }
 
@@ -195,7 +233,7 @@
 
     // Window visibility changes and the window gets focused
     invisibleWindow->setVisible(true);
-    changes = focusResolver.setInputWindows(request.displayId, windows);
+    changes = focusResolver.setInputWindows(ui::LogicalDisplayId{request.displayId}, windows);
     ASSERT_FOCUS_CHANGE(changes, /*from*/ nullptr, /*to*/ invisibleWindowToken);
 }
 
@@ -219,25 +257,25 @@
 
     // Focusability changes and the window gets focused
     window->setFocusable(true);
-    changes = focusResolver.setInputWindows(request.displayId, windows);
+    changes = focusResolver.setInputWindows(ui::LogicalDisplayId{request.displayId}, windows);
     ASSERT_FOCUS_CHANGE(changes, /*from*/ nullptr, /*to*/ windowToken);
 
     // Visibility changes and the window loses focus
     window->setVisible(false);
-    changes = focusResolver.setInputWindows(request.displayId, windows);
+    changes = focusResolver.setInputWindows(ui::LogicalDisplayId{request.displayId}, windows);
     ASSERT_FOCUS_CHANGE(changes, /*from*/ windowToken, /*to*/ nullptr);
 
     // Visibility changes and the window gets focused
     window->setVisible(true);
-    changes = focusResolver.setInputWindows(request.displayId, windows);
+    changes = focusResolver.setInputWindows(ui::LogicalDisplayId{request.displayId}, windows);
     ASSERT_FOCUS_CHANGE(changes, /*from*/ nullptr, /*to*/ windowToken);
 
     // Window is gone and the window loses focus
-    changes = focusResolver.setInputWindows(request.displayId, {});
+    changes = focusResolver.setInputWindows(ui::LogicalDisplayId{request.displayId}, {});
     ASSERT_FOCUS_CHANGE(changes, /*from*/ windowToken, /*to*/ nullptr);
 
     // Window returns and the window gains focus
-    changes = focusResolver.setInputWindows(request.displayId, windows);
+    changes = focusResolver.setInputWindows(ui::LogicalDisplayId{request.displayId}, windows);
     ASSERT_FOCUS_CHANGE(changes, /*from*/ nullptr, /*to*/ windowToken);
 }
 
@@ -270,27 +308,27 @@
 
     // Embedded is now focusable so will gain focus
     embeddedWindow->setFocusable(true);
-    changes = focusResolver.setInputWindows(request.displayId, windows);
+    changes = focusResolver.setInputWindows(ui::LogicalDisplayId{request.displayId}, windows);
     ASSERT_FOCUS_CHANGE(changes, /*from*/ hostWindowToken, /*to*/ embeddedWindowToken);
 
     // Embedded is not visible so host will get focus
     embeddedWindow->setVisible(false);
-    changes = focusResolver.setInputWindows(request.displayId, windows);
+    changes = focusResolver.setInputWindows(ui::LogicalDisplayId{request.displayId}, windows);
     ASSERT_FOCUS_CHANGE(changes, /*from*/ embeddedWindowToken, /*to*/ hostWindowToken);
 
     // Embedded is now visible so will get focus
     embeddedWindow->setVisible(true);
-    changes = focusResolver.setInputWindows(request.displayId, windows);
+    changes = focusResolver.setInputWindows(ui::LogicalDisplayId{request.displayId}, windows);
     ASSERT_FOCUS_CHANGE(changes, /*from*/ hostWindowToken, /*to*/ embeddedWindowToken);
 
     // Remove focusTransferTarget from host. Host will gain focus.
     hostWindow->editInfo()->focusTransferTarget = nullptr;
-    changes = focusResolver.setInputWindows(request.displayId, windows);
+    changes = focusResolver.setInputWindows(ui::LogicalDisplayId{request.displayId}, windows);
     ASSERT_FOCUS_CHANGE(changes, /*from*/ embeddedWindowToken, /*to*/ hostWindowToken);
 
     // Set invalid token for focusTransferTarget. Host will remain focus
     hostWindow->editInfo()->focusTransferTarget = sp<BBinder>::make();
-    changes = focusResolver.setInputWindows(request.displayId, windows);
+    changes = focusResolver.setInputWindows(ui::LogicalDisplayId{request.displayId}, windows);
     ASSERT_FALSE(changes);
 }
 
@@ -378,21 +416,16 @@
     std::optional<FocusResolver::FocusChanges> changes =
             focusResolver.setFocusedWindow(request, windows);
     ASSERT_FOCUS_CHANGE(changes, /*from*/ nullptr, /*to*/ windowToken);
-    ASSERT_EQ(request.displayId, changes->displayId);
-
-    // Start with a focused window
-    window->setFocusable(true);
-    changes = focusResolver.setInputWindows(request.displayId, windows);
-    ASSERT_FOCUS_CHANGE(changes, /*from*/ nullptr, /*to*/ windowToken);
+    ASSERT_EQ(ui::LogicalDisplayId{request.displayId}, changes->displayId);
 
     // When a display is removed, all windows are removed from the display
     // and our focused window loses focus
-    changes = focusResolver.setInputWindows(request.displayId, {});
+    changes = focusResolver.setInputWindows(ui::LogicalDisplayId{request.displayId}, {});
     ASSERT_FOCUS_CHANGE(changes, /*from*/ windowToken, /*to*/ nullptr);
-    focusResolver.displayRemoved(request.displayId);
+    focusResolver.displayRemoved(ui::LogicalDisplayId{request.displayId});
 
-    // When a display is readded, the window does not get focus since the request was cleared.
-    changes = focusResolver.setInputWindows(request.displayId, windows);
+    // When a display is re-added, the window does not get focus since the request was cleared.
+    changes = focusResolver.setInputWindows(ui::LogicalDisplayId{request.displayId}, windows);
     ASSERT_FALSE(changes);
 }
 
diff --git a/services/inputflinger/tests/GestureConverter_test.cpp b/services/inputflinger/tests/GestureConverter_test.cpp
index 4df0f69..d0cd677 100644
--- a/services/inputflinger/tests/GestureConverter_test.cpp
+++ b/services/inputflinger/tests/GestureConverter_test.cpp
@@ -16,7 +16,8 @@
 
 #include <memory>
 
-#include <EventHub.h>
+#include <com_android_input_flags.h>
+#include <flag_macros.h>
 #include <gestures/GestureConverter.h>
 #include <gtest/gtest.h>
 
@@ -26,22 +27,34 @@
 #include "InstrumentedInputReader.h"
 #include "NotifyArgs.h"
 #include "TestConstants.h"
+#include "TestEventMatchers.h"
 #include "TestInputListener.h"
-#include "TestInputListenerMatchers.h"
 #include "include/gestures.h"
 #include "ui/Rotation.h"
 
 namespace android {
 
+namespace input_flags = com::android::input::flags;
+
+namespace {
+
+const auto TOUCHPAD_PALM_REJECTION =
+        ACONFIG_FLAG(input_flags, enable_touchpad_typing_palm_rejection);
+const auto TOUCHPAD_PALM_REJECTION_V2 =
+        ACONFIG_FLAG(input_flags, enable_v2_touchpad_typing_palm_rejection);
+
+} // namespace
+
 using testing::AllOf;
+using testing::Each;
+using testing::ElementsAre;
+using testing::VariantWith;
 
 class GestureConverterTest : public testing::Test {
 protected:
     static constexpr int32_t DEVICE_ID = END_RESERVED_ID + 1000;
     static constexpr int32_t EVENTHUB_ID = 1;
     static constexpr stime_t ARBITRARY_GESTURE_TIME = 1.2;
-    static constexpr float POINTER_X = 500;
-    static constexpr float POINTER_Y = 200;
 
     void SetUp() {
         mFakeEventHub = std::make_unique<FakeEventHub>();
@@ -52,11 +65,6 @@
         mDevice = newDevice();
         mFakeEventHub->addAbsoluteAxis(EVENTHUB_ID, ABS_MT_POSITION_X, -500, 500, 0, 0, 20);
         mFakeEventHub->addAbsoluteAxis(EVENTHUB_ID, ABS_MT_POSITION_Y, -500, 500, 0, 0, 20);
-
-        mFakePointerController = std::make_shared<FakePointerController>();
-        mFakePointerController->setBounds(0, 0, 800 - 1, 480 - 1);
-        mFakePointerController->setPosition(POINTER_X, POINTER_Y);
-        mFakePolicy->setPointerController(mFakePointerController);
     }
 
     std::shared_ptr<InputDevice> newDevice() {
@@ -79,220 +87,253 @@
     std::unique_ptr<TestInputListener> mFakeListener;
     std::unique_ptr<InstrumentedInputReader> mReader;
     std::shared_ptr<InputDevice> mDevice;
-    std::shared_ptr<FakePointerController> mFakePointerController;
 };
 
 TEST_F(GestureConverterTest, Move) {
     InputDeviceContext deviceContext(*mDevice, EVENTHUB_ID);
     GestureConverter converter(*mReader->getContext(), deviceContext, DEVICE_ID);
+    converter.setDisplayId(ui::LogicalDisplayId::DEFAULT);
 
     Gesture moveGesture(kGestureMove, ARBITRARY_GESTURE_TIME, ARBITRARY_GESTURE_TIME, -5, 10);
-    std::list<NotifyArgs> args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, moveGesture);
-    ASSERT_EQ(1u, args.size());
+    std::list<NotifyArgs> args =
+            converter.handleGesture(ARBITRARY_TIME, READ_TIME, ARBITRARY_TIME, moveGesture);
+    ASSERT_THAT(args,
+                ElementsAre(VariantWith<NotifyMotionArgs>(
+                                    AllOf(WithMotionAction(AMOTION_EVENT_ACTION_HOVER_ENTER),
+                                          WithRelativeMotion(0, 0))),
+                            VariantWith<NotifyMotionArgs>(
+                                    AllOf(WithMotionAction(AMOTION_EVENT_ACTION_HOVER_MOVE),
+                                          WithRelativeMotion(-5, 10), WithButtonState(0),
+                                          WithPressure(0.0f)))));
+    ASSERT_THAT(args,
+                Each(VariantWith<NotifyMotionArgs>(
+                        AllOf(WithCoords(0, 0), WithToolType(ToolType::FINGER),
+                              WithDisplayId(ui::LogicalDisplayId::DEFAULT)))));
 
-    ASSERT_THAT(std::get<NotifyMotionArgs>(args.front()),
-                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_HOVER_MOVE),
-                      WithCoords(POINTER_X - 5, POINTER_Y + 10), WithRelativeMotion(-5, 10),
-                      WithToolType(ToolType::FINGER), WithButtonState(0),
-                      WithPressure(0.0f)));
-
-    ASSERT_NO_FATAL_FAILURE(mFakePointerController->assertPosition(POINTER_X - 5, POINTER_Y + 10));
+    // The same gesture again should only repeat the HOVER_MOVE, not the HOVER_ENTER.
+    args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, ARBITRARY_TIME, moveGesture);
+    ASSERT_THAT(args,
+                ElementsAre(VariantWith<NotifyMotionArgs>(
+                        AllOf(WithMotionAction(AMOTION_EVENT_ACTION_HOVER_MOVE), WithCoords(0, 0),
+                              WithRelativeMotion(-5, 10), WithToolType(ToolType::FINGER),
+                              WithButtonState(0), WithPressure(0.0f),
+                              WithDisplayId(ui::LogicalDisplayId::DEFAULT)))));
 }
 
 TEST_F(GestureConverterTest, Move_Rotated) {
     InputDeviceContext deviceContext(*mDevice, EVENTHUB_ID);
     GestureConverter converter(*mReader->getContext(), deviceContext, DEVICE_ID);
     converter.setOrientation(ui::ROTATION_90);
+    converter.setDisplayId(ui::LogicalDisplayId::DEFAULT);
 
     Gesture moveGesture(kGestureMove, ARBITRARY_GESTURE_TIME, ARBITRARY_GESTURE_TIME, -5, 10);
-    std::list<NotifyArgs> args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, moveGesture);
-    ASSERT_EQ(1u, args.size());
-
-    ASSERT_THAT(std::get<NotifyMotionArgs>(args.front()),
-                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_HOVER_MOVE),
-                      WithCoords(POINTER_X + 10, POINTER_Y + 5), WithRelativeMotion(10, 5),
-                      WithToolType(ToolType::FINGER), WithButtonState(0),
-                      WithPressure(0.0f)));
-
-    ASSERT_NO_FATAL_FAILURE(mFakePointerController->assertPosition(POINTER_X + 10, POINTER_Y + 5));
+    std::list<NotifyArgs> args =
+            converter.handleGesture(ARBITRARY_TIME, READ_TIME, ARBITRARY_TIME, moveGesture);
+    ASSERT_THAT(args,
+                ElementsAre(VariantWith<NotifyMotionArgs>(
+                                    AllOf(WithMotionAction(AMOTION_EVENT_ACTION_HOVER_ENTER),
+                                          WithRelativeMotion(0, 0))),
+                            VariantWith<NotifyMotionArgs>(
+                                    AllOf(WithMotionAction(AMOTION_EVENT_ACTION_HOVER_MOVE),
+                                          WithRelativeMotion(10, 5), WithButtonState(0),
+                                          WithPressure(0.0f)))));
+    ASSERT_THAT(args,
+                Each(VariantWith<NotifyMotionArgs>(
+                        AllOf(WithCoords(0, 0), WithToolType(ToolType::FINGER),
+                              WithDisplayId(ui::LogicalDisplayId::DEFAULT)))));
 }
 
 TEST_F(GestureConverterTest, ButtonsChange) {
     InputDeviceContext deviceContext(*mDevice, EVENTHUB_ID);
     GestureConverter converter(*mReader->getContext(), deviceContext, DEVICE_ID);
+    converter.setDisplayId(ui::LogicalDisplayId::DEFAULT);
 
     // Press left and right buttons at once
     Gesture downGesture(kGestureButtonsChange, ARBITRARY_GESTURE_TIME, ARBITRARY_GESTURE_TIME,
                         /* down= */ GESTURES_BUTTON_LEFT | GESTURES_BUTTON_RIGHT,
                         /* up= */ GESTURES_BUTTON_NONE, /* is_tap= */ false);
-    std::list<NotifyArgs> args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, downGesture);
-    ASSERT_EQ(3u, args.size());
-
-    ASSERT_THAT(std::get<NotifyMotionArgs>(args.front()),
-                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_DOWN),
-                      WithButtonState(AMOTION_EVENT_BUTTON_PRIMARY |
-                                      AMOTION_EVENT_BUTTON_SECONDARY),
-                      WithCoords(POINTER_X, POINTER_Y),
-                      WithToolType(ToolType::FINGER)));
-    args.pop_front();
-    ASSERT_THAT(std::get<NotifyMotionArgs>(args.front()),
-                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_BUTTON_PRESS),
-                      WithActionButton(AMOTION_EVENT_BUTTON_PRIMARY),
-                      WithButtonState(AMOTION_EVENT_BUTTON_PRIMARY),
-                      WithCoords(POINTER_X, POINTER_Y),
-                      WithToolType(ToolType::FINGER)));
-    args.pop_front();
-    ASSERT_THAT(std::get<NotifyMotionArgs>(args.front()),
-                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_BUTTON_PRESS),
-                      WithActionButton(AMOTION_EVENT_BUTTON_SECONDARY),
-                      WithButtonState(AMOTION_EVENT_BUTTON_PRIMARY |
-                                      AMOTION_EVENT_BUTTON_SECONDARY),
-                      WithCoords(POINTER_X, POINTER_Y),
-                      WithToolType(ToolType::FINGER)));
+    std::list<NotifyArgs> args =
+            converter.handleGesture(ARBITRARY_TIME, READ_TIME, ARBITRARY_TIME, downGesture);
+    ASSERT_THAT(args,
+                ElementsAre(VariantWith<NotifyMotionArgs>(
+                                    AllOf(WithMotionAction(AMOTION_EVENT_ACTION_DOWN),
+                                          WithButtonState(AMOTION_EVENT_BUTTON_PRIMARY |
+                                                          AMOTION_EVENT_BUTTON_SECONDARY))),
+                            VariantWith<NotifyMotionArgs>(
+                                    AllOf(WithMotionAction(AMOTION_EVENT_ACTION_BUTTON_PRESS),
+                                          WithActionButton(AMOTION_EVENT_BUTTON_PRIMARY),
+                                          WithButtonState(AMOTION_EVENT_BUTTON_PRIMARY))),
+                            VariantWith<NotifyMotionArgs>(
+                                    AllOf(WithMotionAction(AMOTION_EVENT_ACTION_BUTTON_PRESS),
+                                          WithActionButton(AMOTION_EVENT_BUTTON_SECONDARY),
+                                          WithButtonState(AMOTION_EVENT_BUTTON_PRIMARY |
+                                                          AMOTION_EVENT_BUTTON_SECONDARY)))));
+    ASSERT_THAT(args,
+                Each(VariantWith<NotifyMotionArgs>(
+                        AllOf(WithCoords(0, 0), WithToolType(ToolType::FINGER),
+                              WithDisplayId(ui::LogicalDisplayId::DEFAULT)))));
 
     // Then release the left button
     Gesture leftUpGesture(kGestureButtonsChange, ARBITRARY_GESTURE_TIME, ARBITRARY_GESTURE_TIME,
                           /* down= */ GESTURES_BUTTON_NONE, /* up= */ GESTURES_BUTTON_LEFT,
                           /* is_tap= */ false);
-    args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, leftUpGesture);
-    ASSERT_EQ(1u, args.size());
-
-    ASSERT_THAT(std::get<NotifyMotionArgs>(args.front()),
-                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_BUTTON_RELEASE),
-                      WithActionButton(AMOTION_EVENT_BUTTON_PRIMARY),
-                      WithButtonState(AMOTION_EVENT_BUTTON_SECONDARY),
-                      WithCoords(POINTER_X, POINTER_Y),
-                      WithToolType(ToolType::FINGER)));
+    args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, ARBITRARY_TIME, leftUpGesture);
+    ASSERT_THAT(args,
+                ElementsAre(VariantWith<NotifyMotionArgs>(
+                        AllOf(WithMotionAction(AMOTION_EVENT_ACTION_BUTTON_RELEASE),
+                              WithActionButton(AMOTION_EVENT_BUTTON_PRIMARY),
+                              WithButtonState(AMOTION_EVENT_BUTTON_SECONDARY), WithCoords(0, 0),
+                              WithToolType(ToolType::FINGER),
+                              WithDisplayId(ui::LogicalDisplayId::DEFAULT)))));
 
     // Finally release the right button
     Gesture rightUpGesture(kGestureButtonsChange, ARBITRARY_GESTURE_TIME, ARBITRARY_GESTURE_TIME,
                            /* down= */ GESTURES_BUTTON_NONE, /* up= */ GESTURES_BUTTON_RIGHT,
                            /* is_tap= */ false);
-    args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, rightUpGesture);
-    ASSERT_EQ(3u, args.size());
+    args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, ARBITRARY_TIME, rightUpGesture);
+    ASSERT_THAT(args,
+                ElementsAre(VariantWith<NotifyMotionArgs>(
+                                    AllOf(WithMotionAction(AMOTION_EVENT_ACTION_BUTTON_RELEASE),
+                                          WithActionButton(AMOTION_EVENT_BUTTON_SECONDARY))),
+                            VariantWith<NotifyMotionArgs>(
+                                    WithMotionAction(AMOTION_EVENT_ACTION_UP)),
+                            VariantWith<NotifyMotionArgs>(
+                                    WithMotionAction(AMOTION_EVENT_ACTION_HOVER_ENTER))));
+    ASSERT_THAT(args,
+                Each(VariantWith<NotifyMotionArgs>(
+                        AllOf(WithButtonState(0), WithCoords(0, 0), WithToolType(ToolType::FINGER),
+                              WithDisplayId(ui::LogicalDisplayId::DEFAULT)))));
+}
 
-    ASSERT_THAT(std::get<NotifyMotionArgs>(args.front()),
-                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_BUTTON_RELEASE),
-                      WithActionButton(AMOTION_EVENT_BUTTON_SECONDARY), WithButtonState(0),
-                      WithCoords(POINTER_X, POINTER_Y),
-                      WithToolType(ToolType::FINGER)));
-    args.pop_front();
-    ASSERT_THAT(std::get<NotifyMotionArgs>(args.front()),
-                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_UP), WithButtonState(0),
-                      WithCoords(POINTER_X, POINTER_Y),
-                      WithToolType(ToolType::FINGER)));
-    args.pop_front();
-    ASSERT_THAT(std::get<NotifyMotionArgs>(args.front()),
-                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_HOVER_MOVE), WithButtonState(0),
-                      WithCoords(POINTER_X, POINTER_Y), WithToolType(ToolType::FINGER)));
+TEST_F(GestureConverterTest, ButtonDownAfterMoveExitsHover) {
+    InputDeviceContext deviceContext(*mDevice, EVENTHUB_ID);
+    GestureConverter converter(*mReader->getContext(), deviceContext, DEVICE_ID);
+    converter.setDisplayId(ui::LogicalDisplayId::DEFAULT);
+
+    Gesture moveGesture(kGestureMove, ARBITRARY_GESTURE_TIME, ARBITRARY_GESTURE_TIME, -5, 10);
+    std::list<NotifyArgs> args =
+            converter.handleGesture(ARBITRARY_TIME, READ_TIME, ARBITRARY_TIME, moveGesture);
+
+    Gesture downGesture(kGestureButtonsChange, ARBITRARY_GESTURE_TIME, ARBITRARY_GESTURE_TIME,
+                        /*down=*/GESTURES_BUTTON_LEFT, /*up=*/GESTURES_BUTTON_NONE,
+                        /*is_tap=*/false);
+    args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, ARBITRARY_TIME, downGesture);
+    ASSERT_THAT(args.front(),
+                VariantWith<NotifyMotionArgs>(
+                        AllOf(WithMotionAction(AMOTION_EVENT_ACTION_HOVER_EXIT), WithButtonState(0),
+                              WithCoords(0, 0), WithToolType(ToolType::FINGER),
+                              WithDisplayId(ui::LogicalDisplayId::DEFAULT))));
 }
 
 TEST_F(GestureConverterTest, DragWithButton) {
     InputDeviceContext deviceContext(*mDevice, EVENTHUB_ID);
     GestureConverter converter(*mReader->getContext(), deviceContext, DEVICE_ID);
+    converter.setDisplayId(ui::LogicalDisplayId::DEFAULT);
 
     // Press the button
     Gesture downGesture(kGestureButtonsChange, ARBITRARY_GESTURE_TIME, ARBITRARY_GESTURE_TIME,
                         /* down= */ GESTURES_BUTTON_LEFT, /* up= */ GESTURES_BUTTON_NONE,
                         /* is_tap= */ false);
-    std::list<NotifyArgs> args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, downGesture);
-    ASSERT_EQ(2u, args.size());
-
-    ASSERT_THAT(std::get<NotifyMotionArgs>(args.front()),
-                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_DOWN),
-                      WithButtonState(AMOTION_EVENT_BUTTON_PRIMARY),
-                      WithCoords(POINTER_X, POINTER_Y),
-                      WithToolType(ToolType::FINGER)));
-    args.pop_front();
-    ASSERT_THAT(std::get<NotifyMotionArgs>(args.front()),
-                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_BUTTON_PRESS),
-                      WithActionButton(AMOTION_EVENT_BUTTON_PRIMARY),
-                      WithButtonState(AMOTION_EVENT_BUTTON_PRIMARY),
-                      WithCoords(POINTER_X, POINTER_Y),
-                      WithToolType(ToolType::FINGER)));
+    std::list<NotifyArgs> args =
+            converter.handleGesture(ARBITRARY_TIME, READ_TIME, ARBITRARY_TIME, downGesture);
+    ASSERT_THAT(args,
+                ElementsAre(VariantWith<NotifyMotionArgs>(
+                                    AllOf(WithMotionAction(AMOTION_EVENT_ACTION_DOWN),
+                                          WithButtonState(AMOTION_EVENT_BUTTON_PRIMARY))),
+                            VariantWith<NotifyMotionArgs>(
+                                    AllOf(WithMotionAction(AMOTION_EVENT_ACTION_BUTTON_PRESS),
+                                          WithActionButton(AMOTION_EVENT_BUTTON_PRIMARY),
+                                          WithButtonState(AMOTION_EVENT_BUTTON_PRIMARY)))));
+    ASSERT_THAT(args,
+                Each(VariantWith<NotifyMotionArgs>(
+                        AllOf(WithCoords(0, 0), WithToolType(ToolType::FINGER),
+                              WithDisplayId(ui::LogicalDisplayId::DEFAULT)))));
 
     // Move
     Gesture moveGesture(kGestureMove, ARBITRARY_GESTURE_TIME, ARBITRARY_GESTURE_TIME, -5, 10);
-    args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, moveGesture);
-    ASSERT_EQ(1u, args.size());
-
-    ASSERT_THAT(std::get<NotifyMotionArgs>(args.front()),
-                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_MOVE),
-                      WithCoords(POINTER_X - 5, POINTER_Y + 10), WithRelativeMotion(-5, 10),
-                      WithToolType(ToolType::FINGER),
-                      WithButtonState(AMOTION_EVENT_BUTTON_PRIMARY), WithPressure(1.0f)));
-
-    ASSERT_NO_FATAL_FAILURE(mFakePointerController->assertPosition(POINTER_X - 5, POINTER_Y + 10));
+    args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, ARBITRARY_TIME, moveGesture);
+    ASSERT_THAT(args,
+                ElementsAre(VariantWith<NotifyMotionArgs>(
+                        AllOf(WithMotionAction(AMOTION_EVENT_ACTION_MOVE), WithCoords(0, 0),
+                              WithRelativeMotion(-5, 10), WithToolType(ToolType::FINGER),
+                              WithButtonState(AMOTION_EVENT_BUTTON_PRIMARY), WithPressure(1.0f),
+                              WithDisplayId(ui::LogicalDisplayId::DEFAULT)))));
 
     // Release the button
     Gesture upGesture(kGestureButtonsChange, ARBITRARY_GESTURE_TIME, ARBITRARY_GESTURE_TIME,
                       /* down= */ GESTURES_BUTTON_NONE, /* up= */ GESTURES_BUTTON_LEFT,
                       /* is_tap= */ false);
-    args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, upGesture);
-    ASSERT_EQ(3u, args.size());
-
-    ASSERT_THAT(std::get<NotifyMotionArgs>(args.front()),
-                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_BUTTON_RELEASE),
-                      WithActionButton(AMOTION_EVENT_BUTTON_PRIMARY), WithButtonState(0),
-                      WithCoords(POINTER_X - 5, POINTER_Y + 10),
-                      WithToolType(ToolType::FINGER)));
-    args.pop_front();
-    ASSERT_THAT(std::get<NotifyMotionArgs>(args.front()),
-                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_UP), WithButtonState(0),
-                      WithCoords(POINTER_X - 5, POINTER_Y + 10),
-                      WithToolType(ToolType::FINGER)));
-    args.pop_front();
-    ASSERT_THAT(std::get<NotifyMotionArgs>(args.front()),
-                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_HOVER_MOVE), WithButtonState(0),
-                      WithCoords(POINTER_X - 5, POINTER_Y + 10), WithToolType(ToolType::FINGER)));
+    args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, ARBITRARY_TIME, upGesture);
+    ASSERT_THAT(args,
+                ElementsAre(VariantWith<NotifyMotionArgs>(
+                                    AllOf(WithMotionAction(AMOTION_EVENT_ACTION_BUTTON_RELEASE),
+                                          WithActionButton(AMOTION_EVENT_BUTTON_PRIMARY))),
+                            VariantWith<NotifyMotionArgs>(
+                                    WithMotionAction(AMOTION_EVENT_ACTION_UP)),
+                            VariantWith<NotifyMotionArgs>(
+                                    WithMotionAction(AMOTION_EVENT_ACTION_HOVER_ENTER))));
+    ASSERT_THAT(args,
+                Each(VariantWith<NotifyMotionArgs>(
+                        AllOf(WithButtonState(0), WithCoords(0, 0), WithToolType(ToolType::FINGER),
+                              WithDisplayId(ui::LogicalDisplayId::DEFAULT)))));
 }
 
 TEST_F(GestureConverterTest, Scroll) {
     const nsecs_t downTime = 12345;
     InputDeviceContext deviceContext(*mDevice, EVENTHUB_ID);
     GestureConverter converter(*mReader->getContext(), deviceContext, DEVICE_ID);
+    converter.setDisplayId(ui::LogicalDisplayId::DEFAULT);
 
     Gesture startGesture(kGestureScroll, ARBITRARY_GESTURE_TIME, ARBITRARY_GESTURE_TIME, 0, -10);
-    std::list<NotifyArgs> args = converter.handleGesture(downTime, READ_TIME, startGesture);
-    ASSERT_EQ(2u, args.size());
-
-    ASSERT_THAT(std::get<NotifyMotionArgs>(args.front()),
-                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_DOWN), WithCoords(POINTER_X, POINTER_Y),
-                      WithGestureScrollDistance(0, 0, EPSILON),
-                      WithMotionClassification(MotionClassification::TWO_FINGER_SWIPE),
-                      WithToolType(ToolType::FINGER), WithDownTime(downTime),
-                      WithFlags(AMOTION_EVENT_FLAG_IS_GENERATED_GESTURE)));
-    args.pop_front();
-    ASSERT_THAT(std::get<NotifyMotionArgs>(args.front()),
-                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_MOVE),
-                      WithCoords(POINTER_X, POINTER_Y - 10),
-                      WithGestureScrollDistance(0, 10, EPSILON),
-                      WithMotionClassification(MotionClassification::TWO_FINGER_SWIPE),
-                      WithToolType(ToolType::FINGER),
-                      WithFlags(AMOTION_EVENT_FLAG_IS_GENERATED_GESTURE)));
+    std::list<NotifyArgs> args =
+            converter.handleGesture(downTime, READ_TIME, ARBITRARY_TIME, startGesture);
+    ASSERT_THAT(args,
+                ElementsAre(VariantWith<NotifyMotionArgs>(
+                                    AllOf(WithMotionAction(AMOTION_EVENT_ACTION_DOWN),
+                                          WithCoords(0, 0),
+                                          WithGestureScrollDistance(0, 0, EPSILON),
+                                          WithDownTime(downTime))),
+                            VariantWith<NotifyMotionArgs>(
+                                    AllOf(WithMotionAction(AMOTION_EVENT_ACTION_MOVE),
+                                          WithCoords(0, -10),
+                                          WithGestureScrollDistance(0, 10, EPSILON)))));
+    ASSERT_THAT(args,
+                Each(VariantWith<NotifyMotionArgs>(
+                        AllOf(WithMotionClassification(MotionClassification::TWO_FINGER_SWIPE),
+                              WithFlags(AMOTION_EVENT_FLAG_IS_GENERATED_GESTURE),
+                              WithToolType(ToolType::FINGER),
+                              WithDisplayId(ui::LogicalDisplayId::DEFAULT)))));
 
     Gesture continueGesture(kGestureScroll, ARBITRARY_GESTURE_TIME, ARBITRARY_GESTURE_TIME, 0, -5);
-    args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, continueGesture);
-    ASSERT_EQ(1u, args.size());
-    ASSERT_THAT(std::get<NotifyMotionArgs>(args.front()),
-                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_MOVE),
-                      WithCoords(POINTER_X, POINTER_Y - 15),
-                      WithGestureScrollDistance(0, 5, EPSILON),
-                      WithMotionClassification(MotionClassification::TWO_FINGER_SWIPE),
-                      WithToolType(ToolType::FINGER),
-                      WithFlags(AMOTION_EVENT_FLAG_IS_GENERATED_GESTURE)));
+    args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, ARBITRARY_TIME, continueGesture);
+    ASSERT_THAT(args,
+                ElementsAre(VariantWith<NotifyMotionArgs>(
+                        AllOf(WithMotionAction(AMOTION_EVENT_ACTION_MOVE), WithCoords(0, -15),
+                              WithGestureScrollDistance(0, 5, EPSILON),
+                              WithMotionClassification(MotionClassification::TWO_FINGER_SWIPE),
+                              WithToolType(ToolType::FINGER),
+                              WithFlags(AMOTION_EVENT_FLAG_IS_GENERATED_GESTURE),
+                              WithDisplayId(ui::LogicalDisplayId::DEFAULT)))));
 
     Gesture flingGesture(kGestureFling, ARBITRARY_GESTURE_TIME, ARBITRARY_GESTURE_TIME, 1, 1,
                          GESTURES_FLING_START);
-    args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, flingGesture);
-    ASSERT_EQ(1u, args.size());
-    ASSERT_THAT(std::get<NotifyMotionArgs>(args.front()),
-                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_UP),
-                      WithCoords(POINTER_X, POINTER_Y - 15),
-                      WithGestureScrollDistance(0, 0, EPSILON),
-                      WithMotionClassification(MotionClassification::TWO_FINGER_SWIPE),
-                      WithToolType(ToolType::FINGER),
-                      WithFlags(AMOTION_EVENT_FLAG_IS_GENERATED_GESTURE)));
+    args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, ARBITRARY_TIME, flingGesture);
+    ASSERT_THAT(args,
+                ElementsAre(VariantWith<NotifyMotionArgs>(
+                                    AllOf(WithMotionAction(AMOTION_EVENT_ACTION_UP),
+                                          WithCoords(0, -15),
+                                          WithGestureScrollDistance(0, 0, EPSILON),
+                                          WithMotionClassification(
+                                                  MotionClassification::TWO_FINGER_SWIPE),
+                                          WithFlags(AMOTION_EVENT_FLAG_IS_GENERATED_GESTURE))),
+                            VariantWith<NotifyMotionArgs>(
+                                    AllOf(WithMotionAction(AMOTION_EVENT_ACTION_HOVER_ENTER),
+                                          WithCoords(0, 0),
+                                          WithMotionClassification(MotionClassification::NONE)))));
+    ASSERT_THAT(args,
+                Each(VariantWith<NotifyMotionArgs>(
+                        AllOf(WithToolType(ToolType::FINGER),
+                              WithDisplayId(ui::LogicalDisplayId::DEFAULT)))));
 }
 
 TEST_F(GestureConverterTest, Scroll_Rotated) {
@@ -300,125 +341,182 @@
     InputDeviceContext deviceContext(*mDevice, EVENTHUB_ID);
     GestureConverter converter(*mReader->getContext(), deviceContext, DEVICE_ID);
     converter.setOrientation(ui::ROTATION_90);
+    converter.setDisplayId(ui::LogicalDisplayId::DEFAULT);
 
     Gesture startGesture(kGestureScroll, ARBITRARY_GESTURE_TIME, ARBITRARY_GESTURE_TIME, 0, -10);
-    std::list<NotifyArgs> args = converter.handleGesture(downTime, READ_TIME, startGesture);
-    ASSERT_EQ(2u, args.size());
-
-    ASSERT_THAT(std::get<NotifyMotionArgs>(args.front()),
-                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_DOWN), WithCoords(POINTER_X, POINTER_Y),
-                      WithGestureScrollDistance(0, 0, EPSILON),
-                      WithMotionClassification(MotionClassification::TWO_FINGER_SWIPE),
-                      WithToolType(ToolType::FINGER), WithDownTime(downTime)));
-    args.pop_front();
-    ASSERT_THAT(std::get<NotifyMotionArgs>(args.front()),
-                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_MOVE),
-                      WithCoords(POINTER_X - 10, POINTER_Y),
-                      WithGestureScrollDistance(0, 10, EPSILON),
-                      WithMotionClassification(MotionClassification::TWO_FINGER_SWIPE),
-                      WithToolType(ToolType::FINGER)));
+    std::list<NotifyArgs> args =
+            converter.handleGesture(downTime, READ_TIME, ARBITRARY_TIME, startGesture);
+    ASSERT_THAT(args,
+                ElementsAre(VariantWith<NotifyMotionArgs>(
+                                    AllOf(WithMotionAction(AMOTION_EVENT_ACTION_DOWN),
+                                          WithCoords(0, 0),
+                                          WithGestureScrollDistance(0, 0, EPSILON),
+                                          WithDownTime(downTime))),
+                            VariantWith<NotifyMotionArgs>(
+                                    AllOf(WithMotionAction(AMOTION_EVENT_ACTION_MOVE),
+                                          WithCoords(-10, 0),
+                                          WithGestureScrollDistance(0, 10, EPSILON)))));
+    ASSERT_THAT(args,
+                Each(VariantWith<NotifyMotionArgs>(
+                        AllOf(WithMotionClassification(MotionClassification::TWO_FINGER_SWIPE),
+                              WithToolType(ToolType::FINGER),
+                              WithDisplayId(ui::LogicalDisplayId::DEFAULT)))));
 
     Gesture continueGesture(kGestureScroll, ARBITRARY_GESTURE_TIME, ARBITRARY_GESTURE_TIME, 0, -5);
-    args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, continueGesture);
-    ASSERT_EQ(1u, args.size());
-    ASSERT_THAT(std::get<NotifyMotionArgs>(args.front()),
-                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_MOVE),
-                      WithCoords(POINTER_X - 15, POINTER_Y),
-                      WithGestureScrollDistance(0, 5, EPSILON),
-                      WithMotionClassification(MotionClassification::TWO_FINGER_SWIPE),
-                      WithToolType(ToolType::FINGER)));
+    args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, ARBITRARY_TIME, continueGesture);
+    ASSERT_THAT(args,
+                ElementsAre(VariantWith<NotifyMotionArgs>(
+                        AllOf(WithMotionAction(AMOTION_EVENT_ACTION_MOVE), WithCoords(-15, 0),
+                              WithGestureScrollDistance(0, 5, EPSILON),
+                              WithMotionClassification(MotionClassification::TWO_FINGER_SWIPE),
+                              WithToolType(ToolType::FINGER),
+                              WithDisplayId(ui::LogicalDisplayId::DEFAULT)))));
 
     Gesture flingGesture(kGestureFling, ARBITRARY_GESTURE_TIME, ARBITRARY_GESTURE_TIME, 1, 1,
                          GESTURES_FLING_START);
-    args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, flingGesture);
-    ASSERT_EQ(1u, args.size());
-    ASSERT_THAT(std::get<NotifyMotionArgs>(args.front()),
-                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_UP),
-                      WithCoords(POINTER_X - 15, POINTER_Y),
-                      WithGestureScrollDistance(0, 0, EPSILON),
-                      WithMotionClassification(MotionClassification::TWO_FINGER_SWIPE),
-                      WithToolType(ToolType::FINGER)));
+    args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, ARBITRARY_TIME, flingGesture);
+    ASSERT_THAT(args,
+                ElementsAre(VariantWith<NotifyMotionArgs>(
+                                    AllOf(WithMotionAction(AMOTION_EVENT_ACTION_UP),
+                                          WithCoords(-15, 0),
+                                          WithGestureScrollDistance(0, 0, EPSILON),
+                                          WithMotionClassification(
+                                                  MotionClassification::TWO_FINGER_SWIPE))),
+                            VariantWith<NotifyMotionArgs>(
+                                    AllOf(WithMotionAction(AMOTION_EVENT_ACTION_HOVER_ENTER),
+                                          WithCoords(0, 0),
+                                          WithMotionClassification(MotionClassification::NONE)))));
+    ASSERT_THAT(args,
+                Each(VariantWith<NotifyMotionArgs>(
+                        AllOf(WithToolType(ToolType::FINGER),
+                              WithDisplayId(ui::LogicalDisplayId::DEFAULT)))));
 }
 
 TEST_F(GestureConverterTest, Scroll_ClearsClassificationAfterGesture) {
     InputDeviceContext deviceContext(*mDevice, EVENTHUB_ID);
     GestureConverter converter(*mReader->getContext(), deviceContext, DEVICE_ID);
+    converter.setDisplayId(ui::LogicalDisplayId::DEFAULT);
 
     Gesture startGesture(kGestureScroll, ARBITRARY_GESTURE_TIME, ARBITRARY_GESTURE_TIME, 0, -10);
-    std::list<NotifyArgs> args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, startGesture);
+    std::list<NotifyArgs> args =
+            converter.handleGesture(ARBITRARY_TIME, READ_TIME, ARBITRARY_TIME, startGesture);
 
     Gesture continueGesture(kGestureScroll, ARBITRARY_GESTURE_TIME, ARBITRARY_GESTURE_TIME, 0, -5);
-    args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, continueGesture);
+    args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, ARBITRARY_TIME, continueGesture);
 
     Gesture flingGesture(kGestureFling, ARBITRARY_GESTURE_TIME, ARBITRARY_GESTURE_TIME, 1, 1,
                          GESTURES_FLING_START);
-    args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, flingGesture);
+    args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, ARBITRARY_TIME, flingGesture);
 
     Gesture moveGesture(kGestureMove, ARBITRARY_GESTURE_TIME, ARBITRARY_GESTURE_TIME, -5, 10);
-    args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, moveGesture);
-    ASSERT_EQ(1u, args.size());
-    EXPECT_THAT(std::get<NotifyMotionArgs>(args.front()),
-                WithMotionClassification(MotionClassification::NONE));
+    args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, ARBITRARY_TIME, moveGesture);
+    ASSERT_THAT(args,
+                ElementsAre(VariantWith<NotifyMotionArgs>(
+                        AllOf(WithMotionClassification(MotionClassification::NONE),
+                              WithDisplayId(ui::LogicalDisplayId::DEFAULT)))));
 }
 
 TEST_F(GestureConverterTest, Scroll_ClearsScrollDistanceAfterGesture) {
     InputDeviceContext deviceContext(*mDevice, EVENTHUB_ID);
     GestureConverter converter(*mReader->getContext(), deviceContext, DEVICE_ID);
+    converter.setDisplayId(ui::LogicalDisplayId::DEFAULT);
 
     Gesture startGesture(kGestureScroll, ARBITRARY_GESTURE_TIME, ARBITRARY_GESTURE_TIME, 0, -10);
-    std::list<NotifyArgs> args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, startGesture);
+    std::list<NotifyArgs> args =
+            converter.handleGesture(ARBITRARY_TIME, READ_TIME, ARBITRARY_TIME, startGesture);
 
     Gesture continueGesture(kGestureScroll, ARBITRARY_GESTURE_TIME, ARBITRARY_GESTURE_TIME, 0, -5);
-    args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, continueGesture);
+    args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, ARBITRARY_TIME, continueGesture);
 
     Gesture flingGesture(kGestureFling, ARBITRARY_GESTURE_TIME, ARBITRARY_GESTURE_TIME, 1, 1,
                          GESTURES_FLING_START);
-    args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, flingGesture);
+    args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, ARBITRARY_TIME, flingGesture);
 
     // Move gestures don't use the fake finger array, so to test that gesture axes are cleared we
     // need to use another gesture type, like pinch.
     Gesture pinchGesture(kGesturePinch, ARBITRARY_GESTURE_TIME, ARBITRARY_GESTURE_TIME, /*dz=*/1,
                          GESTURES_ZOOM_START);
-    args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, pinchGesture);
+    args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, ARBITRARY_TIME, pinchGesture);
     ASSERT_FALSE(args.empty());
     EXPECT_THAT(std::get<NotifyMotionArgs>(args.front()), WithGestureScrollDistance(0, 0, EPSILON));
 }
 
+TEST_F(GestureConverterTest, Scroll_ClearsFakeFingerPositionOnSubsequentScrollGestures) {
+    InputDeviceContext deviceContext(*mDevice, EVENTHUB_ID);
+    GestureConverter converter(*mReader->getContext(), deviceContext, DEVICE_ID);
+    converter.setDisplayId(ui::LogicalDisplayId::DEFAULT);
+
+    Gesture startGesture(kGestureScroll, ARBITRARY_GESTURE_TIME, ARBITRARY_GESTURE_TIME, 15, -10);
+    std::list<NotifyArgs> args =
+            converter.handleGesture(ARBITRARY_TIME, READ_TIME, ARBITRARY_TIME, startGesture);
+
+    Gesture continueGesture(kGestureScroll, ARBITRARY_GESTURE_TIME, ARBITRARY_GESTURE_TIME, -2, -5);
+    args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, ARBITRARY_TIME, continueGesture);
+
+    Gesture flingGesture(kGestureFling, ARBITRARY_GESTURE_TIME, ARBITRARY_GESTURE_TIME, 1, 1,
+                         GESTURES_FLING_START);
+    args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, ARBITRARY_TIME, flingGesture);
+    Gesture flingGestureEnd(kGestureFling, ARBITRARY_GESTURE_TIME, ARBITRARY_GESTURE_TIME, 0, 0,
+                            GESTURES_FLING_TAP_DOWN);
+    args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, ARBITRARY_TIME, flingGestureEnd);
+
+    // Start a second scoll gesture, and ensure the fake finger is reset to (0, 0), instead of
+    // continuing from the position where the last scroll gesture's fake finger ended.
+    Gesture secondScrollStart(kGestureScroll, ARBITRARY_GESTURE_TIME, ARBITRARY_GESTURE_TIME, 2,
+                              14);
+    args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, ARBITRARY_TIME, secondScrollStart);
+    ASSERT_THAT(args,
+                ElementsAre(VariantWith<NotifyMotionArgs>(
+                                    WithMotionAction(AMOTION_EVENT_ACTION_HOVER_EXIT)),
+                            VariantWith<NotifyMotionArgs>(
+                                    AllOf(WithMotionAction(AMOTION_EVENT_ACTION_DOWN),
+                                          WithCoords(0, 0),
+                                          WithGestureScrollDistance(0, 0, EPSILON))),
+                            VariantWith<NotifyMotionArgs>(
+                                    AllOf(WithMotionAction(AMOTION_EVENT_ACTION_MOVE),
+                                          WithCoords(2, 14),
+                                          WithGestureScrollDistance(-2, -14, EPSILON)))));
+}
+
 TEST_F(GestureConverterTest, ThreeFingerSwipe_ClearsClassificationAfterGesture) {
     InputDeviceContext deviceContext(*mDevice, EVENTHUB_ID);
     GestureConverter converter(*mReader->getContext(), deviceContext, DEVICE_ID);
+    converter.setDisplayId(ui::LogicalDisplayId::DEFAULT);
 
     Gesture startGesture(kGestureSwipe, ARBITRARY_GESTURE_TIME, ARBITRARY_GESTURE_TIME, /*dx=*/0,
                          /*dy=*/0);
-    std::list<NotifyArgs> args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, startGesture);
+    std::list<NotifyArgs> args =
+            converter.handleGesture(ARBITRARY_TIME, READ_TIME, ARBITRARY_TIME, startGesture);
 
     Gesture liftGesture(kGestureSwipeLift, ARBITRARY_GESTURE_TIME, ARBITRARY_GESTURE_TIME);
-    args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, liftGesture);
+    args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, ARBITRARY_TIME, liftGesture);
 
     Gesture moveGesture(kGestureMove, ARBITRARY_GESTURE_TIME, ARBITRARY_GESTURE_TIME, /*dx=*/-5,
                         /*dy=*/10);
-    args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, moveGesture);
-    ASSERT_EQ(1u, args.size());
-    EXPECT_THAT(std::get<NotifyMotionArgs>(args.front()),
-                WithMotionClassification(MotionClassification::NONE));
+    args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, ARBITRARY_TIME, moveGesture);
+    ASSERT_THAT(args,
+                ElementsAre(VariantWith<NotifyMotionArgs>(
+                        WithMotionClassification(MotionClassification::NONE))));
 }
 
 TEST_F(GestureConverterTest, ThreeFingerSwipe_ClearsGestureAxesAfterGesture) {
     InputDeviceContext deviceContext(*mDevice, EVENTHUB_ID);
     GestureConverter converter(*mReader->getContext(), deviceContext, DEVICE_ID);
+    converter.setDisplayId(ui::LogicalDisplayId::DEFAULT);
 
     Gesture startGesture(kGestureSwipe, ARBITRARY_GESTURE_TIME, ARBITRARY_GESTURE_TIME, /*dx=*/5,
                          /*dy=*/5);
-    std::list<NotifyArgs> args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, startGesture);
+    std::list<NotifyArgs> args =
+            converter.handleGesture(ARBITRARY_TIME, READ_TIME, ARBITRARY_TIME, startGesture);
 
     Gesture liftGesture(kGestureSwipeLift, ARBITRARY_GESTURE_TIME, ARBITRARY_GESTURE_TIME);
-    args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, liftGesture);
+    args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, ARBITRARY_TIME, liftGesture);
 
     // Move gestures don't use the fake finger array, so to test that gesture axes are cleared we
     // need to use another gesture type, like pinch.
     Gesture pinchGesture(kGesturePinch, ARBITRARY_GESTURE_TIME, ARBITRARY_GESTURE_TIME, /*dz=*/1,
                          GESTURES_ZOOM_START);
-    args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, pinchGesture);
+    args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, ARBITRARY_TIME, pinchGesture);
     ASSERT_FALSE(args.empty());
     EXPECT_THAT(std::get<NotifyMotionArgs>(args.front()),
                 AllOf(WithGestureOffset(0, 0, EPSILON), WithGestureSwipeFingerCount(0)));
@@ -431,47 +529,46 @@
     // only checks movement in one dimension.
     InputDeviceContext deviceContext(*mDevice, EVENTHUB_ID);
     GestureConverter converter(*mReader->getContext(), deviceContext, DEVICE_ID);
+    converter.setDisplayId(ui::LogicalDisplayId::DEFAULT);
 
     Gesture startGesture(kGestureSwipe, ARBITRARY_GESTURE_TIME, ARBITRARY_GESTURE_TIME, /* dx= */ 0,
                          /* dy= */ 10);
-    std::list<NotifyArgs> args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, startGesture);
+    std::list<NotifyArgs> args =
+            converter.handleGesture(ARBITRARY_TIME, READ_TIME, ARBITRARY_TIME, startGesture);
     ASSERT_EQ(4u, args.size());
+    ASSERT_THAT(args,
+                Each(VariantWith<NotifyMotionArgs>(
+                        AllOf(WithMotionClassification(MotionClassification::MULTI_FINGER_SWIPE),
+                              WithGestureSwipeFingerCount(3), WithToolType(ToolType::FINGER),
+                              WithDisplayId(ui::LogicalDisplayId::DEFAULT)))));
 
     // Three fake fingers should be created. We don't actually care where they are, so long as they
     // move appropriately.
     NotifyMotionArgs arg = std::get<NotifyMotionArgs>(args.front());
     ASSERT_THAT(arg,
                 AllOf(WithMotionAction(AMOTION_EVENT_ACTION_DOWN), WithGestureOffset(0, 0, EPSILON),
-                      WithGestureSwipeFingerCount(3),
-                      WithMotionClassification(MotionClassification::MULTI_FINGER_SWIPE),
-                      WithPointerCount(1u), WithToolType(ToolType::FINGER)));
+                      WithPointerCount(1u)));
     PointerCoords finger0Start = arg.pointerCoords[0];
     args.pop_front();
     arg = std::get<NotifyMotionArgs>(args.front());
     ASSERT_THAT(arg,
                 AllOf(WithMotionAction(AMOTION_EVENT_ACTION_POINTER_DOWN |
                                        1 << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT),
-                      WithGestureOffset(0, 0, EPSILON), WithGestureSwipeFingerCount(3),
-                      WithMotionClassification(MotionClassification::MULTI_FINGER_SWIPE),
-                      WithPointerCount(2u), WithToolType(ToolType::FINGER)));
+                      WithGestureOffset(0, 0, EPSILON), WithPointerCount(2u)));
     PointerCoords finger1Start = arg.pointerCoords[1];
     args.pop_front();
     arg = std::get<NotifyMotionArgs>(args.front());
     ASSERT_THAT(arg,
                 AllOf(WithMotionAction(AMOTION_EVENT_ACTION_POINTER_DOWN |
                                        2 << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT),
-                      WithGestureOffset(0, 0, EPSILON), WithGestureSwipeFingerCount(3),
-                      WithMotionClassification(MotionClassification::MULTI_FINGER_SWIPE),
-                      WithPointerCount(3u), WithToolType(ToolType::FINGER)));
+                      WithGestureOffset(0, 0, EPSILON), WithPointerCount(3u)));
     PointerCoords finger2Start = arg.pointerCoords[2];
     args.pop_front();
 
     arg = std::get<NotifyMotionArgs>(args.front());
     ASSERT_THAT(arg,
                 AllOf(WithMotionAction(AMOTION_EVENT_ACTION_MOVE),
-                      WithGestureOffset(0, -0.01, EPSILON), WithGestureSwipeFingerCount(3),
-                      WithMotionClassification(MotionClassification::MULTI_FINGER_SWIPE),
-                      WithPointerCount(3u), WithToolType(ToolType::FINGER)));
+                      WithGestureOffset(0, -0.01, EPSILON), WithPointerCount(3u)));
     EXPECT_EQ(arg.pointerCoords[0].getX(), finger0Start.getX());
     EXPECT_EQ(arg.pointerCoords[1].getX(), finger1Start.getX());
     EXPECT_EQ(arg.pointerCoords[2].getX(), finger2Start.getX());
@@ -481,14 +578,15 @@
 
     Gesture continueGesture(kGestureSwipe, ARBITRARY_GESTURE_TIME, ARBITRARY_GESTURE_TIME,
                             /* dx= */ 0, /* dy= */ 5);
-    args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, continueGesture);
+    args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, ARBITRARY_TIME, continueGesture);
     ASSERT_EQ(1u, args.size());
     arg = std::get<NotifyMotionArgs>(args.front());
     ASSERT_THAT(arg,
                 AllOf(WithMotionAction(AMOTION_EVENT_ACTION_MOVE),
                       WithGestureOffset(0, -0.005, EPSILON), WithGestureSwipeFingerCount(3),
                       WithMotionClassification(MotionClassification::MULTI_FINGER_SWIPE),
-                      WithPointerCount(3u), WithToolType(ToolType::FINGER)));
+                      WithPointerCount(3u), WithToolType(ToolType::FINGER),
+                      WithDisplayId(ui::LogicalDisplayId::DEFAULT)));
     EXPECT_EQ(arg.pointerCoords[0].getX(), finger0Start.getX());
     EXPECT_EQ(arg.pointerCoords[1].getX(), finger1Start.getX());
     EXPECT_EQ(arg.pointerCoords[2].getX(), finger2Start.getX());
@@ -497,38 +595,56 @@
     EXPECT_EQ(arg.pointerCoords[2].getY(), finger2Start.getY() - 15);
 
     Gesture liftGesture(kGestureSwipeLift, ARBITRARY_GESTURE_TIME, ARBITRARY_GESTURE_TIME);
-    args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, liftGesture);
-    ASSERT_EQ(3u, args.size());
-    ASSERT_THAT(std::get<NotifyMotionArgs>(args.front()),
-                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_POINTER_UP |
-                                       2 << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT),
-                      WithGestureOffset(0, 0, EPSILON), WithGestureSwipeFingerCount(3),
-                      WithMotionClassification(MotionClassification::MULTI_FINGER_SWIPE),
-                      WithPointerCount(3u), WithToolType(ToolType::FINGER)));
-    args.pop_front();
-    ASSERT_THAT(std::get<NotifyMotionArgs>(args.front()),
-                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_POINTER_UP |
-                                       1 << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT),
-                      WithGestureOffset(0, 0, EPSILON), WithGestureSwipeFingerCount(3),
-                      WithMotionClassification(MotionClassification::MULTI_FINGER_SWIPE),
-                      WithPointerCount(2u), WithToolType(ToolType::FINGER)));
-    args.pop_front();
-    ASSERT_THAT(std::get<NotifyMotionArgs>(args.front()),
-                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_UP), WithGestureOffset(0, 0, EPSILON),
-                      WithGestureSwipeFingerCount(3),
-                      WithMotionClassification(MotionClassification::MULTI_FINGER_SWIPE),
-                      WithPointerCount(1u), WithToolType(ToolType::FINGER)));
+    args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, ARBITRARY_TIME, liftGesture);
+    ASSERT_THAT(args,
+                ElementsAre(VariantWith<NotifyMotionArgs>(
+                                    AllOf(WithMotionAction(
+                                                  AMOTION_EVENT_ACTION_POINTER_UP |
+                                                  2 << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT),
+                                          WithGestureOffset(0, 0, EPSILON),
+                                          WithGestureSwipeFingerCount(3),
+                                          WithMotionClassification(
+                                                  MotionClassification::MULTI_FINGER_SWIPE),
+                                          WithPointerCount(3u))),
+                            VariantWith<NotifyMotionArgs>(
+                                    AllOf(WithMotionAction(
+                                                  AMOTION_EVENT_ACTION_POINTER_UP |
+                                                  1 << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT),
+                                          WithGestureOffset(0, 0, EPSILON),
+                                          WithGestureSwipeFingerCount(3),
+                                          WithMotionClassification(
+                                                  MotionClassification::MULTI_FINGER_SWIPE),
+                                          WithPointerCount(2u))),
+                            VariantWith<NotifyMotionArgs>(
+                                    AllOf(WithMotionAction(AMOTION_EVENT_ACTION_UP),
+                                          WithGestureOffset(0, 0, EPSILON),
+                                          WithGestureSwipeFingerCount(3),
+                                          WithMotionClassification(
+                                                  MotionClassification::MULTI_FINGER_SWIPE),
+                                          WithPointerCount(1u))),
+                            VariantWith<NotifyMotionArgs>(
+                                    AllOf(WithMotionAction(AMOTION_EVENT_ACTION_HOVER_ENTER),
+                                          WithCoords(0, 0),
+                                          WithMotionClassification(MotionClassification::NONE)))));
+    ASSERT_THAT(args,
+                Each(VariantWith<NotifyMotionArgs>(
+                        AllOf(WithToolType(ToolType::FINGER),
+                              WithDisplayId(ui::LogicalDisplayId::DEFAULT)))));
 }
 
 TEST_F(GestureConverterTest, ThreeFingerSwipe_Rotated) {
     InputDeviceContext deviceContext(*mDevice, EVENTHUB_ID);
     GestureConverter converter(*mReader->getContext(), deviceContext, DEVICE_ID);
     converter.setOrientation(ui::ROTATION_90);
+    converter.setDisplayId(ui::LogicalDisplayId::DEFAULT);
 
     Gesture startGesture(kGestureSwipe, ARBITRARY_GESTURE_TIME, ARBITRARY_GESTURE_TIME, /* dx= */ 0,
                          /* dy= */ 10);
-    std::list<NotifyArgs> args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, startGesture);
+    std::list<NotifyArgs> args =
+            converter.handleGesture(ARBITRARY_TIME, READ_TIME, ARBITRARY_TIME, startGesture);
     ASSERT_EQ(4u, args.size());
+    ASSERT_THAT(args,
+                Each(VariantWith<NotifyMotionArgs>(WithDisplayId(ui::LogicalDisplayId::DEFAULT))));
 
     // Three fake fingers should be created. We don't actually care where they are, so long as they
     // move appropriately.
@@ -566,12 +682,13 @@
 
     Gesture continueGesture(kGestureSwipe, ARBITRARY_GESTURE_TIME, ARBITRARY_GESTURE_TIME,
                             /* dx= */ 0, /* dy= */ 5);
-    args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, continueGesture);
+    args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, ARBITRARY_TIME, continueGesture);
     ASSERT_EQ(1u, args.size());
     arg = std::get<NotifyMotionArgs>(args.front());
     ASSERT_THAT(arg,
                 AllOf(WithMotionAction(AMOTION_EVENT_ACTION_MOVE),
-                      WithGestureOffset(0, -0.005, EPSILON), WithPointerCount(3u)));
+                      WithGestureOffset(0, -0.005, EPSILON), WithPointerCount(3u),
+                      WithDisplayId(ui::LogicalDisplayId::DEFAULT)));
     EXPECT_EQ(arg.pointerCoords[0].getX(), finger0Start.getX() - 15);
     EXPECT_EQ(arg.pointerCoords[1].getX(), finger1Start.getX() - 15);
     EXPECT_EQ(arg.pointerCoords[2].getX(), finger2Start.getX() - 15);
@@ -580,76 +697,77 @@
     EXPECT_EQ(arg.pointerCoords[2].getY(), finger2Start.getY());
 
     Gesture liftGesture(kGestureSwipeLift, ARBITRARY_GESTURE_TIME, ARBITRARY_GESTURE_TIME);
-    args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, liftGesture);
-    ASSERT_EQ(3u, args.size());
-    ASSERT_THAT(std::get<NotifyMotionArgs>(args.front()),
-                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_POINTER_UP |
-                                       2 << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT),
-                      WithGestureOffset(0, 0, EPSILON), WithPointerCount(3u)));
-    args.pop_front();
-    ASSERT_THAT(std::get<NotifyMotionArgs>(args.front()),
-                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_POINTER_UP |
-                                       1 << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT),
-                      WithGestureOffset(0, 0, EPSILON), WithPointerCount(2u)));
-    args.pop_front();
-    ASSERT_THAT(std::get<NotifyMotionArgs>(args.front()),
-                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_UP), WithGestureOffset(0, 0, EPSILON),
-                      WithPointerCount(1u)));
+    args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, ARBITRARY_TIME, liftGesture);
+    ASSERT_THAT(args,
+                ElementsAre(VariantWith<NotifyMotionArgs>(
+                                    AllOf(WithMotionAction(
+                                                  AMOTION_EVENT_ACTION_POINTER_UP |
+                                                  2 << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT),
+                                          WithGestureOffset(0, 0, EPSILON), WithPointerCount(3u))),
+                            VariantWith<NotifyMotionArgs>(
+                                    AllOf(WithMotionAction(
+                                                  AMOTION_EVENT_ACTION_POINTER_UP |
+                                                  1 << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT),
+                                          WithGestureOffset(0, 0, EPSILON), WithPointerCount(2u))),
+                            VariantWith<NotifyMotionArgs>(
+                                    AllOf(WithMotionAction(AMOTION_EVENT_ACTION_UP),
+                                          WithGestureOffset(0, 0, EPSILON), WithPointerCount(1u))),
+                            VariantWith<NotifyMotionArgs>(
+                                    AllOf(WithMotionAction(AMOTION_EVENT_ACTION_HOVER_ENTER)))));
+    ASSERT_THAT(args,
+                Each(VariantWith<NotifyMotionArgs>(WithDisplayId(ui::LogicalDisplayId::DEFAULT))));
 }
 
 TEST_F(GestureConverterTest, FourFingerSwipe_Horizontal) {
     InputDeviceContext deviceContext(*mDevice, EVENTHUB_ID);
     GestureConverter converter(*mReader->getContext(), deviceContext, DEVICE_ID);
+    converter.setDisplayId(ui::LogicalDisplayId::DEFAULT);
 
     Gesture startGesture(kGestureFourFingerSwipe, ARBITRARY_GESTURE_TIME, ARBITRARY_GESTURE_TIME,
                          /* dx= */ 10, /* dy= */ 0);
-    std::list<NotifyArgs> args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, startGesture);
+    std::list<NotifyArgs> args =
+            converter.handleGesture(ARBITRARY_TIME, READ_TIME, ARBITRARY_TIME, startGesture);
     ASSERT_EQ(5u, args.size());
+    ASSERT_THAT(args,
+                Each(VariantWith<NotifyMotionArgs>(
+                        AllOf(WithMotionClassification(MotionClassification::MULTI_FINGER_SWIPE),
+                              WithGestureSwipeFingerCount(4), WithToolType(ToolType::FINGER),
+                              WithDisplayId(ui::LogicalDisplayId::DEFAULT)))));
 
     // Four fake fingers should be created. We don't actually care where they are, so long as they
     // move appropriately.
     NotifyMotionArgs arg = std::get<NotifyMotionArgs>(args.front());
     ASSERT_THAT(arg,
                 AllOf(WithMotionAction(AMOTION_EVENT_ACTION_DOWN), WithGestureOffset(0, 0, EPSILON),
-                      WithGestureSwipeFingerCount(4),
-                      WithMotionClassification(MotionClassification::MULTI_FINGER_SWIPE),
-                      WithPointerCount(1u), WithToolType(ToolType::FINGER)));
+                      WithPointerCount(1u)));
     PointerCoords finger0Start = arg.pointerCoords[0];
     args.pop_front();
     arg = std::get<NotifyMotionArgs>(args.front());
     ASSERT_THAT(arg,
                 AllOf(WithMotionAction(AMOTION_EVENT_ACTION_POINTER_DOWN |
                                        1 << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT),
-                      WithGestureOffset(0, 0, EPSILON), WithGestureSwipeFingerCount(4),
-                      WithMotionClassification(MotionClassification::MULTI_FINGER_SWIPE),
-                      WithPointerCount(2u), WithToolType(ToolType::FINGER)));
+                      WithGestureOffset(0, 0, EPSILON), WithPointerCount(2u)));
     PointerCoords finger1Start = arg.pointerCoords[1];
     args.pop_front();
     arg = std::get<NotifyMotionArgs>(args.front());
     ASSERT_THAT(arg,
                 AllOf(WithMotionAction(AMOTION_EVENT_ACTION_POINTER_DOWN |
                                        2 << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT),
-                      WithGestureOffset(0, 0, EPSILON), WithGestureSwipeFingerCount(4),
-                      WithMotionClassification(MotionClassification::MULTI_FINGER_SWIPE),
-                      WithPointerCount(3u), WithToolType(ToolType::FINGER)));
+                      WithGestureOffset(0, 0, EPSILON), WithPointerCount(3u)));
     PointerCoords finger2Start = arg.pointerCoords[2];
     args.pop_front();
     arg = std::get<NotifyMotionArgs>(args.front());
     ASSERT_THAT(arg,
                 AllOf(WithMotionAction(AMOTION_EVENT_ACTION_POINTER_DOWN |
                                        3 << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT),
-                      WithGestureOffset(0, 0, EPSILON), WithGestureSwipeFingerCount(4),
-                      WithMotionClassification(MotionClassification::MULTI_FINGER_SWIPE),
-                      WithPointerCount(4u), WithToolType(ToolType::FINGER)));
+                      WithGestureOffset(0, 0, EPSILON), WithPointerCount(4u)));
     PointerCoords finger3Start = arg.pointerCoords[3];
     args.pop_front();
 
     arg = std::get<NotifyMotionArgs>(args.front());
     ASSERT_THAT(arg,
                 AllOf(WithMotionAction(AMOTION_EVENT_ACTION_MOVE),
-                      WithGestureOffset(0.01, 0, EPSILON), WithGestureSwipeFingerCount(4),
-                      WithMotionClassification(MotionClassification::MULTI_FINGER_SWIPE),
-                      WithPointerCount(4u), WithToolType(ToolType::FINGER)));
+                      WithGestureOffset(0.01, 0, EPSILON), WithPointerCount(4u)));
     EXPECT_EQ(arg.pointerCoords[0].getX(), finger0Start.getX() + 10);
     EXPECT_EQ(arg.pointerCoords[1].getX(), finger1Start.getX() + 10);
     EXPECT_EQ(arg.pointerCoords[2].getX(), finger2Start.getX() + 10);
@@ -661,14 +779,15 @@
 
     Gesture continueGesture(kGestureFourFingerSwipe, ARBITRARY_GESTURE_TIME, ARBITRARY_GESTURE_TIME,
                             /* dx= */ 5, /* dy= */ 0);
-    args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, continueGesture);
+    args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, ARBITRARY_TIME, continueGesture);
     ASSERT_EQ(1u, args.size());
     arg = std::get<NotifyMotionArgs>(args.front());
     ASSERT_THAT(arg,
                 AllOf(WithMotionAction(AMOTION_EVENT_ACTION_MOVE),
                       WithGestureOffset(0.005, 0, EPSILON), WithGestureSwipeFingerCount(4),
                       WithMotionClassification(MotionClassification::MULTI_FINGER_SWIPE),
-                      WithPointerCount(4u), WithToolType(ToolType::FINGER)));
+                      WithPointerCount(4u), WithToolType(ToolType::FINGER),
+                      WithDisplayId(ui::LogicalDisplayId::DEFAULT)));
     EXPECT_EQ(arg.pointerCoords[0].getX(), finger0Start.getX() + 15);
     EXPECT_EQ(arg.pointerCoords[1].getX(), finger1Start.getX() + 15);
     EXPECT_EQ(arg.pointerCoords[2].getX(), finger2Start.getX() + 15);
@@ -679,186 +798,226 @@
     EXPECT_EQ(arg.pointerCoords[3].getY(), finger3Start.getY());
 
     Gesture liftGesture(kGestureSwipeLift, ARBITRARY_GESTURE_TIME, ARBITRARY_GESTURE_TIME);
-    args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, liftGesture);
-    ASSERT_EQ(4u, args.size());
-    ASSERT_THAT(std::get<NotifyMotionArgs>(args.front()),
-                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_POINTER_UP |
-                                       3 << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT),
-                      WithGestureOffset(0, 0, EPSILON), WithGestureSwipeFingerCount(4),
-                      WithMotionClassification(MotionClassification::MULTI_FINGER_SWIPE),
-                      WithPointerCount(4u), WithToolType(ToolType::FINGER)));
-    args.pop_front();
-    ASSERT_THAT(std::get<NotifyMotionArgs>(args.front()),
-                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_POINTER_UP |
-                                       2 << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT),
-                      WithGestureOffset(0, 0, EPSILON), WithGestureSwipeFingerCount(4),
-                      WithMotionClassification(MotionClassification::MULTI_FINGER_SWIPE),
-                      WithPointerCount(3u), WithToolType(ToolType::FINGER)));
-    args.pop_front();
-    ASSERT_THAT(std::get<NotifyMotionArgs>(args.front()),
-                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_POINTER_UP |
-                                       1 << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT),
-                      WithGestureOffset(0, 0, EPSILON), WithGestureSwipeFingerCount(4),
-                      WithMotionClassification(MotionClassification::MULTI_FINGER_SWIPE),
-                      WithPointerCount(2u), WithToolType(ToolType::FINGER)));
-    args.pop_front();
-    ASSERT_THAT(std::get<NotifyMotionArgs>(args.front()),
-                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_UP), WithGestureOffset(0, 0, EPSILON),
-                      WithGestureSwipeFingerCount(4),
-                      WithMotionClassification(MotionClassification::MULTI_FINGER_SWIPE),
-                      WithPointerCount(1u), WithToolType(ToolType::FINGER)));
+    args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, ARBITRARY_TIME, liftGesture);
+    ASSERT_THAT(args,
+                ElementsAre(VariantWith<NotifyMotionArgs>(
+                                    AllOf(WithMotionAction(
+                                                  AMOTION_EVENT_ACTION_POINTER_UP |
+                                                  3 << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT),
+                                          WithGestureOffset(0, 0, EPSILON),
+                                          WithGestureSwipeFingerCount(4),
+                                          WithMotionClassification(
+                                                  MotionClassification::MULTI_FINGER_SWIPE),
+                                          WithPointerCount(4u))),
+                            VariantWith<NotifyMotionArgs>(
+                                    AllOf(WithMotionAction(
+                                                  AMOTION_EVENT_ACTION_POINTER_UP |
+                                                  2 << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT),
+                                          WithGestureOffset(0, 0, EPSILON),
+                                          WithGestureSwipeFingerCount(4),
+                                          WithMotionClassification(
+                                                  MotionClassification::MULTI_FINGER_SWIPE),
+                                          WithPointerCount(3u))),
+                            VariantWith<NotifyMotionArgs>(
+                                    AllOf(WithMotionAction(
+                                                  AMOTION_EVENT_ACTION_POINTER_UP |
+                                                  1 << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT),
+                                          WithGestureOffset(0, 0, EPSILON),
+                                          WithGestureSwipeFingerCount(4),
+                                          WithMotionClassification(
+                                                  MotionClassification::MULTI_FINGER_SWIPE),
+                                          WithPointerCount(2u))),
+                            VariantWith<NotifyMotionArgs>(
+                                    AllOf(WithMotionAction(AMOTION_EVENT_ACTION_UP),
+                                          WithGestureOffset(0, 0, EPSILON),
+                                          WithGestureSwipeFingerCount(4),
+                                          WithMotionClassification(
+                                                  MotionClassification::MULTI_FINGER_SWIPE),
+                                          WithPointerCount(1u))),
+                            VariantWith<NotifyMotionArgs>(
+                                    AllOf(WithMotionAction(AMOTION_EVENT_ACTION_HOVER_ENTER),
+                                          WithCoords(0, 0),
+                                          WithMotionClassification(MotionClassification::NONE)))));
+    ASSERT_THAT(args,
+                Each(VariantWith<NotifyMotionArgs>(
+                        AllOf(WithToolType(ToolType::FINGER),
+                              WithDisplayId(ui::LogicalDisplayId::DEFAULT)))));
 }
 
 TEST_F(GestureConverterTest, Pinch_Inwards) {
     InputDeviceContext deviceContext(*mDevice, EVENTHUB_ID);
     GestureConverter converter(*mReader->getContext(), deviceContext, DEVICE_ID);
+    converter.setDisplayId(ui::LogicalDisplayId::DEFAULT);
 
     Gesture startGesture(kGesturePinch, ARBITRARY_GESTURE_TIME, ARBITRARY_GESTURE_TIME, /* dz= */ 1,
                          GESTURES_ZOOM_START);
-    std::list<NotifyArgs> args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, startGesture);
-    ASSERT_EQ(2u, args.size());
-    ASSERT_THAT(std::get<NotifyMotionArgs>(args.front()),
-                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_DOWN),
-                      WithMotionClassification(MotionClassification::PINCH),
-                      WithGesturePinchScaleFactor(1.0f, EPSILON),
-                      WithCoords(POINTER_X - 100, POINTER_Y), WithPointerCount(1u),
-                      WithToolType(ToolType::FINGER)));
-    args.pop_front();
-    ASSERT_THAT(std::get<NotifyMotionArgs>(args.front()),
-                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_POINTER_DOWN |
-                                       1 << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT),
-                      WithMotionClassification(MotionClassification::PINCH),
-                      WithGesturePinchScaleFactor(1.0f, EPSILON),
-                      WithPointerCoords(1, POINTER_X + 100, POINTER_Y), WithPointerCount(2u),
-                      WithToolType(ToolType::FINGER)));
+    std::list<NotifyArgs> args =
+            converter.handleGesture(ARBITRARY_TIME, READ_TIME, ARBITRARY_TIME, startGesture);
+    ASSERT_THAT(args,
+                ElementsAre(VariantWith<NotifyMotionArgs>(
+                                    AllOf(WithMotionAction(AMOTION_EVENT_ACTION_DOWN),
+                                          WithCoords(-100, 0), WithPointerCount(1u))),
+                            VariantWith<NotifyMotionArgs>(
+                                    AllOf(WithMotionAction(
+                                                  AMOTION_EVENT_ACTION_POINTER_DOWN |
+                                                  1 << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT),
+                                          WithPointerCoords(1, 100, 0), WithPointerCount(2u)))));
+    ASSERT_THAT(args,
+                Each(VariantWith<NotifyMotionArgs>(
+                        AllOf(WithMotionClassification(MotionClassification::PINCH),
+                              WithGesturePinchScaleFactor(1.0f, EPSILON),
+                              WithToolType(ToolType::FINGER),
+                              WithDisplayId(ui::LogicalDisplayId::DEFAULT)))));
 
     Gesture updateGesture(kGesturePinch, ARBITRARY_GESTURE_TIME, ARBITRARY_GESTURE_TIME,
                           /* dz= */ 0.8, GESTURES_ZOOM_UPDATE);
-    args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, updateGesture);
-    ASSERT_EQ(1u, args.size());
-    ASSERT_THAT(std::get<NotifyMotionArgs>(args.front()),
-                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_MOVE),
-                      WithMotionClassification(MotionClassification::PINCH),
-                      WithGesturePinchScaleFactor(0.8f, EPSILON),
-                      WithPointerCoords(0, POINTER_X - 80, POINTER_Y),
-                      WithPointerCoords(1, POINTER_X + 80, POINTER_Y), WithPointerCount(2u),
-                      WithToolType(ToolType::FINGER)));
+    args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, ARBITRARY_TIME, updateGesture);
+    ASSERT_THAT(args,
+                ElementsAre(VariantWith<NotifyMotionArgs>(
+                        AllOf(WithMotionAction(AMOTION_EVENT_ACTION_MOVE),
+                              WithMotionClassification(MotionClassification::PINCH),
+                              WithGesturePinchScaleFactor(0.8f, EPSILON),
+                              WithPointerCoords(0, -80, 0), WithPointerCoords(1, 80, 0),
+                              WithPointerCount(2u), WithToolType(ToolType::FINGER),
+                              WithDisplayId(ui::LogicalDisplayId::DEFAULT)))));
 
     Gesture endGesture(kGesturePinch, ARBITRARY_GESTURE_TIME, ARBITRARY_GESTURE_TIME, /* dz= */ 1,
                        GESTURES_ZOOM_END);
-    args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, endGesture);
-    ASSERT_EQ(2u, args.size());
-    ASSERT_THAT(std::get<NotifyMotionArgs>(args.front()),
-                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_POINTER_UP |
-                                       1 << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT),
-                      WithMotionClassification(MotionClassification::PINCH),
-                      WithGesturePinchScaleFactor(1.0f, EPSILON), WithPointerCount(2u),
-                      WithToolType(ToolType::FINGER)));
-    args.pop_front();
-    ASSERT_THAT(std::get<NotifyMotionArgs>(args.front()),
-                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_UP),
-                      WithMotionClassification(MotionClassification::PINCH),
-                      WithGesturePinchScaleFactor(1.0f, EPSILON), WithPointerCount(1u),
-                      WithToolType(ToolType::FINGER)));
+    args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, ARBITRARY_TIME, endGesture);
+    ASSERT_THAT(args,
+                ElementsAre(VariantWith<NotifyMotionArgs>(
+                                    AllOf(WithMotionAction(
+                                                  AMOTION_EVENT_ACTION_POINTER_UP |
+                                                  1 << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT),
+                                          WithMotionClassification(MotionClassification::PINCH),
+                                          WithGesturePinchScaleFactor(1.0f, EPSILON),
+                                          WithPointerCount(2u))),
+                            VariantWith<NotifyMotionArgs>(
+                                    AllOf(WithMotionAction(AMOTION_EVENT_ACTION_UP),
+                                          WithMotionClassification(MotionClassification::PINCH),
+                                          WithGesturePinchScaleFactor(1.0f, EPSILON),
+                                          WithPointerCount(1u))),
+                            VariantWith<NotifyMotionArgs>(
+                                    AllOf(WithMotionAction(AMOTION_EVENT_ACTION_HOVER_ENTER),
+                                          WithCoords(0, 0),
+                                          WithMotionClassification(MotionClassification::NONE)))));
+    ASSERT_THAT(args,
+                Each(VariantWith<NotifyMotionArgs>(
+                        AllOf(WithToolType(ToolType::FINGER),
+                              WithDisplayId(ui::LogicalDisplayId::DEFAULT)))));
 }
 
 TEST_F(GestureConverterTest, Pinch_Outwards) {
     InputDeviceContext deviceContext(*mDevice, EVENTHUB_ID);
     GestureConverter converter(*mReader->getContext(), deviceContext, DEVICE_ID);
+    converter.setDisplayId(ui::LogicalDisplayId::DEFAULT);
 
     Gesture startGesture(kGesturePinch, ARBITRARY_GESTURE_TIME, ARBITRARY_GESTURE_TIME, /* dz= */ 1,
                          GESTURES_ZOOM_START);
-    std::list<NotifyArgs> args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, startGesture);
-    ASSERT_EQ(2u, args.size());
-    ASSERT_THAT(std::get<NotifyMotionArgs>(args.front()),
-                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_DOWN),
-                      WithMotionClassification(MotionClassification::PINCH),
-                      WithGesturePinchScaleFactor(1.0f, EPSILON),
-                      WithCoords(POINTER_X - 100, POINTER_Y), WithPointerCount(1u),
-                      WithToolType(ToolType::FINGER)));
-    args.pop_front();
-    ASSERT_THAT(std::get<NotifyMotionArgs>(args.front()),
-                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_POINTER_DOWN |
-                                       1 << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT),
-                      WithMotionClassification(MotionClassification::PINCH),
-                      WithGesturePinchScaleFactor(1.0f, EPSILON),
-                      WithPointerCoords(1, POINTER_X + 100, POINTER_Y), WithPointerCount(2u),
-                      WithToolType(ToolType::FINGER)));
+    std::list<NotifyArgs> args =
+            converter.handleGesture(ARBITRARY_TIME, READ_TIME, ARBITRARY_TIME, startGesture);
+    ASSERT_THAT(args,
+                ElementsAre(VariantWith<NotifyMotionArgs>(
+                                    AllOf(WithMotionAction(AMOTION_EVENT_ACTION_DOWN),
+                                          WithCoords(-100, 0), WithPointerCount(1u))),
+                            VariantWith<NotifyMotionArgs>(
+                                    AllOf(WithMotionAction(
+                                                  AMOTION_EVENT_ACTION_POINTER_DOWN |
+                                                  1 << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT),
+                                          WithPointerCoords(1, 100, 0), WithPointerCount(2u)))));
+    ASSERT_THAT(args,
+                Each(VariantWith<NotifyMotionArgs>(
+                        AllOf(WithMotionClassification(MotionClassification::PINCH),
+                              WithGesturePinchScaleFactor(1.0f, EPSILON),
+                              WithToolType(ToolType::FINGER),
+                              WithDisplayId(ui::LogicalDisplayId::DEFAULT)))));
 
     Gesture updateGesture(kGesturePinch, ARBITRARY_GESTURE_TIME, ARBITRARY_GESTURE_TIME,
-                          /* dz= */ 1.2, GESTURES_ZOOM_UPDATE);
-    args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, updateGesture);
-    ASSERT_EQ(1u, args.size());
-    ASSERT_THAT(std::get<NotifyMotionArgs>(args.front()),
-                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_MOVE),
-                      WithMotionClassification(MotionClassification::PINCH),
-                      WithGesturePinchScaleFactor(1.2f, EPSILON),
-                      WithPointerCoords(0, POINTER_X - 120, POINTER_Y),
-                      WithPointerCoords(1, POINTER_X + 120, POINTER_Y), WithPointerCount(2u),
-                      WithToolType(ToolType::FINGER)));
+                          /* dz= */ 1.1, GESTURES_ZOOM_UPDATE);
+    args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, ARBITRARY_TIME, updateGesture);
+    ASSERT_THAT(args,
+                ElementsAre(VariantWith<NotifyMotionArgs>(
+                        AllOf(WithMotionAction(AMOTION_EVENT_ACTION_MOVE),
+                              WithMotionClassification(MotionClassification::PINCH),
+                              WithGesturePinchScaleFactor(1.1f, EPSILON),
+                              WithPointerCoords(0, -110, 0), WithPointerCoords(1, 110, 0),
+                              WithPointerCount(2u), WithToolType(ToolType::FINGER),
+                              WithDisplayId(ui::LogicalDisplayId::DEFAULT)))));
 
     Gesture endGesture(kGesturePinch, ARBITRARY_GESTURE_TIME, ARBITRARY_GESTURE_TIME, /* dz= */ 1,
                        GESTURES_ZOOM_END);
-    args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, endGesture);
-    ASSERT_EQ(2u, args.size());
-    ASSERT_THAT(std::get<NotifyMotionArgs>(args.front()),
-                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_POINTER_UP |
-                                       1 << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT),
-                      WithMotionClassification(MotionClassification::PINCH),
-                      WithGesturePinchScaleFactor(1.0f, EPSILON), WithPointerCount(2u),
-                      WithToolType(ToolType::FINGER)));
-    args.pop_front();
-    ASSERT_THAT(std::get<NotifyMotionArgs>(args.front()),
-                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_UP),
-                      WithMotionClassification(MotionClassification::PINCH),
-                      WithGesturePinchScaleFactor(1.0f, EPSILON), WithPointerCount(1u),
-                      WithToolType(ToolType::FINGER)));
+    args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, ARBITRARY_TIME, endGesture);
+    ASSERT_THAT(args,
+                ElementsAre(VariantWith<NotifyMotionArgs>(
+                                    AllOf(WithMotionAction(
+                                                  AMOTION_EVENT_ACTION_POINTER_UP |
+                                                  1 << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT),
+                                          WithMotionClassification(MotionClassification::PINCH),
+                                          WithGesturePinchScaleFactor(1.0f, EPSILON),
+                                          WithPointerCount(2u))),
+                            VariantWith<NotifyMotionArgs>(
+                                    AllOf(WithMotionAction(AMOTION_EVENT_ACTION_UP),
+                                          WithMotionClassification(MotionClassification::PINCH),
+                                          WithGesturePinchScaleFactor(1.0f, EPSILON),
+                                          WithPointerCount(1u))),
+                            VariantWith<NotifyMotionArgs>(
+                                    AllOf(WithMotionAction(AMOTION_EVENT_ACTION_HOVER_ENTER),
+                                          WithCoords(0, 0),
+                                          WithMotionClassification(MotionClassification::NONE)))));
+    ASSERT_THAT(args,
+                Each(VariantWith<NotifyMotionArgs>(
+                        AllOf(WithToolType(ToolType::FINGER),
+                              WithDisplayId(ui::LogicalDisplayId::DEFAULT)))));
 }
 
 TEST_F(GestureConverterTest, Pinch_ClearsClassificationAfterGesture) {
     InputDeviceContext deviceContext(*mDevice, EVENTHUB_ID);
     GestureConverter converter(*mReader->getContext(), deviceContext, DEVICE_ID);
+    converter.setDisplayId(ui::LogicalDisplayId::DEFAULT);
 
     Gesture startGesture(kGesturePinch, ARBITRARY_GESTURE_TIME, ARBITRARY_GESTURE_TIME, /*dz=*/1,
                          GESTURES_ZOOM_START);
-    std::list<NotifyArgs> args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, startGesture);
+    std::list<NotifyArgs> args =
+            converter.handleGesture(ARBITRARY_TIME, READ_TIME, ARBITRARY_TIME, startGesture);
 
     Gesture updateGesture(kGesturePinch, ARBITRARY_GESTURE_TIME, ARBITRARY_GESTURE_TIME,
                           /*dz=*/1.2, GESTURES_ZOOM_UPDATE);
-    args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, updateGesture);
+    args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, ARBITRARY_TIME, updateGesture);
 
     Gesture endGesture(kGesturePinch, ARBITRARY_GESTURE_TIME, ARBITRARY_GESTURE_TIME, /*dz=*/1,
                        GESTURES_ZOOM_END);
-    args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, endGesture);
+    args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, ARBITRARY_TIME, endGesture);
 
     Gesture moveGesture(kGestureMove, ARBITRARY_GESTURE_TIME, ARBITRARY_GESTURE_TIME, -5, 10);
-    args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, moveGesture);
-    ASSERT_EQ(1u, args.size());
-    EXPECT_THAT(std::get<NotifyMotionArgs>(args.front()),
-                WithMotionClassification(MotionClassification::NONE));
+    args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, ARBITRARY_TIME, moveGesture);
+    ASSERT_THAT(args,
+                ElementsAre(VariantWith<NotifyMotionArgs>(
+                        WithMotionClassification(MotionClassification::NONE))));
 }
 
 TEST_F(GestureConverterTest, Pinch_ClearsScaleFactorAfterGesture) {
     InputDeviceContext deviceContext(*mDevice, EVENTHUB_ID);
     GestureConverter converter(*mReader->getContext(), deviceContext, DEVICE_ID);
+    converter.setDisplayId(ui::LogicalDisplayId::DEFAULT);
 
     Gesture startGesture(kGesturePinch, ARBITRARY_GESTURE_TIME, ARBITRARY_GESTURE_TIME, /*dz=*/1,
                          GESTURES_ZOOM_START);
-    std::list<NotifyArgs> args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, startGesture);
+    std::list<NotifyArgs> args =
+            converter.handleGesture(ARBITRARY_TIME, READ_TIME, ARBITRARY_TIME, startGesture);
 
     Gesture updateGesture(kGesturePinch, ARBITRARY_GESTURE_TIME, ARBITRARY_GESTURE_TIME,
                           /*dz=*/1.2, GESTURES_ZOOM_UPDATE);
-    args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, updateGesture);
+    args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, ARBITRARY_TIME, updateGesture);
 
     Gesture endGesture(kGesturePinch, ARBITRARY_GESTURE_TIME, ARBITRARY_GESTURE_TIME, /*dz=*/1,
                        GESTURES_ZOOM_END);
-    args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, endGesture);
+    args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, ARBITRARY_TIME, endGesture);
 
     // Move gestures don't use the fake finger array, so to test that gesture axes are cleared we
     // need to use another gesture type, like scroll.
     Gesture scrollGesture(kGestureScroll, ARBITRARY_GESTURE_TIME, ARBITRARY_GESTURE_TIME, /*dx=*/1,
                           /*dy=*/0);
-    args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, scrollGesture);
+    args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, ARBITRARY_TIME, scrollGesture);
     ASSERT_FALSE(args.empty());
     EXPECT_THAT(std::get<NotifyMotionArgs>(args.front()), WithGesturePinchScaleFactor(0, EPSILON));
 }
@@ -866,253 +1025,314 @@
 TEST_F(GestureConverterTest, ResetWithButtonPressed) {
     InputDeviceContext deviceContext(*mDevice, EVENTHUB_ID);
     GestureConverter converter(*mReader->getContext(), deviceContext, DEVICE_ID);
+    converter.setDisplayId(ui::LogicalDisplayId::DEFAULT);
 
     Gesture downGesture(kGestureButtonsChange, ARBITRARY_GESTURE_TIME, ARBITRARY_GESTURE_TIME,
                         /*down=*/GESTURES_BUTTON_LEFT | GESTURES_BUTTON_RIGHT,
                         /*up=*/GESTURES_BUTTON_NONE, /*is_tap=*/false);
-    (void)converter.handleGesture(ARBITRARY_TIME, READ_TIME, downGesture);
+    (void)converter.handleGesture(ARBITRARY_TIME, READ_TIME, ARBITRARY_TIME, downGesture);
 
     std::list<NotifyArgs> args = converter.reset(ARBITRARY_TIME);
-    ASSERT_EQ(3u, args.size());
-
-    EXPECT_THAT(std::get<NotifyMotionArgs>(args.front()),
-                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_BUTTON_RELEASE),
-                      WithActionButton(AMOTION_EVENT_BUTTON_PRIMARY),
-                      WithButtonState(AMOTION_EVENT_BUTTON_SECONDARY),
-                      WithCoords(POINTER_X, POINTER_Y),
-                      WithToolType(ToolType::FINGER)));
-    args.pop_front();
-    EXPECT_THAT(std::get<NotifyMotionArgs>(args.front()),
-                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_BUTTON_RELEASE),
-                      WithActionButton(AMOTION_EVENT_BUTTON_SECONDARY), WithButtonState(0),
-                      WithCoords(POINTER_X, POINTER_Y),
-                      WithToolType(ToolType::FINGER)));
-    args.pop_front();
-    ASSERT_THAT(std::get<NotifyMotionArgs>(args.front()),
-                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_UP), WithButtonState(0),
-                      WithCoords(POINTER_X, POINTER_Y),
-                      WithToolType(ToolType::FINGER)));
+    ASSERT_THAT(args,
+                ElementsAre(VariantWith<NotifyMotionArgs>(
+                                    AllOf(WithMotionAction(AMOTION_EVENT_ACTION_BUTTON_RELEASE),
+                                          WithActionButton(AMOTION_EVENT_BUTTON_PRIMARY),
+                                          WithButtonState(AMOTION_EVENT_BUTTON_SECONDARY))),
+                            VariantWith<NotifyMotionArgs>(
+                                    AllOf(WithMotionAction(AMOTION_EVENT_ACTION_BUTTON_RELEASE),
+                                          WithActionButton(AMOTION_EVENT_BUTTON_SECONDARY),
+                                          WithButtonState(0))),
+                            VariantWith<NotifyMotionArgs>(
+                                    AllOf(WithMotionAction(AMOTION_EVENT_ACTION_UP),
+                                          WithButtonState(0))),
+                            VariantWith<NotifyMotionArgs>(
+                                    AllOf(WithMotionAction(AMOTION_EVENT_ACTION_HOVER_ENTER),
+                                          WithButtonState(0)))));
+    ASSERT_THAT(args,
+                Each(VariantWith<NotifyMotionArgs>(
+                        AllOf(WithCoords(0, 0), WithToolType(ToolType::FINGER),
+                              WithDisplayId(ui::LogicalDisplayId::DEFAULT)))));
 }
 
 TEST_F(GestureConverterTest, ResetDuringScroll) {
     InputDeviceContext deviceContext(*mDevice, EVENTHUB_ID);
     GestureConverter converter(*mReader->getContext(), deviceContext, DEVICE_ID);
+    converter.setDisplayId(ui::LogicalDisplayId::DEFAULT);
 
     Gesture startGesture(kGestureScroll, ARBITRARY_GESTURE_TIME, ARBITRARY_GESTURE_TIME, 0, -10);
-    (void)converter.handleGesture(ARBITRARY_TIME, READ_TIME, startGesture);
+    (void)converter.handleGesture(ARBITRARY_TIME, READ_TIME, ARBITRARY_TIME, startGesture);
 
     std::list<NotifyArgs> args = converter.reset(ARBITRARY_TIME);
-    ASSERT_EQ(1u, args.size());
-    ASSERT_THAT(std::get<NotifyMotionArgs>(args.front()),
-                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_UP),
-                      WithCoords(POINTER_X, POINTER_Y - 10),
-                      WithGestureScrollDistance(0, 0, EPSILON),
-                      WithMotionClassification(MotionClassification::TWO_FINGER_SWIPE),
-                      WithToolType(ToolType::FINGER),
-                      WithFlags(AMOTION_EVENT_FLAG_IS_GENERATED_GESTURE)));
+    ASSERT_THAT(args,
+                ElementsAre(VariantWith<NotifyMotionArgs>(
+                                    AllOf(WithMotionAction(AMOTION_EVENT_ACTION_UP),
+                                          WithCoords(0, -10),
+                                          WithGestureScrollDistance(0, 0, EPSILON),
+                                          WithMotionClassification(
+                                                  MotionClassification::TWO_FINGER_SWIPE),
+                                          WithFlags(AMOTION_EVENT_FLAG_IS_GENERATED_GESTURE))),
+                            VariantWith<NotifyMotionArgs>(
+                                    AllOf(WithMotionAction(AMOTION_EVENT_ACTION_HOVER_ENTER),
+                                          WithCoords(0, 0),
+                                          WithMotionClassification(MotionClassification::NONE)))));
+    ASSERT_THAT(args,
+                Each(VariantWith<NotifyMotionArgs>(
+                        AllOf(WithToolType(ToolType::FINGER),
+                              WithDisplayId(ui::LogicalDisplayId::DEFAULT)))));
 }
 
 TEST_F(GestureConverterTest, ResetDuringThreeFingerSwipe) {
     InputDeviceContext deviceContext(*mDevice, EVENTHUB_ID);
     GestureConverter converter(*mReader->getContext(), deviceContext, DEVICE_ID);
+    converter.setDisplayId(ui::LogicalDisplayId::DEFAULT);
 
     Gesture startGesture(kGestureSwipe, ARBITRARY_GESTURE_TIME, ARBITRARY_GESTURE_TIME, /*dx=*/0,
                          /*dy=*/10);
-    (void)converter.handleGesture(ARBITRARY_TIME, READ_TIME, startGesture);
+    (void)converter.handleGesture(ARBITRARY_TIME, READ_TIME, ARBITRARY_TIME, startGesture);
 
     std::list<NotifyArgs> args = converter.reset(ARBITRARY_TIME);
-    ASSERT_EQ(3u, args.size());
-    EXPECT_THAT(std::get<NotifyMotionArgs>(args.front()),
-                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_POINTER_UP |
-                                       2 << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT),
-                      WithGestureOffset(0, 0, EPSILON),
-                      WithMotionClassification(MotionClassification::MULTI_FINGER_SWIPE),
-                      WithPointerCount(3u), WithToolType(ToolType::FINGER)));
-    args.pop_front();
-    EXPECT_THAT(std::get<NotifyMotionArgs>(args.front()),
-                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_POINTER_UP |
-                                       1 << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT),
-                      WithGestureOffset(0, 0, EPSILON),
-                      WithMotionClassification(MotionClassification::MULTI_FINGER_SWIPE),
-                      WithPointerCount(2u), WithToolType(ToolType::FINGER)));
-    args.pop_front();
-    EXPECT_THAT(std::get<NotifyMotionArgs>(args.front()),
-                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_UP), WithGestureOffset(0, 0, EPSILON),
-                      WithMotionClassification(MotionClassification::MULTI_FINGER_SWIPE),
-                      WithPointerCount(1u), WithToolType(ToolType::FINGER)));
+    ASSERT_THAT(args,
+                ElementsAre(VariantWith<NotifyMotionArgs>(
+                                    AllOf(WithMotionAction(
+                                                  AMOTION_EVENT_ACTION_POINTER_UP |
+                                                  2 << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT),
+                                          WithGestureOffset(0, 0, EPSILON),
+                                          WithMotionClassification(
+                                                  MotionClassification::MULTI_FINGER_SWIPE),
+                                          WithPointerCount(3u))),
+                            VariantWith<NotifyMotionArgs>(
+                                    AllOf(WithMotionAction(
+                                                  AMOTION_EVENT_ACTION_POINTER_UP |
+                                                  1 << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT),
+                                          WithGestureOffset(0, 0, EPSILON),
+                                          WithMotionClassification(
+                                                  MotionClassification::MULTI_FINGER_SWIPE),
+                                          WithPointerCount(2u))),
+                            VariantWith<NotifyMotionArgs>(
+                                    AllOf(WithMotionAction(AMOTION_EVENT_ACTION_UP),
+                                          WithGestureOffset(0, 0, EPSILON),
+                                          WithMotionClassification(
+                                                  MotionClassification::MULTI_FINGER_SWIPE),
+                                          WithPointerCount(1u))),
+                            VariantWith<NotifyMotionArgs>(
+                                    AllOf(WithMotionAction(AMOTION_EVENT_ACTION_HOVER_ENTER),
+                                          WithMotionClassification(MotionClassification::NONE)))));
+    ASSERT_THAT(args,
+                Each(VariantWith<NotifyMotionArgs>(
+                        AllOf(WithToolType(ToolType::FINGER),
+                              WithDisplayId(ui::LogicalDisplayId::DEFAULT)))));
 }
 
 TEST_F(GestureConverterTest, ResetDuringPinch) {
     InputDeviceContext deviceContext(*mDevice, EVENTHUB_ID);
     GestureConverter converter(*mReader->getContext(), deviceContext, DEVICE_ID);
+    converter.setDisplayId(ui::LogicalDisplayId::DEFAULT);
 
     Gesture startGesture(kGesturePinch, ARBITRARY_GESTURE_TIME, ARBITRARY_GESTURE_TIME, /*dz=*/1,
                          GESTURES_ZOOM_START);
-    (void)converter.handleGesture(ARBITRARY_TIME, READ_TIME, startGesture);
+    (void)converter.handleGesture(ARBITRARY_TIME, READ_TIME, ARBITRARY_TIME, startGesture);
 
     std::list<NotifyArgs> args = converter.reset(ARBITRARY_TIME);
-    ASSERT_EQ(2u, args.size());
-    EXPECT_THAT(std::get<NotifyMotionArgs>(args.front()),
-                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_POINTER_UP |
-                                       1 << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT),
-                      WithMotionClassification(MotionClassification::PINCH),
-                      WithGesturePinchScaleFactor(1.0f, EPSILON), WithPointerCount(2u),
-                      WithToolType(ToolType::FINGER)));
-    args.pop_front();
-    EXPECT_THAT(std::get<NotifyMotionArgs>(args.front()),
-                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_UP),
-                      WithMotionClassification(MotionClassification::PINCH),
-                      WithGesturePinchScaleFactor(1.0f, EPSILON), WithPointerCount(1u),
-                      WithToolType(ToolType::FINGER)));
+    ASSERT_THAT(args,
+                ElementsAre(VariantWith<NotifyMotionArgs>(
+                                    AllOf(WithMotionAction(
+                                                  AMOTION_EVENT_ACTION_POINTER_UP |
+                                                  1 << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT),
+                                          WithMotionClassification(MotionClassification::PINCH),
+                                          WithGesturePinchScaleFactor(1.0f, EPSILON),
+                                          WithPointerCount(2u))),
+                            VariantWith<NotifyMotionArgs>(
+                                    AllOf(WithMotionAction(AMOTION_EVENT_ACTION_UP),
+                                          WithMotionClassification(MotionClassification::PINCH),
+                                          WithGesturePinchScaleFactor(1.0f, EPSILON),
+                                          WithPointerCount(1u))),
+                            VariantWith<NotifyMotionArgs>(
+                                    AllOf(WithMotionAction(AMOTION_EVENT_ACTION_HOVER_ENTER),
+                                          WithCoords(0, 0),
+                                          WithMotionClassification(MotionClassification::NONE)))));
+    ASSERT_THAT(args,
+                Each(VariantWith<NotifyMotionArgs>(
+                        AllOf(WithToolType(ToolType::FINGER),
+                              WithDisplayId(ui::LogicalDisplayId::DEFAULT)))));
 }
 
 TEST_F(GestureConverterTest, FlingTapDown) {
     InputDeviceContext deviceContext(*mDevice, EVENTHUB_ID);
     GestureConverter converter(*mReader->getContext(), deviceContext, DEVICE_ID);
+    converter.setDisplayId(ui::LogicalDisplayId::DEFAULT);
 
     Gesture tapDownGesture(kGestureFling, ARBITRARY_GESTURE_TIME, ARBITRARY_GESTURE_TIME,
                            /*vx=*/0.f, /*vy=*/0.f, GESTURES_FLING_TAP_DOWN);
-    std::list<NotifyArgs> args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, tapDownGesture);
+    std::list<NotifyArgs> args =
+            converter.handleGesture(ARBITRARY_TIME, READ_TIME, ARBITRARY_TIME, tapDownGesture);
 
     ASSERT_THAT(std::get<NotifyMotionArgs>(args.front()),
-                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_HOVER_MOVE),
-                      WithCoords(POINTER_X, POINTER_Y), WithRelativeMotion(0.f, 0.f),
-                      WithToolType(ToolType::FINGER), WithButtonState(0), WithPressure(0.0f)));
+                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_HOVER_ENTER), WithCoords(0, 0),
+                      WithRelativeMotion(0.f, 0.f), WithToolType(ToolType::FINGER),
+                      WithButtonState(0), WithPressure(0.0f),
+                      WithDisplayId(ui::LogicalDisplayId::DEFAULT)));
+}
 
-    ASSERT_NO_FATAL_FAILURE(mFakePointerController->assertPosition(POINTER_X, POINTER_Y));
-    ASSERT_TRUE(mFakePointerController->isPointerShown());
+TEST_F(GestureConverterTest, FlingTapDownAfterScrollStopsFling) {
+    InputDeviceContext deviceContext(*mDevice, EVENTHUB_ID);
+    input_flags::enable_touchpad_fling_stop(true);
+    GestureConverter converter(*mReader->getContext(), deviceContext, DEVICE_ID);
+    converter.setDisplayId(ui::LogicalDisplayId::DEFAULT);
+
+    Gesture scrollGesture(kGestureScroll, ARBITRARY_GESTURE_TIME, ARBITRARY_GESTURE_TIME, 0, -10);
+    std::list<NotifyArgs> args =
+            converter.handleGesture(ARBITRARY_TIME, READ_TIME, ARBITRARY_TIME, scrollGesture);
+    Gesture flingGesture(kGestureFling, ARBITRARY_GESTURE_TIME, ARBITRARY_GESTURE_TIME, 1, 1,
+                         GESTURES_FLING_START);
+    args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, ARBITRARY_TIME, flingGesture);
+
+    Gesture tapDownGesture(kGestureFling, ARBITRARY_GESTURE_TIME, ARBITRARY_GESTURE_TIME,
+                           /*vx=*/0.f, /*vy=*/0.f, GESTURES_FLING_TAP_DOWN);
+    args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, ARBITRARY_TIME, tapDownGesture);
+    ASSERT_THAT(args,
+                ElementsAre(VariantWith<NotifyMotionArgs>(
+                                    WithMotionAction(AMOTION_EVENT_ACTION_HOVER_EXIT)),
+                            VariantWith<NotifyMotionArgs>(
+                                    WithMotionAction(AMOTION_EVENT_ACTION_DOWN)),
+                            VariantWith<NotifyMotionArgs>(
+                                    WithMotionAction(AMOTION_EVENT_ACTION_CANCEL)),
+                            VariantWith<NotifyMotionArgs>(
+                                    WithMotionAction(AMOTION_EVENT_ACTION_HOVER_ENTER))));
+    ASSERT_THAT(args,
+                Each(VariantWith<NotifyMotionArgs>(
+                        AllOf(WithCoords(0, 0), WithToolType(ToolType::FINGER),
+                              WithDisplayId(ui::LogicalDisplayId::DEFAULT),
+                              WithMotionClassification(MotionClassification::TWO_FINGER_SWIPE)))));
 }
 
 TEST_F(GestureConverterTest, Tap) {
     // Tap should produce button press/release events
     InputDeviceContext deviceContext(*mDevice, EVENTHUB_ID);
     GestureConverter converter(*mReader->getContext(), deviceContext, DEVICE_ID);
+    converter.setDisplayId(ui::LogicalDisplayId::DEFAULT);
 
     Gesture flingGesture(kGestureFling, ARBITRARY_GESTURE_TIME, ARBITRARY_GESTURE_TIME, /* vx= */ 0,
                          /* vy= */ 0, GESTURES_FLING_TAP_DOWN);
-    std::list<NotifyArgs> args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, flingGesture);
-
-    ASSERT_EQ(1u, args.size());
-    ASSERT_THAT(std::get<NotifyMotionArgs>(args.front()),
-                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_HOVER_MOVE),
-                      WithCoords(POINTER_X, POINTER_Y), WithRelativeMotion(0, 0),
-                      WithToolType(ToolType::FINGER), WithButtonState(0), WithPressure(0.0f)));
+    std::list<NotifyArgs> args =
+            converter.handleGesture(ARBITRARY_TIME, READ_TIME, ARBITRARY_TIME, flingGesture);
+    // We don't need to check args here, since it's covered by the FlingTapDown test.
 
     Gesture tapGesture(kGestureButtonsChange, ARBITRARY_GESTURE_TIME, ARBITRARY_GESTURE_TIME,
                        /* down= */ GESTURES_BUTTON_LEFT,
                        /* up= */ GESTURES_BUTTON_LEFT, /* is_tap= */ true);
-    args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, tapGesture);
+    args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, ARBITRARY_TIME, tapGesture);
 
-    ASSERT_EQ(5u, args.size());
-    ASSERT_THAT(std::get<NotifyMotionArgs>(args.front()),
-                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_DOWN), WithCoords(POINTER_X, POINTER_Y),
-                      WithRelativeMotion(0.f, 0.f), WithToolType(ToolType::FINGER),
-                      WithButtonState(AMOTION_EVENT_BUTTON_PRIMARY), WithPressure(1.0f)));
-    args.pop_front();
-    ASSERT_THAT(std::get<NotifyMotionArgs>(args.front()),
-                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_BUTTON_PRESS),
-                      WithActionButton(AMOTION_EVENT_BUTTON_PRIMARY),
-                      WithButtonState(AMOTION_EVENT_BUTTON_PRIMARY),
-                      WithCoords(POINTER_X, POINTER_Y), WithRelativeMotion(0.f, 0.f),
-                      WithToolType(ToolType::FINGER), WithButtonState(AMOTION_EVENT_BUTTON_PRIMARY),
-                      WithPressure(1.0f)));
-    args.pop_front();
-    ASSERT_THAT(std::get<NotifyMotionArgs>(args.front()),
-                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_BUTTON_RELEASE),
-                      WithActionButton(AMOTION_EVENT_BUTTON_PRIMARY), WithButtonState(0),
-                      WithCoords(POINTER_X, POINTER_Y), WithRelativeMotion(0.f, 0.f),
-                      WithToolType(ToolType::FINGER), WithButtonState(0), WithPressure(1.0f)));
-    args.pop_front();
-    ASSERT_THAT(std::get<NotifyMotionArgs>(args.front()),
-                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_UP), WithCoords(POINTER_X, POINTER_Y),
-                      WithRelativeMotion(0.f, 0.f), WithToolType(ToolType::FINGER),
-                      WithButtonState(0), WithPressure(0.0f)));
-    args.pop_front();
-    ASSERT_THAT(std::get<NotifyMotionArgs>(args.front()),
-                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_HOVER_MOVE),
-                      WithCoords(POINTER_X, POINTER_Y), WithRelativeMotion(0, 0),
-                      WithToolType(ToolType::FINGER), WithButtonState(0), WithPressure(0.0f)));
+    ASSERT_THAT(args,
+                ElementsAre(VariantWith<NotifyMotionArgs>(
+                                    AllOf(WithMotionAction(AMOTION_EVENT_ACTION_HOVER_EXIT),
+                                          WithButtonState(0), WithPressure(0.0f))),
+                            VariantWith<NotifyMotionArgs>(
+                                    AllOf(WithMotionAction(AMOTION_EVENT_ACTION_DOWN),
+                                          WithButtonState(AMOTION_EVENT_BUTTON_PRIMARY),
+                                          WithPressure(1.0f))),
+                            VariantWith<NotifyMotionArgs>(
+                                    AllOf(WithMotionAction(AMOTION_EVENT_ACTION_BUTTON_PRESS),
+                                          WithActionButton(AMOTION_EVENT_BUTTON_PRIMARY),
+                                          WithButtonState(AMOTION_EVENT_BUTTON_PRIMARY),
+                                          WithPressure(1.0f))),
+                            VariantWith<NotifyMotionArgs>(
+                                    AllOf(WithMotionAction(AMOTION_EVENT_ACTION_BUTTON_RELEASE),
+                                          WithActionButton(AMOTION_EVENT_BUTTON_PRIMARY),
+                                          WithButtonState(0), WithPressure(1.0f))),
+                            VariantWith<NotifyMotionArgs>(
+                                    AllOf(WithMotionAction(AMOTION_EVENT_ACTION_UP),
+                                          WithButtonState(0), WithPressure(0.0f))),
+                            VariantWith<NotifyMotionArgs>(
+                                    AllOf(WithMotionAction(AMOTION_EVENT_ACTION_HOVER_ENTER),
+                                          WithButtonState(0), WithPressure(0.0f)))));
+    ASSERT_THAT(args,
+                Each(VariantWith<NotifyMotionArgs>(
+                        AllOf(WithCoords(0, 0), WithRelativeMotion(0.f, 0.f),
+                              WithToolType(ToolType::FINGER),
+                              WithDisplayId(ui::LogicalDisplayId::DEFAULT)))));
 }
 
 TEST_F(GestureConverterTest, Click) {
     // Click should produce button press/release events
     InputDeviceContext deviceContext(*mDevice, EVENTHUB_ID);
     GestureConverter converter(*mReader->getContext(), deviceContext, DEVICE_ID);
+    converter.setDisplayId(ui::LogicalDisplayId::DEFAULT);
 
     Gesture flingGesture(kGestureFling, ARBITRARY_GESTURE_TIME, ARBITRARY_GESTURE_TIME, /* vx= */ 0,
                          /* vy= */ 0, GESTURES_FLING_TAP_DOWN);
-    std::list<NotifyArgs> args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, flingGesture);
-
-    ASSERT_EQ(1u, args.size());
-    ASSERT_THAT(std::get<NotifyMotionArgs>(args.front()),
-                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_HOVER_MOVE),
-                      WithCoords(POINTER_X, POINTER_Y), WithRelativeMotion(0, 0),
-                      WithToolType(ToolType::FINGER), WithButtonState(0), WithPressure(0.0f)));
+    std::list<NotifyArgs> args =
+            converter.handleGesture(ARBITRARY_TIME, READ_TIME, ARBITRARY_TIME, flingGesture);
+    // We don't need to check args here, since it's covered by the FlingTapDown test.
 
     Gesture buttonDownGesture(kGestureButtonsChange, ARBITRARY_GESTURE_TIME, ARBITRARY_GESTURE_TIME,
                               /* down= */ GESTURES_BUTTON_LEFT,
                               /* up= */ GESTURES_BUTTON_NONE, /* is_tap= */ false);
-    args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, buttonDownGesture);
+    args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, ARBITRARY_TIME, buttonDownGesture);
 
-    ASSERT_EQ(2u, args.size());
-    ASSERT_THAT(std::get<NotifyMotionArgs>(args.front()),
-                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_DOWN), WithCoords(POINTER_X, POINTER_Y),
-                      WithRelativeMotion(0.f, 0.f), WithToolType(ToolType::FINGER),
-                      WithButtonState(AMOTION_EVENT_BUTTON_PRIMARY), WithPressure(1.0f)));
-    args.pop_front();
-    ASSERT_THAT(std::get<NotifyMotionArgs>(args.front()),
-                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_BUTTON_PRESS),
-                      WithActionButton(AMOTION_EVENT_BUTTON_PRIMARY),
-                      WithButtonState(AMOTION_EVENT_BUTTON_PRIMARY),
-                      WithCoords(POINTER_X, POINTER_Y), WithRelativeMotion(0.f, 0.f),
-                      WithToolType(ToolType::FINGER), WithButtonState(AMOTION_EVENT_BUTTON_PRIMARY),
-                      WithPressure(1.0f)));
+    ASSERT_THAT(args,
+                ElementsAre(VariantWith<NotifyMotionArgs>(
+                                    AllOf(WithMotionAction(AMOTION_EVENT_ACTION_HOVER_EXIT),
+                                          WithButtonState(0), WithPressure(0.0f))),
+                            VariantWith<NotifyMotionArgs>(
+                                    AllOf(WithMotionAction(AMOTION_EVENT_ACTION_DOWN),
+                                          WithButtonState(AMOTION_EVENT_BUTTON_PRIMARY),
+                                          WithPressure(1.0f))),
+                            VariantWith<NotifyMotionArgs>(
+                                    AllOf(WithMotionAction(AMOTION_EVENT_ACTION_BUTTON_PRESS),
+                                          WithActionButton(AMOTION_EVENT_BUTTON_PRIMARY),
+                                          WithButtonState(AMOTION_EVENT_BUTTON_PRIMARY),
+                                          WithPressure(1.0f)))));
+    ASSERT_THAT(args,
+                Each(VariantWith<NotifyMotionArgs>(
+                        AllOf(WithCoords(0, 0), WithRelativeMotion(0.f, 0.f),
+                              WithToolType(ToolType::FINGER),
+                              WithDisplayId(ui::LogicalDisplayId::DEFAULT)))));
 
     Gesture buttonUpGesture(kGestureButtonsChange, ARBITRARY_GESTURE_TIME, ARBITRARY_GESTURE_TIME,
                             /* down= */ GESTURES_BUTTON_NONE,
                             /* up= */ GESTURES_BUTTON_LEFT, /* is_tap= */ false);
-    args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, buttonUpGesture);
+    args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, ARBITRARY_TIME, buttonUpGesture);
 
-    ASSERT_EQ(3u, args.size());
-    ASSERT_THAT(std::get<NotifyMotionArgs>(args.front()),
-                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_BUTTON_RELEASE),
-                      WithActionButton(AMOTION_EVENT_BUTTON_PRIMARY), WithButtonState(0),
-                      WithCoords(POINTER_X, POINTER_Y), WithRelativeMotion(0.f, 0.f),
-                      WithToolType(ToolType::FINGER), WithButtonState(0), WithPressure(1.0f)));
-    args.pop_front();
-    ASSERT_THAT(std::get<NotifyMotionArgs>(args.front()),
-                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_UP), WithCoords(POINTER_X, POINTER_Y),
-                      WithRelativeMotion(0.f, 0.f), WithToolType(ToolType::FINGER),
-                      WithButtonState(0), WithPressure(0.0f)));
-    args.pop_front();
-    ASSERT_THAT(std::get<NotifyMotionArgs>(args.front()),
-                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_HOVER_MOVE),
-                      WithCoords(POINTER_X, POINTER_Y), WithRelativeMotion(0, 0),
-                      WithToolType(ToolType::FINGER), WithButtonState(0), WithPressure(0.0f)));
+    ASSERT_THAT(args,
+                ElementsAre(VariantWith<NotifyMotionArgs>(
+                                    AllOf(WithMotionAction(AMOTION_EVENT_ACTION_BUTTON_RELEASE),
+                                          WithActionButton(AMOTION_EVENT_BUTTON_PRIMARY),
+                                          WithPressure(1.0f))),
+                            VariantWith<NotifyMotionArgs>(
+                                    AllOf(WithMotionAction(AMOTION_EVENT_ACTION_UP),
+                                          WithPressure(0.0f))),
+                            VariantWith<NotifyMotionArgs>(
+                                    AllOf(WithMotionAction(AMOTION_EVENT_ACTION_HOVER_ENTER),
+                                          WithPressure(0.0f)))));
+    ASSERT_THAT(args,
+                Each(VariantWith<NotifyMotionArgs>(
+                        AllOf(WithButtonState(0), WithCoords(0, 0), WithRelativeMotion(0.f, 0.f),
+                              WithToolType(ToolType::FINGER),
+                              WithDisplayId(ui::LogicalDisplayId::DEFAULT)))));
 }
 
-TEST_F(GestureConverterTest, TapWithTapToClickDisabled) {
+TEST_F_WITH_FLAGS(GestureConverterTest, TapWithTapToClickDisabled,
+                  REQUIRES_FLAGS_ENABLED(TOUCHPAD_PALM_REJECTION),
+                  REQUIRES_FLAGS_DISABLED(TOUCHPAD_PALM_REJECTION_V2)) {
+    nsecs_t currentTime = ARBITRARY_GESTURE_TIME;
+
     // Tap should be ignored when disabled
     mReader->getContext()->setPreventingTouchpadTaps(true);
 
     InputDeviceContext deviceContext(*mDevice, EVENTHUB_ID);
     GestureConverter converter(*mReader->getContext(), deviceContext, DEVICE_ID);
+    converter.setDisplayId(ui::LogicalDisplayId::DEFAULT);
 
-    Gesture flingGesture(kGestureFling, ARBITRARY_GESTURE_TIME, ARBITRARY_GESTURE_TIME, /* vx= */ 0,
+    Gesture flingGesture(kGestureFling, currentTime, currentTime, /* vx= */ 0,
                          /* vy= */ 0, GESTURES_FLING_TAP_DOWN);
-    std::list<NotifyArgs> args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, flingGesture);
+    std::list<NotifyArgs> args =
+            converter.handleGesture(currentTime, currentTime, currentTime, flingGesture);
+    // We don't need to check args here, since it's covered by the FlingTapDown test.
 
-    ASSERT_EQ(1u, args.size());
-    ASSERT_THAT(std::get<NotifyMotionArgs>(args.front()),
-                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_HOVER_MOVE),
-                      WithCoords(POINTER_X, POINTER_Y), WithRelativeMotion(0, 0),
-                      WithToolType(ToolType::FINGER), WithButtonState(0), WithPressure(0.0f)));
-    args.pop_front();
-
-    Gesture tapGesture(kGestureButtonsChange, ARBITRARY_GESTURE_TIME, ARBITRARY_GESTURE_TIME,
+    Gesture tapGesture(kGestureButtonsChange, currentTime, currentTime,
                        /* down= */ GESTURES_BUTTON_LEFT,
                        /* up= */ GESTURES_BUTTON_LEFT, /* is_tap= */ true);
-    args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, tapGesture);
+    args = converter.handleGesture(currentTime, currentTime, currentTime, tapGesture);
 
     // no events should be generated
     ASSERT_EQ(0u, args.size());
@@ -1121,88 +1341,219 @@
     ASSERT_FALSE(mReader->getContext()->isPreventingTouchpadTaps());
 }
 
-TEST_F(GestureConverterTest, ClickWithTapToClickDisabled) {
+TEST_F_WITH_FLAGS(GestureConverterTest, TapWithTapToClickDisabledWithDelay,
+                  REQUIRES_FLAGS_ENABLED(TOUCHPAD_PALM_REJECTION_V2)) {
+    nsecs_t currentTime = ARBITRARY_GESTURE_TIME;
+
+    // Tap should be ignored when disabled
+    mReader->getContext()->setPreventingTouchpadTaps(true);
+
+    InputDeviceContext deviceContext(*mDevice, EVENTHUB_ID);
+    GestureConverter converter(*mReader->getContext(), deviceContext, DEVICE_ID);
+    converter.setDisplayId(ui::LogicalDisplayId::DEFAULT);
+
+    Gesture flingGesture(kGestureFling, currentTime, currentTime, /* vx= */ 0,
+                         /* vy= */ 0, GESTURES_FLING_TAP_DOWN);
+    std::list<NotifyArgs> args =
+            converter.handleGesture(currentTime, currentTime, currentTime, flingGesture);
+    // We don't need to check args here, since it's covered by the FlingTapDown test.
+
+    Gesture tapGesture(kGestureButtonsChange, currentTime, currentTime,
+                       /* down= */ GESTURES_BUTTON_LEFT,
+                       /* up= */ GESTURES_BUTTON_LEFT, /* is_tap= */ true);
+    args = converter.handleGesture(currentTime, currentTime, currentTime, tapGesture);
+
+    // no events should be generated
+    ASSERT_EQ(0u, args.size());
+
+    // Future taps should be re-enabled
+    ASSERT_FALSE(mReader->getContext()->isPreventingTouchpadTaps());
+
+    // taps before the threshold should still be ignored
+    currentTime += TAP_ENABLE_DELAY_NANOS.count();
+    flingGesture = Gesture(kGestureFling, currentTime, currentTime, /* vx= */ 0,
+                           /* vy= */ 0, GESTURES_FLING_TAP_DOWN);
+    args = converter.handleGesture(currentTime, currentTime, currentTime, flingGesture);
+
+    ASSERT_EQ(1u, args.size());
+    ASSERT_THAT(std::get<NotifyMotionArgs>(args.front()),
+                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_HOVER_MOVE), WithRelativeMotion(0, 0)));
+
+    tapGesture = Gesture(kGestureButtonsChange, currentTime, currentTime,
+                         /* down= */ GESTURES_BUTTON_LEFT,
+                         /* up= */ GESTURES_BUTTON_LEFT, /* is_tap= */ true);
+    args = converter.handleGesture(currentTime, currentTime, currentTime, tapGesture);
+
+    // no events should be generated
+    ASSERT_EQ(0u, args.size());
+
+    // taps after the threshold should be recognised
+    currentTime += 1;
+    flingGesture = Gesture(kGestureFling, currentTime, currentTime, /* vx= */ 0,
+                           /* vy= */ 0, GESTURES_FLING_TAP_DOWN);
+    args = converter.handleGesture(currentTime, currentTime, currentTime, flingGesture);
+
+    ASSERT_EQ(1u, args.size());
+    ASSERT_THAT(std::get<NotifyMotionArgs>(args.front()),
+                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_HOVER_MOVE), WithRelativeMotion(0, 0)));
+
+    tapGesture = Gesture(kGestureButtonsChange, currentTime, currentTime,
+                         /* down= */ GESTURES_BUTTON_LEFT,
+                         /* up= */ GESTURES_BUTTON_LEFT, /* is_tap= */ true);
+    args = converter.handleGesture(currentTime, currentTime, currentTime, tapGesture);
+    ASSERT_THAT(args,
+                ElementsAre(VariantWith<NotifyMotionArgs>(
+                                    AllOf(WithMotionAction(AMOTION_EVENT_ACTION_HOVER_EXIT),
+                                          WithButtonState(0))),
+                            VariantWith<NotifyMotionArgs>(
+                                    AllOf(WithMotionAction(AMOTION_EVENT_ACTION_DOWN),
+                                          WithButtonState(AMOTION_EVENT_BUTTON_PRIMARY))),
+                            VariantWith<NotifyMotionArgs>(
+                                    AllOf(WithMotionAction(AMOTION_EVENT_ACTION_BUTTON_PRESS),
+                                          WithActionButton(AMOTION_EVENT_BUTTON_PRIMARY),
+                                          WithButtonState(AMOTION_EVENT_BUTTON_PRIMARY))),
+                            VariantWith<NotifyMotionArgs>(
+                                    AllOf(WithMotionAction(AMOTION_EVENT_ACTION_BUTTON_RELEASE),
+                                          WithActionButton(AMOTION_EVENT_BUTTON_PRIMARY),
+                                          WithButtonState(0))),
+                            VariantWith<NotifyMotionArgs>(
+                                    AllOf(WithMotionAction(AMOTION_EVENT_ACTION_UP),
+                                          WithButtonState(0))),
+                            VariantWith<NotifyMotionArgs>(
+                                    AllOf(WithMotionAction(AMOTION_EVENT_ACTION_HOVER_ENTER),
+                                          WithButtonState(0)))));
+    ASSERT_THAT(args, Each(VariantWith<NotifyMotionArgs>(WithRelativeMotion(0.f, 0.f))));
+}
+
+TEST_F_WITH_FLAGS(GestureConverterTest, ClickWithTapToClickDisabled,
+                  REQUIRES_FLAGS_ENABLED(TOUCHPAD_PALM_REJECTION)) {
     // Click should still produce button press/release events
     mReader->getContext()->setPreventingTouchpadTaps(true);
 
     InputDeviceContext deviceContext(*mDevice, EVENTHUB_ID);
     GestureConverter converter(*mReader->getContext(), deviceContext, DEVICE_ID);
+    converter.setDisplayId(ui::LogicalDisplayId::DEFAULT);
 
     Gesture flingGesture(kGestureFling, ARBITRARY_GESTURE_TIME, ARBITRARY_GESTURE_TIME, /* vx= */ 0,
                          /* vy= */ 0, GESTURES_FLING_TAP_DOWN);
-    std::list<NotifyArgs> args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, flingGesture);
-
-    ASSERT_EQ(1u, args.size());
-    ASSERT_THAT(std::get<NotifyMotionArgs>(args.front()),
-                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_HOVER_MOVE),
-                      WithCoords(POINTER_X, POINTER_Y), WithRelativeMotion(0, 0),
-                      WithToolType(ToolType::FINGER), WithButtonState(0), WithPressure(0.0f)));
+    std::list<NotifyArgs> args =
+            converter.handleGesture(ARBITRARY_TIME, READ_TIME, ARBITRARY_TIME, flingGesture);
+    // We don't need to check args here, since it's covered by the FlingTapDown test.
 
     Gesture buttonDownGesture(kGestureButtonsChange, ARBITRARY_GESTURE_TIME, ARBITRARY_GESTURE_TIME,
                               /* down= */ GESTURES_BUTTON_LEFT,
                               /* up= */ GESTURES_BUTTON_NONE, /* is_tap= */ false);
-    args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, buttonDownGesture);
-    ASSERT_EQ(2u, args.size());
+    args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, ARBITRARY_TIME, buttonDownGesture);
 
-    ASSERT_THAT(std::get<NotifyMotionArgs>(args.front()),
-                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_DOWN), WithCoords(POINTER_X, POINTER_Y),
-                      WithRelativeMotion(0.f, 0.f), WithToolType(ToolType::FINGER),
-                      WithButtonState(AMOTION_EVENT_BUTTON_PRIMARY), WithPressure(1.0f)));
-    args.pop_front();
-    ASSERT_THAT(std::get<NotifyMotionArgs>(args.front()),
-                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_BUTTON_PRESS),
-                      WithActionButton(AMOTION_EVENT_BUTTON_PRIMARY),
-                      WithButtonState(AMOTION_EVENT_BUTTON_PRIMARY),
-                      WithCoords(POINTER_X, POINTER_Y), WithRelativeMotion(0.f, 0.f),
-                      WithToolType(ToolType::FINGER), WithButtonState(AMOTION_EVENT_BUTTON_PRIMARY),
-                      WithPressure(1.0f)));
+    ASSERT_THAT(args,
+                ElementsAre(VariantWith<NotifyMotionArgs>(
+                                    AllOf(WithMotionAction(AMOTION_EVENT_ACTION_HOVER_EXIT),
+                                          WithButtonState(0), WithPressure(0.0f))),
+                            VariantWith<NotifyMotionArgs>(
+                                    AllOf(WithMotionAction(AMOTION_EVENT_ACTION_DOWN),
+                                          WithButtonState(AMOTION_EVENT_BUTTON_PRIMARY),
+                                          WithPressure(1.0f))),
+                            VariantWith<NotifyMotionArgs>(
+                                    AllOf(WithMotionAction(AMOTION_EVENT_ACTION_BUTTON_PRESS),
+                                          WithActionButton(AMOTION_EVENT_BUTTON_PRIMARY),
+                                          WithButtonState(AMOTION_EVENT_BUTTON_PRIMARY),
+                                          WithPressure(1.0f)))));
+    ASSERT_THAT(args,
+                Each(VariantWith<NotifyMotionArgs>(
+                        AllOf(WithCoords(0, 0), WithRelativeMotion(0.f, 0.f),
+                              WithToolType(ToolType::FINGER),
+                              WithDisplayId(ui::LogicalDisplayId::DEFAULT)))));
 
     Gesture buttonUpGesture(kGestureButtonsChange, ARBITRARY_GESTURE_TIME, ARBITRARY_GESTURE_TIME,
                             /* down= */ GESTURES_BUTTON_NONE,
                             /* up= */ GESTURES_BUTTON_LEFT, /* is_tap= */ false);
-    args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, buttonUpGesture);
+    args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, ARBITRARY_TIME, buttonUpGesture);
 
-    ASSERT_EQ(3u, args.size());
-    ASSERT_THAT(std::get<NotifyMotionArgs>(args.front()),
-                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_BUTTON_RELEASE),
-                      WithActionButton(AMOTION_EVENT_BUTTON_PRIMARY), WithButtonState(0),
-                      WithCoords(POINTER_X, POINTER_Y), WithRelativeMotion(0.f, 0.f),
-                      WithToolType(ToolType::FINGER), WithButtonState(0), WithPressure(1.0f)));
-    args.pop_front();
-    ASSERT_THAT(std::get<NotifyMotionArgs>(args.front()),
-                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_UP), WithCoords(POINTER_X, POINTER_Y),
-                      WithRelativeMotion(0.f, 0.f), WithToolType(ToolType::FINGER),
-                      WithButtonState(0), WithPressure(0.0f)));
-    args.pop_front();
-    ASSERT_THAT(std::get<NotifyMotionArgs>(args.front()),
-                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_HOVER_MOVE),
-                      WithCoords(POINTER_X, POINTER_Y), WithRelativeMotion(0, 0),
-                      WithToolType(ToolType::FINGER), WithButtonState(0), WithPressure(0.0f)));
+    ASSERT_THAT(args,
+                ElementsAre(VariantWith<NotifyMotionArgs>(
+                                    AllOf(WithMotionAction(AMOTION_EVENT_ACTION_BUTTON_RELEASE),
+                                          WithActionButton(AMOTION_EVENT_BUTTON_PRIMARY),
+                                          WithButtonState(0), WithCoords(0, 0),
+                                          WithRelativeMotion(0.f, 0.f),
+                                          WithToolType(ToolType::FINGER), WithButtonState(0),
+                                          WithPressure(1.0f),
+                                          WithDisplayId(ui::LogicalDisplayId::DEFAULT))),
+                            VariantWith<NotifyMotionArgs>(
+                                    AllOf(WithMotionAction(AMOTION_EVENT_ACTION_UP),
+                                          WithCoords(0, 0), WithRelativeMotion(0.f, 0.f),
+                                          WithToolType(ToolType::FINGER), WithButtonState(0),
+                                          WithPressure(0.0f),
+                                          WithDisplayId(ui::LogicalDisplayId::DEFAULT))),
+                            VariantWith<NotifyMotionArgs>(
+                                    AllOf(WithMotionAction(AMOTION_EVENT_ACTION_HOVER_ENTER),
+                                          WithCoords(0, 0), WithRelativeMotion(0, 0),
+                                          WithToolType(ToolType::FINGER), WithButtonState(0),
+                                          WithPressure(0.0f),
+                                          WithDisplayId(ui::LogicalDisplayId::DEFAULT)))));
 
     // Future taps should be re-enabled
     ASSERT_FALSE(mReader->getContext()->isPreventingTouchpadTaps());
 }
 
-TEST_F(GestureConverterTest, MoveEnablesTapToClick) {
+TEST_F_WITH_FLAGS(GestureConverterTest, MoveEnablesTapToClick,
+                  REQUIRES_FLAGS_ENABLED(TOUCHPAD_PALM_REJECTION)) {
     // initially disable tap-to-click
     mReader->getContext()->setPreventingTouchpadTaps(true);
 
     InputDeviceContext deviceContext(*mDevice, EVENTHUB_ID);
     GestureConverter converter(*mReader->getContext(), deviceContext, DEVICE_ID);
+    converter.setDisplayId(ui::LogicalDisplayId::DEFAULT);
 
     Gesture moveGesture(kGestureMove, ARBITRARY_GESTURE_TIME, ARBITRARY_GESTURE_TIME, -5, 10);
-    std::list<NotifyArgs> args = converter.handleGesture(ARBITRARY_TIME, READ_TIME, moveGesture);
-    ASSERT_EQ(1u, args.size());
-
-    ASSERT_THAT(std::get<NotifyMotionArgs>(args.front()),
-                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_HOVER_MOVE),
-                      WithCoords(POINTER_X - 5, POINTER_Y + 10), WithRelativeMotion(-5, 10),
-                      WithToolType(ToolType::FINGER), WithButtonState(0), WithPressure(0.0f)));
-
-    ASSERT_NO_FATAL_FAILURE(mFakePointerController->assertPosition(POINTER_X - 5, POINTER_Y + 10));
+    std::list<NotifyArgs> args =
+            converter.handleGesture(ARBITRARY_TIME, READ_TIME, ARBITRARY_TIME, moveGesture);
+    // We don't need to check args here, since it's covered by the Move test.
 
     // Future taps should be re-enabled
     ASSERT_FALSE(mReader->getContext()->isPreventingTouchpadTaps());
 }
 
+TEST_F_WITH_FLAGS(GestureConverterTest, KeypressCancelsHoverMove,
+                  REQUIRES_FLAGS_ENABLED(TOUCHPAD_PALM_REJECTION_V2)) {
+    const nsecs_t gestureStartTime = 1000;
+    InputDeviceContext deviceContext(*mDevice, EVENTHUB_ID);
+    GestureConverter converter(*mReader->getContext(), deviceContext, DEVICE_ID);
+    converter.setDisplayId(ui::LogicalDisplayId::DEFAULT);
+
+    // Start a move gesture at gestureStartTime
+    Gesture moveGesture(kGestureMove, gestureStartTime, gestureStartTime, -5, 10);
+    std::list<NotifyArgs> args =
+            converter.handleGesture(gestureStartTime, READ_TIME, gestureStartTime, moveGesture);
+    ASSERT_THAT(args,
+                ElementsAre(VariantWith<NotifyMotionArgs>(
+                                    WithMotionAction(AMOTION_EVENT_ACTION_HOVER_ENTER)),
+                            VariantWith<NotifyMotionArgs>(
+                                    WithMotionAction(AMOTION_EVENT_ACTION_HOVER_MOVE))));
+
+    // Key presses with IME connection should cancel ongoing move gesture
+    nsecs_t currentTime = gestureStartTime + 100;
+    mFakePolicy->setIsInputMethodConnectionActive(true);
+    mReader->getContext()->setLastKeyDownTimestamp(currentTime);
+    moveGesture = Gesture(kGestureMove, currentTime, currentTime, -5, 10);
+    args = converter.handleGesture(currentTime, READ_TIME, gestureStartTime, moveGesture);
+    ASSERT_THAT(args,
+                ElementsAre(VariantWith<NotifyMotionArgs>(
+                        WithMotionAction(AMOTION_EVENT_ACTION_HOVER_EXIT))));
+
+    // any updates in existing move gesture should be ignored
+    moveGesture = Gesture(kGestureMove, currentTime, currentTime, -5, 10);
+    args = converter.handleGesture(currentTime, READ_TIME, gestureStartTime, moveGesture);
+    ASSERT_EQ(0u, args.size());
+
+    // New gesture should not be affected
+    currentTime += 100;
+    moveGesture = Gesture(kGestureMove, currentTime, currentTime, -5, 10);
+    args = converter.handleGesture(currentTime, READ_TIME, currentTime, moveGesture);
+    ASSERT_THAT(args,
+                ElementsAre(VariantWith<NotifyMotionArgs>(
+                                    WithMotionAction(AMOTION_EVENT_ACTION_HOVER_ENTER)),
+                            VariantWith<NotifyMotionArgs>(
+                                    WithMotionAction(AMOTION_EVENT_ACTION_HOVER_MOVE))));
+}
+
 } // namespace android
diff --git a/services/inputflinger/tests/HardwareProperties_test.cpp b/services/inputflinger/tests/HardwareProperties_test.cpp
new file mode 100644
index 0000000..8dfa8c8
--- /dev/null
+++ b/services/inputflinger/tests/HardwareProperties_test.cpp
@@ -0,0 +1,165 @@
+/*
+ * Copyright 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#include <gestures/HardwareProperties.h>
+
+#include <memory>
+#include <set>
+
+#include <gtest/gtest.h>
+#include <linux/input-event-codes.h>
+
+#include "EventHub.h"
+#include "InputDevice.h"
+#include "InterfaceMocks.h"
+#include "TestConstants.h"
+#include "include/gestures.h"
+
+namespace android {
+
+using testing::Return;
+
+class HardwarePropertiesTest : public testing::Test {
+public:
+    HardwarePropertiesTest() {
+        EXPECT_CALL(mMockInputReaderContext, getEventHub()).WillRepeatedly(Return(&mMockEventHub));
+        InputDeviceIdentifier identifier;
+        identifier.name = "device";
+        identifier.location = "USB1";
+        mDevice = std::make_unique<InputDevice>(&mMockInputReaderContext, DEVICE_ID,
+                                                /*generation=*/2, identifier);
+        mDeviceContext = std::make_unique<InputDeviceContext>(*mDevice, EVENTHUB_ID);
+    }
+
+protected:
+    static constexpr int32_t DEVICE_ID = END_RESERVED_ID + 1000;
+    static constexpr int32_t EVENTHUB_ID = 1;
+
+    void setupValidAxis(int axis, int32_t min, int32_t max, int32_t resolution) {
+        EXPECT_CALL(mMockEventHub, getAbsoluteAxisInfo(EVENTHUB_ID, axis, testing::_))
+                .WillRepeatedly([=](int32_t, int32_t, RawAbsoluteAxisInfo* outAxisInfo) {
+                    outAxisInfo->valid = true;
+                    outAxisInfo->minValue = min;
+                    outAxisInfo->maxValue = max;
+                    outAxisInfo->flat = 0;
+                    outAxisInfo->fuzz = 0;
+                    outAxisInfo->resolution = resolution;
+                    return OK;
+                });
+    }
+
+    void setupInvalidAxis(int axis) {
+        EXPECT_CALL(mMockEventHub, getAbsoluteAxisInfo(EVENTHUB_ID, axis, testing::_))
+                .WillRepeatedly([=](int32_t, int32_t, RawAbsoluteAxisInfo* outAxisInfo) {
+                    outAxisInfo->valid = false;
+                    return -1;
+                });
+    }
+
+    void setProperty(int property, bool value) {
+        EXPECT_CALL(mMockEventHub, hasInputProperty(EVENTHUB_ID, property))
+                .WillRepeatedly(Return(value));
+    }
+
+    void setButtonsPresent(std::set<int> buttonCodes, bool present) {
+        for (const auto& buttonCode : buttonCodes) {
+            EXPECT_CALL(mMockEventHub, hasScanCode(EVENTHUB_ID, buttonCode))
+                    .WillRepeatedly(Return(present));
+        }
+    }
+
+    MockEventHubInterface mMockEventHub;
+    MockInputReaderContext mMockInputReaderContext;
+    std::unique_ptr<InputDevice> mDevice;
+    std::unique_ptr<InputDeviceContext> mDeviceContext;
+};
+
+TEST_F(HardwarePropertiesTest, FancyTouchpad) {
+    setupValidAxis(ABS_MT_POSITION_X, 0, 2048, 27);
+    setupValidAxis(ABS_MT_POSITION_Y, 0, 1500, 30);
+    setupValidAxis(ABS_MT_ORIENTATION, -3, 4, 0);
+    setupValidAxis(ABS_MT_SLOT, 0, 15, 0);
+    setupValidAxis(ABS_MT_PRESSURE, 0, 256, 0);
+
+    setProperty(INPUT_PROP_SEMI_MT, false);
+    setProperty(INPUT_PROP_BUTTONPAD, true);
+
+    setButtonsPresent({BTN_TOOL_FINGER, BTN_TOOL_DOUBLETAP, BTN_TOOL_TRIPLETAP, BTN_TOOL_QUADTAP,
+                       BTN_TOOL_QUINTTAP},
+                      true);
+
+    HardwareProperties hwprops = createHardwareProperties(*mDeviceContext);
+    EXPECT_NEAR(0, hwprops.left, EPSILON);
+    EXPECT_NEAR(0, hwprops.top, EPSILON);
+    EXPECT_NEAR(2048, hwprops.right, EPSILON);
+    EXPECT_NEAR(1500, hwprops.bottom, EPSILON);
+
+    EXPECT_NEAR(27, hwprops.res_x, EPSILON);
+    EXPECT_NEAR(30, hwprops.res_y, EPSILON);
+
+    EXPECT_NEAR(-3, hwprops.orientation_minimum, EPSILON);
+    EXPECT_NEAR(4, hwprops.orientation_maximum, EPSILON);
+
+    EXPECT_EQ(16, hwprops.max_finger_cnt);
+    EXPECT_EQ(5, hwprops.max_touch_cnt);
+
+    EXPECT_FALSE(hwprops.supports_t5r2);
+    EXPECT_FALSE(hwprops.support_semi_mt);
+    EXPECT_TRUE(hwprops.is_button_pad);
+    EXPECT_FALSE(hwprops.has_wheel);
+    EXPECT_FALSE(hwprops.wheel_is_hi_res);
+    EXPECT_FALSE(hwprops.is_haptic_pad);
+    EXPECT_TRUE(hwprops.reports_pressure);
+}
+
+TEST_F(HardwarePropertiesTest, BasicTouchpad) {
+    setupValidAxis(ABS_MT_POSITION_X, 0, 1024, 0);
+    setupValidAxis(ABS_MT_POSITION_Y, 0, 768, 0);
+    setupValidAxis(ABS_MT_SLOT, 0, 7, 0);
+
+    setupInvalidAxis(ABS_MT_ORIENTATION);
+    setupInvalidAxis(ABS_MT_PRESSURE);
+
+    setProperty(INPUT_PROP_SEMI_MT, false);
+    setProperty(INPUT_PROP_BUTTONPAD, false);
+
+    setButtonsPresent({BTN_TOOL_FINGER, BTN_TOOL_DOUBLETAP, BTN_TOOL_TRIPLETAP}, true);
+    setButtonsPresent({BTN_TOOL_QUADTAP, BTN_TOOL_QUINTTAP}, false);
+
+    HardwareProperties hwprops = createHardwareProperties(*mDeviceContext);
+    EXPECT_NEAR(0, hwprops.left, EPSILON);
+    EXPECT_NEAR(0, hwprops.top, EPSILON);
+    EXPECT_NEAR(1024, hwprops.right, EPSILON);
+    EXPECT_NEAR(768, hwprops.bottom, EPSILON);
+
+    EXPECT_NEAR(0, hwprops.res_x, EPSILON);
+    EXPECT_NEAR(0, hwprops.res_y, EPSILON);
+
+    EXPECT_NEAR(0, hwprops.orientation_minimum, EPSILON);
+    EXPECT_NEAR(0, hwprops.orientation_maximum, EPSILON);
+
+    EXPECT_EQ(8, hwprops.max_finger_cnt);
+    EXPECT_EQ(3, hwprops.max_touch_cnt);
+
+    EXPECT_FALSE(hwprops.supports_t5r2);
+    EXPECT_FALSE(hwprops.support_semi_mt);
+    EXPECT_FALSE(hwprops.is_button_pad);
+    EXPECT_FALSE(hwprops.has_wheel);
+    EXPECT_FALSE(hwprops.wheel_is_hi_res);
+    EXPECT_FALSE(hwprops.is_haptic_pad);
+    EXPECT_FALSE(hwprops.reports_pressure);
+}
+
+} // namespace android
diff --git a/services/inputflinger/tests/HardwareStateConverter_test.cpp b/services/inputflinger/tests/HardwareStateConverter_test.cpp
index 5bea2ba..ff9bd9e 100644
--- a/services/inputflinger/tests/HardwareStateConverter_test.cpp
+++ b/services/inputflinger/tests/HardwareStateConverter_test.cpp
@@ -18,6 +18,8 @@
 #include <memory>
 
 #include <EventHub.h>
+#include <com_android_input_flags.h>
+#include <flag_macros.h>
 #include <gtest/gtest.h>
 #include <linux/input-event-codes.h>
 #include <utils/StrongPointer.h>
@@ -31,6 +33,13 @@
 
 namespace android {
 
+namespace {
+
+const auto REPORT_PALMS =
+        ACONFIG_FLAG(com::android::input::flags, report_palms_to_gestures_library);
+
+} // namespace
+
 class HardwareStateConverterTest : public testing::Test {
 public:
     HardwareStateConverterTest()
@@ -192,7 +201,8 @@
     EXPECT_EQ(0u, finger2.flags);
 }
 
-TEST_F(HardwareStateConverterTest, OnePalm) {
+TEST_F_WITH_FLAGS(HardwareStateConverterTest, OnePalmDisableReportPalms,
+                  REQUIRES_FLAGS_DISABLED(REPORT_PALMS)) {
     processAxis(ARBITRARY_TIME, EV_ABS, ABS_MT_SLOT, 0);
     processAxis(ARBITRARY_TIME, EV_ABS, ABS_MT_TOOL_TYPE, MT_TOOL_PALM);
     processAxis(ARBITRARY_TIME, EV_ABS, ABS_MT_TRACKING_ID, 123);
@@ -207,7 +217,25 @@
     EXPECT_EQ(0, schs->state.finger_cnt);
 }
 
-TEST_F(HardwareStateConverterTest, OneFingerTurningIntoAPalm) {
+TEST_F_WITH_FLAGS(HardwareStateConverterTest, OnePalmEnableReportPalms,
+                  REQUIRES_FLAGS_ENABLED(REPORT_PALMS)) {
+    processAxis(ARBITRARY_TIME, EV_ABS, ABS_MT_SLOT, 0);
+    processAxis(ARBITRARY_TIME, EV_ABS, ABS_MT_TOOL_TYPE, MT_TOOL_PALM);
+    processAxis(ARBITRARY_TIME, EV_ABS, ABS_MT_TRACKING_ID, 123);
+    processAxis(ARBITRARY_TIME, EV_ABS, ABS_MT_POSITION_X, 50);
+    processAxis(ARBITRARY_TIME, EV_ABS, ABS_MT_POSITION_Y, 100);
+
+    processAxis(ARBITRARY_TIME, EV_KEY, BTN_TOUCH, 1);
+    processAxis(ARBITRARY_TIME, EV_KEY, BTN_TOOL_FINGER, 1);
+    std::optional<SelfContainedHardwareState> schs = processSync(ARBITRARY_TIME);
+    ASSERT_TRUE(schs.has_value());
+    EXPECT_EQ(1, schs->state.touch_cnt);
+    EXPECT_EQ(1, schs->state.finger_cnt);
+    EXPECT_EQ(FingerState::ToolType::kPalm, schs->state.fingers[0].tool_type);
+}
+
+TEST_F_WITH_FLAGS(HardwareStateConverterTest, OneFingerTurningIntoAPalmDisableReportPalms,
+                  REQUIRES_FLAGS_DISABLED(REPORT_PALMS)) {
     processAxis(ARBITRARY_TIME, EV_ABS, ABS_MT_SLOT, 0);
     processAxis(ARBITRARY_TIME, EV_ABS, ABS_MT_TOOL_TYPE, MT_TOOL_FINGER);
     processAxis(ARBITRARY_TIME, EV_ABS, ABS_MT_TRACKING_ID, 123);
@@ -252,6 +280,56 @@
     EXPECT_NEAR(95, newFinger.position_y, EPSILON);
 }
 
+TEST_F_WITH_FLAGS(HardwareStateConverterTest, OneFingerTurningIntoAPalmEnableReportPalms,
+                  REQUIRES_FLAGS_ENABLED(REPORT_PALMS)) {
+    processAxis(ARBITRARY_TIME, EV_ABS, ABS_MT_SLOT, 0);
+    processAxis(ARBITRARY_TIME, EV_ABS, ABS_MT_TOOL_TYPE, MT_TOOL_FINGER);
+    processAxis(ARBITRARY_TIME, EV_ABS, ABS_MT_TRACKING_ID, 123);
+    processAxis(ARBITRARY_TIME, EV_ABS, ABS_MT_POSITION_X, 50);
+    processAxis(ARBITRARY_TIME, EV_ABS, ABS_MT_POSITION_Y, 100);
+
+    processAxis(ARBITRARY_TIME, EV_KEY, BTN_TOUCH, 1);
+    processAxis(ARBITRARY_TIME, EV_KEY, BTN_TOOL_FINGER, 1);
+
+    std::optional<SelfContainedHardwareState> schs = processSync(ARBITRARY_TIME);
+    ASSERT_TRUE(schs.has_value());
+    EXPECT_EQ(1, schs->state.touch_cnt);
+    EXPECT_EQ(1, schs->state.finger_cnt);
+    EXPECT_EQ(FingerState::ToolType::kFinger, schs->state.fingers[0].tool_type);
+
+    processAxis(ARBITRARY_TIME, EV_ABS, ABS_MT_TOOL_TYPE, MT_TOOL_PALM);
+    processAxis(ARBITRARY_TIME, EV_ABS, ABS_MT_POSITION_X, 51);
+    processAxis(ARBITRARY_TIME, EV_ABS, ABS_MT_POSITION_Y, 99);
+
+    schs = processSync(ARBITRARY_TIME);
+    ASSERT_TRUE(schs.has_value());
+    EXPECT_EQ(1, schs->state.touch_cnt);
+    ASSERT_EQ(1, schs->state.finger_cnt);
+    EXPECT_EQ(FingerState::ToolType::kPalm, schs->state.fingers[0].tool_type);
+
+    processAxis(ARBITRARY_TIME, EV_ABS, ABS_MT_POSITION_X, 53);
+    processAxis(ARBITRARY_TIME, EV_ABS, ABS_MT_POSITION_Y, 97);
+
+    schs = processSync(ARBITRARY_TIME);
+    ASSERT_TRUE(schs.has_value());
+    EXPECT_EQ(1, schs->state.touch_cnt);
+    EXPECT_EQ(1, schs->state.finger_cnt);
+    EXPECT_EQ(FingerState::ToolType::kPalm, schs->state.fingers[0].tool_type);
+
+    processAxis(ARBITRARY_TIME, EV_ABS, ABS_MT_TOOL_TYPE, MT_TOOL_FINGER);
+    processAxis(ARBITRARY_TIME, EV_ABS, ABS_MT_POSITION_X, 55);
+    processAxis(ARBITRARY_TIME, EV_ABS, ABS_MT_POSITION_Y, 95);
+    schs = processSync(ARBITRARY_TIME);
+    ASSERT_TRUE(schs.has_value());
+    EXPECT_EQ(1, schs->state.touch_cnt);
+    ASSERT_EQ(1, schs->state.finger_cnt);
+    const FingerState& newFinger = schs->state.fingers[0];
+    EXPECT_EQ(FingerState::ToolType::kFinger, newFinger.tool_type);
+    EXPECT_EQ(123, newFinger.tracking_id);
+    EXPECT_NEAR(55, newFinger.position_x, EPSILON);
+    EXPECT_NEAR(95, newFinger.position_y, EPSILON);
+}
+
 TEST_F(HardwareStateConverterTest, ButtonPressed) {
     processAxis(ARBITRARY_TIME, EV_KEY, BTN_LEFT, 1);
     std::optional<SelfContainedHardwareState> schs = processSync(ARBITRARY_TIME);
diff --git a/services/inputflinger/tests/InputDeviceMetricsCollector_test.cpp b/services/inputflinger/tests/InputDeviceMetricsCollector_test.cpp
index 7ccfaca..28699b8 100644
--- a/services/inputflinger/tests/InputDeviceMetricsCollector_test.cpp
+++ b/services/inputflinger/tests/InputDeviceMetricsCollector_test.cpp
@@ -18,7 +18,6 @@
 
 #include <NotifyArgsBuilders.h>
 #include <gtest/gtest.h>
-#include <gui/constants.h>
 #include <input/InputEventBuilders.h>
 #include <linux/input.h>
 
@@ -36,7 +35,6 @@
 
 constexpr auto USAGE_TIMEOUT = 8765309ns;
 constexpr auto TIME = 999999ns;
-constexpr auto ALL_USAGE_SOURCES = ftl::enum_range<InputDeviceUsageSource>();
 
 constexpr int32_t DEVICE_ID = 3;
 constexpr int32_t DEVICE_ID_2 = 4;
@@ -48,10 +46,6 @@
 const std::string UNIQUE_ID = "Yosemite";
 constexpr uint32_t TOUCHSCREEN = AINPUT_SOURCE_TOUCHSCREEN;
 constexpr uint32_t STYLUS = AINPUT_SOURCE_STYLUS;
-constexpr uint32_t KEY_SOURCES =
-        AINPUT_SOURCE_KEYBOARD | AINPUT_SOURCE_DPAD | AINPUT_SOURCE_GAMEPAD;
-constexpr int32_t POINTER_1_DOWN =
-        AMOTION_EVENT_ACTION_POINTER_DOWN | (1 << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT);
 
 InputDeviceIdentifier generateTestIdentifier(int32_t id = DEVICE_ID) {
     InputDeviceIdentifier identifier;
@@ -66,21 +60,14 @@
 }
 
 InputDeviceInfo generateTestDeviceInfo(int32_t id = DEVICE_ID,
-                                       uint32_t sources = TOUCHSCREEN | STYLUS,
-                                       bool isAlphabetic = false) {
+                                       uint32_t sources = TOUCHSCREEN | STYLUS) {
     auto info = InputDeviceInfo();
     info.initialize(id, /*generation=*/1, /*controllerNumber=*/1, generateTestIdentifier(id),
-                    "alias", /*isExternal=*/false, /*hasMic=*/false, ADISPLAY_ID_NONE);
+                    "alias", /*isExternal=*/false, /*hasMic=*/false, ui::LogicalDisplayId::INVALID);
     info.addSource(sources);
-    info.setKeyboardType(isAlphabetic ? AINPUT_KEYBOARD_TYPE_ALPHABETIC
-                                      : AINPUT_KEYBOARD_TYPE_NON_ALPHABETIC);
     return info;
 }
 
-const InputDeviceInfo ALPHABETIC_KEYBOARD_INFO =
-        generateTestDeviceInfo(DEVICE_ID, KEY_SOURCES, /*isAlphabetic=*/true);
-const InputDeviceInfo NON_ALPHABETIC_KEYBOARD_INFO =
-        generateTestDeviceInfo(DEVICE_ID, KEY_SOURCES, /*isAlphabetic=*/false);
 const InputDeviceInfo TOUCHSCREEN_STYLUS_INFO = generateTestDeviceInfo(DEVICE_ID);
 const InputDeviceInfo SECOND_TOUCHSCREEN_STYLUS_INFO = generateTestDeviceInfo(DEVICE_ID_2);
 
@@ -94,258 +81,6 @@
 
 } // namespace
 
-// --- InputDeviceMetricsCollectorDeviceClassificationTest ---
-
-class DeviceClassificationFixture : public ::testing::Test,
-                                    public ::testing::WithParamInterface<InputDeviceUsageSource> {};
-
-TEST_P(DeviceClassificationFixture, ValidClassifications) {
-    const InputDeviceUsageSource usageSource = GetParam();
-
-    // Use a switch to ensure a test is added for all source classifications.
-    switch (usageSource) {
-        case InputDeviceUsageSource::UNKNOWN: {
-            ASSERT_EQ(InputDeviceUsageSource::UNKNOWN,
-                      getUsageSourceForKeyArgs(generateTestDeviceInfo(),
-                                               KeyArgsBuilder(AKEY_EVENT_ACTION_DOWN, TOUCHSCREEN)
-                                                       .build()));
-
-            std::set<InputDeviceUsageSource> srcs{InputDeviceUsageSource::UNKNOWN};
-            ASSERT_EQ(srcs,
-                      getUsageSourcesForMotionArgs(
-                              MotionArgsBuilder(AMOTION_EVENT_ACTION_MOVE, AINPUT_SOURCE_KEYBOARD)
-                                      .pointer(PointerBuilder(/*id=*/1, ToolType::PALM)
-                                                       .x(100)
-                                                       .y(200))
-                                      .build()));
-            break;
-        }
-
-        case InputDeviceUsageSource::BUTTONS: {
-            ASSERT_EQ(InputDeviceUsageSource::BUTTONS,
-                      getUsageSourceForKeyArgs(NON_ALPHABETIC_KEYBOARD_INFO,
-                                               KeyArgsBuilder(AKEY_EVENT_ACTION_DOWN, KEY_SOURCES)
-                                                       .keyCode(AKEYCODE_STYLUS_BUTTON_TAIL)
-                                                       .build()));
-            break;
-        }
-
-        case InputDeviceUsageSource::KEYBOARD: {
-            ASSERT_EQ(InputDeviceUsageSource::KEYBOARD,
-                      getUsageSourceForKeyArgs(ALPHABETIC_KEYBOARD_INFO,
-                                               KeyArgsBuilder(AKEY_EVENT_ACTION_DOWN, KEY_SOURCES)
-                                                       .build()));
-            break;
-        }
-
-        case InputDeviceUsageSource::DPAD: {
-            ASSERT_EQ(InputDeviceUsageSource::DPAD,
-                      getUsageSourceForKeyArgs(NON_ALPHABETIC_KEYBOARD_INFO,
-                                               KeyArgsBuilder(AKEY_EVENT_ACTION_DOWN, KEY_SOURCES)
-                                                       .keyCode(AKEYCODE_DPAD_CENTER)
-                                                       .build()));
-
-            ASSERT_EQ(InputDeviceUsageSource::DPAD,
-                      getUsageSourceForKeyArgs(ALPHABETIC_KEYBOARD_INFO,
-                                               KeyArgsBuilder(AKEY_EVENT_ACTION_DOWN, KEY_SOURCES)
-                                                       .keyCode(AKEYCODE_DPAD_CENTER)
-                                                       .build()));
-            break;
-        }
-
-        case InputDeviceUsageSource::GAMEPAD: {
-            ASSERT_EQ(InputDeviceUsageSource::GAMEPAD,
-                      getUsageSourceForKeyArgs(NON_ALPHABETIC_KEYBOARD_INFO,
-                                               KeyArgsBuilder(AKEY_EVENT_ACTION_DOWN, KEY_SOURCES)
-                                                       .keyCode(AKEYCODE_BUTTON_A)
-                                                       .build()));
-
-            ASSERT_EQ(InputDeviceUsageSource::GAMEPAD,
-                      getUsageSourceForKeyArgs(ALPHABETIC_KEYBOARD_INFO,
-                                               KeyArgsBuilder(AKEY_EVENT_ACTION_DOWN, KEY_SOURCES)
-                                                       .keyCode(AKEYCODE_BUTTON_A)
-                                                       .build()));
-            break;
-        }
-
-        case InputDeviceUsageSource::JOYSTICK: {
-            std::set<InputDeviceUsageSource> srcs{InputDeviceUsageSource::JOYSTICK};
-            ASSERT_EQ(srcs,
-                      getUsageSourcesForMotionArgs(
-                              MotionArgsBuilder(AMOTION_EVENT_ACTION_MOVE, AINPUT_SOURCE_JOYSTICK)
-                                      .pointer(PointerBuilder(/*id=*/1, ToolType::UNKNOWN)
-                                                       .axis(AMOTION_EVENT_AXIS_GAS, 1.f))
-                                      .build()));
-            break;
-        }
-
-        case InputDeviceUsageSource::MOUSE: {
-            std::set<InputDeviceUsageSource> srcs{InputDeviceUsageSource::MOUSE};
-            ASSERT_EQ(srcs,
-                      getUsageSourcesForMotionArgs(
-                              MotionArgsBuilder(AMOTION_EVENT_ACTION_HOVER_MOVE,
-                                                AINPUT_SOURCE_MOUSE)
-                                      .pointer(PointerBuilder(/*id=*/1, ToolType::MOUSE)
-                                                       .x(100)
-                                                       .y(200))
-                                      .build()));
-            break;
-        }
-
-        case InputDeviceUsageSource::MOUSE_CAPTURED: {
-            std::set<InputDeviceUsageSource> srcs{InputDeviceUsageSource::MOUSE_CAPTURED};
-            ASSERT_EQ(srcs,
-                      getUsageSourcesForMotionArgs(
-                              MotionArgsBuilder(AMOTION_EVENT_ACTION_MOVE,
-                                                AINPUT_SOURCE_MOUSE_RELATIVE)
-                                      .pointer(PointerBuilder(/*id=*/1, ToolType::MOUSE)
-                                                       .x(100)
-                                                       .y(200)
-                                                       .axis(AMOTION_EVENT_AXIS_RELATIVE_X, 100)
-                                                       .axis(AMOTION_EVENT_AXIS_RELATIVE_Y, 200))
-                                      .build()));
-            break;
-        }
-
-        case InputDeviceUsageSource::TOUCHPAD: {
-            std::set<InputDeviceUsageSource> srcs{InputDeviceUsageSource::TOUCHPAD};
-            ASSERT_EQ(srcs,
-                      getUsageSourcesForMotionArgs(
-                              MotionArgsBuilder(AMOTION_EVENT_ACTION_MOVE, AINPUT_SOURCE_MOUSE)
-                                      .pointer(PointerBuilder(/*id=*/1, ToolType::FINGER)
-                                                       .x(100)
-                                                       .y(200))
-                                      .build()));
-            break;
-        }
-
-        case InputDeviceUsageSource::TOUCHPAD_CAPTURED: {
-            std::set<InputDeviceUsageSource> srcs{InputDeviceUsageSource::TOUCHPAD_CAPTURED};
-            ASSERT_EQ(srcs,
-                      getUsageSourcesForMotionArgs(
-                              MotionArgsBuilder(AMOTION_EVENT_ACTION_MOVE, AINPUT_SOURCE_TOUCHPAD)
-                                      .pointer(PointerBuilder(/*id=*/1, ToolType::FINGER)
-                                                       .x(100)
-                                                       .y(200)
-                                                       .axis(AMOTION_EVENT_AXIS_RELATIVE_X, 1)
-                                                       .axis(AMOTION_EVENT_AXIS_RELATIVE_Y, 2))
-                                      .build()));
-            break;
-        }
-
-        case InputDeviceUsageSource::ROTARY_ENCODER: {
-            std::set<InputDeviceUsageSource> srcs{InputDeviceUsageSource::ROTARY_ENCODER};
-            ASSERT_EQ(srcs,
-                      getUsageSourcesForMotionArgs(
-                              MotionArgsBuilder(AMOTION_EVENT_ACTION_SCROLL,
-                                                AINPUT_SOURCE_ROTARY_ENCODER)
-                                      .pointer(PointerBuilder(/*id=*/1, ToolType::UNKNOWN)
-                                                       .axis(AMOTION_EVENT_AXIS_SCROLL, 10)
-                                                       .axis(AMOTION_EVENT_AXIS_VSCROLL, 10))
-                                      .build()));
-            break;
-        }
-
-        case InputDeviceUsageSource::STYLUS_DIRECT: {
-            std::set<InputDeviceUsageSource> srcs{InputDeviceUsageSource::STYLUS_DIRECT};
-            ASSERT_EQ(srcs,
-                      getUsageSourcesForMotionArgs(
-                              MotionArgsBuilder(AMOTION_EVENT_ACTION_HOVER_ENTER,
-                                                STYLUS | TOUCHSCREEN)
-                                      .pointer(PointerBuilder(/*id=*/1, ToolType::STYLUS)
-                                                       .x(100)
-                                                       .y(200))
-                                      .build()));
-            break;
-        }
-
-        case InputDeviceUsageSource::STYLUS_INDIRECT: {
-            std::set<InputDeviceUsageSource> srcs{InputDeviceUsageSource::STYLUS_INDIRECT};
-            ASSERT_EQ(srcs,
-                      getUsageSourcesForMotionArgs(
-                              MotionArgsBuilder(AMOTION_EVENT_ACTION_HOVER_ENTER,
-                                                STYLUS | TOUCHSCREEN | AINPUT_SOURCE_MOUSE)
-                                      .pointer(PointerBuilder(/*id=*/1, ToolType::STYLUS)
-                                                       .x(100)
-                                                       .y(200))
-                                      .build()));
-            break;
-        }
-
-        case InputDeviceUsageSource::STYLUS_FUSED: {
-            std::set<InputDeviceUsageSource> srcs{InputDeviceUsageSource::STYLUS_FUSED};
-            ASSERT_EQ(srcs,
-                      getUsageSourcesForMotionArgs(
-                              MotionArgsBuilder(AMOTION_EVENT_ACTION_HOVER_ENTER,
-                                                AINPUT_SOURCE_BLUETOOTH_STYLUS | TOUCHSCREEN)
-                                      .pointer(PointerBuilder(/*id=*/1, ToolType::STYLUS)
-                                                       .x(100)
-                                                       .y(200))
-                                      .build()));
-            break;
-        }
-
-        case InputDeviceUsageSource::TOUCH_NAVIGATION: {
-            std::set<InputDeviceUsageSource> srcs{InputDeviceUsageSource::TOUCH_NAVIGATION};
-            ASSERT_EQ(srcs,
-                      getUsageSourcesForMotionArgs(
-                              MotionArgsBuilder(AMOTION_EVENT_ACTION_MOVE,
-                                                AINPUT_SOURCE_TOUCH_NAVIGATION)
-                                      .pointer(PointerBuilder(/*id=*/1, ToolType::FINGER)
-                                                       .x(100)
-                                                       .y(200))
-                                      .build()));
-            break;
-        }
-
-        case InputDeviceUsageSource::TOUCHSCREEN: {
-            std::set<InputDeviceUsageSource> srcs{InputDeviceUsageSource::TOUCHSCREEN};
-            ASSERT_EQ(srcs,
-                      getUsageSourcesForMotionArgs(
-                              MotionArgsBuilder(POINTER_1_DOWN, TOUCHSCREEN)
-                                      .pointer(PointerBuilder(/*id=*/1, ToolType::FINGER)
-                                                       .x(100)
-                                                       .y(200))
-                                      .pointer(PointerBuilder(/*id=*/2, ToolType::FINGER)
-                                                       .x(300)
-                                                       .y(400))
-                                      .build()));
-            break;
-        }
-
-        case InputDeviceUsageSource::TRACKBALL: {
-            std::set<InputDeviceUsageSource> srcs{InputDeviceUsageSource::TRACKBALL};
-            ASSERT_EQ(srcs,
-                      getUsageSourcesForMotionArgs(
-                              MotionArgsBuilder(AMOTION_EVENT_ACTION_SCROLL,
-                                                AINPUT_SOURCE_TRACKBALL)
-                                      .pointer(PointerBuilder(/*id=*/1, ToolType::UNKNOWN)
-                                                       .axis(AMOTION_EVENT_AXIS_VSCROLL, 100)
-                                                       .axis(AMOTION_EVENT_AXIS_HSCROLL, 200))
-                                      .build()));
-            break;
-        }
-    }
-}
-
-INSTANTIATE_TEST_SUITE_P(InputDeviceMetricsCollectorDeviceClassificationTest,
-                         DeviceClassificationFixture,
-                         ::testing::ValuesIn(ALL_USAGE_SOURCES.begin(), ALL_USAGE_SOURCES.end()),
-                         [](const testing::TestParamInfo<InputDeviceUsageSource>& testParamInfo) {
-                             return ftl::enum_string(testParamInfo.param);
-                         });
-
-TEST(InputDeviceMetricsCollectorDeviceClassificationTest, MixedClassificationTouchscreenStylus) {
-    std::set<InputDeviceUsageSource> srcs{InputDeviceUsageSource::TOUCHSCREEN,
-                                          InputDeviceUsageSource::STYLUS_DIRECT};
-    ASSERT_EQ(srcs,
-              getUsageSourcesForMotionArgs(
-                      MotionArgsBuilder(POINTER_1_DOWN, TOUCHSCREEN | STYLUS)
-                              .pointer(PointerBuilder(/*id=*/1, ToolType::FINGER).x(100).y(200))
-                              .pointer(PointerBuilder(/*id=*/2, ToolType::STYLUS).x(300).y(400))
-                              .build()));
-}
-
 // --- InputDeviceMetricsCollectorTest ---
 
 class InputDeviceMetricsCollectorTest : public testing::Test, public InputDeviceMetricsLogger {
@@ -358,7 +93,13 @@
                            std::optional<UidUsageBreakdown> uidBreakdown = {}) {
         ASSERT_GE(mLoggedUsageSessions.size(), 1u);
         const auto& [loggedInfo, report] = *mLoggedUsageSessions.begin();
-        ASSERT_EQ(info.getIdentifier(), loggedInfo.getIdentifier());
+        const auto& i = info.getIdentifier();
+        ASSERT_EQ(info.getId(), loggedInfo.deviceId);
+        ASSERT_EQ(i.vendor, loggedInfo.vendor);
+        ASSERT_EQ(i.product, loggedInfo.product);
+        ASSERT_EQ(i.version, loggedInfo.version);
+        ASSERT_EQ(i.bus, loggedInfo.bus);
+        ASSERT_EQ(info.getUsiVersion().has_value(), loggedInfo.isUsiStylus);
         ASSERT_EQ(duration, report.usageDuration);
         if (sourceBreakdown) {
             ASSERT_EQ(sourceBreakdown, report.sourceBreakdown);
@@ -389,12 +130,12 @@
     }
 
 private:
-    std::vector<std::tuple<InputDeviceInfo, DeviceUsageReport>> mLoggedUsageSessions;
+    std::vector<std::tuple<MetricsDeviceInfo, DeviceUsageReport>> mLoggedUsageSessions;
     nanoseconds mCurrentTime{TIME};
 
     nanoseconds getCurrentTime() override { return mCurrentTime; }
 
-    void logInputDeviceUsageReported(const InputDeviceInfo& info,
+    void logInputDeviceUsageReported(const MetricsDeviceInfo& info,
                                      const DeviceUsageReport& report) override {
         mLoggedUsageSessions.emplace_back(info, report);
     }
diff --git a/services/inputflinger/tests/InputDeviceMetricsSource_test.cpp b/services/inputflinger/tests/InputDeviceMetricsSource_test.cpp
new file mode 100644
index 0000000..84ef52c
--- /dev/null
+++ b/services/inputflinger/tests/InputDeviceMetricsSource_test.cpp
@@ -0,0 +1,296 @@
+/*
+ * Copyright 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "../InputDeviceMetricsSource.h"
+
+#include <NotifyArgsBuilders.h>
+
+#include <android/input.h>
+#include <ftl/enum.h>
+#include <gtest/gtest.h>
+#include <input/Input.h>
+#include <input/InputEventBuilders.h>
+#include <linux/input.h>
+
+#include <set>
+
+namespace android {
+
+namespace {
+
+constexpr auto ALL_USAGE_SOURCES = ftl::enum_range<InputDeviceUsageSource>();
+constexpr uint32_t TOUCHSCREEN = AINPUT_SOURCE_TOUCHSCREEN;
+constexpr uint32_t STYLUS = AINPUT_SOURCE_STYLUS;
+constexpr uint32_t KEY_SOURCES =
+        AINPUT_SOURCE_KEYBOARD | AINPUT_SOURCE_DPAD | AINPUT_SOURCE_GAMEPAD;
+constexpr int32_t POINTER_1_DOWN =
+        AMOTION_EVENT_ACTION_POINTER_DOWN | (1 << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT);
+
+} // namespace
+
+// --- InputDeviceMetricsSourceDeviceClassificationTest ---
+
+class DeviceClassificationFixture : public ::testing::Test,
+                                    public ::testing::WithParamInterface<InputDeviceUsageSource> {};
+
+TEST_P(DeviceClassificationFixture, ValidClassifications) {
+    const InputDeviceUsageSource usageSource = GetParam();
+
+    // Use a switch to ensure a test is added for all source classifications.
+    switch (usageSource) {
+        case InputDeviceUsageSource::UNKNOWN: {
+            ASSERT_EQ(InputDeviceUsageSource::UNKNOWN,
+                      getUsageSourceForKeyArgs(AINPUT_KEYBOARD_TYPE_NONE,
+                                               KeyArgsBuilder(AKEY_EVENT_ACTION_DOWN, TOUCHSCREEN)
+                                                       .build()));
+
+            std::set<InputDeviceUsageSource> srcs{InputDeviceUsageSource::UNKNOWN};
+            ASSERT_EQ(srcs,
+                      getUsageSourcesForMotionArgs(
+                              MotionArgsBuilder(AMOTION_EVENT_ACTION_MOVE, AINPUT_SOURCE_KEYBOARD)
+                                      .pointer(PointerBuilder(/*id=*/1, ToolType::PALM)
+                                                       .x(100)
+                                                       .y(200))
+                                      .build()));
+            break;
+        }
+
+        case InputDeviceUsageSource::BUTTONS: {
+            ASSERT_EQ(InputDeviceUsageSource::BUTTONS,
+                      getUsageSourceForKeyArgs(AINPUT_KEYBOARD_TYPE_NON_ALPHABETIC,
+                                               KeyArgsBuilder(AKEY_EVENT_ACTION_DOWN, KEY_SOURCES)
+                                                       .keyCode(AKEYCODE_STYLUS_BUTTON_TAIL)
+                                                       .build()));
+            break;
+        }
+
+        case InputDeviceUsageSource::KEYBOARD: {
+            ASSERT_EQ(InputDeviceUsageSource::KEYBOARD,
+                      getUsageSourceForKeyArgs(AINPUT_KEYBOARD_TYPE_ALPHABETIC,
+                                               KeyArgsBuilder(AKEY_EVENT_ACTION_DOWN, KEY_SOURCES)
+                                                       .build()));
+            break;
+        }
+
+        case InputDeviceUsageSource::DPAD: {
+            ASSERT_EQ(InputDeviceUsageSource::DPAD,
+                      getUsageSourceForKeyArgs(AINPUT_KEYBOARD_TYPE_NON_ALPHABETIC,
+                                               KeyArgsBuilder(AKEY_EVENT_ACTION_DOWN, KEY_SOURCES)
+                                                       .keyCode(AKEYCODE_DPAD_CENTER)
+                                                       .build()));
+
+            ASSERT_EQ(InputDeviceUsageSource::DPAD,
+                      getUsageSourceForKeyArgs(AINPUT_KEYBOARD_TYPE_ALPHABETIC,
+                                               KeyArgsBuilder(AKEY_EVENT_ACTION_DOWN, KEY_SOURCES)
+                                                       .keyCode(AKEYCODE_DPAD_CENTER)
+                                                       .build()));
+            break;
+        }
+
+        case InputDeviceUsageSource::GAMEPAD: {
+            ASSERT_EQ(InputDeviceUsageSource::GAMEPAD,
+                      getUsageSourceForKeyArgs(AINPUT_KEYBOARD_TYPE_NON_ALPHABETIC,
+                                               KeyArgsBuilder(AKEY_EVENT_ACTION_DOWN, KEY_SOURCES)
+                                                       .keyCode(AKEYCODE_BUTTON_A)
+                                                       .build()));
+
+            ASSERT_EQ(InputDeviceUsageSource::GAMEPAD,
+                      getUsageSourceForKeyArgs(AINPUT_KEYBOARD_TYPE_ALPHABETIC,
+                                               KeyArgsBuilder(AKEY_EVENT_ACTION_DOWN, KEY_SOURCES)
+                                                       .keyCode(AKEYCODE_BUTTON_A)
+                                                       .build()));
+            break;
+        }
+
+        case InputDeviceUsageSource::JOYSTICK: {
+            std::set<InputDeviceUsageSource> srcs{InputDeviceUsageSource::JOYSTICK};
+            ASSERT_EQ(srcs,
+                      getUsageSourcesForMotionArgs(
+                              MotionArgsBuilder(AMOTION_EVENT_ACTION_MOVE, AINPUT_SOURCE_JOYSTICK)
+                                      .pointer(PointerBuilder(/*id=*/1, ToolType::UNKNOWN)
+                                                       .axis(AMOTION_EVENT_AXIS_GAS, 1.f))
+                                      .build()));
+            break;
+        }
+
+        case InputDeviceUsageSource::MOUSE: {
+            std::set<InputDeviceUsageSource> srcs{InputDeviceUsageSource::MOUSE};
+            ASSERT_EQ(srcs,
+                      getUsageSourcesForMotionArgs(
+                              MotionArgsBuilder(AMOTION_EVENT_ACTION_HOVER_MOVE,
+                                                AINPUT_SOURCE_MOUSE)
+                                      .pointer(PointerBuilder(/*id=*/1, ToolType::MOUSE)
+                                                       .x(100)
+                                                       .y(200))
+                                      .build()));
+            break;
+        }
+
+        case InputDeviceUsageSource::MOUSE_CAPTURED: {
+            std::set<InputDeviceUsageSource> srcs{InputDeviceUsageSource::MOUSE_CAPTURED};
+            ASSERT_EQ(srcs,
+                      getUsageSourcesForMotionArgs(
+                              MotionArgsBuilder(AMOTION_EVENT_ACTION_MOVE,
+                                                AINPUT_SOURCE_MOUSE_RELATIVE)
+                                      .pointer(PointerBuilder(/*id=*/1, ToolType::MOUSE)
+                                                       .x(100)
+                                                       .y(200)
+                                                       .axis(AMOTION_EVENT_AXIS_RELATIVE_X, 100)
+                                                       .axis(AMOTION_EVENT_AXIS_RELATIVE_Y, 200))
+                                      .build()));
+            break;
+        }
+
+        case InputDeviceUsageSource::TOUCHPAD: {
+            std::set<InputDeviceUsageSource> srcs{InputDeviceUsageSource::TOUCHPAD};
+            ASSERT_EQ(srcs,
+                      getUsageSourcesForMotionArgs(
+                              MotionArgsBuilder(AMOTION_EVENT_ACTION_MOVE, AINPUT_SOURCE_MOUSE)
+                                      .pointer(PointerBuilder(/*id=*/1, ToolType::FINGER)
+                                                       .x(100)
+                                                       .y(200))
+                                      .build()));
+            break;
+        }
+
+        case InputDeviceUsageSource::TOUCHPAD_CAPTURED: {
+            std::set<InputDeviceUsageSource> srcs{InputDeviceUsageSource::TOUCHPAD_CAPTURED};
+            ASSERT_EQ(srcs,
+                      getUsageSourcesForMotionArgs(
+                              MotionArgsBuilder(AMOTION_EVENT_ACTION_MOVE, AINPUT_SOURCE_TOUCHPAD)
+                                      .pointer(PointerBuilder(/*id=*/1, ToolType::FINGER)
+                                                       .x(100)
+                                                       .y(200)
+                                                       .axis(AMOTION_EVENT_AXIS_RELATIVE_X, 1)
+                                                       .axis(AMOTION_EVENT_AXIS_RELATIVE_Y, 2))
+                                      .build()));
+            break;
+        }
+
+        case InputDeviceUsageSource::ROTARY_ENCODER: {
+            std::set<InputDeviceUsageSource> srcs{InputDeviceUsageSource::ROTARY_ENCODER};
+            ASSERT_EQ(srcs,
+                      getUsageSourcesForMotionArgs(
+                              MotionArgsBuilder(AMOTION_EVENT_ACTION_SCROLL,
+                                                AINPUT_SOURCE_ROTARY_ENCODER)
+                                      .pointer(PointerBuilder(/*id=*/1, ToolType::UNKNOWN)
+                                                       .axis(AMOTION_EVENT_AXIS_SCROLL, 10)
+                                                       .axis(AMOTION_EVENT_AXIS_VSCROLL, 10))
+                                      .build()));
+            break;
+        }
+
+        case InputDeviceUsageSource::STYLUS_DIRECT: {
+            std::set<InputDeviceUsageSource> srcs{InputDeviceUsageSource::STYLUS_DIRECT};
+            ASSERT_EQ(srcs,
+                      getUsageSourcesForMotionArgs(
+                              MotionArgsBuilder(AMOTION_EVENT_ACTION_HOVER_ENTER,
+                                                STYLUS | TOUCHSCREEN)
+                                      .pointer(PointerBuilder(/*id=*/1, ToolType::STYLUS)
+                                                       .x(100)
+                                                       .y(200))
+                                      .build()));
+            break;
+        }
+
+        case InputDeviceUsageSource::STYLUS_INDIRECT: {
+            std::set<InputDeviceUsageSource> srcs{InputDeviceUsageSource::STYLUS_INDIRECT};
+            ASSERT_EQ(srcs,
+                      getUsageSourcesForMotionArgs(
+                              MotionArgsBuilder(AMOTION_EVENT_ACTION_HOVER_ENTER,
+                                                STYLUS | TOUCHSCREEN | AINPUT_SOURCE_MOUSE)
+                                      .pointer(PointerBuilder(/*id=*/1, ToolType::STYLUS)
+                                                       .x(100)
+                                                       .y(200))
+                                      .build()));
+            break;
+        }
+
+        case InputDeviceUsageSource::STYLUS_FUSED: {
+            std::set<InputDeviceUsageSource> srcs{InputDeviceUsageSource::STYLUS_FUSED};
+            ASSERT_EQ(srcs,
+                      getUsageSourcesForMotionArgs(
+                              MotionArgsBuilder(AMOTION_EVENT_ACTION_HOVER_ENTER,
+                                                AINPUT_SOURCE_BLUETOOTH_STYLUS | TOUCHSCREEN)
+                                      .pointer(PointerBuilder(/*id=*/1, ToolType::STYLUS)
+                                                       .x(100)
+                                                       .y(200))
+                                      .build()));
+            break;
+        }
+
+        case InputDeviceUsageSource::TOUCH_NAVIGATION: {
+            std::set<InputDeviceUsageSource> srcs{InputDeviceUsageSource::TOUCH_NAVIGATION};
+            ASSERT_EQ(srcs,
+                      getUsageSourcesForMotionArgs(
+                              MotionArgsBuilder(AMOTION_EVENT_ACTION_MOVE,
+                                                AINPUT_SOURCE_TOUCH_NAVIGATION)
+                                      .pointer(PointerBuilder(/*id=*/1, ToolType::FINGER)
+                                                       .x(100)
+                                                       .y(200))
+                                      .build()));
+            break;
+        }
+
+        case InputDeviceUsageSource::TOUCHSCREEN: {
+            std::set<InputDeviceUsageSource> srcs{InputDeviceUsageSource::TOUCHSCREEN};
+            ASSERT_EQ(srcs,
+                      getUsageSourcesForMotionArgs(
+                              MotionArgsBuilder(POINTER_1_DOWN, TOUCHSCREEN)
+                                      .pointer(PointerBuilder(/*id=*/1, ToolType::FINGER)
+                                                       .x(100)
+                                                       .y(200))
+                                      .pointer(PointerBuilder(/*id=*/2, ToolType::FINGER)
+                                                       .x(300)
+                                                       .y(400))
+                                      .build()));
+            break;
+        }
+
+        case InputDeviceUsageSource::TRACKBALL: {
+            std::set<InputDeviceUsageSource> srcs{InputDeviceUsageSource::TRACKBALL};
+            ASSERT_EQ(srcs,
+                      getUsageSourcesForMotionArgs(
+                              MotionArgsBuilder(AMOTION_EVENT_ACTION_SCROLL,
+                                                AINPUT_SOURCE_TRACKBALL)
+                                      .pointer(PointerBuilder(/*id=*/1, ToolType::UNKNOWN)
+                                                       .axis(AMOTION_EVENT_AXIS_VSCROLL, 100)
+                                                       .axis(AMOTION_EVENT_AXIS_HSCROLL, 200))
+                                      .build()));
+            break;
+        }
+    }
+}
+
+INSTANTIATE_TEST_SUITE_P(InputDeviceMetricsSourceDeviceClassificationTest,
+                         DeviceClassificationFixture,
+                         ::testing::ValuesIn(ALL_USAGE_SOURCES.begin(), ALL_USAGE_SOURCES.end()),
+                         [](const testing::TestParamInfo<InputDeviceUsageSource>& testParamInfo) {
+                             return ftl::enum_string(testParamInfo.param);
+                         });
+
+TEST(InputDeviceMetricsSourceDeviceClassificationTest, MixedClassificationTouchscreenStylus) {
+    std::set<InputDeviceUsageSource> srcs{InputDeviceUsageSource::TOUCHSCREEN,
+                                          InputDeviceUsageSource::STYLUS_DIRECT};
+    ASSERT_EQ(srcs,
+              getUsageSourcesForMotionArgs(
+                      MotionArgsBuilder(POINTER_1_DOWN, TOUCHSCREEN | STYLUS)
+                              .pointer(PointerBuilder(/*id=*/1, ToolType::FINGER).x(100).y(200))
+                              .pointer(PointerBuilder(/*id=*/2, ToolType::STYLUS).x(300).y(400))
+                              .build()));
+}
+
+} // namespace android
diff --git a/services/inputflinger/tests/InputDispatcher_test.cpp b/services/inputflinger/tests/InputDispatcher_test.cpp
index f4f0bab..8ad235f 100644
--- a/services/inputflinger/tests/InputDispatcher_test.cpp
+++ b/services/inputflinger/tests/InputDispatcher_test.cpp
@@ -15,18 +15,28 @@
  */
 
 #include "../dispatcher/InputDispatcher.h"
-#include "../BlockingQueue.h"
+#include "FakeApplicationHandle.h"
+#include "FakeInputDispatcherPolicy.h"
+#include "FakeInputTracingBackend.h"
+#include "FakeWindows.h"
+#include "TestEventMatchers.h"
 
 #include <NotifyArgsBuilders.h>
+#include <android-base/logging.h>
 #include <android-base/properties.h>
 #include <android-base/silent_death_test.h>
 #include <android-base/stringprintf.h>
 #include <android-base/thread_annotations.h>
 #include <binder/Binder.h>
+#include <com_android_input_flags.h>
 #include <fcntl.h>
+#include <flag_macros.h>
 #include <gmock/gmock.h>
 #include <gtest/gtest.h>
+#include <input/BlockingQueue.h>
 #include <input/Input.h>
+#include <input/InputConsumer.h>
+#include <input/PrintTools.h>
 #include <linux/input.h>
 #include <sys/epoll.h>
 
@@ -48,6 +58,11 @@
 
 using namespace ftl::flag_operators;
 using testing::AllOf;
+using testing::Not;
+using testing::Pointee;
+using testing::UnorderedElementsAre;
+
+namespace {
 
 // An arbitrary time value.
 static constexpr nsecs_t ARBITRARY_TIME = 1234;
@@ -57,8 +72,8 @@
 static constexpr int32_t SECOND_DEVICE_ID = 2;
 
 // An arbitrary display id.
-static constexpr int32_t DISPLAY_ID = ADISPLAY_ID_DEFAULT;
-static constexpr int32_t SECOND_DISPLAY_ID = 1;
+constexpr ui::LogicalDisplayId DISPLAY_ID = ui::LogicalDisplayId::DEFAULT;
+constexpr ui::LogicalDisplayId SECOND_DISPLAY_ID = ui::LogicalDisplayId{1};
 
 // Ensure common actions are interchangeable between keys and motions for convenience.
 static_assert(AMOTION_EVENT_ACTION_DOWN == AKEY_EVENT_ACTION_DOWN);
@@ -69,6 +84,7 @@
 static constexpr int32_t ACTION_HOVER_ENTER = AMOTION_EVENT_ACTION_HOVER_ENTER;
 static constexpr int32_t ACTION_HOVER_MOVE = AMOTION_EVENT_ACTION_HOVER_MOVE;
 static constexpr int32_t ACTION_HOVER_EXIT = AMOTION_EVENT_ACTION_HOVER_EXIT;
+static constexpr int32_t ACTION_SCROLL = AMOTION_EVENT_ACTION_SCROLL;
 static constexpr int32_t ACTION_OUTSIDE = AMOTION_EVENT_ACTION_OUTSIDE;
 static constexpr int32_t ACTION_CANCEL = AMOTION_EVENT_ACTION_CANCEL;
 /**
@@ -94,10 +110,6 @@
 static constexpr int32_t POINTER_2_UP =
         AMOTION_EVENT_ACTION_POINTER_UP | (2 << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT);
 
-// The default pid and uid for windows created on the primary display by the test.
-static constexpr gui::Pid WINDOW_PID{999};
-static constexpr gui::Uid WINDOW_UID{1001};
-
 // The default pid and uid for the windows created on the secondary display by the test.
 static constexpr gui::Pid SECONDARY_WINDOW_PID{1010};
 static constexpr gui::Uid SECONDARY_WINDOW_UID{1012};
@@ -105,562 +117,113 @@
 // An arbitrary pid of the gesture monitor window
 static constexpr gui::Pid MONITOR_PID{2001};
 
-static constexpr std::chrono::duration STALE_EVENT_TIMEOUT = 1000ms;
-
-static constexpr int expectedWallpaperFlags =
+static constexpr int EXPECTED_WALLPAPER_FLAGS =
         AMOTION_EVENT_FLAG_WINDOW_IS_OBSCURED | AMOTION_EVENT_FLAG_WINDOW_IS_PARTIALLY_OBSCURED;
 
 using ReservedInputDeviceId::VIRTUAL_KEYBOARD_ID;
 
-struct PointF {
-    float x;
-    float y;
-    auto operator<=>(const PointF&) const = default;
-};
-
 /**
  * Return a DOWN key event with KEYCODE_A.
  */
 static KeyEvent getTestKeyEvent() {
     KeyEvent event;
 
-    event.initialize(InputEvent::nextId(), DEVICE_ID, AINPUT_SOURCE_KEYBOARD, ADISPLAY_ID_NONE,
-                     INVALID_HMAC, AKEY_EVENT_ACTION_DOWN, 0, AKEYCODE_A, KEY_A, AMETA_NONE, 0,
-                     ARBITRARY_TIME, ARBITRARY_TIME);
+    event.initialize(InputEvent::nextId(), DEVICE_ID, AINPUT_SOURCE_KEYBOARD,
+                     ui::LogicalDisplayId::INVALID, INVALID_HMAC, AKEY_EVENT_ACTION_DOWN, 0,
+                     AKEYCODE_A, KEY_A, AMETA_NONE, 0, ARBITRARY_TIME, ARBITRARY_TIME);
     return event;
 }
 
-static void assertMotionAction(int32_t expectedAction, int32_t receivedAction) {
-    ASSERT_EQ(expectedAction, receivedAction)
-            << "expected " << MotionEvent::actionToString(expectedAction) << ", got "
-            << MotionEvent::actionToString(receivedAction);
-}
-
-MATCHER_P(WithMotionAction, action, "MotionEvent with specified action") {
-    bool matches = action == arg.getAction();
-    if (!matches) {
-        *result_listener << "expected action " << MotionEvent::actionToString(action)
-                         << ", but got " << MotionEvent::actionToString(arg.getAction());
-    }
-    if (action == AMOTION_EVENT_ACTION_DOWN) {
-        if (!matches) {
-            *result_listener << "; ";
-        }
-        *result_listener << "downTime should match eventTime for ACTION_DOWN events";
-        matches &= arg.getDownTime() == arg.getEventTime();
-    }
-    if (action == AMOTION_EVENT_ACTION_CANCEL) {
-        if (!matches) {
-            *result_listener << "; ";
-        }
-        *result_listener << "expected FLAG_CANCELED to be set with ACTION_CANCEL, but was not set";
-        matches &= (arg.getFlags() & AMOTION_EVENT_FLAG_CANCELED) != 0;
-    }
-    return matches;
-}
-
-MATCHER_P(WithDownTime, downTime, "InputEvent with specified downTime") {
-    return arg.getDownTime() == downTime;
-}
-
-MATCHER_P(WithDisplayId, displayId, "InputEvent with specified displayId") {
-    return arg.getDisplayId() == displayId;
-}
-
-MATCHER_P(WithDeviceId, deviceId, "InputEvent with specified deviceId") {
-    return arg.getDeviceId() == deviceId;
-}
-
-MATCHER_P(WithSource, source, "InputEvent with specified source") {
-    *result_listener << "expected source " << inputEventSourceToString(source) << ", but got "
-                     << inputEventSourceToString(arg.getSource());
-    return arg.getSource() == source;
-}
-
-MATCHER_P(WithFlags, flags, "InputEvent with specified flags") {
-    return arg.getFlags() == flags;
-}
-
-MATCHER_P2(WithCoords, x, y, "MotionEvent with specified coordinates") {
-    if (arg.getPointerCount() != 1) {
-        *result_listener << "Expected 1 pointer, got " << arg.getPointerCount();
-        return false;
-    }
-    return arg.getX(/*pointerIndex=*/0) == x && arg.getY(/*pointerIndex=*/0) == y;
-}
-
-MATCHER_P(WithPointerCount, pointerCount, "MotionEvent with specified number of pointers") {
-    return arg.getPointerCount() == pointerCount;
-}
-
-MATCHER_P(WithPointers, pointers, "MotionEvent with specified pointers") {
-    // Build a map for the received pointers, by pointer id
-    std::map<int32_t /*pointerId*/, PointF> actualPointers;
-    for (size_t pointerIndex = 0; pointerIndex < arg.getPointerCount(); pointerIndex++) {
-        const int32_t pointerId = arg.getPointerId(pointerIndex);
-        actualPointers[pointerId] = {arg.getX(pointerIndex), arg.getY(pointerIndex)};
-    }
-    return pointers == actualPointers;
-}
-
-// --- FakeInputDispatcherPolicy ---
-
-class FakeInputDispatcherPolicy : public InputDispatcherPolicyInterface {
-    InputDispatcherConfiguration mConfig;
-
-    struct AnrResult {
-        sp<IBinder> token{};
-        gui::Pid pid{-1};
-    };
-
+/**
+ * Provide a local override for a flag value. The value is restored when the object of this class
+ * goes out of scope.
+ * This class is not intended to be used directly, because its usage is cumbersome.
+ * Instead, a wrapper macro SCOPED_FLAG_OVERRIDE is provided.
+ */
+class ScopedFlagOverride {
 public:
-    FakeInputDispatcherPolicy() = default;
-    virtual ~FakeInputDispatcherPolicy() = default;
-
-    void assertFilterInputEventWasCalled(const NotifyKeyArgs& args) {
-        assertFilterInputEventWasCalledInternal([&args](const InputEvent& event) {
-            ASSERT_EQ(event.getType(), InputEventType::KEY);
-            EXPECT_EQ(event.getDisplayId(), args.displayId);
-
-            const auto& keyEvent = static_cast<const KeyEvent&>(event);
-            EXPECT_EQ(keyEvent.getEventTime(), args.eventTime);
-            EXPECT_EQ(keyEvent.getAction(), args.action);
-        });
+    ScopedFlagOverride(std::function<bool()> read, std::function<void(bool)> write, bool value)
+          : mInitialValue(read()), mWriteValue(write) {
+        mWriteValue(value);
     }
-
-    void assertFilterInputEventWasCalled(const NotifyMotionArgs& args, vec2 point) {
-        assertFilterInputEventWasCalledInternal([&](const InputEvent& event) {
-            ASSERT_EQ(event.getType(), InputEventType::MOTION);
-            EXPECT_EQ(event.getDisplayId(), args.displayId);
-
-            const auto& motionEvent = static_cast<const MotionEvent&>(event);
-            EXPECT_EQ(motionEvent.getEventTime(), args.eventTime);
-            EXPECT_EQ(motionEvent.getAction(), args.action);
-            EXPECT_NEAR(motionEvent.getX(0), point.x, MotionEvent::ROUNDING_PRECISION);
-            EXPECT_NEAR(motionEvent.getY(0), point.y, MotionEvent::ROUNDING_PRECISION);
-            EXPECT_NEAR(motionEvent.getRawX(0), point.x, MotionEvent::ROUNDING_PRECISION);
-            EXPECT_NEAR(motionEvent.getRawY(0), point.y, MotionEvent::ROUNDING_PRECISION);
-        });
-    }
-
-    void assertFilterInputEventWasNotCalled() {
-        std::scoped_lock lock(mLock);
-        ASSERT_EQ(nullptr, mFilteredEvent);
-    }
-
-    void assertNotifyConfigurationChangedWasCalled(nsecs_t when) {
-        std::scoped_lock lock(mLock);
-        ASSERT_TRUE(mConfigurationChangedTime)
-                << "Timed out waiting for configuration changed call";
-        ASSERT_EQ(*mConfigurationChangedTime, when);
-        mConfigurationChangedTime = std::nullopt;
-    }
-
-    void assertNotifySwitchWasCalled(const NotifySwitchArgs& args) {
-        std::scoped_lock lock(mLock);
-        ASSERT_TRUE(mLastNotifySwitch);
-        // We do not check id because it is not exposed to the policy
-        EXPECT_EQ(args.eventTime, mLastNotifySwitch->eventTime);
-        EXPECT_EQ(args.policyFlags, mLastNotifySwitch->policyFlags);
-        EXPECT_EQ(args.switchValues, mLastNotifySwitch->switchValues);
-        EXPECT_EQ(args.switchMask, mLastNotifySwitch->switchMask);
-        mLastNotifySwitch = std::nullopt;
-    }
-
-    void assertOnPointerDownEquals(const sp<IBinder>& touchedToken) {
-        std::scoped_lock lock(mLock);
-        ASSERT_EQ(touchedToken, mOnPointerDownToken);
-        mOnPointerDownToken.clear();
-    }
-
-    void assertOnPointerDownWasNotCalled() {
-        std::scoped_lock lock(mLock);
-        ASSERT_TRUE(mOnPointerDownToken == nullptr)
-                << "Expected onPointerDownOutsideFocus to not have been called";
-    }
-
-    // This function must be called soon after the expected ANR timer starts,
-    // because we are also checking how much time has passed.
-    void assertNotifyNoFocusedWindowAnrWasCalled(
-            std::chrono::nanoseconds timeout,
-            const std::shared_ptr<InputApplicationHandle>& expectedApplication) {
-        std::unique_lock lock(mLock);
-        android::base::ScopedLockAssertion assumeLocked(mLock);
-        std::shared_ptr<InputApplicationHandle> application;
-        ASSERT_NO_FATAL_FAILURE(
-                application = getAnrTokenLockedInterruptible(timeout, mAnrApplications, lock));
-        ASSERT_EQ(expectedApplication, application);
-    }
-
-    void assertNotifyWindowUnresponsiveWasCalled(std::chrono::nanoseconds timeout,
-                                                 const sp<WindowInfoHandle>& window) {
-        LOG_ALWAYS_FATAL_IF(window == nullptr, "window should not be null");
-        assertNotifyWindowUnresponsiveWasCalled(timeout, window->getToken(),
-                                                window->getInfo()->ownerPid);
-    }
-
-    void assertNotifyWindowUnresponsiveWasCalled(std::chrono::nanoseconds timeout,
-                                                 const sp<IBinder>& expectedToken,
-                                                 gui::Pid expectedPid) {
-        std::unique_lock lock(mLock);
-        android::base::ScopedLockAssertion assumeLocked(mLock);
-        AnrResult result;
-        ASSERT_NO_FATAL_FAILURE(result =
-                                        getAnrTokenLockedInterruptible(timeout, mAnrWindows, lock));
-        ASSERT_EQ(expectedToken, result.token);
-        ASSERT_EQ(expectedPid, result.pid);
-    }
-
-    /** Wrap call with ASSERT_NO_FATAL_FAILURE() to ensure the return value is valid. */
-    sp<IBinder> getUnresponsiveWindowToken(std::chrono::nanoseconds timeout) {
-        std::unique_lock lock(mLock);
-        android::base::ScopedLockAssertion assumeLocked(mLock);
-        AnrResult result = getAnrTokenLockedInterruptible(timeout, mAnrWindows, lock);
-        const auto& [token, _] = result;
-        return token;
-    }
-
-    void assertNotifyWindowResponsiveWasCalled(const sp<IBinder>& expectedToken,
-                                               gui::Pid expectedPid) {
-        std::unique_lock lock(mLock);
-        android::base::ScopedLockAssertion assumeLocked(mLock);
-        AnrResult result;
-        ASSERT_NO_FATAL_FAILURE(
-                result = getAnrTokenLockedInterruptible(0s, mResponsiveWindows, lock));
-        ASSERT_EQ(expectedToken, result.token);
-        ASSERT_EQ(expectedPid, result.pid);
-    }
-
-    /** Wrap call with ASSERT_NO_FATAL_FAILURE() to ensure the return value is valid. */
-    sp<IBinder> getResponsiveWindowToken() {
-        std::unique_lock lock(mLock);
-        android::base::ScopedLockAssertion assumeLocked(mLock);
-        AnrResult result = getAnrTokenLockedInterruptible(0s, mResponsiveWindows, lock);
-        const auto& [token, _] = result;
-        return token;
-    }
-
-    void assertNotifyAnrWasNotCalled() {
-        std::scoped_lock lock(mLock);
-        ASSERT_TRUE(mAnrApplications.empty());
-        ASSERT_TRUE(mAnrWindows.empty());
-        ASSERT_TRUE(mResponsiveWindows.empty())
-                << "ANR was not called, but please also consume the 'connection is responsive' "
-                   "signal";
-    }
-
-    void setKeyRepeatConfiguration(nsecs_t timeout, nsecs_t delay) {
-        mConfig.keyRepeatTimeout = timeout;
-        mConfig.keyRepeatDelay = delay;
-    }
-
-    PointerCaptureRequest assertSetPointerCaptureCalled(bool enabled) {
-        std::unique_lock lock(mLock);
-        base::ScopedLockAssertion assumeLocked(mLock);
-
-        if (!mPointerCaptureChangedCondition.wait_for(lock, 100ms,
-                                                      [this, enabled]() REQUIRES(mLock) {
-                                                          return mPointerCaptureRequest->enable ==
-                                                                  enabled;
-                                                      })) {
-            ADD_FAILURE() << "Timed out waiting for setPointerCapture(" << enabled
-                          << ") to be called.";
-            return {};
-        }
-        auto request = *mPointerCaptureRequest;
-        mPointerCaptureRequest.reset();
-        return request;
-    }
-
-    void assertSetPointerCaptureNotCalled() {
-        std::unique_lock lock(mLock);
-        base::ScopedLockAssertion assumeLocked(mLock);
-
-        if (mPointerCaptureChangedCondition.wait_for(lock, 100ms) != std::cv_status::timeout) {
-            FAIL() << "Expected setPointerCapture(request) to not be called, but was called. "
-                      "enabled = "
-                   << std::to_string(mPointerCaptureRequest->enable);
-        }
-        mPointerCaptureRequest.reset();
-    }
-
-    void assertDropTargetEquals(const InputDispatcherInterface& dispatcher,
-                                const sp<IBinder>& targetToken) {
-        dispatcher.waitForIdle();
-        std::scoped_lock lock(mLock);
-        ASSERT_TRUE(mNotifyDropWindowWasCalled);
-        ASSERT_EQ(targetToken, mDropTargetWindowToken);
-        mNotifyDropWindowWasCalled = false;
-    }
-
-    void assertNotifyInputChannelBrokenWasCalled(const sp<IBinder>& token) {
-        std::unique_lock lock(mLock);
-        base::ScopedLockAssertion assumeLocked(mLock);
-        std::optional<sp<IBinder>> receivedToken =
-                getItemFromStorageLockedInterruptible(100ms, mBrokenInputChannels, lock,
-                                                      mNotifyInputChannelBroken);
-        ASSERT_TRUE(receivedToken.has_value());
-        ASSERT_EQ(token, *receivedToken);
-    }
-
-    /**
-     * Set policy timeout. A value of zero means next key will not be intercepted.
-     */
-    void setInterceptKeyTimeout(std::chrono::milliseconds timeout) {
-        mInterceptKeyTimeout = timeout;
-    }
-
-    void assertUserActivityPoked() {
-        std::scoped_lock lock(mLock);
-        ASSERT_TRUE(mPokedUserActivity) << "Expected user activity to have been poked";
-    }
-
-    void assertUserActivityNotPoked() {
-        std::scoped_lock lock(mLock);
-        ASSERT_FALSE(mPokedUserActivity) << "Expected user activity not to have been poked";
-    }
-
-    void assertNotifyDeviceInteractionWasCalled(int32_t deviceId, std::set<gui::Uid> uids) {
-        ASSERT_EQ(std::make_pair(deviceId, uids), mNotifiedInteractions.popWithTimeout(100ms));
-    }
-
-    void assertNotifyDeviceInteractionWasNotCalled() {
-        ASSERT_FALSE(mNotifiedInteractions.popWithTimeout(10ms));
-    }
+    ~ScopedFlagOverride() { mWriteValue(mInitialValue); }
 
 private:
-    std::mutex mLock;
-    std::unique_ptr<InputEvent> mFilteredEvent GUARDED_BY(mLock);
-    std::optional<nsecs_t> mConfigurationChangedTime GUARDED_BY(mLock);
-    sp<IBinder> mOnPointerDownToken GUARDED_BY(mLock);
-    std::optional<NotifySwitchArgs> mLastNotifySwitch GUARDED_BY(mLock);
-
-    std::condition_variable mPointerCaptureChangedCondition;
-
-    std::optional<PointerCaptureRequest> mPointerCaptureRequest GUARDED_BY(mLock);
-
-    // ANR handling
-    std::queue<std::shared_ptr<InputApplicationHandle>> mAnrApplications GUARDED_BY(mLock);
-    std::queue<AnrResult> mAnrWindows GUARDED_BY(mLock);
-    std::queue<AnrResult> mResponsiveWindows GUARDED_BY(mLock);
-    std::condition_variable mNotifyAnr;
-    std::queue<sp<IBinder>> mBrokenInputChannels GUARDED_BY(mLock);
-    std::condition_variable mNotifyInputChannelBroken;
-
-    sp<IBinder> mDropTargetWindowToken GUARDED_BY(mLock);
-    bool mNotifyDropWindowWasCalled GUARDED_BY(mLock) = false;
-    bool mPokedUserActivity GUARDED_BY(mLock) = false;
-
-    std::chrono::milliseconds mInterceptKeyTimeout = 0ms;
-
-    BlockingQueue<std::pair<int32_t /*deviceId*/, std::set<gui::Uid>>> mNotifiedInteractions;
-
-    // All three ANR-related callbacks behave the same way, so we use this generic function to wait
-    // for a specific container to become non-empty. When the container is non-empty, return the
-    // first entry from the container and erase it.
-    template <class T>
-    T getAnrTokenLockedInterruptible(std::chrono::nanoseconds timeout, std::queue<T>& storage,
-                                     std::unique_lock<std::mutex>& lock) REQUIRES(mLock) {
-        // If there is an ANR, Dispatcher won't be idle because there are still events
-        // in the waitQueue that we need to check on. So we can't wait for dispatcher to be idle
-        // before checking if ANR was called.
-        // Since dispatcher is not guaranteed to call notifyNoFocusedWindowAnr right away, we need
-        // to provide it some time to act. 100ms seems reasonable.
-        std::chrono::duration timeToWait = timeout + 100ms; // provide some slack
-        const std::chrono::time_point start = std::chrono::steady_clock::now();
-        std::optional<T> token =
-                getItemFromStorageLockedInterruptible(timeToWait, storage, lock, mNotifyAnr);
-        if (!token.has_value()) {
-            ADD_FAILURE() << "Did not receive the ANR callback";
-            return {};
-        }
-
-        const std::chrono::duration waited = std::chrono::steady_clock::now() - start;
-        // Ensure that the ANR didn't get raised too early. We can't be too strict here because
-        // the dispatcher started counting before this function was called
-        if (std::chrono::abs(timeout - waited) > 100ms) {
-            ADD_FAILURE() << "ANR was raised too early or too late. Expected "
-                          << std::chrono::duration_cast<std::chrono::milliseconds>(timeout).count()
-                          << "ms, but waited "
-                          << std::chrono::duration_cast<std::chrono::milliseconds>(waited).count()
-                          << "ms instead";
-        }
-        return *token;
-    }
-
-    template <class T>
-    std::optional<T> getItemFromStorageLockedInterruptible(std::chrono::nanoseconds timeout,
-                                                           std::queue<T>& storage,
-                                                           std::unique_lock<std::mutex>& lock,
-                                                           std::condition_variable& condition)
-            REQUIRES(mLock) {
-        condition.wait_for(lock, timeout,
-                           [&storage]() REQUIRES(mLock) { return !storage.empty(); });
-        if (storage.empty()) {
-            ADD_FAILURE() << "Did not receive the expected callback";
-            return std::nullopt;
-        }
-        T item = storage.front();
-        storage.pop();
-        return std::make_optional(item);
-    }
-
-    void notifyConfigurationChanged(nsecs_t when) override {
-        std::scoped_lock lock(mLock);
-        mConfigurationChangedTime = when;
-    }
-
-    void notifyWindowUnresponsive(const sp<IBinder>& connectionToken, std::optional<gui::Pid> pid,
-                                  const std::string&) override {
-        std::scoped_lock lock(mLock);
-        ASSERT_TRUE(pid.has_value());
-        mAnrWindows.push({connectionToken, *pid});
-        mNotifyAnr.notify_all();
-    }
-
-    void notifyWindowResponsive(const sp<IBinder>& connectionToken,
-                                std::optional<gui::Pid> pid) override {
-        std::scoped_lock lock(mLock);
-        ASSERT_TRUE(pid.has_value());
-        mResponsiveWindows.push({connectionToken, *pid});
-        mNotifyAnr.notify_all();
-    }
-
-    void notifyNoFocusedWindowAnr(
-            const std::shared_ptr<InputApplicationHandle>& applicationHandle) override {
-        std::scoped_lock lock(mLock);
-        mAnrApplications.push(applicationHandle);
-        mNotifyAnr.notify_all();
-    }
-
-    void notifyInputChannelBroken(const sp<IBinder>& connectionToken) override {
-        std::scoped_lock lock(mLock);
-        mBrokenInputChannels.push(connectionToken);
-        mNotifyInputChannelBroken.notify_all();
-    }
-
-    void notifyFocusChanged(const sp<IBinder>&, const sp<IBinder>&) override {}
-
-    void notifySensorEvent(int32_t deviceId, InputDeviceSensorType sensorType,
-                           InputDeviceSensorAccuracy accuracy, nsecs_t timestamp,
-                           const std::vector<float>& values) override {}
-
-    void notifySensorAccuracy(int deviceId, InputDeviceSensorType sensorType,
-                              InputDeviceSensorAccuracy accuracy) override {}
-
-    void notifyVibratorState(int32_t deviceId, bool isOn) override {}
-
-    InputDispatcherConfiguration getDispatcherConfiguration() override { return mConfig; }
-
-    bool filterInputEvent(const InputEvent& inputEvent, uint32_t policyFlags) override {
-        std::scoped_lock lock(mLock);
-        switch (inputEvent.getType()) {
-            case InputEventType::KEY: {
-                const KeyEvent& keyEvent = static_cast<const KeyEvent&>(inputEvent);
-                mFilteredEvent = std::make_unique<KeyEvent>(keyEvent);
-                break;
-            }
-
-            case InputEventType::MOTION: {
-                const MotionEvent& motionEvent = static_cast<const MotionEvent&>(inputEvent);
-                mFilteredEvent = std::make_unique<MotionEvent>(motionEvent);
-                break;
-            }
-            default: {
-                ADD_FAILURE() << "Should only filter keys or motions";
-                break;
-            }
-        }
-        return true;
-    }
-
-    void interceptKeyBeforeQueueing(const KeyEvent& inputEvent, uint32_t&) override {
-        if (inputEvent.getAction() == AKEY_EVENT_ACTION_UP) {
-            // Clear intercept state when we handled the event.
-            mInterceptKeyTimeout = 0ms;
-        }
-    }
-
-    void interceptMotionBeforeQueueing(int32_t, nsecs_t, uint32_t&) override {}
-
-    nsecs_t interceptKeyBeforeDispatching(const sp<IBinder>&, const KeyEvent&, uint32_t) override {
-        nsecs_t delay = std::chrono::nanoseconds(mInterceptKeyTimeout).count();
-        // Clear intercept state so we could dispatch the event in next wake.
-        mInterceptKeyTimeout = 0ms;
-        return delay;
-    }
-
-    std::optional<KeyEvent> dispatchUnhandledKey(const sp<IBinder>&, const KeyEvent&,
-                                                 uint32_t) override {
-        return {};
-    }
-
-    void notifySwitch(nsecs_t when, uint32_t switchValues, uint32_t switchMask,
-                      uint32_t policyFlags) override {
-        std::scoped_lock lock(mLock);
-        /** We simply reconstruct NotifySwitchArgs in policy because InputDispatcher is
-         * essentially a passthrough for notifySwitch.
-         */
-        mLastNotifySwitch = NotifySwitchArgs(/*id=*/1, when, policyFlags, switchValues, switchMask);
-    }
-
-    void pokeUserActivity(nsecs_t, int32_t, int32_t) override {
-        std::scoped_lock lock(mLock);
-        mPokedUserActivity = true;
-    }
-
-    void onPointerDownOutsideFocus(const sp<IBinder>& newToken) override {
-        std::scoped_lock lock(mLock);
-        mOnPointerDownToken = newToken;
-    }
-
-    void setPointerCapture(const PointerCaptureRequest& request) override {
-        std::scoped_lock lock(mLock);
-        mPointerCaptureRequest = {request};
-        mPointerCaptureChangedCondition.notify_all();
-    }
-
-    void notifyDropWindow(const sp<IBinder>& token, float x, float y) override {
-        std::scoped_lock lock(mLock);
-        mNotifyDropWindowWasCalled = true;
-        mDropTargetWindowToken = token;
-    }
-
-    void notifyDeviceInteraction(int32_t deviceId, nsecs_t timestamp,
-                                 const std::set<gui::Uid>& uids) override {
-        ASSERT_TRUE(mNotifiedInteractions.emplace(deviceId, uids));
-    }
-
-    void assertFilterInputEventWasCalledInternal(
-            const std::function<void(const InputEvent&)>& verify) {
-        std::scoped_lock lock(mLock);
-        ASSERT_NE(nullptr, mFilteredEvent) << "Expected filterInputEvent() to have been called.";
-        verify(*mFilteredEvent);
-        mFilteredEvent = nullptr;
-    }
+    const bool mInitialValue;
+    std::function<void(bool)> mWriteValue;
 };
 
+typedef bool (*readFlagValueFunction)();
+typedef void (*writeFlagValueFunction)(bool);
+
+/**
+ * Use this macro to locally override a flag value.
+ * Example usage:
+ *    SCOPED_FLAG_OVERRIDE(enable_multi_device_same_window_stream, false);
+ * Note: this works by creating a local variable in your current scope. Don't call this twice for
+ * the same flag, because the variable names will clash!
+ */
+#define SCOPED_FLAG_OVERRIDE(NAME, VALUE)                                  \
+    readFlagValueFunction read##NAME = com::android::input::flags::NAME;   \
+    writeFlagValueFunction write##NAME = com::android::input::flags::NAME; \
+    ScopedFlagOverride override##NAME(read##NAME, write##NAME, (VALUE))
+
+} // namespace
+
 // --- InputDispatcherTest ---
 
 class InputDispatcherTest : public testing::Test {
 protected:
     std::unique_ptr<FakeInputDispatcherPolicy> mFakePolicy;
     std::unique_ptr<InputDispatcher> mDispatcher;
+    std::shared_ptr<VerifyingTrace> mVerifyingTrace;
 
     void SetUp() override {
+        mVerifyingTrace = std::make_shared<VerifyingTrace>();
+        FakeWindowHandle::sOnEventReceivedCallback = [this](const auto& _1, const auto& _2) {
+            handleEventReceivedByWindow(_1, _2);
+        };
+
         mFakePolicy = std::make_unique<FakeInputDispatcherPolicy>();
-        mDispatcher = std::make_unique<InputDispatcher>(*mFakePolicy, STALE_EVENT_TIMEOUT);
-        mDispatcher->setInputDispatchMode(/*enabled*/ true, /*frozen*/ false);
+        mDispatcher = std::make_unique<InputDispatcher>(*mFakePolicy,
+                                                        std::make_unique<FakeInputTracingBackend>(
+                                                                mVerifyingTrace));
+
+        mDispatcher->setInputDispatchMode(/*enabled=*/true, /*frozen=*/false);
         // Start InputDispatcher thread
         ASSERT_EQ(OK, mDispatcher->start());
     }
 
     void TearDown() override {
+        ASSERT_NO_FATAL_FAILURE(mVerifyingTrace->verifyExpectedEventsTraced());
+        FakeWindowHandle::sOnEventReceivedCallback = nullptr;
+
         ASSERT_EQ(OK, mDispatcher->stop());
         mFakePolicy.reset();
         mDispatcher.reset();
     }
 
+    void handleEventReceivedByWindow(const std::unique_ptr<InputEvent>& event,
+                                     const gui::WindowInfo& info) {
+        if (!event) {
+            return;
+        }
+
+        switch (event->getType()) {
+            case InputEventType::KEY: {
+                mVerifyingTrace->expectKeyDispatchTraced(static_cast<KeyEvent&>(*event), info.id);
+                break;
+            }
+            case InputEventType::MOTION: {
+                mVerifyingTrace->expectMotionDispatchTraced(static_cast<MotionEvent&>(*event),
+                                                            info.id);
+                break;
+            }
+            default:
+                break;
+        }
+    }
+
     /**
      * Used for debugging when writing the test
      */
@@ -680,7 +243,7 @@
         request.token = window->getToken();
         request.windowName = window->getName();
         request.timestamp = systemTime(SYSTEM_TIME_MONOTONIC);
-        request.displayId = window->getInfo()->displayId;
+        request.displayId = window->getInfo()->displayId.val();
         mDispatcher->setFocusedWindow(request);
     }
 };
@@ -689,9 +252,9 @@
     KeyEvent event;
 
     // Rejects undefined key actions.
-    event.initialize(InputEvent::nextId(), DEVICE_ID, AINPUT_SOURCE_KEYBOARD, ADISPLAY_ID_NONE,
-                     INVALID_HMAC,
-                     /*action*/ -1, 0, AKEYCODE_A, KEY_A, AMETA_NONE, 0, ARBITRARY_TIME,
+    event.initialize(InputEvent::nextId(), DEVICE_ID, AINPUT_SOURCE_KEYBOARD,
+                     ui::LogicalDisplayId::INVALID, INVALID_HMAC,
+                     /*action=*/-1, 0, AKEYCODE_A, KEY_A, AMETA_NONE, 0, ARBITRARY_TIME,
                      ARBITRARY_TIME);
     ASSERT_EQ(InputEventInjectionResult::FAILED,
               mDispatcher->injectInputEvent(&event, /*targetUid=*/{}, InputEventInjectionSync::NONE,
@@ -699,9 +262,9 @@
             << "Should reject key events with undefined action.";
 
     // Rejects ACTION_MULTIPLE since it is not supported despite being defined in the API.
-    event.initialize(InputEvent::nextId(), DEVICE_ID, AINPUT_SOURCE_KEYBOARD, ADISPLAY_ID_NONE,
-                     INVALID_HMAC, AKEY_EVENT_ACTION_MULTIPLE, 0, AKEYCODE_A, KEY_A, AMETA_NONE, 0,
-                     ARBITRARY_TIME, ARBITRARY_TIME);
+    event.initialize(InputEvent::nextId(), DEVICE_ID, AINPUT_SOURCE_KEYBOARD,
+                     ui::LogicalDisplayId::INVALID, INVALID_HMAC, AKEY_EVENT_ACTION_MULTIPLE, 0,
+                     AKEYCODE_A, KEY_A, AMETA_NONE, 0, ARBITRARY_TIME, ARBITRARY_TIME);
     ASSERT_EQ(InputEventInjectionResult::FAILED,
               mDispatcher->injectInputEvent(&event, /*targetUid=*/{}, InputEventInjectionSync::NONE,
                                             0ms, 0))
@@ -727,11 +290,11 @@
     ui::Transform identityTransform;
     // Rejects undefined motion actions.
     event.initialize(InputEvent::nextId(), DEVICE_ID, source, DISPLAY_ID, INVALID_HMAC,
-                     /*action*/ -1, 0, 0, edgeFlags, metaState, 0, classification,
+                     /*action=*/-1, 0, 0, edgeFlags, metaState, 0, classification,
                      identityTransform, 0, 0, AMOTION_EVENT_INVALID_CURSOR_POSITION,
                      AMOTION_EVENT_INVALID_CURSOR_POSITION, identityTransform, ARBITRARY_TIME,
                      ARBITRARY_TIME,
-                     /*pointerCount*/ 1, pointerProperties, pointerCoords);
+                     /*pointerCount=*/1, pointerProperties, pointerCoords);
     ASSERT_EQ(InputEventInjectionResult::FAILED,
               mDispatcher->injectInputEvent(&event, /*targetUid=*/{}, InputEventInjectionSync::NONE,
                                             0ms, 0))
@@ -743,7 +306,7 @@
                      identityTransform, 0, 0, AMOTION_EVENT_INVALID_CURSOR_POSITION,
                      AMOTION_EVENT_INVALID_CURSOR_POSITION, identityTransform, ARBITRARY_TIME,
                      ARBITRARY_TIME,
-                     /*pointerCount*/ 1, pointerProperties, pointerCoords);
+                     /*pointerCount=*/1, pointerProperties, pointerCoords);
     ASSERT_EQ(InputEventInjectionResult::FAILED,
               mDispatcher->injectInputEvent(&event, /*targetUid=*/{}, InputEventInjectionSync::NONE,
                                             0ms, 0))
@@ -755,7 +318,7 @@
                      0, 0, edgeFlags, metaState, 0, classification, identityTransform, 0, 0,
                      AMOTION_EVENT_INVALID_CURSOR_POSITION, AMOTION_EVENT_INVALID_CURSOR_POSITION,
                      identityTransform, ARBITRARY_TIME, ARBITRARY_TIME,
-                     /*pointerCount*/ 1, pointerProperties, pointerCoords);
+                     /*pointerCount=*/1, pointerProperties, pointerCoords);
     ASSERT_EQ(InputEventInjectionResult::FAILED,
               mDispatcher->injectInputEvent(&event, /*targetUid=*/{}, InputEventInjectionSync::NONE,
                                             0ms, 0))
@@ -767,7 +330,7 @@
                      0, 0, AMOTION_EVENT_INVALID_CURSOR_POSITION,
                      AMOTION_EVENT_INVALID_CURSOR_POSITION, identityTransform, ARBITRARY_TIME,
                      ARBITRARY_TIME,
-                     /*pointerCount*/ 1, pointerProperties, pointerCoords);
+                     /*pointerCount=*/1, pointerProperties, pointerCoords);
     ASSERT_EQ(InputEventInjectionResult::FAILED,
               mDispatcher->injectInputEvent(&event, /*targetUid=*/{}, InputEventInjectionSync::NONE,
                                             0ms, 0))
@@ -779,7 +342,7 @@
                      0, 0, edgeFlags, metaState, 0, classification, identityTransform, 0, 0,
                      AMOTION_EVENT_INVALID_CURSOR_POSITION, AMOTION_EVENT_INVALID_CURSOR_POSITION,
                      identityTransform, ARBITRARY_TIME, ARBITRARY_TIME,
-                     /*pointerCount*/ 1, pointerProperties, pointerCoords);
+                     /*pointerCount=*/1, pointerProperties, pointerCoords);
     ASSERT_EQ(InputEventInjectionResult::FAILED,
               mDispatcher->injectInputEvent(&event, /*targetUid=*/{}, InputEventInjectionSync::NONE,
                                             0ms, 0))
@@ -791,7 +354,7 @@
                      identityTransform, 0, 0, AMOTION_EVENT_INVALID_CURSOR_POSITION,
                      AMOTION_EVENT_INVALID_CURSOR_POSITION, identityTransform, ARBITRARY_TIME,
                      ARBITRARY_TIME,
-                     /*pointerCount*/ 0, pointerProperties, pointerCoords);
+                     /*pointerCount=*/0, pointerProperties, pointerCoords);
     ASSERT_EQ(InputEventInjectionResult::FAILED,
               mDispatcher->injectInputEvent(&event, /*targetUid=*/{}, InputEventInjectionSync::NONE,
                                             0ms, 0))
@@ -802,7 +365,7 @@
                      identityTransform, 0, 0, AMOTION_EVENT_INVALID_CURSOR_POSITION,
                      AMOTION_EVENT_INVALID_CURSOR_POSITION, identityTransform, ARBITRARY_TIME,
                      ARBITRARY_TIME,
-                     /*pointerCount*/ MAX_POINTERS + 1, pointerProperties, pointerCoords);
+                     /*pointerCount=*/MAX_POINTERS + 1, pointerProperties, pointerCoords);
     ASSERT_EQ(InputEventInjectionResult::FAILED,
               mDispatcher->injectInputEvent(&event, /*targetUid=*/{}, InputEventInjectionSync::NONE,
                                             0ms, 0))
@@ -815,7 +378,7 @@
                      identityTransform, 0, 0, AMOTION_EVENT_INVALID_CURSOR_POSITION,
                      AMOTION_EVENT_INVALID_CURSOR_POSITION, identityTransform, ARBITRARY_TIME,
                      ARBITRARY_TIME,
-                     /*pointerCount*/ 1, pointerProperties, pointerCoords);
+                     /*pointerCount=*/1, pointerProperties, pointerCoords);
     ASSERT_EQ(InputEventInjectionResult::FAILED,
               mDispatcher->injectInputEvent(&event, /*targetUid=*/{}, InputEventInjectionSync::NONE,
                                             0ms, 0))
@@ -827,7 +390,7 @@
                      identityTransform, 0, 0, AMOTION_EVENT_INVALID_CURSOR_POSITION,
                      AMOTION_EVENT_INVALID_CURSOR_POSITION, identityTransform, ARBITRARY_TIME,
                      ARBITRARY_TIME,
-                     /*pointerCount*/ 1, pointerProperties, pointerCoords);
+                     /*pointerCount=*/1, pointerProperties, pointerCoords);
     ASSERT_EQ(InputEventInjectionResult::FAILED,
               mDispatcher->injectInputEvent(&event, /*targetUid=*/{}, InputEventInjectionSync::NONE,
                                             0ms, 0))
@@ -841,7 +404,7 @@
                      identityTransform, 0, 0, AMOTION_EVENT_INVALID_CURSOR_POSITION,
                      AMOTION_EVENT_INVALID_CURSOR_POSITION, identityTransform, ARBITRARY_TIME,
                      ARBITRARY_TIME,
-                     /*pointerCount*/ 2, pointerProperties, pointerCoords);
+                     /*pointerCount=*/2, pointerProperties, pointerCoords);
     ASSERT_EQ(InputEventInjectionResult::FAILED,
               mDispatcher->injectInputEvent(&event, /*targetUid=*/{}, InputEventInjectionSync::NONE,
                                             0ms, 0))
@@ -859,7 +422,8 @@
 }
 
 TEST_F(InputDispatcherTest, NotifySwitch_CallsPolicy) {
-    NotifySwitchArgs args(/*id=*/10, /*eventTime=*/20, /*policyFlags=*/0, /*switchValues=*/1,
+    NotifySwitchArgs args(InputEvent::nextId(), /*eventTime=*/20, /*policyFlags=*/0,
+                          /*switchValues=*/1,
                           /*switchMask=*/2);
     mDispatcher->notifySwitch(args);
 
@@ -870,606 +434,72 @@
 
 namespace {
 
-// --- InputDispatcherTest SetInputWindowTest ---
 static constexpr std::chrono::duration INJECT_EVENT_TIMEOUT = 500ms;
-// Default input dispatching timeout if there is no focused application or paused window
-// from which to determine an appropriate dispatching timeout.
-static const std::chrono::duration DISPATCHING_TIMEOUT = std::chrono::milliseconds(
-        android::os::IInputConstants::UNMULTIPLIED_DEFAULT_DISPATCHING_TIMEOUT_MILLIS *
-        android::base::HwTimeoutMultiplier());
 
-class FakeApplicationHandle : public InputApplicationHandle {
+class FakeMonitorReceiver {
 public:
-    FakeApplicationHandle() {
-        mInfo.name = "Fake Application";
-        mInfo.token = sp<BBinder>::make();
-        mInfo.dispatchingTimeoutMillis =
-                std::chrono::duration_cast<std::chrono::milliseconds>(DISPATCHING_TIMEOUT).count();
-    }
-    virtual ~FakeApplicationHandle() {}
+    FakeMonitorReceiver(InputDispatcher& dispatcher, const std::string name,
+                        ui::LogicalDisplayId displayId)
+          : mInputReceiver(*dispatcher.createInputMonitor(displayId, name, MONITOR_PID), name) {}
 
-    virtual bool updateInfo() override { return true; }
+    sp<IBinder> getToken() { return mInputReceiver.getToken(); }
 
-    void setDispatchingTimeout(std::chrono::milliseconds timeout) {
-        mInfo.dispatchingTimeoutMillis = timeout.count();
-    }
-};
-
-class FakeInputReceiver {
-public:
-    explicit FakeInputReceiver(std::unique_ptr<InputChannel> clientChannel, const std::string name)
-          : mName(name) {
-        mConsumer = std::make_unique<InputConsumer>(std::move(clientChannel));
+    void consumeKeyDown(ui::LogicalDisplayId expectedDisplayId, int32_t expectedFlags = 0) {
+        mInputReceiver.consumeEvent(InputEventType::KEY, AKEY_EVENT_ACTION_DOWN, expectedDisplayId,
+                                    expectedFlags);
     }
 
-    InputEvent* consume() {
-        InputEvent* event;
-        std::optional<uint32_t> consumeSeq = receiveEvent(&event);
-        if (!consumeSeq) {
-            return nullptr;
-        }
-        finishEvent(*consumeSeq);
-        return event;
+    std::optional<int32_t> receiveEvent() {
+        const auto [sequenceNum, _] = mInputReceiver.receiveEvent(CONSUME_TIMEOUT_EVENT_EXPECTED);
+        return sequenceNum;
     }
 
-    /**
-     * Receive an event without acknowledging it.
-     * Return the sequence number that could later be used to send finished signal.
-     */
-    std::optional<uint32_t> receiveEvent(InputEvent** outEvent = nullptr) {
-        uint32_t consumeSeq;
-        InputEvent* event;
+    void finishEvent(uint32_t consumeSeq) { return mInputReceiver.finishEvent(consumeSeq); }
 
-        std::chrono::time_point start = std::chrono::steady_clock::now();
-        status_t status = WOULD_BLOCK;
-        while (status == WOULD_BLOCK) {
-            status = mConsumer->consume(&mEventFactory, /*consumeBatches=*/true, -1, &consumeSeq,
-                                        &event);
-            std::chrono::duration elapsed = std::chrono::steady_clock::now() - start;
-            if (elapsed > 100ms) {
-                break;
-            }
-        }
-
-        if (status == WOULD_BLOCK) {
-            // Just means there's no event available.
-            return std::nullopt;
-        }
-
-        if (status != OK) {
-            ADD_FAILURE() << mName.c_str() << ": consumer consume should return OK.";
-            return std::nullopt;
-        }
-        if (event == nullptr) {
-            ADD_FAILURE() << "Consumed correctly, but received NULL event from consumer";
-            return std::nullopt;
-        }
-        if (outEvent != nullptr) {
-            *outEvent = event;
-        }
-        return consumeSeq;
+    void consumeMotionDown(ui::LogicalDisplayId expectedDisplayId, int32_t expectedFlags = 0) {
+        mInputReceiver.consumeEvent(InputEventType::MOTION, AMOTION_EVENT_ACTION_DOWN,
+                                    expectedDisplayId, expectedFlags);
     }
 
-    /**
-     * To be used together with "receiveEvent" to complete the consumption of an event.
-     */
-    void finishEvent(uint32_t consumeSeq) {
-        const status_t status = mConsumer->sendFinishedSignal(consumeSeq, true);
-        ASSERT_EQ(OK, status) << mName.c_str() << ": consumer sendFinishedSignal should return OK.";
+    void consumeMotionMove(ui::LogicalDisplayId expectedDisplayId, int32_t expectedFlags = 0) {
+        mInputReceiver.consumeEvent(InputEventType::MOTION, AMOTION_EVENT_ACTION_MOVE,
+                                    expectedDisplayId, expectedFlags);
     }
 
-    void sendTimeline(int32_t inputEventId, std::array<nsecs_t, GraphicsTimeline::SIZE> timeline) {
-        const status_t status = mConsumer->sendTimeline(inputEventId, timeline);
-        ASSERT_EQ(OK, status);
+    void consumeMotionUp(ui::LogicalDisplayId expectedDisplayId, int32_t expectedFlags = 0) {
+        mInputReceiver.consumeEvent(InputEventType::MOTION, AMOTION_EVENT_ACTION_UP,
+                                    expectedDisplayId, expectedFlags);
     }
 
-    void consumeEvent(InputEventType expectedEventType, int32_t expectedAction,
-                      std::optional<int32_t> expectedDisplayId,
-                      std::optional<int32_t> expectedFlags) {
-        InputEvent* event = consume();
-
-        ASSERT_NE(nullptr, event) << mName.c_str()
-                                  << ": consumer should have returned non-NULL event.";
-        ASSERT_EQ(expectedEventType, event->getType())
-                << mName.c_str() << " expected " << ftl::enum_string(expectedEventType)
-                << " event, got " << *event;
-
-        if (expectedDisplayId.has_value()) {
-            EXPECT_EQ(expectedDisplayId, event->getDisplayId());
-        }
-
-        switch (expectedEventType) {
-            case InputEventType::KEY: {
-                const KeyEvent& keyEvent = static_cast<const KeyEvent&>(*event);
-                EXPECT_EQ(expectedAction, keyEvent.getAction());
-                if (expectedFlags.has_value()) {
-                    EXPECT_EQ(expectedFlags.value(), keyEvent.getFlags());
-                }
-                break;
-            }
-            case InputEventType::MOTION: {
-                const MotionEvent& motionEvent = static_cast<const MotionEvent&>(*event);
-                assertMotionAction(expectedAction, motionEvent.getAction());
-
-                if (expectedFlags.has_value()) {
-                    EXPECT_EQ(expectedFlags.value(), motionEvent.getFlags());
-                }
-                break;
-            }
-            case InputEventType::FOCUS: {
-                FAIL() << "Use 'consumeFocusEvent' for FOCUS events";
-            }
-            case InputEventType::CAPTURE: {
-                FAIL() << "Use 'consumeCaptureEvent' for CAPTURE events";
-            }
-            case InputEventType::TOUCH_MODE: {
-                FAIL() << "Use 'consumeTouchModeEvent' for TOUCH_MODE events";
-            }
-            case InputEventType::DRAG: {
-                FAIL() << "Use 'consumeDragEvent' for DRAG events";
-            }
-        }
+    void consumeMotionCancel(ui::LogicalDisplayId expectedDisplayId, int32_t expectedFlags = 0) {
+        mInputReceiver.consumeMotionEvent(
+                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_CANCEL),
+                      WithDisplayId(expectedDisplayId),
+                      WithFlags(expectedFlags | AMOTION_EVENT_FLAG_CANCELED)));
     }
 
-    MotionEvent* consumeMotion() {
-        InputEvent* event = consume();
-
-        if (event == nullptr) {
-            ADD_FAILURE() << mName << ": expected a MotionEvent, but didn't get one.";
-            return nullptr;
-        }
-
-        if (event->getType() != InputEventType::MOTION) {
-            ADD_FAILURE() << mName << " expected a MotionEvent, got " << *event;
-            return nullptr;
-        }
-        return static_cast<MotionEvent*>(event);
-    }
-
-    void consumeMotionEvent(const ::testing::Matcher<MotionEvent>& matcher) {
-        MotionEvent* motionEvent = consumeMotion();
-        ASSERT_NE(nullptr, motionEvent) << "Did not get a motion event, but expected " << matcher;
-        ASSERT_THAT(*motionEvent, matcher);
-    }
-
-    void consumeFocusEvent(bool hasFocus, bool inTouchMode) {
-        InputEvent* event = consume();
-        ASSERT_NE(nullptr, event) << mName.c_str()
-                                  << ": consumer should have returned non-NULL event.";
-        ASSERT_EQ(InputEventType::FOCUS, event->getType())
-                << "Instead of FocusEvent, got " << *event;
-
-        ASSERT_EQ(ADISPLAY_ID_NONE, event->getDisplayId())
-                << mName.c_str() << ": event displayId should always be NONE.";
-
-        FocusEvent* focusEvent = static_cast<FocusEvent*>(event);
-        EXPECT_EQ(hasFocus, focusEvent->getHasFocus());
-    }
-
-    void consumeCaptureEvent(bool hasCapture) {
-        const InputEvent* event = consume();
-        ASSERT_NE(nullptr, event) << mName.c_str()
-                                  << ": consumer should have returned non-NULL event.";
-        ASSERT_EQ(InputEventType::CAPTURE, event->getType())
-                << "Instead of CaptureEvent, got " << *event;
-
-        ASSERT_EQ(ADISPLAY_ID_NONE, event->getDisplayId())
-                << mName.c_str() << ": event displayId should always be NONE.";
-
-        const auto& captureEvent = static_cast<const CaptureEvent&>(*event);
-        EXPECT_EQ(hasCapture, captureEvent.getPointerCaptureEnabled());
-    }
-
-    void consumeDragEvent(bool isExiting, float x, float y) {
-        const InputEvent* event = consume();
-        ASSERT_NE(nullptr, event) << mName.c_str()
-                                  << ": consumer should have returned non-NULL event.";
-        ASSERT_EQ(InputEventType::DRAG, event->getType()) << "Instead of DragEvent, got " << *event;
-
-        EXPECT_EQ(ADISPLAY_ID_NONE, event->getDisplayId())
-                << mName.c_str() << ": event displayId should always be NONE.";
-
-        const auto& dragEvent = static_cast<const DragEvent&>(*event);
-        EXPECT_EQ(isExiting, dragEvent.isExiting());
-        EXPECT_EQ(x, dragEvent.getX());
-        EXPECT_EQ(y, dragEvent.getY());
-    }
-
-    void consumeTouchModeEvent(bool inTouchMode) {
-        const InputEvent* event = consume();
-        ASSERT_NE(nullptr, event) << mName.c_str()
-                                  << ": consumer should have returned non-NULL event.";
-        ASSERT_EQ(InputEventType::TOUCH_MODE, event->getType())
-                << "Instead of TouchModeEvent, got " << *event;
-
-        ASSERT_EQ(ADISPLAY_ID_NONE, event->getDisplayId())
-                << mName.c_str() << ": event displayId should always be NONE.";
-        const auto& touchModeEvent = static_cast<const TouchModeEvent&>(*event);
-        EXPECT_EQ(inTouchMode, touchModeEvent.isInTouchMode());
-    }
-
-    void assertNoEvents() {
-        InputEvent* event = consume();
-        if (event == nullptr) {
-            return;
-        }
-        if (event->getType() == InputEventType::KEY) {
-            KeyEvent& keyEvent = static_cast<KeyEvent&>(*event);
-            ADD_FAILURE() << "Received key event "
-                          << KeyEvent::actionToString(keyEvent.getAction());
-        } else if (event->getType() == InputEventType::MOTION) {
-            MotionEvent& motionEvent = static_cast<MotionEvent&>(*event);
-            ADD_FAILURE() << "Received motion event "
-                          << MotionEvent::actionToString(motionEvent.getAction());
-        } else if (event->getType() == InputEventType::FOCUS) {
-            FocusEvent& focusEvent = static_cast<FocusEvent&>(*event);
-            ADD_FAILURE() << "Received focus event, hasFocus = "
-                          << (focusEvent.getHasFocus() ? "true" : "false");
-        } else if (event->getType() == InputEventType::CAPTURE) {
-            const auto& captureEvent = static_cast<CaptureEvent&>(*event);
-            ADD_FAILURE() << "Received capture event, pointerCaptureEnabled = "
-                          << (captureEvent.getPointerCaptureEnabled() ? "true" : "false");
-        } else if (event->getType() == InputEventType::TOUCH_MODE) {
-            const auto& touchModeEvent = static_cast<TouchModeEvent&>(*event);
-            ADD_FAILURE() << "Received touch mode event, inTouchMode = "
-                          << (touchModeEvent.isInTouchMode() ? "true" : "false");
-        }
-        FAIL() << mName.c_str()
-               << ": should not have received any events, so consume() should return NULL";
-    }
-
-    sp<IBinder> getToken() { return mConsumer->getChannel()->getConnectionToken(); }
-
-    int getChannelFd() { return mConsumer->getChannel()->getFd().get(); }
-
-protected:
-    std::unique_ptr<InputConsumer> mConsumer;
-    PreallocatedInputEventFactory mEventFactory;
-
-    std::string mName;
-};
-
-class FakeWindowHandle : public WindowInfoHandle {
-public:
-    static const int32_t WIDTH = 600;
-    static const int32_t HEIGHT = 800;
-
-    FakeWindowHandle(const std::shared_ptr<InputApplicationHandle>& inputApplicationHandle,
-                     const std::unique_ptr<InputDispatcher>& dispatcher, const std::string name,
-                     int32_t displayId, std::optional<sp<IBinder>> token = std::nullopt)
-          : mName(name) {
-        if (token == std::nullopt) {
-            base::Result<std::unique_ptr<InputChannel>> channel =
-                    dispatcher->createInputChannel(name);
-            token = (*channel)->getConnectionToken();
-            mInputReceiver = std::make_unique<FakeInputReceiver>(std::move(*channel), name);
-        }
-
-        inputApplicationHandle->updateInfo();
-        mInfo.applicationInfo = *inputApplicationHandle->getInfo();
-
-        mInfo.token = *token;
-        mInfo.id = sId++;
-        mInfo.name = name;
-        mInfo.dispatchingTimeout = DISPATCHING_TIMEOUT;
-        mInfo.alpha = 1.0;
-        mInfo.frameLeft = 0;
-        mInfo.frameTop = 0;
-        mInfo.frameRight = WIDTH;
-        mInfo.frameBottom = HEIGHT;
-        mInfo.transform.set(0, 0);
-        mInfo.globalScaleFactor = 1.0;
-        mInfo.touchableRegion.clear();
-        mInfo.addTouchableRegion(Rect(0, 0, WIDTH, HEIGHT));
-        mInfo.ownerPid = WINDOW_PID;
-        mInfo.ownerUid = WINDOW_UID;
-        mInfo.displayId = displayId;
-        mInfo.inputConfig = WindowInfo::InputConfig::DEFAULT;
-    }
-
-    sp<FakeWindowHandle> clone(int32_t displayId) {
-        sp<FakeWindowHandle> handle = sp<FakeWindowHandle>::make(mInfo.name + "(Mirror)");
-        handle->mInfo = mInfo;
-        handle->mInfo.displayId = displayId;
-        handle->mInfo.id = sId++;
-        handle->mInputReceiver = mInputReceiver;
-        return handle;
-    }
-
-    /**
-     * This is different from clone, because clone will make a "mirror" window - a window with the
-     * same token, but a different ID. The original window and the clone window are allowed to be
-     * sent to the dispatcher at the same time - they can coexist inside the dispatcher.
-     * This function will create a different object of WindowInfoHandle, but with the same
-     * properties as the original object - including the ID.
-     * You can use either the old or the new object to consume the events.
-     * IMPORTANT: The duplicated object is supposed to replace the original object, and not appear
-     * at the same time inside dispatcher.
-     */
-    sp<FakeWindowHandle> duplicate() {
-        sp<FakeWindowHandle> handle = sp<FakeWindowHandle>::make(mName);
-        handle->mInfo = mInfo;
-        handle->mInputReceiver = mInputReceiver;
-        return handle;
-    }
-
-    void setTouchable(bool touchable) {
-        mInfo.setInputConfig(WindowInfo::InputConfig::NOT_TOUCHABLE, !touchable);
-    }
-
-    void setFocusable(bool focusable) {
-        mInfo.setInputConfig(WindowInfo::InputConfig::NOT_FOCUSABLE, !focusable);
-    }
-
-    void setVisible(bool visible) {
-        mInfo.setInputConfig(WindowInfo::InputConfig::NOT_VISIBLE, !visible);
-    }
-
-    void setDispatchingTimeout(std::chrono::nanoseconds timeout) {
-        mInfo.dispatchingTimeout = timeout;
-    }
-
-    void setPaused(bool paused) {
-        mInfo.setInputConfig(WindowInfo::InputConfig::PAUSE_DISPATCHING, paused);
-    }
-
-    void setPreventSplitting(bool preventSplitting) {
-        mInfo.setInputConfig(WindowInfo::InputConfig::PREVENT_SPLITTING, preventSplitting);
-    }
-
-    void setSlippery(bool slippery) {
-        mInfo.setInputConfig(WindowInfo::InputConfig::SLIPPERY, slippery);
-    }
-
-    void setWatchOutsideTouch(bool watchOutside) {
-        mInfo.setInputConfig(WindowInfo::InputConfig::WATCH_OUTSIDE_TOUCH, watchOutside);
-    }
-
-    void setSpy(bool spy) { mInfo.setInputConfig(WindowInfo::InputConfig::SPY, spy); }
-
-    void setInterceptsStylus(bool interceptsStylus) {
-        mInfo.setInputConfig(WindowInfo::InputConfig::INTERCEPTS_STYLUS, interceptsStylus);
-    }
-
-    void setDropInput(bool dropInput) {
-        mInfo.setInputConfig(WindowInfo::InputConfig::DROP_INPUT, dropInput);
-    }
-
-    void setDropInputIfObscured(bool dropInputIfObscured) {
-        mInfo.setInputConfig(WindowInfo::InputConfig::DROP_INPUT_IF_OBSCURED, dropInputIfObscured);
-    }
-
-    void setNoInputChannel(bool noInputChannel) {
-        mInfo.setInputConfig(WindowInfo::InputConfig::NO_INPUT_CHANNEL, noInputChannel);
-    }
-
-    void setDisableUserActivity(bool disableUserActivity) {
-        mInfo.setInputConfig(WindowInfo::InputConfig::DISABLE_USER_ACTIVITY, disableUserActivity);
-    }
-
-    void setAlpha(float alpha) { mInfo.alpha = alpha; }
-
-    void setTouchOcclusionMode(TouchOcclusionMode mode) { mInfo.touchOcclusionMode = mode; }
-
-    void setApplicationToken(sp<IBinder> token) { mInfo.applicationInfo.token = token; }
-
-    void setFrame(const Rect& frame, const ui::Transform& displayTransform = ui::Transform()) {
-        mInfo.frameLeft = frame.left;
-        mInfo.frameTop = frame.top;
-        mInfo.frameRight = frame.right;
-        mInfo.frameBottom = frame.bottom;
-        mInfo.touchableRegion.clear();
-        mInfo.addTouchableRegion(frame);
-
-        const Rect logicalDisplayFrame = displayTransform.transform(frame);
-        ui::Transform translate;
-        translate.set(-logicalDisplayFrame.left, -logicalDisplayFrame.top);
-        mInfo.transform = translate * displayTransform;
-    }
-
-    void setTouchableRegion(const Region& region) { mInfo.touchableRegion = region; }
-
-    void setIsWallpaper(bool isWallpaper) {
-        mInfo.setInputConfig(WindowInfo::InputConfig::IS_WALLPAPER, isWallpaper);
-    }
-
-    void setDupTouchToWallpaper(bool hasWallpaper) {
-        mInfo.setInputConfig(WindowInfo::InputConfig::DUPLICATE_TOUCH_TO_WALLPAPER, hasWallpaper);
-    }
-
-    void setTrustedOverlay(bool trustedOverlay) {
-        mInfo.setInputConfig(WindowInfo::InputConfig::TRUSTED_OVERLAY, trustedOverlay);
-    }
-
-    void setWindowTransform(float dsdx, float dtdx, float dtdy, float dsdy) {
-        mInfo.transform.set(dsdx, dtdx, dtdy, dsdy);
-    }
-
-    void setWindowScale(float xScale, float yScale) { setWindowTransform(xScale, 0, 0, yScale); }
-
-    void setWindowOffset(float offsetX, float offsetY) { mInfo.transform.set(offsetX, offsetY); }
-
-    void consumeKeyDown(int32_t expectedDisplayId, int32_t expectedFlags = 0) {
-        consumeEvent(InputEventType::KEY, AKEY_EVENT_ACTION_DOWN, expectedDisplayId, expectedFlags);
-    }
-
-    void consumeKeyUp(int32_t expectedDisplayId, int32_t expectedFlags = 0) {
-        consumeEvent(InputEventType::KEY, AKEY_EVENT_ACTION_UP, expectedDisplayId, expectedFlags);
-    }
-
-    void consumeMotionCancel(int32_t expectedDisplayId = ADISPLAY_ID_DEFAULT,
-                             int32_t expectedFlags = 0) {
-        consumeMotionEvent(AllOf(WithMotionAction(ACTION_CANCEL), WithDisplayId(expectedDisplayId),
-                                 WithFlags(expectedFlags | AMOTION_EVENT_FLAG_CANCELED)));
-    }
-
-    void consumeMotionMove(int32_t expectedDisplayId = ADISPLAY_ID_DEFAULT,
-                           int32_t expectedFlags = 0) {
-        consumeMotionEvent(AllOf(WithMotionAction(AMOTION_EVENT_ACTION_MOVE),
-                                 WithDisplayId(expectedDisplayId), WithFlags(expectedFlags)));
-    }
-
-    void consumeMotionDown(int32_t expectedDisplayId = ADISPLAY_ID_DEFAULT,
-                           int32_t expectedFlags = 0) {
-        consumeAnyMotionDown(expectedDisplayId, expectedFlags);
-    }
-
-    void consumeAnyMotionDown(std::optional<int32_t> expectedDisplayId = std::nullopt,
-                              std::optional<int32_t> expectedFlags = std::nullopt) {
-        consumeEvent(InputEventType::MOTION, AMOTION_EVENT_ACTION_DOWN, expectedDisplayId,
-                     expectedFlags);
-    }
-
-    void consumeMotionPointerDown(int32_t pointerIdx,
-                                  int32_t expectedDisplayId = ADISPLAY_ID_DEFAULT,
-                                  int32_t expectedFlags = 0) {
+    void consumeMotionPointerDown(int32_t pointerIdx) {
         int32_t action = AMOTION_EVENT_ACTION_POINTER_DOWN |
                 (pointerIdx << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT);
-        consumeEvent(InputEventType::MOTION, action, expectedDisplayId, expectedFlags);
-    }
-
-    void consumeMotionPointerUp(int32_t pointerIdx, int32_t expectedDisplayId = ADISPLAY_ID_DEFAULT,
-                                int32_t expectedFlags = 0) {
-        int32_t action = AMOTION_EVENT_ACTION_POINTER_UP |
-                (pointerIdx << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT);
-        consumeEvent(InputEventType::MOTION, action, expectedDisplayId, expectedFlags);
-    }
-
-    void consumeMotionUp(int32_t expectedDisplayId = ADISPLAY_ID_DEFAULT,
-                         int32_t expectedFlags = 0) {
-        consumeEvent(InputEventType::MOTION, AMOTION_EVENT_ACTION_UP, expectedDisplayId,
-                     expectedFlags);
-    }
-
-    void consumeMotionOutside(int32_t expectedDisplayId = ADISPLAY_ID_DEFAULT,
-                              int32_t expectedFlags = 0) {
-        consumeEvent(InputEventType::MOTION, AMOTION_EVENT_ACTION_OUTSIDE, expectedDisplayId,
-                     expectedFlags);
-    }
-
-    void consumeMotionOutsideWithZeroedCoords(int32_t expectedDisplayId = ADISPLAY_ID_DEFAULT,
-                                              int32_t expectedFlags = 0) {
-        InputEvent* event = consume();
-        ASSERT_NE(nullptr, event);
-        ASSERT_EQ(InputEventType::MOTION, event->getType());
-        const MotionEvent& motionEvent = static_cast<MotionEvent&>(*event);
-        EXPECT_EQ(AMOTION_EVENT_ACTION_OUTSIDE, motionEvent.getActionMasked());
-        EXPECT_EQ(0.f, motionEvent.getRawPointerCoords(0)->getX());
-        EXPECT_EQ(0.f, motionEvent.getRawPointerCoords(0)->getY());
-    }
-
-    void consumeFocusEvent(bool hasFocus, bool inTouchMode = true) {
-        ASSERT_NE(mInputReceiver, nullptr)
-                << "Cannot consume events from a window with no receiver";
-        mInputReceiver->consumeFocusEvent(hasFocus, inTouchMode);
-    }
-
-    void consumeCaptureEvent(bool hasCapture) {
-        ASSERT_NE(mInputReceiver, nullptr)
-                << "Cannot consume events from a window with no receiver";
-        mInputReceiver->consumeCaptureEvent(hasCapture);
+        mInputReceiver.consumeEvent(InputEventType::MOTION, action, ui::LogicalDisplayId::DEFAULT,
+                                    /*expectedFlags=*/0);
     }
 
     void consumeMotionEvent(const ::testing::Matcher<MotionEvent>& matcher) {
-        MotionEvent* motionEvent = consumeMotion();
-        ASSERT_NE(nullptr, motionEvent) << "Did not get a motion event, but expected " << matcher;
-        ASSERT_THAT(*motionEvent, matcher);
+        mInputReceiver.consumeMotionEvent(matcher);
     }
 
-    void consumeEvent(InputEventType expectedEventType, int32_t expectedAction,
-                      std::optional<int32_t> expectedDisplayId,
-                      std::optional<int32_t> expectedFlags) {
-        ASSERT_NE(mInputReceiver, nullptr) << "Invalid consume event on window with no receiver";
-        mInputReceiver->consumeEvent(expectedEventType, expectedAction, expectedDisplayId,
-                                     expectedFlags);
-    }
+    std::unique_ptr<MotionEvent> consumeMotion() { return mInputReceiver.consumeMotion(); }
 
-    void consumeDragEvent(bool isExiting, float x, float y) {
-        mInputReceiver->consumeDragEvent(isExiting, x, y);
-    }
-
-    void consumeTouchModeEvent(bool inTouchMode) {
-        ASSERT_NE(mInputReceiver, nullptr)
-                << "Cannot consume events from a window with no receiver";
-        mInputReceiver->consumeTouchModeEvent(inTouchMode);
-    }
-
-    std::optional<uint32_t> receiveEvent(InputEvent** outEvent = nullptr) {
-        if (mInputReceiver == nullptr) {
-            ADD_FAILURE() << "Invalid receive event on window with no receiver";
-            return std::nullopt;
-        }
-        return mInputReceiver->receiveEvent(outEvent);
-    }
-
-    void finishEvent(uint32_t sequenceNum) {
-        ASSERT_NE(mInputReceiver, nullptr) << "Invalid receive event on window with no receiver";
-        mInputReceiver->finishEvent(sequenceNum);
-    }
-
-    void sendTimeline(int32_t inputEventId, std::array<nsecs_t, GraphicsTimeline::SIZE> timeline) {
-        ASSERT_NE(mInputReceiver, nullptr) << "Invalid receive event on window with no receiver";
-        mInputReceiver->sendTimeline(inputEventId, timeline);
-    }
-
-    InputEvent* consume() {
-        if (mInputReceiver == nullptr) {
-            return nullptr;
-        }
-        return mInputReceiver->consume();
-    }
-
-    MotionEvent* consumeMotion() {
-        InputEvent* event = consume();
-        if (event == nullptr) {
-            ADD_FAILURE() << "Consume failed : no event";
-            return nullptr;
-        }
-        if (event->getType() != InputEventType::MOTION) {
-            ADD_FAILURE() << "Instead of motion event, got " << *event;
-            return nullptr;
-        }
-        return static_cast<MotionEvent*>(event);
-    }
-
-    void assertNoEvents() {
-        if (mInputReceiver == nullptr &&
-            mInfo.inputConfig.test(WindowInfo::InputConfig::NO_INPUT_CHANNEL)) {
-            return; // Can't receive events if the window does not have input channel
-        }
-        ASSERT_NE(nullptr, mInputReceiver)
-                << "Window without InputReceiver must specify feature NO_INPUT_CHANNEL";
-        mInputReceiver->assertNoEvents();
-    }
-
-    sp<IBinder> getToken() { return mInfo.token; }
-
-    const std::string& getName() { return mName; }
-
-    void setOwnerInfo(gui::Pid ownerPid, gui::Uid ownerUid) {
-        mInfo.ownerPid = ownerPid;
-        mInfo.ownerUid = ownerUid;
-    }
-
-    gui::Pid getPid() const { return mInfo.ownerPid; }
-
-    void destroyReceiver() { mInputReceiver = nullptr; }
-
-    int getChannelFd() { return mInputReceiver->getChannelFd(); }
+    void assertNoEvents() { mInputReceiver.assertNoEvents(CONSUME_TIMEOUT_NO_EVENT_EXPECTED); }
 
 private:
-    FakeWindowHandle(std::string name) : mName(name){};
-    const std::string mName;
-    std::shared_ptr<FakeInputReceiver> mInputReceiver;
-    static std::atomic<int32_t> sId; // each window gets a unique id, like in surfaceflinger
-    friend class sp<FakeWindowHandle>;
+    FakeInputReceiver mInputReceiver;
 };
 
-std::atomic<int32_t> FakeWindowHandle::sId{1};
-
 static InputEventInjectionResult injectKey(
-        const std::unique_ptr<InputDispatcher>& dispatcher, int32_t action, int32_t repeatCount,
-        int32_t displayId = ADISPLAY_ID_NONE,
+        InputDispatcher& dispatcher, int32_t action, int32_t repeatCount,
+        ui::LogicalDisplayId displayId = ui::LogicalDisplayId::INVALID,
         InputEventInjectionSync syncMode = InputEventInjectionSync::WAIT_FOR_RESULT,
         std::chrono::milliseconds injectionTimeout = INJECT_EVENT_TIMEOUT,
         bool allowKeyRepeat = true, std::optional<gui::Uid> targetUid = {},
@@ -1486,11 +516,22 @@
         policyFlags |= POLICY_FLAG_DISABLE_KEY_REPEAT;
     }
     // Inject event until dispatch out.
-    return dispatcher->injectInputEvent(&event, targetUid, syncMode, injectionTimeout, policyFlags);
+    return dispatcher.injectInputEvent(&event, targetUid, syncMode, injectionTimeout, policyFlags);
 }
 
-static InputEventInjectionResult injectKeyDown(const std::unique_ptr<InputDispatcher>& dispatcher,
-                                               int32_t displayId = ADISPLAY_ID_NONE) {
+static void assertInjectedKeyTimesOut(InputDispatcher& dispatcher) {
+    InputEventInjectionResult result =
+            injectKey(dispatcher, AKEY_EVENT_ACTION_DOWN, /*repeatCount=*/0,
+                      ui::LogicalDisplayId::INVALID, InputEventInjectionSync::WAIT_FOR_RESULT,
+                      CONSUME_TIMEOUT_NO_EVENT_EXPECTED);
+    if (result != InputEventInjectionResult::TIMED_OUT) {
+        FAIL() << "Injection should have timed out, but got " << ftl::enum_string(result);
+    }
+}
+
+static InputEventInjectionResult injectKeyDown(
+        InputDispatcher& dispatcher,
+        ui::LogicalDisplayId displayId = ui::LogicalDisplayId::INVALID) {
     return injectKey(dispatcher, AKEY_EVENT_ACTION_DOWN, /*repeatCount=*/0, displayId);
 }
 
@@ -1498,29 +539,31 @@
 // sending a subsequent key up. When key repeat is enabled, the dispatcher cannot idle because it
 // has to be woken up to process the repeating key.
 static InputEventInjectionResult injectKeyDownNoRepeat(
-        const std::unique_ptr<InputDispatcher>& dispatcher, int32_t displayId = ADISPLAY_ID_NONE) {
+        InputDispatcher& dispatcher,
+        ui::LogicalDisplayId displayId = ui::LogicalDisplayId::INVALID) {
     return injectKey(dispatcher, AKEY_EVENT_ACTION_DOWN, /*repeatCount=*/0, displayId,
                      InputEventInjectionSync::WAIT_FOR_RESULT, INJECT_EVENT_TIMEOUT,
                      /*allowKeyRepeat=*/false);
 }
 
-static InputEventInjectionResult injectKeyUp(const std::unique_ptr<InputDispatcher>& dispatcher,
-                                             int32_t displayId = ADISPLAY_ID_NONE) {
+static InputEventInjectionResult injectKeyUp(
+        InputDispatcher& dispatcher,
+        ui::LogicalDisplayId displayId = ui::LogicalDisplayId::INVALID) {
     return injectKey(dispatcher, AKEY_EVENT_ACTION_UP, /*repeatCount=*/0, displayId);
 }
 
 static InputEventInjectionResult injectMotionEvent(
-        const std::unique_ptr<InputDispatcher>& dispatcher, const MotionEvent& event,
+        InputDispatcher& dispatcher, const MotionEvent& event,
         std::chrono::milliseconds injectionTimeout = INJECT_EVENT_TIMEOUT,
         InputEventInjectionSync injectionMode = InputEventInjectionSync::WAIT_FOR_RESULT,
         std::optional<gui::Uid> targetUid = {}, uint32_t policyFlags = DEFAULT_POLICY_FLAGS) {
-    return dispatcher->injectInputEvent(&event, targetUid, injectionMode, injectionTimeout,
-                                        policyFlags);
+    return dispatcher.injectInputEvent(&event, targetUid, injectionMode, injectionTimeout,
+                                       policyFlags);
 }
 
 static InputEventInjectionResult injectMotionEvent(
-        const std::unique_ptr<InputDispatcher>& dispatcher, int32_t action, int32_t source,
-        int32_t displayId, const PointF& position = {100, 200},
+        InputDispatcher& dispatcher, int32_t action, int32_t source, ui::LogicalDisplayId displayId,
+        const PointF& position = {100, 200},
         const PointF& cursorPosition = {AMOTION_EVENT_INVALID_CURSOR_POSITION,
                                         AMOTION_EVENT_INVALID_CURSOR_POSITION},
         std::chrono::milliseconds injectionTimeout = INJECT_EVENT_TIMEOUT,
@@ -1544,52 +587,53 @@
                              targetUid, policyFlags);
 }
 
-static InputEventInjectionResult injectMotionDown(
-        const std::unique_ptr<InputDispatcher>& dispatcher, int32_t source, int32_t displayId,
-        const PointF& location = {100, 200}) {
+static InputEventInjectionResult injectMotionDown(InputDispatcher& dispatcher, int32_t source,
+                                                  ui::LogicalDisplayId displayId,
+                                                  const PointF& location = {100, 200}) {
     return injectMotionEvent(dispatcher, AMOTION_EVENT_ACTION_DOWN, source, displayId, location);
 }
 
-static InputEventInjectionResult injectMotionUp(const std::unique_ptr<InputDispatcher>& dispatcher,
-                                                int32_t source, int32_t displayId,
+static InputEventInjectionResult injectMotionUp(InputDispatcher& dispatcher, int32_t source,
+                                                ui::LogicalDisplayId displayId,
                                                 const PointF& location = {100, 200}) {
     return injectMotionEvent(dispatcher, AMOTION_EVENT_ACTION_UP, source, displayId, location);
 }
 
-static NotifyKeyArgs generateKeyArgs(int32_t action, int32_t displayId = ADISPLAY_ID_NONE) {
+static NotifyKeyArgs generateKeyArgs(
+        int32_t action, ui::LogicalDisplayId displayId = ui::LogicalDisplayId::INVALID) {
     nsecs_t currentTime = systemTime(SYSTEM_TIME_MONOTONIC);
     // Define a valid key event.
-    NotifyKeyArgs args(/*id=*/0, currentTime, /*readTime=*/0, DEVICE_ID, AINPUT_SOURCE_KEYBOARD,
-                       displayId, POLICY_FLAG_PASS_TO_USER, action, /* flags */ 0, AKEYCODE_A,
-                       KEY_A, AMETA_NONE, currentTime);
+    NotifyKeyArgs args(InputEvent::nextId(), currentTime, /*readTime=*/0, DEVICE_ID,
+                       AINPUT_SOURCE_KEYBOARD, displayId, POLICY_FLAG_PASS_TO_USER, action,
+                       /*flags=*/0, AKEYCODE_A, KEY_A, AMETA_NONE, currentTime);
 
     return args;
 }
 
-static NotifyKeyArgs generateSystemShortcutArgs(int32_t action,
-                                                int32_t displayId = ADISPLAY_ID_NONE) {
+static NotifyKeyArgs generateSystemShortcutArgs(
+        int32_t action, ui::LogicalDisplayId displayId = ui::LogicalDisplayId::INVALID) {
     nsecs_t currentTime = systemTime(SYSTEM_TIME_MONOTONIC);
     // Define a valid key event.
-    NotifyKeyArgs args(/*id=*/0, currentTime, /*readTime=*/0, DEVICE_ID, AINPUT_SOURCE_KEYBOARD,
-                       displayId, 0, action, /* flags */ 0, AKEYCODE_C, KEY_C, AMETA_META_ON,
-                       currentTime);
+    NotifyKeyArgs args(InputEvent::nextId(), currentTime, /*readTime=*/0, DEVICE_ID,
+                       AINPUT_SOURCE_KEYBOARD, displayId, 0, action, /*flags=*/0, AKEYCODE_C, KEY_C,
+                       AMETA_META_ON, currentTime);
 
     return args;
 }
 
-static NotifyKeyArgs generateAssistantKeyArgs(int32_t action,
-                                              int32_t displayId = ADISPLAY_ID_NONE) {
+static NotifyKeyArgs generateAssistantKeyArgs(
+        int32_t action, ui::LogicalDisplayId displayId = ui::LogicalDisplayId::INVALID) {
     nsecs_t currentTime = systemTime(SYSTEM_TIME_MONOTONIC);
     // Define a valid key event.
-    NotifyKeyArgs args(/*id=*/0, currentTime, /*readTime=*/0, DEVICE_ID, AINPUT_SOURCE_KEYBOARD,
-                       displayId, 0, action, /* flags */ 0, AKEYCODE_ASSIST, KEY_ASSISTANT,
-                       AMETA_NONE, currentTime);
+    NotifyKeyArgs args(InputEvent::nextId(), currentTime, /*readTime=*/0, DEVICE_ID,
+                       AINPUT_SOURCE_KEYBOARD, displayId, 0, action, /*flags=*/0, AKEYCODE_ASSIST,
+                       KEY_ASSISTANT, AMETA_NONE, currentTime);
 
     return args;
 }
 
 [[nodiscard]] static NotifyMotionArgs generateMotionArgs(int32_t action, int32_t source,
-                                                         int32_t displayId,
+                                                         ui::LogicalDisplayId displayId,
                                                          const std::vector<PointF>& points) {
     size_t pointerCount = points.size();
     if (action == AMOTION_EVENT_ACTION_DOWN || action == AMOTION_EVENT_ACTION_UP) {
@@ -1611,13 +655,13 @@
 
     nsecs_t currentTime = systemTime(SYSTEM_TIME_MONOTONIC);
     // Define a valid motion event.
-    NotifyMotionArgs args(/*id=*/0, currentTime, /*readTime=*/0, DEVICE_ID, source, displayId,
-                          POLICY_FLAG_PASS_TO_USER, action, /* actionButton */ 0, /* flags */ 0,
-                          AMETA_NONE, /* buttonState */ 0, MotionClassification::NONE,
+    NotifyMotionArgs args(InputEvent::nextId(), currentTime, /*readTime=*/0, DEVICE_ID, source,
+                          displayId, POLICY_FLAG_PASS_TO_USER, action, /*actionButton=*/0,
+                          /*flags=*/0, AMETA_NONE, /*buttonState=*/0, MotionClassification::NONE,
                           AMOTION_EVENT_EDGE_FLAG_NONE, pointerCount, pointerProperties,
-                          pointerCoords, /* xPrecision */ 0, /* yPrecision */ 0,
+                          pointerCoords, /*xPrecision=*/0, /*yPrecision=*/0,
                           AMOTION_EVENT_INVALID_CURSOR_POSITION,
-                          AMOTION_EVENT_INVALID_CURSOR_POSITION, currentTime, /* videoFrames */ {});
+                          AMOTION_EVENT_INVALID_CURSOR_POSITION, currentTime, /*videoFrames=*/{});
 
     return args;
 }
@@ -1626,13 +670,15 @@
     return generateMotionArgs(action, AINPUT_SOURCE_TOUCHSCREEN, DISPLAY_ID, points);
 }
 
-static NotifyMotionArgs generateMotionArgs(int32_t action, int32_t source, int32_t displayId) {
+static NotifyMotionArgs generateMotionArgs(int32_t action, int32_t source,
+                                           ui::LogicalDisplayId displayId) {
     return generateMotionArgs(action, source, displayId, {PointF{100, 200}});
 }
 
 static NotifyPointerCaptureChangedArgs generatePointerCaptureChangedArgs(
         const PointerCaptureRequest& request) {
-    return NotifyPointerCaptureChangedArgs(/*id=*/0, systemTime(SYSTEM_TIME_MONOTONIC), request);
+    return NotifyPointerCaptureChangedArgs(InputEvent::nextId(), systemTime(SYSTEM_TIME_MONOTONIC),
+                                           request);
 }
 
 } // namespace
@@ -1643,11 +689,11 @@
  */
 TEST_F(InputDispatcherTest, WhenInputChannelBreaks_PolicyIsNotified) {
     std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
-    sp<FakeWindowHandle> window =
-            sp<FakeWindowHandle>::make(application, mDispatcher,
-                                       "Window that breaks its input channel", ADISPLAY_ID_DEFAULT);
+    sp<FakeWindowHandle> window = sp<FakeWindowHandle>::make(application, mDispatcher,
+                                                             "Window that breaks its input channel",
+                                                             ui::LogicalDisplayId::DEFAULT);
 
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {window}}});
+    mDispatcher->onWindowInfosChanged({{*window->getInfo()}, {}, 0, 0});
 
     // Window closes its channel, but the window remains.
     window->destroyReceiver();
@@ -1656,89 +702,117 @@
 
 TEST_F(InputDispatcherTest, SetInputWindow_SingleWindowTouch) {
     std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
-    sp<FakeWindowHandle> window = sp<FakeWindowHandle>::make(application, mDispatcher,
-                                                             "Fake Window", ADISPLAY_ID_DEFAULT);
+    sp<FakeWindowHandle> window =
+            sp<FakeWindowHandle>::make(application, mDispatcher, "Fake Window",
+                                       ui::LogicalDisplayId::DEFAULT);
 
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {window}}});
+    mDispatcher->onWindowInfosChanged({{*window->getInfo()}, {}, 0, 0});
     ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectMotionDown(mDispatcher, AINPUT_SOURCE_TOUCHSCREEN, ADISPLAY_ID_DEFAULT))
+              injectMotionDown(*mDispatcher, AINPUT_SOURCE_TOUCHSCREEN,
+                               ui::LogicalDisplayId::DEFAULT))
             << "Inject motion event should return InputEventInjectionResult::SUCCEEDED";
 
     // Window should receive motion event.
-    window->consumeMotionDown(ADISPLAY_ID_DEFAULT);
+    window->consumeMotionDown(ui::LogicalDisplayId::DEFAULT);
+}
+
+using InputDispatcherDeathTest = InputDispatcherTest;
+
+/**
+ * When 'onWindowInfosChanged' arguments contain a duplicate entry for the same window, dispatcher
+ * should crash.
+ */
+TEST_F(InputDispatcherDeathTest, DuplicateWindowInfosAbortDispatcher) {
+    testing::GTEST_FLAG(death_test_style) = "threadsafe";
+    ScopedSilentDeath _silentDeath;
+
+    std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
+    sp<FakeWindowHandle> window =
+            sp<FakeWindowHandle>::make(application, mDispatcher, "Fake Window",
+                                       ui::LogicalDisplayId::DEFAULT);
+    ASSERT_DEATH(mDispatcher->onWindowInfosChanged(
+                         {{*window->getInfo(), *window->getInfo()}, {}, 0, 0}),
+                 "Incorrect WindowInfosUpdate provided");
 }
 
 TEST_F(InputDispatcherTest, WhenDisplayNotSpecified_InjectMotionToDefaultDisplay) {
     std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
-    sp<FakeWindowHandle> window = sp<FakeWindowHandle>::make(application, mDispatcher,
-                                                             "Fake Window", ADISPLAY_ID_DEFAULT);
+    sp<FakeWindowHandle> window =
+            sp<FakeWindowHandle>::make(application, mDispatcher, "Fake Window",
+                                       ui::LogicalDisplayId::DEFAULT);
 
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {window}}});
+    mDispatcher->onWindowInfosChanged({{*window->getInfo()}, {}, 0, 0});
     // Inject a MotionEvent to an unknown display.
     ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectMotionDown(mDispatcher, AINPUT_SOURCE_TOUCHSCREEN, ADISPLAY_ID_NONE))
+              injectMotionDown(*mDispatcher, AINPUT_SOURCE_TOUCHSCREEN,
+                               ui::LogicalDisplayId::INVALID))
             << "Inject motion event should return InputEventInjectionResult::SUCCEEDED";
 
     // Window should receive motion event.
-    window->consumeMotionDown(ADISPLAY_ID_DEFAULT);
+    window->consumeMotionDown(ui::LogicalDisplayId::DEFAULT);
 }
 
 /**
- * Calling setInputWindows once should not cause any issues.
- * This test serves as a sanity check for the next test, where setInputWindows is
+ * Calling onWindowInfosChanged once should not cause any issues.
+ * This test serves as a sanity check for the next test, where onWindowInfosChanged is
  * called twice.
  */
 TEST_F(InputDispatcherTest, SetInputWindowOnceWithSingleTouchWindow) {
     std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
-    sp<FakeWindowHandle> window = sp<FakeWindowHandle>::make(application, mDispatcher,
-                                                             "Fake Window", ADISPLAY_ID_DEFAULT);
+    sp<FakeWindowHandle> window =
+            sp<FakeWindowHandle>::make(application, mDispatcher, "Fake Window",
+                                       ui::LogicalDisplayId::DEFAULT);
     window->setFrame(Rect(0, 0, 100, 100));
 
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {window}}});
+    mDispatcher->onWindowInfosChanged({{*window->getInfo()}, {}, 0, 0});
     ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectMotionDown(mDispatcher, AINPUT_SOURCE_TOUCHSCREEN, ADISPLAY_ID_DEFAULT,
-                               {50, 50}))
+              injectMotionDown(*mDispatcher, AINPUT_SOURCE_TOUCHSCREEN,
+                               ui::LogicalDisplayId::DEFAULT, {50, 50}))
             << "Inject motion event should return InputEventInjectionResult::SUCCEEDED";
 
     // Window should receive motion event.
-    window->consumeMotionDown(ADISPLAY_ID_DEFAULT);
+    window->consumeMotionDown(ui::LogicalDisplayId::DEFAULT);
 }
 
 /**
- * Calling setInputWindows twice, with the same info, should not cause any issues.
+ * Calling onWindowInfosChanged twice, with the same info, should not cause any issues.
  */
 TEST_F(InputDispatcherTest, SetInputWindowTwice_SingleWindowTouch) {
     std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
-    sp<FakeWindowHandle> window = sp<FakeWindowHandle>::make(application, mDispatcher,
-                                                             "Fake Window", ADISPLAY_ID_DEFAULT);
+    sp<FakeWindowHandle> window =
+            sp<FakeWindowHandle>::make(application, mDispatcher, "Fake Window",
+                                       ui::LogicalDisplayId::DEFAULT);
     window->setFrame(Rect(0, 0, 100, 100));
 
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {window}}});
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {window}}});
+    mDispatcher->onWindowInfosChanged({{*window->getInfo()}, {}, 0, 0});
+    mDispatcher->onWindowInfosChanged({{*window->getInfo()}, {}, 0, 0});
     ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectMotionDown(mDispatcher, AINPUT_SOURCE_TOUCHSCREEN, ADISPLAY_ID_DEFAULT,
-                               {50, 50}))
+              injectMotionDown(*mDispatcher, AINPUT_SOURCE_TOUCHSCREEN,
+                               ui::LogicalDisplayId::DEFAULT, {50, 50}))
             << "Inject motion event should return InputEventInjectionResult::SUCCEEDED";
 
     // Window should receive motion event.
-    window->consumeMotionDown(ADISPLAY_ID_DEFAULT);
+    window->consumeMotionDown(ui::LogicalDisplayId::DEFAULT);
 }
 
 // The foreground window should receive the first touch down event.
 TEST_F(InputDispatcherTest, SetInputWindow_MultiWindowsTouch) {
     std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
-    sp<FakeWindowHandle> windowTop =
-            sp<FakeWindowHandle>::make(application, mDispatcher, "Top", ADISPLAY_ID_DEFAULT);
+    sp<FakeWindowHandle> windowTop = sp<FakeWindowHandle>::make(application, mDispatcher, "Top",
+                                                                ui::LogicalDisplayId::DEFAULT);
     sp<FakeWindowHandle> windowSecond =
-            sp<FakeWindowHandle>::make(application, mDispatcher, "Second", ADISPLAY_ID_DEFAULT);
+            sp<FakeWindowHandle>::make(application, mDispatcher, "Second",
+                                       ui::LogicalDisplayId::DEFAULT);
 
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {windowTop, windowSecond}}});
+    mDispatcher->onWindowInfosChanged(
+            {{*windowTop->getInfo(), *windowSecond->getInfo()}, {}, 0, 0});
     ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectMotionDown(mDispatcher, AINPUT_SOURCE_TOUCHSCREEN, ADISPLAY_ID_DEFAULT))
+              injectMotionDown(*mDispatcher, AINPUT_SOURCE_TOUCHSCREEN,
+                               ui::LogicalDisplayId::DEFAULT))
             << "Inject motion event should return InputEventInjectionResult::SUCCEEDED";
 
     // Top window should receive the touch down event. Second window should not receive anything.
-    windowTop->consumeMotionDown(ADISPLAY_ID_DEFAULT);
+    windowTop->consumeMotionDown(ui::LogicalDisplayId::DEFAULT);
     windowSecond->assertNoEvents();
 }
 
@@ -1752,35 +826,42 @@
 TEST_F(InputDispatcherTest, WhenForegroundWindowDisappears_WallpaperTouchIsCanceled) {
     std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
     sp<FakeWindowHandle> foregroundWindow =
-            sp<FakeWindowHandle>::make(application, mDispatcher, "Foreground", ADISPLAY_ID_DEFAULT);
+            sp<FakeWindowHandle>::make(application, mDispatcher, "Foreground",
+                                       ui::LogicalDisplayId::DEFAULT);
     foregroundWindow->setDupTouchToWallpaper(true);
     sp<FakeWindowHandle> wallpaperWindow =
-            sp<FakeWindowHandle>::make(application, mDispatcher, "Wallpaper", ADISPLAY_ID_DEFAULT);
+            sp<FakeWindowHandle>::make(application, mDispatcher, "Wallpaper",
+                                       ui::LogicalDisplayId::DEFAULT);
     wallpaperWindow->setIsWallpaper(true);
 
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {foregroundWindow, wallpaperWindow}}});
+    mDispatcher->onWindowInfosChanged(
+            {{*foregroundWindow->getInfo(), *wallpaperWindow->getInfo()}, {}, 0, 0});
     ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectMotionDown(mDispatcher, AINPUT_SOURCE_TOUCHSCREEN, ADISPLAY_ID_DEFAULT,
-                               {100, 200}))
+              injectMotionEvent(*mDispatcher,
+                                MotionEventBuilder(ACTION_DOWN, AINPUT_SOURCE_TOUCHSCREEN)
+                                        .pointer(PointerBuilder(0, ToolType::FINGER).x(100).y(200))
+                                        .build()))
             << "Inject motion event should return InputEventInjectionResult::SUCCEEDED";
 
     // Both foreground window and its wallpaper should receive the touch down
     foregroundWindow->consumeMotionDown();
-    wallpaperWindow->consumeMotionDown(ADISPLAY_ID_DEFAULT, expectedWallpaperFlags);
+    wallpaperWindow->consumeMotionDown(ui::LogicalDisplayId::DEFAULT, EXPECTED_WALLPAPER_FLAGS);
 
     ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectMotionEvent(mDispatcher, AMOTION_EVENT_ACTION_MOVE, AINPUT_SOURCE_TOUCHSCREEN,
-                                ADISPLAY_ID_DEFAULT, {110, 200}))
+              injectMotionEvent(*mDispatcher,
+                                MotionEventBuilder(ACTION_MOVE, AINPUT_SOURCE_TOUCHSCREEN)
+                                        .pointer(PointerBuilder(0, ToolType::FINGER).x(110).y(200))
+                                        .build()))
             << "Inject motion event should return InputEventInjectionResult::SUCCEEDED";
 
-    foregroundWindow->consumeMotionMove();
-    wallpaperWindow->consumeMotionMove(ADISPLAY_ID_DEFAULT, expectedWallpaperFlags);
+    foregroundWindow->consumeMotionEvent(WithMotionAction(ACTION_MOVE));
+    wallpaperWindow->consumeMotionMove(ui::LogicalDisplayId::DEFAULT, EXPECTED_WALLPAPER_FLAGS);
 
     // Now the foreground window goes away, but the wallpaper stays
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {wallpaperWindow}}});
+    mDispatcher->onWindowInfosChanged({{*wallpaperWindow->getInfo()}, {}, 0, 0});
     foregroundWindow->consumeMotionCancel();
     // Since the "parent" window of the wallpaper is gone, wallpaper should receive cancel, too.
-    wallpaperWindow->consumeMotionCancel(ADISPLAY_ID_DEFAULT, expectedWallpaperFlags);
+    wallpaperWindow->consumeMotionCancel(ui::LogicalDisplayId::DEFAULT, EXPECTED_WALLPAPER_FLAGS);
 }
 
 /**
@@ -1790,10 +871,10 @@
  */
 TEST_F(InputDispatcherTest, CancelAfterPointer0Up) {
     std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
-    sp<FakeWindowHandle> window =
-            sp<FakeWindowHandle>::make(application, mDispatcher, "Window", ADISPLAY_ID_DEFAULT);
+    sp<FakeWindowHandle> window = sp<FakeWindowHandle>::make(application, mDispatcher, "Window",
+                                                             ui::LogicalDisplayId::DEFAULT);
 
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {window}}});
+    mDispatcher->onWindowInfosChanged({{*window->getInfo()}, {}, 0, 0});
     // First touch pointer down on right window
     mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_DOWN, AINPUT_SOURCE_TOUCHSCREEN)
                                       .pointer(PointerBuilder(0, ToolType::FINGER).x(100).y(100))
@@ -1813,7 +894,7 @@
     window->consumeMotionEvent(WithMotionAction(POINTER_0_UP));
 
     // Remove the window. The gesture should be canceled
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {}}});
+    mDispatcher->onWindowInfosChanged({{}, {}, 0, 0});
     const std::map<int32_t, PointF> expectedPointers{{1, PointF{110, 100}}};
     window->consumeMotionEvent(
             AllOf(WithMotionAction(ACTION_CANCEL), WithPointers(expectedPointers)));
@@ -1830,29 +911,32 @@
 TEST_F(InputDispatcherTest, WhenWallpaperDisappears_NoCrash) {
     std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
     sp<FakeWindowHandle> foregroundWindow =
-            sp<FakeWindowHandle>::make(application, mDispatcher, "Foreground", ADISPLAY_ID_DEFAULT);
+            sp<FakeWindowHandle>::make(application, mDispatcher, "Foreground",
+                                       ui::LogicalDisplayId::DEFAULT);
     foregroundWindow->setDupTouchToWallpaper(true);
     sp<FakeWindowHandle> wallpaperWindow =
-            sp<FakeWindowHandle>::make(application, mDispatcher, "Wallpaper", ADISPLAY_ID_DEFAULT);
+            sp<FakeWindowHandle>::make(application, mDispatcher, "Wallpaper",
+                                       ui::LogicalDisplayId::DEFAULT);
     wallpaperWindow->setIsWallpaper(true);
 
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {foregroundWindow, wallpaperWindow}}});
+    mDispatcher->onWindowInfosChanged(
+            {{*foregroundWindow->getInfo(), *wallpaperWindow->getInfo()}, {}, 0, 0});
     ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectMotionDown(mDispatcher, AINPUT_SOURCE_TOUCHSCREEN, ADISPLAY_ID_DEFAULT,
-                               {100, 200}))
+              injectMotionDown(*mDispatcher, AINPUT_SOURCE_TOUCHSCREEN,
+                               ui::LogicalDisplayId::DEFAULT, {100, 200}))
             << "Inject motion event should return InputEventInjectionResult::SUCCEEDED";
 
     // Both foreground window and its wallpaper should receive the touch down
     foregroundWindow->consumeMotionDown();
-    wallpaperWindow->consumeMotionDown(ADISPLAY_ID_DEFAULT, expectedWallpaperFlags);
+    wallpaperWindow->consumeMotionDown(ui::LogicalDisplayId::DEFAULT, EXPECTED_WALLPAPER_FLAGS);
 
     ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectMotionEvent(mDispatcher, AMOTION_EVENT_ACTION_MOVE, AINPUT_SOURCE_TOUCHSCREEN,
-                                ADISPLAY_ID_DEFAULT, {110, 200}))
+              injectMotionEvent(*mDispatcher, AMOTION_EVENT_ACTION_MOVE, AINPUT_SOURCE_TOUCHSCREEN,
+                                ui::LogicalDisplayId::DEFAULT, {110, 200}))
             << "Inject motion event should return InputEventInjectionResult::SUCCEEDED";
 
     foregroundWindow->consumeMotionMove();
-    wallpaperWindow->consumeMotionMove(ADISPLAY_ID_DEFAULT, expectedWallpaperFlags);
+    wallpaperWindow->consumeMotionMove(ui::LogicalDisplayId::DEFAULT, EXPECTED_WALLPAPER_FLAGS);
 
     // Wallpaper closes its channel, but the window remains.
     wallpaperWindow->destroyReceiver();
@@ -1860,10 +944,305 @@
 
     // Now the foreground window goes away, but the wallpaper stays, even though its channel
     // is no longer valid.
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {wallpaperWindow}}});
+    mDispatcher->onWindowInfosChanged({{*wallpaperWindow->getInfo()}, {}, 0, 0});
     foregroundWindow->consumeMotionCancel();
 }
 
+/**
+ * Two windows: left and right, and a separate wallpaper window underneath each. Device A sends a
+ * down event to the left window. Device B sends a down event to the right window. Next, the right
+ * window disappears. Both the right window and its wallpaper window should receive cancel event.
+ * The left window and its wallpaper window should not receive any events.
+ */
+TEST_F(InputDispatcherTest, MultiDeviceDisappearingWindowWithWallpaperWindows) {
+    std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
+    sp<FakeWindowHandle> leftForegroundWindow =
+            sp<FakeWindowHandle>::make(application, mDispatcher, "Left foreground window",
+                                       ui::LogicalDisplayId::DEFAULT);
+    leftForegroundWindow->setFrame(Rect(0, 0, 100, 100));
+    leftForegroundWindow->setDupTouchToWallpaper(true);
+    sp<FakeWindowHandle> leftWallpaperWindow =
+            sp<FakeWindowHandle>::make(application, mDispatcher, "Left wallpaper window",
+                                       ui::LogicalDisplayId::DEFAULT);
+    leftWallpaperWindow->setFrame(Rect(0, 0, 100, 100));
+    leftWallpaperWindow->setIsWallpaper(true);
+
+    sp<FakeWindowHandle> rightForegroundWindow =
+            sp<FakeWindowHandle>::make(application, mDispatcher, "Right foreground window",
+                                       ui::LogicalDisplayId::DEFAULT);
+    rightForegroundWindow->setFrame(Rect(100, 0, 200, 100));
+    rightForegroundWindow->setDupTouchToWallpaper(true);
+    sp<FakeWindowHandle> rightWallpaperWindow =
+            sp<FakeWindowHandle>::make(application, mDispatcher, "Right wallpaper window",
+                                       ui::LogicalDisplayId::DEFAULT);
+    rightWallpaperWindow->setFrame(Rect(100, 0, 200, 100));
+    rightWallpaperWindow->setIsWallpaper(true);
+
+    mDispatcher->onWindowInfosChanged(
+            {{*leftForegroundWindow->getInfo(), *leftWallpaperWindow->getInfo(),
+              *rightForegroundWindow->getInfo(), *rightWallpaperWindow->getInfo()},
+             {},
+             0,
+             0});
+
+    const DeviceId deviceA = 9;
+    const DeviceId deviceB = 3;
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_DOWN, AINPUT_SOURCE_TOUCHSCREEN)
+                                      .pointer(PointerBuilder(0, ToolType::FINGER).x(50).y(50))
+                                      .deviceId(deviceA)
+                                      .build());
+    leftForegroundWindow->consumeMotionEvent(
+            AllOf(WithMotionAction(ACTION_DOWN), WithDeviceId(deviceA)));
+    leftWallpaperWindow->consumeMotionEvent(AllOf(WithMotionAction(ACTION_DOWN),
+                                                  WithDeviceId(deviceA),
+                                                  WithFlags(EXPECTED_WALLPAPER_FLAGS)));
+
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_DOWN, AINPUT_SOURCE_TOUCHSCREEN)
+                                      .pointer(PointerBuilder(0, ToolType::FINGER).x(150).y(50))
+                                      .deviceId(deviceB)
+                                      .build());
+    rightForegroundWindow->consumeMotionEvent(
+            AllOf(WithMotionAction(ACTION_DOWN), WithDeviceId(deviceB)));
+    rightWallpaperWindow->consumeMotionEvent(AllOf(WithMotionAction(ACTION_DOWN),
+                                                   WithDeviceId(deviceB),
+                                                   WithFlags(EXPECTED_WALLPAPER_FLAGS)));
+
+    // Now right foreground window disappears, but right wallpaper window remains.
+    mDispatcher->onWindowInfosChanged(
+            {{*leftForegroundWindow->getInfo(), *leftWallpaperWindow->getInfo(),
+              *rightWallpaperWindow->getInfo()},
+             {},
+             0,
+             0});
+
+    // Left foreground window and left wallpaper window still exist, and should not receive any
+    // events.
+    leftForegroundWindow->assertNoEvents();
+    leftWallpaperWindow->assertNoEvents();
+    // Since right foreground window disappeared, right wallpaper window and right foreground window
+    // should receive cancel events.
+    rightForegroundWindow->consumeMotionEvent(
+            AllOf(WithMotionAction(ACTION_CANCEL), WithDeviceId(deviceB)));
+    rightWallpaperWindow->consumeMotionEvent(
+            AllOf(WithMotionAction(ACTION_CANCEL), WithDeviceId(deviceB),
+                  WithFlags(EXPECTED_WALLPAPER_FLAGS | AMOTION_EVENT_FLAG_CANCELED)));
+}
+
+/**
+ * Three windows arranged horizontally and without any overlap. Every window has a
+ * wallpaper window underneath. The middle window also has SLIPPERY flag.
+ * Device A sends a down event to the left window. Device B sends a down event to the middle window.
+ * Next, device B sends move event to the right window. Touch for device B should slip from the
+ * middle window to the right window. Also, the right wallpaper window should receive a down event.
+ * The middle window and its wallpaper window should receive a cancel event. The left window should
+ * not receive any events. If device B continues to report events, the right window and its
+ * wallpaper window should receive remaining events.
+ */
+TEST_F(InputDispatcherTest, MultiDeviceSlipperyTouchWithWallpaperWindow) {
+    std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
+    sp<FakeWindowHandle> leftForegroundWindow =
+            sp<FakeWindowHandle>::make(application, mDispatcher, "Left foreground window",
+                                       ui::LogicalDisplayId::DEFAULT);
+    leftForegroundWindow->setFrame(Rect(0, 0, 100, 100));
+    leftForegroundWindow->setDupTouchToWallpaper(true);
+    sp<FakeWindowHandle> leftWallpaperWindow =
+            sp<FakeWindowHandle>::make(application, mDispatcher, "Left wallpaper window",
+                                       ui::LogicalDisplayId::DEFAULT);
+    leftWallpaperWindow->setFrame(Rect(0, 0, 100, 100));
+    leftWallpaperWindow->setIsWallpaper(true);
+
+    sp<FakeWindowHandle> middleForegroundWindow =
+            sp<FakeWindowHandle>::make(application, mDispatcher, "Middle foreground window",
+                                       ui::LogicalDisplayId::DEFAULT);
+    middleForegroundWindow->setFrame(Rect(100, 0, 200, 100));
+    middleForegroundWindow->setDupTouchToWallpaper(true);
+    middleForegroundWindow->setSlippery(true);
+    sp<FakeWindowHandle> middleWallpaperWindow =
+            sp<FakeWindowHandle>::make(application, mDispatcher, "Middle wallpaper window",
+                                       ui::LogicalDisplayId::DEFAULT);
+    middleWallpaperWindow->setFrame(Rect(100, 0, 200, 100));
+    middleWallpaperWindow->setIsWallpaper(true);
+
+    sp<FakeWindowHandle> rightForegroundWindow =
+            sp<FakeWindowHandle>::make(application, mDispatcher, "Right foreground window",
+                                       ui::LogicalDisplayId::DEFAULT);
+    rightForegroundWindow->setFrame(Rect(200, 0, 300, 100));
+    rightForegroundWindow->setDupTouchToWallpaper(true);
+    sp<FakeWindowHandle> rightWallpaperWindow =
+            sp<FakeWindowHandle>::make(application, mDispatcher, "Right wallpaper window",
+                                       ui::LogicalDisplayId::DEFAULT);
+    rightWallpaperWindow->setFrame(Rect(200, 0, 300, 100));
+    rightWallpaperWindow->setIsWallpaper(true);
+
+    mDispatcher->onWindowInfosChanged(
+            {{*leftForegroundWindow->getInfo(), *leftWallpaperWindow->getInfo(),
+              *middleForegroundWindow->getInfo(), *middleWallpaperWindow->getInfo(),
+              *rightForegroundWindow->getInfo(), *rightWallpaperWindow->getInfo()},
+             {},
+             0,
+             0});
+
+    const DeviceId deviceA = 9;
+    const DeviceId deviceB = 3;
+    // Device A sends a DOWN event to the left window
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_DOWN, AINPUT_SOURCE_TOUCHSCREEN)
+                                      .pointer(PointerBuilder(0, ToolType::FINGER).x(50).y(50))
+                                      .deviceId(deviceA)
+                                      .build());
+    leftForegroundWindow->consumeMotionEvent(
+            AllOf(WithMotionAction(ACTION_DOWN), WithDeviceId(deviceA)));
+    leftWallpaperWindow->consumeMotionEvent(AllOf(WithMotionAction(ACTION_DOWN),
+                                                  WithDeviceId(deviceA),
+                                                  WithFlags(EXPECTED_WALLPAPER_FLAGS)));
+    // Device B sends a DOWN event to the middle window
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_DOWN, AINPUT_SOURCE_TOUCHSCREEN)
+                                      .pointer(PointerBuilder(0, ToolType::FINGER).x(150).y(50))
+                                      .deviceId(deviceB)
+                                      .build());
+    middleForegroundWindow->consumeMotionEvent(
+            AllOf(WithMotionAction(ACTION_DOWN), WithDeviceId(deviceB)));
+    middleWallpaperWindow->consumeMotionEvent(AllOf(WithMotionAction(ACTION_DOWN),
+                                                    WithDeviceId(deviceB),
+                                                    WithFlags(EXPECTED_WALLPAPER_FLAGS)));
+    // Move the events of device B to the top of the right window.
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_MOVE, AINPUT_SOURCE_TOUCHSCREEN)
+                                      .pointer(PointerBuilder(0, ToolType::FINGER).x(250).y(50))
+                                      .deviceId(deviceB)
+                                      .build());
+    middleForegroundWindow->consumeMotionEvent(
+            AllOf(WithMotionAction(ACTION_CANCEL), WithDeviceId(deviceB)));
+    middleWallpaperWindow->consumeMotionEvent(
+            AllOf(WithMotionAction(ACTION_CANCEL), WithDeviceId(deviceB),
+                  WithFlags(EXPECTED_WALLPAPER_FLAGS | AMOTION_EVENT_FLAG_CANCELED)));
+    rightForegroundWindow->consumeMotionEvent(
+            AllOf(WithMotionAction(ACTION_DOWN), WithDeviceId(deviceB)));
+    rightWallpaperWindow->consumeMotionEvent(AllOf(WithMotionAction(ACTION_DOWN),
+                                                   WithDeviceId(deviceB),
+                                                   WithFlags(EXPECTED_WALLPAPER_FLAGS)));
+    // Make sure the window on the right can receive the remaining events.
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_MOVE, AINPUT_SOURCE_TOUCHSCREEN)
+                                      .pointer(PointerBuilder(0, ToolType::FINGER).x(251).y(51))
+                                      .deviceId(deviceB)
+                                      .build());
+    leftForegroundWindow->assertNoEvents();
+    leftWallpaperWindow->assertNoEvents();
+    middleForegroundWindow->assertNoEvents();
+    middleWallpaperWindow->assertNoEvents();
+    rightForegroundWindow->consumeMotionEvent(
+            AllOf(WithMotionAction(ACTION_MOVE), WithDeviceId(deviceB)));
+    rightWallpaperWindow->consumeMotionEvent(AllOf(WithMotionAction(ACTION_MOVE),
+                                                   WithDeviceId(deviceB),
+                                                   WithFlags(EXPECTED_WALLPAPER_FLAGS)));
+}
+
+/**
+ * Similar to the test above, we have three windows, they are arranged horizontally and without any
+ * overlap, and every window has a wallpaper window. The middle window is a simple window, without
+ * any special flags. Device A reports a down event that lands in left window. Device B sends a down
+ * event to the middle window and then touch is transferred from the middle window to the right
+ * window. The right window and its wallpaper window should receive a down event. The middle window
+ * and its wallpaper window should receive a cancel event. The left window should not receive any
+ * events. Subsequent events reported by device B should go to the right window and its wallpaper.
+ */
+TEST_F(InputDispatcherTest, MultiDeviceTouchTransferWithWallpaperWindows) {
+    std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
+    sp<FakeWindowHandle> leftForegroundWindow =
+            sp<FakeWindowHandle>::make(application, mDispatcher, "Left foreground window",
+                                       ui::LogicalDisplayId::DEFAULT);
+    leftForegroundWindow->setFrame(Rect(0, 0, 100, 100));
+    leftForegroundWindow->setDupTouchToWallpaper(true);
+    sp<FakeWindowHandle> leftWallpaperWindow =
+            sp<FakeWindowHandle>::make(application, mDispatcher, "Left wallpaper window",
+                                       ui::LogicalDisplayId::DEFAULT);
+    leftWallpaperWindow->setFrame(Rect(0, 0, 100, 100));
+    leftWallpaperWindow->setIsWallpaper(true);
+
+    sp<FakeWindowHandle> middleForegroundWindow =
+            sp<FakeWindowHandle>::make(application, mDispatcher, "Middle foreground window",
+                                       ui::LogicalDisplayId::DEFAULT);
+    middleForegroundWindow->setFrame(Rect(100, 0, 200, 100));
+    middleForegroundWindow->setDupTouchToWallpaper(true);
+    sp<FakeWindowHandle> middleWallpaperWindow =
+            sp<FakeWindowHandle>::make(application, mDispatcher, "Middle wallpaper window",
+                                       ui::LogicalDisplayId::DEFAULT);
+    middleWallpaperWindow->setFrame(Rect(100, 0, 200, 100));
+    middleWallpaperWindow->setIsWallpaper(true);
+
+    sp<FakeWindowHandle> rightForegroundWindow =
+            sp<FakeWindowHandle>::make(application, mDispatcher, "Right foreground window",
+                                       ui::LogicalDisplayId::DEFAULT);
+    rightForegroundWindow->setFrame(Rect(200, 0, 300, 100));
+    rightForegroundWindow->setDupTouchToWallpaper(true);
+    sp<FakeWindowHandle> rightWallpaperWindow =
+            sp<FakeWindowHandle>::make(application, mDispatcher, "Right wallpaper window",
+                                       ui::LogicalDisplayId::DEFAULT);
+    rightWallpaperWindow->setFrame(Rect(200, 0, 300, 100));
+    rightWallpaperWindow->setIsWallpaper(true);
+
+    mDispatcher->onWindowInfosChanged(
+            {{*leftForegroundWindow->getInfo(), *leftWallpaperWindow->getInfo(),
+              *middleForegroundWindow->getInfo(), *middleWallpaperWindow->getInfo(),
+              *rightForegroundWindow->getInfo(), *rightWallpaperWindow->getInfo()},
+             {},
+             0,
+             0});
+
+    const DeviceId deviceA = 9;
+    const DeviceId deviceB = 3;
+    // Device A touch down on the left window
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_DOWN, AINPUT_SOURCE_TOUCHSCREEN)
+                                      .pointer(PointerBuilder(0, ToolType::FINGER).x(50).y(50))
+                                      .deviceId(deviceA)
+                                      .build());
+    leftForegroundWindow->consumeMotionEvent(
+            AllOf(WithMotionAction(ACTION_DOWN), WithDeviceId(deviceA)));
+    leftWallpaperWindow->consumeMotionEvent(AllOf(WithMotionAction(ACTION_DOWN),
+                                                  WithDeviceId(deviceA),
+                                                  WithFlags(EXPECTED_WALLPAPER_FLAGS)));
+    // Device B touch down on the middle window
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_DOWN, AINPUT_SOURCE_TOUCHSCREEN)
+                                      .pointer(PointerBuilder(0, ToolType::FINGER).x(150).y(50))
+                                      .deviceId(deviceB)
+                                      .build());
+    middleForegroundWindow->consumeMotionEvent(
+            AllOf(WithMotionAction(ACTION_DOWN), WithDeviceId(deviceB)));
+    middleWallpaperWindow->consumeMotionEvent(AllOf(WithMotionAction(ACTION_DOWN),
+                                                    WithDeviceId(deviceB),
+                                                    WithFlags(EXPECTED_WALLPAPER_FLAGS)));
+
+    // Transfer touch from the middle window to the right window.
+    ASSERT_TRUE(mDispatcher->transferTouchGesture(middleForegroundWindow->getToken(),
+                                                  rightForegroundWindow->getToken()));
+
+    middleForegroundWindow->consumeMotionEvent(
+            AllOf(WithMotionAction(ACTION_CANCEL), WithDeviceId(deviceB)));
+    middleWallpaperWindow->consumeMotionEvent(
+            AllOf(WithMotionAction(ACTION_CANCEL), WithDeviceId(deviceB),
+                  WithFlags(EXPECTED_WALLPAPER_FLAGS | AMOTION_EVENT_FLAG_CANCELED)));
+    rightForegroundWindow->consumeMotionEvent(AllOf(WithMotionAction(ACTION_DOWN),
+                                                    WithDeviceId(deviceB),
+                                                    WithFlags(AMOTION_EVENT_FLAG_NO_FOCUS_CHANGE)));
+    rightWallpaperWindow->consumeMotionEvent(
+            AllOf(WithMotionAction(ACTION_DOWN), WithDeviceId(deviceB),
+                  WithFlags(EXPECTED_WALLPAPER_FLAGS | AMOTION_EVENT_FLAG_NO_FOCUS_CHANGE)));
+
+    // Make sure the right window can receive the remaining events.
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_MOVE, AINPUT_SOURCE_TOUCHSCREEN)
+                                      .pointer(PointerBuilder(0, ToolType::FINGER).x(251).y(51))
+                                      .deviceId(deviceB)
+                                      .build());
+    leftForegroundWindow->assertNoEvents();
+    leftWallpaperWindow->assertNoEvents();
+    middleForegroundWindow->assertNoEvents();
+    middleWallpaperWindow->assertNoEvents();
+    rightForegroundWindow->consumeMotionEvent(AllOf(WithMotionAction(ACTION_MOVE),
+                                                    WithDeviceId(deviceB),
+                                                    WithFlags(AMOTION_EVENT_FLAG_NO_FOCUS_CHANGE)));
+    rightWallpaperWindow->consumeMotionEvent(
+            AllOf(WithMotionAction(ACTION_MOVE), WithDeviceId(deviceB),
+                  WithFlags(EXPECTED_WALLPAPER_FLAGS | AMOTION_EVENT_FLAG_NO_FOCUS_CHANGE)));
+}
+
 class ShouldSplitTouchFixture : public InputDispatcherTest,
                                 public ::testing::WithParamInterface<bool> {};
 INSTANTIATE_TEST_SUITE_P(InputDispatcherTest, ShouldSplitTouchFixture,
@@ -1876,25 +1255,28 @@
 TEST_P(ShouldSplitTouchFixture, WallpaperWindowReceivesMultiTouch) {
     std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
     sp<FakeWindowHandle> foregroundWindow =
-            sp<FakeWindowHandle>::make(application, mDispatcher, "Foreground", ADISPLAY_ID_DEFAULT);
+            sp<FakeWindowHandle>::make(application, mDispatcher, "Foreground",
+                                       ui::LogicalDisplayId::DEFAULT);
     foregroundWindow->setDupTouchToWallpaper(true);
     foregroundWindow->setPreventSplitting(GetParam());
 
     sp<FakeWindowHandle> wallpaperWindow =
-            sp<FakeWindowHandle>::make(application, mDispatcher, "Wallpaper", ADISPLAY_ID_DEFAULT);
+            sp<FakeWindowHandle>::make(application, mDispatcher, "Wallpaper",
+                                       ui::LogicalDisplayId::DEFAULT);
     wallpaperWindow->setIsWallpaper(true);
 
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {foregroundWindow, wallpaperWindow}}});
+    mDispatcher->onWindowInfosChanged(
+            {{*foregroundWindow->getInfo(), *wallpaperWindow->getInfo()}, {}, 0, 0});
 
     // Touch down on top window
     ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectMotionDown(mDispatcher, AINPUT_SOURCE_TOUCHSCREEN, ADISPLAY_ID_DEFAULT,
-                               {100, 100}))
+              injectMotionDown(*mDispatcher, AINPUT_SOURCE_TOUCHSCREEN,
+                               ui::LogicalDisplayId::DEFAULT, {100, 100}))
             << "Inject motion event should return InputEventInjectionResult::SUCCEEDED";
 
     // Both top window and its wallpaper should receive the touch down
     foregroundWindow->consumeMotionDown();
-    wallpaperWindow->consumeMotionDown(ADISPLAY_ID_DEFAULT, expectedWallpaperFlags);
+    wallpaperWindow->consumeMotionDown(ui::LogicalDisplayId::DEFAULT, EXPECTED_WALLPAPER_FLAGS);
 
     // Second finger down on the top window
     const MotionEvent secondFingerDownEvent =
@@ -1904,43 +1286,42 @@
                     .pointer(PointerBuilder(/*id=*/1, ToolType::FINGER).x(150).y(150))
                     .build();
     ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectMotionEvent(mDispatcher, secondFingerDownEvent, INJECT_EVENT_TIMEOUT,
+              injectMotionEvent(*mDispatcher, secondFingerDownEvent, INJECT_EVENT_TIMEOUT,
                                 InputEventInjectionSync::WAIT_FOR_RESULT))
             << "Inject motion event should return InputEventInjectionResult::SUCCEEDED";
-
     foregroundWindow->consumeMotionPointerDown(/*pointerIndex=*/1);
-    wallpaperWindow->consumeMotionPointerDown(/*pointerIndex=*/1, ADISPLAY_ID_DEFAULT,
-                                              expectedWallpaperFlags);
+    wallpaperWindow->consumeMotionPointerDown(/*pointerIndex=*/1, ui::LogicalDisplayId::DEFAULT,
+                                              EXPECTED_WALLPAPER_FLAGS);
 
     const MotionEvent secondFingerUpEvent =
             MotionEventBuilder(POINTER_0_UP, AINPUT_SOURCE_TOUCHSCREEN)
-                    .displayId(ADISPLAY_ID_DEFAULT)
+                    .displayId(ui::LogicalDisplayId::DEFAULT)
                     .eventTime(systemTime(SYSTEM_TIME_MONOTONIC))
                     .pointer(PointerBuilder(/*id=*/0, ToolType::FINGER).x(100).y(100))
                     .pointer(PointerBuilder(/*id=*/1, ToolType::FINGER).x(150).y(150))
                     .build();
     ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectMotionEvent(mDispatcher, secondFingerUpEvent, INJECT_EVENT_TIMEOUT,
+              injectMotionEvent(*mDispatcher, secondFingerUpEvent, INJECT_EVENT_TIMEOUT,
                                 InputEventInjectionSync::WAIT_FOR_RESULT))
             << "Inject motion event should return InputEventInjectionResult::SUCCEEDED";
     foregroundWindow->consumeMotionPointerUp(0);
-    wallpaperWindow->consumeMotionPointerUp(0, ADISPLAY_ID_DEFAULT, expectedWallpaperFlags);
+    wallpaperWindow->consumeMotionPointerUp(0, ui::LogicalDisplayId::DEFAULT,
+                                            EXPECTED_WALLPAPER_FLAGS);
 
     ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectMotionEvent(mDispatcher,
+              injectMotionEvent(*mDispatcher,
                                 MotionEventBuilder(AMOTION_EVENT_ACTION_UP,
                                                    AINPUT_SOURCE_TOUCHSCREEN)
-                                        .displayId(ADISPLAY_ID_DEFAULT)
+                                        .displayId(ui::LogicalDisplayId::DEFAULT)
                                         .eventTime(systemTime(SYSTEM_TIME_MONOTONIC))
-                                        .pointer(PointerBuilder(/* id */ 1,
-                                                                ToolType::FINGER)
+                                        .pointer(PointerBuilder(/*id=*/1, ToolType::FINGER)
                                                          .x(100)
                                                          .y(100))
                                         .build(),
                                 INJECT_EVENT_TIMEOUT, InputEventInjectionSync::WAIT_FOR_RESULT))
             << "Inject motion event should return InputEventInjectionResult::SUCCEEDED";
-    foregroundWindow->consumeMotionUp(ADISPLAY_ID_DEFAULT);
-    wallpaperWindow->consumeMotionUp(ADISPLAY_ID_DEFAULT, expectedWallpaperFlags);
+    foregroundWindow->consumeMotionUp(ui::LogicalDisplayId::DEFAULT);
+    wallpaperWindow->consumeMotionUp(ui::LogicalDisplayId::DEFAULT, EXPECTED_WALLPAPER_FLAGS);
 }
 
 /**
@@ -1953,33 +1334,37 @@
  */
 TEST_F(InputDispatcherTest, TwoWindows_SplitWallpaperTouch) {
     std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
-    sp<FakeWindowHandle> leftWindow =
-            sp<FakeWindowHandle>::make(application, mDispatcher, "Left", ADISPLAY_ID_DEFAULT);
+    sp<FakeWindowHandle> leftWindow = sp<FakeWindowHandle>::make(application, mDispatcher, "Left",
+                                                                 ui::LogicalDisplayId::DEFAULT);
     leftWindow->setFrame(Rect(0, 0, 200, 200));
     leftWindow->setDupTouchToWallpaper(true);
 
-    sp<FakeWindowHandle> rightWindow =
-            sp<FakeWindowHandle>::make(application, mDispatcher, "Right", ADISPLAY_ID_DEFAULT);
+    sp<FakeWindowHandle> rightWindow = sp<FakeWindowHandle>::make(application, mDispatcher, "Right",
+                                                                  ui::LogicalDisplayId::DEFAULT);
     rightWindow->setFrame(Rect(200, 0, 400, 200));
     rightWindow->setDupTouchToWallpaper(true);
 
     sp<FakeWindowHandle> wallpaperWindow =
-            sp<FakeWindowHandle>::make(application, mDispatcher, "Wallpaper", ADISPLAY_ID_DEFAULT);
+            sp<FakeWindowHandle>::make(application, mDispatcher, "Wallpaper",
+                                       ui::LogicalDisplayId::DEFAULT);
     wallpaperWindow->setFrame(Rect(0, 0, 400, 200));
     wallpaperWindow->setIsWallpaper(true);
 
-    mDispatcher->setInputWindows(
-            {{ADISPLAY_ID_DEFAULT, {leftWindow, rightWindow, wallpaperWindow}}});
+    mDispatcher->onWindowInfosChanged(
+            {{*leftWindow->getInfo(), *rightWindow->getInfo(), *wallpaperWindow->getInfo()},
+             {},
+             0,
+             0});
 
     // Touch down on left window
     ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectMotionDown(mDispatcher, AINPUT_SOURCE_TOUCHSCREEN, ADISPLAY_ID_DEFAULT,
-                               {100, 100}))
+              injectMotionDown(*mDispatcher, AINPUT_SOURCE_TOUCHSCREEN,
+                               ui::LogicalDisplayId::DEFAULT, {100, 100}))
             << "Inject motion event should return InputEventInjectionResult::SUCCEEDED";
 
     // Both foreground window and its wallpaper should receive the touch down
     leftWindow->consumeMotionDown();
-    wallpaperWindow->consumeMotionDown(ADISPLAY_ID_DEFAULT, expectedWallpaperFlags);
+    wallpaperWindow->consumeMotionDown(ui::LogicalDisplayId::DEFAULT, EXPECTED_WALLPAPER_FLAGS);
 
     // Second finger down on the right window
     const MotionEvent secondFingerDownEvent =
@@ -1989,21 +1374,22 @@
                     .pointer(PointerBuilder(/*id=*/1, ToolType::FINGER).x(300).y(100))
                     .build();
     ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectMotionEvent(mDispatcher, secondFingerDownEvent, INJECT_EVENT_TIMEOUT,
+              injectMotionEvent(*mDispatcher, secondFingerDownEvent, INJECT_EVENT_TIMEOUT,
                                 InputEventInjectionSync::WAIT_FOR_RESULT))
             << "Inject motion event should return InputEventInjectionResult::SUCCEEDED";
 
     leftWindow->consumeMotionMove();
     // Since the touch is split, right window gets ACTION_DOWN
-    rightWindow->consumeMotionDown(ADISPLAY_ID_DEFAULT);
-    wallpaperWindow->consumeMotionPointerDown(/*pointerIndex=*/1, ADISPLAY_ID_DEFAULT,
-                                              expectedWallpaperFlags);
+    rightWindow->consumeMotionDown(ui::LogicalDisplayId::DEFAULT);
+    wallpaperWindow->consumeMotionPointerDown(/*pointerIndex=*/1, ui::LogicalDisplayId::DEFAULT,
+                                              EXPECTED_WALLPAPER_FLAGS);
 
     // Now, leftWindow, which received the first finger, disappears.
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {rightWindow, wallpaperWindow}}});
+    mDispatcher->onWindowInfosChanged(
+            {{*rightWindow->getInfo(), *wallpaperWindow->getInfo()}, {}, 0, 0});
     leftWindow->consumeMotionCancel();
     // Since a "parent" window of the wallpaper is gone, wallpaper should receive cancel, too.
-    wallpaperWindow->consumeMotionCancel(ADISPLAY_ID_DEFAULT, expectedWallpaperFlags);
+    wallpaperWindow->consumeMotionCancel(ui::LogicalDisplayId::DEFAULT, EXPECTED_WALLPAPER_FLAGS);
 
     // The pointer that's still down on the right window moves, and goes to the right window only.
     // As far as the dispatcher's concerned though, both pointers are still present.
@@ -2014,7 +1400,7 @@
                     .pointer(PointerBuilder(/*id=*/1, ToolType::FINGER).x(310).y(110))
                     .build();
     ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectMotionEvent(mDispatcher, secondFingerMoveEvent, INJECT_EVENT_TIMEOUT,
+              injectMotionEvent(*mDispatcher, secondFingerMoveEvent, INJECT_EVENT_TIMEOUT,
                                 InputEventInjectionSync::WAIT_FOR_RESULT));
     rightWindow->consumeMotionMove();
 
@@ -2030,42 +1416,46 @@
  */
 TEST_F(InputDispatcherTest, WallpaperWindowWhenSlippery) {
     std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
-    sp<FakeWindowHandle> leftWindow =
-            sp<FakeWindowHandle>::make(application, mDispatcher, "Left", ADISPLAY_ID_DEFAULT);
+    sp<FakeWindowHandle> leftWindow = sp<FakeWindowHandle>::make(application, mDispatcher, "Left",
+                                                                 ui::LogicalDisplayId::DEFAULT);
     leftWindow->setFrame(Rect(0, 0, 200, 200));
     leftWindow->setDupTouchToWallpaper(true);
     leftWindow->setSlippery(true);
 
-    sp<FakeWindowHandle> rightWindow =
-            sp<FakeWindowHandle>::make(application, mDispatcher, "Right", ADISPLAY_ID_DEFAULT);
+    sp<FakeWindowHandle> rightWindow = sp<FakeWindowHandle>::make(application, mDispatcher, "Right",
+                                                                  ui::LogicalDisplayId::DEFAULT);
     rightWindow->setFrame(Rect(200, 0, 400, 200));
 
     sp<FakeWindowHandle> wallpaperWindow =
-            sp<FakeWindowHandle>::make(application, mDispatcher, "Wallpaper", ADISPLAY_ID_DEFAULT);
+            sp<FakeWindowHandle>::make(application, mDispatcher, "Wallpaper",
+                                       ui::LogicalDisplayId::DEFAULT);
     wallpaperWindow->setIsWallpaper(true);
 
-    mDispatcher->setInputWindows(
-            {{ADISPLAY_ID_DEFAULT, {leftWindow, rightWindow, wallpaperWindow}}});
+    mDispatcher->onWindowInfosChanged(
+            {{*leftWindow->getInfo(), *rightWindow->getInfo(), *wallpaperWindow->getInfo()},
+             {},
+             0,
+             0});
 
     // Touch down on left window
     ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectMotionDown(mDispatcher, AINPUT_SOURCE_TOUCHSCREEN, ADISPLAY_ID_DEFAULT,
-                               {100, 100}))
+              injectMotionDown(*mDispatcher, AINPUT_SOURCE_TOUCHSCREEN,
+                               ui::LogicalDisplayId::DEFAULT, {100, 100}))
             << "Inject motion event should return InputEventInjectionResult::SUCCEEDED";
 
     // Both foreground window and its wallpaper should receive the touch down
     leftWindow->consumeMotionDown();
-    wallpaperWindow->consumeMotionDown(ADISPLAY_ID_DEFAULT, expectedWallpaperFlags);
+    wallpaperWindow->consumeMotionDown(ui::LogicalDisplayId::DEFAULT, EXPECTED_WALLPAPER_FLAGS);
 
     // Move to right window, the left window should receive cancel.
     ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectMotionEvent(mDispatcher, AMOTION_EVENT_ACTION_MOVE, AINPUT_SOURCE_TOUCHSCREEN,
-                                ADISPLAY_ID_DEFAULT, {201, 100}))
+              injectMotionEvent(*mDispatcher, AMOTION_EVENT_ACTION_MOVE, AINPUT_SOURCE_TOUCHSCREEN,
+                                ui::LogicalDisplayId::DEFAULT, {201, 100}))
             << "Inject motion event should return InputEventInjectionResult::SUCCEEDED";
 
     leftWindow->consumeMotionCancel();
-    rightWindow->consumeMotionDown(ADISPLAY_ID_DEFAULT);
-    wallpaperWindow->consumeMotionCancel(ADISPLAY_ID_DEFAULT, expectedWallpaperFlags);
+    rightWindow->consumeMotionDown(ui::LogicalDisplayId::DEFAULT);
+    wallpaperWindow->consumeMotionCancel(ui::LogicalDisplayId::DEFAULT, EXPECTED_WALLPAPER_FLAGS);
 }
 
 /**
@@ -2086,17 +1476,17 @@
  */
 TEST_F(InputDispatcherTest, TwoPointerCancelInconsistentPolicy) {
     std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
-    sp<FakeWindowHandle> spyWindow =
-            sp<FakeWindowHandle>::make(application, mDispatcher, "Spy", ADISPLAY_ID_DEFAULT);
+    sp<FakeWindowHandle> spyWindow = sp<FakeWindowHandle>::make(application, mDispatcher, "Spy",
+                                                                ui::LogicalDisplayId::DEFAULT);
     spyWindow->setFrame(Rect(0, 0, 200, 200));
     spyWindow->setTrustedOverlay(true);
     spyWindow->setSpy(true);
 
-    sp<FakeWindowHandle> window =
-            sp<FakeWindowHandle>::make(application, mDispatcher, "Window", ADISPLAY_ID_DEFAULT);
+    sp<FakeWindowHandle> window = sp<FakeWindowHandle>::make(application, mDispatcher, "Window",
+                                                             ui::LogicalDisplayId::DEFAULT);
     window->setFrame(Rect(0, 0, 200, 200));
 
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {spyWindow, window}}});
+    mDispatcher->onWindowInfosChanged({{*spyWindow->getInfo(), *window->getInfo()}, {}, 0, 0});
     const int32_t touchDeviceId = 4;
 
     // Two pointers down
@@ -2149,6 +1539,177 @@
 }
 
 /**
+ * Same as the above 'TwoPointerCancelInconsistentPolicy' test, but for hovers.
+ * The policy typically sets POLICY_FLAG_PASS_TO_USER to the events. But when the display is not
+ * interactive, it might stop sending this flag.
+ * We've already ensured the consistency of the touch event in this case, and we should also ensure
+ * the consistency of the hover event in this case.
+ *
+ * Test procedure:
+ * HOVER_ENTER -> HOVER_MOVE -> (stop sending POLICY_FLAG_PASS_TO_USER) -> HOVER_EXIT
+ * HOVER_ENTER -> HOVER_MOVE -> HOVER_EXIT
+ *
+ * We expect to receive two full streams of hover events.
+ */
+TEST_F(InputDispatcherTest, HoverEventInconsistentPolicy) {
+    std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
+
+    sp<FakeWindowHandle> window = sp<FakeWindowHandle>::make(application, mDispatcher, "Window",
+                                                             ui::LogicalDisplayId::DEFAULT);
+    window->setFrame(Rect(0, 0, 300, 300));
+
+    mDispatcher->onWindowInfosChanged({{*window->getInfo()}, {}, 0, 0});
+
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_HOVER_ENTER, AINPUT_SOURCE_STYLUS)
+                                      .policyFlags(DEFAULT_POLICY_FLAGS)
+                                      .pointer(PointerBuilder(0, ToolType::STYLUS).x(100).y(101))
+                                      .build());
+    window->consumeMotionEvent(WithMotionAction(ACTION_HOVER_ENTER));
+
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_HOVER_MOVE, AINPUT_SOURCE_STYLUS)
+                                      .policyFlags(DEFAULT_POLICY_FLAGS)
+                                      .pointer(PointerBuilder(0, ToolType::STYLUS).x(101).y(102))
+                                      .build());
+    window->consumeMotionEvent(WithMotionAction(ACTION_HOVER_MOVE));
+
+    // Send hover exit without the default policy flags.
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_HOVER_EXIT, AINPUT_SOURCE_STYLUS)
+                                      .policyFlags(0)
+                                      .pointer(PointerBuilder(0, ToolType::STYLUS).x(101).y(102))
+                                      .build());
+
+    window->consumeMotionEvent(WithMotionAction(ACTION_HOVER_EXIT));
+
+    // Send a simple hover event stream, ensure dispatcher not crashed and window can receive
+    // right event.
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_HOVER_ENTER, AINPUT_SOURCE_STYLUS)
+                                      .policyFlags(DEFAULT_POLICY_FLAGS)
+                                      .pointer(PointerBuilder(0, ToolType::STYLUS).x(200).y(201))
+                                      .build());
+    window->consumeMotionEvent(WithMotionAction(ACTION_HOVER_ENTER));
+
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_HOVER_MOVE, AINPUT_SOURCE_STYLUS)
+                                      .policyFlags(DEFAULT_POLICY_FLAGS)
+                                      .pointer(PointerBuilder(0, ToolType::STYLUS).x(201).y(202))
+                                      .build());
+    window->consumeMotionEvent(WithMotionAction(ACTION_HOVER_MOVE));
+
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_HOVER_EXIT, AINPUT_SOURCE_STYLUS)
+                                      .policyFlags(DEFAULT_POLICY_FLAGS)
+                                      .pointer(PointerBuilder(0, ToolType::STYLUS).x(201).y(202))
+                                      .build());
+    window->consumeMotionEvent(WithMotionAction(ACTION_HOVER_EXIT));
+}
+
+/**
+ * Two windows: a window on the left and a window on the right.
+ * Mouse is hovered from the right window into the left window.
+ * Next, we tap on the left window, where the cursor was last seen.
+ * The second tap is done onto the right window.
+ * The mouse and tap are from two different devices.
+ * We technically don't need to set the downtime / eventtime for these events, but setting these
+ * explicitly helps during debugging.
+ * This test reproduces a crash where there is a mismatch between the downTime and eventTime.
+ * In the buggy implementation, a tap on the right window would cause a crash.
+ */
+TEST_F(InputDispatcherTest, HoverFromLeftToRightAndTap_legacy) {
+    SCOPED_FLAG_OVERRIDE(enable_multi_device_same_window_stream, false);
+
+    std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
+    sp<FakeWindowHandle> leftWindow = sp<FakeWindowHandle>::make(application, mDispatcher, "Left",
+                                                                 ui::LogicalDisplayId::DEFAULT);
+    leftWindow->setFrame(Rect(0, 0, 200, 200));
+
+    sp<FakeWindowHandle> rightWindow = sp<FakeWindowHandle>::make(application, mDispatcher, "Right",
+                                                                  ui::LogicalDisplayId::DEFAULT);
+    rightWindow->setFrame(Rect(200, 0, 400, 200));
+
+    mDispatcher->onWindowInfosChanged(
+            {{*leftWindow->getInfo(), *rightWindow->getInfo()}, {}, 0, 0});
+    // All times need to start at the current time, otherwise the dispatcher will drop the events as
+    // stale.
+    const nsecs_t baseTime = systemTime(SYSTEM_TIME_MONOTONIC);
+    const int32_t mouseDeviceId = 6;
+    const int32_t touchDeviceId = 4;
+    // Move the cursor from right
+    ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
+              injectMotionEvent(*mDispatcher,
+                                MotionEventBuilder(AMOTION_EVENT_ACTION_HOVER_MOVE,
+                                                   AINPUT_SOURCE_MOUSE)
+                                        .deviceId(mouseDeviceId)
+                                        .downTime(baseTime + 10)
+                                        .eventTime(baseTime + 20)
+                                        .pointer(PointerBuilder(0, ToolType::MOUSE).x(300).y(100))
+                                        .build()));
+    rightWindow->consumeMotionEvent(WithMotionAction(AMOTION_EVENT_ACTION_HOVER_ENTER));
+
+    // .. to the left window
+    ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
+              injectMotionEvent(*mDispatcher,
+                                MotionEventBuilder(AMOTION_EVENT_ACTION_HOVER_MOVE,
+                                                   AINPUT_SOURCE_MOUSE)
+                                        .deviceId(mouseDeviceId)
+                                        .downTime(baseTime + 10)
+                                        .eventTime(baseTime + 30)
+                                        .pointer(PointerBuilder(0, ToolType::MOUSE).x(110).y(100))
+                                        .build()));
+    rightWindow->consumeMotionEvent(WithMotionAction(AMOTION_EVENT_ACTION_HOVER_EXIT));
+    leftWindow->consumeMotionEvent(WithMotionAction(AMOTION_EVENT_ACTION_HOVER_ENTER));
+    // Now tap the left window
+    ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
+              injectMotionEvent(*mDispatcher,
+                                MotionEventBuilder(AMOTION_EVENT_ACTION_DOWN,
+                                                   AINPUT_SOURCE_TOUCHSCREEN)
+                                        .deviceId(touchDeviceId)
+                                        .downTime(baseTime + 40)
+                                        .eventTime(baseTime + 40)
+                                        .pointer(PointerBuilder(0, ToolType::FINGER).x(100).y(100))
+                                        .build()));
+    leftWindow->consumeMotionEvent(WithMotionAction(AMOTION_EVENT_ACTION_HOVER_EXIT));
+    leftWindow->consumeMotionEvent(WithMotionAction(AMOTION_EVENT_ACTION_DOWN));
+
+    // release tap
+    ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
+              injectMotionEvent(*mDispatcher,
+                                MotionEventBuilder(AMOTION_EVENT_ACTION_UP,
+                                                   AINPUT_SOURCE_TOUCHSCREEN)
+                                        .deviceId(touchDeviceId)
+                                        .downTime(baseTime + 40)
+                                        .eventTime(baseTime + 50)
+                                        .pointer(PointerBuilder(0, ToolType::FINGER).x(100).y(100))
+                                        .build()));
+    leftWindow->consumeMotionEvent(WithMotionAction(AMOTION_EVENT_ACTION_UP));
+
+    // Tap the window on the right
+    ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
+              injectMotionEvent(*mDispatcher,
+                                MotionEventBuilder(AMOTION_EVENT_ACTION_DOWN,
+                                                   AINPUT_SOURCE_TOUCHSCREEN)
+                                        .deviceId(touchDeviceId)
+                                        .downTime(baseTime + 60)
+                                        .eventTime(baseTime + 60)
+                                        .pointer(PointerBuilder(0, ToolType::FINGER).x(300).y(100))
+                                        .build()));
+    rightWindow->consumeMotionEvent(WithMotionAction(AMOTION_EVENT_ACTION_DOWN));
+
+    // release tap
+    ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
+              injectMotionEvent(*mDispatcher,
+                                MotionEventBuilder(AMOTION_EVENT_ACTION_UP,
+                                                   AINPUT_SOURCE_TOUCHSCREEN)
+                                        .deviceId(touchDeviceId)
+                                        .downTime(baseTime + 60)
+                                        .eventTime(baseTime + 70)
+                                        .pointer(PointerBuilder(0, ToolType::FINGER).x(300).y(100))
+                                        .build()));
+    rightWindow->consumeMotionEvent(WithMotionAction(AMOTION_EVENT_ACTION_UP));
+
+    // No more events
+    leftWindow->assertNoEvents();
+    rightWindow->assertNoEvents();
+}
+
+/**
  * Two windows: a window on the left and a window on the right.
  * Mouse is hovered from the right window into the left window.
  * Next, we tap on the left window, where the cursor was last seen.
@@ -2160,104 +1721,80 @@
  * In the buggy implementation, a tap on the right window would cause a crash.
  */
 TEST_F(InputDispatcherTest, HoverFromLeftToRightAndTap) {
+    SCOPED_FLAG_OVERRIDE(enable_multi_device_same_window_stream, true);
+
     std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
-    sp<FakeWindowHandle> leftWindow =
-            sp<FakeWindowHandle>::make(application, mDispatcher, "Left", ADISPLAY_ID_DEFAULT);
+    sp<FakeWindowHandle> leftWindow = sp<FakeWindowHandle>::make(application, mDispatcher, "Left",
+                                                                 ui::LogicalDisplayId::DEFAULT);
     leftWindow->setFrame(Rect(0, 0, 200, 200));
 
-    sp<FakeWindowHandle> rightWindow =
-            sp<FakeWindowHandle>::make(application, mDispatcher, "Right", ADISPLAY_ID_DEFAULT);
+    sp<FakeWindowHandle> rightWindow = sp<FakeWindowHandle>::make(application, mDispatcher, "Right",
+                                                                  ui::LogicalDisplayId::DEFAULT);
     rightWindow->setFrame(Rect(200, 0, 400, 200));
 
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {leftWindow, rightWindow}}});
+    mDispatcher->onWindowInfosChanged(
+            {{*leftWindow->getInfo(), *rightWindow->getInfo()}, {}, 0, 0});
     // All times need to start at the current time, otherwise the dispatcher will drop the events as
     // stale.
     const nsecs_t baseTime = systemTime(SYSTEM_TIME_MONOTONIC);
     const int32_t mouseDeviceId = 6;
     const int32_t touchDeviceId = 4;
     // Move the cursor from right
-    ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectMotionEvent(mDispatcher,
-                                MotionEventBuilder(AMOTION_EVENT_ACTION_HOVER_MOVE,
-                                                   AINPUT_SOURCE_MOUSE)
-                                        .deviceId(mouseDeviceId)
-                                        .downTime(baseTime + 10)
-                                        .eventTime(baseTime + 20)
-                                        .pointer(PointerBuilder(0, ToolType::MOUSE)
-                                                         .x(300)
-                                                         .y(100))
-                                        .build()));
+    mDispatcher->notifyMotion(
+            MotionArgsBuilder(AMOTION_EVENT_ACTION_HOVER_MOVE, AINPUT_SOURCE_MOUSE)
+                    .deviceId(mouseDeviceId)
+                    .downTime(baseTime + 10)
+                    .eventTime(baseTime + 20)
+                    .pointer(PointerBuilder(0, ToolType::MOUSE).x(300).y(100))
+                    .build());
     rightWindow->consumeMotionEvent(WithMotionAction(AMOTION_EVENT_ACTION_HOVER_ENTER));
 
     // .. to the left window
-    ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectMotionEvent(mDispatcher,
-                                MotionEventBuilder(AMOTION_EVENT_ACTION_HOVER_MOVE,
-                                                   AINPUT_SOURCE_MOUSE)
-                                        .deviceId(mouseDeviceId)
-                                        .downTime(baseTime + 10)
-                                        .eventTime(baseTime + 30)
-                                        .pointer(PointerBuilder(0, ToolType::MOUSE)
-                                                         .x(110)
-                                                         .y(100))
-                                        .build()));
+    mDispatcher->notifyMotion(
+            MotionArgsBuilder(AMOTION_EVENT_ACTION_HOVER_MOVE, AINPUT_SOURCE_MOUSE)
+                    .deviceId(mouseDeviceId)
+                    .downTime(baseTime + 10)
+                    .eventTime(baseTime + 30)
+                    .pointer(PointerBuilder(0, ToolType::MOUSE).x(110).y(100))
+                    .build());
     rightWindow->consumeMotionEvent(WithMotionAction(AMOTION_EVENT_ACTION_HOVER_EXIT));
     leftWindow->consumeMotionEvent(WithMotionAction(AMOTION_EVENT_ACTION_HOVER_ENTER));
     // Now tap the left window
-    ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectMotionEvent(mDispatcher,
-                                MotionEventBuilder(AMOTION_EVENT_ACTION_DOWN,
-                                                   AINPUT_SOURCE_TOUCHSCREEN)
-                                        .deviceId(touchDeviceId)
-                                        .downTime(baseTime + 40)
-                                        .eventTime(baseTime + 40)
-                                        .pointer(PointerBuilder(0, ToolType::FINGER)
-                                                         .x(100)
-                                                         .y(100))
-                                        .build()));
-    leftWindow->consumeMotionEvent(WithMotionAction(AMOTION_EVENT_ACTION_HOVER_EXIT));
+    mDispatcher->notifyMotion(
+            MotionArgsBuilder(AMOTION_EVENT_ACTION_DOWN, AINPUT_SOURCE_TOUCHSCREEN)
+                    .deviceId(touchDeviceId)
+                    .downTime(baseTime + 40)
+                    .eventTime(baseTime + 40)
+                    .pointer(PointerBuilder(0, ToolType::FINGER).x(100).y(100))
+                    .build());
     leftWindow->consumeMotionEvent(WithMotionAction(AMOTION_EVENT_ACTION_DOWN));
 
     // release tap
-    ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectMotionEvent(mDispatcher,
-                                MotionEventBuilder(AMOTION_EVENT_ACTION_UP,
-                                                   AINPUT_SOURCE_TOUCHSCREEN)
-                                        .deviceId(touchDeviceId)
-                                        .downTime(baseTime + 40)
-                                        .eventTime(baseTime + 50)
-                                        .pointer(PointerBuilder(0, ToolType::FINGER)
-                                                         .x(100)
-                                                         .y(100))
-                                        .build()));
+    mDispatcher->notifyMotion(MotionArgsBuilder(AMOTION_EVENT_ACTION_UP, AINPUT_SOURCE_TOUCHSCREEN)
+                                      .deviceId(touchDeviceId)
+                                      .downTime(baseTime + 40)
+                                      .eventTime(baseTime + 50)
+                                      .pointer(PointerBuilder(0, ToolType::FINGER).x(100).y(100))
+                                      .build());
     leftWindow->consumeMotionEvent(WithMotionAction(AMOTION_EVENT_ACTION_UP));
 
     // Tap the window on the right
-    ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectMotionEvent(mDispatcher,
-                                MotionEventBuilder(AMOTION_EVENT_ACTION_DOWN,
-                                                   AINPUT_SOURCE_TOUCHSCREEN)
-                                        .deviceId(touchDeviceId)
-                                        .downTime(baseTime + 60)
-                                        .eventTime(baseTime + 60)
-                                        .pointer(PointerBuilder(0, ToolType::FINGER)
-                                                         .x(300)
-                                                         .y(100))
-                                        .build()));
+    mDispatcher->notifyMotion(
+            MotionArgsBuilder(AMOTION_EVENT_ACTION_DOWN, AINPUT_SOURCE_TOUCHSCREEN)
+                    .deviceId(touchDeviceId)
+                    .downTime(baseTime + 60)
+                    .eventTime(baseTime + 60)
+                    .pointer(PointerBuilder(0, ToolType::FINGER).x(300).y(100))
+                    .build());
     rightWindow->consumeMotionEvent(WithMotionAction(AMOTION_EVENT_ACTION_DOWN));
 
     // release tap
-    ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectMotionEvent(mDispatcher,
-                                MotionEventBuilder(AMOTION_EVENT_ACTION_UP,
-                                                   AINPUT_SOURCE_TOUCHSCREEN)
-                                        .deviceId(touchDeviceId)
-                                        .downTime(baseTime + 60)
-                                        .eventTime(baseTime + 70)
-                                        .pointer(PointerBuilder(0, ToolType::FINGER)
-                                                         .x(300)
-                                                         .y(100))
-                                        .build()));
+    mDispatcher->notifyMotion(MotionArgsBuilder(AMOTION_EVENT_ACTION_UP, AINPUT_SOURCE_TOUCHSCREEN)
+                                      .deviceId(touchDeviceId)
+                                      .downTime(baseTime + 60)
+                                      .eventTime(baseTime + 70)
+                                      .pointer(PointerBuilder(0, ToolType::FINGER).x(300).y(100))
+                                      .build());
     rightWindow->consumeMotionEvent(WithMotionAction(AMOTION_EVENT_ACTION_UP));
 
     // No more events
@@ -2276,12 +1813,12 @@
  */
 TEST_F(InputDispatcherTest, HoverWhileWindowAppears) {
     std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
-    sp<FakeWindowHandle> window =
-            sp<FakeWindowHandle>::make(application, mDispatcher, "Window", ADISPLAY_ID_DEFAULT);
+    sp<FakeWindowHandle> window = sp<FakeWindowHandle>::make(application, mDispatcher, "Window",
+                                                             ui::LogicalDisplayId::DEFAULT);
     window->setFrame(Rect(0, 0, 200, 200));
 
     // Only a single window is present at first
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {window}}});
+    mDispatcher->onWindowInfosChanged({{*window->getInfo()}, {}, 0, 0});
 
     // Start hovering in the window
     mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_HOVER_ENTER, AINPUT_SOURCE_STYLUS)
@@ -2292,15 +1829,16 @@
     // Now, an obscuring window appears!
     sp<FakeWindowHandle> obscuringWindow =
             sp<FakeWindowHandle>::make(application, mDispatcher, "Obscuring window",
-                                       ADISPLAY_ID_DEFAULT,
-                                       /*token=*/std::make_optional<sp<IBinder>>(nullptr));
+                                       ui::LogicalDisplayId::DEFAULT,
+                                       /*createInputChannel=*/false);
     obscuringWindow->setFrame(Rect(0, 0, 200, 200));
     obscuringWindow->setTouchOcclusionMode(TouchOcclusionMode::BLOCK_UNTRUSTED);
     obscuringWindow->setOwnerInfo(SECONDARY_WINDOW_PID, SECONDARY_WINDOW_UID);
     obscuringWindow->setNoInputChannel(true);
     obscuringWindow->setFocusable(false);
     obscuringWindow->setAlpha(1.0);
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {obscuringWindow, window}}});
+    mDispatcher->onWindowInfosChanged(
+            {{*obscuringWindow->getInfo(), *window->getInfo()}, {}, 0, 0});
 
     // While this new obscuring window is present, the hovering is stopped
     mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_HOVER_EXIT, AINPUT_SOURCE_STYLUS)
@@ -2309,7 +1847,7 @@
     window->consumeMotionEvent(WithMotionAction(ACTION_HOVER_EXIT));
 
     // Now the obscuring window goes away.
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {window}}});
+    mDispatcher->onWindowInfosChanged({{*window->getInfo()}, {}, 0, 0});
 
     // And a new hover gesture starts.
     mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_HOVER_ENTER, AINPUT_SOURCE_STYLUS)
@@ -2324,12 +1862,12 @@
  */
 TEST_F(InputDispatcherTest, HoverMoveWhileWindowAppears) {
     std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
-    sp<FakeWindowHandle> window =
-            sp<FakeWindowHandle>::make(application, mDispatcher, "Window", ADISPLAY_ID_DEFAULT);
+    sp<FakeWindowHandle> window = sp<FakeWindowHandle>::make(application, mDispatcher, "Window",
+                                                             ui::LogicalDisplayId::DEFAULT);
     window->setFrame(Rect(0, 0, 200, 200));
 
     // Only a single window is present at first
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {window}}});
+    mDispatcher->onWindowInfosChanged({{*window->getInfo()}, {}, 0, 0});
 
     // Start hovering in the window
     mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_HOVER_ENTER, AINPUT_SOURCE_STYLUS)
@@ -2340,15 +1878,16 @@
     // Now, an obscuring window appears!
     sp<FakeWindowHandle> obscuringWindow =
             sp<FakeWindowHandle>::make(application, mDispatcher, "Obscuring window",
-                                       ADISPLAY_ID_DEFAULT,
-                                       /*token=*/std::make_optional<sp<IBinder>>(nullptr));
+                                       ui::LogicalDisplayId::DEFAULT,
+                                       /*createInputChannel=*/false);
     obscuringWindow->setFrame(Rect(0, 0, 200, 200));
     obscuringWindow->setTouchOcclusionMode(TouchOcclusionMode::BLOCK_UNTRUSTED);
     obscuringWindow->setOwnerInfo(SECONDARY_WINDOW_PID, SECONDARY_WINDOW_UID);
     obscuringWindow->setNoInputChannel(true);
     obscuringWindow->setFocusable(false);
     obscuringWindow->setAlpha(1.0);
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {obscuringWindow, window}}});
+    mDispatcher->onWindowInfosChanged(
+            {{*obscuringWindow->getInfo(), *window->getInfo()}, {}, 0, 0});
 
     // While this new obscuring window is present, the hovering continues. The event can't go to the
     // bottom window due to obstructed touches, so it should generate HOVER_EXIT for that window.
@@ -2359,7 +1898,7 @@
     window->consumeMotionEvent(WithMotionAction(ACTION_HOVER_EXIT));
 
     // Now the obscuring window goes away.
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {window}}});
+    mDispatcher->onWindowInfosChanged({{*window->getInfo()}, {}, 0, 0});
 
     // Hovering continues in the same position. The hovering pointer re-enters the bottom window,
     // so it should generate a HOVER_ENTER
@@ -2376,27 +1915,687 @@
 }
 
 /**
+ * Hover mouse over a window, and then send ACTION_SCROLL. Ensure both the hover and the scroll
+ * events are delivered to the window.
+ */
+TEST_F(InputDispatcherTest, HoverMoveAndScroll) {
+    std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
+    sp<FakeWindowHandle> window = sp<FakeWindowHandle>::make(application, mDispatcher, "Window",
+                                                             ui::LogicalDisplayId::DEFAULT);
+    window->setFrame(Rect(0, 0, 200, 200));
+    mDispatcher->onWindowInfosChanged({{*window->getInfo()}, {}, 0, 0});
+
+    // Start hovering in the window
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_HOVER_ENTER, AINPUT_SOURCE_MOUSE)
+                                      .pointer(PointerBuilder(0, ToolType::MOUSE).x(100).y(110))
+                                      .build());
+    window->consumeMotionEvent(WithMotionAction(ACTION_HOVER_ENTER));
+
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_HOVER_MOVE, AINPUT_SOURCE_MOUSE)
+                                      .pointer(PointerBuilder(0, ToolType::MOUSE).x(110).y(120))
+                                      .build());
+    window->consumeMotionEvent(WithMotionAction(ACTION_HOVER_MOVE));
+
+    // Scroll with the mouse
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_SCROLL, AINPUT_SOURCE_MOUSE)
+                                      .pointer(PointerBuilder(0, ToolType::MOUSE).x(110).y(120))
+                                      .build());
+    window->consumeMotionEvent(WithMotionAction(ACTION_SCROLL));
+}
+
+using InputDispatcherMultiDeviceTest = InputDispatcherTest;
+
+/**
+ * One window. Stylus down on the window. Next, touch from another device goes down. Ensure that
+ * touch is dropped, because stylus should be preferred over touch.
+ */
+TEST_F(InputDispatcherMultiDeviceTest, StylusDownBlocksTouchDown) {
+    SCOPED_FLAG_OVERRIDE(enable_multi_device_same_window_stream, false);
+    std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
+    sp<FakeWindowHandle> window = sp<FakeWindowHandle>::make(application, mDispatcher, "Window",
+                                                             ui::LogicalDisplayId::DEFAULT);
+    window->setFrame(Rect(0, 0, 200, 200));
+
+    mDispatcher->onWindowInfosChanged({{*window->getInfo()}, {}, 0, 0});
+
+    constexpr int32_t touchDeviceId = 4;
+    constexpr int32_t stylusDeviceId = 2;
+
+    // Stylus down
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_DOWN, AINPUT_SOURCE_STYLUS)
+                                      .deviceId(stylusDeviceId)
+                                      .pointer(PointerBuilder(0, ToolType::STYLUS).x(100).y(110))
+                                      .build());
+    window->consumeMotionEvent(AllOf(WithMotionAction(ACTION_DOWN), WithDeviceId(stylusDeviceId)));
+
+    // Touch down
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_DOWN, AINPUT_SOURCE_TOUCHSCREEN)
+                                      .deviceId(touchDeviceId)
+                                      .pointer(PointerBuilder(0, ToolType::FINGER).x(140).y(145))
+                                      .build());
+
+    // Touch move
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_MOVE, AINPUT_SOURCE_TOUCHSCREEN)
+                                      .deviceId(touchDeviceId)
+                                      .pointer(PointerBuilder(0, ToolType::FINGER).x(141).y(146))
+                                      .build());
+    // Touch is ignored because stylus is already down
+
+    // Subsequent stylus movements are delivered correctly
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_MOVE, AINPUT_SOURCE_STYLUS)
+                                      .deviceId(stylusDeviceId)
+                                      .pointer(PointerBuilder(0, ToolType::STYLUS).x(101).y(111))
+                                      .build());
+    window->consumeMotionEvent(AllOf(WithMotionAction(ACTION_MOVE), WithDeviceId(stylusDeviceId),
+                                     WithCoords(101, 111)));
+
+    window->assertNoEvents();
+}
+
+/**
+ * One window. Stylus down on the window. Next, touch from another device goes down. Ensure that
+ * touch is not dropped, because multiple devices are allowed to be active in the same window.
+ */
+TEST_F(InputDispatcherMultiDeviceTest, StylusDownDoesNotBlockTouchDown) {
+    SCOPED_FLAG_OVERRIDE(enable_multi_device_same_window_stream, true);
+    std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
+    sp<FakeWindowHandle> window = sp<FakeWindowHandle>::make(application, mDispatcher, "Window",
+                                                             ui::LogicalDisplayId::DEFAULT);
+    window->setFrame(Rect(0, 0, 200, 200));
+
+    mDispatcher->onWindowInfosChanged({{*window->getInfo()}, {}, 0, 0});
+
+    constexpr int32_t touchDeviceId = 4;
+    constexpr int32_t stylusDeviceId = 2;
+
+    // Stylus down
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_DOWN, AINPUT_SOURCE_STYLUS)
+                                      .deviceId(stylusDeviceId)
+                                      .pointer(PointerBuilder(0, ToolType::STYLUS).x(100).y(110))
+                                      .build());
+    window->consumeMotionEvent(AllOf(WithMotionAction(ACTION_DOWN), WithDeviceId(stylusDeviceId)));
+
+    // Touch down
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_DOWN, AINPUT_SOURCE_TOUCHSCREEN)
+                                      .deviceId(touchDeviceId)
+                                      .pointer(PointerBuilder(0, ToolType::FINGER).x(140).y(145))
+                                      .build());
+    window->consumeMotionEvent(AllOf(WithMotionAction(ACTION_DOWN), WithDeviceId(touchDeviceId)));
+
+    // Touch move
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_MOVE, AINPUT_SOURCE_TOUCHSCREEN)
+                                      .deviceId(touchDeviceId)
+                                      .pointer(PointerBuilder(0, ToolType::FINGER).x(141).y(146))
+                                      .build());
+    window->consumeMotionEvent(AllOf(WithMotionAction(ACTION_MOVE), WithDeviceId(touchDeviceId)));
+
+    // Stylus move
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_MOVE, AINPUT_SOURCE_STYLUS)
+                                      .deviceId(stylusDeviceId)
+                                      .pointer(PointerBuilder(0, ToolType::STYLUS).x(101).y(111))
+                                      .build());
+    window->consumeMotionEvent(AllOf(WithMotionAction(ACTION_MOVE), WithDeviceId(stylusDeviceId),
+                                     WithCoords(101, 111)));
+
+    window->assertNoEvents();
+}
+
+/**
+ * One window and one spy window. Stylus down on the window. Next, touch from another device goes
+ * down. Ensure that touch is dropped, because stylus should be preferred over touch.
+ * Similar test as above, but with added SPY window.
+ */
+TEST_F(InputDispatcherMultiDeviceTest, StylusDownWithSpyBlocksTouchDown) {
+    SCOPED_FLAG_OVERRIDE(enable_multi_device_same_window_stream, false);
+    std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
+    sp<FakeWindowHandle> window = sp<FakeWindowHandle>::make(application, mDispatcher, "Window",
+                                                             ui::LogicalDisplayId::DEFAULT);
+    sp<FakeWindowHandle> spyWindow = sp<FakeWindowHandle>::make(application, mDispatcher, "Spy",
+                                                                ui::LogicalDisplayId::DEFAULT);
+    spyWindow->setFrame(Rect(0, 0, 200, 200));
+    spyWindow->setTrustedOverlay(true);
+    spyWindow->setSpy(true);
+    window->setFrame(Rect(0, 0, 200, 200));
+
+    mDispatcher->onWindowInfosChanged({{*spyWindow->getInfo(), *window->getInfo()}, {}, 0, 0});
+
+    constexpr int32_t touchDeviceId = 4;
+    constexpr int32_t stylusDeviceId = 2;
+
+    // Stylus down
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_DOWN, AINPUT_SOURCE_STYLUS)
+                                      .deviceId(stylusDeviceId)
+                                      .pointer(PointerBuilder(0, ToolType::STYLUS).x(100).y(110))
+                                      .build());
+    window->consumeMotionEvent(AllOf(WithMotionAction(ACTION_DOWN), WithDeviceId(stylusDeviceId)));
+    spyWindow->consumeMotionEvent(
+            AllOf(WithMotionAction(ACTION_DOWN), WithDeviceId(stylusDeviceId)));
+
+    // Touch down
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_DOWN, AINPUT_SOURCE_TOUCHSCREEN)
+                                      .deviceId(touchDeviceId)
+                                      .pointer(PointerBuilder(0, ToolType::FINGER).x(140).y(145))
+                                      .build());
+
+    // Touch move
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_MOVE, AINPUT_SOURCE_TOUCHSCREEN)
+                                      .deviceId(touchDeviceId)
+                                      .pointer(PointerBuilder(0, ToolType::FINGER).x(141).y(146))
+                                      .build());
+
+    // Touch is ignored because stylus is already down
+
+    // Subsequent stylus movements are delivered correctly
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_MOVE, AINPUT_SOURCE_STYLUS)
+                                      .deviceId(stylusDeviceId)
+                                      .pointer(PointerBuilder(0, ToolType::STYLUS).x(101).y(111))
+                                      .build());
+    window->consumeMotionEvent(AllOf(WithMotionAction(ACTION_MOVE), WithDeviceId(stylusDeviceId),
+                                     WithCoords(101, 111)));
+    spyWindow->consumeMotionEvent(AllOf(WithMotionAction(ACTION_MOVE), WithDeviceId(stylusDeviceId),
+                                        WithCoords(101, 111)));
+
+    window->assertNoEvents();
+    spyWindow->assertNoEvents();
+}
+
+/**
+ * One window and one spy window. Stylus down on the window. Next, touch from another device goes
+ * down. Ensure that touch is not dropped, because multiple devices can be active at the same time.
+ * Similar test as above, but with added SPY window.
+ */
+TEST_F(InputDispatcherMultiDeviceTest, StylusDownWithSpyDoesNotBlockTouchDown) {
+    SCOPED_FLAG_OVERRIDE(enable_multi_device_same_window_stream, true);
+    std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
+    sp<FakeWindowHandle> window = sp<FakeWindowHandle>::make(application, mDispatcher, "Window",
+                                                             ui::LogicalDisplayId::DEFAULT);
+    sp<FakeWindowHandle> spyWindow = sp<FakeWindowHandle>::make(application, mDispatcher, "Spy",
+                                                                ui::LogicalDisplayId::DEFAULT);
+    spyWindow->setFrame(Rect(0, 0, 200, 200));
+    spyWindow->setTrustedOverlay(true);
+    spyWindow->setSpy(true);
+    window->setFrame(Rect(0, 0, 200, 200));
+
+    mDispatcher->onWindowInfosChanged({{*spyWindow->getInfo(), *window->getInfo()}, {}, 0, 0});
+
+    constexpr int32_t touchDeviceId = 4;
+    constexpr int32_t stylusDeviceId = 2;
+
+    // Stylus down
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_DOWN, AINPUT_SOURCE_STYLUS)
+                                      .deviceId(stylusDeviceId)
+                                      .pointer(PointerBuilder(0, ToolType::STYLUS).x(100).y(110))
+                                      .build());
+    window->consumeMotionEvent(AllOf(WithMotionAction(ACTION_DOWN), WithDeviceId(stylusDeviceId)));
+    spyWindow->consumeMotionEvent(
+            AllOf(WithMotionAction(ACTION_DOWN), WithDeviceId(stylusDeviceId)));
+
+    // Touch down
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_DOWN, AINPUT_SOURCE_TOUCHSCREEN)
+                                      .deviceId(touchDeviceId)
+                                      .pointer(PointerBuilder(0, ToolType::FINGER).x(140).y(145))
+                                      .build());
+    window->consumeMotionEvent(AllOf(WithMotionAction(ACTION_DOWN), WithDeviceId(touchDeviceId)));
+    spyWindow->consumeMotionEvent(
+            AllOf(WithMotionAction(ACTION_DOWN), WithDeviceId(touchDeviceId)));
+
+    // Touch move
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_MOVE, AINPUT_SOURCE_TOUCHSCREEN)
+                                      .deviceId(touchDeviceId)
+                                      .pointer(PointerBuilder(0, ToolType::FINGER).x(141).y(146))
+                                      .build());
+    window->consumeMotionEvent(AllOf(WithMotionAction(ACTION_MOVE), WithDeviceId(touchDeviceId)));
+    spyWindow->consumeMotionEvent(
+            AllOf(WithMotionAction(ACTION_MOVE), WithDeviceId(touchDeviceId)));
+
+    // Subsequent stylus movements are delivered correctly
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_MOVE, AINPUT_SOURCE_STYLUS)
+                                      .deviceId(stylusDeviceId)
+                                      .pointer(PointerBuilder(0, ToolType::STYLUS).x(101).y(111))
+                                      .build());
+    window->consumeMotionEvent(AllOf(WithMotionAction(ACTION_MOVE), WithDeviceId(stylusDeviceId),
+                                     WithCoords(101, 111)));
+    spyWindow->consumeMotionEvent(AllOf(WithMotionAction(ACTION_MOVE), WithDeviceId(stylusDeviceId),
+                                        WithCoords(101, 111)));
+
+    window->assertNoEvents();
+    spyWindow->assertNoEvents();
+}
+
+/**
+ * One window. Stylus hover on the window. Next, touch from another device goes down. Ensure that
+ * touch is dropped, because stylus hover takes precedence.
+ */
+TEST_F(InputDispatcherMultiDeviceTest, StylusHoverBlocksTouchDown) {
+    SCOPED_FLAG_OVERRIDE(enable_multi_device_same_window_stream, false);
+    std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
+    sp<FakeWindowHandle> window = sp<FakeWindowHandle>::make(application, mDispatcher, "Window",
+                                                             ui::LogicalDisplayId::DEFAULT);
+    window->setFrame(Rect(0, 0, 200, 200));
+
+    mDispatcher->onWindowInfosChanged({{*window->getInfo()}, {}, 0, 0});
+
+    constexpr int32_t touchDeviceId = 4;
+    constexpr int32_t stylusDeviceId = 2;
+
+    // Stylus down on the window
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_HOVER_ENTER, AINPUT_SOURCE_STYLUS)
+                                      .deviceId(stylusDeviceId)
+                                      .pointer(PointerBuilder(0, ToolType::STYLUS).x(100).y(110))
+                                      .build());
+    window->consumeMotionEvent(
+            AllOf(WithMotionAction(ACTION_HOVER_ENTER), WithDeviceId(stylusDeviceId)));
+
+    // Touch down on window
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_DOWN, AINPUT_SOURCE_TOUCHSCREEN)
+                                      .deviceId(touchDeviceId)
+                                      .pointer(PointerBuilder(0, ToolType::FINGER).x(140).y(145))
+                                      .build());
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_MOVE, AINPUT_SOURCE_TOUCHSCREEN)
+                                      .deviceId(touchDeviceId)
+                                      .pointer(PointerBuilder(0, ToolType::FINGER).x(141).y(146))
+                                      .build());
+
+    // Touch is ignored because stylus is hovering
+
+    // Subsequent stylus movements are delivered correctly
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_HOVER_MOVE, AINPUT_SOURCE_STYLUS)
+                                      .deviceId(stylusDeviceId)
+                                      .pointer(PointerBuilder(0, ToolType::STYLUS).x(101).y(111))
+                                      .build());
+    window->consumeMotionEvent(AllOf(WithMotionAction(ACTION_HOVER_MOVE),
+                                     WithDeviceId(stylusDeviceId), WithCoords(101, 111)));
+
+    // and subsequent touches continue to be ignored
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_MOVE, AINPUT_SOURCE_TOUCHSCREEN)
+                                      .deviceId(touchDeviceId)
+                                      .pointer(PointerBuilder(0, ToolType::FINGER).x(142).y(147))
+                                      .build());
+    window->assertNoEvents();
+}
+
+/**
+ * One window. Stylus hover on the window. Next, touch from another device goes down. Ensure that
+ * touch is not dropped, because stylus hover and touch can be both active at the same time.
+ */
+TEST_F(InputDispatcherMultiDeviceTest, StylusHoverDoesNotBlockTouchDown) {
+    SCOPED_FLAG_OVERRIDE(enable_multi_device_same_window_stream, true);
+    std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
+    sp<FakeWindowHandle> window = sp<FakeWindowHandle>::make(application, mDispatcher, "Window",
+                                                             ui::LogicalDisplayId::DEFAULT);
+    window->setFrame(Rect(0, 0, 200, 200));
+
+    mDispatcher->onWindowInfosChanged({{*window->getInfo()}, {}, 0, 0});
+
+    constexpr int32_t touchDeviceId = 4;
+    constexpr int32_t stylusDeviceId = 2;
+
+    // Stylus down on the window
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_HOVER_ENTER, AINPUT_SOURCE_STYLUS)
+                                      .deviceId(stylusDeviceId)
+                                      .pointer(PointerBuilder(0, ToolType::STYLUS).x(100).y(110))
+                                      .build());
+    window->consumeMotionEvent(
+            AllOf(WithMotionAction(ACTION_HOVER_ENTER), WithDeviceId(stylusDeviceId)));
+
+    // Touch down on window
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_DOWN, AINPUT_SOURCE_TOUCHSCREEN)
+                                      .deviceId(touchDeviceId)
+                                      .pointer(PointerBuilder(0, ToolType::FINGER).x(140).y(145))
+                                      .build());
+    // Touch move on window
+    window->consumeMotionEvent(AllOf(WithMotionAction(ACTION_DOWN), WithDeviceId(touchDeviceId)));
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_MOVE, AINPUT_SOURCE_TOUCHSCREEN)
+                                      .deviceId(touchDeviceId)
+                                      .pointer(PointerBuilder(0, ToolType::FINGER).x(141).y(146))
+                                      .build());
+    window->consumeMotionEvent(AllOf(WithMotionAction(ACTION_MOVE), WithDeviceId(touchDeviceId)));
+
+    // Subsequent stylus movements are delivered correctly
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_HOVER_MOVE, AINPUT_SOURCE_STYLUS)
+                                      .deviceId(stylusDeviceId)
+                                      .pointer(PointerBuilder(0, ToolType::STYLUS).x(101).y(111))
+                                      .build());
+    window->consumeMotionEvent(AllOf(WithMotionAction(ACTION_HOVER_MOVE),
+                                     WithDeviceId(stylusDeviceId), WithCoords(101, 111)));
+
+    // and subsequent touches continue to work
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_MOVE, AINPUT_SOURCE_TOUCHSCREEN)
+                                      .deviceId(touchDeviceId)
+                                      .pointer(PointerBuilder(0, ToolType::FINGER).x(142).y(147))
+                                      .build());
+    window->consumeMotionEvent(AllOf(WithMotionAction(ACTION_MOVE), WithDeviceId(touchDeviceId)));
+    window->assertNoEvents();
+}
+
+/**
+ * One window. Touch down on the window. Then, stylus hover on the window from another device.
+ * Ensure that touch is canceled, because stylus hover should take precedence.
+ */
+TEST_F(InputDispatcherMultiDeviceTest, TouchIsCanceledByStylusHover) {
+    SCOPED_FLAG_OVERRIDE(enable_multi_device_same_window_stream, false);
+    std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
+    sp<FakeWindowHandle> window = sp<FakeWindowHandle>::make(application, mDispatcher, "Window",
+                                                             ui::LogicalDisplayId::DEFAULT);
+    window->setFrame(Rect(0, 0, 200, 200));
+
+    mDispatcher->onWindowInfosChanged({{*window->getInfo()}, {}, 0, 0});
+
+    constexpr int32_t touchDeviceId = 4;
+    constexpr int32_t stylusDeviceId = 2;
+
+    // Touch down on window
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_DOWN, AINPUT_SOURCE_TOUCHSCREEN)
+                                      .deviceId(touchDeviceId)
+                                      .pointer(PointerBuilder(0, ToolType::FINGER).x(140).y(145))
+                                      .build());
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_MOVE, AINPUT_SOURCE_TOUCHSCREEN)
+                                      .deviceId(touchDeviceId)
+                                      .pointer(PointerBuilder(0, ToolType::FINGER).x(141).y(146))
+                                      .build());
+    window->consumeMotionEvent(AllOf(WithMotionAction(ACTION_DOWN), WithDeviceId(touchDeviceId)));
+    window->consumeMotionEvent(AllOf(WithMotionAction(ACTION_MOVE), WithDeviceId(touchDeviceId)));
+
+    // Stylus hover on the window
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_HOVER_ENTER, AINPUT_SOURCE_STYLUS)
+                                      .deviceId(stylusDeviceId)
+                                      .pointer(PointerBuilder(0, ToolType::STYLUS).x(100).y(110))
+                                      .build());
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_HOVER_MOVE, AINPUT_SOURCE_STYLUS)
+                                      .deviceId(stylusDeviceId)
+                                      .pointer(PointerBuilder(0, ToolType::STYLUS).x(101).y(111))
+                                      .build());
+    // Stylus hover movement causes touch to be canceled
+    window->consumeMotionEvent(AllOf(WithMotionAction(ACTION_CANCEL), WithDeviceId(touchDeviceId),
+                                     WithCoords(141, 146)));
+    window->consumeMotionEvent(AllOf(WithMotionAction(ACTION_HOVER_ENTER),
+                                     WithDeviceId(stylusDeviceId), WithCoords(100, 110)));
+    window->consumeMotionEvent(AllOf(WithMotionAction(ACTION_HOVER_MOVE),
+                                     WithDeviceId(stylusDeviceId), WithCoords(101, 111)));
+
+    // Subsequent touch movements are ignored
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_MOVE, AINPUT_SOURCE_TOUCHSCREEN)
+                                      .deviceId(touchDeviceId)
+                                      .pointer(PointerBuilder(0, ToolType::FINGER).x(142).y(147))
+                                      .build());
+
+    window->assertNoEvents();
+}
+
+/**
+ * One window. Touch down on the window. Then, stylus hover on the window from another device.
+ * Ensure that touch is not canceled, because stylus hover can be active at the same time as touch.
+ */
+TEST_F(InputDispatcherMultiDeviceTest, TouchIsNotCanceledByStylusHover) {
+    SCOPED_FLAG_OVERRIDE(enable_multi_device_same_window_stream, true);
+    std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
+    sp<FakeWindowHandle> window = sp<FakeWindowHandle>::make(application, mDispatcher, "Window",
+                                                             ui::LogicalDisplayId::DEFAULT);
+    window->setFrame(Rect(0, 0, 200, 200));
+
+    mDispatcher->onWindowInfosChanged({{*window->getInfo()}, {}, 0, 0});
+
+    constexpr int32_t touchDeviceId = 4;
+    constexpr int32_t stylusDeviceId = 2;
+
+    // Touch down on window
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_DOWN, AINPUT_SOURCE_TOUCHSCREEN)
+                                      .deviceId(touchDeviceId)
+                                      .pointer(PointerBuilder(0, ToolType::FINGER).x(140).y(145))
+                                      .build());
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_MOVE, AINPUT_SOURCE_TOUCHSCREEN)
+                                      .deviceId(touchDeviceId)
+                                      .pointer(PointerBuilder(0, ToolType::FINGER).x(141).y(146))
+                                      .build());
+    window->consumeMotionEvent(AllOf(WithMotionAction(ACTION_DOWN), WithDeviceId(touchDeviceId)));
+    window->consumeMotionEvent(AllOf(WithMotionAction(ACTION_MOVE), WithDeviceId(touchDeviceId)));
+
+    // Stylus hover on the window
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_HOVER_ENTER, AINPUT_SOURCE_STYLUS)
+                                      .deviceId(stylusDeviceId)
+                                      .pointer(PointerBuilder(0, ToolType::STYLUS).x(100).y(110))
+                                      .build());
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_HOVER_MOVE, AINPUT_SOURCE_STYLUS)
+                                      .deviceId(stylusDeviceId)
+                                      .pointer(PointerBuilder(0, ToolType::STYLUS).x(101).y(111))
+                                      .build());
+    // Stylus hover movement is received normally
+    window->consumeMotionEvent(AllOf(WithMotionAction(ACTION_HOVER_ENTER),
+                                     WithDeviceId(stylusDeviceId), WithCoords(100, 110)));
+    window->consumeMotionEvent(AllOf(WithMotionAction(ACTION_HOVER_MOVE),
+                                     WithDeviceId(stylusDeviceId), WithCoords(101, 111)));
+
+    // Subsequent touch movements also work
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_MOVE, AINPUT_SOURCE_TOUCHSCREEN)
+                                      .deviceId(touchDeviceId)
+                                      .pointer(PointerBuilder(0, ToolType::FINGER).x(142).y(147))
+                                      .build());
+    window->consumeMotionEvent(AllOf(WithMotionAction(ACTION_MOVE), WithDeviceId(touchDeviceId),
+                                     WithCoords(142, 147)));
+
+    window->assertNoEvents();
+}
+
+/**
+ * One window. Stylus down on the window. Then, stylus from another device goes down. Ensure that
+ * the latest stylus takes over. That is, old stylus should be canceled and the new stylus should
+ * become active.
+ */
+TEST_F(InputDispatcherMultiDeviceTest, LatestStylusWins) {
+    SCOPED_FLAG_OVERRIDE(enable_multi_device_same_window_stream, false);
+    std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
+    sp<FakeWindowHandle> window = sp<FakeWindowHandle>::make(application, mDispatcher, "Window",
+                                                             ui::LogicalDisplayId::DEFAULT);
+    window->setFrame(Rect(0, 0, 200, 200));
+
+    mDispatcher->onWindowInfosChanged({{*window->getInfo()}, {}, 0, 0});
+
+    constexpr int32_t stylusDeviceId1 = 3;
+    constexpr int32_t stylusDeviceId2 = 5;
+
+    // Touch down on window
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_DOWN, AINPUT_SOURCE_STYLUS)
+                                      .deviceId(stylusDeviceId1)
+                                      .pointer(PointerBuilder(0, ToolType::STYLUS).x(99).y(100))
+                                      .build());
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_MOVE, AINPUT_SOURCE_STYLUS)
+                                      .deviceId(stylusDeviceId1)
+                                      .pointer(PointerBuilder(0, ToolType::STYLUS).x(100).y(101))
+                                      .build());
+    window->consumeMotionEvent(AllOf(WithMotionAction(ACTION_DOWN), WithDeviceId(stylusDeviceId1)));
+    window->consumeMotionEvent(AllOf(WithMotionAction(ACTION_MOVE), WithDeviceId(stylusDeviceId1)));
+
+    // Second stylus down
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_DOWN, AINPUT_SOURCE_STYLUS)
+                                      .deviceId(stylusDeviceId2)
+                                      .pointer(PointerBuilder(0, ToolType::STYLUS).x(9).y(10))
+                                      .build());
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_MOVE, AINPUT_SOURCE_STYLUS)
+                                      .deviceId(stylusDeviceId2)
+                                      .pointer(PointerBuilder(0, ToolType::STYLUS).x(10).y(11))
+                                      .build());
+
+    // First stylus is canceled, second one takes over.
+    window->consumeMotionEvent(
+            AllOf(WithMotionAction(ACTION_CANCEL), WithDeviceId(stylusDeviceId1)));
+    window->consumeMotionEvent(AllOf(WithMotionAction(ACTION_DOWN), WithDeviceId(stylusDeviceId2)));
+    window->consumeMotionEvent(AllOf(WithMotionAction(ACTION_MOVE), WithDeviceId(stylusDeviceId2)));
+
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_MOVE, AINPUT_SOURCE_STYLUS)
+                                      .deviceId(stylusDeviceId1)
+                                      .pointer(PointerBuilder(0, ToolType::STYLUS).x(101).y(102))
+                                      .build());
+    // Subsequent stylus movements are delivered correctly
+    window->assertNoEvents();
+}
+
+/**
+ * One window. Stylus down on the window. Then, stylus from another device goes down. Ensure that
+ * both stylus devices can function simultaneously.
+ */
+TEST_F(InputDispatcherMultiDeviceTest, TwoStylusDevicesActiveAtTheSameTime) {
+    SCOPED_FLAG_OVERRIDE(enable_multi_device_same_window_stream, true);
+    std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
+    sp<FakeWindowHandle> window = sp<FakeWindowHandle>::make(application, mDispatcher, "Window",
+                                                             ui::LogicalDisplayId::DEFAULT);
+    window->setFrame(Rect(0, 0, 200, 200));
+
+    mDispatcher->onWindowInfosChanged({{*window->getInfo()}, {}, 0, 0});
+
+    constexpr int32_t stylusDeviceId1 = 3;
+    constexpr int32_t stylusDeviceId2 = 5;
+
+    // Touch down on window
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_DOWN, AINPUT_SOURCE_STYLUS)
+                                      .deviceId(stylusDeviceId1)
+                                      .pointer(PointerBuilder(0, ToolType::STYLUS).x(99).y(100))
+                                      .build());
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_MOVE, AINPUT_SOURCE_STYLUS)
+                                      .deviceId(stylusDeviceId1)
+                                      .pointer(PointerBuilder(0, ToolType::STYLUS).x(100).y(101))
+                                      .build());
+    window->consumeMotionEvent(AllOf(WithMotionAction(ACTION_DOWN), WithDeviceId(stylusDeviceId1)));
+    window->consumeMotionEvent(AllOf(WithMotionAction(ACTION_MOVE), WithDeviceId(stylusDeviceId1)));
+
+    // Second stylus down
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_DOWN, AINPUT_SOURCE_STYLUS)
+                                      .deviceId(stylusDeviceId2)
+                                      .pointer(PointerBuilder(0, ToolType::STYLUS).x(9).y(10))
+                                      .build());
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_MOVE, AINPUT_SOURCE_STYLUS)
+                                      .deviceId(stylusDeviceId2)
+                                      .pointer(PointerBuilder(0, ToolType::STYLUS).x(10).y(11))
+                                      .build());
+    window->consumeMotionEvent(AllOf(WithMotionAction(ACTION_DOWN), WithDeviceId(stylusDeviceId2)));
+    window->consumeMotionEvent(AllOf(WithMotionAction(ACTION_MOVE), WithDeviceId(stylusDeviceId2)));
+
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_MOVE, AINPUT_SOURCE_STYLUS)
+                                      .deviceId(stylusDeviceId1)
+                                      .pointer(PointerBuilder(0, ToolType::STYLUS).x(101).y(102))
+                                      .build());
+    window->consumeMotionEvent(AllOf(WithMotionAction(ACTION_MOVE), WithDeviceId(stylusDeviceId1)));
+    window->assertNoEvents();
+}
+
+/**
+ * One window. Touch down on the window. Then, stylus down on the window from another device.
+ * Ensure that is canceled, because stylus down should be preferred over touch.
+ */
+TEST_F(InputDispatcherMultiDeviceTest, TouchIsCanceledByStylusDown) {
+    SCOPED_FLAG_OVERRIDE(enable_multi_device_same_window_stream, false);
+    std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
+    sp<FakeWindowHandle> window = sp<FakeWindowHandle>::make(application, mDispatcher, "Window",
+                                                             ui::LogicalDisplayId::DEFAULT);
+    window->setFrame(Rect(0, 0, 200, 200));
+
+    mDispatcher->onWindowInfosChanged({{*window->getInfo()}, {}, 0, 0});
+
+    constexpr int32_t touchDeviceId = 4;
+    constexpr int32_t stylusDeviceId = 2;
+
+    // Touch down on window
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_DOWN, AINPUT_SOURCE_TOUCHSCREEN)
+                                      .deviceId(touchDeviceId)
+                                      .pointer(PointerBuilder(0, ToolType::FINGER).x(140).y(145))
+                                      .build());
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_MOVE, AINPUT_SOURCE_TOUCHSCREEN)
+                                      .deviceId(touchDeviceId)
+                                      .pointer(PointerBuilder(0, ToolType::FINGER).x(141).y(146))
+                                      .build());
+    window->consumeMotionEvent(AllOf(WithMotionAction(ACTION_DOWN), WithDeviceId(touchDeviceId)));
+    window->consumeMotionEvent(AllOf(WithMotionAction(ACTION_MOVE), WithDeviceId(touchDeviceId)));
+
+    // Stylus down on the window
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_DOWN, AINPUT_SOURCE_STYLUS)
+                                      .deviceId(stylusDeviceId)
+                                      .pointer(PointerBuilder(0, ToolType::STYLUS).x(100).y(110))
+                                      .build());
+    window->consumeMotionEvent(AllOf(WithMotionAction(ACTION_CANCEL), WithDeviceId(touchDeviceId)));
+    window->consumeMotionEvent(AllOf(WithMotionAction(ACTION_DOWN), WithDeviceId(stylusDeviceId)));
+
+    // Subsequent stylus movements are delivered correctly
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_MOVE, AINPUT_SOURCE_STYLUS)
+                                      .deviceId(stylusDeviceId)
+                                      .pointer(PointerBuilder(0, ToolType::STYLUS).x(101).y(111))
+                                      .build());
+    window->consumeMotionEvent(AllOf(WithMotionAction(ACTION_MOVE), WithDeviceId(stylusDeviceId),
+                                     WithCoords(101, 111)));
+}
+
+/**
+ * One window. Touch down on the window. Then, stylus down on the window from another device.
+ * Ensure that both touch and stylus are functioning independently.
+ */
+TEST_F(InputDispatcherMultiDeviceTest, TouchIsNotCanceledByStylusDown) {
+    SCOPED_FLAG_OVERRIDE(enable_multi_device_same_window_stream, true);
+    std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
+    sp<FakeWindowHandle> window = sp<FakeWindowHandle>::make(application, mDispatcher, "Window",
+                                                             ui::LogicalDisplayId::DEFAULT);
+    window->setFrame(Rect(0, 0, 200, 200));
+
+    mDispatcher->onWindowInfosChanged({{*window->getInfo()}, {}, 0, 0});
+
+    constexpr int32_t touchDeviceId = 4;
+    constexpr int32_t stylusDeviceId = 2;
+
+    // Touch down on window
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_DOWN, AINPUT_SOURCE_TOUCHSCREEN)
+                                      .deviceId(touchDeviceId)
+                                      .pointer(PointerBuilder(0, ToolType::FINGER).x(140).y(145))
+                                      .build());
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_MOVE, AINPUT_SOURCE_TOUCHSCREEN)
+                                      .deviceId(touchDeviceId)
+                                      .pointer(PointerBuilder(0, ToolType::FINGER).x(141).y(146))
+                                      .build());
+    window->consumeMotionEvent(AllOf(WithMotionAction(ACTION_DOWN), WithDeviceId(touchDeviceId)));
+    window->consumeMotionEvent(AllOf(WithMotionAction(ACTION_MOVE), WithDeviceId(touchDeviceId)));
+
+    // Stylus down on the window
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_DOWN, AINPUT_SOURCE_STYLUS)
+                                      .deviceId(stylusDeviceId)
+                                      .pointer(PointerBuilder(0, ToolType::STYLUS).x(100).y(110))
+                                      .build());
+    window->consumeMotionEvent(AllOf(WithMotionAction(ACTION_DOWN), WithDeviceId(stylusDeviceId)));
+
+    // Subsequent stylus movements are delivered correctly
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_MOVE, AINPUT_SOURCE_STYLUS)
+                                      .deviceId(stylusDeviceId)
+                                      .pointer(PointerBuilder(0, ToolType::STYLUS).x(101).y(111))
+                                      .build());
+    window->consumeMotionEvent(AllOf(WithMotionAction(ACTION_MOVE), WithDeviceId(stylusDeviceId),
+                                     WithCoords(101, 111)));
+
+    // Touch continues to work too
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_MOVE, AINPUT_SOURCE_TOUCHSCREEN)
+                                      .deviceId(touchDeviceId)
+                                      .pointer(PointerBuilder(0, ToolType::FINGER).x(148).y(149))
+                                      .build());
+    window->consumeMotionEvent(AllOf(WithMotionAction(ACTION_MOVE), WithDeviceId(touchDeviceId)));
+}
+
+/**
  * Two windows: a window on the left and a window on the right.
  * Mouse is clicked on the left window and remains down. Touch is touched on the right and remains
  * down. Then, on the left window, also place second touch pointer down.
  * This test tries to reproduce a crash.
  * In the buggy implementation, second pointer down on the left window would cause a crash.
  */
-TEST_F(InputDispatcherTest, MultiDeviceSplitTouch) {
+TEST_F(InputDispatcherMultiDeviceTest, MultiDeviceSplitTouch_legacy) {
+    SCOPED_FLAG_OVERRIDE(enable_multi_device_same_window_stream, false);
     std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
-    sp<FakeWindowHandle> leftWindow =
-            sp<FakeWindowHandle>::make(application, mDispatcher, "Left", ADISPLAY_ID_DEFAULT);
+    sp<FakeWindowHandle> leftWindow = sp<FakeWindowHandle>::make(application, mDispatcher, "Left",
+                                                                 ui::LogicalDisplayId::DEFAULT);
     leftWindow->setFrame(Rect(0, 0, 200, 200));
 
-    sp<FakeWindowHandle> rightWindow =
-            sp<FakeWindowHandle>::make(application, mDispatcher, "Right", ADISPLAY_ID_DEFAULT);
+    sp<FakeWindowHandle> rightWindow = sp<FakeWindowHandle>::make(application, mDispatcher, "Right",
+                                                                  ui::LogicalDisplayId::DEFAULT);
     rightWindow->setFrame(Rect(200, 0, 400, 200));
 
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {leftWindow, rightWindow}}});
+    mDispatcher->onWindowInfosChanged(
+            {{*leftWindow->getInfo(), *rightWindow->getInfo()}, {}, 0, 0});
 
     const int32_t touchDeviceId = 4;
     const int32_t mouseDeviceId = 6;
-    NotifyMotionArgs args;
 
     // Start hovering over the left window
     mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_HOVER_ENTER, AINPUT_SOURCE_MOUSE)
@@ -2432,7 +2631,7 @@
                                       .deviceId(touchDeviceId)
                                       .pointer(PointerBuilder(0, ToolType::FINGER).x(300).y(100))
                                       .build());
-    leftWindow->consumeMotionEvent(WithMotionAction(ACTION_CANCEL));
+    leftWindow->assertNoEvents();
 
     rightWindow->consumeMotionEvent(WithMotionAction(ACTION_DOWN));
 
@@ -2442,6 +2641,11 @@
                                       .pointer(PointerBuilder(0, ToolType::FINGER).x(300).y(100))
                                       .pointer(PointerBuilder(1, ToolType::FINGER).x(100).y(100))
                                       .build());
+    // Since this is now a new splittable pointer going down on the left window, and it's coming
+    // from a different device, the current gesture in the left window (pointer down) should first
+    // be canceled.
+    leftWindow->consumeMotionEvent(
+            AllOf(WithMotionAction(ACTION_CANCEL), WithDeviceId(mouseDeviceId)));
     leftWindow->consumeMotionEvent(
             AllOf(WithMotionAction(ACTION_DOWN), WithDeviceId(touchDeviceId)));
     // This MOVE event is not necessary (doesn't carry any new information), but it's there in the
@@ -2455,6 +2659,450 @@
 }
 
 /**
+ * Two windows: a window on the left and a window on the right.
+ * Mouse is clicked on the left window and remains down. Touch is touched on the right and remains
+ * down. Then, on the left window, also place second touch pointer down.
+ * This test tries to reproduce a crash.
+ * In the buggy implementation, second pointer down on the left window would cause a crash.
+ */
+TEST_F(InputDispatcherMultiDeviceTest, MultiDeviceSplitTouch) {
+    SCOPED_FLAG_OVERRIDE(enable_multi_device_same_window_stream, true);
+    std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
+    sp<FakeWindowHandle> leftWindow = sp<FakeWindowHandle>::make(application, mDispatcher, "Left",
+                                                                 ui::LogicalDisplayId::DEFAULT);
+    leftWindow->setFrame(Rect(0, 0, 200, 200));
+
+    sp<FakeWindowHandle> rightWindow = sp<FakeWindowHandle>::make(application, mDispatcher, "Right",
+                                                                  ui::LogicalDisplayId::DEFAULT);
+    rightWindow->setFrame(Rect(200, 0, 400, 200));
+
+    mDispatcher->onWindowInfosChanged(
+            {{*leftWindow->getInfo(), *rightWindow->getInfo()}, {}, 0, 0});
+
+    const int32_t touchDeviceId = 4;
+    const int32_t mouseDeviceId = 6;
+
+    // Start hovering over the left window
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_HOVER_ENTER, AINPUT_SOURCE_MOUSE)
+                                      .deviceId(mouseDeviceId)
+                                      .pointer(PointerBuilder(0, ToolType::MOUSE).x(100).y(100))
+                                      .build());
+    leftWindow->consumeMotionEvent(
+            AllOf(WithMotionAction(ACTION_HOVER_ENTER), WithDeviceId(mouseDeviceId)));
+
+    // Mouse down on left window
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_DOWN, AINPUT_SOURCE_MOUSE)
+                                      .deviceId(mouseDeviceId)
+                                      .buttonState(AMOTION_EVENT_BUTTON_PRIMARY)
+                                      .pointer(PointerBuilder(0, ToolType::MOUSE).x(100).y(100))
+                                      .build());
+
+    leftWindow->consumeMotionEvent(
+            AllOf(WithMotionAction(ACTION_HOVER_EXIT), WithDeviceId(mouseDeviceId)));
+    leftWindow->consumeMotionEvent(
+            AllOf(WithMotionAction(ACTION_DOWN), WithDeviceId(mouseDeviceId)));
+
+    mDispatcher->notifyMotion(
+            MotionArgsBuilder(AMOTION_EVENT_ACTION_BUTTON_PRESS, AINPUT_SOURCE_MOUSE)
+                    .deviceId(mouseDeviceId)
+                    .buttonState(AMOTION_EVENT_BUTTON_PRIMARY)
+                    .actionButton(AMOTION_EVENT_BUTTON_PRIMARY)
+                    .pointer(PointerBuilder(0, ToolType::MOUSE).x(100).y(100))
+                    .build());
+    leftWindow->consumeMotionEvent(WithMotionAction(AMOTION_EVENT_ACTION_BUTTON_PRESS));
+
+    // First touch pointer down on right window
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_DOWN, AINPUT_SOURCE_TOUCHSCREEN)
+                                      .deviceId(touchDeviceId)
+                                      .pointer(PointerBuilder(0, ToolType::FINGER).x(300).y(100))
+                                      .build());
+    leftWindow->assertNoEvents();
+
+    rightWindow->consumeMotionEvent(WithMotionAction(ACTION_DOWN));
+
+    // Second touch pointer down on left window
+    mDispatcher->notifyMotion(MotionArgsBuilder(POINTER_1_DOWN, AINPUT_SOURCE_TOUCHSCREEN)
+                                      .deviceId(touchDeviceId)
+                                      .pointer(PointerBuilder(0, ToolType::FINGER).x(300).y(100))
+                                      .pointer(PointerBuilder(1, ToolType::FINGER).x(100).y(100))
+                                      .build());
+    // Since this is now a new splittable pointer going down on the left window, and it's coming
+    // from a different device, it will be split and delivered to left window separately.
+    leftWindow->consumeMotionEvent(
+            AllOf(WithMotionAction(ACTION_DOWN), WithDeviceId(touchDeviceId)));
+    // This MOVE event is not necessary (doesn't carry any new information), but it's there in the
+    // current implementation.
+    const std::map<int32_t, PointF> expectedPointers{{0, PointF{100, 100}}};
+    rightWindow->consumeMotionEvent(
+            AllOf(WithMotionAction(ACTION_MOVE), WithPointers(expectedPointers)));
+
+    leftWindow->assertNoEvents();
+    rightWindow->assertNoEvents();
+}
+
+/**
+ * Two windows: a window on the left and a window on the right.
+ * Mouse is hovered on the left window and stylus is hovered on the right window.
+ */
+TEST_F(InputDispatcherMultiDeviceTest, MultiDeviceHover) {
+    std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
+    sp<FakeWindowHandle> leftWindow = sp<FakeWindowHandle>::make(application, mDispatcher, "Left",
+                                                                 ui::LogicalDisplayId::DEFAULT);
+    leftWindow->setFrame(Rect(0, 0, 200, 200));
+
+    sp<FakeWindowHandle> rightWindow = sp<FakeWindowHandle>::make(application, mDispatcher, "Right",
+                                                                  ui::LogicalDisplayId::DEFAULT);
+    rightWindow->setFrame(Rect(200, 0, 400, 200));
+
+    mDispatcher->onWindowInfosChanged(
+            {{*leftWindow->getInfo(), *rightWindow->getInfo()}, {}, 0, 0});
+
+    const int32_t stylusDeviceId = 3;
+    const int32_t mouseDeviceId = 6;
+
+    // Start hovering over the left window
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_HOVER_ENTER, AINPUT_SOURCE_MOUSE)
+                                      .deviceId(mouseDeviceId)
+                                      .pointer(PointerBuilder(0, ToolType::MOUSE).x(100).y(110))
+                                      .build());
+    leftWindow->consumeMotionEvent(
+            AllOf(WithMotionAction(ACTION_HOVER_ENTER), WithDeviceId(mouseDeviceId)));
+
+    // Stylus hovered on right window
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_HOVER_ENTER, AINPUT_SOURCE_STYLUS)
+                                      .deviceId(stylusDeviceId)
+                                      .pointer(PointerBuilder(0, ToolType::STYLUS).x(300).y(100))
+                                      .build());
+    rightWindow->consumeMotionEvent(
+            AllOf(WithMotionAction(ACTION_HOVER_ENTER), WithDeviceId(stylusDeviceId)));
+
+    // Subsequent HOVER_MOVE events are dispatched correctly.
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_HOVER_MOVE, AINPUT_SOURCE_MOUSE)
+                                      .deviceId(mouseDeviceId)
+                                      .pointer(PointerBuilder(0, ToolType::MOUSE).x(110).y(120))
+                                      .build());
+    leftWindow->consumeMotionEvent(
+            AllOf(WithMotionAction(ACTION_HOVER_MOVE), WithDeviceId(mouseDeviceId)));
+
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_HOVER_MOVE, AINPUT_SOURCE_STYLUS)
+                                      .deviceId(stylusDeviceId)
+                                      .pointer(PointerBuilder(0, ToolType::STYLUS).x(310).y(110))
+                                      .build());
+    rightWindow->consumeMotionEvent(
+            AllOf(WithMotionAction(ACTION_HOVER_MOVE), WithDeviceId(stylusDeviceId)));
+
+    leftWindow->assertNoEvents();
+    rightWindow->assertNoEvents();
+}
+
+/**
+ * Three windows: a window on the left and a window on the right.
+ * And a spy window that's positioned above all of them.
+ * Stylus down on the left window and remains down. Touch goes down on the right and remains down.
+ * Check the stream that's received by the spy.
+ */
+TEST_F(InputDispatcherMultiDeviceTest, MultiDeviceWithSpy_legacy) {
+    SCOPED_FLAG_OVERRIDE(enable_multi_device_same_window_stream, false);
+    std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
+
+    sp<FakeWindowHandle> spyWindow = sp<FakeWindowHandle>::make(application, mDispatcher, "Spy",
+                                                                ui::LogicalDisplayId::DEFAULT);
+    spyWindow->setFrame(Rect(0, 0, 400, 400));
+    spyWindow->setTrustedOverlay(true);
+    spyWindow->setSpy(true);
+
+    sp<FakeWindowHandle> leftWindow = sp<FakeWindowHandle>::make(application, mDispatcher, "Left",
+                                                                 ui::LogicalDisplayId::DEFAULT);
+    leftWindow->setFrame(Rect(0, 0, 200, 200));
+
+    sp<FakeWindowHandle> rightWindow = sp<FakeWindowHandle>::make(application, mDispatcher, "Right",
+                                                                  ui::LogicalDisplayId::DEFAULT);
+
+    rightWindow->setFrame(Rect(200, 0, 400, 200));
+
+    mDispatcher->onWindowInfosChanged(
+            {{*spyWindow->getInfo(), *leftWindow->getInfo(), *rightWindow->getInfo()}, {}, 0, 0});
+
+    const int32_t stylusDeviceId = 1;
+    const int32_t touchDeviceId = 2;
+
+    // Stylus down on the left window
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_DOWN, AINPUT_SOURCE_STYLUS)
+                                      .deviceId(stylusDeviceId)
+                                      .pointer(PointerBuilder(0, ToolType::STYLUS).x(100).y(100))
+                                      .build());
+    leftWindow->consumeMotionEvent(
+            AllOf(WithMotionAction(ACTION_DOWN), WithDeviceId(stylusDeviceId)));
+    spyWindow->consumeMotionEvent(
+            AllOf(WithMotionAction(ACTION_DOWN), WithDeviceId(stylusDeviceId)));
+
+    // Touch down on the right window
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_DOWN, AINPUT_SOURCE_TOUCHSCREEN)
+                                      .deviceId(touchDeviceId)
+                                      .pointer(PointerBuilder(0, ToolType::FINGER).x(300).y(100))
+                                      .build());
+    leftWindow->assertNoEvents();
+    rightWindow->consumeMotionEvent(
+            AllOf(WithMotionAction(ACTION_DOWN), WithDeviceId(touchDeviceId)));
+
+    // Spy window does not receive touch events, because stylus events take precedence, and it
+    // already has an active stylus gesture.
+
+    // Stylus movements continue. They should be delivered to the left window and to the spy window
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_MOVE, AINPUT_SOURCE_STYLUS)
+                                      .deviceId(stylusDeviceId)
+                                      .pointer(PointerBuilder(0, ToolType::STYLUS).x(110).y(110))
+                                      .build());
+    leftWindow->consumeMotionEvent(
+            AllOf(WithMotionAction(ACTION_MOVE), WithDeviceId(stylusDeviceId)));
+    spyWindow->consumeMotionEvent(
+            AllOf(WithMotionAction(ACTION_MOVE), WithDeviceId(stylusDeviceId)));
+
+    // Further MOVE events keep going to the right window only
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_MOVE, AINPUT_SOURCE_TOUCHSCREEN)
+                                      .deviceId(touchDeviceId)
+                                      .pointer(PointerBuilder(0, ToolType::FINGER).x(310).y(110))
+                                      .build());
+    rightWindow->consumeMotionEvent(
+            AllOf(WithMotionAction(ACTION_MOVE), WithDeviceId(touchDeviceId)));
+
+    spyWindow->assertNoEvents();
+    leftWindow->assertNoEvents();
+    rightWindow->assertNoEvents();
+}
+
+/**
+ * Three windows: a window on the left and a window on the right.
+ * And a spy window that's positioned above all of them.
+ * Stylus down on the left window and remains down. Touch goes down on the right and remains down.
+ * Check the stream that's received by the spy.
+ */
+TEST_F(InputDispatcherMultiDeviceTest, MultiDeviceWithSpy) {
+    SCOPED_FLAG_OVERRIDE(enable_multi_device_same_window_stream, true);
+    std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
+
+    sp<FakeWindowHandle> spyWindow = sp<FakeWindowHandle>::make(application, mDispatcher, "Spy",
+                                                                ui::LogicalDisplayId::DEFAULT);
+    spyWindow->setFrame(Rect(0, 0, 400, 400));
+    spyWindow->setTrustedOverlay(true);
+    spyWindow->setSpy(true);
+
+    sp<FakeWindowHandle> leftWindow = sp<FakeWindowHandle>::make(application, mDispatcher, "Left",
+                                                                 ui::LogicalDisplayId::DEFAULT);
+    leftWindow->setFrame(Rect(0, 0, 200, 200));
+
+    sp<FakeWindowHandle> rightWindow = sp<FakeWindowHandle>::make(application, mDispatcher, "Right",
+                                                                  ui::LogicalDisplayId::DEFAULT);
+
+    rightWindow->setFrame(Rect(200, 0, 400, 200));
+
+    mDispatcher->onWindowInfosChanged(
+            {{*spyWindow->getInfo(), *leftWindow->getInfo(), *rightWindow->getInfo()}, {}, 0, 0});
+
+    const int32_t stylusDeviceId = 1;
+    const int32_t touchDeviceId = 2;
+
+    // Stylus down on the left window
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_DOWN, AINPUT_SOURCE_STYLUS)
+                                      .deviceId(stylusDeviceId)
+                                      .pointer(PointerBuilder(0, ToolType::STYLUS).x(100).y(100))
+                                      .build());
+    leftWindow->consumeMotionEvent(
+            AllOf(WithMotionAction(ACTION_DOWN), WithDeviceId(stylusDeviceId)));
+    spyWindow->consumeMotionEvent(
+            AllOf(WithMotionAction(ACTION_DOWN), WithDeviceId(stylusDeviceId)));
+
+    // Touch down on the right window
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_DOWN, AINPUT_SOURCE_TOUCHSCREEN)
+                                      .deviceId(touchDeviceId)
+                                      .pointer(PointerBuilder(0, ToolType::FINGER).x(300).y(100))
+                                      .build());
+    leftWindow->assertNoEvents();
+    rightWindow->consumeMotionEvent(
+            AllOf(WithMotionAction(ACTION_DOWN), WithDeviceId(touchDeviceId)));
+    spyWindow->consumeMotionEvent(
+            AllOf(WithMotionAction(ACTION_DOWN), WithDeviceId(touchDeviceId)));
+
+    // Stylus movements continue. They should be delivered to the left window and to the spy window
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_MOVE, AINPUT_SOURCE_STYLUS)
+                                      .deviceId(stylusDeviceId)
+                                      .pointer(PointerBuilder(0, ToolType::STYLUS).x(110).y(110))
+                                      .build());
+    leftWindow->consumeMotionEvent(
+            AllOf(WithMotionAction(ACTION_MOVE), WithDeviceId(stylusDeviceId)));
+    spyWindow->consumeMotionEvent(
+            AllOf(WithMotionAction(ACTION_MOVE), WithDeviceId(stylusDeviceId)));
+
+    // Further touch MOVE events keep going to the right window and to the spy
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_MOVE, AINPUT_SOURCE_TOUCHSCREEN)
+                                      .deviceId(touchDeviceId)
+                                      .pointer(PointerBuilder(0, ToolType::FINGER).x(310).y(110))
+                                      .build());
+    rightWindow->consumeMotionEvent(
+            AllOf(WithMotionAction(ACTION_MOVE), WithDeviceId(touchDeviceId)));
+    spyWindow->consumeMotionEvent(
+            AllOf(WithMotionAction(ACTION_MOVE), WithDeviceId(touchDeviceId)));
+
+    spyWindow->assertNoEvents();
+    leftWindow->assertNoEvents();
+    rightWindow->assertNoEvents();
+}
+
+/**
+ * Three windows: a window on the left, a window on the right, and a spy window positioned above
+ * both.
+ * Check hover in left window and touch down in the right window.
+ * At first, spy should receive hover. Spy shouldn't receive touch while stylus is hovering.
+ * At the same time, left and right should be getting independent streams of hovering and touch,
+ * respectively.
+ */
+TEST_F(InputDispatcherMultiDeviceTest, MultiDeviceHoverBlocksTouchWithSpy) {
+    SCOPED_FLAG_OVERRIDE(enable_multi_device_same_window_stream, false);
+    std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
+
+    sp<FakeWindowHandle> spyWindow = sp<FakeWindowHandle>::make(application, mDispatcher, "Spy",
+                                                                ui::LogicalDisplayId::DEFAULT);
+    spyWindow->setFrame(Rect(0, 0, 400, 400));
+    spyWindow->setTrustedOverlay(true);
+    spyWindow->setSpy(true);
+
+    sp<FakeWindowHandle> leftWindow = sp<FakeWindowHandle>::make(application, mDispatcher, "Left",
+                                                                 ui::LogicalDisplayId::DEFAULT);
+    leftWindow->setFrame(Rect(0, 0, 200, 200));
+
+    sp<FakeWindowHandle> rightWindow = sp<FakeWindowHandle>::make(application, mDispatcher, "Right",
+                                                                  ui::LogicalDisplayId::DEFAULT);
+    rightWindow->setFrame(Rect(200, 0, 400, 200));
+
+    mDispatcher->onWindowInfosChanged(
+            {{*spyWindow->getInfo(), *leftWindow->getInfo(), *rightWindow->getInfo()}, {}, 0, 0});
+
+    const int32_t stylusDeviceId = 1;
+    const int32_t touchDeviceId = 2;
+
+    // Stylus hover on the left window
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_HOVER_ENTER, AINPUT_SOURCE_STYLUS)
+                                      .deviceId(stylusDeviceId)
+                                      .pointer(PointerBuilder(0, ToolType::STYLUS).x(100).y(100))
+                                      .build());
+    leftWindow->consumeMotionEvent(
+            AllOf(WithMotionAction(ACTION_HOVER_ENTER), WithDeviceId(stylusDeviceId)));
+    spyWindow->consumeMotionEvent(
+            AllOf(WithMotionAction(ACTION_HOVER_ENTER), WithDeviceId(stylusDeviceId)));
+
+    // Touch down on the right window. Spy doesn't receive this touch because it already has
+    // stylus hovering there.
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_DOWN, AINPUT_SOURCE_TOUCHSCREEN)
+                                      .deviceId(touchDeviceId)
+                                      .pointer(PointerBuilder(0, ToolType::FINGER).x(300).y(100))
+                                      .build());
+    leftWindow->assertNoEvents();
+    spyWindow->assertNoEvents();
+    rightWindow->consumeMotionEvent(
+            AllOf(WithMotionAction(ACTION_DOWN), WithDeviceId(touchDeviceId)));
+
+    // Stylus movements continue. They should be delivered to the left window and the spy.
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_HOVER_MOVE, AINPUT_SOURCE_STYLUS)
+                                      .deviceId(stylusDeviceId)
+                                      .pointer(PointerBuilder(0, ToolType::STYLUS).x(110).y(110))
+                                      .build());
+    leftWindow->consumeMotionEvent(
+            AllOf(WithMotionAction(ACTION_HOVER_MOVE), WithDeviceId(stylusDeviceId)));
+    spyWindow->consumeMotionEvent(
+            AllOf(WithMotionAction(ACTION_HOVER_MOVE), WithDeviceId(stylusDeviceId)));
+
+    // Touch movements continue. They should be delivered to the right window only
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_MOVE, AINPUT_SOURCE_TOUCHSCREEN)
+                                      .deviceId(touchDeviceId)
+                                      .pointer(PointerBuilder(0, ToolType::FINGER).x(301).y(101))
+                                      .build());
+    rightWindow->consumeMotionEvent(
+            AllOf(WithMotionAction(ACTION_MOVE), WithDeviceId(touchDeviceId)));
+
+    spyWindow->assertNoEvents();
+    leftWindow->assertNoEvents();
+    rightWindow->assertNoEvents();
+}
+
+/**
+ * Three windows: a window on the left, a window on the right, and a spy window positioned above
+ * both.
+ * Check hover in left window and touch down in the right window.
+ * At first, spy should receive hover. Next, spy should receive touch.
+ * At the same time, left and right should be getting independent streams of hovering and touch,
+ * respectively.
+ */
+TEST_F(InputDispatcherMultiDeviceTest, MultiDeviceHoverDoesNotBlockTouchWithSpy) {
+    SCOPED_FLAG_OVERRIDE(enable_multi_device_same_window_stream, true);
+    std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
+
+    sp<FakeWindowHandle> spyWindow = sp<FakeWindowHandle>::make(application, mDispatcher, "Spy",
+                                                                ui::LogicalDisplayId::DEFAULT);
+    spyWindow->setFrame(Rect(0, 0, 400, 400));
+    spyWindow->setTrustedOverlay(true);
+    spyWindow->setSpy(true);
+
+    sp<FakeWindowHandle> leftWindow = sp<FakeWindowHandle>::make(application, mDispatcher, "Left",
+                                                                 ui::LogicalDisplayId::DEFAULT);
+    leftWindow->setFrame(Rect(0, 0, 200, 200));
+
+    sp<FakeWindowHandle> rightWindow = sp<FakeWindowHandle>::make(application, mDispatcher, "Right",
+                                                                  ui::LogicalDisplayId::DEFAULT);
+    rightWindow->setFrame(Rect(200, 0, 400, 200));
+
+    mDispatcher->onWindowInfosChanged(
+            {{*spyWindow->getInfo(), *leftWindow->getInfo(), *rightWindow->getInfo()}, {}, 0, 0});
+
+    const int32_t stylusDeviceId = 1;
+    const int32_t touchDeviceId = 2;
+
+    // Stylus hover on the left window
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_HOVER_ENTER, AINPUT_SOURCE_STYLUS)
+                                      .deviceId(stylusDeviceId)
+                                      .pointer(PointerBuilder(0, ToolType::STYLUS).x(100).y(100))
+                                      .build());
+    leftWindow->consumeMotionEvent(
+            AllOf(WithMotionAction(ACTION_HOVER_ENTER), WithDeviceId(stylusDeviceId)));
+    spyWindow->consumeMotionEvent(
+            AllOf(WithMotionAction(ACTION_HOVER_ENTER), WithDeviceId(stylusDeviceId)));
+
+    // Touch down on the right window.
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_DOWN, AINPUT_SOURCE_TOUCHSCREEN)
+                                      .deviceId(touchDeviceId)
+                                      .pointer(PointerBuilder(0, ToolType::FINGER).x(300).y(100))
+                                      .build());
+    leftWindow->assertNoEvents();
+    spyWindow->consumeMotionEvent(
+            AllOf(WithMotionAction(ACTION_DOWN), WithDeviceId(touchDeviceId)));
+    rightWindow->consumeMotionEvent(
+            AllOf(WithMotionAction(ACTION_DOWN), WithDeviceId(touchDeviceId)));
+
+    // Stylus movements continue. They should be delivered to the left window and the spy.
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_HOVER_MOVE, AINPUT_SOURCE_STYLUS)
+                                      .deviceId(stylusDeviceId)
+                                      .pointer(PointerBuilder(0, ToolType::STYLUS).x(110).y(110))
+                                      .build());
+    leftWindow->consumeMotionEvent(
+            AllOf(WithMotionAction(ACTION_HOVER_MOVE), WithDeviceId(stylusDeviceId)));
+    spyWindow->consumeMotionEvent(
+            AllOf(WithMotionAction(ACTION_HOVER_MOVE), WithDeviceId(stylusDeviceId)));
+
+    // Touch movements continue. They should be delivered to the right window and the spy
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_MOVE, AINPUT_SOURCE_TOUCHSCREEN)
+                                      .deviceId(touchDeviceId)
+                                      .pointer(PointerBuilder(0, ToolType::FINGER).x(301).y(101))
+                                      .build());
+    rightWindow->consumeMotionEvent(
+            AllOf(WithMotionAction(ACTION_MOVE), WithDeviceId(touchDeviceId)));
+    spyWindow->consumeMotionEvent(
+            AllOf(WithMotionAction(ACTION_MOVE), WithDeviceId(touchDeviceId)));
+
+    spyWindow->assertNoEvents();
+    leftWindow->assertNoEvents();
+    rightWindow->assertNoEvents();
+}
+
+/**
  * On a single window, use two different devices: mouse and touch.
  * Touch happens first, with two pointers going down, and then the first pointer leaving.
  * Mouse is clicked next, which causes the touch stream to be aborted with ACTION_CANCEL.
@@ -2462,17 +3110,17 @@
  * because the mouse is currently down, and a POINTER_DOWN event from the touchscreen does not
  * represent a new gesture.
  */
-TEST_F(InputDispatcherTest, MixedTouchAndMouseWithPointerDown) {
+TEST_F(InputDispatcherMultiDeviceTest, MixedTouchAndMouseWithPointerDown_legacy) {
+    SCOPED_FLAG_OVERRIDE(enable_multi_device_same_window_stream, false);
     std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
-    sp<FakeWindowHandle> window =
-            sp<FakeWindowHandle>::make(application, mDispatcher, "Window", ADISPLAY_ID_DEFAULT);
+    sp<FakeWindowHandle> window = sp<FakeWindowHandle>::make(application, mDispatcher, "Window",
+                                                             ui::LogicalDisplayId::DEFAULT);
     window->setFrame(Rect(0, 0, 400, 400));
 
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {window}}});
+    mDispatcher->onWindowInfosChanged({{*window->getInfo()}, {}, 0, 0});
 
     const int32_t touchDeviceId = 4;
     const int32_t mouseDeviceId = 6;
-    NotifyMotionArgs args;
 
     // First touch pointer down
     mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_DOWN, AINPUT_SOURCE_TOUCHSCREEN)
@@ -2521,7 +3169,95 @@
                                       .pointer(PointerBuilder(0, ToolType::FINGER).x(300).y(100))
                                       .pointer(PointerBuilder(1, ToolType::FINGER).x(350).y(100))
                                       .build());
-    // The pointer_down event should be ignored
+    // Since we already canceled this touch gesture, it will be ignored until a completely new
+    // gesture is started. This is easier to implement than trying to keep track of the new pointer
+    // and generating an ACTION_DOWN instead of ACTION_POINTER_DOWN.
+    // However, mouse movements should continue to work.
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_MOVE, AINPUT_SOURCE_MOUSE)
+                                      .deviceId(mouseDeviceId)
+                                      .buttonState(AMOTION_EVENT_BUTTON_PRIMARY)
+                                      .pointer(PointerBuilder(0, ToolType::MOUSE).x(330).y(110))
+                                      .build());
+    window->consumeMotionEvent(AllOf(WithMotionAction(ACTION_MOVE), WithDeviceId(mouseDeviceId)));
+
+    window->assertNoEvents();
+}
+
+/**
+ * On a single window, use two different devices: mouse and touch.
+ * Touch happens first, with two pointers going down, and then the first pointer leaving.
+ * Mouse is clicked next, which should not interfere with the touch stream.
+ * Finally, a second touch pointer goes down again. Ensure the second touch pointer is also
+ * delivered correctly.
+ */
+TEST_F(InputDispatcherMultiDeviceTest, MixedTouchAndMouseWithPointerDown) {
+    SCOPED_FLAG_OVERRIDE(enable_multi_device_same_window_stream, true);
+    std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
+    sp<FakeWindowHandle> window = sp<FakeWindowHandle>::make(application, mDispatcher, "Window",
+                                                             ui::LogicalDisplayId::DEFAULT);
+    window->setFrame(Rect(0, 0, 400, 400));
+
+    mDispatcher->onWindowInfosChanged({{*window->getInfo()}, {}, 0, 0});
+
+    const int32_t touchDeviceId = 4;
+    const int32_t mouseDeviceId = 6;
+
+    // First touch pointer down
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_DOWN, AINPUT_SOURCE_TOUCHSCREEN)
+                                      .deviceId(touchDeviceId)
+                                      .pointer(PointerBuilder(0, ToolType::FINGER).x(300).y(100))
+                                      .build());
+    // Second touch pointer down
+    mDispatcher->notifyMotion(MotionArgsBuilder(POINTER_1_DOWN, AINPUT_SOURCE_TOUCHSCREEN)
+                                      .deviceId(touchDeviceId)
+                                      .pointer(PointerBuilder(0, ToolType::FINGER).x(300).y(100))
+                                      .pointer(PointerBuilder(1, ToolType::FINGER).x(350).y(100))
+                                      .build());
+    // First touch pointer lifts. The second one remains down
+    mDispatcher->notifyMotion(MotionArgsBuilder(POINTER_0_UP, AINPUT_SOURCE_TOUCHSCREEN)
+                                      .deviceId(touchDeviceId)
+                                      .pointer(PointerBuilder(0, ToolType::FINGER).x(300).y(100))
+                                      .pointer(PointerBuilder(1, ToolType::FINGER).x(350).y(100))
+                                      .build());
+    window->consumeMotionEvent(WithMotionAction(ACTION_DOWN));
+    window->consumeMotionEvent(WithMotionAction(POINTER_1_DOWN));
+    window->consumeMotionEvent(WithMotionAction(POINTER_0_UP));
+
+    // Mouse down
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_DOWN, AINPUT_SOURCE_MOUSE)
+                                      .deviceId(mouseDeviceId)
+                                      .buttonState(AMOTION_EVENT_BUTTON_PRIMARY)
+                                      .pointer(PointerBuilder(0, ToolType::MOUSE).x(320).y(100))
+                                      .build());
+
+    window->consumeMotionEvent(AllOf(WithMotionAction(ACTION_DOWN), WithDeviceId(mouseDeviceId)));
+
+    mDispatcher->notifyMotion(
+            MotionArgsBuilder(AMOTION_EVENT_ACTION_BUTTON_PRESS, AINPUT_SOURCE_MOUSE)
+                    .deviceId(mouseDeviceId)
+                    .buttonState(AMOTION_EVENT_BUTTON_PRIMARY)
+                    .actionButton(AMOTION_EVENT_BUTTON_PRIMARY)
+                    .pointer(PointerBuilder(0, ToolType::MOUSE).x(320).y(100))
+                    .build());
+    window->consumeMotionEvent(WithMotionAction(AMOTION_EVENT_ACTION_BUTTON_PRESS));
+
+    // Second touch pointer down.
+    mDispatcher->notifyMotion(MotionArgsBuilder(POINTER_0_DOWN, AINPUT_SOURCE_TOUCHSCREEN)
+                                      .deviceId(touchDeviceId)
+                                      .pointer(PointerBuilder(0, ToolType::FINGER).x(300).y(100))
+                                      .pointer(PointerBuilder(1, ToolType::FINGER).x(350).y(100))
+                                      .build());
+    window->consumeMotionEvent(AllOf(WithMotionAction(POINTER_0_DOWN), WithDeviceId(touchDeviceId),
+                                     WithPointerCount(2u)));
+
+    // Mouse movements should continue to work
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_MOVE, AINPUT_SOURCE_MOUSE)
+                                      .deviceId(mouseDeviceId)
+                                      .buttonState(AMOTION_EVENT_BUTTON_PRIMARY)
+                                      .pointer(PointerBuilder(0, ToolType::MOUSE).x(330).y(110))
+                                      .build());
+    window->consumeMotionEvent(AllOf(WithMotionAction(ACTION_MOVE), WithDeviceId(mouseDeviceId)));
+
     window->assertNoEvents();
 }
 
@@ -2529,25 +3265,23 @@
  * Inject a touch down and then send a new event via 'notifyMotion'. Ensure the new event cancels
  * the injected event.
  */
-TEST_F(InputDispatcherTest, UnfinishedInjectedEvent) {
+TEST_F(InputDispatcherMultiDeviceTest, UnfinishedInjectedEvent_legacy) {
+    SCOPED_FLAG_OVERRIDE(enable_multi_device_same_window_stream, false);
     std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
-    sp<FakeWindowHandle> window =
-            sp<FakeWindowHandle>::make(application, mDispatcher, "Window", ADISPLAY_ID_DEFAULT);
+    sp<FakeWindowHandle> window = sp<FakeWindowHandle>::make(application, mDispatcher, "Window",
+                                                             ui::LogicalDisplayId::DEFAULT);
     window->setFrame(Rect(0, 0, 400, 400));
 
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {window}}});
+    mDispatcher->onWindowInfosChanged({{*window->getInfo()}, {}, 0, 0});
 
     const int32_t touchDeviceId = 4;
-    NotifyMotionArgs args;
     // Pretend a test injects an ACTION_DOWN mouse event, but forgets to lift up the touch after
     // completion.
     ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectMotionEvent(mDispatcher,
+              injectMotionEvent(*mDispatcher,
                                 MotionEventBuilder(ACTION_DOWN, AINPUT_SOURCE_MOUSE)
                                         .deviceId(ReservedInputDeviceId::VIRTUAL_KEYBOARD_ID)
-                                        .pointer(PointerBuilder(0, ToolType::MOUSE)
-                                                         .x(50)
-                                                         .y(50))
+                                        .pointer(PointerBuilder(0, ToolType::MOUSE).x(50).y(50))
                                         .build()));
     window->consumeMotionEvent(
             AllOf(WithMotionAction(ACTION_DOWN), WithDeviceId(VIRTUAL_KEYBOARD_ID)));
@@ -2565,6 +3299,40 @@
 }
 
 /**
+ * Inject a touch down and then send a new event via 'notifyMotion'. Ensure the new event runs
+ * parallel to the injected event.
+ */
+TEST_F(InputDispatcherMultiDeviceTest, UnfinishedInjectedEvent) {
+    SCOPED_FLAG_OVERRIDE(enable_multi_device_same_window_stream, true);
+    std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
+    sp<FakeWindowHandle> window = sp<FakeWindowHandle>::make(application, mDispatcher, "Window",
+                                                             ui::LogicalDisplayId::DEFAULT);
+    window->setFrame(Rect(0, 0, 400, 400));
+
+    mDispatcher->onWindowInfosChanged({{*window->getInfo()}, {}, 0, 0});
+
+    const int32_t touchDeviceId = 4;
+    // Pretend a test injects an ACTION_DOWN mouse event, but forgets to lift up the touch after
+    // completion.
+    ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
+              injectMotionEvent(*mDispatcher,
+                                MotionEventBuilder(ACTION_DOWN, AINPUT_SOURCE_MOUSE)
+                                        .deviceId(ReservedInputDeviceId::VIRTUAL_KEYBOARD_ID)
+                                        .pointer(PointerBuilder(0, ToolType::MOUSE).x(50).y(50))
+                                        .build()));
+    window->consumeMotionEvent(
+            AllOf(WithMotionAction(ACTION_DOWN), WithDeviceId(VIRTUAL_KEYBOARD_ID)));
+
+    // Now a real touch comes. The injected pointer will remain, and the new gesture will also be
+    // allowed through.
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_DOWN, AINPUT_SOURCE_TOUCHSCREEN)
+                                      .deviceId(touchDeviceId)
+                                      .pointer(PointerBuilder(0, ToolType::FINGER).x(300).y(100))
+                                      .build());
+    window->consumeMotionEvent(AllOf(WithMotionAction(ACTION_DOWN), WithDeviceId(touchDeviceId)));
+}
+
+/**
  * This test is similar to the test above, but the sequence of injected events is different.
  *
  * Two windows: a window on the left and a window on the right.
@@ -2578,51 +3346,47 @@
  * This test reproduces a crash where there is a mismatch between the downTime and eventTime.
  * In the buggy implementation, second finger down on the left window would cause a crash.
  */
-TEST_F(InputDispatcherTest, HoverTapAndSplitTouch) {
+TEST_F(InputDispatcherMultiDeviceTest, HoverTapAndSplitTouch_legacy) {
+    SCOPED_FLAG_OVERRIDE(enable_multi_device_same_window_stream, false);
     std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
-    sp<FakeWindowHandle> leftWindow =
-            sp<FakeWindowHandle>::make(application, mDispatcher, "Left", ADISPLAY_ID_DEFAULT);
+    sp<FakeWindowHandle> leftWindow = sp<FakeWindowHandle>::make(application, mDispatcher, "Left",
+                                                                 ui::LogicalDisplayId::DEFAULT);
     leftWindow->setFrame(Rect(0, 0, 200, 200));
 
-    sp<FakeWindowHandle> rightWindow =
-            sp<FakeWindowHandle>::make(application, mDispatcher, "Right", ADISPLAY_ID_DEFAULT);
+    sp<FakeWindowHandle> rightWindow = sp<FakeWindowHandle>::make(application, mDispatcher, "Right",
+                                                                  ui::LogicalDisplayId::DEFAULT);
     rightWindow->setFrame(Rect(200, 0, 400, 200));
 
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {leftWindow, rightWindow}}});
+    mDispatcher->onWindowInfosChanged(
+            {{*leftWindow->getInfo(), *rightWindow->getInfo()}, {}, 0, 0});
 
     const int32_t mouseDeviceId = 6;
     const int32_t touchDeviceId = 4;
     // Hover over the left window. Keep the cursor there.
     ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectMotionEvent(mDispatcher,
+              injectMotionEvent(*mDispatcher,
                                 MotionEventBuilder(AMOTION_EVENT_ACTION_HOVER_ENTER,
                                                    AINPUT_SOURCE_MOUSE)
                                         .deviceId(mouseDeviceId)
-                                        .pointer(PointerBuilder(0, ToolType::MOUSE)
-                                                         .x(50)
-                                                         .y(50))
+                                        .pointer(PointerBuilder(0, ToolType::MOUSE).x(50).y(50))
                                         .build()));
     leftWindow->consumeMotionEvent(WithMotionAction(AMOTION_EVENT_ACTION_HOVER_ENTER));
 
     // Tap on left window
     ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectMotionEvent(mDispatcher,
+              injectMotionEvent(*mDispatcher,
                                 MotionEventBuilder(AMOTION_EVENT_ACTION_DOWN,
                                                    AINPUT_SOURCE_TOUCHSCREEN)
                                         .deviceId(touchDeviceId)
-                                        .pointer(PointerBuilder(0, ToolType::FINGER)
-                                                         .x(100)
-                                                         .y(100))
+                                        .pointer(PointerBuilder(0, ToolType::FINGER).x(100).y(100))
                                         .build()));
 
     ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectMotionEvent(mDispatcher,
+              injectMotionEvent(*mDispatcher,
                                 MotionEventBuilder(AMOTION_EVENT_ACTION_UP,
                                                    AINPUT_SOURCE_TOUCHSCREEN)
                                         .deviceId(touchDeviceId)
-                                        .pointer(PointerBuilder(0, ToolType::FINGER)
-                                                         .x(100)
-                                                         .y(100))
+                                        .pointer(PointerBuilder(0, ToolType::FINGER).x(100).y(100))
                                         .build()));
     leftWindow->consumeMotionEvent(WithMotionAction(AMOTION_EVENT_ACTION_HOVER_EXIT));
     leftWindow->consumeMotionEvent(WithMotionAction(AMOTION_EVENT_ACTION_DOWN));
@@ -2630,27 +3394,21 @@
 
     // First finger down on right window
     ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectMotionEvent(mDispatcher,
+              injectMotionEvent(*mDispatcher,
                                 MotionEventBuilder(AMOTION_EVENT_ACTION_DOWN,
                                                    AINPUT_SOURCE_TOUCHSCREEN)
                                         .deviceId(touchDeviceId)
-                                        .pointer(PointerBuilder(0, ToolType::FINGER)
-                                                         .x(300)
-                                                         .y(100))
+                                        .pointer(PointerBuilder(0, ToolType::FINGER).x(300).y(100))
                                         .build()));
     rightWindow->consumeMotionEvent(WithMotionAction(AMOTION_EVENT_ACTION_DOWN));
 
     // Second finger down on the left window
     ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectMotionEvent(mDispatcher,
+              injectMotionEvent(*mDispatcher,
                                 MotionEventBuilder(POINTER_1_DOWN, AINPUT_SOURCE_TOUCHSCREEN)
                                         .deviceId(touchDeviceId)
-                                        .pointer(PointerBuilder(0, ToolType::FINGER)
-                                                         .x(300)
-                                                         .y(100))
-                                        .pointer(PointerBuilder(1, ToolType::FINGER)
-                                                         .x(100)
-                                                         .y(100))
+                                        .pointer(PointerBuilder(0, ToolType::FINGER).x(300).y(100))
+                                        .pointer(PointerBuilder(1, ToolType::FINGER).x(100).y(100))
                                         .build()));
     leftWindow->consumeMotionEvent(WithMotionAction(AMOTION_EVENT_ACTION_DOWN));
     rightWindow->consumeMotionEvent(WithMotionAction(AMOTION_EVENT_ACTION_MOVE));
@@ -2661,103 +3419,367 @@
 }
 
 /**
+ * This test is similar to the test above, but the sequence of injected events is different.
+ *
+ * Two windows: a window on the left and a window on the right.
+ * Mouse is hovered over the left window.
+ * Next, we tap on the left window, where the cursor was last seen.
+ *
+ * After that, we send one finger down onto the right window, and then a second finger down onto
+ * the left window.
+ * The touch is split, so this last gesture should cause 2 ACTION_DOWN events, one in the right
+ * window (first), and then another on the left window (second).
+ * This test reproduces a crash where there is a mismatch between the downTime and eventTime.
+ * In the buggy implementation, second finger down on the left window would cause a crash.
+ */
+TEST_F(InputDispatcherMultiDeviceTest, HoverTapAndSplitTouch) {
+    SCOPED_FLAG_OVERRIDE(enable_multi_device_same_window_stream, true);
+    std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
+    sp<FakeWindowHandle> leftWindow = sp<FakeWindowHandle>::make(application, mDispatcher, "Left",
+                                                                 ui::LogicalDisplayId::DEFAULT);
+    leftWindow->setFrame(Rect(0, 0, 200, 200));
+
+    sp<FakeWindowHandle> rightWindow = sp<FakeWindowHandle>::make(application, mDispatcher, "Right",
+                                                                  ui::LogicalDisplayId::DEFAULT);
+    rightWindow->setFrame(Rect(200, 0, 400, 200));
+
+    mDispatcher->onWindowInfosChanged(
+            {{*leftWindow->getInfo(), *rightWindow->getInfo()}, {}, 0, 0});
+
+    const int32_t mouseDeviceId = 6;
+    const int32_t touchDeviceId = 4;
+    // Hover over the left window. Keep the cursor there.
+    mDispatcher->notifyMotion(
+            MotionArgsBuilder(AMOTION_EVENT_ACTION_HOVER_ENTER, AINPUT_SOURCE_MOUSE)
+                    .deviceId(mouseDeviceId)
+                    .pointer(PointerBuilder(0, ToolType::MOUSE).x(50).y(50))
+                    .build());
+    leftWindow->consumeMotionEvent(WithMotionAction(AMOTION_EVENT_ACTION_HOVER_ENTER));
+
+    // Tap on left window
+    mDispatcher->notifyMotion(
+            MotionArgsBuilder(AMOTION_EVENT_ACTION_DOWN, AINPUT_SOURCE_TOUCHSCREEN)
+                    .deviceId(touchDeviceId)
+                    .pointer(PointerBuilder(0, ToolType::FINGER).x(100).y(100))
+                    .build());
+
+    mDispatcher->notifyMotion(MotionArgsBuilder(AMOTION_EVENT_ACTION_UP, AINPUT_SOURCE_TOUCHSCREEN)
+                                      .deviceId(touchDeviceId)
+                                      .pointer(PointerBuilder(0, ToolType::FINGER).x(100).y(100))
+                                      .build());
+    leftWindow->consumeMotionEvent(
+            AllOf(WithMotionAction(AMOTION_EVENT_ACTION_DOWN), WithDeviceId(touchDeviceId)));
+    leftWindow->consumeMotionEvent(
+            AllOf(WithMotionAction(AMOTION_EVENT_ACTION_UP), WithDeviceId(touchDeviceId)));
+
+    // First finger down on right window
+    mDispatcher->notifyMotion(
+            MotionArgsBuilder(AMOTION_EVENT_ACTION_DOWN, AINPUT_SOURCE_TOUCHSCREEN)
+                    .deviceId(touchDeviceId)
+                    .pointer(PointerBuilder(0, ToolType::FINGER).x(300).y(100))
+                    .build());
+    rightWindow->consumeMotionEvent(WithMotionAction(AMOTION_EVENT_ACTION_DOWN));
+
+    // Second finger down on the left window
+    mDispatcher->notifyMotion(MotionArgsBuilder(POINTER_1_DOWN, AINPUT_SOURCE_TOUCHSCREEN)
+                                      .deviceId(touchDeviceId)
+                                      .pointer(PointerBuilder(0, ToolType::FINGER).x(300).y(100))
+                                      .pointer(PointerBuilder(1, ToolType::FINGER).x(100).y(100))
+                                      .build());
+    leftWindow->consumeMotionEvent(WithMotionAction(AMOTION_EVENT_ACTION_DOWN));
+    rightWindow->consumeMotionEvent(WithMotionAction(AMOTION_EVENT_ACTION_MOVE));
+
+    // No more events
+    leftWindow->assertNoEvents();
+    rightWindow->assertNoEvents();
+}
+
+/**
  * Start hovering with a stylus device, and then tap with a touch device. Ensure no crash occurs.
  * While the touch is down, new hover events from the stylus device should be ignored. After the
  * touch is gone, stylus hovering should start working again.
  */
-TEST_F(InputDispatcherTest, StylusHoverAndTouchTap) {
+TEST_F(InputDispatcherMultiDeviceTest, StylusHoverIgnoresTouchTap) {
+    SCOPED_FLAG_OVERRIDE(enable_multi_device_same_window_stream, false);
     std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
-    sp<FakeWindowHandle> window =
-            sp<FakeWindowHandle>::make(application, mDispatcher, "Window", ADISPLAY_ID_DEFAULT);
+    sp<FakeWindowHandle> window = sp<FakeWindowHandle>::make(application, mDispatcher, "Window",
+                                                             ui::LogicalDisplayId::DEFAULT);
     window->setFrame(Rect(0, 0, 200, 200));
 
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {window}}});
+    mDispatcher->onWindowInfosChanged({{*window->getInfo()}, {}, 0, 0});
 
     const int32_t stylusDeviceId = 5;
     const int32_t touchDeviceId = 4;
     // Start hovering with stylus
     ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectMotionEvent(mDispatcher,
-                                MotionEventBuilder(AMOTION_EVENT_ACTION_HOVER_ENTER,
-                                                   AINPUT_SOURCE_STYLUS)
+              injectMotionEvent(*mDispatcher,
+                                MotionEventBuilder(ACTION_HOVER_ENTER, AINPUT_SOURCE_STYLUS)
                                         .deviceId(stylusDeviceId)
-                                        .pointer(PointerBuilder(0, ToolType::STYLUS)
-                                                         .x(50)
-                                                         .y(50))
+                                        .pointer(PointerBuilder(0, ToolType::STYLUS).x(50).y(50))
                                         .build()));
-    window->consumeMotionEvent(WithMotionAction(AMOTION_EVENT_ACTION_HOVER_ENTER));
+    window->consumeMotionEvent(WithMotionAction(ACTION_HOVER_ENTER));
 
     // Finger down on the window
     ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectMotionEvent(mDispatcher,
-                                MotionEventBuilder(AMOTION_EVENT_ACTION_DOWN,
-                                                   AINPUT_SOURCE_TOUCHSCREEN)
+              injectMotionEvent(*mDispatcher,
+                                MotionEventBuilder(ACTION_DOWN, AINPUT_SOURCE_TOUCHSCREEN)
                                         .deviceId(touchDeviceId)
-                                        .pointer(PointerBuilder(0, ToolType::FINGER)
-                                                         .x(100)
-                                                         .y(100))
+                                        .pointer(PointerBuilder(0, ToolType::FINGER).x(100).y(100))
                                         .build()));
-    window->consumeMotionEvent(WithMotionAction(AMOTION_EVENT_ACTION_HOVER_EXIT));
-    window->consumeMotionEvent(WithMotionAction(AMOTION_EVENT_ACTION_DOWN));
+    // The touch device should be ignored!
 
-    // Try to continue hovering with stylus. Since we are already down, injection should fail
-    ASSERT_EQ(InputEventInjectionResult::FAILED,
-              injectMotionEvent(mDispatcher,
+    // Continue hovering with stylus.
+    ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
+              injectMotionEvent(*mDispatcher,
                                 MotionEventBuilder(AMOTION_EVENT_ACTION_HOVER_MOVE,
                                                    AINPUT_SOURCE_STYLUS)
                                         .deviceId(stylusDeviceId)
-                                        .pointer(PointerBuilder(0, ToolType::STYLUS)
-                                                         .x(50)
-                                                         .y(50))
+                                        .pointer(PointerBuilder(0, ToolType::STYLUS).x(60).y(60))
                                         .build()));
-    // No event should be sent. This event should be ignored because a pointer from another device
-    // is already down.
+    // Hovers continue to work
+    window->consumeMotionEvent(
+            AllOf(WithMotionAction(ACTION_HOVER_MOVE), WithDeviceId(stylusDeviceId)));
 
     // Lift up the finger
     ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectMotionEvent(mDispatcher,
+              injectMotionEvent(*mDispatcher,
                                 MotionEventBuilder(AMOTION_EVENT_ACTION_UP,
                                                    AINPUT_SOURCE_TOUCHSCREEN)
                                         .deviceId(touchDeviceId)
-                                        .pointer(PointerBuilder(0, ToolType::FINGER)
-                                                         .x(100)
-                                                         .y(100))
+                                        .pointer(PointerBuilder(0, ToolType::FINGER).x(100).y(100))
                                         .build()));
-    window->consumeMotionEvent(WithMotionAction(AMOTION_EVENT_ACTION_UP));
 
-    // Now that the touch is gone, stylus hovering should start working again
     ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectMotionEvent(mDispatcher,
+              injectMotionEvent(*mDispatcher,
                                 MotionEventBuilder(AMOTION_EVENT_ACTION_HOVER_MOVE,
                                                    AINPUT_SOURCE_STYLUS)
                                         .deviceId(stylusDeviceId)
-                                        .pointer(PointerBuilder(0, ToolType::STYLUS)
-                                                         .x(50)
-                                                         .y(50))
+                                        .pointer(PointerBuilder(0, ToolType::STYLUS).x(70).y(70))
                                         .build()));
-    window->consumeMotionEvent(WithMotionAction(AMOTION_EVENT_ACTION_HOVER_ENTER));
-    // No more events
+    window->consumeMotionEvent(
+            AllOf(WithMotionAction(AMOTION_EVENT_ACTION_HOVER_MOVE), WithDeviceId(stylusDeviceId)));
     window->assertNoEvents();
 }
 
 /**
+ * Start hovering with a stylus device, and then tap with a touch device. Ensure no crash occurs.
+ * While the touch is down, hovering from the stylus is not affected. After the touch is gone,
+ * check that the stylus hovering continues to work.
+ */
+TEST_F(InputDispatcherMultiDeviceTest, StylusHoverWithTouchTap) {
+    SCOPED_FLAG_OVERRIDE(enable_multi_device_same_window_stream, true);
+    std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
+    sp<FakeWindowHandle> window = sp<FakeWindowHandle>::make(application, mDispatcher, "Window",
+                                                             ui::LogicalDisplayId::DEFAULT);
+    window->setFrame(Rect(0, 0, 200, 200));
+
+    mDispatcher->onWindowInfosChanged({{*window->getInfo()}, {}, 0, 0});
+
+    const int32_t stylusDeviceId = 5;
+    const int32_t touchDeviceId = 4;
+    // Start hovering with stylus
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_HOVER_ENTER, AINPUT_SOURCE_STYLUS)
+                                      .deviceId(stylusDeviceId)
+                                      .pointer(PointerBuilder(0, ToolType::STYLUS).x(50).y(50))
+                                      .build());
+    window->consumeMotionEvent(WithMotionAction(ACTION_HOVER_ENTER));
+
+    // Finger down on the window
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_DOWN, AINPUT_SOURCE_TOUCHSCREEN)
+                                      .deviceId(touchDeviceId)
+                                      .pointer(PointerBuilder(0, ToolType::FINGER).x(100).y(100))
+                                      .build());
+    window->consumeMotionEvent(AllOf(WithMotionAction(ACTION_DOWN), WithDeviceId(touchDeviceId)));
+
+    // Continue hovering with stylus.
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_HOVER_MOVE, AINPUT_SOURCE_STYLUS)
+                                      .deviceId(stylusDeviceId)
+                                      .pointer(PointerBuilder(0, ToolType::STYLUS).x(60).y(60))
+                                      .build());
+    // Hovers continue to work
+    window->consumeMotionEvent(
+            AllOf(WithMotionAction(ACTION_HOVER_MOVE), WithDeviceId(stylusDeviceId)));
+
+    // Lift up the finger
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_UP, AINPUT_SOURCE_TOUCHSCREEN)
+                                      .deviceId(touchDeviceId)
+                                      .pointer(PointerBuilder(0, ToolType::FINGER).x(100).y(100))
+                                      .build());
+    window->consumeMotionEvent(AllOf(WithMotionAction(ACTION_UP), WithDeviceId(touchDeviceId)));
+
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_HOVER_MOVE, AINPUT_SOURCE_STYLUS)
+                                      .deviceId(stylusDeviceId)
+                                      .pointer(PointerBuilder(0, ToolType::STYLUS).x(70).y(70))
+                                      .build());
+    window->consumeMotionEvent(
+            AllOf(WithMotionAction(ACTION_HOVER_MOVE), WithDeviceId(stylusDeviceId)));
+    window->assertNoEvents();
+}
+
+/**
+ * If stylus is down anywhere on the screen, then touches should not be delivered to windows that
+ * have InputConfig::GLOBAL_STYLUS_BLOCKS_TOUCH.
+ *
+ * Two windows: one on the left and one on the right.
+ * The window on the right has GLOBAL_STYLUS_BLOCKS_TOUCH config.
+ * Stylus down on the left window, and then touch down on the right window.
+ * Check that the right window doesn't get touches while the stylus is down on the left window.
+ */
+TEST_F(InputDispatcherMultiDeviceTest, GlobalStylusDownBlocksTouch) {
+    std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
+    sp<FakeWindowHandle> leftWindow =
+            sp<FakeWindowHandle>::make(application, mDispatcher, "Left window",
+                                       ui::LogicalDisplayId::DEFAULT);
+    leftWindow->setFrame(Rect(0, 0, 100, 100));
+
+    sp<FakeWindowHandle> sbtRightWindow =
+            sp<FakeWindowHandle>::make(application, mDispatcher,
+                                       "Stylus blocks touch (right) window",
+                                       ui::LogicalDisplayId::DEFAULT);
+    sbtRightWindow->setFrame(Rect(100, 100, 200, 200));
+    sbtRightWindow->setGlobalStylusBlocksTouch(true);
+
+    mDispatcher->onWindowInfosChanged(
+            {{*leftWindow->getInfo(), *sbtRightWindow->getInfo()}, {}, 0, 0});
+
+    const int32_t stylusDeviceId = 5;
+    const int32_t touchDeviceId = 4;
+
+    // Stylus down in the left window
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_DOWN, AINPUT_SOURCE_STYLUS)
+                                      .pointer(PointerBuilder(0, ToolType::STYLUS).x(50).y(52))
+                                      .deviceId(stylusDeviceId)
+                                      .build());
+    leftWindow->consumeMotionEvent(
+            AllOf(WithMotionAction(ACTION_DOWN), WithDeviceId(stylusDeviceId)));
+
+    // Finger tap on the right window
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_DOWN, AINPUT_SOURCE_TOUCHSCREEN)
+                                      .pointer(PointerBuilder(0, ToolType::FINGER).x(150).y(151))
+                                      .deviceId(touchDeviceId)
+                                      .build());
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_UP, AINPUT_SOURCE_TOUCHSCREEN)
+                                      .pointer(PointerBuilder(0, ToolType::FINGER).x(150).y(151))
+                                      .deviceId(touchDeviceId)
+                                      .build());
+
+    // The touch should be blocked, because stylus is down somewhere else on screen!
+    sbtRightWindow->assertNoEvents();
+
+    // Continue stylus motion, and ensure it's not impacted.
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_MOVE, AINPUT_SOURCE_STYLUS)
+                                      .pointer(PointerBuilder(0, ToolType::STYLUS).x(51).y(53))
+                                      .deviceId(stylusDeviceId)
+                                      .build());
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_UP, AINPUT_SOURCE_STYLUS)
+                                      .pointer(PointerBuilder(0, ToolType::STYLUS).x(51).y(53))
+                                      .deviceId(stylusDeviceId)
+                                      .build());
+    leftWindow->consumeMotionEvent(
+            AllOf(WithMotionAction(ACTION_MOVE), WithDeviceId(stylusDeviceId)));
+    leftWindow->consumeMotionEvent(
+            AllOf(WithMotionAction(ACTION_UP), WithDeviceId(stylusDeviceId)));
+
+    // Now that the stylus gesture is done, touches should be getting delivered correctly.
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_DOWN, AINPUT_SOURCE_TOUCHSCREEN)
+                                      .pointer(PointerBuilder(0, ToolType::FINGER).x(151).y(153))
+                                      .deviceId(touchDeviceId)
+                                      .build());
+    sbtRightWindow->consumeMotionEvent(
+            AllOf(WithMotionAction(ACTION_DOWN), WithDeviceId(touchDeviceId)));
+}
+
+/**
+ * If stylus is hovering anywhere on the screen, then touches should not be delivered to windows
+ * that have InputConfig::GLOBAL_STYLUS_BLOCKS_TOUCH.
+ *
+ * Two windows: one on the left and one on the right.
+ * The window on the right has GLOBAL_STYLUS_BLOCKS_TOUCH config.
+ * Stylus hover on the left window, and then touch down on the right window.
+ * Check that the right window doesn't get touches while the stylus is hovering on the left window.
+ */
+TEST_F(InputDispatcherMultiDeviceTest, GlobalStylusHoverBlocksTouch) {
+    std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
+    sp<FakeWindowHandle> leftWindow =
+            sp<FakeWindowHandle>::make(application, mDispatcher, "Left window",
+                                       ui::LogicalDisplayId::DEFAULT);
+    leftWindow->setFrame(Rect(0, 0, 100, 100));
+
+    sp<FakeWindowHandle> sbtRightWindow =
+            sp<FakeWindowHandle>::make(application, mDispatcher,
+                                       "Stylus blocks touch (right) window",
+                                       ui::LogicalDisplayId::DEFAULT);
+    sbtRightWindow->setFrame(Rect(100, 100, 200, 200));
+    sbtRightWindow->setGlobalStylusBlocksTouch(true);
+
+    mDispatcher->onWindowInfosChanged(
+            {{*leftWindow->getInfo(), *sbtRightWindow->getInfo()}, {}, 0, 0});
+
+    const int32_t stylusDeviceId = 5;
+    const int32_t touchDeviceId = 4;
+
+    // Stylus hover in the left window
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_HOVER_ENTER, AINPUT_SOURCE_STYLUS)
+                                      .pointer(PointerBuilder(0, ToolType::STYLUS).x(50).y(52))
+                                      .deviceId(stylusDeviceId)
+                                      .build());
+    leftWindow->consumeMotionEvent(
+            AllOf(WithMotionAction(ACTION_HOVER_ENTER), WithDeviceId(stylusDeviceId)));
+
+    // Finger tap on the right window
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_DOWN, AINPUT_SOURCE_TOUCHSCREEN)
+                                      .pointer(PointerBuilder(0, ToolType::FINGER).x(150).y(151))
+                                      .deviceId(touchDeviceId)
+                                      .build());
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_UP, AINPUT_SOURCE_TOUCHSCREEN)
+                                      .pointer(PointerBuilder(0, ToolType::FINGER).x(150).y(151))
+                                      .deviceId(touchDeviceId)
+                                      .build());
+
+    // The touch should be blocked, because stylus is hovering somewhere else on screen!
+    sbtRightWindow->assertNoEvents();
+
+    // Continue stylus motion, and ensure it's not impacted.
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_HOVER_MOVE, AINPUT_SOURCE_STYLUS)
+                                      .pointer(PointerBuilder(0, ToolType::STYLUS).x(51).y(53))
+                                      .deviceId(stylusDeviceId)
+                                      .build());
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_HOVER_EXIT, AINPUT_SOURCE_STYLUS)
+                                      .pointer(PointerBuilder(0, ToolType::STYLUS).x(51).y(53))
+                                      .deviceId(stylusDeviceId)
+                                      .build());
+    leftWindow->consumeMotionEvent(
+            AllOf(WithMotionAction(ACTION_HOVER_MOVE), WithDeviceId(stylusDeviceId)));
+    leftWindow->consumeMotionEvent(
+            AllOf(WithMotionAction(ACTION_HOVER_EXIT), WithDeviceId(stylusDeviceId)));
+
+    // Now that the stylus gesture is done, touches should be getting delivered correctly.
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_DOWN, AINPUT_SOURCE_TOUCHSCREEN)
+                                      .pointer(PointerBuilder(0, ToolType::FINGER).x(151).y(153))
+                                      .deviceId(touchDeviceId)
+                                      .build());
+    sbtRightWindow->consumeMotionEvent(
+            AllOf(WithMotionAction(ACTION_DOWN), WithDeviceId(touchDeviceId)));
+}
+
+/**
  * A spy window above a window with no input channel.
  * Start hovering with a stylus device, and then tap with it.
  * Ensure spy window receives the entire sequence.
  */
 TEST_F(InputDispatcherTest, StylusHoverAndDownNoInputChannel) {
     std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
-    sp<FakeWindowHandle> spyWindow =
-            sp<FakeWindowHandle>::make(application, mDispatcher, "Spy", ADISPLAY_ID_DEFAULT);
+    sp<FakeWindowHandle> spyWindow = sp<FakeWindowHandle>::make(application, mDispatcher, "Spy",
+                                                                ui::LogicalDisplayId::DEFAULT);
     spyWindow->setFrame(Rect(0, 0, 200, 200));
     spyWindow->setTrustedOverlay(true);
     spyWindow->setSpy(true);
-    sp<FakeWindowHandle> window =
-            sp<FakeWindowHandle>::make(application, mDispatcher, "Window", ADISPLAY_ID_DEFAULT);
+    sp<FakeWindowHandle> window = sp<FakeWindowHandle>::make(application, mDispatcher, "Window",
+                                                             ui::LogicalDisplayId::DEFAULT);
     window->setNoInputChannel(true);
     window->setFrame(Rect(0, 0, 200, 200));
 
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {spyWindow, window}}});
+    mDispatcher->onWindowInfosChanged({{*spyWindow->getInfo(), *window->getInfo()}, {}, 0, 0});
 
     // Start hovering with stylus
     mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_HOVER_ENTER, AINPUT_SOURCE_STYLUS)
@@ -2799,23 +3821,62 @@
 }
 
 /**
+ * A stale stylus HOVER_EXIT event is injected. Since it's a stale event, it should generally be
+ * rejected. But since we already have an ongoing gesture, this event should be processed.
+ * This prevents inconsistent events being handled inside the dispatcher.
+ */
+TEST_F(InputDispatcherTest, StaleStylusHoverGestureIsComplete) {
+    std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
+
+    sp<FakeWindowHandle> window = sp<FakeWindowHandle>::make(application, mDispatcher, "Window",
+                                                             ui::LogicalDisplayId::DEFAULT);
+    window->setFrame(Rect(0, 0, 200, 200));
+
+    mDispatcher->onWindowInfosChanged({{*window->getInfo()}, {}, 0, 0});
+
+    // Start hovering with stylus
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_HOVER_ENTER, AINPUT_SOURCE_STYLUS)
+                                      .pointer(PointerBuilder(0, ToolType::STYLUS).x(50).y(50))
+                                      .build());
+    window->consumeMotionEvent(WithMotionAction(ACTION_HOVER_ENTER));
+
+    NotifyMotionArgs hoverExit = MotionArgsBuilder(ACTION_HOVER_EXIT, AINPUT_SOURCE_STYLUS)
+                                         .pointer(PointerBuilder(0, ToolType::STYLUS).x(50).y(50))
+                                         .build();
+    // Make this 'hoverExit' event stale
+    mFakePolicy->setStaleEventTimeout(100ms);
+    std::this_thread::sleep_for(100ms);
+
+    // It shouldn't be dropped by the dispatcher, even though it's stale.
+    mDispatcher->notifyMotion(hoverExit);
+    window->consumeMotionEvent(WithMotionAction(ACTION_HOVER_EXIT));
+
+    // Stylus starts hovering again! There should be no crash.
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_HOVER_ENTER, AINPUT_SOURCE_STYLUS)
+                                      .pointer(PointerBuilder(0, ToolType::STYLUS).x(51).y(51))
+                                      .build());
+    window->consumeMotionEvent(WithMotionAction(ACTION_HOVER_ENTER));
+}
+
+/**
  * Start hovering with a mouse, and then tap with a touch device. Pilfer the touch stream.
  * Next, click with the mouse device. Both windows (spy and regular) should receive the new mouse
  * ACTION_DOWN event because that's a new gesture, and pilfering should no longer be active.
  * While the mouse is down, new move events from the touch device should be ignored.
  */
-TEST_F(InputDispatcherTest, TouchPilferAndMouseMove) {
+TEST_F(InputDispatcherTest, TouchPilferAndMouseMove_legacy) {
+    SCOPED_FLAG_OVERRIDE(enable_multi_device_same_window_stream, false);
     std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
-    sp<FakeWindowHandle> spyWindow =
-            sp<FakeWindowHandle>::make(application, mDispatcher, "Spy", ADISPLAY_ID_DEFAULT);
+    sp<FakeWindowHandle> spyWindow = sp<FakeWindowHandle>::make(application, mDispatcher, "Spy",
+                                                                ui::LogicalDisplayId::DEFAULT);
     spyWindow->setFrame(Rect(0, 0, 200, 200));
     spyWindow->setTrustedOverlay(true);
     spyWindow->setSpy(true);
-    sp<FakeWindowHandle> window =
-            sp<FakeWindowHandle>::make(application, mDispatcher, "Window", ADISPLAY_ID_DEFAULT);
+    sp<FakeWindowHandle> window = sp<FakeWindowHandle>::make(application, mDispatcher, "Window",
+                                                             ui::LogicalDisplayId::DEFAULT);
     window->setFrame(Rect(0, 0, 200, 200));
 
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {spyWindow, window}}});
+    mDispatcher->onWindowInfosChanged({{*spyWindow->getInfo(), *window->getInfo()}, {}, 0, 0});
 
     const int32_t mouseDeviceId = 7;
     const int32_t touchDeviceId = 4;
@@ -2901,6 +3962,114 @@
 }
 
 /**
+ * Start hovering with a mouse, and then tap with a touch device. Pilfer the touch stream.
+ * Next, click with the mouse device. Both windows (spy and regular) should receive the new mouse
+ * ACTION_DOWN event because that's a new gesture, and pilfering should no longer be active.
+ * While the mouse is down, new move events from the touch device should continue to work.
+ */
+TEST_F(InputDispatcherTest, TouchPilferAndMouseMove) {
+    SCOPED_FLAG_OVERRIDE(enable_multi_device_same_window_stream, true);
+    std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
+    sp<FakeWindowHandle> spyWindow = sp<FakeWindowHandle>::make(application, mDispatcher, "Spy",
+                                                                ui::LogicalDisplayId::DEFAULT);
+    spyWindow->setFrame(Rect(0, 0, 200, 200));
+    spyWindow->setTrustedOverlay(true);
+    spyWindow->setSpy(true);
+    sp<FakeWindowHandle> window = sp<FakeWindowHandle>::make(application, mDispatcher, "Window",
+                                                             ui::LogicalDisplayId::DEFAULT);
+    window->setFrame(Rect(0, 0, 200, 200));
+
+    mDispatcher->onWindowInfosChanged({{*spyWindow->getInfo(), *window->getInfo()}, {}, 0, 0});
+
+    const int32_t mouseDeviceId = 7;
+    const int32_t touchDeviceId = 4;
+
+    // Hover a bit with mouse first
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_HOVER_ENTER, AINPUT_SOURCE_MOUSE)
+                                      .deviceId(mouseDeviceId)
+                                      .pointer(PointerBuilder(0, ToolType::MOUSE).x(100).y(100))
+                                      .build());
+    spyWindow->consumeMotionEvent(
+            AllOf(WithMotionAction(ACTION_HOVER_ENTER), WithDeviceId(mouseDeviceId)));
+    window->consumeMotionEvent(
+            AllOf(WithMotionAction(ACTION_HOVER_ENTER), WithDeviceId(mouseDeviceId)));
+
+    // Start touching
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_DOWN, AINPUT_SOURCE_TOUCHSCREEN)
+                                      .deviceId(touchDeviceId)
+                                      .pointer(PointerBuilder(0, ToolType::FINGER).x(50).y(50))
+                                      .build());
+
+    spyWindow->consumeMotionEvent(WithMotionAction(ACTION_DOWN));
+    window->consumeMotionEvent(WithMotionAction(ACTION_DOWN));
+
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_MOVE, AINPUT_SOURCE_TOUCHSCREEN)
+                                      .deviceId(touchDeviceId)
+                                      .pointer(PointerBuilder(0, ToolType::FINGER).x(55).y(55))
+                                      .build());
+    spyWindow->consumeMotionEvent(WithMotionAction(ACTION_MOVE));
+    window->consumeMotionEvent(WithMotionAction(ACTION_MOVE));
+
+    // Pilfer the stream
+    EXPECT_EQ(OK, mDispatcher->pilferPointers(spyWindow->getToken()));
+    window->consumeMotionEvent(AllOf(WithMotionAction(ACTION_CANCEL), WithDeviceId(touchDeviceId)));
+    // Hover is not pilfered! Only touch.
+
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_MOVE, AINPUT_SOURCE_TOUCHSCREEN)
+                                      .deviceId(touchDeviceId)
+                                      .pointer(PointerBuilder(0, ToolType::FINGER).x(60).y(60))
+                                      .build());
+    spyWindow->consumeMotionEvent(WithMotionAction(ACTION_MOVE));
+
+    // Mouse down
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_DOWN, AINPUT_SOURCE_MOUSE)
+                                      .deviceId(mouseDeviceId)
+                                      .buttonState(AMOTION_EVENT_BUTTON_PRIMARY)
+                                      .pointer(PointerBuilder(0, ToolType::MOUSE).x(100).y(100))
+                                      .build());
+
+    spyWindow->consumeMotionEvent(
+            AllOf(WithMotionAction(ACTION_HOVER_EXIT), WithDeviceId(mouseDeviceId)));
+    spyWindow->consumeMotionEvent(
+            AllOf(WithMotionAction(ACTION_DOWN), WithDeviceId(mouseDeviceId)));
+    window->consumeMotionEvent(
+            AllOf(WithMotionAction(ACTION_HOVER_EXIT), WithDeviceId(mouseDeviceId)));
+    window->consumeMotionEvent(AllOf(WithMotionAction(ACTION_DOWN), WithDeviceId(mouseDeviceId)));
+
+    mDispatcher->notifyMotion(
+            MotionArgsBuilder(AMOTION_EVENT_ACTION_BUTTON_PRESS, AINPUT_SOURCE_MOUSE)
+                    .deviceId(mouseDeviceId)
+                    .buttonState(AMOTION_EVENT_BUTTON_PRIMARY)
+                    .actionButton(AMOTION_EVENT_BUTTON_PRIMARY)
+                    .pointer(PointerBuilder(0, ToolType::MOUSE).x(100).y(100))
+                    .build());
+    spyWindow->consumeMotionEvent(WithMotionAction(AMOTION_EVENT_ACTION_BUTTON_PRESS));
+    window->consumeMotionEvent(WithMotionAction(AMOTION_EVENT_ACTION_BUTTON_PRESS));
+
+    // Mouse move!
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_MOVE, AINPUT_SOURCE_MOUSE)
+                                      .deviceId(mouseDeviceId)
+                                      .buttonState(AMOTION_EVENT_BUTTON_PRIMARY)
+                                      .pointer(PointerBuilder(0, ToolType::MOUSE).x(110).y(110))
+                                      .build());
+    spyWindow->consumeMotionEvent(
+            AllOf(WithMotionAction(ACTION_MOVE), WithDeviceId(mouseDeviceId)));
+    window->consumeMotionEvent(AllOf(WithMotionAction(ACTION_MOVE), WithDeviceId(mouseDeviceId)));
+
+    // Touch move!
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_MOVE, AINPUT_SOURCE_TOUCHSCREEN)
+                                      .deviceId(touchDeviceId)
+                                      .pointer(PointerBuilder(0, ToolType::FINGER).x(65).y(65))
+                                      .build());
+    spyWindow->consumeMotionEvent(
+            AllOf(WithMotionAction(ACTION_MOVE), WithDeviceId(touchDeviceId)));
+
+    // No more events
+    spyWindow->assertNoEvents();
+    window->assertNoEvents();
+}
+
+/**
  * On the display, have a single window, and also an area where there's no window.
  * First pointer touches the "no window" area of the screen. Second pointer touches the window.
  * Make sure that the window receives the second pointer, and first pointer is simply ignored.
@@ -2910,7 +4079,7 @@
     sp<FakeWindowHandle> window =
             sp<FakeWindowHandle>::make(application, mDispatcher, "Window", DISPLAY_ID);
 
-    mDispatcher->setInputWindows({{DISPLAY_ID, {window}}});
+    mDispatcher->onWindowInfosChanged({{*window->getInfo()}, {}, 0, 0});
 
     // Touch down on the empty space
     mDispatcher->notifyMotion(generateTouchArgs(AMOTION_EVENT_ACTION_DOWN, {{-1, -1}}));
@@ -2938,7 +4107,7 @@
             sp<FakeWindowHandle>::make(application, mDispatcher, "Window2", DISPLAY_ID);
     window2->setTouchableRegion(Region{{100, 0, 200, 100}});
 
-    mDispatcher->setInputWindows({{DISPLAY_ID, {window1, window2}}});
+    mDispatcher->onWindowInfosChanged({{*window1->getInfo(), *window2->getInfo()}, {}, 0, 0});
 
     // Touch down on the non-touchable window
     mDispatcher->notifyMotion(generateTouchArgs(AMOTION_EVENT_ACTION_DOWN, {{50, 50}}));
@@ -2966,71 +4135,80 @@
             sp<FakeWindowHandle>::make(application, mDispatcher, "Window2", DISPLAY_ID);
     window2->setTouchableRegion(Region{{100, 0, 200, 100}});
 
-    mDispatcher->setInputWindows({{DISPLAY_ID, {window1, window2}}});
+    mDispatcher->onWindowInfosChanged({{*window1->getInfo(), *window2->getInfo()}, {}, 0, 0});
 
     // Touch down on the first window
     mDispatcher->notifyMotion(generateTouchArgs(AMOTION_EVENT_ACTION_DOWN, {{50, 50}}));
-
     mDispatcher->waitForIdle();
-    InputEvent* inputEvent1 = window1->consume();
-    ASSERT_NE(inputEvent1, nullptr);
+
+    const std::unique_ptr<MotionEvent> firstDown =
+            window1->consumeMotionEvent(AllOf(WithMotionAction(ACTION_DOWN)));
+    ASSERT_EQ(firstDown->getDownTime(), firstDown->getEventTime());
     window2->assertNoEvents();
-    MotionEvent& motionEvent1 = static_cast<MotionEvent&>(*inputEvent1);
-    nsecs_t downTimeForWindow1 = motionEvent1.getDownTime();
-    ASSERT_EQ(motionEvent1.getDownTime(), motionEvent1.getEventTime());
 
     // Now touch down on the window with another pointer
     mDispatcher->notifyMotion(generateTouchArgs(POINTER_1_DOWN, {{50, 50}, {150, 50}}));
     mDispatcher->waitForIdle();
-    InputEvent* inputEvent2 = window2->consume();
-    ASSERT_NE(inputEvent2, nullptr);
-    MotionEvent& motionEvent2 = static_cast<MotionEvent&>(*inputEvent2);
-    nsecs_t downTimeForWindow2 = motionEvent2.getDownTime();
-    ASSERT_NE(downTimeForWindow1, downTimeForWindow2);
-    ASSERT_EQ(motionEvent2.getDownTime(), motionEvent2.getEventTime());
+
+    const std::unique_ptr<MotionEvent> secondDown =
+            window2->consumeMotionEvent(AllOf(WithMotionAction(ACTION_DOWN)));
+    ASSERT_EQ(secondDown->getDownTime(), secondDown->getEventTime());
+    ASSERT_NE(firstDown->getDownTime(), secondDown->getDownTime());
+    // We currently send MOVE events to all windows receiving a split touch when there is any change
+    // in the touch state, even when none of the pointers in the split window actually moved.
+    // Document this behavior in the test.
+    window1->consumeMotionMove();
 
     // Now move the pointer on the second window
     mDispatcher->notifyMotion(generateTouchArgs(AMOTION_EVENT_ACTION_MOVE, {{50, 50}, {151, 51}}));
     mDispatcher->waitForIdle();
-    window2->consumeMotionEvent(WithDownTime(downTimeForWindow2));
+
+    window2->consumeMotionEvent(WithDownTime(secondDown->getDownTime()));
+    window1->consumeMotionEvent(WithDownTime(firstDown->getDownTime()));
 
     // Now add new touch down on the second window
     mDispatcher->notifyMotion(generateTouchArgs(POINTER_2_DOWN, {{50, 50}, {151, 51}, {150, 50}}));
     mDispatcher->waitForIdle();
-    window2->consumeMotionEvent(WithDownTime(downTimeForWindow2));
 
-    // TODO(b/232530217): do not send the unnecessary MOVE event and delete the next line
-    window1->consumeMotionMove();
-    window1->assertNoEvents();
+    window2->consumeMotionEvent(
+            AllOf(WithMotionAction(POINTER_1_DOWN), WithDownTime(secondDown->getDownTime())));
+    window1->consumeMotionEvent(WithDownTime(firstDown->getDownTime()));
 
     // Now move the pointer on the first window
     mDispatcher->notifyMotion(
             generateTouchArgs(AMOTION_EVENT_ACTION_MOVE, {{51, 51}, {151, 51}, {150, 50}}));
     mDispatcher->waitForIdle();
-    window1->consumeMotionEvent(WithDownTime(downTimeForWindow1));
 
+    window1->consumeMotionEvent(WithDownTime(firstDown->getDownTime()));
+    window2->consumeMotionEvent(WithDownTime(secondDown->getDownTime()));
+
+    // Now add new touch down on the first window
     mDispatcher->notifyMotion(
             generateTouchArgs(POINTER_3_DOWN, {{51, 51}, {151, 51}, {150, 50}, {50, 50}}));
     mDispatcher->waitForIdle();
-    window1->consumeMotionEvent(WithDownTime(downTimeForWindow1));
+
+    window1->consumeMotionEvent(
+            AllOf(WithMotionAction(POINTER_1_DOWN), WithDownTime(firstDown->getDownTime())));
+    window2->consumeMotionEvent(WithDownTime(secondDown->getDownTime()));
 }
 
 TEST_F(InputDispatcherTest, HoverMoveEnterMouseClickAndHoverMoveExit) {
     std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
-    sp<FakeWindowHandle> windowLeft =
-            sp<FakeWindowHandle>::make(application, mDispatcher, "Left", ADISPLAY_ID_DEFAULT);
+    sp<FakeWindowHandle> windowLeft = sp<FakeWindowHandle>::make(application, mDispatcher, "Left",
+                                                                 ui::LogicalDisplayId::DEFAULT);
     windowLeft->setFrame(Rect(0, 0, 600, 800));
-    sp<FakeWindowHandle> windowRight =
-            sp<FakeWindowHandle>::make(application, mDispatcher, "Right", ADISPLAY_ID_DEFAULT);
+    sp<FakeWindowHandle> windowRight = sp<FakeWindowHandle>::make(application, mDispatcher, "Right",
+                                                                  ui::LogicalDisplayId::DEFAULT);
     windowRight->setFrame(Rect(600, 0, 1200, 800));
 
-    mDispatcher->setFocusedApplication(ADISPLAY_ID_DEFAULT, application);
+    mDispatcher->setFocusedApplication(ui::LogicalDisplayId::DEFAULT, application);
 
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {windowLeft, windowRight}}});
+    mDispatcher->onWindowInfosChanged(
+            {{*windowLeft->getInfo(), *windowRight->getInfo()}, {}, 0, 0});
 
     // Start cursor position in right window so that we can move the cursor to left window.
     ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectMotionEvent(mDispatcher,
+              injectMotionEvent(*mDispatcher,
                                 MotionEventBuilder(AMOTION_EVENT_ACTION_HOVER_MOVE,
                                                    AINPUT_SOURCE_MOUSE)
                                         .pointer(PointerBuilder(0, ToolType::MOUSE).x(900).y(400))
@@ -3039,7 +4217,7 @@
 
     // Move cursor into left window
     ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectMotionEvent(mDispatcher,
+              injectMotionEvent(*mDispatcher,
                                 MotionEventBuilder(AMOTION_EVENT_ACTION_HOVER_MOVE,
                                                    AINPUT_SOURCE_MOUSE)
                                         .pointer(PointerBuilder(0, ToolType::MOUSE).x(300).y(400))
@@ -3049,7 +4227,7 @@
 
     // Inject a series of mouse events for a mouse click
     ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectMotionEvent(mDispatcher,
+              injectMotionEvent(*mDispatcher,
                                 MotionEventBuilder(AMOTION_EVENT_ACTION_DOWN, AINPUT_SOURCE_MOUSE)
                                         .buttonState(AMOTION_EVENT_BUTTON_PRIMARY)
                                         .pointer(PointerBuilder(0, ToolType::MOUSE).x(300).y(400))
@@ -3058,7 +4236,7 @@
     windowLeft->consumeMotionEvent(WithMotionAction(ACTION_DOWN));
 
     ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectMotionEvent(mDispatcher,
+              injectMotionEvent(*mDispatcher,
                                 MotionEventBuilder(AMOTION_EVENT_ACTION_BUTTON_PRESS,
                                                    AINPUT_SOURCE_MOUSE)
                                         .buttonState(AMOTION_EVENT_BUTTON_PRIMARY)
@@ -3068,7 +4246,7 @@
     windowLeft->consumeMotionEvent(WithMotionAction(AMOTION_EVENT_ACTION_BUTTON_PRESS));
 
     ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectMotionEvent(mDispatcher,
+              injectMotionEvent(*mDispatcher,
                                 MotionEventBuilder(AMOTION_EVENT_ACTION_BUTTON_RELEASE,
                                                    AINPUT_SOURCE_MOUSE)
                                         .buttonState(0)
@@ -3078,16 +4256,16 @@
     windowLeft->consumeMotionEvent(WithMotionAction(AMOTION_EVENT_ACTION_BUTTON_RELEASE));
 
     ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectMotionEvent(mDispatcher,
+              injectMotionEvent(*mDispatcher,
                                 MotionEventBuilder(AMOTION_EVENT_ACTION_UP, AINPUT_SOURCE_MOUSE)
                                         .buttonState(0)
                                         .pointer(PointerBuilder(0, ToolType::MOUSE).x(300).y(400))
                                         .build()));
-    windowLeft->consumeMotionUp(ADISPLAY_ID_DEFAULT);
+    windowLeft->consumeMotionUp(ui::LogicalDisplayId::DEFAULT);
 
     // Move mouse cursor back to right window
     ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectMotionEvent(mDispatcher,
+              injectMotionEvent(*mDispatcher,
                                 MotionEventBuilder(AMOTION_EVENT_ACTION_HOVER_MOVE,
                                                    AINPUT_SOURCE_MOUSE)
                                         .pointer(PointerBuilder(0, ToolType::MOUSE).x(900).y(400))
@@ -3104,13 +4282,14 @@
  * The clicking of mouse is a new ACTION_DOWN event. Since it's from a different device, the
  * currently active gesture should be canceled, and the new one should proceed.
  */
-TEST_F(InputDispatcherTest, TwoPointersDownMouseClick) {
+TEST_F(InputDispatcherTest, TwoPointersDownMouseClick_legacy) {
+    SCOPED_FLAG_OVERRIDE(enable_multi_device_same_window_stream, false);
     std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
-    sp<FakeWindowHandle> window =
-            sp<FakeWindowHandle>::make(application, mDispatcher, "Window", ADISPLAY_ID_DEFAULT);
+    sp<FakeWindowHandle> window = sp<FakeWindowHandle>::make(application, mDispatcher, "Window",
+                                                             ui::LogicalDisplayId::DEFAULT);
     window->setFrame(Rect(0, 0, 600, 800));
 
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {window}}});
+    mDispatcher->onWindowInfosChanged({{*window->getInfo()}, {}, 0, 0});
 
     const int32_t touchDeviceId = 4;
     const int32_t mouseDeviceId = 6;
@@ -3158,29 +4337,86 @@
     window->assertNoEvents();
 }
 
+/**
+ * Put two fingers down (and don't release them) and click the mouse button.
+ * The clicking of mouse is a new ACTION_DOWN event. Since it's from a different device, the
+ * currently active gesture should not be canceled, and the new one should proceed in parallel.
+ */
+TEST_F(InputDispatcherTest, TwoPointersDownMouseClick) {
+    SCOPED_FLAG_OVERRIDE(enable_multi_device_same_window_stream, true);
+    std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
+    sp<FakeWindowHandle> window = sp<FakeWindowHandle>::make(application, mDispatcher, "Window",
+                                                             ui::LogicalDisplayId::DEFAULT);
+    window->setFrame(Rect(0, 0, 600, 800));
+
+    mDispatcher->onWindowInfosChanged({{*window->getInfo()}, {}, 0, 0});
+
+    const int32_t touchDeviceId = 4;
+    const int32_t mouseDeviceId = 6;
+
+    // Two pointers down
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_DOWN, AINPUT_SOURCE_TOUCHSCREEN)
+                                      .deviceId(touchDeviceId)
+                                      .pointer(PointerBuilder(0, ToolType::FINGER).x(100).y(100))
+                                      .build());
+
+    mDispatcher->notifyMotion(MotionArgsBuilder(POINTER_1_DOWN, AINPUT_SOURCE_TOUCHSCREEN)
+                                      .deviceId(touchDeviceId)
+                                      .pointer(PointerBuilder(0, ToolType::FINGER).x(100).y(100))
+                                      .pointer(PointerBuilder(1, ToolType::FINGER).x(120).y(120))
+                                      .build());
+    window->consumeMotionEvent(WithMotionAction(ACTION_DOWN));
+    window->consumeMotionEvent(WithMotionAction(POINTER_1_DOWN));
+
+    // Send a series of mouse events for a mouse click
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_DOWN, AINPUT_SOURCE_MOUSE)
+                                      .deviceId(mouseDeviceId)
+                                      .buttonState(AMOTION_EVENT_BUTTON_PRIMARY)
+                                      .pointer(PointerBuilder(0, ToolType::MOUSE).x(300).y(400))
+                                      .build());
+    window->consumeMotionEvent(AllOf(WithMotionAction(ACTION_DOWN), WithDeviceId(mouseDeviceId)));
+
+    mDispatcher->notifyMotion(
+            MotionArgsBuilder(AMOTION_EVENT_ACTION_BUTTON_PRESS, AINPUT_SOURCE_MOUSE)
+                    .deviceId(mouseDeviceId)
+                    .buttonState(AMOTION_EVENT_BUTTON_PRIMARY)
+                    .actionButton(AMOTION_EVENT_BUTTON_PRIMARY)
+                    .pointer(PointerBuilder(0, ToolType::MOUSE).x(300).y(400))
+                    .build());
+    window->consumeMotionEvent(WithMotionAction(AMOTION_EVENT_ACTION_BUTTON_PRESS));
+
+    // Try to send more touch events while the mouse is down. Since it's a continuation of an
+    // already active gesture, it should be sent normally.
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_MOVE, AINPUT_SOURCE_TOUCHSCREEN)
+                                      .deviceId(touchDeviceId)
+                                      .pointer(PointerBuilder(0, ToolType::FINGER).x(101).y(101))
+                                      .pointer(PointerBuilder(1, ToolType::FINGER).x(121).y(121))
+                                      .build());
+    window->consumeMotionEvent(AllOf(WithMotionAction(ACTION_MOVE), WithDeviceId(touchDeviceId)));
+    window->assertNoEvents();
+}
+
 TEST_F(InputDispatcherTest, HoverWithSpyWindows) {
     std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
 
-    sp<FakeWindowHandle> spyWindow =
-            sp<FakeWindowHandle>::make(application, mDispatcher, "Spy", ADISPLAY_ID_DEFAULT);
+    sp<FakeWindowHandle> spyWindow = sp<FakeWindowHandle>::make(application, mDispatcher, "Spy",
+                                                                ui::LogicalDisplayId::DEFAULT);
     spyWindow->setFrame(Rect(0, 0, 600, 800));
     spyWindow->setTrustedOverlay(true);
     spyWindow->setSpy(true);
-    sp<FakeWindowHandle> window =
-            sp<FakeWindowHandle>::make(application, mDispatcher, "Window", ADISPLAY_ID_DEFAULT);
+    sp<FakeWindowHandle> window = sp<FakeWindowHandle>::make(application, mDispatcher, "Window",
+                                                             ui::LogicalDisplayId::DEFAULT);
     window->setFrame(Rect(0, 0, 600, 800));
 
-    mDispatcher->setFocusedApplication(ADISPLAY_ID_DEFAULT, application);
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {spyWindow, window}}});
+    mDispatcher->setFocusedApplication(ui::LogicalDisplayId::DEFAULT, application);
+    mDispatcher->onWindowInfosChanged({{*spyWindow->getInfo(), *window->getInfo()}, {}, 0, 0});
 
     // Send mouse cursor to the window
     ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectMotionEvent(mDispatcher,
+              injectMotionEvent(*mDispatcher,
                                 MotionEventBuilder(AMOTION_EVENT_ACTION_HOVER_ENTER,
                                                    AINPUT_SOURCE_MOUSE)
-                                        .pointer(PointerBuilder(0, ToolType::MOUSE)
-                                                         .x(100)
-                                                         .y(100))
+                                        .pointer(PointerBuilder(0, ToolType::MOUSE).x(100).y(100))
                                         .build()));
 
     window->consumeMotionEvent(AllOf(WithMotionAction(AMOTION_EVENT_ACTION_HOVER_ENTER),
@@ -3192,39 +4428,36 @@
     spyWindow->assertNoEvents();
 }
 
-TEST_F(InputDispatcherTest, MouseAndTouchWithSpyWindows) {
+TEST_F(InputDispatcherTest, MouseAndTouchWithSpyWindows_legacy) {
+    SCOPED_FLAG_OVERRIDE(enable_multi_device_same_window_stream, false);
     std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
 
-    sp<FakeWindowHandle> spyWindow =
-            sp<FakeWindowHandle>::make(application, mDispatcher, "Spy", ADISPLAY_ID_DEFAULT);
+    sp<FakeWindowHandle> spyWindow = sp<FakeWindowHandle>::make(application, mDispatcher, "Spy",
+                                                                ui::LogicalDisplayId::DEFAULT);
     spyWindow->setFrame(Rect(0, 0, 600, 800));
     spyWindow->setTrustedOverlay(true);
     spyWindow->setSpy(true);
-    sp<FakeWindowHandle> window =
-            sp<FakeWindowHandle>::make(application, mDispatcher, "Window", ADISPLAY_ID_DEFAULT);
+    sp<FakeWindowHandle> window = sp<FakeWindowHandle>::make(application, mDispatcher, "Window",
+                                                             ui::LogicalDisplayId::DEFAULT);
     window->setFrame(Rect(0, 0, 600, 800));
 
-    mDispatcher->setFocusedApplication(ADISPLAY_ID_DEFAULT, application);
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {spyWindow, window}}});
+    mDispatcher->setFocusedApplication(ui::LogicalDisplayId::DEFAULT, application);
+    mDispatcher->onWindowInfosChanged({{*spyWindow->getInfo(), *window->getInfo()}, {}, 0, 0});
 
     // Send mouse cursor to the window
     ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectMotionEvent(mDispatcher,
+              injectMotionEvent(*mDispatcher,
                                 MotionEventBuilder(AMOTION_EVENT_ACTION_HOVER_ENTER,
                                                    AINPUT_SOURCE_MOUSE)
-                                        .pointer(PointerBuilder(0, ToolType::MOUSE)
-                                                         .x(100)
-                                                         .y(100))
+                                        .pointer(PointerBuilder(0, ToolType::MOUSE).x(100).y(100))
                                         .build()));
 
     // Move mouse cursor
     ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectMotionEvent(mDispatcher,
+              injectMotionEvent(*mDispatcher,
                                 MotionEventBuilder(AMOTION_EVENT_ACTION_HOVER_MOVE,
                                                    AINPUT_SOURCE_MOUSE)
-                                        .pointer(PointerBuilder(0, ToolType::MOUSE)
-                                                         .x(110)
-                                                         .y(110))
+                                        .pointer(PointerBuilder(0, ToolType::MOUSE).x(110).y(110))
                                         .build()));
 
     window->consumeMotionEvent(AllOf(WithMotionAction(AMOTION_EVENT_ACTION_HOVER_ENTER),
@@ -3237,13 +4470,11 @@
                                         WithSource(AINPUT_SOURCE_MOUSE)));
     // Touch down on the window
     ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectMotionEvent(mDispatcher,
+              injectMotionEvent(*mDispatcher,
                                 MotionEventBuilder(AMOTION_EVENT_ACTION_DOWN,
                                                    AINPUT_SOURCE_TOUCHSCREEN)
                                         .deviceId(SECOND_DEVICE_ID)
-                                        .pointer(PointerBuilder(0, ToolType::FINGER)
-                                                         .x(200)
-                                                         .y(200))
+                                        .pointer(PointerBuilder(0, ToolType::FINGER).x(200).y(200))
                                         .build()));
     window->consumeMotionEvent(AllOf(WithMotionAction(AMOTION_EVENT_ACTION_HOVER_EXIT),
                                      WithSource(AINPUT_SOURCE_MOUSE)));
@@ -3261,13 +4492,11 @@
 
     // Touch UP on the window
     ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectMotionEvent(mDispatcher,
+              injectMotionEvent(*mDispatcher,
                                 MotionEventBuilder(AMOTION_EVENT_ACTION_UP,
                                                    AINPUT_SOURCE_TOUCHSCREEN)
                                         .deviceId(SECOND_DEVICE_ID)
-                                        .pointer(PointerBuilder(0, ToolType::FINGER)
-                                                         .x(200)
-                                                         .y(200))
+                                        .pointer(PointerBuilder(0, ToolType::FINGER).x(200).y(200))
                                         .build()));
     spyWindow->consumeMotionEvent(AllOf(WithMotionAction(AMOTION_EVENT_ACTION_UP),
                                         WithSource(AINPUT_SOURCE_TOUCHSCREEN)));
@@ -3278,13 +4507,11 @@
 
     // One more tap - DOWN
     ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectMotionEvent(mDispatcher,
+              injectMotionEvent(*mDispatcher,
                                 MotionEventBuilder(AMOTION_EVENT_ACTION_DOWN,
                                                    AINPUT_SOURCE_TOUCHSCREEN)
                                         .deviceId(SECOND_DEVICE_ID)
-                                        .pointer(PointerBuilder(0, ToolType::FINGER)
-                                                         .x(250)
-                                                         .y(250))
+                                        .pointer(PointerBuilder(0, ToolType::FINGER).x(250).y(250))
                                         .build()));
     window->consumeMotionEvent(AllOf(WithMotionAction(AMOTION_EVENT_ACTION_DOWN),
                                      WithSource(AINPUT_SOURCE_TOUCHSCREEN)));
@@ -3293,13 +4520,11 @@
 
     // Touch UP on the window
     ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectMotionEvent(mDispatcher,
+              injectMotionEvent(*mDispatcher,
                                 MotionEventBuilder(AMOTION_EVENT_ACTION_UP,
                                                    AINPUT_SOURCE_TOUCHSCREEN)
                                         .deviceId(SECOND_DEVICE_ID)
-                                        .pointer(PointerBuilder(0, ToolType::FINGER)
-                                                         .x(250)
-                                                         .y(250))
+                                        .pointer(PointerBuilder(0, ToolType::FINGER).x(250).y(250))
                                         .build()));
     window->consumeMotionEvent(AllOf(WithMotionAction(AMOTION_EVENT_ACTION_UP),
                                      WithSource(AINPUT_SOURCE_TOUCHSCREEN)));
@@ -3310,20 +4535,116 @@
     spyWindow->assertNoEvents();
 }
 
+TEST_F(InputDispatcherTest, MouseAndTouchWithSpyWindows) {
+    SCOPED_FLAG_OVERRIDE(enable_multi_device_same_window_stream, true);
+    std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
+
+    sp<FakeWindowHandle> spyWindow = sp<FakeWindowHandle>::make(application, mDispatcher, "Spy",
+                                                                ui::LogicalDisplayId::DEFAULT);
+    spyWindow->setFrame(Rect(0, 0, 600, 800));
+    spyWindow->setTrustedOverlay(true);
+    spyWindow->setSpy(true);
+    sp<FakeWindowHandle> window = sp<FakeWindowHandle>::make(application, mDispatcher, "Window",
+                                                             ui::LogicalDisplayId::DEFAULT);
+    window->setFrame(Rect(0, 0, 600, 800));
+
+    mDispatcher->setFocusedApplication(ui::LogicalDisplayId::DEFAULT, application);
+    mDispatcher->onWindowInfosChanged({{*spyWindow->getInfo(), *window->getInfo()}, {}, 0, 0});
+
+    // Send mouse cursor to the window
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_HOVER_ENTER, AINPUT_SOURCE_MOUSE)
+                                      .pointer(PointerBuilder(0, ToolType::MOUSE).x(100).y(100))
+                                      .build());
+
+    // Move mouse cursor
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_HOVER_MOVE, AINPUT_SOURCE_MOUSE)
+                                      .pointer(PointerBuilder(0, ToolType::MOUSE).x(110).y(110))
+                                      .build());
+
+    window->consumeMotionEvent(
+            AllOf(WithMotionAction(ACTION_HOVER_ENTER), WithSource(AINPUT_SOURCE_MOUSE)));
+    spyWindow->consumeMotionEvent(
+            AllOf(WithMotionAction(ACTION_HOVER_ENTER), WithSource(AINPUT_SOURCE_MOUSE)));
+    window->consumeMotionEvent(
+            AllOf(WithMotionAction(ACTION_HOVER_MOVE), WithSource(AINPUT_SOURCE_MOUSE)));
+    spyWindow->consumeMotionEvent(
+            AllOf(WithMotionAction(ACTION_HOVER_MOVE), WithSource(AINPUT_SOURCE_MOUSE)));
+    // Touch down on the window
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_DOWN, AINPUT_SOURCE_TOUCHSCREEN)
+                                      .deviceId(SECOND_DEVICE_ID)
+                                      .pointer(PointerBuilder(0, ToolType::FINGER).x(200).y(200))
+                                      .build());
+    window->consumeMotionEvent(
+            AllOf(WithMotionAction(ACTION_DOWN), WithSource(AINPUT_SOURCE_TOUCHSCREEN)));
+    spyWindow->consumeMotionEvent(
+            AllOf(WithMotionAction(ACTION_DOWN), WithSource(AINPUT_SOURCE_TOUCHSCREEN)));
+
+    // pilfer the motion, retaining the gesture on the spy window.
+    EXPECT_EQ(OK, mDispatcher->pilferPointers(spyWindow->getToken()));
+    window->consumeMotionEvent(
+            AllOf(WithMotionAction(ACTION_CANCEL), WithSource(AINPUT_SOURCE_TOUCHSCREEN)));
+    // Mouse hover is not pilfered
+
+    // Touch UP on the window
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_UP, AINPUT_SOURCE_TOUCHSCREEN)
+                                      .deviceId(SECOND_DEVICE_ID)
+                                      .pointer(PointerBuilder(0, ToolType::FINGER).x(200).y(200))
+                                      .build());
+    spyWindow->consumeMotionEvent(
+            AllOf(WithMotionAction(ACTION_UP), WithSource(AINPUT_SOURCE_TOUCHSCREEN)));
+
+    // Previously, a touch was pilfered. However, that gesture was just finished. Now, we are going
+    // to send a new gesture. It should again go to both windows (spy and the window below), just
+    // like the first gesture did, before pilfering. The window configuration has not changed.
+
+    // One more tap - DOWN
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_DOWN, AINPUT_SOURCE_TOUCHSCREEN)
+                                      .deviceId(SECOND_DEVICE_ID)
+                                      .pointer(PointerBuilder(0, ToolType::FINGER).x(250).y(250))
+                                      .build());
+    window->consumeMotionEvent(
+            AllOf(WithMotionAction(ACTION_DOWN), WithSource(AINPUT_SOURCE_TOUCHSCREEN)));
+    spyWindow->consumeMotionEvent(
+            AllOf(WithMotionAction(ACTION_DOWN), WithSource(AINPUT_SOURCE_TOUCHSCREEN)));
+
+    // Touch UP on the window
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_UP, AINPUT_SOURCE_TOUCHSCREEN)
+                                      .deviceId(SECOND_DEVICE_ID)
+                                      .pointer(PointerBuilder(0, ToolType::FINGER).x(250).y(250))
+                                      .build());
+    window->consumeMotionEvent(
+            AllOf(WithMotionAction(ACTION_UP), WithSource(AINPUT_SOURCE_TOUCHSCREEN)));
+    spyWindow->consumeMotionEvent(
+            AllOf(WithMotionAction(ACTION_UP), WithSource(AINPUT_SOURCE_TOUCHSCREEN)));
+
+    // Mouse movement continues normally as well
+    // Move mouse cursor
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_HOVER_MOVE, AINPUT_SOURCE_MOUSE)
+                                      .pointer(PointerBuilder(0, ToolType::MOUSE).x(120).y(130))
+                                      .build());
+    window->consumeMotionEvent(
+            AllOf(WithMotionAction(ACTION_HOVER_MOVE), WithSource(AINPUT_SOURCE_MOUSE)));
+    spyWindow->consumeMotionEvent(
+            AllOf(WithMotionAction(ACTION_HOVER_MOVE), WithSource(AINPUT_SOURCE_MOUSE)));
+
+    window->assertNoEvents();
+    spyWindow->assertNoEvents();
+}
+
 // This test is different from the test above that HOVER_ENTER and HOVER_EXIT events are injected
 // directly in this test.
 TEST_F(InputDispatcherTest, HoverEnterMouseClickAndHoverExit) {
     std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
-    sp<FakeWindowHandle> window =
-            sp<FakeWindowHandle>::make(application, mDispatcher, "Window", ADISPLAY_ID_DEFAULT);
+    sp<FakeWindowHandle> window = sp<FakeWindowHandle>::make(application, mDispatcher, "Window",
+                                                             ui::LogicalDisplayId::DEFAULT);
     window->setFrame(Rect(0, 0, 1200, 800));
 
-    mDispatcher->setFocusedApplication(ADISPLAY_ID_DEFAULT, application);
+    mDispatcher->setFocusedApplication(ui::LogicalDisplayId::DEFAULT, application);
 
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {window}}});
+    mDispatcher->onWindowInfosChanged({{*window->getInfo()}, {}, 0, 0});
 
     ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectMotionEvent(mDispatcher,
+              injectMotionEvent(*mDispatcher,
                                 MotionEventBuilder(AMOTION_EVENT_ACTION_HOVER_ENTER,
                                                    AINPUT_SOURCE_MOUSE)
                                         .pointer(PointerBuilder(0, ToolType::MOUSE).x(300).y(400))
@@ -3331,7 +4652,7 @@
     window->consumeMotionEvent(WithMotionAction(AMOTION_EVENT_ACTION_HOVER_ENTER));
     // Inject a series of mouse events for a mouse click
     ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectMotionEvent(mDispatcher,
+              injectMotionEvent(*mDispatcher,
                                 MotionEventBuilder(AMOTION_EVENT_ACTION_DOWN, AINPUT_SOURCE_MOUSE)
                                         .buttonState(AMOTION_EVENT_BUTTON_PRIMARY)
                                         .pointer(PointerBuilder(0, ToolType::MOUSE).x(300).y(400))
@@ -3340,7 +4661,7 @@
     window->consumeMotionEvent(WithMotionAction(ACTION_DOWN));
 
     ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectMotionEvent(mDispatcher,
+              injectMotionEvent(*mDispatcher,
                                 MotionEventBuilder(AMOTION_EVENT_ACTION_BUTTON_PRESS,
                                                    AINPUT_SOURCE_MOUSE)
                                         .buttonState(AMOTION_EVENT_BUTTON_PRIMARY)
@@ -3350,7 +4671,7 @@
     window->consumeMotionEvent(WithMotionAction(AMOTION_EVENT_ACTION_BUTTON_PRESS));
 
     ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectMotionEvent(mDispatcher,
+              injectMotionEvent(*mDispatcher,
                                 MotionEventBuilder(AMOTION_EVENT_ACTION_BUTTON_RELEASE,
                                                    AINPUT_SOURCE_MOUSE)
                                         .buttonState(0)
@@ -3360,17 +4681,17 @@
     window->consumeMotionEvent(WithMotionAction(AMOTION_EVENT_ACTION_BUTTON_RELEASE));
 
     ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectMotionEvent(mDispatcher,
+              injectMotionEvent(*mDispatcher,
                                 MotionEventBuilder(AMOTION_EVENT_ACTION_UP, AINPUT_SOURCE_MOUSE)
                                         .buttonState(0)
                                         .pointer(PointerBuilder(0, ToolType::MOUSE).x(300).y(400))
                                         .build()));
-    window->consumeMotionUp(ADISPLAY_ID_DEFAULT);
+    window->consumeMotionUp(ui::LogicalDisplayId::DEFAULT);
 
     // We already canceled the hovering implicitly by injecting the "DOWN" event without lifting the
     // hover first. Therefore, injection of HOVER_EXIT is inconsistent, and should fail.
     ASSERT_EQ(InputEventInjectionResult::FAILED,
-              injectMotionEvent(mDispatcher,
+              injectMotionEvent(*mDispatcher,
                                 MotionEventBuilder(AMOTION_EVENT_ACTION_HOVER_EXIT,
                                                    AINPUT_SOURCE_MOUSE)
                                         .pointer(PointerBuilder(0, ToolType::MOUSE).x(300).y(400))
@@ -3384,48 +4705,50 @@
  */
 TEST_F(InputDispatcherTest, HoverExitIsSentToRemovedWindow) {
     std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
-    sp<FakeWindowHandle> window =
-            sp<FakeWindowHandle>::make(application, mDispatcher, "Window", ADISPLAY_ID_DEFAULT);
+    sp<FakeWindowHandle> window = sp<FakeWindowHandle>::make(application, mDispatcher, "Window",
+                                                             ui::LogicalDisplayId::DEFAULT);
     window->setFrame(Rect(0, 0, 1200, 800));
 
-    mDispatcher->setFocusedApplication(ADISPLAY_ID_DEFAULT, application);
+    mDispatcher->setFocusedApplication(ui::LogicalDisplayId::DEFAULT, application);
 
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {window}}});
+    mDispatcher->onWindowInfosChanged({{*window->getInfo()}, {}, 0, 0});
 
     ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectMotionEvent(mDispatcher,
+              injectMotionEvent(*mDispatcher,
                                 MotionEventBuilder(AMOTION_EVENT_ACTION_HOVER_ENTER,
                                                    AINPUT_SOURCE_MOUSE)
-                                        .pointer(PointerBuilder(0, ToolType::MOUSE)
-                                                         .x(300)
-                                                         .y(400))
+                                        .pointer(PointerBuilder(0, ToolType::MOUSE).x(300).y(400))
                                         .build()));
     window->consumeMotionEvent(WithMotionAction(AMOTION_EVENT_ACTION_HOVER_ENTER));
 
     // Remove the window, but keep the channel.
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {}}});
+    mDispatcher->onWindowInfosChanged({{}, {}, 0, 0});
     window->consumeMotionEvent(WithMotionAction(AMOTION_EVENT_ACTION_HOVER_EXIT));
 }
 
 /**
  * Test that invalid HOVER events sent by accessibility do not cause a fatal crash.
  */
-TEST_F(InputDispatcherTest, InvalidA11yHoverStreamDoesNotCrash) {
+TEST_F_WITH_FLAGS(InputDispatcherTest, InvalidA11yHoverStreamDoesNotCrash,
+                  REQUIRES_FLAGS_DISABLED(ACONFIG_FLAG(com::android::input::flags,
+                                                       a11y_crash_on_inconsistent_event_stream))) {
     std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
-    sp<FakeWindowHandle> window =
-            sp<FakeWindowHandle>::make(application, mDispatcher, "Window", ADISPLAY_ID_DEFAULT);
+    sp<FakeWindowHandle> window = sp<FakeWindowHandle>::make(application, mDispatcher, "Window",
+                                                             ui::LogicalDisplayId::DEFAULT);
     window->setFrame(Rect(0, 0, 1200, 800));
-    mDispatcher->setFocusedApplication(ADISPLAY_ID_DEFAULT, application);
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {window}}});
+
+    mDispatcher->setFocusedApplication(ui::LogicalDisplayId::DEFAULT, application);
+
+    mDispatcher->onWindowInfosChanged({{*window->getInfo()}, {}, 0, 0});
 
     MotionEventBuilder hoverEnterBuilder =
             MotionEventBuilder(AMOTION_EVENT_ACTION_HOVER_ENTER, AINPUT_SOURCE_MOUSE)
                     .pointer(PointerBuilder(0, ToolType::MOUSE).x(300).y(400))
                     .addFlag(AMOTION_EVENT_FLAG_IS_ACCESSIBILITY_EVENT);
     ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectMotionEvent(mDispatcher, hoverEnterBuilder.build()));
+              injectMotionEvent(*mDispatcher, hoverEnterBuilder.build()));
     ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectMotionEvent(mDispatcher, hoverEnterBuilder.build()));
+              injectMotionEvent(*mDispatcher, hoverEnterBuilder.build()));
     window->consumeMotionEvent(WithMotionAction(AMOTION_EVENT_ACTION_HOVER_ENTER));
     window->consumeMotionEvent(WithMotionAction(AMOTION_EVENT_ACTION_HOVER_ENTER));
 }
@@ -3433,13 +4756,14 @@
 /**
  * If mouse is hovering when the touch goes down, the hovering should be stopped via HOVER_EXIT.
  */
-TEST_F(InputDispatcherTest, TouchDownAfterMouseHover) {
+TEST_F(InputDispatcherTest, TouchDownAfterMouseHover_legacy) {
+    SCOPED_FLAG_OVERRIDE(enable_multi_device_same_window_stream, false);
     std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
-    sp<FakeWindowHandle> window =
-            sp<FakeWindowHandle>::make(application, mDispatcher, "Window", ADISPLAY_ID_DEFAULT);
+    sp<FakeWindowHandle> window = sp<FakeWindowHandle>::make(application, mDispatcher, "Window",
+                                                             ui::LogicalDisplayId::DEFAULT);
     window->setFrame(Rect(0, 0, 100, 100));
 
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {window}}});
+    mDispatcher->onWindowInfosChanged({{*window->getInfo()}, {}, 0, 0});
 
     const int32_t mouseDeviceId = 7;
     const int32_t touchDeviceId = 4;
@@ -3464,33 +4788,60 @@
 }
 
 /**
+ * If mouse is hovering when the touch goes down, the hovering should not be stopped.
+ */
+TEST_F(InputDispatcherTest, TouchDownAfterMouseHover) {
+    SCOPED_FLAG_OVERRIDE(enable_multi_device_same_window_stream, true);
+    std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
+    sp<FakeWindowHandle> window = sp<FakeWindowHandle>::make(application, mDispatcher, "Window",
+                                                             ui::LogicalDisplayId::DEFAULT);
+    window->setFrame(Rect(0, 0, 100, 100));
+
+    mDispatcher->onWindowInfosChanged({{*window->getInfo()}, {}, 0, 0});
+
+    const int32_t mouseDeviceId = 7;
+    const int32_t touchDeviceId = 4;
+
+    // Start hovering with the mouse
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_HOVER_ENTER, AINPUT_SOURCE_MOUSE)
+                                      .deviceId(mouseDeviceId)
+                                      .pointer(PointerBuilder(0, ToolType::MOUSE).x(10).y(10))
+                                      .build());
+    window->consumeMotionEvent(
+            AllOf(WithMotionAction(ACTION_HOVER_ENTER), WithDeviceId(mouseDeviceId)));
+
+    // Touch goes down
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_DOWN, AINPUT_SOURCE_TOUCHSCREEN)
+                                      .deviceId(touchDeviceId)
+                                      .pointer(PointerBuilder(0, ToolType::FINGER).x(50).y(50))
+                                      .build());
+    window->consumeMotionEvent(AllOf(WithMotionAction(ACTION_DOWN), WithDeviceId(touchDeviceId)));
+}
+
+/**
  * Inject a mouse hover event followed by a tap from touchscreen.
  * The tap causes a HOVER_EXIT event to be generated because the current event
  * stream's source has been switched.
  */
-TEST_F(InputDispatcherTest, MouseHoverAndTouchTap) {
+TEST_F(InputDispatcherTest, MouseHoverAndTouchTap_legacy) {
+    SCOPED_FLAG_OVERRIDE(enable_multi_device_same_window_stream, false);
     std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
-    sp<FakeWindowHandle> window =
-            sp<FakeWindowHandle>::make(application, mDispatcher, "Window", ADISPLAY_ID_DEFAULT);
+    sp<FakeWindowHandle> window = sp<FakeWindowHandle>::make(application, mDispatcher, "Window",
+                                                             ui::LogicalDisplayId::DEFAULT);
     window->setFrame(Rect(0, 0, 100, 100));
 
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {window}}});
-
-    // Inject a hover_move from mouse.
-    NotifyMotionArgs motionArgs =
-            generateMotionArgs(AMOTION_EVENT_ACTION_HOVER_MOVE, AINPUT_SOURCE_MOUSE,
-                               ADISPLAY_ID_DEFAULT, {{50, 50}});
-    motionArgs.xCursorPosition = 50;
-    motionArgs.yCursorPosition = 50;
-    mDispatcher->notifyMotion(motionArgs);
+    mDispatcher->onWindowInfosChanged({{*window->getInfo()}, {}, 0, 0});
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_HOVER_MOVE, AINPUT_SOURCE_MOUSE)
+                                      .pointer(PointerBuilder(0, ToolType::MOUSE).x(50).y(50))
+                                      .build());
     ASSERT_NO_FATAL_FAILURE(
             window->consumeMotionEvent(AllOf(WithMotionAction(AMOTION_EVENT_ACTION_HOVER_ENTER),
                                              WithSource(AINPUT_SOURCE_MOUSE))));
 
     // Tap on the window
-    mDispatcher->notifyMotion(generateMotionArgs(AMOTION_EVENT_ACTION_DOWN,
-                                                 AINPUT_SOURCE_TOUCHSCREEN, ADISPLAY_ID_DEFAULT,
-                                                 {{10, 10}}));
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_DOWN, AINPUT_SOURCE_TOUCHSCREEN)
+                                      .pointer(PointerBuilder(0, ToolType::FINGER).x(10).y(10))
+                                      .build());
     ASSERT_NO_FATAL_FAILURE(
             window->consumeMotionEvent(AllOf(WithMotionAction(AMOTION_EVENT_ACTION_HOVER_EXIT),
                                              WithSource(AINPUT_SOURCE_MOUSE))));
@@ -3499,58 +4850,94 @@
             window->consumeMotionEvent(AllOf(WithMotionAction(AMOTION_EVENT_ACTION_DOWN),
                                              WithSource(AINPUT_SOURCE_TOUCHSCREEN))));
 
-    mDispatcher->notifyMotion(generateMotionArgs(AMOTION_EVENT_ACTION_UP, AINPUT_SOURCE_TOUCHSCREEN,
-                                                 ADISPLAY_ID_DEFAULT, {{10, 10}}));
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_UP, AINPUT_SOURCE_TOUCHSCREEN)
+                                      .pointer(PointerBuilder(0, ToolType::FINGER).x(10).y(10))
+                                      .build());
     ASSERT_NO_FATAL_FAILURE(
             window->consumeMotionEvent(AllOf(WithMotionAction(AMOTION_EVENT_ACTION_UP),
                                              WithSource(AINPUT_SOURCE_TOUCHSCREEN))));
 }
 
+/**
+ * Send a mouse hover event followed by a tap from touchscreen.
+ * The tap causes a HOVER_EXIT event to be generated because the current event
+ * stream's source has been switched.
+ */
+TEST_F(InputDispatcherTest, MouseHoverAndTouchTap) {
+    SCOPED_FLAG_OVERRIDE(enable_multi_device_same_window_stream, true);
+    std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
+    sp<FakeWindowHandle> window = sp<FakeWindowHandle>::make(application, mDispatcher, "Window",
+                                                             ui::LogicalDisplayId::DEFAULT);
+    window->setFrame(Rect(0, 0, 100, 100));
+
+    mDispatcher->onWindowInfosChanged({{*window->getInfo()}, {}, 0, 0});
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_HOVER_MOVE, AINPUT_SOURCE_MOUSE)
+                                      .pointer(PointerBuilder(0, ToolType::MOUSE).x(50).y(50))
+                                      .build());
+
+    window->consumeMotionEvent(AllOf(WithMotionAction(AMOTION_EVENT_ACTION_HOVER_ENTER),
+                                     WithSource(AINPUT_SOURCE_MOUSE)));
+
+    // Tap on the window
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_DOWN, AINPUT_SOURCE_TOUCHSCREEN)
+                                      .pointer(PointerBuilder(0, ToolType::FINGER).x(10).y(10))
+                                      .build());
+
+    window->consumeMotionEvent(AllOf(WithMotionAction(AMOTION_EVENT_ACTION_HOVER_EXIT),
+                                     WithSource(AINPUT_SOURCE_MOUSE)));
+
+    window->consumeMotionEvent(AllOf(WithMotionAction(AMOTION_EVENT_ACTION_DOWN),
+                                     WithSource(AINPUT_SOURCE_TOUCHSCREEN)));
+
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_UP, AINPUT_SOURCE_TOUCHSCREEN)
+                                      .pointer(PointerBuilder(0, ToolType::FINGER).x(10).y(10))
+                                      .build());
+
+    window->consumeMotionEvent(AllOf(WithMotionAction(AMOTION_EVENT_ACTION_UP),
+                                     WithSource(AINPUT_SOURCE_TOUCHSCREEN)));
+}
+
 TEST_F(InputDispatcherTest, HoverEnterMoveRemoveWindowsInSecondDisplay) {
     std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
     sp<FakeWindowHandle> windowDefaultDisplay =
             sp<FakeWindowHandle>::make(application, mDispatcher, "DefaultDisplay",
-                                       ADISPLAY_ID_DEFAULT);
+                                       ui::LogicalDisplayId::DEFAULT);
     windowDefaultDisplay->setFrame(Rect(0, 0, 600, 800));
     sp<FakeWindowHandle> windowSecondDisplay =
             sp<FakeWindowHandle>::make(application, mDispatcher, "SecondDisplay",
                                        SECOND_DISPLAY_ID);
     windowSecondDisplay->setFrame(Rect(0, 0, 600, 800));
 
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {windowDefaultDisplay}},
-                                  {SECOND_DISPLAY_ID, {windowSecondDisplay}}});
+    mDispatcher->onWindowInfosChanged(
+            {{*windowDefaultDisplay->getInfo(), *windowSecondDisplay->getInfo()}, {}, 0, 0});
 
     // Set cursor position in window in default display and check that hover enter and move
     // events are generated.
     ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectMotionEvent(mDispatcher,
+              injectMotionEvent(*mDispatcher,
                                 MotionEventBuilder(AMOTION_EVENT_ACTION_HOVER_MOVE,
                                                    AINPUT_SOURCE_MOUSE)
-                                        .displayId(ADISPLAY_ID_DEFAULT)
-                                        .pointer(PointerBuilder(0, ToolType::MOUSE)
-                                                         .x(300)
-                                                         .y(600))
+                                        .displayId(ui::LogicalDisplayId::DEFAULT)
+                                        .pointer(PointerBuilder(0, ToolType::MOUSE).x(300).y(600))
                                         .build()));
     windowDefaultDisplay->consumeMotionEvent(WithMotionAction(AMOTION_EVENT_ACTION_HOVER_ENTER));
 
     // Remove all windows in secondary display and check that no event happens on window in
     // primary display.
-    mDispatcher->setInputWindows(
-            {{ADISPLAY_ID_DEFAULT, {windowDefaultDisplay}}, {SECOND_DISPLAY_ID, {}}});
+    mDispatcher->onWindowInfosChanged({{*windowDefaultDisplay->getInfo()}, {}, 0, 0});
+
     windowDefaultDisplay->assertNoEvents();
 
     // Move cursor position in window in default display and check that only hover move
     // event is generated and not hover enter event.
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {windowDefaultDisplay}},
-                                  {SECOND_DISPLAY_ID, {windowSecondDisplay}}});
+    mDispatcher->onWindowInfosChanged(
+            {{*windowDefaultDisplay->getInfo(), *windowSecondDisplay->getInfo()}, {}, 0, 0});
     ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectMotionEvent(mDispatcher,
+              injectMotionEvent(*mDispatcher,
                                 MotionEventBuilder(AMOTION_EVENT_ACTION_HOVER_MOVE,
                                                    AINPUT_SOURCE_MOUSE)
-                                        .displayId(ADISPLAY_ID_DEFAULT)
-                                        .pointer(PointerBuilder(0, ToolType::MOUSE)
-                                                         .x(400)
-                                                         .y(700))
+                                        .displayId(ui::LogicalDisplayId::DEFAULT)
+                                        .pointer(PointerBuilder(0, ToolType::MOUSE).x(400).y(700))
                                         .build()));
     windowDefaultDisplay->consumeMotionEvent(
             AllOf(WithMotionAction(AMOTION_EVENT_ACTION_HOVER_MOVE),
@@ -3561,75 +4948,79 @@
 TEST_F(InputDispatcherTest, DispatchMouseEventsUnderCursor) {
     std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
 
-    sp<FakeWindowHandle> windowLeft =
-            sp<FakeWindowHandle>::make(application, mDispatcher, "Left", ADISPLAY_ID_DEFAULT);
+    sp<FakeWindowHandle> windowLeft = sp<FakeWindowHandle>::make(application, mDispatcher, "Left",
+                                                                 ui::LogicalDisplayId::DEFAULT);
     windowLeft->setFrame(Rect(0, 0, 600, 800));
-    sp<FakeWindowHandle> windowRight =
-            sp<FakeWindowHandle>::make(application, mDispatcher, "Right", ADISPLAY_ID_DEFAULT);
+    sp<FakeWindowHandle> windowRight = sp<FakeWindowHandle>::make(application, mDispatcher, "Right",
+                                                                  ui::LogicalDisplayId::DEFAULT);
     windowRight->setFrame(Rect(600, 0, 1200, 800));
 
-    mDispatcher->setFocusedApplication(ADISPLAY_ID_DEFAULT, application);
+    mDispatcher->setFocusedApplication(ui::LogicalDisplayId::DEFAULT, application);
 
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {windowLeft, windowRight}}});
+    mDispatcher->onWindowInfosChanged(
+            {{*windowLeft->getInfo(), *windowRight->getInfo()}, {}, 0, 0});
 
     // Inject an event with coordinate in the area of right window, with mouse cursor in the area of
     // left window. This event should be dispatched to the left window.
     ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectMotionEvent(mDispatcher, AMOTION_EVENT_ACTION_DOWN, AINPUT_SOURCE_MOUSE,
-                                ADISPLAY_ID_DEFAULT, {610, 400}, {599, 400}));
-    windowLeft->consumeMotionDown(ADISPLAY_ID_DEFAULT);
+              injectMotionEvent(*mDispatcher, AMOTION_EVENT_ACTION_DOWN, AINPUT_SOURCE_MOUSE,
+                                ui::LogicalDisplayId::DEFAULT, {610, 400}, {599, 400}));
+    windowLeft->consumeMotionDown(ui::LogicalDisplayId::DEFAULT);
     windowRight->assertNoEvents();
 }
 
 TEST_F(InputDispatcherTest, NotifyDeviceReset_CancelsKeyStream) {
     std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
-    sp<FakeWindowHandle> window = sp<FakeWindowHandle>::make(application, mDispatcher,
-                                                             "Fake Window", ADISPLAY_ID_DEFAULT);
+    sp<FakeWindowHandle> window =
+            sp<FakeWindowHandle>::make(application, mDispatcher, "Fake Window",
+                                       ui::LogicalDisplayId::DEFAULT);
     window->setFocusable(true);
 
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {window}}});
+    mDispatcher->onWindowInfosChanged({{*window->getInfo()}, {}, 0, 0});
     setFocusedWindow(window);
 
     window->consumeFocusEvent(true);
 
-    mDispatcher->notifyKey(generateKeyArgs(AKEY_EVENT_ACTION_DOWN, ADISPLAY_ID_DEFAULT));
+    mDispatcher->notifyKey(generateKeyArgs(AKEY_EVENT_ACTION_DOWN, ui::LogicalDisplayId::DEFAULT));
 
     // Window should receive key down event.
-    window->consumeKeyDown(ADISPLAY_ID_DEFAULT);
+    window->consumeKeyDown(ui::LogicalDisplayId::DEFAULT);
 
     // When device reset happens, that key stream should be terminated with FLAG_CANCELED
     // on the app side.
     mDispatcher->notifyDeviceReset({/*id=*/10, /*eventTime=*/20, DEVICE_ID});
-    window->consumeEvent(InputEventType::KEY, AKEY_EVENT_ACTION_UP, ADISPLAY_ID_DEFAULT,
-                         AKEY_EVENT_FLAG_CANCELED);
+    window->consumeKeyUp(ui::LogicalDisplayId::DEFAULT, AKEY_EVENT_FLAG_CANCELED);
 }
 
 TEST_F(InputDispatcherTest, NotifyDeviceReset_CancelsMotionStream) {
     std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
-    sp<FakeWindowHandle> window = sp<FakeWindowHandle>::make(application, mDispatcher,
-                                                             "Fake Window", ADISPLAY_ID_DEFAULT);
+    sp<FakeWindowHandle> window =
+            sp<FakeWindowHandle>::make(application, mDispatcher, "Fake Window",
+                                       ui::LogicalDisplayId::DEFAULT);
 
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {window}}});
+    mDispatcher->onWindowInfosChanged({{*window->getInfo()}, {}, 0, 0});
 
     mDispatcher->notifyMotion(generateMotionArgs(AMOTION_EVENT_ACTION_DOWN,
-                                                 AINPUT_SOURCE_TOUCHSCREEN, ADISPLAY_ID_DEFAULT));
+                                                 AINPUT_SOURCE_TOUCHSCREEN,
+                                                 ui::LogicalDisplayId::DEFAULT));
 
     // Window should receive motion down event.
-    window->consumeMotionDown(ADISPLAY_ID_DEFAULT);
+    window->consumeMotionDown(ui::LogicalDisplayId::DEFAULT);
 
     // When device reset happens, that motion stream should be terminated with ACTION_CANCEL
     // on the app side.
     mDispatcher->notifyDeviceReset({/*id=*/10, /*eventTime=*/20, DEVICE_ID});
     window->consumeMotionEvent(
-            AllOf(WithMotionAction(ACTION_CANCEL), WithDisplayId(ADISPLAY_ID_DEFAULT)));
+            AllOf(WithMotionAction(ACTION_CANCEL), WithDisplayId(ui::LogicalDisplayId::DEFAULT)));
 }
 
 TEST_F(InputDispatcherTest, NotifyDeviceResetCancelsHoveringStream) {
     std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
-    sp<FakeWindowHandle> window = sp<FakeWindowHandle>::make(application, mDispatcher,
-                                                             "Fake Window", ADISPLAY_ID_DEFAULT);
+    sp<FakeWindowHandle> window =
+            sp<FakeWindowHandle>::make(application, mDispatcher, "Fake Window",
+                                       ui::LogicalDisplayId::DEFAULT);
 
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {window}}});
+    mDispatcher->onWindowInfosChanged({{*window->getInfo()}, {}, 0, 0});
 
     mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_HOVER_ENTER, AINPUT_SOURCE_STYLUS)
                                       .pointer(PointerBuilder(0, ToolType::STYLUS).x(10).y(10))
@@ -3650,22 +5041,24 @@
 
 TEST_F(InputDispatcherTest, InterceptKeyByPolicy) {
     std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
-    sp<FakeWindowHandle> window = sp<FakeWindowHandle>::make(application, mDispatcher,
-                                                             "Fake Window", ADISPLAY_ID_DEFAULT);
+    sp<FakeWindowHandle> window =
+            sp<FakeWindowHandle>::make(application, mDispatcher, "Fake Window",
+                                       ui::LogicalDisplayId::DEFAULT);
     window->setFocusable(true);
 
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {window}}});
+    mDispatcher->onWindowInfosChanged({{*window->getInfo()}, {}, 0, 0});
     setFocusedWindow(window);
 
     window->consumeFocusEvent(true);
 
-    const NotifyKeyArgs keyArgs = generateKeyArgs(AKEY_EVENT_ACTION_DOWN, ADISPLAY_ID_DEFAULT);
+    const NotifyKeyArgs keyArgs =
+            generateKeyArgs(AKEY_EVENT_ACTION_DOWN, ui::LogicalDisplayId::DEFAULT);
     const std::chrono::milliseconds interceptKeyTimeout = 50ms;
     const nsecs_t injectTime = keyArgs.eventTime;
     mFakePolicy->setInterceptKeyTimeout(interceptKeyTimeout);
     mDispatcher->notifyKey(keyArgs);
     // The dispatching time should be always greater than or equal to intercept key timeout.
-    window->consumeKeyDown(ADISPLAY_ID_DEFAULT);
+    window->consumeKeyDown(ui::LogicalDisplayId::DEFAULT);
     ASSERT_TRUE((systemTime(SYSTEM_TIME_MONOTONIC) - injectTime) >=
                 std::chrono::nanoseconds(interceptKeyTimeout).count());
 }
@@ -3675,24 +5068,25 @@
  */
 TEST_F(InputDispatcherTest, InterceptKeyIfKeyUp) {
     std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
-    sp<FakeWindowHandle> window = sp<FakeWindowHandle>::make(application, mDispatcher,
-                                                             "Fake Window", ADISPLAY_ID_DEFAULT);
+    sp<FakeWindowHandle> window =
+            sp<FakeWindowHandle>::make(application, mDispatcher, "Fake Window",
+                                       ui::LogicalDisplayId::DEFAULT);
     window->setFocusable(true);
 
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {window}}});
+    mDispatcher->onWindowInfosChanged({{*window->getInfo()}, {}, 0, 0});
     setFocusedWindow(window);
 
     window->consumeFocusEvent(true);
 
-    mDispatcher->notifyKey(generateKeyArgs(AKEY_EVENT_ACTION_DOWN, ADISPLAY_ID_DEFAULT));
-    window->consumeKeyDown(ADISPLAY_ID_DEFAULT);
+    mDispatcher->notifyKey(generateKeyArgs(AKEY_EVENT_ACTION_DOWN, ui::LogicalDisplayId::DEFAULT));
+    window->consumeKeyDown(ui::LogicalDisplayId::DEFAULT);
 
     // Set a value that's significantly larger than the default consumption timeout. If the
     // implementation is correct, the actual value doesn't matter; it won't slow down the test.
     mFakePolicy->setInterceptKeyTimeout(600ms);
-    mDispatcher->notifyKey(generateKeyArgs(AKEY_EVENT_ACTION_UP, ADISPLAY_ID_DEFAULT));
+    mDispatcher->notifyKey(generateKeyArgs(AKEY_EVENT_ACTION_UP, ui::LogicalDisplayId::DEFAULT));
     // Window should receive key event immediately when same key up.
-    window->consumeKeyUp(ADISPLAY_ID_DEFAULT);
+    window->consumeKeyUp(ui::LogicalDisplayId::DEFAULT);
 }
 
 /**
@@ -3704,27 +5098,123 @@
  */
 TEST_F(InputDispatcherTest, ActionOutsideForOwnedWindowHasValidCoordinates) {
     std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
-    sp<FakeWindowHandle> window = sp<FakeWindowHandle>::make(application, mDispatcher,
-                                                             "First Window", ADISPLAY_ID_DEFAULT);
+    sp<FakeWindowHandle> window = sp<FakeWindowHandle>::make(application, mDispatcher, "Window",
+                                                             ui::LogicalDisplayId::DEFAULT);
     window->setFrame(Rect{0, 0, 100, 100});
 
     sp<FakeWindowHandle> outsideWindow =
-            sp<FakeWindowHandle>::make(application, mDispatcher, "Second Window",
-                                       ADISPLAY_ID_DEFAULT);
+            sp<FakeWindowHandle>::make(application, mDispatcher, "Outside Window",
+                                       ui::LogicalDisplayId::DEFAULT);
     outsideWindow->setFrame(Rect{100, 100, 200, 200});
     outsideWindow->setWatchOutsideTouch(true);
     // outsideWindow must be above 'window' to receive ACTION_OUTSIDE events when 'window' is tapped
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {outsideWindow, window}}});
+    mDispatcher->onWindowInfosChanged({{*outsideWindow->getInfo(), *window->getInfo()}, {}, 0, 0});
 
     // Tap on first window.
     mDispatcher->notifyMotion(generateMotionArgs(AMOTION_EVENT_ACTION_DOWN,
-                                                 AINPUT_SOURCE_TOUCHSCREEN, ADISPLAY_ID_DEFAULT,
-                                                 {PointF{50, 50}}));
+                                                 AINPUT_SOURCE_TOUCHSCREEN,
+                                                 ui::LogicalDisplayId::DEFAULT, {PointF{50, 50}}));
     window->consumeMotionDown();
     // The coordinates of the tap in 'outsideWindow' are relative to its top left corner.
     // Therefore, we should offset them by (100, 100) relative to the screen's top left corner.
     outsideWindow->consumeMotionEvent(
             AllOf(WithMotionAction(ACTION_OUTSIDE), WithCoords(-50, -50)));
+
+    // Ensure outsideWindow doesn't get any more events for the gesture.
+    mDispatcher->notifyMotion(generateMotionArgs(ACTION_MOVE, AINPUT_SOURCE_TOUCHSCREEN,
+                                                 ui::LogicalDisplayId::DEFAULT, {PointF{51, 51}}));
+    window->consumeMotionMove();
+    outsideWindow->assertNoEvents();
+}
+
+/**
+ * Three windows:
+ * - Left window
+ * - Right window
+ * - Outside window(watch for ACTION_OUTSIDE events)
+ * The windows "left" and "outside" share the same owner, the window "right" has a different owner,
+ * In order to allow the outside window can receive the ACTION_OUTSIDE events, the outside window is
+ * positioned above the "left" and "right" windows, and it doesn't overlap with them.
+ *
+ * First, device A report a down event landed in the right window, the outside window can receive
+ * an ACTION_OUTSIDE event that with zeroed coordinates, the device B report a down event landed
+ * in the left window, the outside window can receive an ACTION_OUTSIDE event the with valid
+ * coordinates, after these, device A and device B continue report MOVE event, the right and left
+ * window can receive it, but outside window event can't receive it.
+ */
+TEST_F(InputDispatcherTest, ActionOutsideForOwnedWindowHasValidCoordinatesWhenMultiDevice) {
+    std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
+    sp<FakeWindowHandle> leftWindow =
+            sp<FakeWindowHandle>::make(application, mDispatcher, "Left Window",
+                                       ui::LogicalDisplayId::DEFAULT);
+    leftWindow->setFrame(Rect{0, 0, 100, 100});
+    leftWindow->setOwnerInfo(gui::Pid{1}, gui::Uid{101});
+
+    sp<FakeWindowHandle> outsideWindow =
+            sp<FakeWindowHandle>::make(application, mDispatcher, "Outside Window",
+                                       ui::LogicalDisplayId::DEFAULT);
+    outsideWindow->setFrame(Rect{100, 100, 200, 200});
+    outsideWindow->setOwnerInfo(gui::Pid{1}, gui::Uid{101});
+    outsideWindow->setWatchOutsideTouch(true);
+
+    std::shared_ptr<FakeApplicationHandle> anotherApplication =
+            std::make_shared<FakeApplicationHandle>();
+    sp<FakeWindowHandle> rightWindow =
+            sp<FakeWindowHandle>::make(anotherApplication, mDispatcher, "Right Window",
+                                       ui::LogicalDisplayId::DEFAULT);
+    rightWindow->setFrame(Rect{100, 0, 200, 100});
+    rightWindow->setOwnerInfo(gui::Pid{2}, gui::Uid{202});
+
+    // OutsideWindow must be above left window and right window to receive ACTION_OUTSIDE events
+    // when left window or right window is tapped
+    mDispatcher->onWindowInfosChanged(
+            {{*outsideWindow->getInfo(), *leftWindow->getInfo(), *rightWindow->getInfo()},
+             {},
+             0,
+             0});
+
+    const DeviceId deviceA = 9;
+    const DeviceId deviceB = 3;
+
+    // Tap on right window use device A
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_DOWN, AINPUT_SOURCE_TOUCHSCREEN)
+                                      .pointer(PointerBuilder(0, ToolType::FINGER).x(150).y(50))
+                                      .deviceId(deviceA)
+                                      .build());
+    leftWindow->assertNoEvents();
+    rightWindow->consumeMotionEvent(AllOf(WithMotionAction(ACTION_DOWN), WithDeviceId(deviceA)));
+    // Right window is belonged to another owner, so outsideWindow should receive ACTION_OUTSIDE
+    // with zeroed coords.
+    outsideWindow->consumeMotionEvent(
+            AllOf(WithMotionAction(ACTION_OUTSIDE), WithDeviceId(deviceA), WithCoords(0, 0)));
+
+    // Tap on left window use device B
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_DOWN, AINPUT_SOURCE_TOUCHSCREEN)
+                                      .pointer(PointerBuilder(0, ToolType::FINGER).x(50).y(50))
+                                      .deviceId(deviceB)
+                                      .build());
+    leftWindow->consumeMotionEvent(AllOf(WithMotionAction(ACTION_DOWN), WithDeviceId(deviceB)));
+    rightWindow->assertNoEvents();
+    // Because new gesture down on the left window that has the same owner with outside Window, the
+    // outside Window should receive the ACTION_OUTSIDE with coords.
+    outsideWindow->consumeMotionEvent(
+            AllOf(WithMotionAction(ACTION_OUTSIDE), WithDeviceId(deviceB), WithCoords(-50, -50)));
+
+    // Ensure that windows that can only accept outside do not receive remaining gestures
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_MOVE, AINPUT_SOURCE_TOUCHSCREEN)
+                                      .pointer(PointerBuilder(0, ToolType::FINGER).x(151).y(51))
+                                      .deviceId(deviceA)
+                                      .build());
+    leftWindow->assertNoEvents();
+    rightWindow->consumeMotionEvent(AllOf(WithMotionAction(ACTION_MOVE), WithDeviceId(deviceA)));
+
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_MOVE, AINPUT_SOURCE_TOUCHSCREEN)
+                                      .pointer(PointerBuilder(0, ToolType::FINGER).x(51).y(51))
+                                      .deviceId(deviceB)
+                                      .build());
+    leftWindow->consumeMotionEvent(AllOf(WithMotionAction(ACTION_MOVE), WithDeviceId(deviceB)));
+    rightWindow->assertNoEvents();
+    outsideWindow->assertNoEvents();
 }
 
 /**
@@ -3735,31 +5225,33 @@
 TEST_F(InputDispatcherTest, ActionOutsideSentOnlyWhenAWindowIsTouched) {
     // There are three windows that do not overlap. `window` wants to WATCH_OUTSIDE_TOUCH.
     std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
-    sp<FakeWindowHandle> window = sp<FakeWindowHandle>::make(application, mDispatcher,
-                                                             "First Window", ADISPLAY_ID_DEFAULT);
+    sp<FakeWindowHandle> window =
+            sp<FakeWindowHandle>::make(application, mDispatcher, "First Window",
+                                       ui::LogicalDisplayId::DEFAULT);
     window->setWatchOutsideTouch(true);
     window->setFrame(Rect{0, 0, 100, 100});
     sp<FakeWindowHandle> secondWindow =
             sp<FakeWindowHandle>::make(application, mDispatcher, "Second Window",
-                                       ADISPLAY_ID_DEFAULT);
+                                       ui::LogicalDisplayId::DEFAULT);
     secondWindow->setFrame(Rect{100, 100, 200, 200});
     sp<FakeWindowHandle> thirdWindow =
             sp<FakeWindowHandle>::make(application, mDispatcher, "Third Window",
-                                       ADISPLAY_ID_DEFAULT);
+                                       ui::LogicalDisplayId::DEFAULT);
     thirdWindow->setFrame(Rect{200, 200, 300, 300});
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {window, secondWindow, thirdWindow}}});
+    mDispatcher->onWindowInfosChanged(
+            {{*window->getInfo(), *secondWindow->getInfo(), *thirdWindow->getInfo()}, {}, 0, 0});
 
     // First pointer lands outside all windows. `window` does not get ACTION_OUTSIDE.
-    mDispatcher->notifyMotion(generateMotionArgs(AMOTION_EVENT_ACTION_DOWN,
-                                                 AINPUT_SOURCE_TOUCHSCREEN, ADISPLAY_ID_DEFAULT,
-                                                 {PointF{-10, -10}}));
+    mDispatcher->notifyMotion(
+            generateMotionArgs(AMOTION_EVENT_ACTION_DOWN, AINPUT_SOURCE_TOUCHSCREEN,
+                               ui::LogicalDisplayId::DEFAULT, {PointF{-10, -10}}));
     window->assertNoEvents();
     secondWindow->assertNoEvents();
 
     // The second pointer lands inside `secondWindow`, which should receive a DOWN event.
     // Now, `window` should get ACTION_OUTSIDE.
     mDispatcher->notifyMotion(generateMotionArgs(POINTER_1_DOWN, AINPUT_SOURCE_TOUCHSCREEN,
-                                                 ADISPLAY_ID_DEFAULT,
+                                                 ui::LogicalDisplayId::DEFAULT,
                                                  {PointF{-10, -10}, PointF{105, 105}}));
     const std::map<int32_t, PointF> expectedPointers{{0, PointF{-10, -10}}, {1, PointF{105, 105}}};
     window->consumeMotionEvent(
@@ -3770,7 +5262,8 @@
     // The third pointer lands inside `thirdWindow`, which should receive a DOWN event. There is
     // no ACTION_OUTSIDE sent to `window` because one has already been sent for this gesture.
     mDispatcher->notifyMotion(
-            generateMotionArgs(POINTER_2_DOWN, AINPUT_SOURCE_TOUCHSCREEN, ADISPLAY_ID_DEFAULT,
+            generateMotionArgs(POINTER_2_DOWN, AINPUT_SOURCE_TOUCHSCREEN,
+                               ui::LogicalDisplayId::DEFAULT,
                                {PointF{-10, -10}, PointF{105, 105}, PointF{205, 205}}));
     window->assertNoEvents();
     secondWindow->consumeMotionMove();
@@ -3779,8 +5272,9 @@
 
 TEST_F(InputDispatcherTest, OnWindowInfosChanged_RemoveAllWindowsOnDisplay) {
     std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
-    sp<FakeWindowHandle> window = sp<FakeWindowHandle>::make(application, mDispatcher,
-                                                             "Fake Window", ADISPLAY_ID_DEFAULT);
+    sp<FakeWindowHandle> window =
+            sp<FakeWindowHandle>::make(application, mDispatcher, "Fake Window",
+                                       ui::LogicalDisplayId::DEFAULT);
     window->setFocusable(true);
 
     mDispatcher->onWindowInfosChanged({{*window->getInfo()}, {}, 0, 0});
@@ -3788,13 +5282,15 @@
 
     window->consumeFocusEvent(true);
 
-    const NotifyKeyArgs keyDown = generateKeyArgs(AKEY_EVENT_ACTION_DOWN, ADISPLAY_ID_DEFAULT);
-    const NotifyKeyArgs keyUp = generateKeyArgs(AKEY_EVENT_ACTION_UP, ADISPLAY_ID_DEFAULT);
+    const NotifyKeyArgs keyDown =
+            generateKeyArgs(AKEY_EVENT_ACTION_DOWN, ui::LogicalDisplayId::DEFAULT);
+    const NotifyKeyArgs keyUp =
+            generateKeyArgs(AKEY_EVENT_ACTION_UP, ui::LogicalDisplayId::DEFAULT);
     mDispatcher->notifyKey(keyDown);
     mDispatcher->notifyKey(keyUp);
 
-    window->consumeKeyDown(ADISPLAY_ID_DEFAULT);
-    window->consumeKeyUp(ADISPLAY_ID_DEFAULT);
+    window->consumeKeyDown(ui::LogicalDisplayId::DEFAULT);
+    window->consumeKeyUp(ui::LogicalDisplayId::DEFAULT);
 
     // All windows are removed from the display. Ensure that we can no longer dispatch to it.
     mDispatcher->onWindowInfosChanged({{}, {}, 0, 0});
@@ -3808,32 +5304,34 @@
 
 TEST_F(InputDispatcherTest, NonSplitTouchableWindowReceivesMultiTouch) {
     std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
-    sp<FakeWindowHandle> window = sp<FakeWindowHandle>::make(application, mDispatcher,
-                                                             "Fake Window", ADISPLAY_ID_DEFAULT);
+    sp<FakeWindowHandle> window =
+            sp<FakeWindowHandle>::make(application, mDispatcher, "Fake Window",
+                                       ui::LogicalDisplayId::DEFAULT);
     // Ensure window is non-split and have some transform.
     window->setPreventSplitting(true);
     window->setWindowOffset(20, 40);
     mDispatcher->onWindowInfosChanged({{*window->getInfo()}, {}, 0, 0});
 
     ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectMotionDown(mDispatcher, AINPUT_SOURCE_TOUCHSCREEN, ADISPLAY_ID_DEFAULT,
-                               {50, 50}))
+              injectMotionDown(*mDispatcher, AINPUT_SOURCE_TOUCHSCREEN,
+                               ui::LogicalDisplayId::DEFAULT, {50, 50}))
             << "Inject motion event should return InputEventInjectionResult::SUCCEEDED";
-    window->consumeMotionDown(ADISPLAY_ID_DEFAULT);
+    window->consumeMotionDown(ui::LogicalDisplayId::DEFAULT);
 
     const MotionEvent secondFingerDownEvent =
             MotionEventBuilder(POINTER_1_DOWN, AINPUT_SOURCE_TOUCHSCREEN)
-                    .displayId(ADISPLAY_ID_DEFAULT)
+                    .displayId(ui::LogicalDisplayId::DEFAULT)
                     .eventTime(systemTime(SYSTEM_TIME_MONOTONIC))
                     .pointer(PointerBuilder(/*id=*/0, ToolType::FINGER).x(50).y(50))
                     .pointer(PointerBuilder(/*id=*/1, ToolType::FINGER).x(-30).y(-50))
                     .build();
     ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectMotionEvent(mDispatcher, secondFingerDownEvent, INJECT_EVENT_TIMEOUT,
+              injectMotionEvent(*mDispatcher, secondFingerDownEvent, INJECT_EVENT_TIMEOUT,
                                 InputEventInjectionSync::WAIT_FOR_RESULT))
             << "Inject motion event should return InputEventInjectionResult::SUCCEEDED";
 
-    const MotionEvent* event = window->consumeMotion();
+    std::unique_ptr<MotionEvent> event = window->consumeMotionEvent();
+    ASSERT_NE(nullptr, event);
     EXPECT_EQ(POINTER_1_DOWN, event->getAction());
     EXPECT_EQ(70, event->getX(0));  // 50 + 20
     EXPECT_EQ(90, event->getY(0));  // 50 + 40
@@ -3841,18 +5339,56 @@
     EXPECT_EQ(-10, event->getY(1)); // -50 + 40
 }
 
+/**
+ * Two windows: a splittable and a non-splittable.
+ * The non-splittable window shouldn't receive any "incomplete" gestures.
+ * Send the first pointer to the splittable window, and then touch the non-splittable window.
+ * The second pointer should be dropped because the initial window is splittable, so it won't get
+ * any pointers outside of it, and the second window is non-splittable, so it shouldn't get any
+ * "incomplete" gestures.
+ */
+TEST_F(InputDispatcherTest, SplittableAndNonSplittableWindows) {
+    std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
+    sp<FakeWindowHandle> leftWindow =
+            sp<FakeWindowHandle>::make(application, mDispatcher, "Left splittable Window",
+                                       ui::LogicalDisplayId::DEFAULT);
+    leftWindow->setPreventSplitting(false);
+    leftWindow->setFrame(Rect(0, 0, 100, 100));
+    sp<FakeWindowHandle> rightWindow =
+            sp<FakeWindowHandle>::make(application, mDispatcher, "Right non-splittable Window",
+                                       ui::LogicalDisplayId::DEFAULT);
+    rightWindow->setPreventSplitting(true);
+    rightWindow->setFrame(Rect(100, 100, 200, 200));
+    mDispatcher->onWindowInfosChanged(
+            {{*leftWindow->getInfo(), *rightWindow->getInfo()}, {}, 0, 0});
+
+    // Touch down on left, splittable window
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_DOWN, AINPUT_SOURCE_TOUCHSCREEN)
+                                      .pointer(PointerBuilder(0, ToolType::FINGER).x(50).y(50))
+                                      .build());
+    leftWindow->consumeMotionEvent(WithMotionAction(ACTION_DOWN));
+
+    mDispatcher->notifyMotion(
+            MotionArgsBuilder(POINTER_1_DOWN, AINPUT_SOURCE_TOUCHSCREEN)
+                    .pointer(PointerBuilder(/*id=*/0, ToolType::FINGER).x(50).y(50))
+                    .pointer(PointerBuilder(/*id=*/1, ToolType::FINGER).x(150).y(150))
+                    .build());
+    leftWindow->assertNoEvents();
+    rightWindow->assertNoEvents();
+}
+
 TEST_F(InputDispatcherTest, TouchpadThreeFingerSwipeOnlySentToTrustedOverlays) {
     std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
-    sp<FakeWindowHandle> window =
-            sp<FakeWindowHandle>::make(application, mDispatcher, "Window", ADISPLAY_ID_DEFAULT);
+    sp<FakeWindowHandle> window = sp<FakeWindowHandle>::make(application, mDispatcher, "Window",
+                                                             ui::LogicalDisplayId::DEFAULT);
     window->setFrame(Rect(0, 0, 400, 400));
     sp<FakeWindowHandle> trustedOverlay =
             sp<FakeWindowHandle>::make(application, mDispatcher, "Trusted Overlay",
-                                       ADISPLAY_ID_DEFAULT);
+                                       ui::LogicalDisplayId::DEFAULT);
     trustedOverlay->setSpy(true);
     trustedOverlay->setTrustedOverlay(true);
 
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {trustedOverlay, window}}});
+    mDispatcher->onWindowInfosChanged({{*trustedOverlay->getInfo(), *window->getInfo()}, {}, 0, 0});
 
     // Start a three-finger touchpad swipe
     mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_DOWN, AINPUT_SOURCE_MOUSE)
@@ -3911,10 +5447,10 @@
 
 TEST_F(InputDispatcherTest, TouchpadThreeFingerSwipeNotSentToSingleWindow) {
     std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
-    sp<FakeWindowHandle> window =
-            sp<FakeWindowHandle>::make(application, mDispatcher, "Window", ADISPLAY_ID_DEFAULT);
+    sp<FakeWindowHandle> window = sp<FakeWindowHandle>::make(application, mDispatcher, "Window",
+                                                             ui::LogicalDisplayId::DEFAULT);
     window->setFrame(Rect(0, 0, 400, 400));
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {window}}});
+    mDispatcher->onWindowInfosChanged({{*window->getInfo()}, {}, 0, 0});
 
     // Start a three-finger touchpad swipe
     mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_DOWN, AINPUT_SOURCE_MOUSE)
@@ -3964,16 +5500,14 @@
 /**
  * Send a two-pointer gesture to a single window. The window's orientation changes in response to
  * the first pointer.
- * Ensure that the second pointer is not sent to the window.
- *
- * The subsequent gesture should be correctly delivered to the window.
+ * Ensure that the second pointer and the subsequent gesture is correctly delivered to the window.
  */
 TEST_F(InputDispatcherTest, MultiplePointersWithRotatingWindow) {
     std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
-    sp<FakeWindowHandle> window =
-            sp<FakeWindowHandle>::make(application, mDispatcher, "Window", ADISPLAY_ID_DEFAULT);
+    sp<FakeWindowHandle> window = sp<FakeWindowHandle>::make(application, mDispatcher, "Window",
+                                                             ui::LogicalDisplayId::DEFAULT);
     window->setFrame(Rect(0, 0, 400, 400));
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {window}}});
+    mDispatcher->onWindowInfosChanged({{*window->getInfo()}, {}, 0, 0});
 
     const nsecs_t baseTime = systemTime(SYSTEM_TIME_MONOTONIC);
     mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_DOWN, AINPUT_SOURCE_TOUCHSCREEN)
@@ -3984,19 +5518,10 @@
 
     window->consumeMotionEvent(WithMotionAction(ACTION_DOWN));
 
-    // We need a new window object for the same window, because dispatcher will store objects by
-    // reference. That means that the testing code and the dispatcher will refer to the same shared
-    // object. Calling window->setTransform here would affect dispatcher's comparison
-    // of the old window to the new window, since both the old window and the new window would be
-    // updated to the same value.
-    sp<FakeWindowHandle> windowDup = window->duplicate();
-
     // Change the transform so that the orientation is now different from original.
-    windowDup->setWindowTransform(0, -1, 1, 0);
+    window->setWindowTransform(0, -1, 1, 0);
 
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {windowDup}}});
-
-    window->consumeMotionEvent(WithMotionAction(ACTION_CANCEL));
+    mDispatcher->onWindowInfosChanged({{*window->getInfo()}, {}, 0, 0});
 
     mDispatcher->notifyMotion(MotionArgsBuilder(POINTER_1_DOWN, AINPUT_SOURCE_TOUCHSCREEN)
                                       .downTime(baseTime + 10)
@@ -4005,26 +5530,89 @@
                                       .pointer(PointerBuilder(1, ToolType::FINGER).x(200).y(200))
                                       .build());
 
-    // Finish the gesture and start a new one. Ensure the new gesture is sent to the window
+    window->consumeMotionEvent(WithMotionAction(POINTER_1_DOWN));
+
+    // Finish the gesture and start a new one. Ensure all events are sent to the window.
     mDispatcher->notifyMotion(MotionArgsBuilder(POINTER_1_UP, AINPUT_SOURCE_TOUCHSCREEN)
                                       .downTime(baseTime + 10)
                                       .eventTime(baseTime + 40)
                                       .pointer(PointerBuilder(0, ToolType::FINGER).x(100).y(100))
                                       .pointer(PointerBuilder(1, ToolType::FINGER).x(200).y(200))
                                       .build());
+
+    window->consumeMotionEvent(WithMotionAction(POINTER_1_UP));
+
     mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_UP, AINPUT_SOURCE_TOUCHSCREEN)
                                       .downTime(baseTime + 10)
                                       .eventTime(baseTime + 50)
                                       .pointer(PointerBuilder(0, ToolType::FINGER).x(100).y(100))
                                       .build());
 
+    window->consumeMotionEvent(WithMotionAction(ACTION_UP));
+
     mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_DOWN, AINPUT_SOURCE_TOUCHSCREEN)
                                       .downTime(baseTime + 60)
                                       .eventTime(baseTime + 60)
                                       .pointer(PointerBuilder(0, ToolType::FINGER).x(40).y(40))
                                       .build());
 
-    windowDup->consumeMotionEvent(WithMotionAction(ACTION_DOWN));
+    window->consumeMotionEvent(WithMotionAction(ACTION_DOWN));
+}
+
+/**
+ * When there are multiple screens, such as screen projection to TV or screen recording, if the
+ * cancel event occurs, the coordinates of the cancel event should be sent to the target screen, and
+ * its coordinates should be converted by the transform of the windows of target screen.
+ */
+TEST_F(InputDispatcherTest, WhenMultiDisplayWindowSameToken_DispatchCancelToTargetDisplay) {
+    // This case will create a window and a spy window on the default display and mirror
+    //  window on the second display. cancel event is sent through spy  window pilferPointers
+    std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
+
+    sp<FakeWindowHandle> spyWindowDefaultDisplay =
+            sp<FakeWindowHandle>::make(application, mDispatcher, "Spy",
+                                       ui::LogicalDisplayId::DEFAULT);
+    spyWindowDefaultDisplay->setTrustedOverlay(true);
+    spyWindowDefaultDisplay->setSpy(true);
+
+    sp<FakeWindowHandle> windowDefaultDisplay =
+            sp<FakeWindowHandle>::make(application, mDispatcher, "DefaultDisplay",
+                                       ui::LogicalDisplayId::DEFAULT);
+    windowDefaultDisplay->setWindowTransform(1, 0, 0, 1);
+
+    sp<FakeWindowHandle> windowSecondDisplay = windowDefaultDisplay->clone(SECOND_DISPLAY_ID);
+    windowSecondDisplay->setWindowTransform(2, 0, 0, 2);
+
+    // Add the windows to the dispatcher
+    mDispatcher->onWindowInfosChanged(
+            {{*spyWindowDefaultDisplay->getInfo(), *windowDefaultDisplay->getInfo(),
+              *windowSecondDisplay->getInfo()},
+             {},
+             0,
+             0});
+
+    // Send down to ui::LogicalDisplayId::DEFAULT
+    ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
+              injectMotionDown(*mDispatcher, AINPUT_SOURCE_TOUCHSCREEN,
+                               ui::LogicalDisplayId::DEFAULT, {100, 100}))
+            << "Inject motion event should return InputEventInjectionResult::SUCCEEDED";
+
+    spyWindowDefaultDisplay->consumeMotionDown();
+    windowDefaultDisplay->consumeMotionDown();
+
+    EXPECT_EQ(OK, mDispatcher->pilferPointers(spyWindowDefaultDisplay->getToken()));
+
+    // windowDefaultDisplay gets cancel
+    std::unique_ptr<MotionEvent> event = windowDefaultDisplay->consumeMotionEvent();
+    ASSERT_NE(nullptr, event);
+    EXPECT_EQ(AMOTION_EVENT_ACTION_CANCEL, event->getAction());
+
+    // The cancel event is sent to windowDefaultDisplay of the ui::LogicalDisplayId::DEFAULT
+    // display, so the coordinates of the cancel are converted by windowDefaultDisplay's transform,
+    // the x and y coordinates are both 100, otherwise if the cancel event is sent to
+    // windowSecondDisplay of SECOND_DISPLAY_ID, the x and y coordinates are 200
+    EXPECT_EQ(100, event->getX(0));
+    EXPECT_EQ(100, event->getY(0));
 }
 
 /**
@@ -4041,7 +5629,7 @@
         removeAllWindowsAndDisplays();
     }
 
-    void addDisplayInfo(int displayId, const ui::Transform& transform) {
+    void addDisplayInfo(ui::LogicalDisplayId displayId, const ui::Transform& transform) {
         gui::DisplayInfo info;
         info.displayId = displayId;
         info.transform = transform;
@@ -4066,7 +5654,7 @@
         // respectively.
         ui::Transform displayTransform;
         displayTransform.set(2, 0, 0, 4);
-        addDisplayInfo(ADISPLAY_ID_DEFAULT, displayTransform);
+        addDisplayInfo(ui::LogicalDisplayId::DEFAULT, displayTransform);
 
         std::shared_ptr<FakeApplicationHandle> application =
                 std::make_shared<FakeApplicationHandle>();
@@ -4074,13 +5662,13 @@
         // Add two windows to the display. Their frames are represented in the display space.
         sp<FakeWindowHandle> firstWindow =
                 sp<FakeWindowHandle>::make(application, mDispatcher, "First Window",
-                                           ADISPLAY_ID_DEFAULT);
+                                           ui::LogicalDisplayId::DEFAULT);
         firstWindow->setFrame(Rect(0, 0, 100, 200), displayTransform);
         addWindow(firstWindow);
 
         sp<FakeWindowHandle> secondWindow =
                 sp<FakeWindowHandle>::make(application, mDispatcher, "Second Window",
-                                           ADISPLAY_ID_DEFAULT);
+                                           ui::LogicalDisplayId::DEFAULT);
         secondWindow->setFrame(Rect(100, 200, 200, 400), displayTransform);
         addWindow(secondWindow);
         return {std::move(firstWindow), std::move(secondWindow)};
@@ -4097,8 +5685,8 @@
     // selected so that if the hit test was performed with the point and the bounds being in
     // different coordinate spaces, the event would end up in the incorrect window.
     mDispatcher->notifyMotion(generateMotionArgs(AMOTION_EVENT_ACTION_DOWN,
-                                                 AINPUT_SOURCE_TOUCHSCREEN, ADISPLAY_ID_DEFAULT,
-                                                 {PointF{75, 55}}));
+                                                 AINPUT_SOURCE_TOUCHSCREEN,
+                                                 ui::LogicalDisplayId::DEFAULT, {PointF{75, 55}}));
 
     firstWindow->consumeMotionDown();
     secondWindow->assertNoEvents();
@@ -4111,7 +5699,7 @@
     // Send down to the first window. The point is represented in the logical display space. The
     // point is selected so that if the hit test was done in logical display space, then it would
     // end up in the incorrect window.
-    injectMotionDown(mDispatcher, AINPUT_SOURCE_TOUCHSCREEN, ADISPLAY_ID_DEFAULT,
+    injectMotionDown(*mDispatcher, AINPUT_SOURCE_TOUCHSCREEN, ui::LogicalDisplayId::DEFAULT,
                      PointF{75 * 2, 55 * 4});
 
     firstWindow->consumeMotionDown();
@@ -4130,7 +5718,7 @@
     const vec2 untransformedPoint = injectedEventTransform.inverse().transform(expectedPoint);
 
     MotionEvent event = MotionEventBuilder(AMOTION_EVENT_ACTION_DOWN, AINPUT_SOURCE_TOUCHSCREEN)
-                                .displayId(ADISPLAY_ID_DEFAULT)
+                                .displayId(ui::LogicalDisplayId::DEFAULT)
                                 .eventTime(systemTime(SYSTEM_TIME_MONOTONIC))
                                 .pointer(PointerBuilder(/*id=*/0, ToolType::FINGER)
                                                  .x(untransformedPoint.x)
@@ -4138,7 +5726,7 @@
                                 .build();
     event.transform(matrix);
 
-    injectMotionEvent(mDispatcher, event, INJECT_EVENT_TIMEOUT,
+    injectMotionEvent(*mDispatcher, event, INJECT_EVENT_TIMEOUT,
                       InputEventInjectionSync::WAIT_FOR_RESULT);
 
     firstWindow->consumeMotionDown();
@@ -4149,12 +5737,12 @@
     auto [firstWindow, secondWindow] = setupScaledDisplayScenario();
 
     // Send down to the second window.
-    mDispatcher->notifyMotion(generateMotionArgs(AMOTION_EVENT_ACTION_DOWN,
-                                                 AINPUT_SOURCE_TOUCHSCREEN, ADISPLAY_ID_DEFAULT,
-                                                 {PointF{150, 220}}));
+    mDispatcher->notifyMotion(
+            generateMotionArgs(AMOTION_EVENT_ACTION_DOWN, AINPUT_SOURCE_TOUCHSCREEN,
+                               ui::LogicalDisplayId::DEFAULT, {PointF{150, 220}}));
 
     firstWindow->assertNoEvents();
-    const MotionEvent* event = secondWindow->consumeMotion();
+    std::unique_ptr<MotionEvent> event = secondWindow->consumeMotionEvent();
     ASSERT_NE(nullptr, event);
     EXPECT_EQ(AMOTION_EVENT_ACTION_DOWN, event->getAction());
 
@@ -4169,6 +5757,157 @@
     EXPECT_EQ(80, event->getY(0));
 }
 
+TEST_F(InputDispatcherDisplayProjectionTest, CancelMotionWithCorrectCoordinates) {
+    auto [firstWindow, secondWindow] = setupScaledDisplayScenario();
+    // The monitor will always receive events in the logical display's coordinate space, because
+    // it does not have a window.
+    FakeMonitorReceiver monitor{*mDispatcher, "Monitor", ui::LogicalDisplayId::DEFAULT};
+
+    // Send down to the first window.
+    mDispatcher->notifyMotion(generateMotionArgs(ACTION_DOWN, AINPUT_SOURCE_TOUCHSCREEN,
+                                                 ui::LogicalDisplayId::DEFAULT, {PointF{50, 100}}));
+    firstWindow->consumeMotionEvent(AllOf(WithMotionAction(ACTION_DOWN), WithCoords(100, 400)));
+    monitor.consumeMotionEvent(AllOf(WithMotionAction(ACTION_DOWN), WithCoords(100, 400)));
+
+    // Second pointer goes down on second window.
+    mDispatcher->notifyMotion(generateMotionArgs(POINTER_1_DOWN, AINPUT_SOURCE_TOUCHSCREEN,
+                                                 ui::LogicalDisplayId::DEFAULT,
+                                                 {PointF{50, 100}, PointF{150, 220}}));
+    secondWindow->consumeMotionEvent(AllOf(WithMotionAction(ACTION_DOWN), WithCoords(100, 80)));
+    const std::map<int32_t, PointF> expectedMonitorPointers{{0, PointF{100, 400}},
+                                                            {1, PointF{300, 880}}};
+    monitor.consumeMotionEvent(
+            AllOf(WithMotionAction(POINTER_1_DOWN), WithPointers(expectedMonitorPointers)));
+
+    mDispatcher->cancelCurrentTouch();
+
+    firstWindow->consumeMotionEvent(AllOf(WithMotionAction(ACTION_CANCEL), WithCoords(100, 400)));
+    secondWindow->consumeMotionEvent(AllOf(WithMotionAction(ACTION_CANCEL), WithCoords(100, 80)));
+    monitor.consumeMotionEvent(
+            AllOf(WithMotionAction(ACTION_CANCEL), WithPointers(expectedMonitorPointers)));
+}
+
+TEST_F(InputDispatcherDisplayProjectionTest, SynthesizeDownWithCorrectCoordinates) {
+    auto [firstWindow, secondWindow] = setupScaledDisplayScenario();
+
+    // Send down to the first window.
+    mDispatcher->notifyMotion(generateMotionArgs(ACTION_DOWN, AINPUT_SOURCE_TOUCHSCREEN,
+                                                 ui::LogicalDisplayId::DEFAULT, {PointF{50, 100}}));
+    firstWindow->consumeMotionEvent(AllOf(WithMotionAction(ACTION_DOWN), WithCoords(100, 400)));
+
+    // The pointer is transferred to the second window, and the second window receives it in the
+    // correct coordinate space.
+    mDispatcher->transferTouchGesture(firstWindow->getToken(), secondWindow->getToken());
+    firstWindow->consumeMotionEvent(AllOf(WithMotionAction(ACTION_CANCEL), WithCoords(100, 400)));
+    secondWindow->consumeMotionEvent(AllOf(WithMotionAction(ACTION_DOWN), WithCoords(-100, -400)));
+}
+
+TEST_F(InputDispatcherDisplayProjectionTest, SynthesizeHoverEnterExitWithCorrectCoordinates) {
+    auto [firstWindow, secondWindow] = setupScaledDisplayScenario();
+
+    // Send hover move to the second window, and ensure it shows up as hover enter.
+    mDispatcher->notifyMotion(generateMotionArgs(ACTION_HOVER_MOVE, AINPUT_SOURCE_STYLUS,
+                                                 ui::LogicalDisplayId::DEFAULT,
+                                                 {PointF{150, 220}}));
+    secondWindow->consumeMotionEvent(AllOf(WithMotionAction(ACTION_HOVER_ENTER),
+                                           WithCoords(100, 80), WithRawCoords(300, 880)));
+
+    // Touch down at the same location and ensure a hover exit is synthesized.
+    mDispatcher->notifyMotion(generateMotionArgs(ACTION_DOWN, AINPUT_SOURCE_STYLUS,
+                                                 ui::LogicalDisplayId::DEFAULT,
+                                                 {PointF{150, 220}}));
+    secondWindow->consumeMotionEvent(AllOf(WithMotionAction(ACTION_HOVER_EXIT), WithCoords(100, 80),
+                                           WithRawCoords(300, 880)));
+    secondWindow->consumeMotionEvent(
+            AllOf(WithMotionAction(ACTION_DOWN), WithCoords(100, 80), WithRawCoords(300, 880)));
+    secondWindow->assertNoEvents();
+    firstWindow->assertNoEvents();
+}
+
+// Same as above, but while the window is being mirrored.
+TEST_F(InputDispatcherDisplayProjectionTest,
+       SynthesizeHoverEnterExitWithCorrectCoordinatesWhenMirrored) {
+    auto [firstWindow, secondWindow] = setupScaledDisplayScenario();
+
+    const std::array<float, 9> matrix = {1.1, 2.2, 3.3, 4.4, 5.5, 6.6, 0.0, 0.0, 1.0};
+    ui::Transform secondDisplayTransform;
+    secondDisplayTransform.set(matrix);
+    addDisplayInfo(SECOND_DISPLAY_ID, secondDisplayTransform);
+
+    sp<FakeWindowHandle> secondWindowClone = secondWindow->clone(SECOND_DISPLAY_ID);
+    secondWindowClone->setWindowTransform(1.1, 2.2, 3.3, 4.4);
+    addWindow(secondWindowClone);
+
+    // Send hover move to the second window, and ensure it shows up as hover enter.
+    mDispatcher->notifyMotion(generateMotionArgs(ACTION_HOVER_MOVE, AINPUT_SOURCE_STYLUS,
+                                                 ui::LogicalDisplayId::DEFAULT,
+                                                 {PointF{150, 220}}));
+    secondWindow->consumeMotionEvent(AllOf(WithMotionAction(ACTION_HOVER_ENTER),
+                                           WithCoords(100, 80), WithRawCoords(300, 880)));
+
+    // Touch down at the same location and ensure a hover exit is synthesized for the correct
+    // display.
+    mDispatcher->notifyMotion(generateMotionArgs(ACTION_DOWN, AINPUT_SOURCE_STYLUS,
+                                                 ui::LogicalDisplayId::DEFAULT,
+                                                 {PointF{150, 220}}));
+    secondWindow->consumeMotionEvent(AllOf(WithMotionAction(ACTION_HOVER_EXIT), WithCoords(100, 80),
+                                           WithRawCoords(300, 880)));
+    secondWindow->consumeMotionEvent(
+            AllOf(WithMotionAction(ACTION_DOWN), WithCoords(100, 80), WithRawCoords(300, 880)));
+    secondWindow->assertNoEvents();
+    firstWindow->assertNoEvents();
+}
+
+TEST_F(InputDispatcherDisplayProjectionTest, SynthesizeHoverCancelationWithCorrectCoordinates) {
+    auto [firstWindow, secondWindow] = setupScaledDisplayScenario();
+
+    // Send hover enter to second window
+    mDispatcher->notifyMotion(generateMotionArgs(ACTION_HOVER_ENTER, AINPUT_SOURCE_STYLUS,
+                                                 ui::LogicalDisplayId::DEFAULT,
+                                                 {PointF{150, 220}}));
+    secondWindow->consumeMotionEvent(AllOf(WithMotionAction(ACTION_HOVER_ENTER),
+                                           WithCoords(100, 80), WithRawCoords(300, 880)));
+
+    mDispatcher->cancelCurrentTouch();
+
+    secondWindow->consumeMotionEvent(AllOf(WithMotionAction(ACTION_HOVER_EXIT), WithCoords(100, 80),
+                                           WithRawCoords(300, 880)));
+    secondWindow->assertNoEvents();
+    firstWindow->assertNoEvents();
+}
+
+// Same as above, but while the window is being mirrored.
+TEST_F(InputDispatcherDisplayProjectionTest,
+       SynthesizeHoverCancelationWithCorrectCoordinatesWhenMirrored) {
+    auto [firstWindow, secondWindow] = setupScaledDisplayScenario();
+
+    const std::array<float, 9> matrix = {1.1, 2.2, 3.3, 4.4, 5.5, 6.6, 0.0, 0.0, 1.0};
+    ui::Transform secondDisplayTransform;
+    secondDisplayTransform.set(matrix);
+    addDisplayInfo(SECOND_DISPLAY_ID, secondDisplayTransform);
+
+    sp<FakeWindowHandle> secondWindowClone = secondWindow->clone(SECOND_DISPLAY_ID);
+    secondWindowClone->setWindowTransform(1.1, 2.2, 3.3, 4.4);
+    addWindow(secondWindowClone);
+
+    // Send hover enter to second window
+    mDispatcher->notifyMotion(generateMotionArgs(ACTION_HOVER_ENTER, AINPUT_SOURCE_STYLUS,
+                                                 ui::LogicalDisplayId::DEFAULT,
+                                                 {PointF{150, 220}}));
+    secondWindow->consumeMotionEvent(AllOf(WithMotionAction(ACTION_HOVER_ENTER),
+                                           WithCoords(100, 80), WithRawCoords(300, 880),
+                                           WithDisplayId(ui::LogicalDisplayId::DEFAULT)));
+
+    mDispatcher->cancelCurrentTouch();
+
+    // Ensure the cancelation happens with the correct displayId and the correct coordinates.
+    secondWindow->consumeMotionEvent(AllOf(WithMotionAction(ACTION_HOVER_EXIT), WithCoords(100, 80),
+                                           WithRawCoords(300, 880),
+                                           WithDisplayId(ui::LogicalDisplayId::DEFAULT)));
+    secondWindow->assertNoEvents();
+    firstWindow->assertNoEvents();
+}
+
 /** Ensure consistent behavior of InputDispatcher in all orientations. */
 class InputDispatcherDisplayOrientationFixture
       : public InputDispatcherDisplayProjectionTest,
@@ -4191,13 +5930,13 @@
     const int32_t logicalDisplayHeight = isRotated ? displayWidth : displayHeight;
     const ui::Transform displayTransform(ui::Transform::toRotationFlags(rotation),
                                          logicalDisplayWidth, logicalDisplayHeight);
-    addDisplayInfo(ADISPLAY_ID_DEFAULT, displayTransform);
+    addDisplayInfo(ui::LogicalDisplayId::DEFAULT, displayTransform);
 
     // Create a window with its bounds determined in the logical display.
     const Rect frameInLogicalDisplay(100, 100, 200, 300);
     const Rect frameInDisplay = displayTransform.inverse().transform(frameInLogicalDisplay);
-    sp<FakeWindowHandle> window =
-            sp<FakeWindowHandle>::make(application, mDispatcher, "Window", ADISPLAY_ID_DEFAULT);
+    sp<FakeWindowHandle> window = sp<FakeWindowHandle>::make(application, mDispatcher, "Window",
+                                                             ui::LogicalDisplayId::DEFAULT);
     window->setFrame(frameInDisplay, displayTransform);
     addWindow(window);
 
@@ -4207,14 +5946,14 @@
     for (const auto pointInsideWindow : insidePoints) {
         const vec2 p = displayTransform.inverse().transform(pointInsideWindow);
         const PointF pointInDisplaySpace{p.x, p.y};
-        mDispatcher->notifyMotion(generateMotionArgs(AMOTION_EVENT_ACTION_DOWN,
-                                                     AINPUT_SOURCE_TOUCHSCREEN, ADISPLAY_ID_DEFAULT,
-                                                     {pointInDisplaySpace}));
+        mDispatcher->notifyMotion(
+                generateMotionArgs(AMOTION_EVENT_ACTION_DOWN, AINPUT_SOURCE_TOUCHSCREEN,
+                                   ui::LogicalDisplayId::DEFAULT, {pointInDisplaySpace}));
         window->consumeMotionDown();
 
-        mDispatcher->notifyMotion(generateMotionArgs(AMOTION_EVENT_ACTION_UP,
-                                                     AINPUT_SOURCE_TOUCHSCREEN, ADISPLAY_ID_DEFAULT,
-                                                     {pointInDisplaySpace}));
+        mDispatcher->notifyMotion(
+                generateMotionArgs(AMOTION_EVENT_ACTION_UP, AINPUT_SOURCE_TOUCHSCREEN,
+                                   ui::LogicalDisplayId::DEFAULT, {pointInDisplaySpace}));
         window->consumeMotionUp();
     }
 
@@ -4224,17 +5963,105 @@
     for (const auto pointOutsideWindow : outsidePoints) {
         const vec2 p = displayTransform.inverse().transform(pointOutsideWindow);
         const PointF pointInDisplaySpace{p.x, p.y};
-        mDispatcher->notifyMotion(generateMotionArgs(AMOTION_EVENT_ACTION_DOWN,
-                                                     AINPUT_SOURCE_TOUCHSCREEN, ADISPLAY_ID_DEFAULT,
-                                                     {pointInDisplaySpace}));
+        mDispatcher->notifyMotion(
+                generateMotionArgs(AMOTION_EVENT_ACTION_DOWN, AINPUT_SOURCE_TOUCHSCREEN,
+                                   ui::LogicalDisplayId::DEFAULT, {pointInDisplaySpace}));
 
-        mDispatcher->notifyMotion(generateMotionArgs(AMOTION_EVENT_ACTION_UP,
-                                                     AINPUT_SOURCE_TOUCHSCREEN, ADISPLAY_ID_DEFAULT,
-                                                     {pointInDisplaySpace}));
+        mDispatcher->notifyMotion(
+                generateMotionArgs(AMOTION_EVENT_ACTION_UP, AINPUT_SOURCE_TOUCHSCREEN,
+                                   ui::LogicalDisplayId::DEFAULT, {pointInDisplaySpace}));
     }
     window->assertNoEvents();
 }
 
+// This test verifies the occlusion detection for all rotations of the display by tapping
+// in different locations on the display, specifically points close to the four corners of a
+// window.
+TEST_P(InputDispatcherDisplayOrientationFixture, BlockUntrustClickInDifferentOrientations) {
+    constexpr static int32_t displayWidth = 400;
+    constexpr static int32_t displayHeight = 800;
+
+    std::shared_ptr<FakeApplicationHandle> untrustedWindowApplication =
+            std::make_shared<FakeApplicationHandle>();
+    std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
+
+    const auto rotation = GetParam();
+
+    // Set up the display with the specified rotation.
+    const bool isRotated = rotation == ui::ROTATION_90 || rotation == ui::ROTATION_270;
+    const int32_t logicalDisplayWidth = isRotated ? displayHeight : displayWidth;
+    const int32_t logicalDisplayHeight = isRotated ? displayWidth : displayHeight;
+    const ui::Transform displayTransform(ui::Transform::toRotationFlags(rotation),
+                                         logicalDisplayWidth, logicalDisplayHeight);
+    addDisplayInfo(ui::LogicalDisplayId::DEFAULT, displayTransform);
+
+    // Create a window that not trusted.
+    const Rect untrustedWindowFrameInLogicalDisplay(100, 100, 200, 300);
+
+    const Rect untrustedWindowFrameInDisplay =
+            displayTransform.inverse().transform(untrustedWindowFrameInLogicalDisplay);
+
+    sp<FakeWindowHandle> untrustedWindow =
+            sp<FakeWindowHandle>::make(untrustedWindowApplication, mDispatcher, "UntrustedWindow",
+                                       ui::LogicalDisplayId::DEFAULT);
+    untrustedWindow->setFrame(untrustedWindowFrameInDisplay, displayTransform);
+    untrustedWindow->setTrustedOverlay(false);
+    untrustedWindow->setTouchOcclusionMode(TouchOcclusionMode::BLOCK_UNTRUSTED);
+    untrustedWindow->setTouchable(false);
+    untrustedWindow->setAlpha(1.0f);
+    untrustedWindow->setOwnerInfo(gui::Pid{1}, gui::Uid{101});
+    addWindow(untrustedWindow);
+
+    // Create a simple app window below the untrusted window.
+    const Rect simpleAppWindowFrameInLogicalDisplay(0, 0, 300, 600);
+    const Rect simpleAppWindowFrameInDisplay =
+            displayTransform.inverse().transform(simpleAppWindowFrameInLogicalDisplay);
+
+    sp<FakeWindowHandle> simpleAppWindow =
+            sp<FakeWindowHandle>::make(application, mDispatcher, "SimpleAppWindow",
+                                       ui::LogicalDisplayId::DEFAULT);
+    simpleAppWindow->setFrame(simpleAppWindowFrameInDisplay, displayTransform);
+    simpleAppWindow->setOwnerInfo(gui::Pid{2}, gui::Uid{202});
+    addWindow(simpleAppWindow);
+
+    // The following points in logical display space should be inside the untrusted window, so
+    // the simple window could not receive events that coordinate is these point.
+    static const std::array<vec2, 4> untrustedPoints{
+            {{100, 100}, {199.99, 100}, {100, 299.99}, {199.99, 299.99}}};
+
+    for (const auto untrustedPoint : untrustedPoints) {
+        const vec2 p = displayTransform.inverse().transform(untrustedPoint);
+        const PointF pointInDisplaySpace{p.x, p.y};
+        mDispatcher->notifyMotion(
+                generateMotionArgs(AMOTION_EVENT_ACTION_DOWN, AINPUT_SOURCE_TOUCHSCREEN,
+                                   ui::LogicalDisplayId::DEFAULT, {pointInDisplaySpace}));
+        mDispatcher->notifyMotion(
+                generateMotionArgs(AMOTION_EVENT_ACTION_UP, AINPUT_SOURCE_TOUCHSCREEN,
+                                   ui::LogicalDisplayId::DEFAULT, {pointInDisplaySpace}));
+    }
+    untrustedWindow->assertNoEvents();
+    simpleAppWindow->assertNoEvents();
+    // The following points in logical display space should be outside the untrusted window, so
+    // the simple window should receive events that coordinate is these point.
+    static const std::array<vec2, 5> trustedPoints{
+            {{200, 100}, {100, 300}, {200, 300}, {100, 99.99}, {99.99, 100}}};
+    for (const auto trustedPoint : trustedPoints) {
+        const vec2 p = displayTransform.inverse().transform(trustedPoint);
+        const PointF pointInDisplaySpace{p.x, p.y};
+        mDispatcher->notifyMotion(
+                generateMotionArgs(AMOTION_EVENT_ACTION_DOWN, AINPUT_SOURCE_TOUCHSCREEN,
+                                   ui::LogicalDisplayId::DEFAULT, {pointInDisplaySpace}));
+        simpleAppWindow->consumeMotionDown(ui::LogicalDisplayId::DEFAULT,
+                                           AMOTION_EVENT_FLAG_WINDOW_IS_PARTIALLY_OBSCURED);
+        mDispatcher->notifyMotion(
+                generateMotionArgs(AMOTION_EVENT_ACTION_UP, AINPUT_SOURCE_TOUCHSCREEN,
+                                   ui::LogicalDisplayId::DEFAULT, {pointInDisplaySpace}));
+        simpleAppWindow->consumeMotionUp(ui::LogicalDisplayId::DEFAULT,
+                                         AMOTION_EVENT_FLAG_WINDOW_IS_PARTIALLY_OBSCURED);
+    }
+    untrustedWindow->assertNoEvents();
+}
+
 // Run the precision tests for all rotations.
 INSTANTIATE_TEST_SUITE_P(InputDispatcherDisplayOrientationTests,
                          InputDispatcherDisplayOrientationFixture,
@@ -4256,25 +6083,32 @@
     // Create a couple of windows
     sp<FakeWindowHandle> firstWindow =
             sp<FakeWindowHandle>::make(application, mDispatcher, "First Window",
-                                       ADISPLAY_ID_DEFAULT);
+                                       ui::LogicalDisplayId::DEFAULT);
     firstWindow->setDupTouchToWallpaper(true);
     sp<FakeWindowHandle> secondWindow =
             sp<FakeWindowHandle>::make(application, mDispatcher, "Second Window",
-                                       ADISPLAY_ID_DEFAULT);
+                                       ui::LogicalDisplayId::DEFAULT);
     sp<FakeWindowHandle> wallpaper =
-            sp<FakeWindowHandle>::make(application, mDispatcher, "Wallpaper", ADISPLAY_ID_DEFAULT);
+            sp<FakeWindowHandle>::make(application, mDispatcher, "Wallpaper",
+                                       ui::LogicalDisplayId::DEFAULT);
     wallpaper->setIsWallpaper(true);
-    // Add the windows to the dispatcher
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {firstWindow, secondWindow, wallpaper}}});
+    // Add the windows to the dispatcher, and ensure the first window is focused
+    mDispatcher->onWindowInfosChanged(
+            {{*firstWindow->getInfo(), *secondWindow->getInfo(), *wallpaper->getInfo()}, {}, 0, 0});
+    setFocusedWindow(firstWindow);
+    firstWindow->consumeFocusEvent(true);
 
     // Send down to the first window
     mDispatcher->notifyMotion(generateMotionArgs(AMOTION_EVENT_ACTION_DOWN,
-                                                 AINPUT_SOURCE_TOUCHSCREEN, ADISPLAY_ID_DEFAULT));
+                                                 AINPUT_SOURCE_TOUCHSCREEN,
+                                                 ui::LogicalDisplayId::DEFAULT));
 
     // Only the first window should get the down event
     firstWindow->consumeMotionDown();
     secondWindow->assertNoEvents();
-    wallpaper->consumeMotionDown(ADISPLAY_ID_DEFAULT, expectedWallpaperFlags);
+    wallpaper->consumeMotionDown(ui::LogicalDisplayId::DEFAULT, EXPECTED_WALLPAPER_FLAGS);
+    // Dispatcher reports pointer down outside focus for the wallpaper
+    mFakePolicy->assertOnPointerDownEquals(wallpaper->getToken());
 
     // Transfer touch to the second window
     TransferFunction f = GetParam();
@@ -4282,69 +6116,78 @@
     ASSERT_TRUE(success);
     // The first window gets cancel and the second gets down
     firstWindow->consumeMotionCancel();
-    secondWindow->consumeMotionDown();
-    wallpaper->consumeMotionCancel(ADISPLAY_ID_DEFAULT, expectedWallpaperFlags);
+    secondWindow->consumeMotionDown(ui::LogicalDisplayId::DEFAULT,
+                                    AMOTION_EVENT_FLAG_NO_FOCUS_CHANGE);
+    wallpaper->consumeMotionCancel(ui::LogicalDisplayId::DEFAULT, EXPECTED_WALLPAPER_FLAGS);
+    // There should not be any changes to the focused window when transferring touch
+    ASSERT_NO_FATAL_FAILURE(mFakePolicy->assertOnPointerDownWasNotCalled());
 
     // Send up event to the second window
     mDispatcher->notifyMotion(generateMotionArgs(AMOTION_EVENT_ACTION_UP, AINPUT_SOURCE_TOUCHSCREEN,
-                                                 ADISPLAY_ID_DEFAULT));
-    // The first  window gets no events and the second gets up
+                                                 ui::LogicalDisplayId::DEFAULT));
+    // The first window gets no events and the second gets up
     firstWindow->assertNoEvents();
-    secondWindow->consumeMotionUp();
+    secondWindow->consumeMotionUp(ui::LogicalDisplayId::DEFAULT,
+                                  AMOTION_EVENT_FLAG_NO_FOCUS_CHANGE);
     wallpaper->assertNoEvents();
 }
 
 /**
- * When 'transferTouch' API is invoked, dispatcher needs to find the "best" window to take touch
- * from. When we have spy windows, there are several windows to choose from: either spy, or the
- * 'real' (non-spy) window. Always prefer the 'real' window because that's what would be most
+ * When 'transferTouchGesture' API is invoked, dispatcher needs to find the "best" window to take
+ * touch from. When we have spy windows, there are several windows to choose from: either spy, or
+ * the 'real' (non-spy) window. Always prefer the 'real' window because that's what would be most
  * natural to the user.
  * In this test, we are sending a pointer to both spy window and first window. We then try to
  * transfer touch to the second window. The dispatcher should identify the first window as the
  * one that should lose the gesture, and therefore the action should be to move the gesture from
  * the first window to the second.
- * The main goal here is to test the behaviour of 'transferTouch' API, but it's still valid to test
- * the other API, as well.
+ * The main goal here is to test the behaviour of 'transferTouchGesture' API, but it's still valid
+ * to test the other API, as well.
  */
 TEST_P(TransferTouchFixture, TransferTouch_MultipleWindowsWithSpy) {
     std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
 
     // Create a couple of windows + a spy window
-    sp<FakeWindowHandle> spyWindow =
-            sp<FakeWindowHandle>::make(application, mDispatcher, "Spy", ADISPLAY_ID_DEFAULT);
+    sp<FakeWindowHandle> spyWindow = sp<FakeWindowHandle>::make(application, mDispatcher, "Spy",
+                                                                ui::LogicalDisplayId::DEFAULT);
     spyWindow->setTrustedOverlay(true);
     spyWindow->setSpy(true);
-    sp<FakeWindowHandle> firstWindow =
-            sp<FakeWindowHandle>::make(application, mDispatcher, "First", ADISPLAY_ID_DEFAULT);
+    sp<FakeWindowHandle> firstWindow = sp<FakeWindowHandle>::make(application, mDispatcher, "First",
+                                                                  ui::LogicalDisplayId::DEFAULT);
     sp<FakeWindowHandle> secondWindow =
-            sp<FakeWindowHandle>::make(application, mDispatcher, "Second", ADISPLAY_ID_DEFAULT);
+            sp<FakeWindowHandle>::make(application, mDispatcher, "Second",
+                                       ui::LogicalDisplayId::DEFAULT);
 
     // Add the windows to the dispatcher
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {spyWindow, firstWindow, secondWindow}}});
+    mDispatcher->onWindowInfosChanged(
+            {{*spyWindow->getInfo(), *firstWindow->getInfo(), *secondWindow->getInfo()}, {}, 0, 0});
 
     // Send down to the first window
     mDispatcher->notifyMotion(generateMotionArgs(AMOTION_EVENT_ACTION_DOWN,
-                                                 AINPUT_SOURCE_TOUCHSCREEN, ADISPLAY_ID_DEFAULT));
+                                                 AINPUT_SOURCE_TOUCHSCREEN,
+                                                 ui::LogicalDisplayId::DEFAULT));
     // Only the first window and spy should get the down event
     spyWindow->consumeMotionDown();
     firstWindow->consumeMotionDown();
 
     // Transfer touch to the second window. Non-spy window should be preferred over the spy window
-    // if f === 'transferTouch'.
+    // if f === 'transferTouchGesture'.
     TransferFunction f = GetParam();
     const bool success = f(mDispatcher, firstWindow->getToken(), secondWindow->getToken());
     ASSERT_TRUE(success);
     // The first window gets cancel and the second gets down
     firstWindow->consumeMotionCancel();
-    secondWindow->consumeMotionDown();
+    secondWindow->consumeMotionDown(ui::LogicalDisplayId::DEFAULT,
+                                    AMOTION_EVENT_FLAG_NO_FOCUS_CHANGE);
 
     // Send up event to the second window
     mDispatcher->notifyMotion(generateMotionArgs(AMOTION_EVENT_ACTION_UP, AINPUT_SOURCE_TOUCHSCREEN,
-                                                 ADISPLAY_ID_DEFAULT));
+                                                 ui::LogicalDisplayId::DEFAULT));
     // The first  window gets no events and the second+spy get up
     firstWindow->assertNoEvents();
     spyWindow->consumeMotionUp();
-    secondWindow->consumeMotionUp();
+    secondWindow->consumeMotionUp(ui::LogicalDisplayId::DEFAULT,
+                                  AMOTION_EVENT_FLAG_NO_FOCUS_CHANGE);
 }
 
 TEST_P(TransferTouchFixture, TransferTouch_TwoPointersNonSplitTouch) {
@@ -4355,27 +6198,29 @@
     // Create a couple of windows
     sp<FakeWindowHandle> firstWindow =
             sp<FakeWindowHandle>::make(application, mDispatcher, "First Window",
-                                       ADISPLAY_ID_DEFAULT);
+                                       ui::LogicalDisplayId::DEFAULT);
     firstWindow->setPreventSplitting(true);
     sp<FakeWindowHandle> secondWindow =
             sp<FakeWindowHandle>::make(application, mDispatcher, "Second Window",
-                                       ADISPLAY_ID_DEFAULT);
+                                       ui::LogicalDisplayId::DEFAULT);
     secondWindow->setPreventSplitting(true);
 
     // Add the windows to the dispatcher
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {firstWindow, secondWindow}}});
+    mDispatcher->onWindowInfosChanged(
+            {{*firstWindow->getInfo(), *secondWindow->getInfo()}, {}, 0, 0});
 
     // Send down to the first window
     mDispatcher->notifyMotion(generateMotionArgs(AMOTION_EVENT_ACTION_DOWN,
-                                                 AINPUT_SOURCE_TOUCHSCREEN, ADISPLAY_ID_DEFAULT,
-                                                 {touchPoint}));
+                                                 AINPUT_SOURCE_TOUCHSCREEN,
+                                                 ui::LogicalDisplayId::DEFAULT, {touchPoint}));
     // Only the first window should get the down event
     firstWindow->consumeMotionDown();
     secondWindow->assertNoEvents();
 
     // Send pointer down to the first window
     mDispatcher->notifyMotion(generateMotionArgs(POINTER_1_DOWN, AINPUT_SOURCE_TOUCHSCREEN,
-                                                 ADISPLAY_ID_DEFAULT, {touchPoint, touchPoint}));
+                                                 ui::LogicalDisplayId::DEFAULT,
+                                                 {touchPoint, touchPoint}));
     // Only the first window should get the pointer down event
     firstWindow->consumeMotionPointerDown(1);
     secondWindow->assertNoEvents();
@@ -4386,22 +6231,27 @@
     ASSERT_TRUE(success);
     // The first window gets cancel and the second gets down and pointer down
     firstWindow->consumeMotionCancel();
-    secondWindow->consumeMotionDown();
-    secondWindow->consumeMotionPointerDown(1);
+    secondWindow->consumeMotionDown(ui::LogicalDisplayId::DEFAULT,
+                                    AMOTION_EVENT_FLAG_NO_FOCUS_CHANGE);
+    secondWindow->consumeMotionPointerDown(1, ui::LogicalDisplayId::DEFAULT,
+                                           AMOTION_EVENT_FLAG_NO_FOCUS_CHANGE);
 
     // Send pointer up to the second window
     mDispatcher->notifyMotion(generateMotionArgs(POINTER_1_UP, AINPUT_SOURCE_TOUCHSCREEN,
-                                                 ADISPLAY_ID_DEFAULT, {touchPoint, touchPoint}));
+                                                 ui::LogicalDisplayId::DEFAULT,
+                                                 {touchPoint, touchPoint}));
     // The first window gets nothing and the second gets pointer up
     firstWindow->assertNoEvents();
-    secondWindow->consumeMotionPointerUp(1);
+    secondWindow->consumeMotionPointerUp(1, ui::LogicalDisplayId::DEFAULT,
+                                         AMOTION_EVENT_FLAG_NO_FOCUS_CHANGE);
 
     // Send up event to the second window
     mDispatcher->notifyMotion(generateMotionArgs(AMOTION_EVENT_ACTION_UP, AINPUT_SOURCE_TOUCHSCREEN,
-                                                 ADISPLAY_ID_DEFAULT));
+                                                 ui::LogicalDisplayId::DEFAULT));
     // The first window gets nothing and the second gets up
     firstWindow->assertNoEvents();
-    secondWindow->consumeMotionUp();
+    secondWindow->consumeMotionUp(ui::LogicalDisplayId::DEFAULT,
+                                  AMOTION_EVENT_FLAG_NO_FOCUS_CHANGE);
 }
 
 TEST_P(TransferTouchFixture, TransferTouch_MultipleWallpapers) {
@@ -4410,32 +6260,38 @@
     // Create a couple of windows
     sp<FakeWindowHandle> firstWindow =
             sp<FakeWindowHandle>::make(application, mDispatcher, "First Window",
-                                       ADISPLAY_ID_DEFAULT);
+                                       ui::LogicalDisplayId::DEFAULT);
     firstWindow->setDupTouchToWallpaper(true);
     sp<FakeWindowHandle> secondWindow =
             sp<FakeWindowHandle>::make(application, mDispatcher, "Second Window",
-                                       ADISPLAY_ID_DEFAULT);
+                                       ui::LogicalDisplayId::DEFAULT);
     secondWindow->setDupTouchToWallpaper(true);
 
     sp<FakeWindowHandle> wallpaper1 =
-            sp<FakeWindowHandle>::make(application, mDispatcher, "Wallpaper1", ADISPLAY_ID_DEFAULT);
+            sp<FakeWindowHandle>::make(application, mDispatcher, "Wallpaper1",
+                                       ui::LogicalDisplayId::DEFAULT);
     wallpaper1->setIsWallpaper(true);
 
     sp<FakeWindowHandle> wallpaper2 =
-            sp<FakeWindowHandle>::make(application, mDispatcher, "Wallpaper2", ADISPLAY_ID_DEFAULT);
+            sp<FakeWindowHandle>::make(application, mDispatcher, "Wallpaper2",
+                                       ui::LogicalDisplayId::DEFAULT);
     wallpaper2->setIsWallpaper(true);
     // Add the windows to the dispatcher
-    mDispatcher->setInputWindows(
-            {{ADISPLAY_ID_DEFAULT, {firstWindow, wallpaper1, secondWindow, wallpaper2}}});
+    mDispatcher->onWindowInfosChanged({{*firstWindow->getInfo(), *wallpaper1->getInfo(),
+                                        *secondWindow->getInfo(), *wallpaper2->getInfo()},
+                                       {},
+                                       0,
+                                       0});
 
     // Send down to the first window
     mDispatcher->notifyMotion(generateMotionArgs(AMOTION_EVENT_ACTION_DOWN,
-                                                 AINPUT_SOURCE_TOUCHSCREEN, ADISPLAY_ID_DEFAULT));
+                                                 AINPUT_SOURCE_TOUCHSCREEN,
+                                                 ui::LogicalDisplayId::DEFAULT));
 
     // Only the first window should get the down event
     firstWindow->consumeMotionDown();
     secondWindow->assertNoEvents();
-    wallpaper1->consumeMotionDown(ADISPLAY_ID_DEFAULT, expectedWallpaperFlags);
+    wallpaper1->consumeMotionDown(ui::LogicalDisplayId::DEFAULT, EXPECTED_WALLPAPER_FLAGS);
     wallpaper2->assertNoEvents();
 
     // Transfer touch focus to the second window
@@ -4445,136 +6301,146 @@
 
     // The first window gets cancel and the second gets down
     firstWindow->consumeMotionCancel();
-    secondWindow->consumeMotionDown();
-    wallpaper1->consumeMotionCancel(ADISPLAY_ID_DEFAULT, expectedWallpaperFlags);
-    wallpaper2->consumeMotionDown(ADISPLAY_ID_DEFAULT, expectedWallpaperFlags);
+    secondWindow->consumeMotionDown(ui::LogicalDisplayId::DEFAULT,
+                                    AMOTION_EVENT_FLAG_NO_FOCUS_CHANGE);
+    wallpaper1->consumeMotionCancel(ui::LogicalDisplayId::DEFAULT, EXPECTED_WALLPAPER_FLAGS);
+    wallpaper2->consumeMotionDown(ui::LogicalDisplayId::DEFAULT,
+                                  EXPECTED_WALLPAPER_FLAGS | AMOTION_EVENT_FLAG_NO_FOCUS_CHANGE);
 
     // Send up event to the second window
     mDispatcher->notifyMotion(generateMotionArgs(AMOTION_EVENT_ACTION_UP, AINPUT_SOURCE_TOUCHSCREEN,
-                                                 ADISPLAY_ID_DEFAULT));
+                                                 ui::LogicalDisplayId::DEFAULT));
     // The first  window gets no events and the second gets up
     firstWindow->assertNoEvents();
-    secondWindow->consumeMotionUp();
+    secondWindow->consumeMotionUp(ui::LogicalDisplayId::DEFAULT,
+                                  AMOTION_EVENT_FLAG_NO_FOCUS_CHANGE);
     wallpaper1->assertNoEvents();
-    wallpaper2->consumeMotionUp(ADISPLAY_ID_DEFAULT, expectedWallpaperFlags);
+    wallpaper2->consumeMotionUp(ui::LogicalDisplayId::DEFAULT,
+                                EXPECTED_WALLPAPER_FLAGS | AMOTION_EVENT_FLAG_NO_FOCUS_CHANGE);
 }
 
 // For the cases of single pointer touch and two pointers non-split touch, the api's
-// 'transferTouch' and 'transferTouchFocus' are equivalent in behaviour. They only differ
+// 'transferTouchGesture' and 'transferTouchOnDisplay' are equivalent in behaviour. They only differ
 // for the case where there are multiple pointers split across several windows.
-INSTANTIATE_TEST_SUITE_P(TransferFunctionTests, TransferTouchFixture,
-                         ::testing::Values(
-                                 [&](const std::unique_ptr<InputDispatcher>& dispatcher,
-                                     sp<IBinder> /*ignored*/, sp<IBinder> destChannelToken) {
-                                     return dispatcher->transferTouch(destChannelToken,
-                                                                      ADISPLAY_ID_DEFAULT);
-                                 },
-                                 [&](const std::unique_ptr<InputDispatcher>& dispatcher,
-                                     sp<IBinder> from, sp<IBinder> to) {
-                                     return dispatcher->transferTouchFocus(from, to,
-                                                                           /*isDragAndDrop=*/false);
-                                 }));
+INSTANTIATE_TEST_SUITE_P(
+        InputDispatcherTransferFunctionTests, TransferTouchFixture,
+        ::testing::Values(
+                [&](const std::unique_ptr<InputDispatcher>& dispatcher, sp<IBinder> /*ignored*/,
+                    sp<IBinder> destChannelToken) {
+                    return dispatcher->transferTouchOnDisplay(destChannelToken,
+                                                              ui::LogicalDisplayId::DEFAULT);
+                },
+                [&](const std::unique_ptr<InputDispatcher>& dispatcher, sp<IBinder> from,
+                    sp<IBinder> to) {
+                    return dispatcher->transferTouchGesture(from, to,
+                                                            /*isDragAndDrop=*/false);
+                }));
 
-TEST_F(InputDispatcherTest, TransferTouchFocus_TwoPointersSplitTouch) {
-    std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
-
-    sp<FakeWindowHandle> firstWindow =
-            sp<FakeWindowHandle>::make(application, mDispatcher, "First Window",
-                                       ADISPLAY_ID_DEFAULT);
-    firstWindow->setFrame(Rect(0, 0, 600, 400));
-
-    sp<FakeWindowHandle> secondWindow =
-            sp<FakeWindowHandle>::make(application, mDispatcher, "Second Window",
-                                       ADISPLAY_ID_DEFAULT);
-    secondWindow->setFrame(Rect(0, 400, 600, 800));
-
-    // Add the windows to the dispatcher
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {firstWindow, secondWindow}}});
-
-    PointF pointInFirst = {300, 200};
-    PointF pointInSecond = {300, 600};
-
-    // Send down to the first window
-    mDispatcher->notifyMotion(generateMotionArgs(AMOTION_EVENT_ACTION_DOWN,
-                                                 AINPUT_SOURCE_TOUCHSCREEN, ADISPLAY_ID_DEFAULT,
-                                                 {pointInFirst}));
-    // Only the first window should get the down event
-    firstWindow->consumeMotionDown();
-    secondWindow->assertNoEvents();
-
-    // Send down to the second window
-    mDispatcher->notifyMotion(generateMotionArgs(POINTER_1_DOWN, AINPUT_SOURCE_TOUCHSCREEN,
-                                                 ADISPLAY_ID_DEFAULT,
-                                                 {pointInFirst, pointInSecond}));
-    // The first window gets a move and the second a down
-    firstWindow->consumeMotionMove();
-    secondWindow->consumeMotionDown();
-
-    // Transfer touch focus to the second window
-    mDispatcher->transferTouchFocus(firstWindow->getToken(), secondWindow->getToken());
-    // The first window gets cancel and the new gets pointer down (it already saw down)
-    firstWindow->consumeMotionCancel();
-    secondWindow->consumeMotionPointerDown(1);
-
-    // Send pointer up to the second window
-    mDispatcher->notifyMotion(generateMotionArgs(POINTER_1_UP, AINPUT_SOURCE_TOUCHSCREEN,
-                                                 ADISPLAY_ID_DEFAULT,
-                                                 {pointInFirst, pointInSecond}));
-    // The first window gets nothing and the second gets pointer up
-    firstWindow->assertNoEvents();
-    secondWindow->consumeMotionPointerUp(1);
-
-    // Send up event to the second window
-    mDispatcher->notifyMotion(generateMotionArgs(AMOTION_EVENT_ACTION_UP, AINPUT_SOURCE_TOUCHSCREEN,
-                                                 ADISPLAY_ID_DEFAULT));
-    // The first window gets nothing and the second gets up
-    firstWindow->assertNoEvents();
-    secondWindow->consumeMotionUp();
-}
-
-// Same as TransferTouchFocus_TwoPointersSplitTouch, but using 'transferTouch' api.
-// Unlike 'transferTouchFocus', calling 'transferTouch' when there are two windows receiving
-// touch is not supported, so the touch should continue on those windows and the transferred-to
-// window should get nothing.
 TEST_F(InputDispatcherTest, TransferTouch_TwoPointersSplitTouch) {
     std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
 
     sp<FakeWindowHandle> firstWindow =
             sp<FakeWindowHandle>::make(application, mDispatcher, "First Window",
-                                       ADISPLAY_ID_DEFAULT);
+                                       ui::LogicalDisplayId::DEFAULT);
     firstWindow->setFrame(Rect(0, 0, 600, 400));
 
     sp<FakeWindowHandle> secondWindow =
             sp<FakeWindowHandle>::make(application, mDispatcher, "Second Window",
-                                       ADISPLAY_ID_DEFAULT);
+                                       ui::LogicalDisplayId::DEFAULT);
     secondWindow->setFrame(Rect(0, 400, 600, 800));
 
     // Add the windows to the dispatcher
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {firstWindow, secondWindow}}});
+    mDispatcher->onWindowInfosChanged(
+            {{*firstWindow->getInfo(), *secondWindow->getInfo()}, {}, 0, 0});
 
     PointF pointInFirst = {300, 200};
     PointF pointInSecond = {300, 600};
 
     // Send down to the first window
     mDispatcher->notifyMotion(generateMotionArgs(AMOTION_EVENT_ACTION_DOWN,
-                                                 AINPUT_SOURCE_TOUCHSCREEN, ADISPLAY_ID_DEFAULT,
-                                                 {pointInFirst}));
+                                                 AINPUT_SOURCE_TOUCHSCREEN,
+                                                 ui::LogicalDisplayId::DEFAULT, {pointInFirst}));
     // Only the first window should get the down event
     firstWindow->consumeMotionDown();
     secondWindow->assertNoEvents();
 
     // Send down to the second window
     mDispatcher->notifyMotion(generateMotionArgs(POINTER_1_DOWN, AINPUT_SOURCE_TOUCHSCREEN,
-                                                 ADISPLAY_ID_DEFAULT,
+                                                 ui::LogicalDisplayId::DEFAULT,
+                                                 {pointInFirst, pointInSecond}));
+    // The first window gets a move and the second a down
+    firstWindow->consumeMotionMove();
+    secondWindow->consumeMotionDown();
+
+    // Transfer touch to the second window
+    mDispatcher->transferTouchGesture(firstWindow->getToken(), secondWindow->getToken());
+    // The first window gets cancel and the new gets pointer down (it already saw down)
+    firstWindow->consumeMotionCancel();
+    secondWindow->consumeMotionPointerDown(1, ui::LogicalDisplayId::DEFAULT,
+                                           AMOTION_EVENT_FLAG_NO_FOCUS_CHANGE);
+
+    // Send pointer up to the second window
+    mDispatcher->notifyMotion(generateMotionArgs(POINTER_1_UP, AINPUT_SOURCE_TOUCHSCREEN,
+                                                 ui::LogicalDisplayId::DEFAULT,
+                                                 {pointInFirst, pointInSecond}));
+    // The first window gets nothing and the second gets pointer up
+    firstWindow->assertNoEvents();
+    secondWindow->consumeMotionPointerUp(1, ui::LogicalDisplayId::DEFAULT,
+                                         AMOTION_EVENT_FLAG_NO_FOCUS_CHANGE);
+
+    // Send up event to the second window
+    mDispatcher->notifyMotion(generateMotionArgs(AMOTION_EVENT_ACTION_UP, AINPUT_SOURCE_TOUCHSCREEN,
+                                                 ui::LogicalDisplayId::DEFAULT));
+    // The first window gets nothing and the second gets up
+    firstWindow->assertNoEvents();
+    secondWindow->consumeMotionUp(ui::LogicalDisplayId::DEFAULT,
+                                  AMOTION_EVENT_FLAG_NO_FOCUS_CHANGE);
+}
+
+// Same as TransferTouch_TwoPointersSplitTouch, but using 'transferTouchOnDisplay' api.
+// Unlike 'transferTouchGesture', calling 'transferTouchOnDisplay' when there are two windows
+// receiving touch is not supported, so the touch should continue on those windows and the
+// transferred-to window should get nothing.
+TEST_F(InputDispatcherTest, TransferTouchOnDisplay_TwoPointersSplitTouch) {
+    std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
+
+    sp<FakeWindowHandle> firstWindow =
+            sp<FakeWindowHandle>::make(application, mDispatcher, "First Window",
+                                       ui::LogicalDisplayId::DEFAULT);
+    firstWindow->setFrame(Rect(0, 0, 600, 400));
+
+    sp<FakeWindowHandle> secondWindow =
+            sp<FakeWindowHandle>::make(application, mDispatcher, "Second Window",
+                                       ui::LogicalDisplayId::DEFAULT);
+    secondWindow->setFrame(Rect(0, 400, 600, 800));
+
+    // Add the windows to the dispatcher
+    mDispatcher->onWindowInfosChanged(
+            {{*firstWindow->getInfo(), *secondWindow->getInfo()}, {}, 0, 0});
+
+    PointF pointInFirst = {300, 200};
+    PointF pointInSecond = {300, 600};
+
+    // Send down to the first window
+    mDispatcher->notifyMotion(generateMotionArgs(AMOTION_EVENT_ACTION_DOWN,
+                                                 AINPUT_SOURCE_TOUCHSCREEN,
+                                                 ui::LogicalDisplayId::DEFAULT, {pointInFirst}));
+    // Only the first window should get the down event
+    firstWindow->consumeMotionDown();
+    secondWindow->assertNoEvents();
+
+    // Send down to the second window
+    mDispatcher->notifyMotion(generateMotionArgs(POINTER_1_DOWN, AINPUT_SOURCE_TOUCHSCREEN,
+                                                 ui::LogicalDisplayId::DEFAULT,
                                                  {pointInFirst, pointInSecond}));
     // The first window gets a move and the second a down
     firstWindow->consumeMotionMove();
     secondWindow->consumeMotionDown();
 
     // Transfer touch focus to the second window
-    const bool transferred =
-            mDispatcher->transferTouch(secondWindow->getToken(), ADISPLAY_ID_DEFAULT);
-    // The 'transferTouch' call should not succeed, because there are 2 touched windows
+    const bool transferred = mDispatcher->transferTouchOnDisplay(secondWindow->getToken(),
+                                                                 ui::LogicalDisplayId::DEFAULT);
+    // The 'transferTouchOnDisplay' call should not succeed, because there are 2 touched windows
     ASSERT_FALSE(transferred);
     firstWindow->assertNoEvents();
     secondWindow->assertNoEvents();
@@ -4582,7 +6448,7 @@
     // The rest of the dispatch should proceed as normal
     // Send pointer up to the second window
     mDispatcher->notifyMotion(generateMotionArgs(POINTER_1_UP, AINPUT_SOURCE_TOUCHSCREEN,
-                                                 ADISPLAY_ID_DEFAULT,
+                                                 ui::LogicalDisplayId::DEFAULT,
                                                  {pointInFirst, pointInSecond}));
     // The first window gets MOVE and the second gets pointer up
     firstWindow->consumeMotionMove();
@@ -4590,25 +6456,28 @@
 
     // Send up event to the first window
     mDispatcher->notifyMotion(generateMotionArgs(AMOTION_EVENT_ACTION_UP, AINPUT_SOURCE_TOUCHSCREEN,
-                                                 ADISPLAY_ID_DEFAULT));
+                                                 ui::LogicalDisplayId::DEFAULT));
     // The first window gets nothing and the second gets up
     firstWindow->consumeMotionUp();
     secondWindow->assertNoEvents();
 }
 
 // This case will create two windows and one mirrored window on the default display and mirror
-// two windows on the second display. It will test if 'transferTouchFocus' works fine if we put
+// two windows on the second display. It will test if 'transferTouchGesture' works fine if we put
 // the windows info of second display before default display.
-TEST_F(InputDispatcherTest, TransferTouchFocus_CloneSurface) {
+TEST_F(InputDispatcherTest, TransferTouch_CloneSurface) {
     std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
     sp<FakeWindowHandle> firstWindowInPrimary =
-            sp<FakeWindowHandle>::make(application, mDispatcher, "D_1_W1", ADISPLAY_ID_DEFAULT);
+            sp<FakeWindowHandle>::make(application, mDispatcher, "D_1_W1",
+                                       ui::LogicalDisplayId::DEFAULT);
     firstWindowInPrimary->setFrame(Rect(0, 0, 100, 100));
     sp<FakeWindowHandle> secondWindowInPrimary =
-            sp<FakeWindowHandle>::make(application, mDispatcher, "D_1_W2", ADISPLAY_ID_DEFAULT);
+            sp<FakeWindowHandle>::make(application, mDispatcher, "D_1_W2",
+                                       ui::LogicalDisplayId::DEFAULT);
     secondWindowInPrimary->setFrame(Rect(100, 0, 200, 100));
 
-    sp<FakeWindowHandle> mirrorWindowInPrimary = firstWindowInPrimary->clone(ADISPLAY_ID_DEFAULT);
+    sp<FakeWindowHandle> mirrorWindowInPrimary =
+            firstWindowInPrimary->clone(ui::LogicalDisplayId::DEFAULT);
     mirrorWindowInPrimary->setFrame(Rect(0, 100, 100, 200));
 
     sp<FakeWindowHandle> firstWindowInSecondary = firstWindowInPrimary->clone(SECOND_DISPLAY_ID);
@@ -4618,111 +6487,128 @@
     secondWindowInPrimary->setFrame(Rect(100, 0, 200, 100));
 
     // Update window info, let it find window handle of second display first.
-    mDispatcher->setInputWindows(
-            {{SECOND_DISPLAY_ID, {firstWindowInSecondary, secondWindowInSecondary}},
-             {ADISPLAY_ID_DEFAULT,
-              {mirrorWindowInPrimary, firstWindowInPrimary, secondWindowInPrimary}}});
+    mDispatcher->onWindowInfosChanged(
+            {{*firstWindowInSecondary->getInfo(), *secondWindowInSecondary->getInfo(),
+              *mirrorWindowInPrimary->getInfo(), *firstWindowInPrimary->getInfo(),
+              *secondWindowInPrimary->getInfo()},
+             {},
+             0,
+             0});
 
     ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectMotionDown(mDispatcher, AINPUT_SOURCE_TOUCHSCREEN, ADISPLAY_ID_DEFAULT,
+              injectMotionDown(*mDispatcher, AINPUT_SOURCE_TOUCHSCREEN,
+                               ui::LogicalDisplayId::DEFAULT, {50, 50}))
+            << "Inject motion event should return InputEventInjectionResult::SUCCEEDED";
+
+    // Window should receive motion event.
+    firstWindowInPrimary->consumeMotionDown(ui::LogicalDisplayId::DEFAULT);
+
+    // Transfer touch
+    ASSERT_TRUE(mDispatcher->transferTouchGesture(firstWindowInPrimary->getToken(),
+                                                  secondWindowInPrimary->getToken()));
+    // The first window gets cancel.
+    firstWindowInPrimary->consumeMotionCancel();
+    secondWindowInPrimary->consumeMotionDown(ui::LogicalDisplayId::DEFAULT,
+                                             AMOTION_EVENT_FLAG_NO_FOCUS_CHANGE);
+
+    ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
+              injectMotionEvent(*mDispatcher, AMOTION_EVENT_ACTION_MOVE, AINPUT_SOURCE_TOUCHSCREEN,
+                                ui::LogicalDisplayId::DEFAULT, {150, 50}))
+            << "Inject motion event should return InputEventInjectionResult::SUCCEEDED";
+    firstWindowInPrimary->assertNoEvents();
+    secondWindowInPrimary->consumeMotionMove(ui::LogicalDisplayId::DEFAULT,
+                                             AMOTION_EVENT_FLAG_NO_FOCUS_CHANGE);
+
+    ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
+              injectMotionUp(*mDispatcher, AINPUT_SOURCE_TOUCHSCREEN, ui::LogicalDisplayId::DEFAULT,
+                             {150, 50}))
+            << "Inject motion event should return InputEventInjectionResult::SUCCEEDED";
+    firstWindowInPrimary->assertNoEvents();
+    secondWindowInPrimary->consumeMotionUp(ui::LogicalDisplayId::DEFAULT,
+                                           AMOTION_EVENT_FLAG_NO_FOCUS_CHANGE);
+}
+
+// Same as TransferTouch_CloneSurface, but this touch on the secondary display and use
+// 'transferTouchOnDisplay' api.
+TEST_F(InputDispatcherTest, TransferTouchOnDisplay_CloneSurface) {
+    std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
+    sp<FakeWindowHandle> firstWindowInPrimary =
+            sp<FakeWindowHandle>::make(application, mDispatcher, "D_1_W1",
+                                       ui::LogicalDisplayId::DEFAULT);
+    firstWindowInPrimary->setFrame(Rect(0, 0, 100, 100));
+    sp<FakeWindowHandle> secondWindowInPrimary =
+            sp<FakeWindowHandle>::make(application, mDispatcher, "D_1_W2",
+                                       ui::LogicalDisplayId::DEFAULT);
+    secondWindowInPrimary->setFrame(Rect(100, 0, 200, 100));
+
+    sp<FakeWindowHandle> mirrorWindowInPrimary =
+            firstWindowInPrimary->clone(ui::LogicalDisplayId::DEFAULT);
+    mirrorWindowInPrimary->setFrame(Rect(0, 100, 100, 200));
+
+    sp<FakeWindowHandle> firstWindowInSecondary = firstWindowInPrimary->clone(SECOND_DISPLAY_ID);
+    firstWindowInSecondary->setFrame(Rect(0, 0, 100, 100));
+
+    sp<FakeWindowHandle> secondWindowInSecondary = secondWindowInPrimary->clone(SECOND_DISPLAY_ID);
+    secondWindowInPrimary->setFrame(Rect(100, 0, 200, 100));
+
+    // Update window info, let it find window handle of second display first.
+    mDispatcher->onWindowInfosChanged(
+            {{*firstWindowInSecondary->getInfo(), *secondWindowInSecondary->getInfo(),
+              *mirrorWindowInPrimary->getInfo(), *firstWindowInPrimary->getInfo(),
+              *secondWindowInPrimary->getInfo()},
+             {},
+             0,
+             0});
+
+    // Touch on second display.
+    ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
+              injectMotionDown(*mDispatcher, AINPUT_SOURCE_TOUCHSCREEN, SECOND_DISPLAY_ID,
                                {50, 50}))
             << "Inject motion event should return InputEventInjectionResult::SUCCEEDED";
 
     // Window should receive motion event.
-    firstWindowInPrimary->consumeMotionDown(ADISPLAY_ID_DEFAULT);
+    firstWindowInSecondary->consumeMotionDown(SECOND_DISPLAY_ID);
 
     // Transfer touch focus
-    ASSERT_TRUE(mDispatcher->transferTouchFocus(firstWindowInPrimary->getToken(),
-                                                secondWindowInPrimary->getToken()));
-    // The first window gets cancel.
-    firstWindowInPrimary->consumeMotionCancel();
-    secondWindowInPrimary->consumeMotionDown();
-
-    ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectMotionEvent(mDispatcher, AMOTION_EVENT_ACTION_MOVE, AINPUT_SOURCE_TOUCHSCREEN,
-                                ADISPLAY_ID_DEFAULT, {150, 50}))
-            << "Inject motion event should return InputEventInjectionResult::SUCCEEDED";
-    firstWindowInPrimary->assertNoEvents();
-    secondWindowInPrimary->consumeMotionMove();
-
-    ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectMotionUp(mDispatcher, AINPUT_SOURCE_TOUCHSCREEN, ADISPLAY_ID_DEFAULT,
-                             {150, 50}))
-            << "Inject motion event should return InputEventInjectionResult::SUCCEEDED";
-    firstWindowInPrimary->assertNoEvents();
-    secondWindowInPrimary->consumeMotionUp();
-}
-
-// Same as TransferTouchFocus_CloneSurface, but this touch on the secondary display and use
-// 'transferTouch' api.
-TEST_F(InputDispatcherTest, TransferTouch_CloneSurface) {
-    std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
-    sp<FakeWindowHandle> firstWindowInPrimary =
-            sp<FakeWindowHandle>::make(application, mDispatcher, "D_1_W1", ADISPLAY_ID_DEFAULT);
-    firstWindowInPrimary->setFrame(Rect(0, 0, 100, 100));
-    sp<FakeWindowHandle> secondWindowInPrimary =
-            sp<FakeWindowHandle>::make(application, mDispatcher, "D_1_W2", ADISPLAY_ID_DEFAULT);
-    secondWindowInPrimary->setFrame(Rect(100, 0, 200, 100));
-
-    sp<FakeWindowHandle> mirrorWindowInPrimary = firstWindowInPrimary->clone(ADISPLAY_ID_DEFAULT);
-    mirrorWindowInPrimary->setFrame(Rect(0, 100, 100, 200));
-
-    sp<FakeWindowHandle> firstWindowInSecondary = firstWindowInPrimary->clone(SECOND_DISPLAY_ID);
-    firstWindowInSecondary->setFrame(Rect(0, 0, 100, 100));
-
-    sp<FakeWindowHandle> secondWindowInSecondary = secondWindowInPrimary->clone(SECOND_DISPLAY_ID);
-    secondWindowInPrimary->setFrame(Rect(100, 0, 200, 100));
-
-    // Update window info, let it find window handle of second display first.
-    mDispatcher->setInputWindows(
-            {{SECOND_DISPLAY_ID, {firstWindowInSecondary, secondWindowInSecondary}},
-             {ADISPLAY_ID_DEFAULT,
-              {mirrorWindowInPrimary, firstWindowInPrimary, secondWindowInPrimary}}});
-
-    // Touch on second display.
-    ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectMotionDown(mDispatcher, AINPUT_SOURCE_TOUCHSCREEN, SECOND_DISPLAY_ID, {50, 50}))
-            << "Inject motion event should return InputEventInjectionResult::SUCCEEDED";
-
-    // Window should receive motion event.
-    firstWindowInPrimary->consumeMotionDown(SECOND_DISPLAY_ID);
-
-    // Transfer touch focus
-    ASSERT_TRUE(mDispatcher->transferTouch(secondWindowInSecondary->getToken(), SECOND_DISPLAY_ID));
+    ASSERT_TRUE(mDispatcher->transferTouchOnDisplay(secondWindowInSecondary->getToken(),
+                                                    SECOND_DISPLAY_ID));
 
     // The first window gets cancel.
-    firstWindowInPrimary->consumeMotionCancel(SECOND_DISPLAY_ID);
-    secondWindowInPrimary->consumeMotionDown(SECOND_DISPLAY_ID);
+    firstWindowInSecondary->consumeMotionCancel(SECOND_DISPLAY_ID);
+    secondWindowInSecondary->consumeMotionDown(SECOND_DISPLAY_ID,
+                                               AMOTION_EVENT_FLAG_NO_FOCUS_CHANGE);
 
     ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectMotionEvent(mDispatcher, AMOTION_EVENT_ACTION_MOVE, AINPUT_SOURCE_TOUCHSCREEN,
+              injectMotionEvent(*mDispatcher, AMOTION_EVENT_ACTION_MOVE, AINPUT_SOURCE_TOUCHSCREEN,
                                 SECOND_DISPLAY_ID, {150, 50}))
             << "Inject motion event should return InputEventInjectionResult::SUCCEEDED";
-    firstWindowInPrimary->assertNoEvents();
-    secondWindowInPrimary->consumeMotionMove(SECOND_DISPLAY_ID);
+    firstWindowInSecondary->assertNoEvents();
+    secondWindowInSecondary->consumeMotionMove(SECOND_DISPLAY_ID,
+                                               AMOTION_EVENT_FLAG_NO_FOCUS_CHANGE);
 
     ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectMotionUp(mDispatcher, AINPUT_SOURCE_TOUCHSCREEN, SECOND_DISPLAY_ID, {150, 50}))
+              injectMotionUp(*mDispatcher, AINPUT_SOURCE_TOUCHSCREEN, SECOND_DISPLAY_ID, {150, 50}))
             << "Inject motion event should return InputEventInjectionResult::SUCCEEDED";
-    firstWindowInPrimary->assertNoEvents();
-    secondWindowInPrimary->consumeMotionUp(SECOND_DISPLAY_ID);
+    firstWindowInSecondary->assertNoEvents();
+    secondWindowInSecondary->consumeMotionUp(SECOND_DISPLAY_ID, AMOTION_EVENT_FLAG_NO_FOCUS_CHANGE);
 }
 
 TEST_F(InputDispatcherTest, FocusedWindow_ReceivesFocusEventAndKeyEvent) {
     std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
-    sp<FakeWindowHandle> window = sp<FakeWindowHandle>::make(application, mDispatcher,
-                                                             "Fake Window", ADISPLAY_ID_DEFAULT);
+    sp<FakeWindowHandle> window =
+            sp<FakeWindowHandle>::make(application, mDispatcher, "Fake Window",
+                                       ui::LogicalDisplayId::DEFAULT);
 
     window->setFocusable(true);
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {window}}});
+    mDispatcher->onWindowInfosChanged({{*window->getInfo()}, {}, 0, 0});
     setFocusedWindow(window);
 
     window->consumeFocusEvent(true);
 
-    mDispatcher->notifyKey(generateKeyArgs(AKEY_EVENT_ACTION_DOWN, ADISPLAY_ID_DEFAULT));
+    mDispatcher->notifyKey(generateKeyArgs(AKEY_EVENT_ACTION_DOWN, ui::LogicalDisplayId::DEFAULT));
 
     // Window should receive key down event.
-    window->consumeKeyDown(ADISPLAY_ID_DEFAULT);
+    window->consumeKeyDown(ui::LogicalDisplayId::DEFAULT);
 
     // Should have poked user activity
     mDispatcher->waitForIdle();
@@ -4731,20 +6617,21 @@
 
 TEST_F(InputDispatcherTest, FocusedWindow_DisableUserActivity) {
     std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
-    sp<FakeWindowHandle> window = sp<FakeWindowHandle>::make(application, mDispatcher,
-                                                             "Fake Window", ADISPLAY_ID_DEFAULT);
+    sp<FakeWindowHandle> window =
+            sp<FakeWindowHandle>::make(application, mDispatcher, "Fake Window",
+                                       ui::LogicalDisplayId::DEFAULT);
 
     window->setDisableUserActivity(true);
     window->setFocusable(true);
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {window}}});
+    mDispatcher->onWindowInfosChanged({{*window->getInfo()}, {}, 0, 0});
     setFocusedWindow(window);
 
     window->consumeFocusEvent(true);
 
-    mDispatcher->notifyKey(generateKeyArgs(AKEY_EVENT_ACTION_DOWN, ADISPLAY_ID_DEFAULT));
+    mDispatcher->notifyKey(generateKeyArgs(AKEY_EVENT_ACTION_DOWN, ui::LogicalDisplayId::DEFAULT));
 
     // Window should receive key down event.
-    window->consumeKeyDown(ADISPLAY_ID_DEFAULT);
+    window->consumeKeyDown(ui::LogicalDisplayId::DEFAULT);
 
     // Should have poked user activity
     mDispatcher->waitForIdle();
@@ -4753,16 +6640,18 @@
 
 TEST_F(InputDispatcherTest, FocusedWindow_DoesNotReceiveSystemShortcut) {
     std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
-    sp<FakeWindowHandle> window = sp<FakeWindowHandle>::make(application, mDispatcher,
-                                                             "Fake Window", ADISPLAY_ID_DEFAULT);
+    sp<FakeWindowHandle> window =
+            sp<FakeWindowHandle>::make(application, mDispatcher, "Fake Window",
+                                       ui::LogicalDisplayId::DEFAULT);
 
     window->setFocusable(true);
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {window}}});
+    mDispatcher->onWindowInfosChanged({{*window->getInfo()}, {}, 0, 0});
     setFocusedWindow(window);
 
     window->consumeFocusEvent(true);
 
-    mDispatcher->notifyKey(generateSystemShortcutArgs(AKEY_EVENT_ACTION_DOWN, ADISPLAY_ID_DEFAULT));
+    mDispatcher->notifyKey(
+            generateSystemShortcutArgs(AKEY_EVENT_ACTION_DOWN, ui::LogicalDisplayId::DEFAULT));
     mDispatcher->waitForIdle();
 
     // System key is not passed down
@@ -4774,16 +6663,18 @@
 
 TEST_F(InputDispatcherTest, FocusedWindow_DoesNotReceiveAssistantKey) {
     std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
-    sp<FakeWindowHandle> window = sp<FakeWindowHandle>::make(application, mDispatcher,
-                                                             "Fake Window", ADISPLAY_ID_DEFAULT);
+    sp<FakeWindowHandle> window =
+            sp<FakeWindowHandle>::make(application, mDispatcher, "Fake Window",
+                                       ui::LogicalDisplayId::DEFAULT);
 
     window->setFocusable(true);
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {window}}});
+    mDispatcher->onWindowInfosChanged({{*window->getInfo()}, {}, 0, 0});
     setFocusedWindow(window);
 
     window->consumeFocusEvent(true);
 
-    mDispatcher->notifyKey(generateAssistantKeyArgs(AKEY_EVENT_ACTION_DOWN, ADISPLAY_ID_DEFAULT));
+    mDispatcher->notifyKey(
+            generateAssistantKeyArgs(AKEY_EVENT_ACTION_DOWN, ui::LogicalDisplayId::DEFAULT));
     mDispatcher->waitForIdle();
 
     // System key is not passed down
@@ -4795,17 +6686,19 @@
 
 TEST_F(InputDispatcherTest, FocusedWindow_SystemKeyIgnoresDisableUserActivity) {
     std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
-    sp<FakeWindowHandle> window = sp<FakeWindowHandle>::make(application, mDispatcher,
-                                                             "Fake Window", ADISPLAY_ID_DEFAULT);
+    sp<FakeWindowHandle> window =
+            sp<FakeWindowHandle>::make(application, mDispatcher, "Fake Window",
+                                       ui::LogicalDisplayId::DEFAULT);
 
     window->setDisableUserActivity(true);
     window->setFocusable(true);
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {window}}});
+    mDispatcher->onWindowInfosChanged({{*window->getInfo()}, {}, 0, 0});
     setFocusedWindow(window);
 
     window->consumeFocusEvent(true);
 
-    mDispatcher->notifyKey(generateSystemShortcutArgs(AKEY_EVENT_ACTION_DOWN, ADISPLAY_ID_DEFAULT));
+    mDispatcher->notifyKey(
+            generateSystemShortcutArgs(AKEY_EVENT_ACTION_DOWN, ui::LogicalDisplayId::DEFAULT));
     mDispatcher->waitForIdle();
 
     // System key is not passed down
@@ -4817,18 +6710,19 @@
 
 TEST_F(InputDispatcherTest, InjectedTouchesPokeUserActivity) {
     std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
-    sp<FakeWindowHandle> window = sp<FakeWindowHandle>::make(application, mDispatcher,
-                                                             "Fake Window", ADISPLAY_ID_DEFAULT);
+    sp<FakeWindowHandle> window =
+            sp<FakeWindowHandle>::make(application, mDispatcher, "Fake Window",
+                                       ui::LogicalDisplayId::DEFAULT);
 
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {window}}});
+    mDispatcher->onWindowInfosChanged({{*window->getInfo()}, {}, 0, 0});
 
     ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectMotionEvent(mDispatcher, AMOTION_EVENT_ACTION_DOWN, AINPUT_SOURCE_TOUCHSCREEN,
-                                ADISPLAY_ID_DEFAULT, {100, 100}))
+              injectMotionEvent(*mDispatcher, AMOTION_EVENT_ACTION_DOWN, AINPUT_SOURCE_TOUCHSCREEN,
+                                ui::LogicalDisplayId::DEFAULT, {100, 100}))
             << "Inject motion event should return InputEventInjectionResult::SUCCEEDED";
 
     window->consumeMotionEvent(
-            AllOf(WithMotionAction(ACTION_DOWN), WithDisplayId(ADISPLAY_ID_DEFAULT)));
+            AllOf(WithMotionAction(ACTION_DOWN), WithDisplayId(ui::LogicalDisplayId::DEFAULT)));
 
     // Should have poked user activity
     mDispatcher->waitForIdle();
@@ -4837,12 +6731,13 @@
 
 TEST_F(InputDispatcherTest, UnfocusedWindow_DoesNotReceiveFocusEventOrKeyEvent) {
     std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
-    sp<FakeWindowHandle> window = sp<FakeWindowHandle>::make(application, mDispatcher,
-                                                             "Fake Window", ADISPLAY_ID_DEFAULT);
+    sp<FakeWindowHandle> window =
+            sp<FakeWindowHandle>::make(application, mDispatcher, "Fake Window",
+                                       ui::LogicalDisplayId::DEFAULT);
 
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {window}}});
+    mDispatcher->onWindowInfosChanged({{*window->getInfo()}, {}, 0, 0});
 
-    mDispatcher->notifyKey(generateKeyArgs(AKEY_EVENT_ACTION_DOWN, ADISPLAY_ID_DEFAULT));
+    mDispatcher->notifyKey(generateKeyArgs(AKEY_EVENT_ACTION_DOWN, ui::LogicalDisplayId::DEFAULT));
     mDispatcher->waitForIdle();
 
     window->assertNoEvents();
@@ -4851,19 +6746,21 @@
 // If a window is touchable, but does not have focus, it should receive motion events, but not keys
 TEST_F(InputDispatcherTest, UnfocusedWindow_ReceivesMotionsButNotKeys) {
     std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
-    sp<FakeWindowHandle> window = sp<FakeWindowHandle>::make(application, mDispatcher,
-                                                             "Fake Window", ADISPLAY_ID_DEFAULT);
+    sp<FakeWindowHandle> window =
+            sp<FakeWindowHandle>::make(application, mDispatcher, "Fake Window",
+                                       ui::LogicalDisplayId::DEFAULT);
 
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {window}}});
+    mDispatcher->onWindowInfosChanged({{*window->getInfo()}, {}, 0, 0});
 
     // Send key
-    mDispatcher->notifyKey(generateKeyArgs(AKEY_EVENT_ACTION_DOWN, ADISPLAY_ID_DEFAULT));
+    mDispatcher->notifyKey(generateKeyArgs(AKEY_EVENT_ACTION_DOWN, ui::LogicalDisplayId::DEFAULT));
     // Send motion
     mDispatcher->notifyMotion(generateMotionArgs(AMOTION_EVENT_ACTION_DOWN,
-                                                 AINPUT_SOURCE_TOUCHSCREEN, ADISPLAY_ID_DEFAULT));
+                                                 AINPUT_SOURCE_TOUCHSCREEN,
+                                                 ui::LogicalDisplayId::DEFAULT));
 
     // Window should receive only the motion event
-    window->consumeMotionDown(ADISPLAY_ID_DEFAULT);
+    window->consumeMotionDown(ui::LogicalDisplayId::DEFAULT);
     window->assertNoEvents(); // Key event or focus event will not be received
 }
 
@@ -4872,31 +6769,32 @@
 
     sp<FakeWindowHandle> firstWindow =
             sp<FakeWindowHandle>::make(application, mDispatcher, "First Window",
-                                       ADISPLAY_ID_DEFAULT);
+                                       ui::LogicalDisplayId::DEFAULT);
     firstWindow->setFrame(Rect(0, 0, 600, 400));
 
     sp<FakeWindowHandle> secondWindow =
             sp<FakeWindowHandle>::make(application, mDispatcher, "Second Window",
-                                       ADISPLAY_ID_DEFAULT);
+                                       ui::LogicalDisplayId::DEFAULT);
     secondWindow->setFrame(Rect(0, 400, 600, 800));
 
     // Add the windows to the dispatcher
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {firstWindow, secondWindow}}});
+    mDispatcher->onWindowInfosChanged(
+            {{*firstWindow->getInfo(), *secondWindow->getInfo()}, {}, 0, 0});
 
     PointF pointInFirst = {300, 200};
     PointF pointInSecond = {300, 600};
 
     // Send down to the first window
     mDispatcher->notifyMotion(generateMotionArgs(AMOTION_EVENT_ACTION_DOWN,
-                                                 AINPUT_SOURCE_TOUCHSCREEN, ADISPLAY_ID_DEFAULT,
-                                                 {pointInFirst}));
+                                                 AINPUT_SOURCE_TOUCHSCREEN,
+                                                 ui::LogicalDisplayId::DEFAULT, {pointInFirst}));
     // Only the first window should get the down event
     firstWindow->consumeMotionDown();
     secondWindow->assertNoEvents();
 
     // Send down to the second window
     mDispatcher->notifyMotion(generateMotionArgs(POINTER_1_DOWN, AINPUT_SOURCE_TOUCHSCREEN,
-                                                 ADISPLAY_ID_DEFAULT,
+                                                 ui::LogicalDisplayId::DEFAULT,
                                                  {pointInFirst, pointInSecond}));
     // The first window gets a move and the second a down
     firstWindow->consumeMotionMove();
@@ -4904,17 +6802,17 @@
 
     // Send pointer cancel to the second window
     NotifyMotionArgs pointerUpMotionArgs =
-            generateMotionArgs(POINTER_1_UP, AINPUT_SOURCE_TOUCHSCREEN, ADISPLAY_ID_DEFAULT,
-                               {pointInFirst, pointInSecond});
+            generateMotionArgs(POINTER_1_UP, AINPUT_SOURCE_TOUCHSCREEN,
+                               ui::LogicalDisplayId::DEFAULT, {pointInFirst, pointInSecond});
     pointerUpMotionArgs.flags |= AMOTION_EVENT_FLAG_CANCELED;
     mDispatcher->notifyMotion(pointerUpMotionArgs);
     // The first window gets move and the second gets cancel.
-    firstWindow->consumeMotionMove(ADISPLAY_ID_DEFAULT, AMOTION_EVENT_FLAG_CANCELED);
-    secondWindow->consumeMotionCancel(ADISPLAY_ID_DEFAULT, AMOTION_EVENT_FLAG_CANCELED);
+    firstWindow->consumeMotionMove(ui::LogicalDisplayId::DEFAULT, AMOTION_EVENT_FLAG_CANCELED);
+    secondWindow->consumeMotionCancel(ui::LogicalDisplayId::DEFAULT, AMOTION_EVENT_FLAG_CANCELED);
 
     // Send up event.
     mDispatcher->notifyMotion(generateMotionArgs(AMOTION_EVENT_ACTION_UP, AINPUT_SOURCE_TOUCHSCREEN,
-                                                 ADISPLAY_ID_DEFAULT));
+                                                 ui::LogicalDisplayId::DEFAULT));
     // The first window gets up and the second gets nothing.
     firstWindow->consumeMotionUp();
     secondWindow->assertNoEvents();
@@ -4923,9 +6821,9 @@
 TEST_F(InputDispatcherTest, SendTimeline_DoesNotCrashDispatcher) {
     std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
 
-    sp<FakeWindowHandle> window =
-            sp<FakeWindowHandle>::make(application, mDispatcher, "Window", ADISPLAY_ID_DEFAULT);
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {window}}});
+    sp<FakeWindowHandle> window = sp<FakeWindowHandle>::make(application, mDispatcher, "Window",
+                                                             ui::LogicalDisplayId::DEFAULT);
+    mDispatcher->onWindowInfosChanged({{*window->getInfo()}, {}, 0, 0});
     std::array<nsecs_t, GraphicsTimeline::SIZE> graphicsTimeline;
     graphicsTimeline[GraphicsTimeline::GPU_COMPLETED_TIME] = 2;
     graphicsTimeline[GraphicsTimeline::PRESENT_TIME] = 3;
@@ -4935,74 +6833,6 @@
     mDispatcher->waitForIdle();
 }
 
-class FakeMonitorReceiver {
-public:
-    FakeMonitorReceiver(const std::unique_ptr<InputDispatcher>& dispatcher, const std::string name,
-                        int32_t displayId) {
-        base::Result<std::unique_ptr<InputChannel>> channel =
-                dispatcher->createInputMonitor(displayId, name, MONITOR_PID);
-        mInputReceiver = std::make_unique<FakeInputReceiver>(std::move(*channel), name);
-    }
-
-    sp<IBinder> getToken() { return mInputReceiver->getToken(); }
-
-    void consumeKeyDown(int32_t expectedDisplayId, int32_t expectedFlags = 0) {
-        mInputReceiver->consumeEvent(InputEventType::KEY, AKEY_EVENT_ACTION_DOWN, expectedDisplayId,
-                                     expectedFlags);
-    }
-
-    std::optional<int32_t> receiveEvent() { return mInputReceiver->receiveEvent(); }
-
-    void finishEvent(uint32_t consumeSeq) { return mInputReceiver->finishEvent(consumeSeq); }
-
-    void consumeMotionDown(int32_t expectedDisplayId, int32_t expectedFlags = 0) {
-        mInputReceiver->consumeEvent(InputEventType::MOTION, AMOTION_EVENT_ACTION_DOWN,
-                                     expectedDisplayId, expectedFlags);
-    }
-
-    void consumeMotionMove(int32_t expectedDisplayId, int32_t expectedFlags = 0) {
-        mInputReceiver->consumeEvent(InputEventType::MOTION, AMOTION_EVENT_ACTION_MOVE,
-                                     expectedDisplayId, expectedFlags);
-    }
-
-    void consumeMotionUp(int32_t expectedDisplayId, int32_t expectedFlags = 0) {
-        mInputReceiver->consumeEvent(InputEventType::MOTION, AMOTION_EVENT_ACTION_UP,
-                                     expectedDisplayId, expectedFlags);
-    }
-
-    void consumeMotionCancel(int32_t expectedDisplayId, int32_t expectedFlags = 0) {
-        mInputReceiver->consumeMotionEvent(
-                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_CANCEL),
-                      WithDisplayId(expectedDisplayId),
-                      WithFlags(expectedFlags | AMOTION_EVENT_FLAG_CANCELED)));
-    }
-
-    void consumeMotionPointerDown(int32_t pointerIdx) {
-        int32_t action = AMOTION_EVENT_ACTION_POINTER_DOWN |
-                (pointerIdx << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT);
-        mInputReceiver->consumeEvent(InputEventType::MOTION, action, ADISPLAY_ID_DEFAULT,
-                                     /*expectedFlags=*/0);
-    }
-
-    MotionEvent* consumeMotion() {
-        InputEvent* event = mInputReceiver->consume();
-        if (!event) {
-            ADD_FAILURE() << "No event was produced";
-            return nullptr;
-        }
-        if (event->getType() != InputEventType::MOTION) {
-            ADD_FAILURE() << "Expected MotionEvent, got " << *event;
-            return nullptr;
-        }
-        return static_cast<MotionEvent*>(event);
-    }
-
-    void assertNoEvents() { mInputReceiver->assertNoEvents(); }
-
-private:
-    std::unique_ptr<FakeInputReceiver> mInputReceiver;
-};
-
 using InputDispatcherMonitorTest = InputDispatcherTest;
 
 /**
@@ -5015,130 +6845,360 @@
  */
 TEST_F(InputDispatcherMonitorTest, MonitorTouchIsCanceledWhenForegroundWindowDisappears) {
     std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
-    sp<FakeWindowHandle> window =
-            sp<FakeWindowHandle>::make(application, mDispatcher, "Foreground", ADISPLAY_ID_DEFAULT);
+    sp<FakeWindowHandle> window = sp<FakeWindowHandle>::make(application, mDispatcher, "Foreground",
+                                                             ui::LogicalDisplayId::DEFAULT);
 
-    FakeMonitorReceiver monitor = FakeMonitorReceiver(mDispatcher, "M_1", ADISPLAY_ID_DEFAULT);
+    FakeMonitorReceiver monitor =
+            FakeMonitorReceiver(*mDispatcher, "M_1", ui::LogicalDisplayId::DEFAULT);
 
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {window}}});
+    mDispatcher->onWindowInfosChanged({{*window->getInfo()}, {}, 0, 0});
     ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectMotionDown(mDispatcher, AINPUT_SOURCE_TOUCHSCREEN, ADISPLAY_ID_DEFAULT,
-                               {100, 200}))
+              injectMotionDown(*mDispatcher, AINPUT_SOURCE_TOUCHSCREEN,
+                               ui::LogicalDisplayId::DEFAULT, {100, 200}))
             << "Inject motion event should return InputEventInjectionResult::SUCCEEDED";
 
     // Both the foreground window and the global monitor should receive the touch down
     window->consumeMotionDown();
-    monitor.consumeMotionDown(ADISPLAY_ID_DEFAULT);
+    monitor.consumeMotionDown(ui::LogicalDisplayId::DEFAULT);
 
     ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectMotionEvent(mDispatcher, AMOTION_EVENT_ACTION_MOVE, AINPUT_SOURCE_TOUCHSCREEN,
-                                ADISPLAY_ID_DEFAULT, {110, 200}))
+              injectMotionEvent(*mDispatcher, AMOTION_EVENT_ACTION_MOVE, AINPUT_SOURCE_TOUCHSCREEN,
+                                ui::LogicalDisplayId::DEFAULT, {110, 200}))
             << "Inject motion event should return InputEventInjectionResult::SUCCEEDED";
 
     window->consumeMotionMove();
-    monitor.consumeMotionMove(ADISPLAY_ID_DEFAULT);
+    monitor.consumeMotionMove(ui::LogicalDisplayId::DEFAULT);
 
     // Now the foreground window goes away
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {}}});
+    mDispatcher->onWindowInfosChanged({{}, {}, 0, 0});
     window->consumeMotionCancel();
     monitor.assertNoEvents(); // Global monitor does not get a cancel yet
 
     // If more events come in, there will be no more foreground window to send them to. This will
     // cause a cancel for the monitor, as well.
     ASSERT_EQ(InputEventInjectionResult::FAILED,
-              injectMotionEvent(mDispatcher, AMOTION_EVENT_ACTION_MOVE, AINPUT_SOURCE_TOUCHSCREEN,
-                                ADISPLAY_ID_DEFAULT, {120, 200}))
+              injectMotionEvent(*mDispatcher, AMOTION_EVENT_ACTION_MOVE, AINPUT_SOURCE_TOUCHSCREEN,
+                                ui::LogicalDisplayId::DEFAULT, {120, 200}))
             << "Injection should fail because the window was removed";
     window->assertNoEvents();
     // Global monitor now gets the cancel
-    monitor.consumeMotionCancel(ADISPLAY_ID_DEFAULT);
+    monitor.consumeMotionCancel(ui::LogicalDisplayId::DEFAULT);
 }
 
 TEST_F(InputDispatcherMonitorTest, ReceivesMotionEvents) {
     std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
-    sp<FakeWindowHandle> window = sp<FakeWindowHandle>::make(application, mDispatcher,
-                                                             "Fake Window", ADISPLAY_ID_DEFAULT);
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {window}}});
+    sp<FakeWindowHandle> window =
+            sp<FakeWindowHandle>::make(application, mDispatcher, "Fake Window",
+                                       ui::LogicalDisplayId::DEFAULT);
+    mDispatcher->onWindowInfosChanged({{*window->getInfo()}, {}, 0, 0});
 
-    FakeMonitorReceiver monitor = FakeMonitorReceiver(mDispatcher, "M_1", ADISPLAY_ID_DEFAULT);
+    FakeMonitorReceiver monitor =
+            FakeMonitorReceiver(*mDispatcher, "M_1", ui::LogicalDisplayId::DEFAULT);
 
     ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectMotionDown(mDispatcher, AINPUT_SOURCE_TOUCHSCREEN, ADISPLAY_ID_DEFAULT))
+              injectMotionDown(*mDispatcher, AINPUT_SOURCE_TOUCHSCREEN,
+                               ui::LogicalDisplayId::DEFAULT))
             << "Inject motion event should return InputEventInjectionResult::SUCCEEDED";
-    window->consumeMotionDown(ADISPLAY_ID_DEFAULT);
-    monitor.consumeMotionDown(ADISPLAY_ID_DEFAULT);
+    window->consumeMotionDown(ui::LogicalDisplayId::DEFAULT);
+    monitor.consumeMotionDown(ui::LogicalDisplayId::DEFAULT);
 }
 
 TEST_F(InputDispatcherMonitorTest, MonitorCannotPilferPointers) {
-    FakeMonitorReceiver monitor = FakeMonitorReceiver(mDispatcher, "M_1", ADISPLAY_ID_DEFAULT);
+    FakeMonitorReceiver monitor =
+            FakeMonitorReceiver(*mDispatcher, "M_1", ui::LogicalDisplayId::DEFAULT);
 
     std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
-    sp<FakeWindowHandle> window = sp<FakeWindowHandle>::make(application, mDispatcher,
-                                                             "Fake Window", ADISPLAY_ID_DEFAULT);
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {window}}});
+    sp<FakeWindowHandle> window =
+            sp<FakeWindowHandle>::make(application, mDispatcher, "Fake Window",
+                                       ui::LogicalDisplayId::DEFAULT);
+    mDispatcher->onWindowInfosChanged({{*window->getInfo()}, {}, 0, 0});
 
     ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectMotionDown(mDispatcher, AINPUT_SOURCE_TOUCHSCREEN, ADISPLAY_ID_DEFAULT))
+              injectMotionDown(*mDispatcher, AINPUT_SOURCE_TOUCHSCREEN,
+                               ui::LogicalDisplayId::DEFAULT))
             << "Inject motion event should return InputEventInjectionResult::SUCCEEDED";
-    monitor.consumeMotionDown(ADISPLAY_ID_DEFAULT);
-    window->consumeMotionDown(ADISPLAY_ID_DEFAULT);
+    monitor.consumeMotionDown(ui::LogicalDisplayId::DEFAULT);
+    window->consumeMotionDown(ui::LogicalDisplayId::DEFAULT);
 
     // Pilfer pointers from the monitor.
     // This should not do anything and the window should continue to receive events.
     EXPECT_NE(OK, mDispatcher->pilferPointers(monitor.getToken()));
 
     ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectMotionEvent(mDispatcher, AMOTION_EVENT_ACTION_MOVE, AINPUT_SOURCE_TOUCHSCREEN,
-                                ADISPLAY_ID_DEFAULT))
+              injectMotionEvent(*mDispatcher, AMOTION_EVENT_ACTION_MOVE, AINPUT_SOURCE_TOUCHSCREEN,
+                                ui::LogicalDisplayId::DEFAULT))
             << "Inject motion event should return InputEventInjectionResult::SUCCEEDED";
 
-    monitor.consumeMotionMove(ADISPLAY_ID_DEFAULT);
-    window->consumeMotionMove(ADISPLAY_ID_DEFAULT);
+    monitor.consumeMotionMove(ui::LogicalDisplayId::DEFAULT);
+    window->consumeMotionMove(ui::LogicalDisplayId::DEFAULT);
 }
 
 TEST_F(InputDispatcherMonitorTest, NoWindowTransform) {
     std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
-    sp<FakeWindowHandle> window = sp<FakeWindowHandle>::make(application, mDispatcher,
-                                                             "Fake Window", ADISPLAY_ID_DEFAULT);
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {window}}});
+    sp<FakeWindowHandle> window =
+            sp<FakeWindowHandle>::make(application, mDispatcher, "Fake Window",
+                                       ui::LogicalDisplayId::DEFAULT);
+    mDispatcher->onWindowInfosChanged({{*window->getInfo()}, {}, 0, 0});
     window->setWindowOffset(20, 40);
     window->setWindowTransform(0, 1, -1, 0);
 
-    FakeMonitorReceiver monitor = FakeMonitorReceiver(mDispatcher, "M_1", ADISPLAY_ID_DEFAULT);
+    FakeMonitorReceiver monitor =
+            FakeMonitorReceiver(*mDispatcher, "M_1", ui::LogicalDisplayId::DEFAULT);
 
     ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectMotionDown(mDispatcher, AINPUT_SOURCE_TOUCHSCREEN, ADISPLAY_ID_DEFAULT))
+              injectMotionDown(*mDispatcher, AINPUT_SOURCE_TOUCHSCREEN,
+                               ui::LogicalDisplayId::DEFAULT))
             << "Inject motion event should return InputEventInjectionResult::SUCCEEDED";
-    window->consumeMotionDown(ADISPLAY_ID_DEFAULT);
-    MotionEvent* event = monitor.consumeMotion();
+    window->consumeMotionDown(ui::LogicalDisplayId::DEFAULT);
+    std::unique_ptr<MotionEvent> event = monitor.consumeMotion();
+    ASSERT_NE(nullptr, event);
     // Even though window has transform, gesture monitor must not.
     ASSERT_EQ(ui::Transform(), event->getTransform());
 }
 
 TEST_F(InputDispatcherMonitorTest, InjectionFailsWithNoWindow) {
     std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
-    FakeMonitorReceiver monitor = FakeMonitorReceiver(mDispatcher, "M_1", ADISPLAY_ID_DEFAULT);
+    FakeMonitorReceiver monitor =
+            FakeMonitorReceiver(*mDispatcher, "M_1", ui::LogicalDisplayId::DEFAULT);
 
     ASSERT_EQ(InputEventInjectionResult::FAILED,
-              injectMotionDown(mDispatcher, AINPUT_SOURCE_TOUCHSCREEN, ADISPLAY_ID_DEFAULT))
+              injectMotionDown(*mDispatcher, AINPUT_SOURCE_TOUCHSCREEN,
+                               ui::LogicalDisplayId::DEFAULT))
             << "Injection should fail if there is a monitor, but no touchable window";
     monitor.assertNoEvents();
 }
 
+/**
+ * Two displays
+ * The first monitor has a foreground window, a monitor
+ * The second window has only one monitor.
+ * We first inject a Down event into the first display, this injection should succeed and both
+ * the foreground window and monitor should receive a down event, then inject a Down event into
+ * the second display as well, this injection should fail, at this point, the first display
+ * window and monitor should not receive a cancel or any other event.
+ * Continue to inject Move and UP events to the first display, the events should be received
+ * normally by the foreground window and monitor.
+ */
+TEST_F(InputDispatcherMonitorTest, MonitorTouchIsNotCanceledWhenAnotherEmptyDisplayReceiveEvents) {
+    std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
+    sp<FakeWindowHandle> window = sp<FakeWindowHandle>::make(application, mDispatcher, "Foreground",
+                                                             ui::LogicalDisplayId::DEFAULT);
+
+    FakeMonitorReceiver monitor =
+            FakeMonitorReceiver(*mDispatcher, "M_1", ui::LogicalDisplayId::DEFAULT);
+    FakeMonitorReceiver secondMonitor = FakeMonitorReceiver(*mDispatcher, "M_2", SECOND_DISPLAY_ID);
+
+    mDispatcher->onWindowInfosChanged({{*window->getInfo()}, {}, 0, 0});
+    ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
+              injectMotionDown(*mDispatcher, AINPUT_SOURCE_TOUCHSCREEN,
+                               ui::LogicalDisplayId::DEFAULT, {100, 200}))
+            << "The down event injected into the first display should succeed";
+
+    window->consumeMotionDown();
+    monitor.consumeMotionDown(ui::LogicalDisplayId::DEFAULT);
+
+    ASSERT_EQ(InputEventInjectionResult::FAILED,
+              injectMotionDown(*mDispatcher, AINPUT_SOURCE_TOUCHSCREEN, SECOND_DISPLAY_ID,
+                               {100, 200}))
+            << "The down event injected into the second display should fail since there's no "
+               "touchable window";
+
+    // Continue to inject event to first display.
+    ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
+              injectMotionEvent(*mDispatcher, AMOTION_EVENT_ACTION_MOVE, AINPUT_SOURCE_TOUCHSCREEN,
+                                ui::LogicalDisplayId::DEFAULT, {110, 220}))
+            << "The move event injected into the first display should succeed";
+
+    window->consumeMotionMove();
+    monitor.consumeMotionMove(ui::LogicalDisplayId::DEFAULT);
+
+    ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
+              injectMotionUp(*mDispatcher, AINPUT_SOURCE_TOUCHSCREEN, ui::LogicalDisplayId::DEFAULT,
+                             {110, 220}))
+            << "The up event injected into the first display should succeed";
+
+    window->consumeMotionUp();
+    monitor.consumeMotionUp(ui::LogicalDisplayId::DEFAULT);
+
+    window->assertNoEvents();
+    monitor.assertNoEvents();
+    secondMonitor.assertNoEvents();
+}
+
+/**
+ * Two displays
+ * There is a monitor and foreground window on each display.
+ * First, we inject down events into each of the two displays, at this point, the foreground windows
+ * and monitors on both displays should receive down events.
+ * At this point, the foreground window of the second display goes away, the gone window should
+ * receive the cancel event, and the other windows and monitors should not receive any events.
+ * Inject a move event into the second display. At this point, the injection should fail because
+ * the second display no longer has a foreground window. At this point, the monitor on the second
+ * display should receive a cancel event, and any windows or monitors on the first display should
+ * not receive any events, and any subsequent injection of events into the second display should
+ * also fail.
+ * Continue to inject events into the first display, and the events should all be injected
+ * successfully and received normally.
+ */
+TEST_F(InputDispatcherMonitorTest, MonitorTouchIsNotCancelWhenAnotherDisplayMonitorTouchCanceled) {
+    std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
+    sp<FakeWindowHandle> window = sp<FakeWindowHandle>::make(application, mDispatcher, "Foreground",
+                                                             ui::LogicalDisplayId::DEFAULT);
+    sp<FakeWindowHandle> secondWindow =
+            sp<FakeWindowHandle>::make(application, mDispatcher, "SecondForeground",
+                                       SECOND_DISPLAY_ID);
+
+    FakeMonitorReceiver monitor =
+            FakeMonitorReceiver(*mDispatcher, "M_1", ui::LogicalDisplayId::DEFAULT);
+    FakeMonitorReceiver secondMonitor = FakeMonitorReceiver(*mDispatcher, "M_2", SECOND_DISPLAY_ID);
+
+    // There is a foreground window on both displays.
+    mDispatcher->onWindowInfosChanged({{*window->getInfo(), *secondWindow->getInfo()}, {}, 0, 0});
+    ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
+              injectMotionDown(*mDispatcher, AINPUT_SOURCE_TOUCHSCREEN,
+                               ui::LogicalDisplayId::DEFAULT, {100, 200}))
+            << "The down event injected into the first display should succeed";
+
+    window->consumeMotionDown(ui::LogicalDisplayId::DEFAULT);
+    monitor.consumeMotionDown(ui::LogicalDisplayId::DEFAULT);
+
+    ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
+              injectMotionDown(*mDispatcher, AINPUT_SOURCE_TOUCHSCREEN, SECOND_DISPLAY_ID,
+                               {100, 200}))
+            << "The down event injected into the second display should succeed";
+
+    secondWindow->consumeMotionDown(SECOND_DISPLAY_ID);
+    secondMonitor.consumeMotionDown(SECOND_DISPLAY_ID);
+
+    // Now second window is gone away.
+    mDispatcher->onWindowInfosChanged({{*window->getInfo()}, {}, 0, 0});
+
+    // The gone window should receive a cancel, and the monitor on the second display should not
+    // receive any events.
+    secondWindow->consumeMotionCancel(SECOND_DISPLAY_ID);
+    secondMonitor.assertNoEvents();
+
+    ASSERT_EQ(InputEventInjectionResult::FAILED,
+              injectMotionEvent(*mDispatcher, AMOTION_EVENT_ACTION_MOVE, AINPUT_SOURCE_TOUCHSCREEN,
+                                SECOND_DISPLAY_ID, {110, 220}))
+            << "The move event injected into the second display should fail because there's no "
+               "touchable window";
+    // Now the monitor on the second display should receive a cancel event.
+    secondMonitor.consumeMotionCancel(SECOND_DISPLAY_ID);
+
+    ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
+              injectMotionEvent(*mDispatcher, AMOTION_EVENT_ACTION_MOVE, AINPUT_SOURCE_TOUCHSCREEN,
+                                ui::LogicalDisplayId::DEFAULT, {110, 200}))
+            << "The move event injected into the first display should succeed";
+
+    window->consumeMotionMove();
+    monitor.consumeMotionMove(ui::LogicalDisplayId::DEFAULT);
+
+    ASSERT_EQ(InputEventInjectionResult::FAILED,
+              injectMotionUp(*mDispatcher, AINPUT_SOURCE_TOUCHSCREEN, SECOND_DISPLAY_ID,
+                             {110, 220}))
+            << "The up event injected into the second display should fail because there's no "
+               "touchable window";
+
+    ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
+              injectMotionUp(*mDispatcher, AINPUT_SOURCE_TOUCHSCREEN, ui::LogicalDisplayId::DEFAULT,
+                             {110, 220}))
+            << "The up event injected into the first display should succeed";
+
+    window->consumeMotionUp(ui::LogicalDisplayId::DEFAULT);
+    monitor.consumeMotionUp(ui::LogicalDisplayId::DEFAULT);
+
+    window->assertNoEvents();
+    monitor.assertNoEvents();
+    secondWindow->assertNoEvents();
+    secondMonitor.assertNoEvents();
+}
+
+/**
+ * One display with transform
+ * There is a foreground window and a monitor on the display
+ * Inject down event and move event sequentially, the foreground window and monitor can receive down
+ * event and move event, then let the foreground window go away, the foreground window receives
+ * cancel event, inject move event again, the monitor receives cancel event, all the events received
+ * by the monitor should be with the same transform as the display
+ */
+TEST_F(InputDispatcherMonitorTest, MonitorTouchCancelEventWithDisplayTransform) {
+    std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
+    sp<FakeWindowHandle> window = sp<FakeWindowHandle>::make(application, mDispatcher, "Foreground",
+                                                             ui::LogicalDisplayId::DEFAULT);
+    FakeMonitorReceiver monitor =
+            FakeMonitorReceiver(*mDispatcher, "M_1", ui::LogicalDisplayId::DEFAULT);
+
+    ui::Transform transform;
+    transform.set({1.1, 2.2, 3.3, 4.4, 5.5, 6.6, 0, 0, 1});
+
+    gui::DisplayInfo displayInfo;
+    displayInfo.displayId = ui::LogicalDisplayId::DEFAULT;
+    displayInfo.transform = transform;
+
+    mDispatcher->onWindowInfosChanged({{*window->getInfo()}, {displayInfo}, 0, 0});
+
+    ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
+              injectMotionDown(*mDispatcher, AINPUT_SOURCE_TOUCHSCREEN,
+                               ui::LogicalDisplayId::DEFAULT, {100, 200}))
+            << "The down event injected should succeed";
+
+    window->consumeMotionDown();
+    std::unique_ptr<MotionEvent> downMotionEvent = monitor.consumeMotion();
+    EXPECT_EQ(transform, downMotionEvent->getTransform());
+    EXPECT_EQ(AMOTION_EVENT_ACTION_DOWN, downMotionEvent->getAction());
+
+    ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
+              injectMotionEvent(*mDispatcher, AMOTION_EVENT_ACTION_MOVE, AINPUT_SOURCE_TOUCHSCREEN,
+                                ui::LogicalDisplayId::DEFAULT, {110, 220}))
+            << "The move event injected should succeed";
+
+    window->consumeMotionMove();
+    std::unique_ptr<MotionEvent> moveMotionEvent = monitor.consumeMotion();
+    EXPECT_EQ(transform, moveMotionEvent->getTransform());
+    EXPECT_EQ(AMOTION_EVENT_ACTION_MOVE, moveMotionEvent->getAction());
+
+    // Let foreground window gone
+    mDispatcher->onWindowInfosChanged({{}, {displayInfo}, 0, 0});
+
+    // Foreground window should receive a cancel event, but not the monitor.
+    window->consumeMotionCancel();
+
+    ASSERT_EQ(InputEventInjectionResult::FAILED,
+              injectMotionEvent(*mDispatcher, AMOTION_EVENT_ACTION_MOVE, AINPUT_SOURCE_TOUCHSCREEN,
+                                ui::LogicalDisplayId::DEFAULT, {110, 220}))
+            << "The move event injected should failed";
+    // Now foreground should not receive any events, but monitor should receive a cancel event
+    // with transform that same as display's display.
+    std::unique_ptr<MotionEvent> cancelMotionEvent = monitor.consumeMotion();
+    EXPECT_EQ(transform, cancelMotionEvent->getTransform());
+    EXPECT_EQ(ui::LogicalDisplayId::DEFAULT, cancelMotionEvent->getDisplayId());
+    EXPECT_EQ(AMOTION_EVENT_ACTION_CANCEL, cancelMotionEvent->getAction());
+
+    // Other event inject to this display should fail.
+    ASSERT_EQ(InputEventInjectionResult::FAILED,
+              injectMotionEvent(*mDispatcher, AMOTION_EVENT_ACTION_UP, AINPUT_SOURCE_TOUCHSCREEN,
+                                ui::LogicalDisplayId::DEFAULT, {110, 220}))
+            << "The up event injected should fail because the touched window was removed";
+    window->assertNoEvents();
+    monitor.assertNoEvents();
+}
+
 TEST_F(InputDispatcherTest, TestMoveEvent) {
     std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
-    sp<FakeWindowHandle> window = sp<FakeWindowHandle>::make(application, mDispatcher,
-                                                             "Fake Window", ADISPLAY_ID_DEFAULT);
+    sp<FakeWindowHandle> window =
+            sp<FakeWindowHandle>::make(application, mDispatcher, "Fake Window",
+                                       ui::LogicalDisplayId::DEFAULT);
 
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {window}}});
+    mDispatcher->onWindowInfosChanged({{*window->getInfo()}, {}, 0, 0});
 
     NotifyMotionArgs motionArgs =
             generateMotionArgs(AMOTION_EVENT_ACTION_DOWN, AINPUT_SOURCE_TOUCHSCREEN,
-                               ADISPLAY_ID_DEFAULT);
+                               ui::LogicalDisplayId::DEFAULT);
 
     mDispatcher->notifyMotion(motionArgs);
     // Window should receive motion down event.
-    window->consumeMotionDown(ADISPLAY_ID_DEFAULT);
+    window->consumeMotionDown(ui::LogicalDisplayId::DEFAULT);
 
     motionArgs.action = AMOTION_EVENT_ACTION_MOVE;
     motionArgs.id += 1;
@@ -5147,8 +7207,7 @@
                                              motionArgs.pointerCoords[0].getX() - 10);
 
     mDispatcher->notifyMotion(motionArgs);
-    window->consumeEvent(InputEventType::MOTION, AMOTION_EVENT_ACTION_MOVE, ADISPLAY_ID_DEFAULT,
-                         /*expectedFlags=*/0);
+    window->consumeMotionMove(ui::LogicalDisplayId::DEFAULT, /*expectedFlags=*/0);
 }
 
 /**
@@ -5158,44 +7217,45 @@
  */
 TEST_F(InputDispatcherTest, TouchModeState_IsSentToApps) {
     std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
-    sp<FakeWindowHandle> window = sp<FakeWindowHandle>::make(application, mDispatcher,
-                                                             "Test window", ADISPLAY_ID_DEFAULT);
+    sp<FakeWindowHandle> window =
+            sp<FakeWindowHandle>::make(application, mDispatcher, "Test window",
+                                       ui::LogicalDisplayId::DEFAULT);
     const WindowInfo& windowInfo = *window->getInfo();
 
     // Set focused application.
-    mDispatcher->setFocusedApplication(ADISPLAY_ID_DEFAULT, application);
+    mDispatcher->setFocusedApplication(ui::LogicalDisplayId::DEFAULT, application);
     window->setFocusable(true);
 
     SCOPED_TRACE("Check default value of touch mode");
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {window}}});
+    mDispatcher->onWindowInfosChanged({{*window->getInfo()}, {}, 0, 0});
     setFocusedWindow(window);
     window->consumeFocusEvent(/*hasFocus=*/true, /*inTouchMode=*/true);
 
     SCOPED_TRACE("Remove the window to trigger focus loss");
     window->setFocusable(false);
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {window}}});
+    mDispatcher->onWindowInfosChanged({{*window->getInfo()}, {}, 0, 0});
     window->consumeFocusEvent(/*hasFocus=*/false, /*inTouchMode=*/true);
 
     SCOPED_TRACE("Disable touch mode");
     mDispatcher->setInTouchMode(false, windowInfo.ownerPid, windowInfo.ownerUid,
-                                /*hasPermission=*/true, ADISPLAY_ID_DEFAULT);
+                                /*hasPermission=*/true, ui::LogicalDisplayId::DEFAULT);
     window->consumeTouchModeEvent(false);
     window->setFocusable(true);
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {window}}});
+    mDispatcher->onWindowInfosChanged({{*window->getInfo()}, {}, 0, 0});
     setFocusedWindow(window);
     window->consumeFocusEvent(/*hasFocus=*/true, /*inTouchMode=*/false);
 
     SCOPED_TRACE("Remove the window to trigger focus loss");
     window->setFocusable(false);
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {window}}});
+    mDispatcher->onWindowInfosChanged({{*window->getInfo()}, {}, 0, 0});
     window->consumeFocusEvent(/*hasFocus=*/false, /*inTouchMode=*/false);
 
     SCOPED_TRACE("Enable touch mode again");
     mDispatcher->setInTouchMode(true, windowInfo.ownerPid, windowInfo.ownerUid,
-                                /*hasPermission=*/true, ADISPLAY_ID_DEFAULT);
+                                /*hasPermission=*/true, ui::LogicalDisplayId::DEFAULT);
     window->consumeTouchModeEvent(true);
     window->setFocusable(true);
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {window}}});
+    mDispatcher->onWindowInfosChanged({{*window->getInfo()}, {}, 0, 0});
     setFocusedWindow(window);
     window->consumeFocusEvent(/*hasFocus=*/true, /*inTouchMode=*/true);
 
@@ -5204,13 +7264,14 @@
 
 TEST_F(InputDispatcherTest, VerifyInputEvent_KeyEvent) {
     std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
-    sp<FakeWindowHandle> window = sp<FakeWindowHandle>::make(application, mDispatcher,
-                                                             "Test window", ADISPLAY_ID_DEFAULT);
+    sp<FakeWindowHandle> window =
+            sp<FakeWindowHandle>::make(application, mDispatcher, "Test window",
+                                       ui::LogicalDisplayId::DEFAULT);
 
-    mDispatcher->setFocusedApplication(ADISPLAY_ID_DEFAULT, application);
+    mDispatcher->setFocusedApplication(ui::LogicalDisplayId::DEFAULT, application);
     window->setFocusable(true);
 
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {window}}});
+    mDispatcher->onWindowInfosChanged({{*window->getInfo()}, {}, 0, 0});
     setFocusedWindow(window);
 
     window->consumeFocusEvent(/*hasFocus=*/true, /*inTouchMode=*/true);
@@ -5218,9 +7279,8 @@
     const NotifyKeyArgs keyArgs = generateKeyArgs(AKEY_EVENT_ACTION_DOWN);
     mDispatcher->notifyKey(keyArgs);
 
-    InputEvent* event = window->consume();
+    std::unique_ptr<KeyEvent> event = window->consumeKey();
     ASSERT_NE(event, nullptr);
-
     std::unique_ptr<VerifiedInputEvent> verified = mDispatcher->verifyInputEvent(*event);
     ASSERT_NE(verified, nullptr);
     ASSERT_EQ(verified->type, VerifiedInputEvent::Type::KEY);
@@ -5243,28 +7303,28 @@
 
 TEST_F(InputDispatcherTest, VerifyInputEvent_MotionEvent) {
     std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
-    sp<FakeWindowHandle> window = sp<FakeWindowHandle>::make(application, mDispatcher,
-                                                             "Test window", ADISPLAY_ID_DEFAULT);
+    sp<FakeWindowHandle> window =
+            sp<FakeWindowHandle>::make(application, mDispatcher, "Test window",
+                                       ui::LogicalDisplayId::DEFAULT);
 
-    mDispatcher->setFocusedApplication(ADISPLAY_ID_DEFAULT, application);
+    mDispatcher->setFocusedApplication(ui::LogicalDisplayId::DEFAULT, application);
 
     ui::Transform transform;
     transform.set({1.1, 2.2, 3.3, 4.4, 5.5, 6.6, 0, 0, 1});
 
     gui::DisplayInfo displayInfo;
-    displayInfo.displayId = ADISPLAY_ID_DEFAULT;
+    displayInfo.displayId = ui::LogicalDisplayId::DEFAULT;
     displayInfo.transform = transform;
 
     mDispatcher->onWindowInfosChanged({{*window->getInfo()}, {displayInfo}, 0, 0});
 
     const NotifyMotionArgs motionArgs =
             generateMotionArgs(AMOTION_EVENT_ACTION_DOWN, AINPUT_SOURCE_TOUCHSCREEN,
-                               ADISPLAY_ID_DEFAULT);
+                               ui::LogicalDisplayId::DEFAULT);
     mDispatcher->notifyMotion(motionArgs);
 
-    InputEvent* event = window->consume();
-    ASSERT_NE(event, nullptr);
-
+    std::unique_ptr<MotionEvent> event = window->consumeMotionEvent();
+    ASSERT_NE(nullptr, event);
     std::unique_ptr<VerifiedInputEvent> verified = mDispatcher->verifyInputEvent(*event);
     ASSERT_NE(verified, nullptr);
     ASSERT_EQ(verified->type, VerifiedInputEvent::Type::MOTION);
@@ -5320,7 +7380,7 @@
     verifiedEvent.eventTimeNanos += 1;
     ASSERT_NE(initialHmac, mDispatcher->sign(verifiedEvent));
 
-    verifiedEvent.displayId += 1;
+    verifiedEvent.displayId = ui::LogicalDisplayId{verifiedEvent.displayId.val() + 1};
     ASSERT_NE(initialHmac, mDispatcher->sign(verifiedEvent));
 
     verifiedEvent.action += 1;
@@ -5347,42 +7407,43 @@
 
 TEST_F(InputDispatcherTest, SetFocusedWindow) {
     std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
-    sp<FakeWindowHandle> windowTop =
-            sp<FakeWindowHandle>::make(application, mDispatcher, "Top", ADISPLAY_ID_DEFAULT);
+    sp<FakeWindowHandle> windowTop = sp<FakeWindowHandle>::make(application, mDispatcher, "Top",
+                                                                ui::LogicalDisplayId::DEFAULT);
     sp<FakeWindowHandle> windowSecond =
-            sp<FakeWindowHandle>::make(application, mDispatcher, "Second", ADISPLAY_ID_DEFAULT);
-    mDispatcher->setFocusedApplication(ADISPLAY_ID_DEFAULT, application);
+            sp<FakeWindowHandle>::make(application, mDispatcher, "Second",
+                                       ui::LogicalDisplayId::DEFAULT);
+    mDispatcher->setFocusedApplication(ui::LogicalDisplayId::DEFAULT, application);
 
     // Top window is also focusable but is not granted focus.
     windowTop->setFocusable(true);
     windowSecond->setFocusable(true);
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {windowTop, windowSecond}}});
+    mDispatcher->onWindowInfosChanged(
+            {{*windowTop->getInfo(), *windowSecond->getInfo()}, {}, 0, 0});
     setFocusedWindow(windowSecond);
 
     windowSecond->consumeFocusEvent(true);
-    ASSERT_EQ(InputEventInjectionResult::SUCCEEDED, injectKeyDown(mDispatcher))
+    ASSERT_EQ(InputEventInjectionResult::SUCCEEDED, injectKeyDown(*mDispatcher))
             << "Inject key event should return InputEventInjectionResult::SUCCEEDED";
 
     // Focused window should receive event.
-    windowSecond->consumeKeyDown(ADISPLAY_ID_NONE);
+    windowSecond->consumeKeyDown(ui::LogicalDisplayId::INVALID);
     windowTop->assertNoEvents();
 }
 
 TEST_F(InputDispatcherTest, SetFocusedWindow_DropRequestInvalidChannel) {
     std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
-    sp<FakeWindowHandle> window =
-            sp<FakeWindowHandle>::make(application, mDispatcher, "TestWindow", ADISPLAY_ID_DEFAULT);
-    mDispatcher->setFocusedApplication(ADISPLAY_ID_DEFAULT, application);
+    sp<FakeWindowHandle> window = sp<FakeWindowHandle>::make(application, mDispatcher, "TestWindow",
+                                                             ui::LogicalDisplayId::DEFAULT);
+    mDispatcher->setFocusedApplication(ui::LogicalDisplayId::DEFAULT, application);
 
     window->setFocusable(true);
     // Release channel for window is no longer valid.
     window->releaseChannel();
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {window}}});
+    mDispatcher->onWindowInfosChanged({{*window->getInfo()}, {}, 0, 0});
     setFocusedWindow(window);
 
     // Test inject a key down, should timeout.
-    ASSERT_EQ(InputEventInjectionResult::TIMED_OUT, injectKeyDown(mDispatcher))
-            << "Inject key event should return InputEventInjectionResult::TIMED_OUT";
+    ASSERT_NO_FATAL_FAILURE(assertInjectedKeyTimesOut(*mDispatcher));
 
     // window channel is invalid, so it should not receive any input event.
     window->assertNoEvents();
@@ -5390,17 +7451,16 @@
 
 TEST_F(InputDispatcherTest, SetFocusedWindow_DropRequestNoFocusableWindow) {
     std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
-    sp<FakeWindowHandle> window =
-            sp<FakeWindowHandle>::make(application, mDispatcher, "TestWindow", ADISPLAY_ID_DEFAULT);
+    sp<FakeWindowHandle> window = sp<FakeWindowHandle>::make(application, mDispatcher, "TestWindow",
+                                                             ui::LogicalDisplayId::DEFAULT);
     window->setFocusable(false);
-    mDispatcher->setFocusedApplication(ADISPLAY_ID_DEFAULT, application);
+    mDispatcher->setFocusedApplication(ui::LogicalDisplayId::DEFAULT, application);
 
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {window}}});
+    mDispatcher->onWindowInfosChanged({{*window->getInfo()}, {}, 0, 0});
     setFocusedWindow(window);
 
     // Test inject a key down, should timeout.
-    ASSERT_EQ(InputEventInjectionResult::TIMED_OUT, injectKeyDown(mDispatcher))
-            << "Inject key event should return InputEventInjectionResult::TIMED_OUT";
+    ASSERT_NO_FATAL_FAILURE(assertInjectedKeyTimesOut(*mDispatcher));
 
     // window is not focusable, so it should not receive any input event.
     window->assertNoEvents();
@@ -5408,66 +7468,72 @@
 
 TEST_F(InputDispatcherTest, SetFocusedWindow_CheckFocusedToken) {
     std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
-    sp<FakeWindowHandle> windowTop =
-            sp<FakeWindowHandle>::make(application, mDispatcher, "Top", ADISPLAY_ID_DEFAULT);
+    sp<FakeWindowHandle> windowTop = sp<FakeWindowHandle>::make(application, mDispatcher, "Top",
+                                                                ui::LogicalDisplayId::DEFAULT);
     sp<FakeWindowHandle> windowSecond =
-            sp<FakeWindowHandle>::make(application, mDispatcher, "Second", ADISPLAY_ID_DEFAULT);
-    mDispatcher->setFocusedApplication(ADISPLAY_ID_DEFAULT, application);
+            sp<FakeWindowHandle>::make(application, mDispatcher, "Second",
+                                       ui::LogicalDisplayId::DEFAULT);
+    mDispatcher->setFocusedApplication(ui::LogicalDisplayId::DEFAULT, application);
 
     windowTop->setFocusable(true);
     windowSecond->setFocusable(true);
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {windowTop, windowSecond}}});
+    mDispatcher->onWindowInfosChanged(
+            {{*windowTop->getInfo(), *windowSecond->getInfo()}, {}, 0, 0});
     setFocusedWindow(windowTop);
     windowTop->consumeFocusEvent(true);
 
     windowTop->editInfo()->focusTransferTarget = windowSecond->getToken();
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {windowTop, windowSecond}}});
+    mDispatcher->onWindowInfosChanged(
+            {{*windowTop->getInfo(), *windowSecond->getInfo()}, {}, 0, 0});
     windowSecond->consumeFocusEvent(true);
     windowTop->consumeFocusEvent(false);
 
-    ASSERT_EQ(InputEventInjectionResult::SUCCEEDED, injectKeyDown(mDispatcher))
+    ASSERT_EQ(InputEventInjectionResult::SUCCEEDED, injectKeyDown(*mDispatcher))
             << "Inject key event should return InputEventInjectionResult::SUCCEEDED";
 
     // Focused window should receive event.
-    windowSecond->consumeKeyDown(ADISPLAY_ID_NONE);
+    windowSecond->consumeKeyDown(ui::LogicalDisplayId::INVALID);
 }
 
 TEST_F(InputDispatcherTest, SetFocusedWindow_TransferFocusTokenNotFocusable) {
     std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
-    sp<FakeWindowHandle> windowTop =
-            sp<FakeWindowHandle>::make(application, mDispatcher, "Top", ADISPLAY_ID_DEFAULT);
+    sp<FakeWindowHandle> windowTop = sp<FakeWindowHandle>::make(application, mDispatcher, "Top",
+                                                                ui::LogicalDisplayId::DEFAULT);
     sp<FakeWindowHandle> windowSecond =
-            sp<FakeWindowHandle>::make(application, mDispatcher, "Second", ADISPLAY_ID_DEFAULT);
-    mDispatcher->setFocusedApplication(ADISPLAY_ID_DEFAULT, application);
+            sp<FakeWindowHandle>::make(application, mDispatcher, "Second",
+                                       ui::LogicalDisplayId::DEFAULT);
+    mDispatcher->setFocusedApplication(ui::LogicalDisplayId::DEFAULT, application);
 
     windowTop->setFocusable(true);
     windowSecond->setFocusable(false);
     windowTop->editInfo()->focusTransferTarget = windowSecond->getToken();
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {windowTop, windowSecond}}});
+    mDispatcher->onWindowInfosChanged(
+            {{*windowTop->getInfo(), *windowSecond->getInfo()}, {}, 0, 0});
     setFocusedWindow(windowTop);
     windowTop->consumeFocusEvent(true);
 
-    ASSERT_EQ(InputEventInjectionResult::SUCCEEDED, injectKeyDown(mDispatcher))
+    ASSERT_EQ(InputEventInjectionResult::SUCCEEDED, injectKeyDown(*mDispatcher))
             << "Inject key event should return InputEventInjectionResult::SUCCEEDED";
 
     // Event should be dropped.
-    windowTop->consumeKeyDown(ADISPLAY_ID_NONE);
+    windowTop->consumeKeyDown(ui::LogicalDisplayId::INVALID);
     windowSecond->assertNoEvents();
 }
 
 TEST_F(InputDispatcherTest, SetFocusedWindow_DeferInvisibleWindow) {
     std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
-    sp<FakeWindowHandle> window =
-            sp<FakeWindowHandle>::make(application, mDispatcher, "TestWindow", ADISPLAY_ID_DEFAULT);
+    sp<FakeWindowHandle> window = sp<FakeWindowHandle>::make(application, mDispatcher, "TestWindow",
+                                                             ui::LogicalDisplayId::DEFAULT);
     sp<FakeWindowHandle> previousFocusedWindow =
             sp<FakeWindowHandle>::make(application, mDispatcher, "previousFocusedWindow",
-                                       ADISPLAY_ID_DEFAULT);
-    mDispatcher->setFocusedApplication(ADISPLAY_ID_DEFAULT, application);
+                                       ui::LogicalDisplayId::DEFAULT);
+    mDispatcher->setFocusedApplication(ui::LogicalDisplayId::DEFAULT, application);
 
     window->setFocusable(true);
     previousFocusedWindow->setFocusable(true);
     window->setVisible(false);
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {window, previousFocusedWindow}}});
+    mDispatcher->onWindowInfosChanged(
+            {{*window->getInfo(), *previousFocusedWindow->getInfo()}, {}, 0, 0});
     setFocusedWindow(previousFocusedWindow);
     previousFocusedWindow->consumeFocusEvent(true);
 
@@ -5477,36 +7543,36 @@
 
     // Injected key goes to pending queue.
     ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectKey(mDispatcher, AKEY_EVENT_ACTION_DOWN, /*repeatCount=*/0, ADISPLAY_ID_DEFAULT,
-                        InputEventInjectionSync::NONE));
+              injectKey(*mDispatcher, AKEY_EVENT_ACTION_DOWN, /*repeatCount=*/0,
+                        ui::LogicalDisplayId::DEFAULT, InputEventInjectionSync::NONE));
 
     // Window does not get focus event or key down.
     window->assertNoEvents();
 
     // Window becomes visible.
     window->setVisible(true);
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {window}}});
+    mDispatcher->onWindowInfosChanged({{*window->getInfo()}, {}, 0, 0});
 
     // Window receives focus event.
     window->consumeFocusEvent(true);
     // Focused window receives key down.
-    window->consumeKeyDown(ADISPLAY_ID_DEFAULT);
+    window->consumeKeyDown(ui::LogicalDisplayId::DEFAULT);
 }
 
 TEST_F(InputDispatcherTest, DisplayRemoved) {
     std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
-    sp<FakeWindowHandle> window =
-            sp<FakeWindowHandle>::make(application, mDispatcher, "window", ADISPLAY_ID_DEFAULT);
-    mDispatcher->setFocusedApplication(ADISPLAY_ID_DEFAULT, application);
+    sp<FakeWindowHandle> window = sp<FakeWindowHandle>::make(application, mDispatcher, "window",
+                                                             ui::LogicalDisplayId::DEFAULT);
+    mDispatcher->setFocusedApplication(ui::LogicalDisplayId::DEFAULT, application);
 
     // window is granted focus.
     window->setFocusable(true);
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {window}}});
+    mDispatcher->onWindowInfosChanged({{*window->getInfo()}, {}, 0, 0});
     setFocusedWindow(window);
     window->consumeFocusEvent(true);
 
     // When a display is removed window loses focus.
-    mDispatcher->displayRemoved(ADISPLAY_ID_DEFAULT);
+    mDispatcher->displayRemoved(ui::LogicalDisplayId::DEFAULT);
     window->consumeFocusEvent(false);
 }
 
@@ -5538,10 +7604,11 @@
     constexpr gui::Uid SLIPPERY_UID{WINDOW_UID.val() + 1};
 
     std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
-    mDispatcher->setFocusedApplication(ADISPLAY_ID_DEFAULT, application);
+    mDispatcher->setFocusedApplication(ui::LogicalDisplayId::DEFAULT, application);
 
     sp<FakeWindowHandle> slipperyExitWindow =
-            sp<FakeWindowHandle>::make(application, mDispatcher, "Top", ADISPLAY_ID_DEFAULT);
+            sp<FakeWindowHandle>::make(application, mDispatcher, "Top",
+                                       ui::LogicalDisplayId::DEFAULT);
     slipperyExitWindow->setSlippery(true);
     // Make sure this one overlaps the bottom window
     slipperyExitWindow->setFrame(Rect(25, 25, 75, 75));
@@ -5550,28 +7617,29 @@
     slipperyExitWindow->setOwnerInfo(SLIPPERY_PID, SLIPPERY_UID);
 
     sp<FakeWindowHandle> slipperyEnterWindow =
-            sp<FakeWindowHandle>::make(application, mDispatcher, "Second", ADISPLAY_ID_DEFAULT);
+            sp<FakeWindowHandle>::make(application, mDispatcher, "Second",
+                                       ui::LogicalDisplayId::DEFAULT);
     slipperyExitWindow->setFrame(Rect(0, 0, 100, 100));
 
-    mDispatcher->setInputWindows(
-            {{ADISPLAY_ID_DEFAULT, {slipperyExitWindow, slipperyEnterWindow}}});
+    mDispatcher->onWindowInfosChanged(
+            {{*slipperyExitWindow->getInfo(), *slipperyEnterWindow->getInfo()}, {}, 0, 0});
 
     // Use notifyMotion instead of injecting to avoid dealing with injection permissions
     mDispatcher->notifyMotion(generateMotionArgs(AMOTION_EVENT_ACTION_DOWN,
-                                                 AINPUT_SOURCE_TOUCHSCREEN, ADISPLAY_ID_DEFAULT,
-                                                 {{50, 50}}));
+                                                 AINPUT_SOURCE_TOUCHSCREEN,
+                                                 ui::LogicalDisplayId::DEFAULT, {{50, 50}}));
     slipperyExitWindow->consumeMotionDown();
     slipperyExitWindow->setFrame(Rect(70, 70, 100, 100));
-    mDispatcher->setInputWindows(
-            {{ADISPLAY_ID_DEFAULT, {slipperyExitWindow, slipperyEnterWindow}}});
+    mDispatcher->onWindowInfosChanged(
+            {{*slipperyExitWindow->getInfo(), *slipperyEnterWindow->getInfo()}, {}, 0, 0});
 
     mDispatcher->notifyMotion(generateMotionArgs(AMOTION_EVENT_ACTION_MOVE,
-                                                 AINPUT_SOURCE_TOUCHSCREEN, ADISPLAY_ID_DEFAULT,
-                                                 {{51, 51}}));
+                                                 AINPUT_SOURCE_TOUCHSCREEN,
+                                                 ui::LogicalDisplayId::DEFAULT, {{51, 51}}));
 
     slipperyExitWindow->consumeMotionCancel();
 
-    slipperyEnterWindow->consumeMotionDown(ADISPLAY_ID_DEFAULT,
+    slipperyEnterWindow->consumeMotionDown(ui::LogicalDisplayId::DEFAULT,
                                            AMOTION_EVENT_FLAG_WINDOW_IS_PARTIALLY_OBSCURED);
 }
 
@@ -5586,17 +7654,19 @@
     std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
 
     sp<FakeWindowHandle> leftSlipperyWindow =
-            sp<FakeWindowHandle>::make(application, mDispatcher, "Left", ADISPLAY_ID_DEFAULT);
+            sp<FakeWindowHandle>::make(application, mDispatcher, "Left",
+                                       ui::LogicalDisplayId::DEFAULT);
     leftSlipperyWindow->setSlippery(true);
     leftSlipperyWindow->setFrame(Rect(0, 0, 100, 100));
 
     sp<FakeWindowHandle> rightDropTouchesWindow =
-            sp<FakeWindowHandle>::make(application, mDispatcher, "Right", ADISPLAY_ID_DEFAULT);
+            sp<FakeWindowHandle>::make(application, mDispatcher, "Right",
+                                       ui::LogicalDisplayId::DEFAULT);
     rightDropTouchesWindow->setFrame(Rect(100, 0, 200, 100));
     rightDropTouchesWindow->setDropInput(true);
 
-    mDispatcher->setInputWindows(
-            {{ADISPLAY_ID_DEFAULT, {leftSlipperyWindow, rightDropTouchesWindow}}});
+    mDispatcher->onWindowInfosChanged(
+            {{*leftSlipperyWindow->getInfo(), *rightDropTouchesWindow->getInfo()}, {}, 0, 0});
 
     // Start touch in the left window
     mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_DOWN, AINPUT_SOURCE_TOUCHSCREEN)
@@ -5615,28 +7685,228 @@
     rightDropTouchesWindow->assertNoEvents();
 }
 
+/**
+ * A single window is on screen first. Touch is injected into that window. Next, a second window
+ * appears. Since the first window is slippery, touch will move from the first window to the second.
+ */
+TEST_F(InputDispatcherTest, InjectedTouchSlips) {
+    std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
+    sp<FakeWindowHandle> originalWindow =
+            sp<FakeWindowHandle>::make(application, mDispatcher, "Original",
+                                       ui::LogicalDisplayId::DEFAULT);
+    originalWindow->setFrame(Rect(0, 0, 200, 200));
+    originalWindow->setSlippery(true);
+
+    sp<FakeWindowHandle> appearingWindow =
+            sp<FakeWindowHandle>::make(application, mDispatcher, "Appearing",
+                                       ui::LogicalDisplayId::DEFAULT);
+    appearingWindow->setFrame(Rect(0, 0, 200, 200));
+
+    mDispatcher->onWindowInfosChanged({{*originalWindow->getInfo()}, {}, 0, 0});
+
+    // Touch down on the original window
+    ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
+              injectMotionEvent(*mDispatcher,
+                                MotionEventBuilder(ACTION_DOWN, AINPUT_SOURCE_TOUCHSCREEN)
+                                        .pointer(PointerBuilder(1, ToolType::FINGER).x(100).y(100))
+                                        .build()));
+    originalWindow->consumeMotionEvent(WithMotionAction(ACTION_DOWN));
+
+    // Now, a new window appears. This could be, for example, a notification shade that appears
+    // after user starts to drag down on the launcher window.
+    mDispatcher->onWindowInfosChanged(
+            {{*appearingWindow->getInfo(), *originalWindow->getInfo()}, {}, 0, 0});
+    ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
+              injectMotionEvent(*mDispatcher,
+                                MotionEventBuilder(ACTION_MOVE, AINPUT_SOURCE_TOUCHSCREEN)
+                                        .pointer(PointerBuilder(1, ToolType::FINGER).x(110).y(110))
+                                        .build()));
+    originalWindow->consumeMotionEvent(WithMotionAction(ACTION_CANCEL));
+    appearingWindow->consumeMotionEvent(WithMotionAction(ACTION_DOWN));
+    ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
+              injectMotionEvent(*mDispatcher,
+                                MotionEventBuilder(ACTION_MOVE, AINPUT_SOURCE_TOUCHSCREEN)
+                                        .pointer(PointerBuilder(1, ToolType::FINGER).x(120).y(120))
+                                        .build()));
+    appearingWindow->consumeMotionEvent(WithMotionAction(ACTION_MOVE));
+
+    originalWindow->assertNoEvents();
+    appearingWindow->assertNoEvents();
+}
+
+/**
+ * Three windows:
+ * - left window, which has FLAG_SLIPPERY, so it supports slippery exit
+ * - right window
+ * - spy window
+ * The three windows do not overlap.
+ *
+ * We have two devices reporting events:
+ * - Device A reports ACTION_DOWN, which lands in the left window
+ * - Device B reports ACTION_DOWN, which lands in the spy window.
+ * - Now, device B reports ACTION_MOVE events which move to the right window.
+ *
+ * The right window should not receive any events because the spy window is not a foreground window,
+ * and also it does not support slippery touches.
+ */
+TEST_F(InputDispatcherTest, MultiDeviceSpyWindowSlipTest) {
+    std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
+    sp<FakeWindowHandle> leftWindow =
+            sp<FakeWindowHandle>::make(application, mDispatcher, "Left window",
+                                       ui::LogicalDisplayId::DEFAULT);
+    leftWindow->setFrame(Rect(0, 0, 100, 100));
+    leftWindow->setSlippery(true);
+
+    sp<FakeWindowHandle> rightWindow =
+            sp<FakeWindowHandle>::make(application, mDispatcher, "Right window",
+                                       ui::LogicalDisplayId::DEFAULT);
+    rightWindow->setFrame(Rect(100, 0, 200, 100));
+
+    sp<FakeWindowHandle> spyWindow =
+            sp<FakeWindowHandle>::make(application, mDispatcher, "Spy Window",
+                                       ui::LogicalDisplayId::DEFAULT);
+    spyWindow->setFrame(Rect(200, 0, 300, 100));
+    spyWindow->setSpy(true);
+    spyWindow->setTrustedOverlay(true);
+
+    mDispatcher->onWindowInfosChanged(
+            {{*leftWindow->getInfo(), *rightWindow->getInfo(), *spyWindow->getInfo()}, {}, 0, 0});
+
+    const DeviceId deviceA = 9;
+    const DeviceId deviceB = 3;
+
+    // Tap on left window with device A
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_DOWN, AINPUT_SOURCE_TOUCHSCREEN)
+                                      .pointer(PointerBuilder(0, ToolType::FINGER).x(50).y(50))
+                                      .deviceId(deviceA)
+                                      .build());
+    leftWindow->consumeMotionEvent(AllOf(WithMotionAction(ACTION_DOWN), WithDeviceId(deviceA)));
+
+    // Tap on spy window with device B
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_DOWN, AINPUT_SOURCE_TOUCHSCREEN)
+                                      .pointer(PointerBuilder(0, ToolType::FINGER).x(250).y(50))
+                                      .deviceId(deviceB)
+                                      .build());
+    spyWindow->consumeMotionEvent(AllOf(WithMotionAction(ACTION_DOWN), WithDeviceId(deviceB)));
+
+    // Move to right window with device B. Touches should not slip to the right window, because spy
+    // window is not a foreground window, and it does not have FLAG_SLIPPERY
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_MOVE, AINPUT_SOURCE_TOUCHSCREEN)
+                                      .pointer(PointerBuilder(0, ToolType::FINGER).x(150).y(50))
+                                      .deviceId(deviceB)
+                                      .build());
+    leftWindow->assertNoEvents();
+    rightWindow->assertNoEvents();
+    spyWindow->consumeMotionEvent(AllOf(WithMotionAction(ACTION_MOVE), WithDeviceId(deviceB)));
+}
+
+/**
+ * Three windows arranged horizontally and without any overlap.
+ * The left and right windows have FLAG_SLIPPERY. The middle window does not have any special flags.
+ *
+ * We have two devices reporting events:
+ * - Device A reports ACTION_DOWN which lands in the left window
+ * - Device B reports ACTION_DOWN which lands in the right window
+ * - Device B reports ACTION_MOVE that shifts to the middle window.
+ * This should cause touches for Device B to slip from the right window to the middle window.
+ * The right window should receive ACTION_CANCEL for device B and the
+ * middle window should receive down event for Device B.
+ * If device B reports more ACTION_MOVE events, the middle window should receive remaining events.
+ */
+TEST_F(InputDispatcherTest, MultiDeviceSlipperyWindowTest) {
+    std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
+    sp<FakeWindowHandle> leftWindow =
+            sp<FakeWindowHandle>::make(application, mDispatcher, "Left window",
+                                       ui::LogicalDisplayId::DEFAULT);
+    leftWindow->setFrame(Rect(0, 0, 100, 100));
+    leftWindow->setSlippery(true);
+
+    sp<FakeWindowHandle> middleWindow =
+            sp<FakeWindowHandle>::make(application, mDispatcher, "middle window",
+                                       ui::LogicalDisplayId::DEFAULT);
+    middleWindow->setFrame(Rect(100, 0, 200, 100));
+
+    sp<FakeWindowHandle> rightWindow =
+            sp<FakeWindowHandle>::make(application, mDispatcher, "Right window",
+                                       ui::LogicalDisplayId::DEFAULT);
+    rightWindow->setFrame(Rect(200, 0, 300, 100));
+    rightWindow->setSlippery(true);
+
+    mDispatcher->onWindowInfosChanged(
+            {{*leftWindow->getInfo(), *middleWindow->getInfo(), *rightWindow->getInfo()},
+             {},
+             0,
+             0});
+
+    const DeviceId deviceA = 9;
+    const DeviceId deviceB = 3;
+
+    // Tap on left window with device A
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_DOWN, AINPUT_SOURCE_TOUCHSCREEN)
+                                      .pointer(PointerBuilder(0, ToolType::FINGER).x(50).y(50))
+                                      .deviceId(deviceA)
+                                      .build());
+    leftWindow->consumeMotionEvent(AllOf(WithMotionAction(ACTION_DOWN), WithDeviceId(deviceA)));
+
+    // Tap on right window with device B
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_DOWN, AINPUT_SOURCE_TOUCHSCREEN)
+                                      .pointer(PointerBuilder(0, ToolType::FINGER).x(250).y(50))
+                                      .deviceId(deviceB)
+                                      .build());
+    rightWindow->consumeMotionEvent(AllOf(WithMotionAction(ACTION_DOWN), WithDeviceId(deviceB)));
+
+    // Move to middle window with device B. Touches should slip to middle window, because right
+    // window is a foreground window that's associated with device B and has FLAG_SLIPPERY.
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_MOVE, AINPUT_SOURCE_TOUCHSCREEN)
+                                      .pointer(PointerBuilder(0, ToolType::FINGER).x(150).y(50))
+                                      .deviceId(deviceB)
+                                      .build());
+    rightWindow->consumeMotionEvent(AllOf(WithMotionAction(ACTION_CANCEL), WithDeviceId(deviceB)));
+    middleWindow->consumeMotionEvent(AllOf(WithMotionAction(ACTION_DOWN), WithDeviceId(deviceB)));
+
+    // Move to middle window with device A. Touches should slip to middle window, because left
+    // window is a foreground window that's associated with device A and has FLAG_SLIPPERY.
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_MOVE, AINPUT_SOURCE_TOUCHSCREEN)
+                                      .pointer(PointerBuilder(0, ToolType::FINGER).x(150).y(50))
+                                      .deviceId(deviceA)
+                                      .build());
+    leftWindow->consumeMotionEvent(AllOf(WithMotionAction(ACTION_CANCEL), WithDeviceId(deviceA)));
+    middleWindow->consumeMotionEvent(AllOf(WithMotionAction(ACTION_DOWN), WithDeviceId(deviceA)));
+
+    // Ensure that middle window can receive the remaining move events.
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_MOVE, AINPUT_SOURCE_TOUCHSCREEN)
+                                      .pointer(PointerBuilder(0, ToolType::FINGER).x(151).y(51))
+                                      .deviceId(deviceB)
+                                      .build());
+    leftWindow->assertNoEvents();
+    middleWindow->consumeMotionEvent(AllOf(WithMotionAction(ACTION_MOVE), WithDeviceId(deviceB)));
+    rightWindow->assertNoEvents();
+}
+
 TEST_F(InputDispatcherTest, NotifiesDeviceInteractionsWithMotions) {
     using Uid = gui::Uid;
     std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
 
-    sp<FakeWindowHandle> leftWindow =
-            sp<FakeWindowHandle>::make(application, mDispatcher, "Left", ADISPLAY_ID_DEFAULT);
+    sp<FakeWindowHandle> leftWindow = sp<FakeWindowHandle>::make(application, mDispatcher, "Left",
+                                                                 ui::LogicalDisplayId::DEFAULT);
     leftWindow->setFrame(Rect(0, 0, 100, 100));
     leftWindow->setOwnerInfo(gui::Pid{1}, Uid{101});
 
     sp<FakeWindowHandle> rightSpy =
-            sp<FakeWindowHandle>::make(application, mDispatcher, "Right spy", ADISPLAY_ID_DEFAULT);
+            sp<FakeWindowHandle>::make(application, mDispatcher, "Right spy",
+                                       ui::LogicalDisplayId::DEFAULT);
     rightSpy->setFrame(Rect(100, 0, 200, 100));
     rightSpy->setOwnerInfo(gui::Pid{2}, Uid{102});
     rightSpy->setSpy(true);
     rightSpy->setTrustedOverlay(true);
 
-    sp<FakeWindowHandle> rightWindow =
-            sp<FakeWindowHandle>::make(application, mDispatcher, "Right", ADISPLAY_ID_DEFAULT);
+    sp<FakeWindowHandle> rightWindow = sp<FakeWindowHandle>::make(application, mDispatcher, "Right",
+                                                                  ui::LogicalDisplayId::DEFAULT);
     rightWindow->setFrame(Rect(100, 0, 200, 100));
     rightWindow->setOwnerInfo(gui::Pid{3}, Uid{103});
 
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {rightSpy, rightWindow, leftWindow}}});
+    mDispatcher->onWindowInfosChanged(
+            {{*rightSpy->getInfo(), *rightWindow->getInfo(), *leftWindow->getInfo()}, {}, 0, 0});
 
     // Touch in the left window
     mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_DOWN, AINPUT_SOURCE_TOUCHSCREEN)
@@ -5696,90 +7966,500 @@
 TEST_F(InputDispatcherTest, NotifiesDeviceInteractionsWithKeys) {
     std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
 
-    sp<FakeWindowHandle> window =
-            sp<FakeWindowHandle>::make(application, mDispatcher, "Window", ADISPLAY_ID_DEFAULT);
+    sp<FakeWindowHandle> window = sp<FakeWindowHandle>::make(application, mDispatcher, "Window",
+                                                             ui::LogicalDisplayId::DEFAULT);
     window->setFrame(Rect(0, 0, 100, 100));
     window->setOwnerInfo(gui::Pid{1}, gui::Uid{101});
 
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {window}}});
+    mDispatcher->onWindowInfosChanged({{*window->getInfo()}, {}, 0, 0});
     setFocusedWindow(window);
     ASSERT_NO_FATAL_FAILURE(window->consumeFocusEvent(true));
 
     mDispatcher->notifyKey(KeyArgsBuilder(ACTION_DOWN, AINPUT_SOURCE_KEYBOARD).build());
-    ASSERT_NO_FATAL_FAILURE(window->consumeKeyDown(ADISPLAY_ID_DEFAULT));
+    ASSERT_NO_FATAL_FAILURE(window->consumeKeyDown(ui::LogicalDisplayId::DEFAULT));
     mDispatcher->waitForIdle();
     ASSERT_NO_FATAL_FAILURE(
             mFakePolicy->assertNotifyDeviceInteractionWasCalled(DEVICE_ID, {gui::Uid{101}}));
 
     // The UP actions are not treated as device interaction.
     mDispatcher->notifyKey(KeyArgsBuilder(ACTION_UP, AINPUT_SOURCE_KEYBOARD).build());
-    ASSERT_NO_FATAL_FAILURE(window->consumeKeyUp(ADISPLAY_ID_DEFAULT));
+    ASSERT_NO_FATAL_FAILURE(window->consumeKeyUp(ui::LogicalDisplayId::DEFAULT));
     mDispatcher->waitForIdle();
     ASSERT_NO_FATAL_FAILURE(mFakePolicy->assertNotifyDeviceInteractionWasNotCalled());
 }
 
+TEST_F(InputDispatcherTest, HoverEnterExitSynthesisUsesNewEventId) {
+    std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
+
+    sp<FakeWindowHandle> left = sp<FakeWindowHandle>::make(application, mDispatcher, "Left Window",
+                                                           ui::LogicalDisplayId::DEFAULT);
+    left->setFrame(Rect(0, 0, 100, 100));
+    sp<FakeWindowHandle> right =
+            sp<FakeWindowHandle>::make(application, mDispatcher, "Right Window",
+                                       ui::LogicalDisplayId::DEFAULT);
+    right->setFrame(Rect(100, 0, 200, 100));
+    sp<FakeWindowHandle> spy = sp<FakeWindowHandle>::make(application, mDispatcher, "Spy Window",
+                                                          ui::LogicalDisplayId::DEFAULT);
+    spy->setFrame(Rect(0, 0, 200, 100));
+    spy->setTrustedOverlay(true);
+    spy->setSpy(true);
+
+    mDispatcher->onWindowInfosChanged(
+            {{*spy->getInfo(), *left->getInfo(), *right->getInfo()}, {}, 0, 0});
+
+    // Send hover move to the left window, and ensure hover enter is synthesized with a new eventId.
+    NotifyMotionArgs notifyArgs =
+            generateMotionArgs(ACTION_HOVER_MOVE, AINPUT_SOURCE_STYLUS,
+                               ui::LogicalDisplayId::DEFAULT, {PointF{50, 50}});
+    mDispatcher->notifyMotion(notifyArgs);
+
+    std::unique_ptr<MotionEvent> leftEnter = left->consumeMotionEvent(
+            AllOf(WithMotionAction(ACTION_HOVER_ENTER), Not(WithEventId(notifyArgs.id)),
+                  WithEventIdSource(IdGenerator::Source::INPUT_DISPATCHER)));
+    ASSERT_NE(nullptr, leftEnter);
+    spy->consumeMotionEvent(AllOf(WithMotionAction(ACTION_HOVER_ENTER),
+                                  Not(WithEventId(notifyArgs.id)),
+                                  Not(WithEventId(leftEnter->getId())),
+                                  WithEventIdSource(IdGenerator::Source::INPUT_DISPATCHER)));
+
+    // Send move to the right window, and ensure hover exit and enter are synthesized with new ids.
+    notifyArgs = generateMotionArgs(ACTION_HOVER_MOVE, AINPUT_SOURCE_STYLUS,
+                                    ui::LogicalDisplayId::DEFAULT, {PointF{150, 50}});
+    mDispatcher->notifyMotion(notifyArgs);
+
+    std::unique_ptr<MotionEvent> leftExit = left->consumeMotionEvent(
+            AllOf(WithMotionAction(ACTION_HOVER_EXIT), Not(WithEventId(notifyArgs.id)),
+                  WithEventIdSource(IdGenerator::Source::INPUT_DISPATCHER)));
+    ASSERT_NE(nullptr, leftExit);
+    right->consumeMotionEvent(AllOf(WithMotionAction(ACTION_HOVER_ENTER),
+                                    Not(WithEventId(notifyArgs.id)),
+                                    Not(WithEventId(leftExit->getId())),
+                                    WithEventIdSource(IdGenerator::Source::INPUT_DISPATCHER)));
+
+    spy->consumeMotionEvent(AllOf(WithMotionAction(ACTION_HOVER_MOVE), WithEventId(notifyArgs.id)));
+}
+
+/**
+ * When a device reports a DOWN event, which lands in a window that supports splits, and then the
+ * device then reports a POINTER_DOWN, which lands in the location of a non-existing window, then
+ * the previous window should receive this event and not be dropped.
+ */
+TEST_F(InputDispatcherMultiDeviceTest, SingleDevicePointerDownEventRetentionWithoutWindowTarget) {
+    std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
+    sp<FakeWindowHandle> window = sp<FakeWindowHandle>::make(application, mDispatcher, "Window",
+                                                             ui::LogicalDisplayId::DEFAULT);
+    window->setFrame(Rect(0, 0, 100, 100));
+    mDispatcher->onWindowInfosChanged({{*window->getInfo()}, {}, 0, 0});
+
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_DOWN, AINPUT_SOURCE_TOUCHSCREEN)
+                                      .pointer(PointerBuilder(0, ToolType::FINGER).x(50).y(50))
+                                      .build());
+
+    window->consumeMotionEvent(AllOf(WithMotionAction(ACTION_DOWN)));
+
+    mDispatcher->notifyMotion(MotionArgsBuilder(POINTER_1_DOWN, AINPUT_SOURCE_TOUCHSCREEN)
+                                      .pointer(PointerBuilder(0, ToolType::FINGER).x(50).y(50))
+                                      .pointer(PointerBuilder(1, ToolType::FINGER).x(200).y(200))
+                                      .build());
+
+    window->consumeMotionEvent(AllOf(WithMotionAction(POINTER_1_DOWN)));
+}
+
+/**
+ * When deviceA reports a DOWN event, which lands in a window that supports splits, and then deviceB
+ * also reports a DOWN event, which lands in the location of a non-existing window, then the
+ * previous window should receive deviceB's event and it should be dropped.
+ */
+TEST_F(InputDispatcherMultiDeviceTest, SecondDeviceDownEventDroppedWithoutWindowTarget) {
+    std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
+    sp<FakeWindowHandle> window = sp<FakeWindowHandle>::make(application, mDispatcher, "Window",
+                                                             ui::LogicalDisplayId::DEFAULT);
+    window->setFrame(Rect(0, 0, 100, 100));
+    mDispatcher->onWindowInfosChanged({{*window->getInfo()}, {}, 0, 0});
+
+    const DeviceId deviceA = 9;
+    const DeviceId deviceB = 3;
+
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_DOWN, AINPUT_SOURCE_TOUCHSCREEN)
+                                      .pointer(PointerBuilder(0, ToolType::FINGER).x(50).y(50))
+                                      .deviceId(deviceA)
+                                      .build());
+    window->consumeMotionEvent(AllOf(WithMotionAction(ACTION_DOWN), WithDeviceId(deviceA)));
+
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_DOWN, AINPUT_SOURCE_TOUCHSCREEN)
+                                      .pointer(PointerBuilder(0, ToolType::FINGER).x(200).y(200))
+                                      .deviceId(deviceB)
+                                      .build());
+    window->assertNoEvents();
+}
+
+class InputDispatcherFallbackKeyTest : public InputDispatcherTest {
+protected:
+    std::shared_ptr<FakeApplicationHandle> mApp;
+    sp<FakeWindowHandle> mWindow;
+
+    virtual void SetUp() override {
+        InputDispatcherTest::SetUp();
+
+        mApp = std::make_shared<FakeApplicationHandle>();
+
+        mWindow = sp<FakeWindowHandle>::make(mApp, mDispatcher, "Window",
+                                             ui::LogicalDisplayId::DEFAULT);
+        mWindow->setFrame(Rect(0, 0, 100, 100));
+
+        mDispatcher->onWindowInfosChanged({{*mWindow->getInfo()}, {}, 0, 0});
+        setFocusedWindow(mWindow);
+        ASSERT_NO_FATAL_FAILURE(mWindow->consumeFocusEvent(/*hasFocus=*/true));
+    }
+
+    void setFallback(int32_t keycode) {
+        mFakePolicy->setUnhandledKeyHandler([keycode](const KeyEvent& event) {
+            return KeyEventBuilder(event).keyCode(keycode).build();
+        });
+    }
+
+    void consumeKey(bool handled, const ::testing::Matcher<KeyEvent>& matcher) {
+        std::unique_ptr<KeyEvent> event = mWindow->consumeKey(handled);
+        ASSERT_NE(nullptr, event);
+        ASSERT_THAT(*event, matcher);
+    }
+};
+
+TEST_F(InputDispatcherFallbackKeyTest, PolicyNotNotifiedForHandledKey) {
+    mDispatcher->notifyKey(
+            KeyArgsBuilder(ACTION_DOWN, AINPUT_SOURCE_KEYBOARD).keyCode(AKEYCODE_A).build());
+    consumeKey(/*handled=*/true, AllOf(WithKeyAction(ACTION_DOWN), WithKeyCode(AKEYCODE_A)));
+    ASSERT_NO_FATAL_FAILURE(mFakePolicy->assertUnhandledKeyNotReported());
+}
+
+TEST_F(InputDispatcherFallbackKeyTest, PolicyNotifiedForUnhandledKey) {
+    mDispatcher->notifyKey(
+            KeyArgsBuilder(ACTION_DOWN, AINPUT_SOURCE_KEYBOARD).keyCode(AKEYCODE_A).build());
+    consumeKey(/*handled=*/false, AllOf(WithKeyAction(ACTION_DOWN), WithKeyCode(AKEYCODE_A)));
+    ASSERT_NO_FATAL_FAILURE(mFakePolicy->assertUnhandledKeyReported(AKEYCODE_A));
+}
+
+TEST_F(InputDispatcherFallbackKeyTest, NoFallbackRequestedByPolicy) {
+    mDispatcher->notifyKey(
+            KeyArgsBuilder(ACTION_DOWN, AINPUT_SOURCE_KEYBOARD).keyCode(AKEYCODE_A).build());
+
+    // Do not handle this key event.
+    consumeKey(/*handled=*/false,
+               AllOf(WithKeyAction(ACTION_DOWN), WithKeyCode(AKEYCODE_A), WithFlags(0)));
+    ASSERT_NO_FATAL_FAILURE(mFakePolicy->assertUnhandledKeyReported(AKEYCODE_A));
+
+    // Since the policy did not request any fallback to be generated, ensure there are no events.
+    ASSERT_NO_FATAL_FAILURE(mFakePolicy->assertUnhandledKeyNotReported());
+}
+
+TEST_F(InputDispatcherFallbackKeyTest, FallbackDispatchForUnhandledKey) {
+    setFallback(AKEYCODE_B);
+    mDispatcher->notifyKey(
+            KeyArgsBuilder(ACTION_DOWN, AINPUT_SOURCE_KEYBOARD).keyCode(AKEYCODE_A).build());
+
+    // Do not handle this key event.
+    consumeKey(/*handled=*/false,
+               AllOf(WithKeyAction(ACTION_DOWN), WithKeyCode(AKEYCODE_A), WithFlags(0)));
+
+    // Since the key was not handled, ensure the fallback event was dispatched instead.
+    ASSERT_NO_FATAL_FAILURE(mFakePolicy->assertUnhandledKeyReported(AKEYCODE_A));
+    consumeKey(/*handled=*/true,
+               AllOf(WithKeyAction(ACTION_DOWN), WithKeyCode(AKEYCODE_B),
+                     WithFlags(AKEY_EVENT_FLAG_FALLBACK)));
+
+    // Release the original key, and ensure the fallback key is also released.
+    mDispatcher->notifyKey(
+            KeyArgsBuilder(ACTION_UP, AINPUT_SOURCE_KEYBOARD).keyCode(AKEYCODE_A).build());
+    consumeKey(/*handled=*/false,
+               AllOf(WithKeyAction(ACTION_UP), WithKeyCode(AKEYCODE_A), WithFlags(0)));
+    ASSERT_NO_FATAL_FAILURE(mFakePolicy->assertUnhandledKeyReported(AKEYCODE_A));
+    consumeKey(/*handled=*/true,
+               AllOf(WithKeyAction(ACTION_UP), WithKeyCode(AKEYCODE_B),
+                     WithFlags(AKEY_EVENT_FLAG_FALLBACK)));
+
+    ASSERT_NO_FATAL_FAILURE(mFakePolicy->assertUnhandledKeyNotReported());
+    mWindow->assertNoEvents();
+}
+
+TEST_F(InputDispatcherFallbackKeyTest, AppHandlesPreviouslyUnhandledKey) {
+    setFallback(AKEYCODE_B);
+    mDispatcher->notifyKey(
+            KeyArgsBuilder(ACTION_DOWN, AINPUT_SOURCE_KEYBOARD).keyCode(AKEYCODE_A).build());
+
+    // Do not handle this key event, but handle the fallback.
+    consumeKey(/*handled=*/false,
+               AllOf(WithKeyAction(ACTION_DOWN), WithKeyCode(AKEYCODE_A), WithFlags(0)));
+    ASSERT_NO_FATAL_FAILURE(mFakePolicy->assertUnhandledKeyReported(AKEYCODE_A));
+    consumeKey(/*handled=*/true,
+               AllOf(WithKeyAction(ACTION_DOWN), WithKeyCode(AKEYCODE_B),
+                     WithFlags(AKEY_EVENT_FLAG_FALLBACK)));
+
+    // Release the original key, and ensure the fallback key is also released.
+    mDispatcher->notifyKey(
+            KeyArgsBuilder(ACTION_UP, AINPUT_SOURCE_KEYBOARD).keyCode(AKEYCODE_A).build());
+    // But this time, the app handles the original key.
+    consumeKey(/*handled=*/true,
+               AllOf(WithKeyAction(ACTION_UP), WithKeyCode(AKEYCODE_A), WithFlags(0)));
+    ASSERT_NO_FATAL_FAILURE(mFakePolicy->assertUnhandledKeyReported(AKEYCODE_A));
+    // Ensure the fallback key is canceled.
+    consumeKey(/*handled=*/true,
+               AllOf(WithKeyAction(ACTION_UP), WithKeyCode(AKEYCODE_B),
+                     WithFlags(AKEY_EVENT_FLAG_FALLBACK | AKEY_EVENT_FLAG_CANCELED)));
+
+    ASSERT_NO_FATAL_FAILURE(mFakePolicy->assertUnhandledKeyNotReported());
+    mWindow->assertNoEvents();
+}
+
+TEST_F(InputDispatcherFallbackKeyTest, AppDoesNotHandleFallback) {
+    setFallback(AKEYCODE_B);
+    mDispatcher->notifyKey(
+            KeyArgsBuilder(ACTION_DOWN, AINPUT_SOURCE_KEYBOARD).keyCode(AKEYCODE_A).build());
+
+    // Do not handle this key event.
+    consumeKey(/*handled=*/false,
+               AllOf(WithKeyAction(ACTION_DOWN), WithKeyCode(AKEYCODE_A), WithFlags(0)));
+    ASSERT_NO_FATAL_FAILURE(mFakePolicy->assertUnhandledKeyReported(AKEYCODE_A));
+    // App does not handle the fallback either, so ensure another fallback is not generated.
+    setFallback(AKEYCODE_C);
+    consumeKey(/*handled=*/false,
+               AllOf(WithKeyAction(ACTION_DOWN), WithKeyCode(AKEYCODE_B),
+                     WithFlags(AKEY_EVENT_FLAG_FALLBACK)));
+
+    // Release the original key, and ensure the fallback key is also released.
+    setFallback(AKEYCODE_B);
+    mDispatcher->notifyKey(
+            KeyArgsBuilder(ACTION_UP, AINPUT_SOURCE_KEYBOARD).keyCode(AKEYCODE_A).build());
+    consumeKey(/*handled=*/false,
+               AllOf(WithKeyAction(ACTION_UP), WithKeyCode(AKEYCODE_A), WithFlags(0)));
+    ASSERT_NO_FATAL_FAILURE(mFakePolicy->assertUnhandledKeyReported(AKEYCODE_A));
+    consumeKey(/*handled=*/false,
+               AllOf(WithKeyAction(ACTION_UP), WithKeyCode(AKEYCODE_B),
+                     WithFlags(AKEY_EVENT_FLAG_FALLBACK)));
+
+    ASSERT_NO_FATAL_FAILURE(mFakePolicy->assertUnhandledKeyNotReported());
+    mWindow->assertNoEvents();
+}
+
+TEST_F(InputDispatcherFallbackKeyTest, InconsistentPolicyCancelsFallback) {
+    setFallback(AKEYCODE_B);
+    mDispatcher->notifyKey(
+            KeyArgsBuilder(ACTION_DOWN, AINPUT_SOURCE_KEYBOARD).keyCode(AKEYCODE_A).build());
+
+    // Do not handle this key event, so fallback is generated.
+    consumeKey(/*handled=*/false,
+               AllOf(WithKeyAction(ACTION_DOWN), WithKeyCode(AKEYCODE_A), WithFlags(0)));
+    ASSERT_NO_FATAL_FAILURE(mFakePolicy->assertUnhandledKeyReported(AKEYCODE_A));
+    consumeKey(/*handled=*/true,
+               AllOf(WithKeyAction(ACTION_DOWN), WithKeyCode(AKEYCODE_B),
+                     WithFlags(AKEY_EVENT_FLAG_FALLBACK)));
+
+    // Release the original key, but assume the policy is misbehaving and it
+    // generates an inconsistent fallback to the one from the DOWN event.
+    setFallback(AKEYCODE_C);
+    mDispatcher->notifyKey(
+            KeyArgsBuilder(ACTION_UP, AINPUT_SOURCE_KEYBOARD).keyCode(AKEYCODE_A).build());
+    consumeKey(/*handled=*/false,
+               AllOf(WithKeyAction(ACTION_UP), WithKeyCode(AKEYCODE_A), WithFlags(0)));
+    ASSERT_NO_FATAL_FAILURE(mFakePolicy->assertUnhandledKeyReported(AKEYCODE_A));
+    // Ensure the fallback key reported before as DOWN is canceled due to the inconsistency.
+    consumeKey(/*handled=*/true,
+               AllOf(WithKeyAction(ACTION_UP), WithKeyCode(AKEYCODE_B),
+                     WithFlags(AKEY_EVENT_FLAG_FALLBACK | AKEY_EVENT_FLAG_CANCELED)));
+
+    ASSERT_NO_FATAL_FAILURE(mFakePolicy->assertUnhandledKeyNotReported());
+    mWindow->assertNoEvents();
+}
+
+TEST_F(InputDispatcherFallbackKeyTest, CanceledKeyCancelsFallback) {
+    setFallback(AKEYCODE_B);
+    mDispatcher->notifyKey(
+            KeyArgsBuilder(ACTION_DOWN, AINPUT_SOURCE_KEYBOARD).keyCode(AKEYCODE_A).build());
+
+    // Do not handle this key event, so fallback is generated.
+    consumeKey(/*handled=*/false,
+               AllOf(WithKeyAction(ACTION_DOWN), WithKeyCode(AKEYCODE_A), WithFlags(0)));
+    ASSERT_NO_FATAL_FAILURE(mFakePolicy->assertUnhandledKeyReported(AKEYCODE_A));
+    consumeKey(/*handled=*/true,
+               AllOf(WithKeyAction(ACTION_DOWN), WithKeyCode(AKEYCODE_B),
+                     WithFlags(AKEY_EVENT_FLAG_FALLBACK)));
+
+    // The original key is canceled.
+    mDispatcher->notifyKey(KeyArgsBuilder(ACTION_UP, AINPUT_SOURCE_KEYBOARD)
+                                   .keyCode(AKEYCODE_A)
+                                   .addFlag(AKEY_EVENT_FLAG_CANCELED)
+                                   .build());
+    consumeKey(/*handled=*/false,
+               AllOf(WithKeyAction(ACTION_UP), WithKeyCode(AKEYCODE_A),
+                     WithFlags(AKEY_EVENT_FLAG_CANCELED)));
+    ASSERT_NO_FATAL_FAILURE(mFakePolicy->assertUnhandledKeyReported(AKEYCODE_A));
+    // Ensure the fallback key is also canceled due to the original key being canceled.
+    consumeKey(/*handled=*/true,
+               AllOf(WithKeyAction(ACTION_UP), WithKeyCode(AKEYCODE_B),
+                     WithFlags(AKEY_EVENT_FLAG_FALLBACK | AKEY_EVENT_FLAG_CANCELED)));
+
+    ASSERT_NO_FATAL_FAILURE(mFakePolicy->assertUnhandledKeyNotReported());
+    mWindow->assertNoEvents();
+}
+
+TEST_F(InputDispatcherFallbackKeyTest, InputChannelRemovedDuringPolicyCall) {
+    setFallback(AKEYCODE_B);
+    mDispatcher->notifyKey(
+            KeyArgsBuilder(ACTION_DOWN, AINPUT_SOURCE_KEYBOARD).keyCode(AKEYCODE_A).build());
+
+    // Do not handle this key event.
+    consumeKey(/*handled=*/false,
+               AllOf(WithKeyAction(ACTION_DOWN), WithKeyCode(AKEYCODE_A), WithFlags(0)));
+    ASSERT_NO_FATAL_FAILURE(mFakePolicy->assertUnhandledKeyReported(AKEYCODE_A));
+    consumeKey(/*handled=*/true,
+               AllOf(WithKeyAction(ACTION_DOWN), WithKeyCode(AKEYCODE_B),
+                     WithFlags(AKEY_EVENT_FLAG_FALLBACK)));
+
+    mFakePolicy->setUnhandledKeyHandler([&](const KeyEvent& event) {
+        // When the unhandled key is reported to the policy next, remove the input channel.
+        mDispatcher->removeInputChannel(mWindow->getToken());
+        return KeyEventBuilder(event).keyCode(AKEYCODE_B).build();
+    });
+    // Release the original key, and let the app now handle the previously unhandled key.
+    // This should result in the previously generated fallback key to be cancelled.
+    // Since the policy was notified of the unhandled DOWN event earlier, it will also be notified
+    // of the UP event for consistency. The Dispatcher calls into the policy from its own thread
+    // without holding the lock, because it need to synchronously fetch the fallback key. While in
+    // the policy call, we will now remove the input channel. Once the policy call returns, the
+    // Dispatcher will no longer have a channel to send cancellation events to. Ensure this does
+    // not cause any crashes.
+    mDispatcher->notifyKey(
+            KeyArgsBuilder(ACTION_UP, AINPUT_SOURCE_KEYBOARD).keyCode(AKEYCODE_A).build());
+    consumeKey(/*handled=*/true,
+               AllOf(WithKeyAction(ACTION_UP), WithKeyCode(AKEYCODE_A), WithFlags(0)));
+    ASSERT_NO_FATAL_FAILURE(mFakePolicy->assertUnhandledKeyReported(AKEYCODE_A));
+}
+
+TEST_F(InputDispatcherFallbackKeyTest, WindowRemovedDuringPolicyCall) {
+    setFallback(AKEYCODE_B);
+    mDispatcher->notifyKey(
+            KeyArgsBuilder(ACTION_DOWN, AINPUT_SOURCE_KEYBOARD).keyCode(AKEYCODE_A).build());
+
+    // Do not handle this key event.
+    consumeKey(/*handled=*/false,
+               AllOf(WithKeyAction(ACTION_DOWN), WithKeyCode(AKEYCODE_A), WithFlags(0)));
+    ASSERT_NO_FATAL_FAILURE(mFakePolicy->assertUnhandledKeyReported(AKEYCODE_A));
+    consumeKey(/*handled=*/true,
+               AllOf(WithKeyAction(ACTION_DOWN), WithKeyCode(AKEYCODE_B),
+                     WithFlags(AKEY_EVENT_FLAG_FALLBACK)));
+
+    mFakePolicy->setUnhandledKeyHandler([&](const KeyEvent& event) {
+        // When the unhandled key is reported to the policy next, remove the window.
+        mDispatcher->onWindowInfosChanged({{}, {}, 0, 0});
+        return KeyEventBuilder(event).keyCode(AKEYCODE_B).build();
+    });
+    // Release the original key, which the app will not handle. When this unhandled key is reported
+    // to the policy, the window will be removed.
+    mDispatcher->notifyKey(
+            KeyArgsBuilder(ACTION_UP, AINPUT_SOURCE_KEYBOARD).keyCode(AKEYCODE_A).build());
+    consumeKey(/*handled=*/false,
+               AllOf(WithKeyAction(ACTION_UP), WithKeyCode(AKEYCODE_A), WithFlags(0)));
+    ASSERT_NO_FATAL_FAILURE(mFakePolicy->assertUnhandledKeyReported(AKEYCODE_A));
+
+    // Since the window was removed, it loses focus, and the channel state will be reset.
+    consumeKey(/*handled=*/true,
+               AllOf(WithKeyAction(ACTION_UP), WithKeyCode(AKEYCODE_B),
+                     WithFlags(AKEY_EVENT_FLAG_FALLBACK | AKEY_EVENT_FLAG_CANCELED)));
+    mWindow->consumeFocusEvent(false);
+    mWindow->assertNoEvents();
+}
+
+TEST_F(InputDispatcherFallbackKeyTest, WindowRemovedWhileAwaitingFinishedSignal) {
+    setFallback(AKEYCODE_B);
+    mDispatcher->notifyKey(
+            KeyArgsBuilder(ACTION_DOWN, AINPUT_SOURCE_KEYBOARD).keyCode(AKEYCODE_A).build());
+
+    // Do not handle this key event.
+    consumeKey(/*handled=*/false,
+               AllOf(WithKeyAction(ACTION_DOWN), WithKeyCode(AKEYCODE_A), WithFlags(0)));
+    ASSERT_NO_FATAL_FAILURE(mFakePolicy->assertUnhandledKeyReported(AKEYCODE_A));
+    const auto [seq, event] = mWindow->receiveEvent();
+    ASSERT_TRUE(seq.has_value() && event != nullptr) << "Failed to receive fallback event";
+    ASSERT_EQ(event->getType(), InputEventType::KEY);
+    ASSERT_THAT(static_cast<const KeyEvent&>(*event),
+                AllOf(WithKeyAction(ACTION_DOWN), WithKeyCode(AKEYCODE_B),
+                      WithFlags(AKEY_EVENT_FLAG_FALLBACK)));
+
+    // Remove the window now, which should generate a cancellations and make the window lose focus.
+    mDispatcher->onWindowInfosChanged({{}, {}, 0, 0});
+    consumeKey(/*handled=*/true,
+               AllOf(WithKeyAction(ACTION_UP), WithKeyCode(AKEYCODE_A),
+                     WithFlags(AKEY_EVENT_FLAG_CANCELED)));
+    consumeKey(/*handled=*/true,
+               AllOf(WithKeyAction(ACTION_UP), WithKeyCode(AKEYCODE_B),
+                     WithFlags(AKEY_EVENT_FLAG_FALLBACK | AKEY_EVENT_FLAG_CANCELED)));
+    mWindow->consumeFocusEvent(false);
+
+    // Finish the event by reporting it as handled.
+    mWindow->finishEvent(*seq);
+    mWindow->assertNoEvents();
+}
+
 class InputDispatcherKeyRepeatTest : public InputDispatcherTest {
 protected:
-    static constexpr nsecs_t KEY_REPEAT_TIMEOUT = 40 * 1000000; // 40 ms
-    static constexpr nsecs_t KEY_REPEAT_DELAY = 40 * 1000000;   // 40 ms
+    static constexpr std::chrono::nanoseconds KEY_REPEAT_TIMEOUT = 40ms;
+    static constexpr std::chrono::nanoseconds KEY_REPEAT_DELAY = 40ms;
 
     std::shared_ptr<FakeApplicationHandle> mApp;
     sp<FakeWindowHandle> mWindow;
 
     virtual void SetUp() override {
-        mFakePolicy = std::make_unique<FakeInputDispatcherPolicy>();
-        mFakePolicy->setKeyRepeatConfiguration(KEY_REPEAT_TIMEOUT, KEY_REPEAT_DELAY);
-        mDispatcher = std::make_unique<InputDispatcher>(*mFakePolicy);
-        mDispatcher->requestRefreshConfiguration();
-        mDispatcher->setInputDispatchMode(/*enabled*/ true, /*frozen*/ false);
-        ASSERT_EQ(OK, mDispatcher->start());
+        InputDispatcherTest::SetUp();
 
+        mDispatcher->setKeyRepeatConfiguration(KEY_REPEAT_TIMEOUT, KEY_REPEAT_DELAY);
         setUpWindow();
     }
 
     void setUpWindow() {
         mApp = std::make_shared<FakeApplicationHandle>();
-        mWindow = sp<FakeWindowHandle>::make(mApp, mDispatcher, "Fake Window", ADISPLAY_ID_DEFAULT);
+        mWindow = sp<FakeWindowHandle>::make(mApp, mDispatcher, "Fake Window",
+                                             ui::LogicalDisplayId::DEFAULT);
 
         mWindow->setFocusable(true);
-        mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {mWindow}}});
+        mDispatcher->onWindowInfosChanged({{*mWindow->getInfo()}, {}, 0, 0});
         setFocusedWindow(mWindow);
         mWindow->consumeFocusEvent(true);
     }
 
     void sendAndConsumeKeyDown(int32_t deviceId) {
-        NotifyKeyArgs keyArgs = generateKeyArgs(AKEY_EVENT_ACTION_DOWN, ADISPLAY_ID_DEFAULT);
+        NotifyKeyArgs keyArgs =
+                generateKeyArgs(AKEY_EVENT_ACTION_DOWN, ui::LogicalDisplayId::DEFAULT);
         keyArgs.deviceId = deviceId;
         keyArgs.policyFlags |= POLICY_FLAG_TRUSTED; // Otherwise it won't generate repeat event
         mDispatcher->notifyKey(keyArgs);
 
         // Window should receive key down event.
-        mWindow->consumeKeyDown(ADISPLAY_ID_DEFAULT);
+        mWindow->consumeKeyDown(ui::LogicalDisplayId::DEFAULT);
     }
 
     void expectKeyRepeatOnce(int32_t repeatCount) {
         SCOPED_TRACE(StringPrintf("Checking event with repeat count %" PRId32, repeatCount));
-        InputEvent* repeatEvent = mWindow->consume();
-        ASSERT_NE(nullptr, repeatEvent);
-
-        ASSERT_EQ(InputEventType::KEY, repeatEvent->getType());
-
-        KeyEvent* repeatKeyEvent = static_cast<KeyEvent*>(repeatEvent);
-        uint32_t eventAction = repeatKeyEvent->getAction();
-        EXPECT_EQ(AKEY_EVENT_ACTION_DOWN, eventAction);
-        EXPECT_EQ(repeatCount, repeatKeyEvent->getRepeatCount());
+        mWindow->consumeKeyEvent(
+                AllOf(WithKeyAction(AKEY_EVENT_ACTION_DOWN), WithRepeatCount(repeatCount)));
     }
 
     void sendAndConsumeKeyUp(int32_t deviceId) {
-        NotifyKeyArgs keyArgs = generateKeyArgs(AKEY_EVENT_ACTION_UP, ADISPLAY_ID_DEFAULT);
+        NotifyKeyArgs keyArgs =
+                generateKeyArgs(AKEY_EVENT_ACTION_UP, ui::LogicalDisplayId::DEFAULT);
         keyArgs.deviceId = deviceId;
         keyArgs.policyFlags |= POLICY_FLAG_TRUSTED; // Unless it won't generate repeat event
         mDispatcher->notifyKey(keyArgs);
 
         // Window should receive key down event.
-        mWindow->consumeEvent(InputEventType::KEY, AKEY_EVENT_ACTION_UP, ADISPLAY_ID_DEFAULT,
+        mWindow->consumeKeyUp(ui::LogicalDisplayId::DEFAULT,
                               /*expectedFlags=*/0);
     }
+
+    void injectKeyRepeat(int32_t repeatCount) {
+        ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
+                  injectKey(*mDispatcher, AKEY_EVENT_ACTION_DOWN, repeatCount,
+                            ui::LogicalDisplayId::DEFAULT))
+                << "Inject key event should return InputEventInjectionResult::SUCCEEDED";
+    }
 };
 
 TEST_F(InputDispatcherKeyRepeatTest, FocusedWindow_ReceivesKeyRepeat) {
@@ -5838,7 +8518,7 @@
     sendAndConsumeKeyDown(DEVICE_ID);
     expectKeyRepeatOnce(/*repeatCount=*/1);
     mDispatcher->notifyDeviceReset({/*id=*/10, /*eventTime=*/20, DEVICE_ID});
-    mWindow->consumeKeyUp(ADISPLAY_ID_DEFAULT,
+    mWindow->consumeKeyUp(ui::LogicalDisplayId::DEFAULT,
                           AKEY_EVENT_FLAG_CANCELED | AKEY_EVENT_FLAG_LONG_PRESS);
     mWindow->assertNoEvents();
 }
@@ -5847,8 +8527,8 @@
     GTEST_SKIP() << "Flaky test (b/270393106)";
     sendAndConsumeKeyDown(/*deviceId=*/1);
     for (int32_t repeatCount = 1; repeatCount <= 10; ++repeatCount) {
-        InputEvent* repeatEvent = mWindow->consume();
-        ASSERT_NE(nullptr, repeatEvent) << "Didn't receive event with repeat count " << repeatCount;
+        std::unique_ptr<KeyEvent> repeatEvent = mWindow->consumeKey();
+        ASSERT_NE(nullptr, repeatEvent);
         EXPECT_EQ(IdGenerator::Source::INPUT_DISPATCHER,
                   IdGenerator::getSource(repeatEvent->getId()));
     }
@@ -5860,14 +8540,25 @@
 
     std::unordered_set<int32_t> idSet;
     for (int32_t repeatCount = 1; repeatCount <= 10; ++repeatCount) {
-        InputEvent* repeatEvent = mWindow->consume();
-        ASSERT_NE(nullptr, repeatEvent) << "Didn't receive event with repeat count " << repeatCount;
+        std::unique_ptr<KeyEvent> repeatEvent = mWindow->consumeKey();
+        ASSERT_NE(nullptr, repeatEvent);
         int32_t id = repeatEvent->getId();
         EXPECT_EQ(idSet.end(), idSet.find(id));
         idSet.insert(id);
     }
 }
 
+TEST_F(InputDispatcherKeyRepeatTest, FocusedWindow_CorrectRepeatCountWhenInjectKeyRepeat) {
+    injectKeyRepeat(0);
+    mWindow->consumeKeyDown(ui::LogicalDisplayId::DEFAULT);
+    for (int32_t repeatCount = 1; repeatCount <= 2; ++repeatCount) {
+        expectKeyRepeatOnce(repeatCount);
+    }
+    injectKeyRepeat(1);
+    // Expect repeatCount to be 3 instead of 1
+    expectKeyRepeatOnce(3);
+}
+
 /* Test InputDispatcher for MultiDisplay */
 class InputDispatcherFocusOnTwoDisplaysTest : public InputDispatcherTest {
 public:
@@ -5875,13 +8566,14 @@
         InputDispatcherTest::SetUp();
 
         application1 = std::make_shared<FakeApplicationHandle>();
-        windowInPrimary =
-                sp<FakeWindowHandle>::make(application1, mDispatcher, "D_1", ADISPLAY_ID_DEFAULT);
+        windowInPrimary = sp<FakeWindowHandle>::make(application1, mDispatcher, "D_1",
+                                                     ui::LogicalDisplayId::DEFAULT);
 
         // Set focus window for primary display, but focused display would be second one.
-        mDispatcher->setFocusedApplication(ADISPLAY_ID_DEFAULT, application1);
+        mDispatcher->setFocusedApplication(ui::LogicalDisplayId::DEFAULT, application1);
         windowInPrimary->setFocusable(true);
-        mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {windowInPrimary}}});
+        mDispatcher->onWindowInfosChanged({{*windowInPrimary->getInfo()}, {}, 0, 0});
+
         setFocusedWindow(windowInPrimary);
         windowInPrimary->consumeFocusEvent(true);
 
@@ -5894,7 +8586,8 @@
         // Set focus window for second display.
         mDispatcher->setFocusedApplication(SECOND_DISPLAY_ID, application2);
         windowInSecondary->setFocusable(true);
-        mDispatcher->setInputWindows({{SECOND_DISPLAY_ID, {windowInSecondary}}});
+        mDispatcher->onWindowInfosChanged(
+                {{*windowInPrimary->getInfo(), *windowInSecondary->getInfo()}, {}, 0, 0});
         setFocusedWindow(windowInSecondary);
         windowInSecondary->consumeFocusEvent(true);
     }
@@ -5918,14 +8611,15 @@
 TEST_F(InputDispatcherFocusOnTwoDisplaysTest, SetInputWindow_MultiDisplayTouch) {
     // Test touch down on primary display.
     ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectMotionDown(mDispatcher, AINPUT_SOURCE_TOUCHSCREEN, ADISPLAY_ID_DEFAULT))
+              injectMotionDown(*mDispatcher, AINPUT_SOURCE_TOUCHSCREEN,
+                               ui::LogicalDisplayId::DEFAULT))
             << "Inject motion event should return InputEventInjectionResult::SUCCEEDED";
-    windowInPrimary->consumeMotionDown(ADISPLAY_ID_DEFAULT);
+    windowInPrimary->consumeMotionDown(ui::LogicalDisplayId::DEFAULT);
     windowInSecondary->assertNoEvents();
 
     // Test touch down on second display.
     ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectMotionDown(mDispatcher, AINPUT_SOURCE_TOUCHSCREEN, SECOND_DISPLAY_ID))
+              injectMotionDown(*mDispatcher, AINPUT_SOURCE_TOUCHSCREEN, SECOND_DISPLAY_ID))
             << "Inject motion event should return InputEventInjectionResult::SUCCEEDED";
     windowInPrimary->assertNoEvents();
     windowInSecondary->consumeMotionDown(SECOND_DISPLAY_ID);
@@ -5934,27 +8628,25 @@
 TEST_F(InputDispatcherFocusOnTwoDisplaysTest, SetInputWindow_MultiDisplayFocus) {
     // Test inject a key down with display id specified.
     ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectKeyDownNoRepeat(mDispatcher, ADISPLAY_ID_DEFAULT))
+              injectKeyDownNoRepeat(*mDispatcher, ui::LogicalDisplayId::DEFAULT))
             << "Inject key event should return InputEventInjectionResult::SUCCEEDED";
-    windowInPrimary->consumeKeyDown(ADISPLAY_ID_DEFAULT);
+    windowInPrimary->consumeKeyDown(ui::LogicalDisplayId::DEFAULT);
     windowInSecondary->assertNoEvents();
 
     // Test inject a key down without display id specified.
-    ASSERT_EQ(InputEventInjectionResult::SUCCEEDED, injectKeyDownNoRepeat(mDispatcher))
+    ASSERT_EQ(InputEventInjectionResult::SUCCEEDED, injectKeyDownNoRepeat(*mDispatcher))
             << "Inject key event should return InputEventInjectionResult::SUCCEEDED";
     windowInPrimary->assertNoEvents();
-    windowInSecondary->consumeKeyDown(ADISPLAY_ID_NONE);
+    windowInSecondary->consumeKeyDown(ui::LogicalDisplayId::INVALID);
 
     // Remove all windows in secondary display.
-    mDispatcher->setInputWindows({{SECOND_DISPLAY_ID, {}}});
+    mDispatcher->onWindowInfosChanged({{*windowInPrimary->getInfo()}, {}, 0, 0});
 
     // Old focus should receive a cancel event.
-    windowInSecondary->consumeEvent(InputEventType::KEY, AKEY_EVENT_ACTION_UP, ADISPLAY_ID_NONE,
-                                    AKEY_EVENT_FLAG_CANCELED);
+    windowInSecondary->consumeKeyUp(ui::LogicalDisplayId::INVALID, AKEY_EVENT_FLAG_CANCELED);
 
     // Test inject a key down, should timeout because of no target window.
-    ASSERT_EQ(InputEventInjectionResult::TIMED_OUT, injectKeyDownNoRepeat(mDispatcher))
-            << "Inject key event should return InputEventInjectionResult::TIMED_OUT";
+    ASSERT_NO_FATAL_FAILURE(assertInjectedKeyTimesOut(*mDispatcher));
     windowInPrimary->assertNoEvents();
     windowInSecondary->consumeFocusEvent(false);
     windowInSecondary->assertNoEvents();
@@ -5963,22 +8655,23 @@
 // Test per-display input monitors for motion event.
 TEST_F(InputDispatcherFocusOnTwoDisplaysTest, MonitorMotionEvent_MultiDisplay) {
     FakeMonitorReceiver monitorInPrimary =
-            FakeMonitorReceiver(mDispatcher, "M_1", ADISPLAY_ID_DEFAULT);
+            FakeMonitorReceiver(*mDispatcher, "M_1", ui::LogicalDisplayId::DEFAULT);
     FakeMonitorReceiver monitorInSecondary =
-            FakeMonitorReceiver(mDispatcher, "M_2", SECOND_DISPLAY_ID);
+            FakeMonitorReceiver(*mDispatcher, "M_2", SECOND_DISPLAY_ID);
 
     // Test touch down on primary display.
     ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectMotionDown(mDispatcher, AINPUT_SOURCE_TOUCHSCREEN, ADISPLAY_ID_DEFAULT))
+              injectMotionDown(*mDispatcher, AINPUT_SOURCE_TOUCHSCREEN,
+                               ui::LogicalDisplayId::DEFAULT))
             << "Inject motion event should return InputEventInjectionResult::SUCCEEDED";
-    windowInPrimary->consumeMotionDown(ADISPLAY_ID_DEFAULT);
-    monitorInPrimary.consumeMotionDown(ADISPLAY_ID_DEFAULT);
+    windowInPrimary->consumeMotionDown(ui::LogicalDisplayId::DEFAULT);
+    monitorInPrimary.consumeMotionDown(ui::LogicalDisplayId::DEFAULT);
     windowInSecondary->assertNoEvents();
     monitorInSecondary.assertNoEvents();
 
     // Test touch down on second display.
     ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectMotionDown(mDispatcher, AINPUT_SOURCE_TOUCHSCREEN, SECOND_DISPLAY_ID))
+              injectMotionDown(*mDispatcher, AINPUT_SOURCE_TOUCHSCREEN, SECOND_DISPLAY_ID))
             << "Inject motion event should return InputEventInjectionResult::SUCCEEDED";
     windowInPrimary->assertNoEvents();
     monitorInPrimary.assertNoEvents();
@@ -5987,7 +8680,7 @@
 
     // Lift up the touch from the second display
     ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectMotionUp(mDispatcher, AINPUT_SOURCE_TOUCHSCREEN, SECOND_DISPLAY_ID))
+              injectMotionUp(*mDispatcher, AINPUT_SOURCE_TOUCHSCREEN, SECOND_DISPLAY_ID))
             << "Inject motion event should return InputEventInjectionResult::SUCCEEDED";
     windowInSecondary->consumeMotionUp(SECOND_DISPLAY_ID);
     monitorInSecondary.consumeMotionUp(SECOND_DISPLAY_ID);
@@ -5996,94 +8689,191 @@
     // If specific a display, it will dispatch to the focused window of particular display,
     // or it will dispatch to the focused window of focused display.
     ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectMotionDown(mDispatcher, AINPUT_SOURCE_TRACKBALL, ADISPLAY_ID_NONE))
+              injectMotionDown(*mDispatcher, AINPUT_SOURCE_TRACKBALL,
+                               ui::LogicalDisplayId::INVALID))
             << "Inject motion event should return InputEventInjectionResult::SUCCEEDED";
     windowInPrimary->assertNoEvents();
     monitorInPrimary.assertNoEvents();
-    windowInSecondary->consumeMotionDown(ADISPLAY_ID_NONE);
-    monitorInSecondary.consumeMotionDown(ADISPLAY_ID_NONE);
+    windowInSecondary->consumeMotionDown(ui::LogicalDisplayId::INVALID);
+    monitorInSecondary.consumeMotionDown(ui::LogicalDisplayId::INVALID);
 }
 
 // Test per-display input monitors for key event.
 TEST_F(InputDispatcherFocusOnTwoDisplaysTest, MonitorKeyEvent_MultiDisplay) {
     // Input monitor per display.
     FakeMonitorReceiver monitorInPrimary =
-            FakeMonitorReceiver(mDispatcher, "M_1", ADISPLAY_ID_DEFAULT);
+            FakeMonitorReceiver(*mDispatcher, "M_1", ui::LogicalDisplayId::DEFAULT);
     FakeMonitorReceiver monitorInSecondary =
-            FakeMonitorReceiver(mDispatcher, "M_2", SECOND_DISPLAY_ID);
+            FakeMonitorReceiver(*mDispatcher, "M_2", SECOND_DISPLAY_ID);
 
     // Test inject a key down.
-    ASSERT_EQ(InputEventInjectionResult::SUCCEEDED, injectKeyDown(mDispatcher))
+    ASSERT_EQ(InputEventInjectionResult::SUCCEEDED, injectKeyDown(*mDispatcher))
             << "Inject key event should return InputEventInjectionResult::SUCCEEDED";
     windowInPrimary->assertNoEvents();
     monitorInPrimary.assertNoEvents();
-    windowInSecondary->consumeKeyDown(ADISPLAY_ID_NONE);
-    monitorInSecondary.consumeKeyDown(ADISPLAY_ID_NONE);
+    windowInSecondary->consumeKeyDown(ui::LogicalDisplayId::INVALID);
+    monitorInSecondary.consumeKeyDown(ui::LogicalDisplayId::INVALID);
 }
 
 TEST_F(InputDispatcherFocusOnTwoDisplaysTest, CanFocusWindowOnUnfocusedDisplay) {
     sp<FakeWindowHandle> secondWindowInPrimary =
-            sp<FakeWindowHandle>::make(application1, mDispatcher, "D_1_W2", ADISPLAY_ID_DEFAULT);
+            sp<FakeWindowHandle>::make(application1, mDispatcher, "D_1_W2",
+                                       ui::LogicalDisplayId::DEFAULT);
     secondWindowInPrimary->setFocusable(true);
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {windowInPrimary, secondWindowInPrimary}}});
+    mDispatcher->onWindowInfosChanged(
+            {{*windowInPrimary->getInfo(), *secondWindowInPrimary->getInfo(),
+              *windowInSecondary->getInfo()},
+             {},
+             0,
+             0});
     setFocusedWindow(secondWindowInPrimary);
     windowInPrimary->consumeFocusEvent(false);
     secondWindowInPrimary->consumeFocusEvent(true);
 
     // Test inject a key down.
-    ASSERT_EQ(InputEventInjectionResult::SUCCEEDED, injectKeyDown(mDispatcher, ADISPLAY_ID_DEFAULT))
+    ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
+              injectKeyDown(*mDispatcher, ui::LogicalDisplayId::DEFAULT))
             << "Inject key event should return InputEventInjectionResult::SUCCEEDED";
     windowInPrimary->assertNoEvents();
     windowInSecondary->assertNoEvents();
-    secondWindowInPrimary->consumeKeyDown(ADISPLAY_ID_DEFAULT);
+    secondWindowInPrimary->consumeKeyDown(ui::LogicalDisplayId::DEFAULT);
 }
 
 TEST_F(InputDispatcherFocusOnTwoDisplaysTest, CancelTouch_MultiDisplay) {
     FakeMonitorReceiver monitorInPrimary =
-            FakeMonitorReceiver(mDispatcher, "M_1", ADISPLAY_ID_DEFAULT);
+            FakeMonitorReceiver(*mDispatcher, "M_1", ui::LogicalDisplayId::DEFAULT);
     FakeMonitorReceiver monitorInSecondary =
-            FakeMonitorReceiver(mDispatcher, "M_2", SECOND_DISPLAY_ID);
+            FakeMonitorReceiver(*mDispatcher, "M_2", SECOND_DISPLAY_ID);
 
     // Test touch down on primary display.
     ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectMotionDown(mDispatcher, AINPUT_SOURCE_TOUCHSCREEN, ADISPLAY_ID_DEFAULT))
+              injectMotionDown(*mDispatcher, AINPUT_SOURCE_TOUCHSCREEN,
+                               ui::LogicalDisplayId::DEFAULT))
             << "Inject motion event should return InputEventInjectionResult::SUCCEEDED";
-    windowInPrimary->consumeMotionDown(ADISPLAY_ID_DEFAULT);
-    monitorInPrimary.consumeMotionDown(ADISPLAY_ID_DEFAULT);
+    windowInPrimary->consumeMotionDown(ui::LogicalDisplayId::DEFAULT);
+    monitorInPrimary.consumeMotionDown(ui::LogicalDisplayId::DEFAULT);
 
     // Test touch down on second display.
     ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectMotionDown(mDispatcher, AINPUT_SOURCE_TOUCHSCREEN, SECOND_DISPLAY_ID))
+              injectMotionDown(*mDispatcher, AINPUT_SOURCE_TOUCHSCREEN, SECOND_DISPLAY_ID))
             << "Inject motion event should return InputEventInjectionResult::SUCCEEDED";
     windowInSecondary->consumeMotionDown(SECOND_DISPLAY_ID);
     monitorInSecondary.consumeMotionDown(SECOND_DISPLAY_ID);
 
     // Trigger cancel touch.
     mDispatcher->cancelCurrentTouch();
-    windowInPrimary->consumeMotionCancel(ADISPLAY_ID_DEFAULT);
-    monitorInPrimary.consumeMotionCancel(ADISPLAY_ID_DEFAULT);
+    windowInPrimary->consumeMotionCancel(ui::LogicalDisplayId::DEFAULT);
+    monitorInPrimary.consumeMotionCancel(ui::LogicalDisplayId::DEFAULT);
     windowInSecondary->consumeMotionCancel(SECOND_DISPLAY_ID);
     monitorInSecondary.consumeMotionCancel(SECOND_DISPLAY_ID);
 
     // Test inject a move motion event, no window/monitor should receive the event.
     ASSERT_EQ(InputEventInjectionResult::FAILED,
-              injectMotionEvent(mDispatcher, AMOTION_EVENT_ACTION_MOVE, AINPUT_SOURCE_TOUCHSCREEN,
-                                ADISPLAY_ID_DEFAULT, {110, 200}))
+              injectMotionEvent(*mDispatcher, AMOTION_EVENT_ACTION_MOVE, AINPUT_SOURCE_TOUCHSCREEN,
+                                ui::LogicalDisplayId::DEFAULT, {110, 200}))
             << "Inject motion event should return InputEventInjectionResult::FAILED";
     windowInPrimary->assertNoEvents();
     monitorInPrimary.assertNoEvents();
 
     ASSERT_EQ(InputEventInjectionResult::FAILED,
-              injectMotionEvent(mDispatcher, AMOTION_EVENT_ACTION_MOVE, AINPUT_SOURCE_TOUCHSCREEN,
+              injectMotionEvent(*mDispatcher, AMOTION_EVENT_ACTION_MOVE, AINPUT_SOURCE_TOUCHSCREEN,
                                 SECOND_DISPLAY_ID, {110, 200}))
             << "Inject motion event should return InputEventInjectionResult::FAILED";
     windowInSecondary->assertNoEvents();
     monitorInSecondary.assertNoEvents();
 }
 
+/**
+ * Send a key to the primary display and to the secondary display.
+ * Then cause the key on the primary display to be canceled by sending in a stale key.
+ * Ensure that the key on the primary display is canceled, and that the key on the secondary display
+ * does not get canceled.
+ */
+TEST_F(InputDispatcherFocusOnTwoDisplaysTest, WhenDropKeyEvent_OnlyCancelCorrespondingKeyGesture) {
+    // Send a key down on primary display
+    mDispatcher->notifyKey(
+            KeyArgsBuilder(AKEY_EVENT_ACTION_DOWN, AINPUT_SOURCE_KEYBOARD)
+                    .displayId(ui::LogicalDisplayId::DEFAULT)
+                    .policyFlags(DEFAULT_POLICY_FLAGS | POLICY_FLAG_DISABLE_KEY_REPEAT)
+                    .build());
+    windowInPrimary->consumeKeyEvent(AllOf(WithKeyAction(AKEY_EVENT_ACTION_DOWN),
+                                           WithDisplayId(ui::LogicalDisplayId::DEFAULT)));
+    windowInSecondary->assertNoEvents();
+
+    // Send a key down on second display
+    mDispatcher->notifyKey(
+            KeyArgsBuilder(AKEY_EVENT_ACTION_DOWN, AINPUT_SOURCE_KEYBOARD)
+                    .displayId(SECOND_DISPLAY_ID)
+                    .policyFlags(DEFAULT_POLICY_FLAGS | POLICY_FLAG_DISABLE_KEY_REPEAT)
+                    .build());
+    windowInSecondary->consumeKeyEvent(
+            AllOf(WithKeyAction(AKEY_EVENT_ACTION_DOWN), WithDisplayId(SECOND_DISPLAY_ID)));
+    windowInPrimary->assertNoEvents();
+
+    // Send a valid key up event on primary display that will be dropped because it is stale
+    NotifyKeyArgs staleKeyUp =
+            KeyArgsBuilder(AKEY_EVENT_ACTION_UP, AINPUT_SOURCE_KEYBOARD)
+                    .displayId(ui::LogicalDisplayId::DEFAULT)
+                    .policyFlags(DEFAULT_POLICY_FLAGS | POLICY_FLAG_DISABLE_KEY_REPEAT)
+                    .build();
+    static constexpr std::chrono::duration STALE_EVENT_TIMEOUT = 10ms;
+    mFakePolicy->setStaleEventTimeout(STALE_EVENT_TIMEOUT);
+    std::this_thread::sleep_for(STALE_EVENT_TIMEOUT);
+    mDispatcher->notifyKey(staleKeyUp);
+
+    // Only the key gesture corresponding to the dropped event should receive the cancel event.
+    // Therefore, windowInPrimary should get the cancel event and windowInSecondary should not
+    // receive any events.
+    windowInPrimary->consumeKeyEvent(AllOf(WithKeyAction(AKEY_EVENT_ACTION_UP),
+                                           WithDisplayId(ui::LogicalDisplayId::DEFAULT),
+                                           WithFlags(AKEY_EVENT_FLAG_CANCELED)));
+    windowInSecondary->assertNoEvents();
+}
+
+/**
+ * Similar to 'WhenDropKeyEvent_OnlyCancelCorrespondingKeyGesture' but for motion events.
+ */
+TEST_F(InputDispatcherFocusOnTwoDisplaysTest, WhenDropMotionEvent_OnlyCancelCorrespondingGesture) {
+    // Send touch down on primary display.
+    mDispatcher->notifyMotion(
+            MotionArgsBuilder(ACTION_DOWN, AINPUT_SOURCE_TOUCHSCREEN)
+                    .pointer(PointerBuilder(/*id=*/0, ToolType::FINGER).x(100).y(200))
+                    .displayId(ui::LogicalDisplayId::DEFAULT)
+                    .build());
+    windowInPrimary->consumeMotionEvent(
+            AllOf(WithMotionAction(ACTION_DOWN), WithDisplayId(ui::LogicalDisplayId::DEFAULT)));
+    windowInSecondary->assertNoEvents();
+
+    // Send touch down on second display.
+    mDispatcher->notifyMotion(
+            MotionArgsBuilder(ACTION_DOWN, AINPUT_SOURCE_TOUCHSCREEN)
+                    .pointer(PointerBuilder(/*id=*/0, ToolType::FINGER).x(100).y(200))
+                    .displayId(SECOND_DISPLAY_ID)
+                    .build());
+    windowInPrimary->assertNoEvents();
+    windowInSecondary->consumeMotionEvent(
+            AllOf(WithMotionAction(ACTION_DOWN), WithDisplayId(SECOND_DISPLAY_ID)));
+
+    // inject a valid MotionEvent on primary display that will be stale when it arrives.
+    NotifyMotionArgs staleMotionUp =
+            MotionArgsBuilder(ACTION_UP, AINPUT_SOURCE_TOUCHSCREEN)
+                    .displayId(ui::LogicalDisplayId::DEFAULT)
+                    .pointer(PointerBuilder(/*id=*/0, ToolType::FINGER).x(100).y(200))
+                    .build();
+    static constexpr std::chrono::duration STALE_EVENT_TIMEOUT = 10ms;
+    mFakePolicy->setStaleEventTimeout(STALE_EVENT_TIMEOUT);
+    std::this_thread::sleep_for(STALE_EVENT_TIMEOUT);
+    mDispatcher->notifyMotion(staleMotionUp);
+
+    // For stale motion events, we let the gesture to complete. This behaviour is different from key
+    // events, where we would cancel the current keys instead.
+    windowInPrimary->consumeMotionEvent(WithMotionAction(ACTION_UP));
+    windowInSecondary->assertNoEvents();
+}
+
 class InputFilterTest : public InputDispatcherTest {
 protected:
-    void testNotifyMotion(int32_t displayId, bool expectToBeFiltered,
+    void testNotifyMotion(ui::LogicalDisplayId displayId, bool expectToBeFiltered,
                           const ui::Transform& transform = ui::Transform()) {
         NotifyMotionArgs motionArgs;
 
@@ -6122,36 +8912,36 @@
 // Test InputFilter for MotionEvent
 TEST_F(InputFilterTest, MotionEvent_InputFilter) {
     // Since the InputFilter is disabled by default, check if touch events aren't filtered.
-    testNotifyMotion(ADISPLAY_ID_DEFAULT, /*expectToBeFiltered*/ false);
-    testNotifyMotion(SECOND_DISPLAY_ID, /*expectToBeFiltered*/ false);
+    testNotifyMotion(ui::LogicalDisplayId::DEFAULT, /*expectToBeFiltered=*/false);
+    testNotifyMotion(SECOND_DISPLAY_ID, /*expectToBeFiltered=*/false);
 
     // Enable InputFilter
     mDispatcher->setInputFilterEnabled(true);
     // Test touch on both primary and second display, and check if both events are filtered.
-    testNotifyMotion(ADISPLAY_ID_DEFAULT, /*expectToBeFiltered*/ true);
-    testNotifyMotion(SECOND_DISPLAY_ID, /*expectToBeFiltered*/ true);
+    testNotifyMotion(ui::LogicalDisplayId::DEFAULT, /*expectToBeFiltered=*/true);
+    testNotifyMotion(SECOND_DISPLAY_ID, /*expectToBeFiltered=*/true);
 
     // Disable InputFilter
     mDispatcher->setInputFilterEnabled(false);
     // Test touch on both primary and second display, and check if both events aren't filtered.
-    testNotifyMotion(ADISPLAY_ID_DEFAULT, /*expectToBeFiltered*/ false);
-    testNotifyMotion(SECOND_DISPLAY_ID, /*expectToBeFiltered*/ false);
+    testNotifyMotion(ui::LogicalDisplayId::DEFAULT, /*expectToBeFiltered=*/false);
+    testNotifyMotion(SECOND_DISPLAY_ID, /*expectToBeFiltered=*/false);
 }
 
 // Test InputFilter for KeyEvent
 TEST_F(InputFilterTest, KeyEvent_InputFilter) {
     // Since the InputFilter is disabled by default, check if key event aren't filtered.
-    testNotifyKey(/*expectToBeFiltered*/ false);
+    testNotifyKey(/*expectToBeFiltered=*/false);
 
     // Enable InputFilter
     mDispatcher->setInputFilterEnabled(true);
     // Send a key event, and check if it is filtered.
-    testNotifyKey(/*expectToBeFiltered*/ true);
+    testNotifyKey(/*expectToBeFiltered=*/true);
 
     // Disable InputFilter
     mDispatcher->setInputFilterEnabled(false);
     // Send a key event, and check if it isn't filtered.
-    testNotifyKey(/*expectToBeFiltered*/ false);
+    testNotifyKey(/*expectToBeFiltered=*/false);
 }
 
 // Ensure that MotionEvents sent to the InputFilter through InputListener are converted to the
@@ -6163,7 +8953,7 @@
     secondDisplayTransform.set({-6.6, -5.5, -4.4, -3.3, -2.2, -1.1, 0, 0, 1});
 
     std::vector<gui::DisplayInfo> displayInfos(2);
-    displayInfos[0].displayId = ADISPLAY_ID_DEFAULT;
+    displayInfos[0].displayId = ui::LogicalDisplayId::DEFAULT;
     displayInfos[0].transform = firstDisplayTransform;
     displayInfos[1].displayId = SECOND_DISPLAY_ID;
     displayInfos[1].transform = secondDisplayTransform;
@@ -6174,8 +8964,9 @@
     mDispatcher->setInputFilterEnabled(true);
 
     // Ensure the correct transforms are used for the displays.
-    testNotifyMotion(ADISPLAY_ID_DEFAULT, /*expectToBeFiltered*/ true, firstDisplayTransform);
-    testNotifyMotion(SECOND_DISPLAY_ID, /*expectToBeFiltered*/ true, secondDisplayTransform);
+    testNotifyMotion(ui::LogicalDisplayId::DEFAULT, /*expectToBeFiltered=*/true,
+                     firstDisplayTransform);
+    testNotifyMotion(SECOND_DISPLAY_ID, /*expectToBeFiltered=*/true, secondDisplayTransform);
 }
 
 class InputFilterInjectionPolicyTest : public InputDispatcherTest {
@@ -6193,11 +8984,11 @@
         std::shared_ptr<InputApplicationHandle> application =
                 std::make_shared<FakeApplicationHandle>();
         mWindow = sp<FakeWindowHandle>::make(application, mDispatcher, "Test Window",
-                                             ADISPLAY_ID_DEFAULT);
+                                             ui::LogicalDisplayId::DEFAULT);
 
-        mDispatcher->setFocusedApplication(ADISPLAY_ID_DEFAULT, application);
+        mDispatcher->setFocusedApplication(ui::LogicalDisplayId::DEFAULT, application);
         mWindow->setFocusable(true);
-        mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {mWindow}}});
+        mDispatcher->onWindowInfosChanged({{*mWindow->getInfo()}, {}, 0, 0});
         setFocusedWindow(mWindow);
         mWindow->consumeFocusEvent(true);
     }
@@ -6208,21 +8999,16 @@
 
         const nsecs_t eventTime = systemTime(SYSTEM_TIME_MONOTONIC);
         event.initialize(InputEvent::nextId(), injectedDeviceId, AINPUT_SOURCE_KEYBOARD,
-                         ADISPLAY_ID_NONE, INVALID_HMAC, AKEY_EVENT_ACTION_DOWN, 0, AKEYCODE_A,
-                         KEY_A, AMETA_NONE, /*repeatCount=*/0, eventTime, eventTime);
+                         ui::LogicalDisplayId::INVALID, INVALID_HMAC, AKEY_EVENT_ACTION_DOWN, 0,
+                         AKEYCODE_A, KEY_A, AMETA_NONE, /*repeatCount=*/0, eventTime, eventTime);
         const int32_t additionalPolicyFlags =
                 POLICY_FLAG_PASS_TO_USER | POLICY_FLAG_DISABLE_KEY_REPEAT;
         ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
                   mDispatcher->injectInputEvent(&event, /*targetUid=*/{},
-                                                InputEventInjectionSync::WAIT_FOR_RESULT, 10ms,
+                                                InputEventInjectionSync::WAIT_FOR_RESULT, 100ms,
                                                 policyFlags | additionalPolicyFlags));
 
-        InputEvent* received = mWindow->consume();
-        ASSERT_NE(nullptr, received);
-        ASSERT_EQ(resolvedDeviceId, received->getDeviceId());
-        ASSERT_EQ(received->getType(), InputEventType::KEY);
-        KeyEvent& keyEvent = static_cast<KeyEvent&>(*received);
-        ASSERT_EQ(flags, keyEvent.getFlags());
+        mWindow->consumeKeyEvent(AllOf(WithDeviceId(resolvedDeviceId), WithFlags(flags)));
     }
 
     void testInjectedMotion(int32_t policyFlags, int32_t injectedDeviceId, int32_t resolvedDeviceId,
@@ -6244,20 +9030,15 @@
                          identityTransform, 0, 0, AMOTION_EVENT_INVALID_CURSOR_POSITION,
                          AMOTION_EVENT_INVALID_CURSOR_POSITION, identityTransform, eventTime,
                          eventTime,
-                         /*pointerCount*/ 1, pointerProperties, pointerCoords);
+                         /*pointerCount=*/1, pointerProperties, pointerCoords);
 
         const int32_t additionalPolicyFlags = POLICY_FLAG_PASS_TO_USER;
         ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
                   mDispatcher->injectInputEvent(&event, /*targetUid=*/{},
-                                                InputEventInjectionSync::WAIT_FOR_RESULT, 10ms,
+                                                InputEventInjectionSync::WAIT_FOR_RESULT, 100ms,
                                                 policyFlags | additionalPolicyFlags));
 
-        InputEvent* received = mWindow->consume();
-        ASSERT_NE(nullptr, received);
-        ASSERT_EQ(resolvedDeviceId, received->getDeviceId());
-        ASSERT_EQ(received->getType(), InputEventType::MOTION);
-        MotionEvent& motionEvent = static_cast<MotionEvent&>(*received);
-        ASSERT_EQ(flags, motionEvent.getFlags());
+        mWindow->consumeMotionEvent(AllOf(WithFlags(flags), WithDeviceId(resolvedDeviceId)));
     }
 
 private:
@@ -6290,26 +9071,160 @@
                     /*resolvedDeviceId=*/VIRTUAL_KEYBOARD_ID, /*flags=*/0);
 }
 
+class InputDispatcherUserActivityPokeTests : public InputDispatcherTest {
+protected:
+    virtual void SetUp() override {
+        InputDispatcherTest::SetUp();
+
+        std::shared_ptr<FakeApplicationHandle> application =
+                std::make_shared<FakeApplicationHandle>();
+        application->setDispatchingTimeout(100ms);
+        mWindow = sp<FakeWindowHandle>::make(application, mDispatcher, "TestWindow",
+                                             ui::LogicalDisplayId::DEFAULT);
+        mWindow->setFrame(Rect(0, 0, 100, 100));
+        mWindow->setDispatchingTimeout(100ms);
+        mWindow->setFocusable(true);
+
+        // Set focused application.
+        mDispatcher->setFocusedApplication(ui::LogicalDisplayId::DEFAULT, application);
+
+        mDispatcher->onWindowInfosChanged({{*mWindow->getInfo()}, {}, 0, 0});
+        setFocusedWindow(mWindow);
+        mWindow->consumeFocusEvent(true);
+    }
+
+    void notifyAndConsumeMotion(int32_t action, uint32_t source, ui::LogicalDisplayId displayId,
+                                nsecs_t eventTime) {
+        mDispatcher->notifyMotion(MotionArgsBuilder(action, source)
+                                          .displayId(displayId)
+                                          .eventTime(eventTime)
+                                          .pointer(PointerBuilder(0, ToolType::FINGER).x(50).y(50))
+                                          .build());
+        mWindow->consumeMotionEvent(WithMotionAction(action));
+    }
+
+private:
+    sp<FakeWindowHandle> mWindow;
+};
+
+TEST_F_WITH_FLAGS(
+        InputDispatcherUserActivityPokeTests, MinPokeTimeObserved,
+        REQUIRES_FLAGS_ENABLED(ACONFIG_FLAG(com::android::input::flags,
+                                            rate_limit_user_activity_poke_in_dispatcher))) {
+    mDispatcher->setMinTimeBetweenUserActivityPokes(50ms);
+
+    // First event of type TOUCH. Should poke.
+    notifyAndConsumeMotion(ACTION_DOWN, AINPUT_SOURCE_TOUCHSCREEN, ui::LogicalDisplayId::DEFAULT,
+                           milliseconds_to_nanoseconds(50));
+    mFakePolicy->assertUserActivityPoked(
+            {{milliseconds_to_nanoseconds(50), USER_ACTIVITY_EVENT_TOUCH,
+              ui::LogicalDisplayId::DEFAULT}});
+
+    // 80ns > 50ns has passed since previous TOUCH event. Should poke.
+    notifyAndConsumeMotion(ACTION_MOVE, AINPUT_SOURCE_TOUCHSCREEN, ui::LogicalDisplayId::DEFAULT,
+                           milliseconds_to_nanoseconds(130));
+    mFakePolicy->assertUserActivityPoked(
+            {{milliseconds_to_nanoseconds(130), USER_ACTIVITY_EVENT_TOUCH,
+              ui::LogicalDisplayId::DEFAULT}});
+
+    // First event of type OTHER. Should poke (despite being within 50ns of previous TOUCH event).
+    notifyAndConsumeMotion(ACTION_SCROLL, AINPUT_SOURCE_ROTARY_ENCODER,
+                           ui::LogicalDisplayId::DEFAULT, milliseconds_to_nanoseconds(135));
+    mFakePolicy->assertUserActivityPoked(
+            {{milliseconds_to_nanoseconds(135), USER_ACTIVITY_EVENT_OTHER,
+              ui::LogicalDisplayId::DEFAULT}});
+
+    // Within 50ns of previous TOUCH event. Should NOT poke.
+    notifyAndConsumeMotion(ACTION_UP, AINPUT_SOURCE_TOUCHSCREEN, ui::LogicalDisplayId::DEFAULT,
+                           milliseconds_to_nanoseconds(140));
+    mFakePolicy->assertUserActivityNotPoked();
+
+    // Within 50ns of previous OTHER event. Should NOT poke.
+    notifyAndConsumeMotion(ACTION_SCROLL, AINPUT_SOURCE_ROTARY_ENCODER,
+                           ui::LogicalDisplayId::DEFAULT, milliseconds_to_nanoseconds(150));
+    mFakePolicy->assertUserActivityNotPoked();
+
+    // Within 50ns of previous TOUCH event (which was at time 130). Should NOT poke.
+    // Note that STYLUS is mapped to TOUCH user activity, since it's a pointer-type source.
+    notifyAndConsumeMotion(ACTION_DOWN, AINPUT_SOURCE_STYLUS, ui::LogicalDisplayId::DEFAULT,
+                           milliseconds_to_nanoseconds(160));
+    mFakePolicy->assertUserActivityNotPoked();
+
+    // 65ns > 50ns has passed since previous OTHER event. Should poke.
+    notifyAndConsumeMotion(ACTION_SCROLL, AINPUT_SOURCE_ROTARY_ENCODER,
+                           ui::LogicalDisplayId::DEFAULT, milliseconds_to_nanoseconds(200));
+    mFakePolicy->assertUserActivityPoked(
+            {{milliseconds_to_nanoseconds(200), USER_ACTIVITY_EVENT_OTHER,
+              ui::LogicalDisplayId::DEFAULT}});
+
+    // 170ns > 50ns has passed since previous TOUCH event. Should poke.
+    notifyAndConsumeMotion(ACTION_UP, AINPUT_SOURCE_STYLUS, ui::LogicalDisplayId::DEFAULT,
+                           milliseconds_to_nanoseconds(300));
+    mFakePolicy->assertUserActivityPoked(
+            {{milliseconds_to_nanoseconds(300), USER_ACTIVITY_EVENT_TOUCH,
+              ui::LogicalDisplayId::DEFAULT}});
+
+    // Assert that there's no more user activity poke event.
+    mFakePolicy->assertUserActivityNotPoked();
+}
+
+TEST_F_WITH_FLAGS(
+        InputDispatcherUserActivityPokeTests, DefaultMinPokeTimeOf100MsUsed,
+        REQUIRES_FLAGS_ENABLED(ACONFIG_FLAG(com::android::input::flags,
+                                            rate_limit_user_activity_poke_in_dispatcher))) {
+    notifyAndConsumeMotion(ACTION_DOWN, AINPUT_SOURCE_TOUCHSCREEN, ui::LogicalDisplayId::DEFAULT,
+                           milliseconds_to_nanoseconds(200));
+    mFakePolicy->assertUserActivityPoked(
+            {{milliseconds_to_nanoseconds(200), USER_ACTIVITY_EVENT_TOUCH,
+              ui::LogicalDisplayId::DEFAULT}});
+
+    notifyAndConsumeMotion(ACTION_MOVE, AINPUT_SOURCE_TOUCHSCREEN, ui::LogicalDisplayId::DEFAULT,
+                           milliseconds_to_nanoseconds(280));
+    mFakePolicy->assertUserActivityNotPoked();
+
+    notifyAndConsumeMotion(ACTION_UP, AINPUT_SOURCE_TOUCHSCREEN, ui::LogicalDisplayId::DEFAULT,
+                           milliseconds_to_nanoseconds(340));
+    mFakePolicy->assertUserActivityPoked(
+            {{milliseconds_to_nanoseconds(340), USER_ACTIVITY_EVENT_TOUCH,
+              ui::LogicalDisplayId::DEFAULT}});
+}
+
+TEST_F_WITH_FLAGS(
+        InputDispatcherUserActivityPokeTests, ZeroMinPokeTimeDisablesRateLimiting,
+        REQUIRES_FLAGS_ENABLED(ACONFIG_FLAG(com::android::input::flags,
+                                            rate_limit_user_activity_poke_in_dispatcher))) {
+    mDispatcher->setMinTimeBetweenUserActivityPokes(0ms);
+
+    notifyAndConsumeMotion(ACTION_DOWN, AINPUT_SOURCE_TOUCHSCREEN, ui::LogicalDisplayId::DEFAULT,
+                           20);
+    mFakePolicy->assertUserActivityPoked();
+
+    notifyAndConsumeMotion(ACTION_MOVE, AINPUT_SOURCE_TOUCHSCREEN, ui::LogicalDisplayId::DEFAULT,
+                           30);
+    mFakePolicy->assertUserActivityPoked();
+}
+
 class InputDispatcherOnPointerDownOutsideFocus : public InputDispatcherTest {
     virtual void SetUp() override {
         InputDispatcherTest::SetUp();
 
         std::shared_ptr<FakeApplicationHandle> application =
                 std::make_shared<FakeApplicationHandle>();
-        mUnfocusedWindow =
-                sp<FakeWindowHandle>::make(application, mDispatcher, "Top", ADISPLAY_ID_DEFAULT);
+        mUnfocusedWindow = sp<FakeWindowHandle>::make(application, mDispatcher, "Top",
+                                                      ui::LogicalDisplayId::DEFAULT);
         mUnfocusedWindow->setFrame(Rect(0, 0, 30, 30));
 
-        mFocusedWindow =
-                sp<FakeWindowHandle>::make(application, mDispatcher, "Second", ADISPLAY_ID_DEFAULT);
+        mFocusedWindow = sp<FakeWindowHandle>::make(application, mDispatcher, "Second",
+                                                    ui::LogicalDisplayId::DEFAULT);
         mFocusedWindow->setFrame(Rect(50, 50, 100, 100));
 
         // Set focused application.
-        mDispatcher->setFocusedApplication(ADISPLAY_ID_DEFAULT, application);
+        mDispatcher->setFocusedApplication(ui::LogicalDisplayId::DEFAULT, application);
         mFocusedWindow->setFocusable(true);
 
         // Expect one focus window exist in display.
-        mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {mUnfocusedWindow, mFocusedWindow}}});
+        mDispatcher->onWindowInfosChanged(
+                {{*mUnfocusedWindow->getInfo(), *mFocusedWindow->getInfo()}, {}, 0, 0});
         setFocusedWindow(mFocusedWindow);
         mFocusedWindow->consumeFocusEvent(true);
     }
@@ -6332,8 +9247,8 @@
 // the onPointerDownOutsideFocus callback.
 TEST_F(InputDispatcherOnPointerDownOutsideFocus, OnPointerDownOutsideFocus_Success) {
     ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectMotionDown(mDispatcher, AINPUT_SOURCE_TOUCHSCREEN, ADISPLAY_ID_DEFAULT,
-                               {20, 20}))
+              injectMotionDown(*mDispatcher, AINPUT_SOURCE_TOUCHSCREEN,
+                               ui::LogicalDisplayId::DEFAULT, {20, 20}))
             << "Inject motion event should return InputEventInjectionResult::SUCCEEDED";
     mUnfocusedWindow->consumeMotionDown();
 
@@ -6346,7 +9261,8 @@
 // onPointerDownOutsideFocus callback.
 TEST_F(InputDispatcherOnPointerDownOutsideFocus, OnPointerDownOutsideFocus_NonPointerSource) {
     ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectMotionDown(mDispatcher, AINPUT_SOURCE_TRACKBALL, ADISPLAY_ID_DEFAULT, {20, 20}))
+              injectMotionDown(*mDispatcher, AINPUT_SOURCE_TRACKBALL, ui::LogicalDisplayId::DEFAULT,
+                               {20, 20}))
             << "Inject motion event should return InputEventInjectionResult::SUCCEEDED";
     mFocusedWindow->consumeMotionDown();
 
@@ -6358,9 +9274,9 @@
 // have focus. Ensure no window received the onPointerDownOutsideFocus callback.
 TEST_F(InputDispatcherOnPointerDownOutsideFocus, OnPointerDownOutsideFocus_NonMotionFailure) {
     ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectKeyDownNoRepeat(mDispatcher, ADISPLAY_ID_DEFAULT))
+              injectKeyDownNoRepeat(*mDispatcher, ui::LogicalDisplayId::DEFAULT))
             << "Inject key event should return InputEventInjectionResult::SUCCEEDED";
-    mFocusedWindow->consumeKeyDown(ADISPLAY_ID_DEFAULT);
+    mFocusedWindow->consumeKeyDown(ui::LogicalDisplayId::DEFAULT);
 
     ASSERT_TRUE(mDispatcher->waitForIdle());
     mFakePolicy->assertOnPointerDownWasNotCalled();
@@ -6371,8 +9287,8 @@
 // onPointerDownOutsideFocus callback.
 TEST_F(InputDispatcherOnPointerDownOutsideFocus, OnPointerDownOutsideFocus_OnAlreadyFocusedWindow) {
     ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectMotionDown(mDispatcher, AINPUT_SOURCE_TOUCHSCREEN, ADISPLAY_ID_DEFAULT,
-                               FOCUSED_WINDOW_TOUCH_POINT))
+              injectMotionDown(*mDispatcher, AINPUT_SOURCE_TOUCHSCREEN,
+                               ui::LogicalDisplayId::DEFAULT, FOCUSED_WINDOW_TOUCH_POINT))
             << "Inject motion event should return InputEventInjectionResult::SUCCEEDED";
     mFocusedWindow->consumeMotionDown();
 
@@ -6389,9 +9305,10 @@
                     .pointer(PointerBuilder(/*id=*/0, ToolType::FINGER).x(20).y(20))
                     .addFlag(AMOTION_EVENT_FLAG_NO_FOCUS_CHANGE)
                     .build();
-    ASSERT_EQ(InputEventInjectionResult::SUCCEEDED, injectMotionEvent(mDispatcher, event))
+    ASSERT_EQ(InputEventInjectionResult::SUCCEEDED, injectMotionEvent(*mDispatcher, event))
             << "Inject motion event should return InputEventInjectionResult::SUCCEEDED";
-    mUnfocusedWindow->consumeAnyMotionDown(ADISPLAY_ID_DEFAULT, AMOTION_EVENT_FLAG_NO_FOCUS_CHANGE);
+    mUnfocusedWindow->consumeAnyMotionDown(ui::LogicalDisplayId::DEFAULT,
+                                           AMOTION_EVENT_FLAG_NO_FOCUS_CHANGE);
 
     ASSERT_TRUE(mDispatcher->waitForIdle());
     mFakePolicy->assertOnPointerDownWasNotCalled();
@@ -6408,14 +9325,13 @@
         std::shared_ptr<FakeApplicationHandle> application =
                 std::make_shared<FakeApplicationHandle>();
         mWindow1 = sp<FakeWindowHandle>::make(application, mDispatcher, "Fake Window 1",
-                                              ADISPLAY_ID_DEFAULT);
+                                              ui::LogicalDisplayId::DEFAULT);
         mWindow1->setFrame(Rect(0, 0, 100, 100));
 
-        mWindow2 = sp<FakeWindowHandle>::make(application, mDispatcher, "Fake Window 2",
-                                              ADISPLAY_ID_DEFAULT, mWindow1->getToken());
+        mWindow2 = mWindow1->clone(ui::LogicalDisplayId::DEFAULT);
         mWindow2->setFrame(Rect(100, 100, 200, 200));
 
-        mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {mWindow1, mWindow2}}});
+        mDispatcher->onWindowInfosChanged({{*mWindow1->getInfo(), *mWindow2->getInfo()}, {}, 0, 0});
     }
 
 protected:
@@ -6431,38 +9347,31 @@
     void consumeMotionEvent(const sp<FakeWindowHandle>& window, int32_t expectedAction,
                             const std::vector<PointF>& points) {
         const std::string name = window->getName();
-        InputEvent* event = window->consume();
-
-        ASSERT_NE(nullptr, event) << name.c_str()
-                                  << ": consumer should have returned non-NULL event.";
-
-        ASSERT_EQ(InputEventType::MOTION, event->getType())
-                << name.c_str() << ": expected MotionEvent, got " << *event;
-
-        const MotionEvent& motionEvent = static_cast<const MotionEvent&>(*event);
-        assertMotionAction(expectedAction, motionEvent.getAction());
-        ASSERT_EQ(points.size(), motionEvent.getPointerCount());
+        std::unique_ptr<MotionEvent> motionEvent =
+                window->consumeMotionEvent(WithMotionAction(expectedAction));
+        ASSERT_NE(nullptr, motionEvent);
+        ASSERT_EQ(points.size(), motionEvent->getPointerCount());
 
         for (size_t i = 0; i < points.size(); i++) {
             float expectedX = points[i].x;
             float expectedY = points[i].y;
 
-            EXPECT_EQ(expectedX, motionEvent.getX(i))
+            EXPECT_EQ(expectedX, motionEvent->getX(i))
                     << "expected " << expectedX << " for x[" << i << "] coord of " << name.c_str()
-                    << ", got " << motionEvent.getX(i);
-            EXPECT_EQ(expectedY, motionEvent.getY(i))
+                    << ", got " << motionEvent->getX(i);
+            EXPECT_EQ(expectedY, motionEvent->getY(i))
                     << "expected " << expectedY << " for y[" << i << "] coord of " << name.c_str()
-                    << ", got " << motionEvent.getY(i);
+                    << ", got " << motionEvent->getY(i);
         }
     }
 
-    void touchAndAssertPositions(int32_t action, const std::vector<PointF>& touchedPoints,
+    void touchAndAssertPositions(sp<FakeWindowHandle> touchedWindow, int32_t action,
+                                 const std::vector<PointF>& touchedPoints,
                                  std::vector<PointF> expectedPoints) {
         mDispatcher->notifyMotion(generateMotionArgs(action, AINPUT_SOURCE_TOUCHSCREEN,
-                                                     ADISPLAY_ID_DEFAULT, touchedPoints));
+                                                     ui::LogicalDisplayId::DEFAULT, touchedPoints));
 
-        // Always consume from window1 since it's the window that has the InputReceiver
-        consumeMotionEvent(mWindow1, action, expectedPoints);
+        consumeMotionEvent(touchedWindow, action, expectedPoints);
     }
 };
 
@@ -6470,121 +9379,131 @@
     // Touch Window 1
     PointF touchedPoint = {10, 10};
     PointF expectedPoint = getPointInWindow(mWindow1->getInfo(), touchedPoint);
-    touchAndAssertPositions(AMOTION_EVENT_ACTION_DOWN, {touchedPoint}, {expectedPoint});
+    touchAndAssertPositions(mWindow1, AMOTION_EVENT_ACTION_DOWN, {touchedPoint}, {expectedPoint});
 
     // Release touch on Window 1
-    touchAndAssertPositions(AMOTION_EVENT_ACTION_UP, {touchedPoint}, {expectedPoint});
+    touchAndAssertPositions(mWindow1, AMOTION_EVENT_ACTION_UP, {touchedPoint}, {expectedPoint});
 
     // Touch Window 2
     touchedPoint = {150, 150};
     expectedPoint = getPointInWindow(mWindow2->getInfo(), touchedPoint);
-    touchAndAssertPositions(AMOTION_EVENT_ACTION_DOWN, {touchedPoint}, {expectedPoint});
+    touchAndAssertPositions(mWindow2, AMOTION_EVENT_ACTION_DOWN, {touchedPoint}, {expectedPoint});
 }
 
 TEST_F(InputDispatcherMultiWindowSameTokenTests, SingleTouchDifferentTransform) {
     // Set scale value for window2
     mWindow2->setWindowScale(0.5f, 0.5f);
+    mDispatcher->onWindowInfosChanged({{*mWindow1->getInfo(), *mWindow2->getInfo()}, {}, 0, 0});
 
     // Touch Window 1
     PointF touchedPoint = {10, 10};
     PointF expectedPoint = getPointInWindow(mWindow1->getInfo(), touchedPoint);
-    touchAndAssertPositions(AMOTION_EVENT_ACTION_DOWN, {touchedPoint}, {expectedPoint});
+    touchAndAssertPositions(mWindow1, AMOTION_EVENT_ACTION_DOWN, {touchedPoint}, {expectedPoint});
     // Release touch on Window 1
-    touchAndAssertPositions(AMOTION_EVENT_ACTION_UP, {touchedPoint}, {expectedPoint});
+    touchAndAssertPositions(mWindow1, AMOTION_EVENT_ACTION_UP, {touchedPoint}, {expectedPoint});
 
     // Touch Window 2
     touchedPoint = {150, 150};
     expectedPoint = getPointInWindow(mWindow2->getInfo(), touchedPoint);
-    touchAndAssertPositions(AMOTION_EVENT_ACTION_DOWN, {touchedPoint}, {expectedPoint});
-    touchAndAssertPositions(AMOTION_EVENT_ACTION_UP, {touchedPoint}, {expectedPoint});
+    touchAndAssertPositions(mWindow2, AMOTION_EVENT_ACTION_DOWN, {touchedPoint}, {expectedPoint});
+    touchAndAssertPositions(mWindow2, AMOTION_EVENT_ACTION_UP, {touchedPoint}, {expectedPoint});
 
     // Update the transform so rotation is set
     mWindow2->setWindowTransform(0, -1, 1, 0);
+    mDispatcher->onWindowInfosChanged({{*mWindow1->getInfo(), *mWindow2->getInfo()}, {}, 0, 0});
     expectedPoint = getPointInWindow(mWindow2->getInfo(), touchedPoint);
-    touchAndAssertPositions(AMOTION_EVENT_ACTION_DOWN, {touchedPoint}, {expectedPoint});
+    touchAndAssertPositions(mWindow2, AMOTION_EVENT_ACTION_DOWN, {touchedPoint}, {expectedPoint});
 }
 
 TEST_F(InputDispatcherMultiWindowSameTokenTests, MultipleTouchDifferentTransform) {
     mWindow2->setWindowScale(0.5f, 0.5f);
+    mDispatcher->onWindowInfosChanged({{*mWindow1->getInfo(), *mWindow2->getInfo()}, {}, 0, 0});
 
     // Touch Window 1
     std::vector<PointF> touchedPoints = {PointF{10, 10}};
     std::vector<PointF> expectedPoints = {getPointInWindow(mWindow1->getInfo(), touchedPoints[0])};
-    touchAndAssertPositions(AMOTION_EVENT_ACTION_DOWN, touchedPoints, expectedPoints);
+    touchAndAssertPositions(mWindow1, AMOTION_EVENT_ACTION_DOWN, touchedPoints, expectedPoints);
 
     // Touch Window 2
+    // Since this is part of the same touch gesture that has already been dispatched to Window 1,
+    // the touch stream from Window 2 will be merged with the stream in Window 1. The merged stream
+    // will continue to be dispatched through Window 1.
     touchedPoints.push_back(PointF{150, 150});
     expectedPoints.push_back(getPointInWindow(mWindow2->getInfo(), touchedPoints[1]));
-    touchAndAssertPositions(POINTER_1_DOWN, touchedPoints, expectedPoints);
+    touchAndAssertPositions(mWindow1, POINTER_1_DOWN, touchedPoints, expectedPoints);
 
     // Release Window 2
-    touchAndAssertPositions(POINTER_1_UP, touchedPoints, expectedPoints);
+    touchAndAssertPositions(mWindow1, POINTER_1_UP, touchedPoints, expectedPoints);
     expectedPoints.pop_back();
 
     // Update the transform so rotation is set for Window 2
     mWindow2->setWindowTransform(0, -1, 1, 0);
+    mDispatcher->onWindowInfosChanged({{*mWindow1->getInfo(), *mWindow2->getInfo()}, {}, 0, 0});
     expectedPoints.push_back(getPointInWindow(mWindow2->getInfo(), touchedPoints[1]));
-    touchAndAssertPositions(POINTER_1_DOWN, touchedPoints, expectedPoints);
+    touchAndAssertPositions(mWindow1, POINTER_1_DOWN, touchedPoints, expectedPoints);
 }
 
 TEST_F(InputDispatcherMultiWindowSameTokenTests, MultipleTouchMoveDifferentTransform) {
     mWindow2->setWindowScale(0.5f, 0.5f);
+    mDispatcher->onWindowInfosChanged({{*mWindow1->getInfo(), *mWindow2->getInfo()}, {}, 0, 0});
 
     // Touch Window 1
     std::vector<PointF> touchedPoints = {PointF{10, 10}};
     std::vector<PointF> expectedPoints = {getPointInWindow(mWindow1->getInfo(), touchedPoints[0])};
-    touchAndAssertPositions(AMOTION_EVENT_ACTION_DOWN, touchedPoints, expectedPoints);
+    touchAndAssertPositions(mWindow1, AMOTION_EVENT_ACTION_DOWN, touchedPoints, expectedPoints);
 
     // Touch Window 2
     touchedPoints.push_back(PointF{150, 150});
     expectedPoints.push_back(getPointInWindow(mWindow2->getInfo(), touchedPoints[1]));
 
-    touchAndAssertPositions(POINTER_1_DOWN, touchedPoints, expectedPoints);
+    touchAndAssertPositions(mWindow1, POINTER_1_DOWN, touchedPoints, expectedPoints);
 
     // Move both windows
     touchedPoints = {{20, 20}, {175, 175}};
     expectedPoints = {getPointInWindow(mWindow1->getInfo(), touchedPoints[0]),
                       getPointInWindow(mWindow2->getInfo(), touchedPoints[1])};
 
-    touchAndAssertPositions(AMOTION_EVENT_ACTION_MOVE, touchedPoints, expectedPoints);
+    touchAndAssertPositions(mWindow1, AMOTION_EVENT_ACTION_MOVE, touchedPoints, expectedPoints);
 
     // Release Window 2
-    touchAndAssertPositions(POINTER_1_UP, touchedPoints, expectedPoints);
+    touchAndAssertPositions(mWindow1, POINTER_1_UP, touchedPoints, expectedPoints);
     expectedPoints.pop_back();
 
     // Touch Window 2
     mWindow2->setWindowTransform(0, -1, 1, 0);
+    mDispatcher->onWindowInfosChanged({{*mWindow1->getInfo(), *mWindow2->getInfo()}, {}, 0, 0});
     expectedPoints.push_back(getPointInWindow(mWindow2->getInfo(), touchedPoints[1]));
-    touchAndAssertPositions(POINTER_1_DOWN, touchedPoints, expectedPoints);
+    touchAndAssertPositions(mWindow1, POINTER_1_DOWN, touchedPoints, expectedPoints);
 
     // Move both windows
     touchedPoints = {{20, 20}, {175, 175}};
     expectedPoints = {getPointInWindow(mWindow1->getInfo(), touchedPoints[0]),
                       getPointInWindow(mWindow2->getInfo(), touchedPoints[1])};
 
-    touchAndAssertPositions(AMOTION_EVENT_ACTION_MOVE, touchedPoints, expectedPoints);
+    touchAndAssertPositions(mWindow1, AMOTION_EVENT_ACTION_MOVE, touchedPoints, expectedPoints);
 }
 
 TEST_F(InputDispatcherMultiWindowSameTokenTests, MultipleWindowsFirstTouchWithScale) {
     mWindow1->setWindowScale(0.5f, 0.5f);
+    mDispatcher->onWindowInfosChanged({{*mWindow1->getInfo(), *mWindow2->getInfo()}, {}, 0, 0});
 
     // Touch Window 1
     std::vector<PointF> touchedPoints = {PointF{10, 10}};
     std::vector<PointF> expectedPoints = {getPointInWindow(mWindow1->getInfo(), touchedPoints[0])};
-    touchAndAssertPositions(AMOTION_EVENT_ACTION_DOWN, touchedPoints, expectedPoints);
+    touchAndAssertPositions(mWindow1, AMOTION_EVENT_ACTION_DOWN, touchedPoints, expectedPoints);
 
     // Touch Window 2
     touchedPoints.push_back(PointF{150, 150});
     expectedPoints.push_back(getPointInWindow(mWindow2->getInfo(), touchedPoints[1]));
 
-    touchAndAssertPositions(POINTER_1_DOWN, touchedPoints, expectedPoints);
+    touchAndAssertPositions(mWindow1, POINTER_1_DOWN, touchedPoints, expectedPoints);
 
     // Move both windows
     touchedPoints = {{20, 20}, {175, 175}};
     expectedPoints = {getPointInWindow(mWindow1->getInfo(), touchedPoints[0]),
                       getPointInWindow(mWindow2->getInfo(), touchedPoints[1])};
 
-    touchAndAssertPositions(AMOTION_EVENT_ACTION_MOVE, touchedPoints, expectedPoints);
+    touchAndAssertPositions(mWindow1, AMOTION_EVENT_ACTION_MOVE, touchedPoints, expectedPoints);
 }
 
 /**
@@ -6593,18 +9512,18 @@
  */
 TEST_F(InputDispatcherMultiWindowSameTokenTests, TouchDoesNotSlipEvenIfSlippery) {
     mWindow1->setSlippery(true);
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {mWindow1, mWindow2}}});
+    mDispatcher->onWindowInfosChanged({{*mWindow1->getInfo(), *mWindow2->getInfo()}, {}, 0, 0});
 
     // Touch down in window 1
     mDispatcher->notifyMotion(generateMotionArgs(ACTION_DOWN, AINPUT_SOURCE_TOUCHSCREEN,
-                                                 ADISPLAY_ID_DEFAULT, {{50, 50}}));
+                                                 ui::LogicalDisplayId::DEFAULT, {{50, 50}}));
     consumeMotionEvent(mWindow1, ACTION_DOWN, {{50, 50}});
 
     // Move touch to be above window 2. Even though window 1 is slippery, touch should not slip.
     // That means the gesture should continue normally, without any ACTION_CANCEL or ACTION_DOWN
     // getting generated.
     mDispatcher->notifyMotion(generateMotionArgs(ACTION_MOVE, AINPUT_SOURCE_TOUCHSCREEN,
-                                                 ADISPLAY_ID_DEFAULT, {{150, 150}}));
+                                                 ui::LogicalDisplayId::DEFAULT, {{150, 150}}));
 
     consumeMotionEvent(mWindow1, ACTION_MOVE, {{150, 150}});
 }
@@ -6615,20 +9534,20 @@
  * that the pointer is hovering over may have a different transform.
  */
 TEST_F(InputDispatcherMultiWindowSameTokenTests, HoverIntoClone) {
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {mWindow1, mWindow2}}});
+    mDispatcher->onWindowInfosChanged({{*mWindow1->getInfo(), *mWindow2->getInfo()}, {}, 0, 0});
 
     // Start hover in window 1
-    mDispatcher->notifyMotion(generateMotionArgs(ACTION_HOVER_ENTER, AINPUT_SOURCE_TOUCHSCREEN,
-                                                 ADISPLAY_ID_DEFAULT, {{50, 50}}));
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_HOVER_ENTER, AINPUT_SOURCE_TOUCHSCREEN)
+                                      .pointer(PointerBuilder(0, ToolType::FINGER).x(50).y(50))
+                                      .build());
     consumeMotionEvent(mWindow1, ACTION_HOVER_ENTER,
                        {getPointInWindow(mWindow1->getInfo(), PointF{50, 50})});
-
     // Move hover to window 2.
-    mDispatcher->notifyMotion(generateMotionArgs(ACTION_HOVER_MOVE, AINPUT_SOURCE_TOUCHSCREEN,
-                                                 ADISPLAY_ID_DEFAULT, {{150, 150}}));
-
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_HOVER_MOVE, AINPUT_SOURCE_TOUCHSCREEN)
+                                      .pointer(PointerBuilder(0, ToolType::FINGER).x(150).y(150))
+                                      .build());
     consumeMotionEvent(mWindow1, ACTION_HOVER_EXIT, {{50, 50}});
-    consumeMotionEvent(mWindow1, ACTION_HOVER_ENTER,
+    consumeMotionEvent(mWindow2, ACTION_HOVER_ENTER,
                        {getPointInWindow(mWindow2->getInfo(), PointF{150, 150})});
 }
 
@@ -6637,17 +9556,17 @@
         InputDispatcherTest::SetUp();
 
         mApplication = std::make_shared<FakeApplicationHandle>();
-        mApplication->setDispatchingTimeout(20ms);
+        mApplication->setDispatchingTimeout(100ms);
         mWindow = sp<FakeWindowHandle>::make(mApplication, mDispatcher, "TestWindow",
-                                             ADISPLAY_ID_DEFAULT);
+                                             ui::LogicalDisplayId::DEFAULT);
         mWindow->setFrame(Rect(0, 0, 30, 30));
-        mWindow->setDispatchingTimeout(30ms);
+        mWindow->setDispatchingTimeout(100ms);
         mWindow->setFocusable(true);
 
         // Set focused application.
-        mDispatcher->setFocusedApplication(ADISPLAY_ID_DEFAULT, mApplication);
+        mDispatcher->setFocusedApplication(ui::LogicalDisplayId::DEFAULT, mApplication);
 
-        mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {mWindow}}});
+        mDispatcher->onWindowInfosChanged({{*mWindow->getInfo()}, {}, 0, 0});
         setFocusedWindow(mWindow);
         mWindow->consumeFocusEvent(true);
     }
@@ -6658,27 +9577,31 @@
     }
 
 protected:
+    static constexpr std::chrono::duration SPY_TIMEOUT = 200ms;
     std::shared_ptr<FakeApplicationHandle> mApplication;
     sp<FakeWindowHandle> mWindow;
     static constexpr PointF WINDOW_LOCATION = {20, 20};
 
     void tapOnWindow() {
-        ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-                  injectMotionDown(mDispatcher, AINPUT_SOURCE_TOUCHSCREEN, ADISPLAY_ID_DEFAULT,
-                                   WINDOW_LOCATION));
-        ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-                  injectMotionUp(mDispatcher, AINPUT_SOURCE_TOUCHSCREEN, ADISPLAY_ID_DEFAULT,
-                                 WINDOW_LOCATION));
+        const auto touchingPointer = PointerBuilder(/*id=*/0, ToolType::FINGER)
+                                             .x(WINDOW_LOCATION.x)
+                                             .y(WINDOW_LOCATION.y);
+        mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_DOWN, AINPUT_SOURCE_TOUCHSCREEN)
+                                          .pointer(touchingPointer)
+                                          .build());
+        mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_UP, AINPUT_SOURCE_TOUCHSCREEN)
+                                          .pointer(touchingPointer)
+                                          .build());
     }
 
     sp<FakeWindowHandle> addSpyWindow() {
-        sp<FakeWindowHandle> spy =
-                sp<FakeWindowHandle>::make(mApplication, mDispatcher, "Spy", ADISPLAY_ID_DEFAULT);
+        sp<FakeWindowHandle> spy = sp<FakeWindowHandle>::make(mApplication, mDispatcher, "Spy",
+                                                              ui::LogicalDisplayId::DEFAULT);
         spy->setTrustedOverlay(true);
         spy->setFocusable(false);
         spy->setSpy(true);
-        spy->setDispatchingTimeout(30ms);
-        mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {spy, mWindow}}});
+        spy->setDispatchingTimeout(SPY_TIMEOUT);
+        mDispatcher->onWindowInfosChanged({{*spy->getInfo(), *mWindow->getInfo()}, {}, 0, 0});
         return spy;
     }
 };
@@ -6694,27 +9617,28 @@
 
 // Send a regular key and respond, which should not cause an ANR.
 TEST_F(InputDispatcherSingleWindowAnr, WhenKeyIsConsumed_NoAnr) {
-    ASSERT_EQ(InputEventInjectionResult::SUCCEEDED, injectKeyDownNoRepeat(mDispatcher));
-    mWindow->consumeKeyDown(ADISPLAY_ID_NONE);
+    ASSERT_EQ(InputEventInjectionResult::SUCCEEDED, injectKeyDownNoRepeat(*mDispatcher));
+    mWindow->consumeKeyDown(ui::LogicalDisplayId::INVALID);
     ASSERT_TRUE(mDispatcher->waitForIdle());
     mFakePolicy->assertNotifyAnrWasNotCalled();
 }
 
 TEST_F(InputDispatcherSingleWindowAnr, WhenFocusedApplicationChanges_NoAnr) {
     mWindow->setFocusable(false);
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {mWindow}}});
+    mDispatcher->onWindowInfosChanged({{*mWindow->getInfo()}, {}, 0, 0});
     mWindow->consumeFocusEvent(false);
 
     InputEventInjectionResult result =
-            injectKey(mDispatcher, AKEY_EVENT_ACTION_DOWN, /*repeatCount=*/0, ADISPLAY_ID_DEFAULT,
-                      InputEventInjectionSync::NONE, /*injectionTimeout=*/10ms,
+            injectKey(*mDispatcher, AKEY_EVENT_ACTION_DOWN, /*repeatCount=*/0,
+                      ui::LogicalDisplayId::DEFAULT, InputEventInjectionSync::NONE,
+                      CONSUME_TIMEOUT_EVENT_EXPECTED,
                       /*allowKeyRepeat=*/false);
     ASSERT_EQ(InputEventInjectionResult::SUCCEEDED, result);
     // Key will not go to window because we have no focused window.
     // The 'no focused window' ANR timer should start instead.
 
     // Now, the focused application goes away.
-    mDispatcher->setFocusedApplication(ADISPLAY_ID_DEFAULT, nullptr);
+    mDispatcher->setFocusedApplication(ui::LogicalDisplayId::DEFAULT, nullptr);
     // The key should get dropped and there should be no ANR.
 
     ASSERT_TRUE(mDispatcher->waitForIdle());
@@ -6726,17 +9650,17 @@
 // So InputDispatcher will enqueue ACTION_CANCEL event as well.
 TEST_F(InputDispatcherSingleWindowAnr, OnPointerDown_BasicAnr) {
     ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectMotionDown(mDispatcher, AINPUT_SOURCE_TOUCHSCREEN, ADISPLAY_ID_DEFAULT,
-                               WINDOW_LOCATION));
+              injectMotionDown(*mDispatcher, AINPUT_SOURCE_TOUCHSCREEN,
+                               ui::LogicalDisplayId::DEFAULT, WINDOW_LOCATION));
 
-    std::optional<uint32_t> sequenceNum = mWindow->receiveEvent(); // ACTION_DOWN
+    const auto [sequenceNum, _] = mWindow->receiveEvent(); // ACTION_DOWN
     ASSERT_TRUE(sequenceNum);
     const std::chrono::duration timeout = mWindow->getDispatchingTimeout(DISPATCHING_TIMEOUT);
     mFakePolicy->assertNotifyWindowUnresponsiveWasCalled(timeout, mWindow);
 
     mWindow->finishEvent(*sequenceNum);
     mWindow->consumeMotionEvent(
-            AllOf(WithMotionAction(ACTION_CANCEL), WithDisplayId(ADISPLAY_ID_DEFAULT)));
+            AllOf(WithMotionAction(ACTION_CANCEL), WithDisplayId(ui::LogicalDisplayId::DEFAULT)));
     ASSERT_TRUE(mDispatcher->waitForIdle());
     mFakePolicy->assertNotifyWindowResponsiveWasCalled(mWindow->getToken(), mWindow->getPid());
 }
@@ -6744,8 +9668,8 @@
 // Send a key to the app and have the app not respond right away.
 TEST_F(InputDispatcherSingleWindowAnr, OnKeyDown_BasicAnr) {
     // Inject a key, and don't respond - expect that ANR is called.
-    ASSERT_EQ(InputEventInjectionResult::SUCCEEDED, injectKeyDownNoRepeat(mDispatcher));
-    std::optional<uint32_t> sequenceNum = mWindow->receiveEvent();
+    ASSERT_EQ(InputEventInjectionResult::SUCCEEDED, injectKeyDownNoRepeat(*mDispatcher));
+    const auto [sequenceNum, _] = mWindow->receiveEvent();
     ASSERT_TRUE(sequenceNum);
     const std::chrono::duration timeout = mWindow->getDispatchingTimeout(DISPATCHING_TIMEOUT);
     mFakePolicy->assertNotifyWindowUnresponsiveWasCalled(timeout, mWindow);
@@ -6755,13 +9679,13 @@
 // We have a focused application, but no focused window
 TEST_F(InputDispatcherSingleWindowAnr, FocusedApplication_NoFocusedWindow) {
     mWindow->setFocusable(false);
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {mWindow}}});
+    mDispatcher->onWindowInfosChanged({{*mWindow->getInfo()}, {}, 0, 0});
     mWindow->consumeFocusEvent(false);
 
     // taps on the window work as normal
     ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectMotionDown(mDispatcher, AINPUT_SOURCE_TOUCHSCREEN, ADISPLAY_ID_DEFAULT,
-                               WINDOW_LOCATION));
+              injectMotionDown(*mDispatcher, AINPUT_SOURCE_TOUCHSCREEN,
+                               ui::LogicalDisplayId::DEFAULT, WINDOW_LOCATION));
     ASSERT_NO_FATAL_FAILURE(mWindow->consumeMotionDown());
     mDispatcher->waitForIdle();
     mFakePolicy->assertNotifyAnrWasNotCalled();
@@ -6770,8 +9694,9 @@
     // We specify the injection timeout to be smaller than the application timeout, to ensure that
     // injection times out (instead of failing).
     const InputEventInjectionResult result =
-            injectKey(mDispatcher, AKEY_EVENT_ACTION_DOWN, /*repeatCount=*/0, ADISPLAY_ID_DEFAULT,
-                      InputEventInjectionSync::WAIT_FOR_RESULT, 10ms, /*allowKeyRepeat=*/false);
+            injectKey(*mDispatcher, AKEY_EVENT_ACTION_DOWN, /*repeatCount=*/0,
+                      ui::LogicalDisplayId::DEFAULT, InputEventInjectionSync::WAIT_FOR_RESULT, 50ms,
+                      /*allowKeyRepeat=*/false);
     ASSERT_EQ(InputEventInjectionResult::TIMED_OUT, result);
     const std::chrono::duration timeout = mApplication->getDispatchingTimeout(DISPATCHING_TIMEOUT);
     mFakePolicy->assertNotifyNoFocusedWindowAnrWasCalled(timeout, mApplication);
@@ -6784,19 +9709,23 @@
  */
 TEST_F(InputDispatcherSingleWindowAnr, StaleKeyEventDoesNotAnr) {
     mWindow->setFocusable(false);
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {mWindow}}});
+    mDispatcher->onWindowInfosChanged({{*mWindow->getInfo()}, {}, 0, 0});
     mWindow->consumeFocusEvent(false);
 
     KeyEvent event;
+    static constexpr std::chrono::duration STALE_EVENT_TIMEOUT = 1000ms;
+    mFakePolicy->setStaleEventTimeout(STALE_EVENT_TIMEOUT);
     const nsecs_t eventTime = systemTime(SYSTEM_TIME_MONOTONIC) -
             std::chrono::nanoseconds(STALE_EVENT_TIMEOUT).count();
 
     // Define a valid key down event that is stale (too old).
-    event.initialize(InputEvent::nextId(), DEVICE_ID, AINPUT_SOURCE_KEYBOARD, ADISPLAY_ID_NONE,
-                     INVALID_HMAC, AKEY_EVENT_ACTION_DOWN, /* flags */ 0, AKEYCODE_A, KEY_A,
-                     AMETA_NONE, /*repeatCount=*/1, eventTime, eventTime);
+    event.initialize(InputEvent::nextId(), DEVICE_ID, AINPUT_SOURCE_KEYBOARD,
+                     ui::LogicalDisplayId::INVALID, INVALID_HMAC, AKEY_EVENT_ACTION_DOWN,
+                     /*flags=*/0, AKEYCODE_A, KEY_A, AMETA_NONE, /*repeatCount=*/0, eventTime,
+                     eventTime);
 
-    const int32_t policyFlags = POLICY_FLAG_FILTERED | POLICY_FLAG_PASS_TO_USER;
+    const int32_t policyFlags =
+            POLICY_FLAG_FILTERED | POLICY_FLAG_PASS_TO_USER | POLICY_FLAG_DISABLE_KEY_REPEAT;
 
     InputEventInjectionResult result =
             mDispatcher->injectInputEvent(&event, /*targetUid=*/{},
@@ -6813,20 +9742,30 @@
 // We have a focused application, but no focused window
 // Make sure that we don't notify policy twice about the same ANR.
 TEST_F(InputDispatcherSingleWindowAnr, NoFocusedWindow_DoesNotSendDuplicateAnr) {
+    const std::chrono::duration appTimeout = 400ms;
+    mApplication->setDispatchingTimeout(appTimeout);
+    mDispatcher->setFocusedApplication(ui::LogicalDisplayId::DEFAULT, mApplication);
+
     mWindow->setFocusable(false);
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {mWindow}}});
+    mDispatcher->onWindowInfosChanged({{*mWindow->getInfo()}, {}, 0, 0});
     mWindow->consumeFocusEvent(false);
 
     // Once a focused event arrives, we get an ANR for this application
     // We specify the injection timeout to be smaller than the application timeout, to ensure that
     // injection times out (instead of failing).
+    const std::chrono::duration eventInjectionTimeout = 100ms;
+    ASSERT_LT(eventInjectionTimeout, appTimeout);
     const InputEventInjectionResult result =
-            injectKey(mDispatcher, AKEY_EVENT_ACTION_DOWN, /*repeatCount=*/0, ADISPLAY_ID_DEFAULT,
-                      InputEventInjectionSync::WAIT_FOR_RESULT, 10ms, /*allowKeyRepeat=*/false);
-    ASSERT_EQ(InputEventInjectionResult::TIMED_OUT, result);
-    const std::chrono::duration appTimeout =
-            mApplication->getDispatchingTimeout(DISPATCHING_TIMEOUT);
-    mFakePolicy->assertNotifyNoFocusedWindowAnrWasCalled(appTimeout, mApplication);
+            injectKey(*mDispatcher, AKEY_EVENT_ACTION_DOWN, /*repeatCount=*/0,
+                      ui::LogicalDisplayId::DEFAULT, InputEventInjectionSync::WAIT_FOR_RESULT,
+                      eventInjectionTimeout,
+                      /*allowKeyRepeat=*/false);
+    ASSERT_EQ(InputEventInjectionResult::TIMED_OUT, result)
+            << "result=" << ftl::enum_string(result);
+    // We already waited for 'eventInjectionTimeout`, because the countdown started when the event
+    // was first injected. So now we have (appTimeout - eventInjectionTimeout) left to wait.
+    std::chrono::duration remainingWaitTime = appTimeout - eventInjectionTimeout;
+    mFakePolicy->assertNotifyNoFocusedWindowAnrWasCalled(remainingWaitTime, mApplication);
 
     std::this_thread::sleep_for(appTimeout);
     // ANR should not be raised again. It is up to policy to do that if it desires.
@@ -6840,20 +9779,17 @@
 // We have a focused application, but no focused window
 TEST_F(InputDispatcherSingleWindowAnr, NoFocusedWindow_DropsFocusedEvents) {
     mWindow->setFocusable(false);
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {mWindow}}});
+    mDispatcher->onWindowInfosChanged({{*mWindow->getInfo()}, {}, 0, 0});
     mWindow->consumeFocusEvent(false);
 
     // Once a focused event arrives, we get an ANR for this application
-    const InputEventInjectionResult result =
-            injectKey(mDispatcher, AKEY_EVENT_ACTION_DOWN, /*repeatCount=*/0, ADISPLAY_ID_DEFAULT,
-                      InputEventInjectionSync::WAIT_FOR_RESULT, 10ms);
-    ASSERT_EQ(InputEventInjectionResult::TIMED_OUT, result);
+    ASSERT_NO_FATAL_FAILURE(assertInjectedKeyTimesOut(*mDispatcher));
 
     const std::chrono::duration timeout = mApplication->getDispatchingTimeout(DISPATCHING_TIMEOUT);
     mFakePolicy->assertNotifyNoFocusedWindowAnrWasCalled(timeout, mApplication);
 
     // Future focused events get dropped right away
-    ASSERT_EQ(InputEventInjectionResult::FAILED, injectKeyDown(mDispatcher));
+    ASSERT_EQ(InputEventInjectionResult::FAILED, injectKeyDown(*mDispatcher));
     ASSERT_TRUE(mDispatcher->waitForIdle());
     mWindow->assertNoEvents();
 }
@@ -6869,21 +9805,21 @@
  */
 TEST_F(InputDispatcherSingleWindowAnr, Anr_HandlesEventsWithIdenticalTimestamps) {
     nsecs_t currentTime = systemTime(SYSTEM_TIME_MONOTONIC);
-    injectMotionEvent(mDispatcher, AMOTION_EVENT_ACTION_DOWN, AINPUT_SOURCE_TOUCHSCREEN,
-                      ADISPLAY_ID_DEFAULT, WINDOW_LOCATION,
+    injectMotionEvent(*mDispatcher, AMOTION_EVENT_ACTION_DOWN, AINPUT_SOURCE_TOUCHSCREEN,
+                      ui::LogicalDisplayId::DEFAULT, WINDOW_LOCATION,
                       {AMOTION_EVENT_INVALID_CURSOR_POSITION,
                        AMOTION_EVENT_INVALID_CURSOR_POSITION},
                       500ms, InputEventInjectionSync::WAIT_FOR_RESULT, currentTime);
 
     // Now send ACTION_UP, with identical timestamp
-    injectMotionEvent(mDispatcher, AMOTION_EVENT_ACTION_UP, AINPUT_SOURCE_TOUCHSCREEN,
-                      ADISPLAY_ID_DEFAULT, WINDOW_LOCATION,
+    injectMotionEvent(*mDispatcher, AMOTION_EVENT_ACTION_UP, AINPUT_SOURCE_TOUCHSCREEN,
+                      ui::LogicalDisplayId::DEFAULT, WINDOW_LOCATION,
                       {AMOTION_EVENT_INVALID_CURSOR_POSITION,
                        AMOTION_EVENT_INVALID_CURSOR_POSITION},
                       500ms, InputEventInjectionSync::WAIT_FOR_RESULT, currentTime);
 
     // We have now sent down and up. Let's consume first event and then ANR on the second.
-    mWindow->consumeMotionDown(ADISPLAY_ID_DEFAULT);
+    mWindow->consumeMotionDown(ui::LogicalDisplayId::DEFAULT);
     const std::chrono::duration timeout = mWindow->getDispatchingTimeout(DISPATCHING_TIMEOUT);
     mFakePolicy->assertNotifyWindowUnresponsiveWasCalled(timeout, mWindow);
 }
@@ -6893,18 +9829,18 @@
     sp<FakeWindowHandle> spy = addSpyWindow();
 
     ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectMotionDown(mDispatcher, AINPUT_SOURCE_TOUCHSCREEN, ADISPLAY_ID_DEFAULT,
-                               WINDOW_LOCATION));
+              injectMotionDown(*mDispatcher, AINPUT_SOURCE_TOUCHSCREEN,
+                               ui::LogicalDisplayId::DEFAULT, WINDOW_LOCATION));
     mWindow->consumeMotionDown();
 
-    std::optional<uint32_t> sequenceNum = spy->receiveEvent(); // ACTION_DOWN
+    const auto [sequenceNum, _] = spy->receiveEvent(); // ACTION_DOWN
     ASSERT_TRUE(sequenceNum);
     const std::chrono::duration timeout = spy->getDispatchingTimeout(DISPATCHING_TIMEOUT);
     mFakePolicy->assertNotifyWindowUnresponsiveWasCalled(timeout, spy);
 
     spy->finishEvent(*sequenceNum);
     spy->consumeMotionEvent(
-            AllOf(WithMotionAction(ACTION_CANCEL), WithDisplayId(ADISPLAY_ID_DEFAULT)));
+            AllOf(WithMotionAction(ACTION_CANCEL), WithDisplayId(ui::LogicalDisplayId::DEFAULT)));
     ASSERT_TRUE(mDispatcher->waitForIdle());
     mFakePolicy->assertNotifyWindowResponsiveWasCalled(spy->getToken(), mWindow->getPid());
 }
@@ -6915,9 +9851,10 @@
     sp<FakeWindowHandle> spy = addSpyWindow();
 
     ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectKeyDown(mDispatcher, ADISPLAY_ID_DEFAULT));
-    mWindow->consumeKeyDown(ADISPLAY_ID_DEFAULT);
-    ASSERT_EQ(InputEventInjectionResult::SUCCEEDED, injectKeyUp(mDispatcher, ADISPLAY_ID_DEFAULT));
+              injectKeyDown(*mDispatcher, ui::LogicalDisplayId::DEFAULT));
+    mWindow->consumeKeyDown(ui::LogicalDisplayId::DEFAULT);
+    ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
+              injectKeyUp(*mDispatcher, ui::LogicalDisplayId::DEFAULT));
 
     // Stuck on the ACTION_UP
     const std::chrono::duration timeout = mWindow->getDispatchingTimeout(DISPATCHING_TIMEOUT);
@@ -6925,10 +9862,10 @@
 
     // New tap will go to the spy window, but not to the window
     tapOnWindow();
-    spy->consumeMotionDown(ADISPLAY_ID_DEFAULT);
-    spy->consumeMotionUp(ADISPLAY_ID_DEFAULT);
+    spy->consumeMotionDown(ui::LogicalDisplayId::DEFAULT);
+    spy->consumeMotionUp(ui::LogicalDisplayId::DEFAULT);
 
-    mWindow->consumeKeyUp(ADISPLAY_ID_DEFAULT); // still the previous motion
+    mWindow->consumeKeyUp(ui::LogicalDisplayId::DEFAULT); // still the previous motion
     mDispatcher->waitForIdle();
     mFakePolicy->assertNotifyWindowResponsiveWasCalled(mWindow->getToken(), mWindow->getPid());
     mWindow->assertNoEvents();
@@ -6941,8 +9878,8 @@
     sp<FakeWindowHandle> spy = addSpyWindow();
 
     tapOnWindow();
-    spy->consumeMotionDown(ADISPLAY_ID_DEFAULT);
-    spy->consumeMotionUp(ADISPLAY_ID_DEFAULT);
+    spy->consumeMotionDown(ui::LogicalDisplayId::DEFAULT);
+    spy->consumeMotionUp(ui::LogicalDisplayId::DEFAULT);
 
     mWindow->consumeMotionDown();
     // Stuck on the ACTION_UP
@@ -6951,10 +9888,10 @@
 
     // New tap will go to the spy window, but not to the window
     tapOnWindow();
-    spy->consumeMotionDown(ADISPLAY_ID_DEFAULT);
-    spy->consumeMotionUp(ADISPLAY_ID_DEFAULT);
+    spy->consumeMotionDown(ui::LogicalDisplayId::DEFAULT);
+    spy->consumeMotionUp(ui::LogicalDisplayId::DEFAULT);
 
-    mWindow->consumeMotionUp(ADISPLAY_ID_DEFAULT); // still the previous motion
+    mWindow->consumeMotionUp(ui::LogicalDisplayId::DEFAULT); // still the previous motion
     mDispatcher->waitForIdle();
     mFakePolicy->assertNotifyWindowResponsiveWasCalled(mWindow->getToken(), mWindow->getPid());
     mWindow->assertNoEvents();
@@ -6962,22 +9899,24 @@
 }
 
 TEST_F(InputDispatcherSingleWindowAnr, UnresponsiveMonitorAnr) {
-    mDispatcher->setMonitorDispatchingTimeoutForTest(30ms);
+    mDispatcher->setMonitorDispatchingTimeoutForTest(SPY_TIMEOUT);
 
-    FakeMonitorReceiver monitor = FakeMonitorReceiver(mDispatcher, "M_1", ADISPLAY_ID_DEFAULT);
+    FakeMonitorReceiver monitor =
+            FakeMonitorReceiver(*mDispatcher, "M_1", ui::LogicalDisplayId::DEFAULT);
 
     ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectMotionDown(mDispatcher, AINPUT_SOURCE_TOUCHSCREEN, ADISPLAY_ID_DEFAULT,
-                               WINDOW_LOCATION));
+              injectMotionDown(*mDispatcher, AINPUT_SOURCE_TOUCHSCREEN,
+                               ui::LogicalDisplayId::DEFAULT, WINDOW_LOCATION));
 
-    mWindow->consumeMotionDown(ADISPLAY_ID_DEFAULT);
+    mWindow->consumeMotionDown(ui::LogicalDisplayId::DEFAULT);
     const std::optional<uint32_t> consumeSeq = monitor.receiveEvent();
     ASSERT_TRUE(consumeSeq);
 
-    mFakePolicy->assertNotifyWindowUnresponsiveWasCalled(30ms, monitor.getToken(), MONITOR_PID);
+    mFakePolicy->assertNotifyWindowUnresponsiveWasCalled(SPY_TIMEOUT, monitor.getToken(),
+                                                         MONITOR_PID);
 
     monitor.finishEvent(*consumeSeq);
-    monitor.consumeMotionCancel(ADISPLAY_ID_DEFAULT);
+    monitor.consumeMotionCancel(ui::LogicalDisplayId::DEFAULT);
 
     ASSERT_TRUE(mDispatcher->waitForIdle());
     mFakePolicy->assertNotifyWindowResponsiveWasCalled(monitor.getToken(), MONITOR_PID);
@@ -7016,8 +9955,8 @@
 // it.
 TEST_F(InputDispatcherSingleWindowAnr, Policy_DoesNotGetDuplicateAnr) {
     ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectMotionDown(mDispatcher, AINPUT_SOURCE_TOUCHSCREEN, ADISPLAY_ID_DEFAULT,
-                               WINDOW_LOCATION));
+              injectMotionDown(*mDispatcher, AINPUT_SOURCE_TOUCHSCREEN,
+                               ui::LogicalDisplayId::DEFAULT, WINDOW_LOCATION));
 
     const std::chrono::duration windowTimeout = mWindow->getDispatchingTimeout(DISPATCHING_TIMEOUT);
     mFakePolicy->assertNotifyWindowUnresponsiveWasCalled(windowTimeout, mWindow);
@@ -7027,7 +9966,7 @@
     // When the ANR happened, dispatcher should abort the current event stream via ACTION_CANCEL
     mWindow->consumeMotionDown();
     mWindow->consumeMotionEvent(
-            AllOf(WithMotionAction(ACTION_CANCEL), WithDisplayId(ADISPLAY_ID_DEFAULT)));
+            AllOf(WithMotionAction(ACTION_CANCEL), WithDisplayId(ui::LogicalDisplayId::DEFAULT)));
     mWindow->assertNoEvents();
     mDispatcher->waitForIdle();
     mFakePolicy->assertNotifyWindowResponsiveWasCalled(mWindow->getToken(), mWindow->getPid());
@@ -7036,43 +9975,35 @@
 
 /**
  * If a window is processing a motion event, and then a key event comes in, the key event should
- * not to to the focused window until the motion is processed.
- *
- * Warning!!!
- * This test depends on the value of android::inputdispatcher::KEY_WAITING_FOR_MOTION_TIMEOUT
- * and the injection timeout that we specify when injecting the key.
- * We must have the injection timeout (10ms) be smaller than
- *  KEY_WAITING_FOR_MOTION_TIMEOUT (currently 500ms).
- *
- * If that value changes, this test should also change.
+ * not get delivered to the focused window until the motion is processed.
  */
 TEST_F(InputDispatcherSingleWindowAnr, Key_StaysPendingWhileMotionIsProcessed) {
+    // The timeouts in this test are established by relying on the fact that the "key waiting for
+    // events timeout" is equal to 500ms.
+    ASSERT_EQ(mFakePolicy->getKeyWaitingForEventsTimeout(), 500ms);
     mWindow->setDispatchingTimeout(2s); // Set a long ANR timeout to prevent it from triggering
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {mWindow}}});
+    mDispatcher->onWindowInfosChanged({{*mWindow->getInfo()}, {}, 0, 0});
 
     tapOnWindow();
-    std::optional<uint32_t> downSequenceNum = mWindow->receiveEvent();
+    const auto& [downSequenceNum, downEvent] = mWindow->receiveEvent();
     ASSERT_TRUE(downSequenceNum);
-    std::optional<uint32_t> upSequenceNum = mWindow->receiveEvent();
+    const auto& [upSequenceNum, upEvent] = mWindow->receiveEvent();
     ASSERT_TRUE(upSequenceNum);
-    // Don't finish the events yet, and send a key
-    // Injection will "succeed" because we will eventually give up and send the key to the focused
-    // window even if motions are still being processed. But because the injection timeout is short,
-    // we will receive INJECTION_TIMED_OUT as the result.
 
-    InputEventInjectionResult result =
-            injectKey(mDispatcher, AKEY_EVENT_ACTION_DOWN, /*repeatCount=*/0, ADISPLAY_ID_DEFAULT,
-                      InputEventInjectionSync::WAIT_FOR_RESULT, 10ms);
-    ASSERT_EQ(InputEventInjectionResult::TIMED_OUT, result);
+    // Don't finish the events yet, and send a key
+    mDispatcher->notifyKey(
+            KeyArgsBuilder(AKEY_EVENT_ACTION_DOWN, AINPUT_SOURCE_KEYBOARD)
+                    .policyFlags(DEFAULT_POLICY_FLAGS | POLICY_FLAG_DISABLE_KEY_REPEAT)
+                    .build());
     // Key will not be sent to the window, yet, because the window is still processing events
     // and the key remains pending, waiting for the touch events to be processed
-    std::optional<uint32_t> keySequenceNum = mWindow->receiveEvent();
-    ASSERT_FALSE(keySequenceNum);
+    // Make sure that `assertNoEvents` doesn't wait too long, because it could cause an ANR.
+    mWindow->assertNoEvents(100ms);
 
-    std::this_thread::sleep_for(500ms);
+    std::this_thread::sleep_for(400ms);
     // if we wait long enough though, dispatcher will give up, and still send the key
     // to the focused window, even though we have not yet finished the motion event
-    mWindow->consumeKeyDown(ADISPLAY_ID_DEFAULT);
+    mWindow->consumeKeyDown(ui::LogicalDisplayId::DEFAULT);
     mWindow->finishEvent(*downSequenceNum);
     mWindow->finishEvent(*upSequenceNum);
 }
@@ -7084,32 +10015,41 @@
  * focused window right away.
  */
 TEST_F(InputDispatcherSingleWindowAnr,
-       PendingKey_IsDroppedWhileMotionIsProcessedAndNewTouchComesIn) {
+       PendingKey_IsDeliveredWhileMotionIsProcessingAndNewTouchComesIn) {
+    // The timeouts in this test are established by relying on the fact that the "key waiting for
+    // events timeout" is equal to 500ms.
+    ASSERT_EQ(mFakePolicy->getKeyWaitingForEventsTimeout(), 500ms);
     mWindow->setDispatchingTimeout(2s); // Set a long ANR timeout to prevent it from triggering
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {mWindow}}});
+    mDispatcher->onWindowInfosChanged({{*mWindow->getInfo()}, {}, 0, 0});
 
     tapOnWindow();
-    std::optional<uint32_t> downSequenceNum = mWindow->receiveEvent();
+    const auto& [downSequenceNum, _] = mWindow->receiveEvent();
     ASSERT_TRUE(downSequenceNum);
-    std::optional<uint32_t> upSequenceNum = mWindow->receiveEvent();
+    const auto& [upSequenceNum, upEvent] = mWindow->receiveEvent();
     ASSERT_TRUE(upSequenceNum);
     // Don't finish the events yet, and send a key
-    // Injection is async, so it will succeed
-    ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectKey(mDispatcher, AKEY_EVENT_ACTION_DOWN, /*repeatCount=*/0, ADISPLAY_ID_DEFAULT,
-                        InputEventInjectionSync::NONE));
+    mDispatcher->notifyKey(
+            KeyArgsBuilder(AKEY_EVENT_ACTION_DOWN, AINPUT_SOURCE_KEYBOARD)
+                    .policyFlags(DEFAULT_POLICY_FLAGS | POLICY_FLAG_DISABLE_KEY_REPEAT)
+                    .build());
     // At this point, key is still pending, and should not be sent to the application yet.
-    std::optional<uint32_t> keySequenceNum = mWindow->receiveEvent();
-    ASSERT_FALSE(keySequenceNum);
+    mWindow->assertNoEvents(100ms);
 
     // Now tap down again. It should cause the pending key to go to the focused window right away.
     tapOnWindow();
-    mWindow->consumeKeyDown(ADISPLAY_ID_DEFAULT); // it doesn't matter that we haven't ack'd
-    // the other events yet. We can finish events in any order.
+    // Now that we tapped, we should receive the key immediately.
+    // Since there's still room for slowness, we use 200ms, which is much less than
+    // the "key waiting for events' timeout of 500ms minus the already waited 100ms duration.
+    std::unique_ptr<InputEvent> keyEvent = mWindow->consume(200ms);
+    ASSERT_NE(nullptr, keyEvent);
+    ASSERT_EQ(InputEventType::KEY, keyEvent->getType());
+    ASSERT_THAT(static_cast<KeyEvent&>(*keyEvent), WithKeyAction(AKEY_EVENT_ACTION_DOWN));
+    // it doesn't matter that we haven't ack'd the other events yet. We can finish events in any
+    // order.
     mWindow->finishEvent(*downSequenceNum); // first tap's ACTION_DOWN
     mWindow->finishEvent(*upSequenceNum);   // first tap's ACTION_UP
-    mWindow->consumeMotionDown();
-    mWindow->consumeMotionUp();
+    mWindow->consumeMotionEvent(WithMotionAction(ACTION_DOWN));
+    mWindow->consumeMotionEvent(WithMotionAction(ACTION_UP));
     mWindow->assertNoEvents();
 }
 
@@ -7125,7 +10065,7 @@
                                       .pointer(PointerBuilder(0, ToolType::FINGER).x(10).y(10))
                                       .build());
 
-    std::optional<uint32_t> sequenceNum = mWindow->receiveEvent(); // ACTION_DOWN
+    const auto [sequenceNum, _] = mWindow->receiveEvent(); // ACTION_DOWN
     ASSERT_TRUE(sequenceNum);
     const std::chrono::duration timeout = mWindow->getDispatchingTimeout(DISPATCHING_TIMEOUT);
     mFakePolicy->assertNotifyWindowUnresponsiveWasCalled(timeout, mWindow);
@@ -7162,29 +10102,85 @@
     mWindow->consumeMotionEvent(WithMotionAction(ACTION_DOWN));
 }
 
+// Send an event to the app and have the app not respond right away. Then remove the app window.
+// When the window is removed, the dispatcher will cancel the events for that window.
+// So InputDispatcher will enqueue ACTION_CANCEL event as well.
+TEST_F(InputDispatcherSingleWindowAnr, AnrAfterWindowRemoval) {
+    mDispatcher->notifyMotion(generateMotionArgs(AMOTION_EVENT_ACTION_DOWN,
+                                                 AINPUT_SOURCE_TOUCHSCREEN,
+                                                 ui::LogicalDisplayId::DEFAULT, {WINDOW_LOCATION}));
+
+    const auto [sequenceNum, _] = mWindow->receiveEvent(); // ACTION_DOWN
+    ASSERT_TRUE(sequenceNum);
+
+    // Remove the window, but the input channel should remain alive.
+    mDispatcher->onWindowInfosChanged({{}, {}, 0, 0});
+
+    const std::chrono::duration timeout = mWindow->getDispatchingTimeout(DISPATCHING_TIMEOUT);
+    // Since the window was removed, Dispatcher does not know the PID associated with the window
+    // anymore, so the policy is notified without the PID.
+    mFakePolicy->assertNotifyWindowUnresponsiveWasCalled(timeout, mWindow->getToken(),
+                                                         /*pid=*/std::nullopt);
+
+    mWindow->finishEvent(*sequenceNum);
+    // The cancellation was generated when the window was removed, along with the focus event.
+    mWindow->consumeMotionEvent(
+            AllOf(WithMotionAction(ACTION_CANCEL), WithDisplayId(ui::LogicalDisplayId::DEFAULT)));
+    mWindow->consumeFocusEvent(false);
+    ASSERT_TRUE(mDispatcher->waitForIdle());
+    mFakePolicy->assertNotifyWindowResponsiveWasCalled(mWindow->getToken(), /*pid=*/std::nullopt);
+}
+
+// Send an event to the app and have the app not respond right away. Wait for the policy to be
+// notified of the unresponsive window, then remove the app window.
+TEST_F(InputDispatcherSingleWindowAnr, AnrFollowedByWindowRemoval) {
+    mDispatcher->notifyMotion(generateMotionArgs(AMOTION_EVENT_ACTION_DOWN,
+                                                 AINPUT_SOURCE_TOUCHSCREEN,
+                                                 ui::LogicalDisplayId::DEFAULT, {WINDOW_LOCATION}));
+
+    const auto [sequenceNum, _] = mWindow->receiveEvent(); // ACTION_DOWN
+    ASSERT_TRUE(sequenceNum);
+    const std::chrono::duration timeout = mWindow->getDispatchingTimeout(DISPATCHING_TIMEOUT);
+    mFakePolicy->assertNotifyWindowUnresponsiveWasCalled(timeout, mWindow);
+
+    // Remove the window, but the input channel should remain alive.
+    mDispatcher->onWindowInfosChanged({{}, {}, 0, 0});
+
+    mWindow->finishEvent(*sequenceNum);
+    // The cancellation was generated during the ANR, and the window lost focus when it was removed.
+    mWindow->consumeMotionEvent(
+            AllOf(WithMotionAction(ACTION_CANCEL), WithDisplayId(ui::LogicalDisplayId::DEFAULT)));
+    mWindow->consumeFocusEvent(false);
+    ASSERT_TRUE(mDispatcher->waitForIdle());
+    // Since the window was removed, Dispatcher does not know the PID associated with the window
+    // becoming responsive, so the policy is notified without the PID.
+    mFakePolicy->assertNotifyWindowResponsiveWasCalled(mWindow->getToken(), /*pid=*/std::nullopt);
+}
+
 class InputDispatcherMultiWindowAnr : public InputDispatcherTest {
     virtual void SetUp() override {
         InputDispatcherTest::SetUp();
 
         mApplication = std::make_shared<FakeApplicationHandle>();
-        mApplication->setDispatchingTimeout(10ms);
+        mApplication->setDispatchingTimeout(100ms);
         mUnfocusedWindow = sp<FakeWindowHandle>::make(mApplication, mDispatcher, "Unfocused",
-                                                      ADISPLAY_ID_DEFAULT);
+                                                      ui::LogicalDisplayId::DEFAULT);
         mUnfocusedWindow->setFrame(Rect(0, 0, 30, 30));
         // Adding FLAG_WATCH_OUTSIDE_TOUCH to receive ACTION_OUTSIDE when another window is tapped
         mUnfocusedWindow->setWatchOutsideTouch(true);
 
         mFocusedWindow = sp<FakeWindowHandle>::make(mApplication, mDispatcher, "Focused",
-                                                    ADISPLAY_ID_DEFAULT);
-        mFocusedWindow->setDispatchingTimeout(30ms);
+                                                    ui::LogicalDisplayId::DEFAULT);
+        mFocusedWindow->setDispatchingTimeout(100ms);
         mFocusedWindow->setFrame(Rect(50, 50, 100, 100));
 
         // Set focused application.
-        mDispatcher->setFocusedApplication(ADISPLAY_ID_DEFAULT, mApplication);
+        mDispatcher->setFocusedApplication(ui::LogicalDisplayId::DEFAULT, mApplication);
         mFocusedWindow->setFocusable(true);
 
         // Expect one focus window exist in display.
-        mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {mUnfocusedWindow, mFocusedWindow}}});
+        mDispatcher->onWindowInfosChanged(
+                {{*mUnfocusedWindow->getInfo(), *mFocusedWindow->getInfo()}, {}, 0, 0});
         setFocusedWindow(mFocusedWindow);
         mFocusedWindow->consumeFocusEvent(true);
     }
@@ -7211,11 +10207,11 @@
 private:
     void tap(const PointF& location) {
         ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-                  injectMotionDown(mDispatcher, AINPUT_SOURCE_TOUCHSCREEN, ADISPLAY_ID_DEFAULT,
-                                   location));
+                  injectMotionDown(*mDispatcher, AINPUT_SOURCE_TOUCHSCREEN,
+                                   ui::LogicalDisplayId::DEFAULT, location));
         ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-                  injectMotionUp(mDispatcher, AINPUT_SOURCE_TOUCHSCREEN, ADISPLAY_ID_DEFAULT,
-                                 location));
+                  injectMotionUp(*mDispatcher, AINPUT_SOURCE_TOUCHSCREEN,
+                                 ui::LogicalDisplayId::DEFAULT, location));
     }
 };
 
@@ -7223,28 +10219,43 @@
 // should be ANR'd first.
 TEST_F(InputDispatcherMultiWindowAnr, TwoWindows_BothUnresponsive) {
     ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectMotionDown(mDispatcher, AINPUT_SOURCE_TOUCHSCREEN, ADISPLAY_ID_DEFAULT,
-                               FOCUSED_WINDOW_LOCATION))
-            << "Inject motion event should return InputEventInjectionResult::SUCCEEDED";
+              injectMotionEvent(*mDispatcher,
+                                MotionEventBuilder(AMOTION_EVENT_ACTION_DOWN,
+                                                   AINPUT_SOURCE_TOUCHSCREEN)
+                                        .pointer(PointerBuilder(0, ToolType::FINGER)
+                                                         .x(FOCUSED_WINDOW_LOCATION.x)
+                                                         .y(FOCUSED_WINDOW_LOCATION.y))
+                                        .build()));
+    ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
+              injectMotionEvent(*mDispatcher,
+                                MotionEventBuilder(AMOTION_EVENT_ACTION_UP,
+                                                   AINPUT_SOURCE_TOUCHSCREEN)
+                                        .pointer(PointerBuilder(0, ToolType::FINGER)
+                                                         .x(FOCUSED_WINDOW_LOCATION.x)
+                                                         .y(FOCUSED_WINDOW_LOCATION.y))
+                                        .build()));
     mFocusedWindow->consumeMotionDown();
-    mUnfocusedWindow->consumeEvent(InputEventType::MOTION, AMOTION_EVENT_ACTION_OUTSIDE,
-                                   ADISPLAY_ID_DEFAULT, /*flags=*/0);
+    mFocusedWindow->consumeMotionUp();
+    mUnfocusedWindow->consumeMotionOutside(ui::LogicalDisplayId::DEFAULT, /*flags=*/0);
     // We consumed all events, so no ANR
     ASSERT_TRUE(mDispatcher->waitForIdle());
     mFakePolicy->assertNotifyAnrWasNotCalled();
 
     ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectMotionDown(mDispatcher, AINPUT_SOURCE_TOUCHSCREEN, ADISPLAY_ID_DEFAULT,
-                               FOCUSED_WINDOW_LOCATION));
-    std::optional<uint32_t> unfocusedSequenceNum = mUnfocusedWindow->receiveEvent();
+              injectMotionEvent(*mDispatcher,
+                                MotionEventBuilder(AMOTION_EVENT_ACTION_DOWN,
+                                                   AINPUT_SOURCE_TOUCHSCREEN)
+                                        .pointer(PointerBuilder(0, ToolType::FINGER)
+                                                         .x(FOCUSED_WINDOW_LOCATION.x)
+                                                         .y(FOCUSED_WINDOW_LOCATION.y))
+                                        .build()));
+    const auto [unfocusedSequenceNum, _] = mUnfocusedWindow->receiveEvent();
     ASSERT_TRUE(unfocusedSequenceNum);
 
     const std::chrono::duration timeout =
             mFocusedWindow->getDispatchingTimeout(DISPATCHING_TIMEOUT);
     mFakePolicy->assertNotifyWindowUnresponsiveWasCalled(timeout, mFocusedWindow);
-    // Because we injected two DOWN events in a row, CANCEL is enqueued for the first event
-    // sequence to make it consistent
-    mFocusedWindow->consumeMotionCancel();
+
     mUnfocusedWindow->finishEvent(*unfocusedSequenceNum);
     mFocusedWindow->consumeMotionDown();
     // This cancel is generated because the connection was unresponsive
@@ -7262,20 +10273,22 @@
 // But we should receive ANR for both.
 TEST_F(InputDispatcherMultiWindowAnr, TwoWindows_BothUnresponsiveWithSameTimeout) {
     // Set the timeout for unfocused window to match the focused window
-    mUnfocusedWindow->setDispatchingTimeout(10ms);
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {mUnfocusedWindow, mFocusedWindow}}});
+    mUnfocusedWindow->setDispatchingTimeout(
+            mFocusedWindow->getDispatchingTimeout(DISPATCHING_TIMEOUT));
+    mDispatcher->onWindowInfosChanged(
+            {{*mUnfocusedWindow->getInfo(), *mFocusedWindow->getInfo()}, {}, 0, 0});
 
     tapOnFocusedWindow();
     // we should have ACTION_DOWN/ACTION_UP on focused window and ACTION_OUTSIDE on unfocused window
-    sp<IBinder> anrConnectionToken1, anrConnectionToken2;
-    ASSERT_NO_FATAL_FAILURE(anrConnectionToken1 = mFakePolicy->getUnresponsiveWindowToken(10ms));
-    ASSERT_NO_FATAL_FAILURE(anrConnectionToken2 = mFakePolicy->getUnresponsiveWindowToken(0ms));
-
     // We don't know which window will ANR first. But both of them should happen eventually.
-    ASSERT_TRUE(mFocusedWindow->getToken() == anrConnectionToken1 ||
-                mFocusedWindow->getToken() == anrConnectionToken2);
-    ASSERT_TRUE(mUnfocusedWindow->getToken() == anrConnectionToken1 ||
-                mUnfocusedWindow->getToken() == anrConnectionToken2);
+    std::array<sp<IBinder>, 2> anrConnectionTokens = {mFakePolicy->getUnresponsiveWindowToken(
+                                                              mFocusedWindow->getDispatchingTimeout(
+                                                                      DISPATCHING_TIMEOUT)),
+                                                      mFakePolicy->getUnresponsiveWindowToken(0ms)};
+
+    ASSERT_THAT(anrConnectionTokens,
+                ::testing::UnorderedElementsAre(testing::Eq(mFocusedWindow->getToken()),
+                                                testing::Eq(mUnfocusedWindow->getToken())));
 
     ASSERT_TRUE(mDispatcher->waitForIdle());
     mFakePolicy->assertNotifyAnrWasNotCalled();
@@ -7284,15 +10297,13 @@
     mFocusedWindow->consumeMotionUp();
     mUnfocusedWindow->consumeMotionOutside();
 
-    sp<IBinder> responsiveToken1, responsiveToken2;
-    ASSERT_NO_FATAL_FAILURE(responsiveToken1 = mFakePolicy->getResponsiveWindowToken());
-    ASSERT_NO_FATAL_FAILURE(responsiveToken2 = mFakePolicy->getResponsiveWindowToken());
+    std::array<sp<IBinder>, 2> responsiveTokens = {mFakePolicy->getResponsiveWindowToken(),
+                                                   mFakePolicy->getResponsiveWindowToken()};
 
     // Both applications should be marked as responsive, in any order
-    ASSERT_TRUE(mFocusedWindow->getToken() == responsiveToken1 ||
-                mFocusedWindow->getToken() == responsiveToken2);
-    ASSERT_TRUE(mUnfocusedWindow->getToken() == responsiveToken1 ||
-                mUnfocusedWindow->getToken() == responsiveToken2);
+    ASSERT_THAT(responsiveTokens,
+                ::testing::UnorderedElementsAre(testing::Eq(mFocusedWindow->getToken()),
+                                                testing::Eq(mUnfocusedWindow->getToken())));
     mFakePolicy->assertNotifyAnrWasNotCalled();
 }
 
@@ -7301,12 +10312,11 @@
 // At the same time, FLAG_WATCH_OUTSIDE_TOUCH targets should not receive any events.
 TEST_F(InputDispatcherMultiWindowAnr, DuringAnr_SecondTapIsIgnored) {
     tapOnFocusedWindow();
-    mUnfocusedWindow->consumeEvent(InputEventType::MOTION, AMOTION_EVENT_ACTION_OUTSIDE,
-                                   ADISPLAY_ID_DEFAULT, /*flags=*/0);
+    mUnfocusedWindow->consumeMotionOutside(ui::LogicalDisplayId::DEFAULT, /*flags=*/0);
     // Receive the events, but don't respond
-    std::optional<uint32_t> downEventSequenceNum = mFocusedWindow->receiveEvent(); // ACTION_DOWN
+    const auto [downEventSequenceNum, downEvent] = mFocusedWindow->receiveEvent(); // ACTION_DOWN
     ASSERT_TRUE(downEventSequenceNum);
-    std::optional<uint32_t> upEventSequenceNum = mFocusedWindow->receiveEvent(); // ACTION_UP
+    const auto [upEventSequenceNum, upEvent] = mFocusedWindow->receiveEvent(); // ACTION_UP
     ASSERT_TRUE(upEventSequenceNum);
     const std::chrono::duration timeout =
             mFocusedWindow->getDispatchingTimeout(DISPATCHING_TIMEOUT);
@@ -7315,10 +10325,10 @@
     // Tap once again
     // We cannot use "tapOnFocusedWindow" because it asserts the injection result to be success
     ASSERT_EQ(InputEventInjectionResult::FAILED,
-              injectMotionDown(mDispatcher, AINPUT_SOURCE_TOUCHSCREEN, ADISPLAY_ID_DEFAULT,
-                               FOCUSED_WINDOW_LOCATION));
+              injectMotionDown(*mDispatcher, AINPUT_SOURCE_TOUCHSCREEN,
+                               ui::LogicalDisplayId::DEFAULT, FOCUSED_WINDOW_LOCATION));
     ASSERT_EQ(InputEventInjectionResult::FAILED,
-              injectMotionUp(mDispatcher, AINPUT_SOURCE_TOUCHSCREEN, ADISPLAY_ID_DEFAULT,
+              injectMotionUp(*mDispatcher, AINPUT_SOURCE_TOUCHSCREEN, ui::LogicalDisplayId::DEFAULT,
                              FOCUSED_WINDOW_LOCATION));
     // Unfocused window does not receive ACTION_OUTSIDE because the tapped window is not a
     // valid touch target
@@ -7339,8 +10349,8 @@
 // If you tap outside of all windows, there will not be ANR
 TEST_F(InputDispatcherMultiWindowAnr, TapOutsideAllWindows_DoesNotAnr) {
     ASSERT_EQ(InputEventInjectionResult::FAILED,
-              injectMotionDown(mDispatcher, AINPUT_SOURCE_TOUCHSCREEN, ADISPLAY_ID_DEFAULT,
-                               LOCATION_OUTSIDE_ALL_WINDOWS));
+              injectMotionDown(*mDispatcher, AINPUT_SOURCE_TOUCHSCREEN,
+                               ui::LogicalDisplayId::DEFAULT, LOCATION_OUTSIDE_ALL_WINDOWS));
     ASSERT_TRUE(mDispatcher->waitForIdle());
     mFakePolicy->assertNotifyAnrWasNotCalled();
 }
@@ -7348,11 +10358,12 @@
 // Since the focused window is paused, tapping on it should not produce any events
 TEST_F(InputDispatcherMultiWindowAnr, Window_CanBePaused) {
     mFocusedWindow->setPaused(true);
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {mUnfocusedWindow, mFocusedWindow}}});
+    mDispatcher->onWindowInfosChanged(
+            {{*mUnfocusedWindow->getInfo(), *mFocusedWindow->getInfo()}, {}, 0, 0});
 
     ASSERT_EQ(InputEventInjectionResult::FAILED,
-              injectMotionDown(mDispatcher, AINPUT_SOURCE_TOUCHSCREEN, ADISPLAY_ID_DEFAULT,
-                               FOCUSED_WINDOW_LOCATION));
+              injectMotionDown(*mDispatcher, AINPUT_SOURCE_TOUCHSCREEN,
+                               ui::LogicalDisplayId::DEFAULT, FOCUSED_WINDOW_LOCATION));
 
     std::this_thread::sleep_for(mFocusedWindow->getDispatchingTimeout(DISPATCHING_TIMEOUT));
     ASSERT_TRUE(mDispatcher->waitForIdle());
@@ -7365,13 +10376,13 @@
 
 /**
  * If a window is processing a motion event, and then a key event comes in, the key event should
- * not to to the focused window until the motion is processed.
+ * not get delivered to the focused window until the motion is processed.
  * If a different window becomes focused at this time, the key should go to that window instead.
  *
  * Warning!!!
  * This test depends on the value of android::inputdispatcher::KEY_WAITING_FOR_MOTION_TIMEOUT
  * and the injection timeout that we specify when injecting the key.
- * We must have the injection timeout (10ms) be smaller than
+ * We must have the injection timeout (100ms) be smaller than
  *  KEY_WAITING_FOR_MOTION_TIMEOUT (currently 500ms).
  *
  * If that value changes, this test should also change.
@@ -7379,30 +10390,35 @@
 TEST_F(InputDispatcherMultiWindowAnr, PendingKey_GoesToNewlyFocusedWindow) {
     // Set a long ANR timeout to prevent it from triggering
     mFocusedWindow->setDispatchingTimeout(2s);
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {mFocusedWindow, mUnfocusedWindow}}});
+    mDispatcher->onWindowInfosChanged(
+            {{*mFocusedWindow->getInfo(), *mUnfocusedWindow->getInfo()}, {}, 0, 0});
 
     tapOnUnfocusedWindow();
-    std::optional<uint32_t> downSequenceNum = mUnfocusedWindow->receiveEvent();
+    const auto [downSequenceNum, downEvent] = mUnfocusedWindow->receiveEvent();
     ASSERT_TRUE(downSequenceNum);
-    std::optional<uint32_t> upSequenceNum = mUnfocusedWindow->receiveEvent();
+    const auto [upSequenceNum, upEvent] = mUnfocusedWindow->receiveEvent();
     ASSERT_TRUE(upSequenceNum);
     // Don't finish the events yet, and send a key
     // Injection will succeed because we will eventually give up and send the key to the focused
     // window even if motions are still being processed.
 
     InputEventInjectionResult result =
-            injectKey(mDispatcher, AKEY_EVENT_ACTION_DOWN, /*repeatCount=*/0, ADISPLAY_ID_DEFAULT,
-                      InputEventInjectionSync::NONE, /*injectionTimeout=*/10ms);
+            injectKey(*mDispatcher, AKEY_EVENT_ACTION_DOWN, /*repeatCount=*/0,
+                      ui::LogicalDisplayId::DEFAULT, InputEventInjectionSync::NONE,
+                      /*injectionTimeout=*/100ms);
     ASSERT_EQ(InputEventInjectionResult::SUCCEEDED, result);
     // Key will not be sent to the window, yet, because the window is still processing events
-    // and the key remains pending, waiting for the touch events to be processed
-    std::optional<uint32_t> keySequenceNum = mFocusedWindow->receiveEvent();
-    ASSERT_FALSE(keySequenceNum);
+    // and the key remains pending, waiting for the touch events to be processed.
+    // Make sure `assertNoEvents` doesn't take too long. It uses CONSUME_TIMEOUT_NO_EVENT_EXPECTED
+    // under the hood.
+    static_assert(CONSUME_TIMEOUT_NO_EVENT_EXPECTED < 100ms);
+    mFocusedWindow->assertNoEvents();
 
     // Switch the focus to the "unfocused" window that we tapped. Expect the key to go there
     mFocusedWindow->setFocusable(false);
     mUnfocusedWindow->setFocusable(true);
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {mFocusedWindow, mUnfocusedWindow}}});
+    mDispatcher->onWindowInfosChanged(
+            {{*mFocusedWindow->getInfo(), *mUnfocusedWindow->getInfo()}, {}, 0, 0});
     setFocusedWindow(mUnfocusedWindow);
 
     // Focus events should precede the key events
@@ -7415,7 +10431,7 @@
 
     // Now that all queues are cleared and no backlog in the connections, the key event
     // can finally go to the newly focused "mUnfocusedWindow".
-    mUnfocusedWindow->consumeKeyDown(ADISPLAY_ID_DEFAULT);
+    mUnfocusedWindow->consumeKeyDown(ui::LogicalDisplayId::DEFAULT);
     mFocusedWindow->assertNoEvents();
     mUnfocusedWindow->assertNoEvents();
     mFakePolicy->assertNotifyAnrWasNotCalled();
@@ -7426,15 +10442,15 @@
 // The other window should not be affected by that.
 TEST_F(InputDispatcherMultiWindowAnr, SplitTouch_SingleWindowAnr) {
     // Touch Window 1
-    mDispatcher->notifyMotion(generateMotionArgs(AMOTION_EVENT_ACTION_DOWN,
-                                                 AINPUT_SOURCE_TOUCHSCREEN, ADISPLAY_ID_DEFAULT,
-                                                 {FOCUSED_WINDOW_LOCATION}));
-    mUnfocusedWindow->consumeEvent(InputEventType::MOTION, AMOTION_EVENT_ACTION_OUTSIDE,
-                                   ADISPLAY_ID_DEFAULT, /*flags=*/0);
+    mDispatcher->notifyMotion(
+            generateMotionArgs(AMOTION_EVENT_ACTION_DOWN, AINPUT_SOURCE_TOUCHSCREEN,
+                               ui::LogicalDisplayId::DEFAULT, {FOCUSED_WINDOW_LOCATION}));
+    mUnfocusedWindow->consumeMotionOutside(ui::LogicalDisplayId::DEFAULT, /*flags=*/0);
 
     // Touch Window 2
     mDispatcher->notifyMotion(
-            generateMotionArgs(POINTER_1_DOWN, AINPUT_SOURCE_TOUCHSCREEN, ADISPLAY_ID_DEFAULT,
+            generateMotionArgs(POINTER_1_DOWN, AINPUT_SOURCE_TOUCHSCREEN,
+                               ui::LogicalDisplayId::DEFAULT,
                                {FOCUSED_WINDOW_LOCATION, UNFOCUSED_WINDOW_LOCATION}));
 
     const std::chrono::duration timeout =
@@ -7445,8 +10461,7 @@
     mFocusedWindow->consumeMotionDown();
     // Focused window may or may not receive ACTION_MOVE
     // But it should definitely receive ACTION_CANCEL due to the ANR
-    InputEvent* event;
-    std::optional<int32_t> moveOrCancelSequenceNum = mFocusedWindow->receiveEvent(&event);
+    const auto [moveOrCancelSequenceNum, event] = mFocusedWindow->receiveEvent();
     ASSERT_TRUE(moveOrCancelSequenceNum);
     mFocusedWindow->finishEvent(*moveOrCancelSequenceNum);
     ASSERT_NE(nullptr, event);
@@ -7480,20 +10495,22 @@
 TEST_F(InputDispatcherMultiWindowAnr, FocusedWindowWithoutSetFocusedApplication_NoAnr) {
     std::shared_ptr<FakeApplicationHandle> focusedApplication =
             std::make_shared<FakeApplicationHandle>();
-    focusedApplication->setDispatchingTimeout(60ms);
-    mDispatcher->setFocusedApplication(ADISPLAY_ID_DEFAULT, focusedApplication);
+    focusedApplication->setDispatchingTimeout(300ms);
+    mDispatcher->setFocusedApplication(ui::LogicalDisplayId::DEFAULT, focusedApplication);
     // The application that owns 'mFocusedWindow' and 'mUnfocusedWindow' is not focused.
     mFocusedWindow->setFocusable(false);
 
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {mFocusedWindow, mUnfocusedWindow}}});
+    mDispatcher->onWindowInfosChanged(
+            {{*mFocusedWindow->getInfo(), *mUnfocusedWindow->getInfo()}, {}, 0, 0});
     mFocusedWindow->consumeFocusEvent(false);
 
     // Send a key. The ANR timer should start because there is no focused window.
     // 'focusedApplication' will get blamed if this timer completes.
     // Key will not be sent anywhere because we have no focused window. It will remain pending.
     InputEventInjectionResult result =
-            injectKey(mDispatcher, AKEY_EVENT_ACTION_DOWN, /*repeatCount=*/0, ADISPLAY_ID_DEFAULT,
-                      InputEventInjectionSync::NONE, /*injectionTimeout=*/10ms,
+            injectKey(*mDispatcher, AKEY_EVENT_ACTION_DOWN, /*repeatCount=*/0,
+                      ui::LogicalDisplayId::DEFAULT, InputEventInjectionSync::NONE,
+                      /*injectionTimeout=*/100ms,
                       /*allowKeyRepeat=*/false);
     ASSERT_EQ(InputEventInjectionResult::SUCCEEDED, result);
 
@@ -7504,18 +10521,19 @@
     // simply be added to the queue without 'shouldPruneInboundQueueLocked' returning 'true'.
     // For this test, it means that the key would get delivered to the window once it becomes
     // focused.
-    std::this_thread::sleep_for(10ms);
+    std::this_thread::sleep_for(100ms);
 
     // Touch unfocused window. This should force the pending key to get dropped.
-    mDispatcher->notifyMotion(generateMotionArgs(AMOTION_EVENT_ACTION_DOWN,
-                                                 AINPUT_SOURCE_TOUCHSCREEN, ADISPLAY_ID_DEFAULT,
-                                                 {UNFOCUSED_WINDOW_LOCATION}));
+    mDispatcher->notifyMotion(
+            generateMotionArgs(AMOTION_EVENT_ACTION_DOWN, AINPUT_SOURCE_TOUCHSCREEN,
+                               ui::LogicalDisplayId::DEFAULT, {UNFOCUSED_WINDOW_LOCATION}));
 
     // We do not consume the motion right away, because that would require dispatcher to first
     // process (== drop) the key event, and by that time, ANR will be raised.
     // Set the focused window first.
     mFocusedWindow->setFocusable(true);
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {mFocusedWindow, mUnfocusedWindow}}});
+    mDispatcher->onWindowInfosChanged(
+            {{*mFocusedWindow->getInfo(), *mUnfocusedWindow->getInfo()}, {}, 0, 0});
     setFocusedWindow(mFocusedWindow);
     mFocusedWindow->consumeFocusEvent(true);
     // We do not call "setFocusedApplication" here, even though the newly focused window belongs
@@ -7528,6 +10546,106 @@
     ASSERT_NO_FATAL_FAILURE(mFakePolicy->assertNotifyAnrWasNotCalled());
 }
 
+/**
+ * If we are pruning input queue, we should never drop pointer events. Otherwise, we risk having
+ * an inconsistent event stream inside the dispatcher. In this test, we make sure that the
+ * dispatcher doesn't prune pointer events incorrectly.
+ *
+ * This test reproduces a crash in InputDispatcher.
+ * To reproduce the crash, we need to simulate the conditions for "pruning input queue" to occur.
+ *
+ * Keep the currently focused application (mApplication), and have no focused window.
+ * We set up two additional windows:
+ * 1) The navigation bar window. This simulates the system "NavigationBar", which is used in the
+ * 3-button navigation mode. This window injects a BACK button when it's touched. 2) The application
+ * window. This window is not focusable, but is touchable.
+ *
+ * We first touch the navigation bar, which causes it to inject a key. Since there's no focused
+ * window, the dispatcher doesn't process this key, and all other events inside dispatcher are now
+ * blocked. The dispatcher is waiting for 'mApplication' to add a focused window.
+ *
+ * Now, we touch "Another window". This window is owned by a different application than
+ * 'mApplication'. This causes the dispatcher to stop waiting for 'mApplication' to add a focused
+ * window. Now, the "pruning input queue" behaviour should kick in, and the dispatcher should start
+ * dropping the events from its queue. Ensure that no crash occurs.
+ *
+ * In this test, we are setting long timeouts to prevent ANRs and events dropped due to being stale.
+ * This does not affect the test running time.
+ */
+TEST_F(InputDispatcherMultiWindowAnr, PruningInputQueueShouldNotDropPointerEvents) {
+    std::shared_ptr<FakeApplicationHandle> systemUiApplication =
+            std::make_shared<FakeApplicationHandle>();
+    systemUiApplication->setDispatchingTimeout(3000ms);
+    mFakePolicy->setStaleEventTimeout(3000ms);
+    sp<FakeWindowHandle> navigationBar =
+            sp<FakeWindowHandle>::make(systemUiApplication, mDispatcher, "NavigationBar",
+                                       ui::LogicalDisplayId::DEFAULT);
+    navigationBar->setFocusable(false);
+    navigationBar->setWatchOutsideTouch(true);
+    navigationBar->setFrame(Rect(0, 0, 100, 100));
+
+    mApplication->setDispatchingTimeout(3000ms);
+    // 'mApplication' is already focused, but we call it again here to make it explicit.
+    mDispatcher->setFocusedApplication(ui::LogicalDisplayId::DEFAULT, mApplication);
+
+    std::shared_ptr<FakeApplicationHandle> anotherApplication =
+            std::make_shared<FakeApplicationHandle>();
+    sp<FakeWindowHandle> appWindow =
+            sp<FakeWindowHandle>::make(anotherApplication, mDispatcher, "Another window",
+                                       ui::LogicalDisplayId::DEFAULT);
+    appWindow->setFocusable(false);
+    appWindow->setFrame(Rect(100, 100, 200, 200));
+
+    mDispatcher->onWindowInfosChanged(
+            {{*navigationBar->getInfo(), *appWindow->getInfo()}, {}, 0, 0});
+    // 'mFocusedWindow' is no longer in the dispatcher window list, and therefore loses focus
+    mFocusedWindow->consumeFocusEvent(false);
+
+    // Touch down the navigation bar. It consumes the touch and injects a key into the dispatcher
+    // in response.
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_DOWN, AINPUT_SOURCE_TOUCHSCREEN)
+                                      .pointer(PointerBuilder(0, ToolType::FINGER).x(50).y(50))
+                                      .build());
+    navigationBar->consumeMotionEvent(WithMotionAction(ACTION_DOWN));
+
+    // Key will not be sent anywhere because we have no focused window. It will remain pending.
+    // Pretend we are injecting KEYCODE_BACK, but it doesn't actually matter what key it is.
+    InputEventInjectionResult result =
+            injectKey(*mDispatcher, AKEY_EVENT_ACTION_DOWN, /*repeatCount=*/0,
+                      ui::LogicalDisplayId::DEFAULT, InputEventInjectionSync::NONE,
+                      /*injectionTimeout=*/100ms,
+                      /*allowKeyRepeat=*/false);
+    ASSERT_EQ(InputEventInjectionResult::SUCCEEDED, result);
+
+    // Finish the gesture - lift up finger and inject ACTION_UP key event
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_UP, AINPUT_SOURCE_TOUCHSCREEN)
+                                      .pointer(PointerBuilder(0, ToolType::FINGER).x(50).y(50))
+                                      .build());
+    result = injectKey(*mDispatcher, AKEY_EVENT_ACTION_UP, /*repeatCount=*/0,
+                       ui::LogicalDisplayId::DEFAULT, InputEventInjectionSync::NONE,
+                       /*injectionTimeout=*/100ms,
+                       /*allowKeyRepeat=*/false);
+    ASSERT_EQ(InputEventInjectionResult::SUCCEEDED, result);
+    // The key that was injected is blocking the dispatcher, so the navigation bar shouldn't be
+    // getting any events yet.
+    navigationBar->assertNoEvents();
+
+    // Now touch "Another window". This touch is going to a different application than the one we
+    // are waiting for (which is 'mApplication').
+    // This should cause the dispatcher to drop the pending focus-dispatched events (like the key
+    // trying to be injected) and to continue processing the rest of the events in the original
+    // order.
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_DOWN, AINPUT_SOURCE_TOUCHSCREEN)
+                                      .pointer(PointerBuilder(0, ToolType::FINGER).x(150).y(150))
+                                      .build());
+    navigationBar->consumeMotionEvent(WithMotionAction(ACTION_UP));
+    navigationBar->consumeMotionEvent(WithMotionAction(ACTION_OUTSIDE));
+    appWindow->consumeMotionEvent(WithMotionAction(ACTION_DOWN));
+
+    appWindow->assertNoEvents();
+    navigationBar->assertNoEvents();
+}
+
 // These tests ensure we cannot send touch events to a window that's positioned behind a window
 // that has feature NO_INPUT_CHANNEL.
 // Layout:
@@ -7540,19 +10658,20 @@
         InputDispatcherTest::SetUp();
 
         mApplication = std::make_shared<FakeApplicationHandle>();
-        mNoInputWindow =
-                sp<FakeWindowHandle>::make(mApplication, mDispatcher,
-                                           "Window without input channel", ADISPLAY_ID_DEFAULT,
-                                           /*token=*/std::make_optional<sp<IBinder>>(nullptr));
+        mNoInputWindow = sp<FakeWindowHandle>::make(mApplication, mDispatcher,
+                                                    "Window without input channel",
+                                                    ui::LogicalDisplayId::DEFAULT,
+                                                    /*createInputChannel=*/false);
         mNoInputWindow->setNoInputChannel(true);
         mNoInputWindow->setFrame(Rect(0, 0, 100, 100));
         // It's perfectly valid for this window to not have an associated input channel
 
         mBottomWindow = sp<FakeWindowHandle>::make(mApplication, mDispatcher, "Bottom window",
-                                                   ADISPLAY_ID_DEFAULT);
+                                                   ui::LogicalDisplayId::DEFAULT);
         mBottomWindow->setFrame(Rect(0, 0, 100, 100));
 
-        mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {mNoInputWindow, mBottomWindow}}});
+        mDispatcher->onWindowInfosChanged(
+                {{*mNoInputWindow->getInfo(), *mBottomWindow->getInfo()}, {}, 0, 0});
     }
 
 protected:
@@ -7565,8 +10684,8 @@
     PointF touchedPoint = {10, 10};
 
     mDispatcher->notifyMotion(generateMotionArgs(AMOTION_EVENT_ACTION_DOWN,
-                                                 AINPUT_SOURCE_TOUCHSCREEN, ADISPLAY_ID_DEFAULT,
-                                                 {touchedPoint}));
+                                                 AINPUT_SOURCE_TOUCHSCREEN,
+                                                 ui::LogicalDisplayId::DEFAULT, {touchedPoint}));
 
     mNoInputWindow->assertNoEvents();
     // Even though the window 'mNoInputWindow' positioned above 'mBottomWindow' does not have
@@ -7583,17 +10702,18 @@
        NoInputChannelFeature_DropsTouchesWithValidChannel) {
     mNoInputWindow = sp<FakeWindowHandle>::make(mApplication, mDispatcher,
                                                 "Window with input channel and NO_INPUT_CHANNEL",
-                                                ADISPLAY_ID_DEFAULT);
+                                                ui::LogicalDisplayId::DEFAULT);
 
     mNoInputWindow->setNoInputChannel(true);
     mNoInputWindow->setFrame(Rect(0, 0, 100, 100));
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {mNoInputWindow, mBottomWindow}}});
+    mDispatcher->onWindowInfosChanged(
+            {{*mNoInputWindow->getInfo(), *mBottomWindow->getInfo()}, {}, 0, 0});
 
     PointF touchedPoint = {10, 10};
 
     mDispatcher->notifyMotion(generateMotionArgs(AMOTION_EVENT_ACTION_DOWN,
-                                                 AINPUT_SOURCE_TOUCHSCREEN, ADISPLAY_ID_DEFAULT,
-                                                 {touchedPoint}));
+                                                 AINPUT_SOURCE_TOUCHSCREEN,
+                                                 ui::LogicalDisplayId::DEFAULT, {touchedPoint}));
 
     mNoInputWindow->assertNoEvents();
     mBottomWindow->assertNoEvents();
@@ -7608,13 +10728,13 @@
     virtual void SetUp() override {
         InputDispatcherTest::SetUp();
         mApp = std::make_shared<FakeApplicationHandle>();
-        mWindow = sp<FakeWindowHandle>::make(mApp, mDispatcher, "TestWindow", ADISPLAY_ID_DEFAULT);
-        mMirror = sp<FakeWindowHandle>::make(mApp, mDispatcher, "TestWindowMirror",
-                                             ADISPLAY_ID_DEFAULT, mWindow->getToken());
-        mDispatcher->setFocusedApplication(ADISPLAY_ID_DEFAULT, mApp);
+        mWindow = sp<FakeWindowHandle>::make(mApp, mDispatcher, "TestWindow",
+                                             ui::LogicalDisplayId::DEFAULT);
+        mMirror = mWindow->clone(ui::LogicalDisplayId::DEFAULT);
+        mDispatcher->setFocusedApplication(ui::LogicalDisplayId::DEFAULT, mApp);
         mWindow->setFocusable(true);
         mMirror->setFocusable(true);
-        mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {mWindow, mMirror}}});
+        mDispatcher->onWindowInfosChanged({{*mWindow->getInfo(), *mMirror->getInfo()}, {}, 0, 0});
     }
 };
 
@@ -7624,9 +10744,9 @@
 
     // window gets focused
     mWindow->consumeFocusEvent(true);
-    ASSERT_EQ(InputEventInjectionResult::SUCCEEDED, injectKeyDown(mDispatcher))
+    ASSERT_EQ(InputEventInjectionResult::SUCCEEDED, injectKeyDown(*mDispatcher))
             << "Inject key event should return InputEventInjectionResult::SUCCEEDED";
-    mWindow->consumeKeyDown(ADISPLAY_ID_NONE);
+    mWindow->consumeKeyDown(ui::LogicalDisplayId::INVALID);
 }
 
 // A focused & mirrored window remains focused only if the window and its mirror are both
@@ -7634,22 +10754,22 @@
 TEST_F(InputDispatcherMirrorWindowFocusTests, FocusedIfAllWindowsFocusable) {
     setFocusedWindow(mMirror);
 
-    // window gets focused
+    // window gets focused because it is above the mirror
     mWindow->consumeFocusEvent(true);
-    ASSERT_EQ(InputEventInjectionResult::SUCCEEDED, injectKeyDown(mDispatcher))
+    ASSERT_EQ(InputEventInjectionResult::SUCCEEDED, injectKeyDown(*mDispatcher))
             << "Inject key event should return InputEventInjectionResult::SUCCEEDED";
-    mWindow->consumeKeyDown(ADISPLAY_ID_NONE);
-    ASSERT_EQ(InputEventInjectionResult::SUCCEEDED, injectKeyUp(mDispatcher))
+    mWindow->consumeKeyDown(ui::LogicalDisplayId::INVALID);
+    ASSERT_EQ(InputEventInjectionResult::SUCCEEDED, injectKeyUp(*mDispatcher))
             << "Inject key event should return InputEventInjectionResult::SUCCEEDED";
-    mWindow->consumeKeyUp(ADISPLAY_ID_NONE);
+    mWindow->consumeKeyUp(ui::LogicalDisplayId::INVALID);
 
     mMirror->setFocusable(false);
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {mWindow, mMirror}}});
+    mDispatcher->onWindowInfosChanged({{*mWindow->getInfo(), *mMirror->getInfo()}, {}, 0, 0});
 
     // window loses focus since one of the windows associated with the token in not focusable
     mWindow->consumeFocusEvent(false);
 
-    ASSERT_EQ(InputEventInjectionResult::TIMED_OUT, injectKeyDown(mDispatcher))
+    ASSERT_EQ(InputEventInjectionResult::TIMED_OUT, injectKeyDown(*mDispatcher))
             << "Inject key event should return InputEventInjectionResult::TIMED_OUT";
     mWindow->assertNoEvents();
 }
@@ -7661,30 +10781,30 @@
 
     // window gets focused
     mWindow->consumeFocusEvent(true);
-    ASSERT_EQ(InputEventInjectionResult::SUCCEEDED, injectKeyDown(mDispatcher))
+    ASSERT_EQ(InputEventInjectionResult::SUCCEEDED, injectKeyDown(*mDispatcher))
             << "Inject key event should return InputEventInjectionResult::SUCCEEDED";
-    mWindow->consumeKeyDown(ADISPLAY_ID_NONE);
-    ASSERT_EQ(InputEventInjectionResult::SUCCEEDED, injectKeyUp(mDispatcher))
+    mWindow->consumeKeyDown(ui::LogicalDisplayId::INVALID);
+    ASSERT_EQ(InputEventInjectionResult::SUCCEEDED, injectKeyUp(*mDispatcher))
             << "Inject key event should return InputEventInjectionResult::SUCCEEDED";
-    mWindow->consumeKeyUp(ADISPLAY_ID_NONE);
+    mWindow->consumeKeyUp(ui::LogicalDisplayId::INVALID);
 
     mMirror->setVisible(false);
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {mWindow, mMirror}}});
+    mDispatcher->onWindowInfosChanged({{*mWindow->getInfo(), *mMirror->getInfo()}, {}, 0, 0});
 
-    ASSERT_EQ(InputEventInjectionResult::SUCCEEDED, injectKeyDown(mDispatcher))
+    ASSERT_EQ(InputEventInjectionResult::SUCCEEDED, injectKeyDown(*mDispatcher))
             << "Inject key event should return InputEventInjectionResult::SUCCEEDED";
-    mWindow->consumeKeyDown(ADISPLAY_ID_NONE);
-    ASSERT_EQ(InputEventInjectionResult::SUCCEEDED, injectKeyUp(mDispatcher))
+    mWindow->consumeKeyDown(ui::LogicalDisplayId::INVALID);
+    ASSERT_EQ(InputEventInjectionResult::SUCCEEDED, injectKeyUp(*mDispatcher))
             << "Inject key event should return InputEventInjectionResult::SUCCEEDED";
-    mWindow->consumeKeyUp(ADISPLAY_ID_NONE);
+    mWindow->consumeKeyUp(ui::LogicalDisplayId::INVALID);
 
     mWindow->setVisible(false);
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {mWindow, mMirror}}});
+    mDispatcher->onWindowInfosChanged({{*mWindow->getInfo(), *mMirror->getInfo()}, {}, 0, 0});
 
     // window loses focus only after all windows associated with the token become invisible.
     mWindow->consumeFocusEvent(false);
 
-    ASSERT_EQ(InputEventInjectionResult::TIMED_OUT, injectKeyDown(mDispatcher))
+    ASSERT_EQ(InputEventInjectionResult::TIMED_OUT, injectKeyDown(*mDispatcher))
             << "Inject key event should return InputEventInjectionResult::TIMED_OUT";
     mWindow->assertNoEvents();
 }
@@ -7695,28 +10815,28 @@
 
     // window gets focused
     mWindow->consumeFocusEvent(true);
-    ASSERT_EQ(InputEventInjectionResult::SUCCEEDED, injectKeyDown(mDispatcher))
+    ASSERT_EQ(InputEventInjectionResult::SUCCEEDED, injectKeyDown(*mDispatcher))
             << "Inject key event should return InputEventInjectionResult::SUCCEEDED";
-    mWindow->consumeKeyDown(ADISPLAY_ID_NONE);
-    ASSERT_EQ(InputEventInjectionResult::SUCCEEDED, injectKeyUp(mDispatcher))
+    mWindow->consumeKeyDown(ui::LogicalDisplayId::INVALID);
+    ASSERT_EQ(InputEventInjectionResult::SUCCEEDED, injectKeyUp(*mDispatcher))
             << "Inject key event should return InputEventInjectionResult::SUCCEEDED";
-    mWindow->consumeKeyUp(ADISPLAY_ID_NONE);
+    mWindow->consumeKeyUp(ui::LogicalDisplayId::INVALID);
 
     // single window is removed but the window token remains focused
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {mMirror}}});
+    mDispatcher->onWindowInfosChanged({{*mMirror->getInfo()}, {}, 0, 0});
 
-    ASSERT_EQ(InputEventInjectionResult::SUCCEEDED, injectKeyDown(mDispatcher))
+    ASSERT_EQ(InputEventInjectionResult::SUCCEEDED, injectKeyDown(*mDispatcher))
             << "Inject key event should return InputEventInjectionResult::SUCCEEDED";
-    mWindow->consumeKeyDown(ADISPLAY_ID_NONE);
-    ASSERT_EQ(InputEventInjectionResult::SUCCEEDED, injectKeyUp(mDispatcher))
+    mMirror->consumeKeyDown(ui::LogicalDisplayId::INVALID);
+    ASSERT_EQ(InputEventInjectionResult::SUCCEEDED, injectKeyUp(*mDispatcher))
             << "Inject key event should return InputEventInjectionResult::SUCCEEDED";
-    mWindow->consumeKeyUp(ADISPLAY_ID_NONE);
+    mMirror->consumeKeyUp(ui::LogicalDisplayId::INVALID);
 
     // Both windows are removed
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {}}});
+    mDispatcher->onWindowInfosChanged({{}, {}, 0, 0});
     mWindow->consumeFocusEvent(false);
 
-    ASSERT_EQ(InputEventInjectionResult::TIMED_OUT, injectKeyDown(mDispatcher))
+    ASSERT_EQ(InputEventInjectionResult::TIMED_OUT, injectKeyDown(*mDispatcher))
             << "Inject key event should return InputEventInjectionResult::TIMED_OUT";
     mWindow->assertNoEvents();
 }
@@ -7726,21 +10846,21 @@
     // Request focus on an invisible mirror.
     mWindow->setVisible(false);
     mMirror->setVisible(false);
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {mWindow, mMirror}}});
+    mDispatcher->onWindowInfosChanged({{*mWindow->getInfo(), *mMirror->getInfo()}, {}, 0, 0});
     setFocusedWindow(mMirror);
 
     // Injected key goes to pending queue.
     ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectKey(mDispatcher, AKEY_EVENT_ACTION_DOWN, /*repeatCount=*/0, ADISPLAY_ID_DEFAULT,
-                        InputEventInjectionSync::NONE));
+              injectKey(*mDispatcher, AKEY_EVENT_ACTION_DOWN, /*repeatCount=*/0,
+                        ui::LogicalDisplayId::DEFAULT, InputEventInjectionSync::NONE));
 
     mMirror->setVisible(true);
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {mWindow, mMirror}}});
+    mDispatcher->onWindowInfosChanged({{*mWindow->getInfo(), *mMirror->getInfo()}, {}, 0, 0});
 
     // window gets focused
     mWindow->consumeFocusEvent(true);
     // window gets the pending key event
-    mWindow->consumeKeyDown(ADISPLAY_ID_DEFAULT);
+    mWindow->consumeKeyDown(ui::LogicalDisplayId::DEFAULT);
 }
 
 class InputDispatcherPointerCaptureTests : public InputDispatcherTest {
@@ -7752,14 +10872,16 @@
     void SetUp() override {
         InputDispatcherTest::SetUp();
         mApp = std::make_shared<FakeApplicationHandle>();
-        mWindow = sp<FakeWindowHandle>::make(mApp, mDispatcher, "TestWindow", ADISPLAY_ID_DEFAULT);
+        mWindow = sp<FakeWindowHandle>::make(mApp, mDispatcher, "TestWindow",
+                                             ui::LogicalDisplayId::DEFAULT);
         mWindow->setFocusable(true);
-        mSecondWindow =
-                sp<FakeWindowHandle>::make(mApp, mDispatcher, "TestWindow2", ADISPLAY_ID_DEFAULT);
+        mSecondWindow = sp<FakeWindowHandle>::make(mApp, mDispatcher, "TestWindow2",
+                                                   ui::LogicalDisplayId::DEFAULT);
         mSecondWindow->setFocusable(true);
 
-        mDispatcher->setFocusedApplication(ADISPLAY_ID_DEFAULT, mApp);
-        mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {mWindow, mSecondWindow}}});
+        mDispatcher->setFocusedApplication(ui::LogicalDisplayId::DEFAULT, mApp);
+        mDispatcher->onWindowInfosChanged(
+                {{*mWindow->getInfo(), *mSecondWindow->getInfo()}, {}, 0, 0});
 
         setFocusedWindow(mWindow);
         mWindow->consumeFocusEvent(true);
@@ -7772,7 +10894,7 @@
     PointerCaptureRequest requestAndVerifyPointerCapture(const sp<FakeWindowHandle>& window,
                                                          bool enabled) {
         mDispatcher->requestPointerCapture(window->getToken(), enabled);
-        auto request = mFakePolicy->assertSetPointerCaptureCalled(enabled);
+        auto request = mFakePolicy->assertSetPointerCaptureCalled(window, enabled);
         notifyPointerCaptureChanged(request);
         window->consumeCaptureEvent(enabled);
         return request;
@@ -7805,7 +10927,7 @@
     mWindow->consumeCaptureEvent(false);
     mWindow->consumeFocusEvent(false);
     mSecondWindow->consumeFocusEvent(true);
-    mFakePolicy->assertSetPointerCaptureCalled(false);
+    mFakePolicy->assertSetPointerCaptureCalled(mWindow, false);
 
     // Ensure that additional state changes from InputReader are not sent to the window.
     notifyPointerCaptureChanged({});
@@ -7824,7 +10946,7 @@
     notifyPointerCaptureChanged(request);
 
     // Ensure that Pointer Capture is disabled.
-    mFakePolicy->assertSetPointerCaptureCalled(false);
+    mFakePolicy->assertSetPointerCaptureCalled(mWindow, false);
     mWindow->consumeCaptureEvent(false);
     mWindow->assertNoEvents();
 }
@@ -7834,13 +10956,13 @@
 
     // The first window loses focus.
     setFocusedWindow(mSecondWindow);
-    mFakePolicy->assertSetPointerCaptureCalled(false);
+    mFakePolicy->assertSetPointerCaptureCalled(mWindow, false);
     mWindow->consumeCaptureEvent(false);
 
     // Request Pointer Capture from the second window before the notification from InputReader
     // arrives.
     mDispatcher->requestPointerCapture(mSecondWindow->getToken(), true);
-    auto request = mFakePolicy->assertSetPointerCaptureCalled(true);
+    auto request = mFakePolicy->assertSetPointerCaptureCalled(mSecondWindow, true);
 
     // InputReader notifies Pointer Capture was disabled (because of the focus change).
     notifyPointerCaptureChanged({});
@@ -7855,11 +10977,11 @@
 TEST_F(InputDispatcherPointerCaptureTests, EnableRequestFollowsSequenceNumbers) {
     // App repeatedly enables and disables capture.
     mDispatcher->requestPointerCapture(mWindow->getToken(), true);
-    auto firstRequest = mFakePolicy->assertSetPointerCaptureCalled(true);
+    auto firstRequest = mFakePolicy->assertSetPointerCaptureCalled(mWindow, true);
     mDispatcher->requestPointerCapture(mWindow->getToken(), false);
-    mFakePolicy->assertSetPointerCaptureCalled(false);
+    mFakePolicy->assertSetPointerCaptureCalled(mWindow, false);
     mDispatcher->requestPointerCapture(mWindow->getToken(), true);
-    auto secondRequest = mFakePolicy->assertSetPointerCaptureCalled(true);
+    auto secondRequest = mFakePolicy->assertSetPointerCaptureCalled(mWindow, true);
 
     // InputReader notifies that PointerCapture has been enabled for the first request. Since the
     // first request is now stale, this should do nothing.
@@ -7876,10 +10998,10 @@
 
     // App toggles pointer capture off and on.
     mDispatcher->requestPointerCapture(mWindow->getToken(), false);
-    mFakePolicy->assertSetPointerCaptureCalled(false);
+    mFakePolicy->assertSetPointerCaptureCalled(mWindow, false);
 
     mDispatcher->requestPointerCapture(mWindow->getToken(), true);
-    auto enableRequest = mFakePolicy->assertSetPointerCaptureCalled(true);
+    auto enableRequest = mFakePolicy->assertSetPointerCaptureCalled(mWindow, true);
 
     // InputReader notifies that the latest "enable" request was processed, while skipping over the
     // preceding "disable" request.
@@ -7890,6 +11012,67 @@
     mWindow->assertNoEvents();
 }
 
+/**
+ * One window. Hover mouse in the window, and then start capture. Make sure that the relative
+ * mouse movements don't affect the previous mouse hovering state.
+ * When pointer capture is enabled, the incoming events are always ACTION_MOVE (there are no
+ * HOVER_MOVE events).
+ */
+TEST_F(InputDispatcherPointerCaptureTests, MouseHoverAndPointerCapture) {
+    // Mouse hover on the window
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_HOVER_ENTER, AINPUT_SOURCE_MOUSE)
+                                      .pointer(PointerBuilder(0, ToolType::MOUSE).x(100).y(110))
+                                      .build());
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_HOVER_MOVE, AINPUT_SOURCE_MOUSE)
+                                      .pointer(PointerBuilder(0, ToolType::MOUSE).x(100).y(110))
+                                      .build());
+
+    mWindow->consumeMotionEvent(AllOf(WithMotionAction(ACTION_HOVER_ENTER)));
+    mWindow->consumeMotionEvent(AllOf(WithMotionAction(ACTION_HOVER_MOVE)));
+
+    // Start pointer capture
+    requestAndVerifyPointerCapture(mWindow, true);
+
+    // Send some relative mouse movements and receive them in the window.
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_MOVE, AINPUT_SOURCE_MOUSE_RELATIVE)
+                                      .pointer(PointerBuilder(0, ToolType::MOUSE).x(10).y(11))
+                                      .build());
+    mWindow->consumeMotionEvent(AllOf(WithMotionAction(ACTION_MOVE), WithCoords(10, 11),
+                                      WithSource(AINPUT_SOURCE_MOUSE_RELATIVE)));
+
+    // Stop pointer capture
+    requestAndVerifyPointerCapture(mWindow, false);
+
+    // Continue hovering on the window
+    mDispatcher->notifyMotion(MotionArgsBuilder(ACTION_HOVER_MOVE, AINPUT_SOURCE_MOUSE)
+                                      .pointer(PointerBuilder(0, ToolType::MOUSE).x(105).y(115))
+                                      .build());
+    mWindow->consumeMotionEvent(
+            AllOf(WithMotionAction(ACTION_HOVER_MOVE), WithSource(AINPUT_SOURCE_MOUSE)));
+
+    mWindow->assertNoEvents();
+}
+
+using InputDispatcherPointerCaptureDeathTest = InputDispatcherPointerCaptureTests;
+
+TEST_F(InputDispatcherPointerCaptureDeathTest,
+       NotifyPointerCaptureChangedWithWrongTokenAbortsDispatcher) {
+    testing::GTEST_FLAG(death_test_style) = "threadsafe";
+    ScopedSilentDeath _silentDeath;
+
+    mDispatcher->requestPointerCapture(mWindow->getToken(), true);
+    auto request = mFakePolicy->assertSetPointerCaptureCalled(mWindow, true);
+
+    // Dispatch a pointer changed event with a wrong token.
+    request.window = mSecondWindow->getToken();
+    ASSERT_DEATH(
+            {
+                notifyPointerCaptureChanged(request);
+                mSecondWindow->consumeCaptureEvent(true);
+            },
+            "Unexpected requested window for Pointer Capture.");
+}
+
 class InputDispatcherUntrustedTouchesTest : public InputDispatcherTest {
 protected:
     constexpr static const float MAXIMUM_OBSCURING_OPACITY = 0.8;
@@ -7935,7 +11118,7 @@
     sp<FakeWindowHandle> getWindow(gui::Uid uid, std::string name) {
         std::shared_ptr<FakeApplicationHandle> app = std::make_shared<FakeApplicationHandle>();
         sp<FakeWindowHandle> window =
-                sp<FakeWindowHandle>::make(app, mDispatcher, name, ADISPLAY_ID_DEFAULT);
+                sp<FakeWindowHandle>::make(app, mDispatcher, name, ui::LogicalDisplayId::DEFAULT);
         // Generate an arbitrary PID based on the UID
         window->setOwnerInfo(gui::Pid{static_cast<pid_t>(1777 + (uid.val() % 10000))}, uid);
         return window;
@@ -7943,15 +11126,15 @@
 
     void touch(const std::vector<PointF>& points = {PointF{100, 200}}) {
         mDispatcher->notifyMotion(generateMotionArgs(AMOTION_EVENT_ACTION_DOWN,
-                                                     AINPUT_SOURCE_TOUCHSCREEN, ADISPLAY_ID_DEFAULT,
-                                                     points));
+                                                     AINPUT_SOURCE_TOUCHSCREEN,
+                                                     ui::LogicalDisplayId::DEFAULT, points));
     }
 };
 
 TEST_F(InputDispatcherUntrustedTouchesTest, WindowWithBlockUntrustedOcclusionMode_BlocksTouch) {
     const sp<FakeWindowHandle>& w =
             getOccludingWindow(APP_B_UID, "B", TouchOcclusionMode::BLOCK_UNTRUSTED);
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {w, mTouchWindow}}});
+    mDispatcher->onWindowInfosChanged({{*w->getInfo(), *mTouchWindow->getInfo()}, {}, 0, 0});
 
     touch();
 
@@ -7962,7 +11145,7 @@
        WindowWithBlockUntrustedOcclusionModeWithOpacityBelowThreshold_BlocksTouch) {
     const sp<FakeWindowHandle>& w =
             getOccludingWindow(APP_B_UID, "B", TouchOcclusionMode::BLOCK_UNTRUSTED, 0.7f);
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {w, mTouchWindow}}});
+    mDispatcher->onWindowInfosChanged({{*w->getInfo(), *mTouchWindow->getInfo()}, {}, 0, 0});
 
     touch();
 
@@ -7973,7 +11156,7 @@
        WindowWithBlockUntrustedOcclusionMode_DoesNotReceiveTouch) {
     const sp<FakeWindowHandle>& w =
             getOccludingWindow(APP_B_UID, "B", TouchOcclusionMode::BLOCK_UNTRUSTED);
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {w, mTouchWindow}}});
+    mDispatcher->onWindowInfosChanged({{*w->getInfo(), *mTouchWindow->getInfo()}, {}, 0, 0});
 
     touch();
 
@@ -7982,7 +11165,7 @@
 
 TEST_F(InputDispatcherUntrustedTouchesTest, WindowWithAllowOcclusionMode_AllowsTouch) {
     const sp<FakeWindowHandle>& w = getOccludingWindow(APP_B_UID, "B", TouchOcclusionMode::ALLOW);
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {w, mTouchWindow}}});
+    mDispatcher->onWindowInfosChanged({{*w->getInfo(), *mTouchWindow->getInfo()}, {}, 0, 0});
 
     touch();
 
@@ -7993,7 +11176,7 @@
     const sp<FakeWindowHandle>& w =
             getOccludingWindow(APP_B_UID, "B", TouchOcclusionMode::BLOCK_UNTRUSTED);
     w->setFrame(Rect(0, 0, 50, 50));
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {w, mTouchWindow}}});
+    mDispatcher->onWindowInfosChanged({{*w->getInfo(), *mTouchWindow->getInfo()}, {}, 0, 0});
 
     touch({PointF{100, 100}});
 
@@ -8003,7 +11186,7 @@
 TEST_F(InputDispatcherUntrustedTouchesTest, WindowFromSameUid_AllowsTouch) {
     const sp<FakeWindowHandle>& w =
             getOccludingWindow(TOUCHED_APP_UID, "A", TouchOcclusionMode::BLOCK_UNTRUSTED);
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {w, mTouchWindow}}});
+    mDispatcher->onWindowInfosChanged({{*w->getInfo(), *mTouchWindow->getInfo()}, {}, 0, 0});
 
     touch();
 
@@ -8013,7 +11196,7 @@
 TEST_F(InputDispatcherUntrustedTouchesTest, WindowWithZeroOpacity_AllowsTouch) {
     const sp<FakeWindowHandle>& w =
             getOccludingWindow(APP_B_UID, "B", TouchOcclusionMode::BLOCK_UNTRUSTED, 0.0f);
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {w, mTouchWindow}}});
+    mDispatcher->onWindowInfosChanged({{*w->getInfo(), *mTouchWindow->getInfo()}, {}, 0, 0});
 
     touch();
 
@@ -8023,7 +11206,7 @@
 TEST_F(InputDispatcherUntrustedTouchesTest, WindowWithZeroOpacity_DoesNotReceiveTouch) {
     const sp<FakeWindowHandle>& w =
             getOccludingWindow(APP_B_UID, "B", TouchOcclusionMode::BLOCK_UNTRUSTED, 0.0f);
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {w, mTouchWindow}}});
+    mDispatcher->onWindowInfosChanged({{*w->getInfo(), *mTouchWindow->getInfo()}, {}, 0, 0});
 
     touch();
 
@@ -8040,7 +11223,7 @@
     const sp<FakeWindowHandle>& w =
             getOccludingWindow(APP_B_UID, "B", TouchOcclusionMode::BLOCK_UNTRUSTED, 0.0f);
     w->setWatchOutsideTouch(true);
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {w, mTouchWindow}}});
+    mDispatcher->onWindowInfosChanged({{*w->getInfo(), *mTouchWindow->getInfo()}, {}, 0, 0});
 
     touch();
 
@@ -8051,7 +11234,7 @@
     const sp<FakeWindowHandle>& w =
             getOccludingWindow(APP_B_UID, "B", TouchOcclusionMode::BLOCK_UNTRUSTED, 0.0f);
     w->setWatchOutsideTouch(true);
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {w, mTouchWindow}}});
+    mDispatcher->onWindowInfosChanged({{*w->getInfo(), *mTouchWindow->getInfo()}, {}, 0, 0});
 
     touch();
 
@@ -8062,7 +11245,7 @@
     const sp<FakeWindowHandle>& w =
             getOccludingWindow(APP_B_UID, "B", TouchOcclusionMode::USE_OPACITY,
                                OPACITY_BELOW_THRESHOLD);
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {w, mTouchWindow}}});
+    mDispatcher->onWindowInfosChanged({{*w->getInfo(), *mTouchWindow->getInfo()}, {}, 0, 0});
 
     touch();
 
@@ -8073,7 +11256,7 @@
     const sp<FakeWindowHandle>& w =
             getOccludingWindow(APP_B_UID, "B", TouchOcclusionMode::USE_OPACITY,
                                MAXIMUM_OBSCURING_OPACITY);
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {w, mTouchWindow}}});
+    mDispatcher->onWindowInfosChanged({{*w->getInfo(), *mTouchWindow->getInfo()}, {}, 0, 0});
 
     touch();
 
@@ -8084,7 +11267,7 @@
     const sp<FakeWindowHandle>& w =
             getOccludingWindow(APP_B_UID, "B", TouchOcclusionMode::USE_OPACITY,
                                OPACITY_ABOVE_THRESHOLD);
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {w, mTouchWindow}}});
+    mDispatcher->onWindowInfosChanged({{*w->getInfo(), *mTouchWindow->getInfo()}, {}, 0, 0});
 
     touch();
 
@@ -8099,7 +11282,8 @@
     const sp<FakeWindowHandle>& w2 =
             getOccludingWindow(APP_B_UID, "B2", TouchOcclusionMode::USE_OPACITY,
                                OPACITY_BELOW_THRESHOLD);
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {w1, w2, mTouchWindow}}});
+    mDispatcher->onWindowInfosChanged(
+            {{*w1->getInfo(), *w2->getInfo(), *mTouchWindow->getInfo()}, {}, 0, 0});
 
     touch();
 
@@ -8114,7 +11298,8 @@
     const sp<FakeWindowHandle>& w2 =
             getOccludingWindow(APP_B_UID, "B2", TouchOcclusionMode::USE_OPACITY,
                                OPACITY_FAR_BELOW_THRESHOLD);
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {w1, w2, mTouchWindow}}});
+    mDispatcher->onWindowInfosChanged(
+            {{*w1->getInfo(), *w2->getInfo(), *mTouchWindow->getInfo()}, {}, 0, 0});
 
     touch();
 
@@ -8129,7 +11314,8 @@
     const sp<FakeWindowHandle>& wC =
             getOccludingWindow(APP_C_UID, "C", TouchOcclusionMode::USE_OPACITY,
                                OPACITY_BELOW_THRESHOLD);
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {wB, wC, mTouchWindow}}});
+    mDispatcher->onWindowInfosChanged(
+            {{*wB->getInfo(), *wC->getInfo(), *mTouchWindow->getInfo()}, {}, 0, 0});
 
     touch();
 
@@ -8143,7 +11329,8 @@
     const sp<FakeWindowHandle>& wC =
             getOccludingWindow(APP_C_UID, "C", TouchOcclusionMode::USE_OPACITY,
                                OPACITY_ABOVE_THRESHOLD);
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {wB, wC, mTouchWindow}}});
+    mDispatcher->onWindowInfosChanged(
+            {{*wB->getInfo(), *wC->getInfo(), *mTouchWindow->getInfo()}, {}, 0, 0});
 
     touch();
 
@@ -8158,7 +11345,8 @@
     const sp<FakeWindowHandle>& wB =
             getOccludingWindow(APP_B_UID, "B", TouchOcclusionMode::USE_OPACITY,
                                OPACITY_ABOVE_THRESHOLD);
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {wA, wB, mTouchWindow}}});
+    mDispatcher->onWindowInfosChanged(
+            {{*wA->getInfo(), *wB->getInfo(), *mTouchWindow->getInfo()}, {}, 0, 0});
 
     touch();
 
@@ -8173,7 +11361,8 @@
     const sp<FakeWindowHandle>& wB =
             getOccludingWindow(APP_B_UID, "B", TouchOcclusionMode::USE_OPACITY,
                                OPACITY_BELOW_THRESHOLD);
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {wA, wB, mTouchWindow}}});
+    mDispatcher->onWindowInfosChanged(
+            {{*wA->getInfo(), *wB->getInfo(), *mTouchWindow->getInfo()}, {}, 0, 0});
 
     touch();
 
@@ -8184,7 +11373,7 @@
     const sp<FakeWindowHandle>& w =
             getOccludingWindow(TOUCHED_APP_UID, "T", TouchOcclusionMode::USE_OPACITY,
                                OPACITY_ABOVE_THRESHOLD);
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {w, mTouchWindow}}});
+    mDispatcher->onWindowInfosChanged({{*w->getInfo(), *mTouchWindow->getInfo()}, {}, 0, 0});
 
     touch();
 
@@ -8194,7 +11383,7 @@
 TEST_F(InputDispatcherUntrustedTouchesTest, SelfWindowWithBlockUntrustedMode_AllowsTouch) {
     const sp<FakeWindowHandle>& w =
             getOccludingWindow(TOUCHED_APP_UID, "T", TouchOcclusionMode::BLOCK_UNTRUSTED);
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {w, mTouchWindow}}});
+    mDispatcher->onWindowInfosChanged({{*w->getInfo(), *mTouchWindow->getInfo()}, {}, 0, 0});
 
     touch();
 
@@ -8206,7 +11395,7 @@
     mDispatcher->setMaximumObscuringOpacityForTouch(0.0f);
     const sp<FakeWindowHandle>& w =
             getOccludingWindow(APP_B_UID, "B", TouchOcclusionMode::USE_OPACITY, 0.1f);
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {w, mTouchWindow}}});
+    mDispatcher->onWindowInfosChanged({{*w->getInfo(), *mTouchWindow->getInfo()}, {}, 0, 0});
 
     touch();
 
@@ -8217,7 +11406,7 @@
     mDispatcher->setMaximumObscuringOpacityForTouch(0.0f);
     const sp<FakeWindowHandle>& w =
             getOccludingWindow(APP_B_UID, "B", TouchOcclusionMode::USE_OPACITY, 0.0f);
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {w, mTouchWindow}}});
+    mDispatcher->onWindowInfosChanged({{*w->getInfo(), *mTouchWindow->getInfo()}, {}, 0, 0});
 
     touch();
 
@@ -8230,7 +11419,7 @@
     const sp<FakeWindowHandle>& w =
             getOccludingWindow(APP_B_UID, "B", TouchOcclusionMode::USE_OPACITY,
                                OPACITY_ABOVE_THRESHOLD);
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {w, mTouchWindow}}});
+    mDispatcher->onWindowInfosChanged({{*w->getInfo(), *mTouchWindow->getInfo()}, {}, 0, 0});
 
     touch();
 
@@ -8245,7 +11434,8 @@
     const sp<FakeWindowHandle>& w2 =
             getOccludingWindow(APP_B_UID, "B", TouchOcclusionMode::USE_OPACITY,
                                OPACITY_BELOW_THRESHOLD);
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {w1, w2, mTouchWindow}}});
+    mDispatcher->onWindowInfosChanged(
+            {{*w1->getInfo(), *w2->getInfo(), *mTouchWindow->getInfo()}, {}, 0, 0});
 
     touch();
 
@@ -8265,7 +11455,8 @@
     const sp<FakeWindowHandle>& wC =
             getOccludingWindow(APP_C_UID, "C", TouchOcclusionMode::USE_OPACITY,
                                OPACITY_BELOW_THRESHOLD);
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {wB, wC, mTouchWindow}}});
+    mDispatcher->onWindowInfosChanged(
+            {{*wB->getInfo(), *wC->getInfo(), *mTouchWindow->getInfo()}, {}, 0, 0});
 
     touch();
 
@@ -8281,7 +11472,7 @@
     const sp<FakeWindowHandle>& w =
             getOccludingWindow(APP_B_UID, "B", TouchOcclusionMode::BLOCK_UNTRUSTED);
     w->setApplicationToken(mTouchWindow->getApplicationToken());
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {w, mTouchWindow}}});
+    mDispatcher->onWindowInfosChanged({{*w->getInfo(), *mTouchWindow->getInfo()}, {}, 0, 0});
 
     touch();
 
@@ -8301,63 +11492,68 @@
     void SetUp() override {
         InputDispatcherTest::SetUp();
         mApp = std::make_shared<FakeApplicationHandle>();
-        mWindow = sp<FakeWindowHandle>::make(mApp, mDispatcher, "TestWindow", ADISPLAY_ID_DEFAULT);
+        mWindow = sp<FakeWindowHandle>::make(mApp, mDispatcher, "TestWindow",
+                                             ui::LogicalDisplayId::DEFAULT);
         mWindow->setFrame(Rect(0, 0, 100, 100));
 
-        mSecondWindow =
-                sp<FakeWindowHandle>::make(mApp, mDispatcher, "TestWindow2", ADISPLAY_ID_DEFAULT);
+        mSecondWindow = sp<FakeWindowHandle>::make(mApp, mDispatcher, "TestWindow2",
+                                                   ui::LogicalDisplayId::DEFAULT);
         mSecondWindow->setFrame(Rect(100, 0, 200, 100));
 
-        mSpyWindow =
-                sp<FakeWindowHandle>::make(mApp, mDispatcher, "SpyWindow", ADISPLAY_ID_DEFAULT);
+        mSpyWindow = sp<FakeWindowHandle>::make(mApp, mDispatcher, "SpyWindow",
+                                                ui::LogicalDisplayId::DEFAULT);
         mSpyWindow->setSpy(true);
         mSpyWindow->setTrustedOverlay(true);
         mSpyWindow->setFrame(Rect(0, 0, 200, 100));
 
-        mDispatcher->setFocusedApplication(ADISPLAY_ID_DEFAULT, mApp);
-        mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {mSpyWindow, mWindow, mSecondWindow}}});
+        mDispatcher->setFocusedApplication(ui::LogicalDisplayId::DEFAULT, mApp);
+        mDispatcher->onWindowInfosChanged(
+                {{*mSpyWindow->getInfo(), *mWindow->getInfo(), *mSecondWindow->getInfo()},
+                 {},
+                 0,
+                 0});
     }
 
     void injectDown(int fromSource = AINPUT_SOURCE_TOUCHSCREEN) {
         switch (fromSource) {
             case AINPUT_SOURCE_TOUCHSCREEN:
                 ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-                          injectMotionDown(mDispatcher, AINPUT_SOURCE_TOUCHSCREEN,
-                                           ADISPLAY_ID_DEFAULT, {50, 50}))
+                          injectMotionDown(*mDispatcher, AINPUT_SOURCE_TOUCHSCREEN,
+                                           ui::LogicalDisplayId::DEFAULT, {50, 50}))
                         << "Inject motion event should return InputEventInjectionResult::SUCCEEDED";
                 break;
             case AINPUT_SOURCE_STYLUS:
                 ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-                          injectMotionEvent(
-                                  mDispatcher,
-                                  MotionEventBuilder(AMOTION_EVENT_ACTION_DOWN,
-                                                     AINPUT_SOURCE_STYLUS)
-                                          .buttonState(AMOTION_EVENT_BUTTON_STYLUS_PRIMARY)
-                                          .pointer(PointerBuilder(0, ToolType::STYLUS)
-                                                           .x(50)
-                                                           .y(50))
-                                          .build()));
+                          injectMotionEvent(*mDispatcher,
+                                            MotionEventBuilder(AMOTION_EVENT_ACTION_DOWN,
+                                                               AINPUT_SOURCE_STYLUS)
+                                                    .buttonState(
+                                                            AMOTION_EVENT_BUTTON_STYLUS_PRIMARY)
+                                                    .pointer(PointerBuilder(0, ToolType::STYLUS)
+                                                                     .x(50)
+                                                                     .y(50))
+                                                    .build()));
                 break;
             case AINPUT_SOURCE_MOUSE:
                 ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-                          injectMotionEvent(
-                                  mDispatcher,
-                                  MotionEventBuilder(AMOTION_EVENT_ACTION_DOWN, AINPUT_SOURCE_MOUSE)
-                                          .buttonState(AMOTION_EVENT_BUTTON_PRIMARY)
-                                          .pointer(PointerBuilder(MOUSE_POINTER_ID,
-                                                                  ToolType::MOUSE)
-                                                           .x(50)
-                                                           .y(50))
-                                          .build()));
+                          injectMotionEvent(*mDispatcher,
+                                            MotionEventBuilder(AMOTION_EVENT_ACTION_DOWN,
+                                                               AINPUT_SOURCE_MOUSE)
+                                                    .buttonState(AMOTION_EVENT_BUTTON_PRIMARY)
+                                                    .pointer(PointerBuilder(MOUSE_POINTER_ID,
+                                                                            ToolType::MOUSE)
+                                                                     .x(50)
+                                                                     .y(50))
+                                                    .build()));
                 break;
             default:
                 FAIL() << "Source " << fromSource << " doesn't support drag and drop";
         }
 
         // Window should receive motion event.
-        mWindow->consumeMotionDown(ADISPLAY_ID_DEFAULT);
+        mWindow->consumeMotionDown(ui::LogicalDisplayId::DEFAULT);
         // Spy window should also receive motion event
-        mSpyWindow->consumeMotionDown(ADISPLAY_ID_DEFAULT);
+        mSpyWindow->consumeMotionDown(ui::LogicalDisplayId::DEFAULT);
     }
 
     // Start performing drag, we will create a drag window and transfer touch to it.
@@ -8369,19 +11565,23 @@
         }
 
         // The drag window covers the entire display
-        mDragWindow =
-                sp<FakeWindowHandle>::make(mApp, mDispatcher, "DragWindow", ADISPLAY_ID_DEFAULT);
+        mDragWindow = sp<FakeWindowHandle>::make(mApp, mDispatcher, "DragWindow",
+                                                 ui::LogicalDisplayId::DEFAULT);
         mDragWindow->setTouchableRegion(Region{{0, 0, 0, 0}});
-        mDispatcher->setInputWindows(
-                {{ADISPLAY_ID_DEFAULT, {mDragWindow, mSpyWindow, mWindow, mSecondWindow}}});
+        mDispatcher->onWindowInfosChanged({{*mDragWindow->getInfo(), *mSpyWindow->getInfo(),
+                                            *mWindow->getInfo(), *mSecondWindow->getInfo()},
+                                           {},
+                                           0,
+                                           0});
 
         // Transfer touch focus to the drag window
         bool transferred =
-                mDispatcher->transferTouchFocus(mWindow->getToken(), mDragWindow->getToken(),
-                                                /*isDragDrop=*/true);
+                mDispatcher->transferTouchGesture(mWindow->getToken(), mDragWindow->getToken(),
+                                                  /*isDragDrop=*/true);
         if (transferred) {
             mWindow->consumeMotionCancel();
-            mDragWindow->consumeMotionDown();
+            mDragWindow->consumeMotionDown(ui::LogicalDisplayId::DEFAULT,
+                                           AMOTION_EVENT_FLAG_NO_FOCUS_CHANGE);
         }
         return transferred;
     }
@@ -8392,35 +11592,39 @@
 
     // Move on window.
     ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectMotionEvent(mDispatcher, AMOTION_EVENT_ACTION_MOVE, AINPUT_SOURCE_TOUCHSCREEN,
-                                ADISPLAY_ID_DEFAULT, {50, 50}))
+              injectMotionEvent(*mDispatcher, AMOTION_EVENT_ACTION_MOVE, AINPUT_SOURCE_TOUCHSCREEN,
+                                ui::LogicalDisplayId::DEFAULT, {50, 50}))
             << "Inject motion event should return InputEventInjectionResult::SUCCEEDED";
-    mDragWindow->consumeMotionMove(ADISPLAY_ID_DEFAULT);
+    mDragWindow->consumeMotionMove(ui::LogicalDisplayId::DEFAULT,
+                                   AMOTION_EVENT_FLAG_NO_FOCUS_CHANGE);
     mWindow->consumeDragEvent(false, 50, 50);
     mSecondWindow->assertNoEvents();
 
     // Move to another window.
     ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectMotionEvent(mDispatcher, AMOTION_EVENT_ACTION_MOVE, AINPUT_SOURCE_TOUCHSCREEN,
-                                ADISPLAY_ID_DEFAULT, {150, 50}))
+              injectMotionEvent(*mDispatcher, AMOTION_EVENT_ACTION_MOVE, AINPUT_SOURCE_TOUCHSCREEN,
+                                ui::LogicalDisplayId::DEFAULT, {150, 50}))
             << "Inject motion event should return InputEventInjectionResult::SUCCEEDED";
-    mDragWindow->consumeMotionMove(ADISPLAY_ID_DEFAULT);
+    mDragWindow->consumeMotionMove(ui::LogicalDisplayId::DEFAULT,
+                                   AMOTION_EVENT_FLAG_NO_FOCUS_CHANGE);
     mWindow->consumeDragEvent(true, 150, 50);
     mSecondWindow->consumeDragEvent(false, 50, 50);
 
     // Move back to original window.
     ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectMotionEvent(mDispatcher, AMOTION_EVENT_ACTION_MOVE, AINPUT_SOURCE_TOUCHSCREEN,
-                                ADISPLAY_ID_DEFAULT, {50, 50}))
+              injectMotionEvent(*mDispatcher, AMOTION_EVENT_ACTION_MOVE, AINPUT_SOURCE_TOUCHSCREEN,
+                                ui::LogicalDisplayId::DEFAULT, {50, 50}))
             << "Inject motion event should return InputEventInjectionResult::SUCCEEDED";
-    mDragWindow->consumeMotionMove(ADISPLAY_ID_DEFAULT);
+    mDragWindow->consumeMotionMove(ui::LogicalDisplayId::DEFAULT,
+                                   AMOTION_EVENT_FLAG_NO_FOCUS_CHANGE);
     mWindow->consumeDragEvent(false, 50, 50);
     mSecondWindow->consumeDragEvent(true, -50, 50);
 
     ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectMotionUp(mDispatcher, AINPUT_SOURCE_TOUCHSCREEN, ADISPLAY_ID_DEFAULT, {50, 50}))
+              injectMotionUp(*mDispatcher, AINPUT_SOURCE_TOUCHSCREEN, ui::LogicalDisplayId::DEFAULT,
+                             {50, 50}))
             << "Inject motion event should return InputEventInjectionResult::SUCCEEDED";
-    mDragWindow->consumeMotionUp(ADISPLAY_ID_DEFAULT);
+    mDragWindow->consumeMotionUp(ui::LogicalDisplayId::DEFAULT, AMOTION_EVENT_FLAG_NO_FOCUS_CHANGE);
     mWindow->assertNoEvents();
     mSecondWindow->assertNoEvents();
 }
@@ -8438,7 +11642,7 @@
                     .pointer(PointerBuilder(/*id=*/1, ToolType::FINGER).x(60).y(60))
                     .build();
     ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectMotionEvent(mDispatcher, secondFingerDownEvent, INJECT_EVENT_TIMEOUT,
+              injectMotionEvent(*mDispatcher, secondFingerDownEvent, INJECT_EVENT_TIMEOUT,
                                 InputEventInjectionSync::WAIT_FOR_RESULT))
             << "Inject motion event should return InputEventInjectionResult::SUCCEEDED";
 
@@ -8454,70 +11658,119 @@
 
     // Move on window.
     ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectMotionEvent(mDispatcher, AMOTION_EVENT_ACTION_MOVE, AINPUT_SOURCE_TOUCHSCREEN,
-                                ADISPLAY_ID_DEFAULT, {50, 50}))
+              injectMotionEvent(*mDispatcher, AMOTION_EVENT_ACTION_MOVE, AINPUT_SOURCE_TOUCHSCREEN,
+                                ui::LogicalDisplayId::DEFAULT, {50, 50}))
             << "Inject motion event should return InputEventInjectionResult::SUCCEEDED";
-    mDragWindow->consumeMotionMove(ADISPLAY_ID_DEFAULT);
+    mDragWindow->consumeMotionMove(ui::LogicalDisplayId::DEFAULT,
+                                   AMOTION_EVENT_FLAG_NO_FOCUS_CHANGE);
     mWindow->consumeDragEvent(false, 50, 50);
     mSecondWindow->assertNoEvents();
 
     // Move to another window.
     ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectMotionEvent(mDispatcher, AMOTION_EVENT_ACTION_MOVE, AINPUT_SOURCE_TOUCHSCREEN,
-                                ADISPLAY_ID_DEFAULT, {150, 50}))
+              injectMotionEvent(*mDispatcher, AMOTION_EVENT_ACTION_MOVE, AINPUT_SOURCE_TOUCHSCREEN,
+                                ui::LogicalDisplayId::DEFAULT, {150, 50}))
             << "Inject motion event should return InputEventInjectionResult::SUCCEEDED";
-    mDragWindow->consumeMotionMove(ADISPLAY_ID_DEFAULT);
+    mDragWindow->consumeMotionMove(ui::LogicalDisplayId::DEFAULT,
+                                   AMOTION_EVENT_FLAG_NO_FOCUS_CHANGE);
     mWindow->consumeDragEvent(true, 150, 50);
     mSecondWindow->consumeDragEvent(false, 50, 50);
 
     // drop to another window.
     ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectMotionUp(mDispatcher, AINPUT_SOURCE_TOUCHSCREEN, ADISPLAY_ID_DEFAULT,
+              injectMotionUp(*mDispatcher, AINPUT_SOURCE_TOUCHSCREEN, ui::LogicalDisplayId::DEFAULT,
                              {150, 50}))
             << "Inject motion event should return InputEventInjectionResult::SUCCEEDED";
-    mDragWindow->consumeMotionUp(ADISPLAY_ID_DEFAULT);
+    mDragWindow->consumeMotionUp(ui::LogicalDisplayId::DEFAULT, AMOTION_EVENT_FLAG_NO_FOCUS_CHANGE);
     mFakePolicy->assertDropTargetEquals(*mDispatcher, mSecondWindow->getToken());
     mWindow->assertNoEvents();
     mSecondWindow->assertNoEvents();
 }
 
+TEST_F(InputDispatcherDragTests, DragAndDropNotCancelledIfSomeOtherPointerIsPilfered) {
+    startDrag();
+
+    // No cancel event after drag start
+    mSpyWindow->assertNoEvents();
+
+    const MotionEvent secondFingerDownEvent =
+            MotionEventBuilder(POINTER_1_DOWN, AINPUT_SOURCE_TOUCHSCREEN)
+                    .eventTime(systemTime(SYSTEM_TIME_MONOTONIC))
+                    .pointer(PointerBuilder(/*id=*/0, ToolType::FINGER).x(50).y(50))
+                    .pointer(PointerBuilder(/*id=*/1, ToolType::FINGER).x(60).y(60))
+                    .build();
+    ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
+              injectMotionEvent(*mDispatcher, secondFingerDownEvent, INJECT_EVENT_TIMEOUT,
+                                InputEventInjectionSync::WAIT_FOR_RESULT))
+            << "Inject motion event should return InputEventInjectionResult::SUCCEEDED";
+
+    // Receives cancel for first pointer after next pointer down
+    mSpyWindow->consumeMotionEvent(WithMotionAction(ACTION_CANCEL));
+    mSpyWindow->consumeMotionEvent(AllOf(WithMotionAction(ACTION_DOWN), WithPointerIds({1})));
+    mDragWindow->consumeMotionEvent(WithMotionAction(ACTION_MOVE));
+
+    mSpyWindow->assertNoEvents();
+
+    // Spy window calls pilfer pointers
+    EXPECT_EQ(OK, mDispatcher->pilferPointers(mSpyWindow->getToken()));
+    mDragWindow->assertNoEvents();
+
+    const MotionEvent firstFingerMoveEvent =
+            MotionEventBuilder(ACTION_MOVE, AINPUT_SOURCE_TOUCHSCREEN)
+                    .eventTime(systemTime(SYSTEM_TIME_MONOTONIC))
+                    .pointer(PointerBuilder(/*id=*/0, ToolType::FINGER).x(60).y(60))
+                    .pointer(PointerBuilder(/*id=*/1, ToolType::FINGER).x(60).y(60))
+                    .build();
+    ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
+              injectMotionEvent(*mDispatcher, firstFingerMoveEvent, INJECT_EVENT_TIMEOUT,
+                                InputEventInjectionSync::WAIT_FOR_RESULT))
+            << "Inject motion event should return InputEventInjectionResult::SUCCEEDED";
+
+    // Drag window should still receive the new event
+    mDragWindow->consumeMotionEvent(
+            AllOf(WithMotionAction(ACTION_MOVE), WithFlags(AMOTION_EVENT_FLAG_NO_FOCUS_CHANGE)));
+    mDragWindow->assertNoEvents();
+}
+
 TEST_F(InputDispatcherDragTests, StylusDragAndDrop) {
     startDrag(true, AINPUT_SOURCE_STYLUS);
 
     // Move on window and keep button pressed.
     ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectMotionEvent(mDispatcher,
+              injectMotionEvent(*mDispatcher,
                                 MotionEventBuilder(AMOTION_EVENT_ACTION_MOVE, AINPUT_SOURCE_STYLUS)
                                         .buttonState(AMOTION_EVENT_BUTTON_STYLUS_PRIMARY)
                                         .pointer(PointerBuilder(0, ToolType::STYLUS).x(50).y(50))
                                         .build()))
             << "Inject motion event should return InputEventInjectionResult::SUCCEEDED";
-    mDragWindow->consumeMotionMove(ADISPLAY_ID_DEFAULT);
+    mDragWindow->consumeMotionMove(ui::LogicalDisplayId::DEFAULT,
+                                   AMOTION_EVENT_FLAG_NO_FOCUS_CHANGE);
     mWindow->consumeDragEvent(false, 50, 50);
     mSecondWindow->assertNoEvents();
 
     // Move to another window and release button, expect to drop item.
     ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectMotionEvent(mDispatcher,
+              injectMotionEvent(*mDispatcher,
                                 MotionEventBuilder(AMOTION_EVENT_ACTION_MOVE, AINPUT_SOURCE_STYLUS)
                                         .buttonState(0)
                                         .pointer(PointerBuilder(0, ToolType::STYLUS).x(150).y(50))
                                         .build()))
             << "Inject motion event should return InputEventInjectionResult::SUCCEEDED";
-    mDragWindow->consumeMotionMove(ADISPLAY_ID_DEFAULT);
+    mDragWindow->consumeMotionMove(ui::LogicalDisplayId::DEFAULT,
+                                   AMOTION_EVENT_FLAG_NO_FOCUS_CHANGE);
     mWindow->assertNoEvents();
     mSecondWindow->assertNoEvents();
     mFakePolicy->assertDropTargetEquals(*mDispatcher, mSecondWindow->getToken());
 
     // nothing to the window.
     ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectMotionEvent(mDispatcher,
+              injectMotionEvent(*mDispatcher,
                                 MotionEventBuilder(AMOTION_EVENT_ACTION_UP, AINPUT_SOURCE_STYLUS)
                                         .buttonState(0)
                                         .pointer(PointerBuilder(0, ToolType::STYLUS).x(150).y(50))
                                         .build()))
             << "Inject motion event should return InputEventInjectionResult::SUCCEEDED";
-    mDragWindow->consumeMotionUp(ADISPLAY_ID_DEFAULT);
+    mDragWindow->consumeMotionUp(ui::LogicalDisplayId::DEFAULT, AMOTION_EVENT_FLAG_NO_FOCUS_CHANGE);
     mWindow->assertNoEvents();
     mSecondWindow->assertNoEvents();
 }
@@ -8527,32 +11780,35 @@
 
     // Set second window invisible.
     mSecondWindow->setVisible(false);
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {mDragWindow, mWindow, mSecondWindow}}});
+    mDispatcher->onWindowInfosChanged(
+            {{*mDragWindow->getInfo(), *mWindow->getInfo(), *mSecondWindow->getInfo()}, {}, 0, 0});
 
     // Move on window.
     ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectMotionEvent(mDispatcher, AMOTION_EVENT_ACTION_MOVE, AINPUT_SOURCE_TOUCHSCREEN,
-                                ADISPLAY_ID_DEFAULT, {50, 50}))
+              injectMotionEvent(*mDispatcher, AMOTION_EVENT_ACTION_MOVE, AINPUT_SOURCE_TOUCHSCREEN,
+                                ui::LogicalDisplayId::DEFAULT, {50, 50}))
             << "Inject motion event should return InputEventInjectionResult::SUCCEEDED";
-    mDragWindow->consumeMotionMove(ADISPLAY_ID_DEFAULT);
+    mDragWindow->consumeMotionMove(ui::LogicalDisplayId::DEFAULT,
+                                   AMOTION_EVENT_FLAG_NO_FOCUS_CHANGE);
     mWindow->consumeDragEvent(false, 50, 50);
     mSecondWindow->assertNoEvents();
 
     // Move to another window.
     ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectMotionEvent(mDispatcher, AMOTION_EVENT_ACTION_MOVE, AINPUT_SOURCE_TOUCHSCREEN,
-                                ADISPLAY_ID_DEFAULT, {150, 50}))
+              injectMotionEvent(*mDispatcher, AMOTION_EVENT_ACTION_MOVE, AINPUT_SOURCE_TOUCHSCREEN,
+                                ui::LogicalDisplayId::DEFAULT, {150, 50}))
             << "Inject motion event should return InputEventInjectionResult::SUCCEEDED";
-    mDragWindow->consumeMotionMove(ADISPLAY_ID_DEFAULT);
+    mDragWindow->consumeMotionMove(ui::LogicalDisplayId::DEFAULT,
+                                   AMOTION_EVENT_FLAG_NO_FOCUS_CHANGE);
     mWindow->consumeDragEvent(true, 150, 50);
     mSecondWindow->assertNoEvents();
 
     // drop to another window.
     ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectMotionUp(mDispatcher, AINPUT_SOURCE_TOUCHSCREEN, ADISPLAY_ID_DEFAULT,
+              injectMotionUp(*mDispatcher, AINPUT_SOURCE_TOUCHSCREEN, ui::LogicalDisplayId::DEFAULT,
                              {150, 50}))
             << "Inject motion event should return InputEventInjectionResult::SUCCEEDED";
-    mDragWindow->consumeMotionUp(ADISPLAY_ID_DEFAULT);
+    mDragWindow->consumeMotionUp(ui::LogicalDisplayId::DEFAULT, AMOTION_EVENT_FLAG_NO_FOCUS_CHANGE);
     mFakePolicy->assertDropTargetEquals(*mDispatcher, nullptr);
     mWindow->assertNoEvents();
     mSecondWindow->assertNoEvents();
@@ -8563,20 +11819,20 @@
     mWindow->setPreventSplitting(true);
 
     ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectMotionDown(mDispatcher, AINPUT_SOURCE_TOUCHSCREEN, ADISPLAY_ID_DEFAULT,
-                               {50, 50}))
+              injectMotionDown(*mDispatcher, AINPUT_SOURCE_TOUCHSCREEN,
+                               ui::LogicalDisplayId::DEFAULT, {50, 50}))
             << "Inject motion event should return InputEventInjectionResult::SUCCEEDED";
-    mWindow->consumeMotionDown(ADISPLAY_ID_DEFAULT);
+    mWindow->consumeMotionDown(ui::LogicalDisplayId::DEFAULT);
 
     const MotionEvent secondFingerDownEvent =
             MotionEventBuilder(POINTER_1_DOWN, AINPUT_SOURCE_TOUCHSCREEN)
-                    .displayId(ADISPLAY_ID_DEFAULT)
+                    .displayId(ui::LogicalDisplayId::DEFAULT)
                     .eventTime(systemTime(SYSTEM_TIME_MONOTONIC))
                     .pointer(PointerBuilder(/*id=*/0, ToolType::FINGER).x(50).y(50))
                     .pointer(PointerBuilder(/*id=*/1, ToolType::FINGER).x(75).y(50))
                     .build();
     ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectMotionEvent(mDispatcher, secondFingerDownEvent, INJECT_EVENT_TIMEOUT,
+              injectMotionEvent(*mDispatcher, secondFingerDownEvent, INJECT_EVENT_TIMEOUT,
                                 InputEventInjectionSync::WAIT_FOR_RESULT))
             << "Inject motion event should return InputEventInjectionResult::SUCCEEDED";
     mWindow->consumeMotionPointerDown(/*pointerIndex=*/1);
@@ -8588,25 +11844,26 @@
 TEST_F(InputDispatcherDragTests, DragAndDropWhenSplitTouch) {
     // First down on second window.
     ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectMotionDown(mDispatcher, AINPUT_SOURCE_TOUCHSCREEN, ADISPLAY_ID_DEFAULT,
-                               {150, 50}))
+              injectMotionDown(*mDispatcher, AINPUT_SOURCE_TOUCHSCREEN,
+                               ui::LogicalDisplayId::DEFAULT, {150, 50}))
             << "Inject motion event should return InputEventInjectionResult::SUCCEEDED";
 
-    mSecondWindow->consumeMotionDown(ADISPLAY_ID_DEFAULT);
+    mSecondWindow->consumeMotionDown(ui::LogicalDisplayId::DEFAULT);
 
     // Second down on first window.
     const MotionEvent secondFingerDownEvent =
             MotionEventBuilder(POINTER_1_DOWN, AINPUT_SOURCE_TOUCHSCREEN)
-                    .displayId(ADISPLAY_ID_DEFAULT)
+                    .displayId(ui::LogicalDisplayId::DEFAULT)
                     .eventTime(systemTime(SYSTEM_TIME_MONOTONIC))
                     .pointer(PointerBuilder(/*id=*/0, ToolType::FINGER).x(150).y(50))
                     .pointer(PointerBuilder(/*id=*/1, ToolType::FINGER).x(50).y(50))
                     .build();
     ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectMotionEvent(mDispatcher, secondFingerDownEvent, INJECT_EVENT_TIMEOUT,
+              injectMotionEvent(*mDispatcher, secondFingerDownEvent, INJECT_EVENT_TIMEOUT,
                                 InputEventInjectionSync::WAIT_FOR_RESULT))
             << "Inject motion event should return InputEventInjectionResult::SUCCEEDED";
-    mWindow->consumeMotionDown(ADISPLAY_ID_DEFAULT);
+    mWindow->consumeMotionDown(ui::LogicalDisplayId::DEFAULT);
+    mSecondWindow->consumeMotionMove(ui::LogicalDisplayId::DEFAULT);
 
     // Perform drag and drop from first window.
     ASSERT_TRUE(startDrag(false));
@@ -8619,9 +11876,10 @@
                     .pointer(PointerBuilder(/*id=*/1, ToolType::FINGER).x(50).y(50))
                     .build();
     ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectMotionEvent(mDispatcher, secondFingerMoveEvent, INJECT_EVENT_TIMEOUT,
+              injectMotionEvent(*mDispatcher, secondFingerMoveEvent, INJECT_EVENT_TIMEOUT,
                                 InputEventInjectionSync::WAIT_FOR_RESULT));
-    mDragWindow->consumeMotionMove(ADISPLAY_ID_DEFAULT);
+    mDragWindow->consumeMotionMove(ui::LogicalDisplayId::DEFAULT,
+                                   AMOTION_EVENT_FLAG_NO_FOCUS_CHANGE);
     mWindow->consumeDragEvent(false, 50, 50);
     mSecondWindow->consumeMotionMove();
 
@@ -8633,9 +11891,9 @@
                     .pointer(PointerBuilder(/*id=*/1, ToolType::FINGER).x(50).y(50))
                     .build();
     ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectMotionEvent(mDispatcher, secondFingerUpEvent, INJECT_EVENT_TIMEOUT,
+              injectMotionEvent(*mDispatcher, secondFingerUpEvent, INJECT_EVENT_TIMEOUT,
                                 InputEventInjectionSync::WAIT_FOR_RESULT));
-    mDragWindow->consumeMotionUp(ADISPLAY_ID_DEFAULT);
+    mDragWindow->consumeMotionUp(ui::LogicalDisplayId::DEFAULT, AMOTION_EVENT_FLAG_NO_FOCUS_CHANGE);
     mFakePolicy->assertDropTargetEquals(*mDispatcher, mWindow->getToken());
     mWindow->assertNoEvents();
     mSecondWindow->consumeMotionMove();
@@ -8647,45 +11905,56 @@
     // Update window of second display.
     sp<FakeWindowHandle> windowInSecondary =
             sp<FakeWindowHandle>::make(mApp, mDispatcher, "D_2", SECOND_DISPLAY_ID);
-    mDispatcher->setInputWindows({{SECOND_DISPLAY_ID, {windowInSecondary}}});
+    mDispatcher->onWindowInfosChanged(
+            {{*mDragWindow->getInfo(), *mSpyWindow->getInfo(), *mWindow->getInfo(),
+              *mSecondWindow->getInfo(), *windowInSecondary->getInfo()},
+             {},
+             0,
+             0});
 
     // Let second display has a touch state.
     ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectMotionEvent(mDispatcher,
+              injectMotionEvent(*mDispatcher,
                                 MotionEventBuilder(AMOTION_EVENT_ACTION_DOWN,
                                                    AINPUT_SOURCE_TOUCHSCREEN)
                                         .displayId(SECOND_DISPLAY_ID)
                                         .pointer(PointerBuilder(0, ToolType::FINGER).x(100).y(100))
                                         .build()));
-    windowInSecondary->consumeEvent(InputEventType::MOTION, AMOTION_EVENT_ACTION_DOWN,
-                                    SECOND_DISPLAY_ID, /*expectedFlag=*/0);
+    windowInSecondary->consumeMotionDown(SECOND_DISPLAY_ID, /*expectedFlag=*/0);
     // Update window again.
-    mDispatcher->setInputWindows({{SECOND_DISPLAY_ID, {windowInSecondary}}});
+    mDispatcher->onWindowInfosChanged(
+            {{*mDragWindow->getInfo(), *mSpyWindow->getInfo(), *mWindow->getInfo(),
+              *mSecondWindow->getInfo(), *windowInSecondary->getInfo()},
+             {},
+             0,
+             0});
 
     // Move on window.
     ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectMotionEvent(mDispatcher, AMOTION_EVENT_ACTION_MOVE, AINPUT_SOURCE_TOUCHSCREEN,
-                                ADISPLAY_ID_DEFAULT, {50, 50}))
+              injectMotionEvent(*mDispatcher, AMOTION_EVENT_ACTION_MOVE, AINPUT_SOURCE_TOUCHSCREEN,
+                                ui::LogicalDisplayId::DEFAULT, {50, 50}))
             << "Inject motion event should return InputEventInjectionResult::SUCCEEDED";
-    mDragWindow->consumeMotionMove(ADISPLAY_ID_DEFAULT);
+    mDragWindow->consumeMotionMove(ui::LogicalDisplayId::DEFAULT,
+                                   AMOTION_EVENT_FLAG_NO_FOCUS_CHANGE);
     mWindow->consumeDragEvent(false, 50, 50);
     mSecondWindow->assertNoEvents();
 
     // Move to another window.
     ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectMotionEvent(mDispatcher, AMOTION_EVENT_ACTION_MOVE, AINPUT_SOURCE_TOUCHSCREEN,
-                                ADISPLAY_ID_DEFAULT, {150, 50}))
+              injectMotionEvent(*mDispatcher, AMOTION_EVENT_ACTION_MOVE, AINPUT_SOURCE_TOUCHSCREEN,
+                                ui::LogicalDisplayId::DEFAULT, {150, 50}))
             << "Inject motion event should return InputEventInjectionResult::SUCCEEDED";
-    mDragWindow->consumeMotionMove(ADISPLAY_ID_DEFAULT);
+    mDragWindow->consumeMotionMove(ui::LogicalDisplayId::DEFAULT,
+                                   AMOTION_EVENT_FLAG_NO_FOCUS_CHANGE);
     mWindow->consumeDragEvent(true, 150, 50);
     mSecondWindow->consumeDragEvent(false, 50, 50);
 
     // drop to another window.
     ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectMotionUp(mDispatcher, AINPUT_SOURCE_TOUCHSCREEN, ADISPLAY_ID_DEFAULT,
+              injectMotionUp(*mDispatcher, AINPUT_SOURCE_TOUCHSCREEN, ui::LogicalDisplayId::DEFAULT,
                              {150, 50}))
             << "Inject motion event should return InputEventInjectionResult::SUCCEEDED";
-    mDragWindow->consumeMotionUp(ADISPLAY_ID_DEFAULT);
+    mDragWindow->consumeMotionUp(ui::LogicalDisplayId::DEFAULT, AMOTION_EVENT_FLAG_NO_FOCUS_CHANGE);
     mFakePolicy->assertDropTargetEquals(*mDispatcher, mSecondWindow->getToken());
     mWindow->assertNoEvents();
     mSecondWindow->assertNoEvents();
@@ -8695,84 +11964,171 @@
     startDrag(true, AINPUT_SOURCE_MOUSE);
     // Move on window.
     ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectMotionEvent(mDispatcher,
+              injectMotionEvent(*mDispatcher,
                                 MotionEventBuilder(AMOTION_EVENT_ACTION_MOVE, AINPUT_SOURCE_MOUSE)
                                         .buttonState(AMOTION_EVENT_BUTTON_PRIMARY)
-                                        .pointer(PointerBuilder(MOUSE_POINTER_ID,
-                                                                ToolType::MOUSE)
+                                        .pointer(PointerBuilder(MOUSE_POINTER_ID, ToolType::MOUSE)
                                                          .x(50)
                                                          .y(50))
                                         .build()))
             << "Inject motion event should return InputEventInjectionResult::SUCCEEDED";
-    mDragWindow->consumeMotionMove(ADISPLAY_ID_DEFAULT);
+    mDragWindow->consumeMotionMove(ui::LogicalDisplayId::DEFAULT,
+                                   AMOTION_EVENT_FLAG_NO_FOCUS_CHANGE);
     mWindow->consumeDragEvent(false, 50, 50);
     mSecondWindow->assertNoEvents();
 
     // Move to another window.
     ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectMotionEvent(mDispatcher,
+              injectMotionEvent(*mDispatcher,
                                 MotionEventBuilder(AMOTION_EVENT_ACTION_MOVE, AINPUT_SOURCE_MOUSE)
                                         .buttonState(AMOTION_EVENT_BUTTON_PRIMARY)
-                                        .pointer(PointerBuilder(MOUSE_POINTER_ID,
-                                                                ToolType::MOUSE)
+                                        .pointer(PointerBuilder(MOUSE_POINTER_ID, ToolType::MOUSE)
                                                          .x(150)
                                                          .y(50))
                                         .build()))
             << "Inject motion event should return InputEventInjectionResult::SUCCEEDED";
-    mDragWindow->consumeMotionMove(ADISPLAY_ID_DEFAULT);
+    mDragWindow->consumeMotionMove(ui::LogicalDisplayId::DEFAULT,
+                                   AMOTION_EVENT_FLAG_NO_FOCUS_CHANGE);
     mWindow->consumeDragEvent(true, 150, 50);
     mSecondWindow->consumeDragEvent(false, 50, 50);
 
     // drop to another window.
     ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectMotionEvent(mDispatcher,
+              injectMotionEvent(*mDispatcher,
                                 MotionEventBuilder(AMOTION_EVENT_ACTION_UP, AINPUT_SOURCE_MOUSE)
                                         .buttonState(0)
-                                        .pointer(PointerBuilder(MOUSE_POINTER_ID,
-                                                                ToolType::MOUSE)
+                                        .pointer(PointerBuilder(MOUSE_POINTER_ID, ToolType::MOUSE)
                                                          .x(150)
                                                          .y(50))
                                         .build()))
             << "Inject motion event should return InputEventInjectionResult::SUCCEEDED";
-    mDragWindow->consumeMotionUp(ADISPLAY_ID_DEFAULT);
+    mDragWindow->consumeMotionUp(ui::LogicalDisplayId::DEFAULT, AMOTION_EVENT_FLAG_NO_FOCUS_CHANGE);
     mFakePolicy->assertDropTargetEquals(*mDispatcher, mSecondWindow->getToken());
     mWindow->assertNoEvents();
     mSecondWindow->assertNoEvents();
 }
 
+/**
+ * Start drag and drop with a pointer whose id is not 0, cancel the current touch, and ensure drag
+ * and drop is also canceled. Then inject a simple gesture, and ensure dispatcher does not crash.
+ */
+TEST_F(InputDispatcherDragTests, DragAndDropFinishedWhenCancelCurrentTouch) {
+    // Down on second window
+    ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
+              injectMotionDown(*mDispatcher, AINPUT_SOURCE_TOUCHSCREEN,
+                               ui::LogicalDisplayId::DEFAULT, {150, 50}))
+            << "Inject motion event should return InputEventInjectionResult::SUCCEEDED";
+
+    ASSERT_NO_FATAL_FAILURE(mSecondWindow->consumeMotionDown());
+    ASSERT_NO_FATAL_FAILURE(mSpyWindow->consumeMotionDown());
+
+    // Down on first window
+    const MotionEvent secondFingerDownEvent =
+            MotionEventBuilder(POINTER_1_DOWN, AINPUT_SOURCE_TOUCHSCREEN)
+                    .displayId(ui::LogicalDisplayId::DEFAULT)
+                    .pointer(PointerBuilder(/*id=*/0, ToolType::FINGER).x(150).y(50))
+                    .pointer(PointerBuilder(/*id=*/1, ToolType::FINGER).x(50).y(50))
+                    .build();
+    ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
+              injectMotionEvent(*mDispatcher, secondFingerDownEvent, INJECT_EVENT_TIMEOUT,
+                                InputEventInjectionSync::WAIT_FOR_RESULT))
+            << "Inject motion event should return InputEventInjectionResult::SUCCEEDED";
+    ASSERT_NO_FATAL_FAILURE(mWindow->consumeMotionDown());
+    ASSERT_NO_FATAL_FAILURE(mSecondWindow->consumeMotionMove());
+    ASSERT_NO_FATAL_FAILURE(mSpyWindow->consumeMotionPointerDown(1));
+
+    // Start drag on first window
+    ASSERT_TRUE(startDrag(/*sendDown=*/false, AINPUT_SOURCE_TOUCHSCREEN));
+
+    // Trigger cancel
+    mDispatcher->cancelCurrentTouch();
+    ASSERT_NO_FATAL_FAILURE(mSecondWindow->consumeMotionCancel());
+    ASSERT_NO_FATAL_FAILURE(mDragWindow->consumeMotionCancel(ui::LogicalDisplayId::DEFAULT,
+                                                             AMOTION_EVENT_FLAG_NO_FOCUS_CHANGE));
+    ASSERT_NO_FATAL_FAILURE(mSpyWindow->consumeMotionCancel());
+
+    ASSERT_TRUE(mDispatcher->waitForIdle());
+    // The D&D finished with nullptr
+    mFakePolicy->assertDropTargetEquals(*mDispatcher, nullptr);
+
+    // Remove drag window
+    mDispatcher->onWindowInfosChanged({{*mWindow->getInfo(), *mSecondWindow->getInfo()}, {}, 0, 0});
+
+    // Inject a simple gesture, ensure dispatcher not crashed
+    ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
+              injectMotionDown(*mDispatcher, AINPUT_SOURCE_TOUCHSCREEN,
+                               ui::LogicalDisplayId::DEFAULT, PointF{50, 50}))
+            << "Inject motion event should return InputEventInjectionResult::SUCCEEDED";
+    ASSERT_NO_FATAL_FAILURE(mWindow->consumeMotionDown());
+
+    const MotionEvent moveEvent =
+            MotionEventBuilder(AMOTION_EVENT_ACTION_MOVE, AINPUT_SOURCE_TOUCHSCREEN)
+                    .displayId(ui::LogicalDisplayId::DEFAULT)
+                    .pointer(PointerBuilder(/*id=*/0, ToolType::FINGER).x(50).y(50))
+                    .build();
+    ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
+              injectMotionEvent(*mDispatcher, moveEvent, INJECT_EVENT_TIMEOUT,
+                                InputEventInjectionSync::WAIT_FOR_RESULT))
+            << "Inject motion event should return InputEventInjectionResult::SUCCEEDED";
+    ASSERT_NO_FATAL_FAILURE(mWindow->consumeMotionMove());
+
+    ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
+              injectMotionUp(*mDispatcher, AINPUT_SOURCE_TOUCHSCREEN, ui::LogicalDisplayId::DEFAULT,
+                             {50, 50}))
+            << "Inject motion event should return InputEventInjectionResult::SUCCEEDED";
+    ASSERT_NO_FATAL_FAILURE(mWindow->consumeMotionUp());
+}
+
+TEST_F(InputDispatcherDragTests, NoDragAndDropWithHoveringPointer) {
+    // Start hovering over the window.
+    ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
+              injectMotionEvent(*mDispatcher, ACTION_HOVER_ENTER, AINPUT_SOURCE_MOUSE,
+                                ui::LogicalDisplayId::DEFAULT, {50, 50}));
+
+    ASSERT_NO_FATAL_FAILURE(mWindow->consumeMotionEvent(WithMotionAction(ACTION_HOVER_ENTER)));
+    ASSERT_NO_FATAL_FAILURE(mSpyWindow->consumeMotionEvent(WithMotionAction(ACTION_HOVER_ENTER)));
+
+    ASSERT_FALSE(startDrag(/*sendDown=*/false))
+            << "Drag and drop should not work with a hovering pointer";
+}
+
 class InputDispatcherDropInputFeatureTest : public InputDispatcherTest {};
 
 TEST_F(InputDispatcherDropInputFeatureTest, WindowDropsInput) {
     std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
-    sp<FakeWindowHandle> window = sp<FakeWindowHandle>::make(application, mDispatcher,
-                                                             "Test window", ADISPLAY_ID_DEFAULT);
+    sp<FakeWindowHandle> window =
+            sp<FakeWindowHandle>::make(application, mDispatcher, "Test window",
+                                       ui::LogicalDisplayId::DEFAULT);
     window->setDropInput(true);
-    mDispatcher->setFocusedApplication(ADISPLAY_ID_DEFAULT, application);
+    mDispatcher->setFocusedApplication(ui::LogicalDisplayId::DEFAULT, application);
     window->setFocusable(true);
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {window}}});
+    mDispatcher->onWindowInfosChanged({{*window->getInfo()}, {}, 0, 0});
     setFocusedWindow(window);
     window->consumeFocusEvent(/*hasFocus=*/true, /*inTouchMode=*/true);
 
     // With the flag set, window should not get any input
-    mDispatcher->notifyKey(generateKeyArgs(AKEY_EVENT_ACTION_DOWN, ADISPLAY_ID_DEFAULT));
+    mDispatcher->notifyKey(generateKeyArgs(AKEY_EVENT_ACTION_DOWN, ui::LogicalDisplayId::DEFAULT));
     window->assertNoEvents();
 
     mDispatcher->notifyMotion(generateMotionArgs(AMOTION_EVENT_ACTION_DOWN,
-                                                 AINPUT_SOURCE_TOUCHSCREEN, ADISPLAY_ID_DEFAULT));
+                                                 AINPUT_SOURCE_TOUCHSCREEN,
+                                                 ui::LogicalDisplayId::DEFAULT));
     mDispatcher->notifyMotion(generateMotionArgs(AMOTION_EVENT_ACTION_UP, AINPUT_SOURCE_TOUCHSCREEN,
-                                                 ADISPLAY_ID_DEFAULT));
+                                                 ui::LogicalDisplayId::DEFAULT));
+    mDispatcher->waitForIdle();
     window->assertNoEvents();
 
     // With the flag cleared, the window should get input
     window->setDropInput(false);
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {window}}});
+    mDispatcher->onWindowInfosChanged({{*window->getInfo()}, {}, 0, 0});
 
-    mDispatcher->notifyKey(generateKeyArgs(AKEY_EVENT_ACTION_UP, ADISPLAY_ID_DEFAULT));
-    window->consumeKeyUp(ADISPLAY_ID_DEFAULT);
+    mDispatcher->notifyKey(generateKeyArgs(AKEY_EVENT_ACTION_UP, ui::LogicalDisplayId::DEFAULT));
+    window->consumeKeyUp(ui::LogicalDisplayId::DEFAULT);
 
     mDispatcher->notifyMotion(generateMotionArgs(AMOTION_EVENT_ACTION_DOWN,
-                                                 AINPUT_SOURCE_TOUCHSCREEN, ADISPLAY_ID_DEFAULT));
-    window->consumeMotionDown(ADISPLAY_ID_DEFAULT);
+                                                 AINPUT_SOURCE_TOUCHSCREEN,
+                                                 ui::LogicalDisplayId::DEFAULT));
+    window->consumeMotionDown(ui::LogicalDisplayId::DEFAULT);
     window->assertNoEvents();
 }
 
@@ -8781,41 +12137,47 @@
             std::make_shared<FakeApplicationHandle>();
     sp<FakeWindowHandle> obscuringWindow =
             sp<FakeWindowHandle>::make(obscuringApplication, mDispatcher, "obscuringWindow",
-                                       ADISPLAY_ID_DEFAULT);
+                                       ui::LogicalDisplayId::DEFAULT);
     obscuringWindow->setFrame(Rect(0, 0, 50, 50));
     obscuringWindow->setOwnerInfo(gui::Pid{111}, gui::Uid{111});
     obscuringWindow->setTouchable(false);
     std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
-    sp<FakeWindowHandle> window = sp<FakeWindowHandle>::make(application, mDispatcher,
-                                                             "Test window", ADISPLAY_ID_DEFAULT);
+    sp<FakeWindowHandle> window =
+            sp<FakeWindowHandle>::make(application, mDispatcher, "Test window",
+                                       ui::LogicalDisplayId::DEFAULT);
     window->setDropInputIfObscured(true);
     window->setOwnerInfo(gui::Pid{222}, gui::Uid{222});
-    mDispatcher->setFocusedApplication(ADISPLAY_ID_DEFAULT, application);
+    mDispatcher->setFocusedApplication(ui::LogicalDisplayId::DEFAULT, application);
     window->setFocusable(true);
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {obscuringWindow, window}}});
+    mDispatcher->onWindowInfosChanged(
+            {{*obscuringWindow->getInfo(), *window->getInfo()}, {}, 0, 0});
     setFocusedWindow(window);
     window->consumeFocusEvent(/*hasFocus=*/true, /*inTouchMode=*/true);
 
     // With the flag set, window should not get any input
-    mDispatcher->notifyKey(generateKeyArgs(AKEY_EVENT_ACTION_DOWN, ADISPLAY_ID_DEFAULT));
+    mDispatcher->notifyKey(generateKeyArgs(AKEY_EVENT_ACTION_DOWN, ui::LogicalDisplayId::DEFAULT));
     window->assertNoEvents();
 
     mDispatcher->notifyMotion(generateMotionArgs(AMOTION_EVENT_ACTION_DOWN,
-                                                 AINPUT_SOURCE_TOUCHSCREEN, ADISPLAY_ID_DEFAULT));
+                                                 AINPUT_SOURCE_TOUCHSCREEN,
+                                                 ui::LogicalDisplayId::DEFAULT));
     mDispatcher->notifyMotion(generateMotionArgs(AMOTION_EVENT_ACTION_UP, AINPUT_SOURCE_TOUCHSCREEN,
-                                                 ADISPLAY_ID_DEFAULT));
+                                                 ui::LogicalDisplayId::DEFAULT));
     window->assertNoEvents();
 
     // With the flag cleared, the window should get input
     window->setDropInputIfObscured(false);
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {obscuringWindow, window}}});
+    mDispatcher->onWindowInfosChanged(
+            {{*obscuringWindow->getInfo(), *window->getInfo()}, {}, 0, 0});
 
-    mDispatcher->notifyKey(generateKeyArgs(AKEY_EVENT_ACTION_UP, ADISPLAY_ID_DEFAULT));
-    window->consumeKeyUp(ADISPLAY_ID_DEFAULT);
+    mDispatcher->notifyKey(generateKeyArgs(AKEY_EVENT_ACTION_UP, ui::LogicalDisplayId::DEFAULT));
+    window->consumeKeyUp(ui::LogicalDisplayId::DEFAULT);
 
     mDispatcher->notifyMotion(generateMotionArgs(AMOTION_EVENT_ACTION_DOWN,
-                                                 AINPUT_SOURCE_TOUCHSCREEN, ADISPLAY_ID_DEFAULT));
-    window->consumeMotionDown(ADISPLAY_ID_DEFAULT, AMOTION_EVENT_FLAG_WINDOW_IS_PARTIALLY_OBSCURED);
+                                                 AINPUT_SOURCE_TOUCHSCREEN,
+                                                 ui::LogicalDisplayId::DEFAULT));
+    window->consumeMotionDown(ui::LogicalDisplayId::DEFAULT,
+                              AMOTION_EVENT_FLAG_WINDOW_IS_PARTIALLY_OBSCURED);
     window->assertNoEvents();
 }
 
@@ -8824,40 +12186,45 @@
             std::make_shared<FakeApplicationHandle>();
     sp<FakeWindowHandle> obscuringWindow =
             sp<FakeWindowHandle>::make(obscuringApplication, mDispatcher, "obscuringWindow",
-                                       ADISPLAY_ID_DEFAULT);
+                                       ui::LogicalDisplayId::DEFAULT);
     obscuringWindow->setFrame(Rect(0, 0, 50, 50));
     obscuringWindow->setOwnerInfo(gui::Pid{111}, gui::Uid{111});
     obscuringWindow->setTouchable(false);
     std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
-    sp<FakeWindowHandle> window = sp<FakeWindowHandle>::make(application, mDispatcher,
-                                                             "Test window", ADISPLAY_ID_DEFAULT);
+    sp<FakeWindowHandle> window =
+            sp<FakeWindowHandle>::make(application, mDispatcher, "Test window",
+                                       ui::LogicalDisplayId::DEFAULT);
     window->setDropInputIfObscured(true);
     window->setOwnerInfo(gui::Pid{222}, gui::Uid{222});
-    mDispatcher->setFocusedApplication(ADISPLAY_ID_DEFAULT, application);
+    mDispatcher->setFocusedApplication(ui::LogicalDisplayId::DEFAULT, application);
     window->setFocusable(true);
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {obscuringWindow, window}}});
+    mDispatcher->onWindowInfosChanged(
+            {{*obscuringWindow->getInfo(), *window->getInfo()}, {}, 0, 0});
     setFocusedWindow(window);
     window->consumeFocusEvent(/*hasFocus=*/true, /*inTouchMode=*/true);
 
     // With the flag set, window should not get any input
-    mDispatcher->notifyKey(generateKeyArgs(AKEY_EVENT_ACTION_DOWN, ADISPLAY_ID_DEFAULT));
+    mDispatcher->notifyKey(generateKeyArgs(AKEY_EVENT_ACTION_DOWN, ui::LogicalDisplayId::DEFAULT));
     window->assertNoEvents();
 
     mDispatcher->notifyMotion(generateMotionArgs(AMOTION_EVENT_ACTION_DOWN,
-                                                 AINPUT_SOURCE_TOUCHSCREEN, ADISPLAY_ID_DEFAULT));
+                                                 AINPUT_SOURCE_TOUCHSCREEN,
+                                                 ui::LogicalDisplayId::DEFAULT));
     mDispatcher->notifyMotion(generateMotionArgs(AMOTION_EVENT_ACTION_UP, AINPUT_SOURCE_TOUCHSCREEN,
-                                                 ADISPLAY_ID_DEFAULT));
+                                                 ui::LogicalDisplayId::DEFAULT));
     window->assertNoEvents();
 
     // When the window is no longer obscured because it went on top, it should get input
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {window, obscuringWindow}}});
+    mDispatcher->onWindowInfosChanged(
+            {{*window->getInfo(), *obscuringWindow->getInfo()}, {}, 0, 0});
 
-    mDispatcher->notifyKey(generateKeyArgs(AKEY_EVENT_ACTION_UP, ADISPLAY_ID_DEFAULT));
-    window->consumeKeyUp(ADISPLAY_ID_DEFAULT);
+    mDispatcher->notifyKey(generateKeyArgs(AKEY_EVENT_ACTION_UP, ui::LogicalDisplayId::DEFAULT));
+    window->consumeKeyUp(ui::LogicalDisplayId::DEFAULT);
 
     mDispatcher->notifyMotion(generateMotionArgs(AMOTION_EVENT_ACTION_DOWN,
-                                                 AINPUT_SOURCE_TOUCHSCREEN, ADISPLAY_ID_DEFAULT));
-    window->consumeMotionDown(ADISPLAY_ID_DEFAULT);
+                                                 AINPUT_SOURCE_TOUCHSCREEN,
+                                                 ui::LogicalDisplayId::DEFAULT));
+    window->consumeMotionDown(ui::LogicalDisplayId::DEFAULT);
     window->assertNoEvents();
 }
 
@@ -8874,26 +12241,31 @@
 
         mApp = std::make_shared<FakeApplicationHandle>();
         mSecondaryApp = std::make_shared<FakeApplicationHandle>();
-        mWindow = sp<FakeWindowHandle>::make(mApp, mDispatcher, "TestWindow", ADISPLAY_ID_DEFAULT);
+        mWindow = sp<FakeWindowHandle>::make(mApp, mDispatcher, "TestWindow",
+                                             ui::LogicalDisplayId::DEFAULT);
         mWindow->setFocusable(true);
         setFocusedWindow(mWindow);
-        mSecondWindow =
-                sp<FakeWindowHandle>::make(mApp, mDispatcher, "TestWindow2", ADISPLAY_ID_DEFAULT);
+        mSecondWindow = sp<FakeWindowHandle>::make(mApp, mDispatcher, "TestWindow2",
+                                                   ui::LogicalDisplayId::DEFAULT);
         mSecondWindow->setFocusable(true);
         mThirdWindow =
                 sp<FakeWindowHandle>::make(mSecondaryApp, mDispatcher,
                                            "TestWindow3_SecondaryDisplay", SECOND_DISPLAY_ID);
         mThirdWindow->setFocusable(true);
 
-        mDispatcher->setFocusedApplication(ADISPLAY_ID_DEFAULT, mApp);
-        mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {mWindow, mSecondWindow}},
-                                      {SECOND_DISPLAY_ID, {mThirdWindow}}});
+        mDispatcher->setFocusedApplication(ui::LogicalDisplayId::DEFAULT, mApp);
+        mDispatcher->onWindowInfosChanged(
+                {{*mWindow->getInfo(), *mSecondWindow->getInfo(), *mThirdWindow->getInfo()},
+                 {},
+                 0,
+                 0});
         mThirdWindow->setOwnerInfo(SECONDARY_WINDOW_PID, SECONDARY_WINDOW_UID);
         mWindow->consumeFocusEvent(true);
 
         // Set main display initial touch mode to InputDispatcher::kDefaultInTouchMode.
         if (mDispatcher->setInTouchMode(InputDispatcher::kDefaultInTouchMode, WINDOW_PID,
-                                        WINDOW_UID, /*hasPermission=*/true, ADISPLAY_ID_DEFAULT)) {
+                                        WINDOW_UID, /*hasPermission=*/true,
+                                        ui::LogicalDisplayId::DEFAULT)) {
             mWindow->consumeTouchModeEvent(InputDispatcher::kDefaultInTouchMode);
             mSecondWindow->consumeTouchModeEvent(InputDispatcher::kDefaultInTouchMode);
             mThirdWindow->assertNoEvents();
@@ -8912,7 +12284,7 @@
     void changeAndVerifyTouchModeInMainDisplayOnly(bool inTouchMode, gui::Pid pid, gui::Uid uid,
                                                    bool hasPermission) {
         ASSERT_TRUE(mDispatcher->setInTouchMode(inTouchMode, pid, uid, hasPermission,
-                                                ADISPLAY_ID_DEFAULT));
+                                                ui::LogicalDisplayId::DEFAULT));
         mWindow->consumeTouchModeEvent(inTouchMode);
         mSecondWindow->consumeTouchModeEvent(inTouchMode);
         mThirdWindow->assertNoEvents();
@@ -8933,7 +12305,7 @@
     mWindow->setOwnerInfo(gui::Pid::INVALID, gui::Uid::INVALID);
     ASSERT_FALSE(mDispatcher->setInTouchMode(InputDispatcher::kDefaultInTouchMode, ownerPid,
                                              ownerUid, /*hasPermission=*/false,
-                                             ADISPLAY_ID_DEFAULT));
+                                             ui::LogicalDisplayId::DEFAULT));
     mWindow->assertNoEvents();
     mSecondWindow->assertNoEvents();
 }
@@ -8951,7 +12323,8 @@
     const WindowInfo& windowInfo = *mWindow->getInfo();
     ASSERT_FALSE(mDispatcher->setInTouchMode(InputDispatcher::kDefaultInTouchMode,
                                              windowInfo.ownerPid, windowInfo.ownerUid,
-                                             /*hasPermission=*/true, ADISPLAY_ID_DEFAULT));
+                                             /*hasPermission=*/true,
+                                             ui::LogicalDisplayId::DEFAULT));
     mWindow->assertNoEvents();
     mSecondWindow->assertNoEvents();
 }
@@ -8968,19 +12341,21 @@
 
 TEST_F(InputDispatcherTouchModeChangedTests, CanChangeTouchModeWhenOwningLastInteractedWindow) {
     // Interact with the window first.
-    ASSERT_EQ(InputEventInjectionResult::SUCCEEDED, injectKeyDown(mDispatcher, ADISPLAY_ID_DEFAULT))
+    ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
+              injectKeyDown(*mDispatcher, ui::LogicalDisplayId::DEFAULT))
             << "Inject key event should return InputEventInjectionResult::SUCCEEDED";
-    mWindow->consumeKeyDown(ADISPLAY_ID_DEFAULT);
+    mWindow->consumeKeyDown(ui::LogicalDisplayId::DEFAULT);
 
     // Then remove focus.
     mWindow->setFocusable(false);
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {mWindow}}});
+    mDispatcher->onWindowInfosChanged({{*mWindow->getInfo()}, {}, 0, 0});
 
     // Assert that caller can switch touch mode by owning one of the last interacted window.
     const WindowInfo& windowInfo = *mWindow->getInfo();
     ASSERT_TRUE(mDispatcher->setInTouchMode(!InputDispatcher::kDefaultInTouchMode,
                                             windowInfo.ownerPid, windowInfo.ownerUid,
-                                            /*hasPermission=*/false, ADISPLAY_ID_DEFAULT));
+                                            /*hasPermission=*/false,
+                                            ui::LogicalDisplayId::DEFAULT));
 }
 
 class InputDispatcherSpyWindowTest : public InputDispatcherTest {
@@ -8990,8 +12365,9 @@
                 std::make_shared<FakeApplicationHandle>();
         std::string name = "Fake Spy ";
         name += std::to_string(mSpyCount++);
-        sp<FakeWindowHandle> spy = sp<FakeWindowHandle>::make(application, mDispatcher,
-                                                              name.c_str(), ADISPLAY_ID_DEFAULT);
+        sp<FakeWindowHandle> spy =
+                sp<FakeWindowHandle>::make(application, mDispatcher, name.c_str(),
+                                           ui::LogicalDisplayId::DEFAULT);
         spy->setSpy(true);
         spy->setTrustedOverlay(true);
         return spy;
@@ -9002,7 +12378,7 @@
                 std::make_shared<FakeApplicationHandle>();
         sp<FakeWindowHandle> window =
                 sp<FakeWindowHandle>::make(application, mDispatcher, "Fake Window",
-                                           ADISPLAY_ID_DEFAULT);
+                                           ui::LogicalDisplayId::DEFAULT);
         window->setFocusable(true);
         return window;
     }
@@ -9016,11 +12392,12 @@
  * Adding a spy window that is not a trusted overlay causes Dispatcher to abort.
  */
 TEST_F(InputDispatcherSpyWindowDeathTest, UntrustedSpy_AbortsDispatcher) {
+    testing::GTEST_FLAG(death_test_style) = "threadsafe";
     ScopedSilentDeath _silentDeath;
 
     auto spy = createSpy();
     spy->setTrustedOverlay(false);
-    ASSERT_DEATH(mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {spy}}}),
+    ASSERT_DEATH(mDispatcher->onWindowInfosChanged({{*spy->getInfo()}, {}, 0, 0}),
                  ".* not a trusted overlay");
 }
 
@@ -9029,12 +12406,13 @@
  */
 TEST_F(InputDispatcherSpyWindowTest, NoForegroundWindow) {
     auto spy = createSpy();
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {spy}}});
+    mDispatcher->onWindowInfosChanged({{*spy->getInfo()}, {}, 0, 0});
 
     ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectMotionDown(mDispatcher, AINPUT_SOURCE_TOUCHSCREEN, ADISPLAY_ID_DEFAULT))
+              injectMotionDown(*mDispatcher, AINPUT_SOURCE_TOUCHSCREEN,
+                               ui::LogicalDisplayId::DEFAULT))
             << "Inject motion event should return InputEventInjectionResult::SUCCEEDED";
-    spy->consumeMotionDown(ADISPLAY_ID_DEFAULT);
+    spy->consumeMotionDown(ui::LogicalDisplayId::DEFAULT);
 }
 
 /**
@@ -9054,7 +12432,8 @@
     auto spy1 = createSpy();
     auto spy2 = createSpy();
     auto spy3 = createSpy();
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {spy1, spy2, window, spy3}}});
+    mDispatcher->onWindowInfosChanged(
+            {{*spy1->getInfo(), *spy2->getInfo(), *window->getInfo(), *spy3->getInfo()}, {}, 0, 0});
     const std::vector<sp<FakeWindowHandle>> channels{spy1, spy2, window, spy3};
     const size_t numChannels = channels.size();
 
@@ -9071,7 +12450,8 @@
     }
 
     ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectMotionDown(mDispatcher, AINPUT_SOURCE_TOUCHSCREEN, ADISPLAY_ID_DEFAULT))
+              injectMotionDown(*mDispatcher, AINPUT_SOURCE_TOUCHSCREEN,
+                               ui::LogicalDisplayId::DEFAULT))
             << "Inject motion event should return InputEventInjectionResult::SUCCEEDED";
 
     std::vector<size_t> eventOrder;
@@ -9106,12 +12486,13 @@
     auto window = createForeground();
     auto spy = createSpy();
     spy->setTouchable(false);
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {spy, window}}});
+    mDispatcher->onWindowInfosChanged({{*spy->getInfo(), *window->getInfo()}, {}, 0, 0});
 
     ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectMotionDown(mDispatcher, AINPUT_SOURCE_TOUCHSCREEN, ADISPLAY_ID_DEFAULT))
+              injectMotionDown(*mDispatcher, AINPUT_SOURCE_TOUCHSCREEN,
+                               ui::LogicalDisplayId::DEFAULT))
             << "Inject motion event should return InputEventInjectionResult::SUCCEEDED";
-    window->consumeMotionDown(ADISPLAY_ID_DEFAULT);
+    window->consumeMotionDown(ui::LogicalDisplayId::DEFAULT);
     spy->assertNoEvents();
 }
 
@@ -9124,24 +12505,26 @@
     auto window = createForeground();
     auto spy = createSpy();
     spy->setTouchableRegion(Region{{0, 0, 20, 20}});
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {spy, window}}});
+    mDispatcher->onWindowInfosChanged({{*spy->getInfo(), *window->getInfo()}, {}, 0, 0});
 
     // Inject an event outside the spy window's touchable region.
     ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectMotionDown(mDispatcher, AINPUT_SOURCE_TOUCHSCREEN, ADISPLAY_ID_DEFAULT))
+              injectMotionDown(*mDispatcher, AINPUT_SOURCE_TOUCHSCREEN,
+                               ui::LogicalDisplayId::DEFAULT))
             << "Inject motion event should return InputEventInjectionResult::SUCCEEDED";
     window->consumeMotionDown();
     spy->assertNoEvents();
     ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectMotionUp(mDispatcher, AINPUT_SOURCE_TOUCHSCREEN, ADISPLAY_ID_DEFAULT))
+              injectMotionUp(*mDispatcher, AINPUT_SOURCE_TOUCHSCREEN,
+                             ui::LogicalDisplayId::DEFAULT))
             << "Inject motion event should return InputEventInjectionResult::SUCCEEDED";
     window->consumeMotionUp();
     spy->assertNoEvents();
 
     // Inject an event inside the spy window's touchable region.
     ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectMotionDown(mDispatcher, AINPUT_SOURCE_TOUCHSCREEN, ADISPLAY_ID_DEFAULT,
-                               {5, 10}))
+              injectMotionDown(*mDispatcher, AINPUT_SOURCE_TOUCHSCREEN,
+                               ui::LogicalDisplayId::DEFAULT, {5, 10}))
             << "Inject motion event should return InputEventInjectionResult::SUCCEEDED";
     window->consumeMotionDown();
     spy->consumeMotionDown();
@@ -9158,12 +12541,12 @@
     spy->setWatchOutsideTouch(true);
     spy->setOwnerInfo(gui::Pid{56}, gui::Uid{78});
     spy->setFrame(Rect{0, 0, 20, 20});
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {spy, window}}});
+    mDispatcher->onWindowInfosChanged({{*spy->getInfo(), *window->getInfo()}, {}, 0, 0});
 
     // Inject an event outside the spy window's frame and touchable region.
     ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectMotionDown(mDispatcher, AINPUT_SOURCE_TOUCHSCREEN, ADISPLAY_ID_DEFAULT,
-                               {100, 200}))
+              injectMotionDown(*mDispatcher, AINPUT_SOURCE_TOUCHSCREEN,
+                               ui::LogicalDisplayId::DEFAULT, {100, 200}))
             << "Inject motion event should return InputEventInjectionResult::SUCCEEDED";
     window->consumeMotionDown();
     spy->consumeMotionOutsideWithZeroedCoords();
@@ -9180,11 +12563,12 @@
     windowRight->setFrame({100, 0, 200, 200});
     auto spy = createSpy();
     spy->setFrame({0, 0, 200, 200});
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {spy, windowLeft, windowRight}}});
+    mDispatcher->onWindowInfosChanged(
+            {{*spy->getInfo(), *windowLeft->getInfo(), *windowRight->getInfo()}, {}, 0, 0});
 
     ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectMotionDown(mDispatcher, AINPUT_SOURCE_TOUCHSCREEN, ADISPLAY_ID_DEFAULT,
-                               {50, 50}))
+              injectMotionDown(*mDispatcher, AINPUT_SOURCE_TOUCHSCREEN,
+                               ui::LogicalDisplayId::DEFAULT, {50, 50}))
             << "Inject motion event should return InputEventInjectionResult::SUCCEEDED";
     windowLeft->consumeMotionDown();
     spy->consumeMotionDown();
@@ -9196,7 +12580,7 @@
                     .pointer(PointerBuilder(/*id=*/1, ToolType::FINGER).x(150).y(50))
                     .build();
     ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectMotionEvent(mDispatcher, secondFingerDownEvent, INJECT_EVENT_TIMEOUT,
+              injectMotionEvent(*mDispatcher, secondFingerDownEvent, INJECT_EVENT_TIMEOUT,
                                 InputEventInjectionSync::WAIT_FOR_RESULT))
             << "Inject motion event should return InputEventInjectionResult::SUCCEEDED";
     windowRight->consumeMotionDown();
@@ -9212,11 +12596,11 @@
     window->setFrame({0, 0, 200, 200});
     auto spyRight = createSpy();
     spyRight->setFrame({100, 0, 200, 200});
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {spyRight, window}}});
+    mDispatcher->onWindowInfosChanged({{*spyRight->getInfo(), *window->getInfo()}, {}, 0, 0});
 
     ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectMotionDown(mDispatcher, AINPUT_SOURCE_TOUCHSCREEN, ADISPLAY_ID_DEFAULT,
-                               {50, 50}))
+              injectMotionDown(*mDispatcher, AINPUT_SOURCE_TOUCHSCREEN,
+                               ui::LogicalDisplayId::DEFAULT, {50, 50}))
             << "Inject motion event should return InputEventInjectionResult::SUCCEEDED";
     window->consumeMotionDown();
     spyRight->assertNoEvents();
@@ -9228,7 +12612,7 @@
                     .pointer(PointerBuilder(/*id=*/1, ToolType::FINGER).x(150).y(50))
                     .build();
     ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectMotionEvent(mDispatcher, secondFingerDownEvent, INJECT_EVENT_TIMEOUT,
+              injectMotionEvent(*mDispatcher, secondFingerDownEvent, INJECT_EVENT_TIMEOUT,
                                 InputEventInjectionSync::WAIT_FOR_RESULT))
             << "Inject motion event should return InputEventInjectionResult::SUCCEEDED";
     window->consumeMotionPointerDown(/*pointerIndex=*/1);
@@ -9248,30 +12632,30 @@
     auto window = createForeground();
     window->setFrame(Rect(0, 0, 100, 100));
 
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {spy, window}}});
+    mDispatcher->onWindowInfosChanged({{*spy->getInfo(), *window->getInfo()}, {}, 0, 0});
 
     // First finger down, no window touched.
     ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectMotionDown(mDispatcher, AINPUT_SOURCE_TOUCHSCREEN, ADISPLAY_ID_DEFAULT,
-                               {100, 200}))
+              injectMotionDown(*mDispatcher, AINPUT_SOURCE_TOUCHSCREEN,
+                               ui::LogicalDisplayId::DEFAULT, {100, 200}))
             << "Inject motion event should return InputEventInjectionResult::SUCCEEDED";
-    spy->consumeMotionDown(ADISPLAY_ID_DEFAULT);
+    spy->consumeMotionDown(ui::LogicalDisplayId::DEFAULT);
     window->assertNoEvents();
 
     // Second finger down on window, the window should receive touch down.
     const MotionEvent secondFingerDownEvent =
             MotionEventBuilder(POINTER_1_DOWN, AINPUT_SOURCE_TOUCHSCREEN)
-                    .displayId(ADISPLAY_ID_DEFAULT)
+                    .displayId(ui::LogicalDisplayId::DEFAULT)
                     .eventTime(systemTime(SYSTEM_TIME_MONOTONIC))
                     .pointer(PointerBuilder(/*id=*/0, ToolType::FINGER).x(100).y(200))
                     .pointer(PointerBuilder(/*id=*/1, ToolType::FINGER).x(50).y(50))
                     .build();
     ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectMotionEvent(mDispatcher, secondFingerDownEvent, INJECT_EVENT_TIMEOUT,
+              injectMotionEvent(*mDispatcher, secondFingerDownEvent, INJECT_EVENT_TIMEOUT,
                                 InputEventInjectionSync::WAIT_FOR_RESULT))
             << "Inject motion event should return InputEventInjectionResult::SUCCEEDED";
 
-    window->consumeMotionDown(ADISPLAY_ID_DEFAULT);
+    window->consumeMotionDown(ui::LogicalDisplayId::DEFAULT);
     spy->consumeMotionPointerDown(/*pointerIndex=*/1);
 }
 
@@ -9284,17 +12668,17 @@
     spy->setFocusable(false);
 
     auto window = createForeground();
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {spy, window}}});
+    mDispatcher->onWindowInfosChanged({{*spy->getInfo(), *window->getInfo()}, {}, 0, 0});
     setFocusedWindow(window);
     window->consumeFocusEvent(true);
 
-    ASSERT_EQ(InputEventInjectionResult::SUCCEEDED, injectKeyDown(mDispatcher))
+    ASSERT_EQ(InputEventInjectionResult::SUCCEEDED, injectKeyDown(*mDispatcher))
             << "Inject key event should return InputEventInjectionResult::SUCCEEDED";
-    window->consumeKeyDown(ADISPLAY_ID_NONE);
+    window->consumeKeyDown(ui::LogicalDisplayId::INVALID);
 
-    ASSERT_EQ(InputEventInjectionResult::SUCCEEDED, injectKeyUp(mDispatcher))
+    ASSERT_EQ(InputEventInjectionResult::SUCCEEDED, injectKeyUp(*mDispatcher))
             << "Inject key event should return InputEventInjectionResult::SUCCEEDED";
-    window->consumeKeyUp(ADISPLAY_ID_NONE);
+    window->consumeKeyUp(ui::LogicalDisplayId::INVALID);
 
     spy->assertNoEvents();
 }
@@ -9309,10 +12693,12 @@
     auto window = createForeground();
     auto spy1 = createSpy();
     auto spy2 = createSpy();
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {spy1, spy2, window}}});
+    mDispatcher->onWindowInfosChanged(
+            {{*spy1->getInfo(), *spy2->getInfo(), *window->getInfo()}, {}, 0, 0});
 
     ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectMotionDown(mDispatcher, AINPUT_SOURCE_TOUCHSCREEN, ADISPLAY_ID_DEFAULT))
+              injectMotionDown(*mDispatcher, AINPUT_SOURCE_TOUCHSCREEN,
+                               ui::LogicalDisplayId::DEFAULT))
             << "Inject motion event should return InputEventInjectionResult::SUCCEEDED";
     window->consumeMotionDown();
     spy1->consumeMotionDown();
@@ -9326,8 +12712,8 @@
 
     // The rest of the gesture should only be sent to the second spy window.
     ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectMotionEvent(mDispatcher, AMOTION_EVENT_ACTION_MOVE, AINPUT_SOURCE_TOUCHSCREEN,
-                                ADISPLAY_ID_DEFAULT))
+              injectMotionEvent(*mDispatcher, AMOTION_EVENT_ACTION_MOVE, AINPUT_SOURCE_TOUCHSCREEN,
+                                ui::LogicalDisplayId::DEFAULT))
             << "Inject motion event should return InputEventInjectionResult::SUCCEEDED";
     spy2->consumeMotionMove();
     spy1->assertNoEvents();
@@ -9341,22 +12727,24 @@
 TEST_F(InputDispatcherPilferPointersTest, CanPilferAfterWindowIsRemovedMidStream) {
     auto window = createForeground();
     auto spy = createSpy();
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {spy, window}}});
+    mDispatcher->onWindowInfosChanged({{*spy->getInfo(), *window->getInfo()}, {}, 0, 0});
 
     ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectMotionDown(mDispatcher, AINPUT_SOURCE_TOUCHSCREEN, ADISPLAY_ID_DEFAULT))
+              injectMotionDown(*mDispatcher, AINPUT_SOURCE_TOUCHSCREEN,
+                               ui::LogicalDisplayId::DEFAULT))
             << "Inject motion event should return InputEventInjectionResult::SUCCEEDED";
-    window->consumeMotionDown(ADISPLAY_ID_DEFAULT);
-    spy->consumeMotionDown(ADISPLAY_ID_DEFAULT);
+    window->consumeMotionDown(ui::LogicalDisplayId::DEFAULT);
+    spy->consumeMotionDown(ui::LogicalDisplayId::DEFAULT);
 
     window->releaseChannel();
 
     EXPECT_EQ(OK, mDispatcher->pilferPointers(spy->getToken()));
 
     ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectMotionUp(mDispatcher, AINPUT_SOURCE_TOUCHSCREEN, ADISPLAY_ID_DEFAULT))
+              injectMotionUp(*mDispatcher, AINPUT_SOURCE_TOUCHSCREEN,
+                             ui::LogicalDisplayId::DEFAULT))
             << "Inject motion event should return InputEventInjectionResult::SUCCEEDED";
-    spy->consumeMotionUp(ADISPLAY_ID_DEFAULT);
+    spy->consumeMotionUp(ui::LogicalDisplayId::DEFAULT);
 }
 
 /**
@@ -9367,12 +12755,12 @@
     auto spy = createSpy();
     auto window = createForeground();
 
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {spy, window}}});
+    mDispatcher->onWindowInfosChanged({{*spy->getInfo(), *window->getInfo()}, {}, 0, 0});
 
     // First finger down on the window and the spy.
     ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectMotionDown(mDispatcher, AINPUT_SOURCE_TOUCHSCREEN, ADISPLAY_ID_DEFAULT,
-                               {100, 200}))
+              injectMotionDown(*mDispatcher, AINPUT_SOURCE_TOUCHSCREEN,
+                               ui::LogicalDisplayId::DEFAULT, {100, 200}))
             << "Inject motion event should return InputEventInjectionResult::SUCCEEDED";
     spy->consumeMotionDown();
     window->consumeMotionDown();
@@ -9384,13 +12772,13 @@
     // Second finger down on the window and spy, but the window should not receive the pointer down.
     const MotionEvent secondFingerDownEvent =
             MotionEventBuilder(POINTER_1_DOWN, AINPUT_SOURCE_TOUCHSCREEN)
-                    .displayId(ADISPLAY_ID_DEFAULT)
+                    .displayId(ui::LogicalDisplayId::DEFAULT)
                     .eventTime(systemTime(SYSTEM_TIME_MONOTONIC))
                     .pointer(PointerBuilder(/*id=*/0, ToolType::FINGER).x(100).y(200))
                     .pointer(PointerBuilder(/*id=*/1, ToolType::FINGER).x(50).y(50))
                     .build();
     ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectMotionEvent(mDispatcher, secondFingerDownEvent, INJECT_EVENT_TIMEOUT,
+              injectMotionEvent(*mDispatcher, secondFingerDownEvent, INJECT_EVENT_TIMEOUT,
                                 InputEventInjectionSync::WAIT_FOR_RESULT))
             << "Inject motion event should return InputEventInjectionResult::SUCCEEDED";
 
@@ -9399,14 +12787,14 @@
     // Third finger goes down outside all windows, so injection should fail.
     const MotionEvent thirdFingerDownEvent =
             MotionEventBuilder(POINTER_2_DOWN, AINPUT_SOURCE_TOUCHSCREEN)
-                    .displayId(ADISPLAY_ID_DEFAULT)
+                    .displayId(ui::LogicalDisplayId::DEFAULT)
                     .eventTime(systemTime(SYSTEM_TIME_MONOTONIC))
                     .pointer(PointerBuilder(/*id=*/0, ToolType::FINGER).x(100).y(200))
                     .pointer(PointerBuilder(/*id=*/1, ToolType::FINGER).x(50).y(50))
                     .pointer(PointerBuilder(/*id=*/2, ToolType::FINGER).x(-5).y(-5))
                     .build();
     ASSERT_EQ(InputEventInjectionResult::FAILED,
-              injectMotionEvent(mDispatcher, thirdFingerDownEvent, INJECT_EVENT_TIMEOUT,
+              injectMotionEvent(*mDispatcher, thirdFingerDownEvent, INJECT_EVENT_TIMEOUT,
                                 InputEventInjectionSync::WAIT_FOR_RESULT))
             << "Inject motion event should return InputEventInjectionResult::FAILED";
 
@@ -9423,25 +12811,25 @@
     auto window = createForeground();
     window->setFrame(Rect(0, 0, 200, 200));
 
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {spy, window}}});
+    mDispatcher->onWindowInfosChanged({{*spy->getInfo(), *window->getInfo()}, {}, 0, 0});
 
     // First finger down on the window only
     ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectMotionDown(mDispatcher, AINPUT_SOURCE_TOUCHSCREEN, ADISPLAY_ID_DEFAULT,
-                               {150, 150}))
+              injectMotionDown(*mDispatcher, AINPUT_SOURCE_TOUCHSCREEN,
+                               ui::LogicalDisplayId::DEFAULT, {150, 150}))
             << "Inject motion event should return InputEventInjectionResult::SUCCEEDED";
     window->consumeMotionDown();
 
     // Second finger down on the spy and window
     const MotionEvent secondFingerDownEvent =
             MotionEventBuilder(POINTER_1_DOWN, AINPUT_SOURCE_TOUCHSCREEN)
-                    .displayId(ADISPLAY_ID_DEFAULT)
+                    .displayId(ui::LogicalDisplayId::DEFAULT)
                     .eventTime(systemTime(SYSTEM_TIME_MONOTONIC))
                     .pointer(PointerBuilder(/*id=*/0, ToolType::FINGER).x(150).y(150))
                     .pointer(PointerBuilder(/*id=*/1, ToolType::FINGER).x(10).y(10))
                     .build();
     ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectMotionEvent(mDispatcher, secondFingerDownEvent, INJECT_EVENT_TIMEOUT,
+              injectMotionEvent(*mDispatcher, secondFingerDownEvent, INJECT_EVENT_TIMEOUT,
                                 InputEventInjectionSync::WAIT_FOR_RESULT))
             << "Inject motion event should return InputEventInjectionResult::SUCCEEDED";
     spy->consumeMotionDown();
@@ -9450,14 +12838,14 @@
     // Third finger down on the spy and window
     const MotionEvent thirdFingerDownEvent =
             MotionEventBuilder(POINTER_2_DOWN, AINPUT_SOURCE_TOUCHSCREEN)
-                    .displayId(ADISPLAY_ID_DEFAULT)
+                    .displayId(ui::LogicalDisplayId::DEFAULT)
                     .eventTime(systemTime(SYSTEM_TIME_MONOTONIC))
                     .pointer(PointerBuilder(/*id=*/0, ToolType::FINGER).x(150).y(150))
                     .pointer(PointerBuilder(/*id=*/1, ToolType::FINGER).x(10).y(10))
                     .pointer(PointerBuilder(/*id=*/2, ToolType::FINGER).x(50).y(50))
                     .build();
     ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectMotionEvent(mDispatcher, thirdFingerDownEvent, INJECT_EVENT_TIMEOUT,
+              injectMotionEvent(*mDispatcher, thirdFingerDownEvent, INJECT_EVENT_TIMEOUT,
                                 InputEventInjectionSync::WAIT_FOR_RESULT))
             << "Inject motion event should return InputEventInjectionResult::SUCCEEDED";
     spy->consumeMotionPointerDown(1);
@@ -9465,8 +12853,10 @@
 
     // Spy window pilfers the pointers.
     EXPECT_EQ(OK, mDispatcher->pilferPointers(spy->getToken()));
-    window->consumeMotionPointerUp(/* idx */ 2, ADISPLAY_ID_DEFAULT, AMOTION_EVENT_FLAG_CANCELED);
-    window->consumeMotionPointerUp(/* idx */ 1, ADISPLAY_ID_DEFAULT, AMOTION_EVENT_FLAG_CANCELED);
+    window->consumeMotionPointerUp(/*idx=*/2, ui::LogicalDisplayId::DEFAULT,
+                                   AMOTION_EVENT_FLAG_CANCELED);
+    window->consumeMotionPointerUp(/*idx=*/1, ui::LogicalDisplayId::DEFAULT,
+                                   AMOTION_EVENT_FLAG_CANCELED);
 
     spy->assertNoEvents();
     window->assertNoEvents();
@@ -9483,12 +12873,12 @@
     auto window = createForeground();
     window->setFrame(Rect(0, 0, 200, 200));
 
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {spy, window}}});
+    mDispatcher->onWindowInfosChanged({{*spy->getInfo(), *window->getInfo()}, {}, 0, 0});
 
     // First finger down on both spy and window
     ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectMotionDown(mDispatcher, AINPUT_SOURCE_TOUCHSCREEN, ADISPLAY_ID_DEFAULT,
-                               {10, 10}))
+              injectMotionDown(*mDispatcher, AINPUT_SOURCE_TOUCHSCREEN,
+                               ui::LogicalDisplayId::DEFAULT, {10, 10}))
             << "Inject motion event should return InputEventInjectionResult::SUCCEEDED";
     window->consumeMotionDown();
     spy->consumeMotionDown();
@@ -9496,13 +12886,13 @@
     // Second finger down on the spy and window
     const MotionEvent secondFingerDownEvent =
             MotionEventBuilder(POINTER_1_DOWN, AINPUT_SOURCE_TOUCHSCREEN)
-                    .displayId(ADISPLAY_ID_DEFAULT)
+                    .displayId(ui::LogicalDisplayId::DEFAULT)
                     .eventTime(systemTime(SYSTEM_TIME_MONOTONIC))
                     .pointer(PointerBuilder(/*id=*/0, ToolType::FINGER).x(10).y(10))
                     .pointer(PointerBuilder(/*id=*/1, ToolType::FINGER).x(50).y(50))
                     .build();
     ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectMotionEvent(mDispatcher, secondFingerDownEvent, INJECT_EVENT_TIMEOUT,
+              injectMotionEvent(*mDispatcher, secondFingerDownEvent, INJECT_EVENT_TIMEOUT,
                                 InputEventInjectionSync::WAIT_FOR_RESULT))
             << "Inject motion event should return InputEventInjectionResult::SUCCEEDED";
     spy->consumeMotionPointerDown(1);
@@ -9526,12 +12916,12 @@
     auto window = createForeground();
     window->setFrame(Rect(0, 0, 200, 200));
 
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {spy, window}}});
+    mDispatcher->onWindowInfosChanged({{*spy->getInfo(), *window->getInfo()}, {}, 0, 0});
 
     // First finger down on both window and spy
     ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectMotionDown(mDispatcher, AINPUT_SOURCE_TOUCHSCREEN, ADISPLAY_ID_DEFAULT,
-                               {10, 10}))
+              injectMotionDown(*mDispatcher, AINPUT_SOURCE_TOUCHSCREEN,
+                               ui::LogicalDisplayId::DEFAULT, {10, 10}))
             << "Inject motion event should return InputEventInjectionResult::SUCCEEDED";
     window->consumeMotionDown();
     spy->consumeMotionDown();
@@ -9543,13 +12933,13 @@
     // Second finger down on the window only
     const MotionEvent secondFingerDownEvent =
             MotionEventBuilder(POINTER_1_DOWN, AINPUT_SOURCE_TOUCHSCREEN)
-                    .displayId(ADISPLAY_ID_DEFAULT)
+                    .displayId(ui::LogicalDisplayId::DEFAULT)
                     .eventTime(systemTime(SYSTEM_TIME_MONOTONIC))
                     .pointer(PointerBuilder(/*id=*/0, ToolType::FINGER).x(10).y(10))
                     .pointer(PointerBuilder(/*id=*/1, ToolType::FINGER).x(150).y(150))
                     .build();
     ASSERT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectMotionEvent(mDispatcher, secondFingerDownEvent, INJECT_EVENT_TIMEOUT,
+              injectMotionEvent(*mDispatcher, secondFingerDownEvent, INJECT_EVENT_TIMEOUT,
                                 InputEventInjectionSync::WAIT_FOR_RESULT))
             << "Inject motion event should return InputEventInjectionResult::SUCCEEDED";
     window->consumeMotionDown();
@@ -9560,14 +12950,177 @@
     spy->assertNoEvents();
 }
 
+/**
+ * A window on the left and a window on the right. Also, a spy window that's above all of the
+ * windows, and spanning both left and right windows.
+ * Send simultaneous motion streams from two different devices, one to the left window, and another
+ * to the right window.
+ * Pilfer from spy window.
+ * Check that the pilfering only affects the pointers that are actually being received by the spy.
+ */
+TEST_F(InputDispatcherPilferPointersTest, MultiDevicePilfer_legacy) {
+    SCOPED_FLAG_OVERRIDE(enable_multi_device_same_window_stream, false);
+    sp<FakeWindowHandle> spy = createSpy();
+    spy->setFrame(Rect(0, 0, 200, 200));
+    sp<FakeWindowHandle> leftWindow = createForeground();
+    leftWindow->setFrame(Rect(0, 0, 100, 100));
+
+    sp<FakeWindowHandle> rightWindow = createForeground();
+    rightWindow->setFrame(Rect(100, 0, 200, 100));
+
+    constexpr int32_t stylusDeviceId = 1;
+    constexpr int32_t touchDeviceId = 2;
+
+    mDispatcher->onWindowInfosChanged(
+            {{*spy->getInfo(), *leftWindow->getInfo(), *rightWindow->getInfo()}, {}, 0, 0});
+
+    // Stylus down on left window and spy
+    mDispatcher->notifyMotion(MotionArgsBuilder(AMOTION_EVENT_ACTION_DOWN, AINPUT_SOURCE_STYLUS)
+                                      .deviceId(stylusDeviceId)
+                                      .pointer(PointerBuilder(0, ToolType::STYLUS).x(50).y(50))
+                                      .build());
+    leftWindow->consumeMotionEvent(
+            AllOf(WithMotionAction(ACTION_DOWN), WithDeviceId(stylusDeviceId)));
+    spy->consumeMotionEvent(AllOf(WithMotionAction(ACTION_DOWN), WithDeviceId(stylusDeviceId)));
+
+    // Finger down on right window and spy - but spy already has stylus
+    mDispatcher->notifyMotion(
+            MotionArgsBuilder(AMOTION_EVENT_ACTION_DOWN, AINPUT_SOURCE_TOUCHSCREEN)
+                    .deviceId(touchDeviceId)
+                    .pointer(PointerBuilder(0, ToolType::FINGER).x(150).y(50))
+                    .build());
+    rightWindow->consumeMotionEvent(
+            AllOf(WithMotionAction(ACTION_DOWN), WithDeviceId(touchDeviceId)));
+    spy->assertNoEvents();
+
+    // Act: pilfer from spy. Spy is currently receiving touch events.
+    EXPECT_EQ(OK, mDispatcher->pilferPointers(spy->getToken()));
+    leftWindow->consumeMotionEvent(
+            AllOf(WithMotionAction(ACTION_CANCEL), WithDeviceId(stylusDeviceId)));
+    rightWindow->consumeMotionEvent(
+            AllOf(WithMotionAction(ACTION_CANCEL), WithDeviceId(touchDeviceId)));
+
+    // Continue movements from both stylus and touch. Touch will be delivered to spy, but not stylus
+    mDispatcher->notifyMotion(MotionArgsBuilder(AMOTION_EVENT_ACTION_MOVE, AINPUT_SOURCE_STYLUS)
+                                      .deviceId(stylusDeviceId)
+                                      .pointer(PointerBuilder(0, ToolType::STYLUS).x(51).y(52))
+                                      .build());
+    mDispatcher->notifyMotion(
+            MotionArgsBuilder(AMOTION_EVENT_ACTION_MOVE, AINPUT_SOURCE_TOUCHSCREEN)
+                    .deviceId(touchDeviceId)
+                    .pointer(PointerBuilder(0, ToolType::FINGER).x(151).y(52))
+                    .build());
+    spy->consumeMotionEvent(AllOf(WithMotionAction(ACTION_MOVE), WithDeviceId(stylusDeviceId)));
+
+    spy->assertNoEvents();
+    leftWindow->assertNoEvents();
+    rightWindow->assertNoEvents();
+}
+
+/**
+ * A window on the left and a window on the right. Also, a spy window that's above all of the
+ * windows, and spanning both left and right windows.
+ * Send simultaneous motion streams from two different devices, one to the left window, and another
+ * to the right window.
+ * Pilfer from spy window.
+ * Check that the pilfering affects all of the pointers that are actually being received by the spy.
+ * The spy should receive both the touch and the stylus events after pilfer.
+ */
+TEST_F(InputDispatcherPilferPointersTest, MultiDevicePilfer) {
+    SCOPED_FLAG_OVERRIDE(enable_multi_device_same_window_stream, true);
+    sp<FakeWindowHandle> spy = createSpy();
+    spy->setFrame(Rect(0, 0, 200, 200));
+    sp<FakeWindowHandle> leftWindow = createForeground();
+    leftWindow->setFrame(Rect(0, 0, 100, 100));
+
+    sp<FakeWindowHandle> rightWindow = createForeground();
+    rightWindow->setFrame(Rect(100, 0, 200, 100));
+
+    constexpr int32_t stylusDeviceId = 1;
+    constexpr int32_t touchDeviceId = 2;
+
+    mDispatcher->onWindowInfosChanged(
+            {{*spy->getInfo(), *leftWindow->getInfo(), *rightWindow->getInfo()}, {}, 0, 0});
+
+    // Stylus down on left window and spy
+    mDispatcher->notifyMotion(MotionArgsBuilder(AMOTION_EVENT_ACTION_DOWN, AINPUT_SOURCE_STYLUS)
+                                      .deviceId(stylusDeviceId)
+                                      .pointer(PointerBuilder(0, ToolType::STYLUS).x(50).y(50))
+                                      .build());
+    leftWindow->consumeMotionEvent(
+            AllOf(WithMotionAction(ACTION_DOWN), WithDeviceId(stylusDeviceId)));
+    spy->consumeMotionEvent(AllOf(WithMotionAction(ACTION_DOWN), WithDeviceId(stylusDeviceId)));
+
+    // Finger down on right window and spy
+    mDispatcher->notifyMotion(
+            MotionArgsBuilder(AMOTION_EVENT_ACTION_DOWN, AINPUT_SOURCE_TOUCHSCREEN)
+                    .deviceId(touchDeviceId)
+                    .pointer(PointerBuilder(0, ToolType::FINGER).x(150).y(50))
+                    .build());
+    rightWindow->consumeMotionEvent(
+            AllOf(WithMotionAction(ACTION_DOWN), WithDeviceId(touchDeviceId)));
+    spy->consumeMotionEvent(AllOf(WithMotionAction(ACTION_DOWN), WithDeviceId(touchDeviceId)));
+
+    // Act: pilfer from spy. Spy is currently receiving touch events.
+    EXPECT_EQ(OK, mDispatcher->pilferPointers(spy->getToken()));
+    leftWindow->consumeMotionEvent(
+            AllOf(WithMotionAction(ACTION_CANCEL), WithDeviceId(stylusDeviceId)));
+    rightWindow->consumeMotionEvent(
+            AllOf(WithMotionAction(ACTION_CANCEL), WithDeviceId(touchDeviceId)));
+
+    // Continue movements from both stylus and touch. Touch and stylus will be delivered to spy
+    // Instead of sending the two MOVE events for each input device together, and then receiving
+    // them both, process them one at at time. InputConsumer is always in the batching mode, which
+    // means that the two MOVE events will be initially put into a batch. Once the events are
+    // batched, the 'consume' call may result in any of the MOVE events to be sent first (depending
+    // on the implementation of InputConsumer), which would mean that the order of the received
+    // events could be different depending on whether there are 1 or 2 events pending in the
+    // InputChannel at the time the test calls 'consume'. To make assertions simpler here, and to
+    // avoid this confusing behaviour, send and receive each MOVE event separately.
+    mDispatcher->notifyMotion(MotionArgsBuilder(AMOTION_EVENT_ACTION_MOVE, AINPUT_SOURCE_STYLUS)
+                                      .deviceId(stylusDeviceId)
+                                      .pointer(PointerBuilder(0, ToolType::STYLUS).x(51).y(52))
+                                      .build());
+    spy->consumeMotionEvent(AllOf(WithMotionAction(ACTION_MOVE), WithDeviceId(stylusDeviceId)));
+    mDispatcher->notifyMotion(
+            MotionArgsBuilder(AMOTION_EVENT_ACTION_MOVE, AINPUT_SOURCE_TOUCHSCREEN)
+                    .deviceId(touchDeviceId)
+                    .pointer(PointerBuilder(0, ToolType::FINGER).x(151).y(52))
+                    .build());
+    spy->consumeMotionEvent(AllOf(WithMotionAction(ACTION_MOVE), WithDeviceId(touchDeviceId)));
+
+    spy->assertNoEvents();
+    leftWindow->assertNoEvents();
+    rightWindow->assertNoEvents();
+}
+
+TEST_F(InputDispatcherPilferPointersTest, NoPilferingWithHoveringPointers) {
+    auto window = createForeground();
+    auto spy = createSpy();
+    mDispatcher->onWindowInfosChanged({{*spy->getInfo(), *window->getInfo()}, {}, 0, 0});
+
+    mDispatcher->notifyMotion(
+            MotionArgsBuilder(ACTION_HOVER_ENTER, AINPUT_SOURCE_MOUSE)
+                    .deviceId(1)
+                    .pointer(PointerBuilder(/*id=*/0, ToolType::MOUSE).x(100).y(200))
+                    .build());
+    window->consumeMotionEvent(WithMotionAction(ACTION_HOVER_ENTER));
+    spy->consumeMotionEvent(WithMotionAction(ACTION_HOVER_ENTER));
+
+    // Pilfer pointers from the spy window should fail.
+    EXPECT_NE(OK, mDispatcher->pilferPointers(spy->getToken()));
+    spy->assertNoEvents();
+    window->assertNoEvents();
+}
+
 class InputDispatcherStylusInterceptorTest : public InputDispatcherTest {
 public:
     std::pair<sp<FakeWindowHandle>, sp<FakeWindowHandle>> setupStylusOverlayScenario() {
         std::shared_ptr<FakeApplicationHandle> overlayApplication =
                 std::make_shared<FakeApplicationHandle>();
-        sp<FakeWindowHandle> overlay =
-                sp<FakeWindowHandle>::make(overlayApplication, mDispatcher,
-                                           "Stylus interceptor window", ADISPLAY_ID_DEFAULT);
+        sp<FakeWindowHandle> overlay = sp<FakeWindowHandle>::make(overlayApplication, mDispatcher,
+                                                                  "Stylus interceptor window",
+                                                                  ui::LogicalDisplayId::DEFAULT);
         overlay->setFocusable(false);
         overlay->setOwnerInfo(gui::Pid{111}, gui::Uid{111});
         overlay->setTouchable(false);
@@ -9578,12 +13131,12 @@
                 std::make_shared<FakeApplicationHandle>();
         sp<FakeWindowHandle> window =
                 sp<FakeWindowHandle>::make(application, mDispatcher, "Application window",
-                                           ADISPLAY_ID_DEFAULT);
+                                           ui::LogicalDisplayId::DEFAULT);
         window->setFocusable(true);
         window->setOwnerInfo(gui::Pid{222}, gui::Uid{222});
 
-        mDispatcher->setFocusedApplication(ADISPLAY_ID_DEFAULT, application);
-        mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {overlay, window}}});
+        mDispatcher->setFocusedApplication(ui::LogicalDisplayId::DEFAULT, application);
+        mDispatcher->onWindowInfosChanged({{*overlay->getInfo(), *window->getInfo()}, {}, 0, 0});
         setFocusedWindow(window);
         window->consumeFocusEvent(/*hasFocus=*/true, /*inTouchMode=*/true);
         return {std::move(overlay), std::move(window)};
@@ -9592,13 +13145,13 @@
     void sendFingerEvent(int32_t action) {
         mDispatcher->notifyMotion(
                 generateMotionArgs(action, AINPUT_SOURCE_TOUCHSCREEN | AINPUT_SOURCE_STYLUS,
-                                   ADISPLAY_ID_DEFAULT, {PointF{20, 20}}));
+                                   ui::LogicalDisplayId::DEFAULT, {PointF{20, 20}}));
     }
 
     void sendStylusEvent(int32_t action) {
         NotifyMotionArgs motionArgs =
                 generateMotionArgs(action, AINPUT_SOURCE_TOUCHSCREEN | AINPUT_SOURCE_STYLUS,
-                                   ADISPLAY_ID_DEFAULT, {PointF{30, 40}});
+                                   ui::LogicalDisplayId::DEFAULT, {PointF{30, 40}});
         motionArgs.pointerProperties[0].toolType = ToolType::STYLUS;
         mDispatcher->notifyMotion(motionArgs);
     }
@@ -9613,13 +13166,14 @@
     auto [overlay, window] = setupStylusOverlayScenario();
     overlay->setTrustedOverlay(false);
     // Configuring an untrusted overlay as a stylus interceptor should cause Dispatcher to abort.
-    ASSERT_DEATH(mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {overlay, window}}}),
+    ASSERT_DEATH(mDispatcher->onWindowInfosChanged(
+                         {{*overlay->getInfo(), *window->getInfo()}, {}, 0, 0}),
                  ".* not a trusted overlay");
 }
 
 TEST_F(InputDispatcherStylusInterceptorTest, ConsmesOnlyStylusEvents) {
     auto [overlay, window] = setupStylusOverlayScenario();
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {overlay, window}}});
+    mDispatcher->onWindowInfosChanged({{*overlay->getInfo(), *window->getInfo()}, {}, 0, 0});
 
     sendStylusEvent(AMOTION_EVENT_ACTION_DOWN);
     overlay->consumeMotionDown();
@@ -9638,7 +13192,7 @@
 TEST_F(InputDispatcherStylusInterceptorTest, SpyWindowStylusInterceptor) {
     auto [overlay, window] = setupStylusOverlayScenario();
     overlay->setSpy(true);
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {overlay, window}}});
+    mDispatcher->onWindowInfosChanged({{*overlay->getInfo(), *window->getInfo()}, {}, 0, 0});
 
     sendStylusEvent(AMOTION_EVENT_ACTION_DOWN);
     overlay->consumeMotionDown();
@@ -9667,7 +13221,7 @@
 TEST_F(InputDispatcherStylusInterceptorTest, StylusHandwritingScenario) {
     auto [overlay, window] = setupStylusOverlayScenario();
     overlay->setSpy(true);
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {overlay, window}}});
+    mDispatcher->onWindowInfosChanged({{*overlay->getInfo(), *window->getInfo()}, {}, 0, 0});
 
     sendStylusEvent(AMOTION_EVENT_ACTION_DOWN);
     overlay->consumeMotionDown();
@@ -9679,7 +13233,7 @@
 
     // The interceptor configures itself so that it is no longer a spy.
     overlay->setSpy(false);
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {overlay, window}}});
+    mDispatcher->onWindowInfosChanged({{*overlay->getInfo(), *window->getInfo()}, {}, 0, 0});
 
     // It continues to receive the rest of the stylus gesture.
     sendStylusEvent(AMOTION_EVENT_ACTION_MOVE);
@@ -9700,8 +13254,8 @@
           : mPid(pid), mUid(uid), mDispatcher(dispatcher) {}
 
     InputEventInjectionResult injectTargetedMotion(int32_t action) const {
-        return injectMotionEvent(mDispatcher, action, AINPUT_SOURCE_TOUCHSCREEN,
-                                 ADISPLAY_ID_DEFAULT, {100, 200},
+        return injectMotionEvent(*mDispatcher, action, AINPUT_SOURCE_TOUCHSCREEN,
+                                 ui::LogicalDisplayId::DEFAULT, {100, 200},
                                  {AMOTION_EVENT_INVALID_CURSOR_POSITION,
                                   AMOTION_EVENT_INVALID_CURSOR_POSITION},
                                  INJECT_EVENT_TIMEOUT, InputEventInjectionSync::WAIT_FOR_RESULT,
@@ -9709,18 +13263,19 @@
     }
 
     InputEventInjectionResult injectTargetedKey(int32_t action) const {
-        return inputdispatcher::injectKey(mDispatcher, action, /*repeatCount=*/0, ADISPLAY_ID_NONE,
+        return inputdispatcher::injectKey(*mDispatcher, action, /*repeatCount=*/0,
+                                          ui::LogicalDisplayId::INVALID,
                                           InputEventInjectionSync::WAIT_FOR_RESULT,
                                           INJECT_EVENT_TIMEOUT, /*allowKeyRepeat=*/false, {mUid},
                                           mPolicyFlags);
     }
 
-    sp<FakeWindowHandle> createWindow() const {
+    sp<FakeWindowHandle> createWindow(const char* name) const {
         std::shared_ptr<FakeApplicationHandle> overlayApplication =
                 std::make_shared<FakeApplicationHandle>();
         sp<FakeWindowHandle> window =
-                sp<FakeWindowHandle>::make(overlayApplication, mDispatcher, "Owned Window",
-                                           ADISPLAY_ID_DEFAULT);
+                sp<FakeWindowHandle>::make(overlayApplication, mDispatcher, name,
+                                           ui::LogicalDisplayId::DEFAULT);
         window->setOwnerInfo(mPid, mUid);
         return window;
     }
@@ -9730,8 +13285,8 @@
 
 TEST_F(InputDispatcherTargetedInjectionTest, CanInjectIntoOwnedWindow) {
     auto owner = User(mDispatcher, gui::Pid{10}, gui::Uid{11});
-    auto window = owner.createWindow();
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {window}}});
+    auto window = owner.createWindow("Owned window");
+    mDispatcher->onWindowInfosChanged({{*window->getInfo()}, {}, 0, 0});
 
     EXPECT_EQ(InputEventInjectionResult::SUCCEEDED,
               owner.injectTargetedMotion(AMOTION_EVENT_ACTION_DOWN));
@@ -9742,13 +13297,13 @@
 
     EXPECT_EQ(InputEventInjectionResult::SUCCEEDED,
               owner.injectTargetedKey(AKEY_EVENT_ACTION_DOWN));
-    window->consumeKeyDown(ADISPLAY_ID_NONE);
+    window->consumeKeyDown(ui::LogicalDisplayId::INVALID);
 }
 
 TEST_F(InputDispatcherTargetedInjectionTest, CannotInjectIntoUnownedWindow) {
     auto owner = User(mDispatcher, gui::Pid{10}, gui::Uid{11});
-    auto window = owner.createWindow();
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {window}}});
+    auto window = owner.createWindow("Owned window");
+    mDispatcher->onWindowInfosChanged({{*window->getInfo()}, {}, 0, 0});
 
     auto rando = User(mDispatcher, gui::Pid{20}, gui::Uid{21});
     EXPECT_EQ(InputEventInjectionResult::TARGET_MISMATCH,
@@ -9764,11 +13319,11 @@
 
 TEST_F(InputDispatcherTargetedInjectionTest, CanInjectIntoOwnedSpyWindow) {
     auto owner = User(mDispatcher, gui::Pid{10}, gui::Uid{11});
-    auto window = owner.createWindow();
-    auto spy = owner.createWindow();
+    auto window = owner.createWindow("Owned window");
+    auto spy = owner.createWindow("Owned spy");
     spy->setSpy(true);
     spy->setTrustedOverlay(true);
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {spy, window}}});
+    mDispatcher->onWindowInfosChanged({{*spy->getInfo(), *window->getInfo()}, {}, 0, 0});
 
     EXPECT_EQ(InputEventInjectionResult::SUCCEEDED,
               owner.injectTargetedMotion(AMOTION_EVENT_ACTION_DOWN));
@@ -9778,13 +13333,13 @@
 
 TEST_F(InputDispatcherTargetedInjectionTest, CannotInjectIntoUnownedSpyWindow) {
     auto owner = User(mDispatcher, gui::Pid{10}, gui::Uid{11});
-    auto window = owner.createWindow();
+    auto window = owner.createWindow("Owned window");
 
     auto rando = User(mDispatcher, gui::Pid{20}, gui::Uid{21});
-    auto randosSpy = rando.createWindow();
+    auto randosSpy = rando.createWindow("Rando's spy");
     randosSpy->setSpy(true);
     randosSpy->setTrustedOverlay(true);
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {randosSpy, window}}});
+    mDispatcher->onWindowInfosChanged({{*randosSpy->getInfo(), *window->getInfo()}, {}, 0, 0});
 
     // The event is targeted at owner's window, so injection should succeed, but the spy should
     // not receive the event.
@@ -9796,38 +13351,38 @@
 
 TEST_F(InputDispatcherTargetedInjectionTest, CanInjectIntoAnyWindowWhenNotTargeting) {
     auto owner = User(mDispatcher, gui::Pid{10}, gui::Uid{11});
-    auto window = owner.createWindow();
+    auto window = owner.createWindow("Owned window");
 
     auto rando = User(mDispatcher, gui::Pid{20}, gui::Uid{21});
-    auto randosSpy = rando.createWindow();
+    auto randosSpy = rando.createWindow("Rando's spy");
     randosSpy->setSpy(true);
     randosSpy->setTrustedOverlay(true);
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {randosSpy, window}}});
+    mDispatcher->onWindowInfosChanged({{*randosSpy->getInfo(), *window->getInfo()}, {}, 0, 0});
 
     // A user that has injection permission can inject into any window.
     EXPECT_EQ(InputEventInjectionResult::SUCCEEDED,
-              injectMotionEvent(mDispatcher, AMOTION_EVENT_ACTION_DOWN, AINPUT_SOURCE_TOUCHSCREEN,
-                                ADISPLAY_ID_DEFAULT));
+              injectMotionEvent(*mDispatcher, AMOTION_EVENT_ACTION_DOWN, AINPUT_SOURCE_TOUCHSCREEN,
+                                ui::LogicalDisplayId::DEFAULT));
     randosSpy->consumeMotionDown();
     window->consumeMotionDown();
 
     setFocusedWindow(randosSpy);
     randosSpy->consumeFocusEvent(true);
 
-    EXPECT_EQ(InputEventInjectionResult::SUCCEEDED, injectKeyDown(mDispatcher));
-    randosSpy->consumeKeyDown(ADISPLAY_ID_NONE);
+    EXPECT_EQ(InputEventInjectionResult::SUCCEEDED, injectKeyDown(*mDispatcher));
+    randosSpy->consumeKeyDown(ui::LogicalDisplayId::INVALID);
     window->assertNoEvents();
 }
 
 TEST_F(InputDispatcherTargetedInjectionTest, CannotGenerateActionOutsideToOtherUids) {
     auto owner = User(mDispatcher, gui::Pid{10}, gui::Uid{11});
-    auto window = owner.createWindow();
+    auto window = owner.createWindow("Owned window");
 
     auto rando = User(mDispatcher, gui::Pid{20}, gui::Uid{21});
-    auto randosWindow = rando.createWindow();
+    auto randosWindow = rando.createWindow("Rando's window");
     randosWindow->setFrame(Rect{-10, -10, -5, -5});
     randosWindow->setWatchOutsideTouch(true);
-    mDispatcher->setInputWindows({{ADISPLAY_ID_DEFAULT, {randosWindow, window}}});
+    mDispatcher->onWindowInfosChanged({{*randosWindow->getInfo(), *window->getInfo()}, {}, 0, 0});
 
     // Do not allow generation of ACTION_OUTSIDE events into windows owned by different uids.
     EXPECT_EQ(InputEventInjectionResult::SUCCEEDED,
@@ -9836,4 +13391,357 @@
     randosWindow->assertNoEvents();
 }
 
+using InputDispatcherPointerInWindowTest = InputDispatcherTest;
+
+TEST_F(InputDispatcherPointerInWindowTest, PointerInWindowWhenHovering) {
+    std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
+
+    sp<FakeWindowHandle> left = sp<FakeWindowHandle>::make(application, mDispatcher, "Left Window",
+                                                           ui::LogicalDisplayId::DEFAULT);
+    left->setFrame(Rect(0, 0, 100, 100));
+    sp<FakeWindowHandle> right =
+            sp<FakeWindowHandle>::make(application, mDispatcher, "Right Window",
+                                       ui::LogicalDisplayId::DEFAULT);
+    right->setFrame(Rect(100, 0, 200, 100));
+    sp<FakeWindowHandle> spy = sp<FakeWindowHandle>::make(application, mDispatcher, "Spy Window",
+                                                          ui::LogicalDisplayId::DEFAULT);
+    spy->setFrame(Rect(0, 0, 200, 100));
+    spy->setTrustedOverlay(true);
+    spy->setSpy(true);
+
+    mDispatcher->onWindowInfosChanged(
+            {{*spy->getInfo(), *left->getInfo(), *right->getInfo()}, {}, 0, 0});
+
+    // Hover into the left window.
+    mDispatcher->notifyMotion(
+            MotionArgsBuilder(ACTION_HOVER_ENTER, AINPUT_SOURCE_STYLUS)
+                    .pointer(PointerBuilder(/*id=*/0, ToolType::STYLUS).x(50).y(50))
+                    .build());
+
+    left->consumeMotionEvent(WithMotionAction(ACTION_HOVER_ENTER));
+    spy->consumeMotionEvent(WithMotionAction(ACTION_HOVER_ENTER));
+
+    ASSERT_TRUE(mDispatcher->isPointerInWindow(left->getToken(), ui::LogicalDisplayId::DEFAULT,
+                                               DEVICE_ID,
+                                               /*pointerId=*/0));
+    ASSERT_TRUE(mDispatcher->isPointerInWindow(spy->getToken(), ui::LogicalDisplayId::DEFAULT,
+                                               DEVICE_ID,
+                                               /*pointerId=*/0));
+    ASSERT_FALSE(mDispatcher->isPointerInWindow(right->getToken(), ui::LogicalDisplayId::DEFAULT,
+                                                DEVICE_ID,
+                                                /*pointerId=*/0));
+
+    // Hover move to the right window.
+    mDispatcher->notifyMotion(
+            MotionArgsBuilder(ACTION_HOVER_MOVE, AINPUT_SOURCE_STYLUS)
+                    .pointer(PointerBuilder(/*id=*/0, ToolType::STYLUS).x(150).y(50))
+                    .build());
+
+    left->consumeMotionEvent(WithMotionAction(ACTION_HOVER_EXIT));
+    right->consumeMotionEvent(WithMotionAction(ACTION_HOVER_ENTER));
+    spy->consumeMotionEvent(WithMotionAction(ACTION_HOVER_MOVE));
+
+    ASSERT_FALSE(mDispatcher->isPointerInWindow(left->getToken(), ui::LogicalDisplayId::DEFAULT,
+                                                DEVICE_ID,
+                                                /*pointerId=*/0));
+    ASSERT_TRUE(mDispatcher->isPointerInWindow(spy->getToken(), ui::LogicalDisplayId::DEFAULT,
+                                               DEVICE_ID,
+                                               /*pointerId=*/0));
+    ASSERT_TRUE(mDispatcher->isPointerInWindow(right->getToken(), ui::LogicalDisplayId::DEFAULT,
+                                               DEVICE_ID,
+                                               /*pointerId=*/0));
+
+    // Stop hovering.
+    mDispatcher->notifyMotion(
+            MotionArgsBuilder(ACTION_HOVER_EXIT, AINPUT_SOURCE_STYLUS)
+                    .pointer(PointerBuilder(/*id=*/0, ToolType::STYLUS).x(150).y(50))
+                    .build());
+
+    right->consumeMotionEvent(WithMotionAction(ACTION_HOVER_EXIT));
+    spy->consumeMotionEvent(WithMotionAction(ACTION_HOVER_EXIT));
+
+    ASSERT_FALSE(mDispatcher->isPointerInWindow(left->getToken(), ui::LogicalDisplayId::DEFAULT,
+                                                DEVICE_ID,
+                                                /*pointerId=*/0));
+    ASSERT_FALSE(mDispatcher->isPointerInWindow(spy->getToken(), ui::LogicalDisplayId::DEFAULT,
+                                                DEVICE_ID,
+                                                /*pointerId=*/0));
+    ASSERT_FALSE(mDispatcher->isPointerInWindow(right->getToken(), ui::LogicalDisplayId::DEFAULT,
+                                                DEVICE_ID,
+                                                /*pointerId=*/0));
+}
+
+TEST_F(InputDispatcherPointerInWindowTest, PointerInWindowWithSplitTouch) {
+    std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
+
+    sp<FakeWindowHandle> left = sp<FakeWindowHandle>::make(application, mDispatcher, "Left Window",
+                                                           ui::LogicalDisplayId::DEFAULT);
+    left->setFrame(Rect(0, 0, 100, 100));
+    sp<FakeWindowHandle> right =
+            sp<FakeWindowHandle>::make(application, mDispatcher, "Right Window",
+                                       ui::LogicalDisplayId::DEFAULT);
+    right->setFrame(Rect(100, 0, 200, 100));
+    sp<FakeWindowHandle> spy = sp<FakeWindowHandle>::make(application, mDispatcher, "Spy Window",
+                                                          ui::LogicalDisplayId::DEFAULT);
+    spy->setFrame(Rect(0, 0, 200, 100));
+    spy->setTrustedOverlay(true);
+    spy->setSpy(true);
+
+    mDispatcher->onWindowInfosChanged(
+            {{*spy->getInfo(), *left->getInfo(), *right->getInfo()}, {}, 0, 0});
+
+    // First pointer down on left window.
+    mDispatcher->notifyMotion(
+            MotionArgsBuilder(ACTION_DOWN, AINPUT_SOURCE_TOUCHSCREEN)
+                    .pointer(PointerBuilder(/*id=*/0, ToolType::FINGER).x(50).y(50))
+                    .build());
+
+    left->consumeMotionDown();
+    spy->consumeMotionDown();
+
+    ASSERT_TRUE(mDispatcher->isPointerInWindow(left->getToken(), ui::LogicalDisplayId::DEFAULT,
+                                               DEVICE_ID,
+                                               /*pointerId=*/0));
+    ASSERT_TRUE(mDispatcher->isPointerInWindow(spy->getToken(), ui::LogicalDisplayId::DEFAULT,
+                                               DEVICE_ID,
+                                               /*pointerId=*/0));
+    ASSERT_FALSE(mDispatcher->isPointerInWindow(right->getToken(), ui::LogicalDisplayId::DEFAULT,
+                                                DEVICE_ID,
+                                                /*pointerId=*/0));
+
+    // Second pointer down on right window.
+    mDispatcher->notifyMotion(
+            MotionArgsBuilder(POINTER_1_DOWN, AINPUT_SOURCE_TOUCHSCREEN)
+                    .pointer(PointerBuilder(/*id=*/0, ToolType::FINGER).x(50).y(50))
+                    .pointer(PointerBuilder(/*id=*/1, ToolType::FINGER).x(150).y(50))
+                    .build());
+
+    left->consumeMotionMove();
+    right->consumeMotionDown();
+    spy->consumeMotionEvent(WithMotionAction(POINTER_1_DOWN));
+
+    ASSERT_TRUE(mDispatcher->isPointerInWindow(left->getToken(), ui::LogicalDisplayId::DEFAULT,
+                                               DEVICE_ID,
+                                               /*pointerId=*/0));
+    ASSERT_TRUE(mDispatcher->isPointerInWindow(spy->getToken(), ui::LogicalDisplayId::DEFAULT,
+                                               DEVICE_ID,
+                                               /*pointerId=*/0));
+    ASSERT_FALSE(mDispatcher->isPointerInWindow(right->getToken(), ui::LogicalDisplayId::DEFAULT,
+                                                DEVICE_ID,
+                                                /*pointerId=*/0));
+    ASSERT_FALSE(mDispatcher->isPointerInWindow(left->getToken(), ui::LogicalDisplayId::DEFAULT,
+                                                DEVICE_ID,
+                                                /*pointerId=*/1));
+    ASSERT_TRUE(mDispatcher->isPointerInWindow(spy->getToken(), ui::LogicalDisplayId::DEFAULT,
+                                               DEVICE_ID,
+                                               /*pointerId=*/1));
+    ASSERT_TRUE(mDispatcher->isPointerInWindow(right->getToken(), ui::LogicalDisplayId::DEFAULT,
+                                               DEVICE_ID,
+                                               /*pointerId=*/1));
+
+    // Second pointer up.
+    mDispatcher->notifyMotion(
+            MotionArgsBuilder(POINTER_1_UP, AINPUT_SOURCE_TOUCHSCREEN)
+                    .pointer(PointerBuilder(/*id=*/0, ToolType::FINGER).x(50).y(50))
+                    .pointer(PointerBuilder(/*id=*/1, ToolType::FINGER).x(150).y(50))
+                    .build());
+
+    left->consumeMotionMove();
+    right->consumeMotionUp();
+    spy->consumeMotionEvent(WithMotionAction(POINTER_1_UP));
+
+    ASSERT_TRUE(mDispatcher->isPointerInWindow(left->getToken(), ui::LogicalDisplayId::DEFAULT,
+                                               DEVICE_ID,
+                                               /*pointerId=*/0));
+    ASSERT_TRUE(mDispatcher->isPointerInWindow(spy->getToken(), ui::LogicalDisplayId::DEFAULT,
+                                               DEVICE_ID,
+                                               /*pointerId=*/0));
+    ASSERT_FALSE(mDispatcher->isPointerInWindow(right->getToken(), ui::LogicalDisplayId::DEFAULT,
+                                                DEVICE_ID,
+                                                /*pointerId=*/0));
+    ASSERT_FALSE(mDispatcher->isPointerInWindow(left->getToken(), ui::LogicalDisplayId::DEFAULT,
+                                                DEVICE_ID,
+                                                /*pointerId=*/1));
+    ASSERT_FALSE(mDispatcher->isPointerInWindow(spy->getToken(), ui::LogicalDisplayId::DEFAULT,
+                                                DEVICE_ID,
+                                                /*pointerId=*/1));
+    ASSERT_FALSE(mDispatcher->isPointerInWindow(right->getToken(), ui::LogicalDisplayId::DEFAULT,
+                                                DEVICE_ID,
+                                                /*pointerId=*/1));
+
+    // First pointer up.
+    mDispatcher->notifyMotion(
+            MotionArgsBuilder(ACTION_UP, AINPUT_SOURCE_TOUCHSCREEN)
+                    .pointer(PointerBuilder(/*id=*/0, ToolType::FINGER).x(50).y(50))
+                    .build());
+
+    left->consumeMotionUp();
+    spy->consumeMotionUp();
+
+    ASSERT_FALSE(mDispatcher->isPointerInWindow(left->getToken(), ui::LogicalDisplayId::DEFAULT,
+                                                DEVICE_ID,
+                                                /*pointerId=*/0));
+    ASSERT_FALSE(mDispatcher->isPointerInWindow(spy->getToken(), ui::LogicalDisplayId::DEFAULT,
+                                                DEVICE_ID,
+                                                /*pointerId=*/0));
+    ASSERT_FALSE(mDispatcher->isPointerInWindow(right->getToken(), ui::LogicalDisplayId::DEFAULT,
+                                                DEVICE_ID,
+                                                /*pointerId=*/0));
+}
+
+TEST_F(InputDispatcherPointerInWindowTest, MultipleDevicesControllingOneMouse_legacy) {
+    SCOPED_FLAG_OVERRIDE(enable_multi_device_same_window_stream, false);
+    std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
+
+    sp<FakeWindowHandle> left = sp<FakeWindowHandle>::make(application, mDispatcher, "Left Window",
+                                                           ui::LogicalDisplayId::DEFAULT);
+    left->setFrame(Rect(0, 0, 100, 100));
+    sp<FakeWindowHandle> right =
+            sp<FakeWindowHandle>::make(application, mDispatcher, "Right Window",
+                                       ui::LogicalDisplayId::DEFAULT);
+    right->setFrame(Rect(100, 0, 200, 100));
+
+    mDispatcher->onWindowInfosChanged({{*left->getInfo(), *right->getInfo()}, {}, 0, 0});
+
+    ASSERT_FALSE(mDispatcher->isPointerInWindow(left->getToken(), ui::LogicalDisplayId::DEFAULT,
+                                                DEVICE_ID,
+                                                /*pointerId=*/0));
+    ASSERT_FALSE(mDispatcher->isPointerInWindow(right->getToken(), ui::LogicalDisplayId::DEFAULT,
+                                                DEVICE_ID,
+                                                /*pointerId=*/0));
+
+    // Hover move into the window.
+    mDispatcher->notifyMotion(
+            MotionArgsBuilder(ACTION_HOVER_MOVE, AINPUT_SOURCE_MOUSE)
+                    .pointer(PointerBuilder(/*id=*/0, ToolType::MOUSE).x(50).y(50))
+                    .rawXCursorPosition(50)
+                    .rawYCursorPosition(50)
+                    .deviceId(DEVICE_ID)
+                    .build());
+
+    left->consumeMotionEvent(WithMotionAction(ACTION_HOVER_ENTER));
+
+    ASSERT_TRUE(mDispatcher->isPointerInWindow(left->getToken(), ui::LogicalDisplayId::DEFAULT,
+                                               DEVICE_ID,
+                                               /*pointerId=*/0));
+
+    // Move the mouse with another device. This cancels the hovering pointer from the first device.
+    mDispatcher->notifyMotion(
+            MotionArgsBuilder(ACTION_HOVER_MOVE, AINPUT_SOURCE_MOUSE)
+                    .pointer(PointerBuilder(/*id=*/0, ToolType::MOUSE).x(51).y(50))
+                    .rawXCursorPosition(51)
+                    .rawYCursorPosition(50)
+                    .deviceId(SECOND_DEVICE_ID)
+                    .build());
+
+    left->consumeMotionEvent(WithMotionAction(ACTION_HOVER_EXIT));
+    left->consumeMotionEvent(WithMotionAction(ACTION_HOVER_ENTER));
+
+    // TODO(b/313689709): InputDispatcher's touch state is not updated, even though the window gets
+    // a HOVER_EXIT from the first device.
+    ASSERT_TRUE(mDispatcher->isPointerInWindow(left->getToken(), ui::LogicalDisplayId::DEFAULT,
+                                               DEVICE_ID,
+                                               /*pointerId=*/0));
+    ASSERT_TRUE(mDispatcher->isPointerInWindow(left->getToken(), ui::LogicalDisplayId::DEFAULT,
+                                               SECOND_DEVICE_ID,
+                                               /*pointerId=*/0));
+
+    // Move the mouse outside the window. Document the current behavior, where the window does not
+    // receive HOVER_EXIT even though the mouse left the window.
+    mDispatcher->notifyMotion(
+            MotionArgsBuilder(ACTION_HOVER_MOVE, AINPUT_SOURCE_MOUSE)
+                    .pointer(PointerBuilder(/*id=*/0, ToolType::MOUSE).x(150).y(50))
+                    .rawXCursorPosition(150)
+                    .rawYCursorPosition(50)
+                    .deviceId(SECOND_DEVICE_ID)
+                    .build());
+
+    left->consumeMotionEvent(WithMotionAction(ACTION_HOVER_EXIT));
+    right->consumeMotionEvent(WithMotionAction(ACTION_HOVER_ENTER));
+    ASSERT_TRUE(mDispatcher->isPointerInWindow(left->getToken(), ui::LogicalDisplayId::DEFAULT,
+                                               DEVICE_ID,
+                                               /*pointerId=*/0));
+    ASSERT_FALSE(mDispatcher->isPointerInWindow(left->getToken(), ui::LogicalDisplayId::DEFAULT,
+                                                SECOND_DEVICE_ID,
+                                                /*pointerId=*/0));
+}
+
+/**
+ * TODO(b/313689709) - correctly support multiple mouse devices, because they should be controlling
+ * the same cursor, and therefore have a shared motion event stream.
+ */
+TEST_F(InputDispatcherPointerInWindowTest, MultipleDevicesControllingOneMouse) {
+    SCOPED_FLAG_OVERRIDE(enable_multi_device_same_window_stream, true);
+    std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
+
+    sp<FakeWindowHandle> left = sp<FakeWindowHandle>::make(application, mDispatcher, "Left Window",
+                                                           ui::LogicalDisplayId::DEFAULT);
+    left->setFrame(Rect(0, 0, 100, 100));
+    sp<FakeWindowHandle> right =
+            sp<FakeWindowHandle>::make(application, mDispatcher, "Right Window",
+                                       ui::LogicalDisplayId::DEFAULT);
+    right->setFrame(Rect(100, 0, 200, 100));
+
+    mDispatcher->onWindowInfosChanged({{*left->getInfo(), *right->getInfo()}, {}, 0, 0});
+
+    ASSERT_FALSE(mDispatcher->isPointerInWindow(left->getToken(), ui::LogicalDisplayId::DEFAULT,
+                                                DEVICE_ID,
+                                                /*pointerId=*/0));
+    ASSERT_FALSE(mDispatcher->isPointerInWindow(right->getToken(), ui::LogicalDisplayId::DEFAULT,
+                                                DEVICE_ID,
+                                                /*pointerId=*/0));
+
+    // Hover move into the window.
+    mDispatcher->notifyMotion(
+            MotionArgsBuilder(ACTION_HOVER_MOVE, AINPUT_SOURCE_MOUSE)
+                    .pointer(PointerBuilder(/*id=*/0, ToolType::MOUSE).x(50).y(50))
+                    .rawXCursorPosition(50)
+                    .rawYCursorPosition(50)
+                    .deviceId(DEVICE_ID)
+                    .build());
+
+    left->consumeMotionEvent(WithMotionAction(ACTION_HOVER_ENTER));
+
+    ASSERT_TRUE(mDispatcher->isPointerInWindow(left->getToken(), ui::LogicalDisplayId::DEFAULT,
+                                               DEVICE_ID,
+                                               /*pointerId=*/0));
+
+    // Move the mouse with another device
+    mDispatcher->notifyMotion(
+            MotionArgsBuilder(ACTION_HOVER_MOVE, AINPUT_SOURCE_MOUSE)
+                    .pointer(PointerBuilder(/*id=*/0, ToolType::MOUSE).x(51).y(50))
+                    .rawXCursorPosition(51)
+                    .rawYCursorPosition(50)
+                    .deviceId(SECOND_DEVICE_ID)
+                    .build());
+    left->consumeMotionEvent(WithMotionAction(ACTION_HOVER_ENTER));
+
+    // TODO(b/313689709): InputDispatcher's touch state is not updated, even though the window gets
+    // a HOVER_EXIT from the first device.
+    ASSERT_TRUE(mDispatcher->isPointerInWindow(left->getToken(), ui::LogicalDisplayId::DEFAULT,
+                                               DEVICE_ID,
+                                               /*pointerId=*/0));
+    ASSERT_TRUE(mDispatcher->isPointerInWindow(left->getToken(), ui::LogicalDisplayId::DEFAULT,
+                                               SECOND_DEVICE_ID,
+                                               /*pointerId=*/0));
+
+    // Move the mouse outside the window. Document the current behavior, where the window does not
+    // receive HOVER_EXIT even though the mouse left the window.
+    mDispatcher->notifyMotion(
+            MotionArgsBuilder(ACTION_HOVER_MOVE, AINPUT_SOURCE_MOUSE)
+                    .pointer(PointerBuilder(/*id=*/0, ToolType::MOUSE).x(150).y(50))
+                    .rawXCursorPosition(150)
+                    .rawYCursorPosition(50)
+                    .deviceId(SECOND_DEVICE_ID)
+                    .build());
+
+    right->consumeMotionEvent(WithMotionAction(ACTION_HOVER_ENTER));
+    ASSERT_TRUE(mDispatcher->isPointerInWindow(left->getToken(), ui::LogicalDisplayId::DEFAULT,
+                                               DEVICE_ID,
+                                               /*pointerId=*/0));
+    ASSERT_FALSE(mDispatcher->isPointerInWindow(left->getToken(), ui::LogicalDisplayId::DEFAULT,
+                                                SECOND_DEVICE_ID,
+                                                /*pointerId=*/0));
+}
+
 } // namespace android::inputdispatcher
diff --git a/services/inputflinger/tests/InputMapperTest.cpp b/services/inputflinger/tests/InputMapperTest.cpp
index 0eee2b9..fea1349 100644
--- a/services/inputflinger/tests/InputMapperTest.cpp
+++ b/services/inputflinger/tests/InputMapperTest.cpp
@@ -19,34 +19,45 @@
 #include <InputReaderBase.h>
 #include <gtest/gtest.h>
 #include <ui/Rotation.h>
+#include <utils/Timers.h>
+
+#include "NotifyArgs.h"
 
 namespace android {
 
+using testing::_;
 using testing::Return;
 
-void InputMapperUnitTest::SetUp() {
-    mFakePointerController = std::make_shared<FakePointerController>();
-    mFakePointerController->setBounds(0, 0, 800 - 1, 480 - 1);
-    mFakePointerController->setPosition(400, 240);
+void InputMapperUnitTest::SetUpWithBus(int bus) {
+    mFakePolicy = sp<FakeInputReaderPolicy>::make();
 
-    EXPECT_CALL(mMockInputReaderContext, getPointerController(DEVICE_ID))
-            .WillRepeatedly(Return(mFakePointerController));
+    EXPECT_CALL(mMockInputReaderContext, getPolicy()).WillRepeatedly(Return(mFakePolicy.get()));
 
     EXPECT_CALL(mMockInputReaderContext, getEventHub()).WillRepeatedly(Return(&mMockEventHub));
-    InputDeviceIdentifier identifier;
-    identifier.name = "device";
-    identifier.location = "USB1";
-    identifier.bus = 0;
 
-    EXPECT_CALL(mMockEventHub, getDeviceIdentifier(EVENTHUB_ID)).WillRepeatedly(Return(identifier));
+    mIdentifier.name = "device";
+    mIdentifier.location = "USB1";
+    mIdentifier.bus = bus;
+    EXPECT_CALL(mMockEventHub, getDeviceIdentifier(EVENTHUB_ID))
+            .WillRepeatedly(Return(mIdentifier));
+    EXPECT_CALL(mMockEventHub, getConfiguration(EVENTHUB_ID)).WillRepeatedly([&](int32_t) {
+        return mPropertyMap;
+    });
+}
+
+void InputMapperUnitTest::createDevice() {
     mDevice = std::make_unique<InputDevice>(&mMockInputReaderContext, DEVICE_ID,
-                                            /*generation=*/2, identifier);
+                                            /*generation=*/2, mIdentifier);
+    mDevice->addEmptyEventHubDevice(EVENTHUB_ID);
     mDeviceContext = std::make_unique<InputDeviceContext>(*mDevice, EVENTHUB_ID);
+    std::list<NotifyArgs> args =
+            mDevice->configure(systemTime(), mReaderConfiguration, /*changes=*/{});
+    ASSERT_THAT(args, testing::ElementsAre(testing::VariantWith<NotifyDeviceResetArgs>(_)));
 }
 
 void InputMapperUnitTest::setupAxis(int axis, bool valid, int32_t min, int32_t max,
                                     int32_t resolution) {
-    EXPECT_CALL(mMockEventHub, getAbsoluteAxisInfo(EVENTHUB_ID, axis, testing::_))
+    EXPECT_CALL(mMockEventHub, getAbsoluteAxisInfo(EVENTHUB_ID, axis, _))
             .WillRepeatedly([=](int32_t, int32_t, RawAbsoluteAxisInfo* outAxisInfo) {
                 outAxisInfo->valid = valid;
                 outAxisInfo->minValue = min;
@@ -80,9 +91,15 @@
 }
 
 std::list<NotifyArgs> InputMapperUnitTest::process(int32_t type, int32_t code, int32_t value) {
+    nsecs_t when = systemTime(SYSTEM_TIME_MONOTONIC);
+    return process(when, type, code, value);
+}
+
+std::list<NotifyArgs> InputMapperUnitTest::process(nsecs_t when, int32_t type, int32_t code,
+                                                   int32_t value) {
     RawEvent event;
-    event.when = systemTime(SYSTEM_TIME_MONOTONIC);
-    event.readTime = event.when;
+    event.when = when;
+    event.readTime = when;
     event.deviceId = mMapper->getDeviceContext().getEventHubId();
     event.type = type;
     event.code = code;
@@ -155,8 +172,8 @@
     return device;
 }
 
-void InputMapperTest::setDisplayInfoAndReconfigure(int32_t displayId, int32_t width, int32_t height,
-                                                   ui::Rotation orientation,
+void InputMapperTest::setDisplayInfoAndReconfigure(ui::LogicalDisplayId displayId, int32_t width,
+                                                   int32_t height, ui::Rotation orientation,
                                                    const std::string& uniqueId,
                                                    std::optional<uint8_t> physicalPort,
                                                    ViewportType viewportType) {
@@ -206,8 +223,8 @@
     return generatedArgs;
 }
 
-void InputMapperTest::assertMotionRange(const InputDeviceInfo& info, int32_t axis, uint32_t source,
-                                        float min, float max, float flat, float fuzz) {
+void assertMotionRange(const InputDeviceInfo& info, int32_t axis, uint32_t source, float min,
+                       float max, float flat, float fuzz) {
     const InputDeviceInfo::MotionRange* range = info.getMotionRange(axis, source);
     ASSERT_TRUE(range != nullptr) << "Axis: " << axis << " Source: " << source;
     ASSERT_EQ(axis, range->axis) << "Axis: " << axis << " Source: " << source;
@@ -218,11 +235,9 @@
     ASSERT_NEAR(fuzz, range->fuzz, EPSILON) << "Axis: " << axis << " Source: " << source;
 }
 
-void InputMapperTest::assertPointerCoords(const PointerCoords& coords, float x, float y,
-                                          float pressure, float size, float touchMajor,
-                                          float touchMinor, float toolMajor, float toolMinor,
-                                          float orientation, float distance,
-                                          float scaledAxisEpsilon) {
+void assertPointerCoords(const PointerCoords& coords, float x, float y, float pressure, float size,
+                         float touchMajor, float touchMinor, float toolMajor, float toolMinor,
+                         float orientation, float distance, float scaledAxisEpsilon) {
     ASSERT_NEAR(x, coords.getAxisValue(AMOTION_EVENT_AXIS_X), scaledAxisEpsilon);
     ASSERT_NEAR(y, coords.getAxisValue(AMOTION_EVENT_AXIS_Y), scaledAxisEpsilon);
     ASSERT_NEAR(pressure, coords.getAxisValue(AMOTION_EVENT_AXIS_PRESSURE), EPSILON);
diff --git a/services/inputflinger/tests/InputMapperTest.h b/services/inputflinger/tests/InputMapperTest.h
index 909bd9c..5bd8cda 100644
--- a/services/inputflinger/tests/InputMapperTest.h
+++ b/services/inputflinger/tests/InputMapperTest.h
@@ -32,6 +32,7 @@
 #include "InterfaceMocks.h"
 #include "TestConstants.h"
 #include "TestInputListener.h"
+#include "input/PropertyMap.h"
 
 namespace android {
 
@@ -39,7 +40,15 @@
 protected:
     static constexpr int32_t EVENTHUB_ID = 1;
     static constexpr int32_t DEVICE_ID = END_RESERVED_ID + 1000;
-    virtual void SetUp() override;
+    virtual void SetUp() override { SetUpWithBus(0); }
+    virtual void SetUpWithBus(int bus);
+
+    /**
+     * Initializes mDevice and mDeviceContext. When this happens, mDevice takes a copy of
+     * mPropertyMap, so tests that need to set configuration properties should do so before calling
+     * this. Others will most likely want to call it in their SetUp method.
+     */
+    void createDevice();
 
     void setupAxis(int axis, bool valid, int32_t min, int32_t max, int32_t resolution);
 
@@ -50,9 +59,11 @@
     void setKeyCodeState(KeyState state, std::set<int> keyCodes);
 
     std::list<NotifyArgs> process(int32_t type, int32_t code, int32_t value);
+    std::list<NotifyArgs> process(nsecs_t when, int32_t type, int32_t code, int32_t value);
 
+    InputDeviceIdentifier mIdentifier;
     MockEventHubInterface mMockEventHub;
-    std::shared_ptr<FakePointerController> mFakePointerController;
+    sp<FakeInputReaderPolicy> mFakePolicy;
     MockInputReaderContext mMockInputReaderContext;
     std::unique_ptr<InputDevice> mDevice;
 
@@ -60,6 +71,7 @@
     InputReaderConfiguration mReaderConfiguration;
     // The mapper should be created by the subclasses.
     std::unique_ptr<InputMapper> mMapper;
+    PropertyMap mPropertyMap;
 };
 
 /**
@@ -116,7 +128,7 @@
                                                  args...);
     }
 
-    void setDisplayInfoAndReconfigure(int32_t displayId, int32_t width, int32_t height,
+    void setDisplayInfoAndReconfigure(ui::LogicalDisplayId displayId, int32_t width, int32_t height,
                                       ui::Rotation orientation, const std::string& uniqueId,
                                       std::optional<uint8_t> physicalPort,
                                       ViewportType viewportType);
@@ -126,13 +138,13 @@
     void resetMapper(InputMapper& mapper, nsecs_t when);
 
     std::list<NotifyArgs> handleTimeout(InputMapper& mapper, nsecs_t when);
-
-    static void assertMotionRange(const InputDeviceInfo& info, int32_t axis, uint32_t source,
-                                  float min, float max, float flat, float fuzz);
-    static void assertPointerCoords(const PointerCoords& coords, float x, float y, float pressure,
-                                    float size, float touchMajor, float touchMinor, float toolMajor,
-                                    float toolMinor, float orientation, float distance,
-                                    float scaledAxisEpsilon = 1.f);
 };
 
+void assertMotionRange(const InputDeviceInfo& info, int32_t axis, uint32_t source, float min,
+                       float max, float flat, float fuzz);
+
+void assertPointerCoords(const PointerCoords& coords, float x, float y, float pressure, float size,
+                         float touchMajor, float touchMinor, float toolMajor, float toolMinor,
+                         float orientation, float distance, float scaledAxisEpsilon = 1.f);
+
 } // namespace android
diff --git a/services/inputflinger/tests/InputProcessorConverter_test.cpp b/services/inputflinger/tests/InputProcessorConverter_test.cpp
index 4b42f4b..bdf156c 100644
--- a/services/inputflinger/tests/InputProcessorConverter_test.cpp
+++ b/services/inputflinger/tests/InputProcessorConverter_test.cpp
@@ -17,7 +17,6 @@
 #include "../InputCommonConverter.h"
 
 #include <gtest/gtest.h>
-#include <gui/constants.h>
 #include <utils/BitSet.h>
 
 using namespace aidl::android::hardware::input;
@@ -39,7 +38,7 @@
     coords.setAxisValue(AMOTION_EVENT_AXIS_SIZE, 0.5);
     static constexpr nsecs_t downTime = 2;
     NotifyMotionArgs motionArgs(/*sequenceNum=*/1, /*eventTime=*/downTime, /*readTime=*/2,
-                                /*deviceId=*/3, AINPUT_SOURCE_ANY, ADISPLAY_ID_DEFAULT,
+                                /*deviceId=*/3, AINPUT_SOURCE_ANY, ui::LogicalDisplayId::DEFAULT,
                                 /*policyFlags=*/4, AMOTION_EVENT_ACTION_DOWN, /*actionButton=*/0,
                                 /*flags=*/0, AMETA_NONE, /*buttonState=*/0,
                                 MotionClassification::NONE, AMOTION_EVENT_EDGE_FLAG_NONE,
diff --git a/services/inputflinger/tests/InputProcessor_test.cpp b/services/inputflinger/tests/InputProcessor_test.cpp
index 3b7cbfa..f7e5e67 100644
--- a/services/inputflinger/tests/InputProcessor_test.cpp
+++ b/services/inputflinger/tests/InputProcessor_test.cpp
@@ -16,7 +16,6 @@
 
 #include "../InputProcessor.h"
 #include <gtest/gtest.h>
-#include <gui/constants.h>
 
 #include "TestInputListener.h"
 
@@ -45,7 +44,7 @@
     coords.setAxisValue(AMOTION_EVENT_AXIS_Y, 1);
     static constexpr nsecs_t downTime = 2;
     NotifyMotionArgs motionArgs(/*sequenceNum=*/1, /*eventTime=*/downTime, /*readTime=*/2,
-                                /*deviceId=*/3, AINPUT_SOURCE_ANY, ADISPLAY_ID_DEFAULT,
+                                /*deviceId=*/3, AINPUT_SOURCE_ANY, ui::LogicalDisplayId::DEFAULT,
                                 /*policyFlags=*/4, AMOTION_EVENT_ACTION_DOWN, /*actionButton=*/0,
                                 /*flags=*/0, AMETA_NONE, /*buttonState=*/0,
                                 MotionClassification::NONE, AMOTION_EVENT_EDGE_FLAG_NONE,
@@ -81,7 +80,7 @@
 TEST_F(InputProcessorTest, SendToNextStage_NotifyKeyArgs) {
     // Create a basic key event and send to processor
     NotifyKeyArgs args(/*sequenceNum=*/1, /*eventTime=*/2, /*readTime=*/21, /*deviceId=*/3,
-                       AINPUT_SOURCE_KEYBOARD, ADISPLAY_ID_DEFAULT, /*policyFlags=*/0,
+                       AINPUT_SOURCE_KEYBOARD, ui::LogicalDisplayId::DEFAULT, /*policyFlags=*/0,
                        AKEY_EVENT_ACTION_DOWN, /*flags=*/4, AKEYCODE_HOME, /*scanCode=*/5,
                        AMETA_NONE, /*downTime=*/6);
 
diff --git a/services/inputflinger/tests/InputReader_test.cpp b/services/inputflinger/tests/InputReader_test.cpp
index cc60e72..8536ff0 100644
--- a/services/inputflinger/tests/InputReader_test.cpp
+++ b/services/inputflinger/tests/InputReader_test.cpp
@@ -27,25 +27,25 @@
 #include <JoystickInputMapper.h>
 #include <KeyboardInputMapper.h>
 #include <MultiTouchInputMapper.h>
+#include <NotifyArgsBuilders.h>
 #include <PeripheralController.h>
 #include <SensorInputMapper.h>
 #include <SingleTouchInputMapper.h>
 #include <SwitchInputMapper.h>
+#include <TestEventMatchers.h>
 #include <TestInputListener.h>
-#include <TestInputListenerMatchers.h>
 #include <TouchInputMapper.h>
 #include <UinputDevice.h>
 #include <VibratorInputMapper.h>
 #include <android-base/thread_annotations.h>
+#include <com_android_input_flags.h>
 #include <ftl/enum.h>
 #include <gtest/gtest.h>
-#include <gui/constants.h>
 #include <ui/Rotation.h>
 
 #include <thread>
 #include "FakeEventHub.h"
 #include "FakeInputReaderPolicy.h"
-#include "FakePointerController.h"
 #include "InputMapperTest.h"
 #include "InstrumentedInputReader.h"
 #include "TestConstants.h"
@@ -57,15 +57,16 @@
 using namespace ftl::flag_operators;
 using testing::AllOf;
 using std::chrono_literals::operator""ms;
+using std::chrono_literals::operator""s;
 
 // Arbitrary display properties.
-static constexpr int32_t DISPLAY_ID = 0;
+static constexpr ui::LogicalDisplayId DISPLAY_ID = ui::LogicalDisplayId::DEFAULT;
 static const std::string DISPLAY_UNIQUE_ID = "local:1";
-static constexpr int32_t SECONDARY_DISPLAY_ID = DISPLAY_ID + 1;
-static const std::string SECONDARY_DISPLAY_UNIQUE_ID = "local:2";
+static constexpr ui::LogicalDisplayId SECONDARY_DISPLAY_ID =
+        ui::LogicalDisplayId{DISPLAY_ID.val() + 1};
 static constexpr int32_t DISPLAY_WIDTH = 480;
 static constexpr int32_t DISPLAY_HEIGHT = 800;
-static constexpr int32_t VIRTUAL_DISPLAY_ID = 1;
+static constexpr ui::LogicalDisplayId VIRTUAL_DISPLAY_ID = ui::LogicalDisplayId{1};
 static constexpr int32_t VIRTUAL_DISPLAY_WIDTH = 400;
 static constexpr int32_t VIRTUAL_DISPLAY_HEIGHT = 500;
 static const char* VIRTUAL_DISPLAY_UNIQUE_ID = "virtual:1";
@@ -96,8 +97,8 @@
 
 // Minimum timestamp separation between subsequent input events from a Bluetooth device.
 static constexpr nsecs_t MIN_BLUETOOTH_TIMESTAMP_DELTA = ms2ns(4);
-// Maximum smoothing time delta so that we don't generate events too far into the future.
-constexpr static nsecs_t MAX_BLUETOOTH_SMOOTHING_DELTA = ms2ns(32);
+
+namespace input_flags = com::android::input::flags;
 
 template<typename T>
 static inline T min(T a, T b) {
@@ -148,7 +149,7 @@
     std::istringstream iss(dump);
     for (std::string line; std::getline(iss, line);) {
         ALOGE("%s", line.c_str());
-        std::this_thread::sleep_for(std::chrono::milliseconds(1));
+        std::this_thread::sleep_for(1ms);
     }
 }
 
@@ -164,6 +165,7 @@
     // fake mapping which would normally come from keyCharacterMap
     std::unordered_map<int32_t, int32_t> mKeyCodeMapping;
     std::vector<int32_t> mSupportedKeyCodes;
+    std::list<NotifyArgs> mProcessResult;
 
     std::mutex mLock;
     std::condition_variable mStateChangedCondition;
@@ -194,6 +196,14 @@
         mMetaState = metaState;
     }
 
+    // Sets the return value for the `process` call.
+    void setProcessResult(std::list<NotifyArgs> notifyArgs) {
+        mProcessResult.clear();
+        for (auto notifyArg : notifyArgs) {
+            mProcessResult.push_back(notifyArg);
+        }
+    }
+
     void assertConfigureWasCalled() {
         std::unique_lock<std::mutex> lock(mLock);
         base::ScopedLockAssertion assumeLocked(mLock);
@@ -304,7 +314,7 @@
         mLastEvent = *rawEvent;
         mProcessWasCalled = true;
         mStateChangedCondition.notify_all();
-        return {};
+        return mProcessResult;
     }
 
     int32_t getKeyCodeState(uint32_t, int32_t keyCode) override {
@@ -348,7 +358,7 @@
     virtual void fadePointer() {
     }
 
-    virtual std::optional<int32_t> getAssociatedDisplay() {
+    virtual std::optional<ui::LogicalDisplayId> getAssociatedDisplay() {
         if (mViewport) {
             return std::make_optional(mViewport->displayId);
         }
@@ -407,8 +417,8 @@
     const std::string externalUniqueId = "local:1";
     const std::string virtualUniqueId1 = "virtual:2";
     const std::string virtualUniqueId2 = "virtual:3";
-    constexpr int32_t virtualDisplayId1 = 2;
-    constexpr int32_t virtualDisplayId2 = 3;
+    constexpr ui::LogicalDisplayId virtualDisplayId1 = ui::LogicalDisplayId{2};
+    constexpr ui::LogicalDisplayId virtualDisplayId2 = ui::LogicalDisplayId{3};
 
     // Add an internal viewport
     mFakePolicy->addDisplayViewport(DISPLAY_ID, DISPLAY_WIDTH, DISPLAY_HEIGHT, ui::ROTATION_0,
@@ -465,8 +475,8 @@
 TEST_F(InputReaderPolicyTest, Viewports_TwoOfSameType) {
     const std::string uniqueId1 = "uniqueId1";
     const std::string uniqueId2 = "uniqueId2";
-    constexpr int32_t displayId1 = 2;
-    constexpr int32_t displayId2 = 3;
+    constexpr ui::LogicalDisplayId displayId1 = ui::LogicalDisplayId{2};
+    constexpr ui::LogicalDisplayId displayId2 = ui::LogicalDisplayId{3};
 
     std::vector<ViewportType> types = {ViewportType::INTERNAL, ViewportType::EXTERNAL,
                                        ViewportType::VIRTUAL};
@@ -510,13 +520,13 @@
 TEST_F(InputReaderPolicyTest, Viewports_ByTypeReturnsDefaultForInternal) {
     const std::string uniqueId1 = "uniqueId1";
     const std::string uniqueId2 = "uniqueId2";
-    constexpr int32_t nonDefaultDisplayId = 2;
-    static_assert(nonDefaultDisplayId != ADISPLAY_ID_DEFAULT,
-                  "Test display ID should not be ADISPLAY_ID_DEFAULT");
+    constexpr ui::LogicalDisplayId nonDefaultDisplayId = ui::LogicalDisplayId{2};
+    ASSERT_NE(nonDefaultDisplayId, ui::LogicalDisplayId::DEFAULT)
+            << "Test display ID should not be ui::LogicalDisplayId::DEFAULT ";
 
     // Add the default display first and ensure it gets returned.
     mFakePolicy->clearViewports();
-    mFakePolicy->addDisplayViewport(ADISPLAY_ID_DEFAULT, DISPLAY_WIDTH, DISPLAY_HEIGHT,
+    mFakePolicy->addDisplayViewport(ui::LogicalDisplayId::DEFAULT, DISPLAY_WIDTH, DISPLAY_HEIGHT,
                                     ui::ROTATION_0, /*isActive=*/true, uniqueId1, NO_PORT,
                                     ViewportType::INTERNAL);
     mFakePolicy->addDisplayViewport(nonDefaultDisplayId, DISPLAY_WIDTH, DISPLAY_HEIGHT,
@@ -526,7 +536,7 @@
     std::optional<DisplayViewport> viewport =
             mFakePolicy->getDisplayViewportByType(ViewportType::INTERNAL);
     ASSERT_TRUE(viewport);
-    ASSERT_EQ(ADISPLAY_ID_DEFAULT, viewport->displayId);
+    ASSERT_EQ(ui::LogicalDisplayId::DEFAULT, viewport->displayId);
     ASSERT_EQ(ViewportType::INTERNAL, viewport->type);
 
     // Add the default display second to make sure order doesn't matter.
@@ -534,13 +544,13 @@
     mFakePolicy->addDisplayViewport(nonDefaultDisplayId, DISPLAY_WIDTH, DISPLAY_HEIGHT,
                                     ui::ROTATION_0, /*isActive=*/true, uniqueId2, NO_PORT,
                                     ViewportType::INTERNAL);
-    mFakePolicy->addDisplayViewport(ADISPLAY_ID_DEFAULT, DISPLAY_WIDTH, DISPLAY_HEIGHT,
+    mFakePolicy->addDisplayViewport(ui::LogicalDisplayId::DEFAULT, DISPLAY_WIDTH, DISPLAY_HEIGHT,
                                     ui::ROTATION_0, /*isActive=*/true, uniqueId1, NO_PORT,
                                     ViewportType::INTERNAL);
 
     viewport = mFakePolicy->getDisplayViewportByType(ViewportType::INTERNAL);
     ASSERT_TRUE(viewport);
-    ASSERT_EQ(ADISPLAY_ID_DEFAULT, viewport->displayId);
+    ASSERT_EQ(ui::LogicalDisplayId::DEFAULT, viewport->displayId);
     ASSERT_EQ(ViewportType::INTERNAL, viewport->type);
 }
 
@@ -551,8 +561,8 @@
     constexpr ViewportType type = ViewportType::EXTERNAL;
     const std::string uniqueId1 = "uniqueId1";
     const std::string uniqueId2 = "uniqueId2";
-    constexpr int32_t displayId1 = 1;
-    constexpr int32_t displayId2 = 2;
+    constexpr ui::LogicalDisplayId displayId1 = ui::LogicalDisplayId{1};
+    constexpr ui::LogicalDisplayId displayId2 = ui::LogicalDisplayId{2};
     const uint8_t hdmi1 = 0;
     const uint8_t hdmi2 = 1;
     const uint8_t hdmi3 = 2;
@@ -1154,18 +1164,18 @@
 TEST_F(InputReaderTest, ChangingPointerCaptureNotifiesInputListener) {
     NotifyPointerCaptureChangedArgs args;
 
-    auto request = mFakePolicy->setPointerCapture(true);
+    auto request = mFakePolicy->setPointerCapture(/*window=*/sp<BBinder>::make());
     mReader->requestRefreshConfiguration(InputReaderConfiguration::Change::POINTER_CAPTURE);
     mReader->loopOnce();
     mFakeListener->assertNotifyCaptureWasCalled(&args);
-    ASSERT_TRUE(args.request.enable) << "Pointer Capture should be enabled.";
+    ASSERT_TRUE(args.request.isEnable()) << "Pointer Capture should be enabled.";
     ASSERT_EQ(args.request, request) << "Pointer Capture sequence number should match.";
 
-    mFakePolicy->setPointerCapture(false);
+    mFakePolicy->setPointerCapture(/*window=*/nullptr);
     mReader->requestRefreshConfiguration(InputReaderConfiguration::Change::POINTER_CAPTURE);
     mReader->loopOnce();
     mFakeListener->assertNotifyCaptureWasCalled(&args);
-    ASSERT_FALSE(args.request.enable) << "Pointer Capture should be disabled.";
+    ASSERT_FALSE(args.request.isEnable()) << "Pointer Capture should be disabled.";
 
     // Verify that the Pointer Capture state is not updated when the configuration value
     // does not change.
@@ -1174,6 +1184,82 @@
     mFakeListener->assertNotifyCaptureWasNotCalled();
 }
 
+TEST_F(InputReaderTest, GetLastUsedInputDeviceId) {
+    constexpr int32_t FIRST_DEVICE_ID = END_RESERVED_ID + 1000;
+    constexpr int32_t SECOND_DEVICE_ID = FIRST_DEVICE_ID + 1;
+    FakeInputMapper& firstMapper =
+            addDeviceWithFakeInputMapper(FIRST_DEVICE_ID, FIRST_DEVICE_ID, "first",
+                                         InputDeviceClass::KEYBOARD, AINPUT_SOURCE_KEYBOARD,
+                                         /*configuration=*/nullptr);
+    FakeInputMapper& secondMapper =
+            addDeviceWithFakeInputMapper(SECOND_DEVICE_ID, SECOND_DEVICE_ID, "second",
+                                         InputDeviceClass::TOUCH_MT, AINPUT_SOURCE_STYLUS,
+                                         /*configuration=*/nullptr);
+
+    ASSERT_EQ(ReservedInputDeviceId::INVALID_INPUT_DEVICE_ID, mReader->getLastUsedInputDeviceId());
+
+    // Start a new key gesture from the first device
+    firstMapper.setProcessResult({KeyArgsBuilder(AKEY_EVENT_ACTION_DOWN, AINPUT_SOURCE_KEYBOARD)
+                                          .deviceId(FIRST_DEVICE_ID)
+                                          .build()});
+    mFakeEventHub->enqueueEvent(ARBITRARY_TIME, ARBITRARY_TIME, FIRST_DEVICE_ID, 0, 0, 0);
+    mReader->loopOnce();
+    ASSERT_EQ(firstMapper.getDeviceId(), mReader->getLastUsedInputDeviceId());
+
+    // Start a new touch gesture from the second device
+    secondMapper.setProcessResult(
+            {MotionArgsBuilder(AMOTION_EVENT_ACTION_DOWN, AINPUT_SOURCE_STYLUS)
+                     .deviceId(SECOND_DEVICE_ID)
+                     .pointer(PointerBuilder(/*id=*/0, ToolType::FINGER))
+                     .build()});
+    mFakeEventHub->enqueueEvent(ARBITRARY_TIME, ARBITRARY_TIME, SECOND_DEVICE_ID, 0, 0, 0);
+    mReader->loopOnce();
+    ASSERT_EQ(SECOND_DEVICE_ID, mReader->getLastUsedInputDeviceId());
+
+    // Releasing the key is not a new gesture, so it does not update the last used device
+    firstMapper.setProcessResult({KeyArgsBuilder(AKEY_EVENT_ACTION_UP, AINPUT_SOURCE_KEYBOARD)
+                                          .deviceId(FIRST_DEVICE_ID)
+                                          .build()});
+    mFakeEventHub->enqueueEvent(ARBITRARY_TIME, ARBITRARY_TIME, FIRST_DEVICE_ID, 0, 0, 0);
+    mReader->loopOnce();
+    ASSERT_EQ(SECOND_DEVICE_ID, mReader->getLastUsedInputDeviceId());
+
+    // But pressing a new key does start a new gesture
+    firstMapper.setProcessResult({KeyArgsBuilder(AKEY_EVENT_ACTION_DOWN, AINPUT_SOURCE_KEYBOARD)
+                                          .deviceId(FIRST_DEVICE_ID)
+                                          .build()});
+    mFakeEventHub->enqueueEvent(ARBITRARY_TIME, ARBITRARY_TIME, FIRST_DEVICE_ID, 0, 0, 0);
+    mReader->loopOnce();
+    ASSERT_EQ(FIRST_DEVICE_ID, mReader->getLastUsedInputDeviceId());
+
+    // Moving or ending a touch gesture does not update the last used device
+    secondMapper.setProcessResult(
+            {MotionArgsBuilder(AMOTION_EVENT_ACTION_MOVE, AINPUT_SOURCE_STYLUS)
+                     .deviceId(SECOND_DEVICE_ID)
+                     .pointer(PointerBuilder(/*id=*/0, ToolType::STYLUS))
+                     .build()});
+    mFakeEventHub->enqueueEvent(ARBITRARY_TIME, ARBITRARY_TIME, SECOND_DEVICE_ID, 0, 0, 0);
+    mReader->loopOnce();
+    ASSERT_EQ(FIRST_DEVICE_ID, mReader->getLastUsedInputDeviceId());
+    secondMapper.setProcessResult({MotionArgsBuilder(AMOTION_EVENT_ACTION_UP, AINPUT_SOURCE_STYLUS)
+                                           .deviceId(SECOND_DEVICE_ID)
+                                           .pointer(PointerBuilder(/*id=*/0, ToolType::STYLUS))
+                                           .build()});
+    mFakeEventHub->enqueueEvent(ARBITRARY_TIME, ARBITRARY_TIME, SECOND_DEVICE_ID, 0, 0, 0);
+    mReader->loopOnce();
+    ASSERT_EQ(FIRST_DEVICE_ID, mReader->getLastUsedInputDeviceId());
+
+    // Starting a new hover gesture updates the last used device
+    secondMapper.setProcessResult(
+            {MotionArgsBuilder(AMOTION_EVENT_ACTION_HOVER_ENTER, AINPUT_SOURCE_STYLUS)
+                     .deviceId(SECOND_DEVICE_ID)
+                     .pointer(PointerBuilder(/*id=*/0, ToolType::STYLUS))
+                     .build()});
+    mFakeEventHub->enqueueEvent(ARBITRARY_TIME, ARBITRARY_TIME, SECOND_DEVICE_ID, 0, 0, 0);
+    mReader->loopOnce();
+    ASSERT_EQ(SECOND_DEVICE_ID, mReader->getLastUsedInputDeviceId());
+}
+
 class FakeVibratorInputMapper : public FakeInputMapper {
 public:
     FakeVibratorInputMapper(InputDeviceContext& deviceContext,
@@ -1338,15 +1424,14 @@
     sp<FakeInputReaderPolicy> mFakePolicy;
     std::unique_ptr<InputReaderInterface> mReader;
 
-    std::shared_ptr<FakePointerController> mFakePointerController;
+    constexpr static auto EVENT_HAPPENED_TIMEOUT = 2000ms;
+    constexpr static auto EVENT_DID_NOT_HAPPEN_TIMEOUT = 30ms;
 
     void SetUp() override {
 #if !defined(__ANDROID__)
         GTEST_SKIP();
 #endif
         mFakePolicy = sp<FakeInputReaderPolicy>::make();
-        mFakePointerController = std::make_shared<FakePointerController>();
-        mFakePolicy->setPointerController(mFakePointerController);
 
         setupInputReader();
     }
@@ -1361,18 +1446,28 @@
         mFakePolicy.clear();
     }
 
-    std::optional<InputDeviceInfo> findDeviceByName(const std::string& name) {
-        const std::vector<InputDeviceInfo> inputDevices = mFakePolicy->getInputDevices();
-        const auto& it = std::find_if(inputDevices.begin(), inputDevices.end(),
-                                      [&name](const InputDeviceInfo& info) {
-                                          return info.getIdentifier().name == name;
-                                      });
-        return it != inputDevices.end() ? std::make_optional(*it) : std::nullopt;
+    std::optional<InputDeviceInfo> waitForDevice(const std::string& deviceName) {
+        std::chrono::time_point start = std::chrono::steady_clock::now();
+        while (true) {
+            const std::vector<InputDeviceInfo> inputDevices = mFakePolicy->getInputDevices();
+            const auto& it = std::find_if(inputDevices.begin(), inputDevices.end(),
+                                          [&deviceName](const InputDeviceInfo& info) {
+                                              return info.getIdentifier().name == deviceName;
+                                          });
+            if (it != inputDevices.end()) {
+                return std::make_optional(*it);
+            }
+            std::this_thread::sleep_for(1ms);
+            std::chrono::duration elapsed = std::chrono::steady_clock::now() - start;
+            if (elapsed > 5s) {
+                return {};
+            }
+        }
     }
 
     void setupInputReader() {
-        mTestListener = std::make_unique<TestInputListener>(/*eventHappenedTimeout=*/2000ms,
-                                                            /*eventDidNotHappenTimeout=*/30ms);
+        mTestListener = std::make_unique<TestInputListener>(EVENT_HAPPENED_TIMEOUT,
+                                                            EVENT_DID_NOT_HAPPEN_TIMEOUT);
 
         mReader = std::make_unique<InputReader>(std::make_shared<EventHub>(), mFakePolicy,
                                                 *mTestListener);
@@ -1420,7 +1515,7 @@
     ASSERT_NO_FATAL_FAILURE(mTestListener->assertNotifyConfigurationChangedWasCalled());
     ASSERT_EQ(initialNumDevices + 1, mFakePolicy->getInputDevices().size());
 
-    const auto device = findDeviceByName(keyboard->getName());
+    const auto device = waitForDevice(keyboard->getName());
     ASSERT_TRUE(device.has_value());
     ASSERT_EQ(AINPUT_KEYBOARD_TYPE_NON_ALPHABETIC, device->getKeyboardType());
     ASSERT_EQ(AINPUT_SOURCE_KEYBOARD, device->getSources());
@@ -1463,7 +1558,7 @@
     std::unique_ptr<UinputExternalStylus> stylus = createUinputDevice<UinputExternalStylus>();
     ASSERT_NO_FATAL_FAILURE(mFakePolicy->assertInputDevicesChanged());
 
-    const auto device = findDeviceByName(stylus->getName());
+    const auto device = waitForDevice(stylus->getName());
     ASSERT_TRUE(device.has_value());
 
     // An external stylus with buttons should also be recognized as a keyboard.
@@ -1503,7 +1598,7 @@
                                                                           BTN_STYLUS3});
     ASSERT_NO_FATAL_FAILURE(mFakePolicy->assertInputDevicesChanged());
 
-    const auto device = findDeviceByName(keyboard->getName());
+    const auto device = waitForDevice(keyboard->getName());
     ASSERT_TRUE(device.has_value());
 
     // An alphabetical keyboard that reports stylus buttons should not be recognized as a stylus.
@@ -1520,7 +1615,7 @@
                     std::initializer_list<int>{KEY_VOLUMEUP, KEY_VOLUMEDOWN});
     ASSERT_NO_FATAL_FAILURE(mFakePolicy->assertInputDevicesChanged());
 
-    const auto device = findDeviceByName(keyboard->getName());
+    const auto device = waitForDevice(keyboard->getName());
     ASSERT_TRUE(device.has_value());
 
     ASSERT_EQ(AINPUT_SOURCE_KEYBOARD, device->getSources())
@@ -1574,12 +1669,12 @@
         mDevice = createUinputDevice<UinputTouchScreen>(Rect(0, 0, DISPLAY_WIDTH, DISPLAY_HEIGHT));
         ASSERT_NO_FATAL_FAILURE(mFakePolicy->assertInputDevicesChanged());
         ASSERT_NO_FATAL_FAILURE(mTestListener->assertNotifyConfigurationChangedWasCalled());
-        const auto info = findDeviceByName(mDevice->getName());
+        const auto info = waitForDevice(mDevice->getName());
         ASSERT_TRUE(info);
         mDeviceInfo = *info;
     }
 
-    void setDisplayInfoAndReconfigure(int32_t displayId, int32_t width, int32_t height,
+    void setDisplayInfoAndReconfigure(ui::LogicalDisplayId displayId, int32_t width, int32_t height,
                                       ui::Rotation orientation, const std::string& uniqueId,
                                       std::optional<uint8_t> physicalPort,
                                       ViewportType viewportType) {
@@ -1630,8 +1725,6 @@
         } else {
             mFakePolicy->addInputUniqueIdAssociation(INPUT_PORT, UNIQUE_ID);
         }
-        mFakePointerController = std::make_shared<FakePointerController>();
-        mFakePolicy->setPointerController(mFakePointerController);
 
         InputReaderIntegrationTest::setupInputReader();
 
@@ -1645,7 +1738,7 @@
                                      ViewportType::INTERNAL);
         ASSERT_NO_FATAL_FAILURE(mFakePolicy->assertInputDevicesChanged());
         ASSERT_NO_FATAL_FAILURE(mTestListener->assertNotifyConfigurationChangedWasCalled());
-        const auto info = findDeviceByName(mDevice->getName());
+        const auto info = waitForDevice(mDevice->getName());
         ASSERT_TRUE(info);
         mDeviceInfo = *info;
     }
@@ -1873,6 +1966,38 @@
     ASSERT_EQ(AMOTION_EVENT_ACTION_UP, args.action);
 }
 
+/**
+ * Some drivers historically have reported axis values outside of the range specified in the
+ * evdev axis info. Ensure we don't crash when this happens. For example, a driver may report a
+ * pressure value greater than the reported maximum, since it unclear what specific meaning the
+ * maximum value for pressure has (beyond the maximum value that can be produced by a sensor),
+ * and no units for pressure (resolution) is specified by the evdev documentation.
+ */
+TEST_P(TouchIntegrationTest, AcceptsAxisValuesOutsideReportedRange) {
+    const Point centerPoint = mDevice->getCenterPoint();
+
+    // Down with pressure outside the reported range
+    mDevice->sendSlot(FIRST_SLOT);
+    mDevice->sendTrackingId(FIRST_TRACKING_ID);
+    mDevice->sendDown(centerPoint);
+    mDevice->sendPressure(UinputTouchScreen::RAW_PRESSURE_MAX + 2);
+    mDevice->sendSync();
+    ASSERT_NO_FATAL_FAILURE(mTestListener->assertNotifyMotionWasCalled(
+            WithMotionAction(AMOTION_EVENT_ACTION_DOWN)));
+
+    // Move to a point outside the reported range
+    mDevice->sendMove(Point(DISPLAY_WIDTH, DISPLAY_HEIGHT) + Point(1, 1));
+    mDevice->sendSync();
+    ASSERT_NO_FATAL_FAILURE(mTestListener->assertNotifyMotionWasCalled(
+            WithMotionAction(AMOTION_EVENT_ACTION_MOVE)));
+
+    // Up
+    mDevice->sendUp();
+    mDevice->sendSync();
+    ASSERT_NO_FATAL_FAILURE(
+            mTestListener->assertNotifyMotionWasCalled(WithMotionAction(AMOTION_EVENT_ACTION_UP)));
+}
+
 TEST_P(TouchIntegrationTest, NotifiesPolicyWhenStylusGestureStarted) {
     const Point centerPoint = mDevice->getCenterPoint();
 
@@ -1925,6 +2050,51 @@
     ASSERT_NO_FATAL_FAILURE(mFakePolicy->assertStylusGestureNotified(mDeviceInfo.getId()));
 }
 
+TEST_P(TouchIntegrationTest, ExternalStylusConnectedDuringTouchGesture) {
+    const Point centerPoint = mDevice->getCenterPoint();
+
+    // Down
+    mDevice->sendSlot(FIRST_SLOT);
+    mDevice->sendTrackingId(FIRST_TRACKING_ID);
+    mDevice->sendDown(centerPoint);
+    mDevice->sendSync();
+    ASSERT_NO_FATAL_FAILURE(mTestListener->assertNotifyMotionWasCalled(
+            WithMotionAction(AMOTION_EVENT_ACTION_DOWN)));
+
+    // Move
+    mDevice->sendMove(centerPoint + Point(1, 1));
+    mDevice->sendSync();
+    ASSERT_NO_FATAL_FAILURE(mTestListener->assertNotifyMotionWasCalled(
+            WithMotionAction(AMOTION_EVENT_ACTION_MOVE)));
+
+    // Connecting an external stylus mid-gesture should not interrupt the ongoing gesture stream.
+    auto externalStylus = createUinputDevice<UinputExternalStylus>();
+    ASSERT_NO_FATAL_FAILURE(mFakePolicy->assertInputDevicesChanged());
+    ASSERT_NO_FATAL_FAILURE(mTestListener->assertNotifyConfigurationChangedWasCalled());
+    const auto stylusInfo = waitForDevice(externalStylus->getName());
+    ASSERT_TRUE(stylusInfo);
+
+    // Move
+    mDevice->sendMove(centerPoint + Point(2, 2));
+    mDevice->sendSync();
+    ASSERT_NO_FATAL_FAILURE(mTestListener->assertNotifyMotionWasCalled(
+            WithMotionAction(AMOTION_EVENT_ACTION_MOVE)));
+
+    // Disconnecting an external stylus mid-gesture should not interrupt the ongoing gesture stream.
+    externalStylus.reset();
+    ASSERT_NO_FATAL_FAILURE(mFakePolicy->assertInputDevicesChanged());
+    ASSERT_NO_FATAL_FAILURE(mTestListener->assertNotifyConfigurationChangedWasCalled());
+    ASSERT_NO_FATAL_FAILURE(mTestListener->assertNotifyMotionWasNotCalled());
+
+    // Up
+    mDevice->sendUp();
+    mDevice->sendSync();
+    ASSERT_NO_FATAL_FAILURE(
+            mTestListener->assertNotifyMotionWasCalled(WithMotionAction(AMOTION_EVENT_ACTION_UP)));
+
+    ASSERT_NO_FATAL_FAILURE(mTestListener->assertNotifyMotionWasNotCalled());
+}
+
 INSTANTIATE_TEST_SUITE_P(TouchIntegrationTestDisplayVariants, TouchIntegrationTest,
                          testing::Values(TouchIntegrationTestDisplays::DISPLAY_INTERNAL,
                                          TouchIntegrationTestDisplays::DISPLAY_INPUT_PORT,
@@ -1972,7 +2142,7 @@
         mStylus = mStylusDeviceLifecycleTracker.get();
         ASSERT_NO_FATAL_FAILURE(mFakePolicy->assertInputDevicesChanged());
         ASSERT_NO_FATAL_FAILURE(mTestListener->assertNotifyConfigurationChangedWasCalled());
-        const auto info = findDeviceByName(mStylus->getName());
+        const auto info = waitForDevice(mStylus->getName());
         ASSERT_TRUE(info);
         mStylusInfo = *info;
     }
@@ -1988,7 +2158,7 @@
         ::testing::Types<UinputTouchScreen, UinputExternalStylus, UinputExternalStylusWithPressure>;
 TYPED_TEST_SUITE(StylusButtonIntegrationTest, StylusButtonIntegrationTestTypes);
 
-TYPED_TEST(StylusButtonIntegrationTest, DISABLED_StylusButtonsGenerateKeyEvents) {
+TYPED_TEST(StylusButtonIntegrationTest, StylusButtonsGenerateKeyEvents) {
     const auto stylusId = TestFixture::mStylusInfo.getId();
 
     TestFixture::mStylus->pressKey(BTN_STYLUS);
@@ -2002,7 +2172,7 @@
                   WithKeyCode(AKEYCODE_STYLUS_BUTTON_PRIMARY), WithDeviceId(stylusId))));
 }
 
-TYPED_TEST(StylusButtonIntegrationTest, DISABLED_StylusButtonsSurroundingTouchGesture) {
+TYPED_TEST(StylusButtonIntegrationTest, StylusButtonsSurroundingTouchGesture) {
     const Point centerPoint = TestFixture::mTouchscreen->getCenterPoint();
     const auto touchscreenId = TestFixture::mTouchscreenInfo.getId();
     const auto stylusId = TestFixture::mStylusInfo.getId();
@@ -2048,7 +2218,7 @@
                   WithKeyCode(AKEYCODE_STYLUS_BUTTON_PRIMARY), WithDeviceId(stylusId))));
 }
 
-TYPED_TEST(StylusButtonIntegrationTest, DISABLED_StylusButtonsSurroundingHoveringTouchGesture) {
+TYPED_TEST(StylusButtonIntegrationTest, StylusButtonsSurroundingHoveringTouchGesture) {
     const Point centerPoint = TestFixture::mTouchscreen->getCenterPoint();
     const auto touchscreenId = TestFixture::mTouchscreenInfo.getId();
     const auto stylusId = TestFixture::mStylusInfo.getId();
@@ -2124,7 +2294,7 @@
                   WithKeyCode(AKEYCODE_STYLUS_BUTTON_PRIMARY), WithDeviceId(stylusId))));
 }
 
-TYPED_TEST(StylusButtonIntegrationTest, DISABLED_StylusButtonsWithinTouchGesture) {
+TYPED_TEST(StylusButtonIntegrationTest, StylusButtonsWithinTouchGesture) {
     const Point centerPoint = TestFixture::mTouchscreen->getCenterPoint();
     const auto touchscreenId = TestFixture::mTouchscreenInfo.getId();
     const auto stylusId = TestFixture::mStylusInfo.getId();
@@ -2178,7 +2348,7 @@
                   WithDeviceId(touchscreenId))));
 }
 
-TYPED_TEST(StylusButtonIntegrationTest, DISABLED_StylusButtonMotionEventsDisabled) {
+TYPED_TEST(StylusButtonIntegrationTest, StylusButtonMotionEventsDisabled) {
     TestFixture::mFakePolicy->setStylusButtonMotionEventsEnabled(false);
     TestFixture::mReader->requestRefreshConfiguration(
             InputReaderConfiguration::Change::STYLUS_BUTTON_REPORTING);
@@ -2242,16 +2412,16 @@
             createUinputDevice<UinputExternalStylusWithPressure>();
     ASSERT_NO_FATAL_FAILURE(mFakePolicy->assertInputDevicesChanged());
     ASSERT_NO_FATAL_FAILURE(mTestListener->assertNotifyConfigurationChangedWasCalled());
-    const auto stylusInfo = findDeviceByName(stylus->getName());
+    const auto stylusInfo = waitForDevice(stylus->getName());
     ASSERT_TRUE(stylusInfo);
 
     // Connecting an external stylus changes the source of the touchscreen.
-    const auto deviceInfo = findDeviceByName(mDevice->getName());
+    const auto deviceInfo = waitForDevice(mDevice->getName());
     ASSERT_TRUE(deviceInfo);
     ASSERT_TRUE(isFromSource(deviceInfo->getSources(), STYLUS_FUSION_SOURCE));
 }
 
-TEST_F(ExternalStylusIntegrationTest, DISABLED_FusedExternalStylusPressureReported) {
+TEST_F(ExternalStylusIntegrationTest, FusedExternalStylusPressureReported) {
     const Point centerPoint = mDevice->getCenterPoint();
 
     // Create an external stylus capable of reporting pressure data that
@@ -2260,7 +2430,7 @@
             createUinputDevice<UinputExternalStylusWithPressure>();
     ASSERT_NO_FATAL_FAILURE(mFakePolicy->assertInputDevicesChanged());
     ASSERT_NO_FATAL_FAILURE(mTestListener->assertNotifyConfigurationChangedWasCalled());
-    const auto stylusInfo = findDeviceByName(stylus->getName());
+    const auto stylusInfo = waitForDevice(stylus->getName());
     ASSERT_TRUE(stylusInfo);
 
     ASSERT_EQ(AINPUT_SOURCE_STYLUS | AINPUT_SOURCE_KEYBOARD, stylusInfo->getSources());
@@ -2297,7 +2467,7 @@
     ASSERT_NO_FATAL_FAILURE(mTestListener->assertNotifyKeyWasNotCalled());
 }
 
-TEST_F(ExternalStylusIntegrationTest, DISABLED_FusedExternalStylusPressureNotReported) {
+TEST_F(ExternalStylusIntegrationTest, FusedExternalStylusPressureNotReported) {
     const Point centerPoint = mDevice->getCenterPoint();
 
     // Create an external stylus capable of reporting pressure data that
@@ -2306,7 +2476,7 @@
             createUinputDevice<UinputExternalStylusWithPressure>();
     ASSERT_NO_FATAL_FAILURE(mFakePolicy->assertInputDevicesChanged());
     ASSERT_NO_FATAL_FAILURE(mTestListener->assertNotifyConfigurationChangedWasCalled());
-    const auto stylusInfo = findDeviceByName(stylus->getName());
+    const auto stylusInfo = waitForDevice(stylus->getName());
     ASSERT_TRUE(stylusInfo);
 
     ASSERT_EQ(AINPUT_SOURCE_STYLUS | AINPUT_SOURCE_KEYBOARD, stylusInfo->getSources());
@@ -2326,17 +2496,29 @@
     mDevice->sendTrackingId(FIRST_TRACKING_ID);
     mDevice->sendToolType(MT_TOOL_FINGER);
     mDevice->sendDown(centerPoint);
-    auto waitUntil = std::chrono::system_clock::now() +
-            std::chrono::milliseconds(ns2ms(EXTERNAL_STYLUS_DATA_TIMEOUT));
+    const auto syncTime = std::chrono::system_clock::now();
+    // After 72 ms, the event *will* be generated. If we wait the full 72 ms to check that NO event
+    // is generated in that period, there will be a race condition between the event being generated
+    // and the test's wait timeout expiring. Thus, we wait for a shorter duration in the test, which
+    // will reduce the liklihood of the race condition occurring.
+    const auto waitUntilTimeForNoEvent =
+            syncTime + std::chrono::milliseconds(ns2ms(EXTERNAL_STYLUS_DATA_TIMEOUT / 2));
     mDevice->sendSync();
-    ASSERT_NO_FATAL_FAILURE(mTestListener->assertNotifyMotionWasNotCalled(waitUntil));
+    ASSERT_NO_FATAL_FAILURE(mTestListener->assertNotifyMotionWasNotCalled(waitUntilTimeForNoEvent));
 
     // Since the external stylus did not report a pressure value within the timeout,
     // it shows up as a finger pointer.
-    ASSERT_NO_FATAL_FAILURE(mTestListener->assertNotifyMotionWasCalled(
-            AllOf(WithMotionAction(AMOTION_EVENT_ACTION_DOWN),
-                  WithSource(AINPUT_SOURCE_TOUCHSCREEN | AINPUT_SOURCE_STYLUS),
-                  WithToolType(ToolType::FINGER), WithDeviceId(touchscreenId), WithPressure(1.f))));
+    const auto waitUntilTimeForEvent = syncTime +
+            std::chrono::milliseconds(ns2ms(EXTERNAL_STYLUS_DATA_TIMEOUT)) + EVENT_HAPPENED_TIMEOUT;
+    ASSERT_NO_FATAL_FAILURE(
+            mTestListener->assertNotifyMotionWasCalled(AllOf(WithMotionAction(
+                                                                     AMOTION_EVENT_ACTION_DOWN),
+                                                             WithSource(AINPUT_SOURCE_TOUCHSCREEN |
+                                                                        AINPUT_SOURCE_STYLUS),
+                                                             WithToolType(ToolType::FINGER),
+                                                             WithDeviceId(touchscreenId),
+                                                             WithPressure(1.f)),
+                                                       waitUntilTimeForEvent));
 
     // Change the pressure on the external stylus. Since the pressure was not present at the start
     // of the gesture, it is ignored for now.
@@ -2366,7 +2548,7 @@
     ASSERT_NO_FATAL_FAILURE(mTestListener->assertNotifyKeyWasNotCalled());
 }
 
-TEST_F(ExternalStylusIntegrationTest, DISABLED_UnfusedExternalStylus) {
+TEST_F(ExternalStylusIntegrationTest, UnfusedExternalStylus) {
     const Point centerPoint = mDevice->getCenterPoint();
 
     // Create an external stylus device that does not support pressure. It should not affect any
@@ -2374,7 +2556,7 @@
     std::unique_ptr<UinputExternalStylus> stylus = createUinputDevice<UinputExternalStylus>();
     ASSERT_NO_FATAL_FAILURE(mFakePolicy->assertInputDevicesChanged());
     ASSERT_NO_FATAL_FAILURE(mTestListener->assertNotifyConfigurationChangedWasCalled());
-    const auto stylusInfo = findDeviceByName(stylus->getName());
+    const auto stylusInfo = waitForDevice(stylus->getName());
     ASSERT_TRUE(stylusInfo);
 
     ASSERT_EQ(AINPUT_SOURCE_STYLUS | AINPUT_SOURCE_KEYBOARD, stylusInfo->getSources());
@@ -2604,9 +2786,101 @@
     ASSERT_NO_FATAL_FAILURE(mapper2.assertProcessWasCalled());
 }
 
+TEST_F(InputDeviceTest, Configure_SmoothScrollViewBehaviorNotSet) {
+    // Set some behavior to force the configuration to be update.
+    mFakeEventHub->addConfigurationProperty(EVENTHUB_ID, "device.wake", "1");
+    mDevice->addMapper<FakeInputMapper>(EVENTHUB_ID, mFakePolicy->getReaderConfiguration(),
+                                        AINPUT_SOURCE_KEYBOARD);
+
+    std::list<NotifyArgs> unused =
+            mDevice->configure(ARBITRARY_TIME, mFakePolicy->getReaderConfiguration(),
+                               /*changes=*/{});
+
+    ASSERT_FALSE(mDevice->getDeviceInfo().getViewBehavior().shouldSmoothScroll.has_value());
+}
+
+TEST_F(InputDeviceTest, Configure_SmoothScrollViewBehaviorEnabled) {
+    mFakeEventHub->addConfigurationProperty(EVENTHUB_ID, "device.viewBehavior_smoothScroll", "1");
+    mDevice->addMapper<FakeInputMapper>(EVENTHUB_ID, mFakePolicy->getReaderConfiguration(),
+                                        AINPUT_SOURCE_KEYBOARD);
+
+    std::list<NotifyArgs> unused =
+            mDevice->configure(ARBITRARY_TIME, mFakePolicy->getReaderConfiguration(),
+                               /*changes=*/{});
+
+    ASSERT_TRUE(mDevice->getDeviceInfo().getViewBehavior().shouldSmoothScroll.value_or(false));
+}
+
+TEST_F(InputDeviceTest, WakeDevice_AddsWakeFlagToProcessNotifyArgs) {
+    mFakeEventHub->addConfigurationProperty(EVENTHUB_ID, "device.wake", "1");
+    FakeInputMapper& mapper =
+            mDevice->addMapper<FakeInputMapper>(EVENTHUB_ID, mFakePolicy->getReaderConfiguration(),
+                                                AINPUT_SOURCE_KEYBOARD);
+    NotifyMotionArgs args1;
+    NotifySwitchArgs args2;
+    NotifyKeyArgs args3;
+    mapper.setProcessResult({args1, args2, args3});
+
+    InputReaderConfiguration config;
+    std::list<NotifyArgs> unused = mDevice->configure(ARBITRARY_TIME, config, /*changes=*/{});
+
+    RawEvent event;
+    event.deviceId = EVENTHUB_ID;
+    std::list<NotifyArgs> notifyArgs = mDevice->process(&event, 1);
+
+    for (auto& arg : notifyArgs) {
+        if (const auto notifyMotionArgs = std::get_if<NotifyMotionArgs>(&arg)) {
+            ASSERT_EQ(POLICY_FLAG_WAKE, notifyMotionArgs->policyFlags);
+        } else if (const auto notifySwitchArgs = std::get_if<NotifySwitchArgs>(&arg)) {
+            ASSERT_EQ(POLICY_FLAG_WAKE, notifySwitchArgs->policyFlags);
+        } else if (const auto notifyKeyArgs = std::get_if<NotifyKeyArgs>(&arg)) {
+            ASSERT_EQ(POLICY_FLAG_WAKE, notifyKeyArgs->policyFlags);
+        }
+    }
+}
+
+TEST_F(InputDeviceTest, NotWakeDevice_DoesNotAddWakeFlagToProcessNotifyArgs) {
+    mFakeEventHub->addConfigurationProperty(EVENTHUB_ID, "device.wake", "0");
+    FakeInputMapper& mapper =
+            mDevice->addMapper<FakeInputMapper>(EVENTHUB_ID, mFakePolicy->getReaderConfiguration(),
+                                                AINPUT_SOURCE_KEYBOARD);
+    NotifyMotionArgs args;
+    mapper.setProcessResult({args});
+
+    InputReaderConfiguration config;
+    std::list<NotifyArgs> unused = mDevice->configure(ARBITRARY_TIME, config, /*changes=*/{});
+
+    RawEvent event;
+    event.deviceId = EVENTHUB_ID;
+    std::list<NotifyArgs> notifyArgs = mDevice->process(&event, 1);
+
+    // POLICY_FLAG_WAKE is not added to the NotifyArgs.
+    ASSERT_EQ(0u, std::get<NotifyMotionArgs>(notifyArgs.front()).policyFlags);
+}
+
+TEST_F(InputDeviceTest, NotWakeDevice_DoesNotRemoveExistingWakeFlagFromProcessNotifyArgs) {
+    mFakeEventHub->addConfigurationProperty(EVENTHUB_ID, "device.wake", "0");
+    FakeInputMapper& mapper =
+            mDevice->addMapper<FakeInputMapper>(EVENTHUB_ID, mFakePolicy->getReaderConfiguration(),
+                                                AINPUT_SOURCE_KEYBOARD);
+    NotifyMotionArgs args;
+    args.policyFlags = POLICY_FLAG_WAKE;
+    mapper.setProcessResult({args});
+
+    InputReaderConfiguration config;
+    std::list<NotifyArgs> unused = mDevice->configure(ARBITRARY_TIME, config, /*changes=*/{});
+
+    RawEvent event;
+    event.deviceId = EVENTHUB_ID;
+    std::list<NotifyArgs> notifyArgs = mDevice->process(&event, 1);
+
+    // The POLICY_FLAG_WAKE is preserved, despite the device being a non-wake device.
+    ASSERT_EQ(POLICY_FLAG_WAKE, std::get<NotifyMotionArgs>(notifyArgs.front()).policyFlags);
+}
+
 // A single input device is associated with a specific display. Check that:
 // 1. Device is disabled if the viewport corresponding to the associated display is not found
-// 2. Device is disabled when setEnabled API is called
+// 2. Device is disabled when configure API is called
 TEST_F(InputDeviceTest, Configure_AssignsDisplayPort) {
     mDevice->addMapper<FakeInputMapper>(EVENTHUB_ID, mFakePolicy->getReaderConfiguration(),
                                         AINPUT_SOURCE_TOUCHSCREEN);
@@ -2699,9 +2973,12 @@
     mFakePolicy->addDisplayViewport(SECONDARY_DISPLAY_ID, DISPLAY_WIDTH, DISPLAY_HEIGHT,
                                     ui::ROTATION_0, /* isActive= */ true, DISPLAY_UNIQUE_ID,
                                     NO_PORT, ViewportType::INTERNAL);
+    const auto initialGeneration = mDevice->getGeneration();
     unused += mDevice->configure(ARBITRARY_TIME, mFakePolicy->getReaderConfiguration(),
                                  InputReaderConfiguration::Change::DISPLAY_INFO);
-    ASSERT_EQ(DISPLAY_UNIQUE_ID, mDevice->getAssociatedDisplayUniqueId());
+    ASSERT_EQ(DISPLAY_UNIQUE_ID, mDevice->getAssociatedDisplayUniqueIdByPort());
+    ASSERT_GT(mDevice->getGeneration(), initialGeneration);
+    ASSERT_EQ(mDevice->getDeviceInfo().getAssociatedDisplayId(), SECONDARY_DISPLAY_ID);
 }
 
 /**
@@ -2713,7 +2990,8 @@
     mFakeEventHub->addDevice(TEST_EVENTHUB_ID, "Test EventHub device", InputDeviceClass::BATTERY);
 
     InputDevice device(mReader->getContext(), /*id=*/1, /*generation=*/2, /*identifier=*/{});
-    device.addEventHubDevice(TEST_EVENTHUB_ID, mFakePolicy->getReaderConfiguration());
+    auto _ = device.addEventHubDevice(ARBITRARY_TIME, TEST_EVENTHUB_ID,
+                                      mFakePolicy->getReaderConfiguration());
     device.removeEventHubDevice(TEST_EVENTHUB_ID);
     std::string dumpStr, eventHubDevStr;
     device.dump(dumpStr, eventHubDevStr);
@@ -3042,7 +3320,7 @@
 
     void testDPadKeyRotation(KeyboardInputMapper& mapper, int32_t originalScanCode,
                              int32_t originalKeyCode, int32_t rotatedKeyCode,
-                             int32_t displayId = ADISPLAY_ID_NONE);
+                             ui::LogicalDisplayId displayId = ui::LogicalDisplayId::INVALID);
 };
 
 /* Similar to setDisplayInfoAndReconfigure, but pre-populates all parameters except for the
@@ -3055,7 +3333,8 @@
 
 void KeyboardInputMapperTest::testDPadKeyRotation(KeyboardInputMapper& mapper,
                                                   int32_t originalScanCode, int32_t originalKeyCode,
-                                                  int32_t rotatedKeyCode, int32_t displayId) {
+                                                  int32_t rotatedKeyCode,
+                                                  ui::LogicalDisplayId displayId) {
     NotifyKeyArgs args;
 
     process(mapper, ARBITRARY_TIME, READ_TIME, EV_KEY, originalScanCode, 1);
@@ -3376,19 +3655,19 @@
                                                        AINPUT_KEYBOARD_TYPE_ALPHABETIC);
     NotifyKeyArgs args;
 
-    // Display id should be ADISPLAY_ID_NONE without any display configuration.
+    // Display id should be LogicalDisplayId::INVALID without any display configuration.
     process(mapper, ARBITRARY_TIME, READ_TIME, EV_KEY, KEY_UP, 1);
     ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyKeyWasCalled(&args));
     process(mapper, ARBITRARY_TIME, READ_TIME, EV_KEY, KEY_UP, 0);
     ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyKeyWasCalled(&args));
-    ASSERT_EQ(ADISPLAY_ID_NONE, args.displayId);
+    ASSERT_EQ(ui::LogicalDisplayId::INVALID, args.displayId);
 
     prepareDisplay(ui::ROTATION_0);
     process(mapper, ARBITRARY_TIME, READ_TIME, EV_KEY, KEY_UP, 1);
     ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyKeyWasCalled(&args));
     process(mapper, ARBITRARY_TIME, READ_TIME, EV_KEY, KEY_UP, 0);
     ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyKeyWasCalled(&args));
-    ASSERT_EQ(ADISPLAY_ID_NONE, args.displayId);
+    ASSERT_EQ(ui::LogicalDisplayId::INVALID, args.displayId);
 }
 
 TEST_F(KeyboardInputMapperTest, DisplayIdConfigurationChange_OrientationAware) {
@@ -3402,7 +3681,7 @@
                                                        AINPUT_KEYBOARD_TYPE_ALPHABETIC);
     NotifyKeyArgs args;
 
-    // Display id should be ADISPLAY_ID_NONE without any display configuration.
+    // Display id should be LogicalDisplayId::INVALID without any display configuration.
     // ^--- already checked by the previous test
 
     setDisplayInfoAndReconfigure(DISPLAY_ID, DISPLAY_WIDTH, DISPLAY_HEIGHT, ui::ROTATION_0,
@@ -3413,7 +3692,7 @@
     ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyKeyWasCalled(&args));
     ASSERT_EQ(DISPLAY_ID, args.displayId);
 
-    constexpr int32_t newDisplayId = 2;
+    constexpr ui::LogicalDisplayId newDisplayId = ui::LogicalDisplayId{2};
     clearViewports();
     setDisplayInfoAndReconfigure(newDisplayId, DISPLAY_WIDTH, DISPLAY_HEIGHT, ui::ROTATION_0,
                                  UNIQUE_ID, NO_PORT, ViewportType::INTERNAL);
@@ -3628,7 +3907,7 @@
     ASSERT_FALSE(device2->isEnabled());
 
     // Prepare second display.
-    constexpr int32_t newDisplayId = 2;
+    constexpr ui::LogicalDisplayId newDisplayId = ui::LogicalDisplayId{2};
     setDisplayInfoAndReconfigure(DISPLAY_ID, DISPLAY_WIDTH, DISPLAY_HEIGHT, ui::ROTATION_0,
                                  UNIQUE_ID, hdmi1, ViewportType::INTERNAL);
     setDisplayInfoAndReconfigure(newDisplayId, DISPLAY_WIDTH, DISPLAY_HEIGHT, ui::ROTATION_0,
@@ -3910,6 +4189,19 @@
     ASSERT_EQ("extended", mDevice->getDeviceInfo().getKeyboardLayoutInfo()->layoutType);
 }
 
+TEST_F(KeyboardInputMapperTest, Process_GesureEventToSetFlagKeepTouchMode) {
+    mFakeEventHub->addKey(EVENTHUB_ID, KEY_LEFT, 0, AKEYCODE_DPAD_LEFT, POLICY_FLAG_GESTURE);
+    KeyboardInputMapper& mapper =
+            constructAndAddMapper<KeyboardInputMapper>(AINPUT_SOURCE_KEYBOARD,
+                                                       AINPUT_KEYBOARD_TYPE_ALPHABETIC);
+    NotifyKeyArgs args;
+
+    // Key down
+    process(mapper, ARBITRARY_TIME, READ_TIME, EV_KEY, KEY_LEFT, 1);
+    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyKeyWasCalled(&args));
+    ASSERT_EQ(AKEY_EVENT_FLAG_FROM_SYSTEM | AKEY_EVENT_FLAG_KEEP_TOUCH_MODE, args.flags);
+}
+
 // --- KeyboardInputMapperTest_ExternalDevice ---
 
 class KeyboardInputMapperTest_ExternalDevice : public InputMapperTest {
@@ -3917,7 +4209,7 @@
     void SetUp() override { InputMapperTest::SetUp(DEVICE_CLASSES | InputDeviceClass::EXTERNAL); }
 };
 
-TEST_F(KeyboardInputMapperTest_ExternalDevice, WakeBehavior) {
+TEST_F(KeyboardInputMapperTest_ExternalDevice, WakeBehavior_AlphabeticKeyboard) {
     // For external devices, keys will trigger wake on key down. Media keys should also trigger
     // wake if triggered from external devices.
 
@@ -3956,6 +4248,36 @@
     ASSERT_EQ(POLICY_FLAG_WAKE, args.policyFlags);
 }
 
+TEST_F(KeyboardInputMapperTest_ExternalDevice, WakeBehavior_NoneAlphabeticKeyboard) {
+    // For external devices, keys will trigger wake on key down. Media keys should not trigger
+    // wake if triggered from external non-alphaebtic keyboard (e.g. headsets).
+
+    mFakeEventHub->addKey(EVENTHUB_ID, KEY_PLAY, 0, AKEYCODE_MEDIA_PLAY, 0);
+    mFakeEventHub->addKey(EVENTHUB_ID, KEY_PLAYPAUSE, 0, AKEYCODE_MEDIA_PLAY_PAUSE,
+                          POLICY_FLAG_WAKE);
+
+    KeyboardInputMapper& mapper =
+            constructAndAddMapper<KeyboardInputMapper>(AINPUT_SOURCE_KEYBOARD,
+                                                       AINPUT_KEYBOARD_TYPE_NON_ALPHABETIC);
+
+    process(mapper, ARBITRARY_TIME, READ_TIME, EV_KEY, KEY_PLAY, 1);
+    NotifyKeyArgs args;
+    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyKeyWasCalled(&args));
+    ASSERT_EQ(uint32_t(0), args.policyFlags);
+
+    process(mapper, ARBITRARY_TIME + 1, READ_TIME, EV_KEY, KEY_PLAY, 0);
+    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyKeyWasCalled(&args));
+    ASSERT_EQ(uint32_t(0), args.policyFlags);
+
+    process(mapper, ARBITRARY_TIME, READ_TIME, EV_KEY, KEY_PLAYPAUSE, 1);
+    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyKeyWasCalled(&args));
+    ASSERT_EQ(POLICY_FLAG_WAKE, args.policyFlags);
+
+    process(mapper, ARBITRARY_TIME + 1, READ_TIME, EV_KEY, KEY_PLAYPAUSE, 0);
+    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyKeyWasCalled(&args));
+    ASSERT_EQ(POLICY_FLAG_WAKE, args.policyFlags);
+}
+
 TEST_F(KeyboardInputMapperTest_ExternalDevice, DoNotWakeByDefaultBehavior) {
     // Tv Remote key's wake behavior is prescribed by the keylayout file.
 
@@ -3994,1001 +4316,6 @@
     ASSERT_EQ(POLICY_FLAG_WAKE, args.policyFlags);
 }
 
-// --- CursorInputMapperTest ---
-
-class CursorInputMapperTest : public InputMapperTest {
-protected:
-    static const int32_t TRACKBALL_MOVEMENT_THRESHOLD;
-
-    std::shared_ptr<FakePointerController> mFakePointerController;
-
-    void SetUp() override {
-        InputMapperTest::SetUp();
-
-        mFakePointerController = std::make_shared<FakePointerController>();
-        mFakePolicy->setPointerController(mFakePointerController);
-    }
-
-    void testMotionRotation(CursorInputMapper& mapper, int32_t originalX, int32_t originalY,
-                            int32_t rotatedX, int32_t rotatedY);
-
-    void prepareDisplay(ui::Rotation orientation) {
-        setDisplayInfoAndReconfigure(DISPLAY_ID, DISPLAY_WIDTH, DISPLAY_HEIGHT, orientation,
-                                     DISPLAY_UNIQUE_ID, NO_PORT, ViewportType::INTERNAL);
-    }
-
-    void prepareSecondaryDisplay() {
-        setDisplayInfoAndReconfigure(SECONDARY_DISPLAY_ID, DISPLAY_WIDTH, DISPLAY_HEIGHT,
-                                     ui::ROTATION_0, SECONDARY_DISPLAY_UNIQUE_ID, NO_PORT,
-                                     ViewportType::EXTERNAL);
-    }
-
-    static void assertCursorPointerCoords(const PointerCoords& coords, float x, float y,
-                                          float pressure) {
-        ASSERT_NO_FATAL_FAILURE(assertPointerCoords(coords, x, y, pressure, 0.0f, 0.0f, 0.0f, 0.0f,
-                                                    0.0f, 0.0f, 0.0f, EPSILON));
-    }
-};
-
-const int32_t CursorInputMapperTest::TRACKBALL_MOVEMENT_THRESHOLD = 6;
-
-void CursorInputMapperTest::testMotionRotation(CursorInputMapper& mapper, int32_t originalX,
-                                               int32_t originalY, int32_t rotatedX,
-                                               int32_t rotatedY) {
-    NotifyMotionArgs args;
-
-    process(mapper, ARBITRARY_TIME, READ_TIME, EV_REL, REL_X, originalX);
-    process(mapper, ARBITRARY_TIME, READ_TIME, EV_REL, REL_Y, originalY);
-    process(mapper, ARBITRARY_TIME, READ_TIME, EV_SYN, SYN_REPORT, 0);
-    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&args));
-    ASSERT_EQ(AMOTION_EVENT_ACTION_MOVE, args.action);
-    ASSERT_NO_FATAL_FAILURE(
-            assertCursorPointerCoords(args.pointerCoords[0],
-                                      float(rotatedX) / TRACKBALL_MOVEMENT_THRESHOLD,
-                                      float(rotatedY) / TRACKBALL_MOVEMENT_THRESHOLD, 0.0f));
-}
-
-TEST_F(CursorInputMapperTest, WhenModeIsPointer_GetSources_ReturnsMouse) {
-    addConfigurationProperty("cursor.mode", "pointer");
-    CursorInputMapper& mapper = constructAndAddMapper<CursorInputMapper>();
-
-    ASSERT_EQ(AINPUT_SOURCE_MOUSE, mapper.getSources());
-}
-
-TEST_F(CursorInputMapperTest, WhenModeIsNavigation_GetSources_ReturnsTrackball) {
-    addConfigurationProperty("cursor.mode", "navigation");
-    CursorInputMapper& mapper = constructAndAddMapper<CursorInputMapper>();
-
-    ASSERT_EQ(AINPUT_SOURCE_TRACKBALL, mapper.getSources());
-}
-
-TEST_F(CursorInputMapperTest, WhenModeIsPointer_PopulateDeviceInfo_ReturnsRangeFromPointerController) {
-    addConfigurationProperty("cursor.mode", "pointer");
-    CursorInputMapper& mapper = constructAndAddMapper<CursorInputMapper>();
-
-    InputDeviceInfo info;
-    mapper.populateDeviceInfo(info);
-
-    // Initially there may not be a valid motion range.
-    ASSERT_EQ(nullptr, info.getMotionRange(AINPUT_MOTION_RANGE_X, AINPUT_SOURCE_MOUSE));
-    ASSERT_EQ(nullptr, info.getMotionRange(AINPUT_MOTION_RANGE_Y, AINPUT_SOURCE_MOUSE));
-    ASSERT_NO_FATAL_FAILURE(assertMotionRange(info,
-            AINPUT_MOTION_RANGE_PRESSURE, AINPUT_SOURCE_MOUSE, 0.0f, 1.0f, 0.0f, 0.0f));
-
-    // When the bounds are set, then there should be a valid motion range.
-    mFakePointerController->setBounds(1, 2, 800 - 1, 480 - 1);
-
-    InputDeviceInfo info2;
-    mapper.populateDeviceInfo(info2);
-
-    ASSERT_NO_FATAL_FAILURE(assertMotionRange(info2,
-            AINPUT_MOTION_RANGE_X, AINPUT_SOURCE_MOUSE,
-            1, 800 - 1, 0.0f, 0.0f));
-    ASSERT_NO_FATAL_FAILURE(assertMotionRange(info2,
-            AINPUT_MOTION_RANGE_Y, AINPUT_SOURCE_MOUSE,
-            2, 480 - 1, 0.0f, 0.0f));
-    ASSERT_NO_FATAL_FAILURE(assertMotionRange(info2,
-            AINPUT_MOTION_RANGE_PRESSURE, AINPUT_SOURCE_MOUSE,
-            0.0f, 1.0f, 0.0f, 0.0f));
-}
-
-TEST_F(CursorInputMapperTest, WhenModeIsNavigation_PopulateDeviceInfo_ReturnsScaledRange) {
-    addConfigurationProperty("cursor.mode", "navigation");
-    CursorInputMapper& mapper = constructAndAddMapper<CursorInputMapper>();
-
-    InputDeviceInfo info;
-    mapper.populateDeviceInfo(info);
-
-    ASSERT_NO_FATAL_FAILURE(assertMotionRange(info,
-            AINPUT_MOTION_RANGE_X, AINPUT_SOURCE_TRACKBALL,
-            -1.0f, 1.0f, 0.0f, 1.0f / TRACKBALL_MOVEMENT_THRESHOLD));
-    ASSERT_NO_FATAL_FAILURE(assertMotionRange(info,
-            AINPUT_MOTION_RANGE_Y, AINPUT_SOURCE_TRACKBALL,
-            -1.0f, 1.0f, 0.0f, 1.0f / TRACKBALL_MOVEMENT_THRESHOLD));
-    ASSERT_NO_FATAL_FAILURE(assertMotionRange(info,
-            AINPUT_MOTION_RANGE_PRESSURE, AINPUT_SOURCE_TRACKBALL,
-            0.0f, 1.0f, 0.0f, 0.0f));
-}
-
-TEST_F(CursorInputMapperTest, Process_ShouldSetAllFieldsAndIncludeGlobalMetaState) {
-    addConfigurationProperty("cursor.mode", "navigation");
-    CursorInputMapper& mapper = constructAndAddMapper<CursorInputMapper>();
-
-    mReader->getContext()->setGlobalMetaState(AMETA_SHIFT_LEFT_ON | AMETA_SHIFT_ON);
-
-    NotifyMotionArgs args;
-
-    // Button press.
-    // Mostly testing non x/y behavior here so we don't need to check again elsewhere.
-    process(mapper, ARBITRARY_TIME, READ_TIME, EV_KEY, BTN_MOUSE, 1);
-    process(mapper, ARBITRARY_TIME, READ_TIME, EV_SYN, SYN_REPORT, 0);
-    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&args));
-    ASSERT_EQ(ARBITRARY_TIME, args.eventTime);
-    ASSERT_EQ(DEVICE_ID, args.deviceId);
-    ASSERT_EQ(AINPUT_SOURCE_TRACKBALL, args.source);
-    ASSERT_EQ(uint32_t(0), args.policyFlags);
-    ASSERT_EQ(AMOTION_EVENT_ACTION_DOWN, args.action);
-    ASSERT_EQ(0, args.flags);
-    ASSERT_EQ(AMETA_SHIFT_LEFT_ON | AMETA_SHIFT_ON, args.metaState);
-    ASSERT_EQ(AMOTION_EVENT_BUTTON_PRIMARY, args.buttonState);
-    ASSERT_EQ(0, args.edgeFlags);
-    ASSERT_EQ(uint32_t(1), args.getPointerCount());
-    ASSERT_EQ(0, args.pointerProperties[0].id);
-    ASSERT_EQ(ToolType::MOUSE, args.pointerProperties[0].toolType);
-    ASSERT_NO_FATAL_FAILURE(assertCursorPointerCoords(args.pointerCoords[0], 0.0f, 0.0f, 1.0f));
-    ASSERT_EQ(TRACKBALL_MOVEMENT_THRESHOLD, args.xPrecision);
-    ASSERT_EQ(TRACKBALL_MOVEMENT_THRESHOLD, args.yPrecision);
-    ASSERT_EQ(ARBITRARY_TIME, args.downTime);
-
-    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&args));
-    ASSERT_EQ(ARBITRARY_TIME, args.eventTime);
-    ASSERT_EQ(DEVICE_ID, args.deviceId);
-    ASSERT_EQ(AINPUT_SOURCE_TRACKBALL, args.source);
-    ASSERT_EQ(uint32_t(0), args.policyFlags);
-    ASSERT_EQ(AMOTION_EVENT_ACTION_BUTTON_PRESS, args.action);
-    ASSERT_EQ(0, args.flags);
-    ASSERT_EQ(AMETA_SHIFT_LEFT_ON | AMETA_SHIFT_ON, args.metaState);
-    ASSERT_EQ(AMOTION_EVENT_BUTTON_PRIMARY, args.buttonState);
-    ASSERT_EQ(0, args.edgeFlags);
-    ASSERT_EQ(uint32_t(1), args.getPointerCount());
-    ASSERT_EQ(0, args.pointerProperties[0].id);
-    ASSERT_EQ(ToolType::MOUSE, args.pointerProperties[0].toolType);
-    ASSERT_NO_FATAL_FAILURE(assertCursorPointerCoords(args.pointerCoords[0], 0.0f, 0.0f, 1.0f));
-    ASSERT_EQ(TRACKBALL_MOVEMENT_THRESHOLD, args.xPrecision);
-    ASSERT_EQ(TRACKBALL_MOVEMENT_THRESHOLD, args.yPrecision);
-    ASSERT_EQ(ARBITRARY_TIME, args.downTime);
-
-    // Button release.  Should have same down time.
-    process(mapper, ARBITRARY_TIME + 1, READ_TIME, EV_KEY, BTN_MOUSE, 0);
-    process(mapper, ARBITRARY_TIME + 1, READ_TIME, EV_SYN, SYN_REPORT, 0);
-    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&args));
-    ASSERT_EQ(ARBITRARY_TIME + 1, args.eventTime);
-    ASSERT_EQ(DEVICE_ID, args.deviceId);
-    ASSERT_EQ(AINPUT_SOURCE_TRACKBALL, args.source);
-    ASSERT_EQ(uint32_t(0), args.policyFlags);
-    ASSERT_EQ(AMOTION_EVENT_ACTION_BUTTON_RELEASE, args.action);
-    ASSERT_EQ(0, args.flags);
-    ASSERT_EQ(AMETA_SHIFT_LEFT_ON | AMETA_SHIFT_ON, args.metaState);
-    ASSERT_EQ(0, args.buttonState);
-    ASSERT_EQ(0, args.edgeFlags);
-    ASSERT_EQ(uint32_t(1), args.getPointerCount());
-    ASSERT_EQ(0, args.pointerProperties[0].id);
-    ASSERT_EQ(ToolType::MOUSE, args.pointerProperties[0].toolType);
-    ASSERT_NO_FATAL_FAILURE(assertCursorPointerCoords(args.pointerCoords[0], 0.0f, 0.0f, 0.0f));
-    ASSERT_EQ(TRACKBALL_MOVEMENT_THRESHOLD, args.xPrecision);
-    ASSERT_EQ(TRACKBALL_MOVEMENT_THRESHOLD, args.yPrecision);
-    ASSERT_EQ(ARBITRARY_TIME, args.downTime);
-
-    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&args));
-    ASSERT_EQ(ARBITRARY_TIME + 1, args.eventTime);
-    ASSERT_EQ(DEVICE_ID, args.deviceId);
-    ASSERT_EQ(AINPUT_SOURCE_TRACKBALL, args.source);
-    ASSERT_EQ(uint32_t(0), args.policyFlags);
-    ASSERT_EQ(AMOTION_EVENT_ACTION_UP, args.action);
-    ASSERT_EQ(0, args.flags);
-    ASSERT_EQ(AMETA_SHIFT_LEFT_ON | AMETA_SHIFT_ON, args.metaState);
-    ASSERT_EQ(0, args.buttonState);
-    ASSERT_EQ(0, args.edgeFlags);
-    ASSERT_EQ(uint32_t(1), args.getPointerCount());
-    ASSERT_EQ(0, args.pointerProperties[0].id);
-    ASSERT_EQ(ToolType::MOUSE, args.pointerProperties[0].toolType);
-    ASSERT_NO_FATAL_FAILURE(assertCursorPointerCoords(args.pointerCoords[0], 0.0f, 0.0f, 0.0f));
-    ASSERT_EQ(TRACKBALL_MOVEMENT_THRESHOLD, args.xPrecision);
-    ASSERT_EQ(TRACKBALL_MOVEMENT_THRESHOLD, args.yPrecision);
-    ASSERT_EQ(ARBITRARY_TIME, args.downTime);
-}
-
-TEST_F(CursorInputMapperTest, Process_ShouldHandleIndependentXYUpdates) {
-    addConfigurationProperty("cursor.mode", "navigation");
-    CursorInputMapper& mapper = constructAndAddMapper<CursorInputMapper>();
-
-    NotifyMotionArgs args;
-
-    // Motion in X but not Y.
-    process(mapper, ARBITRARY_TIME, READ_TIME, EV_REL, REL_X, 1);
-    process(mapper, ARBITRARY_TIME, READ_TIME, EV_SYN, SYN_REPORT, 0);
-    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&args));
-    ASSERT_EQ(AMOTION_EVENT_ACTION_MOVE, args.action);
-    ASSERT_NO_FATAL_FAILURE(assertCursorPointerCoords(args.pointerCoords[0],
-                                                      1.0f / TRACKBALL_MOVEMENT_THRESHOLD, 0.0f,
-                                                      0.0f));
-
-    // Motion in Y but not X.
-    process(mapper, ARBITRARY_TIME, READ_TIME, EV_REL, REL_Y, -2);
-    process(mapper, ARBITRARY_TIME, READ_TIME, EV_SYN, SYN_REPORT, 0);
-    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&args));
-    ASSERT_EQ(AMOTION_EVENT_ACTION_MOVE, args.action);
-    ASSERT_NO_FATAL_FAILURE(assertCursorPointerCoords(args.pointerCoords[0], 0.0f,
-                                                      -2.0f / TRACKBALL_MOVEMENT_THRESHOLD, 0.0f));
-}
-
-TEST_F(CursorInputMapperTest, Process_ShouldHandleIndependentButtonUpdates) {
-    addConfigurationProperty("cursor.mode", "navigation");
-    CursorInputMapper& mapper = constructAndAddMapper<CursorInputMapper>();
-
-    NotifyMotionArgs args;
-
-    // Button press.
-    process(mapper, ARBITRARY_TIME, READ_TIME, EV_KEY, BTN_MOUSE, 1);
-    process(mapper, ARBITRARY_TIME, READ_TIME, EV_SYN, SYN_REPORT, 0);
-    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&args));
-    ASSERT_EQ(AMOTION_EVENT_ACTION_DOWN, args.action);
-    ASSERT_NO_FATAL_FAILURE(assertCursorPointerCoords(args.pointerCoords[0], 0.0f, 0.0f, 1.0f));
-
-    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&args));
-    ASSERT_EQ(AMOTION_EVENT_ACTION_BUTTON_PRESS, args.action);
-    ASSERT_NO_FATAL_FAILURE(assertCursorPointerCoords(args.pointerCoords[0], 0.0f, 0.0f, 1.0f));
-
-    // Button release.
-    process(mapper, ARBITRARY_TIME, READ_TIME, EV_KEY, BTN_MOUSE, 0);
-    process(mapper, ARBITRARY_TIME, READ_TIME, EV_SYN, SYN_REPORT, 0);
-    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&args));
-    ASSERT_EQ(AMOTION_EVENT_ACTION_BUTTON_RELEASE, args.action);
-    ASSERT_NO_FATAL_FAILURE(assertCursorPointerCoords(args.pointerCoords[0], 0.0f, 0.0f, 0.0f));
-
-    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&args));
-    ASSERT_EQ(AMOTION_EVENT_ACTION_UP, args.action);
-    ASSERT_NO_FATAL_FAILURE(assertCursorPointerCoords(args.pointerCoords[0], 0.0f, 0.0f, 0.0f));
-}
-
-TEST_F(CursorInputMapperTest, Process_ShouldHandleCombinedXYAndButtonUpdates) {
-    addConfigurationProperty("cursor.mode", "navigation");
-    CursorInputMapper& mapper = constructAndAddMapper<CursorInputMapper>();
-
-    NotifyMotionArgs args;
-
-    // Combined X, Y and Button.
-    process(mapper, ARBITRARY_TIME, READ_TIME, EV_REL, REL_X, 1);
-    process(mapper, ARBITRARY_TIME, READ_TIME, EV_REL, REL_Y, -2);
-    process(mapper, ARBITRARY_TIME, READ_TIME, EV_KEY, BTN_MOUSE, 1);
-    process(mapper, ARBITRARY_TIME, READ_TIME, EV_SYN, SYN_REPORT, 0);
-    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&args));
-    ASSERT_EQ(AMOTION_EVENT_ACTION_DOWN, args.action);
-    ASSERT_NO_FATAL_FAILURE(assertCursorPointerCoords(args.pointerCoords[0],
-                                                      1.0f / TRACKBALL_MOVEMENT_THRESHOLD,
-                                                      -2.0f / TRACKBALL_MOVEMENT_THRESHOLD, 1.0f));
-
-    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&args));
-    ASSERT_EQ(AMOTION_EVENT_ACTION_BUTTON_PRESS, args.action);
-    ASSERT_NO_FATAL_FAILURE(assertCursorPointerCoords(args.pointerCoords[0],
-                                                      1.0f / TRACKBALL_MOVEMENT_THRESHOLD,
-                                                      -2.0f / TRACKBALL_MOVEMENT_THRESHOLD, 1.0f));
-
-    // Move X, Y a bit while pressed.
-    process(mapper, ARBITRARY_TIME, READ_TIME, EV_REL, REL_X, 2);
-    process(mapper, ARBITRARY_TIME, READ_TIME, EV_REL, REL_Y, 1);
-    process(mapper, ARBITRARY_TIME, READ_TIME, EV_SYN, SYN_REPORT, 0);
-    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&args));
-    ASSERT_EQ(AMOTION_EVENT_ACTION_MOVE, args.action);
-    ASSERT_NO_FATAL_FAILURE(assertCursorPointerCoords(args.pointerCoords[0],
-                                                      2.0f / TRACKBALL_MOVEMENT_THRESHOLD,
-                                                      1.0f / TRACKBALL_MOVEMENT_THRESHOLD, 1.0f));
-
-    // Release Button.
-    process(mapper, ARBITRARY_TIME, READ_TIME, EV_KEY, BTN_MOUSE, 0);
-    process(mapper, ARBITRARY_TIME, READ_TIME, EV_SYN, SYN_REPORT, 0);
-    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&args));
-    ASSERT_EQ(AMOTION_EVENT_ACTION_BUTTON_RELEASE, args.action);
-    ASSERT_NO_FATAL_FAILURE(assertCursorPointerCoords(args.pointerCoords[0], 0.0f, 0.0f, 0.0f));
-
-    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&args));
-    ASSERT_EQ(AMOTION_EVENT_ACTION_UP, args.action);
-    ASSERT_NO_FATAL_FAILURE(assertCursorPointerCoords(args.pointerCoords[0], 0.0f, 0.0f, 0.0f));
-}
-
-TEST_F(CursorInputMapperTest, Process_WhenOrientationAware_ShouldNotRotateMotions) {
-    mFakePolicy->addInputUniqueIdAssociation(DEVICE_LOCATION, DISPLAY_UNIQUE_ID);
-    addConfigurationProperty("cursor.mode", "navigation");
-    // InputReader works in the un-rotated coordinate space, so orientation-aware devices do not
-    // need to be rotated.
-    addConfigurationProperty("cursor.orientationAware", "1");
-    CursorInputMapper& mapper = constructAndAddMapper<CursorInputMapper>();
-
-    prepareDisplay(ui::ROTATION_90);
-    ASSERT_NO_FATAL_FAILURE(testMotionRotation(mapper,  0,  1,  0,  1));
-    ASSERT_NO_FATAL_FAILURE(testMotionRotation(mapper,  1,  1,  1,  1));
-    ASSERT_NO_FATAL_FAILURE(testMotionRotation(mapper,  1,  0,  1,  0));
-    ASSERT_NO_FATAL_FAILURE(testMotionRotation(mapper,  1, -1,  1, -1));
-    ASSERT_NO_FATAL_FAILURE(testMotionRotation(mapper,  0, -1,  0, -1));
-    ASSERT_NO_FATAL_FAILURE(testMotionRotation(mapper, -1, -1, -1, -1));
-    ASSERT_NO_FATAL_FAILURE(testMotionRotation(mapper, -1,  0, -1,  0));
-    ASSERT_NO_FATAL_FAILURE(testMotionRotation(mapper, -1,  1, -1,  1));
-}
-
-TEST_F(CursorInputMapperTest, Process_WhenNotOrientationAware_ShouldRotateMotions) {
-    mFakePolicy->addInputUniqueIdAssociation(DEVICE_LOCATION, DISPLAY_UNIQUE_ID);
-    addConfigurationProperty("cursor.mode", "navigation");
-    // Since InputReader works in the un-rotated coordinate space, only devices that are not
-    // orientation-aware are affected by display rotation.
-    CursorInputMapper& mapper = constructAndAddMapper<CursorInputMapper>();
-
-    clearViewports();
-    prepareDisplay(ui::ROTATION_0);
-    ASSERT_NO_FATAL_FAILURE(testMotionRotation(mapper,  0,  1,  0,  1));
-    ASSERT_NO_FATAL_FAILURE(testMotionRotation(mapper,  1,  1,  1,  1));
-    ASSERT_NO_FATAL_FAILURE(testMotionRotation(mapper,  1,  0,  1,  0));
-    ASSERT_NO_FATAL_FAILURE(testMotionRotation(mapper,  1, -1,  1, -1));
-    ASSERT_NO_FATAL_FAILURE(testMotionRotation(mapper,  0, -1,  0, -1));
-    ASSERT_NO_FATAL_FAILURE(testMotionRotation(mapper, -1, -1, -1, -1));
-    ASSERT_NO_FATAL_FAILURE(testMotionRotation(mapper, -1,  0, -1,  0));
-    ASSERT_NO_FATAL_FAILURE(testMotionRotation(mapper, -1,  1, -1,  1));
-
-    clearViewports();
-    prepareDisplay(ui::ROTATION_90);
-    ASSERT_NO_FATAL_FAILURE(testMotionRotation(mapper,  0,  1, -1,  0));
-    ASSERT_NO_FATAL_FAILURE(testMotionRotation(mapper,  1,  1, -1,  1));
-    ASSERT_NO_FATAL_FAILURE(testMotionRotation(mapper,  1,  0,  0,  1));
-    ASSERT_NO_FATAL_FAILURE(testMotionRotation(mapper,  1, -1,  1,  1));
-    ASSERT_NO_FATAL_FAILURE(testMotionRotation(mapper,  0, -1,  1,  0));
-    ASSERT_NO_FATAL_FAILURE(testMotionRotation(mapper, -1, -1,  1, -1));
-    ASSERT_NO_FATAL_FAILURE(testMotionRotation(mapper, -1,  0,  0, -1));
-    ASSERT_NO_FATAL_FAILURE(testMotionRotation(mapper, -1,  1, -1, -1));
-
-    clearViewports();
-    prepareDisplay(ui::ROTATION_180);
-    ASSERT_NO_FATAL_FAILURE(testMotionRotation(mapper,  0,  1,  0, -1));
-    ASSERT_NO_FATAL_FAILURE(testMotionRotation(mapper,  1,  1, -1, -1));
-    ASSERT_NO_FATAL_FAILURE(testMotionRotation(mapper,  1,  0, -1,  0));
-    ASSERT_NO_FATAL_FAILURE(testMotionRotation(mapper,  1, -1, -1,  1));
-    ASSERT_NO_FATAL_FAILURE(testMotionRotation(mapper,  0, -1,  0,  1));
-    ASSERT_NO_FATAL_FAILURE(testMotionRotation(mapper, -1, -1,  1,  1));
-    ASSERT_NO_FATAL_FAILURE(testMotionRotation(mapper, -1,  0,  1,  0));
-    ASSERT_NO_FATAL_FAILURE(testMotionRotation(mapper, -1,  1,  1, -1));
-
-    clearViewports();
-    prepareDisplay(ui::ROTATION_270);
-    ASSERT_NO_FATAL_FAILURE(testMotionRotation(mapper,  0,  1,  1,  0));
-    ASSERT_NO_FATAL_FAILURE(testMotionRotation(mapper,  1,  1,  1, -1));
-    ASSERT_NO_FATAL_FAILURE(testMotionRotation(mapper,  1,  0,  0, -1));
-    ASSERT_NO_FATAL_FAILURE(testMotionRotation(mapper,  1, -1, -1, -1));
-    ASSERT_NO_FATAL_FAILURE(testMotionRotation(mapper,  0, -1, -1,  0));
-    ASSERT_NO_FATAL_FAILURE(testMotionRotation(mapper, -1, -1, -1,  1));
-    ASSERT_NO_FATAL_FAILURE(testMotionRotation(mapper, -1,  0,  0,  1));
-    ASSERT_NO_FATAL_FAILURE(testMotionRotation(mapper, -1,  1,  1,  1));
-}
-
-TEST_F(CursorInputMapperTest, Process_ShouldHandleAllButtons) {
-    addConfigurationProperty("cursor.mode", "pointer");
-    CursorInputMapper& mapper = constructAndAddMapper<CursorInputMapper>();
-
-    mFakePointerController->setBounds(0, 0, 800 - 1, 480 - 1);
-    mFakePointerController->setPosition(100, 200);
-
-    NotifyMotionArgs motionArgs;
-    NotifyKeyArgs keyArgs;
-
-    // press BTN_LEFT, release BTN_LEFT
-    process(mapper, ARBITRARY_TIME, READ_TIME, EV_KEY, BTN_LEFT, 1);
-    process(mapper, ARBITRARY_TIME, READ_TIME, EV_SYN, SYN_REPORT, 0);
-    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
-    ASSERT_EQ(AMOTION_EVENT_ACTION_DOWN, motionArgs.action);
-    ASSERT_EQ(AMOTION_EVENT_BUTTON_PRIMARY, motionArgs.buttonState);
-    ASSERT_NO_FATAL_FAILURE(
-            assertCursorPointerCoords(motionArgs.pointerCoords[0], 100.0f, 200.0f, 1.0f));
-
-    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
-    ASSERT_EQ(AMOTION_EVENT_ACTION_BUTTON_PRESS, motionArgs.action);
-    ASSERT_EQ(AMOTION_EVENT_BUTTON_PRIMARY, motionArgs.buttonState);
-    ASSERT_NO_FATAL_FAILURE(
-            assertCursorPointerCoords(motionArgs.pointerCoords[0], 100.0f, 200.0f, 1.0f));
-
-    process(mapper, ARBITRARY_TIME, READ_TIME, EV_KEY, BTN_LEFT, 0);
-    process(mapper, ARBITRARY_TIME, READ_TIME, EV_SYN, SYN_REPORT, 0);
-    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
-    ASSERT_EQ(AMOTION_EVENT_ACTION_BUTTON_RELEASE, motionArgs.action);
-    ASSERT_EQ(0, motionArgs.buttonState);
-    ASSERT_NO_FATAL_FAILURE(
-            assertCursorPointerCoords(motionArgs.pointerCoords[0], 100.0f, 200.0f, 0.0f));
-
-    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
-    ASSERT_EQ(AMOTION_EVENT_ACTION_UP, motionArgs.action);
-    ASSERT_EQ(0, motionArgs.buttonState);
-    ASSERT_NO_FATAL_FAILURE(
-            assertCursorPointerCoords(motionArgs.pointerCoords[0], 100.0f, 200.0f, 0.0f));
-
-    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
-    ASSERT_EQ(AMOTION_EVENT_ACTION_HOVER_MOVE, motionArgs.action);
-    ASSERT_EQ(0, motionArgs.buttonState);
-    ASSERT_NO_FATAL_FAILURE(
-            assertCursorPointerCoords(motionArgs.pointerCoords[0], 100.0f, 200.0f, 0.0f));
-
-    // press BTN_RIGHT + BTN_MIDDLE, release BTN_RIGHT, release BTN_MIDDLE
-    process(mapper, ARBITRARY_TIME, READ_TIME, EV_KEY, BTN_RIGHT, 1);
-    process(mapper, ARBITRARY_TIME, READ_TIME, EV_KEY, BTN_MIDDLE, 1);
-    process(mapper, ARBITRARY_TIME, READ_TIME, EV_SYN, SYN_REPORT, 0);
-    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
-    ASSERT_EQ(AMOTION_EVENT_ACTION_DOWN, motionArgs.action);
-    ASSERT_EQ(AMOTION_EVENT_BUTTON_SECONDARY | AMOTION_EVENT_BUTTON_TERTIARY,
-              motionArgs.buttonState);
-    ASSERT_NO_FATAL_FAILURE(
-            assertCursorPointerCoords(motionArgs.pointerCoords[0], 100.0f, 200.0f, 1.0f));
-
-    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
-    ASSERT_EQ(AMOTION_EVENT_ACTION_BUTTON_PRESS, motionArgs.action);
-    ASSERT_EQ(AMOTION_EVENT_BUTTON_TERTIARY, motionArgs.buttonState);
-    ASSERT_NO_FATAL_FAILURE(
-            assertCursorPointerCoords(motionArgs.pointerCoords[0], 100.0f, 200.0f, 1.0f));
-
-    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
-    ASSERT_EQ(AMOTION_EVENT_ACTION_BUTTON_PRESS, motionArgs.action);
-    ASSERT_EQ(AMOTION_EVENT_BUTTON_SECONDARY | AMOTION_EVENT_BUTTON_TERTIARY,
-              motionArgs.buttonState);
-    ASSERT_NO_FATAL_FAILURE(
-            assertCursorPointerCoords(motionArgs.pointerCoords[0], 100.0f, 200.0f, 1.0f));
-
-    process(mapper, ARBITRARY_TIME, READ_TIME, EV_KEY, BTN_RIGHT, 0);
-    process(mapper, ARBITRARY_TIME, READ_TIME, EV_SYN, SYN_REPORT, 0);
-    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
-    ASSERT_EQ(AMOTION_EVENT_ACTION_BUTTON_RELEASE, motionArgs.action);
-    ASSERT_EQ(AMOTION_EVENT_BUTTON_TERTIARY, motionArgs.buttonState);
-    ASSERT_NO_FATAL_FAILURE(
-            assertCursorPointerCoords(motionArgs.pointerCoords[0], 100.0f, 200.0f, 1.0f));
-
-    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
-    ASSERT_EQ(AMOTION_EVENT_ACTION_MOVE, motionArgs.action);
-    ASSERT_EQ(AMOTION_EVENT_BUTTON_TERTIARY, motionArgs.buttonState);
-    ASSERT_NO_FATAL_FAILURE(
-            assertCursorPointerCoords(motionArgs.pointerCoords[0], 100.0f, 200.0f, 1.0f));
-
-    process(mapper, ARBITRARY_TIME, READ_TIME, EV_KEY, BTN_MIDDLE, 0);
-    process(mapper, ARBITRARY_TIME, READ_TIME, EV_SYN, SYN_REPORT, 0);
-    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
-    ASSERT_EQ(AMOTION_EVENT_ACTION_BUTTON_RELEASE, motionArgs.action);
-    ASSERT_EQ(0, motionArgs.buttonState);
-    ASSERT_NO_FATAL_FAILURE(
-            assertCursorPointerCoords(motionArgs.pointerCoords[0], 100.0f, 200.0f, 0.0f));
-    process(mapper, ARBITRARY_TIME, READ_TIME, EV_KEY, BTN_MIDDLE, 0);
-    process(mapper, ARBITRARY_TIME, READ_TIME, EV_SYN, SYN_REPORT, 0);
-
-    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
-    ASSERT_EQ(0, motionArgs.buttonState);
-    ASSERT_EQ(AMOTION_EVENT_ACTION_UP, motionArgs.action);
-    ASSERT_NO_FATAL_FAILURE(
-            assertCursorPointerCoords(motionArgs.pointerCoords[0], 100.0f, 200.0f, 0.0f));
-
-    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
-    ASSERT_EQ(0, motionArgs.buttonState);
-    ASSERT_EQ(AMOTION_EVENT_ACTION_HOVER_MOVE, motionArgs.action);
-    ASSERT_NO_FATAL_FAILURE(
-            assertCursorPointerCoords(motionArgs.pointerCoords[0], 100.0f, 200.0f, 0.0f));
-
-    // press BTN_BACK, release BTN_BACK
-    process(mapper, ARBITRARY_TIME, READ_TIME, EV_KEY, BTN_BACK, 1);
-    process(mapper, ARBITRARY_TIME, READ_TIME, EV_SYN, SYN_REPORT, 0);
-    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyKeyWasCalled(&keyArgs));
-    ASSERT_EQ(AKEY_EVENT_ACTION_DOWN, keyArgs.action);
-    ASSERT_EQ(AKEYCODE_BACK, keyArgs.keyCode);
-
-    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
-    ASSERT_EQ(AMOTION_EVENT_ACTION_HOVER_MOVE, motionArgs.action);
-    ASSERT_EQ(AMOTION_EVENT_BUTTON_BACK, motionArgs.buttonState);
-    ASSERT_NO_FATAL_FAILURE(
-            assertCursorPointerCoords(motionArgs.pointerCoords[0], 100.0f, 200.0f, 0.0f));
-
-    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
-    ASSERT_EQ(AMOTION_EVENT_ACTION_BUTTON_PRESS, motionArgs.action);
-    ASSERT_EQ(AMOTION_EVENT_BUTTON_BACK, motionArgs.buttonState);
-    ASSERT_NO_FATAL_FAILURE(
-            assertCursorPointerCoords(motionArgs.pointerCoords[0], 100.0f, 200.0f, 0.0f));
-
-    process(mapper, ARBITRARY_TIME, READ_TIME, EV_KEY, BTN_BACK, 0);
-    process(mapper, ARBITRARY_TIME, READ_TIME, EV_SYN, SYN_REPORT, 0);
-    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
-    ASSERT_EQ(AMOTION_EVENT_ACTION_BUTTON_RELEASE, motionArgs.action);
-    ASSERT_EQ(0, motionArgs.buttonState);
-    ASSERT_NO_FATAL_FAILURE(
-            assertCursorPointerCoords(motionArgs.pointerCoords[0], 100.0f, 200.0f, 0.0f));
-
-    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
-    ASSERT_EQ(AMOTION_EVENT_ACTION_HOVER_MOVE, motionArgs.action);
-    ASSERT_EQ(0, motionArgs.buttonState);
-
-    ASSERT_NO_FATAL_FAILURE(
-            assertCursorPointerCoords(motionArgs.pointerCoords[0], 100.0f, 200.0f, 0.0f));
-    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyKeyWasCalled(&keyArgs));
-    ASSERT_EQ(AKEY_EVENT_ACTION_UP, keyArgs.action);
-    ASSERT_EQ(AKEYCODE_BACK, keyArgs.keyCode);
-
-    // press BTN_SIDE, release BTN_SIDE
-    process(mapper, ARBITRARY_TIME, READ_TIME, EV_KEY, BTN_SIDE, 1);
-    process(mapper, ARBITRARY_TIME, READ_TIME, EV_SYN, SYN_REPORT, 0);
-    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyKeyWasCalled(&keyArgs));
-    ASSERT_EQ(AKEY_EVENT_ACTION_DOWN, keyArgs.action);
-    ASSERT_EQ(AKEYCODE_BACK, keyArgs.keyCode);
-
-    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
-    ASSERT_EQ(AMOTION_EVENT_ACTION_HOVER_MOVE, motionArgs.action);
-    ASSERT_EQ(AMOTION_EVENT_BUTTON_BACK, motionArgs.buttonState);
-    ASSERT_NO_FATAL_FAILURE(
-            assertCursorPointerCoords(motionArgs.pointerCoords[0], 100.0f, 200.0f, 0.0f));
-
-    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
-    ASSERT_EQ(AMOTION_EVENT_ACTION_BUTTON_PRESS, motionArgs.action);
-    ASSERT_EQ(AMOTION_EVENT_BUTTON_BACK, motionArgs.buttonState);
-    ASSERT_NO_FATAL_FAILURE(
-            assertCursorPointerCoords(motionArgs.pointerCoords[0], 100.0f, 200.0f, 0.0f));
-
-    process(mapper, ARBITRARY_TIME, READ_TIME, EV_KEY, BTN_SIDE, 0);
-    process(mapper, ARBITRARY_TIME, READ_TIME, EV_SYN, SYN_REPORT, 0);
-    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
-    ASSERT_EQ(AMOTION_EVENT_ACTION_BUTTON_RELEASE, motionArgs.action);
-    ASSERT_EQ(0, motionArgs.buttonState);
-    ASSERT_NO_FATAL_FAILURE(
-            assertCursorPointerCoords(motionArgs.pointerCoords[0], 100.0f, 200.0f, 0.0f));
-
-    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
-    ASSERT_EQ(AMOTION_EVENT_ACTION_HOVER_MOVE, motionArgs.action);
-    ASSERT_EQ(0, motionArgs.buttonState);
-    ASSERT_NO_FATAL_FAILURE(
-            assertCursorPointerCoords(motionArgs.pointerCoords[0], 100.0f, 200.0f, 0.0f));
-
-    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyKeyWasCalled(&keyArgs));
-    ASSERT_EQ(AKEY_EVENT_ACTION_UP, keyArgs.action);
-    ASSERT_EQ(AKEYCODE_BACK, keyArgs.keyCode);
-
-    // press BTN_FORWARD, release BTN_FORWARD
-    process(mapper, ARBITRARY_TIME, READ_TIME, EV_KEY, BTN_FORWARD, 1);
-    process(mapper, ARBITRARY_TIME, READ_TIME, EV_SYN, SYN_REPORT, 0);
-    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyKeyWasCalled(&keyArgs));
-    ASSERT_EQ(AKEY_EVENT_ACTION_DOWN, keyArgs.action);
-    ASSERT_EQ(AKEYCODE_FORWARD, keyArgs.keyCode);
-
-    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
-    ASSERT_EQ(AMOTION_EVENT_ACTION_HOVER_MOVE, motionArgs.action);
-    ASSERT_EQ(AMOTION_EVENT_BUTTON_FORWARD, motionArgs.buttonState);
-    ASSERT_NO_FATAL_FAILURE(
-            assertCursorPointerCoords(motionArgs.pointerCoords[0], 100.0f, 200.0f, 0.0f));
-
-    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
-    ASSERT_EQ(AMOTION_EVENT_ACTION_BUTTON_PRESS, motionArgs.action);
-    ASSERT_EQ(AMOTION_EVENT_BUTTON_FORWARD, motionArgs.buttonState);
-    ASSERT_NO_FATAL_FAILURE(
-            assertCursorPointerCoords(motionArgs.pointerCoords[0], 100.0f, 200.0f, 0.0f));
-
-    process(mapper, ARBITRARY_TIME, READ_TIME, EV_KEY, BTN_FORWARD, 0);
-    process(mapper, ARBITRARY_TIME, READ_TIME, EV_SYN, SYN_REPORT, 0);
-    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
-    ASSERT_EQ(AMOTION_EVENT_ACTION_BUTTON_RELEASE, motionArgs.action);
-    ASSERT_EQ(0, motionArgs.buttonState);
-    ASSERT_NO_FATAL_FAILURE(
-            assertCursorPointerCoords(motionArgs.pointerCoords[0], 100.0f, 200.0f, 0.0f));
-
-    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
-    ASSERT_EQ(AMOTION_EVENT_ACTION_HOVER_MOVE, motionArgs.action);
-    ASSERT_EQ(0, motionArgs.buttonState);
-    ASSERT_NO_FATAL_FAILURE(
-            assertCursorPointerCoords(motionArgs.pointerCoords[0], 100.0f, 200.0f, 0.0f));
-
-    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyKeyWasCalled(&keyArgs));
-    ASSERT_EQ(AKEY_EVENT_ACTION_UP, keyArgs.action);
-    ASSERT_EQ(AKEYCODE_FORWARD, keyArgs.keyCode);
-
-    // press BTN_EXTRA, release BTN_EXTRA
-    process(mapper, ARBITRARY_TIME, READ_TIME, EV_KEY, BTN_EXTRA, 1);
-    process(mapper, ARBITRARY_TIME, READ_TIME, EV_SYN, SYN_REPORT, 0);
-    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyKeyWasCalled(&keyArgs));
-    ASSERT_EQ(AKEY_EVENT_ACTION_DOWN, keyArgs.action);
-    ASSERT_EQ(AKEYCODE_FORWARD, keyArgs.keyCode);
-
-    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
-    ASSERT_EQ(AMOTION_EVENT_ACTION_HOVER_MOVE, motionArgs.action);
-    ASSERT_EQ(AMOTION_EVENT_BUTTON_FORWARD, motionArgs.buttonState);
-    ASSERT_NO_FATAL_FAILURE(
-            assertCursorPointerCoords(motionArgs.pointerCoords[0], 100.0f, 200.0f, 0.0f));
-
-    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
-    ASSERT_EQ(AMOTION_EVENT_ACTION_BUTTON_PRESS, motionArgs.action);
-    ASSERT_EQ(AMOTION_EVENT_BUTTON_FORWARD, motionArgs.buttonState);
-    ASSERT_NO_FATAL_FAILURE(
-            assertCursorPointerCoords(motionArgs.pointerCoords[0], 100.0f, 200.0f, 0.0f));
-
-    process(mapper, ARBITRARY_TIME, READ_TIME, EV_KEY, BTN_EXTRA, 0);
-    process(mapper, ARBITRARY_TIME, READ_TIME, EV_SYN, SYN_REPORT, 0);
-    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
-    ASSERT_EQ(AMOTION_EVENT_ACTION_BUTTON_RELEASE, motionArgs.action);
-    ASSERT_EQ(0, motionArgs.buttonState);
-    ASSERT_NO_FATAL_FAILURE(
-            assertCursorPointerCoords(motionArgs.pointerCoords[0], 100.0f, 200.0f, 0.0f));
-
-    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
-    ASSERT_EQ(AMOTION_EVENT_ACTION_HOVER_MOVE, motionArgs.action);
-    ASSERT_EQ(0, motionArgs.buttonState);
-    ASSERT_NO_FATAL_FAILURE(
-            assertCursorPointerCoords(motionArgs.pointerCoords[0], 100.0f, 200.0f, 0.0f));
-
-    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyKeyWasCalled(&keyArgs));
-    ASSERT_EQ(AKEY_EVENT_ACTION_UP, keyArgs.action);
-    ASSERT_EQ(AKEYCODE_FORWARD, keyArgs.keyCode);
-}
-
-TEST_F(CursorInputMapperTest, Process_WhenModeIsPointer_ShouldMoveThePointerAround) {
-    addConfigurationProperty("cursor.mode", "pointer");
-    CursorInputMapper& mapper = constructAndAddMapper<CursorInputMapper>();
-
-    mFakePointerController->setBounds(0, 0, 800 - 1, 480 - 1);
-    mFakePointerController->setPosition(100, 200);
-
-    NotifyMotionArgs args;
-
-    process(mapper, ARBITRARY_TIME, READ_TIME, EV_REL, REL_X, 10);
-    process(mapper, ARBITRARY_TIME, READ_TIME, EV_REL, REL_Y, 20);
-    process(mapper, ARBITRARY_TIME, READ_TIME, EV_SYN, SYN_REPORT, 0);
-    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&args));
-    ASSERT_EQ(AINPUT_SOURCE_MOUSE, args.source);
-    ASSERT_EQ(AMOTION_EVENT_ACTION_HOVER_MOVE, args.action);
-    ASSERT_NO_FATAL_FAILURE(assertPointerCoords(args.pointerCoords[0],
-            110.0f, 220.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f));
-    ASSERT_NO_FATAL_FAILURE(mFakePointerController->assertPosition(110.0f, 220.0f));
-}
-
-TEST_F(CursorInputMapperTest, Process_PointerCapture) {
-    addConfigurationProperty("cursor.mode", "pointer");
-    mFakePolicy->setPointerCapture(true);
-    CursorInputMapper& mapper = constructAndAddMapper<CursorInputMapper>();
-
-    NotifyDeviceResetArgs resetArgs;
-    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyDeviceResetWasCalled(&resetArgs));
-    ASSERT_EQ(ARBITRARY_TIME, resetArgs.eventTime);
-    ASSERT_EQ(DEVICE_ID, resetArgs.deviceId);
-
-    mFakePointerController->setBounds(0, 0, 800 - 1, 480 - 1);
-    mFakePointerController->setPosition(100, 200);
-
-    NotifyMotionArgs args;
-
-    // Move.
-    process(mapper, ARBITRARY_TIME, READ_TIME, EV_REL, REL_X, 10);
-    process(mapper, ARBITRARY_TIME, READ_TIME, EV_REL, REL_Y, 20);
-    process(mapper, ARBITRARY_TIME, READ_TIME, EV_SYN, SYN_REPORT, 0);
-    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&args));
-    ASSERT_EQ(AINPUT_SOURCE_MOUSE_RELATIVE, args.source);
-    ASSERT_EQ(AMOTION_EVENT_ACTION_MOVE, args.action);
-    ASSERT_NO_FATAL_FAILURE(assertPointerCoords(args.pointerCoords[0],
-            10.0f, 20.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f));
-    ASSERT_NO_FATAL_FAILURE(mFakePointerController->assertPosition(100.0f, 200.0f));
-
-    // Button press.
-    process(mapper, ARBITRARY_TIME, READ_TIME, EV_KEY, BTN_MOUSE, 1);
-    process(mapper, ARBITRARY_TIME, READ_TIME, EV_SYN, SYN_REPORT, 0);
-    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&args));
-    ASSERT_EQ(AINPUT_SOURCE_MOUSE_RELATIVE, args.source);
-    ASSERT_EQ(AMOTION_EVENT_ACTION_DOWN, args.action);
-    ASSERT_NO_FATAL_FAILURE(assertPointerCoords(args.pointerCoords[0],
-            0.0f, 0.0f, 1.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f));
-    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&args));
-    ASSERT_EQ(AINPUT_SOURCE_MOUSE_RELATIVE, args.source);
-    ASSERT_EQ(AMOTION_EVENT_ACTION_BUTTON_PRESS, args.action);
-    ASSERT_NO_FATAL_FAILURE(assertPointerCoords(args.pointerCoords[0],
-            0.0f, 0.0f, 1.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f));
-
-    // Button release.
-    process(mapper, ARBITRARY_TIME + 2, READ_TIME, EV_KEY, BTN_MOUSE, 0);
-    process(mapper, ARBITRARY_TIME + 2, READ_TIME, EV_SYN, SYN_REPORT, 0);
-    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&args));
-    ASSERT_EQ(AINPUT_SOURCE_MOUSE_RELATIVE, args.source);
-    ASSERT_EQ(AMOTION_EVENT_ACTION_BUTTON_RELEASE, args.action);
-    ASSERT_NO_FATAL_FAILURE(assertPointerCoords(args.pointerCoords[0],
-            0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f));
-    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&args));
-    ASSERT_EQ(AINPUT_SOURCE_MOUSE_RELATIVE, args.source);
-    ASSERT_EQ(AMOTION_EVENT_ACTION_UP, args.action);
-    ASSERT_NO_FATAL_FAILURE(assertPointerCoords(args.pointerCoords[0],
-            0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f));
-
-    // Another move.
-    process(mapper, ARBITRARY_TIME, READ_TIME, EV_REL, REL_X, 30);
-    process(mapper, ARBITRARY_TIME, READ_TIME, EV_REL, REL_Y, 40);
-    process(mapper, ARBITRARY_TIME, READ_TIME, EV_SYN, SYN_REPORT, 0);
-    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&args));
-    ASSERT_EQ(AINPUT_SOURCE_MOUSE_RELATIVE, args.source);
-    ASSERT_EQ(AMOTION_EVENT_ACTION_MOVE, args.action);
-    ASSERT_NO_FATAL_FAILURE(assertPointerCoords(args.pointerCoords[0],
-            30.0f, 40.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f));
-    ASSERT_NO_FATAL_FAILURE(mFakePointerController->assertPosition(100.0f, 200.0f));
-
-    // Disable pointer capture and check that the device generation got bumped
-    // and events are generated the usual way.
-    const uint32_t generation = mReader->getContext()->getGeneration();
-    mFakePolicy->setPointerCapture(false);
-    configureDevice(InputReaderConfiguration::Change::POINTER_CAPTURE);
-    ASSERT_TRUE(mReader->getContext()->getGeneration() != generation);
-
-    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyDeviceResetWasCalled(&resetArgs));
-    ASSERT_EQ(DEVICE_ID, resetArgs.deviceId);
-
-    process(mapper, ARBITRARY_TIME, READ_TIME, EV_REL, REL_X, 10);
-    process(mapper, ARBITRARY_TIME, READ_TIME, EV_REL, REL_Y, 20);
-    process(mapper, ARBITRARY_TIME, READ_TIME, EV_SYN, SYN_REPORT, 0);
-    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&args));
-    ASSERT_EQ(AINPUT_SOURCE_MOUSE, args.source);
-    ASSERT_EQ(AMOTION_EVENT_ACTION_HOVER_MOVE, args.action);
-    ASSERT_NO_FATAL_FAILURE(assertPointerCoords(args.pointerCoords[0],
-            110.0f, 220.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f, 0.0f));
-    ASSERT_NO_FATAL_FAILURE(mFakePointerController->assertPosition(110.0f, 220.0f));
-}
-
-/**
- * When Pointer Capture is enabled, we expect to report unprocessed relative movements, so any
- * pointer acceleration or speed processing should not be applied.
- */
-TEST_F(CursorInputMapperTest, PointerCaptureDisablesVelocityProcessing) {
-    addConfigurationProperty("cursor.mode", "pointer");
-    const VelocityControlParameters testParams(/*scale=*/5.f, /*low threshold=*/0.f,
-                                               /*high threshold=*/100.f, /*acceleration=*/10.f);
-    mFakePolicy->setVelocityControlParams(testParams);
-    CursorInputMapper& mapper = constructAndAddMapper<CursorInputMapper>();
-
-    NotifyDeviceResetArgs resetArgs;
-    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyDeviceResetWasCalled(&resetArgs));
-    ASSERT_EQ(ARBITRARY_TIME, resetArgs.eventTime);
-    ASSERT_EQ(DEVICE_ID, resetArgs.deviceId);
-
-    NotifyMotionArgs args;
-
-    // Move and verify scale is applied.
-    process(mapper, ARBITRARY_TIME, READ_TIME, EV_REL, REL_X, 10);
-    process(mapper, ARBITRARY_TIME, READ_TIME, EV_REL, REL_Y, 20);
-    process(mapper, ARBITRARY_TIME, READ_TIME, EV_SYN, SYN_REPORT, 0);
-    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&args));
-    ASSERT_EQ(AINPUT_SOURCE_MOUSE, args.source);
-    ASSERT_EQ(AMOTION_EVENT_ACTION_HOVER_MOVE, args.action);
-    const float relX = args.pointerCoords[0].getAxisValue(AMOTION_EVENT_AXIS_RELATIVE_X);
-    const float relY = args.pointerCoords[0].getAxisValue(AMOTION_EVENT_AXIS_RELATIVE_Y);
-    ASSERT_GT(relX, 10);
-    ASSERT_GT(relY, 20);
-
-    // Enable Pointer Capture
-    mFakePolicy->setPointerCapture(true);
-    configureDevice(InputReaderConfiguration::Change::POINTER_CAPTURE);
-    NotifyPointerCaptureChangedArgs captureArgs;
-    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyCaptureWasCalled(&captureArgs));
-    ASSERT_TRUE(captureArgs.request.enable);
-
-    // Move and verify scale is not applied.
-    process(mapper, ARBITRARY_TIME, READ_TIME, EV_REL, REL_X, 10);
-    process(mapper, ARBITRARY_TIME, READ_TIME, EV_REL, REL_Y, 20);
-    process(mapper, ARBITRARY_TIME, READ_TIME, EV_SYN, SYN_REPORT, 0);
-    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&args));
-    ASSERT_EQ(AINPUT_SOURCE_MOUSE_RELATIVE, args.source);
-    ASSERT_EQ(AMOTION_EVENT_ACTION_MOVE, args.action);
-    ASSERT_EQ(10, args.pointerCoords[0].getX());
-    ASSERT_EQ(20, args.pointerCoords[0].getY());
-}
-
-TEST_F(CursorInputMapperTest, PointerCaptureDisablesOrientationChanges) {
-    addConfigurationProperty("cursor.mode", "pointer");
-    CursorInputMapper& mapper = constructAndAddMapper<CursorInputMapper>();
-
-    NotifyDeviceResetArgs resetArgs;
-    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyDeviceResetWasCalled(&resetArgs));
-    ASSERT_EQ(ARBITRARY_TIME, resetArgs.eventTime);
-    ASSERT_EQ(DEVICE_ID, resetArgs.deviceId);
-
-    // Ensure the display is rotated.
-    prepareDisplay(ui::ROTATION_90);
-
-    NotifyMotionArgs args;
-
-    // Verify that the coordinates are rotated.
-    process(mapper, ARBITRARY_TIME, READ_TIME, EV_REL, REL_X, 10);
-    process(mapper, ARBITRARY_TIME, READ_TIME, EV_REL, REL_Y, 20);
-    process(mapper, ARBITRARY_TIME, READ_TIME, EV_SYN, SYN_REPORT, 0);
-    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&args));
-    ASSERT_EQ(AINPUT_SOURCE_MOUSE, args.source);
-    ASSERT_EQ(AMOTION_EVENT_ACTION_HOVER_MOVE, args.action);
-    ASSERT_EQ(-20, args.pointerCoords[0].getAxisValue(AMOTION_EVENT_AXIS_RELATIVE_X));
-    ASSERT_EQ(10, args.pointerCoords[0].getAxisValue(AMOTION_EVENT_AXIS_RELATIVE_Y));
-
-    // Enable Pointer Capture.
-    mFakePolicy->setPointerCapture(true);
-    configureDevice(InputReaderConfiguration::Change::POINTER_CAPTURE);
-    NotifyPointerCaptureChangedArgs captureArgs;
-    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyCaptureWasCalled(&captureArgs));
-    ASSERT_TRUE(captureArgs.request.enable);
-
-    // Move and verify rotation is not applied.
-    process(mapper, ARBITRARY_TIME, READ_TIME, EV_REL, REL_X, 10);
-    process(mapper, ARBITRARY_TIME, READ_TIME, EV_REL, REL_Y, 20);
-    process(mapper, ARBITRARY_TIME, READ_TIME, EV_SYN, SYN_REPORT, 0);
-    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&args));
-    ASSERT_EQ(AINPUT_SOURCE_MOUSE_RELATIVE, args.source);
-    ASSERT_EQ(AMOTION_EVENT_ACTION_MOVE, args.action);
-    ASSERT_EQ(10, args.pointerCoords[0].getX());
-    ASSERT_EQ(20, args.pointerCoords[0].getY());
-}
-
-TEST_F(CursorInputMapperTest, ConfigureDisplayId_NoAssociatedViewport) {
-    CursorInputMapper& mapper = constructAndAddMapper<CursorInputMapper>();
-
-    // Set up the default display.
-    prepareDisplay(ui::ROTATION_90);
-
-    // Set up the secondary display as the display on which the pointer should be shown.
-    // The InputDevice is not associated with any display.
-    prepareSecondaryDisplay();
-    mFakePolicy->setDefaultPointerDisplayId(SECONDARY_DISPLAY_ID);
-    configureDevice(InputReaderConfiguration::Change::DISPLAY_INFO);
-
-    mFakePointerController->setBounds(0, 0, DISPLAY_WIDTH - 1, DISPLAY_HEIGHT - 1);
-    mFakePointerController->setPosition(100, 200);
-
-    // Ensure input events are generated for the secondary display.
-    process(mapper, ARBITRARY_TIME, READ_TIME, EV_REL, REL_X, 10);
-    process(mapper, ARBITRARY_TIME, READ_TIME, EV_REL, REL_Y, 20);
-    process(mapper, ARBITRARY_TIME, READ_TIME, EV_SYN, SYN_REPORT, 0);
-    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(
-            AllOf(WithMotionAction(AMOTION_EVENT_ACTION_HOVER_MOVE),
-                  WithSource(AINPUT_SOURCE_MOUSE), WithDisplayId(SECONDARY_DISPLAY_ID),
-                  WithCoords(110.0f, 220.0f))));
-    ASSERT_NO_FATAL_FAILURE(mFakePointerController->assertPosition(110.0f, 220.0f));
-}
-
-TEST_F(CursorInputMapperTest, ConfigureDisplayId_WithAssociatedViewport) {
-    CursorInputMapper& mapper = constructAndAddMapper<CursorInputMapper>();
-
-    // Set up the default display.
-    prepareDisplay(ui::ROTATION_90);
-
-    // Set up the secondary display as the display on which the pointer should be shown,
-    // and associate the InputDevice with the secondary display.
-    prepareSecondaryDisplay();
-    mFakePolicy->setDefaultPointerDisplayId(SECONDARY_DISPLAY_ID);
-    mFakePolicy->addInputUniqueIdAssociation(DEVICE_LOCATION, SECONDARY_DISPLAY_UNIQUE_ID);
-    configureDevice(InputReaderConfiguration::Change::DISPLAY_INFO);
-
-    mFakePointerController->setBounds(0, 0, DISPLAY_WIDTH - 1, DISPLAY_HEIGHT - 1);
-    mFakePointerController->setPosition(100, 200);
-
-    process(mapper, ARBITRARY_TIME, READ_TIME, EV_REL, REL_X, 10);
-    process(mapper, ARBITRARY_TIME, READ_TIME, EV_REL, REL_Y, 20);
-    process(mapper, ARBITRARY_TIME, READ_TIME, EV_SYN, SYN_REPORT, 0);
-    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(
-            AllOf(WithMotionAction(AMOTION_EVENT_ACTION_HOVER_MOVE),
-                  WithSource(AINPUT_SOURCE_MOUSE), WithDisplayId(SECONDARY_DISPLAY_ID),
-                  WithCoords(110.0f, 220.0f))));
-    ASSERT_NO_FATAL_FAILURE(mFakePointerController->assertPosition(110.0f, 220.0f));
-}
-
-TEST_F(CursorInputMapperTest, ConfigureDisplayId_IgnoresEventsForMismatchedPointerDisplay) {
-    CursorInputMapper& mapper = constructAndAddMapper<CursorInputMapper>();
-
-    // Set up the default display as the display on which the pointer should be shown.
-    prepareDisplay(ui::ROTATION_90);
-    mFakePolicy->setDefaultPointerDisplayId(DISPLAY_ID);
-
-    // Associate the InputDevice with the secondary display.
-    prepareSecondaryDisplay();
-    mFakePolicy->addInputUniqueIdAssociation(DEVICE_LOCATION, SECONDARY_DISPLAY_UNIQUE_ID);
-    configureDevice(InputReaderConfiguration::Change::DISPLAY_INFO);
-
-    // The mapper should not generate any events because it is associated with a display that is
-    // different from the pointer display.
-    process(mapper, ARBITRARY_TIME, READ_TIME, EV_REL, REL_X, 10);
-    process(mapper, ARBITRARY_TIME, READ_TIME, EV_REL, REL_Y, 20);
-    process(mapper, ARBITRARY_TIME, READ_TIME, EV_SYN, SYN_REPORT, 0);
-    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasNotCalled());
-}
-
-// --- BluetoothCursorInputMapperTest ---
-
-class BluetoothCursorInputMapperTest : public CursorInputMapperTest {
-protected:
-    void SetUp() override {
-        InputMapperTest::SetUp(DEVICE_CLASSES | InputDeviceClass::EXTERNAL, BUS_BLUETOOTH);
-
-        mFakePointerController = std::make_shared<FakePointerController>();
-        mFakePolicy->setPointerController(mFakePointerController);
-    }
-};
-
-TEST_F(BluetoothCursorInputMapperTest, TimestampSmoothening) {
-    addConfigurationProperty("cursor.mode", "pointer");
-    CursorInputMapper& mapper = constructAndAddMapper<CursorInputMapper>();
-
-    nsecs_t kernelEventTime = ARBITRARY_TIME;
-    nsecs_t expectedEventTime = ARBITRARY_TIME;
-    process(mapper, kernelEventTime, READ_TIME, EV_REL, REL_X, 1);
-    process(mapper, kernelEventTime, READ_TIME, EV_SYN, SYN_REPORT, 0);
-    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(
-            AllOf(WithMotionAction(AMOTION_EVENT_ACTION_HOVER_MOVE),
-                  WithEventTime(expectedEventTime))));
-
-    // Process several events that come in quick succession, according to their timestamps.
-    for (int i = 0; i < 3; i++) {
-        constexpr static nsecs_t delta = ms2ns(1);
-        static_assert(delta < MIN_BLUETOOTH_TIMESTAMP_DELTA);
-        kernelEventTime += delta;
-        expectedEventTime += MIN_BLUETOOTH_TIMESTAMP_DELTA;
-
-        process(mapper, kernelEventTime, READ_TIME, EV_REL, REL_X, 1);
-        process(mapper, kernelEventTime, READ_TIME, EV_SYN, SYN_REPORT, 0);
-        ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(
-                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_HOVER_MOVE),
-                      WithEventTime(expectedEventTime))));
-    }
-}
-
-TEST_F(BluetoothCursorInputMapperTest, TimestampSmootheningIsCapped) {
-    addConfigurationProperty("cursor.mode", "pointer");
-    CursorInputMapper& mapper = constructAndAddMapper<CursorInputMapper>();
-
-    nsecs_t expectedEventTime = ARBITRARY_TIME;
-    process(mapper, ARBITRARY_TIME, READ_TIME, EV_REL, REL_X, 1);
-    process(mapper, ARBITRARY_TIME, READ_TIME, EV_SYN, SYN_REPORT, 0);
-    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(
-            AllOf(WithMotionAction(AMOTION_EVENT_ACTION_HOVER_MOVE),
-                  WithEventTime(expectedEventTime))));
-
-    // Process several events with the same timestamp from the kernel.
-    // Ensure that we do not generate events too far into the future.
-    constexpr static int32_t numEvents =
-            MAX_BLUETOOTH_SMOOTHING_DELTA / MIN_BLUETOOTH_TIMESTAMP_DELTA;
-    for (int i = 0; i < numEvents; i++) {
-        expectedEventTime += MIN_BLUETOOTH_TIMESTAMP_DELTA;
-
-        process(mapper, ARBITRARY_TIME, READ_TIME, EV_REL, REL_X, 1);
-        process(mapper, ARBITRARY_TIME, READ_TIME, EV_SYN, SYN_REPORT, 0);
-        ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(
-                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_HOVER_MOVE),
-                      WithEventTime(expectedEventTime))));
-    }
-
-    // By processing more events with the same timestamp, we should not generate events with a
-    // timestamp that is more than the specified max time delta from the timestamp at its injection.
-    const nsecs_t cappedEventTime = ARBITRARY_TIME + MAX_BLUETOOTH_SMOOTHING_DELTA;
-    for (int i = 0; i < 3; i++) {
-        process(mapper, ARBITRARY_TIME, READ_TIME, EV_REL, REL_X, 1);
-        process(mapper, ARBITRARY_TIME, READ_TIME, EV_SYN, SYN_REPORT, 0);
-        ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(
-                AllOf(WithMotionAction(AMOTION_EVENT_ACTION_HOVER_MOVE),
-                      WithEventTime(cappedEventTime))));
-    }
-}
-
-TEST_F(BluetoothCursorInputMapperTest, TimestampSmootheningNotUsed) {
-    addConfigurationProperty("cursor.mode", "pointer");
-    CursorInputMapper& mapper = constructAndAddMapper<CursorInputMapper>();
-
-    nsecs_t kernelEventTime = ARBITRARY_TIME;
-    nsecs_t expectedEventTime = ARBITRARY_TIME;
-    process(mapper, kernelEventTime, READ_TIME, EV_REL, REL_X, 1);
-    process(mapper, kernelEventTime, READ_TIME, EV_SYN, SYN_REPORT, 0);
-    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(
-            AllOf(WithMotionAction(AMOTION_EVENT_ACTION_HOVER_MOVE),
-                  WithEventTime(expectedEventTime))));
-
-    // If the next event has a timestamp that is sufficiently spaced out so that Bluetooth timestamp
-    // smoothening is not needed, its timestamp is not affected.
-    kernelEventTime += MAX_BLUETOOTH_SMOOTHING_DELTA + ms2ns(1);
-    expectedEventTime = kernelEventTime;
-
-    process(mapper, kernelEventTime, READ_TIME, EV_REL, REL_X, 1);
-    process(mapper, kernelEventTime, READ_TIME, EV_SYN, SYN_REPORT, 0);
-    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(
-            AllOf(WithMotionAction(AMOTION_EVENT_ACTION_HOVER_MOVE),
-                  WithEventTime(expectedEventTime))));
-}
-
 // --- TouchInputMapperTest ---
 
 class TouchInputMapperTest : public InputMapperTest {
@@ -6087,10 +5414,6 @@
 }
 
 TEST_F(SingleTouchInputMapperTest, Process_DoesntCheckPhysicalFrameForTouchpads) {
-    std::shared_ptr<FakePointerController> fakePointerController =
-            std::make_shared<FakePointerController>();
-    mFakePolicy->setPointerController(fakePointerController);
-
     addConfigurationProperty("touch.deviceType", "pointer");
     prepareAxes(POSITION);
     prepareDisplay(ui::ROTATION_0);
@@ -6935,52 +6258,6 @@
     ASSERT_EQ(AINPUT_SOURCE_TOUCH_NAVIGATION, mapper.getSources());
 }
 
-TEST_F(SingleTouchInputMapperTest, Process_WhenConfigEnabled_ShouldShowDirectStylusPointer) {
-    std::shared_ptr<FakePointerController> fakePointerController =
-            std::make_shared<FakePointerController>();
-    addConfigurationProperty("touch.deviceType", "touchScreen");
-    prepareDisplay(ui::ROTATION_0);
-    prepareButtons();
-    prepareAxes(POSITION);
-    mFakeEventHub->addKey(EVENTHUB_ID, BTN_TOOL_PEN, 0, AKEYCODE_UNKNOWN, 0);
-    mFakePolicy->setPointerController(fakePointerController);
-    mFakePolicy->setStylusPointerIconEnabled(true);
-    SingleTouchInputMapper& mapper = constructAndAddMapper<SingleTouchInputMapper>();
-
-    processKey(mapper, BTN_TOOL_PEN, 1);
-    processMove(mapper, 100, 200);
-    processSync(mapper);
-    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(
-            AllOf(WithMotionAction(AMOTION_EVENT_ACTION_HOVER_ENTER),
-                  WithToolType(ToolType::STYLUS),
-                  WithPointerCoords(0, toDisplayX(100), toDisplayY(200)))));
-    ASSERT_TRUE(fakePointerController->isPointerShown());
-    ASSERT_NO_FATAL_FAILURE(
-            fakePointerController->assertPosition(toDisplayX(100), toDisplayY(200)));
-}
-
-TEST_F(SingleTouchInputMapperTest, Process_WhenConfigDisabled_ShouldNotShowDirectStylusPointer) {
-    std::shared_ptr<FakePointerController> fakePointerController =
-            std::make_shared<FakePointerController>();
-    addConfigurationProperty("touch.deviceType", "touchScreen");
-    prepareDisplay(ui::ROTATION_0);
-    prepareButtons();
-    prepareAxes(POSITION);
-    mFakeEventHub->addKey(EVENTHUB_ID, BTN_TOOL_PEN, 0, AKEYCODE_UNKNOWN, 0);
-    mFakePolicy->setPointerController(fakePointerController);
-    mFakePolicy->setStylusPointerIconEnabled(false);
-    SingleTouchInputMapper& mapper = constructAndAddMapper<SingleTouchInputMapper>();
-
-    processKey(mapper, BTN_TOOL_PEN, 1);
-    processMove(mapper, 100, 200);
-    processSync(mapper);
-    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(
-            AllOf(WithMotionAction(AMOTION_EVENT_ACTION_HOVER_ENTER),
-                  WithToolType(ToolType::STYLUS),
-                  WithPointerCoords(0, toDisplayX(100), toDisplayY(200)))));
-    ASSERT_FALSE(fakePointerController->isPointerShown());
-}
-
 TEST_F(SingleTouchInputMapperTest, WhenDeviceTypeIsChangedToTouchNavigation_updatesDeviceType) {
     // Initialize the device without setting device source to touch navigation.
     addConfigurationProperty("touch.deviceType", "touchScreen");
@@ -9460,21 +8737,12 @@
 }
 
 TEST_F(MultiTouchInputMapperTest, Process_Pointer_ShouldHandleDisplayId) {
-    // Setup for second display.
-    std::shared_ptr<FakePointerController> fakePointerController =
-            std::make_shared<FakePointerController>();
-    fakePointerController->setBounds(0, 0, DISPLAY_WIDTH - 1, DISPLAY_HEIGHT - 1);
-    fakePointerController->setPosition(100, 200);
-    mFakePolicy->setPointerController(fakePointerController);
-
-    mFakePolicy->setDefaultPointerDisplayId(SECONDARY_DISPLAY_ID);
     prepareSecondaryDisplay(ViewportType::EXTERNAL);
 
     prepareDisplay(ui::ROTATION_0);
     prepareAxes(POSITION);
     MultiTouchInputMapper& mapper = constructAndAddMapper<MultiTouchInputMapper>();
 
-    // Check source is mouse that would obtain the PointerController.
     ASSERT_EQ(AINPUT_SOURCE_MOUSE, mapper.getSources());
 
     NotifyMotionArgs motionArgs;
@@ -9483,7 +8751,7 @@
 
     ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
     ASSERT_EQ(AMOTION_EVENT_ACTION_HOVER_MOVE, motionArgs.action);
-    ASSERT_EQ(SECONDARY_DISPLAY_ID, motionArgs.displayId);
+    ASSERT_EQ(ui::LogicalDisplayId::INVALID, motionArgs.displayId);
 }
 
 /**
@@ -9553,6 +8821,11 @@
     EXPECT_EQ(AMOTION_EVENT_ACTION_DOWN, motionArgs.action);
 }
 
+/**
+ * When the viewport is deactivated (isActive transitions from true to false),
+ * and touch.enableForInactiveViewport is false, touches prior to the transition
+ * should be cancelled.
+ */
 TEST_F(MultiTouchInputMapperTest, Process_DeactivateViewport_AbortTouches) {
     addConfigurationProperty("touch.deviceType", "touchScreen");
     addConfigurationProperty("touch.enableForInactiveViewport", "0");
@@ -9604,95 +8877,58 @@
     EXPECT_EQ(AMOTION_EVENT_ACTION_DOWN, motionArgs.action);
 }
 
-TEST_F(MultiTouchInputMapperTest, Process_Pointer_ShowTouches) {
-    // Setup the first touch screen device.
-    prepareAxes(POSITION | ID | SLOT);
+/**
+ * When the viewport is deactivated (isActive transitions from true to false),
+ * and touch.enableForInactiveViewport is true, touches prior to the transition
+ * should not be cancelled.
+ */
+TEST_F(MultiTouchInputMapperTest, Process_DeactivateViewport_TouchesNotAborted) {
     addConfigurationProperty("touch.deviceType", "touchScreen");
+    addConfigurationProperty("touch.enableForInactiveViewport", "1");
+    mFakePolicy->addDisplayViewport(DISPLAY_ID, DISPLAY_WIDTH, DISPLAY_HEIGHT, ui::ROTATION_0,
+                                    /*isActive=*/true, UNIQUE_ID, NO_PORT, ViewportType::INTERNAL);
+    std::optional<DisplayViewport> optionalDisplayViewport =
+            mFakePolicy->getDisplayViewportByUniqueId(UNIQUE_ID);
+    ASSERT_TRUE(optionalDisplayViewport.has_value());
+    DisplayViewport displayViewport = *optionalDisplayViewport;
+
+    configureDevice(InputReaderConfiguration::Change::DISPLAY_INFO);
+    prepareAxes(POSITION);
     MultiTouchInputMapper& mapper = constructAndAddMapper<MultiTouchInputMapper>();
 
-    // Create the second touch screen device, and enable multi fingers.
-    const std::string USB2 = "USB2";
-    const std::string DEVICE_NAME2 = "TOUCHSCREEN2";
-    constexpr int32_t SECOND_DEVICE_ID = DEVICE_ID + 1;
-    constexpr int32_t SECOND_EVENTHUB_ID = EVENTHUB_ID + 1;
-    std::shared_ptr<InputDevice> device2 =
-            newDevice(SECOND_DEVICE_ID, DEVICE_NAME2, USB2, SECOND_EVENTHUB_ID,
-                      ftl::Flags<InputDeviceClass>(0));
-
-    mFakeEventHub->addAbsoluteAxis(SECOND_EVENTHUB_ID, ABS_MT_POSITION_X, RAW_X_MIN, RAW_X_MAX,
-                                   /*flat=*/0, /*fuzz=*/0);
-    mFakeEventHub->addAbsoluteAxis(SECOND_EVENTHUB_ID, ABS_MT_POSITION_Y, RAW_Y_MIN, RAW_Y_MAX,
-                                   /*flat=*/0, /*fuzz=*/0);
-    mFakeEventHub->addAbsoluteAxis(SECOND_EVENTHUB_ID, ABS_MT_TRACKING_ID, RAW_ID_MIN, RAW_ID_MAX,
-                                   /*flat=*/0, /*fuzz=*/0);
-    mFakeEventHub->addAbsoluteAxis(SECOND_EVENTHUB_ID, ABS_MT_SLOT, RAW_SLOT_MIN, RAW_SLOT_MAX,
-                                   /*flat=*/0, /*fuzz=*/0);
-    mFakeEventHub->setAbsoluteAxisValue(SECOND_EVENTHUB_ID, ABS_MT_SLOT, /*value=*/0);
-    mFakeEventHub->addConfigurationProperty(SECOND_EVENTHUB_ID, String8("touch.deviceType"),
-                                            String8("touchScreen"));
-
-    // Setup the second touch screen device.
-    device2->addEmptyEventHubDevice(SECOND_EVENTHUB_ID);
-    MultiTouchInputMapper& mapper2 = device2->constructAndAddMapper<
-            MultiTouchInputMapper>(SECOND_EVENTHUB_ID, mFakePolicy->getReaderConfiguration());
-    std::list<NotifyArgs> unused =
-            device2->configure(ARBITRARY_TIME, mFakePolicy->getReaderConfiguration(),
-                               /*changes=*/{});
-    unused += device2->reset(ARBITRARY_TIME);
-
-    // Setup PointerController.
-    std::shared_ptr<FakePointerController> fakePointerController =
-            std::make_shared<FakePointerController>();
-    mFakePolicy->setPointerController(fakePointerController);
-
-    // Setup policy for associated displays and show touches.
-    const uint8_t hdmi1 = 0;
-    const uint8_t hdmi2 = 1;
-    mFakePolicy->addInputPortAssociation(DEVICE_LOCATION, hdmi1);
-    mFakePolicy->addInputPortAssociation(USB2, hdmi2);
-    mFakePolicy->setShowTouches(true);
-
-    // Create displays.
-    prepareDisplay(ui::ROTATION_0, hdmi1);
-    prepareSecondaryDisplay(ViewportType::EXTERNAL, hdmi2);
-
-    // Default device will reconfigure above, need additional reconfiguration for another device.
-    unused += device2->configure(ARBITRARY_TIME, mFakePolicy->getReaderConfiguration(),
-                                 InputReaderConfiguration::Change::DISPLAY_INFO |
-                                         InputReaderConfiguration::Change::SHOW_TOUCHES);
-
-    // Two fingers down at default display.
-    int32_t x1 = 100, y1 = 125, x2 = 300, y2 = 500;
-    processPosition(mapper, x1, y1);
-    processId(mapper, 1);
-    processSlot(mapper, 1);
-    processPosition(mapper, x2, y2);
-    processId(mapper, 2);
+    // Finger down
+    int32_t x = 100, y = 100;
+    processPosition(mapper, x, y);
     processSync(mapper);
+    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(
+            WithMotionAction(AMOTION_EVENT_ACTION_DOWN)));
 
-    std::map<int32_t, std::vector<int32_t>>::const_iterator iter =
-            fakePointerController->getSpots().find(DISPLAY_ID);
-    ASSERT_TRUE(iter != fakePointerController->getSpots().end());
-    ASSERT_EQ(size_t(2), iter->second.size());
+    // Deactivate display viewport
+    displayViewport.isActive = false;
+    ASSERT_TRUE(mFakePolicy->updateViewport(displayViewport));
+    configureDevice(InputReaderConfiguration::Change::DISPLAY_INFO);
 
-    // Two fingers down at second display.
-    processPosition(mapper2, x1, y1);
-    processId(mapper2, 1);
-    processSlot(mapper2, 1);
-    processPosition(mapper2, x2, y2);
-    processId(mapper2, 2);
-    processSync(mapper2);
+    // The ongoing touch should not be canceled
+    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasNotCalled());
 
-    iter = fakePointerController->getSpots().find(SECONDARY_DISPLAY_ID);
-    ASSERT_TRUE(iter != fakePointerController->getSpots().end());
-    ASSERT_EQ(size_t(2), iter->second.size());
+    // Finger move is not ignored
+    x += 10, y += 10;
+    processPosition(mapper, x, y);
+    processSync(mapper);
+    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(
+            WithMotionAction(AMOTION_EVENT_ACTION_MOVE)));
 
-    // Disable the show touches configuration and ensure the spots are cleared.
-    mFakePolicy->setShowTouches(false);
-    unused += device2->configure(ARBITRARY_TIME, mFakePolicy->getReaderConfiguration(),
-                                 InputReaderConfiguration::Change::SHOW_TOUCHES);
+    // Reactivate display viewport
+    displayViewport.isActive = true;
+    ASSERT_TRUE(mFakePolicy->updateViewport(displayViewport));
+    configureDevice(InputReaderConfiguration::Change::DISPLAY_INFO);
 
-    ASSERT_TRUE(fakePointerController->getSpots().empty());
+    // Finger move continues and does not start new gesture
+    x += 10, y += 10;
+    processPosition(mapper, x, y);
+    processSync(mapper);
+    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(
+            WithMotionAction(AMOTION_EVENT_ACTION_MOVE)));
 }
 
 TEST_F(MultiTouchInputMapperTest, VideoFrames_ReceivedByListener) {
@@ -9730,7 +8966,7 @@
 
     // Test all 4 orientations
     for (ui::Rotation orientation : ftl::enum_range<ui::Rotation>()) {
-        SCOPED_TRACE("Orientation " + StringPrintf("%i", orientation));
+        SCOPED_TRACE(StringPrintf("Orientation %s", ftl::enum_string(orientation).c_str()));
         clearViewports();
         prepareDisplay(orientation);
         std::vector<TouchVideoFrame> frames{frame};
@@ -9755,7 +8991,7 @@
 
     // Test all 4 orientations
     for (ui::Rotation orientation : ftl::enum_range<ui::Rotation>()) {
-        SCOPED_TRACE("Orientation " + StringPrintf("%i", orientation));
+        SCOPED_TRACE(StringPrintf("Orientation %s", ftl::enum_string(orientation).c_str()));
         clearViewports();
         prepareDisplay(orientation);
         std::vector<TouchVideoFrame> frames{frame};
@@ -10387,58 +9623,6 @@
                   WithToolType(ToolType::STYLUS))));
 }
 
-TEST_F(MultiTouchInputMapperTest, Process_WhenConfigEnabled_ShouldShowDirectStylusPointer) {
-    addConfigurationProperty("touch.deviceType", "touchScreen");
-    prepareDisplay(ui::ROTATION_0);
-    prepareAxes(POSITION | ID | SLOT | TOOL_TYPE | PRESSURE);
-    // Add BTN_TOOL_PEN to statically show stylus support, since using ABS_MT_TOOL_TYPE can only
-    // indicate stylus presence dynamically.
-    mFakeEventHub->addKey(EVENTHUB_ID, BTN_TOOL_PEN, 0, AKEYCODE_UNKNOWN, 0);
-    std::shared_ptr<FakePointerController> fakePointerController =
-            std::make_shared<FakePointerController>();
-    mFakePolicy->setPointerController(fakePointerController);
-    mFakePolicy->setStylusPointerIconEnabled(true);
-    MultiTouchInputMapper& mapper = constructAndAddMapper<MultiTouchInputMapper>();
-
-    processId(mapper, FIRST_TRACKING_ID);
-    processPressure(mapper, RAW_PRESSURE_MIN);
-    processPosition(mapper, 100, 200);
-    processToolType(mapper, MT_TOOL_PEN);
-    processSync(mapper);
-    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(
-            AllOf(WithMotionAction(AMOTION_EVENT_ACTION_HOVER_ENTER),
-                  WithToolType(ToolType::STYLUS),
-                  WithPointerCoords(0, toDisplayX(100), toDisplayY(200)))));
-    ASSERT_TRUE(fakePointerController->isPointerShown());
-    ASSERT_NO_FATAL_FAILURE(
-            fakePointerController->assertPosition(toDisplayX(100), toDisplayY(200)));
-}
-
-TEST_F(MultiTouchInputMapperTest, Process_WhenConfigDisabled_ShouldNotShowDirectStylusPointer) {
-    addConfigurationProperty("touch.deviceType", "touchScreen");
-    prepareDisplay(ui::ROTATION_0);
-    prepareAxes(POSITION | ID | SLOT | TOOL_TYPE | PRESSURE);
-    // Add BTN_TOOL_PEN to statically show stylus support, since using ABS_MT_TOOL_TYPE can only
-    // indicate stylus presence dynamically.
-    mFakeEventHub->addKey(EVENTHUB_ID, BTN_TOOL_PEN, 0, AKEYCODE_UNKNOWN, 0);
-    std::shared_ptr<FakePointerController> fakePointerController =
-            std::make_shared<FakePointerController>();
-    mFakePolicy->setPointerController(fakePointerController);
-    mFakePolicy->setStylusPointerIconEnabled(false);
-    MultiTouchInputMapper& mapper = constructAndAddMapper<MultiTouchInputMapper>();
-
-    processId(mapper, FIRST_TRACKING_ID);
-    processPressure(mapper, RAW_PRESSURE_MIN);
-    processPosition(mapper, 100, 200);
-    processToolType(mapper, MT_TOOL_PEN);
-    processSync(mapper);
-    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(
-            AllOf(WithMotionAction(AMOTION_EVENT_ACTION_HOVER_ENTER),
-                  WithToolType(ToolType::STYLUS),
-                  WithPointerCoords(0, toDisplayX(100), toDisplayY(200)))));
-    ASSERT_FALSE(fakePointerController->isPointerShown());
-}
-
 // --- MultiTouchInputMapperTest_ExternalDevice ---
 
 class MultiTouchInputMapperTest_ExternalDevice : public MultiTouchInputMapperTest {
@@ -10464,7 +9648,7 @@
     processPosition(mapper, 100, 100);
     processSync(mapper);
     ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&motionArgs));
-    ASSERT_EQ(ADISPLAY_ID_DEFAULT, motionArgs.displayId);
+    ASSERT_EQ(ui::LogicalDisplayId::DEFAULT, motionArgs.displayId);
 
     // Expect the event to be sent to the external viewport if it is present.
     prepareSecondaryDisplay(ViewportType::EXTERNAL);
@@ -10474,168 +9658,15 @@
     ASSERT_EQ(SECONDARY_DISPLAY_ID, motionArgs.displayId);
 }
 
-TEST_F(MultiTouchInputMapperTest, Process_TouchpadCapture) {
-    // we need a pointer controller for mouse mode of touchpad (start pointer at 0,0)
-    std::shared_ptr<FakePointerController> fakePointerController =
-            std::make_shared<FakePointerController>();
-    fakePointerController->setBounds(0, 0, DISPLAY_WIDTH - 1, DISPLAY_HEIGHT - 1);
-    fakePointerController->setPosition(0, 0);
-
-    // prepare device and capture
+// TODO(b/281840344): Remove the test when the old touchpad stack is removed. It is currently
+//  unclear what the behavior of the touchpad logic in TouchInputMapper should do after the
+//  PointerChoreographer refactor.
+TEST_F(MultiTouchInputMapperTest, DISABLED_Process_TouchpadPointer) {
+    // prepare device
     prepareDisplay(ui::ROTATION_0);
     prepareAxes(POSITION | ID | SLOT);
     mFakeEventHub->addKey(EVENTHUB_ID, BTN_LEFT, 0, AKEYCODE_UNKNOWN, 0);
     mFakeEventHub->addKey(EVENTHUB_ID, BTN_TOUCH, 0, AKEYCODE_UNKNOWN, 0);
-    mFakePolicy->setPointerCapture(true);
-    mFakePolicy->setPointerController(fakePointerController);
-    MultiTouchInputMapper& mapper = constructAndAddMapper<MultiTouchInputMapper>();
-
-    // captured touchpad should be a touchpad source
-    NotifyDeviceResetArgs resetArgs;
-    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyDeviceResetWasCalled(&resetArgs));
-    ASSERT_EQ(AINPUT_SOURCE_TOUCHPAD, mapper.getSources());
-
-    InputDeviceInfo deviceInfo = mDevice->getDeviceInfo();
-
-    const InputDeviceInfo::MotionRange* relRangeX =
-            deviceInfo.getMotionRange(AMOTION_EVENT_AXIS_RELATIVE_X, AINPUT_SOURCE_TOUCHPAD);
-    ASSERT_NE(relRangeX, nullptr);
-    ASSERT_EQ(relRangeX->min, -(RAW_X_MAX - RAW_X_MIN));
-    ASSERT_EQ(relRangeX->max, RAW_X_MAX - RAW_X_MIN);
-    const InputDeviceInfo::MotionRange* relRangeY =
-            deviceInfo.getMotionRange(AMOTION_EVENT_AXIS_RELATIVE_Y, AINPUT_SOURCE_TOUCHPAD);
-    ASSERT_NE(relRangeY, nullptr);
-    ASSERT_EQ(relRangeY->min, -(RAW_Y_MAX - RAW_Y_MIN));
-    ASSERT_EQ(relRangeY->max, RAW_Y_MAX - RAW_Y_MIN);
-
-    // run captured pointer tests - note that this is unscaled, so input listener events should be
-    //                              identical to what the hardware sends (accounting for any
-    //                              calibration).
-    // FINGER 0 DOWN
-    processSlot(mapper, 0);
-    processId(mapper, 1);
-    processPosition(mapper, 100 + RAW_X_MIN, 100 + RAW_Y_MIN);
-    processKey(mapper, BTN_TOUCH, 1);
-    processSync(mapper);
-
-    // expect coord[0] to contain initial location of touch 0
-    NotifyMotionArgs args;
-    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&args));
-    ASSERT_EQ(AMOTION_EVENT_ACTION_DOWN, args.action);
-    ASSERT_EQ(1U, args.getPointerCount());
-    ASSERT_EQ(0, args.pointerProperties[0].id);
-    ASSERT_EQ(AINPUT_SOURCE_TOUCHPAD, args.source);
-    ASSERT_NO_FATAL_FAILURE(
-            assertPointerCoords(args.pointerCoords[0], 100, 100, 1, 0, 0, 0, 0, 0, 0, 0));
-
-    // FINGER 1 DOWN
-    processSlot(mapper, 1);
-    processId(mapper, 2);
-    processPosition(mapper, 560 + RAW_X_MIN, 154 + RAW_Y_MIN);
-    processSync(mapper);
-
-    // expect coord[0] to contain previous location, coord[1] to contain new touch 1 location
-    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&args));
-    ASSERT_EQ(ACTION_POINTER_1_DOWN, args.action);
-    ASSERT_EQ(2U, args.getPointerCount());
-    ASSERT_EQ(0, args.pointerProperties[0].id);
-    ASSERT_EQ(1, args.pointerProperties[1].id);
-    ASSERT_NO_FATAL_FAILURE(
-            assertPointerCoords(args.pointerCoords[0], 100, 100, 1, 0, 0, 0, 0, 0, 0, 0));
-    ASSERT_NO_FATAL_FAILURE(
-            assertPointerCoords(args.pointerCoords[1], 560, 154, 1, 0, 0, 0, 0, 0, 0, 0));
-
-    // FINGER 1 MOVE
-    processPosition(mapper, 540 + RAW_X_MIN, 690 + RAW_Y_MIN);
-    processSync(mapper);
-
-    // expect coord[0] to contain previous location, coord[1] to contain new touch 1 location
-    // from move
-    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&args));
-    ASSERT_EQ(AMOTION_EVENT_ACTION_MOVE, args.action);
-    ASSERT_NO_FATAL_FAILURE(
-            assertPointerCoords(args.pointerCoords[0], 100, 100, 1, 0, 0, 0, 0, 0, 0, 0));
-    ASSERT_NO_FATAL_FAILURE(
-            assertPointerCoords(args.pointerCoords[1], 540, 690, 1, 0, 0, 0, 0, 0, 0, 0));
-
-    // FINGER 0 MOVE
-    processSlot(mapper, 0);
-    processPosition(mapper, 50 + RAW_X_MIN, 800 + RAW_Y_MIN);
-    processSync(mapper);
-
-    // expect coord[0] to contain new touch 0 location, coord[1] to contain previous location
-    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&args));
-    ASSERT_EQ(AMOTION_EVENT_ACTION_MOVE, args.action);
-    ASSERT_NO_FATAL_FAILURE(
-            assertPointerCoords(args.pointerCoords[0], 50, 800, 1, 0, 0, 0, 0, 0, 0, 0));
-    ASSERT_NO_FATAL_FAILURE(
-            assertPointerCoords(args.pointerCoords[1], 540, 690, 1, 0, 0, 0, 0, 0, 0, 0));
-
-    // BUTTON DOWN
-    processKey(mapper, BTN_LEFT, 1);
-    processSync(mapper);
-
-    // touchinputmapper design sends a move before button press
-    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&args));
-    ASSERT_EQ(AMOTION_EVENT_ACTION_MOVE, args.action);
-    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&args));
-    ASSERT_EQ(AMOTION_EVENT_ACTION_BUTTON_PRESS, args.action);
-
-    // BUTTON UP
-    processKey(mapper, BTN_LEFT, 0);
-    processSync(mapper);
-
-    // touchinputmapper design sends a move after button release
-    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&args));
-    ASSERT_EQ(AMOTION_EVENT_ACTION_BUTTON_RELEASE, args.action);
-    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&args));
-    ASSERT_EQ(AMOTION_EVENT_ACTION_MOVE, args.action);
-
-    // FINGER 0 UP
-    processId(mapper, -1);
-    processSync(mapper);
-    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&args));
-    ASSERT_EQ(AMOTION_EVENT_ACTION_POINTER_UP | 0x0000, args.action);
-
-    // FINGER 1 MOVE
-    processSlot(mapper, 1);
-    processPosition(mapper, 320 + RAW_X_MIN, 900 + RAW_Y_MIN);
-    processSync(mapper);
-
-    // expect coord[0] to contain new location of touch 1, and properties[0].id to contain 1
-    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&args));
-    ASSERT_EQ(AMOTION_EVENT_ACTION_MOVE, args.action);
-    ASSERT_EQ(1U, args.getPointerCount());
-    ASSERT_EQ(1, args.pointerProperties[0].id);
-    ASSERT_NO_FATAL_FAILURE(
-            assertPointerCoords(args.pointerCoords[0], 320, 900, 1, 0, 0, 0, 0, 0, 0, 0));
-
-    // FINGER 1 UP
-    processId(mapper, -1);
-    processKey(mapper, BTN_TOUCH, 0);
-    processSync(mapper);
-    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyMotionWasCalled(&args));
-    ASSERT_EQ(AMOTION_EVENT_ACTION_UP, args.action);
-
-    // non captured touchpad should be a mouse source
-    mFakePolicy->setPointerCapture(false);
-    configureDevice(InputReaderConfiguration::Change::POINTER_CAPTURE);
-    ASSERT_NO_FATAL_FAILURE(mFakeListener->assertNotifyDeviceResetWasCalled(&resetArgs));
-    ASSERT_EQ(AINPUT_SOURCE_MOUSE, mapper.getSources());
-}
-
-TEST_F(MultiTouchInputMapperTest, Process_UnCapturedTouchpadPointer) {
-    std::shared_ptr<FakePointerController> fakePointerController =
-            std::make_shared<FakePointerController>();
-    fakePointerController->setBounds(0, 0, DISPLAY_WIDTH - 1, DISPLAY_HEIGHT - 1);
-    fakePointerController->setPosition(0, 0);
-
-    // prepare device and capture
-    prepareDisplay(ui::ROTATION_0);
-    prepareAxes(POSITION | ID | SLOT);
-    mFakeEventHub->addKey(EVENTHUB_ID, BTN_LEFT, 0, AKEYCODE_UNKNOWN, 0);
-    mFakeEventHub->addKey(EVENTHUB_ID, BTN_TOUCH, 0, AKEYCODE_UNKNOWN, 0);
-    mFakePolicy->setPointerController(fakePointerController);
     MultiTouchInputMapper& mapper = constructAndAddMapper<MultiTouchInputMapper>();
     // run uncaptured pointer tests - pushes out generic events
     // FINGER 0 DOWN
@@ -10688,24 +9719,15 @@
     ASSERT_EQ(AMOTION_EVENT_ACTION_UP, args.action);
 }
 
-TEST_F(MultiTouchInputMapperTest, WhenCapturedAndNotCaptured_GetSources) {
-    std::shared_ptr<FakePointerController> fakePointerController =
-            std::make_shared<FakePointerController>();
-
+TEST_F(MultiTouchInputMapperTest, Touchpad_GetSources) {
     prepareDisplay(ui::ROTATION_0);
     prepareAxes(POSITION | ID | SLOT);
     mFakeEventHub->addKey(EVENTHUB_ID, BTN_LEFT, 0, AKEYCODE_UNKNOWN, 0);
-    mFakePolicy->setPointerController(fakePointerController);
-    mFakePolicy->setPointerCapture(false);
+    mFakePolicy->setPointerCapture(/*window=*/nullptr);
     MultiTouchInputMapper& mapper = constructAndAddMapper<MultiTouchInputMapper>();
 
     // uncaptured touchpad should be a pointer device
     ASSERT_EQ(AINPUT_SOURCE_MOUSE, mapper.getSources());
-
-    // captured touchpad should be a touchpad device
-    mFakePolicy->setPointerCapture(true);
-    configureDevice(InputReaderConfiguration::Change::POINTER_CAPTURE);
-    ASSERT_EQ(AINPUT_SOURCE_TOUCHPAD, mapper.getSources());
 }
 
 // --- BluetoothMultiTouchInputMapperTest ---
@@ -10764,19 +9786,14 @@
     float mPointerXZoomScale;
     void preparePointerMode(int xAxisResolution, int yAxisResolution) {
         addConfigurationProperty("touch.deviceType", "pointer");
-        std::shared_ptr<FakePointerController> fakePointerController =
-                std::make_shared<FakePointerController>();
-        fakePointerController->setBounds(0, 0, DISPLAY_WIDTH - 1, DISPLAY_HEIGHT - 1);
-        fakePointerController->setPosition(0, 0);
         prepareDisplay(ui::ROTATION_0);
 
         prepareAxes(POSITION);
         prepareAbsoluteAxisResolution(xAxisResolution, yAxisResolution);
         // In order to enable swipe and freeform gesture in pointer mode, pointer capture
         // needs to be disabled, and the pointer gesture needs to be enabled.
-        mFakePolicy->setPointerCapture(false);
+        mFakePolicy->setPointerCapture(/*window=*/nullptr);
         mFakePolicy->setPointerGestureEnabled(true);
-        mFakePolicy->setPointerController(fakePointerController);
 
         float rawDiagonal = hypotf(RAW_X_MAX - RAW_X_MIN, RAW_Y_MAX - RAW_Y_MIN);
         float displayDiagonal = hypotf(DISPLAY_WIDTH, DISPLAY_HEIGHT);
@@ -11282,6 +10299,28 @@
     ASSERT_EQ(controller.getLightColor(lights[0].id).value_or(-1), LIGHT_BRIGHTNESS);
 }
 
+TEST_F(LightControllerTest, MonoKeyboardMuteLight) {
+    RawLightInfo infoMono = {.id = 1,
+                             .name = "mono_keyboard_mute",
+                             .maxBrightness = 255,
+                             .flags = InputLightClass::BRIGHTNESS |
+                                     InputLightClass::KEYBOARD_MIC_MUTE,
+                             .path = ""};
+    mFakeEventHub->addRawLightInfo(infoMono.id, std::move(infoMono));
+
+    PeripheralController& controller = addControllerAndConfigure<PeripheralController>();
+    std::list<NotifyArgs> unused =
+            mDevice->configure(ARBITRARY_TIME, mFakePolicy->getReaderConfiguration(),
+                               /*changes=*/{});
+
+    InputDeviceInfo info;
+    controller.populateDeviceInfo(&info);
+    std::vector<InputDeviceLightInfo> lights = info.getLights();
+    ASSERT_EQ(1U, lights.size());
+    ASSERT_EQ(InputDeviceLightType::KEYBOARD_MIC_MUTE, lights[0].type);
+    ASSERT_EQ(0U, lights[0].preferredBrightnessLevels.size());
+}
+
 TEST_F(LightControllerTest, MonoKeyboardBacklight) {
     RawLightInfo infoMono = {.id = 1,
                              .name = "mono_keyboard_backlight",
diff --git a/services/inputflinger/tests/InputTraceSession.cpp b/services/inputflinger/tests/InputTraceSession.cpp
new file mode 100644
index 0000000..32acb5f
--- /dev/null
+++ b/services/inputflinger/tests/InputTraceSession.cpp
@@ -0,0 +1,209 @@
+/*
+ * Copyright 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "InputTraceSession.h"
+
+#include <NotifyArgsBuilders.h>
+#include <android-base/logging.h>
+#include <gtest/gtest.h>
+#include <input/PrintTools.h>
+
+#include <utility>
+
+namespace android {
+
+using perfetto::protos::pbzero::AndroidInputEvent;
+using perfetto::protos::pbzero::AndroidInputEventConfig;
+using perfetto::protos::pbzero::AndroidKeyEvent;
+using perfetto::protos::pbzero::AndroidMotionEvent;
+using perfetto::protos::pbzero::AndroidWindowInputDispatchEvent;
+
+// These operator<< definitions must be in the global namespace for them to be accessible to the
+// GTEST library. They cannot be in the anonymous namespace.
+static std::ostream& operator<<(std::ostream& out,
+                                const std::variant<KeyEvent, MotionEvent>& event) {
+    std::visit([&](const auto& e) { out << e; }, event);
+    return out;
+}
+
+static std::ostream& operator<<(std::ostream& out,
+                                const InputTraceSession::WindowDispatchEvent& event) {
+    out << "Window dispatch to windowId: " << event.window->getId() << ", event: " << event.event;
+    return out;
+}
+
+namespace {
+
+inline uint32_t getId(const std::variant<KeyEvent, MotionEvent>& event) {
+    return std::visit([&](const auto& e) { return e.getId(); }, event);
+}
+
+std::unique_ptr<perfetto::TracingSession> startTrace(
+        const std::function<void(protozero::HeapBuffered<AndroidInputEventConfig>&)>& configure) {
+    protozero::HeapBuffered<AndroidInputEventConfig> inputEventConfig{};
+    configure(inputEventConfig);
+
+    perfetto::TraceConfig config;
+    config.add_buffers()->set_size_kb(1024); // Record up to 1 MiB.
+    auto* dataSourceConfig = config.add_data_sources()->mutable_config();
+    dataSourceConfig->set_name("android.input.inputevent");
+    dataSourceConfig->set_android_input_event_config_raw(inputEventConfig.SerializeAsString());
+
+    std::unique_ptr<perfetto::TracingSession> tracingSession(perfetto::Tracing::NewTrace());
+    tracingSession->Setup(config);
+    tracingSession->StartBlocking();
+    return tracingSession;
+}
+
+std::string stopTrace(std::unique_ptr<perfetto::TracingSession> tracingSession) {
+    tracingSession->StopBlocking();
+    std::vector<char> traceChars(tracingSession->ReadTraceBlocking());
+    return {traceChars.data(), traceChars.size()};
+}
+
+// Decodes the trace, and returns all of the traced input events, and whether they were each
+// traced as a redacted event.
+auto decodeTrace(const std::string& rawTrace) {
+    using namespace perfetto::protos::pbzero;
+
+    ArrayMap<AndroidMotionEvent::Decoder, bool /*redacted*/> tracedMotions;
+    ArrayMap<AndroidKeyEvent::Decoder, bool /*redacted*/> tracedKeys;
+    ArrayMap<AndroidWindowInputDispatchEvent::Decoder, bool /*redacted*/> tracedWindowDispatches;
+
+    Trace::Decoder trace{rawTrace};
+    if (trace.has_packet()) {
+        auto it = trace.packet();
+        while (it) {
+            TracePacket::Decoder packet{it->as_bytes()};
+            if (packet.has_android_input_event()) {
+                AndroidInputEvent::Decoder event{packet.android_input_event()};
+                if (event.has_dispatcher_motion_event()) {
+                    tracedMotions.emplace_back(event.dispatcher_motion_event(),
+                                               /*redacted=*/false);
+                }
+                if (event.has_dispatcher_motion_event_redacted()) {
+                    tracedMotions.emplace_back(event.dispatcher_motion_event_redacted(),
+                                               /*redacted=*/true);
+                }
+                if (event.has_dispatcher_key_event()) {
+                    tracedKeys.emplace_back(event.dispatcher_key_event(),
+                                            /*redacted=*/false);
+                }
+                if (event.has_dispatcher_key_event_redacted()) {
+                    tracedKeys.emplace_back(event.dispatcher_key_event_redacted(),
+                                            /*redacted=*/true);
+                }
+                if (event.has_dispatcher_window_dispatch_event()) {
+                    tracedWindowDispatches.emplace_back(event.dispatcher_window_dispatch_event(),
+                                                        /*redacted=*/false);
+                }
+                if (event.has_dispatcher_window_dispatch_event_redacted()) {
+                    tracedWindowDispatches
+                            .emplace_back(event.dispatcher_window_dispatch_event_redacted(),
+                                          /*redacted=*/true);
+                }
+            }
+            it++;
+        }
+    }
+    return std::tuple{std::move(tracedMotions), std::move(tracedKeys),
+                      std::move(tracedWindowDispatches)};
+}
+
+bool eventMatches(const MotionEvent& expected, const AndroidMotionEvent::Decoder& traced) {
+    return static_cast<uint32_t>(expected.getId()) == traced.event_id();
+}
+
+bool eventMatches(const KeyEvent& expected, const AndroidKeyEvent::Decoder& traced) {
+    return static_cast<uint32_t>(expected.getId()) == traced.event_id();
+}
+
+bool eventMatches(const InputTraceSession::WindowDispatchEvent& expected,
+                  const AndroidWindowInputDispatchEvent::Decoder& traced) {
+    return static_cast<uint32_t>(getId(expected.event)) == traced.event_id() &&
+            expected.window->getId() == traced.window_id();
+}
+
+template <typename ExpectedEvents, typename TracedEvents>
+void verifyExpectedEventsTraced(const ExpectedEvents& expectedEvents,
+                                const TracedEvents& tracedEvents, std::string_view name) {
+    uint32_t totalExpectedCount = 0;
+
+    for (const auto& [expectedEvent, expectedLevel] : expectedEvents) {
+        int32_t totalMatchCount = 0;
+        int32_t redactedMatchCount = 0;
+        for (const auto& [tracedEvent, isRedacted] : tracedEvents) {
+            if (eventMatches(expectedEvent, tracedEvent)) {
+                totalMatchCount++;
+                if (isRedacted) {
+                    redactedMatchCount++;
+                }
+            }
+        }
+        switch (expectedLevel) {
+            case Level::NONE:
+                ASSERT_EQ(totalMatchCount, 0) << "Event should not be traced, but it was traced"
+                                              << "\n\tExpected event: " << expectedEvent;
+                break;
+            case Level::REDACTED:
+            case Level::COMPLETE:
+                ASSERT_EQ(totalMatchCount, 1)
+                        << "Event should match exactly one traced event, but it matched: "
+                        << totalMatchCount << "\n\tExpected event: " << expectedEvent;
+                ASSERT_EQ(redactedMatchCount, expectedLevel == Level::REDACTED ? 1 : 0);
+                totalExpectedCount++;
+                break;
+        }
+    }
+
+    ASSERT_EQ(tracedEvents.size(), totalExpectedCount)
+            << "The number of traced " << name
+            << " events does not exactly match the number of expected events";
+}
+
+} // namespace
+
+InputTraceSession::InputTraceSession(
+        std::function<void(protozero::HeapBuffered<AndroidInputEventConfig>&)> configure)
+      : mPerfettoSession(startTrace(std::move(configure))) {}
+
+InputTraceSession::~InputTraceSession() {
+    const auto rawTrace = stopTrace(std::move(mPerfettoSession));
+    verifyExpectations(rawTrace);
+}
+
+void InputTraceSession::expectMotionTraced(Level level, const MotionEvent& event) {
+    mExpectedMotions.emplace_back(event, level);
+}
+
+void InputTraceSession::expectKeyTraced(Level level, const KeyEvent& event) {
+    mExpectedKeys.emplace_back(event, level);
+}
+
+void InputTraceSession::expectDispatchTraced(Level level, const WindowDispatchEvent& event) {
+    mExpectedWindowDispatches.emplace_back(event, level);
+}
+
+void InputTraceSession::verifyExpectations(const std::string& rawTrace) {
+    auto [tracedMotions, tracedKeys, tracedWindowDispatches] = decodeTrace(rawTrace);
+
+    verifyExpectedEventsTraced(mExpectedMotions, tracedMotions, "motion");
+    verifyExpectedEventsTraced(mExpectedKeys, tracedKeys, "key");
+    verifyExpectedEventsTraced(mExpectedWindowDispatches, tracedWindowDispatches,
+                               "window dispatch");
+}
+
+} // namespace android
diff --git a/services/inputflinger/tests/InputTraceSession.h b/services/inputflinger/tests/InputTraceSession.h
new file mode 100644
index 0000000..ed20bc8
--- /dev/null
+++ b/services/inputflinger/tests/InputTraceSession.h
@@ -0,0 +1,85 @@
+/*
+ * Copyright 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include "FakeWindows.h"
+
+#include <android-base/logging.h>
+#include <gtest/gtest.h>
+#include <input/Input.h>
+#include <perfetto/config/android/android_input_event_config.pbzero.h>
+#include <perfetto/trace/android/android_input_event.pbzero.h>
+#include <perfetto/trace/trace.pbzero.h>
+#include <perfetto/tracing.h>
+#include <variant>
+#include <vector>
+
+namespace android {
+
+/**
+ * Tracing level constants used for adding expectations to the InputTraceSession.
+ */
+enum class Level {
+    NONE,
+    REDACTED,
+    COMPLETE,
+};
+
+template <typename K, typename V>
+using ArrayMap = std::vector<std::pair<K, V>>;
+
+/**
+ * A scoped representation of a tracing session that is used to make assertions on the trace.
+ *
+ * When the trace session is created, an "android.input.inputevent" trace will be started
+ * synchronously with the given configuration. While the trace is ongoing, the caller must
+ * specify the events that are expected to be in the trace using the expect* methods.
+ *
+ * When the session is destroyed, the trace is stopped synchronously, and all expectations will
+ * be verified using the gtest framework. This acts as a strict verifier, where the verification
+ * will fail both if an expected event does not show up in the trace and if there is an extra
+ * event in the trace that was not expected. Ordering is NOT verified for any events.
+ */
+class InputTraceSession {
+public:
+    explicit InputTraceSession(
+            std::function<void(
+                    protozero::HeapBuffered<perfetto::protos::pbzero::AndroidInputEventConfig>&)>
+                    configure);
+
+    ~InputTraceSession();
+
+    void expectMotionTraced(Level level, const MotionEvent& event);
+
+    void expectKeyTraced(Level level, const KeyEvent& event);
+
+    struct WindowDispatchEvent {
+        std::variant<KeyEvent, MotionEvent> event;
+        sp<FakeWindowHandle> window;
+    };
+    void expectDispatchTraced(Level level, const WindowDispatchEvent& event);
+
+private:
+    std::unique_ptr<perfetto::TracingSession> mPerfettoSession;
+    ArrayMap<WindowDispatchEvent, Level> mExpectedWindowDispatches;
+    ArrayMap<MotionEvent, Level> mExpectedMotions;
+    ArrayMap<KeyEvent, Level> mExpectedKeys;
+
+    void verifyExpectations(const std::string& rawTrace);
+};
+
+} // namespace android
diff --git a/services/inputflinger/tests/InputTracingTest.cpp b/services/inputflinger/tests/InputTracingTest.cpp
new file mode 100644
index 0000000..617d67f
--- /dev/null
+++ b/services/inputflinger/tests/InputTracingTest.cpp
@@ -0,0 +1,749 @@
+/*
+ * Copyright 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "../InputCommonConverter.h"
+#include "../dispatcher/InputDispatcher.h"
+#include "../dispatcher/trace/InputTracingPerfettoBackend.h"
+#include "../dispatcher/trace/ThreadedBackend.h"
+#include "FakeApplicationHandle.h"
+#include "FakeInputDispatcherPolicy.h"
+#include "FakeWindows.h"
+#include "InputTraceSession.h"
+#include "TestEventMatchers.h"
+
+#include <NotifyArgsBuilders.h>
+#include <android-base/logging.h>
+#include <android/content/pm/IPackageManagerNative.h>
+#include <gtest/gtest.h>
+#include <input/Input.h>
+#include <perfetto/trace/android/android_input_event.pbzero.h>
+#include <perfetto/trace/trace.pbzero.h>
+#include <private/android_filesystem_config.h>
+#include <map>
+#include <vector>
+
+namespace android::inputdispatcher::trace {
+
+using perfetto::protos::pbzero::AndroidInputEventConfig;
+
+namespace {
+
+constexpr ui::LogicalDisplayId DISPLAY_ID = ui::LogicalDisplayId::DEFAULT;
+
+// Ensure common actions are interchangeable between keys and motions for convenience.
+static_assert(static_cast<int32_t>(AMOTION_EVENT_ACTION_DOWN) ==
+              static_cast<int32_t>(AKEY_EVENT_ACTION_DOWN));
+static_assert(static_cast<int32_t>(AMOTION_EVENT_ACTION_UP) ==
+              static_cast<int32_t>(AKEY_EVENT_ACTION_UP));
+constexpr int32_t ACTION_DOWN = AMOTION_EVENT_ACTION_DOWN;
+constexpr int32_t ACTION_MOVE = AMOTION_EVENT_ACTION_MOVE;
+constexpr int32_t ACTION_UP = AMOTION_EVENT_ACTION_UP;
+constexpr int32_t ACTION_CANCEL = AMOTION_EVENT_ACTION_CANCEL;
+
+constexpr gui::Pid PID{1};
+
+constexpr gui::Uid ALLOWED_UID_1{10012};
+constexpr gui::Uid ALLOWED_UID_2{10013};
+constexpr gui::Uid DISALLOWED_UID_1{1};
+constexpr gui::Uid DISALLOWED_UID_2{99};
+constexpr gui::Uid UNLISTED_UID{12345};
+
+const std::string ALLOWED_PKG_1{"allowed.pkg.1"};
+const std::string ALLOWED_PKG_2{"allowed.pkg.2"};
+const std::string DISALLOWED_PKG_1{"disallowed.pkg.1"};
+const std::string DISALLOWED_PKG_2{"disallowed.pkg.2"};
+
+const std::map<std::string, gui::Uid> kPackageUidMap{
+        {ALLOWED_PKG_1, ALLOWED_UID_1},
+        {ALLOWED_PKG_2, ALLOWED_UID_2},
+        {DISALLOWED_PKG_1, DISALLOWED_UID_1},
+        {DISALLOWED_PKG_2, DISALLOWED_UID_2},
+};
+
+class FakePackageManager : public content::pm::IPackageManagerNativeDefault {
+public:
+    binder::Status getPackageUid(const ::std::string& pkg, int64_t flags, int32_t userId,
+            int32_t* outUid) override {
+        auto it = kPackageUidMap.find(pkg);
+        *outUid = it != kPackageUidMap.end() ? static_cast<int32_t>(it->second.val()) : -1;
+        return binder::Status::ok();
+    }
+};
+
+const sp<testing::NiceMock<FakePackageManager>> kPackageManager =
+        sp<testing::NiceMock<FakePackageManager>>::make();
+
+const std::shared_ptr<FakeApplicationHandle> APP = std::make_shared<FakeApplicationHandle>();
+
+} // namespace
+
+// --- InputTracingTest ---
+
+class InputTracingTest : public testing::Test {
+protected:
+    std::unique_ptr<FakeInputDispatcherPolicy> mFakePolicy;
+    std::unique_ptr<InputDispatcher> mDispatcher;
+
+    void SetUp() override {
+        impl::PerfettoBackend::sUseInProcessBackendForTest = true;
+        impl::PerfettoBackend::sPackageManagerProvider = []() { return kPackageManager; };
+        mFakePolicy = std::make_unique<FakeInputDispatcherPolicy>();
+
+        auto tracingBackend = std::make_unique<impl::ThreadedBackend<impl::PerfettoBackend>>(
+                impl::PerfettoBackend());
+        mRequestTracerIdle = tracingBackend->getIdleWaiterForTesting();
+        mDispatcher = std::make_unique<InputDispatcher>(*mFakePolicy, std::move(tracingBackend));
+
+        mDispatcher->setInputDispatchMode(/*enabled=*/true, /*frozen=*/false);
+        ASSERT_EQ(OK, mDispatcher->start());
+    }
+
+    void TearDown() override {
+        ASSERT_EQ(OK, mDispatcher->stop());
+        mDispatcher.reset();
+        mFakePolicy.reset();
+    }
+
+    void waitForTracerIdle() {
+        mDispatcher->waitForIdle();
+        mRequestTracerIdle();
+    }
+
+    void setFocusedWindow(const sp<gui::WindowInfoHandle>& window) {
+        gui::FocusRequest request;
+        request.token = window->getToken();
+        request.windowName = window->getName();
+        request.timestamp = systemTime(SYSTEM_TIME_MONOTONIC);
+        request.displayId = window->getInfo()->displayId.val();
+        mDispatcher->setFocusedWindow(request);
+    }
+
+    void tapAndExpect(const std::vector<const sp<FakeWindowHandle>>& windows,
+                      Level inboundTraceLevel, Level dispatchTraceLevel, InputTraceSession& s) {
+        const auto down = MotionArgsBuilder(ACTION_DOWN, AINPUT_SOURCE_TOUCHSCREEN)
+                                  .pointer(PointerBuilder(0, ToolType::FINGER).x(100).y(110))
+                                  .build();
+        mDispatcher->notifyMotion(down);
+        s.expectMotionTraced(inboundTraceLevel, toMotionEvent(down));
+        for (const auto& window : windows) {
+            auto consumed = window->consumeMotionEvent(WithMotionAction(ACTION_DOWN));
+            s.expectDispatchTraced(dispatchTraceLevel, {*consumed, window});
+        }
+
+        const auto up = MotionArgsBuilder(ACTION_UP, AINPUT_SOURCE_TOUCHSCREEN)
+                                .pointer(PointerBuilder(0, ToolType::FINGER).x(100).y(110))
+                                .build();
+        mDispatcher->notifyMotion(up);
+        s.expectMotionTraced(inboundTraceLevel, toMotionEvent(up));
+        for (const auto& window : windows) {
+            auto consumed = window->consumeMotionEvent(WithMotionAction(ACTION_UP));
+            s.expectDispatchTraced(dispatchTraceLevel, {*consumed, window});
+        }
+    }
+
+    void keypressAndExpect(const std::vector<const sp<FakeWindowHandle>>& windows,
+                           Level inboundTraceLevel, Level dispatchTraceLevel,
+                           InputTraceSession& s) {
+        const auto down = KeyArgsBuilder(ACTION_DOWN, AINPUT_SOURCE_KEYBOARD).build();
+        mDispatcher->notifyKey(down);
+        s.expectKeyTraced(inboundTraceLevel, toKeyEvent(down));
+        for (const auto& window : windows) {
+            auto consumed = window->consumeKeyEvent(WithKeyAction(ACTION_DOWN));
+            s.expectDispatchTraced(dispatchTraceLevel, {*consumed, window});
+        }
+
+        const auto up = KeyArgsBuilder(ACTION_UP, AINPUT_SOURCE_KEYBOARD).build();
+        mDispatcher->notifyKey(up);
+        s.expectKeyTraced(inboundTraceLevel, toKeyEvent(up));
+        for (const auto& window : windows) {
+            auto consumed = window->consumeKeyEvent(WithKeyAction(ACTION_UP));
+            s.expectDispatchTraced(dispatchTraceLevel, {*consumed, window});
+        }
+    }
+
+private:
+    std::function<void()> mRequestTracerIdle;
+};
+
+TEST_F(InputTracingTest, EmptyConfigTracesNothing) {
+    InputTraceSession s{[](auto& config) {}};
+
+    auto window = sp<FakeWindowHandle>::make(APP, mDispatcher, "Window", DISPLAY_ID);
+    mDispatcher->onWindowInfosChanged({{*window->getInfo()}, {}, 0, 0});
+    setFocusedWindow(window);
+    window->consumeFocusEvent(true);
+
+    tapAndExpect({window}, Level::NONE, Level::NONE, s);
+    keypressAndExpect({window}, Level::NONE, Level::NONE, s);
+
+    waitForTracerIdle();
+}
+
+TEST_F(InputTracingTest, TraceAll) {
+    InputTraceSession s{
+            [](auto& config) { config->set_mode(AndroidInputEventConfig::TRACE_MODE_TRACE_ALL); }};
+
+    auto window = sp<FakeWindowHandle>::make(APP, mDispatcher, "Window", DISPLAY_ID);
+    mDispatcher->onWindowInfosChanged({{*window->getInfo()}, {}, 0, 0});
+    setFocusedWindow(window);
+    window->consumeFocusEvent(true);
+
+    tapAndExpect({window}, Level::COMPLETE, Level::COMPLETE, s);
+    keypressAndExpect({window}, Level::COMPLETE, Level::COMPLETE, s);
+
+    waitForTracerIdle();
+}
+
+TEST_F(InputTracingTest, NoRulesTracesNothing) {
+    InputTraceSession s{[](auto& config) {
+        config->set_trace_dispatcher_input_events(true);
+        config->set_trace_dispatcher_window_dispatch(true);
+        config->set_mode(AndroidInputEventConfig::TRACE_MODE_USE_RULES);
+    }};
+
+    auto window = sp<FakeWindowHandle>::make(APP, mDispatcher, "Window", DISPLAY_ID);
+    mDispatcher->onWindowInfosChanged({{*window->getInfo()}, {}, 0, 0});
+    setFocusedWindow(window);
+    window->consumeFocusEvent(true);
+
+    tapAndExpect({window}, Level::NONE, Level::NONE, s);
+    keypressAndExpect({window}, Level::NONE, Level::NONE, s);
+
+    waitForTracerIdle();
+}
+
+TEST_F(InputTracingTest, EmptyRuleMatchesEverything) {
+    InputTraceSession s{[](auto& config) {
+        config->set_trace_dispatcher_input_events(true);
+        config->set_trace_dispatcher_window_dispatch(true);
+        config->set_mode(AndroidInputEventConfig::TRACE_MODE_USE_RULES);
+        // Rule: Match everything as COMPLETE
+        auto rule = config->add_rules();
+        rule->set_trace_level(AndroidInputEventConfig::TRACE_LEVEL_COMPLETE);
+    }};
+
+    auto window = sp<FakeWindowHandle>::make(APP, mDispatcher, "Window", DISPLAY_ID);
+    mDispatcher->onWindowInfosChanged({{*window->getInfo()}, {}, 0, 0});
+    setFocusedWindow(window);
+    window->consumeFocusEvent(true);
+
+    tapAndExpect({window}, Level::COMPLETE, Level::COMPLETE, s);
+    keypressAndExpect({window}, Level::COMPLETE, Level::COMPLETE, s);
+
+    waitForTracerIdle();
+}
+
+TEST_F(InputTracingTest, UnspecifiedTracelLevel) {
+    InputTraceSession s{[](auto& config) {
+        config->set_trace_dispatcher_input_events(true);
+        config->set_trace_dispatcher_window_dispatch(true);
+        config->set_mode(AndroidInputEventConfig::TRACE_MODE_USE_RULES);
+        // Rule: Match everything, trace level unspecified
+        auto rule = config->add_rules();
+    }};
+
+    auto window = sp<FakeWindowHandle>::make(APP, mDispatcher, "Window", DISPLAY_ID);
+    mDispatcher->onWindowInfosChanged({{*window->getInfo()}, {}, 0, 0});
+    setFocusedWindow(window);
+    window->consumeFocusEvent(true);
+
+    // Event is not traced by default if trace level is unspecified
+    tapAndExpect({window}, Level::NONE, Level::NONE, s);
+    keypressAndExpect({window}, Level::NONE, Level::NONE, s);
+
+    waitForTracerIdle();
+}
+
+TEST_F(InputTracingTest, MatchSecureWindow) {
+    InputTraceSession s{[](auto& config) {
+        config->set_trace_dispatcher_input_events(true);
+        config->set_trace_dispatcher_window_dispatch(true);
+        config->set_mode(AndroidInputEventConfig::TRACE_MODE_USE_RULES);
+        // Rule: Match secure windows as COMPLETE
+        auto rule = config->add_rules();
+        rule->set_trace_level(AndroidInputEventConfig::TRACE_LEVEL_COMPLETE);
+        rule->set_match_secure(true);
+    }};
+
+    // Add a normal window and a spy window.
+    auto window = sp<FakeWindowHandle>::make(APP, mDispatcher, "Window", DISPLAY_ID);
+    auto spy = sp<FakeWindowHandle>::make(APP, mDispatcher, "Spy", DISPLAY_ID);
+    spy->setSpy(true);
+    spy->setTrustedOverlay(true);
+    mDispatcher->onWindowInfosChanged({{*spy->getInfo(), *window->getInfo()}, {}, 0, 0});
+
+    // Since neither are secure windows, events should not be traced.
+    tapAndExpect({spy, window}, Level::NONE, Level::NONE, s);
+
+    // Events should be matched as secure if any of the target windows is marked as secure.
+    spy->setSecure(true);
+    mDispatcher->onWindowInfosChanged({{*spy->getInfo(), *window->getInfo()}, {}, 0, 0});
+    tapAndExpect({spy, window}, Level::COMPLETE, Level::COMPLETE, s);
+
+    spy->setSecure(false);
+    window->setSecure(true);
+    mDispatcher->onWindowInfosChanged({{*spy->getInfo(), *window->getInfo()}, {}, 0, 0});
+    tapAndExpect({spy, window}, Level::COMPLETE, Level::COMPLETE, s);
+
+    spy->setSecure(true);
+    window->setSecure(true);
+    mDispatcher->onWindowInfosChanged({{*spy->getInfo(), *window->getInfo()}, {}, 0, 0});
+    tapAndExpect({spy, window}, Level::COMPLETE, Level::COMPLETE, s);
+
+    spy->setSecure(false);
+    window->setSecure(false);
+    mDispatcher->onWindowInfosChanged({{*spy->getInfo(), *window->getInfo()}, {}, 0, 0});
+    tapAndExpect({spy, window}, Level::NONE, Level::NONE, s);
+
+    waitForTracerIdle();
+}
+
+TEST_F(InputTracingTest, MatchImeConnectionActive) {
+    InputTraceSession s{[](auto& config) {
+        config->set_trace_dispatcher_input_events(true);
+        config->set_trace_dispatcher_window_dispatch(true);
+        config->set_mode(AndroidInputEventConfig::TRACE_MODE_USE_RULES);
+        // Rule: Match IME Connection Active as COMPLETE
+        auto rule = config->add_rules();
+        rule->set_trace_level(AndroidInputEventConfig::TRACE_LEVEL_COMPLETE);
+        rule->set_match_ime_connection_active(true);
+    }};
+
+    // Add a normal window and a spy window.
+    auto window = sp<FakeWindowHandle>::make(APP, mDispatcher, "Window", DISPLAY_ID);
+    auto spy = sp<FakeWindowHandle>::make(APP, mDispatcher, "Spy", DISPLAY_ID);
+    spy->setSpy(true);
+    spy->setTrustedOverlay(true);
+    mDispatcher->onWindowInfosChanged({{*spy->getInfo(), *window->getInfo()}, {}, 0, 0});
+
+    // Since IME connection is not active, events should not be traced.
+    tapAndExpect({spy, window}, Level::NONE, Level::NONE, s);
+
+    mDispatcher->setInputMethodConnectionIsActive(true);
+    tapAndExpect({spy, window}, Level::COMPLETE, Level::COMPLETE, s);
+
+    mDispatcher->setInputMethodConnectionIsActive(false);
+    tapAndExpect({spy, window}, Level::NONE, Level::NONE, s);
+
+    waitForTracerIdle();
+}
+
+TEST_F(InputTracingTest, MatchAllPackages) {
+    InputTraceSession s{[](auto& config) {
+        config->set_trace_dispatcher_input_events(true);
+        config->set_trace_dispatcher_window_dispatch(true);
+        config->set_mode(AndroidInputEventConfig::TRACE_MODE_USE_RULES);
+        // Rule: Match all package as COMPLETE
+        auto rule = config->add_rules();
+        rule->set_trace_level(AndroidInputEventConfig::TRACE_LEVEL_COMPLETE);
+        rule->add_match_all_packages(ALLOWED_PKG_1);
+        rule->add_match_all_packages(ALLOWED_PKG_2);
+    }};
+
+    // All windows are allowlisted.
+    auto window = sp<FakeWindowHandle>::make(APP, mDispatcher, "Window", DISPLAY_ID);
+    window->setOwnerInfo(PID, ALLOWED_UID_1);
+    auto spy = sp<FakeWindowHandle>::make(APP, mDispatcher, "Spy", DISPLAY_ID);
+    spy->setOwnerInfo(PID, ALLOWED_UID_2);
+    spy->setSpy(true);
+    spy->setTrustedOverlay(true);
+    auto systemSpy = sp<FakeWindowHandle>::make(APP, mDispatcher, "Spy", DISPLAY_ID);
+    systemSpy->setOwnerInfo(PID, gui::Uid{AID_SYSTEM});
+    systemSpy->setSpy(true);
+    systemSpy->setTrustedOverlay(true);
+    mDispatcher->onWindowInfosChanged(
+            {{*systemSpy->getInfo(), *spy->getInfo(), *window->getInfo()}, {}, 0, 0});
+
+    tapAndExpect({systemSpy, spy, window}, Level::COMPLETE, Level::COMPLETE, s);
+
+    // Add a disallowed spy. This will result in the event not being traced for all windows.
+    auto disallowedSpy = sp<FakeWindowHandle>::make(APP, mDispatcher, "Spy", DISPLAY_ID);
+    disallowedSpy->setOwnerInfo(PID, DISALLOWED_UID_1);
+    disallowedSpy->setSpy(true);
+    disallowedSpy->setTrustedOverlay(true);
+    mDispatcher->onWindowInfosChanged({{*systemSpy->getInfo(), *spy->getInfo(),
+                                        *disallowedSpy->getInfo(), *window->getInfo()},
+                                       {},
+                                       0,
+                                       0});
+
+    tapAndExpect({systemSpy, spy, disallowedSpy, window}, Level::NONE, Level::NONE, s);
+
+    // Change the owner of the disallowed spy to one for which we don't have a package mapping.
+    disallowedSpy->setOwnerInfo(PID, UNLISTED_UID);
+    mDispatcher->onWindowInfosChanged({{*systemSpy->getInfo(), *spy->getInfo(),
+                                        *disallowedSpy->getInfo(), *window->getInfo()},
+                                       {},
+                                       0,
+                                       0});
+
+    tapAndExpect({systemSpy, spy, disallowedSpy, window}, Level::NONE, Level::NONE, s);
+
+    // Remove the disallowed spy. Events are traced again.
+    mDispatcher->onWindowInfosChanged(
+            {{*systemSpy->getInfo(), *spy->getInfo(), *window->getInfo()}, {}, 0, 0});
+
+    tapAndExpect({systemSpy, spy, window}, Level::COMPLETE, Level::COMPLETE, s);
+
+    waitForTracerIdle();
+}
+
+TEST_F(InputTracingTest, MatchAnyPackages) {
+    InputTraceSession s{[](auto& config) {
+        config->set_trace_dispatcher_input_events(true);
+        config->set_trace_dispatcher_window_dispatch(true);
+        config->set_mode(AndroidInputEventConfig::TRACE_MODE_USE_RULES);
+        // Rule: Match any package as COMPLETE
+        auto rule = config->add_rules();
+        rule->set_trace_level(AndroidInputEventConfig::TRACE_LEVEL_COMPLETE);
+        rule->add_match_any_packages(ALLOWED_PKG_1);
+        rule->add_match_any_packages(ALLOWED_PKG_2);
+    }};
+
+    // Just a disallowed window. Events are not traced.
+    auto window = sp<FakeWindowHandle>::make(APP, mDispatcher, "Window", DISPLAY_ID);
+    window->setOwnerInfo(PID, DISALLOWED_UID_1);
+    mDispatcher->onWindowInfosChanged({{*window->getInfo()}, {}, 0, 0});
+
+    tapAndExpect({window}, Level::NONE, Level::NONE, s);
+
+    // Add a spy for which we don't have a package mapping. Events are still not traced.
+    auto disallowedSpy = sp<FakeWindowHandle>::make(APP, mDispatcher, "Spy", DISPLAY_ID);
+    disallowedSpy->setOwnerInfo(PID, UNLISTED_UID);
+    disallowedSpy->setSpy(true);
+    disallowedSpy->setTrustedOverlay(true);
+    mDispatcher->onWindowInfosChanged({{*disallowedSpy->getInfo(), *window->getInfo()}, {}, 0, 0});
+
+    tapAndExpect({disallowedSpy, window}, Level::NONE, Level::NONE, s);
+
+    // Add an allowed spy. Events are now traced for all packages.
+    auto spy = sp<FakeWindowHandle>::make(APP, mDispatcher, "Spy", DISPLAY_ID);
+    spy->setOwnerInfo(PID, ALLOWED_UID_1);
+    spy->setSpy(true);
+    spy->setTrustedOverlay(true);
+    mDispatcher->onWindowInfosChanged(
+            {{*disallowedSpy->getInfo(), *spy->getInfo(), *window->getInfo()}, {}, 0, 0});
+
+    tapAndExpect({disallowedSpy, spy, window}, Level::COMPLETE, Level::COMPLETE, s);
+
+    // Add another disallowed spy. Events are still traced.
+    auto disallowedSpy2 = sp<FakeWindowHandle>::make(APP, mDispatcher, "Spy", DISPLAY_ID);
+    disallowedSpy2->setOwnerInfo(PID, DISALLOWED_UID_2);
+    disallowedSpy2->setSpy(true);
+    disallowedSpy2->setTrustedOverlay(true);
+    mDispatcher->onWindowInfosChanged({{*disallowedSpy->getInfo(), *disallowedSpy2->getInfo(),
+                                        *spy->getInfo(), *window->getInfo()},
+                                       {},
+                                       0,
+                                       0});
+
+    tapAndExpect({disallowedSpy, disallowedSpy2, spy, window}, Level::COMPLETE, Level::COMPLETE, s);
+
+    waitForTracerIdle();
+}
+
+TEST_F(InputTracingTest, MultipleMatchersInOneRule) {
+    InputTraceSession s{[](auto& config) {
+        config->set_trace_dispatcher_input_events(true);
+        config->set_trace_dispatcher_window_dispatch(true);
+        config->set_mode(AndroidInputEventConfig::TRACE_MODE_USE_RULES);
+        // Rule: Match all of the following conditions as COMPLETE
+        auto rule = config->add_rules();
+        rule->set_trace_level(AndroidInputEventConfig::TRACE_LEVEL_COMPLETE);
+        rule->add_match_all_packages(ALLOWED_PKG_1);
+        rule->add_match_all_packages(ALLOWED_PKG_2);
+        rule->add_match_any_packages(ALLOWED_PKG_1);
+        rule->add_match_any_packages(DISALLOWED_PKG_1);
+        rule->set_match_secure(false);
+        rule->set_match_ime_connection_active(false);
+    }};
+
+    // A single window into an allowed UID. Matches all matchers.
+    auto window = sp<FakeWindowHandle>::make(APP, mDispatcher, "Window", DISPLAY_ID);
+    window->setOwnerInfo(PID, ALLOWED_UID_1);
+    mDispatcher->onWindowInfosChanged({{*window->getInfo()}, {}, 0, 0});
+
+    tapAndExpect({window}, Level::COMPLETE, Level::COMPLETE, s);
+
+    // Secure window does not match.
+    window->setSecure(true);
+    mDispatcher->onWindowInfosChanged({{*window->getInfo()}, {}, 0, 0});
+
+    tapAndExpect({window}, Level::NONE, Level::NONE, s);
+
+    // IME Connection Active does not match.
+    window->setSecure(false);
+    mDispatcher->onWindowInfosChanged({{*window->getInfo()}, {}, 0, 0});
+    mDispatcher->setInputMethodConnectionIsActive(true);
+
+    tapAndExpect({window}, Level::NONE, Level::NONE, s);
+
+    // Event going to DISALLOWED_PKG_1 does not match because it's not listed in match_all_packages.
+    mDispatcher->setInputMethodConnectionIsActive(false);
+    auto disallowedSpy = sp<FakeWindowHandle>::make(APP, mDispatcher, "Spy", DISPLAY_ID);
+    disallowedSpy->setOwnerInfo(PID, DISALLOWED_UID_1);
+    disallowedSpy->setSpy(true);
+    disallowedSpy->setTrustedOverlay(true);
+    mDispatcher->onWindowInfosChanged({{*disallowedSpy->getInfo(), *window->getInfo()}, {}, 0, 0});
+
+    tapAndExpect({disallowedSpy, window}, Level::NONE, Level::NONE, s);
+
+    // Event going to ALLOWED_PKG_1 does not match because it's not listed in match_any_packages.
+    window->setOwnerInfo(PID, ALLOWED_UID_2);
+    mDispatcher->onWindowInfosChanged({{*window->getInfo()}, {}, 0, 0});
+
+    tapAndExpect({window}, Level::NONE, Level::NONE, s);
+
+    // All conditions match.
+    auto spy = sp<FakeWindowHandle>::make(APP, mDispatcher, "Spy", DISPLAY_ID);
+    spy->setOwnerInfo(PID, ALLOWED_UID_1);
+    spy->setSpy(true);
+    spy->setTrustedOverlay(true);
+    mDispatcher->onWindowInfosChanged({{*spy->getInfo(), *window->getInfo()}, {}, 0, 0});
+
+    tapAndExpect({spy, window}, Level::COMPLETE, Level::COMPLETE, s);
+
+    waitForTracerIdle();
+}
+
+TEST_F(InputTracingTest, MultipleRulesMatchInOrder) {
+    InputTraceSession s{[](auto& config) {
+        config->set_trace_dispatcher_input_events(true);
+        config->set_trace_dispatcher_window_dispatch(true);
+        config->set_mode(AndroidInputEventConfig::TRACE_MODE_USE_RULES);
+        // Rule: Don't trace secure events
+        auto rule1 = config->add_rules();
+        rule1->set_trace_level(AndroidInputEventConfig::TRACE_LEVEL_NONE);
+        rule1->set_match_secure(true);
+        // Rule: Trace matched packages as COMPLETE when IME inactive
+        auto rule2 = config->add_rules();
+        rule2->set_trace_level(AndroidInputEventConfig::TRACE_LEVEL_COMPLETE);
+        rule2->add_match_all_packages(ALLOWED_PKG_1);
+        rule2->add_match_all_packages(ALLOWED_PKG_2);
+        rule2->set_match_ime_connection_active(false);
+        // Rule: Trace the rest of the events as REDACTED
+        auto rule3 = config->add_rules();
+        rule3->set_trace_level(AndroidInputEventConfig::TRACE_LEVEL_REDACTED);
+    }};
+
+    auto window = sp<FakeWindowHandle>::make(APP, mDispatcher, "Window", DISPLAY_ID);
+    window->setOwnerInfo(PID, ALLOWED_UID_1);
+    mDispatcher->onWindowInfosChanged({{*window->getInfo()}, {}, 0, 0});
+
+    tapAndExpect({window}, Level::COMPLETE, Level::COMPLETE, s);
+
+    // Verify that the first rule that matches in the order that they are specified is the
+    // one that applies to the event.
+    mDispatcher->setInputMethodConnectionIsActive(true);
+    tapAndExpect({window}, Level::REDACTED, Level::REDACTED, s);
+
+    mDispatcher->setInputMethodConnectionIsActive(false);
+    auto spy = sp<FakeWindowHandle>::make(APP, mDispatcher, "Spy", DISPLAY_ID);
+    spy->setOwnerInfo(PID, ALLOWED_UID_2);
+    spy->setSpy(true);
+    spy->setTrustedOverlay(true);
+    spy->setSecure(true);
+    mDispatcher->onWindowInfosChanged({{*spy->getInfo(), *window->getInfo()}, {}, 0, 0});
+
+    tapAndExpect({spy, window}, Level::NONE, Level::NONE, s);
+
+    spy->setSecure(false);
+    mDispatcher->onWindowInfosChanged({{*spy->getInfo(), *window->getInfo()}, {}, 0, 0});
+
+    tapAndExpect({spy, window}, Level::COMPLETE, Level::COMPLETE, s);
+
+    spy->setOwnerInfo(PID, DISALLOWED_UID_1);
+    mDispatcher->onWindowInfosChanged({{*spy->getInfo(), *window->getInfo()}, {}, 0, 0});
+
+    tapAndExpect({spy, window}, Level::REDACTED, Level::REDACTED, s);
+
+    waitForTracerIdle();
+}
+
+TEST_F(InputTracingTest, TraceInboundEvents) {
+    InputTraceSession s{[](auto& config) {
+        // Only trace inbounds events - don't trace window dispatch
+        config->set_trace_dispatcher_input_events(true);
+        config->set_mode(AndroidInputEventConfig::TRACE_MODE_USE_RULES);
+        // Rule: Trace everything as REDACTED
+        auto rule1 = config->add_rules();
+        rule1->set_trace_level(AndroidInputEventConfig::TRACE_LEVEL_REDACTED);
+    }};
+
+    auto window = sp<FakeWindowHandle>::make(APP, mDispatcher, "Window", DISPLAY_ID);
+    window->setOwnerInfo(PID, ALLOWED_UID_1);
+    mDispatcher->onWindowInfosChanged({{*window->getInfo()}, {}, 0, 0});
+
+    // Only the inbound events are traced. No dispatch events are traced.
+    tapAndExpect({window}, Level::REDACTED, Level::NONE, s);
+
+    // Notify a down event, which should be traced.
+    const auto down = MotionArgsBuilder(ACTION_DOWN, AINPUT_SOURCE_TOUCHSCREEN)
+                              .pointer(PointerBuilder(0, ToolType::FINGER).x(100).y(110))
+                              .build();
+    s.expectMotionTraced(Level::REDACTED, toMotionEvent(down));
+    mDispatcher->notifyMotion(down);
+    auto consumed = window->consumeMotionEvent(WithMotionAction(ACTION_DOWN));
+    s.expectDispatchTraced(Level::NONE, {*consumed, window});
+
+    // Force a cancel event to be synthesized. This should not be traced, because only inbound
+    // events are requested.
+    mDispatcher->cancelCurrentTouch();
+    consumed = window->consumeMotionEvent(WithMotionAction(ACTION_CANCEL));
+    s.expectMotionTraced(Level::NONE, *consumed);
+    s.expectDispatchTraced(Level::NONE, {*consumed, window});
+
+    waitForTracerIdle();
+}
+
+TEST_F(InputTracingTest, TraceWindowDispatch) {
+    InputTraceSession s{[](auto& config) {
+        // Only trace window dispatch - don't trace event details
+        config->set_trace_dispatcher_window_dispatch(true);
+        config->set_mode(AndroidInputEventConfig::TRACE_MODE_USE_RULES);
+        // Rule: Trace everything as REDACTED
+        auto rule1 = config->add_rules();
+        rule1->set_trace_level(AndroidInputEventConfig::TRACE_LEVEL_REDACTED);
+    }};
+
+    auto window = sp<FakeWindowHandle>::make(APP, mDispatcher, "Window", DISPLAY_ID);
+    window->setOwnerInfo(PID, ALLOWED_UID_1);
+    mDispatcher->onWindowInfosChanged({{*window->getInfo()}, {}, 0, 0});
+
+    // Only dispatch events are traced. No inbound events are traced.
+    tapAndExpect({window}, Level::NONE, Level::REDACTED, s);
+
+    // Notify a down event; the dispatch should be traced.
+    const auto down = MotionArgsBuilder(ACTION_DOWN, AINPUT_SOURCE_TOUCHSCREEN)
+                              .pointer(PointerBuilder(0, ToolType::FINGER).x(100).y(110))
+                              .build();
+    s.expectMotionTraced(Level::NONE, toMotionEvent(down));
+    mDispatcher->notifyMotion(down);
+    auto consumed = window->consumeMotionEvent(WithMotionAction(ACTION_DOWN));
+    s.expectDispatchTraced(Level::REDACTED, {*consumed, window});
+
+    // Force a cancel event to be synthesized. All events that are dispatched should be traced.
+    mDispatcher->cancelCurrentTouch();
+    consumed = window->consumeMotionEvent(WithMotionAction(ACTION_CANCEL));
+    s.expectMotionTraced(Level::NONE, *consumed);
+    s.expectDispatchTraced(Level::REDACTED, {*consumed, window});
+
+    waitForTracerIdle();
+}
+
+// TODO(b/336097719): Investigate flakiness and re-enable this test.
+TEST_F(InputTracingTest, DISABLED_SimultaneousTracingSessions) {
+    auto s1 = std::make_unique<InputTraceSession>(
+            [](auto& config) { config->set_mode(AndroidInputEventConfig::TRACE_MODE_TRACE_ALL); });
+
+    auto window = sp<FakeWindowHandle>::make(APP, mDispatcher, "Window", DISPLAY_ID);
+    mDispatcher->onWindowInfosChanged({{*window->getInfo()}, {}, 0, 0});
+    setFocusedWindow(window);
+    window->consumeFocusEvent(true);
+
+    tapAndExpect({window}, Level::COMPLETE, Level::COMPLETE, *s1);
+    keypressAndExpect({window}, Level::COMPLETE, Level::COMPLETE, *s1);
+
+    auto s2 = std::make_unique<InputTraceSession>([](auto& config) {
+        config->set_trace_dispatcher_input_events(true);
+        config->set_trace_dispatcher_window_dispatch(true);
+        config->set_mode(AndroidInputEventConfig::TRACE_MODE_USE_RULES);
+        // Rule: Trace all events as REDACTED when IME inactive
+        auto rule = config->add_rules();
+        rule->set_trace_level(AndroidInputEventConfig::TRACE_LEVEL_REDACTED);
+        rule->set_match_ime_connection_active(false);
+    });
+
+    auto s3 = std::make_unique<InputTraceSession>([](auto& config) {
+        // Only trace window dispatch
+        config->set_trace_dispatcher_window_dispatch(true);
+        config->set_mode(AndroidInputEventConfig::TRACE_MODE_USE_RULES);
+        // Rule: Trace non-secure events as COMPLETE
+        auto rule = config->add_rules();
+        rule->set_trace_level(AndroidInputEventConfig::TRACE_LEVEL_COMPLETE);
+        rule->set_match_secure(false);
+    });
+
+    // Down event should be recorded on all traces.
+    const auto down = MotionArgsBuilder(ACTION_DOWN, AINPUT_SOURCE_TOUCHSCREEN)
+                              .pointer(PointerBuilder(0, ToolType::FINGER).x(100).y(110))
+                              .build();
+    mDispatcher->notifyMotion(down);
+    s1->expectMotionTraced(Level::COMPLETE, toMotionEvent(down));
+    s2->expectMotionTraced(Level::REDACTED, toMotionEvent(down));
+    s3->expectMotionTraced(Level::NONE, toMotionEvent(down));
+    auto consumed = window->consumeMotionEvent(WithMotionAction(ACTION_DOWN));
+    s1->expectDispatchTraced(Level::COMPLETE, {*consumed, window});
+    s2->expectDispatchTraced(Level::REDACTED, {*consumed, window});
+    s3->expectDispatchTraced(Level::COMPLETE, {*consumed, window});
+
+    // Move event when IME is active.
+    mDispatcher->setInputMethodConnectionIsActive(true);
+    const auto move1 = MotionArgsBuilder(ACTION_MOVE, AINPUT_SOURCE_TOUCHSCREEN)
+                               .pointer(PointerBuilder(0, ToolType::FINGER).x(100).y(110))
+                               .build();
+    mDispatcher->notifyMotion(move1);
+    s1->expectMotionTraced(Level::COMPLETE, toMotionEvent(move1));
+    s2->expectMotionTraced(Level::NONE, toMotionEvent(move1));
+    s3->expectMotionTraced(Level::NONE, toMotionEvent(move1));
+    consumed = window->consumeMotionEvent(WithMotionAction(ACTION_MOVE));
+    s1->expectDispatchTraced(Level::COMPLETE, {*consumed, window});
+    s2->expectDispatchTraced(Level::NONE, {*consumed, window});
+    s3->expectDispatchTraced(Level::COMPLETE, {*consumed, window});
+
+    // Move event after window became secure.
+    mDispatcher->setInputMethodConnectionIsActive(false);
+    window->setSecure(true);
+    mDispatcher->onWindowInfosChanged({{*window->getInfo()}, {}, 0, 0});
+    const auto move2 = MotionArgsBuilder(ACTION_MOVE, AINPUT_SOURCE_TOUCHSCREEN)
+                               .pointer(PointerBuilder(0, ToolType::FINGER).x(100).y(110))
+                               .build();
+    mDispatcher->notifyMotion(move2);
+    s1->expectMotionTraced(Level::COMPLETE, toMotionEvent(move2));
+    s2->expectMotionTraced(Level::REDACTED, toMotionEvent(move2));
+    s3->expectMotionTraced(Level::NONE, toMotionEvent(move2));
+    consumed = window->consumeMotionEvent(WithMotionAction(ACTION_MOVE));
+    s1->expectDispatchTraced(Level::COMPLETE, {*consumed, window});
+    s2->expectDispatchTraced(Level::REDACTED, {*consumed, window});
+    s3->expectDispatchTraced(Level::NONE, {*consumed, window});
+
+    waitForTracerIdle();
+    s2.reset();
+
+    // Up event.
+    window->setSecure(false);
+    mDispatcher->onWindowInfosChanged({{*window->getInfo()}, {}, 0, 0});
+    const auto up = MotionArgsBuilder(ACTION_UP, AINPUT_SOURCE_TOUCHSCREEN)
+                            .pointer(PointerBuilder(0, ToolType::FINGER).x(100).y(110))
+                            .build();
+    mDispatcher->notifyMotion(up);
+    s1->expectMotionTraced(Level::COMPLETE, toMotionEvent(up));
+    s3->expectMotionTraced(Level::NONE, toMotionEvent(up));
+    consumed = window->consumeMotionEvent(WithMotionAction(ACTION_UP));
+    s1->expectDispatchTraced(Level::COMPLETE, {*consumed, window});
+    s3->expectDispatchTraced(Level::COMPLETE, {*consumed, window});
+
+    waitForTracerIdle();
+    s3.reset();
+
+    tapAndExpect({window}, Level::COMPLETE, Level::COMPLETE, *s1);
+    keypressAndExpect({window}, Level::COMPLETE, Level::COMPLETE, *s1);
+
+    waitForTracerIdle();
+    s1.reset();
+}
+
+} // namespace android::inputdispatcher::trace
diff --git a/services/inputflinger/tests/InstrumentedInputReader.cpp b/services/inputflinger/tests/InstrumentedInputReader.cpp
index 1f8cd12..110ca5f 100644
--- a/services/inputflinger/tests/InstrumentedInputReader.cpp
+++ b/services/inputflinger/tests/InstrumentedInputReader.cpp
@@ -38,13 +38,13 @@
 }
 
 std::shared_ptr<InputDevice> InstrumentedInputReader::createDeviceLocked(
-        int32_t eventHubId, const InputDeviceIdentifier& identifier) REQUIRES(mLock) {
+        nsecs_t when, int32_t eventHubId, const InputDeviceIdentifier& identifier) REQUIRES(mLock) {
     if (!mNextDevices.empty()) {
         std::shared_ptr<InputDevice> device(std::move(mNextDevices.front()));
         mNextDevices.pop();
         return device;
     }
-    return InputReader::createDeviceLocked(eventHubId, identifier);
+    return InputReader::createDeviceLocked(when, eventHubId, identifier);
 }
 
 } // namespace android
diff --git a/services/inputflinger/tests/InstrumentedInputReader.h b/services/inputflinger/tests/InstrumentedInputReader.h
index fef58ec..e9c7bb4 100644
--- a/services/inputflinger/tests/InstrumentedInputReader.h
+++ b/services/inputflinger/tests/InstrumentedInputReader.h
@@ -44,7 +44,7 @@
 
 protected:
     virtual std::shared_ptr<InputDevice> createDeviceLocked(
-            int32_t eventHubId, const InputDeviceIdentifier& identifier);
+            nsecs_t when, int32_t eventHubId, const InputDeviceIdentifier& identifier);
 
     class FakeInputReaderContext : public ContextImpl {
     public:
@@ -106,6 +106,9 @@
         void setPreventingTouchpadTaps(bool prevent) override { mPreventingTouchpadTaps = prevent; }
         bool isPreventingTouchpadTaps() override { return mPreventingTouchpadTaps; }
 
+        void setLastKeyDownTimestamp(nsecs_t when) override { mLastKeyDownTimestamp = when; };
+        nsecs_t getLastKeyDownTimestamp() override { return mLastKeyDownTimestamp; };
+
     private:
         int32_t mGlobalMetaState;
         bool mUpdateGlobalMetaStateWasCalled;
@@ -113,6 +116,7 @@
         std::optional<nsecs_t> mRequestedTimeout;
         std::vector<InputDeviceInfo> mExternalStylusDevices;
         bool mPreventingTouchpadTaps{false};
+        nsecs_t mLastKeyDownTimestamp;
     } mFakeContext;
 
     friend class InputReaderTest;
diff --git a/services/inputflinger/tests/InterfaceMocks.h b/services/inputflinger/tests/InterfaceMocks.h
index c630ebb..6389cdc 100644
--- a/services/inputflinger/tests/InterfaceMocks.h
+++ b/services/inputflinger/tests/InterfaceMocks.h
@@ -16,26 +16,45 @@
 
 #pragma once
 
+#include <cstdint>
+#include <list>
+#include <memory>
+#include <optional>
+#include <string>
+#include <unordered_map>
+#include <utility>
+#include <vector>
+
+#include <EventHub.h>
+#include <InputReaderBase.h>
+#include <NotifyArgs.h>
+#include <StylusState.h>
+#include <VibrationElement.h>
 #include <android-base/logging.h>
+#include <android-base/result.h>
 #include <gmock/gmock.h>
+#include <input/InputDevice.h>
+#include <input/KeyCharacterMap.h>
+#include <input/KeyLayoutMap.h>
+#include <input/PropertyMap.h>
+#include <input/TouchVideoFrame.h>
+#include <input/VirtualKeyMap.h>
+#include <utils/Errors.h>
+#include <utils/Timers.h>
 
 namespace android {
 
 class MockInputReaderContext : public InputReaderContext {
 public:
     MOCK_METHOD(void, updateGlobalMetaState, (), (override));
-    int32_t getGlobalMetaState() override { return 0; };
+    MOCK_METHOD(int32_t, getGlobalMetaState, (), (override));
 
     MOCK_METHOD(void, disableVirtualKeysUntil, (nsecs_t time), (override));
     MOCK_METHOD(bool, shouldDropVirtualKey, (nsecs_t now, int32_t keyCode, int32_t scanCode),
                 (override));
 
-    MOCK_METHOD(void, fadePointer, (), (override));
-    MOCK_METHOD(std::shared_ptr<PointerControllerInterface>, getPointerController,
-                (int32_t deviceId), (override));
-
     MOCK_METHOD(void, requestTimeoutAtTime, (nsecs_t when), (override));
-    MOCK_METHOD(int32_t, bumpGeneration, (), (override));
+    int32_t bumpGeneration() override { return ++mGeneration; }
 
     MOCK_METHOD(void, getExternalStylusDevices, (std::vector<InputDeviceInfo> & outDevices),
                 (override));
@@ -52,6 +71,12 @@
 
     MOCK_METHOD(void, setPreventingTouchpadTaps, (bool prevent), (override));
     MOCK_METHOD(bool, isPreventingTouchpadTaps, (), (override));
+
+    MOCK_METHOD(void, setLastKeyDownTimestamp, (nsecs_t when));
+    MOCK_METHOD(nsecs_t, getLastKeyDownTimestamp, ());
+
+private:
+    int32_t mGeneration = 0;
 };
 
 class MockEventHubInterface : public EventHubInterface {
diff --git a/services/inputflinger/tests/KeyboardInputMapper_test.cpp b/services/inputflinger/tests/KeyboardInputMapper_test.cpp
index 08a5559..031b77d 100644
--- a/services/inputflinger/tests/KeyboardInputMapper_test.cpp
+++ b/services/inputflinger/tests/KeyboardInputMapper_test.cpp
@@ -26,6 +26,7 @@
 namespace android {
 
 using testing::_;
+using testing::Args;
 using testing::DoAll;
 using testing::Return;
 using testing::SetArgPointee;
@@ -54,6 +55,7 @@
 
     void SetUp() override {
         InputMapperUnitTest::SetUp();
+        createDevice();
 
         // set key-codes expected in tests
         for (const auto& [scanCode, outKeycode] : mKeyCodeMap) {
@@ -70,8 +72,6 @@
     }
 
     void testPointerVisibilityForKeys(const std::vector<int32_t>& keyCodes, bool expectVisible) {
-        EXPECT_CALL(mMockInputReaderContext, fadePointer)
-                .Times(expectVisible ? 0 : keyCodes.size());
         for (int32_t keyCode : keyCodes) {
             process(EV_KEY, keyCode, 1);
             process(EV_SYN, SYN_REPORT, 0);
@@ -82,7 +82,6 @@
 
     void testTouchpadTapStateForKeys(const std::vector<int32_t>& keyCodes,
                                      const bool expectPrevent) {
-        EXPECT_CALL(mMockInputReaderContext, isPreventingTouchpadTaps).Times(keyCodes.size());
         if (expectPrevent) {
             EXPECT_CALL(mMockInputReaderContext, setPreventingTouchpadTaps(true))
                     .Times(keyCodes.size());
@@ -112,6 +111,15 @@
 }
 
 /**
+ * Pointer should still hide if touchpad taps are already disabled
+ */
+TEST_F(KeyboardInputMapperUnitTest, AlphanumericKeystrokesWithTouchpadTapDisabledHidePointer) {
+    mFakePolicy->setIsInputMethodConnectionActive(true);
+    EXPECT_CALL(mMockInputReaderContext, isPreventingTouchpadTaps).WillRepeatedly(Return(true));
+    testPointerVisibilityForKeys({KEY_0, KEY_A}, /* expectVisible= */ false);
+}
+
+/**
  * Pointer visibility should remain unaffected by meta keys even if Input Method Connection is
  * active
  */
@@ -149,4 +157,18 @@
     testTouchpadTapStateForKeys(metaKeys, /* expectPrevent= */ false);
 }
 
+TEST_F(KeyboardInputMapperUnitTest, KeyPressTimestampRecorded) {
+    nsecs_t when = ARBITRARY_TIME;
+    std::vector<int32_t> keyCodes{KEY_0, KEY_A, KEY_LEFTCTRL, KEY_RIGHTALT, KEY_LEFTSHIFT};
+    EXPECT_CALL(mMockInputReaderContext, setLastKeyDownTimestamp)
+            .With(Args<0>(when))
+            .Times(keyCodes.size());
+    for (int32_t keyCode : keyCodes) {
+        process(when, EV_KEY, keyCode, 1);
+        process(when, EV_SYN, SYN_REPORT, 0);
+        process(when, EV_KEY, keyCode, 0);
+        process(when, EV_SYN, SYN_REPORT, 0);
+    }
+}
+
 } // namespace android
diff --git a/services/inputflinger/tests/LatencyTracker_test.cpp b/services/inputflinger/tests/LatencyTracker_test.cpp
index fa149db..4fcffdd 100644
--- a/services/inputflinger/tests/LatencyTracker_test.cpp
+++ b/services/inputflinger/tests/LatencyTracker_test.cpp
@@ -15,11 +15,13 @@
  */
 
 #include "../dispatcher/LatencyTracker.h"
+#include "../InputDeviceMetricsSource.h"
 
 #include <android-base/properties.h>
 #include <binder/Binder.h>
 #include <gtest/gtest.h>
 #include <inttypes.h>
+#include <linux/input.h>
 #include <log/log.h>
 
 #define TAG "LatencyTracker_test"
@@ -30,6 +32,29 @@
 
 namespace android::inputdispatcher {
 
+namespace {
+
+constexpr DeviceId DEVICE_ID = 100;
+
+static InputDeviceInfo generateTestDeviceInfo(uint16_t vendorId, uint16_t productId,
+                                              DeviceId deviceId) {
+    InputDeviceIdentifier identifier;
+    identifier.vendor = vendorId;
+    identifier.product = productId;
+    auto info = InputDeviceInfo();
+    info.initialize(deviceId, /*generation=*/1, /*controllerNumber=*/1, identifier, "Test Device",
+                    /*isExternal=*/false, /*hasMic=*/false, ui::LogicalDisplayId::INVALID);
+    return info;
+}
+
+void setDefaultInputDeviceInfo(LatencyTracker& tracker) {
+    InputDeviceInfo deviceInfo = generateTestDeviceInfo(
+            /*vendorId=*/0, /*productId=*/0, DEVICE_ID);
+    tracker.setInputDevices({deviceInfo});
+}
+
+} // namespace
+
 const std::chrono::duration ANR_TIMEOUT = std::chrono::milliseconds(
         android::os::IInputConstants::UNMULTIPLIED_DEFAULT_DISPATCHING_TIMEOUT_MILLIS *
         HwTimeoutMultiplier());
@@ -38,7 +63,10 @@
     InputEventTimeline t(
             /*isDown=*/true,
             /*eventTime=*/2,
-            /*readTime=*/3);
+            /*readTime=*/3,
+            /*vendorId=*/0,
+            /*productId=*/0,
+            /*sources=*/{InputDeviceUsageSource::UNKNOWN});
     ConnectionTimeline expectedCT(/*deliveryTime=*/6, /*consumeTime=*/7, /*finishTime=*/8);
     std::array<nsecs_t, GraphicsTimeline::SIZE> graphicsTimeline;
     graphicsTimeline[GraphicsTimeline::GPU_COMPLETED_TIME] = 9;
@@ -60,6 +88,7 @@
         connection2 = sp<BBinder>::make();
 
         mTracker = std::make_unique<LatencyTracker>(this);
+        setDefaultInputDeviceInfo(*mTracker);
     }
     void TearDown() override {}
 
@@ -88,7 +117,8 @@
     const nsecs_t triggerEventTime =
             lastEventTime + std::chrono::nanoseconds(ANR_TIMEOUT).count() + 1;
     mTracker->trackListener(/*inputEventId=*/1, /*isDown=*/true, triggerEventTime,
-                            /*readTime=*/3);
+                            /*readTime=*/3, DEVICE_ID,
+                            /*sources=*/{InputDeviceUsageSource::UNKNOWN});
 }
 
 void LatencyTrackerTest::assertReceivedTimeline(const InputEventTimeline& timeline) {
@@ -138,9 +168,11 @@
  */
 TEST_F(LatencyTrackerTest, TrackListener_DoesNotTriggerReporting) {
     mTracker->trackListener(/*inputEventId=*/1, /*isDown=*/false, /*eventTime=*/2,
-                            /*readTime=*/3);
+                            /*readTime=*/3, DEVICE_ID, {InputDeviceUsageSource::UNKNOWN});
     triggerEventReporting(/*eventTime=*/2);
-    assertReceivedTimeline(InputEventTimeline{false, 2, 3});
+    assertReceivedTimeline(InputEventTimeline{/*isDown=*/false, /*eventTime=*/2,
+                                              /*readTime=*/3, /*vendorId=*/0, /*productID=*/0,
+                                              /*sources=*/{InputDeviceUsageSource::UNKNOWN}});
 }
 
 /**
@@ -171,7 +203,8 @@
 
     const auto& [connectionToken, expectedCT] = *expected.connectionTimelines.begin();
 
-    mTracker->trackListener(inputEventId, expected.isDown, expected.eventTime, expected.readTime);
+    mTracker->trackListener(inputEventId, expected.isDown, expected.eventTime, expected.readTime,
+                            DEVICE_ID, {InputDeviceUsageSource::UNKNOWN});
     mTracker->trackFinishedEvent(inputEventId, connectionToken, expectedCT.deliveryTime,
                                  expectedCT.consumeTime, expectedCT.finishTime);
     mTracker->trackGraphicsLatency(inputEventId, connectionToken, expectedCT.graphicsTimeline);
@@ -191,8 +224,10 @@
 
     // In the following 2 calls to trackListener, the inputEventId's are the same, but event times
     // are different.
-    mTracker->trackListener(inputEventId, isDown, /*eventTime=*/1, readTime);
-    mTracker->trackListener(inputEventId, isDown, /*eventTime=*/2, readTime);
+    mTracker->trackListener(inputEventId, isDown, /*eventTime=*/1, readTime, DEVICE_ID,
+                            {InputDeviceUsageSource::UNKNOWN});
+    mTracker->trackListener(inputEventId, isDown, /*eventTime=*/2, readTime, DEVICE_ID,
+                            {InputDeviceUsageSource::UNKNOWN});
 
     triggerEventReporting(/*eventTime=*/2);
     // Since we sent duplicate input events, the tracker should just delete all of them, because it
@@ -205,7 +240,10 @@
     InputEventTimeline timeline1(
             /*isDown*/ true,
             /*eventTime*/ 2,
-            /*readTime*/ 3);
+            /*readTime*/ 3,
+            /*vendorId=*/0,
+            /*productId=*/0,
+            /*sources=*/{InputDeviceUsageSource::UNKNOWN});
     timeline1.connectionTimelines.emplace(connection1,
                                           ConnectionTimeline(/*deliveryTime*/ 6, /*consumeTime*/ 7,
                                                              /*finishTime*/ 8));
@@ -219,7 +257,10 @@
     InputEventTimeline timeline2(
             /*isDown=*/false,
             /*eventTime=*/20,
-            /*readTime=*/30);
+            /*readTime=*/30,
+            /*vendorId=*/0,
+            /*productId=*/0,
+            /*sources=*/{InputDeviceUsageSource::UNKNOWN});
     timeline2.connectionTimelines.emplace(connection2,
                                           ConnectionTimeline(/*deliveryTime=*/60,
                                                              /*consumeTime=*/70,
@@ -232,10 +273,10 @@
 
     // Start processing first event
     mTracker->trackListener(inputEventId1, timeline1.isDown, timeline1.eventTime,
-                            timeline1.readTime);
+                            timeline1.readTime, DEVICE_ID, {InputDeviceUsageSource::UNKNOWN});
     // Start processing second event
     mTracker->trackListener(inputEventId2, timeline2.isDown, timeline2.eventTime,
-                            timeline2.readTime);
+                            timeline2.readTime, DEVICE_ID, {InputDeviceUsageSource::UNKNOWN});
     mTracker->trackFinishedEvent(inputEventId1, connection1, connectionTimeline1.deliveryTime,
                                  connectionTimeline1.consumeTime, connectionTimeline1.finishTime);
 
@@ -261,9 +302,11 @@
 
     for (size_t i = 1; i <= 100; i++) {
         mTracker->trackListener(/*inputEventId=*/i, timeline.isDown, timeline.eventTime,
-                                timeline.readTime);
-        expectedTimelines.push_back(
-                InputEventTimeline{timeline.isDown, timeline.eventTime, timeline.readTime});
+                                timeline.readTime, /*deviceId=*/DEVICE_ID,
+                                /*sources=*/{InputDeviceUsageSource::UNKNOWN});
+        expectedTimelines.push_back(InputEventTimeline{timeline.isDown, timeline.eventTime,
+                                                       timeline.readTime, timeline.vendorId,
+                                                       timeline.productId, timeline.sources});
     }
     // Now, complete the first event that was sent.
     mTracker->trackFinishedEvent(/*inputEventId=*/1, token, expectedCT.deliveryTime,
@@ -289,10 +332,38 @@
                                  expectedCT.consumeTime, expectedCT.finishTime);
     mTracker->trackGraphicsLatency(inputEventId, connection1, expectedCT.graphicsTimeline);
 
-    mTracker->trackListener(inputEventId, expected.isDown, expected.eventTime, expected.readTime);
+    mTracker->trackListener(inputEventId, expected.isDown, expected.eventTime, expected.readTime,
+                            DEVICE_ID, {InputDeviceUsageSource::UNKNOWN});
     triggerEventReporting(expected.eventTime);
-    assertReceivedTimeline(
-            InputEventTimeline{expected.isDown, expected.eventTime, expected.readTime});
+    assertReceivedTimeline(InputEventTimeline{expected.isDown, expected.eventTime,
+                                              expected.readTime, expected.vendorId,
+                                              expected.productId, expected.sources});
+}
+
+/**
+ * Check that LatencyTracker has the received timeline that contains the correctly
+ * resolved product ID, vendor ID and source for a particular device ID from
+ * among a list of devices.
+ */
+TEST_F(LatencyTrackerTest, TrackListenerCheck_DeviceInfoFieldsInputEventTimeline) {
+    constexpr int32_t inputEventId = 1;
+    InputEventTimeline timeline(
+            /*isDown*/ true, /*eventTime*/ 2, /*readTime*/ 3,
+            /*vendorId=*/50, /*productId=*/60,
+            /*sources=*/
+            {InputDeviceUsageSource::TOUCHSCREEN, InputDeviceUsageSource::STYLUS_DIRECT});
+    InputDeviceInfo deviceInfo1 = generateTestDeviceInfo(
+            /*vendorId=*/5, /*productId=*/6, /*deviceId=*/DEVICE_ID + 1);
+    InputDeviceInfo deviceInfo2 = generateTestDeviceInfo(
+            /*vendorId=*/50, /*productId=*/60, /*deviceId=*/DEVICE_ID);
+
+    mTracker->setInputDevices({deviceInfo1, deviceInfo2});
+    mTracker->trackListener(inputEventId, timeline.isDown, timeline.eventTime, timeline.readTime,
+                            DEVICE_ID,
+                            {InputDeviceUsageSource::TOUCHSCREEN,
+                             InputDeviceUsageSource::STYLUS_DIRECT});
+    triggerEventReporting(timeline.eventTime);
+    assertReceivedTimeline(timeline);
 }
 
 } // namespace android::inputdispatcher
diff --git a/services/inputflinger/tests/MultiTouchInputMapper_test.cpp b/services/inputflinger/tests/MultiTouchInputMapper_test.cpp
index 7039752..b5f8971 100644
--- a/services/inputflinger/tests/MultiTouchInputMapper_test.cpp
+++ b/services/inputflinger/tests/MultiTouchInputMapper_test.cpp
@@ -23,7 +23,7 @@
 
 #include "InputMapperTest.h"
 #include "InterfaceMocks.h"
-#include "TestInputListenerMatchers.h"
+#include "TestEventMatchers.h"
 
 #define TAG "MultiTouchpadInputMapperUnit_test"
 
@@ -35,7 +35,7 @@
 using testing::SetArgPointee;
 using testing::VariantWith;
 
-static constexpr int32_t DISPLAY_ID = 0;
+static constexpr ui::LogicalDisplayId DISPLAY_ID = ui::LogicalDisplayId::DEFAULT;
 static constexpr int32_t DISPLAY_WIDTH = 480;
 static constexpr int32_t DISPLAY_HEIGHT = 800;
 static constexpr std::optional<uint8_t> NO_PORT = std::nullopt; // no physical port is specified
@@ -51,7 +51,6 @@
  */
 class MultiTouchInputMapperUnitTest : public InputMapperUnitTest {
 protected:
-    sp<FakeInputReaderPolicy> mFakePolicy;
     void SetUp() override {
         InputMapperUnitTest::SetUp();
 
@@ -109,13 +108,11 @@
         // mark all slots not in use
         mockSlotValues({});
 
-        mFakePolicy = sp<FakeInputReaderPolicy>::make();
-        EXPECT_CALL(mMockInputReaderContext, getPolicy).WillRepeatedly(Return(mFakePolicy.get()));
-
         mFakePolicy->setDefaultPointerDisplayId(DISPLAY_ID);
         mFakePolicy->addDisplayViewport(DISPLAY_ID, DISPLAY_WIDTH, DISPLAY_HEIGHT, ui::ROTATION_0,
                                         /*isActive=*/true, "local:0", NO_PORT,
                                         ViewportType::INTERNAL);
+        createDevice();
         mMapper = createInputMapper<MultiTouchInputMapper>(*mDeviceContext,
                                                            mFakePolicy->getReaderConfiguration());
     }
diff --git a/services/inputflinger/tests/MultiTouchMotionAccumulator_test.cpp b/services/inputflinger/tests/MultiTouchMotionAccumulator_test.cpp
new file mode 100644
index 0000000..5e67506
--- /dev/null
+++ b/services/inputflinger/tests/MultiTouchMotionAccumulator_test.cpp
@@ -0,0 +1,92 @@
+/*
+ * Copyright 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "MultiTouchMotionAccumulator.h"
+#include "InputMapperTest.h"
+
+namespace android {
+
+class MultiTouchMotionAccumulatorTest : public InputMapperUnitTest {
+protected:
+    static constexpr size_t SLOT_COUNT = 8;
+
+    void SetUp() override {
+        InputMapperUnitTest::SetUp();
+        createDevice();
+    }
+
+    MultiTouchMotionAccumulator mMotionAccumulator;
+
+    void processMotionEvent(int32_t type, int32_t code, int32_t value) {
+        RawEvent event;
+        event.when = ARBITRARY_TIME;
+        event.readTime = READ_TIME;
+        event.deviceId = EVENTHUB_ID;
+        event.type = type;
+        event.code = code;
+        event.value = value;
+        mMotionAccumulator.process(&event);
+    }
+};
+
+TEST_F(MultiTouchMotionAccumulatorTest, ActiveSlotCountUsingSlotsProtocol) {
+    mMotionAccumulator.configure(*mDeviceContext, SLOT_COUNT, /*usingSlotsProtocol=*/true);
+    // We expect active slot count to match the touches being tracked
+    // first touch
+    processMotionEvent(EV_ABS, ABS_MT_SLOT, 0);
+    processMotionEvent(EV_ABS, ABS_MT_TRACKING_ID, 123);
+    processMotionEvent(EV_SYN, SYN_REPORT, 0);
+    ASSERT_EQ(1u, mMotionAccumulator.getActiveSlotsCount());
+
+    // second touch
+    processMotionEvent(EV_ABS, ABS_MT_SLOT, 1);
+    processMotionEvent(EV_ABS, ABS_MT_TRACKING_ID, 456);
+    processMotionEvent(EV_SYN, SYN_REPORT, 0);
+    ASSERT_EQ(2u, mMotionAccumulator.getActiveSlotsCount());
+
+    // second lifted
+    processMotionEvent(EV_ABS, ABS_MT_TRACKING_ID, -1);
+    processMotionEvent(EV_SYN, SYN_REPORT, 0);
+    ASSERT_EQ(1u, mMotionAccumulator.getActiveSlotsCount());
+
+    // first lifted
+    processMotionEvent(EV_ABS, ABS_MT_SLOT, 0);
+    processMotionEvent(EV_ABS, ABS_MT_TRACKING_ID, -1);
+    processMotionEvent(EV_SYN, SYN_REPORT, 0);
+    ASSERT_EQ(0u, mMotionAccumulator.getActiveSlotsCount());
+}
+
+TEST_F(MultiTouchMotionAccumulatorTest, ActiveSlotCountNotUsingSlotsProtocol) {
+    mMotionAccumulator.configure(*mDeviceContext, SLOT_COUNT, /*usingSlotsProtocol=*/false);
+
+    // first touch
+    processMotionEvent(EV_ABS, ABS_MT_POSITION_X, 0);
+    processMotionEvent(EV_ABS, ABS_MT_POSITION_Y, 0);
+    processMotionEvent(EV_SYN, SYN_MT_REPORT, 0);
+    ASSERT_EQ(1u, mMotionAccumulator.getActiveSlotsCount());
+
+    // second touch
+    processMotionEvent(EV_ABS, ABS_MT_POSITION_X, 50);
+    processMotionEvent(EV_ABS, ABS_MT_POSITION_Y, 50);
+    processMotionEvent(EV_SYN, SYN_MT_REPORT, 0);
+    ASSERT_EQ(2u, mMotionAccumulator.getActiveSlotsCount());
+
+    // reset
+    mMotionAccumulator.finishSync();
+    ASSERT_EQ(0u, mMotionAccumulator.getActiveSlotsCount());
+}
+
+} // namespace android
diff --git a/services/inputflinger/tests/NotifyArgs_test.cpp b/services/inputflinger/tests/NotifyArgs_test.cpp
index 1536756..2e5ecc3 100644
--- a/services/inputflinger/tests/NotifyArgs_test.cpp
+++ b/services/inputflinger/tests/NotifyArgs_test.cpp
@@ -36,7 +36,7 @@
     nsecs_t readTime = downTime++;
     int32_t deviceId = 7;
     uint32_t source = AINPUT_SOURCE_TOUCHSCREEN;
-    int32_t displayId = 42;
+    ui::LogicalDisplayId displayId = ui::LogicalDisplayId{42};
     uint32_t policyFlags = POLICY_FLAG_GESTURE;
     int32_t action = AMOTION_EVENT_ACTION_HOVER_MOVE;
     int32_t actionButton = AMOTION_EVENT_BUTTON_PRIMARY;
diff --git a/services/inputflinger/tests/PointerChoreographer_test.cpp b/services/inputflinger/tests/PointerChoreographer_test.cpp
new file mode 100644
index 0000000..1689b33
--- /dev/null
+++ b/services/inputflinger/tests/PointerChoreographer_test.cpp
@@ -0,0 +1,2076 @@
+/*
+ * Copyright 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "../PointerChoreographer.h"
+#include <com_android_input_flags.h>
+#include <flag_macros.h>
+#include <gtest/gtest.h>
+#include <deque>
+#include <vector>
+
+#include "FakePointerController.h"
+#include "NotifyArgsBuilders.h"
+#include "TestEventMatchers.h"
+#include "TestInputListener.h"
+
+namespace android {
+
+namespace input_flags = com::android::input::flags;
+
+using ControllerType = PointerControllerInterface::ControllerType;
+using testing::AllOf;
+
+namespace {
+
+// Helpers to std::visit with lambdas.
+template <typename... V>
+struct Visitor : V... {
+    using V::operator()...;
+};
+template <typename... V>
+Visitor(V...) -> Visitor<V...>;
+
+constexpr int32_t DEVICE_ID = 3;
+constexpr int32_t SECOND_DEVICE_ID = DEVICE_ID + 1;
+constexpr int32_t THIRD_DEVICE_ID = SECOND_DEVICE_ID + 1;
+constexpr ui::LogicalDisplayId DISPLAY_ID = ui::LogicalDisplayId{5};
+constexpr ui::LogicalDisplayId ANOTHER_DISPLAY_ID = ui::LogicalDisplayId{10};
+constexpr int32_t DISPLAY_WIDTH = 480;
+constexpr int32_t DISPLAY_HEIGHT = 800;
+constexpr auto DRAWING_TABLET_SOURCE = AINPUT_SOURCE_MOUSE | AINPUT_SOURCE_STYLUS;
+
+const auto MOUSE_POINTER = PointerBuilder(/*id=*/0, ToolType::MOUSE)
+                                   .axis(AMOTION_EVENT_AXIS_RELATIVE_X, 10)
+                                   .axis(AMOTION_EVENT_AXIS_RELATIVE_Y, 20);
+const auto FIRST_TOUCH_POINTER = PointerBuilder(/*id=*/0, ToolType::FINGER).x(100).y(200);
+const auto SECOND_TOUCH_POINTER = PointerBuilder(/*id=*/1, ToolType::FINGER).x(200).y(300);
+const auto STYLUS_POINTER = PointerBuilder(/*id=*/0, ToolType::STYLUS).x(100).y(200);
+const auto TOUCHPAD_POINTER = PointerBuilder(/*id=*/0, ToolType::FINGER)
+                                      .axis(AMOTION_EVENT_AXIS_RELATIVE_X, 10)
+                                      .axis(AMOTION_EVENT_AXIS_RELATIVE_Y, 20);
+
+static InputDeviceInfo generateTestDeviceInfo(int32_t deviceId, uint32_t source,
+                                              ui::LogicalDisplayId associatedDisplayId) {
+    InputDeviceIdentifier identifier;
+
+    auto info = InputDeviceInfo();
+    info.initialize(deviceId, /*generation=*/1, /*controllerNumber=*/1, identifier, "alias",
+                    /*isExternal=*/false, /*hasMic=*/false, associatedDisplayId);
+    info.addSource(source);
+    return info;
+}
+
+static std::vector<DisplayViewport> createViewports(std::vector<ui::LogicalDisplayId> displayIds) {
+    std::vector<DisplayViewport> viewports;
+    for (auto displayId : displayIds) {
+        DisplayViewport viewport;
+        viewport.displayId = displayId;
+        viewport.logicalRight = DISPLAY_WIDTH;
+        viewport.logicalBottom = DISPLAY_HEIGHT;
+        viewports.push_back(viewport);
+    }
+    return viewports;
+}
+
+} // namespace
+
+// --- PointerChoreographerTest ---
+
+class PointerChoreographerTest : public testing::Test, public PointerChoreographerPolicyInterface {
+protected:
+    TestInputListener mTestListener;
+    PointerChoreographer mChoreographer{mTestListener, *this};
+
+    std::shared_ptr<FakePointerController> assertPointerControllerCreated(
+            ControllerType expectedType) {
+        EXPECT_FALSE(mCreatedControllers.empty()) << "No PointerController was created";
+        auto [type, controller] = std::move(mCreatedControllers.front());
+        EXPECT_EQ(expectedType, type);
+        mCreatedControllers.pop_front();
+        return controller;
+    }
+
+    void assertPointerControllerNotCreated() { ASSERT_TRUE(mCreatedControllers.empty()); }
+
+    void assertPointerControllerRemoved(const std::shared_ptr<FakePointerController>& pc) {
+        // Ensure that the code under test is not holding onto this PointerController.
+        // While the policy initially creates the PointerControllers, the PointerChoreographer is
+        // expected to manage their lifecycles. Although we may not want to strictly enforce how
+        // the object is managed, in this case, we need to have a way of ensuring that the
+        // corresponding graphical resources have been released by the PointerController, and the
+        // simplest way of checking for that is to just make sure that the PointerControllers
+        // themselves are released by Choreographer when no longer in use. This check is ensuring
+        // that the reference retained by the test is the last one.
+        ASSERT_EQ(1, pc.use_count()) << "Expected PointerChoreographer to release all references "
+                                        "to this PointerController";
+    }
+
+    void assertPointerControllerNotRemoved(const std::shared_ptr<FakePointerController>& pc) {
+        // See assertPointerControllerRemoved above.
+        ASSERT_GT(pc.use_count(), 1) << "Expected PointerChoreographer to hold at least one "
+                                        "reference to this PointerController";
+    }
+
+    void assertPointerDisplayIdNotified(ui::LogicalDisplayId displayId) {
+        ASSERT_EQ(displayId, mPointerDisplayIdNotified);
+        mPointerDisplayIdNotified.reset();
+    }
+
+    void assertPointerDisplayIdNotNotified() { ASSERT_EQ(std::nullopt, mPointerDisplayIdNotified); }
+
+private:
+    std::deque<std::pair<ControllerType, std::shared_ptr<FakePointerController>>>
+            mCreatedControllers;
+    std::optional<ui::LogicalDisplayId> mPointerDisplayIdNotified;
+
+    std::shared_ptr<PointerControllerInterface> createPointerController(
+            ControllerType type) override {
+        std::shared_ptr<FakePointerController> pc = std::make_shared<FakePointerController>();
+        EXPECT_FALSE(pc->isPointerShown());
+        mCreatedControllers.emplace_back(type, pc);
+        return pc;
+    }
+
+    void notifyPointerDisplayIdChanged(ui::LogicalDisplayId displayId,
+                                       const FloatPoint& position) override {
+        mPointerDisplayIdNotified = displayId;
+    }
+};
+
+TEST_F(PointerChoreographerTest, ForwardsArgsToInnerListener) {
+    const std::vector<NotifyArgs>
+            allArgs{NotifyInputDevicesChangedArgs{},
+                    NotifyConfigurationChangedArgs{},
+                    KeyArgsBuilder(AKEY_EVENT_ACTION_DOWN, AINPUT_SOURCE_KEYBOARD).build(),
+                    MotionArgsBuilder(AMOTION_EVENT_ACTION_DOWN, AINPUT_SOURCE_TOUCHSCREEN)
+                            .pointer(FIRST_TOUCH_POINTER)
+                            .build(),
+                    NotifySensorArgs{},
+                    NotifySwitchArgs{},
+                    NotifyDeviceResetArgs{},
+                    NotifyPointerCaptureChangedArgs{},
+                    NotifyVibratorStateArgs{}};
+
+    for (auto notifyArgs : allArgs) {
+        mChoreographer.notify(notifyArgs);
+        EXPECT_NO_FATAL_FAILURE(
+                std::visit(Visitor{
+                                   [&](const NotifyInputDevicesChangedArgs& args) {
+                                       mTestListener.assertNotifyInputDevicesChangedWasCalled();
+                                   },
+                                   [&](const NotifyConfigurationChangedArgs& args) {
+                                       mTestListener.assertNotifyConfigurationChangedWasCalled();
+                                   },
+                                   [&](const NotifyKeyArgs& args) {
+                                       mTestListener.assertNotifyKeyWasCalled();
+                                   },
+                                   [&](const NotifyMotionArgs& args) {
+                                       mTestListener.assertNotifyMotionWasCalled();
+                                   },
+                                   [&](const NotifySensorArgs& args) {
+                                       mTestListener.assertNotifySensorWasCalled();
+                                   },
+                                   [&](const NotifySwitchArgs& args) {
+                                       mTestListener.assertNotifySwitchWasCalled();
+                                   },
+                                   [&](const NotifyDeviceResetArgs& args) {
+                                       mTestListener.assertNotifyDeviceResetWasCalled();
+                                   },
+                                   [&](const NotifyPointerCaptureChangedArgs& args) {
+                                       mTestListener.assertNotifyCaptureWasCalled();
+                                   },
+                                   [&](const NotifyVibratorStateArgs& args) {
+                                       mTestListener.assertNotifyVibratorStateWasCalled();
+                                   },
+                           },
+                           notifyArgs));
+    }
+}
+
+TEST_F(PointerChoreographerTest, WhenMouseIsAddedCreatesPointerController) {
+    mChoreographer.notifyInputDevicesChanged(
+            {/*id=*/0,
+             {generateTestDeviceInfo(DEVICE_ID, AINPUT_SOURCE_MOUSE,
+                                     ui::LogicalDisplayId::INVALID)}});
+    assertPointerControllerCreated(ControllerType::MOUSE);
+}
+
+TEST_F(PointerChoreographerTest, WhenMouseIsRemovedRemovesPointerController) {
+    mChoreographer.notifyInputDevicesChanged(
+            {/*id=*/0,
+             {generateTestDeviceInfo(DEVICE_ID, AINPUT_SOURCE_MOUSE,
+                                     ui::LogicalDisplayId::INVALID)}});
+    auto pc = assertPointerControllerCreated(ControllerType::MOUSE);
+
+    // Remove the mouse.
+    mChoreographer.notifyInputDevicesChanged({/*id=*/1, {}});
+    assertPointerControllerRemoved(pc);
+}
+
+TEST_F(PointerChoreographerTest, WhenKeyboardIsAddedDoesNotCreatePointerController) {
+    mChoreographer.notifyInputDevicesChanged(
+            {/*id=*/0,
+             {generateTestDeviceInfo(DEVICE_ID, AINPUT_SOURCE_KEYBOARD,
+                                     ui::LogicalDisplayId::INVALID)}});
+    assertPointerControllerNotCreated();
+}
+
+TEST_F(PointerChoreographerTest, SetsViewportForAssociatedMouse) {
+    // Just adding a viewport or device should create a PointerController.
+    mChoreographer.setDisplayViewports(createViewports({DISPLAY_ID}));
+    mChoreographer.notifyInputDevicesChanged(
+            {/*id=*/0, {generateTestDeviceInfo(DEVICE_ID, AINPUT_SOURCE_MOUSE, DISPLAY_ID)}});
+
+    auto pc = assertPointerControllerCreated(ControllerType::MOUSE);
+    pc->assertViewportSet(DISPLAY_ID);
+    ASSERT_TRUE(pc->isPointerShown());
+}
+
+TEST_F(PointerChoreographerTest, WhenViewportSetLaterSetsViewportForAssociatedMouse) {
+    // Without viewport information, PointerController will be created but viewport won't be set.
+    mChoreographer.notifyInputDevicesChanged(
+            {/*id=*/0, {generateTestDeviceInfo(DEVICE_ID, AINPUT_SOURCE_MOUSE, DISPLAY_ID)}});
+    auto pc = assertPointerControllerCreated(ControllerType::MOUSE);
+    pc->assertViewportNotSet();
+
+    // After Choreographer gets viewport, PointerController should also have viewport.
+    mChoreographer.setDisplayViewports(createViewports({DISPLAY_ID}));
+    pc->assertViewportSet(DISPLAY_ID);
+}
+
+TEST_F(PointerChoreographerTest, SetsDefaultMouseViewportForPointerController) {
+    mChoreographer.setDisplayViewports(createViewports({DISPLAY_ID}));
+    mChoreographer.setDefaultMouseDisplayId(DISPLAY_ID);
+
+    // For a mouse event without a target display, default viewport should be set for
+    // the PointerController.
+    mChoreographer.notifyInputDevicesChanged(
+            {/*id=*/0,
+             {generateTestDeviceInfo(DEVICE_ID, AINPUT_SOURCE_MOUSE,
+                                     ui::LogicalDisplayId::INVALID)}});
+    auto pc = assertPointerControllerCreated(ControllerType::MOUSE);
+    pc->assertViewportSet(DISPLAY_ID);
+    ASSERT_TRUE(pc->isPointerShown());
+}
+
+TEST_F(PointerChoreographerTest,
+       WhenDefaultMouseDisplayChangesSetsDefaultMouseViewportForPointerController) {
+    // Set one display as a default mouse display and emit mouse event to create PointerController.
+    mChoreographer.setDisplayViewports(createViewports({DISPLAY_ID, ANOTHER_DISPLAY_ID}));
+    mChoreographer.setDefaultMouseDisplayId(DISPLAY_ID);
+    mChoreographer.notifyInputDevicesChanged(
+            {/*id=*/0,
+             {generateTestDeviceInfo(DEVICE_ID, AINPUT_SOURCE_MOUSE,
+                                     ui::LogicalDisplayId::INVALID)}});
+    auto firstDisplayPc = assertPointerControllerCreated(ControllerType::MOUSE);
+    firstDisplayPc->assertViewportSet(DISPLAY_ID);
+    ASSERT_TRUE(firstDisplayPc->isPointerShown());
+
+    // Change default mouse display. Existing PointerController should be removed and a new one
+    // should be created.
+    mChoreographer.setDefaultMouseDisplayId(ANOTHER_DISPLAY_ID);
+    assertPointerControllerRemoved(firstDisplayPc);
+
+    auto secondDisplayPc = assertPointerControllerCreated(ControllerType::MOUSE);
+    secondDisplayPc->assertViewportSet(ANOTHER_DISPLAY_ID);
+    ASSERT_TRUE(secondDisplayPc->isPointerShown());
+}
+
+TEST_F(PointerChoreographerTest, CallsNotifyPointerDisplayIdChanged) {
+    mChoreographer.setDefaultMouseDisplayId(DISPLAY_ID);
+    mChoreographer.setDisplayViewports(createViewports({DISPLAY_ID}));
+    mChoreographer.notifyInputDevicesChanged(
+            {/*id=*/0,
+             {generateTestDeviceInfo(DEVICE_ID, AINPUT_SOURCE_MOUSE,
+                                     ui::LogicalDisplayId::INVALID)}});
+    assertPointerControllerCreated(ControllerType::MOUSE);
+
+    assertPointerDisplayIdNotified(DISPLAY_ID);
+}
+
+TEST_F(PointerChoreographerTest, WhenViewportIsSetLaterCallsNotifyPointerDisplayIdChanged) {
+    mChoreographer.setDefaultMouseDisplayId(DISPLAY_ID);
+    mChoreographer.notifyInputDevicesChanged(
+            {/*id=*/0,
+             {generateTestDeviceInfo(DEVICE_ID, AINPUT_SOURCE_MOUSE,
+                                     ui::LogicalDisplayId::INVALID)}});
+    assertPointerControllerCreated(ControllerType::MOUSE);
+    assertPointerDisplayIdNotNotified();
+
+    mChoreographer.setDisplayViewports(createViewports({DISPLAY_ID}));
+    assertPointerDisplayIdNotified(DISPLAY_ID);
+}
+
+TEST_F(PointerChoreographerTest, WhenMouseIsRemovedCallsNotifyPointerDisplayIdChanged) {
+    mChoreographer.setDefaultMouseDisplayId(DISPLAY_ID);
+    mChoreographer.setDisplayViewports(createViewports({DISPLAY_ID}));
+    mChoreographer.notifyInputDevicesChanged(
+            {/*id=*/0,
+             {generateTestDeviceInfo(DEVICE_ID, AINPUT_SOURCE_MOUSE,
+                                     ui::LogicalDisplayId::INVALID)}});
+    auto pc = assertPointerControllerCreated(ControllerType::MOUSE);
+    assertPointerDisplayIdNotified(DISPLAY_ID);
+
+    mChoreographer.notifyInputDevicesChanged({/*id=*/1, {}});
+    assertPointerDisplayIdNotified(ui::LogicalDisplayId::INVALID);
+    assertPointerControllerRemoved(pc);
+}
+
+TEST_F(PointerChoreographerTest, WhenDefaultMouseDisplayChangesCallsNotifyPointerDisplayIdChanged) {
+    // Add two viewports.
+    mChoreographer.setDisplayViewports(createViewports({DISPLAY_ID, ANOTHER_DISPLAY_ID}));
+
+    // Set one viewport as a default mouse display ID.
+    mChoreographer.setDefaultMouseDisplayId(DISPLAY_ID);
+    mChoreographer.notifyInputDevicesChanged(
+            {/*id=*/0,
+             {generateTestDeviceInfo(DEVICE_ID, AINPUT_SOURCE_MOUSE,
+                                     ui::LogicalDisplayId::INVALID)}});
+    auto firstDisplayPc = assertPointerControllerCreated(ControllerType::MOUSE);
+    assertPointerDisplayIdNotified(DISPLAY_ID);
+
+    // Set another viewport as a default mouse display ID. The mouse is moved to the other display.
+    mChoreographer.setDefaultMouseDisplayId(ANOTHER_DISPLAY_ID);
+    assertPointerControllerRemoved(firstDisplayPc);
+
+    assertPointerControllerCreated(ControllerType::MOUSE);
+    assertPointerDisplayIdNotified(ANOTHER_DISPLAY_ID);
+}
+
+TEST_F(PointerChoreographerTest, MouseMovesPointerAndReturnsNewArgs) {
+    mChoreographer.setDisplayViewports(createViewports({DISPLAY_ID}));
+    mChoreographer.setDefaultMouseDisplayId(DISPLAY_ID);
+    mChoreographer.notifyInputDevicesChanged(
+            {/*id=*/0,
+             {generateTestDeviceInfo(DEVICE_ID, AINPUT_SOURCE_MOUSE,
+                                     ui::LogicalDisplayId::INVALID)}});
+    auto pc = assertPointerControllerCreated(ControllerType::MOUSE);
+    ASSERT_EQ(DISPLAY_ID, pc->getDisplayId());
+
+    // Set initial position of the PointerController.
+    pc->setPosition(100, 200);
+
+    // Make NotifyMotionArgs and notify Choreographer.
+    mChoreographer.notifyMotion(
+            MotionArgsBuilder(AMOTION_EVENT_ACTION_HOVER_MOVE, AINPUT_SOURCE_MOUSE)
+                    .pointer(MOUSE_POINTER)
+                    .deviceId(DEVICE_ID)
+                    .displayId(ui::LogicalDisplayId::INVALID)
+                    .build());
+
+    // Check that the PointerController updated the position and the pointer is shown.
+    pc->assertPosition(110, 220);
+    ASSERT_TRUE(pc->isPointerShown());
+
+    // Check that x-y coordinates, displayId and cursor position are correctly updated.
+    mTestListener.assertNotifyMotionWasCalled(
+            AllOf(WithCoords(110, 220), WithDisplayId(DISPLAY_ID), WithCursorPosition(110, 220)));
+}
+
+TEST_F(PointerChoreographerTest, AbsoluteMouseMovesPointerAndReturnsNewArgs) {
+    mChoreographer.setDisplayViewports(createViewports({DISPLAY_ID}));
+    mChoreographer.setDefaultMouseDisplayId(DISPLAY_ID);
+    mChoreographer.notifyInputDevicesChanged(
+            {/*id=*/0,
+             {generateTestDeviceInfo(DEVICE_ID, AINPUT_SOURCE_MOUSE,
+                                     ui::LogicalDisplayId::INVALID)}});
+    auto pc = assertPointerControllerCreated(ControllerType::MOUSE);
+    ASSERT_EQ(DISPLAY_ID, pc->getDisplayId());
+
+    // Set initial position of the PointerController.
+    pc->setPosition(100, 200);
+    const auto absoluteMousePointer = PointerBuilder(/*id=*/0, ToolType::MOUSE)
+                                              .axis(AMOTION_EVENT_AXIS_X, 110)
+                                              .axis(AMOTION_EVENT_AXIS_Y, 220);
+
+    // Make NotifyMotionArgs and notify Choreographer.
+    mChoreographer.notifyMotion(
+            MotionArgsBuilder(AMOTION_EVENT_ACTION_HOVER_MOVE, AINPUT_SOURCE_MOUSE)
+                    .pointer(absoluteMousePointer)
+                    .deviceId(DEVICE_ID)
+                    .displayId(ui::LogicalDisplayId::INVALID)
+                    .build());
+
+    // Check that the PointerController updated the position and the pointer is shown.
+    pc->assertPosition(110, 220);
+    ASSERT_TRUE(pc->isPointerShown());
+
+    // Check that x-y coordinates, displayId and cursor position are correctly updated.
+    mTestListener.assertNotifyMotionWasCalled(
+            AllOf(WithCoords(110, 220), WithRelativeMotion(10, 20), WithDisplayId(DISPLAY_ID),
+                  WithCursorPosition(110, 220)));
+}
+
+TEST_F(PointerChoreographerTest,
+       AssociatedMouseMovesPointerOnAssociatedDisplayAndDoesNotMovePointerOnDefaultDisplay) {
+    // Add two displays and set one to default.
+    mChoreographer.setDisplayViewports(createViewports({DISPLAY_ID, ANOTHER_DISPLAY_ID}));
+    mChoreographer.setDefaultMouseDisplayId(DISPLAY_ID);
+
+    // Add two devices, one unassociated and the other associated with non-default mouse display.
+    mChoreographer.notifyInputDevicesChanged(
+            {/*id=*/0,
+             {generateTestDeviceInfo(DEVICE_ID, AINPUT_SOURCE_MOUSE, ui::LogicalDisplayId::INVALID),
+              generateTestDeviceInfo(SECOND_DEVICE_ID, AINPUT_SOURCE_MOUSE, ANOTHER_DISPLAY_ID)}});
+    auto unassociatedMousePc = assertPointerControllerCreated(ControllerType::MOUSE);
+    ASSERT_EQ(DISPLAY_ID, unassociatedMousePc->getDisplayId());
+    auto associatedMousePc = assertPointerControllerCreated(ControllerType::MOUSE);
+    ASSERT_EQ(ANOTHER_DISPLAY_ID, associatedMousePc->getDisplayId());
+
+    // Set initial position for PointerControllers.
+    unassociatedMousePc->setPosition(100, 200);
+    associatedMousePc->setPosition(300, 400);
+
+    // Make NotifyMotionArgs from the associated mouse and notify Choreographer.
+    mChoreographer.notifyMotion(
+            MotionArgsBuilder(AMOTION_EVENT_ACTION_HOVER_MOVE, AINPUT_SOURCE_MOUSE)
+                    .pointer(MOUSE_POINTER)
+                    .deviceId(SECOND_DEVICE_ID)
+                    .displayId(ANOTHER_DISPLAY_ID)
+                    .build());
+
+    // Check the status of the PointerControllers.
+    unassociatedMousePc->assertPosition(100, 200);
+    ASSERT_EQ(DISPLAY_ID, unassociatedMousePc->getDisplayId());
+    associatedMousePc->assertPosition(310, 420);
+    ASSERT_EQ(ANOTHER_DISPLAY_ID, associatedMousePc->getDisplayId());
+    ASSERT_TRUE(associatedMousePc->isPointerShown());
+
+    // Check that x-y coordinates, displayId and cursor position are correctly updated.
+    mTestListener.assertNotifyMotionWasCalled(
+            AllOf(WithCoords(310, 420), WithDeviceId(SECOND_DEVICE_ID),
+                  WithDisplayId(ANOTHER_DISPLAY_ID), WithCursorPosition(310, 420)));
+}
+
+TEST_F(PointerChoreographerTest, DoesNotMovePointerForMouseRelativeSource) {
+    mChoreographer.setDisplayViewports(createViewports({DISPLAY_ID}));
+    mChoreographer.setDefaultMouseDisplayId(DISPLAY_ID);
+    mChoreographer.notifyInputDevicesChanged(
+            {/*id=*/0,
+             {generateTestDeviceInfo(DEVICE_ID, AINPUT_SOURCE_MOUSE,
+                                     ui::LogicalDisplayId::INVALID)}});
+    auto pc = assertPointerControllerCreated(ControllerType::MOUSE);
+    ASSERT_EQ(DISPLAY_ID, pc->getDisplayId());
+
+    // Set initial position of the PointerController.
+    pc->setPosition(100, 200);
+
+    // Assume that pointer capture is enabled.
+    mChoreographer.notifyInputDevicesChanged(
+            {/*id=*/1,
+             {generateTestDeviceInfo(DEVICE_ID, AINPUT_SOURCE_MOUSE_RELATIVE,
+                                     ui::LogicalDisplayId::INVALID)}});
+    mChoreographer.notifyPointerCaptureChanged(
+            NotifyPointerCaptureChangedArgs(/*id=*/2, systemTime(SYSTEM_TIME_MONOTONIC),
+                                            PointerCaptureRequest(/*window=*/sp<BBinder>::make(),
+                                                                  /*seq=*/0)));
+
+    // Notify motion as if pointer capture is enabled.
+    mChoreographer.notifyMotion(
+            MotionArgsBuilder(AMOTION_EVENT_ACTION_MOVE, AINPUT_SOURCE_MOUSE_RELATIVE)
+                    .pointer(PointerBuilder(/*id=*/0, ToolType::MOUSE)
+                                     .x(10)
+                                     .y(20)
+                                     .axis(AMOTION_EVENT_AXIS_RELATIVE_X, 10)
+                                     .axis(AMOTION_EVENT_AXIS_RELATIVE_Y, 20))
+                    .deviceId(DEVICE_ID)
+                    .displayId(ui::LogicalDisplayId::INVALID)
+                    .build());
+
+    // Check that there's no update on the PointerController.
+    pc->assertPosition(100, 200);
+    ASSERT_FALSE(pc->isPointerShown());
+
+    // Check x-y coordinates, displayId and cursor position are not changed.
+    mTestListener.assertNotifyMotionWasCalled(
+            AllOf(WithCoords(10, 20), WithRelativeMotion(10, 20),
+                  WithDisplayId(ui::LogicalDisplayId::INVALID),
+                  WithCursorPosition(AMOTION_EVENT_INVALID_CURSOR_POSITION,
+                                     AMOTION_EVENT_INVALID_CURSOR_POSITION)));
+}
+
+TEST_F(PointerChoreographerTest, WhenPointerCaptureEnabledHidesPointer) {
+    mChoreographer.setDisplayViewports(createViewports({DISPLAY_ID}));
+    mChoreographer.setDefaultMouseDisplayId(DISPLAY_ID);
+    mChoreographer.notifyInputDevicesChanged(
+            {/*id=*/0,
+             {generateTestDeviceInfo(DEVICE_ID, AINPUT_SOURCE_MOUSE,
+                                     ui::LogicalDisplayId::INVALID)}});
+    auto pc = assertPointerControllerCreated(ControllerType::MOUSE);
+    ASSERT_EQ(DISPLAY_ID, pc->getDisplayId());
+    ASSERT_TRUE(pc->isPointerShown());
+
+    // Enable pointer capture and check if the PointerController hid the pointer.
+    mChoreographer.notifyPointerCaptureChanged(
+            NotifyPointerCaptureChangedArgs(/*id=*/1, systemTime(SYSTEM_TIME_MONOTONIC),
+                                            PointerCaptureRequest(/*window=*/sp<BBinder>::make(),
+                                                                  /*seq=*/0)));
+    ASSERT_FALSE(pc->isPointerShown());
+}
+
+TEST_F(PointerChoreographerTest, MultipleMiceConnectionAndRemoval) {
+    mChoreographer.setDisplayViewports(createViewports({DISPLAY_ID}));
+    mChoreographer.setDefaultMouseDisplayId(DISPLAY_ID);
+
+    // A mouse is connected, and the pointer is shown.
+    mChoreographer.notifyInputDevicesChanged(
+            {/*id=*/0,
+             {generateTestDeviceInfo(DEVICE_ID, AINPUT_SOURCE_MOUSE,
+                                     ui::LogicalDisplayId::INVALID)}});
+
+    auto pc = assertPointerControllerCreated(ControllerType::MOUSE);
+    ASSERT_TRUE(pc->isPointerShown());
+
+    pc->fade(PointerControllerInterface::Transition::IMMEDIATE);
+
+    // Add a second mouse is added, the pointer is shown again.
+    mChoreographer.notifyInputDevicesChanged(
+            {/*id=*/0,
+             {generateTestDeviceInfo(DEVICE_ID, AINPUT_SOURCE_MOUSE, ui::LogicalDisplayId::INVALID),
+              generateTestDeviceInfo(SECOND_DEVICE_ID, AINPUT_SOURCE_MOUSE,
+                                     ui::LogicalDisplayId::INVALID)}});
+    ASSERT_TRUE(pc->isPointerShown());
+
+    // One of the mice is removed, and it does not cause the mouse pointer to fade, because
+    // we have one more mouse connected.
+    mChoreographer.notifyInputDevicesChanged(
+            {/*id=*/0,
+             {generateTestDeviceInfo(SECOND_DEVICE_ID, AINPUT_SOURCE_MOUSE,
+                                     ui::LogicalDisplayId::INVALID)}});
+    assertPointerControllerNotRemoved(pc);
+    ASSERT_TRUE(pc->isPointerShown());
+
+    // The final mouse is removed. The pointer is removed.
+    mChoreographer.notifyInputDevicesChanged({/*id=*/0, {}});
+    assertPointerControllerRemoved(pc);
+}
+
+TEST_F(PointerChoreographerTest, UnrelatedChangeDoesNotUnfadePointer) {
+    mChoreographer.setDisplayViewports(createViewports({DISPLAY_ID}));
+    mChoreographer.setDefaultMouseDisplayId(DISPLAY_ID);
+    mChoreographer.notifyInputDevicesChanged(
+            {/*id=*/0,
+             {generateTestDeviceInfo(DEVICE_ID, AINPUT_SOURCE_MOUSE,
+                                     ui::LogicalDisplayId::INVALID)}});
+
+    auto pc = assertPointerControllerCreated(ControllerType::MOUSE);
+    ASSERT_TRUE(pc->isPointerShown());
+
+    pc->fade(PointerControllerInterface::Transition::IMMEDIATE);
+
+    // Adding a touchscreen device does not unfade the mouse pointer.
+    mChoreographer.notifyInputDevicesChanged(
+            {/*id=*/0,
+             {generateTestDeviceInfo(DEVICE_ID, AINPUT_SOURCE_MOUSE, ui::LogicalDisplayId::INVALID),
+              generateTestDeviceInfo(SECOND_DEVICE_ID,
+                                     AINPUT_SOURCE_TOUCHSCREEN | AINPUT_SOURCE_STYLUS,
+                                     DISPLAY_ID)}});
+
+    ASSERT_FALSE(pc->isPointerShown());
+
+    // Show touches setting change does not unfade the mouse pointer.
+    mChoreographer.setShowTouchesEnabled(true);
+
+    ASSERT_FALSE(pc->isPointerShown());
+}
+
+TEST_F(PointerChoreographerTest, DisabledMouseConnected) {
+    mChoreographer.setDisplayViewports(createViewports({DISPLAY_ID}));
+    mChoreographer.setDefaultMouseDisplayId(DISPLAY_ID);
+    InputDeviceInfo mouseDeviceInfo =
+            generateTestDeviceInfo(DEVICE_ID, AINPUT_SOURCE_MOUSE, ui::LogicalDisplayId::INVALID);
+    // Disable this mouse device.
+    mouseDeviceInfo.setEnabled(false);
+    mChoreographer.notifyInputDevicesChanged({/*id=*/0, {mouseDeviceInfo}});
+
+    // Disabled mouse device should not create PointerController
+    assertPointerControllerNotCreated();
+}
+
+TEST_F(PointerChoreographerTest, MouseDeviceDisableLater) {
+    mChoreographer.setDisplayViewports(createViewports({DISPLAY_ID}));
+    mChoreographer.setDefaultMouseDisplayId(DISPLAY_ID);
+    InputDeviceInfo mouseDeviceInfo =
+            generateTestDeviceInfo(DEVICE_ID, AINPUT_SOURCE_MOUSE, ui::LogicalDisplayId::INVALID);
+
+    mChoreographer.notifyInputDevicesChanged({/*id=*/0, {mouseDeviceInfo}});
+
+    auto pc = assertPointerControllerCreated(PointerControllerInterface::ControllerType::MOUSE);
+    ASSERT_TRUE(pc->isPointerShown());
+
+    // Now we disable this mouse device
+    mouseDeviceInfo.setEnabled(false);
+    mChoreographer.notifyInputDevicesChanged({/*id=*/0, {mouseDeviceInfo}});
+
+    // Because the mouse device disabled, the PointerController should be removed.
+    assertPointerControllerRemoved(pc);
+}
+
+TEST_F(PointerChoreographerTest, MultipleEnabledAndDisabledMiceConnectionAndRemoval) {
+    mChoreographer.setDisplayViewports(createViewports({DISPLAY_ID}));
+    mChoreographer.setDefaultMouseDisplayId(DISPLAY_ID);
+    InputDeviceInfo disabledMouseDeviceInfo =
+            generateTestDeviceInfo(DEVICE_ID, AINPUT_SOURCE_MOUSE, ui::LogicalDisplayId::INVALID);
+    disabledMouseDeviceInfo.setEnabled(false);
+
+    InputDeviceInfo enabledMouseDeviceInfo =
+            generateTestDeviceInfo(SECOND_DEVICE_ID, AINPUT_SOURCE_MOUSE,
+                                   ui::LogicalDisplayId::INVALID);
+
+    InputDeviceInfo anotherEnabledMouseDeviceInfo =
+            generateTestDeviceInfo(THIRD_DEVICE_ID, AINPUT_SOURCE_MOUSE,
+                                   ui::LogicalDisplayId::INVALID);
+
+    mChoreographer.notifyInputDevicesChanged(
+            {/*id=*/0,
+             {disabledMouseDeviceInfo, enabledMouseDeviceInfo, anotherEnabledMouseDeviceInfo}});
+
+    // Mouse should show, because we have two enabled mice device.
+    auto pc = assertPointerControllerCreated(PointerControllerInterface::ControllerType::MOUSE);
+    ASSERT_TRUE(pc->isPointerShown());
+
+    // Now we remove one of enabled mice device.
+    mChoreographer.notifyInputDevicesChanged(
+            {/*id=*/0, {disabledMouseDeviceInfo, enabledMouseDeviceInfo}});
+
+    // Because we still have an enabled mouse device, pointer should still show.
+    ASSERT_TRUE(pc->isPointerShown());
+
+    // We finally remove last enabled mouse device.
+    mChoreographer.notifyInputDevicesChanged({/*id=*/0, {disabledMouseDeviceInfo}});
+
+    // The PointerController should be removed, because there is no enabled mouse device.
+    assertPointerControllerRemoved(pc);
+}
+
+TEST_F(PointerChoreographerTest, WhenShowTouchesEnabledAndDisabledDoesNotCreatePointerController) {
+    // Disable show touches and add a touch device.
+    mChoreographer.setShowTouchesEnabled(false);
+    mChoreographer.notifyInputDevicesChanged(
+            {/*id=*/0, {generateTestDeviceInfo(DEVICE_ID, AINPUT_SOURCE_TOUCHSCREEN, DISPLAY_ID)}});
+    assertPointerControllerNotCreated();
+
+    // Enable show touches. PointerController still should not be created.
+    mChoreographer.setShowTouchesEnabled(true);
+    assertPointerControllerNotCreated();
+}
+
+TEST_F(PointerChoreographerTest, WhenTouchEventOccursCreatesPointerController) {
+    // Add a touch device and enable show touches.
+    mChoreographer.notifyInputDevicesChanged(
+            {/*id=*/0, {generateTestDeviceInfo(DEVICE_ID, AINPUT_SOURCE_TOUCHSCREEN, DISPLAY_ID)}});
+    mChoreographer.setShowTouchesEnabled(true);
+
+    // Emit touch event. Now PointerController should be created.
+    mChoreographer.notifyMotion(
+            MotionArgsBuilder(AMOTION_EVENT_ACTION_DOWN, AINPUT_SOURCE_TOUCHSCREEN)
+                    .pointer(FIRST_TOUCH_POINTER)
+                    .deviceId(DEVICE_ID)
+                    .displayId(DISPLAY_ID)
+                    .build());
+    assertPointerControllerCreated(ControllerType::TOUCH);
+}
+
+TEST_F(PointerChoreographerTest,
+       WhenShowTouchesDisabledAndTouchEventOccursDoesNotCreatePointerController) {
+    // Add a touch device and disable show touches.
+    mChoreographer.notifyInputDevicesChanged(
+            {/*id=*/0, {generateTestDeviceInfo(DEVICE_ID, AINPUT_SOURCE_TOUCHSCREEN, DISPLAY_ID)}});
+    mChoreographer.setShowTouchesEnabled(false);
+    assertPointerControllerNotCreated();
+
+    // Emit touch event. Still, PointerController should not be created.
+    mChoreographer.notifyMotion(
+            MotionArgsBuilder(AMOTION_EVENT_ACTION_DOWN, AINPUT_SOURCE_TOUCHSCREEN)
+                    .pointer(FIRST_TOUCH_POINTER)
+                    .deviceId(DEVICE_ID)
+                    .displayId(DISPLAY_ID)
+                    .build());
+    assertPointerControllerNotCreated();
+}
+
+TEST_F(PointerChoreographerTest, WhenTouchDeviceIsRemovedRemovesPointerController) {
+    // Make sure the PointerController is created.
+    mChoreographer.notifyInputDevicesChanged(
+            {/*id=*/0, {generateTestDeviceInfo(DEVICE_ID, AINPUT_SOURCE_TOUCHSCREEN, DISPLAY_ID)}});
+    mChoreographer.setShowTouchesEnabled(true);
+    mChoreographer.notifyMotion(
+            MotionArgsBuilder(AMOTION_EVENT_ACTION_DOWN, AINPUT_SOURCE_TOUCHSCREEN)
+                    .pointer(FIRST_TOUCH_POINTER)
+                    .deviceId(DEVICE_ID)
+                    .displayId(DISPLAY_ID)
+                    .build());
+    auto pc = assertPointerControllerCreated(ControllerType::TOUCH);
+
+    // Remove the device.
+    mChoreographer.notifyInputDevicesChanged({/*id=*/1, {}});
+    assertPointerControllerRemoved(pc);
+}
+
+TEST_F(PointerChoreographerTest, WhenShowTouchesDisabledRemovesPointerController) {
+    // Make sure the PointerController is created.
+    mChoreographer.notifyInputDevicesChanged(
+            {/*id=*/0, {generateTestDeviceInfo(DEVICE_ID, AINPUT_SOURCE_TOUCHSCREEN, DISPLAY_ID)}});
+    mChoreographer.setShowTouchesEnabled(true);
+    mChoreographer.notifyMotion(
+            MotionArgsBuilder(AMOTION_EVENT_ACTION_DOWN, AINPUT_SOURCE_TOUCHSCREEN)
+                    .pointer(FIRST_TOUCH_POINTER)
+                    .deviceId(DEVICE_ID)
+                    .displayId(DISPLAY_ID)
+                    .build());
+    auto pc = assertPointerControllerCreated(ControllerType::TOUCH);
+
+    // Disable show touches.
+    mChoreographer.setShowTouchesEnabled(false);
+    assertPointerControllerRemoved(pc);
+}
+
+TEST_F(PointerChoreographerTest, TouchSetsSpots) {
+    mChoreographer.setShowTouchesEnabled(true);
+    mChoreographer.notifyInputDevicesChanged(
+            {/*id=*/0, {generateTestDeviceInfo(DEVICE_ID, AINPUT_SOURCE_TOUCHSCREEN, DISPLAY_ID)}});
+
+    // Emit first pointer down.
+    mChoreographer.notifyMotion(
+            MotionArgsBuilder(AMOTION_EVENT_ACTION_DOWN, AINPUT_SOURCE_TOUCHSCREEN)
+                    .pointer(FIRST_TOUCH_POINTER)
+                    .deviceId(DEVICE_ID)
+                    .displayId(DISPLAY_ID)
+                    .build());
+    auto pc = assertPointerControllerCreated(ControllerType::TOUCH);
+    pc->assertSpotCount(DISPLAY_ID, 1);
+
+    // Emit second pointer down.
+    mChoreographer.notifyMotion(
+            MotionArgsBuilder(AMOTION_EVENT_ACTION_POINTER_DOWN |
+                                      (1 << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT),
+                              AINPUT_SOURCE_TOUCHSCREEN)
+                    .pointer(FIRST_TOUCH_POINTER)
+                    .pointer(SECOND_TOUCH_POINTER)
+                    .deviceId(DEVICE_ID)
+                    .displayId(DISPLAY_ID)
+                    .build());
+    pc->assertSpotCount(DISPLAY_ID, 2);
+
+    // Emit second pointer up.
+    mChoreographer.notifyMotion(
+            MotionArgsBuilder(AMOTION_EVENT_ACTION_POINTER_UP |
+                                      (1 << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT),
+                              AINPUT_SOURCE_TOUCHSCREEN)
+                    .pointer(FIRST_TOUCH_POINTER)
+                    .pointer(SECOND_TOUCH_POINTER)
+                    .deviceId(DEVICE_ID)
+                    .displayId(DISPLAY_ID)
+                    .build());
+    pc->assertSpotCount(DISPLAY_ID, 1);
+
+    // Emit first pointer up.
+    mChoreographer.notifyMotion(
+            MotionArgsBuilder(AMOTION_EVENT_ACTION_UP, AINPUT_SOURCE_TOUCHSCREEN)
+                    .pointer(FIRST_TOUCH_POINTER)
+                    .deviceId(DEVICE_ID)
+                    .displayId(DISPLAY_ID)
+                    .build());
+    pc->assertSpotCount(DISPLAY_ID, 0);
+}
+
+TEST_F(PointerChoreographerTest, TouchSetsSpotsForStylusEvent) {
+    mChoreographer.setShowTouchesEnabled(true);
+    mChoreographer.notifyInputDevicesChanged(
+            {/*id=*/0,
+             {generateTestDeviceInfo(DEVICE_ID, AINPUT_SOURCE_TOUCHSCREEN | AINPUT_SOURCE_STYLUS,
+                                     DISPLAY_ID)}});
+
+    // Emit down event with stylus properties.
+    mChoreographer.notifyMotion(MotionArgsBuilder(AMOTION_EVENT_ACTION_DOWN,
+                                                  AINPUT_SOURCE_TOUCHSCREEN | AINPUT_SOURCE_STYLUS)
+                                        .pointer(STYLUS_POINTER)
+                                        .deviceId(DEVICE_ID)
+                                        .displayId(DISPLAY_ID)
+                                        .build());
+    auto pc = assertPointerControllerCreated(ControllerType::TOUCH);
+    pc->assertSpotCount(DISPLAY_ID, 1);
+}
+
+TEST_F(PointerChoreographerTest, TouchSetsSpotsForTwoDisplays) {
+    mChoreographer.setShowTouchesEnabled(true);
+    // Add two touch devices associated to different displays.
+    mChoreographer.notifyInputDevicesChanged(
+            {/*id=*/0,
+             {generateTestDeviceInfo(DEVICE_ID, AINPUT_SOURCE_TOUCHSCREEN, DISPLAY_ID),
+              generateTestDeviceInfo(SECOND_DEVICE_ID, AINPUT_SOURCE_TOUCHSCREEN,
+                                     ANOTHER_DISPLAY_ID)}});
+
+    // Emit touch event with first device.
+    mChoreographer.notifyMotion(
+            MotionArgsBuilder(AMOTION_EVENT_ACTION_DOWN, AINPUT_SOURCE_TOUCHSCREEN)
+                    .pointer(FIRST_TOUCH_POINTER)
+                    .deviceId(DEVICE_ID)
+                    .displayId(DISPLAY_ID)
+                    .build());
+    auto firstDisplayPc = assertPointerControllerCreated(ControllerType::TOUCH);
+    firstDisplayPc->assertSpotCount(DISPLAY_ID, 1);
+
+    // Emit touch events with second device.
+    mChoreographer.notifyMotion(
+            MotionArgsBuilder(AMOTION_EVENT_ACTION_DOWN, AINPUT_SOURCE_TOUCHSCREEN)
+                    .pointer(FIRST_TOUCH_POINTER)
+                    .deviceId(SECOND_DEVICE_ID)
+                    .displayId(ANOTHER_DISPLAY_ID)
+                    .build());
+    mChoreographer.notifyMotion(
+            MotionArgsBuilder(AMOTION_EVENT_ACTION_POINTER_DOWN, AINPUT_SOURCE_TOUCHSCREEN)
+                    .pointer(FIRST_TOUCH_POINTER)
+                    .pointer(SECOND_TOUCH_POINTER)
+                    .deviceId(SECOND_DEVICE_ID)
+                    .displayId(ANOTHER_DISPLAY_ID)
+                    .build());
+
+    // There should be another PointerController created.
+    auto secondDisplayPc = assertPointerControllerCreated(ControllerType::TOUCH);
+
+    // Check if the spots are set for the second device.
+    secondDisplayPc->assertSpotCount(ANOTHER_DISPLAY_ID, 2);
+
+    // Check if there's no change on the spot of the first device.
+    firstDisplayPc->assertSpotCount(DISPLAY_ID, 1);
+}
+
+TEST_F(PointerChoreographerTest, WhenTouchDeviceIsResetClearsSpots) {
+    // Make sure the PointerController is created and there is a spot.
+    mChoreographer.notifyInputDevicesChanged(
+            {/*id=*/0, {generateTestDeviceInfo(DEVICE_ID, AINPUT_SOURCE_TOUCHSCREEN, DISPLAY_ID)}});
+    mChoreographer.setShowTouchesEnabled(true);
+    mChoreographer.notifyMotion(
+            MotionArgsBuilder(AMOTION_EVENT_ACTION_DOWN, AINPUT_SOURCE_TOUCHSCREEN)
+                    .pointer(FIRST_TOUCH_POINTER)
+                    .deviceId(DEVICE_ID)
+                    .displayId(DISPLAY_ID)
+                    .build());
+    auto pc = assertPointerControllerCreated(ControllerType::TOUCH);
+    pc->assertSpotCount(DISPLAY_ID, 1);
+
+    // Reset the device and ensure the touch pointer controller was removed.
+    mChoreographer.notifyDeviceReset(NotifyDeviceResetArgs(/*id=*/1, /*eventTime=*/0, DEVICE_ID));
+    assertPointerControllerRemoved(pc);
+}
+
+using StylusFixtureParam =
+        std::tuple</*name*/ std::string_view, /*source*/ uint32_t, ControllerType>;
+
+class StylusTestFixture : public PointerChoreographerTest,
+                          public ::testing::WithParamInterface<StylusFixtureParam> {};
+
+INSTANTIATE_TEST_SUITE_P(PointerChoreographerTest, StylusTestFixture,
+                         ::testing::Values(std::make_tuple("DirectStylus", AINPUT_SOURCE_STYLUS,
+                                                           ControllerType::STYLUS),
+                                           std::make_tuple("DrawingTablet", DRAWING_TABLET_SOURCE,
+                                                           ControllerType::MOUSE)),
+                         [](const testing::TestParamInfo<StylusFixtureParam>& p) {
+                             return std::string{std::get<0>(p.param)};
+                         });
+
+TEST_P(StylusTestFixture, WhenStylusPointerIconEnabledAndDisabledDoesNotCreatePointerController) {
+    const auto& [name, source, controllerType] = GetParam();
+
+    // Disable stylus pointer icon and add a stylus device.
+    mChoreographer.setStylusPointerIconEnabled(false);
+    mChoreographer.notifyInputDevicesChanged(
+            {/*id=*/0, {generateTestDeviceInfo(DEVICE_ID, source, DISPLAY_ID)}});
+    assertPointerControllerNotCreated();
+
+    // Enable stylus pointer icon. PointerController still should not be created.
+    mChoreographer.setStylusPointerIconEnabled(true);
+    assertPointerControllerNotCreated();
+}
+
+TEST_P(StylusTestFixture, WhenStylusHoverEventOccursCreatesPointerController) {
+    const auto& [name, source, controllerType] = GetParam();
+
+    // Add a stylus device and enable stylus pointer icon.
+    mChoreographer.notifyInputDevicesChanged(
+            {/*id=*/0, {generateTestDeviceInfo(DEVICE_ID, source, DISPLAY_ID)}});
+    mChoreographer.setStylusPointerIconEnabled(true);
+    assertPointerControllerNotCreated();
+
+    // Emit hover event. Now PointerController should be created.
+    mChoreographer.notifyMotion(MotionArgsBuilder(AMOTION_EVENT_ACTION_HOVER_ENTER, source)
+                                        .pointer(STYLUS_POINTER)
+                                        .deviceId(DEVICE_ID)
+                                        .displayId(DISPLAY_ID)
+                                        .build());
+    assertPointerControllerCreated(controllerType);
+}
+
+TEST_F(PointerChoreographerTest, StylusHoverEventWhenStylusPointerIconDisabled) {
+    // Add a stylus device and disable stylus pointer icon.
+    mChoreographer.notifyInputDevicesChanged(
+            {/*id=*/0, {generateTestDeviceInfo(DEVICE_ID, AINPUT_SOURCE_STYLUS, DISPLAY_ID)}});
+    mChoreographer.setStylusPointerIconEnabled(false);
+    assertPointerControllerNotCreated();
+
+    // Emit hover event. Still, PointerController should not be created.
+    mChoreographer.notifyMotion(
+            MotionArgsBuilder(AMOTION_EVENT_ACTION_HOVER_ENTER, AINPUT_SOURCE_STYLUS)
+                    .pointer(STYLUS_POINTER)
+                    .deviceId(DEVICE_ID)
+                    .displayId(DISPLAY_ID)
+                    .build());
+    assertPointerControllerNotCreated();
+}
+
+TEST_F(PointerChoreographerTest, DrawingTabletHoverEventWhenStylusPointerIconDisabled) {
+    // Add a drawing tablet and disable stylus pointer icon.
+    mChoreographer.notifyInputDevicesChanged(
+            {/*id=*/0, {generateTestDeviceInfo(DEVICE_ID, DRAWING_TABLET_SOURCE, DISPLAY_ID)}});
+    mChoreographer.setStylusPointerIconEnabled(false);
+    assertPointerControllerNotCreated();
+
+    // Emit hover event. Drawing tablets are not affected by "stylus pointer icon" setting.
+    mChoreographer.notifyMotion(
+            MotionArgsBuilder(AMOTION_EVENT_ACTION_HOVER_ENTER, DRAWING_TABLET_SOURCE)
+                    .pointer(STYLUS_POINTER)
+                    .deviceId(DEVICE_ID)
+                    .displayId(DISPLAY_ID)
+                    .build());
+    assertPointerControllerCreated(ControllerType::MOUSE);
+}
+
+TEST_P(StylusTestFixture, WhenStylusDeviceIsRemovedRemovesPointerController) {
+    const auto& [name, source, controllerType] = GetParam();
+
+    // Make sure the PointerController is created.
+    mChoreographer.notifyInputDevicesChanged(
+            {/*id=*/0, {generateTestDeviceInfo(DEVICE_ID, source, DISPLAY_ID)}});
+    mChoreographer.setStylusPointerIconEnabled(true);
+    mChoreographer.notifyMotion(MotionArgsBuilder(AMOTION_EVENT_ACTION_HOVER_ENTER, source)
+                                        .pointer(STYLUS_POINTER)
+                                        .deviceId(DEVICE_ID)
+                                        .displayId(DISPLAY_ID)
+                                        .build());
+    auto pc = assertPointerControllerCreated(controllerType);
+
+    // Remove the device.
+    mChoreographer.notifyInputDevicesChanged({/*id=*/1, {}});
+    assertPointerControllerRemoved(pc);
+}
+
+TEST_F(PointerChoreographerTest, StylusPointerIconDisabledRemovesPointerController) {
+    // Make sure the PointerController is created.
+    mChoreographer.notifyInputDevicesChanged(
+            {/*id=*/0, {generateTestDeviceInfo(DEVICE_ID, AINPUT_SOURCE_STYLUS, DISPLAY_ID)}});
+    mChoreographer.setStylusPointerIconEnabled(true);
+    mChoreographer.notifyMotion(
+            MotionArgsBuilder(AMOTION_EVENT_ACTION_HOVER_ENTER, AINPUT_SOURCE_STYLUS)
+                    .pointer(STYLUS_POINTER)
+                    .deviceId(DEVICE_ID)
+                    .displayId(DISPLAY_ID)
+                    .build());
+    auto pc = assertPointerControllerCreated(ControllerType::STYLUS);
+
+    // Disable stylus pointer icon.
+    mChoreographer.setStylusPointerIconEnabled(false);
+    assertPointerControllerRemoved(pc);
+}
+
+TEST_F(PointerChoreographerTest,
+       StylusPointerIconDisabledDoesNotRemoveDrawingTabletPointerController) {
+    // Make sure the PointerController is created.
+    mChoreographer.notifyInputDevicesChanged(
+            {/*id=*/0, {generateTestDeviceInfo(DEVICE_ID, DRAWING_TABLET_SOURCE, DISPLAY_ID)}});
+    mChoreographer.setStylusPointerIconEnabled(true);
+    mChoreographer.notifyMotion(
+            MotionArgsBuilder(AMOTION_EVENT_ACTION_HOVER_ENTER, DRAWING_TABLET_SOURCE)
+                    .pointer(STYLUS_POINTER)
+                    .deviceId(DEVICE_ID)
+                    .displayId(DISPLAY_ID)
+                    .build());
+    auto pc = assertPointerControllerCreated(ControllerType::MOUSE);
+
+    // Disable stylus pointer icon. This should not affect drawing tablets.
+    mChoreographer.setStylusPointerIconEnabled(false);
+    assertPointerControllerNotRemoved(pc);
+}
+
+TEST_P(StylusTestFixture, SetsViewportForStylusPointerController) {
+    const auto& [name, source, controllerType] = GetParam();
+
+    // Set viewport.
+    mChoreographer.setDisplayViewports(createViewports({DISPLAY_ID}));
+
+    // Make sure the PointerController is created.
+    mChoreographer.notifyInputDevicesChanged(
+            {/*id=*/0, {generateTestDeviceInfo(DEVICE_ID, source, DISPLAY_ID)}});
+    mChoreographer.setStylusPointerIconEnabled(true);
+    mChoreographer.notifyMotion(MotionArgsBuilder(AMOTION_EVENT_ACTION_HOVER_ENTER, source)
+                                        .pointer(STYLUS_POINTER)
+                                        .deviceId(DEVICE_ID)
+                                        .displayId(DISPLAY_ID)
+                                        .build());
+    auto pc = assertPointerControllerCreated(controllerType);
+
+    // Check that viewport is set for the PointerController.
+    pc->assertViewportSet(DISPLAY_ID);
+}
+
+TEST_P(StylusTestFixture, WhenViewportIsSetLaterSetsViewportForStylusPointerController) {
+    const auto& [name, source, controllerType] = GetParam();
+
+    // Make sure the PointerController is created.
+    mChoreographer.notifyInputDevicesChanged(
+            {/*id=*/0, {generateTestDeviceInfo(DEVICE_ID, source, DISPLAY_ID)}});
+    mChoreographer.setStylusPointerIconEnabled(true);
+    mChoreographer.notifyMotion(MotionArgsBuilder(AMOTION_EVENT_ACTION_HOVER_ENTER, source)
+                                        .pointer(STYLUS_POINTER)
+                                        .deviceId(DEVICE_ID)
+                                        .displayId(DISPLAY_ID)
+                                        .build());
+    auto pc = assertPointerControllerCreated(controllerType);
+
+    // Check that viewport is unset.
+    pc->assertViewportNotSet();
+
+    // Set viewport.
+    mChoreographer.setDisplayViewports(createViewports({DISPLAY_ID}));
+
+    // Check that the viewport is set for the PointerController.
+    pc->assertViewportSet(DISPLAY_ID);
+}
+
+TEST_P(StylusTestFixture, WhenViewportDoesNotMatchDoesNotSetViewportForStylusPointerController) {
+    const auto& [name, source, controllerType] = GetParam();
+
+    // Make sure the PointerController is created.
+    mChoreographer.notifyInputDevicesChanged(
+            {/*id=*/0, {generateTestDeviceInfo(DEVICE_ID, source, DISPLAY_ID)}});
+    mChoreographer.setStylusPointerIconEnabled(true);
+    mChoreographer.notifyMotion(MotionArgsBuilder(AMOTION_EVENT_ACTION_HOVER_ENTER, source)
+                                        .pointer(STYLUS_POINTER)
+                                        .deviceId(DEVICE_ID)
+                                        .displayId(DISPLAY_ID)
+                                        .build());
+    auto pc = assertPointerControllerCreated(controllerType);
+
+    // Check that viewport is unset.
+    pc->assertViewportNotSet();
+
+    // Set viewport which does not match the associated display of the stylus.
+    mChoreographer.setDisplayViewports(createViewports({ANOTHER_DISPLAY_ID}));
+
+    // Check that viewport is still unset.
+    pc->assertViewportNotSet();
+}
+
+TEST_P(StylusTestFixture, StylusHoverManipulatesPointer) {
+    const auto& [name, source, controllerType] = GetParam();
+
+    mChoreographer.setStylusPointerIconEnabled(true);
+    mChoreographer.notifyInputDevicesChanged(
+            {/*id=*/0, {generateTestDeviceInfo(DEVICE_ID, source, DISPLAY_ID)}});
+    mChoreographer.setDisplayViewports(createViewports({DISPLAY_ID}));
+
+    // Emit hover enter event. This is for creating PointerController.
+    mChoreographer.notifyMotion(MotionArgsBuilder(AMOTION_EVENT_ACTION_HOVER_ENTER, source)
+                                        .pointer(STYLUS_POINTER)
+                                        .deviceId(DEVICE_ID)
+                                        .displayId(DISPLAY_ID)
+                                        .build());
+    auto pc = assertPointerControllerCreated(controllerType);
+
+    // Emit hover move event. After bounds are set, PointerController will update the position.
+    mChoreographer.notifyMotion(
+            MotionArgsBuilder(AMOTION_EVENT_ACTION_HOVER_MOVE, source)
+                    .pointer(PointerBuilder(/*id=*/0, ToolType::STYLUS).x(150).y(250))
+                    .deviceId(DEVICE_ID)
+                    .displayId(DISPLAY_ID)
+                    .build());
+    pc->assertPosition(150, 250);
+    ASSERT_TRUE(pc->isPointerShown());
+
+    // Emit hover exit event.
+    mChoreographer.notifyMotion(
+            MotionArgsBuilder(AMOTION_EVENT_ACTION_HOVER_EXIT, source)
+                    .pointer(PointerBuilder(/*id=*/0, ToolType::STYLUS).x(150).y(250))
+                    .deviceId(DEVICE_ID)
+                    .displayId(DISPLAY_ID)
+                    .build());
+    // Check that the pointer is gone.
+    ASSERT_FALSE(pc->isPointerShown());
+}
+
+TEST_P(StylusTestFixture, StylusHoverManipulatesPointerForTwoDisplays) {
+    const auto& [name, source, controllerType] = GetParam();
+
+    mChoreographer.setStylusPointerIconEnabled(true);
+    // Add two stylus devices associated to different displays.
+    mChoreographer.notifyInputDevicesChanged(
+            {/*id=*/0,
+             {generateTestDeviceInfo(DEVICE_ID, source, DISPLAY_ID),
+              generateTestDeviceInfo(SECOND_DEVICE_ID, source, ANOTHER_DISPLAY_ID)}});
+    mChoreographer.setDisplayViewports(createViewports({DISPLAY_ID, ANOTHER_DISPLAY_ID}));
+
+    // Emit hover event with first device. This is for creating PointerController.
+    mChoreographer.notifyMotion(MotionArgsBuilder(AMOTION_EVENT_ACTION_HOVER_ENTER, source)
+                                        .pointer(STYLUS_POINTER)
+                                        .deviceId(DEVICE_ID)
+                                        .displayId(DISPLAY_ID)
+                                        .build());
+    auto firstDisplayPc = assertPointerControllerCreated(controllerType);
+
+    // Emit hover event with second device. This is for creating PointerController.
+    mChoreographer.notifyMotion(MotionArgsBuilder(AMOTION_EVENT_ACTION_HOVER_ENTER, source)
+                                        .pointer(STYLUS_POINTER)
+                                        .deviceId(SECOND_DEVICE_ID)
+                                        .displayId(ANOTHER_DISPLAY_ID)
+                                        .build());
+
+    // There should be another PointerController created.
+    auto secondDisplayPc = assertPointerControllerCreated(controllerType);
+
+    // Emit hover event with first device.
+    mChoreographer.notifyMotion(
+            MotionArgsBuilder(AMOTION_EVENT_ACTION_HOVER_MOVE, source)
+                    .pointer(PointerBuilder(/*id=*/0, ToolType::STYLUS).x(150).y(250))
+                    .deviceId(DEVICE_ID)
+                    .displayId(DISPLAY_ID)
+                    .build());
+
+    // Check the pointer of the first device.
+    firstDisplayPc->assertPosition(150, 250);
+    ASSERT_TRUE(firstDisplayPc->isPointerShown());
+
+    // Emit hover event with second device.
+    mChoreographer.notifyMotion(
+            MotionArgsBuilder(AMOTION_EVENT_ACTION_HOVER_MOVE, source)
+                    .pointer(PointerBuilder(/*id=*/0, ToolType::STYLUS).x(250).y(350))
+                    .deviceId(SECOND_DEVICE_ID)
+                    .displayId(ANOTHER_DISPLAY_ID)
+                    .build());
+
+    // Check the pointer of the second device.
+    secondDisplayPc->assertPosition(250, 350);
+    ASSERT_TRUE(secondDisplayPc->isPointerShown());
+
+    // Check that there's no change on the pointer of the first device.
+    firstDisplayPc->assertPosition(150, 250);
+    ASSERT_TRUE(firstDisplayPc->isPointerShown());
+}
+
+TEST_P(StylusTestFixture, WhenStylusDeviceIsResetRemovesPointer) {
+    const auto& [name, source, controllerType] = GetParam();
+
+    // Make sure the PointerController is created and there is a pointer.
+    mChoreographer.notifyInputDevicesChanged(
+            {/*id=*/0, {generateTestDeviceInfo(DEVICE_ID, source, DISPLAY_ID)}});
+    mChoreographer.setStylusPointerIconEnabled(true);
+    mChoreographer.setDisplayViewports(createViewports({DISPLAY_ID}));
+    mChoreographer.notifyMotion(MotionArgsBuilder(AMOTION_EVENT_ACTION_HOVER_ENTER, source)
+                                        .pointer(STYLUS_POINTER)
+                                        .deviceId(DEVICE_ID)
+                                        .displayId(DISPLAY_ID)
+                                        .build());
+    auto pc = assertPointerControllerCreated(controllerType);
+    ASSERT_TRUE(pc->isPointerShown());
+
+    // Reset the device and see the pointer controller was removed.
+    mChoreographer.notifyDeviceReset(NotifyDeviceResetArgs(/*id=*/1, /*eventTime=*/0, DEVICE_ID));
+    assertPointerControllerRemoved(pc);
+}
+
+TEST_F(PointerChoreographerTest, WhenTouchpadIsAddedCreatesPointerController) {
+    mChoreographer.notifyInputDevicesChanged(
+            {/*id=*/0,
+             {generateTestDeviceInfo(DEVICE_ID, AINPUT_SOURCE_MOUSE | AINPUT_SOURCE_TOUCHPAD,
+                                     ui::LogicalDisplayId::INVALID)}});
+    assertPointerControllerCreated(ControllerType::MOUSE);
+}
+
+TEST_F(PointerChoreographerTest, WhenTouchpadIsRemovedRemovesPointerController) {
+    mChoreographer.notifyInputDevicesChanged(
+            {/*id=*/0,
+             {generateTestDeviceInfo(DEVICE_ID, AINPUT_SOURCE_MOUSE | AINPUT_SOURCE_TOUCHPAD,
+                                     ui::LogicalDisplayId::INVALID)}});
+    auto pc = assertPointerControllerCreated(ControllerType::MOUSE);
+
+    // Remove the touchpad.
+    mChoreographer.notifyInputDevicesChanged({/*id=*/1, {}});
+    assertPointerControllerRemoved(pc);
+}
+
+TEST_F(PointerChoreographerTest, SetsViewportForAssociatedTouchpad) {
+    // Just adding a viewport or device should not create a PointerController.
+    mChoreographer.setDisplayViewports(createViewports({DISPLAY_ID}));
+    mChoreographer.notifyInputDevicesChanged(
+            {/*id=*/0,
+             {generateTestDeviceInfo(DEVICE_ID, AINPUT_SOURCE_MOUSE | AINPUT_SOURCE_TOUCHPAD,
+                                     DISPLAY_ID)}});
+    auto pc = assertPointerControllerCreated(ControllerType::MOUSE);
+    pc->assertViewportSet(DISPLAY_ID);
+}
+
+TEST_F(PointerChoreographerTest, WhenViewportSetLaterSetsViewportForAssociatedTouchpad) {
+    // Without viewport information, PointerController will be created by a touchpad event
+    // but viewport won't be set.
+    mChoreographer.notifyInputDevicesChanged(
+            {/*id=*/0,
+             {generateTestDeviceInfo(DEVICE_ID, AINPUT_SOURCE_MOUSE | AINPUT_SOURCE_TOUCHPAD,
+                                     DISPLAY_ID)}});
+    auto pc = assertPointerControllerCreated(ControllerType::MOUSE);
+    pc->assertViewportNotSet();
+
+    // After Choreographer gets viewport, PointerController should also have viewport.
+    mChoreographer.setDisplayViewports(createViewports({DISPLAY_ID}));
+    pc->assertViewportSet(DISPLAY_ID);
+}
+
+TEST_F(PointerChoreographerTest, SetsDefaultTouchpadViewportForPointerController) {
+    mChoreographer.setDisplayViewports(createViewports({DISPLAY_ID}));
+    mChoreographer.setDefaultMouseDisplayId(DISPLAY_ID);
+
+    // For a touchpad event without a target display, default viewport should be set for
+    // the PointerController.
+    mChoreographer.notifyInputDevicesChanged(
+            {/*id=*/0,
+             {generateTestDeviceInfo(DEVICE_ID, AINPUT_SOURCE_MOUSE,
+                                     ui::LogicalDisplayId::INVALID)}});
+    auto pc = assertPointerControllerCreated(ControllerType::MOUSE);
+    pc->assertViewportSet(DISPLAY_ID);
+}
+
+TEST_F(PointerChoreographerTest,
+       WhenDefaultTouchpadDisplayChangesSetsDefaultTouchpadViewportForPointerController) {
+    // Set one display as a default touchpad display and create PointerController.
+    mChoreographer.setDisplayViewports(createViewports({DISPLAY_ID, ANOTHER_DISPLAY_ID}));
+    mChoreographer.setDefaultMouseDisplayId(DISPLAY_ID);
+    mChoreographer.notifyInputDevicesChanged(
+            {/*id=*/0,
+             {generateTestDeviceInfo(DEVICE_ID, AINPUT_SOURCE_MOUSE | AINPUT_SOURCE_TOUCHPAD,
+                                     ui::LogicalDisplayId::INVALID)}});
+    auto firstDisplayPc = assertPointerControllerCreated(ControllerType::MOUSE);
+    firstDisplayPc->assertViewportSet(DISPLAY_ID);
+
+    // Change default mouse display. Existing PointerController should be removed.
+    mChoreographer.setDefaultMouseDisplayId(ANOTHER_DISPLAY_ID);
+    assertPointerControllerRemoved(firstDisplayPc);
+
+    auto secondDisplayPc = assertPointerControllerCreated(ControllerType::MOUSE);
+    secondDisplayPc->assertViewportSet(ANOTHER_DISPLAY_ID);
+}
+
+TEST_F(PointerChoreographerTest, TouchpadCallsNotifyPointerDisplayIdChanged) {
+    mChoreographer.setDefaultMouseDisplayId(DISPLAY_ID);
+    mChoreographer.setDisplayViewports(createViewports({DISPLAY_ID}));
+    mChoreographer.notifyInputDevicesChanged(
+            {/*id=*/0,
+             {generateTestDeviceInfo(DEVICE_ID, AINPUT_SOURCE_MOUSE | AINPUT_SOURCE_TOUCHPAD,
+                                     ui::LogicalDisplayId::INVALID)}});
+    assertPointerControllerCreated(ControllerType::MOUSE);
+
+    assertPointerDisplayIdNotified(DISPLAY_ID);
+}
+
+TEST_F(PointerChoreographerTest, WhenViewportIsSetLaterTouchpadCallsNotifyPointerDisplayIdChanged) {
+    mChoreographer.setDefaultMouseDisplayId(DISPLAY_ID);
+    mChoreographer.notifyInputDevicesChanged(
+            {/*id=*/0,
+             {generateTestDeviceInfo(DEVICE_ID, AINPUT_SOURCE_MOUSE | AINPUT_SOURCE_TOUCHPAD,
+                                     ui::LogicalDisplayId::INVALID)}});
+    assertPointerControllerCreated(ControllerType::MOUSE);
+    assertPointerDisplayIdNotNotified();
+
+    mChoreographer.setDisplayViewports(createViewports({DISPLAY_ID}));
+    assertPointerDisplayIdNotified(DISPLAY_ID);
+}
+
+TEST_F(PointerChoreographerTest, WhenTouchpadIsRemovedCallsNotifyPointerDisplayIdChanged) {
+    mChoreographer.setDefaultMouseDisplayId(DISPLAY_ID);
+    mChoreographer.setDisplayViewports(createViewports({DISPLAY_ID}));
+    mChoreographer.notifyInputDevicesChanged(
+            {/*id=*/0,
+             {generateTestDeviceInfo(DEVICE_ID, AINPUT_SOURCE_MOUSE | AINPUT_SOURCE_TOUCHPAD,
+                                     ui::LogicalDisplayId::INVALID)}});
+    auto pc = assertPointerControllerCreated(ControllerType::MOUSE);
+    assertPointerDisplayIdNotified(DISPLAY_ID);
+
+    mChoreographer.notifyInputDevicesChanged({/*id=*/1, {}});
+    assertPointerDisplayIdNotified(ui::LogicalDisplayId::INVALID);
+    assertPointerControllerRemoved(pc);
+}
+
+TEST_F(PointerChoreographerTest,
+       WhenDefaultMouseDisplayChangesTouchpadCallsNotifyPointerDisplayIdChanged) {
+    // Add two viewports.
+    mChoreographer.setDisplayViewports(createViewports({DISPLAY_ID, ANOTHER_DISPLAY_ID}));
+
+    // Set one viewport as a default mouse display ID.
+    mChoreographer.setDefaultMouseDisplayId(DISPLAY_ID);
+    mChoreographer.notifyInputDevicesChanged(
+            {/*id=*/0,
+             {generateTestDeviceInfo(DEVICE_ID, AINPUT_SOURCE_MOUSE | AINPUT_SOURCE_TOUCHPAD,
+                                     ui::LogicalDisplayId::INVALID)}});
+    auto firstDisplayPc = assertPointerControllerCreated(ControllerType::MOUSE);
+    assertPointerDisplayIdNotified(DISPLAY_ID);
+
+    // Set another viewport as a default mouse display ID. ui::LogicalDisplayId::INVALID will be
+    // notified before a touchpad event.
+    mChoreographer.setDefaultMouseDisplayId(ANOTHER_DISPLAY_ID);
+    assertPointerControllerRemoved(firstDisplayPc);
+
+    assertPointerControllerCreated(ControllerType::MOUSE);
+    assertPointerDisplayIdNotified(ANOTHER_DISPLAY_ID);
+}
+
+TEST_F(PointerChoreographerTest, TouchpadMovesPointerAndReturnsNewArgs) {
+    mChoreographer.setDisplayViewports(createViewports({DISPLAY_ID}));
+    mChoreographer.setDefaultMouseDisplayId(DISPLAY_ID);
+    mChoreographer.notifyInputDevicesChanged(
+            {/*id=*/0,
+             {generateTestDeviceInfo(DEVICE_ID, AINPUT_SOURCE_MOUSE | AINPUT_SOURCE_TOUCHPAD,
+                                     ui::LogicalDisplayId::INVALID)}});
+    auto pc = assertPointerControllerCreated(ControllerType::MOUSE);
+    ASSERT_EQ(DISPLAY_ID, pc->getDisplayId());
+
+    // Set initial position of the PointerController.
+    pc->setPosition(100, 200);
+
+    // Make NotifyMotionArgs and notify Choreographer.
+    mChoreographer.notifyMotion(
+            MotionArgsBuilder(AMOTION_EVENT_ACTION_HOVER_MOVE, AINPUT_SOURCE_MOUSE)
+                    .pointer(TOUCHPAD_POINTER)
+                    .deviceId(DEVICE_ID)
+                    .displayId(ui::LogicalDisplayId::INVALID)
+                    .build());
+
+    // Check that the PointerController updated the position and the pointer is shown.
+    pc->assertPosition(110, 220);
+    ASSERT_TRUE(pc->isPointerShown());
+
+    // Check that x-y coordinates, displayId and cursor position are correctly updated.
+    mTestListener.assertNotifyMotionWasCalled(
+            AllOf(WithCoords(110, 220), WithDisplayId(DISPLAY_ID), WithCursorPosition(110, 220)));
+}
+
+TEST_F(PointerChoreographerTest, TouchpadAddsPointerPositionToTheCoords) {
+    mChoreographer.setDisplayViewports(createViewports({DISPLAY_ID}));
+    mChoreographer.setDefaultMouseDisplayId(DISPLAY_ID);
+    mChoreographer.notifyInputDevicesChanged(
+            {/*id=*/0,
+             {generateTestDeviceInfo(DEVICE_ID, AINPUT_SOURCE_MOUSE | AINPUT_SOURCE_TOUCHPAD,
+                                     ui::LogicalDisplayId::INVALID)}});
+    auto pc = assertPointerControllerCreated(ControllerType::MOUSE);
+    ASSERT_EQ(DISPLAY_ID, pc->getDisplayId());
+
+    // Set initial position of the PointerController.
+    pc->setPosition(100, 200);
+
+    // Notify motion with fake fingers, as if it is multi-finger swipe.
+    // Check if the position of the PointerController is added to the fake finger coords.
+    mChoreographer.notifyMotion(
+            MotionArgsBuilder(AMOTION_EVENT_ACTION_DOWN, AINPUT_SOURCE_MOUSE)
+                    .pointer(PointerBuilder(/*id=*/0, ToolType::FINGER).x(-100).y(0))
+                    .classification(MotionClassification::MULTI_FINGER_SWIPE)
+                    .deviceId(DEVICE_ID)
+                    .displayId(ui::LogicalDisplayId::INVALID)
+                    .build());
+    mTestListener.assertNotifyMotionWasCalled(
+            AllOf(WithMotionAction(AMOTION_EVENT_ACTION_DOWN),
+                  WithMotionClassification(MotionClassification::MULTI_FINGER_SWIPE),
+                  WithCoords(0, 200), WithCursorPosition(100, 200)));
+    mChoreographer.notifyMotion(
+            MotionArgsBuilder(AMOTION_EVENT_ACTION_POINTER_DOWN |
+                                      (1 << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT),
+                              AINPUT_SOURCE_MOUSE)
+                    .pointer(PointerBuilder(/*id=*/0, ToolType::FINGER).x(-100).y(0))
+                    .pointer(PointerBuilder(/*id=*/1, ToolType::FINGER).x(0).y(0))
+                    .classification(MotionClassification::MULTI_FINGER_SWIPE)
+                    .deviceId(DEVICE_ID)
+                    .displayId(ui::LogicalDisplayId::INVALID)
+                    .build());
+    mTestListener.assertNotifyMotionWasCalled(
+            AllOf(WithMotionAction(AMOTION_EVENT_ACTION_POINTER_DOWN |
+                                   (1 << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT)),
+                  WithMotionClassification(MotionClassification::MULTI_FINGER_SWIPE),
+                  WithPointerCoords(0, 0, 200), WithPointerCoords(1, 100, 200),
+                  WithCursorPosition(100, 200)));
+    mChoreographer.notifyMotion(
+            MotionArgsBuilder(AMOTION_EVENT_ACTION_POINTER_DOWN |
+                                      (2 << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT),
+                              AINPUT_SOURCE_MOUSE)
+                    .pointer(PointerBuilder(/*id=*/0, ToolType::FINGER).x(-100).y(0))
+                    .pointer(PointerBuilder(/*id=*/1, ToolType::FINGER).x(0).y(0))
+                    .pointer(PointerBuilder(/*id=*/2, ToolType::FINGER).x(100).y(0))
+                    .classification(MotionClassification::MULTI_FINGER_SWIPE)
+                    .deviceId(DEVICE_ID)
+                    .displayId(ui::LogicalDisplayId::INVALID)
+                    .build());
+    mTestListener.assertNotifyMotionWasCalled(
+            AllOf(WithMotionAction(AMOTION_EVENT_ACTION_POINTER_DOWN |
+                                   (2 << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT)),
+                  WithMotionClassification(MotionClassification::MULTI_FINGER_SWIPE),
+                  WithPointerCoords(0, 0, 200), WithPointerCoords(1, 100, 200),
+                  WithPointerCoords(2, 200, 200), WithCursorPosition(100, 200)));
+    mChoreographer.notifyMotion(
+            MotionArgsBuilder(AMOTION_EVENT_ACTION_MOVE, AINPUT_SOURCE_MOUSE)
+                    .pointer(PointerBuilder(/*id=*/0, ToolType::FINGER).x(-90).y(10))
+                    .pointer(PointerBuilder(/*id=*/1, ToolType::FINGER).x(10).y(10))
+                    .pointer(PointerBuilder(/*id=*/2, ToolType::FINGER).x(110).y(10))
+                    .classification(MotionClassification::MULTI_FINGER_SWIPE)
+                    .deviceId(DEVICE_ID)
+                    .displayId(ui::LogicalDisplayId::INVALID)
+                    .build());
+    mTestListener.assertNotifyMotionWasCalled(
+            AllOf(WithMotionAction(AMOTION_EVENT_ACTION_MOVE),
+                  WithMotionClassification(MotionClassification::MULTI_FINGER_SWIPE),
+                  WithPointerCoords(0, 10, 210), WithPointerCoords(1, 110, 210),
+                  WithPointerCoords(2, 210, 210), WithCursorPosition(100, 200)));
+}
+
+TEST_F(PointerChoreographerTest,
+       AssociatedTouchpadMovesPointerOnAssociatedDisplayAndDoesNotMovePointerOnDefaultDisplay) {
+    // Add two displays and set one to default.
+    mChoreographer.setDisplayViewports(createViewports({DISPLAY_ID, ANOTHER_DISPLAY_ID}));
+    mChoreographer.setDefaultMouseDisplayId(DISPLAY_ID);
+
+    // Add two devices, one unassociated and the other associated with non-default mouse display.
+    mChoreographer.notifyInputDevicesChanged(
+            {/*id=*/0,
+             {generateTestDeviceInfo(DEVICE_ID, AINPUT_SOURCE_MOUSE | AINPUT_SOURCE_TOUCHPAD,
+                                     ui::LogicalDisplayId::INVALID),
+              generateTestDeviceInfo(SECOND_DEVICE_ID, AINPUT_SOURCE_MOUSE | AINPUT_SOURCE_TOUCHPAD,
+                                     ANOTHER_DISPLAY_ID)}});
+    auto unassociatedMousePc = assertPointerControllerCreated(ControllerType::MOUSE);
+    ASSERT_EQ(DISPLAY_ID, unassociatedMousePc->getDisplayId());
+    auto associatedMousePc = assertPointerControllerCreated(ControllerType::MOUSE);
+    ASSERT_EQ(ANOTHER_DISPLAY_ID, associatedMousePc->getDisplayId());
+
+    // Set initial positions for PointerControllers.
+    unassociatedMousePc->setPosition(100, 200);
+    associatedMousePc->setPosition(300, 400);
+
+    // Make NotifyMotionArgs from the associated mouse and notify Choreographer.
+    mChoreographer.notifyMotion(
+            MotionArgsBuilder(AMOTION_EVENT_ACTION_HOVER_MOVE, AINPUT_SOURCE_MOUSE)
+                    .pointer(TOUCHPAD_POINTER)
+                    .deviceId(SECOND_DEVICE_ID)
+                    .displayId(ANOTHER_DISPLAY_ID)
+                    .build());
+
+    // Check the status of the PointerControllers.
+    unassociatedMousePc->assertPosition(100, 200);
+    ASSERT_EQ(DISPLAY_ID, unassociatedMousePc->getDisplayId());
+    associatedMousePc->assertPosition(310, 420);
+    ASSERT_EQ(ANOTHER_DISPLAY_ID, associatedMousePc->getDisplayId());
+    ASSERT_TRUE(associatedMousePc->isPointerShown());
+
+    // Check that x-y coordinates, displayId and cursor position are correctly updated.
+    mTestListener.assertNotifyMotionWasCalled(
+            AllOf(WithCoords(310, 420), WithDeviceId(SECOND_DEVICE_ID),
+                  WithDisplayId(ANOTHER_DISPLAY_ID), WithCursorPosition(310, 420)));
+}
+
+TEST_F(PointerChoreographerTest, DoesNotMovePointerForTouchpadSource) {
+    mChoreographer.setDisplayViewports(createViewports({DISPLAY_ID}));
+    mChoreographer.setDefaultMouseDisplayId(DISPLAY_ID);
+    mChoreographer.notifyInputDevicesChanged(
+            {/*id=*/0,
+             {generateTestDeviceInfo(DEVICE_ID, AINPUT_SOURCE_MOUSE | AINPUT_SOURCE_TOUCHPAD,
+                                     ui::LogicalDisplayId::INVALID)}});
+    auto pc = assertPointerControllerCreated(ControllerType::MOUSE);
+    ASSERT_EQ(DISPLAY_ID, pc->getDisplayId());
+
+    // Set initial position of the PointerController.
+    pc->setPosition(200, 300);
+
+    // Assume that pointer capture is enabled.
+    mChoreographer.notifyPointerCaptureChanged(
+            NotifyPointerCaptureChangedArgs(/*id=*/1, systemTime(SYSTEM_TIME_MONOTONIC),
+                                            PointerCaptureRequest(/*window=*/sp<BBinder>::make(),
+                                                                  /*seq=*/0)));
+
+    // Notify motion as if pointer capture is enabled.
+    mChoreographer.notifyMotion(MotionArgsBuilder(AMOTION_EVENT_ACTION_DOWN, AINPUT_SOURCE_TOUCHPAD)
+                                        .pointer(FIRST_TOUCH_POINTER)
+                                        .deviceId(DEVICE_ID)
+                                        .displayId(ui::LogicalDisplayId::INVALID)
+                                        .build());
+
+    // Check that there's no update on the PointerController.
+    pc->assertPosition(200, 300);
+    ASSERT_FALSE(pc->isPointerShown());
+
+    // Check x-y coordinates, displayId and cursor position are not changed.
+    mTestListener.assertNotifyMotionWasCalled(
+            AllOf(WithCoords(100, 200), WithDisplayId(ui::LogicalDisplayId::INVALID),
+                  WithCursorPosition(AMOTION_EVENT_INVALID_CURSOR_POSITION,
+                                     AMOTION_EVENT_INVALID_CURSOR_POSITION)));
+}
+
+TEST_F(PointerChoreographerTest, WhenPointerCaptureEnabledTouchpadHidesPointer) {
+    mChoreographer.setDisplayViewports(createViewports({DISPLAY_ID}));
+    mChoreographer.setDefaultMouseDisplayId(DISPLAY_ID);
+    mChoreographer.notifyInputDevicesChanged(
+            {/*id=*/0,
+             {generateTestDeviceInfo(DEVICE_ID, AINPUT_SOURCE_MOUSE | AINPUT_SOURCE_TOUCHPAD,
+                                     ui::LogicalDisplayId::INVALID)}});
+    auto pc = assertPointerControllerCreated(ControllerType::MOUSE);
+    ASSERT_EQ(DISPLAY_ID, pc->getDisplayId());
+    ASSERT_TRUE(pc->isPointerShown());
+
+    // Enable pointer capture and check if the PointerController hid the pointer.
+    mChoreographer.notifyPointerCaptureChanged(
+            NotifyPointerCaptureChangedArgs(/*id=*/1, systemTime(SYSTEM_TIME_MONOTONIC),
+                                            PointerCaptureRequest(/*window=*/sp<BBinder>::make(),
+                                                                  /*seq=*/0)));
+    ASSERT_FALSE(pc->isPointerShown());
+}
+
+TEST_F(PointerChoreographerTest, SetsPointerIconForMouse) {
+    // Make sure there is a PointerController.
+    mChoreographer.setDisplayViewports(createViewports({DISPLAY_ID}));
+    mChoreographer.setDefaultMouseDisplayId(DISPLAY_ID);
+    mChoreographer.notifyInputDevicesChanged(
+            {/*id=*/0,
+             {generateTestDeviceInfo(DEVICE_ID, AINPUT_SOURCE_MOUSE,
+                                     ui::LogicalDisplayId::INVALID)}});
+    auto pc = assertPointerControllerCreated(ControllerType::MOUSE);
+    pc->assertPointerIconNotSet();
+
+    // Set pointer icon for the device.
+    ASSERT_TRUE(mChoreographer.setPointerIcon(PointerIconStyle::TYPE_TEXT, DISPLAY_ID, DEVICE_ID));
+    pc->assertPointerIconSet(PointerIconStyle::TYPE_TEXT);
+}
+
+TEST_F(PointerChoreographerTest, DoesNotSetMousePointerIconForWrongDisplayId) {
+    // Make sure there is a PointerController.
+    mChoreographer.setDisplayViewports(createViewports({DISPLAY_ID}));
+    mChoreographer.setDefaultMouseDisplayId(DISPLAY_ID);
+    mChoreographer.notifyInputDevicesChanged(
+            {/*id=*/0,
+             {generateTestDeviceInfo(DEVICE_ID, AINPUT_SOURCE_MOUSE,
+                                     ui::LogicalDisplayId::INVALID)}});
+    auto pc = assertPointerControllerCreated(ControllerType::MOUSE);
+    pc->assertPointerIconNotSet();
+
+    // Set pointer icon for wrong display id. This should be ignored.
+    ASSERT_FALSE(mChoreographer.setPointerIcon(PointerIconStyle::TYPE_TEXT, ANOTHER_DISPLAY_ID,
+                                               SECOND_DEVICE_ID));
+    pc->assertPointerIconNotSet();
+}
+
+TEST_F(PointerChoreographerTest, DoesNotSetPointerIconForWrongDeviceId) {
+    // Make sure there is a PointerController.
+    mChoreographer.setDisplayViewports(createViewports({DISPLAY_ID}));
+    mChoreographer.setDefaultMouseDisplayId(DISPLAY_ID);
+    mChoreographer.notifyInputDevicesChanged(
+            {/*id=*/0,
+             {generateTestDeviceInfo(DEVICE_ID, AINPUT_SOURCE_MOUSE,
+                                     ui::LogicalDisplayId::INVALID)}});
+    auto pc = assertPointerControllerCreated(ControllerType::MOUSE);
+    pc->assertPointerIconNotSet();
+
+    // Set pointer icon for wrong device id. This should be ignored.
+    ASSERT_FALSE(mChoreographer.setPointerIcon(PointerIconStyle::TYPE_TEXT, DISPLAY_ID,
+                                               SECOND_DEVICE_ID));
+    pc->assertPointerIconNotSet();
+}
+
+TEST_F(PointerChoreographerTest, SetsCustomPointerIconForMouse) {
+    // Make sure there is a PointerController.
+    mChoreographer.setDisplayViewports(createViewports({DISPLAY_ID}));
+    mChoreographer.setDefaultMouseDisplayId(DISPLAY_ID);
+    mChoreographer.notifyInputDevicesChanged(
+            {/*id=*/0,
+             {generateTestDeviceInfo(DEVICE_ID, AINPUT_SOURCE_MOUSE,
+                                     ui::LogicalDisplayId::INVALID)}});
+    auto pc = assertPointerControllerCreated(ControllerType::MOUSE);
+    pc->assertCustomPointerIconNotSet();
+
+    // Set custom pointer icon for the device.
+    ASSERT_TRUE(mChoreographer.setPointerIcon(std::make_unique<SpriteIcon>(
+                                                      PointerIconStyle::TYPE_CUSTOM),
+                                              DISPLAY_ID, DEVICE_ID));
+    pc->assertCustomPointerIconSet(PointerIconStyle::TYPE_CUSTOM);
+
+    // Set custom pointer icon for wrong device id. This should be ignored.
+    ASSERT_FALSE(mChoreographer.setPointerIcon(std::make_unique<SpriteIcon>(
+                                                       PointerIconStyle::TYPE_CUSTOM),
+                                               DISPLAY_ID, SECOND_DEVICE_ID));
+    pc->assertCustomPointerIconNotSet();
+}
+
+TEST_F(PointerChoreographerTest, SetsPointerIconForMouseOnTwoDisplays) {
+    // Make sure there are two PointerControllers on different displays.
+    mChoreographer.setDisplayViewports(createViewports({DISPLAY_ID, ANOTHER_DISPLAY_ID}));
+    mChoreographer.setDefaultMouseDisplayId(DISPLAY_ID);
+    mChoreographer.notifyInputDevicesChanged(
+            {/*id=*/0,
+             {generateTestDeviceInfo(DEVICE_ID, AINPUT_SOURCE_MOUSE, ui::LogicalDisplayId::INVALID),
+              generateTestDeviceInfo(SECOND_DEVICE_ID, AINPUT_SOURCE_MOUSE, ANOTHER_DISPLAY_ID)}});
+    auto firstMousePc = assertPointerControllerCreated(ControllerType::MOUSE);
+    ASSERT_EQ(DISPLAY_ID, firstMousePc->getDisplayId());
+    auto secondMousePc = assertPointerControllerCreated(ControllerType::MOUSE);
+    ASSERT_EQ(ANOTHER_DISPLAY_ID, secondMousePc->getDisplayId());
+
+    // Set pointer icon for one mouse.
+    ASSERT_TRUE(mChoreographer.setPointerIcon(PointerIconStyle::TYPE_TEXT, DISPLAY_ID, DEVICE_ID));
+    firstMousePc->assertPointerIconSet(PointerIconStyle::TYPE_TEXT);
+    secondMousePc->assertPointerIconNotSet();
+
+    // Set pointer icon for another mouse.
+    ASSERT_TRUE(mChoreographer.setPointerIcon(PointerIconStyle::TYPE_TEXT, ANOTHER_DISPLAY_ID,
+                                              SECOND_DEVICE_ID));
+    secondMousePc->assertPointerIconSet(PointerIconStyle::TYPE_TEXT);
+    firstMousePc->assertPointerIconNotSet();
+}
+
+TEST_F_WITH_FLAGS(PointerChoreographerTest, HidesTouchSpotsOnMirroredDisplaysForSecureWindow,
+                  REQUIRES_FLAGS_ENABLED(
+                          ACONFIG_FLAG(input_flags, hide_pointer_indicators_for_secure_windows))) {
+    // Add a touch device and enable show touches.
+    mChoreographer.notifyInputDevicesChanged(
+            {/*id=*/0, {generateTestDeviceInfo(DEVICE_ID, AINPUT_SOURCE_TOUCHSCREEN, DISPLAY_ID)}});
+    mChoreographer.setShowTouchesEnabled(true);
+
+    // Emit touch events to create PointerController
+    mChoreographer.notifyMotion(
+            MotionArgsBuilder(AMOTION_EVENT_ACTION_DOWN, AINPUT_SOURCE_TOUCHSCREEN)
+                    .pointer(FIRST_TOUCH_POINTER)
+                    .deviceId(DEVICE_ID)
+                    .displayId(DISPLAY_ID)
+                    .build());
+
+    // By default touch indicators should not be hidden
+    auto pc = assertPointerControllerCreated(ControllerType::TOUCH);
+    pc->assertIsHiddenOnMirroredDisplays(DISPLAY_ID, /*isHidden=*/false);
+    pc->assertIsHiddenOnMirroredDisplays(ANOTHER_DISPLAY_ID, /*isHidden=*/false);
+
+    // adding secure window on display should set flag to hide pointer indicators on corresponding
+    // mirrored display
+    gui::WindowInfo windowInfo;
+    windowInfo.displayId = DISPLAY_ID;
+    windowInfo.inputConfig |= gui::WindowInfo::InputConfig::SENSITIVE_FOR_PRIVACY;
+    mChoreographer.onWindowInfosChanged({windowInfo});
+    pc->assertIsHiddenOnMirroredDisplays(DISPLAY_ID, /*isHidden=*/true);
+    pc->assertIsHiddenOnMirroredDisplays(ANOTHER_DISPLAY_ID, /*isHidden=*/false);
+
+    // removing the secure window should reset the state
+    windowInfo.inputConfig.clear(gui::WindowInfo::InputConfig::SENSITIVE_FOR_PRIVACY);
+    mChoreographer.onWindowInfosChanged({windowInfo});
+    pc->assertIsHiddenOnMirroredDisplays(DISPLAY_ID, /*isHidden=*/false);
+    pc->assertIsHiddenOnMirroredDisplays(ANOTHER_DISPLAY_ID, /*isHidden=*/false);
+}
+
+TEST_F_WITH_FLAGS(PointerChoreographerTest,
+                  DoesNotHidesTouchSpotsOnMirroredDisplaysForInvisibleWindow,
+                  REQUIRES_FLAGS_ENABLED(
+                          ACONFIG_FLAG(input_flags, hide_pointer_indicators_for_secure_windows))) {
+    // Add a touch device and enable show touches.
+    mChoreographer.notifyInputDevicesChanged(
+            {/*id=*/0, {generateTestDeviceInfo(DEVICE_ID, AINPUT_SOURCE_TOUCHSCREEN, DISPLAY_ID)}});
+    mChoreographer.setShowTouchesEnabled(true);
+
+    // Emit touch events to create PointerController
+    mChoreographer.notifyMotion(
+            MotionArgsBuilder(AMOTION_EVENT_ACTION_DOWN, AINPUT_SOURCE_TOUCHSCREEN)
+                    .pointer(FIRST_TOUCH_POINTER)
+                    .deviceId(DEVICE_ID)
+                    .displayId(DISPLAY_ID)
+                    .build());
+
+    // By default touch indicators should not be hidden
+    auto pc = assertPointerControllerCreated(ControllerType::TOUCH);
+    pc->assertIsHiddenOnMirroredDisplays(DISPLAY_ID, /*isHidden=*/false);
+    pc->assertIsHiddenOnMirroredDisplays(ANOTHER_DISPLAY_ID, /*isHidden=*/false);
+
+    // adding secure but hidden window on display should still not set flag to hide pointer
+    // indicators
+    gui::WindowInfo windowInfo;
+    windowInfo.displayId = DISPLAY_ID;
+    windowInfo.inputConfig |= gui::WindowInfo::InputConfig::SENSITIVE_FOR_PRIVACY;
+    windowInfo.inputConfig |= gui::WindowInfo::InputConfig::NOT_VISIBLE;
+    mChoreographer.onWindowInfosChanged({windowInfo});
+    pc->assertIsHiddenOnMirroredDisplays(DISPLAY_ID, /*isHidden=*/false);
+    pc->assertIsHiddenOnMirroredDisplays(ANOTHER_DISPLAY_ID, /*isHidden=*/false);
+}
+
+TEST_P(StylusTestFixture, SetsPointerIconForStylus) {
+    const auto& [name, source, controllerType] = GetParam();
+
+    // Make sure there is a PointerController.
+    mChoreographer.notifyInputDevicesChanged(
+            {/*id=*/0, {generateTestDeviceInfo(DEVICE_ID, source, DISPLAY_ID)}});
+    mChoreographer.setStylusPointerIconEnabled(true);
+    mChoreographer.setDisplayViewports(createViewports({DISPLAY_ID}));
+    mChoreographer.notifyMotion(MotionArgsBuilder(AMOTION_EVENT_ACTION_HOVER_ENTER, source)
+                                        .pointer(STYLUS_POINTER)
+                                        .deviceId(DEVICE_ID)
+                                        .displayId(DISPLAY_ID)
+                                        .build());
+    auto pc = assertPointerControllerCreated(controllerType);
+    pc->assertPointerIconNotSet();
+
+    // Set pointer icon for the device.
+    ASSERT_TRUE(mChoreographer.setPointerIcon(PointerIconStyle::TYPE_TEXT, DISPLAY_ID, DEVICE_ID));
+    pc->assertPointerIconSet(PointerIconStyle::TYPE_TEXT);
+
+    // Set pointer icon for wrong device id. This should be ignored.
+    ASSERT_FALSE(mChoreographer.setPointerIcon(PointerIconStyle::TYPE_TEXT, DISPLAY_ID,
+                                               SECOND_DEVICE_ID));
+    pc->assertPointerIconNotSet();
+
+    // The stylus stops hovering. This should cause the icon to be reset.
+    mChoreographer.notifyMotion(MotionArgsBuilder(AMOTION_EVENT_ACTION_HOVER_EXIT, source)
+                                        .pointer(STYLUS_POINTER)
+                                        .deviceId(DEVICE_ID)
+                                        .displayId(DISPLAY_ID)
+                                        .build());
+    pc->assertPointerIconSet(PointerIconStyle::TYPE_NOT_SPECIFIED);
+}
+
+TEST_P(StylusTestFixture, SetsCustomPointerIconForStylus) {
+    const auto& [name, source, controllerType] = GetParam();
+
+    // Make sure there is a PointerController.
+    mChoreographer.notifyInputDevicesChanged(
+            {/*id=*/0, {generateTestDeviceInfo(DEVICE_ID, source, DISPLAY_ID)}});
+    mChoreographer.setStylusPointerIconEnabled(true);
+    mChoreographer.setDisplayViewports(createViewports({DISPLAY_ID}));
+    mChoreographer.notifyMotion(MotionArgsBuilder(AMOTION_EVENT_ACTION_HOVER_ENTER, source)
+                                        .pointer(STYLUS_POINTER)
+                                        .deviceId(DEVICE_ID)
+                                        .displayId(DISPLAY_ID)
+                                        .build());
+    auto pc = assertPointerControllerCreated(controllerType);
+    pc->assertCustomPointerIconNotSet();
+
+    // Set custom pointer icon for the device.
+    ASSERT_TRUE(mChoreographer.setPointerIcon(std::make_unique<SpriteIcon>(
+                                                      PointerIconStyle::TYPE_CUSTOM),
+                                              DISPLAY_ID, DEVICE_ID));
+    pc->assertCustomPointerIconSet(PointerIconStyle::TYPE_CUSTOM);
+
+    // Set custom pointer icon for wrong device id. This should be ignored.
+    ASSERT_FALSE(mChoreographer.setPointerIcon(std::make_unique<SpriteIcon>(
+                                                       PointerIconStyle::TYPE_CUSTOM),
+                                               DISPLAY_ID, SECOND_DEVICE_ID));
+    pc->assertCustomPointerIconNotSet();
+}
+
+TEST_P(StylusTestFixture, SetsPointerIconForTwoStyluses) {
+    const auto& [name, source, controllerType] = GetParam();
+
+    // Make sure there are two StylusPointerControllers. They can be on a same display.
+    mChoreographer.setStylusPointerIconEnabled(true);
+    mChoreographer.notifyInputDevicesChanged(
+            {/*id=*/0,
+             {generateTestDeviceInfo(DEVICE_ID, source, DISPLAY_ID),
+              generateTestDeviceInfo(SECOND_DEVICE_ID, source, DISPLAY_ID)}});
+    mChoreographer.setDisplayViewports(createViewports({DISPLAY_ID}));
+    mChoreographer.notifyMotion(MotionArgsBuilder(AMOTION_EVENT_ACTION_HOVER_ENTER, source)
+                                        .pointer(STYLUS_POINTER)
+                                        .deviceId(DEVICE_ID)
+                                        .displayId(DISPLAY_ID)
+                                        .build());
+    auto firstStylusPc = assertPointerControllerCreated(controllerType);
+    mChoreographer.notifyMotion(MotionArgsBuilder(AMOTION_EVENT_ACTION_HOVER_ENTER, source)
+                                        .pointer(STYLUS_POINTER)
+                                        .deviceId(SECOND_DEVICE_ID)
+                                        .displayId(DISPLAY_ID)
+                                        .build());
+    auto secondStylusPc = assertPointerControllerCreated(controllerType);
+
+    // Set pointer icon for one stylus.
+    ASSERT_TRUE(mChoreographer.setPointerIcon(PointerIconStyle::TYPE_TEXT, DISPLAY_ID, DEVICE_ID));
+    firstStylusPc->assertPointerIconSet(PointerIconStyle::TYPE_TEXT);
+    secondStylusPc->assertPointerIconNotSet();
+
+    // Set pointer icon for another stylus.
+    ASSERT_TRUE(mChoreographer.setPointerIcon(PointerIconStyle::TYPE_TEXT, DISPLAY_ID,
+                                              SECOND_DEVICE_ID));
+    secondStylusPc->assertPointerIconSet(PointerIconStyle::TYPE_TEXT);
+    firstStylusPc->assertPointerIconNotSet();
+}
+
+TEST_P(StylusTestFixture, SetsPointerIconForMouseAndStylus) {
+    const auto& [name, source, controllerType] = GetParam();
+
+    // Make sure there are PointerControllers for a mouse and a stylus.
+    mChoreographer.setStylusPointerIconEnabled(true);
+    mChoreographer.setDefaultMouseDisplayId(DISPLAY_ID);
+    mChoreographer.notifyInputDevicesChanged(
+            {/*id=*/0,
+             {generateTestDeviceInfo(DEVICE_ID, AINPUT_SOURCE_MOUSE, ui::LogicalDisplayId::INVALID),
+              generateTestDeviceInfo(SECOND_DEVICE_ID, source, DISPLAY_ID)}});
+    mChoreographer.setDisplayViewports(createViewports({DISPLAY_ID}));
+    mChoreographer.notifyMotion(
+            MotionArgsBuilder(AMOTION_EVENT_ACTION_HOVER_MOVE, AINPUT_SOURCE_MOUSE)
+                    .pointer(MOUSE_POINTER)
+                    .deviceId(DEVICE_ID)
+                    .displayId(ui::LogicalDisplayId::INVALID)
+                    .build());
+    auto mousePc = assertPointerControllerCreated(ControllerType::MOUSE);
+    mChoreographer.notifyMotion(MotionArgsBuilder(AMOTION_EVENT_ACTION_HOVER_ENTER, source)
+                                        .pointer(STYLUS_POINTER)
+                                        .deviceId(SECOND_DEVICE_ID)
+                                        .displayId(DISPLAY_ID)
+                                        .build());
+    auto stylusPc = assertPointerControllerCreated(controllerType);
+
+    // Set pointer icon for the mouse.
+    ASSERT_TRUE(mChoreographer.setPointerIcon(PointerIconStyle::TYPE_TEXT, DISPLAY_ID, DEVICE_ID));
+    mousePc->assertPointerIconSet(PointerIconStyle::TYPE_TEXT);
+    stylusPc->assertPointerIconNotSet();
+
+    // Set pointer icon for the stylus.
+    ASSERT_TRUE(mChoreographer.setPointerIcon(PointerIconStyle::TYPE_TEXT, DISPLAY_ID,
+                                              SECOND_DEVICE_ID));
+    stylusPc->assertPointerIconSet(PointerIconStyle::TYPE_TEXT);
+    mousePc->assertPointerIconNotSet();
+}
+
+TEST_F(PointerChoreographerTest, SetPointerIconVisibilityHidesPointerOnDisplay) {
+    // Make sure there are two PointerControllers on different displays.
+    mChoreographer.setDisplayViewports(createViewports({DISPLAY_ID, ANOTHER_DISPLAY_ID}));
+    mChoreographer.setDefaultMouseDisplayId(DISPLAY_ID);
+    mChoreographer.notifyInputDevicesChanged(
+            {/*id=*/0,
+             {generateTestDeviceInfo(DEVICE_ID, AINPUT_SOURCE_MOUSE, ui::LogicalDisplayId::INVALID),
+              generateTestDeviceInfo(SECOND_DEVICE_ID, AINPUT_SOURCE_MOUSE, ANOTHER_DISPLAY_ID)}});
+    auto firstMousePc = assertPointerControllerCreated(ControllerType::MOUSE);
+    ASSERT_EQ(DISPLAY_ID, firstMousePc->getDisplayId());
+    auto secondMousePc = assertPointerControllerCreated(ControllerType::MOUSE);
+    ASSERT_EQ(ANOTHER_DISPLAY_ID, secondMousePc->getDisplayId());
+
+    // Both pointers should be visible.
+    ASSERT_TRUE(firstMousePc->isPointerShown());
+    ASSERT_TRUE(secondMousePc->isPointerShown());
+
+    // Hide the icon on the second display.
+    mChoreographer.setPointerIconVisibility(ANOTHER_DISPLAY_ID, false);
+    ASSERT_TRUE(firstMousePc->isPointerShown());
+    ASSERT_FALSE(secondMousePc->isPointerShown());
+
+    // Move and set pointer icons for both mice. The second pointer should still be hidden.
+    mChoreographer.notifyMotion(
+            MotionArgsBuilder(AMOTION_EVENT_ACTION_HOVER_ENTER, AINPUT_SOURCE_MOUSE)
+                    .pointer(MOUSE_POINTER)
+                    .deviceId(DEVICE_ID)
+                    .displayId(DISPLAY_ID)
+                    .build());
+    mChoreographer.notifyMotion(
+            MotionArgsBuilder(AMOTION_EVENT_ACTION_HOVER_ENTER, AINPUT_SOURCE_MOUSE)
+                    .pointer(MOUSE_POINTER)
+                    .deviceId(SECOND_DEVICE_ID)
+                    .displayId(ANOTHER_DISPLAY_ID)
+                    .build());
+    ASSERT_TRUE(mChoreographer.setPointerIcon(PointerIconStyle::TYPE_TEXT, DISPLAY_ID, DEVICE_ID));
+    ASSERT_TRUE(mChoreographer.setPointerIcon(PointerIconStyle::TYPE_TEXT, ANOTHER_DISPLAY_ID,
+                                              SECOND_DEVICE_ID));
+    firstMousePc->assertPointerIconSet(PointerIconStyle::TYPE_TEXT);
+    secondMousePc->assertPointerIconSet(PointerIconStyle::TYPE_TEXT);
+    ASSERT_TRUE(firstMousePc->isPointerShown());
+    ASSERT_FALSE(secondMousePc->isPointerShown());
+
+    // Allow the icon to be visible on the second display, and move the mouse.
+    mChoreographer.setPointerIconVisibility(ANOTHER_DISPLAY_ID, true);
+    mChoreographer.notifyMotion(
+            MotionArgsBuilder(AMOTION_EVENT_ACTION_HOVER_ENTER, AINPUT_SOURCE_MOUSE)
+                    .pointer(MOUSE_POINTER)
+                    .deviceId(SECOND_DEVICE_ID)
+                    .displayId(ANOTHER_DISPLAY_ID)
+                    .build());
+    ASSERT_TRUE(firstMousePc->isPointerShown());
+    ASSERT_TRUE(secondMousePc->isPointerShown());
+}
+
+TEST_F(PointerChoreographerTest, SetPointerIconVisibilityHidesPointerWhenDeviceConnected) {
+    mChoreographer.setDisplayViewports(createViewports({DISPLAY_ID}));
+    mChoreographer.setDefaultMouseDisplayId(DISPLAY_ID);
+
+    // Hide the pointer on the display, and then connect the mouse.
+    mChoreographer.setPointerIconVisibility(DISPLAY_ID, false);
+    mChoreographer.notifyInputDevicesChanged(
+            {/*id=*/0,
+             {generateTestDeviceInfo(DEVICE_ID, AINPUT_SOURCE_MOUSE,
+                                     ui::LogicalDisplayId::INVALID)}});
+    auto mousePc = assertPointerControllerCreated(ControllerType::MOUSE);
+    ASSERT_EQ(DISPLAY_ID, mousePc->getDisplayId());
+
+    // The pointer should not be visible.
+    ASSERT_FALSE(mousePc->isPointerShown());
+}
+
+TEST_F(PointerChoreographerTest, SetPointerIconVisibilityHidesPointerForTouchpad) {
+    mChoreographer.setDisplayViewports(createViewports({DISPLAY_ID}));
+    mChoreographer.setDefaultMouseDisplayId(DISPLAY_ID);
+
+    // Hide the pointer on the display.
+    mChoreographer.setPointerIconVisibility(DISPLAY_ID, false);
+
+    mChoreographer.notifyInputDevicesChanged(
+            {/*id=*/0,
+             {generateTestDeviceInfo(DEVICE_ID, AINPUT_SOURCE_MOUSE | AINPUT_SOURCE_TOUCHPAD,
+                                     ui::LogicalDisplayId::INVALID)}});
+    auto touchpadPc = assertPointerControllerCreated(ControllerType::MOUSE);
+    ASSERT_EQ(DISPLAY_ID, touchpadPc->getDisplayId());
+
+    mChoreographer.notifyMotion(MotionArgsBuilder(AMOTION_EVENT_ACTION_HOVER_ENTER,
+                                                  AINPUT_SOURCE_MOUSE | AINPUT_SOURCE_TOUCHPAD)
+                                        .pointer(TOUCHPAD_POINTER)
+                                        .deviceId(DEVICE_ID)
+                                        .displayId(DISPLAY_ID)
+                                        .build());
+
+    // The pointer should not be visible.
+    ASSERT_FALSE(touchpadPc->isPointerShown());
+}
+
+TEST_P(StylusTestFixture, SetPointerIconVisibilityHidesPointerForStylus) {
+    const auto& [name, source, controllerType] = GetParam();
+
+    mChoreographer.setDisplayViewports(createViewports({DISPLAY_ID}));
+    mChoreographer.setStylusPointerIconEnabled(true);
+
+    // Hide the pointer on the display.
+    mChoreographer.setPointerIconVisibility(DISPLAY_ID, false);
+
+    mChoreographer.notifyInputDevicesChanged(
+            {/*id=*/0, {generateTestDeviceInfo(DEVICE_ID, source, DISPLAY_ID)}});
+    mChoreographer.notifyMotion(MotionArgsBuilder(AMOTION_EVENT_ACTION_HOVER_ENTER, source)
+                                        .pointer(STYLUS_POINTER)
+                                        .deviceId(DEVICE_ID)
+                                        .displayId(DISPLAY_ID)
+                                        .build());
+    ASSERT_TRUE(mChoreographer.setPointerIcon(PointerIconStyle::TYPE_TEXT, DISPLAY_ID, DEVICE_ID));
+    auto pc = assertPointerControllerCreated(controllerType);
+    pc->assertPointerIconSet(PointerIconStyle::TYPE_TEXT);
+
+    // The pointer should not be visible.
+    ASSERT_FALSE(pc->isPointerShown());
+}
+
+TEST_F(PointerChoreographerTest, DrawingTabletCanReportMouseEvent) {
+    mChoreographer.setDisplayViewports(createViewports({DISPLAY_ID}));
+    mChoreographer.setDefaultMouseDisplayId(DISPLAY_ID);
+
+    mChoreographer.notifyInputDevicesChanged(
+            {/*id=*/0,
+             {generateTestDeviceInfo(DEVICE_ID, DRAWING_TABLET_SOURCE,
+                                     ui::LogicalDisplayId::INVALID)}});
+    // There should be no controller created when a drawing tablet is connected
+    assertPointerControllerNotCreated();
+
+    // But if it ends up reporting a mouse event, then the mouse controller will be created
+    // dynamically.
+    mChoreographer.notifyMotion(
+            MotionArgsBuilder(AMOTION_EVENT_ACTION_HOVER_ENTER, AINPUT_SOURCE_MOUSE)
+                    .pointer(MOUSE_POINTER)
+                    .deviceId(DEVICE_ID)
+                    .displayId(DISPLAY_ID)
+                    .build());
+    auto pc = assertPointerControllerCreated(ControllerType::MOUSE);
+    ASSERT_TRUE(pc->isPointerShown());
+
+    // The controller is removed when the drawing tablet is removed
+    mChoreographer.notifyInputDevicesChanged({/*id=*/0, {}});
+    assertPointerControllerRemoved(pc);
+}
+
+TEST_F(PointerChoreographerTest, MultipleDrawingTabletsReportMouseEvents) {
+    mChoreographer.setDisplayViewports(createViewports({DISPLAY_ID}));
+    mChoreographer.setDefaultMouseDisplayId(DISPLAY_ID);
+
+    // First drawing tablet is added
+    mChoreographer.notifyInputDevicesChanged(
+            {/*id=*/0,
+             {generateTestDeviceInfo(DEVICE_ID, DRAWING_TABLET_SOURCE,
+                                     ui::LogicalDisplayId::INVALID)}});
+    assertPointerControllerNotCreated();
+
+    mChoreographer.notifyMotion(
+            MotionArgsBuilder(AMOTION_EVENT_ACTION_HOVER_ENTER, AINPUT_SOURCE_MOUSE)
+                    .pointer(MOUSE_POINTER)
+                    .deviceId(DEVICE_ID)
+                    .displayId(DISPLAY_ID)
+                    .build());
+    auto pc = assertPointerControllerCreated(ControllerType::MOUSE);
+    ASSERT_TRUE(pc->isPointerShown());
+
+    // Second drawing tablet is added
+    mChoreographer.notifyInputDevicesChanged(
+            {/*id=*/0,
+             {generateTestDeviceInfo(DEVICE_ID, DRAWING_TABLET_SOURCE,
+                                     ui::LogicalDisplayId::INVALID),
+              generateTestDeviceInfo(SECOND_DEVICE_ID, DRAWING_TABLET_SOURCE,
+                                     ui::LogicalDisplayId::INVALID)}});
+    assertPointerControllerNotRemoved(pc);
+
+    mChoreographer.notifyMotion(
+            MotionArgsBuilder(AMOTION_EVENT_ACTION_HOVER_ENTER, AINPUT_SOURCE_MOUSE)
+                    .pointer(MOUSE_POINTER)
+                    .deviceId(SECOND_DEVICE_ID)
+                    .displayId(DISPLAY_ID)
+                    .build());
+
+    // First drawing tablet is removed
+    mChoreographer.notifyInputDevicesChanged(
+            {/*id=*/0,
+             {generateTestDeviceInfo(DEVICE_ID, DRAWING_TABLET_SOURCE,
+                                     ui::LogicalDisplayId::INVALID)}});
+    assertPointerControllerNotRemoved(pc);
+
+    // Second drawing tablet is removed
+    mChoreographer.notifyInputDevicesChanged({/*id=*/0, {}});
+    assertPointerControllerRemoved(pc);
+}
+
+TEST_F(PointerChoreographerTest, MouseAndDrawingTabletReportMouseEvents) {
+    mChoreographer.setDisplayViewports(createViewports({DISPLAY_ID}));
+    mChoreographer.setDefaultMouseDisplayId(DISPLAY_ID);
+
+    // Mouse and drawing tablet connected
+    mChoreographer.notifyInputDevicesChanged(
+            {/*id=*/0,
+             {generateTestDeviceInfo(DEVICE_ID, DRAWING_TABLET_SOURCE,
+                                     ui::LogicalDisplayId::INVALID),
+              generateTestDeviceInfo(SECOND_DEVICE_ID, AINPUT_SOURCE_MOUSE,
+                                     ui::LogicalDisplayId::INVALID)}});
+    auto pc = assertPointerControllerCreated(ControllerType::MOUSE);
+    ASSERT_TRUE(pc->isPointerShown());
+
+    // Drawing tablet reports a mouse event
+    mChoreographer.notifyMotion(
+            MotionArgsBuilder(AMOTION_EVENT_ACTION_HOVER_ENTER, DRAWING_TABLET_SOURCE)
+                    .pointer(MOUSE_POINTER)
+                    .deviceId(DEVICE_ID)
+                    .displayId(DISPLAY_ID)
+                    .build());
+
+    // Remove the mouse device
+    mChoreographer.notifyInputDevicesChanged(
+            {/*id=*/0,
+             {generateTestDeviceInfo(DEVICE_ID, DRAWING_TABLET_SOURCE,
+                                     ui::LogicalDisplayId::INVALID)}});
+
+    // The mouse controller should not be removed, because the drawing tablet has produced a
+    // mouse event, so we are treating it as a mouse too.
+    assertPointerControllerNotRemoved(pc);
+
+    mChoreographer.notifyInputDevicesChanged({/*id=*/0, {}});
+    assertPointerControllerRemoved(pc);
+}
+
+} // namespace android
diff --git a/services/inputflinger/tests/PreferStylusOverTouch_test.cpp b/services/inputflinger/tests/PreferStylusOverTouch_test.cpp
index 9818176..a36d526 100644
--- a/services/inputflinger/tests/PreferStylusOverTouch_test.cpp
+++ b/services/inputflinger/tests/PreferStylusOverTouch_test.cpp
@@ -15,7 +15,6 @@
  */
 
 #include <gtest/gtest.h>
-#include <gui/constants.h>
 #include "../PreferStylusOverTouchBlocker.h"
 
 namespace android {
@@ -64,8 +63,9 @@
     }
 
     // Define a valid motion event.
-    NotifyMotionArgs args(/*id=*/0, eventTime, /*readTime=*/0, deviceId, source, /*displayId=*/0,
-                          POLICY_FLAG_PASS_TO_USER, action, /* actionButton */ 0,
+    NotifyMotionArgs args(/*id=*/0, eventTime, /*readTime=*/0, deviceId, source,
+                          ui::LogicalDisplayId::DEFAULT, POLICY_FLAG_PASS_TO_USER, action,
+                          /* actionButton */ 0,
                           /*flags=*/0, AMETA_NONE, /*buttonState=*/0, MotionClassification::NONE,
                           AMOTION_EVENT_EDGE_FLAG_NONE, pointerCount, pointerProperties,
                           pointerCoords, /*xPrecision=*/0, /*yPrecision=*/0,
@@ -439,7 +439,7 @@
     InputDeviceInfo stylusDevice;
     stylusDevice.initialize(STYLUS_DEVICE_ID, /*generation=*/1, /*controllerNumber=*/1,
                             /*identifier=*/{}, "stylus device", /*external=*/false,
-                            /*hasMic=*/false, ADISPLAY_ID_NONE);
+                            /*hasMic=*/false, ui::LogicalDisplayId::INVALID);
     notifyInputDevicesChanged({stylusDevice});
     // The touchscreen device was removed, so we no longer remember anything about it. We should
     // again start blocking touch events from it.
diff --git a/services/inputflinger/tests/SlopController_test.cpp b/services/inputflinger/tests/SlopController_test.cpp
new file mode 100644
index 0000000..f524acd
--- /dev/null
+++ b/services/inputflinger/tests/SlopController_test.cpp
@@ -0,0 +1,99 @@
+/*
+ * Copyright 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "../reader/mapper/SlopController.h"
+
+#include <gtest/gtest.h>
+
+namespace android {
+
+// --- SlopControllerTest ---
+
+TEST(SlopControllerTest, PositiveValues) {
+    SlopController controller = SlopController(/*slopThreshold=*/5, /*slopDurationNanos=*/100);
+
+    ASSERT_EQ(0, controller.consumeEvent(1000, 1));
+    ASSERT_EQ(0, controller.consumeEvent(1003, 3));
+    ASSERT_EQ(2, controller.consumeEvent(1005, 3));
+    ASSERT_EQ(4, controller.consumeEvent(1009, 4));
+
+    SlopController controller2 = SlopController(/*slopThreshold=*/5, /*slopDurationNanos=*/100);
+
+    ASSERT_EQ(0, controller2.consumeEvent(1000, 5));
+    ASSERT_EQ(3, controller2.consumeEvent(1003, 3));
+    ASSERT_EQ(4, controller2.consumeEvent(1005, 4));
+}
+
+TEST(SlopControllerTest, NegativeValues) {
+    SlopController controller = SlopController(/*slopThreshold=*/5, /*slopDurationNanos=*/100);
+
+    ASSERT_EQ(0, controller.consumeEvent(1000, -1));
+    ASSERT_EQ(0, controller.consumeEvent(1003, -3));
+    ASSERT_EQ(-2, controller.consumeEvent(1005, -3));
+    ASSERT_EQ(-4, controller.consumeEvent(1009, -4));
+
+    SlopController controller2 = SlopController(/*slopThreshold=*/5, /*slopDurationNanos=*/100);
+
+    ASSERT_EQ(0, controller2.consumeEvent(1000, -5));
+    ASSERT_EQ(-3, controller2.consumeEvent(1003, -3));
+    ASSERT_EQ(-4, controller2.consumeEvent(1005, -4));
+}
+
+TEST(SlopControllerTest, ZeroDoesNotResetSlop) {
+    SlopController controller = SlopController(/*slopThreshold=*/5, /*slopDurationNanos=*/100);
+
+    ASSERT_EQ(1, controller.consumeEvent(1005, 6));
+    ASSERT_EQ(0, controller.consumeEvent(1006, 0));
+    ASSERT_EQ(2, controller.consumeEvent(1008, 2));
+}
+
+TEST(SlopControllerTest, SignChange_ResetsSlop) {
+    SlopController controller = SlopController(/*slopThreshold=*/5, /*slopDurationNanos=*/100);
+
+    ASSERT_EQ(0, controller.consumeEvent(1000, 2));
+    ASSERT_EQ(0, controller.consumeEvent(1001, -4));
+    ASSERT_EQ(0, controller.consumeEvent(1002, 3));
+    ASSERT_EQ(0, controller.consumeEvent(1003, -2));
+
+    ASSERT_EQ(1, controller.consumeEvent(1005, 6));
+    ASSERT_EQ(0, controller.consumeEvent(1006, 0));
+    ASSERT_EQ(2, controller.consumeEvent(1008, 2));
+
+    ASSERT_EQ(0, controller.consumeEvent(1010, -4));
+    ASSERT_EQ(-1, controller.consumeEvent(1011, -2));
+
+    ASSERT_EQ(0, controller.consumeEvent(1015, 5));
+    ASSERT_EQ(2, controller.consumeEvent(1016, 2));
+
+    ASSERT_EQ(0, controller.consumeEvent(1017, -5));
+    ASSERT_EQ(-2, controller.consumeEvent(1018, -2));
+}
+
+TEST(SlopControllerTest, OldAge_ResetsSlop) {
+    SlopController controller = SlopController(/*slopThreshold=*/5, /*slopDurationNanos=*/100);
+
+    ASSERT_EQ(1, controller.consumeEvent(1005, 6));
+    ASSERT_EQ(0, controller.consumeEvent(1108, 2)); // age exceeds slop duration
+
+    ASSERT_EQ(1, controller.consumeEvent(1110, 4));
+    ASSERT_EQ(0, controller.consumeEvent(1210, 2)); // age equals slop duration
+
+    ASSERT_EQ(0, controller.consumeEvent(1215, -3));
+    ASSERT_EQ(-2, controller.consumeEvent(1216, -4));
+    ASSERT_EQ(-5, controller.consumeEvent(1315, -5));
+}
+
+} // namespace android
diff --git a/services/inputflinger/tests/TestEventMatchers.h b/services/inputflinger/tests/TestEventMatchers.h
new file mode 100644
index 0000000..65fb9c6
--- /dev/null
+++ b/services/inputflinger/tests/TestEventMatchers.h
@@ -0,0 +1,783 @@
+/*
+ * Copyright (C) 2022 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <cmath>
+#include <compare>
+#include <ios>
+
+#include <android-base/stringprintf.h>
+#include <android/input.h>
+#include <gmock/gmock.h>
+#include <gtest/gtest.h>
+#include <input/Input.h>
+#include <input/PrintTools.h>
+
+#include "NotifyArgs.h"
+#include "TestConstants.h"
+
+namespace android {
+
+struct PointF {
+    float x;
+    float y;
+    auto operator<=>(const PointF&) const = default;
+};
+
+inline std::string pointFToString(const PointF& p) {
+    return std::string("(") + std::to_string(p.x) + ", " + std::to_string(p.y) + ")";
+}
+
+/// Source
+class WithSourceMatcher {
+public:
+    using is_gtest_matcher = void;
+    explicit WithSourceMatcher(uint32_t source) : mSource(source) {}
+
+    bool MatchAndExplain(const NotifyMotionArgs& args, std::ostream*) const {
+        return mSource == args.source;
+    }
+
+    bool MatchAndExplain(const NotifyKeyArgs& args, std::ostream*) const {
+        return mSource == args.source;
+    }
+
+    bool MatchAndExplain(const InputEvent& event, std::ostream*) const {
+        return mSource == event.getSource();
+    }
+
+    void DescribeTo(std::ostream* os) const {
+        *os << "with source " << inputEventSourceToString(mSource);
+    }
+
+    void DescribeNegationTo(std::ostream* os) const { *os << "wrong source"; }
+
+private:
+    const uint32_t mSource;
+};
+
+inline WithSourceMatcher WithSource(uint32_t source) {
+    return WithSourceMatcher(source);
+}
+
+/// Key action
+class WithKeyActionMatcher {
+public:
+    using is_gtest_matcher = void;
+    explicit WithKeyActionMatcher(int32_t action) : mAction(action) {}
+
+    bool MatchAndExplain(const NotifyKeyArgs& args, std::ostream*) const {
+        return mAction == args.action;
+    }
+
+    bool MatchAndExplain(const KeyEvent& event, std::ostream*) const {
+        return mAction == event.getAction();
+    }
+
+    void DescribeTo(std::ostream* os) const {
+        *os << "with key action " << KeyEvent::actionToString(mAction);
+    }
+
+    void DescribeNegationTo(std::ostream* os) const { *os << "wrong action"; }
+
+private:
+    const int32_t mAction;
+};
+
+inline WithKeyActionMatcher WithKeyAction(int32_t action) {
+    return WithKeyActionMatcher(action);
+}
+
+/// Motion action
+class WithMotionActionMatcher {
+public:
+    using is_gtest_matcher = void;
+    explicit WithMotionActionMatcher(int32_t action) : mAction(action) {}
+
+    bool MatchAndExplain(const NotifyMotionArgs& args, std::ostream*) const {
+        bool matches = mAction == args.action;
+        if (args.action == AMOTION_EVENT_ACTION_CANCEL) {
+            matches &= (args.flags & AMOTION_EVENT_FLAG_CANCELED) != 0;
+        }
+        return matches;
+    }
+
+    bool MatchAndExplain(const MotionEvent& event, std::ostream*) const {
+        bool matches = mAction == event.getAction();
+        if (event.getAction() == AMOTION_EVENT_ACTION_CANCEL) {
+            matches &= (event.getFlags() & AMOTION_EVENT_FLAG_CANCELED) != 0;
+        }
+        return matches;
+    }
+
+    void DescribeTo(std::ostream* os) const {
+        *os << "with motion action " << MotionEvent::actionToString(mAction);
+        if (mAction == AMOTION_EVENT_ACTION_CANCEL) {
+            *os << " and FLAG_CANCELED";
+        }
+    }
+
+    void DescribeNegationTo(std::ostream* os) const { *os << "wrong action"; }
+
+private:
+    const int32_t mAction;
+};
+
+inline WithMotionActionMatcher WithMotionAction(int32_t action) {
+    return WithMotionActionMatcher(action);
+}
+
+/// Display Id
+class WithDisplayIdMatcher {
+public:
+    using is_gtest_matcher = void;
+    explicit WithDisplayIdMatcher(ui::LogicalDisplayId displayId) : mDisplayId(displayId) {}
+
+    bool MatchAndExplain(const NotifyMotionArgs& args, std::ostream*) const {
+        return mDisplayId == args.displayId;
+    }
+
+    bool MatchAndExplain(const NotifyKeyArgs& args, std::ostream*) const {
+        return mDisplayId == args.displayId;
+    }
+
+    bool MatchAndExplain(const InputEvent& event, std::ostream*) const {
+        return mDisplayId == event.getDisplayId();
+    }
+
+    void DescribeTo(std::ostream* os) const { *os << "with display id " << mDisplayId; }
+
+    void DescribeNegationTo(std::ostream* os) const { *os << "wrong display id"; }
+
+private:
+    const ui::LogicalDisplayId mDisplayId;
+};
+
+inline WithDisplayIdMatcher WithDisplayId(ui::LogicalDisplayId displayId) {
+    return WithDisplayIdMatcher(displayId);
+}
+
+/// Device Id
+class WithDeviceIdMatcher {
+public:
+    using is_gtest_matcher = void;
+    explicit WithDeviceIdMatcher(int32_t deviceId) : mDeviceId(deviceId) {}
+
+    bool MatchAndExplain(const NotifyMotionArgs& args, std::ostream*) const {
+        return mDeviceId == args.deviceId;
+    }
+
+    bool MatchAndExplain(const NotifyKeyArgs& args, std::ostream*) const {
+        return mDeviceId == args.deviceId;
+    }
+
+    bool MatchAndExplain(const NotifyDeviceResetArgs& args, std::ostream*) const {
+        return mDeviceId == args.deviceId;
+    }
+
+    bool MatchAndExplain(const InputEvent& event, std::ostream*) const {
+        return mDeviceId == event.getDeviceId();
+    }
+
+    void DescribeTo(std::ostream* os) const { *os << "with device id " << mDeviceId; }
+
+    void DescribeNegationTo(std::ostream* os) const { *os << "wrong device id"; }
+
+private:
+    const int32_t mDeviceId;
+};
+
+inline WithDeviceIdMatcher WithDeviceId(int32_t deviceId) {
+    return WithDeviceIdMatcher(deviceId);
+}
+
+/// Flags
+class WithFlagsMatcher {
+public:
+    using is_gtest_matcher = void;
+    explicit WithFlagsMatcher(int32_t flags) : mFlags(flags) {}
+
+    bool MatchAndExplain(const NotifyMotionArgs& args, std::ostream*) const {
+        return mFlags == args.flags;
+    }
+
+    bool MatchAndExplain(const NotifyKeyArgs& args, std::ostream*) const {
+        return mFlags == args.flags;
+    }
+
+    bool MatchAndExplain(const MotionEvent& event, std::ostream*) const {
+        return mFlags == event.getFlags();
+    }
+
+    bool MatchAndExplain(const KeyEvent& event, std::ostream*) const {
+        return mFlags == event.getFlags();
+    }
+
+    void DescribeTo(std::ostream* os) const {
+        *os << "with flags " << base::StringPrintf("0x%x", mFlags);
+    }
+
+    void DescribeNegationTo(std::ostream* os) const { *os << "wrong flags"; }
+
+private:
+    const int32_t mFlags;
+};
+
+inline WithFlagsMatcher WithFlags(int32_t flags) {
+    return WithFlagsMatcher(flags);
+}
+
+/// DownTime
+class WithDownTimeMatcher {
+public:
+    using is_gtest_matcher = void;
+    explicit WithDownTimeMatcher(nsecs_t downTime) : mDownTime(downTime) {}
+
+    bool MatchAndExplain(const NotifyMotionArgs& args, std::ostream*) const {
+        return mDownTime == args.downTime;
+    }
+
+    bool MatchAndExplain(const NotifyKeyArgs& args, std::ostream*) const {
+        return mDownTime == args.downTime;
+    }
+
+    bool MatchAndExplain(const MotionEvent& event, std::ostream*) const {
+        return mDownTime == event.getDownTime();
+    }
+
+    bool MatchAndExplain(const KeyEvent& event, std::ostream*) const {
+        return mDownTime == event.getDownTime();
+    }
+
+    void DescribeTo(std::ostream* os) const { *os << "with down time " << mDownTime; }
+
+    void DescribeNegationTo(std::ostream* os) const { *os << "wrong down time"; }
+
+private:
+    const nsecs_t mDownTime;
+};
+
+inline WithDownTimeMatcher WithDownTime(nsecs_t downTime) {
+    return WithDownTimeMatcher(downTime);
+}
+
+/// Coordinate matcher
+class WithCoordsMatcher {
+public:
+    using is_gtest_matcher = void;
+    explicit WithCoordsMatcher(size_t pointerIndex, float x, float y)
+          : mPointerIndex(pointerIndex), mX(x), mY(y) {}
+
+    bool MatchAndExplain(const MotionEvent& event, std::ostream* os) const {
+        if (mPointerIndex >= event.getPointerCount()) {
+            *os << "Pointer index " << mPointerIndex << " is out of bounds";
+            return false;
+        }
+
+        bool matches = mX == event.getX(mPointerIndex) && mY == event.getY(mPointerIndex);
+        if (!matches) {
+            *os << "expected coords (" << mX << ", " << mY << ") at pointer index " << mPointerIndex
+                << ", but got (" << event.getX(mPointerIndex) << ", " << event.getY(mPointerIndex)
+                << ")";
+        }
+        return matches;
+    }
+
+    bool MatchAndExplain(const NotifyMotionArgs& event, std::ostream* os) const {
+        if (mPointerIndex >= event.pointerCoords.size()) {
+            *os << "Pointer index " << mPointerIndex << " is out of bounds";
+            return false;
+        }
+
+        bool matches = mX == event.pointerCoords[mPointerIndex].getX() &&
+                mY == event.pointerCoords[mPointerIndex].getY();
+        if (!matches) {
+            *os << "expected coords (" << mX << ", " << mY << ") at pointer index " << mPointerIndex
+                << ", but got (" << event.pointerCoords[mPointerIndex].getX() << ", "
+                << event.pointerCoords[mPointerIndex].getY() << ")";
+        }
+        return matches;
+    }
+
+    void DescribeTo(std::ostream* os) const {
+        *os << "with coords (" << mX << ", " << mY << ") at pointer index " << mPointerIndex;
+    }
+
+    void DescribeNegationTo(std::ostream* os) const { *os << "wrong coords"; }
+
+private:
+    const size_t mPointerIndex;
+    const float mX;
+    const float mY;
+};
+
+inline WithCoordsMatcher WithCoords(float x, float y) {
+    return WithCoordsMatcher(0, x, y);
+}
+
+inline WithCoordsMatcher WithPointerCoords(size_t pointerIndex, float x, float y) {
+    return WithCoordsMatcher(pointerIndex, x, y);
+}
+
+/// Raw coordinate matcher
+class WithRawCoordsMatcher {
+public:
+    using is_gtest_matcher = void;
+    explicit WithRawCoordsMatcher(size_t pointerIndex, float rawX, float rawY)
+          : mPointerIndex(pointerIndex), mRawX(rawX), mRawY(rawY) {}
+
+    bool MatchAndExplain(const MotionEvent& event, std::ostream* os) const {
+        if (mPointerIndex >= event.getPointerCount()) {
+            *os << "Pointer index " << mPointerIndex << " is out of bounds";
+            return false;
+        }
+
+        bool matches =
+                mRawX == event.getRawX(mPointerIndex) && mRawY == event.getRawY(mPointerIndex);
+        if (!matches) {
+            *os << "expected raw coords (" << mRawX << ", " << mRawY << ") at pointer index "
+                << mPointerIndex << ", but got (" << event.getRawX(mPointerIndex) << ", "
+                << event.getRawY(mPointerIndex) << ")";
+        }
+        return matches;
+    }
+
+    void DescribeTo(std::ostream* os) const {
+        *os << "with raw coords (" << mRawX << ", " << mRawY << ") at pointer index "
+            << mPointerIndex;
+    }
+
+    void DescribeNegationTo(std::ostream* os) const { *os << "wrong raw coords"; }
+
+private:
+    const size_t mPointerIndex;
+    const float mRawX;
+    const float mRawY;
+};
+
+inline WithRawCoordsMatcher WithRawCoords(float rawX, float rawY) {
+    return WithRawCoordsMatcher(0, rawX, rawY);
+}
+
+inline WithRawCoordsMatcher WithPointerRawCoords(size_t pointerIndex, float rawX, float rawY) {
+    return WithRawCoordsMatcher(pointerIndex, rawX, rawY);
+}
+
+/// Pointer count
+class WithPointerCountMatcher {
+public:
+    using is_gtest_matcher = void;
+    explicit WithPointerCountMatcher(size_t pointerCount) : mPointerCount(pointerCount) {}
+
+    bool MatchAndExplain(const MotionEvent& event, std::ostream* os) const {
+        if (event.getPointerCount() != mPointerCount) {
+            *os << "expected pointer count " << mPointerCount << ", but got "
+                << event.getPointerCount();
+            return false;
+        }
+        return true;
+    }
+
+    bool MatchAndExplain(const NotifyMotionArgs& event, std::ostream* os) const {
+        if (event.pointerCoords.size() != mPointerCount) {
+            *os << "expected pointer count " << mPointerCount << ", but got "
+                << event.pointerCoords.size();
+            return false;
+        }
+        return true;
+    }
+
+    void DescribeTo(std::ostream* os) const { *os << "with pointer count " << mPointerCount; }
+
+    void DescribeNegationTo(std::ostream* os) const { *os << "wrong pointer count"; }
+
+private:
+    const size_t mPointerCount;
+};
+
+inline WithPointerCountMatcher WithPointerCount(size_t pointerCount) {
+    return WithPointerCountMatcher(pointerCount);
+}
+
+/// Pointers matcher
+class WithPointersMatcher {
+public:
+    using is_gtest_matcher = void;
+    explicit WithPointersMatcher(std::map<int32_t, PointF> pointers) : mPointers(pointers) {}
+
+    bool MatchAndExplain(const MotionEvent& event, std::ostream* os) const {
+        std::map<int32_t, PointF> actualPointers;
+        for (size_t pointerIndex = 0; pointerIndex < event.getPointerCount(); pointerIndex++) {
+            const int32_t pointerId = event.getPointerId(pointerIndex);
+            actualPointers[pointerId] = {event.getX(pointerIndex), event.getY(pointerIndex)};
+        }
+
+        if (mPointers != actualPointers) {
+            *os << "expected pointers " << dumpMap(mPointers, constToString, pointFToString)
+                << ", but got " << dumpMap(actualPointers, constToString, pointFToString);
+            return false;
+        }
+        return true;
+    }
+
+    bool MatchAndExplain(const NotifyMotionArgs& event, std::ostream* os) const {
+        std::map<int32_t, PointF> actualPointers;
+        for (size_t pointerIndex = 0; pointerIndex < event.pointerCoords.size(); pointerIndex++) {
+            const int32_t pointerId = event.pointerProperties[pointerIndex].id;
+            actualPointers[pointerId] = {event.pointerCoords[pointerIndex].getX(),
+                                         event.pointerCoords[pointerIndex].getY()};
+        }
+
+        if (mPointers != actualPointers) {
+            *os << "expected pointers " << dumpMap(mPointers, constToString, pointFToString)
+                << ", but got " << dumpMap(actualPointers, constToString, pointFToString);
+            return false;
+        }
+        return true;
+    }
+
+    void DescribeTo(std::ostream* os) const {
+        *os << "with pointers " << dumpMap(mPointers, constToString, pointFToString);
+    }
+
+    void DescribeNegationTo(std::ostream* os) const { *os << "wrong pointers"; }
+
+private:
+    const std::map<int32_t, PointF> mPointers;
+};
+
+inline WithPointersMatcher WithPointers(
+        const std::map<int32_t /*id*/, PointF /*coords*/>& pointers) {
+    return WithPointersMatcher(pointers);
+}
+
+/// Pointer ids matcher
+class WithPointerIdsMatcher {
+public:
+    using is_gtest_matcher = void;
+    explicit WithPointerIdsMatcher(std::set<int32_t> pointerIds) : mPointerIds(pointerIds) {}
+
+    bool MatchAndExplain(const MotionEvent& event, std::ostream* os) const {
+        std::set<int32_t> actualPointerIds;
+        for (size_t pointerIndex = 0; pointerIndex < event.getPointerCount(); pointerIndex++) {
+            const PointerProperties* properties = event.getPointerProperties(pointerIndex);
+            actualPointerIds.insert(properties->id);
+        }
+
+        if (mPointerIds != actualPointerIds) {
+            *os << "expected pointer ids " << dumpSet(mPointerIds) << ", but got "
+                << dumpSet(actualPointerIds);
+            return false;
+        }
+        return true;
+    }
+
+    bool MatchAndExplain(const NotifyMotionArgs& event, std::ostream* os) const {
+        std::set<int32_t> actualPointerIds;
+        for (const PointerProperties& properties : event.pointerProperties) {
+            actualPointerIds.insert(properties.id);
+        }
+
+        if (mPointerIds != actualPointerIds) {
+            *os << "expected pointer ids " << dumpSet(mPointerIds) << ", but got "
+                << dumpSet(actualPointerIds);
+            return false;
+        }
+        return true;
+    }
+
+    void DescribeTo(std::ostream* os) const { *os << "with pointer ids " << dumpSet(mPointerIds); }
+
+    void DescribeNegationTo(std::ostream* os) const { *os << "wrong pointer ids"; }
+
+private:
+    const std::set<int32_t> mPointerIds;
+};
+
+inline WithPointerIdsMatcher WithPointerIds(const std::set<int32_t /*id*/>& pointerIds) {
+    return WithPointerIdsMatcher(pointerIds);
+}
+
+/// Key code
+class WithKeyCodeMatcher {
+public:
+    using is_gtest_matcher = void;
+    explicit WithKeyCodeMatcher(int32_t keyCode) : mKeyCode(keyCode) {}
+
+    bool MatchAndExplain(const NotifyKeyArgs& args, std::ostream*) const {
+        return mKeyCode == args.keyCode;
+    }
+
+    bool MatchAndExplain(const KeyEvent& event, std::ostream*) const {
+        return mKeyCode == event.getKeyCode();
+    }
+
+    void DescribeTo(std::ostream* os) const {
+        *os << "with key code " << KeyEvent::getLabel(mKeyCode);
+    }
+
+    void DescribeNegationTo(std::ostream* os) const { *os << "wrong key code"; }
+
+private:
+    const int32_t mKeyCode;
+};
+
+inline WithKeyCodeMatcher WithKeyCode(int32_t keyCode) {
+    return WithKeyCodeMatcher(keyCode);
+}
+
+/// EventId
+class WithEventIdMatcher {
+public:
+    using is_gtest_matcher = void;
+    explicit WithEventIdMatcher(int32_t eventId) : mEventId(eventId) {}
+
+    bool MatchAndExplain(const NotifyMotionArgs& args, std::ostream*) const {
+        return mEventId == args.id;
+    }
+
+    bool MatchAndExplain(const NotifyKeyArgs& args, std::ostream*) const {
+        return mEventId == args.id;
+    }
+
+    bool MatchAndExplain(const InputEvent& event, std::ostream*) const {
+        return mEventId == event.getId();
+    }
+
+    void DescribeTo(std::ostream* os) const { *os << "with eventId 0x" << std::hex << mEventId; }
+
+    void DescribeNegationTo(std::ostream* os) const {
+        *os << "with eventId not equal to 0x" << std::hex << mEventId;
+    }
+
+private:
+    const int32_t mEventId;
+};
+
+inline WithEventIdMatcher WithEventId(int32_t eventId) {
+    return WithEventIdMatcher(eventId);
+}
+
+/// EventIdSource
+class WithEventIdSourceMatcher {
+public:
+    using is_gtest_matcher = void;
+    explicit WithEventIdSourceMatcher(IdGenerator::Source eventIdSource)
+          : mEventIdSource(eventIdSource) {}
+
+    bool MatchAndExplain(const NotifyMotionArgs& args, std::ostream*) const {
+        return mEventIdSource == IdGenerator::getSource(args.id);
+    }
+
+    bool MatchAndExplain(const NotifyKeyArgs& args, std::ostream*) const {
+        return mEventIdSource == IdGenerator::getSource(args.id);
+    }
+
+    bool MatchAndExplain(const InputEvent& event, std::ostream*) const {
+        return mEventIdSource == IdGenerator::getSource(event.getId());
+    }
+
+    void DescribeTo(std::ostream* os) const {
+        *os << "with eventId from source 0x" << std::hex << ftl::to_underlying(mEventIdSource);
+    }
+
+    void DescribeNegationTo(std::ostream* os) const { *os << "wrong event from source"; }
+
+private:
+    const IdGenerator::Source mEventIdSource;
+};
+
+inline WithEventIdSourceMatcher WithEventIdSource(IdGenerator::Source eventIdSource) {
+    return WithEventIdSourceMatcher(eventIdSource);
+}
+
+MATCHER_P(WithRepeatCount, repeatCount, "KeyEvent with specified repeat count") {
+    return arg.getRepeatCount() == repeatCount;
+}
+
+MATCHER_P2(WithPointerId, index, id, "MotionEvent with specified pointer ID for pointer index") {
+    const auto argPointerId = arg.pointerProperties[index].id;
+    *result_listener << "expected pointer with index " << index << " to have ID " << argPointerId;
+    return argPointerId == id;
+}
+
+MATCHER_P2(WithCursorPosition, x, y, "InputEvent with specified cursor position") {
+    const auto argX = arg.xCursorPosition;
+    const auto argY = arg.yCursorPosition;
+    *result_listener << "expected cursor position (" << x << ", " << y << "), but got (" << argX
+                     << ", " << argY << ")";
+    return (isnan(x) ? isnan(argX) : x == argX) && (isnan(y) ? isnan(argY) : y == argY);
+}
+
+MATCHER_P2(WithRelativeMotion, x, y, "InputEvent with specified relative motion") {
+    const auto argX = arg.pointerCoords[0].getAxisValue(AMOTION_EVENT_AXIS_RELATIVE_X);
+    const auto argY = arg.pointerCoords[0].getAxisValue(AMOTION_EVENT_AXIS_RELATIVE_Y);
+    *result_listener << "expected relative motion (" << x << ", " << y << "), but got (" << argX
+                     << ", " << argY << ")";
+    return argX == x && argY == y;
+}
+
+MATCHER_P3(WithGestureOffset, dx, dy, epsilon,
+           "InputEvent with specified touchpad gesture offset") {
+    const auto argGestureX = arg.pointerCoords[0].getAxisValue(AMOTION_EVENT_AXIS_GESTURE_X_OFFSET);
+    const auto argGestureY = arg.pointerCoords[0].getAxisValue(AMOTION_EVENT_AXIS_GESTURE_Y_OFFSET);
+    const double xDiff = fabs(argGestureX - dx);
+    const double yDiff = fabs(argGestureY - dy);
+    *result_listener << "expected gesture offset (" << dx << ", " << dy << ") within " << epsilon
+                     << ", but got (" << argGestureX << ", " << argGestureY << ")";
+    return xDiff <= epsilon && yDiff <= epsilon;
+}
+
+MATCHER_P3(WithGestureScrollDistance, x, y, epsilon,
+           "InputEvent with specified touchpad gesture scroll distance") {
+    const auto argXDistance =
+            arg.pointerCoords[0].getAxisValue(AMOTION_EVENT_AXIS_GESTURE_SCROLL_X_DISTANCE);
+    const auto argYDistance =
+            arg.pointerCoords[0].getAxisValue(AMOTION_EVENT_AXIS_GESTURE_SCROLL_Y_DISTANCE);
+    const double xDiff = fabs(argXDistance - x);
+    const double yDiff = fabs(argYDistance - y);
+    *result_listener << "expected gesture offset (" << x << ", " << y << ") within " << epsilon
+                     << ", but got (" << argXDistance << ", " << argYDistance << ")";
+    return xDiff <= epsilon && yDiff <= epsilon;
+}
+
+MATCHER_P2(WithGesturePinchScaleFactor, factor, epsilon,
+           "InputEvent with specified touchpad pinch gesture scale factor") {
+    const auto argScaleFactor =
+            arg.pointerCoords[0].getAxisValue(AMOTION_EVENT_AXIS_GESTURE_PINCH_SCALE_FACTOR);
+    *result_listener << "expected gesture scale factor " << factor << " within " << epsilon
+                     << " but got " << argScaleFactor;
+    return fabs(argScaleFactor - factor) <= epsilon;
+}
+
+MATCHER_P(WithGestureSwipeFingerCount, count,
+          "InputEvent with specified touchpad swipe finger count") {
+    const auto argFingerCount =
+            arg.pointerCoords[0].getAxisValue(AMOTION_EVENT_AXIS_GESTURE_SWIPE_FINGER_COUNT);
+    *result_listener << "expected gesture swipe finger count " << count << " but got "
+                     << argFingerCount;
+    return fabs(argFingerCount - count) <= EPSILON;
+}
+
+MATCHER_P(WithPressure, pressure, "InputEvent with specified pressure") {
+    const auto argPressure = arg.pointerCoords[0].getAxisValue(AMOTION_EVENT_AXIS_PRESSURE);
+    *result_listener << "expected pressure " << pressure << ", but got " << argPressure;
+    return argPressure == pressure;
+}
+
+MATCHER_P(WithSize, size, "MotionEvent with specified size") {
+    const auto argSize = arg.pointerCoords[0].getAxisValue(AMOTION_EVENT_AXIS_SIZE);
+    *result_listener << "expected size " << size << ", but got " << argSize;
+    return argSize == size;
+}
+
+MATCHER_P(WithOrientation, orientation, "MotionEvent with specified orientation") {
+    const auto argOrientation = arg.pointerCoords[0].getAxisValue(AMOTION_EVENT_AXIS_ORIENTATION);
+    *result_listener << "expected orientation " << orientation << ", but got " << argOrientation;
+    return argOrientation == orientation;
+}
+
+MATCHER_P(WithDistance, distance, "MotionEvent with specified distance") {
+    const auto argDistance = arg.pointerCoords[0].getAxisValue(AMOTION_EVENT_AXIS_DISTANCE);
+    *result_listener << "expected distance " << distance << ", but got " << argDistance;
+    return argDistance == distance;
+}
+
+MATCHER_P2(WithTouchDimensions, maj, min, "InputEvent with specified touch dimensions") {
+    const auto argMajor = arg.pointerCoords[0].getAxisValue(AMOTION_EVENT_AXIS_TOUCH_MAJOR);
+    const auto argMinor = arg.pointerCoords[0].getAxisValue(AMOTION_EVENT_AXIS_TOUCH_MINOR);
+    *result_listener << "expected touch dimensions " << maj << " major x " << min
+                     << " minor, but got " << argMajor << " major x " << argMinor << " minor";
+    return argMajor == maj && argMinor == min;
+}
+
+MATCHER_P2(WithToolDimensions, maj, min, "InputEvent with specified tool dimensions") {
+    const auto argMajor = arg.pointerCoords[0].getAxisValue(AMOTION_EVENT_AXIS_TOOL_MAJOR);
+    const auto argMinor = arg.pointerCoords[0].getAxisValue(AMOTION_EVENT_AXIS_TOOL_MINOR);
+    *result_listener << "expected tool dimensions " << maj << " major x " << min
+                     << " minor, but got " << argMajor << " major x " << argMinor << " minor";
+    return argMajor == maj && argMinor == min;
+}
+
+MATCHER_P(WithToolType, toolType, "InputEvent with specified tool type") {
+    const auto argToolType = arg.pointerProperties[0].toolType;
+    *result_listener << "expected tool type " << ftl::enum_string(toolType) << ", but got "
+                     << ftl::enum_string(argToolType);
+    return argToolType == toolType;
+}
+
+MATCHER_P2(WithPointerToolType, pointer, toolType,
+           "InputEvent with specified tool type for pointer") {
+    const auto argToolType = arg.pointerProperties[pointer].toolType;
+    *result_listener << "expected pointer " << pointer << " to have tool type "
+                     << ftl::enum_string(toolType) << ", but got " << ftl::enum_string(argToolType);
+    return argToolType == toolType;
+}
+
+MATCHER_P(WithMotionClassification, classification,
+          "InputEvent with specified MotionClassification") {
+    *result_listener << "expected classification " << motionClassificationToString(classification)
+                     << ", but got " << motionClassificationToString(arg.classification);
+    return arg.classification == classification;
+}
+
+MATCHER_P(WithButtonState, buttons, "InputEvent with specified button state") {
+    *result_listener << "expected button state " << buttons << ", but got " << arg.buttonState;
+    return arg.buttonState == buttons;
+}
+
+MATCHER_P(WithMetaState, metaState, "InputEvent with specified meta state") {
+    *result_listener << "expected meta state 0x" << std::hex << metaState << ", but got 0x"
+                     << arg.metaState;
+    return arg.metaState == metaState;
+}
+
+MATCHER_P(WithActionButton, actionButton, "InputEvent with specified action button") {
+    *result_listener << "expected action button " << actionButton << ", but got "
+                     << arg.actionButton;
+    return arg.actionButton == actionButton;
+}
+
+MATCHER_P(WithEventTime, eventTime, "InputEvent with specified eventTime") {
+    *result_listener << "expected event time " << eventTime << ", but got " << arg.eventTime;
+    return arg.eventTime == eventTime;
+}
+
+MATCHER_P(WithDownTime, downTime, "InputEvent with specified downTime") {
+    *result_listener << "expected down time " << downTime << ", but got " << arg.downTime;
+    return arg.downTime == downTime;
+}
+
+MATCHER_P2(WithPrecision, xPrecision, yPrecision, "MotionEvent with specified precision") {
+    *result_listener << "expected x-precision " << xPrecision << " and y-precision " << yPrecision
+                     << ", but got " << arg.xPrecision << " and " << arg.yPrecision;
+    return arg.xPrecision == xPrecision && arg.yPrecision == yPrecision;
+}
+
+MATCHER_P(WithPolicyFlags, policyFlags, "InputEvent with specified policy flags") {
+    *result_listener << "expected policy flags 0x" << std::hex << policyFlags << ", but got 0x"
+                     << arg.policyFlags;
+    return arg.policyFlags == static_cast<uint32_t>(policyFlags);
+}
+
+MATCHER_P(WithEdgeFlags, edgeFlags, "InputEvent with specified edge flags") {
+    *result_listener << "expected edge flags 0x" << std::hex << edgeFlags << ", but got 0x"
+                     << arg.edgeFlags;
+    return arg.edgeFlags == edgeFlags;
+}
+
+} // namespace android
diff --git a/services/inputflinger/tests/TestInputListener.cpp b/services/inputflinger/tests/TestInputListener.cpp
index fc917dd..41e250f 100644
--- a/services/inputflinger/tests/TestInputListener.cpp
+++ b/services/inputflinger/tests/TestInputListener.cpp
@@ -57,6 +57,18 @@
                                            "Expected notifyDeviceReset() to have been called."));
 }
 
+void TestInputListener::clearNotifyDeviceResetCalls() {
+    std::scoped_lock<std::mutex> lock(mLock);
+    std::get<std::vector<NotifyDeviceResetArgs>>(mQueues).clear();
+}
+
+void TestInputListener::assertNotifyDeviceResetWasCalled(
+        const ::testing::Matcher<NotifyDeviceResetArgs>& matcher) {
+    NotifyDeviceResetArgs outEventArgs;
+    ASSERT_NO_FATAL_FAILURE(assertNotifyDeviceResetWasCalled(&outEventArgs));
+    ASSERT_THAT(outEventArgs, matcher);
+}
+
 void TestInputListener::assertNotifyDeviceResetWasNotCalled() {
     ASSERT_NO_FATAL_FAILURE(
             assertNotCalled<NotifyDeviceResetArgs>("notifyDeviceReset() should not be called."));
diff --git a/services/inputflinger/tests/TestInputListener.h b/services/inputflinger/tests/TestInputListener.h
index deb6048..3c5e014 100644
--- a/services/inputflinger/tests/TestInputListener.h
+++ b/services/inputflinger/tests/TestInputListener.h
@@ -43,6 +43,10 @@
 
     void assertNotifyConfigurationChangedWasNotCalled();
 
+    void clearNotifyDeviceResetCalls();
+
+    void assertNotifyDeviceResetWasCalled(const ::testing::Matcher<NotifyDeviceResetArgs>& matcher);
+
     void assertNotifyDeviceResetWasCalled(NotifyDeviceResetArgs* outEventArgs = nullptr);
 
     void assertNotifyDeviceResetWasNotCalled();
diff --git a/services/inputflinger/tests/TestInputListenerMatchers.h b/services/inputflinger/tests/TestInputListenerMatchers.h
deleted file mode 100644
index 70bad7c..0000000
--- a/services/inputflinger/tests/TestInputListenerMatchers.h
+++ /dev/null
@@ -1,226 +0,0 @@
-/*
- * Copyright (C) 2022 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#pragma once
-
-#include <cmath>
-
-#include <android/input.h>
-#include <gmock/gmock.h>
-#include <gtest/gtest.h>
-#include <input/Input.h>
-
-#include "TestConstants.h"
-
-namespace android {
-
-MATCHER_P(WithMotionAction, action, "MotionEvent with specified action") {
-    bool matches = action == arg.action;
-    if (!matches) {
-        *result_listener << "expected action " << MotionEvent::actionToString(action)
-                         << ", but got " << MotionEvent::actionToString(arg.action);
-    }
-    if (action == AMOTION_EVENT_ACTION_CANCEL) {
-        if (!matches) {
-            *result_listener << "; ";
-        }
-        *result_listener << "expected FLAG_CANCELED to be set with ACTION_CANCEL, but was not set";
-        matches &= (arg.flags & AMOTION_EVENT_FLAG_CANCELED) != 0;
-    }
-    return matches;
-}
-
-MATCHER_P(WithKeyAction, action, "KeyEvent with specified action") {
-    *result_listener << "expected action " << KeyEvent::actionToString(action) << ", but got "
-                     << KeyEvent::actionToString(arg.action);
-    return arg.action == action;
-}
-
-MATCHER_P(WithSource, source, "InputEvent with specified source") {
-    *result_listener << "expected source " << inputEventSourceToString(source) << ", but got "
-                     << inputEventSourceToString(arg.source);
-    return arg.source == source;
-}
-
-MATCHER_P(WithDisplayId, displayId, "InputEvent with specified displayId") {
-    *result_listener << "expected displayId " << displayId << ", but got " << arg.displayId;
-    return arg.displayId == displayId;
-}
-
-MATCHER_P(WithDeviceId, deviceId, "InputEvent with specified deviceId") {
-    *result_listener << "expected deviceId " << deviceId << ", but got " << arg.deviceId;
-    return arg.deviceId == deviceId;
-}
-
-MATCHER_P(WithKeyCode, keyCode, "KeyEvent with specified key code") {
-    *result_listener << "expected key code " << keyCode << ", but got " << arg.keyCode;
-    return arg.keyCode == keyCode;
-}
-
-MATCHER_P(WithPointerCount, count, "MotionEvent with specified number of pointers") {
-    *result_listener << "expected " << count << " pointer(s), but got " << arg.getPointerCount();
-    return arg.getPointerCount() == count;
-}
-
-MATCHER_P2(WithPointerId, index, id, "MotionEvent with specified pointer ID for pointer index") {
-    const auto argPointerId = arg.pointerProperties[index].id;
-    *result_listener << "expected pointer with index " << index << " to have ID " << argPointerId;
-    return argPointerId == id;
-}
-
-MATCHER_P2(WithCoords, x, y, "InputEvent with specified coords") {
-    const auto argX = arg.pointerCoords[0].getX();
-    const auto argY = arg.pointerCoords[0].getY();
-    *result_listener << "expected coords (" << x << ", " << y << "), but got (" << argX << ", "
-                     << argY << ")";
-    return argX == x && argY == y;
-}
-
-MATCHER_P3(WithPointerCoords, pointer, x, y, "InputEvent with specified coords for pointer") {
-    const auto argX = arg.pointerCoords[pointer].getX();
-    const auto argY = arg.pointerCoords[pointer].getY();
-    *result_listener << "expected pointer " << pointer << " to have coords (" << x << ", " << y
-                     << "), but got (" << argX << ", " << argY << ")";
-    return argX == x && argY == y;
-}
-
-MATCHER_P2(WithRelativeMotion, x, y, "InputEvent with specified relative motion") {
-    const auto argX = arg.pointerCoords[0].getAxisValue(AMOTION_EVENT_AXIS_RELATIVE_X);
-    const auto argY = arg.pointerCoords[0].getAxisValue(AMOTION_EVENT_AXIS_RELATIVE_Y);
-    *result_listener << "expected relative motion (" << x << ", " << y << "), but got (" << argX
-                     << ", " << argY << ")";
-    return argX == x && argY == y;
-}
-
-MATCHER_P3(WithGestureOffset, dx, dy, epsilon,
-           "InputEvent with specified touchpad gesture offset") {
-    const auto argGestureX = arg.pointerCoords[0].getAxisValue(AMOTION_EVENT_AXIS_GESTURE_X_OFFSET);
-    const auto argGestureY = arg.pointerCoords[0].getAxisValue(AMOTION_EVENT_AXIS_GESTURE_Y_OFFSET);
-    const double xDiff = fabs(argGestureX - dx);
-    const double yDiff = fabs(argGestureY - dy);
-    *result_listener << "expected gesture offset (" << dx << ", " << dy << ") within " << epsilon
-                     << ", but got (" << argGestureX << ", " << argGestureY << ")";
-    return xDiff <= epsilon && yDiff <= epsilon;
-}
-
-MATCHER_P3(WithGestureScrollDistance, x, y, epsilon,
-           "InputEvent with specified touchpad gesture scroll distance") {
-    const auto argXDistance =
-            arg.pointerCoords[0].getAxisValue(AMOTION_EVENT_AXIS_GESTURE_SCROLL_X_DISTANCE);
-    const auto argYDistance =
-            arg.pointerCoords[0].getAxisValue(AMOTION_EVENT_AXIS_GESTURE_SCROLL_Y_DISTANCE);
-    const double xDiff = fabs(argXDistance - x);
-    const double yDiff = fabs(argYDistance - y);
-    *result_listener << "expected gesture offset (" << x << ", " << y << ") within " << epsilon
-                     << ", but got (" << argXDistance << ", " << argYDistance << ")";
-    return xDiff <= epsilon && yDiff <= epsilon;
-}
-
-MATCHER_P2(WithGesturePinchScaleFactor, factor, epsilon,
-           "InputEvent with specified touchpad pinch gesture scale factor") {
-    const auto argScaleFactor =
-            arg.pointerCoords[0].getAxisValue(AMOTION_EVENT_AXIS_GESTURE_PINCH_SCALE_FACTOR);
-    *result_listener << "expected gesture scale factor " << factor << " within " << epsilon
-                     << " but got " << argScaleFactor;
-    return fabs(argScaleFactor - factor) <= epsilon;
-}
-
-MATCHER_P(WithGestureSwipeFingerCount, count,
-          "InputEvent with specified touchpad swipe finger count") {
-    const auto argFingerCount =
-            arg.pointerCoords[0].getAxisValue(AMOTION_EVENT_AXIS_GESTURE_SWIPE_FINGER_COUNT);
-    *result_listener << "expected gesture swipe finger count " << count << " but got "
-                     << argFingerCount;
-    return fabs(argFingerCount - count) <= EPSILON;
-}
-
-MATCHER_P(WithPressure, pressure, "InputEvent with specified pressure") {
-    const auto argPressure = arg.pointerCoords[0].getAxisValue(AMOTION_EVENT_AXIS_PRESSURE);
-    *result_listener << "expected pressure " << pressure << ", but got " << argPressure;
-    return argPressure == pressure;
-}
-
-MATCHER_P2(WithTouchDimensions, maj, min, "InputEvent with specified touch dimensions") {
-    const auto argMajor = arg.pointerCoords[0].getAxisValue(AMOTION_EVENT_AXIS_TOUCH_MAJOR);
-    const auto argMinor = arg.pointerCoords[0].getAxisValue(AMOTION_EVENT_AXIS_TOUCH_MINOR);
-    *result_listener << "expected touch dimensions " << maj << " major x " << min
-                     << " minor, but got " << argMajor << " major x " << argMinor << " minor";
-    return argMajor == maj && argMinor == min;
-}
-
-MATCHER_P2(WithToolDimensions, maj, min, "InputEvent with specified tool dimensions") {
-    const auto argMajor = arg.pointerCoords[0].getAxisValue(AMOTION_EVENT_AXIS_TOOL_MAJOR);
-    const auto argMinor = arg.pointerCoords[0].getAxisValue(AMOTION_EVENT_AXIS_TOOL_MINOR);
-    *result_listener << "expected tool dimensions " << maj << " major x " << min
-                     << " minor, but got " << argMajor << " major x " << argMinor << " minor";
-    return argMajor == maj && argMinor == min;
-}
-
-MATCHER_P(WithToolType, toolType, "InputEvent with specified tool type") {
-    const auto argToolType = arg.pointerProperties[0].toolType;
-    *result_listener << "expected tool type " << ftl::enum_string(toolType) << ", but got "
-                     << ftl::enum_string(argToolType);
-    return argToolType == toolType;
-}
-
-MATCHER_P2(WithPointerToolType, pointer, toolType,
-           "InputEvent with specified tool type for pointer") {
-    const auto argToolType = arg.pointerProperties[pointer].toolType;
-    *result_listener << "expected pointer " << pointer << " to have tool type "
-                     << ftl::enum_string(toolType) << ", but got " << ftl::enum_string(argToolType);
-    return argToolType == toolType;
-}
-
-MATCHER_P(WithFlags, flags, "InputEvent with specified flags") {
-    *result_listener << "expected flags " << flags << ", but got " << arg.flags;
-    return arg.flags == static_cast<int32_t>(flags);
-}
-
-MATCHER_P(WithMotionClassification, classification,
-          "InputEvent with specified MotionClassification") {
-    *result_listener << "expected classification " << motionClassificationToString(classification)
-                     << ", but got " << motionClassificationToString(arg.classification);
-    return arg.classification == classification;
-}
-
-MATCHER_P(WithButtonState, buttons, "InputEvent with specified button state") {
-    *result_listener << "expected button state " << buttons << ", but got " << arg.buttonState;
-    return arg.buttonState == buttons;
-}
-
-MATCHER_P(WithActionButton, actionButton, "InputEvent with specified action button") {
-    *result_listener << "expected action button " << actionButton << ", but got "
-                     << arg.actionButton;
-    return arg.actionButton == actionButton;
-}
-
-MATCHER_P(WithEventTime, eventTime, "InputEvent with specified eventTime") {
-    *result_listener << "expected event time " << eventTime << ", but got " << arg.eventTime;
-    return arg.eventTime == eventTime;
-}
-
-MATCHER_P(WithDownTime, downTime, "InputEvent with specified downTime") {
-    *result_listener << "expected down time " << downTime << ", but got " << arg.downTime;
-    return arg.downTime == downTime;
-}
-
-MATCHER_P2(WithPrecision, xPrecision, yPrecision, "MotionEvent with specified precision") {
-    *result_listener << "expected x-precision " << xPrecision << " and y-precision " << yPrecision
-                     << ", but got " << arg.xPrecision << " and " << arg.yPrecision;
-    return arg.xPrecision == xPrecision && arg.yPrecision == yPrecision;
-}
-
-} // namespace android
diff --git a/services/inputflinger/tests/TimerProvider_test.cpp b/services/inputflinger/tests/TimerProvider_test.cpp
new file mode 100644
index 0000000..cb28823
--- /dev/null
+++ b/services/inputflinger/tests/TimerProvider_test.cpp
@@ -0,0 +1,311 @@
+/*
+ * Copyright 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "gestures/TimerProvider.h"
+
+#include <vector>
+
+#include <gtest/gtest.h>
+
+#include "InterfaceMocks.h"
+#include "TestConstants.h"
+#include "include/gestures.h"
+
+namespace android {
+
+namespace {
+
+class TestTimerProvider : public TimerProvider {
+public:
+    TestTimerProvider(InputReaderContext& context) : TimerProvider(context) {}
+
+    void setCurrentTime(nsecs_t time) { mCurrentTime = time; }
+
+protected:
+    nsecs_t getCurrentTime() override { return mCurrentTime; }
+
+private:
+    nsecs_t mCurrentTime = 0;
+};
+
+stime_t pushTimeOntoVector(stime_t triggerTime, void* data) {
+    std::vector<stime_t>* times = static_cast<std::vector<stime_t>*>(data);
+    times->push_back(triggerTime);
+    return NO_DEADLINE;
+}
+
+stime_t copyTimeToVariable(stime_t triggerTime, void* data) {
+    stime_t* time = static_cast<stime_t*>(data);
+    *time = triggerTime;
+    return NO_DEADLINE;
+}
+
+stime_t incrementInt(stime_t triggerTime, void* data) {
+    int* count = static_cast<int*>(data);
+    *count += 1;
+    return NO_DEADLINE;
+}
+
+} // namespace
+
+using testing::AtLeast;
+
+class TimerProviderTest : public testing::Test {
+public:
+    TimerProviderTest() : mProvider(mMockContext) {}
+
+protected:
+    void triggerCallbacksWithFakeTime(nsecs_t time) {
+        mProvider.setCurrentTime(time);
+        mProvider.triggerCallbacks(time);
+    }
+
+    MockInputReaderContext mMockContext;
+    TestTimerProvider mProvider;
+};
+
+TEST_F(TimerProviderTest, SingleDeadlineTriggersWhenTimeoutIsExactlyOnTime) {
+    GesturesTimer* timer = mProvider.createTimer();
+    std::vector<stime_t> callTimes;
+    EXPECT_CALL(mMockContext, requestTimeoutAtTime(1'000'000'000)).Times(3);
+
+    // Call through kGestureTimerProvider in this test case, so that we cover the stime_t to nsecs_t
+    // conversion code. This is why the delay is 1.0 rather than 1'000'000'000 here.
+    kGestureTimerProvider.set_fn(&mProvider, timer, 1.0, &pushTimeOntoVector, &callTimes);
+
+    triggerCallbacksWithFakeTime(900'000'000);
+    triggerCallbacksWithFakeTime(999'999'999);
+    EXPECT_EQ(0u, callTimes.size());
+    triggerCallbacksWithFakeTime(1'000'000'000);
+    ASSERT_EQ(1u, callTimes.size());
+    EXPECT_NEAR(1.0, callTimes[0], EPSILON);
+
+    // Now that the timer has triggered, it shouldn't trigger again if we get another timeout from
+    // InputReader.
+    triggerCallbacksWithFakeTime(1'300'000'000);
+    EXPECT_EQ(1u, callTimes.size());
+}
+
+TEST_F(TimerProviderTest, SingleDeadlineTriggersWhenTimeoutIsLate) {
+    GesturesTimer* timer = mProvider.createTimer();
+    stime_t callTime = -1.0;
+    EXPECT_CALL(mMockContext, requestTimeoutAtTime(1'000'000'000)).Times(1);
+    mProvider.setDeadline(timer, 1'000'000'000, &copyTimeToVariable, &callTime);
+
+    triggerCallbacksWithFakeTime(1'010'000'000);
+    EXPECT_NEAR(1.01, callTime, EPSILON);
+}
+
+TEST_F(TimerProviderTest, SingleRescheduledDeadlineTriggers) {
+    GesturesTimer* timer = mProvider.createTimer();
+    std::vector<stime_t> callTimes;
+    auto callback = [](stime_t triggerTime, void* callbackData) {
+        std::vector<stime_t>* times = static_cast<std::vector<stime_t>*>(callbackData);
+        times->push_back(triggerTime);
+        if (times->size() < 2) {
+            return 1.0;
+        } else {
+            return NO_DEADLINE;
+        }
+    };
+    EXPECT_CALL(mMockContext, requestTimeoutAtTime(1'000'000'000)).Times(1);
+    // The deadline should be rescheduled for 2.01s, since the first triggerCallbacks call is 0.01s
+    // late.
+    EXPECT_CALL(mMockContext, requestTimeoutAtTime(2'010'000'000)).Times(1);
+
+    mProvider.setDeadline(timer, 1'000'000'000, callback, &callTimes);
+
+    triggerCallbacksWithFakeTime(1'010'000'000);
+    ASSERT_EQ(1u, callTimes.size());
+    EXPECT_NEAR(1.01, callTimes[0], EPSILON);
+
+    triggerCallbacksWithFakeTime(2'020'000'000);
+    ASSERT_EQ(2u, callTimes.size());
+    EXPECT_NEAR(1.01, callTimes[0], EPSILON);
+    EXPECT_NEAR(2.02, callTimes[1], EPSILON);
+
+    triggerCallbacksWithFakeTime(3'000'000'000);
+    EXPECT_EQ(2u, callTimes.size());
+}
+
+TEST_F(TimerProviderTest, MultipleDeadlinesTriggerWithMultipleTimeouts) {
+    GesturesTimer* timer = mProvider.createTimer();
+    std::vector<stime_t> callTimes1;
+    std::vector<stime_t> callTimes2;
+
+    EXPECT_CALL(mMockContext, requestTimeoutAtTime(1'000'000'000)).Times(AtLeast(1));
+    EXPECT_CALL(mMockContext, requestTimeoutAtTime(1'500'000'000)).Times(1);
+
+    mProvider.setDeadline(timer, 1'000'000'000, &pushTimeOntoVector, &callTimes1);
+    mProvider.setDeadline(timer, 1'500'000'000, &pushTimeOntoVector, &callTimes2);
+
+    EXPECT_EQ(0u, callTimes1.size());
+    EXPECT_EQ(0u, callTimes2.size());
+
+    triggerCallbacksWithFakeTime(1'010'000'000);
+    ASSERT_EQ(1u, callTimes1.size());
+    EXPECT_NEAR(1.01, callTimes1[0], EPSILON);
+    EXPECT_EQ(0u, callTimes2.size());
+
+    triggerCallbacksWithFakeTime(1'500'000'000);
+    EXPECT_EQ(1u, callTimes1.size());
+    ASSERT_EQ(1u, callTimes2.size());
+    EXPECT_NEAR(1.5, callTimes2[0], EPSILON);
+}
+
+TEST_F(TimerProviderTest, MultipleDeadlinesTriggerWithOneLateTimeout) {
+    GesturesTimer* timer = mProvider.createTimer();
+    stime_t callTime1 = -1.0;
+    stime_t callTime2 = -1.0;
+
+    EXPECT_CALL(mMockContext, requestTimeoutAtTime(1'000'000'000)).Times(AtLeast(1));
+
+    mProvider.setDeadline(timer, 1'000'000'000, &copyTimeToVariable, &callTime1);
+    mProvider.setDeadline(timer, 1'500'000'000, &copyTimeToVariable, &callTime2);
+
+    triggerCallbacksWithFakeTime(1'510'000'000);
+    EXPECT_NEAR(1.51, callTime1, EPSILON);
+    EXPECT_NEAR(1.51, callTime2, EPSILON);
+}
+
+TEST_F(TimerProviderTest, MultipleDeadlinesAtSameTimeTriggerTogether) {
+    GesturesTimer* timer = mProvider.createTimer();
+    stime_t callTime1 = -1.0;
+    stime_t callTime2 = -1.0;
+
+    EXPECT_CALL(mMockContext, requestTimeoutAtTime(1'000'000'000)).Times(AtLeast(1));
+
+    mProvider.setDeadline(timer, 1'000'000'000, &copyTimeToVariable, &callTime1);
+    mProvider.setDeadline(timer, 1'000'000'000, &copyTimeToVariable, &callTime2);
+
+    triggerCallbacksWithFakeTime(1'000'000'000);
+    EXPECT_NEAR(1.0, callTime1, EPSILON);
+    EXPECT_NEAR(1.0, callTime2, EPSILON);
+}
+
+TEST_F(TimerProviderTest, MultipleTimersTriggerCorrectly) {
+    GesturesTimer* timer1 = mProvider.createTimer();
+    GesturesTimer* timer2 = mProvider.createTimer();
+    std::vector<stime_t> callTimes1;
+    std::vector<stime_t> callTimes2;
+
+    EXPECT_CALL(mMockContext, requestTimeoutAtTime(500'000'000)).Times(AtLeast(1));
+    EXPECT_CALL(mMockContext, requestTimeoutAtTime(1'250'000'000)).Times(1);
+    EXPECT_CALL(mMockContext, requestTimeoutAtTime(1'500'000'000)).Times(1);
+
+    mProvider.setDeadline(timer1, 500'000'000, &pushTimeOntoVector, &callTimes1);
+    mProvider.setDeadline(timer1, 1'250'000'000, &pushTimeOntoVector, &callTimes1);
+    mProvider.setDeadline(timer1, 1'500'000'000, &pushTimeOntoVector, &callTimes1);
+    mProvider.setDeadline(timer2, 750'000'000, &pushTimeOntoVector, &callTimes2);
+    mProvider.setDeadline(timer2, 1'250'000'000, &pushTimeOntoVector, &callTimes2);
+
+    triggerCallbacksWithFakeTime(800'000'000);
+    ASSERT_EQ(1u, callTimes1.size());
+    EXPECT_NEAR(0.8, callTimes1[0], EPSILON);
+    ASSERT_EQ(1u, callTimes2.size());
+    EXPECT_NEAR(0.8, callTimes2[0], EPSILON);
+
+    triggerCallbacksWithFakeTime(1'250'000'000);
+    ASSERT_EQ(2u, callTimes1.size());
+    EXPECT_NEAR(1.25, callTimes1[1], EPSILON);
+    ASSERT_EQ(2u, callTimes2.size());
+    EXPECT_NEAR(1.25, callTimes2[1], EPSILON);
+
+    triggerCallbacksWithFakeTime(1'501'000'000);
+    ASSERT_EQ(3u, callTimes1.size());
+    EXPECT_NEAR(1.501, callTimes1[2], EPSILON);
+    EXPECT_EQ(2u, callTimes2.size());
+}
+
+TEST_F(TimerProviderTest, CancelledTimerDoesntTrigger) {
+    GesturesTimer* timer = mProvider.createTimer();
+    int numCalls = 0;
+
+    EXPECT_CALL(mMockContext, requestTimeoutAtTime(500'000'000)).Times(AtLeast(1));
+    mProvider.setDeadline(timer, 500'000'000, &incrementInt, &numCalls);
+    mProvider.setDeadline(timer, 1'000'000'000, &incrementInt, &numCalls);
+    mProvider.cancelTimer(timer);
+
+    triggerCallbacksWithFakeTime(1'100'000'000);
+    EXPECT_EQ(0, numCalls);
+}
+
+TEST_F(TimerProviderTest, CancellingOneTimerDoesntAffectOthers) {
+    GesturesTimer* timer1 = mProvider.createTimer();
+    GesturesTimer* timer2 = mProvider.createTimer();
+    int numCalls1 = 0;
+    int numCalls2 = 0;
+
+    EXPECT_CALL(mMockContext, requestTimeoutAtTime(500'000'000)).Times(AtLeast(1));
+    EXPECT_CALL(mMockContext, requestTimeoutAtTime(1'000'000'000)).Times(1);
+
+    mProvider.setDeadline(timer1, 500'000'000, &incrementInt, &numCalls1);
+    mProvider.setDeadline(timer2, 500'000'000, &incrementInt, &numCalls2);
+    mProvider.setDeadline(timer2, 1'000'000'000, &incrementInt, &numCalls2);
+    mProvider.cancelTimer(timer1);
+
+    triggerCallbacksWithFakeTime(501'000'000);
+    EXPECT_EQ(0, numCalls1);
+    EXPECT_EQ(1, numCalls2);
+
+    triggerCallbacksWithFakeTime(1'000'000'000);
+    EXPECT_EQ(0, numCalls1);
+    EXPECT_EQ(2, numCalls2);
+}
+
+TEST_F(TimerProviderTest, CancellingOneTimerCausesNewTimeoutRequestForAnother) {
+    GesturesTimer* timer1 = mProvider.createTimer();
+    GesturesTimer* timer2 = mProvider.createTimer();
+    auto callback = [](stime_t, void*) { return NO_DEADLINE; };
+
+    EXPECT_CALL(mMockContext, requestTimeoutAtTime(500'000'000)).Times(AtLeast(1));
+
+    mProvider.setDeadline(timer1, 500'000'000, callback, nullptr);
+    mProvider.setDeadline(timer2, 1'000'000'000, callback, nullptr);
+
+    EXPECT_CALL(mMockContext, requestTimeoutAtTime(1'000'000'000)).Times(1);
+    mProvider.cancelTimer(timer1);
+}
+
+TEST_F(TimerProviderTest, CancelledTimerCanBeReused) {
+    GesturesTimer* timer = mProvider.createTimer();
+    int numCallsBeforeCancellation = 0;
+    int numCallsAfterCancellation = 0;
+
+    EXPECT_CALL(mMockContext, requestTimeoutAtTime(500'000'000)).Times(1);
+    EXPECT_CALL(mMockContext, requestTimeoutAtTime(1'000'000'000)).Times(1);
+
+    mProvider.setDeadline(timer, 500'000'000, &incrementInt, &numCallsBeforeCancellation);
+    mProvider.cancelTimer(timer);
+    mProvider.setDeadline(timer, 1'000'000'000, &incrementInt, &numCallsAfterCancellation);
+
+    triggerCallbacksWithFakeTime(1'000'000'000);
+    EXPECT_EQ(0, numCallsBeforeCancellation);
+    EXPECT_EQ(1, numCallsAfterCancellation);
+}
+
+TEST_F(TimerProviderTest, FreeingTimerCancelsFirst) {
+    GesturesTimer* timer = mProvider.createTimer();
+    int numCalls = 0;
+
+    mProvider.setDeadline(timer, 1'000'000'000, &incrementInt, &numCalls);
+    mProvider.freeTimer(timer);
+
+    triggerCallbacksWithFakeTime(1'000'000'000);
+    EXPECT_EQ(0, numCalls);
+}
+
+} // namespace android
\ No newline at end of file
diff --git a/services/inputflinger/tests/TouchpadInputMapper_test.cpp b/services/inputflinger/tests/TouchpadInputMapper_test.cpp
index 90c4b10..2b62dd1 100644
--- a/services/inputflinger/tests/TouchpadInputMapper_test.cpp
+++ b/services/inputflinger/tests/TouchpadInputMapper_test.cpp
@@ -20,10 +20,9 @@
 #include <gtest/gtest.h>
 
 #include <thread>
-#include "FakePointerController.h"
 #include "InputMapperTest.h"
 #include "InterfaceMocks.h"
-#include "TestInputListenerMatchers.h"
+#include "TestEventMatchers.h"
 
 #define TAG "TouchpadInputMapper_test"
 
@@ -36,6 +35,12 @@
 constexpr auto BUTTON_PRESS = AMOTION_EVENT_ACTION_BUTTON_PRESS;
 constexpr auto BUTTON_RELEASE = AMOTION_EVENT_ACTION_BUTTON_RELEASE;
 constexpr auto HOVER_MOVE = AMOTION_EVENT_ACTION_HOVER_MOVE;
+constexpr auto HOVER_ENTER = AMOTION_EVENT_ACTION_HOVER_ENTER;
+constexpr auto HOVER_EXIT = AMOTION_EVENT_ACTION_HOVER_EXIT;
+constexpr ui::LogicalDisplayId DISPLAY_ID = ui::LogicalDisplayId::DEFAULT;
+constexpr int32_t DISPLAY_WIDTH = 480;
+constexpr int32_t DISPLAY_HEIGHT = 800;
+constexpr std::optional<uint8_t> NO_PORT = std::nullopt; // no physical port is specified
 
 /**
  * Unit tests for TouchpadInputMapper.
@@ -107,6 +112,7 @@
                 .WillRepeatedly([]() -> base::Result<std::vector<int32_t>> {
                     return base::ResultError("Axis not supported", NAME_NOT_FOUND);
                 });
+        createDevice();
         mMapper = createInputMapper<TouchpadInputMapper>(*mDeviceContext, mReaderConfiguration);
     }
 };
@@ -118,8 +124,16 @@
  * but only after the button is released.
  */
 TEST_F(TouchpadInputMapperTest, HoverAndLeftButtonPress) {
+    mFakePolicy->setDefaultPointerDisplayId(DISPLAY_ID);
+    mFakePolicy->addDisplayViewport(DISPLAY_ID, DISPLAY_WIDTH, DISPLAY_HEIGHT, ui::ROTATION_0,
+                                    /*isActive=*/true, "local:0", NO_PORT, ViewportType::INTERNAL);
+
     std::list<NotifyArgs> args;
 
+    args += mMapper->reconfigure(systemTime(SYSTEM_TIME_MONOTONIC), mReaderConfiguration,
+                                 InputReaderConfiguration::Change::DISPLAY_INFO);
+    ASSERT_THAT(args, testing::IsEmpty());
+
     args += process(EV_ABS, ABS_MT_TRACKING_ID, 1);
     args += process(EV_KEY, BTN_TOUCH, 1);
     setScanCodeState(KeyState::DOWN, {BTN_TOOL_FINGER});
@@ -142,12 +156,14 @@
     setScanCodeState(KeyState::UP, {BTN_LEFT});
     args += process(EV_SYN, SYN_REPORT, 0);
     ASSERT_THAT(args,
-                ElementsAre(VariantWith<NotifyMotionArgs>(WithMotionAction(HOVER_MOVE)),
+                ElementsAre(VariantWith<NotifyMotionArgs>(WithMotionAction(HOVER_ENTER)),
+                            VariantWith<NotifyMotionArgs>(WithMotionAction(HOVER_MOVE)),
+                            VariantWith<NotifyMotionArgs>(WithMotionAction(HOVER_EXIT)),
                             VariantWith<NotifyMotionArgs>(WithMotionAction(ACTION_DOWN)),
                             VariantWith<NotifyMotionArgs>(WithMotionAction(BUTTON_PRESS)),
                             VariantWith<NotifyMotionArgs>(WithMotionAction(BUTTON_RELEASE)),
                             VariantWith<NotifyMotionArgs>(WithMotionAction(ACTION_UP)),
-                            VariantWith<NotifyMotionArgs>(WithMotionAction(HOVER_MOVE))));
+                            VariantWith<NotifyMotionArgs>(WithMotionAction(HOVER_ENTER))));
 
     // Liftoff
     args.clear();
diff --git a/services/inputflinger/tests/UinputDevice.cpp b/services/inputflinger/tests/UinputDevice.cpp
index e8aaa18..acc7023 100644
--- a/services/inputflinger/tests/UinputDevice.cpp
+++ b/services/inputflinger/tests/UinputDevice.cpp
@@ -189,6 +189,7 @@
     ioctl(fd, UI_SET_ABSBIT, ABS_MT_POSITION_Y);
     ioctl(fd, UI_SET_ABSBIT, ABS_MT_TRACKING_ID);
     ioctl(fd, UI_SET_ABSBIT, ABS_MT_TOOL_TYPE);
+    ioctl(fd, UI_SET_ABSBIT, ABS_MT_PRESSURE);
     ioctl(fd, UI_SET_PROPBIT, INPUT_PROP_DIRECT);
     if (!mPhysicalPort.empty()) {
         ioctl(fd, UI_SET_PHYS, mPhysicalPort.c_str());
@@ -206,6 +207,8 @@
     device->absmax[ABS_MT_TRACKING_ID] = RAW_ID_MAX;
     device->absmin[ABS_MT_TOOL_TYPE] = MT_TOOL_FINGER;
     device->absmax[ABS_MT_TOOL_TYPE] = MT_TOOL_MAX;
+    device->absmin[ABS_MT_PRESSURE] = RAW_PRESSURE_MIN;
+    device->absmax[ABS_MT_PRESSURE] = RAW_PRESSURE_MAX;
 }
 
 void UinputTouchScreen::sendSlot(int32_t slot) {
@@ -218,6 +221,7 @@
 
 void UinputTouchScreen::sendDown(const Point& point) {
     injectEvent(EV_KEY, BTN_TOUCH, 1);
+    injectEvent(EV_ABS, ABS_MT_PRESSURE, RAW_PRESSURE_MAX);
     injectEvent(EV_ABS, ABS_MT_POSITION_X, point.x);
     injectEvent(EV_ABS, ABS_MT_POSITION_Y, point.y);
 }
@@ -227,6 +231,10 @@
     injectEvent(EV_ABS, ABS_MT_POSITION_Y, point.y);
 }
 
+void UinputTouchScreen::sendPressure(int32_t pressure) {
+    injectEvent(EV_ABS, ABS_MT_PRESSURE, pressure);
+}
+
 void UinputTouchScreen::sendPointerUp() {
     sendTrackingId(0xffffffff);
 }
diff --git a/services/inputflinger/tests/UinputDevice.h b/services/inputflinger/tests/UinputDevice.h
index f5507ec..d4b4e77 100644
--- a/services/inputflinger/tests/UinputDevice.h
+++ b/services/inputflinger/tests/UinputDevice.h
@@ -206,6 +206,7 @@
     void sendTrackingId(int32_t trackingId);
     void sendDown(const Point& point);
     void sendMove(const Point& point);
+    void sendPressure(int32_t pressure);
     void sendPointerUp();
     void sendUp();
     void sendToolType(int32_t toolType);
diff --git a/services/inputflinger/tests/UnwantedInteractionBlocker_test.cpp b/services/inputflinger/tests/UnwantedInteractionBlocker_test.cpp
index da0815f..853f628 100644
--- a/services/inputflinger/tests/UnwantedInteractionBlocker_test.cpp
+++ b/services/inputflinger/tests/UnwantedInteractionBlocker_test.cpp
@@ -18,13 +18,12 @@
 #include <android-base/silent_death_test.h>
 #include <gmock/gmock.h>
 #include <gtest/gtest.h>
-#include <gui/constants.h>
 #include <linux/input.h>
 #include <thread>
 #include "ui/events/ozone/evdev/touch_filter/neural_stylus_palm_detection_filter.h"
 
+#include "TestEventMatchers.h"
 #include "TestInputListener.h"
-#include "TestInputListenerMatchers.h"
 
 using ::testing::AllOf;
 
@@ -88,14 +87,14 @@
     }
 
     // Define a valid motion event.
-    NotifyMotionArgs args(/* id */ 0, eventTime, /*readTime=*/0, DEVICE_ID,
-                          AINPUT_SOURCE_TOUCHSCREEN, /*displayId=*/0, POLICY_FLAG_PASS_TO_USER,
-                          action, /* actionButton */ 0,
-                          /* flags */ 0, AMETA_NONE, /* buttonState */ 0,
-                          MotionClassification::NONE, AMOTION_EVENT_EDGE_FLAG_NONE, pointerCount,
-                          pointerProperties, pointerCoords, /* xPrecision */ 0, /* yPrecision */ 0,
+    NotifyMotionArgs args(/*id=*/0, eventTime, /*readTime=*/0, DEVICE_ID, AINPUT_SOURCE_TOUCHSCREEN,
+                          ui::LogicalDisplayId::DEFAULT, POLICY_FLAG_PASS_TO_USER, action,
+                          /*actionButton=*/0,
+                          /*flags=*/0, AMETA_NONE, /*buttonState=*/0, MotionClassification::NONE,
+                          AMOTION_EVENT_EDGE_FLAG_NONE, pointerCount, pointerProperties,
+                          pointerCoords, /*xPrecision=*/0, /*yPrecision=*/0,
                           AMOTION_EVENT_INVALID_CURSOR_POSITION,
-                          AMOTION_EVENT_INVALID_CURSOR_POSITION, downTime, /* videoFrames */ {});
+                          AMOTION_EVENT_INVALID_CURSOR_POSITION, downTime, /*videoFrames=*/{});
 
     return args;
 }
@@ -104,15 +103,15 @@
     InputDeviceIdentifier identifier;
 
     auto info = InputDeviceInfo();
-    info.initialize(DEVICE_ID, /*generation*/ 1, /*controllerNumber*/ 1, identifier, "alias",
-                    /*isExternal*/ false, /*hasMic*/ false, ADISPLAY_ID_NONE);
+    info.initialize(DEVICE_ID, /*generation=*/1, /*controllerNumber=*/1, identifier, "alias",
+                    /*isExternal=*/false, /*hasMic=*/false, ui::LogicalDisplayId::INVALID);
     info.addSource(AINPUT_SOURCE_TOUCHSCREEN);
-    info.addMotionRange(AMOTION_EVENT_AXIS_X, AINPUT_SOURCE_TOUCHSCREEN, 0, 1599, /*flat*/ 0,
-                        /*fuzz*/ 0, X_RESOLUTION);
-    info.addMotionRange(AMOTION_EVENT_AXIS_Y, AINPUT_SOURCE_TOUCHSCREEN, 0, 2559, /*flat*/ 0,
-                        /*fuzz*/ 0, Y_RESOLUTION);
+    info.addMotionRange(AMOTION_EVENT_AXIS_X, AINPUT_SOURCE_TOUCHSCREEN, 0, 1599, /*flat=*/0,
+                        /*fuzz=*/0, X_RESOLUTION);
+    info.addMotionRange(AMOTION_EVENT_AXIS_Y, AINPUT_SOURCE_TOUCHSCREEN, 0, 2559, /*flat=*/0,
+                        /*fuzz=*/0, Y_RESOLUTION);
     info.addMotionRange(AMOTION_EVENT_AXIS_TOUCH_MAJOR, AINPUT_SOURCE_TOUCHSCREEN, 0, 255,
-                        /*flat*/ 0, /*fuzz*/ 0, MAJOR_RESOLUTION);
+                        /*flat=*/0, /*fuzz=*/0, MAJOR_RESOLUTION);
 
     return info;
 }
@@ -152,7 +151,7 @@
 }
 
 TEST(RemovePointerIdsTest, RemoveOnePointer) {
-    NotifyMotionArgs args = generateMotionArgs(/*downTime*/ 0, /*eventTime*/ 0,
+    NotifyMotionArgs args = generateMotionArgs(/*downTime=*/0, /*eventTime=*/0,
                                                AMOTION_EVENT_ACTION_MOVE, {{1, 2, 3}, {4, 5, 6}});
 
     NotifyMotionArgs pointer1Only = removePointerIds(args, {0});
@@ -167,7 +166,7 @@
  */
 TEST(RemovePointerIdsTest, RemoveTwoPointers) {
     NotifyMotionArgs args =
-            generateMotionArgs(/*downTime*/ 0, /*eventTime*/ 0, AMOTION_EVENT_ACTION_MOVE,
+            generateMotionArgs(/*downTime=*/0, /*eventTime=*/0, AMOTION_EVENT_ACTION_MOVE,
                                {{1, 2, 3}, {4, 5, 6}, {7, 8, 9}});
 
     NotifyMotionArgs pointer1Only = removePointerIds(args, {0, 2});
@@ -179,7 +178,7 @@
  * pointer during a POINTER_DOWN event.
  */
 TEST(RemovePointerIdsTest, ActionPointerDown) {
-    NotifyMotionArgs args = generateMotionArgs(/*downTime*/ 0, /*eventTime*/ 0, POINTER_1_DOWN,
+    NotifyMotionArgs args = generateMotionArgs(/*downTime=*/0, /*eventTime=*/0, POINTER_1_DOWN,
                                                {{1, 2, 3}, {4, 5, 6}, {7, 8, 9}});
 
     NotifyMotionArgs pointers0And2 = removePointerIds(args, {1});
@@ -193,7 +192,7 @@
  * Remove all pointers during a MOVE event.
  */
 TEST(RemovePointerIdsTest, RemoveAllPointersDuringMove) {
-    NotifyMotionArgs args = generateMotionArgs(/*downTime*/ 0, /*eventTime*/ 0,
+    NotifyMotionArgs args = generateMotionArgs(/*downTime=*/0, /*eventTime=*/0,
                                                AMOTION_EVENT_ACTION_MOVE, {{1, 2, 3}, {4, 5, 6}});
 
     NotifyMotionArgs noPointers = removePointerIds(args, {0, 1});
@@ -205,7 +204,7 @@
  * then we should just have ACTION_DOWN. Likewise, a POINTER_UP event should become an UP event.
  */
 TEST(RemovePointerIdsTest, PointerDownBecomesDown) {
-    NotifyMotionArgs args = generateMotionArgs(/*downTime*/ 0, /*eventTime*/ 0, POINTER_1_DOWN,
+    NotifyMotionArgs args = generateMotionArgs(/*downTime=*/0, /*eventTime=*/0, POINTER_1_DOWN,
                                                {{1, 2, 3}, {4, 5, 6}, {7, 8, 9}});
 
     NotifyMotionArgs pointer1 = removePointerIds(args, {0, 2});
@@ -220,11 +219,11 @@
  * If a pointer that is now going down is canceled, then we can just drop the POINTER_DOWN event.
  */
 TEST(CancelSuppressedPointersTest, CanceledPointerDownIsDropped) {
-    NotifyMotionArgs args = generateMotionArgs(/*downTime*/ 0, /*eventTime*/ 0, POINTER_1_DOWN,
+    NotifyMotionArgs args = generateMotionArgs(/*downTime=*/0, /*eventTime=*/0, POINTER_1_DOWN,
                                                {{1, 2, 3}, {4, 5, 6}, {7, 8, 9}});
     std::vector<NotifyMotionArgs> result =
-            cancelSuppressedPointers(args, /*oldSuppressedPointerIds*/ {},
-                                     /*newSuppressedPointerIds*/ {1});
+            cancelSuppressedPointers(args, /*oldSuppressedPointerIds=*/{},
+                                     /*newSuppressedPointerIds=*/{1});
     ASSERT_TRUE(result.empty());
 }
 
@@ -232,11 +231,11 @@
  * If a pointer is already suppressed, the POINTER_UP event for this pointer should be dropped
  */
 TEST(CancelSuppressedPointersTest, SuppressedPointerUpIsDropped) {
-    NotifyMotionArgs args = generateMotionArgs(/*downTime*/ 0, /*eventTime*/ 0, POINTER_1_UP,
+    NotifyMotionArgs args = generateMotionArgs(/*downTime=*/0, /*eventTime=*/0, POINTER_1_UP,
                                                {{1, 2, 3}, {4, 5, 6}, {7, 8, 9}});
     std::vector<NotifyMotionArgs> result =
-            cancelSuppressedPointers(args, /*oldSuppressedPointerIds*/ {1},
-                                     /*newSuppressedPointerIds*/ {1});
+            cancelSuppressedPointers(args, /*oldSuppressedPointerIds=*/{1},
+                                     /*newSuppressedPointerIds=*/{1});
     ASSERT_TRUE(result.empty());
 }
 
@@ -244,11 +243,11 @@
  * If a pointer is already suppressed, it should be removed from a MOVE event.
  */
 TEST(CancelSuppressedPointersTest, SuppressedPointerIsRemovedDuringMove) {
-    NotifyMotionArgs args = generateMotionArgs(/*downTime*/ 0, /*eventTime*/ 0, MOVE,
+    NotifyMotionArgs args = generateMotionArgs(/*downTime=*/0, /*eventTime=*/0, MOVE,
                                                {{1, 2, 3}, {4, 5, 6}, {7, 8, 9}});
     std::vector<NotifyMotionArgs> result =
-            cancelSuppressedPointers(args, /*oldSuppressedPointerIds*/ {1},
-                                     /*newSuppressedPointerIds*/ {1});
+            cancelSuppressedPointers(args, /*oldSuppressedPointerIds=*/{1},
+                                     /*newSuppressedPointerIds=*/{1});
     ASSERT_EQ(1u, result.size());
     assertArgs(result[0], MOVE, {{0, {1, 2, 3}}, {2, {7, 8, 9}}});
 }
@@ -259,11 +258,11 @@
  * 2) A MOVE event without this pointer
  */
 TEST(CancelSuppressedPointersTest, NewlySuppressedPointerIsCanceled) {
-    NotifyMotionArgs args = generateMotionArgs(/*downTime*/ 0, /*eventTime*/ 0, MOVE,
+    NotifyMotionArgs args = generateMotionArgs(/*downTime=*/0, /*eventTime=*/0, MOVE,
                                                {{1, 2, 3}, {4, 5, 6}, {7, 8, 9}});
     std::vector<NotifyMotionArgs> result =
-            cancelSuppressedPointers(args, /*oldSuppressedPointerIds*/ {},
-                                     /*newSuppressedPointerIds*/ {1});
+            cancelSuppressedPointers(args, /*oldSuppressedPointerIds=*/{},
+                                     /*newSuppressedPointerIds=*/{1});
     ASSERT_EQ(2u, result.size());
     assertArgs(result[0], POINTER_1_UP, {{0, {1, 2, 3}}, {1, {4, 5, 6}}, {2, {7, 8, 9}}});
     ASSERT_EQ(FLAG_CANCELED, result[0].flags);
@@ -275,10 +274,10 @@
  * should be canceled with ACTION_CANCEL.
  */
 TEST(CancelSuppressedPointersTest, SingleSuppressedPointerIsCanceled) {
-    NotifyMotionArgs args = generateMotionArgs(/*downTime*/ 0, /*eventTime*/ 0, MOVE, {{1, 2, 3}});
+    NotifyMotionArgs args = generateMotionArgs(/*downTime=*/0, /*eventTime=*/0, MOVE, {{1, 2, 3}});
     std::vector<NotifyMotionArgs> result =
-            cancelSuppressedPointers(args, /*oldSuppressedPointerIds*/ {},
-                                     /*newSuppressedPointerIds*/ {0});
+            cancelSuppressedPointers(args, /*oldSuppressedPointerIds=*/{},
+                                     /*newSuppressedPointerIds=*/{0});
     ASSERT_EQ(1u, result.size());
     assertArgs(result[0], CANCEL, {{0, {1, 2, 3}}});
     ASSERT_EQ(FLAG_CANCELED, result[0].flags);
@@ -289,11 +288,11 @@
  * but this event should also have FLAG_CANCELED to indicate that this pointer was unintentional.
  */
 TEST(CancelSuppressedPointersTest, SuppressedPointer1GoingUpIsCanceled) {
-    NotifyMotionArgs args = generateMotionArgs(/*downTime*/ 0, /*eventTime*/ 0, POINTER_1_UP,
+    NotifyMotionArgs args = generateMotionArgs(/*downTime=*/0, /*eventTime=*/0, POINTER_1_UP,
                                                {{1, 2, 3}, {4, 5, 6}, {7, 8, 9}});
     std::vector<NotifyMotionArgs> result =
-            cancelSuppressedPointers(args, /*oldSuppressedPointerIds*/ {},
-                                     /*newSuppressedPointerIds*/ {1});
+            cancelSuppressedPointers(args, /*oldSuppressedPointerIds=*/{},
+                                     /*newSuppressedPointerIds=*/{1});
     ASSERT_EQ(1u, result.size());
     assertArgs(result[0], POINTER_1_UP, {{0, {1, 2, 3}}, {1, {4, 5, 6}}, {2, {7, 8, 9}}});
     ASSERT_EQ(FLAG_CANCELED, result[0].flags);
@@ -304,11 +303,11 @@
  * errors with handling pointer index inside the action.
  */
 TEST(CancelSuppressedPointersTest, SuppressedPointer0GoingUpIsCanceled) {
-    NotifyMotionArgs args = generateMotionArgs(/*downTime*/ 0, /*eventTime*/ 0, POINTER_0_UP,
+    NotifyMotionArgs args = generateMotionArgs(/*downTime=*/0, /*eventTime=*/0, POINTER_0_UP,
                                                {{1, 2, 3}, {4, 5, 6}});
     std::vector<NotifyMotionArgs> result =
-            cancelSuppressedPointers(args, /*oldSuppressedPointerIds*/ {},
-                                     /*newSuppressedPointerIds*/ {0});
+            cancelSuppressedPointers(args, /*oldSuppressedPointerIds=*/{},
+                                     /*newSuppressedPointerIds=*/{0});
     ASSERT_EQ(1u, result.size());
     assertArgs(result[0], POINTER_0_UP, {{0, {1, 2, 3}}, {1, {4, 5, 6}}});
     ASSERT_EQ(FLAG_CANCELED, result[0].flags);
@@ -320,10 +319,10 @@
  */
 TEST(CancelSuppressedPointersTest, TwoNewlySuppressedPointersAreBothCanceled) {
     NotifyMotionArgs args =
-            generateMotionArgs(/*downTime*/ 0, /*eventTime*/ 0, MOVE, {{1, 2, 3}, {4, 5, 6}});
+            generateMotionArgs(/*downTime=*/0, /*eventTime=*/0, MOVE, {{1, 2, 3}, {4, 5, 6}});
     std::vector<NotifyMotionArgs> result =
-            cancelSuppressedPointers(args, /*oldSuppressedPointerIds*/ {},
-                                     /*newSuppressedPointerIds*/ {0, 1});
+            cancelSuppressedPointers(args, /*oldSuppressedPointerIds=*/{},
+                                     /*newSuppressedPointerIds=*/{0, 1});
     ASSERT_EQ(1u, result.size());
     assertArgs(result[0], CANCEL, {{0, {1, 2, 3}}, {1, {4, 5, 6}}});
     ASSERT_EQ(FLAG_CANCELED, result[0].flags);
@@ -335,11 +334,11 @@
  * would undo the entire gesture.
  */
 TEST(CancelSuppressedPointersTest, TwoPointersAreCanceledDuringPointerUp) {
-    NotifyMotionArgs args = generateMotionArgs(/*downTime*/ 0, /*eventTime*/ 0, POINTER_1_UP,
+    NotifyMotionArgs args = generateMotionArgs(/*downTime=*/0, /*eventTime=*/0, POINTER_1_UP,
                                                {{1, 2, 3}, {4, 5, 6}});
     std::vector<NotifyMotionArgs> result =
-            cancelSuppressedPointers(args, /*oldSuppressedPointerIds*/ {1},
-                                     /*newSuppressedPointerIds*/ {0, 1});
+            cancelSuppressedPointers(args, /*oldSuppressedPointerIds=*/{1},
+                                     /*newSuppressedPointerIds=*/{0, 1});
     ASSERT_EQ(1u, result.size());
     assertArgs(result[0], CANCEL, {{0, {1, 2, 3}}});
     ASSERT_EQ(FLAG_CANCELED, result[0].flags);
@@ -350,11 +349,11 @@
  * this should become a regular DOWN event because it's the only pointer that will be valid now.
  */
 TEST(CancelSuppressedPointersTest, NewPointerDownBecomesDown) {
-    NotifyMotionArgs args = generateMotionArgs(/*downTime*/ 0, /*eventTime*/ 0, POINTER_2_DOWN,
+    NotifyMotionArgs args = generateMotionArgs(/*downTime=*/0, /*eventTime=*/0, POINTER_2_DOWN,
                                                {{1, 2, 3}, {4, 5, 6}, {7, 8, 9}});
     std::vector<NotifyMotionArgs> result =
-            cancelSuppressedPointers(args, /*oldSuppressedPointerIds*/ {0, 1},
-                                     /*newSuppressedPointerIds*/ {0, 1});
+            cancelSuppressedPointers(args, /*oldSuppressedPointerIds=*/{0, 1},
+                                     /*newSuppressedPointerIds=*/{0, 1});
     ASSERT_EQ(1u, result.size());
     assertArgs(result[0], DOWN, {{2, {7, 8, 9}}});
     ASSERT_EQ(0, result[0].flags);
@@ -365,7 +364,7 @@
  * struct is populated as expected.
  */
 TEST(GetTouchesTest, ConvertDownEvent) {
-    NotifyMotionArgs args = generateMotionArgs(/*downTime*/ 0, /*eventTime*/ 0, DOWN, {{1, 2, 3}});
+    NotifyMotionArgs args = generateMotionArgs(/*downTime=*/0, /*eventTime=*/0, DOWN, {{1, 2, 3}});
     AndroidPalmFilterDeviceInfo deviceInfo = generatePalmFilterDeviceInfo();
     SlotState slotState;
     SlotState oldSlotState = slotState;
@@ -435,7 +434,7 @@
 TEST_F(UnwantedInteractionBlockerTest, KeyIsPassedToNextListener) {
     // Create a basic key event and send to blocker
     NotifyKeyArgs args(/*sequenceNum=*/1, /*eventTime=*/2, /*readTime=*/21, /*deviceId=*/3,
-                       AINPUT_SOURCE_KEYBOARD, ADISPLAY_ID_DEFAULT, /*policyFlags=*/0,
+                       AINPUT_SOURCE_KEYBOARD, ui::LogicalDisplayId::DEFAULT, /*policyFlags=*/0,
                        AKEY_EVENT_ACTION_DOWN, /*flags=*/4, AKEYCODE_HOME, /*scanCode=*/5,
                        AMETA_NONE, /*downTime=*/6);
 
@@ -1024,7 +1023,7 @@
     mPalmRejector->processMotion(
             generateMotionArgs(downTime, downTime, DOWN, {{1342.0, 613.0, 79.0}}));
     mPalmRejector->processMotion(
-            generateMotionArgs(downTime, /*eventTime*/ 1, POINTER_1_DOWN,
+            generateMotionArgs(downTime, /*eventTime=*/1, POINTER_1_DOWN,
                                {{1417.0, 685.0, 41.0}, {1062.0, 697.0, 10.0}}));
     // Suppress both pointers!!
     suppressPointerAtPosition(1414, 702);
@@ -1058,13 +1057,13 @@
     mPalmRejector->processMotion(
             generateMotionArgs(downTime, downTime, DOWN, {{1342.0, 613.0, 79.0}}));
     mPalmRejector->processMotion(
-            generateMotionArgs(downTime, /*eventTime*/ 1, POINTER_1_DOWN,
+            generateMotionArgs(downTime, /*eventTime=*/1, POINTER_1_DOWN,
                                {{1417.0, 685.0, 41.0}, {1062.0, 697.0, 10.0}}));
 
     // Suppress second pointer (pointer 1)
     suppressPointerAtPosition(1060, 700);
     argsList = mPalmRejector->processMotion(
-            generateMotionArgs(downTime, /*eventTime*/ 1, MOVE,
+            generateMotionArgs(downTime, /*eventTime=*/1, MOVE,
                                {{1417.0, 685.0, 41.0}, {1060, 700, 10.0}}));
     ASSERT_EQ(2u, argsList.size());
     ASSERT_EQ(POINTER_1_UP, argsList[0].action);
@@ -1076,20 +1075,20 @@
     // A new pointer goes down and gets suppressed right away. It should just be dropped
     suppressPointerAtPosition(1001, 601);
     argsList = mPalmRejector->processMotion(
-            generateMotionArgs(downTime, /*eventTime*/ 1, POINTER_2_DOWN,
+            generateMotionArgs(downTime, /*eventTime=*/1, POINTER_2_DOWN,
                                {{1417.0, 685.0, 41.0}, {1062.0, 697.0, 10.0}, {1001, 601, 5}}));
 
     ASSERT_EQ(0u, argsList.size());
     // Likewise, pointer that's already canceled should be ignored
     argsList = mPalmRejector->processMotion(
-            generateMotionArgs(downTime, /*eventTime*/ 1, POINTER_2_UP,
+            generateMotionArgs(downTime, /*eventTime=*/1, POINTER_2_UP,
                                {{1417.0, 685.0, 41.0}, {1062.0, 697.0, 10.0}, {1001, 601, 5}}));
     ASSERT_EQ(0u, argsList.size());
 
     // Cancel all pointers when pointer 1 goes up. Pointer 1 was already canceled earlier.
     suppressPointerAtPosition(1417, 685);
     argsList = mPalmRejector->processMotion(
-            generateMotionArgs(downTime, /*eventTime*/ 1, POINTER_1_UP,
+            generateMotionArgs(downTime, /*eventTime=*/1, POINTER_1_UP,
                                {{1417.0, 685.0, 41.0}, {1062.0, 697.0, 10.0}}));
     ASSERT_EQ(1u, argsList.size());
     ASSERT_EQ(CANCEL, argsList[0].action);
diff --git a/services/inputflinger/tests/fuzzers/Android.bp b/services/inputflinger/tests/fuzzers/Android.bp
index 47b0824..48e1954 100644
--- a/services/inputflinger/tests/fuzzers/Android.bp
+++ b/services/inputflinger/tests/fuzzers/Android.bp
@@ -13,6 +13,7 @@
 // limitations under the License.
 
 package {
+    default_team: "trendy_team_input_framework",
     // See: http://go/android-license-faq
     // A large-scale-change added 'default_applicable_licenses' to import
     // all of the 'license_kinds' from "frameworks_native_license"
@@ -56,6 +57,15 @@
     ],
     fuzz_config: {
         cc: ["android-framework-input@google.com"],
+        componentid: 155276,
+        hotlists: [
+            "4593311",
+        ],
+        description: "The fuzzer targets the APIs of libinputflinger library",
+        vector: "local_no_privileges_required",
+        service_privilege: "privileged",
+        users: "multi_user",
+        fuzzed_code_usage: "shipped",
     },
 }
 
@@ -100,6 +110,22 @@
 }
 
 cc_fuzz {
+    name: "inputflinger_touchpad_input_fuzzer",
+    defaults: [
+        "inputflinger_fuzz_defaults",
+    ],
+    srcs: [
+        "TouchpadInputFuzzer.cpp",
+    ],
+    static_libs: [
+        "libchrome-gestures",
+    ],
+    header_libs: [
+        "libchrome-gestures_headers",
+    ],
+}
+
+cc_fuzz {
     name: "inputflinger_input_reader_fuzzer",
     defaults: [
         "inputflinger_fuzz_defaults",
@@ -142,3 +168,22 @@
         "LatencyTrackerFuzzer.cpp",
     ],
 }
+
+cc_fuzz {
+    name: "inputflinger_input_dispatcher_fuzzer",
+    defaults: [
+        "inputflinger_fuzz_defaults",
+        "libinputdispatcher_defaults",
+    ],
+    shared_libs: [
+        "libinputreporter",
+    ],
+    static_libs: [
+        "libgmock",
+        "libgtest",
+    ],
+    srcs: [
+        ":inputdispatcher_common_test_sources",
+        "InputDispatcherFuzzer.cpp",
+    ],
+}
diff --git a/services/inputflinger/tests/fuzzers/BlockingQueueFuzzer.cpp b/services/inputflinger/tests/fuzzers/BlockingQueueFuzzer.cpp
index e9016bb..863d0a1 100644
--- a/services/inputflinger/tests/fuzzers/BlockingQueueFuzzer.cpp
+++ b/services/inputflinger/tests/fuzzers/BlockingQueueFuzzer.cpp
@@ -15,8 +15,8 @@
  */
 
 #include <fuzzer/FuzzedDataProvider.h>
+#include <input/BlockingQueue.h>
 #include <thread>
-#include "BlockingQueue.h"
 
 // Chosen to be a number large enough for variation in fuzzer runs, but not consume too much memory.
 static constexpr size_t MAX_CAPACITY = 1024;
@@ -50,8 +50,9 @@
                     // Pops blocks if it is empty, so only pop up to num elements inserted.
                     size_t numPops = fdp.ConsumeIntegralInRange<size_t>(0, filled);
                     for (size_t i = 0; i < numPops; i++) {
-                        queue.popWithTimeout(
-                                std::chrono::nanoseconds{fdp.ConsumeIntegral<int64_t>()});
+                        // Provide a random timeout up to 1 second
+                        queue.popWithTimeout(std::chrono::nanoseconds(
+                                fdp.ConsumeIntegralInRange<int64_t>(0, 1E9)));
                     }
                     filled > numPops ? filled -= numPops : filled = 0;
                 },
diff --git a/services/inputflinger/tests/fuzzers/CursorInputFuzzer.cpp b/services/inputflinger/tests/fuzzers/CursorInputFuzzer.cpp
index 8098ef2..af20a27 100644
--- a/services/inputflinger/tests/fuzzers/CursorInputFuzzer.cpp
+++ b/services/inputflinger/tests/fuzzers/CursorInputFuzzer.cpp
@@ -15,36 +15,47 @@
  */
 
 #include <CursorInputMapper.h>
-#include <FuzzContainer.h>
+#include <InputDevice.h>
+#include <InputReaderBase.h>
+#include <MapperHelpers.h>
 
 namespace android {
 
-static void addProperty(FuzzContainer& fuzzer, std::shared_ptr<ThreadSafeFuzzedDataProvider> fdp) {
+static void addProperty(FuzzEventHub& eventHub, std::shared_ptr<ThreadSafeFuzzedDataProvider> fdp) {
     // Pick a random property to set for the mapper to have set.
     fdp->PickValueInArray<std::function<void()>>(
-            {[&]() -> void { fuzzer.addProperty("cursor.mode", "pointer"); },
-             [&]() -> void { fuzzer.addProperty("cursor.mode", "navigation"); },
+            {[&]() -> void { eventHub.addProperty("cursor.mode", "pointer"); },
+             [&]() -> void { eventHub.addProperty("cursor.mode", "navigation"); },
              [&]() -> void {
-                 fuzzer.addProperty("cursor.mode", fdp->ConsumeRandomLengthString(100).data());
+                 eventHub.addProperty("cursor.mode", fdp->ConsumeRandomLengthString(100).data());
              },
              [&]() -> void {
-                 fuzzer.addProperty("cursor.orientationAware",
-                                    fdp->ConsumeRandomLengthString(100).data());
+                 eventHub.addProperty("cursor.orientationAware",
+                                      fdp->ConsumeRandomLengthString(100).data());
              }})();
 }
 
 extern "C" int LLVMFuzzerTestOneInput(uint8_t* data, size_t size) {
     std::shared_ptr<ThreadSafeFuzzedDataProvider> fdp =
             std::make_shared<ThreadSafeFuzzedDataProvider>(data, size);
-    FuzzContainer fuzzer(fdp);
 
-    auto policyConfig = fuzzer.getPolicyConfig();
-    CursorInputMapper& mapper = fuzzer.getMapper<CursorInputMapper>(policyConfig);
+    // Create mocked objects to support the fuzzed input mapper.
+    std::shared_ptr<FuzzEventHub> eventHub = std::make_shared<FuzzEventHub>(fdp);
+    FuzzInputReaderContext context(eventHub, fdp);
+    InputDevice device = getFuzzedInputDevice(*fdp, &context);
+
+    InputReaderConfiguration policyConfig;
+    CursorInputMapper& mapper =
+            getMapperForDevice<ThreadSafeFuzzedDataProvider, CursorInputMapper>(*fdp.get(), device,
+                                                                                policyConfig);
 
     // Loop through mapper operations until randomness is exhausted.
     while (fdp->remaining_bytes() > 0) {
         fdp->PickValueInArray<std::function<void()>>({
-                [&]() -> void { addProperty(fuzzer, fdp); },
+                [&]() -> void {
+                    addProperty(*eventHub.get(), fdp);
+                    configureAndResetDevice(*fdp, device);
+                },
                 [&]() -> void {
                     std::string dump;
                     mapper.dump(dump);
@@ -65,22 +76,11 @@
                     mapper.populateDeviceInfo(info);
                 },
                 [&]() -> void {
-                    int32_t type, code;
-                    type = fdp->ConsumeBool() ? fdp->PickValueInArray(kValidTypes)
-                                              : fdp->ConsumeIntegral<int32_t>();
-                    code = fdp->ConsumeBool() ? fdp->PickValueInArray(kValidCodes)
-                                              : fdp->ConsumeIntegral<int32_t>();
-
                     // Need to reconfigure with 0 or you risk a NPE.
                     std::list<NotifyArgs> unused =
                             mapper.reconfigure(fdp->ConsumeIntegral<nsecs_t>(), policyConfig,
                                                InputReaderConfiguration::Change(0));
-                    RawEvent rawEvent{fdp->ConsumeIntegral<nsecs_t>(),
-                                      fdp->ConsumeIntegral<nsecs_t>(),
-                                      fdp->ConsumeIntegral<int32_t>(),
-                                      type,
-                                      code,
-                                      fdp->ConsumeIntegral<int32_t>()};
+                    RawEvent rawEvent = getFuzzedRawEvent(*fdp);
                     unused += mapper.process(&rawEvent);
                 },
                 [&]() -> void {
diff --git a/services/inputflinger/tests/fuzzers/FuzzContainer.h b/services/inputflinger/tests/fuzzers/FuzzContainer.h
deleted file mode 100644
index b992928..0000000
--- a/services/inputflinger/tests/fuzzers/FuzzContainer.h
+++ /dev/null
@@ -1,87 +0,0 @@
-/*
- * Copyright 2022 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#pragma once
-
-#include <InputDevice.h>
-#include <InputMapper.h>
-#include <InputReader.h>
-#include <MapperHelpers.h>
-
-namespace android {
-
-class FuzzContainer {
-    std::shared_ptr<FuzzEventHub> mFuzzEventHub;
-    sp<FuzzInputReaderPolicy> mFuzzPolicy;
-    FuzzInputListener mFuzzListener;
-    std::unique_ptr<FuzzInputReaderContext> mFuzzContext;
-    std::unique_ptr<InputDevice> mFuzzDevice;
-    InputReaderConfiguration mPolicyConfig;
-    std::shared_ptr<ThreadSafeFuzzedDataProvider> mFdp;
-
-public:
-    FuzzContainer(std::shared_ptr<ThreadSafeFuzzedDataProvider> fdp) : mFdp(fdp) {
-        // Setup parameters.
-        std::string deviceName = mFdp->ConsumeRandomLengthString(16);
-        std::string deviceLocation = mFdp->ConsumeRandomLengthString(12);
-        int32_t deviceID = mFdp->ConsumeIntegralInRange<int32_t>(0, 5);
-        int32_t deviceGeneration = mFdp->ConsumeIntegralInRange<int32_t>(/*from*/ 0, /*to*/ 5);
-
-        // Create mocked objects.
-        mFuzzEventHub = std::make_shared<FuzzEventHub>(mFdp);
-        mFuzzPolicy = sp<FuzzInputReaderPolicy>::make(mFdp);
-        mFuzzContext = std::make_unique<FuzzInputReaderContext>(mFuzzEventHub, mFuzzPolicy,
-                                                                mFuzzListener, mFdp);
-
-        InputDeviceIdentifier identifier;
-        identifier.name = deviceName;
-        identifier.location = deviceLocation;
-        mFuzzDevice = std::make_unique<InputDevice>(mFuzzContext.get(), deviceID, deviceGeneration,
-                                                    identifier);
-        mFuzzPolicy->getReaderConfiguration(&mPolicyConfig);
-    }
-
-    ~FuzzContainer() {}
-
-    void configureDevice() {
-        nsecs_t arbitraryTime = mFdp->ConsumeIntegral<nsecs_t>();
-        std::list<NotifyArgs> out;
-        out += mFuzzDevice->configure(arbitraryTime, mPolicyConfig, /*changes=*/{});
-        out += mFuzzDevice->reset(arbitraryTime);
-        for (const NotifyArgs& args : out) {
-            mFuzzListener.notify(args);
-        }
-    }
-
-    void addProperty(std::string key, std::string value) {
-        mFuzzEventHub->addProperty(key, value);
-        configureDevice();
-    }
-
-    InputReaderConfiguration& getPolicyConfig() { return mPolicyConfig; }
-
-    template <class T, typename... Args>
-    T& getMapper(Args... args) {
-        int32_t eventhubId = mFdp->ConsumeIntegral<int32_t>();
-        // ensure a device entry exists for this eventHubId
-        mFuzzDevice->addEmptyEventHubDevice(eventhubId);
-        configureDevice();
-
-        return mFuzzDevice->template constructAndAddMapper<T>(eventhubId, args...);
-    }
-};
-
-} // namespace android
diff --git a/services/inputflinger/tests/fuzzers/FuzzedInputStream.h b/services/inputflinger/tests/fuzzers/FuzzedInputStream.h
new file mode 100644
index 0000000..812969b
--- /dev/null
+++ b/services/inputflinger/tests/fuzzers/FuzzedInputStream.h
@@ -0,0 +1,204 @@
+/*
+ * Copyright 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <fuzzer/FuzzedDataProvider.h>
+
+namespace android {
+
+namespace {
+static constexpr int32_t MAX_RANDOM_POINTERS = 4;
+static constexpr int32_t MAX_RANDOM_DEVICES = 4;
+} // namespace
+
+int getFuzzedMotionAction(FuzzedDataProvider& fdp) {
+    int actionMasked = fdp.PickValueInArray<int>({
+            AMOTION_EVENT_ACTION_DOWN, AMOTION_EVENT_ACTION_UP, AMOTION_EVENT_ACTION_MOVE,
+            AMOTION_EVENT_ACTION_HOVER_ENTER, AMOTION_EVENT_ACTION_HOVER_MOVE,
+            AMOTION_EVENT_ACTION_HOVER_EXIT, AMOTION_EVENT_ACTION_CANCEL,
+            // do not inject AMOTION_EVENT_ACTION_OUTSIDE,
+            AMOTION_EVENT_ACTION_SCROLL, AMOTION_EVENT_ACTION_POINTER_DOWN,
+            AMOTION_EVENT_ACTION_POINTER_UP,
+            // do not send buttons until verifier supports them
+            // AMOTION_EVENT_ACTION_BUTTON_PRESS,
+            // AMOTION_EVENT_ACTION_BUTTON_RELEASE,
+    });
+    switch (actionMasked) {
+        case AMOTION_EVENT_ACTION_POINTER_DOWN:
+        case AMOTION_EVENT_ACTION_POINTER_UP: {
+            const int32_t index = fdp.ConsumeIntegralInRange(0, MAX_RANDOM_POINTERS - 1);
+            const int32_t action =
+                    actionMasked | (index << AMOTION_EVENT_ACTION_POINTER_INDEX_SHIFT);
+            return action;
+        }
+        default:
+            return actionMasked;
+    }
+}
+
+/**
+ * For now, focus on the 3 main sources.
+ */
+int getFuzzedSource(FuzzedDataProvider& fdp) {
+    return fdp.PickValueInArray<int>({
+            // AINPUT_SOURCE_UNKNOWN,
+            // AINPUT_SOURCE_KEYBOARD,
+            // AINPUT_SOURCE_DPAD,
+            // AINPUT_SOURCE_GAMEPAD,
+            AINPUT_SOURCE_TOUCHSCREEN, AINPUT_SOURCE_MOUSE, AINPUT_SOURCE_STYLUS,
+            // AINPUT_SOURCE_BLUETOOTH_STYLUS,
+            // AINPUT_SOURCE_TRACKBALL,
+            // AINPUT_SOURCE_MOUSE_RELATIVE,
+            // AINPUT_SOURCE_TOUCHPAD,
+            // AINPUT_SOURCE_TOUCH_NAVIGATION,
+            // AINPUT_SOURCE_JOYSTICK,
+            // AINPUT_SOURCE_HDMI,
+            // AINPUT_SOURCE_SENSOR,
+            // AINPUT_SOURCE_ROTARY_ENCODER,
+            // AINPUT_SOURCE_ANY,
+    });
+}
+
+int getFuzzedButtonState(FuzzedDataProvider& fdp) {
+    return fdp.PickValueInArray<int>({
+            0,
+            // AMOTION_EVENT_BUTTON_PRIMARY,
+            // AMOTION_EVENT_BUTTON_SECONDARY,
+            // AMOTION_EVENT_BUTTON_TERTIARY,
+            // AMOTION_EVENT_BUTTON_BACK,
+            // AMOTION_EVENT_BUTTON_FORWARD,
+            // AMOTION_EVENT_BUTTON_STYLUS_PRIMARY,
+            // AMOTION_EVENT_BUTTON_STYLUS_SECONDARY,
+    });
+}
+
+int32_t getFuzzedFlags(FuzzedDataProvider& fdp, int32_t action) {
+    constexpr std::array<int32_t, 4> FLAGS{
+            AMOTION_EVENT_FLAG_WINDOW_IS_OBSCURED,
+            AMOTION_EVENT_FLAG_WINDOW_IS_PARTIALLY_OBSCURED,
+            AMOTION_EVENT_FLAG_IS_ACCESSIBILITY_EVENT,
+            AMOTION_EVENT_FLAG_NO_FOCUS_CHANGE,
+    };
+
+    int32_t flags = 0;
+    for (size_t i = 0; i < fdp.ConsumeIntegralInRange(size_t(0), FLAGS.size()); i++) {
+        flags |= fdp.PickValueInArray<int32_t>(FLAGS);
+    }
+    if (action == AMOTION_EVENT_ACTION_CANCEL) {
+        flags |= AMOTION_EVENT_FLAG_CANCELED;
+    }
+    if (MotionEvent::getActionMasked(action) == AMOTION_EVENT_ACTION_POINTER_UP) {
+        if (fdp.ConsumeBool()) {
+            flags |= AMOTION_EVENT_FLAG_CANCELED;
+        }
+    }
+    return flags;
+}
+
+int32_t getFuzzedPointerCount(FuzzedDataProvider& fdp, int32_t action) {
+    switch (MotionEvent::getActionMasked(action)) {
+        case AMOTION_EVENT_ACTION_DOWN:
+        case AMOTION_EVENT_ACTION_UP: {
+            return 1;
+        }
+        case AMOTION_EVENT_ACTION_OUTSIDE:
+        case AMOTION_EVENT_ACTION_CANCEL:
+        case AMOTION_EVENT_ACTION_MOVE:
+            return fdp.ConsumeIntegralInRange<int32_t>(1, MAX_RANDOM_POINTERS);
+        case AMOTION_EVENT_ACTION_HOVER_ENTER:
+        case AMOTION_EVENT_ACTION_HOVER_MOVE:
+        case AMOTION_EVENT_ACTION_HOVER_EXIT:
+            return 1;
+        case AMOTION_EVENT_ACTION_SCROLL:
+            return 1;
+        case AMOTION_EVENT_ACTION_POINTER_DOWN:
+        case AMOTION_EVENT_ACTION_POINTER_UP: {
+            const uint8_t actionIndex = MotionEvent::getActionIndex(action);
+            const int32_t count =
+                    std::max(actionIndex + 1,
+                             fdp.ConsumeIntegralInRange<int32_t>(1, MAX_RANDOM_POINTERS));
+            // Need to have at least 2 pointers
+            return std::max(2, count);
+        }
+        case AMOTION_EVENT_ACTION_BUTTON_PRESS:
+        case AMOTION_EVENT_ACTION_BUTTON_RELEASE: {
+            return 1;
+        }
+    }
+    return 1;
+}
+
+ToolType getToolType(int32_t source) {
+    switch (source) {
+        case AINPUT_SOURCE_TOUCHSCREEN:
+            return ToolType::FINGER;
+        case AINPUT_SOURCE_MOUSE:
+            return ToolType::MOUSE;
+        case AINPUT_SOURCE_STYLUS:
+            return ToolType::STYLUS;
+    }
+    return ToolType::UNKNOWN;
+}
+
+inline nsecs_t now() {
+    return systemTime(SYSTEM_TIME_MONOTONIC);
+}
+
+NotifyMotionArgs generateFuzzedMotionArgs(IdGenerator& idGenerator, FuzzedDataProvider& fdp,
+                                          int32_t maxDisplays) {
+    // Create a basic motion event for testing
+    const int32_t source = getFuzzedSource(fdp);
+    const ToolType toolType = getToolType(source);
+    const int32_t action = getFuzzedMotionAction(fdp);
+    const int32_t pointerCount = getFuzzedPointerCount(fdp, action);
+    std::vector<PointerProperties> pointerProperties;
+    std::vector<PointerCoords> pointerCoords;
+    for (int i = 0; i < pointerCount; i++) {
+        PointerProperties properties{};
+        properties.id = i;
+        properties.toolType = toolType;
+        pointerProperties.push_back(properties);
+
+        PointerCoords coords{};
+        coords.setAxisValue(AMOTION_EVENT_AXIS_X, fdp.ConsumeIntegralInRange<int>(-1000, 1000));
+        coords.setAxisValue(AMOTION_EVENT_AXIS_Y, fdp.ConsumeIntegralInRange<int>(-1000, 1000));
+        coords.setAxisValue(AMOTION_EVENT_AXIS_PRESSURE, 1);
+        pointerCoords.push_back(coords);
+    }
+
+    const ui::LogicalDisplayId displayId{fdp.ConsumeIntegralInRange<int32_t>(0, maxDisplays - 1)};
+    const int32_t deviceId = fdp.ConsumeIntegralInRange<int32_t>(0, MAX_RANDOM_DEVICES - 1);
+
+    // Current time +- 5 seconds
+    const nsecs_t currentTime = now();
+    const nsecs_t downTime =
+            fdp.ConsumeIntegralInRange<nsecs_t>(currentTime - 5E9, currentTime + 5E9);
+    const nsecs_t readTime = downTime;
+    const nsecs_t eventTime = fdp.ConsumeIntegralInRange<nsecs_t>(downTime, downTime + 1E9);
+
+    const float cursorX = fdp.ConsumeIntegralInRange<int>(-10000, 10000);
+    const float cursorY = fdp.ConsumeIntegralInRange<int>(-10000, 10000);
+    return NotifyMotionArgs(idGenerator.nextId(), eventTime, readTime, deviceId, source, displayId,
+                            POLICY_FLAG_PASS_TO_USER, action,
+                            /*actionButton=*/fdp.ConsumeIntegral<int32_t>(),
+                            getFuzzedFlags(fdp, action), AMETA_NONE, getFuzzedButtonState(fdp),
+                            MotionClassification::NONE, AMOTION_EVENT_EDGE_FLAG_NONE, pointerCount,
+                            pointerProperties.data(), pointerCoords.data(),
+                            /*xPrecision=*/0,
+                            /*yPrecision=*/0, cursorX, cursorY, downTime,
+                            /*videoFrames=*/{});
+}
+
+} // namespace android
diff --git a/services/inputflinger/tests/fuzzers/InputClassifierFuzzer.cpp b/services/inputflinger/tests/fuzzers/InputClassifierFuzzer.cpp
index f8ebc97..0b4ac1f 100644
--- a/services/inputflinger/tests/fuzzers/InputClassifierFuzzer.cpp
+++ b/services/inputflinger/tests/fuzzers/InputClassifierFuzzer.cpp
@@ -16,44 +16,16 @@
 
 #include <MapperHelpers.h>
 #include <fuzzer/FuzzedDataProvider.h>
+#include "FuzzedInputStream.h"
 #include "InputCommonConverter.h"
 #include "InputProcessor.h"
 
 namespace android {
 
-static constexpr int32_t MAX_AXES = 64;
+namespace {
 
-// Used by two fuzz operations and a bit lengthy, so pulled out into a function.
-NotifyMotionArgs generateFuzzedMotionArgs(FuzzedDataProvider &fdp) {
-    // Create a basic motion event for testing
-    PointerProperties properties;
-    properties.id = 0;
-    properties.toolType = getFuzzedToolType(fdp);
-    PointerCoords coords;
-    coords.clear();
-    for (int32_t i = 0; i < fdp.ConsumeIntegralInRange<int32_t>(0, MAX_AXES); i++) {
-        coords.setAxisValue(fdp.ConsumeIntegral<int32_t>(), fdp.ConsumeFloatingPoint<float>());
-    }
+constexpr int32_t MAX_RANDOM_DISPLAYS = 4;
 
-    const nsecs_t downTime = 2;
-    const nsecs_t readTime = downTime + fdp.ConsumeIntegralInRange<nsecs_t>(0, 1E8);
-    NotifyMotionArgs motionArgs(/*sequenceNum=*/fdp.ConsumeIntegral<uint32_t>(),
-                                /*eventTime=*/downTime, readTime,
-                                /*deviceId=*/fdp.ConsumeIntegral<int32_t>(), AINPUT_SOURCE_ANY,
-                                ADISPLAY_ID_DEFAULT,
-                                /*policyFlags=*/fdp.ConsumeIntegral<uint32_t>(),
-                                AMOTION_EVENT_ACTION_DOWN,
-                                /*actionButton=*/fdp.ConsumeIntegral<int32_t>(),
-                                /*flags=*/fdp.ConsumeIntegral<int32_t>(), AMETA_NONE,
-                                /*buttonState=*/fdp.ConsumeIntegral<int32_t>(),
-                                MotionClassification::NONE, AMOTION_EVENT_EDGE_FLAG_NONE,
-                                /*pointerCount=*/1, &properties, &coords,
-                                /*xPrecision=*/fdp.ConsumeFloatingPoint<float>(),
-                                /*yPrecision=*/fdp.ConsumeFloatingPoint<float>(),
-                                AMOTION_EVENT_INVALID_CURSOR_POSITION,
-                                AMOTION_EVENT_INVALID_CURSOR_POSITION, downTime,
-                                /*videoFrames=*/{});
-    return motionArgs;
 }
 
 extern "C" int LLVMFuzzerTestOneInput(uint8_t *data, size_t size) {
@@ -62,6 +34,7 @@
     std::unique_ptr<FuzzInputListener> mFuzzListener = std::make_unique<FuzzInputListener>();
     std::unique_ptr<InputProcessorInterface> mClassifier =
             std::make_unique<InputProcessor>(*mFuzzListener);
+    IdGenerator idGenerator(IdGenerator::Source::OTHER);
 
     while (fdp.remaining_bytes() > 0) {
         fdp.PickValueInArray<std::function<void()>>({
@@ -73,13 +46,15 @@
                 },
                 [&]() -> void {
                     // SendToNextStage_NotifyKeyArgs
-                    const nsecs_t eventTime = fdp.ConsumeIntegral<nsecs_t>();
-                    const nsecs_t readTime =
-                            eventTime + fdp.ConsumeIntegralInRange<nsecs_t>(0, 1E8);
+                    const nsecs_t eventTime =
+                            fdp.ConsumeIntegralInRange<nsecs_t>(0,
+                                                                systemTime(SYSTEM_TIME_MONOTONIC));
+                    const nsecs_t readTime = fdp.ConsumeIntegralInRange<
+                            nsecs_t>(eventTime, std::numeric_limits<nsecs_t>::max());
                     mClassifier->notifyKey({/*sequenceNum=*/fdp.ConsumeIntegral<int32_t>(),
                                             eventTime, readTime,
                                             /*deviceId=*/fdp.ConsumeIntegral<int32_t>(),
-                                            AINPUT_SOURCE_KEYBOARD, ADISPLAY_ID_DEFAULT,
+                                            AINPUT_SOURCE_KEYBOARD, ui::LogicalDisplayId::DEFAULT,
                                             /*policyFlags=*/fdp.ConsumeIntegral<uint32_t>(),
                                             AKEY_EVENT_ACTION_DOWN,
                                             /*flags=*/fdp.ConsumeIntegral<int32_t>(), AKEYCODE_HOME,
@@ -88,7 +63,8 @@
                 },
                 [&]() -> void {
                     // SendToNextStage_NotifyMotionArgs
-                    mClassifier->notifyMotion(generateFuzzedMotionArgs(fdp));
+                    mClassifier->notifyMotion(
+                            generateFuzzedMotionArgs(idGenerator, fdp, MAX_RANDOM_DISPLAYS));
                 },
                 [&]() -> void {
                     // SendToNextStage_NotifySwitchArgs
@@ -106,7 +82,8 @@
                 },
                 [&]() -> void {
                     // InputClassifierConverterTest
-                    const NotifyMotionArgs motionArgs = generateFuzzedMotionArgs(fdp);
+                    const NotifyMotionArgs motionArgs =
+                            generateFuzzedMotionArgs(idGenerator, fdp, MAX_RANDOM_DISPLAYS);
                     aidl::android::hardware::input::common::MotionEvent motionEvent =
                             notifyMotionArgsToHalMotionEvent(motionArgs);
                 },
diff --git a/services/inputflinger/tests/fuzzers/InputDispatcherFuzzer.cpp b/services/inputflinger/tests/fuzzers/InputDispatcherFuzzer.cpp
new file mode 100644
index 0000000..79a5ff6
--- /dev/null
+++ b/services/inputflinger/tests/fuzzers/InputDispatcherFuzzer.cpp
@@ -0,0 +1,199 @@
+/*
+ * Copyright 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <android-base/stringprintf.h>
+#include <fuzzer/FuzzedDataProvider.h>
+#include "../FakeApplicationHandle.h"
+#include "../FakeInputDispatcherPolicy.h"
+#include "../FakeWindows.h"
+#include "FuzzedInputStream.h"
+#include "dispatcher/InputDispatcher.h"
+#include "input/InputVerifier.h"
+
+namespace android {
+
+using android::base::Result;
+using android::gui::WindowInfo;
+
+namespace inputdispatcher {
+
+namespace {
+
+static constexpr int32_t MAX_RANDOM_DISPLAYS = 4;
+static constexpr int32_t MAX_RANDOM_WINDOWS = 4;
+
+/**
+ * Provide a valid motion stream, to make the fuzzer more effective.
+ */
+class NotifyStreamProvider {
+public:
+    NotifyStreamProvider(FuzzedDataProvider& fdp)
+          : mFdp(fdp), mIdGenerator(IdGenerator::Source::OTHER) {}
+
+    std::optional<NotifyMotionArgs> nextMotion() {
+        NotifyMotionArgs args = generateFuzzedMotionArgs(mIdGenerator, mFdp, MAX_RANDOM_DISPLAYS);
+        auto [it, _] = mVerifiers.emplace(args.displayId, "Fuzz Verifier");
+        InputVerifier& verifier = it->second;
+        const Result<void> result =
+                verifier.processMovement(args.deviceId, args.source, args.action,
+                                         args.getPointerCount(), args.pointerProperties.data(),
+                                         args.pointerCoords.data(), args.flags);
+        if (result.ok()) {
+            return args;
+        }
+        return {};
+    }
+
+private:
+    FuzzedDataProvider& mFdp;
+
+    IdGenerator mIdGenerator;
+
+    std::map<int32_t /*displayId*/, InputVerifier> mVerifiers;
+};
+
+void scrambleWindow(FuzzedDataProvider& fdp, FakeWindowHandle& window) {
+    const int32_t left = fdp.ConsumeIntegralInRange<int32_t>(0, 100);
+    const int32_t top = fdp.ConsumeIntegralInRange<int32_t>(0, 100);
+    const int32_t width = fdp.ConsumeIntegralInRange<int32_t>(0, 100);
+    const int32_t height = fdp.ConsumeIntegralInRange<int32_t>(0, 100);
+
+    window.setFrame(Rect(left, top, left + width, top + height));
+    window.setSlippery(fdp.ConsumeBool());
+    window.setDupTouchToWallpaper(fdp.ConsumeBool());
+    window.setIsWallpaper(fdp.ConsumeBool());
+    window.setVisible(fdp.ConsumeBool());
+    window.setPreventSplitting(fdp.ConsumeBool());
+    const bool isTrustedOverlay = fdp.ConsumeBool();
+    window.setTrustedOverlay(isTrustedOverlay);
+    if (isTrustedOverlay) {
+        window.setSpy(fdp.ConsumeBool());
+    } else {
+        window.setSpy(false);
+    }
+}
+
+} // namespace
+
+sp<FakeWindowHandle> generateFuzzedWindow(FuzzedDataProvider& fdp,
+                                          std::unique_ptr<InputDispatcher>& dispatcher,
+                                          ui::LogicalDisplayId displayId) {
+    static size_t windowNumber = 0;
+    std::shared_ptr<FakeApplicationHandle> application = std::make_shared<FakeApplicationHandle>();
+    std::string windowName = android::base::StringPrintf("Win") + std::to_string(windowNumber++);
+    sp<FakeWindowHandle> window =
+            sp<FakeWindowHandle>::make(application, dispatcher, windowName, displayId);
+
+    scrambleWindow(fdp, *window);
+    return window;
+}
+
+void randomizeWindows(std::unordered_map<ui::LogicalDisplayId, std::vector<sp<FakeWindowHandle>>>&
+                              windowsPerDisplay,
+                      FuzzedDataProvider& fdp, std::unique_ptr<InputDispatcher>& dispatcher) {
+    const ui::LogicalDisplayId displayId{
+            fdp.ConsumeIntegralInRange<int32_t>(0, MAX_RANDOM_DISPLAYS - 1)};
+    std::vector<sp<FakeWindowHandle>>& windows = windowsPerDisplay[displayId];
+
+    fdp.PickValueInArray<std::function<void()>>({
+            // Add a new window
+            [&]() -> void {
+                if (windows.size() < MAX_RANDOM_WINDOWS) {
+                    windows.push_back(generateFuzzedWindow(fdp, dispatcher, displayId));
+                }
+            },
+            // Remove a window
+            [&]() -> void {
+                if (windows.empty()) {
+                    return;
+                }
+                const int32_t erasedPosition =
+                        fdp.ConsumeIntegralInRange<int32_t>(0, windows.size() - 1);
+
+                windows.erase(windows.begin() + erasedPosition);
+                if (windows.empty()) {
+                    windowsPerDisplay.erase(displayId);
+                }
+            },
+            // Change flags or move some of the existing windows
+            [&]() -> void {
+                for (auto& window : windows) {
+                    if (fdp.ConsumeBool()) {
+                        scrambleWindow(fdp, *window);
+                    }
+                }
+            },
+    })();
+}
+
+extern "C" int LLVMFuzzerTestOneInput(uint8_t* data, size_t size) {
+    FuzzedDataProvider fdp(data, size);
+    NotifyStreamProvider streamProvider(fdp);
+
+    FakeInputDispatcherPolicy fakePolicy;
+    auto dispatcher = std::make_unique<InputDispatcher>(fakePolicy);
+    dispatcher->setInputDispatchMode(/*enabled=*/true, /*frozen=*/false);
+    // Start InputDispatcher thread
+    dispatcher->start();
+
+    std::unordered_map<ui::LogicalDisplayId, std::vector<sp<FakeWindowHandle>>> windowsPerDisplay;
+
+    // Randomly invoke InputDispatcher api's until randomness is exhausted.
+    while (fdp.remaining_bytes() > 0) {
+        fdp.PickValueInArray<std::function<void()>>({
+                [&]() -> void {
+                    std::optional<NotifyMotionArgs> motion = streamProvider.nextMotion();
+                    if (motion) {
+                        dispatcher->notifyMotion(*motion);
+                    }
+                },
+                [&]() -> void {
+                    // Scramble the windows we currently have
+                    randomizeWindows(/*byref*/ windowsPerDisplay, fdp, dispatcher);
+
+                    std::vector<WindowInfo> windowInfos;
+                    for (const auto& [displayId, windows] : windowsPerDisplay) {
+                        for (const sp<FakeWindowHandle>& window : windows) {
+                            windowInfos.emplace_back(*window->getInfo());
+                        }
+                    }
+
+                    dispatcher->onWindowInfosChanged(
+                            {windowInfos, {}, /*vsyncId=*/0, /*timestamp=*/0});
+                },
+                // Consume on all the windows
+                [&]() -> void {
+                    for (const auto& [_, windows] : windowsPerDisplay) {
+                        for (const sp<FakeWindowHandle>& window : windows) {
+                            // To speed up the fuzzing, don't wait for consumption. If there's an
+                            // event pending, this can be consumed on the next call instead.
+                            // We also don't care about whether consumption succeeds here, or what
+                            // kind of event is returned.
+                            window->consume(0ms);
+                        }
+                    }
+                },
+        })();
+    }
+
+    dispatcher->stop();
+
+    return 0;
+}
+
+} // namespace inputdispatcher
+
+} // namespace android
\ No newline at end of file
diff --git a/services/inputflinger/tests/fuzzers/InputReaderFuzzer.cpp b/services/inputflinger/tests/fuzzers/InputReaderFuzzer.cpp
index 9223287..a19726a 100644
--- a/services/inputflinger/tests/fuzzers/InputReaderFuzzer.cpp
+++ b/services/inputflinger/tests/fuzzers/InputReaderFuzzer.cpp
@@ -119,7 +119,7 @@
         return reader->getSensors(deviceId);
     }
 
-    bool canDispatchToDisplay(int32_t deviceId, int32_t displayId) {
+    bool canDispatchToDisplay(int32_t deviceId, ui::LogicalDisplayId displayId) {
         return reader->canDispatchToDisplay(deviceId, displayId);
     }
 
@@ -169,6 +169,8 @@
         reader->sysfsNodeChanged(sysfsNodePath);
     }
 
+    DeviceId getLastUsedInputDeviceId() override { return reader->getLastUsedInputDeviceId(); }
+
 private:
     std::unique_ptr<InputReaderInterface> reader;
 };
@@ -241,7 +243,8 @@
                 },
                 [&]() -> void {
                     reader->canDispatchToDisplay(fdp->ConsumeIntegral<int32_t>(),
-                                                 fdp->ConsumeIntegral<int32_t>());
+                                                 ui::LogicalDisplayId{
+                                                         fdp->ConsumeIntegral<int32_t>()});
                 },
                 [&]() -> void {
                     reader->getKeyCodeForKeyLocation(fdp->ConsumeIntegral<int32_t>(),
diff --git a/services/inputflinger/tests/fuzzers/KeyboardInputFuzzer.cpp b/services/inputflinger/tests/fuzzers/KeyboardInputFuzzer.cpp
index 616e870..922cbdf 100644
--- a/services/inputflinger/tests/fuzzers/KeyboardInputFuzzer.cpp
+++ b/services/inputflinger/tests/fuzzers/KeyboardInputFuzzer.cpp
@@ -14,45 +14,52 @@
  * limitations under the License.
  */
 
-#include <FuzzContainer.h>
+#include <InputDevice.h>
+#include <InputReaderBase.h>
 #include <KeyboardInputMapper.h>
+#include <MapperHelpers.h>
 
 namespace android {
 
 const int32_t kMaxKeycodes = 100;
 
-static void addProperty(FuzzContainer& fuzzer, std::shared_ptr<ThreadSafeFuzzedDataProvider> fdp) {
+static void addProperty(FuzzEventHub& eventHub, std::shared_ptr<ThreadSafeFuzzedDataProvider> fdp) {
     // Pick a random property to set for the mapper to have set.
     fdp->PickValueInArray<std::function<void()>>(
-            {[&]() -> void { fuzzer.addProperty("keyboard.orientationAware", "1"); },
+            {[&]() -> void { eventHub.addProperty("keyboard.orientationAware", "1"); },
              [&]() -> void {
-                 fuzzer.addProperty("keyboard.orientationAware",
-                                    fdp->ConsumeRandomLengthString(100).data());
+                 eventHub.addProperty("keyboard.orientationAware",
+                                      fdp->ConsumeRandomLengthString(100).data());
              },
              [&]() -> void {
-                 fuzzer.addProperty("keyboard.doNotWakeByDefault",
-                                    fdp->ConsumeRandomLengthString(100).data());
+                 eventHub.addProperty("keyboard.doNotWakeByDefault",
+                                      fdp->ConsumeRandomLengthString(100).data());
              },
              [&]() -> void {
-                 fuzzer.addProperty("keyboard.handlesKeyRepeat",
-                                    fdp->ConsumeRandomLengthString(100).data());
+                 eventHub.addProperty("keyboard.handlesKeyRepeat",
+                                      fdp->ConsumeRandomLengthString(100).data());
              }})();
 }
 
 extern "C" int LLVMFuzzerTestOneInput(uint8_t* data, size_t size) {
     std::shared_ptr<ThreadSafeFuzzedDataProvider> fdp =
             std::make_shared<ThreadSafeFuzzedDataProvider>(data, size);
-    FuzzContainer fuzzer(fdp);
 
-    auto policyConfig = fuzzer.getPolicyConfig();
-    KeyboardInputMapper& mapper =
-            fuzzer.getMapper<KeyboardInputMapper>(policyConfig, fdp->ConsumeIntegral<uint32_t>(),
-                                                  fdp->ConsumeIntegral<int32_t>());
+    // Create mocked objects to support the fuzzed input mapper.
+    std::shared_ptr<FuzzEventHub> eventHub = std::make_shared<FuzzEventHub>(fdp);
+    FuzzInputReaderContext context(eventHub, fdp);
+    InputDevice device = getFuzzedInputDevice(*fdp, &context);
+
+    KeyboardInputMapper& mapper = getMapperForDevice<
+            ThreadSafeFuzzedDataProvider,
+            KeyboardInputMapper>(*fdp.get(), device, InputReaderConfiguration{},
+                                 /*source=*/fdp->ConsumeIntegral<uint32_t>(),
+                                 /*keyboardType=*/fdp->ConsumeIntegral<int32_t>());
 
     // Loop through mapper operations until randomness is exhausted.
     while (fdp->remaining_bytes() > 0) {
         fdp->PickValueInArray<std::function<void()>>({
-                [&]() -> void { addProperty(fuzzer, fdp); },
+                [&]() -> void { addProperty(*eventHub.get(), fdp); },
                 [&]() -> void {
                     std::string dump;
                     mapper.dump(dump);
@@ -64,7 +71,7 @@
                 [&]() -> void { mapper.getSources(); },
                 [&]() -> void {
                     std::list<NotifyArgs> unused =
-                            mapper.reconfigure(fdp->ConsumeIntegral<nsecs_t>(), policyConfig,
+                            mapper.reconfigure(fdp->ConsumeIntegral<nsecs_t>(), /*readerConfig=*/{},
                                                InputReaderConfiguration::Change(
                                                        fdp->ConsumeIntegral<uint32_t>()));
                 },
@@ -72,17 +79,7 @@
                     std::list<NotifyArgs> unused = mapper.reset(fdp->ConsumeIntegral<nsecs_t>());
                 },
                 [&]() -> void {
-                    int32_t type, code;
-                    type = fdp->ConsumeBool() ? fdp->PickValueInArray(kValidTypes)
-                                              : fdp->ConsumeIntegral<int32_t>();
-                    code = fdp->ConsumeBool() ? fdp->PickValueInArray(kValidCodes)
-                                              : fdp->ConsumeIntegral<int32_t>();
-                    RawEvent rawEvent{fdp->ConsumeIntegral<nsecs_t>(),
-                                      fdp->ConsumeIntegral<nsecs_t>(),
-                                      fdp->ConsumeIntegral<int32_t>(),
-                                      type,
-                                      code,
-                                      fdp->ConsumeIntegral<int32_t>()};
+                    RawEvent rawEvent = getFuzzedRawEvent(*fdp);
                     std::list<NotifyArgs> unused = mapper.process(&rawEvent);
                 },
                 [&]() -> void {
diff --git a/services/inputflinger/tests/fuzzers/LatencyTrackerFuzzer.cpp b/services/inputflinger/tests/fuzzers/LatencyTrackerFuzzer.cpp
index 72780fb..6daeaaf 100644
--- a/services/inputflinger/tests/fuzzers/LatencyTrackerFuzzer.cpp
+++ b/services/inputflinger/tests/fuzzers/LatencyTrackerFuzzer.cpp
@@ -15,6 +15,9 @@
  */
 
 #include <fuzzer/FuzzedDataProvider.h>
+#include <linux/input.h>
+
+#include "../../InputDeviceMetricsSource.h"
 #include "dispatcher/LatencyTracker.h"
 
 namespace android {
@@ -65,7 +68,11 @@
                     int32_t isDown = fdp.ConsumeBool();
                     nsecs_t eventTime = fdp.ConsumeIntegral<nsecs_t>();
                     nsecs_t readTime = fdp.ConsumeIntegral<nsecs_t>();
-                    tracker.trackListener(inputEventId, isDown, eventTime, readTime);
+                    const DeviceId deviceId = fdp.ConsumeIntegral<int32_t>();
+                    std::set<InputDeviceUsageSource> sources = {
+                            fdp.ConsumeEnum<InputDeviceUsageSource>()};
+                    tracker.trackListener(inputEventId, isDown, eventTime, readTime, deviceId,
+                                          sources);
                 },
                 [&]() -> void {
                     int32_t inputEventId = fdp.ConsumeIntegral<int32_t>();
diff --git a/services/inputflinger/tests/fuzzers/MapperHelpers.h b/services/inputflinger/tests/fuzzers/MapperHelpers.h
index 2440a9f..25f2f2e 100644
--- a/services/inputflinger/tests/fuzzers/MapperHelpers.h
+++ b/services/inputflinger/tests/fuzzers/MapperHelpers.h
@@ -15,6 +15,10 @@
  */
 #pragma once
 
+#include <map>
+#include <memory>
+
+#include <EventHub.h>
 #include <InputDevice.h>
 #include <InputMapper.h>
 #include <InputReader.h>
@@ -22,7 +26,6 @@
 
 constexpr size_t kValidTypes[] = {EV_SW,
                                   EV_SYN,
-                                  SYN_REPORT,
                                   EV_ABS,
                                   EV_KEY,
                                   EV_MSC,
@@ -46,7 +49,6 @@
         ABS_MT_PRESSURE,
         ABS_MT_DISTANCE,
         ABS_MT_TOOL_TYPE,
-        SYN_MT_REPORT,
         MSC_SCAN,
         REL_X,
         REL_Y,
@@ -74,10 +76,27 @@
     return static_cast<ToolType>(toolType);
 }
 
+template <class Fdp>
+RawEvent getFuzzedRawEvent(Fdp& fdp) {
+    const int32_t type = fdp.ConsumeBool() ? fdp.PickValueInArray(kValidTypes)
+                                           : fdp.template ConsumeIntegral<int32_t>();
+    const int32_t code = fdp.ConsumeBool() ? fdp.PickValueInArray(kValidCodes)
+                                           : fdp.template ConsumeIntegral<int32_t>();
+    return RawEvent{
+            .when = fdp.template ConsumeIntegral<nsecs_t>(),
+            .readTime = fdp.template ConsumeIntegral<nsecs_t>(),
+            .deviceId = fdp.template ConsumeIntegral<int32_t>(),
+            .type = type,
+            .code = code,
+            .value = fdp.template ConsumeIntegral<int32_t>(),
+    };
+}
+
 class FuzzEventHub : public EventHubInterface {
     InputDeviceIdentifier mIdentifier;
     std::vector<TouchVideoFrame> mVideoFrames;
     PropertyMap mFuzzConfig;
+    std::map<int32_t /* deviceId */, std::map<int /* axis */, RawAbsoluteAxisInfo>> mAxes;
     std::shared_ptr<ThreadSafeFuzzedDataProvider> mFdp;
 
 public:
@@ -97,8 +116,18 @@
     std::optional<PropertyMap> getConfiguration(int32_t deviceId) const override {
         return mFuzzConfig;
     }
+    void setAbsoluteAxisInfo(int32_t deviceId, int axis, const RawAbsoluteAxisInfo& axisInfo) {
+        mAxes[deviceId][axis] = axisInfo;
+    }
     status_t getAbsoluteAxisInfo(int32_t deviceId, int axis,
                                  RawAbsoluteAxisInfo* outAxisInfo) const override {
+        if (auto deviceAxesIt = mAxes.find(deviceId); deviceAxesIt != mAxes.end()) {
+            const std::map<int, RawAbsoluteAxisInfo>& deviceAxes = deviceAxesIt->second;
+            if (auto axisInfoIt = deviceAxes.find(axis); axisInfoIt != deviceAxes.end()) {
+                *outAxisInfo = axisInfoIt->second;
+                return OK;
+            }
+        }
         return mFdp->ConsumeIntegral<status_t>();
     }
     bool hasRelativeAxis(int32_t deviceId, int axis) const override { return mFdp->ConsumeBool(); }
@@ -118,18 +147,7 @@
         std::vector<RawEvent> events;
         const size_t count = mFdp->ConsumeIntegralInRange<size_t>(0, kMaxSize);
         for (size_t i = 0; i < count; ++i) {
-            int32_t type = mFdp->ConsumeBool() ? mFdp->PickValueInArray(kValidTypes)
-                                               : mFdp->ConsumeIntegral<int32_t>();
-            int32_t code = mFdp->ConsumeBool() ? mFdp->PickValueInArray(kValidCodes)
-                                               : mFdp->ConsumeIntegral<int32_t>();
-            events.push_back({
-                    .when = mFdp->ConsumeIntegral<nsecs_t>(),
-                    .readTime = mFdp->ConsumeIntegral<nsecs_t>(),
-                    .deviceId = mFdp->ConsumeIntegral<int32_t>(),
-                    .type = type,
-                    .code = code,
-                    .value = mFdp->ConsumeIntegral<int32_t>(),
-            });
+            events.push_back(getFuzzedRawEvent(*mFdp));
         }
         return events;
     }
@@ -240,56 +258,20 @@
     void sysfsNodeChanged(const std::string& sysfsNodePath) override {}
 };
 
-class FuzzPointerController : public PointerControllerInterface {
-    std::shared_ptr<ThreadSafeFuzzedDataProvider> mFdp;
-
-public:
-    FuzzPointerController(std::shared_ptr<ThreadSafeFuzzedDataProvider> mFdp) : mFdp(mFdp) {}
-    ~FuzzPointerController() {}
-    std::optional<FloatRect> getBounds() const override {
-        if (mFdp->ConsumeBool()) {
-            return {};
-        } else {
-            return FloatRect{mFdp->ConsumeFloatingPoint<float>(),
-                             mFdp->ConsumeFloatingPoint<float>(),
-                             mFdp->ConsumeFloatingPoint<float>(),
-                             mFdp->ConsumeFloatingPoint<float>()};
-        }
-    }
-    void move(float deltaX, float deltaY) override {}
-    void setPosition(float x, float y) override {}
-    FloatPoint getPosition() const override {
-        return {mFdp->ConsumeFloatingPoint<float>(), mFdp->ConsumeFloatingPoint<float>()};
-    }
-    void fade(Transition transition) override {}
-    void unfade(Transition transition) override {}
-    void setPresentation(Presentation presentation) override {}
-    void setSpots(const PointerCoords* spotCoords, const uint32_t* spotIdToIndex,
-                  BitSet32 spotIdBits, int32_t displayId) override {}
-    void clearSpots() override {}
-    int32_t getDisplayId() const override { return mFdp->ConsumeIntegral<int32_t>(); }
-    void setDisplayViewport(const DisplayViewport& displayViewport) override {}
-};
-
 class FuzzInputReaderPolicy : public InputReaderPolicyInterface {
     TouchAffineTransformation mTransform;
-    std::shared_ptr<FuzzPointerController> mPointerController;
     std::shared_ptr<ThreadSafeFuzzedDataProvider> mFdp;
 
 protected:
     ~FuzzInputReaderPolicy() {}
 
 public:
-    FuzzInputReaderPolicy(std::shared_ptr<ThreadSafeFuzzedDataProvider> mFdp) : mFdp(mFdp) {
-        mPointerController = std::make_shared<FuzzPointerController>(mFdp);
-    }
+    FuzzInputReaderPolicy(std::shared_ptr<ThreadSafeFuzzedDataProvider> mFdp) : mFdp(mFdp) {}
     void getReaderConfiguration(InputReaderConfiguration* outConfig) override {}
-    std::shared_ptr<PointerControllerInterface> obtainPointerController(int32_t deviceId) override {
-        return mPointerController;
-    }
     void notifyInputDevicesChanged(const std::vector<InputDeviceInfo>& inputDevices) override {}
     std::shared_ptr<KeyCharacterMap> getKeyboardLayoutOverlay(
-            const InputDeviceIdentifier& identifier) override {
+            const InputDeviceIdentifier& identifier,
+            const std::optional<KeyboardLayoutInfo> layoutInfo) override {
         return nullptr;
     }
     std::string getDeviceAlias(const InputDeviceIdentifier& identifier) {
@@ -302,6 +284,10 @@
     void setTouchAffineTransformation(const TouchAffineTransformation t) { mTransform = t; }
     void notifyStylusGestureStarted(int32_t, nsecs_t) {}
     bool isInputMethodConnectionActive() override { return mFdp->ConsumeBool(); }
+    std::optional<DisplayViewport> getPointerViewportForAssociatedDisplay(
+            ui::LogicalDisplayId associatedDisplayId) override {
+        return {};
+    }
 };
 
 class FuzzInputListener : public virtual InputListenerInterface {
@@ -324,10 +310,8 @@
 
 public:
     FuzzInputReaderContext(std::shared_ptr<EventHubInterface> eventHub,
-                           const sp<InputReaderPolicyInterface>& policy,
-                           InputListenerInterface& listener,
-                           std::shared_ptr<ThreadSafeFuzzedDataProvider> mFdp)
-          : mEventHub(eventHub), mPolicy(policy), mFdp(mFdp) {}
+                           std::shared_ptr<ThreadSafeFuzzedDataProvider> fdp)
+          : mEventHub(eventHub), mPolicy(sp<FuzzInputReaderPolicy>::make(fdp)), mFdp(fdp) {}
     ~FuzzInputReaderContext() {}
     void updateGlobalMetaState() override {}
     int32_t getGlobalMetaState() { return mFdp->ConsumeIntegral<int32_t>(); }
@@ -335,10 +319,6 @@
     bool shouldDropVirtualKey(nsecs_t now, int32_t keyCode, int32_t scanCode) override {
         return mFdp->ConsumeBool();
     }
-    void fadePointer() override {}
-    std::shared_ptr<PointerControllerInterface> getPointerController(int32_t deviceId) override {
-        return mPolicy->obtainPointerController(0);
-    }
     void requestTimeoutAtTime(nsecs_t when) override {}
     int32_t bumpGeneration() override { return mFdp->ConsumeIntegral<int32_t>(); }
     void getExternalStylusDevices(std::vector<InputDeviceInfo>& outDevices) override {}
@@ -355,6 +335,40 @@
 
     void setPreventingTouchpadTaps(bool prevent) {}
     bool isPreventingTouchpadTaps() { return mFdp->ConsumeBool(); };
+
+    void setLastKeyDownTimestamp(nsecs_t when) { mLastKeyDownTimestamp = when; };
+    nsecs_t getLastKeyDownTimestamp() { return mLastKeyDownTimestamp; };
+
+private:
+    nsecs_t mLastKeyDownTimestamp;
 };
 
+template <class Fdp>
+InputDevice getFuzzedInputDevice(Fdp& fdp, FuzzInputReaderContext* context) {
+    InputDeviceIdentifier identifier;
+    identifier.name = fdp.ConsumeRandomLengthString(16);
+    identifier.location = fdp.ConsumeRandomLengthString(12);
+    int32_t deviceID = fdp.ConsumeIntegralInRange(0, 5);
+    int32_t deviceGeneration = fdp.ConsumeIntegralInRange(0, 5);
+    return InputDevice(context, deviceID, deviceGeneration, identifier);
+}
+
+template <class Fdp>
+void configureAndResetDevice(Fdp& fdp, InputDevice& device) {
+    nsecs_t arbitraryTime = fdp.template ConsumeIntegral<nsecs_t>();
+    std::list<NotifyArgs> out;
+    out += device.configure(arbitraryTime, /*readerConfig=*/{}, /*changes=*/{});
+    out += device.reset(arbitraryTime);
+}
+
+template <class Fdp, class T, typename... Args>
+T& getMapperForDevice(Fdp& fdp, InputDevice& device, Args... args) {
+    int32_t eventhubId = fdp.template ConsumeIntegral<int32_t>();
+    // ensure a device entry exists for this eventHubId
+    device.addEmptyEventHubDevice(eventhubId);
+    configureAndResetDevice(fdp, device);
+
+    return device.template constructAndAddMapper<T>(eventhubId, args...);
+}
+
 } // namespace android
diff --git a/services/inputflinger/tests/fuzzers/MultiTouchInputFuzzer.cpp b/services/inputflinger/tests/fuzzers/MultiTouchInputFuzzer.cpp
index 212462d..d3f6690 100644
--- a/services/inputflinger/tests/fuzzers/MultiTouchInputFuzzer.cpp
+++ b/services/inputflinger/tests/fuzzers/MultiTouchInputFuzzer.cpp
@@ -14,60 +14,72 @@
  * limitations under the License.
  */
 
-#include <FuzzContainer.h>
+#include <InputDevice.h>
+#include <InputReaderBase.h>
+#include <MapperHelpers.h>
 #include <MultiTouchInputMapper.h>
 
 namespace android {
 
 const int32_t kMaxKeycodes = 100;
 
-static void addProperty(FuzzContainer& fuzzer, std::shared_ptr<ThreadSafeFuzzedDataProvider> fdp) {
+static void addProperty(FuzzEventHub& eventHub, std::shared_ptr<ThreadSafeFuzzedDataProvider> fdp) {
     // Pick a random property to set for the mapper to have set.
     fdp->PickValueInArray<std::function<void()>>(
-            {[&]() -> void { fuzzer.addProperty("touch.deviceType", "touchScreen"); },
+            {[&]() -> void { eventHub.addProperty("touch.deviceType", "touchScreen"); },
              [&]() -> void {
-                 fuzzer.addProperty("touch.deviceType", fdp->ConsumeRandomLengthString(8).data());
+                 eventHub.addProperty("touch.deviceType", fdp->ConsumeRandomLengthString(8).data());
              },
              [&]() -> void {
-                 fuzzer.addProperty("touch.size.scale", fdp->ConsumeRandomLengthString(8).data());
+                 eventHub.addProperty("touch.size.scale", fdp->ConsumeRandomLengthString(8).data());
              },
              [&]() -> void {
-                 fuzzer.addProperty("touch.size.bias", fdp->ConsumeRandomLengthString(8).data());
+                 eventHub.addProperty("touch.size.bias", fdp->ConsumeRandomLengthString(8).data());
              },
              [&]() -> void {
-                 fuzzer.addProperty("touch.size.isSummed",
-                                    fdp->ConsumeRandomLengthString(8).data());
+                 eventHub.addProperty("touch.size.isSummed",
+                                      fdp->ConsumeRandomLengthString(8).data());
              },
              [&]() -> void {
-                 fuzzer.addProperty("touch.size.calibration",
-                                    fdp->ConsumeRandomLengthString(8).data());
+                 eventHub.addProperty("touch.size.calibration",
+                                      fdp->ConsumeRandomLengthString(8).data());
              },
              [&]() -> void {
-                 fuzzer.addProperty("touch.pressure.scale",
-                                    fdp->ConsumeRandomLengthString(8).data());
+                 eventHub.addProperty("touch.pressure.scale",
+                                      fdp->ConsumeRandomLengthString(8).data());
              },
              [&]() -> void {
-                 fuzzer.addProperty("touch.size.calibration",
-                                    fdp->ConsumeBool() ? "diameter" : "area");
+                 eventHub.addProperty("touch.size.calibration",
+                                      fdp->ConsumeBool() ? "diameter" : "area");
              },
              [&]() -> void {
-                 fuzzer.addProperty("touch.pressure.calibration",
-                                    fdp->ConsumeRandomLengthString(8).data());
+                 eventHub.addProperty("touch.pressure.calibration",
+                                      fdp->ConsumeRandomLengthString(8).data());
              }})();
 }
 
 extern "C" int LLVMFuzzerTestOneInput(uint8_t* data, size_t size) {
     std::shared_ptr<ThreadSafeFuzzedDataProvider> fdp =
             std::make_shared<ThreadSafeFuzzedDataProvider>(data, size);
-    FuzzContainer fuzzer(fdp);
 
-    auto policyConfig = fuzzer.getPolicyConfig();
-    MultiTouchInputMapper& mapper = fuzzer.getMapper<MultiTouchInputMapper>(policyConfig);
+    // Create mocked objects to support the fuzzed input mapper.
+    std::shared_ptr<FuzzEventHub> eventHub = std::make_shared<FuzzEventHub>(fdp);
+    FuzzInputReaderContext context(eventHub, fdp);
+    InputDevice device = getFuzzedInputDevice(*fdp, &context);
+
+    InputReaderConfiguration policyConfig;
+    MultiTouchInputMapper& mapper =
+            getMapperForDevice<ThreadSafeFuzzedDataProvider, MultiTouchInputMapper>(*fdp.get(),
+                                                                                    device,
+                                                                                    policyConfig);
 
     // Loop through mapper operations until randomness is exhausted.
     while (fdp->remaining_bytes() > 0) {
         fdp->PickValueInArray<std::function<void()>>({
-                [&]() -> void { addProperty(fuzzer, fdp); },
+                [&]() -> void {
+                    addProperty(*eventHub.get(), fdp);
+                    configureAndResetDevice(*fdp, device);
+                },
                 [&]() -> void {
                     std::string dump;
                     mapper.dump(dump);
@@ -87,16 +99,7 @@
                     std::list<NotifyArgs> unused = mapper.reset(fdp->ConsumeIntegral<nsecs_t>());
                 },
                 [&]() -> void {
-                    int32_t type = fdp->ConsumeBool() ? fdp->PickValueInArray(kValidTypes)
-                                                      : fdp->ConsumeIntegral<int32_t>();
-                    int32_t code = fdp->ConsumeBool() ? fdp->PickValueInArray(kValidCodes)
-                                                      : fdp->ConsumeIntegral<int32_t>();
-                    RawEvent rawEvent{fdp->ConsumeIntegral<nsecs_t>(),
-                                      fdp->ConsumeIntegral<nsecs_t>(),
-                                      fdp->ConsumeIntegral<int32_t>(),
-                                      type,
-                                      code,
-                                      fdp->ConsumeIntegral<int32_t>()};
+                    RawEvent rawEvent = getFuzzedRawEvent(*fdp);
                     std::list<NotifyArgs> unused = mapper.process(&rawEvent);
                 },
                 [&]() -> void {
diff --git a/services/inputflinger/tests/fuzzers/SwitchInputFuzzer.cpp b/services/inputflinger/tests/fuzzers/SwitchInputFuzzer.cpp
index 590207e..ac2030a 100644
--- a/services/inputflinger/tests/fuzzers/SwitchInputFuzzer.cpp
+++ b/services/inputflinger/tests/fuzzers/SwitchInputFuzzer.cpp
@@ -14,7 +14,9 @@
  * limitations under the License.
  */
 
-#include <FuzzContainer.h>
+#include <InputDevice.h>
+#include <InputReaderBase.h>
+#include <MapperHelpers.h>
 #include <SwitchInputMapper.h>
 
 namespace android {
@@ -22,10 +24,15 @@
 extern "C" int LLVMFuzzerTestOneInput(uint8_t* data, size_t size) {
     std::shared_ptr<ThreadSafeFuzzedDataProvider> fdp =
             std::make_shared<ThreadSafeFuzzedDataProvider>(data, size);
-    FuzzContainer fuzzer(fdp);
 
-    auto policyConfig = fuzzer.getPolicyConfig();
-    SwitchInputMapper& mapper = fuzzer.getMapper<SwitchInputMapper>(policyConfig);
+    // Create mocked objects to support the fuzzed input mapper.
+    std::shared_ptr<FuzzEventHub> eventHub = std::make_shared<FuzzEventHub>(fdp);
+    FuzzInputReaderContext context(eventHub, fdp);
+    InputDevice device = getFuzzedInputDevice(*fdp, &context);
+
+    SwitchInputMapper& mapper =
+            getMapperForDevice<ThreadSafeFuzzedDataProvider,
+                               SwitchInputMapper>(*fdp.get(), device, InputReaderConfiguration{});
 
     // Loop through mapper operations until randomness is exhausted.
     while (fdp->remaining_bytes() > 0) {
@@ -36,16 +43,7 @@
                 },
                 [&]() -> void { mapper.getSources(); },
                 [&]() -> void {
-                    int32_t type = fdp->ConsumeBool() ? fdp->PickValueInArray(kValidTypes)
-                                                      : fdp->ConsumeIntegral<int32_t>();
-                    int32_t code = fdp->ConsumeBool() ? fdp->PickValueInArray(kValidCodes)
-                                                      : fdp->ConsumeIntegral<int32_t>();
-                    RawEvent rawEvent{fdp->ConsumeIntegral<nsecs_t>(),
-                                      fdp->ConsumeIntegral<nsecs_t>(),
-                                      fdp->ConsumeIntegral<int32_t>(),
-                                      type,
-                                      code,
-                                      fdp->ConsumeIntegral<int32_t>()};
+                    RawEvent rawEvent = getFuzzedRawEvent(*fdp);
                     std::list<NotifyArgs> unused = mapper.process(&rawEvent);
                 },
                 [&]() -> void {
diff --git a/services/inputflinger/tests/fuzzers/TouchpadInputFuzzer.cpp b/services/inputflinger/tests/fuzzers/TouchpadInputFuzzer.cpp
new file mode 100644
index 0000000..643e8b9
--- /dev/null
+++ b/services/inputflinger/tests/fuzzers/TouchpadInputFuzzer.cpp
@@ -0,0 +1,187 @@
+/*
+ * Copyright 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <limits>
+#include <memory>
+#include <string>
+#include <vector>
+
+#include <linux/input-event-codes.h>
+
+#include <InputDevice.h>
+#include <InputReaderBase.h>
+#include <MapperHelpers.h>
+#include <TouchpadInputMapper.h>
+
+namespace android {
+
+namespace {
+
+void setAxisInfo(ThreadSafeFuzzedDataProvider& fdp, FuzzEventHub& eventHub, int32_t id, int axis) {
+    if (fdp.ConsumeBool()) {
+        eventHub.setAbsoluteAxisInfo(id, axis,
+                                     RawAbsoluteAxisInfo{
+                                             .valid = fdp.ConsumeBool(),
+                                             .minValue = fdp.ConsumeIntegral<int32_t>(),
+                                             .maxValue = fdp.ConsumeIntegral<int32_t>(),
+                                             .flat = fdp.ConsumeIntegral<int32_t>(),
+                                             .fuzz = fdp.ConsumeIntegral<int32_t>(),
+                                             .resolution = fdp.ConsumeIntegral<int32_t>(),
+                                     });
+    }
+}
+
+void setAxisInfos(ThreadSafeFuzzedDataProvider& fdp, FuzzEventHub& eventHub, int32_t id) {
+    setAxisInfo(fdp, eventHub, id, ABS_MT_SLOT);
+    setAxisInfo(fdp, eventHub, id, ABS_MT_POSITION_X);
+    setAxisInfo(fdp, eventHub, id, ABS_MT_POSITION_Y);
+    setAxisInfo(fdp, eventHub, id, ABS_MT_PRESSURE);
+    setAxisInfo(fdp, eventHub, id, ABS_MT_ORIENTATION);
+    setAxisInfo(fdp, eventHub, id, ABS_MT_TOUCH_MAJOR);
+    setAxisInfo(fdp, eventHub, id, ABS_MT_TOUCH_MINOR);
+    setAxisInfo(fdp, eventHub, id, ABS_MT_WIDTH_MAJOR);
+    setAxisInfo(fdp, eventHub, id, ABS_MT_WIDTH_MINOR);
+}
+
+const std::vector<std::string> boolPropertiesToFuzz = {
+        "gestureProp.Compute_Surface_Area_from_Pressure",
+        "gestureProp.Drumroll_Suppression_Enable",
+        "gestureProp.Fling_Buffer_Suppress_Zero_Length_Scrolls",
+        "gestureProp.Stationary_Wiggle_Filter_Enabled",
+};
+const std::vector<std::string> doublePropertiesToFuzz = {
+        "gestureProp.Fake_Timestamp_Delta",
+        "gestureProp.Finger_Moving_Energy",
+        "gestureProp.Finger_Moving_Hysteresis",
+        "gestureProp.IIR_a1",
+        "gestureProp.IIR_a2",
+        "gestureProp.IIR_b0",
+        "gestureProp.IIR_b1",
+        "gestureProp.IIR_b2",
+        "gestureProp.IIR_b3",
+        "gestureProp.Max_Allowed_Pressure_Change_Per_Sec",
+        "gestureProp.Max_Hysteresis_Pressure_Per_Sec",
+        "gestureProp.Max_Stationary_Move_Speed",
+        "gestureProp.Max_Stationary_Move_Speed_Hysteresis",
+        "gestureProp.Max_Stationary_Move_Suppress_Distance",
+        "gestureProp.Multiple_Palm_Width",
+        "gestureProp.Palm_Edge_Zone_Width",
+        "gestureProp.Palm_Eval_Timeout",
+        "gestureProp.Palm_Pressure",
+        "gestureProp.Palm_Width",
+        "gestureProp.Pressure_Calibration_Offset",
+        "gestureProp.Pressure_Calibration_Slope",
+        "gestureProp.Tap_Exclusion_Border_Width",
+        "gestureProp.Touchpad_Device_Output_Bias_on_X-Axis",
+        "gestureProp.Touchpad_Device_Output_Bias_on_Y-Axis",
+        "gestureProp.Two_Finger_Vertical_Close_Distance_Thresh",
+};
+
+void setDeviceSpecificConfig(ThreadSafeFuzzedDataProvider& fdp, FuzzEventHub& eventHub) {
+    // There are a great many gesture properties offered by the Gestures library, all of which could
+    // potentially be set in Input Device Configuration files. Maintaining a complete list is
+    // impractical, so instead we only fuzz properties which are used in at least one IDC file, or
+    // which are likely to be used in future (e.g. ones for controlling palm rejection).
+
+    if (fdp.ConsumeBool()) {
+        eventHub.addProperty("gestureProp.Touchpad_Stack_Version",
+                             std::to_string(fdp.ConsumeIntegral<int>()));
+    }
+
+    for (auto& propertyName : boolPropertiesToFuzz) {
+        if (fdp.ConsumeBool()) {
+            eventHub.addProperty(propertyName, fdp.ConsumeBool() ? "1" : "0");
+        }
+    }
+
+    for (auto& propertyName : doublePropertiesToFuzz) {
+        if (fdp.ConsumeBool()) {
+            eventHub.addProperty(propertyName, std::to_string(fdp.ConsumeFloatingPoint<double>()));
+        }
+    }
+
+    if (fdp.ConsumeBool()) {
+        eventHub.addProperty("gestureProp." + fdp.ConsumeRandomLengthString(),
+                             std::to_string(fdp.ConsumeIntegral<int>()));
+    }
+}
+
+void setTouchpadSettings(ThreadSafeFuzzedDataProvider& fdp, InputReaderConfiguration& config) {
+    config.touchpadPointerSpeed = fdp.ConsumeIntegralInRange(-7, 7);
+    config.touchpadNaturalScrollingEnabled = fdp.ConsumeBool();
+    config.touchpadTapToClickEnabled = fdp.ConsumeBool();
+    config.touchpadTapDraggingEnabled = fdp.ConsumeBool();
+    config.touchpadRightClickZoneEnabled = fdp.ConsumeBool();
+
+    config.pointerCaptureRequest.window = fdp.ConsumeBool() ? sp<BBinder>::make() : nullptr;
+    config.pointerCaptureRequest.seq = fdp.ConsumeIntegral<uint32_t>();
+}
+
+} // namespace
+
+extern "C" int LLVMFuzzerTestOneInput(uint8_t* data, size_t size) {
+    std::shared_ptr<ThreadSafeFuzzedDataProvider> fdp =
+            std::make_shared<ThreadSafeFuzzedDataProvider>(data, size);
+
+    // Create mocked objects to support the fuzzed input mapper.
+    std::shared_ptr<FuzzEventHub> eventHub = std::make_shared<FuzzEventHub>(fdp);
+    FuzzInputReaderContext context(eventHub, fdp);
+    InputDevice device = getFuzzedInputDevice(*fdp, &context);
+
+    setAxisInfos(*fdp, *eventHub.get(), device.getId());
+    setDeviceSpecificConfig(*fdp, *eventHub.get());
+
+    InputReaderConfiguration policyConfig;
+    // Some settings are fuzzed here, as well as in the main loop, to provide randomized data to the
+    // TouchpadInputMapper constructor.
+    setTouchpadSettings(*fdp, policyConfig);
+    TouchpadInputMapper& mapper =
+            getMapperForDevice<ThreadSafeFuzzedDataProvider, TouchpadInputMapper>(*fdp, device,
+                                                                                  policyConfig);
+
+    // Loop through mapper operations until randomness is exhausted.
+    while (fdp->remaining_bytes() > 0) {
+        fdp->PickValueInArray<std::function<void()>>({
+                [&]() -> void {
+                    std::string dump;
+                    mapper.dump(dump);
+                },
+                [&]() -> void {
+                    InputDeviceInfo info;
+                    mapper.populateDeviceInfo(info);
+                },
+                [&]() -> void { mapper.getSources(); },
+                [&]() -> void {
+                    setTouchpadSettings(*fdp, policyConfig);
+                    std::list<NotifyArgs> unused =
+                            mapper.reconfigure(fdp->ConsumeIntegral<nsecs_t>(), policyConfig,
+                                               InputReaderConfiguration::Change(
+                                                       fdp->ConsumeIntegral<uint32_t>()));
+                },
+                [&]() -> void {
+                    std::list<NotifyArgs> unused = mapper.reset(fdp->ConsumeIntegral<nsecs_t>());
+                },
+                [&]() -> void {
+                    RawEvent event = getFuzzedRawEvent(*fdp);
+                    std::list<NotifyArgs> unused = mapper.process(&event);
+                },
+        })();
+    }
+
+    return 0;
+}
+
+} // namespace android
diff --git a/services/powermanager/Android.bp b/services/powermanager/Android.bp
index b34e54f..4f65e77 100644
--- a/services/powermanager/Android.bp
+++ b/services/powermanager/Android.bp
@@ -9,7 +9,7 @@
 
 cc_library_shared {
     name: "libpowermanager",
-
+    defaults: ["android.hardware.power-ndk_export_shared"],
     srcs: [
         "BatterySaverPolicyConfig.cpp",
         "CoolingDevice.cpp",
@@ -17,6 +17,7 @@
         "PowerHalController.cpp",
         "PowerHalLoader.cpp",
         "PowerHalWrapper.cpp",
+        "PowerHintSessionWrapper.cpp",
         "PowerSaveState.cpp",
         "Temperature.cpp",
         "WorkSource.cpp",
@@ -33,6 +34,7 @@
 
     shared_libs: [
         "libbinder",
+        "libbinder_ndk",
         "libhidlbase",
         "liblog",
         "libutils",
@@ -40,7 +42,6 @@
         "android.hardware.power@1.1",
         "android.hardware.power@1.2",
         "android.hardware.power@1.3",
-        "android.hardware.power-V4-cpp",
     ],
 
     export_shared_lib_headers: [
@@ -48,7 +49,10 @@
         "android.hardware.power@1.1",
         "android.hardware.power@1.2",
         "android.hardware.power@1.3",
-        "android.hardware.power-V4-cpp",
+    ],
+
+    whole_static_libs: [
+        "android.os.hintmanager_aidl-ndk",
     ],
 
     cflags: [
diff --git a/services/powermanager/PowerHalController.cpp b/services/powermanager/PowerHalController.cpp
index f89035f..40fd097 100644
--- a/services/powermanager/PowerHalController.cpp
+++ b/services/powermanager/PowerHalController.cpp
@@ -15,11 +15,11 @@
  */
 
 #define LOG_TAG "PowerHalController"
+#include <aidl/android/hardware/power/Boost.h>
+#include <aidl/android/hardware/power/IPower.h>
+#include <aidl/android/hardware/power/IPowerHintSession.h>
+#include <aidl/android/hardware/power/Mode.h>
 #include <android/hardware/power/1.1/IPower.h>
-#include <android/hardware/power/Boost.h>
-#include <android/hardware/power/IPower.h>
-#include <android/hardware/power/IPowerHintSession.h>
-#include <android/hardware/power/Mode.h>
 #include <powermanager/PowerHalController.h>
 #include <powermanager/PowerHalLoader.h>
 #include <utils/Log.h>
@@ -33,7 +33,8 @@
 // -------------------------------------------------------------------------------------------------
 
 std::unique_ptr<HalWrapper> HalConnector::connect() {
-    if (sp<IPower> halAidl = PowerHalLoader::loadAidl()) {
+    if (std::shared_ptr<aidl::android::hardware::power::IPower> halAidl =
+                PowerHalLoader::loadAidl()) {
         return std::make_unique<AidlHalWrapper>(halAidl);
     }
     // If V1_0 isn't defined, none of them are
@@ -56,6 +57,10 @@
     PowerHalLoader::unloadAll();
 }
 
+int32_t HalConnector::getAidlVersion() {
+    return PowerHalLoader::getAidlVersion();
+}
+
 // -------------------------------------------------------------------------------------------------
 
 void PowerHalController::init() {
@@ -76,10 +81,26 @@
     return mConnectedHal;
 }
 
+// Using statement expression macro instead of a method lets the static be
+// scoped to the outer method while dodging the need for a support lookup table
+// This only works for AIDL methods that do not vary supported/unsupported depending
+// on their arguments (not setBoost, setMode) which do their own support checks
+#define CACHE_SUPPORT(version, method)                                    \
+    ({                                                                    \
+        static bool support = mHalConnector->getAidlVersion() >= version; \
+        !support ? decltype(method)::unsupported() : ({                   \
+            auto result = method;                                         \
+            if (result.isUnsupported()) {                                 \
+                support = false;                                          \
+            }                                                             \
+            std::move(result);                                            \
+        });                                                               \
+    })
+
 // Check if a call to Power HAL function failed; if so, log the failure and
 // invalidate the current Power HAL handle.
 template <typename T>
-HalResult<T> PowerHalController::processHalResult(HalResult<T> result, const char* fnName) {
+HalResult<T> PowerHalController::processHalResult(HalResult<T>&& result, const char* fnName) {
     if (result.isFailed()) {
         ALOGE("%s failed: %s", fnName, result.errorMessage());
         std::lock_guard<std::mutex> lock(mConnectedHalMutex);
@@ -87,32 +108,64 @@
         mConnectedHal = nullptr;
         mHalConnector->reset();
     }
-    return result;
+    return std::move(result);
 }
 
-HalResult<void> PowerHalController::setBoost(Boost boost, int32_t durationMs) {
+HalResult<void> PowerHalController::setBoost(aidl::android::hardware::power::Boost boost,
+                                             int32_t durationMs) {
     std::shared_ptr<HalWrapper> handle = initHal();
-    auto result = handle->setBoost(boost, durationMs);
-    return processHalResult(result, "setBoost");
+    return processHalResult(handle->setBoost(boost, durationMs), "setBoost");
 }
 
-HalResult<void> PowerHalController::setMode(Mode mode, bool enabled) {
+HalResult<void> PowerHalController::setMode(aidl::android::hardware::power::Mode mode,
+                                            bool enabled) {
     std::shared_ptr<HalWrapper> handle = initHal();
-    auto result = handle->setMode(mode, enabled);
-    return processHalResult(result, "setMode");
+    return processHalResult(handle->setMode(mode, enabled), "setMode");
 }
 
-HalResult<sp<IPowerHintSession>> PowerHalController::createHintSession(
+// Aidl-only methods
+
+HalResult<std::shared_ptr<PowerHintSessionWrapper>> PowerHalController::createHintSession(
         int32_t tgid, int32_t uid, const std::vector<int32_t>& threadIds, int64_t durationNanos) {
     std::shared_ptr<HalWrapper> handle = initHal();
-    auto result = handle->createHintSession(tgid, uid, threadIds, durationNanos);
-    return processHalResult(result, "createHintSession");
+    return CACHE_SUPPORT(2,
+                         processHalResult(handle->createHintSession(tgid, uid, threadIds,
+                                                                    durationNanos),
+                                          "createHintSession"));
+}
+
+HalResult<std::shared_ptr<PowerHintSessionWrapper>> PowerHalController::createHintSessionWithConfig(
+        int32_t tgid, int32_t uid, const std::vector<int32_t>& threadIds, int64_t durationNanos,
+        aidl::android::hardware::power::SessionTag tag,
+        aidl::android::hardware::power::SessionConfig* config) {
+    std::shared_ptr<HalWrapper> handle = initHal();
+    return CACHE_SUPPORT(5,
+                         processHalResult(handle->createHintSessionWithConfig(tgid, uid, threadIds,
+                                                                              durationNanos, tag,
+                                                                              config),
+                                          "createHintSessionWithConfig"));
 }
 
 HalResult<int64_t> PowerHalController::getHintSessionPreferredRate() {
     std::shared_ptr<HalWrapper> handle = initHal();
-    auto result = handle->getHintSessionPreferredRate();
-    return processHalResult(result, "getHintSessionPreferredRate");
+    return CACHE_SUPPORT(2,
+                         processHalResult(handle->getHintSessionPreferredRate(),
+                                          "getHintSessionPreferredRate"));
+}
+
+HalResult<aidl::android::hardware::power::ChannelConfig> PowerHalController::getSessionChannel(
+        int tgid, int uid) {
+    std::shared_ptr<HalWrapper> handle = initHal();
+    return CACHE_SUPPORT(5,
+                         processHalResult(handle->getSessionChannel(tgid, uid),
+                                          "getSessionChannel"));
+}
+
+HalResult<void> PowerHalController::closeSessionChannel(int tgid, int uid) {
+    std::shared_ptr<HalWrapper> handle = initHal();
+    return CACHE_SUPPORT(5,
+                         processHalResult(handle->closeSessionChannel(tgid, uid),
+                                          "closeSessionChannel"));
 }
 
 } // namespace power
diff --git a/services/powermanager/PowerHalLoader.cpp b/services/powermanager/PowerHalLoader.cpp
index 6bd40f8..ea284c3 100644
--- a/services/powermanager/PowerHalLoader.cpp
+++ b/services/powermanager/PowerHalLoader.cpp
@@ -16,10 +16,11 @@
 
 #define LOG_TAG "PowerHalLoader"
 
+#include <aidl/android/hardware/power/IPower.h>
+#include <android/binder_manager.h>
 #include <android/hardware/power/1.1/IPower.h>
 #include <android/hardware/power/1.2/IPower.h>
 #include <android/hardware/power/1.3/IPower.h>
-#include <android/hardware/power/IPower.h>
 #include <binder/IServiceManager.h>
 #include <hardware/power.h>
 #include <hardware_legacy/power.h>
@@ -54,11 +55,12 @@
 // -------------------------------------------------------------------------------------------------
 
 std::mutex PowerHalLoader::gHalMutex;
-sp<IPower> PowerHalLoader::gHalAidl = nullptr;
+std::shared_ptr<aidl::android::hardware::power::IPower> PowerHalLoader::gHalAidl = nullptr;
 sp<V1_0::IPower> PowerHalLoader::gHalHidlV1_0 = nullptr;
 sp<V1_1::IPower> PowerHalLoader::gHalHidlV1_1 = nullptr;
 sp<V1_2::IPower> PowerHalLoader::gHalHidlV1_2 = nullptr;
 sp<V1_3::IPower> PowerHalLoader::gHalHidlV1_3 = nullptr;
+int32_t PowerHalLoader::gAidlInterfaceVersion = 0;
 
 void PowerHalLoader::unloadAll() {
     std::lock_guard<std::mutex> lock(gHalMutex);
@@ -69,11 +71,32 @@
     gHalHidlV1_3 = nullptr;
 }
 
-sp<IPower> PowerHalLoader::loadAidl() {
+std::shared_ptr<aidl::android::hardware::power::IPower> PowerHalLoader::loadAidl() {
     std::lock_guard<std::mutex> lock(gHalMutex);
     static bool gHalExists = true;
-    static auto loadFn = []() { return waitForVintfService<IPower>(); };
-    return loadHal<IPower>(gHalExists, gHalAidl, loadFn, "AIDL");
+    if (!gHalExists) {
+        return nullptr;
+    }
+    if (gHalAidl) {
+        return gHalAidl;
+    }
+    auto aidlServiceName =
+            std::string(aidl::android::hardware::power::IPower::descriptor) + "/default";
+    if (!AServiceManager_isDeclared(aidlServiceName.c_str())) {
+        gHalExists = false;
+        return nullptr;
+    }
+    gHalAidl = aidl::android::hardware::power::IPower::fromBinder(
+            ndk::SpAIBinder(AServiceManager_waitForService(aidlServiceName.c_str())));
+    if (gHalAidl) {
+        ALOGI("Successfully connected to Power HAL AIDL service.");
+        gHalAidl->getInterfaceVersion(&gAidlInterfaceVersion);
+
+    } else {
+        ALOGI("Power HAL AIDL service not available.");
+        gHalExists = false;
+    }
+    return gHalAidl;
 }
 
 sp<V1_0::IPower> PowerHalLoader::loadHidlV1_0() {
@@ -108,6 +131,10 @@
     return loadHal<V1_0::IPower>(gHalExists, gHalHidlV1_0, loadFn, "HIDL v1.0");
 }
 
+int32_t PowerHalLoader::getAidlVersion() {
+    return gAidlInterfaceVersion;
+}
+
 // -------------------------------------------------------------------------------------------------
 
 } // namespace power
diff --git a/services/powermanager/PowerHalWrapper.cpp b/services/powermanager/PowerHalWrapper.cpp
index 9e7adf8..bd6685c 100644
--- a/services/powermanager/PowerHalWrapper.cpp
+++ b/services/powermanager/PowerHalWrapper.cpp
@@ -15,16 +15,15 @@
  */
 
 #define LOG_TAG "HalWrapper"
-#include <android/hardware/power/Boost.h>
-#include <android/hardware/power/IPowerHintSession.h>
-#include <android/hardware/power/Mode.h>
+#include <aidl/android/hardware/power/Boost.h>
+#include <aidl/android/hardware/power/IPowerHintSession.h>
+#include <aidl/android/hardware/power/Mode.h>
+#include <powermanager/HalResult.h>
 #include <powermanager/PowerHalWrapper.h>
 #include <utils/Log.h>
 
-#include <cinttypes>
-
 using namespace android::hardware::power;
-namespace Aidl = android::hardware::power;
+namespace Aidl = aidl::android::hardware::power;
 
 namespace android {
 
@@ -32,106 +31,79 @@
 
 // -------------------------------------------------------------------------------------------------
 
-inline HalResult<void> toHalResult(const binder::Status& result) {
-    if (result.isOk()) {
-        return HalResult<void>::ok();
-    }
-    ALOGE("Power HAL request failed: %s", result.toString8().c_str());
-    return HalResult<void>::fromStatus(result);
-}
-
-template <typename T>
-template <typename R>
-HalResult<T> HalResult<T>::fromReturn(hardware::Return<R>& ret, T data) {
-    return ret.isOk() ? HalResult<T>::ok(data) : HalResult<T>::failed(ret.description());
-}
-
-template <typename T>
-template <typename R>
-HalResult<T> HalResult<T>::fromReturn(hardware::Return<R>& ret, V1_0::Status status, T data) {
-    return ret.isOk() ? HalResult<T>::fromStatus(status, data)
-                      : HalResult<T>::failed(ret.description());
-}
-
-// -------------------------------------------------------------------------------------------------
-
-HalResult<void> HalResult<void>::fromStatus(status_t status) {
-    if (status == android::OK) {
-        return HalResult<void>::ok();
-    }
-    return HalResult<void>::failed(statusToString(status));
-}
-
-HalResult<void> HalResult<void>::fromStatus(binder::Status status) {
-    if (status.exceptionCode() == binder::Status::EX_UNSUPPORTED_OPERATION) {
-        return HalResult<void>::unsupported();
-    }
-    if (status.isOk()) {
-        return HalResult<void>::ok();
-    }
-    return HalResult<void>::failed(std::string(status.toString8().c_str()));
-}
-
-template <typename R>
-HalResult<void> HalResult<void>::fromReturn(hardware::Return<R>& ret) {
-    return ret.isOk() ? HalResult<void>::ok() : HalResult<void>::failed(ret.description());
-}
-// -------------------------------------------------------------------------------------------------
-
-HalResult<void> EmptyHalWrapper::setBoost(Boost boost, int32_t durationMs) {
-    ALOGV("Skipped setBoost %s with duration %dms because Power HAL not available",
-          toString(boost).c_str(), durationMs);
+HalResult<void> EmptyHalWrapper::setBoost(Aidl::Boost boost, int32_t durationMs) {
+    ALOGV("Skipped setBoost %s with duration %dms because %s", toString(boost).c_str(), durationMs,
+          getUnsupportedMessage());
     return HalResult<void>::unsupported();
 }
 
-HalResult<void> EmptyHalWrapper::setMode(Mode mode, bool enabled) {
-    ALOGV("Skipped setMode %s to %s because Power HAL not available", toString(mode).c_str(),
-          enabled ? "true" : "false");
+HalResult<void> EmptyHalWrapper::setMode(Aidl::Mode mode, bool enabled) {
+    ALOGV("Skipped setMode %s to %s because %s", toString(mode).c_str(), enabled ? "true" : "false",
+          getUnsupportedMessage());
     return HalResult<void>::unsupported();
 }
 
-HalResult<sp<Aidl::IPowerHintSession>> EmptyHalWrapper::createHintSession(
+HalResult<std::shared_ptr<PowerHintSessionWrapper>> EmptyHalWrapper::createHintSession(
         int32_t, int32_t, const std::vector<int32_t>& threadIds, int64_t) {
-    ALOGV("Skipped createHintSession(task num=%zu) because Power HAL not available",
-          threadIds.size());
-    return HalResult<sp<Aidl::IPowerHintSession>>::unsupported();
+    ALOGV("Skipped createHintSession(task num=%zu) because %s", threadIds.size(),
+          getUnsupportedMessage());
+    return HalResult<std::shared_ptr<PowerHintSessionWrapper>>::unsupported();
+}
+
+HalResult<std::shared_ptr<PowerHintSessionWrapper>> EmptyHalWrapper::createHintSessionWithConfig(
+        int32_t, int32_t, const std::vector<int32_t>& threadIds, int64_t, Aidl::SessionTag,
+        Aidl::SessionConfig*) {
+    ALOGV("Skipped createHintSessionWithConfig(task num=%zu) because %s", threadIds.size(),
+          getUnsupportedMessage());
+    return HalResult<std::shared_ptr<PowerHintSessionWrapper>>::unsupported();
 }
 
 HalResult<int64_t> EmptyHalWrapper::getHintSessionPreferredRate() {
-    ALOGV("Skipped getHintSessionPreferredRate because Power HAL not available");
+    ALOGV("Skipped getHintSessionPreferredRate because %s", getUnsupportedMessage());
     return HalResult<int64_t>::unsupported();
 }
 
+HalResult<Aidl::ChannelConfig> EmptyHalWrapper::getSessionChannel(int, int) {
+    ALOGV("Skipped getSessionChannel because %s", getUnsupportedMessage());
+    return HalResult<Aidl::ChannelConfig>::unsupported();
+}
+
+HalResult<void> EmptyHalWrapper::closeSessionChannel(int, int) {
+    ALOGV("Skipped closeSessionChannel because %s", getUnsupportedMessage());
+    return HalResult<void>::unsupported();
+}
+
+const char* EmptyHalWrapper::getUnsupportedMessage() {
+    return "Power HAL is not supported";
+}
+
 // -------------------------------------------------------------------------------------------------
 
-HalResult<void> HidlHalWrapperV1_0::setBoost(Boost boost, int32_t durationMs) {
-    if (boost == Boost::INTERACTION) {
+HalResult<void> HidlHalWrapperV1_0::setBoost(Aidl::Boost boost, int32_t durationMs) {
+    if (boost == Aidl::Boost::INTERACTION) {
         return sendPowerHint(V1_3::PowerHint::INTERACTION, durationMs);
     } else {
-        ALOGV("Skipped setBoost %s because Power HAL AIDL not available", toString(boost).c_str());
-        return HalResult<void>::unsupported();
+        return EmptyHalWrapper::setBoost(boost, durationMs);
     }
 }
 
-HalResult<void> HidlHalWrapperV1_0::setMode(Mode mode, bool enabled) {
+HalResult<void> HidlHalWrapperV1_0::setMode(Aidl::Mode mode, bool enabled) {
     uint32_t data = enabled ? 1 : 0;
     switch (mode) {
-        case Mode::LAUNCH:
+        case Aidl::Mode::LAUNCH:
             return sendPowerHint(V1_3::PowerHint::LAUNCH, data);
-        case Mode::LOW_POWER:
+        case Aidl::Mode::LOW_POWER:
             return sendPowerHint(V1_3::PowerHint::LOW_POWER, data);
-        case Mode::SUSTAINED_PERFORMANCE:
+        case Aidl::Mode::SUSTAINED_PERFORMANCE:
             return sendPowerHint(V1_3::PowerHint::SUSTAINED_PERFORMANCE, data);
-        case Mode::VR:
+        case Aidl::Mode::VR:
             return sendPowerHint(V1_3::PowerHint::VR_MODE, data);
-        case Mode::INTERACTIVE:
+        case Aidl::Mode::INTERACTIVE:
             return setInteractive(enabled);
-        case Mode::DOUBLE_TAP_TO_WAKE:
+        case Aidl::Mode::DOUBLE_TAP_TO_WAKE:
             return setFeature(V1_0::Feature::POWER_FEATURE_DOUBLE_TAP_TO_WAKE, enabled);
         default:
-            ALOGV("Skipped setMode %s because Power HAL AIDL not available",
-                  toString(mode).c_str());
-            return HalResult<void>::unsupported();
+            return EmptyHalWrapper::setMode(mode, enabled);
     }
 }
 
@@ -150,16 +122,8 @@
     return HalResult<void>::fromReturn(ret);
 }
 
-HalResult<sp<hardware::power::IPowerHintSession>> HidlHalWrapperV1_0::createHintSession(
-        int32_t, int32_t, const std::vector<int32_t>& threadIds, int64_t) {
-    ALOGV("Skipped createHintSession(task num=%zu) because Power HAL not available",
-          threadIds.size());
-    return HalResult<sp<Aidl::IPowerHintSession>>::unsupported();
-}
-
-HalResult<int64_t> HidlHalWrapperV1_0::getHintSessionPreferredRate() {
-    ALOGV("Skipped getHintSessionPreferredRate because Power HAL not available");
-    return HalResult<int64_t>::unsupported();
+const char* HidlHalWrapperV1_0::getUnsupportedMessage() {
+    return "Power HAL AIDL is not supported";
 }
 
 // -------------------------------------------------------------------------------------------------
@@ -178,26 +142,26 @@
     return HalResult<void>::fromReturn(ret);
 }
 
-HalResult<void> HidlHalWrapperV1_2::setBoost(Boost boost, int32_t durationMs) {
+HalResult<void> HidlHalWrapperV1_2::setBoost(Aidl::Boost boost, int32_t durationMs) {
     switch (boost) {
-        case Boost::CAMERA_SHOT:
+        case Aidl::Boost::CAMERA_SHOT:
             return sendPowerHint(V1_3::PowerHint::CAMERA_SHOT, durationMs);
-        case Boost::CAMERA_LAUNCH:
+        case Aidl::Boost::CAMERA_LAUNCH:
             return sendPowerHint(V1_3::PowerHint::CAMERA_LAUNCH, durationMs);
         default:
             return HidlHalWrapperV1_1::setBoost(boost, durationMs);
     }
 }
 
-HalResult<void> HidlHalWrapperV1_2::setMode(Mode mode, bool enabled) {
+HalResult<void> HidlHalWrapperV1_2::setMode(Aidl::Mode mode, bool enabled) {
     uint32_t data = enabled ? 1 : 0;
     switch (mode) {
-        case Mode::CAMERA_STREAMING_SECURE:
-        case Mode::CAMERA_STREAMING_LOW:
-        case Mode::CAMERA_STREAMING_MID:
-        case Mode::CAMERA_STREAMING_HIGH:
+        case Aidl::Mode::CAMERA_STREAMING_SECURE:
+        case Aidl::Mode::CAMERA_STREAMING_LOW:
+        case Aidl::Mode::CAMERA_STREAMING_MID:
+        case Aidl::Mode::CAMERA_STREAMING_HIGH:
             return sendPowerHint(V1_3::PowerHint::CAMERA_STREAMING, data);
-        case Mode::AUDIO_STREAMING_LOW_LATENCY:
+        case Aidl::Mode::AUDIO_STREAMING_LOW_LATENCY:
             return sendPowerHint(V1_3::PowerHint::AUDIO_LOW_LATENCY, data);
         default:
             return HidlHalWrapperV1_1::setMode(mode, enabled);
@@ -206,9 +170,9 @@
 
 // -------------------------------------------------------------------------------------------------
 
-HalResult<void> HidlHalWrapperV1_3::setMode(Mode mode, bool enabled) {
+HalResult<void> HidlHalWrapperV1_3::setMode(Aidl::Mode mode, bool enabled) {
     uint32_t data = enabled ? 1 : 0;
-    if (mode == Mode::EXPENSIVE_RENDERING) {
+    if (mode == Aidl::Mode::EXPENSIVE_RENDERING) {
         return sendPowerHint(V1_3::PowerHint::EXPENSIVE_RENDERING, data);
     }
     return HidlHalWrapperV1_2::setMode(mode, enabled);
@@ -222,13 +186,13 @@
 
 // -------------------------------------------------------------------------------------------------
 
-HalResult<void> AidlHalWrapper::setBoost(Boost boost, int32_t durationMs) {
+HalResult<void> AidlHalWrapper::setBoost(Aidl::Boost boost, int32_t durationMs) {
     std::unique_lock<std::mutex> lock(mBoostMutex);
     size_t idx = static_cast<size_t>(boost);
 
     // Quick return if boost is not supported by HAL
     if (idx >= mBoostSupportedArray.size() || mBoostSupportedArray[idx] == HalSupport::OFF) {
-        ALOGV("Skipped setBoost %s because Power HAL doesn't support it", toString(boost).c_str());
+        ALOGV("Skipped setBoost %s because %s", toString(boost).c_str(), getUnsupportedMessage());
         return HalResult<void>::unsupported();
     }
 
@@ -237,30 +201,30 @@
         auto isSupportedRet = mHandle->isBoostSupported(boost, &isSupported);
         if (!isSupportedRet.isOk()) {
             ALOGE("Skipped setBoost %s because check support failed with: %s",
-                  toString(boost).c_str(), isSupportedRet.toString8().c_str());
+                  toString(boost).c_str(), isSupportedRet.getDescription().c_str());
             // return HalResult::FAILED;
             return HalResult<void>::fromStatus(isSupportedRet);
         }
 
         mBoostSupportedArray[idx] = isSupported ? HalSupport::ON : HalSupport::OFF;
         if (!isSupported) {
-            ALOGV("Skipped setBoost %s because Power HAL doesn't support it",
-                  toString(boost).c_str());
+            ALOGV("Skipped setBoost %s because %s", toString(boost).c_str(),
+                  getUnsupportedMessage());
             return HalResult<void>::unsupported();
         }
     }
     lock.unlock();
 
-    return toHalResult(mHandle->setBoost(boost, durationMs));
+    return HalResult<void>::fromStatus(mHandle->setBoost(boost, durationMs));
 }
 
-HalResult<void> AidlHalWrapper::setMode(Mode mode, bool enabled) {
+HalResult<void> AidlHalWrapper::setMode(Aidl::Mode mode, bool enabled) {
     std::unique_lock<std::mutex> lock(mModeMutex);
     size_t idx = static_cast<size_t>(mode);
 
     // Quick return if mode is not supported by HAL
     if (idx >= mModeSupportedArray.size() || mModeSupportedArray[idx] == HalSupport::OFF) {
-        ALOGV("Skipped setMode %s because Power HAL doesn't support it", toString(mode).c_str());
+        ALOGV("Skipped setMode %s because %s", toString(mode).c_str(), getUnsupportedMessage());
         return HalResult<void>::unsupported();
     }
 
@@ -268,27 +232,36 @@
         bool isSupported = false;
         auto isSupportedRet = mHandle->isModeSupported(mode, &isSupported);
         if (!isSupportedRet.isOk()) {
-            return HalResult<void>::failed(isSupportedRet.toString8().c_str());
+            return HalResult<void>::failed(isSupportedRet.getDescription());
         }
 
         mModeSupportedArray[idx] = isSupported ? HalSupport::ON : HalSupport::OFF;
         if (!isSupported) {
-            ALOGV("Skipped setMode %s because Power HAL doesn't support it",
-                  toString(mode).c_str());
+            ALOGV("Skipped setMode %s because %s", toString(mode).c_str(), getUnsupportedMessage());
             return HalResult<void>::unsupported();
         }
     }
     lock.unlock();
 
-    return toHalResult(mHandle->setMode(mode, enabled));
+    return HalResult<void>::fromStatus(mHandle->setMode(mode, enabled));
 }
 
-HalResult<sp<Aidl::IPowerHintSession>> AidlHalWrapper::createHintSession(
+HalResult<std::shared_ptr<PowerHintSessionWrapper>> AidlHalWrapper::createHintSession(
         int32_t tgid, int32_t uid, const std::vector<int32_t>& threadIds, int64_t durationNanos) {
-    sp<IPowerHintSession> appSession;
-    return HalResult<sp<Aidl::IPowerHintSession>>::
+    std::shared_ptr<Aidl::IPowerHintSession> appSession;
+    return HalResult<std::shared_ptr<PowerHintSessionWrapper>>::
             fromStatus(mHandle->createHintSession(tgid, uid, threadIds, durationNanos, &appSession),
-                       appSession);
+                       std::make_shared<PowerHintSessionWrapper>(std::move(appSession)));
+}
+
+HalResult<std::shared_ptr<PowerHintSessionWrapper>> AidlHalWrapper::createHintSessionWithConfig(
+        int32_t tgid, int32_t uid, const std::vector<int32_t>& threadIds, int64_t durationNanos,
+        Aidl::SessionTag tag, Aidl::SessionConfig* config) {
+    std::shared_ptr<Aidl::IPowerHintSession> appSession;
+    return HalResult<std::shared_ptr<PowerHintSessionWrapper>>::
+            fromStatus(mHandle->createHintSessionWithConfig(tgid, uid, threadIds, durationNanos,
+                                                            tag, config, &appSession),
+                       std::make_shared<PowerHintSessionWrapper>(std::move(appSession)));
 }
 
 HalResult<int64_t> AidlHalWrapper::getHintSessionPreferredRate() {
@@ -297,6 +270,20 @@
     return HalResult<int64_t>::fromStatus(result, rate);
 }
 
+HalResult<Aidl::ChannelConfig> AidlHalWrapper::getSessionChannel(int tgid, int uid) {
+    Aidl::ChannelConfig config;
+    auto result = mHandle->getSessionChannel(tgid, uid, &config);
+    return HalResult<Aidl::ChannelConfig>::fromStatus(result, std::move(config));
+}
+
+HalResult<void> AidlHalWrapper::closeSessionChannel(int tgid, int uid) {
+    return HalResult<void>::fromStatus(mHandle->closeSessionChannel(tgid, uid));
+}
+
+const char* AidlHalWrapper::getUnsupportedMessage() {
+    return "Power HAL doesn't support it";
+}
+
 // -------------------------------------------------------------------------------------------------
 
 } // namespace power
diff --git a/services/powermanager/PowerHintSessionWrapper.cpp b/services/powermanager/PowerHintSessionWrapper.cpp
new file mode 100644
index 0000000..930c7fa
--- /dev/null
+++ b/services/powermanager/PowerHintSessionWrapper.cpp
@@ -0,0 +1,80 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *            http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <powermanager/PowerHintSessionWrapper.h>
+
+using namespace aidl::android::hardware::power;
+
+namespace android::power {
+
+// Caches support for a given call in a static variable, checking both
+// the return value and interface version.
+#define CACHE_SUPPORT(version, method)                      \
+    ({                                                      \
+        static bool support = mInterfaceVersion >= version; \
+        !support ? decltype(method)::unsupported() : ({     \
+            auto result = method;                           \
+            if (result.isUnsupported()) {                   \
+                support = false;                            \
+            }                                               \
+            std::move(result);                              \
+        });                                                 \
+    })
+
+#define CHECK_SESSION(resultType)                                    \
+    if (mSession == nullptr) {                                       \
+        return HalResult<resultType>::failed("Session not running"); \
+    }
+
+// FWD_CALL just forwards calls from the wrapper to the session object.
+// It only works if the call has no return object, as is the case with all calls
+// except getSessionConfig.
+#define FWD_CALL(version, name, args, untypedArgs)                                              \
+    HalResult<void> PowerHintSessionWrapper::name args {                                        \
+        CHECK_SESSION(void)                                                                     \
+        return CACHE_SUPPORT(version, HalResult<void>::fromStatus(mSession->name untypedArgs)); \
+    }
+
+PowerHintSessionWrapper::PowerHintSessionWrapper(std::shared_ptr<IPowerHintSession>&& session)
+      : mSession(session) {
+    if (mSession != nullptr) {
+        mSession->getInterfaceVersion(&mInterfaceVersion);
+    }
+}
+
+// Support for individual hints/modes is not really handled here since there
+// is no way to check for it, so in the future if a way to check that is added,
+// this will need to be updated.
+
+FWD_CALL(2, updateTargetWorkDuration, (int64_t in_targetDurationNanos), (in_targetDurationNanos));
+FWD_CALL(2, reportActualWorkDuration, (const std::vector<WorkDuration>& in_durations),
+         (in_durations));
+FWD_CALL(2, pause, (), ());
+FWD_CALL(2, resume, (), ());
+FWD_CALL(2, close, (), ());
+FWD_CALL(4, sendHint, (SessionHint in_hint), (in_hint));
+FWD_CALL(4, setThreads, (const std::vector<int32_t>& in_threadIds), (in_threadIds));
+FWD_CALL(5, setMode, (SessionMode in_type, bool in_enabled), (in_type, in_enabled));
+
+HalResult<SessionConfig> PowerHintSessionWrapper::getSessionConfig() {
+    CHECK_SESSION(SessionConfig);
+    SessionConfig config;
+    return CACHE_SUPPORT(5,
+                         HalResult<SessionConfig>::fromStatus(mSession->getSessionConfig(&config),
+                                                              std::move(config)));
+}
+
+} // namespace android::power
diff --git a/services/powermanager/benchmarks/Android.bp b/services/powermanager/benchmarks/Android.bp
index 4343aec..2b5ddb1 100644
--- a/services/powermanager/benchmarks/Android.bp
+++ b/services/powermanager/benchmarks/Android.bp
@@ -23,6 +23,7 @@
 
 cc_benchmark {
     name: "libpowermanager_benchmarks",
+    defaults: ["android.hardware.power-ndk_shared"],
     srcs: [
         "main.cpp",
         "PowerHalAidlBenchmarks.cpp",
@@ -32,6 +33,7 @@
     shared_libs: [
         "libbase",
         "libbinder",
+        "libbinder_ndk",
         "libhidlbase",
         "liblog",
         "libpowermanager",
@@ -40,7 +42,6 @@
         "android.hardware.power@1.1",
         "android.hardware.power@1.2",
         "android.hardware.power@1.3",
-        "android.hardware.power-V4-cpp",
     ],
     static_libs: [
         "libtestUtil",
diff --git a/services/powermanager/benchmarks/PowerHalAidlBenchmarks.cpp b/services/powermanager/benchmarks/PowerHalAidlBenchmarks.cpp
index 6e5e14d..61ab47a 100644
--- a/services/powermanager/benchmarks/PowerHalAidlBenchmarks.cpp
+++ b/services/powermanager/benchmarks/PowerHalAidlBenchmarks.cpp
@@ -16,21 +16,24 @@
 
 #define LOG_TAG "PowerHalAidlBenchmarks"
 
-#include <android/hardware/power/Boost.h>
-#include <android/hardware/power/IPower.h>
-#include <android/hardware/power/IPowerHintSession.h>
-#include <android/hardware/power/Mode.h>
-#include <android/hardware/power/WorkDuration.h>
+#include <aidl/android/hardware/power/Boost.h>
+#include <aidl/android/hardware/power/IPower.h>
+#include <aidl/android/hardware/power/IPowerHintSession.h>
+#include <aidl/android/hardware/power/Mode.h>
+#include <aidl/android/hardware/power/WorkDuration.h>
 #include <benchmark/benchmark.h>
 #include <binder/IServiceManager.h>
+#include <binder/Status.h>
+#include <powermanager/PowerHalLoader.h>
 #include <testUtil.h>
 #include <chrono>
 
-using android::hardware::power::Boost;
-using android::hardware::power::IPower;
-using android::hardware::power::IPowerHintSession;
-using android::hardware::power::Mode;
-using android::hardware::power::WorkDuration;
+using aidl::android::hardware::power::Boost;
+using aidl::android::hardware::power::IPower;
+using aidl::android::hardware::power::IPowerHintSession;
+using aidl::android::hardware::power::Mode;
+using aidl::android::hardware::power::WorkDuration;
+using android::power::PowerHalLoader;
 using std::chrono::microseconds;
 
 using namespace android;
@@ -63,23 +66,25 @@
 template <class R, class... Args0, class... Args1>
 static void runBenchmark(benchmark::State& state, microseconds delay, R (IPower::*fn)(Args0...),
                          Args1&&... args1) {
-    sp<IPower> hal = waitForVintfService<IPower>();
+    std::shared_ptr<IPower> hal = PowerHalLoader::loadAidl();
 
     if (hal == nullptr) {
         ALOGV("Power HAL not available, skipping test...");
+        state.SkipWithMessage("Power HAL unavailable");
         return;
     }
 
-    binder::Status ret = (*hal.*fn)(std::forward<Args1>(args1)...);
-    if (ret.exceptionCode() == binder::Status::Exception::EX_UNSUPPORTED_OPERATION) {
+    ndk::ScopedAStatus ret = (*hal.*fn)(std::forward<Args1>(args1)...);
+    if (ret.getExceptionCode() == binder::Status::EX_UNSUPPORTED_OPERATION) {
         ALOGV("Power HAL does not support this operation, skipping test...");
+        state.SkipWithMessage("operation unsupported");
         return;
     }
 
     while (state.KeepRunning()) {
         ret = (*hal.*fn)(std::forward<Args1>(args1)...);
         state.PauseTiming();
-        if (!ret.isOk()) state.SkipWithError(ret.toString8().c_str());
+        if (!ret.isOk()) state.SkipWithError(ret.getDescription().c_str());
         if (delay > 0us) {
             testDelaySpin(std::chrono::duration_cast<std::chrono::duration<float>>(delay).count());
         }
@@ -90,42 +95,45 @@
 template <class R, class... Args0, class... Args1>
 static void runSessionBenchmark(benchmark::State& state, R (IPowerHintSession::*fn)(Args0...),
                                 Args1&&... args1) {
-    sp<IPower> pwHal = waitForVintfService<IPower>();
+    std::shared_ptr<IPower> hal = PowerHalLoader::loadAidl();
 
-    if (pwHal == nullptr) {
+    if (hal == nullptr) {
         ALOGV("Power HAL not available, skipping test...");
+        state.SkipWithMessage("Power HAL unavailable");
         return;
     }
 
     // do not use tid from the benchmark process, use 1 for init
     std::vector<int32_t> threadIds{1};
     int64_t durationNanos = 16666666L;
-    sp<IPowerHintSession> hal;
+    std::shared_ptr<IPowerHintSession> session;
 
-    auto status = pwHal->createHintSession(1, 0, threadIds, durationNanos, &hal);
+    auto status = hal->createHintSession(1, 0, threadIds, durationNanos, &session);
 
-    if (hal == nullptr) {
+    if (session == nullptr) {
         ALOGV("Power HAL doesn't support session, skipping test...");
+        state.SkipWithMessage("operation unsupported");
         return;
     }
 
-    binder::Status ret = (*hal.*fn)(std::forward<Args1>(args1)...);
-    if (ret.exceptionCode() == binder::Status::Exception::EX_UNSUPPORTED_OPERATION) {
+    ndk::ScopedAStatus ret = (*session.*fn)(std::forward<Args1>(args1)...);
+    if (ret.getExceptionCode() == binder::Status::EX_UNSUPPORTED_OPERATION) {
         ALOGV("Power HAL does not support this operation, skipping test...");
+        state.SkipWithMessage("operation unsupported");
         return;
     }
 
     while (state.KeepRunning()) {
-        ret = (*hal.*fn)(std::forward<Args1>(args1)...);
+        ret = (*session.*fn)(std::forward<Args1>(args1)...);
         state.PauseTiming();
-        if (!ret.isOk()) state.SkipWithError(ret.toString8().c_str());
+        if (!ret.isOk()) state.SkipWithError(ret.getDescription().c_str());
         if (ONEWAY_API_DELAY > 0us) {
             testDelaySpin(std::chrono::duration_cast<std::chrono::duration<float>>(ONEWAY_API_DELAY)
                                   .count());
         }
         state.ResumeTiming();
     }
-    hal->close();
+    session->close();
 }
 
 static void BM_PowerHalAidlBenchmarks_isBoostSupported(benchmark::State& state) {
@@ -155,24 +163,27 @@
     int64_t durationNanos = 16666666L;
     int32_t tgid = 999;
     int32_t uid = 1001;
-    sp<IPowerHintSession> appSession;
-    sp<IPower> hal = waitForVintfService<IPower>();
+    std::shared_ptr<IPowerHintSession> appSession;
+    std::shared_ptr<IPower> hal = PowerHalLoader::loadAidl();
 
     if (hal == nullptr) {
         ALOGV("Power HAL not available, skipping test...");
+        state.SkipWithMessage("Power HAL unavailable");
         return;
     }
 
-    binder::Status ret = hal->createHintSession(tgid, uid, threadIds, durationNanos, &appSession);
-    if (ret.exceptionCode() == binder::Status::Exception::EX_UNSUPPORTED_OPERATION) {
+    ndk::ScopedAStatus ret =
+            hal->createHintSession(tgid, uid, threadIds, durationNanos, &appSession);
+    if (ret.getExceptionCode() == binder::Status::EX_UNSUPPORTED_OPERATION) {
         ALOGV("Power HAL does not support this operation, skipping test...");
+        state.SkipWithMessage("operation unsupported");
         return;
     }
 
     while (state.KeepRunning()) {
         ret = hal->createHintSession(tgid, uid, threadIds, durationNanos, &appSession);
         state.PauseTiming();
-        if (!ret.isOk()) state.SkipWithError(ret.toString8().c_str());
+        if (!ret.isOk()) state.SkipWithError(ret.getDescription().c_str());
         appSession->close();
         state.ResumeTiming();
     }
diff --git a/services/powermanager/benchmarks/PowerHalControllerBenchmarks.cpp b/services/powermanager/benchmarks/PowerHalControllerBenchmarks.cpp
index f8abc7a..effddda 100644
--- a/services/powermanager/benchmarks/PowerHalControllerBenchmarks.cpp
+++ b/services/powermanager/benchmarks/PowerHalControllerBenchmarks.cpp
@@ -16,15 +16,15 @@
 
 #define LOG_TAG "PowerHalControllerBenchmarks"
 
-#include <android/hardware/power/Boost.h>
-#include <android/hardware/power/Mode.h>
+#include <aidl/android/hardware/power/Boost.h>
+#include <aidl/android/hardware/power/Mode.h>
 #include <benchmark/benchmark.h>
 #include <powermanager/PowerHalController.h>
 #include <testUtil.h>
 #include <chrono>
 
-using android::hardware::power::Boost;
-using android::hardware::power::Mode;
+using aidl::android::hardware::power::Boost;
+using aidl::android::hardware::power::Mode;
 using android::power::HalResult;
 using android::power::PowerHalController;
 
diff --git a/services/powermanager/benchmarks/PowerHalHidlBenchmarks.cpp b/services/powermanager/benchmarks/PowerHalHidlBenchmarks.cpp
index 167f3a6..bcb376b 100644
--- a/services/powermanager/benchmarks/PowerHalHidlBenchmarks.cpp
+++ b/services/powermanager/benchmarks/PowerHalHidlBenchmarks.cpp
@@ -16,10 +16,10 @@
 
 #define LOG_TAG "PowerHalHidlBenchmarks"
 
+#include <aidl/android/hardware/power/Boost.h>
+#include <aidl/android/hardware/power/IPower.h>
+#include <aidl/android/hardware/power/Mode.h>
 #include <android/hardware/power/1.1/IPower.h>
-#include <android/hardware/power/Boost.h>
-#include <android/hardware/power/IPower.h>
-#include <android/hardware/power/Mode.h>
 #include <benchmark/benchmark.h>
 #include <hardware/power.h>
 #include <hardware_legacy/power.h>
@@ -27,8 +27,6 @@
 #include <chrono>
 
 using android::hardware::Return;
-using android::hardware::power::Boost;
-using android::hardware::power::Mode;
 using android::hardware::power::V1_0::Feature;
 using android::hardware::power::V1_0::PowerHint;
 using std::chrono::microseconds;
@@ -52,6 +50,7 @@
 
     if (hal == nullptr) {
         ALOGV("Power HAL HIDL not available, skipping test...");
+        state.SkipWithMessage("Power HAL unavailable");
         return;
     }
 
diff --git a/services/powermanager/tests/Android.bp b/services/powermanager/tests/Android.bp
index 54dffcf..a05ce2b 100644
--- a/services/powermanager/tests/Android.bp
+++ b/services/powermanager/tests/Android.bp
@@ -23,6 +23,10 @@
 
 cc_test {
     name: "libpowermanager_test",
+    defaults: [
+        "android.hardware.power-ndk_shared",
+        "android.hardware.power-ndk_shared",
+    ],
     test_suites: ["device-tests"],
     srcs: [
         "IThermalManagerTest.cpp",
@@ -33,6 +37,7 @@
         "PowerHalWrapperHidlV1_1Test.cpp",
         "PowerHalWrapperHidlV1_2Test.cpp",
         "PowerHalWrapperHidlV1_3Test.cpp",
+        "PowerHintSessionWrapperTest.cpp",
         "WorkSourceTest.cpp",
     ],
     cflags: [
@@ -43,6 +48,7 @@
     shared_libs: [
         "libbase",
         "libbinder",
+        "libbinder_ndk",
         "libhidlbase",
         "liblog",
         "libpowermanager",
@@ -51,9 +57,9 @@
         "android.hardware.power@1.1",
         "android.hardware.power@1.2",
         "android.hardware.power@1.3",
-        "android.hardware.power-V4-cpp",
     ],
     static_libs: [
         "libgmock",
     ],
+    require_root: true,
 }
diff --git a/services/powermanager/tests/PowerHalControllerTest.cpp b/services/powermanager/tests/PowerHalControllerTest.cpp
index 6cc7a6f..01270ce 100644
--- a/services/powermanager/tests/PowerHalControllerTest.cpp
+++ b/services/powermanager/tests/PowerHalControllerTest.cpp
@@ -16,9 +16,9 @@
 
 #define LOG_TAG "PowerHalControllerTest"
 
-#include <android/hardware/power/Boost.h>
-#include <android/hardware/power/IPower.h>
-#include <android/hardware/power/Mode.h>
+#include <aidl/android/hardware/power/Boost.h>
+#include <aidl/android/hardware/power/IPower.h>
+#include <aidl/android/hardware/power/Mode.h>
 #include <gmock/gmock.h>
 #include <gtest/gtest.h>
 #include <powermanager/PowerHalController.h>
@@ -26,8 +26,8 @@
 
 #include <thread>
 
-using android::hardware::power::Boost;
-using android::hardware::power::Mode;
+using aidl::android::hardware::power::Boost;
+using aidl::android::hardware::power::Mode;
 using android::hardware::power::V1_0::Feature;
 using android::hardware::power::V1_0::IPower;
 using android::hardware::power::V1_0::PowerHint;
diff --git a/services/powermanager/tests/PowerHalLoaderTest.cpp b/services/powermanager/tests/PowerHalLoaderTest.cpp
index e36deed..7d97354 100644
--- a/services/powermanager/tests/PowerHalLoaderTest.cpp
+++ b/services/powermanager/tests/PowerHalLoaderTest.cpp
@@ -16,9 +16,8 @@
 
 #define LOG_TAG "PowerHalLoaderTest"
 
-#include <android-base/logging.h>
+#include <aidl/android/hardware/power/IPower.h>
 #include <android/hardware/power/1.1/IPower.h>
-#include <android/hardware/power/IPower.h>
 #include <gtest/gtest.h>
 #include <powermanager/PowerHalLoader.h>
 
@@ -28,7 +27,7 @@
 using IPowerV1_1 = android::hardware::power::V1_1::IPower;
 using IPowerV1_2 = android::hardware::power::V1_2::IPower;
 using IPowerV1_3 = android::hardware::power::V1_3::IPower;
-using IPowerAidl = android::hardware::power::IPower;
+using IPowerAidl = aidl::android::hardware::power::IPower;
 
 using namespace android;
 using namespace android::power;
@@ -37,30 +36,30 @@
 // -------------------------------------------------------------------------------------------------
 
 template <typename T>
-sp<T> loadHal();
+T loadHal();
 
 template <>
-sp<IPowerAidl> loadHal<IPowerAidl>() {
+std::shared_ptr<IPowerAidl> loadHal<std::shared_ptr<IPowerAidl>>() {
     return PowerHalLoader::loadAidl();
 }
 
 template <>
-sp<IPowerV1_0> loadHal<IPowerV1_0>() {
+sp<IPowerV1_0> loadHal<sp<IPowerV1_0>>() {
     return PowerHalLoader::loadHidlV1_0();
 }
 
 template <>
-sp<IPowerV1_1> loadHal<IPowerV1_1>() {
+sp<IPowerV1_1> loadHal<sp<IPowerV1_1>>() {
     return PowerHalLoader::loadHidlV1_1();
 }
 
 template <>
-sp<IPowerV1_2> loadHal<IPowerV1_2>() {
+sp<IPowerV1_2> loadHal<sp<IPowerV1_2>>() {
     return PowerHalLoader::loadHidlV1_2();
 }
 
 template <>
-sp<IPowerV1_3> loadHal<IPowerV1_3>() {
+sp<IPowerV1_3> loadHal<sp<IPowerV1_3>>() {
     return PowerHalLoader::loadHidlV1_3();
 }
 
@@ -69,46 +68,47 @@
 template <typename T>
 class PowerHalLoaderTest : public Test {
 public:
-    sp<T> load() { return ::loadHal<T>(); }
+    T load() { return ::loadHal<T>(); }
     void unload() { PowerHalLoader::unloadAll(); }
 };
 
 // -------------------------------------------------------------------------------------------------
-
-typedef ::testing::Types<IPowerAidl, IPowerV1_0, IPowerV1_1, IPowerV1_2, IPowerV1_3> PowerHalTypes;
+typedef ::testing::Types<std::shared_ptr<IPowerAidl>, sp<IPowerV1_0>, sp<IPowerV1_1>,
+                         sp<IPowerV1_2>, sp<IPowerV1_3>>
+        PowerHalTypes;
 TYPED_TEST_SUITE(PowerHalLoaderTest, PowerHalTypes);
 
 TYPED_TEST(PowerHalLoaderTest, TestLoadsOnlyOnce) {
-    sp<TypeParam> firstHal = this->load();
+    TypeParam firstHal = this->load();
     if (firstHal == nullptr) {
         ALOGE("Power HAL not available. Skipping test.");
         return;
     }
-    sp<TypeParam> secondHal = this->load();
+    TypeParam secondHal = this->load();
     ASSERT_EQ(firstHal, secondHal);
 }
 
 TYPED_TEST(PowerHalLoaderTest, TestUnload) {
-    sp<TypeParam> firstHal = this->load();
+    TypeParam firstHal = this->load();
     if (firstHal == nullptr) {
         ALOGE("Power HAL not available. Skipping test.");
         return;
     }
     this->unload();
-    sp<TypeParam> secondHal = this->load();
+    TypeParam secondHal = this->load();
     ASSERT_NE(secondHal, nullptr);
     ASSERT_NE(firstHal, secondHal);
 }
 
 TYPED_TEST(PowerHalLoaderTest, TestLoadMultiThreadLoadsOnlyOnce) {
-    std::vector<std::future<sp<TypeParam>>> futures;
+    std::vector<std::future<TypeParam>> futures;
     for (int i = 0; i < 10; i++) {
         futures.push_back(
                 std::async(std::launch::async, &PowerHalLoaderTest<TypeParam>::load, this));
     }
 
     futures[0].wait();
-    sp<TypeParam> firstHal = futures[0].get();
+    TypeParam firstHal = futures[0].get();
     if (firstHal == nullptr) {
         ALOGE("Power HAL not available. Skipping test.");
         return;
@@ -116,7 +116,7 @@
 
     for (int i = 1; i < 10; i++) {
         futures[i].wait();
-        sp<TypeParam> currentHal = futures[i].get();
+        TypeParam currentHal = futures[i].get();
         ASSERT_EQ(firstHal, currentHal);
     }
 }
diff --git a/services/powermanager/tests/PowerHalWrapperAidlTest.cpp b/services/powermanager/tests/PowerHalWrapperAidlTest.cpp
index cb1a77a..1589c99 100644
--- a/services/powermanager/tests/PowerHalWrapperAidlTest.cpp
+++ b/services/powermanager/tests/PowerHalWrapperAidlTest.cpp
@@ -16,9 +16,9 @@
 
 #define LOG_TAG "PowerHalWrapperAidlTest"
 
-#include <android/hardware/power/Boost.h>
-#include <android/hardware/power/IPowerHintSession.h>
-#include <android/hardware/power/Mode.h>
+#include <aidl/android/hardware/power/Boost.h>
+#include <aidl/android/hardware/power/IPowerHintSession.h>
+#include <aidl/android/hardware/power/Mode.h>
 #include <binder/IServiceManager.h>
 #include <gmock/gmock.h>
 #include <gtest/gtest.h>
@@ -28,11 +28,14 @@
 #include <unistd.h>
 #include <thread>
 
+using aidl::android::hardware::power::Boost;
+using aidl::android::hardware::power::ChannelConfig;
+using aidl::android::hardware::power::IPower;
+using aidl::android::hardware::power::IPowerHintSession;
+using aidl::android::hardware::power::Mode;
+using aidl::android::hardware::power::SessionConfig;
+using aidl::android::hardware::power::SessionTag;
 using android::binder::Status;
-using android::hardware::power::Boost;
-using android::hardware::power::IPower;
-using android::hardware::power::IPowerHintSession;
-using android::hardware::power::Mode;
 
 using namespace android;
 using namespace android::power;
@@ -43,18 +46,29 @@
 
 class MockIPower : public IPower {
 public:
-    MOCK_METHOD(Status, isBoostSupported, (Boost boost, bool* ret), (override));
-    MOCK_METHOD(Status, setBoost, (Boost boost, int32_t durationMs), (override));
-    MOCK_METHOD(Status, isModeSupported, (Mode mode, bool* ret), (override));
-    MOCK_METHOD(Status, setMode, (Mode mode, bool enabled), (override));
-    MOCK_METHOD(Status, createHintSession,
+    MockIPower() = default;
+
+    MOCK_METHOD(ndk::ScopedAStatus, isBoostSupported, (Boost boost, bool* ret), (override));
+    MOCK_METHOD(ndk::ScopedAStatus, setBoost, (Boost boost, int32_t durationMs), (override));
+    MOCK_METHOD(ndk::ScopedAStatus, isModeSupported, (Mode mode, bool* ret), (override));
+    MOCK_METHOD(ndk::ScopedAStatus, setMode, (Mode mode, bool enabled), (override));
+    MOCK_METHOD(ndk::ScopedAStatus, createHintSession,
                 (int32_t tgid, int32_t uid, const std::vector<int32_t>& threadIds,
-                 int64_t durationNanos, sp<IPowerHintSession>* session),
+                 int64_t durationNanos, std::shared_ptr<IPowerHintSession>* session),
                 (override));
-    MOCK_METHOD(Status, getHintSessionPreferredRate, (int64_t * rate), (override));
-    MOCK_METHOD(int32_t, getInterfaceVersion, (), (override));
-    MOCK_METHOD(std::string, getInterfaceHash, (), (override));
-    MOCK_METHOD(IBinder*, onAsBinder, (), (override));
+    MOCK_METHOD(ndk::ScopedAStatus, createHintSessionWithConfig,
+                (int32_t tgid, int32_t uid, const std::vector<int32_t>& threadIds,
+                 int64_t durationNanos, SessionTag tag, SessionConfig* config,
+                 std::shared_ptr<IPowerHintSession>* _aidl_return),
+                (override));
+    MOCK_METHOD(ndk::ScopedAStatus, getSessionChannel,
+                (int32_t tgid, int32_t uid, ChannelConfig* _aidl_return), (override));
+    MOCK_METHOD(ndk::ScopedAStatus, closeSessionChannel, (int32_t tgid, int32_t uid), (override));
+    MOCK_METHOD(ndk::ScopedAStatus, getHintSessionPreferredRate, (int64_t * rate), (override));
+    MOCK_METHOD(ndk::ScopedAStatus, getInterfaceVersion, (int32_t * version), (override));
+    MOCK_METHOD(ndk::ScopedAStatus, getInterfaceHash, (std::string * hash), (override));
+    MOCK_METHOD(ndk::SpAIBinder, asBinder, (), (override));
+    MOCK_METHOD(bool, isRemote, (), (override));
 };
 
 // -------------------------------------------------------------------------------------------------
@@ -65,13 +79,17 @@
 
 protected:
     std::unique_ptr<HalWrapper> mWrapper = nullptr;
-    sp<StrictMock<MockIPower>> mMockHal = nullptr;
+    std::shared_ptr<StrictMock<MockIPower>> mMockHal = nullptr;
 };
 
 // -------------------------------------------------------------------------------------------------
 
 void PowerHalWrapperAidlTest::SetUp() {
-    mMockHal = new StrictMock<MockIPower>();
+    mMockHal = ndk::SharedRefBase::make<StrictMock<MockIPower>>();
+    EXPECT_CALL(*mMockHal, getInterfaceVersion(_)).WillRepeatedly(([](int32_t* ret) {
+        *ret = 5;
+        return ndk::ScopedAStatus::ok();
+    }));
     mWrapper = std::make_unique<AidlHalWrapper>(mMockHal);
     ASSERT_NE(nullptr, mWrapper);
 }
@@ -83,9 +101,11 @@
         InSequence seq;
         EXPECT_CALL(*mMockHal.get(), isBoostSupported(Eq(Boost::DISPLAY_UPDATE_IMMINENT), _))
                 .Times(Exactly(1))
-                .WillRepeatedly(DoAll(SetArgPointee<1>(true), Return(Status())));
+                .WillOnce(DoAll(SetArgPointee<1>(true),
+                                Return(testing::ByMove(ndk::ScopedAStatus::ok()))));
         EXPECT_CALL(*mMockHal.get(), setBoost(Eq(Boost::DISPLAY_UPDATE_IMMINENT), Eq(100)))
-                .Times(Exactly(1));
+                .Times(Exactly(1))
+                .WillOnce(Return(testing::ByMove(ndk::ScopedAStatus::ok())));
     }
 
     auto result = mWrapper->setBoost(Boost::DISPLAY_UPDATE_IMMINENT, 100);
@@ -97,13 +117,14 @@
         InSequence seq;
         EXPECT_CALL(*mMockHal.get(), isBoostSupported(Eq(Boost::INTERACTION), _))
                 .Times(Exactly(1))
-                .WillRepeatedly(DoAll(SetArgPointee<1>(true), Return(Status())));
+                .WillOnce(DoAll(SetArgPointee<1>(true),
+                                Return(testing::ByMove(ndk::ScopedAStatus::ok()))));
         EXPECT_CALL(*mMockHal.get(), setBoost(Eq(Boost::INTERACTION), Eq(100)))
                 .Times(Exactly(1))
-                .WillRepeatedly(Return(Status::fromExceptionCode(-1)));
+                .WillOnce(Return(testing::ByMove(ndk::ScopedAStatus::fromExceptionCode(-1))));
         EXPECT_CALL(*mMockHal.get(), isBoostSupported(Eq(Boost::DISPLAY_UPDATE_IMMINENT), _))
                 .Times(Exactly(1))
-                .WillRepeatedly(Return(Status::fromExceptionCode(-1)));
+                .WillOnce(Return(testing::ByMove(ndk::ScopedAStatus::fromExceptionCode(-1))));
     }
 
     auto result = mWrapper->setBoost(Boost::INTERACTION, 100);
@@ -113,9 +134,12 @@
 }
 
 TEST_F(PowerHalWrapperAidlTest, TestSetBoostUnsupported) {
-    EXPECT_CALL(*mMockHal.get(), isBoostSupported(Eq(Boost::INTERACTION), _))
-            .Times(Exactly(1))
-            .WillRepeatedly(DoAll(SetArgPointee<1>(false), Return(Status())));
+    EXPECT_CALL(*mMockHal.get(), isBoostSupported(_, _))
+            .Times(Exactly(2))
+            .WillRepeatedly([](Boost, bool* ret) {
+                *ret = false;
+                return ndk::ScopedAStatus::ok();
+            });
 
     auto result = mWrapper->setBoost(Boost::INTERACTION, 1000);
     ASSERT_TRUE(result.isUnsupported());
@@ -128,8 +152,13 @@
         InSequence seq;
         EXPECT_CALL(*mMockHal.get(), isBoostSupported(Eq(Boost::INTERACTION), _))
                 .Times(Exactly(1))
-                .WillRepeatedly(DoAll(SetArgPointee<1>(true), Return(Status())));
-        EXPECT_CALL(*mMockHal.get(), setBoost(Eq(Boost::INTERACTION), Eq(100))).Times(Exactly(10));
+                .WillOnce(DoAll(SetArgPointee<1>(true),
+                                Return(testing::ByMove(ndk::ScopedAStatus::ok()))));
+        auto& exp = EXPECT_CALL(*mMockHal.get(), setBoost(Eq(Boost::INTERACTION), Eq(100)))
+                            .Times(Exactly(10));
+        for (int i = 0; i < 10; i++) {
+            exp.WillOnce(Return(testing::ByMove(ndk::ScopedAStatus::ok())));
+        }
     }
 
     std::vector<std::thread> threads;
@@ -147,9 +176,11 @@
         InSequence seq;
         EXPECT_CALL(*mMockHal.get(), isModeSupported(Eq(Mode::DISPLAY_INACTIVE), _))
                 .Times(Exactly(1))
-                .WillRepeatedly(DoAll(SetArgPointee<1>(true), Return(Status())));
+                .WillOnce(DoAll(SetArgPointee<1>(true),
+                                Return(testing::ByMove(ndk::ScopedAStatus::ok()))));
         EXPECT_CALL(*mMockHal.get(), setMode(Eq(Mode::DISPLAY_INACTIVE), Eq(false)))
-                .Times(Exactly(1));
+                .Times(Exactly(1))
+                .WillOnce(Return(testing::ByMove(ndk::ScopedAStatus::ok())));
     }
 
     auto result = mWrapper->setMode(Mode::DISPLAY_INACTIVE, false);
@@ -161,13 +192,14 @@
         InSequence seq;
         EXPECT_CALL(*mMockHal.get(), isModeSupported(Eq(Mode::LAUNCH), _))
                 .Times(Exactly(1))
-                .WillRepeatedly(DoAll(SetArgPointee<1>(true), Return(Status())));
+                .WillOnce(DoAll(SetArgPointee<1>(true),
+                                Return(testing::ByMove(ndk::ScopedAStatus::ok()))));
         EXPECT_CALL(*mMockHal.get(), setMode(Eq(Mode::LAUNCH), Eq(true)))
                 .Times(Exactly(1))
-                .WillRepeatedly(Return(Status::fromExceptionCode(-1)));
+                .WillOnce(Return(testing::ByMove(ndk::ScopedAStatus::fromExceptionCode(-1))));
         EXPECT_CALL(*mMockHal.get(), isModeSupported(Eq(Mode::DISPLAY_INACTIVE), _))
                 .Times(Exactly(1))
-                .WillRepeatedly(Return(Status::fromExceptionCode(-1)));
+                .WillOnce(Return(testing::ByMove(ndk::ScopedAStatus::fromExceptionCode(-1))));
     }
 
     auto result = mWrapper->setMode(Mode::LAUNCH, true);
@@ -179,14 +211,16 @@
 TEST_F(PowerHalWrapperAidlTest, TestSetModeUnsupported) {
     EXPECT_CALL(*mMockHal.get(), isModeSupported(Eq(Mode::LAUNCH), _))
             .Times(Exactly(1))
-            .WillRepeatedly(DoAll(SetArgPointee<1>(false), Return(Status())));
+            .WillOnce(DoAll(SetArgPointee<1>(false),
+                            Return(testing::ByMove(ndk::ScopedAStatus::ok()))));
 
     auto result = mWrapper->setMode(Mode::LAUNCH, true);
     ASSERT_TRUE(result.isUnsupported());
 
     EXPECT_CALL(*mMockHal.get(), isModeSupported(Eq(Mode::CAMERA_STREAMING_HIGH), _))
             .Times(Exactly(1))
-            .WillRepeatedly(DoAll(SetArgPointee<1>(false), Return(Status())));
+            .WillOnce(DoAll(SetArgPointee<1>(false),
+                            Return(testing::ByMove(ndk::ScopedAStatus::ok()))));
     result = mWrapper->setMode(Mode::CAMERA_STREAMING_HIGH, true);
     ASSERT_TRUE(result.isUnsupported());
 }
@@ -196,8 +230,13 @@
         InSequence seq;
         EXPECT_CALL(*mMockHal.get(), isModeSupported(Eq(Mode::LAUNCH), _))
                 .Times(Exactly(1))
-                .WillRepeatedly(DoAll(SetArgPointee<1>(true), Return(Status())));
-        EXPECT_CALL(*mMockHal.get(), setMode(Eq(Mode::LAUNCH), Eq(false))).Times(Exactly(10));
+                .WillOnce(DoAll(SetArgPointee<1>(true),
+                                Return(testing::ByMove(ndk::ScopedAStatus::ok()))));
+        auto& exp = EXPECT_CALL(*mMockHal.get(), setMode(Eq(Mode::LAUNCH), Eq(false)))
+                            .Times(Exactly(10));
+        for (int i = 0; i < 10; i++) {
+            exp.WillOnce(Return(testing::ByMove(ndk::ScopedAStatus::ok())));
+        }
     }
 
     std::vector<std::thread> threads;
@@ -217,11 +256,29 @@
     int64_t durationNanos = 16666666L;
     EXPECT_CALL(*mMockHal.get(),
                 createHintSession(Eq(tgid), Eq(uid), Eq(threadIds), Eq(durationNanos), _))
-            .Times(Exactly(1));
+            .Times(Exactly(1))
+            .WillOnce(Return(testing::ByMove(ndk::ScopedAStatus::ok())));
     auto result = mWrapper->createHintSession(tgid, uid, threadIds, durationNanos);
     ASSERT_TRUE(result.isOk());
 }
 
+TEST_F(PowerHalWrapperAidlTest, TestCreateHintSessionWithConfigSuccessful) {
+    std::vector<int> threadIds{gettid()};
+    int32_t tgid = 999;
+    int32_t uid = 1001;
+    int64_t durationNanos = 16666666L;
+    SessionTag tag = SessionTag::OTHER;
+    SessionConfig out;
+    EXPECT_CALL(*mMockHal.get(),
+                createHintSessionWithConfig(Eq(tgid), Eq(uid), Eq(threadIds), Eq(durationNanos),
+                                            Eq(tag), _, _))
+            .Times(Exactly(1))
+            .WillOnce(Return(testing::ByMove(ndk::ScopedAStatus::ok())));
+    auto result =
+            mWrapper->createHintSessionWithConfig(tgid, uid, threadIds, durationNanos, tag, &out);
+    ASSERT_TRUE(result.isOk());
+}
+
 TEST_F(PowerHalWrapperAidlTest, TestCreateHintSessionFailed) {
     int32_t tgid = 999;
     int32_t uid = 1001;
@@ -230,15 +287,59 @@
     EXPECT_CALL(*mMockHal.get(),
                 createHintSession(Eq(tgid), Eq(uid), Eq(threadIds), Eq(durationNanos), _))
             .Times(Exactly(1))
-            .WillRepeatedly(Return(Status::fromExceptionCode(Status::EX_ILLEGAL_ARGUMENT)));
+            .WillOnce(Return(testing::ByMove(
+                    ndk::ScopedAStatus::fromExceptionCode(Status::EX_ILLEGAL_ARGUMENT))));
     auto result = mWrapper->createHintSession(tgid, uid, threadIds, durationNanos);
     ASSERT_TRUE(result.isFailed());
 }
 
 TEST_F(PowerHalWrapperAidlTest, TestGetHintSessionPreferredRate) {
-    EXPECT_CALL(*mMockHal.get(), getHintSessionPreferredRate(_)).Times(Exactly(1));
+    EXPECT_CALL(*mMockHal.get(), getHintSessionPreferredRate(_))
+            .Times(Exactly(1))
+            .WillOnce(Return(testing::ByMove(ndk::ScopedAStatus::ok())));
     auto result = mWrapper->getHintSessionPreferredRate();
     ASSERT_TRUE(result.isOk());
     int64_t rate = result.value();
     ASSERT_GE(0, rate);
 }
+
+TEST_F(PowerHalWrapperAidlTest, TestSessionChannel) {
+    int32_t tgid = 999;
+    int32_t uid = 1001;
+    EXPECT_CALL(*mMockHal.get(), getSessionChannel(Eq(tgid), Eq(uid), _))
+            .Times(Exactly(1))
+            .WillOnce(Return(testing::ByMove(ndk::ScopedAStatus::ok())));
+    EXPECT_CALL(*mMockHal.get(), closeSessionChannel(Eq(tgid), Eq(uid)))
+            .Times(Exactly(1))
+            .WillOnce(Return(testing::ByMove(ndk::ScopedAStatus::ok())));
+    auto createResult = mWrapper->getSessionChannel(tgid, uid);
+    ASSERT_TRUE(createResult.isOk());
+    auto closeResult = mWrapper->closeSessionChannel(tgid, uid);
+    ASSERT_TRUE(closeResult.isOk());
+}
+
+TEST_F(PowerHalWrapperAidlTest, TestCreateHintSessionWithConfigUnsupported) {
+    std::vector<int> threadIds{gettid()};
+    int32_t tgid = 999;
+    int32_t uid = 1001;
+    int64_t durationNanos = 16666666L;
+    SessionTag tag = SessionTag::OTHER;
+    SessionConfig out;
+    EXPECT_CALL(*mMockHal.get(),
+                createHintSessionWithConfig(Eq(tgid), Eq(uid), Eq(threadIds), Eq(durationNanos),
+                                            Eq(tag), _, _))
+            .Times(1)
+            .WillOnce(Return(testing::ByMove(
+                    ndk::ScopedAStatus::fromExceptionCode(EX_UNSUPPORTED_OPERATION))));
+    auto result =
+            mWrapper->createHintSessionWithConfig(tgid, uid, threadIds, durationNanos, tag, &out);
+    ASSERT_TRUE(result.isUnsupported());
+    Mock::VerifyAndClearExpectations(mMockHal.get());
+    EXPECT_CALL(*mMockHal.get(),
+                createHintSessionWithConfig(Eq(tgid), Eq(uid), Eq(threadIds), Eq(durationNanos),
+                                            Eq(tag), _, _))
+            .WillOnce(Return(
+                    testing::ByMove(ndk::ScopedAStatus::fromStatus(STATUS_UNKNOWN_TRANSACTION))));
+    result = mWrapper->createHintSessionWithConfig(tgid, uid, threadIds, durationNanos, tag, &out);
+    ASSERT_TRUE(result.isUnsupported());
+}
diff --git a/services/powermanager/tests/PowerHalWrapperHidlV1_0Test.cpp b/services/powermanager/tests/PowerHalWrapperHidlV1_0Test.cpp
index 0cd2e22..461143b 100644
--- a/services/powermanager/tests/PowerHalWrapperHidlV1_0Test.cpp
+++ b/services/powermanager/tests/PowerHalWrapperHidlV1_0Test.cpp
@@ -16,17 +16,17 @@
 
 #define LOG_TAG "PowerHalWrapperHidlV1_0Test"
 
-#include <android/hardware/power/Boost.h>
-#include <android/hardware/power/IPower.h>
-#include <android/hardware/power/Mode.h>
+#include <aidl/android/hardware/power/Boost.h>
+#include <aidl/android/hardware/power/IPower.h>
+#include <aidl/android/hardware/power/Mode.h>
 #include <binder/IServiceManager.h>
 #include <gmock/gmock.h>
 #include <gtest/gtest.h>
 #include <powermanager/PowerHalWrapper.h>
 #include <utils/Log.h>
 
-using android::hardware::power::Boost;
-using android::hardware::power::Mode;
+using aidl::android::hardware::power::Boost;
+using aidl::android::hardware::power::Mode;
 using android::hardware::power::V1_0::Feature;
 using android::hardware::power::V1_0::IPower;
 using android::hardware::power::V1_0::PowerHint;
diff --git a/services/powermanager/tests/PowerHalWrapperHidlV1_1Test.cpp b/services/powermanager/tests/PowerHalWrapperHidlV1_1Test.cpp
index 32f84e2..79dd996 100644
--- a/services/powermanager/tests/PowerHalWrapperHidlV1_1Test.cpp
+++ b/services/powermanager/tests/PowerHalWrapperHidlV1_1Test.cpp
@@ -16,18 +16,18 @@
 
 #define LOG_TAG "PowerHalWrapperHidlV1_1Test"
 
+#include <aidl/android/hardware/power/Boost.h>
+#include <aidl/android/hardware/power/IPower.h>
+#include <aidl/android/hardware/power/Mode.h>
 #include <android/hardware/power/1.1/IPower.h>
-#include <android/hardware/power/Boost.h>
-#include <android/hardware/power/IPower.h>
-#include <android/hardware/power/Mode.h>
 #include <binder/IServiceManager.h>
 #include <gmock/gmock.h>
 #include <gtest/gtest.h>
 #include <powermanager/PowerHalWrapper.h>
 #include <utils/Log.h>
 
-using android::hardware::power::Boost;
-using android::hardware::power::Mode;
+using aidl::android::hardware::power::Boost;
+using aidl::android::hardware::power::Mode;
 using android::hardware::power::V1_0::Feature;
 using android::hardware::power::V1_0::PowerHint;
 using IPowerV1_1 = android::hardware::power::V1_1::IPower;
diff --git a/services/powermanager/tests/PowerHalWrapperHidlV1_2Test.cpp b/services/powermanager/tests/PowerHalWrapperHidlV1_2Test.cpp
index cf48409..aa6d6c7 100644
--- a/services/powermanager/tests/PowerHalWrapperHidlV1_2Test.cpp
+++ b/services/powermanager/tests/PowerHalWrapperHidlV1_2Test.cpp
@@ -16,18 +16,18 @@
 
 #define LOG_TAG "PowerHalWrapperHidlV1_2Test"
 
+#include <aidl/android/hardware/power/Boost.h>
+#include <aidl/android/hardware/power/IPower.h>
+#include <aidl/android/hardware/power/Mode.h>
 #include <android/hardware/power/1.2/IPower.h>
-#include <android/hardware/power/Boost.h>
-#include <android/hardware/power/IPower.h>
-#include <android/hardware/power/Mode.h>
 #include <binder/IServiceManager.h>
 #include <gmock/gmock.h>
 #include <gtest/gtest.h>
 #include <powermanager/PowerHalWrapper.h>
 #include <utils/Log.h>
 
-using android::hardware::power::Boost;
-using android::hardware::power::Mode;
+using aidl::android::hardware::power::Boost;
+using aidl::android::hardware::power::Mode;
 using android::hardware::power::V1_0::Feature;
 using PowerHintV1_0 = android::hardware::power::V1_0::PowerHint;
 using PowerHintV1_2 = android::hardware::power::V1_2::PowerHint;
diff --git a/services/powermanager/tests/PowerHalWrapperHidlV1_3Test.cpp b/services/powermanager/tests/PowerHalWrapperHidlV1_3Test.cpp
index 2c48537..a995afd 100644
--- a/services/powermanager/tests/PowerHalWrapperHidlV1_3Test.cpp
+++ b/services/powermanager/tests/PowerHalWrapperHidlV1_3Test.cpp
@@ -16,18 +16,18 @@
 
 #define LOG_TAG "PowerHalWrapperHidlV1_3Test"
 
+#include <aidl/android/hardware/power/Boost.h>
+#include <aidl/android/hardware/power/IPower.h>
+#include <aidl/android/hardware/power/Mode.h>
 #include <android/hardware/power/1.3/IPower.h>
-#include <android/hardware/power/Boost.h>
-#include <android/hardware/power/IPower.h>
-#include <android/hardware/power/Mode.h>
 #include <binder/IServiceManager.h>
 #include <gmock/gmock.h>
 #include <gtest/gtest.h>
 #include <powermanager/PowerHalWrapper.h>
 #include <utils/Log.h>
 
-using android::hardware::power::Boost;
-using android::hardware::power::Mode;
+using aidl::android::hardware::power::Boost;
+using aidl::android::hardware::power::Mode;
 using android::hardware::power::V1_0::Feature;
 using PowerHintV1_0 = android::hardware::power::V1_0::PowerHint;
 using PowerHintV1_2 = android::hardware::power::V1_2::PowerHint;
diff --git a/services/powermanager/tests/PowerHintSessionWrapperTest.cpp b/services/powermanager/tests/PowerHintSessionWrapperTest.cpp
new file mode 100644
index 0000000..7743fa4
--- /dev/null
+++ b/services/powermanager/tests/PowerHintSessionWrapperTest.cpp
@@ -0,0 +1,140 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *            http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <aidl/android/hardware/power/IPowerHintSession.h>
+#include <powermanager/PowerHintSessionWrapper.h>
+
+#include <gmock/gmock.h>
+#include <gtest/gtest.h>
+
+using aidl::android::hardware::power::IPowerHintSession;
+using android::power::PowerHintSessionWrapper;
+
+using namespace android;
+using namespace std::chrono_literals;
+using namespace testing;
+
+class MockIPowerHintSession : public IPowerHintSession {
+public:
+    MockIPowerHintSession() = default;
+    MOCK_METHOD(::ndk::ScopedAStatus, updateTargetWorkDuration, (int64_t in_targetDurationNanos),
+                (override));
+    MOCK_METHOD(::ndk::ScopedAStatus, reportActualWorkDuration,
+                (const std::vector<::aidl::android::hardware::power::WorkDuration>& in_durations),
+                (override));
+    MOCK_METHOD(::ndk::ScopedAStatus, pause, (), (override));
+    MOCK_METHOD(::ndk::ScopedAStatus, resume, (), (override));
+    MOCK_METHOD(::ndk::ScopedAStatus, close, (), (override));
+    MOCK_METHOD(::ndk::ScopedAStatus, sendHint,
+                (::aidl::android::hardware::power::SessionHint in_hint), (override));
+    MOCK_METHOD(::ndk::ScopedAStatus, setThreads, (const std::vector<int32_t>& in_threadIds),
+                (override));
+    MOCK_METHOD(::ndk::ScopedAStatus, setMode,
+                (::aidl::android::hardware::power::SessionMode in_type, bool in_enabled),
+                (override));
+    MOCK_METHOD(::ndk::ScopedAStatus, getSessionConfig,
+                (::aidl::android::hardware::power::SessionConfig * _aidl_return), (override));
+    MOCK_METHOD(::ndk::ScopedAStatus, getInterfaceVersion, (int32_t * _aidl_return), (override));
+    MOCK_METHOD(::ndk::ScopedAStatus, getInterfaceHash, (std::string * _aidl_return), (override));
+    MOCK_METHOD(::ndk::SpAIBinder, asBinder, (), (override));
+    MOCK_METHOD(bool, isRemote, (), (override));
+};
+
+class PowerHintSessionWrapperTest : public Test {
+public:
+    void SetUp() override;
+
+protected:
+    std::shared_ptr<NiceMock<MockIPowerHintSession>> mMockSession = nullptr;
+    std::unique_ptr<PowerHintSessionWrapper> mSession = nullptr;
+};
+
+void PowerHintSessionWrapperTest::SetUp() {
+    mMockSession = ndk::SharedRefBase::make<NiceMock<MockIPowerHintSession>>();
+    EXPECT_CALL(*mMockSession, getInterfaceVersion(_)).WillRepeatedly(([](int32_t* ret) {
+        *ret = 5;
+        return ndk::ScopedAStatus::ok();
+    }));
+    mSession = std::make_unique<PowerHintSessionWrapper>(mMockSession);
+    ASSERT_NE(nullptr, mSession);
+}
+
+TEST_F(PowerHintSessionWrapperTest, updateTargetWorkDuration) {
+    EXPECT_CALL(*mMockSession.get(), updateTargetWorkDuration(1000000000))
+            .WillOnce(Return(ndk::ScopedAStatus::ok()));
+    auto status = mSession->updateTargetWorkDuration(1000000000);
+    ASSERT_TRUE(status.isOk());
+}
+
+TEST_F(PowerHintSessionWrapperTest, reportActualWorkDuration) {
+    EXPECT_CALL(*mMockSession.get(),
+                reportActualWorkDuration(
+                        std::vector<::aidl::android::hardware::power::WorkDuration>()))
+            .WillOnce(Return(ndk::ScopedAStatus::ok()));
+    auto status = mSession->reportActualWorkDuration(
+            std::vector<::aidl::android::hardware::power::WorkDuration>());
+    ASSERT_TRUE(status.isOk());
+}
+
+TEST_F(PowerHintSessionWrapperTest, pause) {
+    EXPECT_CALL(*mMockSession.get(), pause()).WillOnce(Return(ndk::ScopedAStatus::ok()));
+    auto status = mSession->pause();
+    ASSERT_TRUE(status.isOk());
+}
+
+TEST_F(PowerHintSessionWrapperTest, resume) {
+    EXPECT_CALL(*mMockSession.get(), resume()).WillOnce(Return(ndk::ScopedAStatus::ok()));
+    auto status = mSession->resume();
+    ASSERT_TRUE(status.isOk());
+}
+
+TEST_F(PowerHintSessionWrapperTest, close) {
+    EXPECT_CALL(*mMockSession.get(), close()).WillOnce(Return(ndk::ScopedAStatus::ok()));
+    auto status = mSession->close();
+    ASSERT_TRUE(status.isOk());
+}
+
+TEST_F(PowerHintSessionWrapperTest, sendHint) {
+    EXPECT_CALL(*mMockSession.get(),
+                sendHint(::aidl::android::hardware::power::SessionHint::CPU_LOAD_UP))
+            .WillOnce(Return(ndk::ScopedAStatus::ok()));
+    auto status = mSession->sendHint(::aidl::android::hardware::power::SessionHint::CPU_LOAD_UP);
+    ASSERT_TRUE(status.isOk());
+}
+
+TEST_F(PowerHintSessionWrapperTest, setThreads) {
+    EXPECT_CALL(*mMockSession.get(), setThreads(_)).WillOnce(Return(ndk::ScopedAStatus::ok()));
+    auto status = mSession->setThreads(std::vector<int32_t>{gettid()});
+    ASSERT_TRUE(status.isOk());
+}
+
+TEST_F(PowerHintSessionWrapperTest, setMode) {
+    EXPECT_CALL(*mMockSession.get(),
+                setMode(::aidl::android::hardware::power::SessionMode::POWER_EFFICIENCY, true))
+            .WillOnce(Return(ndk::ScopedAStatus::ok()));
+    auto status = mSession->setMode(::aidl::android::hardware::power::SessionMode::POWER_EFFICIENCY,
+                                    true);
+    ASSERT_TRUE(status.isOk());
+}
+
+TEST_F(PowerHintSessionWrapperTest, getSessionConfig) {
+    EXPECT_CALL(*mMockSession.get(), getSessionConfig(_))
+            .WillOnce(DoAll(SetArgPointee<0>(
+                                    aidl::android::hardware::power::SessionConfig{.id = 12L}),
+                            Return(ndk::ScopedAStatus::ok())));
+    auto status = mSession->getSessionConfig();
+    ASSERT_TRUE(status.isOk());
+}
diff --git a/services/sensorservice/AidlSensorHalWrapper.cpp b/services/sensorservice/AidlSensorHalWrapper.cpp
index e60db93..91c2d1f 100644
--- a/services/sensorservice/AidlSensorHalWrapper.cpp
+++ b/services/sensorservice/AidlSensorHalWrapper.cpp
@@ -178,6 +178,11 @@
         if ((eventFlagState & asBaseType(INTERNAL_WAKE)) && mReconnecting) {
             ALOGD("Event FMQ internal wake, returning from poll with no events");
             return DEAD_OBJECT;
+        } else if ((eventFlagState & asBaseType(INTERNAL_WAKE)) && mInHalBypassMode &&
+                   availableEvents == 0) {
+            ALOGD("Event FMQ internal wake due to HAL Bypass Mode, returning from poll with no "
+                  "events");
+            return OK;
         }
     }
 
@@ -221,6 +226,17 @@
 
 status_t AidlSensorHalWrapper::setOperationMode(SensorService::Mode mode) {
     if (mSensors == nullptr) return NO_INIT;
+    if (mode == SensorService::Mode::HAL_BYPASS_REPLAY_DATA_INJECTION) {
+        if (!mInHalBypassMode) {
+            mInHalBypassMode = true;
+            mEventQueueFlag->wake(asBaseType(INTERNAL_WAKE));
+        }
+        return OK;
+    } else {
+        if (mInHalBypassMode) {
+            mInHalBypassMode = false;
+        }
+    }
     return convertToStatus(mSensors->setOperationMode(static_cast<ISensors::OperationMode>(mode)));
 }
 
diff --git a/services/sensorservice/Android.bp b/services/sensorservice/Android.bp
index 11c56a8..afaf0ae 100644
--- a/services/sensorservice/Android.bp
+++ b/services/sensorservice/Android.bp
@@ -7,6 +7,19 @@
     default_applicable_licenses: ["frameworks_native_license"],
 }
 
+aconfig_declarations {
+    name: "sensorservice_flags",
+    package: "com.android.frameworks.sensorservice.flags",
+    container: "system",
+    srcs: ["senserservice_flags.aconfig"],
+}
+
+cc_aconfig_library {
+    name: "sensorservice_flags_c_lib",
+    aconfig_declarations: "sensorservice_flags",
+    host_supported: true,
+}
+
 cc_library {
     name: "libsensorservice",
 
@@ -70,6 +83,7 @@
         "android.hardware.sensors@2.1",
         "android.hardware.common-V2-ndk",
         "android.hardware.common.fmq-V1-ndk",
+        "server_configurable_flags",
     ],
 
     static_libs: [
@@ -77,6 +91,7 @@
         "android.hardware.sensors@1.0-convert",
         "android.hardware.sensors-V1-convert",
         "android.hardware.sensors-V2-ndk",
+        "sensorservice_flags_c_lib",
     ],
 
     generated_headers: ["framework-cppstream-protos"],
diff --git a/services/sensorservice/HidlSensorHalWrapper.cpp b/services/sensorservice/HidlSensorHalWrapper.cpp
index c55c9b4..8c867bd 100644
--- a/services/sensorservice/HidlSensorHalWrapper.cpp
+++ b/services/sensorservice/HidlSensorHalWrapper.cpp
@@ -203,6 +203,11 @@
         if ((eventFlagState & asBaseType(INTERNAL_WAKE)) && mReconnecting) {
             ALOGD("Event FMQ internal wake, returning from poll with no events");
             return DEAD_OBJECT;
+        } else if ((eventFlagState & asBaseType(INTERNAL_WAKE)) && mInHalBypassMode &&
+                   availableEvents == 0) {
+            ALOGD("Event FMQ internal wake due to HAL Bypass Mode, returning from poll with no "
+                  "events");
+            return OK;
         }
     }
 
@@ -251,6 +256,17 @@
 
 status_t HidlSensorHalWrapper::setOperationMode(SensorService::Mode mode) {
     if (mSensors == nullptr) return NO_INIT;
+    if (mode == SensorService::Mode::HAL_BYPASS_REPLAY_DATA_INJECTION) {
+        if (!mInHalBypassMode) {
+            mInHalBypassMode = true;
+            mEventQueueFlag->wake(asBaseType(INTERNAL_WAKE));
+        }
+        return OK;
+    } else {
+        if (mInHalBypassMode) {
+            mInHalBypassMode = false;
+        }
+    }
     return checkReturnAndGetStatus(
             mSensors->setOperationMode(static_cast<hardware::sensors::V1_0::OperationMode>(mode)));
 }
diff --git a/services/sensorservice/ISensorHalWrapper.h b/services/sensorservice/ISensorHalWrapper.h
index 3d33540..891dfe5 100644
--- a/services/sensorservice/ISensorHalWrapper.h
+++ b/services/sensorservice/ISensorHalWrapper.h
@@ -97,6 +97,8 @@
     virtual void writeWakeLockHandled(uint32_t count) = 0;
 
     std::atomic_bool mReconnecting = false;
+
+    std::atomic_bool mInHalBypassMode = false;
 };
 
 } // namespace android
diff --git a/services/sensorservice/RecentEventLogger.cpp b/services/sensorservice/RecentEventLogger.cpp
index d7ca6e1..47fa8b3 100644
--- a/services/sensorservice/RecentEventLogger.cpp
+++ b/services/sensorservice/RecentEventLogger.cpp
@@ -83,7 +83,7 @@
         }
         buffer.append("\n");
     }
-    return std::string(buffer.string());
+    return std::string(buffer.c_str());
 }
 
 /**
diff --git a/services/sensorservice/SensorDevice.cpp b/services/sensorservice/SensorDevice.cpp
index 10ca990..f62562c 100644
--- a/services/sensorservice/SensorDevice.cpp
+++ b/services/sensorservice/SensorDevice.cpp
@@ -16,15 +16,9 @@
 
 #include "SensorDevice.h"
 
-#include "android/hardware/sensors/2.0/types.h"
-#include "android/hardware/sensors/2.1/types.h"
-#include "convertV2_1.h"
-
-#include "AidlSensorHalWrapper.h"
-#include "HidlSensorHalWrapper.h"
-
 #include <android-base/logging.h>
 #include <android/util/ProtoOutputStream.h>
+#include <com_android_frameworks_sensorservice_flags.h>
 #include <cutils/atomic.h>
 #include <frameworks/base/core/proto/android/service/sensor_service.proto.h>
 #include <hardware/sensors-base.h>
@@ -35,11 +29,20 @@
 
 #include <chrono>
 #include <cinttypes>
+#include <condition_variable>
 #include <cstddef>
+#include <mutex>
 #include <thread>
 
+#include "AidlSensorHalWrapper.h"
+#include "HidlSensorHalWrapper.h"
+#include "android/hardware/sensors/2.0/types.h"
+#include "android/hardware/sensors/2.1/types.h"
+#include "convertV2_1.h"
+
 using namespace android::hardware::sensors;
 using android::util::ProtoOutputStream;
+namespace sensorservice_flags = com::android::frameworks::sensorservice::flags;
 
 namespace android {
 // ---------------------------------------------------------------------------
@@ -65,7 +68,7 @@
 
 } // anonymous namespace
 
-SensorDevice::SensorDevice() {
+SensorDevice::SensorDevice() : mInHalBypassMode(false) {
     if (!connectHalService()) {
         return;
     }
@@ -164,6 +167,9 @@
 
     mActivationCount.clear();
     mSensorList.clear();
+    if (sensorservice_flags::dynamic_sensor_hal_reconnect_handling()) {
+        mConnectedDynamicSensors.clear();
+    }
 
     if (mHalWrapper->connect(this)) {
         initializeSensorList();
@@ -298,7 +304,7 @@
         result.appendFormat("}, selected = %.2f ms\n", info.bestBatchParams.mTBatch / 1e6f);
     }
 
-    return result.string();
+    return result.c_str();
 }
 
 /**
@@ -338,6 +344,15 @@
     }
 }
 
+std::vector<int32_t> SensorDevice::getDynamicSensorHandles() {
+    std::vector<int32_t> sensorHandles;
+    std::lock_guard<std::mutex> lock(mDynamicSensorsMutex);
+    for (auto& sensors : mConnectedDynamicSensors) {
+        sensorHandles.push_back(sensors.first);
+    }
+    return sensorHandles;
+}
+
 ssize_t SensorDevice::getSensorList(sensor_t const** list) {
     *list = &mSensorList[0];
 
@@ -352,13 +367,17 @@
     if (mHalWrapper == nullptr) return NO_INIT;
 
     ssize_t eventsRead = 0;
-    if (mHalWrapper->supportsMessageQueues()) {
-        eventsRead = mHalWrapper->pollFmq(buffer, count);
-    } else if (mHalWrapper->supportsPolling()) {
-        eventsRead = mHalWrapper->poll(buffer, count);
+    if (mInHalBypassMode) [[unlikely]] {
+        eventsRead = getHalBypassInjectedEvents(buffer, count);
     } else {
-        ALOGE("Must support polling or FMQ");
-        eventsRead = -1;
+        if (mHalWrapper->supportsMessageQueues()) {
+            eventsRead = mHalWrapper->pollFmq(buffer, count);
+        } else if (mHalWrapper->supportsPolling()) {
+            eventsRead = mHalWrapper->poll(buffer, count);
+        } else {
+            ALOGE("Must support polling or FMQ");
+            eventsRead = -1;
+        }
     }
 
     if (eventsRead > 0) {
@@ -410,8 +429,15 @@
 }
 
 void SensorDevice::onDynamicSensorsDisconnected(
-        const std::vector<int32_t>& /* dynamicSensorHandlesRemoved */) {
-    // TODO: Currently dynamic sensors do not seem to be removed
+        const std::vector<int32_t>& dynamicSensorHandlesRemoved) {
+    if (sensorservice_flags::sensor_device_on_dynamic_sensor_disconnected()) {
+        for (auto handle : dynamicSensorHandlesRemoved) {
+            auto it = mConnectedDynamicSensors.find(handle);
+            if (it != mConnectedDynamicSensors.end()) {
+                mConnectedDynamicSensors.erase(it);
+            }
+        }
+    }
 }
 
 void SensorDevice::writeWakeLockHandled(uint32_t count) {
@@ -477,12 +503,16 @@
     } else {
         ALOGD_IF(DEBUG_CONNECTIONS, "disable index=%zd", info.batchParams.indexOfKey(ident));
 
-        // If a connected dynamic sensor is deactivated, remove it from the
-        // dictionary.
+        // TODO(b/316958439): Remove these line after
+        // sensor_device_on_dynamic_sensor_disconnected is ramped up. Bounded
+        // here since this function is coupled with
+        // dynamic_sensors_hal_disconnect_dynamic_sensor flag. If a connected
+        // dynamic sensor is deactivated, remove it from the dictionary.
         auto it = mConnectedDynamicSensors.find(handle);
         if (it != mConnectedDynamicSensors.end()) {
-            mConnectedDynamicSensors.erase(it);
+          mConnectedDynamicSensors.erase(it);
         }
+        // End of TODO(b/316958439)
 
         if (info.removeBatchParamsForIdent(ident) >= 0) {
             if (info.numActiveClients() == 0) {
@@ -762,11 +792,37 @@
              injected_sensor_event->data[2], injected_sensor_event->data[3],
              injected_sensor_event->data[4], injected_sensor_event->data[5]);
 
+    if (mInHalBypassMode) {
+        std::lock_guard _l(mHalBypassLock);
+        mHalBypassInjectedEventQueue.push(*injected_sensor_event);
+        mHalBypassCV.notify_one();
+        return OK;
+    }
     return mHalWrapper->injectSensorData(injected_sensor_event);
 }
 
 status_t SensorDevice::setMode(uint32_t mode) {
     if (mHalWrapper == nullptr) return NO_INIT;
+    if (mode == SensorService::Mode::HAL_BYPASS_REPLAY_DATA_INJECTION) {
+        if (!mInHalBypassMode) {
+            std::lock_guard _l(mHalBypassLock);
+            while (!mHalBypassInjectedEventQueue.empty()) {
+                // flush any stale events from the injected event queue
+                mHalBypassInjectedEventQueue.pop();
+            }
+            mInHalBypassMode = true;
+        }
+    } else {
+        if (mInHalBypassMode) {
+            // We are transitioning out of HAL Bypass mode. We need to notify the reader thread
+            // (specifically getHalBypassInjectedEvents()) of this change in state so that it is not
+            // stuck waiting on more injected events to come and therefore preventing events coming
+            // from the HAL from being read.
+            std::lock_guard _l(mHalBypassLock);
+            mInHalBypassMode = false;
+            mHalBypassCV.notify_one();
+        }
+    }
     return mHalWrapper->setOperationMode(static_cast<SensorService::Mode>(mode));
 }
 
@@ -872,5 +928,24 @@
     return 0;
 }
 
+ssize_t SensorDevice::getHalBypassInjectedEvents(sensors_event_t* buffer,
+                                                 size_t maxNumEventsToRead) {
+    std::unique_lock _l(mHalBypassLock);
+    if (mHalBypassInjectedEventQueue.empty()) {
+        // if the injected event queue is empty, block and wait till there are events to process
+        // or if we are no longer in HAL Bypass mode so that this method is not called in a tight
+        // loop. Otherwise, continue copying the injected events into the supplied buffer.
+        mHalBypassCV.wait(_l, [this] {
+            return (!mHalBypassInjectedEventQueue.empty() || !mInHalBypassMode);
+        });
+    }
+    size_t eventsToRead = std::min(mHalBypassInjectedEventQueue.size(), maxNumEventsToRead);
+    for (size_t i = 0; i < eventsToRead; i++) {
+        buffer[i] = mHalBypassInjectedEventQueue.front();
+        mHalBypassInjectedEventQueue.pop();
+    }
+    return eventsToRead;
+}
+
 // ---------------------------------------------------------------------------
 }; // namespace android
diff --git a/services/sensorservice/SensorDevice.h b/services/sensorservice/SensorDevice.h
index 747a6b0..52f7cf2 100644
--- a/services/sensorservice/SensorDevice.h
+++ b/services/sensorservice/SensorDevice.h
@@ -35,6 +35,9 @@
 #include <utils/Timers.h>
 
 #include <algorithm> //std::max std::min
+#include <condition_variable>
+#include <mutex>
+#include <queue>
 #include <string>
 #include <unordered_map>
 #include <vector>
@@ -57,6 +60,8 @@
 
     ssize_t getSensorList(sensor_t const** list);
 
+    std::vector<int32_t> getDynamicSensorHandles();
+
     void handleDynamicSensorConnection(int handle, bool connected);
     status_t initCheck() const;
     int getHalDeviceVersion() const;
@@ -225,6 +230,12 @@
     float getResolutionForSensor(int sensorHandle);
 
     bool mIsDirectReportSupported;
+
+    std::mutex mHalBypassLock;
+    std::condition_variable mHalBypassCV;
+    std::queue<sensors_event_t> mHalBypassInjectedEventQueue;
+    ssize_t getHalBypassInjectedEvents(sensors_event_t* buffer, size_t count);
+    bool mInHalBypassMode;
 };
 
 // ---------------------------------------------------------------------------
diff --git a/services/sensorservice/SensorDirectConnection.cpp b/services/sensorservice/SensorDirectConnection.cpp
index 4fff8bb..555b80a 100644
--- a/services/sensorservice/SensorDirectConnection.cpp
+++ b/services/sensorservice/SensorDirectConnection.cpp
@@ -63,7 +63,7 @@
 void SensorService::SensorDirectConnection::dump(String8& result) const {
     Mutex::Autolock _l(mConnectionLock);
     result.appendFormat("\tPackage %s, HAL channel handle %d, total sensor activated %zu\n",
-            String8(mOpPackageName).string(), getHalChannelHandle(), mActivated.size());
+            String8(mOpPackageName).c_str(), getHalChannelHandle(), mActivated.size());
     for (auto &i : mActivated) {
         result.appendFormat("\t\tSensor %#08x, rate %d\n", i.first, i.second);
     }
@@ -79,7 +79,7 @@
 void SensorService::SensorDirectConnection::dump(ProtoOutputStream* proto) const {
     using namespace service::SensorDirectConnectionProto;
     Mutex::Autolock _l(mConnectionLock);
-    proto->write(PACKAGE_NAME, std::string(String8(mOpPackageName).string()));
+    proto->write(PACKAGE_NAME, std::string(String8(mOpPackageName).c_str()));
     proto->write(HAL_CHANNEL_HANDLE, getHalChannelHandle());
     proto->write(NUM_SENSOR_ACTIVATED, int(mActivated.size()));
     for (auto &i : mActivated) {
diff --git a/services/sensorservice/SensorEventConnection.cpp b/services/sensorservice/SensorEventConnection.cpp
index dc5070c..3446f58 100644
--- a/services/sensorservice/SensorEventConnection.cpp
+++ b/services/sensorservice/SensorEventConnection.cpp
@@ -90,12 +90,12 @@
         result.append("NORMAL\n");
     }
     result.appendFormat("\t %s | WakeLockRefCount %d | uid %d | cache size %d | "
-            "max cache size %d\n", mPackageName.string(), mWakeLockRefCount, mUid, mCacheSize,
+            "max cache size %d\n", mPackageName.c_str(), mWakeLockRefCount, mUid, mCacheSize,
             mMaxCacheSize);
     for (auto& it : mSensorInfo) {
         const FlushInfo& flushInfo = it.second;
         result.appendFormat("\t %s 0x%08x | status: %s | pending flush events %d \n",
-                            mService->getSensorName(it.first).string(),
+                            mService->getSensorName(it.first).c_str(),
                             it.first,
                             flushInfo.mFirstFlushPending ? "First flush pending" :
                                                            "active",
@@ -131,7 +131,7 @@
     } else {
         proto->write(OPERATING_MODE, OP_MODE_NORMAL);
     }
-    proto->write(PACKAGE_NAME, std::string(mPackageName.string()));
+    proto->write(PACKAGE_NAME, std::string(mPackageName.c_str()));
     proto->write(WAKE_LOCK_REF_COUNT, int32_t(mWakeLockRefCount));
     proto->write(UID, int32_t(mUid));
     proto->write(CACHE_SIZE, int32_t(mCacheSize));
@@ -461,16 +461,18 @@
         // is pre-Q, still permit delivering events to the app even if permission isn't granted
         // (since this permission was only introduced in Q)
         if ((event.type == SENSOR_TYPE_STEP_COUNTER || event.type == SENSOR_TYPE_STEP_DETECTOR) &&
-                mTargetSdk > 0 && mTargetSdk <= __ANDROID_API_P__) {
+            mTargetSdk > 0 && mTargetSdk <= __ANDROID_API_P__) {
+            success = true;
+        } else if (mUid == AID_SYSTEM) {
+            // Allow access if it is requested from system.
             success = true;
         } else {
             int32_t sensorHandle = event.sensor;
             String16 noteMsg("Sensor event (");
             noteMsg.append(String16(mService->getSensorStringType(sensorHandle)));
             noteMsg.append(String16(")"));
-            int32_t appOpMode = mService->sAppOpsManager.noteOp(iter->second, mUid,
-                                                                mOpPackageName, mAttributionTag,
-                                                                noteMsg);
+            int32_t appOpMode = mService->sAppOpsManager.noteOp(iter->second, mUid, mOpPackageName,
+                                                                mAttributionTag, noteMsg);
             success = (appOpMode == AppOpsManager::MODE_ALLOWED);
         }
     }
@@ -848,13 +850,13 @@
             if (numBytesRead == sizeof(sensors_event_t)) {
                 if (!mDataInjectionMode) {
                     ALOGE("Data injected in normal mode, dropping event"
-                          "package=%s uid=%d", mPackageName.string(), mUid);
+                          "package=%s uid=%d", mPackageName.c_str(), mUid);
                     // Unregister call backs.
                     return 0;
                 }
                 if (!mService->isAllowListedPackage(mPackageName)) {
                     ALOGE("App not allowed to inject data, dropping event"
-                          "package=%s uid=%d", mPackageName.string(), mUid);
+                          "package=%s uid=%d", mPackageName.c_str(), mUid);
                     return 0;
                 }
                 sensors_event_t sensor_event;
diff --git a/services/sensorservice/SensorFusion.cpp b/services/sensorservice/SensorFusion.cpp
index e27b52b..16088ca 100644
--- a/services/sensorservice/SensorFusion.cpp
+++ b/services/sensorservice/SensorFusion.cpp
@@ -19,6 +19,7 @@
 #include "SensorService.h"
 
 #include <android/util/ProtoOutputStream.h>
+#include <cutils/properties.h>
 #include <frameworks/base/core/proto/android/service/sensor_service.proto.h>
 
 namespace android {
@@ -41,17 +42,20 @@
 
     if (count > 0) {
         for (size_t i=0 ; i<size_t(count) ; i++) {
-            if (list[i].type == SENSOR_TYPE_ACCELEROMETER) {
-                mAcc = Sensor(list + i);
-            }
-            if (list[i].type == SENSOR_TYPE_MAGNETIC_FIELD) {
-                mMag = Sensor(list + i);
-            }
-            if (list[i].type == SENSOR_TYPE_GYROSCOPE) {
-                mGyro = Sensor(list + i);
-            }
-            if (list[i].type == SENSOR_TYPE_GYROSCOPE_UNCALIBRATED) {
-                uncalibratedGyro = Sensor(list + i);
+            // Only use non-wakeup sensors
+            if ((list[i].flags & SENSOR_FLAG_WAKE_UP) == 0) {
+                if (list[i].type == SENSOR_TYPE_ACCELEROMETER) {
+                    mAcc = Sensor(list + i);
+                }
+                if (list[i].type == SENSOR_TYPE_MAGNETIC_FIELD) {
+                    mMag = Sensor(list + i);
+                }
+                if (list[i].type == SENSOR_TYPE_GYROSCOPE) {
+                    mGyro = Sensor(list + i);
+                }
+                if (list[i].type == SENSOR_TYPE_GYROSCOPE_UNCALIBRATED) {
+                    uncalibratedGyro = Sensor(list + i);
+                }
             }
         }
 
@@ -60,10 +64,12 @@
             mGyro = uncalibratedGyro;
         }
 
-        // 200 Hz for gyro events is a good compromise between precision
-        // and power/cpu usage.
-        mEstimatedGyroRate = 200;
-        mTargetDelayNs = 1000000000LL/mEstimatedGyroRate;
+        // Wearable devices will want to tune this parameter
+        // to 100 (Hz) in device.mk to save some power.
+        int32_t value = property_get_int32(
+            "sensors.aosp_low_power_sensor_fusion.maximum_rate", 200);
+        mEstimatedGyroRate = static_cast<float>(value);
+        mTargetDelayNs = 1000000000LL / mEstimatedGyroRate;
 
         for (int i = 0; i<NUM_FUSION_MODE; ++i) {
             mFusions[i].init(i);
diff --git a/services/sensorservice/SensorList.cpp b/services/sensorservice/SensorList.cpp
index daff4d0..7e30206 100644
--- a/services/sensorservice/SensorList.cpp
+++ b/services/sensorservice/SensorList.cpp
@@ -150,12 +150,12 @@
                     "%#010x) %-25s | %-15s | ver: %" PRId32 " | type: %20s(%" PRId32
                         ") | perm: %s | flags: 0x%08x\n",
                     s.getHandle(),
-                    s.getName().string(),
-                    s.getVendor().string(),
+                    s.getName().c_str(),
+                    s.getVendor().c_str(),
                     s.getVersion(),
-                    s.getStringType().string(),
+                    s.getStringType().c_str(),
                     s.getType(),
-                    s.getRequiredPermission().size() ? s.getRequiredPermission().string() : "n/a",
+                    s.getRequiredPermission().size() ? s.getRequiredPermission().c_str() : "n/a",
                     static_cast<int>(s.getFlags()));
 
             result.append("\t");
@@ -224,7 +224,7 @@
             }
             return true;
         });
-    return std::string(result.string());
+    return std::string(result.c_str());
 }
 
 /**
@@ -241,13 +241,13 @@
     forEachSensor([&proto] (const Sensor& s) -> bool {
         const uint64_t token = proto->start(SENSORS);
         proto->write(HANDLE, s.getHandle());
-        proto->write(NAME, std::string(s.getName().string()));
-        proto->write(VENDOR, std::string(s.getVendor().string()));
+        proto->write(NAME, std::string(s.getName().c_str()));
+        proto->write(VENDOR, std::string(s.getVendor().c_str()));
         proto->write(VERSION, s.getVersion());
-        proto->write(STRING_TYPE, std::string(s.getStringType().string()));
+        proto->write(STRING_TYPE, std::string(s.getStringType().c_str()));
         proto->write(TYPE, s.getType());
         proto->write(REQUIRED_PERMISSION, std::string(s.getRequiredPermission().size() ?
-                s.getRequiredPermission().string() : ""));
+                s.getRequiredPermission().c_str() : ""));
         proto->write(FLAGS, int(s.getFlags()));
         switch (s.getReportingMode()) {
             case AREPORTING_MODE_CONTINUOUS:
diff --git a/services/sensorservice/SensorRegistrationInfo.h b/services/sensorservice/SensorRegistrationInfo.h
index a34a65b..dc9e821 100644
--- a/services/sensorservice/SensorRegistrationInfo.h
+++ b/services/sensorservice/SensorRegistrationInfo.h
@@ -93,7 +93,7 @@
         using namespace service::SensorRegistrationInfoProto;
         proto->write(TIMESTAMP_SEC, int64_t(mRealtimeSec));
         proto->write(SENSOR_HANDLE, mSensorHandle);
-        proto->write(PACKAGE_NAME, std::string(mPackageName.string()));
+        proto->write(PACKAGE_NAME, std::string(mPackageName.c_str()));
         proto->write(PID, int32_t(mPid));
         proto->write(UID, int32_t(mUid));
         proto->write(SAMPLING_RATE_US, mSamplingRateUs);
diff --git a/services/sensorservice/SensorService.cpp b/services/sensorservice/SensorService.cpp
index bda4869..69e4309 100644
--- a/services/sensorservice/SensorService.cpp
+++ b/services/sensorservice/SensorService.cpp
@@ -13,6 +13,8 @@
  * See the License for the specific language governing permissions and
  * limitations under the License.
  */
+#include "SensorService.h"
+
 #include <aidl/android/hardware/sensors/ISensors.h>
 #include <android-base/strings.h>
 #include <android/content/pm/IPackageManagerNative.h>
@@ -22,20 +24,36 @@
 #include <binder/IServiceManager.h>
 #include <binder/PermissionCache.h>
 #include <binder/PermissionController.h>
+#include <com_android_frameworks_sensorservice_flags.h>
 #include <cutils/ashmem.h>
 #include <cutils/misc.h>
 #include <cutils/properties.h>
 #include <frameworks/base/core/proto/android/service/sensor_service.proto.h>
 #include <hardware/sensors.h>
 #include <hardware_legacy/power.h>
+#include <inttypes.h>
 #include <log/log.h>
+#include <math.h>
 #include <openssl/digest.h>
 #include <openssl/hmac.h>
 #include <openssl/rand.h>
+#include <private/android_filesystem_config.h>
+#include <sched.h>
 #include <sensor/SensorEventQueue.h>
 #include <sensorprivacy/SensorPrivacyManager.h>
+#include <stdint.h>
+#include <sys/socket.h>
+#include <sys/stat.h>
+#include <sys/types.h>
+#include <unistd.h>
 #include <utils/SystemClock.h>
 
+#include <condition_variable>
+#include <ctime>
+#include <future>
+#include <mutex>
+#include <string>
+
 #include "BatteryService.h"
 #include "CorrectedGyroSensor.h"
 #include "GravitySensor.h"
@@ -43,33 +61,17 @@
 #include "LinearAccelerationSensor.h"
 #include "OrientationSensor.h"
 #include "RotationVectorSensor.h"
-#include "SensorFusion.h"
-#include "SensorInterface.h"
-
-#include "SensorService.h"
 #include "SensorDirectConnection.h"
 #include "SensorEventAckReceiver.h"
 #include "SensorEventConnection.h"
+#include "SensorFusion.h"
+#include "SensorInterface.h"
 #include "SensorRecord.h"
 #include "SensorRegistrationInfo.h"
 #include "SensorServiceUtils.h"
 
-#include <inttypes.h>
-#include <math.h>
-#include <sched.h>
-#include <stdint.h>
-#include <sys/socket.h>
-#include <sys/stat.h>
-#include <sys/types.h>
-#include <unistd.h>
-
-#include <ctime>
-#include <future>
-#include <string>
-
-#include <private/android_filesystem_config.h>
-
 using namespace std::chrono_literals;
+namespace sensorservice_flags = com::android::frameworks::sensorservice::flags;
 
 namespace android {
 // ---------------------------------------------------------------------------
@@ -196,6 +198,16 @@
     if (mRuntimeSensorCallbacks.find(deviceId) == mRuntimeSensorCallbacks.end()) {
         mRuntimeSensorCallbacks.emplace(deviceId, callback);
     }
+
+    if (mRuntimeSensorHandler == nullptr) {
+        mRuntimeSensorEventBuffer =
+                new sensors_event_t[SensorEventQueue::MAX_RECEIVE_BUFFER_EVENT_COUNT];
+        mRuntimeSensorHandler = new RuntimeSensorHandler(this);
+        // Use PRIORITY_URGENT_DISPLAY as the injected sensor events should be dispatched as soon as
+        // possible, and also for consistency within the SensorService.
+        mRuntimeSensorHandler->run("RuntimeSensorHandler", PRIORITY_URGENT_DISPLAY);
+    }
+
     return handle;
 }
 
@@ -232,8 +244,9 @@
 }
 
 status_t SensorService::sendRuntimeSensorEvent(const sensors_event_t& event) {
-    Mutex::Autolock _l(mLock);
+    std::unique_lock<std::mutex> lock(mRutimeSensorThreadMutex);
     mRuntimeSensorEventQueue.push(event);
+    mRuntimeSensorsCv.notify_all();
     return OK;
 }
 
@@ -322,6 +335,11 @@
                     case SENSOR_TYPE_GYROSCOPE_UNCALIBRATED:
                         hasGyroUncalibrated = true;
                         break;
+                    case SENSOR_TYPE_DYNAMIC_SENSOR_META:
+                        if (sensorservice_flags::dynamic_sensor_hal_reconnect_handling()) {
+                            mDynamicMetaSensorHandle = list[i].handle;
+                        }
+                      break;
                     case SENSOR_TYPE_GRAVITY:
                     case SENSOR_TYPE_LINEAR_ACCELERATION:
                     case SENSOR_TYPE_ROTATION_VECTOR:
@@ -458,6 +476,7 @@
             const size_t minBufferSize = SensorEventQueue::MAX_RECEIVE_BUFFER_EVENT_COUNT;
             mSensorEventBuffer = new sensors_event_t[minBufferSize];
             mSensorEventScratch = new sensors_event_t[minBufferSize];
+            mRuntimeSensorEventBuffer = nullptr;
             mMapFlushEventsToConnections = new wp<const SensorEventConnection> [minBufferSize];
             mCurrentOperatingMode = NORMAL;
 
@@ -570,7 +589,7 @@
         }
         if (args.size() > 0) {
             Mode targetOperatingMode = NORMAL;
-            std::string inputStringMode = String8(args[0]).string();
+            std::string inputStringMode = String8(args[0]).c_str();
             if (getTargetOperatingMode(inputStringMode, &targetOperatingMode)) {
               status_t error = changeOperatingMode(args, targetOperatingMode);
               // Dump the latest state only if no error was encountered.
@@ -609,13 +628,13 @@
             for (auto&& i : mRecentEvent) {
                 std::shared_ptr<SensorInterface> s = getSensorInterfaceFromHandle(i.first);
                 if (!i.second->isEmpty() && s != nullptr) {
-                    if (privileged || s->getSensor().getRequiredPermission().isEmpty()) {
+                    if (privileged || s->getSensor().getRequiredPermission().empty()) {
                         i.second->setFormat("normal");
                     } else {
                         i.second->setFormat("mask_data");
                     }
                     // if there is events and sensor does not need special permission.
-                    result.appendFormat("%s: ", s->getSensor().getName().string());
+                    result.appendFormat("%s: ", s->getSensor().getName().c_str());
                     result.append(i.second->dump().c_str());
                 }
             }
@@ -626,7 +645,7 @@
                 int handle = mActiveSensors.keyAt(i);
                 if (dev.isSensorActive(handle)) {
                     result.appendFormat("%s (handle=0x%08x, connections=%zu)\n",
-                            getSensorName(handle).string(),
+                            getSensorName(handle).c_str(),
                             handle,
                             mActiveSensors.valueAt(i)->getNumConnections());
                 }
@@ -642,14 +661,18 @@
                    result.appendFormat(" NORMAL\n");
                    break;
                case RESTRICTED:
-                   result.appendFormat(" RESTRICTED : %s\n", mAllowListedPackage.string());
+                   result.appendFormat(" RESTRICTED : %s\n", mAllowListedPackage.c_str());
                    break;
                case DATA_INJECTION:
-                   result.appendFormat(" DATA_INJECTION : %s\n", mAllowListedPackage.string());
+                   result.appendFormat(" DATA_INJECTION : %s\n", mAllowListedPackage.c_str());
                    break;
                case REPLAY_DATA_INJECTION:
                    result.appendFormat(" REPLAY_DATA_INJECTION : %s\n",
-                            mAllowListedPackage.string());
+                            mAllowListedPackage.c_str());
+                   break;
+               case HAL_BYPASS_REPLAY_DATA_INJECTION:
+                   result.appendFormat(" HAL_BYPASS_REPLAY_DATA_INJECTION : %s\n",
+                            mAllowListedPackage.c_str());
                    break;
                default:
                    result.appendFormat(" UNKNOWN\n");
@@ -691,7 +714,7 @@
             } while(startIndex != currentIndex);
         }
     }
-    write(fd, result.string(), result.size());
+    write(fd, result.c_str(), result.size());
     return NO_ERROR;
 }
 
@@ -735,11 +758,11 @@
     for (auto&& i : mRecentEvent) {
         std::shared_ptr<SensorInterface> s = getSensorInterfaceFromHandle(i.first);
         if (!i.second->isEmpty() && s != nullptr) {
-            i.second->setFormat(privileged || s->getSensor().getRequiredPermission().isEmpty() ?
+            i.second->setFormat(privileged || s->getSensor().getRequiredPermission().empty() ?
                     "normal" : "mask_data");
             const uint64_t mToken = proto.start(service::SensorEventsProto::RECENT_EVENTS_LOGS);
             proto.write(service::SensorEventsProto::RecentEventsLog::NAME,
-                    std::string(s->getSensor().getName().string()));
+                    std::string(s->getSensor().getName().c_str()));
             i.second->dump(&proto);
             proto.end(mToken);
         }
@@ -753,7 +776,7 @@
         if (dev.isSensorActive(handle)) {
             token = proto.start(ACTIVE_SENSORS);
             proto.write(service::ActiveSensorProto::NAME,
-                    std::string(getSensorName(handle).string()));
+                    std::string(getSensorName(handle).c_str()));
             proto.write(service::ActiveSensorProto::HANDLE, handle);
             proto.write(service::ActiveSensorProto::NUM_CONNECTIONS,
                     int(mActiveSensors.valueAt(i)->getNumConnections()));
@@ -771,11 +794,11 @@
             break;
         case RESTRICTED:
             proto.write(OPERATING_MODE, OP_MODE_RESTRICTED);
-            proto.write(WHITELISTED_PACKAGE, std::string(mAllowListedPackage.string()));
+            proto.write(WHITELISTED_PACKAGE, std::string(mAllowListedPackage.c_str()));
             break;
         case DATA_INJECTION:
             proto.write(OPERATING_MODE, OP_MODE_DATA_INJECTION);
-            proto.write(WHITELISTED_PACKAGE, std::string(mAllowListedPackage.string()));
+            proto.write(WHITELISTED_PACKAGE, std::string(mAllowListedPackage.c_str()));
             break;
         default:
             proto.write(OPERATING_MODE, OP_MODE_UNKNOWN);
@@ -918,8 +941,8 @@
     PermissionController pc;
     uid = pc.getPackageUid(packageName, 0);
     if (uid <= 0) {
-        ALOGE("Unknown package: '%s'", String8(packageName).string());
-        dprintf(err, "Unknown package: '%s'\n", String8(packageName).string());
+        ALOGE("Unknown package: '%s'", String8(packageName).c_str());
+        dprintf(err, "Unknown package: '%s'\n", String8(packageName).c_str());
         return BAD_VALUE;
     }
 
@@ -944,7 +967,7 @@
     if (args[2] == String16("active")) {
         active = true;
     } else if ((args[2] != String16("idle"))) {
-        ALOGE("Expected active or idle but got: '%s'", String8(args[2]).string());
+        ALOGE("Expected active or idle but got: '%s'", String8(args[2]).c_str());
         return BAD_VALUE;
     }
 
@@ -1037,6 +1060,68 @@
    }
 }
 
+void SensorService::sendEventsToAllClients(
+    const std::vector<sp<SensorEventConnection>>& activeConnections,
+    ssize_t count) {
+   // Send our events to clients. Check the state of wake lock for each client
+   // and release the lock if none of the clients need it.
+   bool needsWakeLock = false;
+   for (const sp<SensorEventConnection>& connection : activeConnections) {
+       connection->sendEvents(mSensorEventBuffer, count, mSensorEventScratch,
+                              mMapFlushEventsToConnections);
+       needsWakeLock |= connection->needsWakeLock();
+       // If the connection has one-shot sensors, it may be cleaned up after
+       // first trigger. Early check for one-shot sensors.
+       if (connection->hasOneShotSensors()) {
+           cleanupAutoDisabledSensorLocked(connection, mSensorEventBuffer, count);
+       }
+   }
+
+   if (mWakeLockAcquired && !needsWakeLock) {
+        setWakeLockAcquiredLocked(false);
+   }
+}
+
+void SensorService::disconnectDynamicSensor(
+    int handle,
+    const std::vector<sp<SensorEventConnection>>& activeConnections) {
+   ALOGI("Dynamic sensor handle 0x%x disconnected", handle);
+   SensorDevice::getInstance().handleDynamicSensorConnection(
+       handle, false /*connected*/);
+   if (!unregisterDynamicSensorLocked(handle)) {
+        ALOGE("Dynamic sensor release error.");
+   }
+   for (const sp<SensorEventConnection>& connection : activeConnections) {
+        connection->removeSensor(handle);
+   }
+}
+
+void SensorService::handleDeviceReconnection(SensorDevice& device) {
+    if (sensorservice_flags::dynamic_sensor_hal_reconnect_handling()) {
+        const std::vector<sp<SensorEventConnection>> activeConnections =
+                mConnectionHolder.lock(mLock).getActiveConnections();
+
+        for (int32_t handle : device.getDynamicSensorHandles()) {
+            if (mDynamicMetaSensorHandle.has_value()) {
+                // Sending one event at a time to prevent the number of handle is more than the
+                // buffer can hold.
+                mSensorEventBuffer[0].type = SENSOR_TYPE_DYNAMIC_SENSOR_META;
+                mSensorEventBuffer[0].sensor = *mDynamicMetaSensorHandle;
+                mSensorEventBuffer[0].dynamic_sensor_meta.connected = false;
+                mSensorEventBuffer[0].dynamic_sensor_meta.handle = handle;
+                mMapFlushEventsToConnections[0] = nullptr;
+
+                disconnectDynamicSensor(handle, activeConnections);
+                sendEventsToAllClients(activeConnections, 1);
+            } else {
+                ALOGE("Failed to find mDynamicMetaSensorHandle during init.");
+                break;
+            }
+        }
+    }
+    device.reconnect();
+}
+
 bool SensorService::threadLoop() {
     ALOGD("nuSensorService thread starting...");
 
@@ -1053,8 +1138,8 @@
     do {
         ssize_t count = device.poll(mSensorEventBuffer, numEventMax);
         if (count < 0) {
-            if(count == DEAD_OBJECT && device.isReconnecting()) {
-                device.reconnect();
+            if (count == DEAD_OBJECT && device.isReconnecting()) {
+                handleDeviceReconnection(device);
                 continue;
             } else {
                 ALOGE("sensor poll failed (%s)", strerror(-count));
@@ -1089,7 +1174,6 @@
         recordLastValueLocked(mSensorEventBuffer, count);
 
         // handle virtual sensors
-        bool bufferNeedsSorting = false;
         if (count && vcount) {
             sensors_event_t const * const event = mSensorEventBuffer;
             if (!mActiveVirtualSensors.empty()) {
@@ -1125,37 +1209,11 @@
                     // record the last synthesized values
                     recordLastValueLocked(&mSensorEventBuffer[count], k);
                     count += k;
-                    bufferNeedsSorting = true;
+                    sortEventBuffer(mSensorEventBuffer, count);
                 }
             }
         }
 
-        // handle runtime sensors
-        {
-            size_t k = 0;
-            while (!mRuntimeSensorEventQueue.empty()) {
-                if (count + k >= minBufferSize) {
-                    ALOGE("buffer too small to hold all events: count=%zd, k=%zu, size=%zu",
-                          count, k, minBufferSize);
-                    break;
-                }
-                mSensorEventBuffer[count + k] = mRuntimeSensorEventQueue.front();
-                mRuntimeSensorEventQueue.pop();
-                k++;
-            }
-            if (k) {
-                // record the last synthesized values
-                recordLastValueLocked(&mSensorEventBuffer[count], k);
-                count += k;
-                bufferNeedsSorting = true;
-            }
-        }
-
-        if (bufferNeedsSorting) {
-            // sort the buffer by time-stamps
-            sortEventBuffer(mSensorEventBuffer, count);
-        }
-
         // handle backward compatibility for RotationVector sensor
         if (halVersion < SENSORS_DEVICE_API_VERSION_1_0) {
             for (int i = 0; i < count; i++) {
@@ -1185,7 +1243,6 @@
                     rec->removeFirstPendingFlushConnection();
                 }
             }
-
             // handle dynamic sensor meta events, process registration and unregistration of dynamic
             // sensor based on content of event.
             if (mSensorEventBuffer[i].type == SENSOR_TYPE_DYNAMIC_SENSOR_META) {
@@ -1215,37 +1272,14 @@
                     }
                 } else {
                     int handle = mSensorEventBuffer[i].dynamic_sensor_meta.handle;
-                    ALOGI("Dynamic sensor handle 0x%x disconnected", handle);
-
-                    device.handleDynamicSensorConnection(handle, false /*connected*/);
-                    if (!unregisterDynamicSensorLocked(handle)) {
-                        ALOGE("Dynamic sensor release error.");
-                    }
-
-                    for (const sp<SensorEventConnection>& connection : activeConnections) {
-                        connection->removeSensor(handle);
-                    }
+                    disconnectDynamicSensor(handle, activeConnections);
                 }
             }
         }
 
         // Send our events to clients. Check the state of wake lock for each client and release the
         // lock if none of the clients need it.
-        bool needsWakeLock = false;
-        for (const sp<SensorEventConnection>& connection : activeConnections) {
-            connection->sendEvents(mSensorEventBuffer, count, mSensorEventScratch,
-                    mMapFlushEventsToConnections);
-            needsWakeLock |= connection->needsWakeLock();
-            // If the connection has one-shot sensors, it may be cleaned up after first trigger.
-            // Early check for one-shot sensors.
-            if (connection->hasOneShotSensors()) {
-                cleanupAutoDisabledSensorLocked(connection, mSensorEventBuffer, count);
-            }
-        }
-
-        if (mWakeLockAcquired && !needsWakeLock) {
-            setWakeLockAcquiredLocked(false);
-        }
+        sendEventsToAllClients(activeConnections, count);
     } while (!Thread::exitPending());
 
     ALOGW("Exiting SensorService::threadLoop => aborting...");
@@ -1253,6 +1287,46 @@
     return false;
 }
 
+void SensorService::processRuntimeSensorEvents() {
+    size_t count = 0;
+    const size_t maxBufferSize = SensorEventQueue::MAX_RECEIVE_BUFFER_EVENT_COUNT;
+
+    {
+        std::unique_lock<std::mutex> lock(mRutimeSensorThreadMutex);
+
+        if (mRuntimeSensorEventQueue.empty()) {
+            mRuntimeSensorsCv.wait(lock, [this] { return !mRuntimeSensorEventQueue.empty(); });
+        }
+
+        // Pop the events from the queue into the buffer until it's empty or the buffer is full.
+        while (!mRuntimeSensorEventQueue.empty()) {
+            if (count >= maxBufferSize) {
+                ALOGE("buffer too small to hold all events: count=%zd, size=%zu", count,
+                      maxBufferSize);
+                break;
+            }
+            mRuntimeSensorEventBuffer[count] = mRuntimeSensorEventQueue.front();
+            mRuntimeSensorEventQueue.pop();
+            count++;
+        }
+    }
+
+    if (count) {
+        ConnectionSafeAutolock connLock = mConnectionHolder.lock(mLock);
+
+        recordLastValueLocked(mRuntimeSensorEventBuffer, count);
+        sortEventBuffer(mRuntimeSensorEventBuffer, count);
+
+        for (const sp<SensorEventConnection>& connection : connLock.getActiveConnections()) {
+            connection->sendEvents(mRuntimeSensorEventBuffer, count, /* scratch= */ nullptr,
+                                   /* mapFlushEventsToConnections= */ nullptr);
+            if (connection->hasOneShotSensors()) {
+                cleanupAutoDisabledSensorLocked(connection, mRuntimeSensorEventBuffer, count);
+            }
+        }
+    }
+}
+
 sp<Looper> SensorService::getLooper() const {
     return mLooper;
 }
@@ -1300,6 +1374,14 @@
     return false;
 }
 
+bool SensorService::RuntimeSensorHandler::threadLoop() {
+    ALOGD("new thread RuntimeSensorHandler");
+    do {
+        mService->processRuntimeSensorEvents();
+    } while (!Thread::exitPending());
+    return false;
+}
+
 void SensorService::recordLastValueLocked(
         const sensors_event_t* buffer, size_t count) {
     for (size_t i = 0; i < count; i++) {
@@ -1460,7 +1542,7 @@
         accessibleSensorList.add(sensor);
     } else if (sensor.getType() != SENSOR_TYPE_HEAD_TRACKER) {
         ALOGI("Skipped sensor %s because it requires permission %s and app op %" PRId32,
-        sensor.getName().string(), sensor.getRequiredPermission().string(),
+        sensor.getName().c_str(), sensor.getRequiredPermission().c_str(),
         sensor.getRequiredAppOp());
     }
 }
@@ -1494,10 +1576,9 @@
 
 sp<ISensorEventConnection> SensorService::createSensorEventConnection(const String8& packageName,
         int requestedMode, const String16& opPackageName, const String16& attributionTag) {
-    // Only 3 modes supported for a SensorEventConnection ... NORMAL, DATA_INJECTION and
-    // REPLAY_DATA_INJECTION.
-    if (requestedMode != NORMAL && requestedMode != DATA_INJECTION &&
-            requestedMode != REPLAY_DATA_INJECTION) {
+    // Only 4 modes supported for a SensorEventConnection ... NORMAL, DATA_INJECTION,
+    // REPLAY_DATA_INJECTION and HAL_BYPASS_REPLAY_DATA_INJECTION
+    if (requestedMode != NORMAL && !isInjectionMode(requestedMode)) {
         return nullptr;
     }
     resetTargetSdkVersionCache(opPackageName);
@@ -1518,9 +1599,9 @@
     String16 connOpPackageName =
             (opPackageName == String16("")) ? String16(connPackageName) : opPackageName;
     sp<SensorEventConnection> result(new SensorEventConnection(this, uid, connPackageName,
-            requestedMode == DATA_INJECTION || requestedMode == REPLAY_DATA_INJECTION,
-            connOpPackageName, attributionTag));
-    if (requestedMode == DATA_INJECTION || requestedMode == REPLAY_DATA_INJECTION) {
+                                                               isInjectionMode(requestedMode),
+                                                               connOpPackageName, attributionTag));
+    if (isInjectionMode(requestedMode)) {
         mConnectionHolder.addEventConnectionIfNotPresent(result);
         // Add the associated file descriptor to the Looper for polling whenever there is data to
         // be injected.
@@ -1531,7 +1612,22 @@
 
 int SensorService::isDataInjectionEnabled() {
     Mutex::Autolock _l(mLock);
-    return (mCurrentOperatingMode == DATA_INJECTION);
+    return mCurrentOperatingMode == DATA_INJECTION;
+}
+
+int SensorService::isReplayDataInjectionEnabled() {
+    Mutex::Autolock _l(mLock);
+    return mCurrentOperatingMode == REPLAY_DATA_INJECTION;
+}
+
+int SensorService::isHalBypassReplayDataInjectionEnabled() {
+    Mutex::Autolock _l(mLock);
+    return mCurrentOperatingMode == HAL_BYPASS_REPLAY_DATA_INJECTION;
+}
+
+bool SensorService::isInjectionMode(int mode) {
+    return (mode == DATA_INJECTION || mode == REPLAY_DATA_INJECTION ||
+            mode == HAL_BYPASS_REPLAY_DATA_INJECTION);
 }
 
 sp<ISensorEventConnection> SensorService::createSensorDirectConnection(
@@ -2182,10 +2278,10 @@
             !isAudioServerOrSystemServerUid(IPCThreadState::self()->getCallingUid())) {
         if (!mHtRestricted) {
             ALOGI("Permitting access to HT sensor type outside system (%s)",
-                  String8(opPackageName).string());
+                  String8(opPackageName).c_str());
         } else {
-            ALOGW("%s %s a sensor (%s) as a non-system client", String8(opPackageName).string(),
-                  operation, sensor.getName().string());
+            ALOGW("%s %s a sensor (%s) as a non-system client", String8(opPackageName).c_str(),
+                  operation, sensor.getName().c_str());
             return false;
         }
     }
@@ -2206,11 +2302,16 @@
         // requirement to hold the AR permission to access Step Counter and Step Detector events
         // was introduced.
         canAccess = true;
+    } else if (IPCThreadState::self()->getCallingUid() == AID_SYSTEM) {
+        // Allow access if it is requested from system.
+        canAccess = true;
     } else if (hasPermissionForSensor(sensor)) {
-        // Ensure that the AppOp is allowed, or that there is no necessary app op for the sensor
+        // Ensure that the AppOp is allowed, or that there is no necessary app op
+        // for the sensor
         if (opCode >= 0) {
-            const int32_t appOpMode = sAppOpsManager.checkOp(opCode,
-                    IPCThreadState::self()->getCallingUid(), opPackageName);
+            const int32_t appOpMode =
+                    sAppOpsManager.checkOp(opCode, IPCThreadState::self()->getCallingUid(),
+                                           opPackageName);
             canAccess = (appOpMode == AppOpsManager::MODE_ALLOWED);
         } else {
             canAccess = true;
@@ -2218,8 +2319,8 @@
     }
 
     if (!canAccess) {
-        ALOGE("%s %s a sensor (%s) without holding %s", String8(opPackageName).string(),
-              operation, sensor.getName().string(), sensor.getRequiredPermission().string());
+        ALOGE("%s %s a sensor (%s) without holding %s", String8(opPackageName).c_str(),
+              operation, sensor.getName().c_str(), sensor.getRequiredPermission().c_str());
     }
 
     return canAccess;
@@ -2299,6 +2400,10 @@
       *targetModeOut = REPLAY_DATA_INJECTION;
       return true;
     }
+    if (inputString == std::string("hal_bypass_replay_data_injection")) {
+      *targetModeOut = HAL_BYPASS_REPLAY_DATA_INJECTION;
+      return true;
+    }
     return false;
 }
 
@@ -2324,7 +2429,8 @@
             dev.disableAllSensors();
         }
         if (mCurrentOperatingMode == DATA_INJECTION ||
-                mCurrentOperatingMode == REPLAY_DATA_INJECTION) {
+                mCurrentOperatingMode == REPLAY_DATA_INJECTION ||
+                mCurrentOperatingMode == HAL_BYPASS_REPLAY_DATA_INJECTION) {
           resetToNormalModeLocked();
         }
         mAllowListedPackage.clear();
@@ -2338,8 +2444,10 @@
         mCurrentOperatingMode = RESTRICTED;
         // temporarily stop all sensor direct report and disable sensors
         disableAllSensorsLocked(&connLock);
-        mAllowListedPackage.setTo(String8(args[1]));
+        mAllowListedPackage = String8(args[1]);
         return status_t(NO_ERROR);
+      case HAL_BYPASS_REPLAY_DATA_INJECTION:
+        FALLTHROUGH_INTENDED;
       case REPLAY_DATA_INJECTION:
         if (SensorServiceUtil::isUserBuild()) {
             return INVALID_OPERATION;
@@ -2348,9 +2456,16 @@
       case DATA_INJECTION:
         if (mCurrentOperatingMode == NORMAL) {
             dev.disableAllSensors();
-            // Always use DATA_INJECTION here since this value goes to the HAL and the HAL
-            // doesn't have an understanding of replay vs. normal data injection.
-            status_t err = dev.setMode(DATA_INJECTION);
+            status_t err = NO_ERROR;
+            if (targetOperatingMode == HAL_BYPASS_REPLAY_DATA_INJECTION) {
+                // Set SensorDevice to HAL_BYPASS_REPLAY_DATA_INJECTION_MODE. This value is not
+                // injected into the HAL, nor will any events be injected into the HAL
+                err = dev.setMode(HAL_BYPASS_REPLAY_DATA_INJECTION);
+            } else {
+                // Otherwise use DATA_INJECTION here since this value goes to the HAL and the HAL
+                // doesn't have an understanding of replay vs. normal data injection.
+                err = dev.setMode(DATA_INJECTION);
+            }
             if (err == NO_ERROR) {
                 mCurrentOperatingMode = targetOperatingMode;
             }
@@ -2358,7 +2473,7 @@
                 // Re-enable sensors.
                 dev.enableAllSensors();
             }
-            mAllowListedPackage.setTo(String8(args[1]));
+            mAllowListedPackage = String8(args[1]);
             return NO_ERROR;
         } else {
             // Transition to data injection mode supported only from NORMAL mode.
@@ -2401,7 +2516,7 @@
 }
 
 bool SensorService::isAllowListedPackage(const String8& packageName) {
-    return (packageName.contains(mAllowListedPackage.string()));
+    return (packageName.contains(mAllowListedPackage.c_str()));
 }
 
 bool SensorService::isOperationRestrictedLocked(const String16& opPackageName) {
diff --git a/services/sensorservice/SensorService.h b/services/sensorservice/SensorService.h
index 545f6c2..bd54d24 100644
--- a/services/sensorservice/SensorService.h
+++ b/services/sensorservice/SensorService.h
@@ -17,9 +17,6 @@
 #ifndef ANDROID_SENSOR_SERVICE_H
 #define ANDROID_SENSOR_SERVICE_H
 
-#include "SensorList.h"
-#include "RecentEventLogger.h"
-
 #include <android-base/macros.h>
 #include <binder/AppOpsManager.h>
 #include <binder/BinderService.h>
@@ -27,11 +24,11 @@
 #include <cutils/compiler.h>
 #include <cutils/multiuser.h>
 #include <private/android_filesystem_config.h>
-#include <sensor/ISensorServer.h>
 #include <sensor/ISensorEventConnection.h>
+#include <sensor/ISensorServer.h>
 #include <sensor/Sensor.h>
-#include "android/hardware/BnSensorPrivacyListener.h"
-
+#include <stdint.h>
+#include <sys/types.h>
 #include <utils/AndroidThreads.h>
 #include <utils/KeyedVector.h>
 #include <utils/Looper.h>
@@ -40,13 +37,17 @@
 #include <utils/Vector.h>
 #include <utils/threads.h>
 
-#include <stdint.h>
-#include <sys/types.h>
+#include <condition_variable>
+#include <mutex>
 #include <queue>
 #include <unordered_map>
 #include <unordered_set>
 #include <vector>
 
+#include "RecentEventLogger.h"
+#include "SensorList.h"
+#include "android/hardware/BnSensorPrivacyListener.h"
+
 #if __clang__
 // Clang warns about SensorEventConnection::dump hiding BBinder::dump. The cause isn't fixable
 // without changing the API, so let's tell clang this is indeed intentional.
@@ -55,7 +56,7 @@
 
 // ---------------------------------------------------------------------------
 #define IGNORE_HARDWARE_FUSION  false
-#define DEBUG_CONNECTIONS   false
+#define DEBUG_CONNECTIONS false
 // Max size is 100 KB which is enough to accept a batch of about 1000 events.
 #define MAX_SOCKET_BUFFER_SIZE_BATCHED (100 * 1024)
 // For older HALs which don't support batching, use a smaller socket buffer size.
@@ -120,6 +121,11 @@
        // delivered to all requesting apps rather than just the package allowed to inject data.
        // This mode is only allowed to be used on development builds.
        REPLAY_DATA_INJECTION = 3,
+       // Like REPLAY_DATA_INJECTION but injected data is not sent into the HAL. It is stored in a
+       // buffer in SensorDevice and played back to SensorService when SensorDevice::poll() is
+       // called. This is useful for playing back sensor data on the platform without relying on
+       // the HAL to support data injection.
+       HAL_BYPASS_REPLAY_DATA_INJECTION = 4,
 
       // State Transitions supported.
       //     RESTRICTED   <---  NORMAL   ---> DATA_INJECTION/REPLAY_DATA_INJECTION
@@ -208,6 +214,7 @@
     class SensorEventAckReceiver;
     class SensorRecord;
     class SensorRegistrationInfo;
+    class RuntimeSensorHandler;
 
     // Promoting a SensorEventConnection or SensorDirectConnection from wp to sp must be done with
     // mLock held, but destroying that sp must be done unlocked to avoid a race condition that
@@ -264,6 +271,14 @@
         SortedVector< wp<SensorDirectConnection> > mDirectConnections;
     };
 
+    class RuntimeSensorHandler : public Thread {
+        sp<SensorService> const mService;
+    public:
+        virtual bool threadLoop();
+        explicit RuntimeSensorHandler(const sp<SensorService>& service) : mService(service) {
+        }
+    };
+
     // If accessing a sensor we need to make sure the UID has access to it. If
     // the app UID is idle then it cannot access sensors and gets no trigger
     // events, no on-change events, flush event behavior does not change, and
@@ -325,6 +340,12 @@
             binder::Status onSensorPrivacyChanged(int toggleType, int sensor,
                                                   bool enabled);
 
+            // This callback is used for additional automotive-specific state for sensor privacy
+            // such as ENABLED_EXCEPT_ALLOWLISTED_APPS. The newly defined states will only be valid
+            // for camera privacy on automotive devices. onSensorPrivacyChanged() will still be
+            // invoked whenever the enabled status of a toggle changes.
+            binder::Status onSensorPrivacyStateChanged(int, int, int) {return binder::Status::ok();}
+
         protected:
             std::atomic_bool mSensorPrivacyEnabled;
             wp<SensorService> mService;
@@ -368,6 +389,8 @@
     // Thread interface
     virtual bool threadLoop();
 
+    void processRuntimeSensorEvents();
+
     // ISensorServer interface
     virtual Vector<Sensor> getSensorList(const String16& opPackageName);
     virtual Vector<Sensor> getDynamicSensorList(const String16& opPackageName);
@@ -376,6 +399,8 @@
             const String8& packageName,
             int requestedMode, const String16& opPackageName, const String16& attributionTag);
     virtual int isDataInjectionEnabled();
+    virtual int isReplayDataInjectionEnabled();
+    virtual int isHalBypassReplayDataInjectionEnabled();
     virtual sp<ISensorEventConnection> createSensorDirectConnection(const String16& opPackageName,
             int deviceId, uint32_t size, int32_t type, int32_t format,
             const native_handle *resource);
@@ -433,6 +458,11 @@
     // Send events from the event cache for this particular connection.
     void sendEventsFromCache(const sp<SensorEventConnection>& connection);
 
+    // Send all events in the buffer to all clients.
+    void sendEventsToAllClients(
+        const std::vector<sp<SensorEventConnection>>& activeConnections,
+        ssize_t count);
+
     // If SensorService is operating in RESTRICTED mode, only select whitelisted packages are
     // allowed to register for or call flush on sensors. Typically only cts test packages are
     // allowed.
@@ -494,6 +524,16 @@
     // Removes the capped rate on active direct connections (when the mic toggle is flipped to off)
     void uncapRates();
 
+    bool isInjectionMode(int mode);
+
+    void handleDeviceReconnection(SensorDevice& device);
+
+    // Removes a connected dynamic sensor and send the corresponding event to
+    // all connections.
+    void disconnectDynamicSensor(
+        int handle,
+        const std::vector<sp<SensorEventConnection>>& activeConnections);
+
     static inline bool isAudioServerOrSystemServerUid(uid_t uid) {
         return multiuser_get_app_id(uid) == AID_SYSTEM || uid == AID_AUDIOSERVER;
     }
@@ -512,6 +552,10 @@
     uint32_t mSocketBufferSize;
     sp<Looper> mLooper;
     sp<SensorEventAckReceiver> mAckReceiver;
+    sp<RuntimeSensorHandler> mRuntimeSensorHandler;
+    // Mutex and CV used to notify the mRuntimeSensorHandler thread that there are new events.
+    std::mutex mRutimeSensorThreadMutex;
+    std::condition_variable mRuntimeSensorsCv;
 
     // protected by mLock
     mutable Mutex mLock;
@@ -519,7 +563,7 @@
     std::unordered_set<int> mActiveVirtualSensors;
     SensorConnectionHolder mConnectionHolder;
     bool mWakeLockAcquired;
-    sensors_event_t *mSensorEventBuffer, *mSensorEventScratch;
+    sensors_event_t *mSensorEventBuffer, *mSensorEventScratch, *mRuntimeSensorEventBuffer;
     // WARNING: these SensorEventConnection instances must not be promoted to sp, except via
     // modification to add support for them in ConnectionSafeAutolock
     wp<const SensorEventConnection> * mMapFlushEventsToConnections;
@@ -557,6 +601,10 @@
     bool mLastReportedProxIsActive;
     // Listeners subscribed to receive updates on the proximity sensor active state.
     std::vector<sp<ProximityActiveListener>> mProximityActiveListeners;
+
+    // Stores the handle of the dynamic_meta sensor to send clean up event once
+    // HAL crashes.
+    std::optional<int> mDynamicMetaSensorHandle;
 };
 
 } // namespace android
diff --git a/services/sensorservice/aidl/SensorManager.cpp b/services/sensorservice/aidl/SensorManager.cpp
index 5fb2343..b6acc8a 100644
--- a/services/sensorservice/aidl/SensorManager.cpp
+++ b/services/sensorservice/aidl/SensorManager.cpp
@@ -204,6 +204,11 @@
 sp<Looper> SensorManagerAidl::getLooper() {
     std::lock_guard<std::mutex> lock(mThreadMutex);
 
+    if (!mJavaVm) {
+        LOG(ERROR) << "No Java VM. This must be running in a test or fuzzer.";
+        return mLooper;
+    }
+
     if (!mPollThread.joinable()) {
         // if thread not initialized, start thread
         mStopThread = false;
diff --git a/services/sensorservice/aidl/fuzzer/Android.bp b/services/sensorservice/aidl/fuzzer/Android.bp
index 5301fe9..f6f104e 100644
--- a/services/sensorservice/aidl/fuzzer/Android.bp
+++ b/services/sensorservice/aidl/fuzzer/Android.bp
@@ -11,11 +11,13 @@
     name: "libsensorserviceaidl_fuzzer",
     defaults: [
         "service_fuzzer_defaults",
+        "fuzzer_disable_leaks",
     ],
     host_supported: true,
     static_libs: [
         "libsensorserviceaidl",
         "libpermission",
+        "android.companion.virtual.virtualdevice_aidl-cpp",
         "android.frameworks.sensorservice-V1-ndk",
         "android.hardware.sensors-V1-convert",
         "android.hardware.sensors-V2-ndk",
@@ -45,7 +47,6 @@
                 "unsigned-integer-overflow",
             ],
         },
-        address: true,
         integer_overflow: true,
     },
 
diff --git a/services/sensorservice/hidl/utils.cpp b/services/sensorservice/hidl/utils.cpp
index 5fa594d..d338d02 100644
--- a/services/sensorservice/hidl/utils.cpp
+++ b/services/sensorservice/hidl/utils.cpp
@@ -32,8 +32,8 @@
     SensorInfo dst;
     const String8& name = src.getName();
     const String8& vendor = src.getVendor();
-    dst.name = hidl_string{name.string(), name.size()};
-    dst.vendor = hidl_string{vendor.string(), vendor.size()};
+    dst.name = hidl_string{name.c_str(), name.size()};
+    dst.vendor = hidl_string{vendor.c_str(), vendor.size()};
     dst.version = src.getVersion();
     dst.sensorHandle = src.getHandle();
     dst.type = static_cast<::android::hardware::sensors::V1_0::SensorType>(
diff --git a/services/sensorservice/senserservice_flags.aconfig b/services/sensorservice/senserservice_flags.aconfig
new file mode 100644
index 0000000..f20b213
--- /dev/null
+++ b/services/sensorservice/senserservice_flags.aconfig
@@ -0,0 +1,23 @@
+package: "com.android.frameworks.sensorservice.flags"
+container: "system"
+
+flag {
+  name: "dynamic_sensor_hal_reconnect_handling"
+  namespace: "sensors"
+  description: "This flag controls if the dynamic sensor data will be clean up after HAL is disconnected."
+  bug: "307782607"
+}
+
+flag {
+  name: "sensor_device_on_dynamic_sensor_disconnected"
+  namespace: "sensors"
+  description: "This flag controls if the callback onDynamicSensorsDisconnected is implemented or not."
+  bug: "316958439"
+}
+
+flag {
+  name: "sensor_event_connection_send_event_require_nonnull_scratch"
+  namespace: "sensors"
+  description: "This flag controls we allow to pass in nullptr as scratch in SensorEventConnection::sendEvents()"
+  bug: "339306599"
+}
diff --git a/services/sensorservice/tests/sensorservicetest.cpp b/services/sensorservice/tests/sensorservicetest.cpp
index b00d1a7..92956d6 100644
--- a/services/sensorservice/tests/sensorservicetest.cpp
+++ b/services/sensorservice/tests/sensorservicetest.cpp
@@ -87,7 +87,7 @@
     int ret = mgr.createDirectChannel(
             kMemSize, ASENSOR_DIRECT_CHANNEL_TYPE_SHARED_MEMORY, resourceHandle);
 
-    // Should print -22 (BAD_VALUE) and the device runtime shouldn't restart
+    // Should not succeed (ret != OK) and the device runtime shouldn't restart
     printf("createInvalidDirectChannel=%d\n", ret);
 
     // Secondary test: correct channel creation & destruction (should print 0)
@@ -116,7 +116,7 @@
 
     Sensor const* accelerometer = mgr.getDefaultSensor(Sensor::TYPE_ACCELEROMETER);
     printf("accelerometer=%p (%s)\n",
-            accelerometer, accelerometer->getName().string());
+            accelerometer, accelerometer->getName().c_str());
 
     sStartTime = systemTime();
 
@@ -141,7 +141,7 @@
                 printf("ALOOPER_POLL_TIMEOUT\n");
                 break;
             case ALOOPER_POLL_ERROR:
-                printf("ALOOPER_POLL_TIMEOUT\n");
+                printf("ALOOPER_POLL_ERROR\n");
                 break;
             default:
                 printf("ugh? poll returned %d\n", ret);
diff --git a/services/surfaceflinger/Android.bp b/services/surfaceflinger/Android.bp
index 0e6d8b1..8ca796e 100644
--- a/services/surfaceflinger/Android.bp
+++ b/services/surfaceflinger/Android.bp
@@ -5,6 +5,22 @@
     // to get the below license kinds:
     //   SPDX-license-identifier-Apache-2.0
     default_applicable_licenses: ["frameworks_native_license"],
+    default_team: "trendy_team_android_core_graphics_stack",
+}
+
+aconfig_declarations {
+    name: "surfaceflinger_flags",
+    package: "com.android.graphics.surfaceflinger.flags",
+    container: "system",
+    srcs: [
+        "surfaceflinger_flags.aconfig",
+        "surfaceflinger_flags_new.aconfig",
+    ],
+}
+
+cc_aconfig_library {
+    name: "libsurfaceflingerflags",
+    aconfig_declarations: "surfaceflinger_flags",
 }
 
 cc_defaults {
@@ -26,7 +42,10 @@
     name: "libsurfaceflinger_defaults",
     defaults: [
         "android.hardware.graphics.composer3-ndk_shared",
+        "android.hardware.power-ndk_shared",
         "librenderengine_deps",
+        "libtimestats_deps",
+        "libsurfaceflinger_common_deps",
         "surfaceflinger_defaults",
     ],
     cflags: [
@@ -47,7 +66,6 @@
         "android.hardware.graphics.composer@2.2",
         "android.hardware.graphics.composer@2.3",
         "android.hardware.graphics.composer@2.4",
-        "android.hardware.power-V4-cpp",
         "libbase",
         "libbinder",
         "libbinder_ndk",
@@ -58,30 +76,29 @@
         "libGLESv2",
         "libgui",
         "libhidlbase",
-        "liblayers_proto",
         "liblog",
         "libnativewindow",
         "libpowermanager",
         "libprocessgroup",
         "libprotobuf-cpp-lite",
         "libsync",
-        "libtimestats",
         "libui",
-        "libinput",
         "libutils",
         "libSurfaceFlingerProp",
-        "server_configurable_flags",
     ],
     static_libs: [
+        "iinputflinger_aidl_lib_static",
         "libaidlcommonsupport",
         "libcompositionengine",
         "libframetimeline",
         "libgui_aidl_static",
+        "liblayers_proto",
         "libperfetto_client_experimental",
         "librenderengine",
         "libscheduler",
         "libserviceutils",
         "libshaders",
+        "libtimestats",
         "libtonemap",
     ],
     header_libs: [
@@ -95,6 +112,7 @@
         "libcompositionengine",
         "librenderengine",
         "libserviceutils",
+        "libtimestats",
     ],
     export_shared_lib_headers: [
         "android.hardware.graphics.allocator@2.0",
@@ -106,7 +124,6 @@
         "android.hardware.graphics.composer@2.4",
         "libpowermanager",
         "libhidlbase",
-        "libtimestats",
     ],
     // TODO (marissaw): this library is not used by surfaceflinger. This is here so
     // the library compiled in a way that is accessible to system partition when running
@@ -141,6 +158,7 @@
         "BackgroundExecutor.cpp",
         "Client.cpp",
         "ClientCache.cpp",
+        "Display/DisplayModeController.cpp",
         "Display/DisplaySnapshot.cpp",
         "DisplayDevice.cpp",
         "DisplayHardware/AidlComposerHal.cpp",
@@ -162,11 +180,11 @@
         "FrontEnd/LayerLifecycleManager.cpp",
         "FrontEnd/RequestedLayerState.cpp",
         "FrontEnd/TransactionHandler.cpp",
-        "FlagManager.cpp",
         "FpsReporter.cpp",
         "FrameTracer/FrameTracer.cpp",
         "FrameTracker.cpp",
         "HdrLayerInfoReporter.cpp",
+        "HdrSdrRatioOverlay.cpp",
         "WindowInfosListenerInvoker.cpp",
         "Layer.cpp",
         "LayerFE.cpp",
@@ -193,12 +211,14 @@
         "Scheduler/VsyncModulator.cpp",
         "Scheduler/VsyncSchedule.cpp",
         "ScreenCaptureOutput.cpp",
-        "StartPropertySetThread.cpp",
         "SurfaceFlinger.cpp",
         "SurfaceFlingerDefaultFactory.cpp",
+        "Tracing/LayerDataSource.cpp",
         "Tracing/LayerTracing.cpp",
+        "Tracing/TransactionDataSource.cpp",
         "Tracing/TransactionTracing.cpp",
         "Tracing/TransactionProtoParser.cpp",
+        "Tracing/tools/LayerTraceGenerator.cpp",
         "TransactionCallbackInvoker.cpp",
         "TunnelModeEnabledReporter.cpp",
     ],
@@ -214,14 +234,12 @@
         "-DLOG_TAG=\"SurfaceFlinger\"",
     ],
     shared_libs: [
-        "android.frameworks.displayservice@1.0",
         "android.hardware.configstore-utils",
         "android.hardware.configstore@1.0",
         "android.hardware.graphics.allocator@2.0",
         "android.hardware.graphics.allocator@3.0",
         "libbinder",
         "libcutils",
-        "libdisplayservicehidl",
         "libhidlbase",
         "liblog",
         "libprocessgroup",
@@ -229,6 +247,9 @@
         "libutils",
     ],
     static_libs: [
+        "android.frameworks.displayservice@1.0",
+        "libc++fs",
+        "libdisplayservicehidl",
         "libserviceutils",
     ],
 }
diff --git a/services/surfaceflinger/BackgroundExecutor.cpp b/services/surfaceflinger/BackgroundExecutor.cpp
index 5a1ec6f..3cef875 100644
--- a/services/surfaceflinger/BackgroundExecutor.cpp
+++ b/services/surfaceflinger/BackgroundExecutor.cpp
@@ -19,6 +19,9 @@
 #define LOG_TAG "BackgroundExecutor"
 #define ATRACE_TAG ATRACE_TAG_GRAPHICS
 
+#include <processgroup/sched_policy.h>
+#include <pthread.h>
+#include <sched.h>
 #include <utils/Log.h>
 #include <mutex>
 
@@ -26,14 +29,24 @@
 
 namespace android {
 
-ANDROID_SINGLETON_STATIC_INSTANCE(BackgroundExecutor);
+namespace {
 
-BackgroundExecutor::BackgroundExecutor() : Singleton<BackgroundExecutor>() {
+void set_thread_priority(bool highPriority) {
+    set_sched_policy(0, highPriority ? SP_FOREGROUND : SP_BACKGROUND);
+    struct sched_param param = {0};
+    param.sched_priority = highPriority ? 2 : 0 /* must be 0 for non-RT */;
+    sched_setscheduler(gettid(), highPriority ? SCHED_FIFO : SCHED_NORMAL, &param);
+}
+
+} // anonymous namespace
+
+BackgroundExecutor::BackgroundExecutor(bool highPriority) {
     // mSemaphore must be initialized before any calls to
     // BackgroundExecutor::sendCallbacks. For this reason, we initialize it
     // within the constructor instead of within mThread.
     LOG_ALWAYS_FATAL_IF(sem_init(&mSemaphore, 0, 0), "sem_init failed");
-    mThread = std::thread([&]() {
+    mThread = std::thread([&, highPriority]() {
+        set_thread_priority(highPriority);
         while (!mDone) {
             LOG_ALWAYS_FATAL_IF(sem_wait(&mSemaphore), "sem_wait failed (%d)", errno);
             auto callbacks = mCallbacksQueue.pop();
@@ -45,6 +58,11 @@
             }
         }
     });
+    if (highPriority) {
+        pthread_setname_np(mThread.native_handle(), "BckgrndExec HP");
+    } else {
+        pthread_setname_np(mThread.native_handle(), "BckgrndExec LP");
+    }
 }
 
 BackgroundExecutor::~BackgroundExecutor() {
diff --git a/services/surfaceflinger/BackgroundExecutor.h b/services/surfaceflinger/BackgroundExecutor.h
index 66b7d7a..1b5fadd 100644
--- a/services/surfaceflinger/BackgroundExecutor.h
+++ b/services/surfaceflinger/BackgroundExecutor.h
@@ -18,7 +18,6 @@
 
 #include <ftl/small_vector.h>
 #include <semaphore.h>
-#include <utils/Singleton.h>
 #include <thread>
 
 #include "LocklessQueue.h"
@@ -26,10 +25,20 @@
 namespace android {
 
 // Executes tasks off the main thread.
-class BackgroundExecutor : public Singleton<BackgroundExecutor> {
+class BackgroundExecutor {
 public:
-    BackgroundExecutor();
     ~BackgroundExecutor();
+
+    static BackgroundExecutor& getInstance() {
+        static BackgroundExecutor instance(true);
+        return instance;
+    }
+
+    static BackgroundExecutor& getLowPriorityInstance() {
+        static BackgroundExecutor instance(false);
+        return instance;
+    }
+
     using Callbacks = ftl::SmallVector<std::function<void()>, 10>;
     // Queues callbacks onto a work queue to be executed by a background thread.
     // This is safe to call from multiple threads.
@@ -37,6 +46,8 @@
     void flushQueue();
 
 private:
+    BackgroundExecutor(bool highPriority);
+
     sem_t mSemaphore;
     std::atomic_bool mDone = false;
 
diff --git a/services/surfaceflinger/CompositionEngine/Android.bp b/services/surfaceflinger/CompositionEngine/Android.bp
index f3a0186..7fa58df 100644
--- a/services/surfaceflinger/CompositionEngine/Android.bp
+++ b/services/surfaceflinger/CompositionEngine/Android.bp
@@ -5,13 +5,17 @@
     // to get the below license kinds:
     //   SPDX-license-identifier-Apache-2.0
     default_applicable_licenses: ["frameworks_native_license"],
+    default_team: "trendy_team_android_core_graphics_stack",
 }
 
 cc_defaults {
     name: "libcompositionengine_defaults",
     defaults: [
+        "aconfig_lib_cc_static_link.defaults",
         "android.hardware.graphics.composer3-ndk_shared",
+        "android.hardware.power-ndk_shared",
         "librenderengine_deps",
+        "libtimestats_deps",
         "surfaceflinger_defaults",
     ],
     cflags: [
@@ -26,22 +30,21 @@
         "android.hardware.graphics.composer@2.4",
         "android.hardware.power@1.0",
         "android.hardware.power@1.3",
-        "android.hardware.power-V4-cpp",
         "libbase",
         "libcutils",
         "libgui",
-        "liblayers_proto",
         "liblog",
         "libnativewindow",
         "libprotobuf-cpp-lite",
         "libSurfaceFlingerProp",
-        "libtimestats",
         "libui",
         "libutils",
     ],
     static_libs: [
+        "liblayers_proto",
         "libmath",
         "librenderengine",
+        "libtimestats",
         "libtonemap",
         "libaidlcommonsupport",
         "libprocessgroup",
@@ -59,9 +62,8 @@
     ],
 }
 
-cc_library {
-    name: "libcompositionengine",
-    defaults: ["libcompositionengine_defaults"],
+filegroup {
+    name: "libcompositionengine_sources",
     srcs: [
         "src/planner/CachedSet.cpp",
         "src/planner/Flattener.cpp",
@@ -84,13 +86,27 @@
         "src/OutputLayerCompositionState.cpp",
         "src/RenderSurface.cpp",
     ],
+}
+
+cc_library {
+    name: "libcompositionengine",
+    defaults: [
+        "libcompositionengine_defaults",
+        "libsurfaceflinger_common_deps",
+    ],
+    srcs: [
+        ":libcompositionengine_sources",
+    ],
     local_include_dirs: ["include"],
     export_include_dirs: ["include"],
 }
 
 cc_library {
     name: "libcompositionengine_mocks",
-    defaults: ["libcompositionengine_defaults"],
+    defaults: [
+        "libcompositionengine_defaults",
+        "libsurfaceflinger_common_test_deps",
+    ],
     srcs: [
         "mock/CompositionEngine.cpp",
         "mock/Display.cpp",
@@ -114,8 +130,16 @@
 cc_test {
     name: "libcompositionengine_test",
     test_suites: ["device-tests"],
-    defaults: ["libcompositionengine_defaults"],
+    include_dirs: [
+        "frameworks/native/services/surfaceflinger/common/include",
+        "frameworks/native/services/surfaceflinger/tests/unittests",
+    ],
+    defaults: [
+        "libcompositionengine_defaults",
+        "libsurfaceflinger_common_test_deps",
+    ],
     srcs: [
+        ":libcompositionengine_sources",
         "tests/planner/CachedSetTest.cpp",
         "tests/planner/FlattenerTest.cpp",
         "tests/planner/LayerStateTest.cpp",
@@ -134,31 +158,18 @@
         "tests/RenderSurfaceTest.cpp",
     ],
     static_libs: [
-        "libcompositionengine",
         "libcompositionengine_mocks",
         "libgui_mocks",
         "librenderengine_mocks",
         "libgmock",
         "libgtest",
     ],
-    // For some reason, libvulkan isn't picked up from librenderengine
-    // Probably ASAN related?
     shared_libs: [
+        // For some reason, libvulkan isn't picked up from librenderengine
+        // Probably ASAN related?
         "libvulkan",
     ],
     sanitize: {
-        // By using the address sanitizer, we not only uncover any issues
-        // with the test, but also any issues with the code under test.
-        //
-        // Note: If you get an runtime link error like:
-        //
-        //   CANNOT LINK EXECUTABLE "/data/local/tmp/libcompositionengine_test": library "libclang_rt.asan-aarch64-android.so" not found
-        //
-        // it is because the address sanitizer shared objects are not installed
-        // by default in the system image.
-        //
-        // You can either "make dist tests" before flashing, or set this
-        // option to false temporarily.
-        address: true,
+        hwaddress: true,
     },
 }
diff --git a/services/surfaceflinger/CompositionEngine/AndroidTest.xml b/services/surfaceflinger/CompositionEngine/AndroidTest.xml
new file mode 100644
index 0000000..94e92f0
--- /dev/null
+++ b/services/surfaceflinger/CompositionEngine/AndroidTest.xml
@@ -0,0 +1,33 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright 2023 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+<configuration description="Config for libcompositionengine_test">
+    <target_preparer class="com.android.tradefed.targetprep.PushFilePreparer">
+        <option name="cleanup" value="true" />
+        <option name="push"
+                value="libcompositionengine_test->/data/local/tmp/libcompositionengine_test" />
+    </target_preparer>
+
+    <!--
+        Disable SELinux so that crashes in the test suite produces symbolized stack traces.
+    -->
+    <target_preparer class="com.android.tradefed.targetprep.DisableSELinuxTargetPreparer" />
+
+    <option name="test-suite-tag" value="apct" />
+    <test class="com.android.tradefed.testtype.GTest" >
+        <option name="native-test-device-path" value="/data/local/tmp" />
+        <option name="module-name" value="libcompositionengine_test" />
+    </test>
+</configuration>
diff --git a/services/surfaceflinger/CompositionEngine/include/compositionengine/CompositionEngine.h b/services/surfaceflinger/CompositionEngine/include/compositionengine/CompositionEngine.h
index 7c10fa5..e32cc02 100644
--- a/services/surfaceflinger/CompositionEngine/include/compositionengine/CompositionEngine.h
+++ b/services/surfaceflinger/CompositionEngine/include/compositionengine/CompositionEngine.h
@@ -73,6 +73,9 @@
     // TODO(b/121291683): These will become private/internal
     virtual void preComposition(CompositionRefreshArgs&) = 0;
 
+    // Resolves any unfulfilled promises for release fences
+    virtual void postComposition(CompositionRefreshArgs&) = 0;
+
     virtual FeatureFlags getFeatureFlags() const = 0;
 
     // Debugging
diff --git a/services/surfaceflinger/CompositionEngine/include/compositionengine/CompositionRefreshArgs.h b/services/surfaceflinger/CompositionEngine/include/compositionengine/CompositionRefreshArgs.h
index 09bc467..dd0f985 100644
--- a/services/surfaceflinger/CompositionEngine/include/compositionengine/CompositionRefreshArgs.h
+++ b/services/surfaceflinger/CompositionEngine/include/compositionengine/CompositionRefreshArgs.h
@@ -19,11 +19,13 @@
 #include <chrono>
 #include <optional>
 #include <vector>
+#include "utils/Timers.h"
 
 #include <compositionengine/Display.h>
 #include <compositionengine/LayerFE.h>
 #include <compositionengine/OutputColorSetting.h>
 #include <math/mat4.h>
+#include <scheduler/interface/ICompositor.h>
 #include <ui/FenceTime.h>
 #include <ui/Transform.h>
 
@@ -32,12 +34,6 @@
 using Layers = std::vector<sp<compositionengine::LayerFE>>;
 using Outputs = std::vector<std::shared_ptr<compositionengine::Output>>;
 
-struct BorderRenderInfo {
-    float width = 0;
-    half4 color;
-    std::vector<int32_t> layerIds;
-};
-
 // Interface of composition engine power hint callback.
 struct ICEPowerCallback {
     virtual void notifyCpuLoadUp() = 0;
@@ -67,9 +63,6 @@
     // Controls how the color mode is chosen for an output
     OutputColorSetting outputColorSetting{OutputColorSetting::kEnhanced};
 
-    // If not Dataspace::UNKNOWN, overrides the dataspace on each output
-    ui::Dataspace colorSpaceAgnosticDataspace{ui::Dataspace::UNKNOWN};
-
     // Forces a color mode on the outputs being refreshed
     ui::ColorMode forceOutputColorMode{ui::ColorMode::NATIVE};
 
@@ -92,21 +85,22 @@
     // If set, causes the dirty regions to flash with the delay
     std::optional<std::chrono::microseconds> devOptFlashDirtyRegionsDelay;
 
-    // Optional.
-    // The earliest time to send the present command to the HAL.
-    std::optional<std::chrono::steady_clock::time_point> earliestPresentTime;
+    scheduler::FrameTargets frameTargets;
 
-    // The expected time for the next present
-    nsecs_t expectedPresentTime{0};
+    // The frameInterval for the next present
+    // TODO (b/315371484): Calculate per display and store on `FrameTarget`.
+    Fps frameInterval;
 
     // If set, a frame has been scheduled for that time.
+    // TODO (b/255601557): Calculate per display.
     std::optional<std::chrono::steady_clock::time_point> scheduledFrameTime;
 
-    std::vector<BorderRenderInfo> borderInfoList;
-
     bool hasTrustedPresentationListener = false;
 
     ICEPowerCallback* powerCallback = nullptr;
+
+    // System time for when frame refresh starts. Used for stats.
+    nsecs_t refreshStartTime = 0;
 };
 
 } // namespace android::compositionengine
diff --git a/services/surfaceflinger/CompositionEngine/include/compositionengine/Display.h b/services/surfaceflinger/CompositionEngine/include/compositionengine/Display.h
index 5e84be1..39748b8 100644
--- a/services/surfaceflinger/CompositionEngine/include/compositionengine/Display.h
+++ b/services/surfaceflinger/CompositionEngine/include/compositionengine/Display.h
@@ -40,6 +40,9 @@
     // True if the display is secure
     virtual bool isSecure() const = 0;
 
+    // Sets the secure flag for the display
+    virtual void setSecure(bool secure) = 0;
+
     // True if the display is virtual
     virtual bool isVirtual() const = 0;
 
@@ -57,7 +60,7 @@
     virtual void createClientCompositionCache(uint32_t cacheSize) = 0;
 
     // Sends the brightness setting to HWC
-    virtual void applyDisplayBrightness(const bool applyImmediately) = 0;
+    virtual void applyDisplayBrightness(bool applyImmediately) = 0;
 
 protected:
     ~Display() = default;
diff --git a/services/surfaceflinger/CompositionEngine/include/compositionengine/DisplayColorProfile.h b/services/surfaceflinger/CompositionEngine/include/compositionengine/DisplayColorProfile.h
index df44e75..a74c5fe 100644
--- a/services/surfaceflinger/CompositionEngine/include/compositionengine/DisplayColorProfile.h
+++ b/services/surfaceflinger/CompositionEngine/include/compositionengine/DisplayColorProfile.h
@@ -36,7 +36,7 @@
 namespace compositionengine {
 
 /**
- * Encapsulates all the state and functionality for how colors should be
+ * Encapsulates all the states and functionality for how colors should be
  * transformed for a display
  */
 class DisplayColorProfile {
@@ -87,10 +87,6 @@
     // Returns true if HWC for this profile supports the dataspace
     virtual bool isDataspaceSupported(ui::Dataspace) const = 0;
 
-    // Returns the target dataspace for picked color mode and dataspace
-    virtual ui::Dataspace getTargetDataspace(ui::ColorMode, ui::Dataspace,
-                                             ui::Dataspace colorSpaceAgnosticDataspace) const = 0;
-
     // Debugging
     virtual void dump(std::string&) const = 0;
 };
diff --git a/services/surfaceflinger/CompositionEngine/include/compositionengine/DisplayCreationArgs.h b/services/surfaceflinger/CompositionEngine/include/compositionengine/DisplayCreationArgs.h
index 98c4af4..6e60839 100644
--- a/services/surfaceflinger/CompositionEngine/include/compositionengine/DisplayCreationArgs.h
+++ b/services/surfaceflinger/CompositionEngine/include/compositionengine/DisplayCreationArgs.h
@@ -42,6 +42,10 @@
     // True if this display should be considered secure
     bool isSecure = false;
 
+    // True if this display should be considered protected, as in this display should render DRM
+    // content.
+    bool isProtected = false;
+
     // Optional pointer to the power advisor interface, if one is needed for
     // this display.
     Hwc2::PowerAdvisor* powerAdvisor = nullptr;
@@ -73,6 +77,11 @@
         return *this;
     }
 
+    DisplayCreationArgsBuilder& setIsProtected(bool isProtected) {
+        mArgs.isProtected = isProtected;
+        return *this;
+    }
+
     DisplayCreationArgsBuilder& setPowerAdvisor(Hwc2::PowerAdvisor* powerAdvisor) {
         mArgs.powerAdvisor = powerAdvisor;
         return *this;
diff --git a/services/surfaceflinger/CompositionEngine/include/compositionengine/DisplaySurface.h b/services/surfaceflinger/CompositionEngine/include/compositionengine/DisplaySurface.h
index ca86f4c..643b458 100644
--- a/services/surfaceflinger/CompositionEngine/include/compositionengine/DisplaySurface.h
+++ b/services/surfaceflinger/CompositionEngine/include/compositionengine/DisplaySurface.h
@@ -60,7 +60,7 @@
     //
     // advanceFrame must be followed by a call to  onFrameCommitted before
     // advanceFrame may be called again.
-    virtual status_t advanceFrame() = 0;
+    virtual status_t advanceFrame(float hdrSdrRatio) = 0;
 
     // onFrameCommitted is called after the frame has been committed to the
     // hardware composer. The surface collects the release fence for this
diff --git a/services/surfaceflinger/CompositionEngine/include/compositionengine/LayerFE.h b/services/surfaceflinger/CompositionEngine/include/compositionengine/LayerFE.h
index ccff1ec..4e080b3 100644
--- a/services/surfaceflinger/CompositionEngine/include/compositionengine/LayerFE.h
+++ b/services/surfaceflinger/CompositionEngine/include/compositionengine/LayerFE.h
@@ -58,8 +58,7 @@
     // Called before composition starts. Should return true if this layer has
     // pending updates which would require an extra display refresh cycle to
     // process.
-    virtual bool onPreComposition(nsecs_t refreshStartTime,
-                                  bool updatingOutputGeometryThisFrame) = 0;
+    virtual bool onPreComposition(bool updatingOutputGeometryThisFrame) = 0;
 
     struct ClientCompositionTargetSettings {
         enum class BlurSetting {
@@ -97,7 +96,7 @@
         const bool isSecure;
 
         // If set to true, the target buffer has protected content support.
-        const bool supportsProtectedContent;
+        const bool isProtected;
 
         // Viewport of the target being rendered to. This is used to determine
         // the shadow light position.
@@ -134,6 +133,15 @@
         uint64_t frameNumber = 0;
     };
 
+    // Describes the states of the release fence. Checking the states allows checks
+    // to ensure that set_value() is not called on the same promise multiple times,
+    // and can indicate if the promise has been fulfilled.
+    enum class ReleaseFencePromiseStatus {
+        UNINITIALIZED, // Promise not created
+        INITIALIZED,   // Promise created, fence has not been set
+        FULFILLED      // Promise fulfilled, fence is set
+    };
+
     // Returns the LayerSettings to pass to RenderEngine::drawLayers. The state may contain shadows
     // casted by the layer or the content of the layer itself. If the layer does not render then an
     // empty optional will be returned.
@@ -143,6 +151,19 @@
     // Called after the layer is displayed to update the presentation fence
     virtual void onLayerDisplayed(ftl::SharedFuture<FenceResult>, ui::LayerStack layerStack) = 0;
 
+    // Initializes a promise for a buffer release fence and provides the future for that
+    // fence. This should only be called when a promise has not yet been created, or
+    // after the previous promise has already been fulfilled. Attempting to call this
+    // when an existing promise is INITIALIZED will fail because the promise has not
+    // yet been fulfilled.
+    virtual ftl::Future<FenceResult> createReleaseFenceFuture() = 0;
+
+    // Sets promise with its buffer's release fence
+    virtual void setReleaseFence(const FenceResult& releaseFence) = 0;
+
+    // Checks if the buffer's release fence has been set
+    virtual LayerFE::ReleaseFencePromiseStatus getReleaseFencePromiseStatus() = 0;
+
     // Gets some kind of identifier for the layer for debug purposes.
     virtual const char* getDebugName() const = 0;
 
@@ -167,8 +188,7 @@
 static inline bool operator==(const LayerFE::ClientCompositionTargetSettings& lhs,
                               const LayerFE::ClientCompositionTargetSettings& rhs) {
     return lhs.clip.hasSameRects(rhs.clip) && lhs.needsFiltering == rhs.needsFiltering &&
-            lhs.isSecure == rhs.isSecure &&
-            lhs.supportsProtectedContent == rhs.supportsProtectedContent &&
+            lhs.isSecure == rhs.isSecure && lhs.isProtected == rhs.isProtected &&
             lhs.viewport == rhs.viewport && lhs.dataspace == rhs.dataspace &&
             lhs.realContentIsVisible == rhs.realContentIsVisible &&
             lhs.clearContent == rhs.clearContent;
@@ -189,7 +209,7 @@
     PrintTo(settings.clip, os);
     *os << "\n    .needsFiltering = " << settings.needsFiltering;
     *os << "\n    .isSecure = " << settings.isSecure;
-    *os << "\n    .supportsProtectedContent = " << settings.supportsProtectedContent;
+    *os << "\n    .isProtected = " << settings.isProtected;
     *os << "\n    .viewport = ";
     PrintTo(settings.viewport, os);
     *os << "\n    .dataspace = ";
diff --git a/services/surfaceflinger/CompositionEngine/include/compositionengine/LayerFECompositionState.h b/services/surfaceflinger/CompositionEngine/include/compositionengine/LayerFECompositionState.h
index 35ca3a5..11759b8 100644
--- a/services/surfaceflinger/CompositionEngine/include/compositionengine/LayerFECompositionState.h
+++ b/services/surfaceflinger/CompositionEngine/include/compositionengine/LayerFECompositionState.h
@@ -26,6 +26,7 @@
 #include <ui/LayerStack.h>
 #include <ui/Rect.h>
 #include <ui/Region.h>
+#include <ui/ShadowSettings.h>
 #include <ui/Transform.h>
 
 // TODO(b/129481165): remove the #pragma below and fix conversion issues
@@ -132,8 +133,7 @@
     // The bounds of the layer in layer local coordinates
     FloatRect geomLayerBounds;
 
-    // length of the shadow in screen space
-    float shadowRadius{0.f};
+    ShadowSettings shadowSettings;
 
     // List of regions that require blur
     std::vector<BlurRegion> blurRegions;
diff --git a/services/surfaceflinger/CompositionEngine/include/compositionengine/Output.h b/services/surfaceflinger/CompositionEngine/include/compositionengine/Output.h
index a3d8639..d420838 100644
--- a/services/surfaceflinger/CompositionEngine/include/compositionengine/Output.h
+++ b/services/surfaceflinger/CompositionEngine/include/compositionengine/Output.h
@@ -26,6 +26,7 @@
 #include <vector>
 
 #include <compositionengine/LayerFE.h>
+#include <ftl/future.h>
 #include <renderengine/LayerSettings.h>
 #include <ui/Fence.h>
 #include <ui/FenceTime.h>
@@ -61,7 +62,7 @@
 } // namespace impl
 
 /**
- * Encapsulates all the state involved with composing layers for an output
+ * Encapsulates all the states involved with composing layers for an output
  */
 class Output {
 public:
@@ -136,7 +137,6 @@
         ui::ColorMode mode{ui::ColorMode::NATIVE};
         ui::Dataspace dataspace{ui::Dataspace::UNKNOWN};
         ui::RenderIntent renderIntent{ui::RenderIntent::COLORIMETRIC};
-        ui::Dataspace colorSpaceAgnosticDataspace{ui::Dataspace::UNKNOWN};
     };
 
     // Use internally to incrementally compute visibility/coverage
@@ -264,8 +264,15 @@
     // Prepare the output, updating the OutputLayers used in the output
     virtual void prepare(const CompositionRefreshArgs&, LayerFESet&) = 0;
 
-    // Presents the output, finalizing all composition details
-    virtual void present(const CompositionRefreshArgs&) = 0;
+    // Presents the output, finalizing all composition details. This may happen
+    // asynchronously, in which case the returned future must be waited upon.
+    virtual ftl::Future<std::monostate> present(const CompositionRefreshArgs&) = 0;
+
+    // Whether this output can be presented from another thread.
+    virtual bool supportsOffloadPresent() const = 0;
+
+    // Make the next call to `present` run asynchronously.
+    virtual void offloadPresentNextFrame() = 0;
 
     // Enables predicting composition strategy to run client composition earlier
     virtual void setPredictCompositionStrategy(bool) = 0;
@@ -299,14 +306,14 @@
     virtual void finishFrame(GpuCompositionResult&&) = 0;
     virtual std::optional<base::unique_fd> composeSurfaces(
             const Region&, std::shared_ptr<renderengine::ExternalTexture>, base::unique_fd&) = 0;
-    virtual void postFramebuffer() = 0;
+    virtual void presentFrameAndReleaseLayers() = 0;
     virtual void renderCachedSets(const CompositionRefreshArgs&) = 0;
     virtual bool chooseCompositionStrategy(
             std::optional<android::HWComposer::DeviceRequestedChanges>*) = 0;
     virtual void applyCompositionStrategy(
             const std::optional<android::HWComposer::DeviceRequestedChanges>& changes) = 0;
     virtual bool getSkipColorTransform() const = 0;
-    virtual FrameFences presentAndGetFrameFences() = 0;
+    virtual FrameFences presentFrame() = 0;
     virtual std::vector<LayerFE::LayerSettings> generateClientCompositionRequests(
             bool supportsProtectedContent, ui::Dataspace outputDataspace,
             std::vector<LayerFE*> &outLayerRef) = 0;
@@ -314,8 +321,11 @@
             const Region& flashRegion,
             std::vector<LayerFE::LayerSettings>& clientCompositionLayers) = 0;
     virtual void setExpensiveRenderingExpected(bool enabled) = 0;
+    virtual void setHintSessionGpuStart(TimePoint startTime) = 0;
     virtual void setHintSessionGpuFence(std::unique_ptr<FenceTime>&& gpuFence) = 0;
+    virtual void setHintSessionRequiresRenderEngine(bool requiresRenderEngine) = 0;
     virtual bool isPowerHintSessionEnabled() = 0;
+    virtual bool isPowerHintSessionGpuReportingEnabled() = 0;
     virtual void cacheClientCompositionRequests(uint32_t cacheSize) = 0;
     virtual bool canPredictCompositionStrategy(const CompositionRefreshArgs&) = 0;
 };
diff --git a/services/surfaceflinger/CompositionEngine/include/compositionengine/RenderSurface.h b/services/surfaceflinger/CompositionEngine/include/compositionengine/RenderSurface.h
index 5854674..02cea0d 100644
--- a/services/surfaceflinger/CompositionEngine/include/compositionengine/RenderSurface.h
+++ b/services/surfaceflinger/CompositionEngine/include/compositionengine/RenderSurface.h
@@ -86,7 +86,7 @@
 
     // Queues the drawn buffer for consumption by HWC. readyFence is the fence
     // which will fire when the buffer is ready for consumption.
-    virtual void queueBuffer(base::unique_fd readyFence) = 0;
+    virtual void queueBuffer(base::unique_fd readyFence, float hdrSdrRatio) = 0;
 
     // Called after the HWC calls are made to present the display
     virtual void onPresentDisplayCompleted() = 0;
diff --git a/services/surfaceflinger/CompositionEngine/include/compositionengine/impl/CompositionEngine.h b/services/surfaceflinger/CompositionEngine/include/compositionengine/impl/CompositionEngine.h
index c699557..45208dd 100644
--- a/services/surfaceflinger/CompositionEngine/include/compositionengine/impl/CompositionEngine.h
+++ b/services/surfaceflinger/CompositionEngine/include/compositionengine/impl/CompositionEngine.h
@@ -48,6 +48,8 @@
 
     void preComposition(CompositionRefreshArgs&) override;
 
+    void postComposition(CompositionRefreshArgs&) override;
+
     FeatureFlags getFeatureFlags() const override;
 
     // Debugging
diff --git a/services/surfaceflinger/CompositionEngine/include/compositionengine/impl/Display.h b/services/surfaceflinger/CompositionEngine/include/compositionengine/impl/Display.h
index 6cf1d68..d87968f 100644
--- a/services/surfaceflinger/CompositionEngine/include/compositionengine/impl/Display.h
+++ b/services/surfaceflinger/CompositionEngine/include/compositionengine/impl/Display.h
@@ -59,9 +59,10 @@
             std::optional<android::HWComposer::DeviceRequestedChanges>*) override;
     void applyCompositionStrategy(const std::optional<DeviceRequestedChanges>&) override;
     bool getSkipColorTransform() const override;
-    compositionengine::Output::FrameFences presentAndGetFrameFences() override;
+    compositionengine::Output::FrameFences presentFrame() override;
     void setExpensiveRenderingExpected(bool) override;
     void finishFrame(GpuCompositionResult&&) override;
+    bool supportsOffloadPresent() const override;
 
     // compositionengine::Display overrides
     DisplayId getId() const override;
@@ -72,7 +73,8 @@
             const compositionengine::DisplayColorProfileCreationArgs&) override;
     void createRenderSurface(const compositionengine::RenderSurfaceCreationArgs&) override;
     void createClientCompositionCache(uint32_t cacheSize) override;
-    void applyDisplayBrightness(const bool applyImmediately) override;
+    void applyDisplayBrightness(bool applyImmediately) override;
+    void setSecure(bool secure) override;
 
     // Internal helpers used by chooseCompositionStrategy()
     using ChangedTypes = android::HWComposer::DeviceRequestedChanges::ChangedTypes;
@@ -91,7 +93,10 @@
 
 private:
     bool isPowerHintSessionEnabled() override;
+    bool isPowerHintSessionGpuReportingEnabled() override;
+    void setHintSessionGpuStart(TimePoint startTime) override;
     void setHintSessionGpuFence(std::unique_ptr<FenceTime>&& gpuFence) override;
+    void setHintSessionRequiresRenderEngine(bool requiresRenderEngine) override;
     DisplayId mId;
     bool mIsDisconnected = false;
     Hwc2::PowerAdvisor* mPowerAdvisor = nullptr;
diff --git a/services/surfaceflinger/CompositionEngine/include/compositionengine/impl/DisplayColorProfile.h b/services/surfaceflinger/CompositionEngine/include/compositionengine/impl/DisplayColorProfile.h
index 9bc0e68..3aad04c 100644
--- a/services/surfaceflinger/CompositionEngine/include/compositionengine/impl/DisplayColorProfile.h
+++ b/services/surfaceflinger/CompositionEngine/include/compositionengine/impl/DisplayColorProfile.h
@@ -55,7 +55,6 @@
 
     const HdrCapabilities& getHdrCapabilities() const override;
     bool isDataspaceSupported(ui::Dataspace) const override;
-    ui::Dataspace getTargetDataspace(ui::ColorMode, ui::Dataspace, ui::Dataspace) const override;
 
     void dump(std::string&) const override;
 
diff --git a/services/surfaceflinger/CompositionEngine/include/compositionengine/impl/Output.h b/services/surfaceflinger/CompositionEngine/include/compositionengine/impl/Output.h
index 229a657..adcbbb9 100644
--- a/services/surfaceflinger/CompositionEngine/include/compositionengine/impl/Output.h
+++ b/services/surfaceflinger/CompositionEngine/include/compositionengine/impl/Output.h
@@ -80,7 +80,9 @@
     void setReleasedLayers(ReleasedLayers&&) override;
 
     void prepare(const CompositionRefreshArgs&, LayerFESet&) override;
-    void present(const CompositionRefreshArgs&) override;
+    ftl::Future<std::monostate> present(const CompositionRefreshArgs&) override;
+    bool supportsOffloadPresent() const override { return false; }
+    void offloadPresentNextFrame() override;
 
     void uncacheBuffers(const std::vector<uint64_t>& bufferIdsToUncache) override;
     void rebuildLayerStacks(const CompositionRefreshArgs&, LayerFESet&) override;
@@ -102,7 +104,7 @@
     std::optional<base::unique_fd> composeSurfaces(const Region&,
                                                    std::shared_ptr<renderengine::ExternalTexture>,
                                                    base::unique_fd&) override;
-    void postFramebuffer() override;
+    void presentFrameAndReleaseLayers() override;
     void renderCachedSets(const CompositionRefreshArgs&) override;
     void cacheClientCompositionRequests(uint32_t) override;
     bool canPredictCompositionStrategy(const CompositionRefreshArgs&) override;
@@ -121,6 +123,7 @@
     virtual std::future<bool> chooseCompositionStrategyAsync(
             std::optional<android::HWComposer::DeviceRequestedChanges>*);
     virtual void resetCompositionStrategy();
+    virtual ftl::Future<std::monostate> presentFrameAndReleaseLayersAsync();
 
 protected:
     std::unique_ptr<compositionengine::OutputLayer> createOutputLayer(const sp<LayerFE>&) const;
@@ -133,15 +136,19 @@
     };
     void applyCompositionStrategy(const std::optional<DeviceRequestedChanges>&) override{};
     bool getSkipColorTransform() const override;
-    compositionengine::Output::FrameFences presentAndGetFrameFences() override;
-    virtual renderengine::DisplaySettings generateClientCompositionDisplaySettings() const;
+    compositionengine::Output::FrameFences presentFrame() override;
+    virtual renderengine::DisplaySettings generateClientCompositionDisplaySettings(
+            const std::shared_ptr<renderengine::ExternalTexture>& buffer) const;
     std::vector<LayerFE::LayerSettings> generateClientCompositionRequests(
             bool supportsProtectedContent, ui::Dataspace outputDataspace,
             std::vector<LayerFE*>& outLayerFEs) override;
     void appendRegionFlashRequests(const Region&, std::vector<LayerFE::LayerSettings>&) override;
     void setExpensiveRenderingExpected(bool enabled) override;
+    void setHintSessionGpuStart(TimePoint startTime) override;
     void setHintSessionGpuFence(std::unique_ptr<FenceTime>&& gpuFence) override;
+    void setHintSessionRequiresRenderEngine(bool requiresRenderEngine) override;
     bool isPowerHintSessionEnabled() override;
+    bool isPowerHintSessionGpuReportingEnabled() override;
     void dumpBase(std::string&) const;
 
     // Implemented by the final implementation for the final state it uses.
@@ -158,12 +165,13 @@
 
 private:
     void dirtyEntireOutput();
-    void updateCompositionStateForBorder(const compositionengine::CompositionRefreshArgs&);
     compositionengine::OutputLayer* findLayerRequestingBackgroundComposition() const;
     void finishPrepareFrame();
     ui::Dataspace getBestDataspace(ui::Dataspace*, bool*) const;
     compositionengine::Output::ColorProfile pickColorProfile(
             const compositionengine::CompositionRefreshArgs&) const;
+    void updateHwcAsyncWorker();
+    float getHdrSdrRatio(const std::shared_ptr<renderengine::ExternalTexture>& buffer) const;
 
     std::string mName;
     std::string mNamePlusId;
@@ -177,6 +185,9 @@
     std::unique_ptr<planner::Planner> mPlanner;
     std::unique_ptr<HwcAsyncWorker> mHwComposerAsyncWorker;
 
+    bool mPredictCompositionStrategy = false;
+    bool mOffloadPresent = false;
+
     // Whether the content must be recomposed this frame.
     bool mMustRecompose = false;
 };
diff --git a/services/surfaceflinger/CompositionEngine/include/compositionengine/impl/OutputCompositionState.h b/services/surfaceflinger/CompositionEngine/include/compositionengine/impl/OutputCompositionState.h
index 28c6e92..f8ffde1 100644
--- a/services/surfaceflinger/CompositionEngine/include/compositionengine/impl/OutputCompositionState.h
+++ b/services/surfaceflinger/CompositionEngine/include/compositionengine/impl/OutputCompositionState.h
@@ -34,7 +34,6 @@
 
 #include <compositionengine/CompositionRefreshArgs.h>
 #include <compositionengine/ProjectionSpace.h>
-#include <renderengine/BorderRenderInfo.h>
 #include <ui/LayerStack.h>
 #include <ui/Rect.h>
 #include <ui/Region.h>
@@ -53,6 +52,9 @@
     // If false, this output is not considered secure
     bool isSecure{false};
 
+    // If false, this output is not considered protected
+    bool isProtected{false};
+
     // If true, the current frame on this output uses client composition
     bool usesClientComposition{false};
 
@@ -116,9 +118,6 @@
     // Current active dataspace
     ui::Dataspace dataspace{ui::Dataspace::UNKNOWN};
 
-    // Current target dataspace
-    ui::Dataspace targetDataspace{ui::Dataspace::UNKNOWN};
-
     std::optional<android::HWComposer::DeviceRequestedChanges> previousDeviceRequestedChanges{};
 
     bool previousDeviceRequestedSuccess = false;
@@ -130,6 +129,9 @@
     // The expected time for the next present
     nsecs_t expectedPresentTime{0};
 
+    // The frameInterval for the next present
+    Fps frameInterval{};
+
     // Current display brightness
     float displayBrightnessNits{-1.f};
 
@@ -163,8 +165,6 @@
 
     bool treat170mAsSrgb = false;
 
-    std::vector<renderengine::BorderRenderInfo> borderInfoList;
-
     uint64_t lastOutputLayerHash = 0;
     uint64_t outputLayerHash = 0;
 
diff --git a/services/surfaceflinger/CompositionEngine/include/compositionengine/impl/OutputLayerCompositionState.h b/services/surfaceflinger/CompositionEngine/include/compositionengine/impl/OutputLayerCompositionState.h
index 7b0af3a..6c419da 100644
--- a/services/surfaceflinger/CompositionEngine/include/compositionengine/impl/OutputLayerCompositionState.h
+++ b/services/surfaceflinger/CompositionEngine/include/compositionengine/impl/OutputLayerCompositionState.h
@@ -90,7 +90,7 @@
     // The source crop for this layer on this output
     FloatRect sourceCrop;
 
-    // The buffer transform to use for this layer o on this output.
+    // The buffer transform to use for this layer on this output.
     Hwc2::Transform bufferTransform{static_cast<Hwc2::Transform>(0)};
 
     // The dataspace for this layer
diff --git a/services/surfaceflinger/CompositionEngine/include/compositionengine/impl/RenderSurface.h b/services/surfaceflinger/CompositionEngine/include/compositionengine/impl/RenderSurface.h
index 1c14a43..202145e 100644
--- a/services/surfaceflinger/CompositionEngine/include/compositionengine/impl/RenderSurface.h
+++ b/services/surfaceflinger/CompositionEngine/include/compositionengine/impl/RenderSurface.h
@@ -60,7 +60,7 @@
     void prepareFrame(bool usesClientComposition, bool usesDeviceComposition) override;
     std::shared_ptr<renderengine::ExternalTexture> dequeueBuffer(
             base::unique_fd* bufferFence) override;
-    void queueBuffer(base::unique_fd readyFence) override;
+    void queueBuffer(base::unique_fd readyFence, float hdrSdrRatio) override;
     void onPresentDisplayCompleted() override;
     bool supportsCompositionStrategyPrediction() const override;
 
diff --git a/services/surfaceflinger/CompositionEngine/include/compositionengine/impl/planner/CachedSet.h b/services/surfaceflinger/CompositionEngine/include/compositionengine/impl/planner/CachedSet.h
index d26ca9d..86bcf20 100644
--- a/services/surfaceflinger/CompositionEngine/include/compositionengine/impl/planner/CachedSet.h
+++ b/services/surfaceflinger/CompositionEngine/include/compositionengine/impl/planner/CachedSet.h
@@ -143,12 +143,10 @@
 
     compositionengine::OutputLayer* getBlurLayer() const;
 
-    bool hasUnsupportedDataspace() const;
+    bool hasKnownColorShift() const;
 
     bool hasProtectedLayers() const;
 
-    bool hasSolidColorLayers() const;
-
     // True if any layer in this cached set has CachingHint::Disabled
     bool cachingHintExcludesLayers() const;
 
diff --git a/services/surfaceflinger/CompositionEngine/include/compositionengine/impl/planner/LayerState.h b/services/surfaceflinger/CompositionEngine/include/compositionengine/impl/planner/LayerState.h
index ce2b96f..5e3e3d8 100644
--- a/services/surfaceflinger/CompositionEngine/include/compositionengine/impl/planner/LayerState.h
+++ b/services/surfaceflinger/CompositionEngine/include/compositionengine/impl/planner/LayerState.h
@@ -74,6 +74,7 @@
     BlurRegions           = 1u << 18,
     HasProtectedContent   = 1u << 19,
     CachingHint           = 1u << 20,
+    DimmingEnabled        = 1u << 21,
 };
 // clang-format on
 
@@ -227,6 +228,7 @@
     // Returns the bit-set of differing fields between this LayerState and another LayerState.
     // This bit-set is based on NonUniqueFields only, and excludes GraphicBuffers.
     ftl::Flags<LayerStateField> getDifferingFields(const LayerState& other) const;
+    bool isSourceCropSizeEqual(const LayerState& other) const;
 
     compositionengine::OutputLayer* getOutputLayer() const { return mOutputLayer; }
     int32_t getId() const { return mId.get(); }
@@ -247,6 +249,10 @@
 
     ui::Dataspace getDataspace() const { return mOutputDataspace.get(); }
 
+    hardware::graphics::composer::hal::PixelFormat getPixelFormat() const {
+        return mPixelFormat.get();
+    }
+
     float getHdrSdrRatio() const {
         return getOutputLayer()->getLayerFE().getCompositionState()->currentHdrSdrRatio;
     };
@@ -257,10 +263,7 @@
 
     gui::CachingHint getCachingHint() const { return mCachingHint.get(); }
 
-    bool hasSolidColorCompositionType() const {
-        return getOutputLayer()->getLayerFE().getCompositionState()->compositionType ==
-                aidl::android::hardware::graphics::composer3::Composition::SOLID_COLOR;
-    }
+    bool isDimmingEnabled() const { return mIsDimmingEnabled.get(); }
 
     float getFps() const { return getOutputLayer()->getLayerFE().getCompositionState()->fps; }
 
@@ -502,7 +505,10 @@
                              return std::vector<std::string>{toString(cachingHint)};
                          }};
 
-    static const constexpr size_t kNumNonUniqueFields = 19;
+    OutputLayerState<bool, LayerStateField::DimmingEnabled> mIsDimmingEnabled{
+            [](auto layer) { return layer->getLayerFE().getCompositionState()->dimmingEnabled; }};
+
+    static const constexpr size_t kNumNonUniqueFields = 20;
 
     std::array<StateInterface*, kNumNonUniqueFields> getNonUniqueFields() {
         std::array<const StateInterface*, kNumNonUniqueFields> constFields =
@@ -520,7 +526,7 @@
                 &mAlpha,        &mLayerMetadata,  &mVisibleRegion,        &mOutputDataspace,
                 &mPixelFormat,  &mColorTransform, &mCompositionType,      &mSidebandStream,
                 &mBuffer,       &mSolidColor,     &mBackgroundBlurRadius, &mBlurRegions,
-                &mFrameNumber,  &mIsProtected,    &mCachingHint};
+                &mFrameNumber,  &mIsProtected,    &mCachingHint,          &mIsDimmingEnabled};
     }
 };
 
diff --git a/services/surfaceflinger/CompositionEngine/include/compositionengine/mock/CompositionEngine.h b/services/surfaceflinger/CompositionEngine/include/compositionengine/mock/CompositionEngine.h
index 9b2387b..a1b7282 100644
--- a/services/surfaceflinger/CompositionEngine/include/compositionengine/mock/CompositionEngine.h
+++ b/services/surfaceflinger/CompositionEngine/include/compositionengine/mock/CompositionEngine.h
@@ -52,6 +52,7 @@
     MOCK_METHOD1(updateCursorAsync, void(CompositionRefreshArgs&));
 
     MOCK_METHOD1(preComposition, void(CompositionRefreshArgs&));
+    MOCK_METHOD1(postComposition, void(CompositionRefreshArgs&));
 
     MOCK_CONST_METHOD0(getFeatureFlags, FeatureFlags());
 
diff --git a/services/surfaceflinger/CompositionEngine/include/compositionengine/mock/Display.h b/services/surfaceflinger/CompositionEngine/include/compositionengine/mock/Display.h
index 7e99ec2..46cb95e 100644
--- a/services/surfaceflinger/CompositionEngine/include/compositionengine/mock/Display.h
+++ b/services/surfaceflinger/CompositionEngine/include/compositionengine/mock/Display.h
@@ -33,6 +33,7 @@
 
     MOCK_CONST_METHOD0(getId, DisplayId());
     MOCK_CONST_METHOD0(isSecure, bool());
+    MOCK_METHOD1(setSecure, void(bool));
     MOCK_CONST_METHOD0(isVirtual, bool());
     MOCK_CONST_METHOD0(getPreferredBootHwcConfigId, int32_t());
 
diff --git a/services/surfaceflinger/CompositionEngine/include/compositionengine/mock/DisplayColorProfile.h b/services/surfaceflinger/CompositionEngine/include/compositionengine/mock/DisplayColorProfile.h
index 1aaebea..a904521 100644
--- a/services/surfaceflinger/CompositionEngine/include/compositionengine/mock/DisplayColorProfile.h
+++ b/services/surfaceflinger/CompositionEngine/include/compositionengine/mock/DisplayColorProfile.h
@@ -43,8 +43,6 @@
 
     MOCK_CONST_METHOD0(getHdrCapabilities, const HdrCapabilities&());
     MOCK_CONST_METHOD1(isDataspaceSupported, bool(ui::Dataspace));
-    MOCK_CONST_METHOD3(getTargetDataspace,
-                       ui::Dataspace(ui::ColorMode, ui::Dataspace, ui::Dataspace));
 
     MOCK_CONST_METHOD1(dump, void(std::string&));
 };
diff --git a/services/surfaceflinger/CompositionEngine/include/compositionengine/mock/DisplaySurface.h b/services/surfaceflinger/CompositionEngine/include/compositionengine/mock/DisplaySurface.h
index 168e433..08d8ff7 100644
--- a/services/surfaceflinger/CompositionEngine/include/compositionengine/mock/DisplaySurface.h
+++ b/services/surfaceflinger/CompositionEngine/include/compositionengine/mock/DisplaySurface.h
@@ -30,7 +30,7 @@
 
     MOCK_METHOD1(beginFrame, status_t(bool mustRecompose));
     MOCK_METHOD1(prepareFrame, status_t(CompositionType compositionType));
-    MOCK_METHOD0(advanceFrame, status_t());
+    MOCK_METHOD((status_t), advanceFrame, (float), (override));
     MOCK_METHOD0(onFrameCommitted, void());
     MOCK_CONST_METHOD1(dumpAsString, void(String8& result));
     MOCK_METHOD1(resizeBuffers, void(const ui::Size&));
diff --git a/services/surfaceflinger/CompositionEngine/include/compositionengine/mock/LayerFE.h b/services/surfaceflinger/CompositionEngine/include/compositionengine/mock/LayerFE.h
index 15e4577..05a5d38 100644
--- a/services/surfaceflinger/CompositionEngine/include/compositionengine/mock/LayerFE.h
+++ b/services/surfaceflinger/CompositionEngine/include/compositionengine/mock/LayerFE.h
@@ -20,6 +20,7 @@
 #include <compositionengine/LayerFECompositionState.h>
 #include <gmock/gmock.h>
 #include <ui/Fence.h>
+#include "ui/FenceResult.h"
 
 namespace android::compositionengine::mock {
 
@@ -43,7 +44,7 @@
 
     MOCK_CONST_METHOD0(getCompositionState, const LayerFECompositionState*());
 
-    MOCK_METHOD2(onPreComposition, bool(nsecs_t, bool));
+    MOCK_METHOD1(onPreComposition, bool(bool));
 
     MOCK_CONST_METHOD1(prepareClientComposition,
                        std::optional<compositionengine::LayerFE::LayerSettings>(
@@ -52,6 +53,9 @@
     MOCK_METHOD(void, onLayerDisplayed, (ftl::SharedFuture<FenceResult>, ui::LayerStack),
                 (override));
 
+    MOCK_METHOD0(createReleaseFenceFuture, ftl::Future<FenceResult>());
+    MOCK_METHOD1(setReleaseFence, void(const FenceResult&));
+    MOCK_METHOD0(getReleaseFencePromiseStatus, LayerFE::ReleaseFencePromiseStatus());
     MOCK_CONST_METHOD0(getDebugName, const char*());
     MOCK_CONST_METHOD0(getSequence, int32_t());
     MOCK_CONST_METHOD0(hasRoundedCorners, bool());
diff --git a/services/surfaceflinger/CompositionEngine/include/compositionengine/mock/Output.h b/services/surfaceflinger/CompositionEngine/include/compositionengine/mock/Output.h
index a56fc79..3f3deae 100644
--- a/services/surfaceflinger/CompositionEngine/include/compositionengine/mock/Output.h
+++ b/services/surfaceflinger/CompositionEngine/include/compositionengine/mock/Output.h
@@ -80,7 +80,10 @@
     MOCK_METHOD1(setReleasedLayers, void(ReleasedLayers&&));
 
     MOCK_METHOD2(prepare, void(const compositionengine::CompositionRefreshArgs&, LayerFESet&));
-    MOCK_METHOD1(present, void(const compositionengine::CompositionRefreshArgs&));
+    MOCK_METHOD1(present,
+                 ftl::Future<std::monostate>(const compositionengine::CompositionRefreshArgs&));
+    MOCK_CONST_METHOD0(supportsOffloadPresent, bool());
+    MOCK_METHOD(void, offloadPresentNextFrame, ());
 
     MOCK_METHOD1(uncacheBuffers, void(const std::vector<uint64_t>&));
     MOCK_METHOD2(rebuildLayerStacks,
@@ -118,9 +121,9 @@
                                                 base::unique_fd&));
     MOCK_CONST_METHOD0(getSkipColorTransform, bool());
 
-    MOCK_METHOD0(postFramebuffer, void());
+    MOCK_METHOD0(presentFrameAndReleaseLayers, void());
     MOCK_METHOD1(renderCachedSets, void(const CompositionRefreshArgs&));
-    MOCK_METHOD0(presentAndGetFrameFences, compositionengine::Output::FrameFences());
+    MOCK_METHOD0(presentFrame, compositionengine::Output::FrameFences());
 
     MOCK_METHOD3(generateClientCompositionRequests,
                  std::vector<LayerFE::LayerSettings>(bool, ui::Dataspace, std::vector<compositionengine::LayerFE*>&));
@@ -131,8 +134,11 @@
     MOCK_METHOD1(canPredictCompositionStrategy, bool(const CompositionRefreshArgs&));
     MOCK_METHOD1(setPredictCompositionStrategy, void(bool));
     MOCK_METHOD1(setTreat170mAsSrgb, void(bool));
+    MOCK_METHOD(void, setHintSessionGpuStart, (TimePoint startTime));
     MOCK_METHOD(void, setHintSessionGpuFence, (std::unique_ptr<FenceTime> && gpuFence));
+    MOCK_METHOD(void, setHintSessionRequiresRenderEngine, (bool requiresRenderEngine));
     MOCK_METHOD(bool, isPowerHintSessionEnabled, ());
+    MOCK_METHOD(bool, isPowerHintSessionGpuReportingEnabled, ());
 };
 
 } // namespace android::compositionengine::mock
diff --git a/services/surfaceflinger/CompositionEngine/include/compositionengine/mock/RenderSurface.h b/services/surfaceflinger/CompositionEngine/include/compositionengine/mock/RenderSurface.h
index af8d4bc..c35fd3f 100644
--- a/services/surfaceflinger/CompositionEngine/include/compositionengine/mock/RenderSurface.h
+++ b/services/surfaceflinger/CompositionEngine/include/compositionengine/mock/RenderSurface.h
@@ -40,7 +40,7 @@
     MOCK_METHOD1(beginFrame, status_t(bool mustRecompose));
     MOCK_METHOD2(prepareFrame, void(bool, bool));
     MOCK_METHOD1(dequeueBuffer, std::shared_ptr<renderengine::ExternalTexture>(base::unique_fd*));
-    MOCK_METHOD1(queueBuffer, void(base::unique_fd));
+    MOCK_METHOD(void, queueBuffer, (base::unique_fd, float), (override));
     MOCK_METHOD0(onPresentDisplayCompleted, void());
     MOCK_CONST_METHOD1(dump, void(std::string& result));
     MOCK_CONST_METHOD0(supportsCompositionStrategyPrediction, bool());
diff --git a/services/surfaceflinger/CompositionEngine/src/ClientCompositionRequestCache.cpp b/services/surfaceflinger/CompositionEngine/src/ClientCompositionRequestCache.cpp
index 7e020ee..bdaa1d0 100644
--- a/services/surfaceflinger/CompositionEngine/src/ClientCompositionRequestCache.cpp
+++ b/services/surfaceflinger/CompositionEngine/src/ClientCompositionRequestCache.cpp
@@ -41,12 +41,10 @@
 }
 
 inline bool equalIgnoringBuffer(const renderengine::Buffer& lhs, const renderengine::Buffer& rhs) {
-    return lhs.textureName == rhs.textureName &&
-            lhs.useTextureFiltering == rhs.useTextureFiltering &&
+    return lhs.useTextureFiltering == rhs.useTextureFiltering &&
             lhs.textureTransform == rhs.textureTransform &&
             lhs.usePremultipliedAlpha == rhs.usePremultipliedAlpha &&
-            lhs.isOpaque == rhs.isOpaque && lhs.isY410BT2020 == rhs.isY410BT2020 &&
-            lhs.maxLuminanceNits == rhs.maxLuminanceNits;
+            lhs.isOpaque == rhs.isOpaque && lhs.maxLuminanceNits == rhs.maxLuminanceNits;
 }
 
 inline bool equalIgnoringBuffer(const renderengine::LayerSettings& lhs,
diff --git a/services/surfaceflinger/CompositionEngine/src/CompositionEngine.cpp b/services/surfaceflinger/CompositionEngine/src/CompositionEngine.cpp
index 15fadbc..4c77687 100644
--- a/services/surfaceflinger/CompositionEngine/src/CompositionEngine.cpp
+++ b/services/surfaceflinger/CompositionEngine/src/CompositionEngine.cpp
@@ -20,6 +20,7 @@
 #include <compositionengine/OutputLayer.h>
 #include <compositionengine/impl/CompositionEngine.h>
 #include <compositionengine/impl/Display.h>
+#include <ui/DisplayMap.h>
 
 #include <renderengine/RenderEngine.h>
 #include <utils/Trace.h>
@@ -88,6 +89,44 @@
     return mRefreshStartTime;
 }
 
+namespace {
+void offloadOutputs(Outputs& outputs) {
+    if (!FlagManager::getInstance().multithreaded_present() || outputs.size() < 2) {
+        return;
+    }
+
+    ui::PhysicalDisplayVector<compositionengine::Output*> outputsToOffload;
+    for (const auto& output : outputs) {
+        if (!ftl::Optional(output->getDisplayId()).and_then(HalDisplayId::tryCast)) {
+            // Not HWC-enabled, so it is always client-composited. No need to offload.
+            continue;
+        }
+        if (!output->getState().isEnabled) {
+            continue;
+        }
+
+        // Only run present in multiple threads if all HWC-enabled displays
+        // being refreshed support it.
+        if (!output->supportsOffloadPresent()) {
+            return;
+        }
+        outputsToOffload.push_back(output.get());
+    }
+
+    if (outputsToOffload.size() < 2) {
+        return;
+    }
+
+    // Leave the last eligible display on the main thread, which will
+    // allow it to run concurrently without an extra thread hop.
+    outputsToOffload.pop_back();
+
+    for (compositionengine::Output* output : outputsToOffload) {
+        output->offloadPresentNextFrame();
+    }
+}
+} // namespace
+
 void CompositionEngine::present(CompositionRefreshArgs& args) {
     ATRACE_CALL();
     ALOGV(__FUNCTION__);
@@ -105,14 +144,28 @@
         }
     }
 
+    // Offloading the HWC call for `present` allows us to simultaneously call it
+    // on multiple displays. This is desirable because these calls block and can
+    // be slow.
+    offloadOutputs(args.outputs);
+
+    ui::DisplayVector<ftl::Future<std::monostate>> presentFutures;
     for (const auto& output : args.outputs) {
-        output->present(args);
+        presentFutures.push_back(output->present(args));
     }
+
+    {
+        ATRACE_NAME("Waiting on HWC");
+        for (auto& future : presentFutures) {
+            // TODO(b/185536303): Call ftl::Future::wait() once it exists, since
+            // we do not need the return value of get().
+            future.get();
+        }
+    }
+    postComposition(args);
 }
 
 void CompositionEngine::updateCursorAsync(CompositionRefreshArgs& args) {
-    std::unordered_map<compositionengine::LayerFE*, compositionengine::LayerFECompositionState*>
-            uniqueVisibleLayers;
 
     for (const auto& output : args.outputs) {
         for (auto* layer : output->getOutputLayersOrderedByZ()) {
@@ -129,10 +182,10 @@
 
     bool needsAnotherUpdate = false;
 
-    mRefreshStartTime = systemTime(SYSTEM_TIME_MONOTONIC);
+    mRefreshStartTime = args.refreshStartTime;
 
     for (auto& layer : args.layers) {
-        if (layer->onPreComposition(mRefreshStartTime, args.updatingOutputGeometryThisFrame)) {
+        if (layer->onPreComposition(args.updatingOutputGeometryThisFrame)) {
             needsAnotherUpdate = true;
         }
     }
@@ -140,6 +193,34 @@
     mNeedsAnotherUpdate = needsAnotherUpdate;
 }
 
+// If a buffer is latched but the layer is not presented, such as when
+// obscured by another layer, the previous buffer needs to be released. We find
+// these buffers and fire a NO_FENCE to release it. This ensures that all
+// promises for buffer releases are fulfilled at the end of composition.
+void CompositionEngine::postComposition(CompositionRefreshArgs& args) {
+    if (FlagManager::getInstance().ce_fence_promise()) {
+        ATRACE_CALL();
+        ALOGV(__FUNCTION__);
+
+        for (auto& layerFE : args.layers) {
+            if (layerFE->getReleaseFencePromiseStatus() ==
+                LayerFE::ReleaseFencePromiseStatus::INITIALIZED) {
+                layerFE->setReleaseFence(Fence::NO_FENCE);
+            }
+        }
+
+        // List of layersWithQueuedFrames does not necessarily overlap with
+        // list of layers, so those layersWithQueuedFrames also need any
+        // unfulfilled promises to be resolved for completeness.
+        for (auto& layerFE : args.layersWithQueuedFrames) {
+            if (layerFE->getReleaseFencePromiseStatus() ==
+                LayerFE::ReleaseFencePromiseStatus::INITIALIZED) {
+                layerFE->setReleaseFence(Fence::NO_FENCE);
+            }
+        }
+    }
+}
+
 FeatureFlags CompositionEngine::getFeatureFlags() const {
     return {};
 }
diff --git a/services/surfaceflinger/CompositionEngine/src/Display.cpp b/services/surfaceflinger/CompositionEngine/src/Display.cpp
index 85fc095..c18be7a 100644
--- a/services/surfaceflinger/CompositionEngine/src/Display.cpp
+++ b/services/surfaceflinger/CompositionEngine/src/Display.cpp
@@ -57,6 +57,7 @@
     mId = args.id;
     mPowerAdvisor = args.powerAdvisor;
     editState().isSecure = args.isSecure;
+    editState().isProtected = args.isProtected;
     editState().displaySpace.setBounds(args.pixels);
     setName(args.name);
 }
@@ -73,6 +74,10 @@
     return getState().isSecure;
 }
 
+void Display::setSecure(bool secure) {
+    editState().isSecure = secure;
+}
+
 bool Display::isVirtual() const {
     return VirtualDisplayId::tryCast(mId).has_value();
 }
@@ -107,14 +112,9 @@
 }
 
 void Display::setColorProfile(const ColorProfile& colorProfile) {
-    const ui::Dataspace targetDataspace =
-            getDisplayColorProfile()->getTargetDataspace(colorProfile.mode, colorProfile.dataspace,
-                                                         colorProfile.colorSpaceAgnosticDataspace);
-
     if (colorProfile.mode == getState().colorMode &&
         colorProfile.dataspace == getState().dataspace &&
-        colorProfile.renderIntent == getState().renderIntent &&
-        targetDataspace == getState().targetDataspace) {
+        colorProfile.renderIntent == getState().renderIntent) {
         return;
     }
 
@@ -204,13 +204,12 @@
     setReleasedLayers(std::move(releasedLayers));
 }
 
-void Display::applyDisplayBrightness(const bool applyImmediately) {
-    auto& hwc = getCompositionEngine().getHwComposer();
-    const auto halDisplayId = HalDisplayId::tryCast(*getDisplayId());
-    if (const auto physicalDisplayId = PhysicalDisplayId::tryCast(*halDisplayId);
-        physicalDisplayId && getState().displayBrightness) {
+void Display::applyDisplayBrightness(bool applyImmediately) {
+    if (const auto displayId = ftl::Optional(getDisplayId()).and_then(PhysicalDisplayId::tryCast);
+        displayId && getState().displayBrightness) {
+        auto& hwc = getCompositionEngine().getHwComposer();
         const status_t result =
-                hwc.setDisplayBrightness(*physicalDisplayId, *getState().displayBrightness,
+                hwc.setDisplayBrightness(*displayId, *getState().displayBrightness,
                                          getState().displayBrightnessNits,
                                          Hwc2::Composer::DisplayBrightnessOptions{
                                                  .applyImmediately = applyImmediately})
@@ -250,20 +249,15 @@
     }
 
     // Get any composition changes requested by the HWC device, and apply them.
-    std::optional<android::HWComposer::DeviceRequestedChanges> changes;
     auto& hwc = getCompositionEngine().getHwComposer();
     const bool requiresClientComposition = anyLayersRequireClientComposition();
 
-    if (isPowerHintSessionEnabled()) {
-        mPowerAdvisor->setRequiresClientComposition(mId, requiresClientComposition);
-    }
-
     const TimePoint hwcValidateStartTime = TimePoint::now();
 
-    if (status_t result =
-                hwc.getDeviceCompositionChanges(*halDisplayId, requiresClientComposition,
-                                                getState().earliestPresentTime,
-                                                getState().expectedPresentTime, outChanges);
+    if (status_t result = hwc.getDeviceCompositionChanges(*halDisplayId, requiresClientComposition,
+                                                          getState().earliestPresentTime,
+                                                          getState().expectedPresentTime,
+                                                          getState().frameInterval, outChanges);
         result != NO_ERROR) {
         ALOGE("chooseCompositionStrategy failed for %s: %d (%s)", getName().c_str(), result,
               strerror(-result));
@@ -367,8 +361,8 @@
             static_cast<ui::PixelFormat>(clientTargetProperty.clientTargetProperty.pixelFormat));
 }
 
-compositionengine::Output::FrameFences Display::presentAndGetFrameFences() {
-    auto fences = impl::Output::presentAndGetFrameFences();
+compositionengine::Output::FrameFences Display::presentFrame() {
+    auto fences = impl::Output::presentFrame();
 
     const auto halDisplayIdOpt = HalDisplayId::tryCast(mId);
     if (mIsDisconnected || !halDisplayIdOpt) {
@@ -418,10 +412,24 @@
     return mPowerAdvisor != nullptr && mPowerAdvisor->usePowerHintSession();
 }
 
+bool Display::isPowerHintSessionGpuReportingEnabled() {
+    return mPowerAdvisor != nullptr && mPowerAdvisor->supportsGpuReporting();
+}
+
+// For ADPF GPU v0 this is expected to set start time to when the GPU commands are submitted with
+// fence returned, i.e. when RenderEngine flushes the commands and returns the draw fence.
+void Display::setHintSessionGpuStart(TimePoint startTime) {
+    mPowerAdvisor->setGpuStartTime(mId, startTime);
+}
+
 void Display::setHintSessionGpuFence(std::unique_ptr<FenceTime>&& gpuFence) {
     mPowerAdvisor->setGpuFenceTime(mId, std::move(gpuFence));
 }
 
+void Display::setHintSessionRequiresRenderEngine(bool requiresRenderEngine) {
+    mPowerAdvisor->setRequiresRenderEngine(mId, requiresRenderEngine);
+}
+
 void Display::finishFrame(GpuCompositionResult&& result) {
     // We only need to actually compose the display if:
     // 1) It is being handled by hardware composer, which may need this to
@@ -435,4 +443,13 @@
     impl::Output::finishFrame(std::move(result));
 }
 
+bool Display::supportsOffloadPresent() const {
+    if (const auto halDisplayId = HalDisplayId::tryCast(mId)) {
+        const auto& hwc = getCompositionEngine().getHwComposer();
+        return hwc.hasDisplayCapability(*halDisplayId, DisplayCapability::MULTI_THREADED_PRESENT);
+    }
+
+    return false;
+}
+
 } // namespace android::compositionengine::impl
diff --git a/services/surfaceflinger/CompositionEngine/src/DisplayColorProfile.cpp b/services/surfaceflinger/CompositionEngine/src/DisplayColorProfile.cpp
index a7c4512..f339d41 100644
--- a/services/surfaceflinger/CompositionEngine/src/DisplayColorProfile.cpp
+++ b/services/surfaceflinger/CompositionEngine/src/DisplayColorProfile.cpp
@@ -220,17 +220,6 @@
     minLuminance = minLuminance <= 0.0 ? sDefaultMinLumiance : minLuminance;
     maxLuminance = maxLuminance <= 0.0 ? sDefaultMaxLumiance : maxLuminance;
     maxAverageLuminance = maxAverageLuminance <= 0.0 ? sDefaultMaxLumiance : maxAverageLuminance;
-    if (args.hasWideColorGamut) {
-        // insert HDR10/HLG as we will force client composition for HDR10/HLG
-        // layers
-        if (!hasHDR10Support()) {
-            types.push_back(ui::Hdr::HDR10);
-        }
-
-        if (!hasHLGSupport()) {
-            types.push_back(ui::Hdr::HLG);
-        }
-    }
 
     mHdrCapabilities = HdrCapabilities(types, maxLuminance, maxAverageLuminance, minLuminance);
 }
@@ -391,17 +380,6 @@
     }
 }
 
-ui::Dataspace DisplayColorProfile::getTargetDataspace(ColorMode mode, Dataspace dataspace,
-                                                      Dataspace colorSpaceAgnosticDataspace) const {
-    if (isHdrColorMode(mode)) {
-        return Dataspace::UNKNOWN;
-    }
-    if (colorSpaceAgnosticDataspace != ui::Dataspace::UNKNOWN) {
-        return colorSpaceAgnosticDataspace;
-    }
-    return dataspace;
-}
-
 void DisplayColorProfile::dump(std::string& out) const {
     out.append("   Composition Display Color State:");
 
@@ -414,6 +392,10 @@
     dumpVal(out, "dv", hasDolbyVisionSupport());
     dumpVal(out, "metadata", getSupportedPerFrameMetadata());
 
+    out.append("\n   Hdr Luminance Info:");
+    dumpVal(out, "desiredMinLuminance", mHdrCapabilities.getDesiredMinLuminance());
+    dumpVal(out, "desiredMaxLuminance", mHdrCapabilities.getDesiredMaxLuminance());
+    dumpVal(out, "desiredMaxAverageLuminance", mHdrCapabilities.getDesiredMaxAverageLuminance());
     out.append("\n");
 }
 
diff --git a/services/surfaceflinger/CompositionEngine/src/LayerFECompositionState.cpp b/services/surfaceflinger/CompositionEngine/src/LayerFECompositionState.cpp
index 426cc57..2d10866 100644
--- a/services/surfaceflinger/CompositionEngine/src/LayerFECompositionState.cpp
+++ b/services/surfaceflinger/CompositionEngine/src/LayerFECompositionState.cpp
@@ -68,7 +68,7 @@
     dumpVal(out, "geomLayerBounds", geomLayerBounds);
 
     out.append("      ");
-    dumpVal(out, "shadowRadius", shadowRadius);
+    dumpVal(out, "shadowLength", shadowSettings.length);
 
     out.append("\n      ");
     dumpVal(out, "blend", toString(blendMode), blendMode);
diff --git a/services/surfaceflinger/CompositionEngine/src/Output.cpp b/services/surfaceflinger/CompositionEngine/src/Output.cpp
index 1205a2c..84f3f25 100644
--- a/services/surfaceflinger/CompositionEngine/src/Output.cpp
+++ b/services/surfaceflinger/CompositionEngine/src/Output.cpp
@@ -16,6 +16,7 @@
 
 #include <SurfaceFlingerProperties.sysprop.h>
 #include <android-base/stringprintf.h>
+#include <common/FlagManager.h>
 #include <compositionengine/CompositionEngine.h>
 #include <compositionengine/CompositionRefreshArgs.h>
 #include <compositionengine/DisplayColorProfile.h>
@@ -28,8 +29,11 @@
 #include <compositionengine/impl/OutputLayer.h>
 #include <compositionengine/impl/OutputLayerCompositionState.h>
 #include <compositionengine/impl/planner/Planner.h>
+#include <ftl/algorithm.h>
 #include <ftl/future.h>
 #include <gui/TraceUtils.h>
+#include <scheduler/FrameTargeter.h>
+#include <scheduler/Time.h>
 
 #include <optional>
 #include <thread>
@@ -261,22 +265,16 @@
 }
 
 void Output::setColorProfile(const ColorProfile& colorProfile) {
-    ui::Dataspace targetDataspace =
-            getDisplayColorProfile()->getTargetDataspace(colorProfile.mode, colorProfile.dataspace,
-                                                         colorProfile.colorSpaceAgnosticDataspace);
-
     auto& outputState = editState();
     if (outputState.colorMode == colorProfile.mode &&
         outputState.dataspace == colorProfile.dataspace &&
-        outputState.renderIntent == colorProfile.renderIntent &&
-        outputState.targetDataspace == targetDataspace) {
+        outputState.renderIntent == colorProfile.renderIntent) {
         return;
     }
 
     outputState.colorMode = colorProfile.mode;
     outputState.dataspace = colorProfile.dataspace;
     outputState.renderIntent = colorProfile.renderIntent;
-    outputState.targetDataspace = targetDataspace;
 
     mRenderSurface->setBufferDataspace(colorProfile.dataspace);
 
@@ -433,8 +431,30 @@
     uncacheBuffers(refreshArgs.bufferIdsToUncache);
 }
 
-void Output::present(const compositionengine::CompositionRefreshArgs& refreshArgs) {
-    ATRACE_FORMAT("%s for %s", __func__, mNamePlusId.c_str());
+ftl::Future<std::monostate> Output::present(
+        const compositionengine::CompositionRefreshArgs& refreshArgs) {
+    const auto stringifyExpectedPresentTime = [this, &refreshArgs]() -> std::string {
+        return ftl::Optional(getDisplayId())
+                .and_then(PhysicalDisplayId::tryCast)
+                .and_then([&refreshArgs](PhysicalDisplayId id) {
+                    return refreshArgs.frameTargets.get(id);
+                })
+                .transform([](const auto& frameTargetPtr) {
+                    return frameTargetPtr.get()->expectedPresentTime();
+                })
+                .transform([](TimePoint expectedPresentTime) {
+                    return base::StringPrintf(" vsyncIn %.2fms",
+                                              ticks<std::milli, float>(expectedPresentTime -
+                                                                       TimePoint::now()));
+                })
+                .or_else([] {
+                    // There is no vsync for this output.
+                    return std::make_optional(std::string());
+                })
+                .value();
+    };
+    ATRACE_FORMAT("%s for %s%s", __func__, mNamePlusId.c_str(),
+                  stringifyExpectedPresentTime().c_str());
     ALOGV(__FUNCTION__);
 
     updateColorProfile(refreshArgs);
@@ -444,6 +464,10 @@
     setColorTransform(refreshArgs);
     beginFrame();
 
+    if (isPowerHintSessionEnabled()) {
+        // always reset the flag before the composition prediction
+        setHintSessionRequiresRenderEngine(false);
+    }
     GpuCompositionResult result;
     const bool predictCompositionStrategy = canPredictCompositionStrategy(refreshArgs);
     if (predictCompositionStrategy) {
@@ -454,8 +478,26 @@
 
     devOptRepaintFlash(refreshArgs);
     finishFrame(std::move(result));
-    postFramebuffer();
+    ftl::Future<std::monostate> future;
+    if (mOffloadPresent) {
+        future = presentFrameAndReleaseLayersAsync();
+
+        // Only offload for this frame. The next frame will determine whether it
+        // needs to be offloaded. Leave the HwcAsyncWorker in place. For one thing,
+        // it is currently presenting. Further, it may be needed next frame, and
+        // we don't want to churn.
+        mOffloadPresent = false;
+    } else {
+        presentFrameAndReleaseLayers();
+        future = ftl::yield<std::monostate>({});
+    }
     renderCachedSets(refreshArgs);
+    return future;
+}
+
+void Output::offloadPresentNextFrame() {
+    mOffloadPresent = true;
+    updateHwcAsyncWorker();
 }
 
 void Output::uncacheBuffers(std::vector<uint64_t> const& bufferIdsToUncache) {
@@ -469,15 +511,14 @@
 
 void Output::rebuildLayerStacks(const compositionengine::CompositionRefreshArgs& refreshArgs,
                                 LayerFESet& layerFESet) {
-    ATRACE_CALL();
-    ALOGV(__FUNCTION__);
-
     auto& outputState = editState();
 
     // Do nothing if this output is not enabled or there is no need to perform this update
     if (!outputState.isEnabled || CC_LIKELY(!refreshArgs.updatingOutputGeometryThisFrame)) {
         return;
     }
+    ATRACE_CALL();
+    ALOGV(__FUNCTION__);
 
     // Process the layers to determine visibility and coverage
     compositionengine::Output::CoverageState coverage{layerFESet};
@@ -595,10 +636,10 @@
     const Rect visibleRect(tr.transform(layerFEState->geomLayerBounds));
     visibleRegion.set(visibleRect);
 
-    if (layerFEState->shadowRadius > 0.0f) {
+    if (layerFEState->shadowSettings.length > 0.0f) {
         // if the layer casts a shadow, offset the layers visible region and
         // calculate the shadow region.
-        const auto inset = static_cast<int32_t>(ceilf(layerFEState->shadowRadius) * -1.0f);
+        const auto inset = static_cast<int32_t>(ceilf(layerFEState->shadowSettings.length) * -1.0f);
         Rect visibleRectWithShadows(visibleRect);
         visibleRectWithShadows.inset(inset, inset, inset, inset);
         visibleRegion.set(visibleRectWithShadows);
@@ -782,44 +823,6 @@
             forceClientComposition = false;
         }
     }
-
-    updateCompositionStateForBorder(refreshArgs);
-}
-
-void Output::updateCompositionStateForBorder(
-        const compositionengine::CompositionRefreshArgs& refreshArgs) {
-    std::unordered_map<int32_t, const Region*> layerVisibleRegionMap;
-    // Store a map of layerId to their computed visible region.
-    for (auto* layer : getOutputLayersOrderedByZ()) {
-        int layerId = (layer->getLayerFE()).getSequence();
-        layerVisibleRegionMap[layerId] = &((layer->getState()).visibleRegion);
-    }
-    OutputCompositionState& outputCompositionState = editState();
-    outputCompositionState.borderInfoList.clear();
-    bool clientComposeTopLayer = false;
-    for (const auto& borderInfo : refreshArgs.borderInfoList) {
-        renderengine::BorderRenderInfo info;
-        for (const auto& id : borderInfo.layerIds) {
-            info.combinedRegion.orSelf(*(layerVisibleRegionMap[id]));
-        }
-
-        if (!info.combinedRegion.isEmpty()) {
-            info.width = borderInfo.width;
-            info.color = borderInfo.color;
-            outputCompositionState.borderInfoList.emplace_back(std::move(info));
-            clientComposeTopLayer = true;
-        }
-    }
-
-    // In this situation we must client compose the top layer instead of using hwc
-    // because we want to draw the border above all else.
-    // This could potentially cause a bit of a performance regression if the top
-    // layer would have been rendered using hwc originally.
-    // TODO(b/227656283): Measure system's performance before enabling the border feature
-    if (clientComposeTopLayer) {
-        auto topLayer = getOutputLayerOrderedByZByIndex(getOutputLayerCount() - 1);
-        (topLayer->editState()).forceClientComposition = true;
-    }
 }
 
 void Output::planComposition() {
@@ -841,8 +844,15 @@
         return;
     }
 
-    editState().earliestPresentTime = refreshArgs.earliestPresentTime;
-    editState().expectedPresentTime = refreshArgs.expectedPresentTime;
+    if (auto frameTargetPtrOpt = ftl::Optional(getDisplayId())
+                                         .and_then(PhysicalDisplayId::tryCast)
+                                         .and_then([&refreshArgs](PhysicalDisplayId id) {
+                                             return refreshArgs.frameTargets.get(id);
+                                         })) {
+        editState().earliestPresentTime = frameTargetPtrOpt->get()->earliestPresentTime();
+        editState().expectedPresentTime = frameTargetPtrOpt->get()->expectedPresentTime().ns();
+    }
+    editState().frameInterval = refreshArgs.frameInterval;
     editState().powerCallback = refreshArgs.powerCallback;
 
     compositionengine::OutputLayer* peekThroughLayer = nullptr;
@@ -902,13 +912,19 @@
 compositionengine::OutputLayer* Output::findLayerRequestingBackgroundComposition() const {
     compositionengine::OutputLayer* layerRequestingBgComposition = nullptr;
     for (auto* layer : getOutputLayersOrderedByZ()) {
-        auto* compState = layer->getLayerFE().getCompositionState();
+        const auto* compState = layer->getLayerFE().getCompositionState();
 
         // If any layer has a sideband stream, we will disable blurs. In that case, we don't
         // want to force client composition because of the blur.
         if (compState->sidebandStream != nullptr) {
             return nullptr;
         }
+
+        // If RenderEngine cannot render protected content, we cannot blur.
+        if (compState->hasProtectedContent &&
+            !getCompositionEngine().getRenderEngine().supportsProtectedContent()) {
+            return nullptr;
+        }
         if (compState->isOpaque) {
             continue;
         }
@@ -968,7 +984,7 @@
             case ui::Dataspace::BT2020_ITU_HLG:
                 bestDataSpace = ui::Dataspace::DISPLAY_P3;
                 // When there's mixed PQ content and HLG content, we set the HDR
-                // data space to be BT2020_PQ and convert HLG to PQ.
+                // data space to be BT2020_HLG and convert PQ to HLG.
                 if (*outHdrDataSpace == ui::Dataspace::UNKNOWN) {
                     *outHdrDataSpace = ui::Dataspace::BT2020_HLG;
                 }
@@ -985,8 +1001,7 @@
         const compositionengine::CompositionRefreshArgs& refreshArgs) const {
     if (refreshArgs.outputColorSetting == OutputColorSetting::kUnmanaged) {
         return ColorProfile{ui::ColorMode::NATIVE, ui::Dataspace::UNKNOWN,
-                            ui::RenderIntent::COLORIMETRIC,
-                            refreshArgs.colorSpaceAgnosticDataspace};
+                            ui::RenderIntent::COLORIMETRIC};
     }
 
     ui::Dataspace hdrDataSpace;
@@ -1032,8 +1047,7 @@
     mDisplayColorProfile->getBestColorMode(bestDataSpace, intent, &outDataSpace, &outMode,
                                            &outRenderIntent);
 
-    return ColorProfile{outMode, outDataSpace, outRenderIntent,
-                        refreshArgs.colorSpaceAgnosticDataspace};
+    return ColorProfile{outMode, outDataSpace, outRenderIntent};
 }
 
 void Output::beginFrame() {
@@ -1086,6 +1100,14 @@
     finishPrepareFrame();
 }
 
+ftl::Future<std::monostate> Output::presentFrameAndReleaseLayersAsync() {
+    return ftl::Future<bool>(std::move(mHwComposerAsyncWorker->send([&]() {
+               presentFrameAndReleaseLayers();
+               return true;
+           })))
+            .then([](bool) { return std::monostate{}; });
+}
+
 std::future<bool> Output::chooseCompositionStrategyAsync(
         std::optional<android::HWComposer::DeviceRequestedChanges>* changes) {
     return mHwComposerAsyncWorker->send(
@@ -1151,11 +1173,11 @@
             updateProtectedContentState();
             dequeueRenderBuffer(&bufferFence, &buffer);
             static_cast<void>(composeSurfaces(dirtyRegion, buffer, bufferFence));
-            mRenderSurface->queueBuffer(base::unique_fd());
+            mRenderSurface->queueBuffer(base::unique_fd(), getHdrSdrRatio(buffer));
         }
     }
 
-    postFramebuffer();
+    presentFrameAndReleaseLayers();
 
     std::this_thread::sleep_for(*refreshArgs.devOptFlashDirtyRegionsDelay);
 
@@ -1192,14 +1214,13 @@
     if (!optReadyFence) {
         return;
     }
-
-    if (isPowerHintSessionEnabled()) {
+    if (isPowerHintSessionEnabled() && !isPowerHintSessionGpuReportingEnabled()) {
         // get fence end time to know when gpu is complete in display
         setHintSessionGpuFence(
                 std::make_unique<FenceTime>(sp<Fence>::make(dup(optReadyFence->get()))));
     }
     // swap buffers (presentation)
-    mRenderSurface->queueBuffer(std::move(*optReadyFence));
+    mRenderSurface->queueBuffer(std::move(*optReadyFence), getHdrSdrRatio(buffer));
 }
 
 void Output::updateProtectedContentState() {
@@ -1207,13 +1228,23 @@
     auto& renderEngine = getCompositionEngine().getRenderEngine();
     const bool supportsProtectedContent = renderEngine.supportsProtectedContent();
 
-    // If we the display is secure, protected content support is enabled, and at
-    // least one layer has protected content, we need to use a secure back
-    // buffer.
-    if (outputState.isSecure && supportsProtectedContent) {
+    bool isProtected;
+    if (FlagManager::getInstance().display_protected()) {
+        isProtected = outputState.isProtected;
+    } else {
+        isProtected = outputState.isSecure;
+    }
+
+    // We need to set the render surface as protected (DRM) if all the following conditions are met:
+    // 1. The display is protected (in legacy, check if the display is secure)
+    // 2. Protected content is supported
+    // 3. At least one layer has protected content.
+    if (isProtected && supportsProtectedContent) {
         auto layers = getOutputLayersOrderedByZ();
         bool needsProtected = std::any_of(layers.begin(), layers.end(), [](auto* layer) {
-            return layer->getLayerFE().getCompositionState()->hasProtectedContent;
+            return layer->getLayerFE().getCompositionState()->hasProtectedContent &&
+                    (!FlagManager::getInstance().protected_if_client() ||
+                     layer->requiresClientComposition());
         });
         if (needsProtected != mRenderSurface->isProtected()) {
             mRenderSurface->setProtected(needsProtected);
@@ -1265,7 +1296,7 @@
     ALOGV("hasClientComposition");
 
     renderengine::DisplaySettings clientCompositionDisplay =
-            generateClientCompositionDisplaySettings();
+            generateClientCompositionDisplaySettings(tex);
 
     // Generate the client composition requests for the layers on this output.
     auto& renderEngine = getCompositionEngine().getRenderEngine();
@@ -1318,25 +1349,29 @@
                    });
 
     const nsecs_t renderEngineStart = systemTime();
-    // Only use the framebuffer cache when rendering to an internal display
-    // TODO(b/173560331): This is only to help mitigate memory leaks from virtual displays because
-    // right now we don't have a concrete eviction policy for output buffers: GLESRenderEngine
-    // bounds its framebuffer cache but Skia RenderEngine has no current policy. The best fix is
-    // probably to encapsulate the output buffer into a structure that dispatches resource cleanup
-    // over to RenderEngine, in which case this flag can be removed from the drawLayers interface.
-    const bool useFramebufferCache = outputState.layerFilter.toInternalDisplay;
-
     auto fenceResult = renderEngine
                                .drawLayers(clientCompositionDisplay, clientRenderEngineLayers, tex,
-                                           useFramebufferCache, std::move(fd))
+                                           std::move(fd))
                                .get();
 
     if (mClientCompositionRequestCache && fenceStatus(fenceResult) != NO_ERROR) {
         // If rendering was not successful, remove the request from the cache.
         mClientCompositionRequestCache->remove(tex->getBuffer()->getId());
     }
-
     const auto fence = std::move(fenceResult).value_or(Fence::NO_FENCE);
+    if (isPowerHintSessionEnabled()) {
+        if (fence != Fence::NO_FENCE && fence->isValid() &&
+            !outputCompositionState.reusedClientComposition) {
+            setHintSessionRequiresRenderEngine(true);
+            if (isPowerHintSessionGpuReportingEnabled()) {
+                // the order of the two calls here matters as we should check if the previously
+                // tracked fence has signaled first and archive the previous start time
+                setHintSessionGpuStart(TimePoint::now());
+                setHintSessionGpuFence(
+                        std::make_unique<FenceTime>(sp<Fence>::make(dup(fence->get()))));
+            }
+        }
+    }
 
     if (auto timeStats = getCompositionEngine().getTimeStats()) {
         if (fence->isValid()) {
@@ -1354,7 +1389,8 @@
     return base::unique_fd(fence->dup());
 }
 
-renderengine::DisplaySettings Output::generateClientCompositionDisplaySettings() const {
+renderengine::DisplaySettings Output::generateClientCompositionDisplaySettings(
+        const std::shared_ptr<renderengine::ExternalTexture>& buffer) const {
     const auto& outputState = getState();
 
     renderengine::DisplaySettings clientCompositionDisplay;
@@ -1374,8 +1410,10 @@
             : mDisplayColorProfile->getHdrCapabilities().getDesiredMaxLuminance();
     clientCompositionDisplay.maxLuminance =
             mDisplayColorProfile->getHdrCapabilities().getDesiredMaxLuminance();
-    clientCompositionDisplay.targetLuminanceNits =
-            outputState.clientTargetBrightness * outputState.displayBrightnessNits;
+
+    float hdrSdrRatioMultiplier = 1.0f / getHdrSdrRatio(buffer);
+    clientCompositionDisplay.targetLuminanceNits = outputState.clientTargetBrightness *
+            outputState.displayBrightnessNits * hdrSdrRatioMultiplier;
     clientCompositionDisplay.dimmingStage = outputState.clientTargetDimmingStage;
     clientCompositionDisplay.renderIntent =
             static_cast<aidl::android::hardware::graphics::composer3::RenderIntent>(
@@ -1383,13 +1421,6 @@
 
     // Compute the global color transform matrix.
     clientCompositionDisplay.colorTransform = outputState.colorTransformMatrix;
-    for (auto& info : outputState.borderInfoList) {
-        renderengine::BorderRenderInfo borderInfo;
-        borderInfo.width = info.width;
-        borderInfo.color = info.color;
-        borderInfo.combinedRegion = info.combinedRegion;
-        clientCompositionDisplay.borderInfoList.emplace_back(std::move(borderInfo));
-    }
     clientCompositionDisplay.deviceHandlesColorTransform =
             outputState.usesDeviceComposition || getSkipColorTransform();
     return clientCompositionDisplay;
@@ -1458,12 +1489,16 @@
                                              BlurRegionsOnly
                                    : LayerFE::ClientCompositionTargetSettings::BlurSetting::
                                              Enabled);
+                bool isProtected = supportsProtectedContent;
+                if (FlagManager::getInstance().display_protected()) {
+                    isProtected = outputState.isProtected && supportsProtectedContent;
+                }
                 compositionengine::LayerFE::ClientCompositionTargetSettings
                         targetSettings{.clip = clip,
                                        .needsFiltering = layer->needsFiltering() ||
                                                outputState.needsFiltering,
                                        .isSecure = outputState.isSecure,
-                                       .supportsProtectedContent = supportsProtectedContent,
+                                       .isProtected = isProtected,
                                        .viewport = outputState.layerStackSpace.getContent(),
                                        .dataspace = outputDataspace,
                                        .realContentIsVisible = realContentIsVisible,
@@ -1512,15 +1547,27 @@
     // The base class does nothing with this call.
 }
 
+void Output::setHintSessionGpuStart(TimePoint) {
+    // The base class does nothing with this call.
+}
+
 void Output::setHintSessionGpuFence(std::unique_ptr<FenceTime>&&) {
     // The base class does nothing with this call.
 }
 
+void Output::setHintSessionRequiresRenderEngine(bool) {
+    // The base class does nothing with this call.
+}
+
 bool Output::isPowerHintSessionEnabled() {
     return false;
 }
 
-void Output::postFramebuffer() {
+bool Output::isPowerHintSessionGpuReportingEnabled() {
+    return false;
+}
+
+void Output::presentFrameAndReleaseLayers() {
     ATRACE_FORMAT("%s for %s", __func__, mNamePlusId.c_str());
     ALOGV(__FUNCTION__);
 
@@ -1531,7 +1578,7 @@
     auto& outputState = editState();
     outputState.dirtyRegion.clear();
 
-    auto frame = presentAndGetFrameFences();
+    auto frame = presentFrame();
 
     mRenderSurface->onPresentDisplayCompleted();
 
@@ -1557,9 +1604,13 @@
             releaseFence =
                     Fence::merge("LayerRelease", releaseFence, frame.clientTargetAcquireFence);
         }
-        layer->getLayerFE()
-                .onLayerDisplayed(ftl::yield<FenceResult>(std::move(releaseFence)).share(),
-                                  outputState.layerFilter.layerStack);
+        if (FlagManager::getInstance().ce_fence_promise()) {
+            layer->getLayerFE().setReleaseFence(releaseFence);
+        } else {
+            layer->getLayerFE()
+                    .onLayerDisplayed(ftl::yield<FenceResult>(std::move(releaseFence)).share(),
+                                      outputState.layerFilter.layerStack);
+        }
     }
 
     // We've got a list of layers needing fences, that are disjoint with
@@ -1567,8 +1618,12 @@
     // supply them with the present fence.
     for (auto& weakLayer : mReleasedLayers) {
         if (const auto layer = weakLayer.promote()) {
-            layer->onLayerDisplayed(ftl::yield<FenceResult>(frame.presentFence).share(),
-                                    outputState.layerFilter.layerStack);
+            if (FlagManager::getInstance().ce_fence_promise()) {
+                layer->setReleaseFence(frame.presentFence);
+            } else {
+                layer->onLayerDisplayed(ftl::yield<FenceResult>(frame.presentFence).share(),
+                                        outputState.layerFilter.layerStack);
+            }
         }
     }
 
@@ -1601,7 +1656,7 @@
     return true;
 }
 
-compositionengine::Output::FrameFences Output::presentAndGetFrameFences() {
+compositionengine::Output::FrameFences Output::presentFrame() {
     compositionengine::Output::FrameFences result;
     if (getState().usesClientComposition) {
         result.clientTargetAcquireFence = mRenderSurface->getClientTargetAcquireFence();
@@ -1610,8 +1665,15 @@
 }
 
 void Output::setPredictCompositionStrategy(bool predict) {
-    if (predict) {
-        mHwComposerAsyncWorker = std::make_unique<HwcAsyncWorker>();
+    mPredictCompositionStrategy = predict;
+    updateHwcAsyncWorker();
+}
+
+void Output::updateHwcAsyncWorker() {
+    if (mPredictCompositionStrategy || mOffloadPresent) {
+        if (!mHwComposerAsyncWorker) {
+            mHwComposerAsyncWorker = std::make_unique<HwcAsyncWorker>();
+        }
     } else {
         mHwComposerAsyncWorker.reset(nullptr);
     }
@@ -1626,7 +1688,7 @@
     uint64_t outputLayerHash = getState().outputLayerHash;
     editState().lastOutputLayerHash = outputLayerHash;
 
-    if (!getState().isEnabled || !mHwComposerAsyncWorker) {
+    if (!getState().isEnabled || !mPredictCompositionStrategy) {
         ALOGV("canPredictCompositionStrategy disabled");
         return false;
     }
@@ -1679,5 +1741,25 @@
     return mMustRecompose;
 }
 
+float Output::getHdrSdrRatio(const std::shared_ptr<renderengine::ExternalTexture>& buffer) const {
+    if (buffer == nullptr) {
+        return 1.0f;
+    }
+
+    if (!FlagManager::getInstance().fp16_client_target()) {
+        return 1.0f;
+    }
+
+    if (getState().displayBrightnessNits < 0.0f || getState().sdrWhitePointNits <= 0.0f ||
+        buffer->getPixelFormat() != PIXEL_FORMAT_RGBA_FP16 ||
+        (static_cast<int32_t>(getState().dataspace) &
+         static_cast<int32_t>(ui::Dataspace::RANGE_MASK)) !=
+                static_cast<int32_t>(ui::Dataspace::RANGE_EXTENDED)) {
+        return 1.0f;
+    }
+
+    return getState().displayBrightnessNits / getState().sdrWhitePointNits;
+}
+
 } // namespace impl
 } // namespace android::compositionengine
diff --git a/services/surfaceflinger/CompositionEngine/src/OutputCompositionState.cpp b/services/surfaceflinger/CompositionEngine/src/OutputCompositionState.cpp
index 9713e79..6683e67 100644
--- a/services/surfaceflinger/CompositionEngine/src/OutputCompositionState.cpp
+++ b/services/surfaceflinger/CompositionEngine/src/OutputCompositionState.cpp
@@ -52,7 +52,6 @@
     dumpVal(out, "colorMode", toString(colorMode), colorMode);
     dumpVal(out, "renderIntent", toString(renderIntent), renderIntent);
     dumpVal(out, "dataspace", toString(dataspace), dataspace);
-    dumpVal(out, "targetDataspace", toString(targetDataspace), targetDataspace);
 
     out.append("\n   ");
     dumpVal(out, "colorTransformMatrix", colorTransformMatrix);
@@ -68,11 +67,6 @@
 
     out.append("\n   ");
     dumpVal(out, "treat170mAsSrgb", treat170mAsSrgb);
-
-    out.append("\n");
-    for (const auto& borderRenderInfo : borderInfoList) {
-        dumpVal(out, "borderRegion", borderRenderInfo.combinedRegion);
-    }
     out.append("\n");
 }
 
diff --git a/services/surfaceflinger/CompositionEngine/src/OutputLayer.cpp b/services/surfaceflinger/CompositionEngine/src/OutputLayer.cpp
index fc5f8ca..091c207 100644
--- a/services/surfaceflinger/CompositionEngine/src/OutputLayer.cpp
+++ b/services/surfaceflinger/CompositionEngine/src/OutputLayer.cpp
@@ -222,8 +222,8 @@
 
     // Some HWCs may clip client composited input to its displayFrame. Make sure
     // that this does not cut off the shadow.
-    if (layerState.forceClientComposition && layerState.shadowRadius > 0.0f) {
-        const auto outset = layerState.shadowRadius;
+    if (layerState.forceClientComposition && layerState.shadowSettings.length > 0.0f) {
+        const auto outset = layerState.shadowSettings.length;
         geomLayerBounds.left -= outset;
         geomLayerBounds.top -= outset;
         geomLayerBounds.right += outset;
@@ -311,12 +311,20 @@
         }
     }
 
+    auto pixelFormat = layerFEState->buffer ? std::make_optional(static_cast<ui::PixelFormat>(
+                                                      layerFEState->buffer->getPixelFormat()))
+                                            : std::nullopt;
+
+    auto hdrRenderType =
+            getHdrRenderType(outputState.dataspace, pixelFormat, layerFEState->desiredHdrSdrRatio);
+
     // Determine the output dependent dataspace for this layer. If it is
     // colorspace agnostic, it just uses the dataspace chosen for the output to
     // avoid the need for color conversion.
-    state.dataspace = layerFEState->isColorspaceAgnostic &&
-                    outputState.targetDataspace != ui::Dataspace::UNKNOWN
-            ? outputState.targetDataspace
+    // For now, also respect the colorspace agnostic flag if we're drawing to HDR, to avoid drastic
+    // luminance shift. TODO(b/292162273): we should check if that's true though.
+    state.dataspace = layerFEState->isColorspaceAgnostic && hdrRenderType == HdrRenderType::SDR
+            ? outputState.dataspace
             : layerFEState->dataspace;
 
     // Override the dataspace transfer from 170M to sRGB if the device configuration requests this.
@@ -330,12 +338,8 @@
                 (state.dataspace & HAL_DATASPACE_RANGE_MASK) | HAL_DATASPACE_TRANSFER_SRGB);
     }
 
-    auto pixelFormat = layerFEState->buffer ? std::make_optional(static_cast<ui::PixelFormat>(
-                                                      layerFEState->buffer->getPixelFormat()))
-                                            : std::nullopt;
-
-    // get HdrRenderType after the dataspace gets changed.
-    auto hdrRenderType =
+    // re-get HdrRenderType after the dataspace gets changed.
+    hdrRenderType =
             getHdrRenderType(state.dataspace, pixelFormat, layerFEState->desiredHdrSdrRatio);
 
     // For hdr content, treat the white point as the display brightness - HDR content should not be
@@ -390,7 +394,6 @@
     auto requestedCompositionType = outputIndependentState->compositionType;
 
     if (requestedCompositionType == Composition::SOLID_COLOR && state.overrideInfo.buffer) {
-        // this should never happen, as SOLID_COLOR is skipped from caching, b/230073351
         requestedCompositionType = Composition::DEVICE;
     }
 
@@ -661,6 +664,9 @@
 void OutputLayer::writeBufferStateToHWC(HWC2::Layer* hwcLayer,
                                         const LayerFECompositionState& outputIndependentState,
                                         bool skipLayer) {
+    if (skipLayer && outputIndependentState.buffer == nullptr) {
+        return;
+    }
     auto supportedPerFrameMetadata =
             getOutput().getDisplayColorProfile()->getSupportedPerFrameMetadata();
     if (auto error = hwcLayer->setPerFrameMetadata(supportedPerFrameMetadata,
@@ -840,10 +846,16 @@
 
 bool OutputLayer::needsFiltering() const {
     const auto& state = getState();
-    const auto& displayFrame = state.displayFrame;
     const auto& sourceCrop = state.sourceCrop;
-    return sourceCrop.getHeight() != displayFrame.getHeight() ||
-            sourceCrop.getWidth() != displayFrame.getWidth();
+    auto displayFrameWidth = static_cast<float>(state.displayFrame.getWidth());
+    auto displayFrameHeight = static_cast<float>(state.displayFrame.getHeight());
+
+    if (state.bufferTransform & HAL_TRANSFORM_ROT_90) {
+        std::swap(displayFrameWidth, displayFrameHeight);
+    }
+
+    return sourceCrop.getHeight() != displayFrameHeight ||
+            sourceCrop.getWidth() != displayFrameWidth;
 }
 
 std::optional<LayerFE::LayerSettings> OutputLayer::getOverrideCompositionSettings() const {
diff --git a/services/surfaceflinger/CompositionEngine/src/RenderSurface.cpp b/services/surfaceflinger/CompositionEngine/src/RenderSurface.cpp
index 0fe55db..c0b23d9 100644
--- a/services/surfaceflinger/CompositionEngine/src/RenderSurface.cpp
+++ b/services/surfaceflinger/CompositionEngine/src/RenderSurface.cpp
@@ -198,7 +198,7 @@
     return mTexture;
 }
 
-void RenderSurface::queueBuffer(base::unique_fd readyFence) {
+void RenderSurface::queueBuffer(base::unique_fd readyFence, float hdrSdrRatio) {
     auto& state = mDisplay.getState();
 
     if (state.usesClientComposition || state.flipClientTarget) {
@@ -241,7 +241,7 @@
         }
     }
 
-    status_t result = mDisplaySurface->advanceFrame();
+    status_t result = mDisplaySurface->advanceFrame(hdrSdrRatio);
     if (result != NO_ERROR) {
         ALOGE("[%s] failed pushing new frame to HWC: %d", mDisplay.getName().c_str(), result);
     }
diff --git a/services/surfaceflinger/CompositionEngine/src/planner/CachedSet.cpp b/services/surfaceflinger/CompositionEngine/src/planner/CachedSet.cpp
index 7547be9..ea9442d 100644
--- a/services/surfaceflinger/CompositionEngine/src/planner/CachedSet.cpp
+++ b/services/surfaceflinger/CompositionEngine/src/planner/CachedSet.cpp
@@ -27,8 +27,7 @@
 #include <renderengine/DisplaySettings.h>
 #include <renderengine/RenderEngine.h>
 #include <ui/DebugUtils.h>
-#include <utils/Trace.h>
-
+#include <ui/HdrRenderTypeUtils.h>
 #include <utils/Trace.h>
 
 namespace android::compositionengine::impl::planner {
@@ -184,7 +183,7 @@
             targetSettings{.clip = Region(viewport),
                            .needsFiltering = false,
                            .isSecure = outputState.isSecure,
-                           .supportsProtectedContent = false,
+                           .isProtected = false,
                            .viewport = viewport,
                            .dataspace = outputDataspace,
                            .realContentIsVisible = true,
@@ -275,11 +274,9 @@
         bufferFence.reset(texture->getReadyFence()->dup());
     }
 
-    constexpr bool kUseFramebufferCache = false;
-
     auto fenceResult = renderEngine
                                .drawLayers(displaySettings, layerSettings, texture->get(),
-                                           kUseFramebufferCache, std::move(bufferFence))
+                                           std::move(bufferFence))
                                .get();
 
     if (fenceStatus(fenceResult) == NO_ERROR) {
@@ -308,7 +305,7 @@
         return false;
     }
 
-    if (hasUnsupportedDataspace()) {
+    if (hasKnownColorShift()) {
         return false;
     }
 
@@ -368,12 +365,21 @@
     return mBlurLayer ? mBlurLayer->getOutputLayer() : nullptr;
 }
 
-bool CachedSet::hasUnsupportedDataspace() const {
+bool CachedSet::hasKnownColorShift() const {
     return std::any_of(mLayers.cbegin(), mLayers.cend(), [](const Layer& layer) {
         auto dataspace = layer.getState()->getDataspace();
-        const auto transfer = static_cast<ui::Dataspace>(dataspace & ui::Dataspace::TRANSFER_MASK);
-        if (transfer == ui::Dataspace::TRANSFER_ST2084 || transfer == ui::Dataspace::TRANSFER_HLG) {
-            // Skip HDR.
+
+        // Layers are never dimmed when rendering a cached set, meaning that we may ask HWC to
+        // dim a cached set. But this means that we can never cache any HDR layers so that we
+        // don't accidentally dim those layers.
+        const auto hdrType = getHdrRenderType(dataspace, layer.getState()->getPixelFormat(),
+                                              layer.getState()->getHdrSdrRatio());
+        if (hdrType != HdrRenderType::SDR) {
+            return true;
+        }
+
+        // Layers that have dimming disabled pretend that they're HDR.
+        if (!layer.getState()->isDimmingEnabled()) {
             return true;
         }
 
@@ -382,10 +388,6 @@
             // to avoid flickering/color differences.
             return true;
         }
-        // TODO(b/274804887): temp fix of overdimming issue, skip caching if hsdr/sdr ratio > 1.01f
-        if (layer.getState()->getHdrSdrRatio() > 1.01f) {
-            return true;
-        }
         return false;
     });
 }
@@ -395,12 +397,6 @@
                        [](const Layer& layer) { return layer.getState()->isProtected(); });
 }
 
-bool CachedSet::hasSolidColorLayers() const {
-    return std::any_of(mLayers.cbegin(), mLayers.cend(), [](const Layer& layer) {
-        return layer.getState()->hasSolidColorCompositionType();
-    });
-}
-
 bool CachedSet::cachingHintExcludesLayers() const {
     const bool shouldExcludeLayers =
             std::any_of(mLayers.cbegin(), mLayers.cend(), [](const Layer& layer) {
diff --git a/services/surfaceflinger/CompositionEngine/src/planner/Flattener.cpp b/services/surfaceflinger/CompositionEngine/src/planner/Flattener.cpp
index 13b6307..4bafed2 100644
--- a/services/surfaceflinger/CompositionEngine/src/planner/Flattener.cpp
+++ b/services/surfaceflinger/CompositionEngine/src/planner/Flattener.cpp
@@ -20,6 +20,7 @@
 #define ATRACE_TAG ATRACE_TAG_GRAPHICS
 
 #include <android-base/properties.h>
+#include <common/FlagManager.h>
 #include <compositionengine/impl/planner/Flattener.h>
 #include <compositionengine/impl/planner/LayerState.h>
 
@@ -50,8 +51,19 @@
     for (size_t i = 0; i < incomingLayers.size(); i++) {
         // Checking the IDs here is very strict, but we do this as otherwise we may mistakenly try
         // to access destroyed OutputLayers later on.
-        if (incomingLayers[i]->getId() != existingLayers[i]->getId() ||
-            incomingLayers[i]->getDifferingFields(*(existingLayers[i])) != LayerStateField::None) {
+        if (incomingLayers[i]->getId() != existingLayers[i]->getId()) {
+            return false;
+        }
+
+        // Do not unflatten if source crop is only moved.
+        if (FlagManager::getInstance().cache_when_source_crop_layer_only_moved() &&
+            incomingLayers[i]->isSourceCropSizeEqual(*(existingLayers[i])) &&
+            incomingLayers[i]->getDifferingFields(*(existingLayers[i])) ==
+                    LayerStateField::SourceCrop) {
+            continue;
+        }
+
+        if (incomingLayers[i]->getDifferingFields(*(existingLayers[i])) != LayerStateField::None) {
             return false;
         }
     }
@@ -427,7 +439,7 @@
 
         if (!layerDeniedFromCaching && layerIsInactive &&
             (firstLayer || runHasFirstLayer || !layerHasBlur) &&
-            !currentSet->hasUnsupportedDataspace()) {
+            !currentSet->hasKnownColorShift()) {
             if (isPartOfRun) {
                 builder.increment();
             } else {
@@ -501,13 +513,6 @@
         }
     }
 
-    for (const CachedSet& layer : mLayers) {
-        if (layer.hasSolidColorLayers()) {
-            ATRACE_NAME("layer->hasSolidColorLayers()");
-            return;
-        }
-    }
-
     std::vector<Run> runs = findCandidateRuns(now);
 
     std::optional<Run> bestRun = findBestRun(runs);
diff --git a/services/surfaceflinger/CompositionEngine/src/planner/LayerState.cpp b/services/surfaceflinger/CompositionEngine/src/planner/LayerState.cpp
index f439caf..10dc927 100644
--- a/services/surfaceflinger/CompositionEngine/src/planner/LayerState.cpp
+++ b/services/surfaceflinger/CompositionEngine/src/planner/LayerState.cpp
@@ -14,6 +14,7 @@
  * limitations under the License.
  */
 
+#include <common/FlagManager.h>
 #include <compositionengine/impl/planner/LayerState.h>
 
 namespace {
@@ -34,7 +35,7 @@
                          [](const mat4& mat) {
                              using namespace std::string_literals;
                              std::vector<std::string> split =
-                                     base::Split(std::string(mat.asString().string()), "\n"s);
+                                     base::Split(std::string(mat.asString().c_str()), "\n"s);
                              split.pop_back(); // Strip the last (empty) line
                              return split;
                          }}) {
@@ -70,12 +71,21 @@
         if (field->getField() == LayerStateField::Buffer) {
             continue;
         }
+        if (FlagManager::getInstance().cache_when_source_crop_layer_only_moved() &&
+            field->getField() == LayerStateField::SourceCrop) {
+            continue;
+        }
         android::hashCombineSingleHashed(hash, field->getHash());
     }
 
     return hash;
 }
 
+bool LayerState::isSourceCropSizeEqual(const LayerState& other) const {
+    return mSourceCrop.get().getWidth() == other.mSourceCrop.get().getWidth() &&
+            mSourceCrop.get().getHeight() == other.mSourceCrop.get().getHeight();
+}
+
 ftl::Flags<LayerStateField> LayerState::getDifferingFields(const LayerState& other) const {
     ftl::Flags<LayerStateField> differences;
     auto myFields = getNonUniqueFields();
diff --git a/services/surfaceflinger/CompositionEngine/src/planner/Planner.cpp b/services/surfaceflinger/CompositionEngine/src/planner/Planner.cpp
index 54133d9..5e6cade 100644
--- a/services/surfaceflinger/CompositionEngine/src/planner/Planner.cpp
+++ b/services/surfaceflinger/CompositionEngine/src/planner/Planner.cpp
@@ -216,32 +216,32 @@
                 base::StringAppendF(&result,
                                     "Expected two layer stack hashes, e.g. '--planner %s "
                                     "<left_hash> <right_hash>'\n",
-                                    command.string());
+                                    command.c_str());
                 return;
             }
             if (args.size() > 4) {
                 base::StringAppendF(&result,
                                     "Too many arguments found, expected '--planner %s <left_hash> "
                                     "<right_hash>'\n",
-                                    command.string());
+                                    command.c_str());
                 return;
             }
 
             const String8 leftHashString(args[2]);
             size_t leftHash = 0;
-            int fieldsRead = sscanf(leftHashString.string(), "%zx", &leftHash);
+            int fieldsRead = sscanf(leftHashString.c_str(), "%zx", &leftHash);
             if (fieldsRead != 1) {
                 base::StringAppendF(&result, "Failed to parse %s as a size_t\n",
-                                    leftHashString.string());
+                                    leftHashString.c_str());
                 return;
             }
 
             const String8 rightHashString(args[3]);
             size_t rightHash = 0;
-            fieldsRead = sscanf(rightHashString.string(), "%zx", &rightHash);
+            fieldsRead = sscanf(rightHashString.c_str(), "%zx", &rightHash);
             if (fieldsRead != 1) {
                 base::StringAppendF(&result, "Failed to parse %s as a size_t\n",
-                                    rightHashString.string());
+                                    rightHashString.c_str());
                 return;
             }
 
@@ -252,22 +252,22 @@
             if (args.size() < 3) {
                 base::StringAppendF(&result,
                                     "Expected a layer stack hash, e.g. '--planner %s <hash>'\n",
-                                    command.string());
+                                    command.c_str());
                 return;
             }
             if (args.size() > 3) {
                 base::StringAppendF(&result,
                                     "Too many arguments found, expected '--planner %s <hash>'\n",
-                                    command.string());
+                                    command.c_str());
                 return;
             }
 
             const String8 hashString(args[2]);
             size_t hash = 0;
-            const int fieldsRead = sscanf(hashString.string(), "%zx", &hash);
+            const int fieldsRead = sscanf(hashString.c_str(), "%zx", &hash);
             if (fieldsRead != 1) {
                 base::StringAppendF(&result, "Failed to parse %s as a size_t\n",
-                                    hashString.string());
+                                    hashString.c_str());
                 return;
             }
 
@@ -279,20 +279,20 @@
         } else if (command == "--similar" || command == "-s") {
             if (args.size() < 3) {
                 base::StringAppendF(&result, "Expected a plan string, e.g. '--planner %s <plan>'\n",
-                                    command.string());
+                                    command.c_str());
                 return;
             }
             if (args.size() > 3) {
                 base::StringAppendF(&result,
                                     "Too many arguments found, expected '--planner %s <plan>'\n",
-                                    command.string());
+                                    command.c_str());
                 return;
             }
 
             const String8 planString(args[2]);
-            std::optional<Plan> plan = Plan::fromString(std::string(planString.string()));
+            std::optional<Plan> plan = Plan::fromString(std::string(planString.c_str()));
             if (!plan) {
-                base::StringAppendF(&result, "Failed to parse %s as a Plan\n", planString.string());
+                base::StringAppendF(&result, "Failed to parse %s as a Plan\n", planString.c_str());
                 return;
             }
 
@@ -302,7 +302,7 @@
         } else if (command == "--layers" || command == "-l") {
             mFlattener.dumpLayers(result);
         } else {
-            base::StringAppendF(&result, "Unknown command '%s'\n\n", command.string());
+            base::StringAppendF(&result, "Unknown command '%s'\n\n", command.c_str());
             dumpUsage(result);
         }
         return;
diff --git a/services/surfaceflinger/CompositionEngine/tests/CompositionEngineTest.cpp b/services/surfaceflinger/CompositionEngine/tests/CompositionEngineTest.cpp
index 60ed660..639164d 100644
--- a/services/surfaceflinger/CompositionEngine/tests/CompositionEngineTest.cpp
+++ b/services/surfaceflinger/CompositionEngine/tests/CompositionEngineTest.cpp
@@ -14,17 +14,25 @@
  * limitations under the License.
  */
 
+#include <com_android_graphics_surfaceflinger_flags.h>
+#include <common/test/FlagUtils.h>
 #include <compositionengine/CompositionRefreshArgs.h>
 #include <compositionengine/LayerFECompositionState.h>
 #include <compositionengine/impl/CompositionEngine.h>
 #include <compositionengine/mock/LayerFE.h>
 #include <compositionengine/mock/Output.h>
 #include <compositionengine/mock/OutputLayer.h>
+#include <ftl/future.h>
 #include <gtest/gtest.h>
 #include <renderengine/mock/RenderEngine.h>
 
 #include "MockHWComposer.h"
 #include "TimeStats/TimeStats.h"
+#include "gmock/gmock.h"
+
+#include <variant>
+
+using namespace com::android::graphics::surfaceflinger;
 
 namespace android::compositionengine {
 namespace {
@@ -83,14 +91,16 @@
         // These are the overridable functions CompositionEngine::present() may
         // call, and have separate test coverage.
         MOCK_METHOD1(preComposition, void(CompositionRefreshArgs&));
+        MOCK_METHOD1(postComposition, void(CompositionRefreshArgs&));
     };
 
     StrictMock<CompositionEnginePartialMock> mEngine;
 };
 
 TEST_F(CompositionEnginePresentTest, worksWithEmptyRequest) {
-    // present() always calls preComposition()
+    // present() always calls preComposition() and postComposition()
     EXPECT_CALL(mEngine, preComposition(Ref(mRefreshArgs)));
+    EXPECT_CALL(mEngine, postComposition(Ref(mRefreshArgs)));
 
     mEngine.present(mRefreshArgs);
 }
@@ -107,10 +117,20 @@
     EXPECT_CALL(*mOutput2, prepare(Ref(mRefreshArgs), _));
     EXPECT_CALL(*mOutput3, prepare(Ref(mRefreshArgs), _));
 
+    // All of mOutput<i> are StrictMocks. If the flag is true, it will introduce
+    // calls to getDisplayId, which are not relevant to this test.
+    SET_FLAG_FOR_TEST(flags::multithreaded_present, false);
+
     // The last step is to actually present each output.
-    EXPECT_CALL(*mOutput1, present(Ref(mRefreshArgs)));
-    EXPECT_CALL(*mOutput2, present(Ref(mRefreshArgs)));
-    EXPECT_CALL(*mOutput3, present(Ref(mRefreshArgs)));
+    EXPECT_CALL(*mOutput1, present(Ref(mRefreshArgs)))
+            .WillOnce(Return(ftl::yield<std::monostate>({})));
+    EXPECT_CALL(*mOutput2, present(Ref(mRefreshArgs)))
+            .WillOnce(Return(ftl::yield<std::monostate>({})));
+    EXPECT_CALL(*mOutput3, present(Ref(mRefreshArgs)))
+            .WillOnce(Return(ftl::yield<std::monostate>({})));
+
+    // present() always calls postComposition()
+    EXPECT_CALL(mEngine, postComposition(Ref(mRefreshArgs)));
 
     mRefreshArgs.outputs = {mOutput1, mOutput2, mOutput3};
     mEngine.present(mRefreshArgs);
@@ -200,6 +220,7 @@
 
 TEST_F(CompositionTestPreComposition, preCompositionSetsFrameTimestamp) {
     const nsecs_t before = systemTime(SYSTEM_TIME_MONOTONIC);
+    mRefreshArgs.refreshStartTime = systemTime(SYSTEM_TIME_MONOTONIC);
     mEngine.preComposition(mRefreshArgs);
     const nsecs_t after = systemTime(SYSTEM_TIME_MONOTONIC);
 
@@ -212,12 +233,9 @@
     nsecs_t ts1 = 0;
     nsecs_t ts2 = 0;
     nsecs_t ts3 = 0;
-    EXPECT_CALL(*mLayer1FE, onPreComposition(_, _))
-            .WillOnce(DoAll(SaveArg<0>(&ts1), Return(false)));
-    EXPECT_CALL(*mLayer2FE, onPreComposition(_, _))
-            .WillOnce(DoAll(SaveArg<0>(&ts2), Return(false)));
-    EXPECT_CALL(*mLayer3FE, onPreComposition(_, _))
-            .WillOnce(DoAll(SaveArg<0>(&ts3), Return(false)));
+    EXPECT_CALL(*mLayer1FE, onPreComposition(_)).WillOnce(DoAll(SaveArg<0>(&ts1), Return(false)));
+    EXPECT_CALL(*mLayer2FE, onPreComposition(_)).WillOnce(DoAll(SaveArg<0>(&ts2), Return(false)));
+    EXPECT_CALL(*mLayer3FE, onPreComposition(_)).WillOnce(DoAll(SaveArg<0>(&ts3), Return(false)));
 
     mRefreshArgs.outputs = {mOutput1};
     mRefreshArgs.layers = {mLayer1FE, mLayer2FE, mLayer3FE};
@@ -231,9 +249,9 @@
 }
 
 TEST_F(CompositionTestPreComposition, preCompositionDefaultsToNoUpdateNeeded) {
-    EXPECT_CALL(*mLayer1FE, onPreComposition(_, _)).WillOnce(Return(false));
-    EXPECT_CALL(*mLayer2FE, onPreComposition(_, _)).WillOnce(Return(false));
-    EXPECT_CALL(*mLayer3FE, onPreComposition(_, _)).WillOnce(Return(false));
+    EXPECT_CALL(*mLayer1FE, onPreComposition(_)).WillOnce(Return(false));
+    EXPECT_CALL(*mLayer2FE, onPreComposition(_)).WillOnce(Return(false));
+    EXPECT_CALL(*mLayer3FE, onPreComposition(_)).WillOnce(Return(false));
 
     mEngine.setNeedsAnotherUpdateForTest(true);
 
@@ -248,9 +266,9 @@
 
 TEST_F(CompositionTestPreComposition,
        preCompositionSetsNeedsAnotherUpdateIfAtLeastOneLayerRequestsIt) {
-    EXPECT_CALL(*mLayer1FE, onPreComposition(_, _)).WillOnce(Return(true));
-    EXPECT_CALL(*mLayer2FE, onPreComposition(_, _)).WillOnce(Return(false));
-    EXPECT_CALL(*mLayer3FE, onPreComposition(_, _)).WillOnce(Return(false));
+    EXPECT_CALL(*mLayer1FE, onPreComposition(_)).WillOnce(Return(true));
+    EXPECT_CALL(*mLayer2FE, onPreComposition(_)).WillOnce(Return(false));
+    EXPECT_CALL(*mLayer3FE, onPreComposition(_)).WillOnce(Return(false));
 
     mRefreshArgs.outputs = {mOutput1};
     mRefreshArgs.layers = {mLayer1FE, mLayer2FE, mLayer3FE};
@@ -260,5 +278,238 @@
     EXPECT_TRUE(mEngine.needsAnotherUpdate());
 }
 
+struct CompositionEngineOffloadTest : public testing::Test {
+    impl::CompositionEngine mEngine;
+    CompositionRefreshArgs mRefreshArgs;
+
+    std::shared_ptr<mock::Output> mDisplay1{std::make_shared<StrictMock<mock::Output>>()};
+    std::shared_ptr<mock::Output> mDisplay2{std::make_shared<StrictMock<mock::Output>>()};
+    std::shared_ptr<mock::Output> mVirtualDisplay{std::make_shared<StrictMock<mock::Output>>()};
+    std::shared_ptr<mock::Output> mHalVirtualDisplay{std::make_shared<StrictMock<mock::Output>>()};
+
+    static constexpr PhysicalDisplayId kDisplayId1 = PhysicalDisplayId::fromPort(123u);
+    static constexpr PhysicalDisplayId kDisplayId2 = PhysicalDisplayId::fromPort(234u);
+    static constexpr GpuVirtualDisplayId kGpuVirtualDisplayId{789u};
+    static constexpr HalVirtualDisplayId kHalVirtualDisplayId{456u};
+
+    std::array<impl::OutputCompositionState, 4> mOutputStates;
+
+    void SetUp() override {
+        EXPECT_CALL(*mDisplay1, getDisplayId)
+                .WillRepeatedly(Return(std::make_optional<DisplayId>(kDisplayId1)));
+        EXPECT_CALL(*mDisplay2, getDisplayId)
+                .WillRepeatedly(Return(std::make_optional<DisplayId>(kDisplayId2)));
+        EXPECT_CALL(*mVirtualDisplay, getDisplayId)
+                .WillRepeatedly(Return(std::make_optional<DisplayId>(kGpuVirtualDisplayId)));
+        EXPECT_CALL(*mHalVirtualDisplay, getDisplayId)
+                .WillRepeatedly(Return(std::make_optional<DisplayId>(kHalVirtualDisplayId)));
+
+        // Most tests will depend on the outputs being enabled.
+        for (auto& state : mOutputStates) {
+            state.isEnabled = true;
+        }
+
+        EXPECT_CALL(*mDisplay1, getState).WillRepeatedly(ReturnRef(mOutputStates[0]));
+        EXPECT_CALL(*mDisplay2, getState).WillRepeatedly(ReturnRef(mOutputStates[1]));
+        EXPECT_CALL(*mVirtualDisplay, getState).WillRepeatedly(ReturnRef(mOutputStates[2]));
+        EXPECT_CALL(*mHalVirtualDisplay, getState).WillRepeatedly(ReturnRef(mOutputStates[3]));
+    }
+
+    void setOutputs(std::initializer_list<std::shared_ptr<mock::Output>> outputs) {
+        for (auto& output : outputs) {
+            // If we call mEngine.present, prepare and present will be called on all the
+            // outputs in mRefreshArgs, but that's not the interesting part of the test.
+            EXPECT_CALL(*output, prepare(Ref(mRefreshArgs), _)).Times(1);
+            EXPECT_CALL(*output, present(Ref(mRefreshArgs)))
+                    .WillOnce(Return(ftl::yield<std::monostate>({})));
+
+            mRefreshArgs.outputs.push_back(std::move(output));
+        }
+    }
+};
+
+TEST_F(CompositionEngineOffloadTest, basic) {
+    EXPECT_CALL(*mDisplay1, supportsOffloadPresent).WillOnce(Return(true));
+    EXPECT_CALL(*mDisplay2, supportsOffloadPresent).WillOnce(Return(true));
+
+    EXPECT_CALL(*mDisplay1, offloadPresentNextFrame).Times(1);
+    EXPECT_CALL(*mDisplay2, offloadPresentNextFrame).Times(0);
+
+    SET_FLAG_FOR_TEST(flags::multithreaded_present, true);
+    setOutputs({mDisplay1, mDisplay2});
+
+    mEngine.present(mRefreshArgs);
+}
+
+TEST_F(CompositionEngineOffloadTest, dependsOnSupport) {
+    EXPECT_CALL(*mDisplay1, supportsOffloadPresent).WillOnce(Return(false));
+    EXPECT_CALL(*mDisplay2, supportsOffloadPresent).Times(0);
+
+    EXPECT_CALL(*mDisplay1, offloadPresentNextFrame).Times(0);
+    EXPECT_CALL(*mDisplay2, offloadPresentNextFrame).Times(0);
+
+    SET_FLAG_FOR_TEST(flags::multithreaded_present, true);
+    setOutputs({mDisplay1, mDisplay2});
+
+    mEngine.present(mRefreshArgs);
+}
+
+TEST_F(CompositionEngineOffloadTest, dependsOnSupport2) {
+    EXPECT_CALL(*mDisplay1, supportsOffloadPresent).WillOnce(Return(true));
+    EXPECT_CALL(*mDisplay2, supportsOffloadPresent).WillOnce(Return(false));
+
+    EXPECT_CALL(*mDisplay1, offloadPresentNextFrame).Times(0);
+    EXPECT_CALL(*mDisplay2, offloadPresentNextFrame).Times(0);
+
+    SET_FLAG_FOR_TEST(flags::multithreaded_present, true);
+    setOutputs({mDisplay1, mDisplay2});
+
+    mEngine.present(mRefreshArgs);
+}
+
+TEST_F(CompositionEngineOffloadTest, dependsOnFlag) {
+    EXPECT_CALL(*mDisplay1, supportsOffloadPresent).Times(0);
+    EXPECT_CALL(*mDisplay2, supportsOffloadPresent).Times(0);
+
+    EXPECT_CALL(*mDisplay1, offloadPresentNextFrame).Times(0);
+    EXPECT_CALL(*mDisplay2, offloadPresentNextFrame).Times(0);
+
+    SET_FLAG_FOR_TEST(flags::multithreaded_present, false);
+    setOutputs({mDisplay1, mDisplay2});
+
+    mEngine.present(mRefreshArgs);
+}
+
+TEST_F(CompositionEngineOffloadTest, oneDisplay) {
+    EXPECT_CALL(*mDisplay1, supportsOffloadPresent).Times(0);
+
+    EXPECT_CALL(*mDisplay1, offloadPresentNextFrame).Times(0);
+
+    SET_FLAG_FOR_TEST(flags::multithreaded_present, true);
+    setOutputs({mDisplay1});
+
+    mEngine.present(mRefreshArgs);
+}
+
+TEST_F(CompositionEngineOffloadTest, virtualDisplay) {
+    EXPECT_CALL(*mDisplay1, supportsOffloadPresent).WillOnce(Return(true));
+    EXPECT_CALL(*mDisplay2, supportsOffloadPresent).WillOnce(Return(true));
+    EXPECT_CALL(*mVirtualDisplay, supportsOffloadPresent).Times(0);
+
+    EXPECT_CALL(*mDisplay1, offloadPresentNextFrame).Times(1);
+    EXPECT_CALL(*mDisplay2, offloadPresentNextFrame).Times(0);
+    EXPECT_CALL(*mVirtualDisplay, offloadPresentNextFrame).Times(0);
+
+    SET_FLAG_FOR_TEST(flags::multithreaded_present, true);
+    setOutputs({mDisplay1, mDisplay2, mVirtualDisplay});
+
+    mEngine.present(mRefreshArgs);
+}
+
+TEST_F(CompositionEngineOffloadTest, virtualDisplay2) {
+    EXPECT_CALL(*mDisplay1, supportsOffloadPresent).WillOnce(Return(true));
+    EXPECT_CALL(*mVirtualDisplay, supportsOffloadPresent).Times(0);
+
+    EXPECT_CALL(*mDisplay1, offloadPresentNextFrame).Times(0);
+    EXPECT_CALL(*mVirtualDisplay, offloadPresentNextFrame).Times(0);
+
+    SET_FLAG_FOR_TEST(flags::multithreaded_present, true);
+    setOutputs({mDisplay1, mVirtualDisplay});
+
+    mEngine.present(mRefreshArgs);
+}
+
+TEST_F(CompositionEngineOffloadTest, halVirtual) {
+    EXPECT_CALL(*mDisplay1, supportsOffloadPresent).WillOnce(Return(true));
+    EXPECT_CALL(*mHalVirtualDisplay, supportsOffloadPresent).WillOnce(Return(true));
+
+    EXPECT_CALL(*mDisplay1, offloadPresentNextFrame).Times(1);
+    EXPECT_CALL(*mHalVirtualDisplay, offloadPresentNextFrame).Times(0);
+
+    SET_FLAG_FOR_TEST(flags::multithreaded_present, true);
+    setOutputs({mDisplay1, mHalVirtualDisplay});
+
+    mEngine.present(mRefreshArgs);
+}
+
+TEST_F(CompositionEngineOffloadTest, ordering) {
+    EXPECT_CALL(*mVirtualDisplay, supportsOffloadPresent).Times(0);
+    EXPECT_CALL(*mHalVirtualDisplay, supportsOffloadPresent).WillOnce(Return(true));
+    EXPECT_CALL(*mDisplay1, supportsOffloadPresent).WillOnce(Return(true));
+    EXPECT_CALL(*mDisplay2, supportsOffloadPresent).WillOnce(Return(true));
+
+    EXPECT_CALL(*mVirtualDisplay, offloadPresentNextFrame).Times(0);
+    EXPECT_CALL(*mHalVirtualDisplay, offloadPresentNextFrame).Times(1);
+    EXPECT_CALL(*mDisplay1, offloadPresentNextFrame).Times(1);
+    EXPECT_CALL(*mDisplay2, offloadPresentNextFrame).Times(0);
+
+    SET_FLAG_FOR_TEST(flags::multithreaded_present, true);
+    setOutputs({mVirtualDisplay, mHalVirtualDisplay, mDisplay1, mDisplay2});
+
+    mEngine.present(mRefreshArgs);
+}
+
+TEST_F(CompositionEngineOffloadTest, dependsOnEnabled) {
+    // Disable mDisplay2.
+    mOutputStates[1].isEnabled = false;
+    EXPECT_CALL(*mDisplay1, supportsOffloadPresent).WillOnce(Return(true));
+
+    // This is not actually called, because it is not enabled, but this distinguishes
+    // from the case where it did not return true.
+    EXPECT_CALL(*mDisplay2, supportsOffloadPresent).WillRepeatedly(Return(true));
+
+    EXPECT_CALL(*mDisplay1, offloadPresentNextFrame).Times(0);
+    EXPECT_CALL(*mDisplay2, offloadPresentNextFrame).Times(0);
+
+    SET_FLAG_FOR_TEST(flags::multithreaded_present, true);
+    setOutputs({mDisplay1, mDisplay2});
+
+    mEngine.present(mRefreshArgs);
+}
+
+TEST_F(CompositionEngineOffloadTest, disabledDisplaysDoNotPreventOthersFromOffloading) {
+    // Disable mDisplay2.
+    mOutputStates[1].isEnabled = false;
+    EXPECT_CALL(*mDisplay1, supportsOffloadPresent).WillOnce(Return(true));
+
+    // This is not actually called, because it is not enabled, but this distinguishes
+    // from the case where it did not return true.
+    EXPECT_CALL(*mDisplay2, supportsOffloadPresent).WillRepeatedly(Return(true));
+    EXPECT_CALL(*mHalVirtualDisplay, supportsOffloadPresent).WillOnce(Return(true));
+
+    EXPECT_CALL(*mDisplay1, offloadPresentNextFrame).Times(1);
+    EXPECT_CALL(*mDisplay2, offloadPresentNextFrame).Times(0);
+    EXPECT_CALL(*mHalVirtualDisplay, offloadPresentNextFrame).Times(0);
+
+    SET_FLAG_FOR_TEST(flags::multithreaded_present, true);
+    setOutputs({mDisplay1, mDisplay2, mHalVirtualDisplay});
+
+    mEngine.present(mRefreshArgs);
+}
+
+struct CompositionEnginePostCompositionTest : public CompositionEngineTest {
+    sp<StrictMock<mock::LayerFE>> mLayer1FE = sp<StrictMock<mock::LayerFE>>::make();
+    sp<StrictMock<mock::LayerFE>> mLayer2FE = sp<StrictMock<mock::LayerFE>>::make();
+    sp<StrictMock<mock::LayerFE>> mLayer3FE = sp<StrictMock<mock::LayerFE>>::make();
+};
+
+TEST_F(CompositionEnginePostCompositionTest, postCompositionReleasesAllFences) {
+    SET_FLAG_FOR_TEST(com::android::graphics::surfaceflinger::flags::ce_fence_promise, true);
+    ASSERT_TRUE(FlagManager::getInstance().ce_fence_promise());
+
+    EXPECT_CALL(*mLayer1FE, getReleaseFencePromiseStatus)
+            .WillOnce(Return(LayerFE::ReleaseFencePromiseStatus::FULFILLED));
+    EXPECT_CALL(*mLayer2FE, getReleaseFencePromiseStatus)
+            .WillOnce(Return(LayerFE::ReleaseFencePromiseStatus::FULFILLED));
+    EXPECT_CALL(*mLayer3FE, getReleaseFencePromiseStatus)
+            .WillOnce(Return(LayerFE::ReleaseFencePromiseStatus::INITIALIZED));
+    mRefreshArgs.layers = {mLayer1FE, mLayer2FE, mLayer3FE};
+
+    EXPECT_CALL(*mLayer1FE, setReleaseFence(_)).Times(0);
+    EXPECT_CALL(*mLayer2FE, setReleaseFence(_)).Times(0);
+    EXPECT_CALL(*mLayer3FE, setReleaseFence(_)).Times(1);
+
+    mEngine.postComposition(mRefreshArgs);
+}
 } // namespace
 } // namespace android::compositionengine
diff --git a/services/surfaceflinger/CompositionEngine/tests/DisplayColorProfileTest.cpp b/services/surfaceflinger/CompositionEngine/tests/DisplayColorProfileTest.cpp
index 21b9aa9..03a97dc 100644
--- a/services/surfaceflinger/CompositionEngine/tests/DisplayColorProfileTest.cpp
+++ b/services/surfaceflinger/CompositionEngine/tests/DisplayColorProfileTest.cpp
@@ -282,39 +282,6 @@
     }
 }
 
-TEST_F(DisplayColorProfileTest, ctorSignalsHdrSupportForAnyWideColorGamutDevice) {
-    {
-        // If the output does not profile wide color gamut, then no HDR modes
-        // will be profileed in the generated HDR capabilities.
-        auto profile = ProfileFactory().setHasWideColorGamut(false).build();
-
-        EXPECT_THAT(profile.getHdrCapabilities().getSupportedHdrTypes(), IsEmpty());
-    }
-
-    {
-        // If the HWC does not show profile for certain HDR modes, then the
-        // generated HDR capabilities will indicate profile anyway.
-        auto profile = ProfileFactory().setHasWideColorGamut(true).build();
-
-        EXPECT_THAT(profile.getHdrCapabilities().getSupportedHdrTypes(), SizeIs(2));
-        EXPECT_THAT(profile.getHdrCapabilities().getSupportedHdrTypes(), Contains(Hdr::HDR10));
-        EXPECT_THAT(profile.getHdrCapabilities().getSupportedHdrTypes(), Contains(Hdr::HLG));
-    }
-
-    {
-        // If the HWC profiles the HDR modes, then the generated capabilities
-        // still has one entry for each HDR type.
-        auto profile = ProfileFactory()
-                               .setHasWideColorGamut(true)
-                               .addHdrTypes({Hdr::HLG, Hdr::HDR10})
-                               .build();
-
-        EXPECT_THAT(profile.getHdrCapabilities().getSupportedHdrTypes(), SizeIs(2));
-        EXPECT_THAT(profile.getHdrCapabilities().getSupportedHdrTypes(), Contains(Hdr::HDR10));
-        EXPECT_THAT(profile.getHdrCapabilities().getSupportedHdrTypes(), Contains(Hdr::HLG));
-    }
-}
-
 /* ------------------------------------------------------------------------
  * DisplayColorProfile::hasRenderIntent
  */
@@ -646,29 +613,5 @@
     EXPECT_TRUE(profile.isDataspaceSupported(Dataspace::BT2020_ITU_HLG));
 }
 
-/*
- * RenderSurface::getTargetDataspace()
- */
-
-TEST_F(DisplayColorProfileTest, getTargetDataspaceWorks) {
-    auto profile = ProfileFactory::createProfileWithNoColorModeSupport();
-
-    // For a non-HDR colorspace with no colorSpaceAgnosticDataspace override,
-    // the input dataspace should be returned.
-    EXPECT_EQ(Dataspace::DISPLAY_P3,
-              profile.getTargetDataspace(ColorMode::DISPLAY_P3, Dataspace::DISPLAY_P3,
-                                         Dataspace::UNKNOWN));
-
-    // If colorSpaceAgnosticDataspace is set, its value should be returned
-    EXPECT_EQ(Dataspace::V0_SRGB,
-              profile.getTargetDataspace(ColorMode::DISPLAY_P3, Dataspace::DISPLAY_P3,
-                                         Dataspace::V0_SRGB));
-
-    // For an HDR colorspace, Dataspace::UNKNOWN should be returned.
-    EXPECT_EQ(Dataspace::UNKNOWN,
-              profile.getTargetDataspace(ColorMode::BT2100_PQ, Dataspace::BT2020_PQ,
-                                         Dataspace::UNKNOWN));
-}
-
 } // namespace
 } // namespace android::compositionengine
diff --git a/services/surfaceflinger/CompositionEngine/tests/DisplayTest.cpp b/services/surfaceflinger/CompositionEngine/tests/DisplayTest.cpp
index 9be6bc2..a95a5c6 100644
--- a/services/surfaceflinger/CompositionEngine/tests/DisplayTest.cpp
+++ b/services/surfaceflinger/CompositionEngine/tests/DisplayTest.cpp
@@ -403,23 +403,18 @@
     mock::DisplayColorProfile* colorProfile = new StrictMock<mock::DisplayColorProfile>();
     mDisplay->setDisplayColorProfileForTest(std::unique_ptr<DisplayColorProfile>(colorProfile));
 
-    EXPECT_CALL(*colorProfile, getTargetDataspace(_, _, _))
-            .WillRepeatedly(Return(ui::Dataspace::UNKNOWN));
-
     // These values are expected to be the initial state.
     ASSERT_EQ(ui::ColorMode::NATIVE, mDisplay->getState().colorMode);
     ASSERT_EQ(ui::Dataspace::UNKNOWN, mDisplay->getState().dataspace);
     ASSERT_EQ(ui::RenderIntent::COLORIMETRIC, mDisplay->getState().renderIntent);
-    ASSERT_EQ(ui::Dataspace::UNKNOWN, mDisplay->getState().targetDataspace);
 
     // Otherwise if the values are unchanged, nothing happens
     mDisplay->setColorProfile(ColorProfile{ui::ColorMode::NATIVE, ui::Dataspace::UNKNOWN,
-                                           ui::RenderIntent::COLORIMETRIC, ui::Dataspace::UNKNOWN});
+                                           ui::RenderIntent::COLORIMETRIC});
 
     EXPECT_EQ(ui::ColorMode::NATIVE, mDisplay->getState().colorMode);
     EXPECT_EQ(ui::Dataspace::UNKNOWN, mDisplay->getState().dataspace);
     EXPECT_EQ(ui::RenderIntent::COLORIMETRIC, mDisplay->getState().renderIntent);
-    EXPECT_EQ(ui::Dataspace::UNKNOWN, mDisplay->getState().targetDataspace);
 
     // Otherwise if the values are different, updates happen
     EXPECT_CALL(*renderSurface, setBufferDataspace(ui::Dataspace::DISPLAY_P3)).Times(1);
@@ -429,13 +424,11 @@
             .Times(1);
 
     mDisplay->setColorProfile(ColorProfile{ui::ColorMode::DISPLAY_P3, ui::Dataspace::DISPLAY_P3,
-                                           ui::RenderIntent::TONE_MAP_COLORIMETRIC,
-                                           ui::Dataspace::UNKNOWN});
+                                           ui::RenderIntent::TONE_MAP_COLORIMETRIC});
 
     EXPECT_EQ(ui::ColorMode::DISPLAY_P3, mDisplay->getState().colorMode);
     EXPECT_EQ(ui::Dataspace::DISPLAY_P3, mDisplay->getState().dataspace);
     EXPECT_EQ(ui::RenderIntent::TONE_MAP_COLORIMETRIC, mDisplay->getState().renderIntent);
-    EXPECT_EQ(ui::Dataspace::UNKNOWN, mDisplay->getState().targetDataspace);
 }
 
 TEST_F(DisplaySetColorModeTest, doesNothingForVirtualDisplay) {
@@ -448,19 +441,13 @@
     virtualDisplay->setDisplayColorProfileForTest(
             std::unique_ptr<DisplayColorProfile>(colorProfile));
 
-    EXPECT_CALL(*colorProfile,
-                getTargetDataspace(ui::ColorMode::DISPLAY_P3, ui::Dataspace::DISPLAY_P3,
-                                   ui::Dataspace::UNKNOWN))
-            .WillOnce(Return(ui::Dataspace::UNKNOWN));
-
-    virtualDisplay->setColorProfile(
-            ColorProfile{ui::ColorMode::DISPLAY_P3, ui::Dataspace::DISPLAY_P3,
-                         ui::RenderIntent::TONE_MAP_COLORIMETRIC, ui::Dataspace::UNKNOWN});
+    virtualDisplay->setColorProfile(ColorProfile{ui::ColorMode::DISPLAY_P3,
+                                                 ui::Dataspace::DISPLAY_P3,
+                                                 ui::RenderIntent::TONE_MAP_COLORIMETRIC});
 
     EXPECT_EQ(ui::ColorMode::NATIVE, virtualDisplay->getState().colorMode);
     EXPECT_EQ(ui::Dataspace::UNKNOWN, virtualDisplay->getState().dataspace);
     EXPECT_EQ(ui::RenderIntent::COLORIMETRIC, virtualDisplay->getState().renderIntent);
-    EXPECT_EQ(ui::Dataspace::UNKNOWN, virtualDisplay->getState().targetDataspace);
 }
 
 /*
@@ -595,7 +582,7 @@
 TEST_F(DisplayChooseCompositionStrategyTest, takesEarlyOutOnHwcError) {
     EXPECT_CALL(*mDisplay, anyLayersRequireClientComposition()).WillOnce(Return(false));
     EXPECT_CALL(mHwComposer,
-                getDeviceCompositionChanges(HalDisplayId(DEFAULT_DISPLAY_ID), false, _, _, _))
+                getDeviceCompositionChanges(HalDisplayId(DEFAULT_DISPLAY_ID), false, _, _, _, _))
             .WillOnce(Return(INVALID_OPERATION));
 
     chooseCompositionStrategy(mDisplay.get());
@@ -619,8 +606,8 @@
             .WillOnce(Return(false));
 
     EXPECT_CALL(mHwComposer,
-                getDeviceCompositionChanges(HalDisplayId(DEFAULT_DISPLAY_ID), true, _, _, _))
-            .WillOnce(testing::DoAll(testing::SetArgPointee<4>(mDeviceRequestedChanges),
+                getDeviceCompositionChanges(HalDisplayId(DEFAULT_DISPLAY_ID), true, _, _, _, _))
+            .WillOnce(testing::DoAll(testing::SetArgPointee<5>(mDeviceRequestedChanges),
                                      Return(NO_ERROR)));
     EXPECT_CALL(*mDisplay, applyChangedTypesToLayers(mDeviceRequestedChanges.changedTypes))
             .Times(1);
@@ -672,8 +659,8 @@
             .WillOnce(Return(false));
 
     EXPECT_CALL(mHwComposer,
-                getDeviceCompositionChanges(HalDisplayId(DEFAULT_DISPLAY_ID), true, _, _, _))
-            .WillOnce(DoAll(SetArgPointee<4>(mDeviceRequestedChanges), Return(NO_ERROR)));
+                getDeviceCompositionChanges(HalDisplayId(DEFAULT_DISPLAY_ID), true, _, _, _, _))
+            .WillOnce(DoAll(SetArgPointee<5>(mDeviceRequestedChanges), Return(NO_ERROR)));
     EXPECT_CALL(*mDisplay, applyChangedTypesToLayers(mDeviceRequestedChanges.changedTypes))
             .Times(1);
     EXPECT_CALL(*mDisplay, applyDisplayRequests(mDeviceRequestedChanges.displayRequests)).Times(1);
@@ -880,7 +867,7 @@
 }
 
 /*
- * Display::presentAndGetFrameFences()
+ * Display::presentFrame()
  */
 
 using DisplayPresentAndGetFrameFencesTest = DisplayWithLayersTestCommon;
@@ -889,7 +876,7 @@
     auto args = getDisplayCreationArgsForGpuVirtualDisplay();
     auto gpuDisplay{impl::createDisplay(mCompositionEngine, args)};
 
-    auto result = gpuDisplay->presentAndGetFrameFences();
+    auto result = gpuDisplay->presentFrame();
 
     ASSERT_TRUE(result.presentFence.get());
     EXPECT_FALSE(result.presentFence->isValid());
@@ -913,7 +900,7 @@
             .WillOnce(Return(layer2Fence));
     EXPECT_CALL(mHwComposer, clearReleaseFences(HalDisplayId(DEFAULT_DISPLAY_ID))).Times(1);
 
-    auto result = mDisplay->presentAndGetFrameFences();
+    auto result = mDisplay->presentFrame();
 
     EXPECT_EQ(presentFence, result.presentFence);
 
@@ -949,7 +936,7 @@
     mDisplay->setRenderSurfaceForTest(std::unique_ptr<RenderSurface>(renderSurface));
 
     // We expect no calls to queueBuffer if composition was skipped.
-    EXPECT_CALL(*renderSurface, queueBuffer(_)).Times(1);
+    EXPECT_CALL(*renderSurface, queueBuffer(_, _)).Times(1);
 
     // Expect a call to signal no expensive rendering since there is no client composition.
     EXPECT_CALL(mPowerAdvisor, setExpensiveRenderingExpected(DEFAULT_DISPLAY_ID, false));
@@ -970,7 +957,7 @@
     gpuDisplay->setRenderSurfaceForTest(std::unique_ptr<RenderSurface>(renderSurface));
 
     // We expect no calls to queueBuffer if composition was skipped.
-    EXPECT_CALL(*renderSurface, queueBuffer(_)).Times(0);
+    EXPECT_CALL(*renderSurface, queueBuffer(_, _)).Times(0);
     EXPECT_CALL(*renderSurface, beginFrame(false));
 
     gpuDisplay->editState().isEnabled = true;
@@ -991,7 +978,7 @@
     gpuDisplay->setRenderSurfaceForTest(std::unique_ptr<RenderSurface>(renderSurface));
 
     // We expect no calls to queueBuffer if composition was skipped.
-    EXPECT_CALL(*renderSurface, queueBuffer(_)).Times(0);
+    EXPECT_CALL(*renderSurface, queueBuffer(_, _)).Times(0);
     EXPECT_CALL(*renderSurface, beginFrame(false));
 
     gpuDisplay->editState().isEnabled = true;
@@ -1012,7 +999,7 @@
     gpuDisplay->setRenderSurfaceForTest(std::unique_ptr<RenderSurface>(renderSurface));
 
     // We expect a single call to queueBuffer when composition is not skipped.
-    EXPECT_CALL(*renderSurface, queueBuffer(_)).Times(1);
+    EXPECT_CALL(*renderSurface, queueBuffer(_, _)).Times(1);
     EXPECT_CALL(*renderSurface, beginFrame(true));
 
     gpuDisplay->editState().isEnabled = true;
@@ -1073,7 +1060,7 @@
     }
 };
 
-TEST_F(DisplayFunctionalTest, postFramebufferCriticalCallsAreOrdered) {
+TEST_F(DisplayFunctionalTest, presentFrameAndReleaseLayersCriticalCallsAreOrdered) {
     InSequence seq;
 
     mDisplay->editState().isEnabled = true;
@@ -1081,7 +1068,7 @@
     EXPECT_CALL(mHwComposer, presentAndGetReleaseFences(_, _));
     EXPECT_CALL(*mDisplaySurface, onFrameCommitted());
 
-    mDisplay->postFramebuffer();
+    mDisplay->presentFrameAndReleaseLayers();
 }
 
 } // namespace
diff --git a/services/surfaceflinger/CompositionEngine/tests/MockHWComposer.h b/services/surfaceflinger/CompositionEngine/tests/MockHWComposer.h
index 67b94ee..4612117 100644
--- a/services/surfaceflinger/CompositionEngine/tests/MockHWComposer.h
+++ b/services/surfaceflinger/CompositionEngine/tests/MockHWComposer.h
@@ -54,12 +54,13 @@
     MOCK_METHOD2(allocatePhysicalDisplay, void(hal::HWDisplayId, PhysicalDisplayId));
 
     MOCK_METHOD1(createLayer, std::shared_ptr<HWC2::Layer>(HalDisplayId));
-    MOCK_METHOD5(getDeviceCompositionChanges,
-                 status_t(HalDisplayId, bool, std::optional<std::chrono::steady_clock::time_point>,
-                          nsecs_t, std::optional<android::HWComposer::DeviceRequestedChanges>*));
-    MOCK_METHOD5(setClientTarget,
-                 status_t(HalDisplayId, uint32_t, const sp<Fence>&, const sp<GraphicBuffer>&,
-                          ui::Dataspace));
+    MOCK_METHOD(status_t, getDeviceCompositionChanges,
+                (HalDisplayId, bool, std::optional<std::chrono::steady_clock::time_point>, nsecs_t,
+                 Fps, std::optional<android::HWComposer::DeviceRequestedChanges>*));
+    MOCK_METHOD(status_t, setClientTarget,
+                (HalDisplayId, uint32_t, const sp<Fence>&, const sp<GraphicBuffer>&, ui::Dataspace,
+                 float),
+                (override));
     MOCK_METHOD2(presentAndGetReleaseFences,
                  status_t(HalDisplayId, std::optional<std::chrono::steady_clock::time_point>));
     MOCK_METHOD2(setPowerMode, status_t(PhysicalDisplayId, hal::PowerMode));
@@ -94,14 +95,15 @@
     MOCK_METHOD(std::optional<PhysicalDisplayId>, onVsync, (hal::HWDisplayId, int64_t));
     MOCK_METHOD2(setVsyncEnabled, void(PhysicalDisplayId, hal::Vsync));
     MOCK_CONST_METHOD1(isConnected, bool(PhysicalDisplayId));
-    MOCK_CONST_METHOD1(getModes, std::vector<HWComposer::HWCDisplayMode>(PhysicalDisplayId));
-    MOCK_CONST_METHOD1(getActiveMode, std::optional<hal::HWConfigId>(PhysicalDisplayId));
+    MOCK_CONST_METHOD2(getModes,
+                       std::vector<HWComposer::HWCDisplayMode>(PhysicalDisplayId, int32_t));
+    MOCK_CONST_METHOD1(getActiveMode, ftl::Expected<hal::HWConfigId, status_t>(PhysicalDisplayId));
     MOCK_CONST_METHOD1(getColorModes, std::vector<ui::ColorMode>(PhysicalDisplayId));
     MOCK_METHOD3(setActiveColorMode, status_t(PhysicalDisplayId, ui::ColorMode, ui::RenderIntent));
     MOCK_CONST_METHOD0(isUsingVrComposer, bool());
     MOCK_CONST_METHOD1(getDisplayConnectionType, ui::DisplayConnectionType(PhysicalDisplayId));
     MOCK_CONST_METHOD1(isVsyncPeriodSwitchSupported, bool(PhysicalDisplayId));
-    MOCK_CONST_METHOD2(getDisplayVsyncPeriod, status_t(PhysicalDisplayId, nsecs_t*));
+    MOCK_CONST_METHOD1(getDisplayVsyncPeriod, ftl::Expected<nsecs_t, status_t>(PhysicalDisplayId));
     MOCK_METHOD4(setActiveModeWithConstraints,
                  status_t(PhysicalDisplayId, hal::HWConfigId,
                           const hal::VsyncPeriodChangeConstraints&,
@@ -124,6 +126,7 @@
                        const std::unordered_map<std::string, bool>&());
 
     MOCK_CONST_METHOD1(dump, void(std::string&));
+    MOCK_CONST_METHOD1(dumpOverlayProperties, void(std::string&));
     MOCK_CONST_METHOD0(getComposer, android::Hwc2::Composer*());
 
     MOCK_METHOD(hal::HWDisplayId, getPrimaryHwcDisplayId, (), (const, override));
@@ -146,6 +149,7 @@
     MOCK_METHOD(const aidl::android::hardware::graphics::composer3::OverlayProperties&,
                 getOverlaySupport, (), (const, override));
     MOCK_METHOD(status_t, setRefreshRateChangedCallbackDebugEnabled, (PhysicalDisplayId, bool));
+    MOCK_METHOD(status_t, notifyExpectedPresent, (PhysicalDisplayId, TimePoint, Fps));
 };
 
 } // namespace mock
diff --git a/services/surfaceflinger/CompositionEngine/tests/MockPowerAdvisor.h b/services/surfaceflinger/CompositionEngine/tests/MockPowerAdvisor.h
index f74ef4c..ed2ffa9 100644
--- a/services/surfaceflinger/CompositionEngine/tests/MockPowerAdvisor.h
+++ b/services/surfaceflinger/CompositionEngine/tests/MockPowerAdvisor.h
@@ -38,11 +38,12 @@
     MOCK_METHOD(void, notifyDisplayUpdateImminentAndCpuReset, (), (override));
     MOCK_METHOD(bool, usePowerHintSession, (), (override));
     MOCK_METHOD(bool, supportsPowerHintSession, (), (override));
-    MOCK_METHOD(bool, ensurePowerHintSessionRunning, (), (override));
+    MOCK_METHOD(bool, supportsGpuReporting, (), (override));
     MOCK_METHOD(void, updateTargetWorkDuration, (Duration targetDuration), (override));
     MOCK_METHOD(void, reportActualWorkDuration, (), (override));
     MOCK_METHOD(void, enablePowerHintSession, (bool enabled), (override));
-    MOCK_METHOD(bool, startPowerHintSession, (const std::vector<int32_t>& threadIds), (override));
+    MOCK_METHOD(bool, startPowerHintSession, (std::vector<int32_t> && threadIds), (override));
+    MOCK_METHOD(void, setGpuStartTime, (DisplayId displayId, TimePoint startTime), (override));
     MOCK_METHOD(void, setGpuFenceTime,
                 (DisplayId displayId, std::unique_ptr<FenceTime>&& fenceTime), (override));
     MOCK_METHOD(void, setHwcValidateTiming,
@@ -52,8 +53,8 @@
                 (DisplayId displayId, TimePoint presentStartTime, TimePoint presentEndTime),
                 (override));
     MOCK_METHOD(void, setSkippedValidate, (DisplayId displayId, bool skipped), (override));
-    MOCK_METHOD(void, setRequiresClientComposition,
-                (DisplayId displayId, bool requiresClientComposition), (override));
+    MOCK_METHOD(void, setRequiresRenderEngine, (DisplayId displayId, bool requiresRenderEngine),
+                (override));
     MOCK_METHOD(void, setExpectedPresentTime, (TimePoint expectedPresentTime), (override));
     MOCK_METHOD(void, setSfPresentTiming, (TimePoint presentFenceTime, TimePoint presentEndTime),
                 (override));
diff --git a/services/surfaceflinger/CompositionEngine/tests/OutputLayerTest.cpp b/services/surfaceflinger/CompositionEngine/tests/OutputLayerTest.cpp
index aa83883..1c54469 100644
--- a/services/surfaceflinger/CompositionEngine/tests/OutputLayerTest.cpp
+++ b/services/surfaceflinger/CompositionEngine/tests/OutputLayerTest.cpp
@@ -334,7 +334,7 @@
 
 TEST_F(OutputLayerDisplayFrameTest, shadowExpandsDisplayFrame) {
     const int kShadowRadius = 5;
-    mLayerFEState.shadowRadius = kShadowRadius;
+    mLayerFEState.shadowSettings.length = kShadowRadius;
     mLayerFEState.forceClientComposition = true;
 
     mLayerFEState.geomLayerBounds = FloatRect{100.f, 100.f, 200.f, 200.f};
@@ -345,7 +345,7 @@
 
 TEST_F(OutputLayerDisplayFrameTest, shadowExpandsDisplayFrame_onlyIfForcingClientComposition) {
     const int kShadowRadius = 5;
-    mLayerFEState.shadowRadius = kShadowRadius;
+    mLayerFEState.shadowSettings.length = kShadowRadius;
     mLayerFEState.forceClientComposition = false;
 
     mLayerFEState.geomLayerBounds = FloatRect{100.f, 100.f, 200.f, 200.f};
@@ -642,7 +642,7 @@
 
 TEST_F(OutputLayerUpdateCompositionStateTest, setsOutputLayerColorspaceCorrectly) {
     mLayerFEState.dataspace = ui::Dataspace::DISPLAY_P3;
-    mOutputState.targetDataspace = ui::Dataspace::V0_SCRGB;
+    mOutputState.dataspace = ui::Dataspace::V0_SCRGB;
 
     // If the layer is not colorspace agnostic, the output layer dataspace
     // should use the layers requested colorspace.
@@ -659,11 +659,18 @@
     mOutputLayer.updateCompositionState(false, false, ui::Transform::RotationFlags::ROT_0);
 
     EXPECT_EQ(ui::Dataspace::V0_SCRGB, mOutputLayer.getState().dataspace);
+
+    // If the output is HDR, then don't blind the user with a colorspace agnostic dataspace
+    // drawing all white
+    mOutputState.dataspace = ui::Dataspace::BT2020_PQ;
+
+    mOutputLayer.updateCompositionState(false, false, ui::Transform::RotationFlags::ROT_0);
+
+    EXPECT_EQ(ui::Dataspace::DISPLAY_P3, mOutputLayer.getState().dataspace);
 }
 
 TEST_F(OutputLayerUpdateCompositionStateTest, setsOutputLayerColorspaceWith170mReplacement) {
     mLayerFEState.dataspace = ui::Dataspace::TRANSFER_SMPTE_170M;
-    mOutputState.targetDataspace = ui::Dataspace::V0_SCRGB;
     mOutputState.treat170mAsSrgb = false;
     mLayerFEState.isColorspaceAgnostic = false;
 
@@ -1607,5 +1614,20 @@
     EXPECT_TRUE(mOutputLayer.needsFiltering());
 }
 
+TEST_F(OutputLayerTest, needsFilteringReturnsFalseIfRotatedDisplaySizeSameAsSourceSize) {
+    mOutputLayer.editState().displayFrame = Rect(100, 100, 300, 200);
+    mOutputLayer.editState().sourceCrop = FloatRect{0.f, 0.f, 100.f, 200.f};
+    mOutputLayer.editState().bufferTransform = Hwc2::Transform::ROT_90;
+
+    EXPECT_FALSE(mOutputLayer.needsFiltering());
+}
+
+TEST_F(OutputLayerTest, needsFilteringReturnsTrueIfRotatedDisplaySizeDiffersFromSourceSize) {
+    mOutputLayer.editState().displayFrame = Rect(100, 100, 300, 200);
+    mOutputLayer.editState().sourceCrop = FloatRect{0.f, 0.f, 100.f, 200.f};
+
+    EXPECT_TRUE(mOutputLayer.needsFiltering());
+}
+
 } // namespace
 } // namespace android::compositionengine
diff --git a/services/surfaceflinger/CompositionEngine/tests/OutputTest.cpp b/services/surfaceflinger/CompositionEngine/tests/OutputTest.cpp
index 9e0e7b5..0dc3c9f 100644
--- a/services/surfaceflinger/CompositionEngine/tests/OutputTest.cpp
+++ b/services/surfaceflinger/CompositionEngine/tests/OutputTest.cpp
@@ -15,6 +15,7 @@
  */
 
 #include <android-base/stringprintf.h>
+#include <com_android_graphics_surfaceflinger_flags.h>
 #include <compositionengine/LayerFECompositionState.h>
 #include <compositionengine/impl/Output.h>
 #include <compositionengine/impl/OutputCompositionState.h>
@@ -35,7 +36,10 @@
 
 #include <cmath>
 #include <cstdint>
+#include <variant>
 
+#include <common/FlagManager.h>
+#include <common/test/FlagUtils.h>
 #include "CallOrderStateMachineHelper.h"
 #include "MockHWC2.h"
 #include "RegionMatcher.h"
@@ -43,6 +47,8 @@
 namespace android::compositionengine {
 namespace {
 
+using namespace com::android::graphics::surfaceflinger;
+
 using testing::_;
 using testing::ByMove;
 using testing::ByRef;
@@ -54,6 +60,7 @@
 using testing::Invoke;
 using testing::IsEmpty;
 using testing::Mock;
+using testing::NiceMock;
 using testing::Pointee;
 using testing::Property;
 using testing::Ref;
@@ -175,12 +182,10 @@
 using ColorProfile = compositionengine::Output::ColorProfile;
 
 void dumpColorProfile(ColorProfile profile, std::string& result, const char* name) {
-    android::base::StringAppendF(&result, "%s (%s[%d] %s[%d] %s[%d] %s[%d]) ", name,
+    android::base::StringAppendF(&result, "%s (%s[%d] %s[%d] %s[%d]) ", name,
                                  toString(profile.mode).c_str(), profile.mode,
                                  toString(profile.dataspace).c_str(), profile.dataspace,
-                                 toString(profile.renderIntent).c_str(), profile.renderIntent,
-                                 toString(profile.colorSpaceAgnosticDataspace).c_str(),
-                                 profile.colorSpaceAgnosticDataspace);
+                                 toString(profile.renderIntent).c_str(), profile.renderIntent);
 }
 
 // Checks for a ColorProfile match
@@ -192,8 +197,7 @@
     *result_listener << buf;
 
     return (expected.mode == arg.mode) && (expected.dataspace == arg.dataspace) &&
-            (expected.renderIntent == arg.renderIntent) &&
-            (expected.colorSpaceAgnosticDataspace == arg.colorSpaceAgnosticDataspace);
+            (expected.renderIntent == arg.renderIntent);
 }
 
 /*
@@ -540,20 +544,14 @@
 TEST_F(OutputSetColorProfileTest, setsStateAndDirtiesOutputIfChanged) {
     using ColorProfile = Output::ColorProfile;
 
-    EXPECT_CALL(*mDisplayColorProfile,
-                getTargetDataspace(ui::ColorMode::DISPLAY_P3, ui::Dataspace::DISPLAY_P3,
-                                   ui::Dataspace::UNKNOWN))
-            .WillOnce(Return(ui::Dataspace::UNKNOWN));
     EXPECT_CALL(*mRenderSurface, setBufferDataspace(ui::Dataspace::DISPLAY_P3)).Times(1);
 
     mOutput->setColorProfile(ColorProfile{ui::ColorMode::DISPLAY_P3, ui::Dataspace::DISPLAY_P3,
-                                          ui::RenderIntent::TONE_MAP_COLORIMETRIC,
-                                          ui::Dataspace::UNKNOWN});
+                                          ui::RenderIntent::TONE_MAP_COLORIMETRIC});
 
     EXPECT_EQ(ui::ColorMode::DISPLAY_P3, mOutput->getState().colorMode);
     EXPECT_EQ(ui::Dataspace::DISPLAY_P3, mOutput->getState().dataspace);
     EXPECT_EQ(ui::RenderIntent::TONE_MAP_COLORIMETRIC, mOutput->getState().renderIntent);
-    EXPECT_EQ(ui::Dataspace::UNKNOWN, mOutput->getState().targetDataspace);
 
     EXPECT_THAT(mOutput->getState().dirtyRegion, RegionEq(Region(kDefaultDisplaySize)));
 }
@@ -561,19 +559,12 @@
 TEST_F(OutputSetColorProfileTest, doesNothingIfNoChange) {
     using ColorProfile = Output::ColorProfile;
 
-    EXPECT_CALL(*mDisplayColorProfile,
-                getTargetDataspace(ui::ColorMode::DISPLAY_P3, ui::Dataspace::DISPLAY_P3,
-                                   ui::Dataspace::UNKNOWN))
-            .WillOnce(Return(ui::Dataspace::UNKNOWN));
-
     mOutput->editState().colorMode = ui::ColorMode::DISPLAY_P3;
     mOutput->editState().dataspace = ui::Dataspace::DISPLAY_P3;
     mOutput->editState().renderIntent = ui::RenderIntent::TONE_MAP_COLORIMETRIC;
-    mOutput->editState().targetDataspace = ui::Dataspace::UNKNOWN;
 
     mOutput->setColorProfile(ColorProfile{ui::ColorMode::DISPLAY_P3, ui::Dataspace::DISPLAY_P3,
-                                          ui::RenderIntent::TONE_MAP_COLORIMETRIC,
-                                          ui::Dataspace::UNKNOWN});
+                                          ui::RenderIntent::TONE_MAP_COLORIMETRIC});
 
     EXPECT_THAT(mOutput->getState().dirtyRegion, RegionEq(Region()));
 }
@@ -1846,7 +1837,7 @@
     ui::Transform translate;
     translate.set(50, 50);
     mLayer.layerFEState.geomLayerTransform = translate;
-    mLayer.layerFEState.shadowRadius = 10.0f;
+    mLayer.layerFEState.shadowSettings.length = 10.0f;
 
     mCoverageState.dirtyRegion = Region(Rect(0, 0, 500, 500));
     // half of the layer including the casting shadow is covered and opaque
@@ -1888,7 +1879,7 @@
     ui::Transform translate;
     translate.set(50, 50);
     mLayer.layerFEState.geomLayerTransform = translate;
-    mLayer.layerFEState.shadowRadius = 10.0f;
+    mLayer.layerFEState.shadowSettings.length = 10.0f;
 
     mCoverageState.dirtyRegion = Region(Rect(0, 0, 500, 500));
     // Casting layer is covered by an opaque region leaving only part of its shadow to be drawn
@@ -1913,7 +1904,7 @@
     ui::Transform translate;
     translate.set(50, 50);
     mLayer.layerFEState.geomLayerTransform = translate;
-    mLayer.layerFEState.shadowRadius = 10.0f;
+    mLayer.layerFEState.shadowSettings.length = 10.0f;
 
     mCoverageState.dirtyRegion = Region(Rect(0, 0, 500, 500));
     // Casting layer and its shadows are covered by an opaque region
@@ -2023,11 +2014,20 @@
         MOCK_METHOD0(prepareFrameAsync, GpuCompositionResult());
         MOCK_METHOD1(devOptRepaintFlash, void(const compositionengine::CompositionRefreshArgs&));
         MOCK_METHOD1(finishFrame, void(GpuCompositionResult&&));
-        MOCK_METHOD0(postFramebuffer, void());
+        MOCK_METHOD0(presentFrameAndReleaseLayers, void());
         MOCK_METHOD1(renderCachedSets, void(const compositionengine::CompositionRefreshArgs&));
         MOCK_METHOD1(canPredictCompositionStrategy, bool(const CompositionRefreshArgs&));
+        MOCK_METHOD(void, setHintSessionRequiresRenderEngine, (bool requiresRenderEngine),
+                    (override));
+        MOCK_METHOD(bool, isPowerHintSessionEnabled, (), (override));
+        MOCK_METHOD(bool, isPowerHintSessionGpuReportingEnabled, (), (override));
     };
 
+    OutputPresentTest() {
+        EXPECT_CALL(mOutput, isPowerHintSessionEnabled()).WillRepeatedly(Return(true));
+        EXPECT_CALL(mOutput, isPowerHintSessionGpuReportingEnabled()).WillRepeatedly(Return(true));
+    }
+
     StrictMock<OutputPartialMock> mOutput;
 };
 
@@ -2041,11 +2041,12 @@
     EXPECT_CALL(mOutput, writeCompositionState(Ref(args)));
     EXPECT_CALL(mOutput, setColorTransform(Ref(args)));
     EXPECT_CALL(mOutput, beginFrame());
+    EXPECT_CALL(mOutput, setHintSessionRequiresRenderEngine(false));
     EXPECT_CALL(mOutput, canPredictCompositionStrategy(Ref(args))).WillOnce(Return(false));
     EXPECT_CALL(mOutput, prepareFrame());
     EXPECT_CALL(mOutput, devOptRepaintFlash(Ref(args)));
     EXPECT_CALL(mOutput, finishFrame(_));
-    EXPECT_CALL(mOutput, postFramebuffer());
+    EXPECT_CALL(mOutput, presentFrameAndReleaseLayers());
     EXPECT_CALL(mOutput, renderCachedSets(Ref(args)));
 
     mOutput.present(args);
@@ -2061,11 +2062,12 @@
     EXPECT_CALL(mOutput, writeCompositionState(Ref(args)));
     EXPECT_CALL(mOutput, setColorTransform(Ref(args)));
     EXPECT_CALL(mOutput, beginFrame());
+    EXPECT_CALL(mOutput, setHintSessionRequiresRenderEngine(false));
     EXPECT_CALL(mOutput, canPredictCompositionStrategy(Ref(args))).WillOnce(Return(true));
     EXPECT_CALL(mOutput, prepareFrameAsync());
     EXPECT_CALL(mOutput, devOptRepaintFlash(Ref(args)));
     EXPECT_CALL(mOutput, finishFrame(_));
-    EXPECT_CALL(mOutput, postFramebuffer());
+    EXPECT_CALL(mOutput, presentFrameAndReleaseLayers());
     EXPECT_CALL(mOutput, renderCachedSets(Ref(args)));
 
     mOutput.present(args);
@@ -2133,12 +2135,11 @@
 
     EXPECT_CALL(mOutput, getOutputLayerCount()).WillRepeatedly(Return(3u));
     EXPECT_CALL(mOutput,
-                setColorProfile(ColorProfileEq(
-                        ColorProfile{ui::ColorMode::NATIVE, ui::Dataspace::UNKNOWN,
-                                     ui::RenderIntent::COLORIMETRIC, ui::Dataspace::UNKNOWN})));
+                setColorProfile(
+                        ColorProfileEq(ColorProfile{ui::ColorMode::NATIVE, ui::Dataspace::UNKNOWN,
+                                                    ui::RenderIntent::COLORIMETRIC})));
 
     mRefreshArgs.outputColorSetting = OutputColorSetting::kUnmanaged;
-    mRefreshArgs.colorSpaceAgnosticDataspace = ui::Dataspace::UNKNOWN;
 
     mOutput.updateColorProfile(mRefreshArgs);
 }
@@ -2148,7 +2149,6 @@
     OutputUpdateColorProfileTest_GetBestColorModeResultBecomesSetProfile() {
         EXPECT_CALL(mOutput, getOutputLayerCount()).WillRepeatedly(Return(0u));
         mRefreshArgs.outputColorSetting = OutputColorSetting::kEnhanced;
-        mRefreshArgs.colorSpaceAgnosticDataspace = ui::Dataspace::UNKNOWN;
     }
 
     struct ExpectBestColorModeCallResultUsedToSetColorProfileState
@@ -2163,8 +2163,7 @@
                                     SetArgPointee<4>(renderIntent)));
             EXPECT_CALL(getInstance()->mOutput,
                         setColorProfile(
-                                ColorProfileEq(ColorProfile{colorMode, dataspace, renderIntent,
-                                                            ui::Dataspace::UNKNOWN})));
+                                ColorProfileEq(ColorProfile{colorMode, dataspace, renderIntent})));
             return nextState<ExecuteState>();
         }
     };
@@ -2191,55 +2190,6 @@
             .execute();
 }
 
-struct OutputUpdateColorProfileTest_ColorSpaceAgnosticeDataspaceAffectsSetColorProfile
-      : public OutputUpdateColorProfileTest {
-    OutputUpdateColorProfileTest_ColorSpaceAgnosticeDataspaceAffectsSetColorProfile() {
-        EXPECT_CALL(mOutput, getOutputLayerCount()).WillRepeatedly(Return(0u));
-        EXPECT_CALL(*mDisplayColorProfile,
-                    getBestColorMode(ui::Dataspace::V0_SRGB, ui::RenderIntent::ENHANCE, _, _, _))
-                .WillRepeatedly(DoAll(SetArgPointee<2>(ui::Dataspace::UNKNOWN),
-                                      SetArgPointee<3>(ui::ColorMode::NATIVE),
-                                      SetArgPointee<4>(ui::RenderIntent::COLORIMETRIC)));
-        mRefreshArgs.outputColorSetting = OutputColorSetting::kEnhanced;
-    }
-
-    struct IfColorSpaceAgnosticDataspaceSetToState
-          : public CallOrderStateMachineHelper<TestType, IfColorSpaceAgnosticDataspaceSetToState> {
-        [[nodiscard]] auto ifColorSpaceAgnosticDataspaceSetTo(ui::Dataspace dataspace) {
-            getInstance()->mRefreshArgs.colorSpaceAgnosticDataspace = dataspace;
-            return nextState<ThenExpectSetColorProfileCallUsesColorSpaceAgnosticDataspaceState>();
-        }
-    };
-
-    struct ThenExpectSetColorProfileCallUsesColorSpaceAgnosticDataspaceState
-          : public CallOrderStateMachineHelper<
-                    TestType, ThenExpectSetColorProfileCallUsesColorSpaceAgnosticDataspaceState> {
-        [[nodiscard]] auto thenExpectSetColorProfileCallUsesColorSpaceAgnosticDataspace(
-                ui::Dataspace dataspace) {
-            EXPECT_CALL(getInstance()->mOutput,
-                        setColorProfile(ColorProfileEq(
-                                ColorProfile{ui::ColorMode::NATIVE, ui::Dataspace::UNKNOWN,
-                                             ui::RenderIntent::COLORIMETRIC, dataspace})));
-            return nextState<ExecuteState>();
-        }
-    };
-
-    // Call this member function to start using the mini-DSL defined above.
-    [[nodiscard]] auto verify() { return IfColorSpaceAgnosticDataspaceSetToState::make(this); }
-};
-
-TEST_F(OutputUpdateColorProfileTest_ColorSpaceAgnosticeDataspaceAffectsSetColorProfile, DisplayP3) {
-    verify().ifColorSpaceAgnosticDataspaceSetTo(ui::Dataspace::DISPLAY_P3)
-            .thenExpectSetColorProfileCallUsesColorSpaceAgnosticDataspace(ui::Dataspace::DISPLAY_P3)
-            .execute();
-}
-
-TEST_F(OutputUpdateColorProfileTest_ColorSpaceAgnosticeDataspaceAffectsSetColorProfile, V0_SRGB) {
-    verify().ifColorSpaceAgnosticDataspaceSetTo(ui::Dataspace::V0_SRGB)
-            .thenExpectSetColorProfileCallUsesColorSpaceAgnosticDataspace(ui::Dataspace::V0_SRGB)
-            .execute();
-}
-
 struct OutputUpdateColorProfileTest_TopmostLayerPreferenceSetsOutputPreference
       : public OutputUpdateColorProfileTest {
     // Internally the implementation looks through the dataspaces of all the
@@ -2248,7 +2198,6 @@
 
     OutputUpdateColorProfileTest_TopmostLayerPreferenceSetsOutputPreference() {
         mRefreshArgs.outputColorSetting = OutputColorSetting::kEnhanced;
-        mRefreshArgs.colorSpaceAgnosticDataspace = ui::Dataspace::UNKNOWN;
 
         EXPECT_CALL(mOutput, getOutputLayerCount()).WillRepeatedly(Return(3u));
         EXPECT_CALL(mOutput, setColorProfile(_)).WillRepeatedly(Return());
@@ -2368,7 +2317,6 @@
 
     OutputUpdateColorProfileTest_ForceOutputColorOverrides() {
         mRefreshArgs.outputColorSetting = OutputColorSetting::kEnhanced;
-        mRefreshArgs.colorSpaceAgnosticDataspace = ui::Dataspace::UNKNOWN;
 
         mLayer1.mLayerFEState.dataspace = ui::Dataspace::DISPLAY_BT2020;
 
@@ -2424,7 +2372,6 @@
 struct OutputUpdateColorProfileTest_Hdr : public OutputUpdateColorProfileTest {
     OutputUpdateColorProfileTest_Hdr() {
         mRefreshArgs.outputColorSetting = OutputColorSetting::kEnhanced;
-        mRefreshArgs.colorSpaceAgnosticDataspace = ui::Dataspace::UNKNOWN;
         EXPECT_CALL(mOutput, getOutputLayerCount()).WillRepeatedly(Return(2u));
         EXPECT_CALL(mOutput, setColorProfile(_)).WillRepeatedly(Return());
     }
@@ -2703,7 +2650,6 @@
 
     OutputUpdateColorProfile_AffectsChosenRenderIntentTest() {
         mRefreshArgs.outputColorSetting = OutputColorSetting::kEnhanced;
-        mRefreshArgs.colorSpaceAgnosticDataspace = ui::Dataspace::UNKNOWN;
         mLayer1.mLayerFEState.dataspace = ui::Dataspace::BT2020_PQ;
         EXPECT_CALL(mOutput, getOutputLayerCount()).WillRepeatedly(Return(1u));
         EXPECT_CALL(mOutput, setColorProfile(_)).WillRepeatedly(Return());
@@ -2967,7 +2913,7 @@
                      std::optional<base::unique_fd>(const Region&,
                                                     std::shared_ptr<renderengine::ExternalTexture>,
                                                     base::unique_fd&));
-        MOCK_METHOD0(postFramebuffer, void());
+        MOCK_METHOD0(presentFrameAndReleaseLayers, void());
         MOCK_METHOD0(prepareFrame, void());
         MOCK_METHOD0(updateProtectedContentState, void());
         MOCK_METHOD2(dequeueRenderBuffer,
@@ -3004,7 +2950,7 @@
     mOutput.mState.isEnabled = false;
 
     InSequence seq;
-    EXPECT_CALL(mOutput, postFramebuffer());
+    EXPECT_CALL(mOutput, presentFrameAndReleaseLayers());
     EXPECT_CALL(mOutput, prepareFrame());
 
     mOutput.devOptRepaintFlash(mRefreshArgs);
@@ -3016,7 +2962,7 @@
 
     InSequence seq;
     EXPECT_CALL(mOutput, getDirtyRegion()).WillOnce(Return(kEmptyRegion));
-    EXPECT_CALL(mOutput, postFramebuffer());
+    EXPECT_CALL(mOutput, presentFrameAndReleaseLayers());
     EXPECT_CALL(mOutput, prepareFrame());
 
     mOutput.devOptRepaintFlash(mRefreshArgs);
@@ -3031,8 +2977,8 @@
     EXPECT_CALL(mOutput, updateProtectedContentState());
     EXPECT_CALL(mOutput, dequeueRenderBuffer(_, _));
     EXPECT_CALL(mOutput, composeSurfaces(RegionEq(kNotEmptyRegion), _, _));
-    EXPECT_CALL(*mRenderSurface, queueBuffer(_));
-    EXPECT_CALL(mOutput, postFramebuffer());
+    EXPECT_CALL(*mRenderSurface, queueBuffer(_, 1.f));
+    EXPECT_CALL(mOutput, presentFrameAndReleaseLayers());
     EXPECT_CALL(mOutput, prepareFrame());
 
     mOutput.devOptRepaintFlash(mRefreshArgs);
@@ -3050,21 +2996,31 @@
                      std::optional<base::unique_fd>(const Region&,
                                                     std::shared_ptr<renderengine::ExternalTexture>,
                                                     base::unique_fd&));
-        MOCK_METHOD0(postFramebuffer, void());
+        MOCK_METHOD0(presentFrameAndReleaseLayers, void());
         MOCK_METHOD0(updateProtectedContentState, void());
         MOCK_METHOD2(dequeueRenderBuffer,
                      bool(base::unique_fd*, std::shared_ptr<renderengine::ExternalTexture>*));
+        MOCK_METHOD(void, setHintSessionGpuFence, (std::unique_ptr<FenceTime> && gpuFence),
+                    (override));
+        MOCK_METHOD(bool, isPowerHintSessionEnabled, (), (override));
+        MOCK_METHOD(bool, isPowerHintSessionGpuReportingEnabled, (), (override));
     };
 
     OutputFinishFrameTest() {
         mOutput.setDisplayColorProfileForTest(
                 std::unique_ptr<DisplayColorProfile>(mDisplayColorProfile));
         mOutput.setRenderSurfaceForTest(std::unique_ptr<RenderSurface>(mRenderSurface));
+        EXPECT_CALL(mOutput, getCompositionEngine()).WillRepeatedly(ReturnRef(mCompositionEngine));
+        EXPECT_CALL(mCompositionEngine, getRenderEngine()).WillRepeatedly(ReturnRef(mRenderEngine));
+        EXPECT_CALL(mOutput, isPowerHintSessionEnabled()).WillRepeatedly(Return(true));
+        EXPECT_CALL(mOutput, isPowerHintSessionGpuReportingEnabled()).WillRepeatedly(Return(true));
     }
 
     StrictMock<OutputPartialMock> mOutput;
     mock::DisplayColorProfile* mDisplayColorProfile = new StrictMock<mock::DisplayColorProfile>();
     mock::RenderSurface* mRenderSurface = new StrictMock<mock::RenderSurface>();
+    StrictMock<mock::CompositionEngine> mCompositionEngine;
+    StrictMock<renderengine::mock::RenderEngine> mRenderEngine;
 };
 
 TEST_F(OutputFinishFrameTest, ifNotEnabledDoesNothing) {
@@ -3084,6 +3040,22 @@
     mOutput.finishFrame(std::move(result));
 }
 
+TEST_F(OutputFinishFrameTest, queuesBufferIfComposeSurfacesReturnsAFenceWithAdpfGpuOff) {
+    EXPECT_CALL(mOutput, isPowerHintSessionGpuReportingEnabled()).WillOnce(Return(false));
+    mOutput.mState.isEnabled = true;
+
+    InSequence seq;
+    EXPECT_CALL(mOutput, updateProtectedContentState());
+    EXPECT_CALL(mOutput, dequeueRenderBuffer(_, _)).WillOnce(Return(true));
+    EXPECT_CALL(mOutput, composeSurfaces(RegionEq(Region::INVALID_REGION), _, _))
+            .WillOnce(Return(ByMove(base::unique_fd())));
+    EXPECT_CALL(mOutput, setHintSessionGpuFence(_));
+    EXPECT_CALL(*mRenderSurface, queueBuffer(_, 1.f));
+
+    impl::GpuCompositionResult result;
+    mOutput.finishFrame(std::move(result));
+}
+
 TEST_F(OutputFinishFrameTest, queuesBufferIfComposeSurfacesReturnsAFence) {
     mOutput.mState.isEnabled = true;
 
@@ -3092,7 +3064,36 @@
     EXPECT_CALL(mOutput, dequeueRenderBuffer(_, _)).WillOnce(Return(true));
     EXPECT_CALL(mOutput, composeSurfaces(RegionEq(Region::INVALID_REGION), _, _))
             .WillOnce(Return(ByMove(base::unique_fd())));
-    EXPECT_CALL(*mRenderSurface, queueBuffer(_));
+    EXPECT_CALL(mOutput, setHintSessionGpuFence(_)).Times(0);
+    EXPECT_CALL(*mRenderSurface, queueBuffer(_, 1.f));
+
+    impl::GpuCompositionResult result;
+    mOutput.finishFrame(std::move(result));
+}
+
+TEST_F(OutputFinishFrameTest, queuesBufferWithHdrSdrRatio) {
+    SET_FLAG_FOR_TEST(flags::fp16_client_target, true);
+    mOutput.mState.isEnabled = true;
+
+    InSequence seq;
+    auto texture = std::make_shared<
+            renderengine::impl::
+                    ExternalTexture>(sp<GraphicBuffer>::make(1u, 1u, PIXEL_FORMAT_RGBA_FP16,
+                                                             GRALLOC_USAGE_SW_WRITE_OFTEN |
+                                                                     GRALLOC_USAGE_SW_READ_OFTEN),
+                                     mRenderEngine,
+                                     renderengine::impl::ExternalTexture::Usage::READABLE |
+                                             renderengine::impl::ExternalTexture::Usage::WRITEABLE);
+    mOutput.mState.displayBrightnessNits = 400.f;
+    mOutput.mState.sdrWhitePointNits = 200.f;
+    mOutput.mState.dataspace = ui::Dataspace::V0_SCRGB;
+    EXPECT_CALL(mOutput, updateProtectedContentState());
+    EXPECT_CALL(mOutput, dequeueRenderBuffer(_, _))
+            .WillOnce(DoAll(SetArgPointee<1>(texture), Return(true)));
+    EXPECT_CALL(mOutput, composeSurfaces(RegionEq(Region::INVALID_REGION), _, _))
+            .WillOnce(Return(ByMove(base::unique_fd())));
+    EXPECT_CALL(mOutput, setHintSessionGpuFence(_)).Times(0);
+    EXPECT_CALL(*mRenderSurface, queueBuffer(_, 2.f));
 
     impl::GpuCompositionResult result;
     mOutput.finishFrame(std::move(result));
@@ -3102,7 +3103,8 @@
     mOutput.mState.isEnabled = true;
     mOutput.mState.strategyPrediction = CompositionStrategyPredictionState::SUCCESS;
     InSequence seq;
-    EXPECT_CALL(*mRenderSurface, queueBuffer(_));
+    EXPECT_CALL(mOutput, setHintSessionGpuFence(_)).Times(0);
+    EXPECT_CALL(*mRenderSurface, queueBuffer(_, 1.f));
 
     impl::GpuCompositionResult result;
     mOutput.finishFrame(std::move(result));
@@ -3124,19 +3126,20 @@
                 composeSurfaces(RegionEq(Region::INVALID_REGION), result.buffer,
                                 Eq(ByRef(result.fence))))
             .WillOnce(Return(ByMove(base::unique_fd())));
-    EXPECT_CALL(*mRenderSurface, queueBuffer(_));
+    EXPECT_CALL(mOutput, setHintSessionGpuFence(_)).Times(0);
+    EXPECT_CALL(*mRenderSurface, queueBuffer(_, 1.f));
     mOutput.finishFrame(std::move(result));
 }
 
 /*
- * Output::postFramebuffer()
+ * Output::presentFrameAndReleaseLayers()
  */
 
 struct OutputPostFramebufferTest : public testing::Test {
     struct OutputPartialMock : public OutputPartialMockBase {
         // Sets up the helper functions called by the function under test to use
         // mock implementations.
-        MOCK_METHOD0(presentAndGetFrameFences, compositionengine::Output::FrameFences());
+        MOCK_METHOD0(presentFrame, compositionengine::Output::FrameFences());
     };
 
     struct Layer {
@@ -3176,7 +3179,7 @@
 TEST_F(OutputPostFramebufferTest, ifNotEnabledDoesNothing) {
     mOutput.mState.isEnabled = false;
 
-    mOutput.postFramebuffer();
+    mOutput.presentFrameAndReleaseLayers();
 }
 
 TEST_F(OutputPostFramebufferTest, ifEnabledMustFlipThenPresentThenSendPresentCompleted) {
@@ -3191,13 +3194,15 @@
     // setup below are satisfied in the specific order.
     InSequence seq;
 
-    EXPECT_CALL(mOutput, presentAndGetFrameFences()).WillOnce(Return(frameFences));
+    EXPECT_CALL(mOutput, presentFrame()).WillOnce(Return(frameFences));
     EXPECT_CALL(*mRenderSurface, onPresentDisplayCompleted());
 
-    mOutput.postFramebuffer();
+    mOutput.presentFrameAndReleaseLayers();
 }
 
 TEST_F(OutputPostFramebufferTest, releaseFencesAreSentToLayerFE) {
+    SET_FLAG_FOR_TEST(com::android::graphics::surfaceflinger::flags::ce_fence_promise, false);
+    ASSERT_FALSE(FlagManager::getInstance().ce_fence_promise());
     // Simulate getting release fences from each layer, and ensure they are passed to the
     // front-end layer interface for each layer correctly.
 
@@ -3213,7 +3218,7 @@
     frameFences.layerFences.emplace(&mLayer2.hwc2Layer, layer2Fence);
     frameFences.layerFences.emplace(&mLayer3.hwc2Layer, layer3Fence);
 
-    EXPECT_CALL(mOutput, presentAndGetFrameFences()).WillOnce(Return(frameFences));
+    EXPECT_CALL(mOutput, presentFrame()).WillOnce(Return(frameFences));
     EXPECT_CALL(*mRenderSurface, onPresentDisplayCompleted());
 
     // Compare the pointers values of each fence to make sure the correct ones
@@ -3236,10 +3241,54 @@
                 EXPECT_EQ(FenceResult(layer3Fence), futureFenceResult.get());
             });
 
-    mOutput.postFramebuffer();
+    mOutput.presentFrameAndReleaseLayers();
+}
+
+TEST_F(OutputPostFramebufferTest, releaseFencesAreSetInLayerFE) {
+    SET_FLAG_FOR_TEST(com::android::graphics::surfaceflinger::flags::ce_fence_promise, true);
+    ASSERT_TRUE(FlagManager::getInstance().ce_fence_promise());
+    // Simulate getting release fences from each layer, and ensure they are passed to the
+    // front-end layer interface for each layer correctly.
+
+    mOutput.mState.isEnabled = true;
+
+    // Create three unique fence instances
+    sp<Fence> layer1Fence = sp<Fence>::make();
+    sp<Fence> layer2Fence = sp<Fence>::make();
+    sp<Fence> layer3Fence = sp<Fence>::make();
+
+    Output::FrameFences frameFences;
+    frameFences.layerFences.emplace(&mLayer1.hwc2Layer, layer1Fence);
+    frameFences.layerFences.emplace(&mLayer2.hwc2Layer, layer2Fence);
+    frameFences.layerFences.emplace(&mLayer3.hwc2Layer, layer3Fence);
+
+    EXPECT_CALL(mOutput, presentFrame()).WillOnce(Return(frameFences));
+    EXPECT_CALL(*mRenderSurface, onPresentDisplayCompleted());
+
+    // Compare the pointers values of each fence to make sure the correct ones
+    // are passed. This happens to work with the current implementation, but
+    // would not survive certain calls like Fence::merge() which would return a
+    // new instance.
+    EXPECT_CALL(*mLayer1.layerFE, setReleaseFence(_))
+            .WillOnce([&layer1Fence](FenceResult releaseFence) {
+                EXPECT_EQ(FenceResult(layer1Fence), releaseFence);
+            });
+    EXPECT_CALL(*mLayer2.layerFE, setReleaseFence(_))
+            .WillOnce([&layer2Fence](FenceResult releaseFence) {
+                EXPECT_EQ(FenceResult(layer2Fence), releaseFence);
+            });
+    EXPECT_CALL(*mLayer3.layerFE, setReleaseFence(_))
+            .WillOnce([&layer3Fence](FenceResult releaseFence) {
+                EXPECT_EQ(FenceResult(layer3Fence), releaseFence);
+            });
+
+    mOutput.presentFrameAndReleaseLayers();
 }
 
 TEST_F(OutputPostFramebufferTest, releaseFencesIncludeClientTargetAcquireFence) {
+    SET_FLAG_FOR_TEST(com::android::graphics::surfaceflinger::flags::ce_fence_promise, false);
+    ASSERT_FALSE(FlagManager::getInstance().ce_fence_promise());
+
     mOutput.mState.isEnabled = true;
     mOutput.mState.usesClientComposition = true;
 
@@ -3249,7 +3298,7 @@
     frameFences.layerFences.emplace(&mLayer2.hwc2Layer, sp<Fence>::make());
     frameFences.layerFences.emplace(&mLayer3.hwc2Layer, sp<Fence>::make());
 
-    EXPECT_CALL(mOutput, presentAndGetFrameFences()).WillOnce(Return(frameFences));
+    EXPECT_CALL(mOutput, presentFrame()).WillOnce(Return(frameFences));
     EXPECT_CALL(*mRenderSurface, onPresentDisplayCompleted());
 
     // Fence::merge is called, and since none of the fences are actually valid,
@@ -3259,10 +3308,38 @@
     EXPECT_CALL(*mLayer2.layerFE, onLayerDisplayed).WillOnce(Return());
     EXPECT_CALL(*mLayer3.layerFE, onLayerDisplayed).WillOnce(Return());
 
-    mOutput.postFramebuffer();
+    mOutput.presentFrameAndReleaseLayers();
+}
+
+TEST_F(OutputPostFramebufferTest, setReleaseFencesIncludeClientTargetAcquireFence) {
+    SET_FLAG_FOR_TEST(com::android::graphics::surfaceflinger::flags::ce_fence_promise, true);
+    ASSERT_TRUE(FlagManager::getInstance().ce_fence_promise());
+
+    mOutput.mState.isEnabled = true;
+    mOutput.mState.usesClientComposition = true;
+
+    Output::FrameFences frameFences;
+    frameFences.clientTargetAcquireFence = sp<Fence>::make();
+    frameFences.layerFences.emplace(&mLayer1.hwc2Layer, sp<Fence>::make());
+    frameFences.layerFences.emplace(&mLayer2.hwc2Layer, sp<Fence>::make());
+    frameFences.layerFences.emplace(&mLayer3.hwc2Layer, sp<Fence>::make());
+
+    EXPECT_CALL(mOutput, presentFrame()).WillOnce(Return(frameFences));
+    EXPECT_CALL(*mRenderSurface, onPresentDisplayCompleted());
+
+    // Fence::merge is called, and since none of the fences are actually valid,
+    // Fence::NO_FENCE is returned and passed to each setReleaseFence() call.
+    // This is the best we can do without creating a real kernel fence object.
+    EXPECT_CALL(*mLayer1.layerFE, setReleaseFence).WillOnce(Return());
+    EXPECT_CALL(*mLayer2.layerFE, setReleaseFence).WillOnce(Return());
+    EXPECT_CALL(*mLayer3.layerFE, setReleaseFence).WillOnce(Return());
+    mOutput.presentFrameAndReleaseLayers();
 }
 
 TEST_F(OutputPostFramebufferTest, releasedLayersSentPresentFence) {
+    SET_FLAG_FOR_TEST(com::android::graphics::surfaceflinger::flags::ce_fence_promise, false);
+    ASSERT_FALSE(FlagManager::getInstance().ce_fence_promise());
+
     mOutput.mState.isEnabled = true;
     mOutput.mState.usesClientComposition = true;
 
@@ -3284,7 +3361,7 @@
     Output::FrameFences frameFences;
     frameFences.presentFence = presentFence;
 
-    EXPECT_CALL(mOutput, presentAndGetFrameFences()).WillOnce(Return(frameFences));
+    EXPECT_CALL(mOutput, presentFrame()).WillOnce(Return(frameFences));
     EXPECT_CALL(*mRenderSurface, onPresentDisplayCompleted());
 
     // Each released layer should be given the presentFence.
@@ -3304,7 +3381,55 @@
                 EXPECT_EQ(FenceResult(presentFence), futureFenceResult.get());
             });
 
-    mOutput.postFramebuffer();
+    mOutput.presentFrameAndReleaseLayers();
+
+    // After the call the list of released layers should have been cleared.
+    EXPECT_TRUE(mOutput.getReleasedLayersForTest().empty());
+}
+
+TEST_F(OutputPostFramebufferTest, setReleasedLayersSentPresentFence) {
+    SET_FLAG_FOR_TEST(com::android::graphics::surfaceflinger::flags::ce_fence_promise, true);
+    ASSERT_TRUE(FlagManager::getInstance().ce_fence_promise());
+
+    mOutput.mState.isEnabled = true;
+    mOutput.mState.usesClientComposition = true;
+
+    // This should happen even if there are no (current) output layers.
+    EXPECT_CALL(mOutput, getOutputLayerCount()).WillOnce(Return(0u));
+
+    // Load up the released layers with some mock instances
+    sp<StrictMock<mock::LayerFE>> releasedLayer1 = sp<StrictMock<mock::LayerFE>>::make();
+    sp<StrictMock<mock::LayerFE>> releasedLayer2 = sp<StrictMock<mock::LayerFE>>::make();
+    sp<StrictMock<mock::LayerFE>> releasedLayer3 = sp<StrictMock<mock::LayerFE>>::make();
+    Output::ReleasedLayers layers;
+    layers.push_back(releasedLayer1);
+    layers.push_back(releasedLayer2);
+    layers.push_back(releasedLayer3);
+    mOutput.setReleasedLayers(std::move(layers));
+
+    // Set up a fake present fence
+    sp<Fence> presentFence = sp<Fence>::make();
+    Output::FrameFences frameFences;
+    frameFences.presentFence = presentFence;
+
+    EXPECT_CALL(mOutput, presentFrame()).WillOnce(Return(frameFences));
+    EXPECT_CALL(*mRenderSurface, onPresentDisplayCompleted());
+
+    // Each released layer should be given the presentFence.
+    EXPECT_CALL(*releasedLayer1, setReleaseFence(_))
+            .WillOnce([&presentFence](FenceResult fenceResult) {
+                EXPECT_EQ(FenceResult(presentFence), fenceResult);
+            });
+    EXPECT_CALL(*releasedLayer2, setReleaseFence(_))
+            .WillOnce([&presentFence](FenceResult fenceResult) {
+                EXPECT_EQ(FenceResult(presentFence), fenceResult);
+            });
+    EXPECT_CALL(*releasedLayer3, setReleaseFence(_))
+            .WillOnce([&presentFence](FenceResult fenceResult) {
+                EXPECT_EQ(FenceResult(presentFence), fenceResult);
+            });
+
+    mOutput.presentFrameAndReleaseLayers();
 
     // After the call the list of released layers should have been cleared.
     EXPECT_TRUE(mOutput.getReleasedLayersForTest().empty());
@@ -3327,9 +3452,12 @@
         MOCK_METHOD2(appendRegionFlashRequests,
                      void(const Region&, std::vector<LayerFE::LayerSettings>&));
         MOCK_METHOD1(setExpensiveRenderingExpected, void(bool));
+        MOCK_METHOD(void, setHintSessionGpuStart, (TimePoint startTime), (override));
         MOCK_METHOD(void, setHintSessionGpuFence, (std::unique_ptr<FenceTime> && gpuFence),
                     (override));
+        MOCK_METHOD(void, setHintSessionRequiresRenderEngine, (bool), (override));
         MOCK_METHOD(bool, isPowerHintSessionEnabled, (), (override));
+        MOCK_METHOD(bool, isPowerHintSessionGpuReportingEnabled, (), (override));
     };
 
     OutputComposeSurfacesTest() {
@@ -3359,6 +3487,8 @@
         EXPECT_CALL(mCompositionEngine, getTimeStats()).WillRepeatedly(Return(mTimeStats.get()));
         EXPECT_CALL(*mDisplayColorProfile, getHdrCapabilities())
                 .WillRepeatedly(ReturnRef(kHdrCapabilities));
+        EXPECT_CALL(mOutput, isPowerHintSessionEnabled()).WillRepeatedly(Return(true));
+        EXPECT_CALL(mOutput, isPowerHintSessionGpuReportingEnabled()).WillRepeatedly(Return(true));
     }
 
     struct ExecuteState : public CallOrderStateMachineHelper<TestType, ExecuteState> {
@@ -3394,6 +3524,7 @@
     static constexpr float kDefaultAvgLuminance = 0.7f;
     static constexpr float kDefaultMinLuminance = 0.1f;
     static constexpr float kDisplayLuminance = 400.f;
+    static constexpr float kWhitePointLuminance = 300.f;
     static constexpr float kClientTargetLuminanceNits = 200.f;
     static constexpr float kClientTargetBrightness = 0.5f;
 
@@ -3403,7 +3534,6 @@
     static const mat4 kDefaultColorTransformMat;
 
     static const Region kDebugRegion;
-    static const compositionengine::CompositionRefreshArgs kDefaultRefreshArgs;
     static const HdrCapabilities kHdrCapabilities;
 
     StrictMock<mock::CompositionEngine> mCompositionEngine;
@@ -3426,7 +3556,6 @@
 const Rect OutputComposeSurfacesTest::kDefaultOutputViewport{1005, 1006, 1007, 1008};
 const Rect OutputComposeSurfacesTest::kDefaultOutputDestinationClip{1013, 1014, 1015, 1016};
 const mat4 OutputComposeSurfacesTest::kDefaultColorTransformMat{mat4() * 0.5f};
-const compositionengine::CompositionRefreshArgs OutputComposeSurfacesTest::kDefaultRefreshArgs;
 const Region OutputComposeSurfacesTest::kDebugRegion{Rect{100, 101, 102, 103}};
 
 const HdrCapabilities OutputComposeSurfacesTest::
@@ -3493,10 +3622,10 @@
             .WillRepeatedly(Return());
 
     EXPECT_CALL(*mRenderSurface, dequeueBuffer(_)).WillRepeatedly(Return(mOutputBuffer));
-    EXPECT_CALL(mRenderEngine, drawLayers(_, IsEmpty(), _, false, _))
+    EXPECT_CALL(mRenderEngine, drawLayers(_, IsEmpty(), _, _))
             .WillRepeatedly([&](const renderengine::DisplaySettings&,
                                 const std::vector<renderengine::LayerSettings>&,
-                                const std::shared_ptr<renderengine::ExternalTexture>&, const bool,
+                                const std::shared_ptr<renderengine::ExternalTexture>&,
                                 base::unique_fd&&) -> ftl::Future<FenceResult> {
                 return ftl::yield<FenceResult>(Fence::NO_FENCE);
             });
@@ -3524,10 +3653,10 @@
                     }));
 
     EXPECT_CALL(*mRenderSurface, dequeueBuffer(_)).WillRepeatedly(Return(mOutputBuffer));
-    EXPECT_CALL(mRenderEngine, drawLayers(_, ElementsAre(r1, r2), _, false, _))
+    EXPECT_CALL(mRenderEngine, drawLayers(_, ElementsAre(r1, r2), _, _))
             .WillRepeatedly([&](const renderengine::DisplaySettings&,
                                 const std::vector<renderengine::LayerSettings>&,
-                                const std::shared_ptr<renderengine::ExternalTexture>&, const bool,
+                                const std::shared_ptr<renderengine::ExternalTexture>&,
                                 base::unique_fd&&) -> ftl::Future<FenceResult> {
                 return ftl::yield<FenceResult>(Fence::NO_FENCE);
             });
@@ -3558,10 +3687,10 @@
                     }));
 
     EXPECT_CALL(*mRenderSurface, dequeueBuffer(_)).WillRepeatedly(Return(mOutputBuffer));
-    EXPECT_CALL(mRenderEngine, drawLayers(_, ElementsAre(r1, r2), _, true, _))
+    EXPECT_CALL(mRenderEngine, drawLayers(_, ElementsAre(r1, r2), _, _))
             .WillRepeatedly([&](const renderengine::DisplaySettings&,
                                 const std::vector<renderengine::LayerSettings>&,
-                                const std::shared_ptr<renderengine::ExternalTexture>&, const bool,
+                                const std::shared_ptr<renderengine::ExternalTexture>&,
                                 base::unique_fd&&) -> ftl::Future<FenceResult> {
                 return ftl::yield<FenceResult>(Fence::NO_FENCE);
             });
@@ -3587,7 +3716,7 @@
             .WillRepeatedly(Return());
 
     EXPECT_CALL(*mRenderSurface, dequeueBuffer(_)).WillRepeatedly(Return(mOutputBuffer));
-    EXPECT_CALL(mRenderEngine, drawLayers(_, ElementsAre(r1, r2), _, false, _))
+    EXPECT_CALL(mRenderEngine, drawLayers(_, ElementsAre(r1, r2), _, _))
             .Times(2)
             .WillOnce(Return(ByMove(ftl::yield<FenceResult>(Fence::NO_FENCE))))
             .WillOnce(Return(ByMove(ftl::yield<FenceResult>(Fence::NO_FENCE))));
@@ -3617,7 +3746,7 @@
             .WillRepeatedly(Return());
 
     EXPECT_CALL(*mRenderSurface, dequeueBuffer(_)).WillRepeatedly(Return(mOutputBuffer));
-    EXPECT_CALL(mRenderEngine, drawLayers(_, ElementsAre(r1, r2), _, false, _))
+    EXPECT_CALL(mRenderEngine, drawLayers(_, ElementsAre(r1, r2), _, _))
             .WillOnce(Return(ByMove(ftl::yield<FenceResult>(Fence::NO_FENCE))));
     EXPECT_CALL(mOutput, setExpensiveRenderingExpected(false));
 
@@ -3625,10 +3754,57 @@
     EXPECT_FALSE(mOutput.mState.reusedClientComposition);
 
     // We do not expect another call to draw layers.
+    EXPECT_CALL(mOutput, setHintSessionRequiresRenderEngine(_)).Times(0);
+    EXPECT_CALL(mOutput, setHintSessionGpuStart(_)).Times(0);
+    EXPECT_CALL(mOutput, setHintSessionGpuFence(_)).Times(0);
     verify().execute().expectAFenceWasReturned();
     EXPECT_TRUE(mOutput.mState.reusedClientComposition);
 }
 
+TEST_F(OutputComposeSurfacesTest, clientCompositionIfBufferChangesWithAdpfGpuOff) {
+    EXPECT_CALL(mOutput, isPowerHintSessionGpuReportingEnabled()).WillOnce(Return(false));
+    LayerFE::LayerSettings r1;
+    LayerFE::LayerSettings r2;
+
+    r1.geometry.boundaries = FloatRect{1, 2, 3, 4};
+    r2.geometry.boundaries = FloatRect{5, 6, 7, 8};
+
+    EXPECT_CALL(mOutput, getSkipColorTransform()).WillRepeatedly(Return(false));
+    EXPECT_CALL(*mDisplayColorProfile, hasWideColorGamut()).WillRepeatedly(Return(true));
+    EXPECT_CALL(mRenderEngine, supportsProtectedContent()).WillRepeatedly(Return(false));
+    EXPECT_CALL(mRenderEngine, isProtected()).WillRepeatedly(Return(false));
+    EXPECT_CALL(mOutput, generateClientCompositionRequests(_, kDefaultOutputDataspace, _))
+            .WillRepeatedly(Return(std::vector<LayerFE::LayerSettings>{r1, r2}));
+    EXPECT_CALL(mOutput, appendRegionFlashRequests(RegionEq(kDebugRegion), _))
+            .WillRepeatedly(Return());
+
+    const auto otherOutputBuffer = std::make_shared<
+            renderengine::impl::
+                    ExternalTexture>(sp<GraphicBuffer>::make(), mRenderEngine,
+                                     renderengine::impl::ExternalTexture::Usage::READABLE |
+                                             renderengine::impl::ExternalTexture::Usage::WRITEABLE);
+    EXPECT_CALL(*mRenderSurface, dequeueBuffer(_))
+            .WillOnce(Return(mOutputBuffer))
+            .WillOnce(Return(otherOutputBuffer));
+    base::unique_fd fd(open("/dev/null", O_RDONLY));
+    EXPECT_CALL(mRenderEngine, drawLayers(_, ElementsAre(r1, r2), _, _))
+            .WillRepeatedly([&](const renderengine::DisplaySettings&,
+                                const std::vector<renderengine::LayerSettings>&,
+                                const std::shared_ptr<renderengine::ExternalTexture>&,
+                                base::unique_fd&&) -> ftl::Future<FenceResult> {
+                return ftl::yield<FenceResult>(sp<Fence>::make(std::move(fd)));
+            });
+
+    EXPECT_CALL(mOutput, setHintSessionRequiresRenderEngine(true));
+    EXPECT_CALL(mOutput, setHintSessionGpuStart(_)).Times(0);
+    EXPECT_CALL(mOutput, setHintSessionGpuFence(_)).Times(0);
+    verify().execute().expectAFenceWasReturned();
+    EXPECT_FALSE(mOutput.mState.reusedClientComposition);
+
+    verify().execute().expectAFenceWasReturned();
+    EXPECT_FALSE(mOutput.mState.reusedClientComposition);
+}
+
 TEST_F(OutputComposeSurfacesTest, clientCompositionIfBufferChanges) {
     LayerFE::LayerSettings r1;
     LayerFE::LayerSettings r2;
@@ -3653,14 +3829,18 @@
     EXPECT_CALL(*mRenderSurface, dequeueBuffer(_))
             .WillOnce(Return(mOutputBuffer))
             .WillOnce(Return(otherOutputBuffer));
-    EXPECT_CALL(mRenderEngine, drawLayers(_, ElementsAre(r1, r2), _, false, _))
+    base::unique_fd fd(open("/dev/null", O_RDONLY));
+    EXPECT_CALL(mRenderEngine, drawLayers(_, ElementsAre(r1, r2), _, _))
             .WillRepeatedly([&](const renderengine::DisplaySettings&,
                                 const std::vector<renderengine::LayerSettings>&,
-                                const std::shared_ptr<renderengine::ExternalTexture>&, const bool,
+                                const std::shared_ptr<renderengine::ExternalTexture>&,
                                 base::unique_fd&&) -> ftl::Future<FenceResult> {
-                return ftl::yield<FenceResult>(Fence::NO_FENCE);
+                return ftl::yield<FenceResult>(sp<Fence>::make(std::move(fd)));
             });
 
+    EXPECT_CALL(mOutput, setHintSessionRequiresRenderEngine(true));
+    EXPECT_CALL(mOutput, setHintSessionGpuStart(_));
+    EXPECT_CALL(mOutput, setHintSessionGpuFence(_));
     verify().execute().expectAFenceWasReturned();
     EXPECT_FALSE(mOutput.mState.reusedClientComposition);
 
@@ -3688,9 +3868,9 @@
             .WillRepeatedly(Return());
 
     EXPECT_CALL(*mRenderSurface, dequeueBuffer(_)).WillRepeatedly(Return(mOutputBuffer));
-    EXPECT_CALL(mRenderEngine, drawLayers(_, ElementsAre(r1, r2), _, false, _))
+    EXPECT_CALL(mRenderEngine, drawLayers(_, ElementsAre(r1, r2), _, _))
             .WillOnce(Return(ByMove(ftl::yield<FenceResult>(Fence::NO_FENCE))));
-    EXPECT_CALL(mRenderEngine, drawLayers(_, ElementsAre(r1, r3), _, false, _))
+    EXPECT_CALL(mRenderEngine, drawLayers(_, ElementsAre(r1, r3), _, _))
             .WillOnce(Return(ByMove(ftl::yield<FenceResult>(Fence::NO_FENCE))));
 
     verify().execute().expectAFenceWasReturned();
@@ -3704,7 +3884,7 @@
     OutputComposeSurfacesTest_UsesExpectedDisplaySettings() {
         EXPECT_CALL(mRenderEngine, supportsProtectedContent()).WillRepeatedly(Return(false));
         EXPECT_CALL(mRenderEngine, isProtected()).WillRepeatedly(Return(false));
-        EXPECT_CALL(mOutput, generateClientCompositionRequests(_, kDefaultOutputDataspace, _))
+        EXPECT_CALL(mOutput, generateClientCompositionRequests(_, _, _))
                 .WillRepeatedly(Return(std::vector<LayerFE::LayerSettings>{}));
         EXPECT_CALL(mOutput, appendRegionFlashRequests(RegionEq(kDebugRegion), _))
                 .WillRepeatedly(Return());
@@ -3731,6 +3911,14 @@
           : public CallOrderStateMachineHelper<TestType, OutputWithDisplayBrightnessNits> {
         auto withDisplayBrightnessNits(float nits) {
             getInstance()->mOutput.mState.displayBrightnessNits = nits;
+            return nextState<OutputWithSdrWhitePointNits>();
+        }
+    };
+
+    struct OutputWithSdrWhitePointNits
+          : public CallOrderStateMachineHelper<TestType, OutputWithSdrWhitePointNits> {
+        auto withSdrWhitePointNits(float nits) {
+            getInstance()->mOutput.mState.sdrWhitePointNits = nits;
             return nextState<OutputWithDimmingStage>();
         }
     };
@@ -3760,6 +3948,35 @@
             // May be called zero or one times.
             EXPECT_CALL(getInstance()->mOutput, getSkipColorTransform())
                     .WillRepeatedly(Return(skip));
+            return nextState<PixelFormatState>();
+        }
+    };
+
+    struct PixelFormatState : public CallOrderStateMachineHelper<TestType, PixelFormatState> {
+        auto withPixelFormat(std::optional<PixelFormat> format) {
+            // May be called zero or one times.
+            if (format) {
+                auto outputBuffer = std::make_shared<
+                        renderengine::impl::
+                                ExternalTexture>(sp<GraphicBuffer>::
+                                                         make(1u, 1u, *format,
+                                                              GRALLOC_USAGE_SW_WRITE_OFTEN |
+                                                                      GRALLOC_USAGE_SW_READ_OFTEN),
+                                                 getInstance()->mRenderEngine,
+                                                 renderengine::impl::ExternalTexture::Usage::
+                                                                 READABLE |
+                                                         renderengine::impl::ExternalTexture::
+                                                                 Usage::WRITEABLE);
+                EXPECT_CALL(*getInstance()->mRenderSurface, dequeueBuffer(_))
+                        .WillRepeatedly(Return(outputBuffer));
+            }
+            return nextState<DataspaceState>();
+        }
+    };
+
+    struct DataspaceState : public CallOrderStateMachineHelper<TestType, DataspaceState> {
+        auto withDataspace(ui::Dataspace dataspace) {
+            getInstance()->mOutput.mState.dataspace = dataspace;
             return nextState<ExpectDisplaySettingsState>();
         }
     };
@@ -3767,7 +3984,7 @@
     struct ExpectDisplaySettingsState
           : public CallOrderStateMachineHelper<TestType, ExpectDisplaySettingsState> {
         auto thenExpectDisplaySettingsUsed(renderengine::DisplaySettings settings) {
-            EXPECT_CALL(getInstance()->mRenderEngine, drawLayers(settings, _, _, false, _))
+            EXPECT_CALL(getInstance()->mRenderEngine, drawLayers(settings, _, _, _))
                     .WillOnce(Return(ByMove(ftl::yield<FenceResult>(Fence::NO_FENCE))));
             return nextState<ExecuteState>();
         }
@@ -3781,10 +3998,13 @@
     verify().ifMixedCompositionIs(true)
             .andIfUsesHdr(true)
             .withDisplayBrightnessNits(kDisplayLuminance)
+            .withSdrWhitePointNits(kWhitePointLuminance)
             .withDimmingStage(aidl::android::hardware::graphics::composer3::DimmingStage::LINEAR)
             .withRenderIntent(
                     aidl::android::hardware::graphics::composer3::RenderIntent::COLORIMETRIC)
             .andIfSkipColorTransform(false)
+            .withPixelFormat(std::nullopt)
+            .withDataspace(kDefaultOutputDataspace)
             .thenExpectDisplaySettingsUsed(
                     {.physicalDisplay = kDefaultOutputDestinationClip,
                      .clip = kDefaultOutputViewport,
@@ -3808,10 +4028,13 @@
     verify().ifMixedCompositionIs(true)
             .andIfUsesHdr(true)
             .withDisplayBrightnessNits(kDisplayLuminance)
+            .withSdrWhitePointNits(kWhitePointLuminance)
             .withDimmingStage(aidl::android::hardware::graphics::composer3::DimmingStage::LINEAR)
             .withRenderIntent(
                     aidl::android::hardware::graphics::composer3::RenderIntent::COLORIMETRIC)
             .andIfSkipColorTransform(false)
+            .withPixelFormat(std::nullopt)
+            .withDataspace(kDefaultOutputDataspace)
             .thenExpectDisplaySettingsUsed(
                     {.physicalDisplay = kDefaultOutputDestinationClip,
                      .clip = kDefaultOutputViewport,
@@ -3835,11 +4058,14 @@
     verify().ifMixedCompositionIs(true)
             .andIfUsesHdr(true)
             .withDisplayBrightnessNits(kDisplayLuminance)
+            .withSdrWhitePointNits(kWhitePointLuminance)
             .withDimmingStage(
                     aidl::android::hardware::graphics::composer3::DimmingStage::GAMMA_OETF)
             .withRenderIntent(
                     aidl::android::hardware::graphics::composer3::RenderIntent::COLORIMETRIC)
             .andIfSkipColorTransform(false)
+            .withPixelFormat(std::nullopt)
+            .withDataspace(kDefaultOutputDataspace)
             .thenExpectDisplaySettingsUsed(
                     {.physicalDisplay = kDefaultOutputDestinationClip,
                      .clip = kDefaultOutputViewport,
@@ -3863,9 +4089,12 @@
     verify().ifMixedCompositionIs(true)
             .andIfUsesHdr(true)
             .withDisplayBrightnessNits(kDisplayLuminance)
+            .withSdrWhitePointNits(kWhitePointLuminance)
             .withDimmingStage(aidl::android::hardware::graphics::composer3::DimmingStage::LINEAR)
             .withRenderIntent(aidl::android::hardware::graphics::composer3::RenderIntent::ENHANCE)
             .andIfSkipColorTransform(false)
+            .withPixelFormat(std::nullopt)
+            .withDataspace(kDefaultOutputDataspace)
             .thenExpectDisplaySettingsUsed(
                     {.physicalDisplay = kDefaultOutputDestinationClip,
                      .clip = kDefaultOutputViewport,
@@ -3888,10 +4117,13 @@
     verify().ifMixedCompositionIs(true)
             .andIfUsesHdr(false)
             .withDisplayBrightnessNits(kDisplayLuminance)
+            .withSdrWhitePointNits(kWhitePointLuminance)
             .withDimmingStage(aidl::android::hardware::graphics::composer3::DimmingStage::LINEAR)
             .withRenderIntent(
                     aidl::android::hardware::graphics::composer3::RenderIntent::COLORIMETRIC)
             .andIfSkipColorTransform(false)
+            .withPixelFormat(std::nullopt)
+            .withDataspace(kDefaultOutputDataspace)
             .thenExpectDisplaySettingsUsed(
                     {.physicalDisplay = kDefaultOutputDestinationClip,
                      .clip = kDefaultOutputViewport,
@@ -3914,10 +4146,13 @@
     verify().ifMixedCompositionIs(false)
             .andIfUsesHdr(true)
             .withDisplayBrightnessNits(kDisplayLuminance)
+            .withSdrWhitePointNits(kWhitePointLuminance)
             .withDimmingStage(aidl::android::hardware::graphics::composer3::DimmingStage::LINEAR)
             .withRenderIntent(
                     aidl::android::hardware::graphics::composer3::RenderIntent::COLORIMETRIC)
             .andIfSkipColorTransform(false)
+            .withPixelFormat(std::nullopt)
+            .withDataspace(kDefaultOutputDataspace)
             .thenExpectDisplaySettingsUsed(
                     {.physicalDisplay = kDefaultOutputDestinationClip,
                      .clip = kDefaultOutputViewport,
@@ -3940,10 +4175,13 @@
     verify().ifMixedCompositionIs(false)
             .andIfUsesHdr(false)
             .withDisplayBrightnessNits(kDisplayLuminance)
+            .withSdrWhitePointNits(kWhitePointLuminance)
             .withDimmingStage(aidl::android::hardware::graphics::composer3::DimmingStage::LINEAR)
             .withRenderIntent(
                     aidl::android::hardware::graphics::composer3::RenderIntent::COLORIMETRIC)
             .andIfSkipColorTransform(false)
+            .withPixelFormat(std::nullopt)
+            .withDataspace(kDefaultOutputDataspace)
             .thenExpectDisplaySettingsUsed(
                     {.physicalDisplay = kDefaultOutputDestinationClip,
                      .clip = kDefaultOutputViewport,
@@ -3967,10 +4205,13 @@
     verify().ifMixedCompositionIs(false)
             .andIfUsesHdr(true)
             .withDisplayBrightnessNits(kDisplayLuminance)
+            .withSdrWhitePointNits(kWhitePointLuminance)
             .withDimmingStage(aidl::android::hardware::graphics::composer3::DimmingStage::LINEAR)
             .withRenderIntent(
                     aidl::android::hardware::graphics::composer3::RenderIntent::COLORIMETRIC)
             .andIfSkipColorTransform(true)
+            .withPixelFormat(std::nullopt)
+            .withDataspace(kDefaultOutputDataspace)
             .thenExpectDisplaySettingsUsed(
                     {.physicalDisplay = kDefaultOutputDestinationClip,
                      .clip = kDefaultOutputViewport,
@@ -3989,11 +4230,43 @@
             .expectAFenceWasReturned();
 }
 
+TEST_F(OutputComposeSurfacesTest_UsesExpectedDisplaySettings,
+       usesExpectedDisplaySettingsWithFp16Buffer) {
+    SET_FLAG_FOR_TEST(flags::fp16_client_target, true);
+    verify().ifMixedCompositionIs(false)
+            .andIfUsesHdr(true)
+            .withDisplayBrightnessNits(kDisplayLuminance)
+            .withSdrWhitePointNits(kWhitePointLuminance)
+            .withDimmingStage(aidl::android::hardware::graphics::composer3::DimmingStage::LINEAR)
+            .withRenderIntent(
+                    aidl::android::hardware::graphics::composer3::RenderIntent::COLORIMETRIC)
+            .andIfSkipColorTransform(true)
+            .withPixelFormat(PIXEL_FORMAT_RGBA_FP16)
+            .withDataspace(ui::Dataspace::V0_SCRGB)
+            .thenExpectDisplaySettingsUsed(
+                    {.physicalDisplay = kDefaultOutputDestinationClip,
+                     .clip = kDefaultOutputViewport,
+                     .maxLuminance = kDefaultMaxLuminance,
+                     .currentLuminanceNits = kDisplayLuminance,
+                     .outputDataspace = ui::Dataspace::V0_SCRGB,
+                     .colorTransform = kDefaultColorTransformMat,
+                     .deviceHandlesColorTransform = true,
+                     .orientation = kDefaultOutputOrientationFlags,
+                     .targetLuminanceNits = kClientTargetLuminanceNits * 0.75f,
+                     .dimmingStage =
+                             aidl::android::hardware::graphics::composer3::DimmingStage::LINEAR,
+                     .renderIntent = aidl::android::hardware::graphics::composer3::RenderIntent::
+                             COLORIMETRIC})
+            .execute()
+            .expectAFenceWasReturned();
+}
+
 struct OutputComposeSurfacesTest_HandlesProtectedContent : public OutputComposeSurfacesTest {
     struct Layer {
         Layer() {
             EXPECT_CALL(*mLayerFE, getCompositionState()).WillRepeatedly(Return(&mLayerFEState));
             EXPECT_CALL(mOutputLayer, getLayerFE()).WillRepeatedly(ReturnRef(*mLayerFE));
+            EXPECT_CALL(mOutputLayer, requiresClientComposition()).WillRepeatedly(Return(true));
         }
 
         StrictMock<mock::OutputLayer> mOutputLayer;
@@ -4020,11 +4293,11 @@
         EXPECT_CALL(mOutput, appendRegionFlashRequests(RegionEq(kDebugRegion), _))
                 .WillRepeatedly(Return());
         EXPECT_CALL(*mRenderSurface, dequeueBuffer(_)).WillRepeatedly(Return(mOutputBuffer));
-        EXPECT_CALL(mRenderEngine, drawLayers(_, _, _, false, _))
+        EXPECT_CALL(mRenderEngine, drawLayers(_, _, _, _))
                 .WillRepeatedly([&](const renderengine::DisplaySettings&,
                                     const std::vector<renderengine::LayerSettings>&,
                                     const std::shared_ptr<renderengine::ExternalTexture>&,
-                                    const bool, base::unique_fd&&) -> ftl::Future<FenceResult> {
+                                    base::unique_fd&&) -> ftl::Future<FenceResult> {
                     return ftl::yield<FenceResult>(Fence::NO_FENCE);
                 });
     }
@@ -4034,7 +4307,12 @@
 };
 
 TEST_F(OutputComposeSurfacesTest_HandlesProtectedContent, ifNoProtectedContentLayers) {
-    mOutput.mState.isSecure = true;
+    SET_FLAG_FOR_TEST(flags::protected_if_client, true);
+    if (FlagManager::getInstance().display_protected()) {
+        mOutput.mState.isProtected = true;
+    } else {
+        mOutput.mState.isSecure = true;
+    }
     mLayer2.mLayerFEState.hasProtectedContent = false;
     EXPECT_CALL(mRenderEngine, supportsProtectedContent()).WillRepeatedly(Return(true));
     EXPECT_CALL(*mRenderSurface, isProtected).WillOnce(Return(true));
@@ -4048,7 +4326,12 @@
 }
 
 TEST_F(OutputComposeSurfacesTest_HandlesProtectedContent, ifNotEnabled) {
-    mOutput.mState.isSecure = true;
+    SET_FLAG_FOR_TEST(flags::protected_if_client, true);
+    if (FlagManager::getInstance().display_protected()) {
+        mOutput.mState.isProtected = true;
+    } else {
+        mOutput.mState.isSecure = true;
+    }
     mLayer2.mLayerFEState.hasProtectedContent = true;
     EXPECT_CALL(mRenderEngine, supportsProtectedContent()).WillRepeatedly(Return(true));
 
@@ -4059,7 +4342,7 @@
     EXPECT_CALL(*mRenderSurface, setProtected(true));
     // Must happen after setting the protected content state.
     EXPECT_CALL(*mRenderSurface, dequeueBuffer(_)).WillRepeatedly(Return(mOutputBuffer));
-    EXPECT_CALL(mRenderEngine, drawLayers(_, _, _, false, _))
+    EXPECT_CALL(mRenderEngine, drawLayers(_, _, _, _))
             .WillOnce(Return(ByMove(ftl::yield<FenceResult>(Fence::NO_FENCE))));
 
     base::unique_fd fd;
@@ -4070,7 +4353,12 @@
 }
 
 TEST_F(OutputComposeSurfacesTest_HandlesProtectedContent, ifAlreadyEnabledEverywhere) {
-    mOutput.mState.isSecure = true;
+    SET_FLAG_FOR_TEST(flags::protected_if_client, true);
+    if (FlagManager::getInstance().display_protected()) {
+        mOutput.mState.isProtected = true;
+    } else {
+        mOutput.mState.isSecure = true;
+    }
     mLayer2.mLayerFEState.hasProtectedContent = true;
     EXPECT_CALL(mRenderEngine, supportsProtectedContent()).WillRepeatedly(Return(true));
     EXPECT_CALL(*mRenderSurface, isProtected).WillOnce(Return(true));
@@ -4083,7 +4371,12 @@
 }
 
 TEST_F(OutputComposeSurfacesTest_HandlesProtectedContent, ifAlreadyEnabledInRenderSurface) {
-    mOutput.mState.isSecure = true;
+    SET_FLAG_FOR_TEST(flags::protected_if_client, true);
+    if (FlagManager::getInstance().display_protected()) {
+        mOutput.mState.isProtected = true;
+    } else {
+        mOutput.mState.isSecure = true;
+    }
     mLayer2.mLayerFEState.hasProtectedContent = true;
     EXPECT_CALL(mRenderEngine, supportsProtectedContent()).WillRepeatedly(Return(true));
     EXPECT_CALL(*mRenderSurface, isProtected).WillOnce(Return(true));
@@ -4118,7 +4411,7 @@
     InSequence seq;
 
     EXPECT_CALL(mOutput, setExpensiveRenderingExpected(true));
-    EXPECT_CALL(mRenderEngine, drawLayers(_, _, _, false, _))
+    EXPECT_CALL(mRenderEngine, drawLayers(_, _, _, _))
             .WillOnce(Return(ByMove(ftl::yield<FenceResult>(Fence::NO_FENCE))));
 
     base::unique_fd fd;
@@ -4162,6 +4455,7 @@
 
     GenerateClientCompositionRequestsTest() {
         mOutput.mState.needsFiltering = false;
+        mOutput.mState.isProtected = true;
 
         mOutput.setDisplayColorProfileForTest(
                 std::unique_ptr<DisplayColorProfile>(mDisplayColorProfile));
@@ -4186,6 +4480,7 @@
         mOutput.mState.displaySpace.setOrientation(kDisplayOrientation);
         mOutput.mState.needsFiltering = false;
         mOutput.mState.isSecure = false;
+        mOutput.mState.isProtected = true;
 
         for (size_t i = 0; i < mLayers.size(); i++) {
             mLayers[i].mOutputLayerState.clearClientTarget = false;
@@ -4648,7 +4943,7 @@
             Region(kDisplayFrame),
             false, /* needs filtering */
             false, /* secure */
-            true,  /* supports protected content */
+            true,  /* isProtected */
             kDisplayViewport,
             kDisplayDataspace,
             true /* realContentIsVisible */,
@@ -4661,7 +4956,7 @@
             Region(kDisplayFrame),
             false, /* needs filtering */
             false, /* secure */
-            true,  /* supports protected content */
+            true,  /* isProtected */
             kDisplayViewport,
             kDisplayDataspace,
             true /* realContentIsVisible */,
@@ -4674,7 +4969,7 @@
             Region(kDisplayFrame),
             false, /* needs filtering */
             false, /* secure */
-            true,  /* supports protected content */
+            true,  /* isProtected */
             kDisplayViewport,
             kDisplayDataspace,
             true /* realContentIsVisible */,
@@ -4852,7 +5147,7 @@
             Region(Rect(0, 0, 1000, 1000)),
             false, /* needs filtering */
             true,  /* secure */
-            true,  /* supports protected content */
+            true,  /* isProtected */
             kPortraitViewport,
             kOutputDataspace,
             true /* realContentIsVisible */,
@@ -4871,7 +5166,7 @@
             Region(Rect(1000, 0, 2000, 1000)),
             false, /* needs filtering */
             true,  /* secure */
-            true,  /* supports protected content */
+            true,  /* isProtected */
             kPortraitViewport,
             kOutputDataspace,
             true /* realContentIsVisible */,
@@ -4972,5 +5267,128 @@
     EXPECT_EQ(mLayers[2].mLayerSettings, requests[0]);
 }
 
+struct OutputPresentFrameAndReleaseLayersAsyncTest : public ::testing::Test {
+    // Piggy-back on OutputPrepareFrameAsyncTest's version to avoid some boilerplate.
+    struct OutputPartialMock : public OutputPrepareFrameAsyncTest::OutputPartialMock {
+        // Set up the helper functions called by the function under test to use
+        // mock implementations.
+        MOCK_METHOD0(presentFrameAndReleaseLayers, void());
+        MOCK_METHOD0(presentFrameAndReleaseLayersAsync, ftl::Future<std::monostate>());
+    };
+    OutputPresentFrameAndReleaseLayersAsyncTest() {
+        mOutput->setDisplayColorProfileForTest(
+                std::unique_ptr<DisplayColorProfile>(mDisplayColorProfile));
+        mOutput->setRenderSurfaceForTest(std::unique_ptr<RenderSurface>(mRenderSurface));
+        mOutput->setCompositionEnabled(true);
+        mRefreshArgs.outputs = {mOutput};
+    }
+
+    mock::DisplayColorProfile* mDisplayColorProfile = new NiceMock<mock::DisplayColorProfile>();
+    mock::RenderSurface* mRenderSurface = new NiceMock<mock::RenderSurface>();
+    std::shared_ptr<OutputPartialMock> mOutput{std::make_shared<NiceMock<OutputPartialMock>>()};
+    CompositionRefreshArgs mRefreshArgs;
+};
+
+TEST_F(OutputPresentFrameAndReleaseLayersAsyncTest, notCalledWhenNotRequested) {
+    EXPECT_CALL(*mOutput, presentFrameAndReleaseLayersAsync()).Times(0);
+    EXPECT_CALL(*mOutput, presentFrameAndReleaseLayers()).Times(1);
+
+    mOutput->present(mRefreshArgs);
+}
+
+TEST_F(OutputPresentFrameAndReleaseLayersAsyncTest, calledWhenRequested) {
+    EXPECT_CALL(*mOutput, presentFrameAndReleaseLayersAsync())
+            .WillOnce(Return(ftl::yield<std::monostate>({})));
+    EXPECT_CALL(*mOutput, presentFrameAndReleaseLayers()).Times(0);
+
+    mOutput->offloadPresentNextFrame();
+    mOutput->present(mRefreshArgs);
+}
+
+TEST_F(OutputPresentFrameAndReleaseLayersAsyncTest, calledForOneFrame) {
+    ::testing::InSequence inseq;
+    EXPECT_CALL(*mOutput, presentFrameAndReleaseLayersAsync())
+            .WillOnce(Return(ftl::yield<std::monostate>({})));
+    EXPECT_CALL(*mOutput, presentFrameAndReleaseLayers()).Times(1);
+
+    mOutput->offloadPresentNextFrame();
+    mOutput->present(mRefreshArgs);
+    mOutput->present(mRefreshArgs);
+}
+
+/*
+ * Output::updateProtectedContentState()
+ */
+
+struct OutputUpdateProtectedContentStateTest : public testing::Test {
+    struct OutputPartialMock : public OutputPartialMockBase {
+        // Sets up the helper functions called by the function under test to use
+        // mock implementations.
+        MOCK_CONST_METHOD0(getCompositionEngine, const CompositionEngine&());
+    };
+
+    OutputUpdateProtectedContentStateTest() {
+        mOutput.setRenderSurfaceForTest(std::unique_ptr<RenderSurface>(mRenderSurface));
+        EXPECT_CALL(mOutput, getCompositionEngine()).WillRepeatedly(ReturnRef(mCompositionEngine));
+        EXPECT_CALL(mCompositionEngine, getRenderEngine()).WillRepeatedly(ReturnRef(mRenderEngine));
+        EXPECT_CALL(mOutput, getOutputLayerCount()).WillRepeatedly(Return(2u));
+        EXPECT_CALL(mOutput, getOutputLayerOrderedByZByIndex(0))
+                .WillRepeatedly(Return(&mLayer1.mOutputLayer));
+        EXPECT_CALL(mOutput, getOutputLayerOrderedByZByIndex(1))
+                .WillRepeatedly(Return(&mLayer2.mOutputLayer));
+    }
+
+    struct Layer {
+        Layer() {
+            EXPECT_CALL(*mLayerFE, getCompositionState()).WillRepeatedly(Return(&mLayerFEState));
+            EXPECT_CALL(mOutputLayer, getLayerFE()).WillRepeatedly(ReturnRef(*mLayerFE));
+        }
+
+        StrictMock<mock::OutputLayer> mOutputLayer;
+        sp<StrictMock<mock::LayerFE>> mLayerFE = sp<StrictMock<mock::LayerFE>>::make();
+        LayerFECompositionState mLayerFEState;
+    };
+
+    mock::RenderSurface* mRenderSurface = new StrictMock<mock::RenderSurface>();
+    StrictMock<OutputPartialMock> mOutput;
+    StrictMock<mock::CompositionEngine> mCompositionEngine;
+    StrictMock<renderengine::mock::RenderEngine> mRenderEngine;
+    Layer mLayer1;
+    Layer mLayer2;
+};
+
+TEST_F(OutputUpdateProtectedContentStateTest, ifProtectedContentLayerComposeByHWC) {
+    SET_FLAG_FOR_TEST(flags::protected_if_client, true);
+    if (FlagManager::getInstance().display_protected()) {
+        mOutput.mState.isProtected = true;
+    } else {
+        mOutput.mState.isSecure = true;
+    }
+    mLayer1.mLayerFEState.hasProtectedContent = false;
+    mLayer2.mLayerFEState.hasProtectedContent = true;
+    EXPECT_CALL(mRenderEngine, supportsProtectedContent()).WillRepeatedly(Return(true));
+    EXPECT_CALL(*mRenderSurface, isProtected).WillOnce(Return(false));
+    EXPECT_CALL(mLayer1.mOutputLayer, requiresClientComposition()).WillRepeatedly(Return(true));
+    EXPECT_CALL(mLayer2.mOutputLayer, requiresClientComposition()).WillRepeatedly(Return(false));
+    mOutput.updateProtectedContentState();
+}
+
+TEST_F(OutputUpdateProtectedContentStateTest, ifProtectedContentLayerComposeByClient) {
+    SET_FLAG_FOR_TEST(flags::protected_if_client, true);
+    if (FlagManager::getInstance().display_protected()) {
+        mOutput.mState.isProtected = true;
+    } else {
+        mOutput.mState.isSecure = true;
+    }
+    mLayer1.mLayerFEState.hasProtectedContent = false;
+    mLayer2.mLayerFEState.hasProtectedContent = true;
+    EXPECT_CALL(mRenderEngine, supportsProtectedContent()).WillRepeatedly(Return(true));
+    EXPECT_CALL(*mRenderSurface, isProtected).WillOnce(Return(false));
+    EXPECT_CALL(*mRenderSurface, setProtected(true));
+    EXPECT_CALL(mLayer1.mOutputLayer, requiresClientComposition()).WillRepeatedly(Return(true));
+    EXPECT_CALL(mLayer2.mOutputLayer, requiresClientComposition()).WillRepeatedly(Return(true));
+    mOutput.updateProtectedContentState();
+}
+
 } // namespace
 } // namespace android::compositionengine
diff --git a/services/surfaceflinger/CompositionEngine/tests/RenderSurfaceTest.cpp b/services/surfaceflinger/CompositionEngine/tests/RenderSurfaceTest.cpp
index 83937a6..edfaa26 100644
--- a/services/surfaceflinger/CompositionEngine/tests/RenderSurfaceTest.cpp
+++ b/services/surfaceflinger/CompositionEngine/tests/RenderSurfaceTest.cpp
@@ -263,9 +263,9 @@
     state.flipClientTarget = false;
 
     EXPECT_CALL(mDisplay, getState()).WillOnce(ReturnRef(state));
-    EXPECT_CALL(*mDisplaySurface, advanceFrame()).Times(1);
+    EXPECT_CALL(*mDisplaySurface, advanceFrame(0.5f)).Times(1);
 
-    mSurface.queueBuffer(base::unique_fd());
+    mSurface.queueBuffer(base::unique_fd(), 0.5f);
 
     EXPECT_EQ(buffer.get(), mSurface.mutableTextureForTest().get());
 }
@@ -283,9 +283,9 @@
     EXPECT_CALL(mDisplay, getState()).WillOnce(ReturnRef(state));
     EXPECT_CALL(*mNativeWindow, queueBuffer(buffer->getBuffer()->getNativeBuffer(), -1))
             .WillOnce(Return(NO_ERROR));
-    EXPECT_CALL(*mDisplaySurface, advanceFrame()).Times(1);
+    EXPECT_CALL(*mDisplaySurface, advanceFrame(0.5f)).Times(1);
 
-    mSurface.queueBuffer(base::unique_fd());
+    mSurface.queueBuffer(base::unique_fd(), 0.5f);
 
     EXPECT_EQ(nullptr, mSurface.mutableTextureForTest().get());
 }
@@ -303,9 +303,9 @@
     EXPECT_CALL(mDisplay, getState()).WillOnce(ReturnRef(state));
     EXPECT_CALL(*mNativeWindow, queueBuffer(buffer->getBuffer()->getNativeBuffer(), -1))
             .WillOnce(Return(NO_ERROR));
-    EXPECT_CALL(*mDisplaySurface, advanceFrame()).Times(1);
+    EXPECT_CALL(*mDisplaySurface, advanceFrame(0.5f)).Times(1);
 
-    mSurface.queueBuffer(base::unique_fd());
+    mSurface.queueBuffer(base::unique_fd(), 0.5f);
 
     EXPECT_EQ(nullptr, mSurface.mutableTextureForTest().get());
 }
@@ -323,9 +323,9 @@
                     DoAll(SetArgPointee<0>(buffer.get()), SetArgPointee<1>(-1), Return(NO_ERROR)));
     EXPECT_CALL(*mNativeWindow, queueBuffer(buffer->getNativeBuffer(), -1))
             .WillOnce(Return(NO_ERROR));
-    EXPECT_CALL(*mDisplaySurface, advanceFrame()).Times(1);
+    EXPECT_CALL(*mDisplaySurface, advanceFrame(0.5f)).Times(1);
 
-    mSurface.queueBuffer(base::unique_fd());
+    mSurface.queueBuffer(base::unique_fd(), 0.5f);
 
     EXPECT_EQ(nullptr, mSurface.mutableTextureForTest().get());
 }
@@ -345,9 +345,9 @@
     EXPECT_CALL(mDisplay, isVirtual()).WillOnce(Return(true));
     EXPECT_CALL(*mNativeWindow, cancelBuffer(buffer->getBuffer()->getNativeBuffer(), -1))
             .WillOnce(Return(NO_ERROR));
-    EXPECT_CALL(*mDisplaySurface, advanceFrame()).Times(1);
+    EXPECT_CALL(*mDisplaySurface, advanceFrame(0.5f)).Times(1);
 
-    mSurface.queueBuffer(base::unique_fd());
+    mSurface.queueBuffer(base::unique_fd(), 0.5f);
 
     EXPECT_EQ(nullptr, mSurface.mutableTextureForTest().get());
 }
diff --git a/services/surfaceflinger/CompositionEngine/tests/planner/CachedSetTest.cpp b/services/surfaceflinger/CompositionEngine/tests/planner/CachedSetTest.cpp
index bd030d0..d61d7ba 100644
--- a/services/surfaceflinger/CompositionEngine/tests/planner/CachedSetTest.cpp
+++ b/services/surfaceflinger/CompositionEngine/tests/planner/CachedSetTest.cpp
@@ -353,7 +353,7 @@
 
     const auto drawLayers = [&](const renderengine::DisplaySettings& displaySettings,
                                 const std::vector<renderengine::LayerSettings>& layers,
-                                const std::shared_ptr<renderengine::ExternalTexture>&, const bool,
+                                const std::shared_ptr<renderengine::ExternalTexture>&,
                                 base::unique_fd&&) -> ftl::Future<FenceResult> {
         EXPECT_EQ(mOutputState.framebufferSpace.getContent(), displaySettings.physicalDisplay);
         EXPECT_EQ(mOutputState.layerStackSpace.getContent(), displaySettings.clip);
@@ -369,7 +369,7 @@
             .WillOnce(Return(clientComp1));
     EXPECT_CALL(*layerFE2, prepareClientComposition(ClientCompositionTargetSettingsSecureEq(false)))
             .WillOnce(Return(clientComp2));
-    EXPECT_CALL(mRenderEngine, drawLayers(_, _, _, _, _)).WillOnce(Invoke(drawLayers));
+    EXPECT_CALL(mRenderEngine, drawLayers(_, _, _, _)).WillOnce(Invoke(drawLayers));
     mOutputState.isSecure = false;
     cachedSet.render(mRenderEngine, mTexturePool, mOutputState, true);
     expectReadyBuffer(cachedSet);
@@ -402,7 +402,7 @@
 
     const auto drawLayers = [&](const renderengine::DisplaySettings& displaySettings,
                                 const std::vector<renderengine::LayerSettings>& layers,
-                                const std::shared_ptr<renderengine::ExternalTexture>&, const bool,
+                                const std::shared_ptr<renderengine::ExternalTexture>&,
                                 base::unique_fd&&) -> ftl::Future<FenceResult> {
         EXPECT_EQ(mOutputState.framebufferSpace.getContent(), displaySettings.physicalDisplay);
         EXPECT_EQ(mOutputState.layerStackSpace.getContent(), displaySettings.clip);
@@ -419,7 +419,7 @@
             .WillOnce(Return(clientComp1));
     EXPECT_CALL(*layerFE2, prepareClientComposition(ClientCompositionTargetSettingsSecureEq(true)))
             .WillOnce(Return(clientComp2));
-    EXPECT_CALL(mRenderEngine, drawLayers(_, _, _, _, _)).WillOnce(Invoke(drawLayers));
+    EXPECT_CALL(mRenderEngine, drawLayers(_, _, _, _)).WillOnce(Invoke(drawLayers));
     mOutputState.isSecure = true;
     cachedSet.render(mRenderEngine, mTexturePool, mOutputState, true);
     expectReadyBuffer(cachedSet);
@@ -452,7 +452,7 @@
 
     const auto drawLayers = [&](const renderengine::DisplaySettings& displaySettings,
                                 const std::vector<renderengine::LayerSettings>&,
-                                const std::shared_ptr<renderengine::ExternalTexture>&, const bool,
+                                const std::shared_ptr<renderengine::ExternalTexture>&,
                                 base::unique_fd&&) -> ftl::Future<FenceResult> {
         EXPECT_EQ(mOutputState.displayBrightnessNits, displaySettings.targetLuminanceNits);
         return ftl::yield<FenceResult>(Fence::NO_FENCE);
@@ -466,7 +466,7 @@
                 prepareClientComposition(ClientCompositionTargetSettingsWhitePointEq(
                         mOutputState.displayBrightnessNits)))
             .WillOnce(Return(clientComp2));
-    EXPECT_CALL(mRenderEngine, drawLayers(_, _, _, _, _)).WillOnce(Invoke(drawLayers));
+    EXPECT_CALL(mRenderEngine, drawLayers(_, _, _, _)).WillOnce(Invoke(drawLayers));
     mOutputState.isSecure = true;
     cachedSet.render(mRenderEngine, mTexturePool, mOutputState, true);
     expectReadyBuffer(cachedSet);
@@ -502,7 +502,7 @@
 
     const auto drawLayers = [&](const renderengine::DisplaySettings& displaySettings,
                                 const std::vector<renderengine::LayerSettings>&,
-                                const std::shared_ptr<renderengine::ExternalTexture>&, const bool,
+                                const std::shared_ptr<renderengine::ExternalTexture>&,
                                 base::unique_fd&&) -> ftl::Future<FenceResult> {
         EXPECT_EQ(mOutputState.displayBrightnessNits, displaySettings.targetLuminanceNits);
         return ftl::yield<FenceResult>(Fence::NO_FENCE);
@@ -516,7 +516,7 @@
                 prepareClientComposition(ClientCompositionTargetSettingsWhitePointEq(
                         mOutputState.displayBrightnessNits)))
             .WillOnce(Return(clientComp2));
-    EXPECT_CALL(mRenderEngine, drawLayers(_, _, _, _, _)).WillOnce(Invoke(drawLayers));
+    EXPECT_CALL(mRenderEngine, drawLayers(_, _, _, _)).WillOnce(Invoke(drawLayers));
     mOutputState.isSecure = true;
     cachedSet.render(mRenderEngine, mTexturePool, mOutputState, false);
     expectReadyBuffer(cachedSet);
@@ -551,7 +551,7 @@
 
     const auto drawLayers = [&](const renderengine::DisplaySettings& displaySettings,
                                 const std::vector<renderengine::LayerSettings>& layers,
-                                const std::shared_ptr<renderengine::ExternalTexture>&, const bool,
+                                const std::shared_ptr<renderengine::ExternalTexture>&,
                                 base::unique_fd&&) -> ftl::Future<FenceResult> {
         EXPECT_EQ(mOutputState.framebufferSpace.getContent(), displaySettings.physicalDisplay);
         EXPECT_EQ(mOutputState.layerStackSpace.getContent(), displaySettings.clip);
@@ -566,7 +566,7 @@
 
     EXPECT_CALL(*layerFE1, prepareClientComposition(_)).WillOnce(Return(clientComp1));
     EXPECT_CALL(*layerFE2, prepareClientComposition(_)).WillOnce(Return(clientComp2));
-    EXPECT_CALL(mRenderEngine, drawLayers(_, _, _, _, _)).WillOnce(Invoke(drawLayers));
+    EXPECT_CALL(mRenderEngine, drawLayers(_, _, _, _)).WillOnce(Invoke(drawLayers));
     cachedSet.render(mRenderEngine, mTexturePool, mOutputState, true);
     expectReadyBuffer(cachedSet);
 
@@ -815,7 +815,7 @@
 
     const auto drawLayers = [&](const renderengine::DisplaySettings&,
                                 const std::vector<renderengine::LayerSettings>& layers,
-                                const std::shared_ptr<renderengine::ExternalTexture>&, const bool,
+                                const std::shared_ptr<renderengine::ExternalTexture>&,
                                 base::unique_fd&&) -> ftl::Future<FenceResult> {
         // If the highlight layer is enabled, it will increase the size by 1.
         // We're interested in the third layer either way.
@@ -839,7 +839,7 @@
         return ftl::yield<FenceResult>(Fence::NO_FENCE);
     };
 
-    EXPECT_CALL(mRenderEngine, drawLayers(_, _, _, _, _)).WillOnce(Invoke(drawLayers));
+    EXPECT_CALL(mRenderEngine, drawLayers(_, _, _, _)).WillOnce(Invoke(drawLayers));
     cachedSet.render(mRenderEngine, mTexturePool, mOutputState, true);
 }
 
@@ -875,7 +875,7 @@
 
     const auto drawLayers = [&](const renderengine::DisplaySettings&,
                                 const std::vector<renderengine::LayerSettings>& layers,
-                                const std::shared_ptr<renderengine::ExternalTexture>&, const bool,
+                                const std::shared_ptr<renderengine::ExternalTexture>&,
                                 base::unique_fd&&) -> ftl::Future<FenceResult> {
         // If the highlight layer is enabled, it will increase the size by 1.
         // We're interested in the third layer either way.
@@ -900,7 +900,7 @@
         return ftl::yield<FenceResult>(Fence::NO_FENCE);
     };
 
-    EXPECT_CALL(mRenderEngine, drawLayers(_, _, _, _, _)).WillOnce(Invoke(drawLayers));
+    EXPECT_CALL(mRenderEngine, drawLayers(_, _, _, _)).WillOnce(Invoke(drawLayers));
     cachedSet.render(mRenderEngine, mTexturePool, mOutputState, true);
 }
 
@@ -1026,7 +1026,7 @@
 
     const auto drawLayers = [&](const renderengine::DisplaySettings&,
                                 const std::vector<renderengine::LayerSettings>& layers,
-                                const std::shared_ptr<renderengine::ExternalTexture>&, const bool,
+                                const std::shared_ptr<renderengine::ExternalTexture>&,
                                 base::unique_fd&&) -> ftl::Future<FenceResult> {
         // If the highlight layer is enabled, it will increase the size by 1.
         // We're interested in the third layer either way.
@@ -1039,7 +1039,7 @@
         return ftl::yield<FenceResult>(Fence::NO_FENCE);
     };
 
-    EXPECT_CALL(mRenderEngine, drawLayers(_, _, _, _, _)).WillOnce(Invoke(drawLayers));
+    EXPECT_CALL(mRenderEngine, drawLayers(_, _, _, _)).WillOnce(Invoke(drawLayers));
     cachedSet.render(mRenderEngine, mTexturePool, mOutputState, true);
 }
 
diff --git a/services/surfaceflinger/CompositionEngine/tests/planner/FlattenerTest.cpp b/services/surfaceflinger/CompositionEngine/tests/planner/FlattenerTest.cpp
index 778a0a8..54ee0ef 100644
--- a/services/surfaceflinger/CompositionEngine/tests/planner/FlattenerTest.cpp
+++ b/services/surfaceflinger/CompositionEngine/tests/planner/FlattenerTest.cpp
@@ -14,6 +14,9 @@
  * limitations under the License.
  */
 
+#include <common/include/common/test/FlagUtils.h>
+#include "com_android_graphics_surfaceflinger_flags.h"
+
 #include <compositionengine/impl/OutputCompositionState.h>
 #include <compositionengine/impl/planner/CachedSet.h>
 #include <compositionengine/impl/planner/Flattener.h>
@@ -168,7 +171,7 @@
 
 void FlattenerTest::expectAllLayersFlattened(const std::vector<const LayerState*>& layers) {
     // layers would be flattened but the buffer would not be overridden
-    EXPECT_CALL(mRenderEngine, drawLayers(_, _, _, _, _))
+    EXPECT_CALL(mRenderEngine, drawLayers(_, _, _, _))
             .WillOnce(Return(ByMove(ftl::yield<FenceResult>(Fence::NO_FENCE))));
 
     initializeOverrideBuffer(layers);
@@ -223,9 +226,27 @@
 }
 
 TEST_F(FlattenerTest, flattenLayers_ActiveLayersWithLowFpsAreFlattened) {
+    auto& layerState1 = mTestLayers[0]->layerState;
+    auto& layerState2 = mTestLayers[1]->layerState;
+
+    const std::vector<const LayerState*> layers = {
+            layerState1.get(),
+            layerState2.get(),
+    };
+
+    initializeFlattener(layers);
+
     mTestLayers[0]->layerFECompositionState.fps = Flattener::kFpsActiveThreshold / 2;
     mTestLayers[1]->layerFECompositionState.fps = Flattener::kFpsActiveThreshold;
 
+    expectAllLayersFlattened(layers);
+}
+
+TEST_F(FlattenerTest, unflattenLayers_onlySourceCropMoved) {
+    SET_FLAG_FOR_TEST(com::android::graphics::surfaceflinger::flags::
+                              cache_when_source_crop_layer_only_moved,
+                      true);
+
     auto& layerState1 = mTestLayers[0]->layerState;
     auto& layerState2 = mTestLayers[1]->layerState;
 
@@ -235,7 +256,14 @@
     };
 
     initializeFlattener(layers);
-    expectAllLayersFlattened(layers);
+
+    mTestLayers[0]->outputLayerCompositionState.sourceCrop = FloatRect{0.f, 0.f, 100.f, 100.f};
+    mTestLayers[1]->outputLayerCompositionState.sourceCrop = FloatRect{8.f, 16.f, 108.f, 116.f};
+
+    // only source crop is moved, so no flatten
+    EXPECT_EQ(getNonBufferHash(layers),
+              mFlattener->flattenLayers(layers, getNonBufferHash(layers), mTime));
+    mFlattener->renderCachedSets(mOutputState, std::nullopt, true);
 }
 
 TEST_F(FlattenerTest, flattenLayers_basicFlatten) {
@@ -419,7 +447,7 @@
     // caleed for Layer2 and Layer3
     layerState1->resetFramesSinceBufferUpdate();
 
-    EXPECT_CALL(mRenderEngine, drawLayers(_, _, _, _, _))
+    EXPECT_CALL(mRenderEngine, drawLayers(_, _, _, _))
             .WillOnce(Return(ByMove(ftl::yield<FenceResult>(Fence::NO_FENCE))));
     initializeOverrideBuffer(layers);
     EXPECT_EQ(getNonBufferHash(layers),
@@ -442,7 +470,7 @@
     layerState1->incrementFramesSinceBufferUpdate();
     mTime += 200ms;
 
-    EXPECT_CALL(mRenderEngine, drawLayers(_, _, _, _, _))
+    EXPECT_CALL(mRenderEngine, drawLayers(_, _, _, _))
             .WillOnce(Return(ByMove(ftl::yield<FenceResult>(Fence::NO_FENCE))));
     initializeOverrideBuffer(layers);
     EXPECT_NE(getNonBufferHash(layers),
@@ -494,7 +522,7 @@
     // called for Layer1 and Layer2
     layerState3->resetFramesSinceBufferUpdate();
 
-    EXPECT_CALL(mRenderEngine, drawLayers(_, _, _, _, _))
+    EXPECT_CALL(mRenderEngine, drawLayers(_, _, _, _))
             .WillOnce(Return(ByMove(ftl::yield<FenceResult>(Fence::NO_FENCE))));
     initializeOverrideBuffer(layers);
     EXPECT_EQ(getNonBufferHash(layers),
@@ -508,7 +536,7 @@
     EXPECT_EQ(nullptr, overrideBuffer5);
 
     // Layers 1 and 2 will be flattened a new drawFrame would be called for Layer4 and Layer5
-    EXPECT_CALL(mRenderEngine, drawLayers(_, _, _, _, _))
+    EXPECT_CALL(mRenderEngine, drawLayers(_, _, _, _))
             .WillOnce(Return(ByMove(ftl::yield<FenceResult>(Fence::NO_FENCE))));
     initializeOverrideBuffer(layers);
     EXPECT_NE(getNonBufferHash(layers),
@@ -537,7 +565,7 @@
 
     layerState3->incrementFramesSinceBufferUpdate();
     mTime += 200ms;
-    EXPECT_CALL(mRenderEngine, drawLayers(_, _, _, _, _))
+    EXPECT_CALL(mRenderEngine, drawLayers(_, _, _, _))
             .WillOnce(Return(ByMove(ftl::yield<FenceResult>(Fence::NO_FENCE))));
     initializeOverrideBuffer(layers);
     EXPECT_NE(getNonBufferHash(layers),
@@ -592,7 +620,7 @@
               mFlattener->flattenLayers(layers, getNonBufferHash(layers), mTime));
 
     // This will render a CachedSet.
-    EXPECT_CALL(mRenderEngine, drawLayers(_, _, _, _, _))
+    EXPECT_CALL(mRenderEngine, drawLayers(_, _, _, _))
             .WillOnce(Return(ByMove(ftl::yield<FenceResult>(Fence::NO_FENCE))));
     mFlattener->renderCachedSets(mOutputState, std::nullopt, true);
 
@@ -603,7 +631,7 @@
 
     // This time we merge the CachedSet in, so we have a new hash, and we should
     // only have two sets.
-    EXPECT_CALL(mRenderEngine, drawLayers(_, _, _, _, _)).Times(0);
+    EXPECT_CALL(mRenderEngine, drawLayers(_, _, _, _)).Times(0);
     initializeOverrideBuffer(layers);
     EXPECT_NE(getNonBufferHash(layers),
               mFlattener->flattenLayers(layers, getNonBufferHash(layers), mTime));
@@ -656,7 +684,7 @@
               mFlattener->flattenLayers(layers, getNonBufferHash(layers), mTime));
 
     // This will render a CachedSet.
-    EXPECT_CALL(mRenderEngine, drawLayers(_, _, _, _, _))
+    EXPECT_CALL(mRenderEngine, drawLayers(_, _, _, _))
             .WillOnce(Return(ByMove(ftl::yield<FenceResult>(Fence::NO_FENCE))));
     mFlattener->renderCachedSets(mOutputState, std::nullopt, true);
 
@@ -667,7 +695,7 @@
 
     // This time we merge the CachedSet in, so we have a new hash, and we should
     // only have two sets.
-    EXPECT_CALL(mRenderEngine, drawLayers(_, _, _, _, _)).Times(0);
+    EXPECT_CALL(mRenderEngine, drawLayers(_, _, _, _)).Times(0);
     initializeOverrideBuffer(layers);
     EXPECT_NE(getNonBufferHash(layers),
               mFlattener->flattenLayers(layers, getNonBufferHash(layers), mTime));
@@ -728,7 +756,7 @@
 
     // This will render a CachedSet of layer 0. Though it is just one layer, it satisfies the
     // exception that there would be a hole punch above it.
-    EXPECT_CALL(mRenderEngine, drawLayers(_, _, _, _, _))
+    EXPECT_CALL(mRenderEngine, drawLayers(_, _, _, _))
             .WillOnce(Return(ByMove(ftl::yield<FenceResult>(Fence::NO_FENCE))));
     mFlattener->renderCachedSets(mOutputState, std::nullopt, true);
 
@@ -736,7 +764,7 @@
     EXPECT_EQ(nullptr, overrideBuffer0);
 
     // This time we merge the CachedSet in and we should still have only two sets.
-    EXPECT_CALL(mRenderEngine, drawLayers(_, _, _, _, _)).Times(0);
+    EXPECT_CALL(mRenderEngine, drawLayers(_, _, _, _)).Times(0);
     initializeOverrideBuffer(layers);
     EXPECT_EQ(getNonBufferHash(layers),
               mFlattener->flattenLayers(layers, getNonBufferHash(layers), mTime));
@@ -798,7 +826,7 @@
 
     // This will render a CachedSet of layer 0. Though it is just one layer, it satisfies the
     // exception that there would be a hole punch above it.
-    EXPECT_CALL(mRenderEngine, drawLayers(_, _, _, _, _))
+    EXPECT_CALL(mRenderEngine, drawLayers(_, _, _, _))
             .WillOnce(Return(ByMove(ftl::yield<FenceResult>(Fence::NO_FENCE))));
     mFlattener->renderCachedSets(mOutputState, std::nullopt, true);
 
@@ -806,7 +834,7 @@
     EXPECT_EQ(nullptr, overrideBuffer0);
 
     // This time we merge the CachedSet in and we should still have only two sets.
-    EXPECT_CALL(mRenderEngine, drawLayers(_, _, _, _, _)).Times(0);
+    EXPECT_CALL(mRenderEngine, drawLayers(_, _, _, _)).Times(0);
     initializeOverrideBuffer(layers);
     EXPECT_EQ(getNonBufferHash(layers),
               mFlattener->flattenLayers(layers, getNonBufferHash(layers), mTime));
@@ -849,7 +877,7 @@
     layerState3->resetFramesSinceBufferUpdate();
 
     // layers would be flattened but the buffer would not be overridden
-    EXPECT_CALL(mRenderEngine, drawLayers(_, _, _, _, _))
+    EXPECT_CALL(mRenderEngine, drawLayers(_, _, _, _))
             .WillOnce(Return(ByMove(ftl::yield<FenceResult>(Fence::NO_FENCE))));
 
     initializeOverrideBuffer(layers);
@@ -894,7 +922,7 @@
     layerState1->resetFramesSinceBufferUpdate();
 
     // layers would be flattened but the buffer would not be overridden
-    EXPECT_CALL(mRenderEngine, drawLayers(_, _, _, _, _))
+    EXPECT_CALL(mRenderEngine, drawLayers(_, _, _, _))
             .WillRepeatedly(Return(ByMove(ftl::yield<FenceResult>(Fence::NO_FENCE))));
 
     initializeOverrideBuffer(layers);
@@ -947,7 +975,7 @@
     layerState1->resetFramesSinceBufferUpdate();
 
     // layers would be flattened but the buffer would not be overridden
-    EXPECT_CALL(mRenderEngine, drawLayers(_, _, _, _, _))
+    EXPECT_CALL(mRenderEngine, drawLayers(_, _, _, _))
             .WillOnce(Return(ByMove(ftl::yield<FenceResult>(Fence::NO_FENCE))));
 
     initializeOverrideBuffer(layers);
@@ -995,7 +1023,7 @@
     layerStateWithBlurBehind->resetFramesSinceBufferUpdate();
 
     // layers would be flattened but the buffer would not be overridden
-    EXPECT_CALL(mRenderEngine, drawLayers(_, _, _, _, _))
+    EXPECT_CALL(mRenderEngine, drawLayers(_, _, _, _))
             .WillOnce(Return(ByMove(ftl::yield<FenceResult>(Fence::NO_FENCE))));
 
     initializeOverrideBuffer(layers);
@@ -1037,7 +1065,7 @@
     // Mark the layers inactive
     mTime += 200ms;
     // layers would be flattened but the buffer would not be overridden
-    EXPECT_CALL(mRenderEngine, drawLayers(_, _, _, _, _))
+    EXPECT_CALL(mRenderEngine, drawLayers(_, _, _, _))
             .WillOnce(Return(ByMove(ftl::yield<FenceResult>(Fence::NO_FENCE))));
 
     initializeOverrideBuffer(layers);
@@ -1050,7 +1078,7 @@
 
     // Simulate attempting to render prior to merging the new cached set with the layer stack.
     // Here we should not try to re-render.
-    EXPECT_CALL(mRenderEngine, drawLayers(_, _, _, _, _)).Times(0);
+    EXPECT_CALL(mRenderEngine, drawLayers(_, _, _, _)).Times(0);
     mFlattener->renderCachedSets(mOutputState, std::nullopt, true);
 
     // We provide the override buffer now that it's rendered
@@ -1097,14 +1125,14 @@
               mFlattener->flattenLayers(layers, getNonBufferHash(layers), mTime));
 
     for (size_t i = 0; i < kMaxDeferRenderAttempts; i++) {
-        EXPECT_CALL(mRenderEngine, drawLayers(_, _, _, _, _)).Times(0);
+        EXPECT_CALL(mRenderEngine, drawLayers(_, _, _, _)).Times(0);
         mFlattener->renderCachedSets(mOutputState,
                                      std::chrono::steady_clock::now() -
                                              (kCachedSetRenderDuration + 10ms),
                                      true);
     }
 
-    EXPECT_CALL(mRenderEngine, drawLayers(_, _, _, _, _))
+    EXPECT_CALL(mRenderEngine, drawLayers(_, _, _, _))
             .WillOnce(Return(ByMove(ftl::yield<FenceResult>(Fence::NO_FENCE))));
     mFlattener->renderCachedSets(mOutputState,
                                  std::chrono::steady_clock::now() -
@@ -1139,7 +1167,7 @@
               mFlattener->flattenLayers(layers, getNonBufferHash(layers), mTime));
 
     // This will render a CachedSet.
-    EXPECT_CALL(mRenderEngine, drawLayers(_, _, _, _, _))
+    EXPECT_CALL(mRenderEngine, drawLayers(_, _, _, _))
             .WillOnce(Return(ByMove(ftl::yield<FenceResult>(Fence::NO_FENCE))));
     mFlattener->renderCachedSets(mOutputState, std::nullopt, true);
 
@@ -1150,7 +1178,7 @@
 
     // This time we merge the CachedSet in, so we have a new hash, and we should
     // only have two sets.
-    EXPECT_CALL(mRenderEngine, drawLayers(_, _, _, _, _)).Times(0);
+    EXPECT_CALL(mRenderEngine, drawLayers(_, _, _, _)).Times(0);
     initializeOverrideBuffer(layers);
     EXPECT_NE(getNonBufferHash(layers),
               mFlattener->flattenLayers(layers, getNonBufferHash(layers), mTime));
@@ -1189,7 +1217,7 @@
               mFlattener->flattenLayers(layers, getNonBufferHash(layers), mTime));
 
     // This will render a CachedSet.
-    EXPECT_CALL(mRenderEngine, drawLayers(_, _, _, _, _))
+    EXPECT_CALL(mRenderEngine, drawLayers(_, _, _, _))
             .WillOnce(Return(ByMove(ftl::yield<FenceResult>(Fence::NO_FENCE))));
     mFlattener->renderCachedSets(mOutputState, std::nullopt, true);
 
@@ -1200,7 +1228,7 @@
 
     // This time we merge the CachedSet in, so we have a new hash, and we should
     // only have two sets.
-    EXPECT_CALL(mRenderEngine, drawLayers(_, _, _, _, _)).Times(0);
+    EXPECT_CALL(mRenderEngine, drawLayers(_, _, _, _)).Times(0);
     initializeOverrideBuffer(layers);
     EXPECT_NE(getNonBufferHash(layers),
               mFlattener->flattenLayers(layers, getNonBufferHash(layers), mTime));
@@ -1239,7 +1267,7 @@
               mFlattener->flattenLayers(layers, getNonBufferHash(layers), mTime));
 
     // This will render a CachedSet.
-    EXPECT_CALL(mRenderEngine, drawLayers(_, _, _, _, _))
+    EXPECT_CALL(mRenderEngine, drawLayers(_, _, _, _))
             .WillOnce(Return(ByMove(ftl::yield<FenceResult>(Fence::NO_FENCE))));
     mFlattener->renderCachedSets(mOutputState, std::nullopt, true);
 
@@ -1250,7 +1278,7 @@
 
     // This time we merge the CachedSet in, so we have a new hash, and we should
     // only have two sets.
-    EXPECT_CALL(mRenderEngine, drawLayers(_, _, _, _, _)).Times(0);
+    EXPECT_CALL(mRenderEngine, drawLayers(_, _, _, _)).Times(0);
     initializeOverrideBuffer(layers);
     EXPECT_NE(getNonBufferHash(layers),
               mFlattener->flattenLayers(layers, getNonBufferHash(layers), mTime));
@@ -1289,7 +1317,7 @@
               mFlattener->flattenLayers(layers, getNonBufferHash(layers), mTime));
 
     // This will render a CachedSet.
-    EXPECT_CALL(mRenderEngine, drawLayers(_, _, _, _, _))
+    EXPECT_CALL(mRenderEngine, drawLayers(_, _, _, _))
             .WillOnce(Return(ByMove(ftl::yield<FenceResult>(Fence::NO_FENCE))));
     mFlattener->renderCachedSets(mOutputState, std::nullopt, true);
 
@@ -1300,7 +1328,56 @@
 
     // This time we merge the CachedSet in, so we have a new hash, and we should
     // only have two sets.
-    EXPECT_CALL(mRenderEngine, drawLayers(_, _, _, _, _)).Times(0);
+    EXPECT_CALL(mRenderEngine, drawLayers(_, _, _, _)).Times(0);
+    initializeOverrideBuffer(layers);
+    EXPECT_NE(getNonBufferHash(layers),
+              mFlattener->flattenLayers(layers, getNonBufferHash(layers), mTime));
+    mFlattener->renderCachedSets(mOutputState, std::nullopt, true);
+
+    EXPECT_NE(nullptr, overrideBuffer1);
+    EXPECT_EQ(overrideBuffer1, overrideBuffer2);
+    EXPECT_EQ(nullptr, overrideBuffer3);
+}
+
+TEST_F(FlattenerTest, flattenLayers_skipsLayersDisablingDimming) {
+    auto& layerState1 = mTestLayers[0]->layerState;
+    const auto& overrideBuffer1 = layerState1->getOutputLayer()->getState().overrideInfo.buffer;
+
+    auto& layerState2 = mTestLayers[1]->layerState;
+    const auto& overrideBuffer2 = layerState2->getOutputLayer()->getState().overrideInfo.buffer;
+
+    // The third layer disables dimming, which means it should not be cached
+    auto& layerState3 = mTestLayers[2]->layerState;
+    const auto& overrideBuffer3 = layerState3->getOutputLayer()->getState().overrideInfo.buffer;
+    mTestLayers[2]->layerFECompositionState.dimmingEnabled = false;
+    mTestLayers[2]->layerState->update(&mTestLayers[2]->outputLayer);
+
+    const std::vector<const LayerState*> layers = {
+            layerState1.get(),
+            layerState2.get(),
+            layerState3.get(),
+    };
+
+    initializeFlattener(layers);
+
+    mTime += 200ms;
+    initializeOverrideBuffer(layers);
+    EXPECT_EQ(getNonBufferHash(layers),
+              mFlattener->flattenLayers(layers, getNonBufferHash(layers), mTime));
+
+    // This will render a CachedSet.
+    EXPECT_CALL(mRenderEngine, drawLayers(_, _, _, _))
+            .WillOnce(Return(ByMove(ftl::yield<FenceResult>(Fence::NO_FENCE))));
+    mFlattener->renderCachedSets(mOutputState, std::nullopt, true);
+
+    // We've rendered a CachedSet, but we haven't merged it in.
+    EXPECT_EQ(nullptr, overrideBuffer1);
+    EXPECT_EQ(nullptr, overrideBuffer2);
+    EXPECT_EQ(nullptr, overrideBuffer3);
+
+    // This time we merge the CachedSet in, so we have a new hash, and we should
+    // only have two sets.
+    EXPECT_CALL(mRenderEngine, drawLayers(_, _, _, _)).Times(0);
     initializeOverrideBuffer(layers);
     EXPECT_NE(getNonBufferHash(layers),
               mFlattener->flattenLayers(layers, getNonBufferHash(layers), mTime));
@@ -1342,7 +1419,7 @@
               mFlattener->flattenLayers(layers, getNonBufferHash(layers), mTime));
 
     // This will render a CachedSet.
-    EXPECT_CALL(mRenderEngine, drawLayers(_, _, _, _, _))
+    EXPECT_CALL(mRenderEngine, drawLayers(_, _, _, _))
             .WillOnce(Return(ByMove(ftl::yield<FenceResult>(Fence::NO_FENCE))));
     mFlattener->renderCachedSets(mOutputState, std::nullopt, true);
 
@@ -1354,7 +1431,7 @@
 
     // This time we merge the CachedSet in, so we have a new hash, and we should
     // only have two sets.
-    EXPECT_CALL(mRenderEngine, drawLayers(_, _, _, _, _)).Times(0);
+    EXPECT_CALL(mRenderEngine, drawLayers(_, _, _, _)).Times(0);
     initializeOverrideBuffer(layers);
     EXPECT_NE(getNonBufferHash(layers),
               mFlattener->flattenLayers(layers, getNonBufferHash(layers), mTime));
@@ -1394,7 +1471,7 @@
               mFlattener->flattenLayers(layers, getNonBufferHash(layers), mTime));
 
     // This will render a CachedSet.
-    EXPECT_CALL(mRenderEngine, drawLayers(_, _, _, _, _))
+    EXPECT_CALL(mRenderEngine, drawLayers(_, _, _, _))
             .WillOnce(Return(ByMove(ftl::yield<FenceResult>(Fence::NO_FENCE))));
     mFlattener->renderCachedSets(mOutputState, std::nullopt, true);
 
@@ -1405,7 +1482,7 @@
 
     // This time we merge the CachedSet in, so we have a new hash, and we should
     // only have two sets.
-    EXPECT_CALL(mRenderEngine, drawLayers(_, _, _, _, _)).Times(0);
+    EXPECT_CALL(mRenderEngine, drawLayers(_, _, _, _)).Times(0);
     initializeOverrideBuffer(layers);
     EXPECT_NE(getNonBufferHash(layers),
               mFlattener->flattenLayers(layers, getNonBufferHash(layers), mTime));
diff --git a/services/surfaceflinger/CompositionEngine/tests/planner/LayerStateTest.cpp b/services/surfaceflinger/CompositionEngine/tests/planner/LayerStateTest.cpp
index 044917e..03758b3 100644
--- a/services/surfaceflinger/CompositionEngine/tests/planner/LayerStateTest.cpp
+++ b/services/surfaceflinger/CompositionEngine/tests/planner/LayerStateTest.cpp
@@ -18,6 +18,7 @@
 #define LOG_TAG "LayerStateTest"
 
 #include <aidl/android/hardware/graphics/common/BufferUsage.h>
+#include <common/include/common/test/FlagUtils.h>
 #include <compositionengine/impl/OutputLayer.h>
 #include <compositionengine/impl/planner/LayerState.h>
 #include <compositionengine/mock/LayerFE.h>
@@ -26,6 +27,7 @@
 #include <log/log.h>
 
 #include "android/hardware_buffer.h"
+#include "com_android_graphics_surfaceflinger_flags.h"
 #include "compositionengine/LayerFECompositionState.h"
 
 #include <aidl/android/hardware/graphics/composer3/Composition.h>
@@ -304,6 +306,16 @@
     EXPECT_EQ(Composition::CLIENT, mLayerState->getCompositionType());
 }
 
+TEST_F(LayerStateTest, getHdrSdrRatio) {
+    OutputLayerCompositionState outputLayerCompositionState;
+    LayerFECompositionState layerFECompositionState;
+    layerFECompositionState.currentHdrSdrRatio = 2.f;
+    setupMocksForLayer(mOutputLayer, *mLayerFE, outputLayerCompositionState,
+                       layerFECompositionState);
+    mLayerState = std::make_unique<LayerState>(&mOutputLayer);
+    EXPECT_EQ(2.f, mLayerState->getHdrSdrRatio());
+}
+
 TEST_F(LayerStateTest, updateCompositionType) {
     OutputLayerCompositionState outputLayerCompositionState;
     LayerFECompositionState layerFECompositionState;
@@ -454,6 +466,9 @@
 }
 
 TEST_F(LayerStateTest, compareSourceCrop) {
+    SET_FLAG_FOR_TEST(com::android::graphics::surfaceflinger::flags::
+                              cache_when_source_crop_layer_only_moved,
+                      false);
     OutputLayerCompositionState outputLayerCompositionState;
     outputLayerCompositionState.sourceCrop = sFloatRectOne;
     LayerFECompositionState layerFECompositionState;
@@ -1033,6 +1048,47 @@
     EXPECT_TRUE(otherLayerState->compare(*mLayerState));
 }
 
+TEST_F(LayerStateTest, updateDimmingEnabled) {
+    OutputLayerCompositionState outputLayerCompositionState;
+    LayerFECompositionState layerFECompositionState;
+    layerFECompositionState.dimmingEnabled = true;
+    setupMocksForLayer(mOutputLayer, *mLayerFE, outputLayerCompositionState,
+                       layerFECompositionState);
+    mLayerState = std::make_unique<LayerState>(&mOutputLayer);
+    EXPECT_TRUE(mLayerState->isDimmingEnabled());
+
+    mock::OutputLayer newOutputLayer;
+    sp<mock::LayerFE> newLayerFE = sp<mock::LayerFE>::make();
+    LayerFECompositionState layerFECompositionStateTwo;
+    layerFECompositionStateTwo.dimmingEnabled = false;
+    setupMocksForLayer(newOutputLayer, *newLayerFE, outputLayerCompositionState,
+                       layerFECompositionStateTwo);
+    ftl::Flags<LayerStateField> updates = mLayerState->update(&newOutputLayer);
+    EXPECT_EQ(ftl::Flags<LayerStateField>(LayerStateField::DimmingEnabled), updates);
+    EXPECT_FALSE(mLayerState->isDimmingEnabled());
+}
+
+TEST_F(LayerStateTest, compareDimmingEnabled) {
+    OutputLayerCompositionState outputLayerCompositionState;
+    LayerFECompositionState layerFECompositionState;
+    layerFECompositionState.dimmingEnabled = true;
+    setupMocksForLayer(mOutputLayer, *mLayerFE, outputLayerCompositionState,
+                       layerFECompositionState);
+    mLayerState = std::make_unique<LayerState>(&mOutputLayer);
+    mock::OutputLayer newOutputLayer;
+    sp<mock::LayerFE> newLayerFE = sp<mock::LayerFE>::make();
+    LayerFECompositionState layerFECompositionStateTwo;
+    layerFECompositionStateTwo.dimmingEnabled = false;
+    setupMocksForLayer(newOutputLayer, *newLayerFE, outputLayerCompositionState,
+                       layerFECompositionStateTwo);
+    auto otherLayerState = std::make_unique<LayerState>(&newOutputLayer);
+
+    verifyNonUniqueDifferingFields(*mLayerState, *otherLayerState, LayerStateField::DimmingEnabled);
+
+    EXPECT_TRUE(mLayerState->compare(*otherLayerState));
+    EXPECT_TRUE(otherLayerState->compare(*mLayerState));
+}
+
 TEST_F(LayerStateTest, dumpDoesNotCrash) {
     OutputLayerCompositionState outputLayerCompositionState;
     LayerFECompositionState layerFECompositionState;
diff --git a/services/surfaceflinger/CompositionEngine/tests/planner/PredictorTest.cpp b/services/surfaceflinger/CompositionEngine/tests/planner/PredictorTest.cpp
index 35d0ffb..a1210b4 100644
--- a/services/surfaceflinger/CompositionEngine/tests/planner/PredictorTest.cpp
+++ b/services/surfaceflinger/CompositionEngine/tests/planner/PredictorTest.cpp
@@ -18,6 +18,9 @@
 #undef LOG_TAG
 #define LOG_TAG "PredictorTest"
 
+#include <common/include/common/test/FlagUtils.h>
+#include "com_android_graphics_surfaceflinger_flags.h"
+
 #include <compositionengine/impl/planner/Predictor.h>
 #include <compositionengine/mock/LayerFE.h>
 #include <compositionengine/mock/OutputLayer.h>
@@ -127,6 +130,9 @@
 }
 
 TEST_F(LayerStackTest, getApproximateMatch_matchesSingleDifferenceInSingleLayer) {
+    SET_FLAG_FOR_TEST(com::android::graphics::surfaceflinger::flags::
+                              cache_when_source_crop_layer_only_moved,
+                      false);
     mock::OutputLayer outputLayerOne;
     sp<mock::LayerFE> layerFEOne = sp<mock::LayerFE>::make();
     OutputLayerCompositionState outputLayerCompositionStateOne{
@@ -158,6 +164,9 @@
 }
 
 TEST_F(LayerStackTest, getApproximateMatch_matchesSingleDifferenceInMultiLayerStack) {
+    SET_FLAG_FOR_TEST(com::android::graphics::surfaceflinger::flags::
+                              cache_when_source_crop_layer_only_moved,
+                      false);
     mock::OutputLayer outputLayerOne;
     sp<mock::LayerFE> layerFEOne = sp<mock::LayerFE>::make();
     OutputLayerCompositionState outputLayerCompositionStateOne{
@@ -304,6 +313,9 @@
 }
 
 TEST_F(LayerStackTest, getApproximateMatch_doesNotMatchMultipleApproximations) {
+    SET_FLAG_FOR_TEST(com::android::graphics::surfaceflinger::flags::
+                              cache_when_source_crop_layer_only_moved,
+                      false);
     mock::OutputLayer outputLayerOne;
     sp<mock::LayerFE> layerFEOne = sp<mock::LayerFE>::make();
     OutputLayerCompositionState outputLayerCompositionStateOne{
@@ -347,6 +359,9 @@
 };
 
 TEST_F(LayerStackTest, reorderingChangesNonBufferHash) {
+    SET_FLAG_FOR_TEST(com::android::graphics::surfaceflinger::flags::
+                              cache_when_source_crop_layer_only_moved,
+                      false);
     mock::OutputLayer outputLayerOne;
     sp<mock::LayerFE> layerFEOne = sp<mock::LayerFE>::make();
     OutputLayerCompositionState outputLayerCompositionStateOne{
@@ -467,6 +482,9 @@
 }
 
 TEST_F(PredictorTest, getPredictedPlan_recordCandidateAndRetrieveApproximateMatch) {
+    SET_FLAG_FOR_TEST(com::android::graphics::surfaceflinger::flags::
+                              cache_when_source_crop_layer_only_moved,
+                      false);
     mock::OutputLayer outputLayerOne;
     sp<mock::LayerFE> layerFEOne = sp<mock::LayerFE>::make();
     OutputLayerCompositionState outputLayerCompositionStateOne{
@@ -504,6 +522,9 @@
 }
 
 TEST_F(PredictorTest, recordMissedPlan_skipsApproximateMatch) {
+    SET_FLAG_FOR_TEST(com::android::graphics::surfaceflinger::flags::
+                              cache_when_source_crop_layer_only_moved,
+                      false);
     mock::OutputLayer outputLayerOne;
     sp<mock::LayerFE> layerFEOne = sp<mock::LayerFE>::make();
     OutputLayerCompositionState outputLayerCompositionStateOne{
diff --git a/services/surfaceflinger/Display/DisplayModeController.cpp b/services/surfaceflinger/Display/DisplayModeController.cpp
new file mode 100644
index 0000000..f093384
--- /dev/null
+++ b/services/surfaceflinger/Display/DisplayModeController.cpp
@@ -0,0 +1,49 @@
+/*
+ * Copyright 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#undef LOG_TAG
+#define LOG_TAG "DisplayModeController"
+#define ATRACE_TAG ATRACE_TAG_GRAPHICS
+
+#include "Display/DisplayModeController.h"
+#include "Display/DisplaySnapshot.h"
+
+#include <log/log.h>
+
+namespace android::display {
+
+void DisplayModeController::registerDisplay(DisplaySnapshotRef snapshotRef,
+                                            DisplayModeId activeModeId,
+                                            scheduler::RefreshRateSelector::Config config) {
+    const auto& snapshot = snapshotRef.get();
+    const auto displayId = snapshot.displayId();
+
+    mDisplays.emplace_or_replace(displayId, snapshotRef, snapshot.displayModes(), activeModeId,
+                                 config);
+}
+
+void DisplayModeController::unregisterDisplay(PhysicalDisplayId displayId) {
+    const bool ok = mDisplays.erase(displayId);
+    ALOGE_IF(!ok, "%s: Unknown display %s", __func__, to_string(displayId).c_str());
+}
+
+auto DisplayModeController::selectorPtrFor(PhysicalDisplayId displayId) -> RefreshRateSelectorPtr {
+    return mDisplays.get(displayId)
+            .transform([](const Display& display) { return display.selectorPtr; })
+            .value_or(nullptr);
+}
+
+} // namespace android::display
diff --git a/services/surfaceflinger/Display/DisplayModeController.h b/services/surfaceflinger/Display/DisplayModeController.h
new file mode 100644
index 0000000..b6a6bee
--- /dev/null
+++ b/services/surfaceflinger/Display/DisplayModeController.h
@@ -0,0 +1,73 @@
+/*
+ * Copyright 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <memory>
+#include <utility>
+
+#include <android-base/thread_annotations.h>
+#include <ui/DisplayId.h>
+#include <ui/DisplayMap.h>
+
+#include "Display/DisplaySnapshotRef.h"
+#include "DisplayHardware/DisplayMode.h"
+#include "Scheduler/RefreshRateSelector.h"
+#include "ThreadContext.h"
+
+namespace android::display {
+
+// Selects the DisplayMode of each physical display, in accordance with DisplayManager policy and
+// certain heuristic signals.
+class DisplayModeController {
+public:
+    // The referenced DisplaySnapshot must outlive the registration.
+    void registerDisplay(DisplaySnapshotRef, DisplayModeId, scheduler::RefreshRateSelector::Config)
+            REQUIRES(kMainThreadContext);
+    void unregisterDisplay(PhysicalDisplayId) REQUIRES(kMainThreadContext);
+
+    // TODO(b/241285876): Remove once ownership is no longer shared with DisplayDevice.
+    using RefreshRateSelectorPtr = std::shared_ptr<scheduler::RefreshRateSelector>;
+
+    // Returns `nullptr` if the display is no longer registered (or never was).
+    RefreshRateSelectorPtr selectorPtrFor(PhysicalDisplayId) REQUIRES(kMainThreadContext);
+
+    // Used by tests to inject an existing RefreshRateSelector.
+    // TODO(b/241285876): Remove this.
+    void registerDisplay(PhysicalDisplayId displayId, DisplaySnapshotRef snapshotRef,
+                         RefreshRateSelectorPtr selectorPtr) {
+        mDisplays.emplace_or_replace(displayId, snapshotRef, selectorPtr);
+    }
+
+private:
+    struct Display {
+        Display(DisplaySnapshotRef snapshot, RefreshRateSelectorPtr selectorPtr)
+              : snapshot(snapshot), selectorPtr(std::move(selectorPtr)) {}
+
+        Display(DisplaySnapshotRef snapshot, DisplayModes modes, DisplayModeId activeModeId,
+                scheduler::RefreshRateSelector::Config config)
+              : Display(snapshot,
+                        std::make_shared<scheduler::RefreshRateSelector>(std::move(modes),
+                                                                         activeModeId, config)) {}
+
+        const DisplaySnapshotRef snapshot;
+        const RefreshRateSelectorPtr selectorPtr;
+    };
+
+    ui::PhysicalDisplayMap<PhysicalDisplayId, Display> mDisplays;
+};
+
+} // namespace android::display
diff --git a/services/surfaceflinger/Display/DisplayModeRequest.h b/services/surfaceflinger/Display/DisplayModeRequest.h
index d07cdf5..ec3ec52 100644
--- a/services/surfaceflinger/Display/DisplayModeRequest.h
+++ b/services/surfaceflinger/Display/DisplayModeRequest.h
@@ -16,6 +16,7 @@
 
 #pragma once
 
+#include <android-base/stringprintf.h>
 #include <ftl/non_null.h>
 
 #include <scheduler/FrameRateMode.h>
@@ -27,10 +28,19 @@
 
     // Whether to emit DisplayEventReceiver::DISPLAY_EVENT_MODE_CHANGE.
     bool emitEvent = false;
+
+    // Whether to force the request to be applied, even if the mode is unchanged.
+    bool force = false;
 };
 
 inline bool operator==(const DisplayModeRequest& lhs, const DisplayModeRequest& rhs) {
     return lhs.mode == rhs.mode && lhs.emitEvent == rhs.emitEvent;
 }
 
+inline std::string to_string(const DisplayModeRequest& request) {
+    constexpr const char* kBool[] = {"false", "true"};
+    return base::StringPrintf("{mode=%s, emitEvent=%s, force=%s}", to_string(request.mode).c_str(),
+                              kBool[request.emitEvent], kBool[request.force]);
+}
+
 } // namespace android::display
diff --git a/libs/gui/aidl/android/gui/LayerDebugInfo.aidl b/services/surfaceflinger/Display/DisplaySnapshotRef.h
similarity index 75%
copy from libs/gui/aidl/android/gui/LayerDebugInfo.aidl
copy to services/surfaceflinger/Display/DisplaySnapshotRef.h
index faca980..6cc5f7e 100644
--- a/libs/gui/aidl/android/gui/LayerDebugInfo.aidl
+++ b/services/surfaceflinger/Display/DisplaySnapshotRef.h
@@ -14,6 +14,14 @@
  * limitations under the License.
  */
 
-package android.gui;
+#pragma once
 
-parcelable LayerDebugInfo cpp_header "gui/LayerDebugInfo.h";
+#include <functional>
+
+namespace android::display {
+
+class DisplaySnapshot;
+
+using DisplaySnapshotRef = std::reference_wrapper<const DisplaySnapshot>;
+
+} // namespace android::display
diff --git a/services/surfaceflinger/Display/PhysicalDisplay.h b/services/surfaceflinger/Display/PhysicalDisplay.h
index ef36234..9b1f1ed 100644
--- a/services/surfaceflinger/Display/PhysicalDisplay.h
+++ b/services/surfaceflinger/Display/PhysicalDisplay.h
@@ -25,6 +25,7 @@
 #include <utils/StrongPointer.h>
 
 #include "DisplaySnapshot.h"
+#include "DisplaySnapshotRef.h"
 
 namespace android::display {
 
@@ -45,8 +46,7 @@
 
     // Transformers for PhysicalDisplays::get.
 
-    using SnapshotRef = std::reference_wrapper<const DisplaySnapshot>;
-    SnapshotRef snapshotRef() const { return std::cref(mSnapshot); }
+    DisplaySnapshotRef snapshotRef() const { return std::cref(mSnapshot); }
 
     bool isInternal() const {
         return mSnapshot.connectionType() == ui::DisplayConnectionType::Internal;
diff --git a/services/surfaceflinger/DisplayDevice.cpp b/services/surfaceflinger/DisplayDevice.cpp
index 195d90c..3bf0eaa 100644
--- a/services/surfaceflinger/DisplayDevice.cpp
+++ b/services/surfaceflinger/DisplayDevice.cpp
@@ -24,6 +24,7 @@
 
 #define ATRACE_TAG ATRACE_TAG_GRAPHICS
 
+#include <common/FlagManager.h>
 #include <compositionengine/CompositionEngine.h>
 #include <compositionengine/Display.h>
 #include <compositionengine/DisplayColorProfile.h>
@@ -37,10 +38,10 @@
 #include <configstore/Utils.h>
 #include <log/log.h>
 #include <system/window.h>
-#include <ui/GraphicTypes.h>
 
 #include "DisplayDevice.h"
 #include "FrontEnd/DisplayInfo.h"
+#include "HdrSdrRatioOverlay.h"
 #include "Layer.h"
 #include "RefreshRateOverlay.h"
 #include "SurfaceFlinger.h"
@@ -63,14 +64,17 @@
         mDisplayToken(args.displayToken),
         mSequenceId(args.sequenceId),
         mCompositionDisplay{args.compositionDisplay},
-        mActiveModeFPSTrace("ActiveModeFPS -" + to_string(getId())),
-        mActiveModeFPSHwcTrace("ActiveModeFPS_HWC -" + to_string(getId())),
-        mRenderFrameRateFPSTrace("RenderRateFPS -" + to_string(getId())),
+        mPendingModeFpsTrace(concatId("PendingModeFps")),
+        mActiveModeFpsTrace(concatId("ActiveModeFps")),
+        mRenderRateFpsTrace(concatId("RenderRateFps")),
         mPhysicalOrientation(args.physicalOrientation),
+        mPowerMode(ftl::Concat("PowerMode ", getId().value).c_str(), args.initialPowerMode),
         mIsPrimary(args.isPrimary),
         mRequestedRefreshRate(args.requestedRefreshRate),
-        mRefreshRateSelector(std::move(args.refreshRateSelector)) {
+        mRefreshRateSelector(std::move(args.refreshRateSelector)),
+        mHasDesiredModeTrace(concatId("HasDesiredMode"), false) {
     mCompositionDisplay->editState().isSecure = args.isSecure;
+    mCompositionDisplay->editState().isProtected = args.isProtected;
     mCompositionDisplay->createRenderSurface(
             compositionengine::RenderSurfaceCreationArgsBuilder()
                     .setDisplayWidth(ANativeWindow_getWidth(args.nativeWindow.get()))
@@ -103,9 +107,7 @@
 
     mCompositionDisplay->getRenderSurface()->initialize();
 
-    if (const auto powerModeOpt = args.initialPowerMode) {
-        setPowerMode(*powerModeOpt);
-    }
+    setPowerMode(args.initialPowerMode);
 
     // initialize the display orientation transform.
     setProjection(ui::ROTATION_0, Rect::INVALID_RECT, Rect::INVALID_RECT);
@@ -135,7 +137,7 @@
 
 auto DisplayDevice::getFrontEndInfo() const -> frontend::DisplayInfo {
     gui::DisplayInfo info;
-    info.displayId = getLayerStack().id;
+    info.displayId = ui::LogicalDisplayId{static_cast<int32_t>(getLayerStack().id)};
 
     // The physical orientation is set when the orientation of the display panel is
     // different than the default orientation of the device. Other services like
@@ -170,6 +172,7 @@
 }
 
 void DisplayDevice::setPowerMode(hal::PowerMode mode) {
+    // TODO(b/241285876): Skip this for virtual displays.
     if (mode == hal::PowerMode::OFF || mode == hal::PowerMode::ON) {
         if (mStagedBrightness && mBrightness != mStagedBrightness) {
             getCompositionDisplay()->setNextBrightness(*mStagedBrightness);
@@ -179,65 +182,66 @@
         getCompositionDisplay()->applyDisplayBrightness(true);
     }
 
-    if (mPowerMode) {
-        *mPowerMode = mode;
-    } else {
-        mPowerMode.emplace("PowerMode -" + to_string(getId()), mode);
-    }
+    mPowerMode = mode;
 
     getCompositionDisplay()->setCompositionEnabled(isPoweredOn());
 }
 
 void DisplayDevice::tracePowerMode() {
-    // assign the same value for tracing
-    if (mPowerMode) {
-        const hal::PowerMode powerMode = *mPowerMode;
-        *mPowerMode = powerMode;
-    }
+    // Assign the same value for tracing.
+    mPowerMode = mPowerMode.get();
 }
 
 void DisplayDevice::enableLayerCaching(bool enable) {
     getCompositionDisplay()->setLayerCachingEnabled(enable);
 }
 
-std::optional<hal::PowerMode> DisplayDevice::getPowerMode() const {
+hal::PowerMode DisplayDevice::getPowerMode() const {
     return mPowerMode;
 }
 
 bool DisplayDevice::isPoweredOn() const {
-    return mPowerMode && *mPowerMode != hal::PowerMode::OFF;
+    return mPowerMode != hal::PowerMode::OFF;
 }
 
-void DisplayDevice::setActiveMode(DisplayModeId modeId, Fps displayFps, Fps renderFps) {
-    ATRACE_INT(mActiveModeFPSTrace.c_str(), displayFps.getIntValue());
-    ATRACE_INT(mRenderFrameRateFPSTrace.c_str(), renderFps.getIntValue());
+void DisplayDevice::setActiveMode(DisplayModeId modeId, Fps vsyncRate, Fps renderFps) {
+    ATRACE_INT(mActiveModeFpsTrace.c_str(), vsyncRate.getIntValue());
+    ATRACE_INT(mRenderRateFpsTrace.c_str(), renderFps.getIntValue());
 
     mRefreshRateSelector->setActiveMode(modeId, renderFps);
-    updateRefreshRateOverlayRate(displayFps, renderFps);
+    updateRefreshRateOverlayRate(vsyncRate, renderFps);
 }
 
-status_t DisplayDevice::initiateModeChange(const ActiveModeInfo& info,
-                                           const hal::VsyncPeriodChangeConstraints& constraints,
-                                           hal::VsyncPeriodChangeTimeline* outTimeline) {
-    if (!info.modeOpt || info.modeOpt->modePtr->getPhysicalDisplayId() != getPhysicalId()) {
-        ALOGE("Trying to initiate a mode change to invalid mode %s on display %s",
-              info.modeOpt ? std::to_string(info.modeOpt->modePtr->getId().value()).c_str()
-                           : "null",
-              to_string(getId()).c_str());
-        return BAD_VALUE;
+bool DisplayDevice::initiateModeChange(display::DisplayModeRequest&& desiredMode,
+                                       const hal::VsyncPeriodChangeConstraints& constraints,
+                                       hal::VsyncPeriodChangeTimeline& outTimeline) {
+    // TODO(b/255635711): Flow the DisplayModeRequest through the desired/pending/active states. For
+    // now, `desiredMode` and `mDesiredModeOpt` are one and the same, but the latter is not cleared
+    // until the next `SF::initiateDisplayModeChanges`. However, the desired mode has been consumed
+    // at this point, so clear the `force` flag to prevent an endless loop of `initiateModeChange`.
+    if (FlagManager::getInstance().connected_display()) {
+        std::scoped_lock lock(mDesiredModeLock);
+        if (mDesiredModeOpt) {
+            mDesiredModeOpt->force = false;
+        }
     }
-    mUpcomingActiveMode = info;
+
+    mPendingModeOpt = std::move(desiredMode);
     mIsModeSetPending = true;
 
-    const auto& pendingMode = *info.modeOpt->modePtr;
-    ATRACE_INT(mActiveModeFPSHwcTrace.c_str(), pendingMode.getFps().getIntValue());
+    const auto& mode = *mPendingModeOpt->mode.modePtr;
 
-    return mHwComposer.setActiveModeWithConstraints(getPhysicalId(), pendingMode.getHwcId(),
-                                                    constraints, outTimeline);
+    if (mHwComposer.setActiveModeWithConstraints(getPhysicalId(), mode.getHwcId(), constraints,
+                                                 &outTimeline) != OK) {
+        return false;
+    }
+
+    ATRACE_INT(mPendingModeFpsTrace.c_str(), mode.getVsyncRate().getIntValue());
+    return true;
 }
 
-void DisplayDevice::finalizeModeChange(DisplayModeId modeId, Fps displayFps, Fps renderFps) {
-    setActiveMode(modeId, displayFps, renderFps);
+void DisplayDevice::finalizeModeChange(DisplayModeId modeId, Fps vsyncRate, Fps renderFps) {
+    setActiveMode(modeId, vsyncRate, renderFps);
     mIsModeSetPending = false;
 }
 
@@ -247,13 +251,11 @@
         return 0;
     }
 
-    nsecs_t vsyncPeriod;
-    const auto status = mHwComposer.getDisplayVsyncPeriod(physicalId, &vsyncPeriod);
-    if (status == NO_ERROR) {
-        return vsyncPeriod;
+    if (const auto vsyncPeriodOpt = mHwComposer.getDisplayVsyncPeriod(physicalId).value_opt()) {
+        return *vsyncPeriodOpt;
     }
 
-    return refreshRateSelector().getActiveMode().modePtr->getVsyncPeriod();
+    return refreshRateSelector().getActiveMode().modePtr->getVsyncRate().getPeriodNsecs();
 }
 
 ui::Dataspace DisplayDevice::getCompositionDataSpace() const {
@@ -265,6 +267,9 @@
     if (mRefreshRateOverlay) {
         mRefreshRateOverlay->setLayerStack(filter.layerStack);
     }
+    if (mHdrSdrRatioOverlay) {
+        mHdrSdrRatioOverlay->setLayerStack(filter.layerStack);
+    }
 }
 
 void DisplayDevice::setFlags(uint32_t flags) {
@@ -278,10 +283,14 @@
     if (mRefreshRateOverlay) {
         mRefreshRateOverlay->setViewport(size);
     }
+    if (mHdrSdrRatioOverlay) {
+        mHdrSdrRatioOverlay->setViewport(size);
+    }
 }
 
 void DisplayDevice::setProjection(ui::Rotation orientation, Rect layerStackSpaceRect,
                                   Rect orientedDisplaySpaceRect) {
+    mIsOrientationChanged = mOrientation != orientation;
     mOrientation = orientation;
 
     // We need to take care of display rotation for globalTransform for case if the panel is not
@@ -347,6 +356,10 @@
     return mCompositionDisplay->isSecure();
 }
 
+void DisplayDevice::setSecure(bool secure) {
+    mCompositionDisplay->setSecure(secure);
+}
+
 const Rect DisplayDevice::getBounds() const {
     return mCompositionDisplay->getState().displaySpace.getBoundsAsRect();
 }
@@ -415,6 +428,28 @@
                            capabilities.getDesiredMinLuminance());
 }
 
+void DisplayDevice::enableHdrSdrRatioOverlay(bool enable) {
+    if (!enable) {
+        mHdrSdrRatioOverlay.reset();
+        return;
+    }
+
+    mHdrSdrRatioOverlay = HdrSdrRatioOverlay::create();
+    if (mHdrSdrRatioOverlay) {
+        mHdrSdrRatioOverlay->setLayerStack(getLayerStack());
+        mHdrSdrRatioOverlay->setViewport(getSize());
+        updateHdrSdrRatioOverlayRatio(mHdrSdrRatio);
+    }
+}
+
+void DisplayDevice::updateHdrSdrRatioOverlayRatio(float currentHdrSdrRatio) {
+    ATRACE_CALL();
+    mHdrSdrRatio = currentHdrSdrRatio;
+    if (mHdrSdrRatioOverlay) {
+        mHdrSdrRatioOverlay->changeHdrSdrRatio(currentHdrSdrRatio);
+    }
+}
+
 void DisplayDevice::enableRefreshRateOverlay(bool enable, bool setByHwc, bool showSpinner,
                                              bool showRenderRate, bool showInMiddle) {
     if (!enable) {
@@ -439,17 +474,25 @@
         features |= RefreshRateOverlay::Features::SetByHwc;
     }
 
+    // TODO(b/296636258) Update to use the render rate range in VRR mode.
     const auto fpsRange = mRefreshRateSelector->getSupportedRefreshRateRange();
-    mRefreshRateOverlay = std::make_unique<RefreshRateOverlay>(fpsRange, features);
-    mRefreshRateOverlay->setLayerStack(getLayerStack());
-    mRefreshRateOverlay->setViewport(getSize());
-    updateRefreshRateOverlayRate(getActiveMode().modePtr->getFps(), getActiveMode().fps, setByHwc);
+    mRefreshRateOverlay = RefreshRateOverlay::create(fpsRange, features);
+    if (mRefreshRateOverlay) {
+        mRefreshRateOverlay->setLayerStack(getLayerStack());
+        mRefreshRateOverlay->setViewport(getSize());
+        updateRefreshRateOverlayRate(getActiveMode().modePtr->getVsyncRate(), getActiveMode().fps,
+                                     setByHwc);
+    }
 }
 
-void DisplayDevice::updateRefreshRateOverlayRate(Fps displayFps, Fps renderFps, bool setByHwc) {
+void DisplayDevice::updateRefreshRateOverlayRate(Fps vsyncRate, Fps renderFps, bool setByHwc) {
     ATRACE_CALL();
-    if (mRefreshRateOverlay && (!mRefreshRateOverlay->isSetByHwc() || setByHwc)) {
-        mRefreshRateOverlay->changeRefreshRate(displayFps, renderFps);
+    if (mRefreshRateOverlay) {
+        if (!mRefreshRateOverlay->isSetByHwc() || setByHwc) {
+            mRefreshRateOverlay->changeRefreshRate(vsyncRate, renderFps);
+        } else {
+            mRefreshRateOverlay->changeRenderRate(renderFps);
+        }
     }
 }
 
@@ -459,7 +502,7 @@
         const auto newMode =
                 mRefreshRateSelector->onKernelTimerChanged(desiredModeId, timerExpired);
         if (newMode) {
-            updateRefreshRateOverlayRate(newMode->modePtr->getFps(), newMode->fps);
+            updateRefreshRateOverlayRate(newMode->modePtr->getVsyncRate(), newMode->fps);
             return true;
         }
     }
@@ -467,65 +510,74 @@
     return false;
 }
 
-void DisplayDevice::animateRefreshRateOverlay() {
+void DisplayDevice::animateOverlay() {
     if (mRefreshRateOverlay) {
         mRefreshRateOverlay->animate();
     }
+    if (mHdrSdrRatioOverlay) {
+        // hdr sdr ratio is designed to be on the top right of the screen,
+        // therefore, we need to re-calculate the display's width and height
+        if (mIsOrientationChanged) {
+            auto width = getWidth();
+            auto height = getHeight();
+            if (mOrientation == ui::ROTATION_90 || mOrientation == ui::ROTATION_270) {
+                std::swap(width, height);
+            }
+            mHdrSdrRatioOverlay->setViewport({width, height});
+        }
+        mHdrSdrRatioOverlay->animate();
+    }
 }
 
-auto DisplayDevice::setDesiredActiveMode(const ActiveModeInfo& info, bool force)
-        -> DesiredActiveModeAction {
-    ATRACE_CALL();
+auto DisplayDevice::setDesiredMode(display::DisplayModeRequest&& desiredMode) -> DesiredModeAction {
+    ATRACE_NAME(concatId(__func__).c_str());
+    ALOGD("%s %s", concatId(__func__).c_str(), to_string(desiredMode).c_str());
 
-    LOG_ALWAYS_FATAL_IF(!info.modeOpt, "desired mode not provided");
-    LOG_ALWAYS_FATAL_IF(getPhysicalId() != info.modeOpt->modePtr->getPhysicalDisplayId(),
-                        "DisplayId mismatch");
-
-    ALOGV("%s(%s)", __func__, to_string(*info.modeOpt->modePtr).c_str());
-
-    std::scoped_lock lock(mActiveModeLock);
-    if (mDesiredActiveModeChanged) {
-        // If a mode change is pending, just cache the latest request in mDesiredActiveMode
-        const auto prevConfig = mDesiredActiveMode.event;
-        mDesiredActiveMode = info;
-        mDesiredActiveMode.event = mDesiredActiveMode.event | prevConfig;
-        return DesiredActiveModeAction::None;
+    std::scoped_lock lock(mDesiredModeLock);
+    if (mDesiredModeOpt) {
+        // A mode transition was already scheduled, so just override the desired mode.
+        const bool emitEvent = mDesiredModeOpt->emitEvent;
+        const bool force = mDesiredModeOpt->force;
+        mDesiredModeOpt = std::move(desiredMode);
+        mDesiredModeOpt->emitEvent |= emitEvent;
+        if (FlagManager::getInstance().connected_display()) {
+            mDesiredModeOpt->force |= force;
+        }
+        return DesiredModeAction::None;
     }
 
-    const auto& desiredMode = *info.modeOpt->modePtr;
-
-    // Check if we are already at the desired mode
-    const auto currentMode = refreshRateSelector().getActiveMode();
-    if (!force && currentMode.modePtr->getId() == desiredMode.getId()) {
-        if (currentMode == info.modeOpt) {
-            return DesiredActiveModeAction::None;
+    // If the desired mode is already active...
+    const auto activeMode = refreshRateSelector().getActiveMode();
+    if (const auto& desiredModePtr = desiredMode.mode.modePtr;
+        !desiredMode.force && activeMode.modePtr->getId() == desiredModePtr->getId()) {
+        if (activeMode == desiredMode.mode) {
+            return DesiredModeAction::None;
         }
 
-        setActiveMode(desiredMode.getId(), desiredMode.getFps(), info.modeOpt->fps);
-        return DesiredActiveModeAction::InitiateRenderRateSwitch;
+        // ...but the render rate changed:
+        setActiveMode(desiredModePtr->getId(), desiredModePtr->getVsyncRate(),
+                      desiredMode.mode.fps);
+        return DesiredModeAction::InitiateRenderRateSwitch;
     }
 
-    // Set the render frame rate to the current physical refresh rate to schedule the next
-    // frame as soon as possible.
-    setActiveMode(currentMode.modePtr->getId(), currentMode.modePtr->getFps(),
-                  currentMode.modePtr->getFps());
+    setActiveMode(activeMode.modePtr->getId(), activeMode.modePtr->getVsyncRate(),
+                  activeMode.modePtr->getPeakFps());
 
     // Initiate a mode change.
-    mDesiredActiveModeChanged = true;
-    mDesiredActiveMode = info;
-    return DesiredActiveModeAction::InitiateDisplayModeSwitch;
+    mDesiredModeOpt = std::move(desiredMode);
+    mHasDesiredModeTrace = true;
+    return DesiredModeAction::InitiateDisplayModeSwitch;
 }
 
-std::optional<DisplayDevice::ActiveModeInfo> DisplayDevice::getDesiredActiveMode() const {
-    std::scoped_lock lock(mActiveModeLock);
-    if (mDesiredActiveModeChanged) return mDesiredActiveMode;
-    return std::nullopt;
+auto DisplayDevice::getDesiredMode() const -> DisplayModeRequestOpt {
+    std::scoped_lock lock(mDesiredModeLock);
+    return mDesiredModeOpt;
 }
 
-void DisplayDevice::clearDesiredActiveModeState() {
-    std::scoped_lock lock(mActiveModeLock);
-    mDesiredActiveMode.event = scheduler::DisplayModeEvent::None;
-    mDesiredActiveModeChanged = false;
+void DisplayDevice::clearDesiredMode() {
+    std::scoped_lock lock(mDesiredModeLock);
+    mDesiredModeOpt.reset();
+    mHasDesiredModeTrace = false;
 }
 
 void DisplayDevice::adjustRefreshRate(Fps pacesetterDisplayRefreshRate) {
diff --git a/services/surfaceflinger/DisplayDevice.h b/services/surfaceflinger/DisplayDevice.h
index 6d2fe54..c2d09c9 100644
--- a/services/surfaceflinger/DisplayDevice.h
+++ b/services/surfaceflinger/DisplayDevice.h
@@ -17,7 +17,6 @@
 #pragma once
 
 #include <memory>
-#include <optional>
 #include <string>
 #include <unordered_map>
 
@@ -25,6 +24,7 @@
 #include <android/native_window.h>
 #include <binder/IBinder.h>
 #include <ftl/concat.h>
+#include <ftl/optional.h>
 #include <gui/LayerState.h>
 #include <math/mat4.h>
 #include <renderengine/RenderEngine.h>
@@ -51,10 +51,12 @@
 #include "ThreadContext.h"
 #include "TracedOrdinal.h"
 #include "Utils/Dumper.h"
+
 namespace android {
 
 class Fence;
 class HWComposer;
+class HdrSdrRatioOverlay;
 class IGraphicBufferProducer;
 class Layer;
 class RefreshRateOverlay;
@@ -93,6 +95,7 @@
     // isSecure indicates whether this display can be trusted to display
     // secure surfaces.
     bool isSecure() const;
+    void setSecure(bool secure);
 
     int getWidth() const;
     int getHeight() const;
@@ -170,8 +173,8 @@
     /* ------------------------------------------------------------------------
      * Display power mode management.
      */
-    std::optional<hardware::graphics::composer::hal::PowerMode> getPowerMode() const;
-    void setPowerMode(hardware::graphics::composer::hal::PowerMode mode);
+    hardware::graphics::composer::hal::PowerMode getPowerMode() const;
+    void setPowerMode(hardware::graphics::composer::hal::PowerMode);
     bool isPoweredOn() const;
     void tracePowerMode();
 
@@ -184,53 +187,31 @@
      * Display mode management.
      */
 
-    // TODO(b/241285876): Replace ActiveModeInfo and DisplayModeEvent with DisplayModeRequest.
-    struct ActiveModeInfo {
-        using Event = scheduler::DisplayModeEvent;
+    enum class DesiredModeAction { None, InitiateDisplayModeSwitch, InitiateRenderRateSwitch };
 
-        ActiveModeInfo() = default;
-        ActiveModeInfo(scheduler::FrameRateMode mode, Event event)
-              : modeOpt(std::move(mode)), event(event) {}
+    DesiredModeAction setDesiredMode(display::DisplayModeRequest&&) EXCLUDES(mDesiredModeLock);
 
-        explicit ActiveModeInfo(display::DisplayModeRequest&& request)
-              : ActiveModeInfo(std::move(request.mode),
-                               request.emitEvent ? Event::Changed : Event::None) {}
+    using DisplayModeRequestOpt = ftl::Optional<display::DisplayModeRequest>;
 
-        ftl::Optional<scheduler::FrameRateMode> modeOpt;
-        Event event = Event::None;
+    DisplayModeRequestOpt getDesiredMode() const EXCLUDES(mDesiredModeLock);
+    void clearDesiredMode() EXCLUDES(mDesiredModeLock);
 
-        bool operator!=(const ActiveModeInfo& other) const {
-            return modeOpt != other.modeOpt || event != other.event;
-        }
-    };
-
-    enum class DesiredActiveModeAction {
-        None,
-        InitiateDisplayModeSwitch,
-        InitiateRenderRateSwitch
-    };
-    DesiredActiveModeAction setDesiredActiveMode(const ActiveModeInfo&, bool force = false)
-            EXCLUDES(mActiveModeLock);
-    std::optional<ActiveModeInfo> getDesiredActiveMode() const EXCLUDES(mActiveModeLock);
-    void clearDesiredActiveModeState() EXCLUDES(mActiveModeLock);
-    ActiveModeInfo getUpcomingActiveMode() const REQUIRES(kMainThreadContext) {
-        return mUpcomingActiveMode;
+    DisplayModeRequestOpt getPendingMode() const REQUIRES(kMainThreadContext) {
+        return mPendingModeOpt;
     }
-
     bool isModeSetPending() const REQUIRES(kMainThreadContext) { return mIsModeSetPending; }
 
     scheduler::FrameRateMode getActiveMode() const REQUIRES(kMainThreadContext) {
         return mRefreshRateSelector->getActiveMode();
     }
 
-    void setActiveMode(DisplayModeId, Fps displayFps, Fps renderFps);
+    void setActiveMode(DisplayModeId, Fps vsyncRate, Fps renderFps);
 
-    status_t initiateModeChange(const ActiveModeInfo&,
-                                const hal::VsyncPeriodChangeConstraints& constraints,
-                                hal::VsyncPeriodChangeTimeline* outTimeline)
+    bool initiateModeChange(display::DisplayModeRequest&&, const hal::VsyncPeriodChangeConstraints&,
+                            hal::VsyncPeriodChangeTimeline& outTimeline)
             REQUIRES(kMainThreadContext);
 
-    void finalizeModeChange(DisplayModeId, Fps displayFps, Fps renderFps)
+    void finalizeModeChange(DisplayModeId, Fps vsyncRate, Fps renderFps)
             REQUIRES(kMainThreadContext);
 
     scheduler::RefreshRateSelector& refreshRateSelector() const { return *mRefreshRateSelector; }
@@ -240,13 +221,19 @@
         return mRefreshRateSelector;
     }
 
+    void animateOverlay();
+
     // Enables an overlay to be displayed with the current refresh rate
     void enableRefreshRateOverlay(bool enable, bool setByHwc, bool showSpinner, bool showRenderRate,
                                   bool showInMiddle) REQUIRES(kMainThreadContext);
-    void updateRefreshRateOverlayRate(Fps displayFps, Fps renderFps, bool setByHwc = false);
+    void updateRefreshRateOverlayRate(Fps vsyncRate, Fps renderFps, bool setByHwc = false);
     bool isRefreshRateOverlayEnabled() const { return mRefreshRateOverlay != nullptr; }
     bool onKernelTimerChanged(std::optional<DisplayModeId>, bool timerExpired);
-    void animateRefreshRateOverlay();
+
+    // Enables an overlay to be display with the hdr/sdr ratio
+    void enableHdrSdrRatioOverlay(bool enable) REQUIRES(kMainThreadContext);
+    void updateHdrSdrRatioOverlayRatio(float currentHdrSdrRatio);
+    bool isHdrSdrRatioOverlayEnabled() const { return mHdrSdrRatioOverlay != nullptr; }
 
     nsecs_t getVsyncPeriodFromHWC() const;
 
@@ -262,6 +249,11 @@
     void dump(utils::Dumper&) const;
 
 private:
+    template <size_t N>
+    inline std::string concatId(const char (&str)[N]) const {
+        return std::string(ftl::Concat(str, ' ', getId().value).str());
+    }
+
     const sp<SurfaceFlinger> mFlinger;
     HWComposer& mHwComposer;
     const wp<IBinder> mDisplayToken;
@@ -270,16 +262,15 @@
     const std::shared_ptr<compositionengine::Display> mCompositionDisplay;
 
     std::string mDisplayName;
-    std::string mActiveModeFPSTrace;
-    std::string mActiveModeFPSHwcTrace;
-    std::string mRenderFrameRateFPSTrace;
+    std::string mPendingModeFpsTrace;
+    std::string mActiveModeFpsTrace;
+    std::string mRenderRateFpsTrace;
 
     const ui::Rotation mPhysicalOrientation;
     ui::Rotation mOrientation = ui::ROTATION_0;
+    bool mIsOrientationChanged = false;
 
-    // Allow nullopt as initial power mode.
-    using TracedPowerMode = TracedOrdinal<hardware::graphics::composer::hal::PowerMode>;
-    std::optional<TracedPowerMode> mPowerMode;
+    TracedOrdinal<hardware::graphics::composer::hal::PowerMode> mPowerMode;
 
     std::optional<float> mStagedBrightness;
     std::optional<float> mBrightness;
@@ -302,13 +293,15 @@
 
     std::shared_ptr<scheduler::RefreshRateSelector> mRefreshRateSelector;
     std::unique_ptr<RefreshRateOverlay> mRefreshRateOverlay;
+    std::unique_ptr<HdrSdrRatioOverlay> mHdrSdrRatioOverlay;
+    // This parameter is only used for hdr/sdr ratio overlay
+    float mHdrSdrRatio = 1.0f;
 
-    mutable std::mutex mActiveModeLock;
-    ActiveModeInfo mDesiredActiveMode GUARDED_BY(mActiveModeLock);
-    TracedOrdinal<bool> mDesiredActiveModeChanged GUARDED_BY(mActiveModeLock) =
-            {ftl::Concat("DesiredActiveModeChanged-", getId().value).c_str(), false};
+    mutable std::mutex mDesiredModeLock;
+    DisplayModeRequestOpt mDesiredModeOpt GUARDED_BY(mDesiredModeLock);
+    TracedOrdinal<bool> mHasDesiredModeTrace GUARDED_BY(mDesiredModeLock);
 
-    ActiveModeInfo mUpcomingActiveMode GUARDED_BY(kMainThreadContext);
+    DisplayModeRequestOpt mPendingModeOpt GUARDED_BY(kMainThreadContext);
     bool mIsModeSetPending GUARDED_BY(kMainThreadContext) = false;
 };
 
@@ -336,7 +329,9 @@
     uint32_t width = 0;
     uint32_t height = 0;
     std::string displayName;
+    std::string uniqueId;
     bool isSecure = false;
+    bool isProtected = false;
     // Refer to DisplayDevice::mRequestedRefreshRate, for virtual display only
     Fps requestedRefreshRate;
 
@@ -358,6 +353,7 @@
 
     int32_t sequenceId{0};
     bool isSecure{false};
+    bool isProtected{false};
     sp<ANativeWindow> nativeWindow;
     sp<compositionengine::DisplaySurface> displaySurface;
     ui::Rotation physicalOrientation{ui::ROTATION_0};
@@ -365,9 +361,9 @@
     HdrCapabilities hdrCapabilities;
     int32_t supportedPerFrameMetadata{0};
     std::unordered_map<ui::ColorMode, std::vector<ui::RenderIntent>> hwcColorModes;
-    std::optional<hardware::graphics::composer::hal::PowerMode> initialPowerMode;
+    hardware::graphics::composer::hal::PowerMode initialPowerMode{
+            hardware::graphics::composer::hal::PowerMode::OFF};
     bool isPrimary{false};
-    DisplayModeId activeModeId;
     // Refer to DisplayDevice::mRequestedRefreshRate, for virtual display only
     Fps requestedRefreshRate;
 };
diff --git a/services/surfaceflinger/DisplayHardware/AidlComposerHal.cpp b/services/surfaceflinger/DisplayHardware/AidlComposerHal.cpp
index c0eb36d..362ab9c 100644
--- a/services/surfaceflinger/DisplayHardware/AidlComposerHal.cpp
+++ b/services/surfaceflinger/DisplayHardware/AidlComposerHal.cpp
@@ -24,6 +24,7 @@
 #include <android-base/file.h>
 #include <android/binder_ibinder_platform.h>
 #include <android/binder_manager.h>
+#include <common/FlagManager.h>
 #include <gui/TraceUtils.h>
 #include <log/log.h>
 #include <utils/Trace.h>
@@ -77,6 +78,7 @@
 
 using AidlColorTransform = aidl::android::hardware::graphics::common::ColorTransform;
 using AidlDataspace = aidl::android::hardware::graphics::common::Dataspace;
+using AidlDisplayHotplugEvent = aidl::android::hardware::graphics::common::DisplayHotplugEvent;
 using AidlFRect = aidl::android::hardware::graphics::common::FRect;
 using AidlRect = aidl::android::hardware::graphics::common::Rect;
 using AidlTransform = aidl::android::hardware::graphics::common::Transform;
@@ -173,9 +175,9 @@
     AidlIComposerCallbackWrapper(HWC2::ComposerCallback& callback) : mCallback(callback) {}
 
     ::ndk::ScopedAStatus onHotplug(int64_t in_display, bool in_connected) override {
-        const auto connection = in_connected ? V2_4::IComposerCallback::Connection::CONNECTED
-                                             : V2_4::IComposerCallback::Connection::DISCONNECTED;
-        mCallback.onComposerHalHotplug(translate<Display>(in_display), connection);
+        const auto event = in_connected ? AidlDisplayHotplugEvent::CONNECTED
+                                        : AidlDisplayHotplugEvent::DISCONNECTED;
+        mCallback.onComposerHalHotplugEvent(translate<Display>(in_display), event);
         return ::ndk::ScopedAStatus::ok();
     }
 
@@ -215,6 +217,12 @@
         return ::ndk::ScopedAStatus::ok();
     }
 
+    ::ndk::ScopedAStatus onHotplugEvent(int64_t in_display,
+                                        AidlDisplayHotplugEvent event) override {
+        mCallback.onComposerHalHotplugEvent(translate<Display>(in_display), event);
+        return ::ndk::ScopedAStatus::ok();
+    }
+
 private:
     HWC2::ComposerCallback& mCallback;
 };
@@ -244,14 +252,13 @@
     addReader(translate<Display>(kSingleReaderKey));
 
     // If unable to read interface version, then become backwards compatible.
-    int32_t version = 1;
-    const auto status = mAidlComposerClient->getInterfaceVersion(&version);
+    const auto status = mAidlComposerClient->getInterfaceVersion(&mComposerInterfaceVersion);
     if (!status.isOk()) {
         ALOGE("getInterfaceVersion for AidlComposer constructor failed %s",
               status.getDescription().c_str());
     }
-    mSupportsBufferSlotsToClear = version > 1;
-    if (!mSupportsBufferSlotsToClear) {
+
+    if (mComposerInterfaceVersion <= 1) {
         if (sysprop::clear_slots_with_set_layer_buffer(false)) {
             mClearSlotBuffer = sp<GraphicBuffer>::make(1, 1, PIXEL_FORMAT_RGBX_8888,
                                                        GraphicBuffer::USAGE_HW_COMPOSER |
@@ -264,7 +271,10 @@
             }
         }
     }
-
+    if (getLayerLifecycleBatchCommand()) {
+        mEnableLayerCommandBatchingFlag =
+                FlagManager::getInstance().enable_layer_command_batching();
+    }
     ALOGI("Loaded AIDL composer3 HAL service");
 }
 
@@ -281,6 +291,10 @@
     }
 }
 
+bool AidlComposer::isVrrSupported() const {
+    return mComposerInterfaceVersion >= 3 && FlagManager::getInstance().vrr_config();
+}
+
 std::vector<Capability> AidlComposer::getCapabilities() {
     std::vector<Capability> capabilities;
     const auto status = mAidlComposer->getCapabilities(&capabilities);
@@ -316,7 +330,11 @@
 
     t.join();
     close(pipefds[0]);
-    return str;
+
+    std::string hash;
+    mAidlComposer->getInterfaceHash(&hash);
+    return std::string(mAidlComposer->descriptor) +
+            " version:" + std::to_string(mComposerInterfaceVersion) + " hash:" + hash + str;
 }
 
 void AidlComposer::registerCallback(HWC2::ComposerCallback& callback) {
@@ -325,7 +343,9 @@
     }
 
     mAidlComposerCallback = ndk::SharedRefBase::make<AidlIComposerCallbackWrapper>(callback);
-    AIBinder_setMinSchedulerPolicy(mAidlComposerCallback->asBinder().get(), SCHED_FIFO, 2);
+
+    ndk::SpAIBinder binder = mAidlComposerCallback->asBinder();
+    AIBinder_setMinSchedulerPolicy(binder.get(), SCHED_FIFO, 2);
 
     const auto status = mAidlComposerClient->registerCallback(mAidlComposerCallback);
     if (!status.isOk()) {
@@ -396,25 +416,58 @@
 
 Error AidlComposer::createLayer(Display display, Layer* outLayer) {
     int64_t layer;
-    const auto status = mAidlComposerClient->createLayer(translate<int64_t>(display),
-                                                         kMaxLayerBufferCount, &layer);
-    if (!status.isOk()) {
-        ALOGE("createLayer failed %s", status.getDescription().c_str());
-        return static_cast<Error>(status.getServiceSpecificError());
+    Error error = Error::NONE;
+    if (!mEnableLayerCommandBatchingFlag) {
+        const auto status = mAidlComposerClient->createLayer(translate<int64_t>(display),
+                                                             kMaxLayerBufferCount, &layer);
+        if (!status.isOk()) {
+            ALOGE("createLayer failed %s", status.getDescription().c_str());
+            return static_cast<Error>(status.getServiceSpecificError());
+        }
+    } else {
+        // generate a unique layerID. map in AidlComposer with <SF_layerID, HWC_layerID>
+        // Add this as a new displayCommand in execute command.
+        // return the SF generated layerID instead of calling HWC
+        layer = mLayerID++;
+        mMutex.lock_shared();
+        if (auto writer = getWriter(display)) {
+            writer->get().setLayerLifecycleBatchCommandType(translate<int64_t>(display),
+                                                            translate<int64_t>(layer),
+                                                            LayerLifecycleBatchCommandType::CREATE);
+            writer->get().setNewBufferSlotCount(translate<int64_t>(display),
+                                                translate<int64_t>(layer), kMaxLayerBufferCount);
+        } else {
+            error = Error::BAD_DISPLAY;
+        }
+        mMutex.unlock_shared();
     }
-
     *outLayer = translate<Layer>(layer);
-    return Error::NONE;
+    return error;
 }
 
 Error AidlComposer::destroyLayer(Display display, Layer layer) {
-    const auto status = mAidlComposerClient->destroyLayer(translate<int64_t>(display),
-                                                          translate<int64_t>(layer));
-    if (!status.isOk()) {
-        ALOGE("destroyLayer failed %s", status.getDescription().c_str());
-        return static_cast<Error>(status.getServiceSpecificError());
+    Error error = Error::NONE;
+    if (!mEnableLayerCommandBatchingFlag) {
+        const auto status = mAidlComposerClient->destroyLayer(translate<int64_t>(display),
+                                                              translate<int64_t>(layer));
+        if (!status.isOk()) {
+            ALOGE("destroyLayer failed %s", status.getDescription().c_str());
+            return static_cast<Error>(status.getServiceSpecificError());
+        }
+    } else {
+        mMutex.lock_shared();
+        if (auto writer = getWriter(display)) {
+            writer->get()
+                    .setLayerLifecycleBatchCommandType(translate<int64_t>(display),
+                                                       translate<int64_t>(layer),
+                                                       LayerLifecycleBatchCommandType::DESTROY);
+        } else {
+            error = Error::BAD_DISPLAY;
+        }
+        mMutex.unlock_shared();
     }
-    return Error::NONE;
+
+    return error;
 }
 
 Error AidlComposer::getActiveConfig(Display display, Config* outConfig) {
@@ -489,6 +542,19 @@
     return Error::NONE;
 }
 
+Error AidlComposer::getDisplayConfigurations(Display display, int32_t maxFrameIntervalNs,
+                                             std::vector<DisplayConfiguration>* outConfigs) {
+    const auto status =
+            mAidlComposerClient->getDisplayConfigurations(translate<int64_t>(display),
+                                                          maxFrameIntervalNs, outConfigs);
+    if (!status.isOk()) {
+        ALOGE("getDisplayConfigurations failed %s", status.getDescription().c_str());
+        return static_cast<Error>(status.getServiceSpecificError());
+    }
+
+    return Error::NONE;
+}
+
 Error AidlComposer::getDisplayName(Display display, std::string* outName) {
     const auto status = mAidlComposerClient->getDisplayName(translate<int64_t>(display), outName);
     if (!status.isOk()) {
@@ -567,6 +633,13 @@
     return Error::NONE;
 }
 
+bool AidlComposer::getLayerLifecycleBatchCommand() {
+    std::vector<Capability> capabilities = getCapabilities();
+    bool hasCapability = std::find(capabilities.begin(), capabilities.end(),
+                                   Capability::LAYER_LIFECYCLE_BATCH_COMMAND) != capabilities.end();
+    return hasCapability;
+}
+
 Error AidlComposer::getOverlaySupport(AidlOverlayProperties* outProperties) {
     const auto status = mAidlComposerClient->getOverlaySupport(outProperties);
     if (!status.isOk()) {
@@ -642,7 +715,8 @@
 
 Error AidlComposer::setClientTarget(Display display, uint32_t slot, const sp<GraphicBuffer>& target,
                                     int acquireFence, Dataspace dataspace,
-                                    const std::vector<IComposerClient::Rect>& damage) {
+                                    const std::vector<IComposerClient::Rect>& damage,
+                                    float hdrSdrRatio) {
     const native_handle_t* handle = nullptr;
     if (target.get()) {
         handle = target->getNativeBuffer()->handle;
@@ -655,7 +729,7 @@
                 .setClientTarget(translate<int64_t>(display), slot, handle, acquireFence,
                                  translate<aidl::android::hardware::graphics::common::Dataspace>(
                                          dataspace),
-                                 translate<AidlRect>(damage));
+                                 translate<AidlRect>(damage), hdrSdrRatio);
     } else {
         error = Error::BAD_DISPLAY;
     }
@@ -733,7 +807,8 @@
 }
 
 Error AidlComposer::validateDisplay(Display display, nsecs_t expectedPresentTime,
-                                    uint32_t* outNumTypes, uint32_t* outNumRequests) {
+                                    int32_t frameIntervalNs, uint32_t* outNumTypes,
+                                    uint32_t* outNumRequests) {
     const auto displayId = translate<int64_t>(display);
     ATRACE_FORMAT("HwcValidateDisplay %" PRId64, displayId);
 
@@ -742,7 +817,8 @@
     auto writer = getWriter(display);
     auto reader = getReader(display);
     if (writer && reader) {
-        writer->get().validateDisplay(displayId, ClockMonotonicTimestamp{expectedPresentTime});
+        writer->get().validateDisplay(displayId, ClockMonotonicTimestamp{expectedPresentTime},
+                                      frameIntervalNs);
         error = execute(display);
     } else {
         error = Error::BAD_DISPLAY;
@@ -760,8 +836,9 @@
 }
 
 Error AidlComposer::presentOrValidateDisplay(Display display, nsecs_t expectedPresentTime,
-                                             uint32_t* outNumTypes, uint32_t* outNumRequests,
-                                             int* outPresentFence, uint32_t* state) {
+                                             int32_t frameIntervalNs, uint32_t* outNumTypes,
+                                             uint32_t* outNumRequests, int* outPresentFence,
+                                             uint32_t* state) {
     const auto displayId = translate<int64_t>(display);
     ATRACE_FORMAT("HwcPresentOrValidateDisplay %" PRId64, displayId);
 
@@ -771,7 +848,8 @@
     auto reader = getReader(display);
     if (writer && reader) {
         writer->get().presentOrvalidateDisplay(displayId,
-                                               ClockMonotonicTimestamp{expectedPresentTime});
+                                               ClockMonotonicTimestamp{expectedPresentTime},
+                                               frameIntervalNs);
         error = execute(display);
     } else {
         error = Error::BAD_DISPLAY;
@@ -848,7 +926,7 @@
     Error error = Error::NONE;
     mMutex.lock_shared();
     if (auto writer = getWriter(display)) {
-        if (mSupportsBufferSlotsToClear) {
+        if (mComposerInterfaceVersion > 1) {
             writer->get().setLayerBufferSlotsToClear(translate<int64_t>(display),
                                                      translate<int64_t>(layer), slotsToClear);
             // Backwards compatible way of clearing buffer slots is to set the layer buffer with a
@@ -1434,6 +1512,20 @@
     return Error::NONE;
 }
 
+Error AidlComposer::notifyExpectedPresent(Display displayId, nsecs_t expectedPresentTime,
+                                          int32_t frameIntervalNs) {
+    const auto status =
+            mAidlComposerClient->notifyExpectedPresent(translate<int64_t>(displayId),
+                                                       ClockMonotonicTimestamp{expectedPresentTime},
+                                                       frameIntervalNs);
+
+    if (!status.isOk()) {
+        ALOGE("notifyExpectedPresent failed %s", status.getDescription().c_str());
+        return static_cast<Error>(status.getServiceSpecificError());
+    }
+    return Error::NONE;
+}
+
 Error AidlComposer::getClientTargetProperty(
         Display display, ClientTargetPropertyWithBrightness* outClientTargetProperty) {
     Error error = Error::NONE;
@@ -1540,8 +1632,7 @@
 }
 
 bool AidlComposer::hasMultiThreadedPresentSupport(Display display) {
-#if 0
-    // TODO (b/259132483): Reenable
+    if (!FlagManager::getInstance().multithreaded_present()) return false;
     const auto displayId = translate<int64_t>(display);
     std::vector<AidlDisplayCapability> capabilities;
     const auto status = mAidlComposerClient->getDisplayCapabilities(displayId, &capabilities);
@@ -1551,10 +1642,6 @@
     }
     return std::find(capabilities.begin(), capabilities.end(),
                      AidlDisplayCapability::MULTI_THREADED_PRESENT) != capabilities.end();
-#else
-    (void) display;
-    return false;
-#endif
 }
 
 void AidlComposer::addReader(Display display) {
diff --git a/services/surfaceflinger/DisplayHardware/AidlComposerHal.h b/services/surfaceflinger/DisplayHardware/AidlComposerHal.h
index 8d21b49..ea0e53a 100644
--- a/services/surfaceflinger/DisplayHardware/AidlComposerHal.h
+++ b/services/surfaceflinger/DisplayHardware/AidlComposerHal.h
@@ -66,6 +66,7 @@
     ~AidlComposer() override;
 
     bool isSupported(OptionalFeature) const;
+    bool isVrrSupported() const;
 
     std::vector<aidl::android::hardware::graphics::composer3::Capability> getCapabilities()
             override;
@@ -95,6 +96,8 @@
     Error getDisplayAttribute(Display display, Config config, IComposerClient::Attribute attribute,
                               int32_t* outValue) override;
     Error getDisplayConfigs(Display display, std::vector<Config>* outConfigs);
+    Error getDisplayConfigurations(Display, int32_t maxFrameIntervalNs,
+                                   std::vector<DisplayConfiguration>*);
     Error getDisplayName(Display display, std::string* outName) override;
 
     Error getDisplayRequests(Display display, uint32_t* outDisplayRequestMask,
@@ -121,7 +124,8 @@
      */
     Error setClientTarget(Display display, uint32_t slot, const sp<GraphicBuffer>& target,
                           int acquireFence, Dataspace dataspace,
-                          const std::vector<IComposerClient::Rect>& damage) override;
+                          const std::vector<IComposerClient::Rect>& damage,
+                          float hdrSdrRatio) override;
     Error setColorMode(Display display, ColorMode mode, RenderIntent renderIntent) override;
     Error setColorTransform(Display display, const float* matrix) override;
     Error setOutputBuffer(Display display, const native_handle_t* buffer,
@@ -131,12 +135,13 @@
 
     Error setClientTargetSlotCount(Display display) override;
 
-    Error validateDisplay(Display display, nsecs_t expectedPresentTime, uint32_t* outNumTypes,
-                          uint32_t* outNumRequests) override;
+    Error validateDisplay(Display display, nsecs_t expectedPresentTime, int32_t frameIntervalNs,
+                          uint32_t* outNumTypes, uint32_t* outNumRequests) override;
 
     Error presentOrValidateDisplay(Display display, nsecs_t expectedPresentTime,
-                                   uint32_t* outNumTypes, uint32_t* outNumRequests,
-                                   int* outPresentFence, uint32_t* state) override;
+                                   int32_t frameIntervalNs, uint32_t* outNumTypes,
+                                   uint32_t* outNumRequests, int* outPresentFence,
+                                   uint32_t* state) override;
 
     Error setCursorPosition(Display display, Layer layer, int32_t x, int32_t y) override;
     /* see setClientTarget for the purpose of slot */
@@ -237,6 +242,8 @@
     Error getHdrConversionCapabilities(std::vector<HdrConversionCapability>*) override;
     Error setHdrConversionStrategy(HdrConversionStrategy, Hdr*) override;
     Error setRefreshRateChangedCallbackDebugEnabled(Display, bool) override;
+    Error notifyExpectedPresent(Display, nsecs_t expectedPresentTime,
+                                int32_t frameIntervalNs) override;
 
 private:
     // Many public functions above simply write a command into the command
@@ -255,7 +262,7 @@
     void removeDisplay(Display) EXCLUDES(mMutex);
     void addReader(Display) REQUIRES(mMutex);
     void removeReader(Display) REQUIRES(mMutex);
-
+    bool getLayerLifecycleBatchCommand();
     bool hasMultiThreadedPresentSupport(Display);
 
     // 64KiB minus a small space for metadata such as read/write pointers
@@ -285,8 +292,10 @@
     // threading annotations.
     ftl::SharedMutex mMutex;
 
-    // Whether or not explicitly clearing buffer slots is supported.
-    bool mSupportsBufferSlotsToClear;
+    int32_t mComposerInterfaceVersion = 1;
+    bool mEnableLayerCommandBatchingFlag = false;
+    std::atomic<int64_t> mLayerID = 1;
+
     // Buffer slots for layers are cleared by setting the slot buffer to this buffer.
     sp<GraphicBuffer> mClearSlotBuffer;
 
diff --git a/services/surfaceflinger/DisplayHardware/ComposerHal.h b/services/surfaceflinger/DisplayHardware/ComposerHal.h
index cf67795..bc067a0 100644
--- a/services/surfaceflinger/DisplayHardware/ComposerHal.h
+++ b/services/surfaceflinger/DisplayHardware/ComposerHal.h
@@ -39,6 +39,7 @@
 #include <aidl/android/hardware/graphics/composer3/Color.h>
 #include <aidl/android/hardware/graphics/composer3/Composition.h>
 #include <aidl/android/hardware/graphics/composer3/DisplayCapability.h>
+#include <aidl/android/hardware/graphics/composer3/DisplayConfiguration.h>
 #include <aidl/android/hardware/graphics/composer3/IComposerCallback.h>
 #include <aidl/android/hardware/graphics/composer3/OverlayProperties.h>
 
@@ -85,6 +86,7 @@
 using PerFrameMetadataKey = IComposerClient::PerFrameMetadataKey;
 using PerFrameMetadataBlob = IComposerClient::PerFrameMetadataBlob;
 using AidlTransform = ::aidl::android::hardware::graphics::common::Transform;
+using DisplayConfiguration = V3_0::DisplayConfiguration;
 using aidl::android::hardware::graphics::common::Hdr;
 
 class Composer {
@@ -103,6 +105,7 @@
     };
 
     virtual bool isSupported(OptionalFeature) const = 0;
+    virtual bool isVrrSupported() const = 0;
 
     virtual std::vector<aidl::android::hardware::graphics::composer3::Capability>
     getCapabilities() = 0;
@@ -130,6 +133,10 @@
     virtual Error getDisplayAttribute(Display display, Config config,
                                       IComposerClient::Attribute attribute, int32_t* outValue) = 0;
     virtual Error getDisplayConfigs(Display display, std::vector<Config>* outConfigs) = 0;
+
+    virtual Error getDisplayConfigurations(Display, int32_t maxFrameIntervalNs,
+                                           std::vector<DisplayConfiguration>*) = 0;
+
     virtual Error getDisplayName(Display display, std::string* outName) = 0;
 
     virtual Error getDisplayRequests(Display display, uint32_t* outDisplayRequestMask,
@@ -156,7 +163,8 @@
      */
     virtual Error setClientTarget(Display display, uint32_t slot, const sp<GraphicBuffer>& target,
                                   int acquireFence, Dataspace dataspace,
-                                  const std::vector<IComposerClient::Rect>& damage) = 0;
+                                  const std::vector<IComposerClient::Rect>& damage,
+                                  float hdrSdrRatio) = 0;
     virtual Error setColorMode(Display display, ColorMode mode, RenderIntent renderIntent) = 0;
     virtual Error setColorTransform(Display display, const float* matrix) = 0;
     virtual Error setOutputBuffer(Display display, const native_handle_t* buffer,
@@ -167,11 +175,13 @@
     virtual Error setClientTargetSlotCount(Display display) = 0;
 
     virtual Error validateDisplay(Display display, nsecs_t expectedPresentTime,
-                                  uint32_t* outNumTypes, uint32_t* outNumRequests) = 0;
+                                  int32_t frameIntervalNs, uint32_t* outNumTypes,
+                                  uint32_t* outNumRequests) = 0;
 
     virtual Error presentOrValidateDisplay(Display display, nsecs_t expectedPresentTime,
-                                           uint32_t* outNumTypes, uint32_t* outNumRequests,
-                                           int* outPresentFence, uint32_t* state) = 0;
+                                           int32_t frameIntervalNs, uint32_t* outNumTypes,
+                                           uint32_t* outNumRequests, int* outPresentFence,
+                                           uint32_t* state) = 0;
 
     virtual Error setCursorPosition(Display display, Layer layer, int32_t x, int32_t y) = 0;
     /* see setClientTarget for the purpose of slot */
@@ -291,6 +301,8 @@
     virtual Error setHdrConversionStrategy(
             ::aidl::android::hardware::graphics::common::HdrConversionStrategy, Hdr*) = 0;
     virtual Error setRefreshRateChangedCallbackDebugEnabled(Display, bool) = 0;
+    virtual Error notifyExpectedPresent(Display, nsecs_t expectedPresentTime,
+                                        int32_t frameIntervalNs) = 0;
 };
 
 } // namespace Hwc2
diff --git a/services/surfaceflinger/DisplayHardware/DisplayMode.h b/services/surfaceflinger/DisplayHardware/DisplayMode.h
index 61a9a08..224f50e 100644
--- a/services/surfaceflinger/DisplayHardware/DisplayMode.h
+++ b/services/surfaceflinger/DisplayHardware/DisplayMode.h
@@ -21,16 +21,17 @@
 
 #include <android-base/stringprintf.h>
 #include <android/configuration.h>
+#include <ftl/mixins.h>
 #include <ftl/small_map.h>
 #include <ui/DisplayId.h>
 #include <ui/DisplayMode.h>
 #include <ui/Size.h>
 #include <utils/Timers.h>
 
+#include <common/FlagManager.h>
 #include <scheduler/Fps.h>
 
 #include "DisplayHardware/Hal.h"
-#include "Scheduler/StrongTyping.h"
 
 namespace android {
 
@@ -45,7 +46,12 @@
 bool operator<=(const DisplayModePtr&, const DisplayModePtr&) = delete;
 bool operator>=(const DisplayModePtr&, const DisplayModePtr&) = delete;
 
-using DisplayModeId = StrongTyping<ui::DisplayModeId, struct DisplayModeIdTag, Compare>;
+struct DisplayModeId : ftl::DefaultConstructible<DisplayModeId, ui::DisplayModeId>,
+                       ftl::Incrementable<DisplayModeId>,
+                       ftl::Equatable<DisplayModeId>,
+                       ftl::Orderable<DisplayModeId> {
+    using DefaultConstructible::DefaultConstructible;
+};
 
 using DisplayModes = ftl::SmallMap<DisplayModeId, DisplayModePtr, 3>;
 using DisplayModeIterator = DisplayModes::const_iterator;
@@ -76,24 +82,29 @@
         }
 
         Builder& setVsyncPeriod(nsecs_t vsyncPeriod) {
-            mDisplayMode->mFps = Fps::fromPeriodNsecs(vsyncPeriod);
+            mDisplayMode->mVsyncRate = Fps::fromPeriodNsecs(vsyncPeriod);
             return *this;
         }
 
-        Builder& setDpiX(int32_t dpiX) {
-            if (dpiX == -1) {
+        Builder& setVrrConfig(std::optional<hal::VrrConfig> vrrConfig) {
+            mDisplayMode->mVrrConfig = std::move(vrrConfig);
+            return *this;
+        }
+
+        Builder& setDpiX(float dpiX) {
+            if (dpiX == -1.f) {
                 mDisplayMode->mDpi.x = getDefaultDensity();
             } else {
-                mDisplayMode->mDpi.x = dpiX / 1000.f;
+                mDisplayMode->mDpi.x = dpiX;
             }
             return *this;
         }
 
-        Builder& setDpiY(int32_t dpiY) {
-            if (dpiY == -1) {
+        Builder& setDpiY(float dpiY) {
+            if (dpiY == -1.f) {
                 mDisplayMode->mDpi.y = getDefaultDensity();
             } else {
-                mDisplayMode->mDpi.y = dpiY / 1000.f;
+                mDisplayMode->mDpi.y = dpiY;
             }
             return *this;
         }
@@ -130,8 +141,17 @@
     int32_t getWidth() const { return mResolution.getWidth(); }
     int32_t getHeight() const { return mResolution.getHeight(); }
 
-    Fps getFps() const { return mFps; }
-    nsecs_t getVsyncPeriod() const { return mFps.getPeriodNsecs(); }
+    // Peak refresh rate represents the highest refresh rate that can be used
+    // for the presentation.
+    Fps getPeakFps() const {
+        return FlagManager::getInstance().vrr_config() && mVrrConfig
+                ? Fps::fromPeriodNsecs(mVrrConfig->minFrameIntervalNs)
+                : mVsyncRate;
+    }
+
+    Fps getVsyncRate() const { return mVsyncRate; }
+
+    std::optional<hal::VrrConfig> getVrrConfig() const { return mVrrConfig; }
 
     struct Dpi {
         float x = -1;
@@ -155,23 +175,25 @@
     PhysicalDisplayId mPhysicalDisplayId;
 
     ui::Size mResolution;
-    Fps mFps;
+    Fps mVsyncRate;
     Dpi mDpi;
     int32_t mGroup = -1;
+    std::optional<hal::VrrConfig> mVrrConfig;
 };
 
 inline bool equalsExceptDisplayModeId(const DisplayMode& lhs, const DisplayMode& rhs) {
     return lhs.getHwcId() == rhs.getHwcId() && lhs.getResolution() == rhs.getResolution() &&
-            lhs.getVsyncPeriod() == rhs.getVsyncPeriod() && lhs.getDpi() == rhs.getDpi() &&
-            lhs.getGroup() == rhs.getGroup();
+            lhs.getVsyncRate().getPeriodNsecs() == rhs.getVsyncRate().getPeriodNsecs() &&
+            lhs.getDpi() == rhs.getDpi() && lhs.getGroup() == rhs.getGroup();
 }
 
 inline std::string to_string(const DisplayMode& mode) {
-    return base::StringPrintf("{id=%d, hwcId=%d, resolution=%dx%d, refreshRate=%s, "
-                              "dpi=%.2fx%.2f, group=%d}",
-                              mode.getId().value(), mode.getHwcId(), mode.getWidth(),
-                              mode.getHeight(), to_string(mode.getFps()).c_str(), mode.getDpi().x,
-                              mode.getDpi().y, mode.getGroup());
+    return base::StringPrintf("{id=%d, hwcId=%d, resolution=%dx%d, vsyncRate=%s, "
+                              "dpi=%.2fx%.2f, group=%d, vrrConfig=%s}",
+                              ftl::to_underlying(mode.getId()), mode.getHwcId(), mode.getWidth(),
+                              mode.getHeight(), to_string(mode.getVsyncRate()).c_str(),
+                              mode.getDpi().x, mode.getDpi().y, mode.getGroup(),
+                              to_string(mode.getVrrConfig()).c_str());
 }
 
 template <typename... DisplayModePtrs>
diff --git a/services/surfaceflinger/DisplayHardware/FramebufferSurface.cpp b/services/surfaceflinger/DisplayHardware/FramebufferSurface.cpp
index ce602a8..c77cdd4 100644
--- a/services/surfaceflinger/DisplayHardware/FramebufferSurface.cpp
+++ b/services/surfaceflinger/DisplayHardware/FramebufferSurface.cpp
@@ -91,7 +91,7 @@
     return NO_ERROR;
 }
 
-status_t FramebufferSurface::advanceFrame() {
+status_t FramebufferSurface::advanceFrame(float hdrSdrRatio) {
     Mutex::Autolock lock(mMutex);
 
     BufferItem item;
@@ -131,7 +131,7 @@
         hwcBuffer = mCurrentBuffer; // HWC hasn't previously seen this buffer in this slot
     }
     status_t result = mHwc.setClientTarget(mDisplayId, mCurrentBufferSlot, mCurrentFence, hwcBuffer,
-                                           mDataspace);
+                                           mDataspace, hdrSdrRatio);
     if (result != NO_ERROR) {
         ALOGE("error posting framebuffer: %s (%d)", strerror(-result), result);
         return result;
diff --git a/services/surfaceflinger/DisplayHardware/FramebufferSurface.h b/services/surfaceflinger/DisplayHardware/FramebufferSurface.h
index 0b863da..2728cf6 100644
--- a/services/surfaceflinger/DisplayHardware/FramebufferSurface.h
+++ b/services/surfaceflinger/DisplayHardware/FramebufferSurface.h
@@ -46,7 +46,7 @@
 
     virtual status_t beginFrame(bool mustRecompose);
     virtual status_t prepareFrame(CompositionType compositionType);
-    virtual status_t advanceFrame();
+    virtual status_t advanceFrame(float hdrSdrRatio);
     virtual void onFrameCommitted();
     virtual void dumpAsString(String8& result) const;
 
diff --git a/services/surfaceflinger/DisplayHardware/HWC2.cpp b/services/surfaceflinger/DisplayHardware/HWC2.cpp
index aaf2523..84f668d 100644
--- a/services/surfaceflinger/DisplayHardware/HWC2.cpp
+++ b/services/surfaceflinger/DisplayHardware/HWC2.cpp
@@ -27,6 +27,7 @@
 #include "HWC2.h"
 
 #include <android/configuration.h>
+#include <common/FlagManager.h>
 #include <ui/Fence.h>
 #include <ui/FloatRect.h>
 #include <ui/GraphicBuffer.h>
@@ -165,8 +166,7 @@
     auto intError = mComposer.getChangedCompositionTypes(
             mId, &layerIds, &types);
     uint32_t numElements = layerIds.size();
-    auto error = static_cast<Error>(intError);
-    error = static_cast<Error>(intError);
+    const auto error = static_cast<Error>(intError);
     if (error != Error::NONE) {
         return error;
     }
@@ -282,19 +282,28 @@
     return Error::NONE;
 }
 
-Error Display::getConnectionType(ui::DisplayConnectionType* outType) const {
-    if (mType != DisplayType::PHYSICAL) return Error::BAD_DISPLAY;
+ftl::Expected<ui::DisplayConnectionType, hal::Error> Display::getConnectionType() const {
+    if (!mConnectionType) {
+        mConnectionType = [this]() -> decltype(mConnectionType) {
+            if (mType != DisplayType::PHYSICAL) {
+                return ftl::Unexpected(Error::BAD_DISPLAY);
+            }
 
-    using ConnectionType = Hwc2::IComposerClient::DisplayConnectionType;
-    ConnectionType connectionType;
-    const auto error = static_cast<Error>(mComposer.getDisplayConnectionType(mId, &connectionType));
-    if (error != Error::NONE) {
-        return error;
+            using ConnectionType = Hwc2::IComposerClient::DisplayConnectionType;
+            ConnectionType connectionType;
+
+            if (const auto error = static_cast<Error>(
+                        mComposer.getDisplayConnectionType(mId, &connectionType));
+                error != Error::NONE) {
+                return ftl::Unexpected(error);
+            }
+
+            return connectionType == ConnectionType::INTERNAL ? ui::DisplayConnectionType::Internal
+                                                              : ui::DisplayConnectionType::External;
+        }();
     }
 
-    *outType = connectionType == ConnectionType::INTERNAL ? ui::DisplayConnectionType::Internal
-                                                          : ui::DisplayConnectionType::External;
-    return Error::NONE;
+    return *mConnectionType;
 }
 
 bool Display::hasCapability(DisplayCapability capability) const {
@@ -311,6 +320,14 @@
 }
 
 Error Display::supportsDoze(bool* outSupport) const {
+    {
+        std::scoped_lock lock(mDisplayCapabilitiesMutex);
+        if (!mDisplayCapabilities) {
+            // The display has not turned on since boot, so DOZE support is unknown.
+            ALOGW("%s: haven't queried capabilities yet!", __func__);
+            return Error::NO_RESOURCES;
+        }
+    }
     *outSupport = hasCapability(DisplayCapability::DOZE);
     return Error::NONE;
 }
@@ -409,7 +426,14 @@
                                               VsyncPeriodChangeTimeline* outTimeline) {
     ALOGV("[%" PRIu64 "] setActiveConfigWithConstraints", mId);
 
-    if (isVsyncPeriodSwitchSupported()) {
+    // FIXME (b/319505580): At least the first config set on an external display must be
+    // `setActiveConfig`, so skip over the block that calls `setActiveConfigWithConstraints`
+    // for simplicity.
+    const bool connected_display = FlagManager::getInstance().connected_display();
+
+    if (isVsyncPeriodSwitchSupported() &&
+        (!connected_display ||
+         getConnectionType().value_opt() != ui::DisplayConnectionType::External)) {
         Hwc2::IComposerClient::VsyncPeriodChangeConstraints hwc2Constraints;
         hwc2Constraints.desiredTimeNanos = constraints.desiredTimeNanos;
         hwc2Constraints.seamlessRequired = constraints.seamlessRequired;
@@ -438,12 +462,13 @@
 }
 
 Error Display::setClientTarget(uint32_t slot, const sp<GraphicBuffer>& target,
-        const sp<Fence>& acquireFence, Dataspace dataspace)
-{
+                               const sp<Fence>& acquireFence, Dataspace dataspace,
+                               float hdrSdrRatio) {
     // TODO: Properly encode client target surface damage
     int32_t fenceFd = acquireFence->dup();
-    auto intError = mComposer.setClientTarget(mId, slot, target,
-            fenceFd, dataspace, std::vector<Hwc2::IComposerClient::Rect>());
+    auto intError =
+            mComposer.setClientTarget(mId, slot, target, fenceFd, dataspace,
+                                      std::vector<Hwc2::IComposerClient::Rect>(), hdrSdrRatio);
     return static_cast<Error>(intError);
 }
 
@@ -509,11 +534,12 @@
     return static_cast<Error>(intError);
 }
 
-Error Display::validate(nsecs_t expectedPresentTime, uint32_t* outNumTypes,
+Error Display::validate(nsecs_t expectedPresentTime, int32_t frameIntervalNs, uint32_t* outNumTypes,
                         uint32_t* outNumRequests) {
     uint32_t numTypes = 0;
     uint32_t numRequests = 0;
-    auto intError = mComposer.validateDisplay(mId, expectedPresentTime, &numTypes, &numRequests);
+    auto intError = mComposer.validateDisplay(mId, expectedPresentTime, frameIntervalNs, &numTypes,
+                                              &numRequests);
     auto error = static_cast<Error>(intError);
     if (error != Error::NONE && !hasChangesError(error)) {
         return error;
@@ -524,14 +550,15 @@
     return error;
 }
 
-Error Display::presentOrValidate(nsecs_t expectedPresentTime, uint32_t* outNumTypes,
-                                 uint32_t* outNumRequests, sp<android::Fence>* outPresentFence,
-                                 uint32_t* state) {
+Error Display::presentOrValidate(nsecs_t expectedPresentTime, int32_t frameIntervalNs,
+                                 uint32_t* outNumTypes, uint32_t* outNumRequests,
+                                 sp<android::Fence>* outPresentFence, uint32_t* state) {
     uint32_t numTypes = 0;
     uint32_t numRequests = 0;
     int32_t presentFenceFd = -1;
-    auto intError = mComposer.presentOrValidateDisplay(mId, expectedPresentTime, &numTypes,
-                                                       &numRequests, &presentFenceFd, state);
+    auto intError =
+            mComposer.presentOrValidateDisplay(mId, expectedPresentTime, frameIntervalNs, &numTypes,
+                                               &numRequests, &presentFenceFd, state);
     auto error = static_cast<Error>(intError);
     if (error != Error::NONE && !hasChangesError(error)) {
         return error;
diff --git a/services/surfaceflinger/DisplayHardware/HWC2.h b/services/surfaceflinger/DisplayHardware/HWC2.h
index 23dd3e5..de044e0 100644
--- a/services/surfaceflinger/DisplayHardware/HWC2.h
+++ b/services/surfaceflinger/DisplayHardware/HWC2.h
@@ -18,6 +18,7 @@
 
 #include <android-base/expected.h>
 #include <android-base/thread_annotations.h>
+#include <ftl/expected.h>
 #include <ftl/future.h>
 #include <gui/HdrMetadata.h>
 #include <math/mat4.h>
@@ -38,6 +39,7 @@
 #include "Hal.h"
 
 #include <aidl/android/hardware/graphics/common/DisplayDecorationSupport.h>
+#include <aidl/android/hardware/graphics/common/DisplayHotplugEvent.h>
 #include <aidl/android/hardware/graphics/composer3/Capability.h>
 #include <aidl/android/hardware/graphics/composer3/ClientTargetPropertyWithBrightness.h>
 #include <aidl/android/hardware/graphics/composer3/Color.h>
@@ -64,15 +66,16 @@
 
 namespace hal = android::hardware::graphics::composer::hal;
 
+using aidl::android::hardware::graphics::common::DisplayHotplugEvent;
 using aidl::android::hardware::graphics::composer3::RefreshRateChangedDebugData;
 
 // Implement this interface to receive hardware composer events.
 //
 // These callback functions will generally be called on a hwbinder thread, but
-// when first registering the callback the onComposerHalHotplug() function will
-// immediately be called on the thread calling registerCallback().
+// when first registering the callback the onComposerHalHotplugEvent() function
+// will immediately be called on the thread calling registerCallback().
 struct ComposerCallback {
-    virtual void onComposerHalHotplug(hal::HWDisplayId, hal::Connection) = 0;
+    virtual void onComposerHalHotplugEvent(hal::HWDisplayId, DisplayHotplugEvent) = 0;
     virtual void onComposerHalRefresh(hal::HWDisplayId) = 0;
     virtual void onComposerHalVsync(hal::HWDisplayId, nsecs_t timestamp,
                                     std::optional<hal::VsyncPeriodNanos>) = 0;
@@ -118,7 +121,8 @@
     [[nodiscard]] virtual hal::Error getRequests(
             hal::DisplayRequest* outDisplayRequests,
             std::unordered_map<Layer*, hal::LayerRequest>* outLayerRequests) = 0;
-    [[nodiscard]] virtual hal::Error getConnectionType(ui::DisplayConnectionType*) const = 0;
+    [[nodiscard]] virtual ftl::Expected<ui::DisplayConnectionType, hal::Error> getConnectionType()
+            const = 0;
     [[nodiscard]] virtual hal::Error supportsDoze(bool* outSupport) const = 0;
     [[nodiscard]] virtual hal::Error getHdrCapabilities(
             android::HdrCapabilities* outCapabilities) const = 0;
@@ -139,7 +143,8 @@
     [[nodiscard]] virtual hal::Error present(android::sp<android::Fence>* outPresentFence) = 0;
     [[nodiscard]] virtual hal::Error setClientTarget(
             uint32_t slot, const android::sp<android::GraphicBuffer>& target,
-            const android::sp<android::Fence>& acquireFence, hal::Dataspace dataspace) = 0;
+            const android::sp<android::Fence>& acquireFence, hal::Dataspace dataspace,
+            float hdrSdrRatio) = 0;
     [[nodiscard]] virtual hal::Error setColorMode(hal::ColorMode mode,
                                                   hal::RenderIntent renderIntent) = 0;
     [[nodiscard]] virtual hal::Error setColorTransform(const android::mat4& matrix) = 0;
@@ -148,9 +153,10 @@
             const android::sp<android::Fence>& releaseFence) = 0;
     [[nodiscard]] virtual hal::Error setPowerMode(hal::PowerMode mode) = 0;
     [[nodiscard]] virtual hal::Error setVsyncEnabled(hal::Vsync enabled) = 0;
-    [[nodiscard]] virtual hal::Error validate(nsecs_t expectedPresentTime, uint32_t* outNumTypes,
-                                              uint32_t* outNumRequests) = 0;
+    [[nodiscard]] virtual hal::Error validate(nsecs_t expectedPresentTime, int32_t frameIntervalNs,
+                                              uint32_t* outNumTypes, uint32_t* outNumRequests) = 0;
     [[nodiscard]] virtual hal::Error presentOrValidate(nsecs_t expectedPresentTime,
+                                                       int32_t frameIntervalNs,
                                                        uint32_t* outNumTypes,
                                                        uint32_t* outNumRequests,
                                                        android::sp<android::Fence>* outPresentFence,
@@ -209,7 +215,7 @@
     hal::Error getRequests(
             hal::DisplayRequest* outDisplayRequests,
             std::unordered_map<HWC2::Layer*, hal::LayerRequest>* outLayerRequests) override;
-    hal::Error getConnectionType(ui::DisplayConnectionType*) const override;
+    ftl::Expected<ui::DisplayConnectionType, hal::Error> getConnectionType() const override;
     hal::Error supportsDoze(bool* outSupport) const override EXCLUDES(mDisplayCapabilitiesMutex);
     hal::Error getHdrCapabilities(android::HdrCapabilities* outCapabilities) const override;
     hal::Error getOverlaySupport(aidl::android::hardware::graphics::composer3::OverlayProperties*
@@ -226,17 +232,17 @@
     hal::Error present(android::sp<android::Fence>* outPresentFence) override;
     hal::Error setClientTarget(uint32_t slot, const android::sp<android::GraphicBuffer>& target,
                                const android::sp<android::Fence>& acquireFence,
-                               hal::Dataspace dataspace) override;
+                               hal::Dataspace dataspace, float hdrSdrRatio) override;
     hal::Error setColorMode(hal::ColorMode, hal::RenderIntent) override;
     hal::Error setColorTransform(const android::mat4& matrix) override;
     hal::Error setOutputBuffer(const android::sp<android::GraphicBuffer>&,
                                const android::sp<android::Fence>& releaseFence) override;
     hal::Error setPowerMode(hal::PowerMode) override;
     hal::Error setVsyncEnabled(hal::Vsync enabled) override;
-    hal::Error validate(nsecs_t expectedPresentTime, uint32_t* outNumTypes,
+    hal::Error validate(nsecs_t expectedPresentTime, int32_t frameIntervalNs, uint32_t* outNumTypes,
                         uint32_t* outNumRequests) override;
-    hal::Error presentOrValidate(nsecs_t expectedPresentTime, uint32_t* outNumTypes,
-                                 uint32_t* outNumRequests,
+    hal::Error presentOrValidate(nsecs_t expectedPresentTime, int32_t frameIntervalNs,
+                                 uint32_t* outNumTypes, uint32_t* outNumRequests,
                                  android::sp<android::Fence>* outPresentFence,
                                  uint32_t* state) override;
     ftl::Future<hal::Error> setDisplayBrightness(
@@ -290,6 +296,8 @@
 
     const hal::HWDisplayId mId;
     hal::DisplayType mType;
+    // Cached on first call to getConnectionType.
+    mutable std::optional<ftl::Expected<ui::DisplayConnectionType, hal::Error>> mConnectionType;
     bool mIsConnected = false;
 
     using Layers = std::unordered_map<hal::HWLayerId, std::weak_ptr<HWC2::impl::Layer>>;
diff --git a/services/surfaceflinger/DisplayHardware/HWComposer.cpp b/services/surfaceflinger/DisplayHardware/HWComposer.cpp
index f350eba..3cfb9ca 100644
--- a/services/surfaceflinger/DisplayHardware/HWComposer.cpp
+++ b/services/surfaceflinger/DisplayHardware/HWComposer.cpp
@@ -15,6 +15,7 @@
  */
 
 // TODO(b/129481165): remove the #pragma below and fix conversion issues
+#include <chrono>
 #pragma clang diagnostic push
 #pragma clang diagnostic ignored "-Wconversion"
 
@@ -31,6 +32,7 @@
 #include <compositionengine/OutputLayer.h>
 #include <compositionengine/impl/OutputLayerCompositionState.h>
 #include <ftl/concat.h>
+#include <gui/TraceUtils.h>
 #include <log/log.h>
 #include <ui/DebugUtils.h>
 #include <ui/GraphicBuffer.h>
@@ -75,7 +77,7 @@
 using aidl::android::hardware::graphics::common::HdrConversionStrategy;
 using aidl::android::hardware::graphics::composer3::Capability;
 using aidl::android::hardware::graphics::composer3::DisplayCapability;
-namespace hal = android::hardware::graphics::composer::hal;
+using namespace std::string_literals;
 
 namespace android {
 
@@ -87,7 +89,8 @@
       : mComposer(std::move(composer)),
         mMaxVirtualDisplayDimension(static_cast<size_t>(sysprop::max_virtual_display_dimension(0))),
         mUpdateDeviceProductInfoOnHotplugReconnect(
-                sysprop::update_device_product_info_on_hotplug_reconnect(false)) {}
+                sysprop::update_device_product_info_on_hotplug_reconnect(false)),
+        mEnableVrrTimeout(base::GetBoolProperty("debug.sf.vrr_timeout_hint_enabled"s, true)) {}
 
 HWComposer::HWComposer(const std::string& composerServiceName)
       : HWComposer(Hwc2::Composer::create(composerServiceName)) {}
@@ -261,10 +264,54 @@
     return mDisplayData.count(displayId) && mDisplayData.at(displayId).hwcDisplay->isConnected();
 }
 
-std::vector<HWComposer::HWCDisplayMode> HWComposer::getModes(PhysicalDisplayId displayId) const {
+std::vector<HWComposer::HWCDisplayMode> HWComposer::getModes(PhysicalDisplayId displayId,
+                                                             int32_t maxFrameIntervalNs) const {
     RETURN_IF_INVALID_DISPLAY(displayId, {});
 
     const auto hwcDisplayId = mDisplayData.at(displayId).hwcDisplay->getId();
+
+    if (mComposer->isVrrSupported()) {
+        return getModesFromDisplayConfigurations(hwcDisplayId, maxFrameIntervalNs);
+    }
+
+    return getModesFromLegacyDisplayConfigs(hwcDisplayId);
+}
+
+std::vector<HWComposer::HWCDisplayMode> HWComposer::getModesFromDisplayConfigurations(
+        uint64_t hwcDisplayId, int32_t maxFrameIntervalNs) const {
+    std::vector<hal::DisplayConfiguration> configs;
+    auto error = static_cast<hal::Error>(
+            mComposer->getDisplayConfigurations(hwcDisplayId, maxFrameIntervalNs, &configs));
+    RETURN_IF_HWC_ERROR_FOR("getDisplayConfigurations", error, *toPhysicalDisplayId(hwcDisplayId),
+                            {});
+
+    std::vector<HWCDisplayMode> modes;
+    modes.reserve(configs.size());
+    for (auto config : configs) {
+        auto hwcMode = HWCDisplayMode{.hwcId = static_cast<hal::HWConfigId>(config.configId),
+                                      .width = config.width,
+                                      .height = config.height,
+                                      .vsyncPeriod = config.vsyncPeriod,
+                                      .configGroup = config.configGroup,
+                                      .vrrConfig = config.vrrConfig};
+
+        if (config.dpi) {
+            hwcMode.dpiX = config.dpi->x;
+            hwcMode.dpiY = config.dpi->y;
+        }
+
+        if (!mEnableVrrTimeout) {
+            hwcMode.vrrConfig->notifyExpectedPresentConfig = {};
+        }
+
+        modes.push_back(hwcMode);
+    }
+
+    return modes;
+}
+
+std::vector<HWComposer::HWCDisplayMode> HWComposer::getModesFromLegacyDisplayConfigs(
+        uint64_t hwcDisplayId) const {
     std::vector<hal::HWConfigId> configIds;
     auto error = static_cast<hal::Error>(mComposer->getDisplayConfigs(hwcDisplayId, &configIds));
     RETURN_IF_HWC_ERROR_FOR("getDisplayConfigs", error, *toPhysicalDisplayId(hwcDisplayId), {});
@@ -272,28 +319,40 @@
     std::vector<HWCDisplayMode> modes;
     modes.reserve(configIds.size());
     for (auto configId : configIds) {
-        modes.push_back(HWCDisplayMode{
+        auto hwcMode = HWCDisplayMode{
                 .hwcId = configId,
                 .width = getAttribute(hwcDisplayId, configId, hal::Attribute::WIDTH),
                 .height = getAttribute(hwcDisplayId, configId, hal::Attribute::HEIGHT),
                 .vsyncPeriod = getAttribute(hwcDisplayId, configId, hal::Attribute::VSYNC_PERIOD),
-                .dpiX = getAttribute(hwcDisplayId, configId, hal::Attribute::DPI_X),
-                .dpiY = getAttribute(hwcDisplayId, configId, hal::Attribute::DPI_Y),
                 .configGroup = getAttribute(hwcDisplayId, configId, hal::Attribute::CONFIG_GROUP),
-        });
-    }
+        };
 
+        const int32_t dpiX = getAttribute(hwcDisplayId, configId, hal::Attribute::DPI_X);
+        const int32_t dpiY = getAttribute(hwcDisplayId, configId, hal::Attribute::DPI_Y);
+        if (dpiX != -1) {
+            hwcMode.dpiX = static_cast<float>(dpiX) / 1000.f;
+        }
+        if (dpiY != -1) {
+            hwcMode.dpiY = static_cast<float>(dpiY) / 1000.f;
+        }
+
+        modes.push_back(hwcMode);
+    }
     return modes;
 }
 
-std::optional<hal::HWConfigId> HWComposer::getActiveMode(PhysicalDisplayId displayId) const {
-    RETURN_IF_INVALID_DISPLAY(displayId, std::nullopt);
+ftl::Expected<hal::HWConfigId, status_t> HWComposer::getActiveMode(
+        PhysicalDisplayId displayId) const {
+    RETURN_IF_INVALID_DISPLAY(displayId, ftl::Unexpected(BAD_INDEX));
     const auto hwcId = *fromPhysicalDisplayId(displayId);
 
     hal::HWConfigId configId;
     const auto error = static_cast<hal::Error>(mComposer->getActiveConfig(hwcId, &configId));
+    if (error == hal::Error::BAD_CONFIG) {
+        return ftl::Unexpected(NO_INIT);
+    }
 
-    RETURN_IF_HWC_ERROR_FOR("getActiveConfig", error, displayId, std::nullopt);
+    RETURN_IF_HWC_ERROR_FOR("getActiveConfig", error, displayId, ftl::Unexpected(UNKNOWN_ERROR));
     return configId;
 }
 
@@ -303,15 +362,13 @@
     RETURN_IF_INVALID_DISPLAY(displayId, ui::DisplayConnectionType::Internal);
     const auto& hwcDisplay = mDisplayData.at(displayId).hwcDisplay;
 
-    ui::DisplayConnectionType type;
-    const auto error = hwcDisplay->getConnectionType(&type);
-
-    const auto FALLBACK_TYPE = hwcDisplay->getId() == mPrimaryHwcDisplayId
-            ? ui::DisplayConnectionType::Internal
-            : ui::DisplayConnectionType::External;
-
-    RETURN_IF_HWC_ERROR(error, displayId, FALLBACK_TYPE);
-    return type;
+    if (const auto connectionType = hwcDisplay->getConnectionType()) {
+        return connectionType.value();
+    } else {
+        LOG_HWC_ERROR(__func__, connectionType.error(), displayId);
+        return hwcDisplay->getId() == mPrimaryHwcDisplayId ? ui::DisplayConnectionType::Internal
+                                                           : ui::DisplayConnectionType::External;
+    }
 }
 
 bool HWComposer::isVsyncPeriodSwitchSupported(PhysicalDisplayId displayId) const {
@@ -319,20 +376,20 @@
     return mDisplayData.at(displayId).hwcDisplay->isVsyncPeriodSwitchSupported();
 }
 
-status_t HWComposer::getDisplayVsyncPeriod(PhysicalDisplayId displayId,
-                                           nsecs_t* outVsyncPeriod) const {
-    RETURN_IF_INVALID_DISPLAY(displayId, 0);
+ftl::Expected<nsecs_t, status_t> HWComposer::getDisplayVsyncPeriod(
+        PhysicalDisplayId displayId) const {
+    RETURN_IF_INVALID_DISPLAY(displayId, ftl::Unexpected(BAD_INDEX));
 
     if (!isVsyncPeriodSwitchSupported(displayId)) {
-        return INVALID_OPERATION;
+        return ftl::Unexpected(INVALID_OPERATION);
     }
+
     const auto hwcId = *fromPhysicalDisplayId(displayId);
     Hwc2::VsyncPeriodNanos vsyncPeriodNanos = 0;
-    auto error =
+    const auto error =
             static_cast<hal::Error>(mComposer->getDisplayVsyncPeriod(hwcId, &vsyncPeriodNanos));
-    RETURN_IF_HWC_ERROR(error, displayId, 0);
-    *outVsyncPeriod = static_cast<nsecs_t>(vsyncPeriodNanos);
-    return NO_ERROR;
+    RETURN_IF_HWC_ERROR(error, displayId, ftl::Unexpected(UNKNOWN_ERROR));
+    return static_cast<nsecs_t>(vsyncPeriodNanos);
 }
 
 std::vector<ui::ColorMode> HWComposer::getColorModes(PhysicalDisplayId displayId) const {
@@ -383,12 +440,12 @@
 
 status_t HWComposer::setClientTarget(HalDisplayId displayId, uint32_t slot,
                                      const sp<Fence>& acquireFence, const sp<GraphicBuffer>& target,
-                                     ui::Dataspace dataspace) {
+                                     ui::Dataspace dataspace, float hdrSdrRatio) {
     RETURN_IF_INVALID_DISPLAY(displayId, BAD_INDEX);
 
     ALOGV("%s for display %s", __FUNCTION__, to_string(displayId).c_str());
     auto& hwcDisplay = mDisplayData[displayId].hwcDisplay;
-    auto error = hwcDisplay->setClientTarget(slot, target, acquireFence, dataspace);
+    auto error = hwcDisplay->setClientTarget(slot, target, acquireFence, dataspace, hdrSdrRatio);
     RETURN_IF_HWC_ERROR(error, displayId, BAD_VALUE);
     return NO_ERROR;
 }
@@ -396,7 +453,7 @@
 status_t HWComposer::getDeviceCompositionChanges(
         HalDisplayId displayId, bool frameUsesClientComposition,
         std::optional<std::chrono::steady_clock::time_point> earliestPresentTime,
-        nsecs_t expectedPresentTime,
+        nsecs_t expectedPresentTime, Fps frameInterval,
         std::optional<android::HWComposer::DeviceRequestedChanges>* outChanges) {
     ATRACE_CALL();
 
@@ -436,11 +493,12 @@
     }();
 
     displayData.validateWasSkipped = false;
+    ATRACE_FORMAT("NextFrameInterval %d_Hz", frameInterval.getIntValue());
     if (canSkipValidate) {
-        sp<Fence> outPresentFence;
+        sp<Fence> outPresentFence = Fence::NO_FENCE;
         uint32_t state = UINT32_MAX;
-        error = hwcDisplay->presentOrValidate(expectedPresentTime, &numTypes, &numRequests,
-                                              &outPresentFence, &state);
+        error = hwcDisplay->presentOrValidate(expectedPresentTime, frameInterval.getPeriodNsecs(),
+                                              &numTypes, &numRequests, &outPresentFence, &state);
         if (!hasChangesError(error)) {
             RETURN_IF_HWC_ERROR_FOR("presentOrValidate", error, displayId, UNKNOWN_ERROR);
         }
@@ -455,7 +513,8 @@
         }
         // Present failed but Validate ran.
     } else {
-        error = hwcDisplay->validate(expectedPresentTime, &numTypes, &numRequests);
+        error = hwcDisplay->validate(expectedPresentTime, frameInterval.getPeriodNsecs(), &numTypes,
+                                     &numRequests);
     }
     ALOGV("SkipValidate failed, Falling back to SLOW validate/present");
     if (!hasChangesError(error)) {
@@ -567,19 +626,29 @@
             ALOGV("setPowerMode: Calling HWC %s", to_string(mode).c_str());
             {
                 bool supportsDoze = false;
-                auto error = hwcDisplay->supportsDoze(&supportsDoze);
-                if (error != hal::Error::NONE) {
-                    LOG_HWC_ERROR("supportsDoze", error, displayId);
-                }
+                const auto queryDozeError = hwcDisplay->supportsDoze(&supportsDoze);
 
-                if (!supportsDoze) {
+                // queryDozeError might be NO_RESOURCES, in the case of a display that has never
+                // been turned on. In that case, attempt to set to DOZE anyway.
+                if (!supportsDoze && queryDozeError == hal::Error::NONE) {
                     mode = hal::PowerMode::ON;
                 }
 
-                error = hwcDisplay->setPowerMode(mode);
+                auto error = hwcDisplay->setPowerMode(mode);
                 if (error != hal::Error::NONE) {
                     LOG_HWC_ERROR(("setPowerMode(" + to_string(mode) + ")").c_str(), error,
                                   displayId);
+                    // If the display had never been turned on, so its doze
+                    // support was unknown, it may truly not support doze. Try
+                    // switching it to ON instead.
+                    if (queryDozeError == hal::Error::NO_RESOURCES) {
+                        ALOGD("%s: failed to set %s to %s. Trying again with ON", __func__,
+                              to_string(displayId).c_str(), to_string(mode).c_str());
+                        error = hwcDisplay->setPowerMode(hal::PowerMode::ON);
+                        if (error != hal::Error::NONE) {
+                            LOG_HWC_ERROR("setPowerMode(ON)", error, displayId);
+                        }
+                    }
                 }
             }
             break;
@@ -818,6 +887,22 @@
     return NO_ERROR;
 }
 
+status_t HWComposer::notifyExpectedPresent(PhysicalDisplayId displayId,
+                                           TimePoint expectedPresentTime, Fps frameInterval) {
+    RETURN_IF_INVALID_DISPLAY(displayId, BAD_INDEX);
+    ATRACE_FORMAT("%s ExpectedPresentTime in %.2fms frameInterval %.2fms", __func__,
+                  ticks<std::milli, float>(expectedPresentTime - TimePoint::now()),
+                  ticks<std::milli, float>(Duration::fromNs(frameInterval.getPeriodNsecs())));
+    const auto error = mComposer->notifyExpectedPresent(mDisplayData[displayId].hwcDisplay->getId(),
+                                                        expectedPresentTime.ns(),
+                                                        frameInterval.getPeriodNsecs());
+    if (error != hal::Error::NONE) {
+        ALOGE("Error in notifyExpectedPresent call %s", to_string(error).c_str());
+        return INVALID_OPERATION;
+    }
+    return NO_ERROR;
+}
+
 status_t HWComposer::getDisplayDecorationSupport(
         PhysicalDisplayId displayId,
         std::optional<aidl::android::hardware::graphics::common::DisplayDecorationSupport>*
@@ -877,8 +962,45 @@
     return mSupportedLayerGenericMetadata;
 }
 
+void HWComposer::dumpOverlayProperties(std::string& result) const {
+    // dump overlay properties
+    result.append("OverlayProperties:\n");
+    base::StringAppendF(&result, "supportMixedColorSpaces: %d\n",
+                        mOverlayProperties.supportMixedColorSpaces);
+    base::StringAppendF(&result, "SupportedBufferCombinations(%zu entries)\n",
+                        mOverlayProperties.combinations.size());
+    for (const auto& combination : mOverlayProperties.combinations) {
+        result.append("    pixelFormats=\n");
+        for (const auto& pixelFormat : combination.pixelFormats) {
+            base::StringAppendF(&result, "        %s (%d)\n",
+                                decodePixelFormat(static_cast<PixelFormat>(pixelFormat)).c_str(),
+                                static_cast<uint32_t>(pixelFormat));
+        }
+        result.append("    standards=\n");
+        for (const auto& standard : combination.standards) {
+            base::StringAppendF(&result, "        %s (%d)\n",
+                                decodeStandardOnly(static_cast<uint32_t>(standard)).c_str(),
+                                static_cast<uint32_t>(standard));
+        }
+        result.append("    transfers=\n");
+        for (const auto& transfer : combination.transfers) {
+            base::StringAppendF(&result, "        %s (%d)\n",
+                                decodeTransferOnly(static_cast<uint32_t>(transfer)).c_str(),
+                                static_cast<uint32_t>(transfer));
+        }
+        result.append("    ranges=\n");
+        for (const auto& range : combination.ranges) {
+            base::StringAppendF(&result, "        %s (%d)\n",
+                                decodeRangeOnly(static_cast<uint32_t>(range)).c_str(),
+                                static_cast<uint32_t>(range));
+        }
+        result.append("\n");
+    }
+}
+
 void HWComposer::dump(std::string& result) const {
     result.append(mComposer->dumpDebugInfo());
+    dumpOverlayProperties(result);
 }
 
 std::optional<PhysicalDisplayId> HWComposer::toPhysicalDisplayId(
diff --git a/services/surfaceflinger/DisplayHardware/HWComposer.h b/services/surfaceflinger/DisplayHardware/HWComposer.h
index 3702c62..bc32cda 100644
--- a/services/surfaceflinger/DisplayHardware/HWComposer.h
+++ b/services/surfaceflinger/DisplayHardware/HWComposer.h
@@ -25,6 +25,7 @@
 #include <vector>
 
 #include <android-base/thread_annotations.h>
+#include <ftl/expected.h>
 #include <ftl/future.h>
 #include <ui/DisplayIdentification.h>
 #include <ui/FenceTime.h>
@@ -60,6 +61,7 @@
 struct DisplayedFrameStats;
 class GraphicBuffer;
 class TestableSurfaceFlinger;
+struct HWComposerTest;
 struct CompositionInfo;
 
 namespace Hwc2 {
@@ -99,14 +101,16 @@
         int32_t width = -1;
         int32_t height = -1;
         nsecs_t vsyncPeriod = -1;
-        int32_t dpiX = -1;
-        int32_t dpiY = -1;
+        float dpiX = -1.f;
+        float dpiY = -1.f;
         int32_t configGroup = -1;
+        std::optional<hal::VrrConfig> vrrConfig;
 
         friend std::ostream& operator<<(std::ostream& os, const HWCDisplayMode& mode) {
             return os << "id=" << mode.hwcId << " res=" << mode.width << "x" << mode.height
                       << " vsyncPeriod=" << mode.vsyncPeriod << " dpi=" << mode.dpiX << "x"
-                      << mode.dpiY << " group=" << mode.configGroup;
+                      << mode.dpiY << " group=" << mode.configGroup
+                      << " vrrConfig=" << to_string(mode.vrrConfig).c_str();
         }
     };
 
@@ -144,10 +148,12 @@
     virtual status_t getDeviceCompositionChanges(
             HalDisplayId, bool frameUsesClientComposition,
             std::optional<std::chrono::steady_clock::time_point> earliestPresentTime,
-            nsecs_t expectedPresentTime, std::optional<DeviceRequestedChanges>* outChanges) = 0;
+            nsecs_t expectedPresentTime, Fps frameInterval,
+            std::optional<DeviceRequestedChanges>* outChanges) = 0;
 
     virtual status_t setClientTarget(HalDisplayId, uint32_t slot, const sp<Fence>& acquireFence,
-                                     const sp<GraphicBuffer>& target, ui::Dataspace) = 0;
+                                     const sp<GraphicBuffer>& target, ui::Dataspace,
+                                     float hdrSdrRatio) = 0;
 
     // Present layers to the display and read releaseFences.
     virtual status_t presentAndGetReleaseFences(
@@ -229,9 +235,10 @@
 
     virtual bool isConnected(PhysicalDisplayId) const = 0;
 
-    virtual std::vector<HWCDisplayMode> getModes(PhysicalDisplayId) const = 0;
+    virtual std::vector<HWCDisplayMode> getModes(PhysicalDisplayId,
+                                                 int32_t maxFrameIntervalNs) const = 0;
 
-    virtual std::optional<hal::HWConfigId> getActiveMode(PhysicalDisplayId) const = 0;
+    virtual ftl::Expected<hal::HWConfigId, status_t> getActiveMode(PhysicalDisplayId) const = 0;
 
     virtual std::vector<ui::ColorMode> getColorModes(PhysicalDisplayId) const = 0;
 
@@ -241,8 +248,7 @@
     // Composer 2.4
     virtual ui::DisplayConnectionType getDisplayConnectionType(PhysicalDisplayId) const = 0;
     virtual bool isVsyncPeriodSwitchSupported(PhysicalDisplayId) const = 0;
-    virtual status_t getDisplayVsyncPeriod(PhysicalDisplayId displayId,
-                                           nsecs_t* outVsyncPeriod) const = 0;
+    virtual ftl::Expected<nsecs_t, status_t> getDisplayVsyncPeriod(PhysicalDisplayId) const = 0;
     virtual status_t setActiveModeWithConstraints(PhysicalDisplayId, hal::HWConfigId,
                                                   const hal::VsyncPeriodChangeConstraints&,
                                                   hal::VsyncPeriodChangeTimeline* outTimeline) = 0;
@@ -263,6 +269,8 @@
 
     virtual void dump(std::string& out) const = 0;
 
+    virtual void dumpOverlayProperties(std::string& out) const = 0;
+
     virtual Hwc2::Composer* getComposer() const = 0;
 
     // Returns the first display connected at boot. Its connection via HWComposer::onHotplug,
@@ -297,6 +305,8 @@
             aidl::android::hardware::graphics::common::HdrConversionStrategy,
             aidl::android::hardware::graphics::common::Hdr*) = 0;
     virtual status_t setRefreshRateChangedCallbackDebugEnabled(PhysicalDisplayId, bool enabled) = 0;
+    virtual status_t notifyExpectedPresent(PhysicalDisplayId, TimePoint expectedPresentTime,
+                                           Fps frameInterval) = 0;
 };
 
 static inline bool operator==(const android::HWComposer::DeviceRequestedChanges& lhs,
@@ -339,11 +349,12 @@
     status_t getDeviceCompositionChanges(
             HalDisplayId, bool frameUsesClientComposition,
             std::optional<std::chrono::steady_clock::time_point> earliestPresentTime,
-            nsecs_t expectedPresentTime,
+            nsecs_t expectedPresentTime, Fps frameInterval,
             std::optional<DeviceRequestedChanges>* outChanges) override;
 
     status_t setClientTarget(HalDisplayId, uint32_t slot, const sp<Fence>& acquireFence,
-                             const sp<GraphicBuffer>& target, ui::Dataspace) override;
+                             const sp<GraphicBuffer>& target, ui::Dataspace,
+                             float hdrSdrRatio) override;
 
     // Present layers to the display and read releaseFences.
     status_t presentAndGetReleaseFences(
@@ -412,9 +423,10 @@
 
     bool isConnected(PhysicalDisplayId) const override;
 
-    std::vector<HWCDisplayMode> getModes(PhysicalDisplayId) const override;
+    std::vector<HWCDisplayMode> getModes(PhysicalDisplayId,
+                                         int32_t maxFrameIntervalNs) const override;
 
-    std::optional<hal::HWConfigId> getActiveMode(PhysicalDisplayId) const override;
+    ftl::Expected<hal::HWConfigId, status_t> getActiveMode(PhysicalDisplayId) const override;
 
     std::vector<ui::ColorMode> getColorModes(PhysicalDisplayId) const override;
 
@@ -425,8 +437,7 @@
     // Composer 2.4
     ui::DisplayConnectionType getDisplayConnectionType(PhysicalDisplayId) const override;
     bool isVsyncPeriodSwitchSupported(PhysicalDisplayId) const override;
-    status_t getDisplayVsyncPeriod(PhysicalDisplayId displayId,
-                                   nsecs_t* outVsyncPeriod) const override;
+    ftl::Expected<nsecs_t, status_t> getDisplayVsyncPeriod(PhysicalDisplayId) const override;
     status_t setActiveModeWithConstraints(PhysicalDisplayId, hal::HWConfigId,
                                           const hal::VsyncPeriodChangeConstraints&,
                                           hal::VsyncPeriodChangeTimeline* outTimeline) override;
@@ -454,9 +465,12 @@
             aidl::android::hardware::graphics::common::HdrConversionStrategy,
             aidl::android::hardware::graphics::common::Hdr*) override;
     status_t setRefreshRateChangedCallbackDebugEnabled(PhysicalDisplayId, bool enabled) override;
+    status_t notifyExpectedPresent(PhysicalDisplayId, TimePoint expectedPresentTime,
+                                   Fps frameInterval) override;
 
     // for debugging ----------------------------------------------------------
     void dump(std::string& out) const override;
+    void dumpOverlayProperties(std::string& out) const override;
 
     Hwc2::Composer* getComposer() const override { return mComposer.get(); }
 
@@ -479,6 +493,7 @@
 private:
     // For unit tests
     friend TestableSurfaceFlinger;
+    friend HWComposerTest;
 
     struct DisplayData {
         std::unique_ptr<HWC2::Display> hwcDisplay;
@@ -501,6 +516,10 @@
     std::optional<DisplayIdentificationInfo> onHotplugDisconnect(hal::HWDisplayId);
     bool shouldIgnoreHotplugConnect(hal::HWDisplayId, bool hasDisplayIdentificationData) const;
 
+    std::vector<HWCDisplayMode> getModesFromDisplayConfigurations(uint64_t hwcDisplayId,
+                                                                  int32_t maxFrameIntervalNs) const;
+    std::vector<HWCDisplayMode> getModesFromLegacyDisplayConfigs(uint64_t hwcDisplayId) const;
+
     int32_t getAttribute(hal::HWDisplayId hwcDisplayId, hal::HWConfigId configId,
                          hal::Attribute attribute) const;
 
@@ -526,6 +545,7 @@
 
     const size_t mMaxVirtualDisplayDimension;
     const bool mUpdateDeviceProductInfoOnHotplugReconnect;
+    bool mEnableVrrTimeout;
 };
 
 } // namespace impl
diff --git a/services/surfaceflinger/DisplayHardware/Hal.h b/services/surfaceflinger/DisplayHardware/Hal.h
index bf3089f..e3d9622 100644
--- a/services/surfaceflinger/DisplayHardware/Hal.h
+++ b/services/surfaceflinger/DisplayHardware/Hal.h
@@ -20,9 +20,12 @@
 #include <android/hardware/graphics/composer/2.4/IComposer.h>
 #include <android/hardware/graphics/composer/2.4/IComposerClient.h>
 
+#include <aidl/android/hardware/graphics/common/DisplayHotplugEvent.h>
 #include <aidl/android/hardware/graphics/common/Hdr.h>
 #include <aidl/android/hardware/graphics/composer3/Composition.h>
 #include <aidl/android/hardware/graphics/composer3/DisplayCapability.h>
+#include <aidl/android/hardware/graphics/composer3/DisplayConfiguration.h>
+#include <aidl/android/hardware/graphics/composer3/VrrConfig.h>
 
 #define ERROR_HAS_CHANGES 5
 
@@ -34,6 +37,7 @@
 namespace V2_2 = android::hardware::graphics::composer::V2_2;
 namespace V2_3 = android::hardware::graphics::composer::V2_3;
 namespace V2_4 = android::hardware::graphics::composer::V2_4;
+namespace V3_0 = ::aidl::android::hardware::graphics::composer3;
 
 using types::V1_0::ColorTransform;
 using types::V1_0::Transform;
@@ -55,6 +59,7 @@
 using ContentType = IComposerClient::ContentType;
 using Capability = IComposer::Capability;
 using ClientTargetProperty = IComposerClient::ClientTargetProperty;
+using DisplayHotplugEvent = aidl::android::hardware::graphics::common::DisplayHotplugEvent;
 using DisplayRequest = IComposerClient::DisplayRequest;
 using DisplayType = IComposerClient::DisplayType;
 using HWConfigId = V2_1::Config;
@@ -70,6 +75,8 @@
 using Vsync = IComposerClient::Vsync;
 using VsyncPeriodChangeConstraints = IComposerClient::VsyncPeriodChangeConstraints;
 using Hdr = aidl::android::hardware::graphics::common::Hdr;
+using DisplayConfiguration = V3_0::DisplayConfiguration;
+using VrrConfig = V3_0::VrrConfig;
 
 } // namespace hardware::graphics::composer::hal
 
@@ -145,6 +152,32 @@
     }
 }
 
+inline std::string to_string(
+        const std::optional<aidl::android::hardware::graphics::composer3::VrrConfig>& vrrConfig) {
+    if (vrrConfig) {
+        std::ostringstream out;
+        out << "{minFrameIntervalNs=" << vrrConfig->minFrameIntervalNs << ", ";
+        out << "frameIntervalPowerHints={";
+        if (vrrConfig->frameIntervalPowerHints) {
+            const auto& powerHint = *vrrConfig->frameIntervalPowerHints;
+            for (size_t i = 0; i < powerHint.size(); i++) {
+                if (i > 0) out << ", ";
+                out << "[frameIntervalNs=" << powerHint[i]->frameIntervalNs
+                    << ", averageRefreshPeriodNs=" << powerHint[i]->averageRefreshPeriodNs << "]";
+            }
+        }
+        out << "}, ";
+        out << "notifyExpectedPresentConfig={";
+        if (vrrConfig->notifyExpectedPresentConfig) {
+            out << "headsUpNs=" << vrrConfig->notifyExpectedPresentConfig->headsUpNs
+                << ", timeoutNs=" << vrrConfig->notifyExpectedPresentConfig->timeoutNs;
+        }
+        out << "}}";
+        return out.str();
+    }
+    return "N/A";
+}
+
 inline std::string to_string(hardware::graphics::composer::hal::V2_4::Error error) {
     // 5 is reserved for historical reason, during validation 5 means has changes.
     if (ERROR_HAS_CHANGES == static_cast<int32_t>(error)) {
diff --git a/services/surfaceflinger/DisplayHardware/HidlComposerHal.cpp b/services/surfaceflinger/DisplayHardware/HidlComposerHal.cpp
index 9b41da5..12ab2c2 100644
--- a/services/surfaceflinger/DisplayHardware/HidlComposerHal.cpp
+++ b/services/surfaceflinger/DisplayHardware/HidlComposerHal.cpp
@@ -25,6 +25,7 @@
 #include "HidlComposerHal.h"
 
 #include <SurfaceFlingerProperties.h>
+#include <aidl/android/hardware/graphics/common/DisplayHotplugEvent.h>
 #include <android/binder_manager.h>
 #include <composer-command-buffer/2.2/ComposerCommandBuffer.h>
 #include <hidl/HidlTransportSupport.h>
@@ -38,6 +39,7 @@
 #include <algorithm>
 #include <cinttypes>
 
+using aidl::android::hardware::graphics::common::DisplayHotplugEvent;
 using aidl::android::hardware::graphics::common::HdrConversionCapability;
 using aidl::android::hardware::graphics::common::HdrConversionStrategy;
 using aidl::android::hardware::graphics::composer3::Capability;
@@ -64,8 +66,13 @@
     ComposerCallbackBridge(ComposerCallback& callback, bool vsyncSwitchingSupported)
           : mCallback(callback), mVsyncSwitchingSupported(vsyncSwitchingSupported) {}
 
+    // For code sharing purposes, `ComposerCallback` (implemented by SurfaceFlinger)
+    // replaced `onComposerHalHotplug` with `onComposerHalHotplugEvent` by converting
+    // from HIDL's connection into an AIDL DisplayHotplugEvent.
     Return<void> onHotplug(Display display, Connection connection) override {
-        mCallback.onComposerHalHotplug(display, connection);
+        const auto event = connection == Connection::CONNECTED ? DisplayHotplugEvent::CONNECTED
+                                                               : DisplayHotplugEvent::DISCONNECTED;
+        mCallback.onComposerHalHotplugEvent(display, event);
         return Void();
     }
 
@@ -269,6 +276,11 @@
     }
 }
 
+bool HidlComposer::isVrrSupported() const {
+    // VRR is not supported on the HIDL composer.
+    return false;
+};
+
 std::vector<Capability> HidlComposer::getCapabilities() {
     std::vector<Capability> capabilities;
     mComposer->getCapabilities([&](const auto& tmpCapabilities) {
@@ -279,6 +291,7 @@
 
 std::string HidlComposer::dumpDebugInfo() {
     std::string info;
+    info += std::string(mComposer->descriptor) + "\n";
     mComposer->dumpDebugInfo([&](const auto& tmpInfo) { info = tmpInfo.c_str(); });
 
     return info;
@@ -477,6 +490,12 @@
     return error;
 }
 
+Error HidlComposer::getDisplayConfigurations(Display, int32_t /*maxFrameIntervalNs*/,
+                                             std::vector<DisplayConfiguration>*) {
+    LOG_ALWAYS_FATAL("getDisplayConfigurations should not have been called on this, as "
+                     "it's a HWC3 interface version 3 feature");
+}
+
 Error HidlComposer::getDisplayName(Display display, std::string* outName) {
     Error error = kDefaultError;
     mClient->getDisplayName(display, [&](const auto& tmpError, const auto& tmpName) {
@@ -590,7 +609,8 @@
 
 Error HidlComposer::setClientTarget(Display display, uint32_t slot, const sp<GraphicBuffer>& target,
                                     int acquireFence, Dataspace dataspace,
-                                    const std::vector<IComposerClient::Rect>& damage) {
+                                    const std::vector<IComposerClient::Rect>& damage,
+                                    float /*hdrSdrRatio*/) {
     mWriter.selectDisplay(display);
 
     const native_handle_t* handle = nullptr;
@@ -654,7 +674,8 @@
 }
 
 Error HidlComposer::validateDisplay(Display display, nsecs_t /*expectedPresentTime*/,
-                                    uint32_t* outNumTypes, uint32_t* outNumRequests) {
+                                    int32_t /*frameIntervalNs*/, uint32_t* outNumTypes,
+                                    uint32_t* outNumRequests) {
     ATRACE_NAME("HwcValidateDisplay");
     mWriter.selectDisplay(display);
     mWriter.validateDisplay();
@@ -670,8 +691,9 @@
 }
 
 Error HidlComposer::presentOrValidateDisplay(Display display, nsecs_t /*expectedPresentTime*/,
-                                             uint32_t* outNumTypes, uint32_t* outNumRequests,
-                                             int* outPresentFence, uint32_t* state) {
+                                             int32_t /*frameIntervalNs*/, uint32_t* outNumTypes,
+                                             uint32_t* outNumRequests, int* outPresentFence,
+                                             uint32_t* state) {
     ATRACE_NAME("HwcPresentOrValidateDisplay");
     mWriter.selectDisplay(display);
     mWriter.presentOrvalidateDisplay();
@@ -1367,6 +1389,10 @@
     return Error::UNSUPPORTED;
 }
 
+Error HidlComposer::notifyExpectedPresent(Display, nsecs_t, int32_t) {
+    return Error::UNSUPPORTED;
+}
+
 Error HidlComposer::getClientTargetProperty(
         Display display, ClientTargetPropertyWithBrightness* outClientTargetProperty) {
     IComposerClient::ClientTargetProperty property;
diff --git a/services/surfaceflinger/DisplayHardware/HidlComposerHal.h b/services/surfaceflinger/DisplayHardware/HidlComposerHal.h
index 0521acf..d78bfb7 100644
--- a/services/surfaceflinger/DisplayHardware/HidlComposerHal.h
+++ b/services/surfaceflinger/DisplayHardware/HidlComposerHal.h
@@ -167,6 +167,7 @@
     ~HidlComposer() override;
 
     bool isSupported(OptionalFeature) const;
+    bool isVrrSupported() const;
 
     std::vector<aidl::android::hardware::graphics::composer3::Capability> getCapabilities()
             override;
@@ -196,6 +197,8 @@
     Error getDisplayAttribute(Display display, Config config, IComposerClient::Attribute attribute,
                               int32_t* outValue) override;
     Error getDisplayConfigs(Display display, std::vector<Config>* outConfigs);
+    Error getDisplayConfigurations(Display, int32_t maxFrameIntervalNs,
+                                   std::vector<DisplayConfiguration>*);
     Error getDisplayName(Display display, std::string* outName) override;
 
     Error getDisplayRequests(Display display, uint32_t* outDisplayRequestMask,
@@ -223,7 +226,8 @@
      */
     Error setClientTarget(Display display, uint32_t slot, const sp<GraphicBuffer>& target,
                           int acquireFence, Dataspace dataspace,
-                          const std::vector<IComposerClient::Rect>& damage) override;
+                          const std::vector<IComposerClient::Rect>& damage,
+                          float hdrSdrRatio) override;
     Error setColorMode(Display display, ColorMode mode, RenderIntent renderIntent) override;
     Error setColorTransform(Display display, const float* matrix) override;
     Error setOutputBuffer(Display display, const native_handle_t* buffer,
@@ -233,12 +237,13 @@
 
     Error setClientTargetSlotCount(Display display) override;
 
-    Error validateDisplay(Display display, nsecs_t expectedPresentTime, uint32_t* outNumTypes,
-                          uint32_t* outNumRequests) override;
+    Error validateDisplay(Display display, nsecs_t expectedPresentTime, int32_t frameIntervalNs,
+                          uint32_t* outNumTypes, uint32_t* outNumRequests) override;
 
     Error presentOrValidateDisplay(Display display, nsecs_t expectedPresentTime,
-                                   uint32_t* outNumTypes, uint32_t* outNumRequests,
-                                   int* outPresentFence, uint32_t* state) override;
+                                   int32_t frameIntervalNs, uint32_t* outNumTypes,
+                                   uint32_t* outNumRequests, int* outPresentFence,
+                                   uint32_t* state) override;
 
     Error setCursorPosition(Display display, Layer layer, int32_t x, int32_t y) override;
     /* see setClientTarget for the purpose of slot */
@@ -345,6 +350,7 @@
     Error setHdrConversionStrategy(aidl::android::hardware::graphics::common::HdrConversionStrategy,
                                    Hdr*) override;
     Error setRefreshRateChangedCallbackDebugEnabled(Display, bool) override;
+    Error notifyExpectedPresent(Display, nsecs_t, int32_t) override;
 
 private:
     class CommandWriter : public CommandWriterBase {
diff --git a/services/surfaceflinger/DisplayHardware/PowerAdvisor.cpp b/services/surfaceflinger/DisplayHardware/PowerAdvisor.cpp
index 9c7576e..6c1a813 100644
--- a/services/surfaceflinger/DisplayHardware/PowerAdvisor.cpp
+++ b/services/surfaceflinger/DisplayHardware/PowerAdvisor.cpp
@@ -31,10 +31,6 @@
 #include <utils/Mutex.h>
 #include <utils/Trace.h>
 
-#include <android/hardware/power/IPower.h>
-#include <android/hardware/power/IPowerHintSession.h>
-#include <android/hardware/power/WorkDuration.h>
-
 #include <binder/IServiceManager.h>
 
 #include "../SurfaceFlingerProperties.h"
@@ -49,11 +45,22 @@
 
 namespace impl {
 
-using android::hardware::power::Boost;
-using android::hardware::power::IPowerHintSession;
-using android::hardware::power::Mode;
-using android::hardware::power::SessionHint;
-using android::hardware::power::WorkDuration;
+using aidl::android::hardware::power::Boost;
+using aidl::android::hardware::power::ChannelConfig;
+using aidl::android::hardware::power::Mode;
+using aidl::android::hardware::power::SessionHint;
+using aidl::android::hardware::power::SessionTag;
+using aidl::android::hardware::power::WorkDuration;
+using aidl::android::hardware::power::WorkDurationFixedV1;
+
+using aidl::android::hardware::common::fmq::MQDescriptor;
+using aidl::android::hardware::common::fmq::SynchronizedReadWrite;
+using aidl::android::hardware::power::ChannelMessage;
+using android::hardware::EventFlag;
+
+using ChannelMessageContents = ChannelMessage::ChannelMessageContents;
+using MsgQueue = android::AidlMessageQueue<ChannelMessage, SynchronizedReadWrite>;
+using FlagQueue = android::AidlMessageQueue<int8_t, SynchronizedReadWrite>;
 
 PowerAdvisor::~PowerAdvisor() = default;
 
@@ -144,13 +151,7 @@
     if (!mBootFinished.load()) {
         return;
     }
-    if (usePowerHintSession() && ensurePowerHintSessionRunning()) {
-        std::lock_guard lock(mHintSessionMutex);
-        auto ret = mHintSession->sendHint(SessionHint::CPU_LOAD_UP);
-        if (!ret.isOk()) {
-            mHintSessionRunning = false;
-        }
-    }
+    sendHintSessionHint(SessionHint::CPU_LOAD_UP);
 }
 
 void PowerAdvisor::notifyDisplayUpdateImminentAndCpuReset() {
@@ -162,13 +163,7 @@
 
     if (mSendUpdateImminent.exchange(false)) {
         ALOGV("AIDL notifyDisplayUpdateImminentAndCpuReset");
-        if (usePowerHintSession() && ensurePowerHintSessionRunning()) {
-            std::lock_guard lock(mHintSessionMutex);
-            auto ret = mHintSession->sendHint(SessionHint::CPU_LOAD_RESET);
-            if (!ret.isOk()) {
-                mHintSessionRunning = false;
-            }
-        }
+        sendHintSessionHint(SessionHint::CPU_LOAD_RESET);
 
         if (!mHasDisplayUpdateImminent) {
             ALOGV("Skipped sending DISPLAY_UPDATE_IMMINENT because HAL doesn't support it");
@@ -193,45 +188,132 @@
     }
 }
 
-// checks both if it supports and if it's enabled
 bool PowerAdvisor::usePowerHintSession() {
     // uses cached value since the underlying support and flag are unlikely to change at runtime
     return mHintSessionEnabled.value_or(false) && supportsPowerHintSession();
 }
 
 bool PowerAdvisor::supportsPowerHintSession() {
-    // cache to avoid needing lock every time
     if (!mSupportsHintSession.has_value()) {
         mSupportsHintSession = getPowerHal().getHintSessionPreferredRate().isOk();
     }
     return *mSupportsHintSession;
 }
 
-bool PowerAdvisor::ensurePowerHintSessionRunning() {
-    if (!mHintSessionRunning && !mHintSessionThreadIds.empty() && usePowerHintSession()) {
-        startPowerHintSession(mHintSessionThreadIds);
+bool PowerAdvisor::shouldCreateSessionWithConfig() {
+    return mSessionConfigSupported && mBootFinished &&
+            FlagManager::getInstance().adpf_use_fmq_channel();
+}
+
+void PowerAdvisor::sendHintSessionHint(SessionHint hint) {
+    if (!mBootFinished || !usePowerHintSession()) {
+        ALOGV("Power hint session is not enabled, skip sending session hint");
+        return;
     }
-    return mHintSessionRunning;
+    ATRACE_CALL();
+    if (sTraceHintSessionData) ATRACE_INT("Session hint", static_cast<int>(hint));
+    {
+        std::scoped_lock lock(mHintSessionMutex);
+        if (!ensurePowerHintSessionRunning()) {
+            ALOGV("Hint session not running and could not be started, skip sending session hint");
+            return;
+        }
+        ALOGV("Sending session hint: %d", static_cast<int>(hint));
+        if (!writeHintSessionMessage<ChannelMessageContents::Tag::hint>(&hint, 1)) {
+            auto ret = mHintSession->sendHint(hint);
+            if (!ret.isOk()) {
+                ALOGW("Failed to send session hint with error: %s", ret.errorMessage());
+                mHintSession = nullptr;
+            }
+        }
+    }
+}
+
+bool PowerAdvisor::ensurePowerHintSessionRunning() {
+    if (mHintSession == nullptr && !mHintSessionThreadIds.empty() && usePowerHintSession()) {
+        if (shouldCreateSessionWithConfig()) {
+            auto ret = getPowerHal().createHintSessionWithConfig(getpid(),
+                                                                 static_cast<int32_t>(getuid()),
+                                                                 mHintSessionThreadIds,
+                                                                 mTargetDuration.ns(),
+                                                                 SessionTag::SURFACEFLINGER,
+                                                                 &mSessionConfig);
+            if (ret.isOk()) {
+                mHintSession = ret.value();
+                if (FlagManager::getInstance().adpf_use_fmq_channel_fixed()) {
+                    setUpFmq();
+                }
+            }
+            // If it fails the first time we try, or ever returns unsupported, assume unsupported
+            else if (mFirstConfigSupportCheck || ret.isUnsupported()) {
+                ALOGI("Hint session with config is unsupported, falling back to a legacy session");
+                mSessionConfigSupported = false;
+            }
+            mFirstConfigSupportCheck = false;
+        }
+        // Immediately try original method after, in case the first way returned unsupported
+        if (mHintSession == nullptr && !shouldCreateSessionWithConfig()) {
+            auto ret = getPowerHal().createHintSession(getpid(), static_cast<int32_t>(getuid()),
+                                                       mHintSessionThreadIds, mTargetDuration.ns());
+            if (ret.isOk()) {
+                mHintSession = ret.value();
+            }
+        }
+    }
+    return mHintSession != nullptr;
+}
+
+void PowerAdvisor::setUpFmq() {
+    auto&& channelRet = getPowerHal().getSessionChannel(getpid(), static_cast<int32_t>(getuid()));
+    if (!channelRet.isOk()) {
+        ALOGE("Failed to get session channel with error: %s", channelRet.errorMessage());
+        return;
+    }
+    auto& channelConfig = channelRet.value();
+    mMsgQueue = std::make_unique<MsgQueue>(std::move(channelConfig.channelDescriptor), true);
+    LOG_ALWAYS_FATAL_IF(!mMsgQueue->isValid(), "Failed to set up hint session msg queue");
+    LOG_ALWAYS_FATAL_IF(channelConfig.writeFlagBitmask <= 0,
+                        "Invalid flag bit masks found in channel config: writeBitMask(%d)",
+                        channelConfig.writeFlagBitmask);
+    mFmqWriteMask = static_cast<uint32_t>(channelConfig.writeFlagBitmask);
+    if (!channelConfig.eventFlagDescriptor.has_value()) {
+        // For FMQ v1 in Android 15 we will force using shared event flag since the default
+        // no-op FMQ impl in Power HAL v5 will always return a valid channel config with
+        // non-zero masks but no shared flag.
+        mMsgQueue = nullptr;
+        ALOGE("No event flag descriptor found in channel config");
+        return;
+    }
+    mFlagQueue = std::make_unique<FlagQueue>(std::move(*channelConfig.eventFlagDescriptor), true);
+    LOG_ALWAYS_FATAL_IF(!mFlagQueue->isValid(), "Failed to set up hint session flag queue");
+    auto status = EventFlag::createEventFlag(mFlagQueue->getEventFlagWord(), &mEventFlag);
+    LOG_ALWAYS_FATAL_IF(status != OK, "Failed to set up hint session event flag");
 }
 
 void PowerAdvisor::updateTargetWorkDuration(Duration targetDuration) {
-    if (!usePowerHintSession()) {
-        ALOGV("Power hint session target duration cannot be set, skipping");
+    if (!mBootFinished || !usePowerHintSession()) {
+        ALOGV("Power hint session is not enabled, skipping target update");
         return;
     }
     ATRACE_CALL();
     {
         mTargetDuration = targetDuration;
         if (sTraceHintSessionData) ATRACE_INT64("Time target", targetDuration.ns());
-        if (ensurePowerHintSessionRunning() && (targetDuration != mLastTargetDurationSent)) {
-            ALOGV("Sending target time: %" PRId64 "ns", targetDuration.ns());
-            mLastTargetDurationSent = targetDuration;
-            std::lock_guard lock(mHintSessionMutex);
+        if (targetDuration == mLastTargetDurationSent) return;
+        std::scoped_lock lock(mHintSessionMutex);
+        if (!ensurePowerHintSessionRunning()) {
+            ALOGV("Hint session not running and could not be started, skip updating target");
+            return;
+        }
+        ALOGV("Sending target time: %" PRId64 "ns", targetDuration.ns());
+        mLastTargetDurationSent = targetDuration;
+        auto target = targetDuration.ns();
+        if (!writeHintSessionMessage<ChannelMessageContents::Tag::targetDuration>(&target, 1)) {
             auto ret = mHintSession->updateTargetWorkDuration(targetDuration.ns());
             if (!ret.isOk()) {
                 ALOGW("Failed to set power hint target work duration with error: %s",
-                      ret.exceptionMessage().c_str());
-                mHintSessionRunning = false;
+                      ret.errorMessage());
+                mHintSession = nullptr;
             }
         }
     }
@@ -243,50 +325,110 @@
         return;
     }
     ATRACE_CALL();
-    std::optional<Duration> actualDuration = estimateWorkDuration();
-    if (!actualDuration.has_value() || actualDuration < 0ns || !ensurePowerHintSessionRunning()) {
+    std::optional<WorkDuration> actualDuration = estimateWorkDuration();
+    if (!actualDuration.has_value() || actualDuration->durationNanos < 0) {
         ALOGV("Failed to send actual work duration, skipping");
         return;
     }
-    actualDuration = std::make_optional(*actualDuration + sTargetSafetyMargin);
-    mActualDuration = actualDuration;
-    WorkDuration duration;
-    duration.durationNanos = actualDuration->ns();
-    duration.timeStampNanos = TimePoint::now().ns();
-    mHintSessionQueue.push_back(duration);
-
+    actualDuration->durationNanos += sTargetSafetyMargin.ns();
     if (sTraceHintSessionData) {
-        ATRACE_INT64("Measured duration", actualDuration->ns());
-        ATRACE_INT64("Target error term", Duration{*actualDuration - mTargetDuration}.ns());
-        ATRACE_INT64("Reported duration", actualDuration->ns());
+        ATRACE_INT64("Measured duration", actualDuration->durationNanos);
+        ATRACE_INT64("Target error term", actualDuration->durationNanos - mTargetDuration.ns());
+        ATRACE_INT64("Reported duration", actualDuration->durationNanos);
+        if (supportsGpuReporting()) {
+            ATRACE_INT64("Reported cpu duration", actualDuration->cpuDurationNanos);
+            ATRACE_INT64("Reported gpu duration", actualDuration->gpuDurationNanos);
+        }
         ATRACE_INT64("Reported target", mLastTargetDurationSent.ns());
         ATRACE_INT64("Reported target error term",
-                     Duration{*actualDuration - mLastTargetDurationSent}.ns());
+                     actualDuration->durationNanos - mLastTargetDurationSent.ns());
     }
 
-    ALOGV("Sending actual work duration of: %" PRId64 " on reported target: %" PRId64
-          " with error: %" PRId64,
-          actualDuration->ns(), mLastTargetDurationSent.ns(),
-          Duration{*actualDuration - mLastTargetDurationSent}.ns());
+    ALOGV("Sending actual work duration of: %" PRId64 " with cpu: %" PRId64 " and gpu: %" PRId64
+          " on reported target: %" PRId64 " with error: %" PRId64,
+          actualDuration->durationNanos, actualDuration->cpuDurationNanos,
+          actualDuration->gpuDurationNanos, mLastTargetDurationSent.ns(),
+          actualDuration->durationNanos - mLastTargetDurationSent.ns());
+
+    if (mTimingTestingMode) {
+        mDelayReportActualMutexAcquisitonPromise.get_future().wait();
+        mDelayReportActualMutexAcquisitonPromise = std::promise<bool>{};
+    }
 
     {
-        std::lock_guard lock(mHintSessionMutex);
-        auto ret = mHintSession->reportActualWorkDuration(mHintSessionQueue);
-        if (!ret.isOk()) {
-            ALOGW("Failed to report actual work durations with error: %s",
-                  ret.exceptionMessage().c_str());
-            mHintSessionRunning = false;
+        std::scoped_lock lock(mHintSessionMutex);
+        if (!ensurePowerHintSessionRunning()) {
+            ALOGV("Hint session not running and could not be started, skip reporting durations");
             return;
         }
+        mHintSessionQueue.push_back(*actualDuration);
+        if (!writeHintSessionMessage<
+                    ChannelMessageContents::Tag::workDuration>(mHintSessionQueue.data(),
+                                                               mHintSessionQueue.size())) {
+            auto ret = mHintSession->reportActualWorkDuration(mHintSessionQueue);
+            if (!ret.isOk()) {
+                ALOGW("Failed to report actual work durations with error: %s", ret.errorMessage());
+                mHintSession = nullptr;
+                return;
+            }
+        }
     }
     mHintSessionQueue.clear();
 }
 
+template <ChannelMessage::ChannelMessageContents::Tag T, class In>
+bool PowerAdvisor::writeHintSessionMessage(In* contents, size_t count) {
+    if (!mMsgQueue) {
+        ALOGV("Skip using FMQ with message tag %hhd as it's not supported", T);
+        return false;
+    }
+    auto availableSize = mMsgQueue->availableToWrite();
+    if (availableSize < count) {
+        ALOGW("Skip using FMQ with message tag %hhd as there isn't enough space", T);
+        return false;
+    }
+    MsgQueue::MemTransaction tx;
+    if (!mMsgQueue->beginWrite(count, &tx)) {
+        ALOGW("Failed to begin writing message with tag %hhd", T);
+        return false;
+    }
+    for (size_t i = 0; i < count; ++i) {
+        if constexpr (T == ChannelMessageContents::Tag::workDuration) {
+            const WorkDuration& duration = contents[i];
+            new (tx.getSlot(i)) ChannelMessage{
+                    .sessionID = static_cast<int32_t>(mSessionConfig.id),
+                    .timeStampNanos =
+                            (i == count - 1) ? ::android::uptimeNanos() : duration.timeStampNanos,
+                    .data = ChannelMessageContents::make<ChannelMessageContents::Tag::workDuration,
+                                                         WorkDurationFixedV1>({
+                            .durationNanos = duration.durationNanos,
+                            .workPeriodStartTimestampNanos = duration.workPeriodStartTimestampNanos,
+                            .cpuDurationNanos = duration.cpuDurationNanos,
+                            .gpuDurationNanos = duration.gpuDurationNanos,
+                    }),
+            };
+        } else {
+            new (tx.getSlot(i)) ChannelMessage{
+                    .sessionID = static_cast<int32_t>(mSessionConfig.id),
+                    .timeStampNanos = ::android::uptimeNanos(),
+                    .data = ChannelMessageContents::make<T, In>(std::move(contents[i])),
+            };
+        }
+    }
+    if (!mMsgQueue->commitWrite(count)) {
+        ALOGW("Failed to send message with tag %hhd, fall back to binder call", T);
+        return false;
+    }
+    mEventFlag->wake(mFmqWriteMask);
+    return true;
+}
+
 void PowerAdvisor::enablePowerHintSession(bool enabled) {
     mHintSessionEnabled = enabled;
 }
 
-bool PowerAdvisor::startPowerHintSession(const std::vector<int32_t>& threadIds) {
+bool PowerAdvisor::startPowerHintSession(std::vector<int32_t>&& threadIds) {
+    mHintSessionThreadIds = threadIds;
     if (!mBootFinished.load()) {
         return false;
     }
@@ -294,32 +436,52 @@
         ALOGI("Cannot start power hint session: disabled or unsupported");
         return false;
     }
-    if (mHintSessionRunning) {
-        ALOGE("Cannot start power hint session: already running");
-        return false;
-    }
-    LOG_ALWAYS_FATAL_IF(threadIds.empty(), "No thread IDs provided to power hint session!");
+    LOG_ALWAYS_FATAL_IF(mHintSessionThreadIds.empty(),
+                        "No thread IDs provided to power hint session!");
     {
-        std::lock_guard lock(mHintSessionMutex);
-        mHintSession = nullptr;
-        mHintSessionThreadIds = threadIds;
-
-        auto ret = getPowerHal().createHintSession(getpid(), static_cast<int32_t>(getuid()),
-                                                   threadIds, mTargetDuration.ns());
-
-        if (ret.isOk()) {
-            mHintSessionRunning = true;
-            mHintSession = ret.value();
+        std::scoped_lock lock(mHintSessionMutex);
+        if (mHintSession != nullptr) {
+            ALOGE("Cannot start power hint session: already running");
+            return false;
         }
+        return ensurePowerHintSessionRunning();
     }
-    return mHintSessionRunning;
 }
 
-void PowerAdvisor::setGpuFenceTime(DisplayId displayId, std::unique_ptr<FenceTime>&& fenceTime) {
+bool PowerAdvisor::supportsGpuReporting() {
+    return mBootFinished && FlagManager::getInstance().adpf_gpu_sf();
+}
+
+void PowerAdvisor::setGpuStartTime(DisplayId displayId, TimePoint startTime) {
     DisplayTimingData& displayData = mDisplayTimingData[displayId];
     if (displayData.gpuEndFenceTime) {
         nsecs_t signalTime = displayData.gpuEndFenceTime->getSignalTime();
         if (signalTime != Fence::SIGNAL_TIME_INVALID && signalTime != Fence::SIGNAL_TIME_PENDING) {
+            displayData.lastValidGpuStartTime = displayData.gpuStartTime;
+            displayData.lastValidGpuEndTime = TimePoint::fromNs(signalTime);
+            for (auto&& [_, otherDisplayData] : mDisplayTimingData) {
+                if (!otherDisplayData.lastValidGpuStartTime.has_value() ||
+                    !otherDisplayData.lastValidGpuEndTime.has_value())
+                    continue;
+                if ((*otherDisplayData.lastValidGpuStartTime < *displayData.gpuStartTime) &&
+                    (*otherDisplayData.lastValidGpuEndTime > *displayData.gpuStartTime)) {
+                    displayData.lastValidGpuStartTime = *otherDisplayData.lastValidGpuEndTime;
+                    break;
+                }
+            }
+        }
+        displayData.gpuEndFenceTime = nullptr;
+    }
+    displayData.gpuStartTime = startTime;
+}
+
+void PowerAdvisor::setGpuFenceTime(DisplayId displayId, std::unique_ptr<FenceTime>&& fenceTime) {
+    DisplayTimingData& displayData = mDisplayTimingData[displayId];
+    if (displayData.gpuEndFenceTime && !supportsGpuReporting()) {
+        nsecs_t signalTime = displayData.gpuEndFenceTime->getSignalTime();
+        if (signalTime != Fence::SIGNAL_TIME_INVALID && signalTime != Fence::SIGNAL_TIME_PENDING) {
+            displayData.lastValidGpuStartTime = displayData.gpuStartTime;
+            displayData.lastValidGpuEndTime = TimePoint::fromNs(signalTime);
             for (auto&& [_, otherDisplayData] : mDisplayTimingData) {
                 // If the previous display started before us but ended after we should have
                 // started, then it likely delayed our start time and we must compensate for that.
@@ -332,12 +494,12 @@
                     break;
                 }
             }
-            displayData.lastValidGpuStartTime = displayData.gpuStartTime;
-            displayData.lastValidGpuEndTime = TimePoint::fromNs(signalTime);
         }
     }
     displayData.gpuEndFenceTime = std::move(fenceTime);
-    displayData.gpuStartTime = TimePoint::now();
+    if (!supportsGpuReporting()) {
+        displayData.gpuStartTime = TimePoint::now();
+    }
 }
 
 void PowerAdvisor::setHwcValidateTiming(DisplayId displayId, TimePoint validateStartTime,
@@ -358,9 +520,8 @@
     mDisplayTimingData[displayId].skippedValidate = skipped;
 }
 
-void PowerAdvisor::setRequiresClientComposition(DisplayId displayId,
-                                                bool requiresClientComposition) {
-    mDisplayTimingData[displayId].usedClientComposition = requiresClientComposition;
+void PowerAdvisor::setRequiresRenderEngine(DisplayId displayId, bool requiresRenderEngine) {
+    mDisplayTimingData[displayId].requiresRenderEngine = requiresRenderEngine;
 }
 
 void PowerAdvisor::setExpectedPresentTime(TimePoint expectedPresentTime) {
@@ -368,8 +529,8 @@
 }
 
 void PowerAdvisor::setSfPresentTiming(TimePoint presentFenceTime, TimePoint presentEndTime) {
-    mLastSfPresentEndTime = presentEndTime;
     mLastPresentFenceTime = presentFenceTime;
+    mLastSfPresentEndTime = presentEndTime;
 }
 
 void PowerAdvisor::setFrameDelay(Duration frameDelayDuration) {
@@ -410,7 +571,7 @@
     return sortedDisplays;
 }
 
-std::optional<Duration> PowerAdvisor::estimateWorkDuration() {
+std::optional<WorkDuration> PowerAdvisor::estimateWorkDuration() {
     if (!mExpectedPresentTimes.isFull() || !mCommitStartTimes.isFull()) {
         return std::nullopt;
     }
@@ -429,11 +590,10 @@
     // used to accumulate gpu time as we iterate over the active displays
     std::optional<TimePoint> estimatedGpuEndTime;
 
-    // The timing info for the previously calculated display, if there was one
-    std::optional<DisplayTimeline> previousDisplayTiming;
     std::vector<DisplayId>&& displayIds =
             getOrderedDisplayIds(&DisplayTimingData::hwcPresentStartTime);
     DisplayTimeline displayTiming;
+    std::optional<GpuTimeline> firstGpuTimeline;
 
     // Iterate over the displays that use hwc in the same order they are presented
     for (DisplayId displayId : displayIds) {
@@ -445,14 +605,6 @@
 
         displayTiming = displayData.calculateDisplayTimeline(mLastPresentFenceTime);
 
-        // If this is the first display, include the duration before hwc present starts
-        if (!previousDisplayTiming.has_value()) {
-            estimatedHwcEndTime += displayTiming.hwcPresentStartTime - mCommitStartTimes[0];
-        } else { // Otherwise add the time since last display's hwc present finished
-            estimatedHwcEndTime +=
-                    displayTiming.hwcPresentStartTime - previousDisplayTiming->hwcPresentEndTime;
-        }
-
         // Update predicted present finish time with this display's present time
         estimatedHwcEndTime = displayTiming.hwcPresentEndTime;
 
@@ -467,6 +619,9 @@
         // Estimate the reference frame's gpu timing
         auto gpuTiming = displayData.estimateGpuTiming(previousValidGpuEndTime);
         if (gpuTiming.has_value()) {
+            if (!firstGpuTimeline.has_value()) {
+                firstGpuTimeline = gpuTiming;
+            }
             previousValidGpuEndTime = gpuTiming->startTime + gpuTiming->duration;
 
             // Estimate the prediction frame's gpu end time from the reference frame
@@ -474,9 +629,7 @@
                                            estimatedGpuEndTime.value_or(TimePoint{0ns})) +
                     gpuTiming->duration;
         }
-        previousDisplayTiming = displayTiming;
     }
-    ATRACE_INT64("Idle duration", idleDuration.ns());
 
     TimePoint estimatedFlingerEndTime = mLastSfPresentEndTime;
 
@@ -489,15 +642,33 @@
     Duration totalDuration = mFrameDelayDuration +
             std::max(estimatedHwcEndTime, estimatedGpuEndTime.value_or(TimePoint{0ns})) -
             mCommitStartTimes[0];
+    Duration totalDurationWithoutGpu =
+            mFrameDelayDuration + estimatedHwcEndTime - mCommitStartTimes[0];
 
     // We finish SurfaceFlinger when post-composition finishes, so add that in here
     Duration flingerDuration =
             estimatedFlingerEndTime + mLastPostcompDuration - mCommitStartTimes[0];
+    Duration estimatedGpuDuration = firstGpuTimeline.has_value()
+            ? estimatedGpuEndTime.value_or(TimePoint{0ns}) - firstGpuTimeline->startTime
+            : Duration::fromNs(0);
 
     // Combine the two timings into a single normalized one
     Duration combinedDuration = combineTimingEstimates(totalDuration, flingerDuration);
+    Duration cpuDuration = combineTimingEstimates(totalDurationWithoutGpu, flingerDuration);
 
-    return std::make_optional(combinedDuration);
+    WorkDuration duration{
+            .timeStampNanos = TimePoint::now().ns(),
+            .durationNanos = combinedDuration.ns(),
+            .workPeriodStartTimestampNanos = mCommitStartTimes[0].ns(),
+            .cpuDurationNanos = supportsGpuReporting() ? cpuDuration.ns() : 0,
+            .gpuDurationNanos = supportsGpuReporting() ? estimatedGpuDuration.ns() : 0,
+    };
+    if (sTraceHintSessionData) {
+        ATRACE_INT64("Idle duration", idleDuration.ns());
+        ATRACE_INT64("Total duration", totalDuration.ns());
+        ATRACE_INT64("Flinger duration", flingerDuration.ns());
+    }
+    return std::make_optional(duration);
 }
 
 Duration PowerAdvisor::combineTimingEstimates(Duration totalDuration, Duration flingerDuration) {
@@ -548,7 +719,7 @@
 
 std::optional<PowerAdvisor::GpuTimeline> PowerAdvisor::DisplayTimingData::estimateGpuTiming(
         std::optional<TimePoint> previousEndTime) {
-    if (!(usedClientComposition && lastValidGpuStartTime.has_value() && gpuEndFenceTime)) {
+    if (!(requiresRenderEngine && lastValidGpuStartTime.has_value() && gpuEndFenceTime)) {
         return std::nullopt;
     }
     const TimePoint latestGpuStartTime =
diff --git a/services/surfaceflinger/DisplayHardware/PowerAdvisor.h b/services/surfaceflinger/DisplayHardware/PowerAdvisor.h
index cfaa135..bc4a41b 100644
--- a/services/surfaceflinger/DisplayHardware/PowerAdvisor.h
+++ b/services/surfaceflinger/DisplayHardware/PowerAdvisor.h
@@ -25,9 +25,15 @@
 #include <ui/FenceTime.h>
 #include <utils/Mutex.h>
 
-#include <android/hardware/power/IPower.h>
-#include <compositionengine/impl/OutputCompositionState.h>
+// FMQ library in IPower does questionable conversions
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wconversion"
+#include <aidl/android/hardware/power/IPower.h>
+#include <fmq/AidlMessageQueue.h>
 #include <powermanager/PowerHalController.h>
+#pragma clang diagnostic pop
+
+#include <compositionengine/impl/OutputCompositionState.h>
 #include <scheduler/Time.h>
 #include <ui/DisplayIdentification.h>
 #include "../Scheduler/OneShotTimer.h"
@@ -46,16 +52,16 @@
 
     // Initializes resources that cannot be initialized on construction
     virtual void init() = 0;
+    // Used to indicate that power hints can now be reported
     virtual void onBootFinished() = 0;
     virtual void setExpensiveRenderingExpected(DisplayId displayId, bool expected) = 0;
     virtual bool isUsingExpensiveRendering() = 0;
-    virtual void notifyCpuLoadUp() = 0;
-    virtual void notifyDisplayUpdateImminentAndCpuReset() = 0;
-    // Checks both if it supports and if it's enabled
+    // Checks both if it's supported and if it's enabled; this is thread-safe since its values are
+    // set before onBootFinished, which gates all methods that run on threads other than SF main
     virtual bool usePowerHintSession() = 0;
     virtual bool supportsPowerHintSession() = 0;
+    virtual bool supportsGpuReporting() = 0;
 
-    virtual bool ensurePowerHintSessionRunning() = 0;
     // Sends a power hint that updates to the target work duration for the frame
     virtual void updateTargetWorkDuration(Duration targetDuration) = 0;
     // Sends a power hint for the actual known work duration at the end of the frame
@@ -63,7 +69,9 @@
     // Sets whether the power hint session is enabled
     virtual void enablePowerHintSession(bool enabled) = 0;
     // Initializes the power hint session
-    virtual bool startPowerHintSession(const std::vector<int32_t>& threadIds) = 0;
+    virtual bool startPowerHintSession(std::vector<int32_t>&& threadIds) = 0;
+    // Provides PowerAdvisor with gpu start time
+    virtual void setGpuStartTime(DisplayId displayId, TimePoint startTime) = 0;
     // Provides PowerAdvisor with a copy of the gpu fence so it can determine the gpu end time
     virtual void setGpuFenceTime(DisplayId displayId, std::unique_ptr<FenceTime>&& fenceTime) = 0;
     // Reports the start and end times of a hwc validate call this frame for a given display
@@ -76,9 +84,8 @@
     virtual void setExpectedPresentTime(TimePoint expectedPresentTime) = 0;
     // Reports the most recent present fence time and end time once known
     virtual void setSfPresentTiming(TimePoint presentFenceTime, TimePoint presentEndTime) = 0;
-    // Reports whether a display used client composition this frame
-    virtual void setRequiresClientComposition(DisplayId displayId,
-                                              bool requiresClientComposition) = 0;
+    // Reports whether a display requires RenderEngine to draw
+    virtual void setRequiresRenderEngine(DisplayId displayId, bool requiresRenderEngine) = 0;
     // Reports whether a given display skipped validation this frame
     virtual void setSkippedValidate(DisplayId displayId, bool skipped) = 0;
     // Reports when a hwc present is delayed, and the time that it will resume
@@ -94,6 +101,12 @@
     virtual void setDisplays(std::vector<DisplayId>& displayIds) = 0;
     // Sets the target duration for the entire pipeline including the gpu
     virtual void setTotalFrameTargetWorkDuration(Duration targetDuration) = 0;
+
+    // --- The following methods may run on threads besides SF main ---
+    // Send a hint about an upcoming increase in the CPU workload
+    virtual void notifyCpuLoadUp() = 0;
+    // Send a hint about the imminent start of a new CPU workload
+    virtual void notifyDisplayUpdateImminentAndCpuReset() = 0;
 };
 
 namespace impl {
@@ -109,32 +122,34 @@
     void onBootFinished() override;
     void setExpensiveRenderingExpected(DisplayId displayId, bool expected) override;
     bool isUsingExpensiveRendering() override { return mNotifiedExpensiveRendering; };
-    void notifyCpuLoadUp() override;
-    void notifyDisplayUpdateImminentAndCpuReset() override;
     bool usePowerHintSession() override;
     bool supportsPowerHintSession() override;
-    bool ensurePowerHintSessionRunning() override;
+    bool supportsGpuReporting() override;
     void updateTargetWorkDuration(Duration targetDuration) override;
     void reportActualWorkDuration() override;
     void enablePowerHintSession(bool enabled) override;
-    bool startPowerHintSession(const std::vector<int32_t>& threadIds) override;
-    void setGpuFenceTime(DisplayId displayId, std::unique_ptr<FenceTime>&& fenceTime);
+    bool startPowerHintSession(std::vector<int32_t>&& threadIds) override;
+    void setGpuStartTime(DisplayId displayId, TimePoint startTime) override;
+    void setGpuFenceTime(DisplayId displayId, std::unique_ptr<FenceTime>&& fenceTime) override;
     void setHwcValidateTiming(DisplayId displayId, TimePoint validateStartTime,
                               TimePoint validateEndTime) override;
     void setHwcPresentTiming(DisplayId displayId, TimePoint presentStartTime,
                              TimePoint presentEndTime) override;
     void setSkippedValidate(DisplayId displayId, bool skipped) override;
-    void setRequiresClientComposition(DisplayId displayId, bool requiresClientComposition) override;
+    void setRequiresRenderEngine(DisplayId displayId, bool requiresRenderEngine);
     void setExpectedPresentTime(TimePoint expectedPresentTime) override;
     void setSfPresentTiming(TimePoint presentFenceTime, TimePoint presentEndTime) override;
     void setHwcPresentDelayedTime(DisplayId displayId, TimePoint earliestFrameStartTime) override;
-
     void setFrameDelay(Duration frameDelayDuration) override;
     void setCommitStart(TimePoint commitStartTime) override;
     void setCompositeEnd(TimePoint compositeEndTime) override;
     void setDisplays(std::vector<DisplayId>& displayIds) override;
     void setTotalFrameTargetWorkDuration(Duration targetDuration) override;
 
+    // --- The following methods may run on threads besides SF main ---
+    void notifyCpuLoadUp() override;
+    void notifyDisplayUpdateImminentAndCpuReset() override;
+
 private:
     friend class PowerAdvisorTest;
 
@@ -182,7 +197,7 @@
         std::optional<TimePoint> hwcValidateStartTime;
         std::optional<TimePoint> hwcValidateEndTime;
         std::optional<TimePoint> hwcPresentDelayedTime;
-        bool usedClientComposition = false;
+        bool requiresRenderEngine = false;
         bool skippedValidate = false;
         // Calculate high-level timing milestones from more granular display timing data
         DisplayTimeline calculateDisplayTimeline(TimePoint fenceTime);
@@ -214,14 +229,17 @@
     // Filter and sort the display ids by a given property
     std::vector<DisplayId> getOrderedDisplayIds(
             std::optional<TimePoint> DisplayTimingData::*sortBy);
-    // Estimates a frame's total work duration including gpu time.
-    std::optional<Duration> estimateWorkDuration();
+    // Estimates a frame's total work duration including gpu and gpu time.
+    std::optional<aidl::android::hardware::power::WorkDuration> estimateWorkDuration();
     // There are two different targets and actual work durations we care about,
     // this normalizes them together and takes the max of the two
     Duration combineTimingEstimates(Duration totalDuration, Duration flingerDuration);
+    // Whether to use the new "createHintSessionWithConfig" method
+    bool shouldCreateSessionWithConfig() REQUIRES(mHintSessionMutex);
 
+    bool ensurePowerHintSessionRunning() REQUIRES(mHintSessionMutex);
+    void setUpFmq() REQUIRES(mHintSessionMutex);
     std::unordered_map<DisplayId, DisplayTimingData> mDisplayTimingData;
-
     // Current frame's delay
     Duration mFrameDelayDuration{0ns};
     // Last frame's post-composition duration
@@ -242,24 +260,46 @@
     // Ensure powerhal connection is initialized
     power::PowerHalController& getPowerHal();
 
+    // These variables are set before mBootFinished and never mutated after, so it's safe to access
+    // from threaded methods.
     std::optional<bool> mHintSessionEnabled;
     std::optional<bool> mSupportsHintSession;
-    bool mHintSessionRunning = false;
 
     std::mutex mHintSessionMutex;
-    sp<hardware::power::IPowerHintSession> mHintSession GUARDED_BY(mHintSessionMutex) = nullptr;
+    std::shared_ptr<power::PowerHintSessionWrapper> mHintSession GUARDED_BY(mHintSessionMutex) =
+            nullptr;
 
     // Initialize to true so we try to call, to check if it's supported
     bool mHasExpensiveRendering = true;
     bool mHasDisplayUpdateImminent = true;
     // Queue of actual durations saved to report
-    std::vector<hardware::power::WorkDuration> mHintSessionQueue;
+    std::vector<aidl::android::hardware::power::WorkDuration> mHintSessionQueue;
+    std::unique_ptr<::android::AidlMessageQueue<
+            aidl::android::hardware::power::ChannelMessage,
+            ::aidl::android::hardware::common::fmq::SynchronizedReadWrite>>
+            mMsgQueue GUARDED_BY(mHintSessionMutex);
+    std::unique_ptr<::android::AidlMessageQueue<
+            int8_t, ::aidl::android::hardware::common::fmq::SynchronizedReadWrite>>
+            mFlagQueue GUARDED_BY(mHintSessionMutex);
+    android::hardware::EventFlag* mEventFlag;
+    uint32_t mFmqWriteMask;
     // The latest values we have received for target and actual
     Duration mTargetDuration = kDefaultTargetDuration;
-    std::optional<Duration> mActualDuration;
     // The list of thread ids, stored so we can restart the session from this class if needed
     std::vector<int32_t> mHintSessionThreadIds;
     Duration mLastTargetDurationSent = kDefaultTargetDuration;
+
+    // Used to manage the execution ordering of reportActualWorkDuration for concurrency testing
+    std::promise<bool> mDelayReportActualMutexAcquisitonPromise;
+    bool mTimingTestingMode = false;
+
+    // Hint session configuration data
+    aidl::android::hardware::power::SessionConfig mSessionConfig;
+
+    // Whether createHintSessionWithConfig is supported, assume true until it fails
+    bool mSessionConfigSupported = true;
+    bool mFirstConfigSupportCheck = true;
+
     // Whether we should emit ATRACE_INT data for hint sessions
     static const bool sTraceHintSessionData;
 
@@ -277,6 +317,12 @@
     // How long we expect hwc to run after the present call until it waits for the fence
     static constexpr const Duration kFenceWaitStartDelayValidated{150us};
     static constexpr const Duration kFenceWaitStartDelaySkippedValidate{250us};
+
+    void sendHintSessionHint(aidl::android::hardware::power::SessionHint hint);
+
+    template <aidl::android::hardware::power::ChannelMessage::ChannelMessageContents::Tag T,
+              class In>
+    bool writeHintSessionMessage(In* elements, size_t count) REQUIRES(mHintSessionMutex);
 };
 
 } // namespace impl
diff --git a/services/surfaceflinger/DisplayHardware/VirtualDisplaySurface.cpp b/services/surfaceflinger/DisplayHardware/VirtualDisplaySurface.cpp
index d62075e..4b5a68c 100644
--- a/services/surfaceflinger/DisplayHardware/VirtualDisplaySurface.cpp
+++ b/services/surfaceflinger/DisplayHardware/VirtualDisplaySurface.cpp
@@ -175,7 +175,7 @@
     return NO_ERROR;
 }
 
-status_t VirtualDisplaySurface::advanceFrame() {
+status_t VirtualDisplaySurface::advanceFrame(float hdrSdrRatio) {
     if (GpuVirtualDisplayId::tryCast(mDisplayId)) {
         return NO_ERROR;
     }
@@ -223,7 +223,7 @@
         }
         // TODO: Correctly propagate the dataspace from GL composition
         result = mHwc.setClientTarget(*halDisplayId, mFbProducerSlot, mFbFence, hwcBuffer,
-                                      ui::Dataspace::UNKNOWN);
+                                      ui::Dataspace::UNKNOWN, hdrSdrRatio);
     }
 
     return result;
diff --git a/services/surfaceflinger/DisplayHardware/VirtualDisplaySurface.h b/services/surfaceflinger/DisplayHardware/VirtualDisplaySurface.h
index be06e2b..90426f7 100644
--- a/services/surfaceflinger/DisplayHardware/VirtualDisplaySurface.h
+++ b/services/surfaceflinger/DisplayHardware/VirtualDisplaySurface.h
@@ -84,7 +84,7 @@
     //
     virtual status_t beginFrame(bool mustRecompose);
     virtual status_t prepareFrame(CompositionType);
-    virtual status_t advanceFrame();
+    virtual status_t advanceFrame(float hdrSdrRatio);
     virtual void onFrameCommitted();
     virtual void dumpAsString(String8& result) const;
     virtual void resizeBuffers(const ui::Size&) override;
diff --git a/services/surfaceflinger/DisplayRenderArea.cpp b/services/surfaceflinger/DisplayRenderArea.cpp
index e55cd3e..55b395b 100644
--- a/services/surfaceflinger/DisplayRenderArea.cpp
+++ b/services/surfaceflinger/DisplayRenderArea.cpp
@@ -18,41 +18,26 @@
 #include "DisplayDevice.h"
 
 namespace android {
-namespace {
-
-RenderArea::RotationFlags applyDeviceOrientation(bool useIdentityTransform,
-                                                 const DisplayDevice& display) {
-    if (!useIdentityTransform) {
-        return RenderArea::RotationFlags::ROT_0;
-    }
-
-    return ui::Transform::toRotationFlags(display.getOrientation());
-}
-
-} // namespace
 
 std::unique_ptr<RenderArea> DisplayRenderArea::create(wp<const DisplayDevice> displayWeak,
                                                       const Rect& sourceCrop, ui::Size reqSize,
                                                       ui::Dataspace reqDataSpace,
-                                                      bool useIdentityTransform,
                                                       bool hintForSeamlessTransition,
                                                       bool allowSecureLayers) {
     if (auto display = displayWeak.promote()) {
         // Using new to access a private constructor.
         return std::unique_ptr<DisplayRenderArea>(
                 new DisplayRenderArea(std::move(display), sourceCrop, reqSize, reqDataSpace,
-                                      useIdentityTransform, hintForSeamlessTransition,
-                                      allowSecureLayers));
+                                      hintForSeamlessTransition, allowSecureLayers));
     }
     return nullptr;
 }
 
 DisplayRenderArea::DisplayRenderArea(sp<const DisplayDevice> display, const Rect& sourceCrop,
                                      ui::Size reqSize, ui::Dataspace reqDataSpace,
-                                     bool useIdentityTransform, bool hintForSeamlessTransition,
-                                     bool allowSecureLayers)
+                                     bool hintForSeamlessTransition, bool allowSecureLayers)
       : RenderArea(reqSize, CaptureFill::OPAQUE, reqDataSpace, hintForSeamlessTransition,
-                   allowSecureLayers, applyDeviceOrientation(useIdentityTransform, *display)),
+                   allowSecureLayers),
         mDisplay(std::move(display)),
         mSourceCrop(sourceCrop) {}
 
@@ -73,17 +58,7 @@
     if (mSourceCrop.isEmpty()) {
         return mDisplay->getLayerStackSpaceRect();
     }
-
-    // Correct for the orientation when the screen capture request contained
-    // useIdentityTransform. This will cause the rotation flag to be non 0 since
-    // it needs to rotate based on the screen orientation to allow the screenshot
-    // to be taken in the ROT_0 orientation
-    const auto flags = getRotationFlags();
-    int width = mDisplay->getLayerStackSpaceRect().getWidth();
-    int height = mDisplay->getLayerStackSpaceRect().getHeight();
-    ui::Transform rotation;
-    rotation.set(flags, width, height);
-    return rotation.transform(mSourceCrop);
+    return mSourceCrop;
 }
 
 } // namespace android
diff --git a/services/surfaceflinger/DisplayRenderArea.h b/services/surfaceflinger/DisplayRenderArea.h
index 9a4981c..4555a9e 100644
--- a/services/surfaceflinger/DisplayRenderArea.h
+++ b/services/surfaceflinger/DisplayRenderArea.h
@@ -29,7 +29,6 @@
 public:
     static std::unique_ptr<RenderArea> create(wp<const DisplayDevice>, const Rect& sourceCrop,
                                               ui::Size reqSize, ui::Dataspace,
-                                              bool useIdentityTransform,
                                               bool hintForSeamlessTransition,
                                               bool allowSecureLayers = true);
 
@@ -40,8 +39,7 @@
 
 private:
     DisplayRenderArea(sp<const DisplayDevice>, const Rect& sourceCrop, ui::Size reqSize,
-                      ui::Dataspace, bool useIdentityTransform, bool hintForSeamlessTransition,
-                      bool allowSecureLayers = true);
+                      ui::Dataspace, bool hintForSeamlessTransition, bool allowSecureLayers = true);
 
     const sp<const DisplayDevice> mDisplay;
     const Rect mSourceCrop;
diff --git a/services/surfaceflinger/Effects/Daltonizer.cpp b/services/surfaceflinger/Effects/Daltonizer.cpp
index a7090c5..65f2605 100644
--- a/services/surfaceflinger/Effects/Daltonizer.cpp
+++ b/services/surfaceflinger/Effects/Daltonizer.cpp
@@ -37,6 +37,18 @@
     }
 }
 
+void Daltonizer::setLevel(int32_t level) {
+    if (level < 0 || level > 10) {
+        return;
+    }
+
+    float newLevel = level / 10.0f;
+    if (std::fabs(mLevel - newLevel) > 0.09f) {
+        mDirty = true;
+    }
+    mLevel = newLevel;
+}
+
 const mat4& Daltonizer::operator()() {
     if (mDirty) {
         mDirty = false;
@@ -117,25 +129,24 @@
     // a color blind user and "spread" this error onto the healthy cones.
     // The matrices below perform this last step and have been chosen arbitrarily.
 
-    // The amount of correction can be adjusted here.
-
+    // Scale 0 represents no change (mColorTransform is identical matrix).
     // error spread for protanopia
-    const mat4 errp(    1.0, 0.7, 0.7, 0,
-                        0.0, 1.0, 0.0, 0,
-                        0.0, 0.0, 1.0, 0,
-                          0,   0,   0, 1);
+    const mat4 errp(1.0, mLevel, mLevel, 0.0,
+                    0.0,    1.0,    0.0, 0.0,
+                    0.0,    0.0,    1.0, 0.0,
+                    0.0,    0.0,    0.0, 1.0);
 
     // error spread for deuteranopia
-    const mat4 errd(    1.0, 0.0, 0.0, 0,
-                        0.7, 1.0, 0.7, 0,
-                        0.0, 0.0, 1.0, 0,
-                          0,   0,   0, 1);
+    const mat4 errd(   1.0, 0.0,    0.0, 0.0,
+                    mLevel, 1.0, mLevel, 0.0,
+                       0.0, 0.0,    1.0, 0.0,
+                       0.0, 0.0,    0.0, 1.0);
 
     // error spread for tritanopia
-    const mat4 errt(    1.0, 0.0, 0.0, 0,
-                        0.0, 1.0, 0.0, 0,
-                        0.7, 0.7, 1.0, 0,
-                          0,   0,   0, 1);
+    const mat4 errt(   1.0,    0.0, 0.0, 0.0,
+                       0.0,    1.0, 0.0, 0.0,
+                    mLevel, mLevel, 1.0, 0.0,
+                       0.0,    0.0, 0.0, 1.0);
 
     // And the magic happens here...
     // We construct the matrix that will perform the whole correction.
diff --git a/services/surfaceflinger/Effects/Daltonizer.h b/services/surfaceflinger/Effects/Daltonizer.h
index 2fb60e9..f5eaae7 100644
--- a/services/surfaceflinger/Effects/Daltonizer.h
+++ b/services/surfaceflinger/Effects/Daltonizer.h
@@ -21,6 +21,9 @@
 
 namespace android {
 
+// Forward declare test class
+class DaltonizerTest;
+
 enum class ColorBlindnessType {
     None,               // Disables the Daltonizer
     Protanomaly,        // L (red) cone deficient
@@ -37,10 +40,15 @@
 public:
     void setType(ColorBlindnessType type);
     void setMode(ColorBlindnessMode mode);
+    // sets level for correction saturation, [0-10].
+    void setLevel(int32_t level);
 
     // returns the color transform to apply in the shader
     const mat4& operator()();
 
+    // For testing.
+    friend class DaltonizerTest;
+
 private:
     void update();
 
@@ -48,6 +56,8 @@
     ColorBlindnessMode mMode = ColorBlindnessMode::Simulation;
     bool mDirty = true;
     mat4 mColorTransform;
+    // level of error spreading, [0.0-1.0].
+    float mLevel = 0.7f;
 };
 
 } /* namespace android */
diff --git a/services/surfaceflinger/FlagManager.cpp b/services/surfaceflinger/FlagManager.cpp
deleted file mode 100644
index f8ad8f6..0000000
--- a/services/surfaceflinger/FlagManager.cpp
+++ /dev/null
@@ -1,110 +0,0 @@
-/*
- * Copyright (C) 2021 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include "FlagManager.h"
-
-#include <SurfaceFlingerProperties.sysprop.h>
-#include <android-base/parsebool.h>
-#include <android-base/parseint.h>
-#include <android-base/properties.h>
-#include <android-base/stringprintf.h>
-#include <log/log.h>
-#include <renderengine/RenderEngine.h>
-#include <server_configurable_flags/get_flags.h>
-#include <cinttypes>
-
-namespace android {
-static constexpr const char* kExperimentNamespace = "surface_flinger_native_boot";
-static constexpr const int64_t kDemoFlag = -1;
-
-FlagManager::~FlagManager() = default;
-
-void FlagManager::dump(std::string& result) const {
-    base::StringAppendF(&result, "FlagManager values: \n");
-    base::StringAppendF(&result, "demo_flag: %" PRId64 "\n", demo_flag());
-    base::StringAppendF(&result, "use_adpf_cpu_hint: %s\n", use_adpf_cpu_hint() ? "true" : "false");
-    base::StringAppendF(&result, "use_skia_tracing: %s\n", use_skia_tracing() ? "true" : "false");
-}
-
-namespace {
-template <typename T>
-std::optional<T> doParse(const char* str);
-
-template <>
-[[maybe_unused]] std::optional<int32_t> doParse(const char* str) {
-    int32_t ret;
-    return base::ParseInt(str, &ret) ? std::make_optional(ret) : std::nullopt;
-}
-
-template <>
-[[maybe_unused]] std::optional<int64_t> doParse(const char* str) {
-    int64_t ret;
-    return base::ParseInt(str, &ret) ? std::make_optional(ret) : std::nullopt;
-}
-
-template <>
-[[maybe_unused]] std::optional<bool> doParse(const char* str) {
-    base::ParseBoolResult parseResult = base::ParseBool(str);
-    switch (parseResult) {
-        case base::ParseBoolResult::kTrue:
-            return std::make_optional(true);
-        case base::ParseBoolResult::kFalse:
-            return std::make_optional(false);
-        case base::ParseBoolResult::kError:
-            return std::nullopt;
-    }
-}
-} // namespace
-
-std::string FlagManager::getServerConfigurableFlag(const std::string& experimentFlagName) const {
-    return server_configurable_flags::GetServerConfigurableFlag(kExperimentNamespace,
-                                                                experimentFlagName, "");
-}
-
-template int32_t FlagManager::getValue<int32_t>(const std::string&, std::optional<int32_t>,
-                                                int32_t) const;
-template int64_t FlagManager::getValue<int64_t>(const std::string&, std::optional<int64_t>,
-                                                int64_t) const;
-template bool FlagManager::getValue<bool>(const std::string&, std::optional<bool>, bool) const;
-template <typename T>
-T FlagManager::getValue(const std::string& experimentFlagName, std::optional<T> systemPropertyOpt,
-                        T defaultValue) const {
-    // System property takes precedence over the experiment config server value.
-    if (systemPropertyOpt.has_value()) {
-        return *systemPropertyOpt;
-    }
-    std::string str = getServerConfigurableFlag(experimentFlagName);
-    return str.empty() ? defaultValue : doParse<T>(str.c_str()).value_or(defaultValue);
-}
-
-int64_t FlagManager::demo_flag() const {
-    std::optional<int64_t> sysPropVal = std::nullopt;
-    return getValue("DemoFeature__demo_flag", sysPropVal, kDemoFlag);
-}
-
-bool FlagManager::use_adpf_cpu_hint() const {
-    std::optional<bool> sysPropVal =
-            doParse<bool>(base::GetProperty("debug.sf.enable_adpf_cpu_hint", "").c_str());
-    return getValue("AdpfFeature__adpf_cpu_hint", sysPropVal, false);
-}
-
-bool FlagManager::use_skia_tracing() const {
-    std::optional<bool> sysPropVal =
-            doParse<bool>(base::GetProperty(PROPERTY_SKIA_ATRACE_ENABLED, "").c_str());
-    return getValue("SkiaTracingFeature__use_skia_tracing", sysPropVal, false);
-}
-
-} // namespace android
diff --git a/services/surfaceflinger/FlagManager.h b/services/surfaceflinger/FlagManager.h
deleted file mode 100644
index e834142..0000000
--- a/services/surfaceflinger/FlagManager.h
+++ /dev/null
@@ -1,48 +0,0 @@
-/*
- * Copyright (C) 2021 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#pragma once
-
-#include <cstdint>
-#include <optional>
-#include <string>
-
-namespace android {
-// Manages flags for SurfaceFlinger, including default values, system properties, and Mendel
-// experiment configuration values.
-class FlagManager {
-public:
-    FlagManager() = default;
-    virtual ~FlagManager();
-    void dump(std::string& result) const;
-
-    int64_t demo_flag() const;
-
-    bool use_adpf_cpu_hint() const;
-
-    bool use_skia_tracing() const;
-
-private:
-    friend class FlagManagerTest;
-
-    // Wrapper for mocking in test.
-    virtual std::string getServerConfigurableFlag(const std::string& experimentFlagName) const;
-
-    template <typename T>
-    T getValue(const std::string& experimentFlagName, std::optional<T> systemPropertyOpt,
-               T defaultValue) const;
-};
-} // namespace android
diff --git a/services/surfaceflinger/FpsReporter.cpp b/services/surfaceflinger/FpsReporter.cpp
index 155cf4d..a47348f 100644
--- a/services/surfaceflinger/FpsReporter.cpp
+++ b/services/surfaceflinger/FpsReporter.cpp
@@ -26,13 +26,12 @@
 
 namespace android {
 
-FpsReporter::FpsReporter(frametimeline::FrameTimeline& frameTimeline, SurfaceFlinger& flinger,
-                         std::unique_ptr<Clock> clock)
-      : mFrameTimeline(frameTimeline), mFlinger(flinger), mClock(std::move(clock)) {
+FpsReporter::FpsReporter(frametimeline::FrameTimeline& frameTimeline, std::unique_ptr<Clock> clock)
+      : mFrameTimeline(frameTimeline), mClock(std::move(clock)) {
     LOG_ALWAYS_FATAL_IF(mClock == nullptr, "Passed in null clock when constructing FpsReporter!");
 }
 
-void FpsReporter::dispatchLayerFps() {
+void FpsReporter::dispatchLayerFps(const frontend::LayerHierarchy& layerHierarchy) {
     const auto now = mClock->now();
     if (now - mLastDispatch < kMinDispatchDuration) {
         return;
@@ -52,31 +51,42 @@
     }
 
     std::unordered_set<int32_t> seenTasks;
-    std::vector<std::pair<TrackedListener, sp<Layer>>> listenersAndLayersToReport;
+    std::vector<std::pair<TrackedListener, const frontend::LayerHierarchy*>>
+            listenersAndLayersToReport;
 
-    mFlinger.mCurrentState.traverse([&](Layer* layer) {
-        auto& currentState = layer->getDrawingState();
-        if (currentState.metadata.has(gui::METADATA_TASK_ID)) {
-            int32_t taskId = currentState.metadata.getInt32(gui::METADATA_TASK_ID, 0);
+    layerHierarchy.traverse([&](const frontend::LayerHierarchy& hierarchy,
+                                const frontend::LayerHierarchy::TraversalPath& traversalPath) {
+        if (traversalPath.variant == frontend::LayerHierarchy::Variant::Detached) {
+            return false;
+        }
+        const auto& metadata = hierarchy.getLayer()->metadata;
+        if (metadata.has(gui::METADATA_TASK_ID)) {
+            int32_t taskId = metadata.getInt32(gui::METADATA_TASK_ID, 0);
             if (seenTasks.count(taskId) == 0) {
                 // localListeners is expected to be tiny
                 for (TrackedListener& listener : localListeners) {
                     if (listener.taskId == taskId) {
                         seenTasks.insert(taskId);
-                        listenersAndLayersToReport.push_back(
-                                {listener, sp<Layer>::fromExisting(layer)});
+                        listenersAndLayersToReport.push_back({listener, &hierarchy});
                         break;
                     }
                 }
             }
         }
+        return true;
     });
 
-    for (const auto& [listener, layer] : listenersAndLayersToReport) {
+    for (const auto& [listener, hierarchy] : listenersAndLayersToReport) {
         std::unordered_set<int32_t> layerIds;
 
-        layer->traverse(LayerVector::StateSet::Current,
-                        [&](Layer* layer) { layerIds.insert(layer->getSequence()); });
+        hierarchy->traverse([&](const frontend::LayerHierarchy& hierarchy,
+                                const frontend::LayerHierarchy::TraversalPath& traversalPath) {
+            if (traversalPath.variant == frontend::LayerHierarchy::Variant::Detached) {
+                return false;
+            }
+            layerIds.insert(static_cast<int32_t>(hierarchy.getLayer()->id));
+            return true;
+        });
 
         listener.listener->onFpsReported(mFrameTimeline.computeFps(layerIds));
     }
diff --git a/services/surfaceflinger/FpsReporter.h b/services/surfaceflinger/FpsReporter.h
index 438b1aa..01f1e07 100644
--- a/services/surfaceflinger/FpsReporter.h
+++ b/services/surfaceflinger/FpsReporter.h
@@ -24,6 +24,7 @@
 
 #include "Clock.h"
 #include "FrameTimeline/FrameTimeline.h"
+#include "FrontEnd/LayerHierarchy.h"
 #include "WpHash.h"
 
 namespace android {
@@ -33,13 +34,13 @@
 
 class FpsReporter : public IBinder::DeathRecipient {
 public:
-    FpsReporter(frametimeline::FrameTimeline& frameTimeline, SurfaceFlinger& flinger,
+    FpsReporter(frametimeline::FrameTimeline& frameTimeline,
                 std::unique_ptr<Clock> clock = std::make_unique<SteadyClock>());
 
     // Dispatches updated layer fps values for the registered listeners
     // This method promotes Layer weak pointers and performs layer stack traversals, so mStateLock
     // must be held when calling this method.
-    void dispatchLayerFps() EXCLUDES(mMutex);
+    void dispatchLayerFps(const frontend::LayerHierarchy&) EXCLUDES(mMutex);
 
     // Override for IBinder::DeathRecipient
     void binderDied(const wp<IBinder>&) override;
@@ -58,7 +59,6 @@
     };
 
     frametimeline::FrameTimeline& mFrameTimeline;
-    SurfaceFlinger& mFlinger;
     static const constexpr std::chrono::steady_clock::duration kMinDispatchDuration =
             std::chrono::milliseconds(500);
     std::unique_ptr<Clock> mClock;
diff --git a/services/surfaceflinger/FrameTimeline/Android.bp b/services/surfaceflinger/FrameTimeline/Android.bp
index 2d4ec04..8e28cc3 100644
--- a/services/surfaceflinger/FrameTimeline/Android.bp
+++ b/services/surfaceflinger/FrameTimeline/Android.bp
@@ -5,6 +5,7 @@
     // to get the below license kinds:
     //   SPDX-license-identifier-Apache-2.0
     default_applicable_licenses: ["frameworks_native_license"],
+    default_team: "trendy_team_android_core_graphics_stack",
 }
 
 cc_library_static {
@@ -28,6 +29,7 @@
     ],
     static_libs: [
         "libperfetto_client_experimental",
+        "libsurfaceflinger_common",
     ],
     export_include_dirs: ["."],
 }
diff --git a/services/surfaceflinger/FrameTimeline/FrameTimeline.cpp b/services/surfaceflinger/FrameTimeline/FrameTimeline.cpp
index ded734e..8369a1e 100644
--- a/services/surfaceflinger/FrameTimeline/FrameTimeline.cpp
+++ b/services/surfaceflinger/FrameTimeline/FrameTimeline.cpp
@@ -21,6 +21,7 @@
 #include "FrameTimeline.h"
 
 #include <android-base/stringprintf.h>
+#include <common/FlagManager.h>
 #include <utils/Log.h>
 #include <utils/Trace.h>
 
@@ -140,6 +141,10 @@
         janks.emplace_back("SurfaceFlinger Stuffing");
         jankType &= ~JankType::SurfaceFlingerStuffing;
     }
+    if (jankType & JankType::Dropped) {
+        janks.emplace_back("Dropped Frame");
+        jankType &= ~JankType::Dropped;
+    }
 
     // jankType should be 0 if all types of jank were checked for.
     LOG_ALWAYS_FATAL_IF(jankType != 0, "Unrecognized jank type value 0x%x", jankType);
@@ -264,12 +269,30 @@
         protoJank |= FrameTimelineEvent::JANK_SF_STUFFING;
         jankType &= ~JankType::SurfaceFlingerStuffing;
     }
+    if (jankType & JankType::Dropped) {
+        // Jank dropped does not append to other janks, it fully overrides.
+        protoJank |= FrameTimelineEvent::JANK_DROPPED;
+        jankType &= ~JankType::Dropped;
+    }
 
     // jankType should be 0 if all types of jank were checked for.
     LOG_ALWAYS_FATAL_IF(jankType != 0, "Unrecognized jank type value 0x%x", jankType);
     return protoJank;
 }
 
+FrameTimelineEvent::JankSeverityType toProto(JankSeverityType jankSeverityType) {
+    switch (jankSeverityType) {
+        case JankSeverityType::Unknown:
+            return FrameTimelineEvent::SEVERITY_UNKNOWN;
+        case JankSeverityType::None:
+            return FrameTimelineEvent::SEVERITY_NONE;
+        case JankSeverityType::Partial:
+            return FrameTimelineEvent::SEVERITY_PARTIAL;
+        case JankSeverityType::Full:
+            return FrameTimelineEvent::SEVERITY_FULL;
+    }
+}
+
 // Returns the smallest timestamp from the set of predictions and actuals.
 nsecs_t getMinTime(PredictionState predictionState, TimelineItem predictions,
                    TimelineItem actuals) {
@@ -357,16 +380,36 @@
     mRenderRate = renderRate;
 }
 
+Fps SurfaceFrame::getRenderRate() const {
+    std::lock_guard<std::mutex> lock(mMutex);
+    return mRenderRate ? *mRenderRate : mDisplayFrameRenderRate;
+}
+
 void SurfaceFrame::setGpuComposition() {
     std::scoped_lock lock(mMutex);
     mGpuComposition = true;
 }
 
+// TODO(b/316171339): migrate from perfetto side
+bool SurfaceFrame::isSelfJanky() const {
+    int32_t jankType = getJankType().value_or(JankType::None);
+
+    if (jankType == JankType::None) {
+        return false;
+    }
+
+    int32_t jankBitmask = JankType::AppDeadlineMissed | JankType::Unknown;
+    if (jankType & jankBitmask) {
+        return true;
+    }
+
+    return false;
+}
+
 std::optional<int32_t> SurfaceFrame::getJankType() const {
     std::scoped_lock lock(mMutex);
     if (mPresentState == PresentState::Dropped) {
-        // Return no jank if it's a dropped frame since we cannot attribute a jank to a it.
-        return JankType::None;
+        return JankType::Dropped;
     }
     if (mActuals.presentTime == 0) {
         // Frame hasn't been presented yet.
@@ -375,6 +418,15 @@
     return mJankType;
 }
 
+std::optional<JankSeverityType> SurfaceFrame::getJankSeverityType() const {
+    std::scoped_lock lock(mMutex);
+    if (mActuals.presentTime == 0) {
+        // Frame hasn't been presented yet.
+        return std::nullopt;
+    }
+    return mJankSeverityType;
+}
+
 nsecs_t SurfaceFrame::getBaseTime() const {
     std::scoped_lock lock(mMutex);
     return getMinTime(mPredictionState, mPredictions, mActuals);
@@ -491,10 +543,11 @@
 }
 
 void SurfaceFrame::classifyJankLocked(int32_t displayFrameJankType, const Fps& refreshRate,
-                                      nsecs_t& deadlineDelta) {
+                                      Fps displayFrameRenderRate, nsecs_t& deadlineDelta) {
     if (mActuals.presentTime == Fence::SIGNAL_TIME_INVALID) {
         // Cannot do any classification for invalid present time.
         mJankType = JankType::Unknown;
+        mJankSeverityType = JankSeverityType::Unknown;
         deadlineDelta = -1;
         return;
     }
@@ -503,7 +556,9 @@
         // We classify prediction expired as AppDeadlineMissed as the
         // TokenManager::kMaxTokens we store is large enough to account for a
         // reasonable app, so prediction expire would mean a huge scheduling delay.
-        mJankType = JankType::AppDeadlineMissed;
+        mJankType = mPresentState != PresentState::Presented ? JankType::Dropped
+                                                             : JankType::AppDeadlineMissed;
+        mJankSeverityType = JankSeverityType::Unknown;
         deadlineDelta = -1;
         return;
     }
@@ -528,6 +583,11 @@
     if (std::abs(presentDelta) > mJankClassificationThresholds.presentThreshold) {
         mFramePresentMetadata = presentDelta > 0 ? FramePresentMetadata::LatePresent
                                                  : FramePresentMetadata::EarlyPresent;
+        // Jank that is missing by less than the render rate period is classified as partial jank,
+        // otherwise it is a full jank.
+        mJankSeverityType = std::abs(presentDelta) < displayFrameRenderRate.getPeriodNsecs()
+                ? JankSeverityType::Partial
+                : JankSeverityType::Full;
     } else {
         mFramePresentMetadata = FramePresentMetadata::OnTimePresent;
     }
@@ -594,21 +654,24 @@
             mJankType |= displayFrameJankType;
         }
     }
+    if (mPresentState != PresentState::Presented) {
+        mJankType = JankType::Dropped;
+        // Since frame was not presented, lets drop any present value
+        mActuals.presentTime = 0;
+        mJankSeverityType = JankSeverityType::Unknown;
+    }
 }
 
 void SurfaceFrame::onPresent(nsecs_t presentTime, int32_t displayFrameJankType, Fps refreshRate,
-                             nsecs_t displayDeadlineDelta, nsecs_t displayPresentDelta) {
+                             Fps displayFrameRenderRate, nsecs_t displayDeadlineDelta,
+                             nsecs_t displayPresentDelta) {
     std::scoped_lock lock(mMutex);
 
-    if (mPresentState != PresentState::Presented) {
-        // No need to update dropped buffers
-        return;
-    }
-
+    mDisplayFrameRenderRate = displayFrameRenderRate;
     mActuals.presentTime = presentTime;
     nsecs_t deadlineDelta = 0;
 
-    classifyJankLocked(displayFrameJankType, refreshRate, deadlineDelta);
+    classifyJankLocked(displayFrameJankType, refreshRate, displayFrameRenderRate, deadlineDelta);
 
     if (mPredictionState != PredictionState::None) {
         // Only update janky frames if the app used vsync predictions
@@ -618,6 +681,15 @@
     }
 }
 
+void SurfaceFrame::onCommitNotComposited(Fps refreshRate, Fps displayFrameRenderRate) {
+    std::scoped_lock lock(mMutex);
+
+    mDisplayFrameRenderRate = displayFrameRenderRate;
+    mActuals.presentTime = mPredictions.presentTime;
+    nsecs_t deadlineDelta = 0;
+    classifyJankLocked(JankType::None, refreshRate, displayFrameRenderRate, deadlineDelta);
+}
+
 void SurfaceFrame::tracePredictions(int64_t displayFrameToken, nsecs_t monoBootOffset) const {
     int64_t expectedTimelineCookie = mTraceCookieCounter.getCookieForTracing();
 
@@ -701,6 +773,7 @@
         actualSurfaceFrameStartEvent->set_jank_type(jankTypeBitmaskToProto(mJankType));
         actualSurfaceFrameStartEvent->set_prediction_type(toProto(mPredictionState));
         actualSurfaceFrameStartEvent->set_is_buffer(mIsBuffer);
+        actualSurfaceFrameStartEvent->set_jank_severity_type(toProto(mJankSeverityType));
     });
 
     // Actual timeline end
@@ -828,10 +901,11 @@
     mCurrentDisplayFrame->addSurfaceFrame(surfaceFrame);
 }
 
-void FrameTimeline::setSfWakeUp(int64_t token, nsecs_t wakeUpTime, Fps refreshRate) {
+void FrameTimeline::setSfWakeUp(int64_t token, nsecs_t wakeUpTime, Fps refreshRate,
+                                Fps renderRate) {
     ATRACE_CALL();
     std::scoped_lock lock(mMutex);
-    mCurrentDisplayFrame->onSfWakeUp(token, refreshRate,
+    mCurrentDisplayFrame->onSfWakeUp(token, refreshRate, renderRate,
                                      mTokenManager.getPredictionsForToken(token), wakeUpTime);
 }
 
@@ -847,15 +921,25 @@
     finalizeCurrentDisplayFrame();
 }
 
+void FrameTimeline::onCommitNotComposited() {
+    ATRACE_CALL();
+    std::scoped_lock lock(mMutex);
+    mCurrentDisplayFrame->onCommitNotComposited();
+    mCurrentDisplayFrame.reset();
+    mCurrentDisplayFrame = std::make_shared<DisplayFrame>(mTimeStats, mJankClassificationThresholds,
+                                                          &mTraceCookieCounter);
+}
+
 void FrameTimeline::DisplayFrame::addSurfaceFrame(std::shared_ptr<SurfaceFrame> surfaceFrame) {
     mSurfaceFrames.push_back(surfaceFrame);
 }
 
-void FrameTimeline::DisplayFrame::onSfWakeUp(int64_t token, Fps refreshRate,
+void FrameTimeline::DisplayFrame::onSfWakeUp(int64_t token, Fps refreshRate, Fps renderRate,
                                              std::optional<TimelineItem> predictions,
                                              nsecs_t wakeUpTime) {
     mToken = token;
     mRefreshRate = refreshRate;
+    mRenderRate = renderRate;
     if (!predictions) {
         mPredictionState = PredictionState::Expired;
     } else {
@@ -891,6 +975,7 @@
         // Cannot do jank classification with expired predictions or invalid signal times. Set the
         // deltas to 0 as both negative and positive deltas are used as real values.
         mJankType = JankType::Unknown;
+        mJankSeverityType = JankSeverityType::Unknown;
         deadlineDelta = 0;
         deltaToVsync = 0;
         if (!presentTimeValid) {
@@ -922,6 +1007,11 @@
     if (std::abs(presentDelta) > mJankClassificationThresholds.presentThreshold) {
         mFramePresentMetadata = presentDelta > 0 ? FramePresentMetadata::LatePresent
                                                  : FramePresentMetadata::EarlyPresent;
+        // Jank that is missing by less than the render rate period is classified as partial jank,
+        // otherwise it is a full jank.
+        mJankSeverityType = std::abs(presentDelta) < mRenderRate.getPeriodNsecs()
+                ? JankSeverityType::Partial
+                : JankSeverityType::Full;
     } else {
         mFramePresentMetadata = FramePresentMetadata::OnTimePresent;
     }
@@ -1017,7 +1107,14 @@
     classifyJank(deadlineDelta, deltaToVsync, previousPresentTime);
 
     for (auto& surfaceFrame : mSurfaceFrames) {
-        surfaceFrame->onPresent(signalTime, mJankType, mRefreshRate, deadlineDelta, deltaToVsync);
+        surfaceFrame->onPresent(signalTime, mJankType, mRefreshRate, mRenderRate, deadlineDelta,
+                                deltaToVsync);
+    }
+}
+
+void FrameTimeline::DisplayFrame::onCommitNotComposited() {
+    for (auto& surfaceFrame : mSurfaceFrames) {
+        surfaceFrame->onCommitNotComposited(mRefreshRate, mRenderRate);
     }
 }
 
@@ -1055,6 +1152,70 @@
     });
 }
 
+void FrameTimeline::DisplayFrame::addSkippedFrame(pid_t surfaceFlingerPid, nsecs_t monoBootOffset,
+                                                  nsecs_t previousPredictionPresentTime) const {
+    nsecs_t skippedFrameStartTime = 0, skippedFramePresentTime = 0;
+    const constexpr float kThresh = 0.5f;
+    const constexpr float kRange = 1.5f;
+    for (auto& surfaceFrame : mSurfaceFrames) {
+        if (previousPredictionPresentTime != 0 &&
+            static_cast<float>(mSurfaceFlingerPredictions.presentTime -
+                               previousPredictionPresentTime) >=
+                    static_cast<float>(mRenderRate.getPeriodNsecs()) * kRange &&
+            static_cast<float>(surfaceFrame->getPredictions().presentTime) <=
+                    (static_cast<float>(mSurfaceFlingerPredictions.presentTime) -
+                     kThresh * static_cast<float>(mRenderRate.getPeriodNsecs())) &&
+            static_cast<float>(surfaceFrame->getPredictions().presentTime) >=
+                    (static_cast<float>(previousPredictionPresentTime) -
+                     kThresh * static_cast<float>(mRenderRate.getPeriodNsecs())) &&
+            // sf skipped frame is not considered if app is self janked
+            !surfaceFrame->isSelfJanky()) {
+            skippedFrameStartTime = surfaceFrame->getPredictions().endTime;
+            skippedFramePresentTime = surfaceFrame->getPredictions().presentTime;
+            break;
+        }
+    }
+
+    // add slice
+    if (skippedFrameStartTime != 0 && skippedFramePresentTime != 0) {
+        int64_t actualTimelineCookie = mTraceCookieCounter.getCookieForTracing();
+
+        // Actual timeline start
+        FrameTimelineDataSource::Trace([&](FrameTimelineDataSource::TraceContext ctx) {
+            auto packet = ctx.NewTracePacket();
+            packet->set_timestamp_clock_id(perfetto::protos::pbzero::BUILTIN_CLOCK_BOOTTIME);
+            packet->set_timestamp(static_cast<uint64_t>(skippedFrameStartTime + monoBootOffset));
+
+            auto* event = packet->set_frame_timeline_event();
+            auto* actualDisplayFrameStartEvent = event->set_actual_display_frame_start();
+
+            actualDisplayFrameStartEvent->set_cookie(actualTimelineCookie);
+
+            actualDisplayFrameStartEvent->set_token(0);
+            actualDisplayFrameStartEvent->set_pid(surfaceFlingerPid);
+            actualDisplayFrameStartEvent->set_on_time_finish(mFrameReadyMetadata ==
+                                                             FrameReadyMetadata::OnTimeFinish);
+            actualDisplayFrameStartEvent->set_gpu_composition(false);
+            actualDisplayFrameStartEvent->set_prediction_type(toProto(PredictionState::Valid));
+            actualDisplayFrameStartEvent->set_present_type(FrameTimelineEvent::PRESENT_DROPPED);
+            actualDisplayFrameStartEvent->set_jank_type(jankTypeBitmaskToProto(JankType::Dropped));
+            actualDisplayFrameStartEvent->set_jank_severity_type(toProto(JankSeverityType::None));
+        });
+
+        // Actual timeline end
+        FrameTimelineDataSource::Trace([&](FrameTimelineDataSource::TraceContext ctx) {
+            auto packet = ctx.NewTracePacket();
+            packet->set_timestamp_clock_id(perfetto::protos::pbzero::BUILTIN_CLOCK_BOOTTIME);
+            packet->set_timestamp(static_cast<uint64_t>(skippedFramePresentTime + monoBootOffset));
+
+            auto* event = packet->set_frame_timeline_event();
+            auto* actualDisplayFrameEndEvent = event->set_frame_end();
+
+            actualDisplayFrameEndEvent->set_cookie(actualTimelineCookie);
+        });
+    }
+}
+
 void FrameTimeline::DisplayFrame::traceActuals(pid_t surfaceFlingerPid,
                                                nsecs_t monoBootOffset) const {
     int64_t actualTimelineCookie = mTraceCookieCounter.getCookieForTracing();
@@ -1080,6 +1241,7 @@
         actualDisplayFrameStartEvent->set_gpu_composition(mGpuFence != FenceTime::NO_FENCE);
         actualDisplayFrameStartEvent->set_jank_type(jankTypeBitmaskToProto(mJankType));
         actualDisplayFrameStartEvent->set_prediction_type(toProto(mPredictionState));
+        actualDisplayFrameStartEvent->set_jank_severity_type(toProto(mJankSeverityType));
     });
 
     // Actual timeline end
@@ -1096,17 +1258,18 @@
     });
 }
 
-void FrameTimeline::DisplayFrame::trace(pid_t surfaceFlingerPid, nsecs_t monoBootOffset) const {
+nsecs_t FrameTimeline::DisplayFrame::trace(pid_t surfaceFlingerPid, nsecs_t monoBootOffset,
+                                           nsecs_t previousPredictionPresentTime) const {
     if (mSurfaceFrames.empty()) {
         // We don't want to trace display frames without any surface frames updates as this cannot
         // be janky
-        return;
+        return previousPredictionPresentTime;
     }
 
     if (mToken == FrameTimelineInfo::INVALID_VSYNC_ID) {
         // DisplayFrame should not have an invalid token.
         ALOGE("Cannot trace DisplayFrame with invalid token");
-        return;
+        return previousPredictionPresentTime;
     }
 
     if (mPredictionState == PredictionState::Valid) {
@@ -1119,6 +1282,11 @@
     for (auto& surfaceFrame : mSurfaceFrames) {
         surfaceFrame->trace(mToken, monoBootOffset);
     }
+
+    if (FlagManager::getInstance().add_sf_skipped_frames_to_trace()) {
+        addSkippedFrame(surfaceFlingerPid, monoBootOffset, previousPredictionPresentTime);
+    }
+    return mSurfaceFlingerPredictions.presentTime;
 }
 
 float FrameTimeline::computeFps(const std::unordered_set<int32_t>& layerIds) {
@@ -1209,8 +1377,9 @@
         const auto& pendingPresentFence = *mPendingPresentFences.begin();
         const nsecs_t signalTime = Fence::SIGNAL_TIME_INVALID;
         auto& displayFrame = pendingPresentFence.second;
-        displayFrame->onPresent(signalTime, mPreviousPresentTime);
-        displayFrame->trace(mSurfaceFlingerPid, monoBootOffset);
+        displayFrame->onPresent(signalTime, mPreviousActualPresentTime);
+        mPreviousPredictionPresentTime = displayFrame->trace(mSurfaceFlingerPid, monoBootOffset,
+                                                             mPreviousPredictionPresentTime);
         mPendingPresentFences.erase(mPendingPresentFences.begin());
     }
 
@@ -1225,9 +1394,10 @@
         }
 
         auto& displayFrame = pendingPresentFence.second;
-        displayFrame->onPresent(signalTime, mPreviousPresentTime);
-        displayFrame->trace(mSurfaceFlingerPid, monoBootOffset);
-        mPreviousPresentTime = signalTime;
+        displayFrame->onPresent(signalTime, mPreviousActualPresentTime);
+        mPreviousPredictionPresentTime = displayFrame->trace(mSurfaceFlingerPid, monoBootOffset,
+                                                             mPreviousPredictionPresentTime);
+        mPreviousActualPresentTime = signalTime;
 
         mPendingPresentFences.erase(mPendingPresentFences.begin() + static_cast<int>(i));
         --i;
diff --git a/services/surfaceflinger/FrameTimeline/FrameTimeline.h b/services/surfaceflinger/FrameTimeline/FrameTimeline.h
index d54d22d..21bc95a 100644
--- a/services/surfaceflinger/FrameTimeline/FrameTimeline.h
+++ b/services/surfaceflinger/FrameTimeline/FrameTimeline.h
@@ -165,9 +165,12 @@
                  TraceCookieCounter* traceCookieCounter, bool isBuffer, GameMode);
     ~SurfaceFrame() = default;
 
+    bool isSelfJanky() const;
+
     // Returns std::nullopt if the frame hasn't been classified yet.
     // Used by both SF and FrameTimeline.
     std::optional<int32_t> getJankType() const;
+    std::optional<JankSeverityType> getJankSeverityType() const;
 
     // Functions called by SF
     int64_t getToken() const { return mToken; };
@@ -183,6 +186,8 @@
     void setDropTime(nsecs_t dropTime);
     void setPresentState(PresentState presentState, nsecs_t lastLatchTime = 0);
     void setRenderRate(Fps renderRate);
+    // Return the render rate if it exists, otherwise returns the DisplayFrame's render rate.
+    Fps getRenderRate() const;
     void setGpuComposition();
 
     // When a bufferless SurfaceFrame is promoted to a buffer SurfaceFrame, we also have to update
@@ -197,7 +202,10 @@
     // displayRefreshRate, displayDeadlineDelta, and displayPresentDelta are propagated from the
     // display frame.
     void onPresent(nsecs_t presentTime, int32_t displayFrameJankType, Fps refreshRate,
-                   nsecs_t displayDeadlineDelta, nsecs_t displayPresentDelta);
+                   Fps displayFrameRenderRate, nsecs_t displayDeadlineDelta,
+                   nsecs_t displayPresentDelta);
+    // Sets the frame as none janky as there was no real display frame.
+    void onCommitNotComposited(Fps refreshRate, Fps displayFrameRenderRate);
     // All the timestamps are dumped relative to the baseTime
     void dump(std::string& result, const std::string& indent, nsecs_t baseTime) const;
     // Dumps only the layer, token, is buffer, jank metadata, prediction and present states.
@@ -229,7 +237,7 @@
     void tracePredictions(int64_t displayFrameToken, nsecs_t monoBootOffset) const;
     void traceActuals(int64_t displayFrameToken, nsecs_t monoBootOffset) const;
     void classifyJankLocked(int32_t displayFrameJankType, const Fps& refreshRate,
-                            nsecs_t& deadlineDelta) REQUIRES(mMutex);
+                            Fps displayFrameRenderRate, nsecs_t& deadlineDelta) REQUIRES(mMutex);
 
     const int64_t mToken;
     const int32_t mInputEventId;
@@ -249,8 +257,12 @@
     mutable std::mutex mMutex;
     // Bitmask for the type of jank
     int32_t mJankType GUARDED_BY(mMutex) = JankType::None;
+    // Enum for the severity of jank
+    JankSeverityType mJankSeverityType GUARDED_BY(mMutex) = JankSeverityType::None;
     // Indicates if this frame was composited by the GPU or not
     bool mGpuComposition GUARDED_BY(mMutex) = false;
+    // Refresh rate for this frame.
+    Fps mDisplayFrameRenderRate GUARDED_BY(mMutex);
     // Rendering rate for this frame.
     std::optional<Fps> mRenderRate GUARDED_BY(mMutex);
     // Enum for the type of present
@@ -298,7 +310,8 @@
 
     // The first function called by SF for the current DisplayFrame. Fetches SF predictions based on
     // the token and sets the actualSfWakeTime for the current DisplayFrame.
-    virtual void setSfWakeUp(int64_t token, nsecs_t wakeupTime, Fps refreshRate) = 0;
+    virtual void setSfWakeUp(int64_t token, nsecs_t wakeupTime, Fps refreshRate,
+                             Fps renderRate) = 0;
 
     // Sets the sfPresentTime and finalizes the current DisplayFrame. Tracks the
     // given present fence until it's signaled, and updates the present timestamps of all presented
@@ -307,6 +320,10 @@
     virtual void setSfPresent(nsecs_t sfPresentTime, const std::shared_ptr<FenceTime>& presentFence,
                               const std::shared_ptr<FenceTime>& gpuFence) = 0;
 
+    // Tells FrameTimeline that a frame was committed but not composited. This is used to flush
+    // all the associated surface frames.
+    virtual void onCommitNotComposited() = 0;
+
     // Args:
     // -jank : Dumps only the Display Frames that are either janky themselves
     //         or contain janky Surface Frames.
@@ -372,12 +389,15 @@
         // Emits a packet for perfetto tracing. The function body will be executed only if tracing
         // is enabled. monoBootOffset is the difference between SYSTEM_TIME_BOOTTIME
         // and SYSTEM_TIME_MONOTONIC.
-        void trace(pid_t surfaceFlingerPid, nsecs_t monoBootOffset) const;
+        nsecs_t trace(pid_t surfaceFlingerPid, nsecs_t monoBootOffset,
+                      nsecs_t previousPredictionPresentTime) const;
         // Sets the token, vsyncPeriod, predictions and SF start time.
-        void onSfWakeUp(int64_t token, Fps refreshRate, std::optional<TimelineItem> predictions,
-                        nsecs_t wakeUpTime);
+        void onSfWakeUp(int64_t token, Fps refreshRate, Fps renderRate,
+                        std::optional<TimelineItem> predictions, nsecs_t wakeUpTime);
         // Sets the appropriate metadata and classifies the jank.
         void onPresent(nsecs_t signalTime, nsecs_t previousPresentTime);
+        // Flushes all the surface frames as those were not generating any actual display frames.
+        void onCommitNotComposited();
         // Adds the provided SurfaceFrame to the current display frame.
         void addSurfaceFrame(std::shared_ptr<SurfaceFrame> surfaceFrame);
 
@@ -397,6 +417,7 @@
         FramePresentMetadata getFramePresentMetadata() const { return mFramePresentMetadata; };
         FrameReadyMetadata getFrameReadyMetadata() const { return mFrameReadyMetadata; };
         int32_t getJankType() const { return mJankType; }
+        JankSeverityType getJankSeverityType() const { return mJankSeverityType; }
         const std::vector<std::shared_ptr<SurfaceFrame>>& getSurfaceFrames() const {
             return mSurfaceFrames;
         }
@@ -405,6 +426,8 @@
         void dump(std::string& result, nsecs_t baseTime) const;
         void tracePredictions(pid_t surfaceFlingerPid, nsecs_t monoBootOffset) const;
         void traceActuals(pid_t surfaceFlingerPid, nsecs_t monoBootOffset) const;
+        void addSkippedFrame(pid_t surfaceFlingerPid, nsecs_t monoBootOffset,
+                             nsecs_t previousActualPresentTime) const;
         void classifyJank(nsecs_t& deadlineDelta, nsecs_t& deltaToVsync,
                           nsecs_t previousPresentTime);
 
@@ -426,6 +449,8 @@
         PredictionState mPredictionState = PredictionState::None;
         // Bitmask for the type of jank
         int32_t mJankType = JankType::None;
+        // Enum for the severity of jank
+        JankSeverityType mJankSeverityType = JankSeverityType::None;
         // A valid gpu fence indicates that the DisplayFrame was composited by the GPU
         std::shared_ptr<FenceTime> mGpuFence = FenceTime::NO_FENCE;
         // Enum for the type of present
@@ -437,6 +462,8 @@
         // The refresh rate (vsync period) in nanoseconds as seen by SF during this DisplayFrame's
         // timeline
         Fps mRefreshRate;
+        // The current render rate for this DisplayFrame.
+        Fps mRenderRate;
         // TraceCookieCounter is used to obtain the cookie for sendig trace packets to perfetto.
         // Using a reference here because the counter is owned by FrameTimeline, which outlives
         // DisplayFrame.
@@ -453,9 +480,10 @@
             int32_t layerId, std::string layerName, std::string debugName, bool isBuffer,
             GameMode) override;
     void addSurfaceFrame(std::shared_ptr<frametimeline::SurfaceFrame> surfaceFrame) override;
-    void setSfWakeUp(int64_t token, nsecs_t wakeupTime, Fps refreshRate) override;
+    void setSfWakeUp(int64_t token, nsecs_t wakeupTime, Fps refreshRate, Fps renderRate) override;
     void setSfPresent(nsecs_t sfPresentTime, const std::shared_ptr<FenceTime>& presentFence,
                       const std::shared_ptr<FenceTime>& gpuFence = FenceTime::NO_FENCE) override;
+    void onCommitNotComposited() override;
     void parseArgs(const Vector<String16>& args, std::string& result) override;
     void setMaxDisplayFrames(uint32_t size) override;
     float computeFps(const std::unordered_set<int32_t>& layerIds) override;
@@ -491,7 +519,8 @@
     uint32_t mMaxDisplayFrames;
     std::shared_ptr<TimeStats> mTimeStats;
     const pid_t mSurfaceFlingerPid;
-    nsecs_t mPreviousPresentTime = 0;
+    nsecs_t mPreviousActualPresentTime = 0;
+    nsecs_t mPreviousPredictionPresentTime = 0;
     const JankClassificationThresholds mJankClassificationThresholds;
     static constexpr uint32_t kDefaultMaxDisplayFrames = 64;
     // The initial container size for the vector<SurfaceFrames> inside display frame. Although
diff --git a/services/surfaceflinger/FrameTracker.cpp b/services/surfaceflinger/FrameTracker.cpp
index 178c531..ca8cdc3 100644
--- a/services/surfaceflinger/FrameTracker.cpp
+++ b/services/surfaceflinger/FrameTracker.cpp
@@ -18,9 +18,6 @@
 #pragma clang diagnostic push
 #pragma clang diagnostic ignored "-Wconversion"
 
-// This is needed for stdint.h to define INT64_MAX in C++
-#define __STDC_LIMIT_MACROS
-
 #include <inttypes.h>
 
 #include <android-base/stringprintf.h>
diff --git a/services/surfaceflinger/FrontEnd/DisplayInfo.h b/services/surfaceflinger/FrontEnd/DisplayInfo.h
index 6502f36..ea51e92 100644
--- a/services/surfaceflinger/FrontEnd/DisplayInfo.h
+++ b/services/surfaceflinger/FrontEnd/DisplayInfo.h
@@ -21,6 +21,7 @@
 #include <gui/DisplayInfo.h>
 #include <ui/DisplayMap.h>
 #include <ui/LayerStack.h>
+#include <ui/LogicalDisplayId.h>
 #include <ui/Transform.h>
 
 namespace android::surfaceflinger::frontend {
diff --git a/services/surfaceflinger/FrontEnd/LayerCreationArgs.h b/services/surfaceflinger/FrontEnd/LayerCreationArgs.h
index c26edb5..0788d1a 100644
--- a/services/surfaceflinger/FrontEnd/LayerCreationArgs.h
+++ b/services/surfaceflinger/FrontEnd/LayerCreationArgs.h
@@ -54,7 +54,6 @@
     gui::LayerMetadata metadata;
     pid_t ownerPid;
     uid_t ownerUid;
-    uint32_t textureName;
     uint32_t sequence;
     bool addToRoot = true;
     wp<IBinder> parentHandle = nullptr;
diff --git a/services/surfaceflinger/FrontEnd/LayerHierarchy.cpp b/services/surfaceflinger/FrontEnd/LayerHierarchy.cpp
index 163d345..0dcbb3c 100644
--- a/services/surfaceflinger/FrontEnd/LayerHierarchy.cpp
+++ b/services/surfaceflinger/FrontEnd/LayerHierarchy.cpp
@@ -60,9 +60,9 @@
             return;
         }
     }
-    if (traversalPath.hasRelZLoop()) {
-        LOG_ALWAYS_FATAL("Found relative z loop layerId:%d", traversalPath.invalidRelativeRootId);
-    }
+
+    LLOG_ALWAYS_FATAL_WITH_TRACE_IF(traversalPath.hasRelZLoop(), "Found relative z loop layerId:%d",
+                                    traversalPath.invalidRelativeRootId);
     for (auto& [child, childVariant] : mChildren) {
         ScopedAddToTraversalPath addChildToTraversalPath(traversalPath, child->mLayer->id,
                                                          childVariant);
@@ -104,9 +104,7 @@
                            [child](const std::pair<LayerHierarchy*, Variant>& x) {
                                return x.first == child;
                            });
-    if (it == mChildren.end()) {
-        LOG_ALWAYS_FATAL("Could not find child!");
-    }
+    LLOG_ALWAYS_FATAL_WITH_TRACE_IF(it == mChildren.end(), "Could not find child!");
     mChildren.erase(it);
 }
 
@@ -119,11 +117,8 @@
                            [hierarchy](std::pair<LayerHierarchy*, Variant>& child) {
                                return child.first == hierarchy;
                            });
-    if (it == mChildren.end()) {
-        LOG_ALWAYS_FATAL("Could not find child!");
-    } else {
-        it->second = variant;
-    }
+    LLOG_ALWAYS_FATAL_WITH_TRACE_IF(it == mChildren.end(), "Could not find child!");
+    it->second = variant;
 }
 
 const RequestedLayerState* LayerHierarchy::getLayer() const {
@@ -149,13 +144,37 @@
     return debug + "}";
 }
 
-std::string LayerHierarchy::getDebugString(const char* prefix) const {
-    std::string debug = prefix + getDebugStringShort();
-    for (auto& [child, childVariant] : mChildren) {
-        std::string childPrefix = "  " + std::string(prefix) + " " + std::to_string(childVariant);
-        debug += "\n" + child->getDebugString(childPrefix.c_str());
+void LayerHierarchy::dump(std::ostream& out, const std::string& prefix,
+                          LayerHierarchy::Variant variant, bool isLastChild,
+                          bool includeMirroredHierarchy) const {
+    if (!mLayer) {
+        out << " ROOT";
+    } else {
+        out << prefix + (isLastChild ? "└─ " : "├─ ");
+        if (variant == LayerHierarchy::Variant::Relative) {
+            out << "(Relative) ";
+        } else if (LayerHierarchy::isMirror(variant)) {
+            if (!includeMirroredHierarchy) {
+                out << "(Mirroring) " << *mLayer << "\n" + prefix + "   └─ ...";
+                return;
+            }
+            out << "(Mirroring) ";
+        }
+        out << *mLayer;
     }
-    return debug;
+
+    for (size_t i = 0; i < mChildren.size(); i++) {
+        auto& [child, childVariant] = mChildren[i];
+        if (childVariant == LayerHierarchy::Variant::Detached) continue;
+        const bool lastChild = i == (mChildren.size() - 1);
+        std::string childPrefix = prefix;
+        if (mLayer) {
+            childPrefix += (isLastChild ? "   " : "│  ");
+        }
+        out << "\n";
+        child->dump(out, childPrefix, childVariant, lastChild, includeMirroredHierarchy);
+    }
+    return;
 }
 
 bool LayerHierarchy::hasRelZLoop(uint32_t& outInvalidRelativeRoot) const {
@@ -171,8 +190,12 @@
     return outInvalidRelativeRoot != UNASSIGNED_LAYER_ID;
 }
 
-LayerHierarchyBuilder::LayerHierarchyBuilder(
-        const std::vector<std::unique_ptr<RequestedLayerState>>& layers) {
+void LayerHierarchyBuilder::init(const std::vector<std::unique_ptr<RequestedLayerState>>& layers) {
+    mLayerIdToHierarchy.clear();
+    mHierarchies.clear();
+    mRoot = nullptr;
+    mOffscreenRoot = nullptr;
+
     mHierarchies.reserve(layers.size());
     mLayerIdToHierarchy.reserve(layers.size());
     for (auto& layer : layers) {
@@ -183,6 +206,7 @@
         onLayerAdded(layer.get());
     }
     detachHierarchyFromRelativeParent(&mOffscreenRoot);
+    mInitialized = true;
 }
 
 void LayerHierarchyBuilder::attachToParent(LayerHierarchy* hierarchy) {
@@ -265,6 +289,12 @@
         LayerHierarchy* mirror = getHierarchyFromId(mirrorId);
         hierarchy->addChild(mirror, LayerHierarchy::Variant::Mirror);
     }
+    if (FlagManager::getInstance().detached_mirror()) {
+        if (layer->layerIdToMirror != UNASSIGNED_LAYER_ID) {
+            LayerHierarchy* mirror = getHierarchyFromId(layer->layerIdToMirror);
+            hierarchy->addChild(mirror, LayerHierarchy::Variant::Detached_Mirror);
+        }
+    }
 }
 
 void LayerHierarchyBuilder::onLayerDestroyed(RequestedLayerState* layer) {
@@ -301,7 +331,7 @@
     LayerHierarchy* hierarchy = getHierarchyFromId(layer->id);
     auto it = hierarchy->mChildren.begin();
     while (it != hierarchy->mChildren.end()) {
-        if (it->second == LayerHierarchy::Variant::Mirror) {
+        if (LayerHierarchy::isMirror(it->second)) {
             it = hierarchy->mChildren.erase(it);
         } else {
             it++;
@@ -311,9 +341,15 @@
     for (uint32_t mirrorId : layer->mirrorIds) {
         hierarchy->addChild(getHierarchyFromId(mirrorId), LayerHierarchy::Variant::Mirror);
     }
+    if (FlagManager::getInstance().detached_mirror()) {
+        if (layer->layerIdToMirror != UNASSIGNED_LAYER_ID) {
+            hierarchy->addChild(getHierarchyFromId(layer->layerIdToMirror),
+                                LayerHierarchy::Variant::Detached_Mirror);
+        }
+    }
 }
 
-void LayerHierarchyBuilder::update(
+void LayerHierarchyBuilder::doUpdate(
         const std::vector<std::unique_ptr<RequestedLayerState>>& layers,
         const std::vector<std::unique_ptr<RequestedLayerState>>& destroyedLayers) {
     // rebuild map
@@ -362,6 +398,32 @@
     attachHierarchyToRelativeParent(&mRoot);
 }
 
+void LayerHierarchyBuilder::update(LayerLifecycleManager& layerLifecycleManager) {
+    if (!mInitialized) {
+        ATRACE_NAME("LayerHierarchyBuilder:init");
+        init(layerLifecycleManager.getLayers());
+    } else if (layerLifecycleManager.getGlobalChanges().test(
+                       RequestedLayerState::Changes::Hierarchy)) {
+        ATRACE_NAME("LayerHierarchyBuilder:update");
+        doUpdate(layerLifecycleManager.getLayers(), layerLifecycleManager.getDestroyedLayers());
+    } else {
+        return; // nothing to do
+    }
+
+    uint32_t invalidRelativeRoot;
+    bool hasRelZLoop = mRoot.hasRelZLoop(invalidRelativeRoot);
+    while (hasRelZLoop) {
+        ATRACE_NAME("FixRelZLoop");
+        TransactionTraceWriter::getInstance().invoke("relz_loop_detected",
+                                                     /*overwrite=*/false);
+        layerLifecycleManager.fixRelativeZLoop(invalidRelativeRoot);
+        // reinitialize the hierarchy with the updated layer data
+        init(layerLifecycleManager.getLayers());
+        // check if we have any remaining loops
+        hasRelZLoop = mRoot.hasRelZLoop(invalidRelativeRoot);
+    }
+}
+
 const LayerHierarchy& LayerHierarchyBuilder::getHierarchy() const {
     return mRoot;
 }
@@ -402,9 +464,8 @@
 LayerHierarchy* LayerHierarchyBuilder::getHierarchyFromId(uint32_t layerId, bool crashOnFailure) {
     auto it = mLayerIdToHierarchy.find(layerId);
     if (it == mLayerIdToHierarchy.end()) {
-        if (crashOnFailure) {
-            LOG_ALWAYS_FATAL("Could not find hierarchy for layer id %d", layerId);
-        }
+        LLOG_ALWAYS_FATAL_WITH_TRACE_IF(crashOnFailure, "Could not find hierarchy for layer id %d",
+                                        layerId);
         return nullptr;
     };
 
@@ -421,8 +482,11 @@
     std::stringstream ss;
     ss << "TraversalPath{.id = " << id;
 
-    if (mirrorRootId != UNASSIGNED_LAYER_ID) {
-        ss << ", .mirrorRootId=" << mirrorRootId;
+    if (!mirrorRootIds.empty()) {
+        ss << ", .mirrorRootIds=";
+        for (auto rootId : mirrorRootIds) {
+            ss << rootId << ",";
+        }
     }
 
     if (!relativeRootIds.empty()) {
@@ -439,13 +503,6 @@
     return ss.str();
 }
 
-LayerHierarchy::TraversalPath LayerHierarchy::TraversalPath::getMirrorRoot() const {
-    LOG_ALWAYS_FATAL_IF(!isClone(), "Cannot get mirror root of a non cloned node");
-    TraversalPath mirrorRootPath = *this;
-    mirrorRootPath.id = mirrorRootId;
-    return mirrorRootPath;
-}
-
 // Helper class to update a passed in TraversalPath when visiting a child. When the object goes out
 // of scope the TraversalPath is reset to its original state.
 LayerHierarchy::ScopedAddToTraversalPath::ScopedAddToTraversalPath(TraversalPath& traversalPath,
@@ -456,8 +513,8 @@
     // stored to reset the id upon destruction.
     traversalPath.id = layerId;
     traversalPath.variant = variant;
-    if (variant == LayerHierarchy::Variant::Mirror) {
-        traversalPath.mirrorRootId = mParentPath.id;
+    if (LayerHierarchy::isMirror(variant)) {
+        traversalPath.mirrorRootIds.emplace_back(mParentPath.id);
     } else if (variant == LayerHierarchy::Variant::Relative) {
         if (std::find(traversalPath.relativeRootIds.begin(), traversalPath.relativeRootIds.end(),
                       layerId) != traversalPath.relativeRootIds.end()) {
@@ -471,8 +528,8 @@
 LayerHierarchy::ScopedAddToTraversalPath::~ScopedAddToTraversalPath() {
     // Reset the traversal id to its original parent state using the state that was saved in
     // the constructor.
-    if (mTraversalPath.variant == LayerHierarchy::Variant::Mirror) {
-        mTraversalPath.mirrorRootId = mParentPath.mirrorRootId;
+    if (LayerHierarchy::isMirror(mTraversalPath.variant)) {
+        mTraversalPath.mirrorRootIds.pop_back();
     } else if (mTraversalPath.variant == LayerHierarchy::Variant::Relative) {
         mTraversalPath.relativeRootIds.pop_back();
     }
diff --git a/services/surfaceflinger/FrontEnd/LayerHierarchy.h b/services/surfaceflinger/FrontEnd/LayerHierarchy.h
index 5389ada..f62e758 100644
--- a/services/surfaceflinger/FrontEnd/LayerHierarchy.h
+++ b/services/surfaceflinger/FrontEnd/LayerHierarchy.h
@@ -17,6 +17,7 @@
 #pragma once
 
 #include "FrontEnd/LayerCreationArgs.h"
+#include "FrontEnd/LayerLifecycleManager.h"
 #include "RequestedLayerState.h"
 #include "ftl/small_vector.h"
 
@@ -34,6 +35,7 @@
 // Detached - child of the parent but currently relative parented to another layer
 // Relative - relative child of the parent
 // Mirror - mirrored from another layer
+// Detached_Mirror - mirrored from another layer, ignoring local transform
 //
 // By representing the hierarchy as a graph, we can represent mirrored layer hierarchies without
 // cloning the layer requested state. The mirrored hierarchy and its corresponding
@@ -42,13 +44,18 @@
 class LayerHierarchy {
 public:
     enum Variant : uint32_t {
-        Attached, // child of the parent
-        Detached, // child of the parent but currently relative parented to another layer
-        Relative, // relative child of the parent
-        Mirror,   // mirrored from another layer
+        Attached,        // child of the parent
+        Detached,        // child of the parent but currently relative parented to another layer
+        Relative,        // relative child of the parent
+        Mirror,          // mirrored from another layer
+        Detached_Mirror, // mirrored from another layer, ignoring local transform
         ftl_first = Attached,
-        ftl_last = Mirror,
+        ftl_last = Detached_Mirror,
     };
+    static inline bool isMirror(Variant variant) {
+        return ((variant == Mirror) || (variant == Detached_Mirror));
+    }
+
     // Represents a unique path to a node.
     // The layer hierarchy is represented as a graph. Each node can be visited by multiple parents.
     // This allows us to represent mirroring in an efficient way. See the example below:
@@ -57,25 +64,25 @@
     // ├─ B {Traversal path id = 2}
     // │  ├─ C {Traversal path id = 3}
     // │  ├─ D {Traversal path id = 4}
-    // │  └─ E {Traversal path id = 5}
-    // ├─ F (Mirrors B) {Traversal path id = 6}
-    // └─ G (Mirrors F) {Traversal path id = 7}
+    // │  └─ E (Mirrors C) {Traversal path id = 5}
+    // └─ F (Mirrors B) {Traversal path id = 6}
     //
-    // C, D and E can be traversed via B or via F then B or via G then F then B.
+    // C can be traversed via B or E or F and or via F then E.
     // Depending on how the node is reached, its properties such as geometry or visibility might be
     // different. And we can uniquely identify the node by keeping track of the nodes leading up to
     // it. But to be more efficient we only need to track the nodes id and the top mirror root path.
     // So C for example, would have the following unique traversal paths:
     //  - {Traversal path id = 3}
-    //  - {Traversal path id = 3, mirrorRootId = 6}
-    //  - {Traversal path id = 3, mirrorRootId = 7}
+    //  - {Traversal path id = 3, mirrorRootIds = 5}
+    //  - {Traversal path id = 3, mirrorRootIds = 6}
+    //  - {Traversal path id = 3, mirrorRootIds = 6, 5}
 
     struct TraversalPath {
         uint32_t id;
         LayerHierarchy::Variant variant;
         // Mirrored layers can have a different geometry than their parents so we need to track
         // the mirror roots in the traversal.
-        uint32_t mirrorRootId = UNASSIGNED_LAYER_ID;
+        ftl::SmallVector<uint32_t, 5> mirrorRootIds;
         // Relative layers can be visited twice, once by their parent and then once again by
         // their relative parent. We keep track of the roots here to detect any loops in the
         // hierarchy. If a relative root already exists in the list while building the
@@ -93,11 +100,10 @@
         // Returns true if the node or its parents are not Detached.
         bool isAttached() const { return !detached; }
         // Returns true if the node is a clone.
-        bool isClone() const { return mirrorRootId != UNASSIGNED_LAYER_ID; }
-        TraversalPath getMirrorRoot() const;
+        bool isClone() const { return !mirrorRootIds.empty(); }
 
         bool operator==(const TraversalPath& other) const {
-            return id == other.id && mirrorRootId == other.mirrorRootId;
+            return id == other.id && mirrorRootIds == other.mirrorRootIds;
         }
         std::string toString() const;
 
@@ -107,8 +113,8 @@
     struct TraversalPathHash {
         std::size_t operator()(const LayerHierarchy::TraversalPath& key) const {
             uint32_t hashCode = key.id * 31;
-            if (key.mirrorRootId != UNASSIGNED_LAYER_ID) {
-                hashCode += key.mirrorRootId * 31;
+            for (uint32_t mirrorRootId : key.mirrorRootIds) {
+                hashCode += mirrorRootId * 31;
             }
             return std::hash<size_t>{}(hashCode);
         }
@@ -156,7 +162,20 @@
     const RequestedLayerState* getLayer() const;
     const LayerHierarchy* getRelativeParent() const;
     const LayerHierarchy* getParent() const;
-    std::string getDebugString(const char* prefix = "") const;
+    friend std::ostream& operator<<(std::ostream& os, const LayerHierarchy& obj) {
+        std::string prefix = " ";
+        obj.dump(os, prefix, LayerHierarchy::Variant::Attached, /*isLastChild=*/false,
+                 /*includeMirroredHierarchy*/ false);
+        return os;
+    }
+    std::string dump() const {
+        std::string prefix = " ";
+        std::ostringstream os;
+        dump(os, prefix, LayerHierarchy::Variant::Attached, /*isLastChild=*/false,
+             /*includeMirroredHierarchy*/ true);
+        return os.str();
+    }
+
     std::string getDebugStringShort() const;
     // Traverse the hierarchy and return true if loops are found. The outInvalidRelativeRoot
     // will contain the first relative root that was visited twice in a traversal.
@@ -172,6 +191,8 @@
     void updateChild(LayerHierarchy*, LayerHierarchy::Variant);
     void traverseInZOrder(const Visitor& visitor, LayerHierarchy::TraversalPath& parent) const;
     void traverse(const Visitor& visitor, LayerHierarchy::TraversalPath& parent) const;
+    void dump(std::ostream& out, const std::string& prefix, LayerHierarchy::Variant variant,
+              bool isLastChild, bool includeMirroredHierarchy) const;
 
     const RequestedLayerState* mLayer;
     LayerHierarchy* mParent = nullptr;
@@ -183,9 +204,8 @@
 // hierarchy from a list of RequestedLayerState and associated change flags.
 class LayerHierarchyBuilder {
 public:
-    LayerHierarchyBuilder(const std::vector<std::unique_ptr<RequestedLayerState>>&);
-    void update(const std::vector<std::unique_ptr<RequestedLayerState>>& layers,
-                const std::vector<std::unique_ptr<RequestedLayerState>>& destroyedLayers);
+    LayerHierarchyBuilder() = default;
+    void update(LayerLifecycleManager& layerLifecycleManager);
     LayerHierarchy getPartialHierarchy(uint32_t, bool childrenOnly) const;
     const LayerHierarchy& getHierarchy() const;
     const LayerHierarchy& getOffscreenHierarchy() const;
@@ -199,14 +219,18 @@
     void detachFromRelativeParent(LayerHierarchy*);
     void attachHierarchyToRelativeParent(LayerHierarchy*);
     void detachHierarchyFromRelativeParent(LayerHierarchy*);
-
+    void init(const std::vector<std::unique_ptr<RequestedLayerState>>&);
+    void doUpdate(const std::vector<std::unique_ptr<RequestedLayerState>>& layers,
+                  const std::vector<std::unique_ptr<RequestedLayerState>>& destroyedLayers);
     void onLayerDestroyed(RequestedLayerState* layer);
     void updateMirrorLayer(RequestedLayerState* layer);
     LayerHierarchy* getHierarchyFromId(uint32_t layerId, bool crashOnFailure = true);
+
     std::unordered_map<uint32_t, LayerHierarchy*> mLayerIdToHierarchy;
     std::vector<std::unique_ptr<LayerHierarchy>> mHierarchies;
     LayerHierarchy mRoot{nullptr};
     LayerHierarchy mOffscreenRoot{nullptr};
+    bool mInitialized = false;
 };
 
 } // namespace android::surfaceflinger::frontend
diff --git a/services/surfaceflinger/FrontEnd/LayerLifecycleManager.cpp b/services/surfaceflinger/FrontEnd/LayerLifecycleManager.cpp
index 1712137..52f8bea 100644
--- a/services/surfaceflinger/FrontEnd/LayerLifecycleManager.cpp
+++ b/services/surfaceflinger/FrontEnd/LayerLifecycleManager.cpp
@@ -41,15 +41,16 @@
         return;
     }
 
-    mGlobalChanges |= RequestedLayerState::Changes::Hierarchy;
+    mGlobalChanges |= RequestedLayerState::Changes::Hierarchy |
+            RequestedLayerState::Changes::RequiresComposition;
     for (auto& newLayer : newLayers) {
         RequestedLayerState& layer = *newLayer.get();
         auto [it, inserted] = mIdToLayer.try_emplace(layer.id, References{.owner = layer});
-        if (!inserted) {
-            LOG_ALWAYS_FATAL("Duplicate layer id found. New layer: %s Existing layer: %s",
-                             layer.getDebugString().c_str(),
-                             it->second.owner.getDebugString().c_str());
-        }
+        LLOG_ALWAYS_FATAL_WITH_TRACE_IF(!inserted,
+                                        "Duplicate layer id found. New layer: %s Existing layer: "
+                                        "%s",
+                                        layer.getDebugString().c_str(),
+                                        it->second.owner.getDebugString().c_str());
         mAddedLayers.push_back(newLayer.get());
         mChangedLayers.push_back(newLayer.get());
         layer.parentId = linkLayer(layer.parentId, layer.id);
@@ -72,8 +73,10 @@
             // Check if we are mirroring a single layer, and if so add it to the list of children
             // to be mirrored.
             layer.layerIdToMirror = linkLayer(layer.layerIdToMirror, layer.id);
-            if (layer.layerIdToMirror != UNASSIGNED_LAYER_ID) {
-                layer.mirrorIds.emplace_back(layer.layerIdToMirror);
+            if (!FlagManager::getInstance().detached_mirror()) {
+                if (layer.layerIdToMirror != UNASSIGNED_LAYER_ID) {
+                    layer.mirrorIds.emplace_back(layer.layerIdToMirror);
+                }
             }
         }
         layer.touchCropId = linkLayer(layer.touchCropId, layer.id);
@@ -85,14 +88,15 @@
     }
 }
 
-void LayerLifecycleManager::onHandlesDestroyed(const std::vector<uint32_t>& destroyedHandles,
-                                               bool ignoreUnknownHandles) {
+void LayerLifecycleManager::onHandlesDestroyed(
+        const std::vector<std::pair<uint32_t, std::string /* debugName */>>& destroyedHandles,
+        bool ignoreUnknownHandles) {
     std::vector<uint32_t> layersToBeDestroyed;
-    for (const auto& layerId : destroyedHandles) {
+    for (const auto& [layerId, name] : destroyedHandles) {
         auto it = mIdToLayer.find(layerId);
         if (it == mIdToLayer.end()) {
-            LOG_ALWAYS_FATAL_IF(!ignoreUnknownHandles, "%s Layerid not found %d", __func__,
-                                layerId);
+            LLOG_ALWAYS_FATAL_WITH_TRACE_IF(!ignoreUnknownHandles, "%s Layerid not found %s[%d]",
+                                            __func__, name.c_str(), layerId);
             continue;
         }
         RequestedLayerState& layer = it->second.owner;
@@ -101,7 +105,8 @@
         if (!layer.canBeDestroyed()) {
             continue;
         }
-        layer.changes |= RequestedLayerState::Changes::Destroyed;
+        layer.changes |= RequestedLayerState::Changes::Destroyed |
+                RequestedLayerState::Changes::RequiresComposition;
         layersToBeDestroyed.emplace_back(layerId);
     }
 
@@ -109,14 +114,13 @@
         return;
     }
 
-    mGlobalChanges |= RequestedLayerState::Changes::Hierarchy;
+    mGlobalChanges |= RequestedLayerState::Changes::Hierarchy |
+            RequestedLayerState::Changes::RequiresComposition;
     for (size_t i = 0; i < layersToBeDestroyed.size(); i++) {
         uint32_t layerId = layersToBeDestroyed[i];
         auto it = mIdToLayer.find(layerId);
-        if (it == mIdToLayer.end()) {
-            LOG_ALWAYS_FATAL("%s Layer with id %d not found", __func__, layerId);
-            continue;
-        }
+        LLOG_ALWAYS_FATAL_WITH_TRACE_IF(it == mIdToLayer.end(), "%s Layer with id %d not found",
+                                        __func__, layerId);
 
         RequestedLayerState& layer = it->second.owner;
 
@@ -135,15 +139,14 @@
         auto& references = it->second.references;
         for (uint32_t linkedLayerId : references) {
             RequestedLayerState* linkedLayer = getLayerFromId(linkedLayerId);
-            if (!linkedLayer) {
-                LOG_ALWAYS_FATAL("%s Layerid reference %d not found for %d", __func__,
-                                 linkedLayerId, layer.id);
-                continue;
-            };
+            LLOG_ALWAYS_FATAL_WITH_TRACE_IF(!linkedLayer,
+                                            "%s Layerid reference %d not found for %d", __func__,
+                                            linkedLayerId, layer.id);
             if (linkedLayer->parentId == layer.id) {
                 linkedLayer->parentId = UNASSIGNED_LAYER_ID;
                 if (linkedLayer->canBeDestroyed()) {
-                    linkedLayer->changes |= RequestedLayerState::Changes::Destroyed;
+                    linkedLayer->changes |= RequestedLayerState::Changes::Destroyed |
+                            RequestedLayerState::Changes::RequiresComposition;
                     layersToBeDestroyed.emplace_back(linkedLayer->id);
                 }
             }
@@ -191,17 +194,17 @@
 
             RequestedLayerState* layer = getLayerFromId(layerId);
             if (layer == nullptr) {
-                LOG_ALWAYS_FATAL_IF(!ignoreUnknownLayers, "%s Layer with layerid=%d not found",
-                                    __func__, layerId);
+                LLOG_ALWAYS_FATAL_WITH_TRACE_IF(!ignoreUnknownLayers,
+                                                "%s Layer with layerid=%d not found", __func__,
+                                                layerId);
                 continue;
             }
 
-            if (!layer->handleAlive) {
-                LOG_ALWAYS_FATAL("%s Layer's with layerid=%d) is not alive. Possible out of "
-                                 "order LayerLifecycleManager updates",
-                                 __func__, layerId);
-                continue;
-            }
+            LLOG_ALWAYS_FATAL_WITH_TRACE_IF(!layer->handleAlive,
+                                            "%s Layer's with layerid=%d) is not alive. Possible "
+                                            "out of "
+                                            "order LayerLifecycleManager updates",
+                                            __func__, layerId);
 
             if (layer->changes.get() == 0) {
                 mChangedLayers.push_back(layer);
@@ -241,7 +244,7 @@
                     RequestedLayerState* bgColorLayer = getLayerFromId(layer->bgColorLayerId);
                     layer->bgColorLayerId = UNASSIGNED_LAYER_ID;
                     bgColorLayer->parentId = unlinkLayer(bgColorLayer->parentId, bgColorLayer->id);
-                    onHandlesDestroyed({bgColorLayer->id});
+                    onHandlesDestroyed({{bgColorLayer->id, bgColorLayer->debugName}});
                 } else if (layer->bgColorLayerId != UNASSIGNED_LAYER_ID) {
                     RequestedLayerState* bgColorLayer = getLayerFromId(layer->bgColorLayerId);
                     bgColorLayer->color = layer->bgColor;
@@ -250,7 +253,8 @@
                             layer_state_t::eDataspaceChanged | layer_state_t::eAlphaChanged;
                     bgColorLayer->changes |= RequestedLayerState::Changes::Content;
                     mChangedLayers.push_back(bgColorLayer);
-                    mGlobalChanges |= RequestedLayerState::Changes::Content;
+                    mGlobalChanges |= RequestedLayerState::Changes::Content |
+                            RequestedLayerState::Changes::RequiresComposition;
                 }
             }
 
@@ -408,7 +412,8 @@
     layer.relativeParentId = unlinkLayer(layer.relativeParentId, layer.id);
     layer.changes |=
             RequestedLayerState::Changes::Hierarchy | RequestedLayerState::Changes::RelativeParent;
-    mGlobalChanges |= RequestedLayerState::Changes::Hierarchy;
+    mGlobalChanges |= RequestedLayerState::Changes::Hierarchy |
+            RequestedLayerState::Changes::RequiresComposition;
 }
 
 // Some layers mirror the entire display stack. Since we don't have a single root layer per display
@@ -436,4 +441,15 @@
     }
 }
 
+bool LayerLifecycleManager::isLayerSecure(uint32_t layerId) const {
+    if (layerId == UNASSIGNED_LAYER_ID) {
+        return false;
+    }
+
+    if (getLayerFromId(layerId)->flags & layer_state_t::eLayerSecure) {
+        return true;
+    }
+    return isLayerSecure(getLayerFromId(layerId)->parentId);
+}
+
 } // namespace android::surfaceflinger::frontend
diff --git a/services/surfaceflinger/FrontEnd/LayerLifecycleManager.h b/services/surfaceflinger/FrontEnd/LayerLifecycleManager.h
index 48571bf..330da9a 100644
--- a/services/surfaceflinger/FrontEnd/LayerLifecycleManager.h
+++ b/services/surfaceflinger/FrontEnd/LayerLifecycleManager.h
@@ -47,7 +47,8 @@
     // Ignore unknown handles when iteroping with legacy front end. In the old world, we
     // would create child layers which are not necessary with the new front end. This means
     // we will get notified for handle changes that don't exist in the new front end.
-    void onHandlesDestroyed(const std::vector<uint32_t>&, bool ignoreUnknownHandles = false);
+    void onHandlesDestroyed(const std::vector<std::pair<uint32_t, std::string /* debugName */>>&,
+                            bool ignoreUnknownHandles = false);
 
     // Detaches the layer from its relative parent to prevent a loop in the
     // layer hierarchy. This overrides the RequestedLayerState and leaves
@@ -79,6 +80,7 @@
     const std::vector<RequestedLayerState*>& getChangedLayers() const;
     const ftl::Flags<RequestedLayerState::Changes> getGlobalChanges() const;
     const RequestedLayerState* getLayerFromId(uint32_t) const;
+    bool isLayerSecure(uint32_t) const;
 
 private:
     friend class LayerLifecycleManagerTest;
diff --git a/services/surfaceflinger/FrontEnd/LayerLog.h b/services/surfaceflinger/FrontEnd/LayerLog.h
index 4943483..3845dfe 100644
--- a/services/surfaceflinger/FrontEnd/LayerLog.h
+++ b/services/surfaceflinger/FrontEnd/LayerLog.h
@@ -16,6 +16,8 @@
 
 #pragma once
 
+#include "Tracing/TransactionTracing.h"
+
 // Uncomment to trace layer updates for a single layer
 // #define LOG_LAYER 1
 
@@ -27,3 +29,17 @@
 #endif
 
 #define LLOGD(LAYER_ID, x, ...) ALOGD("[%d] %s " x, (LAYER_ID), __func__, ##__VA_ARGS__);
+
+#define LLOG_ALWAYS_FATAL_WITH_TRACE(...)                                               \
+    do {                                                                                \
+        TransactionTraceWriter::getInstance().invoke(__func__, /* overwrite= */ false); \
+        LOG_ALWAYS_FATAL(##__VA_ARGS__);                                                \
+    } while (false)
+
+#define LLOG_ALWAYS_FATAL_WITH_TRACE_IF(cond, ...)                                          \
+    do {                                                                                    \
+        if (__predict_false(cond)) {                                                        \
+            TransactionTraceWriter::getInstance().invoke(__func__, /* overwrite= */ false); \
+        }                                                                                   \
+        LOG_ALWAYS_FATAL_IF(cond, ##__VA_ARGS__);                                           \
+    } while (false)
\ No newline at end of file
diff --git a/services/surfaceflinger/FrontEnd/LayerSnapshot.cpp b/services/surfaceflinger/FrontEnd/LayerSnapshot.cpp
index f0826c6..70e3c64 100644
--- a/services/surfaceflinger/FrontEnd/LayerSnapshot.cpp
+++ b/services/surfaceflinger/FrontEnd/LayerSnapshot.cpp
@@ -19,6 +19,7 @@
 #define LOG_TAG "SurfaceFlinger"
 
 #include "LayerSnapshot.h"
+#include "Layer.h"
 
 namespace android::surfaceflinger::frontend {
 
@@ -39,6 +40,63 @@
     }
 }
 
+std::ostream& operator<<(std::ostream& os, const ui::Transform& transform) {
+    const uint32_t type = transform.getType();
+    const uint32_t orientation = transform.getOrientation();
+    if (type == ui::Transform::IDENTITY) {
+        return os;
+    }
+
+    if (type & ui::Transform::UNKNOWN) {
+        std::string out;
+        transform.dump(out, "", "");
+        os << out;
+        return os;
+    }
+
+    if (type & ui::Transform::ROTATE) {
+        switch (orientation) {
+            case ui::Transform::ROT_0:
+                os << "ROT_0";
+                break;
+            case ui::Transform::FLIP_H:
+                os << "FLIP_H";
+                break;
+            case ui::Transform::FLIP_V:
+                os << "FLIP_V";
+                break;
+            case ui::Transform::ROT_90:
+                os << "ROT_90";
+                break;
+            case ui::Transform::ROT_180:
+                os << "ROT_180";
+                break;
+            case ui::Transform::ROT_270:
+                os << "ROT_270";
+                break;
+            case ui::Transform::ROT_INVALID:
+            default:
+                os << "ROT_INVALID";
+                break;
+        }
+    }
+
+    if (type & ui::Transform::SCALE) {
+        std::string out;
+        android::base::StringAppendF(&out, " scale x=%.4f y=%.4f ", transform.getScaleX(),
+                                     transform.getScaleY());
+        os << out;
+    }
+
+    if (type & ui::Transform::TRANSLATE) {
+        std::string out;
+        android::base::StringAppendF(&out, " tx=%.4f ty=%.4f ", transform.tx(), transform.ty());
+        os << out;
+    }
+
+    return os;
+}
+
 } // namespace
 
 LayerSnapshot::LayerSnapshot(const RequestedLayerState& state,
@@ -59,7 +117,7 @@
     }
     sequence = static_cast<int32_t>(state.id);
     name = state.name;
-    textureName = state.textureName;
+    debugName = state.debugName;
     premultipliedAlpha = state.premultipliedAlpha;
     inputInfo.name = state.name;
     inputInfo.id = static_cast<int32_t>(uniqueSequence);
@@ -69,10 +127,11 @@
     pid = state.ownerPid;
     changes = RequestedLayerState::Changes::Created;
     clientChanges = 0;
-    mirrorRootPath = path.variant == LayerHierarchy::Variant::Mirror
-            ? path
-            : LayerHierarchy::TraversalPath::ROOT;
+    mirrorRootPath =
+            LayerHierarchy::isMirror(path.variant) ? path : LayerHierarchy::TraversalPath::ROOT;
     reachablilty = LayerSnapshot::Reachablilty::Unreachable;
+    frameRateSelectionPriority = state.frameRateSelectionPriority;
+    layerMetadata = state.metadata;
 }
 
 // As documented in libhardware header, formats in the range
@@ -180,13 +239,13 @@
     if (handleSkipScreenshotFlag & outputFilter.toInternalDisplay) return "eLayerSkipScreenshot";
     if (invalidTransform) return "invalidTransform";
     if (color.a == 0.0f && !hasBlur()) return "alpha = 0 and no blur";
-    if (!hasSomethingToDraw()) return "!hasSomethingToDraw";
+    if (!hasSomethingToDraw()) return "nothing to draw";
 
     // visible
     std::stringstream reason;
     if (sidebandStream != nullptr) reason << " sidebandStream";
     if (externalTexture != nullptr)
-        reason << " buffer:" << externalTexture->getId() << " frame:" << frameNumber;
+        reason << " buffer=" << externalTexture->getId() << " frame=" << frameNumber;
     if (fillsColor() || color.a > 0.0f) reason << " color{" << color << "}";
     if (drawShadows()) reason << " shadowSettings.length=" << shadowSettings.length;
     if (backgroundBlurRadius > 0) reason << " backgroundBlurRadius=" << backgroundBlurRadius;
@@ -232,6 +291,40 @@
     return debug.str();
 }
 
+std::ostream& operator<<(std::ostream& out, const LayerSnapshot& obj) {
+    out << "Layer [" << obj.path.id;
+    if (!obj.path.mirrorRootIds.empty()) {
+        out << " mirrored from ";
+        for (auto rootId : obj.path.mirrorRootIds) {
+            out << rootId << ",";
+        }
+    }
+    out << "] " << obj.name << "\n    " << (obj.isVisible ? "visible" : "invisible")
+        << " reason=" << obj.getIsVisibleReason();
+
+    if (!obj.geomLayerBounds.isEmpty()) {
+        out << "\n    bounds={" << obj.transformedBounds.left << "," << obj.transformedBounds.top
+            << "," << obj.transformedBounds.bottom << "," << obj.transformedBounds.right << "}";
+    }
+
+    if (obj.geomLayerTransform.getType() != ui::Transform::IDENTITY) {
+        out << " toDisplayTransform={" << obj.geomLayerTransform << "}";
+    }
+
+    if (obj.hasInputInfo()) {
+        out << "\n    input{"
+            << "(" << obj.inputInfo.inputConfig.string() << ")";
+        if (obj.inputInfo.canOccludePresentation) out << " canOccludePresentation";
+        if (obj.touchCropId != UNASSIGNED_LAYER_ID) out << " touchCropId=" << obj.touchCropId;
+        if (obj.inputInfo.replaceTouchableRegionWithCrop) out << " replaceTouchableRegionWithCrop";
+        auto touchableRegion = obj.inputInfo.touchableRegion.getBounds();
+        out << " touchableRegion={" << touchableRegion.left << "," << touchableRegion.top << ","
+            << touchableRegion.bottom << "," << touchableRegion.right << "}"
+            << "}";
+    }
+    return out;
+}
+
 FloatRect LayerSnapshot::sourceBounds() const {
     if (!externalTexture) {
         return geomLayerBounds;
@@ -239,6 +332,14 @@
     return geomBufferSize.toFloatRect();
 }
 
+bool LayerSnapshot::isFrontBuffered() const {
+    if (!externalTexture) {
+        return false;
+    }
+
+    return externalTexture->getUsage() & AHARDWAREBUFFER_USAGE_FRONT_BUFFER;
+}
+
 Hwc2::IComposerClient::BlendMode LayerSnapshot::getBlendMode(
         const RequestedLayerState& requested) const {
     auto blendMode = Hwc2::IComposerClient::BlendMode::NONE;
@@ -255,10 +356,9 @@
     clientChanges = requested.what;
     changes = requested.changes;
     contentDirty = requested.what & layer_state_t::CONTENT_DIRTY;
-    // TODO(b/238781169) scope down the changes to only buffer updates.
-    hasReadyFrame = requested.hasReadyFrame();
+    hasReadyFrame = requested.autoRefresh;
     sidebandStreamHasFrame = requested.hasSidebandStreamFrame();
-    updateSurfaceDamage(requested, hasReadyFrame, forceFullDamage, surfaceDamage);
+    updateSurfaceDamage(requested, requested.hasReadyFrame(), forceFullDamage, surfaceDamage);
 
     if (forceUpdate || requested.what & layer_state_t::eTransparentRegionChanged) {
         transparentRegionHint = requested.transparentRegion;
@@ -274,12 +374,15 @@
         geomBufferUsesDisplayInverseTransform = requested.transformToDisplayInverse;
     }
     if (forceUpdate || requested.what & layer_state_t::eDataspaceChanged) {
-        dataspace = requested.dataspace;
+        dataspace = Layer::translateDataspace(requested.dataspace);
     }
     if (forceUpdate || requested.what & layer_state_t::eExtendedRangeBrightnessChanged) {
         currentHdrSdrRatio = requested.currentHdrSdrRatio;
         desiredHdrSdrRatio = requested.desiredHdrSdrRatio;
     }
+    if (forceUpdate || requested.what & layer_state_t::eDesiredHdrHeadroomChanged) {
+        desiredHdrSdrRatio = requested.desiredHdrSdrRatio;
+    }
     if (forceUpdate || requested.what & layer_state_t::eCachingHintChanged) {
         cachingHint = requested.cachingHint;
     }
@@ -290,7 +393,6 @@
         sidebandStream = requested.sidebandStream;
     }
     if (forceUpdate || requested.what & layer_state_t::eShadowRadiusChanged) {
-        shadowRadius = requested.shadowRadius;
         shadowSettings.length = requested.shadowRadius;
     }
     if (forceUpdate || requested.what & layer_state_t::eFrameRateSelectionPriority) {
@@ -306,6 +408,15 @@
         geomCrop = requested.crop;
     }
 
+    if (forceUpdate || requested.what & layer_state_t::eDefaultFrameRateCompatibilityChanged) {
+        const auto compatibility =
+                Layer::FrameRate::convertCompatibility(requested.defaultFrameRateCompatibility);
+        if (defaultFrameRateCompatibility != compatibility) {
+            clientChanges |= layer_state_t::eDefaultFrameRateCompatibilityChanged;
+        }
+        defaultFrameRateCompatibility = compatibility;
+    }
+
     if (forceUpdate ||
         requested.what &
                 (layer_state_t::eFlagsChanged | layer_state_t::eBufferChanged |
@@ -360,13 +471,14 @@
         geomContentCrop = requested.getBufferCrop();
     }
 
-    if (forceUpdate ||
-        requested.what &
-                (layer_state_t::eFlagsChanged | layer_state_t::eDestinationFrameChanged |
-                 layer_state_t::ePositionChanged | layer_state_t::eMatrixChanged |
-                 layer_state_t::eBufferTransformChanged |
-                 layer_state_t::eTransformToDisplayInverseChanged) ||
-        requested.changes.test(RequestedLayerState::Changes::BufferSize) || displayChanges) {
+    if ((forceUpdate ||
+         requested.what &
+                 (layer_state_t::eFlagsChanged | layer_state_t::eDestinationFrameChanged |
+                  layer_state_t::ePositionChanged | layer_state_t::eMatrixChanged |
+                  layer_state_t::eBufferTransformChanged |
+                  layer_state_t::eTransformToDisplayInverseChanged) ||
+         requested.changes.test(RequestedLayerState::Changes::BufferSize) || displayChanges) &&
+        !ignoreLocalTransform) {
         localTransform = requested.getTransform(displayRotationFlags);
         localTransformInverse = localTransform.inverse();
     }
@@ -379,19 +491,9 @@
     if (forceUpdate ||
         requested.what &
                 (layer_state_t::eBufferChanged | layer_state_t::eDataspaceChanged |
-                 layer_state_t::eApiChanged)) {
-        isHdrY410 = requested.dataspace == ui::Dataspace::BT2020_ITU_PQ &&
-                requested.api == NATIVE_WINDOW_API_MEDIA &&
-                requested.bufferData->getPixelFormat() == HAL_PIXEL_FORMAT_RGBA_1010102;
-    }
-
-    if (forceUpdate ||
-        requested.what &
-                (layer_state_t::eBufferChanged | layer_state_t::eDataspaceChanged |
                  layer_state_t::eApiChanged | layer_state_t::eShadowRadiusChanged |
                  layer_state_t::eBlurRegionsChanged | layer_state_t::eStretchChanged)) {
-        forceClientComposition = isHdrY410 || shadowSettings.length > 0 ||
-                requested.blurRegions.size() > 0 || stretchEffect.hasEffect();
+        forceClientComposition = shadowSettings.length > 0 || stretchEffect.hasEffect();
     }
 
     if (forceUpdate ||
diff --git a/services/surfaceflinger/FrontEnd/LayerSnapshot.h b/services/surfaceflinger/FrontEnd/LayerSnapshot.h
index 2f45d52..eef8dff 100644
--- a/services/surfaceflinger/FrontEnd/LayerSnapshot.h
+++ b/services/surfaceflinger/FrontEnd/LayerSnapshot.h
@@ -41,10 +41,6 @@
     }
 };
 
-struct ChildState {
-    bool hasValidFrameRate = false;
-};
-
 // LayerSnapshot stores Layer state used by CompositionEngine and RenderEngine. Composition
 // Engine uses a pointer to LayerSnapshot (as LayerFECompositionState*) and the LayerSettings
 // passed to Render Engine are created using properties stored on this struct.
@@ -67,38 +63,42 @@
     // generated from the same layer, for example when mirroring.
     int32_t sequence;
     std::string name;
-    uint32_t textureName;
+    std::string debugName;
     bool contentOpaque;
     bool layerOpaqueFlagSet;
     RoundedCornerState roundedCorner;
     FloatRect transformedBounds;
     Rect transformedBoundsWithoutTransparentRegion;
-    renderengine::ShadowSettings shadowSettings;
     bool premultipliedAlpha;
-    bool isHdrY410;
     ui::Transform parentTransform;
     Rect bufferSize;
     Rect croppedBufferSize;
     std::shared_ptr<renderengine::ExternalTexture> externalTexture;
     gui::LayerMetadata layerMetadata;
     gui::LayerMetadata relativeLayerMetadata;
-    bool hasReadyFrame;
+    bool hasReadyFrame; // used in post composition to check if there is another frame ready
     ui::Transform localTransformInverse;
     gui::WindowInfo inputInfo;
     ui::Transform localTransform;
+    // set to true if this snapshot will ignore local transforms. Used when the snapshot
+    // is a mirror root
+    bool ignoreLocalTransform;
     gui::DropInputMode dropInputMode;
     bool isTrustedOverlay;
     gui::GameMode gameMode;
     scheduler::LayerInfo::FrameRate frameRate;
+    scheduler::LayerInfo::FrameRate inheritedFrameRate;
+    scheduler::LayerInfo::FrameRateSelectionStrategy frameRateSelectionStrategy;
+    scheduler::FrameRateCompatibility defaultFrameRateCompatibility =
+            scheduler::FrameRateCompatibility::Default;
     ui::Transform::RotationFlags fixedTransformHint;
     std::optional<ui::Transform::RotationFlags> transformHint;
     bool handleSkipScreenshotFlag = false;
-    int32_t frameRateSelectionPriority;
+    int32_t frameRateSelectionPriority = -1;
     LayerHierarchy::TraversalPath mirrorRootPath;
     uint32_t touchCropId;
     gui::Uid uid = gui::Uid::INVALID;
     gui::Pid pid = gui::Pid::INVALID;
-    ChildState childState;
     enum class Reachablilty : uint32_t {
         // Can traverse the hierarchy from a root node and reach this snapshot
         Reachable,
@@ -126,6 +126,8 @@
         ReachableByRelativeParent
     };
     Reachablilty reachablilty;
+    // True when the surfaceDamage is recognized as a small area update.
+    bool isSmallDirty = false;
 
     static bool isOpaqueFormat(PixelFormat format);
     static bool isTransformValid(const ui::Transform& t);
@@ -144,8 +146,9 @@
     std::string getIsVisibleReason() const;
     bool hasInputInfo() const;
     FloatRect sourceBounds() const;
+    bool isFrontBuffered() const;
     Hwc2::IComposerClient::BlendMode getBlendMode(const RequestedLayerState& requested) const;
-
+    friend std::ostream& operator<<(std::ostream& os, const LayerSnapshot& obj);
     void merge(const RequestedLayerState& requested, bool forceUpdate, bool displayChanges,
                bool forceFullDamage, uint32_t displayRotationFlags);
 };
diff --git a/services/surfaceflinger/FrontEnd/LayerSnapshotBuilder.cpp b/services/surfaceflinger/FrontEnd/LayerSnapshotBuilder.cpp
index 21f0a67..f10bb33 100644
--- a/services/surfaceflinger/FrontEnd/LayerSnapshotBuilder.cpp
+++ b/services/surfaceflinger/FrontEnd/LayerSnapshotBuilder.cpp
@@ -29,6 +29,7 @@
 
 #include "DisplayHardware/HWC2.h"
 #include "DisplayHardware/Hal.h"
+#include "Layer.h" // eFrameRateSelectionPriority constants
 #include "LayerLog.h"
 #include "LayerSnapshotBuilder.h"
 #include "TimeStats/TimeStats.h"
@@ -177,12 +178,7 @@
         info.touchableRegion.clear();
     }
 
-    const Rect roundedFrameInDisplay =
-            getInputBoundsInDisplaySpace(snapshot, inputBounds, screenToDisplay);
-    info.frameLeft = roundedFrameInDisplay.left;
-    info.frameTop = roundedFrameInDisplay.top;
-    info.frameRight = roundedFrameInDisplay.right;
-    info.frameBottom = roundedFrameInDisplay.bottom;
+    info.frame = getInputBoundsInDisplaySpace(snapshot, inputBounds, screenToDisplay);
 
     ui::Transform inputToLayer;
     inputToLayer.set(inputBounds.left, inputBounds.top);
@@ -317,6 +313,21 @@
     }
 }
 
+void updateMetadataAndGameMode(LayerSnapshot& snapshot, const RequestedLayerState& requested,
+                               const LayerSnapshotBuilder::Args& args,
+                               const LayerSnapshot& parentSnapshot) {
+    if (snapshot.changes.test(RequestedLayerState::Changes::GameMode)) {
+        snapshot.gameMode = requested.metadata.has(gui::METADATA_GAME_MODE)
+                ? requested.gameMode
+                : parentSnapshot.gameMode;
+    }
+    updateMetadata(snapshot, requested, args);
+    if (args.includeMetadata) {
+        snapshot.layerMetadata = parentSnapshot.layerMetadata;
+        snapshot.layerMetadata.merge(requested.metadata);
+    }
+}
+
 void clearChanges(LayerSnapshot& snapshot) {
     snapshot.changes.clear();
     snapshot.clientChanges = 0;
@@ -357,7 +368,7 @@
     snapshot.isSecure = false;
     snapshot.color.a = 1.0_hf;
     snapshot.colorTransformIsIdentity = true;
-    snapshot.shadowRadius = 0.f;
+    snapshot.shadowSettings.length = 0.f;
     snapshot.layerMetadata.mMap.clear();
     snapshot.relativeLayerMetadata.mMap.clear();
     snapshot.inputInfo.touchOcclusionMode = gui::TouchOcclusionMode::BLOCK_UNTRUSTED;
@@ -366,10 +377,11 @@
     snapshot.gameMode = gui::GameMode::Unsupported;
     snapshot.frameRate = {};
     snapshot.fixedTransformHint = ui::Transform::ROT_INVALID;
+    snapshot.ignoreLocalTransform = false;
     return snapshot;
 }
 
-LayerSnapshotBuilder::LayerSnapshotBuilder() : mRootSnapshot(getRootSnapshot()) {}
+LayerSnapshotBuilder::LayerSnapshotBuilder() {}
 
 LayerSnapshotBuilder::LayerSnapshotBuilder(Args args) : LayerSnapshotBuilder() {
     args.forceUpdate = ForceUpdateFlags::ALL;
@@ -421,19 +433,20 @@
 
 void LayerSnapshotBuilder::updateSnapshots(const Args& args) {
     ATRACE_NAME("UpdateSnapshots");
+    LayerSnapshot rootSnapshot = args.rootSnapshot;
     if (args.parentCrop) {
-        mRootSnapshot.geomLayerBounds = *args.parentCrop;
+        rootSnapshot.geomLayerBounds = *args.parentCrop;
     } else if (args.forceUpdate == ForceUpdateFlags::ALL || args.displayChanges) {
-        mRootSnapshot.geomLayerBounds = getMaxDisplayBounds(args.displays);
+        rootSnapshot.geomLayerBounds = getMaxDisplayBounds(args.displays);
     }
     if (args.displayChanges) {
-        mRootSnapshot.changes = RequestedLayerState::Changes::AffectsChildren |
+        rootSnapshot.changes = RequestedLayerState::Changes::AffectsChildren |
                 RequestedLayerState::Changes::Geometry;
     }
     if (args.forceUpdate == ForceUpdateFlags::HIERARCHY) {
-        mRootSnapshot.changes |=
+        rootSnapshot.changes |=
                 RequestedLayerState::Changes::Hierarchy | RequestedLayerState::Changes::Visibility;
-        mRootSnapshot.clientChanges |= layer_state_t::eReparent;
+        rootSnapshot.clientChanges |= layer_state_t::eReparent;
     }
 
     for (auto& snapshot : mSnapshots) {
@@ -448,13 +461,13 @@
         // multiple children.
         LayerHierarchy::ScopedAddToTraversalPath addChildToPath(root, args.root.getLayer()->id,
                                                                 LayerHierarchy::Variant::Attached);
-        updateSnapshotsInHierarchy(args, args.root, root, mRootSnapshot, /*depth=*/0);
+        updateSnapshotsInHierarchy(args, args.root, root, rootSnapshot, /*depth=*/0);
     } else {
         for (auto& [childHierarchy, variant] : args.root.mChildren) {
             LayerHierarchy::ScopedAddToTraversalPath addChildToPath(root,
                                                                     childHierarchy->getLayer()->id,
                                                                     variant);
-            updateSnapshotsInHierarchy(args, *childHierarchy, root, mRootSnapshot, /*depth=*/0);
+            updateSnapshotsInHierarchy(args, *childHierarchy, root, rootSnapshot, /*depth=*/0);
         }
     }
 
@@ -463,7 +476,6 @@
     updateTouchableRegionCrop(args);
 
     const bool hasUnreachableSnapshots = sortSnapshotsByZ(args);
-    clearChanges(mRootSnapshot);
 
     // Destroy unreachable snapshots for clone layers. And destroy snapshots for non-clone
     // layers if the layer have been destroyed.
@@ -522,12 +534,9 @@
         const Args& args, const LayerHierarchy& hierarchy,
         LayerHierarchy::TraversalPath& traversalPath, const LayerSnapshot& parentSnapshot,
         int depth) {
-    if (depth > 50) {
-        TransactionTraceWriter::getInstance().invoke("layer_builder_stack_overflow_",
-                                                     /*overwrite=*/false);
-        LOG_ALWAYS_FATAL("Cycle detected in LayerSnapshotBuilder. See "
-                         "builder_stack_overflow_transactions.winscope");
-    }
+    LLOG_ALWAYS_FATAL_WITH_TRACE_IF(depth > 50,
+                                    "Cycle detected in LayerSnapshotBuilder. See "
+                                    "builder_stack_overflow_transactions.winscope");
 
     const RequestedLayerState* layer = hierarchy.getLayer();
     LayerSnapshot* snapshot = getSnapshot(traversalPath);
@@ -539,7 +548,7 @@
                         primaryDisplayRotationFlags);
         snapshot->changes |= RequestedLayerState::Changes::Created;
     }
-    scheduler::LayerInfo::FrameRate oldFrameRate = snapshot->frameRate;
+
     if (traversalPath.isRelative()) {
         bool parentIsRelative = traversalPath.variant == LayerHierarchy::Variant::Relative;
         updateRelativeState(*snapshot, parentSnapshot, parentIsRelative, args);
@@ -557,12 +566,9 @@
         const LayerSnapshot& childSnapshot =
                 updateSnapshotsInHierarchy(args, *childHierarchy, traversalPath, *snapshot,
                                            depth + 1);
-        updateChildState(*snapshot, childSnapshot, args);
+        updateFrameRateFromChildSnapshot(*snapshot, childSnapshot, args);
     }
 
-    if (oldFrameRate == snapshot->frameRate) {
-        snapshot->changes.clear(RequestedLayerState::Changes::FrameRate);
-    }
     return *snapshot;
 }
 
@@ -585,9 +591,11 @@
     mSnapshots.emplace_back(std::make_unique<LayerSnapshot>(layer, path));
     LayerSnapshot* snapshot = mSnapshots.back().get();
     snapshot->globalZ = static_cast<size_t>(mSnapshots.size()) - 1;
-    if (path.isClone() && path.variant != LayerHierarchy::Variant::Mirror) {
+    if (path.isClone() && !LayerHierarchy::isMirror(path.variant)) {
         snapshot->mirrorRootPath = parentSnapshot.mirrorRootPath;
     }
+    snapshot->ignoreLocalTransform =
+            path.isClone() && path.variant == LayerHierarchy::Variant::Detached_Mirror;
     mPathToSnapshot[path] = snapshot;
 
     mIdToSnapshots.emplace(path.id, snapshot);
@@ -597,8 +605,8 @@
 bool LayerSnapshotBuilder::sortSnapshotsByZ(const Args& args) {
     if (!mResortSnapshots && args.forceUpdate == ForceUpdateFlags::NONE &&
         !args.layerLifecycleManager.getGlobalChanges().any(
-                RequestedLayerState::Changes::Hierarchy |
-                RequestedLayerState::Changes::Visibility)) {
+                RequestedLayerState::Changes::Hierarchy | RequestedLayerState::Changes::Visibility |
+                RequestedLayerState::Changes::Input)) {
         // We are not force updating and there are no hierarchy or visibility changes. Avoid sorting
         // the snapshots.
         return false;
@@ -665,36 +673,43 @@
     }
 }
 
-void LayerSnapshotBuilder::updateChildState(LayerSnapshot& snapshot,
-                                            const LayerSnapshot& childSnapshot, const Args& args) {
-    if (snapshot.childState.hasValidFrameRate) {
+void LayerSnapshotBuilder::updateFrameRateFromChildSnapshot(LayerSnapshot& snapshot,
+                                                            const LayerSnapshot& childSnapshot,
+                                                            const Args& args) {
+    if (args.forceUpdate == ForceUpdateFlags::NONE &&
+        !args.layerLifecycleManager.getGlobalChanges().any(
+                RequestedLayerState::Changes::Hierarchy) &&
+        !childSnapshot.changes.any(RequestedLayerState::Changes::FrameRate) &&
+        !snapshot.changes.any(RequestedLayerState::Changes::FrameRate)) {
         return;
     }
-    if (args.forceUpdate == ForceUpdateFlags::ALL ||
-        childSnapshot.changes.test(RequestedLayerState::Changes::FrameRate)) {
-        // We return whether this layer ot its children has a vote. We ignore ExactOrMultiple votes
-        // for the same reason we are allowing touch boost for those layers. See
-        // RefreshRateSelector::rankFrameRates for details.
-        using FrameRateCompatibility = scheduler::LayerInfo::FrameRateCompatibility;
-        const auto layerVotedWithDefaultCompatibility = childSnapshot.frameRate.rate.isValid() &&
-                childSnapshot.frameRate.type == FrameRateCompatibility::Default;
-        const auto layerVotedWithNoVote =
-                childSnapshot.frameRate.type == FrameRateCompatibility::NoVote;
-        const auto layerVotedWithExactCompatibility = childSnapshot.frameRate.rate.isValid() &&
-                childSnapshot.frameRate.type == FrameRateCompatibility::Exact;
 
-        snapshot.childState.hasValidFrameRate |= layerVotedWithDefaultCompatibility ||
-                layerVotedWithNoVote || layerVotedWithExactCompatibility;
+    using FrameRateCompatibility = scheduler::FrameRateCompatibility;
+    if (snapshot.frameRate.isValid()) {
+        // we already have a valid framerate.
+        return;
+    }
 
-        // If we don't have a valid frame rate, but the children do, we set this
-        // layer as NoVote to allow the children to control the refresh rate
-        if (!snapshot.frameRate.rate.isValid() &&
-            snapshot.frameRate.type != FrameRateCompatibility::NoVote &&
-            snapshot.childState.hasValidFrameRate) {
-            snapshot.frameRate =
-                    scheduler::LayerInfo::FrameRate(Fps(), FrameRateCompatibility::NoVote);
-            snapshot.changes |= childSnapshot.changes & RequestedLayerState::Changes::FrameRate;
-        }
+    // We return whether this layer or its children has a vote. We ignore ExactOrMultiple votes
+    // for the same reason we are allowing touch boost for those layers. See
+    // RefreshRateSelector::rankFrameRates for details.
+    const auto layerVotedWithDefaultCompatibility = childSnapshot.frameRate.vote.rate.isValid() &&
+            childSnapshot.frameRate.vote.type == FrameRateCompatibility::Default;
+    const auto layerVotedWithNoVote =
+            childSnapshot.frameRate.vote.type == FrameRateCompatibility::NoVote;
+    const auto layerVotedWithCategory =
+            childSnapshot.frameRate.category != FrameRateCategory::Default;
+    const auto layerVotedWithExactCompatibility = childSnapshot.frameRate.vote.rate.isValid() &&
+            childSnapshot.frameRate.vote.type == FrameRateCompatibility::Exact;
+
+    bool childHasValidFrameRate = layerVotedWithDefaultCompatibility || layerVotedWithNoVote ||
+            layerVotedWithCategory || layerVotedWithExactCompatibility;
+
+    // If we don't have a valid frame rate, but the children do, we set this
+    // layer as NoVote to allow the children to control the refresh rate
+    if (childHasValidFrameRate) {
+        snapshot.frameRate = scheduler::LayerInfo::FrameRate(Fps(), FrameRateCompatibility::NoVote);
+        snapshot.changes |= RequestedLayerState::Changes::FrameRate;
     }
 }
 
@@ -711,7 +726,7 @@
     ftl::Flags<RequestedLayerState::Changes> parentChanges = parentSnapshot.changes &
             (RequestedLayerState::Changes::Hierarchy | RequestedLayerState::Changes::Geometry |
              RequestedLayerState::Changes::Visibility | RequestedLayerState::Changes::Metadata |
-             RequestedLayerState::Changes::AffectsChildren |
+             RequestedLayerState::Changes::AffectsChildren | RequestedLayerState::Changes::Input |
              RequestedLayerState::Changes::FrameRate | RequestedLayerState::Changes::GameMode);
     snapshot.changes |= parentChanges;
     if (args.displayChanges) snapshot.changes |= RequestedLayerState::Changes::Geometry;
@@ -734,13 +749,23 @@
                 : parentSnapshot.outputFilter.layerStack;
     }
 
+    if (forceUpdate || snapshot.clientChanges & layer_state_t::eTrustedOverlayChanged) {
+        snapshot.isTrustedOverlay = parentSnapshot.isTrustedOverlay || requested.isTrustedOverlay;
+    }
+
     if (snapshot.isHiddenByPolicyFromParent &&
         !snapshot.changes.test(RequestedLayerState::Changes::Created)) {
         if (forceUpdate ||
             snapshot.changes.any(RequestedLayerState::Changes::Geometry |
+                                 RequestedLayerState::Changes::BufferSize |
                                  RequestedLayerState::Changes::Input)) {
             updateInput(snapshot, requested, parentSnapshot, path, args);
         }
+        if (forceUpdate ||
+            (args.includeMetadata &&
+             snapshot.changes.test(RequestedLayerState::Changes::Metadata))) {
+            updateMetadataAndGameMode(snapshot, requested, args, parentSnapshot);
+        }
         return;
     }
 
@@ -764,10 +789,6 @@
                 (requested.flags & layer_state_t::eLayerSkipScreenshot);
     }
 
-    if (forceUpdate || snapshot.clientChanges & layer_state_t::eTrustedOverlayChanged) {
-        snapshot.isTrustedOverlay = parentSnapshot.isTrustedOverlay || requested.isTrustedOverlay;
-    }
-
     if (forceUpdate || snapshot.clientChanges & layer_state_t::eStretchChanged) {
         snapshot.stretchEffect = (requested.stretchEffect.hasEffect())
                 ? requested.stretchEffect
@@ -784,15 +805,8 @@
         }
     }
 
-    if (forceUpdate || snapshot.changes.test(RequestedLayerState::Changes::GameMode)) {
-        snapshot.gameMode = requested.metadata.has(gui::METADATA_GAME_MODE)
-                ? requested.gameMode
-                : parentSnapshot.gameMode;
-        updateMetadata(snapshot, requested, args);
-        if (args.includeMetadata) {
-            snapshot.layerMetadata = parentSnapshot.layerMetadata;
-            snapshot.layerMetadata.merge(requested.metadata);
-        }
+    if (forceUpdate || snapshot.changes.test(RequestedLayerState::Changes::Metadata)) {
+        updateMetadataAndGameMode(snapshot, requested, args, parentSnapshot);
     }
 
     if (forceUpdate || snapshot.clientChanges & layer_state_t::eFixedTransformHintChanged ||
@@ -811,12 +825,44 @@
         }
     }
 
-    if (forceUpdate || snapshot.changes.any(RequestedLayerState::Changes::FrameRate)) {
-        snapshot.frameRate = (requested.requestedFrameRate.rate.isValid() ||
-                              (requested.requestedFrameRate.type ==
-                               scheduler::LayerInfo::FrameRateCompatibility::NoVote))
-                ? requested.requestedFrameRate
-                : parentSnapshot.frameRate;
+    if (forceUpdate ||
+        args.layerLifecycleManager.getGlobalChanges().any(
+                RequestedLayerState::Changes::Hierarchy) ||
+        snapshot.changes.any(RequestedLayerState::Changes::FrameRate |
+                             RequestedLayerState::Changes::Hierarchy)) {
+        const bool shouldOverrideChildren = parentSnapshot.frameRateSelectionStrategy ==
+                scheduler::LayerInfo::FrameRateSelectionStrategy::OverrideChildren;
+        const bool propagationAllowed = parentSnapshot.frameRateSelectionStrategy !=
+                scheduler::LayerInfo::FrameRateSelectionStrategy::Self;
+        if ((!requested.requestedFrameRate.isValid() && propagationAllowed) ||
+            shouldOverrideChildren) {
+            snapshot.inheritedFrameRate = parentSnapshot.inheritedFrameRate;
+        } else {
+            snapshot.inheritedFrameRate = requested.requestedFrameRate;
+        }
+        // Set the framerate as the inherited frame rate and allow children to override it if
+        // needed.
+        snapshot.frameRate = snapshot.inheritedFrameRate;
+        snapshot.changes |= RequestedLayerState::Changes::FrameRate;
+    }
+
+    if (forceUpdate || snapshot.clientChanges & layer_state_t::eFrameRateSelectionStrategyChanged) {
+        if (parentSnapshot.frameRateSelectionStrategy ==
+            scheduler::LayerInfo::FrameRateSelectionStrategy::OverrideChildren) {
+            snapshot.frameRateSelectionStrategy =
+                    scheduler::LayerInfo::FrameRateSelectionStrategy::OverrideChildren;
+        } else {
+            const auto strategy = scheduler::LayerInfo::convertFrameRateSelectionStrategy(
+                    requested.frameRateSelectionStrategy);
+            snapshot.frameRateSelectionStrategy = strategy;
+        }
+    }
+
+    if (forceUpdate || snapshot.clientChanges & layer_state_t::eFrameRateSelectionPriority) {
+        snapshot.frameRateSelectionPriority =
+                (requested.frameRateSelectionPriority == Layer::PRIORITY_UNSET)
+                ? parentSnapshot.frameRateSelectionPriority
+                : requested.frameRateSelectionPriority;
     }
 
     if (forceUpdate ||
@@ -838,8 +884,9 @@
     }
 
     if (forceUpdate || snapshot.clientChanges & layer_state_t::eCornerRadiusChanged ||
-        snapshot.changes.any(RequestedLayerState::Changes::Geometry)) {
-        updateRoundedCorner(snapshot, requested, parentSnapshot);
+        snapshot.changes.any(RequestedLayerState::Changes::Geometry |
+                             RequestedLayerState::Changes::BufferUsageFlags)) {
+        updateRoundedCorner(snapshot, requested, parentSnapshot, args);
     }
 
     if (forceUpdate || snapshot.clientChanges & layer_state_t::eShadowRadiusChanged ||
@@ -854,8 +901,8 @@
     }
 
     // computed snapshot properties
-    snapshot.forceClientComposition = snapshot.isHdrY410 || snapshot.shadowSettings.length > 0 ||
-            requested.blurRegions.size() > 0 || snapshot.stretchEffect.hasEffect();
+    snapshot.forceClientComposition =
+            snapshot.shadowSettings.length > 0 || snapshot.stretchEffect.hasEffect();
     snapshot.contentOpaque = snapshot.isContentOpaque();
     snapshot.isOpaque = snapshot.contentOpaque && !snapshot.roundedCorner.hasRoundedCorners() &&
             snapshot.color.a == 1.f;
@@ -870,7 +917,12 @@
 
 void LayerSnapshotBuilder::updateRoundedCorner(LayerSnapshot& snapshot,
                                                const RequestedLayerState& requested,
-                                               const LayerSnapshot& parentSnapshot) {
+                                               const LayerSnapshot& parentSnapshot,
+                                               const Args& args) {
+    if (args.skipRoundCornersWhenProtected && requested.isProtected()) {
+        snapshot.roundedCorner = RoundedCornerState();
+        return;
+    }
     snapshot.roundedCorner = RoundedCornerState();
     RoundedCornerState parentRoundedCorner;
     if (parentSnapshot.roundedCorner.hasRoundedCorners()) {
@@ -966,9 +1018,12 @@
 }
 
 void LayerSnapshotBuilder::updateShadows(LayerSnapshot& snapshot, const RequestedLayerState&,
-                                         const renderengine::ShadowSettings& globalShadowSettings) {
-    if (snapshot.shadowRadius > 0.f) {
-        snapshot.shadowSettings = globalShadowSettings;
+                                         const ShadowSettings& globalShadowSettings) {
+    if (snapshot.shadowSettings.length > 0.f) {
+        snapshot.shadowSettings.ambientColor = globalShadowSettings.ambientColor;
+        snapshot.shadowSettings.spotColor = globalShadowSettings.spotColor;
+        snapshot.shadowSettings.lightPos = globalShadowSettings.lightPos;
+        snapshot.shadowSettings.lightRadius = globalShadowSettings.lightRadius;
 
         // Note: this preserves existing behavior of shadowing the entire layer and not cropping
         // it if transparent regions are present. This may not be necessary since shadows are
@@ -989,6 +1044,8 @@
                                        const LayerSnapshot& parentSnapshot,
                                        const LayerHierarchy::TraversalPath& path,
                                        const Args& args) {
+    using InputConfig = gui::WindowInfo::InputConfig;
+
     if (requested.windowInfoHandle) {
         snapshot.inputInfo = *requested.windowInfoHandle->getInfo();
     } else {
@@ -1001,7 +1058,28 @@
     snapshot.touchCropId = requested.touchCropId;
 
     snapshot.inputInfo.id = static_cast<int32_t>(snapshot.uniqueSequence);
-    snapshot.inputInfo.displayId = static_cast<int32_t>(snapshot.outputFilter.layerStack.id);
+    snapshot.inputInfo.displayId =
+            ui::LogicalDisplayId{static_cast<int32_t>(snapshot.outputFilter.layerStack.id)};
+    snapshot.inputInfo.touchOcclusionMode = requested.hasInputInfo()
+            ? requested.windowInfoHandle->getInfo()->touchOcclusionMode
+            : parentSnapshot.inputInfo.touchOcclusionMode;
+    snapshot.inputInfo.canOccludePresentation = parentSnapshot.inputInfo.canOccludePresentation ||
+            (requested.flags & layer_state_t::eCanOccludePresentation);
+    if (requested.dropInputMode == gui::DropInputMode::ALL ||
+        parentSnapshot.dropInputMode == gui::DropInputMode::ALL) {
+        snapshot.dropInputMode = gui::DropInputMode::ALL;
+    } else if (requested.dropInputMode == gui::DropInputMode::OBSCURED ||
+               parentSnapshot.dropInputMode == gui::DropInputMode::OBSCURED) {
+        snapshot.dropInputMode = gui::DropInputMode::OBSCURED;
+    } else {
+        snapshot.dropInputMode = gui::DropInputMode::NONE;
+    }
+
+    if (snapshot.isSecure ||
+        parentSnapshot.inputInfo.inputConfig.test(InputConfig::SENSITIVE_FOR_PRIVACY)) {
+        snapshot.inputInfo.inputConfig |= InputConfig::SENSITIVE_FOR_PRIVACY;
+    }
+
     updateVisibility(snapshot, snapshot.isVisible);
     if (!needsInputInfo(snapshot, requested)) {
         return;
@@ -1014,36 +1092,24 @@
     auto displayInfo = displayInfoOpt.value_or(sDefaultInfo);
 
     if (!requested.windowInfoHandle) {
-        snapshot.inputInfo.inputConfig = gui::WindowInfo::InputConfig::NO_INPUT_CHANNEL;
+        snapshot.inputInfo.inputConfig = InputConfig::NO_INPUT_CHANNEL;
     }
     fillInputFrameInfo(snapshot.inputInfo, displayInfo.transform, snapshot);
 
     if (noValidDisplay) {
         // Do not let the window receive touches if it is not associated with a valid display
         // transform. We still allow the window to receive keys and prevent ANRs.
-        snapshot.inputInfo.inputConfig |= gui::WindowInfo::InputConfig::NOT_TOUCHABLE;
+        snapshot.inputInfo.inputConfig |= InputConfig::NOT_TOUCHABLE;
     }
 
     snapshot.inputInfo.alpha = snapshot.color.a;
-    snapshot.inputInfo.touchOcclusionMode = requested.hasInputInfo()
-            ? requested.windowInfoHandle->getInfo()->touchOcclusionMode
-            : parentSnapshot.inputInfo.touchOcclusionMode;
-    if (requested.dropInputMode == gui::DropInputMode::ALL ||
-        parentSnapshot.dropInputMode == gui::DropInputMode::ALL) {
-        snapshot.dropInputMode = gui::DropInputMode::ALL;
-    } else if (requested.dropInputMode == gui::DropInputMode::OBSCURED ||
-               parentSnapshot.dropInputMode == gui::DropInputMode::OBSCURED) {
-        snapshot.dropInputMode = gui::DropInputMode::OBSCURED;
-    } else {
-        snapshot.dropInputMode = gui::DropInputMode::NONE;
-    }
 
     handleDropInputMode(snapshot, parentSnapshot);
 
     // If the window will be blacked out on a display because the display does not have the secure
     // flag and the layer has the secure flag set, then drop input.
     if (!displayInfo.isSecure && snapshot.isSecure) {
-        snapshot.inputInfo.inputConfig |= gui::WindowInfo::InputConfig::DROP_INPUT;
+        snapshot.inputInfo.inputConfig |= InputConfig::DROP_INPUT;
     }
 
     if (requested.touchCropId != UNASSIGNED_LAYER_ID || path.isClone()) {
@@ -1060,16 +1126,18 @@
     // Inherit the trusted state from the parent hierarchy, but don't clobber the trusted state
     // if it was set by WM for a known system overlay
     if (snapshot.isTrustedOverlay) {
-        snapshot.inputInfo.inputConfig |= gui::WindowInfo::InputConfig::TRUSTED_OVERLAY;
+        snapshot.inputInfo.inputConfig |= InputConfig::TRUSTED_OVERLAY;
     }
 
+    snapshot.inputInfo.contentSize = snapshot.croppedBufferSize.getSize();
+
     // If the layer is a clone, we need to crop the input region to cloned root to prevent
     // touches from going outside the cloned area.
     if (path.isClone()) {
-        snapshot.inputInfo.inputConfig |= gui::WindowInfo::InputConfig::CLONE;
+        snapshot.inputInfo.inputConfig |= InputConfig::CLONE;
         // Cloned layers shouldn't handle watch outside since their z order is not determined by
         // WM or the client.
-        snapshot.inputInfo.inputConfig.clear(gui::WindowInfo::InputConfig::WATCH_OUTSIDE_TOUCH);
+        snapshot.inputInfo.inputConfig.clear(InputConfig::WATCH_OUTSIDE_TOUCH);
     }
 }
 
@@ -1107,6 +1175,15 @@
     }
 }
 
+void LayerSnapshotBuilder::forEachSnapshot(const Visitor& visitor,
+                                           const ConstPredicate& predicate) {
+    for (int i = 0; i < mNumInterestingSnapshots; i++) {
+        std::unique_ptr<LayerSnapshot>& snapshot = mSnapshots.at((size_t)i);
+        if (!predicate(*snapshot)) continue;
+        visitor(snapshot);
+    }
+}
+
 void LayerSnapshotBuilder::forEachInputSnapshot(const ConstVisitor& visitor) const {
     for (int i = mNumInterestingSnapshots - 1; i >= 0; i--) {
         LayerSnapshot& snapshot = *mSnapshots[(size_t)i];
@@ -1175,8 +1252,8 @@
             Rect inputBoundsInDisplaySpace =
                     getInputBoundsInDisplaySpace(*cropLayerSnapshot, inputBounds,
                                                  displayInfo.transform);
-            snapshot->inputInfo.touchableRegion = snapshot->inputInfo.touchableRegion.intersect(
-                    displayInfo.transform.transform(inputBoundsInDisplaySpace));
+            snapshot->inputInfo.touchableRegion =
+                    snapshot->inputInfo.touchableRegion.intersect(inputBoundsInDisplaySpace);
         }
 
         // If the layer is a clone, we need to crop the input region to cloned root to prevent
diff --git a/services/surfaceflinger/FrontEnd/LayerSnapshotBuilder.h b/services/surfaceflinger/FrontEnd/LayerSnapshotBuilder.h
index c81a5d2..dbbad76 100644
--- a/services/surfaceflinger/FrontEnd/LayerSnapshotBuilder.h
+++ b/services/surfaceflinger/FrontEnd/LayerSnapshotBuilder.h
@@ -33,6 +33,9 @@
 // The builder also uses a fast path to update
 // snapshots when there are only buffer updates.
 class LayerSnapshotBuilder {
+private:
+    static LayerSnapshot getRootSnapshot();
+
 public:
     enum class ForceUpdateFlags {
         NONE,
@@ -47,13 +50,15 @@
         const DisplayInfos& displays;
         // Set to true if there were display changes since last update.
         bool displayChanges = false;
-        const renderengine::ShadowSettings& globalShadowSettings;
+        const ShadowSettings& globalShadowSettings;
         bool supportsBlur = true;
         bool forceFullDamage = false;
         std::optional<FloatRect> parentCrop = std::nullopt;
         std::unordered_set<uint32_t> excludeLayerIds;
         const std::unordered_map<std::string, bool>& supportedLayerGenericMetadata;
         const std::unordered_map<std::string, uint32_t>& genericLayerMetadataKeyMap;
+        bool skipRoundCornersWhenProtected = false;
+        LayerSnapshot rootSnapshot = getRootSnapshot();
     };
     LayerSnapshotBuilder();
 
@@ -81,12 +86,16 @@
     // Visit each visible snapshot in z-order and move the snapshot if needed
     void forEachVisibleSnapshot(const Visitor& visitor);
 
+    typedef std::function<bool(const LayerSnapshot& snapshot)> ConstPredicate;
+    // Visit each snapshot that satisfies the predicate and move the snapshot if needed with visible
+    // snapshots in z-order
+    void forEachSnapshot(const Visitor& visitor, const ConstPredicate& predicate);
+
     // Visit each snapshot interesting to input reverse z-order
     void forEachInputSnapshot(const ConstVisitor& visitor) const;
 
 private:
     friend class LayerSnapshotTest;
-    static LayerSnapshot getRootSnapshot();
 
     // return true if we were able to successfully update the snapshots via
     // the fast path.
@@ -103,11 +112,11 @@
                                     bool parentIsRelative, const Args& args);
     static void resetRelativeState(LayerSnapshot& snapshot);
     static void updateRoundedCorner(LayerSnapshot& snapshot, const RequestedLayerState& layerState,
-                                    const LayerSnapshot& parentSnapshot);
+                                    const LayerSnapshot& parentSnapshot, const Args& args);
     void updateLayerBounds(LayerSnapshot& snapshot, const RequestedLayerState& layerState,
                            const LayerSnapshot& parentSnapshot, uint32_t displayRotationFlags);
     static void updateShadows(LayerSnapshot& snapshot, const RequestedLayerState& requested,
-                              const renderengine::ShadowSettings& globalShadowSettings);
+                              const ShadowSettings& globalShadowSettings);
     void updateInput(LayerSnapshot& snapshot, const RequestedLayerState& requested,
                      const LayerSnapshot& parentSnapshot, const LayerHierarchy::TraversalPath& path,
                      const Args& args);
@@ -116,8 +125,8 @@
     LayerSnapshot* createSnapshot(const LayerHierarchy::TraversalPath& id,
                                   const RequestedLayerState& layer,
                                   const LayerSnapshot& parentSnapshot);
-    void updateChildState(LayerSnapshot& snapshot, const LayerSnapshot& childSnapshot,
-                          const Args& args);
+    void updateFrameRateFromChildSnapshot(LayerSnapshot& snapshot,
+                                          const LayerSnapshot& childSnapshot, const Args& args);
     void updateTouchableRegionCrop(const Args& args);
 
     std::unordered_map<LayerHierarchy::TraversalPath, LayerSnapshot*,
@@ -129,7 +138,6 @@
     std::unordered_set<LayerHierarchy::TraversalPath, LayerHierarchy::TraversalPathHash>
             mNeedsTouchableRegionCrop;
     std::vector<std::unique_ptr<LayerSnapshot>> mSnapshots;
-    LayerSnapshot mRootSnapshot;
     bool mResortSnapshots = false;
     int mNumInterestingSnapshots = 0;
 };
diff --git a/services/surfaceflinger/FrontEnd/RequestedLayerState.cpp b/services/surfaceflinger/FrontEnd/RequestedLayerState.cpp
index 5738262..f5e5b02 100644
--- a/services/surfaceflinger/FrontEnd/RequestedLayerState.cpp
+++ b/services/surfaceflinger/FrontEnd/RequestedLayerState.cpp
@@ -19,10 +19,13 @@
 #undef LOG_TAG
 #define LOG_TAG "SurfaceFlinger"
 
+#include <gui/TraceUtils.h>
 #include <log/log.h>
 #include <private/android_filesystem_config.h>
 #include <sys/types.h>
 
+#include <scheduler/Fps.h>
+
 #include "Layer.h"
 #include "LayerCreationArgs.h"
 #include "LayerLog.h"
@@ -50,13 +53,13 @@
         name(args.name + "#" + std::to_string(args.sequence)),
         canBeRoot(args.addToRoot),
         layerCreationFlags(args.flags),
-        textureName(args.textureName),
         ownerUid(args.ownerUid),
         ownerPid(args.ownerPid),
         parentId(args.parentId),
         layerIdToMirror(args.layerIdToMirror) {
     layerId = static_cast<int32_t>(args.sequence);
-    changes |= RequestedLayerState::Changes::Created;
+    changes |= RequestedLayerState::Changes::Created |
+            RequestedLayerState::Changes::RequiresComposition;
     metadata.merge(args.metadata);
     changes |= RequestedLayerState::Changes::Metadata;
     handleAlive = true;
@@ -96,8 +99,7 @@
     z = 0;
     layerStack = ui::DEFAULT_LAYER_STACK;
     transformToDisplayInverse = false;
-    dataspace = ui::Dataspace::UNKNOWN;
-    desiredHdrSdrRatio = 1.f;
+    desiredHdrSdrRatio = -1.f;
     currentHdrSdrRatio = 1.f;
     dataspaceRequested = false;
     hdrMetadata.validTypes = 0;
@@ -120,12 +122,25 @@
     isTrustedOverlay = false;
     dropInputMode = gui::DropInputMode::NONE;
     dimmingEnabled = true;
-    defaultFrameRateCompatibility =
-            static_cast<int8_t>(scheduler::LayerInfo::FrameRateCompatibility::Default);
+    defaultFrameRateCompatibility = static_cast<int8_t>(scheduler::FrameRateCompatibility::Default);
+    frameRateCategory = static_cast<int8_t>(FrameRateCategory::Default);
+    frameRateCategorySmoothSwitchOnly = false;
+    frameRateSelectionStrategy =
+            static_cast<int8_t>(scheduler::LayerInfo::FrameRateSelectionStrategy::Propagate);
     dataspace = ui::Dataspace::V0_SRGB;
     gameMode = gui::GameMode::Unsupported;
     requestedFrameRate = {};
     cachingHint = gui::CachingHint::Enabled;
+
+    if (name.length() > 77) {
+        std::string shortened;
+        shortened.append(name, 0, 36);
+        shortened.append("[...]");
+        shortened.append(name, name.length() - 36);
+        debugName = std::move(shortened);
+    } else {
+        debugName = name;
+    }
 }
 
 void RequestedLayerState::merge(const ResolvedComposerState& resolvedComposerState) {
@@ -136,22 +151,31 @@
     const ui::Size oldBufferSize = hadBuffer
             ? ui::Size(externalTexture->getWidth(), externalTexture->getHeight())
             : ui::Size();
+    const uint64_t oldUsageFlags = hadBuffer ? externalTexture->getUsage() : 0;
+    const bool oldBufferFormatOpaque = LayerSnapshot::isOpaqueFormat(
+            externalTexture ? externalTexture->getPixelFormat() : PIXEL_FORMAT_NONE);
+
     const bool hadSideStream = sidebandStream != nullptr;
     const layer_state_t& clientState = resolvedComposerState.state;
-    const bool hadBlur = hasBlur();
+    const bool hadSomethingToDraw = hasSomethingToDraw();
     uint64_t clientChanges = what | layer_state_t::diff(clientState);
     layer_state_t::merge(clientState);
     what = clientChanges;
     LLOGV(layerId, "requested=%" PRIu64 "flags=%" PRIu64, clientState.what, clientChanges);
 
     if (clientState.what & layer_state_t::eFlagsChanged) {
-        if ((oldFlags ^ flags) & layer_state_t::eLayerHidden) {
+        if ((oldFlags ^ flags) &
+            (layer_state_t::eLayerHidden | layer_state_t::eLayerOpaque |
+             layer_state_t::eLayerSecure)) {
             changes |= RequestedLayerState::Changes::Visibility |
                     RequestedLayerState::Changes::VisibleRegion;
         }
         if ((oldFlags ^ flags) & layer_state_t::eIgnoreDestinationFrame) {
             changes |= RequestedLayerState::Changes::Geometry;
         }
+        if ((oldFlags ^ flags) & layer_state_t::eCanOccludePresentation) {
+            changes |= RequestedLayerState::Changes::Input;
+        }
     }
 
     if (clientState.what & layer_state_t::eBufferChanged) {
@@ -166,6 +190,10 @@
                 changes |= RequestedLayerState::Changes::BufferSize;
                 changes |= RequestedLayerState::Changes::Geometry;
             }
+            const uint64_t usageFlags = hasBuffer ? externalTexture->getUsage() : 0;
+            if (oldUsageFlags != usageFlags) {
+                changes |= RequestedLayerState::Changes::BufferUsageFlags;
+            }
         }
 
         if (hasBuffer != hadBuffer) {
@@ -186,7 +214,7 @@
                  (barrierFrameNumber > bufferData->frameNumber))) {
                 ALOGE("Out of order buffers detected for %s producedId=%d frameNumber=%" PRIu64
                       " -> producedId=%d frameNumber=%" PRIu64,
-                      getDebugString().c_str(), bufferData->producerId, bufferData->frameNumber,
+                      getDebugString().c_str(), barrierProducerId, barrierFrameNumber,
                       bufferData->producerId, frameNumber);
                 TransactionTraceWriter::getInstance().invoke("out_of_order_buffers_",
                                                              /*overwrite=*/false);
@@ -195,6 +223,13 @@
             barrierProducerId = std::max(bufferData->producerId, barrierProducerId);
             barrierFrameNumber = std::max(bufferData->frameNumber, barrierFrameNumber);
         }
+
+        const bool newBufferFormatOpaque = LayerSnapshot::isOpaqueFormat(
+                externalTexture ? externalTexture->getPixelFormat() : PIXEL_FORMAT_NONE);
+        if (newBufferFormatOpaque != oldBufferFormatOpaque) {
+            changes |= RequestedLayerState::Changes::Visibility |
+                    RequestedLayerState::Changes::VisibleRegion;
+        }
     }
 
     if (clientState.what & layer_state_t::eSidebandStreamChanged) {
@@ -208,15 +243,14 @@
     }
     if (what & (layer_state_t::eAlphaChanged)) {
         if (oldAlpha == 0 || color.a == 0) {
-            changes |= RequestedLayerState::Changes::Visibility |
-                    RequestedLayerState::Changes::VisibleRegion;
+            changes |= RequestedLayerState::Changes::Visibility;
         }
     }
-    if (what & (layer_state_t::eBackgroundBlurRadiusChanged | layer_state_t::eBlurRegionsChanged)) {
-        if (hadBlur != hasBlur()) {
-            changes |= RequestedLayerState::Changes::Visibility |
-                    RequestedLayerState::Changes::VisibleRegion;
-        }
+
+    if (hadSomethingToDraw != hasSomethingToDraw()) {
+        changes |= RequestedLayerState::Changes::Visibility |
+                RequestedLayerState::Changes::VisibleRegion |
+                RequestedLayerState::Changes::RequiresComposition;
     }
     if (clientChanges & layer_state_t::HIERARCHY_CHANGES)
         changes |= RequestedLayerState::Changes::Hierarchy;
@@ -226,6 +260,8 @@
         changes |= RequestedLayerState::Changes::Geometry;
     if (clientChanges & layer_state_t::AFFECTS_CHILDREN)
         changes |= RequestedLayerState::Changes::AffectsChildren;
+    if (clientChanges & layer_state_t::REQUIRES_COMPOSITION)
+        changes |= RequestedLayerState::Changes::RequiresComposition;
     if (clientChanges & layer_state_t::INPUT_CHANGES)
         changes |= RequestedLayerState::Changes::Input;
     if (clientChanges & layer_state_t::VISIBLE_REGION_CHANGES)
@@ -296,14 +332,21 @@
                 changes |= RequestedLayerState::Changes::GameMode;
             }
         }
+        changes |= RequestedLayerState::Changes::Metadata;
     }
     if (clientState.what & layer_state_t::eFrameRateChanged) {
         const auto compatibility =
                 Layer::FrameRate::convertCompatibility(clientState.frameRateCompatibility);
         const auto strategy = Layer::FrameRate::convertChangeFrameRateStrategy(
                 clientState.changeFrameRateStrategy);
-        requestedFrameRate =
-                Layer::FrameRate(Fps::fromValue(clientState.frameRate), compatibility, strategy);
+        requestedFrameRate.vote =
+                Layer::FrameRate::FrameRateVote(Fps::fromValue(clientState.frameRate),
+                                                compatibility, strategy);
+        changes |= RequestedLayerState::Changes::FrameRate;
+    }
+    if (clientState.what & layer_state_t::eFrameRateCategoryChanged) {
+        const auto category = Layer::FrameRate::convertCategory(clientState.frameRateCategory);
+        requestedFrameRate.category = category;
         changes |= RequestedLayerState::Changes::FrameRate;
     }
 }
@@ -367,9 +410,28 @@
     if (!handleAlive) debug << " !handle";
     if (z != 0) debug << " z=" << z;
     if (layerStack.id != 0) debug << " layerStack=" << layerStack.id;
+    debug << "}";
     return debug.str();
 }
 
+std::ostream& operator<<(std::ostream& out, const scheduler::LayerInfo::FrameRate& obj) {
+    out << obj.vote.rate;
+    out << " " << ftl::enum_string_full(obj.vote.type);
+    out << " " << ftl::enum_string_full(obj.category);
+    return out;
+}
+
+std::ostream& operator<<(std::ostream& out, const RequestedLayerState& obj) {
+    out << obj.debugName;
+    if (obj.relativeParentId != UNASSIGNED_LAYER_ID) out << " parent=" << obj.parentId;
+    if (!obj.handleAlive) out << " handleNotAlive";
+    if (obj.requestedFrameRate.isValid())
+        out << " requestedFrameRate: {" << obj.requestedFrameRate << "}";
+    if (obj.dropInputMode != gui::DropInputMode::NONE)
+        out << " dropInputMode=" << static_cast<uint32_t>(obj.dropInputMode);
+    return out;
+}
+
 std::string RequestedLayerState::getDebugStringShort() const {
     return "[" + std::to_string(id) + "]" + name;
 }
@@ -426,12 +488,18 @@
 Rect RequestedLayerState::getBufferCrop() const {
     // this is the crop rectangle that applies to the buffer
     // itself (as opposed to the window)
-    if (!bufferCrop.isEmpty()) {
-        // if the buffer crop is defined, we use that
-        return bufferCrop;
+    if (!bufferCrop.isEmpty() && externalTexture != nullptr) {
+        // if the buffer crop is defined and there's a valid buffer, intersect buffer size and crop
+        // since the crop should never exceed the size of the buffer.
+        Rect sizeAndCrop;
+        externalTexture->getBounds().intersect(bufferCrop, &sizeAndCrop);
+        return sizeAndCrop;
     } else if (externalTexture != nullptr) {
         // otherwise we use the whole buffer
         return externalTexture->getBounds();
+    } else if (!bufferCrop.isEmpty()) {
+        // if the buffer crop is defined, we use that
+        return bufferCrop;
     } else {
         // if we don't have a buffer yet, we use an empty/invalid crop
         return Rect();
@@ -451,6 +519,9 @@
     if (flags & layer_state_t::eLayerIsDisplayDecoration) {
         return Composition::DISPLAY_DECORATION;
     }
+    if (flags & layer_state_t::eLayerIsRefreshRateIndicator) {
+        return Composition::REFRESH_RATE_INDICATOR;
+    }
     if (potentialCursor) {
         return Composition::CURSOR;
     }
@@ -507,6 +578,64 @@
     return changes.test(Changes::Buffer) && !externalTexture;
 }
 
+bool RequestedLayerState::backpressureEnabled() const {
+    return flags & layer_state_t::eEnableBackpressure;
+}
+
+bool RequestedLayerState::isSimpleBufferUpdate(const layer_state_t& s) const {
+    static constexpr uint64_t requiredFlags = layer_state_t::eBufferChanged;
+    if ((s.what & requiredFlags) != requiredFlags) {
+        ATRACE_FORMAT_INSTANT("%s: false [missing required flags 0x%" PRIx64 "]", __func__,
+                              (s.what | requiredFlags) & ~s.what);
+        return false;
+    }
+
+    const uint64_t deniedFlags = layer_state_t::eProducerDisconnect | layer_state_t::eLayerChanged |
+            layer_state_t::eRelativeLayerChanged | layer_state_t::eTransparentRegionChanged |
+            layer_state_t::eFlagsChanged | layer_state_t::eBlurRegionsChanged |
+            layer_state_t::eLayerStackChanged | layer_state_t::eReparent |
+            (FlagManager::getInstance().latch_unsignaled_with_auto_refresh_changed()
+                     ? 0
+                     : layer_state_t::eAutoRefreshChanged);
+    if (s.what & deniedFlags) {
+        ATRACE_FORMAT_INSTANT("%s: false [has denied flags 0x%" PRIx64 "]", __func__,
+                              s.what & deniedFlags);
+        return false;
+    }
+
+    bool changedFlags = diff(s);
+    static constexpr auto deniedChanges = layer_state_t::ePositionChanged |
+            layer_state_t::eAlphaChanged | layer_state_t::eColorTransformChanged |
+            layer_state_t::eBackgroundColorChanged | layer_state_t::eMatrixChanged |
+            layer_state_t::eCornerRadiusChanged | layer_state_t::eBackgroundBlurRadiusChanged |
+            layer_state_t::eBufferTransformChanged |
+            layer_state_t::eTransformToDisplayInverseChanged | layer_state_t::eCropChanged |
+            layer_state_t::eDataspaceChanged | layer_state_t::eHdrMetadataChanged |
+            layer_state_t::eSidebandStreamChanged | layer_state_t::eColorSpaceAgnosticChanged |
+            layer_state_t::eShadowRadiusChanged | layer_state_t::eFixedTransformHintChanged |
+            layer_state_t::eTrustedOverlayChanged | layer_state_t::eStretchChanged |
+            layer_state_t::eBufferCropChanged | layer_state_t::eDestinationFrameChanged |
+            layer_state_t::eDimmingEnabledChanged | layer_state_t::eExtendedRangeBrightnessChanged |
+            layer_state_t::eDesiredHdrHeadroomChanged;
+    if (changedFlags & deniedChanges) {
+        ATRACE_FORMAT_INSTANT("%s: false [has denied changes flags 0x%" PRIx64 "]", __func__,
+                              s.what & deniedChanges);
+        return false;
+    }
+
+    return true;
+}
+
+bool RequestedLayerState::isProtected() const {
+    return externalTexture && externalTexture->getUsage() & GRALLOC_USAGE_PROTECTED;
+}
+
+bool RequestedLayerState::hasSomethingToDraw() const {
+    return externalTexture != nullptr || sidebandStream != nullptr || shadowRadius > 0.f ||
+            backgroundBlurRadius > 0 || blurRegions.size() > 0 ||
+            (color.r >= 0.0_hf && color.g >= 0.0_hf && color.b >= 0.0_hf);
+}
+
 void RequestedLayerState::clearChanges() {
     what = 0;
     changes.clear();
diff --git a/services/surfaceflinger/FrontEnd/RequestedLayerState.h b/services/surfaceflinger/FrontEnd/RequestedLayerState.h
index 02e3bac..4829d4c 100644
--- a/services/surfaceflinger/FrontEnd/RequestedLayerState.h
+++ b/services/surfaceflinger/FrontEnd/RequestedLayerState.h
@@ -56,6 +56,8 @@
         Animation = 1u << 17,
         BufferSize = 1u << 18,
         GameMode = 1u << 19,
+        BufferUsageFlags = 1u << 20,
+        RequiresComposition = 1u << 21,
     };
     static Rect reduce(const Rect& win, const Region& exclude);
     RequestedLayerState(const LayerCreationArgs&);
@@ -74,6 +76,7 @@
     Rect getBufferCrop() const;
     std::string getDebugString() const;
     std::string getDebugStringShort() const;
+    friend std::ostream& operator<<(std::ostream& os, const RequestedLayerState& obj);
     aidl::android::hardware::graphics::composer3::Composition getCompositionType() const;
     bool hasValidRelativeParent() const;
     bool hasInputInfo() const;
@@ -82,6 +85,10 @@
     bool hasReadyFrame() const;
     bool hasSidebandStreamFrame() const;
     bool willReleaseBufferOnLatch() const;
+    bool backpressureEnabled() const;
+    bool isSimpleBufferUpdate(const layer_state_t&) const;
+    bool isProtected() const;
+    bool hasSomethingToDraw() const;
 
     // Layer serial number.  This gives layers an explicit ordering, so we
     // have a stable sort order when their layer stack and Z-order are
@@ -90,7 +97,6 @@
     const std::string name;
     bool canBeRoot = false;
     const uint32_t layerCreationFlags;
-    const uint32_t textureName;
     // The owner of the layer. If created from a non system process, it will be the calling uid.
     // If created from a system process, the value can be passed in.
     const gui::Uid ownerUid;
@@ -116,6 +122,7 @@
     uint32_t bgColorLayerId = UNASSIGNED_LAYER_ID;
     uint64_t barrierFrameNumber = 0;
     uint32_t barrierProducerId = 0;
+    std::string debugName;
 
     // book keeping states
     bool handleAlive = true;
diff --git a/services/surfaceflinger/FrontEnd/TransactionHandler.cpp b/services/surfaceflinger/FrontEnd/TransactionHandler.cpp
index 6e78e93..d3d9509 100644
--- a/services/surfaceflinger/FrontEnd/TransactionHandler.cpp
+++ b/services/surfaceflinger/FrontEnd/TransactionHandler.cpp
@@ -22,6 +22,7 @@
 #include <cutils/trace.h>
 #include <utils/Log.h>
 #include <utils/Trace.h>
+#include "FrontEnd/LayerLog.h"
 
 #include "TransactionHandler.h"
 
@@ -33,7 +34,7 @@
     ATRACE_INT("TransactionQueue", static_cast<int>(mPendingTransactionCount.load()));
 }
 
-std::vector<TransactionState> TransactionHandler::flushTransactions() {
+void TransactionHandler::collectTransactions() {
     while (!mLocklessTransactionQueue.isEmpty()) {
         auto maybeTransaction = mLocklessTransactionQueue.pop();
         if (!maybeTransaction.has_value()) {
@@ -42,7 +43,9 @@
         auto transaction = maybeTransaction.value();
         mPendingTransactionQueues[transaction.applyToken].emplace(std::move(transaction));
     }
+}
 
+std::vector<TransactionState> TransactionHandler::flushTransactions() {
     // Collect transaction that are ready to be applied.
     std::vector<TransactionState> transactions;
     TransactionFlushState flushState;
@@ -85,8 +88,8 @@
     }
 
     auto it = mPendingTransactionQueues.find(flushState.queueWithUnsignaledBuffer);
-    LOG_ALWAYS_FATAL_IF(it == mPendingTransactionQueues.end(),
-                        "Could not find queue with unsignaled buffer!");
+    LLOG_ALWAYS_FATAL_WITH_TRACE_IF(it == mPendingTransactionQueues.end(),
+                                    "Could not find queue with unsignaled buffer!");
 
     auto& queue = it->second;
     popTransactionFromPending(transactions, flushState, queue);
diff --git a/services/surfaceflinger/FrontEnd/TransactionHandler.h b/services/surfaceflinger/FrontEnd/TransactionHandler.h
index ff54dc5..00f6bce 100644
--- a/services/surfaceflinger/FrontEnd/TransactionHandler.h
+++ b/services/surfaceflinger/FrontEnd/TransactionHandler.h
@@ -59,6 +59,8 @@
     using TransactionFilter = std::function<TransactionReadiness(const TransactionFlushState&)>;
 
     bool hasPendingTransactions();
+    // Moves transactions from the lockless queue.
+    void collectTransactions();
     std::vector<TransactionState> flushTransactions();
     void addTransactionReadyFilter(TransactionFilter&&);
     void queueTransaction(TransactionState&&);
diff --git a/services/surfaceflinger/FrontEnd/Update.h b/services/surfaceflinger/FrontEnd/Update.h
index e1449b6..e5cca8f 100644
--- a/services/surfaceflinger/FrontEnd/Update.h
+++ b/services/surfaceflinger/FrontEnd/Update.h
@@ -46,7 +46,7 @@
     std::vector<LayerCreatedState> layerCreatedStates;
     std::vector<std::unique_ptr<frontend::RequestedLayerState>> newLayers;
     std::vector<LayerCreationArgs> layerCreationArgs;
-    std::vector<uint32_t> destroyedHandles;
+    std::vector<std::pair<uint32_t, std::string /* debugName */>> destroyedHandles;
 };
 
 } // namespace android::surfaceflinger::frontend
diff --git a/services/surfaceflinger/HdrLayerInfoReporter.cpp b/services/surfaceflinger/HdrLayerInfoReporter.cpp
index 9eefbe4..2788332 100644
--- a/services/surfaceflinger/HdrLayerInfoReporter.cpp
+++ b/services/surfaceflinger/HdrLayerInfoReporter.cpp
@@ -18,14 +18,22 @@
 #define LOG_TAG "HdrLayerInfoReporter"
 #define ATRACE_TAG ATRACE_TAG_GRAPHICS
 
+#include <android-base/stringprintf.h>
+#include <inttypes.h>
 #include <utils/Trace.h>
 
 #include "HdrLayerInfoReporter.h"
 
 namespace android {
 
+using base::StringAppendF;
+
 void HdrLayerInfoReporter::dispatchHdrLayerInfo(const HdrLayerInfo& info) {
     ATRACE_CALL();
+    if (mHdrInfoHistory.size() == 0 || mHdrInfoHistory.back().info != info) {
+        mHdrInfoHistory.next() = EventHistoryEntry{info};
+    }
+
     std::vector<sp<gui::IHdrLayerInfoListener>> toInvoke;
     {
         std::scoped_lock lock(mMutex);
@@ -62,4 +70,15 @@
     mListeners.erase(wp<IBinder>(IInterface::asBinder(listener)));
 }
 
+void HdrLayerInfoReporter::dump(std::string& result) const {
+    for (size_t i = 0; i < mHdrInfoHistory.size(); i++) {
+        const auto& event = mHdrInfoHistory[i];
+        const auto& info = event.info;
+        StringAppendF(&result,
+                      "%" PRId64 ": numHdrLayers(%d), size(%dx%d), flags(%X), desiredRatio(%.2f)\n",
+                      event.timestamp, info.numberOfHdrLayers, info.maxW, info.maxH, info.flags,
+                      info.maxDesiredHdrSdrRatio);
+    }
+}
+
 } // namespace android
\ No newline at end of file
diff --git a/services/surfaceflinger/HdrLayerInfoReporter.h b/services/surfaceflinger/HdrLayerInfoReporter.h
index bf7c775..614f33f 100644
--- a/services/surfaceflinger/HdrLayerInfoReporter.h
+++ b/services/surfaceflinger/HdrLayerInfoReporter.h
@@ -19,9 +19,11 @@
 #include <android-base/thread_annotations.h>
 #include <android/gui/IHdrLayerInfoListener.h>
 #include <binder/IBinder.h>
+#include <utils/Timers.h>
 
 #include <unordered_map>
 
+#include "Utils/RingBuffer.h"
 #include "WpHash.h"
 
 namespace android {
@@ -79,6 +81,8 @@
         return !mListeners.empty();
     }
 
+    void dump(std::string& result) const;
+
 private:
     mutable std::mutex mMutex;
 
@@ -88,6 +92,17 @@
     };
 
     std::unordered_map<wp<IBinder>, TrackedListener, WpHash> mListeners GUARDED_BY(mMutex);
+
+    struct EventHistoryEntry {
+        nsecs_t timestamp = -1;
+        HdrLayerInfo info;
+
+        EventHistoryEntry() {}
+
+        EventHistoryEntry(const HdrLayerInfo& info) : info(info) { timestamp = systemTime(); }
+    };
+
+    utils::RingBuffer<EventHistoryEntry, 32> mHdrInfoHistory;
 };
 
 } // namespace android
\ No newline at end of file
diff --git a/services/surfaceflinger/HdrSdrRatioOverlay.cpp b/services/surfaceflinger/HdrSdrRatioOverlay.cpp
new file mode 100644
index 0000000..dfb1c1e
--- /dev/null
+++ b/services/surfaceflinger/HdrSdrRatioOverlay.cpp
@@ -0,0 +1,202 @@
+/**
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+// #define LOG_NDEBUG 0
+#include <algorithm>
+
+#include "HdrSdrRatioOverlay.h"
+
+#include <SkSurface.h>
+
+#undef LOG_TAG
+#define LOG_TAG "HdrSdrRatioOverlay"
+
+namespace android {
+
+void HdrSdrRatioOverlay::drawNumber(float number, int left, SkColor color, SkCanvas& canvas) {
+    if (!isfinite(number) || number >= 10.f) return;
+    // We assume that the number range is [1.f, 10.f)
+    // and the decimal places are 2.
+    int value = static_cast<int>(number * 100);
+    SegmentDrawer::drawDigit(value / 100, left, color, canvas);
+
+    left += kDigitWidth + kDigitSpace;
+    SegmentDrawer::drawSegment(SegmentDrawer::Segment::DecimalPoint, left, color, canvas);
+    left += kDigitWidth + kDigitSpace;
+
+    SegmentDrawer::drawDigit((value / 10) % 10, left, color, canvas);
+    left += kDigitWidth + kDigitSpace;
+    SegmentDrawer::drawDigit(value % 10, left, color, canvas);
+}
+
+sp<GraphicBuffer> HdrSdrRatioOverlay::draw(float currentHdrSdrRatio, SkColor color,
+                                           ui::Transform::RotationFlags rotation,
+                                           sp<GraphicBuffer>& ringBuffer) {
+    const int32_t bufferWidth = kBufferWidth;
+    const int32_t bufferHeight = kBufferWidth;
+
+    const auto kUsageFlags = static_cast<uint64_t>(
+            GRALLOC_USAGE_SW_WRITE_RARELY | GRALLOC_USAGE_HW_COMPOSER | GRALLOC_USAGE_HW_TEXTURE);
+
+    // ring buffers here to do double-buffered rendering to avoid
+    // possible tearing and also to reduce memory take-up.
+    if (ringBuffer == nullptr) {
+        ringBuffer = sp<GraphicBuffer>::make(static_cast<uint32_t>(bufferWidth),
+                                             static_cast<uint32_t>(bufferHeight),
+                                             HAL_PIXEL_FORMAT_RGBA_8888, 1u, kUsageFlags,
+                                             "HdrSdrRatioOverlayBuffer");
+    }
+
+    auto& buffer = ringBuffer;
+
+    SkMatrix canvasTransform = SkMatrix();
+    switch (rotation) {
+        case ui::Transform::ROT_90:
+            canvasTransform.setTranslate(bufferHeight, 0);
+            canvasTransform.preRotate(90.f);
+            break;
+        case ui::Transform::ROT_270:
+            canvasTransform.setRotate(270.f, bufferWidth / 2.f, bufferWidth / 2.f);
+            break;
+        default:
+            break;
+    }
+
+    const status_t bufferStatus = buffer->initCheck();
+    LOG_ALWAYS_FATAL_IF(bufferStatus != OK, "HdrSdrRatioOverlay: Buffer failed to allocate: %d",
+                        bufferStatus);
+
+    sk_sp<SkSurface> surface =
+            SkSurfaces::Raster(SkImageInfo::MakeN32Premul(bufferWidth, bufferHeight));
+    SkCanvas* canvas = surface->getCanvas();
+    canvas->setMatrix(canvasTransform);
+
+    drawNumber(currentHdrSdrRatio, 0, color, *canvas);
+
+    void* pixels = nullptr;
+    buffer->lock(GRALLOC_USAGE_SW_WRITE_RARELY, reinterpret_cast<void**>(&pixels));
+
+    const SkImageInfo& imageInfo = surface->imageInfo();
+    const size_t dstRowBytes = buffer->getStride() * static_cast<size_t>(imageInfo.bytesPerPixel());
+
+    canvas->readPixels(imageInfo, pixels, dstRowBytes, 0, 0);
+    buffer->unlock();
+    return buffer;
+}
+
+std::unique_ptr<HdrSdrRatioOverlay> HdrSdrRatioOverlay::create() {
+    std::unique_ptr<HdrSdrRatioOverlay> overlay =
+            std::make_unique<HdrSdrRatioOverlay>(ConstructorTag{});
+    if (overlay->initCheck()) {
+        return overlay;
+    }
+
+    ALOGE("%s: Failed to create HdrSdrRatioOverlay", __func__);
+    return {};
+}
+
+HdrSdrRatioOverlay::HdrSdrRatioOverlay(ConstructorTag)
+      : mSurfaceControl(
+                SurfaceControlHolder::createSurfaceControlHolder(String8("HdrSdrRatioOverlay"))) {
+    if (!mSurfaceControl) {
+        ALOGE("%s: Failed to create buffer state layer", __func__);
+        return;
+    }
+    SurfaceComposerClient::Transaction()
+            .setLayer(mSurfaceControl->get(), INT32_MAX - 2)
+            .setTrustedOverlay(mSurfaceControl->get(), true)
+            .apply();
+}
+
+bool HdrSdrRatioOverlay::initCheck() const {
+    return mSurfaceControl != nullptr;
+}
+
+void HdrSdrRatioOverlay::changeHdrSdrRatio(float currentHdrSdrRatio) {
+    mCurrentHdrSdrRatio = currentHdrSdrRatio;
+    animate();
+}
+
+void HdrSdrRatioOverlay::setLayerStack(ui::LayerStack stack) {
+    SurfaceComposerClient::Transaction().setLayerStack(mSurfaceControl->get(), stack).apply();
+}
+
+void HdrSdrRatioOverlay::setViewport(ui::Size viewport) {
+    constexpr int32_t kMaxWidth = 1000;
+    const auto width = std::min({kMaxWidth, viewport.width, viewport.height});
+    const auto height = 2 * width;
+    Rect frame((5 * width) >> 4, height >> 5);
+    // set the ratio frame to the top right of the screen
+    frame.offsetBy(viewport.width - frame.width(), height >> 4);
+
+    SurfaceComposerClient::Transaction()
+            .setMatrix(mSurfaceControl->get(), frame.getWidth() / static_cast<float>(kBufferWidth),
+                       0, 0, frame.getHeight() / static_cast<float>(kBufferHeight))
+            .setPosition(mSurfaceControl->get(), frame.left, frame.top)
+            .apply();
+}
+
+auto HdrSdrRatioOverlay::getOrCreateBuffers(float currentHdrSdrRatio) -> const sp<GraphicBuffer> {
+    static const sp<GraphicBuffer> kNoBuffer;
+    if (!mSurfaceControl) return kNoBuffer;
+
+    const auto transformHint =
+            static_cast<ui::Transform::RotationFlags>(mSurfaceControl->get()->getTransformHint());
+
+    // Tell SurfaceFlinger about the pre-rotation on the buffer.
+    const auto transform = [&] {
+        switch (transformHint) {
+            case ui::Transform::ROT_90:
+                return ui::Transform::ROT_270;
+            case ui::Transform::ROT_270:
+                return ui::Transform::ROT_90;
+            default:
+                return ui::Transform::ROT_0;
+        }
+    }();
+
+    SurfaceComposerClient::Transaction().setTransform(mSurfaceControl->get(), transform).apply();
+
+    constexpr SkColor kMinRatioColor = SK_ColorBLUE;
+    constexpr SkColor kMaxRatioColor = SK_ColorGREEN;
+    constexpr float kAlpha = 0.8f;
+
+    // 9.f is picked here as ratio range, given that we assume that
+    // hdr/sdr ratio is [1.f, 10.f)
+    const float scale = currentHdrSdrRatio / 9.f;
+
+    SkColor4f colorBase = SkColor4f::FromColor(kMaxRatioColor) * scale;
+    const SkColor4f minRatioColor = SkColor4f::FromColor(kMinRatioColor) * (1 - scale);
+
+    colorBase.fR = colorBase.fR + minRatioColor.fR;
+    colorBase.fG = colorBase.fG + minRatioColor.fG;
+    colorBase.fB = colorBase.fB + minRatioColor.fB;
+    colorBase.fA = kAlpha;
+
+    const SkColor color = colorBase.toSkColor();
+
+    auto buffer = draw(currentHdrSdrRatio, color, transformHint, mRingBuffer[mIndex]);
+    mIndex = (mIndex + 1) % 2;
+    return buffer;
+}
+
+void HdrSdrRatioOverlay::animate() {
+    if (!std::isfinite(mCurrentHdrSdrRatio) || mCurrentHdrSdrRatio < 1.0f) return;
+    SurfaceComposerClient::Transaction()
+            .setBuffer(mSurfaceControl->get(), getOrCreateBuffers(mCurrentHdrSdrRatio))
+            .apply();
+}
+
+} // namespace android
\ No newline at end of file
diff --git a/services/surfaceflinger/HdrSdrRatioOverlay.h b/services/surfaceflinger/HdrSdrRatioOverlay.h
new file mode 100644
index 0000000..72d401d
--- /dev/null
+++ b/services/surfaceflinger/HdrSdrRatioOverlay.h
@@ -0,0 +1,57 @@
+/**
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include "Utils/OverlayUtils.h"
+
+#include <ui/Size.h>
+#include <utils/StrongPointer.h>
+
+class SkCanvas;
+
+namespace android {
+class HdrSdrRatioOverlay {
+private:
+    // Effectively making the constructor private, while keeping std::make_unique work
+    struct ConstructorTag {};
+
+public:
+    static std::unique_ptr<HdrSdrRatioOverlay> create();
+
+    void setLayerStack(ui::LayerStack);
+    void setViewport(ui::Size);
+    void animate();
+    void changeHdrSdrRatio(float currentRatio);
+
+    HdrSdrRatioOverlay(ConstructorTag);
+
+private:
+    bool initCheck() const;
+
+    static sp<GraphicBuffer> draw(float currentHdrSdrRatio, SkColor, ui::Transform::RotationFlags,
+                                  sp<GraphicBuffer>& ringBufer);
+    static void drawNumber(float number, int left, SkColor, SkCanvas&);
+
+    const sp<GraphicBuffer> getOrCreateBuffers(float currentHdrSdrRatio);
+
+    float mCurrentHdrSdrRatio = 1.f;
+    const std::unique_ptr<SurfaceControlHolder> mSurfaceControl;
+
+    size_t mIndex = 0;
+    std::array<sp<GraphicBuffer>, 2> mRingBuffer;
+};
+} // namespace android
diff --git a/services/surfaceflinger/Layer.cpp b/services/surfaceflinger/Layer.cpp
index a186ad4..363b35c 100644
--- a/services/surfaceflinger/Layer.cpp
+++ b/services/surfaceflinger/Layer.cpp
@@ -15,6 +15,7 @@
  */
 
 // TODO(b/129481165): remove the #pragma below and fix conversion issues
+
 #pragma clang diagnostic push
 #pragma clang diagnostic ignored "-Wconversion"
 
@@ -23,11 +24,8 @@
 #define LOG_TAG "Layer"
 #define ATRACE_TAG ATRACE_TAG_GRAPHICS
 
-#include "Layer.h"
-
 #include <android-base/properties.h>
 #include <android-base/stringprintf.h>
-#include <android/native_window.h>
 #include <binder/IPCThreadState.h>
 #include <compositionengine/CompositionEngine.h>
 #include <compositionengine/Display.h>
@@ -40,7 +38,6 @@
 #include <ftl/enum.h>
 #include <ftl/fake_guard.h>
 #include <gui/BufferItem.h>
-#include <gui/LayerDebugInfo.h>
 #include <gui/Surface.h>
 #include <gui/TraceUtils.h>
 #include <math.h>
@@ -74,21 +71,29 @@
 #include "FrameTracer/FrameTracer.h"
 #include "FrontEnd/LayerCreationArgs.h"
 #include "FrontEnd/LayerHandle.h"
+#include "Layer.h"
 #include "LayerProtoHelper.h"
 #include "MutexUtils.h"
 #include "SurfaceFlinger.h"
 #include "TimeStats/TimeStats.h"
+#include "TransactionCallbackInvoker.h"
 #include "TunnelModeEnabledReporter.h"
+#include "Utils/FenceUtils.h"
 
 #define DEBUG_RESIZE 0
 #define EARLY_RELEASE_ENABLED false
 
 namespace android {
+using namespace std::chrono_literals;
 namespace {
 constexpr int kDumpTableRowLength = 159;
 
 const ui::Transform kIdentityTransform;
 
+ui::LogicalDisplayId toLogicalDisplayId(const ui::LayerStack& layerStack) {
+    return ui::LogicalDisplayId{static_cast<int32_t>(layerStack.id)};
+}
+
 bool assignTransform(ui::Transform* dst, ui::Transform& from) {
     if (*dst == from) {
         return false;
@@ -101,7 +106,7 @@
     using FrameRateCompatibility = TimeStats::SetFrameRateVote::FrameRateCompatibility;
     using Seamlessness = TimeStats::SetFrameRateVote::Seamlessness;
     const auto frameRateCompatibility = [frameRate] {
-        switch (frameRate.type) {
+        switch (frameRate.vote.type) {
             case Layer::FrameRateCompatibility::Default:
                 return FrameRateCompatibility::Default;
             case Layer::FrameRateCompatibility::ExactOrMultiple:
@@ -112,7 +117,7 @@
     }();
 
     const auto seamlessness = [frameRate] {
-        switch (frameRate.seamlessness) {
+        switch (frameRate.vote.seamlessness) {
             case scheduler::Seamlessness::OnlySeamless:
                 return Seamlessness::ShouldBeSeamless;
             case scheduler::Seamlessness::SeamedAndSeamless:
@@ -122,7 +127,7 @@
         }
     }();
 
-    return TimeStats::SetFrameRateVote{.frameRate = frameRate.rate.getValue(),
+    return TimeStats::SetFrameRateVote{.frameRate = frameRate.vote.rate.getValue(),
                                        .frameRateCompatibility = frameRateCompatibility,
                                        .seamlessness = seamlessness};
 }
@@ -137,10 +142,11 @@
 using gui::GameMode;
 using gui::LayerMetadata;
 using gui::WindowInfo;
+using ui::Size;
 
 using PresentState = frametimeline::SurfaceFrame::PresentState;
 
-Layer::Layer(const LayerCreationArgs& args)
+Layer::Layer(const surfaceflinger::LayerCreationArgs& args)
       : sequence(args.sequence),
         mFlinger(sp<SurfaceFlinger>::fromExisting(args.flinger)),
         mName(base::StringPrintf("%s#%d", args.name.c_str(), sequence)),
@@ -148,9 +154,7 @@
         mWindowType(static_cast<WindowInfo::Type>(
                 args.metadata.getInt32(gui::METADATA_WINDOW_TYPE, 0))),
         mLayerCreationFlags(args.flags),
-        mBorderEnabled(false),
-        mTextureName(args.textureName),
-        mLegacyLayerFE(args.flinger->getFactory().createLayerFE(mName)) {
+        mLegacyLayerFE(args.flinger->getFactory().createLayerFE(mName, this)) {
     ALOGV("Creating Layer %s", getDebugName());
 
     uint32_t layerFlags = 0;
@@ -167,12 +171,12 @@
     mDrawingState.sequence = 0;
     mDrawingState.transform.set(0, 0);
     mDrawingState.frameNumber = 0;
+    mDrawingState.previousFrameNumber = 0;
     mDrawingState.barrierFrameNumber = 0;
     mDrawingState.producerId = 0;
     mDrawingState.barrierProducerId = 0;
     mDrawingState.bufferTransform = 0;
     mDrawingState.transformToDisplayInverse = false;
-    mDrawingState.crop.makeInvalid();
     mDrawingState.acquireFence = sp<Fence>::make(-1);
     mDrawingState.acquireFenceTime = std::make_shared<FenceTime>(mDrawingState.acquireFence);
     mDrawingState.dataspace = ui::Dataspace::V0_SRGB;
@@ -194,6 +198,7 @@
     mDrawingState.dropInputMode = gui::DropInputMode::NONE;
     mDrawingState.dimmingEnabled = true;
     mDrawingState.defaultFrameRateCompatibility = FrameRateCompatibility::Default;
+    mDrawingState.frameRateSelectionStrategy = FrameRateSelectionStrategy::Propagate;
 
     if (args.flags & ISurfaceComposerClient::eNoColorFill) {
         // Set an invalid color so there is no color fill.
@@ -207,6 +212,7 @@
 
     mOwnerUid = args.ownerUid;
     mOwnerPid = args.ownerPid;
+    mOwnerAppId = mOwnerUid % PER_USER_RANGE;
 
     mPremultipliedAlpha = !(args.flags & ISurfaceComposerClient::eNonPremultiplied);
     mPotentialCursor = args.flags & ISurfaceComposerClient::eCursorWindow;
@@ -214,7 +220,6 @@
 
     mSnapshot->sequence = sequence;
     mSnapshot->name = getDebugName();
-    mSnapshot->textureName = mTextureName;
     mSnapshot->premultipliedAlpha = mPremultipliedAlpha;
     mSnapshot->parentTransform = {};
 }
@@ -236,13 +241,6 @@
                                   mBufferInfo.mBuffer->getBuffer(), mBufferInfo.mFrameNumber,
                                   mBufferInfo.mFence);
     }
-    if (!isClone()) {
-        // The original layer and the clone layer share the same texture. Therefore, only one of
-        // the layers, in this case the original layer, needs to handle the deletion. The original
-        // layer and the clone should be removed at the same time so there shouldn't be any issue
-        // with the clone layer trying to use the deleted texture.
-        mFlinger->deleteTextureAsync(mTextureName);
-    }
     const int32_t layerId = getSequence();
     mFlinger->mTimeStats->onDestroy(layerId);
     mFlinger->mFrameTracer->onDestroy(layerId);
@@ -402,7 +400,7 @@
     mLastComputedTrustedPresentationState = false;
 
     if (!leaveState) {
-        const auto outputLayer = findOutputLayerForDisplay(display);
+        const auto outputLayer = findOutputLayerForDisplay(display, snapshot->path);
         if (outputLayer != nullptr) {
             if (outputLayer->getState().coveredRegionExcludingDisplayOverlays) {
                 Region coveredRegion =
@@ -581,7 +579,7 @@
     snapshot->outputFilter = getOutputFilter();
     snapshot->isVisible = isVisible();
     snapshot->isOpaque = opaque && !usesRoundedCorners && alpha == 1.f;
-    snapshot->shadowRadius = mEffectiveShadowRadius;
+    snapshot->shadowSettings.length = mEffectiveShadowRadius;
 
     snapshot->contentDirty = contentDirty;
     contentDirty = false;
@@ -594,8 +592,8 @@
     snapshot->localTransformInverse = snapshot->localTransform.inverse();
     snapshot->blendMode = static_cast<Hwc2::IComposerClient::BlendMode>(blendMode);
     snapshot->alpha = alpha;
-    snapshot->backgroundBlurRadius = drawingState.backgroundBlurRadius;
-    snapshot->blurRegions = drawingState.blurRegions;
+    snapshot->backgroundBlurRadius = getBackgroundBlurRadius();
+    snapshot->blurRegions = getBlurRegions();
     snapshot->stretchEffect = getStretchEffect();
 }
 
@@ -659,13 +657,12 @@
     // Force client composition for special cases known only to the front-end.
     // Rounded corners no longer force client composition, since we may use a
     // hole punch so that the layer will appear to have rounded corners.
-    if (isHdrY410() || drawShadows() || drawingState.blurRegions.size() > 0 ||
-        snapshot->stretchEffect.hasEffect()) {
+    if (drawShadows() || snapshot->stretchEffect.hasEffect()) {
         snapshot->forceClientComposition = true;
     }
     // If there are no visible region changes, we still need to update blur parameters.
-    snapshot->blurRegions = drawingState.blurRegions;
-    snapshot->backgroundBlurRadius = drawingState.backgroundBlurRadius;
+    snapshot->blurRegions = getBlurRegions();
+    snapshot->backgroundBlurRadius = getBackgroundBlurRadius();
 
     // Layer framerate is used in caching decisions.
     // Retrieve it from the scheduler which maintains an instance of LayerHistory, and store it in
@@ -741,6 +738,11 @@
 aidl::android::hardware::graphics::composer3::Composition Layer::getCompositionType(
         const DisplayDevice& display) const {
     const auto outputLayer = findOutputLayerForDisplay(&display);
+    return getCompositionType(outputLayer);
+}
+
+aidl::android::hardware::graphics::composer3::Composition Layer::getCompositionType(
+        const compositionengine::OutputLayer* outputLayer) const {
     if (outputLayer == nullptr) {
         return aidl::android::hardware::graphics::composer3::Composition::INVALID;
     }
@@ -792,8 +794,9 @@
         if (includeJankData) {
             std::shared_ptr<frametimeline::SurfaceFrame> surfaceFrame =
                     mPendingJankClassifications.front();
-            jankData.emplace_back(
-                    JankData(surfaceFrame->getToken(), surfaceFrame->getJankType().value()));
+            jankData.emplace_back(JankData(surfaceFrame->getToken(),
+                                           surfaceFrame->getJankType().value(),
+                                           surfaceFrame->getRenderRate().getPeriodNsecs()));
         }
         mPendingJankClassifications.pop_front();
     }
@@ -831,12 +834,12 @@
         mFlinger->mUpdateInputInfo = true;
     }
 
-    commitTransaction(mDrawingState);
+    commitTransaction();
 
     return flags;
 }
 
-void Layer::commitTransaction(State&) {
+void Layer::commitTransaction() {
     // Set the present state for all bufferlessSurfaceFramesTX to Presented. The
     // bufferSurfaceFrameTX will be presented in latchBuffer.
     for (auto& [token, surfaceFrame] : mDrawingState.bufferlessSurfaceFramesTX) {
@@ -1006,8 +1009,8 @@
         uint32_t flags = ISurfaceComposerClient::eFXSurfaceEffect;
         std::string name = mName + "BackgroundColorLayer";
         mDrawingState.bgColorLayer = mFlinger->getFactory().createEffectLayer(
-                LayerCreationArgs(mFlinger.get(), nullptr, std::move(name), flags,
-                                  LayerMetadata()));
+                surfaceflinger::LayerCreationArgs(mFlinger.get(), nullptr, std::move(name), flags,
+                                                  LayerMetadata()));
 
         // add to child list
         addChild(mDrawingState.bgColorLayer);
@@ -1160,12 +1163,12 @@
     if (mDrawingState.defaultFrameRateCompatibility == compatibility) return false;
     mDrawingState.defaultFrameRateCompatibility = compatibility;
     mDrawingState.modified = true;
-    mFlinger->mScheduler->setDefaultFrameRateCompatibility(this);
+    mFlinger->mScheduler->setDefaultFrameRateCompatibility(sequence, compatibility);
     setTransactionFlags(eTransactionNeeded);
     return true;
 }
 
-scheduler::LayerInfo::FrameRateCompatibility Layer::getDefaultFrameRateCompatibility() const {
+scheduler::FrameRateCompatibility Layer::getDefaultFrameRateCompatibility() const {
     return mDrawingState.defaultFrameRateCompatibility;
 }
 
@@ -1235,65 +1238,53 @@
     return StretchEffect{};
 }
 
-bool Layer::enableBorder(bool shouldEnable, float width, const half4& color) {
-    if (mBorderEnabled == shouldEnable && mBorderWidth == width && mBorderColor == color) {
-        return false;
-    }
-    mBorderEnabled = shouldEnable;
-    mBorderWidth = width;
-    mBorderColor = color;
-    return true;
-}
-
-bool Layer::isBorderEnabled() {
-    return mBorderEnabled;
-}
-
-float Layer::getBorderWidth() {
-    return mBorderWidth;
-}
-
-const half4& Layer::getBorderColor() {
-    return mBorderColor;
-}
-
-bool Layer::propagateFrameRateForLayerTree(FrameRate parentFrameRate, bool* transactionNeeded) {
-    // The frame rate for layer tree is this layer's frame rate if present, or the parent frame rate
+bool Layer::propagateFrameRateForLayerTree(FrameRate parentFrameRate, bool overrideChildren,
+                                           bool* transactionNeeded) {
+    // Gets the frame rate to propagate to children.
     const auto frameRate = [&] {
-        if (mDrawingState.frameRate.rate.isValid() ||
-            mDrawingState.frameRate.type == FrameRateCompatibility::NoVote) {
+        if (overrideChildren && parentFrameRate.isValid()) {
+            return parentFrameRate;
+        }
+
+        if (mDrawingState.frameRate.isValid()) {
             return mDrawingState.frameRate;
         }
 
         return parentFrameRate;
     }();
 
-    *transactionNeeded |= setFrameRateForLayerTreeLegacy(frameRate);
+    auto now = systemTime();
+    *transactionNeeded |= setFrameRateForLayerTreeLegacy(frameRate, now);
 
-    // The frame rate is propagated to the children
+    // The frame rate is propagated to the children by default, but some properties may override it.
     bool childrenHaveFrameRate = false;
+    const bool overrideChildrenFrameRate = overrideChildren || shouldOverrideChildrenFrameRate();
+    const bool canPropagateFrameRate = shouldPropagateFrameRate() || overrideChildrenFrameRate;
     for (const sp<Layer>& child : mCurrentChildren) {
         childrenHaveFrameRate |=
-                child->propagateFrameRateForLayerTree(frameRate, transactionNeeded);
+                child->propagateFrameRateForLayerTree(canPropagateFrameRate ? frameRate
+                                                                            : FrameRate(),
+                                                      overrideChildrenFrameRate, transactionNeeded);
     }
 
-    // If we don't have a valid frame rate, but the children do, we set this
+    // If we don't have a valid frame rate specification, but the children do, we set this
     // layer as NoVote to allow the children to control the refresh rate
-    if (!frameRate.rate.isValid() && frameRate.type != FrameRateCompatibility::NoVote &&
-        childrenHaveFrameRate) {
+    if (!frameRate.isValid() && childrenHaveFrameRate) {
         *transactionNeeded |=
-                setFrameRateForLayerTreeLegacy(FrameRate(Fps(), FrameRateCompatibility::NoVote));
+                setFrameRateForLayerTreeLegacy(FrameRate(Fps(), FrameRateCompatibility::NoVote),
+                                               now);
     }
 
-    // We return whether this layer ot its children has a vote. We ignore ExactOrMultiple votes for
+    // We return whether this layer or its children has a vote. We ignore ExactOrMultiple votes for
     // the same reason we are allowing touch boost for those layers. See
     // RefreshRateSelector::rankFrameRates for details.
     const auto layerVotedWithDefaultCompatibility =
-            frameRate.rate.isValid() && frameRate.type == FrameRateCompatibility::Default;
-    const auto layerVotedWithNoVote = frameRate.type == FrameRateCompatibility::NoVote;
+            frameRate.vote.rate.isValid() && frameRate.vote.type == FrameRateCompatibility::Default;
+    const auto layerVotedWithNoVote = frameRate.vote.type == FrameRateCompatibility::NoVote;
+    const auto layerVotedWithCategory = frameRate.category != FrameRateCategory::Default;
     const auto layerVotedWithExactCompatibility =
-            frameRate.rate.isValid() && frameRate.type == FrameRateCompatibility::Exact;
-    return layerVotedWithDefaultCompatibility || layerVotedWithNoVote ||
+            frameRate.vote.rate.isValid() && frameRate.vote.type == FrameRateCompatibility::Exact;
+    return layerVotedWithDefaultCompatibility || layerVotedWithNoVote || layerVotedWithCategory ||
             layerVotedWithExactCompatibility || childrenHaveFrameRate;
 }
 
@@ -1307,7 +1298,7 @@
     }();
 
     bool transactionNeeded = false;
-    root->propagateFrameRateForLayerTree({}, &transactionNeeded);
+    root->propagateFrameRateForLayerTree({}, false, &transactionNeeded);
 
     // TODO(b/195668952): we probably don't need eTraversalNeeded here
     if (transactionNeeded) {
@@ -1315,13 +1306,13 @@
     }
 }
 
-bool Layer::setFrameRate(FrameRate frameRate) {
-    if (mDrawingState.frameRate == frameRate) {
+bool Layer::setFrameRate(FrameRate::FrameRateVote frameRateVote) {
+    if (mDrawingState.frameRate.vote == frameRateVote) {
         return false;
     }
 
     mDrawingState.sequence++;
-    mDrawingState.frameRate = frameRate;
+    mDrawingState.frameRate.vote = frameRateVote;
     mDrawingState.modified = true;
 
     updateTreeHasFrameRateVote();
@@ -1330,6 +1321,34 @@
     return true;
 }
 
+bool Layer::setFrameRateCategory(FrameRateCategory category, bool smoothSwitchOnly) {
+    if (mDrawingState.frameRate.category == category &&
+        mDrawingState.frameRate.categorySmoothSwitchOnly == smoothSwitchOnly) {
+        return false;
+    }
+
+    mDrawingState.sequence++;
+    mDrawingState.frameRate.category = category;
+    mDrawingState.frameRate.categorySmoothSwitchOnly = smoothSwitchOnly;
+    mDrawingState.modified = true;
+
+    updateTreeHasFrameRateVote();
+
+    setTransactionFlags(eTransactionNeeded);
+    return true;
+}
+
+bool Layer::setFrameRateSelectionStrategy(FrameRateSelectionStrategy strategy) {
+    if (mDrawingState.frameRateSelectionStrategy == strategy) return false;
+    mDrawingState.frameRateSelectionStrategy = strategy;
+    mDrawingState.sequence++;
+    mDrawingState.modified = true;
+
+    updateTreeHasFrameRateVote();
+    setTransactionFlags(eTransactionNeeded);
+    return true;
+}
+
 void Layer::setFrameTimelineVsyncForBufferTransaction(const FrameTimelineInfo& info,
                                                       nsecs_t postTime) {
     mDrawingState.postTime = postTime;
@@ -1464,7 +1483,7 @@
     addSurfaceFrameDroppedForBuffer(surfaceFrame, postTime);
 }
 
-bool Layer::setFrameRateForLayerTreeLegacy(FrameRate frameRate) {
+bool Layer::setFrameRateForLayerTreeLegacy(FrameRate frameRate, nsecs_t now) {
     if (mDrawingState.frameRateForLayerTree == frameRate) {
         return false;
     }
@@ -1478,19 +1497,20 @@
     setTransactionFlags(eTransactionNeeded);
 
     mFlinger->mScheduler
-            ->recordLayerHistory(sequence, getLayerProps(), systemTime(),
+            ->recordLayerHistory(sequence, getLayerProps(), now, now,
                                  scheduler::LayerHistory::LayerUpdateType::SetFrameRate);
     return true;
 }
 
-bool Layer::setFrameRateForLayerTree(FrameRate frameRate, const scheduler::LayerProps& layerProps) {
+bool Layer::setFrameRateForLayerTree(FrameRate frameRate, const scheduler::LayerProps& layerProps,
+                                     nsecs_t now) {
     if (mDrawingState.frameRateForLayerTree == frameRate) {
         return false;
     }
 
     mDrawingState.frameRateForLayerTree = frameRate;
     mFlinger->mScheduler
-            ->recordLayerHistory(sequence, layerProps, systemTime(),
+            ->recordLayerHistory(sequence, layerProps, now, now,
                                  scheduler::LayerHistory::LayerUpdateType::SetFrameRate);
     return true;
 }
@@ -1533,10 +1553,6 @@
     return usage;
 }
 
-void Layer::skipReportingTransformHint() {
-    mSkipReportingTransformHint = true;
-}
-
 void Layer::updateTransformHint(ui::Transform::RotationFlags transformHint) {
     if (mFlinger->mDebugDisableTransformHint || transformHint & ui::Transform::ROT_INVALID) {
         transformHint = ui::Transform::ROT_0;
@@ -1549,53 +1565,6 @@
 // debugging
 // ----------------------------------------------------------------------------
 
-// TODO(marissaw): add new layer state info to layer debugging
-gui::LayerDebugInfo Layer::getLayerDebugInfo(const DisplayDevice* display) const {
-    using namespace std::string_literals;
-
-    gui::LayerDebugInfo info;
-    const State& ds = getDrawingState();
-    info.mName = getName();
-    sp<Layer> parent = mDrawingParent.promote();
-    info.mParentName = parent ? parent->getName() : "none"s;
-    info.mType = getType();
-
-    info.mVisibleRegion = getVisibleRegion(display);
-    info.mSurfaceDamageRegion = surfaceDamageRegion;
-    info.mLayerStack = getLayerStack().id;
-    info.mX = ds.transform.tx();
-    info.mY = ds.transform.ty();
-    info.mZ = ds.z;
-    info.mCrop = ds.crop;
-    info.mColor = ds.color;
-    info.mFlags = ds.flags;
-    info.mPixelFormat = getPixelFormat();
-    info.mDataSpace = static_cast<android_dataspace>(getDataSpace());
-    info.mMatrix[0][0] = ds.transform[0][0];
-    info.mMatrix[0][1] = ds.transform[0][1];
-    info.mMatrix[1][0] = ds.transform[1][0];
-    info.mMatrix[1][1] = ds.transform[1][1];
-    {
-        sp<const GraphicBuffer> buffer = getBuffer();
-        if (buffer != 0) {
-            info.mActiveBufferWidth = buffer->getWidth();
-            info.mActiveBufferHeight = buffer->getHeight();
-            info.mActiveBufferStride = buffer->getStride();
-            info.mActiveBufferFormat = buffer->format;
-        } else {
-            info.mActiveBufferWidth = 0;
-            info.mActiveBufferHeight = 0;
-            info.mActiveBufferStride = 0;
-            info.mActiveBufferFormat = 0;
-        }
-    }
-    info.mNumQueuedFrames = getQueuedFrameCount();
-    info.mIsOpaque = isOpaque(ds);
-    info.mContentDirty = contentDirty;
-    info.mStretchEffect = getStretchEffect();
-    return info;
-}
-
 void Layer::miniDumpHeader(std::string& result) {
     result.append(kDumpTableRowLength, '-');
     result.append("\n");
@@ -1611,7 +1580,7 @@
     result.append("\n");
 }
 
-void Layer::miniDump(std::string& result, const DisplayDevice& display) const {
+void Layer::miniDumpLegacy(std::string& result, const DisplayDevice& display) const {
     const auto outputLayer = findOutputLayerForDisplay(&display);
     if (!outputLayer) {
         return;
@@ -1647,10 +1616,10 @@
     StringAppendF(&result, "%6.1f %6.1f %6.1f %6.1f | ", crop.left, crop.top, crop.right,
                   crop.bottom);
     const auto frameRate = getFrameRateForLayerTree();
-    if (frameRate.rate.isValid() || frameRate.type != FrameRateCompatibility::Default) {
-        StringAppendF(&result, "%s %15s %17s", to_string(frameRate.rate).c_str(),
-                      ftl::enum_string(frameRate.type).c_str(),
-                      ftl::enum_string(frameRate.seamlessness).c_str());
+    if (frameRate.vote.rate.isValid() || frameRate.vote.type != FrameRateCompatibility::Default) {
+        StringAppendF(&result, "%s %15s %17s", to_string(frameRate.vote.rate).c_str(),
+                      ftl::enum_string(frameRate.vote.type).c_str(),
+                      ftl::enum_string(frameRate.vote.seamlessness).c_str());
     } else {
         result.append(41, ' ');
     }
@@ -1662,6 +1631,49 @@
     result.append("\n");
 }
 
+void Layer::miniDump(std::string& result, const frontend::LayerSnapshot& snapshot,
+                     const DisplayDevice& display) const {
+    const auto outputLayer = findOutputLayerForDisplay(&display, snapshot.path);
+    if (!outputLayer) {
+        return;
+    }
+
+    StringAppendF(&result, " %s\n", snapshot.debugName.c_str());
+    StringAppendF(&result, "  %10zu | ", snapshot.globalZ);
+    StringAppendF(&result, "  %10d | ",
+                  snapshot.layerMetadata.getInt32(gui::METADATA_WINDOW_TYPE, 0));
+    StringAppendF(&result, "%10s | ", toString(getCompositionType(outputLayer)).c_str());
+    const auto& outputLayerState = outputLayer->getState();
+    StringAppendF(&result, "%10s | ", toString(outputLayerState.bufferTransform).c_str());
+    const Rect& frame = outputLayerState.displayFrame;
+    StringAppendF(&result, "%4d %4d %4d %4d | ", frame.left, frame.top, frame.right, frame.bottom);
+    const FloatRect& crop = outputLayerState.sourceCrop;
+    StringAppendF(&result, "%6.1f %6.1f %6.1f %6.1f | ", crop.left, crop.top, crop.right,
+                  crop.bottom);
+    const auto frameRate = snapshot.frameRate;
+    std::string frameRateStr;
+    if (frameRate.vote.rate.isValid()) {
+        StringAppendF(&frameRateStr, "%.2f", frameRate.vote.rate.getValue());
+    }
+    if (frameRate.vote.rate.isValid() || frameRate.vote.type != FrameRateCompatibility::Default) {
+        StringAppendF(&result, "%6s %15s %17s", frameRateStr.c_str(),
+                      ftl::enum_string(frameRate.vote.type).c_str(),
+                      ftl::enum_string(frameRate.vote.seamlessness).c_str());
+    } else if (frameRate.category != FrameRateCategory::Default) {
+        StringAppendF(&result, "%6s %15s %17s", frameRateStr.c_str(),
+                      (std::string("Cat::") + ftl::enum_string(frameRate.category)).c_str(),
+                      ftl::enum_string(frameRate.vote.seamlessness).c_str());
+    } else {
+        result.append(41, ' ');
+    }
+
+    const auto focused = isLayerFocusedBasedOnPriority(snapshot.frameRateSelectionPriority);
+    StringAppendF(&result, "    [%s]\n", focused ? "*" : " ");
+
+    result.append(kDumpTableRowLength, '-');
+    result.append("\n");
+}
+
 void Layer::dumpFrameStats(std::string& result) const {
     mFrameTracker.dumpStats(result);
 }
@@ -2071,6 +2083,13 @@
 }
 
 RoundedCornerState Layer::getRoundedCornerState() const {
+    // Today's DPUs cannot do rounded corners. If RenderEngine cannot render
+    // protected content, remove rounded corners from protected content so it
+    // can be rendered by the DPU.
+    if (isProtected() && !mFlinger->getRenderEngine().supportsProtectedContent()) {
+        return {};
+    }
+
     // Get parent settings
     RoundedCornerState parentSettings;
     const auto& parent = mDrawingParent.promote();
@@ -2153,8 +2172,9 @@
     setTransactionFlags(eTransactionNeeded);
 }
 
-LayerProto* Layer::writeToProto(LayersProto& layersProto, uint32_t traceFlags) {
-    LayerProto* layerProto = layersProto.add_layers();
+perfetto::protos::LayerProto* Layer::writeToProto(perfetto::protos::LayersProto& layersProto,
+                                                  uint32_t traceFlags) {
+    perfetto::protos::LayerProto* layerProto = layersProto.add_layers();
     writeToProtoDrawingState(layerProto);
     writeToProtoCommonState(layerProto, LayerVector::StateSet::Drawing, traceFlags);
 
@@ -2171,20 +2191,22 @@
     return layerProto;
 }
 
-void Layer::writeCompositionStateToProto(LayerProto* layerProto, ui::LayerStack layerStack) {
+void Layer::writeCompositionStateToProto(perfetto::protos::LayerProto* layerProto,
+                                         ui::LayerStack layerStack) {
     ftl::FakeGuard guard(mFlinger->mStateLock); // Called from the main thread.
     ftl::FakeGuard mainThreadGuard(kMainThreadContext);
 
     // Only populate for the primary display.
     if (const auto display = mFlinger->getDisplayFromLayerStack(layerStack)) {
         const auto compositionType = getCompositionType(*display);
-        layerProto->set_hwc_composition_type(static_cast<HwcCompositionType>(compositionType));
+        layerProto->set_hwc_composition_type(
+                static_cast<perfetto::protos::HwcCompositionType>(compositionType));
         LayerProtoHelper::writeToProto(getVisibleRegion(display),
                                        [&]() { return layerProto->mutable_visible_region(); });
     }
 }
 
-void Layer::writeToProtoDrawingState(LayerProto* layerInfo) {
+void Layer::writeToProtoDrawingState(perfetto::protos::LayerProto* layerInfo) {
     const ui::Transform transform = getTransform();
     auto buffer = getExternalTexture();
     if (buffer != nullptr) {
@@ -2223,8 +2245,8 @@
     layerInfo->set_shadow_radius(mEffectiveShadowRadius);
 }
 
-void Layer::writeToProtoCommonState(LayerProto* layerInfo, LayerVector::StateSet stateSet,
-                                    uint32_t traceFlags) {
+void Layer::writeToProtoCommonState(perfetto::protos::LayerProto* layerInfo,
+                                    LayerVector::StateSet stateSet, uint32_t traceFlags) {
     const bool useDrawing = stateSet == LayerVector::StateSet::Drawing;
     const LayerVector& children = useDrawing ? mDrawingChildren : mCurrentChildren;
     const State& state = useDrawing ? mDrawingState : mDrawingState;
@@ -2272,15 +2294,11 @@
     auto parent = useDrawing ? mDrawingParent.promote() : mCurrentParent.promote();
     if (parent != nullptr) {
         layerInfo->set_parent(parent->sequence);
-    } else {
-        layerInfo->set_parent(-1);
     }
 
     auto zOrderRelativeOf = state.zOrderRelativeOf.promote();
     if (zOrderRelativeOf != nullptr) {
         layerInfo->set_z_order_relative_of(zOrderRelativeOf->sequence);
-    } else {
-        layerInfo->set_z_order_relative_of(-1);
     }
 
     layerInfo->set_is_relative_of(state.isRelativeOf);
@@ -2352,11 +2370,7 @@
         info.touchableRegion.clear();
     }
 
-    const Rect roundedFrameInDisplay = getInputBoundsInDisplaySpace(inputBounds, screenToDisplay);
-    info.frameLeft = roundedFrameInDisplay.left;
-    info.frameTop = roundedFrameInDisplay.top;
-    info.frameRight = roundedFrameInDisplay.right;
-    info.frameBottom = roundedFrameInDisplay.bottom;
+    info.frame = getInputBoundsInDisplaySpace(inputBounds, screenToDisplay);
 
     ui::Transform inputToLayer;
     inputToLayer.set(inputBounds.left, inputBounds.top);
@@ -2455,7 +2469,7 @@
         mDrawingState.inputInfo.ownerUid = gui::Uid{mOwnerUid};
         mDrawingState.inputInfo.ownerPid = gui::Pid{mOwnerPid};
         mDrawingState.inputInfo.inputConfig |= WindowInfo::InputConfig::NO_INPUT_CHANNEL;
-        mDrawingState.inputInfo.displayId = getLayerStack().id;
+        mDrawingState.inputInfo.displayId = toLogicalDisplayId(getLayerStack());
     }
 
     const ui::Transform& displayTransform =
@@ -2463,7 +2477,7 @@
 
     WindowInfo info = mDrawingState.inputInfo;
     info.id = sequence;
-    info.displayId = getLayerStack().id;
+    info.displayId = toLogicalDisplayId(getLayerStack());
 
     fillInputFrameInfo(info, displayTransform);
 
@@ -2520,6 +2534,9 @@
         }
     }
 
+    Rect bufferSize = getBufferSize(getDrawingState());
+    info.contentSize = Size(bufferSize.width(), bufferSize.height());
+
     return info;
 }
 
@@ -2578,23 +2595,29 @@
     return display->getCompositionDisplay()->getOutputLayerForLayer(layerFE);
 }
 
+compositionengine::OutputLayer* Layer::findOutputLayerForDisplay(
+        const DisplayDevice* display, const frontend::LayerHierarchy::TraversalPath& path) const {
+    if (!display) return nullptr;
+    if (!mFlinger->mLayerLifecycleManagerEnabled) {
+        return display->getCompositionDisplay()->getOutputLayerForLayer(
+                getCompositionEngineLayerFE());
+    }
+    sp<LayerFE> layerFE;
+    for (auto& [p, layer] : mLayerFEs) {
+        if (p == path) {
+            layerFE = layer;
+        }
+    }
+
+    if (!layerFE) return nullptr;
+    return display->getCompositionDisplay()->getOutputLayerForLayer(layerFE);
+}
+
 Region Layer::getVisibleRegion(const DisplayDevice* display) const {
     const auto outputLayer = findOutputLayerForDisplay(display);
     return outputLayer ? outputLayer->getState().visibleRegion : Region();
 }
 
-void Layer::setInitialValuesForClone(const sp<Layer>& clonedFrom, uint32_t mirrorRootId) {
-    mSnapshot->path.id = clonedFrom->getSequence();
-    mSnapshot->path.mirrorRootId = mirrorRootId;
-
-    cloneDrawingState(clonedFrom.get());
-    mClonedFrom = clonedFrom;
-    mPremultipliedAlpha = clonedFrom->mPremultipliedAlpha;
-    mPotentialCursor = clonedFrom->mPotentialCursor;
-    mProtectedByApp = clonedFrom->mProtectedByApp;
-    updateCloneBufferInfo();
-}
-
 void Layer::updateCloneBufferInfo() {
     if (!isClone() || !isClonedFromAlive()) {
         return;
@@ -2694,7 +2717,7 @@
         }
         sp<Layer> clonedChild = clonedLayersMap[child];
         if (clonedChild == nullptr) {
-            clonedChild = child->createClone(mirrorRoot->getSequence());
+            clonedChild = child->createClone();
             clonedLayersMap[child] = clonedChild;
         }
         addChildToDrawing(clonedChild);
@@ -2759,36 +2782,6 @@
     layer->mDrawingParent = sp<Layer>::fromExisting(this);
 }
 
-Layer::FrameRateCompatibility Layer::FrameRate::convertCompatibility(int8_t compatibility) {
-    switch (compatibility) {
-        case ANATIVEWINDOW_FRAME_RATE_COMPATIBILITY_DEFAULT:
-            return FrameRateCompatibility::Default;
-        case ANATIVEWINDOW_FRAME_RATE_COMPATIBILITY_FIXED_SOURCE:
-            return FrameRateCompatibility::ExactOrMultiple;
-        case ANATIVEWINDOW_FRAME_RATE_EXACT:
-            return FrameRateCompatibility::Exact;
-        case ANATIVEWINDOW_FRAME_RATE_MIN:
-            return FrameRateCompatibility::Min;
-        case ANATIVEWINDOW_FRAME_RATE_NO_VOTE:
-            return FrameRateCompatibility::NoVote;
-        default:
-            LOG_ALWAYS_FATAL("Invalid frame rate compatibility value %d", compatibility);
-            return FrameRateCompatibility::Default;
-    }
-}
-
-scheduler::Seamlessness Layer::FrameRate::convertChangeFrameRateStrategy(int8_t strategy) {
-    switch (strategy) {
-        case ANATIVEWINDOW_CHANGE_FRAME_RATE_ONLY_IF_SEAMLESS:
-            return Seamlessness::OnlySeamless;
-        case ANATIVEWINDOW_CHANGE_FRAME_RATE_ALWAYS:
-            return Seamlessness::SeamedAndSeamless;
-        default:
-            LOG_ALWAYS_FATAL("Invalid change frame sate strategy value %d", strategy);
-            return Seamlessness::Default;
-    }
-}
-
 bool Layer::isInternalDisplayOverlay() const {
     const State& s(mDrawingState);
     if (s.flags & layer_state_t::eLayerSkipScreenshot) {
@@ -2836,8 +2829,7 @@
                               currentMaxAcquiredBufferCount);
 }
 
-void Layer::onLayerDisplayed(ftl::SharedFuture<FenceResult> futureFenceResult,
-                             ui::LayerStack layerStack) {
+sp<CallbackHandle> Layer::findCallbackHandle() {
     // If we are displayed on multiple displays in a single composition cycle then we would
     // need to do careful tracking to enable the use of the mLastClientCompositionFence.
     //  For example we can only use it if all the displays are client comp, and we need
@@ -2872,18 +2864,82 @@
             break;
         }
     }
+    return ch;
+}
 
-    // Prevent tracing the same release multiple times.
-    if (mPreviousFrameNumber != mPreviousReleasedFrameNumber) {
-        mPreviousReleasedFrameNumber = mPreviousFrameNumber;
-    }
+void Layer::prepareReleaseCallbacks(ftl::Future<FenceResult> futureFenceResult,
+                                    ui::LayerStack layerStack) {
+    sp<CallbackHandle> ch = findCallbackHandle();
 
     if (ch != nullptr) {
         ch->previousReleaseCallbackId = mPreviousReleaseCallbackId;
         ch->previousReleaseFences.emplace_back(std::move(futureFenceResult));
         ch->name = mName;
+    } else {
+        // If we didn't get a release callback yet (e.g. some scenarios when capturing
+        // screenshots asynchronously) then make sure we don't drop the fence.
+        // Older fences for the same layer stack can be dropped when a new fence arrives.
+        // An assumption here is that RenderEngine performs work sequentially, so an
+        // incoming fence will not fire before an existing fence.
+        mAdditionalPreviousReleaseFences.emplace_or_replace(layerStack,
+                                                            std::move(futureFenceResult));
     }
-    mPreviouslyPresentedLayerStacks.push_back(layerStack);
+
+    if (mBufferInfo.mBuffer) {
+        mPreviouslyPresentedLayerStacks.push_back(layerStack);
+    }
+
+    if (mDrawingState.frameNumber > 0) {
+        mDrawingState.previousFrameNumber = mDrawingState.frameNumber;
+    }
+}
+
+void Layer::onLayerDisplayed(ftl::SharedFuture<FenceResult> futureFenceResult,
+                             ui::LayerStack layerStack,
+                             std::function<FenceResult(FenceResult)>&& continuation) {
+    sp<CallbackHandle> ch = findCallbackHandle();
+
+    if (!FlagManager::getInstance().screenshot_fence_preservation() && continuation) {
+        futureFenceResult = ftl::Future(futureFenceResult).then(std::move(continuation)).share();
+    }
+
+    if (ch != nullptr) {
+        ch->previousReleaseCallbackId = mPreviousReleaseCallbackId;
+        ch->previousSharedReleaseFences.emplace_back(std::move(futureFenceResult));
+        ch->name = mName;
+    } else if (FlagManager::getInstance().screenshot_fence_preservation()) {
+        // If we didn't get a release callback yet, e.g. some scenarios when capturing screenshots
+        // asynchronously, then make sure we don't drop the fence.
+        mPreviousReleaseFenceAndContinuations.emplace_back(std::move(futureFenceResult),
+                                                           std::move(continuation));
+        std::vector<FenceAndContinuation> mergedFences;
+        sp<Fence> prevFence = nullptr;
+        // For a layer that's frequently screenshotted, try to merge fences to make sure we don't
+        // grow unbounded.
+        for (const auto& futureAndContinuation : mPreviousReleaseFenceAndContinuations) {
+            auto result = futureAndContinuation.future.wait_for(0s);
+            if (result != std::future_status::ready) {
+                mergedFences.emplace_back(futureAndContinuation);
+                continue;
+            }
+
+            mergeFence(getDebugName(),
+                       futureAndContinuation.chain().get().value_or(Fence::NO_FENCE), prevFence);
+        }
+        if (prevFence != nullptr) {
+            mergedFences.emplace_back(ftl::yield(FenceResult(std::move(prevFence))).share());
+        }
+
+        mPreviousReleaseFenceAndContinuations.swap(mergedFences);
+    }
+
+    if (mBufferInfo.mBuffer) {
+        mPreviouslyPresentedLayerStacks.push_back(layerStack);
+    }
+
+    if (mDrawingState.frameNumber > 0) {
+        mDrawingState.previousFrameNumber = mDrawingState.frameNumber;
+    }
 }
 
 void Layer::onSurfaceFrameCreated(
@@ -2907,13 +2963,7 @@
 
 void Layer::releasePendingBuffer(nsecs_t dequeueReadyTime) {
     for (const auto& handle : mDrawingState.callbackHandles) {
-        if (mFlinger->mLayerLifecycleManagerEnabled) {
-            handle->transformHint = mTransformHint;
-        } else {
-            handle->transformHint = mSkipReportingTransformHint
-                    ? std::nullopt
-                    : std::make_optional<uint32_t>(mTransformHintLegacy);
-        }
+        handle->transformHint = mTransformHint;
         handle->dequeueReadyTime = dequeueReadyTime;
         handle->currentMaxAcquiredBufferCount =
                 mFlinger->getMaxAcquiredBufferCountForCurrentRefreshRate(mOwnerUid);
@@ -3059,9 +3109,36 @@
     return true;
 }
 
+void Layer::releasePreviousBuffer() {
+    mReleasePreviousBuffer = true;
+    if (!mBufferInfo.mBuffer ||
+        (!mDrawingState.buffer->hasSameBuffer(*mBufferInfo.mBuffer) ||
+         mDrawingState.frameNumber != mBufferInfo.mFrameNumber)) {
+        // If mDrawingState has a buffer, and we are about to update again
+        // before swapping to drawing state, then the first buffer will be
+        // dropped and we should decrement the pending buffer count and
+        // call any release buffer callbacks if set.
+        callReleaseBufferCallback(mDrawingState.releaseBufferListener,
+                                  mDrawingState.buffer->getBuffer(), mDrawingState.frameNumber,
+                                  mDrawingState.acquireFence);
+        decrementPendingBufferCount();
+        if (mDrawingState.bufferSurfaceFrameTX != nullptr &&
+            mDrawingState.bufferSurfaceFrameTX->getPresentState() != PresentState::Presented) {
+            addSurfaceFrameDroppedForBuffer(mDrawingState.bufferSurfaceFrameTX, systemTime());
+            mDrawingState.bufferSurfaceFrameTX.reset();
+        }
+    } else if (EARLY_RELEASE_ENABLED && mLastClientCompositionFence != nullptr) {
+        callReleaseBufferCallback(mDrawingState.releaseBufferListener,
+                                  mDrawingState.buffer->getBuffer(), mDrawingState.frameNumber,
+                                  mLastClientCompositionFence);
+        mLastClientCompositionFence = nullptr;
+    }
+}
+
 void Layer::resetDrawingStateBufferInfo() {
     mDrawingState.producerId = 0;
     mDrawingState.frameNumber = 0;
+    mDrawingState.previousFrameNumber = 0;
     mDrawingState.releaseBufferListener = nullptr;
     mDrawingState.buffer = nullptr;
     mDrawingState.acquireFence = sp<Fence>::make(-1);
@@ -3083,29 +3160,7 @@
     ATRACE_FORMAT_INSTANT("setBuffer %s - %" PRIu64, getDebugName(), frameNumber);
 
     if (mDrawingState.buffer) {
-        mReleasePreviousBuffer = true;
-        if (!mBufferInfo.mBuffer ||
-            (!mDrawingState.buffer->hasSameBuffer(*mBufferInfo.mBuffer) ||
-             mDrawingState.frameNumber != mBufferInfo.mFrameNumber)) {
-            // If mDrawingState has a buffer, and we are about to update again
-            // before swapping to drawing state, then the first buffer will be
-            // dropped and we should decrement the pending buffer count and
-            // call any release buffer callbacks if set.
-            callReleaseBufferCallback(mDrawingState.releaseBufferListener,
-                                      mDrawingState.buffer->getBuffer(), mDrawingState.frameNumber,
-                                      mDrawingState.acquireFence);
-            decrementPendingBufferCount();
-            if (mDrawingState.bufferSurfaceFrameTX != nullptr &&
-                mDrawingState.bufferSurfaceFrameTX->getPresentState() != PresentState::Presented) {
-                addSurfaceFrameDroppedForBuffer(mDrawingState.bufferSurfaceFrameTX, systemTime());
-                mDrawingState.bufferSurfaceFrameTX.reset();
-            }
-        } else if (EARLY_RELEASE_ENABLED && mLastClientCompositionFence != nullptr) {
-            callReleaseBufferCallback(mDrawingState.releaseBufferListener,
-                                      mDrawingState.buffer->getBuffer(), mDrawingState.frameNumber,
-                                      mLastClientCompositionFence);
-            mLastClientCompositionFence = nullptr;
-        }
+        releasePreviousBuffer();
     } else if (buffer) {
         // if we are latching a buffer for the first time then clear the mLastLatchTime since
         // we don't want to incorrectly classify a frame if we miss the desired present time.
@@ -3123,6 +3178,11 @@
         mDrawingState.bufferSurfaceFrameTX = nullptr;
         setFrameTimelineVsyncForBufferlessTransaction(info, postTime);
         return true;
+    } else {
+        // release sideband stream if it exists and a non null buffer is being set
+        if (mDrawingState.sidebandStream != nullptr) {
+            setSidebandStream(nullptr, info, postTime);
+        }
     }
 
     if ((mDrawingState.producerId > bufferData.producerId) ||
@@ -3162,10 +3222,6 @@
     mFlinger->mTimeStats->setPostTime(layerId, mDrawingState.frameNumber, getName().c_str(),
                                       mOwnerUid, postTime, getGameMode());
 
-    if (mFlinger->mLegacyFrontEndEnabled) {
-        recordLayerHistoryBufferUpdate(getLayerProps());
-    }
-
     setFrameTimelineVsyncForBufferTransaction(info, postTime);
 
     if (dequeueTime && *dequeueTime != 0) {
@@ -3181,7 +3237,7 @@
 
     // If the layer had been updated a TextureView, this would make sure the present time could be
     // same to TextureView update when it's a small dirty, and get the correct heuristic rate.
-    if (mFlinger->mScheduler->supportSmallDirtyDetection()) {
+    if (mFlinger->mScheduler->supportSmallDirtyDetection(mOwnerAppId)) {
         if (mDrawingState.useVsyncIdForRefreshRateSelection) {
             mUsedVsyncIdForRefreshRateSelection = true;
         }
@@ -3194,7 +3250,7 @@
     mDrawingState.isAutoTimestamp = isAutoTimestamp;
 }
 
-void Layer::recordLayerHistoryBufferUpdate(const scheduler::LayerProps& layerProps) {
+void Layer::recordLayerHistoryBufferUpdate(const scheduler::LayerProps& layerProps, nsecs_t now) {
     ATRACE_CALL();
     const nsecs_t presentTime = [&] {
         if (!mDrawingState.isAutoTimestamp) {
@@ -3214,7 +3270,7 @@
             }
         }
 
-        if (!mFlinger->mScheduler->supportSmallDirtyDetection()) {
+        if (!mFlinger->mScheduler->supportSmallDirtyDetection(mOwnerAppId)) {
             return static_cast<nsecs_t>(0);
         }
 
@@ -3248,14 +3304,14 @@
         ATRACE_FORMAT_INSTANT("presentIn %s", to_string(presentIn).c_str());
     }
 
-    mFlinger->mScheduler->recordLayerHistory(sequence, layerProps, presentTime,
+    mFlinger->mScheduler->recordLayerHistory(sequence, layerProps, presentTime, now,
                                              scheduler::LayerHistory::LayerUpdateType::Buffer);
 }
 
-void Layer::recordLayerHistoryAnimationTx(const scheduler::LayerProps& layerProps) {
+void Layer::recordLayerHistoryAnimationTx(const scheduler::LayerProps& layerProps, nsecs_t now) {
     const nsecs_t presentTime =
             mDrawingState.isAutoTimestamp ? 0 : mDrawingState.desiredPresentTime;
-    mFlinger->mScheduler->recordLayerHistory(sequence, layerProps, presentTime,
+    mFlinger->mScheduler->recordLayerHistory(sequence, layerProps, presentTime, now,
                                              scheduler::LayerHistory::LayerUpdateType::AnimationTX);
 }
 
@@ -3278,6 +3334,14 @@
     return true;
 }
 
+bool Layer::setDesiredHdrHeadroom(float desiredRatio) {
+    if (mDrawingState.desiredHdrSdrRatio == desiredRatio) return false;
+    mDrawingState.desiredHdrSdrRatio = desiredRatio;
+    mDrawingState.modified = true;
+    setTransactionFlags(eTransactionNeeded);
+    return true;
+}
+
 bool Layer::setCachingHint(gui::CachingHint cachingHint) {
     if (mDrawingState.cachingHint == cachingHint) return false;
     mDrawingState.cachingHint = cachingHint;
@@ -3299,7 +3363,7 @@
     mDrawingState.surfaceDamageRegion = surfaceDamage;
     mDrawingState.modified = true;
     setTransactionFlags(eTransactionNeeded);
-    setIsSmallDirty();
+    setIsSmallDirty(surfaceDamage, getTransform());
     return true;
 }
 
@@ -3311,7 +3375,8 @@
     return true;
 }
 
-bool Layer::setSidebandStream(const sp<NativeHandle>& sidebandStream) {
+bool Layer::setSidebandStream(const sp<NativeHandle>& sidebandStream, const FrameTimelineInfo& info,
+                              nsecs_t postTime) {
     if (mDrawingState.sidebandStream == sidebandStream) return false;
 
     if (mDrawingState.sidebandStream != nullptr && sidebandStream == nullptr) {
@@ -3322,6 +3387,12 @@
 
     mDrawingState.sidebandStream = sidebandStream;
     mDrawingState.modified = true;
+    if (sidebandStream != nullptr && mDrawingState.buffer != nullptr) {
+        releasePreviousBuffer();
+        resetDrawingStateBufferInfo();
+        mDrawingState.bufferSurfaceFrameTX = nullptr;
+        setFrameTimelineVsyncForBufferlessTransaction(info, postTime);
+    }
     setTransactionFlags(eTransactionNeeded);
     if (!mSidebandStreamChanged.exchange(true)) {
         // mSidebandStreamChanged was false
@@ -3348,7 +3419,24 @@
             // If this transaction set an acquire fence on this layer, set its acquire time
             handle->acquireTimeOrFence = mCallbackHandleAcquireTimeOrFence;
             handle->frameNumber = mDrawingState.frameNumber;
-
+            handle->previousFrameNumber = mDrawingState.previousFrameNumber;
+            if (FlagManager::getInstance().ce_fence_promise() &&
+                mPreviousReleaseBufferEndpoint == handle->listener) {
+                // Add fence from previous screenshot now so that it can be dispatched to the
+                // client.
+                for (auto& [_, future] : mAdditionalPreviousReleaseFences) {
+                    handle->previousReleaseFences.emplace_back(std::move(future));
+                }
+                mAdditionalPreviousReleaseFences.clear();
+            } else if (FlagManager::getInstance().screenshot_fence_preservation() &&
+                       mPreviousReleaseBufferEndpoint == handle->listener) {
+                // Add fences from previous screenshots now so that they can be dispatched to the
+                // client.
+                for (const auto& futureAndContinution : mPreviousReleaseFenceAndContinuations) {
+                    handle->previousSharedReleaseFences.emplace_back(futureAndContinution.chain());
+                }
+                mPreviousReleaseFenceAndContinuations.clear();
+            }
             // Store so latched time and release fence can be set
             mDrawingState.callbackHandles.push_back(handle);
 
@@ -3553,7 +3641,7 @@
             // to upsert RenderEngine's caches. Put in a special workaround to be backwards
             // compatible with old vendors, with a ticking clock.
             static const int32_t kVendorVersion =
-                    base::GetIntProperty("ro.vndk.version", __ANDROID_API_FUTURE__);
+                    base::GetIntProperty("ro.board.api_level", __ANDROID_API_FUTURE__);
             if (const auto format =
                         static_cast<aidl::android::hardware::graphics::common::PixelFormat>(
                                 mBufferInfo.mBuffer->getPixelFormat());
@@ -3595,11 +3683,10 @@
     }
 }
 
-sp<Layer> Layer::createClone(uint32_t mirrorRootId) {
-    LayerCreationArgs args(mFlinger.get(), nullptr, mName + " (Mirror)", 0, LayerMetadata());
-    args.textureName = mTextureName;
+sp<Layer> Layer::createClone() {
+    surfaceflinger::LayerCreationArgs args(mFlinger.get(), nullptr, mName + " (Mirror)", 0,
+                                           LayerMetadata());
     sp<Layer> layer = mFlinger->getFactory().createBufferStateLayer(args);
-    layer->setInitialValuesForClone(sp<Layer>::fromExisting(this), mirrorRootId);
     return layer;
 }
 
@@ -3681,8 +3768,10 @@
     const uint64_t deniedFlags = layer_state_t::eProducerDisconnect | layer_state_t::eLayerChanged |
             layer_state_t::eRelativeLayerChanged | layer_state_t::eTransparentRegionChanged |
             layer_state_t::eFlagsChanged | layer_state_t::eBlurRegionsChanged |
-            layer_state_t::eLayerStackChanged | layer_state_t::eAutoRefreshChanged |
-            layer_state_t::eReparent;
+            layer_state_t::eLayerStackChanged | layer_state_t::eReparent |
+            (FlagManager::getInstance().latch_unsignaled_with_auto_refresh_changed()
+                     ? 0
+                     : layer_state_t::eAutoRefreshChanged);
 
     if ((s.what & requiredFlags) != requiredFlags) {
         ATRACE_FORMAT_INSTANT("%s: false [missing required flags 0x%" PRIx64 "]", __func__,
@@ -3857,14 +3946,14 @@
         }
     }
 
-    return true;
-}
+    if (s.what & layer_state_t::eDesiredHdrHeadroomChanged) {
+        if (mDrawingState.desiredHdrSdrRatio != s.desiredHdrSdrRatio) {
+            ATRACE_FORMAT_INSTANT("%s: false [eDesiredHdrHeadroomChanged changed]", __func__);
+            return false;
+        }
+    }
 
-bool Layer::isHdrY410() const {
-    // pixel format is HDR Y410 masquerading as RGBA_1010102
-    return (mBufferInfo.mDataspace == ui::Dataspace::BT2020_ITU_PQ &&
-            mBufferInfo.mApi == NATIVE_WINDOW_API_MEDIA &&
-            mBufferInfo.mPixelFormat == HAL_PIXEL_FORMAT_RGBA_1010102);
+    return true;
 }
 
 sp<LayerFE> Layer::getCompositionEngineLayerFE() const {
@@ -3893,7 +3982,7 @@
 }
 
 sp<LayerFE> Layer::copyCompositionEngineLayerFE() const {
-    auto result = mFlinger->getFactory().createLayerFE(mName);
+    auto result = mFlinger->getFactory().createLayerFE(mName, this);
     result->mSnapshot = std::make_unique<LayerSnapshot>(*mSnapshot);
     return result;
 }
@@ -3905,7 +3994,7 @@
             return layerFE;
         }
     }
-    auto layerFE = mFlinger->getFactory().createLayerFE(mName);
+    auto layerFE = mFlinger->getFactory().createLayerFE(mName, this);
     mLayerFEs.emplace_back(path, layerFE);
     return layerFE;
 }
@@ -3959,10 +4048,10 @@
     return getAlpha() > 0.0f || hasBlur();
 }
 
-void Layer::onPostComposition(const DisplayDevice* display,
-                              const std::shared_ptr<FenceTime>& glDoneFence,
-                              const std::shared_ptr<FenceTime>& presentFence,
-                              const CompositorTiming& compositorTiming) {
+void Layer::onCompositionPresented(const DisplayDevice* display,
+                                   const std::shared_ptr<FenceTime>& glDoneFence,
+                                   const std::shared_ptr<FenceTime>& presentFence,
+                                   const CompositorTiming& compositorTiming) {
     // mFrameLatencyNeeded is true when a new frame was latched for the
     // composition.
     if (!mBufferInfo.mFrameLatencyNeeded) return;
@@ -4008,7 +4097,7 @@
         const std::optional<Fps> renderRate =
                 mFlinger->mScheduler->getFrameRateOverride(getOwnerUid());
 
-        const auto vote = frameRateToSetFrameRateVotePayload(mDrawingState.frameRate);
+        const auto vote = frameRateToSetFrameRateVotePayload(getFrameRateForLayerTree());
         const auto gameMode = getGameMode();
 
         if (presentFence->isValid()) {
@@ -4165,6 +4254,14 @@
     return hasBufferOrSidebandStream() ? mBufferInfo.mDataspace : mDrawingState.dataspace;
 }
 
+bool Layer::isFrontBuffered() const {
+    if (mBufferInfo.mBuffer == nullptr) {
+        return false;
+    }
+
+    return mBufferInfo.mBuffer->getUsage() & AHARDWAREBUFFER_USAGE_FRONT_BUFFER;
+}
+
 ui::Dataspace Layer::translateDataspace(ui::Dataspace dataspace) {
     ui::Dataspace updatedDataspace = dataspace;
     // translate legacy dataspaces to modern dataspaces
@@ -4205,7 +4302,6 @@
     if (mTransformHintLegacy == ui::Transform::ROT_INVALID) {
         mTransformHintLegacy = displayTransformHint;
     }
-    mSkipReportingTransformHint = false;
 }
 
 const std::shared_ptr<renderengine::ExternalTexture>& Layer::getExternalTexture() const {
@@ -4243,7 +4339,6 @@
         prepareBasicGeometryCompositionState();
         prepareGeometryCompositionState();
         snapshot->roundedCorner = getRoundedCornerState();
-        snapshot->stretchEffect = getStretchEffect();
         snapshot->transformedBounds = mScreenBounds;
         if (mEffectiveShadowRadius > 0.f) {
             snapshot->shadowSettings = mFlinger->mDrawingState.globalShadowSettings;
@@ -4268,7 +4363,6 @@
     snapshot->contentOpaque = isOpaque(mDrawingState);
     snapshot->layerOpaqueFlagSet =
             (mDrawingState.flags & layer_state_t::eLayerOpaque) == layer_state_t::eLayerOpaque;
-    snapshot->isHdrY410 = isHdrY410();
     sp<Layer> p = mDrawingParent.promote();
     if (p != nullptr) {
         snapshot->parentTransform = p->getTransform();
@@ -4347,8 +4441,10 @@
     mLastLatchTime = latchTime;
 }
 
-void Layer::setIsSmallDirty() {
-    if (!mFlinger->mScheduler->supportSmallDirtyDetection()) {
+void Layer::setIsSmallDirty(const Region& damageRegion,
+                            const ui::Transform& layerToDisplayTransform) {
+    mSmallDirty = false;
+    if (!mFlinger->mScheduler->supportSmallDirtyDetection(mOwnerAppId)) {
         return;
     }
 
@@ -4356,22 +4452,24 @@
         mWindowType != WindowInfo::Type::BASE_APPLICATION) {
         return;
     }
-    Rect bounds = mDrawingState.surfaceDamageRegion.getBounds();
+
+    Rect bounds = damageRegion.getBounds();
     if (!bounds.isValid()) {
         return;
     }
 
+    // Transform to screen space.
+    bounds = layerToDisplayTransform.transform(bounds);
+
     // If the damage region is a small dirty, this could give the hint for the layer history that
     // it could suppress the heuristic rate when calculating.
-    mSmallDirty = mFlinger->mScheduler->isSmallDirtyArea(mOwnerUid,
+    mSmallDirty = mFlinger->mScheduler->isSmallDirtyArea(mOwnerAppId,
                                                          bounds.getWidth() * bounds.getHeight());
 }
 
-// ---------------------------------------------------------------------------
-
-std::ostream& operator<<(std::ostream& stream, const Layer::FrameRate& rate) {
-    return stream << "{rate=" << rate.rate << " type=" << ftl::enum_string(rate.type)
-                  << " seamlessness=" << ftl::enum_string(rate.seamlessness) << '}';
+void Layer::setIsSmallDirty(frontend::LayerSnapshot* snapshot) {
+    setIsSmallDirty(snapshot->surfaceDamage, snapshot->localTransform);
+    snapshot->isSmallDirty = mSmallDirty;
 }
 
 } // namespace android
diff --git a/services/surfaceflinger/Layer.h b/services/surfaceflinger/Layer.h
index 895d25a..9db7664 100644
--- a/services/surfaceflinger/Layer.h
+++ b/services/surfaceflinger/Layer.h
@@ -18,18 +18,19 @@
 
 #include <android/gui/DropInputMode.h>
 #include <android/gui/ISurfaceComposerClient.h>
+#include <ftl/small_map.h>
 #include <gui/BufferQueue.h>
 #include <gui/LayerState.h>
 #include <gui/WindowInfo.h>
 #include <layerproto/LayerProtoHeader.h>
 #include <math/vec4.h>
-#include <renderengine/Mesh.h>
-#include <renderengine/Texture.h>
 #include <sys/types.h>
 #include <ui/BlurRegion.h>
+#include <ui/DisplayMap.h>
 #include <ui/FloatRect.h>
 #include <ui/FrameStats.h>
 #include <ui/GraphicBuffer.h>
+#include <ui/LayerStack.h>
 #include <ui/PixelFormat.h>
 #include <ui/Region.h>
 #include <ui/StretchEffect.h>
@@ -73,10 +74,6 @@
 struct LayerFECompositionState;
 }
 
-namespace gui {
-class LayerDebugInfo;
-}
-
 namespace frametimeline {
 class SurfaceFrame;
 } // namespace frametimeline
@@ -113,7 +110,8 @@
     };
 
     using FrameRate = scheduler::LayerInfo::FrameRate;
-    using FrameRateCompatibility = scheduler::LayerInfo::FrameRateCompatibility;
+    using FrameRateCompatibility = scheduler::FrameRateCompatibility;
+    using FrameRateSelectionStrategy = scheduler::LayerInfo::FrameRateSelectionStrategy;
 
     struct State {
         int32_t z;
@@ -139,6 +137,7 @@
         ui::Dataspace dataspace;
 
         uint64_t frameNumber;
+        uint64_t previousFrameNumber;
         // high watermark framenumber to use to check for barriers to protect ourselves
         // from out of order transactions
         uint64_t barrierFrameNumber;
@@ -190,6 +189,8 @@
         // The combined frame rate of parents / children of this layer
         FrameRate frameRateForLayerTree;
 
+        FrameRateSelectionStrategy frameRateSelectionStrategy;
+
         // Set by window manager indicating the layer and all its children are
         // in a different orientation than the display. The hint suggests that
         // the graphic producers should receive a transform hint as if the
@@ -231,13 +232,13 @@
         bool autoRefresh = false;
         bool dimmingEnabled = true;
         float currentHdrSdrRatio = 1.f;
-        float desiredHdrSdrRatio = 1.f;
+        float desiredHdrSdrRatio = -1.f;
         gui::CachingHint cachingHint = gui::CachingHint::Enabled;
         int64_t latchedVsyncId = 0;
         bool useVsyncIdForRefreshRateSelection = false;
     };
 
-    explicit Layer(const LayerCreationArgs& args);
+    explicit Layer(const surfaceflinger::LayerCreationArgs& args);
     virtual ~Layer();
 
     static bool isLayerFocusedBasedOnPriority(int32_t priority);
@@ -249,7 +250,7 @@
     // true if this layer is visible, false otherwise
     virtual bool isVisible() const;
 
-    virtual sp<Layer> createClone(uint32_t mirrorRoot);
+    virtual sp<Layer> createClone();
 
     // Set a 2x2 transformation matrix on the layer. This transform
     // will be applied after parent transforms, but before any final
@@ -315,11 +316,13 @@
     void setDesiredPresentTime(nsecs_t /*desiredPresentTime*/, bool /*isAutoTimestamp*/);
     bool setDataspace(ui::Dataspace /*dataspace*/);
     bool setExtendedRangeBrightness(float currentBufferRatio, float desiredRatio);
+    bool setDesiredHdrHeadroom(float desiredRatio);
     bool setCachingHint(gui::CachingHint cachingHint);
     bool setHdrMetadata(const HdrMetadata& /*hdrMetadata*/);
     bool setSurfaceDamageRegion(const Region& /*surfaceDamage*/);
     bool setApi(int32_t /*api*/);
-    bool setSidebandStream(const sp<NativeHandle>& /*sidebandStream*/);
+    bool setSidebandStream(const sp<NativeHandle>& /*sidebandStream*/,
+                           const FrameTimelineInfo& /* info*/, nsecs_t /* postTime */);
     bool setTransactionCompletedListeners(const std::vector<sp<CallbackHandle>>& /*handles*/,
                                           bool willPresent);
     virtual bool setBackgroundColor(const half3& color, float alpha, ui::Dataspace dataspace)
@@ -340,9 +343,12 @@
     //
     ui::Dataspace getDataSpace() const;
 
+    virtual bool isFrontBuffered() const;
+
     virtual sp<LayerFE> getCompositionEngineLayerFE() const;
     virtual sp<LayerFE> copyCompositionEngineLayerFE() const;
     sp<LayerFE> getCompositionEngineLayerFE(const frontend::LayerHierarchy::TraversalPath&);
+    sp<LayerFE> getOrCreateCompositionEngineLayerFE(const frontend::LayerHierarchy::TraversalPath&);
 
     const frontend::LayerSnapshot* getLayerSnapshot() const;
     frontend::LayerSnapshot* editLayerSnapshot();
@@ -426,19 +432,14 @@
     bool needsFilteringForScreenshots(const DisplayDevice*, const ui::Transform&) const;
 
     // from graphics API
-    ui::Dataspace translateDataspace(ui::Dataspace dataspace);
+    static ui::Dataspace translateDataspace(ui::Dataspace dataspace);
     void updateCloneBufferInfo();
     uint64_t mPreviousFrameNumber = 0;
 
-    bool isHdrY410() const;
-
-    /*
-     * called after composition.
-     * returns true if the layer latched a new buffer this frame.
-     */
-    void onPostComposition(const DisplayDevice*, const std::shared_ptr<FenceTime>& /*glDoneFence*/,
-                           const std::shared_ptr<FenceTime>& /*presentFence*/,
-                           const CompositorTiming&);
+    void onCompositionPresented(const DisplayDevice*,
+                                const std::shared_ptr<FenceTime>& /*glDoneFence*/,
+                                const std::shared_ptr<FenceTime>& /*presentFence*/,
+                                const CompositorTiming&);
 
     // If a buffer was replaced this frame, release the former buffer
     void releasePendingBuffer(nsecs_t /*dequeueReadyTime*/);
@@ -545,7 +546,7 @@
         sp<IBinder> mReleaseBufferEndpoint;
 
         bool mFrameLatencyNeeded{false};
-        float mDesiredHdrSdrRatio = 1.f;
+        float mDesiredHdrSdrRatio = -1.f;
     };
 
     BufferInfo mBufferInfo;
@@ -554,7 +555,16 @@
     const compositionengine::LayerFECompositionState* getCompositionState() const;
     bool fenceHasSignaled() const;
     void onPreComposition(nsecs_t refreshStartTime);
-    void onLayerDisplayed(ftl::SharedFuture<FenceResult>, ui::LayerStack layerStack);
+    void onLayerDisplayed(ftl::SharedFuture<FenceResult>, ui::LayerStack layerStack,
+                          std::function<FenceResult(FenceResult)>&& continuation = nullptr);
+
+    // Tracks mLastClientCompositionFence and gets the callback handle for this layer.
+    sp<CallbackHandle> findCallbackHandle();
+
+    // Adds the future release fence to a list of fences that are used to release the
+    // last presented buffer. Also keeps track of the layerstack in a list of previous
+    // layerstacks that have been presented.
+    void prepareReleaseCallbacks(ftl::Future<FenceResult>, ui::LayerStack layerStack);
 
     void setWasClientComposed(const sp<Fence>& fence) {
         mLastClientCompositionFence = fence;
@@ -637,17 +647,19 @@
 
     bool isRemovedFromCurrentState() const;
 
-    LayerProto* writeToProto(LayersProto& layersProto, uint32_t traceFlags);
-    void writeCompositionStateToProto(LayerProto* layerProto, ui::LayerStack layerStack);
+    perfetto::protos::LayerProto* writeToProto(perfetto::protos::LayersProto& layersProto,
+                                               uint32_t traceFlags);
+    void writeCompositionStateToProto(perfetto::protos::LayerProto* layerProto,
+                                      ui::LayerStack layerStack);
 
     // Write states that are modified by the main thread. This includes drawing
     // state as well as buffer data. This should be called in the main or tracing
     // thread.
-    void writeToProtoDrawingState(LayerProto* layerInfo);
+    void writeToProtoDrawingState(perfetto::protos::LayerProto* layerInfo);
     // Write drawing or current state. If writing current state, the caller should hold the
     // external mStateLock. If writing drawing state, this function should be called on the
     // main or tracing thread.
-    void writeToProtoCommonState(LayerProto* layerInfo, LayerVector::StateSet,
+    void writeToProtoCommonState(perfetto::protos::LayerProto* layerInfo, LayerVector::StateSet,
                                  uint32_t traceFlags = LayerTracing::TRACE_ALL);
 
     gui::WindowInfo::Type getWindowType() const { return mWindowType; }
@@ -686,13 +698,11 @@
      * Sets display transform hint on BufferLayerConsumer.
      */
     void updateTransformHint(ui::Transform::RotationFlags);
-    void skipReportingTransformHint();
     inline const State& getDrawingState() const { return mDrawingState; }
     inline State& getDrawingState() { return mDrawingState; }
 
-    gui::LayerDebugInfo getLayerDebugInfo(const DisplayDevice*) const;
-
-    void miniDump(std::string& result, const DisplayDevice&) const;
+    void miniDumpLegacy(std::string& result, const DisplayDevice&) const;
+    void miniDump(std::string& result, const frontend::LayerSnapshot&, const DisplayDevice&) const;
     void dumpFrameStats(std::string& result) const;
     void dumpOffscreenDebugInfo(std::string& result) const;
     void clearFrameStats();
@@ -778,7 +788,10 @@
      */
     Rect getCroppedBufferSize(const Layer::State& s) const;
 
-    bool setFrameRate(FrameRate);
+    bool setFrameRate(FrameRate::FrameRateVote);
+    bool setFrameRateCategory(FrameRateCategory, bool smoothSwitchOnly);
+
+    bool setFrameRateSelectionStrategy(FrameRateSelectionStrategy);
 
     virtual void setFrameTimelineInfoForBuffer(const FrameTimelineInfo& /*info*/) {}
     void setFrameTimelineVsyncForBufferTransaction(const FrameTimelineInfo& info, nsecs_t postTime);
@@ -830,6 +843,8 @@
 
     pid_t getOwnerPid() { return mOwnerPid; }
 
+    int32_t getOwnerAppId() { return mOwnerAppId; }
+
     // This layer is not a clone, but it's the parent to the cloned hierarchy. The
     // variable mClonedChild represents the top layer that will be cloned so this
     // layer will be the parent of mClonedChild.
@@ -863,10 +878,6 @@
 
     bool setStretchEffect(const StretchEffect& effect);
     StretchEffect getStretchEffect() const;
-    bool enableBorder(bool shouldEnable, float width, const half4& color);
-    bool isBorderEnabled();
-    float getBorderWidth();
-    const half4& getBorderColor();
 
     bool setBufferCrop(const Rect& /* bufferCrop */);
     bool setDestinationFrame(const Rect& /* destinationFrame */);
@@ -901,33 +912,60 @@
     void callReleaseBufferCallback(const sp<ITransactionCompletedListener>& listener,
                                    const sp<GraphicBuffer>& buffer, uint64_t framenumber,
                                    const sp<Fence>& releaseFence);
-    bool setFrameRateForLayerTreeLegacy(FrameRate);
-    bool setFrameRateForLayerTree(FrameRate, const scheduler::LayerProps&);
-    void recordLayerHistoryBufferUpdate(const scheduler::LayerProps&);
-    void recordLayerHistoryAnimationTx(const scheduler::LayerProps&);
+    bool setFrameRateForLayerTreeLegacy(FrameRate, nsecs_t now);
+    bool setFrameRateForLayerTree(FrameRate, const scheduler::LayerProps&, nsecs_t now);
+    void recordLayerHistoryBufferUpdate(const scheduler::LayerProps&, nsecs_t now);
+    void recordLayerHistoryAnimationTx(const scheduler::LayerProps&, nsecs_t now);
     auto getLayerProps() const {
-        return scheduler::LayerProps{
-                .visible = isVisible(),
-                .bounds = getBounds(),
-                .transform = getTransform(),
-                .setFrameRateVote = getFrameRateForLayerTree(),
-                .frameRateSelectionPriority = getFrameRateSelectionPriority(),
-                .isSmallDirty = mSmallDirty,
-        };
+        return scheduler::LayerProps{.visible = isVisible(),
+                                     .bounds = getBounds(),
+                                     .transform = getTransform(),
+                                     .setFrameRateVote = getFrameRateForLayerTree(),
+                                     .frameRateSelectionPriority = getFrameRateSelectionPriority(),
+                                     .isSmallDirty = mSmallDirty,
+                                     .isFrontBuffered = isFrontBuffered()};
     };
     bool hasBuffer() const { return mBufferInfo.mBuffer != nullptr; }
     void setTransformHint(std::optional<ui::Transform::RotationFlags> transformHint) {
         mTransformHint = transformHint;
     }
+    void commitTransaction();
     // Keeps track of the previously presented layer stacks. This is used to get
     // the release fences from the correct displays when we release the last buffer
     // from the layer.
     std::vector<ui::LayerStack> mPreviouslyPresentedLayerStacks;
+
+    struct FenceAndContinuation {
+        ftl::SharedFuture<FenceResult> future;
+        std::function<FenceResult(FenceResult)> continuation;
+
+        ftl::SharedFuture<FenceResult> chain() const {
+            if (continuation) {
+                return ftl::Future(future).then(continuation).share();
+            } else {
+                return future;
+            }
+        }
+    };
+    std::vector<FenceAndContinuation> mPreviousReleaseFenceAndContinuations;
+
+    // Release fences for buffers that have not yet received a release
+    // callback. A release callback may not be given when capturing
+    // screenshots asynchronously. There may be no buffer update for the
+    // layer, but the layer will still be composited on the screen in every
+    // frame. Kepping track of these fences ensures that they are not dropped
+    // and can be dispatched to the client at a later time. Older fences are
+    // dropped when a layer stack receives a new fence.
+    // TODO(b/300533018): Track fence per multi-instance RenderEngine
+    ftl::SmallMap<ui::LayerStack, ftl::Future<FenceResult>, ui::kDisplayCapacity>
+            mAdditionalPreviousReleaseFences;
+
     // Exposed so SurfaceFlinger can assert that it's held
     const sp<SurfaceFlinger> mFlinger;
 
     // Check if the damage region is a small dirty.
-    void setIsSmallDirty();
+    void setIsSmallDirty(const Region& damageRegion, const ui::Transform& layerToDisplayTransform);
+    void setIsSmallDirty(frontend::LayerSnapshot* snapshot);
 
 protected:
     // For unit tests
@@ -938,11 +976,9 @@
     friend class TransactionFrameTracerTest;
     friend class TransactionSurfaceFrameTest;
 
-    virtual void setInitialValuesForClone(const sp<Layer>& clonedFrom, uint32_t mirrorRootId);
     void preparePerFrameCompositionState();
     void preparePerFrameBufferCompositionState();
     void preparePerFrameEffectsCompositionState();
-    virtual void commitTransaction(State& stateToCommit);
     void gatherBufferInfo();
     void onSurfaceFrameCreated(const std::shared_ptr<frametimeline::SurfaceFrame>&);
 
@@ -972,6 +1008,8 @@
     void addZOrderRelative(const wp<Layer>& relative);
     void removeZOrderRelative(const wp<Layer>& relative);
     compositionengine::OutputLayer* findOutputLayerForDisplay(const DisplayDevice*) const;
+    compositionengine::OutputLayer* findOutputLayerForDisplay(
+            const DisplayDevice*, const frontend::LayerHierarchy::TraversalPath& path) const;
     bool usingRelativeZ(LayerVector::StateSet) const;
 
     virtual ui::Transform getInputTransform() const;
@@ -1053,6 +1091,8 @@
     // If created from a system process, the value can be passed in.
     pid_t mOwnerPid;
 
+    int32_t mOwnerAppId;
+
     // Keeps track of the time SF latched the last buffer from this layer.
     // Used in buffer stuffing analysis in FrameTimeline.
     nsecs_t mLastLatchTime = 0;
@@ -1062,6 +1102,10 @@
     sp<Fence> mLastClientCompositionFence;
     bool mClearClientCompositionFenceOnLayerDisplayed = false;
 private:
+    // Range of uids allocated for a user.
+    // This value is taken from android.os.UserHandle#PER_USER_RANGE.
+    static constexpr int32_t PER_USER_RANGE = 100000;
+
     friend class SlotGenerationTest;
     friend class TransactionFrameTracerTest;
     friend class TransactionSurfaceFrameTest;
@@ -1076,7 +1120,8 @@
 
     aidl::android::hardware::graphics::composer3::Composition getCompositionType(
             const DisplayDevice&) const;
-
+    aidl::android::hardware::graphics::composer3::Composition getCompositionType(
+            const compositionengine::OutputLayer*) const;
     /**
      * Returns an unsorted vector of all layers that are part of this tree.
      * That includes the current layer and all its descendants.
@@ -1092,7 +1137,8 @@
                                           const std::vector<Layer*>& layersInTree);
 
     void updateTreeHasFrameRateVote();
-    bool propagateFrameRateForLayerTree(FrameRate parentFrameRate, bool* transactionNeeded);
+    bool propagateFrameRateForLayerTree(FrameRate parentFrameRate, bool overrideChildren,
+                                        bool* transactionNeeded);
     void setZOrderRelativeOf(const wp<Layer>& relativeOf);
     bool isTrustedOverlay() const;
     gui::DropInputMode getDropInputMode() const;
@@ -1154,6 +1200,15 @@
     void transferAvailableJankData(const std::deque<sp<CallbackHandle>>& handles,
                                    std::vector<JankData>& jankData);
 
+    bool shouldOverrideChildrenFrameRate() const {
+        return getDrawingState().frameRateSelectionStrategy ==
+                FrameRateSelectionStrategy::OverrideChildren;
+    }
+
+    bool shouldPropagateFrameRate() const {
+        return getDrawingState().frameRateSelectionStrategy != FrameRateSelectionStrategy::Self;
+    }
+
     // Cached properties computed from drawing state
     // Effective transform taking into account parent transforms and any parent scaling, which is
     // a transform from the current layer coordinate space to display(screen) coordinate space.
@@ -1195,26 +1250,17 @@
 
     bool findInHierarchy(const sp<Layer>&);
 
-    bool mBorderEnabled = false;
-    float mBorderWidth;
-    half4 mBorderColor;
-
     void setTransformHintLegacy(ui::Transform::RotationFlags);
+    void releasePreviousBuffer();
     void resetDrawingStateBufferInfo();
 
-    const uint32_t mTextureName;
-
     // Transform hint provided to the producer. This must be accessed holding
     // the mStateLock.
     ui::Transform::RotationFlags mTransformHintLegacy = ui::Transform::ROT_0;
-    bool mSkipReportingTransformHint = true;
     std::optional<ui::Transform::RotationFlags> mTransformHint = std::nullopt;
 
     ReleaseCallbackId mPreviousReleaseCallbackId = ReleaseCallbackId::INVALID_ID;
     sp<IBinder> mPreviousReleaseBufferEndpoint;
-    uint64_t mPreviousReleasedFrameNumber = 0;
-
-    uint64_t mPreviousBarrierFrameNumber = 0;
 
     bool mReleasePreviousBuffer = false;
 
diff --git a/services/surfaceflinger/LayerFE.cpp b/services/surfaceflinger/LayerFE.cpp
index 8880866..c2251a8 100644
--- a/services/surfaceflinger/LayerFE.cpp
+++ b/services/surfaceflinger/LayerFE.cpp
@@ -16,7 +16,7 @@
 
 // #define LOG_NDEBUG 0
 #undef LOG_TAG
-#define LOG_TAG "LayerFE"
+#define LOG_TAG "SurfaceFlinger"
 #define ATRACE_TAG ATRACE_TAG_GRAPHICS
 
 #include <gui/GLConsumer.h>
@@ -27,6 +27,9 @@
 
 #include "LayerFE.h"
 #include "SurfaceFlinger.h"
+#include "common/FlagManager.h"
+#include "ui/FenceResult.h"
+#include "ui/LayerStack.h"
 
 namespace android {
 
@@ -78,12 +81,21 @@
 
 LayerFE::LayerFE(const std::string& name) : mName(name) {}
 
+LayerFE::~LayerFE() {
+    // Ensures that no promise is left unfulfilled before the LayerFE is destroyed.
+    // An unfulfilled promise could occur when a screenshot is attempted, but the
+    // render area is invalid and there is no memory for the capture result.
+    if (FlagManager::getInstance().ce_fence_promise() &&
+        mReleaseFencePromiseStatus == ReleaseFencePromiseStatus::INITIALIZED) {
+        setReleaseFence(Fence::NO_FENCE);
+    }
+}
+
 const compositionengine::LayerFECompositionState* LayerFE::getCompositionState() const {
     return mSnapshot.get();
 }
 
-bool LayerFE::onPreComposition(nsecs_t refreshStartTime, bool) {
-    mCompositionResult.refreshStartTime = refreshStartTime;
+bool LayerFE::onPreComposition(bool) {
     return mSnapshot->hasReadyFrame;
 }
 
@@ -208,9 +220,15 @@
         // activeBuffer, then we need to return LayerSettings.
         return;
     }
-    const bool blackOutLayer =
-            (mSnapshot->hasProtectedContent && !targetSettings.supportsProtectedContent) ||
-            ((mSnapshot->isSecure || mSnapshot->hasProtectedContent) && !targetSettings.isSecure);
+    bool blackOutLayer;
+    if (FlagManager::getInstance().display_protected()) {
+        blackOutLayer = (mSnapshot->hasProtectedContent && !targetSettings.isProtected) ||
+                (mSnapshot->isSecure && !targetSettings.isSecure);
+    } else {
+        blackOutLayer = (mSnapshot->hasProtectedContent && !targetSettings.isProtected) ||
+                ((mSnapshot->isSecure || mSnapshot->hasProtectedContent) &&
+                 !targetSettings.isSecure);
+    }
     const bool bufferCanBeUsedAsHwTexture =
             mSnapshot->externalTexture->getUsage() & GraphicBuffer::USAGE_HW_TEXTURE;
     if (blackOutLayer || !bufferCanBeUsedAsHwTexture) {
@@ -223,9 +241,7 @@
     layerSettings.source.buffer.buffer = mSnapshot->externalTexture;
     layerSettings.source.buffer.isOpaque = mSnapshot->contentOpaque;
     layerSettings.source.buffer.fence = mSnapshot->acquireFence;
-    layerSettings.source.buffer.textureName = mSnapshot->textureName;
     layerSettings.source.buffer.usePremultipliedAlpha = mSnapshot->premultipliedAlpha;
-    layerSettings.source.buffer.isY410BT2020 = mSnapshot->isHdrY410;
     bool hasSmpte2086 = mSnapshot->hdrMetadata.validTypes & HdrMetadata::SMPTE2086;
     bool hasCta861_3 = mSnapshot->hdrMetadata.validTypes & HdrMetadata::CTA861_3;
     float maxLuminance = 0.f;
@@ -315,7 +331,7 @@
 
 void LayerFE::prepareShadowClientComposition(LayerFE::LayerSettings& caster,
                                              const Rect& layerStackRect) const {
-    renderengine::ShadowSettings state = mSnapshot->shadowSettings;
+    ShadowSettings state = mSnapshot->shadowSettings;
     if (state.length <= 0.f || (state.ambientColor.a <= 0.f && state.spotColor.a <= 0.f)) {
         return;
     }
@@ -350,7 +366,7 @@
 }
 
 int32_t LayerFE::getSequence() const {
-    return mSnapshot->sequence;
+    return static_cast<int32_t>(mSnapshot->uniqueSequence);
 }
 
 bool LayerFE::hasRoundedCorners() const {
@@ -384,4 +400,29 @@
     return mSnapshot->externalTexture ? mSnapshot->externalTexture->getBuffer() : nullptr;
 }
 
+void LayerFE::setReleaseFence(const FenceResult& releaseFence) {
+    // Promises should not be fulfilled more than once. This case can occur if virtual
+    // displays with the same layerstack ID are being created and destroyed in quick
+    // succession, such as in tests. This would result in a race condition in which
+    // multiple displays have the same layerstack ID within the same vsync interval.
+    if (mReleaseFencePromiseStatus == ReleaseFencePromiseStatus::FULFILLED) {
+        return;
+    }
+    mReleaseFence.set_value(releaseFence);
+    mReleaseFencePromiseStatus = ReleaseFencePromiseStatus::FULFILLED;
+}
+
+// LayerFEs are reused and a new fence needs to be created whevever a buffer is latched.
+ftl::Future<FenceResult> LayerFE::createReleaseFenceFuture() {
+    if (mReleaseFencePromiseStatus == ReleaseFencePromiseStatus::INITIALIZED) {
+        LOG_ALWAYS_FATAL("Attempting to create a new promise while one is still unfulfilled.");
+    }
+    mReleaseFence = std::promise<FenceResult>();
+    mReleaseFencePromiseStatus = ReleaseFencePromiseStatus::INITIALIZED;
+    return mReleaseFence.get_future();
+}
+
+LayerFE::ReleaseFencePromiseStatus LayerFE::getReleaseFencePromiseStatus() {
+    return mReleaseFencePromiseStatus;
+}
 } // namespace android
diff --git a/services/surfaceflinger/LayerFE.h b/services/surfaceflinger/LayerFE.h
index d584fb7..658f949 100644
--- a/services/surfaceflinger/LayerFE.h
+++ b/services/surfaceflinger/LayerFE.h
@@ -22,13 +22,13 @@
 #include "compositionengine/LayerFE.h"
 #include "compositionengine/LayerFECompositionState.h"
 #include "renderengine/LayerSettings.h"
+#include "ui/LayerStack.h"
+
+#include <ftl/future.h>
 
 namespace android {
 
 struct CompositionResult {
-    // TODO(b/238781169) update CE to no longer pass refreshStartTime to LayerFE::onPreComposition
-    // and remove this field.
-    nsecs_t refreshStartTime = 0;
     std::vector<std::pair<ftl::SharedFuture<FenceResult>, ui::LayerStack>> releaseFences;
     sp<Fence> lastClientCompositionFence = nullptr;
 };
@@ -36,10 +36,11 @@
 class LayerFE : public virtual RefBase, public virtual compositionengine::LayerFE {
 public:
     LayerFE(const std::string& name);
+    virtual ~LayerFE();
 
     // compositionengine::LayerFE overrides
     const compositionengine::LayerFECompositionState* getCompositionState() const override;
-    bool onPreComposition(nsecs_t refreshStartTime, bool updatingOutputGeometryThisFrame) override;
+    bool onPreComposition(bool updatingOutputGeometryThisFrame) override;
     void onLayerDisplayed(ftl::SharedFuture<FenceResult>, ui::LayerStack) override;
     const char* getDebugName() const override;
     int32_t getSequence() const override;
@@ -50,6 +51,9 @@
     std::optional<compositionengine::LayerFE::LayerSettings> prepareClientComposition(
             compositionengine::LayerFE::ClientCompositionTargetSettings&) const;
     CompositionResult&& stealCompositionResult();
+    ftl::Future<FenceResult> createReleaseFenceFuture() override;
+    void setReleaseFence(const FenceResult& releaseFence) override;
+    LayerFE::ReleaseFencePromiseStatus getReleaseFencePromiseStatus() override;
 
     std::unique_ptr<surfaceflinger::frontend::LayerSnapshot> mSnapshot;
 
@@ -79,6 +83,8 @@
 
     CompositionResult mCompositionResult;
     std::string mName;
+    std::promise<FenceResult> mReleaseFence;
+    ReleaseFencePromiseStatus mReleaseFencePromiseStatus = ReleaseFencePromiseStatus::UNINITIALIZED;
 };
 
 } // namespace android
diff --git a/services/surfaceflinger/LayerProtoHelper.cpp b/services/surfaceflinger/LayerProtoHelper.cpp
index 1c7581b..753886a 100644
--- a/services/surfaceflinger/LayerProtoHelper.cpp
+++ b/services/surfaceflinger/LayerProtoHelper.cpp
@@ -29,28 +29,30 @@
 
 namespace surfaceflinger {
 
-void LayerProtoHelper::writePositionToProto(const float x, const float y,
-                                            std::function<PositionProto*()> getPositionProto) {
+void LayerProtoHelper::writePositionToProto(
+        const float x, const float y,
+        std::function<perfetto::protos::PositionProto*()> getPositionProto) {
     if (x != 0 || y != 0) {
         // Use a lambda do avoid writing the object header when the object is empty
-        PositionProto* position = getPositionProto();
+        perfetto::protos::PositionProto* position = getPositionProto();
         position->set_x(x);
         position->set_y(y);
     }
 }
 
-void LayerProtoHelper::writeSizeToProto(const uint32_t w, const uint32_t h,
-                                        std::function<SizeProto*()> getSizeProto) {
+void LayerProtoHelper::writeSizeToProto(
+        const uint32_t w, const uint32_t h,
+        std::function<perfetto::protos::SizeProto*()> getSizeProto) {
     if (w != 0 || h != 0) {
         // Use a lambda do avoid writing the object header when the object is empty
-        SizeProto* size = getSizeProto();
+        perfetto::protos::SizeProto* size = getSizeProto();
         size->set_w(w);
         size->set_h(h);
     }
 }
 
-void LayerProtoHelper::writeToProto(const Region& region,
-                                    std::function<RegionProto*()> getRegionProto) {
+void LayerProtoHelper::writeToProto(
+        const Region& region, std::function<perfetto::protos::RegionProto*()> getRegionProto) {
     if (region.isEmpty()) {
         return;
     }
@@ -58,7 +60,8 @@
     writeToProto(region, getRegionProto());
 }
 
-void LayerProtoHelper::writeToProto(const Region& region, RegionProto* regionProto) {
+void LayerProtoHelper::writeToProto(const Region& region,
+                                    perfetto::protos::RegionProto* regionProto) {
     if (region.isEmpty()) {
         return;
     }
@@ -72,7 +75,8 @@
     }
 }
 
-void LayerProtoHelper::readFromProto(const RegionProto& regionProto, Region& outRegion) {
+void LayerProtoHelper::readFromProto(const perfetto::protos::RegionProto& regionProto,
+                                     Region& outRegion) {
     for (int i = 0; i < regionProto.rect_size(); i++) {
         Rect rect;
         readFromProto(regionProto.rect(i), rect);
@@ -80,32 +84,34 @@
     }
 }
 
-void LayerProtoHelper::writeToProto(const Rect& rect, std::function<RectProto*()> getRectProto) {
+void LayerProtoHelper::writeToProto(const Rect& rect,
+                                    std::function<perfetto::protos::RectProto*()> getRectProto) {
     if (rect.left != 0 || rect.right != 0 || rect.top != 0 || rect.bottom != 0) {
         // Use a lambda do avoid writing the object header when the object is empty
         writeToProto(rect, getRectProto());
     }
 }
 
-void LayerProtoHelper::writeToProto(const Rect& rect, RectProto* rectProto) {
+void LayerProtoHelper::writeToProto(const Rect& rect, perfetto::protos::RectProto* rectProto) {
     rectProto->set_left(rect.left);
     rectProto->set_top(rect.top);
     rectProto->set_bottom(rect.bottom);
     rectProto->set_right(rect.right);
 }
 
-void LayerProtoHelper::readFromProto(const RectProto& proto, Rect& outRect) {
+void LayerProtoHelper::readFromProto(const perfetto::protos::RectProto& proto, Rect& outRect) {
     outRect.left = proto.left();
     outRect.top = proto.top();
     outRect.bottom = proto.bottom();
     outRect.right = proto.right();
 }
 
-void LayerProtoHelper::writeToProto(const FloatRect& rect,
-                                    std::function<FloatRectProto*()> getFloatRectProto) {
+void LayerProtoHelper::writeToProto(
+        const FloatRect& rect,
+        std::function<perfetto::protos::FloatRectProto*()> getFloatRectProto) {
     if (rect.left != 0 || rect.right != 0 || rect.top != 0 || rect.bottom != 0) {
         // Use a lambda do avoid writing the object header when the object is empty
-        FloatRectProto* rectProto = getFloatRectProto();
+        perfetto::protos::FloatRectProto* rectProto = getFloatRectProto();
         rectProto->set_left(rect.left);
         rectProto->set_top(rect.top);
         rectProto->set_bottom(rect.bottom);
@@ -113,10 +119,11 @@
     }
 }
 
-void LayerProtoHelper::writeToProto(const half4 color, std::function<ColorProto*()> getColorProto) {
+void LayerProtoHelper::writeToProto(const half4 color,
+                                    std::function<perfetto::protos::ColorProto*()> getColorProto) {
     if (color.r != 0 || color.g != 0 || color.b != 0 || color.a != 0) {
         // Use a lambda do avoid writing the object header when the object is empty
-        ColorProto* colorProto = getColorProto();
+        perfetto::protos::ColorProto* colorProto = getColorProto();
         colorProto->set_r(color.r);
         colorProto->set_g(color.g);
         colorProto->set_b(color.b);
@@ -125,7 +132,7 @@
 }
 
 void LayerProtoHelper::writeToProtoDeprecated(const ui::Transform& transform,
-                                              TransformProto* transformProto) {
+                                              perfetto::protos::TransformProto* transformProto) {
     const uint32_t type = transform.getType() | (transform.getOrientation() << 8);
     transformProto->set_type(type);
 
@@ -141,7 +148,7 @@
 }
 
 void LayerProtoHelper::writeTransformToProto(const ui::Transform& transform,
-                                             TransformProto* transformProto) {
+                                             perfetto::protos::TransformProto* transformProto) {
     const uint32_t type = transform.getType() | (transform.getOrientation() << 8);
     transformProto->set_type(type);
 
@@ -156,12 +163,13 @@
     }
 }
 
-void LayerProtoHelper::writeToProto(const renderengine::ExternalTexture& buffer,
-                                    std::function<ActiveBufferProto*()> getActiveBufferProto) {
+void LayerProtoHelper::writeToProto(
+        const renderengine::ExternalTexture& buffer,
+        std::function<perfetto::protos::ActiveBufferProto*()> getActiveBufferProto) {
     if (buffer.getWidth() != 0 || buffer.getHeight() != 0 || buffer.getUsage() != 0 ||
         buffer.getPixelFormat() != 0) {
         // Use a lambda do avoid writing the object header when the object is empty
-        ActiveBufferProto* activeBufferProto = getActiveBufferProto();
+        auto* activeBufferProto = getActiveBufferProto();
         activeBufferProto->set_width(buffer.getWidth());
         activeBufferProto->set_height(buffer.getHeight());
         activeBufferProto->set_stride(buffer.getUsage());
@@ -171,12 +179,12 @@
 
 void LayerProtoHelper::writeToProto(
         const WindowInfo& inputInfo, const wp<Layer>& touchableRegionBounds,
-        std::function<InputWindowInfoProto*()> getInputWindowInfoProto) {
+        std::function<perfetto::protos::InputWindowInfoProto*()> getInputWindowInfoProto) {
     if (inputInfo.token == nullptr) {
         return;
     }
 
-    InputWindowInfoProto* proto = getInputWindowInfoProto();
+    perfetto::protos::InputWindowInfoProto* proto = getInputWindowInfoProto();
     proto->set_layout_params_flags(inputInfo.layoutParamsFlags.get());
     proto->set_input_config(inputInfo.inputConfig.get());
     using U = std::underlying_type_t<WindowInfo::Type>;
@@ -185,8 +193,8 @@
     static_assert(std::is_same_v<U, int32_t>);
     proto->set_layout_params_type(static_cast<U>(inputInfo.layoutParamsType));
 
-    LayerProtoHelper::writeToProto({inputInfo.frameLeft, inputInfo.frameTop, inputInfo.frameRight,
-                                    inputInfo.frameBottom},
+    LayerProtoHelper::writeToProto({inputInfo.frame.left, inputInfo.frame.top,
+                                    inputInfo.frame.right, inputInfo.frame.bottom},
                                    [&]() { return proto->mutable_frame(); });
     LayerProtoHelper::writeToProto(inputInfo.touchableRegion,
                                    [&]() { return proto->mutable_touchable_region(); });
@@ -209,7 +217,8 @@
     }
 }
 
-void LayerProtoHelper::writeToProto(const mat4 matrix, ColorTransformProto* colorTransformProto) {
+void LayerProtoHelper::writeToProto(const mat4 matrix,
+                                    perfetto::protos::ColorTransformProto* colorTransformProto) {
     for (int i = 0; i < mat4::ROW_SIZE; i++) {
         for (int j = 0; j < mat4::COL_SIZE; j++) {
             colorTransformProto->add_val(matrix[i][j]);
@@ -217,7 +226,8 @@
     }
 }
 
-void LayerProtoHelper::readFromProto(const ColorTransformProto& colorTransformProto, mat4& matrix) {
+void LayerProtoHelper::readFromProto(
+        const perfetto::protos::ColorTransformProto& colorTransformProto, mat4& matrix) {
     for (int i = 0; i < mat4::ROW_SIZE; i++) {
         for (int j = 0; j < mat4::COL_SIZE; j++) {
             matrix[i][j] = colorTransformProto.val(i * mat4::COL_SIZE + j);
@@ -225,7 +235,8 @@
     }
 }
 
-void LayerProtoHelper::writeToProto(const android::BlurRegion region, BlurRegion* proto) {
+void LayerProtoHelper::writeToProto(const android::BlurRegion region,
+                                    perfetto::protos::BlurRegion* proto) {
     proto->set_blur_radius(region.blurRadius);
     proto->set_corner_radius_tl(region.cornerRadiusTL);
     proto->set_corner_radius_tr(region.cornerRadiusTR);
@@ -238,7 +249,8 @@
     proto->set_bottom(region.bottom);
 }
 
-void LayerProtoHelper::readFromProto(const BlurRegion& proto, android::BlurRegion& outRegion) {
+void LayerProtoHelper::readFromProto(const perfetto::protos::BlurRegion& proto,
+                                     android::BlurRegion& outRegion) {
     outRegion.blurRadius = proto.blur_radius();
     outRegion.cornerRadiusTL = proto.corner_radius_tl();
     outRegion.cornerRadiusTR = proto.corner_radius_tr();
@@ -251,7 +263,8 @@
     outRegion.bottom = proto.bottom();
 }
 
-LayersProto LayerProtoFromSnapshotGenerator::generate(const frontend::LayerHierarchy& root) {
+perfetto::protos::LayersProto LayerProtoFromSnapshotGenerator::generate(
+        const frontend::LayerHierarchy& root) {
     mLayersProto.clear_layers();
     std::unordered_set<uint64_t> stackIdsToSkip;
     if ((mTraceFlags & LayerTracing::TRACE_VIRTUAL_DISPLAYS) == 0) {
@@ -310,7 +323,7 @@
 void LayerProtoFromSnapshotGenerator::writeHierarchyToProto(
         const frontend::LayerHierarchy& root, frontend::LayerHierarchy::TraversalPath& path) {
     using Variant = frontend::LayerHierarchy::Variant;
-    LayerProto* layerProto = mLayersProto.add_layers();
+    perfetto::protos::LayerProto* layerProto = mLayersProto.add_layers();
     const frontend::RequestedLayerState& layer = *root.getLayer();
     frontend::LayerSnapshot* snapshot = getSnapshot(path, layer);
     LayerProtoHelper::writeSnapshotToProto(layerProto, layer, *snapshot, mTraceFlags);
@@ -321,7 +334,7 @@
                                                                           variant);
         frontend::LayerSnapshot* childSnapshot = getSnapshot(path, layer);
         if (variant == Variant::Attached || variant == Variant::Detached ||
-            variant == Variant::Mirror) {
+            frontend::LayerHierarchy::isMirror(variant)) {
             mChildToParent[childSnapshot->uniqueSequence] = snapshot->uniqueSequence;
             layerProto->add_children(childSnapshot->uniqueSequence);
         } else if (variant == Variant::Relative) {
@@ -349,7 +362,7 @@
     }
 }
 
-void LayerProtoHelper::writeSnapshotToProto(LayerProto* layerInfo,
+void LayerProtoHelper::writeSnapshotToProto(perfetto::protos::LayerProto* layerInfo,
                                             const frontend::RequestedLayerState& requestedState,
                                             const frontend::LayerSnapshot& snapshot,
                                             uint32_t traceFlags) {
@@ -389,7 +402,7 @@
                                    [&]() { return layerInfo->mutable_screen_bounds(); });
     LayerProtoHelper::writeToProto(snapshot.roundedCorner.cropRect,
                                    [&]() { return layerInfo->mutable_corner_radius_crop(); });
-    layerInfo->set_shadow_radius(snapshot.shadowRadius);
+    layerInfo->set_shadow_radius(snapshot.shadowSettings.length);
 
     layerInfo->set_id(snapshot.uniqueSequence);
     layerInfo->set_original_id(snapshot.sequence);
@@ -446,13 +459,13 @@
                                    [&]() { return layerInfo->mutable_destination_frame(); });
 }
 
-google::protobuf::RepeatedPtrField<DisplayProto> LayerProtoHelper::writeDisplayInfoToProto(
-        const frontend::DisplayInfos& displayInfos) {
-    google::protobuf::RepeatedPtrField<DisplayProto> displays;
+google::protobuf::RepeatedPtrField<perfetto::protos::DisplayProto>
+LayerProtoHelper::writeDisplayInfoToProto(const frontend::DisplayInfos& displayInfos) {
+    google::protobuf::RepeatedPtrField<perfetto::protos::DisplayProto> displays;
     displays.Reserve(displayInfos.size());
     for (const auto& [layerStack, displayInfo] : displayInfos) {
         auto displayProto = displays.Add();
-        displayProto->set_id(displayInfo.info.displayId);
+        displayProto->set_id(displayInfo.info.displayId.val());
         displayProto->set_layer_stack(layerStack.id);
         displayProto->mutable_size()->set_w(displayInfo.info.logicalWidth);
         displayProto->mutable_size()->set_h(displayInfo.info.logicalHeight);
diff --git a/services/surfaceflinger/LayerProtoHelper.h b/services/surfaceflinger/LayerProtoHelper.h
index 346685f..20c2260 100644
--- a/services/surfaceflinger/LayerProtoHelper.h
+++ b/services/surfaceflinger/LayerProtoHelper.h
@@ -35,39 +35,47 @@
 namespace surfaceflinger {
 class LayerProtoHelper {
 public:
-    static void writePositionToProto(const float x, const float y,
-                                     std::function<PositionProto*()> getPositionProto);
+    static void writePositionToProto(
+            const float x, const float y,
+            std::function<perfetto::protos::PositionProto*()> getPositionProto);
     static void writeSizeToProto(const uint32_t w, const uint32_t h,
-                                 std::function<SizeProto*()> getSizeProto);
-    static void writeToProto(const Rect& rect, std::function<RectProto*()> getRectProto);
-    static void writeToProto(const Rect& rect, RectProto* rectProto);
-    static void readFromProto(const RectProto& proto, Rect& outRect);
+                                 std::function<perfetto::protos::SizeProto*()> getSizeProto);
+    static void writeToProto(const Rect& rect,
+                             std::function<perfetto::protos::RectProto*()> getRectProto);
+    static void writeToProto(const Rect& rect, perfetto::protos::RectProto* rectProto);
+    static void readFromProto(const perfetto::protos::RectProto& proto, Rect& outRect);
     static void writeToProto(const FloatRect& rect,
-                             std::function<FloatRectProto*()> getFloatRectProto);
-    static void writeToProto(const Region& region, std::function<RegionProto*()> getRegionProto);
-    static void writeToProto(const Region& region, RegionProto* regionProto);
-    static void readFromProto(const RegionProto& regionProto, Region& outRegion);
-    static void writeToProto(const half4 color, std::function<ColorProto*()> getColorProto);
+                             std::function<perfetto::protos::FloatRectProto*()> getFloatRectProto);
+    static void writeToProto(const Region& region,
+                             std::function<perfetto::protos::RegionProto*()> getRegionProto);
+    static void writeToProto(const Region& region, perfetto::protos::RegionProto* regionProto);
+    static void readFromProto(const perfetto::protos::RegionProto& regionProto, Region& outRegion);
+    static void writeToProto(const half4 color,
+                             std::function<perfetto::protos::ColorProto*()> getColorProto);
     // This writeToProto for transform is incorrect, but due to backwards compatibility, we can't
     // update Layers to use it. Use writeTransformToProto for any new transform proto data.
     static void writeToProtoDeprecated(const ui::Transform& transform,
-                                       TransformProto* transformProto);
+                                       perfetto::protos::TransformProto* transformProto);
     static void writeTransformToProto(const ui::Transform& transform,
-                                      TransformProto* transformProto);
-    static void writeToProto(const renderengine::ExternalTexture& buffer,
-                             std::function<ActiveBufferProto*()> getActiveBufferProto);
-    static void writeToProto(const gui::WindowInfo& inputInfo,
-                             const wp<Layer>& touchableRegionBounds,
-                             std::function<InputWindowInfoProto*()> getInputWindowInfoProto);
-    static void writeToProto(const mat4 matrix, ColorTransformProto* colorTransformProto);
-    static void readFromProto(const ColorTransformProto& colorTransformProto, mat4& matrix);
-    static void writeToProto(const android::BlurRegion region, BlurRegion*);
-    static void readFromProto(const BlurRegion& proto, android::BlurRegion& outRegion);
-    static void writeSnapshotToProto(LayerProto* outProto,
+                                      perfetto::protos::TransformProto* transformProto);
+    static void writeToProto(
+            const renderengine::ExternalTexture& buffer,
+            std::function<perfetto::protos::ActiveBufferProto*()> getActiveBufferProto);
+    static void writeToProto(
+            const gui::WindowInfo& inputInfo, const wp<Layer>& touchableRegionBounds,
+            std::function<perfetto::protos::InputWindowInfoProto*()> getInputWindowInfoProto);
+    static void writeToProto(const mat4 matrix,
+                             perfetto::protos::ColorTransformProto* colorTransformProto);
+    static void readFromProto(const perfetto::protos::ColorTransformProto& colorTransformProto,
+                              mat4& matrix);
+    static void writeToProto(const android::BlurRegion region, perfetto::protos::BlurRegion*);
+    static void readFromProto(const perfetto::protos::BlurRegion& proto,
+                              android::BlurRegion& outRegion);
+    static void writeSnapshotToProto(perfetto::protos::LayerProto* outProto,
                                      const frontend::RequestedLayerState& requestedState,
                                      const frontend::LayerSnapshot& snapshot, uint32_t traceFlags);
-    static google::protobuf::RepeatedPtrField<DisplayProto> writeDisplayInfoToProto(
-            const frontend::DisplayInfos&);
+    static google::protobuf::RepeatedPtrField<perfetto::protos::DisplayProto>
+    writeDisplayInfoToProto(const frontend::DisplayInfos&);
 };
 
 class LayerProtoFromSnapshotGenerator {
@@ -80,7 +88,7 @@
             mLegacyLayers(legacyLayers),
             mDisplayInfos(displayInfos),
             mTraceFlags(traceFlags) {}
-    LayersProto generate(const frontend::LayerHierarchy& root);
+    perfetto::protos::LayersProto generate(const frontend::LayerHierarchy& root);
 
 private:
     void writeHierarchyToProto(const frontend::LayerHierarchy& root,
@@ -92,7 +100,7 @@
     const std::unordered_map<uint32_t, sp<Layer>>& mLegacyLayers;
     const frontend::DisplayInfos& mDisplayInfos;
     uint32_t mTraceFlags;
-    LayersProto mLayersProto;
+    perfetto::protos::LayersProto mLayersProto;
     // winscope expects all the layers, so provide a snapshot even if it not currently drawing
     std::unordered_map<frontend::LayerHierarchy::TraversalPath, frontend::LayerSnapshot,
                        frontend::LayerHierarchy::TraversalPathHash>
diff --git a/services/surfaceflinger/LayerRenderArea.cpp b/services/surfaceflinger/LayerRenderArea.cpp
index 51d4ff8..f323ce7 100644
--- a/services/surfaceflinger/LayerRenderArea.cpp
+++ b/services/surfaceflinger/LayerRenderArea.cpp
@@ -24,31 +24,18 @@
 #include "SurfaceFlinger.h"
 
 namespace android {
-namespace {
 
-void reparentForDrawing(const sp<Layer>& oldParent, const sp<Layer>& newParent,
-                   const Rect& drawingBounds) {
-        // Compute and cache the bounds for the new parent layer.
-        newParent->computeBounds(drawingBounds.toFloatRect(), ui::Transform(),
-            0.f /* shadowRadius */);
-        newParent->updateSnapshot(true /* updateGeometry */);
-        oldParent->setChildrenDrawingParent(newParent);
-};
-
-} // namespace
-
-LayerRenderArea::LayerRenderArea(SurfaceFlinger& flinger, sp<Layer> layer, const Rect& crop,
-                                 ui::Size reqSize, ui::Dataspace reqDataSpace, bool childrenOnly,
+LayerRenderArea::LayerRenderArea(sp<Layer> layer, frontend::LayerSnapshot layerSnapshot,
+                                 const Rect& crop, ui::Size reqSize, ui::Dataspace reqDataSpace,
                                  bool allowSecureLayers, const ui::Transform& layerTransform,
                                  const Rect& layerBufferSize, bool hintForSeamlessTransition)
       : RenderArea(reqSize, CaptureFill::CLEAR, reqDataSpace, hintForSeamlessTransition,
                    allowSecureLayers),
         mLayer(std::move(layer)),
-        mLayerTransform(layerTransform),
+        mLayerSnapshot(std::move(layerSnapshot)),
         mLayerBufferSize(layerBufferSize),
         mCrop(crop),
-        mFlinger(flinger),
-        mChildrenOnly(childrenOnly) {}
+        mTransform(layerTransform) {}
 
 const ui::Transform& LayerRenderArea::getTransform() const {
     return mTransform;
@@ -71,53 +58,4 @@
     }
 }
 
-void LayerRenderArea::render(std::function<void()> drawLayers) {
-    using namespace std::string_literals;
-
-    if (!mChildrenOnly) {
-        mTransform = mLayerTransform.inverse();
-    }
-
-    if (mFlinger.mLayerLifecycleManagerEnabled) {
-        drawLayers();
-        return;
-    }
-    // If layer is offscreen, update mirroring info if it exists
-    if (mLayer->isRemovedFromCurrentState()) {
-        mLayer->traverse(LayerVector::StateSet::Drawing,
-                         [&](Layer* layer) { layer->updateMirrorInfo({}); });
-        mLayer->traverse(LayerVector::StateSet::Drawing,
-                         [&](Layer* layer) { layer->updateCloneBufferInfo(); });
-    }
-
-    if (!mChildrenOnly) {
-        // If the layer is offscreen, compute bounds since we don't compute bounds for offscreen
-        // layers in a regular cycles.
-        if (mLayer->isRemovedFromCurrentState()) {
-            FloatRect maxBounds = mFlinger.getMaxDisplayBounds();
-            mLayer->computeBounds(maxBounds, ui::Transform(), 0.f /* shadowRadius */);
-        }
-        drawLayers();
-    } else {
-        // In the "childrenOnly" case we reparent the children to a screenshot
-        // layer which has no properties set and which does not draw.
-        //  We hold the statelock as the reparent-for-drawing operation modifies the
-        //  hierarchy and there could be readers on Binder threads, like dump.
-        auto screenshotParentLayer = mFlinger.getFactory().createEffectLayer(
-                {&mFlinger, nullptr, "Screenshot Parent"s, ISurfaceComposerClient::eNoColorFill,
-                 LayerMetadata()});
-        {
-            Mutex::Autolock _l(mFlinger.mStateLock);
-            reparentForDrawing(mLayer, screenshotParentLayer, getSourceCrop());
-        }
-        drawLayers();
-        {
-            Mutex::Autolock _l(mFlinger.mStateLock);
-            mLayer->setChildrenDrawingParent(mLayer);
-        }
-    }
-    mLayer->updateSnapshot(/*updateGeometry=*/true);
-    mLayer->updateChildrenSnapshots(/*updateGeometry=*/true);
-}
-
 } // namespace android
diff --git a/services/surfaceflinger/LayerRenderArea.h b/services/surfaceflinger/LayerRenderArea.h
index aa609ee..a12bfca 100644
--- a/services/surfaceflinger/LayerRenderArea.h
+++ b/services/surfaceflinger/LayerRenderArea.h
@@ -32,8 +32,8 @@
 
 class LayerRenderArea : public RenderArea {
 public:
-    LayerRenderArea(SurfaceFlinger& flinger, sp<Layer> layer, const Rect& crop, ui::Size reqSize,
-                    ui::Dataspace reqDataSpace, bool childrenOnly, bool allowSecureLayers,
+    LayerRenderArea(sp<Layer> layer, frontend::LayerSnapshot layerSnapshot, const Rect& crop,
+                    ui::Size reqSize, ui::Dataspace reqDataSpace, bool allowSecureLayers,
                     const ui::Transform& layerTransform, const Rect& layerBufferSize,
                     bool hintForSeamlessTransition);
 
@@ -42,19 +42,16 @@
     sp<const DisplayDevice> getDisplayDevice() const override;
     Rect getSourceCrop() const override;
 
-    void render(std::function<void()> drawLayers) override;
-    virtual sp<Layer> getParentLayer() const { return mLayer; }
+    sp<Layer> getParentLayer() const override { return mLayer; }
+    const frontend::LayerSnapshot* getLayerSnapshot() const override { return &mLayerSnapshot; }
 
 private:
     const sp<Layer> mLayer;
-    const ui::Transform mLayerTransform;
+    const frontend::LayerSnapshot mLayerSnapshot;
     const Rect mLayerBufferSize;
     const Rect mCrop;
 
     ui::Transform mTransform;
-
-    SurfaceFlinger& mFlinger;
-    const bool mChildrenOnly;
 };
 
 } // namespace android
diff --git a/services/surfaceflinger/OWNERS b/services/surfaceflinger/OWNERS
index 4e7da82..ffc1dd7 100644
--- a/services/surfaceflinger/OWNERS
+++ b/services/surfaceflinger/OWNERS
@@ -1,10 +1,14 @@
+# Bug component: 1075131
+
 adyabr@google.com
 alecmouri@google.com
-chaviw@google.com
+domlaskowski@google.com
+jreck@google.com
 lpy@google.com
 pdwilliams@google.com
 racarr@google.com
 ramindani@google.com
 rnlee@google.com
+sallyqi@google.com
 scroggo@google.com
 vishnun@google.com
diff --git a/services/surfaceflinger/RefreshRateOverlay.cpp b/services/surfaceflinger/RefreshRateOverlay.cpp
index f1fd6db..b960e33 100644
--- a/services/surfaceflinger/RefreshRateOverlay.cpp
+++ b/services/surfaceflinger/RefreshRateOverlay.cpp
@@ -16,104 +16,21 @@
 
 #include <algorithm>
 
-#include "BackgroundExecutor.h"
+#include <common/FlagManager.h>
 #include "Client.h"
 #include "Layer.h"
 #include "RefreshRateOverlay.h"
 
-#pragma clang diagnostic push
-#pragma clang diagnostic ignored "-Wconversion"
-#include <SkCanvas.h>
-#include <SkPaint.h>
-#pragma clang diagnostic pop
-#include <SkBlendMode.h>
-#include <SkRect.h>
 #include <SkSurface.h>
-#include <gui/SurfaceControl.h>
 
 #undef LOG_TAG
 #define LOG_TAG "RefreshRateOverlay"
 
 namespace android {
-namespace {
 
-constexpr int kDigitWidth = 64;
-constexpr int kDigitHeight = 100;
-constexpr int kDigitSpace = 16;
-
-constexpr int kMaxDigits = /*displayFps*/ 3 + /*renderFps*/ 3 + /*spinner*/ 1;
-constexpr int kBufferWidth = kMaxDigits * kDigitWidth + (kMaxDigits - 1) * kDigitSpace;
-constexpr int kBufferHeight = kDigitHeight;
-
-} // namespace
-
-SurfaceControlHolder::~SurfaceControlHolder() {
-    // Hand the sp<SurfaceControl> to the helper thread to release the last
-    // reference. This makes sure that the SurfaceControl is destructed without
-    // SurfaceFlinger::mStateLock held.
-    BackgroundExecutor::getInstance().sendCallbacks(
-            {[sc = std::move(mSurfaceControl)]() mutable { sc.clear(); }});
-}
-
-void RefreshRateOverlay::SevenSegmentDrawer::drawSegment(Segment segment, int left, SkColor color,
-                                                         SkCanvas& canvas) {
-    const SkRect rect = [&]() {
-        switch (segment) {
-            case Segment::Upper:
-                return SkRect::MakeLTRB(left, 0, left + kDigitWidth, kDigitSpace);
-            case Segment::UpperLeft:
-                return SkRect::MakeLTRB(left, 0, left + kDigitSpace, kDigitHeight / 2);
-            case Segment::UpperRight:
-                return SkRect::MakeLTRB(left + kDigitWidth - kDigitSpace, 0, left + kDigitWidth,
-                                        kDigitHeight / 2);
-            case Segment::Middle:
-                return SkRect::MakeLTRB(left, kDigitHeight / 2 - kDigitSpace / 2,
-                                        left + kDigitWidth, kDigitHeight / 2 + kDigitSpace / 2);
-            case Segment::LowerLeft:
-                return SkRect::MakeLTRB(left, kDigitHeight / 2, left + kDigitSpace, kDigitHeight);
-            case Segment::LowerRight:
-                return SkRect::MakeLTRB(left + kDigitWidth - kDigitSpace, kDigitHeight / 2,
-                                        left + kDigitWidth, kDigitHeight);
-            case Segment::Bottom:
-                return SkRect::MakeLTRB(left, kDigitHeight - kDigitSpace, left + kDigitWidth,
-                                        kDigitHeight);
-        }
-    }();
-
-    SkPaint paint;
-    paint.setColor(color);
-    paint.setBlendMode(SkBlendMode::kSrc);
-    canvas.drawRect(rect, paint);
-}
-
-void RefreshRateOverlay::SevenSegmentDrawer::drawDigit(int digit, int left, SkColor color,
-                                                       SkCanvas& canvas) {
-    if (digit < 0 || digit > 9) return;
-
-    if (digit == 0 || digit == 2 || digit == 3 || digit == 5 || digit == 6 || digit == 7 ||
-        digit == 8 || digit == 9)
-        drawSegment(Segment::Upper, left, color, canvas);
-    if (digit == 0 || digit == 4 || digit == 5 || digit == 6 || digit == 8 || digit == 9)
-        drawSegment(Segment::UpperLeft, left, color, canvas);
-    if (digit == 0 || digit == 1 || digit == 2 || digit == 3 || digit == 4 || digit == 7 ||
-        digit == 8 || digit == 9)
-        drawSegment(Segment::UpperRight, left, color, canvas);
-    if (digit == 2 || digit == 3 || digit == 4 || digit == 5 || digit == 6 || digit == 8 ||
-        digit == 9)
-        drawSegment(Segment::Middle, left, color, canvas);
-    if (digit == 0 || digit == 2 || digit == 6 || digit == 8)
-        drawSegment(Segment::LowerLeft, left, color, canvas);
-    if (digit == 0 || digit == 1 || digit == 3 || digit == 4 || digit == 5 || digit == 6 ||
-        digit == 7 || digit == 8 || digit == 9)
-        drawSegment(Segment::LowerRight, left, color, canvas);
-    if (digit == 0 || digit == 2 || digit == 3 || digit == 5 || digit == 6 || digit == 8 ||
-        digit == 9)
-        drawSegment(Segment::Bottom, left, color, canvas);
-}
-
-auto RefreshRateOverlay::SevenSegmentDrawer::draw(int displayFps, int renderFps, SkColor color,
-                                                  ui::Transform::RotationFlags rotation,
-                                                  ftl::Flags<Features> features) -> Buffers {
+auto RefreshRateOverlay::draw(int vsyncRate, int renderFps, SkColor color,
+                              ui::Transform::RotationFlags rotation, ftl::Flags<Features> features)
+        -> Buffers {
     const size_t loopCount = features.test(Features::Spinner) ? 6 : 1;
 
     Buffers buffers;
@@ -148,32 +65,38 @@
         LOG_ALWAYS_FATAL_IF(bufferStatus != OK, "RefreshRateOverlay: Buffer failed to allocate: %d",
                             bufferStatus);
 
-        sk_sp<SkSurface> surface = SkSurface::MakeRasterN32Premul(bufferWidth, bufferHeight);
+        sk_sp<SkSurface> surface = SkSurfaces::Raster(
+                SkImageInfo::MakeN32Premul(bufferWidth, bufferHeight));
         SkCanvas* canvas = surface->getCanvas();
         canvas->setMatrix(canvasTransform);
 
         int left = 0;
-        drawNumber(displayFps, left, color, *canvas);
+        drawNumber(vsyncRate, left, color, *canvas);
         left += 3 * (kDigitWidth + kDigitSpace);
         if (features.test(Features::Spinner)) {
             switch (i) {
                 case 0:
-                    drawSegment(Segment::Upper, left, color, *canvas);
+                    SegmentDrawer::drawSegment(SegmentDrawer::Segment::Upper, left, color, *canvas);
                     break;
                 case 1:
-                    drawSegment(Segment::UpperRight, left, color, *canvas);
+                    SegmentDrawer::drawSegment(SegmentDrawer::Segment::UpperRight, left, color,
+                                               *canvas);
                     break;
                 case 2:
-                    drawSegment(Segment::LowerRight, left, color, *canvas);
+                    SegmentDrawer::drawSegment(SegmentDrawer::Segment::LowerRight, left, color,
+                                               *canvas);
                     break;
                 case 3:
-                    drawSegment(Segment::Bottom, left, color, *canvas);
+                    SegmentDrawer::drawSegment(SegmentDrawer::Segment::Bottom, left, color,
+                                               *canvas);
                     break;
                 case 4:
-                    drawSegment(Segment::LowerLeft, left, color, *canvas);
+                    SegmentDrawer::drawSegment(SegmentDrawer::Segment::LowerLeft, left, color,
+                                               *canvas);
                     break;
                 case 5:
-                    drawSegment(Segment::UpperLeft, left, color, *canvas);
+                    SegmentDrawer::drawSegment(SegmentDrawer::Segment::UpperLeft, left, color,
+                                               *canvas);
                     break;
             }
         }
@@ -199,34 +122,40 @@
     return buffers;
 }
 
-void RefreshRateOverlay::SevenSegmentDrawer::drawNumber(int number, int left, SkColor color,
-                                                        SkCanvas& canvas) {
+void RefreshRateOverlay::drawNumber(int number, int left, SkColor color, SkCanvas& canvas) {
     if (number < 0 || number >= 1000) return;
 
     if (number >= 100) {
-        drawDigit(number / 100, left, color, canvas);
+        SegmentDrawer::drawDigit(number / 100, left, color, canvas);
     }
     left += kDigitWidth + kDigitSpace;
 
     if (number >= 10) {
-        drawDigit((number / 10) % 10, left, color, canvas);
+        SegmentDrawer::drawDigit((number / 10) % 10, left, color, canvas);
     }
     left += kDigitWidth + kDigitSpace;
 
-    drawDigit(number % 10, left, color, canvas);
+    SegmentDrawer::drawDigit(number % 10, left, color, canvas);
 }
 
-std::unique_ptr<SurfaceControlHolder> createSurfaceControlHolder() {
-    sp<SurfaceControl> surfaceControl =
-            SurfaceComposerClient::getDefault()
-                    ->createSurface(String8("RefreshRateOverlay"), kBufferWidth, kBufferHeight,
-                                    PIXEL_FORMAT_RGBA_8888,
-                                    ISurfaceComposerClient::eFXSurfaceBufferState);
-    return std::make_unique<SurfaceControlHolder>(std::move(surfaceControl));
+std::unique_ptr<RefreshRateOverlay> RefreshRateOverlay::create(FpsRange range,
+                                                               ftl::Flags<Features> features) {
+    std::unique_ptr<RefreshRateOverlay> overlay =
+            std::make_unique<RefreshRateOverlay>(ConstructorTag{}, range, features);
+    if (overlay->initCheck()) {
+        return overlay;
+    }
+
+    ALOGE("%s: Failed to create RefreshRateOverlay", __func__);
+    return {};
 }
 
-RefreshRateOverlay::RefreshRateOverlay(FpsRange fpsRange, ftl::Flags<Features> features)
-      : mFpsRange(fpsRange), mFeatures(features), mSurfaceControl(createSurfaceControlHolder()) {
+RefreshRateOverlay::RefreshRateOverlay(ConstructorTag, FpsRange fpsRange,
+                                       ftl::Flags<Features> features)
+      : mFpsRange(fpsRange),
+        mFeatures(features),
+        mSurfaceControl(
+                SurfaceControlHolder::createSurfaceControlHolder(String8("RefreshRateOverlay"))) {
     if (!mSurfaceControl) {
         ALOGE("%s: Failed to create buffer state layer", __func__);
         return;
@@ -238,7 +167,11 @@
             .apply();
 }
 
-auto RefreshRateOverlay::getOrCreateBuffers(Fps displayFps, Fps renderFps) -> const Buffers& {
+bool RefreshRateOverlay::initCheck() const {
+    return mSurfaceControl != nullptr;
+}
+
+auto RefreshRateOverlay::getOrCreateBuffers(Fps vsyncRate, Fps renderFps) -> const Buffers& {
     static const Buffers kNoBuffers;
     if (!mSurfaceControl) return kNoBuffers;
 
@@ -265,16 +198,16 @@
     createTransaction().setTransform(mSurfaceControl->get(), transform).apply();
 
     BufferCache::const_iterator it =
-            mBufferCache.find({displayFps.getIntValue(), renderFps.getIntValue(), transformHint});
+            mBufferCache.find({vsyncRate.getIntValue(), renderFps.getIntValue(), transformHint});
     if (it == mBufferCache.end()) {
         // HWC minFps is not known by the framework in order
         // to consider lower rates we set minFps to 0.
         const int minFps = isSetByHwc() ? 0 : mFpsRange.min.getIntValue();
         const int maxFps = mFpsRange.max.getIntValue();
 
-        // Clamp to the range. The current displayFps may be outside of this range if the display
+        // Clamp to the range. The current vsyncRate may be outside of this range if the display
         // has changed its set of supported refresh rates.
-        const int displayIntFps = std::clamp(displayFps.getIntValue(), minFps, maxFps);
+        const int displayIntFps = std::clamp(vsyncRate.getIntValue(), minFps, maxFps);
         const int renderIntFps = renderFps.getIntValue();
 
         // Ensure non-zero range to avoid division by zero.
@@ -295,8 +228,7 @@
 
         const SkColor color = colorBase.toSkColor();
 
-        auto buffers = SevenSegmentDrawer::draw(displayIntFps, renderIntFps, color, transformHint,
-                                                mFeatures);
+        auto buffers = draw(displayIntFps, renderIntFps, color, transformHint, mFeatures);
         it = mBufferCache
                      .try_emplace({displayIntFps, renderIntFps, transformHint}, std::move(buffers))
                      .first;
@@ -328,17 +260,25 @@
     createTransaction().setLayerStack(mSurfaceControl->get(), stack).apply();
 }
 
-void RefreshRateOverlay::changeRefreshRate(Fps displayFps, Fps renderFps) {
-    mDisplayFps = displayFps;
+void RefreshRateOverlay::changeRefreshRate(Fps vsyncRate, Fps renderFps) {
+    mVsyncRate = vsyncRate;
     mRenderFps = renderFps;
-    const auto buffer = getOrCreateBuffers(displayFps, renderFps)[mFrame];
+    const auto buffer = getOrCreateBuffers(vsyncRate, renderFps)[mFrame];
     createTransaction().setBuffer(mSurfaceControl->get(), buffer).apply();
 }
 
-void RefreshRateOverlay::animate() {
-    if (!mFeatures.test(Features::Spinner) || !mDisplayFps) return;
+void RefreshRateOverlay::changeRenderRate(Fps renderFps) {
+    if (mFeatures.test(Features::RenderRate) && mVsyncRate && FlagManager::getInstance().misc1()) {
+        mRenderFps = renderFps;
+        const auto buffer = getOrCreateBuffers(*mVsyncRate, renderFps)[mFrame];
+        createTransaction().setBuffer(mSurfaceControl->get(), buffer).apply();
+    }
+}
 
-    const auto& buffers = getOrCreateBuffers(*mDisplayFps, *mRenderFps);
+void RefreshRateOverlay::animate() {
+    if (!mFeatures.test(Features::Spinner) || !mVsyncRate) return;
+
+    const auto& buffers = getOrCreateBuffers(*mVsyncRate, *mRenderFps);
     mFrame = (mFrame + 1) % buffers.size();
     const auto buffer = buffers[mFrame];
     createTransaction().setBuffer(mSurfaceControl->get(), buffer).apply();
diff --git a/services/surfaceflinger/RefreshRateOverlay.h b/services/surfaceflinger/RefreshRateOverlay.h
index 0b89b8e..0fec470 100644
--- a/services/surfaceflinger/RefreshRateOverlay.h
+++ b/services/surfaceflinger/RefreshRateOverlay.h
@@ -16,12 +16,12 @@
 
 #pragma once
 
-#include <SkColor.h>
+#include "Utils/OverlayUtils.h"
+
 #include <vector>
 
 #include <ftl/flags.h>
 #include <ftl/small_map.h>
-#include <gui/SurfaceComposerClient.h>
 #include <ui/LayerStack.h>
 #include <ui/Size.h>
 #include <ui/Transform.h>
@@ -34,23 +34,13 @@
 namespace android {
 
 class GraphicBuffer;
-class SurfaceControl;
 class SurfaceFlinger;
 
-// Helper class to delete the SurfaceControl on a helper thread as
-// SurfaceControl assumes its destruction happens without SurfaceFlinger::mStateLock held.
-class SurfaceControlHolder {
-public:
-    explicit SurfaceControlHolder(sp<SurfaceControl> sc) : mSurfaceControl(std::move(sc)){};
-    ~SurfaceControlHolder();
-
-    const sp<SurfaceControl>& get() const { return mSurfaceControl; }
-
-private:
-    sp<SurfaceControl> mSurfaceControl;
-};
-
 class RefreshRateOverlay {
+private:
+    // Effectively making the constructor private, while keeping std::make_unique work
+    struct ConstructorTag {};
+
 public:
     enum class Features {
         Spinner = 1 << 0,
@@ -59,41 +49,37 @@
         SetByHwc = 1 << 3,
     };
 
-    RefreshRateOverlay(FpsRange, ftl::Flags<Features>);
+    static std::unique_ptr<RefreshRateOverlay> create(FpsRange, ftl::Flags<Features>);
 
     void setLayerStack(ui::LayerStack);
     void setViewport(ui::Size);
     void changeRefreshRate(Fps, Fps);
+    void changeRenderRate(Fps);
     void animate();
     bool isSetByHwc() const { return mFeatures.test(RefreshRateOverlay::Features::SetByHwc); }
 
+    RefreshRateOverlay(ConstructorTag, FpsRange, ftl::Flags<Features>);
+
 private:
+    bool initCheck() const;
+
     using Buffers = std::vector<sp<GraphicBuffer>>;
 
-    class SevenSegmentDrawer {
-    public:
-        static Buffers draw(int displayFps, int renderFps, SkColor, ui::Transform::RotationFlags,
-                            ftl::Flags<Features>);
-
-    private:
-        enum class Segment { Upper, UpperLeft, UpperRight, Middle, LowerLeft, LowerRight, Bottom };
-
-        static void drawSegment(Segment, int left, SkColor, SkCanvas&);
-        static void drawDigit(int digit, int left, SkColor, SkCanvas&);
-        static void drawNumber(int number, int left, SkColor, SkCanvas&);
-    };
+    static Buffers draw(int vsyncRate, int renderFps, SkColor, ui::Transform::RotationFlags,
+                        ftl::Flags<Features>);
+    static void drawNumber(int number, int left, SkColor, SkCanvas&);
 
     const Buffers& getOrCreateBuffers(Fps, Fps);
 
     SurfaceComposerClient::Transaction createTransaction() const;
 
     struct Key {
-        int displayFps;
+        int vsyncRate;
         int renderFps;
         ui::Transform::RotationFlags flags;
 
         bool operator==(Key other) const {
-            return displayFps == other.displayFps && renderFps == other.renderFps &&
+            return vsyncRate == other.vsyncRate && renderFps == other.renderFps &&
                     flags == other.flags;
         }
     };
@@ -101,7 +87,7 @@
     using BufferCache = ftl::SmallMap<Key, Buffers, 9>;
     BufferCache mBufferCache;
 
-    std::optional<Fps> mDisplayFps;
+    std::optional<Fps> mVsyncRate;
     std::optional<Fps> mRenderFps;
     size_t mFrame = 0;
 
diff --git a/services/surfaceflinger/RegionSamplingThread.cpp b/services/surfaceflinger/RegionSamplingThread.cpp
index 8f658d5..2b4e234 100644
--- a/services/surfaceflinger/RegionSamplingThread.cpp
+++ b/services/surfaceflinger/RegionSamplingThread.cpp
@@ -42,6 +42,7 @@
 #include "DisplayRenderArea.h"
 #include "FrontEnd/LayerCreationArgs.h"
 #include "Layer.h"
+#include "RenderAreaBuilder.h"
 #include "Scheduler/VsyncController.h"
 #include "SurfaceFlinger.h"
 
@@ -276,15 +277,8 @@
     }
 
     const Rect sampledBounds = sampleRegion.bounds();
-    constexpr bool kUseIdentityTransform = false;
     constexpr bool kHintForSeamlessTransition = false;
 
-    SurfaceFlinger::RenderAreaFuture renderAreaFuture = ftl::defer([=] {
-        return DisplayRenderArea::create(displayWeak, sampledBounds, sampledBounds.getSize(),
-                                         ui::Dataspace::V0_SRGB, kUseIdentityTransform,
-                                         kHintForSeamlessTransition);
-    });
-
     std::unordered_set<sp<IRegionSamplingListener>, SpHash<IRegionSamplingListener>> listeners;
 
     auto layerFilterFn = [&](const char* layerName, uint32_t layerId, const Rect& bounds,
@@ -376,10 +370,17 @@
 
     constexpr bool kRegionSampling = true;
     constexpr bool kGrayscale = false;
+    constexpr bool kIsProtected = false;
 
     if (const auto fenceResult =
-                mFlinger.captureScreenCommon(std::move(renderAreaFuture), getLayerSnapshots, buffer,
-                                             kRegionSampling, kGrayscale, nullptr)
+                mFlinger.captureScreenshot(SurfaceFlinger::RenderAreaBuilderVariant(
+                                                   std::in_place_type<DisplayRenderAreaBuilder>,
+                                                   sampledBounds, sampledBounds.getSize(),
+                                                   ui::Dataspace::V0_SRGB,
+                                                   kHintForSeamlessTransition,
+                                                   true /* captureSecureLayers */, displayWeak),
+                                           getLayerSnapshots, buffer, kRegionSampling, kGrayscale,
+                                           kIsProtected, nullptr)
                         .get();
         fenceResult.ok()) {
         fenceResult.value()->waitForever(LOG_TAG);
diff --git a/services/surfaceflinger/RenderArea.h b/services/surfaceflinger/RenderArea.h
index 71b85bd..e8d20af 100644
--- a/services/surfaceflinger/RenderArea.h
+++ b/services/surfaceflinger/RenderArea.h
@@ -4,6 +4,8 @@
 #include <ui/Transform.h>
 
 #include <functional>
+
+#include "FrontEnd/LayerSnapshot.h"
 #include "Layer.h"
 
 namespace android {
@@ -18,20 +20,16 @@
 // physical render area.
 class RenderArea {
 public:
-    using RotationFlags = ui::Transform::RotationFlags;
-
     enum class CaptureFill {CLEAR, OPAQUE};
 
     static float getCaptureFillValue(CaptureFill captureFill);
 
     RenderArea(ui::Size reqSize, CaptureFill captureFill, ui::Dataspace reqDataSpace,
-               bool hintForSeamlessTransition, bool allowSecureLayers = false,
-               RotationFlags rotation = ui::Transform::ROT_0)
+               bool hintForSeamlessTransition, bool allowSecureLayers = false)
           : mAllowSecureLayers(allowSecureLayers),
             mReqSize(reqSize),
             mReqDataSpace(reqDataSpace),
             mCaptureFill(captureFill),
-            mRotationFlags(rotation),
             mHintForSeamlessTransition(hintForSeamlessTransition) {}
 
     static std::function<std::vector<std::pair<Layer*, sp<LayerFE>>>()> fromTraverseLayersLambda(
@@ -51,9 +49,6 @@
 
     virtual ~RenderArea() = default;
 
-    // Invoke drawLayers to render layers into the render area.
-    virtual void render(std::function<void()> drawLayers) { drawLayers(); }
-
     // Returns true if the render area is secure.  A secure layer should be
     // blacked out / skipped when rendered to an insecure render area.
     virtual bool isSecure() const = 0;
@@ -72,9 +67,6 @@
     // on the display).
     virtual Rect getSourceCrop() const = 0;
 
-    // Returns the rotation of the source crop and the layers.
-    RotationFlags getRotationFlags() const { return mRotationFlags; }
-
     // Returns the size of the physical render area.
     int getReqWidth() const { return mReqSize.width; }
     int getReqHeight() const { return mReqSize.height; }
@@ -92,6 +84,10 @@
     // capture operation.
     virtual sp<Layer> getParentLayer() const { return nullptr; }
 
+    // If this is a LayerRenderArea, return the layer snapshot
+    // of the root layer of the capture operation
+    virtual const frontend::LayerSnapshot* getLayerSnapshot() const { return nullptr; }
+
     // Returns whether the render result may be used for system animations that
     // must preserve the exact colors of the display.
     bool getHintForSeamlessTransition() const { return mHintForSeamlessTransition; }
@@ -103,7 +99,6 @@
     const ui::Size mReqSize;
     const ui::Dataspace mReqDataSpace;
     const CaptureFill mCaptureFill;
-    const RotationFlags mRotationFlags;
     const bool mHintForSeamlessTransition;
 };
 
diff --git a/services/surfaceflinger/RenderAreaBuilder.h b/services/surfaceflinger/RenderAreaBuilder.h
new file mode 100644
index 0000000..a25c6e0
--- /dev/null
+++ b/services/surfaceflinger/RenderAreaBuilder.h
@@ -0,0 +1,118 @@
+/*
+ * Copyright 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include "DisplayDevice.h"
+#include "DisplayRenderArea.h"
+#include "LayerRenderArea.h"
+#include "ui/Size.h"
+#include "ui/Transform.h"
+
+namespace android {
+/**
+ * A parameter object for creating a render area
+ */
+struct RenderAreaBuilder {
+    // Source crop of the render area
+    Rect crop;
+
+    // Size of the physical render area
+    ui::Size reqSize;
+
+    // Composition data space of the render area
+    ui::Dataspace reqDataSpace;
+
+    // If true, the secure layer would be blacked out or skipped
+    // when rendered to an insecure render area
+    bool allowSecureLayers;
+
+    // If true, the render result may be used for system animations
+    // that must preserve the exact colors of the display
+    bool hintForSeamlessTransition;
+
+    virtual std::unique_ptr<RenderArea> build() const = 0;
+
+    RenderAreaBuilder(Rect crop, ui::Size reqSize, ui::Dataspace reqDataSpace,
+                      bool allowSecureLayers, bool hintForSeamlessTransition)
+          : crop(crop),
+            reqSize(reqSize),
+            reqDataSpace(reqDataSpace),
+            allowSecureLayers(allowSecureLayers),
+            hintForSeamlessTransition(hintForSeamlessTransition) {}
+
+    virtual ~RenderAreaBuilder() = default;
+};
+
+struct DisplayRenderAreaBuilder : RenderAreaBuilder {
+    DisplayRenderAreaBuilder(Rect crop, ui::Size reqSize, ui::Dataspace reqDataSpace,
+                             bool allowSecureLayers, bool hintForSeamlessTransition,
+                             wp<const DisplayDevice> displayWeak)
+          : RenderAreaBuilder(crop, reqSize, reqDataSpace, allowSecureLayers,
+                              hintForSeamlessTransition),
+            displayWeak(displayWeak) {}
+
+    // Display that render area will be on
+    wp<const DisplayDevice> displayWeak;
+
+    std::unique_ptr<RenderArea> build() const override {
+        return DisplayRenderArea::create(displayWeak, crop, reqSize, reqDataSpace,
+                                         hintForSeamlessTransition, allowSecureLayers);
+    }
+};
+
+struct LayerRenderAreaBuilder : RenderAreaBuilder {
+    LayerRenderAreaBuilder(Rect crop, ui::Size reqSize, ui::Dataspace reqDataSpace,
+                           bool allowSecureLayers, bool hintForSeamlessTransition, sp<Layer> layer,
+                           bool childrenOnly)
+          : RenderAreaBuilder(crop, reqSize, reqDataSpace, allowSecureLayers,
+                              hintForSeamlessTransition),
+            layer(layer),
+            childrenOnly(childrenOnly) {}
+
+    // Root layer of the render area
+    sp<Layer> layer;
+
+    // Layer snapshot of the root layer
+    frontend::LayerSnapshot layerSnapshot;
+
+    // Transform to be applied on the layers to transform them
+    // into the logical render area
+    ui::Transform layerTransform{ui::Transform()};
+
+    // Buffer bounds
+    Rect layerBufferSize{Rect()};
+
+    // If false, transform is inverted from the parent snapshot
+    bool childrenOnly;
+
+    // Uses parent snapshot to determine layer transform and buffer size
+    void setLayerSnapshot(const frontend::LayerSnapshot& parentSnapshot) {
+        layerSnapshot = parentSnapshot;
+        if (!childrenOnly) {
+            layerTransform = parentSnapshot.localTransform.inverse();
+        }
+        layerBufferSize = parentSnapshot.bufferSize;
+    }
+
+    std::unique_ptr<RenderArea> build() const override {
+        return std::make_unique<LayerRenderArea>(layer, std::move(layerSnapshot), crop, reqSize,
+                                                 reqDataSpace, allowSecureLayers, layerTransform,
+                                                 layerBufferSize, hintForSeamlessTransition);
+    }
+};
+
+} // namespace android
\ No newline at end of file
diff --git a/services/surfaceflinger/Scheduler/Android.bp b/services/surfaceflinger/Scheduler/Android.bp
index 6d2586a..5455fdc 100644
--- a/services/surfaceflinger/Scheduler/Android.bp
+++ b/services/surfaceflinger/Scheduler/Android.bp
@@ -5,6 +5,7 @@
     // to get the below license kinds:
     //   SPDX-license-identifier-Apache-2.0
     default_applicable_licenses: ["frameworks_native_license"],
+    default_team: "trendy_team_android_core_graphics_stack",
 }
 
 cc_defaults {
@@ -21,6 +22,7 @@
         "libui",
         "libutils",
     ],
+    static_libs: ["libsurfaceflinger_common"],
 }
 
 cc_library_headers {
@@ -51,7 +53,10 @@
 cc_test {
     name: "libscheduler_test",
     test_suites: ["device-tests"],
-    defaults: ["libscheduler_defaults"],
+    defaults: [
+        "libscheduler_defaults",
+        "libsurfaceflinger_common_test_deps",
+    ],
     srcs: [
         "tests/FrameTargeterTest.cpp",
         "tests/PresentLatencyTrackerTest.cpp",
diff --git a/services/surfaceflinger/Scheduler/EventThread.cpp b/services/surfaceflinger/Scheduler/EventThread.cpp
index 6f2b30b..6b65449 100644
--- a/services/surfaceflinger/Scheduler/EventThread.cpp
+++ b/services/surfaceflinger/Scheduler/EventThread.cpp
@@ -43,6 +43,7 @@
 #include <utils/Errors.h>
 #include <utils/Trace.h>
 
+#include <common/FlagManager.h>
 #include <scheduler/VsyncConfig.h>
 #include "DisplayHardware/DisplayMode.h"
 #include "FrameTimeline.h"
@@ -99,6 +100,11 @@
         case DisplayEventReceiver::DISPLAY_EVENT_MODE_CHANGE:
             return StringPrintf("ModeChanged{displayId=%s, modeId=%u}",
                                 to_string(event.header.displayId).c_str(), event.modeChange.modeId);
+        case DisplayEventReceiver::DISPLAY_EVENT_HDCP_LEVELS_CHANGE:
+            return StringPrintf("HdcpLevelsChange{displayId=%s, connectedLevel=%d, maxLevel=%d}",
+                                to_string(event.header.displayId).c_str(),
+                                event.hdcpLevelsChange.connectedLevel,
+                                event.hdcpLevelsChange.maxLevel);
         default:
             return "Event{}";
     }
@@ -112,6 +118,15 @@
     return event;
 }
 
+DisplayEventReceiver::Event makeHotplugError(nsecs_t timestamp, int32_t connectionError) {
+    DisplayEventReceiver::Event event;
+    PhysicalDisplayId unusedDisplayId;
+    event.header = {DisplayEventReceiver::DISPLAY_EVENT_HOTPLUG, unusedDisplayId, timestamp};
+    event.hotplug.connected = false;
+    event.hotplug.connectionError = connectionError;
+    return event;
+}
+
 DisplayEventReceiver::Event makeVSync(PhysicalDisplayId displayId, nsecs_t timestamp,
                                       uint32_t count, nsecs_t expectedPresentationTime,
                                       nsecs_t deadlineTimestamp) {
@@ -133,7 +148,7 @@
     DisplayEventReceiver::Event event;
     event.header = {DisplayEventReceiver::DISPLAY_EVENT_MODE_CHANGE,
                     mode.modePtr->getPhysicalDisplayId(), systemTime()};
-    event.modeChange.modeId = mode.modePtr->getId().value();
+    event.modeChange.modeId = ftl::to_underlying(mode.modePtr->getId());
     event.modeChange.vsyncPeriod = mode.fps.getPeriodNsecs();
     return event;
 }
@@ -160,13 +175,25 @@
             }};
 }
 
+DisplayEventReceiver::Event makeHdcpLevelsChange(PhysicalDisplayId displayId,
+                                                 int32_t connectedLevel, int32_t maxLevel) {
+    return DisplayEventReceiver::Event{
+            .header =
+                    DisplayEventReceiver::Event::Header{
+                            .type = DisplayEventReceiver::DISPLAY_EVENT_HDCP_LEVELS_CHANGE,
+                            .displayId = displayId,
+                            .timestamp = systemTime(),
+                    },
+            .hdcpLevelsChange.connectedLevel = connectedLevel,
+            .hdcpLevelsChange.maxLevel = maxLevel,
+    };
+}
+
 } // namespace
 
 EventThreadConnection::EventThreadConnection(EventThread* eventThread, uid_t callingUid,
-                                             ResyncCallback resyncCallback,
                                              EventRegistrationFlags eventRegistration)
-      : resyncCallback(std::move(resyncCallback)),
-        mOwnerUid(callingUid),
+      : mOwnerUid(callingUid),
         mEventRegistration(eventRegistration),
         mEventThread(eventThread),
         mChannel(gui::BitTube::DefaultSize) {}
@@ -208,7 +235,8 @@
         ParcelableVsyncEventData* outVsyncEventData) {
     ATRACE_CALL();
     outVsyncEventData->vsync =
-            mEventThread->getLatestVsyncEventData(sp<EventThreadConnection>::fromExisting(this));
+            mEventThread->getLatestVsyncEventData(sp<EventThreadConnection>::fromExisting(this),
+                                                  systemTime());
     return binder::Status::ok();
 }
 
@@ -246,9 +274,7 @@
 
 EventThread::EventThread(const char* name, std::shared_ptr<scheduler::VsyncSchedule> vsyncSchedule,
                          android::frametimeline::TokenManager* tokenManager,
-                         ThrottleVsyncCallback throttleVsyncCallback,
-                         GetVsyncPeriodFunction getVsyncPeriodFunction,
-                         std::chrono::nanoseconds workDuration,
+                         IEventThreadCallback& callback, std::chrono::nanoseconds workDuration,
                          std::chrono::nanoseconds readyDuration)
       : mThreadName(name),
         mVsyncTracer(base::StringPrintf("VSYNC-%s", name), 0),
@@ -257,11 +283,7 @@
         mVsyncSchedule(std::move(vsyncSchedule)),
         mVsyncRegistration(mVsyncSchedule->getDispatch(), createDispatchCallback(), name),
         mTokenManager(tokenManager),
-        mThrottleVsyncCallback(std::move(throttleVsyncCallback)),
-        mGetVsyncPeriodFunction(std::move(getVsyncPeriodFunction)) {
-    LOG_ALWAYS_FATAL_IF(getVsyncPeriodFunction == nullptr,
-            "getVsyncPeriodFunction must not be null");
-
+        mCallback(callback) {
     mThread = std::thread([this]() NO_THREAD_SAFETY_ANALYSIS {
         std::unique_lock<std::mutex> lock(mMutex);
         threadMain(lock);
@@ -299,17 +321,18 @@
 
     mVsyncRegistration.update({.workDuration = mWorkDuration.get().count(),
                                .readyDuration = mReadyDuration.count(),
-                               .earliestVsync = mLastVsyncCallbackTime.ns()});
+                               .lastVsync = mLastVsyncCallbackTime.ns()});
 }
 
 sp<EventThreadConnection> EventThread::createEventConnection(
-        ResyncCallback resyncCallback, EventRegistrationFlags eventRegistration) const {
+        EventRegistrationFlags eventRegistration) const {
     auto connection = sp<EventThreadConnection>::make(const_cast<EventThread*>(this),
                                                       IPCThreadState::self()->getCallingUid(),
-                                                      std::move(resyncCallback),
                                                       eventRegistration);
-    const int policy = SCHED_FIFO;
-    connection->setMinSchedulerPolicy(policy, sched_get_priority_min(policy));
+    if (FlagManager::getInstance().misc1()) {
+        const int policy = SCHED_FIFO;
+        connection->setMinSchedulerPolicy(policy, sched_get_priority_min(policy));
+    }
     return connection;
 }
 
@@ -353,9 +376,7 @@
 }
 
 void EventThread::requestNextVsync(const sp<EventThreadConnection>& connection) {
-    if (connection->resyncCallback) {
-        connection->resyncCallback();
-    }
+    mCallback.resync();
 
     std::lock_guard<std::mutex> lock(mMutex);
 
@@ -367,25 +388,25 @@
     }
 }
 
-VsyncEventData EventThread::getLatestVsyncEventData(
-        const sp<EventThreadConnection>& connection) const {
+VsyncEventData EventThread::getLatestVsyncEventData(const sp<EventThreadConnection>& connection,
+                                                    nsecs_t now) const {
     // Resync so that the vsync is accurate with hardware. getLatestVsyncEventData is an alternate
     // way to get vsync data (instead of posting callbacks to Choreographer).
-    if (connection->resyncCallback) {
-        connection->resyncCallback();
-    }
+    mCallback.resync();
 
     VsyncEventData vsyncEventData;
-    nsecs_t frameInterval = mGetVsyncPeriodFunction(connection->mOwnerUid);
-    vsyncEventData.frameInterval = frameInterval;
+    const Period frameInterval = mCallback.getVsyncPeriod(connection->mOwnerUid);
+    vsyncEventData.frameInterval = frameInterval.ns();
     const auto [presentTime, deadline] = [&]() -> std::pair<nsecs_t, nsecs_t> {
         std::lock_guard<std::mutex> lock(mMutex);
         const auto vsyncTime = mVsyncSchedule->getTracker().nextAnticipatedVSyncTimeFrom(
-                systemTime() + mWorkDuration.get().count() + mReadyDuration.count());
+                now + mWorkDuration.get().count() + mReadyDuration.count());
         return {vsyncTime, vsyncTime - mReadyDuration.count()};
     }();
-    generateFrameTimeline(vsyncEventData, frameInterval, systemTime(SYSTEM_TIME_MONOTONIC),
-                          presentTime, deadline);
+    generateFrameTimeline(vsyncEventData, frameInterval.ns(), now, presentTime, deadline);
+    if (FlagManager::getInstance().vrr_config()) {
+        mCallback.onExpectedPresentTimePosted(TimePoint::fromNs(presentTime));
+    }
     return vsyncEventData;
 }
 
@@ -417,6 +438,13 @@
     mCondition.notify_all();
 }
 
+void EventThread::onHotplugConnectionError(int32_t errorCode) {
+    std::lock_guard<std::mutex> lock(mMutex);
+
+    mPendingEvents.push_back(makeHotplugError(systemTime(), errorCode));
+    mCondition.notify_all();
+}
+
 void EventThread::onModeChanged(const scheduler::FrameRateMode& mode) {
     std::lock_guard<std::mutex> lock(mMutex);
 
@@ -436,9 +464,12 @@
     mCondition.notify_all();
 }
 
-size_t EventThread::getEventThreadConnectionCount() {
+void EventThread::onHdcpLevelsChanged(PhysicalDisplayId displayId, int32_t connectedLevel,
+                                      int32_t maxLevel) {
     std::lock_guard<std::mutex> lock(mMutex);
-    return mDisplayEventConnections.size();
+
+    mPendingEvents.push_back(makeHdcpLevelsChange(displayId, connectedLevel, maxLevel));
+    mCondition.notify_all();
 }
 
 void EventThread::threadMain(std::unique_lock<std::mutex>& lock) {
@@ -453,11 +484,15 @@
             mPendingEvents.pop_front();
 
             if (event->header.type == DisplayEventReceiver::DISPLAY_EVENT_HOTPLUG) {
-                if (event->hotplug.connected && !mVSyncState) {
-                    mVSyncState.emplace(event->header.displayId);
-                } else if (!event->hotplug.connected && mVSyncState &&
-                           mVSyncState->displayId == event->header.displayId) {
-                    mVSyncState.reset();
+                if (event->hotplug.connectionError == 0) {
+                    if (event->hotplug.connected && !mVSyncState) {
+                        mVSyncState.emplace(event->header.displayId);
+                    } else if (!event->hotplug.connected && mVSyncState &&
+                               mVSyncState->displayId == event->header.displayId) {
+                        mVSyncState.reset();
+                    }
+                } else {
+                    // Ignore vsync stuff on an error.
                 }
             }
         }
@@ -496,7 +531,7 @@
             const auto scheduleResult =
                     mVsyncRegistration.schedule({.workDuration = mWorkDuration.get().count(),
                                                  .readyDuration = mReadyDuration.count(),
-                                                 .earliestVsync = mLastVsyncCallbackTime.ns()});
+                                                 .lastVsync = mLastVsyncCallbackTime.ns()});
             LOG_ALWAYS_FATAL_IF(!scheduleResult, "Error scheduling callback");
         } else {
             mVsyncRegistration.cancel();
@@ -543,15 +578,18 @@
                                             connection->frameRate);
         }
 
-        return mThrottleVsyncCallback &&
-                mThrottleVsyncCallback(event.vsync.vsyncData.preferredExpectedPresentationTime(),
-                                       connection->mOwnerUid);
+        const auto expectedPresentTime =
+                TimePoint::fromNs(event.vsync.vsyncData.preferredExpectedPresentationTime());
+        return mCallback.throttleVsync(expectedPresentTime, connection->mOwnerUid);
     };
 
     switch (event.header.type) {
         case DisplayEventReceiver::DISPLAY_EVENT_HOTPLUG:
             return true;
 
+        case DisplayEventReceiver::DISPLAY_EVENT_HDCP_LEVELS_CHANGE:
+            return true;
+
         case DisplayEventReceiver::DISPLAY_EVENT_MODE_CHANGE: {
             return connection->mEventRegistration.test(
                     gui::ISurfaceComposer::EventRegistration::modeChanged);
@@ -665,9 +703,9 @@
     for (const auto& consumer : consumers) {
         DisplayEventReceiver::Event copy = event;
         if (event.header.type == DisplayEventReceiver::DISPLAY_EVENT_VSYNC) {
-            const int64_t frameInterval = mGetVsyncPeriodFunction(consumer->mOwnerUid);
-            copy.vsync.vsyncData.frameInterval = frameInterval;
-            generateFrameTimeline(copy.vsync.vsyncData, frameInterval, copy.header.timestamp,
+            const Period frameInterval = mCallback.getVsyncPeriod(consumer->mOwnerUid);
+            copy.vsync.vsyncData.frameInterval = frameInterval.ns();
+            generateFrameTimeline(copy.vsync.vsyncData, frameInterval.ns(), copy.header.timestamp,
                                   event.vsync.vsyncData.preferredExpectedPresentationTime(),
                                   event.vsync.vsyncData.preferredDeadlineTimestamp());
         }
@@ -686,6 +724,11 @@
                 removeDisplayEventConnectionLocked(consumer);
         }
     }
+    if (event.header.type == DisplayEventReceiver::DISPLAY_EVENT_VSYNC &&
+        FlagManager::getInstance().vrr_config()) {
+        mCallback.onExpectedPresentTimePosted(
+                TimePoint::fromNs(event.vsync.vsyncData.preferredExpectedPresentationTime()));
+    }
 }
 
 void EventThread::dump(std::string& result) const {
@@ -752,7 +795,7 @@
     if (reschedule) {
         mVsyncRegistration.schedule({.workDuration = mWorkDuration.get().count(),
                                      .readyDuration = mReadyDuration.count(),
-                                     .earliestVsync = mLastVsyncCallbackTime.ns()});
+                                     .lastVsync = mLastVsyncCallbackTime.ns()});
     }
     return oldRegistration;
 }
diff --git a/services/surfaceflinger/Scheduler/EventThread.h b/services/surfaceflinger/Scheduler/EventThread.h
index 1f3d256..f772126 100644
--- a/services/surfaceflinger/Scheduler/EventThread.h
+++ b/services/surfaceflinger/Scheduler/EventThread.h
@@ -54,7 +54,6 @@
 
 // ---------------------------------------------------------------------------
 
-using ResyncCallback = std::function<void()>;
 using FrameRateOverride = DisplayEventReceiver::Event::FrameRateOverride;
 
 enum class VSyncRequest {
@@ -69,7 +68,7 @@
 
 class EventThreadConnection : public gui::BnDisplayEventConnection {
 public:
-    EventThreadConnection(EventThread*, uid_t callingUid, ResyncCallback,
+    EventThreadConnection(EventThread*, uid_t callingUid,
                           EventRegistrationFlags eventRegistration = {});
     virtual ~EventThreadConnection();
 
@@ -81,9 +80,6 @@
     binder::Status getLatestVsyncEventData(ParcelableVsyncEventData* outVsyncEventData) override;
     binder::Status getSchedulingPolicy(gui::SchedulingPolicy* outPolicy) override;
 
-    // Called in response to requestNextVsync.
-    const ResyncCallback resyncCallback;
-
     VSyncRequest vsyncRequest = VSyncRequest::None;
     const uid_t mOwnerUid;
     const EventRegistrationFlags mEventRegistration;
@@ -105,13 +101,15 @@
     virtual ~EventThread();
 
     virtual sp<EventThreadConnection> createEventConnection(
-            ResyncCallback, EventRegistrationFlags eventRegistration = {}) const = 0;
+            EventRegistrationFlags eventRegistration = {}) const = 0;
 
     // Feed clients with fake VSYNC, e.g. while the display is off.
     virtual void enableSyntheticVsync(bool) = 0;
 
     virtual void onHotplugReceived(PhysicalDisplayId displayId, bool connected) = 0;
 
+    virtual void onHotplugConnectionError(int32_t connectionError) = 0;
+
     // called when SF changes the active mode and apps needs to be notified about the change
     virtual void onModeChanged(const scheduler::FrameRateMode&) = 0;
 
@@ -129,40 +127,48 @@
     virtual void setVsyncRate(uint32_t rate, const sp<EventThreadConnection>& connection) = 0;
     // Requests the next vsync. If resetIdleTimer is set to true, it resets the idle timer.
     virtual void requestNextVsync(const sp<EventThreadConnection>& connection) = 0;
-    virtual VsyncEventData getLatestVsyncEventData(
-            const sp<EventThreadConnection>& connection) const = 0;
-
-    // Retrieves the number of event connections tracked by this EventThread.
-    virtual size_t getEventThreadConnectionCount() = 0;
+    virtual VsyncEventData getLatestVsyncEventData(const sp<EventThreadConnection>& connection,
+                                                   nsecs_t now) const = 0;
 
     virtual void onNewVsyncSchedule(std::shared_ptr<scheduler::VsyncSchedule>) = 0;
+
+    virtual void onHdcpLevelsChanged(PhysicalDisplayId displayId, int32_t connectedLevel,
+                                     int32_t maxLevel) = 0;
+};
+
+struct IEventThreadCallback {
+    virtual ~IEventThreadCallback() = default;
+
+    virtual bool throttleVsync(TimePoint, uid_t) = 0;
+    virtual Period getVsyncPeriod(uid_t) = 0;
+    virtual void resync() = 0;
+    virtual void onExpectedPresentTimePosted(TimePoint) = 0;
 };
 
 namespace impl {
 
 class EventThread : public android::EventThread {
 public:
-    using ThrottleVsyncCallback = std::function<bool(nsecs_t, uid_t)>;
-    using GetVsyncPeriodFunction = std::function<nsecs_t(uid_t)>;
-
     EventThread(const char* name, std::shared_ptr<scheduler::VsyncSchedule>,
-                frametimeline::TokenManager*, ThrottleVsyncCallback, GetVsyncPeriodFunction,
+                frametimeline::TokenManager*, IEventThreadCallback& callback,
                 std::chrono::nanoseconds workDuration, std::chrono::nanoseconds readyDuration);
     ~EventThread();
 
     sp<EventThreadConnection> createEventConnection(
-            ResyncCallback, EventRegistrationFlags eventRegistration = {}) const override;
+            EventRegistrationFlags eventRegistration = {}) const override;
 
     status_t registerDisplayEventConnection(const sp<EventThreadConnection>& connection) override;
     void setVsyncRate(uint32_t rate, const sp<EventThreadConnection>& connection) override;
     void requestNextVsync(const sp<EventThreadConnection>& connection) override;
-    VsyncEventData getLatestVsyncEventData(
-            const sp<EventThreadConnection>& connection) const override;
+    VsyncEventData getLatestVsyncEventData(const sp<EventThreadConnection>& connection,
+                                           nsecs_t now) const override;
 
     void enableSyntheticVsync(bool) override;
 
     void onHotplugReceived(PhysicalDisplayId displayId, bool connected) override;
 
+    void onHotplugConnectionError(int32_t connectionError) override;
+
     void onModeChanged(const scheduler::FrameRateMode&) override;
 
     void onFrameRateOverridesChanged(PhysicalDisplayId displayId,
@@ -173,10 +179,11 @@
     void setDuration(std::chrono::nanoseconds workDuration,
                      std::chrono::nanoseconds readyDuration) override;
 
-    size_t getEventThreadConnectionCount() override;
-
     void onNewVsyncSchedule(std::shared_ptr<scheduler::VsyncSchedule>) override EXCLUDES(mMutex);
 
+    void onHdcpLevelsChanged(PhysicalDisplayId displayId, int32_t connectedLevel,
+                             int32_t maxLevel) override;
+
 private:
     friend EventThreadTest;
 
@@ -216,8 +223,7 @@
     scheduler::VSyncCallbackRegistration mVsyncRegistration GUARDED_BY(mMutex);
     frametimeline::TokenManager* const mTokenManager;
 
-    const ThrottleVsyncCallback mThrottleVsyncCallback;
-    const GetVsyncPeriodFunction mGetVsyncPeriodFunction;
+    IEventThreadCallback& mCallback;
 
     std::thread mThread;
     mutable std::mutex mMutex;
diff --git a/services/surfaceflinger/Scheduler/FrameRateCompatibility.h b/services/surfaceflinger/Scheduler/FrameRateCompatibility.h
new file mode 100644
index 0000000..d8c408f
--- /dev/null
+++ b/services/surfaceflinger/Scheduler/FrameRateCompatibility.h
@@ -0,0 +1,40 @@
+/*
+ * Copyright 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+namespace android::scheduler {
+// FrameRateCompatibility specifies how we should interpret the frame rate associated with
+// the layer.
+enum class FrameRateCompatibility {
+    Default, // Layer didn't specify any specific handling strategy
+
+    Min, // Layer needs the minimum frame rate.
+
+    Exact, // Layer needs the exact frame rate.
+
+    ExactOrMultiple, // Layer needs the exact frame rate (or a multiple of it) to present the
+                     // content properly. Any other value will result in a pull down.
+
+    Gte, // Layer needs greater than or equal to the frame rate.
+
+    NoVote, // Layer doesn't have any requirements for the refresh rate and
+            // should not be considered when the display refresh rate is determined.
+
+    ftl_last = NoVote
+};
+
+} // namespace android::scheduler
diff --git a/services/surfaceflinger/Scheduler/FrameRateOverrideMappings.cpp b/services/surfaceflinger/Scheduler/FrameRateOverrideMappings.cpp
index cb9bfe9..82af61a 100644
--- a/services/surfaceflinger/Scheduler/FrameRateOverrideMappings.cpp
+++ b/services/surfaceflinger/Scheduler/FrameRateOverrideMappings.cpp
@@ -15,6 +15,7 @@
  */
 
 #include "FrameRateOverrideMappings.h"
+#include <common/FlagManager.h>
 
 namespace android::scheduler {
 using FrameRateOverride = DisplayEventReceiver::Event::FrameRateOverride;
@@ -30,7 +31,7 @@
         }
     }
 
-    {
+    if (!FlagManager::getInstance().game_default_frame_rate()) {
         const auto iter = mFrameRateOverridesFromGameManager.find(uid);
         if (iter != mFrameRateOverridesFromGameManager.end()) {
             return iter->second;
@@ -61,10 +62,13 @@
     for (const auto& [uid, frameRate] : mFrameRateOverridesFromBackdoor) {
         overrides.emplace_back(FrameRateOverride{uid, frameRate.getValue()});
     }
-    for (const auto& [uid, frameRate] : mFrameRateOverridesFromGameManager) {
-        if (std::find_if(overrides.begin(), overrides.end(),
-                         [uid = uid](auto i) { return i.uid == uid; }) == overrides.end()) {
-            overrides.emplace_back(FrameRateOverride{uid, frameRate.getValue()});
+
+    if (!FlagManager::getInstance().game_default_frame_rate()) {
+        for (const auto& [uid, frameRate] : mFrameRateOverridesFromGameManager) {
+            if (std::find_if(overrides.begin(), overrides.end(),
+                             [uid = uid](auto i) { return i.uid == uid; }) == overrides.end()) {
+                overrides.emplace_back(FrameRateOverride{uid, frameRate.getValue()});
+            }
         }
     }
 
@@ -93,7 +97,9 @@
     if (!hasOverrides) return;
 
     dump(dumper, "setFrameRate"sv, mFrameRateOverridesByContent);
-    dump(dumper, "GameManager"sv, mFrameRateOverridesFromGameManager);
+    if (!FlagManager::getInstance().game_default_frame_rate()) {
+        dump(dumper, "GameManager"sv, mFrameRateOverridesFromGameManager);
+    }
     dump(dumper, "Backdoor"sv, mFrameRateOverridesFromBackdoor);
 }
 
diff --git a/services/surfaceflinger/Scheduler/ISchedulerCallback.h b/services/surfaceflinger/Scheduler/ISchedulerCallback.h
index badbf53..43cdb5e 100644
--- a/services/surfaceflinger/Scheduler/ISchedulerCallback.h
+++ b/services/surfaceflinger/Scheduler/ISchedulerCallback.h
@@ -29,6 +29,10 @@
     virtual void requestDisplayModes(std::vector<display::DisplayModeRequest>) = 0;
     virtual void kernelTimerChanged(bool expired) = 0;
     virtual void triggerOnFrameRateOverridesChanged() = 0;
+    virtual void onChoreographerAttached() = 0;
+    virtual void onExpectedPresentTimePosted(TimePoint, ftl::NonNull<DisplayModePtr>,
+                                             Fps renderRate) = 0;
+    virtual void onCommitNotComposited(PhysicalDisplayId pacesetterDisplayId) = 0;
 
 protected:
     ~ISchedulerCallback() = default;
diff --git a/services/surfaceflinger/Scheduler/LayerHistory.cpp b/services/surfaceflinger/Scheduler/LayerHistory.cpp
index 6adffc9..a819b79 100644
--- a/services/surfaceflinger/Scheduler/LayerHistory.cpp
+++ b/services/surfaceflinger/Scheduler/LayerHistory.cpp
@@ -31,6 +31,7 @@
 #include <string>
 #include <utility>
 
+#include <common/FlagManager.h>
 #include "../Layer.h"
 #include "EventThread.h"
 #include "LayerInfo.h"
@@ -39,9 +40,20 @@
 
 namespace {
 
-bool isLayerActive(const LayerInfo& info, nsecs_t threshold) {
-    // Layers with an explicit vote are always kept active
-    if (info.getSetFrameRateVote().rate.isValid()) {
+bool isLayerActive(const LayerInfo& info, nsecs_t threshold, bool isVrrDevice) {
+    if (FlagManager::getInstance().misc1() && !info.isVisible()) {
+        return false;
+    }
+
+    // Layers with an explicit frame rate or frame rate category are kept active,
+    // but ignore NoVote.
+    const auto frameRate = info.getSetFrameRateVote();
+    if (frameRate.isValid() && !frameRate.isNoVote() && frameRate.isVoteValidForMrr(isVrrDevice)) {
+        return true;
+    }
+
+    // Make all front buffered layers active
+    if (FlagManager::getInstance().vrr_config() && info.isFrontBuffered() && info.isVisible()) {
         return true;
     }
 
@@ -70,16 +82,17 @@
     traceType(LayerHistory::LayerVoteType::ExplicitExact, fps);
     traceType(LayerHistory::LayerVoteType::Min, 1);
     traceType(LayerHistory::LayerVoteType::Max, 1);
+    traceType(LayerHistory::LayerVoteType::ExplicitCategory, 1);
 
     ALOGD("%s: %s @ %d Hz", __FUNCTION__, info.getName().c_str(), fps);
 }
 
-LayerHistory::LayerVoteType getVoteType(LayerInfo::FrameRateCompatibility compatibility,
+LayerHistory::LayerVoteType getVoteType(FrameRateCompatibility compatibility,
                                         bool contentDetectionEnabled) {
     LayerHistory::LayerVoteType voteType;
-    if (!contentDetectionEnabled || compatibility == LayerInfo::FrameRateCompatibility::NoVote) {
+    if (!contentDetectionEnabled || compatibility == FrameRateCompatibility::NoVote) {
         voteType = LayerHistory::LayerVoteType::NoVote;
-    } else if (compatibility == LayerInfo::FrameRateCompatibility::Min) {
+    } else if (compatibility == FrameRateCompatibility::Min) {
         voteType = LayerHistory::LayerVoteType::Min;
     } else {
         voteType = LayerHistory::LayerVoteType::Heuristic;
@@ -131,22 +144,6 @@
     const auto& info = layerPair->second;
     info->setLastPresentTime(presentTime, now, updateType, mModeChangePending, layerProps);
 
-    // Set frame rate to attached choreographer.
-    // TODO(b/260898223): Change to use layer hierarchy and handle frame rate vote.
-    if (updateType == LayerUpdateType::SetFrameRate) {
-        auto range = mAttachedChoreographers.equal_range(id);
-        auto it = range.first;
-        while (it != range.second) {
-            sp<EventThreadConnection> choreographerConnection = it->second.promote();
-            if (choreographerConnection) {
-                choreographerConnection->frameRate = layerProps.setFrameRateVote.rate;
-                it++;
-            } else {
-                it = mAttachedChoreographers.erase(it);
-            }
-        }
-    }
-
     // Activate layer if inactive.
     if (found == LayerStatus::LayerInInactiveMap) {
         mActiveLayerInfos.insert(
@@ -155,20 +152,41 @@
     }
 }
 
-void LayerHistory::setDefaultFrameRateCompatibility(Layer* layer, bool contentDetectionEnabled) {
+void LayerHistory::setDefaultFrameRateCompatibility(int32_t id,
+                                                    FrameRateCompatibility frameRateCompatibility,
+                                                    bool contentDetectionEnabled) {
     std::lock_guard lock(mLock);
-    auto id = layer->getSequence();
 
     auto [found, layerPair] = findLayer(id);
     if (found == LayerStatus::NotFound) {
         // Offscreen layer
-        ALOGV("%s: %s not registered", __func__, layer->getName().c_str());
+        ALOGV("%s: %d not registered", __func__, id);
         return;
     }
 
     const auto& info = layerPair->second;
-    info->setDefaultLayerVote(
-            getVoteType(layer->getDefaultFrameRateCompatibility(), contentDetectionEnabled));
+    info->setDefaultLayerVote(getVoteType(frameRateCompatibility, contentDetectionEnabled));
+}
+
+void LayerHistory::setLayerProperties(int32_t id, const LayerProps& properties) {
+    std::lock_guard lock(mLock);
+
+    auto [found, layerPair] = findLayer(id);
+    if (found == LayerStatus::NotFound) {
+        // Offscreen layer
+        ALOGV("%s: %d not registered", __func__, id);
+        return;
+    }
+
+    const auto& info = layerPair->second;
+    info->setProperties(properties);
+
+    // Activate layer if inactive and visible.
+    if (found == LayerStatus::LayerInInactiveMap && info->isVisible()) {
+        mActiveLayerInfos.insert(
+                {id, std::make_pair(layerPair->first, std::move(layerPair->second))});
+        mInactiveLayerInfos.erase(id);
+    }
 }
 
 auto LayerHistory::summarize(const RefreshRateSelector& selector, nsecs_t now) -> Summary {
@@ -177,7 +195,7 @@
 
     std::lock_guard lock(mLock);
 
-    partitionLayers(now);
+    partitionLayers(now, selector.isVrrDevice());
 
     for (const auto& [key, value] : mActiveLayerInfos) {
         auto& info = value.second;
@@ -187,34 +205,39 @@
               layerFocused ? "" : "not");
 
         ATRACE_FORMAT("%s", info->getName().c_str());
-        const auto vote = info->getRefreshRateVote(selector, now);
-        // Skip NoVote layer as those don't have any requirements
-        if (vote.type == LayerVoteType::NoVote) {
-            continue;
-        }
+        const auto votes = info->getRefreshRateVote(selector, now);
+        for (LayerInfo::LayerVote vote : votes) {
+            if (vote.isNoVote()) {
+                continue;
+            }
 
-        // Compute the layer's position on the screen
-        const Rect bounds = Rect(info->getBounds());
-        const ui::Transform transform = info->getTransform();
-        constexpr bool roundOutwards = true;
-        Rect transformed = transform.transform(bounds, roundOutwards);
+            // Compute the layer's position on the screen
+            const Rect bounds = Rect(info->getBounds());
+            const ui::Transform transform = info->getTransform();
+            constexpr bool roundOutwards = true;
+            Rect transformed = transform.transform(bounds, roundOutwards);
 
-        const float layerArea = transformed.getWidth() * transformed.getHeight();
-        float weight = mDisplayArea ? layerArea / mDisplayArea : 0.0f;
-        ATRACE_FORMAT_INSTANT("%s %s (%d%)", ftl::enum_string(vote.type).c_str(),
-                              to_string(vote.fps).c_str(), weight * 100);
-        summary.push_back({info->getName(), info->getOwnerUid(), vote.type, vote.fps,
-                           vote.seamlessness, weight, layerFocused});
+            const float layerArea = transformed.getWidth() * transformed.getHeight();
+            float weight = mDisplayArea ? layerArea / mDisplayArea : 0.0f;
+            const std::string categoryString = vote.category == FrameRateCategory::Default
+                    ? ""
+                    : base::StringPrintf("category=%s", ftl::enum_string(vote.category).c_str());
+            ATRACE_FORMAT_INSTANT("%s %s %s (%.2f)", ftl::enum_string(vote.type).c_str(),
+                                  to_string(vote.fps).c_str(), categoryString.c_str(), weight);
+            summary.push_back({info->getName(), info->getOwnerUid(), vote.type, vote.fps,
+                               vote.seamlessness, vote.category, vote.categorySmoothSwitchOnly,
+                               weight, layerFocused});
 
-        if (CC_UNLIKELY(mTraceEnabled)) {
-            trace(*info, vote.type, vote.fps.getIntValue());
+            if (CC_UNLIKELY(mTraceEnabled)) {
+                trace(*info, vote.type, vote.fps.getIntValue());
+            }
         }
     }
 
     return summary;
 }
 
-void LayerHistory::partitionLayers(nsecs_t now) {
+void LayerHistory::partitionLayers(nsecs_t now, bool isVrrDevice) {
     ATRACE_CALL();
     const nsecs_t threshold = getActiveLayerThreshold(now);
 
@@ -222,7 +245,7 @@
     LayerInfos::iterator it = mInactiveLayerInfos.begin();
     while (it != mInactiveLayerInfos.end()) {
         auto& [layerUnsafe, info] = it->second;
-        if (isLayerActive(*info, threshold)) {
+        if (isLayerActive(*info, threshold, isVrrDevice)) {
             // move this to the active map
 
             mActiveLayerInfos.insert({it->first, std::move(it->second)});
@@ -240,11 +263,12 @@
     it = mActiveLayerInfos.begin();
     while (it != mActiveLayerInfos.end()) {
         auto& [layerUnsafe, info] = it->second;
-        if (isLayerActive(*info, threshold)) {
+        if (isLayerActive(*info, threshold, isVrrDevice)) {
             // Set layer vote if set
             const auto frameRate = info->getSetFrameRateVote();
+
             const auto voteType = [&]() {
-                switch (frameRate.type) {
+                switch (frameRate.vote.type) {
                     case Layer::FrameRateCompatibility::Default:
                         return LayerVoteType::ExplicitDefault;
                     case Layer::FrameRateCompatibility::Min:
@@ -255,14 +279,85 @@
                         return LayerVoteType::NoVote;
                     case Layer::FrameRateCompatibility::Exact:
                         return LayerVoteType::ExplicitExact;
+                    case Layer::FrameRateCompatibility::Gte:
+                        if (isVrrDevice) {
+                            return LayerVoteType::ExplicitGte;
+                        } else {
+                            // For MRR, treat GTE votes as Max because it is used for animations and
+                            // scroll. MRR cannot change frame rate without jank, so it should
+                            // prefer smoothness.
+                            return LayerVoteType::Max;
+                        }
                 }
             }();
+            const bool isValuelessVote = voteType == LayerVoteType::NoVote ||
+                    voteType == LayerVoteType::Min || voteType == LayerVoteType::Max;
 
-            if (frameRate.rate.isValid() || voteType == LayerVoteType::NoVote) {
-                const auto type = info->isVisible() ? voteType : LayerVoteType::NoVote;
-                info->setLayerVote({type, frameRate.rate, frameRate.seamlessness});
+            if (FlagManager::getInstance().game_default_frame_rate()) {
+                // Determine the layer frame rate considering the following priorities:
+                // 1. Game mode intervention frame rate override
+                // 2. setFrameRate vote
+                // 3. Game default frame rate override
+
+                const auto& [gameModeFrameRateOverride, gameDefaultFrameRateOverride] =
+                        getGameFrameRateOverrideLocked(info->getOwnerUid());
+
+                const auto gameFrameRateOverrideVoteType =
+                        info->isVisible() ? LayerVoteType::ExplicitDefault : LayerVoteType::NoVote;
+
+                const auto setFrameRateVoteType =
+                        info->isVisible() ? voteType : LayerVoteType::NoVote;
+
+                if (gameModeFrameRateOverride.isValid()) {
+                    info->setLayerVote({gameFrameRateOverrideVoteType, gameModeFrameRateOverride});
+                    ATRACE_FORMAT_INSTANT("GameModeFrameRateOverride");
+                    if (CC_UNLIKELY(mTraceEnabled)) {
+                        trace(*info, gameFrameRateOverrideVoteType,
+                              gameModeFrameRateOverride.getIntValue());
+                    }
+                } else if (frameRate.isValid() && frameRate.isVoteValidForMrr(isVrrDevice)) {
+                    info->setLayerVote({setFrameRateVoteType,
+                                        isValuelessVote ? 0_Hz : frameRate.vote.rate,
+                                        frameRate.vote.seamlessness, frameRate.category});
+                    if (CC_UNLIKELY(mTraceEnabled)) {
+                        trace(*info, gameFrameRateOverrideVoteType,
+                              frameRate.vote.rate.getIntValue());
+                    }
+                } else if (gameDefaultFrameRateOverride.isValid()) {
+                    info->setLayerVote(
+                            {gameFrameRateOverrideVoteType, gameDefaultFrameRateOverride});
+                    ATRACE_FORMAT_INSTANT("GameDefaultFrameRateOverride");
+                    if (CC_UNLIKELY(mTraceEnabled)) {
+                        trace(*info, gameFrameRateOverrideVoteType,
+                              gameDefaultFrameRateOverride.getIntValue());
+                    }
+                } else {
+                    if (frameRate.isValid() && !frameRate.isVoteValidForMrr(isVrrDevice)) {
+                        ATRACE_FORMAT_INSTANT("Reset layer to ignore explicit vote on MRR %s: %s "
+                                              "%s %s",
+                                              info->getName().c_str(),
+                                              ftl::enum_string(frameRate.vote.type).c_str(),
+                                              to_string(frameRate.vote.rate).c_str(),
+                                              ftl::enum_string(frameRate.category).c_str());
+                    }
+                    info->resetLayerVote();
+                }
             } else {
-                info->resetLayerVote();
+                if (frameRate.isValid() && frameRate.isVoteValidForMrr(isVrrDevice)) {
+                    const auto type = info->isVisible() ? voteType : LayerVoteType::NoVote;
+                    info->setLayerVote({type, isValuelessVote ? 0_Hz : frameRate.vote.rate,
+                                        frameRate.vote.seamlessness, frameRate.category});
+                } else {
+                    if (!frameRate.isVoteValidForMrr(isVrrDevice)) {
+                        ATRACE_FORMAT_INSTANT("Reset layer to ignore explicit vote on MRR %s: %s "
+                                              "%s %s",
+                                              info->getName().c_str(),
+                                              ftl::enum_string(frameRate.vote.type).c_str(),
+                                              to_string(frameRate.vote.rate).c_str(),
+                                              ftl::enum_string(frameRate.category).c_str());
+                    }
+                    info->resetLayerVote();
+                }
             }
 
             it++;
@@ -287,9 +382,18 @@
 
 std::string LayerHistory::dump() const {
     std::lock_guard lock(mLock);
-    return base::StringPrintf("{size=%zu, active=%zu}",
+    return base::StringPrintf("{size=%zu, active=%zu}\n\tGameFrameRateOverrides=\n\t\t%s",
                               mActiveLayerInfos.size() + mInactiveLayerInfos.size(),
-                              mActiveLayerInfos.size());
+                              mActiveLayerInfos.size(), dumpGameFrameRateOverridesLocked().c_str());
+}
+
+std::string LayerHistory::dumpGameFrameRateOverridesLocked() const {
+    std::string overridesString = "(uid, gameModeOverride, gameDefaultOverride)=";
+    for (auto it = mGameFrameRateOverride.begin(); it != mGameFrameRateOverride.end(); ++it) {
+        base::StringAppendF(&overridesString, "{%u, %d %d} ", it->first,
+                            it->second.first.getIntValue(), it->second.second.getIntValue());
+    }
+    return overridesString;
 }
 
 float LayerHistory::getLayerFramerate(nsecs_t now, int32_t id) const {
@@ -301,12 +405,6 @@
     return 0.f;
 }
 
-void LayerHistory::attachChoreographer(int32_t layerId,
-                                       const sp<EventThreadConnection>& choreographerConnection) {
-    std::lock_guard lock(mLock);
-    mAttachedChoreographers.insert({layerId, wp<EventThreadConnection>(choreographerConnection)});
-}
-
 auto LayerHistory::findLayer(int32_t id) -> std::pair<LayerStatus, LayerPair*> {
     // the layer could be in either the active or inactive map, try both
     auto it = mActiveLayerInfos.find(id);
@@ -327,4 +425,56 @@
     return isSmallDirty;
 }
 
+void LayerHistory::updateGameModeFrameRateOverride(FrameRateOverride frameRateOverride) {
+    const uid_t uid = frameRateOverride.uid;
+    std::lock_guard lock(mLock);
+    if (frameRateOverride.frameRateHz != 0.f) {
+        mGameFrameRateOverride[uid].first = Fps::fromValue(frameRateOverride.frameRateHz);
+    } else {
+        if (mGameFrameRateOverride[uid].second.getValue() == 0.f) {
+            mGameFrameRateOverride.erase(uid);
+        } else {
+            mGameFrameRateOverride[uid].first = Fps();
+        }
+    }
+}
+
+void LayerHistory::updateGameDefaultFrameRateOverride(FrameRateOverride frameRateOverride) {
+    const uid_t uid = frameRateOverride.uid;
+    std::lock_guard lock(mLock);
+    if (frameRateOverride.frameRateHz != 0.f) {
+        mGameFrameRateOverride[uid].second = Fps::fromValue(frameRateOverride.frameRateHz);
+    } else {
+        if (mGameFrameRateOverride[uid].first.getValue() == 0.f) {
+            mGameFrameRateOverride.erase(uid);
+        } else {
+            mGameFrameRateOverride[uid].second = Fps();
+        }
+    }
+}
+
+std::pair<Fps, Fps> LayerHistory::getGameFrameRateOverride(uid_t uid) const {
+    if (!FlagManager::getInstance().game_default_frame_rate()) {
+        return std::pair<Fps, Fps>();
+    }
+
+    std::lock_guard lock(mLock);
+
+    return getGameFrameRateOverrideLocked(uid);
+}
+
+std::pair<Fps, Fps> LayerHistory::getGameFrameRateOverrideLocked(uid_t uid) const {
+    if (!FlagManager::getInstance().game_default_frame_rate()) {
+        return std::pair<Fps, Fps>();
+    }
+
+    const auto it = mGameFrameRateOverride.find(uid);
+
+    if (it == mGameFrameRateOverride.end()) {
+        return std::pair<Fps, Fps>(Fps(), Fps());
+    }
+
+    return it->second;
+}
+
 } // namespace android::scheduler
diff --git a/services/surfaceflinger/Scheduler/LayerHistory.h b/services/surfaceflinger/Scheduler/LayerHistory.h
index 6f07e3b..c09f148 100644
--- a/services/surfaceflinger/Scheduler/LayerHistory.h
+++ b/services/surfaceflinger/Scheduler/LayerHistory.h
@@ -29,6 +29,7 @@
 
 #include "EventThread.h"
 
+#include "FrameRateCompatibility.h"
 #include "RefreshRateSelector.h"
 
 namespace android {
@@ -42,6 +43,7 @@
 
 class LayerHistory {
 public:
+    using FrameRateOverride = DisplayEventReceiver::Event::FrameRateOverride;
     using LayerVoteType = RefreshRateSelector::LayerVoteType;
     static constexpr std::chrono::nanoseconds kMaxPeriodForHistory = 1s;
 
@@ -70,8 +72,9 @@
 
     // Updates the default frame rate compatibility which takes effect when the app
     // does not set a preference for refresh rate.
-    void setDefaultFrameRateCompatibility(Layer*, bool contentDetectionEnabled);
-
+    void setDefaultFrameRateCompatibility(int32_t id, FrameRateCompatibility frameRateCompatibility,
+                                          bool contentDetectionEnabled);
+    void setLayerProperties(int32_t id, const LayerProps&);
     using Summary = std::vector<RefreshRateSelector::LayerRequirement>;
 
     // Rebuilds sets of active/inactive layers, and accumulates stats for active layers.
@@ -85,23 +88,35 @@
     // return the frames per second of the layer with the given sequence id.
     float getLayerFramerate(nsecs_t now, int32_t id) const;
 
-    void attachChoreographer(int32_t layerId,
-                             const sp<EventThreadConnection>& choreographerConnection);
-
     bool isSmallDirtyArea(uint32_t dirtyArea, float threshold) const;
 
+    // Updates the frame rate override set by game mode intervention
+    void updateGameModeFrameRateOverride(FrameRateOverride frameRateOverride) EXCLUDES(mLock);
+
+    // Updates the frame rate override set by game default frame rate
+    void updateGameDefaultFrameRateOverride(FrameRateOverride frameRateOverride) EXCLUDES(mLock);
+
+    std::pair<Fps, Fps> getGameFrameRateOverride(uid_t uid) const EXCLUDES(mLock);
+    std::pair<Fps, Fps> getGameFrameRateOverrideLocked(uid_t uid) const REQUIRES(mLock);
+
 private:
     friend class LayerHistoryTest;
+    friend class LayerHistoryIntegrationTest;
     friend class TestableScheduler;
 
     using LayerPair = std::pair<Layer*, std::unique_ptr<LayerInfo>>;
     // keyed by id as returned from Layer::getSequence()
     using LayerInfos = std::unordered_map<int32_t, LayerPair>;
 
+    std::string dumpGameFrameRateOverridesLocked() const REQUIRES(mLock);
+
     // Iterates over layers maps moving all active layers to mActiveLayerInfos and all inactive
-    // layers to mInactiveLayerInfos.
+    // layers to mInactiveLayerInfos. Layer's active state is determined by multiple factors
+    // such as update activity, visibility, and frame rate vote.
     // worst case time complexity is O(2 * inactive + active)
-    void partitionLayers(nsecs_t now) REQUIRES(mLock);
+    // now: the current time (system time) when calling the method
+    // isVrrDevice: true if the device has DisplayMode with VrrConfig specified.
+    void partitionLayers(nsecs_t now, bool isVrrDevice) REQUIRES(mLock);
 
     enum class LayerStatus {
         NotFound,
@@ -127,10 +142,6 @@
     LayerInfos mActiveLayerInfos GUARDED_BY(mLock);
     LayerInfos mInactiveLayerInfos GUARDED_BY(mLock);
 
-    // Map keyed by layer ID (sequence) to choreographer connections.
-    std::unordered_multimap<int32_t, wp<EventThreadConnection>> mAttachedChoreographers
-            GUARDED_BY(mLock);
-
     uint32_t mDisplayArea = 0;
 
     // Whether to emit systrace output and debug logs.
@@ -141,6 +152,13 @@
 
     // Whether a mode change is in progress or not
     std::atomic<bool> mModeChangePending = false;
+
+    // A list to look up the game frame rate overrides
+    // Each entry includes:
+    // 1. the uid of the app
+    // 2. a pair of game mode intervention frame frame and game default frame rate override
+    // set to 0.0 if there is no such override
+    std::map<uid_t, std::pair<Fps, Fps>> mGameFrameRateOverride GUARDED_BY(mLock);
 };
 
 } // namespace scheduler
diff --git a/services/surfaceflinger/Scheduler/LayerInfo.cpp b/services/surfaceflinger/Scheduler/LayerInfo.cpp
index 875e870..632f42a 100644
--- a/services/surfaceflinger/Scheduler/LayerInfo.cpp
+++ b/services/surfaceflinger/Scheduler/LayerInfo.cpp
@@ -26,10 +26,12 @@
 #include <algorithm>
 #include <utility>
 
+#include <android/native_window.h>
 #include <cutils/compiler.h>
 #include <cutils/trace.h>
 #include <ftl/enum.h>
 #include <gui/TraceUtils.h>
+#include <system/window.h>
 
 #undef LOG_TAG
 #define LOG_TAG "LayerInfo"
@@ -53,14 +55,19 @@
                                    bool pendingModeChange, const LayerProps& props) {
     lastPresentTime = std::max(lastPresentTime, static_cast<nsecs_t>(0));
 
-    mLastUpdatedTime = std::max(lastPresentTime, now);
     *mLayerProps = props;
     switch (updateType) {
         case LayerUpdateType::AnimationTX:
+            mLastUpdatedTime = std::max(lastPresentTime, now);
             mLastAnimationTime = std::max(lastPresentTime, now);
             break;
         case LayerUpdateType::SetFrameRate:
+            if (FlagManager::getInstance().vrr_config()) {
+                break;
+            }
+            FALLTHROUGH_INTENDED;
         case LayerUpdateType::Buffer:
+            mLastUpdatedTime = std::max(lastPresentTime, now);
             FrameTimeData frameTime = {.presentTime = lastPresentTime,
                                        .queueTime = mLastUpdatedTime,
                                        .pendingModeChange = pendingModeChange,
@@ -73,6 +80,10 @@
     }
 }
 
+void LayerInfo::setProperties(const android::scheduler::LayerProps& properties) {
+    *mLayerProps = properties;
+}
+
 bool LayerInfo::isFrameTimeValid(const FrameTimeData& frameTime) const {
     return frameTime.queueTime >= std::chrono::duration_cast<std::chrono::nanoseconds>(
                                           mFrameTimeValidSince.time_since_epoch())
@@ -170,19 +181,19 @@
 bool LayerInfo::hasEnoughDataForHeuristic() const {
     // The layer had to publish at least HISTORY_SIZE or HISTORY_DURATION of updates
     if (mFrameTimes.size() < 2) {
-        ALOGV("fewer than 2 frames recorded: %zu", mFrameTimes.size());
+        ALOGV("%s fewer than 2 frames recorded: %zu", mName.c_str(), mFrameTimes.size());
         return false;
     }
 
     if (!isFrameTimeValid(mFrameTimes.front())) {
-        ALOGV("stale frames still captured");
+        ALOGV("%s stale frames still captured", mName.c_str());
         return false;
     }
 
     const auto totalDuration = mFrameTimes.back().queueTime - mFrameTimes.front().queueTime;
     if (mFrameTimes.size() < HISTORY_SIZE && totalDuration < HISTORY_DURATION.count()) {
-        ALOGV("not enough frames captured: %zu | %.2f seconds", mFrameTimes.size(),
-              totalDuration / 1e9f);
+        ALOGV("%s not enough frames captured: %zu | %.2f seconds", mName.c_str(),
+              mFrameTimes.size(), totalDuration / 1e9f);
         return false;
     }
 
@@ -270,17 +281,16 @@
 
     if (const auto averageFrameTime = calculateAverageFrameTime()) {
         const auto refreshRate = Fps::fromPeriodNsecs(*averageFrameTime);
-        const bool refreshRateConsistent = mRefreshRateHistory.add(refreshRate, now);
-        if (refreshRateConsistent) {
-            const auto knownRefreshRate = selector.findClosestKnownFrameRate(refreshRate);
+        const auto closestKnownRefreshRate = mRefreshRateHistory.add(refreshRate, now, selector);
+        if (closestKnownRefreshRate.isValid()) {
             using fps_approx_ops::operator!=;
 
             // To avoid oscillation, use the last calculated refresh rate if it is close enough.
             if (std::abs(mLastRefreshRate.calculated.getValue() - refreshRate.getValue()) >
                         MARGIN &&
-                mLastRefreshRate.reported != knownRefreshRate) {
+                mLastRefreshRate.reported != closestKnownRefreshRate) {
                 mLastRefreshRate.calculated = refreshRate;
-                mLastRefreshRate.reported = knownRefreshRate;
+                mLastRefreshRate.reported = closestKnownRefreshRate;
             }
 
             ALOGV("%s %s rounded to nearest known frame rate %s", mName.c_str(),
@@ -295,19 +305,50 @@
                                                : std::nullopt;
 }
 
-LayerInfo::LayerVote LayerInfo::getRefreshRateVote(const RefreshRateSelector& selector,
-                                                   nsecs_t now) {
+LayerInfo::RefreshRateVotes LayerInfo::getRefreshRateVote(const RefreshRateSelector& selector,
+                                                          nsecs_t now) {
     ATRACE_CALL();
+    LayerInfo::RefreshRateVotes votes;
+
     if (mLayerVote.type != LayerHistory::LayerVoteType::Heuristic) {
-        ALOGV("%s voted %d ", mName.c_str(), static_cast<int>(mLayerVote.type));
-        return mLayerVote;
+        if (mLayerVote.category != FrameRateCategory::Default) {
+            const auto voteType = mLayerVote.type == LayerHistory::LayerVoteType::NoVote
+                    ? LayerHistory::LayerVoteType::NoVote
+                    : LayerHistory::LayerVoteType::ExplicitCategory;
+            ATRACE_FORMAT_INSTANT("Vote %s (category=%s)", ftl::enum_string(voteType).c_str(),
+                                  ftl::enum_string(mLayerVote.category).c_str());
+            ALOGV("%s voted %s with category: %s", mName.c_str(),
+                  ftl::enum_string(voteType).c_str(),
+                  ftl::enum_string(mLayerVote.category).c_str());
+            votes.push_back({voteType, Fps(), Seamlessness::Default, mLayerVote.category,
+                             mLayerVote.categorySmoothSwitchOnly});
+        }
+
+        if (mLayerVote.fps.isValid() ||
+            mLayerVote.type != LayerHistory::LayerVoteType::ExplicitDefault) {
+            ATRACE_FORMAT_INSTANT("Vote %s", ftl::enum_string(mLayerVote.type).c_str());
+            ALOGV("%s voted %d", mName.c_str(), static_cast<int>(mLayerVote.type));
+            votes.push_back({mLayerVote.type, mLayerVote.fps, mLayerVote.seamlessness,
+                             FrameRateCategory::Default, mLayerVote.categorySmoothSwitchOnly});
+        }
+
+        return votes;
     }
 
     if (isAnimating(now)) {
         ATRACE_FORMAT_INSTANT("animating");
         ALOGV("%s is animating", mName.c_str());
         mLastRefreshRate.animating = true;
-        return {LayerHistory::LayerVoteType::Max, Fps()};
+        votes.push_back({LayerHistory::LayerVoteType::Max, Fps()});
+        return votes;
+    }
+
+    // Vote for max refresh rate whenever we're front-buffered.
+    if (FlagManager::getInstance().vrr_config() && isFrontBuffered()) {
+        ATRACE_FORMAT_INSTANT("front buffered");
+        ALOGV("%s is front-buffered", mName.c_str());
+        votes.push_back({LayerHistory::LayerVoteType::Max, Fps()});
+        return votes;
     }
 
     const LayerInfo::Frequent frequent = isFrequent(now);
@@ -319,10 +360,13 @@
         mLastSmallDirtyCount = 0;
         // Infrequent layers vote for minimal refresh rate for
         // battery saving purposes and also to prevent b/135718869.
-        return {LayerHistory::LayerVoteType::Min, Fps()};
+        votes.push_back({LayerHistory::LayerVoteType::Min, Fps()});
+        return votes;
     }
 
     if (frequent.clearHistory) {
+        ATRACE_FORMAT_INSTANT("frequent.clearHistory");
+        ALOGV("%s frequent.clearHistory", mName.c_str());
         clearHistory(now);
     }
 
@@ -330,17 +374,22 @@
     if (frequent.isSmallDirty && !mLastRefreshRate.reported.isValid()) {
         ATRACE_FORMAT_INSTANT("NoVote (small dirty)");
         ALOGV("%s is small dirty", mName.c_str());
-        return {LayerHistory::LayerVoteType::NoVote, Fps()};
+        votes.push_back({LayerHistory::LayerVoteType::NoVote, Fps()});
+        return votes;
     }
 
     auto refreshRate = calculateRefreshRateIfPossible(selector, now);
     if (refreshRate.has_value()) {
+        ATRACE_FORMAT_INSTANT("calculated (%s)", to_string(*refreshRate).c_str());
         ALOGV("%s calculated refresh rate: %s", mName.c_str(), to_string(*refreshRate).c_str());
-        return {LayerHistory::LayerVoteType::Heuristic, refreshRate.value()};
+        votes.push_back({LayerHistory::LayerVoteType::Heuristic, refreshRate.value()});
+        return votes;
     }
 
+    ATRACE_FORMAT_INSTANT("Max (can't resolve refresh rate)");
     ALOGV("%s Max (can't resolve refresh rate)", mName.c_str());
-    return {LayerHistory::LayerVoteType::Max, Fps()};
+    votes.push_back({LayerHistory::LayerVoteType::Max, Fps()});
+    return votes;
 }
 
 const char* LayerInfo::getTraceTag(LayerHistory::LayerVoteType type) const {
@@ -364,6 +413,10 @@
     return mLayerProps->frameRateSelectionPriority;
 }
 
+bool LayerInfo::isFrontBuffered() const {
+    return mLayerProps->isFrontBuffered;
+}
+
 FloatRect LayerInfo::getBounds() const {
     return mLayerProps->bounds;
 }
@@ -386,7 +439,8 @@
     mRefreshRates.clear();
 }
 
-bool LayerInfo::RefreshRateHistory::add(Fps refreshRate, nsecs_t now) {
+Fps LayerInfo::RefreshRateHistory::add(Fps refreshRate, nsecs_t now,
+                                       const RefreshRateSelector& selector) {
     mRefreshRates.push_back({refreshRate, now});
     while (mRefreshRates.size() >= HISTORY_SIZE ||
            now - mRefreshRates.front().timestamp > HISTORY_DURATION.count()) {
@@ -401,11 +455,11 @@
         ATRACE_INT(mHeuristicTraceTagData->average.c_str(), refreshRate.getIntValue());
     }
 
-    return isConsistent();
+    return selectRefreshRate(selector);
 }
 
-bool LayerInfo::RefreshRateHistory::isConsistent() const {
-    if (mRefreshRates.empty()) return true;
+Fps LayerInfo::RefreshRateHistory::selectRefreshRate(const RefreshRateSelector& selector) const {
+    if (mRefreshRates.empty()) return Fps();
 
     const auto [min, max] =
             std::minmax_element(mRefreshRates.begin(), mRefreshRates.end(),
@@ -413,8 +467,19 @@
                                     return isStrictlyLess(lhs.refreshRate, rhs.refreshRate);
                                 });
 
-    const bool consistent =
-            max->refreshRate.getValue() - min->refreshRate.getValue() < MARGIN_CONSISTENT_FPS;
+    const auto maxClosestRate = selector.findClosestKnownFrameRate(max->refreshRate);
+    const bool consistent = [&](Fps maxFps, Fps minFps) {
+        if (FlagManager::getInstance().use_known_refresh_rate_for_fps_consistency()) {
+            if (maxFps.getValue() - minFps.getValue() <
+                MARGIN_CONSISTENT_FPS_FOR_CLOSEST_REFRESH_RATE) {
+                const auto minClosestRate = selector.findClosestKnownFrameRate(minFps);
+                using fps_approx_ops::operator==;
+                return maxClosestRate == minClosestRate;
+            }
+            return false;
+        }
+        return maxFps.getValue() - minFps.getValue() < MARGIN_CONSISTENT_FPS;
+    }(max->refreshRate, min->refreshRate);
 
     if (CC_UNLIKELY(sTraceEnabled)) {
         if (!mHeuristicTraceTagData.has_value()) {
@@ -426,7 +491,116 @@
         ATRACE_INT(mHeuristicTraceTagData->consistent.c_str(), consistent);
     }
 
-    return consistent;
+    return consistent ? maxClosestRate : Fps();
+}
+
+FrameRateCompatibility LayerInfo::FrameRate::convertCompatibility(int8_t compatibility) {
+    switch (compatibility) {
+        case ANATIVEWINDOW_FRAME_RATE_COMPATIBILITY_DEFAULT:
+            return FrameRateCompatibility::Default;
+        case ANATIVEWINDOW_FRAME_RATE_COMPATIBILITY_FIXED_SOURCE:
+            return FrameRateCompatibility::ExactOrMultiple;
+        case ANATIVEWINDOW_FRAME_RATE_EXACT:
+            return FrameRateCompatibility::Exact;
+        case ANATIVEWINDOW_FRAME_RATE_MIN:
+            return FrameRateCompatibility::Min;
+        case ANATIVEWINDOW_FRAME_RATE_GTE:
+            return FrameRateCompatibility::Gte;
+        case ANATIVEWINDOW_FRAME_RATE_NO_VOTE:
+            return FrameRateCompatibility::NoVote;
+        default:
+            LOG_ALWAYS_FATAL("Invalid frame rate compatibility value %d", compatibility);
+            return FrameRateCompatibility::Default;
+    }
+}
+
+Seamlessness LayerInfo::FrameRate::convertChangeFrameRateStrategy(int8_t strategy) {
+    switch (strategy) {
+        case ANATIVEWINDOW_CHANGE_FRAME_RATE_ONLY_IF_SEAMLESS:
+            return Seamlessness::OnlySeamless;
+        case ANATIVEWINDOW_CHANGE_FRAME_RATE_ALWAYS:
+            return Seamlessness::SeamedAndSeamless;
+        default:
+            LOG_ALWAYS_FATAL("Invalid change frame sate strategy value %d", strategy);
+            return Seamlessness::Default;
+    }
+}
+
+FrameRateCategory LayerInfo::FrameRate::convertCategory(int8_t category) {
+    switch (category) {
+        case ANATIVEWINDOW_FRAME_RATE_CATEGORY_DEFAULT:
+            return FrameRateCategory::Default;
+        case ANATIVEWINDOW_FRAME_RATE_CATEGORY_NO_PREFERENCE:
+            return FrameRateCategory::NoPreference;
+        case ANATIVEWINDOW_FRAME_RATE_CATEGORY_LOW:
+            return FrameRateCategory::Low;
+        case ANATIVEWINDOW_FRAME_RATE_CATEGORY_NORMAL:
+            return FrameRateCategory::Normal;
+        case ANATIVEWINDOW_FRAME_RATE_CATEGORY_HIGH_HINT:
+            return FrameRateCategory::HighHint;
+        case ANATIVEWINDOW_FRAME_RATE_CATEGORY_HIGH:
+            return FrameRateCategory::High;
+        default:
+            LOG_ALWAYS_FATAL("Invalid frame rate category value %d", category);
+            return FrameRateCategory::Default;
+    }
+}
+
+LayerInfo::FrameRateSelectionStrategy LayerInfo::convertFrameRateSelectionStrategy(
+        int8_t strategy) {
+    switch (strategy) {
+        case ANATIVEWINDOW_FRAME_RATE_SELECTION_STRATEGY_PROPAGATE:
+            return FrameRateSelectionStrategy::Propagate;
+        case ANATIVEWINDOW_FRAME_RATE_SELECTION_STRATEGY_OVERRIDE_CHILDREN:
+            return FrameRateSelectionStrategy::OverrideChildren;
+        case ANATIVEWINDOW_FRAME_RATE_SELECTION_STRATEGY_SELF:
+            return FrameRateSelectionStrategy::Self;
+        default:
+            LOG_ALWAYS_FATAL("Invalid frame rate selection strategy value %d", strategy);
+            return FrameRateSelectionStrategy::Self;
+    }
+}
+
+bool LayerInfo::FrameRate::isNoVote() const {
+    return vote.type == FrameRateCompatibility::NoVote;
+}
+
+bool LayerInfo::FrameRate::isValuelessType() const {
+    // For a valueless frame rate compatibility (type), the frame rate should be unspecified (0 Hz).
+    if (!isApproxEqual(vote.rate, 0_Hz)) {
+        return false;
+    }
+    switch (vote.type) {
+        case FrameRateCompatibility::Min:
+        case FrameRateCompatibility::NoVote:
+            return true;
+        case FrameRateCompatibility::Default:
+        case FrameRateCompatibility::ExactOrMultiple:
+        case FrameRateCompatibility::Exact:
+        case FrameRateCompatibility::Gte:
+            return false;
+    }
+}
+
+bool LayerInfo::FrameRate::isValid() const {
+    return isValuelessType() || vote.rate.isValid() || category != FrameRateCategory::Default;
+}
+
+bool LayerInfo::FrameRate::isVoteValidForMrr(bool isVrrDevice) const {
+    if (isVrrDevice || FlagManager::getInstance().frame_rate_category_mrr()) {
+        return true;
+    }
+
+    if (category == FrameRateCategory::Default) {
+        return true;
+    }
+
+    return false;
+}
+
+std::ostream& operator<<(std::ostream& stream, const LayerInfo::FrameRate& rate) {
+    return stream << "{rate=" << rate.vote.rate << " type=" << ftl::enum_string(rate.vote.type)
+                  << " seamlessness=" << ftl::enum_string(rate.vote.seamlessness) << '}';
 }
 
 } // namespace android::scheduler
diff --git a/services/surfaceflinger/Scheduler/LayerInfo.h b/services/surfaceflinger/Scheduler/LayerInfo.h
index 122796b..a7847bc 100644
--- a/services/surfaceflinger/Scheduler/LayerInfo.h
+++ b/services/surfaceflinger/Scheduler/LayerInfo.h
@@ -25,8 +25,10 @@
 #include <ui/Transform.h>
 #include <utils/Timers.h>
 
+#include <scheduler/Fps.h>
 #include <scheduler/Seamlessness.h>
 
+#include "FrameRateCompatibility.h"
 #include "LayerHistory.h"
 #include "RefreshRateSelector.h"
 
@@ -60,6 +62,7 @@
     static constexpr size_t kNumSmallDirtyThreshold = 2;
 
     friend class LayerHistoryTest;
+    friend class LayerHistoryIntegrationTest;
     friend class LayerInfoTest;
 
 public:
@@ -68,44 +71,58 @@
         LayerHistory::LayerVoteType type = LayerHistory::LayerVoteType::Heuristic;
         Fps fps;
         Seamlessness seamlessness = Seamlessness::Default;
+        FrameRateCategory category = FrameRateCategory::Default;
+        bool categorySmoothSwitchOnly = false;
+
+        // Returns true if the layer explicitly should contribute to frame rate scoring.
+        bool isNoVote() const { return RefreshRateSelector::isNoVote(type); }
     };
 
-    // FrameRateCompatibility specifies how we should interpret the frame rate associated with
-    // the layer.
-    enum class FrameRateCompatibility {
-        Default, // Layer didn't specify any specific handling strategy
+    using RefreshRateVotes = ftl::SmallVector<LayerInfo::LayerVote, 2>;
 
-        Min, // Layer needs the minimum frame rate.
+    enum class FrameRateSelectionStrategy {
+        Propagate,
+        OverrideChildren,
+        Self,
 
-        Exact, // Layer needs the exact frame rate.
-
-        ExactOrMultiple, // Layer needs the exact frame rate (or a multiple of it) to present the
-                         // content properly. Any other value will result in a pull down.
-
-        NoVote, // Layer doesn't have any requirements for the refresh rate and
-                // should not be considered when the display refresh rate is determined.
-
-        ftl_last = NoVote
+        ftl_last = Self
     };
 
-    // Encapsulates the frame rate and compatibility of the layer. This information will be used
+    // Encapsulates the frame rate specifications of the layer. This information will be used
     // when the display refresh rate is determined.
     struct FrameRate {
         using Seamlessness = scheduler::Seamlessness;
 
-        Fps rate;
-        FrameRateCompatibility type = FrameRateCompatibility::Default;
-        Seamlessness seamlessness = Seamlessness::Default;
+        // Information related to a specific desired frame rate vote.
+        struct FrameRateVote {
+            Fps rate;
+            FrameRateCompatibility type = FrameRateCompatibility::Default;
+            Seamlessness seamlessness = Seamlessness::Default;
+
+            bool operator==(const FrameRateVote& other) const {
+                return isApproxEqual(rate, other.rate) && type == other.type &&
+                        seamlessness == other.seamlessness;
+            }
+
+            FrameRateVote() = default;
+
+            FrameRateVote(Fps rate, FrameRateCompatibility type,
+                          Seamlessness seamlessness = Seamlessness::OnlySeamless)
+                  : rate(rate), type(type), seamlessness(getSeamlessness(rate, seamlessness)) {}
+        } vote;
+
+        FrameRateCategory category = FrameRateCategory::Default;
+        bool categorySmoothSwitchOnly = false;
 
         FrameRate() = default;
 
         FrameRate(Fps rate, FrameRateCompatibility type,
-                  Seamlessness seamlessness = Seamlessness::OnlySeamless)
-              : rate(rate), type(type), seamlessness(getSeamlessness(rate, seamlessness)) {}
+                  Seamlessness seamlessness = Seamlessness::OnlySeamless,
+                  FrameRateCategory category = FrameRateCategory::Default)
+              : vote(FrameRateVote(rate, type, seamlessness)), category(category) {}
 
         bool operator==(const FrameRate& other) const {
-            return isApproxEqual(rate, other.rate) && type == other.type &&
-                    seamlessness == other.seamlessness;
+            return vote == other.vote && category == other.category;
         }
 
         bool operator!=(const FrameRate& other) const { return !(*this == other); }
@@ -113,8 +130,29 @@
         // Convert an ANATIVEWINDOW_FRAME_RATE_COMPATIBILITY_* value to a
         // Layer::FrameRateCompatibility. Logs fatal if the compatibility value is invalid.
         static FrameRateCompatibility convertCompatibility(int8_t compatibility);
+
+        // Convert an ANATIVEWINDOW_CHANGE_FRAME_RATE_* value to a scheduler::Seamlessness.
+        // Logs fatal if the strategy value is invalid.
         static scheduler::Seamlessness convertChangeFrameRateStrategy(int8_t strategy);
 
+        // Convert an ANATIVEWINDOW_FRAME_RATE_CATEGORY_* value to a FrameRateCategory.
+        // Logs fatal if the category value is invalid.
+        static FrameRateCategory convertCategory(int8_t category);
+
+        // True if the FrameRate has explicit frame rate specifications.
+        bool isValid() const;
+
+        // Returns true if the FrameRate explicitly instructs to not contribute to frame rate
+        // selection.
+        bool isNoVote() const;
+
+        // Returns true if the FrameRate has a valid valueless (0 Hz) frame rate type.
+        bool isValuelessType() const;
+
+        // Checks whether the given FrameRate's vote specifications is valid for MRR devices
+        // given the current flagging.
+        bool isVoteValidForMrr(bool isVrrDevice) const;
+
     private:
         static Seamlessness getSeamlessness(Fps rate, Seamlessness seamlessness) {
             if (!rate.isValid()) {
@@ -126,6 +164,10 @@
         }
     };
 
+    // Convert an ANATIVEWINDOW_FRAME_RATE_SELECTION_STRATEGY_* value to FrameRateSelectionStrategy.
+    // Logs fatal if the strategy value is invalid.
+    static FrameRateSelectionStrategy convertFrameRateSelectionStrategy(int8_t strategy);
+
     static void setTraceEnabled(bool enabled) { sTraceEnabled = enabled; }
 
     LayerInfo(const std::string& name, uid_t ownerUid, LayerHistory::LayerVoteType defaultVote);
@@ -140,7 +182,8 @@
                             bool pendingModeChange, const LayerProps& props);
 
     // Sets an explicit layer vote. This usually comes directly from the application via
-    // ANativeWindow_setFrameRate API
+    // ANativeWindow_setFrameRate API. This is also used by Game Default Frame Rate and
+    // Game Mode Intervention Frame Rate.
     void setLayerVote(LayerVote vote) { mLayerVote = vote; }
 
     // Sets the default layer vote. This will be the layer vote after calling to resetLayerVote().
@@ -148,14 +191,18 @@
     // layer can go back to whatever vote it had before the app voted for it.
     void setDefaultLayerVote(LayerHistory::LayerVoteType type) { mDefaultVote = type; }
 
+    void setProperties(const LayerProps&);
+
     // Resets the layer vote to its default.
-    void resetLayerVote() { mLayerVote = {mDefaultVote, Fps(), Seamlessness::Default}; }
+    void resetLayerVote() {
+        mLayerVote = {mDefaultVote, Fps(), Seamlessness::Default, FrameRateCategory::Default};
+    }
 
     std::string getName() const { return mName; }
 
     uid_t getOwnerUid() const { return mOwnerUid; }
 
-    LayerVote getRefreshRateVote(const RefreshRateSelector&, nsecs_t now);
+    RefreshRateVotes getRefreshRateVote(const RefreshRateSelector&, nsecs_t now);
 
     // Return the last updated time. If the present time is farther in the future than the
     // updated time, the updated time is the present time.
@@ -164,6 +211,7 @@
     FrameRate getSetFrameRateVote() const;
     bool isVisible() const;
     int32_t getFrameRateSelectionPriority() const;
+    bool isFrontBuffered() const;
     FloatRect getBounds() const;
     ui::Transform getTransform() const;
 
@@ -225,11 +273,12 @@
         // Clears History
         void clear();
 
-        // Adds a new refresh rate and returns true if it is consistent
-        bool add(Fps refreshRate, nsecs_t now);
+        // Adds a new refresh rate and returns valid refresh rate if it is consistent enough
+        Fps add(Fps refreshRate, nsecs_t now, const RefreshRateSelector&);
 
     private:
         friend class LayerHistoryTest;
+        friend class LayerHistoryIntegrationTest;
 
         // Holds the refresh rate when it was calculated
         struct RefreshRateData {
@@ -245,13 +294,14 @@
             std::string average;
         };
 
-        bool isConsistent() const;
+        Fps selectRefreshRate(const RefreshRateSelector&) const;
         HeuristicTraceTagData makeHeuristicTraceTagData() const;
 
         const std::string mName;
         mutable std::optional<HeuristicTraceTagData> mHeuristicTraceTagData;
         std::deque<RefreshRateData> mRefreshRates;
         static constexpr float MARGIN_CONSISTENT_FPS = 1.0;
+        static constexpr float MARGIN_CONSISTENT_FPS_FOR_CLOSEST_REFRESH_RATE = 5.0;
     };
 
     // Represents whether we were able to determine either layer is frequent or infrequent
@@ -323,6 +373,7 @@
     LayerInfo::FrameRate setFrameRateVote;
     int32_t frameRateSelectionPriority = -1;
     bool isSmallDirty = false;
+    bool isFrontBuffered = false;
 };
 
 } // namespace scheduler
diff --git a/services/surfaceflinger/Scheduler/MessageQueue.cpp b/services/surfaceflinger/Scheduler/MessageQueue.cpp
index 18c0a69..ff88d71 100644
--- a/services/surfaceflinger/Scheduler/MessageQueue.cpp
+++ b/services/surfaceflinger/Scheduler/MessageQueue.cpp
@@ -17,7 +17,6 @@
 #define ATRACE_TAG ATRACE_TAG_GRAPHICS
 
 #include <binder/IPCThreadState.h>
-#include <gui/DisplayEventReceiver.h>
 #include <utils/Log.h>
 #include <utils/Timers.h>
 #include <utils/threads.h>
@@ -66,7 +65,7 @@
     {
         std::lock_guard lock(mVsync.mutex);
         mVsync.lastCallbackTime = expectedVsyncTime;
-        mVsync.scheduledFrameTime.reset();
+        mVsync.scheduledFrameTimeOpt.reset();
     }
 
     const auto vsyncId = VsyncId{mVsync.tokenManager->generateTokenForPredictions(
@@ -75,9 +74,9 @@
     mHandler->dispatchFrame(vsyncId, expectedVsyncTime);
 }
 
-void MessageQueue::initVsync(std::shared_ptr<scheduler::VSyncDispatch> dispatch,
-                             frametimeline::TokenManager& tokenManager,
-                             std::chrono::nanoseconds workDuration) {
+void MessageQueue::initVsyncInternal(std::shared_ptr<scheduler::VSyncDispatch> dispatch,
+                                     frametimeline::TokenManager& tokenManager,
+                                     std::chrono::nanoseconds workDuration) {
     std::unique_ptr<scheduler::VSyncCallbackRegistration> oldRegistration;
     {
         std::lock_guard lock(mVsync.mutex);
@@ -87,7 +86,7 @@
     }
 
     // See comments in onNewVsyncSchedule. Today, oldRegistration should be
-    // empty, but nothing prevents us from calling initVsync multiple times, so
+    // empty, but nothing prevents us from calling initVsyncInternal multiple times, so
     // go ahead and destruct it outside the lock for safety.
     oldRegistration.reset();
 }
@@ -122,10 +121,10 @@
                                                             std::placeholders::_3),
                                                   "sf");
     if (reschedule) {
-        mVsync.scheduledFrameTime =
+        mVsync.scheduledFrameTimeOpt =
                 mVsync.registration->schedule({.workDuration = mVsync.workDuration.get().count(),
                                                .readyDuration = 0,
-                                               .earliestVsync = mVsync.lastCallbackTime.ns()});
+                                               .lastVsync = mVsync.lastCallbackTime.ns()});
     }
     return oldRegistration;
 }
@@ -140,10 +139,10 @@
     ATRACE_CALL();
     std::lock_guard lock(mVsync.mutex);
     mVsync.workDuration = workDuration;
-    mVsync.scheduledFrameTime =
+    mVsync.scheduledFrameTimeOpt =
             mVsync.registration->update({.workDuration = mVsync.workDuration.get().count(),
                                          .readyDuration = 0,
-                                         .earliestVsync = mVsync.lastCallbackTime.ns()});
+                                         .lastVsync = mVsync.lastCallbackTime.ns()});
 }
 
 void MessageQueue::waitMessage() {
@@ -193,22 +192,20 @@
     ATRACE_CALL();
 
     std::lock_guard lock(mVsync.mutex);
-    mVsync.scheduledFrameTime =
+    mVsync.scheduledFrameTimeOpt =
             mVsync.registration->schedule({.workDuration = mVsync.workDuration.get().count(),
                                            .readyDuration = 0,
-                                           .earliestVsync = mVsync.lastCallbackTime.ns()});
+                                           .lastVsync = mVsync.lastCallbackTime.ns()});
 }
 
-auto MessageQueue::getScheduledFrameTime() const -> std::optional<Clock::time_point> {
+std::optional<scheduler::ScheduleResult> MessageQueue::getScheduledFrameResult() const {
     if (mHandler->isFramePending()) {
-        return Clock::now();
+        return scheduler::ScheduleResult{TimePoint::now(), mHandler->getExpectedVsyncTime()};
     }
-
     std::lock_guard lock(mVsync.mutex);
-    if (const auto time = mVsync.scheduledFrameTime) {
-        return Clock::time_point(std::chrono::nanoseconds(*time));
+    if (const auto scheduledFrameTimeline = mVsync.scheduledFrameTimeOpt) {
+        return scheduledFrameTimeline;
     }
-
     return std::nullopt;
 }
 
diff --git a/services/surfaceflinger/Scheduler/MessageQueue.h b/services/surfaceflinger/Scheduler/MessageQueue.h
index a523147..c5fc371 100644
--- a/services/surfaceflinger/Scheduler/MessageQueue.h
+++ b/services/surfaceflinger/Scheduler/MessageQueue.h
@@ -65,8 +65,9 @@
 public:
     virtual ~MessageQueue() = default;
 
-    virtual void initVsync(std::shared_ptr<scheduler::VSyncDispatch>, frametimeline::TokenManager&,
-                           std::chrono::nanoseconds workDuration) = 0;
+    virtual void initVsyncInternal(std::shared_ptr<scheduler::VSyncDispatch>,
+                                   frametimeline::TokenManager&,
+                                   std::chrono::nanoseconds workDuration) = 0;
     virtual void destroyVsync() = 0;
     virtual void setDuration(std::chrono::nanoseconds workDuration) = 0;
     virtual void waitMessage() = 0;
@@ -75,8 +76,7 @@
     virtual void scheduleConfigure() = 0;
     virtual void scheduleFrame() = 0;
 
-    using Clock = std::chrono::steady_clock;
-    virtual std::optional<Clock::time_point> getScheduledFrameTime() const = 0;
+    virtual std::optional<scheduler::ScheduleResult> getScheduledFrameResult() const = 0;
 };
 
 namespace impl {
@@ -94,7 +94,9 @@
         explicit Handler(MessageQueue& queue) : mQueue(queue) {}
         void handleMessage(const Message& message) override;
 
-        bool isFramePending() const;
+        virtual TimePoint getExpectedVsyncTime() const { return mExpectedVsyncTime.load(); }
+
+        virtual bool isFramePending() const;
 
         virtual void dispatchFrame(VsyncId, TimePoint expectedVsyncTime);
     };
@@ -123,7 +125,7 @@
         TracedOrdinal<std::chrono::nanoseconds> workDuration
                 GUARDED_BY(mutex) = {"VsyncWorkDuration-sf", std::chrono::nanoseconds(0)};
         TimePoint lastCallbackTime GUARDED_BY(mutex);
-        std::optional<nsecs_t> scheduledFrameTime GUARDED_BY(mutex);
+        std::optional<scheduler::ScheduleResult> scheduledFrameTimeOpt GUARDED_BY(mutex);
         TracedOrdinal<int> value = {"VSYNC-sf", 0};
     };
 
@@ -137,8 +139,8 @@
 public:
     explicit MessageQueue(ICompositor&);
 
-    void initVsync(std::shared_ptr<scheduler::VSyncDispatch>, frametimeline::TokenManager&,
-                   std::chrono::nanoseconds workDuration) override;
+    void initVsyncInternal(std::shared_ptr<scheduler::VSyncDispatch>, frametimeline::TokenManager&,
+                           std::chrono::nanoseconds workDuration) override;
     void destroyVsync() override;
     void setDuration(std::chrono::nanoseconds workDuration) override;
 
@@ -149,7 +151,7 @@
     void scheduleConfigure() override;
     void scheduleFrame() override;
 
-    std::optional<Clock::time_point> getScheduledFrameTime() const override;
+    std::optional<scheduler::ScheduleResult> getScheduledFrameResult() const override;
 };
 
 } // namespace impl
diff --git a/services/surfaceflinger/Scheduler/OneShotTimer.cpp b/services/surfaceflinger/Scheduler/OneShotTimer.cpp
index cd45bfd..7e61dc0 100644
--- a/services/surfaceflinger/Scheduler/OneShotTimer.cpp
+++ b/services/surfaceflinger/Scheduler/OneShotTimer.cpp
@@ -115,9 +115,24 @@
             break;
         }
 
-        auto triggerTime = mClock->now() + mInterval;
+        auto triggerTime = mClock->now() + mInterval.load();
         state = TimerState::WAITING;
         while (true) {
+            if (mPaused) {
+                mWaiting = true;
+                int result = sem_wait(&mSemaphore);
+                if (result && errno != EINTR) {
+                    std::stringstream ss;
+                    ss << "sem_wait failed (" << errno << ")";
+                    LOG_ALWAYS_FATAL("%s", ss.str().c_str());
+                }
+
+                mWaiting = false;
+                state = checkForResetAndStop(state);
+                if (state == TimerState::STOPPED) {
+                    break;
+                }
+            }
             // Wait until triggerTime time to check if we need to reset or drop into the idle state.
             if (const auto triggerInterval = triggerTime - mClock->now(); triggerInterval > 0ns) {
                 mWaiting = true;
@@ -137,14 +152,14 @@
                 break;
             }
 
-            if (state == TimerState::WAITING && (triggerTime - mClock->now()) <= 0ns) {
+            if (!mPaused && state == TimerState::WAITING && (triggerTime - mClock->now()) <= 0ns) {
                 triggerTimeout = true;
                 state = TimerState::IDLE;
                 break;
             }
 
             if (state == TimerState::RESET) {
-                triggerTime = mLastResetTime.load() + mInterval;
+                triggerTime = mLastResetTime.load() + mInterval.load();
                 state = TimerState::WAITING;
             }
         }
@@ -179,5 +194,15 @@
     }
 }
 
+void OneShotTimer::pause() {
+    mPaused = true;
+}
+
+void OneShotTimer::resume() {
+    if (mPaused.exchange(false)) {
+        LOG_ALWAYS_FATAL_IF(sem_post(&mSemaphore), "sem_post failed");
+    }
+}
+
 } // namespace scheduler
 } // namespace android
diff --git a/services/surfaceflinger/Scheduler/OneShotTimer.h b/services/surfaceflinger/Scheduler/OneShotTimer.h
index 02e8719..4e1e2ee 100644
--- a/services/surfaceflinger/Scheduler/OneShotTimer.h
+++ b/services/surfaceflinger/Scheduler/OneShotTimer.h
@@ -43,7 +43,8 @@
                  std::unique_ptr<android::Clock> clock = std::make_unique<SteadyClock>());
     ~OneShotTimer();
 
-    Duration interval() const { return mInterval; }
+    Duration interval() const { return mInterval.load(); }
+    void setInterval(Interval value) { mInterval = value; }
 
     // Initializes and turns on the idle timer.
     void start();
@@ -51,6 +52,10 @@
     void stop();
     // Resets the wakeup time and fires the reset callback.
     void reset();
+    // Pauses the timer. reset calls will get ignored.
+    void pause();
+    // Resumes the timer.
+    void resume();
 
 private:
     // Enum to track in what state is the timer.
@@ -91,7 +96,7 @@
     std::string mName;
 
     // Interval after which timer expires.
-    const Interval mInterval;
+    std::atomic<Interval> mInterval;
 
     // Callback that happens when timer resets.
     const ResetCallback mResetCallback;
@@ -105,6 +110,7 @@
     std::atomic<bool> mResetTriggered = false;
     std::atomic<bool> mStopTriggered = false;
     std::atomic<bool> mWaiting = false;
+    std::atomic<bool> mPaused = false;
     std::atomic<std::chrono::steady_clock::time_point> mLastResetTime;
 };
 
diff --git a/services/surfaceflinger/Scheduler/RefreshRateSelector.cpp b/services/surfaceflinger/Scheduler/RefreshRateSelector.cpp
index 6b7d7df..2c66492 100644
--- a/services/surfaceflinger/Scheduler/RefreshRateSelector.cpp
+++ b/services/surfaceflinger/Scheduler/RefreshRateSelector.cpp
@@ -36,15 +36,18 @@
 #include <scheduler/FrameRateMode.h>
 #include <utils/Trace.h>
 
-#include "../SurfaceFlingerProperties.h"
 #include "RefreshRateSelector.h"
 
+#include <com_android_graphics_surfaceflinger_flags.h>
+
 #undef LOG_TAG
 #define LOG_TAG "RefreshRateSelector"
 
 namespace android::scheduler {
 namespace {
 
+using namespace com::android::graphics::surfaceflinger;
+
 struct RefreshRateScore {
     FrameRateMode frameRateMode;
     float overallScore;
@@ -69,7 +72,7 @@
 
     // Add all supported refresh rates.
     for (const auto& [id, mode] : modes) {
-        knownFrameRates.push_back(mode->getFps());
+        knownFrameRates.push_back(mode->getPeakFps());
     }
 
     // Sort and remove duplicates.
@@ -91,17 +94,17 @@
         const auto& mode1 = it1->second;
         const auto& mode2 = it2->second;
 
-        if (mode1->getVsyncPeriod() == mode2->getVsyncPeriod()) {
+        if (mode1->getVsyncRate().getPeriodNsecs() == mode2->getVsyncRate().getPeriodNsecs()) {
             return mode1->getGroup() > mode2->getGroup();
         }
 
-        return mode1->getVsyncPeriod() > mode2->getVsyncPeriod();
+        return mode1->getVsyncRate().getPeriodNsecs() > mode2->getVsyncRate().getPeriodNsecs();
     });
 
     return sortedModes;
 }
 
-std::pair<unsigned, unsigned> divisorRange(Fps fps, FpsRange range,
+std::pair<unsigned, unsigned> divisorRange(Fps vsyncRate, Fps peakFps, FpsRange range,
                                            RefreshRateSelector::Config::FrameRateOverride config) {
     if (config != RefreshRateSelector::Config::FrameRateOverride::Enabled) {
         return {1, 1};
@@ -109,8 +112,14 @@
 
     using fps_approx_ops::operator/;
     // use signed type as `fps / range.max` might be 0
-    const auto start = std::max(1, static_cast<int>(fps / range.max) - 1);
-    const auto end = fps /
+    auto start = std::max(1, static_cast<int>(peakFps / range.max) - 1);
+    if (FlagManager::getInstance().vrr_config()) {
+        start = std::max(1,
+                         static_cast<int>(vsyncRate /
+                                          std::min(range.max, peakFps, fps_approx_ops::operator<)) -
+                                 1);
+    }
+    const auto end = vsyncRate /
             std::max(range.min, RefreshRateSelector::kMinSupportedFrameRate,
                      fps_approx_ops::operator<);
 
@@ -123,7 +132,8 @@
         for (const auto it2 : sortedModes) {
             const auto& mode2 = it2->second;
 
-            if (RefreshRateSelector::getFrameRateDivisor(mode1->getFps(), mode2->getFps()) >= 2) {
+            if (RefreshRateSelector::getFrameRateDivisor(mode1->getPeakFps(),
+                                                         mode2->getPeakFps()) >= 2) {
                 return true;
             }
         }
@@ -176,10 +186,12 @@
         if (!filterModes(*mode)) {
             continue;
         }
+        const auto vsyncRate = mode->getVsyncRate();
+        const auto peakFps = mode->getPeakFps();
         const auto [start, end] =
-                divisorRange(mode->getFps(), renderRange, mConfig.enableFrameRateOverride);
+                divisorRange(vsyncRate, peakFps, renderRange, mConfig.enableFrameRateOverride);
         for (auto divisor = start; divisor <= end; divisor++) {
-            const auto fps = mode->getFps() / divisor;
+            const auto fps = vsyncRate / divisor;
             using fps_approx_ops::operator<;
             if (divisor > 1 && fps < kMinSupportedFrameRate) {
                 break;
@@ -199,28 +211,30 @@
             const auto [existingIter, emplaceHappened] =
                     ratesMap.try_emplace(Key{fps, mode->getGroup()}, it);
             if (emplaceHappened) {
-                ALOGV("%s: including %s (%s)", __func__, to_string(fps).c_str(),
-                      to_string(mode->getFps()).c_str());
+                ALOGV("%s: including %s (%s(%s))", __func__, to_string(fps).c_str(),
+                      to_string(peakFps).c_str(), to_string(vsyncRate).c_str());
             } else {
                 // If the primary physical range is a single rate, prefer to stay in that rate
                 // even if there is a lower physical refresh rate available. This would cause more
                 // cases to stay within the primary physical range
-                const Fps existingModeFps = existingIter->second->second->getFps();
+                const Fps existingModeFps = existingIter->second->second->getPeakFps();
                 const bool existingModeIsPrimaryRange = policy.primaryRangeIsSingleRate() &&
                         policy.primaryRanges.physical.includes(existingModeFps);
                 const bool newModeIsPrimaryRange = policy.primaryRangeIsSingleRate() &&
-                        policy.primaryRanges.physical.includes(mode->getFps());
+                        policy.primaryRanges.physical.includes(mode->getPeakFps());
                 if (newModeIsPrimaryRange == existingModeIsPrimaryRange) {
                     // We might need to update the map as we found a lower refresh rate
-                    if (isStrictlyLess(mode->getFps(), existingModeFps)) {
+                    if (isStrictlyLess(mode->getPeakFps(), existingModeFps)) {
                         existingIter->second = it;
-                        ALOGV("%s: changing %s (%s) as we found a lower physical rate", __func__,
-                              to_string(fps).c_str(), to_string(mode->getFps()).c_str());
+                        ALOGV("%s: changing %s (%s(%s)) as we found a lower physical rate",
+                              __func__, to_string(fps).c_str(), to_string(peakFps).c_str(),
+                              to_string(vsyncRate).c_str());
                     }
                 } else if (newModeIsPrimaryRange) {
                     existingIter->second = it;
-                    ALOGV("%s: changing %s (%s) to stay in the primary range", __func__,
-                          to_string(fps).c_str(), to_string(mode->getFps()).c_str());
+                    ALOGV("%s: changing %s (%s(%s)) to stay in the primary range", __func__,
+                          to_string(fps).c_str(), to_string(peakFps).c_str(),
+                          to_string(vsyncRate).c_str());
                 }
             }
         }
@@ -237,8 +251,8 @@
     const auto lowestRefreshRateIt =
             std::min_element(frameRateModes.begin(), frameRateModes.end(),
                              [](const FrameRateMode& lhs, const FrameRateMode& rhs) {
-                                 return isStrictlyLess(lhs.modePtr->getFps(),
-                                                       rhs.modePtr->getFps());
+                                 return isStrictlyLess(lhs.modePtr->getVsyncRate(),
+                                                       rhs.modePtr->getVsyncRate());
                              });
     frameRateModes.erase(frameRateModes.begin(), lowestRefreshRateIt);
 
@@ -271,10 +285,12 @@
 
 std::string RefreshRateSelector::Policy::toString() const {
     return base::StringPrintf("{defaultModeId=%d, allowGroupSwitching=%s"
-                              ", primaryRanges=%s, appRequestRanges=%s}",
-                              defaultMode.value(), allowGroupSwitching ? "true" : "false",
-                              to_string(primaryRanges).c_str(),
-                              to_string(appRequestRanges).c_str());
+                              ", primaryRanges=%s, appRequestRanges=%s idleScreenConfig=%s}",
+                              ftl::to_underlying(defaultMode),
+                              allowGroupSwitching ? "true" : "false",
+                              to_string(primaryRanges).c_str(), to_string(appRequestRanges).c_str(),
+                              idleScreenConfigOpt ? idleScreenConfigOpt->toString().c_str()
+                                                  : "nullptr");
 }
 
 std::pair<nsecs_t, nsecs_t> RefreshRateSelector::getDisplayFrames(nsecs_t layerPeriod,
@@ -289,6 +305,25 @@
     return {quotient, remainder};
 }
 
+float RefreshRateSelector::calculateNonExactMatchingDefaultLayerScoreLocked(
+        nsecs_t displayPeriod, nsecs_t layerPeriod) const {
+    // Find the actual rate the layer will render, assuming
+    // that layerPeriod is the minimal period to render a frame.
+    // For example if layerPeriod is 20ms and displayPeriod is 16ms,
+    // then the actualLayerPeriod will be 32ms, because it is the
+    // smallest multiple of the display period which is >= layerPeriod.
+    auto actualLayerPeriod = displayPeriod;
+    int multiplier = 1;
+    while (layerPeriod > actualLayerPeriod + MARGIN_FOR_PERIOD_CALCULATION) {
+        multiplier++;
+        actualLayerPeriod = displayPeriod * multiplier;
+    }
+
+    // Because of the threshold we used above it's possible that score is slightly
+    // above 1.
+    return std::min(1.0f, static_cast<float>(layerPeriod) / static_cast<float>(actualLayerPeriod));
+}
+
 float RefreshRateSelector::calculateNonExactMatchingLayerScoreLocked(const LayerRequirement& layer,
                                                                      Fps refreshRate) const {
     constexpr float kScoreForFractionalPairs = .8f;
@@ -296,22 +331,16 @@
     const auto displayPeriod = refreshRate.getPeriodNsecs();
     const auto layerPeriod = layer.desiredRefreshRate.getPeriodNsecs();
     if (layer.vote == LayerVoteType::ExplicitDefault) {
-        // Find the actual rate the layer will render, assuming
-        // that layerPeriod is the minimal period to render a frame.
-        // For example if layerPeriod is 20ms and displayPeriod is 16ms,
-        // then the actualLayerPeriod will be 32ms, because it is the
-        // smallest multiple of the display period which is >= layerPeriod.
-        auto actualLayerPeriod = displayPeriod;
-        int multiplier = 1;
-        while (layerPeriod > actualLayerPeriod + MARGIN_FOR_PERIOD_CALCULATION) {
-            multiplier++;
-            actualLayerPeriod = displayPeriod * multiplier;
-        }
+        return calculateNonExactMatchingDefaultLayerScoreLocked(displayPeriod, layerPeriod);
+    }
 
-        // Because of the threshold we used above it's possible that score is slightly
-        // above 1.
-        return std::min(1.0f,
-                        static_cast<float>(layerPeriod) / static_cast<float>(actualLayerPeriod));
+    if (layer.vote == LayerVoteType::ExplicitGte) {
+        using fps_approx_ops::operator>=;
+        if (refreshRate >= layer.desiredRefreshRate) {
+            return 1.0f;
+        } else {
+            return calculateDistanceScoreLocked(layer.desiredRefreshRate, refreshRate);
+        }
     }
 
     if (layer.vote == LayerVoteType::ExplicitExactOrMultiple ||
@@ -372,23 +401,50 @@
     return 0;
 }
 
-float RefreshRateSelector::calculateDistanceScoreFromMax(Fps refreshRate) const {
-    const auto& maxFps = mAppRequestFrameRates.back().fps;
-    const float ratio = refreshRate.getValue() / maxFps.getValue();
-    // Use ratio^2 to get a lower score the more we get further from peak
+float RefreshRateSelector::calculateDistanceScoreLocked(Fps referenceRate, Fps refreshRate) const {
+    using fps_approx_ops::operator>=;
+    const float ratio = referenceRate >= refreshRate
+            ? refreshRate.getValue() / referenceRate.getValue()
+            : referenceRate.getValue() / refreshRate.getValue();
+    // Use ratio^2 to get a lower score the more we get further from the reference rate.
     return ratio * ratio;
 }
 
+float RefreshRateSelector::calculateDistanceScoreFromMaxLocked(Fps refreshRate) const {
+    const auto& maxFps = mAppRequestFrameRates.back().fps;
+    return calculateDistanceScoreLocked(maxFps, refreshRate);
+}
+
 float RefreshRateSelector::calculateLayerScoreLocked(const LayerRequirement& layer, Fps refreshRate,
                                                      bool isSeamlessSwitch) const {
-    ATRACE_CALL();
     // Slightly prefer seamless switches.
     constexpr float kSeamedSwitchPenalty = 0.95f;
     const float seamlessness = isSeamlessSwitch ? 1.0f : kSeamedSwitchPenalty;
 
+    if (layer.vote == LayerVoteType::ExplicitCategory) {
+        // HighHint is considered later for touch boost.
+        if (layer.frameRateCategory == FrameRateCategory::HighHint) {
+            return 0.f;
+        }
+
+        if (getFrameRateCategoryRange(layer.frameRateCategory).includes(refreshRate)) {
+            return 1.f;
+        }
+
+        FpsRange categoryRange = getFrameRateCategoryRange(layer.frameRateCategory);
+        using fps_approx_ops::operator<;
+        if (refreshRate < categoryRange.min) {
+            return calculateNonExactMatchingDefaultLayerScoreLocked(refreshRate.getPeriodNsecs(),
+                                                                    categoryRange.min
+                                                                            .getPeriodNsecs());
+        }
+        return calculateNonExactMatchingDefaultLayerScoreLocked(refreshRate.getPeriodNsecs(),
+                                                                categoryRange.max.getPeriodNsecs());
+    }
+
     // If the layer wants Max, give higher score to the higher refresh rate
     if (layer.vote == LayerVoteType::Max) {
-        return calculateDistanceScoreFromMax(refreshRate);
+        return calculateDistanceScoreFromMaxLocked(refreshRate);
     }
 
     if (layer.vote == LayerVoteType::ExplicitExact) {
@@ -405,7 +461,8 @@
 
     // If the layer frame rate is a divisor of the refresh rate it should score
     // the highest score.
-    if (getFrameRateDivisor(refreshRate, layer.desiredRefreshRate) > 0) {
+    if (layer.desiredRefreshRate.isValid() &&
+        getFrameRateDivisor(refreshRate, layer.desiredRefreshRate) > 0) {
         return 1.0f * seamlessness;
     }
 
@@ -418,21 +475,23 @@
 }
 
 auto RefreshRateSelector::getRankedFrameRates(const std::vector<LayerRequirement>& layers,
-                                              GlobalSignals signals) const -> RankedFrameRates {
+                                              GlobalSignals signals, Fps pacesetterFps) const
+        -> RankedFrameRates {
+    GetRankedFrameRatesCache cache{layers, signals, pacesetterFps};
+
     std::lock_guard lock(mLock);
 
-    if (mGetRankedFrameRatesCache &&
-        mGetRankedFrameRatesCache->arguments == std::make_pair(layers, signals)) {
+    if (mGetRankedFrameRatesCache && mGetRankedFrameRatesCache->matches(cache)) {
         return mGetRankedFrameRatesCache->result;
     }
 
-    const auto result = getRankedFrameRatesLocked(layers, signals);
-    mGetRankedFrameRatesCache = GetRankedFrameRatesCache{{layers, signals}, result};
-    return result;
+    cache.result = getRankedFrameRatesLocked(layers, signals, pacesetterFps);
+    mGetRankedFrameRatesCache = std::move(cache);
+    return mGetRankedFrameRatesCache->result;
 }
 
 auto RefreshRateSelector::getRankedFrameRatesLocked(const std::vector<LayerRequirement>& layers,
-                                                    GlobalSignals signals) const
+                                                    GlobalSignals signals, Fps pacesetterFps) const
         -> RankedFrameRates {
     using namespace fps_approx_ops;
     ATRACE_CALL();
@@ -440,6 +499,24 @@
 
     const auto& activeMode = *getActiveModeLocked().modePtr;
 
+    if (pacesetterFps.isValid()) {
+        ALOGV("Follower display");
+
+        const auto ranking = rankFrameRates(activeMode.getGroup(), RefreshRateOrder::Descending,
+                                            std::nullopt, [&](FrameRateMode mode) {
+                                                return mode.modePtr->getPeakFps() == pacesetterFps;
+                                            });
+
+        if (!ranking.empty()) {
+            ATRACE_FORMAT_INSTANT("%s (Follower display)",
+                                  to_string(ranking.front().frameRateMode.fps).c_str());
+
+            return {ranking, kNoSignals, pacesetterFps};
+        }
+
+        ALOGW("Follower display cannot follow the pacesetter");
+    }
+
     // Keep the display at max frame rate for the duration of powering on the display.
     if (signals.powerOnImminent) {
         ALOGV("Power On Imminent");
@@ -450,12 +527,18 @@
     }
 
     int noVoteLayers = 0;
+    // Layers that prefer the same mode ("no-op").
+    int noPreferenceLayers = 0;
     int minVoteLayers = 0;
     int maxVoteLayers = 0;
     int explicitDefaultVoteLayers = 0;
     int explicitExactOrMultipleVoteLayers = 0;
     int explicitExact = 0;
+    int explicitGteLayers = 0;
+    int explicitCategoryVoteLayers = 0;
+    int interactiveLayers = 0;
     int seamedFocusedLayers = 0;
+    int categorySmoothSwitchOnlyLayers = 0;
 
     for (const auto& layer : layers) {
         switch (layer.vote) {
@@ -477,6 +560,21 @@
             case LayerVoteType::ExplicitExact:
                 explicitExact++;
                 break;
+            case LayerVoteType::ExplicitGte:
+                explicitGteLayers++;
+                break;
+            case LayerVoteType::ExplicitCategory:
+                if (layer.frameRateCategory == FrameRateCategory::HighHint) {
+                    // HighHint does not count as an explicit signal from an app. It may be
+                    // be a touch signal.
+                    interactiveLayers++;
+                } else {
+                    explicitCategoryVoteLayers++;
+                }
+                if (layer.frameRateCategory == FrameRateCategory::NoPreference) {
+                    noPreferenceLayers++;
+                }
+                break;
             case LayerVoteType::Heuristic:
                 break;
         }
@@ -484,10 +582,14 @@
         if (layer.seamlessness == Seamlessness::SeamedAndSeamless && layer.focused) {
             seamedFocusedLayers++;
         }
+        if (layer.frameRateCategorySmoothSwitchOnly) {
+            categorySmoothSwitchOnlyLayers++;
+        }
     }
 
     const bool hasExplicitVoteLayers = explicitDefaultVoteLayers > 0 ||
-            explicitExactOrMultipleVoteLayers > 0 || explicitExact > 0;
+            explicitExactOrMultipleVoteLayers > 0 || explicitExact > 0 || explicitGteLayers > 0 ||
+            explicitCategoryVoteLayers > 0;
 
     const Policy* policy = getCurrentPolicyLocked();
     const auto& defaultMode = mDisplayModes.get(policy->defaultMode)->get();
@@ -530,10 +632,27 @@
         return {ranking, kNoSignals};
     }
 
+    // If all layers are category NoPreference, use the current config.
+    if (noPreferenceLayers + noVoteLayers == layers.size()) {
+        ALOGV("All layers NoPreference");
+        const auto ascendingWithPreferred =
+                rankFrameRates(anchorGroup, RefreshRateOrder::Ascending, activeMode.getId());
+        ATRACE_FORMAT_INSTANT("%s (All layers NoPreference)",
+                              to_string(ascendingWithPreferred.front().frameRateMode.fps).c_str());
+        return {ascendingWithPreferred, kNoSignals};
+    }
+
+    const bool smoothSwitchOnly = categorySmoothSwitchOnlyLayers > 0;
+    const DisplayModeId activeModeId = activeMode.getId();
+
     // Only if all layers want Min we should return Min
     if (noVoteLayers + minVoteLayers == layers.size()) {
         ALOGV("All layers Min");
-        const auto ranking = rankFrameRates(activeMode.getGroup(), RefreshRateOrder::Ascending);
+        const auto ranking = rankFrameRates(activeMode.getGroup(), RefreshRateOrder::Ascending,
+                                            std::nullopt, [&](FrameRateMode mode) {
+                                                return !smoothSwitchOnly ||
+                                                        mode.modePtr->getId() == activeModeId;
+                                            });
         ATRACE_FORMAT_INSTANT("%s (All layers Min)",
                               to_string(ranking.front().frameRateMode.fps).c_str());
         return {ranking, kNoSignals};
@@ -548,10 +667,13 @@
     }
 
     for (const auto& layer : layers) {
-        ALOGV("Calculating score for %s (%s, weight %.2f, desired %.2f) ", layer.name.c_str(),
-              ftl::enum_string(layer.vote).c_str(), layer.weight,
-              layer.desiredRefreshRate.getValue());
-        if (layer.vote == LayerVoteType::NoVote || layer.vote == LayerVoteType::Min) {
+        ALOGV("Calculating score for %s (%s, weight %.2f, desired %.2f, category %s) ",
+              layer.name.c_str(), ftl::enum_string(layer.vote).c_str(), layer.weight,
+              layer.desiredRefreshRate.getValue(),
+              ftl::enum_string(layer.frameRateCategory).c_str());
+        if (layer.isNoVote() || layer.frameRateCategory == FrameRateCategory::NoPreference ||
+            layer.vote == LayerVoteType::Min) {
+            ALOGV("%s scoring skipped due to vote", formatLayerInfo(layer, layer.weight).c_str());
             continue;
         }
 
@@ -577,6 +699,14 @@
                 continue;
             }
 
+            if (smoothSwitchOnly && modePtr->getId() != activeModeId) {
+                ALOGV("%s ignores %s because it's non-VRR and smooth switch only."
+                      " Current mode = %s",
+                      formatLayerInfo(layer, weight).c_str(), to_string(*modePtr).c_str(),
+                      to_string(activeMode).c_str());
+                continue;
+            }
+
             // Layers with default seamlessness vote for the current mode group if
             // there are layers with seamlessness=SeamedAndSeamless and for the default
             // mode group otherwise. In second case, if the current mode group is different
@@ -590,7 +720,7 @@
             }
 
             const bool inPrimaryPhysicalRange =
-                    policy->primaryRanges.physical.includes(modePtr->getFps());
+                    policy->primaryRanges.physical.includes(modePtr->getPeakFps());
             const bool inPrimaryRenderRange = policy->primaryRanges.render.includes(fps);
             if (((policy->primaryRangeIsSingleRate() && !inPrimaryPhysicalRange) ||
                  !inPrimaryRenderRange) &&
@@ -622,6 +752,8 @@
                     case LayerVoteType::Max:
                     case LayerVoteType::ExplicitDefault:
                     case LayerVoteType::ExplicitExact:
+                    case LayerVoteType::ExplicitGte:
+                    case LayerVoteType::ExplicitCategory:
                         return false;
                 }
             }(layer.vote);
@@ -630,21 +762,24 @@
                             Fps::fromValue(mConfig.frameRateMultipleThreshold / 2);
             if (fixedSourceLayer && layerBelowThreshold) {
                 const bool modeAboveThreshold =
-                        modePtr->getFps() >= Fps::fromValue(mConfig.frameRateMultipleThreshold);
+                        modePtr->getPeakFps() >= Fps::fromValue(mConfig.frameRateMultipleThreshold);
                 if (modeAboveThreshold) {
-                    ALOGV("%s gives %s (%s) fixed source (above threshold) score of %.4f",
+                    ALOGV("%s gives %s (%s(%s)) fixed source (above threshold) score of %.4f",
                           formatLayerInfo(layer, weight).c_str(), to_string(fps).c_str(),
-                          to_string(modePtr->getFps()).c_str(), layerScore);
+                          to_string(modePtr->getPeakFps()).c_str(),
+                          to_string(modePtr->getVsyncRate()).c_str(), layerScore);
                     fixedRateBelowThresholdLayersScore.modeAboveThreshold += weightedLayerScore;
                 } else {
-                    ALOGV("%s gives %s (%s) fixed source (below threshold) score of %.4f",
+                    ALOGV("%s gives %s (%s(%s)) fixed source (below threshold) score of %.4f",
                           formatLayerInfo(layer, weight).c_str(), to_string(fps).c_str(),
-                          to_string(modePtr->getFps()).c_str(), layerScore);
+                          to_string(modePtr->getPeakFps()).c_str(),
+                          to_string(modePtr->getVsyncRate()).c_str(), layerScore);
                     fixedRateBelowThresholdLayersScore.modeBelowThreshold += weightedLayerScore;
                 }
             } else {
-                ALOGV("%s gives %s (%s) score of %.4f", formatLayerInfo(layer, weight).c_str(),
-                      to_string(fps).c_str(), to_string(modePtr->getFps()).c_str(), layerScore);
+                ALOGV("%s gives %s (%s(%s)) score of %.4f", formatLayerInfo(layer, weight).c_str(),
+                      to_string(fps).c_str(), to_string(modePtr->getPeakFps()).c_str(),
+                      to_string(modePtr->getVsyncRate()).c_str(), layerScore);
                 overallScore += weightedLayerScore;
             }
         }
@@ -665,13 +800,14 @@
                                  [](RefreshRateScore max, RefreshRateScore current) {
                                      return current.overallScore > max.overallScore;
                                  });
-        ALOGV("%s (%s) is the best refresh rate without fixed source layers. It is %s the "
+        ALOGV("%s (%s(%s)) is the best refresh rate without fixed source layers. It is %s the "
               "threshold for "
               "refresh rate multiples",
               to_string(maxScoreIt->frameRateMode.fps).c_str(),
-              to_string(maxScoreIt->frameRateMode.modePtr->getFps()).c_str(),
+              to_string(maxScoreIt->frameRateMode.modePtr->getPeakFps()).c_str(),
+              to_string(maxScoreIt->frameRateMode.modePtr->getVsyncRate()).c_str(),
               maxScoreAboveThreshold ? "above" : "below");
-        return maxScoreIt->frameRateMode.modePtr->getFps() >=
+        return maxScoreIt->frameRateMode.modePtr->getPeakFps() >=
                 Fps::fromValue(mConfig.frameRateMultipleThreshold);
     }();
 
@@ -681,8 +817,9 @@
         if (maxScoreAboveThreshold) {
             overallScore += fixedRateBelowThresholdLayersScore.modeAboveThreshold;
         }
-        ALOGV("%s (%s) adjusted overallScore is %.4f", to_string(frameRateMode.fps).c_str(),
-              to_string(frameRateMode.modePtr->getFps()).c_str(), overallScore);
+        ALOGV("%s (%s(%s)) adjusted overallScore is %.4f", to_string(frameRateMode.fps).c_str(),
+              to_string(frameRateMode.modePtr->getPeakFps()).c_str(),
+              to_string(frameRateMode.modePtr->getVsyncRate()).c_str(), overallScore);
     }
 
     // Now that we scored all the refresh rates we need to pick the one that got the highest
@@ -714,6 +851,7 @@
                                   to_string(descending.front().frameRateMode.fps).c_str());
             return {descending, kNoSignals};
         } else {
+            ALOGV("primaryRangeIsSingleRate");
             ATRACE_FORMAT_INSTANT("%s (primaryRangeIsSingleRate)",
                                   to_string(ranking.front().frameRateMode.fps).c_str());
             return {ranking, kNoSignals};
@@ -724,30 +862,43 @@
     // interactive (as opposed to ExplicitExactOrMultiple) and therefore if those posted an explicit
     // vote we should not change it if we get a touch event. Only apply touch boost if it will
     // actually increase the refresh rate over the normal selection.
-    const bool touchBoostForExplicitExact = [&] {
+    const auto isTouchBoostForExplicitExact = [&]() -> bool {
         if (supportsAppFrameRateOverrideByContent()) {
             // Enable touch boost if there are other layers besides exact
-            return explicitExact + noVoteLayers != layers.size();
+            return explicitExact + noVoteLayers + explicitGteLayers != layers.size();
         } else {
             // Enable touch boost if there are no exact layers
             return explicitExact == 0;
         }
-    }();
+    };
 
-    const auto touchRefreshRates = rankFrameRates(anchorGroup, RefreshRateOrder::Descending);
-    using fps_approx_ops::operator<;
+    const auto isTouchBoostForCategory = [&]() -> bool {
+        return explicitCategoryVoteLayers + noVoteLayers + explicitGteLayers != layers.size();
+    };
 
-    if (signals.touch && explicitDefaultVoteLayers == 0 && touchBoostForExplicitExact &&
-        scores.front().frameRateMode.fps < touchRefreshRates.front().frameRateMode.fps) {
-        ALOGV("Touch Boost");
-        ATRACE_FORMAT_INSTANT("%s (Touch Boost [late])",
-                              to_string(touchRefreshRates.front().frameRateMode.fps).c_str());
-        return {touchRefreshRates, GlobalSignals{.touch = true}};
+    // A method for UI Toolkit to send the touch signal via "HighHint" category vote,
+    // which will touch boost when there are no ExplicitDefault layer votes. This is an
+    // incomplete solution but accounts for cases such as games that use `setFrameRate` with default
+    // compatibility to limit the frame rate, which should not have touch boost.
+    const bool hasInteraction = signals.touch || interactiveLayers > 0;
+
+    if (hasInteraction && explicitDefaultVoteLayers == 0 && isTouchBoostForExplicitExact() &&
+        isTouchBoostForCategory()) {
+        const auto touchRefreshRates = rankFrameRates(anchorGroup, RefreshRateOrder::Descending);
+        using fps_approx_ops::operator<;
+
+        if (scores.front().frameRateMode.fps < touchRefreshRates.front().frameRateMode.fps) {
+            ALOGV("Touch Boost");
+            ATRACE_FORMAT_INSTANT("%s (Touch Boost [late])",
+                                  to_string(touchRefreshRates.front().frameRateMode.fps).c_str());
+            return {touchRefreshRates, GlobalSignals{.touch = true}};
+        }
     }
 
     // If we never scored any layers, and we don't favor high refresh rates, prefer to stay with the
     // current config
     if (noLayerScore && refreshRateOrder == RefreshRateOrder::Ascending) {
+        ALOGV("preferredDisplayMode");
         const auto ascendingWithPreferred =
                 rankFrameRates(anchorGroup, RefreshRateOrder::Ascending, activeMode.getId());
         ATRACE_FORMAT_INSTANT("%s (preferredDisplayMode)",
@@ -755,7 +906,8 @@
         return {ascendingWithPreferred, kNoSignals};
     }
 
-    ATRACE_FORMAT_INSTANT("%s (scored))", to_string(ranking.front().frameRateMode.fps).c_str());
+    ALOGV("%s (scored)", to_string(ranking.front().frameRateMode.fps).c_str());
+    ATRACE_FORMAT_INSTANT("%s (scored)", to_string(ranking.front().frameRateMode.fps).c_str());
     return {ranking, kNoSignals};
 }
 
@@ -807,6 +959,7 @@
 
     const auto* policyPtr = getCurrentPolicyLocked();
     // We don't want to run lower than 30fps
+    // TODO(b/297600226): revise this for dVRR
     const Fps minFrameRate = std::max(policyPtr->appRequestRanges.render.min, 30_Hz, isApproxLess);
 
     using fps_approx_ops::operator/;
@@ -832,29 +985,59 @@
     const auto layersByUid = groupLayersByUid(layers);
     UidToFrameRateOverride frameRateOverrides;
     for (const auto& [uid, layersWithSameUid] : layersByUid) {
-        // Layers with ExplicitExactOrMultiple expect touch boost
-        const bool hasExplicitExactOrMultiple =
-                std::any_of(layersWithSameUid.cbegin(), layersWithSameUid.cend(),
-                            [](const auto& layer) {
-                                return layer->vote == LayerVoteType::ExplicitExactOrMultiple;
-                            });
+        // Look for cases that should not have frame rate overrides.
+        bool hasExplicitExactOrMultiple = false;
+        bool hasExplicitDefault = false;
+        bool hasHighHint = false;
+        for (const auto& layer : layersWithSameUid) {
+            switch (layer->vote) {
+                case LayerVoteType::ExplicitExactOrMultiple:
+                    hasExplicitExactOrMultiple = true;
+                    break;
+                case LayerVoteType::ExplicitDefault:
+                    hasExplicitDefault = true;
+                    break;
+                case LayerVoteType::ExplicitCategory:
+                    if (layer->frameRateCategory == FrameRateCategory::HighHint) {
+                        hasHighHint = true;
+                    }
+                    break;
+                default:
+                    // No action
+                    break;
+            }
+            if (hasExplicitExactOrMultiple && hasExplicitDefault && hasHighHint) {
+                break;
+            }
+        }
 
+        // Layers with ExplicitExactOrMultiple expect touch boost
         if (globalSignals.touch && hasExplicitExactOrMultiple) {
             continue;
         }
 
+        // Mirrors getRankedFrameRates. If there is no ExplicitDefault, expect touch boost and
+        // skip frame rate override.
+        if (hasHighHint && !hasExplicitDefault) {
+            continue;
+        }
+
         for (auto& [_, score] : scoredFrameRates) {
             score = 0;
         }
 
         for (const auto& layer : layersWithSameUid) {
-            if (layer->vote == LayerVoteType::NoVote || layer->vote == LayerVoteType::Min) {
+            if (layer->isNoVote() || layer->frameRateCategory == FrameRateCategory::NoPreference ||
+                layer->vote == LayerVoteType::Min) {
                 continue;
             }
 
             LOG_ALWAYS_FATAL_IF(layer->vote != LayerVoteType::ExplicitDefault &&
-                                layer->vote != LayerVoteType::ExplicitExactOrMultiple &&
-                                layer->vote != LayerVoteType::ExplicitExact);
+                                        layer->vote != LayerVoteType::ExplicitExactOrMultiple &&
+                                        layer->vote != LayerVoteType::ExplicitExact &&
+                                        layer->vote != LayerVoteType::ExplicitGte &&
+                                        layer->vote != LayerVoteType::ExplicitCategory,
+                                "Invalid layer vote type for frame rate overrides");
             for (auto& [fps, score] : scoredFrameRates) {
                 constexpr bool isSeamlessSwitch = true;
                 const auto layerScore = calculateLayerScoreLocked(*layer, fps, isSeamlessSwitch);
@@ -881,6 +1064,8 @@
                                       return lhs < rhs && !ScoredFrameRate::scoresEqual(lhs, rhs);
                                   });
         ALOGV("%s: overriding to %s for uid=%d", __func__, to_string(overrideFps).c_str(), uid);
+        ATRACE_FORMAT_INSTANT("%s: overriding to %s for uid=%d", __func__,
+                              to_string(overrideFps).c_str(), uid);
         frameRateOverrides.emplace(uid, overrideFps);
     }
 
@@ -888,24 +1073,28 @@
 }
 
 ftl::Optional<FrameRateMode> RefreshRateSelector::onKernelTimerChanged(
-        std::optional<DisplayModeId> desiredActiveModeId, bool timerExpired) const {
+        ftl::Optional<DisplayModeId> desiredModeIdOpt, bool timerExpired) const {
     std::lock_guard lock(mLock);
 
-    const auto current = [&]() REQUIRES(mLock) -> FrameRateMode {
-        if (desiredActiveModeId) {
-            const auto& modePtr = mDisplayModes.get(*desiredActiveModeId)->get();
-            return FrameRateMode{modePtr->getFps(), ftl::as_non_null(modePtr)};
-        }
-
-        return getActiveModeLocked();
-    }();
+    const auto current =
+            desiredModeIdOpt
+                    .and_then([this](DisplayModeId modeId)
+                                      REQUIRES(mLock) { return mDisplayModes.get(modeId); })
+                    .transform([](const DisplayModePtr& modePtr) {
+                        return FrameRateMode{modePtr->getPeakFps(), ftl::as_non_null(modePtr)};
+                    })
+                    .or_else([this] {
+                        ftl::FakeGuard guard(mLock);
+                        return std::make_optional(getActiveModeLocked());
+                    })
+                    .value();
 
     const DisplayModePtr& min = mMinRefreshRateModeIt->second;
     if (current.modePtr->getId() == min->getId()) {
         return {};
     }
 
-    return timerExpired ? FrameRateMode{min->getFps(), ftl::as_non_null(min)} : current;
+    return timerExpired ? FrameRateMode{min->getPeakFps(), ftl::as_non_null(min)} : current;
 }
 
 const DisplayModePtr& RefreshRateSelector::getMinRefreshRateByPolicyLocked() const {
@@ -931,12 +1120,12 @@
     bool maxByAnchorFound = false;
     for (auto it = mPrimaryFrameRates.rbegin(); it != mPrimaryFrameRates.rend(); ++it) {
         using namespace fps_approx_ops;
-        if (it->modePtr->getFps() > (*max)->getFps()) {
+        if (it->modePtr->getPeakFps() > (*max)->getPeakFps()) {
             max = &it->modePtr;
         }
 
         if (anchorGroup == it->modePtr->getGroup() &&
-            it->modePtr->getFps() >= (*maxByAnchor)->getFps()) {
+            it->modePtr->getPeakFps() >= (*maxByAnchor)->getPeakFps()) {
             maxByAnchorFound = true;
             maxByAnchor = &it->modePtr;
         }
@@ -954,7 +1143,8 @@
 
 auto RefreshRateSelector::rankFrameRates(std::optional<int> anchorGroupOpt,
                                          RefreshRateOrder refreshRateOrder,
-                                         std::optional<DisplayModeId> preferredDisplayModeOpt) const
+                                         std::optional<DisplayModeId> preferredDisplayModeOpt,
+                                         const RankFrameRatesPredicate& predicate) const
         -> FrameRateRanking {
     using fps_approx_ops::operator<;
     const char* const whence = __func__;
@@ -981,7 +1171,8 @@
     std::deque<ScoredFrameRate> ranking;
     const auto rankFrameRate = [&](const FrameRateMode& frameRateMode) REQUIRES(mLock) {
         const auto& modePtr = frameRateMode.modePtr;
-        if (anchorGroupOpt && modePtr->getGroup() != anchorGroupOpt) {
+        if ((anchorGroupOpt && modePtr->getGroup() != anchorGroupOpt) ||
+            !predicate(frameRateMode)) {
             return;
         }
 
@@ -993,7 +1184,7 @@
             return;
         }
 
-        float score = calculateDistanceScoreFromMax(frameRateMode.fps);
+        float score = calculateDistanceScoreFromMaxLocked(frameRateMode.fps);
 
         if (ascending) {
             score = 1.0f / score;
@@ -1014,8 +1205,9 @@
             return;
         }
 
-        ALOGV("%s(%s) %s (%s) scored %.2f", whence, ftl::enum_string(refreshRateOrder).c_str(),
-              to_string(frameRateMode.fps).c_str(), to_string(modePtr->getFps()).c_str(), score);
+        ALOGV("%s(%s) %s (%s(%s)) scored %.2f", whence, ftl::enum_string(refreshRateOrder).c_str(),
+              to_string(frameRateMode.fps).c_str(), to_string(modePtr->getPeakFps()).c_str(),
+              to_string(modePtr->getVsyncRate()).c_str(), score);
         ranking.emplace_back(ScoredFrameRate{frameRateMode, score});
     };
 
@@ -1057,19 +1249,21 @@
     LOG_ALWAYS_FATAL_IF(!activeModeOpt);
 
     mActiveModeOpt.emplace(FrameRateMode{renderFrameRate, ftl::as_non_null(activeModeOpt->get())});
+    mIsVrrDevice = FlagManager::getInstance().vrr_config() &&
+            activeModeOpt->get()->getVrrConfig().has_value();
 }
 
 RefreshRateSelector::RefreshRateSelector(DisplayModes modes, DisplayModeId activeModeId,
                                          Config config)
       : mKnownFrameRates(constructKnownFrameRates(modes)), mConfig(config) {
-    initializeIdleTimer();
+    initializeIdleTimer(mConfig.legacyIdleTimerTimeout);
     FTL_FAKE_GUARD(kMainThreadContext, updateDisplayModes(std::move(modes), activeModeId));
 }
 
-void RefreshRateSelector::initializeIdleTimer() {
-    if (mConfig.idleTimerTimeout > 0ms) {
+void RefreshRateSelector::initializeIdleTimer(std::chrono::milliseconds timeout) {
+    if (timeout > 0ms) {
         mIdleTimer.emplace(
-                "IdleTimer", mConfig.idleTimerTimeout,
+                "IdleTimer", timeout,
                 [this] {
                     std::scoped_lock lock(mIdleTimerCallbacksMutex);
                     if (const auto callbacks = getIdleTimerCallbacks()) {
@@ -1095,8 +1289,8 @@
     mDisplayModes = std::move(modes);
     const auto activeModeOpt = mDisplayModes.get(activeModeId);
     LOG_ALWAYS_FATAL_IF(!activeModeOpt);
-    mActiveModeOpt =
-            FrameRateMode{activeModeOpt->get()->getFps(), ftl::as_non_null(activeModeOpt->get())};
+    mActiveModeOpt = FrameRateMode{activeModeOpt->get()->getPeakFps(),
+                                   ftl::as_non_null(activeModeOpt->get())};
 
     const auto sortedModes = sortByRefreshRate(mDisplayModes);
     mMinRefreshRateModeIt = sortedModes.front();
@@ -1122,7 +1316,7 @@
     if (mConfig.enableFrameRateOverride ==
         Config::FrameRateOverride::AppOverrideNativeRefreshRates) {
         for (const auto& [_, mode] : mDisplayModes) {
-            mAppOverrideNativeRefreshRates.try_emplace(mode->getFps(), ftl::unit);
+            mAppOverrideNativeRefreshRates.try_emplace(mode->getPeakFps(), ftl::unit);
         }
     }
 
@@ -1132,7 +1326,7 @@
 bool RefreshRateSelector::isPolicyValidLocked(const Policy& policy) const {
     // defaultMode must be a valid mode, and within the given refresh rate range.
     if (const auto mode = mDisplayModes.get(policy.defaultMode)) {
-        if (!policy.primaryRanges.physical.includes(mode->get()->getFps())) {
+        if (!policy.primaryRanges.physical.includes(mode->get()->getPeakFps())) {
             ALOGE("Default mode is not in the primary range.");
             return false;
         }
@@ -1192,9 +1386,40 @@
 
         mGetRankedFrameRatesCache.reset();
 
-        if (*getCurrentPolicyLocked() == oldPolicy) {
+        const auto& idleScreenConfigOpt = getCurrentPolicyLocked()->idleScreenConfigOpt;
+        if (idleScreenConfigOpt != oldPolicy.idleScreenConfigOpt) {
+            if (!idleScreenConfigOpt.has_value()) {
+                // fallback to legacy timer if existed, otherwise pause the old timer
+                LOG_ALWAYS_FATAL_IF(!mIdleTimer);
+                if (mConfig.legacyIdleTimerTimeout > 0ms) {
+                    mIdleTimer->setInterval(mConfig.legacyIdleTimerTimeout);
+                    mIdleTimer->resume();
+                } else {
+                    mIdleTimer->pause();
+                }
+            } else if (idleScreenConfigOpt->timeoutMillis > 0) {
+                // create a new timer or reconfigure
+                const auto timeout = std::chrono::milliseconds{idleScreenConfigOpt->timeoutMillis};
+                if (!mIdleTimer) {
+                    initializeIdleTimer(timeout);
+                    if (mIdleTimerStarted) {
+                        mIdleTimer->start();
+                    }
+                } else {
+                    mIdleTimer->setInterval(timeout);
+                    mIdleTimer->resume();
+                }
+            } else {
+                if (mIdleTimer) {
+                    mIdleTimer->pause();
+                }
+            }
+        }
+
+        if (getCurrentPolicyLocked()->similarExceptIdleConfig(oldPolicy)) {
             return SetPolicyResult::Unchanged;
         }
+
         constructAvailableRefreshRates();
 
         displayId = getActiveModeLocked().modePtr->getPhysicalDisplayId();
@@ -1245,8 +1470,8 @@
             return mode.getResolution() == defaultMode->getResolution() &&
                     mode.getDpi() == defaultMode->getDpi() &&
                     (policy->allowGroupSwitching || mode.getGroup() == defaultMode->getGroup()) &&
-                    ranges.physical.includes(mode.getFps()) &&
-                    (supportsFrameRateOverride() || ranges.render.includes(mode.getFps()));
+                    ranges.physical.includes(mode.getPeakFps()) &&
+                    (supportsFrameRateOverride() || ranges.render.includes(mode.getPeakFps()));
         };
 
         auto frameRateModes = createFrameRateModes(*policy, filterModes, ranges.render);
@@ -1270,7 +1495,8 @@
             }
             return str;
         };
-        ALOGV("%s render rates: %s", rangeName, stringifyModes().c_str());
+        ALOGV("%s render rates: %s, isVrrDevice? %d", rangeName, stringifyModes().c_str(),
+              mIsVrrDevice);
 
         return frameRateModes;
     };
@@ -1279,6 +1505,11 @@
     mAppRequestFrameRates = filterRefreshRates(policy->appRequestRanges, "app request");
 }
 
+bool RefreshRateSelector::isVrrDevice() const {
+    std::lock_guard lock(mLock);
+    return mIsVrrDevice;
+}
+
 Fps RefreshRateSelector::findClosestKnownFrameRate(Fps frameRate) const {
     using namespace fps_approx_ops;
 
@@ -1301,13 +1532,13 @@
 auto RefreshRateSelector::getIdleTimerAction() const -> KernelIdleTimerAction {
     std::lock_guard lock(mLock);
 
-    const Fps deviceMinFps = mMinRefreshRateModeIt->second->getFps();
+    const Fps deviceMinFps = mMinRefreshRateModeIt->second->getPeakFps();
     const DisplayModePtr& minByPolicy = getMinRefreshRateByPolicyLocked();
 
     // Kernel idle timer will set the refresh rate to the device min. If DisplayManager says that
     // the min allowed refresh rate is higher than the device min, we do not want to enable the
     // timer.
-    if (isStrictlyLess(deviceMinFps, minByPolicy->getFps())) {
+    if (isStrictlyLess(deviceMinFps, minByPolicy->getPeakFps())) {
         return KernelIdleTimerAction::TurnOff;
     }
 
@@ -1359,7 +1590,8 @@
     std::lock_guard lock(mLock);
 
     const auto activeMode = getActiveModeLocked();
-    dumper.dump("activeMode"sv, to_string(activeMode));
+    dumper.dump("renderRate"sv, to_string(activeMode.fps));
+    dumper.dump("activeMode"sv, to_string(*activeMode.modePtr));
 
     dumper.dump("displayModes"sv);
     {
@@ -1390,7 +1622,30 @@
 }
 
 std::chrono::milliseconds RefreshRateSelector::getIdleTimerTimeout() {
-    return mConfig.idleTimerTimeout;
+    if (FlagManager::getInstance().idle_screen_refresh_rate_timeout() && mIdleTimer) {
+        return std::chrono::duration_cast<std::chrono::milliseconds>(mIdleTimer->interval());
+    }
+    return mConfig.legacyIdleTimerTimeout;
+}
+
+// TODO(b/293651105): Extract category FpsRange mapping to OEM-configurable config.
+FpsRange RefreshRateSelector::getFrameRateCategoryRange(FrameRateCategory category) {
+    switch (category) {
+        case FrameRateCategory::High:
+            return FpsRange{90_Hz, 120_Hz};
+        case FrameRateCategory::Normal:
+            return FpsRange{60_Hz, 120_Hz};
+        case FrameRateCategory::Low:
+            return FpsRange{30_Hz, 120_Hz};
+        case FrameRateCategory::HighHint:
+        case FrameRateCategory::NoPreference:
+        case FrameRateCategory::Default:
+            LOG_ALWAYS_FATAL("Should not get fps range for frame rate category: %s",
+                             ftl::enum_string(category).c_str());
+        default:
+            LOG_ALWAYS_FATAL("Invalid frame rate category for range: %s",
+                             ftl::enum_string(category).c_str());
+    }
 }
 
 } // namespace android::scheduler
diff --git a/services/surfaceflinger/Scheduler/RefreshRateSelector.h b/services/surfaceflinger/Scheduler/RefreshRateSelector.h
index b25919e..4f491d9 100644
--- a/services/surfaceflinger/Scheduler/RefreshRateSelector.h
+++ b/services/surfaceflinger/Scheduler/RefreshRateSelector.h
@@ -16,9 +16,6 @@
 
 #pragma once
 
-#include <algorithm>
-#include <numeric>
-#include <set>
 #include <type_traits>
 #include <utility>
 #include <variant>
@@ -34,7 +31,6 @@
 
 #include "DisplayHardware/DisplayMode.h"
 #include "Scheduler/OneShotTimer.h"
-#include "Scheduler/StrongTyping.h"
 #include "ThreadContext.h"
 #include "Utils/Dumper.h"
 
@@ -42,13 +38,6 @@
 
 using namespace std::chrono_literals;
 
-enum class DisplayModeEvent : unsigned { None = 0b0, Changed = 0b1 };
-
-inline DisplayModeEvent operator|(DisplayModeEvent lhs, DisplayModeEvent rhs) {
-    using T = std::underlying_type_t<DisplayModeEvent>;
-    return static_cast<DisplayModeEvent>(static_cast<T>(lhs) | static_cast<T>(rhs));
-}
-
 using FrameRateOverride = DisplayEventReceiver::Event::FrameRateOverride;
 
 // Selects the refresh rate of a display by ranking its `DisplayModes` in accordance with
@@ -78,26 +67,32 @@
         FpsRanges primaryRanges;
         // The app request refresh rate ranges. @see DisplayModeSpecs.aidl for details.
         FpsRanges appRequestRanges;
+        // The idle timer configuration, if provided.
+        std::optional<gui::DisplayModeSpecs::IdleScreenRefreshRateConfig> idleScreenConfigOpt;
 
         Policy() = default;
 
         Policy(DisplayModeId defaultMode, FpsRange range,
-               bool allowGroupSwitching = kAllowGroupSwitchingDefault)
+               bool allowGroupSwitching = kAllowGroupSwitchingDefault,
+               const std::optional<gui::DisplayModeSpecs::IdleScreenRefreshRateConfig>&
+                       idleScreenConfigOpt = std::nullopt)
               : Policy(defaultMode, FpsRanges{range, range}, FpsRanges{range, range},
-                       allowGroupSwitching) {}
+                       allowGroupSwitching, idleScreenConfigOpt) {}
 
         Policy(DisplayModeId defaultMode, FpsRanges primaryRanges, FpsRanges appRequestRanges,
-               bool allowGroupSwitching = kAllowGroupSwitchingDefault)
+               bool allowGroupSwitching = kAllowGroupSwitchingDefault,
+               const std::optional<gui::DisplayModeSpecs::IdleScreenRefreshRateConfig>&
+                       idleScreenConfigOpt = std::nullopt)
               : defaultMode(defaultMode),
                 allowGroupSwitching(allowGroupSwitching),
                 primaryRanges(primaryRanges),
-                appRequestRanges(appRequestRanges) {}
+                appRequestRanges(appRequestRanges),
+                idleScreenConfigOpt(idleScreenConfigOpt) {}
 
         bool operator==(const Policy& other) const {
             using namespace fps_approx_ops;
-            return defaultMode == other.defaultMode && primaryRanges == other.primaryRanges &&
-                    appRequestRanges == other.appRequestRanges &&
-                    allowGroupSwitching == other.allowGroupSwitching;
+            return similarExceptIdleConfig(other) &&
+                    idleScreenConfigOpt == other.idleScreenConfigOpt;
         }
 
         bool operator!=(const Policy& other) const { return !(*this == other); }
@@ -106,6 +101,13 @@
             return isApproxEqual(primaryRanges.physical.min, primaryRanges.physical.max);
         }
 
+        bool similarExceptIdleConfig(const Policy& updated) const {
+            using namespace fps_approx_ops;
+            return defaultMode == updated.defaultMode && primaryRanges == updated.primaryRanges &&
+                    appRequestRanges == updated.appRequestRanges &&
+                    allowGroupSwitching == updated.allowGroupSwitching;
+        }
+
         std::string toString() const;
     };
 
@@ -152,8 +154,10 @@
                                  // ExactOrMultiple compatibility
         ExplicitExact,           // Specific refresh rate that was provided by the app with
                                  // Exact compatibility
+        ExplicitGte,             // Greater than or equal to frame rate provided by the app
+        ExplicitCategory,        // Specific frame rate category was provided by the app
 
-        ftl_last = ExplicitExact
+        ftl_last = ExplicitCategory
     };
 
     // Captures the layer requirements for a refresh rate. This will be used to determine the
@@ -169,6 +173,11 @@
         Fps desiredRefreshRate;
         // If a seamless mode switch is required.
         Seamlessness seamlessness = Seamlessness::Default;
+        // Layer frame rate category.
+        FrameRateCategory frameRateCategory = FrameRateCategory::Default;
+        // Goes together with frame rate category vote. Allow refresh rate changes only
+        // if there would be no jank.
+        bool frameRateCategorySmoothSwitchOnly = false;
         // Layer's weight in the range of [0, 1]. The higher the weight the more impact this layer
         // would have on choosing the refresh rate.
         float weight = 0.0f;
@@ -179,12 +188,18 @@
             return name == other.name && vote == other.vote &&
                     isApproxEqual(desiredRefreshRate, other.desiredRefreshRate) &&
                     seamlessness == other.seamlessness && weight == other.weight &&
-                    focused == other.focused;
+                    focused == other.focused && frameRateCategory == other.frameRateCategory;
         }
 
         bool operator!=(const LayerRequirement& other) const { return !(*this == other); }
+
+        bool isNoVote() const { return RefreshRateSelector::isNoVote(vote); }
     };
 
+    // Returns true if the layer explicitly instructs to not contribute to refresh rate selection.
+    // In other words, true if the layer should be ignored.
+    static bool isNoVote(LayerVoteType vote) { return vote == LayerVoteType::NoVote; }
+
     // Global state describing signals that affect refresh rate choice.
     struct GlobalSignals {
         // Whether the user touched the screen recently. Used to apply touch boost.
@@ -231,23 +246,27 @@
     struct RankedFrameRates {
         FrameRateRanking ranking; // Ordered by descending score.
         GlobalSignals consideredSignals;
+        Fps pacesetterFps;
 
         bool operator==(const RankedFrameRates& other) const {
-            return ranking == other.ranking && consideredSignals == other.consideredSignals;
+            return ranking == other.ranking && consideredSignals == other.consideredSignals &&
+                    isApproxEqual(pacesetterFps, other.pacesetterFps);
         }
     };
 
-    RankedFrameRates getRankedFrameRates(const std::vector<LayerRequirement>&, GlobalSignals) const
-            EXCLUDES(mLock);
+    // If valid, `pacesetterFps` (used by follower displays) filters the ranking to modes matching
+    // that refresh rate.
+    RankedFrameRates getRankedFrameRates(const std::vector<LayerRequirement>&, GlobalSignals,
+                                         Fps pacesetterFps = {}) const EXCLUDES(mLock);
 
     FpsRange getSupportedRefreshRateRange() const EXCLUDES(mLock) {
         std::lock_guard lock(mLock);
-        return {mMinRefreshRateModeIt->second->getFps(), mMaxRefreshRateModeIt->second->getFps()};
+        return {mMinRefreshRateModeIt->second->getPeakFps(),
+                mMaxRefreshRateModeIt->second->getPeakFps()};
     }
 
-    ftl::Optional<FrameRateMode> onKernelTimerChanged(
-            std::optional<DisplayModeId> desiredActiveModeId, bool timerExpired) const
-            EXCLUDES(mLock);
+    ftl::Optional<FrameRateMode> onKernelTimerChanged(ftl::Optional<DisplayModeId> desiredModeIdOpt,
+                                                      bool timerExpired) const EXCLUDES(mLock);
 
     void setActiveMode(DisplayModeId, Fps renderFrameRate) EXCLUDES(mLock);
 
@@ -285,7 +304,7 @@
         int frameRateMultipleThreshold = 0;
 
         // The Idle Timer timeout. 0 timeout means no idle timer.
-        std::chrono::milliseconds idleTimerTimeout = 0ms;
+        std::chrono::milliseconds legacyIdleTimerTimeout = 0ms;
 
         // The controller representing how the kernel idle timer will be configured
         // either on the HWC api or sysprop.
@@ -296,7 +315,7 @@
             DisplayModes, DisplayModeId activeModeId,
             Config config = {.enableFrameRateOverride = Config::FrameRateOverride::Disabled,
                              .frameRateMultipleThreshold = 0,
-                             .idleTimerTimeout = 0ms,
+                             .legacyIdleTimerTimeout = 0ms,
                              .kernelIdleTimerController = {}});
 
     RefreshRateSelector(const RefreshRateSelector&) = delete;
@@ -349,6 +368,9 @@
                                                  Fps displayFrameRate, GlobalSignals) const
             EXCLUDES(mLock);
 
+    // Gets the FpsRange that the FrameRateCategory represents.
+    static FpsRange getFrameRateCategoryRange(FrameRateCategory category);
+
     std::optional<KernelIdleTimerController> kernelIdleTimerController() {
         return mConfig.kernelIdleTimerController;
     }
@@ -374,12 +396,14 @@
     }
 
     void startIdleTimer() {
+        mIdleTimerStarted = true;
         if (mIdleTimer) {
             mIdleTimer->start();
         }
     }
 
     void stopIdleTimer() {
+        mIdleTimerStarted = false;
         if (mIdleTimer) {
             mIdleTimer->stop();
         }
@@ -401,6 +425,8 @@
 
     std::chrono::milliseconds getIdleTimerTimeout();
 
+    bool isVrrDevice() const;
+
 private:
     friend struct TestableRefreshRateSelector;
 
@@ -410,7 +436,8 @@
     const FrameRateMode& getActiveModeLocked() const REQUIRES(mLock);
 
     RankedFrameRates getRankedFrameRatesLocked(const std::vector<LayerRequirement>& layers,
-                                               GlobalSignals signals) const REQUIRES(mLock);
+                                               GlobalSignals signals, Fps pacesetterFps) const
+            REQUIRES(mLock);
 
     // Returns number of display frames and remainder when dividing the layer refresh period by
     // display refresh period.
@@ -433,17 +460,26 @@
         ftl_last = Descending
     };
 
-    // Only uses the primary range, not the app request range.
+    typedef std::function<bool(const FrameRateMode)> RankFrameRatesPredicate;
+
+    // Rank the frame rates.
+    // Only modes in the primary range for which `predicate` is `true` will be scored.
+    // Does not use the app requested range.
     FrameRateRanking rankFrameRates(
             std::optional<int> anchorGroupOpt, RefreshRateOrder refreshRateOrder,
-            std::optional<DisplayModeId> preferredDisplayModeOpt = std::nullopt) const
+            std::optional<DisplayModeId> preferredDisplayModeOpt = std::nullopt,
+            const RankFrameRatesPredicate& predicate = [](FrameRateMode) { return true; }) const
             REQUIRES(mLock);
 
     const Policy* getCurrentPolicyLocked() const REQUIRES(mLock);
     bool isPolicyValidLocked(const Policy& policy) const REQUIRES(mLock);
 
     // Returns the refresh rate score as a ratio to max refresh rate, which has a score of 1.
-    float calculateDistanceScoreFromMax(Fps refreshRate) const REQUIRES(mLock);
+    float calculateDistanceScoreFromMaxLocked(Fps refreshRate) const REQUIRES(mLock);
+
+    // Returns the refresh rate score based on its distance from the reference rate.
+    float calculateDistanceScoreLocked(Fps referenceRate, Fps refreshRate) const REQUIRES(mLock);
+
     // calculates a score for a layer. Used to determine the display refresh rate
     // and the frame rate override for certains applications.
     float calculateLayerScoreLocked(const LayerRequirement&, Fps refreshRate,
@@ -452,10 +488,15 @@
     float calculateNonExactMatchingLayerScoreLocked(const LayerRequirement&, Fps refreshRate) const
             REQUIRES(mLock);
 
+    // Calculates the score for non-exact matching layer that has LayerVoteType::ExplicitDefault.
+    float calculateNonExactMatchingDefaultLayerScoreLocked(nsecs_t displayPeriod,
+                                                           nsecs_t layerPeriod) const
+            REQUIRES(mLock);
+
     void updateDisplayModes(DisplayModes, DisplayModeId activeModeId) EXCLUDES(mLock)
             REQUIRES(kMainThreadContext);
 
-    void initializeIdleTimer();
+    void initializeIdleTimer(std::chrono::milliseconds timeout);
 
     std::optional<IdleTimerCallbacks::Callbacks> getIdleTimerCallbacks() const
             REQUIRES(mIdleTimerCallbacksMutex) {
@@ -494,6 +535,9 @@
     std::vector<FrameRateMode> mPrimaryFrameRates GUARDED_BY(mLock);
     std::vector<FrameRateMode> mAppRequestFrameRates GUARDED_BY(mLock);
 
+    // Caches whether the device is VRR-compatible based on the active display mode.
+    bool mIsVrrDevice GUARDED_BY(mLock) = false;
+
     Policy mDisplayManagerPolicy GUARDED_BY(mLock);
     std::optional<Policy> mOverridePolicy GUARDED_BY(mLock);
 
@@ -515,8 +559,16 @@
     Config::FrameRateOverride mFrameRateOverrideConfig;
 
     struct GetRankedFrameRatesCache {
-        std::pair<std::vector<LayerRequirement>, GlobalSignals> arguments;
+        std::vector<LayerRequirement> layers;
+        GlobalSignals signals;
+        Fps pacesetterFps;
+
         RankedFrameRates result;
+
+        bool matches(const GetRankedFrameRatesCache& other) const {
+            return layers == other.layers && signals == other.signals &&
+                    isApproxEqual(pacesetterFps, other.pacesetterFps);
+        }
     };
     mutable std::optional<GetRankedFrameRatesCache> mGetRankedFrameRatesCache GUARDED_BY(mLock);
 
@@ -525,6 +577,7 @@
     std::optional<IdleTimerCallbacks> mIdleTimerCallbacks GUARDED_BY(mIdleTimerCallbacksMutex);
     // Used to detect (lack of) frame activity.
     ftl::Optional<scheduler::OneShotTimer> mIdleTimer;
+    std::atomic<bool> mIdleTimerStarted = false;
 };
 
 } // namespace android::scheduler
diff --git a/services/surfaceflinger/Scheduler/RefreshRateStats.h b/services/surfaceflinger/Scheduler/RefreshRateStats.h
index 67e1b9c..d51af9a 100644
--- a/services/surfaceflinger/Scheduler/RefreshRateStats.h
+++ b/services/surfaceflinger/Scheduler/RefreshRateStats.h
@@ -49,10 +49,10 @@
 
 public:
     // TODO(b/185535769): Inject clock to avoid sleeping in tests.
-    RefreshRateStats(TimeStats& timeStats, Fps currentRefreshRate, PowerMode currentPowerMode)
+    RefreshRateStats(TimeStats& timeStats, Fps currentRefreshRate)
           : mTimeStats(timeStats),
             mCurrentRefreshRate(currentRefreshRate),
-            mCurrentPowerMode(currentPowerMode) {}
+            mCurrentPowerMode(PowerMode::OFF) {}
 
     void setPowerMode(PowerMode mode) {
         if (mCurrentPowerMode == mode) {
diff --git a/services/surfaceflinger/Scheduler/Scheduler.cpp b/services/surfaceflinger/Scheduler/Scheduler.cpp
index 68927bd..f72e7a0 100644
--- a/services/surfaceflinger/Scheduler/Scheduler.cpp
+++ b/services/surfaceflinger/Scheduler/Scheduler.cpp
@@ -45,31 +45,30 @@
 #include <memory>
 #include <numeric>
 
+#include <common/FlagManager.h>
 #include "../Layer.h"
 #include "EventThread.h"
 #include "FrameRateOverrideMappings.h"
 #include "FrontEnd/LayerHandle.h"
 #include "OneShotTimer.h"
+#include "RefreshRateStats.h"
+#include "SurfaceFlingerFactory.h"
 #include "SurfaceFlingerProperties.h"
+#include "TimeStats/TimeStats.h"
 #include "VSyncTracker.h"
+#include "VsyncConfiguration.h"
 #include "VsyncController.h"
 #include "VsyncSchedule.h"
 
-#define RETURN_IF_INVALID_HANDLE(handle, ...)                        \
-    do {                                                             \
-        if (mConnections.count(handle) == 0) {                       \
-            ALOGE("Invalid connection handle %" PRIuPTR, handle.id); \
-            return __VA_ARGS__;                                      \
-        }                                                            \
-    } while (false)
-
 namespace android::scheduler {
 
 Scheduler::Scheduler(ICompositor& compositor, ISchedulerCallback& callback, FeatureFlags features,
-                     sp<VsyncModulator> modulatorPtr)
-      : impl::MessageQueue(compositor),
+                     surfaceflinger::Factory& factory, Fps activeRefreshRate, TimeStats& timeStats)
+      : android::impl::MessageQueue(compositor),
         mFeatures(features),
-        mVsyncModulator(std::move(modulatorPtr)),
+        mVsyncConfiguration(factory.createVsyncConfiguration(activeRefreshRate)),
+        mVsyncModulator(sp<VsyncModulator>::make(mVsyncConfiguration->getCurrentConfigs())),
+        mRefreshRateStats(std::make_unique<RefreshRateStats>(timeStats, activeRefreshRate)),
         mSchedulerCallback(callback) {}
 
 Scheduler::~Scheduler() {
@@ -86,11 +85,21 @@
     demotePacesetterDisplay();
 }
 
+void Scheduler::initVsync(frametimeline::TokenManager& tokenManager,
+                          std::chrono::nanoseconds workDuration) {
+    Impl::initVsyncInternal(getVsyncSchedule()->getDispatch(), tokenManager, workDuration);
+}
+
 void Scheduler::startTimers() {
     using namespace sysprop;
     using namespace std::string_literals;
 
-    if (const int64_t millis = set_touch_timer_ms(0); millis > 0) {
+    const int32_t defaultTouchTimerValue =
+            FlagManager::getInstance().enable_fro_dependent_features() &&
+                    sysprop::enable_frame_rate_override(true)
+            ? 200
+            : 0;
+    if (const int32_t millis = set_touch_timer_ms(defaultTouchTimerValue); millis > 0) {
         // Touch events are coming to SF every 100ms, so the timer needs to be higher than that
         mTouchTimer.emplace(
                 "TouchTimer", std::chrono::milliseconds(millis),
@@ -115,10 +124,11 @@
 }
 
 void Scheduler::registerDisplay(PhysicalDisplayId displayId, RefreshRateSelectorPtr selectorPtr) {
-    auto schedulePtr = std::make_shared<VsyncSchedule>(displayId, mFeatures,
-                                                       [this](PhysicalDisplayId id, bool enable) {
-                                                           onHardwareVsyncRequest(id, enable);
-                                                       });
+    auto schedulePtr =
+            std::make_shared<VsyncSchedule>(selectorPtr->getActiveMode().modePtr, mFeatures,
+                                            [this](PhysicalDisplayId id, bool enable) {
+                                                onHardwareVsyncRequest(id, enable);
+                                            });
 
     registerDisplayInternal(displayId, std::move(selectorPtr), std::move(schedulePtr));
 }
@@ -144,9 +154,13 @@
     if (isNew) {
         onHardwareVsyncRequest(displayId, false);
     }
+
+    dispatchHotplug(displayId, Hotplug::Connected);
 }
 
 void Scheduler::unregisterDisplay(PhysicalDisplayId displayId) {
+    dispatchHotplug(displayId, Hotplug::Disconnected);
+
     demotePacesetterDisplay();
 
     std::shared_ptr<VsyncSchedule> pacesetterVsyncSchedule;
@@ -175,43 +189,72 @@
     const FrameTargeter::BeginFrameArgs beginFrameArgs =
             {.frameBeginTime = SchedulerClock::now(),
              .vsyncId = vsyncId,
-             // TODO(b/255601557): Calculate per display.
              .expectedVsyncTime = expectedVsyncTime,
-             .sfWorkDuration = mVsyncModulator->getVsyncConfig().sfWorkDuration};
+             .sfWorkDuration = mVsyncModulator->getVsyncConfig().sfWorkDuration,
+             .hwcMinWorkDuration = mVsyncConfiguration->getCurrentConfigs().hwcMinWorkDuration};
 
-    LOG_ALWAYS_FATAL_IF(!mPacesetterDisplayId);
-    const auto pacesetterId = *mPacesetterDisplayId;
-    const auto pacesetterOpt = mDisplays.get(pacesetterId);
+    ftl::NonNull<const Display*> pacesetterPtr = pacesetterPtrLocked();
+    pacesetterPtr->targeterPtr->beginFrame(beginFrameArgs, *pacesetterPtr->schedulePtr);
 
-    FrameTargeter& pacesetterTargeter = *pacesetterOpt->get().targeterPtr;
-    pacesetterTargeter.beginFrame(beginFrameArgs, *pacesetterOpt->get().schedulePtr);
+    {
+        FrameTargets targets;
+        targets.try_emplace(pacesetterPtr->displayId, &pacesetterPtr->targeterPtr->target());
 
-    FrameTargets targets;
-    targets.try_emplace(pacesetterId, &pacesetterTargeter.target());
+        // TODO (b/256196556): Followers should use the next VSYNC after the frontrunner, not the
+        // pacesetter.
+        // Update expectedVsyncTime, which may have been adjusted by beginFrame.
+        expectedVsyncTime = pacesetterPtr->targeterPtr->target().expectedPresentTime();
 
-    for (const auto& [id, display] : mDisplays) {
-        if (id == pacesetterId) continue;
+        for (const auto& [id, display] : mDisplays) {
+            if (id == pacesetterPtr->displayId) continue;
 
-        const FrameTargeter& targeter = *display.targeterPtr;
-        targets.try_emplace(id, &targeter.target());
+            auto followerBeginFrameArgs = beginFrameArgs;
+            followerBeginFrameArgs.expectedVsyncTime =
+                    display.schedulePtr->vsyncDeadlineAfter(expectedVsyncTime);
+
+            FrameTargeter& targeter = *display.targeterPtr;
+            targeter.beginFrame(followerBeginFrameArgs, *display.schedulePtr);
+            targets.try_emplace(id, &targeter.target());
+        }
+
+        if (!compositor.commit(pacesetterPtr->displayId, targets)) {
+            if (FlagManager::getInstance().vrr_config()) {
+                compositor.sendNotifyExpectedPresentHint(pacesetterPtr->displayId);
+            }
+            mSchedulerCallback.onCommitNotComposited(pacesetterPtr->displayId);
+            return;
+        }
     }
 
-    if (!compositor.commit(pacesetterId, targets)) return;
+    // The pacesetter may have changed or been registered anew during commit.
+    pacesetterPtr = pacesetterPtrLocked();
 
     // TODO(b/256196556): Choose the frontrunner display.
     FrameTargeters targeters;
-    targeters.try_emplace(pacesetterId, &pacesetterTargeter);
+    targeters.try_emplace(pacesetterPtr->displayId, pacesetterPtr->targeterPtr.get());
 
     for (auto& [id, display] : mDisplays) {
-        if (id == pacesetterId) continue;
+        if (id == pacesetterPtr->displayId) continue;
 
         FrameTargeter& targeter = *display.targeterPtr;
-        targeter.beginFrame(beginFrameArgs, *display.schedulePtr);
-
         targeters.try_emplace(id, &targeter);
     }
 
-    const auto resultsPerDisplay = compositor.composite(pacesetterId, targeters);
+    if (FlagManager::getInstance().vrr_config() &&
+        CC_UNLIKELY(mPacesetterFrameDurationFractionToSkip > 0.f)) {
+        const auto period = pacesetterPtr->targeterPtr->target().expectedFrameDuration();
+        const auto skipDuration = Duration::fromNs(
+                static_cast<nsecs_t>(period.ns() * mPacesetterFrameDurationFractionToSkip));
+        ATRACE_FORMAT("Injecting jank for %f%% of the frame (%" PRId64 " ns)",
+                      mPacesetterFrameDurationFractionToSkip * 100, skipDuration.ns());
+        std::this_thread::sleep_for(skipDuration);
+        mPacesetterFrameDurationFractionToSkip = 0.f;
+    }
+
+    const auto resultsPerDisplay = compositor.composite(pacesetterPtr->displayId, targeters);
+    if (FlagManager::getInstance().vrr_config()) {
+        compositor.sendNotifyExpectedPresentHint(pacesetterPtr->displayId);
+    }
     compositor.sample();
 
     for (const auto& [id, targeter] : targeters) {
@@ -242,139 +285,137 @@
     return getVsyncSchedule()->getTracker().isVSyncInPhase(expectedVsyncTime.ns(), frameRate);
 }
 
-impl::EventThread::ThrottleVsyncCallback Scheduler::makeThrottleVsyncCallback() const {
-    return [this](nsecs_t expectedVsyncTime, uid_t uid) {
-        return !isVsyncValid(TimePoint::fromNs(expectedVsyncTime), uid);
-    };
+bool Scheduler::throttleVsync(android::TimePoint expectedPresentTime, uid_t uid) {
+    return !isVsyncValid(expectedPresentTime, uid);
 }
 
-impl::EventThread::GetVsyncPeriodFunction Scheduler::makeGetVsyncPeriodFunction() const {
-    return [this](uid_t uid) {
-        const auto [refreshRate, period] = [this] {
-            std::scoped_lock lock(mDisplayLock);
-            const auto pacesetterOpt = pacesetterDisplayLocked();
-            LOG_ALWAYS_FATAL_IF(!pacesetterOpt);
-            const Display& pacesetter = *pacesetterOpt;
-            return std::make_pair(pacesetter.selectorPtr->getActiveMode().fps,
-                                  pacesetter.schedulePtr->period());
-        }();
+Period Scheduler::getVsyncPeriod(uid_t uid) {
+    const auto [refreshRate, period] = [this] {
+        std::scoped_lock lock(mDisplayLock);
+        const auto pacesetterOpt = pacesetterDisplayLocked();
+        LOG_ALWAYS_FATAL_IF(!pacesetterOpt);
+        const Display& pacesetter = *pacesetterOpt;
+        const FrameRateMode& frameRateMode = pacesetter.selectorPtr->getActiveMode();
+        const auto refreshRate = frameRateMode.fps;
+        const auto displayVsync = frameRateMode.modePtr->getVsyncRate();
+        const auto numPeriod = RefreshRateSelector::getFrameRateDivisor(displayVsync, refreshRate);
+        return std::make_pair(refreshRate, numPeriod * pacesetter.schedulePtr->period());
+    }();
 
-        const Period currentPeriod = period != Period::zero() ? period : refreshRate.getPeriod();
+    const Period currentPeriod = period != Period::zero() ? period : refreshRate.getPeriod();
 
-        const auto frameRate = getFrameRateOverride(uid);
-        if (!frameRate.has_value()) {
-            return currentPeriod.ns();
-        }
+    const auto frameRate = getFrameRateOverride(uid);
+    if (!frameRate.has_value()) {
+        return currentPeriod;
+    }
 
-        const auto divisor = RefreshRateSelector::getFrameRateDivisor(refreshRate, *frameRate);
-        if (divisor <= 1) {
-            return currentPeriod.ns();
-        }
-        return currentPeriod.ns() * divisor;
-    };
+    const auto divisor = RefreshRateSelector::getFrameRateDivisor(refreshRate, *frameRate);
+    if (divisor <= 1) {
+        return currentPeriod;
+    }
+
+    // TODO(b/299378819): the casting is not needed, but we need a flag as it might change
+    // behaviour.
+    return Period::fromNs(currentPeriod.ns() * divisor);
+}
+void Scheduler::onExpectedPresentTimePosted(TimePoint expectedPresentTime) {
+    const auto frameRateMode = [this] {
+        std::scoped_lock lock(mDisplayLock);
+        const auto pacesetterOpt = pacesetterDisplayLocked();
+        const Display& pacesetter = *pacesetterOpt;
+        return pacesetter.selectorPtr->getActiveMode();
+    }();
+
+    if (frameRateMode.modePtr->getVrrConfig()) {
+        mSchedulerCallback.onExpectedPresentTimePosted(expectedPresentTime, frameRateMode.modePtr,
+                                                       frameRateMode.fps);
+    }
 }
 
-ConnectionHandle Scheduler::createEventThread(Cycle cycle,
-                                              frametimeline::TokenManager* tokenManager,
-                                              std::chrono::nanoseconds workDuration,
-                                              std::chrono::nanoseconds readyDuration) {
-    auto eventThread = std::make_unique<impl::EventThread>(cycle == Cycle::Render ? "app" : "appSf",
-                                                           getVsyncSchedule(), tokenManager,
-                                                           makeThrottleVsyncCallback(),
-                                                           makeGetVsyncPeriodFunction(),
-                                                           workDuration, readyDuration);
+void Scheduler::createEventThread(Cycle cycle, frametimeline::TokenManager* tokenManager,
+                                  std::chrono::nanoseconds workDuration,
+                                  std::chrono::nanoseconds readyDuration) {
+    auto eventThread =
+            std::make_unique<android::impl::EventThread>(cycle == Cycle::Render ? "app" : "appSf",
+                                                         getVsyncSchedule(), tokenManager, *this,
+                                                         workDuration, readyDuration);
 
-    auto& handle = cycle == Cycle::Render ? mAppConnectionHandle : mSfConnectionHandle;
-    handle = createConnection(std::move(eventThread));
-    return handle;
-}
-
-ConnectionHandle Scheduler::createConnection(std::unique_ptr<EventThread> eventThread) {
-    const ConnectionHandle handle = ConnectionHandle{mNextConnectionHandleId++};
-    ALOGV("Creating a connection handle with ID %" PRIuPTR, handle.id);
-
-    auto connection = createConnectionInternal(eventThread.get());
-
-    std::lock_guard<std::mutex> lock(mConnectionsLock);
-    mConnections.emplace(handle, Connection{connection, std::move(eventThread)});
-    return handle;
-}
-
-sp<EventThreadConnection> Scheduler::createConnectionInternal(
-        EventThread* eventThread, EventRegistrationFlags eventRegistration,
-        const sp<IBinder>& layerHandle) {
-    int32_t layerId = static_cast<int32_t>(LayerHandle::getLayerId(layerHandle));
-    auto connection = eventThread->createEventConnection([&] { resync(); }, eventRegistration);
-    mLayerHistory.attachChoreographer(layerId, connection);
-    return connection;
+    if (cycle == Cycle::Render) {
+        mRenderEventThread = std::move(eventThread);
+        mRenderEventConnection = mRenderEventThread->createEventConnection();
+    } else {
+        mLastCompositeEventThread = std::move(eventThread);
+        mLastCompositeEventConnection = mLastCompositeEventThread->createEventConnection();
+    }
 }
 
 sp<IDisplayEventConnection> Scheduler::createDisplayEventConnection(
-        ConnectionHandle handle, EventRegistrationFlags eventRegistration,
-        const sp<IBinder>& layerHandle) {
-    std::lock_guard<std::mutex> lock(mConnectionsLock);
-    RETURN_IF_INVALID_HANDLE(handle, nullptr);
-    return createConnectionInternal(mConnections[handle].thread.get(), eventRegistration,
-                                    layerHandle);
-}
+        Cycle cycle, EventRegistrationFlags eventRegistration, const sp<IBinder>& layerHandle) {
+    const auto connection = eventThreadFor(cycle).createEventConnection(eventRegistration);
+    const auto layerId = static_cast<int32_t>(LayerHandle::getLayerId(layerHandle));
 
-sp<EventThreadConnection> Scheduler::getEventConnection(ConnectionHandle handle) {
-    std::lock_guard<std::mutex> lock(mConnectionsLock);
-    RETURN_IF_INVALID_HANDLE(handle, nullptr);
-    return mConnections[handle].connection;
-}
+    if (layerId != static_cast<int32_t>(UNASSIGNED_LAYER_ID)) {
+        // TODO(b/290409668): Moving the choreographer attachment to be a transaction that will be
+        // processed on the main thread.
+        mSchedulerCallback.onChoreographerAttached();
 
-void Scheduler::onHotplugReceived(ConnectionHandle handle, PhysicalDisplayId displayId,
-                                  bool connected) {
-    android::EventThread* thread;
-    {
-        std::lock_guard<std::mutex> lock(mConnectionsLock);
-        RETURN_IF_INVALID_HANDLE(handle);
-        thread = mConnections[handle].thread.get();
+        std::scoped_lock lock(mChoreographerLock);
+        const auto [iter, emplaced] =
+                mAttachedChoreographers.emplace(layerId,
+                                                AttachedChoreographers{Fps(), {connection}});
+        if (!emplaced) {
+            iter->second.connections.emplace(connection);
+            connection->frameRate = iter->second.frameRate;
+        }
     }
+    return connection;
+}
 
-    thread->onHotplugReceived(displayId, connected);
+void Scheduler::dispatchHotplug(PhysicalDisplayId displayId, Hotplug hotplug) {
+    if (hasEventThreads()) {
+        const bool connected = hotplug == Hotplug::Connected;
+        eventThreadFor(Cycle::Render).onHotplugReceived(displayId, connected);
+        eventThreadFor(Cycle::LastComposite).onHotplugReceived(displayId, connected);
+    }
+}
+
+void Scheduler::dispatchHotplugError(int32_t errorCode) {
+    if (hasEventThreads()) {
+        eventThreadFor(Cycle::Render).onHotplugConnectionError(errorCode);
+        eventThreadFor(Cycle::LastComposite).onHotplugConnectionError(errorCode);
+    }
 }
 
 void Scheduler::enableSyntheticVsync(bool enable) {
-    // TODO(b/241285945): Remove connection handles.
-    const ConnectionHandle handle = mAppConnectionHandle;
-    android::EventThread* thread;
-    {
-        std::lock_guard<std::mutex> lock(mConnectionsLock);
-        RETURN_IF_INVALID_HANDLE(handle);
-        thread = mConnections[handle].thread.get();
-    }
-    thread->enableSyntheticVsync(enable);
+    eventThreadFor(Cycle::Render).enableSyntheticVsync(enable);
 }
 
-void Scheduler::onFrameRateOverridesChanged(ConnectionHandle handle, PhysicalDisplayId displayId) {
+void Scheduler::onFrameRateOverridesChanged(Cycle cycle, PhysicalDisplayId displayId) {
     const bool supportsFrameRateOverrideByContent =
             pacesetterSelectorPtr()->supportsAppFrameRateOverrideByContent();
 
     std::vector<FrameRateOverride> overrides =
             mFrameRateOverrideMappings.getAllFrameRateOverrides(supportsFrameRateOverrideByContent);
 
-    android::EventThread* thread;
-    {
-        std::lock_guard lock(mConnectionsLock);
-        RETURN_IF_INVALID_HANDLE(handle);
-        thread = mConnections[handle].thread.get();
-    }
-    thread->onFrameRateOverridesChanged(displayId, std::move(overrides));
+    eventThreadFor(cycle).onFrameRateOverridesChanged(displayId, std::move(overrides));
 }
 
-void Scheduler::onPrimaryDisplayModeChanged(ConnectionHandle handle, const FrameRateMode& mode) {
+void Scheduler::onHdcpLevelsChanged(Cycle cycle, PhysicalDisplayId displayId,
+                                    int32_t connectedLevel, int32_t maxLevel) {
+    eventThreadFor(cycle).onHdcpLevelsChanged(displayId, connectedLevel, maxLevel);
+}
+
+void Scheduler::onPrimaryDisplayModeChanged(Cycle cycle, const FrameRateMode& mode) {
     {
         std::lock_guard<std::mutex> lock(mPolicyLock);
         // Cache the last reported modes for primary display.
-        mPolicy.cachedModeChangedParams = {handle, mode};
+        mPolicy.cachedModeChangedParams = {cycle, mode};
 
         // Invalidate content based refresh rate selection so it could be calculated
         // again for the new refresh rate.
         mPolicy.contentRequirements.clear();
     }
-    onNonPrimaryDisplayModeChanged(handle, mode);
+    onNonPrimaryDisplayModeChanged(cycle, mode);
 }
 
 void Scheduler::dispatchCachedReportedMode() {
@@ -401,56 +442,51 @@
     }
 
     mPolicy.cachedModeChangedParams->mode = *mPolicy.modeOpt;
-    onNonPrimaryDisplayModeChanged(mPolicy.cachedModeChangedParams->handle,
+    onNonPrimaryDisplayModeChanged(mPolicy.cachedModeChangedParams->cycle,
                                    mPolicy.cachedModeChangedParams->mode);
 }
 
-void Scheduler::onNonPrimaryDisplayModeChanged(ConnectionHandle handle, const FrameRateMode& mode) {
-    android::EventThread* thread;
-    {
-        std::lock_guard<std::mutex> lock(mConnectionsLock);
-        RETURN_IF_INVALID_HANDLE(handle);
-        thread = mConnections[handle].thread.get();
+void Scheduler::onNonPrimaryDisplayModeChanged(Cycle cycle, const FrameRateMode& mode) {
+    if (hasEventThreads()) {
+        eventThreadFor(cycle).onModeChanged(mode);
     }
-    thread->onModeChanged(mode);
 }
 
-size_t Scheduler::getEventThreadConnectionCount(ConnectionHandle handle) {
-    std::lock_guard<std::mutex> lock(mConnectionsLock);
-    RETURN_IF_INVALID_HANDLE(handle, 0);
-    return mConnections[handle].thread->getEventThreadConnectionCount();
+void Scheduler::dump(Cycle cycle, std::string& result) const {
+    eventThreadFor(cycle).dump(result);
 }
 
-void Scheduler::dump(ConnectionHandle handle, std::string& result) const {
-    android::EventThread* thread;
-    {
-        std::lock_guard<std::mutex> lock(mConnectionsLock);
-        RETURN_IF_INVALID_HANDLE(handle);
-        thread = mConnections.at(handle).thread.get();
-    }
-    thread->dump(result);
-}
-
-void Scheduler::setDuration(ConnectionHandle handle, std::chrono::nanoseconds workDuration,
+void Scheduler::setDuration(Cycle cycle, std::chrono::nanoseconds workDuration,
                             std::chrono::nanoseconds readyDuration) {
-    android::EventThread* thread;
-    {
-        std::lock_guard<std::mutex> lock(mConnectionsLock);
-        RETURN_IF_INVALID_HANDLE(handle);
-        thread = mConnections[handle].thread.get();
+    if (hasEventThreads()) {
+        eventThreadFor(cycle).setDuration(workDuration, readyDuration);
     }
-    thread->setDuration(workDuration, readyDuration);
 }
 
-void Scheduler::setVsyncConfigSet(const VsyncConfigSet& configs, Period vsyncPeriod) {
-    setVsyncConfig(mVsyncModulator->setVsyncConfigSet(configs), vsyncPeriod);
+void Scheduler::updatePhaseConfiguration(Fps refreshRate) {
+    mRefreshRateStats->setRefreshRate(refreshRate);
+    mVsyncConfiguration->setRefreshRateFps(refreshRate);
+    setVsyncConfig(mVsyncModulator->setVsyncConfigSet(mVsyncConfiguration->getCurrentConfigs()),
+                   refreshRate.getPeriod());
+}
+
+void Scheduler::resetPhaseConfiguration(Fps refreshRate) {
+    // Cancel the pending refresh rate change, if any, before updating the phase configuration.
+    mVsyncModulator->cancelRefreshRateChange();
+
+    mVsyncConfiguration->reset();
+    updatePhaseConfiguration(refreshRate);
+}
+
+void Scheduler::setActiveDisplayPowerModeForRefreshRateStats(hal::PowerMode powerMode) {
+    mRefreshRateStats->setPowerMode(powerMode);
 }
 
 void Scheduler::setVsyncConfig(const VsyncConfig& config, Period vsyncPeriod) {
-    setDuration(mAppConnectionHandle,
+    setDuration(Cycle::Render,
                 /* workDuration */ config.appWorkDuration,
                 /* readyDuration */ config.sfWorkDuration);
-    setDuration(mSfConnectionHandle,
+    setDuration(Cycle::LastComposite,
                 /* workDuration */ vsyncPeriod,
                 /* readyDuration */ config.sfWorkDuration);
     setDuration(config.sfWorkDuration);
@@ -473,13 +509,16 @@
     std::scoped_lock lock(mDisplayLock);
     ftl::FakeGuard guard(kMainThreadContext);
 
-    for (const auto& [id, _] : mDisplays) {
-        resyncToHardwareVsyncLocked(id, allowToEnable);
+    for (const auto& [id, display] : mDisplays) {
+        if (display.powerMode != hal::PowerMode::OFF ||
+            !FlagManager::getInstance().multithreaded_present()) {
+            resyncToHardwareVsyncLocked(id, allowToEnable);
+        }
     }
 }
 
 void Scheduler::resyncToHardwareVsyncLocked(PhysicalDisplayId id, bool allowToEnable,
-                                            std::optional<Fps> refreshRate) {
+                                            DisplayModePtr modePtr) {
     const auto displayOpt = mDisplays.get(id);
     if (!displayOpt) {
         ALOGW("%s: Invalid display %s!", __func__, to_string(id).c_str());
@@ -488,12 +527,12 @@
     const Display& display = *displayOpt;
 
     if (display.schedulePtr->isHardwareVsyncAllowed(allowToEnable)) {
-        if (!refreshRate) {
-            refreshRate = display.selectorPtr->getActiveMode().modePtr->getFps();
+        if (!modePtr) {
+            modePtr = display.selectorPtr->getActiveMode().modePtr.get();
         }
-        if (refreshRate->isValid()) {
+        if (modePtr->getVsyncRate().isValid()) {
             constexpr bool kForce = false;
-            display.schedulePtr->startPeriodTransition(refreshRate->getPeriod(), kForce);
+            display.schedulePtr->onDisplayModeChanged(ftl::as_non_null(modePtr), kForce);
         }
     }
 }
@@ -504,7 +543,7 @@
 
     // On main thread to serialize reads/writes of pending hardware VSYNC state.
     static_cast<void>(
-            schedule([=]() FTL_FAKE_GUARD(mDisplayLock) FTL_FAKE_GUARD(kMainThreadContext) {
+            schedule([=, this]() FTL_FAKE_GUARD(mDisplayLock) FTL_FAKE_GUARD(kMainThreadContext) {
                 ATRACE_NAME(ftl::Concat(whence, ' ', id.value, ' ', enabled).c_str());
 
                 if (const auto displayOpt = mDisplays.get(id)) {
@@ -518,7 +557,7 @@
             }));
 }
 
-void Scheduler::setRenderRate(PhysicalDisplayId id, Fps renderFrameRate) {
+void Scheduler::setRenderRate(PhysicalDisplayId id, Fps renderFrameRate, bool applyImmediately) {
     std::scoped_lock lock(mDisplayLock);
     ftl::FakeGuard guard(kMainThreadContext);
 
@@ -537,9 +576,29 @@
                         to_string(mode.fps).c_str(), to_string(renderFrameRate).c_str(), id.value);
 
     ALOGV("%s %s (%s)", __func__, to_string(mode.fps).c_str(),
-          to_string(mode.modePtr->getFps()).c_str());
+          to_string(mode.modePtr->getVsyncRate()).c_str());
 
-    display.schedulePtr->getTracker().setRenderRate(renderFrameRate);
+    display.schedulePtr->getTracker().setRenderRate(renderFrameRate, applyImmediately);
+}
+
+Fps Scheduler::getNextFrameInterval(PhysicalDisplayId id,
+                                    TimePoint currentExpectedPresentTime) const {
+    std::scoped_lock lock(mDisplayLock);
+    ftl::FakeGuard guard(kMainThreadContext);
+
+    const auto displayOpt = mDisplays.get(id);
+    if (!displayOpt) {
+        ALOGW("%s: Invalid display %s!", __func__, to_string(id).c_str());
+        return Fps{};
+    }
+    const Display& display = *displayOpt;
+    const Duration threshold =
+            display.selectorPtr->getActiveMode().modePtr->getVsyncRate().getPeriod() / 2;
+    const TimePoint nextVsyncTime =
+            display.schedulePtr->vsyncDeadlineAfter(currentExpectedPresentTime + threshold,
+                                                    currentExpectedPresentTime);
+    const Duration frameInterval = nextVsyncTime - currentExpectedPresentTime;
+    return Fps::fromPeriodNsecs(frameInterval.ns());
 }
 
 void Scheduler::resync() {
@@ -567,6 +626,7 @@
 }
 
 void Scheduler::addPresentFence(PhysicalDisplayId id, std::shared_ptr<FenceTime> fence) {
+    ATRACE_NAME(ftl::Concat(__func__, ' ', id.value).c_str());
     const auto scheduleOpt =
             (ftl::FakeGuard(mDisplayLock), mDisplays.get(id)).and_then([](const Display& display) {
                 return display.powerMode == hal::PowerMode::OFF
@@ -577,7 +637,8 @@
     if (!scheduleOpt) return;
     const auto& schedule = scheduleOpt->get();
 
-    if (const bool needMoreSignals = schedule->getController().addPresentFence(std::move(fence))) {
+    const bool needMoreSignals = schedule->getController().addPresentFence(std::move(fence));
+    if (needMoreSignals) {
         schedule->enableHardwareVsync();
     } else {
         constexpr bool kDisallow = false;
@@ -596,10 +657,15 @@
     mLayerHistory.deregisterLayer(layer);
 }
 
+void Scheduler::onLayerDestroyed(Layer* layer) {
+    std::scoped_lock lock(mChoreographerLock);
+    mAttachedChoreographers.erase(layer->getSequence());
+}
+
 void Scheduler::recordLayerHistory(int32_t id, const LayerProps& layerProps, nsecs_t presentTime,
-                                   LayerHistory::LayerUpdateType updateType) {
+                                   nsecs_t now, LayerHistory::LayerUpdateType updateType) {
     if (pacesetterSelectorPtr()->canSwitch()) {
-        mLayerHistory.record(id, layerProps, presentTime, systemTime(), updateType);
+        mLayerHistory.record(id, layerProps, presentTime, now, updateType);
     }
 }
 
@@ -607,12 +673,19 @@
     mLayerHistory.setModeChangePending(pending);
 }
 
-void Scheduler::setDefaultFrameRateCompatibility(Layer* layer) {
-    mLayerHistory.setDefaultFrameRateCompatibility(layer,
+void Scheduler::setDefaultFrameRateCompatibility(
+        int32_t id, scheduler::FrameRateCompatibility frameRateCompatibility) {
+    mLayerHistory.setDefaultFrameRateCompatibility(id, frameRateCompatibility,
                                                    mFeatures.test(Feature::kContentDetection));
 }
 
-void Scheduler::chooseRefreshRateForContent() {
+void Scheduler::setLayerProperties(int32_t id, const android::scheduler::LayerProps& properties) {
+    mLayerHistory.setLayerProperties(id, properties);
+}
+
+void Scheduler::chooseRefreshRateForContent(
+        const surfaceflinger::frontend::LayerHierarchy* hierarchy,
+        bool updateAttachedChoreographer) {
     const auto selectorPtr = pacesetterSelectorPtr();
     if (!selectorPtr->canSwitch()) return;
 
@@ -620,6 +693,20 @@
 
     LayerHistory::Summary summary = mLayerHistory.summarize(*selectorPtr, systemTime());
     applyPolicy(&Policy::contentRequirements, std::move(summary));
+
+    if (updateAttachedChoreographer) {
+        LOG_ALWAYS_FATAL_IF(!hierarchy);
+
+        // update the attached choreographers after we selected the render rate.
+        const ftl::Optional<FrameRateMode> modeOpt = [&] {
+            std::scoped_lock lock(mPolicyLock);
+            return mPolicy.modeOpt;
+        }();
+
+        if (modeOpt) {
+            updateAttachedChoreographers(*hierarchy, modeOpt->fps);
+        }
+    }
 }
 
 void Scheduler::resetIdleTimer() {
@@ -691,7 +778,7 @@
 
     // TODO(145561154): cleanup the kernel idle timer implementation and the refresh rate
     // magic number
-    const Fps refreshRate = pacesetterSelectorPtr()->getActiveMode().modePtr->getFps();
+    const Fps refreshRate = pacesetterSelectorPtr()->getActiveMode().modePtr->getPeakFps();
 
     constexpr Fps FPS_THRESHOLD_FOR_KERNEL_TIMER = 65_Hz;
     using namespace fps_approx_ops;
@@ -765,6 +852,12 @@
     mFrameRateOverrideMappings.dump(dumper);
     dumper.eol();
 
+    mVsyncConfiguration->dump(dumper.out());
+    dumper.eol();
+
+    mRefreshRateStats->dump(dumper.out());
+    dumper.eol();
+
     {
         utils::Dumper::Section section(dumper, "Frame Targeting"sv);
 
@@ -802,6 +895,12 @@
 }
 
 bool Scheduler::updateFrameRateOverrides(GlobalSignals consideredSignals, Fps displayRefreshRate) {
+    std::scoped_lock lock(mPolicyLock);
+    return updateFrameRateOverridesLocked(consideredSignals, displayRefreshRate);
+}
+
+bool Scheduler::updateFrameRateOverridesLocked(GlobalSignals consideredSignals,
+                                               Fps displayRefreshRate) {
     if (consideredSignals.idle) return false;
 
     const auto frameRateOverrides =
@@ -845,25 +944,19 @@
 
         newVsyncSchedulePtr = pacesetter.schedulePtr;
 
-        const Fps refreshRate = pacesetter.selectorPtr->getActiveMode().modePtr->getFps();
         constexpr bool kForce = true;
-        newVsyncSchedulePtr->startPeriodTransition(refreshRate.getPeriod(), kForce);
+        newVsyncSchedulePtr->onDisplayModeChanged(pacesetter.selectorPtr->getActiveMode().modePtr,
+                                                  kForce);
     }
     return newVsyncSchedulePtr;
 }
 
 void Scheduler::applyNewVsyncSchedule(std::shared_ptr<VsyncSchedule> vsyncSchedule) {
     onNewVsyncSchedule(vsyncSchedule->getDispatch());
-    std::vector<android::EventThread*> threads;
-    {
-        std::lock_guard<std::mutex> lock(mConnectionsLock);
-        threads.reserve(mConnections.size());
-        for (auto& [_, connection] : mConnections) {
-            threads.push_back(connection.thread.get());
-        }
-    }
-    for (auto* thread : threads) {
-        thread->onNewVsyncSchedule(vsyncSchedule);
+
+    if (hasEventThreads()) {
+        eventThreadFor(Cycle::Render).onNewVsyncSchedule(vsyncSchedule);
+        eventThreadFor(Cycle::LastComposite).onNewVsyncSchedule(vsyncSchedule);
     }
 }
 
@@ -879,6 +972,105 @@
     mPolicy = {};
 }
 
+void Scheduler::updateAttachedChoreographersFrameRate(
+        const surfaceflinger::frontend::RequestedLayerState& layer, Fps fps) {
+    std::scoped_lock lock(mChoreographerLock);
+
+    const auto layerId = static_cast<int32_t>(layer.id);
+    const auto choreographers = mAttachedChoreographers.find(layerId);
+    if (choreographers == mAttachedChoreographers.end()) {
+        return;
+    }
+
+    auto& layerChoreographers = choreographers->second;
+
+    layerChoreographers.frameRate = fps;
+    ATRACE_FORMAT_INSTANT("%s: %s for %s", __func__, to_string(fps).c_str(), layer.name.c_str());
+    ALOGV("%s: %s for %s", __func__, to_string(fps).c_str(), layer.name.c_str());
+
+    auto it = layerChoreographers.connections.begin();
+    while (it != layerChoreographers.connections.end()) {
+        sp<EventThreadConnection> choreographerConnection = it->promote();
+        if (choreographerConnection) {
+            choreographerConnection->frameRate = fps;
+            it++;
+        } else {
+            it = choreographers->second.connections.erase(it);
+        }
+    }
+
+    if (layerChoreographers.connections.empty()) {
+        mAttachedChoreographers.erase(choreographers);
+    }
+}
+
+int Scheduler::updateAttachedChoreographersInternal(
+        const surfaceflinger::frontend::LayerHierarchy& layerHierarchy, Fps displayRefreshRate,
+        int parentDivisor) {
+    const char* name = layerHierarchy.getLayer() ? layerHierarchy.getLayer()->name.c_str() : "Root";
+
+    int divisor = 0;
+    if (layerHierarchy.getLayer()) {
+        const auto frameRateCompatibility = layerHierarchy.getLayer()->frameRateCompatibility;
+        const auto frameRate = Fps::fromValue(layerHierarchy.getLayer()->frameRate);
+        ALOGV("%s: %s frameRate %s parentDivisor=%d", __func__, name, to_string(frameRate).c_str(),
+              parentDivisor);
+
+        if (frameRate.isValid()) {
+            if (frameRateCompatibility == ANATIVEWINDOW_FRAME_RATE_COMPATIBILITY_FIXED_SOURCE ||
+                frameRateCompatibility == ANATIVEWINDOW_FRAME_RATE_EXACT) {
+                // Since this layer wants an exact match, we would only set a frame rate if the
+                // desired rate is a divisor of the display refresh rate.
+                divisor = RefreshRateSelector::getFrameRateDivisor(displayRefreshRate, frameRate);
+            } else if (frameRateCompatibility == ANATIVEWINDOW_FRAME_RATE_COMPATIBILITY_DEFAULT) {
+                // find the closest frame rate divisor for the desired frame rate.
+                divisor = static_cast<int>(
+                        std::round(displayRefreshRate.getValue() / frameRate.getValue()));
+            }
+        }
+    }
+
+    // We start by traversing the children, updating their choreographers, and getting back the
+    // aggregated frame rate.
+    int childrenDivisor = 0;
+    for (const auto& [child, _] : layerHierarchy.mChildren) {
+        LOG_ALWAYS_FATAL_IF(child == nullptr || child->getLayer() == nullptr);
+
+        ALOGV("%s: %s traversing child %s", __func__, name, child->getLayer()->name.c_str());
+
+        const int childDivisor =
+                updateAttachedChoreographersInternal(*child, displayRefreshRate, divisor);
+        childrenDivisor = childrenDivisor > 0 ? childrenDivisor : childDivisor;
+        if (childDivisor > 0) {
+            childrenDivisor = std::gcd(childrenDivisor, childDivisor);
+        }
+        ALOGV("%s: %s childrenDivisor=%d", __func__, name, childrenDivisor);
+    }
+
+    ALOGV("%s: %s divisor=%d", __func__, name, divisor);
+
+    // If there is no explicit vote for this layer. Use the children's vote if exists
+    divisor = (divisor == 0) ? childrenDivisor : divisor;
+    ALOGV("%s: %s divisor=%d with children", __func__, name, divisor);
+
+    // If there is no explicit vote for this layer or its children, Use the parent vote if exists
+    divisor = (divisor == 0) ? parentDivisor : divisor;
+    ALOGV("%s: %s divisor=%d with parent", __func__, name, divisor);
+
+    if (layerHierarchy.getLayer()) {
+        Fps fps = divisor > 1 ? displayRefreshRate / (unsigned int)divisor : Fps();
+        updateAttachedChoreographersFrameRate(*layerHierarchy.getLayer(), fps);
+    }
+
+    return divisor;
+}
+
+void Scheduler::updateAttachedChoreographers(
+        const surfaceflinger::frontend::LayerHierarchy& layerHierarchy, Fps displayRefreshRate) {
+    ATRACE_CALL();
+    updateAttachedChoreographersInternal(layerHierarchy, displayRefreshRate, 0);
+}
+
 template <typename S, typename T>
 auto Scheduler::applyPolicy(S Policy::*statePtr, T&& newState) -> GlobalSignals {
     ATRACE_CALL();
@@ -921,7 +1113,7 @@
                                                 .emitEvent = !choice.consideredSignals.idle});
         }
 
-        frameRateOverridesChanged = updateFrameRateOverrides(consideredSignals, modeOpt->fps);
+        frameRateOverridesChanged = updateFrameRateOverridesLocked(consideredSignals, modeOpt->fps);
 
         if (mPolicy.modeOpt != modeOpt) {
             mPolicy.modeOpt = modeOpt;
@@ -946,38 +1138,31 @@
 auto Scheduler::chooseDisplayModes() const -> DisplayModeChoiceMap {
     ATRACE_CALL();
 
-    using RankedRefreshRates = RefreshRateSelector::RankedFrameRates;
-    ui::PhysicalDisplayVector<RankedRefreshRates> perDisplayRanking;
+    DisplayModeChoiceMap modeChoices;
     const auto globalSignals = makeGlobalSignals();
-    Fps pacesetterFps;
+
+    const Fps pacesetterFps = [&]() REQUIRES(mPolicyLock, mDisplayLock, kMainThreadContext) {
+        auto rankedFrameRates =
+                pacesetterSelectorPtrLocked()->getRankedFrameRates(mPolicy.contentRequirements,
+                                                                   globalSignals);
+
+        const Fps pacesetterFps = rankedFrameRates.ranking.front().frameRateMode.fps;
+
+        modeChoices.try_emplace(*mPacesetterDisplayId,
+                                DisplayModeChoice::from(std::move(rankedFrameRates)));
+        return pacesetterFps;
+    }();
 
     for (const auto& [id, display] : mDisplays) {
+        if (id == *mPacesetterDisplayId) continue;
+
         auto rankedFrameRates =
-                display.selectorPtr->getRankedFrameRates(mPolicy.contentRequirements,
-                                                         globalSignals);
-        if (id == *mPacesetterDisplayId) {
-            pacesetterFps = rankedFrameRates.ranking.front().frameRateMode.fps;
-        }
-        perDisplayRanking.push_back(std::move(rankedFrameRates));
+                display.selectorPtr->getRankedFrameRates(mPolicy.contentRequirements, globalSignals,
+                                                         pacesetterFps);
+
+        modeChoices.try_emplace(id, DisplayModeChoice::from(std::move(rankedFrameRates)));
     }
 
-    DisplayModeChoiceMap modeChoices;
-    using fps_approx_ops::operator==;
-
-    for (auto& [rankings, signals] : perDisplayRanking) {
-        const auto chosenFrameRateMode =
-                ftl::find_if(rankings,
-                             [&](const auto& ranking) {
-                                 return ranking.frameRateMode.fps == pacesetterFps;
-                             })
-                        .transform([](const auto& scoredFrameRate) {
-                            return scoredFrameRate.get().frameRateMode;
-                        })
-                        .value_or(rankings.front().frameRateMode);
-
-        modeChoices.try_emplace(chosenFrameRateMode.modePtr->getPhysicalDisplayId(),
-                                DisplayModeChoice{chosenFrameRateMode, signals});
-    }
     return modeChoices;
 }
 
@@ -1015,7 +1200,7 @@
     }
 }
 
-bool Scheduler::onPostComposition(nsecs_t presentTime) {
+bool Scheduler::onCompositionPresented(nsecs_t presentTime) {
     std::lock_guard<std::mutex> lock(mVsyncTimelineLock);
     if (mLastVsyncPeriodChangeTimeline && mLastVsyncPeriodChangeTimeline->refreshRequired) {
         if (presentTime < mLastVsyncPeriodChangeTimeline->refreshTimeNanos) {
@@ -1032,12 +1217,27 @@
     mLayerHistory.setDisplayArea(displayArea);
 }
 
-void Scheduler::setGameModeRefreshRateForUid(FrameRateOverride frameRateOverride) {
+void Scheduler::setGameModeFrameRateForUid(FrameRateOverride frameRateOverride) {
     if (frameRateOverride.frameRateHz > 0.f && frameRateOverride.frameRateHz < 1.f) {
         return;
     }
 
-    mFrameRateOverrideMappings.setGameModeRefreshRateForUid(frameRateOverride);
+    if (FlagManager::getInstance().game_default_frame_rate()) {
+        // update the frame rate override mapping in LayerHistory
+        mLayerHistory.updateGameModeFrameRateOverride(frameRateOverride);
+    } else {
+        mFrameRateOverrideMappings.setGameModeRefreshRateForUid(frameRateOverride);
+    }
+}
+
+void Scheduler::setGameDefaultFrameRateForUid(FrameRateOverride frameRateOverride) {
+    if (!FlagManager::getInstance().game_default_frame_rate() ||
+        (frameRateOverride.frameRateHz > 0.f && frameRateOverride.frameRateHz < 1.f)) {
+        return;
+    }
+
+    // update the frame rate override mapping in LayerHistory
+    mLayerHistory.updateGameDefaultFrameRateOverride(frameRateOverride);
 }
 
 void Scheduler::setPreferredRefreshRateForUid(FrameRateOverride frameRateOverride) {
@@ -1049,18 +1249,19 @@
 }
 
 void Scheduler::updateSmallAreaDetection(
-        std::vector<std::pair<uid_t, float>>& uidThresholdMappings) {
+        std::vector<std::pair<int32_t, float>>& uidThresholdMappings) {
     mSmallAreaDetectionAllowMappings.update(uidThresholdMappings);
 }
 
-void Scheduler::setSmallAreaDetectionThreshold(uid_t uid, float threshold) {
-    mSmallAreaDetectionAllowMappings.setThesholdForUid(uid, threshold);
+void Scheduler::setSmallAreaDetectionThreshold(int32_t appId, float threshold) {
+    mSmallAreaDetectionAllowMappings.setThresholdForAppId(appId, threshold);
 }
 
-bool Scheduler::isSmallDirtyArea(uid_t uid, uint32_t dirtyArea) {
-    std::optional<float> oThreshold = mSmallAreaDetectionAllowMappings.getThresholdForUid(uid);
-    if (oThreshold) return mLayerHistory.isSmallDirtyArea(dirtyArea, oThreshold.value());
-
+bool Scheduler::isSmallDirtyArea(int32_t appId, uint32_t dirtyArea) {
+    std::optional<float> oThreshold = mSmallAreaDetectionAllowMappings.getThresholdForAppId(appId);
+    if (oThreshold) {
+        return mLayerHistory.isSmallDirtyArea(dirtyArea, oThreshold.value());
+    }
     return false;
 }
 
diff --git a/services/surfaceflinger/Scheduler/Scheduler.h b/services/surfaceflinger/Scheduler/Scheduler.h
index 20cc77f..ccaa05f 100644
--- a/services/surfaceflinger/Scheduler/Scheduler.h
+++ b/services/surfaceflinger/Scheduler/Scheduler.h
@@ -33,6 +33,7 @@
 #pragma clang diagnostic pop // ignored "-Wconversion -Wextra"
 
 #include <ftl/fake_guard.h>
+#include <ftl/non_null.h>
 #include <ftl/optional.h>
 #include <scheduler/Features.h>
 #include <scheduler/FrameTargeter.h>
@@ -53,54 +54,40 @@
 #include "Utils/Dumper.h"
 #include "VsyncModulator.h"
 
-namespace android::scheduler {
-
-// Opaque handle to scheduler connection.
-struct ConnectionHandle {
-    using Id = std::uintptr_t;
-    static constexpr Id INVALID_ID = static_cast<Id>(-1);
-
-    Id id = INVALID_ID;
-
-    explicit operator bool() const { return id != INVALID_ID; }
-};
-
-inline bool operator==(ConnectionHandle lhs, ConnectionHandle rhs) {
-    return lhs.id == rhs.id;
-}
-
-} // namespace android::scheduler
-
-namespace std {
-
-template <>
-struct hash<android::scheduler::ConnectionHandle> {
-    size_t operator()(android::scheduler::ConnectionHandle handle) const {
-        return hash<android::scheduler::ConnectionHandle::Id>()(handle.id);
-    }
-};
-
-} // namespace std
+#include <FrontEnd/LayerHierarchy.h>
 
 namespace android {
 
 class FenceTime;
+class TimeStats;
 
 namespace frametimeline {
 class TokenManager;
 } // namespace frametimeline
 
+namespace surfaceflinger {
+class Factory;
+} // namespace surfaceflinger
+
 namespace scheduler {
 
 using GlobalSignals = RefreshRateSelector::GlobalSignals;
 
+class RefreshRateStats;
+class VsyncConfiguration;
 class VsyncSchedule;
 
-class Scheduler : android::impl::MessageQueue {
+enum class Cycle {
+    Render,       // Surface rendering.
+    LastComposite // Ahead of display compositing by one refresh period.
+};
+
+class Scheduler : public IEventThreadCallback, android::impl::MessageQueue {
     using Impl = android::impl::MessageQueue;
 
 public:
-    Scheduler(ICompositor&, ISchedulerCallback&, FeatureFlags, sp<VsyncModulator>);
+    Scheduler(ICompositor&, ISchedulerCallback&, FeatureFlags, surfaceflinger::Factory&,
+              Fps activeRefreshRate, TimeStats&);
     virtual ~Scheduler();
 
     void startTimers();
@@ -120,11 +107,11 @@
 
     void run();
 
-    using Impl::initVsync;
+    void initVsync(frametimeline::TokenManager&, std::chrono::nanoseconds workDuration);
 
-    using Impl::getScheduledFrameTime;
     using Impl::setDuration;
 
+    using Impl::getScheduledFrameResult;
     using Impl::scheduleConfigure;
     using Impl::scheduleFrame;
 
@@ -143,32 +130,34 @@
         return std::move(future);
     }
 
-    enum class Cycle {
-        Render,       // Surface rendering.
-        LastComposite // Ahead of display compositing by one refresh period.
-    };
-
-    ConnectionHandle createEventThread(Cycle, frametimeline::TokenManager*,
-                                       std::chrono::nanoseconds workDuration,
-                                       std::chrono::nanoseconds readyDuration);
+    void createEventThread(Cycle, frametimeline::TokenManager*,
+                           std::chrono::nanoseconds workDuration,
+                           std::chrono::nanoseconds readyDuration);
 
     sp<IDisplayEventConnection> createDisplayEventConnection(
-            ConnectionHandle, EventRegistrationFlags eventRegistration = {},
-            const sp<IBinder>& layerHandle = nullptr);
+            Cycle, EventRegistrationFlags eventRegistration = {},
+            const sp<IBinder>& layerHandle = nullptr) EXCLUDES(mChoreographerLock);
 
-    sp<EventThreadConnection> getEventConnection(ConnectionHandle);
+    const sp<EventThreadConnection>& getEventConnection(Cycle cycle) const {
+        return cycle == Cycle::Render ? mRenderEventConnection : mLastCompositeEventConnection;
+    }
 
-    void onHotplugReceived(ConnectionHandle, PhysicalDisplayId, bool connected);
-    void onPrimaryDisplayModeChanged(ConnectionHandle, const FrameRateMode&) EXCLUDES(mPolicyLock);
-    void onNonPrimaryDisplayModeChanged(ConnectionHandle, const FrameRateMode&);
+    enum class Hotplug { Connected, Disconnected };
+    void dispatchHotplug(PhysicalDisplayId, Hotplug);
+
+    void dispatchHotplugError(int32_t errorCode);
+
+    void onPrimaryDisplayModeChanged(Cycle, const FrameRateMode&) EXCLUDES(mPolicyLock);
+    void onNonPrimaryDisplayModeChanged(Cycle, const FrameRateMode&);
 
     void enableSyntheticVsync(bool = true) REQUIRES(kMainThreadContext);
 
-    void onFrameRateOverridesChanged(ConnectionHandle, PhysicalDisplayId)
-            EXCLUDES(mConnectionsLock);
+    void onFrameRateOverridesChanged(Cycle, PhysicalDisplayId);
+
+    void onHdcpLevelsChanged(Cycle, PhysicalDisplayId, int32_t, int32_t);
 
     // Modifies work duration in the event thread.
-    void setDuration(ConnectionHandle, std::chrono::nanoseconds workDuration,
+    void setDuration(Cycle, std::chrono::nanoseconds workDuration,
                      std::chrono::nanoseconds readyDuration);
 
     VsyncModulator& vsyncModulator() { return *mVsyncModulator; }
@@ -193,10 +182,13 @@
         }
     }
 
-    void setVsyncConfigSet(const VsyncConfigSet&, Period vsyncPeriod);
+    void updatePhaseConfiguration(Fps);
+    void resetPhaseConfiguration(Fps) REQUIRES(kMainThreadContext);
+
+    const VsyncConfiguration& getVsyncConfiguration() const { return *mVsyncConfiguration; }
 
     // Sets the render rate for the scheduler to run at.
-    void setRenderRate(PhysicalDisplayId, Fps);
+    void setRenderRate(PhysicalDisplayId, Fps, bool applyImmediately);
 
     void enableHardwareVsync(PhysicalDisplayId) REQUIRES(kMainThreadContext);
     void disableHardwareVsync(PhysicalDisplayId, bool disallow) REQUIRES(kMainThreadContext);
@@ -205,15 +197,13 @@
     // If allowToEnable is true, then hardware vsync will be turned on.
     // Otherwise, if hardware vsync is not already enabled then this method will
     // no-op.
-    // If refreshRate is nullopt, use the existing refresh rate of the display.
+    // If modePtr is nullopt, use the active display mode.
     void resyncToHardwareVsync(PhysicalDisplayId id, bool allowToEnable,
-                               std::optional<Fps> refreshRate = std::nullopt)
-            EXCLUDES(mDisplayLock) {
+                               DisplayModePtr modePtr = nullptr) EXCLUDES(mDisplayLock) {
         std::scoped_lock lock(mDisplayLock);
         ftl::FakeGuard guard(kMainThreadContext);
-        resyncToHardwareVsyncLocked(id, allowToEnable, refreshRate);
+        resyncToHardwareVsyncLocked(id, allowToEnable, modePtr);
     }
-    void resync() EXCLUDES(mDisplayLock);
     void forceNextResync() { mLastResyncTime = 0; }
 
     // Passes a vsync sample to VsyncController. Returns true if
@@ -227,21 +217,26 @@
     // Layers are registered on creation, and unregistered when the weak reference expires.
     void registerLayer(Layer*);
     void recordLayerHistory(int32_t id, const LayerProps& layerProps, nsecs_t presentTime,
-                            LayerHistory::LayerUpdateType) EXCLUDES(mDisplayLock);
+                            nsecs_t now, LayerHistory::LayerUpdateType) EXCLUDES(mDisplayLock);
     void setModeChangePending(bool pending);
-    void setDefaultFrameRateCompatibility(Layer*);
+    void setDefaultFrameRateCompatibility(int32_t id, scheduler::FrameRateCompatibility);
+    void setLayerProperties(int32_t id, const LayerProps&);
     void deregisterLayer(Layer*);
+    void onLayerDestroyed(Layer*) EXCLUDES(mChoreographerLock);
 
     // Detects content using layer history, and selects a matching refresh rate.
-    void chooseRefreshRateForContent() EXCLUDES(mDisplayLock);
+    void chooseRefreshRateForContent(const surfaceflinger::frontend::LayerHierarchy*,
+                                     bool updateAttachedChoreographer) EXCLUDES(mDisplayLock);
 
     void resetIdleTimer();
 
     // Indicates that touch interaction is taking place.
     void onTouchHint();
 
-    void setDisplayPowerMode(PhysicalDisplayId, hal::PowerMode powerMode)
-            REQUIRES(kMainThreadContext);
+    void setDisplayPowerMode(PhysicalDisplayId, hal::PowerMode) REQUIRES(kMainThreadContext);
+
+    // TODO(b/255635821): Track this per display.
+    void setActiveDisplayPowerModeForRefreshRateStats(hal::PowerMode) REQUIRES(kMainThreadContext);
 
     ConstVsyncSchedulePtr getVsyncSchedule(std::optional<PhysicalDisplayId> = std::nullopt) const
             EXCLUDES(mDisplayLock);
@@ -267,7 +262,7 @@
     bool isVsyncInPhase(TimePoint expectedVsyncTime, Fps frameRate) const;
 
     void dump(utils::Dumper&) const;
-    void dump(ConnectionHandle, std::string&) const;
+    void dump(Cycle, std::string&) const;
     void dumpVsync(std::string&) const EXCLUDES(mDisplayLock);
 
     // Returns the preferred refresh rate and frame rate for the pacesetter display.
@@ -276,26 +271,34 @@
     // Notifies the scheduler about a refresh rate timeline change.
     void onNewVsyncPeriodChangeTimeline(const hal::VsyncPeriodChangeTimeline& timeline);
 
-    // Notifies the scheduler post composition. Returns if recomposite is needed.
-    bool onPostComposition(nsecs_t presentTime);
+    // Notifies the scheduler once the composition is presented. Returns if recomposite is needed.
+    bool onCompositionPresented(nsecs_t presentTime);
 
     // Notifies the scheduler when the display size has changed. Called from SF's main thread
     void onActiveDisplayAreaChanged(uint32_t displayArea);
 
-    size_t getEventThreadConnectionCount(ConnectionHandle handle);
-
     // Stores the preferred refresh rate that an app should run at.
     // FrameRateOverride.refreshRateHz == 0 means no preference.
     void setPreferredRefreshRateForUid(FrameRateOverride);
 
-    void setGameModeRefreshRateForUid(FrameRateOverride);
+    // Stores the frame rate override that a game should run at set by game interventions.
+    // FrameRateOverride.refreshRateHz == 0 means no preference.
+    void setGameModeFrameRateForUid(FrameRateOverride) EXCLUDES(mDisplayLock);
 
-    void updateSmallAreaDetection(std::vector<std::pair<uid_t, float>>& uidThresholdMappings);
+    // Stores the frame rate override that a game should run rat set by default game frame rate.
+    // FrameRateOverride.refreshRateHz == 0 means no preference, game default game frame rate is not
+    // enabled.
+    //
+    // "ro.surface_flinger.game_default_frame_rate_override" sets the frame rate value,
+    // "persist.graphics.game_default_frame_rate.enabled" controls whether this feature is enabled.
+    void setGameDefaultFrameRateForUid(FrameRateOverride) EXCLUDES(mDisplayLock);
 
-    void setSmallAreaDetectionThreshold(uid_t uid, float threshold);
+    void updateSmallAreaDetection(std::vector<std::pair<int32_t, float>>& uidThresholdMappings);
+
+    void setSmallAreaDetectionThreshold(int32_t appId, float threshold);
 
     // Returns true if the dirty area is less than threshold.
-    bool isSmallDirtyArea(uid_t uid, uint32_t dirtyArea);
+    bool isSmallDirtyArea(int32_t appId, uint32_t dirtyArea);
 
     // Retrieves the overridden refresh rate for a given uid.
     std::optional<Fps> getFrameRateOverride(uid_t) const EXCLUDES(mDisplayLock);
@@ -308,14 +311,25 @@
         return pacesetterSelectorPtr()->getActiveMode().fps;
     }
 
+    Fps getNextFrameInterval(PhysicalDisplayId, TimePoint currentExpectedPresentTime) const
+            EXCLUDES(mDisplayLock);
+
     // Returns the framerate of the layer with the given sequence ID
     float getLayerFramerate(nsecs_t now, int32_t id) const {
         return mLayerHistory.getLayerFramerate(now, id);
     }
 
-    // Returns true if the small dirty detection is enabled.
-    bool supportSmallDirtyDetection() const {
-        return mFeatures.test(Feature::kSmallDirtyContentDetection);
+    bool updateFrameRateOverrides(GlobalSignals, Fps displayRefreshRate) EXCLUDES(mPolicyLock);
+
+    // Returns true if the small dirty detection is enabled for the appId.
+    bool supportSmallDirtyDetection(int32_t appId) {
+        return mFeatures.test(Feature::kSmallDirtyContentDetection) &&
+                mSmallAreaDetectionAllowMappings.getThresholdForAppId(appId).has_value();
+    }
+
+    // Injects a delay that is a fraction of the predicted frame duration for the next frame.
+    void injectPacesetterDelay(float frameDurationFraction) REQUIRES(kMainThreadContext) {
+        mPacesetterFrameDurationFractionToSkip = frameDurationFraction;
     }
 
 private:
@@ -329,11 +343,17 @@
     void onFrameSignal(ICompositor&, VsyncId, TimePoint expectedVsyncTime) override
             REQUIRES(kMainThreadContext, mDisplayLock);
 
-    // Create a connection on the given EventThread.
-    ConnectionHandle createConnection(std::unique_ptr<EventThread>);
-    sp<EventThreadConnection> createConnectionInternal(
-            EventThread*, EventRegistrationFlags eventRegistration = {},
-            const sp<IBinder>& layerHandle = nullptr);
+    // Used to skip event dispatch before EventThread creation during boot.
+    // TODO: b/241285191 - Reorder Scheduler initialization to avoid this.
+    bool hasEventThreads() const {
+        return CC_LIKELY(
+                mRenderEventThread &&
+                (FlagManager::getInstance().deprecate_vsync_sf() || mLastCompositeEventThread));
+    }
+
+    EventThread& eventThreadFor(Cycle cycle) const {
+        return *(cycle == Cycle::Render ? mRenderEventThread : mLastCompositeEventThread);
+    }
 
     // Update feature state machine to given state when corresponding timer resets or expires.
     void kernelIdleTimerCallback(TimerState) EXCLUDES(mDisplayLock);
@@ -345,7 +365,7 @@
     void onHardwareVsyncRequest(PhysicalDisplayId, bool enable);
 
     void resyncToHardwareVsyncLocked(PhysicalDisplayId, bool allowToEnable,
-                                     std::optional<Fps> refreshRate = std::nullopt)
+                                     DisplayModePtr modePtr = nullptr)
             REQUIRES(kMainThreadContext, mDisplayLock);
     void resyncAllToHardwareVsync(bool allowToEnable) EXCLUDES(mDisplayLock);
     void setVsyncConfig(const VsyncConfig&, Period vsyncPeriod);
@@ -384,6 +404,11 @@
         DisplayModeChoice(FrameRateMode mode, GlobalSignals consideredSignals)
               : mode(std::move(mode)), consideredSignals(consideredSignals) {}
 
+        static DisplayModeChoice from(RefreshRateSelector::RankedFrameRates rankedFrameRates) {
+            return {rankedFrameRates.ranking.front().frameRateMode,
+                    rankedFrameRates.consideredSignals};
+        }
+
         FrameRateMode mode;
         GlobalSignals consideredSignals;
 
@@ -406,33 +431,42 @@
 
     GlobalSignals makeGlobalSignals() const REQUIRES(mPolicyLock);
 
-    bool updateFrameRateOverrides(GlobalSignals, Fps displayRefreshRate) REQUIRES(mPolicyLock);
+    bool updateFrameRateOverridesLocked(GlobalSignals, Fps displayRefreshRate)
+            REQUIRES(mPolicyLock);
+    void updateAttachedChoreographers(const surfaceflinger::frontend::LayerHierarchy&,
+                                      Fps displayRefreshRate);
+    int updateAttachedChoreographersInternal(const surfaceflinger::frontend::LayerHierarchy&,
+                                             Fps displayRefreshRate, int parentDivisor);
+    void updateAttachedChoreographersFrameRate(const surfaceflinger::frontend::RequestedLayerState&,
+                                               Fps fps) EXCLUDES(mChoreographerLock);
 
     void dispatchCachedReportedMode() REQUIRES(mPolicyLock) EXCLUDES(mDisplayLock);
 
-    android::impl::EventThread::ThrottleVsyncCallback makeThrottleVsyncCallback() const;
-    android::impl::EventThread::GetVsyncPeriodFunction makeGetVsyncPeriodFunction() const;
+    // IEventThreadCallback overrides
+    bool throttleVsync(TimePoint, uid_t) override;
+    // Get frame interval
+    Period getVsyncPeriod(uid_t) override EXCLUDES(mDisplayLock);
+    void resync() override EXCLUDES(mDisplayLock);
+    void onExpectedPresentTimePosted(TimePoint expectedPresentTime) override EXCLUDES(mDisplayLock);
 
-    // Stores EventThread associated with a given VSyncSource, and an initial EventThreadConnection.
-    struct Connection {
-        sp<EventThreadConnection> connection;
-        std::unique_ptr<EventThread> thread;
-    };
+    std::unique_ptr<EventThread> mRenderEventThread;
+    sp<EventThreadConnection> mRenderEventConnection;
 
-    ConnectionHandle::Id mNextConnectionHandleId = 0;
-    mutable std::mutex mConnectionsLock;
-    std::unordered_map<ConnectionHandle, Connection> mConnections GUARDED_BY(mConnectionsLock);
-
-    ConnectionHandle mAppConnectionHandle;
-    ConnectionHandle mSfConnectionHandle;
+    std::unique_ptr<EventThread> mLastCompositeEventThread;
+    sp<EventThreadConnection> mLastCompositeEventConnection;
 
     std::atomic<nsecs_t> mLastResyncTime = 0;
 
     const FeatureFlags mFeatures;
 
+    // Stores phase offsets configured per refresh rate.
+    const std::unique_ptr<VsyncConfiguration> mVsyncConfiguration;
+
     // Shifts the VSYNC phase during certain transactions and refresh rate changes.
     const sp<VsyncModulator> mVsyncModulator;
 
+    const std::unique_ptr<RefreshRateStats> mRefreshRateStats;
+
     // Used to choose refresh rate if content detection is enabled.
     LayerHistory mLayerHistory;
 
@@ -441,6 +475,9 @@
     // Timer used to monitor display power mode.
     ftl::Optional<OneShotTimer> mDisplayPowerTimer;
 
+    // Injected delay prior to compositing, for simulating jank.
+    float mPacesetterFrameDurationFractionToSkip GUARDED_BY(kMainThreadContext) = 0.f;
+
     ISchedulerCallback& mSchedulerCallback;
 
     // mDisplayLock may be locked while under mPolicyLock.
@@ -458,9 +495,7 @@
               : displayId(displayId),
                 selectorPtr(std::move(selectorPtr)),
                 schedulePtr(std::move(schedulePtr)),
-                targeterPtr(std::make_unique<
-                            FrameTargeter>(displayId,
-                                           features.test(Feature::kBackpressureGpuComposition))) {}
+                targeterPtr(std::make_unique<FrameTargeter>(displayId, features)) {}
 
         const PhysicalDisplayId displayId;
 
@@ -494,13 +529,17 @@
                                                      });
     }
 
+    // The pacesetter must exist as a precondition.
+    ftl::NonNull<const Display*> pacesetterPtrLocked() const REQUIRES(mDisplayLock) {
+        return ftl::as_non_null(&pacesetterDisplayLocked()->get());
+    }
+
     RefreshRateSelectorPtr pacesetterSelectorPtr() const EXCLUDES(mDisplayLock) {
         std::scoped_lock lock(mDisplayLock);
         return pacesetterSelectorPtrLocked();
     }
 
     RefreshRateSelectorPtr pacesetterSelectorPtrLocked() const REQUIRES(mDisplayLock) {
-        ftl::FakeGuard guard(kMainThreadContext);
         return pacesetterDisplayLocked()
                 .transform([](const Display& display) { return display.selectorPtr; })
                 .or_else([] { return std::optional<RefreshRateSelectorPtr>(nullptr); })
@@ -528,7 +567,7 @@
         ftl::Optional<FrameRateMode> modeOpt;
 
         struct ModeChangedParams {
-            ConnectionHandle handle;
+            Cycle cycle;
             FrameRateMode mode;
         };
 
@@ -536,6 +575,16 @@
         std::optional<ModeChangedParams> cachedModeChangedParams;
     } mPolicy GUARDED_BY(mPolicyLock);
 
+    std::mutex mChoreographerLock;
+
+    struct AttachedChoreographers {
+        Fps frameRate;
+        std::unordered_set<wp<EventThreadConnection>, WpHash> connections;
+    };
+    // Map keyed by layer ID (sequence) to choreographer connections.
+    std::unordered_map<int32_t, AttachedChoreographers> mAttachedChoreographers
+            GUARDED_BY(mChoreographerLock);
+
     std::mutex mVsyncTimelineLock;
     std::optional<hal::VsyncPeriodChangeTimeline> mLastVsyncPeriodChangeTimeline
             GUARDED_BY(mVsyncTimelineLock);
diff --git a/services/surfaceflinger/Scheduler/SmallAreaDetectionAllowMappings.cpp b/services/surfaceflinger/Scheduler/SmallAreaDetectionAllowMappings.cpp
index 95cd5d1..7510ebf 100644
--- a/services/surfaceflinger/Scheduler/SmallAreaDetectionAllowMappings.cpp
+++ b/services/surfaceflinger/Scheduler/SmallAreaDetectionAllowMappings.cpp
@@ -19,26 +19,26 @@
 
 namespace android::scheduler {
 void SmallAreaDetectionAllowMappings::update(
-        std::vector<std::pair<uid_t, float>>& uidThresholdMappings) {
+        std::vector<std::pair<int32_t, float>>& appIdThresholdMappings) {
     std::lock_guard lock(mLock);
     mMap.clear();
-    for (std::pair<uid_t, float> row : uidThresholdMappings) {
+    for (std::pair<int32_t, float> row : appIdThresholdMappings) {
         if (!isValidThreshold(row.second)) continue;
 
         mMap.emplace(row.first, row.second);
     }
 }
 
-void SmallAreaDetectionAllowMappings::setThesholdForUid(uid_t uid, float threshold) {
+void SmallAreaDetectionAllowMappings::setThresholdForAppId(int32_t appId, float threshold) {
     if (!isValidThreshold(threshold)) return;
 
     std::lock_guard lock(mLock);
-    mMap.emplace(uid, threshold);
+    mMap.emplace(appId, threshold);
 }
 
-std::optional<float> SmallAreaDetectionAllowMappings::getThresholdForUid(uid_t uid) {
+std::optional<float> SmallAreaDetectionAllowMappings::getThresholdForAppId(int32_t appId) {
     std::lock_guard lock(mLock);
-    const auto iter = mMap.find(uid);
+    const auto iter = mMap.find(appId);
     if (iter != mMap.end()) {
         return iter->second;
     }
diff --git a/services/surfaceflinger/Scheduler/SmallAreaDetectionAllowMappings.h b/services/surfaceflinger/Scheduler/SmallAreaDetectionAllowMappings.h
index cbab690..4ec5e3b 100644
--- a/services/surfaceflinger/Scheduler/SmallAreaDetectionAllowMappings.h
+++ b/services/surfaceflinger/Scheduler/SmallAreaDetectionAllowMappings.h
@@ -24,16 +24,16 @@
 
 namespace android::scheduler {
 class SmallAreaDetectionAllowMappings {
-    using UidThresholdMap = std::unordered_map<uid_t, float>;
+    using AppIdThresholdMap = std::unordered_map<int32_t, float>;
 
 public:
-    void update(std::vector<std::pair<uid_t, float>>& uidThresholdMappings);
-    void setThesholdForUid(uid_t uid, float threshold) EXCLUDES(mLock);
-    std::optional<float> getThresholdForUid(uid_t uid) EXCLUDES(mLock);
+    void update(std::vector<std::pair<int32_t, float>>& appIdThresholdMappings);
+    void setThresholdForAppId(int32_t appId, float threshold) EXCLUDES(mLock);
+    std::optional<float> getThresholdForAppId(int32_t uid) EXCLUDES(mLock);
 
 private:
     static bool isValidThreshold(float threshold) { return threshold >= 0.0f && threshold <= 1.0f; }
     mutable std::mutex mLock;
-    UidThresholdMap mMap GUARDED_BY(mLock);
+    AppIdThresholdMap mMap GUARDED_BY(mLock);
 };
 } // namespace android::scheduler
diff --git a/services/surfaceflinger/Scheduler/StrongTyping.h b/services/surfaceflinger/Scheduler/StrongTyping.h
deleted file mode 100644
index a05c123..0000000
--- a/services/surfaceflinger/Scheduler/StrongTyping.h
+++ /dev/null
@@ -1,89 +0,0 @@
-/*
- * Copyright 2019 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#pragma once
-namespace android {
-
-template <typename T, template <typename> class AbilityType>
-struct Ability {
-    T& base() { return static_cast<T&>(*this); }
-    T const& base() const { return static_cast<T const&>(*this); }
-};
-
-template <typename T>
-struct Add : Ability<T, Add> {
-    inline T operator+(T const& other) const { return T(this->base().value() + other.value()); }
-    inline T& operator++() {
-        ++this->base().value();
-        return this->base();
-    };
-    inline T operator++(int) {
-        T tmp(this->base());
-        operator++();
-        return tmp;
-    };
-    inline T& operator+=(T const& other) {
-        this->base().value() += other.value();
-        return this->base();
-    };
-};
-
-template <typename T>
-struct Compare : Ability<T, Compare> {
-    inline bool operator==(T const& other) const { return this->base().value() == other.value(); };
-    inline bool operator<(T const& other) const { return this->base().value() < other.value(); }
-    inline bool operator<=(T const& other) const { return (*this < other) || (*this == other); }
-    inline bool operator!=(T const& other) const { return !(*this == other); }
-    inline bool operator>=(T const& other) const { return !(*this < other); }
-    inline bool operator>(T const& other) const { return !(*this < other || *this == other); }
-};
-
-template <typename T>
-struct Hash : Ability<T, Hash> {
-    [[nodiscard]] std::size_t hash() const {
-        return std::hash<typename std::remove_const<
-                typename std::remove_reference<decltype(this->base().value())>::type>::type>{}(
-                this->base().value());
-    }
-};
-
-template <typename T, typename W, template <typename> class... Ability>
-struct StrongTyping : Ability<StrongTyping<T, W, Ability...>>... {
-    constexpr StrongTyping() = default;
-    constexpr explicit StrongTyping(T const& value) : mValue(value) {}
-    StrongTyping(StrongTyping const&) = default;
-    StrongTyping& operator=(StrongTyping const&) = default;
-    explicit inline operator T() const { return mValue; }
-    T const& value() const { return mValue; }
-    T& value() { return mValue; }
-
-    friend std::ostream& operator<<(std::ostream& os, const StrongTyping<T, W, Ability...>& value) {
-        return os << value.value();
-    }
-
-private:
-    T mValue{0};
-};
-} // namespace android
-
-namespace std {
-template <typename T, typename W, template <typename> class... Ability>
-struct hash<android::StrongTyping<T, W, Ability...>> {
-    std::size_t operator()(android::StrongTyping<T, W, Ability...> const& k) const {
-        return k.hash();
-    }
-};
-} // namespace std
diff --git a/services/surfaceflinger/Scheduler/VSyncDispatch.h b/services/surfaceflinger/Scheduler/VSyncDispatch.h
index c3a952f..0c43ffb 100644
--- a/services/surfaceflinger/Scheduler/VSyncDispatch.h
+++ b/services/surfaceflinger/Scheduler/VSyncDispatch.h
@@ -20,13 +20,16 @@
 #include <optional>
 #include <string>
 
+#include <ftl/mixins.h>
+#include <scheduler/Time.h>
 #include <utils/Timers.h>
 
-#include "StrongTyping.h"
-
 namespace android::scheduler {
 
-using ScheduleResult = std::optional<nsecs_t>;
+struct ScheduleResult {
+    TimePoint callbackTime;
+    TimePoint vsyncTime;
+};
 
 enum class CancelResult { Cancelled, TooLate, Error };
 
@@ -35,7 +38,11 @@
  */
 class VSyncDispatch {
 public:
-    using CallbackToken = StrongTyping<size_t, class CallbackTokenTag, Compare, Hash>;
+    struct CallbackToken : ftl::DefaultConstructible<CallbackToken, size_t>,
+                           ftl::Equatable<CallbackToken>,
+                           ftl::Incrementable<CallbackToken> {
+        using DefaultConstructible::DefaultConstructible;
+    };
 
     virtual ~VSyncDispatch();
 
@@ -84,8 +91,8 @@
      *                 able to provide the ready-by time (deadline) on the callback.
      *                 For internal clients, we don't need to add additional padding, so
      *                 readyDuration will typically be 0.
-     * @earliestVsync: The targeted display time. This will be snapped to the closest
-     *                 predicted vsync time after earliestVsync.
+     * @lastVsync: The targeted display time. This will be snapped to the closest
+     *                 predicted vsync time after lastVsync.
      *
      * callback will be dispatched at 'workDuration + readyDuration' nanoseconds before a vsync
      * event.
@@ -93,11 +100,11 @@
     struct ScheduleTiming {
         nsecs_t workDuration = 0;
         nsecs_t readyDuration = 0;
-        nsecs_t earliestVsync = 0;
+        nsecs_t lastVsync = 0;
 
         bool operator==(const ScheduleTiming& other) const {
             return workDuration == other.workDuration && readyDuration == other.readyDuration &&
-                    earliestVsync == other.earliestVsync;
+                    lastVsync == other.lastVsync;
         }
 
         bool operator!=(const ScheduleTiming& other) const { return !(*this == other); }
@@ -109,22 +116,24 @@
      * The callback will be dispatched at 'workDuration + readyDuration' nanoseconds before a vsync
      * event.
      *
-     * The caller designates the earliest vsync event that should be targeted by the earliestVsync
+     * The caller designates the earliest vsync event that should be targeted by the lastVsync
      * parameter.
      * The callback will be scheduled at (workDuration + readyDuration - predictedVsync), where
-     * predictedVsync is the first vsync event time where ( predictedVsync >= earliestVsync ).
+     * predictedVsync is the first vsync event time where ( predictedVsync >= lastVsync ).
      *
-     * If (workDuration + readyDuration - earliestVsync) is in the past, or if a callback has
+     * If (workDuration + readyDuration - lastVsync) is in the past, or if a callback has
      * already been dispatched for the predictedVsync, an error will be returned.
      *
      * It is valid to reschedule a callback to a different time.
      *
      * \param [in] token           The callback to schedule.
      * \param [in] scheduleTiming  The timing information for this schedule call
-     * \return                     The expected callback time if a callback was scheduled.
+     * \return                     The expected callback time if a callback was scheduled,
+     *                             along with VSYNC time for the callback scheduled.
      *                             std::nullopt if the callback is not registered.
      */
-    virtual ScheduleResult schedule(CallbackToken token, ScheduleTiming scheduleTiming) = 0;
+    virtual std::optional<ScheduleResult> schedule(CallbackToken token,
+                                                   ScheduleTiming scheduleTiming) = 0;
 
     /*
      * Update the timing information for a scheduled callback.
@@ -132,10 +141,12 @@
      *
      * \param [in] token           The callback to schedule.
      * \param [in] scheduleTiming  The timing information for this schedule call
-     * \return                     The expected callback time if a callback was scheduled.
+     * \return                     The expected callback time if a callback was scheduled,
+     *                             along with VSYNC time for the callback scheduled.
      *                             std::nullopt if the callback is not registered.
      */
-    virtual ScheduleResult update(CallbackToken token, ScheduleTiming scheduleTiming) = 0;
+    virtual std::optional<ScheduleResult> update(CallbackToken token,
+                                                 ScheduleTiming scheduleTiming) = 0;
 
     /* Cancels a scheduled callback, if possible.
      *
@@ -165,10 +176,10 @@
     VSyncCallbackRegistration& operator=(VSyncCallbackRegistration&&);
 
     // See documentation for VSyncDispatch::schedule.
-    ScheduleResult schedule(VSyncDispatch::ScheduleTiming scheduleTiming);
+    std::optional<ScheduleResult> schedule(VSyncDispatch::ScheduleTiming scheduleTiming);
 
     // See documentation for VSyncDispatch::update.
-    ScheduleResult update(VSyncDispatch::ScheduleTiming scheduleTiming);
+    std::optional<ScheduleResult> update(VSyncDispatch::ScheduleTiming scheduleTiming);
 
     // See documentation for VSyncDispatch::cancel.
     CancelResult cancel();
diff --git a/services/surfaceflinger/Scheduler/VSyncDispatchTimerQueue.cpp b/services/surfaceflinger/Scheduler/VSyncDispatchTimerQueue.cpp
index 1f922f1..6d6b70d 100644
--- a/services/surfaceflinger/Scheduler/VSyncDispatchTimerQueue.cpp
+++ b/services/surfaceflinger/Scheduler/VSyncDispatchTimerQueue.cpp
@@ -20,11 +20,12 @@
 
 #include <android-base/stringprintf.h>
 #include <ftl/concat.h>
-#include <utils/Trace.h>
+#include <gui/TraceUtils.h>
 #include <log/log_main.h>
 
 #include <scheduler/TimeKeeper.h>
 
+#include <common/FlagManager.h>
 #include "VSyncDispatchTimerQueue.h"
 #include "VSyncTracker.h"
 
@@ -37,16 +38,21 @@
 
 namespace {
 
-nsecs_t getExpectedCallbackTime(nsecs_t nextVsyncTime,
-                                const VSyncDispatch::ScheduleTiming& timing) {
-    return nextVsyncTime - timing.readyDuration - timing.workDuration;
+ScheduleResult getExpectedCallbackTime(nsecs_t nextVsyncTime,
+                                       const VSyncDispatch::ScheduleTiming& timing) {
+    return {TimePoint::fromNs(nextVsyncTime - timing.readyDuration - timing.workDuration),
+            TimePoint::fromNs(nextVsyncTime)};
 }
 
-nsecs_t getExpectedCallbackTime(VSyncTracker& tracker, nsecs_t now,
-                                const VSyncDispatch::ScheduleTiming& timing) {
-    const auto nextVsyncTime = tracker.nextAnticipatedVSyncTimeFrom(
-            std::max(timing.earliestVsync, now + timing.workDuration + timing.readyDuration));
-    return getExpectedCallbackTime(nextVsyncTime, timing);
+void traceEntry(const VSyncDispatchTimerQueueEntry& entry, nsecs_t now) {
+    if (!ATRACE_ENABLED() || !entry.wakeupTime().has_value() || !entry.targetVsync().has_value()) {
+        return;
+    }
+
+    ftl::Concat trace(ftl::truncated<5>(entry.name()), " alarm in ",
+                      ns2us(*entry.wakeupTime() - now), "us; VSYNC in ",
+                      ns2us(*entry.targetVsync() - now), "us");
+    ATRACE_FORMAT_INSTANT(trace.c_str());
 }
 
 } // namespace
@@ -92,29 +98,47 @@
 
 ScheduleResult VSyncDispatchTimerQueueEntry::schedule(VSyncDispatch::ScheduleTiming timing,
                                                       VSyncTracker& tracker, nsecs_t now) {
-    auto nextVsyncTime = tracker.nextAnticipatedVSyncTimeFrom(
-            std::max(timing.earliestVsync, now + timing.workDuration + timing.readyDuration));
+    ATRACE_NAME("VSyncDispatchTimerQueueEntry::schedule");
+    auto nextVsyncTime =
+            tracker.nextAnticipatedVSyncTimeFrom(std::max(timing.lastVsync,
+                                                          now + timing.workDuration +
+                                                                  timing.readyDuration),
+                                                 timing.lastVsync);
     auto nextWakeupTime = nextVsyncTime - timing.workDuration - timing.readyDuration;
 
     bool const wouldSkipAVsyncTarget =
             mArmedInfo && (nextVsyncTime > (mArmedInfo->mActualVsyncTime + mMinVsyncDistance));
     bool const wouldSkipAWakeup =
             mArmedInfo && ((nextWakeupTime > (mArmedInfo->mActualWakeupTime + mMinVsyncDistance)));
-    if (wouldSkipAVsyncTarget && wouldSkipAWakeup) {
-        return getExpectedCallbackTime(nextVsyncTime, timing);
+    ATRACE_FORMAT_INSTANT("%s: wouldSkipAVsyncTarget=%d wouldSkipAWakeup=%d", mName.c_str(),
+                          wouldSkipAVsyncTarget, wouldSkipAWakeup);
+    if (FlagManager::getInstance().dont_skip_on_early_ro()) {
+        if (wouldSkipAVsyncTarget || wouldSkipAWakeup) {
+            nextVsyncTime = mArmedInfo->mActualVsyncTime;
+        } else {
+            nextVsyncTime = adjustVsyncIfNeeded(tracker, nextVsyncTime);
+        }
+        nextWakeupTime = std::max(now, nextVsyncTime - timing.workDuration - timing.readyDuration);
+    } else {
+        if (wouldSkipAVsyncTarget && wouldSkipAWakeup) {
+            return getExpectedCallbackTime(nextVsyncTime, timing);
+        }
+        nextVsyncTime = adjustVsyncIfNeeded(tracker, nextVsyncTime);
+        nextWakeupTime = nextVsyncTime - timing.workDuration - timing.readyDuration;
     }
 
-    nextVsyncTime = adjustVsyncIfNeeded(tracker, nextVsyncTime);
-    nextWakeupTime = nextVsyncTime - timing.workDuration - timing.readyDuration;
-
     auto const nextReadyTime = nextVsyncTime - timing.readyDuration;
     mScheduleTiming = timing;
     mArmedInfo = {nextWakeupTime, nextVsyncTime, nextReadyTime};
-    return getExpectedCallbackTime(nextVsyncTime, timing);
+    return ScheduleResult{TimePoint::fromNs(nextWakeupTime), TimePoint::fromNs(nextVsyncTime)};
 }
 
-void VSyncDispatchTimerQueueEntry::addPendingWorkloadUpdate(VSyncDispatch::ScheduleTiming timing) {
+ScheduleResult VSyncDispatchTimerQueueEntry::addPendingWorkloadUpdate(
+        VSyncTracker& tracker, nsecs_t now, VSyncDispatch::ScheduleTiming timing) {
     mWorkloadUpdateInfo = timing;
+    const auto armedInfo = getArmedInfo(tracker, now, timing, mArmedInfo);
+    return {TimePoint::fromNs(armedInfo.mActualWakeupTime),
+            TimePoint::fromNs(armedInfo.mActualVsyncTime)};
 }
 
 bool VSyncDispatchTimerQueueEntry::hasPendingWorkloadUpdate() const {
@@ -130,36 +154,68 @@
     bool const nextVsyncTooClose = mLastDispatchTime &&
             (nextVsyncTime - *mLastDispatchTime + mMinVsyncDistance) <= currentPeriod;
     if (alreadyDispatchedForVsync) {
-        return tracker.nextAnticipatedVSyncTimeFrom(*mLastDispatchTime + mMinVsyncDistance);
+        ATRACE_FORMAT_INSTANT("alreadyDispatchedForVsync");
+        return tracker.nextAnticipatedVSyncTimeFrom(*mLastDispatchTime + mMinVsyncDistance,
+                                                    *mLastDispatchTime);
     }
 
     if (nextVsyncTooClose) {
-        return tracker.nextAnticipatedVSyncTimeFrom(*mLastDispatchTime + currentPeriod);
+        ATRACE_FORMAT_INSTANT("nextVsyncTooClose");
+        return tracker.nextAnticipatedVSyncTimeFrom(*mLastDispatchTime + currentPeriod,
+                                                    *mLastDispatchTime + currentPeriod);
     }
 
     return nextVsyncTime;
 }
 
+auto VSyncDispatchTimerQueueEntry::getArmedInfo(VSyncTracker& tracker, nsecs_t now,
+                                                VSyncDispatch::ScheduleTiming timing,
+                                                std::optional<ArmingInfo> armedInfo) const
+        -> ArmingInfo {
+    ATRACE_NAME("VSyncDispatchTimerQueueEntry::getArmedInfo");
+    const auto earliestReadyBy = now + timing.workDuration + timing.readyDuration;
+    const auto earliestVsync = std::max(earliestReadyBy, timing.lastVsync);
+
+    const auto nextVsyncTime =
+            adjustVsyncIfNeeded(tracker, /*nextVsyncTime*/
+                                tracker.nextAnticipatedVSyncTimeFrom(earliestVsync,
+                                                                     timing.lastVsync));
+    const auto nextReadyTime = nextVsyncTime - timing.readyDuration;
+    const auto nextWakeupTime = nextReadyTime - timing.workDuration;
+
+    if (FlagManager::getInstance().dont_skip_on_early_ro()) {
+        bool const wouldSkipAVsyncTarget =
+                armedInfo && (nextVsyncTime > (armedInfo->mActualVsyncTime + mMinVsyncDistance));
+        bool const wouldSkipAWakeup =
+                armedInfo && (nextWakeupTime > (armedInfo->mActualWakeupTime + mMinVsyncDistance));
+        ATRACE_FORMAT_INSTANT("%s: wouldSkipAVsyncTarget=%d wouldSkipAWakeup=%d", mName.c_str(),
+                              wouldSkipAVsyncTarget, wouldSkipAWakeup);
+        if (wouldSkipAVsyncTarget || wouldSkipAWakeup) {
+            return *armedInfo;
+        }
+    }
+
+    return ArmingInfo{nextWakeupTime, nextVsyncTime, nextReadyTime};
+}
+
 void VSyncDispatchTimerQueueEntry::update(VSyncTracker& tracker, nsecs_t now) {
+    ATRACE_NAME("VSyncDispatchTimerQueueEntry::update");
     if (!mArmedInfo && !mWorkloadUpdateInfo) {
         return;
     }
 
     if (mWorkloadUpdateInfo) {
+        const auto workDelta = mWorkloadUpdateInfo->workDuration - mScheduleTiming.workDuration;
+        const auto readyDelta = mWorkloadUpdateInfo->readyDuration - mScheduleTiming.readyDuration;
+        const auto lastVsyncDelta = mWorkloadUpdateInfo->lastVsync - mScheduleTiming.lastVsync;
+        ATRACE_FORMAT_INSTANT("Workload updated workDelta=%" PRId64 " readyDelta=%" PRId64
+                              " lastVsyncDelta=%" PRId64,
+                              workDelta, readyDelta, lastVsyncDelta);
         mScheduleTiming = *mWorkloadUpdateInfo;
         mWorkloadUpdateInfo.reset();
     }
 
-    const auto earliestReadyBy = now + mScheduleTiming.workDuration + mScheduleTiming.readyDuration;
-    const auto earliestVsync = std::max(earliestReadyBy, mScheduleTiming.earliestVsync);
-
-    const auto nextVsyncTime =
-            adjustVsyncIfNeeded(tracker, /*nextVsyncTime*/
-                                tracker.nextAnticipatedVSyncTimeFrom(earliestVsync));
-    const auto nextReadyTime = nextVsyncTime - mScheduleTiming.readyDuration;
-    const auto nextWakeupTime = nextReadyTime - mScheduleTiming.workDuration;
-
-    mArmedInfo = {nextWakeupTime, nextVsyncTime, nextReadyTime};
+    mArmedInfo = getArmedInfo(tracker, now, mScheduleTiming, mArmedInfo);
 }
 
 void VSyncDispatchTimerQueueEntry::disarm() {
@@ -205,10 +261,10 @@
     StringAppendF(&result, "\t\t%s: %s %s\n", mName.c_str(),
                   mRunning ? "(in callback function)" : "", armedInfo.c_str());
     StringAppendF(&result,
-                  "\t\t\tworkDuration: %.2fms readyDuration: %.2fms earliestVsync: %.2fms relative "
+                  "\t\t\tworkDuration: %.2fms readyDuration: %.2fms lastVsync: %.2fms relative "
                   "to now\n",
                   mScheduleTiming.workDuration / 1e6f, mScheduleTiming.readyDuration / 1e6f,
-                  (mScheduleTiming.earliestVsync - systemTime()) / 1e6f);
+                  (mScheduleTiming.lastVsync - systemTime()) / 1e6f);
 
     if (mLastDispatchTime) {
         StringAppendF(&result, "\t\t\tmLastDispatchTime: %.2fms ago\n",
@@ -228,6 +284,7 @@
 
 VSyncDispatchTimerQueue::~VSyncDispatchTimerQueue() {
     std::lock_guard lock(mMutex);
+    mRunning = false;
     cancelTimer();
     for (auto& [_, entry] : mCallbacks) {
         ALOGE("Forgot to unregister a callback on VSyncDispatch!");
@@ -248,15 +305,16 @@
 }
 
 void VSyncDispatchTimerQueue::rearmTimer(nsecs_t now) {
-    rearmTimerSkippingUpdateFor(now, mCallbacks.end());
+    rearmTimerSkippingUpdateFor(now, mCallbacks.cend());
 }
 
 void VSyncDispatchTimerQueue::rearmTimerSkippingUpdateFor(
-        nsecs_t now, CallbackMap::iterator const& skipUpdateIt) {
+        nsecs_t now, CallbackMap::const_iterator skipUpdateIt) {
+    ATRACE_CALL();
     std::optional<nsecs_t> min;
     std::optional<nsecs_t> targetVsync;
     std::optional<std::string_view> nextWakeupName;
-    for (auto it = mCallbacks.begin(); it != mCallbacks.end(); it++) {
+    for (auto it = mCallbacks.cbegin(); it != mCallbacks.cend(); ++it) {
         auto& callback = it->second;
         if (!callback->wakeupTime() && !callback->hasPendingWorkloadUpdate()) {
             continue;
@@ -265,7 +323,10 @@
         if (it != skipUpdateIt) {
             callback->update(*mTracker, now);
         }
-        auto const wakeupTime = *callback->wakeupTime();
+
+        traceEntry(*callback, now);
+
+        const auto wakeupTime = *callback->wakeupTime();
         if (!min || *min > wakeupTime) {
             nextWakeupName = callback->name();
             min = wakeupTime;
@@ -274,11 +335,6 @@
     }
 
     if (min && min < mIntendedWakeupTime) {
-        if (ATRACE_ENABLED() && nextWakeupName && targetVsync) {
-            ftl::Concat trace(ftl::truncated<5>(*nextWakeupName), " alarm in ", ns2us(*min - now),
-                              "us; VSYNC in ", ns2us(*targetVsync - now), "us");
-            ATRACE_NAME(trace.c_str());
-        }
         setTimer(*min, now);
     } else {
         ATRACE_NAME("cancel timer");
@@ -287,6 +343,7 @@
 }
 
 void VSyncDispatchTimerQueue::timerCallback() {
+    ATRACE_CALL();
     struct Invocation {
         std::shared_ptr<VSyncDispatchTimerQueueEntry> callback;
         nsecs_t vsyncTimestamp;
@@ -296,6 +353,10 @@
     std::vector<Invocation> invocations;
     {
         std::lock_guard lock(mMutex);
+        if (!mRunning) {
+            ALOGD("TimerQueue is not running. Skipping callback.");
+            return;
+        }
         auto const now = mTimeKeeper->now();
         mLastTimerCallback = now;
         for (auto it = mCallbacks.begin(); it != mCallbacks.end(); it++) {
@@ -305,8 +366,9 @@
                 continue;
             }
 
-            auto const readyTime = callback->readyTime();
+            traceEntry(*callback, now);
 
+            auto const readyTime = callback->readyTime();
             auto const lagAllowance = std::max(now - mIntendedWakeupTime, static_cast<nsecs_t>(0));
             if (*wakeupTime < mIntendedWakeupTime + mTimerSlack + lagAllowance) {
                 callback->executing();
@@ -320,6 +382,8 @@
     }
 
     for (auto const& invocation : invocations) {
+        ftl::Concat trace(ftl::truncated<5>(invocation.callback->name()));
+        ATRACE_FORMAT("%s: %s", __func__, trace.c_str());
         invocation.callback->callback(invocation.vsyncTimestamp, invocation.wakeupTimestamp,
                                       invocation.deadlineTimestamp);
     }
@@ -328,13 +392,12 @@
 VSyncDispatchTimerQueue::CallbackToken VSyncDispatchTimerQueue::registerCallback(
         Callback callback, std::string callbackName) {
     std::lock_guard lock(mMutex);
-    return CallbackToken{
-            mCallbacks
-                    .emplace(++mCallbackToken,
-                             std::make_shared<VSyncDispatchTimerQueueEntry>(std::move(callbackName),
-                                                                            std::move(callback),
-                                                                            mMinVsyncDistance))
-                    .first->first};
+    return mCallbacks
+            .try_emplace(++mCallbackToken,
+                         std::make_shared<VSyncDispatchTimerQueueEntry>(std::move(callbackName),
+                                                                        std::move(callback),
+                                                                        mMinVsyncDistance))
+            .first->first;
 }
 
 void VSyncDispatchTimerQueue::unregisterCallback(CallbackToken token) {
@@ -344,7 +407,7 @@
         auto it = mCallbacks.find(token);
         if (it != mCallbacks.end()) {
             entry = it->second;
-            mCallbacks.erase(it);
+            mCallbacks.erase(it->first);
         }
     }
 
@@ -353,14 +416,14 @@
     }
 }
 
-ScheduleResult VSyncDispatchTimerQueue::schedule(CallbackToken token,
-                                                 ScheduleTiming scheduleTiming) {
+std::optional<ScheduleResult> VSyncDispatchTimerQueue::schedule(CallbackToken token,
+                                                                ScheduleTiming scheduleTiming) {
     std::lock_guard lock(mMutex);
     return scheduleLocked(token, scheduleTiming);
 }
 
-ScheduleResult VSyncDispatchTimerQueue::scheduleLocked(CallbackToken token,
-                                                       ScheduleTiming scheduleTiming) {
+std::optional<ScheduleResult> VSyncDispatchTimerQueue::scheduleLocked(
+        CallbackToken token, ScheduleTiming scheduleTiming) {
     auto it = mCallbacks.find(token);
     if (it == mCallbacks.end()) {
         return {};
@@ -372,14 +435,10 @@
      * timer recalculation to avoid cancelling a callback that is about to fire. */
     auto const rearmImminent = now > mIntendedWakeupTime;
     if (CC_UNLIKELY(rearmImminent)) {
-        callback->addPendingWorkloadUpdate(scheduleTiming);
-        return getExpectedCallbackTime(*mTracker, now, scheduleTiming);
+        return callback->addPendingWorkloadUpdate(*mTracker, now, scheduleTiming);
     }
 
-    const ScheduleResult result = callback->schedule(scheduleTiming, *mTracker, now);
-    if (!result.has_value()) {
-        return {};
-    }
+    const auto result = callback->schedule(scheduleTiming, *mTracker, now);
 
     if (callback->wakeupTime() < mIntendedWakeupTime - mTimerSlack) {
         rearmTimerSkippingUpdateFor(now, it);
@@ -388,7 +447,8 @@
     return result;
 }
 
-ScheduleResult VSyncDispatchTimerQueue::update(CallbackToken token, ScheduleTiming scheduleTiming) {
+std::optional<ScheduleResult> VSyncDispatchTimerQueue::update(CallbackToken token,
+                                                              ScheduleTiming scheduleTiming) {
     std::lock_guard lock(mMutex);
     const auto it = mCallbacks.find(token);
     if (it == mCallbacks.end()) {
@@ -465,14 +525,16 @@
     if (mToken) mDispatch->unregisterCallback(*mToken);
 }
 
-ScheduleResult VSyncCallbackRegistration::schedule(VSyncDispatch::ScheduleTiming scheduleTiming) {
+std::optional<ScheduleResult> VSyncCallbackRegistration::schedule(
+        VSyncDispatch::ScheduleTiming scheduleTiming) {
     if (!mToken) {
         return std::nullopt;
     }
     return mDispatch->schedule(*mToken, scheduleTiming);
 }
 
-ScheduleResult VSyncCallbackRegistration::update(VSyncDispatch::ScheduleTiming scheduleTiming) {
+std::optional<ScheduleResult> VSyncCallbackRegistration::update(
+        VSyncDispatch::ScheduleTiming scheduleTiming) {
     if (!mToken) {
         return std::nullopt;
     }
diff --git a/services/surfaceflinger/Scheduler/VSyncDispatchTimerQueue.h b/services/surfaceflinger/Scheduler/VSyncDispatchTimerQueue.h
index 6499d69..e4ddc03 100644
--- a/services/surfaceflinger/Scheduler/VSyncDispatchTimerQueue.h
+++ b/services/surfaceflinger/Scheduler/VSyncDispatchTimerQueue.h
@@ -16,14 +16,13 @@
 
 #pragma once
 
-#include <functional>
 #include <memory>
 #include <mutex>
 #include <string>
 #include <string_view>
-#include <unordered_map>
 
 #include <android-base/thread_annotations.h>
+#include <ftl/small_map.h>
 
 #include "VSyncDispatch.h"
 #include "VsyncSchedule.h"
@@ -70,7 +69,8 @@
 
     // Adds a pending upload of the earliestVSync and workDuration that will be applied on the next
     // call to update()
-    void addPendingWorkloadUpdate(VSyncDispatch::ScheduleTiming);
+    ScheduleResult addPendingWorkloadUpdate(VSyncTracker&, nsecs_t now,
+                                            VSyncDispatch::ScheduleTiming);
 
     // Checks if there is a pending update to the workload, returning true if so.
     bool hasPendingWorkloadUpdate() const;
@@ -84,7 +84,15 @@
     void dump(std::string& result) const;
 
 private:
+    struct ArmingInfo {
+        nsecs_t mActualWakeupTime;
+        nsecs_t mActualVsyncTime;
+        nsecs_t mActualReadyTime;
+    };
+
     nsecs_t adjustVsyncIfNeeded(VSyncTracker& tracker, nsecs_t nextVsyncTime) const;
+    ArmingInfo getArmedInfo(VSyncTracker&, nsecs_t now, VSyncDispatch::ScheduleTiming,
+                            std::optional<ArmingInfo>) const;
 
     const std::string mName;
     const VSyncDispatch::Callback mCallback;
@@ -92,11 +100,6 @@
     VSyncDispatch::ScheduleTiming mScheduleTiming;
     const nsecs_t mMinVsyncDistance;
 
-    struct ArmingInfo {
-        nsecs_t mActualWakeupTime;
-        nsecs_t mActualVsyncTime;
-        nsecs_t mActualReadyTime;
-    };
     std::optional<ArmingInfo> mArmedInfo;
     std::optional<nsecs_t> mLastDispatchTime;
 
@@ -126,8 +129,8 @@
 
     CallbackToken registerCallback(Callback, std::string callbackName) final;
     void unregisterCallback(CallbackToken) final;
-    ScheduleResult schedule(CallbackToken, ScheduleTiming) final;
-    ScheduleResult update(CallbackToken, ScheduleTiming) final;
+    std::optional<ScheduleResult> schedule(CallbackToken, ScheduleTiming) final;
+    std::optional<ScheduleResult> update(CallbackToken, ScheduleTiming) final;
     CancelResult cancel(CallbackToken) final;
     void dump(std::string&) const final;
 
@@ -135,16 +138,23 @@
     VSyncDispatchTimerQueue(const VSyncDispatchTimerQueue&) = delete;
     VSyncDispatchTimerQueue& operator=(const VSyncDispatchTimerQueue&) = delete;
 
+    // The static capacity was chosen to exceed the expected number of callbacks.
     using CallbackMap =
-            std::unordered_map<CallbackToken, std::shared_ptr<VSyncDispatchTimerQueueEntry>>;
+            ftl::SmallMap<CallbackToken, std::shared_ptr<VSyncDispatchTimerQueueEntry>, 5>;
 
     void timerCallback();
     void setTimer(nsecs_t, nsecs_t) REQUIRES(mMutex);
     void rearmTimer(nsecs_t now) REQUIRES(mMutex);
-    void rearmTimerSkippingUpdateFor(nsecs_t now, CallbackMap::iterator const& skipUpdate)
+    void rearmTimerSkippingUpdateFor(nsecs_t now, CallbackMap::const_iterator skipUpdate)
             REQUIRES(mMutex);
     void cancelTimer() REQUIRES(mMutex);
-    ScheduleResult scheduleLocked(CallbackToken, ScheduleTiming) REQUIRES(mMutex);
+    std::optional<ScheduleResult> scheduleLocked(CallbackToken, ScheduleTiming) REQUIRES(mMutex);
+
+    std::mutex mutable mMutex;
+
+    // During VSyncDispatchTimerQueue deconstruction, skip timerCallback to
+    // avoid crash
+    bool mRunning = true;
 
     static constexpr nsecs_t kInvalidTime = std::numeric_limits<int64_t>::max();
     std::unique_ptr<TimeKeeper> const mTimeKeeper;
@@ -152,8 +162,7 @@
     nsecs_t const mTimerSlack;
     nsecs_t const mMinVsyncDistance;
 
-    std::mutex mutable mMutex;
-    size_t mCallbackToken GUARDED_BY(mMutex) = 0;
+    CallbackToken mCallbackToken GUARDED_BY(mMutex);
 
     CallbackMap mCallbacks GUARDED_BY(mMutex);
     nsecs_t mIntendedWakeupTime GUARDED_BY(mMutex) = kInvalidTime;
diff --git a/services/surfaceflinger/Scheduler/VSyncPredictor.cpp b/services/surfaceflinger/Scheduler/VSyncPredictor.cpp
index e969fdc..85ce713 100644
--- a/services/surfaceflinger/Scheduler/VSyncPredictor.cpp
+++ b/services/surfaceflinger/Scheduler/VSyncPredictor.cpp
@@ -29,6 +29,7 @@
 
 #include <android-base/logging.h>
 #include <android-base/stringprintf.h>
+#include <common/FlagManager.h>
 #include <cutils/compiler.h>
 #include <cutils/properties.h>
 #include <ftl/concat.h>
@@ -44,16 +45,28 @@
 
 static auto constexpr kMaxPercent = 100u;
 
+namespace {
+int numVsyncsPerFrame(const ftl::NonNull<DisplayModePtr>& displayModePtr) {
+    const auto idealPeakRefreshPeriod = displayModePtr->getPeakFps().getPeriodNsecs();
+    const auto idealRefreshPeriod = displayModePtr->getVsyncRate().getPeriodNsecs();
+    return static_cast<int>(std::round(static_cast<float>(idealPeakRefreshPeriod) /
+                                       static_cast<float>(idealRefreshPeriod)));
+}
+} // namespace
+
 VSyncPredictor::~VSyncPredictor() = default;
 
-VSyncPredictor::VSyncPredictor(PhysicalDisplayId id, nsecs_t idealPeriod, size_t historySize,
-                               size_t minimumSamplesForPrediction, uint32_t outlierTolerancePercent)
-      : mId(id),
+VSyncPredictor::VSyncPredictor(std::unique_ptr<Clock> clock, ftl::NonNull<DisplayModePtr> modePtr,
+                               size_t historySize, size_t minimumSamplesForPrediction,
+                               uint32_t outlierTolerancePercent)
+      : mClock(std::move(clock)),
+        mId(modePtr->getPhysicalDisplayId()),
         mTraceOn(property_get_bool("debug.sf.vsp_trace", false)),
         kHistorySize(historySize),
         kMinimumSamplesForPrediction(minimumSamplesForPrediction),
         kOutlierTolerancePercent(std::min(outlierTolerancePercent, kMaxPercent)),
-        mIdealPeriod(idealPeriod) {
+        mDisplayModePtr(modePtr),
+        mNumVsyncsForFrame(numVsyncsPerFrame(mDisplayModePtr)) {
     resetModel();
 }
 
@@ -71,15 +84,21 @@
     return (i + 1) % mTimestamps.size();
 }
 
+nsecs_t VSyncPredictor::idealPeriod() const {
+    return mDisplayModePtr->getVsyncRate().getPeriodNsecs();
+}
+
 bool VSyncPredictor::validate(nsecs_t timestamp) const {
     if (mLastTimestampIndex < 0 || mTimestamps.empty()) {
         return true;
     }
 
-    auto const aValidTimestamp = mTimestamps[mLastTimestampIndex];
-    auto const percent = (timestamp - aValidTimestamp) % mIdealPeriod * kMaxPercent / mIdealPeriod;
+    const auto aValidTimestamp = mTimestamps[mLastTimestampIndex];
+    const auto percent =
+            (timestamp - aValidTimestamp) % idealPeriod() * kMaxPercent / idealPeriod();
     if (percent >= kOutlierTolerancePercent &&
         percent <= (kMaxPercent - kOutlierTolerancePercent)) {
+        ATRACE_FORMAT_INSTANT("timestamp is not aligned with model");
         return false;
     }
 
@@ -87,9 +106,10 @@
                                        [timestamp](nsecs_t a, nsecs_t b) {
                                            return std::abs(timestamp - a) < std::abs(timestamp - b);
                                        });
-    const auto distancePercent = std::abs(*iter - timestamp) * kMaxPercent / mIdealPeriod;
+    const auto distancePercent = std::abs(*iter - timestamp) * kMaxPercent / idealPeriod();
     if (distancePercent < kOutlierTolerancePercent) {
         // duplicate timestamp
+        ATRACE_FORMAT_INSTANT("duplicate timestamp");
         return false;
     }
     return true;
@@ -97,10 +117,26 @@
 
 nsecs_t VSyncPredictor::currentPeriod() const {
     std::lock_guard lock(mMutex);
-    return mRateMap.find(mIdealPeriod)->second.slope;
+    return mRateMap.find(idealPeriod())->second.slope;
+}
+
+Period VSyncPredictor::minFramePeriod() const {
+    if (!FlagManager::getInstance().vrr_config()) {
+        return Period::fromNs(currentPeriod());
+    }
+
+    std::lock_guard lock(mMutex);
+    return minFramePeriodLocked();
+}
+
+Period VSyncPredictor::minFramePeriodLocked() const {
+    const auto slope = mRateMap.find(idealPeriod())->second.slope;
+    return Period::fromNs(slope * mNumVsyncsForFrame);
 }
 
 bool VSyncPredictor::addVsyncTimestamp(nsecs_t timestamp) {
+    ATRACE_CALL();
+
     std::lock_guard lock(mMutex);
 
     if (!validate(timestamp)) {
@@ -119,6 +155,8 @@
         } else {
             mKnownTimestamp = timestamp;
         }
+        ATRACE_FORMAT_INSTANT("timestamp rejected. mKnownTimestamp was %.2fms ago",
+                              (mClock->now() - *mKnownTimestamp) / 1e6f);
         return false;
     }
 
@@ -134,7 +172,7 @@
 
     const size_t numSamples = mTimestamps.size();
     if (numSamples < kMinimumSamplesForPrediction) {
-        mRateMap[mIdealPeriod] = {mIdealPeriod, 0};
+        mRateMap[idealPeriod()] = {idealPeriod(), 0};
         return true;
     }
 
@@ -158,7 +196,7 @@
 
     // Normalizing to the oldest timestamp cuts down on error in calculating the intercept.
     const auto oldestTS = *std::min_element(mTimestamps.begin(), mTimestamps.end());
-    auto it = mRateMap.find(mIdealPeriod);
+    auto it = mRateMap.find(idealPeriod());
     auto const currentPeriod = it->second.slope;
 
     // The mean of the ordinals must be precise for the intercept calculation, so scale them up for
@@ -196,7 +234,7 @@
     }
 
     if (CC_UNLIKELY(bottom == 0)) {
-        it->second = {mIdealPeriod, 0};
+        it->second = {idealPeriod(), 0};
         clearTimestamps();
         return false;
     }
@@ -204,9 +242,9 @@
     nsecs_t const anticipatedPeriod = top * kScalingFactor / bottom;
     nsecs_t const intercept = meanTS - (anticipatedPeriod * meanOrdinal / kScalingFactor);
 
-    auto const percent = std::abs(anticipatedPeriod - mIdealPeriod) * kMaxPercent / mIdealPeriod;
+    auto const percent = std::abs(anticipatedPeriod - idealPeriod()) * kMaxPercent / idealPeriod();
     if (percent >= kOutlierTolerancePercent) {
-        it->second = {mIdealPeriod, 0};
+        it->second = {idealPeriod(), 0};
         clearTimestamps();
         return false;
     }
@@ -221,25 +259,14 @@
     return true;
 }
 
-auto VSyncPredictor::getVsyncSequenceLocked(nsecs_t timestamp) const -> VsyncSequence {
-    const auto vsync = nextAnticipatedVSyncTimeFromLocked(timestamp);
-    if (!mLastVsyncSequence) return {vsync, 0};
-
-    const auto [slope, _] = getVSyncPredictionModelLocked();
-    const auto [lastVsyncTime, lastVsyncSequence] = *mLastVsyncSequence;
-    const auto vsyncSequence = lastVsyncSequence +
-            static_cast<int64_t>(std::round((vsync - lastVsyncTime) / static_cast<float>(slope)));
-    return {vsync, vsyncSequence};
-}
-
-nsecs_t VSyncPredictor::nextAnticipatedVSyncTimeFromLocked(nsecs_t timePoint) const {
+nsecs_t VSyncPredictor::snapToVsync(nsecs_t timePoint) const {
     auto const [slope, intercept] = getVSyncPredictionModelLocked();
 
     if (mTimestamps.empty()) {
         traceInt64("VSP-mode", 1);
         auto const knownTimestamp = mKnownTimestamp ? *mKnownTimestamp : timePoint;
-        auto const numPeriodsOut = ((timePoint - knownTimestamp) / mIdealPeriod) + 1;
-        return knownTimestamp + numPeriodsOut * mIdealPeriod;
+        auto const numPeriodsOut = ((timePoint - knownTimestamp) / idealPeriod()) + 1;
+        return knownTimestamp + numPeriodsOut * idealPeriod();
     }
 
     auto const oldest = *std::min_element(mTimestamps.begin(), mTimestamps.end());
@@ -268,33 +295,46 @@
     return prediction;
 }
 
-nsecs_t VSyncPredictor::nextAnticipatedVSyncTimeFrom(nsecs_t timePoint) const {
+nsecs_t VSyncPredictor::nextAnticipatedVSyncTimeFrom(nsecs_t timePoint,
+                                                     std::optional<nsecs_t> lastVsyncOpt) {
+    ATRACE_CALL();
     std::lock_guard lock(mMutex);
 
-    // update the mLastVsyncSequence for reference point
-    mLastVsyncSequence = getVsyncSequenceLocked(timePoint);
+    const auto now = TimePoint::fromNs(mClock->now());
+    purgeTimelines(now);
 
-    const auto renderRatePhase = [&]() REQUIRES(mMutex) -> int {
-        if (!mRenderRate) return 0;
-
-        const auto divisor =
-                RefreshRateSelector::getFrameRateDivisor(Fps::fromPeriodNsecs(mIdealPeriod),
-                                                         *mRenderRate);
-        if (divisor <= 1) return 0;
-
-        const int mod = mLastVsyncSequence->seq % divisor;
-        if (mod == 0) return 0;
-
-        return divisor - mod;
-    }();
-
-    if (renderRatePhase == 0) {
-        return mLastVsyncSequence->vsyncTime;
+    if (lastVsyncOpt && *lastVsyncOpt > timePoint) {
+        timePoint = *lastVsyncOpt;
     }
 
-    auto const [slope, intercept] = getVSyncPredictionModelLocked();
-    const auto approximateNextVsync = mLastVsyncSequence->vsyncTime + slope * renderRatePhase;
-    return nextAnticipatedVSyncTimeFromLocked(approximateNextVsync - slope / 2);
+    const auto model = getVSyncPredictionModelLocked();
+    const auto threshold = model.slope / 2;
+    std::optional<Period> minFramePeriodOpt;
+
+    if (mNumVsyncsForFrame > 1) {
+        minFramePeriodOpt = minFramePeriodLocked();
+    }
+
+    std::optional<TimePoint> vsyncOpt;
+    for (auto& timeline : mTimelines) {
+        vsyncOpt = timeline.nextAnticipatedVSyncTimeFrom(model, minFramePeriodOpt,
+                                                         snapToVsync(timePoint), mMissedVsync,
+                                                         lastVsyncOpt ? snapToVsync(*lastVsyncOpt -
+                                                                                    threshold)
+                                                                      : lastVsyncOpt);
+        if (vsyncOpt) {
+            break;
+        }
+    }
+    LOG_ALWAYS_FATAL_IF(!vsyncOpt);
+
+    if (*vsyncOpt > mLastCommittedVsync) {
+        mLastCommittedVsync = *vsyncOpt;
+        ATRACE_FORMAT_INSTANT("mLastCommittedVsync in %.2fms",
+                              float(mLastCommittedVsync.ns() - mClock->now()) / 1e6f);
+    }
+
+    return vsyncOpt->ns();
 }
 
 /*
@@ -305,68 +345,203 @@
  * isVSyncInPhase(33.3, 30) = false
  * isVSyncInPhase(50.0, 30) = true
  */
-bool VSyncPredictor::isVSyncInPhase(nsecs_t timePoint, Fps frameRate) const {
-    std::lock_guard lock(mMutex);
-    const auto divisor =
-            RefreshRateSelector::getFrameRateDivisor(Fps::fromPeriodNsecs(mIdealPeriod), frameRate);
-    return isVSyncInPhaseLocked(timePoint, static_cast<unsigned>(divisor));
-}
-
-bool VSyncPredictor::isVSyncInPhaseLocked(nsecs_t timePoint, unsigned divisor) const {
-    const TimePoint now = TimePoint::now();
-    const auto getTimePointIn = [](TimePoint now, nsecs_t timePoint) -> float {
-        return ticks<std::milli, float>(TimePoint::fromNs(timePoint) - now);
-    };
-    ATRACE_FORMAT("%s timePoint in: %.2f divisor: %zu", __func__, getTimePointIn(now, timePoint),
-                  divisor);
-
-    if (divisor <= 1 || timePoint == 0) {
+bool VSyncPredictor::isVSyncInPhase(nsecs_t timePoint, Fps frameRate) {
+    if (timePoint == 0) {
         return true;
     }
 
-    const nsecs_t period = mRateMap[mIdealPeriod].slope;
+    std::lock_guard lock(mMutex);
+    const auto model = getVSyncPredictionModelLocked();
+    const nsecs_t period = model.slope;
     const nsecs_t justBeforeTimePoint = timePoint - period / 2;
-    const auto vsyncSequence = getVsyncSequenceLocked(justBeforeTimePoint);
-    ATRACE_FORMAT_INSTANT("vsync in: %.2f sequence: %" PRId64,
-                          getTimePointIn(now, vsyncSequence.vsyncTime), vsyncSequence.seq);
-    return vsyncSequence.seq % divisor == 0;
+    const auto now = TimePoint::fromNs(mClock->now());
+    const auto vsync = snapToVsync(justBeforeTimePoint);
+
+    purgeTimelines(now);
+
+    for (auto& timeline : mTimelines) {
+        if (timeline.validUntil() && timeline.validUntil()->ns() > vsync) {
+            return timeline.isVSyncInPhase(model, vsync, frameRate);
+        }
+    }
+
+    // The last timeline should always be valid
+    return mTimelines.back().isVSyncInPhase(model, vsync, frameRate);
 }
 
-void VSyncPredictor::setRenderRate(Fps fps) {
-    ALOGV("%s %s: %s", __func__, to_string(mId).c_str(), to_string(fps).c_str());
+void VSyncPredictor::setRenderRate(Fps renderRate, bool applyImmediately) {
+    ATRACE_FORMAT("%s %s", __func__, to_string(renderRate).c_str());
+    ALOGV("%s %s: RenderRate %s ", __func__, to_string(mId).c_str(), to_string(renderRate).c_str());
     std::lock_guard lock(mMutex);
-    mRenderRate = fps;
+    const auto prevRenderRate = mRenderRateOpt;
+    mRenderRateOpt = renderRate;
+    const auto renderPeriodDelta =
+            prevRenderRate ? prevRenderRate->getPeriodNsecs() - renderRate.getPeriodNsecs() : 0;
+    if (applyImmediately) {
+        ATRACE_FORMAT_INSTANT("applyImmediately");
+        while (mTimelines.size() > 1) {
+            mTimelines.pop_front();
+        }
+
+        mTimelines.front().setRenderRate(renderRate);
+        return;
+    }
+
+    const bool newRenderRateIsHigher = renderPeriodDelta > renderRate.getPeriodNsecs() &&
+            mLastCommittedVsync.ns() - mClock->now() > 2 * renderRate.getPeriodNsecs();
+    if (newRenderRateIsHigher) {
+        ATRACE_FORMAT_INSTANT("newRenderRateIsHigher");
+        mTimelines.clear();
+        mLastCommittedVsync = TimePoint::fromNs(0);
+
+    } else {
+        mTimelines.back().freeze(
+                TimePoint::fromNs(mLastCommittedVsync.ns() + mIdealPeriod.ns() / 2));
+    }
+    mTimelines.emplace_back(mLastCommittedVsync, mIdealPeriod, renderRate);
+    purgeTimelines(TimePoint::fromNs(mClock->now()));
 }
 
-VSyncPredictor::Model VSyncPredictor::getVSyncPredictionModel() const {
+void VSyncPredictor::setDisplayModePtr(ftl::NonNull<DisplayModePtr> modePtr) {
+    LOG_ALWAYS_FATAL_IF(mId != modePtr->getPhysicalDisplayId(),
+                        "mode does not belong to the display");
+    ATRACE_FORMAT("%s %s", __func__, to_string(*modePtr).c_str());
+    const auto timeout = modePtr->getVrrConfig()
+            ? modePtr->getVrrConfig()->notifyExpectedPresentConfig
+            : std::nullopt;
+    ALOGV("%s %s: DisplayMode %s notifyExpectedPresentTimeout %s", __func__, to_string(mId).c_str(),
+          to_string(*modePtr).c_str(),
+          timeout ? std::to_string(timeout->timeoutNs).c_str() : "N/A");
     std::lock_guard lock(mMutex);
-    const auto model = VSyncPredictor::getVSyncPredictionModelLocked();
-    return {model.slope, model.intercept};
-}
 
-VSyncPredictor::Model VSyncPredictor::getVSyncPredictionModelLocked() const {
-    return mRateMap.find(mIdealPeriod)->second;
-}
+    mDisplayModePtr = modePtr;
+    mNumVsyncsForFrame = numVsyncsPerFrame(mDisplayModePtr);
+    traceInt64("VSP-setPeriod", modePtr->getVsyncRate().getPeriodNsecs());
 
-void VSyncPredictor::setPeriod(nsecs_t period) {
-    ATRACE_FORMAT("%s %s", __func__, to_string(mId).c_str());
-    traceInt64("VSP-setPeriod", period);
-
-    std::lock_guard lock(mMutex);
     static constexpr size_t kSizeLimit = 30;
     if (CC_UNLIKELY(mRateMap.size() == kSizeLimit)) {
         mRateMap.erase(mRateMap.begin());
     }
 
-    mIdealPeriod = period;
-    if (mRateMap.find(period) == mRateMap.end()) {
-        mRateMap[mIdealPeriod] = {period, 0};
+    if (mRateMap.find(idealPeriod()) == mRateMap.end()) {
+        mRateMap[idealPeriod()] = {idealPeriod(), 0};
     }
 
+    mTimelines.clear();
     clearTimestamps();
 }
 
+Duration VSyncPredictor::ensureMinFrameDurationIsKept(TimePoint expectedPresentTime,
+                                                      TimePoint lastConfirmedPresentTime) {
+    ATRACE_CALL();
+
+    if (mNumVsyncsForFrame <= 1) {
+        return 0ns;
+    }
+
+    const auto currentPeriod = mRateMap.find(idealPeriod())->second.slope;
+    const auto threshold = currentPeriod / 2;
+    const auto minFramePeriod = minFramePeriodLocked().ns();
+
+    auto prev = lastConfirmedPresentTime.ns();
+    for (auto& current : mPastExpectedPresentTimes) {
+        if (CC_UNLIKELY(mTraceOn)) {
+            ATRACE_FORMAT_INSTANT("current %.2f past last signaled fence",
+                                  static_cast<float>(current.ns() - lastConfirmedPresentTime.ns()) /
+                                          1e6f);
+        }
+
+        const auto minPeriodViolation = current.ns() - prev + threshold < minFramePeriod;
+        if (minPeriodViolation) {
+            ATRACE_NAME("minPeriodViolation");
+            current = TimePoint::fromNs(prev + minFramePeriod);
+            prev = current.ns();
+        } else {
+            break;
+        }
+    }
+
+    if (!mPastExpectedPresentTimes.empty()) {
+        const auto phase = Duration(mPastExpectedPresentTimes.back() - expectedPresentTime);
+        if (phase > 0ns) {
+            for (auto& timeline : mTimelines) {
+                timeline.shiftVsyncSequence(phase);
+            }
+            mPastExpectedPresentTimes.clear();
+            return phase;
+        }
+    }
+
+    return 0ns;
+}
+
+void VSyncPredictor::onFrameBegin(TimePoint expectedPresentTime,
+                                  TimePoint lastConfirmedPresentTime) {
+    ATRACE_NAME("VSyncPredictor::onFrameBegin");
+    std::lock_guard lock(mMutex);
+
+    if (!mDisplayModePtr->getVrrConfig()) return;
+
+    if (CC_UNLIKELY(mTraceOn)) {
+        ATRACE_FORMAT_INSTANT("vsync is %.2f past last signaled fence",
+                              static_cast<float>(expectedPresentTime.ns() -
+                                                 lastConfirmedPresentTime.ns()) /
+                                      1e6f);
+    }
+    const auto currentPeriod = mRateMap.find(idealPeriod())->second.slope;
+    const auto threshold = currentPeriod / 2;
+    mPastExpectedPresentTimes.push_back(expectedPresentTime);
+
+    while (!mPastExpectedPresentTimes.empty()) {
+        const auto front = mPastExpectedPresentTimes.front().ns();
+        const bool frontIsBeforeConfirmed = front < lastConfirmedPresentTime.ns() + threshold;
+        if (frontIsBeforeConfirmed) {
+            if (CC_UNLIKELY(mTraceOn)) {
+                ATRACE_FORMAT_INSTANT("Discarding old vsync - %.2f before last signaled fence",
+                                      static_cast<float>(lastConfirmedPresentTime.ns() - front) /
+                                              1e6f);
+            }
+            mPastExpectedPresentTimes.pop_front();
+        } else {
+            break;
+        }
+    }
+
+    const auto phase = ensureMinFrameDurationIsKept(expectedPresentTime, lastConfirmedPresentTime);
+    if (phase > 0ns) {
+        mMissedVsync = {expectedPresentTime, minFramePeriodLocked()};
+    }
+}
+
+void VSyncPredictor::onFrameMissed(TimePoint expectedPresentTime) {
+    ATRACE_NAME("VSyncPredictor::onFrameMissed");
+
+    std::lock_guard lock(mMutex);
+    if (!mDisplayModePtr->getVrrConfig()) return;
+
+    // We don't know when the frame is going to be presented, so we assume it missed one vsync
+    const auto currentPeriod = mRateMap.find(idealPeriod())->second.slope;
+    const auto lastConfirmedPresentTime =
+            TimePoint::fromNs(expectedPresentTime.ns() + currentPeriod);
+
+    const auto phase = ensureMinFrameDurationIsKept(expectedPresentTime, lastConfirmedPresentTime);
+    if (phase > 0ns) {
+        mMissedVsync = {expectedPresentTime, Duration::fromNs(0)};
+    }
+}
+
+VSyncPredictor::Model VSyncPredictor::getVSyncPredictionModel() const {
+    std::lock_guard lock(mMutex);
+    return VSyncPredictor::getVSyncPredictionModelLocked();
+}
+
+VSyncPredictor::Model VSyncPredictor::getVSyncPredictionModelLocked() const {
+    return mRateMap.find(idealPeriod())->second;
+}
+
 void VSyncPredictor::clearTimestamps() {
+    ATRACE_CALL();
+
     if (!mTimestamps.empty()) {
         auto const maxRb = *std::max_element(mTimestamps.begin(), mTimestamps.end());
         if (mKnownTimestamp) {
@@ -378,6 +553,24 @@
         mTimestamps.clear();
         mLastTimestampIndex = 0;
     }
+
+    mIdealPeriod = Period::fromNs(idealPeriod());
+    if (mTimelines.empty()) {
+        mLastCommittedVsync = TimePoint::fromNs(0);
+        mTimelines.emplace_back(mLastCommittedVsync, mIdealPeriod, mRenderRateOpt);
+    } else {
+        while (mTimelines.size() > 1) {
+            mTimelines.pop_front();
+        }
+        mTimelines.front().setRenderRate(mRenderRateOpt);
+        // set mLastCommittedVsync to a valid vsync but don't commit too much in the future
+        const auto vsyncOpt = mTimelines.front().nextAnticipatedVSyncTimeFrom(
+            getVSyncPredictionModelLocked(),
+            /* minFramePeriodOpt */ std::nullopt,
+            snapToVsync(mClock->now()), MissedVsync{},
+            /* lastVsyncOpt */ std::nullopt);
+        mLastCommittedVsync = *vsyncOpt;
+    }
 }
 
 bool VSyncPredictor::needsMoreSamples() const {
@@ -387,20 +580,181 @@
 
 void VSyncPredictor::resetModel() {
     std::lock_guard lock(mMutex);
-    mRateMap[mIdealPeriod] = {mIdealPeriod, 0};
+    mRateMap[idealPeriod()] = {idealPeriod(), 0};
     clearTimestamps();
 }
 
 void VSyncPredictor::dump(std::string& result) const {
     std::lock_guard lock(mMutex);
-    StringAppendF(&result, "\tmIdealPeriod=%.2f\n", mIdealPeriod / 1e6f);
+    StringAppendF(&result, "\tmDisplayModePtr=%s\n", to_string(*mDisplayModePtr).c_str());
     StringAppendF(&result, "\tRefresh Rate Map:\n");
-    for (const auto& [idealPeriod, periodInterceptTuple] : mRateMap) {
+    for (const auto& [period, periodInterceptTuple] : mRateMap) {
         StringAppendF(&result,
                       "\t\tFor ideal period %.2fms: period = %.2fms, intercept = %" PRId64 "\n",
-                      idealPeriod / 1e6f, periodInterceptTuple.slope / 1e6f,
+                      period / 1e6f, periodInterceptTuple.slope / 1e6f,
                       periodInterceptTuple.intercept);
     }
+    StringAppendF(&result, "\tmTimelines.size()=%zu\n", mTimelines.size());
+}
+
+void VSyncPredictor::purgeTimelines(android::TimePoint now) {
+    const auto kEnoughFramesToBreakPhase = 5;
+    if (mRenderRateOpt &&
+        mLastCommittedVsync.ns() + mRenderRateOpt->getPeriodNsecs() * kEnoughFramesToBreakPhase <
+                mClock->now()) {
+        ATRACE_FORMAT_INSTANT("kEnoughFramesToBreakPhase");
+        mTimelines.clear();
+        mLastCommittedVsync = TimePoint::fromNs(0);
+        mTimelines.emplace_back(mLastCommittedVsync, mIdealPeriod, mRenderRateOpt);
+        return;
+    }
+
+    while (mTimelines.size() > 1) {
+        const auto validUntilOpt = mTimelines.front().validUntil();
+        if (validUntilOpt && *validUntilOpt < now) {
+            mTimelines.pop_front();
+        } else {
+            break;
+        }
+    }
+    LOG_ALWAYS_FATAL_IF(mTimelines.empty());
+    LOG_ALWAYS_FATAL_IF(mTimelines.back().validUntil().has_value());
+}
+
+auto VSyncPredictor::VsyncTimeline::makeVsyncSequence(TimePoint knownVsync)
+        -> std::optional<VsyncSequence> {
+    if (knownVsync.ns() == 0) return std::nullopt;
+    return std::make_optional<VsyncSequence>({knownVsync.ns(), 0});
+}
+
+VSyncPredictor::VsyncTimeline::VsyncTimeline(TimePoint knownVsync, Period idealPeriod,
+                                             std::optional<Fps> renderRateOpt)
+      : mIdealPeriod(idealPeriod),
+        mRenderRateOpt(renderRateOpt),
+        mLastVsyncSequence(makeVsyncSequence(knownVsync)) {}
+
+void VSyncPredictor::VsyncTimeline::freeze(TimePoint lastVsync) {
+    LOG_ALWAYS_FATAL_IF(mValidUntil.has_value());
+    ATRACE_FORMAT_INSTANT("renderRate %s valid for %.2f",
+                          mRenderRateOpt ? to_string(*mRenderRateOpt).c_str() : "NA",
+                          float(lastVsync.ns() - TimePoint::now().ns()) / 1e6f);
+    mValidUntil = lastVsync;
+}
+
+std::optional<TimePoint> VSyncPredictor::VsyncTimeline::nextAnticipatedVSyncTimeFrom(
+        Model model, std::optional<Period> minFramePeriodOpt, nsecs_t vsync,
+        MissedVsync missedVsync, std::optional<nsecs_t> lastVsyncOpt) {
+    ATRACE_FORMAT("renderRate %s", mRenderRateOpt ? to_string(*mRenderRateOpt).c_str() : "NA");
+
+    nsecs_t vsyncTime = snapToVsyncAlignedWithRenderRate(model, vsync);
+    const auto threshold = model.slope / 2;
+    const auto lastFrameMissed =
+            lastVsyncOpt && std::abs(*lastVsyncOpt - missedVsync.vsync.ns()) < threshold;
+    const auto mightBackpressure = minFramePeriodOpt && mRenderRateOpt &&
+            mRenderRateOpt->getPeriod() < 2 * (*minFramePeriodOpt);
+    if (FlagManager::getInstance().vrr_config()) {
+        if (lastFrameMissed) {
+            // If the last frame missed is the last vsync, we already shifted the timeline. Depends
+            // on whether we skipped the frame (onFrameMissed) or not (onFrameBegin) we apply a
+            // different fixup. There is no need to to shift the vsync timeline again.
+            vsyncTime += missedVsync.fixup.ns();
+            ATRACE_FORMAT_INSTANT("lastFrameMissed");
+        } else if (mightBackpressure && lastVsyncOpt) {
+            // lastVsyncOpt is based on the old timeline before we shifted it. we should correct it
+            // first before trying to use it.
+            lastVsyncOpt = snapToVsyncAlignedWithRenderRate(model, *lastVsyncOpt);
+            const auto vsyncDiff = vsyncTime - *lastVsyncOpt;
+            if (vsyncDiff <= minFramePeriodOpt->ns() - threshold) {
+                // avoid a duplicate vsync
+                ATRACE_FORMAT_INSTANT("skipping a vsync to avoid duplicate frame. next in %.2f "
+                                      "which "
+                                      "is %.2f "
+                                      "from "
+                                      "prev. "
+                                      "adjust by %.2f",
+                                      static_cast<float>(vsyncTime - TimePoint::now().ns()) / 1e6f,
+                                      static_cast<float>(vsyncDiff) / 1e6f,
+                                      static_cast<float>(mRenderRateOpt->getPeriodNsecs()) / 1e6f);
+                vsyncTime += mRenderRateOpt->getPeriodNsecs();
+            }
+        }
+    }
+
+    ATRACE_FORMAT_INSTANT("vsync in %.2fms", float(vsyncTime - TimePoint::now().ns()) / 1e6f);
+    if (mValidUntil && vsyncTime > mValidUntil->ns()) {
+        ATRACE_FORMAT_INSTANT("no longer valid for vsync in %.2f",
+                              static_cast<float>(vsyncTime - TimePoint::now().ns()) / 1e6f);
+        return std::nullopt;
+    }
+
+    return TimePoint::fromNs(vsyncTime);
+}
+
+auto VSyncPredictor::VsyncTimeline::getVsyncSequenceLocked(Model model, nsecs_t vsync)
+        -> VsyncSequence {
+    if (!mLastVsyncSequence) return {vsync, 0};
+
+    const auto [lastVsyncTime, lastVsyncSequence] = *mLastVsyncSequence;
+    const auto vsyncSequence = lastVsyncSequence +
+            static_cast<int64_t>(std::round((vsync - lastVsyncTime) /
+                                            static_cast<float>(model.slope)));
+    return {vsync, vsyncSequence};
+}
+
+nsecs_t VSyncPredictor::VsyncTimeline::snapToVsyncAlignedWithRenderRate(Model model,
+                                                                        nsecs_t vsync) {
+    // update the mLastVsyncSequence for reference point
+    mLastVsyncSequence = getVsyncSequenceLocked(model, vsync);
+
+    const auto renderRatePhase = [&]() -> int {
+        if (!mRenderRateOpt) return 0;
+        const auto divisor =
+                RefreshRateSelector::getFrameRateDivisor(Fps::fromPeriodNsecs(mIdealPeriod.ns()),
+                                                         *mRenderRateOpt);
+        if (divisor <= 1) return 0;
+
+        int mod = mLastVsyncSequence->seq % divisor;
+        if (mod == 0) return 0;
+
+        // This is actually a bug fix, but guarded with vrr_config since we found it with this
+        // config
+        if (FlagManager::getInstance().vrr_config()) {
+            if (mod < 0) mod += divisor;
+        }
+
+        return divisor - mod;
+    }();
+
+    if (renderRatePhase == 0) {
+        return mLastVsyncSequence->vsyncTime;
+    }
+
+    return mLastVsyncSequence->vsyncTime + model.slope * renderRatePhase;
+}
+
+bool VSyncPredictor::VsyncTimeline::isVSyncInPhase(Model model, nsecs_t vsync, Fps frameRate) {
+    const auto getVsyncIn = [](TimePoint now, nsecs_t timePoint) -> float {
+        return ticks<std::milli, float>(TimePoint::fromNs(timePoint) - now);
+    };
+
+    Fps displayFps = mRenderRateOpt ? *mRenderRateOpt : Fps::fromPeriodNsecs(mIdealPeriod.ns());
+    const auto divisor = RefreshRateSelector::getFrameRateDivisor(displayFps, frameRate);
+    const auto now = TimePoint::now();
+
+    if (divisor <= 1) {
+        return true;
+    }
+    const auto vsyncSequence = getVsyncSequenceLocked(model, vsync);
+    ATRACE_FORMAT_INSTANT("vsync in: %.2f sequence: %" PRId64 " divisor: %zu",
+                          getVsyncIn(now, vsyncSequence.vsyncTime), vsyncSequence.seq, divisor);
+    return vsyncSequence.seq % divisor == 0;
+}
+
+void VSyncPredictor::VsyncTimeline::shiftVsyncSequence(Duration phase) {
+    if (mLastVsyncSequence) {
+        ATRACE_FORMAT_INSTANT("adjusting vsync by %.2f", static_cast<float>(phase.ns()) / 1e6f);
+        mLastVsyncSequence->vsyncTime += phase.ns();
+    }
 }
 
 } // namespace android::scheduler
diff --git a/services/surfaceflinger/Scheduler/VSyncPredictor.h b/services/surfaceflinger/Scheduler/VSyncPredictor.h
index c01c44d..8ce61d8 100644
--- a/services/surfaceflinger/Scheduler/VSyncPredictor.h
+++ b/services/surfaceflinger/Scheduler/VSyncPredictor.h
@@ -16,11 +16,13 @@
 
 #pragma once
 
+#include <deque>
 #include <mutex>
 #include <unordered_map>
 #include <vector>
 
 #include <android-base/thread_annotations.h>
+#include <scheduler/TimeKeeper.h>
 #include <ui/DisplayId.h>
 
 #include "VSyncTracker.h"
@@ -30,31 +32,26 @@
 class VSyncPredictor : public VSyncTracker {
 public:
     /*
+     * \param [in] Clock The clock abstraction. Useful for unit tests.
      * \param [in] PhysicalDisplayid The display this corresponds to.
-     * \param [in] idealPeriod  The initial ideal period to use.
+     * \param [in] modePtr  The initial display mode
      * \param [in] historySize  The internal amount of entries to store in the model.
      * \param [in] minimumSamplesForPrediction The minimum number of samples to collect before
      * predicting. \param [in] outlierTolerancePercent a number 0 to 100 that will be used to filter
      * samples that fall outlierTolerancePercent from an anticipated vsync event.
      */
-    VSyncPredictor(PhysicalDisplayId, nsecs_t idealPeriod, size_t historySize,
+    VSyncPredictor(std::unique_ptr<Clock>, ftl::NonNull<DisplayModePtr> modePtr, size_t historySize,
                    size_t minimumSamplesForPrediction, uint32_t outlierTolerancePercent);
     ~VSyncPredictor();
 
     bool addVsyncTimestamp(nsecs_t timestamp) final EXCLUDES(mMutex);
-    nsecs_t nextAnticipatedVSyncTimeFrom(nsecs_t timePoint) const final EXCLUDES(mMutex);
+    nsecs_t nextAnticipatedVSyncTimeFrom(nsecs_t timePoint,
+                                         std::optional<nsecs_t> lastVsyncOpt = {}) final
+            EXCLUDES(mMutex);
     nsecs_t currentPeriod() const final EXCLUDES(mMutex);
+    Period minFramePeriod() const final EXCLUDES(mMutex);
     void resetModel() final EXCLUDES(mMutex);
 
-    /*
-     * Inform the model that the period is anticipated to change to a new value.
-     * model will use the period parameter to predict vsync events until enough
-     * timestamps with the new period have been collected.
-     *
-     * \param [in] period   The new period that should be used.
-     */
-    void setPeriod(nsecs_t period) final EXCLUDES(mMutex);
-
     /* Query if the model is in need of more samples to make a prediction.
      * \return  True, if model would benefit from more samples, False if not.
      */
@@ -67,17 +64,64 @@
 
     VSyncPredictor::Model getVSyncPredictionModel() const EXCLUDES(mMutex);
 
-    bool isVSyncInPhase(nsecs_t timePoint, Fps frameRate) const final EXCLUDES(mMutex);
+    bool isVSyncInPhase(nsecs_t timePoint, Fps frameRate) final EXCLUDES(mMutex);
 
-    void setRenderRate(Fps) final EXCLUDES(mMutex);
+    void setDisplayModePtr(ftl::NonNull<DisplayModePtr>) final EXCLUDES(mMutex);
+
+    bool isCurrentMode(const ftl::NonNull<DisplayModePtr>& modePtr) const EXCLUDES(mMutex) {
+        std::lock_guard lock(mMutex);
+        return mDisplayModePtr->getId() == modePtr->getId() &&
+                mDisplayModePtr->getVsyncRate().getPeriodNsecs() ==
+                mRateMap.find(idealPeriod())->second.slope;
+    }
+
+    void setRenderRate(Fps, bool applyImmediately) final EXCLUDES(mMutex);
+
+    void onFrameBegin(TimePoint expectedPresentTime, TimePoint lastConfirmedPresentTime) final
+            EXCLUDES(mMutex);
+    void onFrameMissed(TimePoint expectedPresentTime) final EXCLUDES(mMutex);
 
     void dump(std::string& result) const final EXCLUDES(mMutex);
 
 private:
+    struct VsyncSequence {
+        nsecs_t vsyncTime;
+        int64_t seq;
+    };
+
+    struct MissedVsync {
+        TimePoint vsync = TimePoint::fromNs(0);
+        Duration fixup = Duration::fromNs(0);
+    };
+
+    class VsyncTimeline {
+    public:
+        VsyncTimeline(TimePoint knownVsync, Period idealPeriod, std::optional<Fps> renderRateOpt);
+        std::optional<TimePoint> nextAnticipatedVSyncTimeFrom(
+                Model model, std::optional<Period> minFramePeriodOpt, nsecs_t vsyncTime,
+                MissedVsync lastMissedVsync, std::optional<nsecs_t> lastVsyncOpt = {});
+        void freeze(TimePoint lastVsync);
+        std::optional<TimePoint> validUntil() const { return mValidUntil; }
+        bool isVSyncInPhase(Model, nsecs_t vsync, Fps frameRate);
+        void shiftVsyncSequence(Duration phase);
+        void setRenderRate(std::optional<Fps> renderRateOpt) { mRenderRateOpt = renderRateOpt; }
+
+    private:
+        nsecs_t snapToVsyncAlignedWithRenderRate(Model model, nsecs_t vsync);
+        VsyncSequence getVsyncSequenceLocked(Model, nsecs_t vsync);
+        std::optional<VsyncSequence> makeVsyncSequence(TimePoint knownVsync);
+
+        const Period mIdealPeriod = Duration::fromNs(0);
+        std::optional<Fps> mRenderRateOpt;
+        std::optional<TimePoint> mValidUntil;
+        std::optional<VsyncSequence> mLastVsyncSequence;
+    };
+
     VSyncPredictor(VSyncPredictor const&) = delete;
     VSyncPredictor& operator=(VSyncPredictor const&) = delete;
     void clearTimestamps() REQUIRES(mMutex);
 
+    const std::unique_ptr<Clock> mClock;
     const PhysicalDisplayId mId;
 
     inline void traceInt64If(const char* name, int64_t value) const;
@@ -86,14 +130,12 @@
     size_t next(size_t i) const REQUIRES(mMutex);
     bool validate(nsecs_t timestamp) const REQUIRES(mMutex);
     Model getVSyncPredictionModelLocked() const REQUIRES(mMutex);
-    nsecs_t nextAnticipatedVSyncTimeFromLocked(nsecs_t timePoint) const REQUIRES(mMutex);
-    bool isVSyncInPhaseLocked(nsecs_t timePoint, unsigned divisor) const REQUIRES(mMutex);
+    nsecs_t snapToVsync(nsecs_t timePoint) const REQUIRES(mMutex);
+    Period minFramePeriodLocked() const REQUIRES(mMutex);
+    Duration ensureMinFrameDurationIsKept(TimePoint, TimePoint) REQUIRES(mMutex);
+    void purgeTimelines(android::TimePoint now) REQUIRES(mMutex);
 
-    struct VsyncSequence {
-        nsecs_t vsyncTime;
-        int64_t seq;
-    };
-    VsyncSequence getVsyncSequenceLocked(nsecs_t timestamp) const REQUIRES(mMutex);
+    nsecs_t idealPeriod() const REQUIRES(mMutex);
 
     bool const mTraceOn;
     size_t const kHistorySize;
@@ -101,7 +143,6 @@
     size_t const kOutlierTolerancePercent;
     std::mutex mutable mMutex;
 
-    nsecs_t mIdealPeriod GUARDED_BY(mMutex);
     std::optional<nsecs_t> mKnownTimestamp GUARDED_BY(mMutex);
 
     // Map between ideal vsync period and the calculated model
@@ -110,9 +151,17 @@
     size_t mLastTimestampIndex GUARDED_BY(mMutex) = 0;
     std::vector<nsecs_t> mTimestamps GUARDED_BY(mMutex);
 
-    std::optional<Fps> mRenderRate GUARDED_BY(mMutex);
+    ftl::NonNull<DisplayModePtr> mDisplayModePtr GUARDED_BY(mMutex);
+    int mNumVsyncsForFrame GUARDED_BY(mMutex);
 
-    mutable std::optional<VsyncSequence> mLastVsyncSequence GUARDED_BY(mMutex);
+    std::deque<TimePoint> mPastExpectedPresentTimes GUARDED_BY(mMutex);
+
+    MissedVsync mMissedVsync GUARDED_BY(mMutex);
+
+    std::deque<VsyncTimeline> mTimelines GUARDED_BY(mMutex);
+    TimePoint mLastCommittedVsync GUARDED_BY(mMutex) = TimePoint::fromNs(0);
+    Period mIdealPeriod GUARDED_BY(mMutex) = Duration::fromNs(0);
+    std::optional<Fps> mRenderRateOpt GUARDED_BY(mMutex);
 };
 
 } // namespace android::scheduler
diff --git a/services/surfaceflinger/Scheduler/VSyncReactor.cpp b/services/surfaceflinger/Scheduler/VSyncReactor.cpp
index 2938aa3..8038364 100644
--- a/services/surfaceflinger/Scheduler/VSyncReactor.cpp
+++ b/services/surfaceflinger/Scheduler/VSyncReactor.cpp
@@ -53,6 +53,8 @@
 VSyncReactor::~VSyncReactor() = default;
 
 bool VSyncReactor::addPresentFence(std::shared_ptr<FenceTime> fence) {
+    ATRACE_CALL();
+
     if (!fence) {
         return false;
     }
@@ -64,6 +66,8 @@
 
     std::lock_guard lock(mMutex);
     if (mExternalIgnoreFences || mInternalIgnoreFences) {
+        ATRACE_FORMAT_INSTANT("mExternalIgnoreFences=%d mInternalIgnoreFences=%d",
+            mExternalIgnoreFences, mInternalIgnoreFences);
         return true;
     }
 
@@ -116,32 +120,33 @@
     }
 }
 
-void VSyncReactor::startPeriodTransitionInternal(nsecs_t newPeriod) {
+void VSyncReactor::startPeriodTransitionInternal(ftl::NonNull<DisplayModePtr> modePtr) {
     ATRACE_FORMAT("%s %" PRIu64, __func__, mId.value);
     mPeriodConfirmationInProgress = true;
-    mPeriodTransitioningTo = newPeriod;
+    mModePtrTransitioningTo = modePtr.get();
     mMoreSamplesNeeded = true;
     setIgnorePresentFencesInternal(true);
 }
 
 void VSyncReactor::endPeriodTransition() {
     ATRACE_FORMAT("%s %" PRIu64, __func__, mId.value);
-    mPeriodTransitioningTo.reset();
+    mModePtrTransitioningTo.reset();
     mPeriodConfirmationInProgress = false;
     mLastHwVsync.reset();
 }
 
-void VSyncReactor::startPeriodTransition(nsecs_t period, bool force) {
-    ATRACE_INT64(ftl::Concat("VSR-", __func__, " ", mId.value).c_str(), period);
+void VSyncReactor::onDisplayModeChanged(ftl::NonNull<DisplayModePtr> modePtr, bool force) {
+    ATRACE_INT64(ftl::Concat("VSR-", __func__, " ", mId.value).c_str(),
+                 modePtr->getVsyncRate().getPeriodNsecs());
     std::lock_guard lock(mMutex);
     mLastHwVsync.reset();
 
-    if (!mSupportKernelIdleTimer && period == mTracker.currentPeriod() && !force) {
+    if (!mSupportKernelIdleTimer && mTracker.isCurrentMode(modePtr) && !force) {
         endPeriodTransition();
         setIgnorePresentFencesInternal(false);
         mMoreSamplesNeeded = false;
     } else {
-        startPeriodTransitionInternal(period);
+        startPeriodTransitionInternal(modePtr);
     }
 }
 
@@ -159,14 +164,16 @@
         return false;
     }
 
-    const bool periodIsChanging =
-            mPeriodTransitioningTo && (*mPeriodTransitioningTo != mTracker.currentPeriod());
+    const std::optional<Period> newPeriod = mModePtrTransitioningTo
+            ? mModePtrTransitioningTo->getVsyncRate().getPeriod()
+            : std::optional<Period>{};
+    const bool periodIsChanging = newPeriod && (newPeriod->ns() != mTracker.currentPeriod());
     if (mSupportKernelIdleTimer && !periodIsChanging) {
         // Clear out the Composer-provided period and use the allowance logic below
         HwcVsyncPeriod = {};
     }
 
-    auto const period = mPeriodTransitioningTo ? *mPeriodTransitioningTo : mTracker.currentPeriod();
+    auto const period = newPeriod ? newPeriod->ns() : mTracker.currentPeriod();
     static constexpr int allowancePercent = 10;
     static constexpr std::ratio<allowancePercent, 100> allowancePercentRatio;
     auto const allowance = period * allowancePercentRatio.num / allowancePercentRatio.den;
@@ -185,8 +192,8 @@
     std::lock_guard lock(mMutex);
     if (periodConfirmed(timestamp, hwcVsyncPeriod)) {
         ATRACE_FORMAT("VSR %" PRIu64 ": period confirmed", mId.value);
-        if (mPeriodTransitioningTo) {
-            mTracker.setPeriod(*mPeriodTransitioningTo);
+        if (mModePtrTransitioningTo) {
+            mTracker.setDisplayModePtr(ftl::as_non_null(mModePtrTransitioningTo));
             *periodFlushed = true;
         }
 
@@ -209,6 +216,11 @@
         mMoreSamplesNeeded = mTracker.needsMoreSamples();
     }
 
+    if (mExternalIgnoreFences) {
+      // keep HWVSync on as long as we ignore present fences.
+      mMoreSamplesNeeded = true;
+    }
+
     if (!mMoreSamplesNeeded) {
         setIgnorePresentFencesInternal(false);
     }
@@ -228,10 +240,11 @@
                   mInternalIgnoreFences, mExternalIgnoreFences);
     StringAppendF(&result, "mMoreSamplesNeeded=%d mPeriodConfirmationInProgress=%d\n",
                   mMoreSamplesNeeded, mPeriodConfirmationInProgress);
-    if (mPeriodTransitioningTo) {
-        StringAppendF(&result, "mPeriodTransitioningTo=%" PRId64 "\n", *mPeriodTransitioningTo);
+    if (mModePtrTransitioningTo) {
+        StringAppendF(&result, "mModePtrTransitioningTo=%s\n",
+                      to_string(*mModePtrTransitioningTo).c_str());
     } else {
-        StringAppendF(&result, "mPeriodTransitioningTo=nullptr\n");
+        StringAppendF(&result, "mModePtrTransitioningTo=nullptr\n");
     }
 
     if (mLastHwVsync) {
diff --git a/services/surfaceflinger/Scheduler/VSyncReactor.h b/services/surfaceflinger/Scheduler/VSyncReactor.h
index f230242..2415a66 100644
--- a/services/surfaceflinger/Scheduler/VSyncReactor.h
+++ b/services/surfaceflinger/Scheduler/VSyncReactor.h
@@ -27,6 +27,7 @@
 
 #include <scheduler/TimeKeeper.h>
 
+#include "VSyncTracker.h"
 #include "VsyncController.h"
 
 namespace android::scheduler {
@@ -45,7 +46,7 @@
     bool addPresentFence(std::shared_ptr<FenceTime>) final;
     void setIgnorePresentFences(bool ignore) final;
 
-    void startPeriodTransition(nsecs_t period, bool force) final;
+    void onDisplayModeChanged(ftl::NonNull<DisplayModePtr>, bool force) final;
 
     bool addHwVsyncTimestamp(nsecs_t timestamp, std::optional<nsecs_t> hwcVsyncPeriod,
                              bool* periodFlushed) final;
@@ -57,7 +58,7 @@
 private:
     void setIgnorePresentFencesInternal(bool ignore) REQUIRES(mMutex);
     void updateIgnorePresentFencesInternal() REQUIRES(mMutex);
-    void startPeriodTransitionInternal(nsecs_t newPeriod) REQUIRES(mMutex);
+    void startPeriodTransitionInternal(ftl::NonNull<DisplayModePtr>) REQUIRES(mMutex);
     void endPeriodTransition() REQUIRES(mMutex);
     bool periodConfirmed(nsecs_t vsync_timestamp, std::optional<nsecs_t> hwcVsyncPeriod)
             REQUIRES(mMutex);
@@ -74,7 +75,7 @@
 
     bool mMoreSamplesNeeded GUARDED_BY(mMutex) = false;
     bool mPeriodConfirmationInProgress GUARDED_BY(mMutex) = false;
-    std::optional<nsecs_t> mPeriodTransitioningTo GUARDED_BY(mMutex);
+    DisplayModePtr mModePtrTransitioningTo GUARDED_BY(mMutex);
     std::optional<nsecs_t> mLastHwVsync GUARDED_BY(mMutex);
 
     hal::PowerMode mDisplayPowerMode GUARDED_BY(mMutex) = hal::PowerMode::ON;
diff --git a/services/surfaceflinger/Scheduler/VSyncTracker.h b/services/surfaceflinger/Scheduler/VSyncTracker.h
index bc0e3bc..134d28e 100644
--- a/services/surfaceflinger/Scheduler/VSyncTracker.h
+++ b/services/surfaceflinger/Scheduler/VSyncTracker.h
@@ -16,13 +16,16 @@
 
 #pragma once
 
+#include <ui/DisplayId.h>
 #include <utils/Timers.h>
 
 #include <scheduler/Fps.h>
+#include <scheduler/FrameRateMode.h>
 
 #include "VSyncDispatch.h"
 
 namespace android::scheduler {
+
 /*
  * VSyncTracker is an interface for providing estimates on future Vsync signal times based on
  * historical vsync timing data.
@@ -48,9 +51,13 @@
      * is updated.
      *
      * \param [in] timePoint    The point in time after which to estimate a vsync event.
+     * \param [in] lastVsyncOpt The last vsync time used by the client. If provided, the tracker
+     *                          should use that as a reference point when generating the new vsync
+     *                          and avoid crossing the minimal frame period of a VRR display.
      * \return                  A prediction of the timestamp of a vsync event.
      */
-    virtual nsecs_t nextAnticipatedVSyncTimeFrom(nsecs_t timePoint) const = 0;
+    virtual nsecs_t nextAnticipatedVSyncTimeFrom(nsecs_t timePoint,
+                                                 std::optional<nsecs_t> lastVsyncOpt = {}) = 0;
 
     /*
      * The current period of the vsync signal.
@@ -60,11 +67,14 @@
     virtual nsecs_t currentPeriod() const = 0;
 
     /*
-     * Inform the tracker that the period is changing and the tracker needs to recalibrate itself.
-     *
-     * \param [in] period   The period that the system is changing into.
+     * The minimal period frames can be displayed.
      */
-    virtual void setPeriod(nsecs_t period) = 0;
+    virtual Period minFramePeriod() const = 0;
+
+    /**
+     * Checks if the sourced mode is equal to the mode in the tracker.
+     */
+    virtual bool isCurrentMode(const ftl::NonNull<DisplayModePtr>& modePtr) const = 0;
 
     /* Inform the tracker that the samples it has are not accurate for prediction. */
     virtual void resetModel() = 0;
@@ -77,7 +87,16 @@
      * \param [in] timePoint  A vsync timestamp
      * \param [in] frameRate  The frame rate to check for
      */
-    virtual bool isVSyncInPhase(nsecs_t timePoint, Fps frameRate) const = 0;
+    virtual bool isVSyncInPhase(nsecs_t timePoint, Fps frameRate) = 0;
+
+    /*
+     * Sets the active mode of the display which includes the vsync period and other VRR attributes.
+     * This will inform the tracker that the period is changing and the tracker needs to recalibrate
+     * itself.
+     *
+     * \param [in] DisplayModePtr The display mode the tracker will use.
+     */
+    virtual void setDisplayModePtr(ftl::NonNull<DisplayModePtr>) = 0;
 
     /*
      * Sets a render rate on the tracker. If the render rate is not a divisor
@@ -88,8 +107,15 @@
      * when a display is running at 120Hz but the render frame rate is 60Hz.
      *
      * \param [in] Fps   The render rate the tracker should operate at.
+     * \param [in] applyImmediately Whether to apply the new render rate immediately regardless of
+     *                              already committed vsyncs.
      */
-    virtual void setRenderRate(Fps) = 0;
+    virtual void setRenderRate(Fps, bool applyImmediately) = 0;
+
+    virtual void onFrameBegin(TimePoint expectedPresentTime,
+                              TimePoint lastConfirmedPresentTime) = 0;
+
+    virtual void onFrameMissed(TimePoint expectedPresentTime) = 0;
 
     virtual void dump(std::string& result) const = 0;
 
diff --git a/services/surfaceflinger/Scheduler/VsyncConfiguration.h b/services/surfaceflinger/Scheduler/VsyncConfiguration.h
index a24e43f..b6cb373 100644
--- a/services/surfaceflinger/Scheduler/VsyncConfiguration.h
+++ b/services/surfaceflinger/Scheduler/VsyncConfiguration.h
@@ -143,7 +143,7 @@
  */
 class WorkDuration : public VsyncConfiguration {
 public:
-    explicit WorkDuration(Fps currentRefrshRate);
+    explicit WorkDuration(Fps currentRefreshRate);
 
 protected:
     // Used for unit tests
diff --git a/services/surfaceflinger/Scheduler/VsyncController.h b/services/surfaceflinger/Scheduler/VsyncController.h
index 9177899..807a7fb 100644
--- a/services/surfaceflinger/Scheduler/VsyncController.h
+++ b/services/surfaceflinger/Scheduler/VsyncController.h
@@ -22,6 +22,7 @@
 
 #include <DisplayHardware/HWComposer.h>
 #include <DisplayHardware/Hal.h>
+#include <scheduler/FrameRateMode.h>
 #include <ui/FenceTime.h>
 #include <utils/Mutex.h>
 #include <utils/RefBase.h>
@@ -59,13 +60,14 @@
                                      bool* periodFlushed) = 0;
 
     /*
-     * Inform the controller that the period is changing and the controller needs to recalibrate
-     * itself. The controller will end the period transition internally.
+     * Inform the controller that the display mode is changing and the controller needs to
+     * recalibrate itself to the new vsync period. The controller will end the period transition
+     * internally.
      *
-     * \param [in] period   The period that the system is changing into.
+     * \param [in] DisplayModePtr  The new mode the display is changing to.
      * \param [in] force    True to recalibrate even if period matches the existing period.
      */
-    virtual void startPeriodTransition(nsecs_t period, bool force) = 0;
+    virtual void onDisplayModeChanged(ftl::NonNull<DisplayModePtr>, bool force) = 0;
 
     /*
      * Tells the tracker to stop using present fences to get a vsync signal.
diff --git a/services/surfaceflinger/Scheduler/VsyncSchedule.cpp b/services/surfaceflinger/Scheduler/VsyncSchedule.cpp
index ff3f29d..2fa3318 100644
--- a/services/surfaceflinger/Scheduler/VsyncSchedule.cpp
+++ b/services/surfaceflinger/Scheduler/VsyncSchedule.cpp
@@ -16,7 +16,10 @@
 
 #define ATRACE_TAG ATRACE_TAG_GRAPHICS
 
+#include <common/FlagManager.h>
+
 #include <ftl/fake_guard.h>
+#include <gui/TraceUtils.h>
 #include <scheduler/Fps.h>
 #include <scheduler/Timer.h>
 
@@ -53,13 +56,13 @@
     VSyncCallbackRegistration mRegistration;
 };
 
-VsyncSchedule::VsyncSchedule(PhysicalDisplayId id, FeatureFlags features,
+VsyncSchedule::VsyncSchedule(ftl::NonNull<DisplayModePtr> modePtr, FeatureFlags features,
                              RequestHardwareVsync requestHardwareVsync)
-      : mId(id),
+      : mId(modePtr->getPhysicalDisplayId()),
         mRequestHardwareVsync(std::move(requestHardwareVsync)),
-        mTracker(createTracker(id)),
+        mTracker(createTracker(modePtr)),
         mDispatch(createDispatch(mTracker)),
-        mController(createController(id, *mTracker, features)),
+        mController(createController(modePtr->getPhysicalDisplayId(), *mTracker, features)),
         mTracer(features.test(Feature::kTracePredictedVsync)
                         ? std::make_unique<PredictedVsyncTracer>(mDispatch)
                         : nullptr) {}
@@ -78,8 +81,19 @@
     return Period::fromNs(mTracker->currentPeriod());
 }
 
-TimePoint VsyncSchedule::vsyncDeadlineAfter(TimePoint timePoint) const {
-    return TimePoint::fromNs(mTracker->nextAnticipatedVSyncTimeFrom(timePoint.ns()));
+Period VsyncSchedule::minFramePeriod() const {
+    if (FlagManager::getInstance().vrr_config()) {
+        return mTracker->minFramePeriod();
+    }
+    return period();
+}
+
+TimePoint VsyncSchedule::vsyncDeadlineAfter(TimePoint timePoint,
+                                            ftl::Optional<TimePoint> lastVsyncOpt) const {
+    return TimePoint::fromNs(
+            mTracker->nextAnticipatedVSyncTimeFrom(timePoint.ns(),
+                                                   lastVsyncOpt.transform(
+                                                           [](TimePoint t) { return t.ns(); })));
 }
 
 void VsyncSchedule::dump(std::string& out) const {
@@ -100,14 +114,13 @@
     mDispatch->dump(out);
 }
 
-VsyncSchedule::TrackerPtr VsyncSchedule::createTracker(PhysicalDisplayId id) {
+VsyncSchedule::TrackerPtr VsyncSchedule::createTracker(ftl::NonNull<DisplayModePtr> modePtr) {
     // TODO(b/144707443): Tune constants.
-    constexpr nsecs_t kInitialPeriod = (60_Hz).getPeriodNsecs();
     constexpr size_t kHistorySize = 20;
     constexpr size_t kMinSamplesForPrediction = 6;
     constexpr uint32_t kDiscardOutlierPercent = 20;
 
-    return std::make_unique<VSyncPredictor>(id, kInitialPeriod, kHistorySize,
+    return std::make_unique<VSyncPredictor>(std::make_unique<SystemClock>(), modePtr, kHistorySize,
                                             kMinSamplesForPrediction, kDiscardOutlierPercent);
 }
 
@@ -137,9 +150,9 @@
     return reactor;
 }
 
-void VsyncSchedule::startPeriodTransition(Period period, bool force) {
+void VsyncSchedule::onDisplayModeChanged(ftl::NonNull<DisplayModePtr> modePtr, bool force) {
     std::lock_guard<std::mutex> lock(mHwVsyncLock);
-    mController->startPeriodTransition(period.ns(), force);
+    mController->onDisplayModeChanged(modePtr, force);
     enableHardwareVsyncLocked();
 }
 
@@ -169,6 +182,7 @@
 }
 
 void VsyncSchedule::enableHardwareVsyncLocked() {
+    ATRACE_CALL();
     if (mHwVsyncState == HwVsyncState::Disabled) {
         getTracker().resetModel();
         mRequestHardwareVsync(mId, true);
@@ -177,6 +191,7 @@
 }
 
 void VsyncSchedule::disableHardwareVsync(bool disallow) {
+    ATRACE_CALL();
     std::lock_guard<std::mutex> lock(mHwVsyncLock);
     switch (mHwVsyncState) {
         case HwVsyncState::Enabled:
diff --git a/services/surfaceflinger/Scheduler/VsyncSchedule.h b/services/surfaceflinger/Scheduler/VsyncSchedule.h
index 0757b57..881d678 100644
--- a/services/surfaceflinger/Scheduler/VsyncSchedule.h
+++ b/services/surfaceflinger/Scheduler/VsyncSchedule.h
@@ -21,6 +21,7 @@
 #include <string>
 
 #include <android-base/thread_annotations.h>
+#include <ThreadContext.h>
 #include <ftl/enum.h>
 #include <ftl/optional.h>
 #include <ui/DisplayId.h>
@@ -30,6 +31,7 @@
 #include <scheduler/Time.h>
 
 #include "ThreadContext.h"
+#include "VSyncTracker.h"
 
 namespace android {
 class EventThreadTest;
@@ -55,21 +57,23 @@
 public:
     using RequestHardwareVsync = std::function<void(PhysicalDisplayId, bool enabled)>;
 
-    VsyncSchedule(PhysicalDisplayId, FeatureFlags, RequestHardwareVsync);
+    VsyncSchedule(ftl::NonNull<DisplayModePtr> modePtr, FeatureFlags, RequestHardwareVsync);
     ~VsyncSchedule();
 
     // IVsyncSource overrides:
     Period period() const override;
-    TimePoint vsyncDeadlineAfter(TimePoint) const override;
+    TimePoint vsyncDeadlineAfter(TimePoint,
+                                 ftl::Optional<TimePoint> lastVsyncOpt = {}) const override;
+    Period minFramePeriod() const override;
 
-    // Inform the schedule that the period is changing and the schedule needs to recalibrate
-    // itself. The schedule will end the period transition internally. This will
-    // enable hardware VSYNCs in order to calibrate.
+    // Inform the schedule that the display mode changed the schedule needs to recalibrate
+    // itself to the new vsync period. The schedule will end the period transition internally.
+    // This will enable hardware VSYNCs in order to calibrate.
     //
-    // \param [in] period   The period that the system is changing into.
+    // \param [in] DisplayModePtr  The mode that the display is changing to.
     // \param [in] force    True to force a transition even if it is not a
     //                      change.
-    void startPeriodTransition(Period period, bool force);
+    void onDisplayModeChanged(ftl::NonNull<DisplayModePtr>, bool force);
 
     // Pass a VSYNC sample to VsyncController. Return true if
     // VsyncController detected that the VSYNC period changed. Enable or disable
@@ -77,7 +81,7 @@
     bool addResyncSample(TimePoint timestamp, ftl::Optional<Period> hwcVsyncPeriod);
 
     // TODO(b/185535769): Hide behind API.
-    const VsyncTracker& getTracker() const { return *mTracker; }
+    VsyncTracker& getTracker() const { return *mTracker; }
     VsyncTracker& getTracker() { return *mTracker; }
     VsyncController& getController() { return *mController; }
 
@@ -123,7 +127,7 @@
     friend class android::VsyncScheduleTest;
     friend class android::fuzz::SchedulerFuzzer;
 
-    static TrackerPtr createTracker(PhysicalDisplayId);
+    static TrackerPtr createTracker(ftl::NonNull<DisplayModePtr> modePtr);
     static DispatchPtr createDispatch(TrackerPtr);
     static ControllerPtr createController(PhysicalDisplayId, VsyncTracker&, FeatureFlags);
 
diff --git a/services/surfaceflinger/Scheduler/include/scheduler/Features.h b/services/surfaceflinger/Scheduler/include/scheduler/Features.h
index 7c72ac6..52485fb 100644
--- a/services/surfaceflinger/Scheduler/include/scheduler/Features.h
+++ b/services/surfaceflinger/Scheduler/include/scheduler/Features.h
@@ -29,6 +29,7 @@
     kTracePredictedVsync = 1 << 3,
     kBackpressureGpuComposition = 1 << 4,
     kSmallDirtyContentDetection = 1 << 5,
+    kExpectedPresentTime = 1 << 6,
 };
 
 using FeatureFlags = ftl::Flags<Feature>;
diff --git a/services/surfaceflinger/Scheduler/include/scheduler/Fps.h b/services/surfaceflinger/Scheduler/include/scheduler/Fps.h
index d6329e2..84ef89f 100644
--- a/services/surfaceflinger/Scheduler/include/scheduler/Fps.h
+++ b/services/surfaceflinger/Scheduler/include/scheduler/Fps.h
@@ -23,6 +23,7 @@
 #include <type_traits>
 
 #include <android-base/stringprintf.h>
+#include <ftl/enum.h>
 #include <scheduler/Time.h>
 
 namespace android {
@@ -81,6 +82,18 @@
     bool valid() const;
 };
 
+// The frame rate category of a Layer.
+enum class FrameRateCategory : int32_t {
+    Default,
+    NoPreference,
+    Low,
+    Normal,
+    HighHint,
+    High,
+
+    ftl_last = High
+};
+
 static_assert(std::is_trivially_copyable_v<Fps>);
 
 constexpr Fps operator""_Hz(unsigned long long frequency) {
diff --git a/services/surfaceflinger/Scheduler/include/scheduler/FrameRateMode.h b/services/surfaceflinger/Scheduler/include/scheduler/FrameRateMode.h
index db38ebe..f2be316 100644
--- a/services/surfaceflinger/Scheduler/include/scheduler/FrameRateMode.h
+++ b/services/surfaceflinger/Scheduler/include/scheduler/FrameRateMode.h
@@ -36,7 +36,11 @@
 };
 
 inline std::string to_string(const FrameRateMode& mode) {
-    return to_string(mode.fps) + " (" + to_string(mode.modePtr->getFps()) + ")";
+    return base::StringPrintf("{fps=%s, modePtr={id=%d, vsyncRate=%s, peakRefreshRate=%s}}",
+                              to_string(mode.fps).c_str(),
+                              ftl::to_underlying(mode.modePtr->getId()),
+                              to_string(mode.modePtr->getVsyncRate()).c_str(),
+                              to_string(mode.modePtr->getPeakFps()).c_str());
 }
 
 } // namespace android::scheduler
diff --git a/services/surfaceflinger/Scheduler/include/scheduler/FrameTargeter.h b/services/surfaceflinger/Scheduler/include/scheduler/FrameTargeter.h
index ae74205..d37d2dc 100644
--- a/services/surfaceflinger/Scheduler/include/scheduler/FrameTargeter.h
+++ b/services/surfaceflinger/Scheduler/include/scheduler/FrameTargeter.h
@@ -19,11 +19,13 @@
 #include <array>
 #include <atomic>
 #include <memory>
+#include <optional>
 
 #include <ui/DisplayId.h>
 #include <ui/Fence.h>
 #include <ui/FenceTime.h>
 
+#include <scheduler/Features.h>
 #include <scheduler/Time.h>
 #include <scheduler/VsyncId.h>
 #include <scheduler/interface/CompositeResult.h>
@@ -31,6 +33,7 @@
 // TODO(b/185536303): Pull to FTL.
 #include "../../../TracedOrdinal.h"
 #include "../../../Utils/Dumper.h"
+#include "../../../Utils/RingBuffer.h"
 
 namespace android::scheduler {
 
@@ -49,39 +52,49 @@
 
     TimePoint expectedPresentTime() const { return mExpectedPresentTime; }
 
-    // The time of the VSYNC that preceded this frame. See `presentFenceForPastVsync` for details.
-    TimePoint pastVsyncTime(Period vsyncPeriod) const;
+    std::optional<TimePoint> earliestPresentTime() const { return mEarliestPresentTime; }
 
-    // Equivalent to `pastVsyncTime` unless running N VSYNCs ahead.
-    TimePoint previousFrameVsyncTime(Period vsyncPeriod) const {
-        return mExpectedPresentTime - vsyncPeriod;
-    }
+    // The time of the VSYNC that preceded this frame. See `presentFenceForPastVsync` for details.
+    TimePoint pastVsyncTime(Period minFramePeriod) const;
 
     // The present fence for the frame that had targeted the most recent VSYNC before this frame.
     // If the target VSYNC for any given frame is more than `vsyncPeriod` in the future, then the
     // VSYNC of at least one previous frame has not yet passed. In other words, this is NOT the
     // `presentFenceForPreviousFrame` if running N VSYNCs ahead, but the one that should have been
     // signaled by now (unless that frame missed).
-    const FenceTimePtr& presentFenceForPastVsync(Period vsyncPeriod) const;
+    FenceTimePtr presentFenceForPastVsync(Period minFramePeriod) const;
 
     // Equivalent to `presentFenceForPastVsync` unless running N VSYNCs ahead.
     const FenceTimePtr& presentFenceForPreviousFrame() const {
         return mPresentFences.front().fenceTime;
     }
 
-    bool wouldPresentEarly(Period vsyncPeriod) const;
-
     bool isFramePending() const { return mFramePending; }
     bool didMissFrame() const { return mFrameMissed; }
     bool didMissHwcFrame() const { return mHwcFrameMissed && !mGpuFrameMissed; }
+    TimePoint lastSignaledFrameTime() const { return mLastSignaledFrameTime; };
 
 protected:
     explicit FrameTarget(const std::string& displayLabel);
     ~FrameTarget() = default;
 
+    bool wouldPresentEarly(Period minFramePeriod) const;
+
+    // Equivalent to `pastVsyncTime` unless running N VSYNCs ahead.
+    TimePoint previousFrameVsyncTime(Period minFramePeriod) const {
+        return mExpectedPresentTime - minFramePeriod;
+    }
+
+    void addFence(sp<Fence> presentFence, FenceTimePtr presentFenceTime,
+                  TimePoint expectedPresentTime) {
+        mFenceWithFenceTimes.next() = {std::move(presentFence), presentFenceTime,
+                                       expectedPresentTime};
+    }
+
     VsyncId mVsyncId;
     TimePoint mFrameBeginTime;
     TimePoint mExpectedPresentTime;
+    std::optional<TimePoint> mEarliestPresentTime;
 
     TracedOrdinal<bool> mFramePending;
     TracedOrdinal<bool> mFrameMissed;
@@ -91,23 +104,42 @@
     struct FenceWithFenceTime {
         sp<Fence> fence = Fence::NO_FENCE;
         FenceTimePtr fenceTime = FenceTime::NO_FENCE;
+        TimePoint expectedPresentTime = TimePoint();
     };
     std::array<FenceWithFenceTime, 2> mPresentFences;
+    utils::RingBuffer<FenceWithFenceTime, 5> mFenceWithFenceTimes;
+
+    TimePoint mLastSignaledFrameTime;
 
 private:
+    friend class FrameTargeterTestBase;
+
     template <int N>
-    inline bool targetsVsyncsAhead(Period vsyncPeriod) const {
+    inline bool targetsVsyncsAhead(Period minFramePeriod) const {
         static_assert(N > 1);
-        return expectedFrameDuration() > (N - 1) * vsyncPeriod;
+        return expectedFrameDuration() > (N - 1) * minFramePeriod;
+    }
+
+    const FenceTimePtr pastVsyncTimePtr() const {
+        auto pastFenceTimePtr = FenceTime::NO_FENCE;
+        for (size_t i = 0; i < mFenceWithFenceTimes.size(); i++) {
+            const auto& [_, fenceTimePtr, expectedPresentTime] = mFenceWithFenceTimes[i];
+            if (expectedPresentTime > mFrameBeginTime) {
+                return pastFenceTimePtr;
+            }
+            pastFenceTimePtr = fenceTimePtr;
+        }
+        return pastFenceTimePtr;
     }
 };
 
 // Computes a display's per-frame metrics about past/upcoming targeting of present deadlines.
 class FrameTargeter final : private FrameTarget {
 public:
-    FrameTargeter(PhysicalDisplayId displayId, bool backpressureGpuComposition)
+    FrameTargeter(PhysicalDisplayId displayId, FeatureFlags flags)
           : FrameTarget(to_string(displayId)),
-            mBackpressureGpuComposition(backpressureGpuComposition) {}
+            mBackpressureGpuComposition(flags.test(Feature::kBackpressureGpuComposition)),
+            mSupportsExpectedPresentTime(flags.test(Feature::kExpectedPresentTime)) {}
 
     const FrameTarget& target() const { return *this; }
 
@@ -116,10 +148,14 @@
         VsyncId vsyncId;
         TimePoint expectedVsyncTime;
         Duration sfWorkDuration;
+        Duration hwcMinWorkDuration;
     };
 
     void beginFrame(const BeginFrameArgs&, const IVsyncSource&);
 
+    std::optional<TimePoint> computeEarliestPresentTime(Period minFramePeriod,
+                                                        Duration hwcMinWorkDuration);
+
     // TODO(b/241285191): Merge with FrameTargeter::endFrame.
     FenceTimePtr setPresentFence(sp<Fence>);
 
@@ -128,7 +164,7 @@
     void dump(utils::Dumper&) const;
 
 private:
-    friend class FrameTargeterTest;
+    friend class FrameTargeterTestBase;
 
     // For tests.
     using IsFencePendingFuncPtr = bool (*)(const FenceTimePtr&, int graceTimeMs);
@@ -138,6 +174,7 @@
     static bool isFencePending(const FenceTimePtr&, int graceTimeMs);
 
     const bool mBackpressureGpuComposition;
+    const bool mSupportsExpectedPresentTime;
 
     TimePoint mScheduledPresentTime;
     CompositionCoverageFlags mCompositionCoverage;
diff --git a/services/surfaceflinger/Scheduler/include/scheduler/IVsyncSource.h b/services/surfaceflinger/Scheduler/include/scheduler/IVsyncSource.h
index bb2de75..f0f7a87 100644
--- a/services/surfaceflinger/Scheduler/include/scheduler/IVsyncSource.h
+++ b/services/surfaceflinger/Scheduler/include/scheduler/IVsyncSource.h
@@ -16,13 +16,15 @@
 
 #pragma once
 
+#include <ftl/optional.h>
 #include <scheduler/Time.h>
 
 namespace android::scheduler {
 
 struct IVsyncSource {
     virtual Period period() const = 0;
-    virtual TimePoint vsyncDeadlineAfter(TimePoint) const = 0;
+    virtual TimePoint vsyncDeadlineAfter(TimePoint, ftl::Optional<TimePoint> = {}) const = 0;
+    virtual Period minFramePeriod() const = 0;
 
 protected:
     ~IVsyncSource() = default;
diff --git a/services/surfaceflinger/Scheduler/include/scheduler/Timer.h b/services/surfaceflinger/Scheduler/include/scheduler/Timer.h
index 58ad6cb..67f7abe 100644
--- a/services/surfaceflinger/Scheduler/include/scheduler/Timer.h
+++ b/services/surfaceflinger/Scheduler/include/scheduler/Timer.h
@@ -60,6 +60,7 @@
     void reset() EXCLUDES(mMutex);
     void cleanup() REQUIRES(mMutex);
     void setDebugState(DebugState) EXCLUDES(mMutex);
+    void setCallback(std::function<void()>&&) REQUIRES(mMutex);
 
     int mTimerFd = -1;
 
@@ -71,6 +72,7 @@
     void endDispatch();
 
     mutable std::mutex mMutex;
+
     std::function<void()> mCallback GUARDED_BY(mMutex);
     bool mExpectingCallback GUARDED_BY(mMutex) = false;
     DebugState mDebugState GUARDED_BY(mMutex);
diff --git a/services/surfaceflinger/Scheduler/include/scheduler/interface/ICompositor.h b/services/surfaceflinger/Scheduler/include/scheduler/interface/ICompositor.h
index 12ee36e..8673a22 100644
--- a/services/surfaceflinger/Scheduler/include/scheduler/interface/ICompositor.h
+++ b/services/surfaceflinger/Scheduler/include/scheduler/interface/ICompositor.h
@@ -47,6 +47,9 @@
     virtual CompositeResultsPerDisplay composite(PhysicalDisplayId pacesetterId,
                                                  const scheduler::FrameTargeters&) = 0;
 
+    // Sends a hint about the expected present time
+    virtual void sendNotifyExpectedPresentHint(PhysicalDisplayId) = 0;
+
     // Samples the composited frame via RegionSamplingThread.
     virtual void sample() = 0;
 
diff --git a/services/surfaceflinger/Scheduler/src/FrameTargeter.cpp b/services/surfaceflinger/Scheduler/src/FrameTargeter.cpp
index 7a18654..badd21e 100644
--- a/services/surfaceflinger/Scheduler/src/FrameTargeter.cpp
+++ b/services/surfaceflinger/Scheduler/src/FrameTargeter.cpp
@@ -16,6 +16,7 @@
 
 #include <gui/TraceUtils.h>
 
+#include <common/FlagManager.h>
 #include <scheduler/FrameTargeter.h>
 #include <scheduler/IVsyncSource.h>
 
@@ -27,28 +28,31 @@
         mHwcFrameMissed("PrevHwcFrameMissed " + displayLabel, false),
         mGpuFrameMissed("PrevGpuFrameMissed " + displayLabel, false) {}
 
-TimePoint FrameTarget::pastVsyncTime(Period vsyncPeriod) const {
+TimePoint FrameTarget::pastVsyncTime(Period minFramePeriod) const {
     // TODO(b/267315508): Generalize to N VSYNCs.
-    const int shift = static_cast<int>(targetsVsyncsAhead<2>(vsyncPeriod));
-    return mExpectedPresentTime - Period::fromNs(vsyncPeriod.ns() << shift);
+    const int shift = static_cast<int>(targetsVsyncsAhead<2>(minFramePeriod));
+    return mExpectedPresentTime - Period::fromNs(minFramePeriod.ns() << shift);
 }
 
-const FenceTimePtr& FrameTarget::presentFenceForPastVsync(Period vsyncPeriod) const {
-    // TODO(b/267315508): Generalize to N VSYNCs.
-    const size_t i = static_cast<size_t>(targetsVsyncsAhead<2>(vsyncPeriod));
+FenceTimePtr FrameTarget::presentFenceForPastVsync(Period minFramePeriod) const {
+    if (FlagManager::getInstance().allow_n_vsyncs_in_targeter()) {
+        return pastVsyncTimePtr();
+    }
+    const size_t i = static_cast<size_t>(targetsVsyncsAhead<2>(minFramePeriod));
     return mPresentFences[i].fenceTime;
 }
 
-bool FrameTarget::wouldPresentEarly(Period vsyncPeriod) const {
+bool FrameTarget::wouldPresentEarly(Period minFramePeriod) const {
     // TODO(b/241285475): Since this is called during `composite`, the calls to `targetsVsyncsAhead`
     // should use `TimePoint::now()` in case of delays since `mFrameBeginTime`.
 
     // TODO(b/267315508): Generalize to N VSYNCs.
-    if (targetsVsyncsAhead<3>(vsyncPeriod)) {
+    const bool allowNVsyncs = FlagManager::getInstance().allow_n_vsyncs_in_targeter();
+    if (!allowNVsyncs && targetsVsyncsAhead<3>(minFramePeriod)) {
         return true;
     }
 
-    const auto fence = presentFenceForPastVsync(vsyncPeriod);
+    const auto fence = presentFenceForPastVsync(minFramePeriod);
     return fence->isValid() && fence->getSignalTime() != Fence::SIGNAL_TIME_PENDING;
 }
 
@@ -68,6 +72,7 @@
     mScheduledPresentTime = args.expectedVsyncTime;
 
     const Period vsyncPeriod = vsyncSource.period();
+    const Period minFramePeriod = vsyncSource.minFramePeriod();
 
     // Calculate the expected present time once and use the cached value throughout this frame to
     // make sure all layers are seeing this same value.
@@ -81,11 +86,15 @@
         }
     }
 
+    if (!mSupportsExpectedPresentTime) {
+        mEarliestPresentTime = computeEarliestPresentTime(minFramePeriod, args.hwcMinWorkDuration);
+    }
+
     ATRACE_FORMAT("%s %" PRId64 " vsyncIn %.2fms%s", __func__, ftl::to_underlying(args.vsyncId),
                   ticks<std::milli, float>(mExpectedPresentTime - TimePoint::now()),
                   mExpectedPresentTime == args.expectedVsyncTime ? "" : " (adjusted)");
 
-    const FenceTimePtr& pastPresentFence = presentFenceForPastVsync(vsyncPeriod);
+    const FenceTimePtr& pastPresentFence = presentFenceForPastVsync(minFramePeriod);
 
     // In cases where the present fence is about to fire, give it a small grace period instead of
     // giving up on the frame.
@@ -108,6 +117,7 @@
     mFrameMissed = mFramePending || [&] {
         const nsecs_t pastPresentTime = pastPresentFence->getSignalTime();
         if (pastPresentTime < 0) return false;
+        mLastSignaledFrameTime = TimePoint::fromNs(pastPresentTime);
         const nsecs_t frameMissedSlop = vsyncPeriod.ns() / 2;
         return lastScheduledPresentTime.ns() < pastPresentTime - frameMissedSlop;
     }();
@@ -120,6 +130,14 @@
     if (mGpuFrameMissed) mGpuFrameMissedCount++;
 }
 
+std::optional<TimePoint> FrameTargeter::computeEarliestPresentTime(Period minFramePeriod,
+                                                                   Duration hwcMinWorkDuration) {
+    if (wouldPresentEarly(minFramePeriod)) {
+        return previousFrameVsyncTime(minFramePeriod) - hwcMinWorkDuration;
+    }
+    return {};
+}
+
 void FrameTargeter::endFrame(const CompositeResult& result) {
     mCompositionCoverage = result.compositionCoverage;
 }
@@ -130,8 +148,12 @@
 }
 
 FenceTimePtr FrameTargeter::setPresentFence(sp<Fence> presentFence, FenceTimePtr presentFenceTime) {
-    mPresentFences[1] = mPresentFences[0];
-    mPresentFences[0] = {std::move(presentFence), presentFenceTime};
+    if (FlagManager::getInstance().allow_n_vsyncs_in_targeter()) {
+        addFence(std::move(presentFence), presentFenceTime, mExpectedPresentTime);
+    } else {
+        mPresentFences[1] = mPresentFences[0];
+        mPresentFences[0] = {std::move(presentFence), presentFenceTime, mExpectedPresentTime};
+    }
     return presentFenceTime;
 }
 
diff --git a/services/surfaceflinger/Scheduler/src/Timer.cpp b/services/surfaceflinger/Scheduler/src/Timer.cpp
index a4cf57f..eeb9c60 100644
--- a/services/surfaceflinger/Scheduler/src/Timer.cpp
+++ b/services/surfaceflinger/Scheduler/src/Timer.cpp
@@ -93,8 +93,8 @@
         close(mPipes[kWritePipe]);
         mPipes[kWritePipe] = -1;
     }
-    mExpectingCallback = false;
-    mCallback = {};
+
+    setCallback({});
 }
 
 void Timer::endDispatch() {
@@ -112,8 +112,7 @@
     static constexpr int ns_per_s =
             std::chrono::duration_cast<std::chrono::nanoseconds>(1s).count();
 
-    mCallback = std::move(callback);
-    mExpectingCallback = true;
+    setCallback(std::move(callback));
 
     struct itimerspec old_timer;
     struct itimerspec new_timer {
@@ -142,6 +141,8 @@
     if (timerfd_settime(mTimerFd, 0, &new_timer, &old_timer)) {
         ALOGW("Failed to disarm timerfd");
     }
+
+    setCallback({});
 }
 
 void Timer::threadMain() {
@@ -158,7 +159,7 @@
         ALOGW("Failed to set SCHED_FIFO on dispatch thread");
     }
 
-    if (pthread_setname_np(pthread_self(), "TimerDispatch")) {
+    if (pthread_setname_np(pthread_self(), "TimerDispatch") != 0) {
         ALOGW("Failed to set thread name on dispatch thread");
     }
 
@@ -231,6 +232,11 @@
     mDebugState = state;
 }
 
+void Timer::setCallback(std::function<void()>&& callback) {
+    mExpectingCallback = bool(callback);
+    mCallback = std::move(callback);
+}
+
 void Timer::dump(std::string& result) const {
     std::lock_guard lock(mMutex);
     result.append("\t\tDebugState: ");
diff --git a/services/surfaceflinger/Scheduler/tests/FrameTargeterTest.cpp b/services/surfaceflinger/Scheduler/tests/FrameTargeterTest.cpp
index 1e038d1..5448eec 100644
--- a/services/surfaceflinger/Scheduler/tests/FrameTargeterTest.cpp
+++ b/services/surfaceflinger/Scheduler/tests/FrameTargeterTest.cpp
@@ -17,48 +17,67 @@
 #include <ftl/optional.h>
 #include <gtest/gtest.h>
 
+#include <common/test/FlagUtils.h>
 #include <scheduler/Fps.h>
 #include <scheduler/FrameTargeter.h>
 #include <scheduler/IVsyncSource.h>
 
+#include <com_android_graphics_surfaceflinger_flags.h>
+
+using namespace com::android::graphics::surfaceflinger;
 using namespace std::chrono_literals;
 
 namespace android::scheduler {
 namespace {
 
 struct VsyncSource final : IVsyncSource {
-    VsyncSource(Period period, TimePoint deadline) : vsyncPeriod(period), vsyncDeadline(deadline) {}
+    VsyncSource(Period period, Period minFramePeriod, TimePoint deadline)
+          : vsyncPeriod(period), framePeriod(minFramePeriod), vsyncDeadline(deadline) {}
 
     const Period vsyncPeriod;
+    const Period framePeriod;
     const TimePoint vsyncDeadline;
 
     Period period() const override { return vsyncPeriod; }
-    TimePoint vsyncDeadlineAfter(TimePoint) const override { return vsyncDeadline; }
+    TimePoint vsyncDeadlineAfter(TimePoint, ftl::Optional<TimePoint> = {}) const override {
+        return vsyncDeadline;
+    }
+    Period minFramePeriod() const override { return framePeriod; }
 };
 
 } // namespace
 
-class FrameTargeterTest : public testing::Test {
+class FrameTargeterTestBase : public testing::Test {
 public:
+    FrameTargeterTestBase(FeatureFlags flags) : mTargeter(PhysicalDisplayId::fromPort(13), flags) {}
+
     const auto& target() const { return mTargeter.target(); }
 
+    bool wouldPresentEarly(Period minFramePeriod) const {
+        return target().wouldPresentEarly(minFramePeriod);
+    }
+
     struct Frame {
-        Frame(FrameTargeterTest* testPtr, VsyncId vsyncId, TimePoint& frameBeginTime,
-              Duration frameDuration, Fps refreshRate,
+        Frame(FrameTargeterTestBase* testPtr, VsyncId vsyncId, TimePoint& frameBeginTime,
+              Duration frameDuration, Fps refreshRate, Fps peakRefreshRate,
               FrameTargeter::IsFencePendingFuncPtr isFencePendingFuncPtr = Frame::fenceSignaled,
               const ftl::Optional<VsyncSource>& vsyncSourceOpt = std::nullopt)
-              : testPtr(testPtr), frameBeginTime(frameBeginTime), period(refreshRate.getPeriod()) {
+              : testPtr(testPtr),
+                frameBeginTime(frameBeginTime),
+                period(refreshRate.getPeriod()),
+                minFramePeriod(peakRefreshRate.getPeriod()) {
             const FrameTargeter::BeginFrameArgs args{.frameBeginTime = frameBeginTime,
                                                      .vsyncId = vsyncId,
                                                      .expectedVsyncTime =
                                                              frameBeginTime + frameDuration,
-                                                     .sfWorkDuration = 10ms};
+                                                     .sfWorkDuration = 10ms,
+                                                     .hwcMinWorkDuration = kHwcMinWorkDuration};
 
             testPtr->mTargeter.beginFrame(args,
                                           vsyncSourceOpt
                                                   .or_else([&] {
                                                       return std::make_optional(
-                                                              VsyncSource(period,
+                                                              VsyncSource(period, period,
                                                                           args.expectedVsyncTime));
                                                   })
                                                   .value(),
@@ -84,26 +103,40 @@
         static bool fencePending(const FenceTimePtr&, int) { return true; }
         static bool fenceSignaled(const FenceTimePtr&, int) { return false; }
 
-        FrameTargeterTest* const testPtr;
+        FrameTargeterTestBase* const testPtr;
 
         TimePoint& frameBeginTime;
         const Period period;
+        const Period minFramePeriod;
 
         bool ended = false;
     };
 
+    static constexpr Duration kHwcMinWorkDuration = std::chrono::nanoseconds(5ns);
+
 private:
     FenceToFenceTimeMap mFenceMap;
 
-    static constexpr bool kBackpressureGpuComposition = true;
-    FrameTargeter mTargeter{PhysicalDisplayId::fromPort(13), kBackpressureGpuComposition};
+    FrameTargeter mTargeter;
+};
+
+class FrameTargeterTest : public FrameTargeterTestBase {
+public:
+    FrameTargeterTest() : FrameTargeterTestBase(Feature::kBackpressureGpuComposition) {}
+};
+
+class FrameTargeterWithExpectedPresentSupportTest : public FrameTargeterTestBase {
+public:
+    FrameTargeterWithExpectedPresentSupportTest()
+          : FrameTargeterTestBase(FeatureFlags(Feature::kBackpressureGpuComposition) |
+                                  Feature::kExpectedPresentTime) {}
 };
 
 TEST_F(FrameTargeterTest, targetsFrames) {
     VsyncId vsyncId{42};
     {
         TimePoint frameBeginTime(989ms);
-        const Frame frame(this, vsyncId++, frameBeginTime, 10ms, 60_Hz);
+        const Frame frame(this, vsyncId++, frameBeginTime, 10ms, 60_Hz, 60_Hz);
 
         EXPECT_EQ(target().vsyncId(), VsyncId{42});
         EXPECT_EQ(target().frameBeginTime(), TimePoint(989ms));
@@ -112,7 +145,7 @@
     }
     {
         TimePoint frameBeginTime(1100ms);
-        const Frame frame(this, vsyncId++, frameBeginTime, 11ms, 60_Hz);
+        const Frame frame(this, vsyncId++, frameBeginTime, 11ms, 60_Hz, 60_Hz);
 
         EXPECT_EQ(target().vsyncId(), VsyncId{43});
         EXPECT_EQ(target().frameBeginTime(), TimePoint(1100ms));
@@ -127,14 +160,16 @@
     TimePoint frameBeginTime(777ms);
 
     constexpr Fps kRefreshRate = 120_Hz;
-    const VsyncSource vsyncSource(kRefreshRate.getPeriod(), frameBeginTime + 5ms);
+    const VsyncSource vsyncSource(kRefreshRate.getPeriod(), kRefreshRate.getPeriod(),
+                                  frameBeginTime + 5ms);
     const Frame frame(this, VsyncId{123}, frameBeginTime, kFrameDuration, kRefreshRate,
-                      Frame::fenceSignaled, vsyncSource);
+                      kRefreshRate, Frame::fenceSignaled, vsyncSource);
 
     EXPECT_EQ(target().expectedPresentTime(), vsyncSource.vsyncDeadline + vsyncSource.vsyncPeriod);
 }
 
 TEST_F(FrameTargeterTest, recallsPastVsync) {
+    SET_FLAG_FOR_TEST(flags::allow_n_vsyncs_in_targeter, false);
     VsyncId vsyncId{111};
     TimePoint frameBeginTime(1000ms);
     constexpr Fps kRefreshRate = 60_Hz;
@@ -142,7 +177,7 @@
     constexpr Duration kFrameDuration = 13ms;
 
     for (int n = 5; n-- > 0;) {
-        Frame frame(this, vsyncId++, frameBeginTime, kFrameDuration, kRefreshRate);
+        Frame frame(this, vsyncId++, frameBeginTime, kFrameDuration, kRefreshRate, kRefreshRate);
         const auto fence = frame.end();
 
         EXPECT_EQ(target().pastVsyncTime(kPeriod), frameBeginTime + kFrameDuration - kPeriod);
@@ -151,6 +186,7 @@
 }
 
 TEST_F(FrameTargeterTest, recallsPastVsyncTwoVsyncsAhead) {
+    SET_FLAG_FOR_TEST(flags::allow_n_vsyncs_in_targeter, false);
     VsyncId vsyncId{222};
     TimePoint frameBeginTime(2000ms);
     constexpr Fps kRefreshRate = 120_Hz;
@@ -160,7 +196,7 @@
     FenceTimePtr previousFence = FenceTime::NO_FENCE;
 
     for (int n = 5; n-- > 0;) {
-        Frame frame(this, vsyncId++, frameBeginTime, kFrameDuration, kRefreshRate);
+        Frame frame(this, vsyncId++, frameBeginTime, kFrameDuration, kRefreshRate, kRefreshRate);
         const auto fence = frame.end();
 
         EXPECT_EQ(target().pastVsyncTime(kPeriod), frameBeginTime + kFrameDuration - 2 * kPeriod);
@@ -170,13 +206,89 @@
     }
 }
 
+TEST_F(FrameTargeterTest, recallsPastNVsyncTwoVsyncsAhead) {
+    SET_FLAG_FOR_TEST(flags::allow_n_vsyncs_in_targeter, true);
+    VsyncId vsyncId{222};
+    TimePoint frameBeginTime(2000ms);
+    constexpr Fps kRefreshRate = 120_Hz;
+    constexpr Period kPeriod = kRefreshRate.getPeriod();
+    constexpr Duration kFrameDuration = 10ms;
+
+    FenceTimePtr previousFence = FenceTime::NO_FENCE;
+
+    for (int n = 5; n-- > 0;) {
+        Frame frame(this, vsyncId++, frameBeginTime, kFrameDuration, kRefreshRate, kRefreshRate);
+        const auto fence = frame.end();
+
+        const auto pastVsyncTime = frameBeginTime + kFrameDuration - 2 * kPeriod;
+        EXPECT_EQ(target().pastVsyncTime(kPeriod), pastVsyncTime);
+        EXPECT_EQ(target().presentFenceForPastVsync(kFrameDuration), previousFence);
+
+        frameBeginTime += kPeriod;
+        previousFence = fence;
+    }
+}
+
+TEST_F(FrameTargeterTest, recallsPastVsyncTwoVsyncsAheadVrr) {
+    SET_FLAG_FOR_TEST(flags::vrr_config, true);
+    SET_FLAG_FOR_TEST(flags::allow_n_vsyncs_in_targeter, false);
+
+    VsyncId vsyncId{222};
+    TimePoint frameBeginTime(2000ms);
+    constexpr Fps kRefreshRate = 120_Hz;
+    constexpr Fps kPeakRefreshRate = 240_Hz;
+    constexpr Period kPeriod = kRefreshRate.getPeriod();
+    constexpr Duration kFrameDuration = 10ms;
+
+    FenceTimePtr previousFence = FenceTime::NO_FENCE;
+
+    for (int n = 5; n-- > 0;) {
+        Frame frame(this, vsyncId++, frameBeginTime, kFrameDuration, kRefreshRate,
+                    kPeakRefreshRate);
+        const auto fence = frame.end();
+
+        EXPECT_EQ(target().pastVsyncTime(kPeriod), frameBeginTime + kFrameDuration - 2 * kPeriod);
+        EXPECT_EQ(target().presentFenceForPastVsync(kPeriod), previousFence);
+
+        previousFence = fence;
+    }
+}
+
+TEST_F(FrameTargeterTest, recallsPastNVsyncTwoVsyncsAheadVrr) {
+    SET_FLAG_FOR_TEST(flags::vrr_config, true);
+    SET_FLAG_FOR_TEST(flags::allow_n_vsyncs_in_targeter, true);
+
+    VsyncId vsyncId{222};
+    TimePoint frameBeginTime(2000ms);
+    constexpr Fps kRefreshRate = 120_Hz;
+    constexpr Fps kPeakRefreshRate = 240_Hz;
+    constexpr Period kPeriod = kRefreshRate.getPeriod();
+    constexpr Duration kFrameDuration = 10ms;
+
+    FenceTimePtr previousFence = FenceTime::NO_FENCE;
+
+    for (int n = 5; n-- > 0;) {
+        Frame frame(this, vsyncId++, frameBeginTime, kFrameDuration, kRefreshRate,
+                    kPeakRefreshRate);
+        const auto fence = frame.end();
+
+        const auto pastVsyncTime = frameBeginTime + kFrameDuration - 2 * kPeriod;
+        EXPECT_EQ(target().pastVsyncTime(kPeriod), pastVsyncTime);
+        EXPECT_EQ(target().presentFenceForPastVsync(kFrameDuration), previousFence);
+
+        frameBeginTime += kPeriod;
+        previousFence = fence;
+    }
+}
+
 TEST_F(FrameTargeterTest, doesNotDetectEarlyPresentIfNoFence) {
     constexpr Period kPeriod = (60_Hz).getPeriod();
     EXPECT_EQ(target().presentFenceForPastVsync(kPeriod), FenceTime::NO_FENCE);
-    EXPECT_FALSE(target().wouldPresentEarly(kPeriod));
+    EXPECT_FALSE(wouldPresentEarly(kPeriod));
 }
 
 TEST_F(FrameTargeterTest, detectsEarlyPresent) {
+    SET_FLAG_FOR_TEST(flags::allow_n_vsyncs_in_targeter, false);
     VsyncId vsyncId{333};
     TimePoint frameBeginTime(3000ms);
     constexpr Fps kRefreshRate = 60_Hz;
@@ -184,19 +296,56 @@
 
     // The target is not early while past present fences are pending.
     for (int n = 3; n-- > 0;) {
-        const Frame frame(this, vsyncId++, frameBeginTime, 10ms, kRefreshRate);
-        EXPECT_FALSE(target().wouldPresentEarly(kPeriod));
+        const Frame frame(this, vsyncId++, frameBeginTime, 10ms, kRefreshRate, kRefreshRate);
+        EXPECT_FALSE(wouldPresentEarly(kPeriod));
+        EXPECT_FALSE(target().earliestPresentTime());
     }
 
     // The target is early if the past present fence was signaled.
-    Frame frame(this, vsyncId++, frameBeginTime, 10ms, kRefreshRate);
+    Frame frame(this, vsyncId++, frameBeginTime, 10ms, kRefreshRate, kRefreshRate);
     const auto fence = frame.end();
     fence->signalForTest(frameBeginTime.ns());
 
-    EXPECT_TRUE(target().wouldPresentEarly(kPeriod));
+    Frame finalFrame(this, vsyncId++, frameBeginTime, 10ms, kRefreshRate, kRefreshRate);
+
+    // `finalFrame` would present early, so it has an earliest present time.
+    EXPECT_TRUE(wouldPresentEarly(kPeriod));
+    ASSERT_NE(std::nullopt, target().earliestPresentTime());
+    EXPECT_EQ(*target().earliestPresentTime(),
+              target().expectedPresentTime() - kPeriod - kHwcMinWorkDuration);
+}
+
+// Same as `detectsEarlyPresent`, above, but verifies that we do not set an earliest present time
+// when there is expected present time support.
+TEST_F(FrameTargeterWithExpectedPresentSupportTest, detectsEarlyPresent) {
+    SET_FLAG_FOR_TEST(flags::allow_n_vsyncs_in_targeter, false);
+    VsyncId vsyncId{333};
+    TimePoint frameBeginTime(3000ms);
+    constexpr Fps kRefreshRate = 60_Hz;
+    constexpr Period kPeriod = kRefreshRate.getPeriod();
+
+    // The target is not early while past present fences are pending.
+    for (int n = 3; n-- > 0;) {
+        const Frame frame(this, vsyncId++, frameBeginTime, 10ms, kRefreshRate, kRefreshRate);
+        EXPECT_FALSE(wouldPresentEarly(kPeriod));
+        EXPECT_FALSE(target().earliestPresentTime());
+    }
+
+    // The target is early if the past present fence was signaled.
+    Frame frame(this, vsyncId++, frameBeginTime, 10ms, kRefreshRate, kRefreshRate);
+    const auto fence = frame.end();
+    fence->signalForTest(frameBeginTime.ns());
+
+    Frame finalFrame(this, vsyncId++, frameBeginTime, 10ms, kRefreshRate, kRefreshRate);
+
+    // `finalFrame` would present early, but we have expected present time support, so it has no
+    // earliest present time.
+    EXPECT_TRUE(wouldPresentEarly(kPeriod));
+    ASSERT_EQ(std::nullopt, target().earliestPresentTime());
 }
 
 TEST_F(FrameTargeterTest, detectsEarlyPresentTwoVsyncsAhead) {
+    SET_FLAG_FOR_TEST(flags::allow_n_vsyncs_in_targeter, false);
     VsyncId vsyncId{444};
     TimePoint frameBeginTime(4000ms);
     constexpr Fps kRefreshRate = 120_Hz;
@@ -204,32 +353,87 @@
 
     // The target is not early while past present fences are pending.
     for (int n = 3; n-- > 0;) {
-        const Frame frame(this, vsyncId++, frameBeginTime, 10ms, kRefreshRate);
-        EXPECT_FALSE(target().wouldPresentEarly(kPeriod));
+        const Frame frame(this, vsyncId++, frameBeginTime, 10ms, kRefreshRate, kRefreshRate);
+        EXPECT_FALSE(wouldPresentEarly(kPeriod));
+        EXPECT_FALSE(target().earliestPresentTime());
     }
 
-    Frame frame(this, vsyncId++, frameBeginTime, 10ms, kRefreshRate);
+    Frame frame(this, vsyncId++, frameBeginTime, 10ms, kRefreshRate, kRefreshRate);
     const auto fence = frame.end();
     fence->signalForTest(frameBeginTime.ns());
 
     // The target is two VSYNCs ahead, so the past present fence is still pending.
-    EXPECT_FALSE(target().wouldPresentEarly(kPeriod));
+    EXPECT_FALSE(wouldPresentEarly(kPeriod));
+    EXPECT_FALSE(target().earliestPresentTime());
 
-    { const Frame frame(this, vsyncId++, frameBeginTime, 10ms, kRefreshRate); }
+    { const Frame frame(this, vsyncId++, frameBeginTime, 10ms, kRefreshRate, kRefreshRate); }
+
+    Frame finalFrame(this, vsyncId++, frameBeginTime, 10ms, kRefreshRate, kRefreshRate);
 
     // The target is early if the past present fence was signaled.
-    EXPECT_TRUE(target().wouldPresentEarly(kPeriod));
+    EXPECT_TRUE(wouldPresentEarly(kPeriod));
+    ASSERT_NE(std::nullopt, target().earliestPresentTime());
+    EXPECT_EQ(*target().earliestPresentTime(),
+              target().expectedPresentTime() - kPeriod - kHwcMinWorkDuration);
+}
+
+TEST_F(FrameTargeterTest, detectsEarlyPresentNVsyncsAhead) {
+    SET_FLAG_FOR_TEST(flags::allow_n_vsyncs_in_targeter, true);
+    VsyncId vsyncId{444};
+    TimePoint frameBeginTime(4000ms);
+    Fps refreshRate = 120_Hz;
+    Period period = refreshRate.getPeriod();
+
+    // The target is not early while past present fences are pending.
+    for (int n = 5; n-- > 0;) {
+        const Frame frame(this, vsyncId++, frameBeginTime, 10ms, refreshRate, refreshRate);
+        EXPECT_FALSE(wouldPresentEarly(period));
+        EXPECT_FALSE(target().earliestPresentTime());
+    }
+
+    Frame frame(this, vsyncId++, frameBeginTime, 10ms, refreshRate, refreshRate);
+    auto fence = frame.end();
+    frameBeginTime += period;
+    fence->signalForTest(frameBeginTime.ns());
+
+    // The target is two VSYNCs ahead, so the past present fence is still pending.
+    EXPECT_FALSE(wouldPresentEarly(period));
+    EXPECT_FALSE(target().earliestPresentTime());
+
+    { const Frame frame(this, vsyncId++, frameBeginTime, 10ms, refreshRate, refreshRate); }
+
+    Frame oneEarlyPresentFrame(this, vsyncId++, frameBeginTime, 10ms, refreshRate, refreshRate);
+    // The target is early if the past present fence was signaled.
+    EXPECT_TRUE(wouldPresentEarly(period));
+    ASSERT_NE(std::nullopt, target().earliestPresentTime());
+    EXPECT_EQ(*target().earliestPresentTime(),
+              target().expectedPresentTime() - period - kHwcMinWorkDuration);
+
+    fence = oneEarlyPresentFrame.end();
+    frameBeginTime += period;
+    fence->signalForTest(frameBeginTime.ns());
+
+    // Change rate to track frame more than 2 vsyncs ahead
+    refreshRate = 144_Hz;
+    period = refreshRate.getPeriod();
+    Frame onePresentEarlyFrame(this, vsyncId++, frameBeginTime, 16ms, refreshRate, refreshRate);
+    // The target is not early as last frame as the past frame is tracked for pending.
+    EXPECT_FALSE(wouldPresentEarly(period));
 }
 
 TEST_F(FrameTargeterTest, detectsEarlyPresentThreeVsyncsAhead) {
+    SET_FLAG_FOR_TEST(flags::allow_n_vsyncs_in_targeter, false);
     TimePoint frameBeginTime(5000ms);
     constexpr Fps kRefreshRate = 144_Hz;
     constexpr Period kPeriod = kRefreshRate.getPeriod();
 
-    const Frame frame(this, VsyncId{555}, frameBeginTime, 16ms, kRefreshRate);
+    const Frame frame(this, VsyncId{555}, frameBeginTime, 16ms, kRefreshRate, kRefreshRate);
 
     // The target is more than two VSYNCs ahead, but present fences are not tracked that far back.
-    EXPECT_TRUE(target().wouldPresentEarly(kPeriod));
+    EXPECT_TRUE(wouldPresentEarly(kPeriod));
+    EXPECT_TRUE(target().earliestPresentTime());
+    EXPECT_EQ(*target().earliestPresentTime(),
+              target().expectedPresentTime() - kPeriod - kHwcMinWorkDuration);
 }
 
 TEST_F(FrameTargeterTest, detectsMissedFrames) {
@@ -243,7 +447,7 @@
     EXPECT_FALSE(target().didMissHwcFrame());
 
     {
-        const Frame frame(this, vsyncId++, frameBeginTime, 10ms, kRefreshRate);
+        const Frame frame(this, vsyncId++, frameBeginTime, 10ms, kRefreshRate, kRefreshRate);
         EXPECT_FALSE(target().isFramePending());
 
         // The frame did not miss if the past present fence is invalid.
@@ -251,7 +455,8 @@
         EXPECT_FALSE(target().didMissHwcFrame());
     }
     {
-        Frame frame(this, vsyncId++, frameBeginTime, 10ms, kRefreshRate, Frame::fencePending);
+        Frame frame(this, vsyncId++, frameBeginTime, 10ms, kRefreshRate, kRefreshRate,
+                    Frame::fencePending);
         EXPECT_TRUE(target().isFramePending());
 
         // The frame missed if the past present fence is pending.
@@ -261,7 +466,8 @@
         frame.end(CompositionCoverage::Gpu);
     }
     {
-        const Frame frame(this, vsyncId++, frameBeginTime, 10ms, kRefreshRate, Frame::fencePending);
+        const Frame frame(this, vsyncId++, frameBeginTime, 10ms, kRefreshRate, kRefreshRate,
+                          Frame::fencePending);
         EXPECT_TRUE(target().isFramePending());
 
         // The GPU frame missed if the past present fence is pending.
@@ -269,7 +475,7 @@
         EXPECT_FALSE(target().didMissHwcFrame());
     }
     {
-        Frame frame(this, vsyncId++, frameBeginTime, 10ms, kRefreshRate);
+        Frame frame(this, vsyncId++, frameBeginTime, 10ms, kRefreshRate, kRefreshRate);
         EXPECT_FALSE(target().isFramePending());
 
         const auto fence = frame.end();
@@ -277,7 +483,7 @@
         fence->signalForTest(expectedPresentTime.ns() + kPeriod.ns() / 2 + 1);
     }
     {
-        Frame frame(this, vsyncId++, frameBeginTime, 10ms, kRefreshRate);
+        Frame frame(this, vsyncId++, frameBeginTime, 10ms, kRefreshRate, kRefreshRate);
         EXPECT_FALSE(target().isFramePending());
 
         const auto fence = frame.end();
@@ -289,7 +495,7 @@
         EXPECT_TRUE(target().didMissHwcFrame());
     }
     {
-        Frame frame(this, vsyncId++, frameBeginTime, 10ms, kRefreshRate);
+        Frame frame(this, vsyncId++, frameBeginTime, 10ms, kRefreshRate, kRefreshRate);
         EXPECT_FALSE(target().isFramePending());
 
         // The frame did not miss if the past present fence was signaled within slop.
diff --git a/services/surfaceflinger/ScreenCaptureOutput.cpp b/services/surfaceflinger/ScreenCaptureOutput.cpp
index ef9b457..dd03366 100644
--- a/services/surfaceflinger/ScreenCaptureOutput.cpp
+++ b/services/surfaceflinger/ScreenCaptureOutput.cpp
@@ -16,6 +16,7 @@
 
 #include "ScreenCaptureOutput.h"
 #include "ScreenCaptureRenderSurface.h"
+#include "ui/Rotation.h"
 
 #include <compositionengine/CompositionEngine.h>
 #include <compositionengine/DisplayColorProfileCreationArgs.h>
@@ -24,24 +25,6 @@
 
 namespace android {
 
-namespace {
-
-ui::Size getDisplaySize(ui::Rotation orientation, const Rect& sourceCrop) {
-    if (orientation == ui::Rotation::Rotation90 || orientation == ui::Rotation::Rotation270) {
-        return {sourceCrop.getHeight(), sourceCrop.getWidth()};
-    }
-    return {sourceCrop.getWidth(), sourceCrop.getHeight()};
-}
-
-Rect getOrientedDisplaySpaceRect(ui::Rotation orientation, int reqWidth, int reqHeight) {
-    if (orientation == ui::Rotation::Rotation90 || orientation == ui::Rotation::Rotation270) {
-        return {reqHeight, reqWidth};
-    }
-    return {reqWidth, reqHeight};
-}
-
-} // namespace
-
 std::shared_ptr<ScreenCaptureOutput> createScreenCaptureOutput(ScreenCaptureOutputArgs args) {
     std::shared_ptr<ScreenCaptureOutput> output = compositionengine::impl::createOutputTemplated<
             ScreenCaptureOutput, compositionengine::CompositionEngine, const RenderArea&,
@@ -49,6 +32,7 @@
             bool>(args.compositionEngine, args.renderArea, args.colorProfile, args.regionSampling,
                   args.dimInGammaSpaceForEnhancedScreenshots);
     output->editState().isSecure = args.renderArea.isSecure();
+    output->editState().isProtected = args.isProtected;
     output->setCompositionEnabled(true);
     output->setLayerFilter({args.layerStack});
     output->setRenderSurface(std::make_unique<ScreenCaptureRenderSurface>(std::move(args.buffer)));
@@ -62,11 +46,10 @@
                     .Build()));
 
     const Rect& sourceCrop = args.renderArea.getSourceCrop();
-    const ui::Rotation orientation = ui::Transform::toRotation(args.renderArea.getRotationFlags());
-    output->setDisplaySize(getDisplaySize(orientation, sourceCrop));
+    const ui::Rotation orientation = ui::ROTATION_0;
+    output->setDisplaySize({sourceCrop.getWidth(), sourceCrop.getHeight()});
     output->setProjection(orientation, sourceCrop,
-                          getOrientedDisplaySpaceRect(orientation, args.renderArea.getReqWidth(),
-                                                      args.renderArea.getReqHeight()));
+                          {args.renderArea.getReqWidth(), args.renderArea.getReqHeight()});
 
     {
         std::string name = args.regionSampling ? "RegionSampling" : "ScreenCaptureOutput";
@@ -92,10 +75,10 @@
     outputState.renderIntent = mColorProfile.renderIntent;
 }
 
-renderengine::DisplaySettings ScreenCaptureOutput::generateClientCompositionDisplaySettings()
-        const {
+renderengine::DisplaySettings ScreenCaptureOutput::generateClientCompositionDisplaySettings(
+        const std::shared_ptr<renderengine::ExternalTexture>& buffer) const {
     auto clientCompositionDisplay =
-            compositionengine::impl::Output::generateClientCompositionDisplaySettings();
+            compositionengine::impl::Output::generateClientCompositionDisplaySettings(buffer);
     clientCompositionDisplay.clip = mRenderArea.getSourceCrop();
 
     auto renderIntent = static_cast<ui::RenderIntent>(clientCompositionDisplay.renderIntent);
diff --git a/services/surfaceflinger/ScreenCaptureOutput.h b/services/surfaceflinger/ScreenCaptureOutput.h
index fc095de..069f458 100644
--- a/services/surfaceflinger/ScreenCaptureOutput.h
+++ b/services/surfaceflinger/ScreenCaptureOutput.h
@@ -38,6 +38,7 @@
     bool regionSampling;
     bool treat170mAsSrgb;
     bool dimInGammaSpaceForEnhancedScreenshots;
+    bool isProtected = false;
 };
 
 // ScreenCaptureOutput is used to compose a set of layers into a preallocated buffer.
@@ -58,7 +59,8 @@
 
 protected:
     bool getSkipColorTransform() const override { return false; }
-    renderengine::DisplaySettings generateClientCompositionDisplaySettings() const override;
+    renderengine::DisplaySettings generateClientCompositionDisplaySettings(
+            const std::shared_ptr<renderengine::ExternalTexture>& buffer) const override;
 
 private:
     const RenderArea& mRenderArea;
diff --git a/services/surfaceflinger/ScreenCaptureRenderSurface.h b/services/surfaceflinger/ScreenCaptureRenderSurface.h
index 2097300..50ba9bf 100644
--- a/services/surfaceflinger/ScreenCaptureRenderSurface.h
+++ b/services/surfaceflinger/ScreenCaptureRenderSurface.h
@@ -37,7 +37,7 @@
         return mBuffer;
     }
 
-    void queueBuffer(base::unique_fd readyFence) override {
+    void queueBuffer(base::unique_fd readyFence, float) override {
         mRenderFence = sp<Fence>::make(readyFence.release());
     }
 
diff --git a/services/surfaceflinger/StartPropertySetThread.cpp b/services/surfaceflinger/StartPropertySetThread.cpp
deleted file mode 100644
index f42cd53..0000000
--- a/services/surfaceflinger/StartPropertySetThread.cpp
+++ /dev/null
@@ -1,41 +0,0 @@
-/*
- * Copyright (C) 2017 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <cutils/properties.h>
-#include "StartPropertySetThread.h"
-
-namespace android {
-
-StartPropertySetThread::StartPropertySetThread(bool timestampPropertyValue):
-        Thread(false), mTimestampPropertyValue(timestampPropertyValue) {}
-
-status_t StartPropertySetThread::Start() {
-    return run("SurfaceFlinger::StartPropertySetThread", PRIORITY_NORMAL);
-}
-
-bool StartPropertySetThread::threadLoop() {
-    // Set property service.sf.present_timestamp, consumer need check its readiness
-    property_set(kTimestampProperty, mTimestampPropertyValue ? "1" : "0");
-    // Clear BootAnimation exit flag
-    property_set("service.bootanim.exit", "0");
-    property_set("service.bootanim.progress", "0");
-    // Start BootAnimation if not started
-    property_set("ctl.start", "bootanim");
-    // Exit immediately
-    return false;
-}
-
-} // namespace android
diff --git a/services/surfaceflinger/StartPropertySetThread.h b/services/surfaceflinger/StartPropertySetThread.h
deleted file mode 100644
index bbdcde2..0000000
--- a/services/surfaceflinger/StartPropertySetThread.h
+++ /dev/null
@@ -1,46 +0,0 @@
-/*
- * Copyright (C) 2017 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#ifndef ANDROID_STARTBOOTANIMTHREAD_H
-#define ANDROID_STARTBOOTANIMTHREAD_H
-
-#include <stddef.h>
-
-#include <utils/Mutex.h>
-#include <utils/Thread.h>
-
-namespace android {
-
-class StartPropertySetThread : public Thread {
-// Boot animation is triggered via calls to "property_set()" which can block
-// if init's executing slow operation such as 'mount_all --late' (currently
-// happening 1/10th with fsck)  concurrently. Running in a separate thread
-// allows to pursue the SurfaceFlinger's init process without blocking.
-// see b/34499826.
-// Any property_set() will block during init stage so need to be offloaded
-// to this thread. see b/63844978.
-public:
-    explicit StartPropertySetThread(bool timestampPropertyValue);
-    status_t Start();
-private:
-    virtual bool threadLoop();
-    static constexpr const char* kTimestampProperty = "service.sf.present_timestamp";
-    const bool mTimestampPropertyValue;
-};
-
-}
-
-#endif // ANDROID_STARTBOOTANIMTHREAD_H
diff --git a/services/surfaceflinger/SurfaceFlinger.cpp b/services/surfaceflinger/SurfaceFlinger.cpp
index 5dbb39d..28d8018 100644
--- a/services/surfaceflinger/SurfaceFlinger.cpp
+++ b/services/surfaceflinger/SurfaceFlinger.cpp
@@ -24,6 +24,7 @@
 
 #include "SurfaceFlinger.h"
 
+#include <aidl/android/hardware/power/Boost.h>
 #include <android-base/parseint.h>
 #include <android-base/properties.h>
 #include <android-base/stringprintf.h>
@@ -34,12 +35,12 @@
 #include <android/hardware/configstore/1.0/ISurfaceFlingerConfigs.h>
 #include <android/hardware/configstore/1.1/ISurfaceFlingerConfigs.h>
 #include <android/hardware/configstore/1.1/types.h>
-#include <android/hardware/power/Boost.h>
 #include <android/native_window.h>
 #include <android/os/IInputFlinger.h>
 #include <binder/IPCThreadState.h>
 #include <binder/IServiceManager.h>
 #include <binder/PermissionCache.h>
+#include <common/FlagManager.h>
 #include <compositionengine/CompositionEngine.h>
 #include <compositionengine/CompositionRefreshArgs.h>
 #include <compositionengine/Display.h>
@@ -64,13 +65,14 @@
 #include <gui/BufferQueue.h>
 #include <gui/DebugEGLImageTracker.h>
 #include <gui/IProducerListener.h>
-#include <gui/LayerDebugInfo.h>
 #include <gui/LayerMetadata.h>
 #include <gui/LayerState.h>
 #include <gui/Surface.h>
+#include <gui/SurfaceComposerClient.h>
 #include <gui/TraceUtils.h>
 #include <hidl/ServiceManagement.h>
 #include <layerproto/LayerProtoParser.h>
+#include <linux/sched/types.h>
 #include <log/log.h>
 #include <private/android_filesystem_config.h>
 #include <private/gui/SyncFeatures.h>
@@ -91,18 +93,18 @@
 #include <ui/LayerStack.h>
 #include <ui/PixelFormat.h>
 #include <ui/StaticDisplayInfo.h>
+#include <unistd.h>
 #include <utils/StopWatch.h>
 #include <utils/String16.h>
 #include <utils/String8.h>
 #include <utils/Timers.h>
 #include <utils/misc.h>
-
-#include <unistd.h>
 #include <algorithm>
 #include <cerrno>
 #include <cinttypes>
 #include <cmath>
 #include <cstdint>
+#include <filesystem>
 #include <functional>
 #include <memory>
 #include <mutex>
@@ -112,8 +114,10 @@
 #include <unordered_map>
 #include <vector>
 
+#include <common/FlagManager.h>
 #include <gui/LayerStatePermissions.h>
 #include <gui/SchedulingPolicy.h>
+#include <gui/SyncScreenCaptureListener.h>
 #include <ui/DisplayIdentification.h>
 #include "BackgroundExecutor.h"
 #include "Client.h"
@@ -128,13 +132,13 @@
 #include "DisplayHardware/VirtualDisplaySurface.h"
 #include "DisplayRenderArea.h"
 #include "Effects/Daltonizer.h"
-#include "FlagManager.h"
 #include "FpsReporter.h"
 #include "FrameTimeline/FrameTimeline.h"
 #include "FrameTracer/FrameTracer.h"
 #include "FrontEnd/LayerCreationArgs.h"
 #include "FrontEnd/LayerHandle.h"
 #include "FrontEnd/LayerLifecycleManager.h"
+#include "FrontEnd/LayerLog.h"
 #include "FrontEnd/LayerSnapshot.h"
 #include "HdrLayerInfoReporter.h"
 #include "Layer.h"
@@ -144,13 +148,13 @@
 #include "MutexUtils.h"
 #include "NativeWindowSurface.h"
 #include "RegionSamplingThread.h"
+#include "RenderAreaBuilder.h"
 #include "Scheduler/EventThread.h"
 #include "Scheduler/LayerHistory.h"
 #include "Scheduler/Scheduler.h"
 #include "Scheduler/VsyncConfiguration.h"
 #include "Scheduler/VsyncModulator.h"
 #include "ScreenCaptureOutput.h"
-#include "StartPropertySetThread.h"
 #include "SurfaceFlingerProperties.h"
 #include "TimeStats/TimeStats.h"
 #include "TunnelModeEnabledReporter.h"
@@ -165,12 +169,7 @@
 #define NO_THREAD_SAFETY_ANALYSIS \
     _Pragma("GCC error \"Prefer <ftl/fake_guard.h> or MutexUtils.h helpers.\"")
 
-// To enable layer borders in the system, change the below flag to true.
-#undef DOES_CONTAIN_BORDER
-#define DOES_CONTAIN_BORDER false
-
 namespace android {
-
 using namespace std::chrono_literals;
 using namespace std::string_literals;
 using namespace std::string_view_literals;
@@ -230,38 +229,32 @@
     return dataspace == Dataspace::V0_SRGB || dataspace == Dataspace::DISPLAY_P3;
 }
 
-std::chrono::milliseconds getIdleTimerTimeout(DisplayId displayId) {
-    const auto displayIdleTimerMsKey = [displayId] {
-        std::stringstream ss;
-        ss << "debug.sf.set_idle_timer_ms_" << displayId.value;
-        return ss.str();
-    }();
-
-    const int32_t displayIdleTimerMs = base::GetIntProperty(displayIdleTimerMsKey, 0);
-    if (displayIdleTimerMs > 0) {
+std::chrono::milliseconds getIdleTimerTimeout(PhysicalDisplayId displayId) {
+    if (const int32_t displayIdleTimerMs =
+                base::GetIntProperty("debug.sf.set_idle_timer_ms_"s +
+                                             std::to_string(displayId.value),
+                                     0);
+        displayIdleTimerMs > 0) {
         return std::chrono::milliseconds(displayIdleTimerMs);
     }
 
-    const int32_t setIdleTimerMs = base::GetIntProperty("debug.sf.set_idle_timer_ms", 0);
+    const int32_t setIdleTimerMs = base::GetIntProperty("debug.sf.set_idle_timer_ms"s, 0);
     const int32_t millis = setIdleTimerMs ? setIdleTimerMs : sysprop::set_idle_timer_ms(0);
     return std::chrono::milliseconds(millis);
 }
 
-bool getKernelIdleTimerSyspropConfig(DisplayId displayId) {
-    const auto displaySupportKernelIdleTimerKey = [displayId] {
-        std::stringstream ss;
-        ss << "debug.sf.support_kernel_idle_timer_" << displayId.value;
-        return ss.str();
-    }();
+bool getKernelIdleTimerSyspropConfig(PhysicalDisplayId displayId) {
+    const bool displaySupportKernelIdleTimer =
+            base::GetBoolProperty("debug.sf.support_kernel_idle_timer_"s +
+                                          std::to_string(displayId.value),
+                                  false);
 
-    const auto displaySupportKernelIdleTimer =
-            base::GetBoolProperty(displaySupportKernelIdleTimerKey, false);
     return displaySupportKernelIdleTimer || sysprop::support_kernel_idle_timer(false);
 }
 
 bool isAbove4k30(const ui::DisplayMode& outMode) {
     using fps_approx_ops::operator>;
-    Fps refreshRate = Fps::fromValue(outMode.refreshRate);
+    Fps refreshRate = Fps::fromValue(outMode.peakRefreshRate);
     return outMode.resolution.getWidth() >= FOUR_K_WIDTH &&
             outMode.resolution.getHeight() >= FOUR_K_HEIGHT && refreshRate > 30_Hz;
 }
@@ -304,6 +297,66 @@
     return LayerHandle::getLayerId(surfaceControl->getHandle());
 }
 
+/**
+ * Returns true if the file at path exists and is newer than duration.
+ */
+bool fileNewerThan(const std::string& path, std::chrono::minutes duration) {
+    using Clock = std::filesystem::file_time_type::clock;
+    std::error_code error;
+    std::filesystem::file_time_type updateTime = std::filesystem::last_write_time(path, error);
+    if (error) {
+        return false;
+    }
+    return duration > (Clock::now() - updateTime);
+}
+
+bool isFrameIntervalOnCadence(TimePoint expectedPresentTime, TimePoint lastExpectedPresentTimestamp,
+                              Fps lastFrameInterval, Period timeout, Duration threshold) {
+    if (lastFrameInterval.getPeriodNsecs() == 0) {
+        return false;
+    }
+
+    const auto expectedPresentTimeDeltaNs =
+            expectedPresentTime.ns() - lastExpectedPresentTimestamp.ns();
+
+    if (expectedPresentTimeDeltaNs > timeout.ns()) {
+        return false;
+    }
+
+    const auto expectedPresentPeriods = static_cast<nsecs_t>(
+            std::round(static_cast<float>(expectedPresentTimeDeltaNs) /
+                       static_cast<float>(lastFrameInterval.getPeriodNsecs())));
+    const auto calculatedPeriodsOutNs = lastFrameInterval.getPeriodNsecs() * expectedPresentPeriods;
+    const auto calculatedExpectedPresentTimeNs =
+            lastExpectedPresentTimestamp.ns() + calculatedPeriodsOutNs;
+    const auto presentTimeDelta =
+            std::abs(expectedPresentTime.ns() - calculatedExpectedPresentTimeNs);
+    return presentTimeDelta < threshold.ns();
+}
+
+bool isExpectedPresentWithinTimeout(TimePoint expectedPresentTime,
+                                    TimePoint lastExpectedPresentTimestamp,
+                                    std::optional<Period> timeoutOpt, Duration threshold) {
+    if (!timeoutOpt) {
+        // Always within timeout if timeoutOpt is absent and don't send hint
+        // for the timeout
+        return true;
+    }
+
+    if (timeoutOpt->ns() == 0) {
+        // Always outside timeout if timeoutOpt is 0 and always send
+        // the hint for the timeout.
+        return false;
+    }
+
+    if (expectedPresentTime.ns() < lastExpectedPresentTimestamp.ns() + timeoutOpt->ns()) {
+        return true;
+    }
+
+    // Check if within the threshold as it can be just outside the timeout
+    return std::abs(expectedPresentTime.ns() -
+                    (lastExpectedPresentTimestamp.ns() + timeoutOpt->ns())) < threshold.ns();
+}
 }  // namespace anonymous
 
 // ---------------------------------------------------------------------------
@@ -320,13 +373,12 @@
 
 const char* KERNEL_IDLE_TIMER_PROP = "graphics.display.kernel_idle_timer.enabled";
 
-static const int MAX_TRACING_MEMORY = 1024 * 1024 * 1024; // 1GB
-
 // ---------------------------------------------------------------------------
 int64_t SurfaceFlinger::dispSyncPresentTimeOffset;
 bool SurfaceFlinger::useHwcForRgbToYuv;
 bool SurfaceFlinger::hasSyncFramework;
 int64_t SurfaceFlinger::maxFrameBufferAcquiredBuffers;
+int64_t SurfaceFlinger::minAcquiredBuffers = 1;
 uint32_t SurfaceFlinger::maxGraphicsWidth;
 uint32_t SurfaceFlinger::maxGraphicsHeight;
 bool SurfaceFlinger::useContextPriority;
@@ -373,11 +425,13 @@
         mInternalDisplayDensity(
                 getDensityFromProperty("ro.sf.lcd_density", !mEmulatedDisplayDensity)),
         mPowerAdvisor(std::make_unique<Hwc2::impl::PowerAdvisor>(*this)),
-        mWindowInfosListenerInvoker(sp<WindowInfosListenerInvoker>::make()) {
+        mWindowInfosListenerInvoker(sp<WindowInfosListenerInvoker>::make()),
+        mSkipPowerOnForQuiescent(base::GetBoolProperty("ro.boot.quiescent"s, false)) {
     ALOGI("Using HWComposer service: %s", mHwcServiceName.c_str());
 }
 
 SurfaceFlinger::SurfaceFlinger(Factory& factory) : SurfaceFlinger(factory, SkipInitialization) {
+    ATRACE_CALL();
     ALOGI("SurfaceFlinger is starting");
 
     hasSyncFramework = running_without_sync_framework(true);
@@ -387,6 +441,8 @@
     useHwcForRgbToYuv = force_hwc_copy_for_virtual_displays(false);
 
     maxFrameBufferAcquiredBuffers = max_frame_buffer_acquired_buffers(2);
+    minAcquiredBuffers =
+            SurfaceFlingerProperties::min_acquired_buffers().value_or(minAcquiredBuffers);
 
     maxGraphicsWidth = std::max(max_graphics_width(0), 0);
     maxGraphicsHeight = std::max(max_graphics_height(0), 0);
@@ -403,14 +459,10 @@
     wideColorGamutCompositionPixelFormat =
             static_cast<ui::PixelFormat>(wcg_composition_pixel_format(ui::PixelFormat::RGBA_8888));
 
-    mColorSpaceAgnosticDataspace =
-            static_cast<ui::Dataspace>(color_space_agnostic_dataspace(Dataspace::UNKNOWN));
-
-    mLayerCachingEnabled = [] {
-        const bool enable =
-                android::sysprop::SurfaceFlingerProperties::enable_layer_caching().value_or(false);
-        return base::GetBoolProperty(std::string("debug.sf.enable_layer_caching"), enable);
-    }();
+    mLayerCachingEnabled =
+            base::GetBoolProperty("debug.sf.enable_layer_caching"s,
+                                  sysprop::SurfaceFlingerProperties::enable_layer_caching()
+                                          .value_or(false));
 
     useContextPriority = use_context_priority(true);
 
@@ -432,14 +484,6 @@
     mSupportsBlur = supportsBlurs;
     ALOGI_IF(!mSupportsBlur, "Disabling blur effects, they are not supported.");
 
-    const size_t defaultListSize = MAX_LAYERS;
-    auto listSize = property_get_int32("debug.sf.max_igbp_list_size", int32_t(defaultListSize));
-    mMaxGraphicBufferProducerListSize = (listSize > 0) ? size_t(listSize) : defaultListSize;
-    mGraphicBufferProducerListSizeLogThreshold =
-            std::max(static_cast<int>(0.95 *
-                                      static_cast<double>(mMaxGraphicBufferProducerListSize)),
-                     1);
-
     property_get("debug.sf.luma_sampling", value, "1");
     mLumaSampling = atoi(value);
 
@@ -482,14 +526,19 @@
 
     if (!mIsUserBuild && base::GetBoolProperty("debug.sf.enable_transaction_tracing"s, true)) {
         mTransactionTracing.emplace();
+        mLayerTracing.setTransactionTracing(*mTransactionTracing);
     }
 
     mIgnoreHdrCameraLayers = ignore_hdr_camera_layers(false);
 
     mLayerLifecycleManagerEnabled =
-            base::GetBoolProperty("persist.debug.sf.enable_layer_lifecycle_manager"s, false);
-    mLegacyFrontEndEnabled = !mLayerLifecycleManagerEnabled ||
-            base::GetBoolProperty("persist.debug.sf.enable_legacy_frontend"s, false);
+            base::GetBoolProperty("persist.debug.sf.enable_layer_lifecycle_manager"s, true);
+
+    // These are set by the HWC implementation to indicate that they will use the workarounds.
+    mIsHotplugErrViaNegVsync =
+            base::GetBoolProperty("debug.sf.hwc_hotplug_error_via_neg_vsync"s, false);
+
+    mIsHdcpViaNegVsync = base::GetBoolProperty("debug.sf.hwc_hdcp_via_neg_vsync"s, false);
 }
 
 LatchUnsignaledConfig SurfaceFlinger::getLatchUnsignaledConfig() {
@@ -497,10 +546,6 @@
         return LatchUnsignaledConfig::AutoSingleLayer;
     }
 
-    if (base::GetBoolProperty("debug.sf.latch_unsignaled"s, false)) {
-        return LatchUnsignaledConfig::Always;
-    }
-
     return LatchUnsignaledConfig::Disabled;
 }
 
@@ -517,20 +562,24 @@
         initializeDisplays();
     }));
 
-    startBootAnim();
+    mInitBootPropsFuture.callOnce([this] {
+        return std::async(std::launch::async, &SurfaceFlinger::initBootProperties, this);
+    });
+
+    mInitBootPropsFuture.wait();
 }
 
 void SurfaceFlinger::run() {
     mScheduler->run();
 }
 
-sp<IBinder> SurfaceFlinger::createDisplay(const String8& displayName, bool secure,
-                                          float requestedRefreshRate) {
-    // onTransact already checks for some permissions, but adding an additional check here.
-    // This is to ensure that only system and graphics can request to create a secure
+sp<IBinder> SurfaceFlinger::createDisplay(const String8& displayName, bool isSecure,
+                                          const std::string& uniqueId, float requestedRefreshRate) {
+    // SurfaceComposerAIDL checks for some permissions, but adding an additional check here.
+    // This is to ensure that only root, system, and graphics can request to create a secure
     // display. Secure displays can show secure content so we add an additional restriction on it.
-    const int uid = IPCThreadState::self()->getCallingUid();
-    if (secure && uid != AID_GRAPHICS && uid != AID_SYSTEM) {
+    const uid_t uid = IPCThreadState::self()->getCallingUid();
+    if (isSecure && uid != AID_ROOT && uid != AID_GRAPHICS && uid != AID_SYSTEM) {
         ALOGE("Only privileged processes can create a secure display");
         return nullptr;
     }
@@ -554,8 +603,12 @@
     Mutex::Autolock _l(mStateLock);
     // Display ID is assigned when virtual display is allocated by HWC.
     DisplayDeviceState state;
-    state.isSecure = secure;
+    state.isSecure = isSecure;
+    // Set display as protected when marked as secure to ensure no behavior change
+    // TODO (b/314820005): separate as a different arg when creating the display.
+    state.isProtected = isSecure;
     state.displayName = displayName;
+    state.uniqueId = uniqueId;
     state.requestedRefreshRate = Fps::fromValue(requestedRefreshRate);
     mCurrentState.displays.add(token, state);
     return token;
@@ -651,14 +704,6 @@
     return getPhysicalDisplayTokenLocked(displayId);
 }
 
-status_t SurfaceFlinger::getColorManagement(bool* outGetColorManagement) const {
-    if (!outGetColorManagement) {
-        return BAD_VALUE;
-    }
-    *outGetColorManagement = useColorManagement;
-    return NO_ERROR;
-}
-
 HWComposer& SurfaceFlinger::getHwComposer() const {
     return mCompositionEngine->getHwComposer();
 }
@@ -677,24 +722,22 @@
         return;
     }
     mBootFinished = true;
-    if (mStartPropertySetThread->join() != NO_ERROR) {
-        ALOGE("Join StartPropertySetThread failed!");
-    }
+    FlagManager::getMutableInstance().markBootCompleted();
 
-    if (mRenderEnginePrimeCacheFuture.valid()) {
-        mRenderEnginePrimeCacheFuture.get();
-    }
+    mInitBootPropsFuture.wait();
+    mRenderEnginePrimeCacheFuture.wait();
+
     const nsecs_t now = systemTime();
     const nsecs_t duration = now - mBootTime;
     ALOGI("Boot is finished (%ld ms)", long(ns2ms(duration)) );
 
     mFrameTracer->initialize();
     mFrameTimeline->onBootFinished();
-    getRenderEngine().setEnableTracing(mFlagManager.use_skia_tracing());
+    getRenderEngine().setEnableTracing(FlagManager::getInstance().use_skia_tracing());
 
     // wait patiently for the window manager death
     const String16 name("window");
-    mWindowManager = defaultServiceManager()->getService(name);
+    mWindowManager = defaultServiceManager()->waitForService(name);
     if (mWindowManager != 0) {
         mWindowManager->linkToDeath(sp<IBinder::DeathRecipient>::fromExisting(this));
     }
@@ -708,9 +751,9 @@
     LOG_EVENT_LONG(LOGTAG_SF_STOP_BOOTANIM,
                    ns2ms(systemTime(SYSTEM_TIME_MONOTONIC)));
 
-    sp<IBinder> input(defaultServiceManager()->getService(String16("inputflinger")));
+    sp<IBinder> input(defaultServiceManager()->waitForService(String16("inputflinger")));
 
-    static_cast<void>(mScheduler->schedule([=]() FTL_FAKE_GUARD(kMainThreadContext) {
+    static_cast<void>(mScheduler->schedule([=, this]() FTL_FAKE_GUARD(kMainThreadContext) {
         if (input == nullptr) {
             ALOGE("Failed to link to input service");
         } else {
@@ -718,10 +761,12 @@
         }
 
         readPersistentProperties();
-        mPowerAdvisor->onBootFinished();
-        const bool hintSessionEnabled = mFlagManager.use_adpf_cpu_hint();
+        const bool hintSessionEnabled = FlagManager::getInstance().use_adpf_cpu_hint();
         mPowerAdvisor->enablePowerHintSession(hintSessionEnabled);
         const bool hintSessionUsed = mPowerAdvisor->usePowerHintSession();
+        // Ordering is important here, as onBootFinished signals to PowerAdvisor that concurrency
+        // is safe because its variables are initialized.
+        mPowerAdvisor->onBootFinished();
         ALOGD("Power hint is %s",
               hintSessionUsed ? "supported" : (hintSessionEnabled ? "unsupported" : "disabled"));
         if (hintSessionUsed) {
@@ -731,7 +776,7 @@
             if (renderEngineTid.has_value()) {
                 tidList.emplace_back(*renderEngineTid);
             }
-            if (!mPowerAdvisor->startPowerHintSession(tidList)) {
+            if (!mPowerAdvisor->startPowerHintSession(std::move(tidList))) {
                 ALOGW("Cannot start power hint session");
             }
         }
@@ -745,68 +790,57 @@
     }));
 }
 
-uint32_t SurfaceFlinger::getNewTexture() {
-    {
-        std::lock_guard lock(mTexturePoolMutex);
-        if (!mTexturePool.empty()) {
-            uint32_t name = mTexturePool.back();
-            mTexturePool.pop_back();
-            ATRACE_INT("TexturePoolSize", mTexturePool.size());
-            return name;
-        }
-
-        // The pool was too small, so increase it for the future
-        ++mTexturePoolSize;
-    }
-
-    // The pool was empty, so we need to get a new texture name directly using a
-    // blocking call to the main thread
-    auto genTextures = [this] {
-               uint32_t name = 0;
-               getRenderEngine().genTextures(1, &name);
-               return name;
-    };
-    if (std::this_thread::get_id() == mMainThreadId) {
-        return genTextures();
-    } else {
-        return mScheduler->schedule(genTextures).get();
-    }
-}
-
-void SurfaceFlinger::deleteTextureAsync(uint32_t texture) {
-    std::lock_guard lock(mTexturePoolMutex);
-    // We don't change the pool size, so the fix-up logic in postComposition will decide whether
-    // to actually delete this or not based on mTexturePoolSize
-    mTexturePool.push_back(texture);
-    ATRACE_INT("TexturePoolSize", mTexturePool.size());
-}
-
-static std::optional<renderengine::RenderEngine::RenderEngineType>
-chooseRenderEngineTypeViaSysProp() {
+void chooseRenderEngineType(renderengine::RenderEngineCreationArgs::Builder& builder) {
     char prop[PROPERTY_VALUE_MAX];
     property_get(PROPERTY_DEBUG_RENDERENGINE_BACKEND, prop, "");
 
-    if (strcmp(prop, "gles") == 0) {
-        return renderengine::RenderEngine::RenderEngineType::GLES;
-    } else if (strcmp(prop, "threaded") == 0) {
-        return renderengine::RenderEngine::RenderEngineType::THREADED;
-    } else if (strcmp(prop, "skiagl") == 0) {
-        return renderengine::RenderEngine::RenderEngineType::SKIA_GL;
+    // TODO: b/293371537 - Once GraphiteVk is deemed relatively stable, log a warning that
+    // PROPERTY_DEBUG_RENDERENGINE_BACKEND is deprecated
+    if (strcmp(prop, "skiagl") == 0) {
+        builder.setThreaded(renderengine::RenderEngine::Threaded::NO)
+                .setGraphicsApi(renderengine::RenderEngine::GraphicsApi::GL);
     } else if (strcmp(prop, "skiaglthreaded") == 0) {
-        return renderengine::RenderEngine::RenderEngineType::SKIA_GL_THREADED;
+        builder.setThreaded(renderengine::RenderEngine::Threaded::YES)
+                .setGraphicsApi(renderengine::RenderEngine::GraphicsApi::GL);
     } else if (strcmp(prop, "skiavk") == 0) {
-        return renderengine::RenderEngine::RenderEngineType::SKIA_VK;
+        builder.setThreaded(renderengine::RenderEngine::Threaded::NO)
+                .setGraphicsApi(renderengine::RenderEngine::GraphicsApi::VK);
     } else if (strcmp(prop, "skiavkthreaded") == 0) {
-        return renderengine::RenderEngine::RenderEngineType::SKIA_VK_THREADED;
+        builder.setThreaded(renderengine::RenderEngine::Threaded::YES)
+                .setGraphicsApi(renderengine::RenderEngine::GraphicsApi::VK);
     } else {
-        ALOGE("Unrecognized RenderEngineType %s; ignoring!", prop);
-        return {};
+        const auto kVulkan = renderengine::RenderEngine::GraphicsApi::VK;
+        const bool useGraphite = FlagManager::getInstance().graphite_renderengine() &&
+                renderengine::RenderEngine::canSupport(kVulkan);
+        const bool useVulkan = useGraphite ||
+                (FlagManager::getInstance().vulkan_renderengine() &&
+                 renderengine::RenderEngine::canSupport(kVulkan));
+
+        builder.setSkiaBackend(useGraphite ? renderengine::RenderEngine::SkiaBackend::GRAPHITE
+                                           : renderengine::RenderEngine::SkiaBackend::GANESH);
+        builder.setGraphicsApi(useVulkan ? kVulkan : renderengine::RenderEngine::GraphicsApi::GL);
     }
 }
 
-// Do not call property_set on main thread which will be blocked by init
-// Use StartPropertySetThread instead.
+/**
+ * Choose a suggested blurring algorithm if supportsBlur is true. By default Kawase will be
+ * suggested as it's faster than a full Gaussian blur and looks close enough.
+ */
+renderengine::RenderEngine::BlurAlgorithm chooseBlurAlgorithm(bool supportsBlur) {
+    if (!supportsBlur) {
+        return renderengine::RenderEngine::BlurAlgorithm::NONE;
+    }
+
+    auto const algorithm = base::GetProperty(PROPERTY_DEBUG_RENDERENGINE_BLUR_ALGORITHM, "");
+    if (algorithm == "gaussian") {
+        return renderengine::RenderEngine::BlurAlgorithm::GAUSSIAN;
+    } else {
+        return renderengine::RenderEngine::BlurAlgorithm::KAWASE;
+    }
+}
+
 void SurfaceFlinger::init() FTL_FAKE_GUARD(kMainThreadContext) {
+    ATRACE_CALL();
     ALOGI(  "SurfaceFlinger's main thread ready to run. "
             "Initializing graphics H/W...");
     addTransactionReadyFilters();
@@ -818,17 +852,14 @@
     auto builder = renderengine::RenderEngineCreationArgs::Builder()
                            .setPixelFormat(static_cast<int32_t>(defaultCompositionPixelFormat))
                            .setImageCacheSize(maxFrameBufferAcquiredBuffers)
-                           .setUseColorManagerment(useColorManagement)
                            .setEnableProtectedContext(enable_protected_contents(false))
                            .setPrecacheToneMapperShaderOnly(false)
-                           .setSupportsBackgroundBlur(mSupportsBlur)
+                           .setBlurAlgorithm(chooseBlurAlgorithm(mSupportsBlur))
                            .setContextPriority(
                                    useContextPriority
                                            ? renderengine::RenderEngine::ContextPriority::REALTIME
                                            : renderengine::RenderEngine::ContextPriority::MEDIUM);
-    if (auto type = chooseRenderEngineTypeViaSysProp()) {
-        builder.setRenderEngineType(type.value());
-    }
+    chooseRenderEngineType(builder);
     mRenderEngine = renderengine::RenderEngine::create(builder.build());
     mCompositionEngine->setRenderEngine(mRenderEngine.get());
     mMaxRenderTargetSize =
@@ -844,6 +875,9 @@
     mCompositionEngine->getHwComposer().setCallback(*this);
     ClientCache::getInstance().setRenderEngine(&getRenderEngine());
 
+    mHasReliablePresentFences =
+            !getHwComposer().hasCapability(Capability::PRESENT_FENCE_IS_NOT_RELIABLE);
+
     enableLatchUnsignaledConfig = getLatchUnsignaledConfig();
 
     if (base::GetBoolProperty("debug.sf.enable_hwc_vds"s, false)) {
@@ -876,7 +910,17 @@
     // the DisplayDevice, hence the above commit of the primary display. Remove that special case by
     // initializing the Scheduler after configureLocked, once decoupled from DisplayDevice.
     initScheduler(display);
-    dispatchDisplayHotplugEvent(display->getPhysicalId(), true);
+
+    mLayerTracing.setTakeLayersSnapshotProtoFunction([&](uint32_t traceFlags) {
+        auto snapshot = perfetto::protos::LayersSnapshotProto{};
+        mScheduler
+                ->schedule([&]() FTL_FAKE_GUARD(mStateLock) FTL_FAKE_GUARD(kMainThreadContext) {
+                    snapshot = takeLayersSnapshotProto(traceFlags, TimePoint::now(),
+                                                       mLastCommittedVsyncId, true);
+                })
+                .wait();
+        return snapshot;
+    });
 
     // Commit secondary display(s).
     processDisplayChangesLocked();
@@ -891,54 +935,67 @@
 
     mPowerAdvisor->init();
 
-    char primeShaderCache[PROPERTY_VALUE_MAX];
-    property_get("service.sf.prime_shader_cache", primeShaderCache, "1");
-    if (atoi(primeShaderCache)) {
+    if (base::GetBoolProperty("service.sf.prime_shader_cache"s, true)) {
         if (setSchedFifo(false) != NO_ERROR) {
             ALOGW("Can't set SCHED_OTHER for primeCache");
         }
 
-        mRenderEnginePrimeCacheFuture = getRenderEngine().primeCache();
+        mRenderEnginePrimeCacheFuture.callOnce([this] {
+            const bool shouldPrimeUltraHDR =
+                    base::GetBoolProperty("ro.surface_flinger.prime_shader_cache.ultrahdr"s, false);
+            return getRenderEngine().primeCache(shouldPrimeUltraHDR);
+        });
 
         if (setSchedFifo(true) != NO_ERROR) {
-            ALOGW("Can't set SCHED_OTHER for primeCache");
+            ALOGW("Can't set SCHED_FIFO after primeCache");
         }
     }
 
-    // Inform native graphics APIs whether the present timestamp is supported:
+    // Avoid blocking the main thread on `init` to set properties.
+    mInitBootPropsFuture.callOnce([this] {
+        return std::async(std::launch::async, &SurfaceFlinger::initBootProperties, this);
+    });
 
-    const bool presentFenceReliable =
-            !getHwComposer().hasCapability(Capability::PRESENT_FENCE_IS_NOT_RELIABLE);
-    mStartPropertySetThread = getFactory().createStartPropertySetThread(presentFenceReliable);
-
-    if (mStartPropertySetThread->Start() != NO_ERROR) {
-        ALOGE("Run StartPropertySetThread failed!");
-    }
-
-    if (mTransactionTracing) {
-        TransactionTraceWriter::getInstance().setWriterFunction([&](const std::string& prefix,
-                                                                    bool overwrite) {
-            auto writeFn = [&]() {
-                const std::string filename =
-                        TransactionTracing::DIR_NAME + prefix + TransactionTracing::FILE_NAME;
-                if (overwrite && access(filename.c_str(), F_OK) == 0) {
-                    ALOGD("TransactionTraceWriter: file=%s already exists", filename.c_str());
-                    return;
-                }
-                mTransactionTracing->flush();
-                mTransactionTracing->writeToFile(filename);
-            };
-            if (std::this_thread::get_id() == mMainThreadId) {
-                writeFn();
-            } else {
-                mScheduler->schedule(writeFn).get();
-            }
-        });
-    }
-
+    initTransactionTraceWriter();
     ALOGV("Done initializing");
 }
 
+// During boot, offload `initBootProperties` to another thread. `property_set` depends on
+// `property_service`, which may be delayed by slow operations like `mount_all --late` in
+// the `init` process. See b/34499826 and b/63844978.
+void SurfaceFlinger::initBootProperties() {
+    property_set("service.sf.present_timestamp", mHasReliablePresentFences ? "1" : "0");
+
+    if (base::GetBoolProperty("debug.sf.boot_animation"s, true)) {
+        // Reset and (if needed) start BootAnimation.
+        property_set("service.bootanim.exit", "0");
+        property_set("service.bootanim.progress", "0");
+        property_set("ctl.start", "bootanim");
+    }
+}
+
+void SurfaceFlinger::initTransactionTraceWriter() {
+    if (!mTransactionTracing) {
+        return;
+    }
+    TransactionTraceWriter::getInstance().setWriterFunction(
+            [&](const std::string& filename, bool overwrite) {
+                auto writeFn = [&]() {
+                    if (!overwrite && fileNewerThan(filename, std::chrono::minutes{10})) {
+                        ALOGD("TransactionTraceWriter: file=%s already exists", filename.c_str());
+                        return;
+                    }
+                    mTransactionTracing->flush();
+                    mTransactionTracing->writeToFile(filename);
+                };
+                if (std::this_thread::get_id() == mMainThreadId) {
+                    writeFn();
+                } else {
+                    mScheduler->schedule(writeFn).get();
+                }
+            });
+}
+
 void SurfaceFlinger::readPersistentProperties() {
     Mutex::Autolock _l(mStateLock);
 
@@ -956,18 +1013,6 @@
             static_cast<ui::ColorMode>(base::GetIntProperty("persist.sys.sf.color_mode"s, 0));
 }
 
-void SurfaceFlinger::startBootAnim() {
-    // Start boot animation service by setting a property mailbox
-    // if property setting thread is already running, Start() will be just a NOP
-    mStartPropertySetThread->Start();
-    // Wait until property was set
-    if (mStartPropertySetThread->join() != NO_ERROR) {
-        ALOGE("Join StartPropertySetThread failed!");
-    }
-}
-
-// ----------------------------------------------------------------------------
-
 status_t SurfaceFlinger::getSupportedFrameTimestamps(
         std::vector<FrameEvent>* outSupported) const {
     *outSupported = {
@@ -981,9 +1026,7 @@
         FrameEvent::RELEASE,
     };
 
-    ConditionalLock lock(mStateLock, std::this_thread::get_id() != mMainThreadId);
-
-    if (!getHwComposer().hasCapability(Capability::PRESENT_FENCE_IS_NOT_RELIABLE)) {
+    if (mHasReliablePresentFences) {
         outSupported->push_back(FrameEvent::DISPLAY_PRESENT);
     }
     return NO_ERROR;
@@ -1054,7 +1097,7 @@
 
     for (const auto& [id, mode] : displayModes) {
         ui::DisplayMode outMode;
-        outMode.id = static_cast<int32_t>(id.value());
+        outMode.id = ftl::to_underlying(id);
 
         auto [width, height] = mode->getResolution();
         auto [xDpi, yDpi] = mode->getDpi();
@@ -1070,11 +1113,12 @@
         outMode.xDpi = xDpi;
         outMode.yDpi = yDpi;
 
-        const nsecs_t period = mode->getVsyncPeriod();
-        outMode.refreshRate = Fps::fromPeriodNsecs(period).getValue();
+        const auto peakFps = mode->getPeakFps();
+        outMode.peakRefreshRate = peakFps.getValue();
+        outMode.vsyncRate = mode->getVsyncRate().getValue();
 
-        const auto vsyncConfigSet =
-                mVsyncConfiguration->getConfigsForRefreshRate(Fps::fromValue(outMode.refreshRate));
+        const auto vsyncConfigSet = mScheduler->getVsyncConfiguration().getConfigsForRefreshRate(
+                Fps::fromValue(outMode.peakRefreshRate));
         outMode.appVsyncOffset = vsyncConfigSet.late.appOffset;
         outMode.sfVsyncOffset = vsyncConfigSet.late.sfOffset;
         outMode.group = mode->getGroup();
@@ -1091,7 +1135,7 @@
         //
         // We add an additional 1ms to allow for processing time and
         // differences between the ideal and actual refresh rate.
-        outMode.presentationDeadline = period - outMode.sfVsyncOffset + 1000000;
+        outMode.presentationDeadline = peakFps.getPeriodNsecs() - outMode.sfVsyncOffset + 1000000;
         excludeDolbyVisionIf4k30Present(display->getHdrCapabilities().getSupportedHdrTypes(),
                                         outMode);
         info->supportedDisplayModes.push_back(outMode);
@@ -1102,7 +1146,7 @@
     const PhysicalDisplayId displayId = snapshot.displayId();
 
     const auto mode = display->refreshRateSelector().getActiveMode();
-    info->activeDisplayModeId = mode.modePtr->getId().value();
+    info->activeDisplayModeId = ftl::to_underlying(mode.modePtr->getId());
     info->renderFrameRate = mode.fps.getValue();
     info->activeColorMode = display->getCompositionDisplay()->getState().colorMode;
     info->hdrCapabilities = filterOut4k30(display->getHdrCapabilities());
@@ -1118,7 +1162,7 @@
     if (getHwComposer().hasCapability(Capability::BOOT_DISPLAY_CONFIG)) {
         if (const auto hwcId = getHwComposer().getPreferredBootDisplayMode(displayId)) {
             if (const auto modeId = snapshot.translateModeId(*hwcId)) {
-                info->preferredBootDisplayMode = modeId->value();
+                info->preferredBootDisplayMode = ftl::to_underlying(*modeId);
             }
         }
     }
@@ -1200,8 +1244,10 @@
     return NO_ERROR;
 }
 
-void SurfaceFlinger::setDesiredActiveMode(display::DisplayModeRequest&& request, bool force) {
-    const auto displayId = request.mode.modePtr->getPhysicalDisplayId();
+void SurfaceFlinger::setDesiredMode(display::DisplayModeRequest&& desiredMode) {
+    const auto mode = desiredMode.mode;
+    const auto displayId = mode.modePtr->getPhysicalDisplayId();
+
     ATRACE_NAME(ftl::Concat(__func__, ' ', displayId.value).c_str());
 
     const auto display = getDisplayDeviceLocked(displayId);
@@ -1210,15 +1256,13 @@
         return;
     }
 
-    const auto mode = request.mode;
-    const bool emitEvent = request.emitEvent;
+    const bool emitEvent = desiredMode.emitEvent;
 
-    switch (display->setDesiredActiveMode(DisplayDevice::ActiveModeInfo(std::move(request)),
-                                          force)) {
-        case DisplayDevice::DesiredActiveModeAction::InitiateDisplayModeSwitch:
-            // Set the render rate as setDesiredActiveMode updated it.
-            mScheduler->setRenderRate(displayId,
-                                      display->refreshRateSelector().getActiveMode().fps);
+    switch (display->setDesiredMode(std::move(desiredMode))) {
+        case DisplayDevice::DesiredModeAction::InitiateDisplayModeSwitch:
+            // DisplayDevice::setDesiredMode updated the render rate, so inform Scheduler.
+            mScheduler->setRenderRate(displayId, display->refreshRateSelector().getActiveMode().fps,
+                                      /*applyImmediately*/ true);
 
             // Schedule a new frame to initiate the display mode switch.
             scheduleComposite(FrameHint::kNone);
@@ -1226,37 +1270,36 @@
             // Start receiving vsync samples now, so that we can detect a period
             // switch.
             mScheduler->resyncToHardwareVsync(displayId, true /* allowToEnable */,
-                                              mode.modePtr->getFps());
+                                              mode.modePtr.get());
 
             // As we called to set period, we will call to onRefreshRateChangeCompleted once
             // VsyncController model is locked.
             mScheduler->modulateVsync(displayId, &VsyncModulator::onRefreshRateChangeInitiated);
 
             if (displayId == mActiveDisplayId) {
-                updatePhaseConfiguration(mode.fps);
+                mScheduler->updatePhaseConfiguration(mode.fps);
             }
 
             mScheduler->setModeChangePending(true);
             break;
-        case DisplayDevice::DesiredActiveModeAction::InitiateRenderRateSwitch:
-            mScheduler->setRenderRate(displayId, mode.fps);
+        case DisplayDevice::DesiredModeAction::InitiateRenderRateSwitch:
+            mScheduler->setRenderRate(displayId, mode.fps, /*applyImmediately*/ false);
 
             if (displayId == mActiveDisplayId) {
-                updatePhaseConfiguration(mode.fps);
-                mRefreshRateStats->setRefreshRate(mode.fps);
+                mScheduler->updatePhaseConfiguration(mode.fps);
             }
 
             if (emitEvent) {
                 dispatchDisplayModeChangeEvent(displayId, mode);
             }
             break;
-        case DisplayDevice::DesiredActiveModeAction::None:
+        case DisplayDevice::DesiredModeAction::None:
             break;
     }
 }
 
 status_t SurfaceFlinger::setActiveModeFromBackdoor(const sp<display::DisplayToken>& displayToken,
-                                                   DisplayModeId modeId) {
+                                                   DisplayModeId modeId, Fps minFps, Fps maxFps) {
     ATRACE_CALL();
 
     if (!displayToken) {
@@ -1264,7 +1307,7 @@
     }
 
     const char* const whence = __func__;
-    auto future = mScheduler->schedule([=]() FTL_FAKE_GUARD(kMainThreadContext) -> status_t {
+    auto future = mScheduler->schedule([=, this]() FTL_FAKE_GUARD(kMainThreadContext) -> status_t {
         const auto displayOpt =
                 FTL_FAKE_GUARD(mStateLock,
                                ftl::find_if(mPhysicalDisplays,
@@ -1280,22 +1323,24 @@
         const auto& snapshot = snapshotRef.get();
 
         const auto fpsOpt = snapshot.displayModes().get(modeId).transform(
-                [](const DisplayModePtr& mode) { return mode->getFps(); });
+                [](const DisplayModePtr& mode) { return mode->getPeakFps(); });
 
         if (!fpsOpt) {
-            ALOGE("%s: Invalid mode %d for display %s", whence, modeId.value(),
+            ALOGE("%s: Invalid mode %d for display %s", whence, ftl::to_underlying(modeId),
                   to_string(snapshot.displayId()).c_str());
             return BAD_VALUE;
         }
 
         const Fps fps = *fpsOpt;
+        const FpsRange physical = {fps, fps};
+        const FpsRange render = {minFps.isValid() ? minFps : fps, maxFps.isValid() ? maxFps : fps};
+        const FpsRanges ranges = {physical, render};
 
         // Keep the old switching type.
         const bool allowGroupSwitching =
                 display->refreshRateSelector().getCurrentPolicy().allowGroupSwitching;
 
-        const scheduler::RefreshRateSelector::DisplayManagerPolicy policy{modeId,
-                                                                          {fps, fps},
+        const scheduler::RefreshRateSelector::DisplayManagerPolicy policy{modeId, ranges, ranges,
                                                                           allowGroupSwitching};
 
         return setDesiredDisplayModeSpecsInternal(display, policy);
@@ -1308,111 +1353,109 @@
     const auto displayId = display.getPhysicalId();
     ATRACE_NAME(ftl::Concat(__func__, ' ', displayId.value).c_str());
 
-    const auto upcomingModeInfo = display.getUpcomingActiveMode();
-    if (!upcomingModeInfo.modeOpt) {
+    const auto pendingModeOpt = display.getPendingMode();
+    if (!pendingModeOpt) {
         // There is no pending mode change. This can happen if the active
         // display changed and the mode change happened on a different display.
         return;
     }
 
-    if (display.getActiveMode().modePtr->getResolution() !=
-        upcomingModeInfo.modeOpt->modePtr->getResolution()) {
+    const auto& activeMode = pendingModeOpt->mode;
+
+    if (display.getActiveMode().modePtr->getResolution() != activeMode.modePtr->getResolution()) {
         auto& state = mCurrentState.displays.editValueFor(display.getDisplayToken());
         // We need to generate new sequenceId in order to recreate the display (and this
         // way the framebuffer).
         state.sequenceId = DisplayDeviceState{}.sequenceId;
-        state.physical->activeMode = upcomingModeInfo.modeOpt->modePtr.get();
+        state.physical->activeMode = activeMode.modePtr.get();
         processDisplayChangesLocked();
 
         // processDisplayChangesLocked will update all necessary components so we're done here.
         return;
     }
 
-    const auto& activeMode = *upcomingModeInfo.modeOpt;
-    display.finalizeModeChange(activeMode.modePtr->getId(), activeMode.modePtr->getFps(),
+    display.finalizeModeChange(activeMode.modePtr->getId(), activeMode.modePtr->getVsyncRate(),
                                activeMode.fps);
 
     if (displayId == mActiveDisplayId) {
-        mRefreshRateStats->setRefreshRate(activeMode.fps);
-        updatePhaseConfiguration(activeMode.fps);
+        mScheduler->updatePhaseConfiguration(activeMode.fps);
     }
 
-    if (upcomingModeInfo.event != scheduler::DisplayModeEvent::None) {
+    if (pendingModeOpt->emitEvent) {
         dispatchDisplayModeChangeEvent(displayId, activeMode);
     }
 }
 
-void SurfaceFlinger::clearDesiredActiveModeState(const sp<DisplayDevice>& display) {
-    display->clearDesiredActiveModeState();
+void SurfaceFlinger::dropModeRequest(const sp<DisplayDevice>& display) {
+    display->clearDesiredMode();
     if (display->getPhysicalId() == mActiveDisplayId) {
         // TODO(b/255635711): Check for pending mode changes on other displays.
         mScheduler->setModeChangePending(false);
     }
 }
 
-void SurfaceFlinger::desiredActiveModeChangeDone(const sp<DisplayDevice>& display) {
-    const auto desiredActiveMode = display->getDesiredActiveMode();
-    const auto& modeOpt = desiredActiveMode->modeOpt;
-    const auto displayId = modeOpt->modePtr->getPhysicalDisplayId();
-    const auto displayFps = modeOpt->modePtr->getFps();
-    const auto renderFps = modeOpt->fps;
-    clearDesiredActiveModeState(display);
-    mScheduler->resyncToHardwareVsync(displayId, true /* allowToEnable */, displayFps);
-    mScheduler->setRenderRate(displayId, renderFps);
+void SurfaceFlinger::applyActiveMode(const sp<DisplayDevice>& display) {
+    const auto activeModeOpt = display->getDesiredMode();
+    auto activeModePtr = activeModeOpt->mode.modePtr;
+    const auto displayId = activeModePtr->getPhysicalDisplayId();
+    const auto renderFps = activeModeOpt->mode.fps;
+
+    dropModeRequest(display);
+
+    constexpr bool kAllowToEnable = true;
+    mScheduler->resyncToHardwareVsync(displayId, kAllowToEnable, std::move(activeModePtr).take());
+    mScheduler->setRenderRate(displayId, renderFps, /*applyImmediately*/ true);
 
     if (displayId == mActiveDisplayId) {
-        updatePhaseConfiguration(renderFps);
+        mScheduler->updatePhaseConfiguration(renderFps);
     }
 }
 
-void SurfaceFlinger::initiateDisplayModeChanges() {
+bool SurfaceFlinger::initiateDisplayModeChanges() {
     ATRACE_CALL();
 
     std::optional<PhysicalDisplayId> displayToUpdateImmediately;
 
+    bool mustComposite = false;
     for (const auto& [id, physical] : mPhysicalDisplays) {
         const auto display = getDisplayDeviceLocked(id);
         if (!display) continue;
 
-        // Store the local variable to release the lock.
-        const auto desiredActiveMode = display->getDesiredActiveMode();
-        if (!desiredActiveMode) {
-            // No desired active mode pending to be applied.
+        auto desiredModeOpt = display->getDesiredMode();
+        if (!desiredModeOpt) {
             continue;
         }
 
         if (!shouldApplyRefreshRateSelectorPolicy(*display)) {
-            clearDesiredActiveModeState(display);
+            dropModeRequest(display);
             continue;
         }
 
-        const auto desiredModeId = desiredActiveMode->modeOpt->modePtr->getId();
+        const auto desiredModeId = desiredModeOpt->mode.modePtr->getId();
         const auto displayModePtrOpt = physical.snapshot().displayModes().get(desiredModeId);
 
         if (!displayModePtrOpt) {
             ALOGW("Desired display mode is no longer supported. Mode ID = %d",
-                  desiredModeId.value());
-            clearDesiredActiveModeState(display);
+                  ftl::to_underlying(desiredModeId));
             continue;
         }
 
-        ALOGV("%s changing active mode to %d(%s) for display %s", __func__, desiredModeId.value(),
-              to_string(displayModePtrOpt->get()->getFps()).c_str(),
+        ALOGV("%s changing active mode to %d(%s) for display %s", __func__,
+              ftl::to_underlying(desiredModeId),
+              to_string(displayModePtrOpt->get()->getVsyncRate()).c_str(),
               to_string(display->getId()).c_str());
 
-        if (display->getActiveMode() == desiredActiveMode->modeOpt) {
-            // we are already in the requested mode, there is nothing left to do
-            desiredActiveModeChangeDone(display);
+        if ((!FlagManager::getInstance().connected_display() || !desiredModeOpt->force) &&
+            display->getActiveMode() == desiredModeOpt->mode) {
+            applyActiveMode(display);
             continue;
         }
 
         // Desired active mode was set, it is different than the mode currently in use, however
         // allowed modes might have changed by the time we process the refresh.
         // Make sure the desired mode is still allowed
-        const auto displayModeAllowed =
-                display->refreshRateSelector().isModeAllowed(*desiredActiveMode->modeOpt);
-        if (!displayModeAllowed) {
-            clearDesiredActiveModeState(display);
+        if (!display->refreshRateSelector().isModeAllowed(desiredModeOpt->mode)) {
+            dropModeRequest(display);
             continue;
         }
 
@@ -1422,13 +1465,7 @@
         constraints.seamlessRequired = false;
         hal::VsyncPeriodChangeTimeline outTimeline;
 
-        const auto status =
-                display->initiateModeChange(*desiredActiveMode, constraints, &outTimeline);
-
-        if (status != NO_ERROR) {
-            // initiateModeChange may fail if a hotplug event is just about
-            // to be sent. We just log the error in this case.
-            ALOGW("initiateModeChange failed: %d", status);
+        if (!display->initiateModeChange(std::move(*desiredModeOpt), constraints, outTimeline)) {
             continue;
         }
 
@@ -1436,7 +1473,11 @@
         mScheduler->onNewVsyncPeriodChangeTimeline(outTimeline);
 
         if (outTimeline.refreshRequired) {
-            scheduleComposite(FrameHint::kNone);
+            if (FlagManager::getInstance().vrr_bugfix_24q4()) {
+                mustComposite = true;
+            } else {
+                scheduleComposite(FrameHint::kNone);
+            }
         } else {
             // TODO(b/255635711): Remove `displayToUpdateImmediately` to `finalizeDisplayModeChange`
             // for all displays. This was only needed when the loop iterated over `mDisplays` rather
@@ -1449,16 +1490,18 @@
         const auto display = getDisplayDeviceLocked(*displayToUpdateImmediately);
         finalizeDisplayModeChange(*display);
 
-        const auto desiredActiveMode = display->getDesiredActiveMode();
-        if (desiredActiveMode && display->getActiveMode() == desiredActiveMode->modeOpt) {
-            desiredActiveModeChangeDone(display);
+        const auto desiredModeOpt = display->getDesiredMode();
+        if (desiredModeOpt && display->getActiveMode() == desiredModeOpt->mode) {
+            applyActiveMode(display);
         }
     }
+
+    return mustComposite;
 }
 
 void SurfaceFlinger::disableExpensiveRendering() {
     const char* const whence = __func__;
-    auto future = mScheduler->schedule([=]() FTL_FAKE_GUARD(mStateLock) {
+    auto future = mScheduler->schedule([=, this]() FTL_FAKE_GUARD(mStateLock) {
         ATRACE_NAME(whence);
         if (mPowerAdvisor->isUsingExpensiveRendering()) {
             for (const auto& [_, display] : mDisplays) {
@@ -1500,7 +1543,7 @@
     }
 
     const char* const whence = __func__;
-    auto future = mScheduler->schedule([=]() FTL_FAKE_GUARD(mStateLock) -> status_t {
+    auto future = mScheduler->schedule([=, this]() FTL_FAKE_GUARD(mStateLock) -> status_t {
         const auto displayOpt =
                 ftl::find_if(mPhysicalDisplays, PhysicalDisplay::hasToken(displayToken))
                         .transform(&ftl::to_mapped_ref<PhysicalDisplays>)
@@ -1524,7 +1567,7 @@
         }
 
         display->getCompositionDisplay()->setColorProfile(
-                {mode, Dataspace::UNKNOWN, RenderIntent::COLORIMETRIC, Dataspace::UNKNOWN});
+                {mode, Dataspace::UNKNOWN, RenderIntent::COLORIMETRIC});
 
         return NO_ERROR;
     });
@@ -1581,7 +1624,7 @@
 status_t SurfaceFlinger::setBootDisplayMode(const sp<display::DisplayToken>& displayToken,
                                             DisplayModeId modeId) {
     const char* const whence = __func__;
-    auto future = mScheduler->schedule([=]() FTL_FAKE_GUARD(mStateLock) -> status_t {
+    auto future = mScheduler->schedule([=, this]() FTL_FAKE_GUARD(mStateLock) -> status_t {
         const auto snapshotOpt =
                 ftl::find_if(mPhysicalDisplays, PhysicalDisplay::hasToken(displayToken))
                         .transform(&ftl::to_mapped_ref<PhysicalDisplays>)
@@ -1597,7 +1640,7 @@
                 [](const DisplayModePtr& mode) { return mode->getHwcId(); });
 
         if (!hwcIdOpt) {
-            ALOGE("%s: Invalid mode %d for display %s", whence, modeId.value(),
+            ALOGE("%s: Invalid mode %d for display %s", whence, ftl::to_underlying(modeId),
                   to_string(snapshot.displayId()).c_str());
             return BAD_VALUE;
         }
@@ -1609,7 +1652,7 @@
 
 status_t SurfaceFlinger::clearBootDisplayMode(const sp<IBinder>& displayToken) {
     const char* const whence = __func__;
-    auto future = mScheduler->schedule([=]() FTL_FAKE_GUARD(mStateLock) -> status_t {
+    auto future = mScheduler->schedule([=, this]() FTL_FAKE_GUARD(mStateLock) -> status_t {
         if (const auto displayId = getPhysicalDisplayIdLocked(displayToken)) {
             return getHwComposer().clearBootDisplayMode(*displayId);
         } else {
@@ -1648,7 +1691,7 @@
         ALOGE("hdrOutputConversion is not supported by this device.");
         return INVALID_OPERATION;
     }
-    auto future = mScheduler->schedule([=]() FTL_FAKE_GUARD(mStateLock) mutable -> status_t {
+    auto future = mScheduler->schedule([=, this]() FTL_FAKE_GUARD(mStateLock) mutable -> status_t {
         using AidlHdrConversionStrategy =
                 aidl::android::hardware::graphics::common::HdrConversionStrategy;
         using GuiHdrConversionStrategyTag = gui::HdrConversionStrategy::Tag;
@@ -1708,7 +1751,7 @@
 
 void SurfaceFlinger::setAutoLowLatencyMode(const sp<IBinder>& displayToken, bool on) {
     const char* const whence = __func__;
-    static_cast<void>(mScheduler->schedule([=]() FTL_FAKE_GUARD(mStateLock) {
+    static_cast<void>(mScheduler->schedule([=, this]() FTL_FAKE_GUARD(mStateLock) {
         if (const auto displayId = getPhysicalDisplayIdLocked(displayToken)) {
             getHwComposer().setAutoLowLatencyMode(*displayId, on);
         } else {
@@ -1719,7 +1762,7 @@
 
 void SurfaceFlinger::setGameContentType(const sp<IBinder>& displayToken, bool on) {
     const char* const whence = __func__;
-    static_cast<void>(mScheduler->schedule([=]() FTL_FAKE_GUARD(mStateLock) {
+    static_cast<void>(mScheduler->schedule([=, this]() FTL_FAKE_GUARD(mStateLock) {
         if (const auto displayId = getPhysicalDisplayIdLocked(displayToken)) {
             const auto type = on ? hal::ContentType::GAME : hal::ContentType::NONE;
             getHwComposer().setContentType(*displayId, type);
@@ -1740,7 +1783,7 @@
     }
 
     display->overrideHdrTypes(hdrTypes);
-    dispatchDisplayHotplugEvent(display->getPhysicalId(), true /* connected */);
+    mScheduler->dispatchHotplug(display->getPhysicalId(), scheduler::Scheduler::Hotplug::Connected);
     return NO_ERROR;
 }
 
@@ -1773,7 +1816,7 @@
                                                           bool enable, uint8_t componentMask,
                                                           uint64_t maxFrames) {
     const char* const whence = __func__;
-    auto future = mScheduler->schedule([=]() FTL_FAKE_GUARD(mStateLock) -> status_t {
+    auto future = mScheduler->schedule([=, this]() FTL_FAKE_GUARD(mStateLock) -> status_t {
         if (const auto displayId = getPhysicalDisplayIdLocked(displayToken)) {
             return getHwComposer().setDisplayContentSamplingEnabled(*displayId, enable,
                                                                     componentMask, maxFrames);
@@ -1824,19 +1867,6 @@
     return NO_ERROR;
 }
 
-status_t SurfaceFlinger::getLayerDebugInfo(std::vector<gui::LayerDebugInfo>* outLayers) {
-    outLayers->clear();
-    auto future = mScheduler->schedule([=] {
-        const auto display = FTL_FAKE_GUARD(mStateLock, getDefaultDisplayDeviceLocked());
-        mDrawingState.traverseInZOrder([&](Layer* layer) {
-            outLayers->push_back(layer->getLayerDebugInfo(display.get()));
-        });
-    });
-
-    future.wait();
-    return NO_ERROR;
-}
-
 status_t SurfaceFlinger::getCompositionPreference(
         Dataspace* outDataspace, ui::PixelFormat* outPixelFormat,
         Dataspace* outWideColorGamutDataspace,
@@ -1932,7 +1962,8 @@
     }
 
     const char* const whence = __func__;
-    return ftl::Future(mScheduler->schedule([=]() FTL_FAKE_GUARD(mStateLock) {
+    return ftl::Future(mScheduler->schedule([=, this]() FTL_FAKE_GUARD(mStateLock) {
+               // TODO(b/241285876): Validate that the display is physical instead of failing later.
                if (const auto display = getDisplayDeviceLocked(displayToken)) {
                    const bool supportsDisplayBrightnessCommand =
                            getHwComposer().getComposer()->isSupported(
@@ -1944,10 +1975,28 @@
                        float currentDimmingRatio =
                                compositionDisplay->editState().sdrWhitePointNits /
                                compositionDisplay->editState().displayBrightnessNits;
-                       compositionDisplay->setDisplayBrightness(brightness.sdrWhitePointNits,
-                                                                brightness.displayBrightnessNits);
+                       static constexpr float kDimmingThreshold = 0.02f;
+                       if (brightness.sdrWhitePointNits == 0.f ||
+                           abs(brightness.sdrWhitePointNits - brightness.displayBrightnessNits) /
+                                           brightness.sdrWhitePointNits >=
+                                   kDimmingThreshold) {
+                           // to optimize, skip brightness setter if the brightness difference ratio
+                           // is lower than threshold
+                           compositionDisplay
+                                   ->setDisplayBrightness(brightness.sdrWhitePointNits,
+                                                          brightness.displayBrightnessNits);
+                       } else {
+                           compositionDisplay->setDisplayBrightness(brightness.sdrWhitePointNits,
+                                                                    brightness.sdrWhitePointNits);
+                       }
+
                        FTL_FAKE_GUARD(kMainThreadContext,
                                       display->stageBrightness(brightness.displayBrightness));
+                       float currentHdrSdrRatio =
+                               compositionDisplay->editState().displayBrightnessNits /
+                               compositionDisplay->editState().sdrWhitePointNits;
+                       FTL_FAKE_GUARD(kMainThreadContext,
+                                      display->updateHdrSdrRatioOverlayRatio(currentHdrSdrRatio));
 
                        if (brightness.sdrWhitePointNits / brightness.displayBrightnessNits !=
                            currentDimmingRatio) {
@@ -1964,7 +2013,6 @@
                                                      Hwc2::Composer::DisplayBrightnessOptions{
                                                              .applyImmediately = true});
                    }
-
                } else {
                    ALOGE("%s: Invalid display token %p", whence, displayToken.get());
                    return ftl::yield<status_t>(NAME_NOT_FOUND);
@@ -2019,7 +2067,7 @@
 }
 
 status_t SurfaceFlinger::notifyPowerBoost(int32_t boostId) {
-    using hardware::power::Boost;
+    using aidl::android::hardware::power::Boost;
     Boost powerBoost = static_cast<Boost>(boostId);
 
     if (powerBoost == Boost::INTERACTION) {
@@ -2051,12 +2099,18 @@
 sp<IDisplayEventConnection> SurfaceFlinger::createDisplayEventConnection(
         gui::ISurfaceComposer::VsyncSource vsyncSource, EventRegistrationFlags eventRegistration,
         const sp<IBinder>& layerHandle) {
-    const auto& handle =
-            vsyncSource == gui::ISurfaceComposer::VsyncSource::eVsyncSourceSurfaceFlinger
-            ? mSfConnectionHandle
-            : mAppConnectionHandle;
+    const auto cycle = [&] {
+        if (FlagManager::getInstance().deprecate_vsync_sf()) {
+            ALOGW_IF(vsyncSource == gui::ISurfaceComposer::VsyncSource::eVsyncSourceSurfaceFlinger,
+                "requested unsupported config eVsyncSourceSurfaceFlinger");
+            return scheduler::Cycle::Render;
+        }
 
-    return mScheduler->createDisplayEventConnection(handle, eventRegistration, layerHandle);
+        return vsyncSource == gui::ISurfaceComposer::VsyncSource::eVsyncSourceSurfaceFlinger
+              ? scheduler::Cycle::LastComposite
+              : scheduler::Cycle::Render;
+    }();
+    return mScheduler->createDisplayEventConnection(cycle, eventRegistration, layerHandle);
 }
 
 void SurfaceFlinger::scheduleCommit(FrameHint hint) {
@@ -2091,6 +2145,28 @@
 
 void SurfaceFlinger::onComposerHalVsync(hal::HWDisplayId hwcDisplayId, int64_t timestamp,
                                         std::optional<hal::VsyncPeriodNanos> vsyncPeriod) {
+    if (FlagManager::getInstance().connected_display() && timestamp < 0 &&
+        vsyncPeriod.has_value()) {
+        // use ~0 instead of -1 as AidlComposerHal.cpp passes the param as unsigned int32
+        if (mIsHotplugErrViaNegVsync && vsyncPeriod.value() == ~0) {
+            const auto errorCode = static_cast<int32_t>(-timestamp);
+            ALOGD("%s: Hotplug error %d for display %" PRIu64, __func__, errorCode, hwcDisplayId);
+            mScheduler->dispatchHotplugError(errorCode);
+            return;
+        }
+
+        if (mIsHdcpViaNegVsync && vsyncPeriod.value() == ~1) {
+            const int32_t value = static_cast<int32_t>(-timestamp);
+            // one byte is good enough to encode android.hardware.drm.HdcpLevel
+            const int32_t maxLevel = (value >> 8) & 0xFF;
+            const int32_t connectedLevel = value & 0xFF;
+            ALOGD("%s: HDCP levels changed (connected=%d, max=%d) for display %" PRIu64, __func__,
+                  connectedLevel, maxLevel, hwcDisplayId);
+            updateHdcpLevels(hwcDisplayId, connectedLevel, maxLevel);
+            return;
+        }
+    }
+
     ATRACE_NAME(vsyncPeriod
                         ? ftl::Concat(__func__, ' ', hwcDisplayId, ' ', *vsyncPeriod, "ns").c_str()
                         : ftl::Concat(__func__, ' ', hwcDisplayId).c_str());
@@ -2104,15 +2180,29 @@
     }
 }
 
-void SurfaceFlinger::onComposerHalHotplug(hal::HWDisplayId hwcDisplayId,
-                                          hal::Connection connection) {
-    {
-        std::lock_guard<std::mutex> lock(mHotplugMutex);
-        mPendingHotplugEvents.push_back(HotplugEvent{hwcDisplayId, connection});
+void SurfaceFlinger::onComposerHalHotplugEvent(hal::HWDisplayId hwcDisplayId,
+                                               DisplayHotplugEvent event) {
+    if (event == DisplayHotplugEvent::CONNECTED || event == DisplayHotplugEvent::DISCONNECTED) {
+        hal::Connection connection = (event == DisplayHotplugEvent::CONNECTED)
+                ? hal::Connection::CONNECTED
+                : hal::Connection::DISCONNECTED;
+        {
+            std::lock_guard<std::mutex> lock(mHotplugMutex);
+            mPendingHotplugEvents.push_back(HotplugEvent{hwcDisplayId, connection});
+        }
+
+        if (mScheduler) {
+            mScheduler->scheduleConfigure();
+        }
+
+        return;
     }
 
-    if (mScheduler) {
-        mScheduler->scheduleConfigure();
+    if (FlagManager::getInstance().hotplug2()) {
+        // TODO(b/311403559): use enum type instead of int
+        const auto errorCode = static_cast<int32_t>(event);
+        ALOGD("%s: Hotplug error %d for display %" PRIu64, __func__, errorCode, hwcDisplayId);
+        mScheduler->dispatchHotplugError(errorCode);
     }
 }
 
@@ -2143,22 +2233,20 @@
 
 void SurfaceFlinger::onRefreshRateChangedDebug(const RefreshRateChangedDebugData& data) {
     ATRACE_CALL();
-    if (const auto displayId = getHwComposer().toPhysicalDisplayId(data.display); displayId) {
-        const Fps fps = Fps::fromPeriodNsecs(data.vsyncPeriodNanos);
-        ATRACE_FORMAT("%s Fps %d", __func__, fps.getIntValue());
-        static_cast<void>(mScheduler->schedule([=]() FTL_FAKE_GUARD(mStateLock) {
-            {
-                {
-                    const auto display = getDisplayDeviceLocked(*displayId);
-                    FTL_FAKE_GUARD(kMainThreadContext,
-                                   display->updateRefreshRateOverlayRate(fps,
-                                                                         display->getActiveMode()
-                                                                                 .fps,
-                                                                         /* setByHwc */ true));
-                }
+    const char* const whence = __func__;
+    static_cast<void>(mScheduler->schedule([=, this]() FTL_FAKE_GUARD(mStateLock) FTL_FAKE_GUARD(
+                                                   kMainThreadContext) {
+        if (const auto displayIdOpt = getHwComposer().toPhysicalDisplayId(data.display)) {
+            if (const auto display = getDisplayDeviceLocked(*displayIdOpt)) {
+                const Fps fps = Fps::fromPeriodNsecs(getHwComposer().getComposer()->isVrrSupported()
+                                                             ? data.refreshPeriodNanos
+                                                             : data.vsyncPeriodNanos);
+                ATRACE_FORMAT("%s Fps %d", whence, fps.getIntValue());
+                display->updateRefreshRateOverlayRate(fps, display->getActiveMode().fps,
+                                                      /* setByHwc */ true);
             }
-        }));
-    }
+        }
+    }));
 }
 
 void SurfaceFlinger::configure() {
@@ -2168,12 +2256,22 @@
     }
 }
 
-bool SurfaceFlinger::updateLayerSnapshotsLegacy(VsyncId vsyncId, frontend::Update& update,
-                                                bool transactionsFlushed,
+bool SurfaceFlinger::updateLayerSnapshotsLegacy(VsyncId vsyncId, nsecs_t frameTimeNs,
+                                                bool flushTransactions,
                                                 bool& outTransactionsAreEmpty) {
     ATRACE_CALL();
+    frontend::Update update;
+    if (flushTransactions) {
+        update = flushLifecycleUpdates();
+        if (mTransactionTracing) {
+            mTransactionTracing->addCommittedTransactions(ftl::to_underlying(vsyncId), frameTimeNs,
+                                                          update, mFrontEndDisplayInfos,
+                                                          mFrontEndDisplayInfosChanged);
+        }
+    }
+
     bool needsTraversal = false;
-    if (transactionsFlushed) {
+    if (flushTransactions) {
         needsTraversal |= commitMirrorDisplays(vsyncId);
         needsTraversal |= commitCreatedLayers(vsyncId, update.layerCreatedStates);
         needsTraversal |= applyTransactions(update.transactions, vsyncId);
@@ -2181,7 +2279,7 @@
     outTransactionsAreEmpty = !needsTraversal;
     const bool shouldCommit = (getTransactionFlags() & ~eTransactionFlushNeeded) || needsTraversal;
     if (shouldCommit) {
-        commitTransactions();
+        commitTransactionsLegacy();
     }
 
     bool mustComposite = latchBuffers() || shouldCommit;
@@ -2189,44 +2287,111 @@
     return mustComposite;
 }
 
-void SurfaceFlinger::updateLayerHistory(const frontend::LayerSnapshot& snapshot) {
-    using Changes = frontend::RequestedLayerState::Changes;
-    if (snapshot.path.isClone() ||
-        !snapshot.changes.any(Changes::FrameRate | Changes::Buffer | Changes::Animation)) {
-        return;
-    }
+void SurfaceFlinger::updateLayerHistory(nsecs_t now) {
+    for (const auto& snapshot : mLayerSnapshotBuilder.getSnapshots()) {
+        using Changes = frontend::RequestedLayerState::Changes;
+        if (snapshot->path.isClone()) {
+            continue;
+        }
 
-    const auto layerProps = scheduler::LayerProps{
-            .visible = snapshot.isVisible,
-            .bounds = snapshot.geomLayerBounds,
-            .transform = snapshot.geomLayerTransform,
-            .setFrameRateVote = snapshot.frameRate,
-            .frameRateSelectionPriority = snapshot.frameRateSelectionPriority,
-    };
+        const bool updateSmallDirty = FlagManager::getInstance().enable_small_area_detection() &&
+                ((snapshot->clientChanges & layer_state_t::eSurfaceDamageRegionChanged) ||
+                 snapshot->changes.any(Changes::Geometry));
 
-    auto it = mLegacyLayers.find(snapshot.sequence);
-    LOG_ALWAYS_FATAL_IF(it == mLegacyLayers.end(), "Couldnt find layer object for %s",
-                        snapshot.getDebugString().c_str());
+        const bool hasChanges =
+                snapshot->changes.any(Changes::FrameRate | Changes::Buffer | Changes::Animation |
+                                      Changes::Geometry | Changes::Visibility) ||
+                (snapshot->clientChanges & layer_state_t::eDefaultFrameRateCompatibilityChanged) !=
+                        0;
 
-    if (snapshot.changes.test(Changes::Animation)) {
-        it->second->recordLayerHistoryAnimationTx(layerProps);
-    }
+        if (!updateSmallDirty && !hasChanges) {
+            continue;
+        }
 
-    if (snapshot.changes.test(Changes::FrameRate)) {
-        it->second->setFrameRateForLayerTree(snapshot.frameRate, layerProps);
-    }
+        auto it = mLegacyLayers.find(snapshot->sequence);
+        LLOG_ALWAYS_FATAL_WITH_TRACE_IF(it == mLegacyLayers.end(),
+                                        "Couldn't find layer object for %s",
+                                        snapshot->getDebugString().c_str());
 
-    if (snapshot.changes.test(Changes::Buffer)) {
-        it->second->recordLayerHistoryBufferUpdate(layerProps);
+        if (updateSmallDirty) {
+            // Update small dirty flag while surface damage region or geometry changed
+            it->second->setIsSmallDirty(snapshot.get());
+        }
+
+        if (!hasChanges) {
+            continue;
+        }
+
+        const auto layerProps = scheduler::LayerProps{
+                .visible = snapshot->isVisible,
+                .bounds = snapshot->geomLayerBounds,
+                .transform = snapshot->geomLayerTransform,
+                .setFrameRateVote = snapshot->frameRate,
+                .frameRateSelectionPriority = snapshot->frameRateSelectionPriority,
+                .isSmallDirty = snapshot->isSmallDirty,
+                .isFrontBuffered = snapshot->isFrontBuffered(),
+        };
+
+        if (snapshot->changes.any(Changes::Geometry | Changes::Visibility)) {
+            mScheduler->setLayerProperties(snapshot->sequence, layerProps);
+        }
+
+        if (snapshot->clientChanges & layer_state_t::eDefaultFrameRateCompatibilityChanged) {
+            mScheduler->setDefaultFrameRateCompatibility(snapshot->sequence,
+                                                         snapshot->defaultFrameRateCompatibility);
+        }
+
+        if (snapshot->changes.test(Changes::Animation)) {
+            it->second->recordLayerHistoryAnimationTx(layerProps, now);
+        }
+
+        if (snapshot->changes.test(Changes::FrameRate)) {
+            it->second->setFrameRateForLayerTree(snapshot->frameRate, layerProps, now);
+        }
+
+        if (snapshot->changes.test(Changes::Buffer)) {
+            it->second->recordLayerHistoryBufferUpdate(layerProps, now);
+        }
     }
 }
 
-bool SurfaceFlinger::updateLayerSnapshots(VsyncId vsyncId, frontend::Update& update,
-                                          bool transactionsFlushed, bool& outTransactionsAreEmpty) {
+bool SurfaceFlinger::updateLayerSnapshots(VsyncId vsyncId, nsecs_t frameTimeNs,
+                                          bool flushTransactions, bool& outTransactionsAreEmpty) {
     using Changes = frontend::RequestedLayerState::Changes;
     ATRACE_CALL();
-    {
+    frontend::Update update;
+    if (flushTransactions) {
+        ATRACE_NAME("TransactionHandler:flushTransactions");
+        // Locking:
+        // 1. to prevent onHandleDestroyed from being called while the state lock is held,
+        // we must keep a copy of the transactions (specifically the composer
+        // states) around outside the scope of the lock.
+        // 2. Transactions and created layers do not share a lock. To prevent applying
+        // transactions with layers still in the createdLayer queue, collect the transactions
+        // before committing the created layers.
+        // 3. Transactions can only be flushed after adding layers, since the layer can be a newly
+        // created one
+        mTransactionHandler.collectTransactions();
+        {
+            // TODO(b/238781169) lockless queue this and keep order.
+            std::scoped_lock<std::mutex> lock(mCreatedLayersLock);
+            update.layerCreatedStates = std::move(mCreatedLayers);
+            mCreatedLayers.clear();
+            update.newLayers = std::move(mNewLayers);
+            mNewLayers.clear();
+            update.layerCreationArgs = std::move(mNewLayerArgs);
+            mNewLayerArgs.clear();
+            update.destroyedHandles = std::move(mDestroyedHandles);
+            mDestroyedHandles.clear();
+        }
+
         mLayerLifecycleManager.addLayers(std::move(update.newLayers));
+        update.transactions = mTransactionHandler.flushTransactions();
+        if (mTransactionTracing) {
+            mTransactionTracing->addCommittedTransactions(ftl::to_underlying(vsyncId), frameTimeNs,
+                                                          update, mFrontEndDisplayInfos,
+                                                          mFrontEndDisplayInfosChanged);
+        }
         mLayerLifecycleManager.applyTransactions(update.transactions);
         mLayerLifecycleManager.onHandlesDestroyed(update.destroyedHandles);
         for (auto& legacyLayer : update.layerCreatedStates) {
@@ -2235,21 +2400,25 @@
                 mLegacyLayers[layer->sequence] = layer;
             }
         }
-    }
-    if (mLayerLifecycleManager.getGlobalChanges().test(Changes::Hierarchy)) {
-        ATRACE_NAME("LayerHierarchyBuilder:update");
-        mLayerHierarchyBuilder.update(mLayerLifecycleManager.getLayers(),
-                                      mLayerLifecycleManager.getDestroyedLayers());
+        mLayerHierarchyBuilder.update(mLayerLifecycleManager);
     }
 
+    // Keep a copy of the drawing state (that is going to be overwritten
+    // by commitTransactionsLocked) outside of mStateLock so that the side
+    // effects of the State assignment don't happen with mStateLock held,
+    // which can cause deadlocks.
+    State drawingState(mDrawingState);
+    Mutex::Autolock lock(mStateLock);
     bool mustComposite = false;
-    mustComposite |= applyAndCommitDisplayTransactionStates(update.transactions);
+    mustComposite |= applyAndCommitDisplayTransactionStatesLocked(update.transactions);
 
     {
         ATRACE_NAME("LayerSnapshotBuilder:update");
         frontend::LayerSnapshotBuilder::Args
                 args{.root = mLayerHierarchyBuilder.getHierarchy(),
                      .layerLifecycleManager = mLayerLifecycleManager,
+                     .includeMetadata = mCompositionEngine->getFeatureFlags().test(
+                             compositionengine::Feature::kSnapshotLayerMetadata),
                      .displays = mFrontEndDisplayInfos,
                      .displayChanges = mFrontEndDisplayInfosChanged,
                      .globalShadowSettings = mDrawingState.globalShadowSettings,
@@ -2257,7 +2426,9 @@
                      .forceFullDamage = mForceFullDamage,
                      .supportedLayerGenericMetadata =
                              getHwComposer().getSupportedLayerGenericMetadata(),
-                     .genericLayerMetadataKeyMap = getGenericLayerMetadataKeyMap()};
+                     .genericLayerMetadataKeyMap = getGenericLayerMetadataKeyMap(),
+                     .skipRoundCornersWhenProtected =
+                             !getRenderEngine().supportsProtectedContent()};
         mLayerSnapshotBuilder.update(args);
     }
 
@@ -2266,72 +2437,104 @@
         mUpdateInputInfo = true;
     }
     if (mLayerLifecycleManager.getGlobalChanges().any(Changes::VisibleRegion | Changes::Hierarchy |
-                                                      Changes::Visibility)) {
+                                                      Changes::Visibility | Changes::Geometry)) {
         mVisibleRegionsDirty = true;
     }
+    if (mLayerLifecycleManager.getGlobalChanges().any(Changes::Hierarchy | Changes::FrameRate)) {
+        // The frame rate of attached choreographers can only change as a result of a
+        // FrameRate change (including when Hierarchy changes).
+        mUpdateAttachedChoreographer = true;
+    }
     outTransactionsAreEmpty = mLayerLifecycleManager.getGlobalChanges().get() == 0;
-    mustComposite |= mLayerLifecycleManager.getGlobalChanges().get() != 0;
+    if (FlagManager::getInstance().vrr_bugfix_24q4()) {
+        mustComposite |= mLayerLifecycleManager.getGlobalChanges().test(
+                frontend::RequestedLayerState::Changes::RequiresComposition);
+    } else {
+        mustComposite |= mLayerLifecycleManager.getGlobalChanges().get() != 0;
+    }
 
     bool newDataLatched = false;
-    if (!mLegacyFrontEndEnabled) {
-        ATRACE_NAME("DisplayCallbackAndStatsUpdates");
-        applyTransactions(update.transactions, vsyncId);
-        const nsecs_t latchTime = systemTime();
-        bool unused = false;
+    ATRACE_NAME("DisplayCallbackAndStatsUpdates");
+    mustComposite |= applyTransactionsLocked(update.transactions, vsyncId);
+    traverseLegacyLayers([&](Layer* layer) { layer->commitTransaction(); });
+    const nsecs_t latchTime = systemTime();
+    bool unused = false;
 
-        for (auto& layer : mLayerLifecycleManager.getLayers()) {
-            if (layer->changes.test(frontend::RequestedLayerState::Changes::Created) &&
-                layer->bgColorLayer) {
-                sp<Layer> bgColorLayer = getFactory().createEffectLayer(
-                        LayerCreationArgs(this, nullptr, layer->name,
-                                          ISurfaceComposerClient::eFXSurfaceEffect, LayerMetadata(),
-                                          std::make_optional(layer->id), true));
-                mLegacyLayers[bgColorLayer->sequence] = bgColorLayer;
+    for (auto& layer : mLayerLifecycleManager.getLayers()) {
+        if (layer->changes.test(frontend::RequestedLayerState::Changes::Created) &&
+            layer->bgColorLayer) {
+            sp<Layer> bgColorLayer = getFactory().createEffectLayer(
+                    LayerCreationArgs(this, nullptr, layer->name,
+                                      ISurfaceComposerClient::eFXSurfaceEffect, LayerMetadata(),
+                                      std::make_optional(layer->id), true));
+            mLegacyLayers[bgColorLayer->sequence] = bgColorLayer;
+        }
+        const bool willReleaseBufferOnLatch = layer->willReleaseBufferOnLatch();
+
+        auto it = mLegacyLayers.find(layer->id);
+        if (it == mLegacyLayers.end() &&
+            layer->changes.test(frontend::RequestedLayerState::Changes::Destroyed)) {
+            // Layer handle was created and immediately destroyed. It was destroyed before it
+            // was added to the map.
+            continue;
+        }
+
+        LLOG_ALWAYS_FATAL_WITH_TRACE_IF(it == mLegacyLayers.end(),
+                                        "Couldnt find layer object for %s",
+                                        layer->getDebugString().c_str());
+        if (!layer->hasReadyFrame() && !willReleaseBufferOnLatch) {
+            if (!it->second->hasBuffer()) {
+                // The last latch time is used to classify a missed frame as buffer stuffing
+                // instead of a missed frame. This is used to identify scenarios where we
+                // could not latch a buffer or apply a transaction due to backpressure.
+                // We only update the latch time for buffer less layers here, the latch time
+                // is updated for buffer layers when the buffer is latched.
+                it->second->updateLastLatchTime(latchTime);
             }
-            const bool willReleaseBufferOnLatch = layer->willReleaseBufferOnLatch();
-            if (!layer->hasReadyFrame() && !willReleaseBufferOnLatch) continue;
-
-            auto it = mLegacyLayers.find(layer->id);
-            LOG_ALWAYS_FATAL_IF(it == mLegacyLayers.end(), "Couldnt find layer object for %s",
-                                layer->getDebugString().c_str());
-            const bool bgColorOnly =
-                    !layer->externalTexture && (layer->bgColorLayerId != UNASSIGNED_LAYER_ID);
-            if (willReleaseBufferOnLatch) {
-                mLayersWithBuffersRemoved.emplace(it->second);
-            }
-            it->second->latchBufferImpl(unused, latchTime, bgColorOnly);
-            mLayersWithQueuedFrames.emplace(it->second);
+            continue;
         }
 
-        for (auto& snapshot : mLayerSnapshotBuilder.getSnapshots()) {
-            updateLayerHistory(*snapshot);
-            if (!snapshot->hasReadyFrame) continue;
-            newDataLatched = true;
-            if (!snapshot->isVisible) break;
-
-            Region visibleReg;
-            visibleReg.set(snapshot->transformedBoundsWithoutTransparentRegion);
-            invalidateLayerStack(snapshot->outputFilter, visibleReg);
+        const bool bgColorOnly =
+                !layer->externalTexture && (layer->bgColorLayerId != UNASSIGNED_LAYER_ID);
+        if (willReleaseBufferOnLatch) {
+            mLayersWithBuffersRemoved.emplace(it->second);
         }
+        it->second->latchBufferImpl(unused, latchTime, bgColorOnly);
+        newDataLatched = true;
 
-        for (auto& destroyedLayer : mLayerLifecycleManager.getDestroyedLayers()) {
-            mLegacyLayers.erase(destroyedLayer->id);
-        }
-
-        {
-            ATRACE_NAME("LLM:commitChanges");
-            mLayerLifecycleManager.commitChanges();
-        }
-
-        commitTransactions();
-
-        // enter boot animation on first buffer latch
-        if (CC_UNLIKELY(mBootStage == BootStage::BOOTLOADER && newDataLatched)) {
-            ALOGI("Enter boot animation");
-            mBootStage = BootStage::BOOTANIMATION;
-        }
+        mLayersWithQueuedFrames.emplace(it->second);
+        mLayersIdsWithQueuedFrames.emplace(it->second->sequence);
     }
+
+    updateLayerHistory(latchTime);
+    mLayerSnapshotBuilder.forEachVisibleSnapshot([&](const frontend::LayerSnapshot& snapshot) {
+        if (mLayersIdsWithQueuedFrames.find(snapshot.path.id) == mLayersIdsWithQueuedFrames.end())
+            return;
+        Region visibleReg;
+        visibleReg.set(snapshot.transformedBoundsWithoutTransparentRegion);
+        invalidateLayerStack(snapshot.outputFilter, visibleReg);
+    });
+
+    for (auto& destroyedLayer : mLayerLifecycleManager.getDestroyedLayers()) {
+        mLegacyLayers.erase(destroyedLayer->id);
+    }
+
+    {
+        ATRACE_NAME("LLM:commitChanges");
+        mLayerLifecycleManager.commitChanges();
+    }
+
+    // enter boot animation on first buffer latch
+    if (CC_UNLIKELY(mBootStage == BootStage::BOOTLOADER && newDataLatched)) {
+        ALOGI("Enter boot animation");
+        mBootStage = BootStage::BOOTANIMATION;
+    }
+
     mustComposite |= (getTransactionFlags() & ~eTransactionFlushNeeded) || newDataLatched;
+    if (mustComposite) {
+        commitTransactions();
+    }
+
     return mustComposite;
 }
 
@@ -2346,11 +2549,6 @@
         mTimeStats->incrementMissedFrames();
     }
 
-    if (mTracingEnabledChanged) {
-        mLayerTracingEnabled = mLayerTracing.isEnabled();
-        mTracingEnabledChanged = false;
-    }
-
     // If a mode set is pending and the fence hasn't fired yet, wait for the next commit.
     if (std::any_of(frameTargets.begin(), frameTargets.end(),
                     [this](const auto& pair) FTL_FAKE_GUARD(mStateLock)
@@ -2385,6 +2583,10 @@
 
     if (pacesetterFrameTarget.isFramePending()) {
         if (mBackpressureGpuComposition || pacesetterFrameTarget.didMissHwcFrame()) {
+            if (FlagManager::getInstance().vrr_config()) {
+                mScheduler->getVsyncSchedule()->getTracker().onFrameMissed(
+                        pacesetterFrameTarget.expectedPresentTime());
+            }
             scheduleCommit(FrameHint::kNone);
             return false;
         }
@@ -2415,10 +2617,10 @@
         mPowerAdvisor->updateTargetWorkDuration(idealVsyncPeriod);
     }
 
-    if (mRefreshRateOverlaySpinner) {
+    if (mRefreshRateOverlaySpinner || mHdrSdrRatioOverlay) {
         Mutex::Autolock lock(mStateLock);
         if (const auto display = getDefaultDisplayDeviceLocked()) {
-            display->animateRefreshRateOverlay();
+            display->animateOverlay();
         }
     }
 
@@ -2427,30 +2629,25 @@
     {
         mFrameTimeline->setSfWakeUp(ftl::to_underlying(vsyncId),
                                     pacesetterFrameTarget.frameBeginTime().ns(),
-                                    Fps::fromPeriodNsecs(vsyncPeriod.ns()));
+                                    Fps::fromPeriodNsecs(vsyncPeriod.ns()),
+                                    mScheduler->getPacesetterRefreshRate());
 
         const bool flushTransactions = clearTransactionFlags(eTransactionFlushNeeded);
-        frontend::Update updates;
-        if (flushTransactions) {
-            updates = flushLifecycleUpdates();
-            if (mTransactionTracing) {
-                mTransactionTracing
-                        ->addCommittedTransactions(ftl::to_underlying(vsyncId),
-                                                   pacesetterFrameTarget.frameBeginTime().ns(),
-                                                   updates, mFrontEndDisplayInfos,
-                                                   mFrontEndDisplayInfosChanged);
-            }
-        }
-        bool transactionsAreEmpty;
-        if (mLegacyFrontEndEnabled) {
-            mustComposite |= updateLayerSnapshotsLegacy(vsyncId, updates, flushTransactions,
-                                                        transactionsAreEmpty);
-        }
+        bool transactionsAreEmpty = false;
         if (mLayerLifecycleManagerEnabled) {
             mustComposite |=
-                    updateLayerSnapshots(vsyncId, updates, flushTransactions, transactionsAreEmpty);
+                    updateLayerSnapshots(vsyncId, pacesetterFrameTarget.frameBeginTime().ns(),
+                                         flushTransactions, transactionsAreEmpty);
         }
 
+        // Tell VsyncTracker that we are going to present this frame before scheduling
+        // setTransactionFlags which will schedule another SF frame. This was if the tracker
+        // needs to adjust the vsync timeline, it will be done before the next frame.
+        if (FlagManager::getInstance().vrr_config() && mustComposite) {
+            mScheduler->getVsyncSchedule()->getTracker().onFrameBegin(
+                pacesetterFrameTarget.expectedPresentTime(),
+                pacesetterFrameTarget.lastSignaledFrameTime());
+        }
         if (transactionFlushNeeded()) {
             setTransactionFlags(eTransactionFlushNeeded);
         }
@@ -2471,18 +2668,24 @@
     // Hold mStateLock as chooseRefreshRateForContent promotes wp<Layer> to sp<Layer>
     // and may eventually call to ~Layer() if it holds the last reference
     {
+        bool updateAttachedChoreographer = mUpdateAttachedChoreographer;
+        mUpdateAttachedChoreographer = false;
+
         Mutex::Autolock lock(mStateLock);
-        mScheduler->chooseRefreshRateForContent();
-        initiateDisplayModeChanges();
+        mScheduler->chooseRefreshRateForContent(mLayerLifecycleManagerEnabled
+                                                        ? &mLayerHierarchyBuilder.getHierarchy()
+                                                        : nullptr,
+                                                updateAttachedChoreographer);
+        mustComposite |= initiateDisplayModeChanges();
     }
 
     updateCursorAsync();
-    updateInputFlinger(vsyncId, pacesetterFrameTarget.frameBeginTime());
-
-    if (mLayerTracingEnabled && !mLayerTracing.flagIsSet(LayerTracing::TRACE_COMPOSITION)) {
-        // This will block and tracing should only be enabled for debugging.
-        addToLayerTracing(mVisibleRegionsDirty, pacesetterFrameTarget.frameBeginTime(), vsyncId);
+    if (!mustComposite) {
+        updateInputFlinger(vsyncId, pacesetterFrameTarget.frameBeginTime());
     }
+    doActiveLayersTracingIfNeeded(false, mVisibleRegionsDirty,
+                                  pacesetterFrameTarget.frameBeginTime(), vsyncId);
+
     mLastCommittedVsyncId = vsyncId;
 
     persistDisplayBrightness(mustComposite);
@@ -2510,6 +2713,8 @@
         if (const auto display = getCompositionDisplayLocked(id)) {
             refreshArgs.outputs.push_back(display);
         }
+
+        refreshArgs.frameTargets.try_emplace(id, &targeter->target());
     }
 
     std::vector<DisplayId> displayIds;
@@ -2536,37 +2741,22 @@
         mLayerMetadataSnapshotNeeded = false;
     }
 
-    if (DOES_CONTAIN_BORDER) {
-        refreshArgs.borderInfoList.clear();
-        mDrawingState.traverse([&refreshArgs](Layer* layer) {
-            if (layer->isBorderEnabled()) {
-                compositionengine::BorderRenderInfo info;
-                info.width = layer->getBorderWidth();
-                info.color = layer->getBorderColor();
-                layer->traverse(LayerVector::StateSet::Drawing, [&info](Layer* ilayer) {
-                    info.layerIds.push_back(ilayer->getSequence());
-                });
-                refreshArgs.borderInfoList.emplace_back(std::move(info));
-            }
-        });
-    }
-
     refreshArgs.bufferIdsToUncache = std::move(mBufferIdsToUncache);
 
-    refreshArgs.layersWithQueuedFrames.reserve(mLayersWithQueuedFrames.size());
-    for (auto layer : mLayersWithQueuedFrames) {
-        if (auto layerFE = layer->getCompositionEngineLayerFE())
-            refreshArgs.layersWithQueuedFrames.push_back(layerFE);
+    if (!FlagManager::getInstance().ce_fence_promise()) {
+        refreshArgs.layersWithQueuedFrames.reserve(mLayersWithQueuedFrames.size());
+        for (auto& layer : mLayersWithQueuedFrames) {
+            if (const auto& layerFE = layer->getCompositionEngineLayerFE())
+                refreshArgs.layersWithQueuedFrames.push_back(layerFE);
+        }
     }
 
-    refreshArgs.outputColorSetting = useColorManagement
-            ? mDisplayColorSetting
-            : compositionengine::OutputColorSetting::kUnmanaged;
-    refreshArgs.colorSpaceAgnosticDataspace = mColorSpaceAgnosticDataspace;
+    refreshArgs.outputColorSetting = mDisplayColorSetting;
     refreshArgs.forceOutputColorMode = mForceColorMode;
 
     refreshArgs.updatingOutputGeometryThisFrame = mVisibleRegionsDirty;
-    refreshArgs.updatingGeometryThisFrame = mGeometryDirty.exchange(false) || mVisibleRegionsDirty;
+    refreshArgs.updatingGeometryThisFrame = mGeometryDirty.exchange(false) ||
+            mVisibleRegionsDirty || mDrawingState.colorMatrixChanged;
     refreshArgs.internalDisplayRotationFlags = getActiveDisplayRotationFlags();
 
     if (CC_UNLIKELY(mDrawingState.colorMatrixChanged)) {
@@ -2581,22 +2771,15 @@
         refreshArgs.devOptFlashDirtyRegionsDelay = std::chrono::milliseconds(mDebugFlashDelay);
     }
 
-    const Period vsyncPeriod = mScheduler->getVsyncSchedule()->period();
-
-    if (!getHwComposer().getComposer()->isSupported(
-                Hwc2::Composer::OptionalFeature::ExpectedPresentTime) &&
-        pacesetterTarget.wouldPresentEarly(vsyncPeriod)) {
-        const auto hwcMinWorkDuration = mVsyncConfiguration->getCurrentConfigs().hwcMinWorkDuration;
-
-        // TODO(b/255601557): Calculate and pass per-display values for each FrameTarget.
-        refreshArgs.earliestPresentTime =
-                pacesetterTarget.previousFrameVsyncTime(vsyncPeriod) - hwcMinWorkDuration;
-    }
-
-    refreshArgs.scheduledFrameTime = mScheduler->getScheduledFrameTime();
-    refreshArgs.expectedPresentTime = pacesetterTarget.expectedPresentTime().ns();
+    // TODO(b/255601557) Update frameInterval per display
+    refreshArgs.frameInterval =
+            mScheduler->getNextFrameInterval(pacesetterId, pacesetterTarget.expectedPresentTime());
+    const auto scheduledFrameResultOpt = mScheduler->getScheduledFrameResult();
+    const auto scheduledFrameTimeOpt = scheduledFrameResultOpt
+            ? std::optional{scheduledFrameResultOpt->callbackTime}
+            : std::nullopt;
+    refreshArgs.scheduledFrameTime = scheduledFrameTimeOpt;
     refreshArgs.hasTrustedPresentationListener = mNumTrustedPresentationListeners > 0;
-
     // Store the present time just before calling to the composition engine so we could notify
     // the scheduler.
     const auto presentTime = systemTime();
@@ -2604,19 +2787,79 @@
     constexpr bool kCursorOnly = false;
     const auto layers = moveSnapshotsToCompositionArgs(refreshArgs, kCursorOnly);
 
-    mCompositionEngine->present(refreshArgs);
-    moveSnapshotsFromCompositionArgs(refreshArgs, layers);
+    if (mLayerLifecycleManagerEnabled && !mVisibleRegionsDirty) {
+        for (const auto& [token, display] : FTL_FAKE_GUARD(mStateLock, mDisplays)) {
+            auto compositionDisplay = display->getCompositionDisplay();
+            if (!compositionDisplay->getState().isEnabled) continue;
+            for (auto outputLayer : compositionDisplay->getOutputLayersOrderedByZ()) {
+                if (outputLayer->getLayerFE().getCompositionState() == nullptr) {
+                    // This is unexpected but instead of crashing, capture traces to disk
+                    // and recover gracefully by forcing CE to rebuild layer stack.
+                    ALOGE("Output layer %s for display %s %" PRIu64 " has a null "
+                          "snapshot. Forcing mVisibleRegionsDirty",
+                          outputLayer->getLayerFE().getDebugName(),
+                          compositionDisplay->getName().c_str(), compositionDisplay->getId().value);
 
-    for (auto [layer, layerFE] : layers) {
-        CompositionResult compositionResult{layerFE->stealCompositionResult()};
-        layer->onPreComposition(compositionResult.refreshStartTime);
-        for (auto& [releaseFence, layerStack] : compositionResult.releaseFences) {
-            Layer* clonedFrom = layer->getClonedFrom().get();
-            auto owningLayer = clonedFrom ? clonedFrom : layer;
-            owningLayer->onLayerDisplayed(std::move(releaseFence), layerStack);
+                    TransactionTraceWriter::getInstance().invoke(__func__, /* overwrite= */ false);
+                    mVisibleRegionsDirty = true;
+                    refreshArgs.updatingOutputGeometryThisFrame = mVisibleRegionsDirty;
+                    refreshArgs.updatingGeometryThisFrame = mVisibleRegionsDirty;
+                }
+            }
         }
-        if (compositionResult.lastClientCompositionFence) {
-            layer->setWasClientComposed(compositionResult.lastClientCompositionFence);
+    }
+
+    refreshArgs.refreshStartTime = systemTime(SYSTEM_TIME_MONOTONIC);
+    for (auto& [layer, layerFE] : layers) {
+        layer->onPreComposition(refreshArgs.refreshStartTime);
+    }
+
+    if (FlagManager::getInstance().ce_fence_promise()) {
+        for (auto& [layer, layerFE] : layers) {
+            attachReleaseFenceFutureToLayer(layer, layerFE,
+                                            layerFE->mSnapshot->outputFilter.layerStack);
+        }
+
+        refreshArgs.layersWithQueuedFrames.reserve(mLayersWithQueuedFrames.size());
+        for (auto& layer : mLayersWithQueuedFrames) {
+            if (const auto& layerFE = layer->getCompositionEngineLayerFE()) {
+                refreshArgs.layersWithQueuedFrames.push_back(layerFE);
+                // Some layers are not displayed and do not yet have a future release fence
+                if (layerFE->getReleaseFencePromiseStatus() ==
+                            LayerFE::ReleaseFencePromiseStatus::UNINITIALIZED ||
+                    layerFE->getReleaseFencePromiseStatus() ==
+                            LayerFE::ReleaseFencePromiseStatus::FULFILLED) {
+                    // layerStack is invalid because layer is not on a display
+                    attachReleaseFenceFutureToLayer(layer.get(), layerFE.get(),
+                                                    ui::INVALID_LAYER_STACK);
+                }
+            }
+        }
+
+        mCompositionEngine->present(refreshArgs);
+        moveSnapshotsFromCompositionArgs(refreshArgs, layers);
+
+        for (auto& [layer, layerFE] : layers) {
+            CompositionResult compositionResult{layerFE->stealCompositionResult()};
+            if (compositionResult.lastClientCompositionFence) {
+                layer->setWasClientComposed(compositionResult.lastClientCompositionFence);
+            }
+        }
+
+    } else {
+        mCompositionEngine->present(refreshArgs);
+        moveSnapshotsFromCompositionArgs(refreshArgs, layers);
+
+        for (auto [layer, layerFE] : layers) {
+            CompositionResult compositionResult{layerFE->stealCompositionResult()};
+            for (auto& [releaseFence, layerStack] : compositionResult.releaseFences) {
+                Layer* clonedFrom = layer->getClonedFrom().get();
+                auto owningLayer = clonedFrom ? clonedFrom : layer;
+                owningLayer->onLayerDisplayed(std::move(releaseFence), layerStack);
+            }
+            if (compositionResult.lastClientCompositionFence) {
+                layer->setWasClientComposed(compositionResult.lastClientCompositionFence);
+            }
         }
     }
 
@@ -2634,11 +2877,12 @@
         mPowerAdvisor->reportActualWorkDuration();
     }
 
-    if (mScheduler->onPostComposition(presentTime)) {
+    if (mScheduler->onCompositionPresented(presentTime)) {
         scheduleComposite(FrameHint::kNone);
     }
 
-    postComposition(pacesetterId, frameTargeters, presentTime);
+    mNotifyExpectedPresentMap[pacesetterId].hintStatus = NotifyExpectedPresentHintStatus::Start;
+    onCompositionPresented(pacesetterId, frameTargeters, presentTime);
 
     const bool hadGpuComposited =
             multiDisplayUnion(mCompositionCoverage).test(CompositionCoverage::Gpu);
@@ -2684,10 +2928,11 @@
     mScheduler->modulateVsync({}, &VsyncModulator::onDisplayRefresh, hasGpuUseOrReuse);
 
     mLayersWithQueuedFrames.clear();
-    if (mLayerTracingEnabled && mLayerTracing.flagIsSet(LayerTracing::TRACE_COMPOSITION)) {
-        // This will block and should only be used for debugging.
-        addToLayerTracing(mVisibleRegionsDirty, pacesetterTarget.frameBeginTime(), vsyncId);
-    }
+    mLayersIdsWithQueuedFrames.clear();
+    doActiveLayersTracingIfNeeded(true, mVisibleRegionsDirty, pacesetterTarget.frameBeginTime(),
+                                  vsyncId);
+
+    updateInputFlinger(vsyncId, pacesetterTarget.frameBeginTime());
 
     if (mVisibleRegionsDirty) mHdrLayerInfoChanged = true;
     mVisibleRegionsDirty = false;
@@ -2794,11 +3039,10 @@
     return ui::ROTATION_0;
 }
 
-void SurfaceFlinger::postComposition(PhysicalDisplayId pacesetterId,
-                                     const scheduler::FrameTargeters& frameTargeters,
-                                     nsecs_t presentStartTime) {
+void SurfaceFlinger::onCompositionPresented(PhysicalDisplayId pacesetterId,
+                                            const scheduler::FrameTargeters& frameTargeters,
+                                            nsecs_t presentStartTime) {
     ATRACE_CALL();
-    ALOGV(__func__);
 
     ui::PhysicalDisplayMap<PhysicalDisplayId, std::shared_ptr<FenceTime>> presentFences;
     ui::PhysicalDisplayMap<PhysicalDisplayId, const sp<Fence>> gpuCompositionDoneFences;
@@ -2850,15 +3094,15 @@
     // but that should be okay since CompositorTiming has snapping logic.
     const TimePoint compositeTime =
             TimePoint::fromNs(mCompositionEngine->getLastFrameRefreshTimestamp());
-    const Duration presentLatency =
-            getHwComposer().hasCapability(Capability::PRESENT_FENCE_IS_NOT_RELIABLE)
-            ? Duration::zero()
-            : mPresentLatencyTracker.trackPendingFrame(compositeTime, pacesetterPresentFenceTime);
+    const Duration presentLatency = mHasReliablePresentFences
+            ? mPresentLatencyTracker.trackPendingFrame(compositeTime, pacesetterPresentFenceTime)
+            : Duration::zero();
 
     const auto schedule = mScheduler->getVsyncSchedule();
     const TimePoint vsyncDeadline = schedule->vsyncDeadlineAfter(presentTime);
     const Period vsyncPeriod = schedule->period();
-    const nsecs_t vsyncPhase = mVsyncConfiguration->getCurrentConfigs().late.sfOffset;
+    const nsecs_t vsyncPhase =
+            mScheduler->getVsyncConfiguration().getCurrentConfigs().late.sfOffset;
 
     const CompositorTiming compositorTiming(vsyncDeadline.ns(), vsyncPeriod.ns(), vsyncPhase,
                                             presentLatency.ns());
@@ -2881,8 +3125,13 @@
             auto optDisplay = layerStackToDisplay.get(layerStack);
             if (optDisplay && !optDisplay->get()->isVirtual()) {
                 auto fence = getHwComposer().getPresentFence(optDisplay->get()->getPhysicalId());
-                layer->onLayerDisplayed(ftl::yield<FenceResult>(fence).share(),
-                                        ui::INVALID_LAYER_STACK);
+                if (FlagManager::getInstance().ce_fence_promise()) {
+                    layer->prepareReleaseCallbacks(ftl::yield<FenceResult>(fence),
+                                                   ui::INVALID_LAYER_STACK);
+                } else {
+                    layer->onLayerDisplayed(ftl::yield<FenceResult>(fence).share(),
+                                            ui::INVALID_LAYER_STACK);
+                }
             }
         }
         layer->releasePendingBuffer(presentTime.ns());
@@ -2890,8 +3139,9 @@
     mLayersWithBuffersRemoved.clear();
 
     for (const auto& layer: mLayersWithQueuedFrames) {
-        layer->onPostComposition(pacesetterDisplay.get(), pacesetterGpuCompositionDoneFenceTime,
-                                 pacesetterPresentFenceTime, compositorTiming);
+        layer->onCompositionPresented(pacesetterDisplay.get(),
+                                      pacesetterGpuCompositionDoneFenceTime,
+                                      pacesetterPresentFenceTime, compositorTiming);
         layer->releasePendingBuffer(presentTime.ns());
     }
 
@@ -2901,7 +3151,7 @@
     {
         Mutex::Autolock lock(mStateLock);
         if (mFpsReporter) {
-            mFpsReporter->dispatchLayerFps();
+            mFpsReporter->dispatchLayerFps(mLayerHierarchyBuilder.getHierarchy());
         }
 
         if (mTunnelModeEnabledReporter) {
@@ -2923,31 +3173,57 @@
         for (auto& [compositionDisplay, listener] : hdrInfoListeners) {
             HdrLayerInfoReporter::HdrLayerInfo info;
             int32_t maxArea = 0;
-            mDrawingState.traverse([&, compositionDisplay = compositionDisplay](Layer* layer) {
-                const auto layerFe = layer->getCompositionEngineLayerFE();
-                const frontend::LayerSnapshot& snapshot = *layer->getLayerSnapshot();
-                if (snapshot.isVisible &&
-                    compositionDisplay->includesLayer(snapshot.outputFilter)) {
-                    if (isHdrLayer(snapshot)) {
-                        const auto* outputLayer =
-                            compositionDisplay->getOutputLayerForLayer(layerFe);
-                        if (outputLayer) {
-                            const float desiredHdrSdrRatio = snapshot.desiredHdrSdrRatio <= 1.f
-                                    ? std::numeric_limits<float>::infinity()
-                                    : snapshot.desiredHdrSdrRatio;
-                            info.mergeDesiredRatio(desiredHdrSdrRatio);
-                            info.numberOfHdrLayers++;
-                            const auto displayFrame = outputLayer->getState().displayFrame;
-                            const int32_t area = displayFrame.width() * displayFrame.height();
-                            if (area > maxArea) {
-                                maxArea = area;
-                                info.maxW = displayFrame.width();
-                                info.maxH = displayFrame.height();
+
+            auto updateInfoFn =
+                    [&](const std::shared_ptr<compositionengine::Display>& compositionDisplay,
+                        const frontend::LayerSnapshot& snapshot, const sp<LayerFE>& layerFe) {
+                        if (snapshot.isVisible &&
+                            compositionDisplay->includesLayer(snapshot.outputFilter)) {
+                            if (isHdrLayer(snapshot)) {
+                                const auto* outputLayer =
+                                        compositionDisplay->getOutputLayerForLayer(layerFe);
+                                if (outputLayer) {
+                                    const float desiredHdrSdrRatio =
+                                            snapshot.desiredHdrSdrRatio < 1.f
+                                            ? std::numeric_limits<float>::infinity()
+                                            : snapshot.desiredHdrSdrRatio;
+                                    info.mergeDesiredRatio(desiredHdrSdrRatio);
+                                    info.numberOfHdrLayers++;
+                                    const auto displayFrame = outputLayer->getState().displayFrame;
+                                    const int32_t area =
+                                            displayFrame.width() * displayFrame.height();
+                                    if (area > maxArea) {
+                                        maxArea = area;
+                                        info.maxW = displayFrame.width();
+                                        info.maxH = displayFrame.height();
+                                    }
+                                }
                             }
                         }
-                    }
-                }
-            });
+                    };
+
+            if (mLayerLifecycleManagerEnabled) {
+                mLayerSnapshotBuilder.forEachVisibleSnapshot(
+                        [&, compositionDisplay = compositionDisplay](
+                                std::unique_ptr<frontend::LayerSnapshot>&
+                                        snapshot) FTL_FAKE_GUARD(kMainThreadContext) {
+                            auto it = mLegacyLayers.find(snapshot->sequence);
+                            LLOG_ALWAYS_FATAL_WITH_TRACE_IF(it == mLegacyLayers.end(),
+                                                            "Couldnt find layer object for %s",
+                                                            snapshot->getDebugString().c_str());
+                            auto& legacyLayer = it->second;
+                            sp<LayerFE> layerFe =
+                                    legacyLayer->getCompositionEngineLayerFE(snapshot->path);
+
+                            updateInfoFn(compositionDisplay, *snapshot, layerFe);
+                        });
+            } else {
+                mDrawingState.traverse([&, compositionDisplay = compositionDisplay](Layer* layer) {
+                    const auto layerFe = layer->getCompositionEngineLayerFE();
+                    const frontend::LayerSnapshot& snapshot = *layer->getLayerSnapshot();
+                    updateInfoFn(compositionDisplay, snapshot, layerFe);
+                });
+            }
             listener->dispatchHdrLayerInfo(info);
         }
     }
@@ -2979,10 +3255,6 @@
         }
     }
 
-    const size_t sfConnections = mScheduler->getEventThreadConnectionCount(mSfConnectionHandle);
-    const size_t appConnections = mScheduler->getEventThreadConnectionCount(mAppConnectionHandle);
-    mTimeStats->recordDisplayEventConnectionCount(sfConnections + appConnections);
-
     if (hasPacesetterDisplay && !pacesetterDisplay->isPoweredOn()) {
         getRenderEngine().cleanupPostRender();
         return;
@@ -2991,26 +3263,9 @@
     // Cleanup any outstanding resources due to rendering a prior frame.
     getRenderEngine().cleanupPostRender();
 
-    {
-        std::lock_guard lock(mTexturePoolMutex);
-        if (mTexturePool.size() < mTexturePoolSize) {
-            const size_t refillCount = mTexturePoolSize - mTexturePool.size();
-            const size_t offset = mTexturePool.size();
-            mTexturePool.resize(mTexturePoolSize);
-            getRenderEngine().genTextures(refillCount, mTexturePool.data() + offset);
-            ATRACE_INT("TexturePoolSize", mTexturePool.size());
-        } else if (mTexturePool.size() > mTexturePoolSize) {
-            const size_t deleteCount = mTexturePool.size() - mTexturePoolSize;
-            const size_t offset = mTexturePoolSize;
-            getRenderEngine().deleteTextures(deleteCount, mTexturePool.data() + offset);
-            mTexturePool.resize(mTexturePoolSize);
-            ATRACE_INT("TexturePoolSize", mTexturePool.size());
-        }
-    }
-
     if (mNumTrustedPresentationListeners > 0) {
         // We avoid any reverse traversal upwards so this shouldn't be too expensive
-        traverseLegacyLayers([&](Layer* layer) {
+        traverseLegacyLayers([&](Layer* layer) FTL_FAKE_GUARD(kMainThreadContext) {
             if (!layer->hasTrustedPresentationListener()) {
                 return;
             }
@@ -3070,6 +3325,19 @@
 
 void SurfaceFlinger::commitTransactions() {
     ATRACE_CALL();
+    mDebugInTransaction = systemTime();
+
+    // Here we're guaranteed that some transaction flags are set
+    // so we can call commitTransactionsLocked unconditionally.
+    // We clear the flags with mStateLock held to guarantee that
+    // mCurrentState won't change until the transaction is committed.
+    mScheduler->modulateVsync({}, &VsyncModulator::onTransactionCommit);
+    commitTransactionsLocked(clearTransactionFlags(eTransactionMask));
+    mDebugInTransaction = 0;
+}
+
+void SurfaceFlinger::commitTransactionsLegacy() {
+    ATRACE_CALL();
 
     // Keep a copy of the drawing state (that is going to be overwritten
     // by commitTransactionsLocked) outside of mStateLock so that the side
@@ -3093,16 +3361,93 @@
 std::pair<DisplayModes, DisplayModePtr> SurfaceFlinger::loadDisplayModes(
         PhysicalDisplayId displayId) const {
     std::vector<HWComposer::HWCDisplayMode> hwcModes;
-    std::optional<hal::HWDisplayId> activeModeHwcId;
+    std::optional<hal::HWConfigId> activeModeHwcIdOpt;
+
+    const bool isExternalDisplay = FlagManager::getInstance().connected_display() &&
+            getHwComposer().getDisplayConnectionType(displayId) ==
+                    ui::DisplayConnectionType::External;
 
     int attempt = 0;
     constexpr int kMaxAttempts = 3;
     do {
-        hwcModes = getHwComposer().getModes(displayId);
-        activeModeHwcId = getHwComposer().getActiveMode(displayId);
+        hwcModes = getHwComposer().getModes(displayId,
+                                            scheduler::RefreshRateSelector::kMinSupportedFrameRate
+                                                    .getPeriodNsecs());
+        const auto activeModeHwcIdExp = getHwComposer().getActiveMode(displayId);
+        activeModeHwcIdOpt = activeModeHwcIdExp.value_opt();
 
-        const auto isActiveMode = [activeModeHwcId](const HWComposer::HWCDisplayMode& mode) {
-            return mode.hwcId == activeModeHwcId;
+        if (isExternalDisplay &&
+            activeModeHwcIdExp.has_error([](status_t error) { return error == NO_INIT; })) {
+            constexpr nsecs_t k59HzVsyncPeriod = 16949153;
+            constexpr nsecs_t k60HzVsyncPeriod = 16666667;
+
+            // DM sets the initial mode for an external display to 1080p@60, but
+            // this comes after SF creates its own state (including the
+            // DisplayDevice). For now, pick the same mode in order to avoid
+            // inconsistent state and unnecessary mode switching.
+            // TODO (b/318534874): Let DM decide the initial mode.
+            //
+            // Try to find 1920x1080 @ 60 Hz
+            if (const auto iter = std::find_if(hwcModes.begin(), hwcModes.end(),
+                                               [](const auto& mode) {
+                                                   return mode.width == 1920 &&
+                                                           mode.height == 1080 &&
+                                                           mode.vsyncPeriod == k60HzVsyncPeriod;
+                                               });
+                iter != hwcModes.end()) {
+                activeModeHwcIdOpt = iter->hwcId;
+                break;
+            }
+
+            // Try to find 1920x1080 @ 59-60 Hz
+            if (const auto iter = std::find_if(hwcModes.begin(), hwcModes.end(),
+                                               [](const auto& mode) {
+                                                   return mode.width == 1920 &&
+                                                           mode.height == 1080 &&
+                                                           mode.vsyncPeriod >= k60HzVsyncPeriod &&
+                                                           mode.vsyncPeriod <= k59HzVsyncPeriod;
+                                               });
+                iter != hwcModes.end()) {
+                activeModeHwcIdOpt = iter->hwcId;
+                break;
+            }
+
+            // The display does not support 1080p@60, and this is the last attempt to pick a display
+            // mode. Prefer 60 Hz if available, with the closest resolution to 1080p.
+            if (attempt + 1 == kMaxAttempts) {
+                std::vector<HWComposer::HWCDisplayMode> hwcModeOpts;
+
+                for (const auto& mode : hwcModes) {
+                    if (mode.width <= 1920 && mode.height <= 1080 &&
+                        mode.vsyncPeriod >= k60HzVsyncPeriod &&
+                        mode.vsyncPeriod <= k59HzVsyncPeriod) {
+                        hwcModeOpts.push_back(mode);
+                    }
+                }
+
+                if (const auto iter = std::max_element(hwcModeOpts.begin(), hwcModeOpts.end(),
+                                                       [](const auto& a, const auto& b) {
+                                                           const auto aSize = a.width * a.height;
+                                                           const auto bSize = b.width * b.height;
+                                                           if (aSize < bSize)
+                                                               return true;
+                                                           else if (aSize == bSize)
+                                                               return a.vsyncPeriod > b.vsyncPeriod;
+                                                           else
+                                                               return false;
+                                                       });
+                    iter != hwcModeOpts.end()) {
+                    activeModeHwcIdOpt = iter->hwcId;
+                    break;
+                }
+
+                // hwcModeOpts was empty, use hwcModes[0] as the last resort
+                activeModeHwcIdOpt = hwcModes[0].hwcId;
+            }
+        }
+
+        const auto isActiveMode = [activeModeHwcIdOpt](const HWComposer::HWCDisplayMode& mode) {
+            return mode.hwcId == activeModeHwcIdOpt;
         };
 
         if (std::any_of(hwcModes.begin(), hwcModes.end(), isActiveMode)) {
@@ -3112,7 +3457,7 @@
 
     if (attempt == kMaxAttempts) {
         const std::string activeMode =
-                activeModeHwcId ? std::to_string(*activeModeHwcId) : "unknown"s;
+                activeModeHwcIdOpt ? std::to_string(*activeModeHwcIdOpt) : "unknown"s;
         ALOGE("HWC failed to report an active mode that is supported: activeModeHwcId=%s, "
               "hwcModes={%s}",
               activeMode.c_str(), base::Join(hwcModes, ", ").c_str());
@@ -3125,21 +3470,22 @@
                                           })
                                           .value_or(DisplayModes{});
 
-    ui::DisplayModeId nextModeId = 1 +
-            std::accumulate(oldModes.begin(), oldModes.end(), static_cast<ui::DisplayModeId>(-1),
-                            [](ui::DisplayModeId max, const auto& pair) {
-                                return std::max(max, pair.first.value());
-                            });
+    DisplayModeId nextModeId = std::accumulate(oldModes.begin(), oldModes.end(), DisplayModeId(-1),
+                                               [](DisplayModeId max, const auto& pair) {
+                                                   return std::max(max, pair.first);
+                                               });
+    ++nextModeId;
 
     DisplayModes newModes;
     for (const auto& hwcMode : hwcModes) {
-        const DisplayModeId id{nextModeId++};
+        const auto id = nextModeId++;
         newModes.try_emplace(id,
                              DisplayMode::Builder(hwcMode.hwcId)
                                      .setId(id)
                                      .setPhysicalDisplayId(displayId)
                                      .setResolution({hwcMode.width, hwcMode.height})
                                      .setVsyncPeriod(hwcMode.vsyncPeriod)
+                                     .setVrrConfig(hwcMode.vrrConfig)
                                      .setDpiX(hwcMode.dpiX)
                                      .setDpiY(hwcMode.dpiY)
                                      .setGroup(hwcMode.configGroup)
@@ -3155,10 +3501,14 @@
     // Keep IDs if modes have not changed.
     const auto& modes = sameModes ? oldModes : newModes;
     const DisplayModePtr activeMode =
-            std::find_if(modes.begin(), modes.end(), [activeModeHwcId](const auto& pair) {
-                return pair.second->getHwcId() == activeModeHwcId;
+            std::find_if(modes.begin(), modes.end(), [activeModeHwcIdOpt](const auto& pair) {
+                return pair.second->getHwcId() == activeModeHwcIdOpt;
             })->second;
 
+    if (isExternalDisplay) {
+        ALOGI("External display %s initial mode: {%s}", to_string(displayId).c_str(),
+              to_string(*activeMode).c_str());
+    }
     return {modes, activeMode};
 }
 
@@ -3172,12 +3522,45 @@
     for (const auto [hwcDisplayId, connection] : events) {
         if (auto info = getHwComposer().onHotplug(hwcDisplayId, connection)) {
             const auto displayId = info->id;
-            const bool connected = connection == hal::Connection::CONNECTED;
+            const ftl::Concat displayString("display ", displayId.value, "(HAL ID ", hwcDisplayId,
+                                            ')');
 
-            if (const char* const log =
-                        processHotplug(displayId, hwcDisplayId, connected, std::move(*info))) {
-                ALOGI("%s display %s (HAL ID %" PRIu64 ")", log, to_string(displayId).c_str(),
-                      hwcDisplayId);
+            if (connection == hal::Connection::CONNECTED) {
+                const auto activeModeIdOpt =
+                        processHotplugConnect(displayId, hwcDisplayId, std::move(*info),
+                                              displayString.c_str());
+                if (!activeModeIdOpt) {
+                    if (FlagManager::getInstance().hotplug2()) {
+                        mScheduler->dispatchHotplugError(
+                                static_cast<int32_t>(DisplayHotplugEvent::ERROR_UNKNOWN));
+                    }
+                    getHwComposer().disconnectDisplay(displayId);
+                    continue;
+                }
+
+                const auto [kernelIdleTimerController, idleTimerTimeoutMs] =
+                        getKernelIdleTimerProperties(displayId);
+
+                using Config = scheduler::RefreshRateSelector::Config;
+                const Config config =
+                        {.enableFrameRateOverride = sysprop::enable_frame_rate_override(true)
+                                 ? Config::FrameRateOverride::Enabled
+                                 : Config::FrameRateOverride::Disabled,
+                         .frameRateMultipleThreshold =
+                                 base::GetIntProperty("debug.sf.frame_rate_multiple_threshold"s, 0),
+                         .legacyIdleTimerTimeout = idleTimerTimeoutMs,
+                         .kernelIdleTimerController = kernelIdleTimerController};
+
+                const auto snapshotOpt =
+                        mPhysicalDisplays.get(displayId).transform(&PhysicalDisplay::snapshotRef);
+                LOG_ALWAYS_FATAL_IF(!snapshotOpt);
+
+                mDisplayModeController.registerDisplay(*snapshotOpt, *activeModeIdOpt, config);
+            } else {
+                // Unregister before destroying the DisplaySnapshot below.
+                mDisplayModeController.unregisterDisplay(displayId);
+
+                processHotplugDisconnect(displayId, displayString.c_str());
             }
         }
     }
@@ -3185,33 +3568,20 @@
     return !events.empty();
 }
 
-const char* SurfaceFlinger::processHotplug(PhysicalDisplayId displayId,
-                                           hal::HWDisplayId hwcDisplayId, bool connected,
-                                           DisplayIdentificationInfo&& info) {
-    const auto displayOpt = mPhysicalDisplays.get(displayId);
-    if (!connected) {
-        LOG_ALWAYS_FATAL_IF(!displayOpt);
-        const auto& display = displayOpt->get();
-
-        if (const ssize_t index = mCurrentState.displays.indexOfKey(display.token()); index >= 0) {
-            mCurrentState.displays.removeItemsAt(index);
-        }
-
-        mPhysicalDisplays.erase(displayId);
-        return "Disconnecting";
-    }
-
+std::optional<DisplayModeId> SurfaceFlinger::processHotplugConnect(PhysicalDisplayId displayId,
+                                                                   hal::HWDisplayId hwcDisplayId,
+                                                                   DisplayIdentificationInfo&& info,
+                                                                   const char* displayString) {
     auto [displayModes, activeMode] = loadDisplayModes(displayId);
     if (!activeMode) {
-        // TODO(b/241286153): Report hotplug failure to the framework.
-        ALOGE("Failed to hotplug display %s", to_string(displayId).c_str());
-        getHwComposer().disconnectDisplay(displayId);
-        return nullptr;
+        ALOGE("Failed to hotplug %s", displayString);
+        return std::nullopt;
     }
 
+    const DisplayModeId activeModeId = activeMode->getId();
     ui::ColorModes colorModes = getHwComposer().getColorModes(displayId);
 
-    if (displayOpt) {
+    if (const auto displayOpt = mPhysicalDisplays.get(displayId)) {
         const auto& display = displayOpt->get();
         const auto& snapshot = display.snapshot();
 
@@ -3230,13 +3600,15 @@
         auto& state = mCurrentState.displays.editValueFor(it->second.token());
         state.sequenceId = DisplayDeviceState{}.sequenceId; // Generate new sequenceId.
         state.physical->activeMode = std::move(activeMode);
-        return "Reconnecting";
+        ALOGI("Reconnecting %s", displayString);
+        return activeModeId;
     }
 
     const sp<IBinder> token = sp<BBinder>::make();
+    const ui::DisplayConnectionType connectionType =
+            getHwComposer().getDisplayConnectionType(displayId);
 
-    mPhysicalDisplays.try_emplace(displayId, token, displayId,
-                                  getHwComposer().getDisplayConnectionType(displayId),
+    mPhysicalDisplays.try_emplace(displayId, token, displayId, connectionType,
                                   std::move(displayModes), std::move(colorModes),
                                   std::move(info.deviceProductInfo));
 
@@ -3244,16 +3616,28 @@
     state.physical = {.id = displayId,
                       .hwcDisplayId = hwcDisplayId,
                       .activeMode = std::move(activeMode)};
-    state.isSecure = true; // All physical displays are currently considered secure.
+    state.isSecure = connectionType == ui::DisplayConnectionType::Internal;
+    state.isProtected = true;
     state.displayName = std::move(info.name);
 
     mCurrentState.displays.add(token, state);
-    return "Connecting";
+    ALOGI("Connecting %s", displayString);
+    return activeModeId;
 }
 
-void SurfaceFlinger::dispatchDisplayHotplugEvent(PhysicalDisplayId displayId, bool connected) {
-    mScheduler->onHotplugReceived(mAppConnectionHandle, displayId, connected);
-    mScheduler->onHotplugReceived(mSfConnectionHandle, displayId, connected);
+void SurfaceFlinger::processHotplugDisconnect(PhysicalDisplayId displayId,
+                                              const char* displayString) {
+    ALOGI("Disconnecting %s", displayString);
+
+    const auto displayOpt = mPhysicalDisplays.get(displayId);
+    LOG_ALWAYS_FATAL_IF(!displayOpt);
+    const auto& display = displayOpt->get();
+
+    if (const ssize_t index = mCurrentState.displays.indexOfKey(display.token()); index >= 0) {
+        mCurrentState.displays.removeItemsAt(index);
+    }
+
+    mPhysicalDisplays.erase(displayId);
 }
 
 void SurfaceFlinger::dispatchDisplayModeChangeEvent(PhysicalDisplayId displayId,
@@ -3263,7 +3647,7 @@
             ? &scheduler::Scheduler::onPrimaryDisplayModeChanged
             : &scheduler::Scheduler::onNonPrimaryDisplayModeChanged;
 
-    ((*mScheduler).*onDisplayModeChanged)(mAppConnectionHandle, mode);
+    ((*mScheduler).*onDisplayModeChanged)(scheduler::Cycle::Render, mode);
 }
 
 sp<DisplayDevice> SurfaceFlinger::setupNewDisplayDeviceInternal(
@@ -3276,51 +3660,28 @@
                                            displayToken, compositionDisplay);
     creationArgs.sequenceId = state.sequenceId;
     creationArgs.isSecure = state.isSecure;
+    creationArgs.isProtected = state.isProtected;
     creationArgs.displaySurface = displaySurface;
     creationArgs.hasWideColorGamut = false;
     creationArgs.supportedPerFrameMetadata = 0;
 
-    if (const auto& physical = state.physical) {
-        creationArgs.activeModeId = physical->activeMode->getId();
-        const auto [kernelIdleTimerController, idleTimerTimeoutMs] =
-                getKernelIdleTimerProperties(compositionDisplay->getId());
+    if (const auto physicalIdOpt = PhysicalDisplayId::tryCast(compositionDisplay->getId())) {
+        const auto physicalId = *physicalIdOpt;
 
-        using Config = scheduler::RefreshRateSelector::Config;
-        const auto enableFrameRateOverride = sysprop::enable_frame_rate_override(true)
-                ? Config::FrameRateOverride::Enabled
-                : Config::FrameRateOverride::Disabled;
-        Config config =
-                {.enableFrameRateOverride = enableFrameRateOverride,
-                 .frameRateMultipleThreshold =
-                         base::GetIntProperty("debug.sf.frame_rate_multiple_threshold", 0),
-                 .idleTimerTimeout = idleTimerTimeoutMs,
-                 .kernelIdleTimerController = kernelIdleTimerController};
-
+        creationArgs.isPrimary = physicalId == getPrimaryDisplayIdLocked();
         creationArgs.refreshRateSelector =
-                mPhysicalDisplays.get(physical->id)
-                        .transform(&PhysicalDisplay::snapshotRef)
-                        .transform([&](const display::DisplaySnapshot& snapshot) {
-                            return std::make_shared<
-                                    scheduler::RefreshRateSelector>(snapshot.displayModes(),
-                                                                    creationArgs.activeModeId,
-                                                                    config);
-                        })
-                        .value_or(nullptr);
+                FTL_FAKE_GUARD(kMainThreadContext,
+                               mDisplayModeController.selectorPtrFor(physicalId));
 
-        creationArgs.isPrimary = physical->id == getPrimaryDisplayIdLocked();
-
-        if (useColorManagement) {
-            mPhysicalDisplays.get(physical->id)
-                    .transform(&PhysicalDisplay::snapshotRef)
-                    .transform(ftl::unit_fn([&](const display::DisplaySnapshot& snapshot) {
-                        for (const auto mode : snapshot.colorModes()) {
-                            creationArgs.hasWideColorGamut |= ui::isWideColorMode(mode);
-                            creationArgs.hwcColorModes
-                                    .emplace(mode,
-                                             getHwComposer().getRenderIntents(physical->id, mode));
-                        }
-                    }));
-        }
+        mPhysicalDisplays.get(physicalId)
+                .transform(&PhysicalDisplay::snapshotRef)
+                .transform(ftl::unit_fn([&](const display::DisplaySnapshot& snapshot) {
+                    for (const auto mode : snapshot.colorModes()) {
+                        creationArgs.hasWideColorGamut |= ui::isWideColorMode(mode);
+                        creationArgs.hwcColorModes
+                                .emplace(mode, getHwComposer().getRenderIntents(physicalId, mode));
+                    }
+                }));
     }
 
     if (const auto id = HalDisplayId::tryCast(compositionDisplay->getId())) {
@@ -3343,9 +3704,7 @@
             getPhysicalDisplayOrientation(compositionDisplay->getId(), creationArgs.isPrimary);
     ALOGV("Display Orientation: %s", toCString(creationArgs.physicalOrientation));
 
-    // virtual displays are always considered enabled
-    creationArgs.initialPowerMode =
-            state.isVirtual() ? std::make_optional(hal::PowerMode::ON) : std::nullopt;
+    creationArgs.initialPowerMode = state.isVirtual() ? hal::PowerMode::ON : hal::PowerMode::OFF;
 
     creationArgs.requestedRefreshRate = state.requestedRefreshRate;
 
@@ -3361,12 +3720,11 @@
     }
     display->getCompositionDisplay()->setColorProfile(
             compositionengine::Output::ColorProfile{defaultColorMode, defaultDataSpace,
-                                                    RenderIntent::COLORIMETRIC,
-                                                    Dataspace::UNKNOWN});
+                                                    RenderIntent::COLORIMETRIC});
 
     if (const auto& physical = state.physical) {
         const auto& mode = *physical->activeMode;
-        display->setActiveMode(mode.getId(), mode.getFps(), mode.getFps());
+        display->setActiveMode(mode.getId(), mode.getVsyncRate(), mode.getVsyncRate());
     }
 
     display->setLayerFilter(makeLayerFilterForDisplay(display->getId(), state.layerStack));
@@ -3410,6 +3768,7 @@
 
     builder.setPixels(resolution);
     builder.setIsSecure(state.isSecure);
+    builder.setIsProtected(state.isProtected);
     builder.setPowerAdvisor(mPowerAdvisor.get());
     builder.setName(state.displayName);
     auto compositionDisplay = getCompositionEngine().createDisplay(builder.build());
@@ -3447,16 +3806,11 @@
                                                  displaySurface, producer);
 
     if (mScheduler && !display->isVirtual()) {
-        const auto displayId = display->getPhysicalId();
-        {
-            // TODO(b/241285876): Annotate `processDisplayAdded` instead.
-            ftl::FakeGuard guard(kMainThreadContext);
+        // TODO(b/241285876): Annotate `processDisplayAdded` instead.
+        ftl::FakeGuard guard(kMainThreadContext);
 
-            // For hotplug reconnect, renew the registration since display modes have been reloaded.
-            mScheduler->registerDisplay(displayId, display->holdRefreshRateSelector());
-        }
-
-        dispatchDisplayHotplugEvent(displayId, true);
+        // For hotplug reconnect, renew the registration since display modes have been reloaded.
+        mScheduler->registerDisplay(display->getPhysicalId(), display->holdRefreshRateSelector());
     }
 
     if (display->isVirtual()) {
@@ -3464,6 +3818,27 @@
     }
 
     mDisplays.try_emplace(displayToken, std::move(display));
+
+    // For an external display, loadDisplayModes already attempted to select the same mode
+    // as DM, but SF still needs to be updated to match.
+    // TODO (b/318534874): Let DM decide the initial mode.
+    if (const auto& physical = state.physical;
+        mScheduler && physical && FlagManager::getInstance().connected_display()) {
+        const bool isInternalDisplay = mPhysicalDisplays.get(physical->id)
+                                               .transform(&PhysicalDisplay::isInternal)
+                                               .value_or(false);
+
+        if (!isInternalDisplay) {
+            auto activeModePtr = physical->activeMode;
+            const auto fps = activeModePtr->getPeakFps();
+
+            setDesiredMode(
+                    {.mode = scheduler::FrameRateMode{fps,
+                                                      ftl::as_non_null(std::move(activeModePtr))},
+                     .emitEvent = false,
+                     .force = true});
+        }
+    }
 }
 
 void SurfaceFlinger::processDisplayRemoved(const wp<IBinder>& displayToken) {
@@ -3474,7 +3849,6 @@
         if (display->isVirtual()) {
             releaseVirtualDisplay(display->getVirtualId());
         } else {
-            dispatchDisplayHotplugEvent(display->getPhysicalId(), false);
             mScheduler->unregisterDisplay(display->getPhysicalId());
         }
     }
@@ -3506,8 +3880,6 @@
 
     // Recreate the DisplayDevice if the surface or sequence ID changed.
     if (currentBinder != drawingBinder || currentState.sequenceId != drawingState.sequenceId) {
-        getRenderEngine().cleanFramebufferCache();
-
         if (const auto display = getDisplayDeviceLocked(displayToken)) {
             display->disconnect();
             if (display->isVirtual()) {
@@ -3525,11 +3897,13 @@
 
         if (currentState.physical) {
             const auto display = getDisplayDeviceLocked(displayToken);
-            setPowerModeInternal(display, hal::PowerMode::ON);
+            if (!mSkipPowerOnForQuiescent) {
+                setPowerModeInternal(display, hal::PowerMode::ON);
+            }
 
             // TODO(b/175678251) Call a listener instead.
             if (currentState.physical->hwcDisplayId == getHwComposer().getPrimaryHwcDisplayId()) {
-                resetPhaseConfiguration(display->getActiveMode().fps);
+                mScheduler->resetPhaseConfiguration(display->getActiveMode().fps);
             }
         }
         return;
@@ -3565,15 +3939,6 @@
     }
 }
 
-void SurfaceFlinger::resetPhaseConfiguration(Fps refreshRate) {
-    // Cancel the pending refresh rate change, if any, before updating the phase configuration.
-    mScheduler->vsyncModulator().cancelRefreshRateChange();
-
-    mVsyncConfiguration->reset();
-    updatePhaseConfiguration(refreshRate);
-    mRefreshRateStats->setRefreshRate(refreshRate);
-}
-
 void SurfaceFlinger::processDisplayChangesLocked() {
     // here we take advantage of Vector's copy-on-write semantics to
     // improve performance by skipping the transaction entirely when
@@ -3584,6 +3949,9 @@
         mVisibleRegionsDirty = true;
         mUpdateInputInfo = true;
 
+        // Apply the current color matrix to any added or changed display.
+        mCurrentState.colorMatrixChanged = true;
+
         // find the displays that were removed
         // (ie: in drawing state but not in current state)
         // also handle displays that changed
@@ -3673,20 +4041,7 @@
                 }
             }
 
-            if (!hintDisplay) {
-                // NOTE: TEMPORARY FIX ONLY. Real fix should cause layers to
-                // redraw after transform hint changes. See bug 8508397.
-                // could be null when this layer is using a layerStack
-                // that is not visible on any display. Also can occur at
-                // screen off/on times.
-                // U Update: Don't provide stale hints to the clients. For
-                // special cases where we want the app to draw its
-                // first frame before the display is available, we rely
-                // on WMS and DMS to provide the right information
-                // so the client can calculate the hint.
-                ALOGV("Skipping reporting transform hint update for %s", layer->getDebugName());
-                layer->skipReportingTransformHint();
-            } else {
+            if (hintDisplay) {
                 layer->updateTransformHint(hintDisplay->getTransformHint());
             }
         });
@@ -3825,7 +4180,7 @@
                     outWindowInfos.push_back(snapshot.inputInfo);
                 });
     } else {
-        mDrawingState.traverseInReverseZOrder([&](Layer* layer) {
+        mDrawingState.traverseInReverseZOrder([&](Layer* layer) FTL_FAKE_GUARD(kMainThreadContext) {
             if (!layer->needsInputInfo()) return;
             const auto opt =
                     mFrontEndDisplayInfos.get(layer->getLayerStack())
@@ -3892,10 +4247,10 @@
         }
 
         if (display->refreshRateSelector().isModeAllowed(request.mode)) {
-            setDesiredActiveMode(std::move(request));
+            setDesiredMode(std::move(request));
         } else {
-            ALOGV("%s: Mode %d is disallowed for display %s", __func__, modePtr->getId().value(),
-                  to_string(displayId).c_str());
+            ALOGV("%s: Mode %d is disallowed for display %s", __func__,
+                  ftl::to_underlying(modePtr->getId()), to_string(displayId).c_str());
         }
     }
 }
@@ -3906,13 +4261,168 @@
         return getDefaultDisplayDeviceLocked()->getPhysicalId();
     }();
 
-    mScheduler->onFrameRateOverridesChanged(mAppConnectionHandle, displayId);
+    mScheduler->onFrameRateOverridesChanged(scheduler::Cycle::Render, displayId);
 }
 
 void SurfaceFlinger::notifyCpuLoadUp() {
     mPowerAdvisor->notifyCpuLoadUp();
 }
 
+void SurfaceFlinger::onChoreographerAttached() {
+    ATRACE_CALL();
+    if (mLayerLifecycleManagerEnabled) {
+        mUpdateAttachedChoreographer = true;
+        scheduleCommit(FrameHint::kNone);
+    }
+}
+
+void SurfaceFlinger::onExpectedPresentTimePosted(TimePoint expectedPresentTime,
+                                                 ftl::NonNull<DisplayModePtr> modePtr,
+                                                 Fps renderRate) {
+    const auto vsyncPeriod = modePtr->getVsyncRate().getPeriod();
+    const auto timeoutOpt = [&]() -> std::optional<Period> {
+        const auto vrrConfig = modePtr->getVrrConfig();
+        if (!vrrConfig) return std::nullopt;
+
+        const auto notifyExpectedPresentConfig =
+                modePtr->getVrrConfig()->notifyExpectedPresentConfig;
+        if (!notifyExpectedPresentConfig) return std::nullopt;
+        return Period::fromNs(notifyExpectedPresentConfig->timeoutNs);
+    }();
+
+    notifyExpectedPresentIfRequired(modePtr->getPhysicalDisplayId(), vsyncPeriod,
+                                    expectedPresentTime, renderRate, timeoutOpt);
+}
+
+void SurfaceFlinger::notifyExpectedPresentIfRequired(PhysicalDisplayId displayId,
+                                                     Period vsyncPeriod,
+                                                     TimePoint expectedPresentTime,
+                                                     Fps frameInterval,
+                                                     std::optional<Period> timeoutOpt) {
+    auto& data = mNotifyExpectedPresentMap[displayId];
+    const auto lastExpectedPresentTimestamp = data.lastExpectedPresentTimestamp;
+    const auto lastFrameInterval = data.lastFrameInterval;
+    data.lastFrameInterval = frameInterval;
+    data.lastExpectedPresentTimestamp = expectedPresentTime;
+    const auto threshold = Duration::fromNs(vsyncPeriod.ns() / 2);
+
+    const constexpr nsecs_t kOneSecondNs =
+            std::chrono::duration_cast<std::chrono::nanoseconds>(1s).count();
+    const auto timeout =
+            Period::fromNs(timeoutOpt && timeoutOpt->ns() > 0 ? timeoutOpt->ns() : kOneSecondNs);
+    const bool frameIntervalIsOnCadence =
+            isFrameIntervalOnCadence(expectedPresentTime, lastExpectedPresentTimestamp,
+                                     lastFrameInterval, timeout, threshold);
+
+    const bool expectedPresentWithinTimeout =
+            isExpectedPresentWithinTimeout(expectedPresentTime, lastExpectedPresentTimestamp,
+                                           timeoutOpt, threshold);
+    if (expectedPresentWithinTimeout && frameIntervalIsOnCadence) {
+        return;
+    }
+
+    auto hintStatus = data.hintStatus.load();
+    if (!expectedPresentWithinTimeout) {
+        if ((hintStatus != NotifyExpectedPresentHintStatus::Sent &&
+             hintStatus != NotifyExpectedPresentHintStatus::ScheduleOnTx) ||
+            (timeoutOpt && timeoutOpt->ns() == 0)) {
+            // Send the hint immediately if timeout, as the hint gets
+            // delayed otherwise, as the frame is scheduled close
+            // to the actual present.
+            if (data.hintStatus
+                        .compare_exchange_strong(hintStatus,
+                                                 NotifyExpectedPresentHintStatus::ScheduleOnTx)) {
+                scheduleNotifyExpectedPresentHint(displayId);
+                return;
+            }
+        }
+    }
+
+    if (hintStatus == NotifyExpectedPresentHintStatus::Sent &&
+        data.hintStatus.compare_exchange_strong(hintStatus,
+                                                NotifyExpectedPresentHintStatus::ScheduleOnTx)) {
+        return;
+    }
+    if (hintStatus != NotifyExpectedPresentHintStatus::Start) {
+        return;
+    }
+    data.hintStatus.store(NotifyExpectedPresentHintStatus::ScheduleOnPresent);
+    mScheduler->scheduleFrame();
+}
+
+void SurfaceFlinger::scheduleNotifyExpectedPresentHint(PhysicalDisplayId displayId,
+                                                       VsyncId vsyncId) {
+    auto itr = mNotifyExpectedPresentMap.find(displayId);
+    if (itr == mNotifyExpectedPresentMap.end()) {
+        return;
+    }
+
+    const char* const whence = __func__;
+    const auto sendHint = [=, this]() {
+        auto& data = mNotifyExpectedPresentMap.at(displayId);
+        TimePoint expectedPresentTime = data.lastExpectedPresentTimestamp;
+        if (ftl::to_underlying(vsyncId) != FrameTimelineInfo::INVALID_VSYNC_ID) {
+            const auto predictionOpt = mFrameTimeline->getTokenManager()->getPredictionsForToken(
+                    ftl::to_underlying(vsyncId));
+            const auto expectedPresentTimeOnPredictor = TimePoint::fromNs(
+                    predictionOpt ? predictionOpt->presentTime : expectedPresentTime.ns());
+            const auto scheduledFrameResultOpt = mScheduler->getScheduledFrameResult();
+            const auto expectedPresentTimeOnScheduler = scheduledFrameResultOpt.has_value()
+                    ? scheduledFrameResultOpt->vsyncTime
+                    : TimePoint::fromNs(0);
+            expectedPresentTime =
+                    std::max(expectedPresentTimeOnPredictor, expectedPresentTimeOnScheduler);
+        }
+
+        if (expectedPresentTime < TimePoint::now()) {
+            expectedPresentTime =
+                    mScheduler->getVsyncSchedule()->vsyncDeadlineAfter(TimePoint::now());
+            if (mScheduler->vsyncModulator().getVsyncConfig().sfWorkDuration >
+                mScheduler->getVsyncSchedule(displayId)->period()) {
+                expectedPresentTime += mScheduler->getVsyncSchedule(displayId)->period();
+            }
+        }
+        const auto status = getHwComposer().notifyExpectedPresent(displayId, expectedPresentTime,
+                                                                  data.lastFrameInterval);
+        if (status != NO_ERROR) {
+            ALOGE("%s failed to notifyExpectedPresentHint for display %" PRId64, whence,
+                  displayId.value);
+        }
+    };
+
+    if (itr->second.hintStatus == NotifyExpectedPresentHintStatus::ScheduleOnTx) {
+        return static_cast<void>(mScheduler->schedule([=,
+                                                       this]() FTL_FAKE_GUARD(kMainThreadContext) {
+            auto& data = mNotifyExpectedPresentMap.at(displayId);
+            auto scheduleHintOnTx = NotifyExpectedPresentHintStatus::ScheduleOnTx;
+            if (data.hintStatus.compare_exchange_strong(scheduleHintOnTx,
+                                                        NotifyExpectedPresentHintStatus::Sent)) {
+                sendHint();
+            }
+        }));
+    }
+    auto scheduleHintOnPresent = NotifyExpectedPresentHintStatus::ScheduleOnPresent;
+    if (itr->second.hintStatus.compare_exchange_strong(scheduleHintOnPresent,
+                                                       NotifyExpectedPresentHintStatus::Sent)) {
+        sendHint();
+    }
+}
+
+void SurfaceFlinger::sendNotifyExpectedPresentHint(PhysicalDisplayId displayId) {
+    if (auto itr = mNotifyExpectedPresentMap.find(displayId);
+        itr == mNotifyExpectedPresentMap.end() ||
+        itr->second.hintStatus != NotifyExpectedPresentHintStatus::ScheduleOnPresent) {
+        return;
+    }
+    scheduleNotifyExpectedPresentHint(displayId);
+}
+
+void SurfaceFlinger::onCommitNotComposited(PhysicalDisplayId pacesetterDisplayId) {
+    if (FlagManager::getInstance().commit_not_composited()) {
+        mFrameTimeline->onCommitNotComposited();
+    }
+}
+
 void SurfaceFlinger::initScheduler(const sp<const DisplayDevice>& display) {
     using namespace scheduler;
 
@@ -3920,16 +4430,15 @@
 
     const auto activeMode = display->refreshRateSelector().getActiveMode();
     const Fps activeRefreshRate = activeMode.fps;
-    mRefreshRateStats =
-            std::make_unique<RefreshRateStats>(*mTimeStats, activeRefreshRate, hal::PowerMode::OFF);
-
-    mVsyncConfiguration = getFactory().createVsyncConfiguration(activeRefreshRate);
 
     FeatureFlags features;
 
-    if (sysprop::use_content_detection_for_refresh_rate(false)) {
+    const auto defaultContentDetectionValue =
+            FlagManager::getInstance().enable_fro_dependent_features() &&
+            sysprop::enable_frame_rate_override(true);
+    if (sysprop::use_content_detection_for_refresh_rate(defaultContentDetectionValue)) {
         features |= Feature::kContentDetection;
-        if (base::GetBoolProperty("debug.sf.enable_small_dirty_detection"s, false)) {
+        if (FlagManager::getInstance().enable_small_area_detection()) {
             features |= Feature::kSmallDirtyContentDetection;
         }
     }
@@ -3937,7 +4446,7 @@
         features |= Feature::kTracePredictedVsync;
     }
     if (!base::GetBoolProperty("debug.sf.vsync_reactor_ignore_present_fences"s, false) &&
-        !getHwComposer().hasCapability(Capability::PRESENT_FENCE_IS_NOT_RELIABLE)) {
+        mHasReliablePresentFences) {
         features |= Feature::kPresentFences;
     }
     if (display->refreshRateSelector().kernelIdleTimerController()) {
@@ -3946,41 +4455,44 @@
     if (mBackpressureGpuComposition) {
         features |= Feature::kBackpressureGpuComposition;
     }
-
-    auto modulatorPtr = sp<VsyncModulator>::make(mVsyncConfiguration->getCurrentConfigs());
+    if (getHwComposer().getComposer()->isSupported(
+                Hwc2::Composer::OptionalFeature::ExpectedPresentTime)) {
+        features |= Feature::kExpectedPresentTime;
+    }
 
     mScheduler = std::make_unique<Scheduler>(static_cast<ICompositor&>(*this),
                                              static_cast<ISchedulerCallback&>(*this), features,
-                                             std::move(modulatorPtr));
+                                             getFactory(), activeRefreshRate, *mTimeStats);
+
+    // The pacesetter must be registered before EventThread creation below.
     mScheduler->registerDisplay(display->getPhysicalId(), display->holdRefreshRateSelector());
-    mScheduler->startTimers();
+    if (FlagManager::getInstance().vrr_config()) {
+        mScheduler->setRenderRate(display->getPhysicalId(), activeMode.fps,
+                                  /*applyImmediately*/ true);
+    }
 
-    const auto configs = mVsyncConfiguration->getCurrentConfigs();
+    const auto configs = mScheduler->getVsyncConfiguration().getCurrentConfigs();
 
-    mAppConnectionHandle =
-            mScheduler->createEventThread(Scheduler::Cycle::Render,
-                                          mFrameTimeline->getTokenManager(),
-                                          /* workDuration */ configs.late.appWorkDuration,
-                                          /* readyDuration */ configs.late.sfWorkDuration);
-    mSfConnectionHandle =
-            mScheduler->createEventThread(Scheduler::Cycle::LastComposite,
-                                          mFrameTimeline->getTokenManager(),
-                                          /* workDuration */ activeRefreshRate.getPeriod(),
-                                          /* readyDuration */ configs.late.sfWorkDuration);
+    mScheduler->createEventThread(scheduler::Cycle::Render, mFrameTimeline->getTokenManager(),
+                                  /* workDuration */ configs.late.appWorkDuration,
+                                  /* readyDuration */ configs.late.sfWorkDuration);
+    mScheduler->createEventThread(scheduler::Cycle::LastComposite,
+                                  mFrameTimeline->getTokenManager(),
+                                  /* workDuration */ activeRefreshRate.getPeriod(),
+                                  /* readyDuration */ configs.late.sfWorkDuration);
 
-    mScheduler->initVsync(mScheduler->getVsyncSchedule()->getDispatch(),
-                          *mFrameTimeline->getTokenManager(), configs.late.sfWorkDuration);
+    // Dispatch after EventThread creation, since registerDisplay above skipped dispatch.
+    mScheduler->dispatchHotplug(display->getPhysicalId(), scheduler::Scheduler::Hotplug::Connected);
+
+    mScheduler->initVsync(*mFrameTimeline->getTokenManager(), configs.late.sfWorkDuration);
 
     mRegionSamplingThread =
             sp<RegionSamplingThread>::make(*this,
                                            RegionSamplingThread::EnvironmentTimingTunables());
-    mFpsReporter = sp<FpsReporter>::make(*mFrameTimeline, *this);
-}
+    mFpsReporter = sp<FpsReporter>::make(*mFrameTimeline);
 
-void SurfaceFlinger::updatePhaseConfiguration(Fps refreshRate) {
-    mVsyncConfiguration->setRefreshRateFps(refreshRate);
-    mScheduler->setVsyncConfigSet(mVsyncConfiguration->getCurrentConfigs(),
-                                  refreshRate.getPeriod());
+    // Timer callbacks may fire, so do this last.
+    mScheduler->startTimers();
 }
 
 void SurfaceFlinger::doCommitTransactions() {
@@ -4014,7 +4526,6 @@
     }
 
     mDrawingState = mCurrentState;
-    // clear the "changed" flags in current state
     mCurrentState.colorMatrixChanged = false;
 
     if (mVisibleRegionsDirty) {
@@ -4162,7 +4673,7 @@
     if (mNumLayers >= MAX_LAYERS) {
         ALOGE("AddClientLayer failed, mNumLayers (%zu) >= MAX_LAYERS (%zu)", mNumLayers.load(),
               MAX_LAYERS);
-        static_cast<void>(mScheduler->schedule([=] {
+        static_cast<void>(mScheduler->schedule([=, this] {
             ALOGE("Dumping layer keeping > 20 children alive:");
             bool leakingParentLayerFound = false;
             mDrawingState.traverse([&](Layer* layer) {
@@ -4183,7 +4694,8 @@
                     int sampleSize = (layer->getChildrenCount() / 100) + 1;
                     layer->traverseChildren([&](Layer* layer) {
                         if (rand() % sampleSize == 0) {
-                            ALOGE("Child Layer: %s", layer->getName().c_str());
+                            ALOGE("Child Layer: %s%s", layer->getName().c_str(),
+                                  (layer->isHandleAlive() ? "handleAlive" : ""));
                         }
                     });
                 }
@@ -4280,7 +4792,14 @@
         return TransactionReadiness::NotReady;
     }
 
-    if (!mScheduler->isVsyncValid(expectedPresentTime, transaction.originUid)) {
+    const auto vsyncId = VsyncId{transaction.frameTimelineInfo.vsyncId};
+
+    // Transactions with VsyncId are already throttled by the vsyncId (i.e. Choreographer issued
+    // the vsyncId according to the frame rate override cadence) so we shouldn't throttle again
+    // when applying the transaction. Otherwise we might throttle older transactions
+    // incorrectly as the frame rate of SF changed before it drained the older transactions.
+    if (ftl::to_underlying(vsyncId) == FrameTimelineInfo::INVALID_VSYNC_ID &&
+        !mScheduler->isVsyncValid(expectedPresentTime, transaction.originUid)) {
         ATRACE_FORMAT("!isVsyncValid expectedPresentTime: %" PRId64 " uid: %d", expectedPresentTime,
                       transaction.originUid);
         return TransactionReadiness::NotReady;
@@ -4288,8 +4807,7 @@
 
     // If the client didn't specify desiredPresentTime, use the vsyncId to determine the
     // expected present time of this transaction.
-    if (transaction.isAutoTimestamp &&
-        frameIsEarly(expectedPresentTime, VsyncId{transaction.frameTimelineInfo.vsyncId})) {
+    if (transaction.isAutoTimestamp && frameIsEarly(expectedPresentTime, vsyncId)) {
         ATRACE_FORMAT("frameIsEarly vsyncId: %" PRId64 " expectedPresentTime: %" PRId64,
                       transaction.frameTimelineInfo.vsyncId, expectedPresentTime);
         return TransactionReadiness::NotReady;
@@ -4298,18 +4816,16 @@
     return TransactionReadiness::Ready;
 }
 
-TransactionHandler::TransactionReadiness SurfaceFlinger::transactionReadyBufferCheck(
+TransactionHandler::TransactionReadiness SurfaceFlinger::transactionReadyBufferCheckLegacy(
         const TransactionHandler::TransactionFlushState& flushState) {
     using TransactionReadiness = TransactionHandler::TransactionReadiness;
     auto ready = TransactionReadiness::Ready;
-    flushState.transaction->traverseStatesWithBuffersWhileTrue([&](const layer_state_t& s,
-                                                                   const std::shared_ptr<
-                                                                           renderengine::
-                                                                                   ExternalTexture>&
-                                                                           externalTexture)
-                                                                       -> bool {
-        sp<Layer> layer = LayerHandle::getLayer(s.surface);
+    flushState.transaction->traverseStatesWithBuffersWhileTrue([&](const ResolvedComposerState&
+                                                                           resolvedState) -> bool {
+        sp<Layer> layer = LayerHandle::getLayer(resolvedState.state.surface);
+
         const auto& transaction = *flushState.transaction;
+        const auto& s = resolvedState.state;
         // check for barrier frames
         if (s.bufferData->hasBarrier) {
             // The current producerId is already a newer producer than the buffer that has a
@@ -4317,7 +4833,7 @@
             // don't wait on the barrier since we know that's stale information.
             if (layer->getDrawingState().barrierProducerId > s.bufferData->producerId) {
                 layer->callReleaseBufferCallback(s.bufferData->releaseBufferListener,
-                                                 externalTexture->getBuffer(),
+                                                 resolvedState.externalTexture->getBuffer(),
                                                  s.bufferData->frameNumber,
                                                  s.bufferData->acquireFence);
                 // Delete the entire state at this point and not just release the buffer because
@@ -4354,18 +4870,17 @@
             return TraverseBuffersReturnValues::STOP_TRAVERSAL;
         }
 
-        // ignore the acquire fence if LatchUnsignaledConfig::Always is set.
-        const bool checkAcquireFence = enableLatchUnsignaledConfig != LatchUnsignaledConfig::Always;
         const bool acquireFenceAvailable = s.bufferData &&
                 s.bufferData->flags.test(BufferData::BufferDataChange::fenceChanged) &&
                 s.bufferData->acquireFence;
-        const bool fenceSignaled = !checkAcquireFence || !acquireFenceAvailable ||
+        const bool fenceSignaled = !acquireFenceAvailable ||
                 s.bufferData->acquireFence->getStatus() != Fence::Status::Unsignaled;
         if (!fenceSignaled) {
             // check fence status
-            const bool allowLatchUnsignaled =
-                    shouldLatchUnsignaled(layer, s, transaction.states.size(),
-                                          flushState.firstTransaction);
+            const bool allowLatchUnsignaled = shouldLatchUnsignaled(s, transaction.states.size(),
+                                                                    flushState.firstTransaction) &&
+                    layer->isSimpleBufferUpdate(s);
+
             if (allowLatchUnsignaled) {
                 ATRACE_FORMAT("fence unsignaled try allowLatchUnsignaled %s",
                               layer->getDebugName());
@@ -4376,6 +4891,8 @@
                 if (listener &&
                     (flushState.queueProcessTime - transaction.postTime) >
                             std::chrono::nanoseconds(4s).count()) {
+                    // Used to add a stalled transaction which uses an internal lock.
+                    ftl::FakeGuard guard(kMainThreadContext);
                     mTransactionHandler
                             .onTransactionQueueStalled(transaction.id,
                                                        {.pid = layer->getOwnerPid(),
@@ -4394,15 +4911,131 @@
     return ready;
 }
 
+TransactionHandler::TransactionReadiness SurfaceFlinger::transactionReadyBufferCheck(
+        const TransactionHandler::TransactionFlushState& flushState) {
+    using TransactionReadiness = TransactionHandler::TransactionReadiness;
+    auto ready = TransactionReadiness::Ready;
+    flushState.transaction->traverseStatesWithBuffersWhileTrue(
+            [&](const ResolvedComposerState& resolvedState) FTL_FAKE_GUARD(
+                    kMainThreadContext) -> bool {
+                const frontend::RequestedLayerState* layer =
+                        mLayerLifecycleManager.getLayerFromId(resolvedState.layerId);
+                const auto& transaction = *flushState.transaction;
+                const auto& s = resolvedState.state;
+                // check for barrier frames
+                if (s.bufferData->hasBarrier) {
+                    // The current producerId is already a newer producer than the buffer that has a
+                    // barrier. This means the incoming buffer is older and we can release it here.
+                    // We don't wait on the barrier since we know that's stale information.
+                    if (layer->barrierProducerId > s.bufferData->producerId) {
+                        if (s.bufferData->releaseBufferListener) {
+                            uint32_t currentMaxAcquiredBufferCount =
+                                    getMaxAcquiredBufferCountForCurrentRefreshRate(
+                                            layer->ownerUid.val());
+                            ATRACE_FORMAT_INSTANT("callReleaseBufferCallback %s - %" PRIu64,
+                                                  layer->name.c_str(), s.bufferData->frameNumber);
+                            s.bufferData->releaseBufferListener
+                                    ->onReleaseBuffer({resolvedState.externalTexture->getBuffer()
+                                                               ->getId(),
+                                                       s.bufferData->frameNumber},
+                                                      s.bufferData->acquireFence
+                                                              ? s.bufferData->acquireFence
+                                                              : Fence::NO_FENCE,
+                                                      currentMaxAcquiredBufferCount);
+                        }
+
+                        // Delete the entire state at this point and not just release the buffer
+                        // because everything associated with the Layer in this Transaction is now
+                        // out of date.
+                        ATRACE_FORMAT("DeleteStaleBuffer %s barrierProducerId:%d > %d",
+                                      layer->name.c_str(), layer->barrierProducerId,
+                                      s.bufferData->producerId);
+                        return TraverseBuffersReturnValues::DELETE_AND_CONTINUE_TRAVERSAL;
+                    }
+
+                    if (layer->barrierFrameNumber < s.bufferData->barrierFrameNumber) {
+                        const bool willApplyBarrierFrame =
+                                flushState.bufferLayersReadyToPresent.contains(s.surface.get()) &&
+                                ((flushState.bufferLayersReadyToPresent.get(s.surface.get()) >=
+                                  s.bufferData->barrierFrameNumber));
+                        if (!willApplyBarrierFrame) {
+                            ATRACE_FORMAT("NotReadyBarrier %s barrierFrameNumber:%" PRId64
+                                          " > %" PRId64,
+                                          layer->name.c_str(), layer->barrierFrameNumber,
+                                          s.bufferData->barrierFrameNumber);
+                            ready = TransactionReadiness::NotReadyBarrier;
+                            return TraverseBuffersReturnValues::STOP_TRAVERSAL;
+                        }
+                    }
+                }
+
+                // If backpressure is enabled and we already have a buffer to commit, keep
+                // the transaction in the queue.
+                const bool hasPendingBuffer =
+                        flushState.bufferLayersReadyToPresent.contains(s.surface.get());
+                if (layer->backpressureEnabled() && hasPendingBuffer &&
+                    transaction.isAutoTimestamp) {
+                    ATRACE_FORMAT("hasPendingBuffer %s", layer->name.c_str());
+                    ready = TransactionReadiness::NotReady;
+                    return TraverseBuffersReturnValues::STOP_TRAVERSAL;
+                }
+
+                const bool acquireFenceAvailable = s.bufferData &&
+                        s.bufferData->flags.test(BufferData::BufferDataChange::fenceChanged) &&
+                        s.bufferData->acquireFence;
+                const bool fenceSignaled = !acquireFenceAvailable ||
+                        s.bufferData->acquireFence->getStatus() != Fence::Status::Unsignaled;
+                if (!fenceSignaled) {
+                    // check fence status
+                    const bool allowLatchUnsignaled =
+                            shouldLatchUnsignaled(s, transaction.states.size(),
+                                                  flushState.firstTransaction) &&
+                            layer->isSimpleBufferUpdate(s);
+                    if (allowLatchUnsignaled) {
+                        ATRACE_FORMAT("fence unsignaled try allowLatchUnsignaled %s",
+                                      layer->name.c_str());
+                        ready = TransactionReadiness::NotReadyUnsignaled;
+                    } else {
+                        ready = TransactionReadiness::NotReady;
+                        auto& listener = s.bufferData->releaseBufferListener;
+                        if (listener &&
+                            (flushState.queueProcessTime - transaction.postTime) >
+                                    std::chrono::nanoseconds(4s).count()) {
+                            mTransactionHandler
+                                    .onTransactionQueueStalled(transaction.id,
+                                                               {.pid = layer->ownerPid.val(),
+                                                                .layerId = layer->id,
+                                                                .layerName = layer->name,
+                                                                .bufferId = s.bufferData->getId(),
+                                                                .frameNumber =
+                                                                        s.bufferData->frameNumber});
+                        }
+                        ATRACE_FORMAT("fence unsignaled %s", layer->name.c_str());
+                        return TraverseBuffersReturnValues::STOP_TRAVERSAL;
+                    }
+                }
+                return TraverseBuffersReturnValues::CONTINUE_TRAVERSAL;
+            });
+    return ready;
+}
+
 void SurfaceFlinger::addTransactionReadyFilters() {
     mTransactionHandler.addTransactionReadyFilter(
             std::bind(&SurfaceFlinger::transactionReadyTimelineCheck, this, std::placeholders::_1));
-    mTransactionHandler.addTransactionReadyFilter(
-            std::bind(&SurfaceFlinger::transactionReadyBufferCheck, this, std::placeholders::_1));
+    if (mLayerLifecycleManagerEnabled) {
+        mTransactionHandler.addTransactionReadyFilter(
+                std::bind(&SurfaceFlinger::transactionReadyBufferCheck, this,
+                          std::placeholders::_1));
+    } else {
+        mTransactionHandler.addTransactionReadyFilter(
+                std::bind(&SurfaceFlinger::transactionReadyBufferCheckLegacy, this,
+                          std::placeholders::_1));
+    }
 }
 
 // For tests only
 bool SurfaceFlinger::flushTransactionQueues(VsyncId vsyncId) {
+    mTransactionHandler.collectTransactions();
     std::vector<TransactionState> transactions = mTransactionHandler.flushTransactions();
     return applyTransactions(transactions, vsyncId);
 }
@@ -4449,24 +5082,19 @@
         return false;
     }
 
-    const Duration earlyLatchVsyncThreshold = mScheduler->getVsyncSchedule()->period() / 2;
+    const Duration earlyLatchVsyncThreshold = mScheduler->getVsyncSchedule()->minFramePeriod() / 2;
 
     return predictedPresentTime >= expectedPresentTime &&
             predictedPresentTime - expectedPresentTime >= earlyLatchVsyncThreshold;
 }
 
-bool SurfaceFlinger::shouldLatchUnsignaled(const sp<Layer>& layer, const layer_state_t& state,
-                                           size_t numStates, bool firstTransaction) const {
+bool SurfaceFlinger::shouldLatchUnsignaled(const layer_state_t& state, size_t numStates,
+                                           bool firstTransaction) const {
     if (enableLatchUnsignaledConfig == LatchUnsignaledConfig::Disabled) {
         ATRACE_FORMAT_INSTANT("%s: false (LatchUnsignaledConfig::Disabled)", __func__);
         return false;
     }
 
-    if (enableLatchUnsignaledConfig == LatchUnsignaledConfig::Always) {
-        ATRACE_FORMAT_INSTANT("%s: true (LatchUnsignaledConfig::Always)", __func__);
-        return true;
-    }
-
     // We only want to latch unsignaled when a single layer is updated in this
     // transaction (i.e. not a blast sync transaction).
     if (numStates != 1) {
@@ -4493,7 +5121,7 @@
         }
     }
 
-    return layer->isSimpleBufferUpdate(state);
+    return true;
 }
 
 status_t SurfaceFlinger::setTransactionState(
@@ -4608,7 +5236,18 @@
     }(state.flags);
 
     const auto frameHint = state.isFrameActive() ? FrameHint::kActive : FrameHint::kNone;
-    mTransactionHandler.queueTransaction(std::move(state));
+    {
+        // Transactions are added via a lockless queue and does not need to be added from the main
+        // thread.
+        ftl::FakeGuard guard(kMainThreadContext);
+        mTransactionHandler.queueTransaction(std::move(state));
+    }
+
+    for (const auto& [displayId, data] : mNotifyExpectedPresentMap) {
+        if (data.hintStatus.load() == NotifyExpectedPresentHintStatus::ScheduleOnTx) {
+            scheduleNotifyExpectedPresentHint(displayId, VsyncId{frameTimelineInfo.vsyncId});
+        }
+    }
     setTransactionFlags(eTransactionFlushNeeded, schedule, applyToken, frameHint);
     return NO_ERROR;
 }
@@ -4635,29 +5274,25 @@
     for (const auto& listener : listenerCallbacks) {
         mTransactionCallbackInvoker.addEmptyTransaction(listener);
     }
-
+    nsecs_t now = systemTime();
     uint32_t clientStateFlags = 0;
     for (auto& resolvedState : states) {
-        if (mLegacyFrontEndEnabled) {
-            clientStateFlags |=
-                    setClientStateLocked(frameTimelineInfo, resolvedState, desiredPresentTime,
-                                         isAutoTimestamp, postTime, transactionId);
-
-        } else /*mLayerLifecycleManagerEnabled*/ {
-            clientStateFlags |= updateLayerCallbacksAndStats(frameTimelineInfo, resolvedState,
-                                                             desiredPresentTime, isAutoTimestamp,
-                                                             postTime, transactionId);
-        }
-        if ((flags & eAnimation) && resolvedState.state.surface) {
-            if (const auto layer = LayerHandle::getLayer(resolvedState.state.surface)) {
-                const auto layerProps = scheduler::LayerProps{
-                        .visible = layer->isVisible(),
-                        .bounds = layer->getBounds(),
-                        .transform = layer->getTransform(),
-                        .setFrameRateVote = layer->getFrameRateForLayerTree(),
-                        .frameRateSelectionPriority = layer->getFrameRateSelectionPriority(),
-                };
-                layer->recordLayerHistoryAnimationTx(layerProps);
+        clientStateFlags |=
+                updateLayerCallbacksAndStats(frameTimelineInfo, resolvedState, desiredPresentTime,
+                                             isAutoTimestamp, postTime, transactionId);
+        if (!mLayerLifecycleManagerEnabled) {
+            if ((flags & eAnimation) && resolvedState.state.surface) {
+                if (const auto layer = LayerHandle::getLayer(resolvedState.state.surface)) {
+                    const auto layerProps = scheduler::LayerProps{
+                            .visible = layer->isVisible(),
+                            .bounds = layer->getBounds(),
+                            .transform = layer->getTransform(),
+                            .setFrameRateVote = layer->getFrameRateForLayerTree(),
+                            .frameRateSelectionPriority = layer->getFrameRateSelectionPriority(),
+                            .isFrontBuffered = layer->isFrontBuffered(),
+                    };
+                    layer->recordLayerHistoryAnimationTx(layerProps, now);
+                }
             }
         }
     }
@@ -4693,9 +5328,8 @@
     return needsTraversal;
 }
 
-bool SurfaceFlinger::applyAndCommitDisplayTransactionStates(
+bool SurfaceFlinger::applyAndCommitDisplayTransactionStatesLocked(
         std::vector<TransactionState>& transactions) {
-    Mutex::Autolock lock(mStateLock);
     bool needsTraversal = false;
     uint32_t transactionFlags = 0;
     for (auto& transaction : transactions) {
@@ -4717,7 +5351,7 @@
     }
 
     mFrontEndDisplayInfosChanged = mTransactionFlags & eDisplayTransactionNeeded;
-    if (mFrontEndDisplayInfosChanged && !mLegacyFrontEndEnabled) {
+    if (mFrontEndDisplayInfosChanged) {
         processDisplayChangesLocked();
         mFrontEndDisplayInfos.clear();
         for (const auto& [_, display] : mDisplays) {
@@ -4926,11 +5560,6 @@
     if (what & layer_state_t::eBlurRegionsChanged) {
         if (layer->setBlurRegions(s.blurRegions)) flags |= eTraversalNeeded;
     }
-    if (what & layer_state_t::eRenderBorderChanged) {
-        if (layer->enableBorder(s.borderEnabled, s.borderWidth, s.borderColor)) {
-            flags |= eTraversalNeeded;
-        }
-    }
     if (what & layer_state_t::eLayerStackChanged) {
         ssize_t idx = mCurrentState.layersSortedByZ.indexOf(layer);
         // We only allow setting layer stacks for top level layers,
@@ -4971,7 +5600,8 @@
         if (layer->setApi(s.api)) flags |= eTraversalNeeded;
     }
     if (what & layer_state_t::eSidebandStreamChanged) {
-        if (layer->setSidebandStream(s.sidebandStream)) flags |= eTraversalNeeded;
+        if (layer->setSidebandStream(s.sidebandStream, frameTimelineInfo, postTime))
+            flags |= eTraversalNeeded;
     }
     if (what & layer_state_t::eInputInfoChanged) {
         layer->setInputInfo(*s.windowInfoHandle->getInfo());
@@ -5021,9 +5651,23 @@
         const auto strategy =
             Layer::FrameRate::convertChangeFrameRateStrategy(s.changeFrameRateStrategy);
 
-        if (layer->setFrameRate(
-                Layer::FrameRate(Fps::fromValue(s.frameRate), compatibility, strategy))) {
-          flags |= eTraversalNeeded;
+        if (layer->setFrameRate(Layer::FrameRate::FrameRateVote(Fps::fromValue(s.frameRate),
+                                                                compatibility, strategy))) {
+            flags |= eTraversalNeeded;
+        }
+    }
+    if (what & layer_state_t::eFrameRateCategoryChanged) {
+        const FrameRateCategory category = Layer::FrameRate::convertCategory(s.frameRateCategory);
+        if (layer->setFrameRateCategory(category, s.frameRateCategorySmoothSwitchOnly)) {
+            flags |= eTraversalNeeded;
+        }
+    }
+    if (what & layer_state_t::eFrameRateSelectionStrategyChanged) {
+        const scheduler::LayerInfo::FrameRateSelectionStrategy strategy =
+                scheduler::LayerInfo::convertFrameRateSelectionStrategy(
+                        s.frameRateSelectionStrategy);
+        if (layer->setFrameRateSelectionStrategy(strategy)) {
+            flags |= eTraversalNeeded;
         }
     }
     if (what & layer_state_t::eFixedTransformHintChanged) {
@@ -5042,6 +5686,11 @@
             flags |= eTraversalNeeded;
         }
     }
+    if (what & layer_state_t::eDesiredHdrHeadroomChanged) {
+        if (layer->setDesiredHdrHeadroom(s.desiredHdrSdrRatio)) {
+            flags |= eTraversalNeeded;
+        }
+    }
     if (what & layer_state_t::eCachingHintChanged) {
         if (layer->setCachingHint(s.cachingHint)) {
             flags |= eTraversalNeeded;
@@ -5205,11 +5854,32 @@
     // TODO(b/238781169) remove after screenshot refactor, currently screenshots
     // requires to read drawing state from binder thread. So we need to fix that
     // before removing this.
+    if (what & layer_state_t::eBufferTransformChanged) {
+        if (layer->setTransform(s.bufferTransform)) flags |= eTraversalNeeded;
+    }
+    if (what & layer_state_t::eTransformToDisplayInverseChanged) {
+        if (layer->setTransformToDisplayInverse(s.transformToDisplayInverse))
+            flags |= eTraversalNeeded;
+    }
     if (what & layer_state_t::eCropChanged) {
         if (layer->setCrop(s.crop)) flags |= eTraversalNeeded;
     }
     if (what & layer_state_t::eSidebandStreamChanged) {
-        if (layer->setSidebandStream(s.sidebandStream)) flags |= eTraversalNeeded;
+        if (layer->setSidebandStream(s.sidebandStream, frameTimelineInfo, postTime))
+            flags |= eTraversalNeeded;
+    }
+    if (what & layer_state_t::eDataspaceChanged) {
+        if (layer->setDataspace(s.dataspace)) flags |= eTraversalNeeded;
+    }
+    if (what & layer_state_t::eExtendedRangeBrightnessChanged) {
+        if (layer->setExtendedRangeBrightness(s.currentHdrSdrRatio, s.desiredHdrSdrRatio)) {
+            flags |= eTraversalNeeded;
+        }
+    }
+    if (what & layer_state_t::eDesiredHdrHeadroomChanged) {
+        if (layer->setDesiredHdrHeadroom(s.desiredHdrSdrRatio)) {
+            flags |= eTraversalNeeded;
+        }
     }
     if (what & layer_state_t::eBufferChanged) {
         std::optional<ui::Transform::RotationFlags> transformHint = std::nullopt;
@@ -5278,7 +5948,7 @@
             return result;
         }
 
-        mirrorLayer->setClonedChild(mirrorFrom->createClone(mirrorLayer->getSequence()));
+        mirrorLayer->setClonedChild(mirrorFrom->createClone());
     }
 
     outResult.layerId = mirrorLayer->sequence;
@@ -5324,11 +5994,6 @@
         return result;
     }
 
-    if (mLegacyFrontEndEnabled) {
-        std::scoped_lock<std::mutex> lock(mMirrorDisplayLock);
-        mMirrorDisplays.emplace_back(layerStack, outResult.handle, args.client);
-    }
-
     setTransactionFlags(eTransactionFlushNeeded);
     return NO_ERROR;
 }
@@ -5343,7 +6008,7 @@
         case ISurfaceComposerClient::eFXSurfaceContainer:
         case ISurfaceComposerClient::eFXSurfaceBufferState:
             args.flags |= ISurfaceComposerClient::eNoColorFill;
-            FMT_FALLTHROUGH;
+            [[fallthrough]];
         case ISurfaceComposerClient::eFXSurfaceEffect: {
             result = createBufferStateLayer(args, &outResult.handle, &layer);
             std::atomic<int32_t>* pendingBufferCounter = layer->getPendingBufferCounter();
@@ -5385,7 +6050,6 @@
 
 status_t SurfaceFlinger::createBufferStateLayer(LayerCreationArgs& args, sp<IBinder>* handle,
                                                 sp<Layer>* outLayer) {
-    args.textureName = getNewTexture();
     *outLayer = getFactory().createBufferStateLayer(args);
     *handle = (*outLayer)->getHandle();
     return NO_ERROR;
@@ -5407,10 +6071,14 @@
 void SurfaceFlinger::onHandleDestroyed(BBinder* handle, sp<Layer>& layer, uint32_t layerId) {
     {
         std::scoped_lock<std::mutex> lock(mCreatedLayersLock);
-        mDestroyedHandles.emplace_back(layerId);
+        mDestroyedHandles.emplace_back(layerId, layer->getDebugName());
     }
 
-    mTransactionHandler.onLayerDestroyed(layerId);
+    {
+        // Used to remove stalled transactions which uses an internal lock.
+        ftl::FakeGuard guard(kMainThreadContext);
+        mTransactionHandler.onLayerDestroyed(layerId);
+    }
 
     Mutex::Autolock lock(mStateLock);
     markLayerPendingRemovalLocked(layer);
@@ -5422,12 +6090,6 @@
 }
 
 void SurfaceFlinger::initializeDisplays() {
-    const auto display = FTL_FAKE_GUARD(mStateLock, getDefaultDisplayDeviceLocked());
-    if (!display) return;
-
-    const sp<IBinder> token = display->getDisplayToken().promote();
-    LOG_ALWAYS_FATAL_IF(token == nullptr);
-
     TransactionState state;
     state.inputWindowCommands = mInputWindowCommands;
     const nsecs_t now = systemTime();
@@ -5438,37 +6100,43 @@
     const uint64_t transactionId = (static_cast<uint64_t>(mPid) << 32) | mUniqueTransactionId++;
     state.id = transactionId;
 
-    // reset screen orientation and use primary layer stack
-    Vector<DisplayState> displays;
-    DisplayState d;
-    d.what = DisplayState::eDisplayProjectionChanged |
-             DisplayState::eLayerStackChanged;
-    d.token = token;
-    d.layerStack = ui::DEFAULT_LAYER_STACK;
-    d.orientation = ui::ROTATION_0;
-    d.orientedDisplaySpaceRect.makeInvalid();
-    d.layerStackSpaceRect.makeInvalid();
-    d.width = 0;
-    d.height = 0;
-    state.displays.add(d);
+    auto layerStack = ui::DEFAULT_LAYER_STACK.id;
+    for (const auto& [id, display] : FTL_FAKE_GUARD(mStateLock, mPhysicalDisplays)) {
+        state.displays.push(DisplayState(display.token(), ui::LayerStack::fromValue(layerStack++)));
+    }
 
     std::vector<TransactionState> transactions;
     transactions.emplace_back(state);
 
-    if (mLegacyFrontEndEnabled) {
-        applyTransactions(transactions, VsyncId{0});
-    } else {
-        applyAndCommitDisplayTransactionStates(transactions);
+    {
+        Mutex::Autolock lock(mStateLock);
+        applyAndCommitDisplayTransactionStatesLocked(transactions);
     }
 
     {
         ftl::FakeGuard guard(mStateLock);
-        setPowerModeInternal(display, hal::PowerMode::ON);
+
+        // In case of a restart, ensure all displays are off.
+        for (const auto& [id, display] : mPhysicalDisplays) {
+            setPowerModeInternal(getDisplayDeviceLocked(id), hal::PowerMode::OFF);
+        }
+
+        // Power on all displays. The primary display is first, so becomes the active display. Also,
+        // the DisplayCapability set of a display is populated on its first powering on. Do this now
+        // before responding to any Binder query from DisplayManager about display capabilities.
+        // Additionally, do not turn on displays if the boot should be quiescent.
+        if (!mSkipPowerOnForQuiescent) {
+            for (const auto& [id, display] : mPhysicalDisplays) {
+                setPowerModeInternal(getDisplayDeviceLocked(id), hal::PowerMode::ON);
+            }
+        }
     }
 }
 
 void SurfaceFlinger::setPowerModeInternal(const sp<DisplayDevice>& display, hal::PowerMode mode) {
     if (display->isVirtual()) {
+        // TODO(b/241285876): This code path should not be reachable, so enforce this at compile
+        // time.
         ALOGE("%s: Invalid operation on virtual display", __func__);
         return;
     }
@@ -5476,8 +6144,8 @@
     const auto displayId = display->getPhysicalId();
     ALOGD("Setting power mode %d on display %s", mode, to_string(displayId).c_str());
 
-    const auto currentModeOpt = display->getPowerMode();
-    if (currentModeOpt == mode) {
+    const auto currentMode = display->getPowerMode();
+    if (currentMode == mode) {
         return;
     }
 
@@ -5493,8 +6161,8 @@
 
     display->setPowerMode(mode);
 
-    const auto refreshRate = display->refreshRateSelector().getActiveMode().modePtr->getFps();
-    if (!currentModeOpt || *currentModeOpt == hal::PowerMode::OFF) {
+    const auto activeMode = display->refreshRateSelector().getActiveMode().modePtr;
+    if (currentMode == hal::PowerMode::OFF) {
         // Turn on the display
 
         // Activate the display (which involves a modeset to the active mode) when the inner or
@@ -5522,22 +6190,25 @@
         }
 
         getHwComposer().setPowerMode(displayId, mode);
-        if (displayId == mActiveDisplayId && mode != hal::PowerMode::DOZE_SUSPEND) {
+        if (mode != hal::PowerMode::DOZE_SUSPEND &&
+            (displayId == mActiveDisplayId || FlagManager::getInstance().multithreaded_present())) {
             const bool enable =
                     mScheduler->getVsyncSchedule(displayId)->getPendingHardwareVsyncState();
             requestHardwareVsync(displayId, enable);
 
-            mScheduler->enableSyntheticVsync(false);
+            if (displayId == mActiveDisplayId) {
+                mScheduler->enableSyntheticVsync(false);
+            }
 
             constexpr bool kAllowToEnable = true;
-            mScheduler->resyncToHardwareVsync(displayId, kAllowToEnable, refreshRate);
+            mScheduler->resyncToHardwareVsync(displayId, kAllowToEnable, activeMode.get());
         }
 
         mVisibleRegionsDirty = true;
         scheduleComposite(FrameHint::kActive);
     } else if (mode == hal::PowerMode::OFF) {
+        const bool currentModeNotDozeSuspend = (currentMode != hal::PowerMode::DOZE_SUSPEND);
         // Turn off the display
-
         if (displayId == mActiveDisplayId) {
             if (const auto display = getActivatableDisplay()) {
                 onActiveDisplayChangedLocked(activeDisplay.get(), *display);
@@ -5551,14 +6222,24 @@
                           strerror(errno));
                 }
 
-                if (*currentModeOpt != hal::PowerMode::DOZE_SUSPEND) {
-                    mScheduler->disableHardwareVsync(displayId, true);
+                if (currentModeNotDozeSuspend) {
+                    if (!FlagManager::getInstance().multithreaded_present()) {
+                        mScheduler->disableHardwareVsync(displayId, true);
+                    }
                     mScheduler->enableSyntheticVsync();
                 }
             }
         }
+        if (currentModeNotDozeSuspend && FlagManager::getInstance().multithreaded_present()) {
+            constexpr bool kDisallow = true;
+            mScheduler->disableHardwareVsync(displayId, kDisallow);
+        }
 
-        // Disable VSYNC before turning off the display.
+        // We must disable VSYNC *before* turning off the display. The call to
+        // disableHardwareVsync, above, schedules a task to turn it off after
+        // this method returns. But by that point, the display is OFF, so the
+        // call just updates the pending state, without actually disabling
+        // VSYNC.
         requestHardwareVsync(displayId, false);
         getHwComposer().setPowerMode(displayId, mode);
 
@@ -5567,17 +6248,24 @@
     } else if (mode == hal::PowerMode::DOZE || mode == hal::PowerMode::ON) {
         // Update display while dozing
         getHwComposer().setPowerMode(displayId, mode);
-        if (displayId == mActiveDisplayId && *currentModeOpt == hal::PowerMode::DOZE_SUSPEND) {
-            ALOGI("Force repainting for DOZE_SUSPEND -> DOZE or ON.");
-            mVisibleRegionsDirty = true;
-            scheduleRepaint();
-            mScheduler->enableSyntheticVsync(false);
-            mScheduler->resyncToHardwareVsync(displayId, true /* allowToEnable */, refreshRate);
+        if (currentMode == hal::PowerMode::DOZE_SUSPEND &&
+            (displayId == mActiveDisplayId || FlagManager::getInstance().multithreaded_present())) {
+            if (displayId == mActiveDisplayId) {
+                ALOGI("Force repainting for DOZE_SUSPEND -> DOZE or ON.");
+                mVisibleRegionsDirty = true;
+                scheduleRepaint();
+                mScheduler->enableSyntheticVsync(false);
+            }
+            constexpr bool kAllowToEnable = true;
+            mScheduler->resyncToHardwareVsync(displayId, kAllowToEnable, activeMode.get());
         }
     } else if (mode == hal::PowerMode::DOZE_SUSPEND) {
         // Leave display going to doze
+        if (displayId == mActiveDisplayId || FlagManager::getInstance().multithreaded_present()) {
+            constexpr bool kDisallow = true;
+            mScheduler->disableHardwareVsync(displayId, kDisallow);
+        }
         if (displayId == mActiveDisplayId) {
-            mScheduler->disableHardwareVsync(displayId, true);
             mScheduler->enableSyntheticVsync();
         }
         getHwComposer().setPowerMode(displayId, mode);
@@ -5588,7 +6276,7 @@
 
     if (displayId == mActiveDisplayId) {
         mTimeStats->setPowerMode(mode);
-        mRefreshRateStats->setPowerMode(mode);
+        mScheduler->setActiveDisplayPowerModeForRefreshRateStats(mode);
     }
 
     mScheduler->setDisplayPowerMode(displayId, mode);
@@ -5597,8 +6285,9 @@
 }
 
 void SurfaceFlinger::setPowerMode(const sp<IBinder>& displayToken, int mode) {
-    auto future = mScheduler->schedule([=]() FTL_FAKE_GUARD(mStateLock) FTL_FAKE_GUARD(
+    auto future = mScheduler->schedule([=, this]() FTL_FAKE_GUARD(mStateLock) FTL_FAKE_GUARD(
                                                kMainThreadContext) {
+        mSkipPowerOnForQuiescent = false;
         const auto display = getDisplayDeviceLocked(displayToken);
         if (!display) {
             ALOGE("Attempt to set power mode %d for invalid display token %p", mode,
@@ -5624,81 +6313,60 @@
             !PermissionCache::checkPermission(sDump, pid, uid)) {
         StringAppendF(&result, "Permission Denial: can't dump SurfaceFlinger from pid=%d, uid=%d\n",
                       pid, uid);
-    } else {
-        static const std::unordered_map<std::string, Dumper> dumpers = {
-                {"--comp-displays"s, dumper(&SurfaceFlinger::dumpCompositionDisplays)},
-                {"--display-id"s, dumper(&SurfaceFlinger::dumpDisplayIdentificationData)},
-                {"--displays"s, dumper(&SurfaceFlinger::dumpDisplays)},
-                {"--edid"s, argsDumper(&SurfaceFlinger::dumpRawDisplayIdentificationData)},
-                {"--events"s, dumper(&SurfaceFlinger::dumpEvents)},
-                {"--frametimeline"s, argsDumper(&SurfaceFlinger::dumpFrameTimeline)},
-                {"--hwclayers"s, dumper(&SurfaceFlinger::dumpHwcLayersMinidumpLocked)},
-                {"--latency"s, argsDumper(&SurfaceFlinger::dumpStatsLocked)},
-                {"--latency-clear"s, argsDumper(&SurfaceFlinger::clearStatsLocked)},
-                {"--list"s, dumper(&SurfaceFlinger::listLayersLocked)},
-                {"--planner"s, argsDumper(&SurfaceFlinger::dumpPlannerInfo)},
-                {"--scheduler"s, dumper(&SurfaceFlinger::dumpScheduler)},
-                {"--timestats"s, protoDumper(&SurfaceFlinger::dumpTimeStats)},
-                {"--vsync"s, dumper(&SurfaceFlinger::dumpVsync)},
-                {"--wide-color"s, dumper(&SurfaceFlinger::dumpWideColorInfo)},
-        };
-
-        const auto flag = args.empty() ? ""s : std::string(String8(args[0]));
-
-        // Traversal of drawing state must happen on the main thread.
-        // Otherwise, SortedVector may have shared ownership during concurrent
-        // traversals, which can result in use-after-frees.
-        std::string compositionLayers;
-        mScheduler
-                ->schedule([&] {
-                    StringAppendF(&compositionLayers, "Composition layers\n");
-                    mDrawingState.traverseInZOrder([&](Layer* layer) {
-                        auto* compositionState = layer->getCompositionState();
-                        if (!compositionState || !compositionState->isVisible) return;
-
-                        android::base::StringAppendF(&compositionLayers, "* Layer %p (%s)\n", layer,
-                                                     layer->getDebugName() ? layer->getDebugName()
-                                                                           : "<unknown>");
-                        compositionState->dump(compositionLayers);
-                    });
-                })
-                .get();
-
-        bool dumpLayers = true;
-        {
-            TimedLock lock(mStateLock, s2ns(1), __func__);
-            if (!lock.locked()) {
-                StringAppendF(&result, "Dumping without lock after timeout: %s (%d)\n",
-                              strerror(-lock.status), lock.status);
-            }
-
-            if (const auto it = dumpers.find(flag); it != dumpers.end()) {
-                (it->second)(args, asProto, result);
-                dumpLayers = false;
-            } else if (!asProto) {
-                dumpAllLocked(args, compositionLayers, result);
-            }
-        }
-
-        if (dumpLayers) {
-            LayersTraceFileProto traceFileProto = mLayerTracing.createTraceFileProto();
-            LayersTraceProto* layersTrace = traceFileProto.add_entry();
-            LayersProto layersProto = dumpProtoFromMainThread();
-            layersTrace->mutable_layers()->Swap(&layersProto);
-            auto displayProtos = dumpDisplayProto();
-            layersTrace->mutable_displays()->Swap(&displayProtos);
-
-            if (asProto) {
-                result.append(traceFileProto.SerializeAsString());
-            } else {
-                // Dump info that we need to access from the main thread
-                const auto layerTree = LayerProtoParser::generateLayerTree(layersTrace->layers());
-                result.append(LayerProtoParser::layerTreeToString(layerTree));
-                result.append("\n");
-                dumpOffscreenLayers(result);
-            }
-        }
+        write(fd, result.c_str(), result.size());
+        return NO_ERROR;
     }
+
+    if (asProto && args.empty()) {
+        perfetto::protos::LayersTraceFileProto traceFileProto =
+                mLayerTracing.createTraceFileProto();
+        perfetto::protos::LayersSnapshotProto* layersTrace = traceFileProto.add_entry();
+        perfetto::protos::LayersProto layersProto = dumpProtoFromMainThread();
+        layersTrace->mutable_layers()->Swap(&layersProto);
+        auto displayProtos = dumpDisplayProto();
+        layersTrace->mutable_displays()->Swap(&displayProtos);
+        result.append(traceFileProto.SerializeAsString());
+        write(fd, result.c_str(), result.size());
+        return NO_ERROR;
+    }
+
+    static const std::unordered_map<std::string, Dumper> dumpers = {
+            {"--comp-displays"s, dumper(&SurfaceFlinger::dumpCompositionDisplays)},
+            {"--display-id"s, dumper(&SurfaceFlinger::dumpDisplayIdentificationData)},
+            {"--displays"s, dumper(&SurfaceFlinger::dumpDisplays)},
+            {"--edid"s, argsDumper(&SurfaceFlinger::dumpRawDisplayIdentificationData)},
+            {"--events"s, dumper(&SurfaceFlinger::dumpEvents)},
+            {"--frametimeline"s, argsDumper(&SurfaceFlinger::dumpFrameTimeline)},
+            {"--frontend"s, mainThreadDumper(&SurfaceFlinger::dumpFrontEnd)},
+            {"--hdrinfo"s, dumper(&SurfaceFlinger::dumpHdrInfo)},
+            {"--hwclayers"s, mainThreadDumper(&SurfaceFlinger::dumpHwcLayersMinidump)},
+            {"--latency"s, argsMainThreadDumper(&SurfaceFlinger::dumpStats)},
+            {"--latency-clear"s, argsMainThreadDumper(&SurfaceFlinger::clearStats)},
+            {"--list"s, mainThreadDumper(&SurfaceFlinger::listLayers)},
+            {"--planner"s, argsDumper(&SurfaceFlinger::dumpPlannerInfo)},
+            {"--scheduler"s, dumper(&SurfaceFlinger::dumpScheduler)},
+            {"--timestats"s, protoDumper(&SurfaceFlinger::dumpTimeStats)},
+            {"--vsync"s, dumper(&SurfaceFlinger::dumpVsync)},
+            {"--wide-color"s, dumper(&SurfaceFlinger::dumpWideColorInfo)},
+    };
+
+    const auto flag = args.empty() ? ""s : std::string(String8(args[0]));
+    if (const auto it = dumpers.find(flag); it != dumpers.end()) {
+        (it->second)(args, asProto, result);
+        write(fd, result.c_str(), result.size());
+        return NO_ERROR;
+    }
+
+    // Traversal of drawing state must happen on the main thread.
+    // Otherwise, SortedVector may have shared ownership during concurrent
+    // traversals, which can result in use-after-frees.
+    std::string compositionLayers;
+    mScheduler
+            ->schedule([&]() FTL_FAKE_GUARD(mStateLock) FTL_FAKE_GUARD(kMainThreadContext) {
+                dumpVisibleFrontEnd(compositionLayers);
+            })
+            .get();
+    dumpAll(args, compositionLayers, result);
     write(fd, result.c_str(), result.size());
     return NO_ERROR;
 }
@@ -5707,29 +6375,30 @@
     return doDump(fd, DumpArgs(), asProto);
 }
 
-void SurfaceFlinger::listLayersLocked(std::string& result) const {
-    mCurrentState.traverseInZOrder(
-            [&](Layer* layer) { StringAppendF(&result, "%s\n", layer->getDebugName()); });
+void SurfaceFlinger::listLayers(std::string& result) const {
+    for (const auto& layer : mLayerLifecycleManager.getLayers()) {
+        StringAppendF(&result, "%s\n", layer->getDebugString().c_str());
+    }
 }
 
-void SurfaceFlinger::dumpStatsLocked(const DumpArgs& args, std::string& result) const {
+void SurfaceFlinger::dumpStats(const DumpArgs& args, std::string& result) const {
     StringAppendF(&result, "%" PRId64 "\n", getVsyncPeriodFromHWC());
     if (args.size() < 2) return;
 
     const auto name = String8(args[1]);
-    mCurrentState.traverseInZOrder([&](Layer* layer) {
-        if (layer->getName() == name.string()) {
+    traverseLegacyLayers([&](Layer* layer) {
+        if (layer->getName() == name.c_str()) {
             layer->dumpFrameStats(result);
         }
     });
 }
 
-void SurfaceFlinger::clearStatsLocked(const DumpArgs& args, std::string&) {
+void SurfaceFlinger::clearStats(const DumpArgs& args, std::string&) {
     const bool clearAll = args.size() < 2;
     const auto name = clearAll ? String8() : String8(args[1]);
 
-    mCurrentState.traverse([&](Layer* layer) {
-        if (clearAll || layer->getName() == name.string()) {
+    traverseLegacyLayers([&](Layer* layer) {
+        if (clearAll || layer->getName() == name.c_str()) {
             layer->clearFrameStats();
         }
     });
@@ -5774,10 +6443,6 @@
     dumper.dump("debugDisplayModeSetByBackdoor"sv, mDebugDisplayModeSetByBackdoor);
     dumper.eol();
 
-    mRefreshRateStats->dump(result);
-    dumper.eol();
-
-    mVsyncConfiguration->dump(result);
     StringAppendF(&result,
                   "         present offset: %9" PRId64 " ns\t        VSYNC period: %9" PRId64
                   " ns\n\n",
@@ -5785,7 +6450,7 @@
 }
 
 void SurfaceFlinger::dumpEvents(std::string& result) const {
-    mScheduler->dump(mAppConnectionHandle, result);
+    mScheduler->dump(scheduler::Cycle::Render, result);
 }
 
 void SurfaceFlinger::dumpVsync(std::string& result) const {
@@ -5881,7 +6546,6 @@
 
 void SurfaceFlinger::dumpWideColorInfo(std::string& result) const {
     StringAppendF(&result, "Device supports wide color: %d\n", mSupportsWideColor);
-    StringAppendF(&result, "Device uses color management: %d\n", useColorManagement);
     StringAppendF(&result, "DisplayColorSetting: %s\n",
                   decodeDisplayColorSetting(mDisplayColorSetting).c_str());
 
@@ -5902,7 +6566,93 @@
     result.append("\n");
 }
 
-LayersProto SurfaceFlinger::dumpDrawingStateProto(uint32_t traceFlags) const {
+void SurfaceFlinger::dumpHdrInfo(std::string& result) const {
+    for (const auto& [displayId, listener] : mHdrLayerInfoListeners) {
+        StringAppendF(&result, "HDR events for display %" PRIu64 "\n", displayId.value);
+        listener->dump(result);
+        result.append("\n");
+    }
+}
+
+void SurfaceFlinger::dumpFrontEnd(std::string& result) {
+    std::ostringstream out;
+    out << "\nComposition list\n";
+    ui::LayerStack lastPrintedLayerStackHeader = ui::INVALID_LAYER_STACK;
+    for (const auto& snapshot : mLayerSnapshotBuilder.getSnapshots()) {
+        if (lastPrintedLayerStackHeader != snapshot->outputFilter.layerStack) {
+            lastPrintedLayerStackHeader = snapshot->outputFilter.layerStack;
+            out << "LayerStack=" << lastPrintedLayerStackHeader.id << "\n";
+        }
+        out << "  " << *snapshot << "\n";
+    }
+
+    out << "\nInput list\n";
+    lastPrintedLayerStackHeader = ui::INVALID_LAYER_STACK;
+    mLayerSnapshotBuilder.forEachInputSnapshot([&](const frontend::LayerSnapshot& snapshot) {
+        if (lastPrintedLayerStackHeader != snapshot.outputFilter.layerStack) {
+            lastPrintedLayerStackHeader = snapshot.outputFilter.layerStack;
+            out << "LayerStack=" << lastPrintedLayerStackHeader.id << "\n";
+        }
+        out << "  " << snapshot << "\n";
+    });
+
+    out << "\nLayer Hierarchy\n"
+        << mLayerHierarchyBuilder.getHierarchy().dump() << "\nOffscreen Hierarchy\n"
+        << mLayerHierarchyBuilder.getOffscreenHierarchy().dump() << "\n\n";
+    result.append(out.str());
+}
+
+void SurfaceFlinger::dumpVisibleFrontEnd(std::string& result) {
+    if (!mLayerLifecycleManagerEnabled) {
+        StringAppendF(&result, "Composition layers\n");
+        mDrawingState.traverseInZOrder([&](Layer* layer) {
+            auto* compositionState = layer->getCompositionState();
+            if (!compositionState || !compositionState->isVisible) return;
+            android::base::StringAppendF(&result, "* Layer %p (%s)\n", layer,
+                                         layer->getDebugName() ? layer->getDebugName()
+                                                               : "<unknown>");
+            compositionState->dump(result);
+        });
+
+        StringAppendF(&result, "Offscreen Layers\n");
+        for (Layer* offscreenLayer : mOffscreenLayers) {
+            offscreenLayer->traverse(LayerVector::StateSet::Drawing,
+                                     [&](Layer* layer) { layer->dumpOffscreenDebugInfo(result); });
+        }
+    } else {
+        std::ostringstream out;
+        out << "\nComposition list\n";
+        ui::LayerStack lastPrintedLayerStackHeader = ui::INVALID_LAYER_STACK;
+        mLayerSnapshotBuilder.forEachVisibleSnapshot(
+                [&](std::unique_ptr<frontend::LayerSnapshot>& snapshot) {
+                    if (snapshot->hasSomethingToDraw()) {
+                        if (lastPrintedLayerStackHeader != snapshot->outputFilter.layerStack) {
+                            lastPrintedLayerStackHeader = snapshot->outputFilter.layerStack;
+                            out << "LayerStack=" << lastPrintedLayerStackHeader.id << "\n";
+                        }
+                        out << "  " << *snapshot << "\n";
+                    }
+                });
+
+        out << "\nInput list\n";
+        lastPrintedLayerStackHeader = ui::INVALID_LAYER_STACK;
+        mLayerSnapshotBuilder.forEachInputSnapshot([&](const frontend::LayerSnapshot& snapshot) {
+            if (lastPrintedLayerStackHeader != snapshot.outputFilter.layerStack) {
+                lastPrintedLayerStackHeader = snapshot.outputFilter.layerStack;
+                out << "LayerStack=" << lastPrintedLayerStackHeader.id << "\n";
+            }
+            out << "  " << snapshot << "\n";
+        });
+
+        out << "\nLayer Hierarchy\n"
+            << mLayerHierarchyBuilder.getHierarchy() << "\nOffscreen Hierarchy\n"
+            << mLayerHierarchyBuilder.getOffscreenHierarchy() << "\n\n";
+        result = out.str();
+        dumpHwcLayersMinidump(result);
+    }
+}
+
+perfetto::protos::LayersProto SurfaceFlinger::dumpDrawingStateProto(uint32_t traceFlags) const {
     std::unordered_set<uint64_t> stackIdsToSkip;
 
     // Determine if virtual layers display should be skipped
@@ -5914,29 +6664,26 @@
         }
     }
 
-    if (mLegacyFrontEndEnabled) {
-        LayersProto layersProto;
-        for (const sp<Layer>& layer : mDrawingState.layersSortedByZ) {
-            if (stackIdsToSkip.find(layer->getLayerStack().id) != stackIdsToSkip.end()) {
-                continue;
-            }
-            layer->writeToProto(layersProto, traceFlags);
-        }
-        return layersProto;
-    }
-
     return LayerProtoFromSnapshotGenerator(mLayerSnapshotBuilder, mFrontEndDisplayInfos,
                                            mLegacyLayers, traceFlags)
             .generate(mLayerHierarchyBuilder.getHierarchy());
 }
 
-google::protobuf::RepeatedPtrField<DisplayProto> SurfaceFlinger::dumpDisplayProto() const {
-    google::protobuf::RepeatedPtrField<DisplayProto> displays;
+google::protobuf::RepeatedPtrField<perfetto::protos::DisplayProto>
+SurfaceFlinger::dumpDisplayProto() const {
+    google::protobuf::RepeatedPtrField<perfetto::protos::DisplayProto> displays;
     for (const auto& [_, display] : FTL_FAKE_GUARD(mStateLock, mDisplays)) {
-        DisplayProto* displayProto = displays.Add();
+        perfetto::protos::DisplayProto* displayProto = displays.Add();
         displayProto->set_id(display->getId().value);
         displayProto->set_name(display->getDisplayName());
         displayProto->set_layer_stack(display->getLayerStack().id);
+
+        if (!display->isVirtual()) {
+            const auto dpi = display->refreshRateSelector().getActiveMode().modePtr->getDpi();
+            displayProto->set_dpi_x(dpi.x);
+            displayProto->set_dpi_y(dpi.y);
+        }
+
         LayerProtoHelper::writeSizeToProto(display->getWidth(), display->getHeight(),
                                            [&]() { return displayProto->mutable_size(); });
         LayerProtoHelper::writeToProto(display->getLayerStackSpaceRect(), [&]() {
@@ -5953,10 +6700,11 @@
     getHwComposer().dump(result);
 }
 
-void SurfaceFlinger::dumpOffscreenLayersProto(LayersProto& layersProto, uint32_t traceFlags) const {
+void SurfaceFlinger::dumpOffscreenLayersProto(perfetto::protos::LayersProto& layersProto,
+                                              uint32_t traceFlags) const {
     // Add a fake invisible root layer to the proto output and parent all the offscreen layers to
     // it.
-    LayerProto* rootProto = layersProto.add_layers();
+    perfetto::protos::LayerProto* rootProto = layersProto.add_layers();
     const int32_t offscreenRootLayerId = INT32_MAX - 2;
     rootProto->set_id(offscreenRootLayerId);
     rootProto->set_name("Offscreen Root");
@@ -5967,13 +6715,17 @@
         rootProto->add_children(offscreenLayer->sequence);
 
         // Add layer
-        LayerProto* layerProto = offscreenLayer->writeToProto(layersProto, traceFlags);
+        auto* layerProto = offscreenLayer->writeToProto(layersProto, traceFlags);
         layerProto->set_parent(offscreenRootLayerId);
     }
 }
 
-LayersProto SurfaceFlinger::dumpProtoFromMainThread(uint32_t traceFlags) {
-    return mScheduler->schedule([=] { return dumpDrawingStateProto(traceFlags); }).get();
+perfetto::protos::LayersProto SurfaceFlinger::dumpProtoFromMainThread(uint32_t traceFlags) {
+    return mScheduler
+            ->schedule([=, this]() FTL_FAKE_GUARD(kMainThreadContext) {
+                return dumpDrawingStateProto(traceFlags);
+            })
+            .get();
 }
 
 void SurfaceFlinger::dumpOffscreenLayers(std::string& result) {
@@ -5990,8 +6742,8 @@
     result.append(future.get());
 }
 
-void SurfaceFlinger::dumpHwcLayersMinidumpLocked(std::string& result) const {
-    for (const auto& [token, display] : mDisplays) {
+void SurfaceFlinger::dumpHwcLayersMinidumpLockedLegacy(std::string& result) const {
+    for (const auto& [token, display] : FTL_FAKE_GUARD(mStateLock, mDisplays)) {
         const auto displayId = HalDisplayId::tryCast(display->getId());
         if (!displayId) {
             continue;
@@ -6002,13 +6754,50 @@
         Layer::miniDumpHeader(result);
 
         const DisplayDevice& ref = *display;
-        mDrawingState.traverseInZOrder([&](Layer* layer) { layer->miniDump(result, ref); });
+        mDrawingState.traverseInZOrder([&](Layer* layer) { layer->miniDumpLegacy(result, ref); });
         result.append("\n");
     }
 }
 
-void SurfaceFlinger::dumpAllLocked(const DumpArgs& args, const std::string& compositionLayers,
-                                   std::string& result) const {
+void SurfaceFlinger::dumpHwcLayersMinidump(std::string& result) const {
+    if (!mLayerLifecycleManagerEnabled) {
+        return dumpHwcLayersMinidumpLockedLegacy(result);
+    }
+    for (const auto& [token, display] : FTL_FAKE_GUARD(mStateLock, mDisplays)) {
+        const auto displayId = HalDisplayId::tryCast(display->getId());
+        if (!displayId) {
+            continue;
+        }
+
+        StringAppendF(&result, "Display %s (%s) HWC layers:\n", to_string(*displayId).c_str(),
+                      displayId == mActiveDisplayId ? "active" : "inactive");
+        Layer::miniDumpHeader(result);
+
+        const DisplayDevice& ref = *display;
+        mLayerSnapshotBuilder.forEachVisibleSnapshot(
+                [&](const frontend::LayerSnapshot& snapshot) FTL_FAKE_GUARD(kMainThreadContext) {
+                    if (!snapshot.hasSomethingToDraw() ||
+                        ref.getLayerStack() != snapshot.outputFilter.layerStack) {
+                        return;
+                    }
+                    auto it = mLegacyLayers.find(snapshot.sequence);
+                    LLOG_ALWAYS_FATAL_WITH_TRACE_IF(it == mLegacyLayers.end(),
+                                                    "Couldnt find layer object for %s",
+                                                    snapshot.getDebugString().c_str());
+                    it->second->miniDump(result, snapshot, ref);
+                });
+        result.append("\n");
+    }
+}
+
+void SurfaceFlinger::dumpAll(const DumpArgs& args, const std::string& compositionLayers,
+                             std::string& result) const {
+    TimedLock lock(mStateLock, s2ns(1), __func__);
+    if (!lock.locked()) {
+        StringAppendF(&result, "Dumping without lock after timeout: %s (%d)\n",
+                      strerror(-lock.status), lock.status);
+    }
+
     const bool colorize = !args.empty() && args[0] == String16("--color");
     Colorizer colorizer(colorize);
 
@@ -6033,6 +6822,8 @@
     result.append("\nWide-Color information:\n");
     dumpWideColorInfo(result);
 
+    dumpHdrInfo(result);
+
     colorizer.bold(result);
     result.append("Sync configuration: ");
     colorizer.reset(result);
@@ -6051,7 +6842,10 @@
      * Dump the visible layer list
      */
     colorizer.bold(result);
-    StringAppendF(&result, "Visible layers (count = %zu)\n", mNumLayers.load());
+    StringAppendF(&result, "SurfaceFlinger New Frontend Enabled:%s\n",
+                  mLayerLifecycleManagerEnabled ? "true" : "false");
+    StringAppendF(&result, "Active Layers - layers with client handles (count = %zu)\n",
+                  mNumLayers.load());
     colorizer.reset(result);
 
     result.append(compositionLayers);
@@ -6088,33 +6882,27 @@
     StringAppendF(&result, "  transaction-flags         : %08x\n", mTransactionFlags.load());
 
     if (const auto display = getDefaultDisplayDeviceLocked()) {
-        std::string fps, xDpi, yDpi;
-        if (const auto activeModePtr =
-                    display->refreshRateSelector().getActiveMode().modePtr.get()) {
-            fps = to_string(activeModePtr->getFps());
-
+        std::string peakFps, xDpi, yDpi;
+        const auto activeMode = display->refreshRateSelector().getActiveMode();
+        if (const auto activeModePtr = activeMode.modePtr.get()) {
+            peakFps = to_string(activeMode.modePtr->getPeakFps());
             const auto dpi = activeModePtr->getDpi();
             xDpi = base::StringPrintf("%.2f", dpi.x);
             yDpi = base::StringPrintf("%.2f", dpi.y);
         } else {
-            fps = "unknown";
+            peakFps = "unknown";
             xDpi = "unknown";
             yDpi = "unknown";
         }
         StringAppendF(&result,
-                      "  refresh-rate              : %s\n"
+                      "  peak-refresh-rate         : %s\n"
                       "  x-dpi                     : %s\n"
                       "  y-dpi                     : %s\n",
-                      fps.c_str(), xDpi.c_str(), yDpi.c_str());
+                      peakFps.c_str(), xDpi.c_str(), yDpi.c_str());
     }
 
     StringAppendF(&result, "  transaction time: %f us\n", inTransactionDuration / 1000.0);
 
-    /*
-     * Tracing state
-     */
-    mLayerTracing.dump(result);
-
     result.append("\nTransaction tracing: ");
     if (mTransactionTracing) {
         result.append("enabled\n");
@@ -6124,8 +6912,6 @@
     }
     result.push_back('\n');
 
-    dumpHwcLayersMinidumpLocked(result);
-
     {
         DumpArgs plannerArgs;
         plannerArgs.add(); // first argument is ignored
@@ -6152,7 +6938,7 @@
     /*
      * Dump flag/property manager state
      */
-    mFlagManager.dump(result);
+    FlagManager::getInstance().dump(result);
 
     result.append(mTimeStats->miniDump());
     result.append("\n");
@@ -6302,9 +7088,9 @@
         code == IBinder::SYSPROPS_TRANSACTION) {
         return OK;
     }
-    // Numbers from 1000 to 1042 are currently used for backdoors. The code
+    // Numbers from 1000 to 1045 are currently used for backdoors. The code
     // in onTransact verifies that the user is root, and has access to use SF.
-    if (code >= 1000 && code <= 1042) {
+    if (code >= 1000 && code <= 1045) {
         ALOGV("Accessing SurfaceFlinger through backdoor code: %u", code);
         return OK;
     }
@@ -6337,28 +7123,20 @@
             case 1001:
                 return NAME_NOT_FOUND;
             case 1002: // Toggle flashing on surface damage.
-                if (const int delay = data.readInt32(); delay > 0) {
-                    mDebugFlashDelay = delay;
-                } else {
-                    mDebugFlashDelay = mDebugFlashDelay ? 0 : 1;
-                }
-                scheduleRepaint();
+                sfdo_setDebugFlash(data.readInt32());
                 return NO_ERROR;
             case 1004: // Force composite ahead of next VSYNC.
             case 1006:
-                scheduleComposite(FrameHint::kActive);
+                sfdo_scheduleComposite();
                 return NO_ERROR;
             case 1005: { // Force commit ahead of next VSYNC.
-                Mutex::Autolock lock(mStateLock);
-                setTransactionFlags(eTransactionNeeded | eDisplayTransactionNeeded |
-                                    eTraversalNeeded);
+                sfdo_scheduleCommit();
                 return NO_ERROR;
             }
             case 1007: // Unused.
                 return NAME_NOT_FOUND;
             case 1008: // Toggle forced GPU composition.
-                mDebugDisableHWC = data.readInt32() != 0;
-                scheduleRepaint();
+                sfdo_forceClientComposition(data.readInt32() != 0);
                 return NO_ERROR;
             case 1009: // Toggle use of transform hint.
                 mDebugDisableTransformHint = data.readInt32() != 0;
@@ -6377,6 +7155,7 @@
                 Mutex::Autolock _l(mStateLock);
                 // daltonize
                 n = data.readInt32();
+                mDaltonizer.setLevel(data.readInt32());
                 switch (n % 10) {
                     case 1:
                         mDaltonizer.setType(ColorBlindnessType::Protanomaly);
@@ -6433,14 +7212,15 @@
                 mForceFullDamage = n != 0;
                 return NO_ERROR;
             }
-            case 1018: { // Modify Choreographer's duration
+            case 1018: { // Set the render deadline as a duration until VSYNC.
                 n = data.readInt32();
-                mScheduler->setDuration(mAppConnectionHandle, std::chrono::nanoseconds(n), 0ns);
+                mScheduler->setDuration(scheduler::Cycle::Render, std::chrono::nanoseconds(n), 0ns);
                 return NO_ERROR;
             }
-            case 1019: { // Modify SurfaceFlinger's duration
+            case 1019: { // Set the deadline of the last composite as a duration until VSYNC.
                 n = data.readInt32();
-                mScheduler->setDuration(mSfConnectionHandle, std::chrono::nanoseconds(n), 0ns);
+                mScheduler->setDuration(scheduler::Cycle::LastComposite,
+                                        std::chrono::nanoseconds(n), 0ns);
                 return NO_ERROR;
             }
             case 1020: { // Unused
@@ -6472,42 +7252,13 @@
             case 1024: {
                 return NAME_NOT_FOUND;
             }
-            case 1025: { // Set layer tracing
-                n = data.readInt32();
-                bool tracingEnabledChanged;
-                if (n == 1) {
-                    int64_t fixedStartingTime = data.readInt64();
-                    ALOGD("LayerTracing enabled");
-                    tracingEnabledChanged = mLayerTracing.enable();
-                    if (tracingEnabledChanged) {
-                        const TimePoint startingTime = fixedStartingTime
-                                ? TimePoint::fromNs(fixedStartingTime)
-                                : TimePoint::now();
-
-                        mScheduler
-                                ->schedule([this, startingTime]() FTL_FAKE_GUARD(
-                                                   mStateLock) FTL_FAKE_GUARD(kMainThreadContext) {
-                                    constexpr bool kVisibleRegionDirty = true;
-                                    addToLayerTracing(kVisibleRegionDirty, startingTime,
-                                                      mLastCommittedVsyncId);
-                                })
-                                .wait();
-                    }
-                } else if (n == 2) {
-                    std::string filename = std::string(data.readCString());
-                    ALOGD("LayerTracing disabled. Trace wrote to %s", filename.c_str());
-                    tracingEnabledChanged = mLayerTracing.disable(filename.c_str());
-                } else {
-                    ALOGD("LayerTracing disabled");
-                    tracingEnabledChanged = mLayerTracing.disable();
-                }
-                mTracingEnabledChanged = tracingEnabledChanged;
-                reply->writeInt32(NO_ERROR);
-                return NO_ERROR;
+            // Deprecated, use perfetto to start/stop the layer tracing
+            case 1025: {
+                return NAME_NOT_FOUND;
             }
-            case 1026: { // Get layer tracing status
-                reply->writeBool(mLayerTracing.isEnabled());
-                return NO_ERROR;
+            // Deprecated, execute "adb shell perfetto --query" to see the ongoing tracing sessions
+            case 1026: {
+                return NAME_NOT_FOUND;
             }
             // Is a DisplayColorSetting supported?
             case 1027: {
@@ -6519,8 +7270,6 @@
                 DisplayColorSetting setting = static_cast<DisplayColorSetting>(data.readInt32());
                 switch (setting) {
                     case DisplayColorSetting::kManaged:
-                        reply->writeBool(useColorManagement);
-                        break;
                     case DisplayColorSetting::kUnmanaged:
                         reply->writeBool(true);
                         break;
@@ -6537,23 +7286,14 @@
             case 1028: { // Unused.
                 return NAME_NOT_FOUND;
             }
-            // Set buffer size for SF tracing (value in KB)
+            // Deprecated, use perfetto to set the active layer tracing buffer size
             case 1029: {
-                n = data.readInt32();
-                if (n <= 0 || n > MAX_TRACING_MEMORY) {
-                    ALOGW("Invalid buffer size: %d KB", n);
-                    reply->writeInt32(BAD_VALUE);
-                    return BAD_VALUE;
-                }
-
-                ALOGD("Updating trace buffer to %d KB", n);
-                mLayerTracing.setBufferSize(n * 1024);
-                reply->writeInt32(NO_ERROR);
-                return NO_ERROR;
+                return NAME_NOT_FOUND;
             }
             // Is device color managed?
             case 1030: {
-                reply->writeBool(useColorManagement);
+                // ColorDisplayManager stil calls this
+                reply->writeBool(true);
                 return NO_ERROR;
             }
             // Override default composition data space
@@ -6588,31 +7328,27 @@
                 }
                 return NO_ERROR;
             }
-            // Set trace flags
+            // Deprecated, use perfetto to set layer trace flags
             case 1033: {
-                n = data.readUint32();
-                ALOGD("Updating trace flags to 0x%x", n);
-                mLayerTracing.setTraceFlags(n);
-                reply->writeInt32(NO_ERROR);
-                return NO_ERROR;
+                return NAME_NOT_FOUND;
             }
             case 1034: {
-                auto future = mScheduler->schedule(
-                        [&]() FTL_FAKE_GUARD(mStateLock) FTL_FAKE_GUARD(kMainThreadContext) {
-                            switch (n = data.readInt32()) {
-                                case 0:
-                                case 1:
-                                    enableRefreshRateOverlay(static_cast<bool>(n));
-                                    break;
-                                default:
-                                    reply->writeBool(isRefreshRateOverlayEnabled());
-                            }
-                        });
-
-                future.wait();
+                n = data.readInt32();
+                if (n == 0 || n == 1) {
+                    sfdo_enableRefreshRateOverlay(static_cast<bool>(n));
+                } else {
+                    Mutex::Autolock lock(mStateLock);
+                    reply->writeBool(isRefreshRateOverlayEnabled());
+                }
                 return NO_ERROR;
             }
             case 1035: {
+                // Parameters:
+                // - (required) i32 mode id.
+                // - (optional) i64 display id. Using default display if not provided.
+                // - (optional) f min render rate. Using mode's fps is not provided.
+                // - (optional) f max render rate. Using mode's fps is not provided.
+
                 const int modeId = data.readInt32();
 
                 const auto display = [&]() -> sp<IBinder> {
@@ -6629,8 +7365,21 @@
                     return nullptr;
                 }();
 
+                const auto getFps = [&] {
+                    float value;
+                    if (data.readFloat(&value) == NO_ERROR) {
+                        return Fps::fromValue(value);
+                    }
+
+                    return Fps();
+                };
+
+                const auto minFps = getFps();
+                const auto maxFps = getFps();
+
                 mDebugDisplayModeSetByBackdoor = false;
-                const status_t result = setActiveModeFromBackdoor(display, DisplayModeId{modeId});
+                const status_t result =
+                        setActiveModeFromBackdoor(display, DisplayModeId{modeId}, minFps, maxFps);
                 mDebugDisplayModeSetByBackdoor = result == NO_ERROR;
                 return result;
             }
@@ -6676,7 +7425,7 @@
                 const hal::HWDisplayId hwcId =
                         (Mutex::Autolock(mStateLock), getHwComposer().getPrimaryHwcDisplayId());
 
-                onComposerHalHotplug(hwcId, hal::Connection::CONNECTED);
+                onComposerHalHotplugEvent(hwcId, DisplayHotplugEvent::CONNECTED);
                 return NO_ERROR;
             }
             // Modify the max number of display frames stored within FrameTimeline
@@ -6703,7 +7452,7 @@
                 auto inUid = static_cast<uid_t>(data.readInt32());
                 const auto refreshRate = data.readFloat();
                 mScheduler->setPreferredRefreshRateForUid(FrameRateOverride{inUid, refreshRate});
-                mScheduler->onFrameRateOverridesChanged(mAppConnectionHandle, displayId);
+                mScheduler->onFrameRateOverridesChanged(scheduler::Cycle::Render, displayId);
                 return NO_ERROR;
             }
             // Toggle caching feature
@@ -6741,11 +7490,14 @@
             }
             case 1041: { // Transaction tracing
                 if (mTransactionTracing) {
-                    if (data.readInt32()) {
+                    int arg = data.readInt32();
+                    if (arg == -1) {
+                        mScheduler->schedule([&]() { mTransactionTracing.reset(); }).get();
+                    } else if (arg > 0) {
                         // Transaction tracing is always running but allow the user to temporarily
                         // increase the buffer when actively debugging.
                         mTransactionTracing->setBufferSize(
-                                TransactionTracing::ACTIVE_TRACING_BUFFER_SIZE);
+                                TransactionTracing::LEGACY_ACTIVE_TRACING_BUFFER_SIZE);
                     } else {
                         TransactionTraceWriter::getInstance().invoke("", /* overwrite= */ true);
                         mTransactionTracing->setBufferSize(
@@ -6755,16 +7507,128 @@
                 reply->writeInt32(NO_ERROR);
                 return NO_ERROR;
             }
-            case 1042: { // Write layers trace or transaction trace to file
+            case 1042: { // Write transaction trace to file
                 if (mTransactionTracing) {
                     mTransactionTracing->writeToFile();
                 }
-                if (mLayerTracingEnabled) {
-                    mLayerTracing.writeToFile();
-                }
                 reply->writeInt32(NO_ERROR);
                 return NO_ERROR;
             }
+            // hdr sdr ratio overlay
+            case 1043: {
+                auto future = mScheduler->schedule(
+                        [&]() FTL_FAKE_GUARD(mStateLock) FTL_FAKE_GUARD(kMainThreadContext) {
+                            n = data.readInt32();
+                            if (n == 0 || n == 1) {
+                                mHdrSdrRatioOverlay = n != 0;
+                                enableHdrSdrRatioOverlay(mHdrSdrRatioOverlay);
+                            } else {
+                                reply->writeBool(isHdrSdrRatioOverlayEnabled());
+                            }
+                        });
+                future.wait();
+                return NO_ERROR;
+            }
+
+            case 1044: { // Enable/Disable mirroring from one display to another
+                /*
+                 * Mirror one display onto another.
+                 * Ensure the source and destination displays are on.
+                 * Commands:
+                 * 0: Mirror one display to another
+                 * 1: Disable mirroring to a previously mirrored display
+                 * 2: Disable mirroring on previously mirrored displays
+                 *
+                 * Ex:
+                 * Get the display ids:
+                 * adb shell dumpsys SurfaceFlinger --display-id
+                 * Mirror first display to the second:
+                 * adb shell service call SurfaceFlinger 1044 i64 0 i64 4619827677550801152 i64
+                 * 4619827677550801153
+                 * Stop mirroring:
+                 * adb shell service call SurfaceFlinger 1044 i64 1
+                 */
+
+                int64_t arg0 = data.readInt64();
+
+                switch (arg0) {
+                    case 0: {
+                        // Mirror arg1 to arg2
+                        int64_t arg1 = data.readInt64();
+                        int64_t arg2 = data.readInt64();
+                        // Enable mirroring for one display
+                        const auto display1id = DisplayId::fromValue(arg1);
+                        auto mirrorRoot = SurfaceComposerClient::getDefault()->mirrorDisplay(
+                                display1id.value());
+                        auto id2 = DisplayId::fromValue<PhysicalDisplayId>(arg2);
+                        const auto token2 = getPhysicalDisplayToken(*id2);
+                        ui::LayerStack layerStack;
+                        {
+                            Mutex::Autolock lock(mStateLock);
+                            sp<DisplayDevice> display = getDisplayDeviceLocked(token2);
+                            layerStack = display->getLayerStack();
+                        }
+                        SurfaceComposerClient::Transaction t;
+                        t.setDisplayLayerStack(token2, layerStack);
+                        t.setLayer(mirrorRoot, INT_MAX); // Top-most layer
+                        t.setLayerStack(mirrorRoot, layerStack);
+                        t.apply();
+
+                        mMirrorMapForDebug.emplace_or_replace(arg2, mirrorRoot);
+                        break;
+                    }
+
+                    case 1: {
+                        // Disable mirroring for arg1
+                        int64_t arg1 = data.readInt64();
+                        mMirrorMapForDebug.erase(arg1);
+                        break;
+                    }
+
+                    case 2: {
+                        // Disable mirroring for all displays
+                        mMirrorMapForDebug.clear();
+                        break;
+                    }
+
+                    default:
+                        return BAD_VALUE;
+                }
+                return NO_ERROR;
+            }
+            // Inject jank
+            // First argument is a float that describes the fraction of frame duration to jank by.
+            // Second argument is a delay in ms for triggering the jank. This is useful for working
+            // with tools that steal the adb connection. This argument is optional.
+            case 1045: {
+                if (FlagManager::getInstance().vrr_config()) {
+                    float jankAmount = data.readFloat();
+                    int32_t jankDelayMs = 0;
+                    if (data.readInt32(&jankDelayMs) != NO_ERROR) {
+                        jankDelayMs = 0;
+                    }
+
+                    const auto jankDelayDuration = Duration(std::chrono::milliseconds(jankDelayMs));
+
+                    const bool jankAmountValid = jankAmount > 0.0 && jankAmount < 100.0;
+
+                    if (!jankAmountValid) {
+                        ALOGD("Ignoring invalid jank amount: %f", jankAmount);
+                        reply->writeInt32(BAD_VALUE);
+                        return BAD_VALUE;
+                    }
+
+                    (void)mScheduler->scheduleDelayed(
+                            [&, jankAmount]() FTL_FAKE_GUARD(kMainThreadContext) {
+                                mScheduler->injectPacesetterDelay(jankAmount);
+                                scheduleComposite(FrameHint::kActive);
+                            },
+                            jankDelayDuration.ns());
+                    reply->writeInt32(NO_ERROR);
+                    return NO_ERROR;
+                }
+                return err;
+            }
         }
     }
     return err;
@@ -6777,7 +7641,7 @@
 
     // Update the overlay on the main thread to avoid race conditions with
     // RefreshRateSelector::getActiveMode
-    static_cast<void>(mScheduler->schedule([=] {
+    static_cast<void>(mScheduler->schedule([=, this] {
         const auto display = FTL_FAKE_GUARD(mStateLock, getDefaultDisplayDeviceLocked());
         if (!display) {
             ALOGW("%s: default display is null", __func__);
@@ -6785,28 +7649,26 @@
         }
         if (!display->isRefreshRateOverlayEnabled()) return;
 
-        const auto desiredActiveMode = display->getDesiredActiveMode();
-        const std::optional<DisplayModeId> desiredModeId = desiredActiveMode
-                ? std::make_optional(desiredActiveMode->modeOpt->modePtr->getId())
-
-                : std::nullopt;
+        const auto desiredModeIdOpt =
+                display->getDesiredMode().transform([](const display::DisplayModeRequest& request) {
+                    return request.mode.modePtr->getId();
+                });
 
         const bool timerExpired = mKernelIdleTimerEnabled && expired;
 
-        if (display->onKernelTimerChanged(desiredModeId, timerExpired)) {
+        if (display->onKernelTimerChanged(desiredModeIdOpt, timerExpired)) {
             mScheduler->scheduleFrame();
         }
     }));
 }
 
 std::pair<std::optional<KernelIdleTimerController>, std::chrono::milliseconds>
-SurfaceFlinger::getKernelIdleTimerProperties(DisplayId displayId) {
+SurfaceFlinger::getKernelIdleTimerProperties(PhysicalDisplayId displayId) {
     const bool isKernelIdleTimerHwcSupported = getHwComposer().getComposer()->isSupported(
             android::Hwc2::Composer::OptionalFeature::KernelIdleTimer);
     const auto timeout = getIdleTimerTimeout(displayId);
     if (isKernelIdleTimerHwcSupported) {
-        if (const auto id = PhysicalDisplayId::tryCast(displayId);
-            getHwComposer().hasDisplayIdleTimerCapability(*id)) {
+        if (getHwComposer().hasDisplayIdleTimerCapability(displayId)) {
             // In order to decide if we can use the HWC api for idle timer
             // we query DisplayCapability::DISPLAY_IDLE_TIMER directly on the composer
             // without relying on hasDisplayCapability.
@@ -6944,27 +7806,13 @@
 
 status_t SurfaceFlinger::setSchedAttr(bool enabled) {
     static const unsigned int kUclampMin =
-            base::GetUintProperty<unsigned int>("ro.surface_flinger.uclamp.min", 0U);
+            base::GetUintProperty<unsigned int>("ro.surface_flinger.uclamp.min"s, 0U);
 
     if (!kUclampMin) {
         // uclamp.min set to 0 (default), skip setting
         return NO_ERROR;
     }
 
-    // Currently, there is no wrapper in bionic: b/183240349.
-    struct sched_attr {
-        uint32_t size;
-        uint32_t sched_policy;
-        uint64_t sched_flags;
-        int32_t sched_nice;
-        uint32_t sched_priority;
-        uint64_t sched_runtime;
-        uint64_t sched_deadline;
-        uint64_t sched_period;
-        uint32_t sched_util_min;
-        uint32_t sched_util_max;
-    };
-
     sched_attr attr = {};
     attr.size = sizeof(attr);
 
@@ -7006,16 +7854,35 @@
 
 } // namespace
 
-status_t SurfaceFlinger::captureDisplay(const DisplayCaptureArgs& args,
-                                        const sp<IScreenCaptureListener>& captureListener) {
+static void invokeScreenCaptureError(const status_t status,
+                                     const sp<IScreenCaptureListener>& captureListener) {
+    ScreenCaptureResults captureResults;
+    captureResults.fenceResult = base::unexpected(status);
+    captureListener->onScreenCaptureCompleted(captureResults);
+}
+
+void SurfaceFlinger::captureDisplay(const DisplayCaptureArgs& args,
+                                    const sp<IScreenCaptureListener>& captureListener) {
     ATRACE_CALL();
 
     status_t validate = validateScreenshotPermissions(args);
     if (validate != OK) {
-        return validate;
+        ALOGD("Permission denied to captureDisplay");
+        invokeScreenCaptureError(validate, captureListener);
+        return;
     }
 
-    if (!args.displayToken) return BAD_VALUE;
+    if (!args.displayToken) {
+        ALOGD("Invalid display token to captureDisplay");
+        invokeScreenCaptureError(BAD_VALUE, captureListener);
+        return;
+    }
+
+    if (args.captureSecureLayers && !hasCaptureBlackoutContentPermission()) {
+        ALOGD("Attempting to capture secure layers without CAPTURE_BLACKOUT_CONTENT");
+        invokeScreenCaptureError(PERMISSION_DENIED, captureListener);
+        return;
+    }
 
     wp<const DisplayDevice> displayWeak;
     ui::LayerStack layerStack;
@@ -7024,7 +7891,11 @@
     {
         Mutex::Autolock lock(mStateLock);
         sp<DisplayDevice> display = getDisplayDeviceLocked(args.displayToken);
-        if (!display) return NAME_NOT_FOUND;
+        if (!display) {
+            ALOGD("Unable to find display device for captureDisplay");
+            invokeScreenCaptureError(NAME_NOT_FOUND, captureListener);
+            return;
+        }
         displayWeak = display;
         layerStack = display->getLayerStack();
 
@@ -7038,18 +7909,13 @@
             if (excludeLayer != UNASSIGNED_LAYER_ID) {
                 excludeLayerIds.emplace(excludeLayer);
             } else {
-                ALOGW("Invalid layer handle passed as excludeLayer to captureDisplay");
-                return NAME_NOT_FOUND;
+                ALOGD("Invalid layer handle passed as excludeLayer to captureDisplay");
+                invokeScreenCaptureError(NAME_NOT_FOUND, captureListener);
+                return;
             }
         }
     }
 
-    RenderAreaFuture renderAreaFuture = ftl::defer([=] {
-        return DisplayRenderArea::create(displayWeak, args.sourceCrop, reqSize, args.dataspace,
-                                         args.useIdentityTransform, args.hintForSeamlessTransition,
-                                         args.captureSecureLayers);
-    });
-
     GetLayerSnapshotsFunction getLayerSnapshots;
     if (mLayerLifecycleManagerEnabled) {
         getLayerSnapshots =
@@ -7062,14 +7928,16 @@
         getLayerSnapshots = RenderArea::fromTraverseLayersLambda(traverseLayers);
     }
 
-    auto future = captureScreenCommon(std::move(renderAreaFuture), getLayerSnapshots, reqSize,
-                                      args.pixelFormat, args.allowProtected, args.grayscale,
-                                      captureListener);
-    return fenceStatus(future.get());
+    captureScreenCommon(RenderAreaBuilderVariant(std::in_place_type<DisplayRenderAreaBuilder>,
+                                                 args.sourceCrop, reqSize, args.dataspace,
+                                                 args.hintForSeamlessTransition,
+                                                 args.captureSecureLayers, displayWeak),
+                        getLayerSnapshots, reqSize, args.pixelFormat, args.allowProtected,
+                        args.grayscale, captureListener);
 }
 
-status_t SurfaceFlinger::captureDisplay(DisplayId displayId,
-                                        const sp<IScreenCaptureListener>& captureListener) {
+void SurfaceFlinger::captureDisplay(DisplayId displayId, const CaptureArgs& args,
+                                    const sp<IScreenCaptureListener>& captureListener) {
     ui::LayerStack layerStack;
     wp<const DisplayDevice> displayWeak;
     ui::Size size;
@@ -7078,7 +7946,9 @@
 
         const auto display = getDisplayDeviceLocked(displayId);
         if (!display) {
-            return NAME_NOT_FOUND;
+            ALOGD("Unable to find display device for captureDisplay");
+            invokeScreenCaptureError(NAME_NOT_FOUND, captureListener);
+            return;
         }
 
         displayWeak = display;
@@ -7086,12 +7956,18 @@
         size = display->getLayerStackSpaceRect().getSize();
     }
 
-    RenderAreaFuture renderAreaFuture = ftl::defer([=] {
-        return DisplayRenderArea::create(displayWeak, Rect(), size, ui::Dataspace::UNKNOWN,
-                                         false /* useIdentityTransform */,
-                                         false /* hintForSeamlessTransition */,
-                                         false /* captureSecureLayers */);
-    });
+    size.width *= args.frameScaleX;
+    size.height *= args.frameScaleY;
+
+    // We could query a real value for this but it'll be a long, long time until we support
+    // displays that need upwards of 1GB per buffer so...
+    constexpr auto kMaxTextureSize = 16384;
+    if (size.width <= 0 || size.height <= 0 || size.width >= kMaxTextureSize ||
+        size.height >= kMaxTextureSize) {
+        ALOGD("captureDisplay resolved to invalid size %d x %d", size.width, size.height);
+        invokeScreenCaptureError(BAD_VALUE, captureListener);
+        return;
+    }
 
     GetLayerSnapshotsFunction getLayerSnapshots;
     if (mLayerLifecycleManagerEnabled) {
@@ -7106,25 +7982,36 @@
 
     if (captureListener == nullptr) {
         ALOGE("capture screen must provide a capture listener callback");
-        return BAD_VALUE;
+        invokeScreenCaptureError(BAD_VALUE, captureListener);
+        return;
     }
 
     constexpr bool kAllowProtected = false;
     constexpr bool kGrayscale = false;
 
-    auto future = captureScreenCommon(std::move(renderAreaFuture), getLayerSnapshots, size,
-                                      ui::PixelFormat::RGBA_8888, kAllowProtected, kGrayscale,
-                                      captureListener);
-    return fenceStatus(future.get());
+    captureScreenCommon(RenderAreaBuilderVariant(std::in_place_type<DisplayRenderAreaBuilder>,
+                                                 Rect(), size, args.dataspace,
+                                                 args.hintForSeamlessTransition,
+                                                 false /* captureSecureLayers */, displayWeak),
+                        getLayerSnapshots, size, args.pixelFormat, kAllowProtected, kGrayscale,
+                        captureListener);
 }
 
-status_t SurfaceFlinger::captureLayers(const LayerCaptureArgs& args,
-                                       const sp<IScreenCaptureListener>& captureListener) {
+ScreenCaptureResults SurfaceFlinger::captureLayersSync(const LayerCaptureArgs& args) {
+    sp<SyncScreenCaptureListener> captureListener = sp<SyncScreenCaptureListener>::make();
+    captureLayers(args, captureListener);
+    return captureListener->waitForResults();
+}
+
+void SurfaceFlinger::captureLayers(const LayerCaptureArgs& args,
+                                   const sp<IScreenCaptureListener>& captureListener) {
     ATRACE_CALL();
 
     status_t validate = validateScreenshotPermissions(args);
     if (validate != OK) {
-        return validate;
+        ALOGD("Permission denied to captureLayers");
+        invokeScreenCaptureError(validate, captureListener);
+        return;
     }
 
     ui::Size reqSize;
@@ -7133,22 +8020,20 @@
     std::unordered_set<uint32_t> excludeLayerIds;
     ui::Dataspace dataspace = args.dataspace;
 
-    // Call this before holding mStateLock to avoid any deadlocking.
-    bool canCaptureBlackoutContent = hasCaptureBlackoutContentPermission();
+    if (args.captureSecureLayers && !hasCaptureBlackoutContentPermission()) {
+        ALOGD("Attempting to capture secure layers without CAPTURE_BLACKOUT_CONTENT");
+        invokeScreenCaptureError(PERMISSION_DENIED, captureListener);
+        return;
+    }
 
     {
         Mutex::Autolock lock(mStateLock);
 
         parent = LayerHandle::getLayer(args.layerHandle);
         if (parent == nullptr) {
-            ALOGE("captureLayers called with an invalid or removed parent");
-            return NAME_NOT_FOUND;
-        }
-
-        if (!canCaptureBlackoutContent &&
-            parent->getDrawingState().flags & layer_state_t::eLayerSecure) {
-            ALOGW("Attempting to capture secure layer: PERMISSION_DENIED");
-            return PERMISSION_DENIED;
+            ALOGD("captureLayers called with an invalid or removed parent");
+            invokeScreenCaptureError(NAME_NOT_FOUND, captureListener);
+            return;
         }
 
         Rect parentSourceBounds = parent->getCroppedBufferSize(parent->getDrawingState());
@@ -7165,7 +8050,9 @@
         if (crop.isEmpty() || args.frameScaleX <= 0.0f || args.frameScaleY <= 0.0f) {
             // Error out if the layer has no source bounds (i.e. they are boundless) and a source
             // crop was not specified, or an invalid frame scale was provided.
-            return BAD_VALUE;
+            ALOGD("Boundless layer, unspecified crop, or invalid frame scale to captureLayers");
+            invokeScreenCaptureError(BAD_VALUE, captureListener);
+            return;
         }
         reqSize = ui::Size(crop.width() * args.frameScaleX, crop.height() * args.frameScaleY);
 
@@ -7174,41 +8061,20 @@
             if (excludeLayer != UNASSIGNED_LAYER_ID) {
                 excludeLayerIds.emplace(excludeLayer);
             } else {
-                ALOGW("Invalid layer handle passed as excludeLayer to captureLayers");
-                return NAME_NOT_FOUND;
+                ALOGD("Invalid layer handle passed as excludeLayer to captureLayers");
+                invokeScreenCaptureError(NAME_NOT_FOUND, captureListener);
+                return;
             }
         }
     } // mStateLock
 
     // really small crop or frameScale
     if (reqSize.width <= 0 || reqSize.height <= 0) {
-        ALOGW("Failed to captureLayes: crop or scale too small");
-        return BAD_VALUE;
+        ALOGD("Failed to captureLayers: crop or scale too small");
+        invokeScreenCaptureError(BAD_VALUE, captureListener);
+        return;
     }
 
-    bool childrenOnly = args.childrenOnly;
-    RenderAreaFuture renderAreaFuture = ftl::defer([=]() -> std::unique_ptr<RenderArea> {
-        ui::Transform layerTransform;
-        Rect layerBufferSize;
-        if (mLayerLifecycleManagerEnabled) {
-            frontend::LayerSnapshot* snapshot =
-                    mLayerSnapshotBuilder.getSnapshot(parent->getSequence());
-            if (!snapshot) {
-                ALOGW("Couldn't find layer snapshot for %d", parent->getSequence());
-            } else {
-                layerTransform = snapshot->localTransform;
-                layerBufferSize = snapshot->bufferSize;
-            }
-        } else {
-            layerTransform = parent->getTransform();
-            layerBufferSize = parent->getBufferSize(parent->getDrawingState());
-        }
-
-        return std::make_unique<LayerRenderArea>(*this, parent, crop, reqSize, dataspace,
-                                                 childrenOnly, args.captureSecureLayers,
-                                                 layerTransform, layerBufferSize,
-                                                 args.hintForSeamlessTransition);
-    });
     GetLayerSnapshotsFunction getLayerSnapshots;
     if (mLayerLifecycleManagerEnabled) {
         std::optional<FloatRect> parentCrop = std::nullopt;
@@ -7246,27 +8112,56 @@
     }
 
     if (captureListener == nullptr) {
-        ALOGE("capture screen must provide a capture listener callback");
-        return BAD_VALUE;
+        ALOGD("capture screen must provide a capture listener callback");
+        invokeScreenCaptureError(BAD_VALUE, captureListener);
+        return;
     }
 
-    auto future = captureScreenCommon(std::move(renderAreaFuture), getLayerSnapshots, reqSize,
-                                      args.pixelFormat, args.allowProtected, args.grayscale,
-                                      captureListener);
-    return fenceStatus(future.get());
+    captureScreenCommon(RenderAreaBuilderVariant(std::in_place_type<LayerRenderAreaBuilder>, crop,
+                                                 reqSize, dataspace, args.captureSecureLayers,
+                                                 args.hintForSeamlessTransition, parent,
+                                                 args.childrenOnly),
+                        getLayerSnapshots, reqSize, args.pixelFormat, args.allowProtected,
+                        args.grayscale, captureListener);
 }
 
-ftl::SharedFuture<FenceResult> SurfaceFlinger::captureScreenCommon(
-        RenderAreaFuture renderAreaFuture, GetLayerSnapshotsFunction getLayerSnapshots,
-        ui::Size bufferSize, ui::PixelFormat reqPixelFormat, bool allowProtected, bool grayscale,
-        const sp<IScreenCaptureListener>& captureListener) {
+// Creates a Future release fence for a layer and keeps track of it in a list to
+// release the buffer when the Future is complete. Calls from composittion
+// involve needing to refresh the composition start time for stats.
+void SurfaceFlinger::attachReleaseFenceFutureToLayer(Layer* layer, LayerFE* layerFE,
+                                                     ui::LayerStack layerStack) {
+    ftl::Future<FenceResult> futureFence = layerFE->createReleaseFenceFuture();
+    Layer* clonedFrom = layer->getClonedFrom().get();
+    auto owningLayer = clonedFrom ? clonedFrom : layer;
+    owningLayer->prepareReleaseCallbacks(std::move(futureFence), layerStack);
+}
+
+bool SurfaceFlinger::layersHasProtectedLayer(
+        const std::vector<std::pair<Layer*, sp<LayerFE>>>& layers) const {
+    bool protectedLayerFound = false;
+    for (auto& [_, layerFe] : layers) {
+        protectedLayerFound |=
+                (layerFe->mSnapshot->isVisible && layerFe->mSnapshot->hasProtectedContent);
+        if (protectedLayerFound) {
+            break;
+        }
+    }
+    return protectedLayerFound;
+}
+
+void SurfaceFlinger::captureScreenCommon(RenderAreaBuilderVariant renderAreaBuilder,
+                                         GetLayerSnapshotsFunction getLayerSnapshots,
+                                         ui::Size bufferSize, ui::PixelFormat reqPixelFormat,
+                                         bool allowProtected, bool grayscale,
+                                         const sp<IScreenCaptureListener>& captureListener) {
     ATRACE_CALL();
 
     if (exceedsMaxRenderTargetSize(bufferSize.getWidth(), bufferSize.getHeight())) {
         ALOGE("Attempted to capture screen with size (%" PRId32 ", %" PRId32
               ") that exceeds render target size limit.",
               bufferSize.getWidth(), bufferSize.getHeight());
-        return ftl::yield<FenceResult>(base::unexpected(BAD_VALUE)).share();
+        invokeScreenCaptureError(BAD_VALUE, captureListener);
+        return;
     }
 
     // Loop over all visible layers to see whether there's any protected layer. A protected layer is
@@ -7276,25 +8171,14 @@
     const bool supportsProtected = getRenderEngine().supportsProtectedContent();
     bool hasProtectedLayer = false;
     if (allowProtected && supportsProtected) {
-        hasProtectedLayer = mScheduler
-                                    ->schedule([=]() {
-                                        bool protectedLayerFound = false;
-                                        auto layers = getLayerSnapshots();
-                                        for (auto& [_, layerFe] : layers) {
-                                            protectedLayerFound |=
-                                                    (layerFe->mSnapshot->isVisible &&
-                                                     layerFe->mSnapshot->hasProtectedContent);
-                                        }
-                                        return protectedLayerFound;
-                                    })
-                                    .get();
+        auto layers = mScheduler->schedule([=]() { return getLayerSnapshots(); }).get();
+        hasProtectedLayer = layersHasProtectedLayer(layers);
     }
-
+    const bool isProtected = hasProtectedLayer && allowProtected && supportsProtected;
     const uint32_t usage = GRALLOC_USAGE_HW_COMPOSER | GRALLOC_USAGE_HW_RENDER |
             GRALLOC_USAGE_HW_TEXTURE |
-            (hasProtectedLayer && allowProtected && supportsProtected
-                     ? GRALLOC_USAGE_PROTECTED
-                     : GRALLOC_USAGE_SW_READ_OFTEN | GRALLOC_USAGE_SW_WRITE_OFTEN);
+            (isProtected ? GRALLOC_USAGE_PROTECTED
+                         : GRALLOC_USAGE_SW_READ_OFTEN | GRALLOC_USAGE_SW_WRITE_OFTEN);
     sp<GraphicBuffer> buffer =
             getFactory().createGraphicBuffer(bufferSize.getWidth(), bufferSize.getHeight(),
                                              static_cast<android_pixel_format>(reqPixelFormat),
@@ -7306,58 +8190,85 @@
         // Otherwise an irreponsible process may cause an SF crash by allocating
         // too much.
         ALOGE("%s: Buffer failed to allocate: %d", __func__, bufferStatus);
-        return ftl::yield<FenceResult>(base::unexpected(bufferStatus)).share();
+        invokeScreenCaptureError(bufferStatus, captureListener);
+        return;
     }
     const std::shared_ptr<renderengine::ExternalTexture> texture = std::make_shared<
             renderengine::impl::ExternalTexture>(buffer, getRenderEngine(),
                                                  renderengine::impl::ExternalTexture::Usage::
                                                          WRITEABLE);
-    return captureScreenCommon(std::move(renderAreaFuture), getLayerSnapshots, texture,
-                               false /* regionSampling */, grayscale, captureListener);
+    auto futureFence =
+            captureScreenshot(renderAreaBuilder, getLayerSnapshots, texture,
+                              false /* regionSampling */, grayscale, isProtected, captureListener);
+    futureFence.get();
 }
 
-ftl::SharedFuture<FenceResult> SurfaceFlinger::captureScreenCommon(
-        RenderAreaFuture renderAreaFuture, GetLayerSnapshotsFunction getLayerSnapshots,
+ftl::SharedFuture<FenceResult> SurfaceFlinger::captureScreenshot(
+        RenderAreaBuilderVariant renderAreaBuilder, GetLayerSnapshotsFunction getLayerSnapshots,
         const std::shared_ptr<renderengine::ExternalTexture>& buffer, bool regionSampling,
-        bool grayscale, const sp<IScreenCaptureListener>& captureListener) {
+        bool grayscale, bool isProtected, const sp<IScreenCaptureListener>& captureListener) {
     ATRACE_CALL();
 
-    bool canCaptureBlackoutContent = hasCaptureBlackoutContentPermission();
+    auto takeScreenshotFn = [=, this, renderAreaBuilder = std::move(renderAreaBuilder)]() REQUIRES(
+                                    kMainThreadContext) mutable -> ftl::SharedFuture<FenceResult> {
+        // LayerSnapshots must be obtained from the main thread.
+        auto layers = getLayerSnapshots();
 
-    auto future = mScheduler->schedule(
-            [=, renderAreaFuture = std::move(renderAreaFuture)]() FTL_FAKE_GUARD(
-                    kMainThreadContext) mutable -> ftl::SharedFuture<FenceResult> {
-                ScreenCaptureResults captureResults;
-                std::shared_ptr<RenderArea> renderArea = renderAreaFuture.get();
-                if (!renderArea) {
-                    ALOGW("Skipping screen capture because of invalid render area.");
-                    if (captureListener) {
-                        captureResults.fenceResult = base::unexpected(NO_MEMORY);
+        if (auto* layerRenderAreaBuilder =
+                    std::get_if<LayerRenderAreaBuilder>(&renderAreaBuilder)) {
+            // LayerSnapshotBuilder should only be accessed from the main thread.
+            frontend::LayerSnapshot* snapshot =
+                    mLayerSnapshotBuilder.getSnapshot(layerRenderAreaBuilder->layer->getSequence());
+            if (!snapshot) {
+                ALOGW("Couldn't find layer snapshot for %d",
+                      layerRenderAreaBuilder->layer->getSequence());
+            } else {
+                layerRenderAreaBuilder->setLayerSnapshot(*snapshot);
+            }
+        }
+
+        if (FlagManager::getInstance().ce_fence_promise()) {
+            for (auto& [layer, layerFE] : layers) {
+                attachReleaseFenceFutureToLayer(layer, layerFE.get(), ui::INVALID_LAYER_STACK);
+            }
+        }
+
+        ScreenCaptureResults captureResults;
+        std::unique_ptr<const RenderArea> renderArea =
+                std::visit([](auto&& arg) -> std::unique_ptr<RenderArea> { return arg.build(); },
+                           renderAreaBuilder);
+
+        if (!renderArea) {
+            ALOGW("Skipping screen capture because of invalid render area.");
+            if (captureListener) {
+                captureResults.fenceResult = base::unexpected(NO_MEMORY);
+                captureListener->onScreenCaptureCompleted(captureResults);
+            }
+            return ftl::yield<FenceResult>(base::unexpected(NO_ERROR)).share();
+        }
+
+        ftl::SharedFuture<FenceResult> renderFuture =
+                renderScreenImpl(std::move(renderArea), buffer, regionSampling, grayscale,
+                                 isProtected, captureResults, layers);
+
+        if (captureListener) {
+            // Defer blocking on renderFuture back to the Binder thread.
+            return ftl::Future(std::move(renderFuture))
+                    .then([captureListener, captureResults = std::move(captureResults)](
+                                  FenceResult fenceResult) mutable -> FenceResult {
+                        captureResults.fenceResult = std::move(fenceResult);
                         captureListener->onScreenCaptureCompleted(captureResults);
-                    }
-                    return ftl::yield<FenceResult>(base::unexpected(NO_ERROR)).share();
-                }
+                        return base::unexpected(NO_ERROR);
+                    })
+                    .share();
+        }
+        return renderFuture;
+    };
 
-                ftl::SharedFuture<FenceResult> renderFuture;
-                renderArea->render([&]() FTL_FAKE_GUARD(kMainThreadContext) {
-                    renderFuture = renderScreenImpl(renderArea, getLayerSnapshots, buffer,
-                                                    canCaptureBlackoutContent, regionSampling,
-                                                    grayscale, captureResults);
-                });
-
-                if (captureListener) {
-                    // Defer blocking on renderFuture back to the Binder thread.
-                    return ftl::Future(std::move(renderFuture))
-                            .then([captureListener, captureResults = std::move(captureResults)](
-                                          FenceResult fenceResult) mutable -> FenceResult {
-                                captureResults.fenceResult = std::move(fenceResult);
-                                captureListener->onScreenCaptureCompleted(captureResults);
-                                return base::unexpected(NO_ERROR);
-                            })
-                            .share();
-                }
-                return renderFuture;
-            });
+    // TODO(b/294936197): Run takeScreenshotsFn() in a binder thread to reduce the number
+    // of calls on the main thread.
+    auto future =
+            mScheduler->schedule(FTL_FAKE_GUARD(kMainThreadContext, std::move(takeScreenshotFn)));
 
     // Flatten nested futures.
     auto chain = ftl::Future(std::move(future)).then([](ftl::SharedFuture<FenceResult> future) {
@@ -7368,13 +8279,20 @@
 }
 
 ftl::SharedFuture<FenceResult> SurfaceFlinger::renderScreenImpl(
-        std::shared_ptr<const RenderArea> renderArea, GetLayerSnapshotsFunction getLayerSnapshots,
-        const std::shared_ptr<renderengine::ExternalTexture>& buffer,
-        bool canCaptureBlackoutContent, bool regionSampling, bool grayscale,
-        ScreenCaptureResults& captureResults) {
-    ATRACE_CALL();
-
+        std::unique_ptr<const RenderArea> renderArea, GetLayerSnapshotsFunction getLayerSnapshots,
+        const std::shared_ptr<renderengine::ExternalTexture>& buffer, bool regionSampling,
+        bool grayscale, bool isProtected, ScreenCaptureResults& captureResults) {
     auto layers = getLayerSnapshots();
+    return renderScreenImpl(std::move(renderArea), buffer, regionSampling, grayscale, isProtected,
+                            captureResults, layers);
+}
+
+ftl::SharedFuture<FenceResult> SurfaceFlinger::renderScreenImpl(
+        std::unique_ptr<const RenderArea> renderArea,
+        const std::shared_ptr<renderengine::ExternalTexture>& buffer, bool regionSampling,
+        bool grayscale, bool isProtected, ScreenCaptureResults& captureResults,
+        std::vector<std::pair<Layer*, sp<android::LayerFE>>>& layers) {
+    ATRACE_CALL();
 
     for (auto& [_, layerFE] : layers) {
         frontend::LayerSnapshot* snapshot = layerFE->mSnapshot.get();
@@ -7386,14 +8304,6 @@
                 layerFE->mSnapshot->geomLayerTransform.inverse();
     }
 
-    // We allow the system server to take screenshots of secure layers for
-    // use in situations like the Screen-rotation animation and place
-    // the impetus on WindowManager to not persist them.
-    if (captureResults.capturedSecureLayers && !canCaptureBlackoutContent) {
-        ALOGW("FB is protected: PERMISSION_DENIED");
-        return ftl::yield<FenceResult>(base::unexpected(PERMISSION_DENIED)).share();
-    }
-
     auto capturedBuffer = buffer;
 
     auto requestedDataspace = renderArea->getReqDataSpace();
@@ -7408,9 +8318,14 @@
         Mutex::Autolock lock(mStateLock);
         const DisplayDevice* display = nullptr;
         if (parent) {
-            display = findDisplay([layerStack = parent->getLayerStack()](const auto& display) {
-                          return display.getLayerStack() == layerStack;
-                      }).get();
+            const frontend::LayerSnapshot* snapshot =
+                    mLayerSnapshotBuilder.getSnapshot(parent->sequence);
+            if (snapshot) {
+                display = findDisplay([layerStack = snapshot->outputFilter.layerStack](
+                                              const auto& display) {
+                              return display.getLayerStack() == layerStack;
+                          }).get();
+            }
         }
 
         if (display == nullptr) {
@@ -7471,9 +8386,9 @@
     };
 
     auto present = [this, buffer = capturedBuffer, dataspace = captureResults.capturedDataspace,
-                    sdrWhitePointNits, displayBrightnessNits, grayscale, layerFEs = copyLayerFEs(),
-                    layerStack, regionSampling, renderArea = std::move(renderArea),
-                    renderIntent]() -> FenceResult {
+                    sdrWhitePointNits, displayBrightnessNits, grayscale, isProtected,
+                    layerFEs = copyLayerFEs(), layerStack, regionSampling,
+                    renderArea = std::move(renderArea), renderIntent]() -> FenceResult {
         std::unique_ptr<compositionengine::CompositionEngine> compositionEngine =
                 mFactory.createCompositionEngine();
         compositionEngine->setRenderEngine(mRenderEngine.get());
@@ -7507,7 +8422,8 @@
                                         .regionSampling = regionSampling,
                                         .treat170mAsSrgb = mTreat170mAsSrgb,
                                         .dimInGammaSpaceForEnhancedScreenshots =
-                                                dimInGammaSpaceForEnhancedScreenshots});
+                                                dimInGammaSpaceForEnhancedScreenshots,
+                                        .isProtected = isProtected});
 
         const float colorSaturation = grayscale ? 0 : 1;
         compositionengine::CompositionRefreshArgs refreshArgs{
@@ -7529,23 +8445,29 @@
     //
     // TODO(b/196334700) Once we use RenderEngineThreaded everywhere we can always defer the call
     // to CompositionEngine::present.
-    const bool renderEngineIsThreaded = [&]() {
-        using Type = renderengine::RenderEngine::RenderEngineType;
-        const auto type = mRenderEngine->getRenderEngineType();
-        return type == Type::THREADED || type == Type::SKIA_GL_THREADED;
-    }();
-    auto presentFuture = renderEngineIsThreaded ? ftl::defer(std::move(present)).share()
-                                                : ftl::yield(present()).share();
+    auto presentFuture = mRenderEngine->isThreaded() ? ftl::defer(std::move(present)).share()
+                                                     : ftl::yield(present()).share();
 
-    for (auto& [layer, layerFE] : layers) {
-        layer->onLayerDisplayed(ftl::Future(presentFuture)
-                                        .then([layerFE = std::move(layerFE)](FenceResult) {
+    if (!FlagManager::getInstance().ce_fence_promise()) {
+        for (auto& [layer, layerFE] : layers) {
+            layer->onLayerDisplayed(presentFuture, ui::INVALID_LAYER_STACK,
+                                    [layerFE = std::move(layerFE)](FenceResult) {
+                                        if (FlagManager::getInstance()
+                                                    .screenshot_fence_preservation()) {
+                                            const auto compositionResult =
+                                                    layerFE->stealCompositionResult();
+                                            const auto& fences = compositionResult.releaseFences;
+                                            // CompositionEngine may choose to cull layers that
+                                            // aren't visible, so pass a non-fence.
+                                            return fences.empty() ? Fence::NO_FENCE
+                                                                  : fences.back().first.get();
+                                        } else {
                                             return layerFE->stealCompositionResult()
                                                     .releaseFences.back()
                                                     .first.get();
-                                        })
-                                        .share(),
-                                ui::INVALID_LAYER_STACK);
+                                        }
+                                    });
+        }
     }
 
     return presentFuture;
@@ -7624,7 +8546,7 @@
                 return snapshot.displayModes().get(defaultModeId);
             })
             .transform([](const DisplayModePtr& modePtr) {
-                return scheduler::FrameRateMode{modePtr->getFps(), ftl::as_non_null(modePtr)};
+                return scheduler::FrameRateMode{modePtr->getPeakFps(), ftl::as_non_null(modePtr)};
             });
 }
 
@@ -7688,10 +8610,10 @@
     // TODO(b/140204874): Leave the event in until we do proper testing with all apps that might
     // be depending in this callback.
     if (const auto activeMode = selector.getActiveMode(); displayId == mActiveDisplayId) {
-        mScheduler->onPrimaryDisplayModeChanged(mAppConnectionHandle, activeMode);
+        mScheduler->onPrimaryDisplayModeChanged(scheduler::Cycle::Render, activeMode);
         toggleKernelIdleTimer();
     } else {
-        mScheduler->onNonPrimaryDisplayModeChanged(mAppConnectionHandle, activeMode);
+        mScheduler->onNonPrimaryDisplayModeChanged(scheduler::Cycle::Render, activeMode);
     }
 
     auto preferredModeOpt = getPreferredDisplayMode(displayId, currentPolicy.defaultMode);
@@ -7703,15 +8625,22 @@
     auto preferredMode = std::move(*preferredModeOpt);
     const auto preferredModeId = preferredMode.modePtr->getId();
 
-    ALOGV("Switching to Scheduler preferred mode %d (%s)", preferredModeId.value(),
-          to_string(preferredMode.fps).c_str());
+    const Fps preferredFps = preferredMode.fps;
+    ALOGV("Switching to Scheduler preferred mode %d (%s)", ftl::to_underlying(preferredModeId),
+          to_string(preferredFps).c_str());
 
     if (!selector.isModeAllowed(preferredMode)) {
-        ALOGE("%s: Preferred mode %d is disallowed", __func__, preferredModeId.value());
+        ALOGE("%s: Preferred mode %d is disallowed", __func__, ftl::to_underlying(preferredModeId));
         return INVALID_OPERATION;
     }
 
-    setDesiredActiveMode({std::move(preferredMode), .emitEvent = true}, force);
+    setDesiredMode({std::move(preferredMode), .emitEvent = true, .force = force});
+
+    // Update the frameRateOverride list as the display render rate might have changed
+    if (mScheduler->updateFrameRateOverrides(scheduler::GlobalSignals{}, preferredFps)) {
+        triggerOnFrameRateOverridesChanged();
+    }
+
     return NO_ERROR;
 }
 
@@ -7748,7 +8677,7 @@
         return BAD_VALUE;
     }
 
-    auto future = mScheduler->schedule([=]() FTL_FAKE_GUARD(kMainThreadContext) -> status_t {
+    auto future = mScheduler->schedule([=, this]() FTL_FAKE_GUARD(kMainThreadContext) -> status_t {
         const auto display = FTL_FAKE_GUARD(mStateLock, getDisplayDeviceLocked(displayToken));
         if (!display) {
             ALOGE("Attempt to set desired display modes for invalid display token %p",
@@ -7759,8 +8688,13 @@
             return INVALID_OPERATION;
         } else {
             using Policy = scheduler::RefreshRateSelector::DisplayManagerPolicy;
+            const auto idleScreenConfigOpt =
+                    FlagManager::getInstance().idle_screen_refresh_rate_timeout()
+                    ? specs.idleScreenRefreshRateConfig
+                    : std::nullopt;
             const Policy policy{DisplayModeId(specs.defaultMode), translate(specs.primaryRanges),
-                                translate(specs.appRequestRanges), specs.allowGroupSwitching};
+                                translate(specs.appRequestRanges), specs.allowGroupSwitching,
+                                idleScreenConfigOpt};
 
             return setDesiredDisplayModeSpecsInternal(display, policy);
         }
@@ -7789,7 +8723,7 @@
 
     scheduler::RefreshRateSelector::Policy policy =
             display->refreshRateSelector().getDisplayManagerPolicy();
-    outSpecs->defaultMode = policy.defaultMode.value();
+    outSpecs->defaultMode = ftl::to_underlying(policy.defaultMode);
     outSpecs->allowGroupSwitching = policy.allowGroupSwitching;
     outSpecs->primaryRanges = translate(policy.primaryRanges);
     outSpecs->appRequestRanges = translate(policy.appRequestRanges);
@@ -7812,6 +8746,7 @@
     if (mTransactionTracing) {
         mTransactionTracing->onLayerRemoved(layer->getSequence());
     }
+    mScheduler->onLayerDestroyed(layer);
 }
 
 void SurfaceFlinger::onLayerUpdate() {
@@ -7864,32 +8799,41 @@
     return genericLayerMetadataKeyMap;
 }
 
-status_t SurfaceFlinger::setOverrideFrameRate(uid_t uid, float frameRate) {
+status_t SurfaceFlinger::setGameModeFrameRateOverride(uid_t uid, float frameRate) {
     PhysicalDisplayId displayId = [&]() {
         Mutex::Autolock lock(mStateLock);
         return getDefaultDisplayDeviceLocked()->getPhysicalId();
     }();
 
-    mScheduler->setGameModeRefreshRateForUid(FrameRateOverride{static_cast<uid_t>(uid), frameRate});
-    mScheduler->onFrameRateOverridesChanged(mAppConnectionHandle, displayId);
+    mScheduler->setGameModeFrameRateForUid(FrameRateOverride{static_cast<uid_t>(uid), frameRate});
+    mScheduler->onFrameRateOverridesChanged(scheduler::Cycle::Render, displayId);
+    return NO_ERROR;
+}
+
+status_t SurfaceFlinger::setGameDefaultFrameRateOverride(uid_t uid, float frameRate) {
+    if (FlagManager::getInstance().game_default_frame_rate()) {
+        mScheduler->setGameDefaultFrameRateForUid(
+                FrameRateOverride{static_cast<uid_t>(uid), frameRate});
+    }
     return NO_ERROR;
 }
 
 status_t SurfaceFlinger::updateSmallAreaDetection(
-        std::vector<std::pair<uid_t, float>>& uidThresholdMappings) {
-    mScheduler->updateSmallAreaDetection(uidThresholdMappings);
+        std::vector<std::pair<int32_t, float>>& appIdThresholdMappings) {
+    mScheduler->updateSmallAreaDetection(appIdThresholdMappings);
     return NO_ERROR;
 }
 
-status_t SurfaceFlinger::setSmallAreaDetectionThreshold(uid_t uid, float threshold) {
-    mScheduler->setSmallAreaDetectionThreshold(uid, threshold);
+status_t SurfaceFlinger::setSmallAreaDetectionThreshold(int32_t appId, float threshold) {
+    mScheduler->setSmallAreaDetectionThreshold(appId, threshold);
     return NO_ERROR;
 }
 
 void SurfaceFlinger::enableRefreshRateOverlay(bool enable) {
     bool setByHwc = getHwComposer().hasCapability(Capability::REFRESH_RATE_CHANGED_CALLBACK_DEBUG);
     for (const auto& [id, display] : mPhysicalDisplays) {
-        if (display.snapshot().connectionType() == ui::DisplayConnectionType::Internal) {
+        if (display.snapshot().connectionType() == ui::DisplayConnectionType::Internal ||
+            FlagManager::getInstance().refresh_rate_overlay_on_external_display()) {
             if (const auto device = getDisplayDeviceLocked(id)) {
                 const auto enableOverlay = [&](const bool setByHwc) FTL_FAKE_GUARD(
                                                    kMainThreadContext) {
@@ -7911,6 +8855,16 @@
     }
 }
 
+void SurfaceFlinger::enableHdrSdrRatioOverlay(bool enable) {
+    for (const auto& [id, display] : mPhysicalDisplays) {
+        if (display.snapshot().connectionType() == ui::DisplayConnectionType::Internal) {
+            if (const auto device = getDisplayDeviceLocked(id)) {
+                device->enableHdrSdrRatioOverlay(enable);
+            }
+        }
+    }
+}
+
 int SurfaceFlinger::getGpuContextPriority() {
     return getRenderEngine().getContextPriority();
 }
@@ -7921,7 +8875,7 @@
     if (presentLatency.count() % refreshRate.getPeriodNsecs()) {
         pipelineDepth++;
     }
-    return std::max(1ll, pipelineDepth - 1);
+    return std::max(minAcquiredBuffers, static_cast<int64_t>(pipelineDepth - 1));
 }
 
 status_t SurfaceFlinger::getMaxAcquiredBufferCount(int* buffers) const {
@@ -7952,7 +8906,8 @@
 }
 
 int SurfaceFlinger::getMaxAcquiredBufferCountForRefreshRate(Fps refreshRate) const {
-    const auto vsyncConfig = mVsyncConfiguration->getConfigsForRefreshRate(refreshRate).late;
+    const auto vsyncConfig =
+            mScheduler->getVsyncConfiguration().getConfigsForRefreshRate(refreshRate).late;
     const auto presentLatency = vsyncConfig.appWorkDuration + vsyncConfig.sfWorkDuration;
     return calculateMaxAcquiredBufferCount(refreshRate, presentLatency);
 }
@@ -8007,21 +8962,16 @@
         return;
     }
 
-    mRegionSamplingThread->onCompositionComplete(mScheduler->getScheduledFrameTime());
+    const auto scheduledFrameResultOpt = mScheduler->getScheduledFrameResult();
+    const auto scheduleFrameTimeOpt = scheduledFrameResultOpt
+            ? std::optional{scheduledFrameResultOpt->callbackTime}
+            : std::nullopt;
+    mRegionSamplingThread->onCompositionComplete(scheduleFrameTimeOpt);
 }
 
 void SurfaceFlinger::onActiveDisplaySizeChanged(const DisplayDevice& activeDisplay) {
     mScheduler->onActiveDisplayAreaChanged(activeDisplay.getWidth() * activeDisplay.getHeight());
     getRenderEngine().onActiveDisplaySizeChanged(activeDisplay.getSize());
-
-    // Notify layers to update small dirty flag.
-    if (mScheduler->supportSmallDirtyDetection()) {
-        mCurrentState.traverse([&](Layer* layer) {
-            if (layer->getLayerStack() == activeDisplay.getLayerStack()) {
-                layer->setIsSmallDirty();
-            }
-        });
-    }
 }
 
 sp<DisplayDevice> SurfaceFlinger::getActivatableDisplay() const {
@@ -8042,7 +8992,7 @@
                                                   const DisplayDevice& activeDisplay) {
     ATRACE_CALL();
 
-    // For the first display activated during boot, there is no need to force setDesiredActiveMode,
+    // For the first display activated during boot, there is no need to force setDesiredMode,
     // because DM is about to send its policy via setDesiredDisplayModeSpecs.
     bool forceApplyPolicy = false;
 
@@ -8054,7 +9004,7 @@
     mActiveDisplayId = activeDisplay.getPhysicalId();
     activeDisplay.getCompositionDisplay()->setLayerCachingTexturePoolEnabled(true);
 
-    resetPhaseConfiguration(activeDisplay.getActiveMode().fps);
+    mScheduler->resetPhaseConfiguration(activeDisplay.getActiveMode().fps);
 
     // TODO(b/255635711): Check for pending mode changes on other displays.
     mScheduler->setModeChangePending(false);
@@ -8066,9 +9016,9 @@
     sActiveDisplayRotationFlags = ui::Transform::toRotationFlags(activeDisplay.getOrientation());
 
     // The policy of the new active/pacesetter display may have changed while it was inactive. In
-    // that case, its preferred mode has not been propagated to HWC (via setDesiredActiveMode). In
-    // either case, the Scheduler's cachedModeChangedParams must be initialized to the newly active
-    // mode, and the kernel idle timer of the newly active display must be toggled.
+    // that case, its preferred mode has not been propagated to HWC (via setDesiredMode). In either
+    // case, the Scheduler's cachedModeChangedParams must be initialized to the newly active mode,
+    // and the kernel idle timer of the newly active display must be toggled.
     applyRefreshRateSelectorPolicy(mActiveDisplayId, activeDisplay.refreshRateSelector(),
                                    forceApplyPolicy);
 }
@@ -8088,10 +9038,47 @@
 
 status_t SurfaceFlinger::getStalledTransactionInfo(
         int pid, std::optional<TransactionHandler::StalledTransactionInfo>& result) {
+    // Used to add a stalled transaction which uses an internal lock.
+    ftl::FakeGuard guard(kMainThreadContext);
     result = mTransactionHandler.getStalledTransactionInfo(pid);
     return NO_ERROR;
 }
 
+void SurfaceFlinger::updateHdcpLevels(hal::HWDisplayId hwcDisplayId, int32_t connectedLevel,
+                                      int32_t maxLevel) {
+    if (!FlagManager::getInstance().connected_display()) {
+        return;
+    }
+
+    Mutex::Autolock lock(mStateLock);
+
+    const auto idOpt = getHwComposer().toPhysicalDisplayId(hwcDisplayId);
+    if (!idOpt) {
+        ALOGE("No display found for HDCP level changed event: connected=%d, max=%d for "
+              "display=%" PRIu64,
+              connectedLevel, maxLevel, hwcDisplayId);
+        return;
+    }
+
+    const bool isInternalDisplay =
+            mPhysicalDisplays.get(*idOpt).transform(&PhysicalDisplay::isInternal).value_or(false);
+    if (isInternalDisplay) {
+        ALOGW("Unexpected HDCP level changed for internal display: connected=%d, max=%d for "
+              "display=%" PRIu64,
+              connectedLevel, maxLevel, hwcDisplayId);
+        return;
+    }
+
+    static_cast<void>(mScheduler->schedule([this, displayId = *idOpt, connectedLevel, maxLevel]() {
+        if (const auto display = FTL_FAKE_GUARD(mStateLock, getDisplayDeviceLocked(displayId))) {
+            Mutex::Autolock lock(mStateLock);
+            display->setSecure(connectedLevel >= 2 /* HDCP_V1 */);
+        }
+        mScheduler->onHdcpLevelsChanged(scheduler::Cycle::Render, displayId, connectedLevel,
+                                        maxLevel);
+    }));
+}
+
 std::shared_ptr<renderengine::ExternalTexture> SurfaceFlinger::getExternalTextureFromBufferData(
         BufferData& bufferData, const char* layerName, uint64_t transactionId) {
     if (bufferData.buffer &&
@@ -8180,7 +9167,7 @@
                 Mutex::Autolock lock(mStateLock);
                 createEffectLayer(mirrorArgs, &unused, &childMirror);
                 MUTEX_ALIAS(mStateLock, childMirror->mFlinger->mStateLock);
-                childMirror->setClonedChild(layer->createClone(childMirror->getSequence()));
+                childMirror->setClonedChild(layer->createClone());
                 childMirror->reparent(mirrorDisplay.rootHandle);
             }
             // lock on mStateLock needs to be released before binder handle gets destroyed
@@ -8240,7 +9227,7 @@
             snapshots[i] = std::move(layerFE->mSnapshot);
         }
     }
-    if (mLegacyFrontEndEnabled && !mLayerLifecycleManagerEnabled) {
+    if (!mLayerLifecycleManagerEnabled) {
         for (auto [layer, layerFE] : layers) {
             layer->updateLayerSnapshot(std::move(layerFE->mSnapshot));
         }
@@ -8252,8 +9239,11 @@
     std::vector<std::pair<Layer*, LayerFE*>> layers;
     if (mLayerLifecycleManagerEnabled) {
         nsecs_t currentTime = systemTime();
-        mLayerSnapshotBuilder.forEachVisibleSnapshot(
-                [&](std::unique_ptr<frontend::LayerSnapshot>& snapshot) {
+        const bool needsMetadata = mCompositionEngine->getFeatureFlags().test(
+                compositionengine::Feature::kSnapshotLayerMetadata);
+        mLayerSnapshotBuilder.forEachSnapshot(
+                [&](std::unique_ptr<frontend::LayerSnapshot>& snapshot) FTL_FAKE_GUARD(
+                        kMainThreadContext) {
                     if (cursorOnly &&
                         snapshot->compositionType !=
                                 aidl::android::hardware::graphics::composer3::Composition::CURSOR) {
@@ -8265,18 +9255,24 @@
                     }
 
                     auto it = mLegacyLayers.find(snapshot->sequence);
-                    LOG_ALWAYS_FATAL_IF(it == mLegacyLayers.end(),
-                                        "Couldnt find layer object for %s",
-                                        snapshot->getDebugString().c_str());
+                    LLOG_ALWAYS_FATAL_WITH_TRACE_IF(it == mLegacyLayers.end(),
+                                                    "Couldnt find layer object for %s",
+                                                    snapshot->getDebugString().c_str());
                     auto& legacyLayer = it->second;
                     sp<LayerFE> layerFE = legacyLayer->getCompositionEngineLayerFE(snapshot->path);
                     snapshot->fps = getLayerFramerate(currentTime, snapshot->sequence);
                     layerFE->mSnapshot = std::move(snapshot);
                     refreshArgs.layers.push_back(layerFE);
                     layers.emplace_back(legacyLayer.get(), layerFE.get());
+                },
+                [needsMetadata](const frontend::LayerSnapshot& snapshot) {
+                    return snapshot.isVisible ||
+                            (needsMetadata &&
+                             snapshot.changes.test(
+                                     frontend::RequestedLayerState::Changes::Metadata));
                 });
     }
-    if (mLegacyFrontEndEnabled && !mLayerLifecycleManagerEnabled) {
+    if (!mLayerLifecycleManagerEnabled) {
         auto moveSnapshots = [&layers, &refreshArgs, cursorOnly](Layer* layer) {
             if (const auto& layerFE = layer->getCompositionEngineLayerFE()) {
                 if (cursorOnly &&
@@ -8314,11 +9310,12 @@
         std::optional<ui::LayerStack> layerStack, uint32_t uid,
         std::function<bool(const frontend::LayerSnapshot&, bool& outStopTraversal)>
                 snapshotFilterFn) {
-    return [&, layerStack, uid]() {
+    return [&, layerStack, uid]() FTL_FAKE_GUARD(kMainThreadContext) {
         std::vector<std::pair<Layer*, sp<LayerFE>>> layers;
         bool stopTraversal = false;
         mLayerSnapshotBuilder.forEachVisibleSnapshot(
-                [&](std::unique_ptr<frontend::LayerSnapshot>& snapshot) {
+                [&](std::unique_ptr<frontend::LayerSnapshot>& snapshot) FTL_FAKE_GUARD(
+                        kMainThreadContext) {
                     if (stopTraversal) {
                         return;
                     }
@@ -8336,11 +9333,11 @@
                     }
 
                     auto it = mLegacyLayers.find(snapshot->sequence);
-                    LOG_ALWAYS_FATAL_IF(it == mLegacyLayers.end(),
-                                        "Couldnt find layer object for %s",
-                                        snapshot->getDebugString().c_str());
+                    LLOG_ALWAYS_FATAL_WITH_TRACE_IF(it == mLegacyLayers.end(),
+                                                    "Couldnt find layer object for %s",
+                                                    snapshot->getDebugString().c_str());
                     Layer* legacyLayer = (it == mLegacyLayers.end()) ? nullptr : it->second.get();
-                    sp<LayerFE> layerFE = getFactory().createLayerFE(snapshot->name);
+                    sp<LayerFE> layerFE = getFactory().createLayerFE(snapshot->name, legacyLayer);
                     layerFE->mSnapshot = std::make_unique<frontend::LayerSnapshot>(*snapshot);
                     layers.emplace_back(legacyLayer, std::move(layerFE));
                 });
@@ -8353,7 +9350,8 @@
 SurfaceFlinger::getLayerSnapshotsForScreenshots(std::optional<ui::LayerStack> layerStack,
                                                 uint32_t uid,
                                                 std::unordered_set<uint32_t> excludeLayerIds) {
-    return [&, layerStack, uid, excludeLayerIds = std::move(excludeLayerIds)]() {
+    return [&, layerStack, uid,
+            excludeLayerIds = std::move(excludeLayerIds)]() FTL_FAKE_GUARD(kMainThreadContext) {
         if (excludeLayerIds.empty()) {
             auto getLayerSnapshotsFn =
                     getLayerSnapshotsForScreenshots(layerStack, uid, /*snapshotFilterFn=*/nullptr);
@@ -8373,7 +9371,9 @@
                      .excludeLayerIds = std::move(excludeLayerIds),
                      .supportedLayerGenericMetadata =
                              getHwComposer().getSupportedLayerGenericMetadata(),
-                     .genericLayerMetadataKeyMap = getGenericLayerMetadataKeyMap()};
+                     .genericLayerMetadataKeyMap = getGenericLayerMetadataKeyMap(),
+                     .skipRoundCornersWhenProtected =
+                             !getRenderEngine().supportsProtectedContent()};
         mLayerSnapshotBuilder.update(args);
 
         auto getLayerSnapshotsFn =
@@ -8393,7 +9393,7 @@
                                                 bool childrenOnly,
                                                 const std::optional<FloatRect>& parentCrop) {
     return [&, rootLayerId, uid, excludeLayerIds = std::move(excludeLayerIds), childrenOnly,
-            parentCrop]() {
+            parentCrop]() FTL_FAKE_GUARD(kMainThreadContext) {
         auto root = mLayerHierarchyBuilder.getPartialHierarchy(rootLayerId, childrenOnly);
         frontend::LayerSnapshotBuilder::Args
                 args{.root = root,
@@ -8408,7 +9408,13 @@
                      .excludeLayerIds = std::move(excludeLayerIds),
                      .supportedLayerGenericMetadata =
                              getHwComposer().getSupportedLayerGenericMetadata(),
-                     .genericLayerMetadataKeyMap = getGenericLayerMetadataKeyMap()};
+                     .genericLayerMetadataKeyMap = getGenericLayerMetadataKeyMap(),
+                     .skipRoundCornersWhenProtected =
+                             !getRenderEngine().supportsProtectedContent()};
+        // The layer may not exist if it was just created and a screenshot was requested immediately
+        // after. In this case, the hierarchy will be empty so we will not render any layers.
+        args.rootSnapshot.isSecure = mLayerLifecycleManager.getLayerFromId(rootLayerId) &&
+                mLayerLifecycleManager.isLayerSecure(rootLayerId);
         mLayerSnapshotBuilder.update(args);
 
         auto getLayerSnapshotsFn =
@@ -8432,6 +9438,7 @@
     // 2. Transactions and created layers do not share a lock. To prevent applying
     // transactions with layers still in the createdLayer queue, flush the transactions
     // before committing the created layers.
+    mTransactionHandler.collectTransactions();
     update.transactions = mTransactionHandler.flushTransactions();
     {
         // TODO(b/238781169) lockless queue this and keep order.
@@ -8448,19 +9455,82 @@
     return update;
 }
 
-void SurfaceFlinger::addToLayerTracing(bool visibleRegionDirty, TimePoint time, VsyncId vsyncId) {
-    const uint32_t tracingFlags = mLayerTracing.getFlags();
-    LayersProto layers(dumpDrawingStateProto(tracingFlags));
-    if (tracingFlags & LayerTracing::TRACE_EXTRA) {
+void SurfaceFlinger::doActiveLayersTracingIfNeeded(bool isCompositionComputed,
+                                                   bool visibleRegionDirty, TimePoint time,
+                                                   VsyncId vsyncId) {
+    if (!mLayerTracing.isActiveTracingStarted()) {
+        return;
+    }
+    if (isCompositionComputed !=
+        mLayerTracing.isActiveTracingFlagSet(LayerTracing::Flag::TRACE_COMPOSITION)) {
+        return;
+    }
+    if (!visibleRegionDirty &&
+        !mLayerTracing.isActiveTracingFlagSet(LayerTracing::Flag::TRACE_BUFFERS)) {
+        return;
+    }
+    auto snapshot = takeLayersSnapshotProto(mLayerTracing.getActiveTracingFlags(), time, vsyncId,
+                                            visibleRegionDirty);
+    mLayerTracing.addProtoSnapshotToOstream(std::move(snapshot), LayerTracing::Mode::MODE_ACTIVE);
+}
+
+perfetto::protos::LayersSnapshotProto SurfaceFlinger::takeLayersSnapshotProto(
+        uint32_t traceFlags, TimePoint time, VsyncId vsyncId, bool visibleRegionDirty) {
+    ATRACE_CALL();
+    perfetto::protos::LayersSnapshotProto snapshot;
+    snapshot.set_elapsed_realtime_nanos(time.ns());
+    snapshot.set_vsync_id(ftl::to_underlying(vsyncId));
+    snapshot.set_where(visibleRegionDirty ? "visibleRegionsDirty" : "bufferLatched");
+    snapshot.set_excludes_composition_state((traceFlags & LayerTracing::Flag::TRACE_COMPOSITION) ==
+                                            0);
+
+    auto layers = dumpDrawingStateProto(traceFlags);
+    if (traceFlags & LayerTracing::Flag::TRACE_EXTRA) {
         dumpOffscreenLayersProto(layers);
     }
-    std::string hwcDump;
-    if (tracingFlags & LayerTracing::TRACE_HWC) {
+    *snapshot.mutable_layers() = std::move(layers);
+
+    if (traceFlags & LayerTracing::Flag::TRACE_HWC) {
+        std::string hwcDump;
         dumpHwc(hwcDump);
+        snapshot.set_hwc_blob(std::move(hwcDump));
     }
-    auto displays = dumpDisplayProto();
-    mLayerTracing.notify(visibleRegionDirty, time.ns(), ftl::to_underlying(vsyncId), &layers,
-                         std::move(hwcDump), &displays);
+
+    *snapshot.mutable_displays() = dumpDisplayProto();
+
+    return snapshot;
+}
+
+// sfdo functions
+
+void SurfaceFlinger::sfdo_enableRefreshRateOverlay(bool active) {
+    auto future = mScheduler->schedule(
+            [&]() FTL_FAKE_GUARD(mStateLock)
+                    FTL_FAKE_GUARD(kMainThreadContext) { enableRefreshRateOverlay(active); });
+    future.wait();
+}
+
+void SurfaceFlinger::sfdo_setDebugFlash(int delay) {
+    if (delay > 0) {
+        mDebugFlashDelay = delay;
+    } else {
+        mDebugFlashDelay = mDebugFlashDelay ? 0 : 1;
+    }
+    scheduleRepaint();
+}
+
+void SurfaceFlinger::sfdo_scheduleComposite() {
+    scheduleComposite(SurfaceFlinger::FrameHint::kActive);
+}
+
+void SurfaceFlinger::sfdo_scheduleCommit() {
+    Mutex::Autolock lock(mStateLock);
+    setTransactionFlags(eTransactionNeeded | eDisplayTransactionNeeded | eTraversalNeeded);
+}
+
+void SurfaceFlinger::sfdo_forceClientComposition(bool enabled) {
+    mDebugDisableHWC = enabled;
+    scheduleRepaint();
 }
 
 // gui::ISurfaceComposer
@@ -8492,8 +9562,10 @@
     const sp<Client> client = sp<Client>::make(mFlinger);
     if (client->initCheck() == NO_ERROR) {
         *outClient = client;
-        const int policy = SCHED_FIFO;
-        client->setMinSchedulerPolicy(policy, sched_get_priority_min(policy));
+        if (FlagManager::getInstance().misc1()) {
+            const int policy = SCHED_FIFO;
+            client->setMinSchedulerPolicy(policy, sched_get_priority_min(policy));
+        }
         return binder::Status::ok();
     } else {
         *outClient = nullptr;
@@ -8501,7 +9573,8 @@
     }
 }
 
-binder::Status SurfaceComposerAIDL::createDisplay(const std::string& displayName, bool secure,
+binder::Status SurfaceComposerAIDL::createDisplay(const std::string& displayName, bool isSecure,
+                                                  const std::string& uniqueId,
                                                   float requestedRefreshRate,
                                                   sp<IBinder>* outDisplay) {
     status_t status = checkAccessPermission();
@@ -8509,7 +9582,7 @@
         return binderStatusFromStatusT(status);
     }
     String8 displayName8 = String8::format("%s", displayName.c_str());
-    *outDisplay = mFlinger->createDisplay(displayName8, secure, requestedRefreshRate);
+    *outDisplay = mFlinger->createDisplay(displayName8, isSecure, uniqueId, requestedRefreshRate);
     return binder::Status::ok();
 }
 
@@ -8526,10 +9599,10 @@
     std::vector<PhysicalDisplayId> physicalDisplayIds = mFlinger->getPhysicalDisplayIds();
     std::vector<int64_t> displayIds;
     displayIds.reserve(physicalDisplayIds.size());
-    for (auto item : physicalDisplayIds) {
-        displayIds.push_back(static_cast<int64_t>(item.value));
+    for (const auto id : physicalDisplayIds) {
+        displayIds.push_back(static_cast<int64_t>(id.value));
     }
-    *outDisplayIds = displayIds;
+    *outDisplayIds = std::move(displayIds);
     return binder::Status::ok();
 }
 
@@ -8647,7 +9720,8 @@
         outMode.resolution.height = mode.resolution.height;
         outMode.xDpi = mode.xDpi;
         outMode.yDpi = mode.yDpi;
-        outMode.refreshRate = mode.refreshRate;
+        outMode.peakRefreshRate = mode.peakRefreshRate;
+        outMode.vsyncRate = mode.vsyncRate;
         outMode.appVsyncOffset = mode.appVsyncOffset;
         outMode.sfVsyncOffset = mode.sfVsyncOffset;
         outMode.presentationDeadline = mode.presentationDeadline;
@@ -8817,28 +9891,36 @@
 
 binder::Status SurfaceComposerAIDL::captureDisplay(
         const DisplayCaptureArgs& args, const sp<IScreenCaptureListener>& captureListener) {
-    status_t status = mFlinger->captureDisplay(args, captureListener);
-    return binderStatusFromStatusT(status);
+    mFlinger->captureDisplay(args, captureListener);
+    return binderStatusFromStatusT(NO_ERROR);
 }
 
 binder::Status SurfaceComposerAIDL::captureDisplayById(
-        int64_t displayId, const sp<IScreenCaptureListener>& captureListener) {
-    status_t status;
+        int64_t displayId, const CaptureArgs& args,
+        const sp<IScreenCaptureListener>& captureListener) {
+    // status_t status;
     IPCThreadState* ipc = IPCThreadState::self();
     const int uid = ipc->getCallingUid();
     if (uid == AID_ROOT || uid == AID_GRAPHICS || uid == AID_SYSTEM || uid == AID_SHELL) {
         std::optional<DisplayId> id = DisplayId::fromValue(static_cast<uint64_t>(displayId));
-        status = mFlinger->captureDisplay(*id, captureListener);
+        mFlinger->captureDisplay(*id, args, captureListener);
     } else {
-        status = PERMISSION_DENIED;
+        ALOGD("Permission denied to captureDisplayById");
+        invokeScreenCaptureError(PERMISSION_DENIED, captureListener);
     }
-    return binderStatusFromStatusT(status);
+    return binderStatusFromStatusT(NO_ERROR);
+}
+
+binder::Status SurfaceComposerAIDL::captureLayersSync(const LayerCaptureArgs& args,
+                                                      ScreenCaptureResults* outResults) {
+    *outResults = mFlinger->captureLayersSync(args);
+    return binderStatusFromStatusT(NO_ERROR);
 }
 
 binder::Status SurfaceComposerAIDL::captureLayers(
         const LayerCaptureArgs& args, const sp<IScreenCaptureListener>& captureListener) {
-    status_t status = mFlinger->captureLayers(args, captureListener);
-    return binderStatusFromStatusT(status);
+    mFlinger->captureLayers(args, captureListener);
+    return binderStatusFromStatusT(NO_ERROR);
 }
 
 binder::Status SurfaceComposerAIDL::overrideHdrTypes(const sp<IBinder>& display,
@@ -8869,27 +9951,6 @@
     return binderStatusFromStatusT(status);
 }
 
-binder::Status SurfaceComposerAIDL::getLayerDebugInfo(std::vector<gui::LayerDebugInfo>* outLayers) {
-    if (!outLayers) {
-        return binderStatusFromStatusT(UNEXPECTED_NULL);
-    }
-
-    IPCThreadState* ipc = IPCThreadState::self();
-    const int pid = ipc->getCallingPid();
-    const int uid = ipc->getCallingUid();
-    if ((uid != AID_SHELL) && !PermissionCache::checkPermission(sDump, pid, uid)) {
-        ALOGE("Layer debug info permission denied for pid=%d, uid=%d", pid, uid);
-        return binderStatusFromStatusT(PERMISSION_DENIED);
-    }
-    status_t status = mFlinger->getLayerDebugInfo(outLayers);
-    return binderStatusFromStatusT(status);
-}
-
-binder::Status SurfaceComposerAIDL::getColorManagement(bool* outGetColorManagement) {
-    status_t status = mFlinger->getColorManagement(outGetColorManagement);
-    return binderStatusFromStatusT(status);
-}
-
 binder::Status SurfaceComposerAIDL::getCompositionPreference(gui::CompositionPreference* outPref) {
     ui::Dataspace dataspace;
     ui::PixelFormat pixelFormat;
@@ -9151,30 +10212,67 @@
     return binder::Status::ok();
 }
 
-binder::Status SurfaceComposerAIDL::setOverrideFrameRate(int32_t uid, float frameRate) {
+binder::Status SurfaceComposerAIDL::setGameModeFrameRateOverride(int32_t uid, float frameRate) {
     status_t status;
     const int c_uid = IPCThreadState::self()->getCallingUid();
     if (c_uid == AID_ROOT || c_uid == AID_SYSTEM) {
-        status = mFlinger->setOverrideFrameRate(uid, frameRate);
+        status = mFlinger->setGameModeFrameRateOverride(uid, frameRate);
     } else {
-        ALOGE("setOverrideFrameRate() permission denied for uid: %d", c_uid);
+        ALOGE("setGameModeFrameRateOverride() permission denied for uid: %d", c_uid);
         status = PERMISSION_DENIED;
     }
     return binderStatusFromStatusT(status);
 }
 
-binder::Status SurfaceComposerAIDL::updateSmallAreaDetection(const std::vector<int32_t>& uids,
+binder::Status SurfaceComposerAIDL::setGameDefaultFrameRateOverride(int32_t uid, float frameRate) {
+    status_t status;
+    const int c_uid = IPCThreadState::self()->getCallingUid();
+    if (c_uid == AID_ROOT || c_uid == AID_SYSTEM) {
+        status = mFlinger->setGameDefaultFrameRateOverride(uid, frameRate);
+    } else {
+        ALOGE("setGameDefaultFrameRateOverride() permission denied for uid: %d", c_uid);
+        status = PERMISSION_DENIED;
+    }
+    return binderStatusFromStatusT(status);
+}
+
+binder::Status SurfaceComposerAIDL::enableRefreshRateOverlay(bool active) {
+    mFlinger->sfdo_enableRefreshRateOverlay(active);
+    return binder::Status::ok();
+}
+
+binder::Status SurfaceComposerAIDL::setDebugFlash(int delay) {
+    mFlinger->sfdo_setDebugFlash(delay);
+    return binder::Status::ok();
+}
+
+binder::Status SurfaceComposerAIDL::scheduleComposite() {
+    mFlinger->sfdo_scheduleComposite();
+    return binder::Status::ok();
+}
+
+binder::Status SurfaceComposerAIDL::scheduleCommit() {
+    mFlinger->sfdo_scheduleCommit();
+    return binder::Status::ok();
+}
+
+binder::Status SurfaceComposerAIDL::forceClientComposition(bool enabled) {
+    mFlinger->sfdo_forceClientComposition(enabled);
+    return binder::Status::ok();
+}
+
+binder::Status SurfaceComposerAIDL::updateSmallAreaDetection(const std::vector<int32_t>& appIds,
                                                              const std::vector<float>& thresholds) {
     status_t status;
     const int c_uid = IPCThreadState::self()->getCallingUid();
     if (c_uid == AID_ROOT || c_uid == AID_SYSTEM) {
-        if (uids.size() != thresholds.size()) return binderStatusFromStatusT(BAD_VALUE);
+        if (appIds.size() != thresholds.size()) return binderStatusFromStatusT(BAD_VALUE);
 
-        std::vector<std::pair<uid_t, float>> mappings;
-        const size_t size = uids.size();
+        std::vector<std::pair<int32_t, float>> mappings;
+        const size_t size = appIds.size();
         mappings.reserve(size);
         for (int i = 0; i < size; i++) {
-            auto row = std::make_pair(static_cast<uid_t>(uids[i]), thresholds[i]);
+            auto row = std::make_pair(appIds[i], thresholds[i]);
             mappings.push_back(row);
         }
         status = mFlinger->updateSmallAreaDetection(mappings);
@@ -9185,11 +10283,11 @@
     return binderStatusFromStatusT(status);
 }
 
-binder::Status SurfaceComposerAIDL::setSmallAreaDetectionThreshold(int32_t uid, float threshold) {
+binder::Status SurfaceComposerAIDL::setSmallAreaDetectionThreshold(int32_t appId, float threshold) {
     status_t status;
     const int c_uid = IPCThreadState::self()->getCallingUid();
     if (c_uid == AID_ROOT || c_uid == AID_SYSTEM) {
-        status = mFlinger->setSmallAreaDetectionThreshold(uid, threshold);
+        status = mFlinger->setSmallAreaDetectionThreshold(appId, threshold);
     } else {
         ALOGE("setSmallAreaDetectionThreshold() permission denied for uid: %d", c_uid);
         status = PERMISSION_DENIED;
diff --git a/services/surfaceflinger/SurfaceFlinger.h b/services/surfaceflinger/SurfaceFlinger.h
index fd897b2..a198768 100644
--- a/services/surfaceflinger/SurfaceFlinger.h
+++ b/services/surfaceflinger/SurfaceFlinger.h
@@ -21,6 +21,8 @@
  * NOTE: Make sure this file doesn't include  anything from <gl/ > or <gl2/ >
  */
 
+#include <android-base/stringprintf.h>
+#include <android-base/strings.h>
 #include <android-base/thread_annotations.h>
 #include <android/gui/BnSurfaceComposer.h>
 #include <android/gui/DisplayStatInfo.h>
@@ -36,7 +38,6 @@
 #include <gui/FrameTimestamps.h>
 #include <gui/ISurfaceComposer.h>
 #include <gui/ITransactionCompletedListener.h>
-#include <gui/LayerDebugInfo.h>
 #include <gui/LayerState.h>
 #include <layerproto/LayerProtoHeader.h>
 #include <math/mat4.h>
@@ -63,13 +64,14 @@
 #include <scheduler/interface/ICompositor.h>
 #include <ui/FenceResult.h>
 
+#include <common/FlagManager.h>
+#include "Display/DisplayModeController.h"
 #include "Display/PhysicalDisplay.h"
 #include "DisplayDevice.h"
 #include "DisplayHardware/HWC2.h"
 #include "DisplayHardware/PowerAdvisor.h"
 #include "DisplayIdGenerator.h"
 #include "Effects/Daltonizer.h"
-#include "FlagManager.h"
 #include "FrontEnd/DisplayInfo.h"
 #include "FrontEnd/LayerCreationArgs.h"
 #include "FrontEnd/LayerLifecycleManager.h"
@@ -77,9 +79,9 @@
 #include "FrontEnd/LayerSnapshotBuilder.h"
 #include "FrontEnd/TransactionHandler.h"
 #include "LayerVector.h"
+#include "MutexUtils.h"
 #include "Scheduler/ISchedulerCallback.h"
 #include "Scheduler/RefreshRateSelector.h"
-#include "Scheduler/RefreshRateStats.h"
 #include "Scheduler/Scheduler.h"
 #include "SurfaceFlingerFactory.h"
 #include "ThreadContext.h"
@@ -87,6 +89,7 @@
 #include "Tracing/TransactionTracing.h"
 #include "TransactionCallbackInvoker.h"
 #include "TransactionState.h"
+#include "Utils/OnceFuture.h"
 
 #include <atomic>
 #include <cstdint>
@@ -106,6 +109,7 @@
 #include <vector>
 
 #include <aidl/android/hardware/graphics/common/DisplayDecorationSupport.h>
+#include <aidl/android/hardware/graphics/common/DisplayHotplugEvent.h>
 #include <aidl/android/hardware/graphics/composer3/RefreshRateChangedDebugData.h>
 #include "Client.h"
 
@@ -130,6 +134,7 @@
 class ScreenCapturer;
 class WindowInfosListenerInvoker;
 
+using ::aidl::android::hardware::graphics::common::DisplayHotplugEvent;
 using ::aidl::android::hardware::graphics::composer3::RefreshRateChangedDebugData;
 using frontend::TransactionHandler;
 using gui::CaptureArgs;
@@ -187,6 +192,9 @@
     Always,
 };
 
+struct DisplayRenderAreaBuilder;
+struct LayerRenderAreaBuilder;
+
 using DisplayColorSetting = compositionengine::OutputColorSetting;
 
 class SurfaceFlinger : public BnSurfaceComposer,
@@ -227,14 +235,15 @@
     // FramebufferSurface
     static int64_t maxFrameBufferAcquiredBuffers;
 
+    // Controls the minimum acquired buffers SurfaceFlinger will suggest via
+    // ISurfaceComposer.getMaxAcquiredBufferCount().
+    static int64_t minAcquiredBuffers;
+
     // Controls the maximum width and height in pixels that the graphics pipeline can support for
     // GPU fallback composition. For example, 8k devices with 4k GPUs, or 4k devices with 2k GPUs.
     static uint32_t maxGraphicsWidth;
     static uint32_t maxGraphicsHeight;
 
-    // Indicate if device wants color management on its display.
-    static const constexpr bool useColorManagement = true;
-
     static bool useContextPriority;
 
     // The data space and pixel format that SurfaceFlinger expects hardware composer
@@ -276,13 +285,6 @@
     // The CompositionEngine encapsulates all composition related interfaces and actions.
     compositionengine::CompositionEngine& getCompositionEngine() const;
 
-    // Obtains a name from the texture pool, or, if the pool is empty, posts a
-    // synchronous message to the main thread to obtain one on the fly
-    uint32_t getNewTexture();
-
-    // utility function to delete a texture on the main thread
-    void deleteTextureAsync(uint32_t texture);
-
     renderengine::RenderEngine& getRenderEngine() const;
 
     void onLayerFirstRef(Layer*);
@@ -374,7 +376,6 @@
     friend class RefreshRateOverlay;
     friend class RegionSamplingThread;
     friend class LayerRenderArea;
-    friend class LayerTracing;
     friend class SurfaceComposerAIDL;
     friend class DisplayRenderArea;
 
@@ -385,7 +386,7 @@
 
     using TransactionSchedule = scheduler::TransactionSchedule;
     using GetLayerSnapshotsFunction = std::function<std::vector<std::pair<Layer*, sp<LayerFE>>>()>;
-    using RenderAreaFuture = ftl::Future<std::unique_ptr<RenderArea>>;
+    using RenderAreaBuilderVariant = std::variant<DisplayRenderAreaBuilder, LayerRenderAreaBuilder>;
     using DumpArgs = Vector<String16>;
     using Dumper = std::function<void(const DumpArgs&, bool asProto, std::string&)>;
 
@@ -426,7 +427,7 @@
         bool colorMatrixChanged = true;
         mat4 colorMatrix;
 
-        renderengine::ShadowSettings globalShadowSettings;
+        ShadowSettings globalShadowSettings;
 
         void traverse(const LayerVector::Visitor& visitor) const;
         void traverseInZOrder(const LayerVector::Visitor& visitor) const;
@@ -482,22 +483,55 @@
         return std::bind(std::forward<F>(dump), _3);
     }
 
+    Dumper lockedDumper(Dumper dump) {
+        return [this, dump](const DumpArgs& args, bool asProto, std::string& result) -> void {
+            TimedLock lock(mStateLock, s2ns(1), __func__);
+            if (!lock.locked()) {
+                base::StringAppendF(&result, "Dumping without lock after timeout: %s (%d)\n",
+                                    strerror(-lock.status), lock.status);
+            }
+            dump(args, asProto, result);
+        };
+    }
+
     template <typename F, std::enable_if_t<std::is_member_function_pointer_v<F>>* = nullptr>
     Dumper dumper(F dump) {
         using namespace std::placeholders;
-        return std::bind(dump, this, _3);
+        return lockedDumper(std::bind(dump, this, _3));
     }
 
     template <typename F>
     Dumper argsDumper(F dump) {
         using namespace std::placeholders;
-        return std::bind(dump, this, _1, _3);
+        return lockedDumper(std::bind(dump, this, _1, _3));
     }
 
     template <typename F>
     Dumper protoDumper(F dump) {
         using namespace std::placeholders;
-        return std::bind(dump, this, _1, _2, _3);
+        return lockedDumper(std::bind(dump, this, _1, _2, _3));
+    }
+
+    Dumper mainThreadDumperImpl(Dumper dumper) {
+        return [this, dumper](const DumpArgs& args, bool asProto, std::string& result) -> void {
+            mScheduler
+                    ->schedule(
+                            [&args, asProto, &result, dumper]() FTL_FAKE_GUARD(kMainThreadContext)
+                                    FTL_FAKE_GUARD(mStateLock) { dumper(args, asProto, result); })
+                    .get();
+        };
+    }
+
+    template <typename F, std::enable_if_t<std::is_member_function_pointer_v<F>>* = nullptr>
+    Dumper mainThreadDumper(F dump) {
+        using namespace std::placeholders;
+        return mainThreadDumperImpl(std::bind(dump, this, _3));
+    }
+
+    template <typename F, std::enable_if_t<std::is_member_function_pointer_v<F>>* = nullptr>
+    Dumper argsMainThreadDumper(F dump) {
+        using namespace std::placeholders;
+        return mainThreadDumperImpl(std::bind(dump, this, _1, _3));
     }
 
     // Maximum allowed number of display frames that can be set through backdoor
@@ -505,15 +539,16 @@
 
     static const size_t MAX_LAYERS = 4096;
 
-    // Implements IBinder.
-    status_t onTransact(uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) override;
-    status_t dump(int fd, const Vector<String16>& args) override { return priorityDump(fd, args); }
-    bool callingThreadHasUnscopedSurfaceFlingerAccess(bool usePermissionCache = true)
+    static bool callingThreadHasUnscopedSurfaceFlingerAccess(bool usePermissionCache = true)
             EXCLUDES(mStateLock);
 
-    // Implements ISurfaceComposer
-    sp<IBinder> createDisplay(const String8& displayName, bool secure,
-                              float requestedRefreshRate = 0.0f);
+    // IBinder overrides:
+    status_t onTransact(uint32_t code, const Parcel& data, Parcel* reply, uint32_t flags) override;
+    status_t dump(int fd, const Vector<String16>& args) override { return priorityDump(fd, args); }
+
+    // ISurfaceComposer implementation:
+    sp<IBinder> createDisplay(const String8& displayName, bool isSecure,
+                              const std::string& uniqueId, float requestedRefreshRate = 0.0f);
     void destroyDisplay(const sp<IBinder>& displayToken);
     std::vector<PhysicalDisplayId> getPhysicalDisplayIds() const EXCLUDES(mStateLock) {
         Mutex::Autolock lock(mStateLock);
@@ -529,16 +564,17 @@
             bool hasListenerCallbacks, const std::vector<ListenerCallbacks>& listenerCallbacks,
             uint64_t transactionId, const std::vector<uint64_t>& mergedTransactionIds) override;
     void bootFinished();
-    virtual status_t getSupportedFrameTimestamps(std::vector<FrameEvent>* outSupported) const;
+    status_t getSupportedFrameTimestamps(std::vector<FrameEvent>* outSupported) const;
     sp<IDisplayEventConnection> createDisplayEventConnection(
             gui::ISurfaceComposer::VsyncSource vsyncSource =
                     gui::ISurfaceComposer::VsyncSource::eVsyncSourceApp,
             EventRegistrationFlags eventRegistration = {},
             const sp<IBinder>& layerHandle = nullptr);
 
-    status_t captureDisplay(const DisplayCaptureArgs&, const sp<IScreenCaptureListener>&);
-    status_t captureDisplay(DisplayId, const sp<IScreenCaptureListener>&);
-    status_t captureLayers(const LayerCaptureArgs&, const sp<IScreenCaptureListener>&);
+    void captureDisplay(const DisplayCaptureArgs&, const sp<IScreenCaptureListener>&);
+    void captureDisplay(DisplayId, const CaptureArgs&, const sp<IScreenCaptureListener>&);
+    ScreenCaptureResults captureLayersSync(const LayerCaptureArgs&);
+    void captureLayers(const LayerCaptureArgs&, const sp<IScreenCaptureListener>&);
 
     status_t getDisplayStats(const sp<IBinder>& displayToken, DisplayStatInfo* stats);
     status_t getDisplayState(const sp<IBinder>& displayToken, ui::DisplayState*)
@@ -567,8 +603,6 @@
     status_t overrideHdrTypes(const sp<IBinder>& displayToken,
                               const std::vector<ui::Hdr>& hdrTypes);
     status_t onPullAtom(const int32_t atomId, std::vector<uint8_t>* pulledData, bool* success);
-    status_t getLayerDebugInfo(std::vector<gui::LayerDebugInfo>* outLayers);
-    status_t getColorManagement(bool* outGetColorManagement) const;
     status_t getCompositionPreference(ui::Dataspace* outDataspace, ui::PixelFormat* outPixelFormat,
                                       ui::Dataspace* outWideColorGamutDataspace,
                                       ui::PixelFormat* outWideColorGamutPixelFormat) const;
@@ -612,11 +646,13 @@
     status_t setFrameTimelineInfo(const sp<IGraphicBufferProducer>& surface,
                                   const gui::FrameTimelineInfo& frameTimelineInfo);
 
-    status_t setOverrideFrameRate(uid_t uid, float frameRate);
+    status_t setGameModeFrameRateOverride(uid_t uid, float frameRate);
 
-    status_t updateSmallAreaDetection(std::vector<std::pair<uid_t, float>>& uidThresholdMappings);
+    status_t setGameDefaultFrameRateOverride(uid_t uid, float frameRate);
 
-    status_t setSmallAreaDetectionThreshold(uid_t uid, float threshold);
+    status_t updateSmallAreaDetection(std::vector<std::pair<int32_t, float>>& uidThresholdMappings);
+
+    status_t setSmallAreaDetectionThreshold(int32_t appId, float threshold);
 
     int getGpuContextPriority();
 
@@ -630,13 +666,15 @@
     status_t getStalledTransactionInfo(
             int pid, std::optional<TransactionHandler::StalledTransactionInfo>& result);
 
-    // Implements IBinder::DeathRecipient.
+    void updateHdcpLevels(hal::HWDisplayId hwcDisplayId, int32_t connectedLevel, int32_t maxLevel);
+
+    // IBinder::DeathRecipient overrides:
     void binderDied(const wp<IBinder>& who) override;
 
     // HWC2::ComposerCallback overrides:
     void onComposerHalVsync(hal::HWDisplayId, nsecs_t timestamp,
                             std::optional<hal::VsyncPeriodNanos>) override;
-    void onComposerHalHotplug(hal::HWDisplayId, hal::Connection) override;
+    void onComposerHalHotplugEvent(hal::HWDisplayId, DisplayHotplugEvent) override;
     void onComposerHalRefresh(hal::HWDisplayId) override;
     void onComposerHalVsyncPeriodTimingChanged(hal::HWDisplayId,
                                                const hal::VsyncPeriodChangeTimeline&) override;
@@ -659,6 +697,11 @@
     void requestDisplayModes(std::vector<display::DisplayModeRequest>) override;
     void kernelTimerChanged(bool expired) override;
     void triggerOnFrameRateOverridesChanged() override;
+    void onChoreographerAttached() override;
+    void onExpectedPresentTimePosted(TimePoint expectedPresentTime, ftl::NonNull<DisplayModePtr>,
+                                     Fps renderRate) override;
+    void onCommitNotComposited(PhysicalDisplayId pacesetterDisplayId) override
+            REQUIRES(kMainThreadContext);
 
     // ICEPowerCallback overrides:
     void notifyCpuLoadUp() override;
@@ -671,7 +714,7 @@
     // Get the controller and timeout that will help decide how the kernel idle timer will be
     // configured and what value to use as the timeout.
     std::pair<std::optional<KernelIdleTimerController>, std::chrono::milliseconds>
-            getKernelIdleTimerProperties(DisplayId) REQUIRES(mStateLock);
+            getKernelIdleTimerProperties(PhysicalDisplayId) REQUIRES(mStateLock);
     // Updates the kernel idle timer either through HWC or through sysprop
     // depending on which controller is provided
     void updateKernelIdleTimer(std::chrono::milliseconds timeoutMs, KernelIdleTimerController,
@@ -685,18 +728,21 @@
     bool mRefreshRateOverlayRenderRate = false;
     // Show render rate overlay offseted to the middle of the screen (e.g. for circular displays)
     bool mRefreshRateOverlayShowInMiddle = false;
+    // Show hdr sdr ratio overlay
+    bool mHdrSdrRatioOverlay = false;
 
-    void setDesiredActiveMode(display::DisplayModeRequest&&, bool force = false)
-            REQUIRES(mStateLock);
+    void setDesiredMode(display::DisplayModeRequest&&) REQUIRES(mStateLock);
 
-    status_t setActiveModeFromBackdoor(const sp<display::DisplayToken>&, DisplayModeId);
+    status_t setActiveModeFromBackdoor(const sp<display::DisplayToken>&, DisplayModeId, Fps minFps,
+                                       Fps maxFps);
 
-    void initiateDisplayModeChanges() REQUIRES(mStateLock, kMainThreadContext);
+    bool initiateDisplayModeChanges() REQUIRES(mStateLock, kMainThreadContext);
     void finalizeDisplayModeChange(DisplayDevice&) REQUIRES(mStateLock, kMainThreadContext);
 
-    void clearDesiredActiveModeState(const sp<DisplayDevice>&) REQUIRES(mStateLock);
-    // Called when active mode is no longer is progress
-    void desiredActiveModeChangeDone(const sp<DisplayDevice>&) REQUIRES(mStateLock);
+    // TODO(b/241285191): Replace DisplayDevice with DisplayModeRequest, and move to Scheduler.
+    void dropModeRequest(const sp<DisplayDevice>&) REQUIRES(mStateLock);
+    void applyActiveMode(const sp<DisplayDevice>&) REQUIRES(mStateLock);
+
     // Called on the main thread in response to setPowerMode()
     void setPowerModeInternal(const sp<DisplayDevice>& display, hal::PowerMode mode)
             REQUIRES(mStateLock, kMainThreadContext);
@@ -719,7 +765,8 @@
                                             bool force = false)
             REQUIRES(mStateLock, kMainThreadContext);
 
-    void commitTransactions() EXCLUDES(mStateLock) REQUIRES(kMainThreadContext);
+    void commitTransactionsLegacy() EXCLUDES(mStateLock) REQUIRES(kMainThreadContext);
+    void commitTransactions() REQUIRES(kMainThreadContext, mStateLock);
     void commitTransactionsLocked(uint32_t transactionFlags)
             REQUIRES(mStateLock, kMainThreadContext);
     void doCommitTransactions() REQUIRES(mStateLock);
@@ -730,29 +777,30 @@
     void updateLayerGeometry();
     void updateLayerMetadataSnapshot();
     std::vector<std::pair<Layer*, LayerFE*>> moveSnapshotsToCompositionArgs(
-            compositionengine::CompositionRefreshArgs& refreshArgs, bool cursorOnly);
-    void moveSnapshotsFromCompositionArgs(compositionengine::CompositionRefreshArgs& refreshArgs,
-                                          const std::vector<std::pair<Layer*, LayerFE*>>& layers);
-    bool updateLayerSnapshotsLegacy(VsyncId vsyncId, frontend::Update& update,
-                                    bool transactionsFlushed, bool& out)
+            compositionengine::CompositionRefreshArgs& refreshArgs, bool cursorOnly)
             REQUIRES(kMainThreadContext);
-    bool updateLayerSnapshots(VsyncId vsyncId, frontend::Update& update, bool transactionsFlushed,
+    void moveSnapshotsFromCompositionArgs(compositionengine::CompositionRefreshArgs& refreshArgs,
+                                          const std::vector<std::pair<Layer*, LayerFE*>>& layers)
+            REQUIRES(kMainThreadContext);
+    // Return true if we must composite this frame
+    bool updateLayerSnapshotsLegacy(VsyncId vsyncId, nsecs_t frameTimeNs, bool transactionsFlushed,
+                                    bool& out) REQUIRES(kMainThreadContext);
+    // Return true if we must composite this frame
+    bool updateLayerSnapshots(VsyncId vsyncId, nsecs_t frameTimeNs, bool transactionsFlushed,
                               bool& out) REQUIRES(kMainThreadContext);
-    void updateLayerHistory(const frontend::LayerSnapshot& snapshot);
+    void updateLayerHistory(nsecs_t now) REQUIRES(kMainThreadContext);
     frontend::Update flushLifecycleUpdates() REQUIRES(kMainThreadContext);
 
-    void updateInputFlinger(VsyncId vsyncId, TimePoint frameTime);
+    void updateInputFlinger(VsyncId vsyncId, TimePoint frameTime) REQUIRES(kMainThreadContext);
     void persistDisplayBrightness(bool needsComposite) REQUIRES(kMainThreadContext);
     void buildWindowInfos(std::vector<gui::WindowInfo>& outWindowInfos,
-                          std::vector<gui::DisplayInfo>& outDisplayInfos);
+                          std::vector<gui::DisplayInfo>& outDisplayInfos)
+            REQUIRES(kMainThreadContext);
     void commitInputWindowCommands() REQUIRES(mStateLock);
-    void updateCursorAsync();
+    void updateCursorAsync() REQUIRES(kMainThreadContext);
 
     void initScheduler(const sp<const DisplayDevice>&) REQUIRES(kMainThreadContext, mStateLock);
 
-    void resetPhaseConfiguration(Fps) REQUIRES(mStateLock, kMainThreadContext);
-    void updatePhaseConfiguration(Fps) REQUIRES(mStateLock);
-
     /*
      * Transactions
      */
@@ -765,21 +813,24 @@
                                const int64_t postTime, bool hasListenerCallbacks,
                                const std::vector<ListenerCallbacks>& listenerCallbacks,
                                int originPid, int originUid, uint64_t transactionId)
-            REQUIRES(mStateLock);
+            REQUIRES(mStateLock, kMainThreadContext);
     // Flush pending transactions that were presented after desiredPresentTime.
     // For test only
     bool flushTransactionQueues(VsyncId) REQUIRES(kMainThreadContext);
 
     bool applyTransactions(std::vector<TransactionState>&, VsyncId) REQUIRES(kMainThreadContext);
-    bool applyAndCommitDisplayTransactionStates(std::vector<TransactionState>& transactions)
-            REQUIRES(kMainThreadContext);
+    bool applyAndCommitDisplayTransactionStatesLocked(std::vector<TransactionState>& transactions)
+            REQUIRES(kMainThreadContext, mStateLock);
 
     // Returns true if there is at least one transaction that needs to be flushed
-    bool transactionFlushNeeded();
-    void addTransactionReadyFilters();
+    bool transactionFlushNeeded() REQUIRES(kMainThreadContext);
+    void addTransactionReadyFilters() REQUIRES(kMainThreadContext);
     TransactionHandler::TransactionReadiness transactionReadyTimelineCheck(
             const TransactionHandler::TransactionFlushState& flushState)
             REQUIRES(kMainThreadContext);
+    TransactionHandler::TransactionReadiness transactionReadyBufferCheckLegacy(
+            const TransactionHandler::TransactionFlushState& flushState)
+            REQUIRES(kMainThreadContext);
     TransactionHandler::TransactionReadiness transactionReadyBufferCheck(
             const TransactionHandler::TransactionFlushState& flushState)
             REQUIRES(kMainThreadContext);
@@ -790,7 +841,7 @@
     uint32_t updateLayerCallbacksAndStats(const FrameTimelineInfo&, ResolvedComposerState&,
                                           int64_t desiredPresentTime, bool isAutoTimestamp,
                                           int64_t postTime, uint64_t transactionId)
-            REQUIRES(mStateLock);
+            REQUIRES(mStateLock, kMainThreadContext);
     uint32_t getTransactionFlags() const;
 
     // Sets the masked bits, and schedules a commit if needed.
@@ -804,10 +855,9 @@
     void commitOffscreenLayers();
 
     static LatchUnsignaledConfig getLatchUnsignaledConfig();
-    bool shouldLatchUnsignaled(const sp<Layer>& layer, const layer_state_t&, size_t numStates,
-                               bool firstTransaction) const;
+    bool shouldLatchUnsignaled(const layer_state_t&, size_t numStates, bool firstTransaction) const;
     bool applyTransactionsLocked(std::vector<TransactionState>& transactions, VsyncId)
-            REQUIRES(mStateLock);
+            REQUIRES(mStateLock, kMainThreadContext);
     uint32_t setDisplayStateLocked(const DisplayState& s) REQUIRES(mStateLock);
     uint32_t addInputWindowCommands(const InputWindowCommands& inputWindowCommands)
             REQUIRES(mStateLock);
@@ -840,21 +890,36 @@
     // Traverse through all the layers and compute and cache its bounds.
     void computeLayerBounds();
 
-    // Boot animation, on/off animations and screen capture
-    void startBootAnim();
+    // Creates a promise for a future release fence for a layer. This allows for
+    // the layer to keep track of when its buffer can be released.
+    void attachReleaseFenceFutureToLayer(Layer* layer, LayerFE* layerFE, ui::LayerStack layerStack);
 
-    ftl::SharedFuture<FenceResult> captureScreenCommon(RenderAreaFuture, GetLayerSnapshotsFunction,
-                                                       ui::Size bufferSize, ui::PixelFormat,
-                                                       bool allowProtected, bool grayscale,
-                                                       const sp<IScreenCaptureListener>&);
-    ftl::SharedFuture<FenceResult> captureScreenCommon(
-            RenderAreaFuture, GetLayerSnapshotsFunction,
+    // Checks if a protected layer exists in a list of layers.
+    bool layersHasProtectedLayer(const std::vector<std::pair<Layer*, sp<LayerFE>>>& layers) const;
+
+    void captureScreenCommon(RenderAreaBuilderVariant, GetLayerSnapshotsFunction,
+                             ui::Size bufferSize, ui::PixelFormat, bool allowProtected,
+                             bool grayscale, const sp<IScreenCaptureListener>&);
+
+    ftl::SharedFuture<FenceResult> captureScreenshot(
+            RenderAreaBuilderVariant, GetLayerSnapshotsFunction,
             const std::shared_ptr<renderengine::ExternalTexture>&, bool regionSampling,
-            bool grayscale, const sp<IScreenCaptureListener>&);
+            bool grayscale, bool isProtected, const sp<IScreenCaptureListener>&);
+
+    // Overloaded version of renderScreenImpl that is used when layer snapshots have
+    // not yet been captured, and thus cannot yet be passed in as a parameter.
+    // Needed for TestableSurfaceFlinger.
     ftl::SharedFuture<FenceResult> renderScreenImpl(
-            std::shared_ptr<const RenderArea>, GetLayerSnapshotsFunction,
-            const std::shared_ptr<renderengine::ExternalTexture>&, bool canCaptureBlackoutContent,
-            bool regionSampling, bool grayscale, ScreenCaptureResults&) EXCLUDES(mStateLock)
+            std::unique_ptr<const RenderArea>, GetLayerSnapshotsFunction,
+            const std::shared_ptr<renderengine::ExternalTexture>&, bool regionSampling,
+            bool grayscale, bool isProtected, ScreenCaptureResults&) EXCLUDES(mStateLock)
+            REQUIRES(kMainThreadContext);
+
+    ftl::SharedFuture<FenceResult> renderScreenImpl(
+            std::unique_ptr<const RenderArea>,
+            const std::shared_ptr<renderengine::ExternalTexture>&, bool regionSampling,
+            bool grayscale, bool isProtected, ScreenCaptureResults&,
+            std::vector<std::pair<Layer*, sp<android::LayerFE>>>& layers) EXCLUDES(mStateLock)
             REQUIRES(kMainThreadContext);
 
     // If the uid provided is not UNSET_UID, the traverse will skip any layers that don't have a
@@ -871,7 +936,8 @@
      * Display and layer stack management
      */
 
-    // Called during boot, and restart after system_server death.
+    // Called during boot and restart after system_server death, setting the stage for bootanimation
+    // before DisplayManager takes over.
     void initializeDisplays() REQUIRES(kMainThreadContext);
 
     sp<const DisplayDevice> getDisplayDeviceLocked(const wp<IBinder>& displayToken) const
@@ -930,8 +996,7 @@
         return getDefaultDisplayDeviceLocked();
     }
 
-    using DisplayDeviceAndSnapshot =
-            std::pair<sp<DisplayDevice>, display::PhysicalDisplay::SnapshotRef>;
+    using DisplayDeviceAndSnapshot = std::pair<sp<DisplayDevice>, display::DisplaySnapshotRef>;
 
     // Combinator for ftl::Optional<PhysicalDisplay>::and_then.
     auto getDisplayDeviceAndSnapshot() REQUIRES(mStateLock) {
@@ -984,8 +1049,8 @@
     /*
      * Compositing
      */
-    void postComposition(PhysicalDisplayId pacesetterId, const scheduler::FrameTargeters&,
-                         nsecs_t presentStartTime) REQUIRES(kMainThreadContext);
+    void onCompositionPresented(PhysicalDisplayId pacesetterId, const scheduler::FrameTargeters&,
+                                nsecs_t presentStartTime) REQUIRES(kMainThreadContext);
 
     /*
      * Display management
@@ -1000,10 +1065,13 @@
     bool configureLocked() REQUIRES(mStateLock) REQUIRES(kMainThreadContext)
             EXCLUDES(mHotplugMutex);
 
-    // Returns a string describing the hotplug, or nullptr if it was rejected.
-    const char* processHotplug(PhysicalDisplayId, hal::HWDisplayId, bool connected,
-                               DisplayIdentificationInfo&&) REQUIRES(mStateLock)
-            REQUIRES(kMainThreadContext);
+    // Returns the active mode ID, or nullopt on hotplug failure.
+    std::optional<DisplayModeId> processHotplugConnect(PhysicalDisplayId, hal::HWDisplayId,
+                                                       DisplayIdentificationInfo&&,
+                                                       const char* displayString)
+            REQUIRES(mStateLock, kMainThreadContext);
+    void processHotplugDisconnect(PhysicalDisplayId, const char* displayString)
+            REQUIRES(mStateLock, kMainThreadContext);
 
     sp<DisplayDevice> setupNewDisplayDeviceInternal(
             const wp<IBinder>& displayToken,
@@ -1019,7 +1087,6 @@
                                const DisplayDeviceState& drawingState)
             REQUIRES(mStateLock, kMainThreadContext);
 
-    void dispatchDisplayHotplugEvent(PhysicalDisplayId, bool connected);
     void dispatchDisplayModeChangeEvent(PhysicalDisplayId, const scheduler::FrameRateMode&)
             REQUIRES(mStateLock);
 
@@ -1075,14 +1142,16 @@
     /*
      * Debugging & dumpsys
      */
-    void dumpAllLocked(const DumpArgs& args, const std::string& compositionLayers,
-                       std::string& result) const REQUIRES(mStateLock);
-    void dumpHwcLayersMinidumpLocked(std::string& result) const REQUIRES(mStateLock);
+    void dumpAll(const DumpArgs& args, const std::string& compositionLayers,
+                 std::string& result) const EXCLUDES(mStateLock);
+    void dumpHwcLayersMinidump(std::string& result) const REQUIRES(mStateLock, kMainThreadContext);
+    void dumpHwcLayersMinidumpLockedLegacy(std::string& result) const REQUIRES(mStateLock);
 
     void appendSfConfigString(std::string& result) const;
-    void listLayersLocked(std::string& result) const;
-    void dumpStatsLocked(const DumpArgs& args, std::string& result) const REQUIRES(mStateLock);
-    void clearStatsLocked(const DumpArgs& args, std::string& result);
+    void listLayers(std::string& result) const REQUIRES(kMainThreadContext);
+    void dumpStats(const DumpArgs& args, std::string& result) const
+            REQUIRES(mStateLock, kMainThreadContext);
+    void clearStats(const DumpArgs& args, std::string& result) REQUIRES(kMainThreadContext);
     void dumpTimeStats(const DumpArgs& args, bool asProto, std::string& result) const;
     void dumpFrameTimeline(const DumpArgs& args, std::string& result) const;
     void logFrameStats(TimePoint now) REQUIRES(kMainThreadContext);
@@ -1096,18 +1165,25 @@
     void dumpDisplayIdentificationData(std::string& result) const REQUIRES(mStateLock);
     void dumpRawDisplayIdentificationData(const DumpArgs&, std::string& result) const;
     void dumpWideColorInfo(std::string& result) const REQUIRES(mStateLock);
+    void dumpHdrInfo(std::string& result) const REQUIRES(mStateLock);
+    void dumpFrontEnd(std::string& result) REQUIRES(kMainThreadContext);
+    void dumpVisibleFrontEnd(std::string& result) REQUIRES(mStateLock, kMainThreadContext);
 
-    LayersProto dumpDrawingStateProto(uint32_t traceFlags) const;
-    void dumpOffscreenLayersProto(LayersProto& layersProto,
+    perfetto::protos::LayersProto dumpDrawingStateProto(uint32_t traceFlags) const
+            REQUIRES(kMainThreadContext);
+    void dumpOffscreenLayersProto(perfetto::protos::LayersProto& layersProto,
                                   uint32_t traceFlags = LayerTracing::TRACE_ALL) const;
-    google::protobuf::RepeatedPtrField<DisplayProto> dumpDisplayProto() const;
-    void addToLayerTracing(bool visibleRegionDirty, TimePoint, VsyncId)
+    google::protobuf::RepeatedPtrField<perfetto::protos::DisplayProto> dumpDisplayProto() const;
+    void doActiveLayersTracingIfNeeded(bool isCompositionComputed, bool visibleRegionDirty,
+                                       TimePoint, VsyncId) REQUIRES(kMainThreadContext);
+    perfetto::protos::LayersSnapshotProto takeLayersSnapshotProto(uint32_t flags, TimePoint,
+                                                                  VsyncId, bool visibleRegionDirty)
             REQUIRES(kMainThreadContext);
 
     // Dumps state from HW Composer
     void dumpHwc(std::string& result) const;
-    LayersProto dumpProtoFromMainThread(uint32_t traceFlags = LayerTracing::TRACE_ALL)
-            EXCLUDES(mStateLock);
+    perfetto::protos::LayersProto dumpProtoFromMainThread(
+            uint32_t traceFlags = LayerTracing::TRACE_ALL) EXCLUDES(mStateLock);
     void dumpOffscreenLayers(std::string& result) EXCLUDES(mStateLock);
     void dumpPlannerInfo(const DumpArgs& args, std::string& result) const REQUIRES(mStateLock);
 
@@ -1142,12 +1218,19 @@
 
     ui::Rotation getPhysicalDisplayOrientation(DisplayId, bool isPrimary) const
             REQUIRES(mStateLock);
-    void traverseLegacyLayers(const LayerVector::Visitor& visitor) const;
+    void traverseLegacyLayers(const LayerVector::Visitor& visitor) const
+            REQUIRES(kMainThreadContext);
 
-    sp<StartPropertySetThread> mStartPropertySetThread;
+    void initBootProperties();
+    void initTransactionTraceWriter();
+
     surfaceflinger::Factory& mFactory;
     pid_t mPid;
-    std::future<void> mRenderEnginePrimeCacheFuture;
+
+    // TODO: b/328459745 - Encapsulate in a SystemProperties object.
+    utils::OnceFuture mInitBootPropsFuture;
+
+    utils::OnceFuture mRenderEnginePrimeCacheFuture;
 
     // mStateLock has conventions related to the current thread, because only
     // the main thread should modify variables protected by mStateLock.
@@ -1173,12 +1256,6 @@
     float mGlobalSaturationFactor = 1.0f;
     mat4 mClientColorMatrix;
 
-    size_t mMaxGraphicBufferProducerListSize = MAX_LAYERS;
-    // If there are more GraphicBufferProducers tracked by SurfaceFlinger than
-    // this threshold, then begin logging.
-    size_t mGraphicBufferProducerListSizeLogThreshold =
-            static_cast<size_t>(0.95 * static_cast<double>(MAX_LAYERS));
-
     // protected by mStateLock (but we could use another lock)
     bool mLayersRemoved = false;
     bool mLayersAdded = false;
@@ -1189,6 +1266,7 @@
     // constant members (no synchronization needed for access)
     const nsecs_t mBootTime = systemTime();
     bool mIsUserBuild = true;
+    bool mHasReliablePresentFences = false;
 
     // Can only accessed from the main thread, these members
     // don't need synchronization
@@ -1208,6 +1286,7 @@
     bool mUpdateInputInfo = false;
     bool mSomeChildrenChanged;
     bool mForceTransactionDisplayChange = false;
+    bool mUpdateAttachedChoreographer = false;
 
     // Set if LayerMetadata has changed since the last LayerMetadata snapshot.
     bool mLayerMetadataSnapshotNeeded = false;
@@ -1217,6 +1296,8 @@
     // latched.
     std::unordered_set<sp<Layer>, SpHash<Layer>> mLayersWithQueuedFrames;
     std::unordered_set<sp<Layer>, SpHash<Layer>> mLayersWithBuffersRemoved;
+    std::unordered_set<uint32_t> mLayersIdsWithQueuedFrames;
+
     // Tracks layers that need to update a display's dirty region.
     std::vector<sp<Layer>> mLayersPendingRefresh;
     // Sorted list of layers that were composed during previous frame. This is used to
@@ -1232,6 +1313,9 @@
         hal::Connection connection = hal::Connection::INVALID;
     };
 
+    bool mIsHdcpViaNegVsync = false;
+    bool mIsHotplugErrViaNegVsync = false;
+
     std::mutex mHotplugMutex;
     std::vector<HotplugEvent> mPendingHotplugEvents GUARDED_BY(mHotplugMutex);
 
@@ -1248,6 +1332,8 @@
     // reads from ISchedulerCallback::requestDisplayModes may happen concurrently.
     std::atomic<PhysicalDisplayId> mActiveDisplayId GUARDED_BY(mStateLock);
 
+    display::DisplayModeController mDisplayModeController;
+
     struct {
         DisplayIdGenerator<GpuVirtualDisplayId> gpu;
         std::optional<DisplayIdGenerator<HalVirtualDisplayId>> hal;
@@ -1263,10 +1349,7 @@
     bool mBackpressureGpuComposition = false;
 
     LayerTracing mLayerTracing;
-    bool mLayerTracingEnabled = false;
-
     std::optional<TransactionTracing> mTransactionTracing;
-    std::atomic<bool> mTracingEnabledChanged = false;
 
     const std::shared_ptr<TimeStats> mTimeStats;
     const std::unique_ptr<FrameTracer> mFrameTracer;
@@ -1279,13 +1362,6 @@
 
     TransactionCallbackInvoker mTransactionCallbackInvoker;
 
-    // We maintain a pool of pre-generated texture names to hand out to avoid
-    // layer creation needing to run on the main thread (which it would
-    // otherwise need to do to access RenderEngine).
-    std::mutex mTexturePoolMutex;
-    uint32_t mTexturePoolSize = 0;
-    std::vector<uint32_t> mTexturePool;
-
     std::atomic<size_t> mNumLayers = 0;
 
     // to linkToDeath
@@ -1314,8 +1390,6 @@
 
     ui::Dataspace mDefaultCompositionDataspace;
     ui::Dataspace mWideColorGamutCompositionDataspace;
-    ui::Dataspace mColorSpaceAgnosticDataspace;
-    float mDimmingRatio = -1.f;
 
     std::unique_ptr<renderengine::RenderEngine> mRenderEngine;
     std::atomic<int> mNumTrustedPresentationListeners = 0;
@@ -1330,17 +1404,8 @@
 
     const std::string mHwcServiceName;
 
-    /*
-     * Scheduler
-     */
     std::unique_ptr<scheduler::Scheduler> mScheduler;
-    scheduler::ConnectionHandle mAppConnectionHandle;
-    scheduler::ConnectionHandle mSfConnectionHandle;
 
-    // Stores phase offsets configured per refresh rate.
-    std::unique_ptr<scheduler::VsyncConfiguration> mVsyncConfiguration;
-
-    std::unique_ptr<scheduler::RefreshRateStats> mRefreshRateStats;
     scheduler::PresentLatencyTracker mPresentLatencyTracker GUARDED_BY(kMainThreadContext);
 
     bool mLumaSampling = true;
@@ -1360,6 +1425,8 @@
 
     void enableRefreshRateOverlay(bool enable) REQUIRES(mStateLock, kMainThreadContext);
 
+    void enableHdrSdrRatioOverlay(bool enable) REQUIRES(mStateLock, kMainThreadContext);
+
     // Flag used to set override desired display mode from backdoor
     bool mDebugDisplayModeSetByBackdoor = false;
 
@@ -1405,6 +1472,10 @@
         return hasDisplay(
                 [](const auto& display) { return display.isRefreshRateOverlayEnabled(); });
     }
+    bool isHdrSdrRatioOverlayEnabled() const REQUIRES(mStateLock) {
+        return hasDisplay(
+                [](const auto& display) { return display.isHdrSdrRatioOverlayEnabled(); });
+    }
     std::function<std::vector<std::pair<Layer*, sp<LayerFE>>>()> getLayerSnapshotsForScreenshots(
             std::optional<ui::LayerStack> layerStack, uint32_t uid,
             std::function<bool(const frontend::LayerSnapshot&, bool& outStopTraversal)>
@@ -1418,8 +1489,6 @@
 
     const sp<WindowInfosListenerInvoker> mWindowInfosListenerInvoker;
 
-    FlagManager mFlagManager;
-
     // returns the framerate of the layer with the given sequence ID
     float getLayerFramerate(nsecs_t now, int32_t id) const {
         return mScheduler->getLayerFramerate(now, id);
@@ -1428,30 +1497,72 @@
     bool mPowerHintSessionEnabled;
 
     bool mLayerLifecycleManagerEnabled = false;
-    bool mLegacyFrontEndEnabled = true;
+    // Whether a display should be turned on when initialized
+    bool mSkipPowerOnForQuiescent;
 
-    frontend::LayerLifecycleManager mLayerLifecycleManager;
-    frontend::LayerHierarchyBuilder mLayerHierarchyBuilder{{}};
-    frontend::LayerSnapshotBuilder mLayerSnapshotBuilder;
+    frontend::LayerLifecycleManager mLayerLifecycleManager GUARDED_BY(kMainThreadContext);
+    frontend::LayerHierarchyBuilder mLayerHierarchyBuilder GUARDED_BY(kMainThreadContext);
+    frontend::LayerSnapshotBuilder mLayerSnapshotBuilder GUARDED_BY(kMainThreadContext);
 
-    std::vector<uint32_t> mDestroyedHandles;
-    std::vector<std::unique_ptr<frontend::RequestedLayerState>> mNewLayers;
-    std::vector<LayerCreationArgs> mNewLayerArgs;
+    std::vector<std::pair<uint32_t, std::string>> mDestroyedHandles GUARDED_BY(mCreatedLayersLock);
+    std::vector<std::unique_ptr<frontend::RequestedLayerState>> mNewLayers
+            GUARDED_BY(mCreatedLayersLock);
+    std::vector<LayerCreationArgs> mNewLayerArgs GUARDED_BY(mCreatedLayersLock);
     // These classes do not store any client state but help with managing transaction callbacks
     // and stats.
-    std::unordered_map<uint32_t, sp<Layer>> mLegacyLayers;
+    std::unordered_map<uint32_t, sp<Layer>> mLegacyLayers GUARDED_BY(kMainThreadContext);
 
-    TransactionHandler mTransactionHandler;
-    ui::DisplayMap<ui::LayerStack, frontend::DisplayInfo> mFrontEndDisplayInfos;
-    bool mFrontEndDisplayInfosChanged = false;
+    TransactionHandler mTransactionHandler GUARDED_BY(kMainThreadContext);
+    ui::DisplayMap<ui::LayerStack, frontend::DisplayInfo> mFrontEndDisplayInfos
+            GUARDED_BY(kMainThreadContext);
+    bool mFrontEndDisplayInfosChanged GUARDED_BY(kMainThreadContext) = false;
 
     // WindowInfo ids visible during the last commit.
-    std::unordered_set<int32_t> mVisibleWindowIds;
+    std::unordered_set<int32_t> mVisibleWindowIds GUARDED_BY(kMainThreadContext);
+
+    // Mirroring
+    // Map of displayid to mirrorRoot
+    ftl::SmallMap<int64_t, sp<SurfaceControl>, 3> mMirrorMapForDebug;
+
+    // NotifyExpectedPresentHint
+    enum class NotifyExpectedPresentHintStatus {
+        // Represents that framework can start sending hint if required.
+        Start,
+        // Represents that the hint is already sent.
+        Sent,
+        // Represents that the hint will be scheduled with a new frame.
+        ScheduleOnPresent,
+        // Represents that a hint will be sent instantly by scheduling on the main thread.
+        ScheduleOnTx
+    };
+    struct NotifyExpectedPresentData {
+        TimePoint lastExpectedPresentTimestamp{};
+        Fps lastFrameInterval{};
+        // hintStatus is read and write from multiple threads such as
+        // main thread, EventThread. And is atomic for that reason.
+        std::atomic<NotifyExpectedPresentHintStatus> hintStatus =
+                NotifyExpectedPresentHintStatus::Start;
+    };
+    std::unordered_map<PhysicalDisplayId, NotifyExpectedPresentData> mNotifyExpectedPresentMap;
+    void sendNotifyExpectedPresentHint(PhysicalDisplayId displayId) override
+            REQUIRES(kMainThreadContext);
+    void scheduleNotifyExpectedPresentHint(PhysicalDisplayId displayId,
+                                           VsyncId vsyncId = VsyncId{
+                                                   FrameTimelineInfo::INVALID_VSYNC_ID});
+    void notifyExpectedPresentIfRequired(PhysicalDisplayId, Period vsyncPeriod,
+                                         TimePoint expectedPresentTime, Fps frameInterval,
+                                         std::optional<Period> timeoutOpt);
+
+    void sfdo_enableRefreshRateOverlay(bool active);
+    void sfdo_setDebugFlash(int delay);
+    void sfdo_scheduleComposite();
+    void sfdo_scheduleCommit();
+    void sfdo_forceClientComposition(bool enabled);
 };
 
 class SurfaceComposerAIDL : public gui::BnSurfaceComposer {
 public:
-    SurfaceComposerAIDL(sp<SurfaceFlinger> sf) : mFlinger(std::move(sf)) {}
+    explicit SurfaceComposerAIDL(sp<SurfaceFlinger> sf) : mFlinger(std::move(sf)) {}
 
     binder::Status bootFinished() override;
     binder::Status createDisplayEventConnection(
@@ -1459,8 +1570,9 @@
             const sp<IBinder>& layerHandle,
             sp<gui::IDisplayEventConnection>* outConnection) override;
     binder::Status createConnection(sp<gui::ISurfaceComposerClient>* outClient) override;
-    binder::Status createDisplay(const std::string& displayName, bool secure,
-                                 float requestedRefreshRate, sp<IBinder>* outDisplay) override;
+    binder::Status createDisplay(const std::string& displayName, bool isSecure,
+                                 const std::string& uniqueId, float requestedRefreshRate,
+                                 sp<IBinder>* outDisplay) override;
     binder::Status destroyDisplay(const sp<IBinder>& display) override;
     binder::Status getPhysicalDisplayIds(std::vector<int64_t>* outDisplayIds) override;
     binder::Status getPhysicalDisplayToken(int64_t displayId, sp<IBinder>* outDisplay) override;
@@ -1492,9 +1604,11 @@
     binder::Status setGameContentType(const sp<IBinder>& display, bool on) override;
     binder::Status captureDisplay(const DisplayCaptureArgs&,
                                   const sp<IScreenCaptureListener>&) override;
-    binder::Status captureDisplayById(int64_t, const sp<IScreenCaptureListener>&) override;
+    binder::Status captureDisplayById(int64_t, const CaptureArgs&,
+                                      const sp<IScreenCaptureListener>&) override;
     binder::Status captureLayers(const LayerCaptureArgs&,
                                  const sp<IScreenCaptureListener>&) override;
+    binder::Status captureLayersSync(const LayerCaptureArgs&, ScreenCaptureResults* results);
 
     // TODO(b/239076119): Remove deprecated AIDL.
     [[deprecated]] binder::Status clearAnimationFrameStats() override {
@@ -1507,8 +1621,6 @@
     binder::Status overrideHdrTypes(const sp<IBinder>& display,
                                     const std::vector<int32_t>& hdrTypes) override;
     binder::Status onPullAtom(int32_t atomId, gui::PullAtomData* outPullData) override;
-    binder::Status getLayerDebugInfo(std::vector<gui::LayerDebugInfo>* outLayers) override;
-    binder::Status getColorManagement(bool* outGetColorManagement) override;
     binder::Status getCompositionPreference(gui::CompositionPreference* outPref) override;
     binder::Status getDisplayedContentSamplingAttributes(
             const sp<IBinder>& display, gui::ContentSamplingAttributes* outAttrs) override;
@@ -1553,10 +1665,16 @@
     binder::Status getDisplayDecorationSupport(
             const sp<IBinder>& displayToken,
             std::optional<gui::DisplayDecorationSupport>* outSupport) override;
-    binder::Status setOverrideFrameRate(int32_t uid, float frameRate) override;
-    binder::Status updateSmallAreaDetection(const std::vector<int32_t>& uids,
+    binder::Status setGameModeFrameRateOverride(int32_t uid, float frameRate) override;
+    binder::Status setGameDefaultFrameRateOverride(int32_t uid, float frameRate) override;
+    binder::Status enableRefreshRateOverlay(bool active) override;
+    binder::Status setDebugFlash(int delay) override;
+    binder::Status scheduleComposite() override;
+    binder::Status scheduleCommit() override;
+    binder::Status forceClientComposition(bool enabled) override;
+    binder::Status updateSmallAreaDetection(const std::vector<int32_t>& appIds,
                                             const std::vector<float>& thresholds) override;
-    binder::Status setSmallAreaDetectionThreshold(int32_t uid, float threshold) override;
+    binder::Status setSmallAreaDetectionThreshold(int32_t appId, float threshold) override;
     binder::Status getGpuContextPriority(int32_t* outPriority) override;
     binder::Status getMaxAcquiredBufferCount(int32_t* buffers) override;
     binder::Status addWindowInfosListener(const sp<gui::IWindowInfosListener>& windowInfosListener,
@@ -1576,7 +1694,7 @@
                                               gui::DynamicDisplayInfo*& outInfo);
 
 private:
-    sp<SurfaceFlinger> mFlinger;
+    const sp<SurfaceFlinger> mFlinger;
 };
 
 } // namespace android
diff --git a/services/surfaceflinger/SurfaceFlingerDefaultFactory.cpp b/services/surfaceflinger/SurfaceFlingerDefaultFactory.cpp
index 7e6894d..b1d8ba9 100644
--- a/services/surfaceflinger/SurfaceFlingerDefaultFactory.cpp
+++ b/services/surfaceflinger/SurfaceFlingerDefaultFactory.cpp
@@ -26,7 +26,6 @@
 #include "FrameTracer/FrameTracer.h"
 #include "Layer.h"
 #include "NativeWindowSurface.h"
-#include "StartPropertySetThread.h"
 #include "SurfaceFlingerDefaultFactory.h"
 #include "SurfaceFlingerProperties.h"
 
@@ -53,11 +52,6 @@
     }
 }
 
-sp<StartPropertySetThread> DefaultFactory::createStartPropertySetThread(
-        bool timestampPropertyValue) {
-    return sp<StartPropertySetThread>::make(timestampPropertyValue);
-}
-
 sp<DisplayDevice> DefaultFactory::createDisplayDevice(DisplayDeviceCreationArgs& creationArgs) {
     return sp<DisplayDevice>::make(creationArgs);
 }
@@ -91,7 +85,7 @@
     return sp<Layer>::make(args);
 }
 
-sp<LayerFE> DefaultFactory::createLayerFE(const std::string& layerName) {
+sp<LayerFE> DefaultFactory::createLayerFE(const std::string& layerName, const Layer* /* owner */) {
     return sp<LayerFE>::make(layerName);
 }
 
diff --git a/services/surfaceflinger/SurfaceFlingerDefaultFactory.h b/services/surfaceflinger/SurfaceFlingerDefaultFactory.h
index 2c6de0e..7ebf10f 100644
--- a/services/surfaceflinger/SurfaceFlingerDefaultFactory.h
+++ b/services/surfaceflinger/SurfaceFlingerDefaultFactory.h
@@ -29,7 +29,6 @@
     std::unique_ptr<HWComposer> createHWComposer(const std::string& serviceName) override;
     std::unique_ptr<scheduler::VsyncConfiguration> createVsyncConfiguration(
             Fps currentRefreshRate) override;
-    sp<StartPropertySetThread> createStartPropertySetThread(bool timestampPropertyValue) override;
     sp<DisplayDevice> createDisplayDevice(DisplayDeviceCreationArgs&) override;
     sp<GraphicBuffer> createGraphicBuffer(uint32_t width, uint32_t height, PixelFormat format,
                                           uint32_t layerCount, uint64_t usage,
@@ -42,7 +41,7 @@
     std::unique_ptr<compositionengine::CompositionEngine> createCompositionEngine() override;
     sp<Layer> createBufferStateLayer(const LayerCreationArgs& args) override;
     sp<Layer> createEffectLayer(const LayerCreationArgs& args) override;
-    sp<LayerFE> createLayerFE(const std::string& layerName) override;
+    sp<LayerFE> createLayerFE(const std::string& layerName, const Layer* owner) override;
     std::unique_ptr<FrameTracer> createFrameTracer() override;
     std::unique_ptr<frametimeline::FrameTimeline> createFrameTimeline(
             std::shared_ptr<TimeStats> timeStats, pid_t surfaceFlingerPid) override;
diff --git a/services/surfaceflinger/SurfaceFlingerFactory.h b/services/surfaceflinger/SurfaceFlingerFactory.h
index f310c4a..c7d1fa0 100644
--- a/services/surfaceflinger/SurfaceFlingerFactory.h
+++ b/services/surfaceflinger/SurfaceFlingerFactory.h
@@ -39,7 +39,6 @@
 class IGraphicBufferProducer;
 class Layer;
 class LayerFE;
-class StartPropertySetThread;
 class SurfaceFlinger;
 class TimeStats;
 
@@ -71,8 +70,6 @@
     virtual std::unique_ptr<scheduler::VsyncConfiguration> createVsyncConfiguration(
             Fps currentRefreshRate) = 0;
 
-    virtual sp<StartPropertySetThread> createStartPropertySetThread(
-            bool timestampPropertyValue) = 0;
     virtual sp<DisplayDevice> createDisplayDevice(DisplayDeviceCreationArgs&) = 0;
     virtual sp<GraphicBuffer> createGraphicBuffer(uint32_t width, uint32_t height,
                                                   PixelFormat format, uint32_t layerCount,
@@ -88,7 +85,7 @@
 
     virtual sp<Layer> createBufferStateLayer(const LayerCreationArgs& args) = 0;
     virtual sp<Layer> createEffectLayer(const LayerCreationArgs& args) = 0;
-    virtual sp<LayerFE> createLayerFE(const std::string& layerName) = 0;
+    virtual sp<LayerFE> createLayerFE(const std::string& layerName, const Layer* owner) = 0;
     virtual std::unique_ptr<FrameTracer> createFrameTracer() = 0;
     virtual std::unique_ptr<frametimeline::FrameTimeline> createFrameTimeline(
             std::shared_ptr<TimeStats> timeStats, pid_t surfaceFlingerPid) = 0;
diff --git a/services/surfaceflinger/SurfaceFlingerProperties.cpp b/services/surfaceflinger/SurfaceFlingerProperties.cpp
index 96c8b54..a765078 100644
--- a/services/surfaceflinger/SurfaceFlingerProperties.cpp
+++ b/services/surfaceflinger/SurfaceFlingerProperties.cpp
@@ -227,14 +227,6 @@
     return static_cast<int32_t>(defaultValue);
 }
 
-int64_t color_space_agnostic_dataspace(Dataspace defaultValue) {
-    auto temp = SurfaceFlingerProperties::color_space_agnostic_dataspace();
-    if (temp.has_value()) {
-        return *temp;
-    }
-    return static_cast<int64_t>(defaultValue);
-}
-
 bool refresh_rate_switching(bool defaultValue) {
 #pragma clang diagnostic push
 #pragma clang diagnostic ignored "-Wdeprecated-declarations"
@@ -379,5 +371,9 @@
     return SurfaceFlingerProperties::clear_slots_with_set_layer_buffer().value_or(defaultValue);
 }
 
+int32_t game_default_frame_rate_override(int32_t defaultValue) {
+    return SurfaceFlingerProperties::game_default_frame_rate_override().value_or(defaultValue);
+}
+
 } // namespace sysprop
 } // namespace android
diff --git a/services/surfaceflinger/SurfaceFlingerProperties.h b/services/surfaceflinger/SurfaceFlingerProperties.h
index 951f8f8..65ebe2a 100644
--- a/services/surfaceflinger/SurfaceFlingerProperties.h
+++ b/services/surfaceflinger/SurfaceFlingerProperties.h
@@ -71,9 +71,6 @@
 int32_t wcg_composition_pixel_format(
         android::hardware::graphics::common::V1_2::PixelFormat defaultValue);
 
-int64_t color_space_agnostic_dataspace(
-        android::hardware::graphics::common::V1_2::Dataspace defaultValue);
-
 bool refresh_rate_switching(bool defaultValue);
 
 int32_t set_idle_timer_ms(int32_t defaultValue);
@@ -104,6 +101,8 @@
 
 bool clear_slots_with_set_layer_buffer(bool defaultValue);
 
+int32_t game_default_frame_rate_override(int32_t defaultValue);
+
 } // namespace sysprop
 } // namespace android
 #endif // SURFACEFLINGERPROPERTIES_H_
diff --git a/services/surfaceflinger/TEST_MAPPING b/services/surfaceflinger/TEST_MAPPING
index fc6c4f3..3b2bbb0 100644
--- a/services/surfaceflinger/TEST_MAPPING
+++ b/services/surfaceflinger/TEST_MAPPING
@@ -2,6 +2,9 @@
   "imports": [
     {
       "path": "frameworks/native/libs/gui"
+    },
+    {
+      "path": "frameworks/native/services/inputflinger"
     }
   ],
   "presubmit": [
@@ -13,11 +16,32 @@
     },
     {
       "name": "libscheduler_test"
+    },
+    {
+      "name": "CtsGraphicsTestCases",
+      // flaky on mixed gsi builds
+      "options": [
+        {
+          "exclude-filter": "android.graphics.cts.CameraGpuTest#testCameraImageCaptureAndRendering"
+        },
+        {
+          "exclude-filter": "android.graphics.cts.AnimatorLeakTest#testPauseResume"
+        }
+      ]
+    },
+    {
+      "name": "CtsSurfaceControlTests"
+    },
+    {
+      "name": "CtsSurfaceControlTestsStaging"
     }
   ],
   "hwasan-presubmit": [
     {
       "name": "libscheduler_test"
+    },
+    {
+      "name": "libsurfaceflinger_unittest"
     }
   ]
 }
diff --git a/services/surfaceflinger/TimeStats/Android.bp b/services/surfaceflinger/TimeStats/Android.bp
index 4686eed..a631074 100644
--- a/services/surfaceflinger/TimeStats/Android.bp
+++ b/services/surfaceflinger/TimeStats/Android.bp
@@ -5,16 +5,12 @@
     // to get the below license kinds:
     //   SPDX-license-identifier-Apache-2.0
     default_applicable_licenses: ["frameworks_native_license"],
+    default_team: "trendy_team_android_core_graphics_stack",
 }
 
-cc_library {
-    name: "libtimestats",
-    srcs: [
-        "TimeStats.cpp",
-    ],
-    header_libs: [
-        "libscheduler_headers",
-    ],
+cc_defaults {
+    name: "libtimestats_deps",
+
     shared_libs: [
         "android.hardware.graphics.composer@2.4",
         "libbase",
@@ -22,17 +18,34 @@
         "liblog",
         "libprotobuf-cpp-lite",
         "libtimestats_atoms_proto",
-        "libtimestats_proto",
         "libui",
         "libutils",
     ],
+
+    static_libs: [
+        "libtimestats_proto",
+    ],
+
+    export_static_lib_headers: [
+        "libtimestats_proto",
+    ],
+}
+
+cc_library {
+    name: "libtimestats",
+    defaults: [
+        "libtimestats_deps",
+    ],
+    srcs: [
+        "TimeStats.cpp",
+    ],
+    header_libs: [
+        "libscheduler_headers",
+    ],
     export_include_dirs: ["."],
     export_header_lib_headers: [
         "libscheduler_headers",
     ],
-    export_shared_lib_headers: [
-        "libtimestats_proto",
-    ],
     cppflags: [
         "-Wall",
         "-Werror",
diff --git a/services/surfaceflinger/TimeStats/TimeStats.cpp b/services/surfaceflinger/TimeStats/TimeStats.cpp
index 630cef1..368cb41 100644
--- a/services/surfaceflinger/TimeStats/TimeStats.cpp
+++ b/services/surfaceflinger/TimeStats/TimeStats.cpp
@@ -106,7 +106,8 @@
         atom->set_client_composition_frames(mTimeStats.clientCompositionFramesLegacy);
         atom->set_display_on_millis(mTimeStats.displayOnTimeLegacy);
         atom->set_animation_millis(mTimeStats.presentToPresentLegacy.totalTime());
-        atom->set_event_connection_count(mTimeStats.displayEventConnectionsCountLegacy);
+        // Deprecated
+        atom->set_event_connection_count(0);
         *atom->mutable_frame_duration() =
                 histogramToProto(mTimeStats.frameDurationLegacy.hist, mMaxPulledHistogramBuckets);
         *atom->mutable_render_engine_timing() =
@@ -356,16 +357,6 @@
     mTimeStats.refreshRateSwitchesLegacy++;
 }
 
-void TimeStats::recordDisplayEventConnectionCount(int32_t count) {
-    if (!mEnabled.load()) return;
-
-    ATRACE_CALL();
-
-    std::lock_guard<std::mutex> lock(mMutex);
-    mTimeStats.displayEventConnectionsCountLegacy =
-            std::max(mTimeStats.displayEventConnectionsCountLegacy, count);
-}
-
 static int32_t toMs(nsecs_t nanos) {
     int64_t millis =
             std::chrono::duration_cast<std::chrono::milliseconds>(std::chrono::nanoseconds(nanos))
@@ -1072,7 +1063,6 @@
     mTimeStats.compositionStrategyPredictedLegacy = 0;
     mTimeStats.compositionStrategyPredictionSucceededLegacy = 0;
     mTimeStats.refreshRateSwitchesLegacy = 0;
-    mTimeStats.displayEventConnectionsCountLegacy = 0;
     mTimeStats.displayOnTimeLegacy = 0;
     mTimeStats.presentToPresentLegacy.hist.clear();
     mTimeStats.frameDurationLegacy.hist.clear();
diff --git a/services/surfaceflinger/TimeStats/TimeStats.h b/services/surfaceflinger/TimeStats/TimeStats.h
index 5f58657..0c227d4 100644
--- a/services/surfaceflinger/TimeStats/TimeStats.h
+++ b/services/surfaceflinger/TimeStats/TimeStats.h
@@ -57,9 +57,6 @@
     virtual void incrementMissedFrames() = 0;
     // Increments the number of times the display refresh rate changed.
     virtual void incrementRefreshRateSwitches() = 0;
-    // Records the most up-to-date count of display event connections.
-    // The stored count will be the maximum ever recoded.
-    virtual void recordDisplayEventConnectionCount(int32_t count) = 0;
 
     // Records the start and end times for a frame.
     // The start time is the same as the beginning of a SurfaceFlinger
@@ -253,7 +250,6 @@
     void incrementTotalFrames() override;
     void incrementMissedFrames() override;
     void incrementRefreshRateSwitches() override;
-    void recordDisplayEventConnectionCount(int32_t count) override;
 
     void recordFrameDuration(nsecs_t startTime, nsecs_t endTime) override;
     void recordRenderEngineDuration(nsecs_t startTime, nsecs_t endTime) override;
diff --git a/services/surfaceflinger/TimeStats/timestatsatomsproto/Android.bp b/services/surfaceflinger/TimeStats/timestatsatomsproto/Android.bp
index 0cf086f..be65510 100644
--- a/services/surfaceflinger/TimeStats/timestatsatomsproto/Android.bp
+++ b/services/surfaceflinger/TimeStats/timestatsatomsproto/Android.bp
@@ -5,6 +5,7 @@
     // to get the below license kinds:
     //   SPDX-license-identifier-Apache-2.0
     default_applicable_licenses: ["frameworks_native_license"],
+    default_team: "trendy_team_android_core_graphics_stack",
 }
 
 cc_library {
@@ -33,4 +34,4 @@
         "-Wno-undef",
         "-Wno-unused-parameter",
     ],
-}
\ No newline at end of file
+}
diff --git a/services/surfaceflinger/TimeStats/timestatsproto/Android.bp b/services/surfaceflinger/TimeStats/timestatsproto/Android.bp
index 972edaa..e097da3 100644
--- a/services/surfaceflinger/TimeStats/timestatsproto/Android.bp
+++ b/services/surfaceflinger/TimeStats/timestatsproto/Android.bp
@@ -5,6 +5,7 @@
     // to get the below license kinds:
     //   SPDX-license-identifier-Apache-2.0
     default_applicable_licenses: ["frameworks_native_license"],
+    default_team: "trendy_team_android_core_graphics_stack",
 }
 
 cc_library {
diff --git a/services/surfaceflinger/TimeStats/timestatsproto/TimeStatsHelper.cpp b/services/surfaceflinger/TimeStats/timestatsproto/TimeStatsHelper.cpp
index cf1ca65..cbbcb91 100644
--- a/services/surfaceflinger/TimeStats/timestatsproto/TimeStatsHelper.cpp
+++ b/services/surfaceflinger/TimeStats/timestatsproto/TimeStatsHelper.cpp
@@ -115,7 +115,7 @@
     StringAppendF(&result, "badDesiredPresentFrames = %d\n", badDesiredPresentFrames);
     result.append("Jank payload for this layer:\n");
     result.append(jankPayload.toString());
-    result.append("SetFrateRate vote for this layer:\n");
+    result.append("SetFrameRate vote for this layer:\n");
     result.append(setFrameRateVote.toString());
     const auto iter = deltas.find("present2present");
     if (iter != deltas.end()) {
diff --git a/services/surfaceflinger/TimeStats/timestatsproto/include/timestatsproto/TimeStatsHelper.h b/services/surfaceflinger/TimeStats/timestatsproto/include/timestatsproto/TimeStatsHelper.h
index 60aa810..9e97f0d 100644
--- a/services/surfaceflinger/TimeStats/timestatsproto/include/timestatsproto/TimeStatsHelper.h
+++ b/services/surfaceflinger/TimeStats/timestatsproto/include/timestatsproto/TimeStatsHelper.h
@@ -175,7 +175,6 @@
         int32_t clientCompositionReusedFramesLegacy = 0;
         int32_t refreshRateSwitchesLegacy = 0;
         int32_t compositionStrategyChangesLegacy = 0;
-        int32_t displayEventConnectionsCountLegacy = 0;
         int64_t displayOnTimeLegacy = 0;
         Histogram presentToPresentLegacy;
         Histogram frameDurationLegacy;
diff --git a/services/surfaceflinger/Tracing/LayerDataSource.cpp b/services/surfaceflinger/Tracing/LayerDataSource.cpp
new file mode 100644
index 0000000..ed1e2ec
--- /dev/null
+++ b/services/surfaceflinger/Tracing/LayerDataSource.cpp
@@ -0,0 +1,100 @@
+/*
+ * Copyright 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#undef LOG_TAG
+#define LOG_TAG "LayerTracing"
+
+#include "LayerDataSource.h"
+
+#include <log/log.h>
+#include <perfetto/config/android/surfaceflinger_layers_config.pbzero.h>
+
+namespace android {
+
+void LayerDataSource::Initialize(LayerTracing& layerTracing) {
+    mLayerTracing.store(&layerTracing);
+
+    auto args = perfetto::TracingInitArgs{};
+    args.backends = perfetto::kSystemBackend;
+    // We are tracing ~50kb/entry and the default shmem buffer size (256kb) could be overrun.
+    // A shmem buffer overrun typically just stalls layer tracing, however when the stall
+    // lasts for too long perfetto assumes there is a deadlock and aborts surfaceflinger.
+    args.shmem_size_hint_kb = 1024;
+    perfetto::Tracing::Initialize(args);
+
+    perfetto::DataSourceDescriptor descriptor;
+    descriptor.set_name(android::LayerDataSource::kName);
+    LayerDataSource::Register(descriptor);
+}
+
+void LayerDataSource::UnregisterLayerTracing() {
+    mLayerTracing.store(nullptr);
+}
+
+void LayerDataSource::OnSetup(const LayerDataSource::SetupArgs& args) {
+    const auto configRaw = args.config->surfaceflinger_layers_config_raw();
+    const auto config = perfetto::protos::pbzero::SurfaceFlingerLayersConfig::Decoder{configRaw};
+
+    if (config.has_mode() && config.mode() != LayerTracing::Mode::MODE_UNSPECIFIED) {
+        mMode = static_cast<LayerTracing::Mode>(config.mode());
+    } else {
+        mMode = LayerTracing::Mode::MODE_GENERATED_BUGREPORT_ONLY;
+        ALOGD("Received config with unspecified 'mode'."
+              " Using 'MODE_GENERATED_BUGREPORT_ONLY' as default");
+    }
+
+    mFlags = 0;
+    for (auto it = config.trace_flags(); it; ++it) {
+        mFlags |= static_cast<uint32_t>(*it);
+    }
+}
+
+void LayerDataSource::OnStart(const LayerDataSource::StartArgs&) {
+    ALOGD("Received OnStart event (mode = 0x%02x, flags = 0x%02x)", mMode, mFlags);
+    if (auto* p = mLayerTracing.load()) {
+        p->onStart(mMode, mFlags);
+    }
+}
+
+void LayerDataSource::OnFlush(const LayerDataSource::FlushArgs& args) {
+    ALOGD("Received OnFlush event"
+          " (mode = 0x%02x, flags = 0x%02x, reason = 0x%" PRIx64 ", clone_target = 0x%0" PRIx64 ")",
+          mMode, mFlags, args.flush_flags.reason(), args.flush_flags.clone_target());
+
+    bool isBugreport = args.flush_flags.reason() == perfetto::FlushFlags::Reason::kTraceClone &&
+            args.flush_flags.clone_target() == perfetto::FlushFlags::CloneTarget::kBugreport;
+
+    if (auto* p = mLayerTracing.load()) {
+        p->onFlush(mMode, mFlags, isBugreport);
+    }
+}
+
+void LayerDataSource::OnStop(const LayerDataSource::StopArgs&) {
+    ALOGD("Received OnStop event (mode = 0x%02x, flags = 0x%02x)", mMode, mFlags);
+    if (auto* p = mLayerTracing.load()) {
+        p->onStop(mMode);
+    }
+}
+
+LayerTracing::Mode LayerDataSource::GetMode() const {
+    return mMode;
+}
+
+std::atomic<LayerTracing*> LayerDataSource::mLayerTracing = nullptr;
+
+} // namespace android
+
+PERFETTO_DEFINE_DATA_SOURCE_STATIC_MEMBERS(android::LayerDataSource);
diff --git a/services/surfaceflinger/Tracing/LayerDataSource.h b/services/surfaceflinger/Tracing/LayerDataSource.h
new file mode 100644
index 0000000..7944092
--- /dev/null
+++ b/services/surfaceflinger/Tracing/LayerDataSource.h
@@ -0,0 +1,77 @@
+/*
+ * Copyright 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include "LayerTracing.h"
+
+#include <perfetto/tracing.h>
+
+#include <atomic>
+
+namespace android {
+
+/*
+ * Thread local storage used for fast (lock free) read of data source's properties.
+ *
+ */
+struct LayerDataSourceTlsState {
+    template <typename TraceContext>
+    explicit LayerDataSourceTlsState(const TraceContext& trace_context) {
+        auto dataSource = trace_context.GetDataSourceLocked();
+        mMode = dataSource.valid()
+                ? dataSource->GetMode()
+                : perfetto::protos::pbzero::SurfaceFlingerLayersConfig::Mode::MODE_GENERATED;
+    }
+
+    LayerTracing::Mode mMode;
+};
+
+struct LayerDataSourceTraits : public perfetto::DefaultDataSourceTraits {
+    using TlsStateType = LayerDataSourceTlsState;
+};
+
+/*
+ * Defines the Perfetto custom data source 'android.surfaceflinger.layers'.
+ *
+ * Registers the data source with Perfetto, listens to Perfetto events (setup/start/flush/stop)
+ * and writes trace packets to Perfetto.
+ *
+ */
+class LayerDataSource : public perfetto::DataSource<LayerDataSource, LayerDataSourceTraits> {
+public:
+    static void Initialize(LayerTracing&);
+    static void UnregisterLayerTracing();
+    void OnSetup(const SetupArgs&) override;
+    void OnStart(const StartArgs&) override;
+    void OnFlush(const FlushArgs&) override;
+    void OnStop(const StopArgs&) override;
+    LayerTracing::Mode GetMode() const;
+
+    static constexpr auto* kName = "android.surfaceflinger.layers";
+    static constexpr perfetto::BufferExhaustedPolicy kBufferExhaustedPolicy =
+            perfetto::BufferExhaustedPolicy::kStall;
+    static constexpr bool kRequiresCallbacksUnderLock = false;
+
+private:
+    static std::atomic<LayerTracing*> mLayerTracing;
+    LayerTracing::Mode mMode;
+    std::uint32_t mFlags;
+};
+
+} // namespace android
+
+PERFETTO_DECLARE_DATA_SOURCE_STATIC_MEMBERS(android::LayerDataSource);
diff --git a/services/surfaceflinger/Tracing/LayerTracing.cpp b/services/surfaceflinger/Tracing/LayerTracing.cpp
index ecdeabe..41bcdf0 100644
--- a/services/surfaceflinger/Tracing/LayerTracing.cpp
+++ b/services/surfaceflinger/Tracing/LayerTracing.cpp
@@ -18,130 +18,211 @@
 #define LOG_TAG "LayerTracing"
 #define ATRACE_TAG ATRACE_TAG_GRAPHICS
 
-#include <filesystem>
-
-#include <SurfaceFlinger.h>
-#include <android-base/stringprintf.h>
-#include <log/log.h>
-#include <utils/SystemClock.h>
-#include <utils/Trace.h>
-
 #include "LayerTracing.h"
-#include "RingBuffer.h"
+
+#include "LayerDataSource.h"
+#include "Tracing/tools/LayerTraceGenerator.h"
+#include "TransactionTracing.h"
+
+#include <log/log.h>
+#include <perfetto/tracing.h>
+#include <utils/Timers.h>
+#include <utils/Trace.h>
 
 namespace android {
 
-LayerTracing::LayerTracing()
-      : mBuffer(std::make_unique<RingBuffer<LayersTraceFileProto, LayersTraceProto>>()) {}
+LayerTracing::LayerTracing() {
+    mTakeLayersSnapshotProto = [](uint32_t) { return perfetto::protos::LayersSnapshotProto{}; };
+    LayerDataSource::Initialize(*this);
+}
 
-LayerTracing::~LayerTracing() = default;
+LayerTracing::LayerTracing(std::ostream& outStream) : LayerTracing() {
+    mOutStream = std::ref(outStream);
+}
 
-bool LayerTracing::enable() {
-    std::scoped_lock lock(mTraceLock);
-    if (mEnabled) {
-        return false;
+LayerTracing::~LayerTracing() {
+    LayerDataSource::UnregisterLayerTracing();
+}
+
+void LayerTracing::setTakeLayersSnapshotProtoFunction(
+        const std::function<perfetto::protos::LayersSnapshotProto(uint32_t)>& callback) {
+    mTakeLayersSnapshotProto = callback;
+}
+
+void LayerTracing::setTransactionTracing(TransactionTracing& transactionTracing) {
+    mTransactionTracing = &transactionTracing;
+}
+
+void LayerTracing::onStart(Mode mode, uint32_t flags) {
+    switch (mode) {
+        case Mode::MODE_ACTIVE: {
+            mActiveTracingFlags.store(flags);
+            mIsActiveTracingStarted.store(true);
+            ALOGV("Starting active tracing (waiting for initial snapshot)");
+            // It might take a while before a layers change occurs and a "spontaneous" snapshot is
+            // taken. Let's manually take a snapshot, so that the trace's first entry will contain
+            // the current layers state.
+            addProtoSnapshotToOstream(mTakeLayersSnapshotProto(flags), Mode::MODE_ACTIVE);
+            ALOGD("Started active tracing (traced initial snapshot)");
+            break;
+        }
+        case Mode::MODE_GENERATED: {
+            // This tracing mode processes the buffer of transactions (owned by TransactionTracing),
+            // generates layers snapshots and writes them to perfetto. This happens every time an
+            // OnFlush event is received.
+            ALOGD("Started generated tracing (waiting for OnFlush event to generated layers)");
+            break;
+        }
+        case Mode::MODE_GENERATED_BUGREPORT_ONLY: {
+            // Same as MODE_GENERATED, but only when the received OnFlush event is due to a
+            // bugreport being taken. This mode exists because the generated layers trace is very
+            // large (hundreds of MB), hence we want to include it only in bugreports and not in
+            // field uploads.
+            //
+            // Note that perfetto communicates only whether the OnFlush event is due to a bugreport
+            // or not, hence we need an additional "bugreport only" tracing mode.
+            // If perfetto had communicated when the OnFlush is due to a field upload, then we could
+            // have had a single "generated" tracing mode that would have been a noop in case of
+            // field uploads.
+            ALOGD("Started 'generated bugreport only' tracing"
+                  " (waiting for bugreport's OnFlush event to generate layers)");
+            break;
+        }
+        case Mode::MODE_DUMP: {
+            auto snapshot = mTakeLayersSnapshotProto(flags);
+            addProtoSnapshotToOstream(std::move(snapshot), Mode::MODE_DUMP);
+            ALOGD("Started dump tracing (dumped single snapshot)");
+            break;
+        }
+        default: {
+            ALOGE("Started unknown tracing mode (0x%02x)", mode);
+        }
     }
-    mBuffer->setSize(mBufferSizeInBytes);
-    mEnabled = true;
-    return true;
 }
 
-bool LayerTracing::disable(std::string filename, bool writeToFile) {
-    std::scoped_lock lock(mTraceLock);
-    if (!mEnabled) {
-        return false;
+void LayerTracing::onFlush(Mode mode, uint32_t flags, bool isBugreport) {
+    // In "generated" mode process the buffer of transactions (owned by TransactionTracing),
+    // generate layers snapshots and write them to perfetto.
+    if (mode != Mode::MODE_GENERATED && mode != Mode::MODE_GENERATED_BUGREPORT_ONLY) {
+        ALOGD("Skipping layers trace generation (not a 'generated' tracing session)");
+        return;
     }
-    mEnabled = false;
-    if (writeToFile) {
-        LayersTraceFileProto fileProto = createTraceFileProto();
-        mBuffer->writeToFile(fileProto, filename);
+
+    // In "generated bugreport only" mode skip the layers snapshot generation
+    // if the perfetto's OnFlush event is not due to a bugreport being taken.
+    if (mode == Mode::MODE_GENERATED_BUGREPORT_ONLY && !isBugreport) {
+        ALOGD("Skipping layers trace generation (not a bugreport OnFlush event)");
+        return;
     }
-    mBuffer->reset();
-    return true;
-}
 
-void LayerTracing::appendToStream(std::ofstream& out) {
-    std::scoped_lock lock(mTraceLock);
-    LayersTraceFileProto fileProto = createTraceFileProto();
-    mBuffer->appendToStream(fileProto, out);
-    mBuffer->reset();
-}
-
-bool LayerTracing::isEnabled() const {
-    std::scoped_lock lock(mTraceLock);
-    return mEnabled;
-}
-
-status_t LayerTracing::writeToFile(std::string filename) {
-    std::scoped_lock lock(mTraceLock);
-    if (!mEnabled) {
-        return STATUS_OK;
+    if (!mTransactionTracing) {
+        ALOGD("Skipping layers trace generation (transactions tracing disabled)");
+        return;
     }
-    LayersTraceFileProto fileProto = createTraceFileProto();
-    return mBuffer->writeToFile(fileProto, filename);
+
+    auto transactionTrace = mTransactionTracing->writeToProto();
+    LayerTraceGenerator{}.generate(transactionTrace, flags, *this);
+    ALOGD("Flushed generated tracing");
 }
 
-void LayerTracing::setTraceFlags(uint32_t flags) {
-    std::scoped_lock lock(mTraceLock);
-    mFlags = flags;
+void LayerTracing::onStop(Mode mode) {
+    if (mode == Mode::MODE_ACTIVE) {
+        mIsActiveTracingStarted.store(false);
+        ALOGD("Stopped active tracing");
+    }
 }
 
-void LayerTracing::setBufferSize(size_t bufferSizeInBytes) {
-    std::scoped_lock lock(mTraceLock);
-    mBufferSizeInBytes = bufferSizeInBytes;
+void LayerTracing::addProtoSnapshotToOstream(perfetto::protos::LayersSnapshotProto&& snapshot,
+                                             Mode mode) {
+    ATRACE_CALL();
+    if (mOutStream) {
+        writeSnapshotToStream(std::move(snapshot));
+    } else {
+        writeSnapshotToPerfetto(snapshot, mode);
+    }
 }
 
-bool LayerTracing::flagIsSet(uint32_t flags) const {
-    return (mFlags & flags) == flags;
-}
-uint32_t LayerTracing::getFlags() const {
-    return mFlags;
+bool LayerTracing::isActiveTracingStarted() const {
+    return mIsActiveTracingStarted.load();
 }
 
-LayersTraceFileProto LayerTracing::createTraceFileProto() {
-    LayersTraceFileProto fileProto;
-    fileProto.set_magic_number(uint64_t(LayersTraceFileProto_MagicNumber_MAGIC_NUMBER_H) << 32 |
-                               LayersTraceFileProto_MagicNumber_MAGIC_NUMBER_L);
-    auto timeOffsetNs = static_cast<std::uint64_t>(systemTime(SYSTEM_TIME_REALTIME) -
-                                                   systemTime(SYSTEM_TIME_MONOTONIC));
+uint32_t LayerTracing::getActiveTracingFlags() const {
+    return mActiveTracingFlags.load();
+}
+
+bool LayerTracing::isActiveTracingFlagSet(Flag flag) const {
+    return (mActiveTracingFlags.load() & flag) != 0;
+}
+
+perfetto::protos::LayersTraceFileProto LayerTracing::createTraceFileProto() {
+    perfetto::protos::LayersTraceFileProto fileProto;
+    fileProto.set_magic_number(
+            static_cast<uint64_t>(perfetto::protos::LayersTraceFileProto_MagicNumber_MAGIC_NUMBER_H)
+                    << 32 |
+            perfetto::protos::LayersTraceFileProto_MagicNumber_MAGIC_NUMBER_L);
+    auto timeOffsetNs = static_cast<uint64_t>(systemTime(SYSTEM_TIME_REALTIME) -
+                                              systemTime(SYSTEM_TIME_MONOTONIC));
     fileProto.set_real_to_elapsed_time_offset_nanos(timeOffsetNs);
     return fileProto;
 }
 
-void LayerTracing::dump(std::string& result) const {
-    std::scoped_lock lock(mTraceLock);
-    base::StringAppendF(&result, "Tracing state: %s\n", mEnabled ? "enabled" : "disabled");
-    mBuffer->dump(result);
+void LayerTracing::writeSnapshotToStream(perfetto::protos::LayersSnapshotProto&& snapshot) const {
+    auto fileProto = createTraceFileProto();
+    *fileProto.add_entry() = std::move(snapshot);
+    mOutStream->get() << fileProto.SerializeAsString();
 }
 
-void LayerTracing::notify(bool visibleRegionDirty, int64_t time, int64_t vsyncId,
-                          LayersProto* layers, std::string hwcDump,
-                          google::protobuf::RepeatedPtrField<DisplayProto>* displays) {
-    std::scoped_lock lock(mTraceLock);
-    if (!mEnabled) {
-        return;
+void LayerTracing::writeSnapshotToPerfetto(const perfetto::protos::LayersSnapshotProto& snapshot,
+                                           Mode srcMode) {
+    const auto snapshotBytes = snapshot.SerializeAsString();
+
+    LayerDataSource::Trace([&](LayerDataSource::TraceContext context) {
+        auto dstMode = context.GetCustomTlsState()->mMode;
+        if (srcMode == Mode::MODE_GENERATED) {
+            // Layers snapshots produced by LayerTraceGenerator have srcMode == MODE_GENERATED
+            // and should be written to tracing sessions with MODE_GENERATED
+            // or MODE_GENERATED_BUGREPORT_ONLY.
+            if (dstMode != Mode::MODE_GENERATED && dstMode != Mode::MODE_GENERATED_BUGREPORT_ONLY) {
+                return;
+            }
+        } else if (srcMode != dstMode) {
+            return;
+        }
+
+        if (!checkAndUpdateLastVsyncIdWrittenToPerfetto(srcMode, snapshot.vsync_id())) {
+            return;
+        }
+        {
+            auto packet = context.NewTracePacket();
+            packet->set_timestamp(static_cast<uint64_t>(snapshot.elapsed_realtime_nanos()));
+            packet->set_timestamp_clock_id(perfetto::protos::pbzero::BUILTIN_CLOCK_MONOTONIC);
+            auto* snapshotProto = packet->set_surfaceflinger_layers_snapshot();
+            snapshotProto->AppendRawProtoBytes(snapshotBytes.data(), snapshotBytes.size());
+        }
+        {
+            // TODO (b/162206162): remove empty packet when perfetto bug is fixed.
+            //  It is currently needed in order not to lose the last trace entry.
+            context.NewTracePacket();
+        }
+    });
+}
+
+bool LayerTracing::checkAndUpdateLastVsyncIdWrittenToPerfetto(Mode mode, std::int64_t vsyncId) {
+    // In some situations (e.g. two bugreports taken shortly one after the other) the generated
+    // sequence of layers snapshots might overlap. Here we check the snapshot's vsyncid to make
+    // sure that in generated tracing mode a given snapshot is written only once to perfetto.
+    if (mode != Mode::MODE_GENERATED && mode != Mode::MODE_GENERATED_BUGREPORT_ONLY) {
+        return true;
     }
 
-    if (!visibleRegionDirty && !flagIsSet(LayerTracing::TRACE_BUFFERS)) {
-        return;
+    auto lastVsyncId = mLastVsyncIdWrittenToPerfetto.load();
+    while (lastVsyncId < vsyncId) {
+        if (mLastVsyncIdWrittenToPerfetto.compare_exchange_strong(lastVsyncId, vsyncId)) {
+            return true;
+        }
     }
 
-    ATRACE_CALL();
-    LayersTraceProto entry;
-    entry.set_elapsed_realtime_nanos(time);
-    const char* where = visibleRegionDirty ? "visibleRegionsDirty" : "bufferLatched";
-    entry.set_where(where);
-    entry.mutable_layers()->Swap(layers);
-
-    if (flagIsSet(LayerTracing::TRACE_HWC)) {
-        entry.set_hwc_blob(hwcDump);
-    }
-    if (!flagIsSet(LayerTracing::TRACE_COMPOSITION)) {
-        entry.set_excludes_composition_state(true);
-    }
-    entry.mutable_displays()->Swap(displays);
-    entry.set_vsync_id(vsyncId);
-    mBuffer->emplace(std::move(entry));
+    return false;
 }
 
 } // namespace android
diff --git a/services/surfaceflinger/Tracing/LayerTracing.h b/services/surfaceflinger/Tracing/LayerTracing.h
index 40b0fbe..2895ba7 100644
--- a/services/surfaceflinger/Tracing/LayerTracing.h
+++ b/services/surfaceflinger/Tracing/LayerTracing.h
@@ -16,42 +16,79 @@
 
 #pragma once
 
-#include <android-base/thread_annotations.h>
 #include <layerproto/LayerProtoHeader.h>
-#include <utils/Errors.h>
-#include <utils/StrongPointer.h>
-#include <utils/Timers.h>
 
-#include <memory>
-#include <mutex>
-
-using namespace android::surfaceflinger;
+#include <atomic>
+#include <functional>
+#include <optional>
+#include <ostream>
 
 namespace android {
 
-template <typename FileProto, typename EntryProto>
-class RingBuffer;
-
-class SurfaceFlinger;
+class TransactionTracing;
 
 /*
  * LayerTracing records layer states during surface flinging. Manages tracing state and
  * configuration.
+ *
+ * The traced data can then be collected with Perfetto.
+ *
+ * The Perfetto custom data source LayerDataSource is registered with perfetto. The data source
+ * is used to listen to perfetto events (setup, start, stop, flush) and to write trace packets
+ * to perfetto.
+ *
+ * The user can configure/start/stop tracing via /system/bin/perfetto.
+ *
+ * Tracing can operate in the following modes.
+ *
+ * ACTIVE mode:
+ * A layers snapshot is taken and written to perfetto for each vsyncid commit.
+ *
+ * GENERATED mode:
+ * Listens to the perfetto 'flush' event (e.g. when a bugreport is taken).
+ * When a 'flush' event is received, the ring buffer of transactions (hold by TransactionTracing)
+ * is processed by LayerTraceGenerator, a sequence of layers snapshots is generated
+ * and written to perfetto.
+ *
+ * DUMP mode:
+ * When the 'start' event is received a single layers snapshot is taken
+ * and written to perfetto.
+ *
+ *
+ * E.g. start active mode tracing
+ * (replace mode value with MODE_DUMP, MODE_GENERATED or MODE_GENERATED_BUGREPORT_ONLY to enable
+ * different tracing modes):
+ *
+   adb shell -t perfetto \
+     -c - --txt \
+     -o /data/misc/perfetto-traces/trace \
+   <<EOF
+   unique_session_name: "surfaceflinger_layers_active"
+   buffers: {
+       size_kb: 63488
+       fill_policy: RING_BUFFER
+   }
+   data_sources: {
+       config {
+           name: "android.surfaceflinger.layers"
+           surfaceflinger_layers_config: {
+               mode: MODE_ACTIVE
+               trace_flags: TRACE_FLAG_INPUT
+               trace_flags: TRACE_FLAG_COMPOSITION
+               trace_flags: TRACE_FLAG_HWC
+               trace_flags: TRACE_FLAG_BUFFERS
+               trace_flags: TRACE_FLAG_VIRTUAL_DISPLAYS
+           }
+       }
+   }
+EOF
+ *
  */
 class LayerTracing {
 public:
-    LayerTracing();
-    ~LayerTracing();
-    bool enable();
-    bool disable(std::string filename = FILE_NAME, bool writeToFile = true);
-    void appendToStream(std::ofstream& out);
-    bool isEnabled() const;
-    status_t writeToFile(std::string filename = FILE_NAME);
-    static LayersTraceFileProto createTraceFileProto();
-    void notify(bool visibleRegionDirty, int64_t time, int64_t vsyncId, LayersProto* layers,
-                std::string hwcDump, google::protobuf::RepeatedPtrField<DisplayProto>* displays);
+    using Mode = perfetto::protos::pbzero::SurfaceFlingerLayersConfig::Mode;
 
-    enum : uint32_t {
+    enum Flag : uint32_t {
         TRACE_INPUT = 1 << 1,
         TRACE_COMPOSITION = 1 << 2,
         TRACE_EXTRA = 1 << 3,
@@ -60,20 +97,39 @@
         TRACE_VIRTUAL_DISPLAYS = 1 << 6,
         TRACE_ALL = TRACE_INPUT | TRACE_COMPOSITION | TRACE_EXTRA,
     };
-    void setTraceFlags(uint32_t flags);
-    bool flagIsSet(uint32_t flags) const;
-    uint32_t getFlags() const;
-    void setBufferSize(size_t bufferSizeInBytes);
-    void dump(std::string&) const;
+
+    LayerTracing();
+    LayerTracing(std::ostream&);
+    ~LayerTracing();
+    void setTakeLayersSnapshotProtoFunction(
+            const std::function<perfetto::protos::LayersSnapshotProto(uint32_t)>&);
+    void setTransactionTracing(TransactionTracing&);
+
+    // Start event from perfetto data source
+    void onStart(Mode mode, uint32_t flags);
+    // Flush event from perfetto data source
+    void onFlush(Mode mode, uint32_t flags, bool isBugreport);
+    // Stop event from perfetto data source
+    void onStop(Mode mode);
+
+    void addProtoSnapshotToOstream(perfetto::protos::LayersSnapshotProto&& snapshot, Mode mode);
+    bool isActiveTracingStarted() const;
+    uint32_t getActiveTracingFlags() const;
+    bool isActiveTracingFlagSet(Flag flag) const;
+    static perfetto::protos::LayersTraceFileProto createTraceFileProto();
 
 private:
-    static constexpr auto FILE_NAME = "/data/misc/wmtrace/layers_trace.winscope";
-    uint32_t mFlags = TRACE_INPUT;
-    mutable std::mutex mTraceLock;
-    bool mEnabled GUARDED_BY(mTraceLock) = false;
-    std::unique_ptr<RingBuffer<LayersTraceFileProto, LayersTraceProto>> mBuffer
-            GUARDED_BY(mTraceLock);
-    size_t mBufferSizeInBytes GUARDED_BY(mTraceLock) = 20 * 1024 * 1024;
+    void writeSnapshotToStream(perfetto::protos::LayersSnapshotProto&& snapshot) const;
+    void writeSnapshotToPerfetto(const perfetto::protos::LayersSnapshotProto& snapshot, Mode mode);
+    bool checkAndUpdateLastVsyncIdWrittenToPerfetto(Mode mode, std::int64_t vsyncId);
+
+    std::function<perfetto::protos::LayersSnapshotProto(uint32_t)> mTakeLayersSnapshotProto;
+    TransactionTracing* mTransactionTracing;
+
+    std::atomic<bool> mIsActiveTracingStarted{false};
+    std::atomic<uint32_t> mActiveTracingFlags{0};
+    std::atomic<std::int64_t> mLastVsyncIdWrittenToPerfetto{-1};
+    std::optional<std::reference_wrapper<std::ostream>> mOutStream;
 };
 
 } // namespace android
diff --git a/services/surfaceflinger/Tracing/TransactionDataSource.cpp b/services/surfaceflinger/Tracing/TransactionDataSource.cpp
new file mode 100644
index 0000000..6c9ed30
--- /dev/null
+++ b/services/surfaceflinger/Tracing/TransactionDataSource.cpp
@@ -0,0 +1,82 @@
+/*
+ * Copyright 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "TransactionDataSource.h"
+#include "TransactionTracing.h"
+
+#undef LOG_TAG
+#define LOG_TAG "TransactionTracing"
+
+#include <log/log.h>
+
+namespace android {
+
+void TransactionDataSource::Initialize(TransactionTracing& transactionTracing) {
+    mTransactionTracing.store(&transactionTracing);
+
+    auto args = perfetto::TracingInitArgs{};
+    args.backends = perfetto::kSystemBackend;
+    perfetto::Tracing::Initialize(args);
+
+    perfetto::DataSourceDescriptor descriptor;
+    descriptor.set_name(kName);
+    TransactionDataSource::Register(descriptor);
+}
+
+void TransactionDataSource::UnregisterTransactionTracing() {
+    mTransactionTracing.store(nullptr);
+}
+
+void TransactionDataSource::OnSetup(const TransactionDataSource::SetupArgs& args) {
+    const auto configRaw = args.config->surfaceflinger_transactions_config_raw();
+    const auto config =
+            perfetto::protos::pbzero::SurfaceFlingerTransactionsConfig::Decoder{configRaw};
+
+    if (config.has_mode() && config.mode() != TransactionTracing::Mode::MODE_UNSPECIFIED) {
+        mMode = static_cast<TransactionTracing::Mode>(config.mode());
+    } else {
+        mMode = TransactionTracing::Mode::MODE_CONTINUOUS;
+        ALOGD("Received config with unspecified 'mode'. Using 'CONTINUOUS' as default");
+    }
+}
+
+void TransactionDataSource::OnStart(const StartArgs&) {
+    ALOGD("Received OnStart event");
+    if (auto* p = mTransactionTracing.load()) {
+        p->onStart(mMode);
+    }
+}
+
+void TransactionDataSource::OnFlush(const FlushArgs&) {
+    ALOGD("Received OnFlush event");
+    if (auto* p = mTransactionTracing.load()) {
+        p->onFlush(mMode);
+    }
+}
+
+void TransactionDataSource::OnStop(const StopArgs&) {
+    ALOGD("Received OnStop event");
+}
+
+TransactionTracing::Mode TransactionDataSource::GetMode() const {
+    return mMode;
+}
+
+std::atomic<TransactionTracing*> TransactionDataSource::mTransactionTracing = nullptr;
+
+} // namespace android
+
+PERFETTO_DEFINE_DATA_SOURCE_STATIC_MEMBERS(android::TransactionDataSource);
diff --git a/services/surfaceflinger/Tracing/TransactionDataSource.h b/services/surfaceflinger/Tracing/TransactionDataSource.h
new file mode 100644
index 0000000..be8373b
--- /dev/null
+++ b/services/surfaceflinger/Tracing/TransactionDataSource.h
@@ -0,0 +1,74 @@
+/*
+ * Copyright 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include "TransactionTracing.h"
+
+#include <perfetto/tracing.h>
+
+namespace android {
+
+/*
+ * Thread local storage used for fast (lock free) read of data source's properties.
+ *
+ */
+struct TransactionDataSourceTlsState {
+    template <typename TraceContext>
+    explicit TransactionDataSourceTlsState(const TraceContext& trace_context) {
+        auto dataSource = trace_context.GetDataSourceLocked();
+        mMode = dataSource.valid() ? dataSource->GetMode()
+                                   : TransactionTracing::Mode::MODE_CONTINUOUS;
+    }
+
+    TransactionTracing::Mode mMode;
+};
+
+struct TransactionDataSourceTraits : public perfetto::DefaultDataSourceTraits {
+    using TlsStateType = TransactionDataSourceTlsState;
+};
+
+/*
+ * Defines the Perfetto custom data source 'android.surfaceflinger.transactions'.
+ *
+ * Registers the data source with Perfetto, listens to Perfetto events (setup/start/flush/stop)
+ * and writes trace packets to Perfetto.
+ *
+ */
+class TransactionDataSource
+      : public perfetto::DataSource<TransactionDataSource, TransactionDataSourceTraits> {
+public:
+    static void Initialize(TransactionTracing&);
+    static void UnregisterTransactionTracing();
+    void OnSetup(const SetupArgs&) override;
+    void OnStart(const StartArgs&) override;
+    void OnFlush(const FlushArgs&) override;
+    void OnStop(const StopArgs&) override;
+    TransactionTracing::Mode GetMode() const;
+
+    static constexpr auto* kName = "android.surfaceflinger.transactions";
+    static constexpr perfetto::BufferExhaustedPolicy kBufferExhaustedPolicy =
+            perfetto::BufferExhaustedPolicy::kStall;
+    static constexpr bool kRequiresCallbacksUnderLock = false;
+
+private:
+    static std::atomic<TransactionTracing*> mTransactionTracing;
+    TransactionTracing::Mode mMode;
+};
+
+} // namespace android
+
+PERFETTO_DECLARE_DATA_SOURCE_STATIC_MEMBERS(android::TransactionDataSource);
diff --git a/services/surfaceflinger/Tracing/TransactionProtoParser.cpp b/services/surfaceflinger/Tracing/TransactionProtoParser.cpp
index b1e3d63..b3e9fab 100644
--- a/services/surfaceflinger/Tracing/TransactionProtoParser.cpp
+++ b/services/surfaceflinger/Tracing/TransactionProtoParser.cpp
@@ -51,8 +51,8 @@
     ~FakeExternalTexture() = default;
 };
 
-proto::TransactionState TransactionProtoParser::toProto(const TransactionState& t) {
-    proto::TransactionState proto;
+perfetto::protos::TransactionState TransactionProtoParser::toProto(const TransactionState& t) {
+    perfetto::protos::TransactionState proto;
     proto.set_pid(t.originPid);
     proto.set_uid(t.originUid);
     proto.set_vsync_id(t.frameTimelineInfo.vsyncId);
@@ -79,21 +79,21 @@
     return proto;
 }
 
-proto::TransactionState TransactionProtoParser::toProto(
+perfetto::protos::TransactionState TransactionProtoParser::toProto(
         const std::map<uint32_t /* layerId */, TracingLayerState>& states) {
-    proto::TransactionState proto;
+    perfetto::protos::TransactionState proto;
     proto.mutable_layer_changes()->Reserve(static_cast<int32_t>(states.size()));
     for (auto& [layerId, state] : states) {
-        proto::LayerState layerProto = toProto(state);
+        perfetto::protos::LayerState layerProto = toProto(state);
         layerProto.set_has_sideband_stream(state.hasSidebandStream);
         proto.mutable_layer_changes()->Add(std::move(layerProto));
     }
     return proto;
 }
 
-proto::LayerState TransactionProtoParser::toProto(
+perfetto::protos::LayerState TransactionProtoParser::toProto(
         const ResolvedComposerState& resolvedComposerState) {
-    proto::LayerState proto;
+    perfetto::protos::LayerState proto;
     auto& layer = resolvedComposerState.state;
     proto.set_layer_id(resolvedComposerState.layerId);
     proto.set_what(layer.what);
@@ -114,7 +114,7 @@
         proto.set_mask(layer.mask);
     }
     if (layer.what & layer_state_t::eMatrixChanged) {
-        proto::LayerState_Matrix22* matrixProto = proto.mutable_matrix();
+        perfetto::protos::LayerState_Matrix22* matrixProto = proto.mutable_matrix();
         matrixProto->set_dsdx(layer.matrix.dsdx);
         matrixProto->set_dsdy(layer.matrix.dsdy);
         matrixProto->set_dtdx(layer.matrix.dtdx);
@@ -132,7 +132,7 @@
     }
 
     if (layer.what & layer_state_t::eColorChanged) {
-        proto::LayerState_Color3* colorProto = proto.mutable_color();
+        perfetto::protos::LayerState_Color3* colorProto = proto.mutable_color();
         colorProto->set_r(layer.color.r);
         colorProto->set_g(layer.color.g);
         colorProto->set_b(layer.color.b);
@@ -150,13 +150,14 @@
         LayerProtoHelper::writeToProto(layer.crop, proto.mutable_crop());
     }
     if (layer.what & layer_state_t::eBufferChanged) {
-        proto::LayerState_BufferData* bufferProto = proto.mutable_buffer_data();
+        perfetto::protos::LayerState_BufferData* bufferProto = proto.mutable_buffer_data();
         if (resolvedComposerState.externalTexture) {
             bufferProto->set_buffer_id(resolvedComposerState.externalTexture->getId());
             bufferProto->set_width(resolvedComposerState.externalTexture->getWidth());
             bufferProto->set_height(resolvedComposerState.externalTexture->getHeight());
-            bufferProto->set_pixel_format(static_cast<proto::LayerState_BufferData_PixelFormat>(
-                    resolvedComposerState.externalTexture->getPixelFormat()));
+            bufferProto->set_pixel_format(
+                    static_cast<perfetto::protos::LayerState_BufferData_PixelFormat>(
+                            resolvedComposerState.externalTexture->getPixelFormat()));
             bufferProto->set_usage(resolvedComposerState.externalTexture->getUsage());
         }
         bufferProto->set_frame_number(layer.bufferData->frameNumber);
@@ -191,7 +192,8 @@
     if (layer.what & layer_state_t::eInputInfoChanged) {
         if (layer.windowInfoHandle) {
             const gui::WindowInfo* inputInfo = layer.windowInfoHandle->getInfo();
-            proto::LayerState_WindowInfo* windowInfoProto = proto.mutable_window_info_handle();
+            perfetto::protos::LayerState_WindowInfo* windowInfoProto =
+                    proto.mutable_window_info_handle();
             windowInfoProto->set_layout_params_flags(inputInfo->layoutParamsFlags.get());
             windowInfoProto->set_layout_params_type(
                     static_cast<int32_t>(inputInfo->layoutParamsType));
@@ -204,7 +206,7 @@
             windowInfoProto->set_has_wallpaper(inputInfo->inputConfig.test(
                     gui::WindowInfo::InputConfig::DUPLICATE_TOUCH_TO_WALLPAPER));
             windowInfoProto->set_global_scale_factor(inputInfo->globalScaleFactor);
-            proto::Transform* transformProto = windowInfoProto->mutable_transform();
+            perfetto::protos::Transform* transformProto = windowInfoProto->mutable_transform();
             transformProto->set_dsdx(inputInfo->transform.dsdx());
             transformProto->set_dtdx(inputInfo->transform.dtdx());
             transformProto->set_dtdy(inputInfo->transform.dtdy());
@@ -219,7 +221,7 @@
     if (layer.what & layer_state_t::eBackgroundColorChanged) {
         proto.set_bg_color_alpha(layer.bgColor.a);
         proto.set_bg_color_dataspace(static_cast<int32_t>(layer.bgColorDataspace));
-        proto::LayerState_Color3* colorProto = proto.mutable_color();
+        perfetto::protos::LayerState_Color3* colorProto = proto.mutable_color();
         colorProto->set_r(layer.bgColor.r);
         colorProto->set_g(layer.bgColor.g);
         colorProto->set_b(layer.bgColor.b);
@@ -255,13 +257,13 @@
     }
     if (layer.what & layer_state_t::eDropInputModeChanged) {
         proto.set_drop_input_mode(
-                static_cast<proto::LayerState_DropInputMode>(layer.dropInputMode));
+                static_cast<perfetto::protos::LayerState_DropInputMode>(layer.dropInputMode));
     }
     return proto;
 }
 
-proto::DisplayState TransactionProtoParser::toProto(const DisplayState& display) {
-    proto::DisplayState proto;
+perfetto::protos::DisplayState TransactionProtoParser::toProto(const DisplayState& display) {
+    perfetto::protos::DisplayState proto;
     proto.set_what(display.what);
     proto.set_id(mMapper->getDisplayId(display.token));
 
@@ -285,8 +287,8 @@
     return proto;
 }
 
-proto::LayerCreationArgs TransactionProtoParser::toProto(const LayerCreationArgs& args) {
-    proto::LayerCreationArgs proto;
+perfetto::protos::LayerCreationArgs TransactionProtoParser::toProto(const LayerCreationArgs& args) {
+    perfetto::protos::LayerCreationArgs proto;
     proto.set_layer_id(args.sequence);
     proto.set_name(args.name);
     proto.set_flags(args.flags);
@@ -297,7 +299,8 @@
     return proto;
 }
 
-TransactionState TransactionProtoParser::fromProto(const proto::TransactionState& proto) {
+TransactionState TransactionProtoParser::fromProto(
+        const perfetto::protos::TransactionState& proto) {
     TransactionState t;
     t.originPid = proto.pid();
     t.originUid = proto.uid();
@@ -323,7 +326,7 @@
     return t;
 }
 
-void TransactionProtoParser::fromProto(const proto::LayerCreationArgs& proto,
+void TransactionProtoParser::fromProto(const perfetto::protos::LayerCreationArgs& proto,
                                        LayerCreationArgs& outArgs) {
     outArgs.sequence = proto.layer_id();
 
@@ -335,7 +338,7 @@
     outArgs.layerStackToMirror.id = proto.layer_stack_to_mirror();
 }
 
-void TransactionProtoParser::mergeFromProto(const proto::LayerState& proto,
+void TransactionProtoParser::mergeFromProto(const perfetto::protos::LayerState& proto,
                                             TracingLayerState& outState) {
     ResolvedComposerState resolvedComposerState;
     fromProto(proto, resolvedComposerState);
@@ -360,7 +363,7 @@
     }
 }
 
-void TransactionProtoParser::fromProto(const proto::LayerState& proto,
+void TransactionProtoParser::fromProto(const perfetto::protos::LayerState& proto,
                                        ResolvedComposerState& resolvedComposerState) {
     auto& layer = resolvedComposerState.state;
     resolvedComposerState.layerId = proto.layer_id();
@@ -381,7 +384,7 @@
         layer.mask = proto.mask();
     }
     if (proto.what() & layer_state_t::eMatrixChanged) {
-        const proto::LayerState_Matrix22& matrixProto = proto.matrix();
+        const perfetto::protos::LayerState_Matrix22& matrixProto = proto.matrix();
         layer.matrix.dsdx = matrixProto.dsdx();
         layer.matrix.dsdy = matrixProto.dsdy();
         layer.matrix.dtdx = matrixProto.dtdx();
@@ -399,7 +402,7 @@
     }
 
     if (proto.what() & layer_state_t::eColorChanged) {
-        const proto::LayerState_Color3& colorProto = proto.color();
+        const perfetto::protos::LayerState_Color3& colorProto = proto.color();
         layer.color.r = colorProto.r();
         layer.color.g = colorProto.g();
         layer.color.b = colorProto.b();
@@ -417,7 +420,7 @@
         LayerProtoHelper::readFromProto(proto.crop(), layer.crop);
     }
     if (proto.what() & layer_state_t::eBufferChanged) {
-        const proto::LayerState_BufferData& bufferProto = proto.buffer_data();
+        const perfetto::protos::LayerState_BufferData& bufferProto = proto.buffer_data();
         layer.bufferData =
                 std::make_shared<fake::BufferData>(bufferProto.buffer_id(), bufferProto.width(),
                                                    bufferProto.height(), bufferProto.pixel_format(),
@@ -460,7 +463,7 @@
 
     if ((proto.what() & layer_state_t::eInputInfoChanged) && proto.has_window_info_handle()) {
         gui::WindowInfo inputInfo;
-        const proto::LayerState_WindowInfo& windowInfoProto = proto.window_info_handle();
+        const perfetto::protos::LayerState_WindowInfo& windowInfoProto = proto.window_info_handle();
 
         inputInfo.layoutParamsFlags =
                 static_cast<gui::WindowInfo::Flag>(windowInfoProto.layout_params_flags());
@@ -472,7 +475,7 @@
                 ftl::Flags<gui::WindowInfo::InputConfig>(windowInfoProto.input_config());
         inputInfo.surfaceInset = windowInfoProto.surface_inset();
         inputInfo.globalScaleFactor = windowInfoProto.global_scale_factor();
-        const proto::Transform& transformProto = windowInfoProto.transform();
+        const perfetto::protos::Transform& transformProto = windowInfoProto.transform();
         inputInfo.transform.set(transformProto.dsdx(), transformProto.dtdx(), transformProto.dtdy(),
                                 transformProto.dsdy());
         inputInfo.transform.set(transformProto.tx(), transformProto.ty());
@@ -485,7 +488,7 @@
     if (proto.what() & layer_state_t::eBackgroundColorChanged) {
         layer.bgColor.a = proto.bg_color_alpha();
         layer.bgColorDataspace = static_cast<ui::Dataspace>(proto.bg_color_dataspace());
-        const proto::LayerState_Color3& colorProto = proto.color();
+        const perfetto::protos::LayerState_Color3& colorProto = proto.color();
         layer.bgColor.r = colorProto.r();
         layer.bgColor.g = colorProto.g();
         layer.bgColor.b = colorProto.b();
@@ -525,7 +528,7 @@
     }
 }
 
-DisplayState TransactionProtoParser::fromProto(const proto::DisplayState& proto) {
+DisplayState TransactionProtoParser::fromProto(const perfetto::protos::DisplayState& proto) {
     DisplayState display;
     display.what = proto.what();
     display.token = mMapper->getDisplayHandle(proto.id());
@@ -550,7 +553,7 @@
     return display;
 }
 
-void asProto(proto::Transform* proto, const ui::Transform& transform) {
+void asProto(perfetto::protos::Transform* proto, const ui::Transform& transform) {
     proto->set_dsdx(transform.dsdx());
     proto->set_dtdx(transform.dtdx());
     proto->set_dtdy(transform.dtdy());
@@ -559,11 +562,11 @@
     proto->set_ty(transform.ty());
 }
 
-proto::DisplayInfo TransactionProtoParser::toProto(const frontend::DisplayInfo& displayInfo,
-                                                   uint32_t layerStack) {
-    proto::DisplayInfo proto;
+perfetto::protos::DisplayInfo TransactionProtoParser::toProto(
+        const frontend::DisplayInfo& displayInfo, uint32_t layerStack) {
+    perfetto::protos::DisplayInfo proto;
     proto.set_layer_stack(layerStack);
-    proto.set_display_id(displayInfo.info.displayId);
+    proto.set_display_id(displayInfo.info.displayId.val());
     proto.set_logical_width(displayInfo.info.logicalWidth);
     proto.set_logical_height(displayInfo.info.logicalHeight);
     asProto(proto.mutable_transform_inverse(), displayInfo.info.transform);
@@ -577,14 +580,15 @@
     return proto;
 }
 
-void fromProto2(ui::Transform& outTransform, const proto::Transform& proto) {
+void fromProto2(ui::Transform& outTransform, const perfetto::protos::Transform& proto) {
     outTransform.set(proto.dsdx(), proto.dtdx(), proto.dtdy(), proto.dsdy());
     outTransform.set(proto.tx(), proto.ty());
 }
 
-frontend::DisplayInfo TransactionProtoParser::fromProto(const proto::DisplayInfo& proto) {
+frontend::DisplayInfo TransactionProtoParser::fromProto(
+        const perfetto::protos::DisplayInfo& proto) {
     frontend::DisplayInfo displayInfo;
-    displayInfo.info.displayId = proto.display_id();
+    displayInfo.info.displayId = ui::LogicalDisplayId{proto.display_id()};
     displayInfo.info.logicalWidth = proto.logical_width();
     displayInfo.info.logicalHeight = proto.logical_height();
     fromProto2(displayInfo.info.transform, proto.transform_inverse());
@@ -599,10 +603,10 @@
 }
 
 void TransactionProtoParser::fromProto(
-        const google::protobuf::RepeatedPtrField<proto::DisplayInfo>& proto,
+        const google::protobuf::RepeatedPtrField<perfetto::protos::DisplayInfo>& proto,
         frontend::DisplayInfos& outDisplayInfos) {
     outDisplayInfos.clear();
-    for (const proto::DisplayInfo& displayInfo : proto) {
+    for (const perfetto::protos::DisplayInfo& displayInfo : proto) {
         outDisplayInfos.emplace_or_replace(ui::LayerStack::fromValue(displayInfo.layer_stack()),
                                            fromProto(displayInfo));
     }
diff --git a/services/surfaceflinger/Tracing/TransactionProtoParser.h b/services/surfaceflinger/Tracing/TransactionProtoParser.h
index 457c3be..b3ab71c 100644
--- a/services/surfaceflinger/Tracing/TransactionProtoParser.h
+++ b/services/surfaceflinger/Tracing/TransactionProtoParser.h
@@ -44,25 +44,25 @@
     TransactionProtoParser(std::unique_ptr<FlingerDataMapper> provider)
           : mMapper(std::move(provider)) {}
 
-    proto::TransactionState toProto(const TransactionState&);
-    proto::TransactionState toProto(const std::map<uint32_t /* layerId */, TracingLayerState>&);
-    proto::LayerCreationArgs toProto(const LayerCreationArgs& args);
-    proto::LayerState toProto(const ResolvedComposerState&);
-    static proto::DisplayInfo toProto(const frontend::DisplayInfo&, uint32_t layerStack);
+    perfetto::protos::TransactionState toProto(const TransactionState&);
+    perfetto::protos::TransactionState toProto(
+            const std::map<uint32_t /* layerId */, TracingLayerState>&);
+    perfetto::protos::LayerCreationArgs toProto(const LayerCreationArgs& args);
+    perfetto::protos::LayerState toProto(const ResolvedComposerState&);
+    static perfetto::protos::DisplayInfo toProto(const frontend::DisplayInfo&, uint32_t layerStack);
 
-    TransactionState fromProto(const proto::TransactionState&);
-    void mergeFromProto(const proto::LayerState&, TracingLayerState& outState);
-    void fromProto(const proto::LayerCreationArgs&, LayerCreationArgs& outArgs);
+    TransactionState fromProto(const perfetto::protos::TransactionState&);
+    void mergeFromProto(const perfetto::protos::LayerState&, TracingLayerState& outState);
+    void fromProto(const perfetto::protos::LayerCreationArgs&, LayerCreationArgs& outArgs);
     std::unique_ptr<FlingerDataMapper> mMapper;
-    static frontend::DisplayInfo fromProto(const proto::DisplayInfo&);
-    static void fromProto(const google::protobuf::RepeatedPtrField<proto::DisplayInfo>&,
+    static frontend::DisplayInfo fromProto(const perfetto::protos::DisplayInfo&);
+    static void fromProto(const google::protobuf::RepeatedPtrField<perfetto::protos::DisplayInfo>&,
                           frontend::DisplayInfos& outDisplayInfos);
 
 private:
-    proto::DisplayState toProto(const DisplayState&);
-    void fromProto(const proto::LayerState&, ResolvedComposerState& out);
-    DisplayState fromProto(const proto::DisplayState&);
-
+    perfetto::protos::DisplayState toProto(const DisplayState&);
+    void fromProto(const perfetto::protos::LayerState&, ResolvedComposerState& out);
+    DisplayState fromProto(const perfetto::protos::DisplayState&);
 };
 
 } // namespace android::surfaceflinger
diff --git a/services/surfaceflinger/Tracing/RingBuffer.h b/services/surfaceflinger/Tracing/TransactionRingBuffer.h
similarity index 84%
rename from services/surfaceflinger/Tracing/RingBuffer.h
rename to services/surfaceflinger/Tracing/TransactionRingBuffer.h
index b41c65b..7d1d3fd 100644
--- a/services/surfaceflinger/Tracing/RingBuffer.h
+++ b/services/surfaceflinger/Tracing/TransactionRingBuffer.h
@@ -32,7 +32,7 @@
 class SurfaceFlinger;
 
 template <typename FileProto, typename EntryProto>
-class RingBuffer {
+class TransactionRingBuffer {
 public:
     size_t size() const { return mSizeInBytes; }
     size_t used() const { return mUsedInBytes; }
@@ -47,7 +47,7 @@
         mUsedInBytes = 0U;
     }
 
-    void writeToProto(FileProto& fileProto) {
+    void writeToProto(FileProto& fileProto) const {
         fileProto.mutable_entry()->Reserve(static_cast<int>(mStorage.size()) +
                                            fileProto.entry().size());
         for (const std::string& entry : mStorage) {
@@ -56,24 +56,6 @@
         }
     }
 
-    status_t writeToFile(FileProto& fileProto, std::string filename) {
-        ATRACE_CALL();
-        writeToProto(fileProto);
-        std::string output;
-        if (!fileProto.SerializeToString(&output)) {
-            ALOGE("Could not serialize proto.");
-            return UNKNOWN_ERROR;
-        }
-
-        // -rw-r--r--
-        const mode_t mode = S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH;
-        if (!android::base::WriteStringToFile(output, filename, mode, getuid(), getgid(), true)) {
-            ALOGE("Could not save the proto file %s", filename.c_str());
-            return PERMISSION_DENIED;
-        }
-        return NO_ERROR;
-    }
-
     status_t appendToStream(FileProto& fileProto, std::ofstream& out) {
         ATRACE_CALL();
         writeToProto(fileProto);
diff --git a/services/surfaceflinger/Tracing/TransactionTracing.cpp b/services/surfaceflinger/Tracing/TransactionTracing.cpp
index 7e330b9..696f348 100644
--- a/services/surfaceflinger/Tracing/TransactionTracing.cpp
+++ b/services/surfaceflinger/Tracing/TransactionTracing.cpp
@@ -16,15 +16,14 @@
 
 #undef LOG_TAG
 #define LOG_TAG "TransactionTracing"
-#define ATRACE_TAG ATRACE_TAG_GRAPHICS
 
 #include <android-base/stringprintf.h>
 #include <log/log.h>
 #include <utils/SystemClock.h>
-#include <utils/Trace.h>
 
 #include "Client.h"
 #include "FrontEnd/LayerCreationArgs.h"
+#include "TransactionDataSource.h"
 #include "TransactionTracing.h"
 
 namespace android {
@@ -34,15 +33,20 @@
       : mProtoParser(std::make_unique<TransactionProtoParser::FlingerDataMapper>()) {
     std::scoped_lock lock(mTraceLock);
 
-    mBuffer.setSize(mBufferSizeInBytes);
+    mBuffer.setSize(CONTINUOUS_TRACING_BUFFER_SIZE);
+
     mStartingTimestamp = systemTime();
+
     {
         std::scoped_lock lock(mMainThreadLock);
         mThread = std::thread(&TransactionTracing::loop, this);
     }
+
+    TransactionDataSource::Initialize(*this);
 }
 
 TransactionTracing::~TransactionTracing() {
+    TransactionDataSource::UnregisterTransactionTracing();
     std::thread thread;
     {
         std::scoped_lock lock(mMainThreadLock);
@@ -53,29 +57,103 @@
     if (thread.joinable()) {
         thread.join();
     }
+}
 
-    writeToFile();
+void TransactionTracing::onStart(TransactionTracing::Mode mode) {
+    // In "active" mode write the ring buffer (starting state + following sequence of transactions)
+    // to perfetto when tracing starts (only once).
+    if (mode != Mode::MODE_ACTIVE) {
+        return;
+    }
+
+    writeRingBufferToPerfetto(TransactionTracing::Mode::MODE_ACTIVE);
+
+    ALOGD("Started active mode tracing (wrote initial transactions ring buffer to perfetto)");
+}
+
+void TransactionTracing::onFlush(TransactionTracing::Mode mode) {
+    // In "continuous" mode write the ring buffer (starting state + following sequence of
+    // transactions) to perfetto when a "flush" event is received (bugreport is taken or tracing is
+    // stopped).
+    if (mode != Mode::MODE_CONTINUOUS) {
+        return;
+    }
+
+    writeRingBufferToPerfetto(TransactionTracing::Mode::MODE_CONTINUOUS);
+
+    ALOGD("Flushed continuous mode tracing (wrote transactions ring buffer to perfetto");
+}
+
+void TransactionTracing::writeRingBufferToPerfetto(TransactionTracing::Mode mode) {
+    // Write the ring buffer (starting state + following sequence of transactions) to perfetto
+    // tracing sessions with the specified mode.
+    const auto fileProto = writeToProto();
+
+    TransactionDataSource::Trace([&](TransactionDataSource::TraceContext context) {
+        // Write packets only to tracing sessions with specified mode
+        if (context.GetCustomTlsState()->mMode != mode) {
+            return;
+        }
+        for (const auto& entryProto : fileProto.entry()) {
+            const auto entryBytes = entryProto.SerializeAsString();
+
+            auto packet = context.NewTracePacket();
+            packet->set_timestamp(static_cast<uint64_t>(entryProto.elapsed_realtime_nanos()));
+            packet->set_timestamp_clock_id(perfetto::protos::pbzero::BUILTIN_CLOCK_MONOTONIC);
+
+            auto* transactionsProto = packet->set_surfaceflinger_transactions();
+            transactionsProto->AppendRawProtoBytes(entryBytes.data(), entryBytes.size());
+        }
+        {
+            // TODO (b/162206162): remove empty packet when perfetto bug is fixed.
+            //  It is currently needed in order not to lose the last trace entry.
+            context.NewTracePacket();
+        }
+    });
 }
 
 status_t TransactionTracing::writeToFile(const std::string& filename) {
-    std::scoped_lock lock(mTraceLock);
-    proto::TransactionTraceFile fileProto = createTraceFileProto();
-    addStartingStateToProtoLocked(fileProto);
-    return mBuffer.writeToFile(fileProto, filename);
+    auto fileProto = writeToProto();
+
+    std::string output;
+    if (!fileProto.SerializeToString(&output)) {
+        ALOGE("Could not serialize proto.");
+        return UNKNOWN_ERROR;
+    }
+
+    // -rw-r--r--
+    const mode_t mode = S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH;
+    if (!android::base::WriteStringToFile(output, filename, mode, getuid(), getgid(), true)) {
+        ALOGE("Could not save the proto file %s", filename.c_str());
+        return PERMISSION_DENIED;
+    }
+
+    return NO_ERROR;
+}
+
+perfetto::protos::TransactionTraceFile TransactionTracing::writeToProto() {
+    std::scoped_lock<std::mutex> lock(mTraceLock);
+    perfetto::protos::TransactionTraceFile fileProto = createTraceFileProto();
+    const auto startingStateProto = createStartingStateProtoLocked();
+    if (startingStateProto) {
+        *fileProto.add_entry() = std::move(*startingStateProto);
+    }
+    mBuffer.writeToProto(fileProto);
+    return fileProto;
 }
 
 void TransactionTracing::setBufferSize(size_t bufferSizeInBytes) {
     std::scoped_lock lock(mTraceLock);
-    mBufferSizeInBytes = bufferSizeInBytes;
-    mBuffer.setSize(mBufferSizeInBytes);
+    mBuffer.setSize(bufferSizeInBytes);
 }
 
-proto::TransactionTraceFile TransactionTracing::createTraceFileProto() const {
-    proto::TransactionTraceFile proto;
-    proto.set_magic_number(uint64_t(proto::TransactionTraceFile_MagicNumber_MAGIC_NUMBER_H) << 32 |
-                           proto::TransactionTraceFile_MagicNumber_MAGIC_NUMBER_L);
-    auto timeOffsetNs = static_cast<std::uint64_t>(systemTime(SYSTEM_TIME_REALTIME) -
-                                                   systemTime(SYSTEM_TIME_MONOTONIC));
+perfetto::protos::TransactionTraceFile TransactionTracing::createTraceFileProto() const {
+    perfetto::protos::TransactionTraceFile proto;
+    proto.set_magic_number(
+            uint64_t(perfetto::protos::TransactionTraceFile_MagicNumber_MAGIC_NUMBER_H) << 32 |
+            perfetto::protos::TransactionTraceFile_MagicNumber_MAGIC_NUMBER_L);
+    auto timeOffsetNs = static_cast<uint64_t>(systemTime(SYSTEM_TIME_REALTIME) -
+                                              systemTime(SYSTEM_TIME_MONOTONIC));
     proto.set_real_to_elapsed_time_offset_nanos(timeOffsetNs);
     proto.set_version(TRACING_VERSION);
     return proto;
@@ -89,7 +167,8 @@
 }
 
 void TransactionTracing::addQueuedTransaction(const TransactionState& transaction) {
-    proto::TransactionState* state = new proto::TransactionState(mProtoParser.toProto(transaction));
+    perfetto::protos::TransactionState* state =
+            new perfetto::protos::TransactionState(mProtoParser.toProto(transaction));
     mTransactionQueue.push(state);
 }
 
@@ -111,7 +190,7 @@
     update.createdLayers = std::move(newUpdate.layerCreationArgs);
     newUpdate.layerCreationArgs.clear();
     update.destroyedLayerHandles.reserve(newUpdate.destroyedHandles.size());
-    for (uint32_t handle : newUpdate.destroyedHandles) {
+    for (auto& [handle, _] : newUpdate.destroyedHandles) {
         update.destroyedLayerHandles.push_back(handle);
     }
     mPendingUpdates.emplace_back(update);
@@ -149,10 +228,9 @@
 
 void TransactionTracing::addEntry(const std::vector<CommittedUpdates>& committedUpdates,
                                   const std::vector<uint32_t>& destroyedLayers) {
-    ATRACE_CALL();
     std::scoped_lock lock(mTraceLock);
     std::vector<std::string> removedEntries;
-    proto::TransactionTraceEntry entryProto;
+    perfetto::protos::TransactionTraceEntry entryProto;
 
     while (auto incomingTransaction = mTransactionQueue.pop()) {
         auto transaction = *incomingTransaction;
@@ -204,14 +282,37 @@
 
         std::string serializedProto;
         entryProto.SerializeToString(&serializedProto);
-        entryProto.Clear();
+
+        TransactionDataSource::Trace([&](TransactionDataSource::TraceContext context) {
+            // In "active" mode write each committed transaction to perfetto.
+            // Note: the starting state is written (once) when the perfetto "start" event is
+            // received.
+            if (context.GetCustomTlsState()->mMode != Mode::MODE_ACTIVE) {
+                return;
+            }
+            {
+                auto packet = context.NewTracePacket();
+                packet->set_timestamp(static_cast<uint64_t>(entryProto.elapsed_realtime_nanos()));
+                packet->set_timestamp_clock_id(perfetto::protos::pbzero::BUILTIN_CLOCK_MONOTONIC);
+                auto* transactions = packet->set_surfaceflinger_transactions();
+                transactions->AppendRawProtoBytes(serializedProto.data(), serializedProto.size());
+            }
+            {
+                // TODO (b/162206162): remove empty packet when perfetto bug is fixed.
+                //  It is currently needed in order not to lose the last trace entry.
+                context.NewTracePacket();
+            }
+        });
+
         std::vector<std::string> entries = mBuffer.emplace(std::move(serializedProto));
         removedEntries.reserve(removedEntries.size() + entries.size());
         removedEntries.insert(removedEntries.end(), std::make_move_iterator(entries.begin()),
                               std::make_move_iterator(entries.end()));
+
+        entryProto.Clear();
     }
 
-    proto::TransactionTraceEntry removedEntryProto;
+    perfetto::protos::TransactionTraceEntry removedEntryProto;
     for (const std::string& removedEntry : removedEntries) {
         removedEntryProto.ParseFromString(removedEntry);
         updateStartingStateLocked(removedEntryProto);
@@ -236,7 +337,7 @@
     base::ScopedLockAssertion assumeLocked(mTraceLock);
     mTransactionsAddedToBufferCv.wait_for(lock, std::chrono::milliseconds(100),
                                           [&]() REQUIRES(mTraceLock) {
-                                              proto::TransactionTraceEntry entry;
+                                              perfetto::protos::TransactionTraceEntry entry;
                                               if (mBuffer.used() > 0) {
                                                   entry.ParseFromString(mBuffer.back());
                                               }
@@ -268,19 +369,19 @@
 }
 
 void TransactionTracing::updateStartingStateLocked(
-        const proto::TransactionTraceEntry& removedEntry) {
+        const perfetto::protos::TransactionTraceEntry& removedEntry) {
     mStartingTimestamp = removedEntry.elapsed_realtime_nanos();
     // Keep track of layer starting state so we can reconstruct the layer state as we purge
     // transactions from the buffer.
-    for (const proto::LayerCreationArgs& addedLayer : removedEntry.added_layers()) {
+    for (const perfetto::protos::LayerCreationArgs& addedLayer : removedEntry.added_layers()) {
         TracingLayerState& startingState = mStartingStates[addedLayer.layer_id()];
         startingState.layerId = addedLayer.layer_id();
         mProtoParser.fromProto(addedLayer, startingState.args);
     }
 
     // Merge layer states to starting transaction state.
-    for (const proto::TransactionState& transaction : removedEntry.transactions()) {
-        for (const proto::LayerState& layerState : transaction.layer_changes()) {
+    for (const perfetto::protos::TransactionState& transaction : removedEntry.transactions()) {
+        for (const perfetto::protos::LayerState& layerState : transaction.layer_changes()) {
             auto it = mStartingStates.find(layerState.layer_id());
             if (it == mStartingStates.end()) {
                 // TODO(b/238781169) make this log fatal when we switch over to using new fe
@@ -307,43 +408,39 @@
     }
 }
 
-void TransactionTracing::addStartingStateToProtoLocked(proto::TransactionTraceFile& proto) {
-    if (mStartingStates.size() == 0) {
-        return;
+std::optional<perfetto::protos::TransactionTraceEntry>
+TransactionTracing::createStartingStateProtoLocked() {
+    if (mStartingStates.empty()) {
+        return std::nullopt;
     }
 
-    proto::TransactionTraceEntry* entryProto = proto.add_entry();
-    entryProto->set_elapsed_realtime_nanos(mStartingTimestamp);
-    entryProto->set_vsync_id(0);
+    perfetto::protos::TransactionTraceEntry entryProto;
+    entryProto.set_elapsed_realtime_nanos(mStartingTimestamp);
+    entryProto.set_vsync_id(0);
 
-    entryProto->mutable_added_layers()->Reserve(static_cast<int32_t>(mStartingStates.size()));
+    entryProto.mutable_added_layers()->Reserve(static_cast<int32_t>(mStartingStates.size()));
     for (auto& [layerId, state] : mStartingStates) {
-        entryProto->mutable_added_layers()->Add(mProtoParser.toProto(state.args));
+        entryProto.mutable_added_layers()->Add(mProtoParser.toProto(state.args));
     }
 
-    proto::TransactionState transactionProto = mProtoParser.toProto(mStartingStates);
+    perfetto::protos::TransactionState transactionProto = mProtoParser.toProto(mStartingStates);
     transactionProto.set_vsync_id(0);
     transactionProto.set_post_time(mStartingTimestamp);
-    entryProto->mutable_transactions()->Add(std::move(transactionProto));
+    entryProto.mutable_transactions()->Add(std::move(transactionProto));
 
-    entryProto->mutable_destroyed_layer_handles()->Reserve(
+    entryProto.mutable_destroyed_layer_handles()->Reserve(
             static_cast<int32_t>(mRemovedLayerHandlesAtStart.size()));
     for (const uint32_t destroyedLayerHandleId : mRemovedLayerHandlesAtStart) {
-        entryProto->mutable_destroyed_layer_handles()->Add(destroyedLayerHandleId);
+        entryProto.mutable_destroyed_layer_handles()->Add(destroyedLayerHandleId);
     }
 
-    entryProto->mutable_displays()->Reserve(static_cast<int32_t>(mStartingDisplayInfos.size()));
+    entryProto.mutable_displays()->Reserve(static_cast<int32_t>(mStartingDisplayInfos.size()));
     for (auto& [layerStack, displayInfo] : mStartingDisplayInfos) {
-        entryProto->mutable_displays()->Add(mProtoParser.toProto(displayInfo, layerStack.id));
+        entryProto.mutable_displays()->Add(mProtoParser.toProto(displayInfo, layerStack.id));
     }
-}
+    entryProto.set_displays_changed(true);
 
-proto::TransactionTraceFile TransactionTracing::writeToProto() {
-    std::scoped_lock<std::mutex> lock(mTraceLock);
-    proto::TransactionTraceFile proto = createTraceFileProto();
-    addStartingStateToProtoLocked(proto);
-    mBuffer.writeToProto(proto);
-    return proto;
+    return entryProto;
 }
 
 } // namespace android
diff --git a/services/surfaceflinger/Tracing/TransactionTracing.h b/services/surfaceflinger/Tracing/TransactionTracing.h
index a59dc6e..7a0fb5e 100644
--- a/services/surfaceflinger/Tracing/TransactionTracing.h
+++ b/services/surfaceflinger/Tracing/TransactionTracing.h
@@ -22,16 +22,17 @@
 #include <utils/Singleton.h>
 #include <utils/Timers.h>
 
-#include <memory>
 #include <mutex>
+#include <optional>
+#include <set>
 #include <thread>
 
 #include "FrontEnd/DisplayInfo.h"
 #include "FrontEnd/LayerCreationArgs.h"
 #include "FrontEnd/Update.h"
 #include "LocklessStack.h"
-#include "RingBuffer.h"
 #include "TransactionProtoParser.h"
+#include "TransactionRingBuffer.h"
 
 using namespace android::surfaceflinger;
 
@@ -41,7 +42,7 @@
 class TransactionTracingTest;
 
 /*
- * Records all committed transactions into a ring bufffer.
+ * Records all committed transactions into a ring buffer.
  *
  * Transactions come in via the binder thread. They are serialized to proto
  * and stored in a map using the transaction id as key. Main thread will
@@ -49,46 +50,129 @@
  * the tracing thread. The tracing thread will then wake up and add the
  * committed transactions to the ring buffer.
  *
- * When generating SF dump state, we will flush the buffer to a file which
- * will then be included in the bugreport.
+ * The traced data can then be collected via:
+ * - Perfetto (preferred).
+ * - File system, after triggering the disk write through SF backdoor. This is legacy and is going
+ *   to be phased out.
+ *
+ * The Perfetto custom data source TransactionDataSource is registered with perfetto and is used
+ * to listen to perfetto events (setup, start, stop, flush) and to write trace packets to perfetto.
+ *
+ * The user can configure/start/stop tracing via /system/bin/perfetto.
+ *
+ * Tracing can operate in the following modes.
+ *
+ * ACTIVE mode:
+ * The transactions ring buffer (starting state + following committed transactions) is written
+ * (only once) to perfetto when the 'start' event is received.
+ * Transactions are then written to perfetto each time they are committed.
+ * On the receiver side, the data source is to be configured to periodically
+ * flush data to disk providing virtually infinite storage.
+ *
+ * CONTINUOUS mode:
+ * Listens to the perfetto 'flush' event (e.g. when a bugreport is taken).
+ * When a 'flush' event is received, the ring buffer of transactions (starting state + following
+ * committed transactions) is written to perfetto. On the receiver side, the data source is to be
+ * configured with a dedicated buffer large enough to store all the flushed data.
+ *
+ *
+ * E.g. start active mode tracing:
+ *
+   adb shell perfetto \
+     -c - --txt \
+     -o /data/misc/perfetto-traces/trace \
+   <<EOF
+   unique_session_name: "surfaceflinger_transactions_active"
+   buffers: {
+       size_kb: 1024
+       fill_policy: RING_BUFFER
+   }
+   data_sources: {
+       config {
+           name: "android.surfaceflinger.transactions"
+           surfaceflinger_transactions_config: {
+               mode: MODE_ACTIVE
+           }
+       }
+   }
+   write_into_file: true
+   file_write_period_ms: 100
+   EOF
+ *
+ *
+ * E.g. start continuous mode tracing:
+ *
+   adb shell perfetto \
+     -c - --txt \
+     -o /data/misc/perfetto-traces/trace \
+   <<EOF
+   unique_session_name: "surfaceflinger_transactions_continuous"
+   buffers: {
+       size_kb: 1024
+       fill_policy: RING_BUFFER
+   }
+   data_sources: {
+       config {
+           name: "android.surfaceflinger.transactions"
+           surfaceflinger_transactions_config: {
+               mode: MODE_CONTINUOUS
+           }
+       }
+   }
+   EOF
  *
  */
 class TransactionTracing {
 public:
+    using Mode = perfetto::protos::pbzero::SurfaceFlingerTransactionsConfig::Mode;
+
     TransactionTracing();
     ~TransactionTracing();
 
+    // Start event from perfetto data source
+    void onStart(Mode mode);
+    // Flush event from perfetto data source
+    void onFlush(Mode mode);
+
     void addQueuedTransaction(const TransactionState&);
     void addCommittedTransactions(int64_t vsyncId, nsecs_t commitTime, frontend::Update& update,
                                   const frontend::DisplayInfos&, bool displayInfoChanged);
     status_t writeToFile(const std::string& filename = FILE_PATH);
+    // Return buffer contents as trace file proto
+    perfetto::protos::TransactionTraceFile writeToProto() EXCLUDES(mMainThreadLock);
     void setBufferSize(size_t bufferSizeInBytes);
     void onLayerRemoved(int layerId);
     void dump(std::string&) const;
     // Wait until all the committed transactions for the specified vsync id are added to the buffer.
     void flush() EXCLUDES(mMainThreadLock);
+
     static constexpr auto CONTINUOUS_TRACING_BUFFER_SIZE = 512 * 1024;
-    static constexpr auto ACTIVE_TRACING_BUFFER_SIZE = 100 * 1024 * 1024;
+    static constexpr auto LEGACY_ACTIVE_TRACING_BUFFER_SIZE = 100 * 1024 * 1024;
     // version 1 - switching to support new frontend
     static constexpr auto TRACING_VERSION = 1;
 
 private:
+    friend class TransactionTraceWriter;
     friend class TransactionTracingTest;
     friend class SurfaceFlinger;
 
     static constexpr auto DIR_NAME = "/data/misc/wmtrace/";
     static constexpr auto FILE_NAME = "transactions_trace.winscope";
     static constexpr auto FILE_PATH = "/data/misc/wmtrace/transactions_trace.winscope";
+    static std::string getFilePath(const std::string& prefix) {
+        return DIR_NAME + prefix + FILE_NAME;
+    }
 
     mutable std::mutex mTraceLock;
-    RingBuffer<proto::TransactionTraceFile, proto::TransactionTraceEntry> mBuffer
+    TransactionRingBuffer<perfetto::protos::TransactionTraceFile,
+                          perfetto::protos::TransactionTraceEntry>
+            mBuffer GUARDED_BY(mTraceLock);
+    std::unordered_map<uint64_t, perfetto::protos::TransactionState> mQueuedTransactions
             GUARDED_BY(mTraceLock);
-    size_t mBufferSizeInBytes GUARDED_BY(mTraceLock) = CONTINUOUS_TRACING_BUFFER_SIZE;
-    std::unordered_map<uint64_t, proto::TransactionState> mQueuedTransactions
-            GUARDED_BY(mTraceLock);
-    LocklessStack<proto::TransactionState> mTransactionQueue;
+    LocklessStack<perfetto::protos::TransactionState> mTransactionQueue;
     nsecs_t mStartingTimestamp GUARDED_BY(mTraceLock);
-    std::unordered_map<int, proto::LayerCreationArgs> mCreatedLayers GUARDED_BY(mTraceLock);
+    std::unordered_map<int, perfetto::protos::LayerCreationArgs> mCreatedLayers
+            GUARDED_BY(mTraceLock);
     std::map<uint32_t /* layerId */, TracingLayerState> mStartingStates GUARDED_BY(mTraceLock);
     frontend::DisplayInfos mStartingDisplayInfos GUARDED_BY(mTraceLock);
 
@@ -118,30 +202,46 @@
     std::vector<uint32_t /* layerId */> mPendingDestroyedLayers; // only accessed by main thread
     int64_t mLastUpdatedVsyncId = -1;
 
-    proto::TransactionTraceFile createTraceFileProto() const;
+    void writeRingBufferToPerfetto(TransactionTracing::Mode mode);
+    perfetto::protos::TransactionTraceFile createTraceFileProto() const;
     void loop();
     void addEntry(const std::vector<CommittedUpdates>& committedTransactions,
                   const std::vector<uint32_t>& removedLayers) EXCLUDES(mTraceLock);
     int32_t getLayerIdLocked(const sp<IBinder>& layerHandle) REQUIRES(mTraceLock);
     void tryPushToTracingThread() EXCLUDES(mMainThreadLock);
-    void addStartingStateToProtoLocked(proto::TransactionTraceFile& proto) REQUIRES(mTraceLock);
-    void updateStartingStateLocked(const proto::TransactionTraceEntry& entry) REQUIRES(mTraceLock);
-    // TEST
-    // Return buffer contents as trace file proto
-    proto::TransactionTraceFile writeToProto() EXCLUDES(mMainThreadLock);
+    std::optional<perfetto::protos::TransactionTraceEntry> createStartingStateProtoLocked()
+            REQUIRES(mTraceLock);
+    void updateStartingStateLocked(const perfetto::protos::TransactionTraceEntry& entry)
+            REQUIRES(mTraceLock);
 };
 
 class TransactionTraceWriter : public Singleton<TransactionTraceWriter> {
     friend class Singleton<TransactionTracing>;
     std::function<void(const std::string& prefix, bool overwrite)> mWriterFunction =
             [](const std::string&, bool) {};
+    std::atomic<bool> mEnabled{true};
+
+    void doInvoke(const std::string& filename, bool overwrite) {
+        if (mEnabled) {
+            mWriterFunction(filename, overwrite);
+        }
+    };
 
 public:
     void setWriterFunction(
-            std::function<void(const std::string& prefix, bool overwrite)> function) {
+            std::function<void(const std::string& filename, bool overwrite)> function) {
         mWriterFunction = std::move(function);
     }
-    void invoke(const std::string& prefix, bool overwrite) { mWriterFunction(prefix, overwrite); }
+    void invoke(const std::string& prefix, bool overwrite) {
+        doInvoke(TransactionTracing::getFilePath(prefix), overwrite);
+    }
+    /* pass in a complete file path for testing */
+    void invokeForTest(const std::string& filename, bool overwrite) {
+        doInvoke(filename, overwrite);
+    }
+    /* hacky way to avoid generating traces when converting transaction trace to layers trace. */
+    void disable() { mEnabled.store(false); }
+    void enable() { mEnabled.store(true); }
 };
 
 } // namespace android
diff --git a/services/surfaceflinger/Tracing/tools/Android.bp b/services/surfaceflinger/Tracing/tools/Android.bp
index b6435a8..8afca41 100644
--- a/services/surfaceflinger/Tracing/tools/Android.bp
+++ b/services/surfaceflinger/Tracing/tools/Android.bp
@@ -19,6 +19,7 @@
     // to get the below license kinds:
     //   SPDX-license-identifier-Apache-2.0
     default_applicable_licenses: ["frameworks_native_license"],
+    default_team: "trendy_team_android_core_graphics_stack",
 }
 
 cc_binary {
@@ -31,7 +32,6 @@
     srcs: [
         ":libsurfaceflinger_sources",
         ":libsurfaceflinger_mock_sources",
-        ":layertracegenerator_sources",
         "main.cpp",
     ],
     static_libs: [
@@ -41,15 +41,3 @@
         "libsurfaceflinger_mocks_headers",
     ],
 }
-
-filegroup {
-    name: "layertracegenerator_sources",
-    srcs: [
-        "LayerTraceGenerator.cpp",
-    ],
-}
-
-cc_library_headers {
-    name: "layertracegenerator_headers",
-    export_include_dirs: ["."],
-}
diff --git a/services/surfaceflinger/Tracing/tools/LayerTraceGenerator.cpp b/services/surfaceflinger/Tracing/tools/LayerTraceGenerator.cpp
index 519ef44..617ea2c 100644
--- a/services/surfaceflinger/Tracing/tools/LayerTraceGenerator.cpp
+++ b/services/surfaceflinger/Tracing/tools/LayerTraceGenerator.cpp
@@ -40,8 +40,24 @@
 namespace android {
 using namespace ftl::flag_operators;
 
-bool LayerTraceGenerator::generate(const proto::TransactionTraceFile& traceFile,
-                                   const char* outputLayersTracePath, bool onlyLastEntry) {
+namespace {
+class ScopedTraceDisabler {
+public:
+    ScopedTraceDisabler() { TransactionTraceWriter::getInstance().disable(); }
+    ~ScopedTraceDisabler() { TransactionTraceWriter::getInstance().enable(); }
+};
+} // namespace
+
+bool LayerTraceGenerator::generate(const perfetto::protos::TransactionTraceFile& traceFile,
+                                   std::uint32_t traceFlags, LayerTracing& layerTracing,
+                                   bool onlyLastEntry) {
+    // We are generating the layers trace by replaying back a set of transactions. If the
+    // transactions have unexpected states, we may generate a transaction trace to debug
+    // the unexpected state. This is silly. So we disable it by poking the
+    // TransactionTraceWriter. This is really a hack since we should manage our depenecies a
+    // little better.
+    ScopedTraceDisabler fatalErrorTraceDisabler;
+
     if (traceFile.entry_size() == 0) {
         ALOGD("Trace file is empty");
         return false;
@@ -51,27 +67,19 @@
 
     // frontend
     frontend::LayerLifecycleManager lifecycleManager;
-    frontend::LayerHierarchyBuilder hierarchyBuilder{{}};
+    frontend::LayerHierarchyBuilder hierarchyBuilder;
     frontend::LayerSnapshotBuilder snapshotBuilder;
     ui::DisplayMap<ui::LayerStack, frontend::DisplayInfo> displayInfos;
 
-    renderengine::ShadowSettings globalShadowSettings{.ambientColor = {1, 1, 1, 1}};
+    ShadowSettings globalShadowSettings{.ambientColor = {1, 1, 1, 1}};
     char value[PROPERTY_VALUE_MAX];
     property_get("ro.surface_flinger.supports_background_blur", value, "0");
     bool supportsBlur = atoi(value);
 
-    LayerTracing layerTracing;
-    layerTracing.setTraceFlags(LayerTracing::TRACE_INPUT | LayerTracing::TRACE_BUFFERS);
-    // 10MB buffer size (large enough to hold a single entry)
-    layerTracing.setBufferSize(10 * 1024 * 1024);
-    layerTracing.enable();
-    layerTracing.writeToFile(outputLayersTracePath);
-    std::ofstream out(outputLayersTracePath, std::ios::binary | std::ios::app);
-
     ALOGD("Generating %d transactions...", traceFile.entry_size());
     for (int i = 0; i < traceFile.entry_size(); i++) {
         // parse proto
-        proto::TransactionTraceEntry entry = traceFile.entry(i);
+        perfetto::protos::TransactionTraceEntry entry = traceFile.entry(i);
         ALOGV("    Entry %04d/%04d for time=%" PRId64 " vsyncid=%" PRId64
               " layers +%d -%d handles -%d transactions=%d",
               i, traceFile.entry_size(), entry.elapsed_realtime_nanos(), entry.vsync_id(),
@@ -109,11 +117,11 @@
             ALOGV("       destroyedHandles=%d", entry.destroyed_layers(j));
         }
 
-        std::vector<uint32_t> destroyedHandles;
+        std::vector<std::pair<uint32_t, std::string>> destroyedHandles;
         destroyedHandles.reserve((size_t)entry.destroyed_layer_handles_size());
         for (int j = 0; j < entry.destroyed_layer_handles_size(); j++) {
             ALOGV("       destroyedHandles=%d", entry.destroyed_layer_handles(j));
-            destroyedHandles.push_back(entry.destroyed_layer_handles(j));
+            destroyedHandles.push_back({entry.destroyed_layer_handles(j), ""});
         }
 
         bool displayChanged = entry.displays_changed();
@@ -126,12 +134,10 @@
         lifecycleManager.applyTransactions(transactions, /*ignoreUnknownHandles=*/true);
         lifecycleManager.onHandlesDestroyed(destroyedHandles, /*ignoreUnknownHandles=*/true);
 
-        if (lifecycleManager.getGlobalChanges().test(
-                    frontend::RequestedLayerState::Changes::Hierarchy)) {
-            hierarchyBuilder.update(lifecycleManager.getLayers(),
-                                    lifecycleManager.getDestroyedLayers());
-        }
+        // update hierarchy
+        hierarchyBuilder.update(lifecycleManager);
 
+        // update snapshots
         frontend::LayerSnapshotBuilder::Args args{.root = hierarchyBuilder.getHierarchy(),
                                                   .layerLifecycleManager = lifecycleManager,
                                                   .displays = displayInfos,
@@ -154,19 +160,26 @@
 
         lifecycleManager.commitChanges();
 
-        LayersProto layersProto = LayerProtoFromSnapshotGenerator(snapshotBuilder, displayInfos, {},
-                                                                  layerTracing.getFlags())
-                                          .generate(hierarchyBuilder.getHierarchy());
+        auto layersProto =
+                LayerProtoFromSnapshotGenerator(snapshotBuilder, displayInfos, {}, traceFlags)
+                        .generate(hierarchyBuilder.getHierarchy());
         auto displayProtos = LayerProtoHelper::writeDisplayInfoToProto(displayInfos);
         if (!onlyLastEntry || (i == traceFile.entry_size() - 1)) {
-            layerTracing.notify(visibleRegionsDirty, entry.elapsed_realtime_nanos(),
-                                entry.vsync_id(), &layersProto, {}, &displayProtos);
-            layerTracing.appendToStream(out);
+            perfetto::protos::LayersSnapshotProto snapshotProto{};
+            snapshotProto.set_vsync_id(entry.vsync_id());
+            snapshotProto.set_elapsed_realtime_nanos(entry.elapsed_realtime_nanos());
+            snapshotProto.set_where(visibleRegionsDirty ? "visibleRegionsDirty" : "bufferLatched");
+            *snapshotProto.mutable_layers() = std::move(layersProto);
+            if ((traceFlags & LayerTracing::TRACE_COMPOSITION) == 0) {
+                snapshotProto.set_excludes_composition_state(true);
+            }
+            *snapshotProto.mutable_displays() = std::move(displayProtos);
+
+            layerTracing.addProtoSnapshotToOstream(std::move(snapshotProto),
+                                                   LayerTracing::Mode::MODE_GENERATED);
         }
     }
-    layerTracing.disable("", /*writeToFile=*/false);
-    out.close();
-    ALOGD("End of generating trace file. File written to %s", outputLayersTracePath);
+    ALOGD("End of generating trace file");
     return true;
 }
 
diff --git a/services/surfaceflinger/Tracing/tools/LayerTraceGenerator.h b/services/surfaceflinger/Tracing/tools/LayerTraceGenerator.h
index e41d1e6..e4d02ca 100644
--- a/services/surfaceflinger/Tracing/tools/LayerTraceGenerator.h
+++ b/services/surfaceflinger/Tracing/tools/LayerTraceGenerator.h
@@ -18,10 +18,18 @@
 
 #include <Tracing/TransactionTracing.h>
 
+#include <functional>
+#include <optional>
+#include <ostream>
+#include <string>
+
 namespace android {
+
+class LayerTracing;
+
 class LayerTraceGenerator {
 public:
-    bool generate(const proto::TransactionTraceFile&, const char* outputLayersTracePath,
-                  bool onlyLastEntry);
+    bool generate(const perfetto::protos::TransactionTraceFile&, std::uint32_t traceFlags,
+                  LayerTracing& layerTracing, bool onlyLastEntry = false);
 };
-} // namespace android
\ No newline at end of file
+} // namespace android
diff --git a/services/surfaceflinger/Tracing/tools/main.cpp b/services/surfaceflinger/Tracing/tools/main.cpp
index 5ca87e4..18022b1 100644
--- a/services/surfaceflinger/Tracing/tools/main.cpp
+++ b/services/surfaceflinger/Tracing/tools/main.cpp
@@ -21,6 +21,7 @@
 #include <iostream>
 #include <string>
 
+#include <Tracing/LayerTracing.h>
 #include "LayerTraceGenerator.h"
 
 using namespace android;
@@ -41,25 +42,39 @@
         return -1;
     }
 
-    proto::TransactionTraceFile transactionTraceFile;
+    perfetto::protos::TransactionTraceFile transactionTraceFile;
     if (!transactionTraceFile.ParseFromIstream(&input)) {
         std::cout << "Error: Failed to parse " << transactionTracePath;
         return -1;
     }
 
-    const char* outputLayersTracePath =
-            (argc >= 3) ? argv[2] : "/data/misc/wmtrace/layers_trace.winscope";
+    const auto* outputLayersTracePath =
+            (argc == 3) ? argv[2] : "/data/misc/wmtrace/layers_trace.winscope";
+    auto outStream = std::ofstream{outputLayersTracePath, std::ios::binary | std::ios::out};
+
+    auto layerTracing = LayerTracing{outStream};
 
     const bool generateLastEntryOnly =
             argc >= 4 && std::string_view(argv[3]) == "--last-entry-only";
 
+    auto traceFlags = LayerTracing::Flag::TRACE_INPUT | LayerTracing::Flag::TRACE_BUFFERS;
+
     ALOGD("Generating %s...", outputLayersTracePath);
     std::cout << "Generating " << outputLayersTracePath << "\n";
 
-    if (!LayerTraceGenerator().generate(transactionTraceFile, outputLayersTracePath,
+    if (!LayerTraceGenerator().generate(transactionTraceFile, traceFlags, layerTracing,
                                         generateLastEntryOnly)) {
-        std::cout << "Error: Failed to generate layers trace " << outputLayersTracePath;
+        std::cout << "Error: Failed to generate layers trace " << outputLayersTracePath << "\n";
         return -1;
     }
+
+    // Set output file permissions (-rw-r--r--)
+    outStream.close();
+    const mode_t mode = S_IRUSR | S_IWUSR | S_IRGRP | S_IROTH;
+    if (chmod(outputLayersTracePath, mode) != 0) {
+        std::cout << "Error: Failed to set permissions of " << outputLayersTracePath << "\n";
+        return -1;
+    }
+
     return 0;
-}
\ No newline at end of file
+}
diff --git a/services/surfaceflinger/TransactionCallbackInvoker.cpp b/services/surfaceflinger/TransactionCallbackInvoker.cpp
index 3587a72..222ae30 100644
--- a/services/surfaceflinger/TransactionCallbackInvoker.cpp
+++ b/services/surfaceflinger/TransactionCallbackInvoker.cpp
@@ -25,10 +25,12 @@
 
 #include "TransactionCallbackInvoker.h"
 #include "BackgroundExecutor.h"
+#include "Utils/FenceUtils.h"
 
 #include <cinttypes>
 
 #include <binder/IInterface.h>
+#include <common/FlagManager.h>
 #include <utils/RefBase.h>
 
 namespace android {
@@ -128,37 +130,20 @@
     if (surfaceControl) {
         sp<Fence> prevFence = nullptr;
 
-        for (const auto& future : handle->previousReleaseFences) {
-            sp<Fence> currentFence = future.get().value_or(Fence::NO_FENCE);
-            if (prevFence == nullptr && currentFence->getStatus() != Fence::Status::Invalid) {
-                prevFence = std::move(currentFence);
-            } else if (prevFence != nullptr) {
-                // If both fences are signaled or both are unsignaled, we need to merge
-                // them to get an accurate timestamp.
-                if (prevFence->getStatus() != Fence::Status::Invalid &&
-                    prevFence->getStatus() == currentFence->getStatus()) {
-                    char fenceName[32] = {};
-                    snprintf(fenceName, 32, "%.28s", handle->name.c_str());
-                    sp<Fence> mergedFence = Fence::merge(fenceName, prevFence, currentFence);
-                    if (mergedFence->isValid()) {
-                        prevFence = std::move(mergedFence);
-                    }
-                } else if (currentFence->getStatus() == Fence::Status::Unsignaled) {
-                    // If one fence has signaled and the other hasn't, the unsignaled
-                    // fence will approximately correspond with the correct timestamp.
-                    // There's a small race if both fences signal at about the same time
-                    // and their statuses are retrieved with unfortunate timing. However,
-                    // by this point, they will have both signaled and only the timestamp
-                    // will be slightly off; any dependencies after this point will
-                    // already have been met.
-                    prevFence = std::move(currentFence);
-                }
+        if (FlagManager::getInstance().ce_fence_promise()) {
+            for (auto& future : handle->previousReleaseFences) {
+                mergeFence(handle->name.c_str(), future.get().value_or(Fence::NO_FENCE), prevFence);
+            }
+        } else {
+            for (const auto& future : handle->previousSharedReleaseFences) {
+                mergeFence(handle->name.c_str(), future.get().value_or(Fence::NO_FENCE), prevFence);
             }
         }
+
         handle->previousReleaseFence = prevFence;
         handle->previousReleaseFences.clear();
 
-        FrameEventHistoryStats eventStats(handle->frameNumber,
+        FrameEventHistoryStats eventStats(handle->frameNumber, handle->previousFrameNumber,
                                           handle->gpuCompositionDoneFence->getSnapshot().fence,
                                           handle->compositorTiming, handle->refreshStartTime,
                                           handle->dequeueReadyTime);
diff --git a/services/surfaceflinger/TransactionCallbackInvoker.h b/services/surfaceflinger/TransactionCallbackInvoker.h
index 3074795..cb7150b 100644
--- a/services/surfaceflinger/TransactionCallbackInvoker.h
+++ b/services/surfaceflinger/TransactionCallbackInvoker.h
@@ -46,7 +46,8 @@
     bool releasePreviousBuffer = false;
     std::string name;
     sp<Fence> previousReleaseFence;
-    std::vector<ftl::SharedFuture<FenceResult>> previousReleaseFences;
+    std::vector<ftl::Future<FenceResult>> previousReleaseFences;
+    std::vector<ftl::SharedFuture<FenceResult>> previousSharedReleaseFences;
     std::variant<nsecs_t, sp<Fence>> acquireTimeOrFence = -1;
     nsecs_t latchTime = -1;
     std::optional<uint32_t> transformHint = std::nullopt;
@@ -56,6 +57,7 @@
     nsecs_t refreshStartTime = 0;
     nsecs_t dequeueReadyTime = 0;
     uint64_t frameNumber = 0;
+    uint64_t previousFrameNumber = 0;
     ReleaseCallbackId previousReleaseCallbackId = ReleaseCallbackId::INVALID_ID;
 };
 
diff --git a/services/surfaceflinger/TransactionState.h b/services/surfaceflinger/TransactionState.h
index 7132a59..e5d6481 100644
--- a/services/surfaceflinger/TransactionState.h
+++ b/services/surfaceflinger/TransactionState.h
@@ -23,6 +23,7 @@
 #include "FrontEnd/LayerCreationArgs.h"
 #include "renderengine/ExternalTexture.h"
 
+#include <common/FlagManager.h>
 #include <gui/LayerState.h>
 #include <system/window.h>
 
@@ -86,10 +87,10 @@
     }
 
     template <typename Visitor>
-    void traverseStatesWithBuffersWhileTrue(Visitor&& visitor) {
+    void traverseStatesWithBuffersWhileTrue(Visitor&& visitor) NO_THREAD_SAFETY_ANALYSIS {
         for (auto state = states.begin(); state != states.end();) {
             if (state->state.hasBufferChanges() && state->externalTexture && state->state.surface) {
-                int result = visitor(state->state, state->externalTexture);
+                int result = visitor(*state);
                 if (result == STOP_TRAVERSAL) return;
                 if (result == DELETE_AND_CONTINUE_TRAVERSAL) {
                     state = states.erase(state);
@@ -108,9 +109,22 @@
 
         for (const auto& state : states) {
             const bool frameRateChanged = state.state.what & layer_state_t::eFrameRateChanged;
-            if (!frameRateChanged ||
-                state.state.frameRateCompatibility != ANATIVEWINDOW_FRAME_RATE_NO_VOTE) {
-                return true;
+            if (FlagManager::getInstance().vrr_bugfix_24q4()) {
+                const bool frameRateIsNoVote = frameRateChanged &&
+                        state.state.frameRateCompatibility == ANATIVEWINDOW_FRAME_RATE_NO_VOTE;
+                const bool frameRateCategoryChanged =
+                        state.state.what & layer_state_t::eFrameRateCategoryChanged;
+                const bool frameRateCategoryIsNoPreference = frameRateCategoryChanged &&
+                        state.state.frameRateCategory ==
+                                ANATIVEWINDOW_FRAME_RATE_CATEGORY_NO_PREFERENCE;
+                if (!frameRateIsNoVote && !frameRateCategoryIsNoPreference) {
+                    return true;
+                }
+            } else {
+                if (!frameRateChanged ||
+                    state.state.frameRateCompatibility != ANATIVEWINDOW_FRAME_RATE_NO_VOTE) {
+                    return true;
+                }
             }
         }
 
diff --git a/services/surfaceflinger/Utils/Dumper.h b/services/surfaceflinger/Utils/Dumper.h
index ee94217..62d2ebb 100644
--- a/services/surfaceflinger/Utils/Dumper.h
+++ b/services/surfaceflinger/Utils/Dumper.h
@@ -35,6 +35,8 @@
 
     void eol() { mOut += '\n'; }
 
+    std::string& out() { return mOut; }
+
     void dump(std::string_view name, std::string_view value = {}) {
         using namespace std::string_view_literals;
 
diff --git a/services/surfaceflinger/Utils/FenceUtils.h b/services/surfaceflinger/Utils/FenceUtils.h
new file mode 100644
index 0000000..f6f7006
--- /dev/null
+++ b/services/surfaceflinger/Utils/FenceUtils.h
@@ -0,0 +1,51 @@
+/**
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <ui/Fence.h>
+
+namespace android {
+
+// TODO: measure if Fence::merge is cheaper
+inline void mergeFence(const char* debugName, sp<Fence>&& incomingFence, sp<Fence>& prevFence) {
+    if (prevFence == nullptr && incomingFence->getStatus() != Fence::Status::Invalid) {
+        prevFence = std::move(incomingFence);
+    } else if (prevFence != nullptr) {
+        // If both fences are signaled or both are unsignaled, we need to merge
+        // them to get an accurate timestamp.
+        if (prevFence->getStatus() != Fence::Status::Invalid &&
+            prevFence->getStatus() == incomingFence->getStatus()) {
+            char fenceName[32] = {};
+            snprintf(fenceName, 32, "%.28s", debugName);
+            sp<Fence> mergedFence = Fence::merge(fenceName, prevFence, incomingFence);
+            if (mergedFence->isValid()) {
+                prevFence = std::move(mergedFence);
+            }
+        } else if (incomingFence->getStatus() == Fence::Status::Unsignaled) {
+            // If one fence has signaled and the other hasn't, the unsignaled
+            // fence will approximately correspond with the correct timestamp.
+            // There's a small race if both fences signal at about the same time
+            // and their statuses are retrieved with unfortunate timing. However,
+            // by this point, they will have both signaled and only the timestamp
+            // will be slightly off; any dependencies after this point will
+            // already have been met.
+            prevFence = std::move(incomingFence);
+        }
+    }
+}
+
+} // namespace android
diff --git a/services/surfaceflinger/Utils/OnceFuture.h b/services/surfaceflinger/Utils/OnceFuture.h
new file mode 100644
index 0000000..412038c
--- /dev/null
+++ b/services/surfaceflinger/Utils/OnceFuture.h
@@ -0,0 +1,53 @@
+/*
+ * Copyright 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <future>
+#include <mutex>
+
+#include <android-base/thread_annotations.h>
+
+namespace android::utils {
+
+// Allows a thread to `wait` for a future produced by a different thread. The future is returned by
+// the first call to a function `F` that multiple threads may `callOnce`. If no `callOnce` happens,
+// then `wait` does nothing. Otherwise, it blocks on the future, then destroys it, which resets the
+// `OnceFuture`.
+class OnceFuture {
+public:
+    template <typename F>
+    void callOnce(F f) {
+        std::lock_guard lock(mMutex);
+        if (!mFuture.valid()) {
+            mFuture = f();
+        }
+    }
+
+    void wait() {
+        std::lock_guard lock(mMutex);
+        if (mFuture.valid()) {
+            mFuture.wait();
+            mFuture = {};
+        }
+    }
+
+private:
+    std::mutex mMutex;
+    std::future<void> mFuture GUARDED_BY(mMutex);
+};
+
+} // namespace android::utils
diff --git a/services/surfaceflinger/Utils/OverlayUtils.h b/services/surfaceflinger/Utils/OverlayUtils.h
new file mode 100644
index 0000000..0ef0be1
--- /dev/null
+++ b/services/surfaceflinger/Utils/OverlayUtils.h
@@ -0,0 +1,146 @@
+/**
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+// #define LOG_NDEBUG 0
+#pragma once
+
+#include "BackgroundExecutor.h"
+
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wconversion"
+#include <SkCanvas.h>
+#include <SkPaint.h>
+#pragma clang diagnostic pop
+
+#include <gui/SurfaceComposerClient.h>
+#include <utils/StrongPointer.h>
+
+namespace android {
+
+inline constexpr int kDigitWidth = 64;
+inline constexpr int kDigitHeight = 100;
+inline constexpr int kDigitSpace = 16;
+
+// HdrSdrRatioOverlay re-uses this value though it doesn't really need such amount buffer.
+// for output good-looking and code conciseness.
+inline constexpr int kMaxDigits = /*displayFps*/ 3 + /*renderFps*/ 3 + /*spinner*/ 1;
+inline constexpr int kBufferWidth = kMaxDigits * kDigitWidth + (kMaxDigits - 1) * kDigitSpace;
+inline constexpr int kBufferHeight = kDigitHeight;
+
+class SurfaceControl;
+
+// Helper class to delete the SurfaceControl on a helper thread as
+// SurfaceControl assumes its destruction happens without SurfaceFlinger::mStateLock held.
+class SurfaceControlHolder {
+public:
+    explicit SurfaceControlHolder(sp<SurfaceControl> sc) : mSurfaceControl(std::move(sc)){};
+
+    ~SurfaceControlHolder() {
+        // Hand the sp<SurfaceControl> to the helper thread to release the last
+        // reference. This makes sure that the SurfaceControl is destructed without
+        // SurfaceFlinger::mStateLock held.
+        BackgroundExecutor::getInstance().sendCallbacks(
+                {[sc = std::move(mSurfaceControl)]() mutable { sc.clear(); }});
+    }
+
+    static std::unique_ptr<SurfaceControlHolder> createSurfaceControlHolder(const String8& name) {
+        sp<SurfaceControl> surfaceControl =
+                SurfaceComposerClient::getDefault()
+                        ->createSurface(name, kBufferWidth, kBufferHeight, PIXEL_FORMAT_RGBA_8888,
+                                        ISurfaceComposerClient::eFXSurfaceBufferState);
+        return std::make_unique<SurfaceControlHolder>(std::move(surfaceControl));
+    }
+
+    const sp<SurfaceControl>& get() const { return mSurfaceControl; }
+
+private:
+    sp<SurfaceControl> mSurfaceControl;
+};
+
+// Helper class to draw digit and decimal point.
+class SegmentDrawer {
+public:
+    enum class Segment {
+        Upper,
+        UpperLeft,
+        UpperRight,
+        Middle,
+        LowerLeft,
+        LowerRight,
+        Bottom,
+        DecimalPoint
+    };
+    static void drawSegment(Segment segment, int left, SkColor color, SkCanvas& canvas) {
+        const SkRect rect = [&]() {
+            switch (segment) {
+                case Segment::Upper:
+                    return SkRect::MakeLTRB(left, 0, left + kDigitWidth, kDigitSpace);
+                case Segment::UpperLeft:
+                    return SkRect::MakeLTRB(left, 0, left + kDigitSpace, kDigitHeight / 2.);
+                case Segment::UpperRight:
+                    return SkRect::MakeLTRB(left + kDigitWidth - kDigitSpace, 0, left + kDigitWidth,
+                                            kDigitHeight / 2.);
+                case Segment::Middle:
+                    return SkRect::MakeLTRB(left, kDigitHeight / 2. - kDigitSpace / 2.,
+                                            left + kDigitWidth,
+                                            kDigitHeight / 2. + kDigitSpace / 2.);
+                case Segment::LowerLeft:
+                    return SkRect::MakeLTRB(left, kDigitHeight / 2., left + kDigitSpace,
+                                            kDigitHeight);
+                case Segment::LowerRight:
+                    return SkRect::MakeLTRB(left + kDigitWidth - kDigitSpace, kDigitHeight / 2.,
+                                            left + kDigitWidth, kDigitHeight);
+                case Segment::Bottom:
+                    return SkRect::MakeLTRB(left, kDigitHeight - kDigitSpace, left + kDigitWidth,
+                                            kDigitHeight);
+                case Segment::DecimalPoint:
+                    return SkRect::MakeLTRB(left, kDigitHeight - kDigitSpace, left + kDigitSpace,
+                                            kDigitHeight);
+            }
+        }();
+
+        SkPaint paint;
+        paint.setColor(color);
+        paint.setBlendMode(SkBlendMode::kSrc);
+        canvas.drawRect(rect, paint);
+    }
+
+    static void drawDigit(int digit, int left, SkColor color, SkCanvas& canvas) {
+        if (digit < 0 || digit > 9) return;
+
+        if (digit == 0 || digit == 2 || digit == 3 || digit == 5 || digit == 6 || digit == 7 ||
+            digit == 8 || digit == 9)
+            drawSegment(Segment::Upper, left, color, canvas);
+        if (digit == 0 || digit == 4 || digit == 5 || digit == 6 || digit == 8 || digit == 9)
+            drawSegment(Segment::UpperLeft, left, color, canvas);
+        if (digit == 0 || digit == 1 || digit == 2 || digit == 3 || digit == 4 || digit == 7 ||
+            digit == 8 || digit == 9)
+            drawSegment(Segment::UpperRight, left, color, canvas);
+        if (digit == 2 || digit == 3 || digit == 4 || digit == 5 || digit == 6 || digit == 8 ||
+            digit == 9)
+            drawSegment(Segment::Middle, left, color, canvas);
+        if (digit == 0 || digit == 2 || digit == 6 || digit == 8)
+            drawSegment(Segment::LowerLeft, left, color, canvas);
+        if (digit == 0 || digit == 1 || digit == 3 || digit == 4 || digit == 5 || digit == 6 ||
+            digit == 7 || digit == 8 || digit == 9)
+            drawSegment(Segment::LowerRight, left, color, canvas);
+        if (digit == 0 || digit == 2 || digit == 3 || digit == 5 || digit == 6 || digit == 8 ||
+            digit == 9)
+            drawSegment(Segment::Bottom, left, color, canvas);
+    }
+};
+
+} // namespace android
diff --git a/services/surfaceflinger/Utils/RingBuffer.h b/services/surfaceflinger/Utils/RingBuffer.h
new file mode 100644
index 0000000..198e7b2
--- /dev/null
+++ b/services/surfaceflinger/Utils/RingBuffer.h
@@ -0,0 +1,68 @@
+/*
+ * Copyright 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <stddef.h>
+#include <array>
+
+namespace android::utils {
+
+template <class T, size_t SIZE>
+class RingBuffer {
+    RingBuffer(const RingBuffer&) = delete;
+    void operator=(const RingBuffer&) = delete;
+
+public:
+    RingBuffer() = default;
+    ~RingBuffer() = default;
+
+    constexpr size_t capacity() const { return SIZE; }
+
+    size_t size() const { return mCount; }
+
+    T& next() {
+        mHead = static_cast<size_t>(mHead + 1) % SIZE;
+        if (mCount < SIZE) {
+            mCount++;
+        }
+        return mBuffer[static_cast<size_t>(mHead)];
+    }
+
+    T& front() { return (*this)[0]; }
+
+    T& back() { return (*this)[size() - 1]; }
+
+    T& operator[](size_t index) {
+        return mBuffer[(static_cast<size_t>(mHead + 1) + index) % mCount];
+    }
+
+    const T& operator[](size_t index) const {
+        return mBuffer[(static_cast<size_t>(mHead + 1) + index) % mCount];
+    }
+
+    void clear() {
+        mCount = 0;
+        mHead = -1;
+    }
+
+private:
+    std::array<T, SIZE> mBuffer;
+    int mHead = -1;
+    size_t mCount = 0;
+};
+
+} // namespace android::utils
diff --git a/services/surfaceflinger/WindowInfosListenerInvoker.cpp b/services/surfaceflinger/WindowInfosListenerInvoker.cpp
index 7062a4e..effbfdb 100644
--- a/services/surfaceflinger/WindowInfosListenerInvoker.cpp
+++ b/services/surfaceflinger/WindowInfosListenerInvoker.cpp
@@ -56,31 +56,35 @@
         ATRACE_NAME("WindowInfosListenerInvoker::removeWindowInfosListener");
         sp<IBinder> asBinder = IInterface::asBinder(listener);
         asBinder->unlinkToDeath(sp<DeathRecipient>::fromExisting(this));
-        mWindowInfosListeners.erase(asBinder);
+        eraseListenerAndAckMessages(asBinder);
     }});
 }
 
 void WindowInfosListenerInvoker::binderDied(const wp<IBinder>& who) {
     BackgroundExecutor::getInstance().sendCallbacks({[this, who]() {
         ATRACE_NAME("WindowInfosListenerInvoker::binderDied");
-        auto it = mWindowInfosListeners.find(who);
-        int64_t listenerId = it->second.first;
-        mWindowInfosListeners.erase(who);
-
-        std::vector<int64_t> vsyncIds;
-        for (auto& [vsyncId, state] : mUnackedState) {
-            if (std::find(state.unackedListenerIds.begin(), state.unackedListenerIds.end(),
-                          listenerId) != state.unackedListenerIds.end()) {
-                vsyncIds.push_back(vsyncId);
-            }
-        }
-
-        for (int64_t vsyncId : vsyncIds) {
-            ackWindowInfosReceived(vsyncId, listenerId);
-        }
+        eraseListenerAndAckMessages(who);
     }});
 }
 
+void WindowInfosListenerInvoker::eraseListenerAndAckMessages(const wp<IBinder>& binder) {
+    auto it = mWindowInfosListeners.find(binder);
+    int64_t listenerId = it->second.first;
+    mWindowInfosListeners.erase(binder);
+
+    std::vector<int64_t> vsyncIds;
+    for (auto& [vsyncId, state] : mUnackedState) {
+        if (std::find(state.unackedListenerIds.begin(), state.unackedListenerIds.end(),
+                      listenerId) != state.unackedListenerIds.end()) {
+            vsyncIds.push_back(vsyncId);
+        }
+    }
+
+    for (int64_t vsyncId : vsyncIds) {
+        ackWindowInfosReceived(vsyncId, listenerId);
+    }
+}
+
 void WindowInfosListenerInvoker::windowInfosChanged(
         gui::WindowInfosUpdate update, WindowInfosReportedListenerSet reportedListeners,
         bool forceImmediateCall) {
diff --git a/services/surfaceflinger/WindowInfosListenerInvoker.h b/services/surfaceflinger/WindowInfosListenerInvoker.h
index f36b0ed..261fd0f 100644
--- a/services/surfaceflinger/WindowInfosListenerInvoker.h
+++ b/services/surfaceflinger/WindowInfosListenerInvoker.h
@@ -67,6 +67,7 @@
 
     std::optional<gui::WindowInfosUpdate> mDelayedUpdate;
     WindowInfosReportedListenerSet mReportedListeners;
+    void eraseListenerAndAckMessages(const wp<IBinder>&);
 
     struct UnackedState {
         ftl::SmallVector<int64_t, kStaticCapacity> unackedListenerIds;
diff --git a/services/surfaceflinger/common/Android.bp b/services/surfaceflinger/common/Android.bp
new file mode 100644
index 0000000..6b971a7
--- /dev/null
+++ b/services/surfaceflinger/common/Android.bp
@@ -0,0 +1,79 @@
+package {
+    // See: http://go/android-license-faq
+    // A large-scale-change added 'default_applicable_licenses' to import
+    // all of the 'license_kinds' from "frameworks_native_license"
+    // to get the below license kinds:
+    //   SPDX-license-identifier-Apache-2.0
+    default_applicable_licenses: ["frameworks_native_license"],
+    default_team: "trendy_team_android_core_graphics_stack",
+}
+
+cc_defaults {
+    name: "libsurfaceflinger_common_defaults",
+    defaults: [
+        "android.hardware.graphics.composer3-ndk_shared",
+        "surfaceflinger_defaults",
+    ],
+    shared_libs: [
+        "libSurfaceFlingerProp",
+        "server_configurable_flags",
+    ],
+    static_libs: [
+        "librenderengine_includes",
+    ],
+    srcs: [
+        "FlagManager.cpp",
+    ],
+    local_include_dirs: ["include"],
+    export_include_dirs: ["include"],
+}
+
+cc_library_static {
+    name: "libsurfaceflinger_common",
+    defaults: [
+        "libsurfaceflinger_common_defaults",
+    ],
+    static_libs: [
+        "libsurfaceflingerflags",
+        "android.os.flags-aconfig-cc",
+        "android.server.display.flags-aconfig-cc",
+    ],
+}
+
+cc_library_static {
+    name: "libsurfaceflinger_common_test",
+    defaults: [
+        "libsurfaceflinger_common_defaults",
+    ],
+    static_libs: [
+        "libsurfaceflingerflags_test",
+        "android.os.flags-aconfig-cc-test",
+        "android.server.display.flags-aconfig-cc",
+    ],
+}
+
+cc_defaults {
+    name: "libsurfaceflinger_common_deps",
+    shared_libs: [
+        "server_configurable_flags",
+    ],
+    static_libs: [
+        "libsurfaceflinger_common",
+        "libsurfaceflingerflags",
+        "android.os.flags-aconfig-cc",
+        "android.server.display.flags-aconfig-cc",
+    ],
+}
+
+cc_defaults {
+    name: "libsurfaceflinger_common_test_deps",
+    shared_libs: [
+        "server_configurable_flags",
+    ],
+    static_libs: [
+        "libsurfaceflinger_common_test",
+        "libsurfaceflingerflags_test",
+        "android.os.flags-aconfig-cc-test",
+        "android.server.display.flags-aconfig-cc",
+    ],
+}
diff --git a/services/surfaceflinger/common/FlagManager.cpp b/services/surfaceflinger/common/FlagManager.cpp
new file mode 100644
index 0000000..121629f
--- /dev/null
+++ b/services/surfaceflinger/common/FlagManager.cpp
@@ -0,0 +1,260 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <common/FlagManager.h>
+
+#include <SurfaceFlingerProperties.sysprop.h>
+#include <android-base/parsebool.h>
+#include <android-base/parseint.h>
+#include <android-base/properties.h>
+#include <android-base/stringprintf.h>
+#include <log/log.h>
+#include <renderengine/RenderEngine.h>
+#include <server_configurable_flags/get_flags.h>
+#include <cinttypes>
+
+#include <android_os.h>
+#include <com_android_graphics_surfaceflinger_flags.h>
+#include <com_android_server_display_feature_flags.h>
+
+namespace android {
+using namespace com::android::graphics::surfaceflinger;
+
+static constexpr const char* kExperimentNamespace = "surface_flinger_native_boot";
+
+std::unique_ptr<FlagManager> FlagManager::mInstance;
+std::once_flag FlagManager::mOnce;
+
+FlagManager::FlagManager(ConstructorTag) {}
+FlagManager::~FlagManager() = default;
+
+namespace {
+std::optional<bool> parseBool(const char* str) {
+    base::ParseBoolResult parseResult = base::ParseBool(str);
+    switch (parseResult) {
+        case base::ParseBoolResult::kTrue:
+            return std::make_optional(true);
+        case base::ParseBoolResult::kFalse:
+            return std::make_optional(false);
+        case base::ParseBoolResult::kError:
+            return std::nullopt;
+    }
+}
+
+bool getFlagValue(std::function<bool()> getter, std::optional<bool> overrideValue) {
+    if (overrideValue.has_value()) {
+        return *overrideValue;
+    }
+
+    return getter();
+}
+
+} // namespace
+
+const FlagManager& FlagManager::getInstance() {
+    return getMutableInstance();
+}
+
+FlagManager& FlagManager::getMutableInstance() {
+    std::call_once(mOnce, [&] {
+        LOG_ALWAYS_FATAL_IF(mInstance, "Instance already created");
+        mInstance = std::make_unique<FlagManager>(ConstructorTag{});
+    });
+
+    return *mInstance;
+}
+
+void FlagManager::markBootCompleted() {
+    mBootCompleted = true;
+}
+
+void FlagManager::setUnitTestMode() {
+    mUnitTestMode = true;
+
+    // Also set boot completed as we don't really care about it in unit testing
+    mBootCompleted = true;
+}
+
+void FlagManager::dumpFlag(std::string& result, bool readonly, const char* name,
+                           std::function<bool()> getter) const {
+    if (readonly || mBootCompleted) {
+        base::StringAppendF(&result, "%s: %s\n", name, getter() ? "true" : "false");
+    } else {
+        base::StringAppendF(&result, "%s: in progress (still booting)\n", name);
+    }
+}
+
+void FlagManager::dump(std::string& result) const {
+#define DUMP_FLAG_INTERVAL(name, readonly) \
+    dumpFlag(result, (readonly), #name, std::bind(&FlagManager::name, this))
+#define DUMP_SERVER_FLAG(name) DUMP_FLAG_INTERVAL(name, false)
+#define DUMP_READ_ONLY_FLAG(name) DUMP_FLAG_INTERVAL(name, true)
+
+    base::StringAppendF(&result, "FlagManager values: \n");
+
+    /// Legacy server flags ///
+    DUMP_SERVER_FLAG(use_adpf_cpu_hint);
+    DUMP_SERVER_FLAG(use_skia_tracing);
+
+    /// Trunk stable server flags ///
+    DUMP_SERVER_FLAG(refresh_rate_overlay_on_external_display);
+    DUMP_SERVER_FLAG(adpf_gpu_sf);
+    DUMP_SERVER_FLAG(adpf_use_fmq_channel);
+
+    /// Trunk stable readonly flags ///
+    DUMP_READ_ONLY_FLAG(connected_display);
+    DUMP_READ_ONLY_FLAG(enable_small_area_detection);
+    DUMP_READ_ONLY_FLAG(frame_rate_category_mrr);
+    DUMP_READ_ONLY_FLAG(misc1);
+    DUMP_READ_ONLY_FLAG(vrr_config);
+    DUMP_READ_ONLY_FLAG(hotplug2);
+    DUMP_READ_ONLY_FLAG(hdcp_level_hal);
+    DUMP_READ_ONLY_FLAG(multithreaded_present);
+    DUMP_READ_ONLY_FLAG(add_sf_skipped_frames_to_trace);
+    DUMP_READ_ONLY_FLAG(use_known_refresh_rate_for_fps_consistency);
+    DUMP_READ_ONLY_FLAG(cache_when_source_crop_layer_only_moved);
+    DUMP_READ_ONLY_FLAG(enable_fro_dependent_features);
+    DUMP_READ_ONLY_FLAG(display_protected);
+    DUMP_READ_ONLY_FLAG(fp16_client_target);
+    DUMP_READ_ONLY_FLAG(game_default_frame_rate);
+    DUMP_READ_ONLY_FLAG(enable_layer_command_batching);
+    DUMP_READ_ONLY_FLAG(screenshot_fence_preservation);
+    DUMP_READ_ONLY_FLAG(vulkan_renderengine);
+    DUMP_READ_ONLY_FLAG(renderable_buffer_usage);
+    DUMP_READ_ONLY_FLAG(vrr_bugfix_24q4);
+    DUMP_READ_ONLY_FLAG(restore_blur_step);
+    DUMP_READ_ONLY_FLAG(dont_skip_on_early_ro);
+    DUMP_READ_ONLY_FLAG(protected_if_client);
+    DUMP_READ_ONLY_FLAG(ce_fence_promise);
+    DUMP_READ_ONLY_FLAG(idle_screen_refresh_rate_timeout);
+    DUMP_READ_ONLY_FLAG(graphite_renderengine);
+    DUMP_READ_ONLY_FLAG(latch_unsignaled_with_auto_refresh_changed);
+    DUMP_READ_ONLY_FLAG(deprecate_vsync_sf);
+    DUMP_READ_ONLY_FLAG(allow_n_vsyncs_in_targeter);
+    DUMP_READ_ONLY_FLAG(detached_mirror);
+    DUMP_READ_ONLY_FLAG(commit_not_composited);
+    DUMP_READ_ONLY_FLAG(local_tonemap_screenshots);
+
+#undef DUMP_READ_ONLY_FLAG
+#undef DUMP_SERVER_FLAG
+#undef DUMP_FLAG_INTERVAL
+}
+
+std::optional<bool> FlagManager::getBoolProperty(const char* property) const {
+    return parseBool(base::GetProperty(property, "").c_str());
+}
+
+bool FlagManager::getServerConfigurableFlag(const char* experimentFlagName) const {
+    const auto value = server_configurable_flags::GetServerConfigurableFlag(kExperimentNamespace,
+                                                                            experimentFlagName, "");
+    const auto res = parseBool(value.c_str());
+    return res.has_value() && res.value();
+}
+
+#define FLAG_MANAGER_LEGACY_SERVER_FLAG(name, syspropOverride, serverFlagName)              \
+    bool FlagManager::name() const {                                                        \
+        LOG_ALWAYS_FATAL_IF(!mBootCompleted,                                                \
+                            "Can't read %s before boot completed as it is server writable", \
+                            __func__);                                                      \
+        const auto debugOverride = getBoolProperty(syspropOverride);                        \
+        if (debugOverride.has_value()) return debugOverride.value();                        \
+        return getServerConfigurableFlag(serverFlagName);                                   \
+    }
+
+#define FLAG_MANAGER_FLAG_INTERNAL(name, syspropOverride, checkForBootCompleted, owner)         \
+    bool FlagManager::name() const {                                                            \
+        if (checkForBootCompleted) {                                                            \
+            LOG_ALWAYS_FATAL_IF(!mBootCompleted,                                                \
+                                "Can't read %s before boot completed as it is server writable", \
+                                __func__);                                                      \
+        }                                                                                       \
+        static const std::optional<bool> debugOverride = getBoolProperty(syspropOverride);      \
+        static const bool value = getFlagValue([] { return owner ::name(); }, debugOverride);   \
+        if (mUnitTestMode) {                                                                    \
+            /*                                                                                  \
+             * When testing, we don't want to rely on the cached `value` or the debugOverride.  \
+             */                                                                                 \
+            return owner ::name();                                                              \
+        }                                                                                       \
+        return value;                                                                           \
+    }
+
+#define FLAG_MANAGER_SERVER_FLAG(name, syspropOverride) \
+    FLAG_MANAGER_FLAG_INTERNAL(name, syspropOverride, true, flags)
+
+#define FLAG_MANAGER_READ_ONLY_FLAG(name, syspropOverride) \
+    FLAG_MANAGER_FLAG_INTERNAL(name, syspropOverride, false, flags)
+
+#define FLAG_MANAGER_SERVER_FLAG_IMPORTED(name, syspropOverride, owner) \
+    FLAG_MANAGER_FLAG_INTERNAL(name, syspropOverride, true, owner)
+
+#define FLAG_MANAGER_READ_ONLY_FLAG_IMPORTED(name, syspropOverride, owner) \
+    FLAG_MANAGER_FLAG_INTERNAL(name, syspropOverride, false, owner)
+
+/// Legacy server flags ///
+FLAG_MANAGER_LEGACY_SERVER_FLAG(test_flag, "", "")
+FLAG_MANAGER_LEGACY_SERVER_FLAG(use_adpf_cpu_hint, "debug.sf.enable_adpf_cpu_hint",
+                                "AdpfFeature__adpf_cpu_hint")
+FLAG_MANAGER_LEGACY_SERVER_FLAG(use_skia_tracing, PROPERTY_SKIA_ATRACE_ENABLED,
+                                "SkiaTracingFeature__use_skia_tracing")
+
+/// Trunk stable readonly flags ///
+FLAG_MANAGER_READ_ONLY_FLAG(connected_display, "")
+FLAG_MANAGER_READ_ONLY_FLAG(enable_small_area_detection, "")
+FLAG_MANAGER_READ_ONLY_FLAG(frame_rate_category_mrr, "debug.sf.frame_rate_category_mrr")
+FLAG_MANAGER_READ_ONLY_FLAG(misc1, "")
+FLAG_MANAGER_READ_ONLY_FLAG(vrr_config, "debug.sf.enable_vrr_config")
+FLAG_MANAGER_READ_ONLY_FLAG(hotplug2, "")
+FLAG_MANAGER_READ_ONLY_FLAG(hdcp_level_hal, "")
+FLAG_MANAGER_READ_ONLY_FLAG(multithreaded_present, "debug.sf.multithreaded_present")
+FLAG_MANAGER_READ_ONLY_FLAG(add_sf_skipped_frames_to_trace, "")
+FLAG_MANAGER_READ_ONLY_FLAG(use_known_refresh_rate_for_fps_consistency, "")
+FLAG_MANAGER_READ_ONLY_FLAG(cache_when_source_crop_layer_only_moved,
+                            "debug.sf.cache_source_crop_only_moved")
+FLAG_MANAGER_READ_ONLY_FLAG(enable_fro_dependent_features, "")
+FLAG_MANAGER_READ_ONLY_FLAG(display_protected, "")
+FLAG_MANAGER_READ_ONLY_FLAG(fp16_client_target, "debug.sf.fp16_client_target")
+FLAG_MANAGER_READ_ONLY_FLAG(game_default_frame_rate, "")
+FLAG_MANAGER_READ_ONLY_FLAG(enable_layer_command_batching, "debug.sf.enable_layer_command_batching")
+FLAG_MANAGER_READ_ONLY_FLAG(screenshot_fence_preservation, "debug.sf.screenshot_fence_preservation")
+FLAG_MANAGER_READ_ONLY_FLAG(vulkan_renderengine, "debug.renderengine.vulkan")
+FLAG_MANAGER_READ_ONLY_FLAG(renderable_buffer_usage, "")
+FLAG_MANAGER_READ_ONLY_FLAG(restore_blur_step, "debug.renderengine.restore_blur_step")
+FLAG_MANAGER_READ_ONLY_FLAG(dont_skip_on_early_ro, "")
+FLAG_MANAGER_READ_ONLY_FLAG(protected_if_client, "")
+FLAG_MANAGER_READ_ONLY_FLAG(vrr_bugfix_24q4, "");
+FLAG_MANAGER_READ_ONLY_FLAG(ce_fence_promise, "");
+FLAG_MANAGER_READ_ONLY_FLAG(graphite_renderengine, "debug.renderengine.graphite")
+FLAG_MANAGER_READ_ONLY_FLAG(latch_unsignaled_with_auto_refresh_changed, "");
+FLAG_MANAGER_READ_ONLY_FLAG(deprecate_vsync_sf, "");
+FLAG_MANAGER_READ_ONLY_FLAG(allow_n_vsyncs_in_targeter, "");
+FLAG_MANAGER_READ_ONLY_FLAG(detached_mirror, "");
+FLAG_MANAGER_READ_ONLY_FLAG(commit_not_composited, "");
+FLAG_MANAGER_READ_ONLY_FLAG(local_tonemap_screenshots, "debug.sf.local_tonemap_screenshots");
+
+/// Trunk stable server flags ///
+FLAG_MANAGER_SERVER_FLAG(refresh_rate_overlay_on_external_display, "")
+FLAG_MANAGER_SERVER_FLAG(adpf_gpu_sf, "")
+
+/// Trunk stable server flags from outside SurfaceFlinger ///
+FLAG_MANAGER_SERVER_FLAG_IMPORTED(adpf_use_fmq_channel, "", android::os)
+
+/// Trunk stable readonly flags from outside SurfaceFlinger ///
+FLAG_MANAGER_READ_ONLY_FLAG_IMPORTED(idle_screen_refresh_rate_timeout, "",
+                                     com::android::server::display::feature::flags)
+FLAG_MANAGER_READ_ONLY_FLAG_IMPORTED(adpf_use_fmq_channel_fixed, "", android::os)
+
+} // namespace android
diff --git a/services/surfaceflinger/common/include/common/FlagManager.h b/services/surfaceflinger/common/include/common/FlagManager.h
new file mode 100644
index 0000000..4cf4453
--- /dev/null
+++ b/services/surfaceflinger/common/include/common/FlagManager.h
@@ -0,0 +1,109 @@
+/*
+ * Copyright (C) 2021 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <cstdint>
+#include <functional>
+#include <mutex>
+#include <optional>
+#include <string>
+
+namespace android {
+// Manages flags for SurfaceFlinger, including default values, system properties, and Mendel
+// experiment configuration values. Can be called from any thread.
+class FlagManager {
+private:
+    // Effectively making the constructor private, while allowing std::make_unique to work
+    struct ConstructorTag {};
+
+public:
+    static const FlagManager& getInstance();
+    static FlagManager& getMutableInstance();
+
+    FlagManager(ConstructorTag);
+    virtual ~FlagManager();
+
+    void markBootCompleted();
+    void dump(std::string& result) const;
+
+    void setUnitTestMode();
+
+    /// Legacy server flags ///
+    bool test_flag() const;
+    bool use_adpf_cpu_hint() const;
+    bool use_skia_tracing() const;
+
+    /// Trunk stable server flags ///
+    bool refresh_rate_overlay_on_external_display() const;
+    bool adpf_gpu_sf() const;
+    bool adpf_use_fmq_channel() const;
+    bool adpf_use_fmq_channel_fixed() const;
+
+    /// Trunk stable readonly flags ///
+    bool connected_display() const;
+    bool frame_rate_category_mrr() const;
+    bool enable_small_area_detection() const;
+    bool misc1() const;
+    bool vrr_config() const;
+    bool hotplug2() const;
+    bool hdcp_level_hal() const;
+    bool multithreaded_present() const;
+    bool add_sf_skipped_frames_to_trace() const;
+    bool use_known_refresh_rate_for_fps_consistency() const;
+    bool cache_when_source_crop_layer_only_moved() const;
+    bool enable_fro_dependent_features() const;
+    bool display_protected() const;
+    bool fp16_client_target() const;
+    bool game_default_frame_rate() const;
+    bool enable_layer_command_batching() const;
+    bool screenshot_fence_preservation() const;
+    bool vulkan_renderengine() const;
+    bool vrr_bugfix_24q4() const;
+    bool renderable_buffer_usage() const;
+    bool restore_blur_step() const;
+    bool dont_skip_on_early_ro() const;
+    bool protected_if_client() const;
+    bool ce_fence_promise() const;
+    bool idle_screen_refresh_rate_timeout() const;
+    bool graphite_renderengine() const;
+    bool latch_unsignaled_with_auto_refresh_changed() const;
+    bool deprecate_vsync_sf() const;
+    bool allow_n_vsyncs_in_targeter() const;
+    bool detached_mirror() const;
+    bool commit_not_composited() const;
+    bool local_tonemap_screenshots() const;
+
+protected:
+    // overridden for unit tests
+    virtual std::optional<bool> getBoolProperty(const char*) const;
+    virtual bool getServerConfigurableFlag(const char*) const;
+
+private:
+    friend class TestableFlagManager;
+
+    FlagManager(const FlagManager&) = delete;
+
+    void dumpFlag(std::string& result, bool readonly, const char* name,
+                  std::function<bool()> getter) const;
+
+    std::atomic_bool mBootCompleted = false;
+    std::atomic_bool mUnitTestMode = false;
+
+    static std::unique_ptr<FlagManager> mInstance;
+    static std::once_flag mOnce;
+};
+} // namespace android
diff --git a/services/surfaceflinger/common/include/common/test/FlagUtils.h b/services/surfaceflinger/common/include/common/test/FlagUtils.h
new file mode 100644
index 0000000..5317cbb
--- /dev/null
+++ b/services/surfaceflinger/common/include/common/test/FlagUtils.h
@@ -0,0 +1,47 @@
+/*
+ * Copyright 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include <common/FlagManager.h>
+
+// indirection to resolve __LINE__ in SET_FLAG_FOR_TEST, it's used to create a unique TestFlagSetter
+// setter var name everytime so multiple flags can be set in a test
+#define CONCAT_INNER(a, b) a##b
+#define CONCAT(a, b) CONCAT_INNER(a, b)
+#define SET_FLAG_FOR_TEST(name, value)            \
+    TestFlagSetter CONCAT(_testFlag_, __LINE__) { \
+        (name), (name), (value)                   \
+    }
+
+namespace android {
+class TestFlagSetter {
+public:
+    TestFlagSetter(bool (*getter)(), void((*setter)(bool)), bool flagValue) {
+        FlagManager::getMutableInstance().setUnitTestMode();
+
+        const bool initialValue = getter();
+        setter(flagValue);
+        mResetFlagValue = [=] { setter(initialValue); };
+    }
+
+    ~TestFlagSetter() { mResetFlagValue(); }
+
+private:
+    std::function<void()> mResetFlagValue;
+};
+
+} // namespace android
diff --git a/services/surfaceflinger/fuzzer/Android.bp b/services/surfaceflinger/fuzzer/Android.bp
index f76a8d7..ae502cf 100644
--- a/services/surfaceflinger/fuzzer/Android.bp
+++ b/services/surfaceflinger/fuzzer/Android.bp
@@ -22,48 +22,23 @@
     // to get the below license kinds:
     //   SPDX-license-identifier-Apache-2.0
     default_applicable_licenses: ["frameworks_native_license"],
+    default_team: "trendy_team_android_core_graphics_stack",
 }
 
 cc_defaults {
     name: "surfaceflinger_fuzz_defaults",
-    include_dirs: [
-        "frameworks/native/services/surfaceflinger/tests/unittests",
-    ],
     static_libs: [
-        "android.hardware.graphics.composer@2.1-resources",
-        "libgmock",
-        "libgui_mocks",
-        "libgmock_ndk",
-        "libgmock_main",
-        "libgtest_ndk_c++",
-        "libgmock_main_ndk",
-        "librenderengine_mocks",
-        "perfetto_trace_protos",
-        "libcompositionengine_mocks",
-        "perfetto_trace_protos",
-    ],
-    shared_libs: [
-        "libprotoutil",
-        "libstatssocket",
-        "libstatspull",
-        "libtimestats",
-        "libtimestats_proto",
-        "libprotobuf-cpp-full",
-        "android.hardware.graphics.mapper@2.0",
-        "android.hardware.graphics.mapper@3.0",
-        "android.hardware.graphics.mapper@4.0",
+        "libc++fs",
+        "libsurfaceflinger_common",
     ],
     srcs: [
         ":libsurfaceflinger_sources",
-        ":libsurfaceflinger_mock_sources",
     ],
     defaults: [
         "libsurfaceflinger_defaults",
     ],
     header_libs: [
-        "libui_fuzzableDataspaces_headers",
         "libsurfaceflinger_headers",
-        "libui_headers",
     ],
     cflags: [
         "-Wno-unused-result",
@@ -73,68 +48,31 @@
     ],
     fuzz_config: {
         cc: [
-            "android-media-fuzzing-reports@google.com",
+            "android-cogs-eng@google.com",
         ],
-        componentid: 155276,
+        componentid: 1075131,
+        hotlists: [
+            "4593311",
+        ],
+        description: "The fuzzer targets the APIs of libsurfaceflinger library",
+        vector: "local_no_privileges_required",
+        service_privilege: "privileged",
+        users: "multi_user",
+        fuzzed_code_usage: "shipped",
     },
 }
 
 cc_fuzz {
-    name: "surfaceflinger_fuzzer",
+    name: "surfaceflinger_service_fuzzer",
     defaults: [
         "surfaceflinger_fuzz_defaults",
+        "service_fuzzer_defaults",
+        "fuzzer_disable_leaks",
     ],
     srcs: [
-        "surfaceflinger_fuzzer.cpp",
+        "surfaceflinger_service_fuzzer.cpp",
     ],
-}
-
-cc_fuzz {
-    name: "surfaceflinger_displayhardware_fuzzer",
-    defaults: [
-        "surfaceflinger_fuzz_defaults",
-    ],
-    srcs: [
-        "surfaceflinger_displayhardware_fuzzer.cpp",
-    ],
-    header_libs: [
-        "android.hardware.graphics.composer@2.4-command-buffer",
-        "android.hardware.graphics.composer@2.4-hal",
-    ],
-}
-
-cc_fuzz {
-    name: "surfaceflinger_scheduler_fuzzer",
-    defaults: [
-        "surfaceflinger_fuzz_defaults",
-    ],
-    srcs: [
-        "surfaceflinger_scheduler_fuzzer.cpp",
-    ],
-}
-
-cc_fuzz {
-    name: "surfaceflinger_layer_fuzzer",
-    defaults: [
-        "surfaceflinger_fuzz_defaults",
-    ],
-    header_libs: [
-        "libgui_headers",
-    ],
-    static_libs: [
-        "librenderengine",
-    ],
-    srcs: [
-        "surfaceflinger_layer_fuzzer.cpp",
-    ],
-}
-
-cc_fuzz {
-    name: "surfaceflinger_frametracer_fuzzer",
-    defaults: [
-        "surfaceflinger_fuzz_defaults",
-    ],
-    srcs: [
-        "surfaceflinger_frametracer_fuzzer.cpp",
-    ],
+    fuzz_config: {
+        triage_assignee: "waghpawan@google.com",
+    },
 }
diff --git a/services/surfaceflinger/fuzzer/README.md b/services/surfaceflinger/fuzzer/README.md
deleted file mode 100644
index a06c41b..0000000
--- a/services/surfaceflinger/fuzzer/README.md
+++ /dev/null
@@ -1,108 +0,0 @@
-# Fuzzers for SurfaceFlinger
-## Table of contents
-+ [SurfaceFlinger](#SurfaceFlinger)
-+ [DisplayHardware](#DisplayHardware)
-+ [Scheduler](#Scheduler)
-+ [Layer](#Layer)
-+ [FrameTracer](#FrameTracer)
-
-# <a name="SurfaceFlinger"></a> Fuzzer for SurfaceFlinger
-
-SurfaceFlinger supports the following data sources:
-1. Pixel Formats (parameter name: `defaultCompositionPixelFormat`)
-2. Data Spaces (parameter name: `defaultCompositionDataspace`)
-3. Rotations (parameter name: `internalDisplayOrientation`)
-3. Surface composer tags (parameter name: `onTransact`)
-
-You can find the possible values in the fuzzer's source code.
-
-#### Steps to run
-1. Build the fuzzer
-```
-  $ mm -j$(nproc) surfaceflinger_fuzzer
-```
-2. To run on device
-```
-  $ adb sync data
-  $ adb shell /data/fuzz/arm64/surfaceflinger_fuzzer/surfaceflinger_fuzzer
-```
-
-# <a name="DisplayHardware"></a> Fuzzer for DisplayHardware
-
-DisplayHardware supports the following parameters:
-1. Hal Capability (parameter name: `hasCapability`)
-2. Hal BlendMode (parameter name: `setBlendMode`)
-3. Hal Composition (parameter name: `setCompositionType`)
-4. Hal Display Capability (parameter name: `hasDisplayCapability`)
-5. Composition Types (parameter name: `prepareFrame`)
-6. Color Modes (parameter name: `setActiveColorMode`)
-7. Render Intents (parameter name: `setActiveColorMode`)
-8. Power Modes (parameter name: `setPowerMode`)
-9. Content Types (parameter name: `setContentType`)
-10. Data Space (parameter name: `setDataspace`)
-11. Transforms (parameter name: `setLayerTransform`)
-
-You can find the possible values in the fuzzer's source code.
-
-#### Steps to run
-1. Build the fuzzer
-```
-  $ mm -j$(nproc) surfaceflinger_displayhardware_fuzzer
-```
-2. Run on device
-```
-  $ adb sync data
-  $ adb shell /data/fuzz/arm64/surfaceflinger_displayhardware_fuzzer/surfaceflinger_displayhardware_fuzzer
-```
-
-# <a name="Scheduler"></a> Fuzzer for Scheduler
-
-Scheduler supports the following parameters:
-1. VSync Periods (parameter name: `lowFpsPeriod`)
-
-You can find the possible values in the fuzzer's source code.
-
-#### Steps to run
-1. Build the fuzzer
-```
-  $ mm -j$(nproc) surfaceflinger_scheduler_fuzzer
-```
-2. To run on device
-```
-  $ adb sync data
-  $ adb shell /data/fuzz/arm64/surfaceflinger_scheduler_fuzzer/surfaceflinger_scheduler_fuzzer
-```
-
-# <a name="Layer"></a> Fuzzer for Layer
-
-Layer supports the following parameters:
-1. Display Connection Types (parameter name: `fakeDisplay`)
-2. State Sets (parameter name: `traverseInZOrder`)
-3. Disconnect modes (parameter name: `disconnect`)
-4. Data Spaces (parameter name: `setDataspace`)
-
-You can find the possible values in the fuzzer's source code.
-
-#### Steps to run
-1. Build the fuzzer
-```
-  $ mm -j$(nproc) surfaceflinger_layer_fuzzer
-```
-2. Run on device
-```
-  $ adb sync data
-  $ adb shell /data/fuzz/arm64/surfaceflinger_layer_fuzzer/surfaceflinger_layer_fuzzer
-```
-
-# <a name="FrameTracer"></a> Fuzzer for FrameTracer
-
-#### Steps to run
-1. Build the fuzzer
-```
-  $ mm -j$(nproc) surfaceflinger_frametracer_fuzzer
-```
-2. To run on device
-```
-  $ adb sync data
-  $ adb shell /data/fuzz/arm64/surfaceflinger_frametracer_fuzzer/surfaceflinger_frametracer_fuzzer
-```
diff --git a/services/surfaceflinger/fuzzer/surfaceflinger_displayhardware_fuzzer.cpp b/services/surfaceflinger/fuzzer/surfaceflinger_displayhardware_fuzzer.cpp
deleted file mode 100644
index 9fac14e..0000000
--- a/services/surfaceflinger/fuzzer/surfaceflinger_displayhardware_fuzzer.cpp
+++ /dev/null
@@ -1,660 +0,0 @@
-/*
- * Copyright 2021 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-
-#include <binder/IPCThreadState.h>
-#include <binder/IServiceManager.h>
-#include <binder/ProcessState.h>
-#include <compositionengine/impl/OutputCompositionState.h>
-#include <fuzzer/FuzzedDataProvider.h>
-#include <gui/BLASTBufferQueue.h>
-#include <gui/IGraphicBufferProducer.h>
-#include <gui/IProducerListener.h>
-#include <gui/LayerDebugInfo.h>
-#include <gui/SurfaceComposerClient.h>
-#include <hidl/ServiceManagement.h>
-#include <hwbinder/ProcessState.h>
-#include <ui/DisplayIdentification.h>
-
-#include "DisplayHardware/AidlComposerHal.h"
-#include "DisplayHardware/DisplayMode.h"
-#include "DisplayHardware/FramebufferSurface.h"
-#include "DisplayHardware/HWComposer.h"
-#include "DisplayHardware/PowerAdvisor.h"
-#include "DisplayHardware/VirtualDisplaySurface.h"
-#include "SurfaceFlinger.h"
-#include "surfaceflinger_displayhardware_fuzzer_utils.h"
-
-#include <FuzzableDataspaces.h>
-
-namespace android::fuzz {
-
-using namespace android::hardware::graphics::common;
-using namespace android::hardware::graphics::composer;
-namespace aidl = aidl::android::hardware::graphics::composer3;
-namespace hal = android::hardware::graphics::composer::hal;
-using Config = hal::V2_1::Config;
-using Display = hal::V2_1::Display;
-using RenderIntent = V1_1::RenderIntent;
-using IComposerClient = hal::V2_4::IComposerClient;
-using VsyncPeriodChangeTimeline = hal::V2_4::VsyncPeriodChangeTimeline;
-using PerFrameMetadata = IComposerClient::PerFrameMetadata;
-using PerFrameMetadataBlob = IComposerClient::PerFrameMetadataBlob;
-using Vsync = IComposerClient::Vsync;
-
-static constexpr hal::Transform kTransforms[] = {hal::Transform::FLIP_H, hal::Transform::FLIP_V,
-                                                 hal::Transform::ROT_90, hal::Transform::ROT_180,
-                                                 hal::Transform::ROT_270};
-
-static constexpr aidl::Capability kCapability[] = {aidl::Capability::INVALID,
-                                                   aidl::Capability::SIDEBAND_STREAM,
-                                                   aidl::Capability::SKIP_CLIENT_COLOR_TRANSFORM,
-                                                   aidl::Capability::PRESENT_FENCE_IS_NOT_RELIABLE,
-                                                   aidl::Capability::SKIP_VALIDATE};
-
-static constexpr hal::BlendMode kBlendModes[] = {hal::BlendMode::INVALID, hal::BlendMode::NONE,
-                                                 hal::BlendMode::PREMULTIPLIED,
-                                                 hal::BlendMode::COVERAGE};
-
-static constexpr Composition kCompositions[] = {Composition::INVALID, Composition::CLIENT,
-                                                Composition::DEVICE,  Composition::SOLID_COLOR,
-                                                Composition::CURSOR,  Composition::SIDEBAND};
-
-static constexpr DisplayCapability kDisplayCapability[] =
-        {DisplayCapability::INVALID,
-         DisplayCapability::SKIP_CLIENT_COLOR_TRANSFORM,
-         DisplayCapability::DOZE,
-         DisplayCapability::BRIGHTNESS,
-         DisplayCapability::PROTECTED_CONTENTS,
-         DisplayCapability::AUTO_LOW_LATENCY_MODE};
-
-static constexpr VirtualDisplaySurface::CompositionType kCompositionTypes[] =
-        {VirtualDisplaySurface::CompositionType::Unknown,
-         VirtualDisplaySurface::CompositionType::Gpu, VirtualDisplaySurface::CompositionType::Hwc,
-         VirtualDisplaySurface::CompositionType::Mixed};
-
-static constexpr ui::RenderIntent kRenderIntents[] = {ui::RenderIntent::COLORIMETRIC,
-                                                      ui::RenderIntent::ENHANCE,
-                                                      ui::RenderIntent::TONE_MAP_COLORIMETRIC,
-                                                      ui::RenderIntent::TONE_MAP_ENHANCE};
-
-static constexpr hal::PowerMode kPowerModes[] = {hal::PowerMode::OFF, hal::PowerMode::DOZE,
-                                                 hal::PowerMode::DOZE_SUSPEND, hal::PowerMode::ON,
-                                                 hal::PowerMode::ON_SUSPEND};
-
-static constexpr hal::ContentType kContentTypes[] = {hal::ContentType::NONE,
-                                                     hal::ContentType::GRAPHICS,
-                                                     hal::ContentType::PHOTO,
-                                                     hal::ContentType::CINEMA,
-                                                     hal::ContentType::GAME};
-
-const unsigned char kInternalEdid[] =
-        "\x00\xff\xff\xff\xff\xff\xff\x00\x4c\xa3\x42\x31\x00\x00\x00\x00"
-        "\x00\x15\x01\x03\x80\x1a\x10\x78\x0a\xd3\xe5\x95\x5c\x60\x90\x27"
-        "\x19\x50\x54\x00\x00\x00\x01\x01\x01\x01\x01\x01\x01\x01\x01\x01"
-        "\x01\x01\x01\x01\x01\x01\x9e\x1b\x00\xa0\x50\x20\x12\x30\x10\x30"
-        "\x13\x00\x05\xa3\x10\x00\x00\x19\x00\x00\x00\x0f\x00\x00\x00\x00"
-        "\x00\x00\x00\x00\x00\x23\x87\x02\x64\x00\x00\x00\x00\xfe\x00\x53"
-        "\x41\x4d\x53\x55\x4e\x47\x0a\x20\x20\x20\x20\x20\x00\x00\x00\xfe"
-        "\x00\x31\x32\x31\x41\x54\x31\x31\x2d\x38\x30\x31\x0a\x20\x00\x45";
-
-static constexpr hal::HWConfigId kActiveConfig = 0;
-
-class DisplayHardwareFuzzer {
-public:
-    DisplayHardwareFuzzer(const uint8_t* data, size_t size) : mFdp(data, size) {
-        mPhysicalDisplayId = TestableSurfaceFlinger::getFirstDisplayId().value_or(
-                PhysicalDisplayId::fromPort(mFdp.ConsumeIntegral<uint8_t>()));
-    };
-    void process();
-
-private:
-    void invokeComposer();
-    void invokeDisplayIdentification();
-    void invokeLayer(HWC2::Layer* layer);
-    void setSidebandStream(HWC2::Layer* layer);
-    void setCursorPosition(HWC2::Layer* layer);
-    void setBuffer(HWC2::Layer* layer);
-    void setSurfaceDamage(HWC2::Layer* layer);
-    void setDisplayFrame(HWC2::Layer* layer);
-    void setVisibleRegion(HWC2::Layer* layer);
-    void setLayerGenericMetadata(HWC2::Layer* layer);
-    void invokeFrameBufferSurface();
-    void invokeVirtualDisplaySurface();
-    void invokeAidlComposer();
-    Display createVirtualDisplay(Hwc2::AidlComposer*);
-    void validateDisplay(Hwc2::AidlComposer*, Display);
-    void presentOrValidateDisplay(Hwc2::AidlComposer*, Display);
-    void setOutputBuffer(Hwc2::AidlComposer*, Display);
-    void setLayerSidebandStream(Hwc2::AidlComposer*, Display, Hwc2::V2_4::hal::Layer);
-    void invokeComposerHal2_2(Hwc2::AidlComposer*, Display, Hwc2::V2_4::hal::Layer);
-    void invokeComposerHal2_3(Hwc2::AidlComposer*, Display, Hwc2::V2_4::hal::Layer);
-    void invokeComposerHal2_4(Hwc2::AidlComposer*, Display, Hwc2::V2_4::hal::Layer);
-    void getDisplayVsyncPeriod();
-    void setActiveModeWithConstraints();
-    void getDisplayIdentificationData();
-    void dumpHwc();
-    void getDisplayedContentSamplingAttributes(HalDisplayId);
-    void getDeviceCompositionChanges(HalDisplayId);
-    void getHdrCapabilities(HalDisplayId);
-    void getDisplayedContentSample(HalDisplayId);
-    void getSupportedContentTypes();
-    ui::Size getFuzzedSize();
-    mat4 getFuzzedMatrix();
-
-    DisplayIdGenerator<HalVirtualDisplayId> mGenerator;
-    FuzzedDataProvider mFdp;
-    PhysicalDisplayId mPhysicalDisplayId;
-    android::impl::HWComposer mHwc{std::make_unique<Hwc2::mock::Composer>()};
-};
-
-void DisplayHardwareFuzzer::validateDisplay(Hwc2::AidlComposer* composer, Display display) {
-    uint32_t outNumTypes, outNumRequests;
-    composer->validateDisplay(display, mFdp.ConsumeIntegral<nsecs_t>(), &outNumTypes,
-                              &outNumRequests);
-}
-
-void DisplayHardwareFuzzer::presentOrValidateDisplay(Hwc2::AidlComposer* composer,
-                                                     Display display) {
-    int32_t outPresentFence;
-    uint32_t outNumTypes, outNumRequests, state;
-    composer->presentOrValidateDisplay(display, mFdp.ConsumeIntegral<nsecs_t>(), &outNumTypes,
-                                       &outNumRequests, &outPresentFence, &state);
-}
-
-void DisplayHardwareFuzzer::setOutputBuffer(Hwc2::AidlComposer* composer, Display display) {
-    const native_handle_t buffer{};
-    composer->setOutputBuffer(display, &buffer, mFdp.ConsumeIntegral<int32_t>() /*releaseFence*/);
-}
-
-void DisplayHardwareFuzzer::setLayerSidebandStream(Hwc2::AidlComposer* composer, Display display,
-                                                   Hwc2::V2_4::hal::Layer outLayer) {
-    const native_handle_t stream{};
-    composer->setLayerSidebandStream(display, outLayer, &stream);
-}
-
-Display DisplayHardwareFuzzer::createVirtualDisplay(Hwc2::AidlComposer* composer) {
-    namespace types = hardware::graphics::common;
-    using types::V1_2::PixelFormat;
-    PixelFormat format{};
-    Display display;
-    composer->createVirtualDisplay(mFdp.ConsumeIntegral<uint32_t>() /*width*/,
-                                   mFdp.ConsumeIntegral<uint32_t>() /*height*/, &format, &display);
-    return display;
-}
-
-void DisplayHardwareFuzzer::getDisplayVsyncPeriod() {
-    nsecs_t outVsyncPeriod;
-    mHwc.getDisplayVsyncPeriod(mPhysicalDisplayId, &outVsyncPeriod);
-}
-
-void DisplayHardwareFuzzer::setActiveModeWithConstraints() {
-    hal::VsyncPeriodChangeTimeline outTimeline;
-    mHwc.setActiveModeWithConstraints(mPhysicalDisplayId, kActiveConfig, {} /*constraints*/,
-                                      &outTimeline);
-}
-
-void DisplayHardwareFuzzer::getDisplayIdentificationData() {
-    uint8_t outPort;
-    DisplayIdentificationData outData;
-    mHwc.getDisplayIdentificationData(kHwDisplayId, &outPort, &outData);
-}
-
-void DisplayHardwareFuzzer::dumpHwc() {
-    std::string string = mFdp.ConsumeRandomLengthString().c_str();
-    mHwc.dump(string);
-}
-
-void DisplayHardwareFuzzer::getDeviceCompositionChanges(HalDisplayId halDisplayID) {
-    std::optional<impl::HWComposer::DeviceRequestedChanges> outChanges;
-    mHwc.getDeviceCompositionChanges(halDisplayID,
-                                     mFdp.ConsumeBool() /*frameUsesClientComposition*/,
-                                     std::chrono::steady_clock::now(),
-                                     mFdp.ConsumeIntegral<nsecs_t>(), &outChanges);
-}
-
-void DisplayHardwareFuzzer::getDisplayedContentSamplingAttributes(HalDisplayId halDisplayID) {
-    uint8_t outComponentMask;
-    ui::Dataspace dataSpace;
-    ui::PixelFormat pixelFormat;
-    mHwc.getDisplayedContentSamplingAttributes(halDisplayID, &pixelFormat, &dataSpace,
-                                               &outComponentMask);
-}
-
-void DisplayHardwareFuzzer::getHdrCapabilities(HalDisplayId halDisplayID) {
-    HdrCapabilities outCapabilities;
-    mHwc.getHdrCapabilities(halDisplayID, &outCapabilities);
-}
-
-void DisplayHardwareFuzzer::getDisplayedContentSample(HalDisplayId halDisplayID) {
-    DisplayedFrameStats outStats;
-    mHwc.getDisplayedContentSample(halDisplayID, mFdp.ConsumeIntegral<uint64_t>() /* maxFrames*/,
-                                   mFdp.ConsumeIntegral<uint64_t>() /*timestamps*/, &outStats);
-}
-
-void DisplayHardwareFuzzer::getSupportedContentTypes() {
-    std::vector<hal::ContentType> contentType{};
-    mHwc.getSupportedContentTypes(mPhysicalDisplayId, &contentType);
-}
-
-void DisplayHardwareFuzzer::invokeAidlComposer() {
-    hardware::ProcessState::self()->startThreadPool();
-    ProcessState::self()->startThreadPool();
-
-    if (!Hwc2::AidlComposer::isDeclared("default")) {
-        return;
-    }
-
-    Hwc2::AidlComposer composer("default");
-
-    android::hardware::graphics::composer::hal::TestHWC2ComposerCallback composerCallback{};
-    composer.registerCallback(composerCallback);
-
-    Display display = createVirtualDisplay(&composer);
-
-    composer.acceptDisplayChanges(display);
-
-    Hwc2::V2_4::hal::Layer outLayer;
-    composer.createLayer(display, &outLayer);
-
-    int32_t outPresentFence;
-    composer.presentDisplay(display, &outPresentFence);
-
-    composer.setActiveConfig(display, Config{});
-
-    composer.setClientTarget(display, mFdp.ConsumeIntegral<uint32_t>(), sp<GraphicBuffer>(),
-                             mFdp.ConsumeIntegral<int32_t>(), mFdp.PickValueInArray(kDataspaces),
-                             {});
-
-    composer.setColorMode(display, mFdp.PickValueInArray(kColormodes),
-                          mFdp.PickValueInArray(kRenderIntents));
-
-    setOutputBuffer(&composer, display);
-
-    composer.setPowerMode(display, mFdp.PickValueInArray(kPowerModes));
-    composer.setVsyncEnabled(display, mFdp.ConsumeBool() ? Vsync::ENABLE : Vsync::DISABLE);
-
-    composer.setClientTargetSlotCount(display);
-
-    validateDisplay(&composer, display);
-
-    presentOrValidateDisplay(&composer, display);
-
-    composer.setCursorPosition(display, outLayer, mFdp.ConsumeIntegral<uint8_t>() /*x*/,
-                               mFdp.ConsumeIntegral<uint8_t>() /*y*/);
-
-    composer.setLayerBuffer(display, outLayer, mFdp.ConsumeIntegral<uint32_t>() /*slot*/,
-                            sp<GraphicBuffer>(), mFdp.ConsumeIntegral<int32_t>() /*acquireFence*/);
-
-    composer.setLayerSurfaceDamage(display, outLayer, {} /*damage*/);
-
-    composer.setLayerBlendMode(display, outLayer, mFdp.PickValueInArray(kBlendModes));
-
-    composer.setLayerColor(display, outLayer,
-                           {mFdp.ConsumeFloatingPoint<float>() /*red*/,
-                            mFdp.ConsumeFloatingPoint<float>() /*green*/,
-                            mFdp.ConsumeFloatingPoint<float>() /*blue*/,
-                            mFdp.ConsumeFloatingPoint<float>() /*alpha*/});
-    composer.setLayerCompositionType(display, outLayer, mFdp.PickValueInArray(kCompositions));
-    composer.setLayerDataspace(display, outLayer, mFdp.PickValueInArray(kDataspaces));
-    composer.setLayerDisplayFrame(display, outLayer, {} /*frame*/);
-    composer.setLayerPlaneAlpha(display, outLayer, mFdp.ConsumeFloatingPoint<float>());
-
-    setLayerSidebandStream(&composer, display, outLayer);
-
-    composer.setLayerSourceCrop(display, outLayer, {} /*crop*/);
-
-    composer.setLayerTransform(display, outLayer, mFdp.PickValueInArray(kTransforms));
-
-    composer.setLayerVisibleRegion(display, outLayer, std::vector<IComposerClient::Rect>{});
-    composer.setLayerZOrder(display, outLayer, mFdp.ConsumeIntegral<uint32_t>());
-
-    invokeComposerHal2_2(&composer, display, outLayer);
-    invokeComposerHal2_3(&composer, display, outLayer);
-    invokeComposerHal2_4(&composer, display, outLayer);
-
-    composer.executeCommands(display);
-
-    composer.destroyLayer(display, outLayer);
-    composer.destroyVirtualDisplay(display);
-}
-
-void DisplayHardwareFuzzer::invokeComposerHal2_2(Hwc2::AidlComposer* composer, Display display,
-                                                 Hwc2::V2_4::hal::Layer outLayer) {
-    const std::vector<PerFrameMetadata> perFrameMetadatas;
-    composer->setLayerPerFrameMetadata(display, outLayer, perFrameMetadatas);
-
-    composer->getPerFrameMetadataKeys(display);
-    std::vector<RenderIntent> outRenderIntents;
-
-    composer->getRenderIntents(display, mFdp.PickValueInArray(kColormodes), &outRenderIntents);
-    mat4 outMatrix;
-    composer->getDataspaceSaturationMatrix(mFdp.PickValueInArray(kDataspaces), &outMatrix);
-}
-
-void DisplayHardwareFuzzer::invokeComposerHal2_3(Hwc2::AidlComposer* composer, Display display,
-                                                 Hwc2::V2_4::hal::Layer outLayer) {
-    composer->setDisplayContentSamplingEnabled(display, mFdp.ConsumeBool() /*enabled*/,
-                                               mFdp.ConsumeIntegral<uint8_t>() /*componentMask*/,
-                                               mFdp.ConsumeIntegral<uint64_t>() /*maxFrames*/);
-
-    DisplayedFrameStats outStats;
-    composer->getDisplayedContentSample(display, mFdp.ConsumeIntegral<uint64_t>() /*maxFrames*/,
-                                        mFdp.ConsumeIntegral<uint64_t>() /*timestamp*/, &outStats);
-
-    composer->setLayerPerFrameMetadataBlobs(display, outLayer, std::vector<PerFrameMetadataBlob>{});
-
-    composer->setDisplayBrightness(display, mFdp.ConsumeFloatingPoint<float>(),
-                                   mFdp.ConsumeFloatingPoint<float>(),
-                                   Hwc2::Composer::DisplayBrightnessOptions{
-                                           .applyImmediately = mFdp.ConsumeIntegral<bool>()});
-}
-
-void DisplayHardwareFuzzer::invokeComposerHal2_4(Hwc2::AidlComposer* composer, Display display,
-                                                 Hwc2::V2_4::hal::Layer outLayer) {
-    VsyncPeriodChangeTimeline outTimeline;
-    composer->setActiveConfigWithConstraints(display, Config{},
-                                             IComposerClient::VsyncPeriodChangeConstraints{},
-                                             &outTimeline);
-
-    composer->setAutoLowLatencyMode(display, mFdp.ConsumeBool());
-
-    composer->setContentType(display, mFdp.PickValueInArray(kContentTypes));
-
-    std::vector<uint8_t> value;
-    value.push_back(mFdp.ConsumeIntegral<uint8_t>());
-    composer->setLayerGenericMetadata(display, outLayer, mFdp.ConsumeRandomLengthString() /*key*/,
-                                      mFdp.ConsumeBool() /*mandatory*/, value);
-}
-
-ui::Size DisplayHardwareFuzzer::getFuzzedSize() {
-    ui::Size size{mFdp.ConsumeIntegral<int32_t>() /*width*/,
-                  mFdp.ConsumeIntegral<int32_t>() /*height*/};
-    return size;
-}
-
-mat4 DisplayHardwareFuzzer::getFuzzedMatrix() {
-    mat4 matrix{mFdp.ConsumeFloatingPoint<float>(), mFdp.ConsumeFloatingPoint<float>(),
-                mFdp.ConsumeFloatingPoint<float>(), mFdp.ConsumeFloatingPoint<float>(),
-                mFdp.ConsumeFloatingPoint<float>(), mFdp.ConsumeFloatingPoint<float>(),
-                mFdp.ConsumeFloatingPoint<float>(), mFdp.ConsumeFloatingPoint<float>(),
-                mFdp.ConsumeFloatingPoint<float>(), mFdp.ConsumeFloatingPoint<float>(),
-                mFdp.ConsumeFloatingPoint<float>(), mFdp.ConsumeFloatingPoint<float>(),
-                mFdp.ConsumeFloatingPoint<float>(), mFdp.ConsumeFloatingPoint<float>(),
-                mFdp.ConsumeFloatingPoint<float>(), mFdp.ConsumeFloatingPoint<float>()};
-    return matrix;
-}
-
-void DisplayHardwareFuzzer::setCursorPosition(HWC2::Layer* layer) {
-    layer->setCursorPosition(mFdp.ConsumeIntegral<int32_t>() /*x*/,
-                             mFdp.ConsumeIntegral<int32_t>() /*y*/);
-}
-
-void DisplayHardwareFuzzer::setBuffer(HWC2::Layer* layer) {
-    layer->setBuffer(mFdp.ConsumeIntegral<uint32_t>() /*slot*/, sp<GraphicBuffer>(),
-                     sp<Fence>::make());
-}
-
-void DisplayHardwareFuzzer::setSurfaceDamage(HWC2::Layer* layer) {
-    Rect rhs{mFdp.ConsumeIntegral<uint32_t>() /*width*/,
-             mFdp.ConsumeIntegral<uint32_t>() /*height*/};
-    const Region damage{rhs};
-    layer->setSurfaceDamage(damage);
-}
-
-void DisplayHardwareFuzzer::setVisibleRegion(HWC2::Layer* layer) {
-    uint32_t width = mFdp.ConsumeIntegral<uint32_t>();
-    uint32_t height = mFdp.ConsumeIntegral<uint32_t>();
-    Rect rect{width, height};
-    const Region region{rect};
-    layer->setVisibleRegion(region);
-}
-
-void DisplayHardwareFuzzer::setDisplayFrame(HWC2::Layer* layer) {
-    uint32_t width = mFdp.ConsumeIntegral<uint32_t>();
-    uint32_t height = mFdp.ConsumeIntegral<uint32_t>();
-    const Rect frame{width, height};
-    layer->setDisplayFrame(frame);
-}
-
-void DisplayHardwareFuzzer::setLayerGenericMetadata(HWC2::Layer* layer) {
-    std::vector<uint8_t> value;
-    value.push_back(mFdp.ConsumeIntegral<uint8_t>());
-    layer->setLayerGenericMetadata(mFdp.ConsumeRandomLengthString().c_str() /*name*/,
-                                   mFdp.ConsumeBool() /*mandatory*/, value);
-}
-
-void DisplayHardwareFuzzer::setSidebandStream(HWC2::Layer* layer) {
-    const native_handle_t stream{};
-    layer->setSidebandStream(&stream);
-}
-
-void DisplayHardwareFuzzer::invokeLayer(HWC2::Layer* layer) {
-    setCursorPosition(layer);
-    setBuffer(layer);
-    setSurfaceDamage(layer);
-
-    layer->setBlendMode(mFdp.PickValueInArray(kBlendModes));
-    layer->setColor({mFdp.ConsumeFloatingPoint<float>() /*red*/,
-                     mFdp.ConsumeFloatingPoint<float>() /*green*/,
-                     mFdp.ConsumeFloatingPoint<float>() /*blue*/,
-                     mFdp.ConsumeFloatingPoint<float>() /*alpha*/});
-    layer->setCompositionType(mFdp.PickValueInArray(kCompositions));
-    layer->setDataspace(mFdp.PickValueInArray(kDataspaces));
-
-    layer->setPerFrameMetadata(mFdp.ConsumeIntegral<int32_t>(), getFuzzedHdrMetadata(&mFdp));
-    setDisplayFrame(layer);
-
-    layer->setPlaneAlpha(mFdp.ConsumeFloatingPoint<float>());
-
-    setSidebandStream(layer);
-
-    layer->setSourceCrop(getFuzzedFloatRect(&mFdp));
-    layer->setTransform(mFdp.PickValueInArray(kTransforms));
-
-    setVisibleRegion(layer);
-
-    layer->setZOrder(mFdp.ConsumeIntegral<uint32_t>());
-
-    layer->setColorTransform(getFuzzedMatrix());
-
-    setLayerGenericMetadata(layer);
-}
-
-void DisplayHardwareFuzzer::invokeFrameBufferSurface() {
-    sp<IGraphicBufferProducer> bqProducer = sp<mock::GraphicBufferProducer>::make();
-    sp<IGraphicBufferConsumer> bqConsumer;
-    BufferQueue::createBufferQueue(&bqProducer, &bqConsumer);
-
-    sp<FramebufferSurface> surface =
-            sp<FramebufferSurface>::make(mHwc, mPhysicalDisplayId, bqConsumer,
-                                         getFuzzedSize() /*size*/, getFuzzedSize() /*maxSize*/);
-    surface->beginFrame(mFdp.ConsumeBool());
-
-    surface->prepareFrame(mFdp.PickValueInArray(kCompositionTypes));
-    surface->advanceFrame();
-    surface->onFrameCommitted();
-    String8 result = String8(mFdp.ConsumeRandomLengthString().c_str());
-    surface->dumpAsString(result);
-    surface->resizeBuffers(getFuzzedSize());
-    surface->getClientTargetAcquireFence();
-}
-
-void DisplayHardwareFuzzer::invokeVirtualDisplaySurface() {
-    DisplayIdGenerator<HalVirtualDisplayId> mGenerator;
-    VirtualDisplayId VirtualDisplayId = mGenerator.generateId().value();
-
-    sp<SurfaceComposerClient> mClient = sp<SurfaceComposerClient>::make();
-    sp<SurfaceControl> mSurfaceControl =
-            mClient->createSurface(String8("TestSurface"), 100, 100, PIXEL_FORMAT_RGBA_8888,
-                                   ISurfaceComposerClient::eFXSurfaceBufferState,
-                                   /*parent*/ nullptr);
-
-    auto mBlastBufferQueueAdapter =
-            sp<BLASTBufferQueue>::make("TestBLASTBufferQueue", mSurfaceControl, 100, 100,
-                                       PIXEL_FORMAT_RGBA_8888);
-
-    sp<IGraphicBufferProducer> sink = mBlastBufferQueueAdapter->getIGraphicBufferProducer();
-    sp<IGraphicBufferProducer> bqProducer = mBlastBufferQueueAdapter->getIGraphicBufferProducer();
-    sp<IGraphicBufferConsumer> bqConsumer;
-    BufferQueue::createBufferQueue(&bqProducer, &bqConsumer);
-    BufferQueue::createBufferQueue(&sink, &bqConsumer);
-
-    auto surface =
-            sp<VirtualDisplaySurface>::make(mHwc, VirtualDisplayId, sink, bqProducer, bqConsumer,
-                                            mFdp.ConsumeRandomLengthString().c_str() /*name*/);
-
-    surface->beginFrame(mFdp.ConsumeBool());
-    surface->prepareFrame(mFdp.PickValueInArray(kCompositionTypes));
-    surface->resizeBuffers(getFuzzedSize());
-    surface->getClientTargetAcquireFence();
-    surface->advanceFrame();
-    surface->onFrameCommitted();
-    String8 result = String8(mFdp.ConsumeRandomLengthString().c_str());
-    surface->dumpAsString(result);
-}
-
-void DisplayHardwareFuzzer::invokeComposer() {
-    HalVirtualDisplayId halVirtualDisplayId = mGenerator.generateId().value();
-    HalDisplayId halDisplayID = HalDisplayId{halVirtualDisplayId};
-
-    android::hardware::graphics::composer::hal::TestHWC2ComposerCallback composerCallback{};
-    mHwc.setCallback(composerCallback);
-
-    ui::PixelFormat pixelFormat{};
-    if (!mHwc.allocateVirtualDisplay(halVirtualDisplayId, getFuzzedSize(), &pixelFormat)) {
-        return;
-    }
-
-    getDisplayIdentificationData();
-
-    mHwc.hasDisplayCapability(halDisplayID, mFdp.PickValueInArray(kDisplayCapability));
-
-    mHwc.allocatePhysicalDisplay(kHwDisplayId, mPhysicalDisplayId);
-
-    static auto hwcLayer = mHwc.createLayer(halDisplayID);
-    HWC2::Layer* layer = hwcLayer.get();
-    invokeLayer(layer);
-
-    getDeviceCompositionChanges(halDisplayID);
-
-    mHwc.setClientTarget(halDisplayID, mFdp.ConsumeIntegral<uint32_t>(), Fence::NO_FENCE,
-                         sp<GraphicBuffer>::make(), mFdp.PickValueInArray(kDataspaces));
-
-    mHwc.presentAndGetReleaseFences(halDisplayID, std::chrono::steady_clock::now());
-
-    mHwc.setPowerMode(mPhysicalDisplayId, mFdp.PickValueInArray(kPowerModes));
-
-    mHwc.setColorTransform(halDisplayID, getFuzzedMatrix());
-
-    mHwc.getPresentFence(halDisplayID);
-
-    mHwc.getLayerReleaseFence(halDisplayID, layer);
-
-    mHwc.setOutputBuffer(halVirtualDisplayId, sp<Fence>::make(), sp<GraphicBuffer>::make());
-
-    mHwc.clearReleaseFences(halDisplayID);
-
-    getHdrCapabilities(halDisplayID);
-
-    mHwc.getSupportedPerFrameMetadata(halDisplayID);
-
-    mHwc.getRenderIntents(halDisplayID, ui::ColorMode());
-
-    mHwc.getDataspaceSaturationMatrix(halDisplayID, ui::Dataspace());
-
-    getDisplayedContentSamplingAttributes(halDisplayID);
-
-    mHwc.setDisplayContentSamplingEnabled(halDisplayID, mFdp.ConsumeBool() /*enabled*/,
-                                          mFdp.ConsumeIntegral<uint8_t>() /*componentMask*/,
-                                          mFdp.ConsumeIntegral<uint64_t>() /*maxFrames*/);
-
-    getDisplayedContentSample(halDisplayID);
-
-    mHwc.setDisplayBrightness(mPhysicalDisplayId, mFdp.ConsumeFloatingPoint<float>(),
-                              mFdp.ConsumeFloatingPoint<float>(),
-                              Hwc2::Composer::DisplayBrightnessOptions{
-                                      .applyImmediately = mFdp.ConsumeIntegral<bool>()});
-
-    mHwc.onHotplug(kHwDisplayId, hal::Connection::CONNECTED);
-    mHwc.updatesDeviceProductInfoOnHotplugReconnect();
-
-    mHwc.onVsync(kHwDisplayId, mFdp.ConsumeIntegral<int64_t>());
-    mHwc.setVsyncEnabled(mPhysicalDisplayId,
-                         mFdp.ConsumeBool() ? hal::Vsync::ENABLE : hal::Vsync::DISABLE);
-
-    mHwc.isConnected(mPhysicalDisplayId);
-    mHwc.getModes(mPhysicalDisplayId);
-    mHwc.getActiveMode(mPhysicalDisplayId);
-    mHwc.getColorModes(mPhysicalDisplayId);
-    mHwc.hasCapability(mFdp.PickValueInArray(kCapability));
-
-    mHwc.setActiveColorMode(mPhysicalDisplayId, mFdp.PickValueInArray(kColormodes),
-                            mFdp.PickValueInArray(kRenderIntents));
-
-    mHwc.getDisplayConnectionType(mPhysicalDisplayId);
-    mHwc.isVsyncPeriodSwitchSupported(mPhysicalDisplayId);
-
-    getDisplayVsyncPeriod();
-
-    setActiveModeWithConstraints();
-
-    mHwc.setAutoLowLatencyMode(mPhysicalDisplayId, mFdp.ConsumeBool());
-
-    getSupportedContentTypes();
-
-    mHwc.setContentType(mPhysicalDisplayId, mFdp.PickValueInArray(kContentTypes));
-
-    dumpHwc();
-
-    mHwc.toPhysicalDisplayId(kHwDisplayId);
-    mHwc.fromPhysicalDisplayId(mPhysicalDisplayId);
-    mHwc.disconnectDisplay(halDisplayID);
-
-    static hal::HWDisplayId displayId = mFdp.ConsumeIntegral<hal::HWDisplayId>();
-    mHwc.onHotplug(displayId,
-                   mFdp.ConsumeBool() ? hal::Connection::DISCONNECTED : hal::Connection::CONNECTED);
-}
-
-template <size_t N>
-DisplayIdentificationData asDisplayIdentificationData(const unsigned char (&bytes)[N]) {
-    return DisplayIdentificationData(bytes, bytes + N - 1);
-}
-
-void DisplayHardwareFuzzer::invokeDisplayIdentification() {
-    static const DisplayIdentificationData data = asDisplayIdentificationData(kInternalEdid);
-    isEdid(data);
-    parseEdid(data);
-    parseDisplayIdentificationData(mFdp.ConsumeIntegral<uint8_t>(), data);
-    getPnpId(getVirtualDisplayId(mFdp.ConsumeIntegral<uint32_t>()));
-    getPnpId(mFdp.ConsumeIntegral<uint8_t>());
-}
-
-void DisplayHardwareFuzzer::process() {
-    invokeComposer();
-    invokeAidlComposer();
-    invokeDisplayIdentification();
-    invokeFrameBufferSurface();
-    invokeVirtualDisplaySurface();
-}
-
-extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
-    DisplayHardwareFuzzer displayHardwareFuzzer(data, size);
-    displayHardwareFuzzer.process();
-    return 0;
-}
-
-} // namespace android::fuzz
diff --git a/services/surfaceflinger/fuzzer/surfaceflinger_displayhardware_fuzzer_utils.h b/services/surfaceflinger/fuzzer/surfaceflinger_displayhardware_fuzzer_utils.h
deleted file mode 100644
index 1a951b3..0000000
--- a/services/surfaceflinger/fuzzer/surfaceflinger_displayhardware_fuzzer_utils.h
+++ /dev/null
@@ -1,106 +0,0 @@
-/*
- * Copyright 2021 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#pragma once
-
-#include <utils/Condition.h>
-#include <chrono>
-#include <vector>
-
-#include <android/hardware/graphics/composer/2.4/IComposer.h>
-#include <composer-hal/2.1/ComposerClient.h>
-#include <composer-hal/2.2/ComposerClient.h>
-#include <composer-hal/2.3/ComposerClient.h>
-#include <composer-hal/2.4/ComposerClient.h>
-
-#include "DisplayHardware/HWC2.h"
-#include "surfaceflinger_fuzzers_utils.h"
-
-namespace {
-class LayerImpl;
-class Frame;
-class DelayedEventGenerator;
-} // namespace
-
-namespace android {
-class SurfaceComposerClient;
-} // namespace android
-
-namespace android::hardware::graphics::composer::hal {
-
-using aidl::android::hardware::graphics::composer3::RefreshRateChangedDebugData;
-using ::android::hardware::Return;
-using ::android::hardware::Void;
-using ::android::HWC2::ComposerCallback;
-
-class ComposerCallbackBridge : public IComposerCallback {
-public:
-    ComposerCallbackBridge(ComposerCallback* callback, bool vsyncSwitchingSupported)
-          : mCallback(callback), mVsyncSwitchingSupported(vsyncSwitchingSupported) {}
-
-    Return<void> onHotplug(HWDisplayId display, Connection connection) override {
-        mCallback->onComposerHalHotplug(display, connection);
-        return Void();
-    }
-
-    Return<void> onRefresh(HWDisplayId display) override {
-        mCallback->onComposerHalRefresh(display);
-        return Void();
-    }
-
-    Return<void> onVsync(HWDisplayId display, int64_t timestamp) override {
-        if (!mVsyncSwitchingSupported) {
-            mCallback->onComposerHalVsync(display, timestamp, std::nullopt);
-        }
-        return Void();
-    }
-
-    Return<void> onVsync_2_4(HWDisplayId display, int64_t timestamp,
-                             VsyncPeriodNanos vsyncPeriodNanos) override {
-        if (mVsyncSwitchingSupported) {
-            mCallback->onComposerHalVsync(display, timestamp, vsyncPeriodNanos);
-        }
-        return Void();
-    }
-
-    Return<void> onVsyncPeriodTimingChanged(HWDisplayId display,
-                                            const VsyncPeriodChangeTimeline& timeline) override {
-        mCallback->onComposerHalVsyncPeriodTimingChanged(display, timeline);
-        return Void();
-    }
-
-    Return<void> onSeamlessPossible(HWDisplayId display) override {
-        mCallback->onComposerHalSeamlessPossible(display);
-        return Void();
-    }
-
-private:
-    ComposerCallback* const mCallback;
-    const bool mVsyncSwitchingSupported;
-};
-
-struct TestHWC2ComposerCallback : public HWC2::ComposerCallback {
-    virtual ~TestHWC2ComposerCallback() = default;
-    void onComposerHalHotplug(HWDisplayId, Connection){};
-    void onComposerHalRefresh(HWDisplayId) {}
-    void onComposerHalVsync(HWDisplayId, int64_t, std::optional<VsyncPeriodNanos>) {}
-    void onComposerHalVsyncPeriodTimingChanged(HWDisplayId, const VsyncPeriodChangeTimeline&) {}
-    void onComposerHalSeamlessPossible(HWDisplayId) {}
-    void onComposerHalVsyncIdle(HWDisplayId) {}
-    void onRefreshRateChangedDebug(const RefreshRateChangedDebugData&) {}
-};
-
-} // namespace android::hardware::graphics::composer::hal
diff --git a/services/surfaceflinger/fuzzer/surfaceflinger_frametracer_fuzzer.cpp b/services/surfaceflinger/fuzzer/surfaceflinger_frametracer_fuzzer.cpp
deleted file mode 100644
index a22a778..0000000
--- a/services/surfaceflinger/fuzzer/surfaceflinger_frametracer_fuzzer.cpp
+++ /dev/null
@@ -1,132 +0,0 @@
-/*
- * Copyright 2021 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-
-#include <FrameTracer/FrameTracer.h>
-#include <fuzzer/FuzzedDataProvider.h>
-#include <perfetto/trace/trace.pb.h>
-
-namespace android::fuzz {
-
-using namespace google::protobuf;
-
-constexpr size_t kMaxStringSize = 100;
-constexpr size_t kMinLayerIds = 1;
-constexpr size_t kMaxLayerIds = 10;
-constexpr int32_t kConfigDuration = 500;
-constexpr int32_t kBufferSize = 1024;
-constexpr int32_t kTimeOffset = 100000;
-
-class FrameTracerFuzzer {
-public:
-    FrameTracerFuzzer(const uint8_t* data, size_t size) : mFdp(data, size) {
-        // Fuzzer is single-threaded, so no need to be thread-safe.
-        static bool wasInitialized = false;
-        if (!wasInitialized) {
-            perfetto::TracingInitArgs args;
-            args.backends = perfetto::kInProcessBackend;
-            perfetto::Tracing::Initialize(args);
-            wasInitialized = true;
-        }
-        mFrameTracer = std::make_unique<android::FrameTracer>();
-    }
-    ~FrameTracerFuzzer() { mFrameTracer.reset(); }
-    void process();
-
-private:
-    std::unique_ptr<perfetto::TracingSession> getTracingSessionForTest();
-    void traceTimestamp();
-    std::vector<int32_t> generateLayerIds(size_t numLayerIds);
-    void traceTimestamp(std::vector<int32_t> layerIds, size_t numLayerIds);
-    void traceFence(std::vector<int32_t> layerIds, size_t numLayerIds);
-    std::unique_ptr<android::FrameTracer> mFrameTracer = nullptr;
-    FuzzedDataProvider mFdp;
-    android::FenceToFenceTimeMap mFenceFactory;
-};
-
-std::unique_ptr<perfetto::TracingSession> FrameTracerFuzzer::getTracingSessionForTest() {
-    perfetto::TraceConfig cfg;
-    cfg.set_duration_ms(kConfigDuration);
-    cfg.add_buffers()->set_size_kb(kBufferSize);
-    auto* dsCfg = cfg.add_data_sources()->mutable_config();
-    dsCfg->set_name(android::FrameTracer::kFrameTracerDataSource);
-
-    auto tracingSession = perfetto::Tracing::NewTrace(perfetto::kInProcessBackend);
-    tracingSession->Setup(cfg);
-    return tracingSession;
-}
-
-std::vector<int32_t> FrameTracerFuzzer::generateLayerIds(size_t numLayerIds) {
-    std::vector<int32_t> layerIds;
-    for (size_t i = 0; i < numLayerIds; ++i) {
-        layerIds.push_back(mFdp.ConsumeIntegral<int32_t>());
-    }
-    return layerIds;
-}
-
-void FrameTracerFuzzer::traceTimestamp(std::vector<int32_t> layerIds, size_t numLayerIds) {
-    int32_t layerId = layerIds.at(mFdp.ConsumeIntegralInRange<size_t>(0, numLayerIds - 1));
-    mFrameTracer->traceTimestamp(layerId, mFdp.ConsumeIntegral<uint64_t>() /*bufferID*/,
-                                 mFdp.ConsumeIntegral<uint64_t>() /*frameNumber*/,
-                                 mFdp.ConsumeIntegral<nsecs_t>() /*timestamp*/,
-                                 android::FrameTracer::FrameEvent::UNSPECIFIED,
-                                 mFdp.ConsumeIntegral<nsecs_t>() /*duration*/);
-}
-
-void FrameTracerFuzzer::traceFence(std::vector<int32_t> layerIds, size_t numLayerIds) {
-    const nsecs_t signalTime = systemTime();
-    const nsecs_t startTime = signalTime + kTimeOffset;
-    auto fence = mFenceFactory.createFenceTimeForTest(android::Fence::NO_FENCE);
-    mFenceFactory.signalAllForTest(android::Fence::NO_FENCE, signalTime);
-    int32_t layerId = layerIds.at(mFdp.ConsumeIntegralInRange<size_t>(0, numLayerIds - 1));
-    mFrameTracer->traceFence(layerId, mFdp.ConsumeIntegral<uint64_t>() /*bufferID*/,
-                             mFdp.ConsumeIntegral<uint64_t>() /*frameNumber*/, fence,
-                             android::FrameTracer::FrameEvent::ACQUIRE_FENCE, startTime);
-}
-
-void FrameTracerFuzzer::process() {
-    mFrameTracer->registerDataSource();
-
-    auto tracingSession = getTracingSessionForTest();
-    tracingSession->StartBlocking();
-
-    size_t numLayerIds = mFdp.ConsumeIntegralInRange<size_t>(kMinLayerIds, kMaxLayerIds);
-    std::vector<int32_t> layerIds = generateLayerIds(numLayerIds);
-
-    for (auto it = layerIds.begin(); it != layerIds.end(); ++it) {
-        mFrameTracer->traceNewLayer(*it /*layerId*/,
-                                    mFdp.ConsumeRandomLengthString(kMaxStringSize) /*layerName*/);
-    }
-
-    traceTimestamp(layerIds, numLayerIds);
-    traceFence(layerIds, numLayerIds);
-
-    mFenceFactory.signalAllForTest(android::Fence::NO_FENCE, systemTime());
-
-    tracingSession->StopBlocking();
-
-    for (auto it = layerIds.begin(); it != layerIds.end(); ++it) {
-        mFrameTracer->onDestroy(*it);
-    }
-}
-
-extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
-    FrameTracerFuzzer frameTracerFuzzer(data, size);
-    frameTracerFuzzer.process();
-    return 0;
-}
-
-} // namespace android::fuzz
diff --git a/services/surfaceflinger/fuzzer/surfaceflinger_fuzzer.cpp b/services/surfaceflinger/fuzzer/surfaceflinger_fuzzer.cpp
deleted file mode 100644
index 345f036..0000000
--- a/services/surfaceflinger/fuzzer/surfaceflinger_fuzzer.cpp
+++ /dev/null
@@ -1,261 +0,0 @@
-/*
- * Copyright 2021 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-
-#include <FuzzableDataspaces.h>
-#include <binder/IServiceManager.h>
-#include <fuzzer/FuzzedDataProvider.h>
-#include <ui/DisplayStatInfo.h>
-#include "surfaceflinger_fuzzers_utils.h"
-
-namespace android::fuzz {
-
-static constexpr LatchUnsignaledConfig kLatchUnsignaledConfig[] = {
-        LatchUnsignaledConfig::Always,
-        LatchUnsignaledConfig::AutoSingleLayer,
-        LatchUnsignaledConfig::Disabled,
-};
-
-static constexpr BnSurfaceComposer::ISurfaceComposerTag kSurfaceComposerTags[]{
-        BnSurfaceComposer::BOOT_FINISHED,
-        BnSurfaceComposer::CREATE_CONNECTION,
-        BnSurfaceComposer::GET_STATIC_DISPLAY_INFO,
-        BnSurfaceComposer::CREATE_DISPLAY_EVENT_CONNECTION,
-        BnSurfaceComposer::CREATE_DISPLAY,
-        BnSurfaceComposer::DESTROY_DISPLAY,
-        BnSurfaceComposer::GET_PHYSICAL_DISPLAY_TOKEN,
-        BnSurfaceComposer::SET_TRANSACTION_STATE,
-        BnSurfaceComposer::AUTHENTICATE_SURFACE,
-        BnSurfaceComposer::GET_SUPPORTED_FRAME_TIMESTAMPS,
-        BnSurfaceComposer::GET_DISPLAY_MODES,
-        BnSurfaceComposer::GET_ACTIVE_DISPLAY_MODE,
-        BnSurfaceComposer::GET_DISPLAY_STATE,
-        BnSurfaceComposer::CAPTURE_DISPLAY,
-        BnSurfaceComposer::CAPTURE_LAYERS,
-        BnSurfaceComposer::CLEAR_ANIMATION_FRAME_STATS,
-        BnSurfaceComposer::GET_ANIMATION_FRAME_STATS,
-        BnSurfaceComposer::SET_POWER_MODE,
-        BnSurfaceComposer::GET_DISPLAY_STATS,
-        BnSurfaceComposer::GET_HDR_CAPABILITIES,
-        BnSurfaceComposer::GET_DISPLAY_COLOR_MODES,
-        BnSurfaceComposer::GET_ACTIVE_COLOR_MODE,
-        BnSurfaceComposer::SET_ACTIVE_COLOR_MODE,
-        BnSurfaceComposer::ENABLE_VSYNC_INJECTIONS,
-        BnSurfaceComposer::INJECT_VSYNC,
-        BnSurfaceComposer::GET_LAYER_DEBUG_INFO,
-        BnSurfaceComposer::GET_COMPOSITION_PREFERENCE,
-        BnSurfaceComposer::GET_COLOR_MANAGEMENT,
-        BnSurfaceComposer::GET_DISPLAYED_CONTENT_SAMPLING_ATTRIBUTES,
-        BnSurfaceComposer::SET_DISPLAY_CONTENT_SAMPLING_ENABLED,
-        BnSurfaceComposer::GET_DISPLAYED_CONTENT_SAMPLE,
-        BnSurfaceComposer::GET_PROTECTED_CONTENT_SUPPORT,
-        BnSurfaceComposer::IS_WIDE_COLOR_DISPLAY,
-        BnSurfaceComposer::GET_DISPLAY_NATIVE_PRIMARIES,
-        BnSurfaceComposer::GET_PHYSICAL_DISPLAY_IDS,
-        BnSurfaceComposer::ADD_REGION_SAMPLING_LISTENER,
-        BnSurfaceComposer::REMOVE_REGION_SAMPLING_LISTENER,
-        BnSurfaceComposer::SET_DESIRED_DISPLAY_MODE_SPECS,
-        BnSurfaceComposer::GET_DESIRED_DISPLAY_MODE_SPECS,
-        BnSurfaceComposer::GET_DISPLAY_BRIGHTNESS_SUPPORT,
-        BnSurfaceComposer::SET_DISPLAY_BRIGHTNESS,
-        BnSurfaceComposer::CAPTURE_DISPLAY_BY_ID,
-        BnSurfaceComposer::NOTIFY_POWER_BOOST,
-        BnSurfaceComposer::SET_GLOBAL_SHADOW_SETTINGS,
-        BnSurfaceComposer::GET_AUTO_LOW_LATENCY_MODE_SUPPORT,
-        BnSurfaceComposer::SET_AUTO_LOW_LATENCY_MODE,
-        BnSurfaceComposer::GET_GAME_CONTENT_TYPE_SUPPORT,
-        BnSurfaceComposer::SET_GAME_CONTENT_TYPE,
-        BnSurfaceComposer::SET_FRAME_RATE,
-        BnSurfaceComposer::ACQUIRE_FRAME_RATE_FLEXIBILITY_TOKEN,
-        BnSurfaceComposer::SET_FRAME_TIMELINE_INFO,
-        BnSurfaceComposer::ADD_TRANSACTION_TRACE_LISTENER,
-        BnSurfaceComposer::GET_GPU_CONTEXT_PRIORITY,
-        BnSurfaceComposer::GET_MAX_ACQUIRED_BUFFER_COUNT,
-        BnSurfaceComposer::GET_DYNAMIC_DISPLAY_INFO,
-        BnSurfaceComposer::ADD_FPS_LISTENER,
-        BnSurfaceComposer::REMOVE_FPS_LISTENER,
-        BnSurfaceComposer::OVERRIDE_HDR_TYPES,
-        BnSurfaceComposer::ADD_HDR_LAYER_INFO_LISTENER,
-        BnSurfaceComposer::REMOVE_HDR_LAYER_INFO_LISTENER,
-        BnSurfaceComposer::ON_PULL_ATOM,
-        BnSurfaceComposer::ADD_TUNNEL_MODE_ENABLED_LISTENER,
-        BnSurfaceComposer::REMOVE_TUNNEL_MODE_ENABLED_LISTENER,
-        BnSurfaceComposer::ADD_WINDOW_INFOS_LISTENER,
-        BnSurfaceComposer::REMOVE_WINDOW_INFOS_LISTENER,
-        BnSurfaceComposer::GET_SCHEDULING_POLICY,
-};
-
-static constexpr uint32_t kMinCode = 1000;
-static constexpr uint32_t kMaxCode = 1050;
-
-class SurfaceFlingerFuzzer {
-public:
-    SurfaceFlingerFuzzer(const uint8_t *data, size_t size) : mFdp(data, size) {
-        mFlinger = sp<SurfaceFlinger>::fromExisting(mTestableFlinger.flinger());
-    };
-    void process(const uint8_t *data, size_t size);
-
-private:
-    void setUp();
-    void invokeFlinger();
-    void setTransactionState();
-    void setInternalDisplayPrimaries();
-    void setDisplayStateLocked();
-    void onTransact(const uint8_t *data, size_t size);
-
-    FuzzedDataProvider mFdp;
-    TestableSurfaceFlinger mTestableFlinger;
-    sp<SurfaceFlinger> mFlinger = nullptr;
-};
-
-void SurfaceFlingerFuzzer::invokeFlinger() {
-    mFlinger->setSchedFifo(mFdp.ConsumeBool());
-    mFlinger->setSchedAttr(mFdp.ConsumeBool());
-    mFlinger->getServiceName();
-    mFlinger->hasSyncFramework = mFdp.ConsumeBool();
-    mFlinger->dispSyncPresentTimeOffset = mFdp.ConsumeIntegral<int64_t>();
-    mFlinger->useHwcForRgbToYuv = mFdp.ConsumeBool();
-    mFlinger->maxFrameBufferAcquiredBuffers = mFdp.ConsumeIntegral<int64_t>();
-    mFlinger->maxGraphicsWidth = mFdp.ConsumeIntegral<uint32_t>();
-    mFlinger->maxGraphicsHeight = mFdp.ConsumeIntegral<uint32_t>();
-    mTestableFlinger.mutableSupportsWideColor() = mFdp.ConsumeBool();
-    mFlinger->useContextPriority = mFdp.ConsumeBool();
-
-    mFlinger->defaultCompositionDataspace = mFdp.PickValueInArray(kDataspaces);
-    mFlinger->defaultCompositionPixelFormat = mFdp.PickValueInArray(kPixelFormats);
-    mFlinger->wideColorGamutCompositionDataspace = mFdp.PickValueInArray(kDataspaces);
-    mFlinger->wideColorGamutCompositionPixelFormat = mFdp.PickValueInArray(kPixelFormats);
-
-    mFlinger->enableLatchUnsignaledConfig = mFdp.PickValueInArray(kLatchUnsignaledConfig);
-
-    using FrameHint = SurfaceFlinger::FrameHint;
-    mFlinger->scheduleComposite(mFdp.ConsumeBool() ? FrameHint::kActive : FrameHint::kNone);
-    mFlinger->scheduleRepaint();
-    mFlinger->scheduleSample();
-
-    uint32_t texture = mFlinger->getNewTexture();
-    mFlinger->deleteTextureAsync(texture);
-
-    sp<IBinder> handle = defaultServiceManager()->checkService(
-            String16(mFdp.ConsumeRandomLengthString().c_str()));
-    LayerHandle::getLayer(handle);
-    mFlinger->disableExpensiveRendering();
-}
-
-void SurfaceFlingerFuzzer::setInternalDisplayPrimaries() {
-    ui::DisplayPrimaries primaries;
-    primaries.red.X = mFdp.ConsumeFloatingPoint<float>();
-    primaries.red.Y = mFdp.ConsumeFloatingPoint<float>();
-    primaries.red.Z = mFdp.ConsumeFloatingPoint<float>();
-    primaries.green.X = mFdp.ConsumeFloatingPoint<float>();
-    primaries.green.Y = mFdp.ConsumeFloatingPoint<float>();
-    primaries.green.Z = mFdp.ConsumeFloatingPoint<float>();
-    primaries.blue.X = mFdp.ConsumeFloatingPoint<float>();
-    primaries.blue.Y = mFdp.ConsumeFloatingPoint<float>();
-    primaries.blue.Z = mFdp.ConsumeFloatingPoint<float>();
-    primaries.white.X = mFdp.ConsumeFloatingPoint<float>();
-    primaries.white.Y = mFdp.ConsumeFloatingPoint<float>();
-    primaries.white.Z = mFdp.ConsumeFloatingPoint<float>();
-    mTestableFlinger.setInternalDisplayPrimaries(primaries);
-}
-
-void SurfaceFlingerFuzzer::setTransactionState() {
-    Vector<ComposerState> states;
-    Vector<DisplayState> displays;
-    ComposerState composerState;
-    composerState.state.what = layer_state_t::eLayerChanged;
-    composerState.state.surface = nullptr;
-    states.add(composerState);
-    uint32_t flags = mFdp.ConsumeIntegral<uint32_t>();
-    const sp<IBinder> applyToken = nullptr;
-    int64_t desiredPresentTime = mFdp.ConsumeIntegral<int64_t>();
-    bool isAutoTimestamp = mFdp.ConsumeBool();
-    bool hasListenerCallbacks = mFdp.ConsumeBool();
-    std::vector<ListenerCallbacks> listenerCallbacks{};
-    uint64_t transactionId = mFdp.ConsumeIntegral<uint64_t>();
-    std::vector<uint64_t> mergedTransactionIds{};
-
-    mTestableFlinger.setTransactionState(FrameTimelineInfo{}, states, displays, flags, applyToken,
-                                         InputWindowCommands{}, desiredPresentTime, isAutoTimestamp,
-                                         {}, hasListenerCallbacks, listenerCallbacks, transactionId,
-                                         mergedTransactionIds);
-}
-
-void SurfaceFlingerFuzzer::setDisplayStateLocked() {
-    DisplayState state{};
-    mTestableFlinger.setDisplayStateLocked(state);
-}
-
-void SurfaceFlingerFuzzer::onTransact(const uint8_t *data, size_t size) {
-    Parcel fuzzedData, reply;
-    fuzzedData.writeInterfaceToken(String16("android.ui.ISurfaceComposer"));
-    fuzzedData.setData(data, size);
-    fuzzedData.setDataPosition(0);
-    uint32_t code = mFdp.ConsumeBool() ? mFdp.PickValueInArray(kSurfaceComposerTags)
-                                       : mFdp.ConsumeIntegralInRange<uint32_t>(kMinCode, kMaxCode);
-    mTestableFlinger.onTransact(code, fuzzedData, &reply, 0);
-}
-
-void SurfaceFlingerFuzzer::setUp() {
-    mTestableFlinger.setupScheduler(std::make_unique<android::mock::VsyncController>(),
-                                    std::make_unique<android::mock::VSyncTracker>(),
-                                    std::make_unique<android::mock::EventThread>(),
-                                    std::make_unique<android::mock::EventThread>());
-
-    mTestableFlinger.setupTimeStats(std::make_unique<android::mock::TimeStats>());
-
-    std::unique_ptr<android::renderengine::RenderEngine> renderEngine =
-            std::make_unique<android::renderengine::mock::RenderEngine>();
-    mTestableFlinger.setupRenderEngine(std::move(renderEngine));
-    mTestableFlinger.setupComposer(std::make_unique<android::Hwc2::mock::Composer>());
-}
-
-void SurfaceFlingerFuzzer::process(const uint8_t *data, size_t size) {
-    setUp();
-
-    invokeFlinger();
-
-    mTestableFlinger.fuzzSurfaceFlinger(data, size);
-
-    mTestableFlinger.setCreateBufferQueueFunction(
-            surfaceflinger::test::Factory::CreateBufferQueueFunction());
-    mTestableFlinger.setCreateNativeWindowSurface(
-            surfaceflinger::test::Factory::CreateNativeWindowSurfaceFunction());
-
-    setInternalDisplayPrimaries();
-
-    mTestableFlinger.enableHalVirtualDisplays(mFdp.ConsumeBool());
-
-    FTL_FAKE_GUARD(kMainThreadContext,
-                   mTestableFlinger.commitTransactionsLocked(mFdp.ConsumeIntegral<uint32_t>()));
-
-    mTestableFlinger.notifyPowerBoost(mFdp.ConsumeIntegral<int32_t>());
-
-    setDisplayStateLocked();
-
-    setTransactionState();
-    mTestableFlinger.flushTransactionQueues();
-
-    onTransact(data, size);
-}
-
-extern "C" int LLVMFuzzerTestOneInput(const uint8_t *data, size_t size) {
-    android::fuzz::SurfaceFlingerFuzzer surfaceFlingerFuzzer(data, size);
-    surfaceFlingerFuzzer.process(data, size);
-    return 0;
-}
-
-} // namespace android::fuzz
diff --git a/services/surfaceflinger/fuzzer/surfaceflinger_fuzzers_utils.h b/services/surfaceflinger/fuzzer/surfaceflinger_fuzzers_utils.h
deleted file mode 100644
index 649df56..0000000
--- a/services/surfaceflinger/fuzzer/surfaceflinger_fuzzers_utils.h
+++ /dev/null
@@ -1,807 +0,0 @@
-/*
- * Copyright 2021 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#pragma once
-
-#include <compositionengine/Display.h>
-#include <compositionengine/LayerFECompositionState.h>
-#include <compositionengine/OutputLayer.h>
-#include <compositionengine/impl/CompositionEngine.h>
-#include <compositionengine/impl/Display.h>
-#include <compositionengine/impl/OutputLayerCompositionState.h>
-#include <ftl/fake_guard.h>
-#include <gui/LayerDebugInfo.h>
-#include <gui/ScreenCaptureResults.h>
-#include <gui/SurfaceComposerClient.h>
-#include <gui/mock/GraphicBufferProducer.h>
-#include <ui/DisplayStatInfo.h>
-#include <ui/DynamicDisplayInfo.h>
-
-#include "DisplayDevice.h"
-#include "DisplayHardware/ComposerHal.h"
-#include "FrameTimeline/FrameTimeline.h"
-#include "FrameTracer/FrameTracer.h"
-#include "FrontEnd/LayerHandle.h"
-#include "Layer.h"
-#include "NativeWindowSurface.h"
-#include "Scheduler/EventThread.h"
-#include "Scheduler/MessageQueue.h"
-#include "Scheduler/RefreshRateSelector.h"
-#include "Scheduler/VSyncTracker.h"
-#include "Scheduler/VsyncConfiguration.h"
-#include "Scheduler/VsyncController.h"
-#include "Scheduler/VsyncModulator.h"
-#include "StartPropertySetThread.h"
-#include "SurfaceFlinger.h"
-#include "SurfaceFlingerDefaultFactory.h"
-#include "ThreadContext.h"
-#include "TimeStats/TimeStats.h"
-#include "surfaceflinger_scheduler_fuzzer.h"
-
-#include "renderengine/mock/RenderEngine.h"
-#include "scheduler/TimeKeeper.h"
-#include "tests/unittests/mock/DisplayHardware/MockComposer.h"
-#include "tests/unittests/mock/DisplayHardware/MockDisplayMode.h"
-#include "tests/unittests/mock/DisplayHardware/MockHWC2.h"
-#include "tests/unittests/mock/DisplayHardware/MockPowerAdvisor.h"
-#include "tests/unittests/mock/MockEventThread.h"
-#include "tests/unittests/mock/MockFrameTimeline.h"
-#include "tests/unittests/mock/MockFrameTracer.h"
-#include "tests/unittests/mock/MockNativeWindowSurface.h"
-#include "tests/unittests/mock/MockTimeStats.h"
-#include "tests/unittests/mock/MockVSyncTracker.h"
-#include "tests/unittests/mock/MockVsyncController.h"
-
-namespace android {
-namespace Hwc2 {
-
-class Composer;
-
-namespace types = hardware::graphics::common;
-
-namespace V2_1 = hardware::graphics::composer::V2_1;
-namespace V2_2 = hardware::graphics::composer::V2_2;
-namespace V2_3 = hardware::graphics::composer::V2_3;
-namespace V2_4 = hardware::graphics::composer::V2_4;
-
-using types::V1_0::ColorTransform;
-using types::V1_0::Transform;
-using types::V1_1::RenderIntent;
-using types::V1_2::ColorMode;
-using types::V1_2::Dataspace;
-using types::V1_2::PixelFormat;
-
-using V2_1::Config;
-using V2_1::Display;
-using V2_1::Error;
-using V2_1::Layer;
-using V2_4::CommandReaderBase;
-using V2_4::CommandWriterBase;
-using V2_4::IComposer;
-using V2_4::IComposerCallback;
-using V2_4::IComposerClient;
-using V2_4::VsyncPeriodChangeTimeline;
-using V2_4::VsyncPeriodNanos;
-using DisplayCapability = IComposerClient::DisplayCapability;
-using PerFrameMetadata = IComposerClient::PerFrameMetadata;
-using PerFrameMetadataKey = IComposerClient::PerFrameMetadataKey;
-using PerFrameMetadataBlob = IComposerClient::PerFrameMetadataBlob;
-}; // namespace Hwc2
-
-static constexpr hal::HWDisplayId kHwDisplayId = 1000;
-
-static constexpr ui::Hdr kHdrTypes[] = {ui::Hdr::DOLBY_VISION, ui::Hdr::HDR10, ui::Hdr::HLG,
-                                        ui::Hdr::HDR10_PLUS};
-
-static constexpr ui::ColorMode kColormodes[] = {ui::ColorMode::NATIVE,
-                                                ui::ColorMode::STANDARD_BT601_625,
-                                                ui::ColorMode::STANDARD_BT601_625_UNADJUSTED,
-                                                ui::ColorMode::STANDARD_BT601_525,
-                                                ui::ColorMode::STANDARD_BT601_525_UNADJUSTED,
-                                                ui::ColorMode::STANDARD_BT709,
-                                                ui::ColorMode::DCI_P3,
-                                                ui::ColorMode::SRGB,
-                                                ui::ColorMode::ADOBE_RGB,
-                                                ui::ColorMode::DISPLAY_P3,
-                                                ui::ColorMode::BT2020,
-                                                ui::ColorMode::BT2100_PQ,
-                                                ui::ColorMode::BT2100_HLG,
-                                                ui::ColorMode::DISPLAY_BT2020};
-
-static constexpr ui::PixelFormat kPixelFormats[] = {ui::PixelFormat::RGBA_8888,
-                                                    ui::PixelFormat::RGBX_8888,
-                                                    ui::PixelFormat::RGB_888,
-                                                    ui::PixelFormat::RGB_565,
-                                                    ui::PixelFormat::BGRA_8888,
-                                                    ui::PixelFormat::YCBCR_422_SP,
-                                                    ui::PixelFormat::YCRCB_420_SP,
-                                                    ui::PixelFormat::YCBCR_422_I,
-                                                    ui::PixelFormat::RGBA_FP16,
-                                                    ui::PixelFormat::RAW16,
-                                                    ui::PixelFormat::BLOB,
-                                                    ui::PixelFormat::IMPLEMENTATION_DEFINED,
-                                                    ui::PixelFormat::YCBCR_420_888,
-                                                    ui::PixelFormat::RAW_OPAQUE,
-                                                    ui::PixelFormat::RAW10,
-                                                    ui::PixelFormat::RAW12,
-                                                    ui::PixelFormat::RGBA_1010102,
-                                                    ui::PixelFormat::Y8,
-                                                    ui::PixelFormat::Y16,
-                                                    ui::PixelFormat::YV12,
-                                                    ui::PixelFormat::DEPTH_16,
-                                                    ui::PixelFormat::DEPTH_24,
-                                                    ui::PixelFormat::DEPTH_24_STENCIL_8,
-                                                    ui::PixelFormat::DEPTH_32F,
-                                                    ui::PixelFormat::DEPTH_32F_STENCIL_8,
-                                                    ui::PixelFormat::STENCIL_8,
-                                                    ui::PixelFormat::YCBCR_P010,
-                                                    ui::PixelFormat::HSV_888};
-
-inline VsyncId getFuzzedVsyncId(FuzzedDataProvider& fdp) {
-    return VsyncId{fdp.ConsumeIntegral<int64_t>()};
-}
-
-inline TimePoint getFuzzedTimePoint(FuzzedDataProvider& fdp) {
-    return TimePoint::fromNs(fdp.ConsumeIntegral<nsecs_t>());
-}
-
-inline Duration getFuzzedDuration(FuzzedDataProvider& fdp) {
-    return Duration::fromNs(fdp.ConsumeIntegral<nsecs_t>());
-}
-
-inline FloatRect getFuzzedFloatRect(FuzzedDataProvider* fdp) {
-    return FloatRect(fdp->ConsumeFloatingPoint<float>() /*left*/,
-                     fdp->ConsumeFloatingPoint<float>() /*right*/,
-                     fdp->ConsumeFloatingPoint<float>() /*top*/,
-                     fdp->ConsumeFloatingPoint<float>() /*bottom*/);
-}
-
-inline HdrMetadata getFuzzedHdrMetadata(FuzzedDataProvider* fdp) {
-    HdrMetadata hdrMetadata;
-    if (fdp->ConsumeBool()) {
-        hdrMetadata.cta8613.maxContentLightLevel = fdp->ConsumeFloatingPoint<float>();
-        hdrMetadata.cta8613.maxFrameAverageLightLevel = fdp->ConsumeFloatingPoint<float>();
-
-        hdrMetadata.validTypes |= HdrMetadata::CTA861_3;
-    } else {
-        hdrMetadata.smpte2086.displayPrimaryRed.x = fdp->ConsumeFloatingPoint<float>();
-        hdrMetadata.smpte2086.displayPrimaryRed.y = fdp->ConsumeFloatingPoint<float>();
-        hdrMetadata.smpte2086.displayPrimaryGreen.x = fdp->ConsumeFloatingPoint<float>();
-        hdrMetadata.smpte2086.displayPrimaryGreen.y = fdp->ConsumeFloatingPoint<float>();
-        hdrMetadata.smpte2086.displayPrimaryBlue.x = fdp->ConsumeFloatingPoint<float>();
-        hdrMetadata.smpte2086.displayPrimaryBlue.y = fdp->ConsumeFloatingPoint<float>();
-        hdrMetadata.smpte2086.whitePoint.x = fdp->ConsumeFloatingPoint<float>();
-        hdrMetadata.smpte2086.whitePoint.y = fdp->ConsumeFloatingPoint<float>();
-        hdrMetadata.smpte2086.minLuminance = fdp->ConsumeFloatingPoint<float>();
-        hdrMetadata.smpte2086.maxLuminance = fdp->ConsumeFloatingPoint<float>();
-
-        hdrMetadata.validTypes |= HdrMetadata::SMPTE2086;
-    }
-    return hdrMetadata;
-}
-
-class EventThread;
-
-namespace hal = android::hardware::graphics::composer::hal;
-
-struct FakePhaseOffsets : scheduler::VsyncConfiguration {
-    static constexpr nsecs_t FAKE_PHASE_OFFSET_NS = 0;
-    static constexpr auto FAKE_DURATION_OFFSET_NS = std::chrono::nanoseconds(0);
-
-    scheduler::VsyncConfigSet getConfigsForRefreshRate(Fps) const override {
-        return getCurrentConfigs();
-    }
-
-    scheduler::VsyncConfigSet getCurrentConfigs() const override {
-        return {{FAKE_PHASE_OFFSET_NS, FAKE_PHASE_OFFSET_NS, FAKE_DURATION_OFFSET_NS,
-                 FAKE_DURATION_OFFSET_NS},
-                {FAKE_PHASE_OFFSET_NS, FAKE_PHASE_OFFSET_NS, FAKE_DURATION_OFFSET_NS,
-                 FAKE_DURATION_OFFSET_NS},
-                {FAKE_PHASE_OFFSET_NS, FAKE_PHASE_OFFSET_NS, FAKE_DURATION_OFFSET_NS,
-                 FAKE_DURATION_OFFSET_NS},
-                FAKE_DURATION_OFFSET_NS};
-    }
-
-    void reset() override {}
-    void setRefreshRateFps(Fps) override {}
-    void dump(std::string &) const override {}
-};
-
-namespace scheduler {
-
-class TestableScheduler : public Scheduler, private ICompositor {
-public:
-    TestableScheduler(const std::shared_ptr<scheduler::RefreshRateSelector>& selectorPtr,
-                      sp<VsyncModulator> modulatorPtr, ISchedulerCallback& callback)
-          : TestableScheduler(std::make_unique<android::mock::VsyncController>(),
-                              std::make_shared<android::mock::VSyncTracker>(), selectorPtr,
-                              std::move(modulatorPtr), callback) {}
-
-    TestableScheduler(std::unique_ptr<VsyncController> controller,
-                      VsyncSchedule::TrackerPtr tracker,
-                      std::shared_ptr<RefreshRateSelector> selectorPtr,
-                      sp<VsyncModulator> modulatorPtr, ISchedulerCallback& callback)
-          : Scheduler(*this, callback, Feature::kContentDetection, std::move(modulatorPtr)) {
-        const auto displayId = selectorPtr->getActiveMode().modePtr->getPhysicalDisplayId();
-        registerDisplayInternal(displayId, std::move(selectorPtr),
-                                std::shared_ptr<VsyncSchedule>(
-                                        new VsyncSchedule(displayId, std::move(tracker),
-                                                          std::make_shared<FuzzImplVSyncDispatch>(),
-                                                          std::move(controller))));
-    }
-
-    ConnectionHandle createConnection(std::unique_ptr<EventThread> eventThread) {
-        return Scheduler::createConnection(std::move(eventThread));
-    }
-
-    auto &mutableLayerHistory() { return mLayerHistory; }
-
-    auto refreshRateSelector() { return pacesetterSelectorPtr(); }
-
-    void replaceTouchTimer(int64_t millis) {
-        if (mTouchTimer) {
-            mTouchTimer.reset();
-        }
-        mTouchTimer.emplace(
-                "Testable Touch timer", std::chrono::milliseconds(millis),
-                [this] { touchTimerCallback(TimerState::Reset); },
-                [this] { touchTimerCallback(TimerState::Expired); });
-        mTouchTimer->start();
-    }
-
-    bool isTouchActive() {
-        std::lock_guard<std::mutex> lock(mPolicyLock);
-        return mPolicy.touch == Scheduler::TouchState::Active;
-    }
-
-    void dispatchCachedReportedMode() {
-        std::lock_guard<std::mutex> lock(mPolicyLock);
-        return Scheduler::dispatchCachedReportedMode();
-    }
-
-    void clearCachedReportedMode() {
-        std::lock_guard<std::mutex> lock(mPolicyLock);
-        mPolicy.cachedModeChangedParams.reset();
-    }
-
-    void onNonPrimaryDisplayModeChanged(ConnectionHandle handle, const FrameRateMode &mode) {
-        return Scheduler::onNonPrimaryDisplayModeChanged(handle, mode);
-    }
-
-    using Scheduler::setVsyncConfig;
-
-private:
-    // ICompositor overrides:
-    void configure() override {}
-    bool commit(PhysicalDisplayId, const scheduler::FrameTargets&) override { return false; }
-    CompositeResultsPerDisplay composite(PhysicalDisplayId,
-                                         const scheduler::FrameTargeters&) override {
-        return {};
-    }
-    void sample() override {}
-
-    // MessageQueue overrides:
-    void scheduleFrame() override {}
-    void postMessage(sp<MessageHandler>&&) override {}
-};
-
-} // namespace scheduler
-
-namespace surfaceflinger::test {
-
-class Factory final : public surfaceflinger::Factory {
-    struct NoOpMessageQueue : android::impl::MessageQueue {
-        using android::impl::MessageQueue::MessageQueue;
-        void onFrameSignal(ICompositor&, VsyncId, TimePoint) override {}
-    };
-
-public:
-    ~Factory() = default;
-
-    std::unique_ptr<HWComposer> createHWComposer(const std::string&) override { return nullptr; }
-
-    std::unique_ptr<MessageQueue> createMessageQueue(ICompositor& compositor) {
-        return std::make_unique<NoOpMessageQueue>(compositor);
-    }
-
-    std::unique_ptr<scheduler::VsyncConfiguration> createVsyncConfiguration(
-            Fps /*currentRefreshRate*/) override {
-        return std::make_unique<FakePhaseOffsets>();
-    }
-
-    std::unique_ptr<scheduler::Scheduler> createScheduler(
-            const std::shared_ptr<scheduler::RefreshRateSelector>&,
-            scheduler::ISchedulerCallback&) {
-        return nullptr;
-    }
-
-    sp<StartPropertySetThread> createStartPropertySetThread(bool timestampPropertyValue) override {
-        return sp<StartPropertySetThread>::make(timestampPropertyValue);
-    }
-
-    sp<DisplayDevice> createDisplayDevice(DisplayDeviceCreationArgs &creationArgs) override {
-        return sp<DisplayDevice>::make(creationArgs);
-    }
-
-    sp<GraphicBuffer> createGraphicBuffer(uint32_t width, uint32_t height, PixelFormat format,
-                                          uint32_t layerCount, uint64_t usage,
-                                          std::string requestorName) override {
-        return sp<GraphicBuffer>::make(width, height, format, layerCount, usage, requestorName);
-    }
-
-    void createBufferQueue(sp<IGraphicBufferProducer> *outProducer,
-                           sp<IGraphicBufferConsumer> *outConsumer,
-                           bool consumerIsSurfaceFlinger) override {
-        if (!mCreateBufferQueue) {
-            BufferQueue::createBufferQueue(outProducer, outConsumer, consumerIsSurfaceFlinger);
-            return;
-        }
-        mCreateBufferQueue(outProducer, outConsumer, consumerIsSurfaceFlinger);
-    }
-
-    std::unique_ptr<surfaceflinger::NativeWindowSurface> createNativeWindowSurface(
-            const sp<IGraphicBufferProducer> &producer) override {
-        if (!mCreateNativeWindowSurface) return nullptr;
-        return mCreateNativeWindowSurface(producer);
-    }
-
-    std::unique_ptr<compositionengine::CompositionEngine> createCompositionEngine() override {
-        return compositionengine::impl::createCompositionEngine();
-    }
-
-    sp<Layer> createBufferStateLayer(const LayerCreationArgs &) override { return nullptr; }
-
-    sp<Layer> createEffectLayer(const LayerCreationArgs &args) override {
-        return sp<Layer>::make(args);
-    }
-
-    sp<LayerFE> createLayerFE(const std::string &layerName) override {
-        return sp<LayerFE>::make(layerName);
-    }
-
-    std::unique_ptr<FrameTracer> createFrameTracer() override {
-        return std::make_unique<android::mock::FrameTracer>();
-    }
-
-    std::unique_ptr<frametimeline::FrameTimeline> createFrameTimeline(
-            std::shared_ptr<TimeStats> timeStats, pid_t surfaceFlingerPid = 0) override {
-        return std::make_unique<android::mock::FrameTimeline>(timeStats, surfaceFlingerPid);
-    }
-
-    using CreateBufferQueueFunction =
-            std::function<void(sp<IGraphicBufferProducer> * /* outProducer */,
-                               sp<IGraphicBufferConsumer> * /* outConsumer */,
-                               bool /* consumerIsSurfaceFlinger */)>;
-    CreateBufferQueueFunction mCreateBufferQueue;
-
-    using CreateNativeWindowSurfaceFunction =
-            std::function<std::unique_ptr<surfaceflinger::NativeWindowSurface>(
-                    const sp<IGraphicBufferProducer> &)>;
-    CreateNativeWindowSurfaceFunction mCreateNativeWindowSurface;
-
-    using CreateCompositionEngineFunction =
-            std::function<std::unique_ptr<compositionengine::CompositionEngine>()>;
-    CreateCompositionEngineFunction mCreateCompositionEngine;
-};
-
-} // namespace surfaceflinger::test
-
-// TODO(b/189053744) : Create a common test/mock library for surfaceflinger
-class TestableSurfaceFlinger final : private scheduler::ISchedulerCallback {
-public:
-    using HotplugEvent = SurfaceFlinger::HotplugEvent;
-
-    SurfaceFlinger *flinger() { return mFlinger.get(); }
-    scheduler::TestableScheduler *scheduler() { return mScheduler; }
-
-    void initializeDisplays() {
-        FTL_FAKE_GUARD(kMainThreadContext, mFlinger->initializeDisplays());
-    }
-
-    void setGlobalShadowSettings(FuzzedDataProvider *fdp) {
-        const half4 ambientColor{fdp->ConsumeFloatingPoint<float>(),
-                                 fdp->ConsumeFloatingPoint<float>(),
-                                 fdp->ConsumeFloatingPoint<float>(),
-                                 fdp->ConsumeFloatingPoint<float>()};
-        const half4 spotColor{fdp->ConsumeFloatingPoint<float>(),
-                              fdp->ConsumeFloatingPoint<float>(),
-                              fdp->ConsumeFloatingPoint<float>(),
-                              fdp->ConsumeFloatingPoint<float>()};
-        float lightPosY = fdp->ConsumeFloatingPoint<float>();
-        float lightPosZ = fdp->ConsumeFloatingPoint<float>();
-        float lightRadius = fdp->ConsumeFloatingPoint<float>();
-        mFlinger->setGlobalShadowSettings(ambientColor, spotColor, lightPosY, lightPosZ,
-                                          lightRadius);
-    }
-
-    void onPullAtom(FuzzedDataProvider *fdp) {
-        const int32_t atomId = fdp->ConsumeIntegral<uint8_t>();
-        std::vector<uint8_t> pulledData = fdp->ConsumeRemainingBytes<uint8_t>();
-        bool success = fdp->ConsumeBool();
-        mFlinger->onPullAtom(atomId, &pulledData, &success);
-    }
-
-    void fuzzDumpsysAndDebug(FuzzedDataProvider *fdp) {
-        std::string result = fdp->ConsumeRandomLengthString().c_str();
-        mFlinger->appendSfConfigString(result);
-        result = fdp->ConsumeRandomLengthString().c_str();
-        mFlinger->listLayersLocked(result);
-
-        using DumpArgs = Vector<String16>;
-        DumpArgs dumpArgs;
-        dumpArgs.push_back(String16(fdp->ConsumeRandomLengthString().c_str()));
-        mFlinger->clearStatsLocked(dumpArgs, result);
-
-        mFlinger->dumpTimeStats(dumpArgs, fdp->ConsumeBool(), result);
-        FTL_FAKE_GUARD(kMainThreadContext,
-                       mFlinger->logFrameStats(TimePoint::fromNs(fdp->ConsumeIntegral<nsecs_t>())));
-
-        result = fdp->ConsumeRandomLengthString().c_str();
-        mFlinger->dumpFrameTimeline(dumpArgs, result);
-
-        result = fdp->ConsumeRandomLengthString().c_str();
-        mFlinger->dumpRawDisplayIdentificationData(dumpArgs, result);
-
-        LayersProto layersProto = mFlinger->dumpDrawingStateProto(fdp->ConsumeIntegral<uint32_t>());
-        mFlinger->dumpOffscreenLayersProto(layersProto);
-        mFlinger->dumpDisplayProto();
-
-        result = fdp->ConsumeRandomLengthString().c_str();
-        mFlinger->dumpHwc(result);
-
-        mFlinger->calculateColorMatrix(fdp->ConsumeFloatingPoint<float>());
-        mFlinger->updateColorMatrixLocked();
-        mFlinger->CheckTransactCodeCredentials(fdp->ConsumeIntegral<uint32_t>());
-    }
-
-    void getCompositionPreference() {
-        ui::Dataspace outDataspace;
-        ui::PixelFormat outPixelFormat;
-        ui::Dataspace outWideColorGamutDataspace;
-        ui::PixelFormat outWideColorGamutPixelFormat;
-        mFlinger->getCompositionPreference(&outDataspace, &outPixelFormat,
-                                           &outWideColorGamutDataspace,
-                                           &outWideColorGamutPixelFormat);
-    }
-
-    void overrideHdrTypes(const sp<IBinder>& display, FuzzedDataProvider* fdp) {
-        std::vector<ui::Hdr> hdrTypes;
-        hdrTypes.push_back(fdp->PickValueInArray(kHdrTypes));
-        mFlinger->overrideHdrTypes(display, hdrTypes);
-    }
-
-    void getDisplayedContentSample(const sp<IBinder>& display, FuzzedDataProvider* fdp) {
-        DisplayedFrameStats outDisplayedFrameStats;
-        mFlinger->getDisplayedContentSample(display, fdp->ConsumeIntegral<uint64_t>(),
-                                            fdp->ConsumeIntegral<uint64_t>(),
-                                            &outDisplayedFrameStats);
-    }
-
-    void getDisplayStats(const sp<IBinder>& display) {
-        android::DisplayStatInfo stats;
-        mFlinger->getDisplayStats(display, &stats);
-    }
-
-    void getDisplayState(const sp<IBinder>& display) {
-        ui::DisplayState displayState;
-        mFlinger->getDisplayState(display, &displayState);
-    }
-
-    void getStaticDisplayInfo(int64_t displayId) {
-        ui::StaticDisplayInfo staticDisplayInfo;
-        mFlinger->getStaticDisplayInfo(displayId, &staticDisplayInfo);
-    }
-
-    void getDynamicDisplayInfo(int64_t displayId) {
-        android::ui::DynamicDisplayInfo dynamicDisplayInfo;
-        mFlinger->getDynamicDisplayInfoFromId(displayId, &dynamicDisplayInfo);
-    }
-    void getDisplayNativePrimaries(const sp<IBinder>& display) {
-        android::ui::DisplayPrimaries displayPrimaries;
-        mFlinger->getDisplayNativePrimaries(display, displayPrimaries);
-    }
-
-    void getDesiredDisplayModeSpecs(const sp<IBinder>& display) {
-        gui::DisplayModeSpecs _;
-        mFlinger->getDesiredDisplayModeSpecs(display, &_);
-    }
-
-    // TODO(b/248317436): extend to cover all displays for multi-display devices
-    static std::optional<PhysicalDisplayId> getFirstDisplayId() {
-        std::vector<PhysicalDisplayId> ids = SurfaceComposerClient::getPhysicalDisplayIds();
-        if (ids.empty()) return {};
-        return ids.front();
-    }
-
-    std::pair<sp<IBinder>, PhysicalDisplayId> fuzzBoot(FuzzedDataProvider* fdp) {
-        mFlinger->callingThreadHasUnscopedSurfaceFlingerAccess(fdp->ConsumeBool());
-        const sp<Client> client = sp<Client>::make(mFlinger);
-
-        DisplayIdGenerator<HalVirtualDisplayId> kGenerator;
-        HalVirtualDisplayId halVirtualDisplayId = kGenerator.generateId().value();
-
-        ui::Size uiSize{fdp->ConsumeIntegral<int32_t>(), fdp->ConsumeIntegral<int32_t>()};
-        ui::PixelFormat pixelFormat{};
-        mFlinger->getHwComposer().allocateVirtualDisplay(halVirtualDisplayId, uiSize, &pixelFormat);
-
-        PhysicalDisplayId physicalDisplayId = getFirstDisplayId().value_or(
-                PhysicalDisplayId::fromPort(fdp->ConsumeIntegral<uint8_t>()));
-        mFlinger->getHwComposer().allocatePhysicalDisplay(kHwDisplayId, physicalDisplayId);
-
-        sp<IBinder> display =
-                mFlinger->createDisplay(String8(fdp->ConsumeRandomLengthString().c_str()),
-                                        fdp->ConsumeBool());
-
-        initializeDisplays();
-        mFlinger->getPhysicalDisplayToken(physicalDisplayId);
-
-        mFlinger->mStartPropertySetThread =
-                mFlinger->getFactory().createStartPropertySetThread(fdp->ConsumeBool());
-
-        mFlinger->bootFinished();
-
-        return {display, physicalDisplayId};
-    }
-
-    void fuzzSurfaceFlinger(const uint8_t *data, size_t size) {
-        FuzzedDataProvider mFdp(data, size);
-
-        const auto [display, displayId] = fuzzBoot(&mFdp);
-
-        sp<IGraphicBufferProducer> bufferProducer = sp<mock::GraphicBufferProducer>::make();
-
-        mFlinger->createDisplayEventConnection();
-
-        getDisplayStats(display);
-        getDisplayState(display);
-        getStaticDisplayInfo(displayId.value);
-        getDynamicDisplayInfo(displayId.value);
-        getDisplayNativePrimaries(display);
-
-        mFlinger->setAutoLowLatencyMode(display, mFdp.ConsumeBool());
-        mFlinger->setGameContentType(display, mFdp.ConsumeBool());
-        mFlinger->setPowerMode(display, mFdp.ConsumeIntegral<int>());
-
-        overrideHdrTypes(display, &mFdp);
-
-        onPullAtom(&mFdp);
-
-        getCompositionPreference();
-        getDisplayedContentSample(display, &mFdp);
-        getDesiredDisplayModeSpecs(display);
-
-        bool outSupport;
-        mFlinger->getDisplayBrightnessSupport(display, &outSupport);
-
-        mFlinger->notifyPowerBoost(mFdp.ConsumeIntegral<int32_t>());
-
-        setGlobalShadowSettings(&mFdp);
-
-        mFlinger->binderDied(display);
-        mFlinger->onFirstRef();
-
-        mFlinger->updateInputFlinger(VsyncId{}, TimePoint{});
-        mFlinger->updateCursorAsync();
-
-        mutableScheduler().setVsyncConfig({.sfOffset = mFdp.ConsumeIntegral<nsecs_t>(),
-                                           .appOffset = mFdp.ConsumeIntegral<nsecs_t>(),
-                                           .sfWorkDuration = getFuzzedDuration(mFdp),
-                                           .appWorkDuration = getFuzzedDuration(mFdp)},
-                                          getFuzzedDuration(mFdp));
-
-        {
-            ftl::FakeGuard guard(kMainThreadContext);
-
-            mFlinger->commitTransactions();
-            mFlinger->flushTransactionQueues(getFuzzedVsyncId(mFdp));
-
-            scheduler::FrameTargeter frameTargeter(displayId, mFdp.ConsumeBool());
-            mFlinger->postComposition(displayId, ftl::init::map(displayId, &frameTargeter),
-                                      mFdp.ConsumeIntegral<nsecs_t>());
-        }
-
-        mFlinger->setTransactionFlags(mFdp.ConsumeIntegral<uint32_t>());
-        mFlinger->clearTransactionFlags(mFdp.ConsumeIntegral<uint32_t>());
-        mFlinger->commitOffscreenLayers();
-
-        mFlinger->frameIsEarly(getFuzzedTimePoint(mFdp), getFuzzedVsyncId(mFdp));
-        mFlinger->computeLayerBounds();
-        mFlinger->startBootAnim();
-
-        mFlinger->readPersistentProperties();
-
-        mFlinger->exceedsMaxRenderTargetSize(mFdp.ConsumeIntegral<uint32_t>(),
-                                             mFdp.ConsumeIntegral<uint32_t>());
-
-        mFlinger->getMaxAcquiredBufferCountForCurrentRefreshRate(mFdp.ConsumeIntegral<uid_t>());
-
-        mFlinger->enableHalVirtualDisplays(mFdp.ConsumeBool());
-
-        fuzzDumpsysAndDebug(&mFdp);
-
-        mFlinger->destroyDisplay(display);
-    }
-
-    void setupRenderEngine(std::unique_ptr<renderengine::RenderEngine> renderEngine) {
-        mFlinger->mRenderEngine = std::move(renderEngine);
-        mFlinger->mCompositionEngine->setRenderEngine(mFlinger->mRenderEngine.get());
-    }
-
-    void setupComposer(std::unique_ptr<Hwc2::Composer> composer) {
-        mFlinger->mCompositionEngine->setHwComposer(
-                std::make_unique<impl::HWComposer>(std::move(composer)));
-    }
-
-    void setupTimeStats(const std::shared_ptr<TimeStats> &timeStats) {
-        mFlinger->mCompositionEngine->setTimeStats(timeStats);
-    }
-
-    // The ISchedulerCallback argument can be nullptr for a no-op implementation.
-    void setupScheduler(std::unique_ptr<scheduler::VsyncController> vsyncController,
-                        std::shared_ptr<scheduler::VSyncTracker> vsyncTracker,
-                        std::unique_ptr<EventThread> appEventThread,
-                        std::unique_ptr<EventThread> sfEventThread,
-                        scheduler::ISchedulerCallback* callback = nullptr,
-                        bool hasMultipleModes = false) {
-        constexpr DisplayModeId kModeId60{0};
-        DisplayModes modes = makeModes(mock::createDisplayMode(kModeId60, 60_Hz));
-
-        if (hasMultipleModes) {
-            constexpr DisplayModeId kModeId90{1};
-            modes.try_emplace(kModeId90, mock::createDisplayMode(kModeId90, 90_Hz));
-        }
-
-        mRefreshRateSelector = std::make_shared<scheduler::RefreshRateSelector>(modes, kModeId60);
-        const auto fps = mRefreshRateSelector->getActiveMode().modePtr->getFps();
-        mFlinger->mVsyncConfiguration = mFactory.createVsyncConfiguration(fps);
-
-        mFlinger->mRefreshRateStats =
-                std::make_unique<scheduler::RefreshRateStats>(*mFlinger->mTimeStats, fps,
-                                                              hal::PowerMode::OFF);
-
-        auto modulatorPtr = sp<scheduler::VsyncModulator>::make(
-                mFlinger->mVsyncConfiguration->getCurrentConfigs());
-
-        mScheduler = new scheduler::TestableScheduler(std::move(vsyncController),
-                                                      std::move(vsyncTracker), mRefreshRateSelector,
-                                                      std::move(modulatorPtr), *(callback ?: this));
-
-        mFlinger->mAppConnectionHandle = mScheduler->createConnection(std::move(appEventThread));
-        mFlinger->mSfConnectionHandle = mScheduler->createConnection(std::move(sfEventThread));
-        resetScheduler(mScheduler);
-    }
-
-    void resetScheduler(scheduler::Scheduler *scheduler) { mFlinger->mScheduler.reset(scheduler); }
-
-    scheduler::TestableScheduler &mutableScheduler() const { return *mScheduler; }
-
-    using CreateBufferQueueFunction = surfaceflinger::test::Factory::CreateBufferQueueFunction;
-    void setCreateBufferQueueFunction(CreateBufferQueueFunction f) {
-        mFactory.mCreateBufferQueue = f;
-    }
-
-    using CreateNativeWindowSurfaceFunction =
-            surfaceflinger::test::Factory::CreateNativeWindowSurfaceFunction;
-    void setCreateNativeWindowSurface(CreateNativeWindowSurfaceFunction f) {
-        mFactory.mCreateNativeWindowSurface = f;
-    }
-
-    void setInternalDisplayPrimaries(const ui::DisplayPrimaries &primaries) {
-        memcpy(&mFlinger->mInternalDisplayPrimaries, &primaries, sizeof(ui::DisplayPrimaries));
-    }
-
-    static auto &mutableLayerDrawingState(const sp<Layer> &layer) { return layer->mDrawingState; }
-
-    auto &mutableStateLock() { return mFlinger->mStateLock; }
-
-    static auto findOutputLayerForDisplay(const sp<Layer> &layer,
-                                          const sp<const DisplayDevice> &display) {
-        return layer->findOutputLayerForDisplay(display.get());
-    }
-
-    /* ------------------------------------------------------------------------
-     * Forwarding for functions being tested
-     */
-
-    void enableHalVirtualDisplays(bool enable) { mFlinger->enableHalVirtualDisplays(enable); }
-
-    void commitTransactionsLocked(uint32_t transactionFlags) FTL_FAKE_GUARD(kMainThreadContext) {
-        Mutex::Autolock lock(mFlinger->mStateLock);
-        mFlinger->commitTransactionsLocked(transactionFlags);
-    }
-
-    auto setDisplayStateLocked(const DisplayState &s) {
-        Mutex::Autolock lock(mFlinger->mStateLock);
-        return mFlinger->setDisplayStateLocked(s);
-    }
-
-    auto notifyPowerBoost(int32_t boostId) { return mFlinger->notifyPowerBoost(boostId); }
-
-    // Allow reading display state without locking, as if called on the SF main thread.
-    auto setPowerModeInternal(const sp<DisplayDevice> &display,
-                              hal::PowerMode mode) NO_THREAD_SAFETY_ANALYSIS {
-        return mFlinger->setPowerModeInternal(display, mode);
-    }
-
-    auto &getTransactionQueue() { return mFlinger->mTransactionHandler.mLocklessTransactionQueue; }
-    auto &getPendingTransactionQueue() {
-        return mFlinger->mTransactionHandler.mPendingTransactionQueues;
-    }
-
-    auto setTransactionState(
-            const FrameTimelineInfo& frameTimelineInfo, Vector<ComposerState>& states,
-            const Vector<DisplayState>& displays, uint32_t flags, const sp<IBinder>& applyToken,
-            const InputWindowCommands& inputWindowCommands, int64_t desiredPresentTime,
-            bool isAutoTimestamp, const std::vector<client_cache_t>& uncacheBuffers,
-            bool hasListenerCallbacks, std::vector<ListenerCallbacks>& listenerCallbacks,
-            uint64_t transactionId, const std::vector<uint64_t>& mergedTransactionIds) {
-        return mFlinger->setTransactionState(frameTimelineInfo, states, displays, flags, applyToken,
-                                             inputWindowCommands, desiredPresentTime,
-                                             isAutoTimestamp, uncacheBuffers, hasListenerCallbacks,
-                                             listenerCallbacks, transactionId,
-                                             mergedTransactionIds);
-    }
-
-    auto flushTransactionQueues() {
-        ftl::FakeGuard guard(kMainThreadContext);
-        return mFlinger->flushTransactionQueues(VsyncId{0});
-    }
-
-    auto onTransact(uint32_t code, const Parcel &data, Parcel *reply, uint32_t flags) {
-        return mFlinger->onTransact(code, data, reply, flags);
-    }
-
-    auto getGpuContextPriority() { return mFlinger->getGpuContextPriority(); }
-
-    auto calculateMaxAcquiredBufferCount(Fps refreshRate,
-                                         std::chrono::nanoseconds presentLatency) const {
-        return SurfaceFlinger::calculateMaxAcquiredBufferCount(refreshRate, presentLatency);
-    }
-
-    /* Read-write access to private data to set up preconditions and assert
-     * post-conditions.
-     */
-    auto& mutableSupportsWideColor() { return mFlinger->mSupportsWideColor; }
-    auto& mutableCurrentState() { return mFlinger->mCurrentState; }
-    auto& mutableDisplays() { return mFlinger->mDisplays; }
-    auto& mutableDrawingState() { return mFlinger->mDrawingState; }
-
-    auto fromHandle(const sp<IBinder> &handle) { return LayerHandle::getLayer(handle); }
-
-    ~TestableSurfaceFlinger() {
-        mutableDisplays().clear();
-        mutableCurrentState().displays.clear();
-        mutableDrawingState().displays.clear();
-        mFlinger->mScheduler.reset();
-        mFlinger->mCompositionEngine->setHwComposer(std::unique_ptr<HWComposer>());
-        mFlinger->mRenderEngine = std::unique_ptr<renderengine::RenderEngine>();
-        mFlinger->mCompositionEngine->setRenderEngine(mFlinger->mRenderEngine.get());
-    }
-
-private:
-    void requestHardwareVsync(PhysicalDisplayId, bool) override {}
-    void requestDisplayModes(std::vector<display::DisplayModeRequest>) override {}
-    void kernelTimerChanged(bool) override {}
-    void triggerOnFrameRateOverridesChanged() override {}
-
-    surfaceflinger::test::Factory mFactory;
-    sp<SurfaceFlinger> mFlinger =
-            sp<SurfaceFlinger>::make(mFactory, SurfaceFlinger::SkipInitialization);
-    scheduler::TestableScheduler *mScheduler = nullptr;
-    std::shared_ptr<scheduler::RefreshRateSelector> mRefreshRateSelector;
-};
-
-} // namespace android
diff --git a/services/surfaceflinger/fuzzer/surfaceflinger_layer_fuzzer.cpp b/services/surfaceflinger/fuzzer/surfaceflinger_layer_fuzzer.cpp
deleted file mode 100644
index 9f0bdde..0000000
--- a/services/surfaceflinger/fuzzer/surfaceflinger_layer_fuzzer.cpp
+++ /dev/null
@@ -1,205 +0,0 @@
-/*
- * Copyright 2021 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-#include <Client.h>
-#include <DisplayDevice.h>
-#include <LayerRenderArea.h>
-#include <ftl/future.h>
-#include <fuzzer/FuzzedDataProvider.h>
-#include <gui/IProducerListener.h>
-#include <gui/LayerDebugInfo.h>
-#include <gui/SurfaceComposerClient.h>
-#include <gui/WindowInfo.h>
-#include <renderengine/mock/FakeExternalTexture.h>
-#include <ui/DisplayStatInfo.h>
-#include <ui/Transform.h>
-
-#include <FuzzableDataspaces.h>
-#include <surfaceflinger_fuzzers_utils.h>
-
-namespace android::fuzzer {
-using namespace renderengine;
-
-constexpr uint16_t kRandomStringLength = 256;
-
-class LayerFuzzer {
-public:
-    LayerFuzzer(const uint8_t* data, size_t size) : mFdp(data, size){};
-    void init();
-    void invokeBufferStateLayer();
-    void invokeEffectLayer();
-    LayerCreationArgs createLayerCreationArgs(TestableSurfaceFlinger* flinger, sp<Client> client);
-    Rect getFuzzedRect();
-    ui::Transform getFuzzedTransform();
-    FrameTimelineInfo getFuzzedFrameTimelineInfo();
-
-private:
-    FuzzedDataProvider mFdp;
-};
-
-Rect LayerFuzzer::getFuzzedRect() {
-    return Rect(mFdp.ConsumeIntegral<int32_t>() /*left*/, mFdp.ConsumeIntegral<int32_t>() /*top*/,
-                mFdp.ConsumeIntegral<int32_t>() /*right*/,
-                mFdp.ConsumeIntegral<int32_t>() /*bottom*/);
-}
-
-ui::Transform LayerFuzzer::getFuzzedTransform() {
-    return ui::Transform(mFdp.ConsumeIntegral<int32_t>() /*orientation*/,
-                         mFdp.ConsumeIntegral<int32_t>() /*width*/,
-                         mFdp.ConsumeIntegral<int32_t>() /*height*/);
-}
-
-FrameTimelineInfo LayerFuzzer::getFuzzedFrameTimelineInfo() {
-    FrameTimelineInfo ftInfo;
-    ftInfo.vsyncId = mFdp.ConsumeIntegral<int64_t>();
-    ftInfo.inputEventId = mFdp.ConsumeIntegral<int32_t>();
-    return ftInfo;
-}
-
-LayerCreationArgs LayerFuzzer::createLayerCreationArgs(TestableSurfaceFlinger* flinger,
-                                                       sp<Client> client) {
-    flinger->setupScheduler(std::make_unique<android::mock::VsyncController>(),
-                            std::make_unique<android::mock::VSyncTracker>(),
-                            std::make_unique<android::mock::EventThread>(),
-                            std::make_unique<android::mock::EventThread>());
-
-    return LayerCreationArgs(flinger->flinger(), client,
-                             mFdp.ConsumeRandomLengthString(kRandomStringLength) /*name*/,
-                             mFdp.ConsumeIntegral<uint32_t>() /*flags*/, {} /*metadata*/);
-}
-
-void LayerFuzzer::invokeEffectLayer() {
-    TestableSurfaceFlinger flinger;
-    sp<Client> client = sp<Client>::make(sp<SurfaceFlinger>::fromExisting(flinger.flinger()));
-    const LayerCreationArgs layerCreationArgs = createLayerCreationArgs(&flinger, client);
-    sp<Layer> effectLayer = sp<Layer>::make(layerCreationArgs);
-
-    effectLayer->setColor({(mFdp.ConsumeFloatingPointInRange<float>(0, 255) /*x*/,
-                            mFdp.ConsumeFloatingPointInRange<float>(0, 255) /*y*/,
-                            mFdp.ConsumeFloatingPointInRange<float>(0, 255) /*z*/)});
-    effectLayer->setDataspace(mFdp.PickValueInArray(kDataspaces));
-    sp<Layer> parent = sp<Layer>::make(layerCreationArgs);
-    effectLayer->setChildrenDrawingParent(parent);
-
-    const FrameTimelineInfo frameInfo = getFuzzedFrameTimelineInfo();
-    const int64_t postTime = mFdp.ConsumeIntegral<int64_t>();
-    effectLayer->setFrameTimelineVsyncForBufferTransaction(frameInfo, postTime);
-    effectLayer->setFrameTimelineVsyncForBufferlessTransaction(frameInfo, postTime);
-    auto surfaceFrame = effectLayer->createSurfaceFrameForTransaction(frameInfo, postTime);
-    auto surfaceFrame1 =
-            effectLayer->createSurfaceFrameForBuffer(frameInfo, postTime,
-                                                     mFdp.ConsumeRandomLengthString(
-                                                             kRandomStringLength) /*bufferName*/);
-    effectLayer->addSurfaceFramePresentedForBuffer(surfaceFrame,
-                                                   mFdp.ConsumeIntegral<int64_t>() /*acquireTime*/,
-                                                   mFdp.ConsumeIntegral<int64_t>() /*currentTime*/);
-    effectLayer->addSurfaceFrameDroppedForBuffer(surfaceFrame1, mFdp.ConsumeIntegral<nsecs_t>());
-
-    parent.clear();
-    client.clear();
-    effectLayer.clear();
-}
-
-void LayerFuzzer::invokeBufferStateLayer() {
-    TestableSurfaceFlinger flinger;
-    sp<Client> client = sp<Client>::make(sp<SurfaceFlinger>::fromExisting(flinger.flinger()));
-    sp<Layer> layer = sp<Layer>::make(createLayerCreationArgs(&flinger, client));
-    sp<Fence> fence = sp<Fence>::make();
-    const std::shared_ptr<FenceTime> fenceTime = std::make_shared<FenceTime>(fence);
-
-    const CompositorTiming compositorTiming(mFdp.ConsumeIntegral<int64_t>(),
-                                            mFdp.ConsumeIntegral<int64_t>(),
-                                            mFdp.ConsumeIntegral<int64_t>(),
-                                            mFdp.ConsumeIntegral<int64_t>());
-
-    layer->onLayerDisplayed(ftl::yield<FenceResult>(fence).share(),
-                            ui::LayerStack::fromValue(mFdp.ConsumeIntegral<uint32_t>()));
-    layer->onLayerDisplayed(ftl::yield<FenceResult>(
-                                    base::unexpected(mFdp.ConsumeIntegral<status_t>()))
-                                    .share(),
-                            ui::LayerStack::fromValue(mFdp.ConsumeIntegral<uint32_t>()));
-
-    layer->releasePendingBuffer(mFdp.ConsumeIntegral<int64_t>());
-    layer->onPostComposition(nullptr, fenceTime, fenceTime, compositorTiming);
-
-    layer->setTransform(mFdp.ConsumeIntegral<uint32_t>());
-    layer->setTransformToDisplayInverse(mFdp.ConsumeBool());
-    layer->setCrop(getFuzzedRect());
-
-    layer->setHdrMetadata(getFuzzedHdrMetadata(&mFdp));
-    layer->setDataspace(mFdp.PickValueInArray(kDataspaces));
-    if (mFdp.ConsumeBool()) {
-        layer->setSurfaceDamageRegion(Region());
-        layer->setTransparentRegionHint(Region());
-    } else {
-        layer->setSurfaceDamageRegion(Region(getFuzzedRect()));
-        layer->setTransparentRegionHint(Region(getFuzzedRect()));
-    }
-    layer->setApi(mFdp.ConsumeIntegral<int32_t>());
-
-    native_handle_t* testHandle = native_handle_create(0, 1);
-    const bool ownsHandle = mFdp.ConsumeBool();
-    sp<NativeHandle> nativeHandle = sp<NativeHandle>::make(testHandle, ownsHandle);
-    layer->setSidebandStream(nativeHandle);
-    layer->computeSourceBounds(getFuzzedFloatRect(&mFdp));
-
-    layer->fenceHasSignaled();
-    layer->onPreComposition(mFdp.ConsumeIntegral<int64_t>());
-    const std::vector<sp<CallbackHandle>> callbacks;
-    layer->setTransactionCompletedListeners(callbacks, mFdp.ConsumeBool());
-
-    std::shared_ptr<renderengine::ExternalTexture> texture = std::make_shared<
-            renderengine::mock::FakeExternalTexture>(mFdp.ConsumeIntegral<uint32_t>(),
-                                                     mFdp.ConsumeIntegral<uint32_t>(),
-                                                     mFdp.ConsumeIntegral<uint64_t>(),
-                                                     static_cast<android::PixelFormat>(
-                                                             mFdp.PickValueInArray(kPixelFormats)),
-                                                     mFdp.ConsumeIntegral<uint64_t>());
-    layer->setBuffer(texture, {} /*bufferData*/, mFdp.ConsumeIntegral<nsecs_t>() /*postTime*/,
-                     mFdp.ConsumeIntegral<nsecs_t>() /*desiredTime*/,
-                     mFdp.ConsumeBool() /*isAutoTimestamp*/,
-                     {mFdp.ConsumeIntegral<nsecs_t>()} /*dequeue*/, {} /*info*/);
-
-    LayerRenderArea layerArea(*(flinger.flinger()), layer, getFuzzedRect(),
-                              {mFdp.ConsumeIntegral<int32_t>(),
-                               mFdp.ConsumeIntegral<int32_t>()} /*reqSize*/,
-                              mFdp.PickValueInArray(kDataspaces), mFdp.ConsumeBool(),
-                              mFdp.ConsumeBool(), getFuzzedTransform(), getFuzzedRect(),
-                              mFdp.ConsumeBool());
-    layerArea.render([]() {} /*drawLayers*/);
-
-    if (!ownsHandle) {
-        native_handle_close(testHandle);
-        native_handle_delete(testHandle);
-    }
-    nativeHandle.clear();
-    fence.clear();
-    client.clear();
-    layer.clear();
-}
-
-void LayerFuzzer::init() {
-    invokeBufferStateLayer();
-    invokeEffectLayer();
-}
-
-extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
-    LayerFuzzer layerFuzzer(data, size);
-    layerFuzzer.init();
-    return 0;
-}
-
-} // namespace android::fuzzer
diff --git a/services/surfaceflinger/fuzzer/surfaceflinger_scheduler_fuzzer.cpp b/services/surfaceflinger/fuzzer/surfaceflinger_scheduler_fuzzer.cpp
deleted file mode 100644
index 4d1a5ff..0000000
--- a/services/surfaceflinger/fuzzer/surfaceflinger_scheduler_fuzzer.cpp
+++ /dev/null
@@ -1,455 +0,0 @@
-/*
- * Copyright 2021 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-
-#include <ftl/enum.h>
-#include <fuzzer/FuzzedDataProvider.h>
-#include <processgroup/sched_policy.h>
-
-#include <scheduler/IVsyncSource.h>
-#include <scheduler/PresentLatencyTracker.h>
-
-#include "Scheduler/OneShotTimer.h"
-#include "Scheduler/RefreshRateSelector.h"
-#include "Scheduler/VSyncDispatchTimerQueue.h"
-#include "Scheduler/VSyncPredictor.h"
-#include "Scheduler/VSyncReactor.h"
-
-#include "mock/MockVSyncDispatch.h"
-#include "mock/MockVSyncTracker.h"
-
-#include "surfaceflinger_fuzzers_utils.h"
-#include "surfaceflinger_scheduler_fuzzer.h"
-
-namespace android::fuzz {
-
-using hardware::graphics::composer::hal::PowerMode;
-
-constexpr nsecs_t kVsyncPeriods[] = {(30_Hz).getPeriodNsecs(), (60_Hz).getPeriodNsecs(),
-                                     (72_Hz).getPeriodNsecs(), (90_Hz).getPeriodNsecs(),
-                                     (120_Hz).getPeriodNsecs()};
-
-constexpr auto kLayerVoteTypes = ftl::enum_range<scheduler::RefreshRateSelector::LayerVoteType>();
-constexpr auto kCompositionCoverage = ftl::enum_range<CompositionCoverage>();
-
-constexpr PowerMode kPowerModes[] = {PowerMode::ON, PowerMode::DOZE, PowerMode::OFF,
-                                     PowerMode::DOZE_SUSPEND, PowerMode::ON_SUSPEND};
-
-constexpr uint16_t kRandomStringLength = 256;
-constexpr std::chrono::duration kSyncPeriod(16ms);
-constexpr PhysicalDisplayId kDisplayId = PhysicalDisplayId::fromPort(42u);
-
-template <typename T>
-void dump(T* component, FuzzedDataProvider* fdp) {
-    std::string res = fdp->ConsumeRandomLengthString(kRandomStringLength);
-    component->dump(res);
-}
-
-inline sp<Fence> makeFakeFence() {
-    return sp<Fence>::make(memfd_create("fd", MFD_ALLOW_SEALING));
-}
-
-class SchedulerFuzzer {
-public:
-    SchedulerFuzzer(const uint8_t* data, size_t size) : mFdp(data, size){};
-    void process();
-
-private:
-    void fuzzRefreshRateSelection();
-    void fuzzRefreshRateSelector();
-    void fuzzPresentLatencyTracker();
-    void fuzzFrameTargeter();
-    void fuzzVSyncModulator();
-    void fuzzVSyncPredictor();
-    void fuzzVSyncReactor();
-    void fuzzLayerHistory();
-    void fuzzCallbackToken(scheduler::VSyncDispatchTimerQueue* dispatch);
-    void fuzzVSyncDispatchTimerQueue();
-    void fuzzOneShotTimer();
-    void fuzzEventThread();
-    PhysicalDisplayId getPhysicalDisplayId();
-
-    FuzzedDataProvider mFdp;
-
-    std::shared_ptr<scheduler::VsyncSchedule> mVsyncSchedule;
-};
-
-PhysicalDisplayId SchedulerFuzzer::getPhysicalDisplayId() {
-    PhysicalDisplayId internalDispId = PhysicalDisplayId::fromPort(111u);
-    PhysicalDisplayId externalDispId = PhysicalDisplayId::fromPort(222u);
-    PhysicalDisplayId randomDispId = PhysicalDisplayId::fromPort(mFdp.ConsumeIntegral<uint16_t>());
-    PhysicalDisplayId dispId64Bit = PhysicalDisplayId::fromEdid(0xffu, 0xffffu, 0xffff'ffffu);
-    PhysicalDisplayId displayId = mFdp.PickValueInArray<PhysicalDisplayId>(
-            {internalDispId, externalDispId, dispId64Bit, randomDispId});
-    return displayId;
-}
-
-void SchedulerFuzzer::fuzzEventThread() {
-    mVsyncSchedule = std::shared_ptr<scheduler::VsyncSchedule>(
-            new scheduler::VsyncSchedule(getPhysicalDisplayId(),
-                                         std::make_shared<mock::VSyncTracker>(),
-                                         std::make_shared<mock::VSyncDispatch>(), nullptr));
-    const auto getVsyncPeriod = [](uid_t /* uid */) { return kSyncPeriod.count(); };
-    std::unique_ptr<android::impl::EventThread> thread = std::make_unique<
-            android::impl::EventThread>("fuzzer", mVsyncSchedule, nullptr, nullptr, getVsyncPeriod,
-                                        (std::chrono::nanoseconds)mFdp.ConsumeIntegral<uint64_t>(),
-                                        (std::chrono::nanoseconds)mFdp.ConsumeIntegral<uint64_t>());
-
-    thread->onHotplugReceived(getPhysicalDisplayId(), mFdp.ConsumeBool());
-    sp<EventThreadConnection> connection =
-            sp<EventThreadConnection>::make(thread.get(), mFdp.ConsumeIntegral<uint16_t>(),
-                                            nullptr);
-    thread->requestNextVsync(connection);
-    thread->setVsyncRate(mFdp.ConsumeIntegral<uint32_t>() /*rate*/, connection);
-
-    thread->setDuration((std::chrono::nanoseconds)mFdp.ConsumeIntegral<uint64_t>(),
-                        (std::chrono::nanoseconds)mFdp.ConsumeIntegral<uint64_t>());
-    thread->registerDisplayEventConnection(connection);
-    thread->enableSyntheticVsync(mFdp.ConsumeBool());
-    dump<android::impl::EventThread>(thread.get(), &mFdp);
-}
-
-void SchedulerFuzzer::fuzzCallbackToken(scheduler::VSyncDispatchTimerQueue* dispatch) {
-    scheduler::VSyncDispatch::CallbackToken tmp = dispatch->registerCallback(
-            [&](auto, auto, auto) {
-                dispatch->schedule(tmp,
-                                   {.workDuration = mFdp.ConsumeIntegral<nsecs_t>(),
-                                    .readyDuration = mFdp.ConsumeIntegral<nsecs_t>(),
-                                    .earliestVsync = mFdp.ConsumeIntegral<nsecs_t>()});
-            },
-            "o.o");
-    dispatch->schedule(tmp,
-                       {.workDuration = mFdp.ConsumeIntegral<nsecs_t>(),
-                        .readyDuration = mFdp.ConsumeIntegral<nsecs_t>(),
-                        .earliestVsync = mFdp.ConsumeIntegral<nsecs_t>()});
-    dispatch->unregisterCallback(tmp);
-    dispatch->cancel(tmp);
-}
-
-void SchedulerFuzzer::fuzzVSyncDispatchTimerQueue() {
-    auto stubTracker = std::make_shared<FuzzImplVSyncTracker>(mFdp.ConsumeIntegral<nsecs_t>());
-    scheduler::VSyncDispatchTimerQueue
-            mDispatch{std::make_unique<scheduler::ControllableClock>(), stubTracker,
-                      mFdp.ConsumeIntegral<nsecs_t>() /*dispatchGroupThreshold*/,
-                      mFdp.ConsumeIntegral<nsecs_t>() /*vSyncMoveThreshold*/};
-
-    fuzzCallbackToken(&mDispatch);
-
-    dump<scheduler::VSyncDispatchTimerQueue>(&mDispatch, &mFdp);
-
-    scheduler::VSyncDispatchTimerQueueEntry entry(
-            "fuzz", [](auto, auto, auto) {},
-            mFdp.ConsumeIntegral<nsecs_t>() /*vSyncMoveThreshold*/);
-    entry.update(*stubTracker, 0);
-    entry.schedule({.workDuration = mFdp.ConsumeIntegral<nsecs_t>(),
-                    .readyDuration = mFdp.ConsumeIntegral<nsecs_t>(),
-                    .earliestVsync = mFdp.ConsumeIntegral<nsecs_t>()},
-                   *stubTracker, 0);
-    entry.disarm();
-    entry.ensureNotRunning();
-    entry.schedule({.workDuration = mFdp.ConsumeIntegral<nsecs_t>(),
-                    .readyDuration = mFdp.ConsumeIntegral<nsecs_t>(),
-                    .earliestVsync = mFdp.ConsumeIntegral<nsecs_t>()},
-                   *stubTracker, 0);
-    auto const wakeup = entry.wakeupTime();
-    auto const ready = entry.readyTime();
-    entry.callback(entry.executing(), *wakeup, *ready);
-    entry.addPendingWorkloadUpdate({.workDuration = mFdp.ConsumeIntegral<nsecs_t>(),
-                                    .readyDuration = mFdp.ConsumeIntegral<nsecs_t>(),
-                                    .earliestVsync = mFdp.ConsumeIntegral<nsecs_t>()});
-    dump<scheduler::VSyncDispatchTimerQueueEntry>(&entry, &mFdp);
-}
-
-void SchedulerFuzzer::fuzzVSyncPredictor() {
-    uint16_t now = mFdp.ConsumeIntegral<uint16_t>();
-    uint16_t historySize = mFdp.ConsumeIntegralInRange<uint16_t>(1, UINT16_MAX);
-    uint16_t minimumSamplesForPrediction = mFdp.ConsumeIntegralInRange<uint16_t>(1, UINT16_MAX);
-    scheduler::VSyncPredictor tracker{kDisplayId, mFdp.ConsumeIntegral<uint16_t>() /*period*/,
-                                      historySize, minimumSamplesForPrediction,
-                                      mFdp.ConsumeIntegral<uint32_t>() /*outlierTolerancePercent*/};
-    uint16_t period = mFdp.ConsumeIntegral<uint16_t>();
-    tracker.setPeriod(period);
-    for (uint16_t i = 0; i < minimumSamplesForPrediction; ++i) {
-        if (!tracker.needsMoreSamples()) {
-            break;
-        }
-        tracker.addVsyncTimestamp(now += period);
-    }
-    tracker.nextAnticipatedVSyncTimeFrom(now);
-    tracker.resetModel();
-}
-
-void SchedulerFuzzer::fuzzOneShotTimer() {
-    FakeClock* clock = new FakeClock();
-    std::unique_ptr<scheduler::OneShotTimer> idleTimer = std::make_unique<scheduler::OneShotTimer>(
-            mFdp.ConsumeRandomLengthString(kRandomStringLength) /*name*/,
-            (std::chrono::milliseconds)mFdp.ConsumeIntegral<uint8_t>() /*val*/,
-            [] {} /*resetCallback*/, [] {} /*timeoutCallback*/, std::unique_ptr<FakeClock>(clock));
-    idleTimer->start();
-    idleTimer->reset();
-    idleTimer->stop();
-}
-
-void SchedulerFuzzer::fuzzLayerHistory() {
-    TestableSurfaceFlinger flinger;
-    flinger.setupScheduler(std::make_unique<android::mock::VsyncController>(),
-                           std::make_unique<android::mock::VSyncTracker>(),
-                           std::make_unique<android::mock::EventThread>(),
-                           std::make_unique<android::mock::EventThread>());
-    flinger.setupTimeStats(std::make_unique<android::mock::TimeStats>());
-    std::unique_ptr<android::renderengine::RenderEngine> renderEngine =
-            std::make_unique<android::renderengine::mock::RenderEngine>();
-    flinger.setupRenderEngine(std::move(renderEngine));
-    flinger.setupComposer(std::make_unique<android::Hwc2::mock::Composer>());
-
-    scheduler::TestableScheduler* scheduler = flinger.scheduler();
-
-    scheduler::LayerHistory& historyV1 = scheduler->mutableLayerHistory();
-    nsecs_t time1 = systemTime();
-    nsecs_t time2 = time1;
-    uint8_t historySize = mFdp.ConsumeIntegral<uint8_t>();
-
-    sp<FuzzImplLayer> layer1 = sp<FuzzImplLayer>::make(flinger.flinger());
-    sp<FuzzImplLayer> layer2 = sp<FuzzImplLayer>::make(flinger.flinger());
-
-    for (int i = 0; i < historySize; ++i) {
-        historyV1.record(layer1->getSequence(), layer1->getLayerProps(), time1, time1,
-                         scheduler::LayerHistory::LayerUpdateType::Buffer);
-        historyV1.record(layer2->getSequence(), layer2->getLayerProps(), time2, time2,
-                         scheduler::LayerHistory::LayerUpdateType::Buffer);
-        time1 += mFdp.PickValueInArray(kVsyncPeriods);
-        time2 += mFdp.PickValueInArray(kVsyncPeriods);
-    }
-    historyV1.summarize(*scheduler->refreshRateSelector(), time1);
-    historyV1.summarize(*scheduler->refreshRateSelector(), time2);
-
-    scheduler->createConnection(std::make_unique<android::mock::EventThread>());
-
-    scheduler::ConnectionHandle handle;
-    scheduler->createDisplayEventConnection(handle);
-    scheduler->setDuration(handle, (std::chrono::nanoseconds)mFdp.ConsumeIntegral<uint64_t>(),
-                           (std::chrono::nanoseconds)mFdp.ConsumeIntegral<uint64_t>());
-
-    std::string result = mFdp.ConsumeRandomLengthString(kRandomStringLength);
-    utils::Dumper dumper(result);
-    scheduler->dump(dumper);
-}
-
-void SchedulerFuzzer::fuzzVSyncReactor() {
-    std::shared_ptr<FuzzImplVSyncTracker> vSyncTracker = std::make_shared<FuzzImplVSyncTracker>();
-    scheduler::VSyncReactor reactor(kDisplayId,
-                                    std::make_unique<ClockWrapper>(
-                                            std::make_shared<FuzzImplClock>()),
-                                    *vSyncTracker, mFdp.ConsumeIntegral<uint8_t>() /*pendingLimit*/,
-                                    false);
-
-    reactor.startPeriodTransition(mFdp.ConsumeIntegral<nsecs_t>(), mFdp.ConsumeBool());
-    bool periodFlushed = false; // Value does not matter, since this is an out
-                                // param from addHwVsyncTimestamp.
-    reactor.addHwVsyncTimestamp(0, std::nullopt, &periodFlushed);
-    reactor.addHwVsyncTimestamp(mFdp.ConsumeIntegral<nsecs_t>() /*newPeriod*/, std::nullopt,
-                                &periodFlushed);
-
-    const auto fence = std::make_shared<FenceTime>(makeFakeFence());
-    vSyncTracker->addVsyncTimestamp(mFdp.ConsumeIntegral<nsecs_t>());
-    FenceTime::Snapshot snap(mFdp.ConsumeIntegral<nsecs_t>());
-    fence->applyTrustedSnapshot(snap);
-    reactor.setIgnorePresentFences(mFdp.ConsumeBool());
-    reactor.addPresentFence(fence);
-    dump<scheduler::VSyncReactor>(&reactor, &mFdp);
-}
-
-void SchedulerFuzzer::fuzzVSyncModulator() {
-    enum {
-        SF_OFFSET_LATE,
-        APP_OFFSET_LATE,
-        SF_DURATION_LATE,
-        APP_DURATION_LATE,
-        SF_OFFSET_EARLY,
-        APP_OFFSET_EARLY,
-        SF_DURATION_EARLY,
-        APP_DURATION_EARLY,
-        SF_OFFSET_EARLY_GPU,
-        APP_OFFSET_EARLY_GPU,
-        SF_DURATION_EARLY_GPU,
-        APP_DURATION_EARLY_GPU,
-        HWC_MIN_WORK_DURATION,
-    };
-    using Schedule = scheduler::TransactionSchedule;
-    using nanos = std::chrono::nanoseconds;
-    using FuzzImplVsyncModulator = scheduler::FuzzImplVsyncModulator;
-    const scheduler::VsyncConfig early{SF_OFFSET_EARLY, APP_OFFSET_EARLY, nanos(SF_DURATION_LATE),
-                                       nanos(APP_DURATION_LATE)};
-    const scheduler::VsyncConfig earlyGpu{SF_OFFSET_EARLY_GPU, APP_OFFSET_EARLY_GPU,
-                                          nanos(SF_DURATION_EARLY), nanos(APP_DURATION_EARLY)};
-    const scheduler::VsyncConfig late{SF_OFFSET_LATE, APP_OFFSET_LATE, nanos(SF_DURATION_EARLY_GPU),
-                                      nanos(APP_DURATION_EARLY_GPU)};
-    const scheduler::VsyncConfigSet offsets = {early, earlyGpu, late, nanos(HWC_MIN_WORK_DURATION)};
-    sp<FuzzImplVsyncModulator> vSyncModulator =
-            sp<FuzzImplVsyncModulator>::make(offsets, scheduler::Now);
-    (void)vSyncModulator->setVsyncConfigSet(offsets);
-    (void)vSyncModulator->setTransactionSchedule(Schedule::Late);
-    const auto token = sp<BBinder>::make();
-    (void)vSyncModulator->setTransactionSchedule(Schedule::EarlyStart, token);
-    vSyncModulator->binderDied(token);
-}
-
-void SchedulerFuzzer::fuzzRefreshRateSelection() {
-    TestableSurfaceFlinger flinger;
-    flinger.setupScheduler(std::make_unique<android::mock::VsyncController>(),
-                           std::make_unique<android::mock::VSyncTracker>(),
-                           std::make_unique<android::mock::EventThread>(),
-                           std::make_unique<android::mock::EventThread>());
-
-    sp<Client> client;
-    LayerCreationArgs args(flinger.flinger(), client,
-                           mFdp.ConsumeRandomLengthString(kRandomStringLength) /*name*/,
-                           mFdp.ConsumeIntegral<uint16_t>() /*layerFlags*/, LayerMetadata());
-    sp<Layer> layer = sp<Layer>::make(args);
-
-    layer->setFrameRateSelectionPriority(mFdp.ConsumeIntegral<int16_t>());
-}
-
-void SchedulerFuzzer::fuzzRefreshRateSelector() {
-    using RefreshRateSelector = scheduler::RefreshRateSelector;
-    using LayerRequirement = RefreshRateSelector::LayerRequirement;
-    using RefreshRateStats = scheduler::RefreshRateStats;
-
-    const uint16_t minRefreshRate = mFdp.ConsumeIntegralInRange<uint16_t>(1, UINT16_MAX >> 1);
-    const uint16_t maxRefreshRate =
-            mFdp.ConsumeIntegralInRange<uint16_t>(minRefreshRate + 1, UINT16_MAX);
-
-    const DisplayModeId modeId{mFdp.ConsumeIntegralInRange<uint8_t>(0, 10)};
-
-    DisplayModes displayModes;
-    for (uint16_t fps = minRefreshRate; fps < maxRefreshRate; ++fps) {
-        displayModes.try_emplace(modeId,
-                                 mock::createDisplayMode(modeId,
-                                                         Fps::fromValue(static_cast<float>(fps))));
-    }
-
-    RefreshRateSelector refreshRateSelector(displayModes, modeId);
-
-    const RefreshRateSelector::GlobalSignals globalSignals = {.touch = false, .idle = false};
-    std::vector<LayerRequirement> layers = {{.weight = mFdp.ConsumeFloatingPoint<float>()}};
-
-    refreshRateSelector.getRankedFrameRates(layers, globalSignals);
-
-    layers[0].name = mFdp.ConsumeRandomLengthString(kRandomStringLength);
-    layers[0].ownerUid = mFdp.ConsumeIntegral<uint16_t>();
-    layers[0].desiredRefreshRate = Fps::fromValue(mFdp.ConsumeFloatingPoint<float>());
-    layers[0].vote = mFdp.PickValueInArray(kLayerVoteTypes.values);
-    auto frameRateOverrides =
-            refreshRateSelector.getFrameRateOverrides(layers,
-                                                      Fps::fromValue(
-                                                              mFdp.ConsumeFloatingPoint<float>()),
-                                                      globalSignals);
-
-    {
-        ftl::FakeGuard guard(kMainThreadContext);
-
-        refreshRateSelector.setPolicy(
-                RefreshRateSelector::
-                        DisplayManagerPolicy{modeId,
-                                             {Fps::fromValue(mFdp.ConsumeFloatingPoint<float>()),
-                                              Fps::fromValue(mFdp.ConsumeFloatingPoint<float>())}});
-        refreshRateSelector.setPolicy(
-                RefreshRateSelector::OverridePolicy{modeId,
-                                                    {Fps::fromValue(
-                                                             mFdp.ConsumeFloatingPoint<float>()),
-                                                     Fps::fromValue(
-                                                             mFdp.ConsumeFloatingPoint<float>())}});
-        refreshRateSelector.setPolicy(RefreshRateSelector::NoOverridePolicy{});
-
-        refreshRateSelector.setActiveMode(modeId,
-                                          Fps::fromValue(mFdp.ConsumeFloatingPoint<float>()));
-    }
-
-    RefreshRateSelector::isFractionalPairOrMultiple(Fps::fromValue(
-                                                            mFdp.ConsumeFloatingPoint<float>()),
-                                                    Fps::fromValue(
-                                                            mFdp.ConsumeFloatingPoint<float>()));
-    RefreshRateSelector::getFrameRateDivisor(Fps::fromValue(mFdp.ConsumeFloatingPoint<float>()),
-                                             Fps::fromValue(mFdp.ConsumeFloatingPoint<float>()));
-
-    android::mock::TimeStats timeStats;
-    RefreshRateStats refreshRateStats(timeStats, Fps::fromValue(mFdp.ConsumeFloatingPoint<float>()),
-                                      PowerMode::OFF);
-
-    const auto fpsOpt = displayModes.get(modeId).transform(
-            [](const DisplayModePtr& mode) { return mode->getFps(); });
-    refreshRateStats.setRefreshRate(*fpsOpt);
-
-    refreshRateStats.setPowerMode(mFdp.PickValueInArray(kPowerModes));
-}
-
-void SchedulerFuzzer::fuzzPresentLatencyTracker() {
-    scheduler::PresentLatencyTracker tracker;
-
-    int i = 5;
-    while (i-- > 0) {
-        tracker.trackPendingFrame(getFuzzedTimePoint(mFdp),
-                                  std::make_shared<FenceTime>(makeFakeFence()));
-    }
-}
-
-void SchedulerFuzzer::fuzzFrameTargeter() {
-    scheduler::FrameTargeter frameTargeter(kDisplayId, mFdp.ConsumeBool());
-
-    const struct VsyncSource final : scheduler::IVsyncSource {
-        explicit VsyncSource(FuzzedDataProvider& fuzzer) : fuzzer(fuzzer) {}
-        FuzzedDataProvider& fuzzer;
-
-        Period period() const { return getFuzzedDuration(fuzzer); }
-        TimePoint vsyncDeadlineAfter(TimePoint) const { return getFuzzedTimePoint(fuzzer); }
-    } vsyncSource{mFdp};
-
-    int i = 10;
-    while (i-- > 0) {
-        frameTargeter.beginFrame({.frameBeginTime = getFuzzedTimePoint(mFdp),
-                                  .vsyncId = getFuzzedVsyncId(mFdp),
-                                  .expectedVsyncTime = getFuzzedTimePoint(mFdp),
-                                  .sfWorkDuration = getFuzzedDuration(mFdp)},
-                                 vsyncSource);
-
-        frameTargeter.setPresentFence(makeFakeFence());
-
-        frameTargeter.endFrame(
-                {.compositionCoverage = mFdp.PickValueInArray(kCompositionCoverage.values)});
-    }
-}
-
-void SchedulerFuzzer::process() {
-    fuzzRefreshRateSelection();
-    fuzzRefreshRateSelector();
-    fuzzPresentLatencyTracker();
-    fuzzFrameTargeter();
-    fuzzVSyncModulator();
-    fuzzVSyncPredictor();
-    fuzzVSyncReactor();
-    fuzzLayerHistory();
-    fuzzEventThread();
-    fuzzVSyncDispatchTimerQueue();
-    fuzzOneShotTimer();
-}
-
-extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
-    SchedulerFuzzer schedulerFuzzer(data, size);
-    schedulerFuzzer.process();
-    return 0;
-}
-
-} // namespace android::fuzz
diff --git a/services/surfaceflinger/fuzzer/surfaceflinger_scheduler_fuzzer.h b/services/surfaceflinger/fuzzer/surfaceflinger_scheduler_fuzzer.h
deleted file mode 100644
index 8061a8f..0000000
--- a/services/surfaceflinger/fuzzer/surfaceflinger_scheduler_fuzzer.h
+++ /dev/null
@@ -1,196 +0,0 @@
-/*
- * Copyright 2021 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *
- */
-
-/*
-    Reference for some of the classes and functions has been taken from unittests
-    present in frameworks/native/services/surfaceflinger/tests/unittests
-*/
-
-#pragma once
-
-#include <scheduler/TimeKeeper.h>
-
-#include "Clock.h"
-#include "Layer.h"
-#include "Scheduler/EventThread.h"
-#include "Scheduler/Scheduler.h"
-#include "Scheduler/VSyncTracker.h"
-#include "Scheduler/VsyncModulator.h"
-
-namespace android::fuzz {
-
-class FuzzImplClock : public android::scheduler::Clock {
-public:
-    nsecs_t now() const { return 1; }
-};
-
-class ClockWrapper : public android::scheduler::Clock {
-public:
-    ClockWrapper(std::shared_ptr<android::scheduler::Clock> const& clock) : mClock(clock) {}
-
-    nsecs_t now() const { return mClock->now(); }
-
-private:
-    std::shared_ptr<android::scheduler::Clock> const mClock;
-};
-
-} // namespace android::fuzz
-
-namespace android {
-
-using namespace std::chrono_literals;
-
-class FakeClock : public Clock {
-public:
-    virtual ~FakeClock() = default;
-    std::chrono::steady_clock::time_point now() const override { return mNow; }
-
-    void advanceTime(std::chrono::nanoseconds delta) { mNow += delta; }
-
-private:
-    std::chrono::steady_clock::time_point mNow;
-};
-
-class FuzzImplLayer : public Layer {
-public:
-    FuzzImplLayer(SurfaceFlinger* flinger, std::string name)
-          : Layer(LayerCreationArgs(flinger, nullptr, std::move(name), 0, {})) {}
-    explicit FuzzImplLayer(SurfaceFlinger* flinger) : FuzzImplLayer(flinger, "FuzzLayer") {}
-
-    const char* getType() const override { return ""; }
-
-    bool isVisible() const override { return true; }
-
-    sp<Layer> createClone(uint32_t /* mirrorRootId */) override { return nullptr; }
-};
-
-class FuzzImplVSyncTracker : public scheduler::VSyncTracker {
-public:
-    FuzzImplVSyncTracker(nsecs_t period) { mPeriod = period; }
-
-    FuzzImplVSyncTracker() = default;
-
-    bool addVsyncTimestamp(nsecs_t /* timestamp */) override { return true; }
-
-    nsecs_t nextAnticipatedVSyncTimeFrom(nsecs_t /* timePoint */) const override { return 1; }
-
-    nsecs_t currentPeriod() const override { return 1; }
-
-    void setPeriod(nsecs_t /* period */) override {}
-
-    void resetModel() override {}
-
-    bool needsMoreSamples() const override { return true; }
-
-    bool isVSyncInPhase(nsecs_t /* timePoint */, Fps /* frameRate */) const override {
-        return true;
-    }
-
-    void setRenderRate(Fps) override {}
-
-    nsecs_t nextVSyncTime(nsecs_t timePoint) const {
-        if (timePoint % mPeriod == 0) {
-            return timePoint;
-        }
-        return (timePoint - (timePoint % mPeriod) + mPeriod);
-    }
-
-    void dump(std::string& /* result */) const override {}
-
-protected:
-    nsecs_t mPeriod;
-};
-
-class FuzzImplVSyncDispatch : public scheduler::VSyncDispatch {
-public:
-    CallbackToken registerCallback(Callback /* callbackFn */,
-                                   std::string /* callbackName */) override {
-        return CallbackToken{};
-    }
-
-    void unregisterCallback(CallbackToken /* token */) override {}
-
-    scheduler::ScheduleResult schedule(CallbackToken /* token */,
-                                       ScheduleTiming /* scheduleTiming */) override {
-        return (scheduler::ScheduleResult)0;
-    }
-
-    scheduler::ScheduleResult update(CallbackToken /* token */,
-                                     ScheduleTiming /* scheduleTiming */) override {
-        return (scheduler::ScheduleResult)0;
-    }
-
-    scheduler::CancelResult cancel(CallbackToken /* token */) override {
-        return (scheduler::CancelResult)0;
-    }
-
-    void dump(std::string& /* result */) const override {}
-};
-
-} // namespace android
-
-namespace android::scheduler {
-
-class ControllableClock : public TimeKeeper {
-public:
-    nsecs_t now() const { return 1; };
-    void alarmAt(std::function<void()> /* callback */, nsecs_t /* time */) override {}
-    void alarmCancel() override {}
-    void dump(std::string& /* result */) const override {}
-
-    void alarmAtDefaultBehavior(std::function<void()> const& callback, nsecs_t time) {
-        mCallback = callback;
-        mNextCallbackTime = time;
-    }
-
-    nsecs_t fakeTime() const { return mCurrentTime; }
-
-    void advanceToNextCallback() {
-        mCurrentTime = mNextCallbackTime;
-        if (mCallback) {
-            mCallback();
-        }
-    }
-
-    void advanceBy(nsecs_t advancement) {
-        mCurrentTime += advancement;
-        if (mCurrentTime >= (mNextCallbackTime + mLag) && mCallback) {
-            mCallback();
-        }
-    };
-
-    void setLag(nsecs_t lag) { mLag = lag; }
-
-private:
-    std::function<void()> mCallback;
-    nsecs_t mNextCallbackTime = 0;
-    nsecs_t mCurrentTime = 0;
-    nsecs_t mLag = 0;
-};
-
-static VsyncModulator::TimePoint Now() {
-    static VsyncModulator::TimePoint now;
-    return now += VsyncModulator::MIN_EARLY_TRANSACTION_TIME;
-}
-
-class FuzzImplVsyncModulator : public VsyncModulator {
-public:
-    FuzzImplVsyncModulator(const VsyncConfigSet& config, Now now) : VsyncModulator(config, now) {}
-
-    void binderDied(const wp<IBinder>& token) { VsyncModulator::binderDied(token); }
-};
-} // namespace android::scheduler
diff --git a/services/surfaceflinger/fuzzer/surfaceflinger_service_fuzzer.cpp b/services/surfaceflinger/fuzzer/surfaceflinger_service_fuzzer.cpp
new file mode 100644
index 0000000..849a896
--- /dev/null
+++ b/services/surfaceflinger/fuzzer/surfaceflinger_service_fuzzer.cpp
@@ -0,0 +1,32 @@
+/*
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <fuzzbinder/libbinder_driver.h>
+
+#include "SurfaceFlinger.h"
+#include "SurfaceFlingerDefaultFactory.h"
+
+using namespace android;
+
+extern "C" int LLVMFuzzerTestOneInput(const uint8_t* data, size_t size) {
+    DefaultFactory factory;
+    sp<SurfaceFlinger> flinger = sp<SurfaceFlinger>::make(factory);
+    flinger->init();
+
+    sp<SurfaceComposerAIDL> composerAIDL = sp<SurfaceComposerAIDL>::make(flinger);
+    fuzzService({flinger, composerAIDL}, FuzzedDataProvider(data, size));
+    return 0;
+}
diff --git a/services/surfaceflinger/layerproto/Android.bp b/services/surfaceflinger/layerproto/Android.bp
index 7287dd0..f77b137 100644
--- a/services/surfaceflinger/layerproto/Android.bp
+++ b/services/surfaceflinger/layerproto/Android.bp
@@ -5,6 +5,7 @@
     // to get the below license kinds:
     //   SPDX-license-identifier-Apache-2.0
     default_applicable_licenses: ["frameworks_native_license"],
+    default_team: "trendy_team_android_core_graphics_stack",
 }
 
 cc_library {
@@ -13,7 +14,20 @@
 
     srcs: [
         "LayerProtoParser.cpp",
-        "*.proto",
+    ],
+
+    static_libs: [
+        "libperfetto_client_experimental",
+    ],
+
+    whole_static_libs: [
+        // TODO(b/169779783): move  into "static_libs" when the soong issue is fixed
+        "perfetto_trace_protos",
+    ],
+
+    export_static_lib_headers: [
+        "libperfetto_client_experimental",
+        "perfetto_trace_protos",
     ],
 
     shared_libs: [
@@ -24,10 +38,6 @@
         "libbase",
     ],
 
-    proto: {
-        export_proto_headers: true,
-    },
-
     cppflags: [
         "-Werror",
         "-Wno-unused-parameter",
@@ -42,22 +52,3 @@
         "-Wno-undef",
     ],
 }
-
-java_library_static {
-    name: "layersprotoslite",
-    host_supported: true,
-    proto: {
-        type: "lite",
-        include_dirs: ["external/protobuf/src"],
-    },
-    srcs: ["*.proto"],
-    sdk_version: "core_platform",
-    target: {
-        android: {
-            jarjar_rules: "jarjar-rules.txt",
-        },
-        host: {
-            static_libs: ["libprotobuf-java-lite"],
-        },
-    },
-}
diff --git a/services/surfaceflinger/layerproto/LayerProtoParser.cpp b/services/surfaceflinger/layerproto/LayerProtoParser.cpp
index 854084e..c3d0a40 100644
--- a/services/surfaceflinger/layerproto/LayerProtoParser.cpp
+++ b/services/surfaceflinger/layerproto/LayerProtoParser.cpp
@@ -37,7 +37,8 @@
     return lhs->id < rhs->id;
 }
 
-LayerProtoParser::LayerTree LayerProtoParser::generateLayerTree(const LayersProto& layersProto) {
+LayerProtoParser::LayerTree LayerProtoParser::generateLayerTree(
+        const perfetto::protos::LayersProto& layersProto) {
     LayerTree layerTree;
     layerTree.allLayers = generateLayerList(layersProto);
 
@@ -53,7 +54,7 @@
 }
 
 std::vector<LayerProtoParser::Layer> LayerProtoParser::generateLayerList(
-        const LayersProto& layersProto) {
+        const perfetto::protos::LayersProto& layersProto) {
     std::vector<Layer> layerList;
     std::unordered_map<int32_t, Layer*> layerMap;
 
@@ -74,7 +75,8 @@
     return layerList;
 }
 
-LayerProtoParser::Layer LayerProtoParser::generateLayer(const LayerProto& layerProto) {
+LayerProtoParser::Layer LayerProtoParser::generateLayer(
+        const perfetto::protos::LayerProto& layerProto) {
     Layer layer;
     layer.id = layerProto.id();
     layer.name = layerProto.name();
@@ -120,17 +122,19 @@
     return layer;
 }
 
-LayerProtoParser::Region LayerProtoParser::generateRegion(const RegionProto& regionProto) {
+LayerProtoParser::Region LayerProtoParser::generateRegion(
+        const perfetto::protos::RegionProto& regionProto) {
     LayerProtoParser::Region region;
     for (int i = 0; i < regionProto.rect_size(); i++) {
-        const RectProto& rectProto = regionProto.rect(i);
+        const perfetto::protos::RectProto& rectProto = regionProto.rect(i);
         region.rects.push_back(generateRect(rectProto));
     }
 
     return region;
 }
 
-LayerProtoParser::Rect LayerProtoParser::generateRect(const RectProto& rectProto) {
+LayerProtoParser::Rect LayerProtoParser::generateRect(
+        const perfetto::protos::RectProto& rectProto) {
     LayerProtoParser::Rect rect;
     rect.left = rectProto.left();
     rect.top = rectProto.top();
@@ -140,7 +144,8 @@
     return rect;
 }
 
-LayerProtoParser::FloatRect LayerProtoParser::generateFloatRect(const FloatRectProto& rectProto) {
+LayerProtoParser::FloatRect LayerProtoParser::generateFloatRect(
+        const perfetto::protos::FloatRectProto& rectProto) {
     LayerProtoParser::FloatRect rect;
     rect.left = rectProto.left();
     rect.top = rectProto.top();
@@ -151,7 +156,7 @@
 }
 
 LayerProtoParser::Transform LayerProtoParser::generateTransform(
-        const TransformProto& transformProto) {
+        const perfetto::protos::TransformProto& transformProto) {
     LayerProtoParser::Transform transform;
     transform.dsdx = transformProto.dsdx();
     transform.dtdx = transformProto.dtdx();
@@ -162,7 +167,7 @@
 }
 
 LayerProtoParser::ActiveBuffer LayerProtoParser::generateActiveBuffer(
-        const ActiveBufferProto& activeBufferProto) {
+        const perfetto::protos::ActiveBufferProto& activeBufferProto) {
     LayerProtoParser::ActiveBuffer activeBuffer;
     activeBuffer.width = activeBufferProto.width();
     activeBuffer.height = activeBufferProto.height();
@@ -172,7 +177,7 @@
     return activeBuffer;
 }
 
-void LayerProtoParser::updateChildrenAndRelative(const LayerProto& layerProto,
+void LayerProtoParser::updateChildrenAndRelative(const perfetto::protos::LayerProto& layerProto,
                                                  std::unordered_map<int32_t, Layer*>& layerMap) {
     auto currLayer = layerMap[layerProto.id()];
 
@@ -188,13 +193,13 @@
         }
     }
 
-    if (layerProto.parent() != -1) {
+    if (layerProto.has_parent()) {
         if (layerMap.count(layerProto.parent()) > 0) {
             currLayer->parent = layerMap[layerProto.parent()];
         }
     }
 
-    if (layerProto.z_order_relative_of() != -1) {
+    if (layerProto.has_z_order_relative_of()) {
         if (layerMap.count(layerProto.z_order_relative_of()) > 0) {
             currLayer->zOrderRelativeOf = layerMap[layerProto.z_order_relative_of()];
         }
diff --git a/services/surfaceflinger/layerproto/common.proto b/services/surfaceflinger/layerproto/common.proto
deleted file mode 100644
index 5e20d4d..0000000
--- a/services/surfaceflinger/layerproto/common.proto
+++ /dev/null
@@ -1,92 +0,0 @@
-/*
- * Copyright (C) 2021 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-syntax = "proto3";
-option optimize_for = LITE_RUNTIME;
-package android.surfaceflinger;
-
-message RegionProto {
-    reserved 1; // Previously: uint64 id
-    repeated RectProto rect = 2;
-}
-
-message RectProto {
-  int32 left   = 1;
-  int32 top    = 2;
-  int32 right  = 3;
-  int32 bottom = 4;
-}
-
-message SizeProto {
-  int32 w = 1;
-  int32 h = 2;
-}
-
-message TransformProto {
-  float dsdx = 1;
-  float dtdx = 2;
-  float dsdy = 3;
-  float dtdy = 4;
-  int32 type = 5;
-}
-
-message ColorProto {
-    float r = 1;
-    float g = 2;
-    float b = 3;
-    float a = 4;
-}
-
-message InputWindowInfoProto {
-    uint32 layout_params_flags = 1;
-    int32 layout_params_type = 2;
-    RectProto frame = 3;
-    RegionProto touchable_region = 4;
-
-    int32 surface_inset = 5;
-    bool visible = 6;
-    bool can_receive_keys = 7 [deprecated = true];
-    bool focusable = 8;
-    bool has_wallpaper = 9;
-
-    float global_scale_factor = 10;
-    float window_x_scale = 11 [deprecated = true];
-    float window_y_scale = 12 [deprecated = true];
-
-    int32 crop_layer_id = 13;
-    bool replace_touchable_region_with_crop = 14;
-    RectProto touchable_region_crop = 15;
-    TransformProto transform = 16;
-    uint32 input_config = 17;
-}
-
-message BlurRegion {
-    uint32 blur_radius = 1;
-    uint32 corner_radius_tl = 2;
-    uint32 corner_radius_tr = 3;
-    uint32 corner_radius_bl = 4;
-    float corner_radius_br = 5;
-    float alpha = 6;
-    int32 left = 7;
-    int32 top = 8;
-    int32 right = 9;
-    int32 bottom = 10;
-}
-
-message ColorTransformProto {
-    // This will be a 4x4 matrix of float values
-    repeated float val = 1;
-}
diff --git a/services/surfaceflinger/layerproto/display.proto b/services/surfaceflinger/layerproto/display.proto
deleted file mode 100644
index c8cd926..0000000
--- a/services/surfaceflinger/layerproto/display.proto
+++ /dev/null
@@ -1,38 +0,0 @@
-/*
- * Copyright (C) 2021 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-syntax = "proto3";
-option optimize_for = LITE_RUNTIME;
-
-import "frameworks/native/services/surfaceflinger/layerproto/common.proto";
-
-package android.surfaceflinger;
-
-message DisplayProto {
-    uint64 id = 1;
-
-    string name = 2;
-
-    uint32 layer_stack = 3;
-
-    SizeProto size = 4;
-
-    RectProto layer_stack_space_rect = 5;
-
-    TransformProto transform = 6;
-
-    bool is_virtual = 7;
-}
diff --git a/services/surfaceflinger/layerproto/include/layerproto/LayerProtoHeader.h b/services/surfaceflinger/layerproto/include/layerproto/LayerProtoHeader.h
index f560562..4a2ef3d 100644
--- a/services/surfaceflinger/layerproto/include/layerproto/LayerProtoHeader.h
+++ b/services/surfaceflinger/layerproto/include/layerproto/LayerProtoHeader.h
@@ -14,11 +14,14 @@
  * limitations under the License.
  */
 
+#pragma once
+
 // pragma is used here to disable the warnings emitted from the protobuf
 // headers. By adding #pragma before including layer.pb.h, it supresses
 // protobuf warnings, but allows the rest of the files to continuing using
 // the current flags.
 // This file should be included instead of directly including layer.b.h
 #pragma GCC system_header
-#include <layers.pb.h>
-#include <layerstrace.pb.h>
+#include <perfetto/config/android/surfaceflinger_layers_config.pbzero.h>
+#include <perfetto/trace/android/surfaceflinger_layers.pb.h>
+#include <perfetto/trace/android/surfaceflinger_layers.pbzero.h>
diff --git a/services/surfaceflinger/layerproto/include/layerproto/LayerProtoParser.h b/services/surfaceflinger/layerproto/include/layerproto/LayerProtoParser.h
index cdc2706..79c3982 100644
--- a/services/surfaceflinger/layerproto/include/layerproto/LayerProtoParser.h
+++ b/services/surfaceflinger/layerproto/include/layerproto/LayerProtoParser.h
@@ -131,19 +131,22 @@
         std::vector<Layer*> topLevelLayers;
     };
 
-    static LayerTree generateLayerTree(const LayersProto& layersProto);
+    static LayerTree generateLayerTree(const perfetto::protos::LayersProto& layersProto);
     static std::string layerTreeToString(const LayerTree& layerTree);
 
 private:
-    static std::vector<Layer> generateLayerList(const LayersProto& layersProto);
-    static LayerProtoParser::Layer generateLayer(const LayerProto& layerProto);
-    static LayerProtoParser::Region generateRegion(const RegionProto& regionProto);
-    static LayerProtoParser::Rect generateRect(const RectProto& rectProto);
-    static LayerProtoParser::FloatRect generateFloatRect(const FloatRectProto& rectProto);
-    static LayerProtoParser::Transform generateTransform(const TransformProto& transformProto);
+    static std::vector<Layer> generateLayerList(const perfetto::protos::LayersProto& layersProto);
+    static LayerProtoParser::Layer generateLayer(const perfetto::protos::LayerProto& layerProto);
+    static LayerProtoParser::Region generateRegion(
+            const perfetto::protos::RegionProto& regionProto);
+    static LayerProtoParser::Rect generateRect(const perfetto::protos::RectProto& rectProto);
+    static LayerProtoParser::FloatRect generateFloatRect(
+            const perfetto::protos::FloatRectProto& rectProto);
+    static LayerProtoParser::Transform generateTransform(
+            const perfetto::protos::TransformProto& transformProto);
     static LayerProtoParser::ActiveBuffer generateActiveBuffer(
-            const ActiveBufferProto& activeBufferProto);
-    static void updateChildrenAndRelative(const LayerProto& layerProto,
+            const perfetto::protos::ActiveBufferProto& activeBufferProto);
+    static void updateChildrenAndRelative(const perfetto::protos::LayerProto& layerProto,
                                           std::unordered_map<int32_t, Layer*>& layerMap);
 
     static std::string layerToString(const LayerProtoParser::Layer* layer);
diff --git a/services/surfaceflinger/layerproto/include/layerproto/TransactionProto.h b/services/surfaceflinger/layerproto/include/layerproto/TransactionProto.h
index 3e9ca52..ea80ad8 100644
--- a/services/surfaceflinger/layerproto/include/layerproto/TransactionProto.h
+++ b/services/surfaceflinger/layerproto/include/layerproto/TransactionProto.h
@@ -14,7 +14,11 @@
  * limitations under the License.
  */
 
+#pragma once
+
 // disable the warnings emitted from the protobuf headers. This file should be included instead of
 // directly including the generated header file
 #pragma GCC system_header
-#include <transactions.pb.h>
+#include <perfetto/config/android/surfaceflinger_transactions_config.pbzero.h>
+#include <perfetto/trace/android/surfaceflinger_transactions.pb.h>
+#include <perfetto/trace/android/surfaceflinger_transactions.pbzero.h>
diff --git a/services/surfaceflinger/layerproto/jarjar-rules.txt b/services/surfaceflinger/layerproto/jarjar-rules.txt
deleted file mode 100644
index 40043a8..0000000
--- a/services/surfaceflinger/layerproto/jarjar-rules.txt
+++ /dev/null
@@ -1 +0,0 @@
-rule com.google.protobuf.nano.** com.android.framework.protobuf.nano.@1
diff --git a/services/surfaceflinger/layerproto/layers.proto b/services/surfaceflinger/layerproto/layers.proto
deleted file mode 100644
index e9add2e..0000000
--- a/services/surfaceflinger/layerproto/layers.proto
+++ /dev/null
@@ -1,171 +0,0 @@
-// Definitions for SurfaceFlinger layers.
-
-syntax = "proto3";
-option optimize_for = LITE_RUNTIME;
-
-import "frameworks/native/services/surfaceflinger/layerproto/common.proto";
-
-package android.surfaceflinger;
-
-// Contains a list of all layers.
-message LayersProto {
-  repeated LayerProto layers = 1;
-}
-
-// Must match definition in the IComposerClient HAL
-enum HwcCompositionType {
-    // Invalid composition type
-    INVALID = 0;
-    // Layer was composited by the client into the client target buffer
-    CLIENT = 1;
-    // Layer was composited by the device through hardware overlays
-    DEVICE = 2;
-    // Layer was composited by the device using a color
-    SOLID_COLOR = 3;
-    // Similar to DEVICE, but the layer position may have been asynchronously set
-    // through setCursorPosition
-    CURSOR = 4;
-    // Layer was composited by the device via a sideband stream.
-    SIDEBAND = 5;
-}
-
-// Information about each layer.
-message LayerProto {
-  // unique id per layer.
-  int32 id = 1;
-  // unique name per layer.
-  string name = 2;
-  // list of children this layer may have. May be empty.
-  repeated int32 children = 3;
-  // list of layers that are z order relative to this layer.
-  repeated int32 relatives = 4;
-  // The type of layer, ex Color, Layer
-  string type = 5;
-  RegionProto transparent_region = 6;
-  RegionProto visible_region = 7;
-  RegionProto damage_region = 8;
-  uint32 layer_stack = 9;
-  // The layer's z order. Can be z order in layer stack, relative to parent,
-  // or relative to another layer specified in zOrderRelative.
-  int32 z = 10;
-  // The layer's position on the display.
-  PositionProto position = 11;
-  // The layer's requested position.
-  PositionProto requested_position = 12;
-  // The layer's size.
-  SizeProto size = 13;
-  // The layer's crop in it's own bounds.
-  RectProto crop = 14;
-  // The layer's crop in it's parent's bounds.
-  RectProto final_crop = 15 [deprecated=true];
-  bool is_opaque = 16;
-  bool invalidate = 17;
-  string dataspace = 18;
-  string pixel_format = 19;
-  // The layer's actual color.
-  ColorProto color = 20;
-  // The layer's requested color.
-  ColorProto requested_color = 21;
-  // Can be any combination of
-  //    hidden = 0x01
-  //    opaque = 0x02,
-  //    secure = 0x80,
-  uint32 flags = 22;
-  // The layer's actual transform
-  TransformProto transform = 23;
-  // The layer's requested transform.
-  TransformProto requested_transform = 24;
-  // The parent layer. This value can be null if there is no parent.
-  int32 parent = 25;
-  // The layer that this layer has a z order relative to. This value can be null.
-  int32 z_order_relative_of = 26;
-  // This value can be null if there's nothing to draw.
-  ActiveBufferProto active_buffer = 27;
-  // The number of frames available.
-  int32 queued_frames = 28;
-  bool refresh_pending = 29;
-  // The layer's composer backend destination frame
-  RectProto hwc_frame = 30;
-  // The layer's composer backend source crop
-  FloatRectProto hwc_crop = 31;
-  // The layer's composer backend transform
-  int32 hwc_transform = 32;
-  int32 window_type = 33 [deprecated=true];
-  int32 app_id = 34 [deprecated=true];
-  // The layer's composition type
-  HwcCompositionType hwc_composition_type = 35;
-  // If it's a buffer layer, indicate if the content is protected
-  bool is_protected = 36;
-  // Current frame number being rendered.
-  uint64 curr_frame = 37;
-  // A list of barriers that the layer is waiting to update state.
-  repeated BarrierLayerProto barrier_layer = 38;
-  // If active_buffer is not null, record its transform.
-  TransformProto buffer_transform = 39;
-  int32 effective_scaling_mode = 40;
-  // Layer's corner radius.
-  float corner_radius = 41;
-  // Metadata map. May be empty.
-  map<int32, bytes> metadata = 42;
-
-  TransformProto effective_transform = 43;
-  FloatRectProto source_bounds = 44;
-  FloatRectProto bounds = 45;
-  FloatRectProto screen_bounds = 46;
-
-  InputWindowInfoProto input_window_info = 47;
-
-  // Crop used to draw the rounded corner.
-  FloatRectProto corner_radius_crop = 48;
-
-  // length of the shadow to draw around the layer, it may be set on the
-  // layer or set by a parent layer.
-  float shadow_radius = 49;
-  ColorTransformProto color_transform = 50;
-
-  bool is_relative_of = 51;
-  // Layer's background blur radius in pixels.
-  int32 background_blur_radius = 52;
-
-  uint32 owner_uid = 53;
-
-  // Regions of a layer, where blur should be applied.
-  repeated BlurRegion blur_regions = 54;
-
-  bool is_trusted_overlay = 55;
-
-  // Corner radius explicitly set on layer rather than inherited
-  float requested_corner_radius = 56;
-
-  RectProto destination_frame = 57;
-
-  uint32 original_id = 58;
-}
-
-message PositionProto {
-  float x = 1;
-  float y = 2;
-}
-
-message FloatRectProto {
-  float left = 1;
-  float top = 2;
-  float right = 3;
-  float bottom = 4;
-}
-
-message ActiveBufferProto {
-  uint32 width = 1;
-  uint32 height = 2;
-  uint32 stride = 3;
-  int32 format = 4;
-  uint64 usage = 5;
-}
-
-message BarrierLayerProto {
-  // layer id the barrier is waiting on.
-  int32 id = 1;
-  // frame number the barrier is waiting on.
-  uint64 frame_number = 2;
-}
-
diff --git a/services/surfaceflinger/layerproto/layerstrace.proto b/services/surfaceflinger/layerproto/layerstrace.proto
deleted file mode 100644
index 804a499..0000000
--- a/services/surfaceflinger/layerproto/layerstrace.proto
+++ /dev/null
@@ -1,69 +0,0 @@
-/*
- * Copyright (C) 2017 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-syntax = "proto2";
-option optimize_for = LITE_RUNTIME;
-
-import "frameworks/native/services/surfaceflinger/layerproto/layers.proto";
-import "frameworks/native/services/surfaceflinger/layerproto/display.proto";
-
-package android.surfaceflinger;
-
-/* represents a file full of surface flinger trace entries.
-   Encoded, it should start with 0x4c 0x59 0x52 0x54 0x52 0x41 0x43 0x45 (.LYRTRACE), such
-   that they can be easily identified. */
-message LayersTraceFileProto {
-
-    /* constant; MAGIC_NUMBER = (long) MAGIC_NUMBER_H << 32 | MagicNumber.MAGIC_NUMBER_L
-       (this is needed because enums have to be 32 bits and there's no nice way to put 64bit
-        constants into .proto files. */
-    enum MagicNumber {
-        INVALID = 0;
-        MAGIC_NUMBER_L = 0x5452594c;  /* LYRT (little-endian ASCII) */
-        MAGIC_NUMBER_H = 0x45434152;  /* RACE (little-endian ASCII) */
-    }
-
-    optional fixed64 magic_number = 1;  /* Must be the first field, set to value in MagicNumber */
-    repeated LayersTraceProto entry = 2;
-
-    /* offset between real-time clock and elapsed time clock in nanoseconds.
-       Calculated as: systemTime(SYSTEM_TIME_REALTIME) - systemTime(SYSTEM_TIME_MONOTONIC) */
-    optional fixed64 real_to_elapsed_time_offset_nanos = 3;
-}
-
-/* one layers trace entry. */
-message LayersTraceProto {
-    /* required: elapsed realtime in nanos since boot of when this entry was logged */
-    optional sfixed64 elapsed_realtime_nanos = 1;
-
-    /* where the trace originated */
-    optional string where = 2;
-
-    optional LayersProto layers = 3;
-
-    // Blob for the current HWC information for all layers, reported by dumpsys.
-    optional string hwc_blob = 4;
-
-    /* Includes state sent during composition like visible region and composition type. */
-    optional bool excludes_composition_state = 5;
-
-    /* Number of missed entries since the last entry was recorded. */
-    optional uint32 missed_entries = 6;
-
-    repeated DisplayProto displays = 7;
-
-    optional int64 vsync_id = 8;
-}
diff --git a/services/surfaceflinger/layerproto/transactions.proto b/services/surfaceflinger/layerproto/transactions.proto
deleted file mode 100644
index d03afa0..0000000
--- a/services/surfaceflinger/layerproto/transactions.proto
+++ /dev/null
@@ -1,310 +0,0 @@
-/*
- * Copyright (C) 2021 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-syntax = "proto3";
-option optimize_for = LITE_RUNTIME;
-
-import "frameworks/native/services/surfaceflinger/layerproto/common.proto";
-
-package android.surfaceflinger.proto;
-
-/* Represents a file full of surface flinger transactions.
-   Encoded, it should start with 0x54 0x4E 0x58 0x54 0x52 0x41 0x43 0x45 (.TNXTRACE), such
-   that they can be easily identified. */
-message TransactionTraceFile {
-    /* constant; MAGIC_NUMBER = (long) MAGIC_NUMBER_H << 32 | MagicNumber.MAGIC_NUMBER_L
-       (this is needed because enums have to be 32 bits and there's no nice way to put 64bit
-        constants into .proto files. */
-    enum MagicNumber {
-        INVALID = 0;
-        MAGIC_NUMBER_L = 0x54584E54; /* TNXT (little-endian ASCII) */
-        MAGIC_NUMBER_H = 0x45434152; /* RACE (little-endian ASCII) */
-    }
-
-    fixed64 magic_number = 1; /* Must be the first field, set to value in MagicNumber */
-    repeated TransactionTraceEntry entry = 2;
-
-    /* offset between real-time clock and elapsed time clock in nanoseconds.
-       Calculated as: systemTime(SYSTEM_TIME_REALTIME) - systemTime(SYSTEM_TIME_MONOTONIC) */
-    fixed64 real_to_elapsed_time_offset_nanos = 3;
-    uint32 version = 4;
-}
-
-message TransactionTraceEntry {
-    int64 elapsed_realtime_nanos = 1;
-    int64 vsync_id = 2;
-    repeated TransactionState transactions = 3;
-    repeated LayerCreationArgs added_layers = 4;
-    repeated uint32 destroyed_layers = 5;
-    repeated DisplayState added_displays = 6;
-    repeated int32 removed_displays = 7;
-    repeated uint32 destroyed_layer_handles = 8;
-    bool displays_changed = 9;
-    repeated DisplayInfo displays = 10;
-}
-
-message DisplayInfo {
-    uint32 layer_stack = 1;
-    int32 display_id = 2;
-    int32 logical_width = 3;
-    int32 logical_height = 4;
-    Transform transform_inverse = 5;
-    Transform transform = 6;
-    bool receives_input = 7;
-    bool is_secure = 8;
-    bool is_primary = 9;
-    bool is_virtual = 10;
-    int32 rotation_flags = 11;
-    int32 transform_hint = 12;
-
-}
-
-message LayerCreationArgs {
-    uint32 layer_id = 1;
-    string name = 2;
-    uint32 flags = 3;
-    uint32 parent_id = 4;
-    uint32 mirror_from_id = 5;
-    bool add_to_root = 6;
-    uint32 layer_stack_to_mirror = 7;
-}
-
-message Transform {
-    float dsdx = 1;
-    float dtdx = 2;
-    float dtdy = 3;
-    float dsdy = 4;
-    float tx = 5;
-    float ty = 6;
-}
-
-message TransactionState {
-    int32 pid = 1;
-    int32 uid = 2;
-    int64 vsync_id = 3;
-    int32 input_event_id = 4;
-    int64 post_time = 5;
-    uint64 transaction_id = 6;
-    repeated LayerState layer_changes = 7;
-    repeated DisplayState display_changes = 8;
-    repeated uint64 merged_transaction_ids = 9;
-}
-
-// Keep insync with layer_state_t
-message LayerState {
-    uint32 layer_id = 1;
-    // Changes are split into ChangesLsb and ChangesMsb. First 32 bits are in ChangesLsb
-    // and the next 32 bits are in ChangesMsb. This is needed because enums have to be
-    // 32 bits and there's no nice way to put 64bit constants into .proto files.
-    enum ChangesLsb {
-        eChangesLsbNone = 0;
-        ePositionChanged = 0x00000001;
-        eLayerChanged = 0x00000002;
-        // unused = 0x00000004;
-        eAlphaChanged = 0x00000008;
-
-        eMatrixChanged = 0x00000010;
-        eTransparentRegionChanged = 0x00000020;
-        eFlagsChanged = 0x00000040;
-        eLayerStackChanged = 0x00000080;
-
-        eReleaseBufferListenerChanged = 0x00000400;
-        eShadowRadiusChanged = 0x00000800;
-
-        eBufferCropChanged = 0x00002000;
-        eRelativeLayerChanged = 0x00004000;
-        eReparent = 0x00008000;
-
-        eColorChanged = 0x00010000;
-        eBufferTransformChanged = 0x00040000;
-        eTransformToDisplayInverseChanged = 0x00080000;
-
-        eCropChanged = 0x00100000;
-        eBufferChanged = 0x00200000;
-        eAcquireFenceChanged = 0x00400000;
-        eDataspaceChanged = 0x00800000;
-
-        eHdrMetadataChanged = 0x01000000;
-        eSurfaceDamageRegionChanged = 0x02000000;
-        eApiChanged = 0x04000000;
-        eSidebandStreamChanged = 0x08000000;
-
-        eColorTransformChanged = 0x10000000;
-        eHasListenerCallbacksChanged = 0x20000000;
-        eInputInfoChanged = 0x40000000;
-        eCornerRadiusChanged = -2147483648; // 0x80000000; (proto stores enums as signed int)
-    };
-    enum ChangesMsb {
-        eChangesMsbNone = 0;
-        eDestinationFrameChanged = 0x1;
-        eCachedBufferChanged = 0x2;
-        eBackgroundColorChanged = 0x4;
-        eMetadataChanged = 0x8;
-        eColorSpaceAgnosticChanged = 0x10;
-        eFrameRateSelectionPriority = 0x20;
-        eFrameRateChanged = 0x40;
-        eBackgroundBlurRadiusChanged = 0x80;
-        eProducerDisconnect = 0x100;
-        eFixedTransformHintChanged = 0x200;
-        eFrameNumberChanged = 0x400;
-        eBlurRegionsChanged = 0x800;
-        eAutoRefreshChanged = 0x1000;
-        eStretchChanged = 0x2000;
-        eTrustedOverlayChanged = 0x4000;
-        eDropInputModeChanged = 0x8000;
-    };
-    uint64 what = 2;
-    float x = 3;
-    float y = 4;
-    int32 z = 5;
-    uint32 w = 6;
-    uint32 h = 7;
-    uint32 layer_stack = 8;
-
-    enum Flags {
-        eFlagsNone = 0;
-        eLayerHidden = 0x01;
-        eLayerOpaque = 0x02;
-        eLayerSkipScreenshot = 0x40;
-        eLayerSecure = 0x80;
-        eEnableBackpressure = 0x100;
-        eLayerIsDisplayDecoration = 0x200;
-    };
-    uint32 flags = 9;
-    uint32 mask = 10;
-
-    message Matrix22 {
-        float dsdx = 1;
-        float dtdx = 2;
-        float dtdy = 3;
-        float dsdy = 4;
-    };
-    Matrix22 matrix = 11;
-    float corner_radius = 12;
-    uint32 background_blur_radius = 13;
-    uint32 parent_id = 14;
-    uint32 relative_parent_id = 15;
-
-    float alpha = 16;
-    message Color3 {
-        float r = 1;
-        float g = 2;
-        float b = 3;
-    }
-    Color3 color = 17;
-    RegionProto transparent_region = 18;
-    uint32 transform = 19;
-    bool transform_to_display_inverse = 20;
-    RectProto crop = 21;
-
-    message BufferData {
-        uint64 buffer_id = 1;
-        uint32 width = 2;
-        uint32 height = 3;
-        uint64 frame_number = 4;
-
-        enum BufferDataChange {
-            BufferDataChangeNone = 0;
-            fenceChanged = 0x01;
-            frameNumberChanged = 0x02;
-            cachedBufferChanged = 0x04;
-        }
-        uint32 flags = 5;
-        uint64 cached_buffer_id = 6;
-
-        enum PixelFormat {
-            PIXEL_FORMAT_UNKNOWN = 0;
-            PIXEL_FORMAT_CUSTOM = -4;
-            PIXEL_FORMAT_TRANSLUCENT = -3;
-            PIXEL_FORMAT_TRANSPARENT = -2;
-            PIXEL_FORMAT_OPAQUE = -1;
-            PIXEL_FORMAT_RGBA_8888 = 1;
-            PIXEL_FORMAT_RGBX_8888 = 2;
-            PIXEL_FORMAT_RGB_888 = 3;
-            PIXEL_FORMAT_RGB_565 = 4;
-            PIXEL_FORMAT_BGRA_8888 = 5;
-            PIXEL_FORMAT_RGBA_5551 = 6;
-            PIXEL_FORMAT_RGBA_4444 = 7;
-            PIXEL_FORMAT_RGBA_FP16 = 22;
-            PIXEL_FORMAT_RGBA_1010102 = 43;
-            PIXEL_FORMAT_R_8 = 0x38;
-        }
-        PixelFormat pixel_format = 7;
-        uint64 usage = 8;
-    }
-    BufferData buffer_data = 22;
-    int32 api = 23;
-    bool has_sideband_stream = 24;
-    ColorTransformProto color_transform = 25;
-    repeated BlurRegion blur_regions = 26;
-
-    message WindowInfo {
-        uint32 layout_params_flags = 1;
-        int32 layout_params_type = 2;
-        RegionProto touchable_region = 3;
-        int32 surface_inset = 4;
-        bool focusable = 5; // unused
-        bool has_wallpaper = 6; // unused
-        float global_scale_factor = 7;
-        uint32 crop_layer_id = 8;
-        bool replace_touchable_region_with_crop = 9;
-        RectProto touchable_region_crop = 10;
-        Transform transform = 11;
-        uint32 input_config = 12;
-    }
-    WindowInfo window_info_handle = 27;
-    float bg_color_alpha = 28;
-    int32 bg_color_dataspace = 29;
-    bool color_space_agnostic = 30;
-    float shadow_radius = 31;
-    int32 frame_rate_selection_priority = 32;
-    float frame_rate = 33;
-    int32 frame_rate_compatibility = 34;
-    int32 change_frame_rate_strategy = 35;
-    uint32 fixed_transform_hint = 36;
-    uint64 frame_number = 37;
-    bool auto_refresh = 38;
-    bool is_trusted_overlay = 39;
-    RectProto buffer_crop = 40;
-    RectProto destination_frame = 41;
-
-    enum DropInputMode {
-        NONE = 0;
-        ALL = 1;
-        OBSCURED = 2;
-    };
-    DropInputMode drop_input_mode = 42;
-}
-
-message DisplayState {
-    enum Changes {
-        eChangesNone = 0;
-        eSurfaceChanged = 0x01;
-        eLayerStackChanged = 0x02;
-        eDisplayProjectionChanged = 0x04;
-        eDisplaySizeChanged = 0x08;
-        eFlagsChanged = 0x10;
-    };
-    int32 id = 1;
-    uint32 what = 2;
-    uint32 flags = 3;
-    uint32 layer_stack = 4;
-    uint32 orientation = 5;
-    RectProto layer_stack_space_rect = 6;
-    RectProto oriented_display_space_rect = 7;
-    uint32 width = 8;
-    uint32 height = 9;
-}
diff --git a/services/surfaceflinger/main_surfaceflinger.cpp b/services/surfaceflinger/main_surfaceflinger.cpp
index b0f796b..6c8972f 100644
--- a/services/surfaceflinger/main_surfaceflinger.cpp
+++ b/services/surfaceflinger/main_surfaceflinger.cpp
@@ -29,6 +29,7 @@
 #include <binder/IPCThreadState.h>
 #include <binder/IServiceManager.h>
 #include <binder/ProcessState.h>
+#include <common/FlagManager.h>
 #include <configstore/Utils.h>
 #include <displayservice/DisplayService.h>
 #include <errno.h>
@@ -149,7 +150,9 @@
 
     // publish gui::ISurfaceComposer, the new AIDL interface
     sp<SurfaceComposerAIDL> composerAIDL = sp<SurfaceComposerAIDL>::make(flinger);
-    composerAIDL->setMinSchedulerPolicy(SCHED_FIFO, newPriority);
+    if (FlagManager::getInstance().misc1()) {
+        composerAIDL->setMinSchedulerPolicy(SCHED_FIFO, newPriority);
+    }
     sm->addService(String16("SurfaceFlingerAIDL"), composerAIDL, false,
                    IServiceManager::DUMP_FLAG_PRIORITY_CRITICAL | IServiceManager::DUMP_FLAG_PROTO);
 
diff --git a/services/surfaceflinger/surfaceflinger_flags.aconfig b/services/surfaceflinger/surfaceflinger_flags.aconfig
new file mode 100644
index 0000000..dea74d0
--- /dev/null
+++ b/services/surfaceflinger/surfaceflinger_flags.aconfig
@@ -0,0 +1,236 @@
+# This file is locked and should not be changed. Use surfaceflinger_flags_new.aconfig
+
+package: "com.android.graphics.surfaceflinger.flags"
+container: "system"
+
+flag {
+  name: "misc1"
+  namespace: "core_graphics"
+  description: "This flag controls minor miscellaneous SurfaceFlinger changes"
+  bug: "297389311"
+  is_fixed_read_only: true
+}
+
+flag {
+  name: "connected_display"
+  namespace: "core_graphics"
+  description: "Controls SurfaceFlinger support for Connected Displays in 24Q1"
+  bug: "278199093"
+  is_fixed_read_only: true
+}
+
+flag {
+  name: "vrr_config"
+  namespace: "core_graphics"
+  description: "Controls SurfaceFlinger support for VRR Configurations"
+  bug: "284845445"
+  is_fixed_read_only: true
+}
+
+# This file is locked and should not be changed. Use surfaceflinger_flags_new.aconfig
+
+flag {
+  name: "enable_layer_command_batching"
+  namespace: "core_graphics"
+  description: "This flag controls batching on createLayer/destroyLayer command with executeCommand."
+  bug: "290685621"
+  is_fixed_read_only: true
+}
+
+flag {
+  name: "multithreaded_present"
+  namespace: "core_graphics"
+  description: "Controls whether to offload present calls to another thread"
+  bug: "259132483"
+  is_fixed_read_only: true
+}
+
+flag {
+  name: "enable_small_area_detection"
+  namespace: "core_graphics"
+  description: "Feature flag for SmallAreaDetection"
+  bug: "283055450"
+  is_fixed_read_only: true
+}
+
+# This file is locked and should not be changed. Use surfaceflinger_flags_new.aconfig
+
+flag {
+  name: "hotplug2"
+  namespace: "core_graphics"
+  description: "Feature flag for using hotplug2 HAL API"
+  bug: "303460805"
+  is_fixed_read_only: true
+}
+
+flag {
+  name: "hdcp_level_hal"
+  namespace: "core_graphics"
+  description: "Feature flag for adding a HAL API to commuicate hdcp levels"
+  bug: "285359126"
+  is_fixed_read_only: true
+}
+
+flag {
+  name: "add_sf_skipped_frames_to_trace"
+  namespace: "core_graphics"
+  description: "Add SurfaceFlinger dropped Frames to frame timeline"
+  bug: "273701290"
+  is_fixed_read_only: true
+}
+
+# This file is locked and should not be changed. Use surfaceflinger_flags_new.aconfig
+
+flag {
+  name: "refresh_rate_overlay_on_external_display"
+  namespace: "core_graphics"
+  description: "enable refresh rate indicator on the external display"
+  bug: "301647974"
+}
+
+flag {
+  name: "use_known_refresh_rate_for_fps_consistency"
+  namespace: "core_graphics"
+  description: "Whether to use the closest known refresh rate to determine the fps consistency."
+  bug: "299201319"
+  is_fixed_read_only: true
+}
+
+# This flag is broken.
+# See alternative one: cache_when_source_crop_layer_only_moved
+# flag {
+#   name: "cache_if_source_crop_layer_only_moved"
+#   namespace: "core_graphics"
+#   description: "do not flatten layers if source crop is only moved"
+#   bug: "305718400"
+#   is_fixed_read_only: true
+# }
+
+# This file is locked and should not be changed. Use surfaceflinger_flags_new.aconfig
+
+flag {
+  name: "cache_when_source_crop_layer_only_moved"
+  namespace: "core_graphics"
+  description: "do not flatten layers if source crop is only moved"
+  bug: "305718400"
+  is_fixed_read_only: true
+}
+
+flag {
+  name: "enable_fro_dependent_features"
+  namespace: "core_graphics"
+  description: "enable frame rate override dependent features by default"
+  bug: "314217419"
+  is_fixed_read_only: true
+}
+
+flag {
+  name: "display_protected"
+  namespace: "core_graphics"
+  description: "Introduce protected displays to specify whether they should render protected content"
+  bug: "301647974"
+  is_fixed_read_only: true
+}
+
+flag {
+  name: "fp16_client_target"
+  namespace: "core_graphics"
+  description: "Controls whether we render to fp16 client targets"
+  bug: "236745178"
+  is_fixed_read_only: true
+}
+
+# This file is locked and should not be changed. Use surfaceflinger_flags_new.aconfig
+
+flag {
+  name: "game_default_frame_rate"
+  namespace: "game"
+  description: "This flag guards the new behavior with the addition of Game Default Frame Rate feature."
+  bug: "286084594"
+  is_fixed_read_only: true
+}
+
+flag {
+  name: "vulkan_renderengine"
+  namespace: "core_graphics"
+  description: "Use Vulkan backend in RenderEngine prior to switching to Graphite."
+  bug: "293371537"
+  is_fixed_read_only: true
+}
+
+flag {
+  name: "graphite_renderengine"
+  namespace: "core_graphics"
+  description: "Use Skia's Graphite Vulkan backend in RenderEngine."
+  bug: "293371537"
+  is_fixed_read_only: true
+}
+
+flag {
+  name: "screenshot_fence_preservation"
+  namespace: "core_graphics"
+  description: "Bug fix around screenshot fences"
+  bug: "302703346"
+  is_fixed_read_only: true
+}
+
+# This file is locked and should not be changed. Use surfaceflinger_flags_new.aconfig
+
+flag {
+  name: "renderable_buffer_usage"
+  namespace: "core_graphics"
+  description: "Decide whether an ExternalTexture isRenderable based on its buffer's usage."
+  bug: "305445199"
+  is_fixed_read_only: true
+  metadata {
+    purpose: PURPOSE_BUGFIX
+  }
+}
+
+flag {
+  name: "restore_blur_step"
+  namespace: "core_graphics"
+  description: "Restore drawing the blur input prior to drawing blurred content."
+  bug: "255921628"
+  is_fixed_read_only: true
+  metadata {
+    purpose: PURPOSE_BUGFIX
+  }
+}
+
+# This file is locked and should not be changed. Use surfaceflinger_flags_new.aconfig
+
+flag {
+  name: "dont_skip_on_early_ro"
+  namespace: "core_graphics"
+  description: "This flag is guarding the behaviour where SurfaceFlinger is trying to opportunistically present a frame when the configuration change from late to early"
+  bug: "273702768"
+  is_fixed_read_only: true
+  metadata {
+    purpose: PURPOSE_BUGFIX
+  }
+}
+
+flag {
+  name: "protected_if_client"
+  namespace: "core_graphics"
+  description: "Only set the RenderSurface to protected if protected layers are in client composition."
+  bug: "307674749"
+  is_fixed_read_only: true
+  metadata {
+    purpose: PURPOSE_BUGFIX
+  }
+}
+
+flag {
+  name: "allow_n_vsyncs_in_targeter"
+  namespace: "core_graphics"
+  description: "This flag will enable utilizing N vsyncs in the FrameTargeter for past vsyncs"
+  bug: "308858993"
+  is_fixed_read_only: true
+  metadata {
+    purpose: PURPOSE_BUGFIX
+  }
+}
+
+# This file is locked and should not be changed. Use surfaceflinger_flags_new.aconfig
diff --git a/services/surfaceflinger/surfaceflinger_flags_new.aconfig b/services/surfaceflinger/surfaceflinger_flags_new.aconfig
new file mode 100644
index 0000000..5b94f07
--- /dev/null
+++ b/services/surfaceflinger/surfaceflinger_flags_new.aconfig
@@ -0,0 +1,98 @@
+# IMPORTANT - please keep alphabetize to reduce merge conflicts
+
+package: "com.android.graphics.surfaceflinger.flags"
+container: "system"
+
+flag {
+    name: "adpf_gpu_sf"
+    namespace: "game"
+    description: "Guards use of the sending ADPF GPU duration hint and load hints from SurfaceFlinger to Power HAL"
+    bug: "284324521"
+} # adpf_gpu_sf
+
+flag {
+  name: "ce_fence_promise"
+  namespace: "window_surfaces"
+  description: "Moves logic for buffer release fences into LayerFE"
+  bug: "294936197"
+  is_fixed_read_only: true
+  metadata {
+    purpose: PURPOSE_BUGFIX
+  }
+ } # ce_fence_promise
+
+ flag {
+   name: "commit_not_composited"
+   namespace: "core_graphics"
+   description: "mark frames as non janky if the transaction resulted in no composition"
+   bug: "340633280"
+   is_fixed_read_only: true
+   metadata {
+     purpose: PURPOSE_BUGFIX
+   }
+  } # commit_not_composited
+
+ flag {
+  name: "deprecate_vsync_sf"
+  namespace: "core_graphics"
+  description: "Depracate eVsyncSourceSurfaceFlinger and use vsync_app everywhere"
+  bug: "162235855"
+  is_fixed_read_only: true
+  metadata {
+    purpose: PURPOSE_BUGFIX
+  }
+} # deprecate_vsync_sf
+
+ flag {
+  name: "detached_mirror"
+  namespace: "window_surfaces"
+  description: "Ignore local transform when mirroring a partial hierarchy"
+  bug: "337845753"
+  is_fixed_read_only: true
+  metadata {
+    purpose: PURPOSE_BUGFIX
+  }
+} # deprecate_vsync_sf
+
+flag {
+  name: "frame_rate_category_mrr"
+  namespace: "core_graphics"
+  description: "Enable to use frame rate category and newer frame rate votes such as GTE in SurfaceFlinger scheduler, to guard dVRR changes from MRR devices"
+  bug: "330224639"
+  is_fixed_read_only: true
+  metadata {
+    purpose: PURPOSE_BUGFIX
+  }
+} # frame_rate_category_mrr
+
+flag {
+  name: "latch_unsignaled_with_auto_refresh_changed"
+  namespace: "core_graphics"
+  description: "Ignore eAutoRefreshChanged with latch unsignaled"
+  bug: "331513837"
+  is_fixed_read_only: true
+  metadata {
+    purpose: PURPOSE_BUGFIX
+  }
+} # latch_unsignaled_with_auto_refresh_changed
+
+flag {
+    name: "local_tonemap_screenshots"
+    namespace: "core_graphics"
+    description: "Enables local tonemapping when capturing screenshots"
+    bug: "329464641"
+    is_fixed_read_only: true
+} # local_tonemap_screenshots
+
+flag {
+  name: "vrr_bugfix_24q4"
+  namespace: "core_graphics"
+  description: "bug fixes for VRR"
+  bug: "331513837"
+  is_fixed_read_only: true
+  metadata {
+    purpose: PURPOSE_BUGFIX
+  }
+} # vrr_bugfix_24q4
+
+# IMPORTANT - please keep alphabetize to reduce merge conflicts
diff --git a/services/surfaceflinger/sysprop/Android.bp b/services/surfaceflinger/sysprop/Android.bp
index f579119..4ea00cc 100644
--- a/services/surfaceflinger/sysprop/Android.bp
+++ b/services/surfaceflinger/sysprop/Android.bp
@@ -5,6 +5,7 @@
     // to get the below license kinds:
     //   SPDX-license-identifier-Apache-2.0
     default_applicable_licenses: ["frameworks_native_license"],
+    default_team: "trendy_team_android_core_graphics_stack",
 }
 
 sysprop_library {
diff --git a/services/surfaceflinger/sysprop/SurfaceFlingerProperties.sysprop b/services/surfaceflinger/sysprop/SurfaceFlingerProperties.sysprop
index 689f51a..0ad5ac9 100644
--- a/services/surfaceflinger/sysprop/SurfaceFlingerProperties.sysprop
+++ b/services/surfaceflinger/sysprop/SurfaceFlingerProperties.sysprop
@@ -199,6 +199,7 @@
 # useColorManagement indicates whether SurfaceFlinger should manage color
 # by switching to appropriate color mode automatically depending on the
 # Dataspace of the surfaces on screen.
+# DEPRECATED: SurfaceFlinger is always color managed.
 prop {
     api_name: "use_color_management"
     type: Boolean
@@ -207,7 +208,7 @@
     prop_name: "ro.surface_flinger.use_color_management"
 }
 
-# The following four propertiess define:
+# The following four properties define:
 # Returns the default data space and pixel format that SurfaceFlinger
 # expects to receive and output as well as the wide color gamut data space
 # and pixel format for wide color gamut surfaces.
@@ -276,7 +277,7 @@
 # The variable works only when useColorManagement is specified. If
 # unspecified, the data space follows what SurfaceFlinger expects for
 # surfaces when useColorManagement is specified.
-
+# DEPRECATED: do not use
 prop {
     api_name: "color_space_agnostic_dataspace"
     type: Long
@@ -472,6 +473,16 @@
     prop_name: "ro.surface_flinger.ignore_hdr_camera_layers"
 }
 
+# Controls the minimum acquired buffers SurfaceFlinger will suggest via
+# ISurfaceComposer.getMaxAcquiredBufferCount().
+prop {
+    api_name: "min_acquired_buffers"
+    type: Long
+    scope: Public
+    access: Readonly
+    prop_name: "ro.surface_flinger.min_acquired_buffers"
+}
+
 # When enabled, SurfaceFlinger will attempt to clear the per-layer HAL buffer cache slots for
 # buffers when they are evicted from the app cache by using additional setLayerBuffer commands.
 # Ideally, this behavior would always be enabled to reduce graphics memory consumption. However,
@@ -485,3 +496,14 @@
     prop_name: "ro.surface_flinger.clear_slots_with_set_layer_buffer"
 }
 
+# Controls the default frame rate override of game applications. Ideally, game applications set
+# desired frame rate via setFrameRate() API. However, to cover the scenario when the game didn't
+# have a set frame rate, we introduce the default frame rate. The priority of this override is the
+# lowest among setFrameRate() and game intervention override.
+prop {
+    api_name: "game_default_frame_rate_override"
+    type: Integer
+    scope: Public
+    access: Readonly
+    prop_name: "ro.surface_flinger.game_default_frame_rate_override"
+}
diff --git a/services/surfaceflinger/sysprop/api/SurfaceFlingerProperties-current.txt b/services/surfaceflinger/sysprop/api/SurfaceFlingerProperties-current.txt
index 9660ff3..0017300 100644
--- a/services/surfaceflinger/sysprop/api/SurfaceFlingerProperties-current.txt
+++ b/services/surfaceflinger/sysprop/api/SurfaceFlingerProperties-current.txt
@@ -65,6 +65,11 @@
     prop_name: "ro.surface_flinger.force_hwc_copy_for_virtual_displays"
   }
   prop {
+    api_name: "game_default_frame_rate_override"
+    type: Integer
+    prop_name: "ro.surface_flinger.game_default_frame_rate_override"
+  }
+  prop {
     api_name: "has_HDR_display"
     prop_name: "ro.surface_flinger.has_HDR_display"
   }
@@ -97,6 +102,11 @@
     prop_name: "ro.surface_flinger.max_virtual_display_dimension"
   }
   prop {
+    api_name: "min_acquired_buffers"
+    type: Long
+    prop_name: "ro.surface_flinger.min_acquired_buffers"
+  }
+  prop {
     api_name: "present_time_offset_from_vsync_ns"
     type: Long
     prop_name: "ro.surface_flinger.present_time_offset_from_vsync_ns"
diff --git a/services/surfaceflinger/tests/Android.bp b/services/surfaceflinger/tests/Android.bp
index 52b2fc1..38fc977 100644
--- a/services/surfaceflinger/tests/Android.bp
+++ b/services/surfaceflinger/tests/Android.bp
@@ -19,6 +19,7 @@
     // to get the below license kinds:
     //   SPDX-license-identifier-Apache-2.0
     default_applicable_licenses: ["frameworks_native_license"],
+    default_team: "trendy_team_android_core_graphics_stack",
 }
 
 cc_test {
@@ -26,19 +27,20 @@
     defaults: [
         "android.hardware.graphics.common-ndk_shared",
         "surfaceflinger_defaults",
+        "libsurfaceflinger_common_test_deps",
     ],
     test_suites: ["device-tests"],
     srcs: [
         "BootDisplayMode_test.cpp",
         "Binder_test.cpp",
         "BufferGenerator.cpp",
-        "CommonTypes_test.cpp",
         "Credentials_test.cpp",
         "DereferenceSurfaceControl_test.cpp",
         "DisplayConfigs_test.cpp",
         "DisplayEventReceiver_test.cpp",
+        "Dumpsys_test.cpp",
         "EffectLayer_test.cpp",
-        "LayerBorder_test.cpp",
+        "HdrSdrRatioOverlay_test.cpp",
         "InvalidHandles_test.cpp",
         "LayerCallback_test.cpp",
         "LayerRenderTypeTransaction_test.cpp",
@@ -55,7 +57,6 @@
         "ReleaseBufferCallback_test.cpp",
         "ScreenCapture_test.cpp",
         "SetFrameRate_test.cpp",
-        "SetFrameRateOverride_test.cpp",
         "SetGeometry_test.cpp",
         "Stress_test.cpp",
         "TextureFiltering_test.cpp",
@@ -66,6 +67,7 @@
     static_libs: [
         "liblayers_proto",
         "android.hardware.graphics.composer@2.1",
+        "libsurfaceflinger_common",
     ],
     shared_libs: [
         "android.hardware.graphics.common@1.2",
@@ -81,6 +83,7 @@
         "libprotobuf-cpp-full",
         "libui",
         "libutils",
+        "server_configurable_flags",
     ],
     header_libs: [
         "libnativewindow_headers",
diff --git a/services/surfaceflinger/tests/Binder_test.cpp b/services/surfaceflinger/tests/Binder_test.cpp
index b9b12c7..3152973 100644
--- a/services/surfaceflinger/tests/Binder_test.cpp
+++ b/services/surfaceflinger/tests/Binder_test.cpp
@@ -24,7 +24,10 @@
 #include <gtest/gtest.h>
 #include <gui/ISurfaceComposer.h>
 
+#include <com_android_graphics_surfaceflinger_flags.h>
+
 namespace android::test {
+using namespace com::android::graphics::surfaceflinger;
 
 class BinderTest : public ::testing::Test {
 protected:
@@ -89,6 +92,8 @@
 }
 
 TEST_F(BinderTest, SchedulingPolicy) {
+    if (!flags::misc1()) GTEST_SKIP();
+
     const int policy = SCHED_FIFO;
     const int priority = sched_get_priority_min(policy);
 
@@ -111,6 +116,8 @@
 }
 
 TEST_F(BinderTest, ClientSchedulingPolicy) {
+    if (!flags::misc1()) GTEST_SKIP();
+
     const int policy = SCHED_FIFO;
     const int priority = sched_get_priority_min(policy);
 
@@ -122,6 +129,8 @@
 }
 
 TEST_F(BinderTest, DisplayEventConnectionSchedulingPolicy) {
+    if (!flags::misc1()) GTEST_SKIP();
+
     const int policy = SCHED_FIFO;
     const int priority = sched_get_priority_min(policy);
 
@@ -164,6 +173,8 @@
 }
 
 TEST_F(BinderTestRtCaller, SchedulingPolicy) {
+    if (!flags::misc1()) GTEST_SKIP();
+
     const int policy = SCHED_FIFO;
     const int priority = sched_get_priority_min(policy);
 
@@ -186,6 +197,8 @@
 }
 
 TEST_F(BinderTestRtCaller, ClientSchedulingPolicy) {
+    if (!flags::misc1()) GTEST_SKIP();
+
     const int policy = SCHED_FIFO;
     const int priority = sched_get_priority_min(policy);
 
@@ -197,6 +210,8 @@
 }
 
 TEST_F(BinderTestRtCaller, DisplayEventConnectionSchedulingPolicy) {
+    if (!flags::misc1()) GTEST_SKIP();
+
     const int policy = SCHED_FIFO;
     const int priority = sched_get_priority_min(policy);
 
diff --git a/services/surfaceflinger/tests/BootDisplayMode_test.cpp b/services/surfaceflinger/tests/BootDisplayMode_test.cpp
index f2874ae..4f41a81 100644
--- a/services/surfaceflinger/tests/BootDisplayMode_test.cpp
+++ b/services/surfaceflinger/tests/BootDisplayMode_test.cpp
@@ -28,33 +28,95 @@
 
 using gui::aidl_utils::statusTFromBinderStatus;
 
-TEST(BootDisplayModeTest, setBootDisplayMode) {
-    sp<gui::ISurfaceComposer> sf(ComposerServiceAIDL::getComposerService());
+struct BootDisplayModeTest : public ::testing::Test {
+protected:
+    void SetUp() override {
+        mSf = ComposerServiceAIDL::getComposerService();
 
-    const auto ids = SurfaceComposerClient::getPhysicalDisplayIds();
-    ASSERT_FALSE(ids.empty());
-    auto displayToken = SurfaceComposerClient::getPhysicalDisplayToken(ids.front());
-    bool bootModeSupport = false;
-    binder::Status status = sf->getBootDisplayModeSupport(&bootModeSupport);
-    ASSERT_NO_FATAL_FAILURE(statusTFromBinderStatus(status));
-    if (bootModeSupport) {
-        status = sf->setBootDisplayMode(displayToken, 0);
+        const auto ids = SurfaceComposerClient::getPhysicalDisplayIds();
+        ASSERT_FALSE(ids.empty());
+        mDisplayToken = SurfaceComposerClient::getPhysicalDisplayToken(ids.front());
+        bool bootModeSupport = false;
+        binder::Status status = mSf->getBootDisplayModeSupport(&bootModeSupport);
+        ASSERT_NO_FATAL_FAILURE(statusTFromBinderStatus(status));
+
+        if (!bootModeSupport) {
+            GTEST_SKIP() << "Boot mode not supported";
+        }
+
+        gui::DynamicDisplayInfo info;
+        status = mSf->getDynamicDisplayInfoFromToken(mDisplayToken, &info);
         ASSERT_EQ(NO_ERROR, statusTFromBinderStatus(status));
+        mOldMode = info.preferredBootDisplayMode;
+        const auto newMode = [&]() -> std::optional<ui::DisplayModeId> {
+            for (const auto& mode : info.supportedDisplayModes) {
+                if (mode.id != mOldMode) {
+                    return std::optional(mode.id);
+                }
+            }
+            return std::nullopt;
+        }();
+
+        if (!newMode) {
+            GTEST_SKIP() << "Only a single mode is supported";
+        }
+
+        mNewMode = *newMode;
     }
+
+    void TearDown() override {
+        binder::Status status = mSf->setBootDisplayMode(mDisplayToken, mOldMode);
+        EXPECT_EQ(NO_ERROR, statusTFromBinderStatus(status));
+
+        gui::DynamicDisplayInfo info;
+        status = mSf->getDynamicDisplayInfoFromToken(mDisplayToken, &info);
+        EXPECT_EQ(NO_ERROR, statusTFromBinderStatus(status));
+        EXPECT_EQ(mOldMode, info.preferredBootDisplayMode);
+    }
+
+    ui::DisplayModeId mOldMode;
+    ui::DisplayModeId mNewMode;
+    sp<gui::ISurfaceComposer> mSf;
+    sp<IBinder> mDisplayToken;
+};
+
+TEST_F(BootDisplayModeTest, setBootDisplayMode) {
+    // Set a new mode and check that it got applied
+    binder::Status status = mSf->setBootDisplayMode(mDisplayToken, mNewMode);
+    EXPECT_EQ(NO_ERROR, statusTFromBinderStatus(status));
+
+    gui::DynamicDisplayInfo info;
+    status = mSf->getDynamicDisplayInfoFromToken(mDisplayToken, &info);
+    EXPECT_EQ(NO_ERROR, statusTFromBinderStatus(status));
+    EXPECT_EQ(mNewMode, info.preferredBootDisplayMode);
 }
 
-TEST(BootDisplayModeTest, clearBootDisplayMode) {
-    sp<gui::ISurfaceComposer> sf(ComposerServiceAIDL::getComposerService());
-    const auto ids = SurfaceComposerClient::getPhysicalDisplayIds();
-    ASSERT_FALSE(ids.empty());
-    auto displayToken = SurfaceComposerClient::getPhysicalDisplayToken(ids.front());
-    bool bootModeSupport = false;
-    binder::Status status = sf->getBootDisplayModeSupport(&bootModeSupport);
-    ASSERT_NO_FATAL_FAILURE(statusTFromBinderStatus(status));
-    if (bootModeSupport) {
-        status = sf->clearBootDisplayMode(displayToken);
-        ASSERT_EQ(NO_ERROR, statusTFromBinderStatus(status));
-    }
+TEST_F(BootDisplayModeTest, clearBootDisplayMode) {
+    // Clear once to figure out what the system default is
+    binder::Status status = mSf->clearBootDisplayMode(mDisplayToken);
+    EXPECT_EQ(NO_ERROR, statusTFromBinderStatus(status));
+
+    gui::DynamicDisplayInfo info;
+    status = mSf->getDynamicDisplayInfoFromToken(mDisplayToken, &info);
+    EXPECT_EQ(NO_ERROR, statusTFromBinderStatus(status));
+
+    const ui::DisplayModeId systemMode = info.preferredBootDisplayMode;
+    const ui::DisplayModeId newMode = systemMode == mOldMode ? mNewMode : mOldMode;
+
+    // Now set a new mode and clear the boot mode again to figure out if the api worked.
+    status = mSf->setBootDisplayMode(mDisplayToken, newMode);
+    EXPECT_EQ(NO_ERROR, statusTFromBinderStatus(status));
+
+    status = mSf->getDynamicDisplayInfoFromToken(mDisplayToken, &info);
+    EXPECT_EQ(NO_ERROR, statusTFromBinderStatus(status));
+    EXPECT_EQ(newMode, info.preferredBootDisplayMode);
+
+    status = mSf->clearBootDisplayMode(mDisplayToken);
+    EXPECT_EQ(NO_ERROR, statusTFromBinderStatus(status));
+
+    status = mSf->getDynamicDisplayInfoFromToken(mDisplayToken, &info);
+    EXPECT_EQ(NO_ERROR, statusTFromBinderStatus(status));
+    EXPECT_EQ(systemMode, info.preferredBootDisplayMode);
 }
 
 } // namespace android
diff --git a/services/surfaceflinger/tests/CommonTypes_test.cpp b/services/surfaceflinger/tests/CommonTypes_test.cpp
deleted file mode 100644
index 25b4615..0000000
--- a/services/surfaceflinger/tests/CommonTypes_test.cpp
+++ /dev/null
@@ -1,200 +0,0 @@
-/*
- * Copyright (C) 2019 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-#include <aidl/android/hardware/graphics/common/BlendMode.h>
-#include <aidl/android/hardware/graphics/common/Dataspace.h>
-
-#include <android/data_space.h>
-#include <android/hardware/graphics/common/1.2/types.h>
-#include <android/hardware/graphics/composer/2.1/IComposerClient.h>
-
-using AidlBlendMode = aidl::android::hardware::graphics::common::BlendMode;
-using AidlDataspace = aidl::android::hardware::graphics::common::Dataspace;
-
-using HidlBlendMode = android::hardware::graphics::composer::V2_1::IComposerClient::BlendMode;
-using HidlDataspace = android::hardware::graphics::common::V1_2::Dataspace;
-
-static_assert(static_cast<uint32_t>(AidlBlendMode::INVALID) ==
-              static_cast<uint32_t>(HidlBlendMode::INVALID));
-static_assert(static_cast<uint32_t>(AidlBlendMode::NONE) ==
-              static_cast<uint32_t>(HidlBlendMode::NONE));
-static_assert(static_cast<uint32_t>(AidlBlendMode::PREMULTIPLIED) ==
-              static_cast<uint32_t>(HidlBlendMode::PREMULTIPLIED));
-static_assert(static_cast<uint32_t>(AidlBlendMode::COVERAGE) ==
-              static_cast<uint32_t>(HidlBlendMode::COVERAGE));
-
-static_assert(static_cast<uint32_t>(ADATASPACE_UNKNOWN) ==
-              static_cast<uint32_t>(AidlDataspace::UNKNOWN));
-static_assert(static_cast<uint32_t>(ADATASPACE_SCRGB_LINEAR) ==
-              static_cast<uint32_t>(AidlDataspace::SCRGB_LINEAR));
-static_assert(static_cast<uint32_t>(ADATASPACE_SRGB) == static_cast<uint32_t>(AidlDataspace::SRGB));
-static_assert(static_cast<uint32_t>(ADATASPACE_SCRGB) ==
-              static_cast<uint32_t>(AidlDataspace::SCRGB));
-static_assert(static_cast<uint32_t>(ADATASPACE_DISPLAY_P3) ==
-              static_cast<uint32_t>(AidlDataspace::DISPLAY_P3));
-static_assert(static_cast<uint32_t>(ADATASPACE_BT2020_PQ) ==
-              static_cast<uint32_t>(AidlDataspace::BT2020_PQ));
-static_assert(static_cast<uint32_t>(ADATASPACE_ADOBE_RGB) ==
-              static_cast<uint32_t>(AidlDataspace::ADOBE_RGB));
-static_assert(static_cast<uint32_t>(ADATASPACE_BT2020) ==
-              static_cast<uint32_t>(AidlDataspace::BT2020));
-static_assert(static_cast<uint32_t>(ADATASPACE_BT709) ==
-              static_cast<uint32_t>(AidlDataspace::BT709));
-static_assert(static_cast<uint32_t>(ADATASPACE_DCI_P3) ==
-              static_cast<uint32_t>(AidlDataspace::DCI_P3));
-static_assert(static_cast<uint32_t>(ADATASPACE_SRGB_LINEAR) ==
-              static_cast<uint32_t>(AidlDataspace::SRGB_LINEAR));
-
-static_assert(static_cast<uint32_t>(ADATASPACE_UNKNOWN) ==
-              static_cast<uint32_t>(HidlDataspace::UNKNOWN));
-static_assert(static_cast<uint32_t>(ADATASPACE_SCRGB_LINEAR) ==
-              static_cast<uint32_t>(HidlDataspace::V0_SCRGB_LINEAR));
-static_assert(static_cast<uint32_t>(ADATASPACE_SRGB) ==
-              static_cast<uint32_t>(HidlDataspace::V0_SRGB));
-static_assert(static_cast<uint32_t>(ADATASPACE_SCRGB) ==
-              static_cast<uint32_t>(HidlDataspace::V0_SCRGB));
-static_assert(static_cast<uint32_t>(ADATASPACE_DISPLAY_P3) ==
-              static_cast<uint32_t>(HidlDataspace::DISPLAY_P3));
-static_assert(static_cast<uint32_t>(ADATASPACE_BT2020_PQ) ==
-              static_cast<uint32_t>(HidlDataspace::BT2020_PQ));
-static_assert(static_cast<uint32_t>(ADATASPACE_ADOBE_RGB) ==
-              static_cast<uint32_t>(HidlDataspace::ADOBE_RGB));
-static_assert(static_cast<uint32_t>(ADATASPACE_BT2020) ==
-              static_cast<uint32_t>(HidlDataspace::BT2020));
-static_assert(static_cast<uint32_t>(ADATASPACE_BT709) ==
-              static_cast<uint32_t>(HidlDataspace::V0_BT709));
-static_assert(static_cast<uint32_t>(ADATASPACE_DCI_P3) ==
-              static_cast<uint32_t>(HidlDataspace::DCI_P3));
-static_assert(static_cast<uint32_t>(ADATASPACE_SRGB_LINEAR) ==
-              static_cast<uint32_t>(HidlDataspace::V0_SRGB_LINEAR));
-
-static_assert(static_cast<uint32_t>(AidlDataspace::UNKNOWN) ==
-              static_cast<uint32_t>(HidlDataspace::UNKNOWN));
-static_assert(static_cast<uint32_t>(AidlDataspace::ARBITRARY) ==
-              static_cast<uint32_t>(HidlDataspace::ARBITRARY));
-static_assert(static_cast<uint32_t>(AidlDataspace::STANDARD_SHIFT) ==
-              static_cast<uint32_t>(HidlDataspace::STANDARD_SHIFT));
-static_assert(static_cast<uint32_t>(AidlDataspace::STANDARD_MASK) ==
-              static_cast<uint32_t>(HidlDataspace::STANDARD_MASK));
-static_assert(static_cast<uint32_t>(AidlDataspace::STANDARD_UNSPECIFIED) ==
-              static_cast<uint32_t>(HidlDataspace::STANDARD_UNSPECIFIED));
-static_assert(static_cast<uint32_t>(AidlDataspace::STANDARD_BT709) ==
-              static_cast<uint32_t>(HidlDataspace::STANDARD_BT709));
-static_assert(static_cast<uint32_t>(AidlDataspace::STANDARD_BT601_625) ==
-              static_cast<uint32_t>(HidlDataspace::STANDARD_BT601_625));
-static_assert(static_cast<uint32_t>(AidlDataspace::STANDARD_BT601_625_UNADJUSTED) ==
-              static_cast<uint32_t>(HidlDataspace::STANDARD_BT601_625_UNADJUSTED));
-static_assert(static_cast<uint32_t>(AidlDataspace::STANDARD_BT601_525) ==
-              static_cast<uint32_t>(HidlDataspace::STANDARD_BT601_525));
-static_assert(static_cast<uint32_t>(AidlDataspace::STANDARD_BT601_525_UNADJUSTED) ==
-              static_cast<uint32_t>(HidlDataspace::STANDARD_BT601_525_UNADJUSTED));
-static_assert(static_cast<uint32_t>(AidlDataspace::STANDARD_BT2020) ==
-              static_cast<uint32_t>(HidlDataspace::STANDARD_BT2020));
-static_assert(static_cast<uint32_t>(AidlDataspace::STANDARD_BT2020_CONSTANT_LUMINANCE) ==
-              static_cast<uint32_t>(HidlDataspace::STANDARD_BT2020_CONSTANT_LUMINANCE));
-static_assert(static_cast<uint32_t>(AidlDataspace::STANDARD_BT470M) ==
-              static_cast<uint32_t>(HidlDataspace::STANDARD_BT470M));
-static_assert(static_cast<uint32_t>(AidlDataspace::STANDARD_FILM) ==
-              static_cast<uint32_t>(HidlDataspace::STANDARD_FILM));
-static_assert(static_cast<uint32_t>(AidlDataspace::STANDARD_DCI_P3) ==
-              static_cast<uint32_t>(HidlDataspace::STANDARD_DCI_P3));
-static_assert(static_cast<uint32_t>(AidlDataspace::STANDARD_ADOBE_RGB) ==
-              static_cast<uint32_t>(HidlDataspace::STANDARD_ADOBE_RGB));
-static_assert(static_cast<uint32_t>(AidlDataspace::TRANSFER_SHIFT) ==
-              static_cast<uint32_t>(HidlDataspace::TRANSFER_SHIFT));
-static_assert(static_cast<uint32_t>(AidlDataspace::TRANSFER_MASK) ==
-              static_cast<uint32_t>(HidlDataspace::TRANSFER_MASK));
-static_assert(static_cast<uint32_t>(AidlDataspace::TRANSFER_UNSPECIFIED) ==
-              static_cast<uint32_t>(HidlDataspace::TRANSFER_UNSPECIFIED));
-static_assert(static_cast<uint32_t>(AidlDataspace::TRANSFER_LINEAR) ==
-              static_cast<uint32_t>(HidlDataspace::TRANSFER_LINEAR));
-static_assert(static_cast<uint32_t>(AidlDataspace::TRANSFER_SRGB) ==
-              static_cast<uint32_t>(HidlDataspace::TRANSFER_SRGB));
-static_assert(static_cast<uint32_t>(AidlDataspace::TRANSFER_SMPTE_170M) ==
-              static_cast<uint32_t>(HidlDataspace::TRANSFER_SMPTE_170M));
-static_assert(static_cast<uint32_t>(AidlDataspace::TRANSFER_GAMMA2_2) ==
-              static_cast<uint32_t>(HidlDataspace::TRANSFER_GAMMA2_2));
-static_assert(static_cast<uint32_t>(AidlDataspace::TRANSFER_GAMMA2_6) ==
-              static_cast<uint32_t>(HidlDataspace::TRANSFER_GAMMA2_6));
-static_assert(static_cast<uint32_t>(AidlDataspace::TRANSFER_GAMMA2_8) ==
-              static_cast<uint32_t>(HidlDataspace::TRANSFER_GAMMA2_8));
-static_assert(static_cast<uint32_t>(AidlDataspace::TRANSFER_ST2084) ==
-              static_cast<uint32_t>(HidlDataspace::TRANSFER_ST2084));
-static_assert(static_cast<uint32_t>(AidlDataspace::TRANSFER_HLG) ==
-              static_cast<uint32_t>(HidlDataspace::TRANSFER_HLG));
-static_assert(static_cast<uint32_t>(AidlDataspace::RANGE_SHIFT) ==
-              static_cast<uint32_t>(HidlDataspace::RANGE_SHIFT));
-static_assert(static_cast<uint32_t>(AidlDataspace::RANGE_MASK) ==
-              static_cast<uint32_t>(HidlDataspace::RANGE_MASK));
-static_assert(static_cast<uint32_t>(AidlDataspace::RANGE_UNSPECIFIED) ==
-              static_cast<uint32_t>(HidlDataspace::RANGE_UNSPECIFIED));
-static_assert(static_cast<uint32_t>(AidlDataspace::RANGE_FULL) ==
-              static_cast<uint32_t>(HidlDataspace::RANGE_FULL));
-static_assert(static_cast<uint32_t>(AidlDataspace::RANGE_LIMITED) ==
-              static_cast<uint32_t>(HidlDataspace::RANGE_LIMITED));
-static_assert(static_cast<uint32_t>(AidlDataspace::RANGE_EXTENDED) ==
-              static_cast<uint32_t>(HidlDataspace::RANGE_EXTENDED));
-static_assert(static_cast<uint32_t>(AidlDataspace::SRGB_LINEAR) ==
-              static_cast<uint32_t>(HidlDataspace::V0_SRGB_LINEAR));
-static_assert(static_cast<uint32_t>(AidlDataspace::SCRGB_LINEAR) ==
-              static_cast<uint32_t>(HidlDataspace::V0_SCRGB_LINEAR));
-static_assert(static_cast<uint32_t>(AidlDataspace::SRGB) ==
-              static_cast<uint32_t>(HidlDataspace::V0_SRGB));
-static_assert(static_cast<uint32_t>(AidlDataspace::SCRGB) ==
-              static_cast<uint32_t>(HidlDataspace::V0_SCRGB));
-static_assert(static_cast<uint32_t>(AidlDataspace::JFIF) ==
-              static_cast<uint32_t>(HidlDataspace::V0_JFIF));
-static_assert(static_cast<uint32_t>(AidlDataspace::BT601_625) ==
-              static_cast<uint32_t>(HidlDataspace::V0_BT601_625));
-static_assert(static_cast<uint32_t>(AidlDataspace::BT601_525) ==
-              static_cast<uint32_t>(HidlDataspace::V0_BT601_525));
-static_assert(static_cast<uint32_t>(AidlDataspace::BT709) ==
-              static_cast<uint32_t>(HidlDataspace::V0_BT709));
-static_assert(static_cast<uint32_t>(AidlDataspace::DCI_P3_LINEAR) ==
-              static_cast<uint32_t>(HidlDataspace::DCI_P3_LINEAR));
-static_assert(static_cast<uint32_t>(AidlDataspace::DCI_P3) ==
-              static_cast<uint32_t>(HidlDataspace::DCI_P3));
-static_assert(static_cast<uint32_t>(AidlDataspace::DISPLAY_P3_LINEAR) ==
-              static_cast<uint32_t>(HidlDataspace::DISPLAY_P3_LINEAR));
-static_assert(static_cast<uint32_t>(AidlDataspace::DISPLAY_P3) ==
-              static_cast<uint32_t>(HidlDataspace::DISPLAY_P3));
-static_assert(static_cast<uint32_t>(AidlDataspace::ADOBE_RGB) ==
-              static_cast<uint32_t>(HidlDataspace::ADOBE_RGB));
-static_assert(static_cast<uint32_t>(AidlDataspace::BT2020_LINEAR) ==
-              static_cast<uint32_t>(HidlDataspace::BT2020_LINEAR));
-static_assert(static_cast<uint32_t>(AidlDataspace::BT2020) ==
-              static_cast<uint32_t>(HidlDataspace::BT2020));
-static_assert(static_cast<uint32_t>(AidlDataspace::BT2020_PQ) ==
-              static_cast<uint32_t>(HidlDataspace::BT2020_PQ));
-static_assert(static_cast<uint32_t>(AidlDataspace::DEPTH) ==
-              static_cast<uint32_t>(HidlDataspace::DEPTH));
-static_assert(static_cast<uint32_t>(AidlDataspace::SENSOR) ==
-              static_cast<uint32_t>(HidlDataspace::SENSOR));
-static_assert(static_cast<uint32_t>(AidlDataspace::BT2020_ITU) ==
-              static_cast<uint32_t>(HidlDataspace::BT2020_ITU));
-static_assert(static_cast<uint32_t>(AidlDataspace::BT2020_ITU_PQ) ==
-              static_cast<uint32_t>(HidlDataspace::BT2020_ITU_PQ));
-static_assert(static_cast<uint32_t>(AidlDataspace::BT2020_ITU_HLG) ==
-              static_cast<uint32_t>(HidlDataspace::BT2020_ITU_HLG));
-static_assert(static_cast<uint32_t>(AidlDataspace::BT2020_HLG) ==
-              static_cast<uint32_t>(HidlDataspace::BT2020_HLG));
-static_assert(static_cast<uint32_t>(AidlDataspace::DISPLAY_BT2020) ==
-              static_cast<uint32_t>(HidlDataspace::DISPLAY_BT2020));
-static_assert(static_cast<uint32_t>(AidlDataspace::DYNAMIC_DEPTH) ==
-              static_cast<uint32_t>(HidlDataspace::DYNAMIC_DEPTH));
-static_assert(static_cast<uint32_t>(AidlDataspace::JPEG_APP_SEGMENTS) ==
-              static_cast<uint32_t>(HidlDataspace::JPEG_APP_SEGMENTS));
-static_assert(static_cast<uint32_t>(AidlDataspace::HEIF) ==
-              static_cast<uint32_t>(HidlDataspace::HEIF));
diff --git a/services/surfaceflinger/tests/Credentials_test.cpp b/services/surfaceflinger/tests/Credentials_test.cpp
index 2d18166..c1ef48e 100644
--- a/services/surfaceflinger/tests/Credentials_test.cpp
+++ b/services/surfaceflinger/tests/Credentials_test.cpp
@@ -21,7 +21,6 @@
 #include <android/gui/ISurfaceComposer.h>
 #include <gtest/gtest.h>
 #include <gui/AidlStatusUtil.h>
-#include <gui/LayerDebugInfo.h>
 #include <gui/Surface.h>
 #include <gui/SurfaceComposerClient.h>
 #include <private/android_filesystem_config.h>
@@ -36,7 +35,6 @@
 namespace android {
 
 using Transaction = SurfaceComposerClient::Transaction;
-using gui::LayerDebugInfo;
 using gui::aidl_utils::statusTFromBinderStatus;
 using ui::ColorMode;
 
@@ -241,7 +239,7 @@
     // Check with root.
     {
         UIDFaker f(AID_ROOT);
-        ASSERT_FALSE(condition());
+        ASSERT_TRUE(condition());
     }
 
     // Check as a Graphics user.
@@ -275,18 +273,6 @@
     ASSERT_NO_FATAL_FAILURE(checkWithPrivileges(condition, true, false));
 }
 
-TEST_F(CredentialsTest, CaptureTest) {
-    const auto display = getFirstDisplayToken();
-    std::function<status_t()> condition = [=]() {
-        sp<GraphicBuffer> outBuffer;
-        DisplayCaptureArgs captureArgs;
-        captureArgs.displayToken = display;
-        ScreenCaptureResults captureResults;
-        return ScreenCapture::captureDisplay(captureArgs, captureResults);
-    };
-    ASSERT_NO_FATAL_FAILURE(checkWithPrivileges<status_t>(condition, NO_ERROR, PERMISSION_DENIED));
-}
-
 TEST_F(CredentialsTest, CaptureLayersTest) {
     setupBackgroundSurface();
     sp<GraphicBuffer> outBuffer;
@@ -304,35 +290,6 @@
 /**
  * The following tests are for methods accessible directly through SurfaceFlinger.
  */
-TEST_F(CredentialsTest, GetLayerDebugInfo) {
-    setupBackgroundSurface();
-    sp<gui::ISurfaceComposer> sf(ComposerServiceAIDL::getComposerService());
-
-    // Historically, only root and shell can access the getLayerDebugInfo which
-    // is called when we call dumpsys. I don't see a reason why we should change this.
-    std::vector<LayerDebugInfo> outLayers;
-    binder::Status status = binder::Status::ok();
-    // Check with root.
-    {
-        UIDFaker f(AID_ROOT);
-        status = sf->getLayerDebugInfo(&outLayers);
-        ASSERT_EQ(NO_ERROR, statusTFromBinderStatus(status));
-    }
-
-    // Check as a shell.
-    {
-        UIDFaker f(AID_SHELL);
-        status = sf->getLayerDebugInfo(&outLayers);
-        ASSERT_EQ(NO_ERROR, statusTFromBinderStatus(status));
-    }
-
-    // Check as anyone else.
-    {
-        UIDFaker f(AID_BIN);
-        status = sf->getLayerDebugInfo(&outLayers);
-        ASSERT_EQ(PERMISSION_DENIED, statusTFromBinderStatus(status));
-    }
-}
 
 TEST_F(CredentialsTest, IsWideColorDisplayBasicCorrectness) {
     const auto display = getFirstDisplayToken();
diff --git a/services/surfaceflinger/tests/DisplayConfigs_test.cpp b/services/surfaceflinger/tests/DisplayConfigs_test.cpp
index 4be961b..aeff5a5 100644
--- a/services/surfaceflinger/tests/DisplayConfigs_test.cpp
+++ b/services/surfaceflinger/tests/DisplayConfigs_test.cpp
@@ -56,60 +56,44 @@
         ASSERT_EQ(res, NO_ERROR);
     }
 
-    void testSetAllowGroupSwitching(bool allowGroupSwitching);
+    void testSetDesiredDisplayModeSpecs(bool allowGroupSwitching = false) {
+        ui::DynamicDisplayInfo info;
+        status_t res =
+                SurfaceComposerClient::getDynamicDisplayInfoFromId(static_cast<int64_t>(mDisplayId),
+                                                                   &info);
+        const auto& modes = info.supportedDisplayModes;
+        ASSERT_EQ(res, NO_ERROR);
+        ASSERT_GT(modes.size(), 0);
+        for (const auto& mode : modes) {
+            gui::DisplayModeSpecs setSpecs;
+            setSpecs.defaultMode = mode.id;
+            setSpecs.allowGroupSwitching = allowGroupSwitching;
+            setSpecs.primaryRanges.physical.min = mode.peakRefreshRate;
+            setSpecs.primaryRanges.physical.max = mode.peakRefreshRate;
+            setSpecs.primaryRanges.render = setSpecs.primaryRanges.physical;
+            setSpecs.appRequestRanges = setSpecs.primaryRanges;
+
+            res = SurfaceComposerClient::setDesiredDisplayModeSpecs(mDisplayToken, setSpecs);
+            ASSERT_EQ(res, NO_ERROR);
+            gui::DisplayModeSpecs getSpecs;
+            res = SurfaceComposerClient::getDesiredDisplayModeSpecs(mDisplayToken, &getSpecs);
+            ASSERT_EQ(res, NO_ERROR);
+            ASSERT_EQ(setSpecs, getSpecs);
+        }
+    }
 
     sp<IBinder> mDisplayToken;
     uint64_t mDisplayId;
 };
 
 TEST_F(RefreshRateRangeTest, setAllConfigs) {
-    ui::DynamicDisplayInfo info;
-    status_t res =
-            SurfaceComposerClient::getDynamicDisplayInfoFromId(static_cast<int64_t>(mDisplayId),
-                                                               &info);
-    const auto& modes = info.supportedDisplayModes;
-    ASSERT_EQ(res, NO_ERROR);
-    ASSERT_GT(modes.size(), 0);
-
-    gui::DisplayModeSpecs setSpecs;
-    setSpecs.allowGroupSwitching = false;
-    for (size_t i = 0; i < modes.size(); i++) {
-        setSpecs.defaultMode = modes[i].id;
-        setSpecs.primaryRanges.physical.min = modes[i].refreshRate;
-        setSpecs.primaryRanges.physical.max = modes[i].refreshRate;
-        setSpecs.primaryRanges.render = setSpecs.primaryRanges.physical;
-        setSpecs.appRequestRanges = setSpecs.primaryRanges;
-        res = SurfaceComposerClient::setDesiredDisplayModeSpecs(mDisplayToken, setSpecs);
-        ASSERT_EQ(res, NO_ERROR);
-
-        gui::DisplayModeSpecs getSpecs;
-        res = SurfaceComposerClient::getDesiredDisplayModeSpecs(mDisplayToken, &getSpecs);
-        ASSERT_EQ(res, NO_ERROR);
-        ASSERT_EQ(setSpecs, getSpecs);
-    }
-}
-
-void RefreshRateRangeTest::testSetAllowGroupSwitching(bool allowGroupSwitching) {
-    gui::DisplayModeSpecs setSpecs;
-    setSpecs.defaultMode = 0;
-    setSpecs.allowGroupSwitching = allowGroupSwitching;
-    setSpecs.primaryRanges.physical.min = 0;
-    setSpecs.primaryRanges.physical.max = 90;
-    setSpecs.primaryRanges.render = setSpecs.primaryRanges.physical;
-    setSpecs.appRequestRanges = setSpecs.primaryRanges;
-
-    status_t res = SurfaceComposerClient::setDesiredDisplayModeSpecs(mDisplayToken, setSpecs);
-    ASSERT_EQ(res, NO_ERROR);
-    gui::DisplayModeSpecs getSpecs;
-    res = SurfaceComposerClient::getDesiredDisplayModeSpecs(mDisplayToken, &getSpecs);
-    ASSERT_EQ(res, NO_ERROR);
-    ASSERT_EQ(setSpecs, getSpecs);
+    testSetDesiredDisplayModeSpecs();
 }
 
 TEST_F(RefreshRateRangeTest, setAllowGroupSwitching) {
-    testSetAllowGroupSwitching(true);
-    testSetAllowGroupSwitching(false);
-    testSetAllowGroupSwitching(true);
+    testSetDesiredDisplayModeSpecs(/*allowGroupSwitching=*/true);
+    testSetDesiredDisplayModeSpecs(/*allowGroupSwitching=*/false);
+    testSetDesiredDisplayModeSpecs(/*allowGroupSwitching=*/true);
 }
 
 } // namespace android
diff --git a/services/surfaceflinger/tests/Dumpsys_test.cpp b/services/surfaceflinger/tests/Dumpsys_test.cpp
new file mode 100644
index 0000000..c3914e5
--- /dev/null
+++ b/services/surfaceflinger/tests/Dumpsys_test.cpp
@@ -0,0 +1,109 @@
+/*
+ * Copyright (C) 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <android/native_window.h>
+#include <gtest/gtest.h>
+#include <gui/SurfaceComposerClient.h>
+#include "android-base/stringprintf.h"
+#include "utils/Errors.h"
+
+namespace android {
+
+namespace {
+status_t runShellCommand(const std::string& cmd, std::string& result) {
+    FILE* pipe = popen(cmd.c_str(), "r");
+    if (!pipe) {
+        return UNKNOWN_ERROR;
+    }
+
+    char buffer[1024];
+    while (fgets(buffer, sizeof(buffer), pipe) != NULL) {
+        result += buffer;
+    }
+
+    pclose(pipe);
+    return OK;
+}
+} // namespace
+
+using android::hardware::graphics::common::V1_1::BufferUsage;
+
+class WaitForCompletedCallback {
+public:
+    WaitForCompletedCallback() = default;
+    ~WaitForCompletedCallback() = default;
+
+    static void transactionCompletedCallback(void* callbackContext, nsecs_t /* latchTime */,
+                                             const sp<Fence>& /* presentFence */,
+                                             const std::vector<SurfaceControlStats>& /* stats */) {
+        ASSERT_NE(callbackContext, nullptr) << "failed to get callback context";
+        WaitForCompletedCallback* context = static_cast<WaitForCompletedCallback*>(callbackContext);
+        context->notify();
+    }
+
+    void wait() {
+        std::unique_lock lock(mMutex);
+        cv.wait(lock, [this] { return mCallbackReceived; });
+    }
+
+    void notify() {
+        std::unique_lock lock(mMutex);
+        mCallbackReceived = true;
+        cv.notify_one();
+    }
+
+private:
+    std::mutex mMutex;
+    std::condition_variable cv;
+    bool mCallbackReceived = false;
+};
+
+TEST(Dumpsys, listLayers) {
+    sp<SurfaceComposerClient> client = sp<SurfaceComposerClient>::make();
+    ASSERT_EQ(NO_ERROR, client->initCheck());
+    auto newLayer =
+            client->createSurface(String8("MY_TEST_LAYER"), 100, 100, PIXEL_FORMAT_RGBA_8888, 0);
+    std::string layersAsString;
+    EXPECT_EQ(OK, runShellCommand("dumpsys SurfaceFlinger --list", layersAsString));
+    EXPECT_NE(strstr(layersAsString.c_str(), ""), nullptr);
+}
+
+TEST(Dumpsys, stats) {
+    sp<SurfaceComposerClient> client = sp<SurfaceComposerClient>::make();
+    ASSERT_EQ(NO_ERROR, client->initCheck());
+    auto newLayer =
+            client->createSurface(String8("MY_TEST_LAYER"), 100, 100, PIXEL_FORMAT_RGBA_8888, 0);
+    uint64_t usageFlags = BufferUsage::CPU_READ_OFTEN | BufferUsage::CPU_WRITE_OFTEN |
+            BufferUsage::COMPOSER_OVERLAY | BufferUsage::GPU_TEXTURE;
+
+    sp<GraphicBuffer> buffer =
+            sp<GraphicBuffer>::make(1u, 1u, PIXEL_FORMAT_RGBA_8888, 1u, usageFlags, "test");
+
+    WaitForCompletedCallback callback;
+    SurfaceComposerClient::Transaction()
+            .setBuffer(newLayer, buffer)
+            .addTransactionCompletedCallback(WaitForCompletedCallback::transactionCompletedCallback,
+                                             &callback)
+            .apply();
+    callback.wait();
+    std::string stats;
+    std::string layerName = base::StringPrintf("MY_TEST_LAYER#%d", newLayer->getLayerId());
+    EXPECT_EQ(OK, runShellCommand("dumpsys SurfaceFlinger --latency " + layerName, stats));
+    EXPECT_NE(std::string(""), stats);
+    EXPECT_EQ(OK, runShellCommand("dumpsys SurfaceFlinger --latency-clear " + layerName, stats));
+}
+
+} // namespace android
diff --git a/services/surfaceflinger/tests/EffectLayer_test.cpp b/services/surfaceflinger/tests/EffectLayer_test.cpp
index 52aa502..92ebb8d 100644
--- a/services/surfaceflinger/tests/EffectLayer_test.cpp
+++ b/services/surfaceflinger/tests/EffectLayer_test.cpp
@@ -120,7 +120,7 @@
     const auto canvasSize = 256;
 
     sp<SurfaceControl> leftLayer = createColorLayer("Left", Color::BLUE);
-    sp<SurfaceControl> rightLayer = createColorLayer("Right", Color::GREEN);
+    sp<SurfaceControl> rightLayer = createColorLayer("Right", Color::RED);
     sp<SurfaceControl> blurLayer;
     const auto leftRect = Rect(0, 0, canvasSize / 2, canvasSize);
     const auto rightRect = Rect(canvasSize / 2, 0, canvasSize, canvasSize);
@@ -140,12 +140,12 @@
     {
         auto shot = screenshot();
         shot->expectColor(leftRect, Color::BLUE);
-        shot->expectColor(rightRect, Color::GREEN);
+        shot->expectColor(rightRect, Color::RED);
     }
 
     ASSERT_NO_FATAL_FAILURE(blurLayer = createColorLayer("BackgroundBlur", Color::TRANSPARENT));
 
-    const auto blurRadius = canvasSize / 2;
+    const auto blurRadius = canvasSize / 4;
     asTransaction([&](Transaction& t) {
         t.setLayer(blurLayer, mLayerZBase + 3);
         t.reparent(blurLayer, mParentLayer);
@@ -159,21 +159,26 @@
         auto shot = screenshot();
 
         const auto stepSize = 1;
-        const auto blurAreaOffset = blurRadius * 0.7f;
-        const auto blurAreaStartX = canvasSize / 2 - blurRadius + blurAreaOffset;
-        const auto blurAreaEndX = canvasSize / 2 + blurRadius - blurAreaOffset;
+        const auto expectedBlurAreaSize = blurRadius * 1.5f;
+        const auto blurAreaStartX = canvasSize / 2 - expectedBlurAreaSize / 2;
+        const auto blurAreaEndX = canvasSize / 2 + expectedBlurAreaSize / 2;
+        // testAreaEndY is needed because the setBackgroundBlurRadius API blurs everything behind
+        // the surface, which means it samples pixels from outside the canvasSize and we get some
+        // unexpected colors in the screenshot.
+        const auto testAreaEndY = canvasSize - blurRadius * 2;
+
         Color previousColor;
         Color currentColor;
-        for (int y = 0; y < canvasSize; y++) {
+        for (int y = 0; y < testAreaEndY; y++) {
             shot->checkPixel(0, y, /* r = */ 0, /* g = */ 0, /* b = */ 255);
             previousColor = shot->getPixelColor(0, y);
             for (int x = blurAreaStartX; x < blurAreaEndX; x += stepSize) {
                 currentColor = shot->getPixelColor(x, y);
-                ASSERT_GT(currentColor.g, previousColor.g);
+                ASSERT_GT(currentColor.r, previousColor.r);
                 ASSERT_LT(currentColor.b, previousColor.b);
-                ASSERT_EQ(0, currentColor.r);
+                ASSERT_EQ(0, currentColor.g);
             }
-            shot->checkPixel(canvasSize - 1, y, 0, 255, 0);
+            shot->checkPixel(canvasSize - 1, y, 255, 0, 0);
         }
     }
 }
diff --git a/services/surfaceflinger/tests/HdrSdrRatioOverlay_test.cpp b/services/surfaceflinger/tests/HdrSdrRatioOverlay_test.cpp
new file mode 100644
index 0000000..77a8f9c
--- /dev/null
+++ b/services/surfaceflinger/tests/HdrSdrRatioOverlay_test.cpp
@@ -0,0 +1,89 @@
+/**
+ * Copyright (C) 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+#include <thread>
+
+#include <gtest/gtest.h>
+
+#include <gui/SurfaceComposerClient.h>
+#include <private/gui/ComposerService.h>
+#include <chrono>
+
+using ::std::literals::chrono_literals::operator""s;
+
+static constexpr int kHdrSdrRatioOverlayCode = 1043;
+static constexpr int kHdrSdrRatioOverlayEnable = 1;
+static constexpr int kHdrSdrRatioOverlayDisable = 0;
+static constexpr int kHdrSdrRatioOverlayQuery = 2;
+
+// These values must match the ones we used for developer options in
+// com.android.settings.development.ShowHdrSdrRatioPreferenceController
+static_assert(kHdrSdrRatioOverlayCode == 1043);
+static_assert(kHdrSdrRatioOverlayEnable == 1);
+static_assert(kHdrSdrRatioOverlayDisable == 0);
+static_assert(kHdrSdrRatioOverlayQuery == 2);
+
+namespace android {
+
+namespace {
+void sendCommandToSf(int command, Parcel& reply) {
+    sp<ISurfaceComposer> sf(ComposerService::getComposerService());
+    Parcel request;
+    request.writeInterfaceToken(String16("android.ui.ISurfaceComposer"));
+    request.writeInt32(command);
+    ASSERT_EQ(NO_ERROR,
+              IInterface::asBinder(sf)->transact(kHdrSdrRatioOverlayCode, request, &reply));
+}
+
+bool isOverlayEnabled() {
+    Parcel reply;
+    sendCommandToSf(kHdrSdrRatioOverlayQuery, reply);
+    return reply.readBool();
+}
+
+void waitForOverlay(bool enabled) {
+    static constexpr auto kTimeout = std::chrono::nanoseconds(1s);
+    static constexpr auto kIterations = 10;
+    for (int i = 0; i < kIterations; i++) {
+        if (enabled == isOverlayEnabled()) {
+            return;
+        }
+        std::this_thread::sleep_for(kTimeout / kIterations);
+    }
+}
+
+void toggleOverlay(bool enabled) {
+    if (enabled == isOverlayEnabled()) {
+        return;
+    }
+
+    Parcel reply;
+    const auto command = enabled ? kHdrSdrRatioOverlayEnable : kHdrSdrRatioOverlayDisable;
+    sendCommandToSf(command, reply);
+    waitForOverlay(enabled);
+    ASSERT_EQ(enabled, isOverlayEnabled());
+}
+
+} // namespace
+
+TEST(HdrSdrRatioOverlayTest, enableAndDisableOverlay) {
+    toggleOverlay(true);
+    toggleOverlay(false);
+
+    toggleOverlay(true);
+    toggleOverlay(false);
+}
+
+} // namespace android
diff --git a/services/surfaceflinger/tests/IPC_test.cpp b/services/surfaceflinger/tests/IPC_test.cpp
index 40a5d57..18bd3b9 100644
--- a/services/surfaceflinger/tests/IPC_test.cpp
+++ b/services/surfaceflinger/tests/IPC_test.cpp
@@ -289,7 +289,7 @@
             IPCThreadState::self()->joinThreadPool();
             [&]() { exit(0); }();
         }
-        sp<IBinder> binder = defaultServiceManager()->getService(serviceName);
+        sp<IBinder> binder = defaultServiceManager()->waitForService(serviceName);
         remote = interface_cast<IIPCTest>(binder);
         remote->setDeathToken(mDeathRecipient);
     }
diff --git a/services/surfaceflinger/tests/LayerBorder_test.cpp b/services/surfaceflinger/tests/LayerBorder_test.cpp
deleted file mode 100644
index 00e134b..0000000
--- a/services/surfaceflinger/tests/LayerBorder_test.cpp
+++ /dev/null
@@ -1,287 +0,0 @@
-/*
- * Copyright (C) 2022 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-// TODO(b/129481165): remove the #pragma below and fix conversion issues
-// TODO: Amend all tests when screenshots become fully reworked for borders
-#pragma clang diagnostic push
-#pragma clang diagnostic ignored "-Wconversion"
-
-#include <chrono> // std::chrono::seconds
-#include <thread> // std::this_thread::sleep_for
-#include "LayerTransactionTest.h"
-
-namespace android {
-
-class LayerBorderTest : public LayerTransactionTest {
-protected:
-    virtual void SetUp() {
-        LayerTransactionTest::SetUp();
-        ASSERT_EQ(NO_ERROR, mClient->initCheck());
-
-        toHalf3 = ColorTransformHelper::toHalf3;
-        toHalf4 = ColorTransformHelper::toHalf4;
-
-        const auto ids = SurfaceComposerClient::getPhysicalDisplayIds();
-        ASSERT_FALSE(ids.empty());
-        const auto display = SurfaceComposerClient::getPhysicalDisplayToken(ids.front());
-        ASSERT_FALSE(display == nullptr);
-        mColorOrange = toHalf4({255, 140, 0, 255});
-        mParentLayer = createColorLayer("Parent layer", Color::RED);
-
-        mContainerLayer = mClient->createSurface(String8("Container Layer"), 0 /* width */,
-                                                 0 /* height */, PIXEL_FORMAT_RGBA_8888,
-                                                 ISurfaceComposerClient::eFXSurfaceContainer |
-                                                         ISurfaceComposerClient::eNoColorFill,
-                                                 mParentLayer->getHandle());
-        EXPECT_NE(nullptr, mContainerLayer.get()) << "failed to create container layer";
-
-        mEffectLayer1 = mClient->createSurface(String8("Effect Layer"), 0 /* width */,
-                                               0 /* height */, PIXEL_FORMAT_RGBA_8888,
-                                               ISurfaceComposerClient::eFXSurfaceEffect |
-                                                       ISurfaceComposerClient::eNoColorFill,
-                                               mContainerLayer->getHandle());
-        EXPECT_NE(nullptr, mEffectLayer1.get()) << "failed to create effect layer 1";
-
-        mEffectLayer2 = mClient->createSurface(String8("Effect Layer"), 0 /* width */,
-                                               0 /* height */, PIXEL_FORMAT_RGBA_8888,
-                                               ISurfaceComposerClient::eFXSurfaceEffect |
-                                                       ISurfaceComposerClient::eNoColorFill,
-                                               mContainerLayer->getHandle());
-
-        EXPECT_NE(nullptr, mEffectLayer2.get()) << "failed to create effect layer 2";
-
-        asTransaction([&](Transaction& t) {
-            t.setDisplayLayerStack(display, ui::DEFAULT_LAYER_STACK);
-            t.setLayer(mParentLayer, INT32_MAX - 20).show(mParentLayer);
-            t.setFlags(mParentLayer, layer_state_t::eLayerOpaque, layer_state_t::eLayerOpaque);
-
-            t.setColor(mEffectLayer1, toHalf3(Color::BLUE));
-
-            t.setColor(mEffectLayer2, toHalf3(Color::GREEN));
-        });
-    }
-
-    virtual void TearDown() {
-        // Uncomment the line right below when running any of the tests
-        // std::this_thread::sleep_for (std::chrono::seconds(30));
-        LayerTransactionTest::TearDown();
-        mParentLayer = 0;
-    }
-
-    std::function<half3(Color)> toHalf3;
-    std::function<half4(Color)> toHalf4;
-    sp<SurfaceControl> mParentLayer, mContainerLayer, mEffectLayer1, mEffectLayer2;
-    half4 mColorOrange;
-};
-
-TEST_F(LayerBorderTest, OverlappingVisibleRegions) {
-    asTransaction([&](Transaction& t) {
-        t.setCrop(mEffectLayer1, Rect(0, 0, 400, 400));
-        t.setCrop(mEffectLayer2, Rect(200, 200, 600, 600));
-
-        t.enableBorder(mContainerLayer, true, 20, mColorOrange);
-        t.show(mEffectLayer1);
-        t.show(mEffectLayer2);
-        t.show(mContainerLayer);
-    });
-}
-
-TEST_F(LayerBorderTest, PartiallyCoveredVisibleRegion) {
-    asTransaction([&](Transaction& t) {
-        t.setCrop(mEffectLayer1, Rect(0, 0, 400, 400));
-        t.setCrop(mEffectLayer2, Rect(200, 200, 600, 600));
-
-        t.enableBorder(mEffectLayer1, true, 20, mColorOrange);
-        t.show(mEffectLayer1);
-        t.show(mEffectLayer2);
-        t.show(mContainerLayer);
-    });
-}
-
-TEST_F(LayerBorderTest, NonOverlappingVisibleRegion) {
-    asTransaction([&](Transaction& t) {
-        t.setCrop(mEffectLayer1, Rect(0, 0, 200, 200));
-        t.setCrop(mEffectLayer2, Rect(400, 400, 600, 600));
-
-        t.enableBorder(mContainerLayer, true, 20, mColorOrange);
-        t.show(mEffectLayer1);
-        t.show(mEffectLayer2);
-        t.show(mContainerLayer);
-    });
-}
-
-TEST_F(LayerBorderTest, EmptyVisibleRegion) {
-    asTransaction([&](Transaction& t) {
-        t.setCrop(mEffectLayer1, Rect(200, 200, 400, 400));
-        t.setCrop(mEffectLayer2, Rect(0, 0, 600, 600));
-
-        t.enableBorder(mEffectLayer1, true, 20, mColorOrange);
-        t.show(mEffectLayer1);
-        t.show(mEffectLayer2);
-        t.show(mContainerLayer);
-    });
-}
-
-TEST_F(LayerBorderTest, ZOrderAdjustment) {
-    asTransaction([&](Transaction& t) {
-        t.setCrop(mEffectLayer1, Rect(0, 0, 400, 400));
-        t.setCrop(mEffectLayer2, Rect(200, 200, 600, 600));
-        t.setLayer(mParentLayer, 10);
-        t.setLayer(mEffectLayer1, 30);
-        t.setLayer(mEffectLayer2, 20);
-
-        t.enableBorder(mEffectLayer1, true, 20, mColorOrange);
-        t.show(mEffectLayer1);
-        t.show(mEffectLayer2);
-        t.show(mContainerLayer);
-    });
-}
-
-TEST_F(LayerBorderTest, GrandChildHierarchy) {
-    sp<SurfaceControl> containerLayer2 =
-            mClient->createSurface(String8("Container Layer"), 0 /* width */, 0 /* height */,
-                                   PIXEL_FORMAT_RGBA_8888,
-                                   ISurfaceComposerClient::eFXSurfaceContainer |
-                                           ISurfaceComposerClient::eNoColorFill,
-                                   mContainerLayer->getHandle());
-    EXPECT_NE(nullptr, containerLayer2.get()) << "failed to create container layer 2";
-
-    sp<SurfaceControl> effectLayer3 =
-            mClient->createSurface(String8("Effect Layer"), 0 /* width */, 0 /* height */,
-                                   PIXEL_FORMAT_RGBA_8888,
-                                   ISurfaceComposerClient::eFXSurfaceEffect |
-                                           ISurfaceComposerClient::eNoColorFill,
-                                   containerLayer2->getHandle());
-
-    asTransaction([&](Transaction& t) {
-        t.setCrop(mEffectLayer1, Rect(0, 0, 400, 400));
-        t.setCrop(mEffectLayer2, Rect(200, 200, 600, 600));
-        t.setCrop(effectLayer3, Rect(400, 400, 800, 800));
-        t.setColor(effectLayer3, toHalf3(Color::BLUE));
-
-        t.enableBorder(mContainerLayer, true, 20, mColorOrange);
-        t.show(mEffectLayer1);
-        t.show(mEffectLayer2);
-        t.show(effectLayer3);
-        t.show(mContainerLayer);
-    });
-}
-
-TEST_F(LayerBorderTest, TransparentAlpha) {
-    asTransaction([&](Transaction& t) {
-        t.setCrop(mEffectLayer1, Rect(0, 0, 400, 400));
-        t.setCrop(mEffectLayer2, Rect(200, 200, 600, 600));
-        t.setAlpha(mEffectLayer1, 0.0f);
-
-        t.enableBorder(mContainerLayer, true, 20, mColorOrange);
-        t.show(mEffectLayer1);
-        t.show(mEffectLayer2);
-        t.show(mContainerLayer);
-    });
-}
-
-TEST_F(LayerBorderTest, SemiTransparentAlpha) {
-    asTransaction([&](Transaction& t) {
-        t.setCrop(mEffectLayer1, Rect(0, 0, 400, 400));
-        t.setCrop(mEffectLayer2, Rect(200, 200, 600, 600));
-        t.setAlpha(mEffectLayer2, 0.5f);
-
-        t.enableBorder(mEffectLayer2, true, 20, mColorOrange);
-        t.show(mEffectLayer1);
-        t.show(mEffectLayer2);
-        t.show(mContainerLayer);
-    });
-}
-
-TEST_F(LayerBorderTest, InvisibleLayers) {
-    asTransaction([&](Transaction& t) {
-        t.setCrop(mEffectLayer1, Rect(0, 0, 400, 400));
-        t.setCrop(mEffectLayer2, Rect(200, 200, 600, 600));
-
-        t.enableBorder(mContainerLayer, true, 20, mColorOrange);
-        t.hide(mEffectLayer2);
-        t.show(mContainerLayer);
-    });
-}
-
-TEST_F(LayerBorderTest, LayerWithBuffer) {
-    asTransaction([&](Transaction& t) {
-        t.hide(mEffectLayer1);
-        t.hide(mEffectLayer2);
-        t.show(mContainerLayer);
-
-        sp<SurfaceControl> layer =
-                mClient->createSurface(String8("BufferState"), 0 /* width */, 0 /* height */,
-                                       PIXEL_FORMAT_RGBA_8888,
-                                       ISurfaceComposerClient::eFXSurfaceBufferState,
-                                       mContainerLayer->getHandle());
-
-        sp<GraphicBuffer> buffer =
-                sp<GraphicBuffer>::make(400u, 400u, PIXEL_FORMAT_RGBA_8888, 1u,
-                                        BufferUsage::CPU_READ_OFTEN | BufferUsage::CPU_WRITE_OFTEN |
-                                                BufferUsage::COMPOSER_OVERLAY |
-                                                BufferUsage::GPU_TEXTURE,
-                                        "test");
-        TransactionUtils::fillGraphicBufferColor(buffer, Rect(0, 0, 200, 200), Color::GREEN);
-        TransactionUtils::fillGraphicBufferColor(buffer, Rect(200, 200, 400, 400), Color::BLUE);
-
-        t.setBuffer(layer, buffer);
-        t.setPosition(layer, 100, 100);
-        t.show(layer);
-        t.enableBorder(mContainerLayer, true, 20, mColorOrange);
-    });
-}
-
-TEST_F(LayerBorderTest, CustomWidth) {
-    asTransaction([&](Transaction& t) {
-        t.setCrop(mEffectLayer1, Rect(0, 0, 400, 400));
-        t.setCrop(mEffectLayer2, Rect(200, 200, 600, 600));
-
-        t.enableBorder(mContainerLayer, true, 50, mColorOrange);
-        t.show(mEffectLayer1);
-        t.show(mEffectLayer2);
-        t.show(mContainerLayer);
-    });
-}
-
-TEST_F(LayerBorderTest, CustomColor) {
-    asTransaction([&](Transaction& t) {
-        t.setCrop(mEffectLayer1, Rect(0, 0, 400, 400));
-        t.setCrop(mEffectLayer2, Rect(200, 200, 600, 600));
-
-        t.enableBorder(mContainerLayer, true, 20, toHalf4({255, 0, 255, 255}));
-        t.show(mEffectLayer1);
-        t.show(mEffectLayer2);
-        t.show(mContainerLayer);
-    });
-}
-
-TEST_F(LayerBorderTest, CustomWidthAndColorAndOpacity) {
-    asTransaction([&](Transaction& t) {
-        t.setCrop(mEffectLayer1, Rect(0, 0, 200, 200));
-        t.setCrop(mEffectLayer2, Rect(400, 400, 600, 600));
-
-        t.enableBorder(mContainerLayer, true, 40, toHalf4({255, 255, 0, 128}));
-        t.show(mEffectLayer1);
-        t.show(mEffectLayer2);
-        t.show(mContainerLayer);
-    });
-}
-
-} // namespace android
-
-// TODO(b/129481165): remove the #pragma below and fix conversion issues
-#pragma clang diagnostic pop // ignored "-Wconversion"
diff --git a/services/surfaceflinger/tests/LayerCallback_test.cpp b/services/surfaceflinger/tests/LayerCallback_test.cpp
index 79886bd..b4496d3 100644
--- a/services/surfaceflinger/tests/LayerCallback_test.cpp
+++ b/services/surfaceflinger/tests/LayerCallback_test.cpp
@@ -1295,4 +1295,74 @@
     }
 }
 
+TEST_F(LayerCallbackTest, OccludedLayerHasReleaseCallback) {
+    sp<SurfaceControl> layer1, layer2;
+    ASSERT_NO_FATAL_FAILURE(layer1 = createLayerWithBuffer());
+    ASSERT_NO_FATAL_FAILURE(layer2 = createLayerWithBuffer());
+
+    Transaction transaction1, transaction2;
+    CallbackHelper callback1a, callback1b, callback2a, callback2b;
+    int err = fillTransaction(transaction1, &callback1a, layer1);
+    if (err) {
+        GTEST_SUCCEED() << "test not supported";
+        return;
+    }
+    err = fillTransaction(transaction2, &callback2a, layer2);
+    if (err) {
+        GTEST_SUCCEED() << "test not supported";
+        return;
+    }
+
+    ui::Size bufferSize = getBufferSize();
+
+    // Occlude layer1 with layer2
+    TransactionUtils::setFrame(transaction1, layer1,
+                               Rect(0, 0, bufferSize.width, bufferSize.height), Rect(0, 0, 32, 32));
+    TransactionUtils::setFrame(transaction2, layer2,
+                               Rect(0, 0, bufferSize.width, bufferSize.height), Rect(0, 0, 32, 32));
+    transaction1.apply();
+    transaction2.apply();
+
+    ExpectedResult expected1a, expected1b, expected2a, expected2b;
+    expected1a.addSurface(ExpectedResult::Transaction::PRESENTED, {layer1},
+                          ExpectedResult::Buffer::ACQUIRED,
+                          ExpectedResult::PreviousBuffer::NOT_RELEASED);
+
+    expected2a.addSurface(ExpectedResult::Transaction::PRESENTED, {layer2},
+                          ExpectedResult::Buffer::ACQUIRED,
+                          ExpectedResult::PreviousBuffer::NOT_RELEASED);
+
+    EXPECT_NO_FATAL_FAILURE(waitForCallback(callback1a, expected1a, true));
+    EXPECT_NO_FATAL_FAILURE(waitForCallback(callback2a, expected2a, true));
+
+    // Submit new buffers so previous buffers can be released
+    err = fillTransaction(transaction1, &callback1b, layer1);
+    if (err) {
+        GTEST_SUCCEED() << "test not supported";
+        return;
+    }
+    err = fillTransaction(transaction2, &callback2b, layer2);
+    if (err) {
+        GTEST_SUCCEED() << "test not supported";
+        return;
+    }
+
+    TransactionUtils::setFrame(transaction1, layer1,
+                               Rect(0, 0, bufferSize.width, bufferSize.height), Rect(0, 0, 32, 32));
+    TransactionUtils::setFrame(transaction2, layer2,
+                               Rect(0, 0, bufferSize.width, bufferSize.height), Rect(0, 0, 32, 32));
+    transaction1.apply();
+    transaction2.apply();
+
+    expected1b.addSurface(ExpectedResult::Transaction::PRESENTED, {layer1},
+                          ExpectedResult::Buffer::ACQUIRED,
+                          ExpectedResult::PreviousBuffer::RELEASED);
+
+    expected2b.addSurface(ExpectedResult::Transaction::PRESENTED, {layer2},
+                          ExpectedResult::Buffer::ACQUIRED,
+                          ExpectedResult::PreviousBuffer::RELEASED);
+
+    EXPECT_NO_FATAL_FAILURE(waitForCallback(callback1b, expected1b, true));
+    EXPECT_NO_FATAL_FAILURE(waitForCallback(callback2b, expected2b, true));
+}
 } // namespace android
diff --git a/services/surfaceflinger/tests/LayerRenderTypeTransaction_test.cpp b/services/surfaceflinger/tests/LayerRenderTypeTransaction_test.cpp
index b8068f7..4b3ad8a 100644
--- a/services/surfaceflinger/tests/LayerRenderTypeTransaction_test.cpp
+++ b/services/surfaceflinger/tests/LayerRenderTypeTransaction_test.cpp
@@ -154,8 +154,6 @@
 
     switch (layerType) {
         case ISurfaceComposerClient::eFXSurfaceBufferQueue:
-            Transaction().setPosition(layerG, 16, 16).setRelativeLayer(layerG, layerR, 1).apply();
-            break;
         case ISurfaceComposerClient::eFXSurfaceBufferState:
             Transaction().setPosition(layerG, 16, 16).setRelativeLayer(layerG, layerR, 1).apply();
             break;
@@ -200,13 +198,6 @@
     // layerR = 0, layerG = layerR + 3, layerB = 2
     switch (layerType) {
         case ISurfaceComposerClient::eFXSurfaceBufferQueue:
-            Transaction()
-                    .setPosition(layerG, 8, 8)
-                    .setRelativeLayer(layerG, layerR, 3)
-                    .setPosition(layerB, 16, 16)
-                    .setLayer(layerB, mLayerZBase + 2)
-                    .apply();
-            break;
         case ISurfaceComposerClient::eFXSurfaceBufferState:
             Transaction()
                     .setPosition(layerG, 8, 8)
@@ -413,13 +404,6 @@
 
     switch (layerType) {
         case ISurfaceComposerClient::eFXSurfaceBufferQueue:
-            Transaction()
-                    .setAlpha(layer1, 0.25f)
-                    .setAlpha(layer2, 0.75f)
-                    .setPosition(layer2, 16, 0)
-                    .setLayer(layer2, mLayerZBase + 1)
-                    .apply();
-            break;
         case ISurfaceComposerClient::eFXSurfaceBufferState:
             Transaction()
                     .setAlpha(layer1, 0.25f)
@@ -1479,15 +1463,11 @@
     matrix[2][2] = 0.11;
 
     // degamma before applying the matrix
-    if (mColorManagementUsed) {
-        ColorTransformHelper::DegammaColor(expected);
-    }
+    ColorTransformHelper::DegammaColor(expected);
 
     ColorTransformHelper::applyMatrix(expected, matrix);
 
-    if (mColorManagementUsed) {
-        ColorTransformHelper::GammaColor(expected);
-    }
+    ColorTransformHelper::GammaColor(expected);
 
     const Color expectedColor = {uint8_t(expected.r * 255), uint8_t(expected.g * 255),
                                  uint8_t(expected.b * 255), 255};
@@ -1537,15 +1517,11 @@
     matrix[2][2] = 0.11;
 
     // degamma before applying the matrix
-    if (mColorManagementUsed) {
-        ColorTransformHelper::DegammaColor(expected);
-    }
+    ColorTransformHelper::DegammaColor(expected);
 
     ColorTransformHelper::applyMatrix(expected, matrix);
 
-    if (mColorManagementUsed) {
-        ColorTransformHelper::GammaColor(expected);
-    }
+    ColorTransformHelper::GammaColor(expected);
 
     const Color expectedColor = {uint8_t(expected.r * 255), uint8_t(expected.g * 255),
                                  uint8_t(expected.b * 255), 255};
@@ -1608,16 +1584,12 @@
     matrixParent[2][2] = 0.10;
 
     // degamma before applying the matrix
-    if (mColorManagementUsed) {
-        ColorTransformHelper::DegammaColor(expected);
-    }
+    ColorTransformHelper::DegammaColor(expected);
 
     ColorTransformHelper::applyMatrix(expected, matrixChild);
     ColorTransformHelper::applyMatrix(expected, matrixParent);
 
-    if (mColorManagementUsed) {
-        ColorTransformHelper::GammaColor(expected);
-    }
+    ColorTransformHelper::GammaColor(expected);
 
     const Color expectedColor = {uint8_t(expected.r * 255), uint8_t(expected.g * 255),
                                  uint8_t(expected.b * 255), 255};
diff --git a/services/surfaceflinger/tests/LayerState_test.cpp b/services/surfaceflinger/tests/LayerState_test.cpp
index 2181370..15a98df 100644
--- a/services/surfaceflinger/tests/LayerState_test.cpp
+++ b/services/surfaceflinger/tests/LayerState_test.cpp
@@ -38,7 +38,6 @@
     args.displayToken = sp<BBinder>::make();
     args.width = 10;
     args.height = 20;
-    args.useIdentityTransform = true;
     args.grayscale = true;
 
     Parcel p;
@@ -56,7 +55,6 @@
     ASSERT_EQ(args.displayToken, args2.displayToken);
     ASSERT_EQ(args.width, args2.width);
     ASSERT_EQ(args.height, args2.height);
-    ASSERT_EQ(args.useIdentityTransform, args2.useIdentityTransform);
     ASSERT_EQ(args.grayscale, args2.grayscale);
 }
 
diff --git a/services/surfaceflinger/tests/LayerTransactionTest.h b/services/surfaceflinger/tests/LayerTransactionTest.h
index badd5be..5b056d0 100644
--- a/services/surfaceflinger/tests/LayerTransactionTest.h
+++ b/services/surfaceflinger/tests/LayerTransactionTest.h
@@ -47,10 +47,6 @@
         ASSERT_NO_FATAL_FAILURE(SetUpDisplay());
 
         sp<gui::ISurfaceComposer> sf(ComposerServiceAIDL::getComposerService());
-        binder::Status status = sf->getColorManagement(&mColorManagementUsed);
-        ASSERT_NO_FATAL_FAILURE(gui::aidl_utils::statusTFromBinderStatus(status));
-
-        mCaptureArgs.displayToken = mDisplay;
     }
 
     virtual void TearDown() {
@@ -110,6 +106,10 @@
         return colorLayer;
     }
 
+    sp<SurfaceControl> mirrorSurface(SurfaceControl* mirrorFromSurface) {
+        return mClient->mirrorSurface(mirrorFromSurface);
+    }
+
     ANativeWindow_Buffer getBufferQueueLayerBuffer(const sp<SurfaceControl>& layer) {
         // wait for previous transactions (such as setSize) to complete
         Transaction().apply(true);
@@ -282,9 +282,6 @@
     const int32_t mLayerZBase = std::numeric_limits<int32_t>::max() - 256;
 
     sp<SurfaceControl> mBlackBgSurface;
-    bool mColorManagementUsed;
-
-    DisplayCaptureArgs mCaptureArgs;
     ScreenCaptureResults mCaptureResults;
 
 private:
@@ -303,7 +300,7 @@
         // After a new buffer is queued, SurfaceFlinger is notified and will
         // latch the new buffer on next vsync.  Let's heuristically wait for 3
         // vsyncs.
-        mBufferPostDelay = static_cast<int32_t>(1e6 / mode.refreshRate) * 3;
+        mBufferPostDelay = static_cast<int32_t>(1e6 / mode.peakRefreshRate) * 3;
 
         mBlackBgSurface =
                 createSurface(mClient, "BaseSurface", 0 /* buffer width */, 0 /* buffer height */,
diff --git a/services/surfaceflinger/tests/LayerTransaction_test.cpp b/services/surfaceflinger/tests/LayerTransaction_test.cpp
index cbd54e7..ea141f3 100644
--- a/services/surfaceflinger/tests/LayerTransaction_test.cpp
+++ b/services/surfaceflinger/tests/LayerTransaction_test.cpp
@@ -184,6 +184,44 @@
     }
 }
 
+TEST_F(LayerTransactionTest, CommitCallbackCalledOnce) {
+    auto callCount = 0;
+    auto commitCallback =
+            [&callCount](void* /* context */, nsecs_t /* latchTime */,
+                         const sp<Fence>& /* presentFence */,
+                         const std::vector<SurfaceControlStats>& /* stats */) mutable {
+                callCount++;
+            };
+
+    // Create two transactions that both contain the same callback id.
+    Transaction t1;
+    t1.addTransactionCommittedCallback(commitCallback, nullptr);
+    Parcel parcel;
+    t1.writeToParcel(&parcel);
+    parcel.setDataPosition(0);
+    Transaction t2;
+    t2.readFromParcel(&parcel);
+
+    // Apply the two transactions. There is a race here as we can't guarantee that the two
+    // transactions will be applied within the same SurfaceFlinger commit. If the transactions are
+    // applied within the same commit then we verify that callback ids are deduplicated within a
+    // single commit. Otherwise, we verify that commit callbacks are deduplicated across separate
+    // commits.
+    t1.apply();
+    t2.apply(/*synchronous=*/true);
+
+    ASSERT_EQ(callCount, 1);
+}
+
+TEST_F(LayerTransactionTest, AddRemoveLayers) {
+    for (int i = 0; i < 100; i++) {
+        sp<SurfaceControl> layer;
+        ASSERT_NO_FATAL_FAILURE(
+                layer = createLayer("test", 32, 32, ISurfaceComposerClient::eFXSurfaceBufferState));
+        layer.clear();
+    }
+}
+
 } // namespace android
 
 // TODO(b/129481165): remove the #pragma below and fix conversion issues
diff --git a/services/surfaceflinger/tests/LayerTypeTransaction_test.cpp b/services/surfaceflinger/tests/LayerTypeTransaction_test.cpp
index 34c9182..f9b4bba 100644
--- a/services/surfaceflinger/tests/LayerTypeTransaction_test.cpp
+++ b/services/surfaceflinger/tests/LayerTypeTransaction_test.cpp
@@ -167,18 +167,18 @@
             .setFlags(layer, layer_state_t::eLayerSecure, layer_state_t::eLayerSecure)
             .apply(true);
 
-    DisplayCaptureArgs args;
-    args.displayToken = mDisplay;
+    LayerCaptureArgs args;
+    args.layerHandle = layer->getHandle();
 
     ScreenCaptureResults captureResults;
     {
         // Ensure the UID is not root because root has all permissions
         UIDFaker f(AID_APP_START);
-        ASSERT_EQ(PERMISSION_DENIED, ScreenCapture::captureDisplay(args, captureResults));
+        ASSERT_EQ(PERMISSION_DENIED, ScreenCapture::captureLayers(args, captureResults));
     }
 
     Transaction().setFlags(layer, 0, layer_state_t::eLayerSecure).apply(true);
-    ASSERT_EQ(NO_ERROR, ScreenCapture::captureDisplay(args, captureResults));
+    ASSERT_EQ(NO_ERROR, ScreenCapture::captureLayers(args, captureResults));
 }
 
 TEST_P(LayerTypeTransactionTest, RefreshRateIsInitialized) {
diff --git a/services/surfaceflinger/tests/MirrorLayer_test.cpp b/services/surfaceflinger/tests/MirrorLayer_test.cpp
index 0ea0824..d97d433 100644
--- a/services/surfaceflinger/tests/MirrorLayer_test.cpp
+++ b/services/surfaceflinger/tests/MirrorLayer_test.cpp
@@ -19,6 +19,7 @@
 #pragma clang diagnostic ignored "-Wconversion"
 
 #include <android-base/properties.h>
+#include <common/FlagManager.h>
 #include <private/android_filesystem_config.h>
 #include "LayerTransactionTest.h"
 #include "utils/TransactionUtils.h"
@@ -78,6 +79,10 @@
             .show(mirrorLayer)
             .apply();
 
+    if (FlagManager::getInstance().detached_mirror()) {
+        Transaction().setPosition(mirrorLayer, 550, 550).apply();
+    }
+
     {
         SCOPED_TRACE("Initial Mirror");
         auto shot = screenshot();
@@ -172,6 +177,9 @@
             .show(mirrorLayer)
             .apply();
 
+    if (FlagManager::getInstance().detached_mirror()) {
+        Transaction().setPosition(mirrorLayer, 550, 550).apply();
+    }
     {
         SCOPED_TRACE("Initial Mirror BufferQueueLayer");
         auto shot = screenshot();
@@ -263,6 +271,9 @@
             .setLayer(mirrorLayer, INT32_MAX - 1)
             .apply();
 
+    if (FlagManager::getInstance().detached_mirror()) {
+        Transaction().setPosition(mirrorLayer, 550, 550).apply();
+    }
     {
         SCOPED_TRACE("Offscreen Mirror");
         auto shot = screenshot();
@@ -313,8 +324,15 @@
         ASSERT_NE(mirrorLayer, nullptr);
     }
 
+    sp<SurfaceControl> mirrorParent =
+            createLayer("Grandchild layer", 50, 50, ISurfaceComposerClient::eFXSurfaceBufferState);
+
     // Show the mirror layer, but don't reparent to a layer on screen.
-    Transaction().show(mirrorLayer).apply();
+    Transaction().reparent(mirrorLayer, mirrorParent).show(mirrorLayer).apply();
+
+    if (FlagManager::getInstance().detached_mirror()) {
+        Transaction().setPosition(mirrorLayer, 50, 50).apply();
+    }
 
     {
         SCOPED_TRACE("Offscreen Mirror");
@@ -331,7 +349,7 @@
         SCOPED_TRACE("Capture Mirror");
         // Capture just the mirror layer and child.
         LayerCaptureArgs captureArgs;
-        captureArgs.layerHandle = mirrorLayer->getHandle();
+        captureArgs.layerHandle = mirrorParent->getHandle();
         captureArgs.sourceCrop = childBounds;
         std::unique_ptr<ScreenCapture> shot;
         ScreenCapture::captureLayers(&shot, captureArgs);
diff --git a/services/surfaceflinger/tests/MultiDisplayLayerBounds_test.cpp b/services/surfaceflinger/tests/MultiDisplayLayerBounds_test.cpp
index 15ff696..7fce7e9 100644
--- a/services/surfaceflinger/tests/MultiDisplayLayerBounds_test.cpp
+++ b/services/surfaceflinger/tests/MultiDisplayLayerBounds_test.cpp
@@ -18,9 +18,12 @@
 #pragma clang diagnostic push
 #pragma clang diagnostic ignored "-Wconversion"
 
+#include <common/FlagManager.h>
 #include <ui/DisplayState.h>
 
 #include "LayerTransactionTest.h"
+#include "gui/SurfaceComposerClient.h"
+#include "ui/DisplayId.h"
 
 namespace android {
 
@@ -37,7 +40,8 @@
 
         const auto ids = SurfaceComposerClient::getPhysicalDisplayIds();
         ASSERT_FALSE(ids.empty());
-        mMainDisplay = SurfaceComposerClient::getPhysicalDisplayToken(ids.front());
+        mMainDisplayId = ids.front();
+        mMainDisplay = SurfaceComposerClient::getPhysicalDisplayToken(mMainDisplayId);
         SurfaceComposerClient::getDisplayState(mMainDisplay, &mMainDisplayState);
         SurfaceComposerClient::getActiveDisplayMode(mMainDisplay, &mMainDisplayMode);
 
@@ -85,6 +89,7 @@
     ui::DisplayState mMainDisplayState;
     ui::DisplayMode mMainDisplayMode;
     sp<IBinder> mMainDisplay;
+    PhysicalDisplayId mMainDisplayId;
     sp<IBinder> mVirtualDisplay;
     sp<IGraphicBufferProducer> mProducer;
     sp<SurfaceControl> mColorLayer;
@@ -119,6 +124,9 @@
     createDisplay(mMainDisplayState.layerStackSpaceRect, ui::DEFAULT_LAYER_STACK);
     createColorLayer(ui::DEFAULT_LAYER_STACK);
 
+    sp<SurfaceControl> mirrorSc =
+            SurfaceComposerClient::getDefault()->mirrorDisplay(mMainDisplayId);
+
     asTransaction([&](Transaction& t) { t.setPosition(mColorLayer, 10, 10); });
 
     // Verify color layer renders correctly on main display and it is mirrored on the
@@ -133,6 +141,37 @@
     sc->expectColor(Rect(0, 0, 9, 9), {0, 0, 0, 255});
 }
 
+TEST_F(MultiDisplayLayerBoundsTest, RenderLayerWithPromisedFenceInMirroredVirtualDisplay) {
+    // Create a display and use a unique layerstack ID for mirrorDisplay() so
+    // the contents of the main display are mirrored on to the virtual display.
+
+    // A unique layerstack ID must be used because sharing the same layerFE
+    // with more than one display is unsupported. A unique layerstack ensures
+    // that a different layerFE is used between displays.
+    constexpr ui::LayerStack layerStack{77687666}; // ASCII for MDLB (MultiDisplayLayerBounds)
+    createDisplay(mMainDisplayState.layerStackSpaceRect, layerStack);
+    createColorLayer(ui::DEFAULT_LAYER_STACK);
+
+    sp<SurfaceControl> mirrorSc =
+            SurfaceComposerClient::getDefault()->mirrorDisplay(mMainDisplayId);
+
+    asTransaction([&](Transaction& t) {
+        t.setPosition(mColorLayer, 10, 10);
+        t.setLayerStack(mirrorSc, layerStack);
+    });
+
+    // Verify color layer renders correctly on main display and it is mirrored on the
+    // virtual display.
+    std::unique_ptr<ScreenCapture> sc;
+    ScreenCapture::captureScreen(&sc, mMainDisplay);
+    sc->expectColor(Rect(10, 10, 40, 50), mExpectedColor);
+    sc->expectColor(Rect(0, 0, 9, 9), {0, 0, 0, 255});
+
+    ScreenCapture::captureScreen(&sc, mVirtualDisplay);
+    sc->expectColor(Rect(10, 10, 40, 50), mExpectedColor);
+    sc->expectColor(Rect(0, 0, 9, 9), {0, 0, 0, 255});
+}
+
 } // namespace android
 
 // TODO(b/129481165): remove the #pragma below and fix conversion issues
diff --git a/services/surfaceflinger/tests/OWNERS b/services/surfaceflinger/tests/OWNERS
new file mode 100644
index 0000000..56f2f1b
--- /dev/null
+++ b/services/surfaceflinger/tests/OWNERS
@@ -0,0 +1,8 @@
+per-file HdrSdrRatioOverlay_test.cpp = alecmouri@google.com, sallyqi@google.com, jreck@google.com
+
+# Most layer-related files are owned by WM
+per-file Layer* = set noparent
+per-file Layer* = pdwilliams@google.com, vishnun@google.com, melodymhsu@google.com
+
+per-file LayerHistoryTest.cpp = file:/services/surfaceflinger/OWNERS
+per-file LayerInfoTest.cpp = file:/services/surfaceflinger/OWNERS
\ No newline at end of file
diff --git a/services/surfaceflinger/tests/ScreenCapture_test.cpp b/services/surfaceflinger/tests/ScreenCapture_test.cpp
index 96cc333..9a78550 100644
--- a/services/surfaceflinger/tests/ScreenCapture_test.cpp
+++ b/services/surfaceflinger/tests/ScreenCapture_test.cpp
@@ -15,6 +15,8 @@
  */
 
 // TODO(b/129481165): remove the #pragma below and fix conversion issues
+#include <sys/types.h>
+#include <cstdint>
 #pragma clang diagnostic push
 #pragma clang diagnostic ignored "-Wconversion"
 
@@ -31,26 +33,22 @@
         LayerTransactionTest::SetUp();
         ASSERT_EQ(NO_ERROR, mClient->initCheck());
 
-        const auto ids = SurfaceComposerClient::getPhysicalDisplayIds();
-        ASSERT_FALSE(ids.empty());
-        mDisplayToken = SurfaceComposerClient::getPhysicalDisplayToken(ids.front());
-        ASSERT_FALSE(mDisplayToken == nullptr);
-
-        ui::DisplayMode mode;
-        ASSERT_EQ(NO_ERROR, SurfaceComposerClient::getActiveDisplayMode(mDisplayToken, &mode));
-        const ui::Size& resolution = mode.resolution;
-
-        mDisplaySize = resolution;
+        // Root surface
+        mRootSurfaceControl =
+                createLayer(String8("RootTestSurface"), mDisplayWidth, mDisplayHeight, 0);
+        ASSERT_TRUE(mRootSurfaceControl != nullptr);
+        ASSERT_TRUE(mRootSurfaceControl->isValid());
 
         // Background surface
-        mBGSurfaceControl = createLayer(String8("BG Test Surface"), resolution.getWidth(),
-                                        resolution.getHeight(), 0);
+        mBGSurfaceControl = createLayer(String8("BG Test Surface"), mDisplayWidth, mDisplayHeight,
+                                        0, mRootSurfaceControl.get());
         ASSERT_TRUE(mBGSurfaceControl != nullptr);
         ASSERT_TRUE(mBGSurfaceControl->isValid());
         TransactionUtils::fillSurfaceRGBA8(mBGSurfaceControl, 63, 63, 195);
 
         // Foreground surface
-        mFGSurfaceControl = createLayer(String8("FG Test Surface"), 64, 64, 0);
+        mFGSurfaceControl =
+                createLayer(String8("FG Test Surface"), 64, 64, 0, mRootSurfaceControl.get());
 
         ASSERT_TRUE(mFGSurfaceControl != nullptr);
         ASSERT_TRUE(mFGSurfaceControl->isValid());
@@ -58,7 +56,7 @@
         TransactionUtils::fillSurfaceRGBA8(mFGSurfaceControl, 195, 63, 63);
 
         asTransaction([&](Transaction& t) {
-            t.setDisplayLayerStack(mDisplayToken, ui::DEFAULT_LAYER_STACK);
+            t.setDisplayLayerStack(mDisplay, ui::DEFAULT_LAYER_STACK);
 
             t.setLayer(mBGSurfaceControl, INT32_MAX - 2).show(mBGSurfaceControl);
 
@@ -66,25 +64,22 @@
                     .setPosition(mFGSurfaceControl, 64, 64)
                     .show(mFGSurfaceControl);
         });
+
+        mCaptureArgs.sourceCrop = mDisplayRect;
+        mCaptureArgs.layerHandle = mRootSurfaceControl->getHandle();
     }
 
     virtual void TearDown() {
         LayerTransactionTest::TearDown();
         mBGSurfaceControl = 0;
         mFGSurfaceControl = 0;
-
-        // Restore display rotation
-        asTransaction([&](Transaction& t) {
-            Rect displayBounds{mDisplaySize};
-            t.setDisplayProjection(mDisplayToken, ui::ROTATION_0, displayBounds, displayBounds);
-        });
     }
 
+    sp<SurfaceControl> mRootSurfaceControl;
     sp<SurfaceControl> mBGSurfaceControl;
     sp<SurfaceControl> mFGSurfaceControl;
     std::unique_ptr<ScreenCapture> mCapture;
-    sp<IBinder> mDisplayToken;
-    ui::Size mDisplaySize;
+    LayerCaptureArgs mCaptureArgs;
 };
 
 TEST_F(ScreenCaptureTest, SetFlagsSecureEUidSystem) {
@@ -92,7 +87,8 @@
     ASSERT_NO_FATAL_FAILURE(
             layer = createLayer("test", 32, 32,
                                 ISurfaceComposerClient::eSecure |
-                                        ISurfaceComposerClient::eFXSurfaceBufferQueue));
+                                        ISurfaceComposerClient::eFXSurfaceBufferQueue,
+                                mRootSurfaceControl.get()));
     ASSERT_NO_FATAL_FAILURE(fillBufferQueueLayerColor(layer, Color::RED, 32, 32));
 
     Transaction().show(layer).setLayer(layer, INT32_MAX).apply(true);
@@ -100,30 +96,45 @@
     {
         // Ensure the UID is not root because root has all permissions
         UIDFaker f(AID_APP_START);
-        ASSERT_EQ(PERMISSION_DENIED, ScreenCapture::captureDisplay(mCaptureArgs, mCaptureResults));
+        ASSERT_EQ(PERMISSION_DENIED, ScreenCapture::captureLayers(mCaptureArgs, mCaptureResults));
     }
 
-    UIDFaker f(AID_SYSTEM);
-
-    // By default the system can capture screenshots with secure layers but they
-    // will be blacked out
-    ASSERT_EQ(NO_ERROR, ScreenCapture::captureDisplay(mCaptureArgs, mCaptureResults));
-
     {
-        SCOPED_TRACE("as system");
-        auto shot = screenshot();
-        shot->expectColor(Rect(0, 0, 32, 32), Color::BLACK);
+        UIDFaker f(AID_SYSTEM);
+
+        // By default the system can capture screenshots with secure layers but they
+        // will be blacked out
+        ASSERT_EQ(NO_ERROR, ScreenCapture::captureLayers(mCaptureArgs, mCaptureResults));
+
+        {
+            SCOPED_TRACE("as system");
+            auto shot = screenshot();
+            shot->expectColor(Rect(0, 0, 32, 32), Color::BLACK);
+        }
+
+        mCaptureArgs.captureSecureLayers = true;
+        // AID_SYSTEM is allowed to capture secure content.
+        ASSERT_EQ(NO_ERROR, ScreenCapture::captureLayers(mCaptureArgs, mCaptureResults));
+        ASSERT_TRUE(mCaptureResults.capturedSecureLayers);
+        ScreenCapture sc(mCaptureResults.buffer, mCaptureResults.capturedHdrLayers);
+        sc.expectColor(Rect(0, 0, 32, 32), Color::RED);
     }
 
-    // Here we pass captureSecureLayers = true and since we are AID_SYSTEM we should be able
-    // to receive them...we are expected to take care with the results.
-    DisplayCaptureArgs args;
-    args.displayToken = mDisplay;
-    args.captureSecureLayers = true;
-    ASSERT_EQ(NO_ERROR, ScreenCapture::captureDisplay(args, mCaptureResults));
-    ASSERT_TRUE(mCaptureResults.capturedSecureLayers);
-    ScreenCapture sc(mCaptureResults.buffer, mCaptureResults.capturedHdrLayers);
-    sc.expectColor(Rect(0, 0, 32, 32), Color::RED);
+    {
+        // Attempt secure screenshot from shell since it doesn't have CAPTURE_BLACKOUT_CONTENT
+        // permission, but is allowed normal screenshots.
+        UIDFaker faker(AID_SHELL);
+        ASSERT_EQ(PERMISSION_DENIED, ScreenCapture::captureLayers(mCaptureArgs, mCaptureResults));
+    }
+
+    // Remove flag secure from the layer.
+    Transaction().setFlags(layer, 0, layer_state_t::eLayerSecure).apply(true);
+    {
+        // Assert that screenshot fails without CAPTURE_BLACKOUT_CONTENT when requesting
+        // captureSecureLayers even if there are no actual secure layers on screen.
+        UIDFaker faker(AID_SHELL);
+        ASSERT_EQ(PERMISSION_DENIED, ScreenCapture::captureLayers(mCaptureArgs, mCaptureResults));
+    }
 }
 
 TEST_F(ScreenCaptureTest, CaptureChildSetParentFlagsSecureEUidSystem) {
@@ -131,7 +142,8 @@
     ASSERT_NO_FATAL_FAILURE(
             parentLayer = createLayer("parent-test", 32, 32,
                                       ISurfaceComposerClient::eSecure |
-                                              ISurfaceComposerClient::eFXSurfaceBufferQueue));
+                                              ISurfaceComposerClient::eFXSurfaceBufferQueue,
+                                      mRootSurfaceControl.get()));
     ASSERT_NO_FATAL_FAILURE(fillBufferQueueLayerColor(parentLayer, Color::RED, 32, 32));
 
     sp<SurfaceControl> childLayer;
@@ -152,15 +164,140 @@
 
     // Here we pass captureSecureLayers = true and since we are AID_SYSTEM we should be able
     // to receive them...we are expected to take care with the results.
-    DisplayCaptureArgs args;
-    args.displayToken = mDisplay;
-    args.captureSecureLayers = true;
-    ASSERT_EQ(NO_ERROR, ScreenCapture::captureDisplay(args, mCaptureResults));
+    mCaptureArgs.captureSecureLayers = true;
+    ASSERT_EQ(NO_ERROR, ScreenCapture::captureLayers(mCaptureArgs, mCaptureResults));
     ASSERT_TRUE(mCaptureResults.capturedSecureLayers);
     ScreenCapture sc(mCaptureResults.buffer, mCaptureResults.capturedHdrLayers);
     sc.expectColor(Rect(0, 0, 10, 10), Color::BLUE);
 }
 
+/**
+ * If a parent layer sets the secure flag, but the screenshot requests is for the child hierarchy,
+ * we need to ensure the secure flag is respected from the parent even though the parent isn't
+ * in the captured sub-hierarchy
+ */
+TEST_F(ScreenCaptureTest, CaptureChildRespectsParentSecureFlag) {
+    Rect size(0, 0, 100, 100);
+    Transaction().hide(mBGSurfaceControl).hide(mFGSurfaceControl).apply();
+    sp<SurfaceControl> parentLayer;
+    ASSERT_NO_FATAL_FAILURE(parentLayer = createLayer("parent-test", 0, 0,
+                                                      ISurfaceComposerClient::eHidden,
+                                                      mRootSurfaceControl.get()));
+
+    sp<SurfaceControl> childLayer;
+    ASSERT_NO_FATAL_FAILURE(childLayer = createLayer("child-test", 0, 0,
+                                                     ISurfaceComposerClient::eFXSurfaceBufferState,
+                                                     parentLayer.get()));
+    ASSERT_NO_FATAL_FAILURE(
+            fillBufferLayerColor(childLayer, Color::GREEN, size.width(), size.height()));
+
+    // hide the parent layer to ensure secure flag is passed down to child when screenshotting
+    Transaction().setLayer(parentLayer, INT32_MAX).show(childLayer).apply(true);
+    Transaction()
+            .setFlags(parentLayer, layer_state_t::eLayerSecure, layer_state_t::eLayerSecure)
+            .apply();
+    LayerCaptureArgs captureArgs;
+    captureArgs.layerHandle = childLayer->getHandle();
+    captureArgs.sourceCrop = size;
+    captureArgs.captureSecureLayers = false;
+    {
+        SCOPED_TRACE("parent hidden");
+        ASSERT_EQ(NO_ERROR, ScreenCapture::captureLayers(captureArgs, mCaptureResults));
+        ASSERT_TRUE(mCaptureResults.capturedSecureLayers);
+        ScreenCapture sc(mCaptureResults.buffer, mCaptureResults.capturedHdrLayers);
+        sc.expectColor(size, Color::BLACK);
+    }
+
+    captureArgs.captureSecureLayers = true;
+    {
+        SCOPED_TRACE("capture secure parent not visible");
+        ASSERT_EQ(NO_ERROR, ScreenCapture::captureLayers(captureArgs, mCaptureResults));
+        ASSERT_TRUE(mCaptureResults.capturedSecureLayers);
+        ScreenCapture sc(mCaptureResults.buffer, mCaptureResults.capturedHdrLayers);
+        sc.expectColor(size, Color::GREEN);
+    }
+
+    Transaction().show(parentLayer).apply();
+    captureArgs.captureSecureLayers = false;
+    {
+        SCOPED_TRACE("parent visible");
+        ASSERT_EQ(NO_ERROR, ScreenCapture::captureLayers(captureArgs, mCaptureResults));
+        ASSERT_TRUE(mCaptureResults.capturedSecureLayers);
+        ScreenCapture sc(mCaptureResults.buffer, mCaptureResults.capturedHdrLayers);
+        sc.expectColor(size, Color::BLACK);
+    }
+
+    captureArgs.captureSecureLayers = true;
+    {
+        SCOPED_TRACE("capture secure parent visible");
+        ASSERT_EQ(NO_ERROR, ScreenCapture::captureLayers(captureArgs, mCaptureResults));
+        ASSERT_TRUE(mCaptureResults.capturedSecureLayers);
+        ScreenCapture sc(mCaptureResults.buffer, mCaptureResults.capturedHdrLayers);
+        sc.expectColor(size, Color::GREEN);
+    }
+}
+
+TEST_F(ScreenCaptureTest, CaptureOffscreenChildRespectsParentSecureFlag) {
+    Rect size(0, 0, 100, 100);
+    Transaction().hide(mBGSurfaceControl).hide(mFGSurfaceControl).apply();
+    // Parent layer should be offscreen.
+    sp<SurfaceControl> parentLayer;
+    ASSERT_NO_FATAL_FAILURE(
+            parentLayer = createLayer("parent-test", 0, 0, ISurfaceComposerClient::eHidden));
+
+    sp<SurfaceControl> childLayer;
+    ASSERT_NO_FATAL_FAILURE(childLayer = createLayer("child-test", 0, 0,
+                                                     ISurfaceComposerClient::eFXSurfaceBufferState,
+                                                     parentLayer.get()));
+    ASSERT_NO_FATAL_FAILURE(
+            fillBufferLayerColor(childLayer, Color::GREEN, size.width(), size.height()));
+
+    // hide the parent layer to ensure secure flag is passed down to child when screenshotting
+    Transaction().setLayer(parentLayer, INT32_MAX).show(childLayer).apply(true);
+    Transaction()
+            .setFlags(parentLayer, layer_state_t::eLayerSecure, layer_state_t::eLayerSecure)
+            .apply();
+    LayerCaptureArgs captureArgs;
+    captureArgs.layerHandle = childLayer->getHandle();
+    captureArgs.sourceCrop = size;
+    captureArgs.captureSecureLayers = false;
+    {
+        SCOPED_TRACE("parent hidden");
+        ASSERT_EQ(NO_ERROR, ScreenCapture::captureLayers(captureArgs, mCaptureResults));
+        ASSERT_TRUE(mCaptureResults.capturedSecureLayers);
+        ScreenCapture sc(mCaptureResults.buffer, mCaptureResults.capturedHdrLayers);
+        sc.expectColor(size, Color::BLACK);
+    }
+
+    captureArgs.captureSecureLayers = true;
+    {
+        SCOPED_TRACE("capture secure parent not visible");
+        ASSERT_EQ(NO_ERROR, ScreenCapture::captureLayers(captureArgs, mCaptureResults));
+        ASSERT_TRUE(mCaptureResults.capturedSecureLayers);
+        ScreenCapture sc(mCaptureResults.buffer, mCaptureResults.capturedHdrLayers);
+        sc.expectColor(size, Color::GREEN);
+    }
+
+    Transaction().show(parentLayer).apply();
+    captureArgs.captureSecureLayers = false;
+    {
+        SCOPED_TRACE("parent visible");
+        ASSERT_EQ(NO_ERROR, ScreenCapture::captureLayers(captureArgs, mCaptureResults));
+        ASSERT_TRUE(mCaptureResults.capturedSecureLayers);
+        ScreenCapture sc(mCaptureResults.buffer, mCaptureResults.capturedHdrLayers);
+        sc.expectColor(size, Color::BLACK);
+    }
+
+    captureArgs.captureSecureLayers = true;
+    {
+        SCOPED_TRACE("capture secure parent visible");
+        ASSERT_EQ(NO_ERROR, ScreenCapture::captureLayers(captureArgs, mCaptureResults));
+        ASSERT_TRUE(mCaptureResults.capturedSecureLayers);
+        ScreenCapture sc(mCaptureResults.buffer, mCaptureResults.capturedHdrLayers);
+        sc.expectColor(size, Color::GREEN);
+    }
+}
+
 TEST_F(ScreenCaptureTest, CaptureSingleLayer) {
     LayerCaptureArgs captureArgs;
     captureArgs.layerHandle = mBGSurfaceControl->getHandle();
@@ -232,7 +369,7 @@
 
 TEST_F(ScreenCaptureTest, CaptureLayerExcludeThroughDisplayArgs) {
     mCaptureArgs.excludeHandles = {mFGSurfaceControl->getHandle()};
-    ScreenCapture::captureDisplay(&mCapture, mCaptureArgs);
+    ScreenCapture::captureLayers(&mCapture, mCaptureArgs);
     mCapture->expectBGColor(0, 0);
     // Doesn't capture FG layer which is at 64, 64
     mCapture->expectBGColor(64, 64);
@@ -605,60 +742,55 @@
     mCapture->expectColor(Rect(30, 30, 60, 60), Color::RED);
 }
 
-TEST_F(ScreenCaptureTest, CaptureDisplayWithUid) {
-    uid_t fakeUid = 12345;
+TEST_F(ScreenCaptureTest, ScreenshotProtectedBuffer) {
+    const uint32_t bufferWidth = 60;
+    const uint32_t bufferHeight = 60;
 
-    DisplayCaptureArgs captureArgs;
-    captureArgs.displayToken = mDisplay;
+    sp<SurfaceControl> layer =
+            createLayer(String8("Colored surface"), bufferWidth, bufferHeight,
+                        ISurfaceComposerClient::eFXSurfaceBufferState, mRootSurfaceControl.get());
 
-    sp<SurfaceControl> layer;
-    ASSERT_NO_FATAL_FAILURE(layer = createLayer("test layer", 32, 32,
-                                                ISurfaceComposerClient::eFXSurfaceBufferQueue,
-                                                mBGSurfaceControl.get()));
-    ASSERT_NO_FATAL_FAILURE(fillBufferQueueLayerColor(layer, Color::RED, 32, 32));
+    Transaction().show(layer).setLayer(layer, INT32_MAX).apply(true);
 
-    Transaction().show(layer).setLayer(layer, INT32_MAX).apply();
+    sp<Surface> surface = layer->getSurface();
+    ASSERT_TRUE(surface != nullptr);
+    sp<ANativeWindow> anw(surface);
 
-    // Make sure red layer with the background layer is screenshot.
-    ScreenCapture::captureDisplay(&mCapture, captureArgs);
-    mCapture->expectColor(Rect(0, 0, 32, 32), Color::RED);
-    mCapture->expectBorder(Rect(0, 0, 32, 32), {63, 63, 195, 255});
+    ASSERT_EQ(NO_ERROR, native_window_api_connect(anw.get(), NATIVE_WINDOW_API_CPU));
+    ASSERT_EQ(NO_ERROR, native_window_set_usage(anw.get(), GRALLOC_USAGE_PROTECTED));
 
-    // From non system uid, can't request screenshot without a specified uid.
-    UIDFaker f(fakeUid);
-    ASSERT_EQ(PERMISSION_DENIED, ScreenCapture::captureDisplay(captureArgs, mCaptureResults));
+    int fenceFd;
+    ANativeWindowBuffer* buf = nullptr;
 
-    // Make screenshot request with current uid set. No layers were created with the current
-    // uid so screenshot will be black.
-    captureArgs.uid = fakeUid;
-    ScreenCapture::captureDisplay(&mCapture, captureArgs);
-    mCapture->expectColor(Rect(0, 0, 32, 32), Color::BLACK);
-    mCapture->expectBorder(Rect(0, 0, 32, 32), Color::BLACK);
+    // End test if device does not support USAGE_PROTECTED
+    // b/309965549 This check does not exit the test when running on AVDs
+    status_t err = anw->dequeueBuffer(anw.get(), &buf, &fenceFd);
+    if (err) {
+        return;
+    }
+    anw->queueBuffer(anw.get(), buf, fenceFd);
 
-    sp<SurfaceControl> layerWithFakeUid;
-    // Create a new layer with the current uid
-    ASSERT_NO_FATAL_FAILURE(layerWithFakeUid =
-                                    createLayer("new test layer", 32, 32,
-                                                ISurfaceComposerClient::eFXSurfaceBufferQueue,
-                                                mBGSurfaceControl.get()));
-    ASSERT_NO_FATAL_FAILURE(fillBufferQueueLayerColor(layerWithFakeUid, Color::GREEN, 32, 32));
-    Transaction()
-            .show(layerWithFakeUid)
-            .setLayer(layerWithFakeUid, INT32_MAX)
-            .setPosition(layerWithFakeUid, 128, 128)
-            .apply();
+    // USAGE_PROTECTED buffer is read as a black screen
+    ScreenCaptureResults captureResults;
+    ASSERT_EQ(NO_ERROR, ScreenCapture::captureLayers(mCaptureArgs, captureResults));
 
-    // Screenshot from the fakeUid caller with the uid requested allows the layer
-    // with that uid to be screenshotted. Everything else is black
-    ScreenCapture::captureDisplay(&mCapture, captureArgs);
-    mCapture->expectColor(Rect(128, 128, 160, 160), Color::GREEN);
-    mCapture->expectBorder(Rect(128, 128, 160, 160), Color::BLACK);
+    ScreenCapture sc(captureResults.buffer, captureResults.capturedHdrLayers);
+    sc.expectColor(Rect(0, 0, bufferWidth, bufferHeight), Color::BLACK);
+
+    // Reading color data will expectedly result in crash, only check usage bit
+    // b/309965549 Checking that the usage bit is protected does not work for
+    // devices that do not support usage protected.
+    mCaptureArgs.allowProtected = true;
+    ASSERT_EQ(NO_ERROR, ScreenCapture::captureLayers(mCaptureArgs, captureResults));
+    // ASSERT_EQ(GRALLOC_USAGE_PROTECTED, GRALLOC_USAGE_PROTECTED &
+    // captureResults.buffer->getUsage());
 }
 
-TEST_F(ScreenCaptureTest, CaptureDisplayPrimaryDisplayOnly) {
+TEST_F(ScreenCaptureTest, CaptureLayer) {
     sp<SurfaceControl> layer;
-    ASSERT_NO_FATAL_FAILURE(
-            layer = createLayer("test layer", 0, 0, ISurfaceComposerClient::eFXSurfaceEffect));
+    ASSERT_NO_FATAL_FAILURE(layer = createLayer("test layer", 0, 0,
+                                                ISurfaceComposerClient::eFXSurfaceEffect,
+                                                mRootSurfaceControl.get()));
 
     const Color layerColor = Color::RED;
     const Rect bounds = Rect(10, 10, 40, 40);
@@ -666,17 +798,13 @@
     Transaction()
             .show(layer)
             .hide(mFGSurfaceControl)
-            .setLayerStack(layer, ui::DEFAULT_LAYER_STACK)
             .setLayer(layer, INT32_MAX)
             .setColor(layer, {layerColor.r / 255, layerColor.g / 255, layerColor.b / 255})
             .setCrop(layer, bounds)
             .apply();
 
-    DisplayCaptureArgs captureArgs;
-    captureArgs.displayToken = mDisplay;
-
     {
-        ScreenCapture::captureDisplay(&mCapture, captureArgs);
+        ScreenCapture::captureLayers(&mCapture, mCaptureArgs);
         mCapture->expectColor(bounds, layerColor);
         mCapture->expectBorder(bounds, {63, 63, 195, 255});
     }
@@ -689,17 +817,18 @@
     {
         // Can't screenshot test layer since it now has flag
         // eLayerSkipScreenshot
-        ScreenCapture::captureDisplay(&mCapture, captureArgs);
+        ScreenCapture::captureLayers(&mCapture, mCaptureArgs);
         mCapture->expectColor(bounds, {63, 63, 195, 255});
         mCapture->expectBorder(bounds, {63, 63, 195, 255});
     }
 }
 
-TEST_F(ScreenCaptureTest, CaptureDisplayChildPrimaryDisplayOnly) {
+TEST_F(ScreenCaptureTest, CaptureLayerChild) {
     sp<SurfaceControl> layer;
     sp<SurfaceControl> childLayer;
-    ASSERT_NO_FATAL_FAILURE(
-            layer = createLayer("test layer", 0, 0, ISurfaceComposerClient::eFXSurfaceEffect));
+    ASSERT_NO_FATAL_FAILURE(layer = createLayer("test layer", 0, 0,
+                                                ISurfaceComposerClient::eFXSurfaceEffect,
+                                                mRootSurfaceControl.get()));
     ASSERT_NO_FATAL_FAILURE(childLayer = createLayer("test layer", 0, 0,
                                                      ISurfaceComposerClient::eFXSurfaceEffect,
                                                      layer.get()));
@@ -713,7 +842,6 @@
             .show(layer)
             .show(childLayer)
             .hide(mFGSurfaceControl)
-            .setLayerStack(layer, ui::DEFAULT_LAYER_STACK)
             .setLayer(layer, INT32_MAX)
             .setColor(layer, {layerColor.r / 255, layerColor.g / 255, layerColor.b / 255})
             .setColor(childLayer, {childColor.r / 255, childColor.g / 255, childColor.b / 255})
@@ -721,11 +849,8 @@
             .setCrop(childLayer, childBounds)
             .apply();
 
-    DisplayCaptureArgs captureArgs;
-    captureArgs.displayToken = mDisplay;
-
     {
-        ScreenCapture::captureDisplay(&mCapture, captureArgs);
+        ScreenCapture::captureLayers(&mCapture, mCaptureArgs);
         mCapture->expectColor(childBounds, childColor);
         mCapture->expectBorder(childBounds, layerColor);
         mCapture->expectBorder(bounds, {63, 63, 195, 255});
@@ -739,7 +864,7 @@
     {
         // Can't screenshot child layer since the parent has the flag
         // eLayerSkipScreenshot
-        ScreenCapture::captureDisplay(&mCapture, captureArgs);
+        ScreenCapture::captureLayers(&mCapture, mCaptureArgs);
         mCapture->expectColor(childBounds, {63, 63, 195, 255});
         mCapture->expectBorder(childBounds, {63, 63, 195, 255});
         mCapture->expectBorder(bounds, {63, 63, 195, 255});
@@ -860,14 +985,10 @@
 
     Transaction().show(layer).hide(mFGSurfaceControl).reparent(layer, nullptr).apply();
 
-    DisplayCaptureArgs displayCaptureArgs;
-    displayCaptureArgs.displayToken = mDisplay;
-
     {
         // Validate that the red layer is not on screen
-        ScreenCapture::captureDisplay(&mCapture, displayCaptureArgs);
-        mCapture->expectColor(Rect(0, 0, mDisplaySize.width, mDisplaySize.height),
-                              {63, 63, 195, 255});
+        ScreenCapture::captureLayers(&mCapture, mCaptureArgs);
+        mCapture->expectColor(Rect(0, 0, mDisplayWidth, mDisplayHeight), {63, 63, 195, 255});
     }
 
     LayerCaptureArgs captureArgs;
@@ -878,42 +999,6 @@
     mCapture->expectColor(Rect(0, 0, 32, 32), Color::RED);
 }
 
-TEST_F(ScreenCaptureTest, CaptureDisplayWith90DegRotation) {
-    asTransaction([&](Transaction& t) {
-        Rect newDisplayBounds{mDisplaySize.height, mDisplaySize.width};
-        t.setDisplayProjection(mDisplayToken, ui::ROTATION_90, newDisplayBounds, newDisplayBounds);
-    });
-
-    DisplayCaptureArgs displayCaptureArgs;
-    displayCaptureArgs.displayToken = mDisplayToken;
-    displayCaptureArgs.width = mDisplaySize.width;
-    displayCaptureArgs.height = mDisplaySize.height;
-    displayCaptureArgs.useIdentityTransform = true;
-    ScreenCapture::captureDisplay(&mCapture, displayCaptureArgs);
-
-    mCapture->expectBGColor(0, 0);
-    mCapture->expectFGColor(mDisplaySize.width - 65, 65);
-}
-
-TEST_F(ScreenCaptureTest, CaptureDisplayWith270DegRotation) {
-    asTransaction([&](Transaction& t) {
-        Rect newDisplayBounds{mDisplaySize.height, mDisplaySize.width};
-        t.setDisplayProjection(mDisplayToken, ui::ROTATION_270, newDisplayBounds, newDisplayBounds);
-    });
-
-    DisplayCaptureArgs displayCaptureArgs;
-    displayCaptureArgs.displayToken = mDisplayToken;
-    displayCaptureArgs.width = mDisplaySize.width;
-    displayCaptureArgs.height = mDisplaySize.height;
-    displayCaptureArgs.useIdentityTransform = true;
-    ScreenCapture::captureDisplay(&mCapture, displayCaptureArgs);
-
-    std::this_thread::sleep_for(std::chrono::seconds{5});
-
-    mCapture->expectBGColor(mDisplayWidth - 1, mDisplaySize.height - 1);
-    mCapture->expectFGColor(65, mDisplaySize.height - 65);
-}
-
 TEST_F(ScreenCaptureTest, CaptureNonHdrLayer) {
     sp<SurfaceControl> layer;
     ASSERT_NO_FATAL_FAILURE(layer = createLayer("test layer", 32, 32,
@@ -954,6 +1039,29 @@
     ASSERT_TRUE(mCapture->capturedHdrLayers());
 }
 
+TEST_F(ScreenCaptureTest, captureOffscreenNullSnapshot) {
+    sp<SurfaceControl> layer;
+    ASSERT_NO_FATAL_FAILURE(layer = createLayer("test layer", 32, 32,
+                                                ISurfaceComposerClient::eFXSurfaceBufferState,
+                                                mBGSurfaceControl.get()));
+
+    // A mirrored layer will not have a snapshot. Testing an offscreen mirrored layer
+    // ensures that the screenshot path handles cases where snapshots are null.
+    sp<SurfaceControl> mirroredLayer;
+    ASSERT_NO_FATAL_FAILURE(mirroredLayer = mirrorSurface(layer.get()));
+
+    LayerCaptureArgs captureArgs;
+    captureArgs.layerHandle = mirroredLayer->getHandle();
+    captureArgs.sourceCrop = Rect(0, 0, 1, 1);
+
+    // Screenshot path should only use the children of the layer hierarchy so
+    // that it will not create a new snapshot. A snapshot would otherwise be
+    // created to pass on the properties of the parent, which is not needed
+    // for the purposes of this test since we explicitly want a null snapshot.
+    captureArgs.childrenOnly = true;
+    ScreenCapture::captureLayers(&mCapture, captureArgs);
+}
+
 // In the following tests we verify successful skipping of a parent layer,
 // so we use the same verification logic and only change how we mutate
 // the parent layer to verify that various properties are ignored.
diff --git a/services/surfaceflinger/tests/SetFrameRateOverride_test.cpp b/services/surfaceflinger/tests/SetFrameRateOverride_test.cpp
deleted file mode 100644
index e43ef95..0000000
--- a/services/surfaceflinger/tests/SetFrameRateOverride_test.cpp
+++ /dev/null
@@ -1,100 +0,0 @@
-/*
- * Copyright (C) 2022 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <android/gui/ISurfaceComposer.h>
-#include <gtest/gtest.h>
-#include <gui/DisplayEventReceiver.h>
-#include <gui/SurfaceComposerClient.h>
-#include <sys/epoll.h>
-#include <algorithm>
-
-namespace android {
-namespace {
-using FrameRateOverride = DisplayEventReceiver::Event::FrameRateOverride;
-using gui::ISurfaceComposer;
-
-class SetFrameRateOverrideTest : public ::testing::Test {
-protected:
-    void SetUp() override {
-        const ISurfaceComposer::VsyncSource vsyncSource =
-                ISurfaceComposer::VsyncSource::eVsyncSourceApp;
-        const EventRegistrationFlags eventRegistration = {
-                ISurfaceComposer::EventRegistration::frameRateOverride};
-
-        mDisplayEventReceiver =
-                std::make_unique<DisplayEventReceiver>(vsyncSource, eventRegistration);
-        EXPECT_EQ(NO_ERROR, mDisplayEventReceiver->initCheck());
-
-        mEpollFd = epoll_create1(EPOLL_CLOEXEC);
-        EXPECT_GT(mEpollFd, 1);
-
-        epoll_event event;
-        event.events = EPOLLIN;
-        EXPECT_EQ(0, epoll_ctl(mEpollFd, EPOLL_CTL_ADD, mDisplayEventReceiver->getFd(), &event));
-    }
-
-    void TearDown() override { close(mEpollFd); }
-
-    void setFrameRateAndListenEvents(uid_t uid, float frameRate) {
-        status_t ret = SurfaceComposerClient::setOverrideFrameRate(uid, frameRate);
-        ASSERT_EQ(NO_ERROR, ret);
-
-        DisplayEventReceiver::Event event;
-        bool isOverrideFlushReceived = false;
-        mFrameRateOverrides.clear();
-
-        epoll_event epollEvent;
-        while (epoll_wait(mEpollFd, &epollEvent, 1, 1000) > 0) {
-            while (mDisplayEventReceiver->getEvents(&event, 1) > 0) {
-                if (event.header.type == DisplayEventReceiver::DISPLAY_EVENT_FRAME_RATE_OVERRIDE) {
-                    mFrameRateOverrides.emplace_back(event.frameRateOverride);
-                }
-                if (event.header.type ==
-                    DisplayEventReceiver::DISPLAY_EVENT_FRAME_RATE_OVERRIDE_FLUSH) {
-                    isOverrideFlushReceived = true;
-                }
-            }
-
-            if (isOverrideFlushReceived) break;
-        }
-    }
-
-    std::unique_ptr<DisplayEventReceiver> mDisplayEventReceiver;
-    std::vector<FrameRateOverride> mFrameRateOverrides;
-
-    int mEpollFd;
-};
-
-TEST_F(SetFrameRateOverrideTest, SetFrameRateOverrideCall) {
-    uid_t uid = getuid();
-    float frameRate = 30.0f;
-    setFrameRateAndListenEvents(uid, frameRate);
-    // check if the frame rate override we set exists
-    ASSERT_TRUE(std::find_if(mFrameRateOverrides.begin(), mFrameRateOverrides.end(),
-                             [uid = uid, frameRate = frameRate](auto i) {
-                                 return uid == i.uid && frameRate == i.frameRateHz;
-                             }) != mFrameRateOverrides.end());
-
-    // test removing frame rate override
-    frameRate = 0.0f;
-    setFrameRateAndListenEvents(uid, frameRate);
-    ASSERT_TRUE(std::find_if(mFrameRateOverrides.begin(), mFrameRateOverrides.end(),
-                             [uid = uid, frameRate = frameRate](auto i) {
-                                 return uid == i.uid && frameRate == i.frameRateHz;
-                             }) == mFrameRateOverrides.end());
-}
-} // namespace
-} // namespace android
diff --git a/services/surfaceflinger/tests/Stress_test.cpp b/services/surfaceflinger/tests/Stress_test.cpp
index 03201f7..b30df5e 100644
--- a/services/surfaceflinger/tests/Stress_test.cpp
+++ b/services/surfaceflinger/tests/Stress_test.cpp
@@ -51,9 +51,9 @@
     }
 }
 
-surfaceflinger::LayersProto generateLayerProto() {
-    surfaceflinger::LayersProto layersProto;
-    std::array<surfaceflinger::LayerProto*, 10> layers = {};
+perfetto::protos::LayersProto generateLayerProto() {
+    perfetto::protos::LayersProto layersProto;
+    std::array<perfetto::protos::LayerProto*, 10> layers = {};
     for (size_t i = 0; i < layers.size(); ++i) {
         layers[i] = layersProto.add_layers();
         layers[i]->set_id(i);
@@ -103,7 +103,7 @@
     cmd += std::to_string(getpid());
     system(cmd.c_str());
     for (int i = 0; i < 100000; i++) {
-        surfaceflinger::LayersProto layersProto = generateLayerProto();
+        perfetto::protos::LayersProto layersProto = generateLayerProto();
         auto layerTree = surfaceflinger::LayerProtoParser::generateLayerTree(layersProto);
         surfaceflinger::LayerProtoParser::layerTreeToString(layerTree);
     }
diff --git a/services/surfaceflinger/tests/TextureFiltering_test.cpp b/services/surfaceflinger/tests/TextureFiltering_test.cpp
index d0ab105..c5d118c 100644
--- a/services/surfaceflinger/tests/TextureFiltering_test.cpp
+++ b/services/surfaceflinger/tests/TextureFiltering_test.cpp
@@ -80,29 +80,22 @@
     sp<SurfaceControl> mParent;
     sp<SurfaceControl> mLayer;
     std::unique_ptr<ScreenCapture> mCapture;
+    gui::LayerCaptureArgs captureArgs;
 };
 
 TEST_F(TextureFilteringTest, NoFiltering) {
-    gui::DisplayCaptureArgs captureArgs;
-    captureArgs.displayToken = mDisplay;
-    captureArgs.width = 100;
-    captureArgs.height = 100;
-    captureArgs.sourceCrop = Rect{100, 100};
-    ScreenCapture::captureDisplay(&mCapture, captureArgs);
+    captureArgs.sourceCrop = Rect{0, 0, 100, 100};
+    captureArgs.layerHandle = mParent->getHandle();
+    ScreenCapture::captureLayers(&mCapture, captureArgs);
 
     mCapture->expectColor(Rect{0, 0, 50, 100}, Color::RED);
     mCapture->expectColor(Rect{50, 0, 100, 100}, Color::BLUE);
 }
 
 TEST_F(TextureFilteringTest, BufferCropNoFiltering) {
-    Transaction().setBufferCrop(mLayer, Rect{0, 0, 100, 100}).apply();
-
-    gui::DisplayCaptureArgs captureArgs;
-    captureArgs.displayToken = mDisplay;
-    captureArgs.width = 100;
-    captureArgs.height = 100;
     captureArgs.sourceCrop = Rect{0, 0, 100, 100};
-    ScreenCapture::captureDisplay(&mCapture, captureArgs);
+    captureArgs.layerHandle = mParent->getHandle();
+    ScreenCapture::captureLayers(&mCapture, captureArgs);
 
     mCapture->expectColor(Rect{0, 0, 50, 100}, Color::RED);
     mCapture->expectColor(Rect{50, 0, 100, 100}, Color::BLUE);
@@ -112,24 +105,20 @@
 TEST_F(TextureFilteringTest, BufferCropIsFiltered) {
     Transaction().setBufferCrop(mLayer, Rect{25, 25, 75, 75}).apply();
 
-    gui::DisplayCaptureArgs captureArgs;
-    captureArgs.displayToken = mDisplay;
-    captureArgs.width = 100;
-    captureArgs.height = 100;
     captureArgs.sourceCrop = Rect{0, 0, 100, 100};
-    ScreenCapture::captureDisplay(&mCapture, captureArgs);
+    captureArgs.layerHandle = mParent->getHandle();
+    ScreenCapture::captureLayers(&mCapture, captureArgs);
 
     expectFiltered({0, 0, 50, 100}, {50, 0, 100, 100});
 }
 
 // Expect filtering because the output source crop is stretched to the output buffer's size.
 TEST_F(TextureFilteringTest, OutputSourceCropIsFiltered) {
-    gui::DisplayCaptureArgs captureArgs;
-    captureArgs.displayToken = mDisplay;
-    captureArgs.width = 100;
-    captureArgs.height = 100;
+    captureArgs.frameScaleX = 2;
+    captureArgs.frameScaleY = 2;
     captureArgs.sourceCrop = Rect{25, 25, 75, 75};
-    ScreenCapture::captureDisplay(&mCapture, captureArgs);
+    captureArgs.layerHandle = mParent->getHandle();
+    ScreenCapture::captureLayers(&mCapture, captureArgs);
 
     expectFiltered({0, 0, 50, 100}, {50, 0, 100, 100});
 }
@@ -138,20 +127,17 @@
 // buffer's size.
 TEST_F(TextureFilteringTest, LayerCropOutputSourceCropIsFiltered) {
     Transaction().setCrop(mLayer, Rect{25, 25, 75, 75}).apply();
-
-    gui::DisplayCaptureArgs captureArgs;
-    captureArgs.displayToken = mDisplay;
-    captureArgs.width = 100;
-    captureArgs.height = 100;
+    captureArgs.frameScaleX = 2;
+    captureArgs.frameScaleY = 2;
     captureArgs.sourceCrop = Rect{25, 25, 75, 75};
-    ScreenCapture::captureDisplay(&mCapture, captureArgs);
+    captureArgs.layerHandle = mParent->getHandle();
+    ScreenCapture::captureLayers(&mCapture, captureArgs);
 
     expectFiltered({0, 0, 50, 100}, {50, 0, 100, 100});
 }
 
 // Expect filtering because the layer is scaled up.
 TEST_F(TextureFilteringTest, LayerCaptureWithScalingIsFiltered) {
-    LayerCaptureArgs captureArgs;
     captureArgs.layerHandle = mLayer->getHandle();
     captureArgs.frameScaleX = 2;
     captureArgs.frameScaleY = 2;
@@ -162,7 +148,6 @@
 
 // Expect no filtering because the output buffer's size matches the source crop.
 TEST_F(TextureFilteringTest, LayerCaptureOutputSourceCropNoFiltering) {
-    LayerCaptureArgs captureArgs;
     captureArgs.layerHandle = mLayer->getHandle();
     captureArgs.sourceCrop = Rect{25, 25, 75, 75};
     ScreenCapture::captureLayers(&mCapture, captureArgs);
@@ -176,7 +161,6 @@
 TEST_F(TextureFilteringTest, LayerCaptureWithCropNoFiltering) {
     Transaction().setCrop(mLayer, Rect{10, 10, 90, 90}).apply();
 
-    LayerCaptureArgs captureArgs;
     captureArgs.layerHandle = mLayer->getHandle();
     captureArgs.sourceCrop = Rect{25, 25, 75, 75};
     ScreenCapture::captureLayers(&mCapture, captureArgs);
@@ -187,12 +171,9 @@
 
 // Expect no filtering because the output source crop and output buffer are the same size.
 TEST_F(TextureFilteringTest, OutputSourceCropDisplayFrameMatchNoFiltering) {
-    gui::DisplayCaptureArgs captureArgs;
-    captureArgs.displayToken = mDisplay;
-    captureArgs.width = 50;
-    captureArgs.height = 50;
+    captureArgs.layerHandle = mLayer->getHandle();
     captureArgs.sourceCrop = Rect{25, 25, 75, 75};
-    ScreenCapture::captureDisplay(&mCapture, captureArgs);
+    ScreenCapture::captureLayers(&mCapture, captureArgs);
 
     mCapture->expectColor(Rect{0, 0, 25, 50}, Color::RED);
     mCapture->expectColor(Rect{25, 0, 50, 50}, Color::BLUE);
@@ -202,9 +183,8 @@
 TEST_F(TextureFilteringTest, LayerCropDisplayFrameMatchNoFiltering) {
     Transaction().setCrop(mLayer, Rect{25, 25, 75, 75}).apply();
 
-    gui::DisplayCaptureArgs captureArgs;
-    captureArgs.displayToken = mDisplay;
-    ScreenCapture::captureDisplay(&mCapture, captureArgs);
+    captureArgs.layerHandle = mLayer->getHandle();
+    ScreenCapture::captureLayers(&mCapture, captureArgs);
 
     mCapture->expectColor(Rect{25, 25, 50, 75}, Color::RED);
     mCapture->expectColor(Rect{50, 25, 75, 75}, Color::BLUE);
@@ -214,9 +194,8 @@
 TEST_F(TextureFilteringTest, ParentCropNoFiltering) {
     Transaction().setCrop(mParent, Rect{25, 25, 75, 75}).apply();
 
-    gui::DisplayCaptureArgs captureArgs;
-    captureArgs.displayToken = mDisplay;
-    ScreenCapture::captureDisplay(&mCapture, captureArgs);
+    captureArgs.layerHandle = mLayer->getHandle();
+    ScreenCapture::captureLayers(&mCapture, captureArgs);
 
     mCapture->expectColor(Rect{25, 25, 50, 75}, Color::RED);
     mCapture->expectColor(Rect{50, 25, 75, 75}, Color::BLUE);
@@ -226,7 +205,6 @@
 TEST_F(TextureFilteringTest, ParentHasTransformNoFiltering) {
     Transaction().setPosition(mParent, 100, 100).apply();
 
-    LayerCaptureArgs captureArgs;
     captureArgs.layerHandle = mParent->getHandle();
     captureArgs.sourceCrop = Rect{0, 0, 100, 100};
     ScreenCapture::captureLayers(&mCapture, captureArgs);
diff --git a/services/surfaceflinger/tests/TransactionTestHarnesses.h b/services/surfaceflinger/tests/TransactionTestHarnesses.h
index 797a64c..87e6d3e 100644
--- a/services/surfaceflinger/tests/TransactionTestHarnesses.h
+++ b/services/surfaceflinger/tests/TransactionTestHarnesses.h
@@ -16,9 +16,11 @@
 #ifndef ANDROID_TRANSACTION_TEST_HARNESSES
 #define ANDROID_TRANSACTION_TEST_HARNESSES
 
+#include <common/FlagManager.h>
 #include <ui/DisplayState.h>
 
 #include "LayerTransactionTest.h"
+#include "ui/LayerStack.h"
 
 namespace android {
 
@@ -36,9 +38,10 @@
             case RenderPath::VIRTUAL_DISPLAY:
 
                 const auto ids = SurfaceComposerClient::getPhysicalDisplayIds();
+                const PhysicalDisplayId displayId = ids.front();
                 const auto displayToken = ids.empty()
                         ? nullptr
-                        : SurfaceComposerClient::getPhysicalDisplayToken(ids.front());
+                        : SurfaceComposerClient::getPhysicalDisplayToken(displayId);
 
                 ui::DisplayState displayState;
                 SurfaceComposerClient::getDisplayState(displayToken, &displayState);
@@ -66,11 +69,21 @@
                 vDisplay = SurfaceComposerClient::createDisplay(String8("VirtualDisplay"),
                                                                 false /*secure*/);
 
+                constexpr ui::LayerStack layerStack{
+                        848472}; // ASCII for TTH (TransactionTestHarnesses)
+                sp<SurfaceControl> mirrorSc =
+                        SurfaceComposerClient::getDefault()->mirrorDisplay(displayId);
+
                 SurfaceComposerClient::Transaction t;
                 t.setDisplaySurface(vDisplay, producer);
-                t.setDisplayLayerStack(vDisplay, ui::DEFAULT_LAYER_STACK);
                 t.setDisplayProjection(vDisplay, displayState.orientation,
                                        Rect(displayState.layerStackSpaceRect), Rect(resolution));
+                if (FlagManager::getInstance().ce_fence_promise()) {
+                    t.setDisplayLayerStack(vDisplay, layerStack);
+                    t.setLayerStack(mirrorSc, layerStack);
+                } else {
+                    t.setDisplayLayerStack(vDisplay, ui::DEFAULT_LAYER_STACK);
+                }
                 t.apply();
                 SurfaceComposerClient::Transaction().apply(true);
 
@@ -85,6 +98,15 @@
                 constexpr bool kContainsHdr = false;
                 auto sc = std::make_unique<ScreenCapture>(item.mGraphicBuffer, kContainsHdr);
                 itemConsumer->releaseBuffer(item);
+
+                // Possible race condition with destroying virtual displays, in which
+                // CompositionEngine::present may attempt to be called on the same
+                // display multiple times. The layerStack is set to invalid here so
+                // that the display is ignored if that scenario occurs.
+                if (FlagManager::getInstance().ce_fence_promise()) {
+                    t.setLayerStack(mirrorSc, ui::INVALID_LAYER_STACK);
+                    t.apply(true);
+                }
                 SurfaceComposerClient::destroyDisplay(vDisplay);
                 return sc;
         }
diff --git a/services/surfaceflinger/tests/tracing/Android.bp b/services/surfaceflinger/tests/tracing/Android.bp
index 21ebaea..bce1406 100644
--- a/services/surfaceflinger/tests/tracing/Android.bp
+++ b/services/surfaceflinger/tests/tracing/Android.bp
@@ -19,6 +19,7 @@
     // to get the below license kinds:
     //   SPDX-license-identifier-Apache-2.0
     default_applicable_licenses: ["frameworks_native_license"],
+    default_team: "trendy_team_android_core_graphics_stack",
 }
 
 cc_test {
@@ -29,13 +30,9 @@
         "skia_renderengine_deps",
     ],
     test_suites: ["device-tests"],
-    sanitize: {
-        address: true,
-    },
     srcs: [
         ":libsurfaceflinger_sources",
         ":libsurfaceflinger_mock_sources",
-        ":layertracegenerator_sources",
         "TransactionTraceTestSuite.cpp",
     ],
     static_libs: [
@@ -43,7 +40,6 @@
     ],
     header_libs: [
         "libsurfaceflinger_mocks_headers",
-        "layertracegenerator_headers",
     ],
     data: ["testdata/*"],
 }
diff --git a/services/surfaceflinger/tests/tracing/TransactionTraceTestSuite.cpp b/services/surfaceflinger/tests/tracing/TransactionTraceTestSuite.cpp
index b8a5e79..3c09422 100644
--- a/services/surfaceflinger/tests/tracing/TransactionTraceTestSuite.cpp
+++ b/services/surfaceflinger/tests/tracing/TransactionTraceTestSuite.cpp
@@ -23,8 +23,9 @@
 #include <unordered_map>
 
 #include <LayerProtoHelper.h>
-#include <LayerTraceGenerator.h>
+#include <Tracing/LayerTracing.h>
 #include <Tracing/TransactionProtoParser.h>
+#include <Tracing/tools/LayerTraceGenerator.h>
 #include <layerproto/LayerProtoHeader.h>
 #include <log/log.h>
 
@@ -40,9 +41,9 @@
     static constexpr std::string_view sLayersTracePrefix = "layers_trace_";
     static constexpr std::string_view sTracePostfix = ".winscope";
 
-    proto::TransactionTraceFile mTransactionTrace;
-    LayersTraceFileProto mExpectedLayersTraceProto;
-    LayersTraceFileProto mActualLayersTraceProto;
+    perfetto::protos::TransactionTraceFile mTransactionTrace;
+    perfetto::protos::LayersTraceFileProto mExpectedLayersTraceProto;
+    perfetto::protos::LayersTraceFileProto mActualLayersTraceProto;
 
 protected:
     void SetUp() override {
@@ -56,18 +57,24 @@
         EXPECT_TRUE(std::filesystem::exists(std::filesystem::path(expectedLayersTracePath)));
         parseLayersTraceFromFile(expectedLayersTracePath.c_str(), mExpectedLayersTraceProto);
         TemporaryDir temp_dir;
+
         std::string actualLayersTracePath =
                 std::string(temp_dir.path) + "/" + expectedLayersFilename + "_actual";
+        {
+            auto traceFlags = LayerTracing::TRACE_INPUT | LayerTracing::TRACE_BUFFERS;
+            std::ofstream outStream{actualLayersTracePath, std::ios::binary | std::ios::app};
+            auto layerTracing = LayerTracing{outStream};
+            EXPECT_TRUE(LayerTraceGenerator().generate(mTransactionTrace, traceFlags, layerTracing,
+                                                       /*onlyLastEntry=*/true))
+                    << "Failed to generate layers trace from " << transactionTracePath;
+        }
 
-        EXPECT_TRUE(LayerTraceGenerator().generate(mTransactionTrace, actualLayersTracePath.c_str(),
-                                                   /*onlyLastEntry=*/true))
-                << "Failed to generate layers trace from " << transactionTracePath;
         EXPECT_TRUE(std::filesystem::exists(std::filesystem::path(actualLayersTracePath)));
         parseLayersTraceFromFile(actualLayersTracePath.c_str(), mActualLayersTraceProto);
     }
 
     void parseTransactionTraceFromFile(const char* transactionTracePath,
-                                       proto::TransactionTraceFile& outProto) {
+                                       perfetto::protos::TransactionTraceFile& outProto) {
         ALOGD("Parsing file %s...", transactionTracePath);
         std::fstream input(transactionTracePath, std::ios::in | std::ios::binary);
         EXPECT_TRUE(input) << "Error could not open " << transactionTracePath;
@@ -75,7 +82,8 @@
                 << "Failed to parse " << transactionTracePath;
     }
 
-    void parseLayersTraceFromFile(const char* layersTracePath, LayersTraceFileProto& outProto) {
+    void parseLayersTraceFromFile(const char* layersTracePath,
+                                  perfetto::protos::LayersTraceFileProto& outProto) {
         ALOGD("Parsing file %s...", layersTracePath);
         std::fstream input(layersTracePath, std::ios::in | std::ios::binary);
         EXPECT_TRUE(input) << "Error could not open " << layersTracePath;
@@ -118,13 +126,13 @@
         << info.touchableRegionBounds.right << "," << info.touchableRegionBounds.bottom << "}";
 }
 
-struct find_id : std::unary_function<LayerInfo, bool> {
+struct find_id {
     uint64_t id;
     find_id(uint64_t id) : id(id) {}
     bool operator()(LayerInfo const& m) const { return m.id == id; }
 };
 
-static LayerInfo getLayerInfoFromProto(::android::surfaceflinger::LayerProto& proto) {
+static LayerInfo getLayerInfoFromProto(perfetto::protos::LayerProto& proto) {
     Rect touchableRegionBounds = Rect::INVALID_RECT;
     // ignore touchable region for layers without buffers, the new fe aggressively avoids
     // calculating state for layers that are not visible which could lead to mismatches
@@ -148,8 +156,7 @@
             touchableRegionBounds};
 }
 
-static std::vector<LayerInfo> getLayerInfosFromProto(
-        android::surfaceflinger::LayersTraceProto& entry) {
+static std::vector<LayerInfo> getLayerInfosFromProto(perfetto::protos::LayersSnapshotProto& entry) {
     std::unordered_map<uint64_t /* snapshotId*/, uint64_t /*layerId*/> snapshotIdToLayerId;
     std::vector<LayerInfo> layers;
     layers.reserve(static_cast<size_t>(entry.layers().layers_size()));
@@ -267,4 +274,4 @@
     }
     ::testing::InitGoogleTest(&argc, argv);
     return RUN_ALL_TESTS();
-}
\ No newline at end of file
+}
diff --git a/services/surfaceflinger/tests/unittests/ActiveDisplayRotationFlagsTest.cpp b/services/surfaceflinger/tests/unittests/ActiveDisplayRotationFlagsTest.cpp
index 7077523..b17b529 100644
--- a/services/surfaceflinger/tests/unittests/ActiveDisplayRotationFlagsTest.cpp
+++ b/services/surfaceflinger/tests/unittests/ActiveDisplayRotationFlagsTest.cpp
@@ -17,7 +17,7 @@
 #undef LOG_TAG
 #define LOG_TAG "LibSurfaceFlingerUnittests"
 
-#include "DisplayTransactionTestHelpers.h"
+#include "DualDisplayTransactionTest.h"
 
 #include <gmock/gmock.h>
 #include <gtest/gtest.h>
@@ -25,31 +25,10 @@
 namespace android {
 namespace {
 
-struct ActiveDisplayRotationFlagsTest : DisplayTransactionTest {
-    static constexpr bool kWithMockScheduler = false;
-    ActiveDisplayRotationFlagsTest() : DisplayTransactionTest(kWithMockScheduler) {}
-
+struct ActiveDisplayRotationFlagsTest
+      : DualDisplayTransactionTest<hal::PowerMode::ON, hal::PowerMode::OFF> {
     void SetUp() override {
-        injectMockScheduler(kInnerDisplayId);
-
-        // Inject inner and outer displays with uninitialized power modes.
-        constexpr bool kInitPowerMode = false;
-        {
-            InnerDisplayVariant::injectHwcDisplay<kInitPowerMode>(this);
-            auto injector = InnerDisplayVariant::makeFakeExistingDisplayInjector(this);
-            injector.setPowerMode(std::nullopt);
-            injector.setRefreshRateSelector(mFlinger.scheduler()->refreshRateSelector());
-            mInnerDisplay = injector.inject();
-        }
-        {
-            OuterDisplayVariant::injectHwcDisplay<kInitPowerMode>(this);
-            auto injector = OuterDisplayVariant::makeFakeExistingDisplayInjector(this);
-            injector.setPowerMode(std::nullopt);
-            mOuterDisplay = injector.inject();
-        }
-
-        mFlinger.setPowerModeInternal(mInnerDisplay, PowerMode::ON);
-        mFlinger.setPowerModeInternal(mOuterDisplay, PowerMode::ON);
+        DualDisplayTransactionTest::SetUp();
 
         // The flags are a static variable, so by modifying them in the test, we
         // are modifying the real ones used by SurfaceFlinger. Save the original
@@ -64,10 +43,6 @@
 
     void TearDown() override { mFlinger.mutableActiveDisplayRotationFlags() = mOldRotationFlags; }
 
-    static inline PhysicalDisplayId kInnerDisplayId = InnerDisplayVariant::DISPLAY_ID::get();
-    static inline PhysicalDisplayId kOuterDisplayId = OuterDisplayVariant::DISPLAY_ID::get();
-
-    sp<DisplayDevice> mInnerDisplay, mOuterDisplay;
     ui::Transform::RotationFlags mOldRotationFlags;
 };
 
@@ -85,7 +60,7 @@
     ASSERT_EQ(ui::Transform::ROT_90, SurfaceFlinger::getActiveDisplayRotationFlags());
 }
 
-TEST_F(ActiveDisplayRotationFlagsTest, rotate90_inactive) {
+TEST_F(ActiveDisplayRotationFlagsTest, rotate90inactive) {
     auto displayToken = mOuterDisplay->getDisplayToken().promote();
     mFlinger.mutableDrawingState().displays.editValueFor(displayToken).orientation = ui::ROTATION_0;
     mFlinger.mutableCurrentState().displays.editValueFor(displayToken).orientation =
@@ -95,7 +70,7 @@
     ASSERT_EQ(ui::Transform::ROT_0, SurfaceFlinger::getActiveDisplayRotationFlags());
 }
 
-TEST_F(ActiveDisplayRotationFlagsTest, rotateBoth_innerActive) {
+TEST_F(ActiveDisplayRotationFlagsTest, rotateBothInnerActive) {
     auto displayToken = mInnerDisplay->getDisplayToken().promote();
     mFlinger.mutableDrawingState().displays.editValueFor(displayToken).orientation = ui::ROTATION_0;
     mFlinger.mutableCurrentState().displays.editValueFor(displayToken).orientation =
@@ -110,7 +85,7 @@
     ASSERT_EQ(ui::Transform::ROT_180, SurfaceFlinger::getActiveDisplayRotationFlags());
 }
 
-TEST_F(ActiveDisplayRotationFlagsTest, rotateBoth_outerActive) {
+TEST_F(ActiveDisplayRotationFlagsTest, rotateBothOuterActive) {
     mFlinger.mutableActiveDisplayId() = kOuterDisplayId;
     auto displayToken = mInnerDisplay->getDisplayToken().promote();
     mFlinger.mutableDrawingState().displays.editValueFor(displayToken).orientation = ui::ROTATION_0;
diff --git a/services/surfaceflinger/tests/unittests/Android.bp b/services/surfaceflinger/tests/unittests/Android.bp
index ceb69df..5145e11 100644
--- a/services/surfaceflinger/tests/unittests/Android.bp
+++ b/services/surfaceflinger/tests/unittests/Android.bp
@@ -19,6 +19,7 @@
     // to get the below license kinds:
     //   SPDX-license-identifier-Apache-2.0
     default_applicable_licenses: ["frameworks_native_license"],
+    default_team: "trendy_team_android_core_graphics_stack",
 }
 
 filegroup {
@@ -28,7 +29,7 @@
         "mock/DisplayHardware/MockComposer.cpp",
         "mock/DisplayHardware/MockHWC2.cpp",
         "mock/DisplayHardware/MockIPower.cpp",
-        "mock/DisplayHardware/MockIPowerHintSession.cpp",
+        "mock/DisplayHardware/MockPowerHintSessionWrapper.cpp",
         "mock/DisplayHardware/MockPowerAdvisor.cpp",
         "mock/MockEventThread.cpp",
         "mock/MockFrameTimeline.cpp",
@@ -42,6 +43,12 @@
     ],
 }
 
+cc_aconfig_library {
+    name: "libsurfaceflingerflags_test",
+    aconfig_declarations: "surfaceflinger_flags",
+    mode: "test",
+}
+
 cc_test {
     name: "libsurfaceflinger_unittest",
     defaults: [
@@ -50,29 +57,16 @@
         "surfaceflinger_defaults",
     ],
     test_suites: ["device-tests"],
-    sanitize: {
-        // Using the address sanitizer not only helps uncover issues in the code
-        // covered by the tests, but also covers some of the tricky injection of
-        // fakes the unit tests currently do.
-        //
-        // Note: If you get an runtime link error like:
-        //
-        //   CANNOT LINK EXECUTABLE "/data/local/tmp/libsurfaceflinger_unittest": library "libclang_rt.asan-aarch64-android.so" not found
-        //
-        // it is because the address sanitizer shared objects are not installed
-        // by default in the system image.
-        //
-        // You can either "make dist tests" before flashing, or set this
-        // option to false temporarily.
-        address: true,
-    },
+    static_libs: ["libc++fs"],
     srcs: [
         ":libsurfaceflinger_mock_sources",
         ":libsurfaceflinger_sources",
         "libsurfaceflinger_unittest_main.cpp",
         "ActiveDisplayRotationFlagsTest.cpp",
         "BackgroundExecutorTest.cpp",
+        "CommitTest.cpp",
         "CompositionTest.cpp",
+        "DaltonizerTest.cpp",
         "DisplayIdGeneratorTest.cpp",
         "DisplayTransactionTest.cpp",
         "DisplayDevice_GetBestColorModeTest.cpp",
@@ -86,11 +80,13 @@
         "FramebufferSurfaceTest.cpp",
         "FrameRateOverrideMappingsTest.cpp",
         "FrameRateSelectionPriorityTest.cpp",
+        "FrameRateSelectionStrategyTest.cpp",
         "FrameTimelineTest.cpp",
         "GameModeTest.cpp",
         "HWComposerTest.cpp",
         "OneShotTimerTest.cpp",
         "LayerHistoryTest.cpp",
+        "LayerHistoryIntegrationTest.cpp",
         "LayerInfoTest.cpp",
         "LayerMetadataTest.cpp",
         "LayerHierarchyTest.cpp",
@@ -101,6 +97,7 @@
         "MessageQueueTest.cpp",
         "PowerAdvisorTest.cpp",
         "SmallAreaDetectionAllowMappingsTest.cpp",
+        "SurfaceFlinger_ColorMatrixTest.cpp",
         "SurfaceFlinger_CreateDisplayTest.cpp",
         "SurfaceFlinger_DestroyDisplayTest.cpp",
         "SurfaceFlinger_DisplayModeSwitching.cpp",
@@ -112,6 +109,7 @@
         "SurfaceFlinger_HdrOutputControlTest.cpp",
         "SurfaceFlinger_HotplugTest.cpp",
         "SurfaceFlinger_InitializeDisplaysTest.cpp",
+        "SurfaceFlinger_NotifyExpectedPresentTest.cpp",
         "SurfaceFlinger_NotifyPowerBoostTest.cpp",
         "SurfaceFlinger_PowerHintTest.cpp",
         "SurfaceFlinger_SetDisplayStateTest.cpp",
@@ -123,15 +121,16 @@
         "RefreshRateSelectorTest.cpp",
         "RefreshRateStatsTest.cpp",
         "RegionSamplingTest.cpp",
+        "TestableScheduler.cpp",
         "TimeStatsTest.cpp",
         "FrameTracerTest.cpp",
         "TransactionApplicationTest.cpp",
         "TransactionFrameTracerTest.cpp",
         "TransactionProtoParserTest.cpp",
         "TransactionSurfaceFrameTest.cpp",
+        "TransactionTraceWriterTest.cpp",
         "TransactionTracingTest.cpp",
         "TunnelModeEnabledReporterTest.cpp",
-        "StrongTypingTest.cpp",
         "VSyncCallbackRegistrationTest.cpp",
         "VSyncDispatchTimerQueueTest.cpp",
         "VSyncDispatchRealtimeTest.cpp",
@@ -149,7 +148,9 @@
     defaults: [
         "android.hardware.graphics.common-ndk_static",
         "android.hardware.graphics.composer3-ndk_static",
+        "android.hardware.power-ndk_static",
         "librenderengine_deps",
+        "libsurfaceflinger_common_test_deps",
     ],
     static_libs: [
         "android.hardware.common-V2-ndk",
@@ -162,7 +163,6 @@
         "android.hardware.power@1.1",
         "android.hardware.power@1.2",
         "android.hardware.power@1.3",
-        "android.hardware.power-V4-cpp",
         "libaidlcommonsupport",
         "libcompositionengine_mocks",
         "libcompositionengine",
@@ -208,7 +208,6 @@
         "libsync",
         "libui",
         "libutils",
-        "server_configurable_flags",
     ],
     header_libs: [
         "android.hardware.graphics.composer3-command-buffer",
diff --git a/services/surfaceflinger/tests/unittests/CommitAndCompositeTest.h b/services/surfaceflinger/tests/unittests/CommitAndCompositeTest.h
new file mode 100644
index 0000000..d4c801f
--- /dev/null
+++ b/services/surfaceflinger/tests/unittests/CommitAndCompositeTest.h
@@ -0,0 +1,86 @@
+/*
+ * Copyright 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <gtest/gtest.h>
+
+#include <compositionengine/Display.h>
+#include <compositionengine/mock/DisplaySurface.h>
+#include <renderengine/mock/RenderEngine.h>
+
+#include "TestableSurfaceFlinger.h"
+#include "mock/DisplayHardware/MockComposer.h"
+#include "mock/DisplayHardware/MockPowerAdvisor.h"
+#include "mock/MockTimeStats.h"
+#include "mock/system/window/MockNativeWindow.h"
+
+namespace android {
+
+// Minimal setup to use TestableSurfaceFlinger::commitAndComposite.
+struct CommitAndCompositeTest : testing::Test {
+    void SetUp() override {
+        mFlinger.setupMockScheduler({.displayId = DEFAULT_DISPLAY_ID});
+        mComposer = new Hwc2::mock::Composer();
+        mPowerAdvisor = new Hwc2::mock::PowerAdvisor();
+        mFlinger.setupRenderEngine(std::unique_ptr<renderengine::RenderEngine>(mRenderEngine));
+        mFlinger.setupTimeStats(std::shared_ptr<TimeStats>(mTimeStats));
+        mFlinger.setupComposer(std::unique_ptr<Hwc2::Composer>(mComposer));
+        mFlinger.setupPowerAdvisor(std::unique_ptr<Hwc2::PowerAdvisor>(mPowerAdvisor));
+
+        constexpr bool kIsPrimary = true;
+        FakeHwcDisplayInjector(DEFAULT_DISPLAY_ID, hal::DisplayType::PHYSICAL, kIsPrimary)
+                .setPowerMode(hal::PowerMode::ON)
+                .inject(&mFlinger, mComposer);
+        auto compostionEngineDisplayArgs =
+                compositionengine::DisplayCreationArgsBuilder()
+                        .setId(DEFAULT_DISPLAY_ID)
+                        .setPixels({DEFAULT_DISPLAY_WIDTH, DEFAULT_DISPLAY_HEIGHT})
+                        .setPowerAdvisor(mPowerAdvisor)
+                        .setName("Internal display")
+                        .build();
+        auto compositionDisplay =
+                compositionengine::impl::createDisplay(mFlinger.getCompositionEngine(),
+                                                       std::move(compostionEngineDisplayArgs));
+        mDisplay = FakeDisplayDeviceInjector(mFlinger, compositionDisplay,
+                                             ui::DisplayConnectionType::Internal, HWC_DISPLAY,
+                                             kIsPrimary)
+                           .setDisplaySurface(mDisplaySurface)
+                           .setNativeWindow(mNativeWindow)
+                           .setPowerMode(hal::PowerMode::ON)
+                           .setRefreshRateSelector(mFlinger.scheduler()->refreshRateSelector())
+                           .skipSchedulerRegistration()
+                           .inject();
+    }
+
+    using FakeHwcDisplayInjector = TestableSurfaceFlinger::FakeHwcDisplayInjector;
+    using FakeDisplayDeviceInjector = TestableSurfaceFlinger::FakeDisplayDeviceInjector;
+
+    static constexpr hal::HWDisplayId HWC_DISPLAY = FakeHwcDisplayInjector::DEFAULT_HWC_DISPLAY_ID;
+    static constexpr PhysicalDisplayId DEFAULT_DISPLAY_ID = PhysicalDisplayId::fromPort(42u);
+    static constexpr int DEFAULT_DISPLAY_WIDTH = 1920;
+    static constexpr int DEFAULT_DISPLAY_HEIGHT = 1024;
+
+    TestableSurfaceFlinger mFlinger;
+    renderengine::mock::RenderEngine* mRenderEngine = new renderengine::mock::RenderEngine();
+    sp<DisplayDevice> mDisplay;
+    sp<compositionengine::mock::DisplaySurface> mDisplaySurface =
+            sp<compositionengine::mock::DisplaySurface>::make();
+    sp<mock::NativeWindow> mNativeWindow = sp<mock::NativeWindow>::make();
+    mock::TimeStats* mTimeStats = new mock::TimeStats();
+    Hwc2::mock::PowerAdvisor* mPowerAdvisor = nullptr;
+    Hwc2::mock::Composer* mComposer = nullptr;
+};
+
+} // namespace android
diff --git a/services/surfaceflinger/tests/unittests/CommitTest.cpp b/services/surfaceflinger/tests/unittests/CommitTest.cpp
new file mode 100644
index 0000000..7f29418
--- /dev/null
+++ b/services/surfaceflinger/tests/unittests/CommitTest.cpp
@@ -0,0 +1,164 @@
+/*
+ * Copyright 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#undef LOG_TAG
+#define LOG_TAG "CommitTest"
+
+#include <DisplayHardware/HWComposer.h>
+#include <FrontEnd/LayerCreationArgs.h>
+#include <FrontEnd/RequestedLayerState.h>
+#include <compositionengine/CompositionEngine.h>
+#include <compositionengine/Feature.h>
+#include <compositionengine/mock/CompositionEngine.h>
+#include <gmock/gmock.h>
+#include <gtest/gtest.h>
+#include <gui/LayerMetadata.h>
+#include <gui/SurfaceComposerClient.h>
+#include <mock/DisplayHardware/MockComposer.h>
+#include <renderengine/mock/RenderEngine.h>
+#include "TestableSurfaceFlinger.h"
+
+namespace android {
+
+class CommitTest : public testing::Test {
+protected:
+    TestableSurfaceFlinger mFlinger;
+    renderengine::mock::RenderEngine* mRenderEngine = new renderengine::mock::RenderEngine();
+
+    void flinger_setup() {
+        mFlinger.setupMockScheduler();
+        mFlinger.setupComposer(std::make_unique<Hwc2::mock::Composer>());
+        mFlinger.setupRenderEngine(std::unique_ptr<renderengine::RenderEngine>(mRenderEngine));
+    }
+
+    LayerCreationArgs createArgs(uint32_t id, LayerMetadata metadata, uint32_t parentId) {
+        LayerCreationArgs args(mFlinger.flinger(), nullptr, "layer",
+                               gui::ISurfaceComposerClient::eNoColorFill, metadata, id);
+        args.parentId = parentId;
+        return args;
+    }
+};
+
+namespace {
+
+TEST_F(CommitTest, noUpdatesDoesNotScheduleComposite) {
+    flinger_setup();
+    bool unused;
+    bool mustComposite = mFlinger.updateLayerSnapshots(VsyncId{1}, /*frameTimeNs=*/0,
+                                                       /*transactionsFlushed=*/0, unused);
+    EXPECT_FALSE(mustComposite);
+}
+
+// Ensure that we handle eTransactionNeeded correctly
+TEST_F(CommitTest, eTransactionNeededFlagSchedulesComposite) {
+    flinger_setup();
+    // update display level color matrix
+    mFlinger.setDaltonizerType(ColorBlindnessType::Deuteranomaly);
+    bool unused;
+    bool mustComposite = mFlinger.updateLayerSnapshots(VsyncId{1}, /*frameTimeNs=*/0,
+                                                       /*transactionsFlushed=*/0, unused);
+    EXPECT_TRUE(mustComposite);
+}
+
+TEST_F(CommitTest, metadataNotIncluded) {
+    mFlinger.setupMockScheduler();
+    mFlinger.setupRenderEngine(std::unique_ptr<renderengine::RenderEngine>(mRenderEngine));
+    compositionengine::mock::CompositionEngine* mCompositionEngine =
+            new compositionengine::mock::CompositionEngine();
+
+    // CompositionEngine setup with unset flag
+    compositionengine::FeatureFlags flags;
+    impl::HWComposer hwc = impl::HWComposer(std::make_unique<Hwc2::mock::Composer>());
+
+    EXPECT_CALL(*mCompositionEngine, getFeatureFlags).WillOnce(testing::Return(flags));
+    EXPECT_THAT(flags.test(compositionengine::Feature::kSnapshotLayerMetadata), false);
+
+    EXPECT_CALL(*mCompositionEngine, getHwComposer).WillOnce(testing::ReturnRef(hwc));
+
+    mFlinger.setupCompositionEngine(
+            std::unique_ptr<compositionengine::CompositionEngine>(mCompositionEngine));
+
+    // Create a parent layer with metadata and a child layer without. Metadata should not
+    // be included in the child layer when the flag is not set.
+    std::unordered_map<uint32_t, std::vector<uint8_t>> metadata = {{1, {'a', 'b'}}};
+    auto parentArgs = createArgs(1, LayerMetadata(metadata), UNASSIGNED_LAYER_ID);
+    auto parent = std::make_unique<frontend::RequestedLayerState>(parentArgs);
+    mFlinger.addLayer(parent);
+    mFlinger.injectLegacyLayer(sp<Layer>::make(parentArgs));
+
+    auto childArgs = createArgs(11, LayerMetadata(), 1);
+    auto child = std::make_unique<frontend::RequestedLayerState>(childArgs);
+    mFlinger.addLayer(child);
+    mFlinger.injectLegacyLayer(sp<Layer>::make(childArgs));
+
+    bool unused;
+    bool mustComposite = mFlinger.updateLayerSnapshots(VsyncId{1}, /*frameTimeNs=*/0,
+                                                       /*transactionsFlushed=*/1, unused);
+    EXPECT_TRUE(mustComposite);
+
+    auto parentMetadata = mFlinger.mutableLayerSnapshotBuilder().getSnapshot(1)->layerMetadata.mMap;
+    auto childMetadata = mFlinger.mutableLayerSnapshotBuilder().getSnapshot(11)->layerMetadata.mMap;
+
+    EXPECT_EQ(metadata.at(1), parentMetadata.at(1));
+    EXPECT_NE(parentMetadata, childMetadata);
+}
+
+TEST_F(CommitTest, metadataIsIncluded) {
+    mFlinger.setupMockScheduler();
+    mFlinger.setupRenderEngine(std::unique_ptr<renderengine::RenderEngine>(mRenderEngine));
+    compositionengine::mock::CompositionEngine* mCompositionEngine =
+            new compositionengine::mock::CompositionEngine();
+
+    // CompositionEngine setup with set flag
+    compositionengine::FeatureFlags flags;
+    flags |= compositionengine::Feature::kSnapshotLayerMetadata;
+    impl::HWComposer hwc = impl::HWComposer(std::make_unique<Hwc2::mock::Composer>());
+
+    EXPECT_CALL(*mCompositionEngine, getFeatureFlags).WillOnce(testing::Return(flags));
+    EXPECT_THAT(flags.test(compositionengine::Feature::kSnapshotLayerMetadata), true);
+
+    EXPECT_CALL(*mCompositionEngine, getHwComposer).WillOnce(testing::ReturnRef(hwc));
+
+    mFlinger.setupCompositionEngine(
+            std::unique_ptr<compositionengine::CompositionEngine>(mCompositionEngine));
+
+    // Create a parent layer with metadata and a child layer without. Metadata from the
+    // parent should be included in the child layer when the flag is set.
+    std::unordered_map<uint32_t, std::vector<uint8_t>> metadata = {{1, {'a', 'b'}}};
+    auto parentArgs = createArgs(1, LayerMetadata(metadata), UNASSIGNED_LAYER_ID);
+    auto parent = std::make_unique<frontend::RequestedLayerState>(parentArgs);
+    mFlinger.addLayer(parent);
+    mFlinger.injectLegacyLayer(sp<Layer>::make(parentArgs));
+
+    auto childArgs = createArgs(11, LayerMetadata(), 1);
+    auto child = std::make_unique<frontend::RequestedLayerState>(childArgs);
+    mFlinger.addLayer(child);
+    mFlinger.injectLegacyLayer(sp<Layer>::make(childArgs));
+
+    bool unused;
+    bool mustComposite = mFlinger.updateLayerSnapshots(VsyncId{1}, /*frameTimeNs=*/0,
+                                                       /*transactionsFlushed=*/1, unused);
+    EXPECT_TRUE(mustComposite);
+
+    auto parentMetadata = mFlinger.mutableLayerSnapshotBuilder().getSnapshot(1)->layerMetadata.mMap;
+    auto childMetadata = mFlinger.mutableLayerSnapshotBuilder().getSnapshot(11)->layerMetadata.mMap;
+
+    EXPECT_EQ(metadata.at(1), parentMetadata.at(1));
+    EXPECT_EQ(parentMetadata, childMetadata);
+}
+
+} // namespace
+} // namespace android
diff --git a/services/surfaceflinger/tests/unittests/CompositionTest.cpp b/services/surfaceflinger/tests/unittests/CompositionTest.cpp
index e8a9cfe..0ddddbd 100644
--- a/services/surfaceflinger/tests/unittests/CompositionTest.cpp
+++ b/services/surfaceflinger/tests/unittests/CompositionTest.cpp
@@ -25,14 +25,13 @@
 
 #include <compositionengine/Display.h>
 #include <compositionengine/mock/DisplaySurface.h>
+#include <ftl/future.h>
 #include <gmock/gmock.h>
 #include <gtest/gtest.h>
 #include <gui/IProducerListener.h>
 #include <gui/LayerMetadata.h>
 #include <log/log.h>
 #include <renderengine/mock/FakeExternalTexture.h>
-#include <renderengine/mock/Framebuffer.h>
-#include <renderengine/mock/Image.h>
 #include <renderengine/mock/RenderEngine.h>
 #include <system/window.h>
 #include <utils/String8.h>
@@ -196,7 +195,6 @@
     LayerCase::setupForScreenCapture(this);
 
     const Rect sourceCrop(0, 0, DEFAULT_DISPLAY_WIDTH, DEFAULT_DISPLAY_HEIGHT);
-    constexpr bool forSystem = true;
     constexpr bool regionSampling = false;
 
     auto renderArea = DisplayRenderArea::create(mDisplay, sourceCrop, sourceCrop.getSize(),
@@ -218,7 +216,7 @@
                                                                       usage);
 
     auto future = mFlinger.renderScreenImpl(std::move(renderArea), getLayerSnapshots,
-                                            mCaptureScreenBuffer, forSystem, regionSampling);
+                                            mCaptureScreenBuffer, regionSampling);
     ASSERT_TRUE(future.valid());
     const auto fenceResult = future.get();
 
@@ -230,14 +228,6 @@
     LayerCase::cleanup(this);
 }
 
-template <class T>
-std::future<T> futureOf(T obj) {
-    std::promise<T> resultPromise;
-    std::future<T> resultFuture = resultPromise.get_future();
-    resultPromise.set_value(std::move(obj));
-    return resultFuture;
-}
-
 /* ------------------------------------------------------------------------
  * Variants for each display configuration which can be tested
  */
@@ -292,7 +282,7 @@
                         .setSecure(Derived::IS_SECURE)
                         .setPowerMode(Derived::INIT_POWER_MODE)
                         .setRefreshRateSelector(test->mFlinger.scheduler()->refreshRateSelector())
-                        .skipRegisterDisplay()
+                        .skipSchedulerRegistration()
                         .inject();
         Mock::VerifyAndClear(test->mNativeWindow.get());
 
@@ -318,7 +308,7 @@
         EXPECT_CALL(*test->mComposer, getReleaseFences(HWC_DISPLAY, _, _)).Times(1);
 
         EXPECT_CALL(*test->mDisplaySurface, onFrameCommitted()).Times(1);
-        EXPECT_CALL(*test->mDisplaySurface, advanceFrame()).Times(1);
+        EXPECT_CALL(*test->mDisplaySurface, advanceFrame(_)).Times(1);
 
         Case::CompositionType::setupHwcSetCallExpectations(test);
         Case::CompositionType::setupHwcGetCallExpectations(test);
@@ -330,13 +320,13 @@
                 .WillRepeatedly([&](const renderengine::DisplaySettings& displaySettings,
                                     const std::vector<renderengine::LayerSettings>&,
                                     const std::shared_ptr<renderengine::ExternalTexture>&,
-                                    const bool, base::unique_fd&&) -> std::future<FenceResult> {
+                                    base::unique_fd&&) -> ftl::Future<FenceResult> {
                     EXPECT_EQ(DEFAULT_DISPLAY_MAX_LUMINANCE, displaySettings.maxLuminance);
                     EXPECT_EQ(Rect(DEFAULT_DISPLAY_WIDTH, DEFAULT_DISPLAY_HEIGHT),
                               displaySettings.physicalDisplay);
                     EXPECT_EQ(Rect(DEFAULT_DISPLAY_WIDTH, DEFAULT_DISPLAY_HEIGHT),
                               displaySettings.clip);
-                    return futureOf<FenceResult>(Fence::NO_FENCE);
+                    return ftl::yield<FenceResult>(Fence::NO_FENCE);
                 });
     }
 
@@ -349,7 +339,7 @@
     }
 
     static void setupHwcCompositionCallExpectations(CompositionTest* test) {
-        EXPECT_CALL(*test->mComposer, presentOrValidateDisplay(HWC_DISPLAY, _, _, _, _, _))
+        EXPECT_CALL(*test->mComposer, presentOrValidateDisplay(HWC_DISPLAY, _, _, _, _, _, _))
                 .Times(1);
 
         EXPECT_CALL(*test->mDisplaySurface,
@@ -358,12 +348,12 @@
     }
 
     static void setupHwcClientCompositionCallExpectations(CompositionTest* test) {
-        EXPECT_CALL(*test->mComposer, presentOrValidateDisplay(HWC_DISPLAY, _, _, _, _, _))
+        EXPECT_CALL(*test->mComposer, presentOrValidateDisplay(HWC_DISPLAY, _, _, _, _, _, _))
                 .Times(1);
     }
 
     static void setupHwcForcedClientCompositionCallExpectations(CompositionTest* test) {
-        EXPECT_CALL(*test->mComposer, validateDisplay(HWC_DISPLAY, _, _, _)).Times(1);
+        EXPECT_CALL(*test->mComposer, validateDisplay(HWC_DISPLAY, _, _, _, _)).Times(1);
     }
 
     static void setupRECompositionCallExpectations(CompositionTest* test) {
@@ -381,14 +371,14 @@
                 .WillRepeatedly([&](const renderengine::DisplaySettings& displaySettings,
                                     const std::vector<renderengine::LayerSettings>&,
                                     const std::shared_ptr<renderengine::ExternalTexture>&,
-                                    const bool, base::unique_fd&&) -> std::future<FenceResult> {
+                                    base::unique_fd&&) -> ftl::Future<FenceResult> {
                     EXPECT_EQ(DEFAULT_DISPLAY_MAX_LUMINANCE, displaySettings.maxLuminance);
                     EXPECT_EQ(Rect(DEFAULT_DISPLAY_WIDTH, DEFAULT_DISPLAY_HEIGHT),
                               displaySettings.physicalDisplay);
                     EXPECT_EQ(Rect(DEFAULT_DISPLAY_WIDTH, DEFAULT_DISPLAY_HEIGHT),
                               displaySettings.clip);
                     EXPECT_EQ(ui::Dataspace::UNKNOWN, displaySettings.outputDataspace);
-                    return futureOf<FenceResult>(Fence::NO_FENCE);
+                    return ftl::yield<FenceResult>(Fence::NO_FENCE);
                 });
     }
 
@@ -580,8 +570,8 @@
         EXPECT_CALL(*test->mRenderEngine, drawLayers)
                 .WillOnce([&](const renderengine::DisplaySettings& displaySettings,
                               const std::vector<renderengine::LayerSettings>& layerSettings,
-                              const std::shared_ptr<renderengine::ExternalTexture>&, const bool,
-                              base::unique_fd&&) -> std::future<FenceResult> {
+                              const std::shared_ptr<renderengine::ExternalTexture>&,
+                              base::unique_fd&&) -> ftl::Future<FenceResult> {
                     EXPECT_EQ(DEFAULT_DISPLAY_MAX_LUMINANCE, displaySettings.maxLuminance);
                     EXPECT_EQ(Rect(DEFAULT_DISPLAY_WIDTH, DEFAULT_DISPLAY_HEIGHT),
                               displaySettings.physicalDisplay);
@@ -589,7 +579,8 @@
                               displaySettings.clip);
                     // screen capture adds an additional color layer as an alpha
                     // prefill, so gtet the back layer.
-                    std::future<FenceResult> resultFuture = futureOf<FenceResult>(Fence::NO_FENCE);
+                    ftl::Future<FenceResult> resultFuture =
+                            ftl::yield<FenceResult>(Fence::NO_FENCE);
                     if (layerSettings.empty()) {
                         ADD_FAILURE() << "layerSettings was not expected to be empty in "
                                          "setupREBufferCompositionCommonCallExpectations "
@@ -599,8 +590,6 @@
                     const renderengine::LayerSettings layer = layerSettings.back();
                     EXPECT_THAT(layer.source.buffer.buffer, Not(IsNull()));
                     EXPECT_THAT(layer.source.buffer.fence, Not(IsNull()));
-                    EXPECT_EQ(DEFAULT_TEXTURE_ID, layer.source.buffer.textureName);
-                    EXPECT_EQ(false, layer.source.buffer.isY410BT2020);
                     EXPECT_EQ(true, layer.source.buffer.usePremultipliedAlpha);
                     EXPECT_EQ(false, layer.source.buffer.isOpaque);
                     EXPECT_EQ(0.0, layer.geometry.roundedCornersRadius.x);
@@ -631,8 +620,8 @@
         EXPECT_CALL(*test->mRenderEngine, drawLayers)
                 .WillOnce([&](const renderengine::DisplaySettings& displaySettings,
                               const std::vector<renderengine::LayerSettings>& layerSettings,
-                              const std::shared_ptr<renderengine::ExternalTexture>&, const bool,
-                              base::unique_fd&&) -> std::future<FenceResult> {
+                              const std::shared_ptr<renderengine::ExternalTexture>&,
+                              base::unique_fd&&) -> ftl::Future<FenceResult> {
                     EXPECT_EQ(DEFAULT_DISPLAY_MAX_LUMINANCE, displaySettings.maxLuminance);
                     EXPECT_EQ(Rect(DEFAULT_DISPLAY_WIDTH, DEFAULT_DISPLAY_HEIGHT),
                               displaySettings.physicalDisplay);
@@ -640,7 +629,8 @@
                               displaySettings.clip);
                     // screen capture adds an additional color layer as an alpha
                     // prefill, so get the back layer.
-                    std::future<FenceResult> resultFuture = futureOf<FenceResult>(Fence::NO_FENCE);
+                    ftl::Future<FenceResult> resultFuture =
+                            ftl::yield<FenceResult>(Fence::NO_FENCE);
                     if (layerSettings.empty()) {
                         ADD_FAILURE()
                                 << "layerSettings was not expected to be empty in "
@@ -713,8 +703,8 @@
         EXPECT_CALL(*test->mRenderEngine, drawLayers)
                 .WillOnce([&](const renderengine::DisplaySettings& displaySettings,
                               const std::vector<renderengine::LayerSettings>& layerSettings,
-                              const std::shared_ptr<renderengine::ExternalTexture>&, const bool,
-                              base::unique_fd&&) -> std::future<FenceResult> {
+                              const std::shared_ptr<renderengine::ExternalTexture>&,
+                              base::unique_fd&&) -> ftl::Future<FenceResult> {
                     EXPECT_EQ(DEFAULT_DISPLAY_MAX_LUMINANCE, displaySettings.maxLuminance);
                     EXPECT_EQ(Rect(DEFAULT_DISPLAY_WIDTH, DEFAULT_DISPLAY_HEIGHT),
                               displaySettings.physicalDisplay);
@@ -722,7 +712,8 @@
                               displaySettings.clip);
                     // screen capture adds an additional color layer as an alpha
                     // prefill, so get the back layer.
-                    std::future<FenceResult> resultFuture = futureOf<FenceResult>(Fence::NO_FENCE);
+                    ftl::Future<FenceResult> resultFuture =
+                            ftl::yield<FenceResult>(Fence::NO_FENCE);
                     if (layerSettings.empty()) {
                         ADD_FAILURE() << "layerSettings was not expected to be empty in "
                                          "setupInsecureREBufferCompositionCommonCallExpectations "
@@ -876,15 +867,11 @@
     using FlingerLayerType = sp<Layer>;
 
     static FlingerLayerType createLayer(CompositionTest* test) {
-        test->mFlinger.mutableTexturePool().push_back(DEFAULT_TEXTURE_ID);
-
-        FlingerLayerType layer =
-                Base::template createLayerWithFactory<Layer>(test, [test]() {
-                    LayerCreationArgs args(test->mFlinger.flinger(), sp<Client>(), "test-layer",
-                                           LayerProperties::LAYER_FLAGS, LayerMetadata());
-                    args.textureName = test->mFlinger.mutableTexturePool().back();
-                    return sp<Layer>::make(args);
-                });
+        FlingerLayerType layer = Base::template createLayerWithFactory<Layer>(test, [test]() {
+            LayerCreationArgs args(test->mFlinger.flinger(), sp<Client>(), "test-layer",
+                                   LayerProperties::LAYER_FLAGS, LayerMetadata());
+            return sp<Layer>::make(args);
+        });
 
         LayerProperties::setupLayerState(test, layer);
 
diff --git a/services/surfaceflinger/tests/unittests/DaltonizerTest.cpp b/services/surfaceflinger/tests/unittests/DaltonizerTest.cpp
new file mode 100644
index 0000000..9f632a1
--- /dev/null
+++ b/services/surfaceflinger/tests/unittests/DaltonizerTest.cpp
@@ -0,0 +1,126 @@
+/*
+ * Copyright 2018 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <gtest/gtest.h>
+#include <math/mat4.h>
+#include <cmath>
+#include "Effects/Daltonizer.h"
+
+namespace android {
+
+class DaltonizerTest {
+private:
+    Daltonizer& mDaltonizer;
+
+public:
+    DaltonizerTest(Daltonizer& daltonizer) : mDaltonizer(daltonizer) {}
+
+    bool isDirty() const { return mDaltonizer.mDirty; }
+
+    float getLevel() const { return mDaltonizer.mLevel; }
+
+    ColorBlindnessType getType() const { return mDaltonizer.mType; }
+};
+
+constexpr float TOLERANCE = 0.01f;
+
+static bool isIdentityMatrix(mat4& matrix) {
+    for (size_t i = 0; i < 4; ++i) {
+        for (size_t j = 0; j < 4; ++j) {
+            if (i == j) {
+                // Check diagonal elements
+                if (std::fabs(matrix[i][j] - 1.0f) > TOLERANCE) {
+                    return false;
+                }
+            } else {
+                // Check off-diagonal elements
+                if (std::fabs(matrix[i][j]) > TOLERANCE) {
+                    return false;
+                }
+            }
+        }
+    }
+    return true;
+}
+
+// Test Suite Name : DaltonizerTest, Test name: ConstructionDefaultValues
+TEST(DaltonizerTest, ConstructionDefaultValues) {
+    Daltonizer daltonizer;
+    DaltonizerTest test(daltonizer);
+
+    EXPECT_EQ(test.getLevel(), 0.7f);
+    ASSERT_TRUE(test.isDirty());
+    EXPECT_EQ(test.getType(), ColorBlindnessType::None);
+    mat4 matrix = daltonizer();
+    ASSERT_TRUE(isIdentityMatrix(matrix));
+}
+
+TEST(DaltonizerTest, NotDirtyAfterColorMatrixReturned) {
+    Daltonizer daltonizer;
+
+    mat4 matrix = daltonizer();
+    DaltonizerTest test(daltonizer);
+
+    ASSERT_FALSE(test.isDirty());
+    ASSERT_TRUE(isIdentityMatrix(matrix));
+}
+
+TEST(DaltonizerTest, LevelOutOfRangeTooLowIgnored) {
+    Daltonizer daltonizer;
+    // Get matrix to reset isDirty == false.
+    mat4 matrix = daltonizer();
+
+    daltonizer.setLevel(-1);
+    DaltonizerTest test(daltonizer);
+
+    EXPECT_EQ(test.getLevel(), 0.7f);
+    ASSERT_FALSE(test.isDirty());
+}
+
+TEST(DaltonizerTest, LevelOutOfRangeTooHighIgnored) {
+    Daltonizer daltonizer;
+    // Get matrix to reset isDirty == false.
+    mat4 matrix = daltonizer();
+
+    daltonizer.setLevel(11);
+    DaltonizerTest test(daltonizer);
+
+    EXPECT_EQ(test.getLevel(), 0.7f);
+    ASSERT_FALSE(test.isDirty());
+}
+
+TEST(DaltonizerTest, ColorCorrectionMatrixNonIdentical) {
+    Daltonizer daltonizer;
+    daltonizer.setType(ColorBlindnessType::Protanomaly);
+    daltonizer.setMode(ColorBlindnessMode::Correction);
+
+    mat4 matrix = daltonizer();
+
+    ASSERT_FALSE(isIdentityMatrix(matrix));
+}
+
+TEST(DaltonizerTest, LevelZeroColorMatrixEqIdentityMatrix) {
+    Daltonizer daltonizer;
+    daltonizer.setType(ColorBlindnessType::Protanomaly);
+    daltonizer.setMode(ColorBlindnessMode::Correction);
+    daltonizer.setLevel(0);
+
+    mat4 matrix = daltonizer();
+
+    ASSERT_TRUE(isIdentityMatrix(matrix));
+}
+
+} /* namespace android */
diff --git a/services/surfaceflinger/tests/unittests/DisplayDevice_InitiateModeChange.cpp b/services/surfaceflinger/tests/unittests/DisplayDevice_InitiateModeChange.cpp
index 2d87ddd..c463a92 100644
--- a/services/surfaceflinger/tests/unittests/DisplayDevice_InitiateModeChange.cpp
+++ b/services/surfaceflinger/tests/unittests/DisplayDevice_InitiateModeChange.cpp
@@ -23,16 +23,20 @@
 #include <gmock/gmock.h>
 #include <gtest/gtest.h>
 
+#define EXPECT_DISPLAY_MODE_REQUEST(expected, requestOpt)                               \
+    ASSERT_TRUE(requestOpt);                                                            \
+    EXPECT_FRAME_RATE_MODE(expected.mode.modePtr, expected.mode.fps, requestOpt->mode); \
+    EXPECT_EQ(expected.emitEvent, requestOpt->emitEvent)
+
 namespace android {
 namespace {
 
 using FakeDisplayDeviceInjector = TestableSurfaceFlinger::FakeDisplayDeviceInjector;
+using DisplayModeRequest = display::DisplayModeRequest;
 
 class InitiateModeChangeTest : public DisplayTransactionTest {
 public:
-    using Action = DisplayDevice::DesiredActiveModeAction;
-    using Event = scheduler::DisplayModeEvent;
-
+    using Action = DisplayDevice::DesiredModeAction;
     void SetUp() override {
         injectFakeBufferQueueFactory();
         injectFakeNativeWindowSurfaceFactory();
@@ -43,7 +47,8 @@
         PrimaryDisplayVariant::setupNativeWindowSurfaceCreationCallExpectations(this);
         PrimaryDisplayVariant::setupHwcGetActiveConfigCallExpectations(this);
 
-        mFlinger.onComposerHalHotplug(PrimaryDisplayVariant::HWC_DISPLAY_ID, Connection::CONNECTED);
+        mFlinger.onComposerHalHotplugEvent(PrimaryDisplayVariant::HWC_DISPLAY_ID,
+                                           DisplayHotplugEvent::CONNECTED);
         mFlinger.configureAndCommit();
 
         mDisplay = PrimaryDisplayVariant::makeFakeExistingDisplayInjector(this)
@@ -64,110 +69,83 @@
             ftl::as_non_null(createDisplayMode(kModeId90, 90_Hz));
     static inline const ftl::NonNull<DisplayModePtr> kMode120 =
             ftl::as_non_null(createDisplayMode(kModeId120, 120_Hz));
+
+    static inline const DisplayModeRequest kDesiredMode30{{30_Hz, kMode60}, .emitEvent = false};
+    static inline const DisplayModeRequest kDesiredMode60{{60_Hz, kMode60}, .emitEvent = true};
+    static inline const DisplayModeRequest kDesiredMode90{{90_Hz, kMode90}, .emitEvent = false};
+    static inline const DisplayModeRequest kDesiredMode120{{120_Hz, kMode120}, .emitEvent = true};
 };
 
-TEST_F(InitiateModeChangeTest, setDesiredActiveMode_setCurrentMode) {
-    EXPECT_EQ(Action::None,
-              mDisplay->setDesiredActiveMode(
-                      {scheduler::FrameRateMode{60_Hz, kMode60}, Event::None}));
-    EXPECT_EQ(std::nullopt, mDisplay->getDesiredActiveMode());
+TEST_F(InitiateModeChangeTest, setDesiredModeToActiveMode) {
+    EXPECT_EQ(Action::None, mDisplay->setDesiredMode(DisplayModeRequest(kDesiredMode60)));
+    EXPECT_FALSE(mDisplay->getDesiredMode());
 }
 
-TEST_F(InitiateModeChangeTest, setDesiredActiveMode_setNewMode) {
+TEST_F(InitiateModeChangeTest, setDesiredMode) {
     EXPECT_EQ(Action::InitiateDisplayModeSwitch,
-              mDisplay->setDesiredActiveMode(
-                      {scheduler::FrameRateMode{90_Hz, kMode90}, Event::None}));
-    ASSERT_NE(std::nullopt, mDisplay->getDesiredActiveMode());
-    EXPECT_FRAME_RATE_MODE(kMode90, 90_Hz, *mDisplay->getDesiredActiveMode()->modeOpt);
-    EXPECT_EQ(Event::None, mDisplay->getDesiredActiveMode()->event);
+              mDisplay->setDesiredMode(DisplayModeRequest(kDesiredMode90)));
+    EXPECT_DISPLAY_MODE_REQUEST(kDesiredMode90, mDisplay->getDesiredMode());
 
-    // Setting another mode should be cached but return None
-    EXPECT_EQ(Action::None,
-              mDisplay->setDesiredActiveMode(
-                      {scheduler::FrameRateMode{120_Hz, kMode120}, Event::None}));
-    ASSERT_NE(std::nullopt, mDisplay->getDesiredActiveMode());
-    EXPECT_FRAME_RATE_MODE(kMode120, 120_Hz, *mDisplay->getDesiredActiveMode()->modeOpt);
-    EXPECT_EQ(Event::None, mDisplay->getDesiredActiveMode()->event);
+    EXPECT_EQ(Action::None, mDisplay->setDesiredMode(DisplayModeRequest(kDesiredMode120)));
+    EXPECT_DISPLAY_MODE_REQUEST(kDesiredMode120, mDisplay->getDesiredMode());
 }
 
-TEST_F(InitiateModeChangeTest, clearDesiredActiveModeState) {
+TEST_F(InitiateModeChangeTest, clearDesiredMode) {
     EXPECT_EQ(Action::InitiateDisplayModeSwitch,
-              mDisplay->setDesiredActiveMode(
-                      {scheduler::FrameRateMode{90_Hz, kMode90}, Event::None}));
-    ASSERT_NE(std::nullopt, mDisplay->getDesiredActiveMode());
+              mDisplay->setDesiredMode(DisplayModeRequest(kDesiredMode90)));
+    EXPECT_TRUE(mDisplay->getDesiredMode());
 
-    mDisplay->clearDesiredActiveModeState();
-    ASSERT_EQ(std::nullopt, mDisplay->getDesiredActiveMode());
+    mDisplay->clearDesiredMode();
+    EXPECT_FALSE(mDisplay->getDesiredMode());
 }
 
-TEST_F(InitiateModeChangeTest, initiateModeChange) NO_THREAD_SAFETY_ANALYSIS {
+TEST_F(InitiateModeChangeTest, initiateModeChange) REQUIRES(kMainThreadContext) {
     EXPECT_EQ(Action::InitiateDisplayModeSwitch,
-              mDisplay->setDesiredActiveMode(
-                      {scheduler::FrameRateMode{90_Hz, kMode90}, Event::None}));
-    ASSERT_NE(std::nullopt, mDisplay->getDesiredActiveMode());
-    EXPECT_FRAME_RATE_MODE(kMode90, 90_Hz, *mDisplay->getDesiredActiveMode()->modeOpt);
-    EXPECT_EQ(Event::None, mDisplay->getDesiredActiveMode()->event);
+              mDisplay->setDesiredMode(DisplayModeRequest(kDesiredMode90)));
+    EXPECT_DISPLAY_MODE_REQUEST(kDesiredMode90, mDisplay->getDesiredMode());
 
-    hal::VsyncPeriodChangeConstraints constraints{
+    const hal::VsyncPeriodChangeConstraints constraints{
             .desiredTimeNanos = systemTime(),
             .seamlessRequired = false,
     };
     hal::VsyncPeriodChangeTimeline timeline;
-    EXPECT_EQ(OK,
-              mDisplay->initiateModeChange(*mDisplay->getDesiredActiveMode(), constraints,
-                                           &timeline));
-    EXPECT_FRAME_RATE_MODE(kMode90, 90_Hz, *mDisplay->getUpcomingActiveMode().modeOpt);
-    EXPECT_EQ(Event::None, mDisplay->getUpcomingActiveMode().event);
+    EXPECT_TRUE(mDisplay->initiateModeChange(*mDisplay->getDesiredMode(), constraints, timeline));
+    EXPECT_DISPLAY_MODE_REQUEST(kDesiredMode90, mDisplay->getPendingMode());
 
-    mDisplay->clearDesiredActiveModeState();
-    ASSERT_EQ(std::nullopt, mDisplay->getDesiredActiveMode());
+    mDisplay->clearDesiredMode();
+    EXPECT_FALSE(mDisplay->getDesiredMode());
 }
 
-TEST_F(InitiateModeChangeTest, initiateRenderRateChange) {
+TEST_F(InitiateModeChangeTest, initiateRenderRateSwitch) {
     EXPECT_EQ(Action::InitiateRenderRateSwitch,
-              mDisplay->setDesiredActiveMode(
-                      {scheduler::FrameRateMode{30_Hz, kMode60}, Event::None}));
-    EXPECT_EQ(std::nullopt, mDisplay->getDesiredActiveMode());
+              mDisplay->setDesiredMode(DisplayModeRequest(kDesiredMode30)));
+    EXPECT_FALSE(mDisplay->getDesiredMode());
 }
 
-TEST_F(InitiateModeChangeTest, getUpcomingActiveMode_desiredActiveModeChanged)
-NO_THREAD_SAFETY_ANALYSIS {
+TEST_F(InitiateModeChangeTest, initiateDisplayModeSwitch) FTL_FAKE_GUARD(kMainThreadContext) {
     EXPECT_EQ(Action::InitiateDisplayModeSwitch,
-              mDisplay->setDesiredActiveMode(
-                      {scheduler::FrameRateMode{90_Hz, kMode90}, Event::None}));
-    ASSERT_NE(std::nullopt, mDisplay->getDesiredActiveMode());
-    EXPECT_FRAME_RATE_MODE(kMode90, 90_Hz, *mDisplay->getDesiredActiveMode()->modeOpt);
-    EXPECT_EQ(Event::None, mDisplay->getDesiredActiveMode()->event);
+              mDisplay->setDesiredMode(DisplayModeRequest(kDesiredMode90)));
+    EXPECT_DISPLAY_MODE_REQUEST(kDesiredMode90, mDisplay->getDesiredMode());
 
-    hal::VsyncPeriodChangeConstraints constraints{
+    const hal::VsyncPeriodChangeConstraints constraints{
             .desiredTimeNanos = systemTime(),
             .seamlessRequired = false,
     };
     hal::VsyncPeriodChangeTimeline timeline;
-    EXPECT_EQ(OK,
-              mDisplay->initiateModeChange(*mDisplay->getDesiredActiveMode(), constraints,
-                                           &timeline));
-    EXPECT_FRAME_RATE_MODE(kMode90, 90_Hz, *mDisplay->getUpcomingActiveMode().modeOpt);
-    EXPECT_EQ(Event::None, mDisplay->getUpcomingActiveMode().event);
+    EXPECT_TRUE(mDisplay->initiateModeChange(*mDisplay->getDesiredMode(), constraints, timeline));
+    EXPECT_DISPLAY_MODE_REQUEST(kDesiredMode90, mDisplay->getPendingMode());
 
-    EXPECT_EQ(Action::None,
-              mDisplay->setDesiredActiveMode(
-                      {scheduler::FrameRateMode{120_Hz, kMode120}, Event::None}));
-    ASSERT_NE(std::nullopt, mDisplay->getDesiredActiveMode());
-    EXPECT_FRAME_RATE_MODE(kMode120, 120_Hz, *mDisplay->getDesiredActiveMode()->modeOpt);
-    EXPECT_EQ(Event::None, mDisplay->getDesiredActiveMode()->event);
+    EXPECT_EQ(Action::None, mDisplay->setDesiredMode(DisplayModeRequest(kDesiredMode120)));
+    ASSERT_TRUE(mDisplay->getDesiredMode());
+    EXPECT_DISPLAY_MODE_REQUEST(kDesiredMode120, mDisplay->getDesiredMode());
 
-    EXPECT_FRAME_RATE_MODE(kMode90, 90_Hz, *mDisplay->getUpcomingActiveMode().modeOpt);
-    EXPECT_EQ(Event::None, mDisplay->getUpcomingActiveMode().event);
+    EXPECT_DISPLAY_MODE_REQUEST(kDesiredMode90, mDisplay->getPendingMode());
 
-    EXPECT_EQ(OK,
-              mDisplay->initiateModeChange(*mDisplay->getDesiredActiveMode(), constraints,
-                                           &timeline));
-    EXPECT_FRAME_RATE_MODE(kMode120, 120_Hz, *mDisplay->getUpcomingActiveMode().modeOpt);
-    EXPECT_EQ(Event::None, mDisplay->getUpcomingActiveMode().event);
+    EXPECT_TRUE(mDisplay->initiateModeChange(*mDisplay->getDesiredMode(), constraints, timeline));
+    EXPECT_DISPLAY_MODE_REQUEST(kDesiredMode120, mDisplay->getPendingMode());
 
-    mDisplay->clearDesiredActiveModeState();
-    ASSERT_EQ(std::nullopt, mDisplay->getDesiredActiveMode());
+    mDisplay->clearDesiredMode();
+    EXPECT_FALSE(mDisplay->getDesiredMode());
 }
 
 } // namespace
diff --git a/services/surfaceflinger/tests/unittests/DisplayTransactionTest.cpp b/services/surfaceflinger/tests/unittests/DisplayTransactionTest.cpp
index e32cf88..fa31643 100644
--- a/services/surfaceflinger/tests/unittests/DisplayTransactionTest.cpp
+++ b/services/surfaceflinger/tests/unittests/DisplayTransactionTest.cpp
@@ -67,15 +67,13 @@
 
     EXPECT_CALL(*mEventThread, registerDisplayEventConnection(_));
     EXPECT_CALL(*mEventThread, createEventConnection(_, _))
-            .WillOnce(Return(sp<EventThreadConnection>::make(mEventThread,
-                                                             mock::EventThread::kCallingUid,
-                                                             ResyncCallback())));
+            .WillOnce(Return(
+                    sp<EventThreadConnection>::make(mEventThread, mock::EventThread::kCallingUid)));
 
     EXPECT_CALL(*mSFEventThread, registerDisplayEventConnection(_));
     EXPECT_CALL(*mSFEventThread, createEventConnection(_, _))
             .WillOnce(Return(sp<EventThreadConnection>::make(mSFEventThread,
-                                                             mock::EventThread::kCallingUid,
-                                                             ResyncCallback())));
+                                                             mock::EventThread::kCallingUid)));
 
     mFlinger.setupScheduler(std::make_unique<mock::VsyncController>(),
                             std::make_shared<mock::VSyncTracker>(),
diff --git a/services/surfaceflinger/tests/unittests/DisplayTransactionTestHelpers.h b/services/surfaceflinger/tests/unittests/DisplayTransactionTestHelpers.h
index ee12276..f26336a 100644
--- a/services/surfaceflinger/tests/unittests/DisplayTransactionTestHelpers.h
+++ b/services/surfaceflinger/tests/unittests/DisplayTransactionTestHelpers.h
@@ -347,7 +347,6 @@
 
     // The HWC active configuration id
     static constexpr hal::HWConfigId HWC_ACTIVE_CONFIG_ID = 2001;
-    static constexpr PowerMode INIT_POWER_MODE = hal::PowerMode::ON;
 
     static void injectPendingHotplugEvent(DisplayTransactionTest* test, Connection connection) {
         test->mFlinger.mutablePendingHotplugEvents().emplace_back(
@@ -355,7 +354,7 @@
     }
 
     // Called by tests to inject a HWC display setup
-    template <bool kInitPowerMode = true>
+    template <hal::PowerMode kPowerMode = hal::PowerMode::ON>
     static void injectHwcDisplayWithNoDefaultCapabilities(DisplayTransactionTest* test) {
         const auto displayId = DisplayVariant::DISPLAY_ID::get();
         ASSERT_FALSE(GpuVirtualDisplayId::tryCast(displayId));
@@ -364,22 +363,37 @@
                 .setHwcDisplayId(HWC_DISPLAY_ID)
                 .setResolution(DisplayVariant::RESOLUTION)
                 .setActiveConfig(HWC_ACTIVE_CONFIG_ID)
-                .setPowerMode(kInitPowerMode ? std::make_optional(INIT_POWER_MODE) : std::nullopt)
+                .setPowerMode(kPowerMode)
                 .inject(&test->mFlinger, test->mComposer);
     }
 
     // Called by tests to inject a HWC display setup
-    template <bool kInitPowerMode = true>
+    //
+    // TODO(b/241285876): The `kExpectSetPowerModeOnce` argument is set to `false` by tests that
+    // power on/off displays several times. Replace those catch-all expectations with `InSequence`
+    // and `RetiresOnSaturation`.
+    //
+    template <hal::PowerMode kPowerMode = hal::PowerMode::ON, bool kExpectSetPowerModeOnce = true>
     static void injectHwcDisplay(DisplayTransactionTest* test) {
-        if constexpr (kInitPowerMode) {
-            EXPECT_CALL(*test->mComposer, getDisplayCapabilities(HWC_DISPLAY_ID, _))
-                    .WillOnce(DoAll(SetArgPointee<1>(std::vector<DisplayCapability>({})),
-                                    Return(Error::NONE)));
+        if constexpr (kExpectSetPowerModeOnce) {
+            if constexpr (kPowerMode == hal::PowerMode::ON) {
+                EXPECT_CALL(*test->mComposer, getDisplayCapabilities(HWC_DISPLAY_ID, _))
+                        .WillOnce(DoAll(SetArgPointee<1>(std::vector<DisplayCapability>({})),
+                                        Return(Error::NONE)));
+            }
 
-            EXPECT_CALL(*test->mComposer, setPowerMode(HWC_DISPLAY_ID, INIT_POWER_MODE))
+            EXPECT_CALL(*test->mComposer, setPowerMode(HWC_DISPLAY_ID, kPowerMode))
                     .WillOnce(Return(Error::NONE));
+        } else {
+            EXPECT_CALL(*test->mComposer, getDisplayCapabilities(HWC_DISPLAY_ID, _))
+                    .WillRepeatedly(DoAll(SetArgPointee<1>(std::vector<DisplayCapability>({})),
+                                          Return(Error::NONE)));
+
+            EXPECT_CALL(*test->mComposer, setPowerMode(HWC_DISPLAY_ID, _))
+                    .WillRepeatedly(Return(Error::NONE));
         }
-        injectHwcDisplayWithNoDefaultCapabilities<kInitPowerMode>(test);
+
+        injectHwcDisplayWithNoDefaultCapabilities<kPowerMode>(test);
     }
 
     static std::shared_ptr<compositionengine::Display> injectCompositionDisplay(
@@ -447,9 +461,11 @@
                     ? IComposerClient::DisplayConnectionType::INTERNAL
                     : IComposerClient::DisplayConnectionType::EXTERNAL;
 
+            using ::testing::AtLeast;
             EXPECT_CALL(*test->mComposer, getDisplayConnectionType(HWC_DISPLAY_ID, _))
-                    .WillOnce(DoAll(SetArgPointee<1>(CONNECTION_TYPE),
-                                    Return(hal::V2_4::Error::NONE)));
+                    .Times(AtLeast(1))
+                    .WillRepeatedly(DoAll(SetArgPointee<1>(CONNECTION_TYPE),
+                                          Return(hal::V2_4::Error::NONE)));
         }
 
         EXPECT_CALL(*test->mComposer, setClientTargetSlotCount(_))
@@ -481,14 +497,17 @@
 
 constexpr int PHYSICAL_DISPLAY_FLAGS = 0x1;
 
-template <typename PhysicalDisplay, int width, int height>
+template <typename PhysicalDisplay, int width, int height,
+          Secure secure = (PhysicalDisplay::CONNECTION_TYPE == ui::DisplayConnectionType::Internal)
+                  ? Secure::TRUE
+                  : Secure::FALSE>
 struct PhysicalDisplayVariant
-      : DisplayVariant<PhysicalDisplayIdType<PhysicalDisplay>, width, height, Async::FALSE,
-                       Secure::TRUE, PhysicalDisplay::PRIMARY, GRALLOC_USAGE_PHYSICAL_DISPLAY,
+      : DisplayVariant<PhysicalDisplayIdType<PhysicalDisplay>, width, height, Async::FALSE, secure,
+                       PhysicalDisplay::PRIMARY, GRALLOC_USAGE_PHYSICAL_DISPLAY,
                        PHYSICAL_DISPLAY_FLAGS>,
         HwcDisplayVariant<PhysicalDisplay::HWC_DISPLAY_ID, DisplayType::PHYSICAL,
                           DisplayVariant<PhysicalDisplayIdType<PhysicalDisplay>, width, height,
-                                         Async::FALSE, Secure::TRUE, PhysicalDisplay::PRIMARY,
+                                         Async::FALSE, secure, PhysicalDisplay::PRIMARY,
                                          GRALLOC_USAGE_PHYSICAL_DISPLAY, PHYSICAL_DISPLAY_FLAGS>,
                           PhysicalDisplay> {};
 
@@ -515,6 +534,7 @@
 };
 
 struct TertiaryDisplay {
+    static constexpr auto CONNECTION_TYPE = ui::DisplayConnectionType::External;
     static constexpr Primary PRIMARY = Primary::FALSE;
     static constexpr uint8_t PORT = 253;
     static constexpr HWDisplayId HWC_DISPLAY_ID = 1003;
diff --git a/services/surfaceflinger/tests/unittests/DualDisplayTransactionTest.h b/services/surfaceflinger/tests/unittests/DualDisplayTransactionTest.h
new file mode 100644
index 0000000..90e716f
--- /dev/null
+++ b/services/surfaceflinger/tests/unittests/DualDisplayTransactionTest.h
@@ -0,0 +1,57 @@
+/*
+ * Copyright 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include "DisplayTransactionTestHelpers.h"
+
+namespace android {
+
+template <hal::PowerMode kInnerDisplayPowerMode, hal::PowerMode kOuterDisplayPowerMode,
+          bool kExpectSetPowerModeOnce = true>
+struct DualDisplayTransactionTest : DisplayTransactionTest {
+    static constexpr bool kWithMockScheduler = false;
+    DualDisplayTransactionTest() : DisplayTransactionTest(kWithMockScheduler) {}
+
+    void SetUp() override {
+        injectMockScheduler(kInnerDisplayId);
+
+        {
+            InnerDisplayVariant::injectHwcDisplay<kInnerDisplayPowerMode, kExpectSetPowerModeOnce>(
+                    this);
+
+            auto injector = InnerDisplayVariant::makeFakeExistingDisplayInjector(this);
+            injector.setRefreshRateSelector(mFlinger.scheduler()->refreshRateSelector());
+            injector.setPowerMode(kInnerDisplayPowerMode);
+            mInnerDisplay = injector.inject();
+        }
+        {
+            OuterDisplayVariant::injectHwcDisplay<kOuterDisplayPowerMode, kExpectSetPowerModeOnce>(
+                    this);
+
+            auto injector = OuterDisplayVariant::makeFakeExistingDisplayInjector(this);
+            injector.setPowerMode(kOuterDisplayPowerMode);
+            mOuterDisplay = injector.inject();
+        }
+    }
+
+    static inline PhysicalDisplayId kInnerDisplayId = InnerDisplayVariant::DISPLAY_ID::get();
+    static inline PhysicalDisplayId kOuterDisplayId = OuterDisplayVariant::DISPLAY_ID::get();
+
+    sp<DisplayDevice> mInnerDisplay, mOuterDisplay;
+};
+
+} // namespace android
diff --git a/services/surfaceflinger/tests/unittests/EventThreadTest.cpp b/services/surfaceflinger/tests/unittests/EventThreadTest.cpp
index 5fed9b4..625d2e6 100644
--- a/services/surfaceflinger/tests/unittests/EventThreadTest.cpp
+++ b/services/surfaceflinger/tests/unittests/EventThreadTest.cpp
@@ -55,9 +55,12 @@
 
 constexpr std::chrono::duration VSYNC_PERIOD(16ms);
 
+constexpr int HDCP_V1 = 2;
+constexpr int HDCP_V2 = 3;
+
 } // namespace
 
-class EventThreadTest : public testing::Test {
+class EventThreadTest : public testing::Test, public IEventThreadCallback {
 protected:
     static constexpr std::chrono::nanoseconds kWorkDuration = 0ms;
     static constexpr std::chrono::nanoseconds kReadyDuration = 3ms;
@@ -65,10 +68,8 @@
     class MockEventThreadConnection : public EventThreadConnection {
     public:
         MockEventThreadConnection(impl::EventThread* eventThread, uid_t callingUid,
-                                  ResyncCallback&& resyncCallback,
                                   EventRegistrationFlags eventRegistration)
-              : EventThreadConnection(eventThread, callingUid, std::move(resyncCallback),
-                                      eventRegistration) {}
+              : EventThreadConnection(eventThread, callingUid, eventRegistration) {}
         MOCK_METHOD1(postEvent, status_t(const DisplayEventReceiver::Event& event));
     };
 
@@ -78,7 +79,15 @@
     EventThreadTest();
     ~EventThreadTest() override;
 
-    void setupEventThread(std::chrono::nanoseconds vsyncPeriod);
+    void SetUp() override { mVsyncPeriod = VSYNC_PERIOD; }
+
+    // IEventThreadCallback overrides
+    bool throttleVsync(TimePoint, uid_t) override;
+    Period getVsyncPeriod(uid_t) override;
+    void resync() override;
+    void onExpectedPresentTimePosted(TimePoint) override;
+
+    void setupEventThread();
     sp<MockEventThreadConnection> createConnection(ConnectionEventRecorder& recorder,
                                                    EventRegistrationFlags eventRegistration = {},
                                                    uid_t ownerUid = mConnectionUid);
@@ -92,14 +101,14 @@
     void expectVsyncEventReceivedByConnection(nsecs_t expectedTimestamp, unsigned expectedCount);
     void expectVsyncEventFrameTimelinesCorrect(
             nsecs_t expectedTimestamp, gui::VsyncEventData::FrameTimeline preferredVsyncData);
-    void expectVsyncEventDataFrameTimelinesValidLength(VsyncEventData vsyncEventData,
-                                                       std::chrono::nanoseconds vsyncPeriod);
+    void expectVsyncEventDataFrameTimelinesValidLength(VsyncEventData vsyncEventData);
     void expectHotplugEventReceivedByConnection(PhysicalDisplayId expectedDisplayId,
                                                 bool expectedConnected);
     void expectConfigChangedEventReceivedByConnection(PhysicalDisplayId expectedDisplayId,
                                                       int32_t expectedConfigId,
                                                       nsecs_t expectedVsyncPeriod);
     void expectThrottleVsyncReceived(nsecs_t expectedTimestamp, uid_t);
+    void expectOnExpectedPresentTimePosted(nsecs_t expectedPresentTime);
     void expectUidFrameRateMappingEventReceivedByConnection(PhysicalDisplayId expectedDisplayId,
                                                             std::vector<FrameRateOverride>);
 
@@ -108,14 +117,16 @@
         mThread->onVsync(expectedPresentationTime, timestamp, deadlineTimestamp);
     }
 
+    static constexpr scheduler::ScheduleResult kScheduleResult{TimePoint::fromNs(0),
+                                                               TimePoint::fromNs(0)};
     AsyncCallRecorderWithCannedReturn<
             scheduler::ScheduleResult (*)(scheduler::VSyncDispatch::CallbackToken,
                                           scheduler::VSyncDispatch::ScheduleTiming)>
-            mVSyncCallbackScheduleRecorder{0};
+            mVSyncCallbackScheduleRecorder{kScheduleResult};
     AsyncCallRecorderWithCannedReturn<
             scheduler::ScheduleResult (*)(scheduler::VSyncDispatch::CallbackToken,
                                           scheduler::VSyncDispatch::ScheduleTiming)>
-            mVSyncCallbackUpdateRecorder{0};
+            mVSyncCallbackUpdateRecorder{kScheduleResult};
     AsyncCallRecorderWithCannedReturn<
             scheduler::VSyncDispatch::CallbackToken (*)(scheduler::VSyncDispatch::Callback,
                                                         std::string)>
@@ -124,6 +135,7 @@
             mVSyncCallbackUnregisterRecorder;
     AsyncCallRecorder<void (*)()> mResyncCallRecorder;
     AsyncCallRecorder<void (*)(nsecs_t, uid_t)> mThrottleVsyncCallRecorder;
+    AsyncCallRecorder<void (*)(nsecs_t)> mOnExpectedPresentTimePostedRecorder;
     ConnectionEventRecorder mConnectionEventCallRecorder{0};
     ConnectionEventRecorder mThrottledConnectionEventCallRecorder{0};
 
@@ -133,6 +145,8 @@
     sp<MockEventThreadConnection> mThrottledConnection;
     std::unique_ptr<frametimeline::impl::TokenManager> mTokenManager;
 
+    std::chrono::nanoseconds mVsyncPeriod;
+
     static constexpr uid_t mConnectionUid = 443;
     static constexpr uid_t mThrottledConnectionUid = 177;
 };
@@ -168,17 +182,28 @@
     EXPECT_TRUE(mVSyncCallbackUnregisterRecorder.waitForCall().has_value());
 }
 
-void EventThreadTest::setupEventThread(std::chrono::nanoseconds vsyncPeriod) {
-    const auto throttleVsync = [&](nsecs_t expectedVsyncTimestamp, uid_t uid) {
-        mThrottleVsyncCallRecorder.getInvocable()(expectedVsyncTimestamp, uid);
-        return (uid == mThrottledConnectionUid);
-    };
-    const auto getVsyncPeriod = [vsyncPeriod](uid_t uid) { return vsyncPeriod.count(); };
+bool EventThreadTest::throttleVsync(android::TimePoint expectedVsyncTimestamp, uid_t uid) {
+    mThrottleVsyncCallRecorder.recordCall(expectedVsyncTimestamp.ns(), uid);
+    return (uid == mThrottledConnectionUid);
+}
 
+Period EventThreadTest::getVsyncPeriod(uid_t) {
+    return mVsyncPeriod;
+}
+
+void EventThreadTest::resync() {
+    mResyncCallRecorder.recordCall();
+}
+
+void EventThreadTest::onExpectedPresentTimePosted(TimePoint expectedPresentTime) {
+    mOnExpectedPresentTimePostedRecorder.recordCall(expectedPresentTime.ns());
+}
+
+void EventThreadTest::setupEventThread() {
     mTokenManager = std::make_unique<frametimeline::impl::TokenManager>();
     mThread = std::make_unique<impl::EventThread>("EventThreadTest", mVsyncSchedule,
-                                                  mTokenManager.get(), throttleVsync,
-                                                  getVsyncPeriod, kWorkDuration, kReadyDuration);
+                                                  mTokenManager.get(), *this, kWorkDuration,
+                                                  kReadyDuration);
 
     // EventThread should register itself as VSyncSource callback.
     EXPECT_TRUE(mVSyncCallbackRegisterRecorder.waitForCall().has_value());
@@ -200,9 +225,7 @@
         ConnectionEventRecorder& recorder, EventRegistrationFlags eventRegistration,
         uid_t ownerUid) {
     sp<MockEventThreadConnection> connection =
-            sp<MockEventThreadConnection>::make(mThread.get(), ownerUid,
-                                                mResyncCallRecorder.getInvocable(),
-                                                eventRegistration);
+            sp<MockEventThreadConnection>::make(mThread.get(), ownerUid, eventRegistration);
     EXPECT_CALL(*connection, postEvent(_)).WillRepeatedly(Invoke(recorder.getInvocable()));
     return connection;
 }
@@ -230,6 +253,12 @@
     EXPECT_EQ(uid, std::get<1>(args.value()));
 }
 
+void EventThreadTest::expectOnExpectedPresentTimePosted(nsecs_t expectedPresentTime) {
+    auto args = mOnExpectedPresentTimePostedRecorder.waitForCall();
+    ASSERT_TRUE(args.has_value());
+    EXPECT_EQ(expectedPresentTime, std::get<0>(args.value()));
+}
+
 void EventThreadTest::expectVsyncEventReceivedByConnection(
         const char* name, ConnectionEventRecorder& connectionEventRecorder,
         nsecs_t expectedTimestamp, unsigned expectedCount) {
@@ -292,10 +321,9 @@
     }
 }
 
-void EventThreadTest::expectVsyncEventDataFrameTimelinesValidLength(
-        VsyncEventData vsyncEventData, std::chrono::nanoseconds vsyncPeriod) {
+void EventThreadTest::expectVsyncEventDataFrameTimelinesValidLength(VsyncEventData vsyncEventData) {
     float nonPreferredTimelinesAmount =
-            scheduler::VsyncConfig::kEarlyLatchMaxThreshold / vsyncPeriod;
+            scheduler::VsyncConfig::kEarlyLatchMaxThreshold / mVsyncPeriod;
     EXPECT_LE(vsyncEventData.frameTimelinesLength, nonPreferredTimelinesAmount + 1)
             << "Amount of non-preferred frame timelines too many;"
             << " expected presentation time will be over threshold";
@@ -357,7 +385,7 @@
  */
 
 TEST_F(EventThreadTest, canCreateAndDestroyThreadWithNoEventsSent) {
-    setupEventThread(VSYNC_PERIOD);
+    setupEventThread();
 
     EXPECT_FALSE(mVSyncCallbackRegisterRecorder.waitForCall(0us).has_value());
     EXPECT_FALSE(mVSyncCallbackScheduleRecorder.waitForCall(0us).has_value());
@@ -368,7 +396,7 @@
 }
 
 TEST_F(EventThreadTest, vsyncRequestIsIgnoredIfDisplayIsDisconnected) {
-    setupEventThread(VSYNC_PERIOD);
+    setupEventThread();
 
     mThread->onHotplugReceived(INTERNAL_DISPLAY_ID, false);
     expectHotplugEventReceivedByConnection(INTERNAL_DISPLAY_ID, false);
@@ -381,7 +409,7 @@
 }
 
 TEST_F(EventThreadTest, requestNextVsyncPostsASingleVSyncEventToTheConnection) {
-    setupEventThread(VSYNC_PERIOD);
+    setupEventThread();
 
     // Signal that we want the next vsync event to be posted to the connection
     mThread->requestNextVsync(mConnection);
@@ -397,6 +425,7 @@
     onVSyncEvent(123, 456, 789);
     expectThrottleVsyncReceived(456, mConnectionUid);
     expectVsyncEventReceivedByConnection(123, 1u);
+    expectOnExpectedPresentTimePosted(456);
 
     // EventThread is requesting one more callback due to VsyncRequest::SingleSuppressCallback
     expectVSyncCallbackScheduleReceived(true);
@@ -414,7 +443,7 @@
 }
 
 TEST_F(EventThreadTest, requestNextVsyncEventFrameTimelinesCorrect) {
-    setupEventThread(VSYNC_PERIOD);
+    setupEventThread();
 
     // Signal that we want the next vsync event to be posted to the connection
     mThread->requestNextVsync(mConnection);
@@ -428,12 +457,12 @@
 }
 
 TEST_F(EventThreadTest, requestNextVsyncEventFrameTimelinesValidLength) {
+    setupEventThread();
     // The VsyncEventData should not have kFrameTimelinesCapacity amount of valid frame timelines,
     // due to longer vsync period and kEarlyLatchMaxThreshold. Use length-2 to avoid decimal
     // truncation (e.g. 60Hz has 16.6... ms vsync period).
-    std::chrono::nanoseconds vsyncPeriod(scheduler::VsyncConfig::kEarlyLatchMaxThreshold /
-                                         (VsyncEventData::kFrameTimelinesCapacity - 2));
-    setupEventThread(vsyncPeriod);
+    mVsyncPeriod = (scheduler::VsyncConfig::kEarlyLatchMaxThreshold /
+                    (VsyncEventData::kFrameTimelinesCapacity - 2));
 
     // Signal that we want the next vsync event to be posted to the connection
     mThread->requestNextVsync(mConnection);
@@ -449,11 +478,11 @@
     ASSERT_TRUE(args.has_value()) << " did not receive an event for timestamp "
                                   << expectedTimestamp;
     const VsyncEventData vsyncEventData = std::get<0>(args.value()).vsync.vsyncData;
-    expectVsyncEventDataFrameTimelinesValidLength(vsyncEventData, vsyncPeriod);
+    expectVsyncEventDataFrameTimelinesValidLength(vsyncEventData);
 }
 
 TEST_F(EventThreadTest, getLatestVsyncEventData) {
-    setupEventThread(VSYNC_PERIOD);
+    setupEventThread();
 
     const nsecs_t now = systemTime();
     const nsecs_t preferredExpectedPresentationTime = now + 20000000;
@@ -461,15 +490,15 @@
 
     mock::VSyncTracker& mockTracker =
             *static_cast<mock::VSyncTracker*>(&mVsyncSchedule->getTracker());
-    EXPECT_CALL(mockTracker, nextAnticipatedVSyncTimeFrom(_))
+    EXPECT_CALL(mockTracker, nextAnticipatedVSyncTimeFrom(_, _))
             .WillOnce(Return(preferredExpectedPresentationTime));
 
-    VsyncEventData vsyncEventData = mThread->getLatestVsyncEventData(mConnection);
+    VsyncEventData vsyncEventData = mThread->getLatestVsyncEventData(mConnection, now);
 
     // Check EventThread immediately requested a resync.
     EXPECT_TRUE(mResyncCallRecorder.waitForCall().has_value());
 
-    expectVsyncEventDataFrameTimelinesValidLength(vsyncEventData, VSYNC_PERIOD);
+    expectVsyncEventDataFrameTimelinesValidLength(vsyncEventData);
     EXPECT_GT(vsyncEventData.frameTimelines[0].deadlineTimestamp, now)
             << "Deadline timestamp should be greater than frame time";
     for (size_t i = 0; i < vsyncEventData.frameTimelinesLength; i++) {
@@ -508,7 +537,7 @@
 }
 
 TEST_F(EventThreadTest, setVsyncRateZeroPostsNoVSyncEventsToThatConnection) {
-    setupEventThread(VSYNC_PERIOD);
+    setupEventThread();
 
     // Create a first connection, register it, and request a vsync rate of zero.
     ConnectionEventRecorder firstConnectionEventRecorder{0};
@@ -537,7 +566,7 @@
 }
 
 TEST_F(EventThreadTest, setVsyncRateOnePostsAllEventsToThatConnection) {
-    setupEventThread(VSYNC_PERIOD);
+    setupEventThread();
 
     mThread->setVsyncRate(1, mConnection);
 
@@ -549,20 +578,23 @@
     onVSyncEvent(123, 456, 789);
     expectThrottleVsyncReceived(456, mConnectionUid);
     expectVsyncEventReceivedByConnection(123, 1u);
+    expectOnExpectedPresentTimePosted(456);
 
     // A second event should go to the same places.
     onVSyncEvent(456, 123, 0);
     expectThrottleVsyncReceived(123, mConnectionUid);
     expectVsyncEventReceivedByConnection(456, 2u);
+    expectOnExpectedPresentTimePosted(123);
 
     // A third event should go to the same places.
     onVSyncEvent(789, 777, 111);
     expectThrottleVsyncReceived(777, mConnectionUid);
     expectVsyncEventReceivedByConnection(789, 3u);
+    expectOnExpectedPresentTimePosted(777);
 }
 
 TEST_F(EventThreadTest, setVsyncRateTwoPostsEveryOtherEventToThatConnection) {
-    setupEventThread(VSYNC_PERIOD);
+    setupEventThread();
 
     mThread->setVsyncRate(2, mConnection);
 
@@ -590,7 +622,7 @@
 }
 
 TEST_F(EventThreadTest, connectionsRemovedIfInstanceDestroyed) {
-    setupEventThread(VSYNC_PERIOD);
+    setupEventThread();
 
     mThread->setVsyncRate(1, mConnection);
 
@@ -609,7 +641,7 @@
 }
 
 TEST_F(EventThreadTest, connectionsRemovedIfEventDeliveryError) {
-    setupEventThread(VSYNC_PERIOD);
+    setupEventThread();
 
     ConnectionEventRecorder errorConnectionEventRecorder{NO_MEMORY};
     sp<MockEventThreadConnection> errorConnection = createConnection(errorConnectionEventRecorder);
@@ -634,33 +666,8 @@
     expectVSyncCallbackScheduleReceived(false);
 }
 
-TEST_F(EventThreadTest, tracksEventConnections) {
-    setupEventThread(VSYNC_PERIOD);
-
-    EXPECT_EQ(2, mThread->getEventThreadConnectionCount());
-    ConnectionEventRecorder errorConnectionEventRecorder{NO_MEMORY};
-    sp<MockEventThreadConnection> errorConnection = createConnection(errorConnectionEventRecorder);
-    mThread->setVsyncRate(1, errorConnection);
-    EXPECT_EQ(3, mThread->getEventThreadConnectionCount());
-    ConnectionEventRecorder secondConnectionEventRecorder{0};
-    sp<MockEventThreadConnection> secondConnection =
-            createConnection(secondConnectionEventRecorder);
-    mThread->setVsyncRate(1, secondConnection);
-    EXPECT_EQ(4, mThread->getEventThreadConnectionCount());
-
-    // EventThread should enable vsync callbacks.
-    expectVSyncCallbackScheduleReceived(true);
-
-    // The first event will be seen by the connection, which then returns an error.
-    onVSyncEvent(123, 456, 789);
-    expectVsyncEventReceivedByConnection("errorConnection", errorConnectionEventRecorder, 123, 1u);
-    expectVsyncEventReceivedByConnection("successConnection", secondConnectionEventRecorder, 123,
-                                         1u);
-    EXPECT_EQ(3, mThread->getEventThreadConnectionCount());
-}
-
 TEST_F(EventThreadTest, eventsDroppedIfNonfatalEventDeliveryError) {
-    setupEventThread(VSYNC_PERIOD);
+    setupEventThread();
 
     ConnectionEventRecorder errorConnectionEventRecorder{WOULD_BLOCK};
     sp<MockEventThreadConnection> errorConnection = createConnection(errorConnectionEventRecorder);
@@ -686,83 +693,83 @@
 }
 
 TEST_F(EventThreadTest, setPhaseOffsetForwardsToVSyncSource) {
-    setupEventThread(VSYNC_PERIOD);
+    setupEventThread();
 
     mThread->setDuration(321ns, 456ns);
     expectVSyncSetDurationCallReceived(321ns, 456ns);
 }
 
 TEST_F(EventThreadTest, postHotplugInternalDisconnect) {
-    setupEventThread(VSYNC_PERIOD);
+    setupEventThread();
 
     mThread->onHotplugReceived(INTERNAL_DISPLAY_ID, false);
     expectHotplugEventReceivedByConnection(INTERNAL_DISPLAY_ID, false);
 }
 
 TEST_F(EventThreadTest, postHotplugInternalConnect) {
-    setupEventThread(VSYNC_PERIOD);
+    setupEventThread();
 
     mThread->onHotplugReceived(INTERNAL_DISPLAY_ID, true);
     expectHotplugEventReceivedByConnection(INTERNAL_DISPLAY_ID, true);
 }
 
 TEST_F(EventThreadTest, postHotplugExternalDisconnect) {
-    setupEventThread(VSYNC_PERIOD);
+    setupEventThread();
 
     mThread->onHotplugReceived(EXTERNAL_DISPLAY_ID, false);
     expectHotplugEventReceivedByConnection(EXTERNAL_DISPLAY_ID, false);
 }
 
 TEST_F(EventThreadTest, postHotplugExternalConnect) {
-    setupEventThread(VSYNC_PERIOD);
+    setupEventThread();
 
     mThread->onHotplugReceived(EXTERNAL_DISPLAY_ID, true);
     expectHotplugEventReceivedByConnection(EXTERNAL_DISPLAY_ID, true);
 }
 
 TEST_F(EventThreadTest, postConfigChangedPrimary) {
-    setupEventThread(VSYNC_PERIOD);
+    setupEventThread();
 
     const auto mode = DisplayMode::Builder(hal::HWConfigId(0))
                               .setPhysicalDisplayId(INTERNAL_DISPLAY_ID)
                               .setId(DisplayModeId(7))
                               .setVsyncPeriod(16666666)
                               .build();
-    const Fps fps = mode->getFps() / 2;
+    const Fps fps = mode->getPeakFps() / 2;
 
     mThread->onModeChanged({fps, ftl::as_non_null(mode)});
     expectConfigChangedEventReceivedByConnection(INTERNAL_DISPLAY_ID, 7, fps.getPeriodNsecs());
 }
 
 TEST_F(EventThreadTest, postConfigChangedExternal) {
-    setupEventThread(VSYNC_PERIOD);
+    setupEventThread();
 
     const auto mode = DisplayMode::Builder(hal::HWConfigId(0))
                               .setPhysicalDisplayId(EXTERNAL_DISPLAY_ID)
                               .setId(DisplayModeId(5))
                               .setVsyncPeriod(16666666)
                               .build();
-    const Fps fps = mode->getFps() / 2;
+    const Fps fps = mode->getPeakFps() / 2;
 
     mThread->onModeChanged({fps, ftl::as_non_null(mode)});
     expectConfigChangedEventReceivedByConnection(EXTERNAL_DISPLAY_ID, 5, fps.getPeriodNsecs());
 }
 
 TEST_F(EventThreadTest, postConfigChangedPrimary64bit) {
-    setupEventThread(VSYNC_PERIOD);
+    setupEventThread();
 
     const auto mode = DisplayMode::Builder(hal::HWConfigId(0))
                               .setPhysicalDisplayId(DISPLAY_ID_64BIT)
                               .setId(DisplayModeId(7))
                               .setVsyncPeriod(16666666)
                               .build();
-    const Fps fps = mode->getFps() / 2;
+    const Fps fps = mode->getPeakFps() / 2;
     mThread->onModeChanged({fps, ftl::as_non_null(mode)});
     expectConfigChangedEventReceivedByConnection(DISPLAY_ID_64BIT, 7, fps.getPeriodNsecs());
 }
 
 TEST_F(EventThreadTest, suppressConfigChanged) {
-    setupEventThread(VSYNC_PERIOD);
+    setupEventThread();
 
     ConnectionEventRecorder suppressConnectionEventRecorder{0};
     sp<MockEventThreadConnection> suppressConnection =
@@ -773,7 +780,7 @@
                               .setId(DisplayModeId(9))
                               .setVsyncPeriod(16666666)
                               .build();
-    const Fps fps = mode->getFps() / 2;
+    const Fps fps = mode->getPeakFps() / 2;
 
     mThread->onModeChanged({fps, ftl::as_non_null(mode)});
     expectConfigChangedEventReceivedByConnection(INTERNAL_DISPLAY_ID, 9, fps.getPeriodNsecs());
@@ -783,7 +790,7 @@
 }
 
 TEST_F(EventThreadTest, postUidFrameRateMapping) {
-    setupEventThread(VSYNC_PERIOD);
+    setupEventThread();
 
     const std::vector<FrameRateOverride> overrides = {
             {.uid = 1, .frameRateHz = 20},
@@ -796,7 +803,7 @@
 }
 
 TEST_F(EventThreadTest, suppressUidFrameRateMapping) {
-    setupEventThread(VSYNC_PERIOD);
+    setupEventThread();
 
     const std::vector<FrameRateOverride> overrides = {
             {.uid = 1, .frameRateHz = 20},
@@ -816,7 +823,7 @@
 }
 
 TEST_F(EventThreadTest, requestNextVsyncWithThrottleVsyncDoesntPostVSync) {
-    setupEventThread(VSYNC_PERIOD);
+    setupEventThread();
 
     // Signal that we want the next vsync event to be posted to the throttled connection
     mThread->requestNextVsync(mThrottledConnection);
@@ -848,6 +855,19 @@
     expectVSyncCallbackScheduleReceived(true);
 }
 
+TEST_F(EventThreadTest, postHcpLevelsChanged) {
+    setupEventThread();
+
+    mThread->onHdcpLevelsChanged(EXTERNAL_DISPLAY_ID, HDCP_V1, HDCP_V2);
+    auto args = mConnectionEventCallRecorder.waitForCall();
+    ASSERT_TRUE(args.has_value());
+    const auto& event = std::get<0>(args.value());
+    EXPECT_EQ(DisplayEventReceiver::DISPLAY_EVENT_HDCP_LEVELS_CHANGE, event.header.type);
+    EXPECT_EQ(EXTERNAL_DISPLAY_ID, event.header.displayId);
+    EXPECT_EQ(HDCP_V1, event.hdcpLevelsChange.connectedLevel);
+    EXPECT_EQ(HDCP_V2, event.hdcpLevelsChange.maxLevel);
+}
+
 } // namespace
 } // namespace android
 
diff --git a/services/surfaceflinger/tests/unittests/FlagManagerTest.cpp b/services/surfaceflinger/tests/unittests/FlagManagerTest.cpp
index 0905cd1..51b5f40 100644
--- a/services/surfaceflinger/tests/unittests/FlagManagerTest.cpp
+++ b/services/surfaceflinger/tests/unittests/FlagManagerTest.cpp
@@ -14,130 +14,162 @@
  * limitations under the License.
  */
 
-#include <cstdint>
 #undef LOG_TAG
 #define LOG_TAG "FlagManagerTest"
 
-#include "FlagManager.h"
+#include <common/FlagManager.h>
+#include <common/test/FlagUtils.h>
 
-#include <android-base/properties.h>
 #include <gmock/gmock.h>
 #include <gtest/gtest.h>
 #include <log/log.h>
-#include <server_configurable_flags/get_flags.h>
-#include <optional>
+
+#include <com_android_graphics_surfaceflinger_flags.h>
 
 namespace android {
 
+using namespace com::android::graphics::surfaceflinger;
 using testing::Return;
 
-class MockFlagManager : public FlagManager {
+class TestableFlagManager : public FlagManager {
 public:
-    MockFlagManager() = default;
-    ~MockFlagManager() = default;
+    TestableFlagManager() : FlagManager(ConstructorTag{}) { markBootCompleted(); }
+    ~TestableFlagManager() = default;
 
-    MOCK_METHOD(std::string, getServerConfigurableFlag, (const std::string& experimentFlagName),
-                (const, override));
+    MOCK_METHOD(std::optional<bool>, getBoolProperty, (const char*), (const, override));
+    MOCK_METHOD(bool, getServerConfigurableFlag, (const char*), (const, override));
+
+    void markBootIncomplete() { mBootCompleted = false; }
 };
 
 class FlagManagerTest : public testing::Test {
 public:
-    FlagManagerTest();
-    ~FlagManagerTest() override;
-    std::unique_ptr<MockFlagManager> mFlagManager;
+    FlagManagerTest() {
+        const ::testing::TestInfo* const test_info =
+                ::testing::UnitTest::GetInstance()->current_test_info();
+        ALOGD("**** Setting up for %s.%s\n", test_info->test_case_name(), test_info->name());
+    }
+    ~FlagManagerTest() override {
+        const ::testing::TestInfo* const test_info =
+                ::testing::UnitTest::GetInstance()->current_test_info();
+        ALOGD("**** Tearing down after %s.%s\n", test_info->test_case_name(), test_info->name());
+    }
 
-    template <typename T>
-    T getValue(const std::string& experimentFlagName, std::optional<T> systemPropertyOpt,
-               T defaultValue);
+    TestableFlagManager mFlagManager;
 };
 
-FlagManagerTest::FlagManagerTest() {
-    const ::testing::TestInfo* const test_info =
-            ::testing::UnitTest::GetInstance()->current_test_info();
-    ALOGD("**** Setting up for %s.%s\n", test_info->test_case_name(), test_info->name());
-    mFlagManager = std::make_unique<MockFlagManager>();
+TEST_F(FlagManagerTest, isSingleton) {
+    EXPECT_EQ(&FlagManager::getInstance(), &FlagManager::getInstance());
 }
 
-FlagManagerTest::~FlagManagerTest() {
-    const ::testing::TestInfo* const test_info =
-            ::testing::UnitTest::GetInstance()->current_test_info();
-    ALOGD("**** Tearing down after %s.%s\n", test_info->test_case_name(), test_info->name());
+TEST_F(FlagManagerTest, legacyCreashesIfQueriedBeforeBoot) {
+    mFlagManager.markBootIncomplete();
+    EXPECT_DEATH(FlagManager::getInstance().test_flag(), "");
 }
 
-template <typename T>
-T FlagManagerTest::getValue(const std::string& experimentFlagName,
-                            std::optional<T> systemPropertyOpt, T defaultValue) {
-    return mFlagManager->getValue(experimentFlagName, systemPropertyOpt, defaultValue);
+TEST_F(FlagManagerTest, legacyReturnsOverride) {
+    EXPECT_CALL(mFlagManager, getBoolProperty).WillOnce(Return(true));
+    EXPECT_EQ(true, mFlagManager.test_flag());
+
+    EXPECT_CALL(mFlagManager, getBoolProperty).WillOnce(Return(false));
+    EXPECT_EQ(false, mFlagManager.test_flag());
 }
 
-namespace {
-TEST_F(FlagManagerTest, getValue_bool_default) {
-    EXPECT_CALL(*mFlagManager, getServerConfigurableFlag).Times(1).WillOnce(Return(""));
-    const bool defaultValue = false;
-    std::optional<bool> systemPropertyValue = std::nullopt;
-    const bool result = FlagManagerTest::getValue("test_flag", systemPropertyValue, defaultValue);
-    ASSERT_EQ(result, defaultValue);
+TEST_F(FlagManagerTest, legacyReturnsValue) {
+    EXPECT_CALL(mFlagManager, getBoolProperty).WillRepeatedly(Return(std::nullopt));
+
+    EXPECT_CALL(mFlagManager, getServerConfigurableFlag).WillOnce(Return(true));
+    EXPECT_EQ(true, mFlagManager.test_flag());
+
+    EXPECT_CALL(mFlagManager, getServerConfigurableFlag).WillOnce(Return(false));
+    EXPECT_EQ(false, mFlagManager.test_flag());
 }
 
-TEST_F(FlagManagerTest, getValue_bool_sysprop) {
-    const bool defaultValue = false;
-    std::optional<bool> systemPropertyValue = std::make_optional(true);
-    const bool result = FlagManagerTest::getValue("test_flag", systemPropertyValue, defaultValue);
-    ASSERT_EQ(result, true);
+TEST_F(FlagManagerTest, crashesIfQueriedBeforeBoot) {
+    mFlagManager.markBootIncomplete();
+    EXPECT_DEATH(FlagManager::getInstance()
+        .refresh_rate_overlay_on_external_display(), "");
 }
 
-TEST_F(FlagManagerTest, getValue_bool_experiment) {
-    EXPECT_CALL(*mFlagManager, getServerConfigurableFlag).Times(1).WillOnce(Return("1"));
-    const bool defaultValue = false;
-    std::optional<bool> systemPropertyValue = std::nullopt;
-    const bool result = FlagManagerTest::getValue("test_flag", systemPropertyValue, defaultValue);
-    ASSERT_EQ(result, true);
+TEST_F(FlagManagerTest, returnsOverrideTrue) {
+    mFlagManager.markBootCompleted();
+
+    SET_FLAG_FOR_TEST(flags::refresh_rate_overlay_on_external_display, false);
+
+    // This is stored in a static variable, so this test depends on the fact
+    // that this flag has not been read in this process.
+    EXPECT_CALL(mFlagManager, getBoolProperty).WillOnce(Return(true));
+    EXPECT_TRUE(mFlagManager.refresh_rate_overlay_on_external_display());
+
+    // Further calls will not result in further calls to getBoolProperty.
+    EXPECT_TRUE(mFlagManager.refresh_rate_overlay_on_external_display());
 }
 
-TEST_F(FlagManagerTest, getValue_int32_default) {
-    EXPECT_CALL(*mFlagManager, getServerConfigurableFlag).Times(1).WillOnce(Return(""));
-    int32_t defaultValue = 30;
-    std::optional<int32_t> systemPropertyValue = std::nullopt;
-    int32_t result = FlagManagerTest::getValue("test_flag", systemPropertyValue, defaultValue);
-    ASSERT_EQ(result, defaultValue);
+TEST_F(FlagManagerTest, returnsOverrideReadonly) {
+    SET_FLAG_FOR_TEST(flags::add_sf_skipped_frames_to_trace, false);
+
+    // This is stored in a static variable, so this test depends on the fact
+    // that this flag has not been read in this process.
+    EXPECT_CALL(mFlagManager, getBoolProperty).WillOnce(Return(true));
+    EXPECT_TRUE(mFlagManager.add_sf_skipped_frames_to_trace());
 }
 
-TEST_F(FlagManagerTest, getValue_int32_sysprop) {
-    int32_t defaultValue = 30;
-    std::optional<int32_t> systemPropertyValue = std::make_optional(10);
-    int32_t result = FlagManagerTest::getValue("test_flag", systemPropertyValue, defaultValue);
-    ASSERT_EQ(result, 10);
+// disabling this test since we need to use a unique flag for this test,
+// but we only one server flag currently. Re-enable once we have a new flag
+// and change this test to use a unique flag.
+TEST_F(FlagManagerTest, DISABLED_returnsOverrideFalse) {
+    mFlagManager.markBootCompleted();
+
+    SET_FLAG_FOR_TEST(flags::refresh_rate_overlay_on_external_display, true);
+
+    // This is stored in a static variable, so this test depends on the fact
+    // that this flag has not been read in this process.
+    EXPECT_CALL(mFlagManager, getBoolProperty).WillOnce(Return(false));
+    EXPECT_FALSE(mFlagManager.refresh_rate_overlay_on_external_display());
 }
 
-TEST_F(FlagManagerTest, getValue_int32_experiment) {
-    EXPECT_CALL(*mFlagManager, getServerConfigurableFlag).Times(1).WillOnce(Return("50"));
-    std::int32_t defaultValue = 30;
-    std::optional<std::int32_t> systemPropertyValue = std::nullopt;
-    std::int32_t result = FlagManagerTest::getValue("test_flag", systemPropertyValue, defaultValue);
-    ASSERT_EQ(result, 50);
+TEST_F(FlagManagerTest, ignoresOverrideInUnitTestMode) {
+    mFlagManager.setUnitTestMode();
+
+    SET_FLAG_FOR_TEST(flags::multithreaded_present, true);
+
+    // If this has not been called in this process, it will be called.
+    // Regardless, the result is ignored.
+    EXPECT_CALL(mFlagManager, getBoolProperty).WillRepeatedly(Return(false));
+
+    EXPECT_EQ(true, mFlagManager.multithreaded_present());
 }
 
-TEST_F(FlagManagerTest, getValue_int64_default) {
-    EXPECT_CALL(*mFlagManager, getServerConfigurableFlag).Times(1).WillOnce(Return(""));
-    int64_t defaultValue = 30;
-    std::optional<int64_t> systemPropertyValue = std::nullopt;
-    int64_t result = getValue("flag_name", systemPropertyValue, defaultValue);
-    ASSERT_EQ(result, defaultValue);
+TEST_F(FlagManagerTest, returnsValue) {
+    mFlagManager.setUnitTestMode();
+
+    EXPECT_CALL(mFlagManager, getBoolProperty).WillRepeatedly(Return(std::nullopt));
+
+    {
+        SET_FLAG_FOR_TEST(flags::refresh_rate_overlay_on_external_display, true);
+        EXPECT_EQ(true, mFlagManager.refresh_rate_overlay_on_external_display());
+    }
+
+    {
+        SET_FLAG_FOR_TEST(flags::refresh_rate_overlay_on_external_display, false);
+        EXPECT_EQ(false, mFlagManager.refresh_rate_overlay_on_external_display());
+    }
 }
 
-TEST_F(FlagManagerTest, getValue_int64_sysprop) {
-    int64_t defaultValue = 30;
-    std::optional<int64_t> systemPropertyValue = std::make_optional(10);
-    int64_t result = getValue("flag_name", systemPropertyValue, defaultValue);
-    ASSERT_EQ(result, 10);
+TEST_F(FlagManagerTest, readonlyReturnsValue) {
+    mFlagManager.setUnitTestMode();
+
+    EXPECT_CALL(mFlagManager, getBoolProperty).WillRepeatedly(Return(std::nullopt));
+
+    {
+        SET_FLAG_FOR_TEST(flags::misc1, true);
+        EXPECT_EQ(true, mFlagManager.misc1());
+    }
+
+    {
+        SET_FLAG_FOR_TEST(flags::misc1, false);
+        EXPECT_EQ(false, mFlagManager.misc1());
+    }
 }
 
-TEST_F(FlagManagerTest, getValue_int64_experiment) {
-    EXPECT_CALL(*mFlagManager, getServerConfigurableFlag).Times(1).WillOnce(Return("50"));
-    int64_t defaultValue = 30;
-    std::optional<int64_t> systemPropertyValue = std::nullopt;
-    int64_t result = getValue("flag_name", systemPropertyValue, defaultValue);
-    ASSERT_EQ(result, 50);
-}
-} // namespace
 } // namespace android
diff --git a/services/surfaceflinger/tests/unittests/FpsReporterTest.cpp b/services/surfaceflinger/tests/unittests/FpsReporterTest.cpp
index f695b09..9e8e306 100644
--- a/services/surfaceflinger/tests/unittests/FpsReporterTest.cpp
+++ b/services/surfaceflinger/tests/unittests/FpsReporterTest.cpp
@@ -24,7 +24,11 @@
 #include <gtest/gtest.h>
 #include <gui/LayerMetadata.h>
 
+#include "Client.h" // temporarily needed for LayerCreationArgs
 #include "FpsReporter.h"
+#include "FrontEnd/LayerCreationArgs.h"
+#include "FrontEnd/LayerHierarchy.h"
+#include "FrontEnd/LayerLifecycleManager.h"
 #include "Layer.h"
 #include "TestableSurfaceFlinger.h"
 #include "fake/FakeClock.h"
@@ -76,7 +80,15 @@
 
     sp<Layer> createBufferStateLayer(LayerMetadata metadata);
 
-    TestableSurfaceFlinger mFlinger;
+    LayerCreationArgs createArgs(uint32_t id, bool canBeRoot, uint32_t parentId,
+                                 LayerMetadata metadata);
+
+    void createRootLayer(uint32_t id, LayerMetadata metadata);
+
+    void createLayer(uint32_t id, uint32_t parentId, LayerMetadata metadata);
+
+    frontend::LayerLifecycleManager mLifecycleManager;
+
     mock::FrameTimeline mFrameTimeline =
             mock::FrameTimeline(std::make_shared<impl::TimeStats>(), 0);
 
@@ -89,8 +101,8 @@
 
     sp<TestableFpsListener> mFpsListener;
     fake::FakeClock* mClock = new fake::FakeClock();
-    sp<FpsReporter> mFpsReporter = sp<FpsReporter>::make(mFrameTimeline, *(mFlinger.flinger()),
-                                                         std::unique_ptr<Clock>(mClock));
+    sp<FpsReporter> mFpsReporter =
+            sp<FpsReporter>::make(mFrameTimeline, std::unique_ptr<Clock>(mClock));
 };
 
 FpsReporterTest::FpsReporterTest() {
@@ -98,9 +110,6 @@
             ::testing::UnitTest::GetInstance()->current_test_info();
     ALOGD("**** Setting up for %s.%s\n", test_info->test_case_name(), test_info->name());
 
-    mFlinger.setupMockScheduler();
-    mFlinger.setupComposer(std::make_unique<Hwc2::mock::Composer>());
-
     mFpsListener = sp<TestableFpsListener>::make();
 }
 
@@ -110,76 +119,94 @@
     ALOGD("**** Tearing down after %s.%s\n", test_info->test_case_name(), test_info->name());
 }
 
-sp<Layer> FpsReporterTest::createBufferStateLayer(LayerMetadata metadata = {}) {
+LayerCreationArgs FpsReporterTest::createArgs(uint32_t id, bool canBeRoot, uint32_t parentId,
+                                              LayerMetadata metadata) {
     sp<Client> client;
-    LayerCreationArgs args(mFlinger.flinger(), client, "buffer-state-layer", LAYER_FLAGS, metadata);
-    return sp<Layer>::make(args);
+    LayerCreationArgs args(std::make_optional(id));
+    args.name = "testlayer";
+    args.addToRoot = canBeRoot;
+    args.flags = LAYER_FLAGS;
+    args.metadata = metadata;
+    args.parentId = parentId;
+    return args;
+}
+
+void FpsReporterTest::createRootLayer(uint32_t id, LayerMetadata metadata = LayerMetadata()) {
+    std::vector<std::unique_ptr<frontend::RequestedLayerState>> layers;
+    layers.emplace_back(std::make_unique<frontend::RequestedLayerState>(
+            createArgs(/*id=*/id, /*canBeRoot=*/true, /*parent=*/UNASSIGNED_LAYER_ID,
+                       /*metadata=*/metadata)));
+    mLifecycleManager.addLayers(std::move(layers));
+}
+
+void FpsReporterTest::createLayer(uint32_t id, uint32_t parentId,
+                                  LayerMetadata metadata = LayerMetadata()) {
+    std::vector<std::unique_ptr<frontend::RequestedLayerState>> layers;
+    layers.emplace_back(std::make_unique<frontend::RequestedLayerState>(
+            createArgs(/*id=*/id, /*canBeRoot=*/false, /*parent=*/parentId,
+                       /*mirror=*/metadata)));
+    mLifecycleManager.addLayers(std::move(layers));
 }
 
 namespace {
 
 TEST_F(FpsReporterTest, callsListeners) {
-    mParent = createBufferStateLayer();
     constexpr int32_t kTaskId = 12;
     LayerMetadata targetMetadata;
     targetMetadata.setInt32(gui::METADATA_TASK_ID, kTaskId);
-    mTarget = createBufferStateLayer(targetMetadata);
-    mChild = createBufferStateLayer();
-    mGrandChild = createBufferStateLayer();
-    mUnrelated = createBufferStateLayer();
-    mParent->addChild(mTarget);
-    mTarget->addChild(mChild);
-    mChild->addChild(mGrandChild);
-    mParent->commitChildList();
-    mFlinger.mutableCurrentState().layersSortedByZ.add(mParent);
-    mFlinger.mutableCurrentState().layersSortedByZ.add(mTarget);
-    mFlinger.mutableCurrentState().layersSortedByZ.add(mChild);
-    mFlinger.mutableCurrentState().layersSortedByZ.add(mGrandChild);
+
+    createRootLayer(1, targetMetadata);
+    createLayer(11, 1);
+    createLayer(111, 11);
+
+    frontend::LayerHierarchyBuilder hierarchyBuilder;
+    hierarchyBuilder.update(mLifecycleManager);
 
     float expectedFps = 44.0;
 
-    EXPECT_CALL(mFrameTimeline,
-                computeFps(UnorderedElementsAre(mTarget->getSequence(), mChild->getSequence(),
-                                                mGrandChild->getSequence())))
+    EXPECT_CALL(mFrameTimeline, computeFps(UnorderedElementsAre(1, 11, 111)))
             .WillOnce(Return(expectedFps));
 
     mFpsReporter->addListener(mFpsListener, kTaskId);
     mClock->advanceTime(600ms);
-    mFpsReporter->dispatchLayerFps();
+    mFpsReporter->dispatchLayerFps(hierarchyBuilder.getHierarchy());
     EXPECT_EQ(expectedFps, mFpsListener->lastReportedFps);
     mFpsReporter->removeListener(mFpsListener);
     Mock::VerifyAndClearExpectations(&mFrameTimeline);
 
     EXPECT_CALL(mFrameTimeline, computeFps(_)).Times(0);
-    mFpsReporter->dispatchLayerFps();
+    mFpsReporter->dispatchLayerFps(hierarchyBuilder.getHierarchy());
 }
 
 TEST_F(FpsReporterTest, rateLimits) {
     const constexpr int32_t kTaskId = 12;
     LayerMetadata targetMetadata;
     targetMetadata.setInt32(gui::METADATA_TASK_ID, kTaskId);
-    mTarget = createBufferStateLayer(targetMetadata);
-    mFlinger.mutableCurrentState().layersSortedByZ.add(mTarget);
+    createRootLayer(1);
+    createLayer(11, 1, targetMetadata);
+
+    frontend::LayerHierarchyBuilder hierarchyBuilder;
+    hierarchyBuilder.update(mLifecycleManager);
 
     float firstFps = 44.0;
     float secondFps = 53.0;
 
-    EXPECT_CALL(mFrameTimeline, computeFps(UnorderedElementsAre(mTarget->getSequence())))
+    EXPECT_CALL(mFrameTimeline, computeFps(UnorderedElementsAre(11)))
             .WillOnce(Return(firstFps))
             .WillOnce(Return(secondFps));
 
     mFpsReporter->addListener(mFpsListener, kTaskId);
     mClock->advanceTime(600ms);
-    mFpsReporter->dispatchLayerFps();
+    mFpsReporter->dispatchLayerFps(hierarchyBuilder.getHierarchy());
     EXPECT_EQ(firstFps, mFpsListener->lastReportedFps);
     mClock->advanceTime(200ms);
-    mFpsReporter->dispatchLayerFps();
+    mFpsReporter->dispatchLayerFps(hierarchyBuilder.getHierarchy());
     EXPECT_EQ(firstFps, mFpsListener->lastReportedFps);
     mClock->advanceTime(200ms);
-    mFpsReporter->dispatchLayerFps();
+    mFpsReporter->dispatchLayerFps(hierarchyBuilder.getHierarchy());
     EXPECT_EQ(firstFps, mFpsListener->lastReportedFps);
     mClock->advanceTime(200ms);
-    mFpsReporter->dispatchLayerFps();
+    mFpsReporter->dispatchLayerFps(hierarchyBuilder.getHierarchy());
     EXPECT_EQ(secondFps, mFpsListener->lastReportedFps);
 }
 
diff --git a/services/surfaceflinger/tests/unittests/FrameRateOverrideMappingsTest.cpp b/services/surfaceflinger/tests/unittests/FrameRateOverrideMappingsTest.cpp
index a581c7a..7c1d4b4 100644
--- a/services/surfaceflinger/tests/unittests/FrameRateOverrideMappingsTest.cpp
+++ b/services/surfaceflinger/tests/unittests/FrameRateOverrideMappingsTest.cpp
@@ -17,6 +17,8 @@
 #undef LOG_TAG
 #define LOG_TAG "FrameRateOverrideMappingsTest"
 
+#include <com_android_graphics_surfaceflinger_flags.h>
+#include <common/test/FlagUtils.h>
 #include <gtest/gtest.h>
 #include <unordered_map>
 
@@ -34,6 +36,8 @@
 };
 
 namespace {
+using namespace com::android::graphics::surfaceflinger;
+
 TEST_F(FrameRateOverrideMappingsTest, testUpdateFrameRateOverridesByContent) {
     mFrameRateOverrideByContent.clear();
     mFrameRateOverrideByContent.emplace(0, 30.0_Hz);
@@ -59,6 +63,8 @@
 }
 
 TEST_F(FrameRateOverrideMappingsTest, testSetGameModeRefreshRateForUid) {
+    SET_FLAG_FOR_TEST(flags::game_default_frame_rate, false);
+
     mFrameRateOverrideMappings.setGameModeRefreshRateForUid({1, 30.0f});
     mFrameRateOverrideMappings.setGameModeRefreshRateForUid({2, 90.0f});
 
@@ -95,6 +101,7 @@
 }
 
 TEST_F(FrameRateOverrideMappingsTest, testGetFrameRateOverrideForUidMixed) {
+    SET_FLAG_FOR_TEST(flags::game_default_frame_rate, false);
     mFrameRateOverrideByContent.clear();
     mFrameRateOverrideByContent.emplace(0, 30.0_Hz);
     mFrameRateOverrideByContent.emplace(1, 60.0_Hz);
@@ -111,7 +118,6 @@
     ASSERT_EQ(allFrameRateOverrides,
               mFrameRateOverrideMappings.getAllFrameRateOverrides(
                       /*supportsFrameRateOverrideByContent*/ true));
-
     mFrameRateOverrideMappings.setGameModeRefreshRateForUid({1, 30.0f});
     mFrameRateOverrideMappings.setGameModeRefreshRateForUid({2, 90.0f});
     mFrameRateOverrideMappings.setGameModeRefreshRateForUid({4, 120.0f});
diff --git a/services/surfaceflinger/tests/unittests/FrameRateSelectionPriorityTest.cpp b/services/surfaceflinger/tests/unittests/FrameRateSelectionPriorityTest.cpp
index 1c9aee7..d30d5b8 100644
--- a/services/surfaceflinger/tests/unittests/FrameRateSelectionPriorityTest.cpp
+++ b/services/surfaceflinger/tests/unittests/FrameRateSelectionPriorityTest.cpp
@@ -99,8 +99,7 @@
 }
 
 void RefreshRateSelectionTest::commitTransaction(Layer* layer) {
-    auto c = layer->getDrawingState();
-    layer->commitTransaction(c);
+    layer->commitTransaction();
 }
 
 namespace {
diff --git a/services/surfaceflinger/tests/unittests/FrameRateSelectionStrategyTest.cpp b/services/surfaceflinger/tests/unittests/FrameRateSelectionStrategyTest.cpp
new file mode 100644
index 0000000..5c742d7
--- /dev/null
+++ b/services/surfaceflinger/tests/unittests/FrameRateSelectionStrategyTest.cpp
@@ -0,0 +1,224 @@
+/*
+ * Copyright 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#undef LOG_TAG
+#define LOG_TAG "LibSurfaceFlingerUnittests"
+
+#include <gmock/gmock.h>
+#include <gtest/gtest.h>
+#include <gui/LayerMetadata.h>
+
+#include "Layer.h"
+#include "LayerTestUtils.h"
+#include "TestableSurfaceFlinger.h"
+#include "mock/DisplayHardware/MockComposer.h"
+
+namespace android {
+
+using testing::DoAll;
+using testing::Mock;
+using testing::SetArgPointee;
+
+using android::Hwc2::IComposer;
+using android::Hwc2::IComposerClient;
+
+using scheduler::LayerHistory;
+
+using FrameRate = Layer::FrameRate;
+using FrameRateCompatibility = Layer::FrameRateCompatibility;
+using FrameRateSelectionStrategy = scheduler::LayerInfo::FrameRateSelectionStrategy;
+
+/**
+ * This class tests the behaviour of Layer::setFrameRateSelectionStrategy.
+ */
+class FrameRateSelectionStrategyTest : public BaseLayerTest {
+protected:
+    const FrameRate FRAME_RATE_VOTE1 = FrameRate(11_Hz, FrameRateCompatibility::Default);
+    const FrameRate FRAME_RATE_VOTE2 = FrameRate(22_Hz, FrameRateCompatibility::Default);
+    const FrameRate FRAME_RATE_VOTE3 = FrameRate(33_Hz, FrameRateCompatibility::Default);
+    const FrameRate FRAME_RATE_DEFAULT = FrameRate(Fps(), FrameRateCompatibility::Default);
+    const FrameRate FRAME_RATE_TREE = FrameRate(Fps(), FrameRateCompatibility::NoVote);
+
+    FrameRateSelectionStrategyTest();
+
+    void addChild(sp<Layer> layer, sp<Layer> child);
+    void removeChild(sp<Layer> layer, sp<Layer> child);
+    void commitTransaction();
+
+    std::vector<sp<Layer>> mLayers;
+};
+
+FrameRateSelectionStrategyTest::FrameRateSelectionStrategyTest() {
+    const ::testing::TestInfo* const test_info =
+            ::testing::UnitTest::GetInstance()->current_test_info();
+    ALOGD("**** Setting up for %s.%s\n", test_info->test_case_name(), test_info->name());
+
+    mFlinger.setupComposer(std::make_unique<Hwc2::mock::Composer>());
+}
+
+void FrameRateSelectionStrategyTest::addChild(sp<Layer> layer, sp<Layer> child) {
+    layer->addChild(child);
+}
+
+void FrameRateSelectionStrategyTest::removeChild(sp<Layer> layer, sp<Layer> child) {
+    layer->removeChild(child);
+}
+
+void FrameRateSelectionStrategyTest::commitTransaction() {
+    for (auto layer : mLayers) {
+        layer->commitTransaction();
+    }
+}
+
+namespace {
+
+INSTANTIATE_TEST_SUITE_P(PerLayerType, FrameRateSelectionStrategyTest,
+                         testing::Values(std::make_shared<BufferStateLayerFactory>(),
+                                         std::make_shared<EffectLayerFactory>()),
+                         PrintToStringParamName);
+
+TEST_P(FrameRateSelectionStrategyTest, SetAndGet) {
+    EXPECT_CALL(*mFlinger.scheduler(), scheduleFrame()).Times(1);
+
+    const auto& layerFactory = GetParam();
+    auto layer = mLayers.emplace_back(layerFactory->createLayer(mFlinger));
+    layer->setFrameRate(FRAME_RATE_VOTE1.vote);
+    layer->setFrameRateSelectionStrategy(FrameRateSelectionStrategy::OverrideChildren);
+    commitTransaction();
+    EXPECT_EQ(FRAME_RATE_VOTE1, layer->getFrameRateForLayerTree());
+    EXPECT_EQ(FrameRateSelectionStrategy::OverrideChildren,
+              layer->getDrawingState().frameRateSelectionStrategy);
+}
+
+TEST_P(FrameRateSelectionStrategyTest, SetChildOverrideChildren) {
+    EXPECT_CALL(*mFlinger.scheduler(), scheduleFrame()).Times(1);
+
+    const auto& layerFactory = GetParam();
+    auto parent = mLayers.emplace_back(layerFactory->createLayer(mFlinger));
+    auto child1 = mLayers.emplace_back(layerFactory->createLayer(mFlinger));
+    auto child2 = mLayers.emplace_back(layerFactory->createLayer(mFlinger));
+    addChild(parent, child1);
+    addChild(child1, child2);
+
+    child2->setFrameRate(FRAME_RATE_VOTE1.vote);
+    child2->setFrameRateSelectionStrategy(FrameRateSelectionStrategy::OverrideChildren);
+    commitTransaction();
+    EXPECT_EQ(FRAME_RATE_TREE, parent->getFrameRateForLayerTree());
+    EXPECT_EQ(FrameRateSelectionStrategy::Propagate,
+              parent->getDrawingState().frameRateSelectionStrategy);
+    EXPECT_EQ(FRAME_RATE_TREE, child1->getFrameRateForLayerTree());
+    EXPECT_EQ(FrameRateSelectionStrategy::Propagate,
+              child1->getDrawingState().frameRateSelectionStrategy);
+    EXPECT_EQ(FRAME_RATE_VOTE1, child2->getFrameRateForLayerTree());
+    EXPECT_EQ(FrameRateSelectionStrategy::OverrideChildren,
+              child2->getDrawingState().frameRateSelectionStrategy);
+}
+
+TEST_P(FrameRateSelectionStrategyTest, SetParentOverrideChildren) {
+    EXPECT_CALL(*mFlinger.scheduler(), scheduleFrame()).Times(1);
+
+    const auto& layerFactory = GetParam();
+    auto layer1 = mLayers.emplace_back(layerFactory->createLayer(mFlinger));
+    auto layer2 = mLayers.emplace_back(layerFactory->createLayer(mFlinger));
+    auto layer3 = mLayers.emplace_back(layerFactory->createLayer(mFlinger));
+    addChild(layer1, layer2);
+    addChild(layer2, layer3);
+
+    layer1->setFrameRate(FRAME_RATE_VOTE1.vote);
+    layer1->setFrameRateSelectionStrategy(FrameRateSelectionStrategy::OverrideChildren);
+    layer2->setFrameRate(FRAME_RATE_VOTE2.vote);
+    layer2->setFrameRateSelectionStrategy(FrameRateSelectionStrategy::OverrideChildren);
+    layer3->setFrameRate(FRAME_RATE_VOTE3.vote);
+    commitTransaction();
+
+    EXPECT_EQ(FRAME_RATE_VOTE1, layer1->getFrameRateForLayerTree());
+    EXPECT_EQ(FrameRateSelectionStrategy::OverrideChildren,
+              layer1->getDrawingState().frameRateSelectionStrategy);
+    EXPECT_EQ(FRAME_RATE_VOTE1, layer2->getFrameRateForLayerTree());
+    EXPECT_EQ(FrameRateSelectionStrategy::OverrideChildren,
+              layer2->getDrawingState().frameRateSelectionStrategy);
+    EXPECT_EQ(FRAME_RATE_VOTE1, layer3->getFrameRateForLayerTree());
+    EXPECT_EQ(FrameRateSelectionStrategy::Propagate,
+              layer3->getDrawingState().frameRateSelectionStrategy);
+
+    layer1->setFrameRateSelectionStrategy(FrameRateSelectionStrategy::Propagate);
+    commitTransaction();
+
+    EXPECT_EQ(FRAME_RATE_VOTE1, layer1->getFrameRateForLayerTree());
+    EXPECT_EQ(FrameRateSelectionStrategy::Propagate,
+              layer1->getDrawingState().frameRateSelectionStrategy);
+    EXPECT_EQ(FRAME_RATE_VOTE2, layer2->getFrameRateForLayerTree());
+    EXPECT_EQ(FrameRateSelectionStrategy::OverrideChildren,
+              layer2->getDrawingState().frameRateSelectionStrategy);
+    EXPECT_EQ(FRAME_RATE_VOTE2, layer3->getFrameRateForLayerTree());
+    EXPECT_EQ(FrameRateSelectionStrategy::Propagate,
+              layer3->getDrawingState().frameRateSelectionStrategy);
+}
+
+TEST_P(FrameRateSelectionStrategyTest, OverrideChildrenAndSelf) {
+    EXPECT_CALL(*mFlinger.scheduler(), scheduleFrame()).Times(1);
+
+    const auto& layerFactory = GetParam();
+    auto layer1 = mLayers.emplace_back(layerFactory->createLayer(mFlinger));
+    auto layer2 = mLayers.emplace_back(layerFactory->createLayer(mFlinger));
+    auto layer3 = mLayers.emplace_back(layerFactory->createLayer(mFlinger));
+    addChild(layer1, layer2);
+    addChild(layer2, layer3);
+
+    layer1->setFrameRate(FRAME_RATE_VOTE1.vote);
+    layer2->setFrameRate(FRAME_RATE_VOTE2.vote);
+    layer2->setFrameRateSelectionStrategy(FrameRateSelectionStrategy::Self);
+    commitTransaction();
+
+    EXPECT_EQ(FRAME_RATE_VOTE1, layer1->getFrameRateForLayerTree());
+    EXPECT_EQ(FrameRateSelectionStrategy::Propagate,
+              layer1->getDrawingState().frameRateSelectionStrategy);
+    EXPECT_EQ(FRAME_RATE_VOTE2, layer2->getFrameRateForLayerTree());
+    EXPECT_EQ(FrameRateSelectionStrategy::Self,
+              layer2->getDrawingState().frameRateSelectionStrategy);
+    EXPECT_EQ(FRAME_RATE_DEFAULT, layer3->getFrameRateForLayerTree());
+    EXPECT_EQ(FrameRateSelectionStrategy::Propagate,
+              layer3->getDrawingState().frameRateSelectionStrategy);
+
+    layer1->setFrameRateSelectionStrategy(FrameRateSelectionStrategy::OverrideChildren);
+    commitTransaction();
+
+    EXPECT_EQ(FRAME_RATE_VOTE1, layer1->getFrameRateForLayerTree());
+    EXPECT_EQ(FrameRateSelectionStrategy::OverrideChildren,
+              layer1->getDrawingState().frameRateSelectionStrategy);
+    EXPECT_EQ(FRAME_RATE_VOTE1, layer2->getFrameRateForLayerTree());
+    EXPECT_EQ(FrameRateSelectionStrategy::Self,
+              layer2->getDrawingState().frameRateSelectionStrategy);
+    EXPECT_EQ(FRAME_RATE_VOTE1, layer3->getFrameRateForLayerTree());
+    EXPECT_EQ(FrameRateSelectionStrategy::Propagate,
+              layer3->getDrawingState().frameRateSelectionStrategy);
+
+    layer1->setFrameRate(FRAME_RATE_DEFAULT.vote);
+    commitTransaction();
+
+    EXPECT_EQ(FRAME_RATE_TREE, layer1->getFrameRateForLayerTree());
+    EXPECT_EQ(FrameRateSelectionStrategy::OverrideChildren,
+              layer1->getDrawingState().frameRateSelectionStrategy);
+    EXPECT_EQ(FRAME_RATE_VOTE2, layer2->getFrameRateForLayerTree());
+    EXPECT_EQ(FrameRateSelectionStrategy::Self,
+              layer2->getDrawingState().frameRateSelectionStrategy);
+    EXPECT_EQ(FRAME_RATE_VOTE2, layer3->getFrameRateForLayerTree());
+    EXPECT_EQ(FrameRateSelectionStrategy::Propagate,
+              layer3->getDrawingState().frameRateSelectionStrategy);
+}
+
+} // namespace
+} // namespace android
\ No newline at end of file
diff --git a/services/surfaceflinger/tests/unittests/FrameTimelineTest.cpp b/services/surfaceflinger/tests/unittests/FrameTimelineTest.cpp
index d26ef3c..9fd687c 100644
--- a/services/surfaceflinger/tests/unittests/FrameTimelineTest.cpp
+++ b/services/surfaceflinger/tests/unittests/FrameTimelineTest.cpp
@@ -14,7 +14,8 @@
  * limitations under the License.
  */
 
-
+#include <common/test/FlagUtils.h>
+#include "com_android_graphics_surfaceflinger_flags.h"
 #include "gmock/gmock-spec-builders.h"
 #include "mock/MockTimeStats.h"
 #undef LOG_TAG
@@ -40,6 +41,7 @@
 using ProtoFrameEnd = perfetto::protos::FrameTimelineEvent_FrameEnd;
 using ProtoPresentType = perfetto::protos::FrameTimelineEvent_PresentType;
 using ProtoJankType = perfetto::protos::FrameTimelineEvent_JankType;
+using ProtoJankSeverityType = perfetto::protos::FrameTimelineEvent_JankSeverityType;
 using ProtoPredictionType = perfetto::protos::FrameTimelineEvent_PredictionType;
 
 namespace android::frametimeline {
@@ -54,6 +56,8 @@
 constexpr int32_t sLayerIdOne = 1;
 constexpr int32_t sLayerIdTwo = 2;
 constexpr GameMode sGameMode = GameMode::Unsupported;
+constexpr Fps RR_11 = Fps::fromPeriodNsecs(11);
+constexpr Fps RR_30 = Fps::fromPeriodNsecs(30);
 
 class FrameTimelineTest : public testing::Test {
 public:
@@ -276,7 +280,7 @@
                                                        /*isBuffer*/ true, sGameMode);
 
     // Set up the display frame
-    mFrameTimeline->setSfWakeUp(token1, 20, Fps::fromPeriodNsecs(11));
+    mFrameTimeline->setSfWakeUp(token1, 20, RR_11, RR_11);
     surfaceFrame1->setDropTime(12);
     surfaceFrame1->setPresentState(SurfaceFrame::PresentState::Dropped);
     mFrameTimeline->addSurfaceFrame(surfaceFrame1);
@@ -309,7 +313,7 @@
             mFrameTimeline->createSurfaceFrameForToken(ftInfo, sPidOne, sUidOne, sLayerIdTwo,
                                                        sLayerNameTwo, sLayerNameTwo,
                                                        /*isBuffer*/ true, sGameMode);
-    mFrameTimeline->setSfWakeUp(sfToken1, 22, Fps::fromPeriodNsecs(11));
+    mFrameTimeline->setSfWakeUp(sfToken1, 22, RR_11, RR_11);
     surfaceFrame1->setPresentState(SurfaceFrame::PresentState::Presented);
     mFrameTimeline->addSurfaceFrame(surfaceFrame1);
     surfaceFrame2->setPresentState(SurfaceFrame::PresentState::Presented);
@@ -332,7 +336,60 @@
     EXPECT_EQ(presentedSurfaceFrame1.getActuals().presentTime, 42);
     EXPECT_EQ(presentedSurfaceFrame2.getActuals().presentTime, 42);
     EXPECT_NE(surfaceFrame1->getJankType(), std::nullopt);
+    EXPECT_NE(surfaceFrame1->getJankSeverityType(), std::nullopt);
     EXPECT_NE(surfaceFrame2->getJankType(), std::nullopt);
+    EXPECT_NE(surfaceFrame2->getJankSeverityType(), std::nullopt);
+}
+
+TEST_F(FrameTimelineTest, displayFrameSkippedComposition) {
+    // Layer specific increment
+    EXPECT_CALL(*mTimeStats, incrementJankyFrames(_)).Times(1);
+    auto presentFence1 = fenceFactory.createFenceTimeForTest(Fence::NO_FENCE);
+    int64_t surfaceFrameToken1 = mTokenManager->generateTokenForPredictions({10, 20, 30});
+    int64_t sfToken1 = mTokenManager->generateTokenForPredictions({22, 26, 30});
+    FrameTimelineInfo ftInfo;
+    ftInfo.vsyncId = surfaceFrameToken1;
+    ftInfo.inputEventId = sInputEventId;
+    auto surfaceFrame1 =
+            mFrameTimeline->createSurfaceFrameForToken(ftInfo, sPidOne, sUidOne, sLayerIdOne,
+                                                       sLayerNameOne, sLayerNameOne,
+                                                       /*isBuffer*/ true, sGameMode);
+    auto surfaceFrame2 =
+            mFrameTimeline->createSurfaceFrameForToken(ftInfo, sPidOne, sUidOne, sLayerIdTwo,
+                                                       sLayerNameTwo, sLayerNameTwo,
+                                                       /*isBuffer*/ true, sGameMode);
+
+    mFrameTimeline->setSfWakeUp(sfToken1, 22, RR_11, RR_11);
+    surfaceFrame1->setPresentState(SurfaceFrame::PresentState::Presented);
+    mFrameTimeline->addSurfaceFrame(surfaceFrame1);
+    mFrameTimeline->onCommitNotComposited();
+
+    EXPECT_EQ(surfaceFrame1->getActuals().presentTime, 30);
+    ASSERT_NE(surfaceFrame1->getJankType(), std::nullopt);
+    EXPECT_EQ(*surfaceFrame1->getJankType(), JankType::None);
+    ASSERT_NE(surfaceFrame1->getJankSeverityType(), std::nullopt);
+    EXPECT_EQ(*surfaceFrame1->getJankSeverityType(), JankSeverityType::None);
+
+    mFrameTimeline->setSfWakeUp(sfToken1, 22, RR_11, RR_11);
+    surfaceFrame2->setPresentState(SurfaceFrame::PresentState::Presented);
+    mFrameTimeline->addSurfaceFrame(surfaceFrame2);
+    mFrameTimeline->setSfPresent(26, presentFence1);
+
+    auto displayFrame = getDisplayFrame(0);
+    auto& presentedSurfaceFrame2 = getSurfaceFrame(0, 0);
+    presentFence1->signalForTest(42);
+
+    // Fences haven't been flushed yet, so it should be 0
+    EXPECT_EQ(displayFrame->getActuals().presentTime, 0);
+    EXPECT_EQ(presentedSurfaceFrame2.getActuals().presentTime, 0);
+
+    addEmptyDisplayFrame();
+
+    // Fences have flushed, so the present timestamps should be updated
+    EXPECT_EQ(displayFrame->getActuals().presentTime, 42);
+    EXPECT_EQ(presentedSurfaceFrame2.getActuals().presentTime, 42);
+    EXPECT_NE(surfaceFrame2->getJankType(), std::nullopt);
+    EXPECT_NE(surfaceFrame2->getJankSeverityType(), std::nullopt);
 }
 
 TEST_F(FrameTimelineTest, displayFramesSlidingWindowMovesAfterLimit) {
@@ -354,7 +411,7 @@
                 mFrameTimeline->createSurfaceFrameForToken(ftInfo, sPidOne, sUidOne, sLayerIdOne,
                                                            sLayerNameOne, sLayerNameOne,
                                                            /*isBuffer*/ true, sGameMode);
-        mFrameTimeline->setSfWakeUp(sfToken, 22 + frameTimeFactor, Fps::fromPeriodNsecs(11));
+        mFrameTimeline->setSfWakeUp(sfToken, 22 + frameTimeFactor, RR_11, RR_11);
         surfaceFrame->setPresentState(SurfaceFrame::PresentState::Presented);
         mFrameTimeline->addSurfaceFrame(surfaceFrame);
         mFrameTimeline->setSfPresent(27 + frameTimeFactor, presentFence);
@@ -379,7 +436,7 @@
             mFrameTimeline->createSurfaceFrameForToken(ftInfo, sPidOne, sUidOne, sLayerIdOne,
                                                        sLayerNameOne, sLayerNameOne,
                                                        /*isBuffer*/ true, sGameMode);
-    mFrameTimeline->setSfWakeUp(sfToken, 22 + frameTimeFactor, Fps::fromPeriodNsecs(11));
+    mFrameTimeline->setSfWakeUp(sfToken, 22 + frameTimeFactor, RR_11, RR_11);
     surfaceFrame->setPresentState(SurfaceFrame::PresentState::Presented);
     mFrameTimeline->addSurfaceFrame(surfaceFrame);
     mFrameTimeline->setSfPresent(27 + frameTimeFactor, presentFence);
@@ -422,7 +479,7 @@
                                                            sLayerNameOne, sLayerNameOne,
                                                            /*isBuffer*/ true, sGameMode);
         int64_t sfToken = mTokenManager->generateTokenForPredictions({22, 26, 30});
-        mFrameTimeline->setSfWakeUp(sfToken, 22, Fps::fromPeriodNsecs(11));
+        mFrameTimeline->setSfWakeUp(sfToken, 22, RR_11, RR_11);
         surfaceFrame->setPresentState(SurfaceFrame::PresentState::Presented);
         mFrameTimeline->addSurfaceFrame(surfaceFrame);
         mFrameTimeline->setSfPresent(27, presentFence);
@@ -439,7 +496,7 @@
                                                            sLayerNameOne, sLayerNameOne,
                                                            /*isBuffer*/ true, sGameMode);
         int64_t sfToken = mTokenManager->generateTokenForPredictions({22, 26, 30});
-        mFrameTimeline->setSfWakeUp(sfToken, 22, Fps::fromPeriodNsecs(11));
+        mFrameTimeline->setSfWakeUp(sfToken, 22, RR_11, RR_11);
         surfaceFrame->setPresentState(SurfaceFrame::PresentState::Presented);
         mFrameTimeline->addSurfaceFrame(surfaceFrame);
         mFrameTimeline->setSfPresent(27, presentFence);
@@ -456,7 +513,7 @@
                                                            sLayerNameOne, sLayerNameOne,
                                                            /*isBuffer*/ true, sGameMode);
         int64_t sfToken = mTokenManager->generateTokenForPredictions({22, 26, 30});
-        mFrameTimeline->setSfWakeUp(sfToken, 22, Fps::fromPeriodNsecs(11));
+        mFrameTimeline->setSfWakeUp(sfToken, 22, RR_11, RR_11);
         surfaceFrame->setPresentState(SurfaceFrame::PresentState::Presented);
         mFrameTimeline->addSurfaceFrame(surfaceFrame);
         mFrameTimeline->setSfPresent(27, presentFence);
@@ -465,7 +522,7 @@
 }
 
 TEST_F(FrameTimelineTest, presentFenceSignaled_invalidSignalTime) {
-    Fps refreshRate = Fps::fromPeriodNsecs(11);
+    Fps refreshRate = RR_11;
 
     auto presentFence1 = fenceFactory.createFenceTimeForTest(Fence::NO_FENCE);
     int64_t surfaceFrameToken1 = mTokenManager->generateTokenForPredictions({10, 20, 60});
@@ -478,7 +535,7 @@
             mFrameTimeline->createSurfaceFrameForToken(ftInfo, sPidOne, sUidOne, sLayerIdOne,
                                                        sLayerNameOne, sLayerNameOne,
                                                        /*isBuffer*/ true, sGameMode);
-    mFrameTimeline->setSfWakeUp(sfToken1, 52, refreshRate);
+    mFrameTimeline->setSfWakeUp(sfToken1, 52, refreshRate, refreshRate);
     surfaceFrame1->setAcquireFenceTime(20);
     surfaceFrame1->setPresentState(SurfaceFrame::PresentState::Presented);
     mFrameTimeline->addSurfaceFrame(surfaceFrame1);
@@ -490,13 +547,15 @@
     auto displayFrame0 = getDisplayFrame(0);
     EXPECT_EQ(displayFrame0->getActuals().presentTime, 59);
     EXPECT_EQ(displayFrame0->getJankType(), JankType::Unknown | JankType::DisplayHAL);
+    EXPECT_EQ(displayFrame0->getJankSeverityType(), JankSeverityType::Unknown);
     EXPECT_EQ(surfaceFrame1->getActuals().presentTime, -1);
     EXPECT_EQ(surfaceFrame1->getJankType(), JankType::Unknown);
+    EXPECT_EQ(surfaceFrame1->getJankSeverityType(), JankSeverityType::Unknown);
 }
 
 // Tests related to TimeStats
 TEST_F(FrameTimelineTest, presentFenceSignaled_doesNotReportForInvalidTokens) {
-    Fps refreshRate = Fps::fromPeriodNsecs(11);
+    Fps refreshRate = RR_11;
     EXPECT_CALL(*mTimeStats, incrementJankyFrames(_)).Times(0);
     auto presentFence1 = fenceFactory.createFenceTimeForTest(Fence::NO_FENCE);
     int64_t surfaceFrameToken1 = -1;
@@ -509,7 +568,7 @@
             mFrameTimeline->createSurfaceFrameForToken(ftInfo, sPidOne, sUidOne, sLayerIdOne,
                                                        sLayerNameOne, sLayerNameOne,
                                                        /*isBuffer*/ true, sGameMode);
-    mFrameTimeline->setSfWakeUp(sfToken1, 52, refreshRate);
+    mFrameTimeline->setSfWakeUp(sfToken1, 52, refreshRate, refreshRate);
     surfaceFrame1->setAcquireFenceTime(20);
     surfaceFrame1->setPresentState(SurfaceFrame::PresentState::Presented);
     mFrameTimeline->addSurfaceFrame(surfaceFrame1);
@@ -519,7 +578,7 @@
 }
 
 TEST_F(FrameTimelineTest, presentFenceSignaled_reportsLongSfCpu) {
-    Fps refreshRate = Fps::fromPeriodNsecs(11);
+    Fps refreshRate = RR_11;
     EXPECT_CALL(*mTimeStats,
                 incrementJankyFrames(
                         TimeStats::JankyFramesInfo{refreshRate, std::nullopt, sUidOne,
@@ -537,7 +596,7 @@
             mFrameTimeline->createSurfaceFrameForToken(ftInfo, sPidOne, sUidOne, sLayerIdOne,
                                                        sLayerNameOne, sLayerNameOne,
                                                        /*isBuffer*/ true, sGameMode);
-    mFrameTimeline->setSfWakeUp(sfToken1, 52, refreshRate);
+    mFrameTimeline->setSfWakeUp(sfToken1, 52, refreshRate, refreshRate);
     surfaceFrame1->setAcquireFenceTime(20);
     surfaceFrame1->setPresentState(SurfaceFrame::PresentState::Presented);
     mFrameTimeline->addSurfaceFrame(surfaceFrame1);
@@ -547,7 +606,7 @@
 }
 
 TEST_F(FrameTimelineTest, presentFenceSignaled_reportsLongSfGpu) {
-    Fps refreshRate = Fps::fromPeriodNsecs(11);
+    Fps refreshRate = RR_11;
     EXPECT_CALL(*mTimeStats,
                 incrementJankyFrames(
                         TimeStats::JankyFramesInfo{refreshRate, std::nullopt, sUidOne,
@@ -566,7 +625,7 @@
             mFrameTimeline->createSurfaceFrameForToken(ftInfo, sPidOne, sUidOne, sLayerIdOne,
                                                        sLayerNameOne, sLayerNameOne,
                                                        /*isBuffer*/ true, sGameMode);
-    mFrameTimeline->setSfWakeUp(sfToken1, 52, refreshRate);
+    mFrameTimeline->setSfWakeUp(sfToken1, 52, refreshRate, refreshRate);
     surfaceFrame1->setAcquireFenceTime(20);
     surfaceFrame1->setPresentState(SurfaceFrame::PresentState::Presented);
     mFrameTimeline->addSurfaceFrame(surfaceFrame1);
@@ -577,7 +636,7 @@
 }
 
 TEST_F(FrameTimelineTest, presentFenceSignaled_reportsDisplayMiss) {
-    Fps refreshRate = Fps::fromPeriodNsecs(30);
+    Fps refreshRate = RR_30;
     EXPECT_CALL(*mTimeStats,
                 incrementJankyFrames(TimeStats::JankyFramesInfo{refreshRate, std::nullopt, sUidOne,
                                                                 sLayerNameOne, sGameMode,
@@ -594,13 +653,14 @@
             mFrameTimeline->createSurfaceFrameForToken(ftInfo, sPidOne, sUidOne, sLayerIdOne,
                                                        sLayerNameOne, sLayerNameOne,
                                                        /*isBuffer*/ true, sGameMode);
-    mFrameTimeline->setSfWakeUp(sfToken1, 52, refreshRate);
+    mFrameTimeline->setSfWakeUp(sfToken1, 52, refreshRate, refreshRate);
     surfaceFrame1->setPresentState(SurfaceFrame::PresentState::Presented);
     surfaceFrame1->setAcquireFenceTime(20);
     mFrameTimeline->addSurfaceFrame(surfaceFrame1);
     presentFence1->signalForTest(90);
     mFrameTimeline->setSfPresent(56, presentFence1);
     EXPECT_EQ(surfaceFrame1->getJankType(), JankType::DisplayHAL);
+    EXPECT_EQ(surfaceFrame1->getJankSeverityType(), JankSeverityType::Full);
 }
 
 TEST_F(FrameTimelineTest, presentFenceSignaled_reportsAppMiss) {
@@ -622,7 +682,7 @@
                                                        sLayerNameOne, sLayerNameOne,
                                                        /*isBuffer*/ true, sGameMode);
     surfaceFrame1->setAcquireFenceTime(45);
-    mFrameTimeline->setSfWakeUp(sfToken1, 52, refreshRate);
+    mFrameTimeline->setSfWakeUp(sfToken1, 52, refreshRate, refreshRate);
 
     surfaceFrame1->setPresentState(SurfaceFrame::PresentState::Presented);
     mFrameTimeline->addSurfaceFrame(surfaceFrame1);
@@ -630,6 +690,7 @@
     mFrameTimeline->setSfPresent(86, presentFence1);
 
     EXPECT_EQ(surfaceFrame1->getJankType(), JankType::AppDeadlineMissed);
+    EXPECT_EQ(surfaceFrame1->getJankSeverityType(), JankSeverityType::Partial);
 }
 
 TEST_F(FrameTimelineTest, presentFenceSignaled_reportsSfScheduling) {
@@ -651,7 +712,7 @@
                                                        sLayerNameOne, sLayerNameOne,
                                                        /*isBuffer*/ true, sGameMode);
     surfaceFrame1->setAcquireFenceTime(50);
-    mFrameTimeline->setSfWakeUp(sfToken1, 52, refreshRate);
+    mFrameTimeline->setSfWakeUp(sfToken1, 52, refreshRate, refreshRate);
 
     surfaceFrame1->setPresentState(SurfaceFrame::PresentState::Presented);
     mFrameTimeline->addSurfaceFrame(surfaceFrame1);
@@ -659,6 +720,7 @@
     mFrameTimeline->setSfPresent(56, presentFence1);
 
     EXPECT_EQ(surfaceFrame1->getJankType(), JankType::SurfaceFlingerScheduling);
+    EXPECT_EQ(surfaceFrame1->getJankSeverityType(), JankSeverityType::Full);
 }
 
 TEST_F(FrameTimelineTest, presentFenceSignaled_reportsSfPredictionError) {
@@ -680,7 +742,7 @@
                                                        sLayerNameOne, sLayerNameOne,
                                                        /*isBuffer*/ true, sGameMode);
     surfaceFrame1->setAcquireFenceTime(40);
-    mFrameTimeline->setSfWakeUp(sfToken1, 52, refreshRate);
+    mFrameTimeline->setSfWakeUp(sfToken1, 52, refreshRate, refreshRate);
 
     surfaceFrame1->setPresentState(SurfaceFrame::PresentState::Presented);
     mFrameTimeline->addSurfaceFrame(surfaceFrame1);
@@ -688,6 +750,7 @@
     mFrameTimeline->setSfPresent(56, presentFence1);
 
     EXPECT_EQ(surfaceFrame1->getJankType(), JankType::PredictionError);
+    EXPECT_EQ(surfaceFrame1->getJankSeverityType(), JankSeverityType::Partial);
 }
 
 TEST_F(FrameTimelineTest, presentFenceSignaled_reportsAppBufferStuffing) {
@@ -709,7 +772,7 @@
                                                        sLayerNameOne, sLayerNameOne,
                                                        /*isBuffer*/ true, sGameMode);
     surfaceFrame1->setAcquireFenceTime(40);
-    mFrameTimeline->setSfWakeUp(sfToken1, 82, refreshRate);
+    mFrameTimeline->setSfWakeUp(sfToken1, 82, refreshRate, refreshRate);
 
     surfaceFrame1->setPresentState(SurfaceFrame::PresentState::Presented,
                                    /*previousLatchTime*/ 56);
@@ -718,11 +781,12 @@
     mFrameTimeline->setSfPresent(86, presentFence1);
 
     EXPECT_EQ(surfaceFrame1->getJankType(), JankType::BufferStuffing);
+    EXPECT_EQ(surfaceFrame1->getJankSeverityType(), JankSeverityType::Full);
 }
 
 TEST_F(FrameTimelineTest, presentFenceSignaled_reportsAppMissWithRenderRate) {
-    Fps refreshRate = Fps::fromPeriodNsecs(11);
-    Fps renderRate = Fps::fromPeriodNsecs(30);
+    Fps refreshRate = RR_11;
+    Fps renderRate = RR_30;
     EXPECT_CALL(*mTimeStats,
                 incrementJankyFrames(TimeStats::JankyFramesInfo{refreshRate, renderRate, sUidOne,
                                                                 sLayerNameOne, sGameMode,
@@ -740,7 +804,7 @@
                                                        sLayerNameOne, sLayerNameOne,
                                                        /*isBuffer*/ true, sGameMode);
     surfaceFrame1->setAcquireFenceTime(45);
-    mFrameTimeline->setSfWakeUp(sfToken1, 52, refreshRate);
+    mFrameTimeline->setSfWakeUp(sfToken1, 52, refreshRate, refreshRate);
 
     surfaceFrame1->setPresentState(SurfaceFrame::PresentState::Presented);
     surfaceFrame1->setRenderRate(renderRate);
@@ -749,11 +813,12 @@
     mFrameTimeline->setSfPresent(86, presentFence1);
 
     EXPECT_EQ(surfaceFrame1->getJankType(), JankType::AppDeadlineMissed);
+    EXPECT_EQ(surfaceFrame1->getJankSeverityType(), JankSeverityType::Full);
 }
 
 TEST_F(FrameTimelineTest, presentFenceSignaled_displayFramePredictionExpiredPresentsSurfaceFrame) {
-    Fps refreshRate = Fps::fromPeriodNsecs(11);
-    Fps renderRate = Fps::fromPeriodNsecs(30);
+    Fps refreshRate = RR_11;
+    Fps renderRate = RR_30;
 
     EXPECT_CALL(*mTimeStats,
                 incrementJankyFrames(
@@ -775,7 +840,7 @@
     surfaceFrame1->setAcquireFenceTime(45);
     // Trigger a prediction expiry
     flushTokens();
-    mFrameTimeline->setSfWakeUp(sfToken1, 52, refreshRate);
+    mFrameTimeline->setSfWakeUp(sfToken1, 52, refreshRate, refreshRate);
 
     surfaceFrame1->setPresentState(SurfaceFrame::PresentState::Presented);
     surfaceFrame1->setRenderRate(renderRate);
@@ -785,12 +850,14 @@
 
     auto displayFrame = getDisplayFrame(0);
     EXPECT_EQ(displayFrame->getJankType(), JankType::Unknown);
+    EXPECT_EQ(displayFrame->getJankSeverityType(), JankSeverityType::Unknown);
     EXPECT_EQ(displayFrame->getFrameStartMetadata(), FrameStartMetadata::UnknownStart);
     EXPECT_EQ(displayFrame->getFrameReadyMetadata(), FrameReadyMetadata::UnknownFinish);
     EXPECT_EQ(displayFrame->getFramePresentMetadata(), FramePresentMetadata::UnknownPresent);
 
     EXPECT_EQ(surfaceFrame1->getActuals().presentTime, 90);
     EXPECT_EQ(surfaceFrame1->getJankType(), JankType::Unknown | JankType::AppDeadlineMissed);
+    EXPECT_EQ(surfaceFrame1->getJankSeverityType(), JankSeverityType::Full);
 }
 
 /*
@@ -814,7 +881,7 @@
                                                        /*isBuffer*/ true, sGameMode);
 
     // Set up the display frame
-    mFrameTimeline->setSfWakeUp(token1, 20, Fps::fromPeriodNsecs(11));
+    mFrameTimeline->setSfWakeUp(token1, 20, RR_11, RR_11);
     surfaceFrame1->setPresentState(SurfaceFrame::PresentState::Dropped);
     mFrameTimeline->addSurfaceFrame(surfaceFrame1);
     mFrameTimeline->setSfPresent(25, presentFence1);
@@ -844,7 +911,7 @@
                                                        /*isBuffer*/ true, sGameMode);
 
     // Set up the display frame
-    mFrameTimeline->setSfWakeUp(token2, 20, Fps::fromPeriodNsecs(11));
+    mFrameTimeline->setSfWakeUp(token2, 20, RR_11, RR_11);
     surfaceFrame1->setPresentState(SurfaceFrame::PresentState::Presented);
     mFrameTimeline->addSurfaceFrame(surfaceFrame1);
     mFrameTimeline->setSfPresent(25, presentFence1);
@@ -866,7 +933,7 @@
     tracingSession->StartBlocking();
 
     // Set up the display frame
-    mFrameTimeline->setSfWakeUp(-1, 20, Fps::fromPeriodNsecs(11));
+    mFrameTimeline->setSfWakeUp(-1, 20, RR_11, RR_11);
     mFrameTimeline->setSfPresent(25, presentFence1);
     presentFence1->signalForTest(30);
 
@@ -890,7 +957,7 @@
                                                        /*isBuffer*/ true, sGameMode);
 
     // Set up the display frame
-    mFrameTimeline->setSfWakeUp(token1, 20, Fps::fromPeriodNsecs(11));
+    mFrameTimeline->setSfWakeUp(token1, 20, RR_11, RR_11);
     surfaceFrame1->setPresentState(SurfaceFrame::PresentState::Dropped);
     mFrameTimeline->addSurfaceFrame(surfaceFrame1);
     mFrameTimeline->setSfPresent(25, presentFence1);
@@ -917,7 +984,8 @@
 
 ProtoActualDisplayFrameStart createProtoActualDisplayFrameStart(
         int64_t cookie, int64_t token, pid_t pid, ProtoPresentType presentType, bool onTimeFinish,
-        bool gpuComposition, ProtoJankType jankType, ProtoPredictionType predictionType) {
+        bool gpuComposition, ProtoJankType jankType, ProtoJankSeverityType jankSeverityType,
+        ProtoPredictionType predictionType) {
     ProtoActualDisplayFrameStart proto;
     proto.set_cookie(cookie);
     proto.set_token(token);
@@ -926,6 +994,7 @@
     proto.set_on_time_finish(onTimeFinish);
     proto.set_gpu_composition(gpuComposition);
     proto.set_jank_type(jankType);
+    proto.set_jank_severity_type(jankSeverityType);
     proto.set_prediction_type(predictionType);
     return proto;
 }
@@ -946,7 +1015,8 @@
 ProtoActualSurfaceFrameStart createProtoActualSurfaceFrameStart(
         int64_t cookie, int64_t token, int64_t displayFrameToken, pid_t pid, std::string layerName,
         ProtoPresentType presentType, bool onTimeFinish, bool gpuComposition,
-        ProtoJankType jankType, ProtoPredictionType predictionType, bool isBuffer) {
+        ProtoJankType jankType, ProtoJankSeverityType jankSeverityType,
+        ProtoPredictionType predictionType, bool isBuffer) {
     ProtoActualSurfaceFrameStart proto;
     proto.set_cookie(cookie);
     proto.set_token(token);
@@ -957,6 +1027,7 @@
     proto.set_on_time_finish(onTimeFinish);
     proto.set_gpu_composition(gpuComposition);
     proto.set_jank_type(jankType);
+    proto.set_jank_severity_type(jankSeverityType);
     proto.set_prediction_type(predictionType);
     proto.set_is_buffer(isBuffer);
     return proto;
@@ -999,6 +1070,8 @@
     EXPECT_EQ(received.gpu_composition(), source.gpu_composition());
     ASSERT_TRUE(received.has_jank_type());
     EXPECT_EQ(received.jank_type(), source.jank_type());
+    ASSERT_TRUE(received.has_jank_severity_type());
+    EXPECT_EQ(received.jank_severity_type(), source.jank_severity_type());
     ASSERT_TRUE(received.has_prediction_type());
     EXPECT_EQ(received.prediction_type(), source.prediction_type());
 }
@@ -1046,6 +1119,8 @@
     EXPECT_EQ(received.gpu_composition(), source.gpu_composition());
     ASSERT_TRUE(received.has_jank_type());
     EXPECT_EQ(received.jank_type(), source.jank_type());
+    ASSERT_TRUE(received.has_jank_severity_type());
+    EXPECT_EQ(received.jank_severity_type(), source.jank_severity_type());
     ASSERT_TRUE(received.has_prediction_type());
     EXPECT_EQ(received.prediction_type(), source.prediction_type());
     ASSERT_TRUE(received.has_is_buffer());
@@ -1057,6 +1132,98 @@
     EXPECT_EQ(received.cookie(), source.cookie());
 }
 
+TEST_F(FrameTimelineTest, traceDisplayFrameSkipped) {
+    SET_FLAG_FOR_TEST(com::android::graphics::surfaceflinger::flags::add_sf_skipped_frames_to_trace,
+                      true);
+
+    // setup 2 display frames
+    // DF 1: [22,40] -> [5, 40]
+    // DF  : [36, 70] (Skipped one, added by the trace)
+    // DF 2: [82, 100] -> SF [25, 70]
+    auto tracingSession = getTracingSessionForTest();
+    tracingSession->StartBlocking();
+    int64_t sfToken1 = mTokenManager->generateTokenForPredictions({22, 30, 40});
+    int64_t sfToken2 = mTokenManager->generateTokenForPredictions({82, 90, 100});
+    int64_t surfaceFrameToken1 = mTokenManager->generateTokenForPredictions({5, 16, 40});
+    int64_t surfaceFrameToken2 = mTokenManager->generateTokenForPredictions({25, 36, 70});
+    auto presentFence1 = fenceFactory.createFenceTimeForTest(Fence::NO_FENCE);
+
+    int64_t traceCookie = snoopCurrentTraceCookie();
+
+    // set up 1st display frame
+    FrameTimelineInfo ftInfo1;
+    ftInfo1.vsyncId = surfaceFrameToken1;
+    ftInfo1.inputEventId = sInputEventId;
+    auto surfaceFrame1 =
+            mFrameTimeline->createSurfaceFrameForToken(ftInfo1, sPidOne, sUidOne, sLayerIdOne,
+                                                       sLayerNameOne, sLayerNameOne,
+                                                       /*isBuffer*/ true, sGameMode);
+    surfaceFrame1->setAcquireFenceTime(16);
+    mFrameTimeline->setSfWakeUp(sfToken1, 22, RR_11, RR_30);
+    surfaceFrame1->setPresentState(SurfaceFrame::PresentState::Presented);
+    mFrameTimeline->addSurfaceFrame(surfaceFrame1);
+    mFrameTimeline->setSfPresent(30, presentFence1);
+    presentFence1->signalForTest(40);
+
+    // Trigger a flush by finalizing the next DisplayFrame
+    auto presentFence2 = fenceFactory.createFenceTimeForTest(Fence::NO_FENCE);
+    FrameTimelineInfo ftInfo2;
+    ftInfo2.vsyncId = surfaceFrameToken2;
+    ftInfo2.inputEventId = sInputEventId;
+    auto surfaceFrame2 =
+            mFrameTimeline->createSurfaceFrameForToken(ftInfo2, sPidOne, sUidOne, sLayerIdOne,
+                                                       sLayerNameOne, sLayerNameOne,
+                                                       /*isBuffer*/ true, sGameMode);
+
+    // set up 2nd display frame
+    surfaceFrame2->setAcquireFenceTime(36);
+    mFrameTimeline->setSfWakeUp(sfToken2, 82, RR_11, RR_30);
+    surfaceFrame2->setPresentState(SurfaceFrame::PresentState::Presented);
+    mFrameTimeline->addSurfaceFrame(surfaceFrame2);
+    mFrameTimeline->setSfPresent(90, presentFence2);
+    presentFence2->signalForTest(100);
+
+    // the token of skipped Display Frame
+    auto protoSkippedActualDisplayFrameStart =
+            createProtoActualDisplayFrameStart(traceCookie + 9, 0, kSurfaceFlingerPid,
+                                               FrameTimelineEvent::PRESENT_DROPPED, true, false,
+                                               FrameTimelineEvent::JANK_DROPPED,
+                                               FrameTimelineEvent::SEVERITY_NONE,
+                                               FrameTimelineEvent::PREDICTION_VALID);
+    auto protoSkippedActualDisplayFrameEnd = createProtoFrameEnd(traceCookie + 9);
+
+    // Trigger a flush by finalizing the next DisplayFrame
+    addEmptyDisplayFrame();
+    flushTrace();
+    tracingSession->StopBlocking();
+
+    auto packets = readFrameTimelinePacketsBlocking(tracingSession.get());
+    // 8 Valid Display Frames + 8 Valid Surface Frames + 2 Skipped Display Frames
+    EXPECT_EQ(packets.size(), 18u);
+
+    // Packet - 16: Actual skipped Display Frame Start
+    // the timestamp should be equal to the 2nd expected surface frame's end time
+    const auto& packet16 = packets[16];
+    ASSERT_TRUE(packet16.has_timestamp());
+    EXPECT_EQ(packet16.timestamp(), 36u);
+    ASSERT_TRUE(packet16.has_frame_timeline_event());
+
+    const auto& event16 = packet16.frame_timeline_event();
+    const auto& actualSkippedDisplayFrameStart = event16.actual_display_frame_start();
+    validateTraceEvent(actualSkippedDisplayFrameStart, protoSkippedActualDisplayFrameStart);
+
+    // Packet - 17: Actual skipped Display Frame End
+    // the timestamp should be equal to the 2nd expected surface frame's present time
+    const auto& packet17 = packets[17];
+    ASSERT_TRUE(packet17.has_timestamp());
+    EXPECT_EQ(packet17.timestamp(), 70u);
+    ASSERT_TRUE(packet17.has_frame_timeline_event());
+
+    const auto& event17 = packet17.frame_timeline_event();
+    const auto& actualSkippedDisplayFrameEnd = event17.frame_end();
+    validateTraceEvent(actualSkippedDisplayFrameEnd, protoSkippedActualDisplayFrameEnd);
+}
+
 TEST_F(FrameTimelineTest, traceDisplayFrame_emitsValidTracePacket) {
     auto tracingSession = getTracingSessionForTest();
     auto presentFence1 = fenceFactory.createFenceTimeForTest(Fence::NO_FENCE);
@@ -1068,7 +1235,7 @@
     int64_t displayFrameToken1 = mTokenManager->generateTokenForPredictions({10, 30, 30});
 
     // Set up the display frame
-    mFrameTimeline->setSfWakeUp(displayFrameToken1, 20, Fps::fromPeriodNsecs(11));
+    mFrameTimeline->setSfWakeUp(displayFrameToken1, 20, RR_11, RR_11);
     mFrameTimeline->setSfPresent(26, presentFence1);
     presentFence1->signalForTest(31);
 
@@ -1082,6 +1249,7 @@
                                                kSurfaceFlingerPid,
                                                FrameTimelineEvent::PRESENT_ON_TIME, true, false,
                                                FrameTimelineEvent::JANK_NONE,
+                                               FrameTimelineEvent::SEVERITY_NONE,
                                                FrameTimelineEvent::PREDICTION_VALID);
     auto protoActualDisplayFrameEnd = createProtoFrameEnd(traceCookie + 2);
 
@@ -1150,7 +1318,7 @@
     addEmptySurfaceFrame();
 
     // Set up the display frame
-    mFrameTimeline->setSfWakeUp(displayFrameToken1, 20, Fps::fromPeriodNsecs(11));
+    mFrameTimeline->setSfWakeUp(displayFrameToken1, 20, RR_11, RR_11);
     mFrameTimeline->setSfPresent(26, presentFence1);
     presentFence1->signalForTest(31);
 
@@ -1161,6 +1329,7 @@
                                                kSurfaceFlingerPid,
                                                FrameTimelineEvent::PRESENT_UNSPECIFIED, false,
                                                false, FrameTimelineEvent::JANK_UNKNOWN,
+                                               FrameTimelineEvent::SEVERITY_UNKNOWN,
                                                FrameTimelineEvent::PREDICTION_EXPIRED);
     auto protoActualDisplayFrameEnd = createProtoFrameEnd(traceCookie + 1);
 
@@ -1198,7 +1367,7 @@
 TEST_F(FrameTimelineTest, traceSurfaceFrame_emitsValidTracePacket) {
     auto tracingSession = getTracingSessionForTest();
     // Layer specific increment
-    EXPECT_CALL(*mTimeStats, incrementJankyFrames(_));
+    EXPECT_CALL(*mTimeStats, incrementJankyFrames(_)).Times(2);
     auto presentFence1 = fenceFactory.createFenceTimeForTest(Fence::NO_FENCE);
     auto presentFence2 = fenceFactory.createFenceTimeForTest(Fence::NO_FENCE);
 
@@ -1234,8 +1403,9 @@
     auto protoDroppedSurfaceFrameActualStart =
             createProtoActualSurfaceFrameStart(traceCookie + 2, surfaceFrameToken,
                                                displayFrameToken1, sPidOne, sLayerNameOne,
-                                               FrameTimelineEvent::PRESENT_DROPPED, false, false,
-                                               FrameTimelineEvent::JANK_NONE,
+                                               FrameTimelineEvent::PRESENT_DROPPED, true, false,
+                                               FrameTimelineEvent::JANK_DROPPED,
+                                               FrameTimelineEvent::SEVERITY_UNKNOWN,
                                                FrameTimelineEvent::PREDICTION_VALID, true);
     auto protoDroppedSurfaceFrameActualEnd = createProtoFrameEnd(traceCookie + 2);
 
@@ -1248,11 +1418,12 @@
                                                displayFrameToken1, sPidOne, sLayerNameOne,
                                                FrameTimelineEvent::PRESENT_ON_TIME, true, false,
                                                FrameTimelineEvent::JANK_NONE,
+                                               FrameTimelineEvent::SEVERITY_NONE,
                                                FrameTimelineEvent::PREDICTION_VALID, true);
     auto protoPresentedSurfaceFrameActualEnd = createProtoFrameEnd(traceCookie + 4);
 
     // Set up the display frame
-    mFrameTimeline->setSfWakeUp(displayFrameToken1, 20, Fps::fromPeriodNsecs(11));
+    mFrameTimeline->setSfWakeUp(displayFrameToken1, 20, RR_11, RR_11);
     surfaceFrame1->setPresentState(SurfaceFrame::PresentState::Dropped);
     surfaceFrame2->setPresentState(SurfaceFrame::PresentState::Presented);
     mFrameTimeline->addSurfaceFrame(surfaceFrame1);
@@ -1394,11 +1565,12 @@
                                                displayFrameToken, sPidOne, sLayerNameOne,
                                                FrameTimelineEvent::PRESENT_UNSPECIFIED, false,
                                                false, FrameTimelineEvent::JANK_APP_DEADLINE_MISSED,
+                                               FrameTimelineEvent::SEVERITY_UNKNOWN,
                                                FrameTimelineEvent::PREDICTION_EXPIRED, true);
     auto protoActualSurfaceFrameEnd = createProtoFrameEnd(traceCookie + 1);
 
     // Set up the display frame
-    mFrameTimeline->setSfWakeUp(displayFrameToken, sfStartTime, Fps::fromPeriodNsecs(11));
+    mFrameTimeline->setSfWakeUp(displayFrameToken, sfStartTime, RR_11, RR_11);
     surfaceFrame1->setPresentState(SurfaceFrame::PresentState::Presented);
     mFrameTimeline->addSurfaceFrame(surfaceFrame1);
     mFrameTimeline->setSfPresent(sfEndTime, presentFence1);
@@ -1470,12 +1642,13 @@
             createProtoActualSurfaceFrameStart(traceCookie + 1, surfaceFrameToken,
                                                displayFrameToken, sPidOne, sLayerNameOne,
                                                FrameTimelineEvent::PRESENT_DROPPED, false, false,
-                                               FrameTimelineEvent::JANK_NONE,
+                                               FrameTimelineEvent::JANK_DROPPED,
+                                               FrameTimelineEvent::SEVERITY_UNKNOWN,
                                                FrameTimelineEvent::PREDICTION_EXPIRED, true);
     auto protoActualSurfaceFrameEnd = createProtoFrameEnd(traceCookie + 1);
 
     // Set up the display frame
-    mFrameTimeline->setSfWakeUp(displayFrameToken, sfStartTime, Fps::fromPeriodNsecs(11));
+    mFrameTimeline->setSfWakeUp(displayFrameToken, sfStartTime, RR_11, RR_11);
     surfaceFrame1->setDropTime(sfStartTime);
     surfaceFrame1->setPresentState(SurfaceFrame::PresentState::Dropped);
     mFrameTimeline->addSurfaceFrame(surfaceFrame1);
@@ -1528,7 +1701,7 @@
             mFrameTimeline->createSurfaceFrameForToken(ftInfo, sPidOne, sUidOne, sLayerIdOne,
                                                        sLayerNameOne, sLayerNameOne,
                                                        /*isBuffer*/ true, sGameMode);
-    mFrameTimeline->setSfWakeUp(sfToken1, 22, Fps::fromPeriodNsecs(11));
+    mFrameTimeline->setSfWakeUp(sfToken1, 22, RR_11, RR_11);
     surfaceFrame->setPresentState(SurfaceFrame::PresentState::Presented);
     mFrameTimeline->addSurfaceFrame(surfaceFrame);
     mFrameTimeline->setSfPresent(26, presentFence1);
@@ -1549,14 +1722,15 @@
     EXPECT_EQ(displayFrame->getFramePresentMetadata(), FramePresentMetadata::OnTimePresent);
     EXPECT_EQ(displayFrame->getFrameReadyMetadata(), FrameReadyMetadata::OnTimeFinish);
     EXPECT_EQ(displayFrame->getJankType(), JankType::None);
+    EXPECT_EQ(displayFrame->getJankSeverityType(), JankSeverityType::None);
 }
 
 TEST_F(FrameTimelineTest, jankClassification_displayFrameOnTimeFinishEarlyPresent) {
-    Fps vsyncRate = Fps::fromPeriodNsecs(11);
+    Fps vsyncRate = RR_11;
     auto presentFence1 = fenceFactory.createFenceTimeForTest(Fence::NO_FENCE);
     int64_t sfToken1 = mTokenManager->generateTokenForPredictions({22, 30, 40});
     int64_t sfToken2 = mTokenManager->generateTokenForPredictions({52, 60, 70});
-    mFrameTimeline->setSfWakeUp(sfToken1, 22, vsyncRate);
+    mFrameTimeline->setSfWakeUp(sfToken1, 22, vsyncRate, vsyncRate);
     mFrameTimeline->setSfPresent(26, presentFence1);
     auto displayFrame = getDisplayFrame(0);
     presentFence1->signalForTest(30);
@@ -1566,7 +1740,7 @@
 
     // Trigger a flush by finalizing the next DisplayFrame
     auto presentFence2 = fenceFactory.createFenceTimeForTest(Fence::NO_FENCE);
-    mFrameTimeline->setSfWakeUp(sfToken2, 52, vsyncRate);
+    mFrameTimeline->setSfWakeUp(sfToken2, 52, vsyncRate, vsyncRate);
     mFrameTimeline->setSfPresent(56, presentFence2);
     displayFrame = getDisplayFrame(0);
 
@@ -1575,6 +1749,7 @@
     EXPECT_EQ(displayFrame->getFramePresentMetadata(), FramePresentMetadata::EarlyPresent);
     EXPECT_EQ(displayFrame->getFrameReadyMetadata(), FrameReadyMetadata::OnTimeFinish);
     EXPECT_EQ(displayFrame->getJankType(), JankType::SurfaceFlingerScheduling);
+    EXPECT_EQ(displayFrame->getJankSeverityType(), JankSeverityType::Partial);
 
     // Fences for the second frame haven't been flushed yet, so it should be 0
     auto displayFrame2 = getDisplayFrame(1);
@@ -1588,14 +1763,15 @@
     EXPECT_EQ(displayFrame2->getFramePresentMetadata(), FramePresentMetadata::EarlyPresent);
     EXPECT_EQ(displayFrame2->getFrameReadyMetadata(), FrameReadyMetadata::OnTimeFinish);
     EXPECT_EQ(displayFrame2->getJankType(), JankType::PredictionError);
+    EXPECT_EQ(displayFrame->getJankSeverityType(), JankSeverityType::Partial);
 }
 
 TEST_F(FrameTimelineTest, jankClassification_displayFrameOnTimeFinishLatePresent) {
-    Fps vsyncRate = Fps::fromPeriodNsecs(11);
+    Fps vsyncRate = RR_11;
     auto presentFence1 = fenceFactory.createFenceTimeForTest(Fence::NO_FENCE);
     int64_t sfToken1 = mTokenManager->generateTokenForPredictions({22, 30, 40});
     int64_t sfToken2 = mTokenManager->generateTokenForPredictions({52, 60, 70});
-    mFrameTimeline->setSfWakeUp(sfToken1, 22, vsyncRate);
+    mFrameTimeline->setSfWakeUp(sfToken1, 22, vsyncRate, vsyncRate);
     mFrameTimeline->setSfPresent(26, presentFence1);
     auto displayFrame = getDisplayFrame(0);
     presentFence1->signalForTest(50);
@@ -1605,7 +1781,7 @@
 
     // Trigger a flush by finalizing the next DisplayFrame
     auto presentFence2 = fenceFactory.createFenceTimeForTest(Fence::NO_FENCE);
-    mFrameTimeline->setSfWakeUp(sfToken2, 52, vsyncRate);
+    mFrameTimeline->setSfWakeUp(sfToken2, 52, vsyncRate, vsyncRate);
     mFrameTimeline->setSfPresent(56, presentFence2);
     displayFrame = getDisplayFrame(0);
 
@@ -1614,6 +1790,7 @@
     EXPECT_EQ(displayFrame->getFramePresentMetadata(), FramePresentMetadata::LatePresent);
     EXPECT_EQ(displayFrame->getFrameReadyMetadata(), FrameReadyMetadata::OnTimeFinish);
     EXPECT_EQ(displayFrame->getJankType(), JankType::DisplayHAL);
+    EXPECT_EQ(displayFrame->getJankSeverityType(), JankSeverityType::Partial);
 
     // Fences for the second frame haven't been flushed yet, so it should be 0
     auto displayFrame2 = getDisplayFrame(1);
@@ -1628,12 +1805,13 @@
     EXPECT_EQ(displayFrame2->getFramePresentMetadata(), FramePresentMetadata::LatePresent);
     EXPECT_EQ(displayFrame2->getFrameReadyMetadata(), FrameReadyMetadata::OnTimeFinish);
     EXPECT_EQ(displayFrame2->getJankType(), JankType::PredictionError);
+    EXPECT_EQ(displayFrame->getJankSeverityType(), JankSeverityType::Partial);
 }
 
 TEST_F(FrameTimelineTest, jankClassification_displayFrameLateFinishEarlyPresent) {
     auto presentFence1 = fenceFactory.createFenceTimeForTest(Fence::NO_FENCE);
     int64_t sfToken1 = mTokenManager->generateTokenForPredictions({12, 18, 40});
-    mFrameTimeline->setSfWakeUp(sfToken1, 12, Fps::fromPeriodNsecs(11));
+    mFrameTimeline->setSfWakeUp(sfToken1, 12, RR_11, RR_11);
 
     mFrameTimeline->setSfPresent(22, presentFence1);
     auto displayFrame = getDisplayFrame(0);
@@ -1650,6 +1828,7 @@
     EXPECT_EQ(displayFrame->getFramePresentMetadata(), FramePresentMetadata::EarlyPresent);
     EXPECT_EQ(displayFrame->getFrameReadyMetadata(), FrameReadyMetadata::LateFinish);
     EXPECT_EQ(displayFrame->getJankType(), JankType::SurfaceFlingerScheduling);
+    EXPECT_EQ(displayFrame->getJankSeverityType(), JankSeverityType::Full);
 }
 
 TEST_F(FrameTimelineTest, jankClassification_displayFrameLateFinishLatePresent) {
@@ -1673,7 +1852,7 @@
     int64_t sfToken4 = mTokenManager->generateTokenForPredictions({112, 120, 120});
 
     // case 1 - cpu time = 33 - 12 = 21, vsync period = 11
-    mFrameTimeline->setSfWakeUp(sfToken1, 12, Fps::fromPeriodNsecs(11));
+    mFrameTimeline->setSfWakeUp(sfToken1, 12, RR_11, RR_11);
     mFrameTimeline->setSfPresent(33, presentFence1, gpuFence1);
     auto displayFrame0 = getDisplayFrame(0);
     gpuFence1->signalForTest(36);
@@ -1683,7 +1862,7 @@
     EXPECT_EQ(displayFrame0->getActuals().presentTime, 0);
 
     // case 2 - cpu time = 56 - 52 = 4, vsync period = 30
-    mFrameTimeline->setSfWakeUp(sfToken2, 52, Fps::fromPeriodNsecs(30));
+    mFrameTimeline->setSfWakeUp(sfToken2, 52, RR_30, RR_30);
     mFrameTimeline->setSfPresent(56, presentFence2, gpuFence2);
     auto displayFrame1 = getDisplayFrame(1);
     gpuFence2->signalForTest(76);
@@ -1695,9 +1874,10 @@
     EXPECT_EQ(displayFrame0->getFramePresentMetadata(), FramePresentMetadata::LatePresent);
     EXPECT_EQ(displayFrame0->getFrameReadyMetadata(), FrameReadyMetadata::LateFinish);
     EXPECT_EQ(displayFrame0->getJankType(), JankType::SurfaceFlingerGpuDeadlineMissed);
+    EXPECT_EQ(displayFrame0->getJankSeverityType(), JankSeverityType::Full);
 
     // case 3 - cpu time = 86 - 82 = 4, vsync period = 30
-    mFrameTimeline->setSfWakeUp(sfToken3, 106, Fps::fromPeriodNsecs(30));
+    mFrameTimeline->setSfWakeUp(sfToken3, 106, RR_30, RR_30);
     mFrameTimeline->setSfPresent(112, presentFence3, gpuFence3);
     auto displayFrame2 = getDisplayFrame(2);
     gpuFence3->signalForTest(116);
@@ -1709,9 +1889,10 @@
     EXPECT_EQ(displayFrame1->getFramePresentMetadata(), FramePresentMetadata::LatePresent);
     EXPECT_EQ(displayFrame1->getFrameReadyMetadata(), FrameReadyMetadata::LateFinish);
     EXPECT_EQ(displayFrame1->getJankType(), JankType::SurfaceFlingerGpuDeadlineMissed);
+    EXPECT_EQ(displayFrame1->getJankSeverityType(), JankSeverityType::Full);
 
     // case 4 - cpu time = 86 - 82 = 4, vsync period = 30
-    mFrameTimeline->setSfWakeUp(sfToken4, 120, Fps::fromPeriodNsecs(30));
+    mFrameTimeline->setSfWakeUp(sfToken4, 120, RR_30, RR_30);
     mFrameTimeline->setSfPresent(140, presentFence4, gpuFence4);
     auto displayFrame3 = getDisplayFrame(3);
     gpuFence4->signalForTest(156);
@@ -1723,6 +1904,7 @@
     EXPECT_EQ(displayFrame2->getFramePresentMetadata(), FramePresentMetadata::LatePresent);
     EXPECT_EQ(displayFrame2->getFrameReadyMetadata(), FrameReadyMetadata::LateFinish);
     EXPECT_EQ(displayFrame2->getJankType(), JankType::SurfaceFlingerStuffing);
+    EXPECT_EQ(displayFrame2->getJankSeverityType(), JankSeverityType::Full);
 
     addEmptyDisplayFrame();
 
@@ -1731,6 +1913,7 @@
     EXPECT_EQ(displayFrame3->getFramePresentMetadata(), FramePresentMetadata::LatePresent);
     EXPECT_EQ(displayFrame3->getFrameReadyMetadata(), FrameReadyMetadata::LateFinish);
     EXPECT_EQ(displayFrame3->getJankType(), JankType::SurfaceFlingerGpuDeadlineMissed);
+    EXPECT_EQ(displayFrame3->getJankSeverityType(), JankSeverityType::Full);
 }
 
 TEST_F(FrameTimelineTest, jankClassification_surfaceFrameOnTimeFinishEarlyPresent) {
@@ -1748,7 +1931,7 @@
                                                        sLayerNameOne, sLayerNameOne,
                                                        /*isBuffer*/ true, sGameMode);
     surfaceFrame1->setAcquireFenceTime(16);
-    mFrameTimeline->setSfWakeUp(sfToken1, 22, Fps::fromPeriodNsecs(11));
+    mFrameTimeline->setSfWakeUp(sfToken1, 22, RR_11, RR_11);
     surfaceFrame1->setPresentState(SurfaceFrame::PresentState::Presented);
     mFrameTimeline->addSurfaceFrame(surfaceFrame1);
     mFrameTimeline->setSfPresent(27, presentFence1);
@@ -1771,7 +1954,7 @@
                                                        sLayerNameOne, sLayerNameOne,
                                                        /*isBuffer*/ true, sGameMode);
     surfaceFrame2->setAcquireFenceTime(36);
-    mFrameTimeline->setSfWakeUp(sfToken2, 52, Fps::fromPeriodNsecs(11));
+    mFrameTimeline->setSfWakeUp(sfToken2, 52, RR_11, RR_11);
     surfaceFrame2->setPresentState(SurfaceFrame::PresentState::Presented);
     mFrameTimeline->addSurfaceFrame(surfaceFrame2);
     mFrameTimeline->setSfPresent(57, presentFence2);
@@ -1783,12 +1966,14 @@
     EXPECT_EQ(displayFrame1->getFramePresentMetadata(), FramePresentMetadata::EarlyPresent);
     EXPECT_EQ(displayFrame1->getFrameReadyMetadata(), FrameReadyMetadata::OnTimeFinish);
     EXPECT_EQ(displayFrame1->getJankType(), JankType::SurfaceFlingerScheduling);
+    EXPECT_EQ(displayFrame1->getJankSeverityType(), JankSeverityType::Partial);
 
     actuals1 = presentedSurfaceFrame1.getActuals();
     EXPECT_EQ(actuals1.presentTime, 30);
     EXPECT_EQ(presentedSurfaceFrame1.getFramePresentMetadata(), FramePresentMetadata::EarlyPresent);
     EXPECT_EQ(presentedSurfaceFrame1.getFrameReadyMetadata(), FrameReadyMetadata::OnTimeFinish);
     EXPECT_EQ(presentedSurfaceFrame1.getJankType(), JankType::SurfaceFlingerScheduling);
+    EXPECT_EQ(presentedSurfaceFrame1.getJankSeverityType(), JankSeverityType::Partial);
 
     // Fences for the second frame haven't been flushed yet, so it should be 0
     presentFence2->signalForTest(65);
@@ -1799,10 +1984,10 @@
     ::testing::Mock::VerifyAndClearExpectations(mTimeStats.get());
 
     EXPECT_CALL(*mTimeStats,
-                incrementJankyFrames(
-                        TimeStats::JankyFramesInfo{Fps::fromPeriodNsecs(11), std::nullopt, sUidOne,
-                                                   sLayerNameOne, sGameMode,
-                                                   JankType::PredictionError, -3, 5, 0}));
+                incrementJankyFrames(TimeStats::JankyFramesInfo{RR_11, std::nullopt, sUidOne,
+                                                                sLayerNameOne, sGameMode,
+                                                                JankType::PredictionError, -3, 5,
+                                                                0}));
 
     addEmptyDisplayFrame();
 
@@ -1811,12 +1996,14 @@
     EXPECT_EQ(displayFrame2->getFramePresentMetadata(), FramePresentMetadata::EarlyPresent);
     EXPECT_EQ(displayFrame2->getFrameReadyMetadata(), FrameReadyMetadata::OnTimeFinish);
     EXPECT_EQ(displayFrame2->getJankType(), JankType::PredictionError);
+    EXPECT_EQ(displayFrame2->getJankSeverityType(), JankSeverityType::Partial);
 
     actuals2 = presentedSurfaceFrame2.getActuals();
     EXPECT_EQ(actuals2.presentTime, 65);
     EXPECT_EQ(presentedSurfaceFrame2.getFramePresentMetadata(), FramePresentMetadata::EarlyPresent);
     EXPECT_EQ(presentedSurfaceFrame2.getFrameReadyMetadata(), FrameReadyMetadata::OnTimeFinish);
     EXPECT_EQ(presentedSurfaceFrame2.getJankType(), JankType::PredictionError);
+    EXPECT_EQ(presentedSurfaceFrame2.getJankSeverityType(), JankSeverityType::Partial);
 }
 
 TEST_F(FrameTimelineTest, jankClassification_surfaceFrameOnTimeFinishLatePresent) {
@@ -1834,7 +2021,7 @@
                                                        sLayerNameOne, sLayerNameOne,
                                                        /*isBuffer*/ true, sGameMode);
     surfaceFrame1->setAcquireFenceTime(16);
-    mFrameTimeline->setSfWakeUp(sfToken1, 22, Fps::fromPeriodNsecs(11));
+    mFrameTimeline->setSfWakeUp(sfToken1, 22, RR_11, RR_11);
     surfaceFrame1->setPresentState(SurfaceFrame::PresentState::Presented);
     mFrameTimeline->addSurfaceFrame(surfaceFrame1);
     mFrameTimeline->setSfPresent(26, presentFence1);
@@ -1857,7 +2044,7 @@
                                                        sLayerNameOne, sLayerNameOne,
                                                        /*isBuffer*/ true, sGameMode);
     surfaceFrame2->setAcquireFenceTime(36);
-    mFrameTimeline->setSfWakeUp(sfToken2, 52, Fps::fromPeriodNsecs(11));
+    mFrameTimeline->setSfWakeUp(sfToken2, 52, RR_11, RR_11);
     surfaceFrame2->setPresentState(SurfaceFrame::PresentState::Presented);
     mFrameTimeline->addSurfaceFrame(surfaceFrame2);
     mFrameTimeline->setSfPresent(57, presentFence2);
@@ -1869,12 +2056,14 @@
     EXPECT_EQ(displayFrame1->getFramePresentMetadata(), FramePresentMetadata::LatePresent);
     EXPECT_EQ(displayFrame1->getFrameReadyMetadata(), FrameReadyMetadata::OnTimeFinish);
     EXPECT_EQ(displayFrame1->getJankType(), JankType::DisplayHAL);
+    EXPECT_EQ(displayFrame1->getJankSeverityType(), JankSeverityType::Partial);
 
     actuals1 = presentedSurfaceFrame1.getActuals();
     EXPECT_EQ(actuals1.presentTime, 50);
     EXPECT_EQ(presentedSurfaceFrame1.getFramePresentMetadata(), FramePresentMetadata::LatePresent);
     EXPECT_EQ(presentedSurfaceFrame1.getFrameReadyMetadata(), FrameReadyMetadata::OnTimeFinish);
     EXPECT_EQ(presentedSurfaceFrame1.getJankType(), JankType::DisplayHAL);
+    EXPECT_EQ(presentedSurfaceFrame1.getJankSeverityType(), JankSeverityType::Partial);
 
     // Fences for the second frame haven't been flushed yet, so it should be 0
     presentFence2->signalForTest(86);
@@ -1885,10 +2074,10 @@
     ::testing::Mock::VerifyAndClearExpectations(mTimeStats.get());
 
     EXPECT_CALL(*mTimeStats,
-                incrementJankyFrames(
-                        TimeStats::JankyFramesInfo{Fps::fromPeriodNsecs(11), std::nullopt, sUidOne,
-                                                   sLayerNameOne, sGameMode,
-                                                   JankType::PredictionError, -3, 5, 0}));
+                incrementJankyFrames(TimeStats::JankyFramesInfo{RR_11, std::nullopt, sUidOne,
+                                                                sLayerNameOne, sGameMode,
+                                                                JankType::PredictionError, -3, 5,
+                                                                0}));
 
     addEmptyDisplayFrame();
 
@@ -1897,12 +2086,14 @@
     EXPECT_EQ(displayFrame2->getFramePresentMetadata(), FramePresentMetadata::LatePresent);
     EXPECT_EQ(displayFrame2->getFrameReadyMetadata(), FrameReadyMetadata::OnTimeFinish);
     EXPECT_EQ(displayFrame2->getJankType(), JankType::PredictionError);
+    EXPECT_EQ(displayFrame2->getJankSeverityType(), JankSeverityType::Full);
 
     actuals2 = presentedSurfaceFrame2.getActuals();
     EXPECT_EQ(actuals2.presentTime, 86);
     EXPECT_EQ(presentedSurfaceFrame2.getFramePresentMetadata(), FramePresentMetadata::LatePresent);
     EXPECT_EQ(presentedSurfaceFrame2.getFrameReadyMetadata(), FrameReadyMetadata::OnTimeFinish);
     EXPECT_EQ(presentedSurfaceFrame2.getJankType(), JankType::PredictionError);
+    EXPECT_EQ(presentedSurfaceFrame2.getJankSeverityType(), JankSeverityType::Full);
 }
 
 TEST_F(FrameTimelineTest, jankClassification_surfaceFrameLateFinishEarlyPresent) {
@@ -1919,7 +2110,7 @@
                                                        sLayerNameOne, sLayerNameOne,
                                                        /*isBuffer*/ true, sGameMode);
     surfaceFrame1->setAcquireFenceTime(40);
-    mFrameTimeline->setSfWakeUp(sfToken1, 42, Fps::fromPeriodNsecs(11));
+    mFrameTimeline->setSfWakeUp(sfToken1, 42, RR_11, RR_11);
     surfaceFrame1->setPresentState(SurfaceFrame::PresentState::Presented);
     mFrameTimeline->addSurfaceFrame(surfaceFrame1);
     mFrameTimeline->setSfPresent(46, presentFence1);
@@ -1939,12 +2130,14 @@
     EXPECT_EQ(displayFrame1->getFramePresentMetadata(), FramePresentMetadata::OnTimePresent);
     EXPECT_EQ(displayFrame1->getFrameReadyMetadata(), FrameReadyMetadata::OnTimeFinish);
     EXPECT_EQ(displayFrame1->getJankType(), JankType::None);
+    EXPECT_EQ(displayFrame1->getJankSeverityType(), JankSeverityType::None);
 
     actuals1 = presentedSurfaceFrame1.getActuals();
     EXPECT_EQ(actuals1.presentTime, 50);
     EXPECT_EQ(presentedSurfaceFrame1.getFramePresentMetadata(), FramePresentMetadata::EarlyPresent);
     EXPECT_EQ(presentedSurfaceFrame1.getFrameReadyMetadata(), FrameReadyMetadata::LateFinish);
     EXPECT_EQ(presentedSurfaceFrame1.getJankType(), JankType::Unknown);
+    EXPECT_EQ(presentedSurfaceFrame1.getJankSeverityType(), JankSeverityType::Partial);
 }
 
 TEST_F(FrameTimelineTest, jankClassification_surfaceFrameLateFinishLatePresent) {
@@ -1966,7 +2159,7 @@
                                                        sLayerNameOne, sLayerNameOne,
                                                        /*isBuffer*/ true, sGameMode);
     surfaceFrame1->setAcquireFenceTime(26);
-    mFrameTimeline->setSfWakeUp(sfToken1, 32, Fps::fromPeriodNsecs(11));
+    mFrameTimeline->setSfWakeUp(sfToken1, 32, RR_11, RR_11);
     surfaceFrame1->setPresentState(SurfaceFrame::PresentState::Presented);
     mFrameTimeline->addSurfaceFrame(surfaceFrame1);
     mFrameTimeline->setSfPresent(36, presentFence1);
@@ -1989,7 +2182,7 @@
                                                        sLayerNameOne, sLayerNameOne,
                                                        /*isBuffer*/ true, sGameMode);
     surfaceFrame2->setAcquireFenceTime(40);
-    mFrameTimeline->setSfWakeUp(sfToken2, 43, Fps::fromPeriodNsecs(11));
+    mFrameTimeline->setSfWakeUp(sfToken2, 43, RR_11, RR_11);
     surfaceFrame2->setPresentState(SurfaceFrame::PresentState::Presented);
     mFrameTimeline->addSurfaceFrame(surfaceFrame2);
     mFrameTimeline->setSfPresent(56, presentFence2);
@@ -2001,12 +2194,14 @@
     EXPECT_EQ(displayFrame1->getFramePresentMetadata(), FramePresentMetadata::OnTimePresent);
     EXPECT_EQ(displayFrame1->getFrameReadyMetadata(), FrameReadyMetadata::OnTimeFinish);
     EXPECT_EQ(displayFrame1->getJankType(), JankType::None);
+    EXPECT_EQ(displayFrame1->getJankSeverityType(), JankSeverityType::None);
 
     actuals1 = presentedSurfaceFrame1.getActuals();
     EXPECT_EQ(actuals1.presentTime, 40);
     EXPECT_EQ(presentedSurfaceFrame1.getFramePresentMetadata(), FramePresentMetadata::LatePresent);
     EXPECT_EQ(presentedSurfaceFrame1.getFrameReadyMetadata(), FrameReadyMetadata::LateFinish);
     EXPECT_EQ(presentedSurfaceFrame1.getJankType(), JankType::AppDeadlineMissed);
+    EXPECT_EQ(presentedSurfaceFrame1.getJankSeverityType(), JankSeverityType::Partial);
 
     // Fences for the second frame haven't been flushed yet, so it should be 0
     presentFence2->signalForTest(60);
@@ -2021,6 +2216,7 @@
     EXPECT_EQ(displayFrame2->getFramePresentMetadata(), FramePresentMetadata::LatePresent);
     EXPECT_EQ(displayFrame2->getFrameReadyMetadata(), FrameReadyMetadata::LateFinish);
     EXPECT_EQ(displayFrame2->getJankType(), JankType::SurfaceFlingerCpuDeadlineMissed);
+    EXPECT_EQ(displayFrame2->getJankSeverityType(), JankSeverityType::Partial);
 
     actuals2 = presentedSurfaceFrame2.getActuals();
     EXPECT_EQ(actuals2.presentTime, 60);
@@ -2028,6 +2224,7 @@
     EXPECT_EQ(presentedSurfaceFrame2.getFrameReadyMetadata(), FrameReadyMetadata::LateFinish);
     EXPECT_EQ(presentedSurfaceFrame2.getJankType(),
               JankType::SurfaceFlingerCpuDeadlineMissed | JankType::AppDeadlineMissed);
+    EXPECT_EQ(presentedSurfaceFrame2.getJankSeverityType(), JankSeverityType::Partial);
 }
 
 TEST_F(FrameTimelineTest, jankClassification_multiJankBufferStuffingAndAppDeadlineMissed) {
@@ -2047,7 +2244,7 @@
                                                        sLayerNameOne, sLayerNameOne,
                                                        /*isBuffer*/ true, sGameMode);
     surfaceFrame1->setAcquireFenceTime(50);
-    mFrameTimeline->setSfWakeUp(sfToken1, 52, Fps::fromPeriodNsecs(30));
+    mFrameTimeline->setSfWakeUp(sfToken1, 52, RR_30, RR_30);
     surfaceFrame1->setPresentState(SurfaceFrame::PresentState::Presented);
     mFrameTimeline->addSurfaceFrame(surfaceFrame1);
     mFrameTimeline->setSfPresent(56, presentFence1);
@@ -2070,7 +2267,7 @@
                                                        sLayerNameOne, sLayerNameOne,
                                                        /*isBuffer*/ true, sGameMode);
     surfaceFrame2->setAcquireFenceTime(84);
-    mFrameTimeline->setSfWakeUp(sfToken2, 112, Fps::fromPeriodNsecs(30));
+    mFrameTimeline->setSfWakeUp(sfToken2, 112, RR_30, RR_30);
     surfaceFrame2->setPresentState(SurfaceFrame::PresentState::Presented, 54);
     mFrameTimeline->addSurfaceFrame(surfaceFrame2);
     mFrameTimeline->setSfPresent(116, presentFence2);
@@ -2087,10 +2284,12 @@
     EXPECT_EQ(displayFrame1->getFramePresentMetadata(), FramePresentMetadata::OnTimePresent);
     EXPECT_EQ(displayFrame1->getFrameReadyMetadata(), FrameReadyMetadata::OnTimeFinish);
     EXPECT_EQ(displayFrame1->getJankType(), JankType::None);
+    EXPECT_EQ(displayFrame1->getJankSeverityType(), JankSeverityType::None);
 
     EXPECT_EQ(presentedSurfaceFrame1.getFramePresentMetadata(), FramePresentMetadata::LatePresent);
     EXPECT_EQ(presentedSurfaceFrame1.getFrameReadyMetadata(), FrameReadyMetadata::LateFinish);
     EXPECT_EQ(presentedSurfaceFrame1.getJankType(), JankType::AppDeadlineMissed);
+    EXPECT_EQ(presentedSurfaceFrame1.getJankSeverityType(), JankSeverityType::Full);
 
     // Fences for the second frame haven't been flushed yet, so it should be 0
     EXPECT_EQ(displayFrame2->getActuals().presentTime, 0);
@@ -2107,11 +2306,13 @@
     EXPECT_EQ(displayFrame2->getFramePresentMetadata(), FramePresentMetadata::OnTimePresent);
     EXPECT_EQ(displayFrame2->getFrameReadyMetadata(), FrameReadyMetadata::OnTimeFinish);
     EXPECT_EQ(displayFrame2->getJankType(), JankType::None);
+    EXPECT_EQ(displayFrame2->getJankSeverityType(), JankSeverityType::None);
 
     EXPECT_EQ(presentedSurfaceFrame2.getFramePresentMetadata(), FramePresentMetadata::LatePresent);
     EXPECT_EQ(presentedSurfaceFrame2.getFrameReadyMetadata(), FrameReadyMetadata::LateFinish);
     EXPECT_EQ(presentedSurfaceFrame2.getJankType(),
               JankType::AppDeadlineMissed | JankType::BufferStuffing);
+    EXPECT_EQ(presentedSurfaceFrame2.getJankSeverityType(), JankSeverityType::Full);
 }
 
 TEST_F(FrameTimelineTest, jankClassification_appDeadlineAdjustedForBufferStuffing) {
@@ -2131,7 +2332,7 @@
                                                        sLayerNameOne, sLayerNameOne,
                                                        /*isBuffer*/ true, sGameMode);
     surfaceFrame1->setAcquireFenceTime(50);
-    mFrameTimeline->setSfWakeUp(sfToken1, 52, Fps::fromPeriodNsecs(30));
+    mFrameTimeline->setSfWakeUp(sfToken1, 52, RR_30, RR_30);
     surfaceFrame1->setPresentState(SurfaceFrame::PresentState::Presented);
     mFrameTimeline->addSurfaceFrame(surfaceFrame1);
     mFrameTimeline->setSfPresent(56, presentFence1);
@@ -2154,7 +2355,7 @@
                                                        sLayerNameOne, sLayerNameOne,
                                                        /*isBuffer*/ true, sGameMode);
     surfaceFrame2->setAcquireFenceTime(80);
-    mFrameTimeline->setSfWakeUp(sfToken2, 82, Fps::fromPeriodNsecs(30));
+    mFrameTimeline->setSfWakeUp(sfToken2, 82, RR_30, RR_30);
     // Setting previous latch time to 54, adjusted deadline will be 54 + vsyncTime(30) = 84
     surfaceFrame2->setPresentState(SurfaceFrame::PresentState::Presented, 54);
     mFrameTimeline->addSurfaceFrame(surfaceFrame2);
@@ -2172,10 +2373,12 @@
     EXPECT_EQ(displayFrame1->getFramePresentMetadata(), FramePresentMetadata::OnTimePresent);
     EXPECT_EQ(displayFrame1->getFrameReadyMetadata(), FrameReadyMetadata::OnTimeFinish);
     EXPECT_EQ(displayFrame1->getJankType(), JankType::None);
+    EXPECT_EQ(displayFrame1->getJankSeverityType(), JankSeverityType::None);
 
     EXPECT_EQ(presentedSurfaceFrame1.getFramePresentMetadata(), FramePresentMetadata::LatePresent);
     EXPECT_EQ(presentedSurfaceFrame1.getFrameReadyMetadata(), FrameReadyMetadata::LateFinish);
     EXPECT_EQ(presentedSurfaceFrame1.getJankType(), JankType::AppDeadlineMissed);
+    EXPECT_EQ(presentedSurfaceFrame1.getJankSeverityType(), JankSeverityType::Full);
 
     // Fences for the second frame haven't been flushed yet, so it should be 0
     EXPECT_EQ(displayFrame2->getActuals().presentTime, 0);
@@ -2192,10 +2395,12 @@
     EXPECT_EQ(displayFrame2->getFramePresentMetadata(), FramePresentMetadata::OnTimePresent);
     EXPECT_EQ(displayFrame2->getFrameReadyMetadata(), FrameReadyMetadata::OnTimeFinish);
     EXPECT_EQ(displayFrame2->getJankType(), JankType::None);
+    EXPECT_EQ(displayFrame2->getJankSeverityType(), JankSeverityType::None);
 
     EXPECT_EQ(presentedSurfaceFrame2.getFramePresentMetadata(), FramePresentMetadata::LatePresent);
     EXPECT_EQ(presentedSurfaceFrame2.getFrameReadyMetadata(), FrameReadyMetadata::OnTimeFinish);
     EXPECT_EQ(presentedSurfaceFrame2.getJankType(), JankType::BufferStuffing);
+    EXPECT_EQ(presentedSurfaceFrame2.getJankSeverityType(), JankSeverityType::Full);
 }
 
 TEST_F(FrameTimelineTest, jankClassification_displayFrameLateFinishLatePresent_GpuAndCpuMiss) {
@@ -2206,7 +2411,7 @@
     int64_t sfToken2 = mTokenManager->generateTokenForPredictions({52, 60, 60});
 
     // Case 1: cpu time = 33 - 12 = 21, vsync period = 11
-    mFrameTimeline->setSfWakeUp(sfToken1, 12, Fps::fromPeriodNsecs(11));
+    mFrameTimeline->setSfWakeUp(sfToken1, 12, RR_11, RR_11);
     mFrameTimeline->setSfPresent(33, presentFence1, gpuFence1);
     auto displayFrame = getDisplayFrame(0);
     gpuFence1->signalForTest(36);
@@ -2223,9 +2428,10 @@
     EXPECT_EQ(displayFrame->getFramePresentMetadata(), FramePresentMetadata::LatePresent);
     EXPECT_EQ(displayFrame->getFrameReadyMetadata(), FrameReadyMetadata::LateFinish);
     EXPECT_EQ(displayFrame->getJankType(), JankType::SurfaceFlingerGpuDeadlineMissed);
+    EXPECT_EQ(displayFrame->getJankSeverityType(), JankSeverityType::Full);
 
     // Case 2: No GPU fence so it will not use GPU composition.
-    mFrameTimeline->setSfWakeUp(sfToken2, 52, Fps::fromPeriodNsecs(30));
+    mFrameTimeline->setSfWakeUp(sfToken2, 52, RR_30, RR_30);
     mFrameTimeline->setSfPresent(66, presentFence2);
     auto displayFrame2 = getDisplayFrame(2); // 2 because of previous empty frame
     presentFence2->signalForTest(90);
@@ -2240,6 +2446,7 @@
     EXPECT_EQ(displayFrame2->getFramePresentMetadata(), FramePresentMetadata::LatePresent);
     EXPECT_EQ(displayFrame2->getFrameReadyMetadata(), FrameReadyMetadata::LateFinish);
     EXPECT_EQ(displayFrame2->getJankType(), JankType::SurfaceFlingerCpuDeadlineMissed);
+    EXPECT_EQ(displayFrame2->getJankSeverityType(), JankSeverityType::Full);
 }
 
 TEST_F(FrameTimelineTest, jankClassification_presentFenceError) {
@@ -2250,13 +2457,13 @@
     int64_t sfToken2 = mTokenManager->generateTokenForPredictions({52, 60, 60});
     int64_t sfToken3 = mTokenManager->generateTokenForPredictions({72, 80, 80});
 
-    mFrameTimeline->setSfWakeUp(sfToken1, 22, Fps::fromPeriodNsecs(11));
+    mFrameTimeline->setSfWakeUp(sfToken1, 22, RR_11, RR_11);
     mFrameTimeline->setSfPresent(26, erroneousPresentFence1);
 
-    mFrameTimeline->setSfWakeUp(sfToken2, 52, Fps::fromPeriodNsecs(11));
+    mFrameTimeline->setSfWakeUp(sfToken2, 52, RR_11, RR_11);
     mFrameTimeline->setSfPresent(60, erroneousPresentFence2);
 
-    mFrameTimeline->setSfWakeUp(sfToken3, 72, Fps::fromPeriodNsecs(11));
+    mFrameTimeline->setSfWakeUp(sfToken3, 72, RR_11, RR_11);
     mFrameTimeline->setSfPresent(80, validPresentFence);
 
     erroneousPresentFence2->signalForTest(2);
@@ -2270,6 +2477,7 @@
         EXPECT_EQ(displayFrame->getFramePresentMetadata(), FramePresentMetadata::UnknownPresent);
         EXPECT_EQ(displayFrame->getFrameReadyMetadata(), FrameReadyMetadata::UnknownFinish);
         EXPECT_EQ(displayFrame->getJankType(), JankType::Unknown | JankType::DisplayHAL);
+        EXPECT_EQ(displayFrame->getJankSeverityType(), JankSeverityType::Unknown);
     }
     {
         auto displayFrame = getDisplayFrame(1);
@@ -2277,6 +2485,7 @@
         EXPECT_EQ(displayFrame->getFramePresentMetadata(), FramePresentMetadata::UnknownPresent);
         EXPECT_EQ(displayFrame->getFrameReadyMetadata(), FrameReadyMetadata::UnknownFinish);
         EXPECT_EQ(displayFrame->getJankType(), JankType::Unknown | JankType::DisplayHAL);
+        EXPECT_EQ(displayFrame->getJankSeverityType(), JankSeverityType::Unknown);
     }
     {
         auto displayFrame = getDisplayFrame(2);
@@ -2284,6 +2493,7 @@
         EXPECT_EQ(displayFrame->getFramePresentMetadata(), FramePresentMetadata::OnTimePresent);
         EXPECT_EQ(displayFrame->getFrameReadyMetadata(), FrameReadyMetadata::OnTimeFinish);
         EXPECT_EQ(displayFrame->getJankType(), JankType::None);
+        EXPECT_EQ(displayFrame->getJankSeverityType(), JankSeverityType::None);
     }
 }
 
@@ -2479,4 +2689,44 @@
     mFrameTimeline->setSfPresent(50, presentFence);
     ASSERT_EQ(surfaceFrame->getBaseTime(), 50);
 }
+
+TEST_F(FrameTimelineTest, surfaceFrameRenderRateUsingDisplayRate) {
+    auto presentFence1 = fenceFactory.createFenceTimeForTest(Fence::NO_FENCE);
+    int64_t token1 = mTokenManager->generateTokenForPredictions({10, 20, 30});
+    FrameTimelineInfo ftInfo;
+    ftInfo.vsyncId = token1;
+    ftInfo.inputEventId = sInputEventId;
+    auto surfaceFrame =
+            mFrameTimeline->createSurfaceFrameForToken(ftInfo, sPidOne, sUidOne, sLayerIdOne,
+                                                       sLayerNameOne, sLayerNameOne,
+                                                       /*isBuffer*/ true, sGameMode);
+
+    mFrameTimeline->setSfWakeUp(token1, 20, RR_30, RR_11);
+    surfaceFrame->setPresentState(SurfaceFrame::PresentState::Presented);
+    mFrameTimeline->addSurfaceFrame(surfaceFrame);
+    presentFence1->signalForTest(std::chrono::nanoseconds(50ns).count());
+    mFrameTimeline->setSfPresent(50, presentFence1);
+
+    EXPECT_EQ(surfaceFrame->getRenderRate().getPeriodNsecs(), 11);
+}
+
+TEST_F(FrameTimelineTest, surfaceFrameRenderRateUsingAppFrameRate) {
+    auto presentFence1 = fenceFactory.createFenceTimeForTest(Fence::NO_FENCE);
+    int64_t token1 = mTokenManager->generateTokenForPredictions({10, 20, 30});
+    FrameTimelineInfo ftInfo;
+    ftInfo.vsyncId = token1;
+    ftInfo.inputEventId = sInputEventId;
+    auto surfaceFrame =
+            mFrameTimeline->createSurfaceFrameForToken(ftInfo, sPidOne, sUidOne, sLayerIdOne,
+                                                       sLayerNameOne, sLayerNameOne,
+                                                       /*isBuffer*/ true, sGameMode);
+    surfaceFrame->setRenderRate(RR_30);
+    mFrameTimeline->setSfWakeUp(token1, 20, RR_11, RR_11);
+    surfaceFrame->setPresentState(SurfaceFrame::PresentState::Presented);
+    mFrameTimeline->addSurfaceFrame(surfaceFrame);
+    presentFence1->signalForTest(std::chrono::nanoseconds(50ns).count());
+    mFrameTimeline->setSfPresent(50, presentFence1);
+
+    EXPECT_EQ(surfaceFrame->getRenderRate().getPeriodNsecs(), 30);
+}
 } // namespace android::frametimeline
diff --git a/services/surfaceflinger/tests/unittests/FrameTracerTest.cpp b/services/surfaceflinger/tests/unittests/FrameTracerTest.cpp
index 2c71a2e..99062f0 100644
--- a/services/surfaceflinger/tests/unittests/FrameTracerTest.cpp
+++ b/services/surfaceflinger/tests/unittests/FrameTracerTest.cpp
@@ -179,23 +179,35 @@
         tracingSession->StopBlocking();
 
         auto packets = readGraphicsFramePacketsBlocking(tracingSession.get());
-        EXPECT_EQ(packets.size(), 1);
+        ASSERT_EQ(packets.size(), 2);
 
-        const auto& packet = packets[0];
-        ASSERT_TRUE(packet.has_timestamp());
-        EXPECT_EQ(packet.timestamp(), timestamp);
-        ASSERT_TRUE(packet.has_graphics_frame_event());
-        const auto& frame_event = packet.graphics_frame_event();
-        ASSERT_TRUE(frame_event.has_buffer_event());
-        const auto& buffer_event = frame_event.buffer_event();
-        ASSERT_TRUE(buffer_event.has_buffer_id());
-        EXPECT_EQ(buffer_event.buffer_id(), bufferID);
-        ASSERT_TRUE(buffer_event.has_frame_number());
-        EXPECT_EQ(buffer_event.frame_number(), frameNumber);
-        ASSERT_TRUE(buffer_event.has_type());
-        EXPECT_EQ(buffer_event.type(), perfetto::protos::GraphicsFrameEvent_BufferEventType(type));
-        ASSERT_TRUE(buffer_event.has_duration_ns());
-        EXPECT_EQ(buffer_event.duration_ns(), duration);
+        const auto& packet1 = packets[0];
+        ASSERT_TRUE(packet1.has_timestamp());
+        EXPECT_EQ(packet1.timestamp(), timestamp);
+        ASSERT_TRUE(packet1.has_graphics_frame_event());
+        const auto& frame_event1 = packet1.graphics_frame_event();
+        ASSERT_TRUE(frame_event1.has_buffer_event());
+        const auto& buffer_event1 = frame_event1.buffer_event();
+        ASSERT_TRUE(buffer_event1.has_buffer_id());
+        EXPECT_EQ(buffer_event1.buffer_id(), bufferID);
+        ASSERT_TRUE(buffer_event1.has_frame_number());
+        EXPECT_EQ(buffer_event1.frame_number(), frameNumber);
+        ASSERT_TRUE(buffer_event1.has_type());
+        EXPECT_EQ(buffer_event1.type(), perfetto::protos::GraphicsFrameEvent_BufferEventType(type));
+        ASSERT_TRUE(buffer_event1.has_duration_ns());
+        EXPECT_EQ(buffer_event1.duration_ns(), duration);
+
+        const auto& packet2 = packets[1];
+        ASSERT_TRUE(packet2.has_timestamp());
+        EXPECT_EQ(packet2.timestamp(), 0);
+        ASSERT_TRUE(packet2.has_graphics_frame_event());
+        const auto& frame_event2 = packet2.graphics_frame_event();
+        ASSERT_TRUE(frame_event2.has_buffer_event());
+        const auto& buffer_event2 = frame_event2.buffer_event();
+        ASSERT_TRUE(buffer_event2.has_type());
+        EXPECT_EQ(buffer_event2.type(),
+                  perfetto::protos::GraphicsFrameEvent_BufferEventType(
+                          FrameTracer::FrameEvent::UNSPECIFIED));
     }
 }
 
@@ -219,7 +231,18 @@
         tracingSession->StopBlocking();
 
         auto packets = readGraphicsFramePacketsBlocking(tracingSession.get());
-        EXPECT_EQ(packets.size(), 0);
+        ASSERT_EQ(packets.size(), 1);
+        const auto& packet = packets[0];
+        ASSERT_TRUE(packet.has_timestamp());
+        EXPECT_EQ(packet.timestamp(), 0);
+        ASSERT_TRUE(packet.has_graphics_frame_event());
+        const auto& frame_event = packet.graphics_frame_event();
+        ASSERT_TRUE(frame_event.has_buffer_event());
+        const auto& buffer_event = frame_event.buffer_event();
+        ASSERT_TRUE(buffer_event.has_type());
+        EXPECT_EQ(buffer_event.type(),
+                  perfetto::protos::GraphicsFrameEvent_BufferEventType(
+                          FrameTracer::FrameEvent::UNSPECIFIED));
     }
 
     {
@@ -235,22 +258,56 @@
         tracingSession->StopBlocking();
 
         auto packets = readGraphicsFramePacketsBlocking(tracingSession.get());
-        EXPECT_EQ(packets.size(), 2); // Two packets because of the extra trace made above.
+        ASSERT_EQ(packets.size(), 3);
 
-        const auto& packet = packets[1];
-        ASSERT_TRUE(packet.has_timestamp());
-        EXPECT_EQ(packet.timestamp(), timestamp);
-        ASSERT_TRUE(packet.has_graphics_frame_event());
-        const auto& frame_event = packet.graphics_frame_event();
-        ASSERT_TRUE(frame_event.has_buffer_event());
-        const auto& buffer_event = frame_event.buffer_event();
-        ASSERT_TRUE(buffer_event.has_buffer_id());
-        EXPECT_EQ(buffer_event.buffer_id(), bufferID);
-        ASSERT_TRUE(buffer_event.has_frame_number());
-        EXPECT_EQ(buffer_event.frame_number(), frameNumber);
-        ASSERT_TRUE(buffer_event.has_type());
-        EXPECT_EQ(buffer_event.type(), perfetto::protos::GraphicsFrameEvent_BufferEventType(type));
-        EXPECT_FALSE(buffer_event.has_duration_ns());
+        const auto& packet1 = packets[0];
+        ASSERT_TRUE(packet1.has_timestamp());
+        EXPECT_EQ(packet1.timestamp(), timestamp);
+        ASSERT_TRUE(packet1.has_graphics_frame_event());
+        const auto& frame_event1 = packet1.graphics_frame_event();
+        ASSERT_TRUE(frame_event1.has_buffer_event());
+        const auto& buffer_event1 = frame_event1.buffer_event();
+        ASSERT_TRUE(buffer_event1.has_buffer_id());
+        EXPECT_EQ(buffer_event1.buffer_id(), bufferID);
+        ASSERT_TRUE(buffer_event1.has_frame_number());
+        EXPECT_EQ(buffer_event1.frame_number(), frameNumber);
+        ASSERT_TRUE(buffer_event1.has_type());
+        EXPECT_EQ(buffer_event1.type(),
+                  perfetto::protos::GraphicsFrameEvent::BufferEventType(type));
+        EXPECT_FALSE(buffer_event1.has_duration_ns());
+
+        const auto& packet2 = packets[1];
+        ASSERT_TRUE(packet2.has_timestamp());
+        EXPECT_EQ(packet2.timestamp(), timestamp);
+        ASSERT_TRUE(packet2.has_graphics_frame_event());
+        const auto& frame_event2 = packet2.graphics_frame_event();
+        ASSERT_TRUE(frame_event2.has_buffer_event());
+        const auto& buffer_event2 = frame_event2.buffer_event();
+        ASSERT_TRUE(buffer_event2.has_buffer_id());
+        EXPECT_EQ(buffer_event2.buffer_id(), bufferID);
+        ASSERT_TRUE(buffer_event2.has_frame_number());
+        EXPECT_EQ(buffer_event2.frame_number(), frameNumber);
+        ASSERT_TRUE(buffer_event2.has_type());
+        EXPECT_EQ(buffer_event2.type(),
+                  perfetto::protos::GraphicsFrameEvent::BufferEventType(type));
+        EXPECT_FALSE(buffer_event2.has_duration_ns());
+
+        const auto& packet3 = packets[2];
+        ASSERT_TRUE(packet3.has_timestamp());
+        EXPECT_EQ(packet3.timestamp(), 0);
+        ASSERT_TRUE(packet3.has_graphics_frame_event());
+        const auto& frame_event3 = packet3.graphics_frame_event();
+        ASSERT_TRUE(frame_event3.has_buffer_event());
+        const auto& buffer_event3 = frame_event3.buffer_event();
+        ASSERT_TRUE(buffer_event3.has_buffer_id());
+        EXPECT_EQ(buffer_event3.buffer_id(), bufferID);
+        ASSERT_TRUE(buffer_event3.has_frame_number());
+        EXPECT_EQ(buffer_event3.frame_number(), 0);
+        ASSERT_TRUE(buffer_event3.has_type());
+        EXPECT_EQ(buffer_event3.type(),
+                  perfetto::protos::GraphicsFrameEvent::BufferEventType(
+                          FrameTracer::FrameEvent::UNSPECIFIED));
+        EXPECT_FALSE(buffer_event3.has_duration_ns());
     }
 }
 
@@ -285,7 +342,7 @@
     tracingSession->StopBlocking();
 
     auto packets = readGraphicsFramePacketsBlocking(tracingSession.get());
-    EXPECT_EQ(packets.size(), 2);
+    ASSERT_EQ(packets.size(), 3);
 
     const auto& packet1 = packets[0];
     ASSERT_TRUE(packet1.has_timestamp());
@@ -293,6 +350,8 @@
     ASSERT_TRUE(packet1.has_graphics_frame_event());
     ASSERT_TRUE(packet1.graphics_frame_event().has_buffer_event());
     ASSERT_FALSE(packet1.graphics_frame_event().buffer_event().has_duration_ns());
+    EXPECT_EQ(packet1.graphics_frame_event().buffer_event().type(),
+              perfetto::protos::GraphicsFrameEvent::BufferEventType(type));
 
     const auto& packet2 = packets[1];
     ASSERT_TRUE(packet2.has_timestamp());
@@ -300,6 +359,17 @@
     ASSERT_TRUE(packet2.has_graphics_frame_event());
     ASSERT_TRUE(packet2.graphics_frame_event().has_buffer_event());
     ASSERT_FALSE(packet2.graphics_frame_event().buffer_event().has_duration_ns());
+    EXPECT_EQ(packet2.graphics_frame_event().buffer_event().type(),
+              perfetto::protos::GraphicsFrameEvent::BufferEventType(type));
+
+    const auto& packet3 = packets[2];
+    ASSERT_TRUE(packet3.has_timestamp());
+    EXPECT_EQ(packet3.timestamp(), 0);
+    ASSERT_TRUE(packet3.has_graphics_frame_event());
+    ASSERT_TRUE(packet3.graphics_frame_event().has_buffer_event());
+    EXPECT_EQ(packet3.graphics_frame_event().buffer_event().type(),
+              perfetto::protos::GraphicsFrameEvent::BufferEventType(
+                      FrameTracer::FrameEvent::UNSPECIFIED));
 }
 
 TEST_F(FrameTracerTest, traceFenceOlderThanDeadline_ShouldBeIgnored) {
@@ -322,7 +392,15 @@
     tracingSession->StopBlocking();
 
     auto packets = readGraphicsFramePacketsBlocking(tracingSession.get());
-    EXPECT_EQ(packets.size(), 0);
+    ASSERT_EQ(packets.size(), 1);
+    const auto& packet = packets[0];
+    ASSERT_TRUE(packet.has_timestamp());
+    EXPECT_EQ(packet.timestamp(), 0);
+    ASSERT_TRUE(packet.has_graphics_frame_event());
+    ASSERT_TRUE(packet.graphics_frame_event().has_buffer_event());
+    EXPECT_EQ(packet.graphics_frame_event().buffer_event().type(),
+              perfetto::protos::GraphicsFrameEvent::BufferEventType(
+                      FrameTracer::FrameEvent::UNSPECIFIED));
 }
 
 TEST_F(FrameTracerTest, traceFenceWithValidStartTime_ShouldHaveCorrectDuration) {
@@ -357,7 +435,7 @@
     tracingSession->StopBlocking();
 
     auto packets = readGraphicsFramePacketsBlocking(tracingSession.get());
-    EXPECT_EQ(packets.size(), 2);
+    ASSERT_EQ(packets.size(), 3);
 
     const auto& packet1 = packets[0];
     ASSERT_TRUE(packet1.has_timestamp());
@@ -367,6 +445,7 @@
     ASSERT_TRUE(packet1.graphics_frame_event().buffer_event().has_duration_ns());
     const auto& buffer_event1 = packet1.graphics_frame_event().buffer_event();
     EXPECT_EQ(buffer_event1.duration_ns(), duration);
+    EXPECT_EQ(buffer_event1.type(), perfetto::protos::GraphicsFrameEvent::BufferEventType(type));
 
     const auto& packet2 = packets[1];
     ASSERT_TRUE(packet2.has_timestamp());
@@ -376,6 +455,17 @@
     ASSERT_TRUE(packet2.graphics_frame_event().buffer_event().has_duration_ns());
     const auto& buffer_event2 = packet2.graphics_frame_event().buffer_event();
     EXPECT_EQ(buffer_event2.duration_ns(), duration);
+    EXPECT_EQ(buffer_event2.type(), perfetto::protos::GraphicsFrameEvent::BufferEventType(type));
+
+    const auto& packet3 = packets[2];
+    ASSERT_TRUE(packet3.has_timestamp());
+    EXPECT_EQ(packet3.timestamp(), 0);
+    ASSERT_TRUE(packet3.has_graphics_frame_event());
+    ASSERT_TRUE(packet3.graphics_frame_event().has_buffer_event());
+    const auto& buffer_event3 = packet3.graphics_frame_event().buffer_event();
+    EXPECT_EQ(buffer_event3.type(),
+              perfetto::protos::GraphicsFrameEvent::BufferEventType(
+                      FrameTracer::FrameEvent::UNSPECIFIED));
 }
 
 } // namespace
diff --git a/services/surfaceflinger/tests/unittests/HWComposerTest.cpp b/services/surfaceflinger/tests/unittests/HWComposerTest.cpp
index da00377..2cff2f2 100644
--- a/services/surfaceflinger/tests/unittests/HWComposerTest.cpp
+++ b/services/surfaceflinger/tests/unittests/HWComposerTest.cpp
@@ -21,6 +21,7 @@
 #undef LOG_TAG
 #define LOG_TAG "LibSurfaceFlingerUnittests"
 
+#include <optional>
 #include <vector>
 
 // StrictMock<T> derives from T and is not marked final, so the destructor of T is expected to be
@@ -30,9 +31,12 @@
 #include <gmock/gmock.h>
 #pragma clang diagnostic pop
 
+#include <common/FlagManager.h>
 #include <gui/LayerMetadata.h>
 #include <log/log.h>
+#include <chrono>
 
+#include <common/test/FlagUtils.h>
 #include "DisplayHardware/DisplayMode.h"
 #include "DisplayHardware/HWComposer.h"
 #include "DisplayHardware/Hal.h"
@@ -40,22 +44,25 @@
 #include "mock/DisplayHardware/MockComposer.h"
 #include "mock/DisplayHardware/MockHWC2.h"
 
+#include <com_android_graphics_surfaceflinger_flags.h>
+
 // TODO(b/129481165): remove the #pragma below and fix conversion issues
 #pragma clang diagnostic pop // ignored "-Wconversion"
 
 namespace android {
-namespace {
 
 namespace V2_1 = hardware::graphics::composer::V2_1;
 namespace V2_4 = hardware::graphics::composer::V2_4;
 namespace aidl = aidl::android::hardware::graphics::composer3;
+using namespace std::chrono_literals;
 
 using Hwc2::Config;
 
+using ::aidl::android::hardware::graphics::common::DisplayHotplugEvent;
 using ::aidl::android::hardware::graphics::composer3::RefreshRateChangedDebugData;
+using hal::IComposerClient;
 using ::testing::_;
 using ::testing::DoAll;
-using ::testing::ElementsAreArray;
 using ::testing::Return;
 using ::testing::SetArgPointee;
 using ::testing::StrictMock;
@@ -76,6 +83,8 @@
         EXPECT_CALL(*mHal, setVsyncEnabled(hwcDisplayId, Hwc2::IComposerClient::Vsync::DISABLE));
         EXPECT_CALL(*mHal, onHotplugConnect(hwcDisplayId));
     }
+
+    void setVrrTimeoutHint(bool status) { mHwc.mEnableVrrTimeout = status; }
 };
 
 TEST_F(HWComposerTest, isHeadless) {
@@ -93,9 +102,32 @@
     ASSERT_TRUE(mHwc.isHeadless());
 }
 
+TEST_F(HWComposerTest, getDisplayConnectionType) {
+    // Unknown display.
+    EXPECT_EQ(mHwc.getDisplayConnectionType(PhysicalDisplayId::fromPort(0)),
+              ui::DisplayConnectionType::Internal);
+
+    constexpr hal::HWDisplayId kHwcDisplayId = 1;
+    expectHotplugConnect(kHwcDisplayId);
+
+    const auto info = mHwc.onHotplug(kHwcDisplayId, hal::Connection::CONNECTED);
+    ASSERT_TRUE(info);
+
+    EXPECT_CALL(*mHal, getDisplayConnectionType(kHwcDisplayId, _))
+            .WillOnce(DoAll(SetArgPointee<1>(IComposerClient::DisplayConnectionType::EXTERNAL),
+                            Return(V2_4::Error::NONE)));
+
+    // The first call caches the connection type.
+    EXPECT_EQ(mHwc.getDisplayConnectionType(info->id), ui::DisplayConnectionType::External);
+
+    // Subsequent calls return the cached connection type.
+    EXPECT_EQ(mHwc.getDisplayConnectionType(info->id), ui::DisplayConnectionType::External);
+    EXPECT_EQ(mHwc.getDisplayConnectionType(info->id), ui::DisplayConnectionType::External);
+}
+
 TEST_F(HWComposerTest, getActiveMode) {
     // Unknown display.
-    EXPECT_EQ(mHwc.getActiveMode(PhysicalDisplayId::fromPort(0)), std::nullopt);
+    EXPECT_EQ(mHwc.getActiveMode(PhysicalDisplayId::fromPort(0)), ftl::Unexpected(BAD_INDEX));
 
     constexpr hal::HWDisplayId kHwcDisplayId = 2;
     expectHotplugConnect(kHwcDisplayId);
@@ -108,14 +140,278 @@
         EXPECT_CALL(*mHal, getActiveConfig(kHwcDisplayId, _))
                 .WillOnce(Return(HalError::BAD_DISPLAY));
 
-        EXPECT_EQ(mHwc.getActiveMode(info->id), std::nullopt);
+        EXPECT_EQ(mHwc.getActiveMode(info->id), ftl::Unexpected(UNKNOWN_ERROR));
+    }
+    {
+        EXPECT_CALL(*mHal, getActiveConfig(kHwcDisplayId, _))
+                .WillOnce(Return(HalError::BAD_CONFIG));
+
+        EXPECT_EQ(mHwc.getActiveMode(info->id), ftl::Unexpected(NO_INIT));
     }
     {
         constexpr hal::HWConfigId kConfigId = 42;
         EXPECT_CALL(*mHal, getActiveConfig(kHwcDisplayId, _))
                 .WillOnce(DoAll(SetArgPointee<1>(kConfigId), Return(HalError::NONE)));
 
-        EXPECT_EQ(mHwc.getActiveMode(info->id), kConfigId);
+        EXPECT_EQ(mHwc.getActiveMode(info->id).value_opt(), kConfigId);
+    }
+}
+
+TEST_F(HWComposerTest, getModesWithLegacyDisplayConfigs) {
+    constexpr hal::HWDisplayId kHwcDisplayId = 2;
+    constexpr hal::HWConfigId kConfigId = 42;
+    constexpr int32_t kMaxFrameIntervalNs = 50000000; // 20Fps
+
+    expectHotplugConnect(kHwcDisplayId);
+    const auto info = mHwc.onHotplug(kHwcDisplayId, hal::Connection::CONNECTED);
+    ASSERT_TRUE(info);
+
+    EXPECT_CALL(*mHal, isVrrSupported()).WillRepeatedly(Return(false));
+
+    {
+        EXPECT_CALL(*mHal, getDisplayConfigs(kHwcDisplayId, _))
+                .WillOnce(Return(HalError::BAD_DISPLAY));
+        EXPECT_TRUE(mHwc.getModes(info->id, kMaxFrameIntervalNs).empty());
+    }
+    {
+        constexpr int32_t kWidth = 480;
+        constexpr int32_t kHeight = 720;
+        constexpr int32_t kConfigGroup = 1;
+        constexpr int32_t kVsyncPeriod = 16666667;
+
+        EXPECT_CALL(*mHal,
+                    getDisplayAttribute(kHwcDisplayId, kConfigId, IComposerClient::Attribute::WIDTH,
+                                        _))
+                .WillRepeatedly(DoAll(SetArgPointee<3>(kWidth), Return(HalError::NONE)));
+        EXPECT_CALL(*mHal,
+                    getDisplayAttribute(kHwcDisplayId, kConfigId,
+                                        IComposerClient::Attribute::HEIGHT, _))
+                .WillRepeatedly(DoAll(SetArgPointee<3>(kHeight), Return(HalError::NONE)));
+        EXPECT_CALL(*mHal,
+                    getDisplayAttribute(kHwcDisplayId, kConfigId,
+                                        IComposerClient::Attribute::CONFIG_GROUP, _))
+                .WillRepeatedly(DoAll(SetArgPointee<3>(kConfigGroup), Return(HalError::NONE)));
+        EXPECT_CALL(*mHal,
+                    getDisplayAttribute(kHwcDisplayId, kConfigId,
+                                        IComposerClient::Attribute::VSYNC_PERIOD, _))
+                .WillRepeatedly(DoAll(SetArgPointee<3>(kVsyncPeriod), Return(HalError::NONE)));
+
+        // Optional Parameters UNSUPPORTED
+        EXPECT_CALL(*mHal,
+                    getDisplayAttribute(kHwcDisplayId, kConfigId, IComposerClient::Attribute::DPI_X,
+                                        _))
+                .WillOnce(Return(HalError::UNSUPPORTED));
+        EXPECT_CALL(*mHal,
+                    getDisplayAttribute(kHwcDisplayId, kConfigId, IComposerClient::Attribute::DPI_Y,
+                                        _))
+                .WillOnce(Return(HalError::UNSUPPORTED));
+
+        EXPECT_CALL(*mHal, getDisplayConfigs(kHwcDisplayId, _))
+                .WillRepeatedly(DoAll(SetArgPointee<1>(std::vector<hal::HWConfigId>{kConfigId}),
+                                      Return(HalError::NONE)));
+
+        auto modes = mHwc.getModes(info->id, kMaxFrameIntervalNs);
+        EXPECT_EQ(modes.size(), size_t{1});
+        EXPECT_EQ(modes.front().hwcId, kConfigId);
+        EXPECT_EQ(modes.front().width, kWidth);
+        EXPECT_EQ(modes.front().height, kHeight);
+        EXPECT_EQ(modes.front().configGroup, kConfigGroup);
+        EXPECT_EQ(modes.front().vsyncPeriod, kVsyncPeriod);
+        EXPECT_EQ(modes.front().dpiX, -1);
+        EXPECT_EQ(modes.front().dpiY, -1);
+
+        // Optional parameters are supported
+        constexpr int32_t kDpi = 320;
+        EXPECT_CALL(*mHal,
+                    getDisplayAttribute(kHwcDisplayId, kConfigId, IComposerClient::Attribute::DPI_X,
+                                        _))
+                .WillOnce(DoAll(SetArgPointee<3>(kDpi), Return(HalError::NONE)));
+        EXPECT_CALL(*mHal,
+                    getDisplayAttribute(kHwcDisplayId, kConfigId, IComposerClient::Attribute::DPI_Y,
+                                        _))
+                .WillOnce(DoAll(SetArgPointee<3>(kDpi), Return(HalError::NONE)));
+
+        modes = mHwc.getModes(info->id, kMaxFrameIntervalNs);
+        EXPECT_EQ(modes.size(), size_t{1});
+        EXPECT_EQ(modes.front().hwcId, kConfigId);
+        EXPECT_EQ(modes.front().width, kWidth);
+        EXPECT_EQ(modes.front().height, kHeight);
+        EXPECT_EQ(modes.front().configGroup, kConfigGroup);
+        EXPECT_EQ(modes.front().vsyncPeriod, kVsyncPeriod);
+        // DPI values are scaled by 1000 in the legacy implementation.
+        EXPECT_EQ(modes.front().dpiX, kDpi / 1000.f);
+        EXPECT_EQ(modes.front().dpiY, kDpi / 1000.f);
+    }
+}
+
+TEST_F(HWComposerTest, getModesWithDisplayConfigurations_VRR_OFF) {
+    // if vrr_config is off, getDisplayConfigurationsSupported() is off as well
+    // then getModesWithLegacyDisplayConfigs should be called instead
+    SET_FLAG_FOR_TEST(com::android::graphics::surfaceflinger::flags::vrr_config, false);
+    ASSERT_FALSE(FlagManager::getInstance().vrr_config());
+
+    constexpr hal::HWDisplayId kHwcDisplayId = 2;
+    constexpr hal::HWConfigId kConfigId = 42;
+    constexpr int32_t kMaxFrameIntervalNs = 50000000; // 20Fps
+
+    expectHotplugConnect(kHwcDisplayId);
+    const auto info = mHwc.onHotplug(kHwcDisplayId, hal::Connection::CONNECTED);
+    ASSERT_TRUE(info);
+
+    EXPECT_CALL(*mHal, isVrrSupported()).WillRepeatedly(Return(false));
+
+    {
+        EXPECT_CALL(*mHal, getDisplayConfigs(kHwcDisplayId, _))
+                .WillOnce(Return(HalError::BAD_DISPLAY));
+        EXPECT_TRUE(mHwc.getModes(info->id, kMaxFrameIntervalNs).empty());
+    }
+    {
+        constexpr int32_t kWidth = 480;
+        constexpr int32_t kHeight = 720;
+        constexpr int32_t kConfigGroup = 1;
+        constexpr int32_t kVsyncPeriod = 16666667;
+
+        EXPECT_CALL(*mHal,
+                    getDisplayAttribute(kHwcDisplayId, kConfigId, IComposerClient::Attribute::WIDTH,
+                                        _))
+                .WillRepeatedly(DoAll(SetArgPointee<3>(kWidth), Return(HalError::NONE)));
+        EXPECT_CALL(*mHal,
+                    getDisplayAttribute(kHwcDisplayId, kConfigId,
+                                        IComposerClient::Attribute::HEIGHT, _))
+                .WillRepeatedly(DoAll(SetArgPointee<3>(kHeight), Return(HalError::NONE)));
+        EXPECT_CALL(*mHal,
+                    getDisplayAttribute(kHwcDisplayId, kConfigId,
+                                        IComposerClient::Attribute::CONFIG_GROUP, _))
+                .WillRepeatedly(DoAll(SetArgPointee<3>(kConfigGroup), Return(HalError::NONE)));
+        EXPECT_CALL(*mHal,
+                    getDisplayAttribute(kHwcDisplayId, kConfigId,
+                                        IComposerClient::Attribute::VSYNC_PERIOD, _))
+                .WillRepeatedly(DoAll(SetArgPointee<3>(kVsyncPeriod), Return(HalError::NONE)));
+
+        // Optional Parameters UNSUPPORTED
+        EXPECT_CALL(*mHal,
+                    getDisplayAttribute(kHwcDisplayId, kConfigId, IComposerClient::Attribute::DPI_X,
+                                        _))
+                .WillOnce(Return(HalError::UNSUPPORTED));
+        EXPECT_CALL(*mHal,
+                    getDisplayAttribute(kHwcDisplayId, kConfigId, IComposerClient::Attribute::DPI_Y,
+                                        _))
+                .WillOnce(Return(HalError::UNSUPPORTED));
+
+        EXPECT_CALL(*mHal, getDisplayConfigs(kHwcDisplayId, _))
+                .WillRepeatedly(DoAll(SetArgPointee<1>(std::vector<hal::HWConfigId>{kConfigId}),
+                                      Return(HalError::NONE)));
+
+        auto modes = mHwc.getModes(info->id, kMaxFrameIntervalNs);
+        EXPECT_EQ(modes.size(), size_t{1});
+        EXPECT_EQ(modes.front().hwcId, kConfigId);
+        EXPECT_EQ(modes.front().width, kWidth);
+        EXPECT_EQ(modes.front().height, kHeight);
+        EXPECT_EQ(modes.front().configGroup, kConfigGroup);
+        EXPECT_EQ(modes.front().vsyncPeriod, kVsyncPeriod);
+        EXPECT_EQ(modes.front().dpiX, -1);
+        EXPECT_EQ(modes.front().dpiY, -1);
+
+        // Optional parameters are supported
+        constexpr int32_t kDpi = 320;
+        EXPECT_CALL(*mHal,
+                    getDisplayAttribute(kHwcDisplayId, kConfigId, IComposerClient::Attribute::DPI_X,
+                                        _))
+                .WillOnce(DoAll(SetArgPointee<3>(kDpi), Return(HalError::NONE)));
+        EXPECT_CALL(*mHal,
+                    getDisplayAttribute(kHwcDisplayId, kConfigId, IComposerClient::Attribute::DPI_Y,
+                                        _))
+                .WillOnce(DoAll(SetArgPointee<3>(kDpi), Return(HalError::NONE)));
+
+        modes = mHwc.getModes(info->id, kMaxFrameIntervalNs);
+        EXPECT_EQ(modes.size(), size_t{1});
+        EXPECT_EQ(modes.front().hwcId, kConfigId);
+        EXPECT_EQ(modes.front().width, kWidth);
+        EXPECT_EQ(modes.front().height, kHeight);
+        EXPECT_EQ(modes.front().configGroup, kConfigGroup);
+        EXPECT_EQ(modes.front().vsyncPeriod, kVsyncPeriod);
+        // DPI values are scaled by 1000 in the legacy implementation.
+        EXPECT_EQ(modes.front().dpiX, kDpi / 1000.f);
+        EXPECT_EQ(modes.front().dpiY, kDpi / 1000.f);
+    }
+}
+
+TEST_F(HWComposerTest, getModesWithDisplayConfigurations_VRR_ON) {
+    SET_FLAG_FOR_TEST(com::android::graphics::surfaceflinger::flags::vrr_config, true);
+    ASSERT_TRUE(FlagManager::getInstance().vrr_config());
+
+    constexpr hal::HWDisplayId kHwcDisplayId = 2;
+    constexpr hal::HWConfigId kConfigId = 42;
+    constexpr int32_t kMaxFrameIntervalNs = 50000000; // 20Fps
+    expectHotplugConnect(kHwcDisplayId);
+    const auto info = mHwc.onHotplug(kHwcDisplayId, hal::Connection::CONNECTED);
+    ASSERT_TRUE(info);
+
+    EXPECT_CALL(*mHal, isVrrSupported()).WillRepeatedly(Return(true));
+
+    {
+        EXPECT_CALL(*mHal, getDisplayConfigurations(kHwcDisplayId, _, _))
+                .WillOnce(Return(HalError::BAD_DISPLAY));
+        EXPECT_TRUE(mHwc.getModes(info->id, kMaxFrameIntervalNs).empty());
+    }
+    {
+        setVrrTimeoutHint(true);
+        constexpr int32_t kWidth = 480;
+        constexpr int32_t kHeight = 720;
+        constexpr int32_t kConfigGroup = 1;
+        constexpr int32_t kVsyncPeriod = 16666667;
+        const hal::VrrConfig vrrConfig =
+                hal::VrrConfig{.minFrameIntervalNs = static_cast<Fps>(120_Hz).getPeriodNsecs(),
+                               .notifyExpectedPresentConfig = hal::VrrConfig::
+                                       NotifyExpectedPresentConfig{.headsUpNs = ms2ns(30),
+                                                                   .timeoutNs = ms2ns(30)}};
+        hal::DisplayConfiguration displayConfiguration{.configId = kConfigId,
+                                                       .width = kWidth,
+                                                       .height = kHeight,
+                                                       .configGroup = kConfigGroup,
+                                                       .vsyncPeriod = kVsyncPeriod,
+                                                       .vrrConfig = vrrConfig};
+
+        EXPECT_CALL(*mHal, getDisplayConfigurations(kHwcDisplayId, _, _))
+                .WillOnce(DoAll(SetArgPointee<2>(std::vector<hal::DisplayConfiguration>{
+                                        displayConfiguration}),
+                                Return(HalError::NONE)));
+
+        // Optional dpi not supported
+        auto modes = mHwc.getModes(info->id, kMaxFrameIntervalNs);
+        EXPECT_EQ(modes.size(), size_t{1});
+        EXPECT_EQ(modes.front().hwcId, kConfigId);
+        EXPECT_EQ(modes.front().width, kWidth);
+        EXPECT_EQ(modes.front().height, kHeight);
+        EXPECT_EQ(modes.front().configGroup, kConfigGroup);
+        EXPECT_EQ(modes.front().vsyncPeriod, kVsyncPeriod);
+        EXPECT_EQ(modes.front().vrrConfig, vrrConfig);
+        EXPECT_EQ(modes.front().dpiX, -1);
+        EXPECT_EQ(modes.front().dpiY, -1);
+
+        // Supports optional dpi parameter
+        constexpr int32_t kDpi = 320;
+        displayConfiguration.dpi = {kDpi, kDpi};
+
+        EXPECT_CALL(*mHal, getDisplayConfigurations(kHwcDisplayId, _, _))
+                .WillRepeatedly(DoAll(SetArgPointee<2>(std::vector<hal::DisplayConfiguration>{
+                                              displayConfiguration}),
+                                      Return(HalError::NONE)));
+
+        modes = mHwc.getModes(info->id, kMaxFrameIntervalNs);
+        EXPECT_EQ(modes.size(), size_t{1});
+        EXPECT_EQ(modes.front().hwcId, kConfigId);
+        EXPECT_EQ(modes.front().width, kWidth);
+        EXPECT_EQ(modes.front().height, kHeight);
+        EXPECT_EQ(modes.front().configGroup, kConfigGroup);
+        EXPECT_EQ(modes.front().vsyncPeriod, kVsyncPeriod);
+        EXPECT_EQ(modes.front().vrrConfig, vrrConfig);
+        EXPECT_EQ(modes.front().dpiX, kDpi);
+        EXPECT_EQ(modes.front().dpiY, kDpi);
+
+        setVrrTimeoutHint(false);
+        modes = mHwc.getModes(info->id, kMaxFrameIntervalNs);
+        EXPECT_EQ(modes.front().vrrConfig->notifyExpectedPresentConfig, std::nullopt);
     }
 }
 
@@ -148,7 +444,8 @@
 }
 
 struct MockHWC2ComposerCallback final : StrictMock<HWC2::ComposerCallback> {
-    MOCK_METHOD2(onComposerHalHotplug, void(hal::HWDisplayId, hal::Connection));
+    MOCK_METHOD(void, onComposerHalHotplugEvent, (hal::HWDisplayId, DisplayHotplugEvent),
+                (override));
     MOCK_METHOD1(onComposerHalRefresh, void(hal::HWDisplayId));
     MOCK_METHOD3(onComposerHalVsync,
                  void(hal::HWDisplayId, int64_t timestamp, std::optional<hal::VsyncPeriodNanos>));
@@ -175,7 +472,7 @@
                                     {kMetadata1Name, kMetadata1Mandatory},
                                     {kMetadata2Name, kMetadata2Mandatory},
                             }),
-                            Return(hardware::graphics::composer::V2_4::Error::NONE)));
+                            Return(V2_4::Error::NONE)));
     EXPECT_CALL(*mHal, getOverlaySupport(_)).WillOnce(Return(HalError::NONE));
     EXPECT_CALL(*mHal, getHdrConversionCapabilities(_)).WillOnce(Return(HalError::NONE));
 
@@ -193,8 +490,7 @@
 
 TEST_F(HWComposerSetCallbackTest, handlesUnsupportedCallToGetLayerGenericMetadataKeys) {
     EXPECT_CALL(*mHal, getCapabilities()).WillOnce(Return(std::vector<aidl::Capability>{}));
-    EXPECT_CALL(*mHal, getLayerGenericMetadataKeys(_))
-            .WillOnce(Return(hardware::graphics::composer::V2_4::Error::UNSUPPORTED));
+    EXPECT_CALL(*mHal, getLayerGenericMetadataKeys(_)).WillOnce(Return(V2_4::Error::UNSUPPORTED));
     EXPECT_CALL(*mHal, getOverlaySupport(_)).WillOnce(Return(HalError::UNSUPPORTED));
     EXPECT_CALL(*mHal, getHdrConversionCapabilities(_)).WillOnce(Return(HalError::UNSUPPORTED));
     EXPECT_CALL(*mHal, registerCallback(_));
@@ -254,7 +550,7 @@
                 setLayerGenericMetadata(kDisplayId, kLayerId, kLayerGenericMetadata1Name,
                                         kLayerGenericMetadata1Mandatory,
                                         kLayerGenericMetadata1Value))
-            .WillOnce(Return(hardware::graphics::composer::V2_4::Error::NONE));
+            .WillOnce(Return(V2_4::Error::NONE));
     auto result = mLayer.setLayerGenericMetadata(kLayerGenericMetadata1Name,
                                                  kLayerGenericMetadata1Mandatory,
                                                  kLayerGenericMetadata1Value);
@@ -264,12 +560,11 @@
                 setLayerGenericMetadata(kDisplayId, kLayerId, kLayerGenericMetadata2Name,
                                         kLayerGenericMetadata2Mandatory,
                                         kLayerGenericMetadata2Value))
-            .WillOnce(Return(hardware::graphics::composer::V2_4::Error::UNSUPPORTED));
+            .WillOnce(Return(V2_4::Error::UNSUPPORTED));
     result = mLayer.setLayerGenericMetadata(kLayerGenericMetadata2Name,
                                             kLayerGenericMetadata2Mandatory,
                                             kLayerGenericMetadata2Value);
     EXPECT_EQ(hal::Error::UNSUPPORTED, result);
 }
 
-} // namespace
 } // namespace android
diff --git a/services/surfaceflinger/tests/unittests/LayerHierarchyTest.cpp b/services/surfaceflinger/tests/unittests/LayerHierarchyTest.cpp
index e4f49e8..2b333f4 100644
--- a/services/surfaceflinger/tests/unittests/LayerHierarchyTest.cpp
+++ b/services/surfaceflinger/tests/unittests/LayerHierarchyTest.cpp
@@ -45,7 +45,8 @@
 
 // reparenting tests
 TEST_F(LayerHierarchyTest, addLayer) {
-    LayerHierarchyBuilder hierarchyBuilder(mLifecycleManager.getLayers());
+    LayerHierarchyBuilder hierarchyBuilder;
+    hierarchyBuilder.update(mLifecycleManager);
     std::vector<uint32_t> expectedTraversalPath = {1, 11, 111, 12, 121, 122, 1221, 13, 2};
     EXPECT_EQ(getTraversalPath(hierarchyBuilder.getHierarchy()), expectedTraversalPath);
     EXPECT_EQ(getTraversalPathInZOrder(hierarchyBuilder.getHierarchy()), expectedTraversalPath);
@@ -64,7 +65,8 @@
 }
 
 TEST_F(LayerHierarchyTest, reparentLayer) {
-    LayerHierarchyBuilder hierarchyBuilder(mLifecycleManager.getLayers());
+    LayerHierarchyBuilder hierarchyBuilder;
+    hierarchyBuilder.update(mLifecycleManager);
     reparentLayer(2, 11);
     reparentLayer(111, 12);
     reparentLayer(1221, 1);
@@ -79,7 +81,8 @@
 }
 
 TEST_F(LayerHierarchyTest, reparentLayerToNull) {
-    LayerHierarchyBuilder hierarchyBuilder(mLifecycleManager.getLayers());
+    LayerHierarchyBuilder hierarchyBuilder;
+    hierarchyBuilder.update(mLifecycleManager);
 
     reparentLayer(2, UNASSIGNED_LAYER_ID);
     reparentLayer(11, UNASSIGNED_LAYER_ID);
@@ -96,7 +99,8 @@
 }
 
 TEST_F(LayerHierarchyTest, reparentLayerToNullAndDestroyHandles) {
-    LayerHierarchyBuilder hierarchyBuilder(mLifecycleManager.getLayers());
+    LayerHierarchyBuilder hierarchyBuilder;
+    hierarchyBuilder.update(mLifecycleManager);
     reparentLayer(2, UNASSIGNED_LAYER_ID);
     reparentLayer(11, UNASSIGNED_LAYER_ID);
     reparentLayer(1221, UNASSIGNED_LAYER_ID);
@@ -115,7 +119,8 @@
 }
 
 TEST_F(LayerHierarchyTest, destroyHandleThenDestroyParentLayer) {
-    LayerHierarchyBuilder hierarchyBuilder(mLifecycleManager.getLayers());
+    LayerHierarchyBuilder hierarchyBuilder;
+    hierarchyBuilder.update(mLifecycleManager);
     destroyLayerHandle(111);
     UPDATE_AND_VERIFY(hierarchyBuilder);
 
@@ -139,7 +144,8 @@
 }
 
 TEST_F(LayerHierarchyTest, layerSurvivesTemporaryReparentToNull) {
-    LayerHierarchyBuilder hierarchyBuilder(mLifecycleManager.getLayers());
+    LayerHierarchyBuilder hierarchyBuilder;
+    hierarchyBuilder.update(mLifecycleManager);
     reparentLayer(11, UNASSIGNED_LAYER_ID);
     reparentLayer(11, 1);
 
@@ -154,7 +160,8 @@
 
 // offscreen tests
 TEST_F(LayerHierarchyTest, layerMovesOnscreen) {
-    LayerHierarchyBuilder hierarchyBuilder(mLifecycleManager.getLayers());
+    LayerHierarchyBuilder hierarchyBuilder;
+    hierarchyBuilder.update(mLifecycleManager);
 
     reparentLayer(11, UNASSIGNED_LAYER_ID);
     UPDATE_AND_VERIFY(hierarchyBuilder);
@@ -170,7 +177,8 @@
 }
 
 TEST_F(LayerHierarchyTest, addLayerToOffscreenParent) {
-    LayerHierarchyBuilder hierarchyBuilder(mLifecycleManager.getLayers());
+    LayerHierarchyBuilder hierarchyBuilder;
+    hierarchyBuilder.update(mLifecycleManager);
 
     reparentLayer(11, UNASSIGNED_LAYER_ID);
     UPDATE_AND_VERIFY(hierarchyBuilder);
@@ -187,7 +195,8 @@
 
 // rel-z tests
 TEST_F(LayerHierarchyTest, setRelativeParent) {
-    LayerHierarchyBuilder hierarchyBuilder(mLifecycleManager.getLayers());
+    LayerHierarchyBuilder hierarchyBuilder;
+    hierarchyBuilder.update(mLifecycleManager);
     reparentRelativeLayer(11, 2);
     UPDATE_AND_VERIFY(hierarchyBuilder);
 
@@ -200,7 +209,8 @@
 }
 
 TEST_F(LayerHierarchyTest, reparentFromRelativeParentWithSetLayer) {
-    LayerHierarchyBuilder hierarchyBuilder(mLifecycleManager.getLayers());
+    LayerHierarchyBuilder hierarchyBuilder;
+    hierarchyBuilder.update(mLifecycleManager);
     reparentRelativeLayer(11, 2);
     UPDATE_AND_VERIFY(hierarchyBuilder);
 
@@ -216,7 +226,8 @@
 }
 
 TEST_F(LayerHierarchyTest, reparentToRelativeParent) {
-    LayerHierarchyBuilder hierarchyBuilder(mLifecycleManager.getLayers());
+    LayerHierarchyBuilder hierarchyBuilder;
+    hierarchyBuilder.update(mLifecycleManager);
     reparentRelativeLayer(11, 2);
     UPDATE_AND_VERIFY(hierarchyBuilder);
 
@@ -231,7 +242,8 @@
 }
 
 TEST_F(LayerHierarchyTest, setParentAsRelativeParent) {
-    LayerHierarchyBuilder hierarchyBuilder(mLifecycleManager.getLayers());
+    LayerHierarchyBuilder hierarchyBuilder;
+    hierarchyBuilder.update(mLifecycleManager);
     reparentLayer(11, 2);
     UPDATE_AND_VERIFY(hierarchyBuilder);
 
@@ -246,7 +258,8 @@
 }
 
 TEST_F(LayerHierarchyTest, relativeChildMovesOffscreenIsNotTraversable) {
-    LayerHierarchyBuilder hierarchyBuilder(mLifecycleManager.getLayers());
+    LayerHierarchyBuilder hierarchyBuilder;
+    hierarchyBuilder.update(mLifecycleManager);
     reparentRelativeLayer(11, 2);
     UPDATE_AND_VERIFY(hierarchyBuilder);
 
@@ -262,7 +275,8 @@
 }
 
 TEST_F(LayerHierarchyTest, reparentRelativeLayer) {
-    LayerHierarchyBuilder hierarchyBuilder(mLifecycleManager.getLayers());
+    LayerHierarchyBuilder hierarchyBuilder;
+    hierarchyBuilder.update(mLifecycleManager);
     reparentRelativeLayer(11, 2);
     UPDATE_AND_VERIFY(hierarchyBuilder);
 
@@ -294,7 +308,8 @@
 
 // mirror tests
 TEST_F(LayerHierarchyTest, canTraverseMirrorLayer) {
-    LayerHierarchyBuilder hierarchyBuilder(mLifecycleManager.getLayers());
+    LayerHierarchyBuilder hierarchyBuilder;
+    hierarchyBuilder.update(mLifecycleManager);
 
     mirrorLayer(/*layer*/ 14, /*parent*/ 1, /*layerToMirror*/ 11);
     UPDATE_AND_VERIFY(hierarchyBuilder);
@@ -308,7 +323,8 @@
 }
 
 TEST_F(LayerHierarchyTest, canMirrorOffscreenLayer) {
-    LayerHierarchyBuilder hierarchyBuilder(mLifecycleManager.getLayers());
+    LayerHierarchyBuilder hierarchyBuilder;
+    hierarchyBuilder.update(mLifecycleManager);
 
     reparentLayer(11, UNASSIGNED_LAYER_ID);
     mirrorLayer(/*layer*/ 14, /*parent*/ 1, /*layerToMirror*/ 11);
@@ -324,7 +340,8 @@
 TEST_F(LayerHierarchyTest, newChildLayerIsUpdatedInMirrorHierarchy) {
     mirrorLayer(/*layer*/ 14, /*parent*/ 1, /*layerToMirror*/ 11);
     mLifecycleManager.commitChanges();
-    LayerHierarchyBuilder hierarchyBuilder(mLifecycleManager.getLayers());
+    LayerHierarchyBuilder hierarchyBuilder;
+    hierarchyBuilder.update(mLifecycleManager);
 
     createLayer(1111, 111);
     createLayer(112, 11);
@@ -340,7 +357,8 @@
 
 // mirror & relatives tests
 TEST_F(LayerHierarchyTest, mirrorWithRelativeOutsideMirrorHierarchy) {
-    LayerHierarchyBuilder hierarchyBuilder(mLifecycleManager.getLayers());
+    LayerHierarchyBuilder hierarchyBuilder;
+    hierarchyBuilder.update(mLifecycleManager);
     reparentRelativeLayer(111, 12);
     mirrorLayer(/*layer*/ 14, /*parent*/ 1, /*layerToMirror*/ 11);
 
@@ -371,7 +389,8 @@
 }
 
 TEST_F(LayerHierarchyTest, mirrorWithRelativeInsideMirrorHierarchy) {
-    LayerHierarchyBuilder hierarchyBuilder(mLifecycleManager.getLayers());
+    LayerHierarchyBuilder hierarchyBuilder;
+    hierarchyBuilder.update(mLifecycleManager);
     reparentRelativeLayer(1221, 12);
     mirrorLayer(/*layer*/ 14, /*parent*/ 1, /*layerToMirror*/ 12);
 
@@ -401,7 +420,8 @@
 }
 
 TEST_F(LayerHierarchyTest, childMovesOffscreenWhenRelativeParentDies) {
-    LayerHierarchyBuilder hierarchyBuilder(mLifecycleManager.getLayers());
+    LayerHierarchyBuilder hierarchyBuilder;
+    hierarchyBuilder.update(mLifecycleManager);
 
     reparentRelativeLayer(11, 2);
     reparentLayer(2, UNASSIGNED_LAYER_ID);
@@ -427,7 +447,8 @@
 }
 
 TEST_F(LayerHierarchyTest, offscreenLayerCannotBeRelativeToOnscreenLayer) {
-    LayerHierarchyBuilder hierarchyBuilder(mLifecycleManager.getLayers());
+    LayerHierarchyBuilder hierarchyBuilder;
+    hierarchyBuilder.update(mLifecycleManager);
     reparentRelativeLayer(1221, 2);
     UPDATE_AND_VERIFY(hierarchyBuilder);
 
@@ -462,7 +483,8 @@
 }
 
 TEST_F(LayerHierarchyTest, backgroundLayersAreBehindParentLayer) {
-    LayerHierarchyBuilder hierarchyBuilder(mLifecycleManager.getLayers());
+    LayerHierarchyBuilder hierarchyBuilder;
+    hierarchyBuilder.update(mLifecycleManager);
 
     updateBackgroundColor(1, 0.5);
     UPDATE_AND_VERIFY(hierarchyBuilder);
@@ -485,7 +507,8 @@
     createLayer(11, 1);
     reparentLayer(1, 11);
     mLifecycleManager.commitChanges();
-    LayerHierarchyBuilder hierarchyBuilder(mLifecycleManager.getLayers());
+    LayerHierarchyBuilder hierarchyBuilder;
+    hierarchyBuilder.update(mLifecycleManager);
 
     std::vector<uint32_t> expectedTraversalPath = {};
     EXPECT_EQ(getTraversalPath(hierarchyBuilder.getHierarchy()), expectedTraversalPath);
@@ -502,17 +525,11 @@
     createLayer(11, 1);
     reparentRelativeLayer(11, 2);
     reparentRelativeLayer(2, 11);
-    mLifecycleManager.commitChanges();
-    LayerHierarchyBuilder hierarchyBuilder(mLifecycleManager.getLayers());
-
-    // fix loop
-    uint32_t invalidRelativeRoot;
-    bool hasRelZLoop = hierarchyBuilder.getHierarchy().hasRelZLoop(invalidRelativeRoot);
-    EXPECT_TRUE(hasRelZLoop);
-    mLifecycleManager.fixRelativeZLoop(invalidRelativeRoot);
-    hierarchyBuilder.update(mLifecycleManager.getLayers(), mLifecycleManager.getDestroyedLayers());
-    EXPECT_EQ(invalidRelativeRoot, 11u);
-    EXPECT_FALSE(hierarchyBuilder.getHierarchy().hasRelZLoop(invalidRelativeRoot));
+    LayerHierarchyBuilder hierarchyBuilder;
+    // this call is expected to fix the loop!
+    hierarchyBuilder.update(mLifecycleManager);
+    uint32_t unused;
+    EXPECT_FALSE(hierarchyBuilder.getHierarchy().hasRelZLoop(unused));
 
     std::vector<uint32_t> expectedTraversalPath = {1, 11, 2, 2};
     EXPECT_EQ(getTraversalPath(hierarchyBuilder.getHierarchy()), expectedTraversalPath);
@@ -534,16 +551,11 @@
     createLayer(221, 22);
     reparentRelativeLayer(22, 111);
     reparentRelativeLayer(11, 221);
-    mLifecycleManager.commitChanges();
-    LayerHierarchyBuilder hierarchyBuilder(mLifecycleManager.getLayers());
-
-    // fix loop
-    uint32_t invalidRelativeRoot;
-    bool hasRelZLoop = hierarchyBuilder.getHierarchy().hasRelZLoop(invalidRelativeRoot);
-    EXPECT_TRUE(hasRelZLoop);
-    mLifecycleManager.fixRelativeZLoop(invalidRelativeRoot);
-    hierarchyBuilder.update(mLifecycleManager.getLayers(), mLifecycleManager.getDestroyedLayers());
-    EXPECT_FALSE(hierarchyBuilder.getHierarchy().hasRelZLoop(invalidRelativeRoot));
+    LayerHierarchyBuilder hierarchyBuilder;
+    // this call is expected to fix the loop!
+    hierarchyBuilder.update(mLifecycleManager);
+    uint32_t unused;
+    EXPECT_FALSE(hierarchyBuilder.getHierarchy().hasRelZLoop(unused));
 
     std::vector<uint32_t> expectedTraversalPath = {1, 11, 111, 22, 221, 2, 21, 22, 221};
     EXPECT_EQ(getTraversalPath(hierarchyBuilder.getHierarchy()), expectedTraversalPath);
@@ -554,7 +566,8 @@
 }
 
 TEST_F(LayerHierarchyTest, ReparentRootLayerToNull) {
-    LayerHierarchyBuilder hierarchyBuilder(mLifecycleManager.getLayers());
+    LayerHierarchyBuilder hierarchyBuilder;
+    hierarchyBuilder.update(mLifecycleManager);
     reparentLayer(1, UNASSIGNED_LAYER_ID);
     UPDATE_AND_VERIFY(hierarchyBuilder);
 
@@ -568,7 +581,8 @@
 TEST_F(LayerHierarchyTest, AddRemoveLayerInSameTransaction) {
     // remove default hierarchy
     mLifecycleManager = LayerLifecycleManager();
-    LayerHierarchyBuilder hierarchyBuilder(mLifecycleManager.getLayers());
+    LayerHierarchyBuilder hierarchyBuilder;
+    hierarchyBuilder.update(mLifecycleManager);
     createRootLayer(1);
     destroyLayerHandle(1);
     UPDATE_AND_VERIFY(hierarchyBuilder);
@@ -582,7 +596,8 @@
 // traversal path test
 TEST_F(LayerHierarchyTest, traversalPathId) {
     setZ(122, -1);
-    LayerHierarchyBuilder hierarchyBuilder(mLifecycleManager.getLayers());
+    LayerHierarchyBuilder hierarchyBuilder;
+    hierarchyBuilder.update(mLifecycleManager);
     auto checkTraversalPathIdVisitor =
             [](const LayerHierarchy& hierarchy,
                const LayerHierarchy::TraversalPath& traversalPath) -> bool {
@@ -605,7 +620,8 @@
     createLayer(53, 5);
 
     mLifecycleManager.commitChanges();
-    LayerHierarchyBuilder hierarchyBuilder(mLifecycleManager.getLayers());
+    LayerHierarchyBuilder hierarchyBuilder;
+    hierarchyBuilder.update(mLifecycleManager);
     UPDATE_AND_VERIFY(hierarchyBuilder);
     std::vector<uint32_t> expectedTraversalPath = {1, 11, 2, 4, 5, 51, 53};
     EXPECT_EQ(getTraversalPath(hierarchyBuilder.getHierarchy()), expectedTraversalPath);
@@ -639,7 +655,8 @@
     setZ(13, 1);
 
     mLifecycleManager.commitChanges();
-    LayerHierarchyBuilder hierarchyBuilder(mLifecycleManager.getLayers());
+    LayerHierarchyBuilder hierarchyBuilder;
+    hierarchyBuilder.update(mLifecycleManager);
     UPDATE_AND_VERIFY(hierarchyBuilder);
     std::vector<uint32_t> expectedTraversalPath = {1, 11, 13, 12};
     EXPECT_EQ(getTraversalPath(hierarchyBuilder.getHierarchy()), expectedTraversalPath);
@@ -661,7 +678,8 @@
     setLayerStack(2, 10);
 
     mLifecycleManager.commitChanges();
-    LayerHierarchyBuilder hierarchyBuilder(mLifecycleManager.getLayers());
+    LayerHierarchyBuilder hierarchyBuilder;
+    hierarchyBuilder.update(mLifecycleManager);
     UPDATE_AND_VERIFY(hierarchyBuilder);
     std::vector<uint32_t> expectedTraversalPath = {2, 21, 1, 11};
     EXPECT_EQ(getTraversalPath(hierarchyBuilder.getHierarchy()), expectedTraversalPath);
@@ -672,7 +690,8 @@
 }
 
 TEST_F(LayerHierarchyTest, canMirrorDisplay) {
-    LayerHierarchyBuilder hierarchyBuilder(mLifecycleManager.getLayers());
+    LayerHierarchyBuilder hierarchyBuilder;
+    hierarchyBuilder.update(mLifecycleManager);
     setFlags(12, layer_state_t::eLayerSkipScreenshot, layer_state_t::eLayerSkipScreenshot);
     createDisplayMirrorLayer(3, ui::LayerStack::fromValue(0));
     setLayerStack(3, 1);
@@ -687,7 +706,8 @@
 }
 
 TEST_F(LayerHierarchyTest, mirrorNonExistingDisplay) {
-    LayerHierarchyBuilder hierarchyBuilder(mLifecycleManager.getLayers());
+    LayerHierarchyBuilder hierarchyBuilder;
+    hierarchyBuilder.update(mLifecycleManager);
     setFlags(12, layer_state_t::eLayerSkipScreenshot, layer_state_t::eLayerSkipScreenshot);
     createDisplayMirrorLayer(3, ui::LayerStack::fromValue(5));
     setLayerStack(3, 1);
@@ -701,7 +721,8 @@
 }
 
 TEST_F(LayerHierarchyTest, newRootLayerIsMirrored) {
-    LayerHierarchyBuilder hierarchyBuilder(mLifecycleManager.getLayers());
+    LayerHierarchyBuilder hierarchyBuilder;
+    hierarchyBuilder.update(mLifecycleManager);
     setFlags(12, layer_state_t::eLayerSkipScreenshot, layer_state_t::eLayerSkipScreenshot);
     createDisplayMirrorLayer(3, ui::LayerStack::fromValue(0));
     setLayerStack(3, 1);
@@ -719,7 +740,8 @@
 }
 
 TEST_F(LayerHierarchyTest, removedRootLayerIsNoLongerMirrored) {
-    LayerHierarchyBuilder hierarchyBuilder(mLifecycleManager.getLayers());
+    LayerHierarchyBuilder hierarchyBuilder;
+    hierarchyBuilder.update(mLifecycleManager);
     setFlags(12, layer_state_t::eLayerSkipScreenshot, layer_state_t::eLayerSkipScreenshot);
     createDisplayMirrorLayer(3, ui::LayerStack::fromValue(0));
     setLayerStack(3, 1);
@@ -736,4 +758,23 @@
     EXPECT_EQ(getTraversalPath(hierarchyBuilder.getOffscreenHierarchy()), expected);
 }
 
+TEST_F(LayerHierarchyTest, canMirrorDisplayWithMirrors) {
+    LayerHierarchyBuilder hierarchyBuilder;
+    hierarchyBuilder.update(mLifecycleManager);
+    reparentLayer(12, UNASSIGNED_LAYER_ID);
+    mirrorLayer(/*layer*/ 14, /*parent*/ 1, /*layerToMirror*/ 11);
+    UPDATE_AND_VERIFY(hierarchyBuilder);
+
+    createDisplayMirrorLayer(3, ui::LayerStack::fromValue(0));
+    setLayerStack(3, 1);
+    UPDATE_AND_VERIFY(hierarchyBuilder);
+
+    std::vector<uint32_t> expected = {1, 11, 111, 13, 14, 11, 111, 2, 3,
+                                      1, 11, 111, 13, 14, 11, 111, 2};
+    EXPECT_EQ(getTraversalPath(hierarchyBuilder.getHierarchy()), expected);
+    EXPECT_EQ(getTraversalPathInZOrder(hierarchyBuilder.getHierarchy()), expected);
+    expected = {12, 121, 122, 1221};
+    EXPECT_EQ(getTraversalPath(hierarchyBuilder.getOffscreenHierarchy()), expected);
+}
+
 } // namespace android::surfaceflinger::frontend
diff --git a/services/surfaceflinger/tests/unittests/LayerHierarchyTest.h b/services/surfaceflinger/tests/unittests/LayerHierarchyTest.h
index 4301186..fd15eef 100644
--- a/services/surfaceflinger/tests/unittests/LayerHierarchyTest.h
+++ b/services/surfaceflinger/tests/unittests/LayerHierarchyTest.h
@@ -17,10 +17,15 @@
 #include <gmock/gmock.h>
 #include <gtest/gtest.h>
 
+#include <gui/fake/BufferData.h>
+#include <renderengine/mock/FakeExternalTexture.h>
+#include <ui/ShadowSettings.h>
+
 #include "Client.h" // temporarily needed for LayerCreationArgs
 #include "FrontEnd/LayerCreationArgs.h"
 #include "FrontEnd/LayerHierarchy.h"
 #include "FrontEnd/LayerLifecycleManager.h"
+#include "FrontEnd/LayerSnapshotBuilder.h"
 
 namespace android::surfaceflinger::frontend {
 
@@ -150,6 +155,17 @@
         mLifecycleManager.applyTransactions(transactions);
     }
 
+    void setPosition(uint32_t id, float x, float y) {
+        std::vector<TransactionState> transactions;
+        transactions.emplace_back();
+        transactions.back().states.push_back({});
+        transactions.back().states.front().state.what = layer_state_t::ePositionChanged;
+        transactions.back().states.front().state.x = x;
+        transactions.back().states.front().state.y = y;
+        transactions.back().states.front().layerId = id;
+        mLifecycleManager.applyTransactions(transactions);
+    }
+
     virtual void mirrorLayer(uint32_t id, uint32_t parentId, uint32_t layerIdToMirror) {
         std::vector<std::unique_ptr<RequestedLayerState>> layers;
         layers.emplace_back(std::make_unique<RequestedLayerState>(
@@ -168,17 +184,15 @@
         mLifecycleManager.applyTransactions(transactions);
     }
 
-    void destroyLayerHandle(uint32_t id) { mLifecycleManager.onHandlesDestroyed({id}); }
+    void destroyLayerHandle(uint32_t id) { mLifecycleManager.onHandlesDestroyed({{id, "test"}}); }
 
     void updateAndVerify(LayerHierarchyBuilder& hierarchyBuilder) {
-        if (mLifecycleManager.getGlobalChanges().test(RequestedLayerState::Changes::Hierarchy)) {
-            hierarchyBuilder.update(mLifecycleManager.getLayers(),
-                                    mLifecycleManager.getDestroyedLayers());
-        }
+        hierarchyBuilder.update(mLifecycleManager);
         mLifecycleManager.commitChanges();
 
         // rebuild layer hierarchy from scratch and verify that it matches the updated state.
-        LayerHierarchyBuilder newBuilder(mLifecycleManager.getLayers());
+        LayerHierarchyBuilder newBuilder;
+        newBuilder.update(mLifecycleManager);
         EXPECT_EQ(getTraversalPath(hierarchyBuilder.getHierarchy()),
                   getTraversalPath(newBuilder.getHierarchy()));
         EXPECT_EQ(getTraversalPathInZOrder(hierarchyBuilder.getHierarchy()),
@@ -278,6 +292,24 @@
         mLifecycleManager.applyTransactions(transactions);
     }
 
+    void setInputInfo(uint32_t id, std::function<void(gui::WindowInfo&)> configureInput) {
+        std::vector<TransactionState> transactions;
+        transactions.emplace_back();
+        transactions.back().states.push_back({});
+
+        transactions.back().states.front().state.what = layer_state_t::eInputInfoChanged;
+        transactions.back().states.front().layerId = id;
+        transactions.back().states.front().state.windowInfoHandle =
+                sp<gui::WindowInfoHandle>::make();
+        auto inputInfo = transactions.back().states.front().state.windowInfoHandle->editInfo();
+        if (!inputInfo->token) {
+            inputInfo->token = sp<BBinder>::make();
+        }
+        configureInput(*inputInfo);
+
+        mLifecycleManager.applyTransactions(transactions);
+    }
+
     void setTouchableRegionCrop(uint32_t id, Region region, uint32_t touchCropId,
                                 bool replaceTouchableRegionWithCrop) {
         std::vector<TransactionState> transactions;
@@ -308,7 +340,226 @@
         mLifecycleManager.applyTransactions(transactions);
     }
 
+    void setFrameRateSelectionPriority(uint32_t id, int32_t priority) {
+        std::vector<TransactionState> transactions;
+        transactions.emplace_back();
+        transactions.back().states.push_back({});
+
+        transactions.back().states.front().state.what = layer_state_t::eFrameRateSelectionPriority;
+        transactions.back().states.front().layerId = id;
+        transactions.back().states.front().state.frameRateSelectionPriority = priority;
+        mLifecycleManager.applyTransactions(transactions);
+    }
+
+    void setFrameRate(uint32_t id, float frameRate, int8_t compatibility,
+                      int8_t changeFrameRateStrategy) {
+        std::vector<TransactionState> transactions;
+        transactions.emplace_back();
+        transactions.back().states.push_back({});
+
+        transactions.back().states.front().state.what = layer_state_t::eFrameRateChanged;
+        transactions.back().states.front().layerId = id;
+        transactions.back().states.front().state.frameRate = frameRate;
+        transactions.back().states.front().state.frameRateCompatibility = compatibility;
+        transactions.back().states.front().state.changeFrameRateStrategy = changeFrameRateStrategy;
+        mLifecycleManager.applyTransactions(transactions);
+    }
+
+    void setFrameRateCategory(uint32_t id, int8_t frameRateCategory) {
+        std::vector<TransactionState> transactions;
+        transactions.emplace_back();
+        transactions.back().states.push_back({});
+
+        transactions.back().states.front().state.what = layer_state_t::eFrameRateCategoryChanged;
+        transactions.back().states.front().layerId = id;
+        transactions.back().states.front().state.frameRateCategory = frameRateCategory;
+        mLifecycleManager.applyTransactions(transactions);
+    }
+
+    void setFrameRateSelectionStrategy(uint32_t id, int8_t strategy) {
+        std::vector<TransactionState> transactions;
+        transactions.emplace_back();
+        transactions.back().states.push_back({});
+
+        transactions.back().states.front().state.what =
+                layer_state_t::eFrameRateSelectionStrategyChanged;
+        transactions.back().states.front().layerId = id;
+        transactions.back().states.front().state.frameRateSelectionStrategy = strategy;
+        mLifecycleManager.applyTransactions(transactions);
+    }
+
+    void setDefaultFrameRateCompatibility(uint32_t id, int8_t defaultFrameRateCompatibility) {
+        std::vector<TransactionState> transactions;
+        transactions.emplace_back();
+        transactions.back().states.push_back({});
+
+        transactions.back().states.front().state.what =
+                layer_state_t::eDefaultFrameRateCompatibilityChanged;
+        transactions.back().states.front().layerId = id;
+        transactions.back().states.front().state.defaultFrameRateCompatibility =
+                defaultFrameRateCompatibility;
+        mLifecycleManager.applyTransactions(transactions);
+    }
+
+    void setRoundedCorners(uint32_t id, float radius) {
+        std::vector<TransactionState> transactions;
+        transactions.emplace_back();
+        transactions.back().states.push_back({});
+
+        transactions.back().states.front().state.what = layer_state_t::eCornerRadiusChanged;
+        transactions.back().states.front().layerId = id;
+        transactions.back().states.front().state.cornerRadius = radius;
+        mLifecycleManager.applyTransactions(transactions);
+    }
+
+    void setBuffer(uint32_t id, std::shared_ptr<renderengine::ExternalTexture> texture) {
+        std::vector<TransactionState> transactions;
+        transactions.emplace_back();
+        transactions.back().states.push_back({});
+
+        transactions.back().states.front().state.what = layer_state_t::eBufferChanged;
+        transactions.back().states.front().layerId = id;
+        transactions.back().states.front().externalTexture = texture;
+        transactions.back().states.front().state.bufferData =
+                std::make_shared<fake::BufferData>(texture->getId(), texture->getWidth(),
+                                                   texture->getHeight(), texture->getPixelFormat(),
+                                                   texture->getUsage());
+        mLifecycleManager.applyTransactions(transactions);
+    }
+
+    void setBuffer(uint32_t id) {
+        static uint64_t sBufferId = 1;
+        setBuffer(id,
+                  std::make_shared<renderengine::mock::
+                                           FakeExternalTexture>(1U /*width*/, 1U /*height*/,
+                                                                sBufferId++,
+                                                                HAL_PIXEL_FORMAT_RGBA_8888,
+                                                                GRALLOC_USAGE_PROTECTED /*usage*/));
+    }
+
+    void setBufferCrop(uint32_t id, const Rect& bufferCrop) {
+        std::vector<TransactionState> transactions;
+        transactions.emplace_back();
+        transactions.back().states.push_back({});
+
+        transactions.back().states.front().state.what = layer_state_t::eBufferCropChanged;
+        transactions.back().states.front().layerId = id;
+        transactions.back().states.front().state.bufferCrop = bufferCrop;
+        mLifecycleManager.applyTransactions(transactions);
+    }
+
+    void setDamageRegion(uint32_t id, const Region& damageRegion) {
+        std::vector<TransactionState> transactions;
+        transactions.emplace_back();
+        transactions.back().states.push_back({});
+
+        transactions.back().states.front().state.what = layer_state_t::eSurfaceDamageRegionChanged;
+        transactions.back().states.front().layerId = id;
+        transactions.back().states.front().state.surfaceDamageRegion = damageRegion;
+        mLifecycleManager.applyTransactions(transactions);
+    }
+
+    void setDataspace(uint32_t id, ui::Dataspace dataspace) {
+        std::vector<TransactionState> transactions;
+        transactions.emplace_back();
+        transactions.back().states.push_back({});
+
+        transactions.back().states.front().state.what = layer_state_t::eDataspaceChanged;
+        transactions.back().states.front().layerId = id;
+        transactions.back().states.front().state.dataspace = dataspace;
+        mLifecycleManager.applyTransactions(transactions);
+    }
+
+    void setMatrix(uint32_t id, float dsdx, float dtdx, float dtdy, float dsdy) {
+        layer_state_t::matrix22_t matrix{dsdx, dtdx, dtdy, dsdy};
+
+        std::vector<TransactionState> transactions;
+        transactions.emplace_back();
+        transactions.back().states.push_back({});
+
+        transactions.back().states.front().state.what = layer_state_t::eMatrixChanged;
+        transactions.back().states.front().layerId = id;
+        transactions.back().states.front().state.matrix = matrix;
+        mLifecycleManager.applyTransactions(transactions);
+    }
+
+    void setShadowRadius(uint32_t id, float shadowRadius) {
+        std::vector<TransactionState> transactions;
+        transactions.emplace_back();
+        transactions.back().states.push_back({});
+
+        transactions.back().states.front().state.what = layer_state_t::eShadowRadiusChanged;
+        transactions.back().states.front().layerId = id;
+        transactions.back().states.front().state.shadowRadius = shadowRadius;
+        mLifecycleManager.applyTransactions(transactions);
+    }
+
+    void setTrustedOverlay(uint32_t id, bool isTrustedOverlay) {
+        std::vector<TransactionState> transactions;
+        transactions.emplace_back();
+        transactions.back().states.push_back({});
+
+        transactions.back().states.front().state.what = layer_state_t::eTrustedOverlayChanged;
+        transactions.back().states.front().layerId = id;
+        transactions.back().states.front().state.isTrustedOverlay = isTrustedOverlay;
+        mLifecycleManager.applyTransactions(transactions);
+    }
+
+    void setDropInputMode(uint32_t id, gui::DropInputMode dropInputMode) {
+        std::vector<TransactionState> transactions;
+        transactions.emplace_back();
+        transactions.back().states.push_back({});
+
+        transactions.back().states.front().state.what = layer_state_t::eDropInputModeChanged;
+        transactions.back().states.front().layerId = id;
+        transactions.back().states.front().state.dropInputMode = dropInputMode;
+        mLifecycleManager.applyTransactions(transactions);
+    }
+
     LayerLifecycleManager mLifecycleManager;
 };
 
+class LayerSnapshotTestBase : public LayerHierarchyTestBase {
+protected:
+    LayerSnapshotTestBase() : LayerHierarchyTestBase() {}
+
+    void createRootLayer(uint32_t id) override {
+        LayerHierarchyTestBase::createRootLayer(id);
+        setColor(id);
+    }
+
+    void createLayer(uint32_t id, uint32_t parentId) override {
+        LayerHierarchyTestBase::createLayer(id, parentId);
+        setColor(parentId);
+    }
+
+    void mirrorLayer(uint32_t id, uint32_t parent, uint32_t layerToMirror) override {
+        LayerHierarchyTestBase::mirrorLayer(id, parent, layerToMirror);
+        setColor(id);
+    }
+
+    void update(LayerSnapshotBuilder& snapshotBuilder) {
+        mHierarchyBuilder.update(mLifecycleManager);
+        LayerSnapshotBuilder::Args args{.root = mHierarchyBuilder.getHierarchy(),
+                                        .layerLifecycleManager = mLifecycleManager,
+                                        .includeMetadata = false,
+                                        .displays = mFrontEndDisplayInfos,
+                                        .displayChanges = mHasDisplayChanges,
+                                        .globalShadowSettings = globalShadowSettings,
+                                        .supportsBlur = true,
+                                        .supportedLayerGenericMetadata = {},
+                                        .genericLayerMetadataKeyMap = {}};
+        snapshotBuilder.update(args);
+
+        mLifecycleManager.commitChanges();
+    }
+
+    LayerHierarchyBuilder mHierarchyBuilder;
+
+    DisplayInfos mFrontEndDisplayInfos;
+    bool mHasDisplayChanges = false;
+
+    ShadowSettings globalShadowSettings;
+};
+
 } // namespace android::surfaceflinger::frontend
diff --git a/services/surfaceflinger/tests/unittests/LayerHistoryIntegrationTest.cpp b/services/surfaceflinger/tests/unittests/LayerHistoryIntegrationTest.cpp
new file mode 100644
index 0000000..a61fa1e
--- /dev/null
+++ b/services/surfaceflinger/tests/unittests/LayerHistoryIntegrationTest.cpp
@@ -0,0 +1,1092 @@
+/*
+ * Copyright 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#undef LOG_TAG
+#define LOG_TAG "LayerHistoryIntegrationTest"
+
+#include <Layer.h>
+#include <com_android_graphics_surfaceflinger_flags.h>
+#include <gmock/gmock.h>
+#include <gtest/gtest.h>
+#include <log/log.h>
+
+#include <renderengine/mock/FakeExternalTexture.h>
+
+#include <common/test/FlagUtils.h>
+#include "FpsOps.h"
+#include "LayerHierarchyTest.h"
+#include "Scheduler/LayerHistory.h"
+#include "Scheduler/LayerInfo.h"
+#include "TestableScheduler.h"
+#include "TestableSurfaceFlinger.h"
+#include "mock/DisplayHardware/MockDisplayMode.h"
+#include "mock/MockSchedulerCallback.h"
+
+namespace android::scheduler {
+
+using android::mock::createDisplayMode;
+using namespace com::android::graphics::surfaceflinger;
+
+class LayerHistoryIntegrationTest : public surfaceflinger::frontend::LayerSnapshotTestBase {
+protected:
+    static constexpr auto PRESENT_TIME_HISTORY_SIZE = LayerInfo::HISTORY_SIZE;
+    static constexpr auto MAX_FREQUENT_LAYER_PERIOD_NS = LayerInfo::kMaxPeriodForFrequentLayerNs;
+    static constexpr auto FREQUENT_LAYER_WINDOW_SIZE = LayerInfo::kFrequentLayerWindowSize;
+    static constexpr auto PRESENT_TIME_HISTORY_DURATION = LayerInfo::HISTORY_DURATION;
+
+    static constexpr Fps LO_FPS = 30_Hz;
+    static constexpr auto LO_FPS_PERIOD = LO_FPS.getPeriodNsecs();
+
+    static constexpr Fps HI_FPS = 90_Hz;
+    static constexpr auto HI_FPS_PERIOD = HI_FPS.getPeriodNsecs();
+
+    LayerHistoryIntegrationTest() : LayerSnapshotTestBase() {
+        mFlinger.resetScheduler(mScheduler);
+        mLifecycleManager = {};
+        mHierarchyBuilder = {};
+    }
+
+    void updateLayerSnapshotsAndLayerHistory(nsecs_t now) {
+        LayerSnapshotTestBase::update(mFlinger.mutableLayerSnapshotBuilder());
+        mFlinger.updateLayerHistory(now);
+    }
+
+    void setBufferWithPresentTime(sp<Layer>& layer, nsecs_t time) {
+        uint32_t sequence = static_cast<uint32_t>(layer->sequence);
+        setBuffer(sequence);
+        layer->setDesiredPresentTime(time, false /*autotimestamp*/);
+        updateLayerSnapshotsAndLayerHistory(time);
+    }
+
+    LayerHistory& history() { return mScheduler->mutableLayerHistory(); }
+    const LayerHistory& history() const { return mScheduler->mutableLayerHistory(); }
+
+    LayerHistory::Summary summarizeLayerHistory(nsecs_t now) {
+        // LayerHistory::summarize makes no guarantee of the order of the elements in the summary
+        // however, for testing only, a stable order is required, therefore we sort the list here.
+        // Any tests requiring ordered results must create layers with names.
+        auto summary = history().summarize(*mScheduler->refreshRateSelector(), now);
+        std::sort(summary.begin(), summary.end(),
+                  [](const RefreshRateSelector::LayerRequirement& lhs,
+                     const RefreshRateSelector::LayerRequirement& rhs) -> bool {
+                      return lhs.name < rhs.name;
+                  });
+        return summary;
+    }
+
+    size_t layerCount() const { return mScheduler->layerHistorySize(); }
+    size_t activeLayerCount() const NO_THREAD_SAFETY_ANALYSIS {
+        return history().mActiveLayerInfos.size();
+    }
+
+    auto frequentLayerCount(nsecs_t now) const NO_THREAD_SAFETY_ANALYSIS {
+        const auto& infos = history().mActiveLayerInfos;
+        return std::count_if(infos.begin(), infos.end(), [now](const auto& pair) {
+            return pair.second.second->isFrequent(now).isFrequent;
+        });
+    }
+
+    auto animatingLayerCount(nsecs_t now) const NO_THREAD_SAFETY_ANALYSIS {
+        const auto& infos = history().mActiveLayerInfos;
+        return std::count_if(infos.begin(), infos.end(), [now](const auto& pair) {
+            return pair.second.second->isAnimating(now);
+        });
+    }
+
+    auto clearLayerHistoryCount(nsecs_t now) const NO_THREAD_SAFETY_ANALYSIS {
+        const auto& infos = history().mActiveLayerInfos;
+        return std::count_if(infos.begin(), infos.end(), [now](const auto& pair) {
+            return pair.second.second->isFrequent(now).clearHistory;
+        });
+    }
+
+    void setDefaultLayerVote(Layer* layer,
+                             LayerHistory::LayerVoteType vote) NO_THREAD_SAFETY_ANALYSIS {
+        auto [found, layerPair] = history().findLayer(layer->getSequence());
+        if (found != LayerHistory::LayerStatus::NotFound) {
+            layerPair->second->setDefaultLayerVote(vote);
+        }
+    }
+
+    auto createLegacyAndFrontedEndLayer(uint32_t sequence) {
+        std::string layerName = "test layer:" + std::to_string(sequence);
+        const auto layer =
+                sp<Layer>::make(LayerCreationArgs{mFlinger.flinger(),
+                                                  nullptr,
+                                                  layerName,
+                                                  0,
+                                                  {},
+                                                  std::make_optional<uint32_t>(sequence)});
+        mFlinger.injectLegacyLayer(layer);
+        createRootLayer(sequence);
+        return layer;
+    }
+
+    auto destroyLayer(sp<Layer>& layer) {
+        uint32_t sequence = static_cast<uint32_t>(layer->sequence);
+        mFlinger.releaseLegacyLayer(sequence);
+        layer.clear();
+        destroyLayerHandle(sequence);
+    }
+
+    void recordFramesAndExpect(sp<Layer>& layer, nsecs_t& time, Fps frameRate,
+                               Fps desiredRefreshRate, int numFrames) {
+        LayerHistory::Summary summary;
+        for (int i = 0; i < numFrames; i++) {
+            setBufferWithPresentTime(layer, time);
+            time += frameRate.getPeriodNsecs();
+
+            summary = summarizeLayerHistory(time);
+        }
+
+        ASSERT_EQ(1u, summary.size());
+        ASSERT_EQ(LayerHistory::LayerVoteType::Heuristic, summary[0].vote);
+        ASSERT_EQ(desiredRefreshRate, summary[0].desiredRefreshRate);
+    }
+
+    std::shared_ptr<RefreshRateSelector> mSelector =
+            std::make_shared<RefreshRateSelector>(makeModes(createDisplayMode(DisplayModeId(0),
+                                                                              LO_FPS),
+                                                            createDisplayMode(DisplayModeId(1),
+                                                                              HI_FPS)),
+                                                  DisplayModeId(0));
+
+    mock::SchedulerCallback mSchedulerCallback;
+    TestableSurfaceFlinger mFlinger;
+    TestableScheduler* mScheduler = new TestableScheduler(mSelector, mFlinger, mSchedulerCallback);
+};
+
+namespace {
+
+TEST_F(LayerHistoryIntegrationTest, singleLayerNoVoteDefaultCompatibility) {
+    createLegacyAndFrontedEndLayer(1);
+    nsecs_t time = systemTime();
+
+    updateLayerSnapshotsAndLayerHistory(time);
+
+    EXPECT_EQ(1u, layerCount());
+    EXPECT_EQ(0u, activeLayerCount());
+
+    // No layers returned if no layers are active.
+    EXPECT_TRUE(summarizeLayerHistory(time).empty());
+    EXPECT_EQ(0u, activeLayerCount());
+
+    setBuffer(1);
+    setDefaultFrameRateCompatibility(1, ANATIVEWINDOW_FRAME_RATE_NO_VOTE);
+    updateLayerSnapshotsAndLayerHistory(time);
+
+    EXPECT_TRUE(summarizeLayerHistory(time).empty());
+    EXPECT_EQ(1u, activeLayerCount());
+}
+
+TEST_F(LayerHistoryIntegrationTest, singleLayerMinVoteDefaultCompatibility) {
+    createLegacyAndFrontedEndLayer(1);
+    nsecs_t time = systemTime();
+    updateLayerSnapshotsAndLayerHistory(time);
+
+    EXPECT_EQ(1u, layerCount());
+    EXPECT_EQ(0u, activeLayerCount());
+
+    EXPECT_TRUE(summarizeLayerHistory(time).empty());
+    EXPECT_EQ(0u, activeLayerCount());
+
+    setBuffer(1);
+    setDefaultFrameRateCompatibility(1, ANATIVEWINDOW_FRAME_RATE_MIN);
+    updateLayerSnapshotsAndLayerHistory(time);
+
+    auto summary = summarizeLayerHistory(time);
+    ASSERT_EQ(1u, summarizeLayerHistory(time).size());
+
+    EXPECT_EQ(LayerHistory::LayerVoteType::Min, summarizeLayerHistory(time)[0].vote);
+    EXPECT_EQ(1u, activeLayerCount());
+}
+
+TEST_F(LayerHistoryIntegrationTest, oneInvisibleLayer) {
+    createLegacyAndFrontedEndLayer(1);
+    nsecs_t time = systemTime();
+    updateLayerSnapshotsAndLayerHistory(time);
+    EXPECT_EQ(1u, layerCount());
+    EXPECT_EQ(0u, activeLayerCount());
+
+    setBuffer(1);
+    updateLayerSnapshotsAndLayerHistory(time);
+    auto summary = summarizeLayerHistory(time);
+    ASSERT_EQ(1u, summarizeLayerHistory(time).size());
+    // Layer is still considered inactive so we expect to get Min
+    EXPECT_EQ(LayerHistory::LayerVoteType::Max, summarizeLayerHistory(time)[0].vote);
+    EXPECT_EQ(1u, activeLayerCount());
+
+    hideLayer(1);
+    setBuffer(1);
+    updateLayerSnapshotsAndLayerHistory(time);
+
+    summary = summarizeLayerHistory(time);
+    EXPECT_TRUE(summarizeLayerHistory(time).empty());
+    EXPECT_EQ(0u, activeLayerCount());
+}
+
+TEST_F(LayerHistoryIntegrationTest, oneLayerExplicitVote) {
+    createLegacyAndFrontedEndLayer(1);
+    setFrameRate(1, 73.4f, ANATIVEWINDOW_FRAME_RATE_COMPATIBILITY_DEFAULT,
+                 ANATIVEWINDOW_CHANGE_FRAME_RATE_ONLY_IF_SEAMLESS);
+
+    EXPECT_EQ(1u, layerCount());
+    EXPECT_EQ(0u, activeLayerCount());
+
+    nsecs_t time = systemTime();
+    updateLayerSnapshotsAndLayerHistory(time);
+    ASSERT_EQ(1u, summarizeLayerHistory(time).size());
+    EXPECT_EQ(LayerHistory::LayerVoteType::ExplicitDefault, summarizeLayerHistory(time)[0].vote);
+    EXPECT_EQ(73.4_Hz, summarizeLayerHistory(time)[0].desiredRefreshRate);
+    EXPECT_EQ(1u, activeLayerCount());
+    EXPECT_EQ(1, frequentLayerCount(time));
+}
+
+TEST_F(LayerHistoryIntegrationTest, oneLayerExplicitExactVote) {
+    createLegacyAndFrontedEndLayer(1);
+    setFrameRate(1, 73.4f, ANATIVEWINDOW_FRAME_RATE_COMPATIBILITY_FIXED_SOURCE,
+                 ANATIVEWINDOW_CHANGE_FRAME_RATE_ONLY_IF_SEAMLESS);
+
+    EXPECT_EQ(1u, layerCount());
+    EXPECT_EQ(0u, activeLayerCount());
+
+    nsecs_t time = systemTime();
+    updateLayerSnapshotsAndLayerHistory(time);
+    ASSERT_EQ(1u, summarizeLayerHistory(time).size());
+    EXPECT_EQ(LayerHistory::LayerVoteType::ExplicitExactOrMultiple,
+              summarizeLayerHistory(time)[0].vote);
+    EXPECT_EQ(73.4_Hz, summarizeLayerHistory(time)[0].desiredRefreshRate);
+    EXPECT_EQ(1u, activeLayerCount());
+    EXPECT_EQ(1, frequentLayerCount(time));
+}
+
+TEST_F(LayerHistoryIntegrationTest, oneLayerExplicitCategory) {
+    SET_FLAG_FOR_TEST(flags::frame_rate_category_mrr, true);
+
+    createLegacyAndFrontedEndLayer(1);
+    setFrameRateCategory(1, ANATIVEWINDOW_FRAME_RATE_CATEGORY_HIGH);
+
+    EXPECT_EQ(1u, layerCount());
+    EXPECT_EQ(0u, activeLayerCount());
+
+    nsecs_t time = systemTime();
+    updateLayerSnapshotsAndLayerHistory(time);
+    ASSERT_EQ(1u, summarizeLayerHistory(time).size());
+    EXPECT_EQ(1u, activeLayerCount());
+    EXPECT_EQ(1, frequentLayerCount(time));
+    // First LayerRequirement is the frame rate specification
+    EXPECT_EQ(LayerHistory::LayerVoteType::ExplicitCategory, summarizeLayerHistory(time)[0].vote);
+    EXPECT_EQ(0_Hz, summarizeLayerHistory(time)[0].desiredRefreshRate);
+    EXPECT_EQ(FrameRateCategory::High, summarizeLayerHistory(time)[0].frameRateCategory);
+}
+
+TEST_F(LayerHistoryIntegrationTest, multipleLayers) {
+    auto layer1 = createLegacyAndFrontedEndLayer(1);
+    auto layer2 = createLegacyAndFrontedEndLayer(2);
+    auto layer3 = createLegacyAndFrontedEndLayer(3);
+
+    nsecs_t time = systemTime();
+
+    EXPECT_EQ(3u, layerCount());
+    EXPECT_EQ(0u, activeLayerCount());
+    EXPECT_EQ(0, frequentLayerCount(time));
+
+    LayerHistory::Summary summary;
+
+    // layer1 is active but infrequent.
+    for (size_t i = 0; i < PRESENT_TIME_HISTORY_SIZE; i++) {
+        setBufferWithPresentTime(layer1, time);
+        time += MAX_FREQUENT_LAYER_PERIOD_NS.count();
+        summary = summarizeLayerHistory(time);
+    }
+
+    ASSERT_EQ(1u, summary.size());
+    EXPECT_EQ(LayerHistory::LayerVoteType::Min, summary[0].vote);
+    EXPECT_EQ(1u, activeLayerCount());
+    EXPECT_EQ(0, frequentLayerCount(time));
+
+    // layer2 is frequent and has high refresh rate.
+    for (size_t i = 0; i < PRESENT_TIME_HISTORY_SIZE; i++) {
+        setBufferWithPresentTime(layer2, time);
+        time += HI_FPS_PERIOD;
+        summary = summarizeLayerHistory(time);
+    }
+
+    // layer1 is still active but infrequent.
+    setBufferWithPresentTime(layer1, time);
+
+    ASSERT_EQ(2u, summary.size());
+    EXPECT_EQ(LayerHistory::LayerVoteType::Min, summary[0].vote);
+    ASSERT_EQ(LayerHistory::LayerVoteType::Heuristic, summary[1].vote);
+    EXPECT_EQ(HI_FPS, summarizeLayerHistory(time)[1].desiredRefreshRate);
+
+    EXPECT_EQ(2u, activeLayerCount());
+    EXPECT_EQ(1, frequentLayerCount(time));
+
+    // layer1 is no longer active.
+    // layer2 is frequent and has low refresh rate.
+    for (size_t i = 0; i < 2 * PRESENT_TIME_HISTORY_SIZE; i++) {
+        setBufferWithPresentTime(layer2, time);
+        time += LO_FPS_PERIOD;
+        summary = summarizeLayerHistory(time);
+    }
+
+    ASSERT_EQ(1u, summary.size());
+    EXPECT_EQ(LayerHistory::LayerVoteType::Heuristic, summary[0].vote);
+    EXPECT_EQ(LO_FPS, summary[0].desiredRefreshRate);
+    EXPECT_EQ(1u, activeLayerCount());
+    EXPECT_EQ(1, frequentLayerCount(time));
+
+    // layer2 still has low refresh rate.
+    // layer3 has high refresh rate but not enough history.
+    constexpr int RATIO = LO_FPS_PERIOD / HI_FPS_PERIOD;
+    for (size_t i = 0; i < PRESENT_TIME_HISTORY_SIZE - 1; i++) {
+        if (i % RATIO == 0) {
+            setBufferWithPresentTime(layer2, time);
+        }
+
+        setBufferWithPresentTime(layer3, time);
+        time += HI_FPS_PERIOD;
+        summary = summarizeLayerHistory(time);
+    }
+
+    ASSERT_EQ(2u, summary.size());
+    EXPECT_EQ(LayerHistory::LayerVoteType::Heuristic, summary[0].vote);
+    EXPECT_EQ(LO_FPS, summary[0].desiredRefreshRate);
+    EXPECT_EQ(LayerHistory::LayerVoteType::Max, summary[1].vote);
+    EXPECT_EQ(2u, activeLayerCount());
+    EXPECT_EQ(2, frequentLayerCount(time));
+
+    // layer3 becomes recently active.
+    setBufferWithPresentTime(layer3, time);
+    summary = summarizeLayerHistory(time);
+    ASSERT_EQ(2u, summary.size());
+    EXPECT_EQ(LayerHistory::LayerVoteType::Heuristic, summary[0].vote);
+    EXPECT_EQ(LO_FPS, summary[0].desiredRefreshRate);
+    EXPECT_EQ(LayerHistory::LayerVoteType::Heuristic, summary[1].vote);
+    EXPECT_EQ(HI_FPS, summary[1].desiredRefreshRate);
+    EXPECT_EQ(2u, activeLayerCount());
+    EXPECT_EQ(2, frequentLayerCount(time));
+
+    // layer1 expires.
+    destroyLayer(layer1);
+    updateLayerSnapshotsAndLayerHistory(time);
+
+    summary = summarizeLayerHistory(time);
+    ASSERT_EQ(2u, summary.size());
+    EXPECT_EQ(LayerHistory::LayerVoteType::Heuristic, summary[0].vote);
+    EXPECT_EQ(LayerHistory::LayerVoteType::Heuristic, summary[0].vote);
+    EXPECT_EQ(LO_FPS, summary[0].desiredRefreshRate);
+    EXPECT_EQ(LayerHistory::LayerVoteType::Heuristic, summary[1].vote);
+    EXPECT_EQ(HI_FPS, summary[1].desiredRefreshRate);
+    EXPECT_EQ(2u, layerCount());
+    EXPECT_EQ(2u, activeLayerCount());
+    EXPECT_EQ(2, frequentLayerCount(time));
+
+    // layer2 still has low refresh rate.
+    // layer3 becomes inactive.
+    for (size_t i = 0; i < PRESENT_TIME_HISTORY_SIZE; i++) {
+        setBufferWithPresentTime(layer2, time);
+        time += LO_FPS_PERIOD;
+        summary = summarizeLayerHistory(time);
+    }
+
+    ASSERT_EQ(1u, summary.size());
+    EXPECT_EQ(LayerHistory::LayerVoteType::Heuristic, summary[0].vote);
+    EXPECT_EQ(LO_FPS, summary[0].desiredRefreshRate);
+    EXPECT_EQ(1u, activeLayerCount());
+    EXPECT_EQ(1, frequentLayerCount(time));
+
+    // layer2 expires.
+    destroyLayer(layer2);
+    updateLayerSnapshotsAndLayerHistory(time);
+    summary = summarizeLayerHistory(time);
+    EXPECT_TRUE(summary.empty());
+    EXPECT_EQ(1u, layerCount());
+    EXPECT_EQ(0u, activeLayerCount());
+    EXPECT_EQ(0, frequentLayerCount(time));
+
+    // layer3 becomes active and has high refresh rate.
+    for (size_t i = 0; i < PRESENT_TIME_HISTORY_SIZE + FREQUENT_LAYER_WINDOW_SIZE + 1; i++) {
+        setBufferWithPresentTime(layer3, time);
+        time += HI_FPS_PERIOD;
+        summary = summarizeLayerHistory(time);
+    }
+
+    ASSERT_EQ(1u, summary.size());
+    EXPECT_EQ(LayerHistory::LayerVoteType::Heuristic, summary[0].vote);
+    EXPECT_EQ(HI_FPS, summary[0].desiredRefreshRate);
+    EXPECT_EQ(1u, layerCount());
+    EXPECT_EQ(1u, activeLayerCount());
+    EXPECT_EQ(1, frequentLayerCount(time));
+
+    // layer3 expires.
+    destroyLayer(layer3);
+    updateLayerSnapshotsAndLayerHistory(time);
+    summary = summarizeLayerHistory(time);
+    EXPECT_TRUE(summary.empty());
+    EXPECT_EQ(0u, layerCount());
+    EXPECT_EQ(0u, activeLayerCount());
+    EXPECT_EQ(0, frequentLayerCount(time));
+}
+
+TEST_F(LayerHistoryIntegrationTest, inactiveLayers) {
+    auto layer = createLegacyAndFrontedEndLayer(1);
+    nsecs_t time = systemTime();
+
+    // the very first updates makes the layer frequent
+    for (size_t i = 0; i < FREQUENT_LAYER_WINDOW_SIZE - 1; i++) {
+        setBufferWithPresentTime(layer, time);
+        time += MAX_FREQUENT_LAYER_PERIOD_NS.count();
+
+        EXPECT_EQ(1u, layerCount());
+        ASSERT_EQ(1u, summarizeLayerHistory(time).size());
+        EXPECT_EQ(LayerHistory::LayerVoteType::Max, summarizeLayerHistory(time)[0].vote);
+        EXPECT_EQ(1u, activeLayerCount());
+        EXPECT_EQ(1, frequentLayerCount(time));
+    }
+
+    // the next update with the MAX_FREQUENT_LAYER_PERIOD_NS will get us to infrequent
+    time += MAX_FREQUENT_LAYER_PERIOD_NS.count();
+    setBufferWithPresentTime(layer, time);
+
+    EXPECT_EQ(1u, layerCount());
+    ASSERT_EQ(1u, summarizeLayerHistory(time).size());
+    EXPECT_EQ(LayerHistory::LayerVoteType::Min, summarizeLayerHistory(time)[0].vote);
+    EXPECT_EQ(1u, activeLayerCount());
+    EXPECT_EQ(0, frequentLayerCount(time));
+
+    // advance the time for the previous frame to be inactive
+    time += MAX_ACTIVE_LAYER_PERIOD_NS.count();
+
+    // Now even if we post a quick few frame we should stay infrequent
+    for (size_t i = 0; i < FREQUENT_LAYER_WINDOW_SIZE - 1; i++) {
+        setBufferWithPresentTime(layer, time);
+        time += HI_FPS_PERIOD;
+
+        EXPECT_EQ(1u, layerCount());
+        ASSERT_EQ(1u, summarizeLayerHistory(time).size());
+        EXPECT_EQ(LayerHistory::LayerVoteType::Min, summarizeLayerHistory(time)[0].vote);
+        EXPECT_EQ(1u, activeLayerCount());
+        EXPECT_EQ(0, frequentLayerCount(time));
+    }
+
+    // More quick frames will get us to frequent again
+    setBufferWithPresentTime(layer, time);
+    time += HI_FPS_PERIOD;
+
+    EXPECT_EQ(1u, layerCount());
+    ASSERT_EQ(1u, summarizeLayerHistory(time).size());
+    EXPECT_EQ(LayerHistory::LayerVoteType::Max, summarizeLayerHistory(time)[0].vote);
+    EXPECT_EQ(1u, activeLayerCount());
+    EXPECT_EQ(1, frequentLayerCount(time));
+}
+
+TEST_F(LayerHistoryIntegrationTest, invisibleExplicitLayerIsActive) {
+    SET_FLAG_FOR_TEST(flags::misc1, false);
+
+    auto explicitVisiblelayer = createLegacyAndFrontedEndLayer(1);
+    auto explicitInvisiblelayer = createLegacyAndFrontedEndLayer(2);
+    hideLayer(2);
+    setFrameRate(1, 60.0f, ANATIVEWINDOW_FRAME_RATE_COMPATIBILITY_FIXED_SOURCE,
+                 ANATIVEWINDOW_CHANGE_FRAME_RATE_ONLY_IF_SEAMLESS);
+    setFrameRate(2, 90.0f, ANATIVEWINDOW_FRAME_RATE_COMPATIBILITY_FIXED_SOURCE,
+                 ANATIVEWINDOW_CHANGE_FRAME_RATE_ONLY_IF_SEAMLESS);
+    nsecs_t time = systemTime();
+
+    // Post a buffer to the layers to make them active
+    setBufferWithPresentTime(explicitVisiblelayer, time);
+    setBufferWithPresentTime(explicitInvisiblelayer, time);
+
+    EXPECT_EQ(2u, layerCount());
+    ASSERT_EQ(1u, summarizeLayerHistory(time).size());
+    EXPECT_EQ(LayerHistory::LayerVoteType::ExplicitExactOrMultiple,
+              summarizeLayerHistory(time)[0].vote);
+    EXPECT_EQ(60_Hz, summarizeLayerHistory(time)[0].desiredRefreshRate);
+    EXPECT_EQ(2u, activeLayerCount());
+    EXPECT_EQ(2, frequentLayerCount(time));
+}
+
+TEST_F(LayerHistoryIntegrationTest, invisibleExplicitLayerIsNotActive) {
+    SET_FLAG_FOR_TEST(flags::misc1, true);
+
+    auto explicitVisiblelayer = createLegacyAndFrontedEndLayer(1);
+    auto explicitInvisiblelayer = createLegacyAndFrontedEndLayer(2);
+    hideLayer(2);
+    setFrameRate(1, 60.0f, ANATIVEWINDOW_FRAME_RATE_COMPATIBILITY_FIXED_SOURCE,
+                 ANATIVEWINDOW_CHANGE_FRAME_RATE_ONLY_IF_SEAMLESS);
+    setFrameRate(2, 90.0f, ANATIVEWINDOW_FRAME_RATE_COMPATIBILITY_FIXED_SOURCE,
+                 ANATIVEWINDOW_CHANGE_FRAME_RATE_ONLY_IF_SEAMLESS);
+    nsecs_t time = systemTime();
+
+    // Post a buffer to the layers to make them active
+    setBufferWithPresentTime(explicitVisiblelayer, time);
+    setBufferWithPresentTime(explicitInvisiblelayer, time);
+
+    EXPECT_EQ(2u, layerCount());
+    ASSERT_EQ(1u, summarizeLayerHistory(time).size());
+    EXPECT_EQ(LayerHistory::LayerVoteType::ExplicitExactOrMultiple,
+              summarizeLayerHistory(time)[0].vote);
+    EXPECT_EQ(60_Hz, summarizeLayerHistory(time)[0].desiredRefreshRate);
+    EXPECT_EQ(1u, activeLayerCount());
+    EXPECT_EQ(1, frequentLayerCount(time));
+}
+
+TEST_F(LayerHistoryIntegrationTest, infrequentAnimatingLayer) {
+    auto layer = createLegacyAndFrontedEndLayer(1);
+
+    nsecs_t time = systemTime();
+
+    EXPECT_EQ(1u, layerCount());
+    EXPECT_EQ(0u, activeLayerCount());
+    EXPECT_EQ(0, frequentLayerCount(time));
+    EXPECT_EQ(0, animatingLayerCount(time));
+
+    // layer is active but infrequent.
+    for (size_t i = 0; i < PRESENT_TIME_HISTORY_SIZE; i++) {
+        setBufferWithPresentTime(layer, time);
+        time += MAX_FREQUENT_LAYER_PERIOD_NS.count();
+    }
+
+    ASSERT_EQ(1u, summarizeLayerHistory(time).size());
+    EXPECT_EQ(LayerHistory::LayerVoteType::Min, summarizeLayerHistory(time)[0].vote);
+    EXPECT_EQ(1u, activeLayerCount());
+    EXPECT_EQ(0, frequentLayerCount(time));
+    EXPECT_EQ(0, animatingLayerCount(time));
+
+    // another update with the same cadence keep in infrequent
+    setBufferWithPresentTime(layer, time);
+    time += MAX_FREQUENT_LAYER_PERIOD_NS.count();
+
+    ASSERT_EQ(1u, summarizeLayerHistory(time).size());
+    EXPECT_EQ(LayerHistory::LayerVoteType::Min, summarizeLayerHistory(time)[0].vote);
+    EXPECT_EQ(1u, activeLayerCount());
+    EXPECT_EQ(0, frequentLayerCount(time));
+    EXPECT_EQ(0, animatingLayerCount(time));
+
+    mFlinger.mutableLayerSnapshotBuilder().getSnapshot(1)->changes |=
+            frontend::RequestedLayerState::Changes::Animation;
+    mFlinger.updateLayerHistory(time);
+    // an update as animation will immediately vote for Max
+    time += MAX_FREQUENT_LAYER_PERIOD_NS.count();
+
+    ASSERT_EQ(1u, summarizeLayerHistory(time).size());
+    EXPECT_EQ(LayerHistory::LayerVoteType::Max, summarizeLayerHistory(time)[0].vote);
+    EXPECT_EQ(1u, activeLayerCount());
+    EXPECT_EQ(0, frequentLayerCount(time));
+    EXPECT_EQ(1, animatingLayerCount(time));
+}
+
+TEST_F(LayerHistoryIntegrationTest, frequentLayerBecomingInfrequentAndBack) {
+    auto layer = createLegacyAndFrontedEndLayer(1);
+
+    nsecs_t time = systemTime();
+
+    EXPECT_EQ(1u, layerCount());
+    EXPECT_EQ(0u, activeLayerCount());
+    EXPECT_EQ(0, frequentLayerCount(time));
+    EXPECT_EQ(0, animatingLayerCount(time));
+
+    // Fill up the window with frequent updates
+    for (size_t i = 0; i < FREQUENT_LAYER_WINDOW_SIZE; i++) {
+        setBufferWithPresentTime(layer, time);
+        time += (60_Hz).getPeriodNsecs();
+
+        EXPECT_EQ(1u, layerCount());
+        ASSERT_EQ(1u, summarizeLayerHistory(time).size());
+        EXPECT_EQ(LayerHistory::LayerVoteType::Max, summarizeLayerHistory(time)[0].vote);
+        EXPECT_EQ(1u, activeLayerCount());
+        EXPECT_EQ(1, frequentLayerCount(time));
+    }
+
+    // posting a buffer after long inactivity should retain the layer as active
+    time += std::chrono::nanoseconds(3s).count();
+    setBufferWithPresentTime(layer, time);
+    EXPECT_EQ(0, clearLayerHistoryCount(time));
+    ASSERT_EQ(1u, summarizeLayerHistory(time).size());
+    EXPECT_EQ(LayerHistory::LayerVoteType::Heuristic, summarizeLayerHistory(time)[0].vote);
+    EXPECT_EQ(60_Hz, summarizeLayerHistory(time)[0].desiredRefreshRate);
+    EXPECT_EQ(1u, activeLayerCount());
+    EXPECT_EQ(1, frequentLayerCount(time));
+    EXPECT_EQ(0, animatingLayerCount(time));
+
+    // posting more infrequent buffer should make the layer infrequent
+    time += (MAX_FREQUENT_LAYER_PERIOD_NS + 1ms).count();
+    setBufferWithPresentTime(layer, time);
+    time += (MAX_FREQUENT_LAYER_PERIOD_NS + 1ms).count();
+    setBufferWithPresentTime(layer, time);
+    EXPECT_EQ(0, clearLayerHistoryCount(time));
+    ASSERT_EQ(1u, summarizeLayerHistory(time).size());
+    EXPECT_EQ(LayerHistory::LayerVoteType::Min, summarizeLayerHistory(time)[0].vote);
+    EXPECT_EQ(1u, activeLayerCount());
+    EXPECT_EQ(0, frequentLayerCount(time));
+    EXPECT_EQ(0, animatingLayerCount(time));
+
+    // posting another buffer should keep the layer infrequent
+    setBufferWithPresentTime(layer, time);
+    EXPECT_EQ(0, clearLayerHistoryCount(time));
+    ASSERT_EQ(1u, summarizeLayerHistory(time).size());
+    EXPECT_EQ(LayerHistory::LayerVoteType::Min, summarizeLayerHistory(time)[0].vote);
+    EXPECT_EQ(1u, activeLayerCount());
+    EXPECT_EQ(0, frequentLayerCount(time));
+    EXPECT_EQ(0, animatingLayerCount(time));
+
+    // posting more buffers would mean starting of an animation, so making the layer frequent
+    setBufferWithPresentTime(layer, time);
+    setBufferWithPresentTime(layer, time);
+    EXPECT_EQ(1, clearLayerHistoryCount(time));
+    ASSERT_EQ(1u, summarizeLayerHistory(time).size());
+    EXPECT_EQ(LayerHistory::LayerVoteType::Max, summarizeLayerHistory(time)[0].vote);
+    EXPECT_EQ(1u, activeLayerCount());
+    EXPECT_EQ(1, frequentLayerCount(time));
+    EXPECT_EQ(0, animatingLayerCount(time));
+
+    // posting a buffer after long inactivity should retain the layer as active
+    time += std::chrono::nanoseconds(3s).count();
+    setBufferWithPresentTime(layer, time);
+    EXPECT_EQ(0, clearLayerHistoryCount(time));
+    ASSERT_EQ(1u, summarizeLayerHistory(time).size());
+    EXPECT_EQ(LayerHistory::LayerVoteType::Max, summarizeLayerHistory(time)[0].vote);
+    EXPECT_EQ(1u, activeLayerCount());
+    EXPECT_EQ(1, frequentLayerCount(time));
+    EXPECT_EQ(0, animatingLayerCount(time));
+
+    // posting another buffer should keep the layer frequent
+    time += (60_Hz).getPeriodNsecs();
+    setBufferWithPresentTime(layer, time);
+    EXPECT_EQ(0, clearLayerHistoryCount(time));
+    ASSERT_EQ(1u, summarizeLayerHistory(time).size());
+    EXPECT_EQ(LayerHistory::LayerVoteType::Max, summarizeLayerHistory(time)[0].vote);
+    EXPECT_EQ(1u, activeLayerCount());
+    EXPECT_EQ(1, frequentLayerCount(time));
+    EXPECT_EQ(0, animatingLayerCount(time));
+}
+
+TEST_F(LayerHistoryIntegrationTest, inconclusiveLayerBecomingFrequent) {
+    auto layer = createLegacyAndFrontedEndLayer(1);
+
+    nsecs_t time = systemTime();
+
+    EXPECT_EQ(1u, layerCount());
+    EXPECT_EQ(0u, activeLayerCount());
+    EXPECT_EQ(0, frequentLayerCount(time));
+    EXPECT_EQ(0, animatingLayerCount(time));
+
+    // Fill up the window with frequent updates
+    for (size_t i = 0; i < FREQUENT_LAYER_WINDOW_SIZE; i++) {
+        setBufferWithPresentTime(layer, time);
+        time += (60_Hz).getPeriodNsecs();
+
+        EXPECT_EQ(1u, layerCount());
+        ASSERT_EQ(1u, summarizeLayerHistory(time).size());
+        EXPECT_EQ(LayerHistory::LayerVoteType::Max, summarizeLayerHistory(time)[0].vote);
+        EXPECT_EQ(1u, activeLayerCount());
+        EXPECT_EQ(1, frequentLayerCount(time));
+    }
+
+    // posting infrequent buffers after long inactivity should make the layer
+    // inconclusive but frequent.
+    time += std::chrono::nanoseconds(3s).count();
+    setBufferWithPresentTime(layer, time);
+    time += (MAX_FREQUENT_LAYER_PERIOD_NS + 1ms).count();
+    setBufferWithPresentTime(layer, time);
+    EXPECT_EQ(0, clearLayerHistoryCount(time));
+    ASSERT_EQ(1u, summarizeLayerHistory(time).size());
+    EXPECT_EQ(LayerHistory::LayerVoteType::Heuristic, summarizeLayerHistory(time)[0].vote);
+    EXPECT_EQ(1u, activeLayerCount());
+    EXPECT_EQ(1, frequentLayerCount(time));
+    EXPECT_EQ(0, animatingLayerCount(time));
+
+    // posting more buffers should make the layer frequent and switch the refresh rate to max
+    // by clearing the history
+    setBufferWithPresentTime(layer, time);
+    setBufferWithPresentTime(layer, time);
+    setBufferWithPresentTime(layer, time);
+    EXPECT_EQ(1, clearLayerHistoryCount(time));
+    ASSERT_EQ(1u, summarizeLayerHistory(time).size());
+    EXPECT_EQ(LayerHistory::LayerVoteType::Max, summarizeLayerHistory(time)[0].vote);
+    EXPECT_EQ(1u, activeLayerCount());
+    EXPECT_EQ(1, frequentLayerCount(time));
+    EXPECT_EQ(0, animatingLayerCount(time));
+}
+
+TEST_F(LayerHistoryIntegrationTest, getFramerate) {
+    auto layer = createLegacyAndFrontedEndLayer(1);
+
+    nsecs_t time = systemTime();
+
+    EXPECT_EQ(1u, layerCount());
+    EXPECT_EQ(0u, activeLayerCount());
+    EXPECT_EQ(0, frequentLayerCount(time));
+    EXPECT_EQ(0, animatingLayerCount(time));
+
+    // layer is active but infrequent.
+    for (size_t i = 0; i < PRESENT_TIME_HISTORY_SIZE; i++) {
+        setBufferWithPresentTime(layer, time);
+        time += MAX_FREQUENT_LAYER_PERIOD_NS.count();
+    }
+
+    float expectedFramerate = 1e9f / MAX_FREQUENT_LAYER_PERIOD_NS.count();
+    EXPECT_FLOAT_EQ(expectedFramerate, history().getLayerFramerate(time, layer->getSequence()));
+}
+
+TEST_F(LayerHistoryIntegrationTest, heuristicLayer60Hz) {
+    auto layer = createLegacyAndFrontedEndLayer(1);
+
+    nsecs_t time = systemTime();
+    for (float fps = 54.0f; fps < 65.0f; fps += 0.1f) {
+        recordFramesAndExpect(layer, time, Fps::fromValue(fps), 60_Hz, PRESENT_TIME_HISTORY_SIZE);
+    }
+}
+
+TEST_F(LayerHistoryIntegrationTest, heuristicLayer60_30Hz) {
+    auto layer = createLegacyAndFrontedEndLayer(1);
+
+    nsecs_t time = systemTime();
+    recordFramesAndExpect(layer, time, 60_Hz, 60_Hz, PRESENT_TIME_HISTORY_SIZE);
+
+    recordFramesAndExpect(layer, time, 60_Hz, 60_Hz, PRESENT_TIME_HISTORY_SIZE);
+    recordFramesAndExpect(layer, time, 30_Hz, 60_Hz, PRESENT_TIME_HISTORY_SIZE);
+    recordFramesAndExpect(layer, time, 30_Hz, 30_Hz, PRESENT_TIME_HISTORY_SIZE);
+    recordFramesAndExpect(layer, time, 60_Hz, 30_Hz, PRESENT_TIME_HISTORY_SIZE);
+    recordFramesAndExpect(layer, time, 60_Hz, 60_Hz, PRESENT_TIME_HISTORY_SIZE);
+}
+
+TEST_F(LayerHistoryIntegrationTest, heuristicLayerNotOscillating) {
+    SET_FLAG_FOR_TEST(flags::use_known_refresh_rate_for_fps_consistency, false);
+    auto layer = createLegacyAndFrontedEndLayer(1);
+
+    nsecs_t time = systemTime();
+
+    recordFramesAndExpect(layer, time, 27.1_Hz, 30_Hz, PRESENT_TIME_HISTORY_SIZE);
+    recordFramesAndExpect(layer, time, 26.9_Hz, 30_Hz, PRESENT_TIME_HISTORY_SIZE);
+    recordFramesAndExpect(layer, time, 26_Hz, 24_Hz, PRESENT_TIME_HISTORY_SIZE);
+    recordFramesAndExpect(layer, time, 26.9_Hz, 24_Hz, PRESENT_TIME_HISTORY_SIZE);
+    recordFramesAndExpect(layer, time, 27.1_Hz, 30_Hz, PRESENT_TIME_HISTORY_SIZE);
+}
+
+TEST_F(LayerHistoryIntegrationTest, heuristicLayerNotOscillating_useKnownRefreshRate) {
+    SET_FLAG_FOR_TEST(flags::use_known_refresh_rate_for_fps_consistency, true);
+    auto layer = createLegacyAndFrontedEndLayer(1);
+
+    nsecs_t time = systemTime();
+
+    recordFramesAndExpect(layer, time, 27.1_Hz, 30_Hz, PRESENT_TIME_HISTORY_SIZE);
+    recordFramesAndExpect(layer, time, 26.9_Hz, 30_Hz, PRESENT_TIME_HISTORY_SIZE);
+    recordFramesAndExpect(layer, time, 26_Hz, 24_Hz, PRESENT_TIME_HISTORY_SIZE);
+    recordFramesAndExpect(layer, time, 26.9_Hz, 24_Hz, PRESENT_TIME_HISTORY_SIZE);
+    recordFramesAndExpect(layer, time, 27.1_Hz, 24_Hz, PRESENT_TIME_HISTORY_SIZE);
+    recordFramesAndExpect(layer, time, 27.1_Hz, 30_Hz, PRESENT_TIME_HISTORY_SIZE);
+}
+
+TEST_F(LayerHistoryIntegrationTest, smallDirtyLayer) {
+    auto layer = createLegacyAndFrontedEndLayer(1);
+
+    nsecs_t time = systemTime();
+
+    EXPECT_EQ(1u, layerCount());
+    EXPECT_EQ(0u, activeLayerCount());
+    EXPECT_EQ(0, frequentLayerCount(time));
+
+    LayerHistory::Summary summary;
+
+    // layer is active but infrequent.
+    for (size_t i = 0; i < PRESENT_TIME_HISTORY_SIZE; i++) {
+        auto props = layer->getLayerProps();
+        if (i % 3 == 0) {
+            props.isSmallDirty = false;
+        } else {
+            props.isSmallDirty = true;
+        }
+
+        setBufferWithPresentTime(layer, time);
+        time += HI_FPS_PERIOD;
+        summary = summarizeLayerHistory(time);
+    }
+
+    ASSERT_EQ(1u, summary.size());
+    ASSERT_EQ(LayerHistory::LayerVoteType::Heuristic, summary[0].vote);
+    EXPECT_GE(HI_FPS, summary[0].desiredRefreshRate);
+}
+
+TEST_F(LayerHistoryIntegrationTest, DISABLED_smallDirtyInMultiLayer) {
+    auto uiLayer = createLegacyAndFrontedEndLayer(1);
+    auto videoLayer = createLegacyAndFrontedEndLayer(2);
+    setFrameRate(2, 30.0f, ANATIVEWINDOW_FRAME_RATE_COMPATIBILITY_DEFAULT,
+                 ANATIVEWINDOW_CHANGE_FRAME_RATE_ONLY_IF_SEAMLESS);
+
+    nsecs_t time = systemTime();
+
+    EXPECT_EQ(2u, layerCount());
+    EXPECT_EQ(0u, activeLayerCount());
+    EXPECT_EQ(0, frequentLayerCount(time));
+
+    LayerHistory::Summary summary;
+
+    // uiLayer is updating small dirty.
+    for (size_t i = 0; i < PRESENT_TIME_HISTORY_SIZE + FREQUENT_LAYER_WINDOW_SIZE + 1; i++) {
+        auto props = uiLayer->getLayerProps();
+        props.isSmallDirty = true;
+        setBuffer(1);
+        uiLayer->setDesiredPresentTime(0, false /*autotimestamp*/);
+        updateLayerSnapshotsAndLayerHistory(time);
+        setBufferWithPresentTime(videoLayer, time);
+        summary = summarizeLayerHistory(time);
+    }
+
+    ASSERT_EQ(1u, summary.size());
+    ASSERT_EQ(LayerHistory::LayerVoteType::ExplicitDefault, summary[0].vote);
+    ASSERT_EQ(30_Hz, summary[0].desiredRefreshRate);
+}
+
+TEST_F(LayerHistoryIntegrationTest, hidingLayerUpdatesLayerHistory) {
+    createLegacyAndFrontedEndLayer(1);
+    nsecs_t time = systemTime();
+    updateLayerSnapshotsAndLayerHistory(time);
+    EXPECT_EQ(1u, layerCount());
+    EXPECT_EQ(0u, activeLayerCount());
+
+    setBuffer(1);
+    updateLayerSnapshotsAndLayerHistory(time);
+    auto summary = summarizeLayerHistory(time);
+    ASSERT_EQ(1u, summary.size());
+    EXPECT_EQ(LayerHistory::LayerVoteType::Max, summary[0].vote);
+    EXPECT_EQ(1u, activeLayerCount());
+
+    hideLayer(1);
+    updateLayerSnapshotsAndLayerHistory(time);
+
+    summary = summarizeLayerHistory(time);
+    EXPECT_TRUE(summary.empty());
+    EXPECT_EQ(0u, activeLayerCount());
+}
+
+TEST_F(LayerHistoryIntegrationTest, showingLayerUpdatesLayerHistory) {
+    createLegacyAndFrontedEndLayer(1);
+    nsecs_t time = systemTime();
+    updateLayerSnapshotsAndLayerHistory(time);
+    EXPECT_EQ(1u, layerCount());
+    EXPECT_EQ(0u, activeLayerCount());
+    hideLayer(1);
+    setBuffer(1);
+    updateLayerSnapshotsAndLayerHistory(time);
+    auto summary = summarizeLayerHistory(time);
+    EXPECT_TRUE(summary.empty());
+    EXPECT_EQ(0u, activeLayerCount());
+
+    showLayer(1);
+    updateLayerSnapshotsAndLayerHistory(time);
+
+    summary = summarizeLayerHistory(time);
+    ASSERT_EQ(1u, summary.size());
+    EXPECT_EQ(LayerHistory::LayerVoteType::Max, summary[0].vote);
+    EXPECT_EQ(1u, activeLayerCount());
+}
+
+TEST_F(LayerHistoryIntegrationTest, updatingGeometryUpdatesWeight) {
+    createLegacyAndFrontedEndLayer(1);
+    nsecs_t time = systemTime();
+    updateLayerSnapshotsAndLayerHistory(time);
+    EXPECT_EQ(1u, layerCount());
+    EXPECT_EQ(0u, activeLayerCount());
+
+    setBuffer(1,
+              std::make_shared<
+                      renderengine::mock::FakeExternalTexture>(100U /*width*/, 100U /*height*/, 1,
+                                                               HAL_PIXEL_FORMAT_RGBA_8888,
+                                                               GRALLOC_USAGE_PROTECTED /*usage*/));
+    mFlinger.setLayerHistoryDisplayArea(100 * 100);
+    updateLayerSnapshotsAndLayerHistory(time);
+    auto summary = summarizeLayerHistory(time);
+    ASSERT_EQ(1u, summary.size());
+    EXPECT_EQ(LayerHistory::LayerVoteType::Max, summary[0].vote);
+    EXPECT_EQ(1u, activeLayerCount());
+
+    auto startingWeight = summary[0].weight;
+
+    setMatrix(1, 0.1f, 0.f, 0.f, 0.1f);
+    updateLayerSnapshotsAndLayerHistory(time);
+
+    summary = summarizeLayerHistory(time);
+    ASSERT_EQ(1u, summary.size());
+    EXPECT_EQ(LayerHistory::LayerVoteType::Max, summary[0].vote);
+    EXPECT_EQ(1u, activeLayerCount());
+    EXPECT_GT(startingWeight, summary[0].weight);
+}
+
+class LayerHistoryIntegrationTestParameterized
+      : public LayerHistoryIntegrationTest,
+        public testing::WithParamInterface<std::chrono::nanoseconds> {};
+
+TEST_P(LayerHistoryIntegrationTestParameterized, HeuristicLayerWithInfrequentLayer) {
+    std::chrono::nanoseconds infrequentUpdateDelta = GetParam();
+    auto heuristicLayer = createLegacyAndFrontedEndLayer(1);
+    auto infrequentLayer = createLegacyAndFrontedEndLayer(2);
+
+    const nsecs_t startTime = systemTime();
+
+    const std::chrono::nanoseconds heuristicUpdateDelta = 41'666'667ns;
+    setBufferWithPresentTime(heuristicLayer, startTime);
+    setBufferWithPresentTime(infrequentLayer, startTime);
+
+    nsecs_t time = startTime;
+    nsecs_t lastInfrequentUpdate = startTime;
+    const size_t totalInfrequentLayerUpdates = FREQUENT_LAYER_WINDOW_SIZE * 5;
+    size_t infrequentLayerUpdates = 0;
+    while (infrequentLayerUpdates <= totalInfrequentLayerUpdates) {
+        time += heuristicUpdateDelta.count();
+        setBufferWithPresentTime(heuristicLayer, time);
+
+        if (time - lastInfrequentUpdate >= infrequentUpdateDelta.count()) {
+            ALOGI("submitting infrequent frame [%zu/%zu]", infrequentLayerUpdates,
+                  totalInfrequentLayerUpdates);
+            lastInfrequentUpdate = time;
+            setBufferWithPresentTime(infrequentLayer, time);
+            infrequentLayerUpdates++;
+        }
+
+        if (time - startTime > PRESENT_TIME_HISTORY_DURATION.count()) {
+            ASSERT_NE(0u, summarizeLayerHistory(time).size());
+            ASSERT_GE(2u, summarizeLayerHistory(time).size());
+
+            bool max = false;
+            bool min = false;
+            Fps heuristic;
+            for (const auto& layer : summarizeLayerHistory(time)) {
+                if (layer.vote == LayerHistory::LayerVoteType::Heuristic) {
+                    heuristic = layer.desiredRefreshRate;
+                } else if (layer.vote == LayerHistory::LayerVoteType::Max) {
+                    max = true;
+                } else if (layer.vote == LayerHistory::LayerVoteType::Min) {
+                    min = true;
+                }
+            }
+
+            if (infrequentLayerUpdates > FREQUENT_LAYER_WINDOW_SIZE) {
+                EXPECT_EQ(24_Hz, heuristic);
+                EXPECT_FALSE(max);
+                if (summarizeLayerHistory(time).size() == 2) {
+                    EXPECT_TRUE(min);
+                }
+            }
+        }
+    }
+}
+
+class SmallAreaDetectionTest : public LayerHistoryIntegrationTest {
+protected:
+    static constexpr int32_t DISPLAY_WIDTH = 100;
+    static constexpr int32_t DISPLAY_HEIGHT = 100;
+
+    static constexpr int32_t kAppId1 = 10100;
+    static constexpr int32_t kAppId2 = 10101;
+
+    static constexpr float kThreshold1 = 0.05f;
+    static constexpr float kThreshold2 = 0.07f;
+
+    SmallAreaDetectionTest() : LayerHistoryIntegrationTest() {
+        std::vector<std::pair<int32_t, float>> mappings;
+        mappings.reserve(2);
+        mappings.push_back(std::make_pair(kAppId1, kThreshold1));
+        mappings.push_back(std::make_pair(kAppId2, kThreshold2));
+
+        mScheduler->onActiveDisplayAreaChanged(DISPLAY_WIDTH * DISPLAY_HEIGHT);
+        mScheduler->updateSmallAreaDetection(mappings);
+    }
+
+    auto createLegacyAndFrontedEndLayer(uint32_t sequence) {
+        std::string layerName = "test layer:" + std::to_string(sequence);
+
+        LayerCreationArgs args = LayerCreationArgs{mFlinger.flinger(),
+                                                   nullptr,
+                                                   layerName,
+                                                   0,
+                                                   {},
+                                                   std::make_optional<uint32_t>(sequence)};
+        args.ownerUid = kAppId1;
+        args.metadata.setInt32(gui::METADATA_WINDOW_TYPE, 2); // APPLICATION
+        const auto layer = sp<Layer>::make(args);
+        mFlinger.injectLegacyLayer(layer);
+        createRootLayer(sequence);
+        return layer;
+    }
+};
+
+TEST_F(SmallAreaDetectionTest, SmallDirtyLayer) {
+    SET_FLAG_FOR_TEST(flags::enable_small_area_detection, true);
+    auto layer = createLegacyAndFrontedEndLayer(1);
+
+    nsecs_t time = systemTime();
+
+    EXPECT_EQ(1u, layerCount());
+    EXPECT_EQ(0u, activeLayerCount());
+    EXPECT_EQ(0, frequentLayerCount(time));
+
+    uint32_t sequence = static_cast<uint32_t>(layer->sequence);
+    setBuffer(sequence);
+    setDamageRegion(sequence, Region(Rect(10, 10)));
+    updateLayerSnapshotsAndLayerHistory(time);
+
+    ASSERT_EQ(true, mFlinger.mutableLayerSnapshotBuilder().getSnapshot(1)->isSmallDirty);
+}
+
+TEST_F(SmallAreaDetectionTest, NotSmallDirtyLayer) {
+    SET_FLAG_FOR_TEST(flags::enable_small_area_detection, true);
+    auto layer = createLegacyAndFrontedEndLayer(1);
+
+    nsecs_t time = systemTime();
+
+    EXPECT_EQ(1u, layerCount());
+    EXPECT_EQ(0u, activeLayerCount());
+    EXPECT_EQ(0, frequentLayerCount(time));
+
+    uint32_t sequence = static_cast<uint32_t>(layer->sequence);
+    setBuffer(sequence);
+    setDamageRegion(sequence, Region(Rect(50, 50)));
+    updateLayerSnapshotsAndLayerHistory(time);
+
+    ASSERT_EQ(false, mFlinger.mutableLayerSnapshotBuilder().getSnapshot(1)->isSmallDirty);
+}
+
+TEST_F(SmallAreaDetectionTest, smallDirtyLayerWithMatrix) {
+    SET_FLAG_FOR_TEST(flags::enable_small_area_detection, true);
+    auto layer = createLegacyAndFrontedEndLayer(1);
+
+    nsecs_t time = systemTime();
+
+    EXPECT_EQ(1u, layerCount());
+    EXPECT_EQ(0u, activeLayerCount());
+    EXPECT_EQ(0, frequentLayerCount(time));
+
+    // Original damage region is a small dirty.
+    uint32_t sequence = static_cast<uint32_t>(layer->sequence);
+    setBuffer(sequence);
+    setDamageRegion(sequence, Region(Rect(20, 20)));
+    updateLayerSnapshotsAndLayerHistory(time);
+    ASSERT_EQ(true, mFlinger.mutableLayerSnapshotBuilder().getSnapshot(1)->isSmallDirty);
+
+    setMatrix(sequence, 2.0f, 0, 0, 2.0f);
+    updateLayerSnapshotsAndLayerHistory(time);
+
+    // Verify if the small dirty is scaled.
+    ASSERT_EQ(false, mFlinger.mutableLayerSnapshotBuilder().getSnapshot(1)->isSmallDirty);
+}
+
+INSTANTIATE_TEST_CASE_P(LeapYearTests, LayerHistoryIntegrationTestParameterized,
+                        ::testing::Values(1s, 2s, 3s, 4s, 5s));
+
+} // namespace
+} // namespace android::scheduler
diff --git a/services/surfaceflinger/tests/unittests/LayerHistoryTest.cpp b/services/surfaceflinger/tests/unittests/LayerHistoryTest.cpp
index 69128c0..088d0d2 100644
--- a/services/surfaceflinger/tests/unittests/LayerHistoryTest.cpp
+++ b/services/surfaceflinger/tests/unittests/LayerHistoryTest.cpp
@@ -22,10 +22,12 @@
 #define LOG_TAG "LayerHistoryTest"
 
 #include <Layer.h>
+#include <com_android_graphics_surfaceflinger_flags.h>
 #include <gmock/gmock.h>
 #include <gtest/gtest.h>
 #include <log/log.h>
 
+#include <common/test/FlagUtils.h>
 #include "FpsOps.h"
 #include "Scheduler/LayerHistory.h"
 #include "Scheduler/LayerInfo.h"
@@ -44,7 +46,10 @@
 using MockLayer = android::mock::MockLayer;
 
 using android::mock::createDisplayMode;
+using android::mock::createVrrDisplayMode;
 
+// WARNING: LEGACY TESTS FOR LEGACY FRONT END
+// Update LayerHistoryIntegrationTest instead
 class LayerHistoryTest : public testing::Test {
 protected:
     static constexpr auto PRESENT_TIME_HISTORY_SIZE = LayerInfo::HISTORY_SIZE;
@@ -114,6 +119,9 @@
     auto createLayer(std::string name) {
         return sp<MockLayer>::make(mFlinger.flinger(), std::move(name));
     }
+    auto createLayer(std::string name, uint32_t uid) {
+        return sp<MockLayer>::make(mFlinger.flinger(), std::move(name), std::move(uid));
+    }
 
     void recordFramesAndExpect(const sp<MockLayer>& layer, nsecs_t& time, Fps frameRate,
                                Fps desiredRefreshRate, int numFrames) {
@@ -131,28 +139,30 @@
         ASSERT_EQ(desiredRefreshRate, summary[0].desiredRefreshRate);
     }
 
-    std::shared_ptr<RefreshRateSelector> mSelector =
-            std::make_shared<RefreshRateSelector>(makeModes(createDisplayMode(DisplayModeId(0),
-                                                                              LO_FPS),
-                                                            createDisplayMode(DisplayModeId(1),
-                                                                              HI_FPS)),
-                                                  DisplayModeId(0));
+    static constexpr auto kVrrModeId = DisplayModeId(2);
+    std::shared_ptr<RefreshRateSelector> mSelector = std::make_shared<RefreshRateSelector>(
+            makeModes(createDisplayMode(DisplayModeId(0), LO_FPS),
+                      createDisplayMode(DisplayModeId(1), HI_FPS),
+                      createVrrDisplayMode(kVrrModeId, HI_FPS,
+                                           hal::VrrConfig{.minFrameIntervalNs =
+                                                                  HI_FPS.getPeriodNsecs()})),
+            DisplayModeId(0));
 
     mock::SchedulerCallback mSchedulerCallback;
-
-    TestableScheduler* mScheduler = new TestableScheduler(mSelector, mSchedulerCallback);
-
     TestableSurfaceFlinger mFlinger;
+    TestableScheduler* mScheduler = new TestableScheduler(mSelector, mFlinger, mSchedulerCallback);
 };
 
 namespace {
 
+using namespace com::android::graphics::surfaceflinger;
+
 TEST_F(LayerHistoryTest, singleLayerNoVoteDefaultCompatibility) {
     const auto layer = createLayer();
     EXPECT_CALL(*layer, isVisible()).WillRepeatedly(Return(true));
     EXPECT_CALL(*layer, getFrameRateForLayerTree()).WillRepeatedly(Return(Layer::FrameRate()));
     EXPECT_CALL(*layer, getDefaultFrameRateCompatibility())
-            .WillOnce(Return(LayerInfo::FrameRateCompatibility::NoVote));
+            .WillOnce(Return(FrameRateCompatibility::NoVote));
 
     EXPECT_EQ(1, layerCount());
     EXPECT_EQ(0, activeLayerCount());
@@ -165,7 +175,10 @@
 
     history().record(layer->getSequence(), layer->getLayerProps(), 0, time,
                      LayerHistory::LayerUpdateType::Buffer);
-    history().setDefaultFrameRateCompatibility(layer.get(), true /* contentDetectionEnabled */);
+    history().setDefaultFrameRateCompatibility(layer->getSequence(),
+
+                                               layer->getDefaultFrameRateCompatibility(),
+                                               true /* contentDetectionEnabled */);
 
     EXPECT_TRUE(summarizeLayerHistory(time).empty());
     EXPECT_EQ(1, activeLayerCount());
@@ -176,7 +189,7 @@
     EXPECT_CALL(*layer, isVisible()).WillRepeatedly(Return(true));
     EXPECT_CALL(*layer, getFrameRateForLayerTree()).WillRepeatedly(Return(Layer::FrameRate()));
     EXPECT_CALL(*layer, getDefaultFrameRateCompatibility())
-            .WillOnce(Return(LayerInfo::FrameRateCompatibility::Min));
+            .WillOnce(Return(FrameRateCompatibility::Min));
 
     EXPECT_EQ(1, layerCount());
     EXPECT_EQ(0, activeLayerCount());
@@ -188,7 +201,9 @@
 
     history().record(layer->getSequence(), layer->getLayerProps(), 0, time,
                      LayerHistory::LayerUpdateType::Buffer);
-    history().setDefaultFrameRateCompatibility(layer.get(), true /* contentDetectionEnabled */);
+    history().setDefaultFrameRateCompatibility(layer->getSequence(),
+                                               layer->getDefaultFrameRateCompatibility(),
+                                               true /* contentDetectionEnabled */);
 
     auto summary = summarizeLayerHistory(time);
     ASSERT_EQ(1, summarizeLayerHistory(time).size());
@@ -234,6 +249,105 @@
     }
 }
 
+TEST_F(LayerHistoryTest, gameFrameRateOverrideMapping) {
+    SET_FLAG_FOR_TEST(flags::game_default_frame_rate, true);
+
+    history().updateGameDefaultFrameRateOverride(FrameRateOverride({0, 60.0f}));
+
+    auto overridePair = history().getGameFrameRateOverride(0);
+    EXPECT_EQ(0_Hz, overridePair.first);
+    EXPECT_EQ(60_Hz, overridePair.second);
+
+    history().updateGameModeFrameRateOverride(FrameRateOverride({0, 40.0f}));
+    history().updateGameModeFrameRateOverride(FrameRateOverride({1, 120.0f}));
+
+    overridePair = history().getGameFrameRateOverride(0);
+    EXPECT_EQ(40_Hz, overridePair.first);
+    EXPECT_EQ(60_Hz, overridePair.second);
+
+    overridePair = history().getGameFrameRateOverride(1);
+    EXPECT_EQ(120_Hz, overridePair.first);
+    EXPECT_EQ(0_Hz, overridePair.second);
+
+    history().updateGameDefaultFrameRateOverride(FrameRateOverride({0, 0.0f}));
+    history().updateGameModeFrameRateOverride(FrameRateOverride({1, 0.0f}));
+
+    overridePair = history().getGameFrameRateOverride(0);
+    EXPECT_EQ(40_Hz, overridePair.first);
+    EXPECT_EQ(0_Hz, overridePair.second);
+
+    overridePair = history().getGameFrameRateOverride(1);
+    EXPECT_EQ(0_Hz, overridePair.first);
+    EXPECT_EQ(0_Hz, overridePair.second);
+}
+
+TEST_F(LayerHistoryTest, oneLayerGameFrameRateOverride) {
+    SET_FLAG_FOR_TEST(flags::game_default_frame_rate, true);
+
+    const uid_t uid = 0;
+    const Fps gameDefaultFrameRate = Fps::fromValue(30.0f);
+    const Fps gameModeFrameRate = Fps::fromValue(60.0f);
+    const auto layer = createLayer("GameFrameRateLayer", uid);
+    EXPECT_CALL(*layer, isVisible()).WillRepeatedly(Return(true));
+    EXPECT_CALL(*layer, getFrameRateForLayerTree()).WillRepeatedly(Return(Layer::FrameRate()));
+    EXPECT_CALL(*layer, getOwnerUid()).WillRepeatedly(Return(uid));
+
+    EXPECT_EQ(1, layerCount());
+    EXPECT_EQ(0, activeLayerCount());
+
+    // update game default frame rate override
+    history().updateGameDefaultFrameRateOverride(
+            FrameRateOverride({uid, gameDefaultFrameRate.getValue()}));
+
+    nsecs_t time = systemTime();
+    LayerHistory::Summary summary;
+    for (int i = 0; i < PRESENT_TIME_HISTORY_SIZE; i++) {
+        history().record(layer->getSequence(), layer->getLayerProps(), time, time,
+                         LayerHistory::LayerUpdateType::Buffer);
+        time += gameDefaultFrameRate.getPeriodNsecs();
+
+        summary = summarizeLayerHistory(time);
+    }
+
+    ASSERT_EQ(1, summary.size());
+    ASSERT_EQ(LayerHistory::LayerVoteType::ExplicitDefault, summary[0].vote);
+    ASSERT_EQ(30.0_Hz, summary[0].desiredRefreshRate);
+
+    // test against setFrameRate vote
+    const Fps setFrameRate = Fps::fromValue(120.0f);
+    EXPECT_CALL(*layer, getFrameRateForLayerTree())
+            .WillRepeatedly(
+                    Return(Layer::FrameRate(setFrameRate, Layer::FrameRateCompatibility::Default)));
+
+    for (int i = 0; i < PRESENT_TIME_HISTORY_SIZE; i++) {
+        history().record(layer->getSequence(), layer->getLayerProps(), time, time,
+                         LayerHistory::LayerUpdateType::Buffer);
+        time += setFrameRate.getPeriodNsecs();
+
+        summary = summarizeLayerHistory(time);
+    }
+
+    ASSERT_EQ(1, summary.size());
+    ASSERT_EQ(LayerHistory::LayerVoteType::ExplicitDefault, summary[0].vote);
+    ASSERT_EQ(120.0_Hz, summary[0].desiredRefreshRate);
+
+    // update game mode frame rate override
+    history().updateGameModeFrameRateOverride(
+            FrameRateOverride({uid, gameModeFrameRate.getValue()}));
+
+    for (int i = 0; i < PRESENT_TIME_HISTORY_SIZE; i++) {
+        history().record(layer->getSequence(), layer->getLayerProps(), time, time,
+                         LayerHistory::LayerUpdateType::Buffer);
+        time += gameModeFrameRate.getPeriodNsecs();
+
+        summary = summarizeLayerHistory(time);
+    }
+
+    ASSERT_EQ(1, summary.size());
+    ASSERT_EQ(LayerHistory::LayerVoteType::ExplicitDefault, summary[0].vote);
+    ASSERT_EQ(60.0_Hz, summary[0].desiredRefreshRate);
+}
+
 TEST_F(LayerHistoryTest, oneInvisibleLayer) {
     const auto layer = createLayer();
     EXPECT_CALL(*layer, isVisible()).WillRepeatedly(Return(true));
@@ -392,7 +506,7 @@
     EXPECT_EQ(1, activeLayerCount());
     EXPECT_EQ(1, frequentLayerCount(time));
 
-    // layer became inactive, but the vote stays
+    // layer became infrequent, but the vote stays
     setDefaultLayerVote(layer.get(), LayerHistory::LayerVoteType::Heuristic);
     time += MAX_ACTIVE_LAYER_PERIOD_NS.count();
     ASSERT_EQ(1, summarizeLayerHistory(time).size());
@@ -426,7 +540,7 @@
     EXPECT_EQ(1, activeLayerCount());
     EXPECT_EQ(1, frequentLayerCount(time));
 
-    // layer became inactive, but the vote stays
+    // layer became infrequent, but the vote stays
     setDefaultLayerVote(layer.get(), LayerHistory::LayerVoteType::Heuristic);
     time += MAX_ACTIVE_LAYER_PERIOD_NS.count();
     ASSERT_EQ(1, summarizeLayerHistory(time).size());
@@ -437,6 +551,263 @@
     EXPECT_EQ(0, frequentLayerCount(time));
 }
 
+TEST_F(LayerHistoryTest, oneLayerExplicitGte_vrr) {
+    // Set the test to be on a vrr mode.
+    SET_FLAG_FOR_TEST(flags::vrr_config, true);
+    mSelector->setActiveMode(kVrrModeId, HI_FPS);
+
+    auto layer = createLayer();
+    EXPECT_CALL(*layer, isVisible()).WillRepeatedly(Return(true));
+    EXPECT_CALL(*layer, getFrameRateForLayerTree())
+            .WillRepeatedly(Return(Layer::FrameRate(33_Hz, Layer::FrameRateCompatibility::Gte,
+                                                    Seamlessness::OnlySeamless,
+                                                    FrameRateCategory::Default)));
+
+    EXPECT_EQ(1, layerCount());
+    EXPECT_EQ(0, activeLayerCount());
+
+    nsecs_t time = systemTime();
+    for (int i = 0; i < PRESENT_TIME_HISTORY_SIZE; i++) {
+        history().record(layer->getSequence(), layer->getLayerProps(), time, time,
+                         LayerHistory::LayerUpdateType::Buffer);
+        time += HI_FPS_PERIOD;
+    }
+
+    ASSERT_EQ(1, summarizeLayerHistory(time).size());
+    EXPECT_EQ(1, activeLayerCount());
+    EXPECT_EQ(1, frequentLayerCount(time));
+    EXPECT_EQ(LayerHistory::LayerVoteType::ExplicitGte, summarizeLayerHistory(time)[0].vote);
+    EXPECT_EQ(33_Hz, summarizeLayerHistory(time)[0].desiredRefreshRate);
+    EXPECT_EQ(FrameRateCategory::Default, summarizeLayerHistory(time)[0].frameRateCategory);
+
+    // layer became inactive, but the vote stays
+    setDefaultLayerVote(layer.get(), LayerHistory::LayerVoteType::Heuristic);
+    time += MAX_ACTIVE_LAYER_PERIOD_NS.count();
+    ASSERT_EQ(1, summarizeLayerHistory(time).size());
+    EXPECT_EQ(1, activeLayerCount());
+    EXPECT_EQ(0, frequentLayerCount(time));
+    EXPECT_EQ(LayerHistory::LayerVoteType::ExplicitGte, summarizeLayerHistory(time)[0].vote);
+    EXPECT_EQ(33_Hz, summarizeLayerHistory(time)[0].desiredRefreshRate);
+    EXPECT_EQ(FrameRateCategory::Default, summarizeLayerHistory(time)[0].frameRateCategory);
+}
+
+// Test for MRR device with VRR features enabled.
+TEST_F(LayerHistoryTest, oneLayerExplicitGte_nonVrr) {
+    SET_FLAG_FOR_TEST(flags::frame_rate_category_mrr, true);
+    // The vrr_config flag is explicitly not set false because this test for an MRR device
+    // should still work in a VRR-capable world.
+
+    auto layer = createLayer();
+    EXPECT_CALL(*layer, isVisible()).WillRepeatedly(Return(true));
+    EXPECT_CALL(*layer, getFrameRateForLayerTree())
+            .WillRepeatedly(Return(Layer::FrameRate(33_Hz, Layer::FrameRateCompatibility::Gte,
+                                                    Seamlessness::OnlySeamless,
+                                                    FrameRateCategory::Default)));
+
+    EXPECT_EQ(1, layerCount());
+    EXPECT_EQ(0, activeLayerCount());
+
+    nsecs_t time = systemTime();
+    for (int i = 0; i < PRESENT_TIME_HISTORY_SIZE; i++) {
+        history().record(layer->getSequence(), layer->getLayerProps(), time, time,
+                         LayerHistory::LayerUpdateType::Buffer);
+        time += HI_FPS_PERIOD;
+    }
+
+    ASSERT_EQ(1, summarizeLayerHistory(time).size());
+    EXPECT_EQ(1, activeLayerCount());
+    EXPECT_EQ(1, frequentLayerCount(time));
+    EXPECT_EQ(LayerHistory::LayerVoteType::Max, summarizeLayerHistory(time)[0].vote);
+    EXPECT_EQ(0_Hz, summarizeLayerHistory(time)[0].desiredRefreshRate);
+    EXPECT_EQ(FrameRateCategory::Default, summarizeLayerHistory(time)[0].frameRateCategory);
+
+    // layer became infrequent, but the vote stays
+    setDefaultLayerVote(layer.get(), LayerHistory::LayerVoteType::Heuristic);
+    time += MAX_ACTIVE_LAYER_PERIOD_NS.count();
+    ASSERT_EQ(1, summarizeLayerHistory(time).size());
+    EXPECT_EQ(1, activeLayerCount());
+    EXPECT_EQ(0, frequentLayerCount(time));
+    EXPECT_EQ(LayerHistory::LayerVoteType::Max, summarizeLayerHistory(time)[0].vote);
+    EXPECT_EQ(0_Hz, summarizeLayerHistory(time)[0].desiredRefreshRate);
+    EXPECT_EQ(FrameRateCategory::Default, summarizeLayerHistory(time)[0].frameRateCategory);
+}
+
+TEST_F(LayerHistoryTest, oneLayerExplicitVoteWithCategory_vrrFeatureOff) {
+    SET_FLAG_FOR_TEST(flags::frame_rate_category_mrr, false);
+
+    auto layer = createLayer();
+    EXPECT_CALL(*layer, isVisible()).WillRepeatedly(Return(true));
+    EXPECT_CALL(*layer, getFrameRateForLayerTree())
+            .WillRepeatedly(
+                    Return(Layer::FrameRate(73.4_Hz, Layer::FrameRateCompatibility::Default,
+                                            Seamlessness::OnlySeamless, FrameRateCategory::High)));
+
+    // Set default to Min so it is obvious that the vote reset triggered.
+    setDefaultLayerVote(layer.get(), LayerHistory::LayerVoteType::Min);
+
+    EXPECT_EQ(1, layerCount());
+    EXPECT_EQ(0, activeLayerCount());
+
+    nsecs_t time = systemTime();
+    for (int i = 0; i < PRESENT_TIME_HISTORY_SIZE; i++) {
+        history().record(layer->getSequence(), layer->getLayerProps(), time, time,
+                         LayerHistory::LayerUpdateType::Buffer);
+        time += HI_FPS_PERIOD;
+    }
+
+    // There is only 1 LayerRequirement due to the disabled flag frame_rate_category_mrr.
+    ASSERT_EQ(1, summarizeLayerHistory(time).size());
+    EXPECT_EQ(1, activeLayerCount());
+    EXPECT_EQ(1, frequentLayerCount(time));
+    EXPECT_EQ(LayerHistory::LayerVoteType::Min, summarizeLayerHistory(time)[0].vote);
+    EXPECT_EQ(0_Hz, summarizeLayerHistory(time)[0].desiredRefreshRate);
+    EXPECT_EQ(FrameRateCategory::Default, summarizeLayerHistory(time)[0].frameRateCategory);
+}
+
+TEST_F(LayerHistoryTest, oneLayerExplicitCategory) {
+    SET_FLAG_FOR_TEST(flags::frame_rate_category_mrr, true);
+
+    auto layer = createLayer();
+    EXPECT_CALL(*layer, isVisible()).WillRepeatedly(Return(true));
+    EXPECT_CALL(*layer, getFrameRateForLayerTree())
+            .WillRepeatedly(
+                    Return(Layer::FrameRate(0_Hz, Layer::FrameRateCompatibility::Default,
+                                            Seamlessness::OnlySeamless, FrameRateCategory::High)));
+
+    EXPECT_EQ(1, layerCount());
+    EXPECT_EQ(0, activeLayerCount());
+
+    nsecs_t time = systemTime();
+    for (int i = 0; i < PRESENT_TIME_HISTORY_SIZE; i++) {
+        history().record(layer->getSequence(), layer->getLayerProps(), time, time,
+                         LayerHistory::LayerUpdateType::Buffer);
+        time += HI_FPS_PERIOD;
+    }
+
+    ASSERT_EQ(1, summarizeLayerHistory(time).size());
+    EXPECT_EQ(1, activeLayerCount());
+    EXPECT_EQ(1, frequentLayerCount(time));
+    // First LayerRequirement is the frame rate specification
+    EXPECT_EQ(LayerHistory::LayerVoteType::ExplicitCategory, summarizeLayerHistory(time)[0].vote);
+    EXPECT_EQ(0_Hz, summarizeLayerHistory(time)[0].desiredRefreshRate);
+    EXPECT_EQ(FrameRateCategory::High, summarizeLayerHistory(time)[0].frameRateCategory);
+
+    // layer became infrequent, but the vote stays
+    setDefaultLayerVote(layer.get(), LayerHistory::LayerVoteType::Heuristic);
+    time += MAX_ACTIVE_LAYER_PERIOD_NS.count();
+    ASSERT_EQ(1, summarizeLayerHistory(time).size());
+    EXPECT_EQ(1, activeLayerCount());
+    EXPECT_EQ(0, frequentLayerCount(time));
+    EXPECT_EQ(LayerHistory::LayerVoteType::ExplicitCategory, summarizeLayerHistory(time)[0].vote);
+    EXPECT_EQ(0_Hz, summarizeLayerHistory(time)[0].desiredRefreshRate);
+    EXPECT_EQ(FrameRateCategory::High, summarizeLayerHistory(time)[0].frameRateCategory);
+}
+
+// This test case should be the same as oneLayerNoVote except instead of layer vote is NoVote,
+// the category is NoPreference.
+TEST_F(LayerHistoryTest, oneLayerCategoryNoPreference) {
+    SET_FLAG_FOR_TEST(flags::frame_rate_category_mrr, true);
+
+    auto layer = createLayer();
+    EXPECT_CALL(*layer, isVisible()).WillRepeatedly(Return(true));
+    EXPECT_CALL(*layer, getFrameRateForLayerTree())
+            .WillRepeatedly(Return(Layer::FrameRate(0_Hz, Layer::FrameRateCompatibility::Default,
+                                                    Seamlessness::OnlySeamless,
+                                                    FrameRateCategory::NoPreference)));
+
+    EXPECT_EQ(1, layerCount());
+    EXPECT_EQ(0, activeLayerCount());
+
+    nsecs_t time = systemTime();
+    for (int i = 0; i < PRESENT_TIME_HISTORY_SIZE; i++) {
+        history().record(layer->getSequence(), layer->getLayerProps(), time, time,
+                         LayerHistory::LayerUpdateType::Buffer);
+        time += HI_FPS_PERIOD;
+    }
+
+    EXPECT_EQ(1, summarizeLayerHistory(time).size());
+    EXPECT_EQ(1, activeLayerCount());
+    EXPECT_EQ(1, frequentLayerCount(time));
+
+    // layer became infrequent
+    time += MAX_ACTIVE_LAYER_PERIOD_NS.count();
+    EXPECT_EQ(1, summarizeLayerHistory(time).size());
+    EXPECT_EQ(1, activeLayerCount());
+    EXPECT_EQ(0, frequentLayerCount(time));
+}
+
+TEST_F(LayerHistoryTest, oneLayerExplicitVoteWithCategory) {
+    SET_FLAG_FOR_TEST(flags::frame_rate_category_mrr, true);
+
+    auto layer = createLayer();
+    EXPECT_CALL(*layer, isVisible()).WillRepeatedly(Return(true));
+    EXPECT_CALL(*layer, getFrameRateForLayerTree())
+            .WillRepeatedly(
+                    Return(Layer::FrameRate(73.4_Hz, Layer::FrameRateCompatibility::Default,
+                                            Seamlessness::OnlySeamless, FrameRateCategory::High)));
+
+    EXPECT_EQ(1, layerCount());
+    EXPECT_EQ(0, activeLayerCount());
+
+    nsecs_t time = systemTime();
+    for (int i = 0; i < PRESENT_TIME_HISTORY_SIZE; i++) {
+        history().record(layer->getSequence(), layer->getLayerProps(), time, time,
+                         LayerHistory::LayerUpdateType::Buffer);
+        time += HI_FPS_PERIOD;
+    }
+
+    // There are 2 LayerRequirement's due to the frame rate category.
+    ASSERT_EQ(2, summarizeLayerHistory(time).size());
+    EXPECT_EQ(1, activeLayerCount());
+    EXPECT_EQ(1, frequentLayerCount(time));
+    // First LayerRequirement is the layer's category specification
+    EXPECT_EQ(LayerHistory::LayerVoteType::ExplicitCategory, summarizeLayerHistory(time)[0].vote);
+    EXPECT_EQ(0_Hz, summarizeLayerHistory(time)[0].desiredRefreshRate);
+    EXPECT_EQ(FrameRateCategory::High, summarizeLayerHistory(time)[0].frameRateCategory);
+
+    // Second LayerRequirement is the frame rate specification
+    EXPECT_EQ(LayerHistory::LayerVoteType::ExplicitDefault, summarizeLayerHistory(time)[1].vote);
+    EXPECT_EQ(73.4_Hz, summarizeLayerHistory(time)[1].desiredRefreshRate);
+    EXPECT_EQ(FrameRateCategory::Default, summarizeLayerHistory(time)[1].frameRateCategory);
+
+    // layer became infrequent, but the vote stays
+    setDefaultLayerVote(layer.get(), LayerHistory::LayerVoteType::Heuristic);
+    time += MAX_ACTIVE_LAYER_PERIOD_NS.count();
+    ASSERT_EQ(2, summarizeLayerHistory(time).size());
+    EXPECT_EQ(1, activeLayerCount());
+    EXPECT_EQ(0, frequentLayerCount(time));
+    EXPECT_EQ(LayerHistory::LayerVoteType::ExplicitCategory, summarizeLayerHistory(time)[0].vote);
+    EXPECT_EQ(0_Hz, summarizeLayerHistory(time)[0].desiredRefreshRate);
+    EXPECT_EQ(FrameRateCategory::High, summarizeLayerHistory(time)[0].frameRateCategory);
+}
+
+TEST_F(LayerHistoryTest, oneLayerExplicitVoteWithCategoryNotVisibleDoesNotVote) {
+    SET_FLAG_FOR_TEST(flags::misc1, true);
+
+    auto layer = createLayer();
+    EXPECT_CALL(*layer, isVisible()).WillRepeatedly(Return(false));
+    EXPECT_CALL(*layer, getFrameRateForLayerTree())
+            .WillRepeatedly(
+                    Return(Layer::FrameRate(12.34_Hz, Layer::FrameRateCompatibility::Default,
+                                            Seamlessness::OnlySeamless, FrameRateCategory::High)));
+
+    EXPECT_EQ(1, layerCount());
+    EXPECT_EQ(0, activeLayerCount());
+
+    nsecs_t time = systemTime();
+    for (int i = 0; i < PRESENT_TIME_HISTORY_SIZE; i++) {
+        history().record(layer->getSequence(), layer->getLayerProps(), time, time,
+                         LayerHistory::LayerUpdateType::Buffer);
+        time += HI_FPS_PERIOD;
+    }
+
+    // Layer is not visible, so the layer is moved to inactive, infrequent, and it will not have
+    // votes to consider for refresh rate selection.
+    ASSERT_EQ(0, summarizeLayerHistory(time).size());
+    EXPECT_EQ(0, activeLayerCount());
+    EXPECT_EQ(0, frequentLayerCount(time));
+}
+
 TEST_F(LayerHistoryTest, multipleLayers) {
     auto layer1 = createLayer("A");
     auto layer2 = createLayer("B");
@@ -662,6 +1033,8 @@
 }
 
 TEST_F(LayerHistoryTest, invisibleExplicitLayer) {
+    SET_FLAG_FOR_TEST(flags::misc1, false);
+
     auto explicitVisiblelayer = createLayer();
     auto explicitInvisiblelayer = createLayer();
 
@@ -692,6 +1065,39 @@
     EXPECT_EQ(2, frequentLayerCount(time));
 }
 
+TEST_F(LayerHistoryTest, invisibleExplicitLayerDoesNotVote) {
+    SET_FLAG_FOR_TEST(flags::misc1, true);
+
+    auto explicitVisiblelayer = createLayer();
+    auto explicitInvisiblelayer = createLayer();
+
+    EXPECT_CALL(*explicitVisiblelayer, isVisible()).WillRepeatedly(Return(true));
+    EXPECT_CALL(*explicitVisiblelayer, getFrameRateForLayerTree())
+            .WillRepeatedly(Return(
+                    Layer::FrameRate(60_Hz, Layer::FrameRateCompatibility::ExactOrMultiple)));
+
+    EXPECT_CALL(*explicitInvisiblelayer, isVisible()).WillRepeatedly(Return(false));
+    EXPECT_CALL(*explicitInvisiblelayer, getFrameRateForLayerTree())
+            .WillRepeatedly(Return(
+                    Layer::FrameRate(90_Hz, Layer::FrameRateCompatibility::ExactOrMultiple)));
+
+    nsecs_t time = systemTime();
+
+    // Post a buffer to the layers to make them active
+    history().record(explicitVisiblelayer->getSequence(), explicitVisiblelayer->getLayerProps(),
+                     time, time, LayerHistory::LayerUpdateType::Buffer);
+    history().record(explicitInvisiblelayer->getSequence(), explicitInvisiblelayer->getLayerProps(),
+                     time, time, LayerHistory::LayerUpdateType::Buffer);
+
+    EXPECT_EQ(2, layerCount());
+    ASSERT_EQ(1, summarizeLayerHistory(time).size());
+    EXPECT_EQ(LayerHistory::LayerVoteType::ExplicitExactOrMultiple,
+              summarizeLayerHistory(time)[0].vote);
+    EXPECT_EQ(60_Hz, summarizeLayerHistory(time)[0].desiredRefreshRate);
+    EXPECT_EQ(1, activeLayerCount());
+    EXPECT_EQ(1, frequentLayerCount(time));
+}
+
 TEST_F(LayerHistoryTest, infrequentAnimatingLayer) {
     auto layer = createLayer();
 
@@ -741,6 +1147,43 @@
     EXPECT_EQ(1, animatingLayerCount(time));
 }
 
+TEST_F(LayerHistoryTest, frontBufferedLayerVotesMax) {
+    SET_FLAG_FOR_TEST(flags::vrr_config, true);
+    auto layer = createLayer();
+
+    EXPECT_CALL(*layer, isVisible()).WillRepeatedly(Return(true));
+    EXPECT_CALL(*layer, getFrameRateForLayerTree()).WillRepeatedly(Return(Layer::FrameRate()));
+    EXPECT_CALL(*layer, isFrontBuffered()).WillRepeatedly(Return(true));
+
+    nsecs_t time = systemTime();
+
+    EXPECT_EQ(1, layerCount());
+    EXPECT_EQ(0, activeLayerCount());
+    EXPECT_EQ(0, frequentLayerCount(time));
+    EXPECT_EQ(0, animatingLayerCount(time));
+
+    // layer is active but infrequent.
+    for (int i = 0; i < PRESENT_TIME_HISTORY_SIZE; i++) {
+        history().record(layer->getSequence(), layer->getLayerProps(), time, time,
+                         LayerHistory::LayerUpdateType::Buffer);
+        time += MAX_FREQUENT_LAYER_PERIOD_NS.count();
+    }
+
+    ASSERT_EQ(1, summarizeLayerHistory(time).size());
+    EXPECT_EQ(LayerHistory::LayerVoteType::Max, summarizeLayerHistory(time)[0].vote);
+    EXPECT_EQ(1, activeLayerCount());
+    EXPECT_EQ(0, frequentLayerCount(time));
+    EXPECT_EQ(0, animatingLayerCount(time));
+
+    // Layer still active due to front buffering, but it's infrequent.
+    time += MAX_ACTIVE_LAYER_PERIOD_NS.count();
+    ASSERT_EQ(1, summarizeLayerHistory(time).size());
+    EXPECT_EQ(LayerHistory::LayerVoteType::Max, summarizeLayerHistory(time)[0].vote);
+    EXPECT_EQ(1, activeLayerCount());
+    EXPECT_EQ(0, frequentLayerCount(time));
+    EXPECT_EQ(0, animatingLayerCount(time));
+}
+
 TEST_F(LayerHistoryTest, frequentLayerBecomingInfrequentAndBack) {
     auto layer = createLayer();
 
@@ -946,6 +1389,8 @@
 }
 
 TEST_F(LayerHistoryTest, heuristicLayerNotOscillating) {
+    SET_FLAG_FOR_TEST(flags::use_known_refresh_rate_for_fps_consistency, false);
+
     const auto layer = createLayer();
     EXPECT_CALL(*layer, isVisible()).WillRepeatedly(Return(true));
     EXPECT_CALL(*layer, getFrameRateForLayerTree()).WillRepeatedly(Return(Layer::FrameRate()));
@@ -959,6 +1404,23 @@
     recordFramesAndExpect(layer, time, 27.1_Hz, 30_Hz, PRESENT_TIME_HISTORY_SIZE);
 }
 
+TEST_F(LayerHistoryTest, heuristicLayerNotOscillating_useKnownRefreshRate) {
+    SET_FLAG_FOR_TEST(flags::use_known_refresh_rate_for_fps_consistency, true);
+
+    const auto layer = createLayer();
+    EXPECT_CALL(*layer, isVisible()).WillRepeatedly(Return(true));
+    EXPECT_CALL(*layer, getFrameRateForLayerTree()).WillRepeatedly(Return(Layer::FrameRate()));
+
+    nsecs_t time = systemTime();
+
+    recordFramesAndExpect(layer, time, 27.1_Hz, 30_Hz, PRESENT_TIME_HISTORY_SIZE);
+    recordFramesAndExpect(layer, time, 26.9_Hz, 30_Hz, PRESENT_TIME_HISTORY_SIZE);
+    recordFramesAndExpect(layer, time, 26_Hz, 24_Hz, PRESENT_TIME_HISTORY_SIZE);
+    recordFramesAndExpect(layer, time, 26.9_Hz, 24_Hz, PRESENT_TIME_HISTORY_SIZE);
+    recordFramesAndExpect(layer, time, 27.1_Hz, 24_Hz, PRESENT_TIME_HISTORY_SIZE);
+    recordFramesAndExpect(layer, time, 27.1_Hz, 30_Hz, PRESENT_TIME_HISTORY_SIZE);
+}
+
 TEST_F(LayerHistoryTest, smallDirtyLayer) {
     auto layer = createLayer();
 
diff --git a/services/surfaceflinger/tests/unittests/LayerInfoTest.cpp b/services/surfaceflinger/tests/unittests/LayerInfoTest.cpp
index 5c2d2e1..c1fa6ac 100644
--- a/services/surfaceflinger/tests/unittests/LayerInfoTest.cpp
+++ b/services/surfaceflinger/tests/unittests/LayerInfoTest.cpp
@@ -21,16 +21,29 @@
 
 #include <scheduler/Fps.h>
 
+#include <common/test/FlagUtils.h>
 #include "FpsOps.h"
 #include "Scheduler/LayerHistory.h"
 #include "Scheduler/LayerInfo.h"
+#include "TestableScheduler.h"
+#include "TestableSurfaceFlinger.h"
+#include "mock/MockSchedulerCallback.h"
+
+#include <com_android_graphics_surfaceflinger_flags.h>
 
 namespace android::scheduler {
 
+using android::mock::createDisplayMode;
+
 class LayerInfoTest : public testing::Test {
 protected:
     using FrameTimeData = LayerInfo::FrameTimeData;
 
+    static constexpr Fps LO_FPS = 30_Hz;
+    static constexpr Fps HI_FPS = 90_Hz;
+
+    LayerInfoTest() { mFlinger.resetScheduler(mScheduler); }
+
     void setFrameTimes(const std::deque<FrameTimeData>& frameTimes) {
         layerInfo.mFrameTimes = frameTimes;
     }
@@ -43,10 +56,22 @@
     auto calculateAverageFrameTime() { return layerInfo.calculateAverageFrameTime(); }
 
     LayerInfo layerInfo{"TestLayerInfo", 0, LayerHistory::LayerVoteType::Heuristic};
+
+    std::shared_ptr<RefreshRateSelector> mSelector =
+            std::make_shared<RefreshRateSelector>(makeModes(createDisplayMode(DisplayModeId(0),
+                                                                              LO_FPS),
+                                                            createDisplayMode(DisplayModeId(1),
+                                                                              HI_FPS)),
+                                                  DisplayModeId(0));
+    mock::SchedulerCallback mSchedulerCallback;
+    TestableSurfaceFlinger mFlinger;
+    TestableScheduler* mScheduler = new TestableScheduler(mSelector, mFlinger, mSchedulerCallback);
 };
 
 namespace {
 
+using namespace com::android::graphics::surfaceflinger;
+
 TEST_F(LayerInfoTest, prefersPresentTime) {
     std::deque<FrameTimeData> frameTimes;
     constexpr auto kExpectedFps = 50_Hz;
@@ -171,5 +196,91 @@
     ASSERT_EQ(kExpectedFps, Fps::fromPeriodNsecs(*averageFrameTime));
 }
 
+TEST_F(LayerInfoTest, getRefreshRateVote_explicitVote) {
+    LayerInfo::LayerVote vote = {.type = LayerHistory::LayerVoteType::ExplicitDefault,
+                                 .fps = 20_Hz};
+    layerInfo.setLayerVote(vote);
+
+    auto actualVotes =
+            layerInfo.getRefreshRateVote(*mScheduler->refreshRateSelector(), systemTime());
+    ASSERT_EQ(actualVotes.size(), 1u);
+    ASSERT_EQ(actualVotes[0].type, vote.type);
+    ASSERT_EQ(actualVotes[0].fps, vote.fps);
+    ASSERT_EQ(actualVotes[0].seamlessness, vote.seamlessness);
+    ASSERT_EQ(actualVotes[0].category, vote.category);
+}
+
+TEST_F(LayerInfoTest, getRefreshRateVote_explicitVoteWithCategory) {
+    LayerInfo::LayerVote vote = {.type = LayerHistory::LayerVoteType::ExplicitDefault,
+                                 .fps = 20_Hz,
+                                 .category = FrameRateCategory::High,
+                                 .categorySmoothSwitchOnly = true};
+    layerInfo.setLayerVote(vote);
+
+    auto actualVotes =
+            layerInfo.getRefreshRateVote(*mScheduler->refreshRateSelector(), systemTime());
+    ASSERT_EQ(actualVotes.size(), 2u);
+    ASSERT_EQ(actualVotes[0].type, LayerHistory::LayerVoteType::ExplicitCategory);
+    ASSERT_EQ(actualVotes[0].category, vote.category);
+    ASSERT_TRUE(actualVotes[0].categorySmoothSwitchOnly);
+    ASSERT_EQ(actualVotes[1].type, vote.type);
+    ASSERT_EQ(actualVotes[1].fps, vote.fps);
+    ASSERT_EQ(actualVotes[1].seamlessness, vote.seamlessness);
+    ASSERT_EQ(actualVotes[1].category, FrameRateCategory::Default);
+    ASSERT_TRUE(actualVotes[1].categorySmoothSwitchOnly);
+}
+
+TEST_F(LayerInfoTest, getRefreshRateVote_explicitCategory) {
+    LayerInfo::LayerVote vote = {.type = LayerHistory::LayerVoteType::ExplicitDefault,
+                                 .category = FrameRateCategory::High};
+    layerInfo.setLayerVote(vote);
+
+    auto actualVotes =
+            layerInfo.getRefreshRateVote(*mScheduler->refreshRateSelector(), systemTime());
+    ASSERT_EQ(actualVotes.size(), 1u);
+    ASSERT_EQ(actualVotes[0].type, LayerHistory::LayerVoteType::ExplicitCategory);
+    ASSERT_EQ(actualVotes[0].category, vote.category);
+    ASSERT_EQ(actualVotes[0].fps, 0_Hz);
+}
+
+TEST_F(LayerInfoTest, getRefreshRateVote_categoryNoPreference) {
+    LayerInfo::LayerVote vote = {.type = LayerHistory::LayerVoteType::ExplicitDefault,
+                                 .category = FrameRateCategory::NoPreference};
+    layerInfo.setLayerVote(vote);
+
+    auto actualVotes =
+            layerInfo.getRefreshRateVote(*mScheduler->refreshRateSelector(), systemTime());
+    ASSERT_EQ(actualVotes.size(), 1u);
+    ASSERT_EQ(actualVotes[0].type, LayerHistory::LayerVoteType::ExplicitCategory);
+    ASSERT_EQ(actualVotes[0].category, vote.category);
+    ASSERT_EQ(actualVotes[0].fps, 0_Hz);
+}
+
+TEST_F(LayerInfoTest, getRefreshRateVote_noData) {
+    LayerInfo::LayerVote vote = {
+            .type = LayerHistory::LayerVoteType::Heuristic,
+    };
+    layerInfo.setLayerVote(vote);
+
+    auto actualVotes =
+            layerInfo.getRefreshRateVote(*mScheduler->refreshRateSelector(), systemTime());
+    ASSERT_EQ(actualVotes.size(), 1u);
+    ASSERT_EQ(actualVotes[0].type, LayerHistory::LayerVoteType::Max);
+    ASSERT_EQ(actualVotes[0].fps, vote.fps);
+}
+
+TEST_F(LayerInfoTest, isFrontBuffered) {
+    SET_FLAG_FOR_TEST(flags::vrr_config, true);
+    ASSERT_FALSE(layerInfo.isFrontBuffered());
+
+    LayerProps prop = {.isFrontBuffered = true};
+    layerInfo.setLastPresentTime(0, 0, LayerHistory::LayerUpdateType::Buffer, true, prop);
+    ASSERT_TRUE(layerInfo.isFrontBuffered());
+
+    prop.isFrontBuffered = false;
+    layerInfo.setLastPresentTime(0, 0, LayerHistory::LayerUpdateType::Buffer, true, prop);
+    ASSERT_FALSE(layerInfo.isFrontBuffered());
+}
+
 } // namespace
 } // namespace android::scheduler
diff --git a/services/surfaceflinger/tests/unittests/LayerLifecycleManagerTest.cpp b/services/surfaceflinger/tests/unittests/LayerLifecycleManagerTest.cpp
index 97ef5a2..158db75 100644
--- a/services/surfaceflinger/tests/unittests/LayerLifecycleManagerTest.cpp
+++ b/services/surfaceflinger/tests/unittests/LayerLifecycleManagerTest.cpp
@@ -17,6 +17,8 @@
 #include <gmock/gmock.h>
 #include <gtest/gtest.h>
 
+#include <renderengine/mock/FakeExternalTexture.h>
+
 #include "FrontEnd/LayerLifecycleManager.h"
 #include "LayerHierarchyTest.h"
 #include "TransactionState.h"
@@ -25,6 +27,8 @@
 
 namespace android::surfaceflinger::frontend {
 
+using namespace ftl::flag_operators;
+
 // To run test:
 /**
  mp :libsurfaceflinger_unittest && adb sync; adb shell \
@@ -84,7 +88,7 @@
     layers.emplace_back(rootLayer(2));
     layers.emplace_back(rootLayer(3));
     lifecycleManager.addLayers(std::move(layers));
-    lifecycleManager.onHandlesDestroyed({1, 2, 3});
+    lifecycleManager.onHandlesDestroyed({{1, "1"}, {2, "2"}, {3, "3"}});
     EXPECT_TRUE(lifecycleManager.getGlobalChanges().test(RequestedLayerState::Changes::Hierarchy));
     lifecycleManager.commitChanges();
     EXPECT_FALSE(lifecycleManager.getGlobalChanges().test(RequestedLayerState::Changes::Hierarchy));
@@ -133,7 +137,7 @@
     layers.emplace_back(rootLayer(1));
     layers.emplace_back(rootLayer(2));
     lifecycleManager.addLayers(std::move(layers));
-    lifecycleManager.onHandlesDestroyed({1});
+    lifecycleManager.onHandlesDestroyed({{1, "1"}});
     lifecycleManager.commitChanges();
 
     SCOPED_TRACE("layerWithoutHandleIsDestroyed");
@@ -149,7 +153,7 @@
     layers.emplace_back(rootLayer(1));
     layers.emplace_back(rootLayer(2));
     lifecycleManager.addLayers(std::move(layers));
-    lifecycleManager.onHandlesDestroyed({1});
+    lifecycleManager.onHandlesDestroyed({{1, "1"}});
     lifecycleManager.commitChanges();
     listener->expectLayersAdded({1, 2});
     listener->expectLayersDestroyed({1});
@@ -173,7 +177,7 @@
     listener->expectLayersAdded({});
     listener->expectLayersDestroyed({});
 
-    lifecycleManager.onHandlesDestroyed({3});
+    lifecycleManager.onHandlesDestroyed({{3, "3"}});
     lifecycleManager.commitChanges();
     listener->expectLayersAdded({});
     listener->expectLayersDestroyed({3});
@@ -194,7 +198,7 @@
     listener->expectLayersDestroyed({});
 
     lifecycleManager.applyTransactions(reparentLayerTransaction(3, UNASSIGNED_LAYER_ID));
-    lifecycleManager.onHandlesDestroyed({3});
+    lifecycleManager.onHandlesDestroyed({{3, "3"}});
     lifecycleManager.commitChanges();
     listener->expectLayersAdded({});
     listener->expectLayersDestroyed({3});
@@ -215,7 +219,7 @@
     listener->expectLayersDestroyed({});
 
     lifecycleManager.applyTransactions(reparentLayerTransaction(3, UNASSIGNED_LAYER_ID));
-    lifecycleManager.onHandlesDestroyed({3, 4});
+    lifecycleManager.onHandlesDestroyed({{3, "3"}, {4, "4"}});
     lifecycleManager.commitChanges();
     listener->expectLayersAdded({});
     listener->expectLayersDestroyed({3, 4});
@@ -376,7 +380,7 @@
     transactions.back().states.front().layerId = 1;
     transactions.emplace_back();
     lifecycleManager.applyTransactions(transactions);
-    lifecycleManager.onHandlesDestroyed({1});
+    lifecycleManager.onHandlesDestroyed({{1, "1"}});
 
     ASSERT_EQ(lifecycleManager.getLayers().size(), 0u);
     ASSERT_EQ(lifecycleManager.getDestroyedLayers().size(), 2u);
@@ -389,4 +393,209 @@
     listener->expectLayersDestroyed({1, bgLayerId});
 }
 
+TEST_F(LayerLifecycleManagerTest, blurSetsVisibilityChangeFlag) {
+    // clear default color on layer so we start with a layer that does not draw anything.
+    setColor(1, {-1.f, -1.f, -1.f});
+    mLifecycleManager.commitChanges();
+
+    // layer has something to draw
+    setBackgroundBlurRadius(1, 2);
+    EXPECT_TRUE(
+            mLifecycleManager.getGlobalChanges().test(RequestedLayerState::Changes::Visibility));
+    mLifecycleManager.commitChanges();
+
+    // layer still has something to draw, so visibility shouldn't change
+    setBackgroundBlurRadius(1, 3);
+    EXPECT_FALSE(
+            mLifecycleManager.getGlobalChanges().test(RequestedLayerState::Changes::Visibility));
+    mLifecycleManager.commitChanges();
+
+    // layer has nothing to draw
+    setBackgroundBlurRadius(1, 0);
+    EXPECT_TRUE(
+            mLifecycleManager.getGlobalChanges().test(RequestedLayerState::Changes::Visibility));
+    mLifecycleManager.commitChanges();
+}
+
+TEST_F(LayerLifecycleManagerTest, colorSetsVisibilityChangeFlag) {
+    // clear default color on layer so we start with a layer that does not draw anything.
+    setColor(1, {-1.f, -1.f, -1.f});
+    mLifecycleManager.commitChanges();
+
+    // layer has something to draw
+    setColor(1, {2.f, 3.f, 4.f});
+    EXPECT_TRUE(
+            mLifecycleManager.getGlobalChanges().test(RequestedLayerState::Changes::Visibility));
+    mLifecycleManager.commitChanges();
+
+    // layer still has something to draw, so visibility shouldn't change
+    setColor(1, {0.f, 0.f, 0.f});
+    EXPECT_FALSE(
+            mLifecycleManager.getGlobalChanges().test(RequestedLayerState::Changes::Visibility));
+    mLifecycleManager.commitChanges();
+
+    // layer has nothing to draw
+    setColor(1, {-1.f, -1.f, -1.f});
+    EXPECT_TRUE(
+            mLifecycleManager.getGlobalChanges().test(RequestedLayerState::Changes::Visibility));
+    mLifecycleManager.commitChanges();
+}
+
+TEST_F(LayerLifecycleManagerTest, layerOpacityChangesSetsVisibilityChangeFlag) {
+    // add a default buffer and make the layer opaque
+    setFlags(1, layer_state_t::eLayerOpaque, layer_state_t::eLayerOpaque);
+    setBuffer(1,
+              std::make_shared<
+                      renderengine::mock::FakeExternalTexture>(1U /*width*/, 1U /*height*/,
+                                                               1ULL /* bufferId */,
+                                                               HAL_PIXEL_FORMAT_RGBA_8888,
+                                                               GRALLOC_USAGE_PROTECTED /*usage*/));
+
+    mLifecycleManager.commitChanges();
+
+    // set new buffer but layer opacity doesn't change
+    setBuffer(1,
+              std::make_shared<
+                      renderengine::mock::FakeExternalTexture>(1U /*width*/, 1U /*height*/,
+                                                               2ULL /* bufferId */,
+                                                               HAL_PIXEL_FORMAT_RGBA_8888,
+                                                               GRALLOC_USAGE_PROTECTED /*usage*/));
+    EXPECT_EQ(mLifecycleManager.getGlobalChanges().get(),
+              ftl::Flags<RequestedLayerState::Changes>(
+                      RequestedLayerState::Changes::Buffer | RequestedLayerState::Changes::Content |
+                      RequestedLayerState::Changes::RequiresComposition)
+                      .get());
+    mLifecycleManager.commitChanges();
+
+    // change layer flags and confirm visibility flag is set
+    setFlags(1, layer_state_t::eLayerOpaque, 0);
+    EXPECT_TRUE(
+            mLifecycleManager.getGlobalChanges().test(RequestedLayerState::Changes::Visibility));
+    mLifecycleManager.commitChanges();
+}
+
+TEST_F(LayerLifecycleManagerTest, bufferFormatChangesSetsVisibilityChangeFlag) {
+    // add a default buffer and make the layer opaque
+    setFlags(1, layer_state_t::eLayerOpaque, layer_state_t::eLayerOpaque);
+    setBuffer(1,
+              std::make_shared<
+                      renderengine::mock::FakeExternalTexture>(1U /*width*/, 1U /*height*/,
+                                                               1ULL /* bufferId */,
+                                                               HAL_PIXEL_FORMAT_RGBA_8888,
+                                                               GRALLOC_USAGE_PROTECTED /*usage*/));
+
+    mLifecycleManager.commitChanges();
+
+    // set new buffer with an opaque buffer format
+    setBuffer(1,
+              std::make_shared<
+                      renderengine::mock::FakeExternalTexture>(1U /*width*/, 1U /*height*/,
+                                                               2ULL /* bufferId */,
+                                                               HAL_PIXEL_FORMAT_RGB_888,
+                                                               GRALLOC_USAGE_PROTECTED /*usage*/));
+    EXPECT_EQ(mLifecycleManager.getGlobalChanges().get(),
+              ftl::Flags<RequestedLayerState::Changes>(
+                      RequestedLayerState::Changes::Buffer | RequestedLayerState::Changes::Content |
+                      RequestedLayerState::Changes::VisibleRegion |
+                      RequestedLayerState::Changes::Visibility |
+                      RequestedLayerState::Changes::RequiresComposition)
+                      .get());
+    mLifecycleManager.commitChanges();
+}
+
+TEST_F(LayerLifecycleManagerTest, roundedCornerChangesSetsVisibilityChangeFlag) {
+    // add a default buffer and make the layer opaque
+    setFlags(1, layer_state_t::eLayerOpaque, layer_state_t::eLayerOpaque);
+    setBuffer(1,
+              std::make_shared<
+                      renderengine::mock::FakeExternalTexture>(1U /*width*/, 1U /*height*/,
+                                                               1ULL /* bufferId */,
+                                                               HAL_PIXEL_FORMAT_RGBA_8888,
+                                                               GRALLOC_USAGE_PROTECTED /*usage*/));
+
+    mLifecycleManager.commitChanges();
+
+    // add rounded corners which should make the layer translucent
+    setRoundedCorners(1, 5.f);
+    EXPECT_EQ(mLifecycleManager.getGlobalChanges().get(),
+              ftl::Flags<RequestedLayerState::Changes>(
+                      RequestedLayerState::Changes::AffectsChildren |
+                      RequestedLayerState::Changes::Content |
+                      RequestedLayerState::Changes::Geometry |
+                      RequestedLayerState::Changes::VisibleRegion |
+                      RequestedLayerState::Changes::RequiresComposition)
+                      .get());
+    mLifecycleManager.commitChanges();
+}
+
+// Even when it does not change visible region, we should mark alpha changes as affecting
+// visible region because HWC impl depends on it. writeOutputIndependentGeometryStateToHWC
+// is only called if we are updating geometry.
+TEST_F(LayerLifecycleManagerTest, alphaChangesAlwaysSetsVisibleRegionFlag) {
+    mLifecycleManager.commitChanges();
+    float startingAlpha = 0.5f;
+    setAlpha(1, startingAlpha);
+
+    // this is expected because layer alpha changes from 1 to 0.5, it may no longer be opaque
+    EXPECT_EQ(mLifecycleManager.getGlobalChanges().string(),
+              ftl::Flags<RequestedLayerState::Changes>(
+                      RequestedLayerState::Changes::Content |
+                      RequestedLayerState::Changes::AffectsChildren |
+                      RequestedLayerState::Changes::VisibleRegion |
+                      RequestedLayerState::Changes::RequiresComposition)
+                      .string());
+    EXPECT_EQ(mLifecycleManager.getChangedLayers()[0]->color.a, static_cast<half>(startingAlpha));
+    mLifecycleManager.commitChanges();
+
+    float endingAlpha = 0.2f;
+    setAlpha(1, endingAlpha);
+
+    // this is not expected but we should make sure this behavior does not change
+    EXPECT_EQ(mLifecycleManager.getGlobalChanges().string(),
+              ftl::Flags<RequestedLayerState::Changes>(
+                      RequestedLayerState::Changes::Content |
+                      RequestedLayerState::Changes::AffectsChildren |
+                      RequestedLayerState::Changes::VisibleRegion |
+                      RequestedLayerState::Changes::RequiresComposition)
+                      .string());
+    EXPECT_EQ(mLifecycleManager.getChangedLayers()[0]->color.a, static_cast<half>(endingAlpha));
+    mLifecycleManager.commitChanges();
+
+    EXPECT_EQ(mLifecycleManager.getGlobalChanges().string(),
+              ftl::Flags<RequestedLayerState::Changes>().string());
+}
+
+TEST_F(LayerLifecycleManagerTest, layerSecureChangesSetsVisibilityChangeFlag) {
+    // add a default buffer and make the layer secure
+    setFlags(1, layer_state_t::eLayerSecure, layer_state_t::eLayerSecure);
+    setBuffer(1,
+              std::make_shared<renderengine::mock::
+                                       FakeExternalTexture>(1U /*width*/, 1U /*height*/,
+                                                            1ULL /* bufferId */,
+                                                            HAL_PIXEL_FORMAT_RGBA_8888,
+                                                            GRALLOC_USAGE_SW_READ_NEVER /*usage*/));
+
+    mLifecycleManager.commitChanges();
+
+    // set new buffer but layer secure doesn't change
+    setBuffer(1,
+              std::make_shared<renderengine::mock::
+                                       FakeExternalTexture>(1U /*width*/, 1U /*height*/,
+                                                            2ULL /* bufferId */,
+                                                            HAL_PIXEL_FORMAT_RGBA_8888,
+                                                            GRALLOC_USAGE_SW_READ_NEVER /*usage*/));
+    EXPECT_EQ(mLifecycleManager.getGlobalChanges().get(),
+              ftl::Flags<RequestedLayerState::Changes>(
+                      RequestedLayerState::Changes::Buffer | RequestedLayerState::Changes::Content |
+                      RequestedLayerState::Changes::RequiresComposition)
+                      .get());
+    mLifecycleManager.commitChanges();
+
+    // change layer flags and confirm visibility flag is set
+    setFlags(1, layer_state_t::eLayerSecure, 0);
+    EXPECT_TRUE(
+            mLifecycleManager.getGlobalChanges().test(RequestedLayerState::Changes::Visibility));
+    mLifecycleManager.commitChanges();
+}
+
 } // namespace android::surfaceflinger::frontend
diff --git a/services/surfaceflinger/tests/unittests/LayerSnapshotTest.cpp b/services/surfaceflinger/tests/unittests/LayerSnapshotTest.cpp
index 5da893e..ce4d798 100644
--- a/services/surfaceflinger/tests/unittests/LayerSnapshotTest.cpp
+++ b/services/surfaceflinger/tests/unittests/LayerSnapshotTest.cpp
@@ -17,10 +17,17 @@
 #include <gmock/gmock.h>
 #include <gtest/gtest.h>
 
+#include <common/test/FlagUtils.h>
+#include <renderengine/mock/FakeExternalTexture.h>
+
 #include "FrontEnd/LayerHierarchy.h"
 #include "FrontEnd/LayerLifecycleManager.h"
 #include "FrontEnd/LayerSnapshotBuilder.h"
+#include "Layer.h"
 #include "LayerHierarchyTest.h"
+#include "ui/GraphicTypes.h"
+
+#include <com_android_graphics_surfaceflinger_flags.h>
 
 #define UPDATE_AND_VERIFY(BUILDER, ...)                                    \
     ({                                                                     \
@@ -38,6 +45,7 @@
 
 using ftl::Flags;
 using namespace ftl::flag_operators;
+using namespace com::android::graphics::surfaceflinger;
 
 // To run test:
 /**
@@ -46,33 +54,34 @@
     --gtest_filter="LayerSnapshotTest.*" --gtest_brief=1
 */
 
-class LayerSnapshotTest : public LayerHierarchyTestBase {
+class LayerSnapshotTest : public LayerSnapshotTestBase {
 protected:
-    LayerSnapshotTest() : LayerHierarchyTestBase() {
+    LayerSnapshotTest() : LayerSnapshotTestBase() {
         UPDATE_AND_VERIFY(mSnapshotBuilder, STARTING_ZORDER);
     }
 
-    void createRootLayer(uint32_t id) override {
-        LayerHierarchyTestBase::createRootLayer(id);
-        setColor(id);
+    void update(LayerSnapshotBuilder& actualBuilder, LayerSnapshotBuilder::Args& args) {
+        if (mLifecycleManager.getGlobalChanges().test(RequestedLayerState::Changes::Hierarchy)) {
+            mHierarchyBuilder.update(mLifecycleManager);
+        }
+        args.root = mHierarchyBuilder.getHierarchy();
+        actualBuilder.update(args);
     }
 
-    void createLayer(uint32_t id, uint32_t parentId) override {
-        LayerHierarchyTestBase::createLayer(id, parentId);
-        setColor(parentId);
-    }
-
-    void mirrorLayer(uint32_t id, uint32_t parent, uint32_t layerToMirror) override {
-        LayerHierarchyTestBase::mirrorLayer(id, parent, layerToMirror);
-        setColor(id);
+    void update(LayerSnapshotBuilder& actualBuilder) {
+        LayerSnapshotBuilder::Args args{.root = mHierarchyBuilder.getHierarchy(),
+                                        .layerLifecycleManager = mLifecycleManager,
+                                        .includeMetadata = false,
+                                        .displays = mFrontEndDisplayInfos,
+                                        .globalShadowSettings = globalShadowSettings,
+                                        .supportsBlur = true,
+                                        .supportedLayerGenericMetadata = {},
+                                        .genericLayerMetadataKeyMap = {}};
+        update(actualBuilder, args);
     }
 
     void updateAndVerify(LayerSnapshotBuilder& actualBuilder, bool hasDisplayChanges,
                          const std::vector<uint32_t> expectedVisibleLayerIdsInZOrder) {
-        if (mLifecycleManager.getGlobalChanges().test(RequestedLayerState::Changes::Hierarchy)) {
-            mHierarchyBuilder.update(mLifecycleManager.getLayers(),
-                                     mLifecycleManager.getDestroyedLayers());
-        }
         LayerSnapshotBuilder::Args args{.root = mHierarchyBuilder.getHierarchy(),
                                         .layerLifecycleManager = mLifecycleManager,
                                         .includeMetadata = false,
@@ -82,7 +91,7 @@
                                         .supportsBlur = true,
                                         .supportedLayerGenericMetadata = {},
                                         .genericLayerMetadataKeyMap = {}};
-        actualBuilder.update(args);
+        update(actualBuilder, args);
 
         // rebuild layer snapshots from scratch and verify that it matches the updated state.
         LayerSnapshotBuilder expectedBuilder(args);
@@ -102,11 +111,7 @@
     LayerSnapshot* getSnapshot(const LayerHierarchy::TraversalPath path) {
         return mSnapshotBuilder.getSnapshot(path);
     }
-
-    LayerHierarchyBuilder mHierarchyBuilder{{}};
     LayerSnapshotBuilder mSnapshotBuilder;
-    DisplayInfos mFrontEndDisplayInfos;
-    renderengine::ShadowSettings globalShadowSettings;
     static const std::vector<uint32_t> STARTING_ZORDER;
 };
 const std::vector<uint32_t> LayerSnapshotTest::STARTING_ZORDER = {1,   11,   111, 12, 121,
@@ -249,7 +254,9 @@
 TEST_F(LayerSnapshotTest, FastPathClearsPreviousChangeStates) {
     setColor(11, {1._hf, 0._hf, 0._hf});
     UPDATE_AND_VERIFY(mSnapshotBuilder, STARTING_ZORDER);
-    EXPECT_EQ(getSnapshot(11)->changes, RequestedLayerState::Changes::Content);
+    EXPECT_EQ(getSnapshot(11)->changes,
+              RequestedLayerState::Changes::Content |
+                      RequestedLayerState::Changes::RequiresComposition);
     EXPECT_EQ(getSnapshot(11)->clientChanges, layer_state_t::eColorChanged);
     EXPECT_EQ(getSnapshot(1)->changes.get(), 0u);
     UPDATE_AND_VERIFY(mSnapshotBuilder, STARTING_ZORDER);
@@ -259,7 +266,9 @@
 TEST_F(LayerSnapshotTest, FastPathSetsChangeFlagToContent) {
     setColor(1, {1._hf, 0._hf, 0._hf});
     UPDATE_AND_VERIFY(mSnapshotBuilder, STARTING_ZORDER);
-    EXPECT_EQ(getSnapshot(1)->changes, RequestedLayerState::Changes::Content);
+    EXPECT_EQ(getSnapshot(1)->changes,
+              RequestedLayerState::Changes::Content |
+                      RequestedLayerState::Changes::RequiresComposition);
     EXPECT_EQ(getSnapshot(1)->clientChanges, layer_state_t::eColorChanged);
 }
 
@@ -273,13 +282,106 @@
     transactions.back().states.front().layerId = 1;
     transactions.back().states.front().state.layerId = static_cast<int32_t>(1);
     mLifecycleManager.applyTransactions(transactions);
-    EXPECT_EQ(mLifecycleManager.getGlobalChanges(), RequestedLayerState::Changes::GameMode);
+    EXPECT_EQ(mLifecycleManager.getGlobalChanges(),
+              RequestedLayerState::Changes::GameMode | RequestedLayerState::Changes::Metadata);
     UPDATE_AND_VERIFY(mSnapshotBuilder, STARTING_ZORDER);
     EXPECT_EQ(getSnapshot(1)->clientChanges, layer_state_t::eMetadataChanged);
     EXPECT_EQ(static_cast<int32_t>(getSnapshot(1)->gameMode), 42);
     EXPECT_EQ(static_cast<int32_t>(getSnapshot(11)->gameMode), 42);
 }
 
+TEST_F(LayerSnapshotTest, UpdateMetadata) {
+    std::vector<TransactionState> transactions;
+    transactions.emplace_back();
+    transactions.back().states.push_back({});
+    transactions.back().states.front().state.what = layer_state_t::eMetadataChanged;
+    // This test focuses on metadata used by ARC++ to ensure LayerMetadata is updated correctly,
+    // and not using stale data.
+    transactions.back().states.front().state.metadata = LayerMetadata();
+    transactions.back().states.front().state.metadata.setInt32(METADATA_OWNER_UID, 123);
+    transactions.back().states.front().state.metadata.setInt32(METADATA_WINDOW_TYPE, 234);
+    transactions.back().states.front().state.metadata.setInt32(METADATA_TASK_ID, 345);
+    transactions.back().states.front().state.metadata.setInt32(METADATA_MOUSE_CURSOR, 456);
+    transactions.back().states.front().state.metadata.setInt32(METADATA_ACCESSIBILITY_ID, 567);
+    transactions.back().states.front().state.metadata.setInt32(METADATA_OWNER_PID, 678);
+    transactions.back().states.front().state.metadata.setInt32(METADATA_CALLING_UID, 789);
+
+    transactions.back().states.front().layerId = 1;
+    transactions.back().states.front().state.layerId = static_cast<int32_t>(1);
+
+    mLifecycleManager.applyTransactions(transactions);
+    EXPECT_EQ(mLifecycleManager.getGlobalChanges(), RequestedLayerState::Changes::Metadata);
+
+    // Setting includeMetadata=true to ensure metadata update is applied to LayerSnapshot
+    LayerSnapshotBuilder::Args args{.root = mHierarchyBuilder.getHierarchy(),
+                                    .layerLifecycleManager = mLifecycleManager,
+                                    .includeMetadata = true,
+                                    .displays = mFrontEndDisplayInfos,
+                                    .globalShadowSettings = globalShadowSettings,
+                                    .supportsBlur = true,
+                                    .supportedLayerGenericMetadata = {},
+                                    .genericLayerMetadataKeyMap = {}};
+    update(mSnapshotBuilder, args);
+
+    EXPECT_EQ(getSnapshot(1)->clientChanges, layer_state_t::eMetadataChanged);
+    EXPECT_EQ(getSnapshot(1)->layerMetadata.getInt32(METADATA_OWNER_UID, -1), 123);
+    EXPECT_EQ(getSnapshot(1)->layerMetadata.getInt32(METADATA_WINDOW_TYPE, -1), 234);
+    EXPECT_EQ(getSnapshot(1)->layerMetadata.getInt32(METADATA_TASK_ID, -1), 345);
+    EXPECT_EQ(getSnapshot(1)->layerMetadata.getInt32(METADATA_MOUSE_CURSOR, -1), 456);
+    EXPECT_EQ(getSnapshot(1)->layerMetadata.getInt32(METADATA_ACCESSIBILITY_ID, -1), 567);
+    EXPECT_EQ(getSnapshot(1)->layerMetadata.getInt32(METADATA_OWNER_PID, -1), 678);
+    EXPECT_EQ(getSnapshot(1)->layerMetadata.getInt32(METADATA_CALLING_UID, -1), 789);
+}
+
+TEST_F(LayerSnapshotTest, UpdateMetadataOfHiddenLayers) {
+    hideLayer(1);
+
+    std::vector<TransactionState> transactions;
+    transactions.emplace_back();
+    transactions.back().states.push_back({});
+    transactions.back().states.front().state.what = layer_state_t::eMetadataChanged;
+    // This test focuses on metadata used by ARC++ to ensure LayerMetadata is updated correctly,
+    // and not using stale data.
+    transactions.back().states.front().state.metadata = LayerMetadata();
+    transactions.back().states.front().state.metadata.setInt32(METADATA_OWNER_UID, 123);
+    transactions.back().states.front().state.metadata.setInt32(METADATA_WINDOW_TYPE, 234);
+    transactions.back().states.front().state.metadata.setInt32(METADATA_TASK_ID, 345);
+    transactions.back().states.front().state.metadata.setInt32(METADATA_MOUSE_CURSOR, 456);
+    transactions.back().states.front().state.metadata.setInt32(METADATA_ACCESSIBILITY_ID, 567);
+    transactions.back().states.front().state.metadata.setInt32(METADATA_OWNER_PID, 678);
+    transactions.back().states.front().state.metadata.setInt32(METADATA_CALLING_UID, 789);
+
+    transactions.back().states.front().layerId = 1;
+    transactions.back().states.front().state.layerId = static_cast<int32_t>(1);
+
+    mLifecycleManager.applyTransactions(transactions);
+    EXPECT_EQ(mLifecycleManager.getGlobalChanges(),
+              RequestedLayerState::Changes::Metadata | RequestedLayerState::Changes::Visibility |
+                      RequestedLayerState::Changes::VisibleRegion |
+                      RequestedLayerState::Changes::AffectsChildren);
+
+    // Setting includeMetadata=true to ensure metadata update is applied to LayerSnapshot
+    LayerSnapshotBuilder::Args args{.root = mHierarchyBuilder.getHierarchy(),
+                                    .layerLifecycleManager = mLifecycleManager,
+                                    .includeMetadata = true,
+                                    .displays = mFrontEndDisplayInfos,
+                                    .globalShadowSettings = globalShadowSettings,
+                                    .supportsBlur = true,
+                                    .supportedLayerGenericMetadata = {},
+                                    .genericLayerMetadataKeyMap = {}};
+    update(mSnapshotBuilder, args);
+
+    EXPECT_EQ(static_cast<int64_t>(getSnapshot(1)->clientChanges),
+              layer_state_t::eMetadataChanged | layer_state_t::eFlagsChanged);
+    EXPECT_EQ(getSnapshot(1)->layerMetadata.getInt32(METADATA_OWNER_UID, -1), 123);
+    EXPECT_EQ(getSnapshot(1)->layerMetadata.getInt32(METADATA_WINDOW_TYPE, -1), 234);
+    EXPECT_EQ(getSnapshot(1)->layerMetadata.getInt32(METADATA_TASK_ID, -1), 345);
+    EXPECT_EQ(getSnapshot(1)->layerMetadata.getInt32(METADATA_MOUSE_CURSOR, -1), 456);
+    EXPECT_EQ(getSnapshot(1)->layerMetadata.getInt32(METADATA_ACCESSIBILITY_ID, -1), 567);
+    EXPECT_EQ(getSnapshot(1)->layerMetadata.getInt32(METADATA_OWNER_PID, -1), 678);
+    EXPECT_EQ(getSnapshot(1)->layerMetadata.getInt32(METADATA_CALLING_UID, -1), 789);
+}
+
 TEST_F(LayerSnapshotTest, NoLayerVoteForParentWithChildVotes) {
     // ROOT
     // ├── 1
@@ -292,26 +394,51 @@
     // │   └── 13
     // └── 2
 
-    std::vector<TransactionState> transactions;
-    transactions.emplace_back();
-    transactions.back().states.push_back({});
-    transactions.back().states.front().state.what = layer_state_t::eFrameRateChanged;
-    transactions.back().states.front().state.frameRate = 90.0;
-    transactions.back().states.front().state.frameRateCompatibility =
-            ANATIVEWINDOW_FRAME_RATE_EXACT;
-    transactions.back().states.front().state.changeFrameRateStrategy =
-            ANATIVEWINDOW_CHANGE_FRAME_RATE_ALWAYS;
-    transactions.back().states.front().layerId = 11;
-    mLifecycleManager.applyTransactions(transactions);
+    setFrameRate(11, 90.0, ANATIVEWINDOW_FRAME_RATE_EXACT, ANATIVEWINDOW_CHANGE_FRAME_RATE_ALWAYS);
     UPDATE_AND_VERIFY(mSnapshotBuilder, STARTING_ZORDER);
 
-    EXPECT_EQ(getSnapshot(11)->frameRate.rate.getIntValue(), 90);
-    EXPECT_EQ(getSnapshot(11)->frameRate.type, scheduler::LayerInfo::FrameRateCompatibility::Exact);
-    EXPECT_EQ(getSnapshot(111)->frameRate.rate.getIntValue(), 90);
-    EXPECT_EQ(getSnapshot(111)->frameRate.type,
-              scheduler::LayerInfo::FrameRateCompatibility::Exact);
-    EXPECT_EQ(getSnapshot(1)->frameRate.rate.getIntValue(), 0);
-    EXPECT_EQ(getSnapshot(1)->frameRate.type, scheduler::LayerInfo::FrameRateCompatibility::NoVote);
+    EXPECT_EQ(getSnapshot(11)->frameRate.vote.rate.getIntValue(), 90);
+    EXPECT_EQ(getSnapshot(11)->frameRate.vote.type, scheduler::FrameRateCompatibility::Exact);
+    EXPECT_EQ(getSnapshot(111)->frameRate.vote.rate.getIntValue(), 90);
+    EXPECT_EQ(getSnapshot(111)->frameRate.vote.type, scheduler::FrameRateCompatibility::Exact);
+    EXPECT_EQ(getSnapshot(1)->frameRate.vote.rate.getIntValue(), 0);
+    EXPECT_EQ(getSnapshot(1)->frameRate.vote.type, scheduler::FrameRateCompatibility::NoVote);
+}
+
+TEST_F(LayerSnapshotTest, NoLayerVoteForParentWithChildVotesDoesNotAffectSiblings) {
+    // ROOT
+    // ├── 1 (verify layer has no vote)
+    // │   ├── 11 (frame rate set)
+    // │   │   └── 111
+    // │   ├── 12 (frame rate set)
+    // │   │   ├── 121
+    // │   │   └── 122
+    // │   │       └── 1221
+    // │   └── 13 (verify layer has default vote)
+    // └── 2
+
+    setFrameRate(11, 90.0, ANATIVEWINDOW_FRAME_RATE_EXACT, ANATIVEWINDOW_CHANGE_FRAME_RATE_ALWAYS);
+    setFrameRate(12, 45.0, ANATIVEWINDOW_FRAME_RATE_EXACT, ANATIVEWINDOW_CHANGE_FRAME_RATE_ALWAYS);
+
+    UPDATE_AND_VERIFY(mSnapshotBuilder, STARTING_ZORDER);
+
+    EXPECT_EQ(getSnapshot(11)->frameRate.vote.rate.getIntValue(), 90);
+    EXPECT_EQ(getSnapshot(11)->frameRate.vote.type, scheduler::FrameRateCompatibility::Exact);
+    EXPECT_EQ(getSnapshot(111)->frameRate.vote.rate.getIntValue(), 90);
+    EXPECT_EQ(getSnapshot(111)->frameRate.vote.type, scheduler::FrameRateCompatibility::Exact);
+    EXPECT_EQ(getSnapshot(12)->frameRate.vote.rate.getIntValue(), 45);
+    EXPECT_EQ(getSnapshot(12)->frameRate.vote.type, scheduler::FrameRateCompatibility::Exact);
+    EXPECT_EQ(getSnapshot(121)->frameRate.vote.rate.getIntValue(), 45);
+    EXPECT_EQ(getSnapshot(121)->frameRate.vote.type, scheduler::FrameRateCompatibility::Exact);
+    EXPECT_EQ(getSnapshot(1221)->frameRate.vote.rate.getIntValue(), 45);
+    EXPECT_EQ(getSnapshot(1221)->frameRate.vote.type, scheduler::FrameRateCompatibility::Exact);
+
+    EXPECT_EQ(getSnapshot(1)->frameRate.vote.rate.getIntValue(), 0);
+    EXPECT_EQ(getSnapshot(1)->frameRate.vote.type, scheduler::FrameRateCompatibility::NoVote);
+    EXPECT_EQ(getSnapshot(13)->frameRate.vote.rate.getIntValue(), 0);
+    EXPECT_EQ(getSnapshot(13)->frameRate.vote.type, scheduler::FrameRateCompatibility::Default);
+    EXPECT_EQ(getSnapshot(2)->frameRate.vote.rate.getIntValue(), 0);
+    EXPECT_EQ(getSnapshot(2)->frameRate.vote.type, scheduler::FrameRateCompatibility::Default);
 }
 
 TEST_F(LayerSnapshotTest, CanCropTouchableRegion) {
@@ -339,17 +466,40 @@
     EXPECT_EQ(getSnapshot({.id = 111})->inputInfo.touchableRegion.bounds(), modifiedTouchCrop);
 }
 
-TEST_F(LayerSnapshotTest, blurUpdatesWhenAlphaChanges) {
-    static constexpr int blurRadius = 42;
-    setBackgroundBlurRadius(1221, blurRadius);
+TEST_F(LayerSnapshotTest, CanCropTouchableRegionWithDisplayTransform) {
+    DisplayInfo displayInfo;
+    displayInfo.transform = ui::Transform(ui::Transform::RotationFlags::ROT_90, 1000, 1000);
+    mFrontEndDisplayInfos.emplace_or_replace(ui::LayerStack::fromValue(1), displayInfo);
 
+    Rect touchCrop{300, 300, 400, 500};
+    createRootLayer(3);
+    setCrop(3, touchCrop);
+    setLayerStack(3, 1);
+    Region touch{Rect{0, 0, 1000, 1000}};
+    setTouchableRegionCrop(3, touch, /*touchCropId=*/3, /*replaceTouchableRegionWithCrop=*/false);
+
+    UPDATE_AND_VERIFY(mSnapshotBuilder, {1, 11, 111, 12, 121, 122, 1221, 13, 2, 3});
+    Rect rotatedCrop = {500, 300, 700, 400};
+    EXPECT_EQ(getSnapshot({.id = 3})->inputInfo.touchableRegion.bounds(), rotatedCrop);
+}
+
+TEST_F(LayerSnapshotTest, blurUpdatesWhenAlphaChanges) {
+    int blurRadius = 42;
+    setBackgroundBlurRadius(1221, static_cast<uint32_t>(blurRadius));
+
+    UPDATE_AND_VERIFY(mSnapshotBuilder, STARTING_ZORDER);
+    EXPECT_EQ(getSnapshot({.id = 1221})->backgroundBlurRadius, blurRadius);
+
+    blurRadius = 21;
+    setBackgroundBlurRadius(1221, static_cast<uint32_t>(blurRadius));
     UPDATE_AND_VERIFY(mSnapshotBuilder, STARTING_ZORDER);
     EXPECT_EQ(getSnapshot({.id = 1221})->backgroundBlurRadius, blurRadius);
 
     static constexpr float alpha = 0.5;
     setAlpha(12, alpha);
     UPDATE_AND_VERIFY(mSnapshotBuilder, STARTING_ZORDER);
-    EXPECT_EQ(getSnapshot({.id = 1221})->backgroundBlurRadius, blurRadius * alpha);
+    EXPECT_EQ(getSnapshot({.id = 1221})->backgroundBlurRadius,
+              static_cast<int>(static_cast<float>(blurRadius) * alpha));
 }
 
 // Display Mirroring Tests
@@ -393,8 +543,8 @@
     std::vector<uint32_t> expected = {1,  11, 111, 13, 2,  3,   1,  11, 111,
                                       13, 2,  4,   1,  11, 111, 13, 2};
     UPDATE_AND_VERIFY(mSnapshotBuilder, expected);
-    EXPECT_EQ(getSnapshot({.id = 111, .mirrorRootId = 3})->outputFilter.layerStack.id, 3u);
-    EXPECT_EQ(getSnapshot({.id = 111, .mirrorRootId = 4})->outputFilter.layerStack.id, 4u);
+    EXPECT_EQ(getSnapshot({.id = 111, .mirrorRootIds = 3u})->outputFilter.layerStack.id, 3u);
+    EXPECT_EQ(getSnapshot({.id = 111, .mirrorRootIds = 4u})->outputFilter.layerStack.id, 4u);
 }
 
 // ROOT (DISPLAY 0)
@@ -418,7 +568,7 @@
     UPDATE_AND_VERIFY(mSnapshotBuilder, expected);
     EXPECT_TRUE(getSnapshot({.id = 111})->inputInfo.touchableRegion.hasSameRects(touch));
     Region touchCroppedByMirrorRoot{Rect{0, 0, 50, 50}};
-    EXPECT_TRUE(getSnapshot({.id = 111, .mirrorRootId = 3})
+    EXPECT_TRUE(getSnapshot({.id = 111, .mirrorRootIds = 3u})
                         ->inputInfo.touchableRegion.hasSameRects(touchCroppedByMirrorRoot));
 }
 
@@ -445,6 +595,21 @@
     EXPECT_EQ(startingNumSnapshots, mSnapshotBuilder.getSnapshots().size());
 }
 
+TEST_F(LayerSnapshotTest, canMirrorDisplayWithMirrors) {
+    reparentLayer(12, UNASSIGNED_LAYER_ID);
+    mirrorLayer(/*layer*/ 14, /*parent*/ 1, /*layerToMirror*/ 11);
+    std::vector<uint32_t> expected = {1, 11, 111, 13, 14, 11, 111, 2};
+    UPDATE_AND_VERIFY(mSnapshotBuilder, expected);
+
+    createDisplayMirrorLayer(3, ui::LayerStack::fromValue(0));
+    setLayerStack(3, 3);
+    expected = {1, 11, 111, 13, 14, 11, 111, 2, 3, 1, 11, 111, 13, 14, 11, 111, 2};
+    UPDATE_AND_VERIFY(mSnapshotBuilder, expected);
+    EXPECT_EQ(getSnapshot({.id = 11, .mirrorRootIds = 14u})->outputFilter.layerStack.id, 0u);
+    EXPECT_EQ(getSnapshot({.id = 11, .mirrorRootIds = 3u})->outputFilter.layerStack.id, 3u);
+    EXPECT_EQ(getSnapshot({.id = 11, .mirrorRootIds = 3u, 14u})->outputFilter.layerStack.id, 3u);
+}
+
 // Rel z doesn't create duplicate snapshots but this is for completeness
 TEST_F(LayerSnapshotTest, cleanUpUnreachableSnapshotsAfterRelZ) {
     size_t startingNumSnapshots = mSnapshotBuilder.getSnapshots().size();
@@ -467,4 +632,811 @@
     EXPECT_LE(startingNumSnapshots - 2, mSnapshotBuilder.getSnapshots().size());
 }
 
+TEST_F(LayerSnapshotTest, snashotContainsMetadataFromLayerCreationArgs) {
+    LayerCreationArgs args(std::make_optional<uint32_t>(200));
+    args.name = "testlayer";
+    args.addToRoot = true;
+    args.metadata.setInt32(42, 24);
+
+    std::vector<std::unique_ptr<RequestedLayerState>> layers;
+    layers.emplace_back(std::make_unique<RequestedLayerState>(args));
+    EXPECT_TRUE(layers.back()->metadata.has(42));
+    EXPECT_EQ(layers.back()->metadata.getInt32(42, 0), 24);
+    mLifecycleManager.addLayers(std::move(layers));
+
+    std::vector<uint32_t> expected = STARTING_ZORDER;
+    expected.push_back(200);
+    UPDATE_AND_VERIFY(mSnapshotBuilder, expected);
+
+    EXPECT_TRUE(mSnapshotBuilder.getSnapshot(200)->layerMetadata.has(42));
+    EXPECT_EQ(mSnapshotBuilder.getSnapshot(200)->layerMetadata.getInt32(42, 0), 24);
+}
+
+TEST_F(LayerSnapshotTest, frameRateSelectionPriorityPassedToChildLayers) {
+    setFrameRateSelectionPriority(11, 1);
+
+    setFrameRateSelectionPriority(12, 2);
+
+    UPDATE_AND_VERIFY(mSnapshotBuilder, STARTING_ZORDER);
+    EXPECT_EQ(getSnapshot({.id = 1})->frameRateSelectionPriority, Layer::PRIORITY_UNSET);
+    EXPECT_EQ(getSnapshot({.id = 11})->frameRateSelectionPriority, 1);
+    EXPECT_EQ(getSnapshot({.id = 12})->frameRateSelectionPriority, 2);
+    EXPECT_EQ(getSnapshot({.id = 122})->frameRateSelectionPriority, 2);
+    EXPECT_EQ(getSnapshot({.id = 1221})->frameRateSelectionPriority, 2);
+
+    // reparent and verify the child gets the new parent's framerate selection priority
+    reparentLayer(122, 11);
+
+    std::vector<uint32_t> expected = {1, 11, 111, 122, 1221, 12, 121, 13, 2};
+    UPDATE_AND_VERIFY(mSnapshotBuilder, expected);
+    EXPECT_EQ(getSnapshot({.id = 1})->frameRateSelectionPriority, Layer::PRIORITY_UNSET);
+    EXPECT_EQ(getSnapshot({.id = 11})->frameRateSelectionPriority, 1);
+    EXPECT_EQ(getSnapshot({.id = 12})->frameRateSelectionPriority, 2);
+    EXPECT_EQ(getSnapshot({.id = 122})->frameRateSelectionPriority, 1);
+    EXPECT_EQ(getSnapshot({.id = 1221})->frameRateSelectionPriority, 1);
+}
+
+TEST_F(LayerSnapshotTest, framerate) {
+    setFrameRate(11, 244.f, 0, 0);
+
+    UPDATE_AND_VERIFY(mSnapshotBuilder, STARTING_ZORDER);
+    // verify parent is gets no vote
+    EXPECT_FALSE(getSnapshot({.id = 1})->frameRate.vote.rate.isValid());
+    EXPECT_EQ(getSnapshot({.id = 1})->frameRate.vote.type,
+              scheduler::FrameRateCompatibility::NoVote);
+    EXPECT_TRUE(getSnapshot({.id = 1})->changes.test(RequestedLayerState::Changes::FrameRate));
+
+    // verify layer and children get the requested votes
+    EXPECT_TRUE(getSnapshot({.id = 11})->frameRate.vote.rate.isValid());
+    EXPECT_EQ(getSnapshot({.id = 11})->frameRate.vote.rate.getValue(), 244.f);
+    EXPECT_EQ(getSnapshot({.id = 11})->frameRate.vote.type,
+              scheduler::FrameRateCompatibility::Default);
+    EXPECT_TRUE(getSnapshot({.id = 11})->changes.test(RequestedLayerState::Changes::FrameRate));
+
+    EXPECT_TRUE(getSnapshot({.id = 111})->frameRate.vote.rate.isValid());
+    EXPECT_EQ(getSnapshot({.id = 111})->frameRate.vote.rate.getValue(), 244.f);
+    EXPECT_EQ(getSnapshot({.id = 111})->frameRate.vote.type,
+              scheduler::FrameRateCompatibility::Default);
+    EXPECT_TRUE(getSnapshot({.id = 111})->changes.test(RequestedLayerState::Changes::FrameRate));
+
+    // reparent and verify the child gets the new parent's framerate
+    reparentLayer(122, 11);
+
+    std::vector<uint32_t> expected = {1, 11, 111, 122, 1221, 12, 121, 13, 2};
+    UPDATE_AND_VERIFY(mSnapshotBuilder, expected);
+    // verify parent is gets no vote
+    EXPECT_FALSE(getSnapshot({.id = 1})->frameRate.vote.rate.isValid());
+    EXPECT_EQ(getSnapshot({.id = 1})->frameRate.vote.type,
+              scheduler::FrameRateCompatibility::NoVote);
+
+    // verify layer and children get the requested votes
+    EXPECT_TRUE(getSnapshot({.id = 11})->frameRate.vote.rate.isValid());
+    EXPECT_EQ(getSnapshot({.id = 11})->frameRate.vote.rate.getValue(), 244.f);
+    EXPECT_EQ(getSnapshot({.id = 11})->frameRate.vote.type,
+              scheduler::FrameRateCompatibility::Default);
+
+    EXPECT_TRUE(getSnapshot({.id = 111})->frameRate.vote.rate.isValid());
+    EXPECT_EQ(getSnapshot({.id = 111})->frameRate.vote.rate.getValue(), 244.f);
+    EXPECT_EQ(getSnapshot({.id = 111})->frameRate.vote.type,
+              scheduler::FrameRateCompatibility::Default);
+
+    EXPECT_TRUE(getSnapshot({.id = 122})->frameRate.vote.rate.isValid());
+    EXPECT_EQ(getSnapshot({.id = 122})->frameRate.vote.rate.getValue(), 244.f);
+    EXPECT_EQ(getSnapshot({.id = 122})->frameRate.vote.type,
+              scheduler::FrameRateCompatibility::Default);
+    EXPECT_TRUE(getSnapshot({.id = 122})->changes.test(RequestedLayerState::Changes::FrameRate));
+
+    // reparent and verify the new parent gets no vote
+    reparentLayer(11, 2);
+    expected = {1, 12, 121, 13, 2, 11, 111, 122, 1221};
+    UPDATE_AND_VERIFY(mSnapshotBuilder, expected);
+
+    // verify old parent has invalid framerate (default)
+    EXPECT_FALSE(getSnapshot({.id = 1})->frameRate.vote.rate.isValid());
+    EXPECT_EQ(getSnapshot({.id = 1})->frameRate.vote.type,
+              scheduler::FrameRateCompatibility::Default);
+    EXPECT_TRUE(getSnapshot({.id = 1})->changes.test(RequestedLayerState::Changes::FrameRate));
+
+    // verify new parent get no vote
+    EXPECT_FALSE(getSnapshot({.id = 2})->frameRate.vote.rate.isValid());
+    EXPECT_EQ(getSnapshot({.id = 2})->frameRate.vote.type,
+              scheduler::FrameRateCompatibility::NoVote);
+    EXPECT_TRUE(getSnapshot({.id = 2})->changes.test(RequestedLayerState::Changes::FrameRate));
+
+    // verify layer and children get the requested votes (unchanged)
+    EXPECT_TRUE(getSnapshot({.id = 11})->frameRate.vote.rate.isValid());
+    EXPECT_EQ(getSnapshot({.id = 11})->frameRate.vote.rate.getValue(), 244.f);
+    EXPECT_EQ(getSnapshot({.id = 11})->frameRate.vote.type,
+              scheduler::FrameRateCompatibility::Default);
+
+    EXPECT_TRUE(getSnapshot({.id = 111})->frameRate.vote.rate.isValid());
+    EXPECT_EQ(getSnapshot({.id = 111})->frameRate.vote.rate.getValue(), 244.f);
+    EXPECT_EQ(getSnapshot({.id = 111})->frameRate.vote.type,
+              scheduler::FrameRateCompatibility::Default);
+
+    EXPECT_TRUE(getSnapshot({.id = 122})->frameRate.vote.rate.isValid());
+    EXPECT_EQ(getSnapshot({.id = 122})->frameRate.vote.rate.getValue(), 244.f);
+    EXPECT_EQ(getSnapshot({.id = 122})->frameRate.vote.type,
+              scheduler::FrameRateCompatibility::Default);
+}
+
+TEST_F(LayerSnapshotTest, translateDataspace) {
+    setDataspace(1, ui::Dataspace::UNKNOWN);
+    UPDATE_AND_VERIFY(mSnapshotBuilder, STARTING_ZORDER);
+    EXPECT_EQ(getSnapshot({.id = 1})->dataspace, ui::Dataspace::V0_SRGB);
+}
+
+// This test is similar to "frameRate" test case but checks that the setFrameRateCategory API
+// interaction also works correctly with the setFrameRate API within SF frontend.
+TEST_F(LayerSnapshotTest, frameRateWithCategory) {
+    SET_FLAG_FOR_TEST(flags::frame_rate_category_mrr, true);
+
+    // ROOT
+    // ├── 1
+    // │   ├── 11 (frame rate set to 244.f)
+    // │   │   └── 111
+    // │   ├── 12
+    // │   │   ├── 121
+    // │   │   └── 122 (frame rate category set to Normal)
+    // │   │       └── 1221
+    // │   └── 13
+    // └── 2
+    setFrameRate(11, 244.f, 0, 0);
+    setFrameRateCategory(122, ANATIVEWINDOW_FRAME_RATE_CATEGORY_NORMAL);
+
+    UPDATE_AND_VERIFY(mSnapshotBuilder, STARTING_ZORDER);
+    // verify parent 1 gets no vote
+    EXPECT_FALSE(getSnapshot({.id = 1})->frameRate.vote.rate.isValid());
+    EXPECT_EQ(getSnapshot({.id = 1})->frameRate.vote.type,
+              scheduler::FrameRateCompatibility::NoVote);
+    EXPECT_TRUE(getSnapshot({.id = 1})->changes.test(RequestedLayerState::Changes::FrameRate));
+
+    // verify layer 11 and children 111 get the requested votes
+    EXPECT_TRUE(getSnapshot({.id = 11})->frameRate.vote.rate.isValid());
+    EXPECT_EQ(getSnapshot({.id = 11})->frameRate.vote.rate.getValue(), 244.f);
+    EXPECT_EQ(getSnapshot({.id = 11})->frameRate.vote.type,
+              scheduler::FrameRateCompatibility::Default);
+    EXPECT_TRUE(getSnapshot({.id = 11})->changes.test(RequestedLayerState::Changes::FrameRate));
+
+    EXPECT_TRUE(getSnapshot({.id = 111})->frameRate.vote.rate.isValid());
+    EXPECT_EQ(getSnapshot({.id = 111})->frameRate.vote.rate.getValue(), 244.f);
+    EXPECT_EQ(getSnapshot({.id = 111})->frameRate.vote.type,
+              scheduler::FrameRateCompatibility::Default);
+    EXPECT_TRUE(getSnapshot({.id = 111})->changes.test(RequestedLayerState::Changes::FrameRate));
+
+    // verify parent 12 gets no vote
+    EXPECT_FALSE(getSnapshot({.id = 12})->frameRate.vote.rate.isValid());
+    EXPECT_EQ(getSnapshot({.id = 12})->frameRate.vote.type,
+              scheduler::FrameRateCompatibility::NoVote);
+    EXPECT_TRUE(getSnapshot({.id = 12})->changes.test(RequestedLayerState::Changes::FrameRate));
+
+    // verify layer 122 and children 1221 get the requested votes
+    EXPECT_FALSE(getSnapshot({.id = 122})->frameRate.vote.rate.isValid());
+    EXPECT_TRUE(getSnapshot({.id = 122})->frameRate.isValid());
+    EXPECT_EQ(getSnapshot({.id = 122})->frameRate.vote.type,
+              scheduler::FrameRateCompatibility::Default);
+    EXPECT_EQ(getSnapshot({.id = 122})->frameRate.category, FrameRateCategory::Normal);
+    EXPECT_TRUE(getSnapshot({.id = 122})->changes.test(RequestedLayerState::Changes::FrameRate));
+    EXPECT_TRUE(
+            getSnapshot({.id = 122})->changes.test(RequestedLayerState::Changes::AffectsChildren));
+
+    EXPECT_FALSE(getSnapshot({.id = 1221})->frameRate.vote.rate.isValid());
+    EXPECT_TRUE(getSnapshot({.id = 1221})->frameRate.isValid());
+    EXPECT_EQ(getSnapshot({.id = 1221})->frameRate.vote.type,
+              scheduler::FrameRateCompatibility::Default);
+    EXPECT_EQ(getSnapshot({.id = 1221})->frameRate.category, FrameRateCategory::Normal);
+    EXPECT_TRUE(getSnapshot({.id = 1221})->changes.test(RequestedLayerState::Changes::FrameRate));
+    EXPECT_TRUE(
+            getSnapshot({.id = 1221})->changes.test(RequestedLayerState::Changes::AffectsChildren));
+
+    // reparent and verify the child does NOT get the new parent's framerate because it already has
+    // the frame rate category specified.
+    // ROOT
+    //  ├─1
+    //  │  ├─11 (frame rate set to 244.f)
+    //  │  │  ├─111
+    //  │  │  └─122 (frame rate category set to Normal)
+    //  │  │     └─1221
+    //  │  ├─12
+    //  │  │  └─121
+    //  │  └─13
+    //  └─2
+    reparentLayer(122, 11);
+
+    std::vector<uint32_t> expected = {1, 11, 111, 122, 1221, 12, 121, 13, 2};
+    UPDATE_AND_VERIFY(mSnapshotBuilder, expected);
+    // verify parent is gets no vote
+    EXPECT_FALSE(getSnapshot({.id = 1})->frameRate.vote.rate.isValid());
+    EXPECT_EQ(getSnapshot({.id = 1})->frameRate.vote.type,
+              scheduler::FrameRateCompatibility::NoVote);
+
+    // verify layer 11 and children 111 get the requested votes
+    EXPECT_TRUE(getSnapshot({.id = 11})->frameRate.vote.rate.isValid());
+    EXPECT_EQ(getSnapshot({.id = 11})->frameRate.vote.rate.getValue(), 244.f);
+    EXPECT_EQ(getSnapshot({.id = 11})->frameRate.vote.type,
+              scheduler::FrameRateCompatibility::Default);
+
+    EXPECT_TRUE(getSnapshot({.id = 111})->frameRate.vote.rate.isValid());
+    EXPECT_EQ(getSnapshot({.id = 111})->frameRate.vote.rate.getValue(), 244.f);
+    EXPECT_EQ(getSnapshot({.id = 111})->frameRate.vote.type,
+              scheduler::FrameRateCompatibility::Default);
+
+    // verify layer 122 and children 1221 get the requested category vote (unchanged from
+    // reparenting)
+    EXPECT_FALSE(getSnapshot({.id = 122})->frameRate.vote.rate.isValid());
+    EXPECT_TRUE(getSnapshot({.id = 122})->frameRate.isValid());
+    EXPECT_EQ(getSnapshot({.id = 122})->frameRate.vote.type,
+              scheduler::FrameRateCompatibility::Default);
+    EXPECT_EQ(getSnapshot({.id = 122})->frameRate.category, FrameRateCategory::Normal);
+    EXPECT_TRUE(getSnapshot({.id = 122})->changes.test(RequestedLayerState::Changes::FrameRate));
+
+    EXPECT_FALSE(getSnapshot({.id = 1221})->frameRate.vote.rate.isValid());
+    EXPECT_TRUE(getSnapshot({.id = 1221})->frameRate.isValid());
+    EXPECT_EQ(getSnapshot({.id = 1221})->frameRate.vote.type,
+              scheduler::FrameRateCompatibility::Default);
+    EXPECT_EQ(getSnapshot({.id = 1221})->frameRate.category, FrameRateCategory::Normal);
+    EXPECT_TRUE(getSnapshot({.id = 1221})->changes.test(RequestedLayerState::Changes::FrameRate));
+}
+
+TEST_F(LayerSnapshotTest, frameRateSelectionStrategy) {
+    // ROOT
+    // ├── 1
+    // │   ├── 11
+    // │   │   └── 111
+    // │   ├── 12 (frame rate set to 244.f with strategy OverrideChildren)
+    // │   │   ├── 121
+    // │   │   └── 122 (frame rate set to 123.f but should be overridden by layer 12)
+    // │   │       └── 1221
+    // │   └── 13
+    // └── 2
+    setFrameRate(12, 244.f, 0, 0);
+    setFrameRate(122, 123.f, 0, 0);
+    setFrameRateSelectionStrategy(12, 1 /* OverrideChildren */);
+
+    UPDATE_AND_VERIFY(mSnapshotBuilder, STARTING_ZORDER);
+    // verify parent 1 gets no vote
+    EXPECT_FALSE(getSnapshot({.id = 1})->frameRate.vote.rate.isValid());
+    EXPECT_EQ(getSnapshot({.id = 1})->frameRate.vote.type,
+              scheduler::FrameRateCompatibility::NoVote);
+    EXPECT_TRUE(getSnapshot({.id = 1})->changes.test(RequestedLayerState::Changes::FrameRate));
+
+    // verify layer 12 and all descendants (121, 122, 1221) get the requested vote
+    EXPECT_EQ(getSnapshot({.id = 12})->frameRate.vote.rate.getValue(), 244.f);
+    EXPECT_EQ(getSnapshot({.id = 12})->frameRateSelectionStrategy,
+              scheduler::LayerInfo::FrameRateSelectionStrategy::OverrideChildren);
+    EXPECT_TRUE(getSnapshot({.id = 12})->changes.test(RequestedLayerState::Changes::FrameRate));
+
+    EXPECT_EQ(getSnapshot({.id = 121})->frameRate.vote.rate.getValue(), 244.f);
+    EXPECT_EQ(getSnapshot({.id = 121})->frameRateSelectionStrategy,
+              scheduler::LayerInfo::FrameRateSelectionStrategy::OverrideChildren);
+    EXPECT_TRUE(getSnapshot({.id = 121})->changes.test(RequestedLayerState::Changes::FrameRate));
+
+    EXPECT_EQ(getSnapshot({.id = 122})->frameRate.vote.rate.getValue(), 244.f);
+    EXPECT_EQ(getSnapshot({.id = 122})->frameRateSelectionStrategy,
+              scheduler::LayerInfo::FrameRateSelectionStrategy::OverrideChildren);
+    EXPECT_TRUE(getSnapshot({.id = 122})->changes.test(RequestedLayerState::Changes::FrameRate));
+
+    EXPECT_EQ(getSnapshot({.id = 1221})->frameRate.vote.rate.getValue(), 244.f);
+    EXPECT_EQ(getSnapshot({.id = 1221})->frameRateSelectionStrategy,
+              scheduler::LayerInfo::FrameRateSelectionStrategy::OverrideChildren);
+    EXPECT_TRUE(getSnapshot({.id = 1221})->changes.test(RequestedLayerState::Changes::FrameRate));
+
+    // ROOT
+    // ├── 1
+    // │   ├── 11
+    // │   │   └── 111
+    // │   ├── 12 (frame rate set to default with strategy default)
+    // │   │   ├── 121
+    // │   │   └── 122 (frame rate set to 123.f)
+    // │   │       └── 1221
+    // │   └── 13
+    // └── 2
+    setFrameRate(12, -1.f, 0, 0);
+    setFrameRateSelectionStrategy(12, 0 /* Default */);
+    UPDATE_AND_VERIFY(mSnapshotBuilder, STARTING_ZORDER);
+    // verify parent 1 gets no vote
+    EXPECT_FALSE(getSnapshot({.id = 1})->frameRate.vote.rate.isValid());
+    EXPECT_EQ(getSnapshot({.id = 1})->frameRate.vote.type,
+              scheduler::FrameRateCompatibility::NoVote);
+    EXPECT_FALSE(getSnapshot({.id = 1})->changes.test(RequestedLayerState::Changes::FrameRate));
+
+    // verify layer 12 and all descendants (121, 122, 1221) get the requested vote
+    EXPECT_FALSE(getSnapshot({.id = 12})->frameRate.vote.rate.isValid());
+    EXPECT_EQ(getSnapshot({.id = 12})->frameRate.vote.type,
+              scheduler::FrameRateCompatibility::NoVote);
+    EXPECT_EQ(getSnapshot({.id = 12})->frameRateSelectionStrategy,
+              scheduler::LayerInfo::FrameRateSelectionStrategy::Propagate);
+    EXPECT_TRUE(getSnapshot({.id = 12})->changes.test(RequestedLayerState::Changes::FrameRate));
+
+    EXPECT_FALSE(getSnapshot({.id = 121})->frameRate.vote.rate.isValid());
+    EXPECT_EQ(getSnapshot({.id = 121})->frameRateSelectionStrategy,
+              scheduler::LayerInfo::FrameRateSelectionStrategy::Propagate);
+    EXPECT_EQ(getSnapshot({.id = 121})->frameRate.vote.type,
+              scheduler::FrameRateCompatibility::Default);
+    EXPECT_TRUE(getSnapshot({.id = 121})->changes.test(RequestedLayerState::Changes::FrameRate));
+
+    EXPECT_EQ(getSnapshot({.id = 122})->frameRate.vote.rate.getValue(), 123.f);
+    EXPECT_EQ(getSnapshot({.id = 122})->frameRateSelectionStrategy,
+              scheduler::LayerInfo::FrameRateSelectionStrategy::Propagate);
+    EXPECT_TRUE(getSnapshot({.id = 122})->changes.test(RequestedLayerState::Changes::FrameRate));
+
+    EXPECT_EQ(getSnapshot({.id = 1221})->frameRate.vote.rate.getValue(), 123.f);
+    EXPECT_EQ(getSnapshot({.id = 1221})->frameRateSelectionStrategy,
+              scheduler::LayerInfo::FrameRateSelectionStrategy::Propagate);
+    EXPECT_TRUE(getSnapshot({.id = 1221})->changes.test(RequestedLayerState::Changes::FrameRate));
+}
+
+TEST_F(LayerSnapshotTest, frameRateSelectionStrategyWithCategory) {
+    SET_FLAG_FOR_TEST(flags::frame_rate_category_mrr, true);
+
+    // ROOT
+    // ├── 1
+    // │   ├── 11
+    // │   │   └── 111
+    // │   ├── 12 (frame rate category set to high with strategy OverrideChildren)
+    // │   │   ├── 121
+    // │   │   └── 122 (frame rate set to 123.f but should be overridden by layer 12)
+    // │   │       └── 1221
+    // │   └── 13
+    // └── 2
+    setFrameRateCategory(12, ANATIVEWINDOW_FRAME_RATE_CATEGORY_HIGH);
+    setFrameRate(122, 123.f, 0, 0);
+    setFrameRateSelectionStrategy(12, 1 /* OverrideChildren */);
+
+    UPDATE_AND_VERIFY(mSnapshotBuilder, STARTING_ZORDER);
+    // verify parent 1 gets no vote
+    EXPECT_FALSE(getSnapshot({.id = 1})->frameRate.vote.rate.isValid());
+    EXPECT_EQ(getSnapshot({.id = 1})->frameRate.vote.type,
+              scheduler::FrameRateCompatibility::NoVote);
+    EXPECT_TRUE(getSnapshot({.id = 1})->changes.test(RequestedLayerState::Changes::FrameRate));
+
+    // verify layer 12 and all descendants (121, 122, 1221) get the requested vote
+    EXPECT_EQ(getSnapshot({.id = 12})->frameRate.category, FrameRateCategory::High);
+    EXPECT_EQ(getSnapshot({.id = 12})->frameRateSelectionStrategy,
+              scheduler::LayerInfo::FrameRateSelectionStrategy::OverrideChildren);
+    EXPECT_TRUE(getSnapshot({.id = 12})->changes.test(RequestedLayerState::Changes::FrameRate));
+
+    EXPECT_EQ(getSnapshot({.id = 121})->frameRate.category, FrameRateCategory::High);
+    EXPECT_EQ(getSnapshot({.id = 121})->frameRateSelectionStrategy,
+              scheduler::LayerInfo::FrameRateSelectionStrategy::OverrideChildren);
+    EXPECT_TRUE(getSnapshot({.id = 121})->changes.test(RequestedLayerState::Changes::FrameRate));
+
+    EXPECT_EQ(getSnapshot({.id = 122})->frameRate.category, FrameRateCategory::High);
+    EXPECT_EQ(getSnapshot({.id = 122})->frameRateSelectionStrategy,
+              scheduler::LayerInfo::FrameRateSelectionStrategy::OverrideChildren);
+    EXPECT_TRUE(getSnapshot({.id = 122})->changes.test(RequestedLayerState::Changes::FrameRate));
+
+    EXPECT_EQ(getSnapshot({.id = 1221})->frameRate.category, FrameRateCategory::High);
+    EXPECT_EQ(getSnapshot({.id = 1221})->frameRateSelectionStrategy,
+              scheduler::LayerInfo::FrameRateSelectionStrategy::OverrideChildren);
+    EXPECT_TRUE(getSnapshot({.id = 1221})->changes.test(RequestedLayerState::Changes::FrameRate));
+
+    // ROOT
+    // ├── 1
+    // │   ├── 11
+    // │   │   └── 111
+    // │   ├── 12 (frame rate category to default with strategy default)
+    // │   │   ├── 121
+    // │   │   └── 122 (frame rate set to 123.f)
+    // │   │       └── 1221
+    // │   └── 13
+    // └── 2
+    setFrameRateCategory(12, ANATIVEWINDOW_FRAME_RATE_CATEGORY_DEFAULT);
+    setFrameRateSelectionStrategy(12, 0 /* Default */);
+    UPDATE_AND_VERIFY(mSnapshotBuilder, STARTING_ZORDER);
+    // verify parent 1 gets no vote
+    EXPECT_FALSE(getSnapshot({.id = 1})->frameRate.vote.rate.isValid());
+    EXPECT_EQ(getSnapshot({.id = 1})->frameRate.vote.type,
+              scheduler::FrameRateCompatibility::NoVote);
+    EXPECT_EQ(getSnapshot({.id = 1})->frameRate.category, FrameRateCategory::Default);
+    EXPECT_FALSE(getSnapshot({.id = 1})->changes.test(RequestedLayerState::Changes::FrameRate));
+
+    // verify layer 12 and all descendants (121, 122, 1221) get the requested vote
+    EXPECT_FALSE(getSnapshot({.id = 12})->frameRate.vote.rate.isValid());
+    EXPECT_EQ(getSnapshot({.id = 12})->frameRate.vote.type,
+              scheduler::FrameRateCompatibility::NoVote);
+    EXPECT_EQ(getSnapshot({.id = 12})->frameRate.category, FrameRateCategory::Default);
+    EXPECT_EQ(getSnapshot({.id = 12})->frameRateSelectionStrategy,
+              scheduler::LayerInfo::FrameRateSelectionStrategy::Propagate);
+    EXPECT_TRUE(getSnapshot({.id = 12})->changes.test(RequestedLayerState::Changes::FrameRate));
+
+    EXPECT_FALSE(getSnapshot({.id = 12})->frameRate.vote.rate.isValid());
+    EXPECT_EQ(getSnapshot({.id = 121})->frameRateSelectionStrategy,
+              scheduler::LayerInfo::FrameRateSelectionStrategy::Propagate);
+    EXPECT_EQ(getSnapshot({.id = 121})->frameRate.category, FrameRateCategory::Default);
+    EXPECT_EQ(getSnapshot({.id = 121})->frameRate.vote.type,
+              scheduler::FrameRateCompatibility::Default);
+    EXPECT_TRUE(getSnapshot({.id = 121})->changes.test(RequestedLayerState::Changes::FrameRate));
+
+    EXPECT_EQ(getSnapshot({.id = 122})->frameRate.vote.rate.getValue(), 123.f);
+    EXPECT_EQ(getSnapshot({.id = 122})->frameRateSelectionStrategy,
+              scheduler::LayerInfo::FrameRateSelectionStrategy::Propagate);
+    EXPECT_EQ(getSnapshot({.id = 122})->frameRate.category, FrameRateCategory::Default);
+    EXPECT_TRUE(getSnapshot({.id = 122})->changes.test(RequestedLayerState::Changes::FrameRate));
+
+    EXPECT_EQ(getSnapshot({.id = 1221})->frameRate.vote.rate.getValue(), 123.f);
+    EXPECT_EQ(getSnapshot({.id = 1221})->frameRateSelectionStrategy,
+              scheduler::LayerInfo::FrameRateSelectionStrategy::Propagate);
+    EXPECT_EQ(getSnapshot({.id = 1221})->frameRate.category, FrameRateCategory::Default);
+    EXPECT_TRUE(getSnapshot({.id = 1221})->changes.test(RequestedLayerState::Changes::FrameRate));
+}
+
+TEST_F(LayerSnapshotTest, frameRateSelectionStrategyWithOverrideChildrenAndSelf) {
+    // ROOT
+    // ├── 1
+    // │   ├── 11 (frame rate set to 11.f with strategy Self)
+    // │   │   └── 111 (frame rate is not inherited)
+    // │   ├── 12 (frame rate set to 244.f)
+    // │   │   ├── 121
+    // │   │   └── 122 (strategy OverrideChildren and inherits frame rate 244.f)
+    // │   │       └── 1221 (frame rate set to 123.f but should be overridden by layer 122)
+    // │   └── 13
+    // └── 2
+    setFrameRate(11, 11.f, 0, 0);
+    setFrameRateSelectionStrategy(11, 2 /* Self */);
+    setFrameRate(12, 244.f, 0, 0);
+    setFrameRateSelectionStrategy(122, 1 /* OverrideChildren */);
+    setFrameRate(1221, 123.f, 0, 0);
+
+    UPDATE_AND_VERIFY(mSnapshotBuilder, STARTING_ZORDER);
+    // verify parent 1 gets no vote
+    EXPECT_FALSE(getSnapshot({.id = 1})->frameRate.vote.rate.isValid());
+    EXPECT_EQ(getSnapshot({.id = 1})->frameRate.vote.type,
+              scheduler::FrameRateCompatibility::NoVote);
+    EXPECT_EQ(getSnapshot({.id = 1})->frameRateSelectionStrategy,
+              scheduler::LayerInfo::FrameRateSelectionStrategy::Propagate);
+    EXPECT_TRUE(getSnapshot({.id = 1})->changes.test(RequestedLayerState::Changes::FrameRate));
+
+    EXPECT_EQ(getSnapshot({.id = 11})->frameRate.vote.rate.getValue(), 11.f);
+    EXPECT_EQ(getSnapshot({.id = 11})->frameRateSelectionStrategy,
+              scheduler::LayerInfo::FrameRateSelectionStrategy::Self);
+    EXPECT_TRUE(getSnapshot({.id = 11})->changes.test(RequestedLayerState::Changes::FrameRate));
+
+    // verify layer 11 does does not propagate its framerate to 111.
+    EXPECT_FALSE(getSnapshot({.id = 111})->frameRate.vote.rate.isValid());
+    EXPECT_EQ(getSnapshot({.id = 111})->frameRateSelectionStrategy,
+              scheduler::LayerInfo::FrameRateSelectionStrategy::Propagate);
+    EXPECT_TRUE(getSnapshot({.id = 111})->changes.test(RequestedLayerState::Changes::FrameRate));
+
+    // verify layer 12 and all descendants (121, 122, 1221) get the requested vote
+    EXPECT_EQ(getSnapshot({.id = 12})->frameRate.vote.rate.getValue(), 244.f);
+    EXPECT_EQ(getSnapshot({.id = 12})->frameRateSelectionStrategy,
+              scheduler::LayerInfo::FrameRateSelectionStrategy::Propagate);
+    EXPECT_TRUE(getSnapshot({.id = 12})->changes.test(RequestedLayerState::Changes::FrameRate));
+
+    EXPECT_EQ(getSnapshot({.id = 121})->frameRate.vote.rate.getValue(), 244.f);
+    EXPECT_EQ(getSnapshot({.id = 121})->frameRateSelectionStrategy,
+              scheduler::LayerInfo::FrameRateSelectionStrategy::Propagate);
+    EXPECT_TRUE(getSnapshot({.id = 121})->changes.test(RequestedLayerState::Changes::FrameRate));
+
+    EXPECT_EQ(getSnapshot({.id = 122})->frameRate.vote.rate.getValue(), 244.f);
+    EXPECT_EQ(getSnapshot({.id = 122})->frameRateSelectionStrategy,
+              scheduler::LayerInfo::FrameRateSelectionStrategy::OverrideChildren);
+    EXPECT_TRUE(getSnapshot({.id = 122})->changes.test(RequestedLayerState::Changes::FrameRate));
+
+    EXPECT_EQ(getSnapshot({.id = 1221})->frameRate.vote.rate.getValue(), 244.f);
+    EXPECT_EQ(getSnapshot({.id = 1221})->frameRateSelectionStrategy,
+              scheduler::LayerInfo::FrameRateSelectionStrategy::OverrideChildren);
+    EXPECT_TRUE(getSnapshot({.id = 1221})->changes.test(RequestedLayerState::Changes::FrameRate));
+
+    // ROOT
+    // ├── 1 (frame rate set to 1.f with strategy OverrideChildren)
+    // │   ├── 11 (frame rate set to 11.f with strategy Self, but overridden by 1)
+    // │   │   └── 111 (frame rate inherited from 11 due to override from 1)
+    // ⋮   ⋮
+    setFrameRate(1, 1.f, 0, 0);
+    setFrameRateSelectionStrategy(1, 1 /* OverrideChildren */);
+    setFrameRate(11, 11.f, 0, 0);
+    setFrameRateSelectionStrategy(11, 2 /* Self */);
+    UPDATE_AND_VERIFY(mSnapshotBuilder, STARTING_ZORDER);
+
+    EXPECT_EQ(getSnapshot({.id = 1})->frameRate.vote.rate.getValue(), 1.f);
+    EXPECT_EQ(getSnapshot({.id = 1})->frameRate.vote.type,
+              scheduler::FrameRateCompatibility::Default);
+    EXPECT_EQ(getSnapshot({.id = 1})->frameRateSelectionStrategy,
+              scheduler::LayerInfo::FrameRateSelectionStrategy::OverrideChildren);
+    EXPECT_TRUE(getSnapshot({.id = 1})->changes.test(RequestedLayerState::Changes::FrameRate));
+
+    EXPECT_EQ(getSnapshot({.id = 11})->frameRate.vote.rate.getValue(), 1.f);
+    EXPECT_EQ(getSnapshot({.id = 11})->frameRateSelectionStrategy,
+              scheduler::LayerInfo::FrameRateSelectionStrategy::OverrideChildren);
+    EXPECT_TRUE(getSnapshot({.id = 11})->changes.test(RequestedLayerState::Changes::FrameRate));
+
+    // verify layer 11 does does not propagate its framerate to 111.
+    EXPECT_EQ(getSnapshot({.id = 111})->frameRate.vote.rate.getValue(), 1.f);
+    EXPECT_EQ(getSnapshot({.id = 111})->frameRateSelectionStrategy,
+              scheduler::LayerInfo::FrameRateSelectionStrategy::OverrideChildren);
+    EXPECT_TRUE(getSnapshot({.id = 111})->changes.test(RequestedLayerState::Changes::FrameRate));
+}
+
+TEST_F(LayerSnapshotTest, skipRoundCornersWhenProtected) {
+    setRoundedCorners(1, 42.f);
+    setRoundedCorners(2, 42.f);
+    setCrop(1, Rect{1000, 1000});
+    setCrop(2, Rect{1000, 1000});
+
+    UPDATE_AND_VERIFY(mSnapshotBuilder, STARTING_ZORDER);
+    EXPECT_TRUE(getSnapshot({.id = 1})->roundedCorner.hasRoundedCorners());
+    EXPECT_EQ(getSnapshot({.id = 1})->roundedCorner.radius.x, 42.f);
+    EXPECT_TRUE(getSnapshot({.id = 2})->roundedCorner.hasRoundedCorners());
+
+    // add a buffer with the protected bit, check rounded corners are not set when
+    // skipRoundCornersWhenProtected == true
+    setBuffer(1,
+              std::make_shared<
+                      renderengine::mock::FakeExternalTexture>(1U /*width*/, 1U /*height*/,
+                                                               1ULL /* bufferId */,
+                                                               HAL_PIXEL_FORMAT_RGBA_8888,
+                                                               GRALLOC_USAGE_PROTECTED /*usage*/));
+
+    LayerSnapshotBuilder::Args args{.root = mHierarchyBuilder.getHierarchy(),
+                                    .layerLifecycleManager = mLifecycleManager,
+                                    .includeMetadata = false,
+                                    .displays = mFrontEndDisplayInfos,
+                                    .displayChanges = false,
+                                    .globalShadowSettings = globalShadowSettings,
+                                    .supportsBlur = true,
+                                    .supportedLayerGenericMetadata = {},
+                                    .genericLayerMetadataKeyMap = {},
+                                    .skipRoundCornersWhenProtected = true};
+    update(mSnapshotBuilder, args);
+    EXPECT_FALSE(getSnapshot({.id = 1})->roundedCorner.hasRoundedCorners());
+    // layer 2 doesn't have a buffer and should be unaffected
+    EXPECT_TRUE(getSnapshot({.id = 2})->roundedCorner.hasRoundedCorners());
+
+    // remove protected bit, check rounded corners are set
+    setBuffer(1,
+              std::make_shared<renderengine::mock::FakeExternalTexture>(1U /*width*/, 1U /*height*/,
+                                                                        2ULL /* bufferId */,
+                                                                        HAL_PIXEL_FORMAT_RGBA_8888,
+                                                                        0 /*usage*/));
+    update(mSnapshotBuilder, args);
+    EXPECT_TRUE(getSnapshot({.id = 1})->roundedCorner.hasRoundedCorners());
+    EXPECT_EQ(getSnapshot({.id = 1})->roundedCorner.radius.x, 42.f);
+}
+
+TEST_F(LayerSnapshotTest, setRefreshRateIndicatorCompositionType) {
+    setFlags(1, layer_state_t::eLayerIsRefreshRateIndicator,
+             layer_state_t::eLayerIsRefreshRateIndicator);
+    setBuffer(1,
+              std::make_shared<renderengine::mock::FakeExternalTexture>(1U /*width*/, 1U /*height*/,
+                                                                        42ULL /* bufferId */,
+                                                                        HAL_PIXEL_FORMAT_RGBA_8888,
+                                                                        0 /*usage*/));
+    UPDATE_AND_VERIFY(mSnapshotBuilder, STARTING_ZORDER);
+    EXPECT_EQ(getSnapshot({.id = 1})->compositionType,
+              aidl::android::hardware::graphics::composer3::Composition::REFRESH_RATE_INDICATOR);
+}
+
+TEST_F(LayerSnapshotTest, setBufferCrop) {
+    // validate no buffer but has crop
+    Rect crop = Rect(0, 0, 50, 50);
+    setBufferCrop(1, crop);
+    UPDATE_AND_VERIFY(mSnapshotBuilder, STARTING_ZORDER);
+    EXPECT_EQ(getSnapshot(1)->geomContentCrop, crop);
+
+    setBuffer(1,
+              std::make_shared<renderengine::mock::FakeExternalTexture>(100U /*width*/,
+                                                                        100U /*height*/,
+                                                                        42ULL /* bufferId */,
+                                                                        HAL_PIXEL_FORMAT_RGBA_8888,
+                                                                        0 /*usage*/));
+    // validate a buffer crop within the buffer bounds
+    setBufferCrop(1, crop);
+    UPDATE_AND_VERIFY(mSnapshotBuilder, STARTING_ZORDER);
+    EXPECT_EQ(getSnapshot(1)->geomContentCrop, crop);
+
+    // validate a buffer crop outside the buffer bounds
+    crop = Rect(0, 0, 150, 150);
+    setBufferCrop(1, crop);
+    UPDATE_AND_VERIFY(mSnapshotBuilder, STARTING_ZORDER);
+    EXPECT_EQ(getSnapshot(1)->geomContentCrop, Rect(0, 0, 100, 100));
+
+    // validate no buffer crop
+    setBufferCrop(1, Rect());
+    UPDATE_AND_VERIFY(mSnapshotBuilder, STARTING_ZORDER);
+    EXPECT_EQ(getSnapshot(1)->geomContentCrop, Rect(0, 0, 100, 100));
+}
+
+TEST_F(LayerSnapshotTest, setShadowRadius) {
+    static constexpr float SHADOW_RADIUS = 123.f;
+    setShadowRadius(1, SHADOW_RADIUS);
+    UPDATE_AND_VERIFY(mSnapshotBuilder, STARTING_ZORDER);
+    EXPECT_EQ(getSnapshot(1)->shadowSettings.length, SHADOW_RADIUS);
+}
+
+TEST_F(LayerSnapshotTest, setTrustedOverlayForNonVisibleInput) {
+    hideLayer(1);
+    setTrustedOverlay(1, true);
+    Region touch{Rect{0, 0, 1000, 1000}};
+    setTouchableRegion(1, touch);
+
+    UPDATE_AND_VERIFY(mSnapshotBuilder, {2});
+    EXPECT_TRUE(getSnapshot(1)->inputInfo.inputConfig.test(
+            gui::WindowInfo::InputConfig::TRUSTED_OVERLAY));
+}
+
+TEST_F(LayerSnapshotTest, isFrontBuffered) {
+    setBuffer(1,
+              std::make_shared<renderengine::mock::FakeExternalTexture>(
+                      1U /*width*/, 1U /*height*/, 1ULL /* bufferId */, HAL_PIXEL_FORMAT_RGBA_8888,
+                      GRALLOC_USAGE_HW_TEXTURE | AHARDWAREBUFFER_USAGE_FRONT_BUFFER /*usage*/));
+
+    UPDATE_AND_VERIFY(mSnapshotBuilder, STARTING_ZORDER);
+    EXPECT_TRUE(getSnapshot(1)->isFrontBuffered());
+
+    setBuffer(1,
+              std::make_shared<
+                      renderengine::mock::FakeExternalTexture>(1U /*width*/, 1U /*height*/,
+                                                               1ULL /* bufferId */,
+                                                               HAL_PIXEL_FORMAT_RGBA_8888,
+                                                               GRALLOC_USAGE_HW_TEXTURE /*usage*/));
+
+    UPDATE_AND_VERIFY(mSnapshotBuilder, STARTING_ZORDER);
+    EXPECT_FALSE(getSnapshot(1)->isFrontBuffered());
+}
+
+TEST_F(LayerSnapshotTest, setSecureRootSnapshot) {
+    setFlags(1, layer_state_t::eLayerSecure, layer_state_t::eLayerSecure);
+    LayerSnapshotBuilder::Args args{.root = mHierarchyBuilder.getHierarchy(),
+                                    .layerLifecycleManager = mLifecycleManager,
+                                    .includeMetadata = false,
+                                    .displays = mFrontEndDisplayInfos,
+                                    .displayChanges = false,
+                                    .globalShadowSettings = globalShadowSettings,
+                                    .supportsBlur = true,
+                                    .supportedLayerGenericMetadata = {},
+                                    .genericLayerMetadataKeyMap = {}};
+    args.rootSnapshot.isSecure = true;
+    update(mSnapshotBuilder, args);
+
+    EXPECT_TRUE(getSnapshot(1)->isSecure);
+    // Ensure child is also marked as secure
+    EXPECT_TRUE(getSnapshot(11)->isSecure);
+}
+
+TEST_F(LayerSnapshotTest, setSensitiveForTracingConfigForSecureLayers) {
+    setFlags(11, layer_state_t::eLayerSecure, layer_state_t::eLayerSecure);
+
+    UPDATE_AND_VERIFY(mSnapshotBuilder, STARTING_ZORDER);
+
+    EXPECT_TRUE(getSnapshot(11)->inputInfo.inputConfig.test(
+            gui::WindowInfo::InputConfig::SENSITIVE_FOR_PRIVACY));
+    EXPECT_TRUE(getSnapshot(111)->inputInfo.inputConfig.test(
+            gui::WindowInfo::InputConfig::SENSITIVE_FOR_PRIVACY));
+    EXPECT_FALSE(getSnapshot(1)->inputInfo.inputConfig.test(
+            gui::WindowInfo::InputConfig::SENSITIVE_FOR_PRIVACY));
+    EXPECT_FALSE(getSnapshot(12)->inputInfo.inputConfig.test(
+            gui::WindowInfo::InputConfig::SENSITIVE_FOR_PRIVACY));
+    EXPECT_FALSE(getSnapshot(2)->inputInfo.inputConfig.test(
+            gui::WindowInfo::InputConfig::SENSITIVE_FOR_PRIVACY));
+}
+
+TEST_F(LayerSnapshotTest, setSensitiveForTracingFromInputWindowHandle) {
+    setInputInfo(11, [](auto& inputInfo) {
+        inputInfo.inputConfig |= gui::WindowInfo::InputConfig::SENSITIVE_FOR_PRIVACY;
+    });
+
+    UPDATE_AND_VERIFY(mSnapshotBuilder, STARTING_ZORDER);
+
+    EXPECT_TRUE(getSnapshot(11)->inputInfo.inputConfig.test(
+            gui::WindowInfo::InputConfig::SENSITIVE_FOR_PRIVACY));
+    EXPECT_TRUE(getSnapshot(111)->inputInfo.inputConfig.test(
+            gui::WindowInfo::InputConfig::SENSITIVE_FOR_PRIVACY));
+    EXPECT_FALSE(getSnapshot(1)->inputInfo.inputConfig.test(
+            gui::WindowInfo::InputConfig::SENSITIVE_FOR_PRIVACY));
+    EXPECT_FALSE(getSnapshot(12)->inputInfo.inputConfig.test(
+            gui::WindowInfo::InputConfig::SENSITIVE_FOR_PRIVACY));
+    EXPECT_FALSE(getSnapshot(2)->inputInfo.inputConfig.test(
+            gui::WindowInfo::InputConfig::SENSITIVE_FOR_PRIVACY));
+}
+
+// b/314350323
+TEST_F(LayerSnapshotTest, propagateDropInputMode) {
+    setDropInputMode(1, gui::DropInputMode::ALL);
+    LayerSnapshotBuilder::Args args{.root = mHierarchyBuilder.getHierarchy(),
+                                    .layerLifecycleManager = mLifecycleManager,
+                                    .includeMetadata = false,
+                                    .displays = mFrontEndDisplayInfos,
+                                    .displayChanges = false,
+                                    .globalShadowSettings = globalShadowSettings,
+                                    .supportsBlur = true,
+                                    .supportedLayerGenericMetadata = {},
+                                    .genericLayerMetadataKeyMap = {}};
+    args.rootSnapshot.isSecure = true;
+    update(mSnapshotBuilder, args);
+
+    EXPECT_EQ(getSnapshot(1)->dropInputMode, gui::DropInputMode::ALL);
+    // Ensure child also has the correct drop input mode regardless of whether either layer has
+    // an input channel
+    EXPECT_EQ(getSnapshot(11)->dropInputMode, gui::DropInputMode::ALL);
+}
+
+TEST_F(LayerSnapshotTest, NonVisibleLayerWithInput) {
+    LayerHierarchyTestBase::createRootLayer(3);
+    setColor(3, {-1._hf, -1._hf, -1._hf});
+    UPDATE_AND_VERIFY(mSnapshotBuilder, STARTING_ZORDER);
+
+    std::vector<TransactionState> transactions;
+    transactions.emplace_back();
+    transactions.back().states.push_back({});
+    transactions.back().states.front().state.what = layer_state_t::eInputInfoChanged;
+    transactions.back().states.front().layerId = 3;
+    transactions.back().states.front().state.windowInfoHandle = sp<gui::WindowInfoHandle>::make();
+    auto inputInfo = transactions.back().states.front().state.windowInfoHandle->editInfo();
+    inputInfo->token = sp<BBinder>::make();
+    mLifecycleManager.applyTransactions(transactions);
+
+    update(mSnapshotBuilder);
+
+    bool foundInputLayer = false;
+    mSnapshotBuilder.forEachInputSnapshot([&](const frontend::LayerSnapshot& snapshot) {
+        if (snapshot.uniqueSequence == 3) {
+            foundInputLayer = true;
+        }
+    });
+    EXPECT_TRUE(foundInputLayer);
+}
+
+TEST_F(LayerSnapshotTest, ForEachSnapshotsWithPredicate) {
+    std::vector<uint32_t> visitedUniqueSequences;
+    mSnapshotBuilder.forEachSnapshot(
+            [&](const std::unique_ptr<frontend::LayerSnapshot>& snapshot) {
+                visitedUniqueSequences.push_back(snapshot->uniqueSequence);
+            },
+            [](const frontend::LayerSnapshot& snapshot) { return snapshot.uniqueSequence == 111; });
+    EXPECT_EQ(visitedUniqueSequences.size(), 1u);
+    EXPECT_EQ(visitedUniqueSequences[0], 111u);
+}
+
+TEST_F(LayerSnapshotTest, canOccludePresentation) {
+    setFlags(12, layer_state_t::eCanOccludePresentation, layer_state_t::eCanOccludePresentation);
+    LayerSnapshotBuilder::Args args{.root = mHierarchyBuilder.getHierarchy(),
+                                    .layerLifecycleManager = mLifecycleManager,
+                                    .includeMetadata = false,
+                                    .displays = mFrontEndDisplayInfos,
+                                    .displayChanges = false,
+                                    .globalShadowSettings = globalShadowSettings,
+                                    .supportsBlur = true,
+                                    .supportedLayerGenericMetadata = {},
+                                    .genericLayerMetadataKeyMap = {}};
+    UPDATE_AND_VERIFY(mSnapshotBuilder, STARTING_ZORDER);
+
+    EXPECT_EQ(getSnapshot(1)->inputInfo.canOccludePresentation, false);
+
+    // ensure we can set the property on the window info for layer and all its children
+    EXPECT_EQ(getSnapshot(12)->inputInfo.canOccludePresentation, true);
+    EXPECT_EQ(getSnapshot(121)->inputInfo.canOccludePresentation, true);
+    EXPECT_EQ(getSnapshot(1221)->inputInfo.canOccludePresentation, true);
+}
+
+TEST_F(LayerSnapshotTest, mirroredHierarchyIgnoresLocalTransform) {
+    SET_FLAG_FOR_TEST(flags::detached_mirror, true);
+    reparentLayer(12, UNASSIGNED_LAYER_ID);
+    setPosition(11, 2, 20);
+    setPosition(111, 20, 200);
+    mirrorLayer(/*layer*/ 14, /*parent*/ 1, /*layerToMirror*/ 11);
+    std::vector<uint32_t> expected = {1, 11, 111, 13, 14, 11, 111, 2};
+    UPDATE_AND_VERIFY(mSnapshotBuilder, expected);
+
+    // mirror root has no position set
+    EXPECT_EQ(getSnapshot({.id = 11, .mirrorRootIds = 14u})->localTransform.tx(), 0);
+    EXPECT_EQ(getSnapshot({.id = 11, .mirrorRootIds = 14u})->localTransform.ty(), 0);
+    // original root still has a position
+    EXPECT_EQ(getSnapshot({.id = 11})->localTransform.tx(), 2);
+    EXPECT_EQ(getSnapshot({.id = 11})->localTransform.ty(), 20);
+
+    // mirror child still has the correct position
+    EXPECT_EQ(getSnapshot({.id = 111, .mirrorRootIds = 14u})->localTransform.tx(), 20);
+    EXPECT_EQ(getSnapshot({.id = 111, .mirrorRootIds = 14u})->localTransform.ty(), 200);
+    EXPECT_EQ(getSnapshot({.id = 111, .mirrorRootIds = 14u})->geomLayerTransform.tx(), 20);
+    EXPECT_EQ(getSnapshot({.id = 111, .mirrorRootIds = 14u})->geomLayerTransform.ty(), 200);
+
+    // original child still has the correct position including its parent's position
+    EXPECT_EQ(getSnapshot({.id = 111})->localTransform.tx(), 20);
+    EXPECT_EQ(getSnapshot({.id = 111})->localTransform.ty(), 200);
+    EXPECT_EQ(getSnapshot({.id = 111})->geomLayerTransform.tx(), 22);
+    EXPECT_EQ(getSnapshot({.id = 111})->geomLayerTransform.ty(), 220);
+}
+
 } // namespace android::surfaceflinger::frontend
diff --git a/services/surfaceflinger/tests/unittests/MessageQueueTest.cpp b/services/surfaceflinger/tests/unittests/MessageQueueTest.cpp
index 9aa089f..71f9f88 100644
--- a/services/surfaceflinger/tests/unittests/MessageQueueTest.cpp
+++ b/services/surfaceflinger/tests/unittests/MessageQueueTest.cpp
@@ -25,6 +25,7 @@
 #include "FrameTimeline.h"
 #include "Scheduler/MessageQueue.h"
 #include "mock/MockVSyncDispatch.h"
+#include "utils/Timers.h"
 
 namespace android {
 
@@ -41,6 +42,7 @@
         return {};
     }
     void sample() override {}
+    void sendNotifyExpectedPresentHint(PhysicalDisplayId) {}
 } gNoOpCompositor;
 
 class TestableMessageQueue : public impl::MessageQueue {
@@ -48,6 +50,8 @@
         using MessageQueue::Handler::Handler;
 
         MOCK_METHOD(void, dispatchFrame, (VsyncId, TimePoint), (override));
+        MOCK_METHOD(bool, isFramePending, (), (const, override));
+        MOCK_METHOD(TimePoint, getExpectedVsyncTime, (), (const override));
     };
 
     explicit TestableMessageQueue(sp<MockHandler> handler)
@@ -72,7 +76,8 @@
 struct MessageQueueTest : testing::Test {
     void SetUp() override {
         EXPECT_CALL(*mVSyncDispatch, registerCallback(_, "sf")).WillOnce(Return(mCallbackToken));
-        EXPECT_NO_FATAL_FAILURE(mEventQueue.initVsync(mVSyncDispatch, mTokenManager, kDuration));
+        EXPECT_NO_FATAL_FAILURE(
+                mEventQueue.initVsyncInternal(mVSyncDispatch, mTokenManager, kDuration));
         EXPECT_CALL(*mVSyncDispatch, unregisterCallback(mCallbackToken)).Times(1);
     }
 
@@ -91,46 +96,62 @@
 TEST_F(MessageQueueTest, commit) {
     const auto timing = scheduler::VSyncDispatch::ScheduleTiming{.workDuration = kDuration.ns(),
                                                                  .readyDuration = 0,
-                                                                 .earliestVsync = 0};
-    EXPECT_FALSE(mEventQueue.getScheduledFrameTime());
+                                                                 .lastVsync = 0};
+    EXPECT_FALSE(mEventQueue.getScheduledFrameResult());
 
-    EXPECT_CALL(*mVSyncDispatch, schedule(mCallbackToken, timing)).WillOnce(Return(1234));
+    const auto timePoint = TimePoint::fromNs(1234);
+    const auto scheduleResult = scheduler::ScheduleResult{timePoint, timePoint};
+    EXPECT_CALL(*mVSyncDispatch, schedule(mCallbackToken, timing)).WillOnce(Return(scheduleResult));
     EXPECT_NO_FATAL_FAILURE(mEventQueue.scheduleFrame());
 
-    ASSERT_TRUE(mEventQueue.getScheduledFrameTime());
-    EXPECT_EQ(1234, mEventQueue.getScheduledFrameTime()->time_since_epoch().count());
+    const auto scheduledFrameResult = mEventQueue.getScheduledFrameResult();
+    ASSERT_TRUE(scheduledFrameResult);
+    EXPECT_EQ(1234, scheduledFrameResult->callbackTime.ns());
+    EXPECT_EQ(1234, scheduledFrameResult->vsyncTime.ns());
 }
 
 TEST_F(MessageQueueTest, commitTwice) {
     InSequence s;
     const auto timing = scheduler::VSyncDispatch::ScheduleTiming{.workDuration = kDuration.ns(),
                                                                  .readyDuration = 0,
-                                                                 .earliestVsync = 0};
+                                                                 .lastVsync = 0};
 
-    EXPECT_CALL(*mVSyncDispatch, schedule(mCallbackToken, timing)).WillOnce(Return(1234));
+    auto timePoint = TimePoint::fromNs(1234);
+    auto scheduleResult = scheduler::ScheduleResult{timePoint, timePoint};
+    EXPECT_CALL(*mVSyncDispatch, schedule(mCallbackToken, timing)).WillOnce(Return(scheduleResult));
     EXPECT_NO_FATAL_FAILURE(mEventQueue.scheduleFrame());
 
-    ASSERT_TRUE(mEventQueue.getScheduledFrameTime());
-    EXPECT_EQ(1234, mEventQueue.getScheduledFrameTime()->time_since_epoch().count());
+    auto scheduledFrameResult = mEventQueue.getScheduledFrameResult();
+    ASSERT_TRUE(scheduledFrameResult);
+    EXPECT_EQ(1234, scheduledFrameResult->callbackTime.ns());
+    EXPECT_EQ(1234, scheduledFrameResult->vsyncTime.ns());
 
-    EXPECT_CALL(*mVSyncDispatch, schedule(mCallbackToken, timing)).WillOnce(Return(4567));
+    timePoint = TimePoint::fromNs(4567);
+    scheduleResult = scheduler::ScheduleResult{timePoint, timePoint};
+    EXPECT_CALL(*mVSyncDispatch, schedule(mCallbackToken, timing)).WillOnce(Return(scheduleResult));
     EXPECT_NO_FATAL_FAILURE(mEventQueue.scheduleFrame());
 
-    ASSERT_TRUE(mEventQueue.getScheduledFrameTime());
-    EXPECT_EQ(4567, mEventQueue.getScheduledFrameTime()->time_since_epoch().count());
+    scheduledFrameResult = mEventQueue.getScheduledFrameResult();
+    ASSERT_TRUE(scheduledFrameResult);
+    EXPECT_EQ(4567, scheduledFrameResult->callbackTime.ns());
+    EXPECT_EQ(4567, scheduledFrameResult->vsyncTime.ns());
 }
 
 TEST_F(MessageQueueTest, commitTwiceWithCallback) {
     InSequence s;
     const auto timing = scheduler::VSyncDispatch::ScheduleTiming{.workDuration = kDuration.ns(),
                                                                  .readyDuration = 0,
-                                                                 .earliestVsync = 0};
+                                                                 .lastVsync = 0};
 
-    EXPECT_CALL(*mVSyncDispatch, schedule(mCallbackToken, timing)).WillOnce(Return(1234));
+    const auto timePoint = TimePoint::fromNs(1234);
+    auto scheduleResult = scheduler::ScheduleResult{timePoint, timePoint};
+    EXPECT_CALL(*mVSyncDispatch, schedule(mCallbackToken, timing)).WillOnce(Return(scheduleResult));
     EXPECT_NO_FATAL_FAILURE(mEventQueue.scheduleFrame());
 
-    ASSERT_TRUE(mEventQueue.getScheduledFrameTime());
-    EXPECT_EQ(1234, mEventQueue.getScheduledFrameTime()->time_since_epoch().count());
+    auto scheduledFrameResult = mEventQueue.getScheduledFrameResult();
+    ASSERT_TRUE(scheduledFrameResult);
+    EXPECT_EQ(1234, scheduledFrameResult->callbackTime.ns());
+    EXPECT_EQ(1234, scheduledFrameResult->vsyncTime.ns());
 
     constexpr TimePoint kStartTime = TimePoint::fromNs(100);
     constexpr TimePoint kEndTime = kStartTime + kDuration;
@@ -146,14 +167,15 @@
     EXPECT_NO_FATAL_FAILURE(
             mEventQueue.vsyncCallback(kPresentTime.ns(), kStartTime.ns(), kEndTime.ns()));
 
-    EXPECT_FALSE(mEventQueue.getScheduledFrameTime());
+    EXPECT_FALSE(mEventQueue.getScheduledFrameResult());
 
     const auto timingAfterCallback =
             scheduler::VSyncDispatch::ScheduleTiming{.workDuration = kDuration.ns(),
                                                      .readyDuration = 0,
-                                                     .earliestVsync = kPresentTime.ns()};
-
-    EXPECT_CALL(*mVSyncDispatch, schedule(mCallbackToken, timingAfterCallback)).WillOnce(Return(0));
+                                                     .lastVsync = kPresentTime.ns()};
+    scheduleResult = scheduler::ScheduleResult{TimePoint::fromNs(0), TimePoint::fromNs(0)};
+    EXPECT_CALL(*mVSyncDispatch, schedule(mCallbackToken, timingAfterCallback))
+            .WillOnce(Return(scheduleResult));
     EXPECT_NO_FATAL_FAILURE(mEventQueue.scheduleFrame());
 }
 
@@ -163,11 +185,26 @@
     const auto timing =
             scheduler::VSyncDispatch::ScheduleTiming{.workDuration = kDifferentDuration.ns(),
                                                      .readyDuration = 0,
-                                                     .earliestVsync = 0};
+                                                     .lastVsync = 0};
 
-    EXPECT_CALL(*mVSyncDispatch, schedule(mCallbackToken, timing)).WillOnce(Return(0));
+    const auto scheduleResult =
+            scheduler::ScheduleResult{TimePoint::fromNs(0), TimePoint::fromNs(0)};
+    EXPECT_CALL(*mVSyncDispatch, schedule(mCallbackToken, timing)).WillOnce(Return(scheduleResult));
     EXPECT_NO_FATAL_FAILURE(mEventQueue.scheduleFrame());
 }
 
+TEST_F(MessageQueueTest, scheduleResultWhenFrameIsPending) {
+    const auto timePoint = TimePoint::now();
+    EXPECT_CALL(*mEventQueue.mHandler, isFramePending()).WillOnce(Return(true));
+    EXPECT_CALL(*mEventQueue.mHandler, getExpectedVsyncTime()).WillRepeatedly(Return(timePoint));
+
+    const auto scheduledFrameResult = mEventQueue.getScheduledFrameResult();
+
+    ASSERT_TRUE(scheduledFrameResult);
+    EXPECT_NEAR(static_cast<double>(TimePoint::now().ns()),
+                static_cast<double>(scheduledFrameResult->callbackTime.ns()), ms2ns(1));
+    EXPECT_EQ(timePoint, scheduledFrameResult->vsyncTime);
+}
+
 } // namespace
 } // namespace android
diff --git a/services/surfaceflinger/tests/unittests/PowerAdvisorTest.cpp b/services/surfaceflinger/tests/unittests/PowerAdvisorTest.cpp
index 0d66d59..e74f643 100644
--- a/services/surfaceflinger/tests/unittests/PowerAdvisorTest.cpp
+++ b/services/surfaceflinger/tests/unittests/PowerAdvisorTest.cpp
@@ -18,15 +18,20 @@
 #define LOG_TAG "PowerAdvisorTest"
 
 #include <DisplayHardware/PowerAdvisor.h>
-#include <compositionengine/Display.h>
-#include <ftl/fake_guard.h>
+#include <android_os.h>
+#include <binder/Status.h>
+#include <com_android_graphics_surfaceflinger_flags.h>
+#include <common/FlagManager.h>
+#include <common/test/FlagUtils.h>
 #include <gmock/gmock.h>
 #include <gtest/gtest.h>
+#include <powermanager/PowerHalWrapper.h>
 #include <ui/DisplayId.h>
 #include <chrono>
+#include <future>
 #include "TestableSurfaceFlinger.h"
-#include "mock/DisplayHardware/MockIPowerHintSession.h"
 #include "mock/DisplayHardware/MockPowerHalController.h"
+#include "mock/DisplayHardware/MockPowerHintSessionWrapper.h"
 
 using namespace android;
 using namespace android::Hwc2::mock;
@@ -40,37 +45,119 @@
 class PowerAdvisorTest : public testing::Test {
 public:
     void SetUp() override;
-    void startPowerHintSession();
+    void SetUpFmq(bool usesSharedEventFlag, bool isQueueFull);
+    void startPowerHintSession(bool returnValidSession = true);
     void fakeBasicFrameTiming(TimePoint startTime, Duration vsyncPeriod);
     void setExpectedTiming(Duration totalFrameTargetDuration, TimePoint expectedPresentTime);
     Duration getFenceWaitDelayDuration(bool skipValidate);
     Duration getErrorMargin();
+    void setTimingTestingMode(bool testinMode);
+    void allowReportActualToAcquireMutex();
+    bool sessionExists();
+    int64_t toNanos(Duration d);
+
+    struct GpuTestConfig {
+        bool adpfGpuFlagOn;
+        Duration frame1GpuFenceDuration;
+        Duration frame2GpuFenceDuration;
+        Duration vsyncPeriod;
+        Duration presentDuration = 0ms;
+        Duration postCompDuration = 0ms;
+        bool frame1RequiresRenderEngine;
+        bool frame2RequiresRenderEngine;
+        bool usesFmq = false;
+        bool usesSharedFmqFlag = true;
+        bool fmqFull = false;
+    };
+
+    void testGpuScenario(GpuTestConfig& config, WorkDuration& ret);
 
 protected:
     TestableSurfaceFlinger mFlinger;
     std::unique_ptr<PowerAdvisor> mPowerAdvisor;
     MockPowerHalController* mMockPowerHalController;
-    sp<MockIPowerHintSession> mMockPowerHintSession;
+    std::shared_ptr<MockPowerHintSessionWrapper> mMockPowerHintSession;
+    std::shared_ptr<AidlMessageQueue<ChannelMessage, SynchronizedReadWrite>> mBackendFmq;
+    std::shared_ptr<AidlMessageQueue<int8_t, SynchronizedReadWrite>> mBackendFlagQueue;
+    android::hardware::EventFlag* mEventFlag;
+    uint32_t mWriteFlagBitmask = 2;
+    uint32_t mReadFlagBitmask = 1;
+    int64_t mSessionId = 123;
+    SET_FLAG_FOR_TEST(android::os::adpf_use_fmq_channel, true);
+    SET_FLAG_FOR_TEST(android::os::adpf_use_fmq_channel_fixed, false);
 };
 
+bool PowerAdvisorTest::sessionExists() {
+    std::scoped_lock lock(mPowerAdvisor->mHintSessionMutex);
+    return mPowerAdvisor->mHintSession != nullptr;
+}
+
+int64_t PowerAdvisorTest::toNanos(Duration d) {
+    return std::chrono::nanoseconds(d).count();
+}
+
 void PowerAdvisorTest::SetUp() {
     mPowerAdvisor = std::make_unique<impl::PowerAdvisor>(*mFlinger.flinger());
     mPowerAdvisor->mPowerHal = std::make_unique<NiceMock<MockPowerHalController>>();
     mMockPowerHalController =
             reinterpret_cast<MockPowerHalController*>(mPowerAdvisor->mPowerHal.get());
     ON_CALL(*mMockPowerHalController, getHintSessionPreferredRate)
-            .WillByDefault(Return(HalResult<int64_t>::fromStatus(binder::Status::ok(), 16000)));
+            .WillByDefault(Return(
+                    ByMove(HalResult<int64_t>::fromStatus(ndk::ScopedAStatus::ok(), 16000))));
 }
 
-void PowerAdvisorTest::startPowerHintSession() {
-    const std::vector<int32_t> threadIds = {1, 2, 3};
-    mMockPowerHintSession = android::sp<NiceMock<MockIPowerHintSession>>::make();
-    ON_CALL(*mMockPowerHalController, createHintSession)
-            .WillByDefault(
-                    Return(HalResult<sp<IPowerHintSession>>::fromStatus(binder::Status::ok(),
-                                                                        mMockPowerHintSession)));
+void PowerAdvisorTest::SetUpFmq(bool usesSharedEventFlag, bool isQueueFull) {
+    mBackendFmq = std::make_shared<
+            AidlMessageQueue<ChannelMessage, SynchronizedReadWrite>>(2, !usesSharedEventFlag);
+    ChannelConfig config;
+    config.channelDescriptor = mBackendFmq->dupeDesc();
+    if (usesSharedEventFlag) {
+        mBackendFlagQueue =
+                std::make_shared<AidlMessageQueue<int8_t, SynchronizedReadWrite>>(1, true);
+        config.eventFlagDescriptor = mBackendFlagQueue->dupeDesc();
+        ASSERT_EQ(android::hardware::EventFlag::createEventFlag(mBackendFlagQueue
+                                                                        ->getEventFlagWord(),
+                                                                &mEventFlag),
+                  android::NO_ERROR);
+    } else {
+        ASSERT_EQ(android::hardware::EventFlag::createEventFlag(mBackendFmq->getEventFlagWord(),
+                                                                &mEventFlag),
+                  android::NO_ERROR);
+    }
+    config.writeFlagBitmask = static_cast<int32_t>(mWriteFlagBitmask);
+    config.readFlagBitmask = static_cast<int32_t>(mReadFlagBitmask);
+    ON_CALL(*mMockPowerHalController, getSessionChannel)
+            .WillByDefault(Return(
+                    ByMove(HalResult<ChannelConfig>::fromStatus(Status::ok(), std::move(config)))));
+    startPowerHintSession();
+    if (isQueueFull) {
+        std::vector<ChannelMessage> msgs;
+        msgs.resize(2);
+        mBackendFmq->writeBlocking(msgs.data(), 2, mReadFlagBitmask, mWriteFlagBitmask,
+                                   std::chrono::nanoseconds(1ms).count(), mEventFlag);
+    }
+}
+
+void PowerAdvisorTest::startPowerHintSession(bool returnValidSession) {
+    mMockPowerHintSession = std::make_shared<NiceMock<MockPowerHintSessionWrapper>>();
+    if (returnValidSession) {
+        ON_CALL(*mMockPowerHalController, createHintSessionWithConfig)
+                .WillByDefault(DoAll(SetArgPointee<5>(aidl::android::hardware::power::SessionConfig{
+                                             .id = mSessionId}),
+                                     Return(HalResult<std::shared_ptr<PowerHintSessionWrapper>>::
+                                                    fromStatus(binder::Status::ok(),
+                                                               mMockPowerHintSession))));
+    } else {
+        ON_CALL(*mMockPowerHalController, createHintSessionWithConfig).WillByDefault([] {
+            return HalResult<
+                    std::shared_ptr<PowerHintSessionWrapper>>::fromStatus(ndk::ScopedAStatus::ok(),
+                                                                          nullptr);
+        });
+    }
     mPowerAdvisor->enablePowerHintSession(true);
-    mPowerAdvisor->startPowerHintSession(threadIds);
+    mPowerAdvisor->startPowerHintSession({1, 2, 3});
+    ON_CALL(*mMockPowerHintSession, updateTargetWorkDuration)
+            .WillByDefault(Return(testing::ByMove(HalResult<void>::ok())));
 }
 
 void PowerAdvisorTest::setExpectedTiming(Duration totalFrameTargetDuration,
@@ -85,6 +172,139 @@
     mPowerAdvisor->updateTargetWorkDuration(vsyncPeriod);
 }
 
+void PowerAdvisorTest::setTimingTestingMode(bool testingMode) {
+    mPowerAdvisor->mTimingTestingMode = testingMode;
+}
+
+void PowerAdvisorTest::allowReportActualToAcquireMutex() {
+    mPowerAdvisor->mDelayReportActualMutexAcquisitonPromise.set_value(true);
+}
+
+void PowerAdvisorTest::testGpuScenario(GpuTestConfig& config, WorkDuration& ret) {
+    SET_FLAG_FOR_TEST(com::android::graphics::surfaceflinger::flags::adpf_gpu_sf,
+                      config.adpfGpuFlagOn);
+    SET_FLAG_FOR_TEST(android::os::adpf_use_fmq_channel_fixed, config.usesFmq);
+    mPowerAdvisor->onBootFinished();
+    bool expectsFmqSuccess = config.usesSharedFmqFlag && !config.fmqFull;
+    if (config.usesFmq) {
+        SetUpFmq(config.usesSharedFmqFlag, config.fmqFull);
+    } else {
+        startPowerHintSession();
+    }
+
+    std::vector<DisplayId> displayIds{PhysicalDisplayId::fromPort(42u), GpuVirtualDisplayId(0),
+                                      GpuVirtualDisplayId(1)};
+    mPowerAdvisor->setDisplays(displayIds);
+    auto display1 = displayIds[0];
+    // 60hz
+
+    TimePoint startTime = TimePoint::now();
+    int64_t target;
+    SessionHint hint;
+    if (!config.usesFmq || !expectsFmqSuccess) {
+        EXPECT_CALL(*mMockPowerHintSession, updateTargetWorkDuration(_))
+                .Times(1)
+                .WillOnce(DoAll(testing::SaveArg<0>(&target),
+                                testing::Return(testing::ByMove(HalResult<void>::ok()))));
+        EXPECT_CALL(*mMockPowerHintSession, sendHint(_))
+                .Times(1)
+                .WillOnce(DoAll(testing::SaveArg<0>(&hint),
+                                testing::Return(testing::ByMove(HalResult<void>::ok()))));
+    }
+    // advisor only starts on frame 2 so do an initial frame
+    fakeBasicFrameTiming(startTime, config.vsyncPeriod);
+    // send a load hint
+    mPowerAdvisor->notifyCpuLoadUp();
+    if (config.usesFmq && expectsFmqSuccess) {
+        std::vector<ChannelMessage> msgs;
+        ASSERT_EQ(mBackendFmq->availableToRead(), 2uL);
+        msgs.resize(2);
+        ASSERT_TRUE(mBackendFmq->readBlocking(msgs.data(), 2, mReadFlagBitmask, mWriteFlagBitmask,
+                                              std::chrono::nanoseconds(1ms).count(), mEventFlag));
+        ASSERT_EQ(msgs[0].sessionID, mSessionId);
+        ASSERT_GE(msgs[0].timeStampNanos, startTime.ns());
+        ASSERT_EQ(msgs[0].data.getTag(),
+                  ChannelMessage::ChannelMessageContents::Tag::targetDuration);
+        target = msgs[0].data.get<ChannelMessage::ChannelMessageContents::Tag::targetDuration>();
+        ASSERT_EQ(msgs[1].sessionID, mSessionId);
+        ASSERT_GE(msgs[1].timeStampNanos, startTime.ns());
+        ASSERT_EQ(msgs[1].data.getTag(), ChannelMessage::ChannelMessageContents::Tag::hint);
+        hint = msgs[1].data.get<ChannelMessage::ChannelMessageContents::Tag::hint>();
+    }
+    ASSERT_EQ(target, config.vsyncPeriod.ns());
+    ASSERT_EQ(hint, SessionHint::CPU_LOAD_UP);
+
+    setExpectedTiming(config.vsyncPeriod, startTime + config.vsyncPeriod);
+
+    // report GPU
+    mPowerAdvisor->setRequiresRenderEngine(display1, config.frame1RequiresRenderEngine);
+    if (config.adpfGpuFlagOn) {
+        mPowerAdvisor->setGpuStartTime(display1, startTime);
+    }
+    if (config.frame1GpuFenceDuration.count() == Fence::SIGNAL_TIME_PENDING) {
+        mPowerAdvisor->setGpuFenceTime(display1,
+                                       std::make_unique<FenceTime>(Fence::SIGNAL_TIME_PENDING));
+    } else {
+        TimePoint end = startTime + config.frame1GpuFenceDuration;
+        mPowerAdvisor->setGpuFenceTime(display1, std::make_unique<FenceTime>(end.ns()));
+    }
+
+    // increment the frame
+    std::this_thread::sleep_for(config.vsyncPeriod);
+    startTime = TimePoint::now();
+    fakeBasicFrameTiming(startTime, config.vsyncPeriod);
+    if (config.usesFmq && expectsFmqSuccess) {
+        // same target update will not trigger FMQ write
+        ASSERT_EQ(mBackendFmq->availableToRead(), 0uL);
+    }
+    setExpectedTiming(config.vsyncPeriod, startTime + config.vsyncPeriod);
+
+    // report GPU
+    mPowerAdvisor->setRequiresRenderEngine(display1, config.frame2RequiresRenderEngine);
+    if (config.adpfGpuFlagOn) {
+        mPowerAdvisor->setGpuStartTime(display1, startTime);
+    }
+    if (config.frame2GpuFenceDuration.count() == Fence::SIGNAL_TIME_PENDING) {
+        mPowerAdvisor->setGpuFenceTime(display1,
+                                       std::make_unique<FenceTime>(Fence::SIGNAL_TIME_PENDING));
+    } else {
+        TimePoint end = startTime + config.frame2GpuFenceDuration;
+        mPowerAdvisor->setGpuFenceTime(display1, std::make_unique<FenceTime>(end.ns()));
+    }
+    mPowerAdvisor->setSfPresentTiming(startTime, startTime + config.presentDuration);
+    mPowerAdvisor->setCompositeEnd(startTime + config.presentDuration + config.postCompDuration);
+
+    // don't report timing for the HWC
+    mPowerAdvisor->setHwcValidateTiming(displayIds[0], startTime, startTime);
+    mPowerAdvisor->setHwcPresentTiming(displayIds[0], startTime, startTime);
+
+    if (config.usesFmq && expectsFmqSuccess) {
+        mPowerAdvisor->reportActualWorkDuration();
+        ASSERT_EQ(mBackendFmq->availableToRead(), 1uL);
+        std::vector<ChannelMessage> msgs;
+        msgs.resize(1);
+        ASSERT_TRUE(mBackendFmq->readBlocking(msgs.data(), 1, mReadFlagBitmask, mWriteFlagBitmask,
+                                              std::chrono::nanoseconds(1ms).count(), mEventFlag));
+        ASSERT_EQ(msgs[0].sessionID, mSessionId);
+        ASSERT_GE(msgs[0].timeStampNanos, startTime.ns());
+        ASSERT_EQ(msgs[0].data.getTag(), ChannelMessage::ChannelMessageContents::Tag::workDuration);
+        auto actual = msgs[0].data.get<ChannelMessage::ChannelMessageContents::Tag::workDuration>();
+        ret.workPeriodStartTimestampNanos = actual.workPeriodStartTimestampNanos;
+        ret.cpuDurationNanos = actual.cpuDurationNanos;
+        ret.gpuDurationNanos = actual.gpuDurationNanos;
+        ret.durationNanos = actual.durationNanos;
+    } else {
+        std::vector<aidl::android::hardware::power::WorkDuration> durationReq;
+        EXPECT_CALL(*mMockPowerHintSession, reportActualWorkDuration(_))
+                .Times(1)
+                .WillOnce(DoAll(testing::SaveArg<0>(&durationReq),
+                                testing::Return(testing::ByMove(HalResult<void>::ok()))));
+        mPowerAdvisor->reportActualWorkDuration();
+        ASSERT_EQ(durationReq.size(), 1u);
+        ret = std::move(durationReq[0]);
+    }
+}
+
 Duration PowerAdvisorTest::getFenceWaitDelayDuration(bool skipValidate) {
     return (skipValidate ? PowerAdvisor::kFenceWaitStartDelaySkippedValidate
                          : PowerAdvisor::kFenceWaitStartDelayValidated);
@@ -123,8 +343,8 @@
     EXPECT_CALL(*mMockPowerHintSession,
                 reportActualWorkDuration(ElementsAre(
                         Field(&WorkDuration::durationNanos, Eq(expectedDuration.ns())))))
-            .Times(1);
-
+            .Times(1)
+            .WillOnce(Return(testing::ByMove(HalResult<void>::ok())));
     fakeBasicFrameTiming(startTime, vsyncPeriod);
     setExpectedTiming(vsyncPeriod, startTime + vsyncPeriod);
     mPowerAdvisor->setDisplays(displayIds);
@@ -163,7 +383,8 @@
     EXPECT_CALL(*mMockPowerHintSession,
                 reportActualWorkDuration(ElementsAre(
                         Field(&WorkDuration::durationNanos, Eq(expectedDuration.ns())))))
-            .Times(1);
+            .Times(1)
+            .WillOnce(Return(testing::ByMove(HalResult<void>::ok())));
 
     fakeBasicFrameTiming(startTime, vsyncPeriod);
     setExpectedTiming(vsyncPeriod, startTime + vsyncPeriod);
@@ -205,7 +426,8 @@
     EXPECT_CALL(*mMockPowerHintSession,
                 reportActualWorkDuration(ElementsAre(
                         Field(&WorkDuration::durationNanos, Eq(expectedDuration.ns())))))
-            .Times(1);
+            .Times(1)
+            .WillOnce(Return(testing::ByMove(HalResult<void>::ok())));
 
     fakeBasicFrameTiming(startTime, vsyncPeriod);
     setExpectedTiming(vsyncPeriod, startTime + vsyncPeriod);
@@ -218,5 +440,403 @@
     mPowerAdvisor->reportActualWorkDuration();
 }
 
+TEST_F(PowerAdvisorTest, hintSessionValidWhenNullFromPowerHAL) {
+    mPowerAdvisor->onBootFinished();
+
+    startPowerHintSession(false);
+
+    std::vector<DisplayId> displayIds{PhysicalDisplayId::fromPort(42u)};
+
+    // 60hz
+    const Duration vsyncPeriod{std::chrono::nanoseconds(1s) / 60};
+    const Duration presentDuration = 5ms;
+    const Duration postCompDuration = 1ms;
+
+    TimePoint startTime{100ns};
+
+    // advisor only starts on frame 2 so do an initial no-op frame
+    fakeBasicFrameTiming(startTime, vsyncPeriod);
+    setExpectedTiming(vsyncPeriod, startTime + vsyncPeriod);
+    mPowerAdvisor->setDisplays(displayIds);
+    mPowerAdvisor->setSfPresentTiming(startTime, startTime + presentDuration);
+    mPowerAdvisor->setCompositeEnd(startTime + presentDuration + postCompDuration);
+
+    // increment the frame
+    startTime += vsyncPeriod;
+
+    const Duration expectedDuration = getErrorMargin() + presentDuration + postCompDuration;
+    EXPECT_CALL(*mMockPowerHintSession,
+                reportActualWorkDuration(ElementsAre(
+                        Field(&WorkDuration::durationNanos, Eq(expectedDuration.ns())))))
+            .Times(0);
+    fakeBasicFrameTiming(startTime, vsyncPeriod);
+    setExpectedTiming(vsyncPeriod, startTime + vsyncPeriod);
+    mPowerAdvisor->setDisplays(displayIds);
+    mPowerAdvisor->setHwcValidateTiming(displayIds[0], startTime + 1ms, startTime + 1500us);
+    mPowerAdvisor->setHwcPresentTiming(displayIds[0], startTime + 2ms, startTime + 2500us);
+    mPowerAdvisor->setSfPresentTiming(startTime, startTime + presentDuration);
+    mPowerAdvisor->reportActualWorkDuration();
+}
+
+TEST_F(PowerAdvisorTest, hintSessionTestNotifyReportRace) {
+    // notifyDisplayUpdateImminentAndCpuReset or notifyCpuLoadUp gets called in background
+    // reportActual gets called during callback and sees true session, passes ensure
+    // first notify finishes, setting value to true. Another async method gets called, acquires the
+    // lock between reportactual finishing ensure and acquiring the lock itself, and sets session to
+    // nullptr. reportActual acquires the lock, and the session is now null, so it does nullptr
+    // deref
+
+    mPowerAdvisor->onBootFinished();
+    startPowerHintSession();
+
+    // --- fake a bunch of timing data
+    std::vector<DisplayId> displayIds{PhysicalDisplayId::fromPort(42u)};
+    // 60hz
+    const Duration vsyncPeriod{std::chrono::nanoseconds(1s) / 60};
+    const Duration presentDuration = 5ms;
+    const Duration postCompDuration = 1ms;
+    TimePoint startTime{100ns};
+    // advisor only starts on frame 2 so do an initial no-op frame
+    fakeBasicFrameTiming(startTime, vsyncPeriod);
+    setExpectedTiming(vsyncPeriod, startTime + vsyncPeriod);
+    mPowerAdvisor->setDisplays(displayIds);
+    mPowerAdvisor->setSfPresentTiming(startTime, startTime + presentDuration);
+    mPowerAdvisor->setCompositeEnd(startTime + presentDuration + postCompDuration);
+    // increment the frame
+    startTime += vsyncPeriod;
+    fakeBasicFrameTiming(startTime, vsyncPeriod);
+    setExpectedTiming(vsyncPeriod, startTime + vsyncPeriod);
+    mPowerAdvisor->setDisplays(displayIds);
+    mPowerAdvisor->setHwcValidateTiming(displayIds[0], startTime + 1ms, startTime + 1500us);
+    mPowerAdvisor->setHwcPresentTiming(displayIds[0], startTime + 2ms, startTime + 2500us);
+    mPowerAdvisor->setSfPresentTiming(startTime, startTime + presentDuration);
+    // --- Done faking timing data
+
+    setTimingTestingMode(true);
+    std::promise<bool> letSendHintFinish;
+
+    ON_CALL(*mMockPowerHintSession, sendHint).WillByDefault([&letSendHintFinish] {
+        letSendHintFinish.get_future().wait();
+        return HalResult<void>::fromStatus(ndk::ScopedAStatus::fromExceptionCode(-127));
+    });
+
+    ON_CALL(*mMockPowerHintSession, reportActualWorkDuration).WillByDefault([] {
+        return HalResult<void>::fromStatus(ndk::ScopedAStatus::fromExceptionCode(-127));
+    });
+
+    ON_CALL(*mMockPowerHalController, createHintSessionWithConfig).WillByDefault([] {
+        return HalResult<std::shared_ptr<PowerHintSessionWrapper>>::
+                fromStatus(ndk::ScopedAStatus::fromExceptionCode(-127), nullptr);
+    });
+
+    // First background call, to notice the session is down
+    auto firstHint = std::async(std::launch::async, [this] {
+        mPowerAdvisor->notifyCpuLoadUp();
+        return true;
+    });
+    std::this_thread::sleep_for(10ms);
+
+    // Call reportActual while callback is resolving to try and sneak past ensure
+    auto reportActual =
+            std::async(std::launch::async, [this] { mPowerAdvisor->reportActualWorkDuration(); });
+
+    std::this_thread::sleep_for(10ms);
+    // Let the first call finish
+    letSendHintFinish.set_value(true);
+    letSendHintFinish = std::promise<bool>{};
+    firstHint.wait();
+
+    // Do the second notify call, to ensure the session is nullptr
+    auto secondHint = std::async(std::launch::async, [this] {
+        mPowerAdvisor->notifyCpuLoadUp();
+        return true;
+    });
+    letSendHintFinish.set_value(true);
+    secondHint.wait();
+    // Let report finish, potentially dereferencing
+    allowReportActualToAcquireMutex();
+    reportActual.wait();
+    EXPECT_EQ(sessionExists(), false);
+}
+
+TEST_F(PowerAdvisorTest, legacyHintSessionCreationStillWorks) {
+    mPowerAdvisor->onBootFinished();
+    mMockPowerHintSession = std::make_shared<NiceMock<MockPowerHintSessionWrapper>>();
+    EXPECT_CALL(*mMockPowerHalController, createHintSessionWithConfig)
+            .Times(1)
+            .WillOnce(Return(HalResult<std::shared_ptr<PowerHintSessionWrapper>>::
+                                     fromStatus(ndk::ScopedAStatus::fromExceptionCode(
+                                                        EX_UNSUPPORTED_OPERATION),
+                                                nullptr)));
+
+    EXPECT_CALL(*mMockPowerHalController, createHintSession)
+            .Times(1)
+            .WillOnce(Return(HalResult<std::shared_ptr<PowerHintSessionWrapper>>::
+                                     fromStatus(binder::Status::ok(), mMockPowerHintSession)));
+    mPowerAdvisor->enablePowerHintSession(true);
+    ASSERT_TRUE(mPowerAdvisor->startPowerHintSession({1, 2, 3}));
+}
+
+TEST_F(PowerAdvisorTest, setGpuFenceTime_cpuThenGpuFrames) {
+    GpuTestConfig config{
+            .adpfGpuFlagOn = false,
+            // faked buffer fence time for testing
+            .frame1GpuFenceDuration = 41ms,
+            .frame2GpuFenceDuration = 31ms,
+            .vsyncPeriod = 10ms,
+            .presentDuration = 2ms,
+            .postCompDuration = 8ms,
+            .frame1RequiresRenderEngine = false,
+            .frame2RequiresRenderEngine = true,
+    };
+    WorkDuration res;
+    testGpuScenario(config, res);
+    EXPECT_EQ(res.gpuDurationNanos, 0L);
+    EXPECT_EQ(res.cpuDurationNanos, 0L);
+    EXPECT_GE(res.durationNanos, toNanos(30ms + getErrorMargin()));
+    EXPECT_LE(res.durationNanos, toNanos(31ms + getErrorMargin()));
+}
+
+TEST_F(PowerAdvisorTest, setGpuFenceTime_cpuThenGpuFrames_flagOn) {
+    GpuTestConfig config{
+            .adpfGpuFlagOn = true,
+            .frame1GpuFenceDuration = 40ms,
+            .frame2GpuFenceDuration = 30ms,
+            .vsyncPeriod = 10ms,
+            .presentDuration = 2ms,
+            .postCompDuration = 8ms,
+            .frame1RequiresRenderEngine = false,
+            .frame2RequiresRenderEngine = true,
+    };
+    WorkDuration res;
+    testGpuScenario(config, res);
+    EXPECT_EQ(res.gpuDurationNanos, toNanos(30ms));
+    EXPECT_EQ(res.cpuDurationNanos, toNanos(10ms));
+    EXPECT_EQ(res.durationNanos, toNanos(30ms + getErrorMargin()));
+}
+
+TEST_F(PowerAdvisorTest, setGpuFenceTime_gpuThenCpuFrames) {
+    GpuTestConfig config{
+            .adpfGpuFlagOn = false,
+            // faked fence time for testing
+            .frame1GpuFenceDuration = 41ms,
+            .frame2GpuFenceDuration = 31ms,
+            .vsyncPeriod = 10ms,
+            .presentDuration = 2ms,
+            .postCompDuration = 8ms,
+            .frame1RequiresRenderEngine = true,
+            .frame2RequiresRenderEngine = false,
+    };
+    WorkDuration res;
+    testGpuScenario(config, res);
+    EXPECT_EQ(res.gpuDurationNanos, 0L);
+    EXPECT_EQ(res.cpuDurationNanos, 0L);
+    EXPECT_EQ(res.durationNanos, toNanos(10ms + getErrorMargin()));
+}
+
+TEST_F(PowerAdvisorTest, setGpuFenceTime_gpuThenCpuFrames_flagOn) {
+    GpuTestConfig config{
+            .adpfGpuFlagOn = true,
+            .frame1GpuFenceDuration = 40ms,
+            .frame2GpuFenceDuration = 30ms,
+            .vsyncPeriod = 10ms,
+            .presentDuration = 2ms,
+            .postCompDuration = 8ms,
+            .frame1RequiresRenderEngine = true,
+            .frame2RequiresRenderEngine = false,
+    };
+    WorkDuration res;
+    testGpuScenario(config, res);
+    EXPECT_EQ(res.gpuDurationNanos, 0L);
+    EXPECT_EQ(res.cpuDurationNanos, toNanos(10ms));
+    EXPECT_EQ(res.durationNanos, toNanos(10ms + getErrorMargin()));
+}
+
+TEST_F(PowerAdvisorTest, setGpuFenceTime_twoSignaledGpuFrames) {
+    GpuTestConfig config{
+            .adpfGpuFlagOn = false,
+            // added a margin as a workaround since we set GPU start time at the time of fence set
+            // call
+            .frame1GpuFenceDuration = 31ms,
+            .frame2GpuFenceDuration = 51ms,
+            .vsyncPeriod = 10ms,
+            .presentDuration = 2ms,
+            .postCompDuration = 8ms,
+            .frame1RequiresRenderEngine = true,
+            .frame2RequiresRenderEngine = true,
+    };
+    WorkDuration res;
+    testGpuScenario(config, res);
+    EXPECT_EQ(res.gpuDurationNanos, 0L);
+    EXPECT_EQ(res.cpuDurationNanos, 0L);
+    EXPECT_GE(res.durationNanos, toNanos(50ms + getErrorMargin()));
+    EXPECT_LE(res.durationNanos, toNanos(51ms + getErrorMargin()));
+}
+
+TEST_F(PowerAdvisorTest, setGpuFenceTime_twoSignaledGpuFenceFrames_flagOn) {
+    GpuTestConfig config{
+            .adpfGpuFlagOn = true,
+            .frame1GpuFenceDuration = 30ms,
+            .frame2GpuFenceDuration = 50ms,
+            .vsyncPeriod = 10ms,
+            .presentDuration = 2ms,
+            .postCompDuration = 8ms,
+            .frame1RequiresRenderEngine = true,
+            .frame2RequiresRenderEngine = true,
+    };
+    WorkDuration res;
+    testGpuScenario(config, res);
+    EXPECT_EQ(res.gpuDurationNanos, toNanos(50ms));
+    EXPECT_EQ(res.cpuDurationNanos, toNanos(10ms));
+    EXPECT_EQ(res.durationNanos, toNanos(50ms + getErrorMargin()));
+}
+
+TEST_F(PowerAdvisorTest, setGpuFenceTime_UnsingaledGpuFenceFrameUsingPreviousFrame) {
+    GpuTestConfig config{
+            .adpfGpuFlagOn = false,
+            .frame1GpuFenceDuration = 31ms,
+            .frame2GpuFenceDuration = Duration::fromNs(Fence::SIGNAL_TIME_PENDING),
+            .vsyncPeriod = 10ms,
+            .presentDuration = 2ms,
+            .postCompDuration = 8ms,
+            .frame1RequiresRenderEngine = true,
+            .frame2RequiresRenderEngine = true,
+    };
+    WorkDuration res;
+    testGpuScenario(config, res);
+    EXPECT_EQ(res.gpuDurationNanos, 0L);
+    EXPECT_EQ(res.cpuDurationNanos, 0L);
+    EXPECT_GE(res.durationNanos, toNanos(30ms + getErrorMargin()));
+    EXPECT_LE(res.durationNanos, toNanos(31ms + getErrorMargin()));
+}
+
+TEST_F(PowerAdvisorTest, setGpuFenceTime_UnsingaledGpuFenceFrameUsingPreviousFrame_flagOn) {
+    GpuTestConfig config{
+            .adpfGpuFlagOn = true,
+            .frame1GpuFenceDuration = 30ms,
+            .frame2GpuFenceDuration = Duration::fromNs(Fence::SIGNAL_TIME_PENDING),
+            .vsyncPeriod = 10ms,
+            .presentDuration = 22ms,
+            .postCompDuration = 88ms,
+            .frame1RequiresRenderEngine = true,
+            .frame2RequiresRenderEngine = true,
+    };
+    WorkDuration res;
+    testGpuScenario(config, res);
+    EXPECT_EQ(res.gpuDurationNanos, toNanos(30ms));
+    EXPECT_EQ(res.cpuDurationNanos, toNanos(110ms));
+    EXPECT_EQ(res.durationNanos, toNanos(110ms + getErrorMargin()));
+}
+
+TEST_F(PowerAdvisorTest, fmq_sendTargetAndActualDuration) {
+    GpuTestConfig config{
+            .adpfGpuFlagOn = true,
+            .frame1GpuFenceDuration = 30ms,
+            .frame2GpuFenceDuration = Duration::fromNs(Fence::SIGNAL_TIME_PENDING),
+            .vsyncPeriod = 10ms,
+            .presentDuration = 22ms,
+            .postCompDuration = 88ms,
+            .frame1RequiresRenderEngine = true,
+            .frame2RequiresRenderEngine = true,
+            .usesFmq = true,
+            .usesSharedFmqFlag = true,
+    };
+    WorkDuration res;
+    testGpuScenario(config, res);
+    EXPECT_EQ(res.gpuDurationNanos, toNanos(30ms));
+    EXPECT_EQ(res.cpuDurationNanos, toNanos(110ms));
+    EXPECT_EQ(res.durationNanos, toNanos(110ms + getErrorMargin()));
+}
+
+TEST_F(PowerAdvisorTest, fmq_sendTargetAndActualDuration_noSharedFlag) {
+    GpuTestConfig config{
+            .adpfGpuFlagOn = true,
+            .frame1GpuFenceDuration = 30ms,
+            .frame2GpuFenceDuration = Duration::fromNs(Fence::SIGNAL_TIME_PENDING),
+            .vsyncPeriod = 10ms,
+            .presentDuration = 22ms,
+            .postCompDuration = 88ms,
+            .frame1RequiresRenderEngine = true,
+            .frame2RequiresRenderEngine = true,
+            .usesFmq = true,
+            .usesSharedFmqFlag = false,
+    };
+    WorkDuration res;
+    testGpuScenario(config, res);
+    EXPECT_EQ(res.gpuDurationNanos, toNanos(30ms));
+    EXPECT_EQ(res.cpuDurationNanos, toNanos(110ms));
+    EXPECT_EQ(res.durationNanos, toNanos(110ms + getErrorMargin()));
+}
+
+TEST_F(PowerAdvisorTest, fmq_sendTargetAndActualDuration_queueFull) {
+    GpuTestConfig config{.adpfGpuFlagOn = true,
+                         .frame1GpuFenceDuration = 30ms,
+                         .frame2GpuFenceDuration = Duration::fromNs(Fence::SIGNAL_TIME_PENDING),
+                         .vsyncPeriod = 10ms,
+                         .presentDuration = 22ms,
+                         .postCompDuration = 88ms,
+                         .frame1RequiresRenderEngine = true,
+                         .frame2RequiresRenderEngine = true,
+                         .usesFmq = true,
+                         .usesSharedFmqFlag = true,
+                         .fmqFull = true};
+    WorkDuration res;
+    testGpuScenario(config, res);
+    EXPECT_EQ(res.gpuDurationNanos, toNanos(30ms));
+    EXPECT_EQ(res.cpuDurationNanos, toNanos(110ms));
+    EXPECT_EQ(res.durationNanos, toNanos(110ms + getErrorMargin()));
+}
+
+TEST_F(PowerAdvisorTest, fmq_sendHint) {
+    SET_FLAG_FOR_TEST(android::os::adpf_use_fmq_channel_fixed, true);
+    mPowerAdvisor->onBootFinished();
+    SetUpFmq(true, false);
+    auto startTime = uptimeNanos();
+    mPowerAdvisor->notifyCpuLoadUp();
+    std::vector<ChannelMessage> msgs;
+    ASSERT_EQ(mBackendFmq->availableToRead(), 1uL);
+    msgs.resize(1);
+    ASSERT_TRUE(mBackendFmq->readBlocking(msgs.data(), 1, mReadFlagBitmask, mWriteFlagBitmask,
+                                          std::chrono::nanoseconds(1ms).count(), mEventFlag));
+    ASSERT_EQ(msgs[0].sessionID, mSessionId);
+    ASSERT_GE(msgs[0].timeStampNanos, startTime);
+    ASSERT_EQ(msgs[0].data.getTag(), ChannelMessage::ChannelMessageContents::Tag::hint);
+    auto hint = msgs[0].data.get<ChannelMessage::ChannelMessageContents::Tag::hint>();
+    ASSERT_EQ(hint, SessionHint::CPU_LOAD_UP);
+}
+
+TEST_F(PowerAdvisorTest, fmq_sendHint_noSharedFlag) {
+    SET_FLAG_FOR_TEST(android::os::adpf_use_fmq_channel_fixed, true);
+    mPowerAdvisor->onBootFinished();
+    SetUpFmq(false, false);
+    SessionHint hint;
+    EXPECT_CALL(*mMockPowerHintSession, sendHint(_))
+            .Times(1)
+            .WillOnce(DoAll(testing::SaveArg<0>(&hint),
+                            testing::Return(testing::ByMove(HalResult<void>::ok()))));
+    mPowerAdvisor->notifyCpuLoadUp();
+    ASSERT_EQ(mBackendFmq->availableToRead(), 0uL);
+    ASSERT_EQ(hint, SessionHint::CPU_LOAD_UP);
+}
+
+TEST_F(PowerAdvisorTest, fmq_sendHint_queueFull) {
+    SET_FLAG_FOR_TEST(android::os::adpf_use_fmq_channel_fixed, true);
+    mPowerAdvisor->onBootFinished();
+    SetUpFmq(true, true);
+    ASSERT_EQ(mBackendFmq->availableToRead(), 2uL);
+    SessionHint hint;
+    EXPECT_CALL(*mMockPowerHintSession, sendHint(_))
+            .Times(1)
+            .WillOnce(DoAll(testing::SaveArg<0>(&hint),
+                            testing::Return(testing::ByMove(HalResult<void>::ok()))));
+    std::vector<ChannelMessage> msgs;
+    msgs.resize(1);
+    mBackendFmq->writeBlocking(msgs.data(), 1, mReadFlagBitmask, mWriteFlagBitmask,
+                               std::chrono::nanoseconds(1ms).count(), mEventFlag);
+    mPowerAdvisor->notifyCpuLoadUp();
+    ASSERT_EQ(mBackendFmq->availableToRead(), 2uL);
+    ASSERT_EQ(hint, SessionHint::CPU_LOAD_UP);
+}
+
 } // namespace
 } // namespace android::Hwc2::impl
diff --git a/services/surfaceflinger/tests/unittests/RefreshRateSelectorTest.cpp b/services/surfaceflinger/tests/unittests/RefreshRateSelectorTest.cpp
index 0397b99..cf9a7d3 100644
--- a/services/surfaceflinger/tests/unittests/RefreshRateSelectorTest.cpp
+++ b/services/surfaceflinger/tests/unittests/RefreshRateSelectorTest.cpp
@@ -26,6 +26,8 @@
 #include <log/log.h>
 #include <ui/Size.h>
 
+#include <common/test/FlagUtils.h>
+#include <scheduler/Fps.h>
 #include <scheduler/FrameRateMode.h>
 #include "DisplayHardware/HWC2.h"
 #include "FpsOps.h"
@@ -35,6 +37,9 @@
 
 #include "libsurfaceflinger_unittest_main.h"
 
+#include <com_android_graphics_surfaceflinger_flags.h>
+
+using namespace com::android::graphics::surfaceflinger;
 using namespace std::chrono_literals;
 
 namespace android::scheduler {
@@ -47,6 +52,7 @@
 using SetPolicyResult = RefreshRateSelector::SetPolicyResult;
 
 using mock::createDisplayMode;
+using mock::createVrrDisplayMode;
 
 struct TestableRefreshRateSelector : RefreshRateSelector {
     using RefreshRateSelector::FrameRateRanking;
@@ -97,8 +103,9 @@
     auto& mutableGetRankedRefreshRatesCache() { return mGetRankedFrameRatesCache; }
 
     auto getRankedFrameRates(const std::vector<LayerRequirement>& layers,
-                             GlobalSignals signals) const {
-        const auto result = RefreshRateSelector::getRankedFrameRates(layers, signals);
+                             GlobalSignals signals = {}, Fps pacesetterFps = {}) const {
+        const auto result =
+                RefreshRateSelector::getRankedFrameRates(layers, signals, pacesetterFps);
 
         EXPECT_TRUE(std::is_sorted(result.ranking.begin(), result.ranking.end(),
                                    ScoredFrameRate::DescendingScore{}));
@@ -108,13 +115,13 @@
 
     auto getRankedRefreshRatesAsPair(const std::vector<LayerRequirement>& layers,
                                      GlobalSignals signals) const {
-        const auto [ranking, consideredSignals] = getRankedFrameRates(layers, signals);
-        return std::make_pair(ranking, consideredSignals);
+        const auto result = getRankedFrameRates(layers, signals);
+        return std::make_pair(result.ranking, result.consideredSignals);
     }
 
-    ftl::NonNull<DisplayModePtr> getBestFrameRateMode(
-            const std::vector<LayerRequirement>& layers = {}, GlobalSignals signals = {}) const {
-        return getRankedFrameRates(layers, signals).ranking.front().frameRateMode.modePtr;
+    FrameRateMode getBestFrameRateMode(const std::vector<LayerRequirement>& layers = {},
+                                       GlobalSignals signals = {}) const {
+        return getRankedFrameRates(layers, signals).ranking.front().frameRateMode;
     }
 
     ScoredFrameRate getBestScoredFrameRate(const std::vector<LayerRequirement>& layers = {},
@@ -200,6 +207,19 @@
     static inline const ftl::NonNull<DisplayModePtr> kMode10 =
             ftl::as_non_null(createDisplayMode(kModeId10, 10_Hz));
 
+    // VRR modes
+    static inline const ftl::NonNull<DisplayModePtr> kVrrMode120TE240 = ftl::as_non_null(
+            createVrrDisplayMode(kModeId120, 240_Hz,
+                                 hal::VrrConfig{
+                                         .minFrameIntervalNs =
+                                                 static_cast<Fps>(120_Hz).getPeriodNsecs()}));
+
+    static inline const ftl::NonNull<DisplayModePtr> kVrrMode60TE120 = ftl::as_non_null(
+            createVrrDisplayMode(kModeId60, 120_Hz,
+                                 hal::VrrConfig{.minFrameIntervalNs =
+                                                        static_cast<Fps>(60_Hz).getPeriodNsecs()},
+                                 /*group=*/1));
+
     // Test configurations.
     static inline const DisplayModes kModes_60 = makeModes(kMode60);
     static inline const DisplayModes kModes_35_60_90 = makeModes(kMode35, kMode60, kMode90);
@@ -224,6 +244,11 @@
     static inline const DisplayModes kModes_1_5_10 = makeModes(kMode1, kMode5, kMode10);
     static inline const DisplayModes kModes_60_90_120 = makeModes(kMode60, kMode90, kMode120);
 
+    // VRR display modes
+    static inline const DisplayModes kVrrMode_120 = makeModes(kVrrMode120TE240);
+    static inline const DisplayModes kVrrModes_60_120 =
+            makeModes(kVrrMode60TE120, kVrrMode120TE240);
+
     // This is a typical TV configuration.
     static inline const DisplayModes kModes_24_25_30_50_60_Frac =
             makeModes(kMode24, kMode24Frac, kMode25, kMode30, kMode30Frac, kMode50, kMode60,
@@ -235,6 +260,50 @@
         config.enableFrameRateOverride = GetParam();
         return TestableRefreshRateSelector(modes, activeModeId, config);
     }
+
+    template <class T>
+    void testFrameRateCategoryWithMultipleLayers(const std::initializer_list<T>& testCases,
+                                                 const TestableRefreshRateSelector& selector) {
+        std::vector<LayerRequirement> layers;
+        for (auto testCase : testCases) {
+            ALOGI("**** %s: Testing desiredFrameRate=%s, frameRateCategory=%s", __func__,
+                  to_string(testCase.desiredFrameRate).c_str(),
+                  ftl::enum_string(testCase.frameRateCategory).c_str());
+
+            if (testCase.desiredFrameRate.isValid()) {
+                std::stringstream ss;
+                ss << to_string(testCase.desiredFrameRate)
+                   << ftl::enum_string(testCase.frameRateCategory) << "ExplicitDefault";
+                LayerRequirement layer = {.name = ss.str(),
+                                          .vote = LayerVoteType::ExplicitDefault,
+                                          .desiredRefreshRate = testCase.desiredFrameRate,
+                                          .weight = 1.f};
+                layers.push_back(layer);
+            }
+
+            if (testCase.frameRateCategory != FrameRateCategory::Default) {
+                std::stringstream ss;
+                ss << "ExplicitCategory (" << ftl::enum_string(testCase.frameRateCategory) << ")";
+                LayerRequirement layer = {.name = ss.str(),
+                                          .vote = LayerVoteType::ExplicitCategory,
+                                          .frameRateCategory = testCase.frameRateCategory,
+                                          .weight = 1.f};
+                layers.push_back(layer);
+            }
+
+            EXPECT_EQ(testCase.expectedFrameRate,
+                      selector.getBestFrameRateMode(layers).modePtr->getPeakFps())
+                    << "Did not get expected frame rate for frameRate="
+                    << to_string(testCase.desiredFrameRate)
+                    << " category=" << ftl::enum_string(testCase.frameRateCategory);
+            EXPECT_EQ(testCase.expectedModeId,
+                      selector.getBestFrameRateMode(layers).modePtr->getId())
+                    << "Did not get expected DisplayModeId for modeId="
+                    << ftl::to_underlying(testCase.expectedModeId)
+                    << " frameRate=" << to_string(testCase.desiredFrameRate)
+                    << " category=" << ftl::enum_string(testCase.frameRateCategory);
+        }
+    }
 };
 
 RefreshRateSelectorTest::RefreshRateSelectorTest() {
@@ -406,11 +475,11 @@
 
         // If there are no layers we select the default frame rate, which is the max of the primary
         // range.
-        EXPECT_EQ(kMode90, selector.getBestFrameRateMode());
+        EXPECT_EQ(kMode90, selector.getBestFrameRateMode().modePtr);
 
         EXPECT_EQ(SetPolicyResult::Changed,
                   selector.setDisplayManagerPolicy({kModeId60, {60_Hz, 60_Hz}}));
-        EXPECT_EQ(kMode60, selector.getBestFrameRateMode());
+        EXPECT_EQ(kMode60, selector.getBestFrameRateMode().modePtr);
     }
     {
         // We select max even when this will cause a non-seamless switch.
@@ -419,7 +488,7 @@
         EXPECT_EQ(SetPolicyResult::Changed,
                   selector.setDisplayManagerPolicy(
                           {kModeId90, {0_Hz, 90_Hz}, kAllowGroupSwitching}));
-        EXPECT_EQ(kMode90_G1, selector.getBestFrameRateMode());
+        EXPECT_EQ(kMode90_G1, selector.getBestFrameRateMode().modePtr);
     }
 }
 
@@ -432,7 +501,7 @@
 
     EXPECT_EQ(SetPolicyResult::Changed,
               selector.setDisplayManagerPolicy({kModeId72, {0_Hz, 90_Hz}}));
-    EXPECT_EQ(kMode72, selector.getBestFrameRateMode(layers));
+    EXPECT_EQ(kMode72, selector.getBestFrameRateMode(layers).modePtr);
 }
 
 TEST_P(RefreshRateSelectorTest, getBestFrameRateMode_60_90) {
@@ -443,107 +512,107 @@
 
     lr.vote = LayerVoteType::Min;
     lr.name = "Min";
-    EXPECT_EQ(kMode60, selector.getBestFrameRateMode(layers));
+    EXPECT_EQ(kMode60, selector.getBestFrameRateMode(layers).modePtr);
 
     lr.vote = LayerVoteType::Max;
     lr.name = "Max";
-    EXPECT_EQ(kMode90, selector.getBestFrameRateMode(layers));
+    EXPECT_EQ(kMode90, selector.getBestFrameRateMode(layers).modePtr);
 
     lr.desiredRefreshRate = 90_Hz;
     lr.vote = LayerVoteType::Heuristic;
     lr.name = "90Hz Heuristic";
-    EXPECT_EQ(kMode90, selector.getBestFrameRateMode(layers));
+    EXPECT_EQ(kMode90, selector.getBestFrameRateMode(layers).modePtr);
 
     lr.desiredRefreshRate = 60_Hz;
     lr.name = "60Hz Heuristic";
-    EXPECT_EQ(kMode60, selector.getBestFrameRateMode(layers));
+    EXPECT_EQ(kMode60, selector.getBestFrameRateMode(layers).modePtr);
 
     lr.desiredRefreshRate = 45_Hz;
     lr.name = "45Hz Heuristic";
-    EXPECT_EQ(kMode90, selector.getBestFrameRateMode(layers));
+    EXPECT_EQ(kMode90, selector.getBestFrameRateMode(layers).modePtr);
 
     lr.desiredRefreshRate = 30_Hz;
     lr.name = "30Hz Heuristic";
-    EXPECT_EQ(kMode60, selector.getBestFrameRateMode(layers));
+    EXPECT_EQ(kMode60, selector.getBestFrameRateMode(layers).modePtr);
 
     lr.desiredRefreshRate = 24_Hz;
     lr.name = "24Hz Heuristic";
-    EXPECT_EQ(kMode60, selector.getBestFrameRateMode(layers));
+    EXPECT_EQ(kMode60, selector.getBestFrameRateMode(layers).modePtr);
 
     lr.name = "";
     EXPECT_EQ(SetPolicyResult::Changed,
               selector.setDisplayManagerPolicy({kModeId60, {60_Hz, 60_Hz}}));
 
     lr.vote = LayerVoteType::Min;
-    EXPECT_EQ(kMode60, selector.getBestFrameRateMode(layers));
+    EXPECT_EQ(kMode60, selector.getBestFrameRateMode(layers).modePtr);
 
     lr.vote = LayerVoteType::Max;
-    EXPECT_EQ(kMode60, selector.getBestFrameRateMode(layers));
+    EXPECT_EQ(kMode60, selector.getBestFrameRateMode(layers).modePtr);
 
     lr.desiredRefreshRate = 90_Hz;
     lr.vote = LayerVoteType::Heuristic;
-    EXPECT_EQ(kMode60, selector.getBestFrameRateMode(layers));
+    EXPECT_EQ(kMode60, selector.getBestFrameRateMode(layers).modePtr);
 
     lr.desiredRefreshRate = 60_Hz;
-    EXPECT_EQ(kMode60, selector.getBestFrameRateMode(layers));
+    EXPECT_EQ(kMode60, selector.getBestFrameRateMode(layers).modePtr);
 
     lr.desiredRefreshRate = 45_Hz;
-    EXPECT_EQ(kMode60, selector.getBestFrameRateMode(layers));
+    EXPECT_EQ(kMode60, selector.getBestFrameRateMode(layers).modePtr);
 
     lr.desiredRefreshRate = 30_Hz;
-    EXPECT_EQ(kMode60, selector.getBestFrameRateMode(layers));
+    EXPECT_EQ(kMode60, selector.getBestFrameRateMode(layers).modePtr);
 
     lr.desiredRefreshRate = 24_Hz;
-    EXPECT_EQ(kMode60, selector.getBestFrameRateMode(layers));
+    EXPECT_EQ(kMode60, selector.getBestFrameRateMode(layers).modePtr);
 
     EXPECT_EQ(SetPolicyResult::Changed,
               selector.setDisplayManagerPolicy({kModeId90, {90_Hz, 90_Hz}}));
 
     lr.vote = LayerVoteType::Min;
-    EXPECT_EQ(kMode90, selector.getBestFrameRateMode(layers));
+    EXPECT_EQ(kMode90, selector.getBestFrameRateMode(layers).modePtr);
 
     lr.vote = LayerVoteType::Max;
-    EXPECT_EQ(kMode90, selector.getBestFrameRateMode(layers));
+    EXPECT_EQ(kMode90, selector.getBestFrameRateMode(layers).modePtr);
 
     lr.desiredRefreshRate = 90_Hz;
     lr.vote = LayerVoteType::Heuristic;
-    EXPECT_EQ(kMode90, selector.getBestFrameRateMode(layers));
+    EXPECT_EQ(kMode90, selector.getBestFrameRateMode(layers).modePtr);
 
     lr.desiredRefreshRate = 60_Hz;
-    EXPECT_EQ(kMode90, selector.getBestFrameRateMode(layers));
+    EXPECT_EQ(kMode90, selector.getBestFrameRateMode(layers).modePtr);
 
     lr.desiredRefreshRate = 45_Hz;
-    EXPECT_EQ(kMode90, selector.getBestFrameRateMode(layers));
+    EXPECT_EQ(kMode90, selector.getBestFrameRateMode(layers).modePtr);
 
     lr.desiredRefreshRate = 30_Hz;
-    EXPECT_EQ(kMode90, selector.getBestFrameRateMode(layers));
+    EXPECT_EQ(kMode90, selector.getBestFrameRateMode(layers).modePtr);
 
     lr.desiredRefreshRate = 24_Hz;
-    EXPECT_EQ(kMode90, selector.getBestFrameRateMode(layers));
+    EXPECT_EQ(kMode90, selector.getBestFrameRateMode(layers).modePtr);
 
     EXPECT_EQ(SetPolicyResult::Changed,
               selector.setDisplayManagerPolicy({kModeId60, {0_Hz, 120_Hz}}));
     lr.vote = LayerVoteType::Min;
-    EXPECT_EQ(kMode60, selector.getBestFrameRateMode(layers));
+    EXPECT_EQ(kMode60, selector.getBestFrameRateMode(layers).modePtr);
 
     lr.vote = LayerVoteType::Max;
-    EXPECT_EQ(kMode90, selector.getBestFrameRateMode(layers));
+    EXPECT_EQ(kMode90, selector.getBestFrameRateMode(layers).modePtr);
 
     lr.desiredRefreshRate = 90_Hz;
     lr.vote = LayerVoteType::Heuristic;
-    EXPECT_EQ(kMode90, selector.getBestFrameRateMode(layers));
+    EXPECT_EQ(kMode90, selector.getBestFrameRateMode(layers).modePtr);
 
     lr.desiredRefreshRate = 60_Hz;
-    EXPECT_EQ(kMode60, selector.getBestFrameRateMode(layers));
+    EXPECT_EQ(kMode60, selector.getBestFrameRateMode(layers).modePtr);
 
     lr.desiredRefreshRate = 45_Hz;
-    EXPECT_EQ(kMode90, selector.getBestFrameRateMode(layers));
+    EXPECT_EQ(kMode90, selector.getBestFrameRateMode(layers).modePtr);
 
     lr.desiredRefreshRate = 30_Hz;
-    EXPECT_EQ(kMode60, selector.getBestFrameRateMode(layers));
+    EXPECT_EQ(kMode60, selector.getBestFrameRateMode(layers).modePtr);
 
     lr.desiredRefreshRate = 24_Hz;
-    EXPECT_EQ(kMode60, selector.getBestFrameRateMode(layers));
+    EXPECT_EQ(kMode60, selector.getBestFrameRateMode(layers).modePtr);
 }
 
 TEST_P(RefreshRateSelectorTest, getBestFrameRateMode_multipleThreshold_60_90) {
@@ -554,32 +623,32 @@
 
     lr.vote = LayerVoteType::Min;
     lr.name = "Min";
-    EXPECT_EQ(kMode60, selector.getBestFrameRateMode(layers));
+    EXPECT_EQ(kMode60, selector.getBestFrameRateMode(layers).modePtr);
 
     lr.vote = LayerVoteType::Max;
     lr.name = "Max";
-    EXPECT_EQ(kMode90, selector.getBestFrameRateMode(layers));
+    EXPECT_EQ(kMode90, selector.getBestFrameRateMode(layers).modePtr);
 
     lr.desiredRefreshRate = 90_Hz;
     lr.vote = LayerVoteType::Heuristic;
     lr.name = "90Hz Heuristic";
-    EXPECT_EQ(kMode90, selector.getBestFrameRateMode(layers));
+    EXPECT_EQ(kMode90, selector.getBestFrameRateMode(layers).modePtr);
 
     lr.desiredRefreshRate = 60_Hz;
     lr.name = "60Hz Heuristic";
-    EXPECT_EQ(kMode60, selector.getBestFrameRateMode(layers));
+    EXPECT_EQ(kMode60, selector.getBestFrameRateMode(layers).modePtr);
 
     lr.desiredRefreshRate = 45_Hz;
     lr.name = "45Hz Heuristic";
-    EXPECT_EQ(kMode90, selector.getBestFrameRateMode(layers));
+    EXPECT_EQ(kMode90, selector.getBestFrameRateMode(layers).modePtr);
 
     lr.desiredRefreshRate = 30_Hz;
     lr.name = "30Hz Heuristic";
-    EXPECT_EQ(kMode60, selector.getBestFrameRateMode(layers));
+    EXPECT_EQ(kMode60, selector.getBestFrameRateMode(layers).modePtr);
 
     lr.desiredRefreshRate = 24_Hz;
     lr.name = "24Hz Heuristic";
-    EXPECT_EQ(kMode60, selector.getBestFrameRateMode(layers));
+    EXPECT_EQ(kMode60, selector.getBestFrameRateMode(layers).modePtr);
 }
 
 TEST_P(RefreshRateSelectorTest, getBestFrameRateMode_60_72_90) {
@@ -589,26 +658,26 @@
     auto& lr = layers[0];
 
     lr.vote = LayerVoteType::Min;
-    EXPECT_EQ(kMode60, selector.getBestFrameRateMode(layers));
+    EXPECT_EQ(kMode60, selector.getBestFrameRateMode(layers).modePtr);
 
     lr.vote = LayerVoteType::Max;
-    EXPECT_EQ(kMode90, selector.getBestFrameRateMode(layers));
+    EXPECT_EQ(kMode90, selector.getBestFrameRateMode(layers).modePtr);
 
     lr.desiredRefreshRate = 90_Hz;
     lr.vote = LayerVoteType::Heuristic;
-    EXPECT_EQ(kMode90, selector.getBestFrameRateMode(layers));
+    EXPECT_EQ(kMode90, selector.getBestFrameRateMode(layers).modePtr);
 
     lr.desiredRefreshRate = 60_Hz;
-    EXPECT_EQ(kMode60, selector.getBestFrameRateMode(layers));
+    EXPECT_EQ(kMode60, selector.getBestFrameRateMode(layers).modePtr);
 
     lr.desiredRefreshRate = 45_Hz;
-    EXPECT_EQ(kMode90, selector.getBestFrameRateMode(layers));
+    EXPECT_EQ(kMode90, selector.getBestFrameRateMode(layers).modePtr);
 
     lr.desiredRefreshRate = 30_Hz;
-    EXPECT_EQ(kMode60, selector.getBestFrameRateMode(layers));
+    EXPECT_EQ(kMode60, selector.getBestFrameRateMode(layers).modePtr);
 
     lr.desiredRefreshRate = 24_Hz;
-    EXPECT_EQ(kMode72, selector.getBestFrameRateMode(layers));
+    EXPECT_EQ(kMode72, selector.getBestFrameRateMode(layers).modePtr);
 }
 
 TEST_P(RefreshRateSelectorTest, getBestFrameRateMode_30_60_72_90_120) {
@@ -622,19 +691,19 @@
     lr1.vote = LayerVoteType::Heuristic;
     lr2.desiredRefreshRate = 60_Hz;
     lr2.vote = LayerVoteType::Heuristic;
-    EXPECT_EQ(kMode120, selector.getBestFrameRateMode(layers));
+    EXPECT_EQ(kMode120, selector.getBestFrameRateMode(layers).modePtr);
 
     lr1.desiredRefreshRate = 24_Hz;
     lr1.vote = LayerVoteType::Heuristic;
     lr2.desiredRefreshRate = 48_Hz;
     lr2.vote = LayerVoteType::Heuristic;
-    EXPECT_EQ(kMode72, selector.getBestFrameRateMode(layers));
+    EXPECT_EQ(kMode72, selector.getBestFrameRateMode(layers).modePtr);
 
     lr1.desiredRefreshRate = 24_Hz;
     lr1.vote = LayerVoteType::Heuristic;
     lr2.desiredRefreshRate = 48_Hz;
     lr2.vote = LayerVoteType::Heuristic;
-    EXPECT_EQ(kMode72, selector.getBestFrameRateMode(layers));
+    EXPECT_EQ(kMode72, selector.getBestFrameRateMode(layers).modePtr);
 }
 
 TEST_P(RefreshRateSelectorTest, getBestFrameRateMode_30_60_90_120_DifferentTypes) {
@@ -650,7 +719,7 @@
     lr2.desiredRefreshRate = 60_Hz;
     lr2.vote = LayerVoteType::Heuristic;
     lr2.name = "60Hz Heuristic";
-    EXPECT_EQ(kMode120, selector.getBestFrameRateMode(layers));
+    EXPECT_EQ(kMode120, selector.getBestFrameRateMode(layers).modePtr);
 
     lr1.desiredRefreshRate = 24_Hz;
     lr1.vote = LayerVoteType::ExplicitExactOrMultiple;
@@ -658,7 +727,7 @@
     lr2.desiredRefreshRate = 60_Hz;
     lr2.vote = LayerVoteType::Heuristic;
     lr2.name = "60Hz Heuristic";
-    EXPECT_EQ(kMode120, selector.getBestFrameRateMode(layers));
+    EXPECT_EQ(kMode120, selector.getBestFrameRateMode(layers).modePtr);
 
     lr1.desiredRefreshRate = 24_Hz;
     lr1.vote = LayerVoteType::ExplicitExactOrMultiple;
@@ -666,7 +735,7 @@
     lr2.desiredRefreshRate = 60_Hz;
     lr2.vote = LayerVoteType::ExplicitDefault;
     lr2.name = "60Hz ExplicitDefault";
-    EXPECT_EQ(kMode120, selector.getBestFrameRateMode(layers));
+    EXPECT_EQ(kMode120, selector.getBestFrameRateMode(layers).modePtr);
 
     lr1.desiredRefreshRate = 24_Hz;
     lr1.vote = LayerVoteType::ExplicitExactOrMultiple;
@@ -674,7 +743,7 @@
     lr2.desiredRefreshRate = 90_Hz;
     lr2.vote = LayerVoteType::Heuristic;
     lr2.name = "90Hz Heuristic";
-    EXPECT_EQ(kMode90, selector.getBestFrameRateMode(layers));
+    EXPECT_EQ(kMode90, selector.getBestFrameRateMode(layers).modePtr);
 
     lr1.desiredRefreshRate = 24_Hz;
     lr1.vote = LayerVoteType::ExplicitExactOrMultiple;
@@ -682,7 +751,7 @@
     lr2.desiredRefreshRate = 90_Hz;
     lr2.vote = LayerVoteType::ExplicitDefault;
     lr2.name = "90Hz Heuristic";
-    EXPECT_EQ(kMode72, selector.getBestFrameRateMode(layers));
+    EXPECT_EQ(kMode72, selector.getBestFrameRateMode(layers).modePtr);
 
     lr1.desiredRefreshRate = 24_Hz;
     lr1.vote = LayerVoteType::ExplicitDefault;
@@ -690,7 +759,7 @@
     lr2.desiredRefreshRate = 90_Hz;
     lr2.vote = LayerVoteType::Heuristic;
     lr2.name = "90Hz Heuristic";
-    EXPECT_EQ(kMode90, selector.getBestFrameRateMode(layers));
+    EXPECT_EQ(kMode90, selector.getBestFrameRateMode(layers).modePtr);
 
     lr1.desiredRefreshRate = 24_Hz;
     lr1.vote = LayerVoteType::Heuristic;
@@ -698,7 +767,7 @@
     lr2.desiredRefreshRate = 90_Hz;
     lr2.vote = LayerVoteType::ExplicitDefault;
     lr2.name = "90Hz ExplicitDefault";
-    EXPECT_EQ(kMode72, selector.getBestFrameRateMode(layers));
+    EXPECT_EQ(kMode72, selector.getBestFrameRateMode(layers).modePtr);
 
     lr1.desiredRefreshRate = 24_Hz;
     lr1.vote = LayerVoteType::ExplicitExactOrMultiple;
@@ -706,7 +775,7 @@
     lr2.desiredRefreshRate = 90_Hz;
     lr2.vote = LayerVoteType::ExplicitDefault;
     lr2.name = "90Hz ExplicitDefault";
-    EXPECT_EQ(kMode72, selector.getBestFrameRateMode(layers));
+    EXPECT_EQ(kMode72, selector.getBestFrameRateMode(layers).modePtr);
 
     lr1.desiredRefreshRate = 24_Hz;
     lr1.vote = LayerVoteType::ExplicitDefault;
@@ -714,7 +783,7 @@
     lr2.desiredRefreshRate = 90_Hz;
     lr2.vote = LayerVoteType::ExplicitExactOrMultiple;
     lr2.name = "90Hz ExplicitExactOrMultiple";
-    EXPECT_EQ(kMode90, selector.getBestFrameRateMode(layers));
+    EXPECT_EQ(kMode90, selector.getBestFrameRateMode(layers).modePtr);
 }
 
 TEST_P(RefreshRateSelectorTest,
@@ -733,7 +802,7 @@
     lr2.desiredRefreshRate = 60_Hz;
     lr2.vote = LayerVoteType::Heuristic;
     lr2.name = "60Hz Heuristic";
-    EXPECT_EQ(kMode120, selector.getBestFrameRateMode(layers));
+    EXPECT_EQ(kMode120, selector.getBestFrameRateMode(layers).modePtr);
 
     lr1.desiredRefreshRate = 24_Hz;
     lr1.vote = LayerVoteType::ExplicitExactOrMultiple;
@@ -741,7 +810,7 @@
     lr2.desiredRefreshRate = 60_Hz;
     lr2.vote = LayerVoteType::Heuristic;
     lr2.name = "60Hz Heuristic";
-    EXPECT_EQ(kMode60, selector.getBestFrameRateMode(layers));
+    EXPECT_EQ(kMode60, selector.getBestFrameRateMode(layers).modePtr);
 
     lr1.desiredRefreshRate = 24_Hz;
     lr1.vote = LayerVoteType::ExplicitExactOrMultiple;
@@ -749,7 +818,7 @@
     lr2.desiredRefreshRate = 60_Hz;
     lr2.vote = LayerVoteType::ExplicitDefault;
     lr2.name = "60Hz ExplicitDefault";
-    EXPECT_EQ(kMode72, selector.getBestFrameRateMode(layers));
+    EXPECT_EQ(kMode72, selector.getBestFrameRateMode(layers).modePtr);
 
     lr1.desiredRefreshRate = 24_Hz;
     lr1.vote = LayerVoteType::ExplicitExactOrMultiple;
@@ -757,7 +826,7 @@
     lr2.desiredRefreshRate = 90_Hz;
     lr2.vote = LayerVoteType::Heuristic;
     lr2.name = "90Hz Heuristic";
-    EXPECT_EQ(kMode90, selector.getBestFrameRateMode(layers));
+    EXPECT_EQ(kMode90, selector.getBestFrameRateMode(layers).modePtr);
 
     lr1.desiredRefreshRate = 24_Hz;
     lr1.vote = LayerVoteType::ExplicitExactOrMultiple;
@@ -765,7 +834,7 @@
     lr2.desiredRefreshRate = 90_Hz;
     lr2.vote = LayerVoteType::ExplicitDefault;
     lr2.name = "90Hz Heuristic";
-    EXPECT_EQ(kMode72, selector.getBestFrameRateMode(layers));
+    EXPECT_EQ(kMode72, selector.getBestFrameRateMode(layers).modePtr);
 
     lr1.desiredRefreshRate = 24_Hz;
     lr1.vote = LayerVoteType::ExplicitDefault;
@@ -773,7 +842,7 @@
     lr2.desiredRefreshRate = 90_Hz;
     lr2.vote = LayerVoteType::Heuristic;
     lr2.name = "90Hz Heuristic";
-    EXPECT_EQ(kMode90, selector.getBestFrameRateMode(layers));
+    EXPECT_EQ(kMode90, selector.getBestFrameRateMode(layers).modePtr);
 
     lr1.desiredRefreshRate = 24_Hz;
     lr1.vote = LayerVoteType::Heuristic;
@@ -781,7 +850,7 @@
     lr2.desiredRefreshRate = 90_Hz;
     lr2.vote = LayerVoteType::ExplicitDefault;
     lr2.name = "90Hz ExplicitDefault";
-    EXPECT_EQ(kMode72, selector.getBestFrameRateMode(layers));
+    EXPECT_EQ(kMode72, selector.getBestFrameRateMode(layers).modePtr);
 
     lr1.desiredRefreshRate = 24_Hz;
     lr1.vote = LayerVoteType::ExplicitExactOrMultiple;
@@ -789,7 +858,7 @@
     lr2.desiredRefreshRate = 90_Hz;
     lr2.vote = LayerVoteType::ExplicitDefault;
     lr2.name = "90Hz ExplicitDefault";
-    EXPECT_EQ(kMode72, selector.getBestFrameRateMode(layers));
+    EXPECT_EQ(kMode72, selector.getBestFrameRateMode(layers).modePtr);
 
     lr1.desiredRefreshRate = 24_Hz;
     lr1.vote = LayerVoteType::ExplicitDefault;
@@ -797,14 +866,14 @@
     lr2.desiredRefreshRate = 90_Hz;
     lr2.vote = LayerVoteType::ExplicitExactOrMultiple;
     lr2.name = "90Hz ExplicitExactOrMultiple";
-    EXPECT_EQ(kMode90, selector.getBestFrameRateMode(layers));
+    EXPECT_EQ(kMode90, selector.getBestFrameRateMode(layers).modePtr);
 
     lr1.desiredRefreshRate = 24_Hz;
     lr1.vote = LayerVoteType::ExplicitExactOrMultiple;
     lr1.name = "24Hz ExplicitExactOrMultiple";
     lr2.vote = LayerVoteType::Max;
     lr2.name = "Max";
-    EXPECT_EQ(kMode120, selector.getBestFrameRateMode(layers));
+    EXPECT_EQ(kMode120, selector.getBestFrameRateMode(layers).modePtr);
 
     lr1.desiredRefreshRate = 24_Hz;
     lr1.vote = LayerVoteType::ExplicitExactOrMultiple;
@@ -812,7 +881,7 @@
     lr2.desiredRefreshRate = 120_Hz;
     lr2.vote = LayerVoteType::ExplicitDefault;
     lr2.name = "120Hz ExplicitDefault";
-    EXPECT_EQ(kMode120, selector.getBestFrameRateMode(layers));
+    EXPECT_EQ(kMode120, selector.getBestFrameRateMode(layers).modePtr);
 
     lr1.desiredRefreshRate = 24_Hz;
     lr1.vote = LayerVoteType::ExplicitExactOrMultiple;
@@ -820,7 +889,7 @@
     lr2.desiredRefreshRate = 120_Hz;
     lr2.vote = LayerVoteType::ExplicitExact;
     lr2.name = "120Hz ExplicitExact";
-    EXPECT_EQ(kMode120, selector.getBestFrameRateMode(layers));
+    EXPECT_EQ(kMode120, selector.getBestFrameRateMode(layers).modePtr);
 
     lr1.desiredRefreshRate = 10_Hz;
     lr1.vote = LayerVoteType::ExplicitExactOrMultiple;
@@ -828,7 +897,7 @@
     lr2.desiredRefreshRate = 120_Hz;
     lr2.vote = LayerVoteType::Heuristic;
     lr2.name = "120Hz ExplicitExact";
-    EXPECT_EQ(kMode120, selector.getBestFrameRateMode(layers));
+    EXPECT_EQ(kMode120, selector.getBestFrameRateMode(layers).modePtr);
 
     lr1.desiredRefreshRate = 30_Hz;
     lr1.vote = LayerVoteType::ExplicitExactOrMultiple;
@@ -839,7 +908,7 @@
     lr3.vote = LayerVoteType::Heuristic;
     lr3.desiredRefreshRate = 120_Hz;
     lr3.name = "120Hz Heuristic";
-    EXPECT_EQ(kMode120, selector.getBestFrameRateMode(layers));
+    EXPECT_EQ(kMode120, selector.getBestFrameRateMode(layers).modePtr);
 }
 
 TEST_P(RefreshRateSelectorTest, getBestFrameRateMode_30_60) {
@@ -849,26 +918,26 @@
     auto& lr = layers[0];
 
     lr.vote = LayerVoteType::Min;
-    EXPECT_EQ(kMode30, selector.getBestFrameRateMode(layers));
+    EXPECT_EQ(kMode30, selector.getBestFrameRateMode(layers).modePtr);
 
     lr.vote = LayerVoteType::Max;
-    EXPECT_EQ(kMode60, selector.getBestFrameRateMode(layers));
+    EXPECT_EQ(kMode60, selector.getBestFrameRateMode(layers).modePtr);
 
     lr.desiredRefreshRate = 90_Hz;
     lr.vote = LayerVoteType::Heuristic;
-    EXPECT_EQ(kMode60, selector.getBestFrameRateMode(layers));
+    EXPECT_EQ(kMode60, selector.getBestFrameRateMode(layers).modePtr);
 
     lr.desiredRefreshRate = 60_Hz;
-    EXPECT_EQ(kMode60, selector.getBestFrameRateMode(layers));
+    EXPECT_EQ(kMode60, selector.getBestFrameRateMode(layers).modePtr);
 
     lr.desiredRefreshRate = 45_Hz;
-    EXPECT_EQ(kMode60, selector.getBestFrameRateMode(layers));
+    EXPECT_EQ(kMode60, selector.getBestFrameRateMode(layers).modePtr);
 
     lr.desiredRefreshRate = 30_Hz;
-    EXPECT_EQ(kMode30, selector.getBestFrameRateMode(layers));
+    EXPECT_EQ(kMode30, selector.getBestFrameRateMode(layers).modePtr);
 
     lr.desiredRefreshRate = 24_Hz;
-    EXPECT_EQ(kMode60, selector.getBestFrameRateMode(layers));
+    EXPECT_EQ(kMode60, selector.getBestFrameRateMode(layers).modePtr);
 }
 
 TEST_P(RefreshRateSelectorTest, getBestFrameRateMode_30_60_72_90) {
@@ -879,42 +948,42 @@
 
     lr.vote = LayerVoteType::Min;
     lr.name = "Min";
-    EXPECT_EQ(kMode30, selector.getBestFrameRateMode(layers));
+    EXPECT_EQ(kMode30, selector.getBestFrameRateMode(layers).modePtr);
 
     lr.vote = LayerVoteType::Max;
     lr.name = "Max";
-    EXPECT_EQ(kMode90, selector.getBestFrameRateMode(layers));
+    EXPECT_EQ(kMode90, selector.getBestFrameRateMode(layers).modePtr);
 
     lr.desiredRefreshRate = 90_Hz;
     lr.vote = LayerVoteType::Heuristic;
     lr.name = "90Hz Heuristic";
-    EXPECT_EQ(kMode90, selector.getBestFrameRateMode(layers));
+    EXPECT_EQ(kMode90, selector.getBestFrameRateMode(layers).modePtr);
 
     lr.desiredRefreshRate = 60_Hz;
     lr.name = "60Hz Heuristic";
-    EXPECT_EQ(kMode60, selector.getBestFrameRateMode(layers));
-    EXPECT_EQ(kMode90, selector.getBestFrameRateMode(layers, {.touch = true}));
+    EXPECT_EQ(kMode60, selector.getBestFrameRateMode(layers).modePtr);
+    EXPECT_EQ(kMode90, selector.getBestFrameRateMode(layers, {.touch = true}).modePtr);
 
     lr.desiredRefreshRate = 45_Hz;
     lr.name = "45Hz Heuristic";
-    EXPECT_EQ(kMode90, selector.getBestFrameRateMode(layers));
-    EXPECT_EQ(kMode90, selector.getBestFrameRateMode(layers, {.touch = true}));
+    EXPECT_EQ(kMode90, selector.getBestFrameRateMode(layers).modePtr);
+    EXPECT_EQ(kMode90, selector.getBestFrameRateMode(layers, {.touch = true}).modePtr);
 
     lr.desiredRefreshRate = 30_Hz;
     lr.name = "30Hz Heuristic";
-    EXPECT_EQ(kMode30, selector.getBestFrameRateMode(layers));
-    EXPECT_EQ(kMode90, selector.getBestFrameRateMode(layers, {.touch = true}));
+    EXPECT_EQ(kMode30, selector.getBestFrameRateMode(layers).modePtr);
+    EXPECT_EQ(kMode90, selector.getBestFrameRateMode(layers, {.touch = true}).modePtr);
 
     lr.desiredRefreshRate = 24_Hz;
     lr.name = "24Hz Heuristic";
-    EXPECT_EQ(kMode72, selector.getBestFrameRateMode(layers));
-    EXPECT_EQ(kMode90, selector.getBestFrameRateMode(layers, {.touch = true}));
+    EXPECT_EQ(kMode72, selector.getBestFrameRateMode(layers).modePtr);
+    EXPECT_EQ(kMode90, selector.getBestFrameRateMode(layers, {.touch = true}).modePtr);
 
     lr.desiredRefreshRate = 24_Hz;
     lr.vote = LayerVoteType::ExplicitExactOrMultiple;
     lr.name = "24Hz ExplicitExactOrMultiple";
-    EXPECT_EQ(kMode72, selector.getBestFrameRateMode(layers));
-    EXPECT_EQ(kMode90, selector.getBestFrameRateMode(layers, {.touch = true}));
+    EXPECT_EQ(kMode72, selector.getBestFrameRateMode(layers).modePtr);
+    EXPECT_EQ(kMode90, selector.getBestFrameRateMode(layers, {.touch = true}).modePtr);
 }
 
 TEST_P(RefreshRateSelectorTest, getBestFrameRateMode_PriorityTest) {
@@ -926,39 +995,39 @@
 
     lr1.vote = LayerVoteType::Min;
     lr2.vote = LayerVoteType::Max;
-    EXPECT_EQ(kMode90, selector.getBestFrameRateMode(layers));
+    EXPECT_EQ(kMode90, selector.getBestFrameRateMode(layers).modePtr);
 
     lr1.vote = LayerVoteType::Min;
     lr2.vote = LayerVoteType::Heuristic;
     lr2.desiredRefreshRate = 24_Hz;
-    EXPECT_EQ(kMode60, selector.getBestFrameRateMode(layers));
+    EXPECT_EQ(kMode60, selector.getBestFrameRateMode(layers).modePtr);
 
     lr1.vote = LayerVoteType::Min;
     lr2.vote = LayerVoteType::ExplicitExactOrMultiple;
     lr2.desiredRefreshRate = 24_Hz;
-    EXPECT_EQ(kMode60, selector.getBestFrameRateMode(layers));
+    EXPECT_EQ(kMode60, selector.getBestFrameRateMode(layers).modePtr);
 
     lr1.vote = LayerVoteType::Max;
     lr2.vote = LayerVoteType::Heuristic;
     lr2.desiredRefreshRate = 60_Hz;
-    EXPECT_EQ(kMode90, selector.getBestFrameRateMode(layers));
+    EXPECT_EQ(kMode90, selector.getBestFrameRateMode(layers).modePtr);
 
     lr1.vote = LayerVoteType::Max;
     lr2.vote = LayerVoteType::ExplicitExactOrMultiple;
     lr2.desiredRefreshRate = 60_Hz;
-    EXPECT_EQ(kMode90, selector.getBestFrameRateMode(layers));
+    EXPECT_EQ(kMode90, selector.getBestFrameRateMode(layers).modePtr);
 
     lr1.vote = LayerVoteType::Heuristic;
     lr1.desiredRefreshRate = 15_Hz;
     lr2.vote = LayerVoteType::Heuristic;
     lr2.desiredRefreshRate = 45_Hz;
-    EXPECT_EQ(kMode90, selector.getBestFrameRateMode(layers));
+    EXPECT_EQ(kMode90, selector.getBestFrameRateMode(layers).modePtr);
 
     lr1.vote = LayerVoteType::Heuristic;
     lr1.desiredRefreshRate = 30_Hz;
     lr2.vote = LayerVoteType::ExplicitExactOrMultiple;
     lr2.desiredRefreshRate = 45_Hz;
-    EXPECT_EQ(kMode90, selector.getBestFrameRateMode(layers));
+    EXPECT_EQ(kMode90, selector.getBestFrameRateMode(layers).modePtr);
 }
 
 TEST_P(RefreshRateSelectorTest, getBestFrameRateMode_24FpsVideo) {
@@ -970,9 +1039,10 @@
     lr.vote = LayerVoteType::ExplicitExactOrMultiple;
     for (float fps = 23.0f; fps < 25.0f; fps += 0.1f) {
         lr.desiredRefreshRate = Fps::fromValue(fps);
-        const auto mode = selector.getBestFrameRateMode(layers);
+        const auto mode = selector.getBestFrameRateMode(layers).modePtr;
         EXPECT_EQ(kMode60, mode) << lr.desiredRefreshRate << " chooses "
-                                 << to_string(mode->getFps());
+                                 << to_string(mode->getPeakFps()) << "("
+                                 << to_string(mode->getVsyncRate()) << ")";
     }
 }
 
@@ -985,9 +1055,10 @@
     lr.vote = LayerVoteType::ExplicitExactOrMultiple;
     for (float fps = 23.0f; fps < 25.0f; fps += 0.1f) {
         lr.desiredRefreshRate = Fps::fromValue(fps);
-        const auto mode = selector.getBestFrameRateMode(layers);
+        const auto mode = selector.getBestFrameRateMode(layers).modePtr;
         EXPECT_EQ(kMode60, mode) << lr.desiredRefreshRate << " chooses "
-                                 << to_string(mode->getFps());
+                                 << to_string(mode->getPeakFps()) << "("
+                                 << to_string(mode->getVsyncRate()) << ")";
     }
 }
 
@@ -1002,19 +1073,19 @@
     lr1.desiredRefreshRate = 60_Hz;
     lr2.vote = LayerVoteType::ExplicitExactOrMultiple;
     lr2.desiredRefreshRate = 90_Hz;
-    EXPECT_EQ(kMode90, selector.getBestFrameRateMode(layers));
+    EXPECT_EQ(kMode90, selector.getBestFrameRateMode(layers).modePtr);
 
     lr1.vote = LayerVoteType::ExplicitDefault;
     lr1.desiredRefreshRate = 90_Hz;
     lr2.vote = LayerVoteType::ExplicitExactOrMultiple;
     lr2.desiredRefreshRate = 60_Hz;
-    EXPECT_EQ(kMode60, selector.getBestFrameRateMode(layers));
+    EXPECT_EQ(kMode60, selector.getBestFrameRateMode(layers).modePtr);
 
     lr1.vote = LayerVoteType::Heuristic;
     lr1.desiredRefreshRate = 90_Hz;
     lr2.vote = LayerVoteType::ExplicitExactOrMultiple;
     lr2.desiredRefreshRate = 60_Hz;
-    EXPECT_EQ(kMode90, selector.getBestFrameRateMode(layers));
+    EXPECT_EQ(kMode90, selector.getBestFrameRateMode(layers).modePtr);
 }
 
 TEST_P(RefreshRateSelectorTest, getBestFrameRateMode_75HzContent) {
@@ -1026,9 +1097,10 @@
     lr.vote = LayerVoteType::ExplicitExactOrMultiple;
     for (float fps = 75.0f; fps < 100.0f; fps += 0.1f) {
         lr.desiredRefreshRate = Fps::fromValue(fps);
-        const auto mode = selector.getBestFrameRateMode(layers, {});
+        const auto mode = selector.getBestFrameRateMode(layers, {}).modePtr;
         EXPECT_EQ(kMode90, mode) << lr.desiredRefreshRate << " chooses "
-                                 << to_string(mode->getFps());
+                                 << to_string(mode->getPeakFps()) << "("
+                                 << to_string(mode->getVsyncRate()) << ")";
     }
 }
 
@@ -1045,7 +1117,7 @@
     lr2.vote = LayerVoteType::Heuristic;
     lr2.desiredRefreshRate = 90_Hz;
     lr2.name = "90Hz Heuristic";
-    EXPECT_EQ(kMode90, selector.getBestFrameRateMode(layers));
+    EXPECT_EQ(kMode90, selector.getBestFrameRateMode(layers).modePtr);
 
     lr1.vote = LayerVoteType::ExplicitExactOrMultiple;
     lr1.desiredRefreshRate = 60_Hz;
@@ -1053,14 +1125,14 @@
     lr2.vote = LayerVoteType::ExplicitDefault;
     lr2.desiredRefreshRate = 90_Hz;
     lr2.name = "90Hz ExplicitDefault";
-    EXPECT_EQ(kMode60, selector.getBestFrameRateMode(layers));
+    EXPECT_EQ(kMode60, selector.getBestFrameRateMode(layers).modePtr);
 
     lr1.vote = LayerVoteType::ExplicitExactOrMultiple;
     lr1.desiredRefreshRate = 60_Hz;
     lr1.name = "60Hz ExplicitExactOrMultiple";
     lr2.vote = LayerVoteType::Max;
     lr2.name = "Max";
-    EXPECT_EQ(kMode90, selector.getBestFrameRateMode(layers));
+    EXPECT_EQ(kMode90, selector.getBestFrameRateMode(layers).modePtr);
 
     lr1.vote = LayerVoteType::ExplicitExactOrMultiple;
     lr1.desiredRefreshRate = 30_Hz;
@@ -1068,14 +1140,14 @@
     lr2.vote = LayerVoteType::Heuristic;
     lr2.desiredRefreshRate = 90_Hz;
     lr2.name = "90Hz Heuristic";
-    EXPECT_EQ(kMode90, selector.getBestFrameRateMode(layers));
+    EXPECT_EQ(kMode90, selector.getBestFrameRateMode(layers).modePtr);
 
     lr1.vote = LayerVoteType::ExplicitExactOrMultiple;
     lr1.desiredRefreshRate = 30_Hz;
     lr1.name = "30Hz ExplicitExactOrMultiple";
     lr2.vote = LayerVoteType::Max;
     lr2.name = "Max";
-    EXPECT_EQ(kMode90, selector.getBestFrameRateMode(layers));
+    EXPECT_EQ(kMode90, selector.getBestFrameRateMode(layers).modePtr);
 }
 
 TEST_P(RefreshRateSelectorTest, scrollWhileWatching60fps_60_90) {
@@ -1090,28 +1162,28 @@
     lr1.name = "60Hz ExplicitExactOrMultiple";
     lr2.vote = LayerVoteType::NoVote;
     lr2.name = "NoVote";
-    EXPECT_EQ(kMode60, selector.getBestFrameRateMode(layers));
+    EXPECT_EQ(kMode60, selector.getBestFrameRateMode(layers).modePtr);
 
     lr1.vote = LayerVoteType::ExplicitExactOrMultiple;
     lr1.desiredRefreshRate = 60_Hz;
     lr1.name = "60Hz ExplicitExactOrMultiple";
     lr2.vote = LayerVoteType::NoVote;
     lr2.name = "NoVote";
-    EXPECT_EQ(kMode90, selector.getBestFrameRateMode(layers, {.touch = true}));
+    EXPECT_EQ(kMode90, selector.getBestFrameRateMode(layers, {.touch = true}).modePtr);
 
     lr1.vote = LayerVoteType::ExplicitExactOrMultiple;
     lr1.desiredRefreshRate = 60_Hz;
     lr1.name = "60Hz ExplicitExactOrMultiple";
     lr2.vote = LayerVoteType::Max;
     lr2.name = "Max";
-    EXPECT_EQ(kMode90, selector.getBestFrameRateMode(layers, {.touch = true}));
+    EXPECT_EQ(kMode90, selector.getBestFrameRateMode(layers, {.touch = true}).modePtr);
 
     lr1.vote = LayerVoteType::ExplicitExactOrMultiple;
     lr1.desiredRefreshRate = 60_Hz;
     lr1.name = "60Hz ExplicitExactOrMultiple";
     lr2.vote = LayerVoteType::Max;
     lr2.name = "Max";
-    EXPECT_EQ(kMode90, selector.getBestFrameRateMode(layers));
+    EXPECT_EQ(kMode90, selector.getBestFrameRateMode(layers).modePtr);
 
     // The other layer starts to provide buffers
     lr1.vote = LayerVoteType::ExplicitExactOrMultiple;
@@ -1120,7 +1192,76 @@
     lr2.vote = LayerVoteType::Heuristic;
     lr2.desiredRefreshRate = 90_Hz;
     lr2.name = "90Hz Heuristic";
-    EXPECT_EQ(kMode90, selector.getBestFrameRateMode(layers));
+    EXPECT_EQ(kMode90, selector.getBestFrameRateMode(layers).modePtr);
+}
+
+TEST_P(RefreshRateSelectorTest, getBestFrameRateMode_ExplicitGte) {
+    auto selector = createSelector(makeModes(kMode30, kMode60, kMode90, kMode120), kModeId120);
+
+    std::vector<LayerRequirement> layers = {{.weight = 1.f}, {.weight = 1.f}};
+    auto& lr1 = layers[0];
+    auto& lr2 = layers[1];
+
+    lr1.vote = LayerVoteType::ExplicitGte;
+    lr1.desiredRefreshRate = 60_Hz;
+    lr1.name = "60Hz ExplicitGte";
+    lr2.vote = LayerVoteType::NoVote;
+    lr2.name = "NoVote";
+    EXPECT_EQ(kMode60, selector.getBestFrameRateMode(layers).modePtr);
+
+    lr1.vote = LayerVoteType::ExplicitGte;
+    lr1.desiredRefreshRate = 25_Hz;
+    lr1.name = "25Hz ExplicitGte";
+    lr2.vote = LayerVoteType::NoVote;
+    lr2.name = "NoVote";
+    EXPECT_EQ(kMode30, selector.getBestFrameRateMode(layers).modePtr);
+
+    lr1.vote = LayerVoteType::ExplicitGte;
+    lr1.desiredRefreshRate = 91_Hz;
+    lr1.name = "91Hz ExplicitGte";
+    lr2.vote = LayerVoteType::NoVote;
+    lr2.name = "NoVote";
+    EXPECT_EQ(kMode120, selector.getBestFrameRateMode(layers).modePtr);
+
+    lr1.vote = LayerVoteType::ExplicitGte;
+    lr1.desiredRefreshRate = 60_Hz;
+    lr1.name = "60Hz ExplicitGte";
+    lr2.vote = LayerVoteType::ExplicitDefault;
+    lr2.desiredRefreshRate = 30_Hz;
+    lr2.name = "30Hz ExplicitDefault";
+    EXPECT_EQ(kMode60, selector.getBestFrameRateMode(layers).modePtr);
+
+    lr1.vote = LayerVoteType::ExplicitGte;
+    lr1.desiredRefreshRate = 60_Hz;
+    lr1.name = "60Hz ExplicitGte";
+    lr2.vote = LayerVoteType::ExplicitExactOrMultiple;
+    lr2.desiredRefreshRate = 30_Hz;
+    lr2.name = "30Hz ExplicitExactOrMultiple";
+    EXPECT_EQ(kMode60, selector.getBestFrameRateMode(layers).modePtr);
+
+    lr1.vote = LayerVoteType::ExplicitGte;
+    lr1.desiredRefreshRate = 60_Hz;
+    lr1.name = "60Hz ExplicitGte";
+    lr2.vote = LayerVoteType::ExplicitExactOrMultiple;
+    lr2.desiredRefreshRate = 60_Hz;
+    lr2.name = "60Hz ExplicitExactOrMultiple";
+    EXPECT_EQ(kMode60, selector.getBestFrameRateMode(layers).modePtr);
+
+    lr1.vote = LayerVoteType::ExplicitGte;
+    lr1.desiredRefreshRate = 60_Hz;
+    lr1.name = "60Hz ExplicitGte";
+    lr2.vote = LayerVoteType::ExplicitExactOrMultiple;
+    lr2.desiredRefreshRate = 90_Hz;
+    lr2.name = "90Hz ExplicitExactOrMultiple";
+    EXPECT_EQ(kMode90, selector.getBestFrameRateMode(layers).modePtr);
+
+    lr1.vote = LayerVoteType::ExplicitGte;
+    lr1.desiredRefreshRate = 60_Hz;
+    lr1.name = "60Hz ExplicitGte";
+    lr2.vote = LayerVoteType::ExplicitExactOrMultiple;
+    lr2.desiredRefreshRate = 120_Hz;
+    lr2.name = "120Hz ExplicitExactOrMultiple";
+    EXPECT_EQ(kMode120, selector.getBestFrameRateMode(layers).modePtr);
 }
 
 TEST_P(RefreshRateSelectorTest, getMaxRefreshRatesByPolicy) {
@@ -1145,9 +1286,9 @@
     for (size_t i = 0; i < expectedRefreshRates.size(); ++i) {
         EXPECT_EQ(expectedRefreshRates[i], refreshRates[i].frameRateMode)
                 << "Expected " << expectedRefreshRates[i].fps.getIntValue() << " ("
-                << expectedRefreshRates[i].modePtr->getFps().getIntValue() << ")"
+                << expectedRefreshRates[i].modePtr->getVsyncRate().getIntValue() << ")"
                 << " Actual " << refreshRates[i].frameRateMode.fps.getIntValue() << " ("
-                << refreshRates[i].frameRateMode.modePtr->getFps().getIntValue() << ")";
+                << refreshRates[i].frameRateMode.modePtr->getVsyncRate().getIntValue() << ")";
     }
 }
 
@@ -1174,9 +1315,9 @@
     for (size_t i = 0; i < expectedRefreshRates.size(); ++i) {
         EXPECT_EQ(expectedRefreshRates[i], refreshRates[i].frameRateMode)
                 << "Expected " << expectedRefreshRates[i].fps.getIntValue() << " ("
-                << expectedRefreshRates[i].modePtr->getFps().getIntValue() << ")"
+                << expectedRefreshRates[i].modePtr->getVsyncRate().getIntValue() << ")"
                 << " Actual " << refreshRates[i].frameRateMode.fps.getIntValue() << " ("
-                << refreshRates[i].frameRateMode.modePtr->getFps().getIntValue() << ")";
+                << refreshRates[i].frameRateMode.modePtr->getVsyncRate().getIntValue() << ")";
     }
 }
 
@@ -1206,9 +1347,9 @@
     for (size_t i = 0; i < expectedRefreshRates.size(); ++i) {
         EXPECT_EQ(expectedRefreshRates[i], refreshRates[i].frameRateMode)
                 << "Expected " << expectedRefreshRates[i].fps.getIntValue() << " ("
-                << expectedRefreshRates[i].modePtr->getFps().getIntValue() << ")"
+                << expectedRefreshRates[i].modePtr->getVsyncRate().getIntValue() << ")"
                 << " Actual " << refreshRates[i].frameRateMode.fps.getIntValue() << " ("
-                << refreshRates[i].frameRateMode.modePtr->getFps().getIntValue() << ")";
+                << refreshRates[i].frameRateMode.modePtr->getVsyncRate().getIntValue() << ")";
     }
 }
 
@@ -1238,16 +1379,16 @@
     for (size_t i = 0; i < expectedRefreshRates.size(); ++i) {
         EXPECT_EQ(expectedRefreshRates[i], refreshRates[i].frameRateMode)
                 << "Expected " << expectedRefreshRates[i].fps.getIntValue() << " ("
-                << expectedRefreshRates[i].modePtr->getFps().getIntValue() << ")"
+                << expectedRefreshRates[i].modePtr->getVsyncRate().getIntValue() << ")"
                 << " Actual " << refreshRates[i].frameRateMode.fps.getIntValue() << " ("
-                << refreshRates[i].frameRateMode.modePtr->getFps().getIntValue() << ")";
+                << refreshRates[i].frameRateMode.modePtr->getVsyncRate().getIntValue() << ")";
     }
 }
 
 TEST_P(RefreshRateSelectorTest, powerOnImminentConsidered) {
     auto selector = createSelector(kModes_60_90, kModeId60);
 
-    auto [refreshRates, signals] = selector.getRankedFrameRates({}, {});
+    auto [refreshRates, signals, _] = selector.getRankedFrameRates({}, {});
     EXPECT_FALSE(signals.powerOnImminent);
 
     auto expectedRefreshRates = []() -> std::vector<FrameRateMode> {
@@ -1266,9 +1407,9 @@
     for (size_t i = 0; i < expectedRefreshRates.size(); ++i) {
         EXPECT_EQ(expectedRefreshRates[i], refreshRates[i].frameRateMode)
                 << "Expected " << expectedRefreshRates[i].fps.getIntValue() << " ("
-                << expectedRefreshRates[i].modePtr->getFps().getIntValue() << ")"
+                << expectedRefreshRates[i].modePtr->getVsyncRate().getIntValue() << ")"
                 << " Actual " << refreshRates[i].frameRateMode.fps.getIntValue() << " ("
-                << refreshRates[i].frameRateMode.modePtr->getFps().getIntValue() << ")";
+                << refreshRates[i].frameRateMode.modePtr->getVsyncRate().getIntValue() << ")";
     }
 
     std::tie(refreshRates, signals) =
@@ -1280,9 +1421,9 @@
     for (size_t i = 0; i < expectedRefreshRates.size(); ++i) {
         EXPECT_EQ(expectedRefreshRates[i], refreshRates[i].frameRateMode)
                 << "Expected " << expectedRefreshRates[i].fps.getIntValue() << " ("
-                << expectedRefreshRates[i].modePtr->getFps().getIntValue() << ")"
+                << expectedRefreshRates[i].modePtr->getVsyncRate().getIntValue() << ")"
                 << " Actual " << refreshRates[i].frameRateMode.fps.getIntValue() << " ("
-                << refreshRates[i].frameRateMode.modePtr->getFps().getIntValue() << ")";
+                << refreshRates[i].frameRateMode.modePtr->getVsyncRate().getIntValue() << ")";
     }
 
     std::vector<LayerRequirement> layers = {{.weight = 1.f}};
@@ -1300,9 +1441,9 @@
     for (size_t i = 0; i < expectedRefreshRates.size(); ++i) {
         EXPECT_EQ(expectedRefreshRates[i], refreshRates[i].frameRateMode)
                 << "Expected " << expectedRefreshRates[i].fps.getIntValue() << " ("
-                << expectedRefreshRates[i].modePtr->getFps().getIntValue() << ")"
+                << expectedRefreshRates[i].modePtr->getVsyncRate().getIntValue() << ")"
                 << " Actual " << refreshRates[i].frameRateMode.fps.getIntValue() << " ("
-                << refreshRates[i].frameRateMode.modePtr->getFps().getIntValue() << ")";
+                << refreshRates[i].frameRateMode.modePtr->getVsyncRate().getIntValue() << ")";
     }
 
     std::tie(refreshRates, signals) =
@@ -1325,16 +1466,38 @@
     for (size_t i = 0; i < expectedRefreshRates.size(); ++i) {
         EXPECT_EQ(expectedRefreshRates[i], refreshRates[i].frameRateMode)
                 << "Expected " << expectedRefreshRates[i].fps.getIntValue() << " ("
-                << expectedRefreshRates[i].modePtr->getFps().getIntValue() << ")"
+                << expectedRefreshRates[i].modePtr->getVsyncRate().getIntValue() << ")"
                 << " Actual " << refreshRates[i].frameRateMode.fps.getIntValue() << " ("
-                << refreshRates[i].frameRateMode.modePtr->getFps().getIntValue() << ")";
+                << refreshRates[i].frameRateMode.modePtr->getVsyncRate().getIntValue() << ")";
+    }
+}
+
+TEST_P(RefreshRateSelectorTest, pacesetterConsidered) {
+    auto selector = createSelector(kModes_60_90, kModeId60);
+    constexpr RefreshRateSelector::GlobalSignals kNoSignals;
+
+    std::vector<LayerRequirement> layers = {{.weight = 1.f}};
+    layers[0].vote = LayerVoteType::Min;
+
+    // The pacesetterFps takes precedence over the LayerRequirement.
+    {
+        const auto result = selector.getRankedFrameRates(layers, {}, 90_Hz);
+        EXPECT_EQ(kMode90, result.ranking.front().frameRateMode.modePtr);
+        EXPECT_EQ(kNoSignals, result.consideredSignals);
+    }
+
+    // The pacesetterFps takes precedence over GlobalSignals.
+    {
+        const auto result = selector.getRankedFrameRates(layers, {.touch = true}, 60_Hz);
+        EXPECT_EQ(kMode60, result.ranking.front().frameRateMode.modePtr);
+        EXPECT_EQ(kNoSignals, result.consideredSignals);
     }
 }
 
 TEST_P(RefreshRateSelectorTest, touchConsidered) {
     auto selector = createSelector(kModes_60_90, kModeId60);
 
-    auto [_, signals] = selector.getRankedFrameRates({}, {});
+    auto signals = selector.getRankedFrameRates({}, {}).consideredSignals;
     EXPECT_FALSE(signals.touch);
 
     std::tie(std::ignore, signals) = selector.getRankedRefreshRatesAsPair({}, {.touch = true});
@@ -1381,6 +1544,712 @@
     EXPECT_FALSE(signals.touch);
 }
 
+TEST_P(RefreshRateSelectorTest, getBestFrameRateMode_withFrameRateCategory_30_60_90_120) {
+    auto selector = createSelector(makeModes(kMode30, kMode60, kMode90, kMode120), kModeId60);
+
+    struct Case {
+        // Params
+        Fps desiredFrameRate = 0_Hz;
+        FrameRateCategory frameRateCategory = FrameRateCategory::Default;
+
+        // Expected result
+        Fps expectedFrameRate = 0_Hz;
+    };
+
+    // Prepare a table with the vote and the expected refresh rate
+    const std::initializer_list<Case> testCases = {
+            // Cases that only have frame rate category requirements, but no desired frame rate.
+            // When frame rates get an equal score, the lower is chosen, unless there are Max votes.
+            {0_Hz, FrameRateCategory::High, 90_Hz},
+            {0_Hz, FrameRateCategory::Normal, 60_Hz},
+            {0_Hz, FrameRateCategory::Low, 30_Hz},
+            {0_Hz, FrameRateCategory::NoPreference, 60_Hz},
+
+            // Cases that have both desired frame rate and frame rate category requirements.
+            {24_Hz, FrameRateCategory::High, 120_Hz},
+            {30_Hz, FrameRateCategory::High, 90_Hz},
+            {12_Hz, FrameRateCategory::Normal, 60_Hz},
+            {30_Hz, FrameRateCategory::NoPreference, 30_Hz},
+
+            // Cases that only have desired frame rate.
+            {30_Hz, FrameRateCategory::Default, 30_Hz},
+    };
+
+    for (auto testCase : testCases) {
+        std::vector<LayerRequirement> layers;
+        ALOGI("**** %s: Testing desiredFrameRate=%s, frameRateCategory=%s", __func__,
+              to_string(testCase.desiredFrameRate).c_str(),
+              ftl::enum_string(testCase.frameRateCategory).c_str());
+
+        if (testCase.desiredFrameRate.isValid()) {
+            std::stringstream ss;
+            ss << to_string(testCase.desiredFrameRate) << "ExplicitDefault";
+            LayerRequirement layer = {.name = ss.str(),
+                                      .vote = LayerVoteType::ExplicitDefault,
+                                      .desiredRefreshRate = testCase.desiredFrameRate,
+                                      .weight = 1.f};
+            layers.push_back(layer);
+        }
+
+        if (testCase.frameRateCategory != FrameRateCategory::Default) {
+            std::stringstream ss;
+            ss << "ExplicitCategory (" << ftl::enum_string(testCase.frameRateCategory) << ")";
+            LayerRequirement layer = {.name = ss.str(),
+                                      .vote = LayerVoteType::ExplicitCategory,
+                                      .frameRateCategory = testCase.frameRateCategory,
+                                      .weight = 1.f};
+            layers.push_back(layer);
+        }
+
+        EXPECT_EQ(testCase.expectedFrameRate,
+                  selector.getBestFrameRateMode(layers).modePtr->getPeakFps())
+                << "Did not get expected frame rate for frameRate="
+                << to_string(testCase.desiredFrameRate)
+                << " category=" << ftl::enum_string(testCase.frameRateCategory);
+    }
+}
+
+TEST_P(RefreshRateSelectorTest,
+       getBestFrameRateMode_withFrameRateCategoryMultiLayers_30_60_90_120) {
+    auto selector = createSelector(makeModes(kMode30, kMode60, kMode90, kMode120), kModeId60);
+
+    struct Case {
+        // Params
+        Fps desiredFrameRate = 0_Hz;
+        FrameRateCategory frameRateCategory = FrameRateCategory::Default;
+
+        // Expected result
+        Fps expectedFrameRate = 0_Hz;
+        DisplayModeId expectedModeId = kModeId90;
+    };
+
+    testFrameRateCategoryWithMultipleLayers(
+            std::initializer_list<Case>{
+                    {0_Hz, FrameRateCategory::High, 90_Hz},
+                    {0_Hz, FrameRateCategory::NoPreference, 90_Hz},
+                    {0_Hz, FrameRateCategory::Normal, 90_Hz},
+                    {0_Hz, FrameRateCategory::Normal, 90_Hz},
+                    {0_Hz, FrameRateCategory::NoPreference, 90_Hz},
+            },
+            selector);
+
+    testFrameRateCategoryWithMultipleLayers(
+            std::initializer_list<Case>{
+                    {0_Hz, FrameRateCategory::Normal, 60_Hz, kModeId60},
+                    {0_Hz, FrameRateCategory::High, 90_Hz},
+                    {0_Hz, FrameRateCategory::NoPreference, 90_Hz},
+            },
+            selector);
+
+    testFrameRateCategoryWithMultipleLayers(
+            std::initializer_list<Case>{
+                    {30_Hz, FrameRateCategory::High, 90_Hz},
+                    {24_Hz, FrameRateCategory::High, 120_Hz, kModeId120},
+                    {12_Hz, FrameRateCategory::Normal, 120_Hz, kModeId120},
+                    {30_Hz, FrameRateCategory::NoPreference, 120_Hz, kModeId120},
+
+            },
+            selector);
+
+    testFrameRateCategoryWithMultipleLayers(
+            std::initializer_list<Case>{
+                    {24_Hz, FrameRateCategory::Default, 120_Hz, kModeId120},
+                    {30_Hz, FrameRateCategory::Default, 120_Hz, kModeId120},
+                    {120_Hz, FrameRateCategory::Default, 120_Hz, kModeId120},
+            },
+            selector);
+}
+
+TEST_P(RefreshRateSelectorTest, getBestFrameRateMode_withFrameRateCategoryMultiLayers_60_120) {
+    auto selector = createSelector(makeModes(kMode60, kMode120), kModeId60);
+
+    struct Case {
+        // Params
+        Fps desiredFrameRate = 0_Hz;
+        FrameRateCategory frameRateCategory = FrameRateCategory::Default;
+
+        // Expected result
+        Fps expectedFrameRate = 0_Hz;
+        DisplayModeId expectedModeId = kModeId120;
+    };
+
+    testFrameRateCategoryWithMultipleLayers(std::initializer_list<
+                                                    Case>{{0_Hz, FrameRateCategory::High, 120_Hz},
+                                                          {0_Hz, FrameRateCategory::NoPreference,
+                                                           120_Hz},
+                                                          {0_Hz, FrameRateCategory::Normal, 120_Hz},
+                                                          {0_Hz, FrameRateCategory::Normal, 120_Hz},
+                                                          {0_Hz, FrameRateCategory::NoPreference,
+                                                           120_Hz}},
+                                            selector);
+
+    testFrameRateCategoryWithMultipleLayers(std::initializer_list<
+                                                    Case>{{24_Hz, FrameRateCategory::High, 120_Hz},
+                                                          {30_Hz, FrameRateCategory::High, 120_Hz},
+                                                          {12_Hz, FrameRateCategory::Normal,
+                                                           120_Hz},
+                                                          {30_Hz, FrameRateCategory::NoPreference,
+                                                           120_Hz}},
+                                            selector);
+
+    testFrameRateCategoryWithMultipleLayers(
+            std::initializer_list<Case>{
+                    {24_Hz, FrameRateCategory::Default, 120_Hz},
+                    {30_Hz, FrameRateCategory::Default, 120_Hz},
+                    {120_Hz, FrameRateCategory::Default, 120_Hz},
+            },
+            selector);
+}
+
+TEST_P(RefreshRateSelectorTest, getBestFrameRateMode_withFrameRateCategory_60_120) {
+    auto selector = createSelector(makeModes(kMode60, kMode120), kModeId60);
+
+    struct Case {
+        // Params
+        Fps desiredFrameRate = 0_Hz;
+        FrameRateCategory frameRateCategory = FrameRateCategory::Default;
+
+        // Expected result
+        Fps expectedFrameRate = 0_Hz;
+    };
+
+    // Prepare a table with the vote and the expected refresh rate
+    const std::initializer_list<Case> testCases = {
+            // Cases that only have frame rate category requirements, but no desired frame rate.
+            // When frame rates get an equal score, the lower is chosen, unless there are Max votes.
+            {0_Hz, FrameRateCategory::High, 120_Hz},
+            {0_Hz, FrameRateCategory::Normal, 60_Hz},
+            {0_Hz, FrameRateCategory::Low, 60_Hz},
+            {0_Hz, FrameRateCategory::NoPreference, 60_Hz},
+
+            // Cases that have both desired frame rate and frame rate category requirements.
+            {24_Hz, FrameRateCategory::High, 120_Hz},
+            {30_Hz, FrameRateCategory::High, 120_Hz},
+            {12_Hz, FrameRateCategory::Normal, 60_Hz},
+            {30_Hz, FrameRateCategory::NoPreference, 60_Hz},
+
+            // Cases that only have desired frame rate.
+            {30_Hz, FrameRateCategory::Default, 60_Hz},
+    };
+
+    for (auto testCase : testCases) {
+        std::vector<LayerRequirement> layers;
+        ALOGI("**** %s: Testing desiredFrameRate=%s, frameRateCategory=%s", __func__,
+              to_string(testCase.desiredFrameRate).c_str(),
+              ftl::enum_string(testCase.frameRateCategory).c_str());
+
+        if (testCase.desiredFrameRate.isValid()) {
+            std::stringstream ss;
+            ss << to_string(testCase.desiredFrameRate) << "ExplicitDefault";
+            LayerRequirement layer = {.name = ss.str(),
+                                      .vote = LayerVoteType::ExplicitDefault,
+                                      .desiredRefreshRate = testCase.desiredFrameRate,
+                                      .weight = 1.f};
+            layers.push_back(layer);
+        }
+
+        if (testCase.frameRateCategory != FrameRateCategory::Default) {
+            std::stringstream ss;
+            ss << "ExplicitCategory (" << ftl::enum_string(testCase.frameRateCategory) << ")";
+            LayerRequirement layer = {.name = ss.str(),
+                                      .vote = LayerVoteType::ExplicitCategory,
+                                      .frameRateCategory = testCase.frameRateCategory,
+                                      .weight = 1.f};
+            layers.push_back(layer);
+        }
+
+        EXPECT_EQ(testCase.expectedFrameRate,
+                  selector.getBestFrameRateMode(layers).modePtr->getPeakFps())
+                << "Did not get expected frame rate for frameRate="
+                << to_string(testCase.desiredFrameRate)
+                << " category=" << ftl::enum_string(testCase.frameRateCategory);
+    }
+}
+
+TEST_P(RefreshRateSelectorTest, getBestFrameRateMode_withFrameRateCategory_HighHint) {
+    auto selector = createSelector(makeModes(kMode24, kMode30, kMode60, kMode120), kModeId60);
+
+    std::vector<LayerRequirement> layers = {{.weight = 1.f}, {.weight = 1.f}};
+    auto& lr1 = layers[0];
+    auto& lr2 = layers[1];
+
+    lr1.vote = LayerVoteType::ExplicitCategory;
+    lr1.frameRateCategory = FrameRateCategory::HighHint;
+    lr1.name = "ExplicitCategory HighHint";
+    lr2.vote = LayerVoteType::NoVote;
+    lr2.name = "NoVote";
+    auto actualRankedFrameRates = selector.getRankedFrameRates(layers);
+    // Gets touch boost
+    EXPECT_EQ(120_Hz, actualRankedFrameRates.ranking.front().frameRateMode.fps);
+    EXPECT_EQ(kModeId120, actualRankedFrameRates.ranking.front().frameRateMode.modePtr->getId());
+    EXPECT_TRUE(actualRankedFrameRates.consideredSignals.touch);
+
+    // No touch boost, for example a game that uses setFrameRate(30, default compatibility).
+    lr1.vote = LayerVoteType::ExplicitCategory;
+    lr1.frameRateCategory = FrameRateCategory::HighHint;
+    lr1.name = "ExplicitCategory HighHint";
+    lr2.vote = LayerVoteType::ExplicitDefault;
+    lr2.desiredRefreshRate = 30_Hz;
+    lr2.name = "30Hz ExplicitDefault";
+    actualRankedFrameRates = selector.getRankedFrameRates(layers);
+    EXPECT_EQ(30_Hz, actualRankedFrameRates.ranking.front().frameRateMode.fps);
+    EXPECT_EQ(kModeId30, actualRankedFrameRates.ranking.front().frameRateMode.modePtr->getId());
+    EXPECT_FALSE(actualRankedFrameRates.consideredSignals.touch);
+
+    lr1.vote = LayerVoteType::ExplicitCategory;
+    lr1.frameRateCategory = FrameRateCategory::HighHint;
+    lr1.name = "ExplicitCategory HighHint";
+    lr2.vote = LayerVoteType::ExplicitCategory;
+    lr2.frameRateCategory = FrameRateCategory::HighHint;
+    lr2.name = "ExplicitCategory HighHint#2";
+    actualRankedFrameRates = selector.getRankedFrameRates(layers);
+    // Gets touch boost
+    EXPECT_EQ(120_Hz, actualRankedFrameRates.ranking.front().frameRateMode.fps);
+    EXPECT_EQ(kModeId120, actualRankedFrameRates.ranking.front().frameRateMode.modePtr->getId());
+    EXPECT_TRUE(actualRankedFrameRates.consideredSignals.touch);
+
+    lr1.vote = LayerVoteType::ExplicitCategory;
+    lr1.frameRateCategory = FrameRateCategory::HighHint;
+    lr1.name = "ExplicitCategory HighHint";
+    lr2.vote = LayerVoteType::ExplicitCategory;
+    lr2.frameRateCategory = FrameRateCategory::Low;
+    lr2.name = "ExplicitCategory Low";
+    actualRankedFrameRates = selector.getRankedFrameRates(layers);
+    // Gets touch boost
+    EXPECT_EQ(120_Hz, actualRankedFrameRates.ranking.front().frameRateMode.fps);
+    EXPECT_EQ(kModeId120, actualRankedFrameRates.ranking.front().frameRateMode.modePtr->getId());
+    EXPECT_TRUE(actualRankedFrameRates.consideredSignals.touch);
+
+    lr1.vote = LayerVoteType::ExplicitCategory;
+    lr1.frameRateCategory = FrameRateCategory::HighHint;
+    lr1.name = "ExplicitCategory HighHint";
+    lr2.vote = LayerVoteType::ExplicitExactOrMultiple;
+    lr2.frameRateCategory = FrameRateCategory::Default;
+    lr2.desiredRefreshRate = 30_Hz;
+    lr2.name = "30Hz ExplicitExactOrMultiple";
+    actualRankedFrameRates = selector.getRankedFrameRates(layers);
+    // Gets touch boost
+    EXPECT_EQ(120_Hz, actualRankedFrameRates.ranking.front().frameRateMode.fps);
+    EXPECT_EQ(kModeId120, actualRankedFrameRates.ranking.front().frameRateMode.modePtr->getId());
+    EXPECT_TRUE(actualRankedFrameRates.consideredSignals.touch);
+
+    lr1.vote = LayerVoteType::ExplicitCategory;
+    lr1.frameRateCategory = FrameRateCategory::HighHint;
+    lr1.name = "ExplicitCategory HighHint";
+    lr2.vote = LayerVoteType::ExplicitExact;
+    lr2.desiredRefreshRate = 30_Hz;
+    lr2.name = "30Hz ExplicitExact";
+    actualRankedFrameRates = selector.getRankedFrameRates(layers);
+    if (selector.supportsAppFrameRateOverrideByContent()) {
+        // Gets touch boost
+        EXPECT_EQ(120_Hz, actualRankedFrameRates.ranking.front().frameRateMode.fps);
+        EXPECT_EQ(kModeId120,
+                  actualRankedFrameRates.ranking.front().frameRateMode.modePtr->getId());
+        EXPECT_TRUE(actualRankedFrameRates.consideredSignals.touch);
+    } else {
+        EXPECT_EQ(30_Hz, actualRankedFrameRates.ranking.front().frameRateMode.fps);
+        EXPECT_EQ(kModeId30, actualRankedFrameRates.ranking.front().frameRateMode.modePtr->getId());
+        EXPECT_FALSE(actualRankedFrameRates.consideredSignals.touch);
+    }
+
+    lr1.vote = LayerVoteType::ExplicitCategory;
+    lr1.frameRateCategory = FrameRateCategory::HighHint;
+    lr1.name = "ExplicitCategory HighHint";
+    lr2.vote = LayerVoteType::Heuristic;
+    lr2.desiredRefreshRate = 30_Hz;
+    lr2.name = "30Hz Heuristic";
+    actualRankedFrameRates = selector.getRankedFrameRates(layers);
+    // Gets touch boost
+    EXPECT_EQ(120_Hz, actualRankedFrameRates.ranking.front().frameRateMode.fps);
+    EXPECT_EQ(kModeId120, actualRankedFrameRates.ranking.front().frameRateMode.modePtr->getId());
+    EXPECT_TRUE(actualRankedFrameRates.consideredSignals.touch);
+
+    lr1.vote = LayerVoteType::ExplicitCategory;
+    lr1.frameRateCategory = FrameRateCategory::HighHint;
+    lr1.name = "ExplicitCategory HighHint";
+    lr2.vote = LayerVoteType::Min;
+    lr2.name = "Min";
+    actualRankedFrameRates = selector.getRankedFrameRates(layers);
+    // Gets touch boost
+    EXPECT_EQ(120_Hz, actualRankedFrameRates.ranking.front().frameRateMode.fps);
+    EXPECT_EQ(kModeId120, actualRankedFrameRates.ranking.front().frameRateMode.modePtr->getId());
+    EXPECT_TRUE(actualRankedFrameRates.consideredSignals.touch);
+
+    lr1.vote = LayerVoteType::ExplicitCategory;
+    lr1.frameRateCategory = FrameRateCategory::HighHint;
+    lr1.name = "ExplicitCategory HighHint";
+    lr2.vote = LayerVoteType::Max;
+    lr2.name = "Max";
+    actualRankedFrameRates = selector.getRankedFrameRates(layers);
+    // Gets touch boost
+    EXPECT_EQ(120_Hz, actualRankedFrameRates.ranking.front().frameRateMode.fps);
+    EXPECT_EQ(kModeId120, actualRankedFrameRates.ranking.front().frameRateMode.modePtr->getId());
+    EXPECT_FALSE(actualRankedFrameRates.consideredSignals.touch);
+}
+
+TEST_P(RefreshRateSelectorTest, getBestFrameRateMode_withFrameRateCategory_TouchBoost) {
+    auto selector = createSelector(makeModes(kMode24, kMode30, kMode60, kMode120), kModeId60);
+
+    std::vector<LayerRequirement> layers = {{.weight = 1.f}, {.weight = 1.f}};
+    auto& lr1 = layers[0];
+    auto& lr2 = layers[1];
+
+    lr1.vote = LayerVoteType::ExplicitCategory;
+    lr1.frameRateCategory = FrameRateCategory::Normal;
+    lr1.name = "ExplicitCategory Normal";
+    lr2.vote = LayerVoteType::NoVote;
+    lr2.name = "NoVote";
+    auto actualRankedFrameRates = selector.getRankedFrameRates(layers, {.touch = true});
+    EXPECT_FRAME_RATE_MODE(kMode60, 60_Hz, actualRankedFrameRates.ranking.front().frameRateMode);
+    EXPECT_FALSE(actualRankedFrameRates.consideredSignals.touch);
+
+    // No touch boost, for example a game that uses setFrameRate(30, default compatibility).
+    lr1.vote = LayerVoteType::ExplicitCategory;
+    lr1.frameRateCategory = FrameRateCategory::Normal;
+    lr1.name = "ExplicitCategory Normal";
+    lr2.vote = LayerVoteType::ExplicitDefault;
+    lr2.desiredRefreshRate = 30_Hz;
+    lr2.name = "30Hz ExplicitDefault";
+    actualRankedFrameRates = selector.getRankedFrameRates(layers, {.touch = true});
+    EXPECT_FRAME_RATE_MODE(kMode60, 60_Hz, actualRankedFrameRates.ranking.front().frameRateMode);
+    EXPECT_FALSE(actualRankedFrameRates.consideredSignals.touch);
+
+    lr1.vote = LayerVoteType::ExplicitCategory;
+    lr1.frameRateCategory = FrameRateCategory::Normal;
+    lr1.name = "ExplicitCategory Normal";
+    lr2.vote = LayerVoteType::ExplicitCategory;
+    lr2.frameRateCategory = FrameRateCategory::HighHint;
+    lr2.name = "ExplicitCategory HighHint";
+    actualRankedFrameRates = selector.getRankedFrameRates(layers, {.touch = true});
+    EXPECT_FRAME_RATE_MODE(kMode120, 120_Hz, actualRankedFrameRates.ranking.front().frameRateMode);
+    EXPECT_TRUE(actualRankedFrameRates.consideredSignals.touch);
+
+    lr1.vote = LayerVoteType::ExplicitCategory;
+    lr1.frameRateCategory = FrameRateCategory::Normal;
+    lr1.name = "ExplicitCategory Normal";
+    lr2.vote = LayerVoteType::ExplicitCategory;
+    lr2.frameRateCategory = FrameRateCategory::Low;
+    lr2.name = "ExplicitCategory Low";
+    actualRankedFrameRates = selector.getRankedFrameRates(layers, {.touch = true});
+    EXPECT_FRAME_RATE_MODE(kMode60, 60_Hz, actualRankedFrameRates.ranking.front().frameRateMode);
+    EXPECT_FALSE(actualRankedFrameRates.consideredSignals.touch);
+
+    lr1.vote = LayerVoteType::ExplicitCategory;
+    lr1.frameRateCategory = FrameRateCategory::Normal;
+    lr1.name = "ExplicitCategory Normal";
+    lr2.vote = LayerVoteType::ExplicitExactOrMultiple;
+    lr2.frameRateCategory = FrameRateCategory::Default;
+    lr2.desiredRefreshRate = 30_Hz;
+    lr2.name = "30Hz ExplicitExactOrMultiple";
+    actualRankedFrameRates = selector.getRankedFrameRates(layers, {.touch = true});
+    EXPECT_FRAME_RATE_MODE(kMode120, 120_Hz, actualRankedFrameRates.ranking.front().frameRateMode);
+    EXPECT_TRUE(actualRankedFrameRates.consideredSignals.touch);
+
+    lr1.vote = LayerVoteType::ExplicitCategory;
+    lr1.frameRateCategory = FrameRateCategory::Normal;
+    lr1.name = "ExplicitCategory Normal";
+    lr2.vote = LayerVoteType::ExplicitExact;
+    lr2.desiredRefreshRate = 30_Hz;
+    lr2.name = "30Hz ExplicitExact";
+    actualRankedFrameRates = selector.getRankedFrameRates(layers, {.touch = true});
+    if (selector.supportsAppFrameRateOverrideByContent()) {
+        EXPECT_FRAME_RATE_MODE(kMode120, 120_Hz,
+                               actualRankedFrameRates.ranking.front().frameRateMode);
+        EXPECT_TRUE(actualRankedFrameRates.consideredSignals.touch);
+    } else {
+        EXPECT_FRAME_RATE_MODE(kMode30, 30_Hz,
+                               actualRankedFrameRates.ranking.front().frameRateMode);
+        EXPECT_FALSE(actualRankedFrameRates.consideredSignals.touch);
+    }
+
+    lr1.vote = LayerVoteType::ExplicitCategory;
+    lr1.frameRateCategory = FrameRateCategory::Normal;
+    lr1.name = "ExplicitCategory Normal";
+    lr2.vote = LayerVoteType::Min;
+    lr2.name = "Min";
+    actualRankedFrameRates = selector.getRankedFrameRates(layers, {.touch = true});
+    EXPECT_FRAME_RATE_MODE(kMode120, 120_Hz, actualRankedFrameRates.ranking.front().frameRateMode);
+    EXPECT_TRUE(actualRankedFrameRates.consideredSignals.touch);
+
+    lr1.vote = LayerVoteType::ExplicitCategory;
+    lr1.frameRateCategory = FrameRateCategory::Normal;
+    lr1.name = "ExplicitCategory Normal";
+    lr2.vote = LayerVoteType::Max;
+    lr2.name = "Max";
+    actualRankedFrameRates = selector.getRankedFrameRates(layers, {.touch = true});
+    EXPECT_FRAME_RATE_MODE(kMode120, 120_Hz, actualRankedFrameRates.ranking.front().frameRateMode);
+    EXPECT_FALSE(actualRankedFrameRates.consideredSignals.touch);
+
+    lr1.vote = LayerVoteType::ExplicitCategory;
+    lr1.frameRateCategory = FrameRateCategory::Normal;
+    lr1.name = "ExplicitCategory Normal";
+    lr2.vote = LayerVoteType::Heuristic;
+    lr2.name = "30Hz Heuristic";
+    actualRankedFrameRates = selector.getRankedFrameRates(layers, {.touch = true});
+    EXPECT_FRAME_RATE_MODE(kMode120, 120_Hz, actualRankedFrameRates.ranking.front().frameRateMode);
+    EXPECT_TRUE(actualRankedFrameRates.consideredSignals.touch);
+
+    lr1.vote = LayerVoteType::ExplicitCategory;
+    lr1.frameRateCategory = FrameRateCategory::Normal;
+    lr1.name = "ExplicitCategory Normal";
+    lr2.vote = LayerVoteType::ExplicitGte;
+    lr2.desiredRefreshRate = 30_Hz;
+    lr2.name = "30Hz ExplicitGte";
+    actualRankedFrameRates = selector.getRankedFrameRates(layers, {.touch = true});
+    EXPECT_FRAME_RATE_MODE(kMode60, 60_Hz, actualRankedFrameRates.ranking.front().frameRateMode);
+    EXPECT_FALSE(actualRankedFrameRates.consideredSignals.touch);
+}
+
+TEST_P(RefreshRateSelectorTest,
+       getBestFrameRateMode_withFrameRateCategory_idleTimer_60_120_nonVrr) {
+    SET_FLAG_FOR_TEST(flags::vrr_config, false);
+    using KernelIdleTimerAction = RefreshRateSelector::KernelIdleTimerAction;
+    struct LayerArg {
+        // Params
+        FrameRateCategory frameRateCategory = FrameRateCategory::Default;
+        LayerVoteType voteType = LayerVoteType::ExplicitDefault;
+
+        // Expected result
+        Fps expectedFrameRate = 0_Hz;
+        DisplayModeId expectedModeId = kModeId60;
+    };
+
+    const auto runTest = [&](const TestableRefreshRateSelector& selector,
+                             const std::initializer_list<LayerArg>& layerArgs,
+                             const RefreshRateSelector::GlobalSignals& signals) {
+        std::vector<LayerRequirement> layers;
+        for (auto testCase : layerArgs) {
+            ALOGI("**** %s: Testing frameRateCategory=%s", __func__,
+                  ftl::enum_string(testCase.frameRateCategory).c_str());
+
+            if (testCase.frameRateCategory != FrameRateCategory::Default) {
+                std::stringstream ss;
+                ss << "ExplicitCategory (" << ftl::enum_string(testCase.frameRateCategory) << ")";
+                LayerRequirement layer = {.name = ss.str(),
+                                          .vote = LayerVoteType::ExplicitCategory,
+                                          .frameRateCategory = testCase.frameRateCategory,
+                                          .weight = 1.f};
+                layers.push_back(layer);
+            }
+
+            if (testCase.voteType != LayerVoteType::ExplicitDefault) {
+                std::stringstream ss;
+                ss << ftl::enum_string(testCase.voteType);
+                LayerRequirement layer = {.name = ss.str(),
+                                          .vote = testCase.voteType,
+                                          .weight = 1.f};
+                layers.push_back(layer);
+            }
+
+            EXPECT_EQ(testCase.expectedFrameRate,
+                      selector.getBestFrameRateMode(layers, signals).modePtr->getPeakFps())
+                    << "Did not get expected frame rate for"
+                    << " category=" << ftl::enum_string(testCase.frameRateCategory);
+            EXPECT_EQ(testCase.expectedModeId,
+                      selector.getBestFrameRateMode(layers, signals).modePtr->getId())
+                    << "Did not get expected DisplayModeId for modeId="
+                    << ftl::to_underlying(testCase.expectedModeId)
+                    << " category=" << ftl::enum_string(testCase.frameRateCategory);
+        }
+    };
+
+    {
+        // IdleTimer not configured
+        auto selector = createSelector(makeModes(kMode60, kMode120), kModeId120);
+        ASSERT_EQ(0ms, selector.getIdleTimerTimeout());
+
+        runTest(selector,
+                std::initializer_list<LayerArg>{
+                        // Rate does not change due to NoPreference.
+                        {.frameRateCategory = FrameRateCategory::NoPreference,
+                         .expectedFrameRate = 120_Hz,
+                         .expectedModeId = kModeId120},
+                        {.voteType = LayerVoteType::NoVote,
+                         .expectedFrameRate = 120_Hz,
+                         .expectedModeId = kModeId120},
+                        {.frameRateCategory = FrameRateCategory::NoPreference,
+                         .expectedFrameRate = 120_Hz,
+                         .expectedModeId = kModeId120},
+                },
+                {.idle = false});
+    }
+
+    // IdleTimer configured
+    constexpr std::chrono::milliseconds kIdleTimerTimeoutMs = 10ms;
+    auto selector = createSelector(makeModes(kMode60, kMode120), kModeId120,
+                                   Config{
+                                           .legacyIdleTimerTimeout = kIdleTimerTimeoutMs,
+                                   });
+    ASSERT_EQ(KernelIdleTimerAction::TurnOn, selector.getIdleTimerAction());
+    ASSERT_EQ(kIdleTimerTimeoutMs, selector.getIdleTimerTimeout());
+    runTest(selector,
+            std::initializer_list<LayerArg>{
+                    // Rate won't change immediately and will stay 120 due to NoPreference, as
+                    // idle timer did not timeout yet.
+                    {.frameRateCategory = FrameRateCategory::NoPreference,
+                     .expectedFrameRate = 120_Hz,
+                     .expectedModeId = kModeId120},
+                    {.voteType = LayerVoteType::NoVote,
+                     .expectedFrameRate = 120_Hz,
+                     .expectedModeId = kModeId120},
+                    {.frameRateCategory = FrameRateCategory::NoPreference,
+                     .expectedFrameRate = 120_Hz,
+                     .expectedModeId = kModeId120},
+            },
+            {.idle = false});
+
+    // Idle timer is triggered using GlobalSignals.
+    ASSERT_EQ(KernelIdleTimerAction::TurnOn, selector.getIdleTimerAction());
+    ASSERT_EQ(kIdleTimerTimeoutMs, selector.getIdleTimerTimeout());
+    runTest(selector,
+            std::initializer_list<LayerArg>{
+                    {.frameRateCategory = FrameRateCategory::NoPreference,
+                     .expectedFrameRate = 60_Hz,
+                     .expectedModeId = kModeId60},
+                    {.voteType = LayerVoteType::NoVote,
+                     .expectedFrameRate = 60_Hz,
+                     .expectedModeId = kModeId60},
+                    {.frameRateCategory = FrameRateCategory::NoPreference,
+                     .expectedFrameRate = 60_Hz,
+                     .expectedModeId = kModeId60},
+            },
+            {.idle = true});
+}
+
+TEST_P(RefreshRateSelectorTest,
+       getBestFrameRateMode_withFrameRateCategory_smoothSwitchOnly_60_120_nonVrr) {
+    if (GetParam() != Config::FrameRateOverride::Enabled) {
+        return;
+    }
+
+    SET_FLAG_FOR_TEST(flags::vrr_config, false);
+    // VRR compatibility is determined by the presence of a vrr config in the DisplayMode.
+    auto selector = createSelector(makeModes(kMode60, kMode120), kModeId120);
+
+    struct Case {
+        // Params
+        FrameRateCategory frameRateCategory = FrameRateCategory::Default;
+        bool smoothSwitchOnly = false;
+
+        // Expected result
+        Fps expectedFrameRate = 0_Hz;
+        DisplayModeId expectedModeId = kModeId60;
+    };
+
+    const std::initializer_list<Case> testCases = {
+            // These layers may switch modes because smoothSwitchOnly=false.
+            {FrameRateCategory::Default, false, 120_Hz, kModeId120},
+            {FrameRateCategory::NoPreference, false, 120_Hz, kModeId120},
+            {FrameRateCategory::Low, false, 30_Hz, kModeId60},
+            {FrameRateCategory::Normal, false, 60_Hz, kModeId60},
+            {FrameRateCategory::High, false, 120_Hz, kModeId120},
+
+            // These layers cannot change mode due to smoothSwitchOnly, and will definitely use
+            // active mode (120Hz).
+            {FrameRateCategory::NoPreference, true, 120_Hz, kModeId120},
+            {FrameRateCategory::Low, true, 40_Hz, kModeId120},
+            {FrameRateCategory::Normal, true, 120_Hz, kModeId120},
+            {FrameRateCategory::High, true, 120_Hz, kModeId120},
+    };
+
+    for (auto testCase : testCases) {
+        std::vector<LayerRequirement> layers;
+        ALOGI("**** %s: Testing frameRateCategory=%s (smooth=%d)", __func__,
+              ftl::enum_string(testCase.frameRateCategory).c_str(), testCase.smoothSwitchOnly);
+
+        if (testCase.frameRateCategory != FrameRateCategory::Default) {
+            std::stringstream ss;
+            ss << "ExplicitCategory (" << ftl::enum_string(testCase.frameRateCategory)
+               << " smooth:" << testCase.smoothSwitchOnly << ")";
+            LayerRequirement layer = {.name = ss.str(),
+                                      .vote = LayerVoteType::ExplicitCategory,
+                                      .frameRateCategory = testCase.frameRateCategory,
+                                      .frameRateCategorySmoothSwitchOnly =
+                                              testCase.smoothSwitchOnly,
+                                      .weight = 1.f};
+            layers.push_back(layer);
+        }
+
+        auto actualFrameRateMode = selector.getBestFrameRateMode(layers);
+        EXPECT_EQ(testCase.expectedFrameRate, actualFrameRateMode.fps)
+                << "Did not get expected frame rate for category="
+                << ftl::enum_string(testCase.frameRateCategory)
+                << " (smooth=" << testCase.smoothSwitchOnly << ")";
+
+        EXPECT_EQ(testCase.expectedModeId, actualFrameRateMode.modePtr->getId())
+                << "Did not get expected mode for category="
+                << ftl::enum_string(testCase.frameRateCategory)
+                << " (smooth=" << testCase.smoothSwitchOnly << ")";
+    }
+}
+
+TEST_P(RefreshRateSelectorTest,
+       getBestFrameRateMode_withFrameRateCategory_smoothSwitchOnly_60_120_vrr) {
+    if (GetParam() != Config::FrameRateOverride::Enabled) {
+        return;
+    }
+
+    SET_FLAG_FOR_TEST(flags::vrr_config, true);
+    // VRR compatibility is determined by the presence of a vrr config in the DisplayMode.
+    auto selector = createSelector(kVrrModes_60_120, kModeId120);
+
+    struct Case {
+        // Params
+        FrameRateCategory frameRateCategory = FrameRateCategory::Default;
+        bool smoothSwitchOnly = false;
+
+        // Expected result
+        Fps expectedFrameRate = 0_Hz;
+    };
+
+    // Note that `smoothSwitchOnly` should not have an effect.
+    const std::initializer_list<Case> testCases = {
+            {FrameRateCategory::Default, false, 120_Hz},
+            // TODO(b/266481656): Once this bug is fixed, NoPreference should be a lower frame rate.
+            {FrameRateCategory::NoPreference, false, 120_Hz},
+            {FrameRateCategory::Low, false, 30_Hz},
+            {FrameRateCategory::Normal, false, 60_Hz},
+            {FrameRateCategory::High, false, 120_Hz},
+            {FrameRateCategory::Default, true, 120_Hz},
+            // TODO(b/266481656): Once this bug is fixed, NoPreference should be a lower frame rate.
+            {FrameRateCategory::NoPreference, true, 120_Hz},
+            {FrameRateCategory::Low, true, 30_Hz},
+            {FrameRateCategory::Normal, true, 60_Hz},
+            {FrameRateCategory::High, true, 120_Hz},
+    };
+
+    for (auto testCase : testCases) {
+        std::vector<LayerRequirement> layers;
+        ALOGI("**** %s: Testing frameRateCategory=%s (smooth=%d)", __func__,
+              ftl::enum_string(testCase.frameRateCategory).c_str(), testCase.smoothSwitchOnly);
+
+        if (testCase.frameRateCategory != FrameRateCategory::Default) {
+            std::stringstream ss;
+            ss << "ExplicitCategory (" << ftl::enum_string(testCase.frameRateCategory)
+               << " smooth:" << testCase.smoothSwitchOnly << ")";
+            LayerRequirement layer = {.name = ss.str(),
+                                      .vote = LayerVoteType::ExplicitCategory,
+                                      .frameRateCategory = testCase.frameRateCategory,
+                                      .frameRateCategorySmoothSwitchOnly =
+                                              testCase.smoothSwitchOnly,
+                                      .weight = 1.f};
+            layers.push_back(layer);
+        }
+
+        auto actualFrameRateMode = selector.getBestFrameRateMode(layers);
+        EXPECT_EQ(testCase.expectedFrameRate, actualFrameRateMode.fps)
+                << "Did not get expected frame rate for category="
+                << ftl::enum_string(testCase.frameRateCategory)
+                << " (smooth=" << testCase.smoothSwitchOnly << ")";
+
+        // Expect all cases to be able to stay at the mode with TE 240 due to VRR compatibility.
+        EXPECT_EQ(kVrrMode120TE240->getId(), actualFrameRateMode.modePtr->getId())
+                << "Did not get expected mode for category="
+                << ftl::enum_string(testCase.frameRateCategory)
+                << " (smooth=" << testCase.smoothSwitchOnly << ")";
+    }
+}
+
 TEST_P(RefreshRateSelectorTest, getBestFrameRateMode_ExplicitDefault) {
     auto selector = createSelector(kModes_60_90_72_120, kModeId60);
 
@@ -1414,9 +2283,10 @@
         ss << "ExplicitDefault " << desired;
         lr.name = ss.str();
 
-        const auto bestFps = selector.getBestFrameRateMode(layers)->getFps();
-        EXPECT_EQ(expected, bestFps)
-                << "expected " << expected << " for " << desired << " but got " << bestFps;
+        const auto bestMode = selector.getBestFrameRateMode(layers).modePtr;
+        EXPECT_EQ(expected, bestMode->getPeakFps())
+                << "expected " << expected << " for " << desired << " but got "
+                << bestMode->getPeakFps() << "(" << bestMode->getVsyncRate() << ")";
     }
 }
 
@@ -1434,7 +2304,7 @@
         lr.vote = LayerVoteType::ExplicitExactOrMultiple;
         lr.desiredRefreshRate = 23.976_Hz;
         lr.name = "ExplicitExactOrMultiple 23.976 Hz";
-        EXPECT_EQ(kModeId60, selector.getBestFrameRateMode(layers)->getId());
+        EXPECT_EQ(kModeId60, selector.getBestFrameRateMode(layers).modePtr->getId());
     }
 
     // Test that 24 will choose 23.976 if 24 is not supported
@@ -1445,7 +2315,7 @@
 
         lr.desiredRefreshRate = 24_Hz;
         lr.name = "ExplicitExactOrMultiple 24 Hz";
-        EXPECT_EQ(kModeId24Frac, selector.getBestFrameRateMode(layers)->getId());
+        EXPECT_EQ(kModeId24Frac, selector.getBestFrameRateMode(layers).modePtr->getId());
     }
 
     // Test that 29.97 will prefer 59.94 over 60 and 30
@@ -1456,7 +2326,7 @@
 
         lr.desiredRefreshRate = 29.97_Hz;
         lr.name = "ExplicitExactOrMultiple 29.97 Hz";
-        EXPECT_EQ(kModeId60Frac, selector.getBestFrameRateMode(layers)->getId());
+        EXPECT_EQ(kModeId60Frac, selector.getBestFrameRateMode(layers).modePtr->getId());
     }
 
     // Test that 29.97 will choose 60 if 59.94 is not supported
@@ -1465,7 +2335,7 @@
 
         lr.desiredRefreshRate = 29.97_Hz;
         lr.name = "ExplicitExactOrMultiple 29.97 Hz";
-        EXPECT_EQ(kModeId60, selector.getBestFrameRateMode(layers)->getId());
+        EXPECT_EQ(kModeId60, selector.getBestFrameRateMode(layers).modePtr->getId());
     }
 
     // Test that 59.94 will choose 60 if 59.94 is not supported
@@ -1474,7 +2344,7 @@
 
         lr.desiredRefreshRate = 59.94_Hz;
         lr.name = "ExplicitExactOrMultiple 59.94 Hz";
-        EXPECT_EQ(kModeId60, selector.getBestFrameRateMode(layers)->getId());
+        EXPECT_EQ(kModeId60, selector.getBestFrameRateMode(layers).modePtr->getId());
     }
 }
 
@@ -1493,7 +2363,8 @@
             ss << "ExplicitExact " << desired;
             lr.name = ss.str();
 
-            EXPECT_EQ(lr.desiredRefreshRate, selector.getBestFrameRateMode(layers)->getFps());
+            EXPECT_EQ(lr.desiredRefreshRate,
+                      selector.getBestFrameRateMode(layers).modePtr->getPeakFps());
         }
     }
 }
@@ -1515,7 +2386,7 @@
     lr.name = "60Hz ExplicitDefault";
     lr.focused = true;
 
-    const auto [rankedFrameRate, signals] =
+    const auto [rankedFrameRate, signals, _] =
             selector.getRankedFrameRates(layers, {.touch = true, .idle = true});
 
     EXPECT_EQ(rankedFrameRate.begin()->frameRateMode.modePtr, kMode60);
@@ -1539,7 +2410,7 @@
     lr.desiredRefreshRate = 90_Hz;
     lr.name = "90Hz ExplicitDefault";
     lr.focused = true;
-    EXPECT_EQ(kMode90, selector.getBestFrameRateMode(layers, {.idle = true}));
+    EXPECT_EQ(kMode90, selector.getBestFrameRateMode(layers, {.idle = true}).modePtr);
 }
 
 TEST_P(RefreshRateSelectorTest, testDisplayModeOrdering) {
@@ -1598,9 +2469,9 @@
     for (size_t i = 0; i < expectedRanking.size(); ++i) {
         EXPECT_EQ(expectedRanking[i], actualRanking[i].frameRateMode)
                 << "Expected " << expectedRanking[i].fps.getIntValue() << " ("
-                << expectedRanking[i].modePtr->getFps().getIntValue() << ")"
+                << expectedRanking[i].modePtr->getVsyncRate().getIntValue() << ")"
                 << " Actual " << actualRanking[i].frameRateMode.fps.getIntValue() << " ("
-                << actualRanking[i].frameRateMode.modePtr->getFps().getIntValue() << ")";
+                << actualRanking[i].frameRateMode.modePtr->getVsyncRate().getIntValue() << ")";
     }
 
     lr1.vote = LayerVoteType::Max;
@@ -1640,9 +2511,9 @@
     for (size_t i = 0; i < expectedRanking.size(); ++i) {
         EXPECT_EQ(expectedRanking[i], actualRanking[i].frameRateMode)
                 << "Expected " << expectedRanking[i].fps.getIntValue() << " ("
-                << expectedRanking[i].modePtr->getFps().getIntValue() << ")"
+                << expectedRanking[i].modePtr->getVsyncRate().getIntValue() << ")"
                 << " Actual " << actualRanking[i].frameRateMode.fps.getIntValue() << " ("
-                << actualRanking[i].frameRateMode.modePtr->getFps().getIntValue() << ")";
+                << actualRanking[i].frameRateMode.modePtr->getVsyncRate().getIntValue() << ")";
     }
 
     lr1.vote = LayerVoteType::Heuristic;
@@ -1680,9 +2551,9 @@
     for (size_t i = 0; i < expectedRanking.size(); ++i) {
         EXPECT_EQ(expectedRanking[i], actualRanking[i].frameRateMode)
                 << "Expected " << expectedRanking[i].fps.getIntValue() << " ("
-                << expectedRanking[i].modePtr->getFps().getIntValue() << ")"
+                << expectedRanking[i].modePtr->getVsyncRate().getIntValue() << ")"
                 << " Actual " << actualRanking[i].frameRateMode.fps.getIntValue() << " ("
-                << actualRanking[i].frameRateMode.modePtr->getFps().getIntValue() << ")";
+                << actualRanking[i].frameRateMode.modePtr->getVsyncRate().getIntValue() << ")";
     }
 
     lr1.desiredRefreshRate = 120_Hz;
@@ -1723,9 +2594,9 @@
     for (size_t i = 0; i < expectedRanking.size(); ++i) {
         EXPECT_EQ(expectedRanking[i], actualRanking[i].frameRateMode)
                 << "Expected " << expectedRanking[i].fps.getIntValue() << " ("
-                << expectedRanking[i].modePtr->getFps().getIntValue() << ")"
+                << expectedRanking[i].modePtr->getVsyncRate().getIntValue() << ")"
                 << " Actual " << actualRanking[i].frameRateMode.fps.getIntValue() << " ("
-                << actualRanking[i].frameRateMode.modePtr->getFps().getIntValue() << ")";
+                << actualRanking[i].frameRateMode.modePtr->getVsyncRate().getIntValue() << ")";
     }
 }
 
@@ -1739,7 +2610,7 @@
     EXPECT_EQ(SetPolicyResult::Changed,
               selector.setDisplayManagerPolicy({kModeId90, {k90, k90}, {k60_90, k60_90}}));
 
-    const auto [ranking, signals] = selector.getRankedFrameRates({}, {});
+    const auto [ranking, signals, _] = selector.getRankedFrameRates({}, {});
     EXPECT_EQ(ranking.front().frameRateMode.modePtr, kMode90);
     EXPECT_FALSE(signals.touch);
 
@@ -1750,46 +2621,46 @@
     lr.desiredRefreshRate = 60_Hz;
     lr.name = "60Hz ExplicitExactOrMultiple";
     lr.focused = false;
-    EXPECT_EQ(kMode90, selector.getBestFrameRateMode(layers));
+    EXPECT_EQ(kMode90, selector.getBestFrameRateMode(layers).modePtr);
 
     lr.focused = true;
-    EXPECT_EQ(kMode90, selector.getBestFrameRateMode(layers));
+    EXPECT_EQ(kMode90, selector.getBestFrameRateMode(layers).modePtr);
 
     lr.vote = LayerVoteType::ExplicitDefault;
     lr.desiredRefreshRate = 60_Hz;
     lr.name = "60Hz ExplicitDefault";
     lr.focused = false;
-    EXPECT_EQ(kMode90, selector.getBestFrameRateMode(layers));
+    EXPECT_EQ(kMode90, selector.getBestFrameRateMode(layers).modePtr);
 
     lr.focused = true;
-    EXPECT_EQ(kMode60, selector.getBestFrameRateMode(layers));
+    EXPECT_EQ(kMode60, selector.getBestFrameRateMode(layers).modePtr);
 
     lr.vote = LayerVoteType::Heuristic;
     lr.desiredRefreshRate = 60_Hz;
     lr.name = "60Hz Heuristic";
     lr.focused = false;
-    EXPECT_EQ(kMode90, selector.getBestFrameRateMode(layers));
+    EXPECT_EQ(kMode90, selector.getBestFrameRateMode(layers).modePtr);
 
     lr.focused = true;
-    EXPECT_EQ(kMode90, selector.getBestFrameRateMode(layers));
+    EXPECT_EQ(kMode90, selector.getBestFrameRateMode(layers).modePtr);
 
     lr.vote = LayerVoteType::Max;
     lr.desiredRefreshRate = 60_Hz;
     lr.name = "60Hz Max";
     lr.focused = false;
-    EXPECT_EQ(kMode90, selector.getBestFrameRateMode(layers));
+    EXPECT_EQ(kMode90, selector.getBestFrameRateMode(layers).modePtr);
 
     lr.focused = true;
-    EXPECT_EQ(kMode90, selector.getBestFrameRateMode(layers));
+    EXPECT_EQ(kMode90, selector.getBestFrameRateMode(layers).modePtr);
 
     lr.vote = LayerVoteType::Min;
     lr.desiredRefreshRate = 60_Hz;
     lr.name = "60Hz Min";
     lr.focused = false;
-    EXPECT_EQ(kMode90, selector.getBestFrameRateMode(layers));
+    EXPECT_EQ(kMode90, selector.getBestFrameRateMode(layers).modePtr);
 
     lr.focused = true;
-    EXPECT_EQ(kMode90, selector.getBestFrameRateMode(layers));
+    EXPECT_EQ(kMode90, selector.getBestFrameRateMode(layers).modePtr);
 }
 
 TEST_P(RefreshRateSelectorTest, groupSwitchingNotAllowed) {
@@ -1805,7 +2676,7 @@
     layer.name = "90Hz ExplicitDefault";
     layer.focused = true;
 
-    EXPECT_EQ(kModeId60, selector.getBestFrameRateMode(layers)->getId());
+    EXPECT_EQ(kModeId60, selector.getBestFrameRateMode(layers).modePtr->getId());
 }
 
 TEST_P(RefreshRateSelectorTest, groupSwitchingWithOneLayer) {
@@ -1823,7 +2694,7 @@
     layer.seamlessness = Seamlessness::SeamedAndSeamless;
     layer.name = "90Hz ExplicitDefault";
     layer.focused = true;
-    EXPECT_EQ(kModeId90, selector.getBestFrameRateMode(layers)->getId());
+    EXPECT_EQ(kModeId90, selector.getBestFrameRateMode(layers).modePtr->getId());
 }
 
 TEST_P(RefreshRateSelectorTest, groupSwitchingWithOneLayerOnlySeamless) {
@@ -1842,7 +2713,7 @@
     layer.seamlessness = Seamlessness::OnlySeamless;
     layer.name = "90Hz ExplicitDefault";
     layer.focused = true;
-    EXPECT_EQ(kModeId60, selector.getBestFrameRateMode(layers)->getId());
+    EXPECT_EQ(kModeId60, selector.getBestFrameRateMode(layers).modePtr->getId());
 }
 
 TEST_P(RefreshRateSelectorTest, groupSwitchingWithOneLayerOnlySeamlessDefaultFps) {
@@ -1863,7 +2734,7 @@
     layer.seamlessness = Seamlessness::OnlySeamless;
     layer.name = "60Hz ExplicitDefault";
     layer.focused = true;
-    EXPECT_EQ(kModeId90, selector.getBestFrameRateMode(layers)->getId());
+    EXPECT_EQ(kModeId90, selector.getBestFrameRateMode(layers).modePtr->getId());
 }
 
 TEST_P(RefreshRateSelectorTest, groupSwitchingWithOneLayerDefaultSeamlessness) {
@@ -1887,7 +2758,7 @@
     layer.name = "60Hz ExplicitDefault";
     layer.focused = true;
 
-    EXPECT_EQ(kModeId60, selector.getBestFrameRateMode(layers)->getId());
+    EXPECT_EQ(kModeId60, selector.getBestFrameRateMode(layers).modePtr->getId());
 }
 
 TEST_P(RefreshRateSelectorTest, groupSwitchingWithTwoLayersOnlySeamlessAndSeamed) {
@@ -1916,7 +2787,7 @@
     layers[1].name = "90Hz ExplicitDefault";
     layers[1].focused = false;
 
-    EXPECT_EQ(kModeId90, selector.getBestFrameRateMode(layers)->getId());
+    EXPECT_EQ(kModeId90, selector.getBestFrameRateMode(layers).modePtr->getId());
 }
 
 TEST_P(RefreshRateSelectorTest, groupSwitchingWithTwoLayersDefaultFocusedAndSeamed) {
@@ -1949,7 +2820,7 @@
     layers[1].vote = LayerVoteType::ExplicitDefault;
     layers[1].name = "90Hz ExplicitDefault";
 
-    EXPECT_EQ(kModeId90, selector.getBestFrameRateMode(layers)->getId());
+    EXPECT_EQ(kModeId90, selector.getBestFrameRateMode(layers).modePtr->getId());
 }
 
 TEST_P(RefreshRateSelectorTest, groupSwitchingWithTwoLayersDefaultNotFocusedAndSeamed) {
@@ -1979,7 +2850,7 @@
     layers[1].vote = LayerVoteType::ExplicitDefault;
     layers[1].name = "90Hz ExplicitDefault";
 
-    EXPECT_EQ(kModeId60, selector.getBestFrameRateMode(layers)->getId());
+    EXPECT_EQ(kModeId60, selector.getBestFrameRateMode(layers).modePtr->getId());
 }
 
 TEST_P(RefreshRateSelectorTest, nonSeamlessVotePrefersSeamlessSwitches) {
@@ -1999,10 +2870,10 @@
     layer.name = "60Hz ExplicitExactOrMultiple";
     layer.focused = true;
 
-    EXPECT_EQ(kModeId60, selector.getBestFrameRateMode(layers)->getId());
+    EXPECT_EQ(kModeId60, selector.getBestFrameRateMode(layers).modePtr->getId());
 
     selector.setActiveMode(kModeId120, 120_Hz);
-    EXPECT_EQ(kModeId120, selector.getBestFrameRateMode(layers)->getId());
+    EXPECT_EQ(kModeId120, selector.getBestFrameRateMode(layers).modePtr->getId());
 }
 
 TEST_P(RefreshRateSelectorTest, nonSeamlessExactAndSeamlessMultipleLayers) {
@@ -2027,14 +2898,14 @@
                                              .weight = 1.f,
                                              .focused = true}};
 
-    EXPECT_EQ(kModeId50, selector.getBestFrameRateMode(layers)->getId());
+    EXPECT_EQ(kModeId50, selector.getBestFrameRateMode(layers).modePtr->getId());
 
     auto& seamedLayer = layers[0];
     seamedLayer.desiredRefreshRate = 30_Hz;
     seamedLayer.name = "30Hz ExplicitDefault";
     selector.setActiveMode(kModeId30, 30_Hz);
 
-    EXPECT_EQ(kModeId25, selector.getBestFrameRateMode(layers)->getId());
+    EXPECT_EQ(kModeId25, selector.getBestFrameRateMode(layers).modePtr->getId());
 }
 
 TEST_P(RefreshRateSelectorTest, minLayersDontTrigerSeamedSwitch) {
@@ -2049,7 +2920,7 @@
     std::vector<LayerRequirement> layers = {
             {.name = "Min", .vote = LayerVoteType::Min, .weight = 1.f, .focused = true}};
 
-    EXPECT_EQ(kModeId90, selector.getBestFrameRateMode(layers)->getId());
+    EXPECT_EQ(kModeId90, selector.getBestFrameRateMode(layers).modePtr->getId());
 }
 
 TEST_P(RefreshRateSelectorTest, primaryVsAppRequestPolicy) {
@@ -2070,7 +2941,7 @@
         layers[0].vote = voteType;
         layers[0].desiredRefreshRate = fps;
         layers[0].focused = args.focused;
-        return selector.getBestFrameRateMode(layers, {.touch = args.touch})->getId();
+        return selector.getBestFrameRateMode(layers, {.touch = args.touch}).modePtr->getId();
     };
 
     constexpr FpsRange k30_60 = {30_Hz, 60_Hz};
@@ -2079,7 +2950,7 @@
     EXPECT_EQ(SetPolicyResult::Changed,
               selector.setDisplayManagerPolicy({kModeId60, {k30_60, k30_60}, {k30_90, k30_90}}));
 
-    EXPECT_EQ(kModeId60, selector.getBestFrameRateMode()->getId());
+    EXPECT_EQ(kModeId60, selector.getBestFrameRateMode().modePtr->getId());
     EXPECT_EQ(kModeId60, getFrameRate(LayerVoteType::NoVote, 90_Hz));
     EXPECT_EQ(kModeId30, getFrameRate(LayerVoteType::Min, 90_Hz));
     EXPECT_EQ(kModeId60, getFrameRate(LayerVoteType::Max, 90_Hz));
@@ -2123,7 +2994,7 @@
         layers[0].vote = voteType;
         layers[0].desiredRefreshRate = 90_Hz;
 
-        const auto [ranking, signals] =
+        const auto [ranking, signals, _] =
                 selector.getRankedFrameRates(layers, {.touch = touchActive, .idle = true});
 
         // Refresh rate will be chosen by either touch state or idle state.
@@ -2147,7 +3018,8 @@
     }
 
     // With no layers, idle should still be lower priority than touch boost.
-    EXPECT_EQ(kModeId90, selector.getBestFrameRateMode({}, {.touch = true, .idle = true})->getId());
+    EXPECT_EQ(kModeId90,
+              selector.getBestFrameRateMode({}, {.touch = true, .idle = true}).modePtr->getId());
 
     // Idle should be higher precedence than other layer frame rate considerations.
     selector.setActiveMode(kModeId90, 90_Hz);
@@ -2164,7 +3036,7 @@
     }
 
     // Idle should be applied rather than the active mode when there are no layers.
-    EXPECT_EQ(kModeId60, selector.getBestFrameRateMode({}, {.idle = true})->getId());
+    EXPECT_EQ(kModeId60, selector.getBestFrameRateMode({}, {.idle = true}).modePtr->getId());
 }
 
 TEST_P(RefreshRateSelectorTest, findClosestKnownFrameRate) {
@@ -2213,7 +3085,7 @@
 
     for (const auto& [fps, mode] : knownFrameRatesExpectations) {
         layer.desiredRefreshRate = fps;
-        EXPECT_EQ(mode, selector.getBestFrameRateMode(layers));
+        EXPECT_EQ(mode, selector.getBestFrameRateMode(layers).modePtr);
     }
 }
 
@@ -2272,16 +3144,17 @@
     auto selector = createSelector(kModes_30_60_72_90_120, kModeId60);
 
     using GlobalSignals = RefreshRateSelector::GlobalSignals;
-    const auto args = std::make_pair(std::vector<LayerRequirement>{},
-                                     GlobalSignals{.touch = true, .idle = true});
-
     const RefreshRateSelector::RankedFrameRates result = {{RefreshRateSelector::ScoredFrameRate{
                                                                   {90_Hz, kMode90}}},
                                                           GlobalSignals{.touch = true}};
 
-    selector.mutableGetRankedRefreshRatesCache() = {args, result};
+    selector.mutableGetRankedRefreshRatesCache() = {.layers = std::vector<LayerRequirement>{},
+                                                    .signals = GlobalSignals{.touch = true,
+                                                                             .idle = true},
+                                                    .result = result};
 
-    EXPECT_EQ(result, selector.getRankedFrameRates(args.first, args.second));
+    const auto& cache = *selector.mutableGetRankedRefreshRatesCache();
+    EXPECT_EQ(result, selector.getRankedFrameRates(cache.layers, cache.signals));
 }
 
 TEST_P(RefreshRateSelectorTest, getBestFrameRateMode_WritesCache) {
@@ -2289,15 +3162,18 @@
 
     EXPECT_FALSE(selector.mutableGetRankedRefreshRatesCache());
 
-    std::vector<LayerRequirement> layers = {{.weight = 1.f}, {.weight = 0.5f}};
-    RefreshRateSelector::GlobalSignals globalSignals{.touch = true, .idle = true};
+    const std::vector<LayerRequirement> layers = {{.weight = 1.f}, {.weight = 0.5f}};
+    const RefreshRateSelector::GlobalSignals globalSignals{.touch = true, .idle = true};
+    const Fps pacesetterFps = 60_Hz;
 
-    const auto result = selector.getRankedFrameRates(layers, globalSignals);
+    const auto result = selector.getRankedFrameRates(layers, globalSignals, pacesetterFps);
 
     const auto& cache = selector.mutableGetRankedRefreshRatesCache();
     ASSERT_TRUE(cache);
 
-    EXPECT_EQ(cache->arguments, std::make_pair(layers, globalSignals));
+    EXPECT_EQ(cache->layers, layers);
+    EXPECT_EQ(cache->signals, globalSignals);
+    EXPECT_EQ(cache->pacesetterFps, pacesetterFps);
     EXPECT_EQ(cache->result, result);
 }
 
@@ -2316,17 +3192,17 @@
     explicitExactLayer.name = "ExplicitExact";
     explicitExactLayer.desiredRefreshRate = 30_Hz;
 
-    EXPECT_EQ(kMode60, selector.getBestFrameRateMode(layers));
+    EXPECT_EQ(kMode60, selector.getBestFrameRateMode(layers).modePtr);
     if (GetParam() == Config::FrameRateOverride::Disabled) {
-        EXPECT_EQ(kMode60, selector.getBestFrameRateMode(layers, {.touch = true}));
+        EXPECT_EQ(kMode60, selector.getBestFrameRateMode(layers, {.touch = true}).modePtr);
     } else {
-        EXPECT_EQ(kMode120, selector.getBestFrameRateMode(layers, {.touch = true}));
+        EXPECT_EQ(kMode120, selector.getBestFrameRateMode(layers, {.touch = true}).modePtr);
     }
 
     explicitExactOrMultipleLayer.vote = LayerVoteType::NoVote;
 
-    EXPECT_EQ(kMode60, selector.getBestFrameRateMode(layers));
-    EXPECT_EQ(kMode60, selector.getBestFrameRateMode(layers, {.touch = true}));
+    EXPECT_EQ(kMode60, selector.getBestFrameRateMode(layers).modePtr);
+    EXPECT_EQ(kMode60, selector.getBestFrameRateMode(layers, {.touch = true}).modePtr);
 }
 
 TEST_P(RefreshRateSelectorTest, getBestFrameRateMode_FractionalRefreshRates_ExactAndDefault) {
@@ -2344,7 +3220,7 @@
     explicitDefaultLayer.name = "ExplicitDefault";
     explicitDefaultLayer.desiredRefreshRate = 59.94_Hz;
 
-    EXPECT_EQ(kMode60, selector.getBestFrameRateMode(layers));
+    EXPECT_EQ(kMode60, selector.getBestFrameRateMode(layers).modePtr);
 }
 
 // b/190578904
@@ -2370,7 +3246,8 @@
     const auto testRefreshRate = [&](Fps fps, LayerVoteType vote) {
         layers[0].desiredRefreshRate = fps;
         layers[0].vote = vote;
-        EXPECT_EQ(fps.getIntValue(), selector.getBestFrameRateMode(layers)->getFps().getIntValue())
+        EXPECT_EQ(fps.getIntValue(),
+                  selector.getBestFrameRateMode(layers).modePtr->getPeakFps().getIntValue())
                 << "Failed for " << ftl::enum_string(vote);
     };
 
@@ -2409,13 +3286,13 @@
             },
     };
 
-    EXPECT_EQ(53_Hz, selector.getBestFrameRateMode(layers, globalSignals)->getFps());
+    EXPECT_EQ(53_Hz, selector.getBestFrameRateMode(layers, globalSignals).modePtr->getPeakFps());
 }
 
 TEST_P(RefreshRateSelectorTest, modeComparison) {
-    EXPECT_LT(kMode60->getFps(), kMode90->getFps());
-    EXPECT_GE(kMode60->getFps(), kMode60->getFps());
-    EXPECT_GE(kMode90->getFps(), kMode90->getFps());
+    EXPECT_LT(kMode60->getPeakFps(), kMode90->getPeakFps());
+    EXPECT_GE(kMode60->getPeakFps(), kMode60->getPeakFps());
+    EXPECT_GE(kMode90->getPeakFps(), kMode90->getPeakFps());
 }
 
 TEST_P(RefreshRateSelectorTest, testKernelIdleTimerAction) {
@@ -2464,27 +3341,27 @@
     auto selector = createSelector(kModes_30_60_72_90_120, kModeId30);
 
     const auto frameRate = 30_Hz;
-    Fps displayRefreshRate = selector.getActiveMode().getFps();
+    Fps displayRefreshRate = selector.getActiveMode().getPeakFps();
     EXPECT_EQ(1, RefreshRateSelector::getFrameRateDivisor(displayRefreshRate, frameRate));
 
     selector.setActiveMode(kModeId60, 60_Hz);
-    displayRefreshRate = selector.getActiveMode().getFps();
+    displayRefreshRate = selector.getActiveMode().getPeakFps();
     EXPECT_EQ(2, RefreshRateSelector::getFrameRateDivisor(displayRefreshRate, frameRate));
 
     selector.setActiveMode(kModeId72, 72_Hz);
-    displayRefreshRate = selector.getActiveMode().getFps();
+    displayRefreshRate = selector.getActiveMode().getPeakFps();
     EXPECT_EQ(0, RefreshRateSelector::getFrameRateDivisor(displayRefreshRate, frameRate));
 
     selector.setActiveMode(kModeId90, 90_Hz);
-    displayRefreshRate = selector.getActiveMode().getFps();
+    displayRefreshRate = selector.getActiveMode().getPeakFps();
     EXPECT_EQ(3, RefreshRateSelector::getFrameRateDivisor(displayRefreshRate, frameRate));
 
     selector.setActiveMode(kModeId120, 120_Hz);
-    displayRefreshRate = selector.getActiveMode().getFps();
+    displayRefreshRate = selector.getActiveMode().getPeakFps();
     EXPECT_EQ(4, RefreshRateSelector::getFrameRateDivisor(displayRefreshRate, frameRate));
 
     selector.setActiveMode(kModeId90, 90_Hz);
-    displayRefreshRate = selector.getActiveMode().getFps();
+    displayRefreshRate = selector.getActiveMode().getPeakFps();
     EXPECT_EQ(4, RefreshRateSelector::getFrameRateDivisor(displayRefreshRate, 22.5_Hz));
 
     EXPECT_EQ(0, RefreshRateSelector::getFrameRateDivisor(24_Hz, 25_Hz));
@@ -2708,6 +3585,210 @@
     EXPECT_TRUE(frameRateOverrides.empty());
 }
 
+TEST_P(RefreshRateSelectorTest, getFrameRateOverrides_withFrameRateCategory) {
+    if (GetParam() == Config::FrameRateOverride::Disabled) {
+        return;
+    }
+
+    ASSERT_TRUE(GetParam() == Config::FrameRateOverride::AppOverrideNativeRefreshRates ||
+                GetParam() == Config::FrameRateOverride::AppOverride ||
+                GetParam() == Config::FrameRateOverride::Enabled);
+
+    auto selector = createSelector(kModes_30_60_72_90_120, kModeId120);
+
+    std::vector<LayerRequirement> layers = {{.ownerUid = 1234, .weight = 1.f},
+                                            {.ownerUid = 1234, .weight = 1.f}};
+
+    // HighHint case with touch boost and thus should skip frame rate override.
+    layers[0].name = "ExplicitCategory HighHint";
+    layers[0].vote = LayerVoteType::ExplicitCategory;
+    layers[0].desiredRefreshRate = 0_Hz;
+    layers[0].frameRateCategory = FrameRateCategory::HighHint;
+    layers[1].name = "ExplicitCategory High";
+    layers[1].vote = LayerVoteType::ExplicitCategory;
+    layers[1].desiredRefreshRate = 0_Hz;
+    layers[1].frameRateCategory = FrameRateCategory::High;
+    auto frameRateOverrides = selector.getFrameRateOverrides(layers, 120_Hz, {});
+    EXPECT_TRUE(frameRateOverrides.empty());
+    frameRateOverrides = selector.getFrameRateOverrides(layers, 120_Hz, {.touch = true});
+    EXPECT_TRUE(frameRateOverrides.empty());
+
+    // HighHint case with touch boost and thus should skip frame rate override.
+    layers[0].name = "ExplicitCategory HighHint";
+    layers[0].vote = LayerVoteType::ExplicitCategory;
+    layers[0].desiredRefreshRate = 0_Hz;
+    layers[0].frameRateCategory = FrameRateCategory::HighHint;
+    layers[1].name = "ExplicitCategory Normal";
+    layers[1].vote = LayerVoteType::ExplicitCategory;
+    layers[1].desiredRefreshRate = 0_Hz;
+    layers[1].frameRateCategory = FrameRateCategory::Normal;
+    frameRateOverrides = selector.getFrameRateOverrides(layers, 120_Hz, {});
+    EXPECT_TRUE(frameRateOverrides.empty());
+    frameRateOverrides = selector.getFrameRateOverrides(layers, 120_Hz, {.touch = true});
+    EXPECT_TRUE(frameRateOverrides.empty());
+
+    // HighHint case with touch boost and thus should skip frame rate override.
+    layers[0].name = "ExplicitCategory HighHint";
+    layers[0].vote = LayerVoteType::ExplicitCategory;
+    layers[0].desiredRefreshRate = 0_Hz;
+    layers[0].frameRateCategory = FrameRateCategory::HighHint;
+    layers[1].name = "ExplicitCategory Low";
+    layers[1].vote = LayerVoteType::ExplicitCategory;
+    layers[1].desiredRefreshRate = 0_Hz;
+    layers[1].frameRateCategory = FrameRateCategory::Low;
+    frameRateOverrides = selector.getFrameRateOverrides(layers, 120_Hz, {});
+    EXPECT_TRUE(frameRateOverrides.empty());
+    frameRateOverrides = selector.getFrameRateOverrides(layers, 120_Hz, {.touch = true});
+    EXPECT_TRUE(frameRateOverrides.empty());
+
+    // HighHint case with touch boost and thus should skip frame rate override.
+    layers[0].name = "ExplicitCategory HighHint";
+    layers[0].vote = LayerVoteType::ExplicitCategory;
+    layers[0].desiredRefreshRate = 0_Hz;
+    layers[0].frameRateCategory = FrameRateCategory::HighHint;
+    layers[1].name = "ExplicitCategory NoPreference";
+    layers[1].vote = LayerVoteType::ExplicitCategory;
+    layers[1].desiredRefreshRate = 0_Hz;
+    layers[1].frameRateCategory = FrameRateCategory::NoPreference;
+    frameRateOverrides = selector.getFrameRateOverrides(layers, 120_Hz, {});
+    EXPECT_TRUE(frameRateOverrides.empty());
+    frameRateOverrides = selector.getFrameRateOverrides(layers, 120_Hz, {.touch = true});
+    EXPECT_TRUE(frameRateOverrides.empty());
+
+    // HighHint case *without* touch boost has frame rate override.
+    // For example, game and touch interaction.
+    layers[0].name = "ExplicitCategory HighHint";
+    layers[0].vote = LayerVoteType::ExplicitCategory;
+    layers[0].desiredRefreshRate = 0_Hz;
+    layers[0].frameRateCategory = FrameRateCategory::HighHint;
+    layers[1].name = "ExplicitDefault 60";
+    layers[1].vote = LayerVoteType::ExplicitDefault;
+    layers[1].desiredRefreshRate = 60_Hz;
+    layers[1].frameRateCategory = FrameRateCategory::Default;
+    frameRateOverrides = selector.getFrameRateOverrides(layers, 120_Hz, {});
+    EXPECT_EQ(1u, frameRateOverrides.size());
+    ASSERT_EQ(1u, frameRateOverrides.count(1234));
+    EXPECT_EQ(60_Hz, frameRateOverrides.at(1234));
+    frameRateOverrides = selector.getFrameRateOverrides(layers, 120_Hz, {.touch = true});
+    EXPECT_EQ(1u, frameRateOverrides.size());
+    ASSERT_EQ(1u, frameRateOverrides.count(1234));
+    EXPECT_EQ(60_Hz, frameRateOverrides.at(1234));
+
+    // HighHint case with touch boost and thus should skip frame rate override.
+    layers[0].name = "ExplicitCategory HighHint";
+    layers[0].vote = LayerVoteType::ExplicitCategory;
+    layers[0].desiredRefreshRate = 0_Hz;
+    layers[0].frameRateCategory = FrameRateCategory::HighHint;
+    layers[1].name = "ExplicitExactOrMultiple 30";
+    layers[1].vote = LayerVoteType::ExplicitExactOrMultiple;
+    layers[1].desiredRefreshRate = 30_Hz;
+    layers[1].frameRateCategory = FrameRateCategory::Default;
+    frameRateOverrides = selector.getFrameRateOverrides(layers, 120_Hz, {});
+    EXPECT_TRUE(frameRateOverrides.empty());
+    frameRateOverrides = selector.getFrameRateOverrides(layers, 120_Hz, {.touch = true});
+    EXPECT_TRUE(frameRateOverrides.empty());
+
+    // HighHint case with touch boost and thus should skip frame rate override.
+    layers[0].name = "ExplicitCategory HighHint";
+    layers[0].vote = LayerVoteType::ExplicitCategory;
+    layers[0].desiredRefreshRate = 0_Hz;
+    layers[0].frameRateCategory = FrameRateCategory::HighHint;
+    layers[1].name = "ExplicitExact 60";
+    layers[1].vote = LayerVoteType::ExplicitExact;
+    layers[1].desiredRefreshRate = 60_Hz;
+    layers[1].frameRateCategory = FrameRateCategory::Default;
+    frameRateOverrides = selector.getFrameRateOverrides(layers, 120_Hz, {});
+    EXPECT_TRUE(frameRateOverrides.empty());
+    frameRateOverrides = selector.getFrameRateOverrides(layers, 120_Hz, {.touch = true});
+    EXPECT_TRUE(frameRateOverrides.empty());
+
+    // HighHint case with touch boost and thus should skip frame rate override.
+    layers[0].name = "ExplicitCategory HighHint";
+    layers[0].vote = LayerVoteType::ExplicitCategory;
+    layers[0].desiredRefreshRate = 0_Hz;
+    layers[0].frameRateCategory = FrameRateCategory::HighHint;
+    layers[1].name = "ExplicitGte 60";
+    layers[1].vote = LayerVoteType::ExplicitGte;
+    layers[1].desiredRefreshRate = 60_Hz;
+    layers[1].frameRateCategory = FrameRateCategory::Default;
+    frameRateOverrides = selector.getFrameRateOverrides(layers, 120_Hz, {});
+    EXPECT_TRUE(frameRateOverrides.empty());
+    frameRateOverrides = selector.getFrameRateOverrides(layers, 120_Hz, {.touch = true});
+    EXPECT_TRUE(frameRateOverrides.empty());
+
+    // ExplicitCategory case that expects no global touch boost and thus has frame rate override.
+    layers[0].name = "ExplicitDefault 60";
+    layers[0].vote = LayerVoteType::ExplicitDefault;
+    layers[0].desiredRefreshRate = 60_Hz;
+    layers[0].frameRateCategory = FrameRateCategory::Default;
+    layers[1].name = "ExplicitCategory High";
+    layers[1].vote = LayerVoteType::ExplicitCategory;
+    layers[1].desiredRefreshRate = 0_Hz;
+    layers[1].frameRateCategory = FrameRateCategory::High;
+    frameRateOverrides = selector.getFrameRateOverrides(layers, 120_Hz, {});
+    EXPECT_EQ(1u, frameRateOverrides.size());
+    ASSERT_EQ(1u, frameRateOverrides.count(1234));
+    EXPECT_EQ(120_Hz, frameRateOverrides.at(1234));
+    frameRateOverrides = selector.getFrameRateOverrides(layers, 120_Hz, {.touch = true});
+    EXPECT_EQ(1u, frameRateOverrides.size());
+    ASSERT_EQ(1u, frameRateOverrides.count(1234));
+    EXPECT_EQ(120_Hz, frameRateOverrides.at(1234));
+
+    // ExplicitCategory case that expects no global touch boost and thus has frame rate override.
+    layers[0].name = "ExplicitDefault 60";
+    layers[0].vote = LayerVoteType::ExplicitDefault;
+    layers[0].desiredRefreshRate = 60_Hz;
+    layers[0].frameRateCategory = FrameRateCategory::Default;
+    layers[1].name = "ExplicitCategory Normal";
+    layers[1].vote = LayerVoteType::ExplicitCategory;
+    layers[1].desiredRefreshRate = 0_Hz;
+    layers[1].frameRateCategory = FrameRateCategory::Normal;
+    frameRateOverrides = selector.getFrameRateOverrides(layers, 120_Hz, {});
+    EXPECT_EQ(1u, frameRateOverrides.size());
+    ASSERT_EQ(1u, frameRateOverrides.count(1234));
+    EXPECT_EQ(60_Hz, frameRateOverrides.at(1234));
+    frameRateOverrides = selector.getFrameRateOverrides(layers, 120_Hz, {.touch = true});
+    EXPECT_EQ(1u, frameRateOverrides.size());
+    ASSERT_EQ(1u, frameRateOverrides.count(1234));
+    EXPECT_EQ(60_Hz, frameRateOverrides.at(1234));
+
+    // ExplicitCategory case that expects no global touch boost and thus has frame rate override.
+    layers[0].name = "ExplicitDefault 60";
+    layers[0].vote = LayerVoteType::ExplicitDefault;
+    layers[0].desiredRefreshRate = 60_Hz;
+    layers[0].frameRateCategory = FrameRateCategory::Default;
+    layers[1].name = "ExplicitCategory Low";
+    layers[1].vote = LayerVoteType::ExplicitCategory;
+    layers[1].desiredRefreshRate = 0_Hz;
+    layers[1].frameRateCategory = FrameRateCategory::Low;
+    frameRateOverrides = selector.getFrameRateOverrides(layers, 120_Hz, {});
+    EXPECT_EQ(1u, frameRateOverrides.size());
+    ASSERT_EQ(1u, frameRateOverrides.count(1234));
+    EXPECT_EQ(60_Hz, frameRateOverrides.at(1234));
+    frameRateOverrides = selector.getFrameRateOverrides(layers, 120_Hz, {.touch = true});
+    EXPECT_EQ(1u, frameRateOverrides.size());
+    ASSERT_EQ(1u, frameRateOverrides.count(1234));
+    EXPECT_EQ(60_Hz, frameRateOverrides.at(1234));
+
+    // ExplicitCategory case that expects no global touch boost and thus has frame rate override.
+    layers[0].name = "ExplicitDefault 60";
+    layers[0].vote = LayerVoteType::ExplicitDefault;
+    layers[0].desiredRefreshRate = 60_Hz;
+    layers[0].frameRateCategory = FrameRateCategory::Default;
+    layers[1].name = "ExplicitCategory NoPreference";
+    layers[1].vote = LayerVoteType::ExplicitCategory;
+    layers[1].desiredRefreshRate = 0_Hz;
+    layers[1].frameRateCategory = FrameRateCategory::NoPreference;
+    frameRateOverrides = selector.getFrameRateOverrides(layers, 120_Hz, {});
+    EXPECT_EQ(1u, frameRateOverrides.size());
+    ASSERT_EQ(1u, frameRateOverrides.count(1234));
+    EXPECT_EQ(60_Hz, frameRateOverrides.at(1234));
+    frameRateOverrides = selector.getFrameRateOverrides(layers, 120_Hz, {.touch = true});
+    EXPECT_EQ(1u, frameRateOverrides.size());
+    ASSERT_EQ(1u, frameRateOverrides.count(1234));
+    EXPECT_EQ(60_Hz, frameRateOverrides.at(1234));
+}
+
 TEST_P(RefreshRateSelectorTest, getFrameRateOverrides_touch) {
     if (GetParam() == Config::FrameRateOverride::Disabled) {
         return;
@@ -2753,6 +3834,17 @@
 
     frameRateOverrides = selector.getFrameRateOverrides(layers, 120_Hz, {.touch = true});
     EXPECT_TRUE(frameRateOverrides.empty());
+
+    layers[0].vote = LayerVoteType::ExplicitGte;
+    frameRateOverrides = selector.getFrameRateOverrides(layers, 120_Hz, {});
+    EXPECT_EQ(1u, frameRateOverrides.size());
+    ASSERT_EQ(1u, frameRateOverrides.count(1234));
+    EXPECT_EQ(60_Hz, frameRateOverrides.at(1234));
+
+    frameRateOverrides = selector.getFrameRateOverrides(layers, 120_Hz, {.touch = true});
+    EXPECT_EQ(1u, frameRateOverrides.size());
+    ASSERT_EQ(1u, frameRateOverrides.count(1234));
+    EXPECT_EQ(60_Hz, frameRateOverrides.at(1234));
 }
 
 TEST_P(RefreshRateSelectorTest, getFrameRateOverrides_DivisorIsNotDisplayRefreshRate) {
@@ -2914,7 +4006,7 @@
     for (size_t i = 0; i < expected.size(); i++) {
         const auto [expectedRenderRate, expectedRefreshRate] = expected[i];
         EXPECT_EQ(expectedRenderRate, primaryRefreshRates[i].fps);
-        EXPECT_EQ(expectedRefreshRate, primaryRefreshRates[i].modePtr->getFps());
+        EXPECT_EQ(expectedRefreshRate, primaryRefreshRates[i].modePtr->getPeakFps());
     }
 }
 
@@ -3008,7 +4100,7 @@
         layers[0].vote = voteType;
         layers[0].desiredRefreshRate = 90_Hz;
 
-        const auto [ranking, signals] =
+        const auto [ranking, signals, _] =
                 selector.getRankedFrameRates(layers, {.touch = touchActive, .idle = true});
 
         // Refresh rate will be chosen by either touch state or idle state.
@@ -3020,7 +4112,8 @@
               selector.setDisplayManagerPolicy({kModeId60, {0_Hz, 90_Hz}}));
 
     // With no layers, idle should still be lower priority than touch boost.
-    EXPECT_EQ(kModeId90, selector.getBestFrameRateMode({}, {.touch = true, .idle = true})->getId());
+    EXPECT_EQ(kModeId90,
+              selector.getBestFrameRateMode({}, {.touch = true, .idle = true}).modePtr->getId());
 
     // Idle should be higher precedence than other layer frame rate considerations.
     selector.setActiveMode(kModeId90, 90_Hz);
@@ -3036,7 +4129,7 @@
     }
 
     // Idle should be applied rather than the active mode when there are no layers.
-    EXPECT_EQ(kModeId35, selector.getBestFrameRateMode({}, {.idle = true})->getId());
+    EXPECT_EQ(kModeId35, selector.getBestFrameRateMode({}, {.idle = true}).modePtr->getId());
 }
 
 TEST_P(RefreshRateSelectorTest, policyCanBeInfinity) {
@@ -3060,6 +4153,7 @@
 }
 
 // TODO(b/266481656): Once this bug is fixed, we can remove this test
+// And test for VRR when we remove this work around for VRR.
 TEST_P(RefreshRateSelectorTest, noLowerFrameRateOnMinVote) {
     auto selector = createSelector(kModes_60_90, kModeId60);
 
@@ -3189,5 +4283,192 @@
     EXPECT_FRAME_RATE_MODE(kMode90, 90_Hz, selector.getBestScoredFrameRate(layers).frameRateMode);
 }
 
+// VRR tests
+TEST_P(RefreshRateSelectorTest, singleMinMaxRateForVrr) {
+    if (GetParam() != Config::FrameRateOverride::Enabled) {
+        return;
+    }
+
+    SET_FLAG_FOR_TEST(flags::vrr_config, true);
+    auto selector = createSelector(kVrrMode_120, kModeId120);
+    EXPECT_TRUE(selector.supportsFrameRateOverride());
+
+    const auto minRate = selector.getMinSupportedRefreshRate();
+    const auto performanceRate = selector.getMaxSupportedRefreshRate();
+    const auto minRateByPolicy = selector.getMinRefreshRateByPolicy();
+    const auto performanceRateByPolicy = selector.getMaxRefreshRateByPolicy();
+
+    EXPECT_EQ(kVrrMode120TE240, minRate);
+    EXPECT_EQ(kVrrMode120TE240, performanceRate);
+    EXPECT_EQ(kVrrMode120TE240, minRateByPolicy);
+    EXPECT_EQ(kVrrMode120TE240, performanceRateByPolicy);
+}
+
+TEST_P(RefreshRateSelectorTest, renderRateChangesWithPolicyChangeForVrr) {
+    if (GetParam() != Config::FrameRateOverride::Enabled) {
+        return;
+    }
+
+    SET_FLAG_FOR_TEST(flags::vrr_config, true);
+    auto selector = createSelector(kVrrModes_60_120, kModeId120);
+
+    const FpsRange only120 = {120_Hz, 120_Hz};
+    EXPECT_EQ(SetPolicyResult::Changed,
+              selector.setDisplayManagerPolicy(
+                      {kModeId120, {only120, only120}, {only120, only120}}));
+    EXPECT_FRAME_RATE_MODE(kVrrMode120TE240, 120_Hz,
+                           selector.getBestScoredFrameRate({}).frameRateMode);
+
+    const FpsRange range120 = {0_Hz, 120_Hz};
+    EXPECT_EQ(SetPolicyResult::Changed,
+              selector.setDisplayManagerPolicy(
+                      {kModeId120, {only120, range120}, {only120, range120}}));
+    EXPECT_FRAME_RATE_MODE(kVrrMode120TE240, 120_Hz,
+                           selector.getBestScoredFrameRate({}).frameRateMode);
+
+    const FpsRange range90 = {0_Hz, 90_Hz};
+    EXPECT_EQ(SetPolicyResult::Changed,
+              selector.setDisplayManagerPolicy(
+                      {kModeId120, {only120, range90}, {only120, range90}}));
+    EXPECT_FRAME_RATE_MODE(kVrrMode120TE240, 80_Hz,
+                           selector.getBestScoredFrameRate({}).frameRateMode);
+
+    const FpsRange range80 = {0_Hz, 80_Hz};
+    EXPECT_EQ(SetPolicyResult::Changed,
+              selector.setDisplayManagerPolicy(
+                      {kModeId120, {only120, range80}, {only120, range80}}));
+    EXPECT_FRAME_RATE_MODE(kVrrMode120TE240, 80_Hz,
+                           selector.getBestScoredFrameRate({}).frameRateMode);
+
+    const FpsRange range60 = {0_Hz, 60_Hz};
+    EXPECT_EQ(SetPolicyResult::Changed,
+              selector.setDisplayManagerPolicy(
+                      {kModeId120, {only120, range60}, {only120, range60}}));
+    EXPECT_FRAME_RATE_MODE(kVrrMode120TE240, 60_Hz,
+                           selector.getBestScoredFrameRate({}).frameRateMode);
+
+    const FpsRange range48 = {0_Hz, 48_Hz};
+    EXPECT_EQ(SetPolicyResult::Changed,
+              selector.setDisplayManagerPolicy(
+                      {kModeId120, {only120, range48}, {only120, range48}}));
+    EXPECT_FRAME_RATE_MODE(kVrrMode120TE240, 48_Hz,
+                           selector.getBestScoredFrameRate({}).frameRateMode);
+
+    const FpsRange range30 = {0_Hz, 30_Hz};
+    EXPECT_EQ(SetPolicyResult::Changed,
+              selector.setDisplayManagerPolicy(
+                      {kModeId120, {only120, range30}, {only120, range30}}));
+    EXPECT_FRAME_RATE_MODE(kVrrMode120TE240, 30_Hz,
+                           selector.getBestScoredFrameRate({}).frameRateMode);
+}
+
+TEST_P(RefreshRateSelectorTest, modeChangesWithPolicyChangeForVrr) {
+    if (GetParam() != Config::FrameRateOverride::Enabled) {
+        return;
+    }
+
+    SET_FLAG_FOR_TEST(flags::vrr_config, true);
+    auto selector = createSelector(kVrrModes_60_120, kModeId120);
+
+    const FpsRange range120 = {0_Hz, 120_Hz};
+    const FpsRange range60 = {0_Hz, 60_Hz};
+
+    EXPECT_EQ(SetPolicyResult::Changed,
+              selector.setDisplayManagerPolicy(
+                      {kModeId120, {range120, range60}, {range120, range60}}));
+    EXPECT_FRAME_RATE_MODE(kVrrMode120TE240, 60_Hz,
+                           selector.getBestScoredFrameRate({}).frameRateMode);
+
+    EXPECT_EQ(SetPolicyResult::Changed,
+              selector.setDisplayManagerPolicy(
+                      {kModeId60, {range60, range60}, {range60, range60}}));
+    EXPECT_FRAME_RATE_MODE(kVrrMode60TE120, 60_Hz,
+                           selector.getBestScoredFrameRate({}).frameRateMode);
+}
+
+TEST_P(RefreshRateSelectorTest, getFrameRateOverridesForVrr) {
+    if (GetParam() != Config::FrameRateOverride::Enabled) {
+        return;
+    }
+
+    SET_FLAG_FOR_TEST(flags::vrr_config, true);
+    auto selector = createSelector(kVrrMode_120, kModeId120);
+    // TODO(b/297600226) Run at lower than 30 Fps for dVRR
+    const std::vector<Fps> desiredRefreshRates = {30_Hz, 34.285_Hz, 40_Hz, 48_Hz,
+                                                  60_Hz, 80_Hz,     120_Hz};
+    const std::vector<LayerVoteType> layerVotes = {LayerVoteType::ExplicitDefault,
+                                                   LayerVoteType::ExplicitExactOrMultiple,
+                                                   LayerVoteType::ExplicitExact};
+
+    std::vector<LayerRequirement> layers = {{.weight = 1.f}};
+    layers[0].name = "Test layer";
+    layers[0].ownerUid = 1234;
+
+    for (auto desiredRefreshRate : desiredRefreshRates) {
+        layers[0].desiredRefreshRate = desiredRefreshRate;
+        for (auto vote : layerVotes) {
+            layers[0].vote = vote;
+            auto frameRateOverrides = selector.getFrameRateOverrides(layers, 240_Hz, {});
+            EXPECT_EQ(1u, frameRateOverrides.size());
+            ASSERT_EQ(1u, frameRateOverrides.count(1234));
+            EXPECT_EQ(desiredRefreshRate, frameRateOverrides.at(1234));
+        }
+    }
+}
+
+TEST_P(RefreshRateSelectorTest, renderFrameRatesForVrr) {
+    if (GetParam() != Config::FrameRateOverride::Enabled) {
+        return;
+    }
+
+    SET_FLAG_FOR_TEST(flags::vrr_config, true);
+    auto selector = createSelector(kVrrMode_120, kModeId120);
+    const FpsRange only120 = {120_Hz, 120_Hz};
+    const FpsRange range120 = {0_Hz, 120_Hz};
+
+    EXPECT_EQ(SetPolicyResult::Changed,
+              selector.setDisplayManagerPolicy(
+                      {kModeId120, {only120, range120}, {only120, range120}}));
+
+    std::vector<Fps> expected = {20_Hz, 21.818_Hz, 24_Hz, 26.666_Hz, 30_Hz, 34.285_Hz,
+                                 40_Hz, 48_Hz,     60_Hz, 80_Hz,     120_Hz};
+
+    auto primaryRefreshRates = selector.getPrimaryFrameRates();
+    ASSERT_EQ(expected.size(), primaryRefreshRates.size());
+
+    for (size_t i = 0; i < expected.size(); i++) {
+        EXPECT_EQ(expected[i], primaryRefreshRates[i].fps);
+        EXPECT_EQ(120_Hz, primaryRefreshRates[i].modePtr->getPeakFps());
+    }
+
+    // Render range (0,90)
+    const FpsRange range90 = {0_Hz, 90_Hz};
+    EXPECT_EQ(SetPolicyResult::Changed,
+              selector.setDisplayManagerPolicy(
+                      {kModeId120, {range120, range90}, {range120, range90}}));
+
+    expected = {20_Hz, 21.818_Hz, 24_Hz, 26.666_Hz, 30_Hz, 34.285_Hz, 40_Hz, 48_Hz, 60_Hz, 80_Hz};
+
+    primaryRefreshRates = selector.getPrimaryFrameRates();
+    ASSERT_EQ(expected.size(), primaryRefreshRates.size());
+    for (size_t i = 0; i < expected.size(); i++) {
+        EXPECT_EQ(expected[i], primaryRefreshRates[i].fps);
+        EXPECT_EQ(120_Hz, primaryRefreshRates[i].modePtr->getPeakFps());
+    }
+
+    // Render range (0,60)
+    const FpsRange range60 = {0_Hz, 60_Hz};
+    EXPECT_EQ(SetPolicyResult::Changed,
+              selector.setDisplayManagerPolicy(
+                      {kModeId120, {range120, range60}, {range120, range60}}));
+    expected = {20_Hz, 21.818_Hz, 24_Hz, 26.666_Hz, 30_Hz, 34.285_Hz, 40_Hz, 48_Hz, 60_Hz};
+
+    primaryRefreshRates = selector.getPrimaryFrameRates();
+    ASSERT_EQ(expected.size(), primaryRefreshRates.size());
+    for (size_t i = 0; i < expected.size(); i++) {
+        EXPECT_EQ(expected[i], primaryRefreshRates[i].fps);
+        EXPECT_EQ(120_Hz, primaryRefreshRates[i].modePtr->getPeakFps());
+    }
+}
 } // namespace
 } // namespace android::scheduler
diff --git a/services/surfaceflinger/tests/unittests/RefreshRateStatsTest.cpp b/services/surfaceflinger/tests/unittests/RefreshRateStatsTest.cpp
index e2e3d7b..fba77e9 100644
--- a/services/surfaceflinger/tests/unittests/RefreshRateStatsTest.cpp
+++ b/services/surfaceflinger/tests/unittests/RefreshRateStatsTest.cpp
@@ -37,7 +37,7 @@
     ~RefreshRateStatsTest();
 
     void resetStats(Fps fps) {
-        mRefreshRateStats = std::make_unique<RefreshRateStats>(mTimeStats, fps, PowerMode::OFF);
+        mRefreshRateStats = std::make_unique<RefreshRateStats>(mTimeStats, fps);
     }
 
     mock::TimeStats mTimeStats;
diff --git a/services/surfaceflinger/tests/unittests/SchedulerTest.cpp b/services/surfaceflinger/tests/unittests/SchedulerTest.cpp
index 682c998..7479a4f 100644
--- a/services/surfaceflinger/tests/unittests/SchedulerTest.cpp
+++ b/services/surfaceflinger/tests/unittests/SchedulerTest.cpp
@@ -14,6 +14,7 @@
  * limitations under the License.
  */
 
+#include <common/test/FlagUtils.h>
 #include <ftl/fake_guard.h>
 #include <gmock/gmock.h>
 #include <gtest/gtest.h>
@@ -23,6 +24,8 @@
 
 #include "Scheduler/EventThread.h"
 #include "Scheduler/RefreshRateSelector.h"
+#include "Scheduler/VSyncPredictor.h"
+#include "Scheduler/VSyncReactor.h"
 #include "TestableScheduler.h"
 #include "TestableSurfaceFlinger.h"
 #include "mock/DisplayHardware/MockDisplayMode.h"
@@ -30,9 +33,17 @@
 #include "mock/MockLayer.h"
 #include "mock/MockSchedulerCallback.h"
 
+#include <FrontEnd/LayerHierarchy.h>
+
+#include <com_android_graphics_surfaceflinger_flags.h>
+#include "FpsOps.h"
+
+using namespace com::android::graphics::surfaceflinger;
+
 namespace android::scheduler {
 
 using android::mock::createDisplayMode;
+using android::mock::createVrrDisplayMode;
 
 using testing::_;
 using testing::Return;
@@ -42,13 +53,21 @@
 using MockEventThread = android::mock::EventThread;
 using MockLayer = android::mock::MockLayer;
 
+using LayerHierarchy = surfaceflinger::frontend::LayerHierarchy;
+using LayerHierarchyBuilder = surfaceflinger::frontend::LayerHierarchyBuilder;
+using RequestedLayerState = surfaceflinger::frontend::RequestedLayerState;
+
+class ZeroClock : public Clock {
+public:
+    nsecs_t now() const override { return 0; }
+};
+
 class SchedulerTest : public testing::Test {
 protected:
     class MockEventThreadConnection : public android::EventThreadConnection {
     public:
         explicit MockEventThreadConnection(EventThread* eventThread)
-              : EventThreadConnection(eventThread, /*callingUid*/ static_cast<uid_t>(0),
-                                      ResyncCallback()) {}
+              : EventThreadConnection(eventThread, /*callingUid*/ static_cast<uid_t>(0)) {}
         ~MockEventThreadConnection() = default;
 
         MOCK_METHOD1(stealReceiveChannel, binder::Status(gui::BitTube* outChannel));
@@ -82,13 +101,12 @@
                                                   kDisplay1Mode60->getId());
 
     mock::SchedulerCallback mSchedulerCallback;
-    TestableScheduler* mScheduler = new TestableScheduler{mSelector, mSchedulerCallback};
+    TestableSurfaceFlinger mFlinger;
+    TestableScheduler* mScheduler = new TestableScheduler{mSelector, mFlinger, mSchedulerCallback};
+    surfaceflinger::frontend::LayerHierarchyBuilder mLayerHierarchyBuilder;
 
-    ConnectionHandle mConnectionHandle;
     MockEventThread* mEventThread;
     sp<MockEventThreadConnection> mEventThreadConnection;
-
-    TestableSurfaceFlinger mFlinger;
 };
 
 SchedulerTest::SchedulerTest() {
@@ -103,58 +121,13 @@
     EXPECT_CALL(*mEventThread, createEventConnection(_, _))
             .WillRepeatedly(Return(mEventThreadConnection));
 
-    mConnectionHandle = mScheduler->createConnection(std::move(eventThread));
-    EXPECT_TRUE(mConnectionHandle);
+    mScheduler->setEventThread(Cycle::Render, std::move(eventThread));
 
     mFlinger.resetScheduler(mScheduler);
 }
 
 } // namespace
 
-TEST_F(SchedulerTest, invalidConnectionHandle) {
-    ConnectionHandle handle;
-
-    const sp<IDisplayEventConnection> connection = mScheduler->createDisplayEventConnection(handle);
-
-    EXPECT_FALSE(connection);
-    EXPECT_FALSE(mScheduler->getEventConnection(handle));
-
-    // The EXPECT_CALLS make sure we don't call the functions on the subsequent event threads.
-    EXPECT_CALL(*mEventThread, onHotplugReceived(_, _)).Times(0);
-    mScheduler->onHotplugReceived(handle, kDisplayId1, false);
-
-    std::string output;
-    EXPECT_CALL(*mEventThread, dump(_)).Times(0);
-    mScheduler->dump(handle, output);
-    EXPECT_TRUE(output.empty());
-
-    EXPECT_CALL(*mEventThread, setDuration(10ns, 20ns)).Times(0);
-    mScheduler->setDuration(handle, 10ns, 20ns);
-}
-
-TEST_F(SchedulerTest, validConnectionHandle) {
-    const sp<IDisplayEventConnection> connection =
-            mScheduler->createDisplayEventConnection(mConnectionHandle);
-
-    ASSERT_EQ(mEventThreadConnection, connection);
-    EXPECT_TRUE(mScheduler->getEventConnection(mConnectionHandle));
-
-    EXPECT_CALL(*mEventThread, onHotplugReceived(kDisplayId1, false)).Times(1);
-    mScheduler->onHotplugReceived(mConnectionHandle, kDisplayId1, false);
-
-    std::string output("dump");
-    EXPECT_CALL(*mEventThread, dump(output)).Times(1);
-    mScheduler->dump(mConnectionHandle, output);
-    EXPECT_FALSE(output.empty());
-
-    EXPECT_CALL(*mEventThread, setDuration(10ns, 20ns)).Times(1);
-    mScheduler->setDuration(mConnectionHandle, 10ns, 20ns);
-
-    static constexpr size_t kEventConnections = 5;
-    EXPECT_CALL(*mEventThread, getEventThreadConnectionCount()).WillOnce(Return(kEventConnections));
-    EXPECT_EQ(kEventConnections, mScheduler->getEventThreadConnectionCount(mConnectionHandle));
-}
-
 TEST_F(SchedulerTest, registerDisplay) FTL_FAKE_GUARD(kMainThreadContext) {
     // Hardware VSYNC should not change if the display is already registered.
     EXPECT_CALL(mSchedulerCallback, requestHardwareVsync(kDisplayId1, false)).Times(0);
@@ -188,7 +161,7 @@
 
     // recordLayerHistory should be a noop
     ASSERT_EQ(0u, mScheduler->getNumActiveLayers());
-    mScheduler->recordLayerHistory(layer->getSequence(), layer->getLayerProps(), 0,
+    mScheduler->recordLayerHistory(layer->getSequence(), layer->getLayerProps(), 0, 0,
                                    LayerHistory::LayerUpdateType::Buffer);
     ASSERT_EQ(0u, mScheduler->getNumActiveLayers());
 
@@ -199,7 +172,8 @@
     mScheduler->onActiveDisplayAreaChanged(kDisplayArea);
 
     EXPECT_CALL(mSchedulerCallback, requestDisplayModes(_)).Times(0);
-    mScheduler->chooseRefreshRateForContent();
+    mScheduler->chooseRefreshRateForContent(/*LayerHierarchy*/ nullptr,
+                                            /*updateAttachedChoreographer*/ false);
 }
 
 TEST_F(SchedulerTest, updateDisplayModes) {
@@ -213,7 +187,7 @@
                                                                       kDisplay1Mode60->getId()));
 
     ASSERT_EQ(0u, mScheduler->getNumActiveLayers());
-    mScheduler->recordLayerHistory(layer->getSequence(), layer->getLayerProps(), 0,
+    mScheduler->recordLayerHistory(layer->getSequence(), layer->getLayerProps(), 0, 0,
                                    LayerHistory::LayerUpdateType::Buffer);
     ASSERT_EQ(1u, mScheduler->getNumActiveLayers());
 }
@@ -225,22 +199,6 @@
     EXPECT_NO_FATAL_FAILURE(mScheduler->dispatchCachedReportedMode());
 }
 
-TEST_F(SchedulerTest, onNonPrimaryDisplayModeChanged_invalidParameters) {
-    const auto mode = DisplayMode::Builder(hal::HWConfigId(0))
-                              .setId(DisplayModeId(111))
-                              .setPhysicalDisplayId(kDisplayId1)
-                              .setVsyncPeriod(111111)
-                              .build();
-
-    // If the handle is incorrect, the function should return before
-    // onModeChange is called.
-    ConnectionHandle invalidHandle = {.id = 123};
-    EXPECT_NO_FATAL_FAILURE(
-            mScheduler->onNonPrimaryDisplayModeChanged(invalidHandle,
-                                                       {90_Hz, ftl::as_non_null(mode)}));
-    EXPECT_CALL(*mEventThread, onModeChanged(_)).Times(0);
-}
-
 TEST_F(SchedulerTest, calculateMaxAcquiredBufferCount) {
     EXPECT_EQ(1, mFlinger.calculateMaxAcquiredBufferCount(60_Hz, 30ms));
     EXPECT_EQ(2, mFlinger.calculateMaxAcquiredBufferCount(90_Hz, 30ms));
@@ -249,6 +207,11 @@
     EXPECT_EQ(2, mFlinger.calculateMaxAcquiredBufferCount(60_Hz, 40ms));
 
     EXPECT_EQ(1, mFlinger.calculateMaxAcquiredBufferCount(60_Hz, 10ms));
+
+    const auto savedMinAcquiredBuffers = mFlinger.mutableMinAcquiredBuffers();
+    mFlinger.mutableMinAcquiredBuffers() = 2;
+    EXPECT_EQ(2, mFlinger.calculateMaxAcquiredBufferCount(60_Hz, 10ms));
+    mFlinger.mutableMinAcquiredBuffers() = savedMinAcquiredBuffers;
 }
 
 MATCHER(Is120Hz, "") {
@@ -263,7 +226,7 @@
     const sp<MockLayer> layer = sp<MockLayer>::make(mFlinger.flinger());
     EXPECT_CALL(*layer, isVisible()).WillOnce(Return(true));
 
-    mScheduler->recordLayerHistory(layer->getSequence(), layer->getLayerProps(), 0,
+    mScheduler->recordLayerHistory(layer->getSequence(), layer->getLayerProps(), 0, systemTime(),
                                    LayerHistory::LayerUpdateType::Buffer);
 
     constexpr hal::PowerMode kPowerModeOn = hal::PowerMode::ON;
@@ -273,11 +236,13 @@
     mScheduler->onActiveDisplayAreaChanged(kDisplayArea);
 
     EXPECT_CALL(mSchedulerCallback, requestDisplayModes(Is120Hz())).Times(1);
-    mScheduler->chooseRefreshRateForContent();
+    mScheduler->chooseRefreshRateForContent(/*LayerHierarchy*/ nullptr,
+                                            /*updateAttachedChoreographer*/ false);
 
     // No-op if layer requirements have not changed.
     EXPECT_CALL(mSchedulerCallback, requestDisplayModes(_)).Times(0);
-    mScheduler->chooseRefreshRateForContent();
+    mScheduler->chooseRefreshRateForContent(/*LayerHierarchy*/ nullptr,
+                                            /*updateAttachedChoreographer*/ false);
 }
 
 TEST_F(SchedulerTest, chooseDisplayModesSingleDisplay) {
@@ -322,6 +287,61 @@
     EXPECT_EQ(choice->get(), DisplayModeChoice({120_Hz, kDisplay1Mode120}, globalSignals));
 }
 
+TEST_F(SchedulerTest, chooseDisplayModesSingleDisplayHighHintTouchSignal) {
+    mScheduler->registerDisplay(kDisplayId1,
+                                std::make_shared<RefreshRateSelector>(kDisplay1Modes,
+                                                                      kDisplay1Mode60->getId()));
+
+    using DisplayModeChoice = TestableScheduler::DisplayModeChoice;
+
+    std::vector<RefreshRateSelector::LayerRequirement> layers =
+            std::vector<RefreshRateSelector::LayerRequirement>({{.weight = 1.f}, {.weight = 1.f}});
+    auto& lr1 = layers[0];
+    auto& lr2 = layers[1];
+
+    // Scenario that is similar to game. Expects no touch boost.
+    lr1.vote = RefreshRateSelector::LayerVoteType::ExplicitCategory;
+    lr1.frameRateCategory = FrameRateCategory::HighHint;
+    lr1.name = "ExplicitCategory HighHint";
+    lr2.vote = RefreshRateSelector::LayerVoteType::ExplicitDefault;
+    lr2.desiredRefreshRate = 30_Hz;
+    lr2.name = "30Hz ExplicitDefault";
+    mScheduler->setContentRequirements(layers);
+    auto modeChoices = mScheduler->chooseDisplayModes();
+    ASSERT_EQ(1u, modeChoices.size());
+    auto choice = modeChoices.get(kDisplayId1);
+    ASSERT_TRUE(choice);
+    EXPECT_EQ(choice->get(), DisplayModeChoice({60_Hz, kDisplay1Mode60}, {.touch = false}));
+
+    // Scenario that is similar to video playback and interaction. Expects touch boost.
+    lr1.vote = RefreshRateSelector::LayerVoteType::ExplicitCategory;
+    lr1.frameRateCategory = FrameRateCategory::HighHint;
+    lr1.name = "ExplicitCategory HighHint";
+    lr2.vote = RefreshRateSelector::LayerVoteType::ExplicitExactOrMultiple;
+    lr2.desiredRefreshRate = 30_Hz;
+    lr2.name = "30Hz ExplicitExactOrMultiple";
+    mScheduler->setContentRequirements(layers);
+    modeChoices = mScheduler->chooseDisplayModes();
+    ASSERT_EQ(1u, modeChoices.size());
+    choice = modeChoices.get(kDisplayId1);
+    ASSERT_TRUE(choice);
+    EXPECT_EQ(choice->get(), DisplayModeChoice({120_Hz, kDisplay1Mode120}, {.touch = true}));
+
+    // Scenario with explicit category and HighHint. Expects touch boost.
+    lr1.vote = RefreshRateSelector::LayerVoteType::ExplicitCategory;
+    lr1.frameRateCategory = FrameRateCategory::HighHint;
+    lr1.name = "ExplicitCategory HighHint";
+    lr2.vote = RefreshRateSelector::LayerVoteType::ExplicitCategory;
+    lr2.frameRateCategory = FrameRateCategory::Low;
+    lr2.name = "ExplicitCategory Low";
+    mScheduler->setContentRequirements(layers);
+    modeChoices = mScheduler->chooseDisplayModes();
+    ASSERT_EQ(1u, modeChoices.size());
+    choice = modeChoices.get(kDisplayId1);
+    ASSERT_TRUE(choice);
+    EXPECT_EQ(choice->get(), DisplayModeChoice({120_Hz, kDisplay1Mode120}, {.touch = true}));
+}
+
 TEST_F(SchedulerTest, chooseDisplayModesMultipleDisplays) {
     mScheduler->registerDisplay(kDisplayId1,
                                 std::make_shared<RefreshRateSelector>(kDisplay1Modes,
@@ -342,7 +362,7 @@
                                                   globalSignals)(kDisplayId2,
                                                                  FrameRateMode{60_Hz,
                                                                                kDisplay2Mode60},
-                                                                 globalSignals);
+                                                                 GlobalSignals{});
 
         std::vector<RefreshRateSelector::LayerRequirement> layers = {{.weight = 1.f},
                                                                      {.weight = 1.f}};
@@ -361,7 +381,7 @@
                                                   globalSignals)(kDisplayId2,
                                                                  FrameRateMode{120_Hz,
                                                                                kDisplay2Mode120},
-                                                                 globalSignals);
+                                                                 GlobalSignals{});
 
         mScheduler->setTouchStateAndIdleTimerPolicy(globalSignals);
 
@@ -380,7 +400,7 @@
                                                   globalSignals)(kDisplayId2,
                                                                  FrameRateMode{120_Hz,
                                                                                kDisplay2Mode120},
-                                                                 globalSignals);
+                                                                 GlobalSignals{});
 
         const auto actualChoices = mScheduler->chooseDisplayModes();
         EXPECT_EQ(expectedChoices, actualChoices);
@@ -402,10 +422,10 @@
                 DisplayModeChoice>(kDisplayId1, FrameRateMode{120_Hz, kDisplay1Mode120},
                                    globalSignals)(kDisplayId2,
                                                   FrameRateMode{120_Hz, kDisplay2Mode120},
-                                                  globalSignals)(kDisplayId3,
-                                                                 FrameRateMode{60_Hz,
-                                                                               kDisplay3Mode60},
-                                                                 globalSignals);
+                                                  GlobalSignals{})(kDisplayId3,
+                                                                   FrameRateMode{60_Hz,
+                                                                                 kDisplay3Mode60},
+                                                                   GlobalSignals{});
 
         const auto actualChoices = mScheduler->chooseDisplayModes();
         EXPECT_EQ(expectedChoices, actualChoices);
@@ -420,16 +440,596 @@
         expectedChoices = ftl::init::map<
                 const PhysicalDisplayId&,
                 DisplayModeChoice>(kDisplayId1, FrameRateMode{60_Hz, kDisplay1Mode60},
-                                   globalSignals)(kDisplayId2,
-                                                  FrameRateMode{60_Hz, kDisplay2Mode60},
-                                                  globalSignals)(kDisplayId3,
-                                                                 FrameRateMode{60_Hz,
-                                                                               kDisplay3Mode60},
-                                                                 globalSignals);
+                                   GlobalSignals{})(kDisplayId2,
+                                                    FrameRateMode{60_Hz, kDisplay2Mode60},
+                                                    GlobalSignals{})(kDisplayId3,
+                                                                     FrameRateMode{60_Hz,
+                                                                                   kDisplay3Mode60},
+                                                                     globalSignals);
 
         const auto actualChoices = mScheduler->chooseDisplayModes();
         EXPECT_EQ(expectedChoices, actualChoices);
     }
 }
 
+TEST_F(SchedulerTest, onFrameSignalMultipleDisplays) {
+    mScheduler->registerDisplay(kDisplayId1,
+                                std::make_shared<RefreshRateSelector>(kDisplay1Modes,
+                                                                      kDisplay1Mode60->getId()));
+    mScheduler->registerDisplay(kDisplayId2,
+                                std::make_shared<RefreshRateSelector>(kDisplay2Modes,
+                                                                      kDisplay2Mode60->getId()));
+
+    using VsyncIds = std::vector<std::pair<PhysicalDisplayId, VsyncId>>;
+
+    struct Compositor final : ICompositor {
+        explicit Compositor(TestableScheduler& scheduler) : scheduler(scheduler) {}
+
+        TestableScheduler& scheduler;
+
+        struct {
+            PhysicalDisplayId commit;
+            PhysicalDisplayId composite;
+        } pacesetterIds;
+
+        struct {
+            VsyncIds commit;
+            VsyncIds composite;
+        } vsyncIds;
+
+        bool committed = true;
+        bool changePacesetter = false;
+
+        void configure() override {}
+
+        bool commit(PhysicalDisplayId pacesetterId,
+                    const scheduler::FrameTargets& targets) override {
+            pacesetterIds.commit = pacesetterId;
+
+            vsyncIds.commit.clear();
+            vsyncIds.composite.clear();
+
+            for (const auto& [id, target] : targets) {
+                vsyncIds.commit.emplace_back(id, target->vsyncId());
+            }
+
+            if (changePacesetter) {
+                scheduler.setPacesetterDisplay(kDisplayId2);
+            }
+
+            return committed;
+        }
+
+        CompositeResultsPerDisplay composite(PhysicalDisplayId pacesetterId,
+                                             const scheduler::FrameTargeters& targeters) override {
+            pacesetterIds.composite = pacesetterId;
+
+            CompositeResultsPerDisplay results;
+
+            for (const auto& [id, targeter] : targeters) {
+                vsyncIds.composite.emplace_back(id, targeter->target().vsyncId());
+                results.try_emplace(id,
+                                    CompositeResult{.compositionCoverage =
+                                                            CompositionCoverage::Hwc});
+            }
+
+            return results;
+        }
+
+        void sample() override {}
+        void sendNotifyExpectedPresentHint(PhysicalDisplayId) override {}
+    } compositor(*mScheduler);
+
+    mScheduler->doFrameSignal(compositor, VsyncId(42));
+
+    const auto makeVsyncIds = [](VsyncId vsyncId, bool swap = false) -> VsyncIds {
+        if (swap) {
+            return {{kDisplayId2, vsyncId}, {kDisplayId1, vsyncId}};
+        } else {
+            return {{kDisplayId1, vsyncId}, {kDisplayId2, vsyncId}};
+        }
+    };
+
+    EXPECT_EQ(kDisplayId1, compositor.pacesetterIds.commit);
+    EXPECT_EQ(kDisplayId1, compositor.pacesetterIds.composite);
+    EXPECT_EQ(makeVsyncIds(VsyncId(42)), compositor.vsyncIds.commit);
+    EXPECT_EQ(makeVsyncIds(VsyncId(42)), compositor.vsyncIds.composite);
+
+    // FrameTargets should be updated despite the skipped commit.
+    compositor.committed = false;
+    mScheduler->doFrameSignal(compositor, VsyncId(43));
+
+    EXPECT_EQ(kDisplayId1, compositor.pacesetterIds.commit);
+    EXPECT_EQ(kDisplayId1, compositor.pacesetterIds.composite);
+    EXPECT_EQ(makeVsyncIds(VsyncId(43)), compositor.vsyncIds.commit);
+    EXPECT_TRUE(compositor.vsyncIds.composite.empty());
+
+    // The pacesetter may change during commit.
+    compositor.committed = true;
+    compositor.changePacesetter = true;
+    mScheduler->doFrameSignal(compositor, VsyncId(44));
+
+    EXPECT_EQ(kDisplayId1, compositor.pacesetterIds.commit);
+    EXPECT_EQ(kDisplayId2, compositor.pacesetterIds.composite);
+    EXPECT_EQ(makeVsyncIds(VsyncId(44)), compositor.vsyncIds.commit);
+    EXPECT_EQ(makeVsyncIds(VsyncId(44), true), compositor.vsyncIds.composite);
+}
+
+TEST_F(SchedulerTest, nextFrameIntervalTest) {
+    SET_FLAG_FOR_TEST(flags::vrr_config, true);
+
+    static constexpr size_t kHistorySize = 10;
+    static constexpr size_t kMinimumSamplesForPrediction = 6;
+    static constexpr size_t kOutlierTolerancePercent = 25;
+    const auto refreshRate = Fps::fromPeriodNsecs(500);
+    auto frameRate = Fps::fromPeriodNsecs(1000);
+
+    const ftl::NonNull<DisplayModePtr> kMode = ftl::as_non_null(
+            createVrrDisplayMode(DisplayModeId(0), refreshRate,
+                                 hal::VrrConfig{.minFrameIntervalNs = static_cast<int32_t>(
+                                                        frameRate.getPeriodNsecs())}));
+    std::shared_ptr<VSyncPredictor> vrrTracker =
+            std::make_shared<VSyncPredictor>(std::make_unique<ZeroClock>(), kMode, kHistorySize,
+                                             kMinimumSamplesForPrediction,
+                                             kOutlierTolerancePercent);
+    std::shared_ptr<RefreshRateSelector> vrrSelectorPtr =
+            std::make_shared<RefreshRateSelector>(makeModes(kMode), kMode->getId());
+    TestableScheduler scheduler{std::make_unique<android::mock::VsyncController>(),
+                                vrrTracker,
+                                vrrSelectorPtr,
+                                mFlinger.getFactory(),
+                                mFlinger.getTimeStats(),
+                                mSchedulerCallback};
+
+    scheduler.registerDisplay(kMode->getPhysicalDisplayId(), vrrSelectorPtr, vrrTracker);
+    vrrSelectorPtr->setActiveMode(kMode->getId(), frameRate);
+    scheduler.setRenderRate(kMode->getPhysicalDisplayId(), frameRate, /*applyImmediately*/ false);
+    vrrTracker->addVsyncTimestamp(0);
+    // Set 1000 as vsync seq #0
+    vrrTracker->nextAnticipatedVSyncTimeFrom(700);
+
+    EXPECT_EQ(Fps::fromPeriodNsecs(1000),
+              scheduler.getNextFrameInterval(kMode->getPhysicalDisplayId(),
+                                             TimePoint::fromNs(1000)));
+    EXPECT_EQ(Fps::fromPeriodNsecs(1000),
+              scheduler.getNextFrameInterval(kMode->getPhysicalDisplayId(),
+                                             TimePoint::fromNs(2000)));
+
+    // Not crossing the min frame period
+    vrrTracker->onFrameBegin(TimePoint::fromNs(2000), TimePoint::fromNs(1500));
+    EXPECT_EQ(Fps::fromPeriodNsecs(1000),
+              scheduler.getNextFrameInterval(kMode->getPhysicalDisplayId(),
+                                             TimePoint::fromNs(2500)));
+    // Change render rate
+    frameRate = Fps::fromPeriodNsecs(2000);
+    vrrSelectorPtr->setActiveMode(kMode->getId(), frameRate);
+    scheduler.setRenderRate(kMode->getPhysicalDisplayId(), frameRate, /*applyImmediately*/ false);
+
+    EXPECT_EQ(Fps::fromPeriodNsecs(2000),
+              scheduler.getNextFrameInterval(kMode->getPhysicalDisplayId(),
+                                             TimePoint::fromNs(5500)));
+    EXPECT_EQ(Fps::fromPeriodNsecs(2000),
+              scheduler.getNextFrameInterval(kMode->getPhysicalDisplayId(),
+                                             TimePoint::fromNs(7500)));
+}
+
+TEST_F(SchedulerTest, resyncAllToHardwareVsync) FTL_FAKE_GUARD(kMainThreadContext) {
+    // resyncAllToHardwareVsync will result in requesting hardware VSYNC on both displays, since
+    // they are both on.
+    EXPECT_CALL(mScheduler->mockRequestHardwareVsync, Call(kDisplayId1, true)).Times(1);
+    EXPECT_CALL(mScheduler->mockRequestHardwareVsync, Call(kDisplayId2, true)).Times(1);
+
+    mScheduler->registerDisplay(kDisplayId2,
+                                std::make_shared<RefreshRateSelector>(kDisplay2Modes,
+                                                                      kDisplay2Mode60->getId()));
+    mScheduler->setDisplayPowerMode(kDisplayId1, hal::PowerMode::ON);
+    mScheduler->setDisplayPowerMode(kDisplayId2, hal::PowerMode::ON);
+
+    static constexpr bool kDisallow = true;
+    mScheduler->disableHardwareVsync(kDisplayId1, kDisallow);
+    mScheduler->disableHardwareVsync(kDisplayId2, kDisallow);
+
+    static constexpr bool kAllowToEnable = true;
+    mScheduler->resyncAllToHardwareVsync(kAllowToEnable);
+}
+
+TEST_F(SchedulerTest, resyncAllDoNotAllow) FTL_FAKE_GUARD(kMainThreadContext) {
+    // Without setting allowToEnable to true, resyncAllToHardwareVsync does not
+    // result in requesting hardware VSYNC.
+    EXPECT_CALL(mScheduler->mockRequestHardwareVsync, Call(kDisplayId1, _)).Times(0);
+
+    mScheduler->setDisplayPowerMode(kDisplayId1, hal::PowerMode::ON);
+
+    static constexpr bool kDisallow = true;
+    mScheduler->disableHardwareVsync(kDisplayId1, kDisallow);
+
+    static constexpr bool kAllowToEnable = false;
+    mScheduler->resyncAllToHardwareVsync(kAllowToEnable);
+}
+
+TEST_F(SchedulerTest, resyncAllSkipsOffDisplays) FTL_FAKE_GUARD(kMainThreadContext) {
+    SET_FLAG_FOR_TEST(flags::multithreaded_present, true);
+
+    // resyncAllToHardwareVsync will result in requesting hardware VSYNC on display 1, which is on,
+    // but not on display 2, which is off.
+    EXPECT_CALL(mScheduler->mockRequestHardwareVsync, Call(kDisplayId1, true)).Times(1);
+    EXPECT_CALL(mScheduler->mockRequestHardwareVsync, Call(kDisplayId2, _)).Times(0);
+
+    mScheduler->setDisplayPowerMode(kDisplayId1, hal::PowerMode::ON);
+
+    mScheduler->registerDisplay(kDisplayId2,
+                                std::make_shared<RefreshRateSelector>(kDisplay2Modes,
+                                                                      kDisplay2Mode60->getId()));
+    ASSERT_EQ(hal::PowerMode::OFF, mScheduler->getDisplayPowerMode(kDisplayId2));
+
+    static constexpr bool kDisallow = true;
+    mScheduler->disableHardwareVsync(kDisplayId1, kDisallow);
+    mScheduler->disableHardwareVsync(kDisplayId2, kDisallow);
+
+    static constexpr bool kAllowToEnable = true;
+    mScheduler->resyncAllToHardwareVsync(kAllowToEnable);
+}
+
+TEST_F(SchedulerTest, resyncAllLegacyAppliesToOffDisplays) FTL_FAKE_GUARD(kMainThreadContext) {
+    SET_FLAG_FOR_TEST(flags::multithreaded_present, false);
+
+    // In the legacy code, prior to the flag, resync applied to OFF displays.
+    EXPECT_CALL(mScheduler->mockRequestHardwareVsync, Call(kDisplayId1, true)).Times(1);
+    EXPECT_CALL(mScheduler->mockRequestHardwareVsync, Call(kDisplayId2, true)).Times(1);
+
+    mScheduler->setDisplayPowerMode(kDisplayId1, hal::PowerMode::ON);
+
+    mScheduler->registerDisplay(kDisplayId2,
+                                std::make_shared<RefreshRateSelector>(kDisplay2Modes,
+                                                                      kDisplay2Mode60->getId()));
+    ASSERT_EQ(hal::PowerMode::OFF, mScheduler->getDisplayPowerMode(kDisplayId2));
+
+    static constexpr bool kDisallow = true;
+    mScheduler->disableHardwareVsync(kDisplayId1, kDisallow);
+    mScheduler->disableHardwareVsync(kDisplayId2, kDisallow);
+
+    static constexpr bool kAllowToEnable = true;
+    mScheduler->resyncAllToHardwareVsync(kAllowToEnable);
+}
+
+class AttachedChoreographerTest : public SchedulerTest {
+protected:
+    void frameRateTestScenario(Fps layerFps, int8_t frameRateCompatibility, Fps displayFps,
+                               Fps expectedChoreographerFps);
+};
+
+TEST_F(AttachedChoreographerTest, registerSingle) {
+    EXPECT_TRUE(mScheduler->mutableAttachedChoreographers().empty());
+
+    const sp<MockLayer> layer = sp<MockLayer>::make(mFlinger.flinger());
+
+    EXPECT_CALL(mSchedulerCallback, onChoreographerAttached);
+    const sp<IDisplayEventConnection> connection =
+            mScheduler->createDisplayEventConnection(Cycle::Render, {}, layer->getHandle());
+
+    EXPECT_EQ(1u, mScheduler->mutableAttachedChoreographers().size());
+    ASSERT_EQ(1u, mScheduler->mutableAttachedChoreographers().count(layer->getSequence()));
+    EXPECT_EQ(1u,
+              mScheduler->mutableAttachedChoreographers()[layer->getSequence()].connections.size());
+    EXPECT_FALSE(
+            mScheduler->mutableAttachedChoreographers()[layer->getSequence()].frameRate.isValid());
+}
+
+TEST_F(AttachedChoreographerTest, registerMultipleOnSameLayer) {
+    EXPECT_TRUE(mScheduler->mutableAttachedChoreographers().empty());
+
+    const sp<MockLayer> layer = sp<MockLayer>::make(mFlinger.flinger());
+    const auto handle = layer->getHandle();
+
+    EXPECT_CALL(mSchedulerCallback, onChoreographerAttached).Times(2);
+
+    EXPECT_CALL(*mEventThread, registerDisplayEventConnection(_))
+            .WillOnce(Return(0))
+            .WillOnce(Return(0));
+
+    const auto mockConnection1 = sp<MockEventThreadConnection>::make(mEventThread);
+    const auto mockConnection2 = sp<MockEventThreadConnection>::make(mEventThread);
+    EXPECT_CALL(*mEventThread, createEventConnection(_, _))
+            .WillOnce(Return(mockConnection1))
+            .WillOnce(Return(mockConnection2));
+
+    const sp<IDisplayEventConnection> connection1 =
+            mScheduler->createDisplayEventConnection(Cycle::Render, {}, handle);
+    const sp<IDisplayEventConnection> connection2 =
+            mScheduler->createDisplayEventConnection(Cycle::Render, {}, handle);
+
+    EXPECT_EQ(1u, mScheduler->mutableAttachedChoreographers().size());
+    ASSERT_EQ(1u, mScheduler->mutableAttachedChoreographers().count(layer->getSequence()));
+    EXPECT_EQ(2u,
+              mScheduler->mutableAttachedChoreographers()[layer->getSequence()].connections.size());
+    EXPECT_FALSE(
+            mScheduler->mutableAttachedChoreographers()[layer->getSequence()].frameRate.isValid());
+}
+
+TEST_F(AttachedChoreographerTest, registerMultipleOnDifferentLayers) {
+    EXPECT_TRUE(mScheduler->mutableAttachedChoreographers().empty());
+
+    const sp<MockLayer> layer1 = sp<MockLayer>::make(mFlinger.flinger());
+    const sp<MockLayer> layer2 = sp<MockLayer>::make(mFlinger.flinger());
+
+    EXPECT_CALL(mSchedulerCallback, onChoreographerAttached).Times(2);
+    const sp<IDisplayEventConnection> connection1 =
+            mScheduler->createDisplayEventConnection(Cycle::Render, {}, layer1->getHandle());
+    const sp<IDisplayEventConnection> connection2 =
+            mScheduler->createDisplayEventConnection(Cycle::Render, {}, layer2->getHandle());
+
+    EXPECT_EQ(2u, mScheduler->mutableAttachedChoreographers().size());
+
+    ASSERT_EQ(1u, mScheduler->mutableAttachedChoreographers().count(layer1->getSequence()));
+    EXPECT_EQ(1u,
+              mScheduler->mutableAttachedChoreographers()[layer1->getSequence()]
+                      .connections.size());
+    EXPECT_FALSE(
+            mScheduler->mutableAttachedChoreographers()[layer1->getSequence()].frameRate.isValid());
+
+    ASSERT_EQ(1u, mScheduler->mutableAttachedChoreographers().count(layer2->getSequence()));
+    EXPECT_EQ(1u,
+              mScheduler->mutableAttachedChoreographers()[layer2->getSequence()]
+                      .connections.size());
+    EXPECT_FALSE(
+            mScheduler->mutableAttachedChoreographers()[layer2->getSequence()].frameRate.isValid());
+}
+
+TEST_F(AttachedChoreographerTest, removedWhenConnectionIsGone) {
+    EXPECT_TRUE(mScheduler->mutableAttachedChoreographers().empty());
+
+    const sp<MockLayer> layer = sp<MockLayer>::make(mFlinger.flinger());
+
+    EXPECT_CALL(mSchedulerCallback, onChoreographerAttached);
+
+    sp<IDisplayEventConnection> connection =
+            mScheduler->createDisplayEventConnection(Cycle::Render, {}, layer->getHandle());
+
+    ASSERT_EQ(1u, mScheduler->mutableAttachedChoreographers().count(layer->getSequence()));
+    EXPECT_EQ(1u,
+              mScheduler->mutableAttachedChoreographers()[layer->getSequence()].connections.size());
+
+    // The connection is used all over this test, so it is quite hard to release it from here.
+    // Instead, we just do a small shortcut.
+    {
+        EXPECT_CALL(*mEventThread, registerDisplayEventConnection(_)).WillOnce(Return(0));
+        sp<MockEventThreadConnection> mockConnection =
+                sp<MockEventThreadConnection>::make(mEventThread);
+        mScheduler->mutableAttachedChoreographers()[layer->getSequence()].connections.clear();
+        mScheduler->mutableAttachedChoreographers()[layer->getSequence()].connections.emplace(
+                mockConnection);
+    }
+
+    RequestedLayerState layerState(LayerCreationArgs(layer->getSequence()));
+    LayerHierarchy hierarchy(&layerState);
+    mScheduler->updateAttachedChoreographers(hierarchy, 60_Hz);
+    EXPECT_TRUE(mScheduler->mutableAttachedChoreographers().empty());
+}
+
+TEST_F(AttachedChoreographerTest, removedWhenLayerIsGone) {
+    EXPECT_TRUE(mScheduler->mutableAttachedChoreographers().empty());
+
+    sp<MockLayer> layer = sp<MockLayer>::make(mFlinger.flinger());
+
+    EXPECT_CALL(mSchedulerCallback, onChoreographerAttached);
+    const sp<IDisplayEventConnection> connection =
+            mScheduler->createDisplayEventConnection(Cycle::Render, {}, layer->getHandle());
+
+    layer.clear();
+    mFlinger.mutableLayersPendingRemoval().clear();
+    EXPECT_TRUE(mScheduler->mutableAttachedChoreographers().empty());
+}
+
+void AttachedChoreographerTest::frameRateTestScenario(Fps layerFps, int8_t frameRateCompatibility,
+                                                      Fps displayFps,
+                                                      Fps expectedChoreographerFps) {
+    const sp<MockLayer> layer = sp<MockLayer>::make(mFlinger.flinger());
+
+    EXPECT_CALL(mSchedulerCallback, onChoreographerAttached);
+    sp<IDisplayEventConnection> connection =
+            mScheduler->createDisplayEventConnection(Cycle::Render, {}, layer->getHandle());
+
+    RequestedLayerState layerState(LayerCreationArgs(layer->getSequence()));
+    LayerHierarchy hierarchy(&layerState);
+
+    layerState.frameRate = layerFps.getValue();
+    layerState.frameRateCompatibility = frameRateCompatibility;
+
+    mScheduler->updateAttachedChoreographers(hierarchy, displayFps);
+
+    ASSERT_EQ(1u, mScheduler->mutableAttachedChoreographers().count(layer->getSequence()));
+    EXPECT_EQ(expectedChoreographerFps,
+              mScheduler->mutableAttachedChoreographers()[layer->getSequence()].frameRate);
+    EXPECT_EQ(expectedChoreographerFps, mEventThreadConnection->frameRate);
+}
+
+TEST_F(AttachedChoreographerTest, setsFrameRateDefault) {
+    Fps layerFps = 30_Hz;
+    int8_t frameRateCompatibility = ANATIVEWINDOW_FRAME_RATE_COMPATIBILITY_DEFAULT;
+    Fps displayFps = 60_Hz;
+    Fps expectedChoreographerFps = 30_Hz;
+
+    frameRateTestScenario(layerFps, frameRateCompatibility, displayFps, expectedChoreographerFps);
+
+    layerFps = Fps::fromValue(32.7f);
+    frameRateTestScenario(layerFps, frameRateCompatibility, displayFps, expectedChoreographerFps);
+}
+
+TEST_F(AttachedChoreographerTest, setsFrameRateExact) {
+    Fps layerFps = 30_Hz;
+    int8_t frameRateCompatibility = ANATIVEWINDOW_FRAME_RATE_EXACT;
+    Fps displayFps = 60_Hz;
+    Fps expectedChoreographerFps = 30_Hz;
+
+    frameRateTestScenario(layerFps, frameRateCompatibility, displayFps, expectedChoreographerFps);
+
+    layerFps = Fps::fromValue(32.7f);
+    expectedChoreographerFps = {};
+    frameRateTestScenario(layerFps, frameRateCompatibility, displayFps, expectedChoreographerFps);
+}
+
+TEST_F(AttachedChoreographerTest, setsFrameRateExactOrMultiple) {
+    Fps layerFps = 30_Hz;
+    int8_t frameRateCompatibility = ANATIVEWINDOW_FRAME_RATE_COMPATIBILITY_FIXED_SOURCE;
+    Fps displayFps = 60_Hz;
+    Fps expectedChoreographerFps = 30_Hz;
+
+    frameRateTestScenario(layerFps, frameRateCompatibility, displayFps, expectedChoreographerFps);
+
+    layerFps = Fps::fromValue(32.7f);
+    expectedChoreographerFps = {};
+    frameRateTestScenario(layerFps, frameRateCompatibility, displayFps, expectedChoreographerFps);
+}
+
+TEST_F(AttachedChoreographerTest, setsFrameRateParent) {
+    const sp<MockLayer> layer = sp<MockLayer>::make(mFlinger.flinger());
+    const sp<MockLayer> parent = sp<MockLayer>::make(mFlinger.flinger());
+
+    EXPECT_CALL(mSchedulerCallback, onChoreographerAttached);
+    sp<IDisplayEventConnection> connection =
+            mScheduler->createDisplayEventConnection(Cycle::Render, {}, parent->getHandle());
+
+    RequestedLayerState parentState(LayerCreationArgs(parent->getSequence()));
+    LayerHierarchy parentHierarchy(&parentState);
+
+    RequestedLayerState layerState(LayerCreationArgs(layer->getSequence()));
+    LayerHierarchy hierarchy(&layerState);
+    parentHierarchy.mChildren.push_back(
+            std::make_pair(&hierarchy, LayerHierarchy::Variant::Attached));
+
+    layerState.frameRate = (30_Hz).getValue();
+    layerState.frameRateCompatibility = ANATIVEWINDOW_FRAME_RATE_COMPATIBILITY_DEFAULT;
+
+    mScheduler->updateAttachedChoreographers(parentHierarchy, 120_Hz);
+
+    ASSERT_EQ(1u, mScheduler->mutableAttachedChoreographers().count(parent->getSequence()));
+
+    EXPECT_EQ(30_Hz, mScheduler->mutableAttachedChoreographers()[parent->getSequence()].frameRate);
+}
+
+TEST_F(AttachedChoreographerTest, setsFrameRateParent2Children) {
+    const sp<MockLayer> layer1 = sp<MockLayer>::make(mFlinger.flinger());
+    const sp<MockLayer> layer2 = sp<MockLayer>::make(mFlinger.flinger());
+    const sp<MockLayer> parent = sp<MockLayer>::make(mFlinger.flinger());
+
+    EXPECT_CALL(mSchedulerCallback, onChoreographerAttached);
+    sp<IDisplayEventConnection> connection =
+            mScheduler->createDisplayEventConnection(Cycle::Render, {}, parent->getHandle());
+
+    RequestedLayerState parentState(LayerCreationArgs(parent->getSequence()));
+    LayerHierarchy parentHierarchy(&parentState);
+
+    RequestedLayerState layer1State(LayerCreationArgs(layer1->getSequence()));
+    LayerHierarchy layer1Hierarchy(&layer1State);
+    parentHierarchy.mChildren.push_back(
+            std::make_pair(&layer1Hierarchy, LayerHierarchy::Variant::Attached));
+
+    RequestedLayerState layer2State(LayerCreationArgs(layer1->getSequence()));
+    LayerHierarchy layer2Hierarchy(&layer2State);
+    parentHierarchy.mChildren.push_back(
+            std::make_pair(&layer2Hierarchy, LayerHierarchy::Variant::Attached));
+
+    layer1State.frameRate = (30_Hz).getValue();
+    layer1State.frameRateCompatibility = ANATIVEWINDOW_FRAME_RATE_COMPATIBILITY_DEFAULT;
+
+    layer2State.frameRate = (20_Hz).getValue();
+    layer2State.frameRateCompatibility = ANATIVEWINDOW_FRAME_RATE_COMPATIBILITY_DEFAULT;
+
+    mScheduler->updateAttachedChoreographers(parentHierarchy, 120_Hz);
+
+    ASSERT_EQ(1u, mScheduler->mutableAttachedChoreographers().count(parent->getSequence()));
+
+    EXPECT_EQ(60_Hz, mScheduler->mutableAttachedChoreographers()[parent->getSequence()].frameRate);
+}
+
+TEST_F(AttachedChoreographerTest, setsFrameRateParentConflictingChildren) {
+    const sp<MockLayer> layer1 = sp<MockLayer>::make(mFlinger.flinger());
+    const sp<MockLayer> layer2 = sp<MockLayer>::make(mFlinger.flinger());
+    const sp<MockLayer> parent = sp<MockLayer>::make(mFlinger.flinger());
+
+    EXPECT_CALL(mSchedulerCallback, onChoreographerAttached);
+    sp<IDisplayEventConnection> connection =
+            mScheduler->createDisplayEventConnection(Cycle::Render, {}, parent->getHandle());
+
+    RequestedLayerState parentState(LayerCreationArgs(parent->getSequence()));
+    LayerHierarchy parentHierarchy(&parentState);
+
+    RequestedLayerState layer1State(LayerCreationArgs(layer1->getSequence()));
+    LayerHierarchy layer1Hierarchy(&layer1State);
+    parentHierarchy.mChildren.push_back(
+            std::make_pair(&layer1Hierarchy, LayerHierarchy::Variant::Attached));
+
+    RequestedLayerState layer2State(LayerCreationArgs(layer1->getSequence()));
+    LayerHierarchy layer2Hierarchy(&layer2State);
+    parentHierarchy.mChildren.push_back(
+            std::make_pair(&layer2Hierarchy, LayerHierarchy::Variant::Attached));
+
+    layer1State.frameRate = (30_Hz).getValue();
+    layer1State.frameRateCompatibility = ANATIVEWINDOW_FRAME_RATE_COMPATIBILITY_DEFAULT;
+
+    layer2State.frameRate = (25_Hz).getValue();
+    layer2State.frameRateCompatibility = ANATIVEWINDOW_FRAME_RATE_COMPATIBILITY_DEFAULT;
+
+    mScheduler->updateAttachedChoreographers(parentHierarchy, 120_Hz);
+
+    ASSERT_EQ(1u, mScheduler->mutableAttachedChoreographers().count(parent->getSequence()));
+
+    EXPECT_EQ(Fps(), mScheduler->mutableAttachedChoreographers()[parent->getSequence()].frameRate);
+}
+
+TEST_F(AttachedChoreographerTest, setsFrameRateChild) {
+    const sp<MockLayer> layer = sp<MockLayer>::make(mFlinger.flinger());
+    const sp<MockLayer> parent = sp<MockLayer>::make(mFlinger.flinger());
+
+    EXPECT_CALL(mSchedulerCallback, onChoreographerAttached);
+    sp<IDisplayEventConnection> connection =
+            mScheduler->createDisplayEventConnection(Cycle::Render, {}, layer->getHandle());
+
+    RequestedLayerState parentState(LayerCreationArgs(parent->getSequence()));
+    LayerHierarchy parentHierarchy(&parentState);
+
+    RequestedLayerState layerState(LayerCreationArgs(layer->getSequence()));
+    LayerHierarchy hierarchy(&layerState);
+    parentHierarchy.mChildren.push_back(
+            std::make_pair(&hierarchy, LayerHierarchy::Variant::Attached));
+
+    parentState.frameRate = (30_Hz).getValue();
+    parentState.frameRateCompatibility = ANATIVEWINDOW_FRAME_RATE_COMPATIBILITY_DEFAULT;
+
+    mScheduler->updateAttachedChoreographers(parentHierarchy, 120_Hz);
+
+    ASSERT_EQ(1u, mScheduler->mutableAttachedChoreographers().count(layer->getSequence()));
+
+    EXPECT_EQ(30_Hz, mScheduler->mutableAttachedChoreographers()[layer->getSequence()].frameRate);
+}
+
+TEST_F(AttachedChoreographerTest, setsFrameRateChildNotOverriddenByParent) {
+    const sp<MockLayer> layer = sp<MockLayer>::make(mFlinger.flinger());
+    const sp<MockLayer> parent = sp<MockLayer>::make(mFlinger.flinger());
+
+    EXPECT_CALL(mSchedulerCallback, onChoreographerAttached);
+    sp<IDisplayEventConnection> connection =
+            mScheduler->createDisplayEventConnection(Cycle::Render, {}, layer->getHandle());
+
+    RequestedLayerState parentState(LayerCreationArgs(parent->getSequence()));
+    LayerHierarchy parentHierarchy(&parentState);
+
+    RequestedLayerState layerState(LayerCreationArgs(layer->getSequence()));
+    LayerHierarchy hierarchy(&layerState);
+    parentHierarchy.mChildren.push_back(
+            std::make_pair(&hierarchy, LayerHierarchy::Variant::Attached));
+
+    parentState.frameRate = (30_Hz).getValue();
+    parentState.frameRateCompatibility = ANATIVEWINDOW_FRAME_RATE_COMPATIBILITY_DEFAULT;
+
+    layerState.frameRate = (60_Hz).getValue();
+    layerState.frameRateCompatibility = ANATIVEWINDOW_FRAME_RATE_COMPATIBILITY_DEFAULT;
+
+    mScheduler->updateAttachedChoreographers(parentHierarchy, 120_Hz);
+
+    ASSERT_EQ(1u, mScheduler->mutableAttachedChoreographers().count(layer->getSequence()));
+
+    EXPECT_EQ(60_Hz, mScheduler->mutableAttachedChoreographers()[layer->getSequence()].frameRate);
+}
+
 } // namespace android::scheduler
diff --git a/services/surfaceflinger/tests/unittests/SetFrameRateTest.cpp b/services/surfaceflinger/tests/unittests/SetFrameRateTest.cpp
index 44ab569..9899d42 100644
--- a/services/surfaceflinger/tests/unittests/SetFrameRateTest.cpp
+++ b/services/surfaceflinger/tests/unittests/SetFrameRateTest.cpp
@@ -19,6 +19,7 @@
 
 #include <gmock/gmock.h>
 #include <gtest/gtest.h>
+#include <gui/FrameRateUtils.h>
 #include <gui/LayerMetadata.h>
 
 // TODO(b/129481165): remove the #pragma below and fix conversion issues
@@ -85,8 +86,7 @@
 
 void SetFrameRateTest::commitTransaction() {
     for (auto layer : mLayers) {
-        auto c = layer->getDrawingState();
-        layer->commitTransaction(c);
+        layer->commitTransaction();
     }
 }
 
@@ -98,7 +98,7 @@
     const auto& layerFactory = GetParam();
 
     auto layer = mLayers.emplace_back(layerFactory->createLayer(mFlinger));
-    layer->setFrameRate(FRAME_RATE_VOTE1);
+    layer->setFrameRate(FRAME_RATE_VOTE1.vote);
     commitTransaction();
     EXPECT_EQ(FRAME_RATE_VOTE1, layer->getFrameRateForLayerTree());
 }
@@ -115,13 +115,13 @@
     addChild(parent, child1);
     addChild(child1, child2);
 
-    child2->setFrameRate(FRAME_RATE_VOTE1);
+    child2->setFrameRate(FRAME_RATE_VOTE1.vote);
     commitTransaction();
     EXPECT_EQ(FRAME_RATE_TREE, parent->getFrameRateForLayerTree());
     EXPECT_EQ(FRAME_RATE_TREE, child1->getFrameRateForLayerTree());
     EXPECT_EQ(FRAME_RATE_VOTE1, child2->getFrameRateForLayerTree());
 
-    child2->setFrameRate(FRAME_RATE_NO_VOTE);
+    child2->setFrameRate(FRAME_RATE_NO_VOTE.vote);
     commitTransaction();
     EXPECT_EQ(FRAME_RATE_NO_VOTE, parent->getFrameRateForLayerTree());
     EXPECT_EQ(FRAME_RATE_NO_VOTE, child1->getFrameRateForLayerTree());
@@ -140,27 +140,27 @@
     addChild(parent, child1);
     addChild(child1, child2);
 
-    child2->setFrameRate(FRAME_RATE_VOTE1);
-    child1->setFrameRate(FRAME_RATE_VOTE2);
-    parent->setFrameRate(FRAME_RATE_VOTE3);
+    child2->setFrameRate(FRAME_RATE_VOTE1.vote);
+    child1->setFrameRate(FRAME_RATE_VOTE2.vote);
+    parent->setFrameRate(FRAME_RATE_VOTE3.vote);
     commitTransaction();
     EXPECT_EQ(FRAME_RATE_VOTE3, parent->getFrameRateForLayerTree());
     EXPECT_EQ(FRAME_RATE_VOTE2, child1->getFrameRateForLayerTree());
     EXPECT_EQ(FRAME_RATE_VOTE1, child2->getFrameRateForLayerTree());
 
-    child2->setFrameRate(FRAME_RATE_NO_VOTE);
+    child2->setFrameRate(FRAME_RATE_NO_VOTE.vote);
     commitTransaction();
     EXPECT_EQ(FRAME_RATE_VOTE3, parent->getFrameRateForLayerTree());
     EXPECT_EQ(FRAME_RATE_VOTE2, child1->getFrameRateForLayerTree());
     EXPECT_EQ(FRAME_RATE_VOTE2, child2->getFrameRateForLayerTree());
 
-    child1->setFrameRate(FRAME_RATE_NO_VOTE);
+    child1->setFrameRate(FRAME_RATE_NO_VOTE.vote);
     commitTransaction();
     EXPECT_EQ(FRAME_RATE_VOTE3, parent->getFrameRateForLayerTree());
     EXPECT_EQ(FRAME_RATE_VOTE3, child1->getFrameRateForLayerTree());
     EXPECT_EQ(FRAME_RATE_VOTE3, child2->getFrameRateForLayerTree());
 
-    parent->setFrameRate(FRAME_RATE_NO_VOTE);
+    parent->setFrameRate(FRAME_RATE_NO_VOTE.vote);
     commitTransaction();
     EXPECT_EQ(FRAME_RATE_NO_VOTE, parent->getFrameRateForLayerTree());
     EXPECT_EQ(FRAME_RATE_NO_VOTE, child1->getFrameRateForLayerTree());
@@ -179,13 +179,13 @@
     addChild(parent, child1);
     addChild(child1, child2);
 
-    parent->setFrameRate(FRAME_RATE_VOTE1);
+    parent->setFrameRate(FRAME_RATE_VOTE1.vote);
     commitTransaction();
     EXPECT_EQ(FRAME_RATE_VOTE1, parent->getFrameRateForLayerTree());
     EXPECT_EQ(FRAME_RATE_VOTE1, child1->getFrameRateForLayerTree());
     EXPECT_EQ(FRAME_RATE_VOTE1, child2->getFrameRateForLayerTree());
 
-    parent->setFrameRate(FRAME_RATE_NO_VOTE);
+    parent->setFrameRate(FRAME_RATE_NO_VOTE.vote);
     commitTransaction();
     EXPECT_EQ(FRAME_RATE_NO_VOTE, parent->getFrameRateForLayerTree());
     EXPECT_EQ(FRAME_RATE_NO_VOTE, child1->getFrameRateForLayerTree());
@@ -204,27 +204,27 @@
     addChild(parent, child1);
     addChild(child1, child2);
 
-    child2->setFrameRate(FRAME_RATE_VOTE1);
-    child1->setFrameRate(FRAME_RATE_VOTE2);
-    parent->setFrameRate(FRAME_RATE_VOTE3);
+    child2->setFrameRate(FRAME_RATE_VOTE1.vote);
+    child1->setFrameRate(FRAME_RATE_VOTE2.vote);
+    parent->setFrameRate(FRAME_RATE_VOTE3.vote);
     commitTransaction();
     EXPECT_EQ(FRAME_RATE_VOTE3, parent->getFrameRateForLayerTree());
     EXPECT_EQ(FRAME_RATE_VOTE2, child1->getFrameRateForLayerTree());
     EXPECT_EQ(FRAME_RATE_VOTE1, child2->getFrameRateForLayerTree());
 
-    parent->setFrameRate(FRAME_RATE_NO_VOTE);
+    parent->setFrameRate(FRAME_RATE_NO_VOTE.vote);
     commitTransaction();
     EXPECT_EQ(FRAME_RATE_TREE, parent->getFrameRateForLayerTree());
     EXPECT_EQ(FRAME_RATE_VOTE2, child1->getFrameRateForLayerTree());
     EXPECT_EQ(FRAME_RATE_VOTE1, child2->getFrameRateForLayerTree());
 
-    child1->setFrameRate(FRAME_RATE_NO_VOTE);
+    child1->setFrameRate(FRAME_RATE_NO_VOTE.vote);
     commitTransaction();
     EXPECT_EQ(FRAME_RATE_TREE, parent->getFrameRateForLayerTree());
     EXPECT_EQ(FRAME_RATE_TREE, child1->getFrameRateForLayerTree());
     EXPECT_EQ(FRAME_RATE_VOTE1, child2->getFrameRateForLayerTree());
 
-    child2->setFrameRate(FRAME_RATE_NO_VOTE);
+    child2->setFrameRate(FRAME_RATE_NO_VOTE.vote);
     commitTransaction();
     EXPECT_EQ(FRAME_RATE_NO_VOTE, parent->getFrameRateForLayerTree());
     EXPECT_EQ(FRAME_RATE_NO_VOTE, child1->getFrameRateForLayerTree());
@@ -242,7 +242,7 @@
 
     addChild(parent, child1);
 
-    parent->setFrameRate(FRAME_RATE_VOTE1);
+    parent->setFrameRate(FRAME_RATE_VOTE1.vote);
     commitTransaction();
     EXPECT_EQ(FRAME_RATE_VOTE1, parent->getFrameRateForLayerTree());
     EXPECT_EQ(FRAME_RATE_VOTE1, child1->getFrameRateForLayerTree());
@@ -254,7 +254,7 @@
     EXPECT_EQ(FRAME_RATE_VOTE1, child1->getFrameRateForLayerTree());
     EXPECT_EQ(FRAME_RATE_VOTE1, child2->getFrameRateForLayerTree());
 
-    parent->setFrameRate(FRAME_RATE_NO_VOTE);
+    parent->setFrameRate(FRAME_RATE_NO_VOTE.vote);
     commitTransaction();
     EXPECT_EQ(FRAME_RATE_NO_VOTE, parent->getFrameRateForLayerTree());
     EXPECT_EQ(FRAME_RATE_NO_VOTE, child1->getFrameRateForLayerTree());
@@ -273,7 +273,7 @@
     addChild(parent, child1);
     addChild(child1, child2);
 
-    parent->setFrameRate(FRAME_RATE_VOTE1);
+    parent->setFrameRate(FRAME_RATE_VOTE1.vote);
     commitTransaction();
     EXPECT_EQ(FRAME_RATE_VOTE1, parent->getFrameRateForLayerTree());
     EXPECT_EQ(FRAME_RATE_VOTE1, child1->getFrameRateForLayerTree());
@@ -285,7 +285,7 @@
     EXPECT_EQ(FRAME_RATE_VOTE1, child1->getFrameRateForLayerTree());
     EXPECT_EQ(FRAME_RATE_NO_VOTE, child2->getFrameRateForLayerTree());
 
-    parent->setFrameRate(FRAME_RATE_NO_VOTE);
+    parent->setFrameRate(FRAME_RATE_NO_VOTE.vote);
     commitTransaction();
     EXPECT_EQ(FRAME_RATE_NO_VOTE, parent->getFrameRateForLayerTree());
     EXPECT_EQ(FRAME_RATE_NO_VOTE, child1->getFrameRateForLayerTree());
@@ -306,14 +306,14 @@
     addChild(child1, child2);
     addChild(child1, child2_1);
 
-    child2->setFrameRate(FRAME_RATE_VOTE1);
+    child2->setFrameRate(FRAME_RATE_VOTE1.vote);
     commitTransaction();
     EXPECT_EQ(FRAME_RATE_TREE, parent->getFrameRateForLayerTree());
     EXPECT_EQ(FRAME_RATE_TREE, child1->getFrameRateForLayerTree());
     EXPECT_EQ(FRAME_RATE_VOTE1, child2->getFrameRateForLayerTree());
     EXPECT_EQ(FRAME_RATE_NO_VOTE, child2_1->getFrameRateForLayerTree());
 
-    child2->setFrameRate(FRAME_RATE_NO_VOTE);
+    child2->setFrameRate(FRAME_RATE_NO_VOTE.vote);
     commitTransaction();
     EXPECT_EQ(FRAME_RATE_NO_VOTE, parent->getFrameRateForLayerTree());
     EXPECT_EQ(FRAME_RATE_NO_VOTE, child1->getFrameRateForLayerTree());
@@ -326,48 +326,6 @@
                                          std::make_shared<EffectLayerFactory>()),
                          PrintToStringParamName);
 
-TEST_F(SetFrameRateTest, ValidateFrameRate) {
-    EXPECT_TRUE(ValidateFrameRate(60.0f, ANATIVEWINDOW_FRAME_RATE_COMPATIBILITY_DEFAULT,
-                                  ANATIVEWINDOW_CHANGE_FRAME_RATE_ONLY_IF_SEAMLESS, ""));
-    EXPECT_TRUE(ValidateFrameRate(60.0f, ANATIVEWINDOW_FRAME_RATE_COMPATIBILITY_DEFAULT,
-                                  ANATIVEWINDOW_CHANGE_FRAME_RATE_ONLY_IF_SEAMLESS, ""));
-    EXPECT_TRUE(ValidateFrameRate(60.0f, ANATIVEWINDOW_FRAME_RATE_COMPATIBILITY_DEFAULT,
-                                  ANATIVEWINDOW_CHANGE_FRAME_RATE_ALWAYS, ""));
-    EXPECT_TRUE(ValidateFrameRate(60.0f, ANATIVEWINDOW_FRAME_RATE_COMPATIBILITY_FIXED_SOURCE,
-                                  ANATIVEWINDOW_CHANGE_FRAME_RATE_ONLY_IF_SEAMLESS, ""));
-
-    // Privileged APIs.
-    EXPECT_FALSE(ValidateFrameRate(60.0f, ANATIVEWINDOW_FRAME_RATE_EXACT,
-                                   ANATIVEWINDOW_CHANGE_FRAME_RATE_ONLY_IF_SEAMLESS, ""));
-    EXPECT_FALSE(ValidateFrameRate(0.0f, ANATIVEWINDOW_FRAME_RATE_NO_VOTE,
-                                   ANATIVEWINDOW_CHANGE_FRAME_RATE_ONLY_IF_SEAMLESS, ""));
-
-    constexpr bool kPrivileged = true;
-    EXPECT_TRUE(ValidateFrameRate(60.0f, ANATIVEWINDOW_FRAME_RATE_EXACT,
-                                  ANATIVEWINDOW_CHANGE_FRAME_RATE_ONLY_IF_SEAMLESS, "",
-                                  kPrivileged));
-    EXPECT_TRUE(ValidateFrameRate(0.0f, ANATIVEWINDOW_FRAME_RATE_NO_VOTE,
-                                  ANATIVEWINDOW_CHANGE_FRAME_RATE_ONLY_IF_SEAMLESS, "",
-                                  kPrivileged));
-
-    // Invalid frame rate.
-    EXPECT_FALSE(ValidateFrameRate(-1, ANATIVEWINDOW_FRAME_RATE_COMPATIBILITY_DEFAULT,
-                                   ANATIVEWINDOW_CHANGE_FRAME_RATE_ONLY_IF_SEAMLESS, ""));
-    EXPECT_FALSE(ValidateFrameRate(1.0f / 0.0f, ANATIVEWINDOW_FRAME_RATE_COMPATIBILITY_DEFAULT,
-                                   ANATIVEWINDOW_CHANGE_FRAME_RATE_ONLY_IF_SEAMLESS, ""));
-    EXPECT_FALSE(ValidateFrameRate(0.0f / 0.0f, ANATIVEWINDOW_FRAME_RATE_COMPATIBILITY_DEFAULT,
-                                   ANATIVEWINDOW_CHANGE_FRAME_RATE_ONLY_IF_SEAMLESS, ""));
-
-    // Invalid compatibility.
-    EXPECT_FALSE(
-            ValidateFrameRate(60.0f, -1, ANATIVEWINDOW_CHANGE_FRAME_RATE_ONLY_IF_SEAMLESS, ""));
-    EXPECT_FALSE(ValidateFrameRate(60.0f, 2, ANATIVEWINDOW_CHANGE_FRAME_RATE_ONLY_IF_SEAMLESS, ""));
-
-    // Invalid change frame rate strategy.
-    EXPECT_FALSE(ValidateFrameRate(60.0f, ANATIVEWINDOW_FRAME_RATE_EXACT, -1, ""));
-    EXPECT_FALSE(ValidateFrameRate(60.0f, ANATIVEWINDOW_FRAME_RATE_EXACT, 2, ""));
-}
-
 TEST_P(SetFrameRateTest, SetOnParentActivatesTree) {
     const auto& layerFactory = GetParam();
 
@@ -376,7 +334,7 @@
     auto child = mLayers.emplace_back(layerFactory->createLayer(mFlinger));
     addChild(parent, child);
 
-    parent->setFrameRate(FRAME_RATE_VOTE1);
+    parent->setFrameRate(FRAME_RATE_VOTE1.vote);
     commitTransaction();
 
     auto& history = mFlinger.mutableScheduler().mutableLayerHistory();
@@ -389,8 +347,8 @@
     const auto summary = history.summarize(*selectorPtr, 0);
 
     ASSERT_EQ(2u, summary.size());
-    EXPECT_EQ(FRAME_RATE_VOTE1.rate, summary[0].desiredRefreshRate);
-    EXPECT_EQ(FRAME_RATE_VOTE1.rate, summary[1].desiredRefreshRate);
+    EXPECT_EQ(FRAME_RATE_VOTE1.vote.rate, summary[0].desiredRefreshRate);
+    EXPECT_EQ(FRAME_RATE_VOTE1.vote.rate, summary[1].desiredRefreshRate);
 }
 
 TEST_P(SetFrameRateTest, addChildForParentWithTreeVote) {
@@ -406,7 +364,7 @@
     addChild(parent, child1);
     addChild(child1, childOfChild1);
 
-    childOfChild1->setFrameRate(FRAME_RATE_VOTE1);
+    childOfChild1->setFrameRate(FRAME_RATE_VOTE1.vote);
     commitTransaction();
     EXPECT_EQ(FRAME_RATE_TREE, parent->getFrameRateForLayerTree());
     EXPECT_EQ(FRAME_RATE_TREE, child1->getFrameRateForLayerTree());
@@ -420,7 +378,7 @@
     EXPECT_EQ(FRAME_RATE_VOTE1, childOfChild1->getFrameRateForLayerTree());
     EXPECT_EQ(FRAME_RATE_NO_VOTE, child2->getFrameRateForLayerTree());
 
-    childOfChild1->setFrameRate(FRAME_RATE_NO_VOTE);
+    childOfChild1->setFrameRate(FRAME_RATE_NO_VOTE.vote);
     commitTransaction();
     EXPECT_EQ(FRAME_RATE_NO_VOTE, parent->getFrameRateForLayerTree());
     EXPECT_EQ(FRAME_RATE_NO_VOTE, child1->getFrameRateForLayerTree());
diff --git a/services/surfaceflinger/tests/unittests/SmallAreaDetectionAllowMappingsTest.cpp b/services/surfaceflinger/tests/unittests/SmallAreaDetectionAllowMappingsTest.cpp
index b910485..8615035 100644
--- a/services/surfaceflinger/tests/unittests/SmallAreaDetectionAllowMappingsTest.cpp
+++ b/services/surfaceflinger/tests/unittests/SmallAreaDetectionAllowMappingsTest.cpp
@@ -23,38 +23,34 @@
 
 namespace android::scheduler {
 
-class SmallAreaDetectionMappingsAllowTest : public testing::Test {
+class SmallAreaDetectionAllowMappingsTest : public testing::Test {
 protected:
     SmallAreaDetectionAllowMappings mMappings;
+    static constexpr int32_t kAppId1 = 10100;
+    static constexpr int32_t kAppId2 = 10101;
+    static constexpr float kThreshold1 = 0.05f;
+    static constexpr float kThreshold2 = 0.07f;
 };
 
 namespace {
-TEST_F(SmallAreaDetectionMappingsAllowTest, testUpdate) {
-    const uid_t uid1 = 10100;
-    const uid_t uid2 = 10101;
-    const float threshold1 = 0.05f;
-    const float threshold2 = 0.07f;
-    std::vector<std::pair<uid_t, float>> mappings;
+TEST_F(SmallAreaDetectionAllowMappingsTest, testUpdate) {
+    std::vector<std::pair<int32_t, float>> mappings;
     mappings.reserve(2);
-    mappings.push_back(std::make_pair(uid1, threshold1));
-    mappings.push_back(std::make_pair(uid2, threshold2));
+    mappings.push_back(std::make_pair(kAppId1, kThreshold1));
+    mappings.push_back(std::make_pair(kAppId2, kThreshold2));
 
     mMappings.update(mappings);
-    ASSERT_EQ(mMappings.getThresholdForUid(uid1).value(), threshold1);
-    ASSERT_EQ(mMappings.getThresholdForUid(uid2).value(), threshold2);
+    ASSERT_EQ(mMappings.getThresholdForAppId(kAppId1).value(), kThreshold1);
+    ASSERT_EQ(mMappings.getThresholdForAppId(kAppId2).value(), kThreshold2);
 }
 
-TEST_F(SmallAreaDetectionMappingsAllowTest, testSetThesholdForUid) {
-    const uid_t uid = 10111;
-    const float threshold = 0.05f;
-
-    mMappings.setThesholdForUid(uid, threshold);
-    ASSERT_EQ(mMappings.getThresholdForUid(uid), threshold);
+TEST_F(SmallAreaDetectionAllowMappingsTest, testSetThresholdForAppId) {
+    mMappings.setThresholdForAppId(kAppId1, kThreshold1);
+    ASSERT_EQ(mMappings.getThresholdForAppId(kAppId1), kThreshold1);
 }
 
-TEST_F(SmallAreaDetectionMappingsAllowTest, testUidNotInTheMappings) {
-    const uid_t uid = 10222;
-    ASSERT_EQ(mMappings.getThresholdForUid(uid), std::nullopt);
+TEST_F(SmallAreaDetectionAllowMappingsTest, testAppIdNotInTheMappings) {
+    ASSERT_EQ(mMappings.getThresholdForAppId(kAppId1), std::nullopt);
 }
 
 } // namespace
diff --git a/services/surfaceflinger/tests/unittests/StrongTypingTest.cpp b/services/surfaceflinger/tests/unittests/StrongTypingTest.cpp
deleted file mode 100644
index 45b7610..0000000
--- a/services/surfaceflinger/tests/unittests/StrongTypingTest.cpp
+++ /dev/null
@@ -1,72 +0,0 @@
-/*
- * Copyright 2019 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <gmock/gmock.h>
-#include <gtest/gtest.h>
-#include "Scheduler/StrongTyping.h"
-
-using namespace testing;
-
-namespace android {
-
-TEST(StrongTypeTest, comparison) {
-    using SpunkyType = StrongTyping<int, struct SpunkyTypeTag, Compare>;
-    SpunkyType f1(10);
-
-    EXPECT_TRUE(f1 == f1);
-    EXPECT_TRUE(SpunkyType(10) != SpunkyType(11));
-    EXPECT_FALSE(SpunkyType(31) != SpunkyType(31));
-
-    EXPECT_TRUE(SpunkyType(10) < SpunkyType(11));
-    EXPECT_TRUE(SpunkyType(-1) < SpunkyType(0));
-    EXPECT_FALSE(SpunkyType(-10) < SpunkyType(-20));
-
-    EXPECT_TRUE(SpunkyType(10) <= SpunkyType(11));
-    EXPECT_TRUE(SpunkyType(10) <= SpunkyType(10));
-    EXPECT_TRUE(SpunkyType(-10) <= SpunkyType(1));
-    EXPECT_FALSE(SpunkyType(10) <= SpunkyType(9));
-
-    EXPECT_TRUE(SpunkyType(11) >= SpunkyType(11));
-    EXPECT_TRUE(SpunkyType(12) >= SpunkyType(11));
-    EXPECT_FALSE(SpunkyType(11) >= SpunkyType(12));
-
-    EXPECT_FALSE(SpunkyType(11) > SpunkyType(12));
-    EXPECT_TRUE(SpunkyType(-11) < SpunkyType(7));
-}
-
-TEST(StrongTypeTest, addition) {
-    using FunkyType = StrongTyping<int, struct FunkyTypeTag, Compare, Add>;
-    FunkyType f2(22);
-    FunkyType f1(10);
-
-    EXPECT_THAT(f1 + f2, Eq(FunkyType(32)));
-    EXPECT_THAT(f2 + f1, Eq(FunkyType(32)));
-
-    EXPECT_THAT(++f1.value(), Eq(11));
-    EXPECT_THAT(f1.value(), Eq(11));
-    EXPECT_THAT(f1++.value(), Eq(11));
-    EXPECT_THAT(f1++.value(), Eq(12));
-    EXPECT_THAT(f1.value(), Eq(13));
-
-    auto f3 = f1;
-    EXPECT_THAT(f1, Eq(f3));
-    EXPECT_THAT(f1, Lt(f2));
-
-    f3 += f1;
-    EXPECT_THAT(f1.value(), Eq(13));
-    EXPECT_THAT(f3.value(), Eq(26));
-}
-} // namespace android
diff --git a/services/surfaceflinger/tests/unittests/SurfaceFlinger_ColorMatrixTest.cpp b/services/surfaceflinger/tests/unittests/SurfaceFlinger_ColorMatrixTest.cpp
new file mode 100644
index 0000000..5852b1c
--- /dev/null
+++ b/services/surfaceflinger/tests/unittests/SurfaceFlinger_ColorMatrixTest.cpp
@@ -0,0 +1,65 @@
+/*
+ * Copyright 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#undef LOG_TAG
+#define LOG_TAG "LibSurfaceFlingerUnittests"
+
+#include "CommitAndCompositeTest.h"
+
+#define EXPECT_COLOR_MATRIX_CHANGED(current, drawing)               \
+    EXPECT_EQ(current, mFlinger.currentState().colorMatrixChanged); \
+    EXPECT_EQ(drawing, mFlinger.drawingState().colorMatrixChanged);
+
+namespace android {
+
+class ColorMatrixTest : public CommitAndCompositeTest {};
+
+TEST_F(ColorMatrixTest, colorMatrixChanged) {
+    mFlinger.enableLayerLifecycleManager();
+    EXPECT_COLOR_MATRIX_CHANGED(true, true);
+    mFlinger.mutableTransactionFlags() |= eTransactionNeeded;
+
+    mFlinger.commitAndComposite();
+    EXPECT_COLOR_MATRIX_CHANGED(false, false);
+
+    mFlinger.setDaltonizerType(ColorBlindnessType::Deuteranomaly);
+    EXPECT_COLOR_MATRIX_CHANGED(true, false);
+
+    mFlinger.commit();
+    EXPECT_COLOR_MATRIX_CHANGED(false, true);
+
+    mFlinger.commitAndComposite();
+    EXPECT_COLOR_MATRIX_CHANGED(false, false);
+}
+
+TEST_F(ColorMatrixTest, colorMatrixChangedAfterDisplayTransaction) {
+    mFlinger.enableLayerLifecycleManager();
+    EXPECT_COLOR_MATRIX_CHANGED(true, true);
+    mFlinger.mutableTransactionFlags() |= eTransactionNeeded;
+
+    mFlinger.commitAndComposite();
+    EXPECT_COLOR_MATRIX_CHANGED(false, false);
+
+    mFlinger.createDisplay(String8("Test Display"), false);
+
+    mFlinger.commit();
+    EXPECT_COLOR_MATRIX_CHANGED(false, true);
+
+    mFlinger.commitAndComposite();
+    EXPECT_COLOR_MATRIX_CHANGED(false, false);
+}
+
+} // namespace android
diff --git a/services/surfaceflinger/tests/unittests/SurfaceFlinger_CreateDisplayTest.cpp b/services/surfaceflinger/tests/unittests/SurfaceFlinger_CreateDisplayTest.cpp
index 1cc9ba4..bf5ae21 100644
--- a/services/surfaceflinger/tests/unittests/SurfaceFlinger_CreateDisplayTest.cpp
+++ b/services/surfaceflinger/tests/unittests/SurfaceFlinger_CreateDisplayTest.cpp
@@ -47,7 +47,7 @@
         const auto& display = getCurrentDisplayState(displayToken);
         EXPECT_TRUE(display.isVirtual());
         EXPECT_EQ(display.requestedRefreshRate, Fps::fromValue(requestedRefreshRate));
-        EXPECT_EQ(name.string(), display.displayName);
+        EXPECT_EQ(name.c_str(), display.displayName);
 
         std::optional<VirtualDisplayId> vid =
                 DisplayId::fromValue<VirtualDisplayId>(displayId | DisplayId::FLAG_VIRTUAL);
@@ -91,7 +91,7 @@
     const auto& display = getCurrentDisplayState(displayToken);
     EXPECT_TRUE(display.isVirtual());
     EXPECT_FALSE(display.isSecure);
-    EXPECT_EQ(name.string(), display.displayName);
+    EXPECT_EQ(name.c_str(), display.displayName);
 
     // --------------------------------------------------------------------
     // Cleanup conditions
@@ -123,7 +123,37 @@
     const auto& display = getCurrentDisplayState(displayToken);
     EXPECT_TRUE(display.isVirtual());
     EXPECT_TRUE(display.isSecure);
-    EXPECT_EQ(name.string(), display.displayName);
+    EXPECT_EQ(name.c_str(), display.displayName);
+
+    // --------------------------------------------------------------------
+    // Cleanup conditions
+
+    // Creating the display commits a display transaction.
+    EXPECT_CALL(*mFlinger.scheduler(), scheduleFrame()).Times(1);
+}
+
+TEST_F(CreateDisplayTest, createDisplaySetsCurrentStateForUniqueId) {
+    const String8 name("virtual.test");
+    const std::string uniqueId = "virtual:package:id";
+
+    // --------------------------------------------------------------------
+    // Call Expectations
+
+    // --------------------------------------------------------------------
+    // Invocation
+
+    sp<IBinder> displayToken = mFlinger.createDisplay(name, false, uniqueId);
+
+    // --------------------------------------------------------------------
+    // Postconditions
+
+    // The display should have been added to the current state
+    ASSERT_TRUE(hasCurrentDisplayState(displayToken));
+    const auto& display = getCurrentDisplayState(displayToken);
+    EXPECT_TRUE(display.isVirtual());
+    EXPECT_FALSE(display.isSecure);
+    EXPECT_EQ(display.uniqueId, "virtual:package:id");
+    EXPECT_EQ(name.c_str(), display.displayName);
 
     // --------------------------------------------------------------------
     // Cleanup conditions
diff --git a/services/surfaceflinger/tests/unittests/SurfaceFlinger_DisplayModeSwitching.cpp b/services/surfaceflinger/tests/unittests/SurfaceFlinger_DisplayModeSwitching.cpp
index 9ef3e9e..15a6db6 100644
--- a/services/surfaceflinger/tests/unittests/SurfaceFlinger_DisplayModeSwitching.cpp
+++ b/services/surfaceflinger/tests/unittests/SurfaceFlinger_DisplayModeSwitching.cpp
@@ -21,9 +21,21 @@
 #include "mock/DisplayHardware/MockDisplayMode.h"
 #include "mock/MockDisplayModeSpecs.h"
 
+#include <com_android_graphics_surfaceflinger_flags.h>
+#include <common/test/FlagUtils.h>
 #include <ftl/fake_guard.h>
 #include <scheduler/Fps.h>
 
+using namespace com::android::graphics::surfaceflinger;
+
+#define EXPECT_SET_ACTIVE_CONFIG(displayId, modeId)                                 \
+    EXPECT_CALL(*mComposer,                                                         \
+                setActiveConfigWithConstraints(displayId,                           \
+                                               static_cast<hal::HWConfigId>(        \
+                                                       ftl::to_underlying(modeId)), \
+                                               _, _))                               \
+            .WillOnce(DoAll(SetArgPointee<3>(timeline), Return(Error::NONE)))
+
 namespace android {
 namespace {
 
@@ -46,12 +58,24 @@
 
         setupScheduler(selectorPtr);
 
-        mFlinger.onComposerHalHotplug(PrimaryDisplayVariant::HWC_DISPLAY_ID, Connection::CONNECTED);
+        mFlinger.onComposerHalHotplugEvent(PrimaryDisplayVariant::HWC_DISPLAY_ID,
+                                           DisplayHotplugEvent::CONNECTED);
         mFlinger.configureAndCommit();
 
+        auto vsyncController = std::make_unique<mock::VsyncController>();
+        auto vsyncTracker = std::make_shared<mock::VSyncTracker>();
+
+        EXPECT_CALL(*vsyncTracker, nextAnticipatedVSyncTimeFrom(_, _)).WillRepeatedly(Return(0));
+        EXPECT_CALL(*vsyncTracker, currentPeriod())
+                .WillRepeatedly(Return(
+                        TestableSurfaceFlinger::FakeHwcDisplayInjector::DEFAULT_VSYNC_PERIOD));
+        EXPECT_CALL(*vsyncTracker, minFramePeriod())
+                .WillRepeatedly(Return(Period::fromNs(
+                        TestableSurfaceFlinger::FakeHwcDisplayInjector::DEFAULT_VSYNC_PERIOD)));
+
         mDisplay = PrimaryDisplayVariant::makeFakeExistingDisplayInjector(this)
                            .setRefreshRateSelector(std::move(selectorPtr))
-                           .inject();
+                           .inject(std::move(vsyncController), std::move(vsyncTracker));
 
         // isVsyncPeriodSwitchSupported should return true, otherwise the SF's HWC proxy
         // will call setActiveConfig instead of setActiveConfigWithConstraints.
@@ -116,57 +140,55 @@
     EXPECT_CALL(*eventThread, registerDisplayEventConnection(_));
     EXPECT_CALL(*eventThread, createEventConnection(_, _))
             .WillOnce(Return(sp<EventThreadConnection>::make(eventThread.get(),
-                                                             mock::EventThread::kCallingUid,
-                                                             ResyncCallback())));
+                                                             mock::EventThread::kCallingUid)));
 
     EXPECT_CALL(*sfEventThread, registerDisplayEventConnection(_));
     EXPECT_CALL(*sfEventThread, createEventConnection(_, _))
             .WillOnce(Return(sp<EventThreadConnection>::make(sfEventThread.get(),
-                                                             mock::EventThread::kCallingUid,
-                                                             ResyncCallback())));
+                                                             mock::EventThread::kCallingUid)));
 
     auto vsyncController = std::make_unique<mock::VsyncController>();
     auto vsyncTracker = std::make_shared<mock::VSyncTracker>();
 
-    EXPECT_CALL(*vsyncTracker, nextAnticipatedVSyncTimeFrom(_)).WillRepeatedly(Return(0));
+    EXPECT_CALL(*vsyncTracker, nextAnticipatedVSyncTimeFrom(_, _)).WillRepeatedly(Return(0));
     EXPECT_CALL(*vsyncTracker, currentPeriod())
             .WillRepeatedly(
                     Return(TestableSurfaceFlinger::FakeHwcDisplayInjector::DEFAULT_VSYNC_PERIOD));
-    EXPECT_CALL(*vsyncTracker, nextAnticipatedVSyncTimeFrom(_)).WillRepeatedly(Return(0));
+    EXPECT_CALL(*vsyncTracker, minFramePeriod())
+            .WillRepeatedly(Return(Period::fromNs(
+                    TestableSurfaceFlinger::FakeHwcDisplayInjector::DEFAULT_VSYNC_PERIOD)));
+    EXPECT_CALL(*vsyncTracker, nextAnticipatedVSyncTimeFrom(_, _)).WillRepeatedly(Return(0));
     mFlinger.setupScheduler(std::move(vsyncController), std::move(vsyncTracker),
                             std::move(eventThread), std::move(sfEventThread),
                             std::move(selectorPtr),
                             TestableSurfaceFlinger::SchedulerCallbackImpl::kNoOp);
 }
 
-TEST_F(DisplayModeSwitchingTest, changeRefreshRate_OnActiveDisplay_WithRefreshRequired) {
+TEST_F(DisplayModeSwitchingTest, changeRefreshRateOnActiveDisplayWithRefreshRequired) {
     ftl::FakeGuard guard(kMainThreadContext);
 
-    ASSERT_FALSE(mDisplay->getDesiredActiveMode().has_value());
-    ASSERT_EQ(mDisplay->getActiveMode().modePtr->getId(), kModeId60);
+    EXPECT_FALSE(mDisplay->getDesiredMode());
+    EXPECT_EQ(mDisplay->getActiveMode().modePtr->getId(), kModeId60);
 
     mFlinger.onActiveDisplayChanged(nullptr, *mDisplay);
 
     mFlinger.setDesiredDisplayModeSpecs(mDisplay->getDisplayToken().promote(),
-                                        mock::createDisplayModeSpecs(kModeId90.value(), false, 0,
-                                                                     120));
+                                        mock::createDisplayModeSpecs(kModeId90, false, 0, 120));
 
-    ASSERT_TRUE(mDisplay->getDesiredActiveMode().has_value());
-    ASSERT_EQ(mDisplay->getDesiredActiveMode()->modeOpt->modePtr->getId(), kModeId90);
-    ASSERT_EQ(mDisplay->getActiveMode().modePtr->getId(), kModeId60);
+    ASSERT_TRUE(mDisplay->getDesiredMode());
+    EXPECT_EQ(mDisplay->getDesiredMode()->mode.modePtr->getId(), kModeId90);
+    EXPECT_EQ(mDisplay->getActiveMode().modePtr->getId(), kModeId60);
 
     // Verify that next commit will call setActiveConfigWithConstraints in HWC
     const VsyncPeriodChangeTimeline timeline{.refreshRequired = true};
-    EXPECT_CALL(*mComposer,
-                setActiveConfigWithConstraints(PrimaryDisplayVariant::HWC_DISPLAY_ID,
-                                               hal::HWConfigId(kModeId90.value()), _, _))
-            .WillOnce(DoAll(SetArgPointee<3>(timeline), Return(Error::NONE)));
+    EXPECT_SET_ACTIVE_CONFIG(PrimaryDisplayVariant::HWC_DISPLAY_ID, kModeId90);
 
     mFlinger.commit();
 
     Mock::VerifyAndClearExpectations(mComposer);
-    ASSERT_TRUE(mDisplay->getDesiredActiveMode().has_value());
-    ASSERT_EQ(mDisplay->getActiveMode().modePtr->getId(), kModeId60);
+
+    EXPECT_TRUE(mDisplay->getDesiredMode());
+    EXPECT_EQ(mDisplay->getActiveMode().modePtr->getId(), kModeId60);
 
     // Verify that the next commit will complete the mode change and send
     // a onModeChanged event to the framework.
@@ -176,40 +198,36 @@
     mFlinger.commit();
     Mock::VerifyAndClearExpectations(mAppEventThread);
 
-    ASSERT_FALSE(mDisplay->getDesiredActiveMode().has_value());
-    ASSERT_EQ(mDisplay->getActiveMode().modePtr->getId(), kModeId90);
+    EXPECT_FALSE(mDisplay->getDesiredMode());
+    EXPECT_EQ(mDisplay->getActiveMode().modePtr->getId(), kModeId90);
 }
 
-TEST_F(DisplayModeSwitchingTest, changeRefreshRate_OnActiveDisplay_WithoutRefreshRequired) {
+TEST_F(DisplayModeSwitchingTest, changeRefreshRateOnActiveDisplayWithoutRefreshRequired) {
     ftl::FakeGuard guard(kMainThreadContext);
 
-    ASSERT_FALSE(mDisplay->getDesiredActiveMode().has_value());
+    EXPECT_FALSE(mDisplay->getDesiredMode());
 
     mFlinger.onActiveDisplayChanged(nullptr, *mDisplay);
 
     mFlinger.setDesiredDisplayModeSpecs(mDisplay->getDisplayToken().promote(),
-                                        mock::createDisplayModeSpecs(kModeId90.value(), true, 0,
-                                                                     120));
+                                        mock::createDisplayModeSpecs(kModeId90, true, 0, 120));
 
-    ASSERT_TRUE(mDisplay->getDesiredActiveMode().has_value());
-    ASSERT_EQ(mDisplay->getDesiredActiveMode()->modeOpt->modePtr->getId(), kModeId90);
-    ASSERT_EQ(mDisplay->getActiveMode().modePtr->getId(), kModeId60);
+    ASSERT_TRUE(mDisplay->getDesiredMode());
+    EXPECT_EQ(mDisplay->getDesiredMode()->mode.modePtr->getId(), kModeId90);
+    EXPECT_EQ(mDisplay->getActiveMode().modePtr->getId(), kModeId60);
 
     // Verify that next commit will call setActiveConfigWithConstraints in HWC
     // and complete the mode change.
     const VsyncPeriodChangeTimeline timeline{.refreshRequired = false};
-    EXPECT_CALL(*mComposer,
-                setActiveConfigWithConstraints(PrimaryDisplayVariant::HWC_DISPLAY_ID,
-                                               hal::HWConfigId(kModeId90.value()), _, _))
-            .WillOnce(DoAll(SetArgPointee<3>(timeline), Return(Error::NONE)));
+    EXPECT_SET_ACTIVE_CONFIG(PrimaryDisplayVariant::HWC_DISPLAY_ID, kModeId90);
 
     EXPECT_CALL(*mAppEventThread,
                 onModeChanged(scheduler::FrameRateMode{90_Hz, ftl::as_non_null(kMode90)}));
 
     mFlinger.commit();
 
-    ASSERT_FALSE(mDisplay->getDesiredActiveMode().has_value());
-    ASSERT_EQ(mDisplay->getActiveMode().modePtr->getId(), kModeId90);
+    EXPECT_FALSE(mDisplay->getDesiredMode());
+    EXPECT_EQ(mDisplay->getActiveMode().modePtr->getId(), kModeId90);
 }
 
 TEST_F(DisplayModeSwitchingTest, twoConsecutiveSetDesiredDisplayModeSpecs) {
@@ -218,69 +236,57 @@
     // Test that if we call setDesiredDisplayModeSpecs while a previous mode change
     // is still being processed the later call will be respected.
 
-    ASSERT_FALSE(mDisplay->getDesiredActiveMode().has_value());
-    ASSERT_EQ(mDisplay->getActiveMode().modePtr->getId(), kModeId60);
+    EXPECT_FALSE(mDisplay->getDesiredMode());
+    EXPECT_EQ(mDisplay->getActiveMode().modePtr->getId(), kModeId60);
 
     mFlinger.onActiveDisplayChanged(nullptr, *mDisplay);
 
     mFlinger.setDesiredDisplayModeSpecs(mDisplay->getDisplayToken().promote(),
-                                        mock::createDisplayModeSpecs(kModeId90.value(), false, 0,
-                                                                     120));
+                                        mock::createDisplayModeSpecs(kModeId90, false, 0, 120));
 
     const VsyncPeriodChangeTimeline timeline{.refreshRequired = true};
-    EXPECT_CALL(*mComposer,
-                setActiveConfigWithConstraints(PrimaryDisplayVariant::HWC_DISPLAY_ID,
-                                               hal::HWConfigId(kModeId90.value()), _, _))
-            .WillOnce(DoAll(SetArgPointee<3>(timeline), Return(Error::NONE)));
+    EXPECT_SET_ACTIVE_CONFIG(PrimaryDisplayVariant::HWC_DISPLAY_ID, kModeId90);
 
     mFlinger.commit();
 
     mFlinger.setDesiredDisplayModeSpecs(mDisplay->getDisplayToken().promote(),
-                                        mock::createDisplayModeSpecs(kModeId120.value(), false, 0,
-                                                                     180));
+                                        mock::createDisplayModeSpecs(kModeId120, false, 0, 180));
 
-    ASSERT_TRUE(mDisplay->getDesiredActiveMode().has_value());
-    ASSERT_EQ(mDisplay->getDesiredActiveMode()->modeOpt->modePtr->getId(), kModeId120);
+    ASSERT_TRUE(mDisplay->getDesiredMode());
+    EXPECT_EQ(mDisplay->getDesiredMode()->mode.modePtr->getId(), kModeId120);
 
-    EXPECT_CALL(*mComposer,
-                setActiveConfigWithConstraints(PrimaryDisplayVariant::HWC_DISPLAY_ID,
-                                               hal::HWConfigId(kModeId120.value()), _, _))
-            .WillOnce(DoAll(SetArgPointee<3>(timeline), Return(Error::NONE)));
+    EXPECT_SET_ACTIVE_CONFIG(PrimaryDisplayVariant::HWC_DISPLAY_ID, kModeId120);
 
     mFlinger.commit();
 
-    ASSERT_TRUE(mDisplay->getDesiredActiveMode().has_value());
-    ASSERT_EQ(mDisplay->getDesiredActiveMode()->modeOpt->modePtr->getId(), kModeId120);
+    ASSERT_TRUE(mDisplay->getDesiredMode());
+    EXPECT_EQ(mDisplay->getDesiredMode()->mode.modePtr->getId(), kModeId120);
 
     mFlinger.commit();
 
-    ASSERT_FALSE(mDisplay->getDesiredActiveMode().has_value());
-    ASSERT_EQ(mDisplay->getActiveMode().modePtr->getId(), kModeId120);
+    EXPECT_FALSE(mDisplay->getDesiredMode());
+    EXPECT_EQ(mDisplay->getActiveMode().modePtr->getId(), kModeId120);
 }
 
-TEST_F(DisplayModeSwitchingTest, changeResolution_OnActiveDisplay_WithoutRefreshRequired) {
+TEST_F(DisplayModeSwitchingTest, changeResolutionOnActiveDisplayWithoutRefreshRequired) {
     ftl::FakeGuard guard(kMainThreadContext);
 
-    ASSERT_FALSE(mDisplay->getDesiredActiveMode().has_value());
-    ASSERT_EQ(mDisplay->getActiveMode().modePtr->getId(), kModeId60);
+    EXPECT_FALSE(mDisplay->getDesiredMode());
+    EXPECT_EQ(mDisplay->getActiveMode().modePtr->getId(), kModeId60);
 
     mFlinger.onActiveDisplayChanged(nullptr, *mDisplay);
 
     mFlinger.setDesiredDisplayModeSpecs(mDisplay->getDisplayToken().promote(),
-                                        mock::createDisplayModeSpecs(kModeId90_4K.value(), false, 0,
-                                                                     120));
+                                        mock::createDisplayModeSpecs(kModeId90_4K, false, 0, 120));
 
-    ASSERT_TRUE(mDisplay->getDesiredActiveMode().has_value());
-    ASSERT_EQ(mDisplay->getDesiredActiveMode()->modeOpt->modePtr->getId(), kModeId90_4K);
-    ASSERT_EQ(mDisplay->getActiveMode().modePtr->getId(), kModeId60);
+    ASSERT_TRUE(mDisplay->getDesiredMode());
+    EXPECT_EQ(mDisplay->getDesiredMode()->mode.modePtr->getId(), kModeId90_4K);
+    EXPECT_EQ(mDisplay->getActiveMode().modePtr->getId(), kModeId60);
 
     // Verify that next commit will call setActiveConfigWithConstraints in HWC
     // and complete the mode change.
     const VsyncPeriodChangeTimeline timeline{.refreshRequired = false};
-    EXPECT_CALL(*mComposer,
-                setActiveConfigWithConstraints(PrimaryDisplayVariant::HWC_DISPLAY_ID,
-                                               hal::HWConfigId(kModeId90_4K.value()), _, _))
-            .WillOnce(DoAll(SetArgPointee<3>(timeline), Return(Error::NONE)));
+    EXPECT_SET_ACTIVE_CONFIG(PrimaryDisplayVariant::HWC_DISPLAY_ID, kModeId90_4K);
 
     EXPECT_CALL(*mAppEventThread, onHotplugReceived(mDisplay->getPhysicalId(), true));
 
@@ -306,18 +312,18 @@
     // so we need to update with the new instance.
     mDisplay = mFlinger.getDisplay(displayToken);
 
-    ASSERT_FALSE(mDisplay->getDesiredActiveMode().has_value());
-    ASSERT_EQ(mDisplay->getActiveMode().modePtr->getId(), kModeId90_4K);
+    EXPECT_FALSE(mDisplay->getDesiredMode());
+    EXPECT_EQ(mDisplay->getActiveMode().modePtr->getId(), kModeId90_4K);
 }
 
 MATCHER_P2(ModeSwitchingTo, flinger, modeId, "") {
-    if (!arg->getDesiredActiveMode()) {
-        *result_listener << "No desired active mode";
+    if (!arg->getDesiredMode()) {
+        *result_listener << "No desired mode";
         return false;
     }
 
-    if (arg->getDesiredActiveMode()->modeOpt->modePtr->getId() != modeId) {
-        *result_listener << "Unexpected desired active mode " << modeId;
+    if (arg->getDesiredMode()->mode.modePtr->getId() != modeId) {
+        *result_listener << "Unexpected desired mode " << ftl::to_underlying(modeId);
         return false;
     }
 
@@ -330,16 +336,16 @@
 }
 
 MATCHER_P(ModeSettledTo, modeId, "") {
-    if (const auto desiredOpt = arg->getDesiredActiveMode()) {
-        *result_listener << "Unsettled desired active mode "
-                         << desiredOpt->modeOpt->modePtr->getId();
+    if (const auto desiredOpt = arg->getDesiredMode()) {
+        *result_listener << "Unsettled desired mode "
+                         << ftl::to_underlying(desiredOpt->mode.modePtr->getId());
         return false;
     }
 
     ftl::FakeGuard guard(kMainThreadContext);
 
     if (arg->getActiveMode().modePtr->getId() != modeId) {
-        *result_listener << "Settled to unexpected active mode " << modeId;
+        *result_listener << "Settled to unexpected active mode " << ftl::to_underlying(modeId);
         return false;
     }
 
@@ -347,6 +353,13 @@
 }
 
 TEST_F(DisplayModeSwitchingTest, innerXorOuterDisplay) {
+    SET_FLAG_FOR_TEST(flags::connected_display, true);
+
+    // For the inner display, this is handled by setupHwcHotplugCallExpectations.
+    EXPECT_CALL(*mComposer, getDisplayConnectionType(kOuterDisplayHwcId, _))
+            .WillOnce(DoAll(SetArgPointee<1>(IComposerClient::DisplayConnectionType::INTERNAL),
+                            Return(hal::V2_4::Error::NONE)));
+
     const auto [innerDisplay, outerDisplay] = injectOuterDisplay();
 
     EXPECT_TRUE(innerDisplay->isPoweredOn());
@@ -363,22 +376,19 @@
 
     EXPECT_EQ(NO_ERROR,
               mFlinger.setDesiredDisplayModeSpecs(innerDisplay->getDisplayToken().promote(),
-                                                  mock::createDisplayModeSpecs(kModeId90.value(),
-                                                                               false, 0.f, 120.f)));
+                                                  mock::createDisplayModeSpecs(kModeId90, false,
+                                                                               0.f, 120.f)));
 
     EXPECT_EQ(NO_ERROR,
               mFlinger.setDesiredDisplayModeSpecs(outerDisplay->getDisplayToken().promote(),
-                                                  mock::createDisplayModeSpecs(kModeId60.value(),
-                                                                               false, 0.f, 120.f)));
+                                                  mock::createDisplayModeSpecs(kModeId60, false,
+                                                                               0.f, 120.f)));
 
     EXPECT_THAT(innerDisplay, ModeSwitchingTo(&mFlinger, kModeId90));
     EXPECT_THAT(outerDisplay, ModeSettledTo(kModeId120));
 
     const VsyncPeriodChangeTimeline timeline{.refreshRequired = true};
-    EXPECT_CALL(*mComposer,
-                setActiveConfigWithConstraints(kInnerDisplayHwcId,
-                                               hal::HWConfigId(kModeId90.value()), _, _))
-            .WillOnce(DoAll(SetArgPointee<3>(timeline), Return(Error::NONE)));
+    EXPECT_SET_ACTIVE_CONFIG(kInnerDisplayHwcId, kModeId90);
 
     mFlinger.commit();
 
@@ -399,10 +409,7 @@
     EXPECT_THAT(innerDisplay, ModeSettledTo(kModeId90));
     EXPECT_THAT(outerDisplay, ModeSwitchingTo(&mFlinger, kModeId60));
 
-    EXPECT_CALL(*mComposer,
-                setActiveConfigWithConstraints(kOuterDisplayHwcId,
-                                               hal::HWConfigId(kModeId60.value()), _, _))
-            .WillOnce(DoAll(SetArgPointee<3>(timeline), Return(Error::NONE)));
+    EXPECT_SET_ACTIVE_CONFIG(kOuterDisplayHwcId, kModeId60);
 
     mFlinger.commit();
 
@@ -416,6 +423,12 @@
 }
 
 TEST_F(DisplayModeSwitchingTest, innerAndOuterDisplay) {
+    SET_FLAG_FOR_TEST(flags::connected_display, true);
+
+    // For the inner display, this is handled by setupHwcHotplugCallExpectations.
+    EXPECT_CALL(*mComposer, getDisplayConnectionType(kOuterDisplayHwcId, _))
+            .WillOnce(DoAll(SetArgPointee<1>(IComposerClient::DisplayConnectionType::INTERNAL),
+                            Return(hal::V2_4::Error::NONE)));
     const auto [innerDisplay, outerDisplay] = injectOuterDisplay();
 
     EXPECT_TRUE(innerDisplay->isPoweredOn());
@@ -434,27 +447,20 @@
 
     EXPECT_EQ(NO_ERROR,
               mFlinger.setDesiredDisplayModeSpecs(innerDisplay->getDisplayToken().promote(),
-                                                  mock::createDisplayModeSpecs(kModeId90.value(),
-                                                                               false, 0.f, 120.f)));
+                                                  mock::createDisplayModeSpecs(kModeId90, false,
+                                                                               0.f, 120.f)));
 
     EXPECT_EQ(NO_ERROR,
               mFlinger.setDesiredDisplayModeSpecs(outerDisplay->getDisplayToken().promote(),
-                                                  mock::createDisplayModeSpecs(kModeId60.value(),
-                                                                               false, 0.f, 120.f)));
+                                                  mock::createDisplayModeSpecs(kModeId60, false,
+                                                                               0.f, 120.f)));
 
     EXPECT_THAT(innerDisplay, ModeSwitchingTo(&mFlinger, kModeId90));
     EXPECT_THAT(outerDisplay, ModeSwitchingTo(&mFlinger, kModeId60));
 
     const VsyncPeriodChangeTimeline timeline{.refreshRequired = true};
-    EXPECT_CALL(*mComposer,
-                setActiveConfigWithConstraints(kInnerDisplayHwcId,
-                                               hal::HWConfigId(kModeId90.value()), _, _))
-            .WillOnce(DoAll(SetArgPointee<3>(timeline), Return(Error::NONE)));
-
-    EXPECT_CALL(*mComposer,
-                setActiveConfigWithConstraints(kOuterDisplayHwcId,
-                                               hal::HWConfigId(kModeId60.value()), _, _))
-            .WillOnce(DoAll(SetArgPointee<3>(timeline), Return(Error::NONE)));
+    EXPECT_SET_ACTIVE_CONFIG(kInnerDisplayHwcId, kModeId90);
+    EXPECT_SET_ACTIVE_CONFIG(kOuterDisplayHwcId, kModeId60);
 
     mFlinger.commit();
 
@@ -473,8 +479,8 @@
 
     EXPECT_EQ(NO_ERROR,
               mFlinger.setDesiredDisplayModeSpecs(mDisplay->getDisplayToken().promote(),
-                                                  mock::createDisplayModeSpecs(kModeId90.value(),
-                                                                               false, 0.f, 120.f)));
+                                                  mock::createDisplayModeSpecs(kModeId90, false,
+                                                                               0.f, 120.f)));
 
     EXPECT_THAT(mDisplay, ModeSwitchingTo(&mFlinger, kModeId90));
 
@@ -482,10 +488,7 @@
     mDisplay->setPowerMode(hal::PowerMode::OFF);
 
     const VsyncPeriodChangeTimeline timeline{.refreshRequired = true};
-    EXPECT_CALL(*mComposer,
-                setActiveConfigWithConstraints(kInnerDisplayHwcId,
-                                               hal::HWConfigId(kModeId90.value()), _, _))
-            .WillOnce(DoAll(SetArgPointee<3>(timeline), Return(Error::NONE)));
+    EXPECT_SET_ACTIVE_CONFIG(kInnerDisplayHwcId, kModeId90);
 
     mFlinger.commit();
 
@@ -499,6 +502,13 @@
 }
 
 TEST_F(DisplayModeSwitchingTest, powerOffDuringConcurrentModeSet) {
+    SET_FLAG_FOR_TEST(flags::connected_display, true);
+
+    // For the inner display, this is handled by setupHwcHotplugCallExpectations.
+    EXPECT_CALL(*mComposer, getDisplayConnectionType(kOuterDisplayHwcId, _))
+            .WillOnce(DoAll(SetArgPointee<1>(IComposerClient::DisplayConnectionType::INTERNAL),
+                            Return(hal::V2_4::Error::NONE)));
+
     const auto [innerDisplay, outerDisplay] = injectOuterDisplay();
 
     EXPECT_TRUE(innerDisplay->isPoweredOn());
@@ -517,13 +527,13 @@
 
     EXPECT_EQ(NO_ERROR,
               mFlinger.setDesiredDisplayModeSpecs(innerDisplay->getDisplayToken().promote(),
-                                                  mock::createDisplayModeSpecs(kModeId90.value(),
-                                                                               false, 0.f, 120.f)));
+                                                  mock::createDisplayModeSpecs(kModeId90, false,
+                                                                               0.f, 120.f)));
 
     EXPECT_EQ(NO_ERROR,
               mFlinger.setDesiredDisplayModeSpecs(outerDisplay->getDisplayToken().promote(),
-                                                  mock::createDisplayModeSpecs(kModeId60.value(),
-                                                                               false, 0.f, 120.f)));
+                                                  mock::createDisplayModeSpecs(kModeId60, false,
+                                                                               0.f, 120.f)));
 
     EXPECT_THAT(innerDisplay, ModeSwitchingTo(&mFlinger, kModeId90));
     EXPECT_THAT(outerDisplay, ModeSwitchingTo(&mFlinger, kModeId60));
@@ -532,10 +542,7 @@
     outerDisplay->setPowerMode(hal::PowerMode::OFF);
 
     const VsyncPeriodChangeTimeline timeline{.refreshRequired = true};
-    EXPECT_CALL(*mComposer,
-                setActiveConfigWithConstraints(kInnerDisplayHwcId,
-                                               hal::HWConfigId(kModeId90.value()), _, _))
-            .WillOnce(DoAll(SetArgPointee<3>(timeline), Return(Error::NONE)));
+    EXPECT_SET_ACTIVE_CONFIG(kInnerDisplayHwcId, kModeId90);
 
     mFlinger.commit();
 
@@ -554,10 +561,7 @@
     // Only the outer display is powered on.
     mFlinger.onActiveDisplayChanged(innerDisplay.get(), *outerDisplay);
 
-    EXPECT_CALL(*mComposer,
-                setActiveConfigWithConstraints(kOuterDisplayHwcId,
-                                               hal::HWConfigId(kModeId60.value()), _, _))
-            .WillOnce(DoAll(SetArgPointee<3>(timeline), Return(Error::NONE)));
+    EXPECT_SET_ACTIVE_CONFIG(kOuterDisplayHwcId, kModeId60);
 
     mFlinger.commit();
 
diff --git a/services/surfaceflinger/tests/unittests/SurfaceFlinger_DisplayTransactionCommitTest.cpp b/services/surfaceflinger/tests/unittests/SurfaceFlinger_DisplayTransactionCommitTest.cpp
index 94d517a..b620830 100644
--- a/services/surfaceflinger/tests/unittests/SurfaceFlinger_DisplayTransactionCommitTest.cpp
+++ b/services/surfaceflinger/tests/unittests/SurfaceFlinger_DisplayTransactionCommitTest.cpp
@@ -110,7 +110,7 @@
     EXPECT_EQ(static_cast<bool>(Case::Display::PRIMARY), display.isPrimary());
 
     std::optional<DisplayDeviceState::Physical> expectedPhysical;
-    if (const auto connectionType = Case::Display::CONNECTION_TYPE::value) {
+    if (Case::Display::CONNECTION_TYPE::value) {
         const auto displayId = PhysicalDisplayId::tryCast(Case::Display::DISPLAY_ID::get());
         ASSERT_TRUE(displayId);
         const auto hwcDisplayId = Case::Display::HWC_DISPLAY_ID_OPT::value;
diff --git a/services/surfaceflinger/tests/unittests/SurfaceFlinger_FoldableTest.cpp b/services/surfaceflinger/tests/unittests/SurfaceFlinger_FoldableTest.cpp
index ed8d909..19f8deb 100644
--- a/services/surfaceflinger/tests/unittests/SurfaceFlinger_FoldableTest.cpp
+++ b/services/surfaceflinger/tests/unittests/SurfaceFlinger_FoldableTest.cpp
@@ -17,43 +17,21 @@
 #undef LOG_TAG
 #define LOG_TAG "LibSurfaceFlingerUnittests"
 
-#include "DisplayTransactionTestHelpers.h"
+#include <com_android_graphics_surfaceflinger_flags.h>
+#include <common/test/FlagUtils.h>
+#include "DualDisplayTransactionTest.h"
 
 #include <gmock/gmock.h>
 #include <gtest/gtest.h>
 
+using namespace com::android::graphics::surfaceflinger;
+
 namespace android {
 namespace {
 
-struct FoldableTest : DisplayTransactionTest {
-    static constexpr bool kWithMockScheduler = false;
-    FoldableTest() : DisplayTransactionTest(kWithMockScheduler) {}
-
-    void SetUp() override {
-        injectMockScheduler(kInnerDisplayId);
-
-        // Inject inner and outer displays with uninitialized power modes.
-        constexpr bool kInitPowerMode = false;
-        {
-            InnerDisplayVariant::injectHwcDisplay<kInitPowerMode>(this);
-            auto injector = InnerDisplayVariant::makeFakeExistingDisplayInjector(this);
-            injector.setPowerMode(std::nullopt);
-            injector.setRefreshRateSelector(mFlinger.scheduler()->refreshRateSelector());
-            mInnerDisplay = injector.inject();
-        }
-        {
-            OuterDisplayVariant::injectHwcDisplay<kInitPowerMode>(this);
-            auto injector = OuterDisplayVariant::makeFakeExistingDisplayInjector(this);
-            injector.setPowerMode(std::nullopt);
-            mOuterDisplay = injector.inject();
-        }
-    }
-
-    static inline PhysicalDisplayId kInnerDisplayId = InnerDisplayVariant::DISPLAY_ID::get();
-    static inline PhysicalDisplayId kOuterDisplayId = OuterDisplayVariant::DISPLAY_ID::get();
-
-    sp<DisplayDevice> mInnerDisplay, mOuterDisplay;
-};
+constexpr bool kExpectSetPowerModeOnce = false;
+struct FoldableTest : DualDisplayTransactionTest<hal::PowerMode::OFF, hal::PowerMode::OFF,
+                                                 kExpectSetPowerModeOnce> {};
 
 TEST_F(FoldableTest, promotesPacesetterOnBoot) {
     // When the device boots, the inner display should be the pacesetter.
@@ -188,5 +166,40 @@
     scheduler.onHardwareVsyncRequest(mOuterDisplay->getPhysicalId(), true);
 }
 
+TEST_F(FoldableTest, requestVsyncOnPowerOn) {
+    SET_FLAG_FOR_TEST(flags::multithreaded_present, true);
+    EXPECT_CALL(mFlinger.scheduler()->mockRequestHardwareVsync, Call(kInnerDisplayId, true))
+            .Times(1);
+    EXPECT_CALL(mFlinger.scheduler()->mockRequestHardwareVsync, Call(kOuterDisplayId, true))
+            .Times(1);
+
+    mFlinger.setPowerModeInternal(mInnerDisplay, PowerMode::ON);
+    mFlinger.setPowerModeInternal(mOuterDisplay, PowerMode::ON);
+}
+
+TEST_F(FoldableTest, disableVsyncOnPowerOffPacesetter) {
+    SET_FLAG_FOR_TEST(flags::multithreaded_present, true);
+    // When the device boots, the inner display should be the pacesetter.
+    ASSERT_EQ(mFlinger.scheduler()->pacesetterDisplayId(), kInnerDisplayId);
+
+    testing::InSequence seq;
+    EXPECT_CALL(mFlinger.scheduler()->mockRequestHardwareVsync, Call(kInnerDisplayId, true))
+            .Times(1);
+    EXPECT_CALL(mFlinger.scheduler()->mockRequestHardwareVsync, Call(kOuterDisplayId, true))
+            .Times(1);
+
+    // Turning off the pacesetter will result in disabling VSYNC.
+    EXPECT_CALL(mFlinger.scheduler()->mockRequestHardwareVsync, Call(kInnerDisplayId, false))
+            .Times(1);
+
+    mFlinger.setPowerModeInternal(mInnerDisplay, PowerMode::ON);
+    mFlinger.setPowerModeInternal(mOuterDisplay, PowerMode::ON);
+
+    mFlinger.setPowerModeInternal(mInnerDisplay, PowerMode::OFF);
+
+    // Other display is now the pacesetter.
+    ASSERT_EQ(mFlinger.scheduler()->pacesetterDisplayId(), kOuterDisplayId);
+}
+
 } // namespace
 } // namespace android
diff --git a/services/surfaceflinger/tests/unittests/SurfaceFlinger_GetDisplayStatsTest.cpp b/services/surfaceflinger/tests/unittests/SurfaceFlinger_GetDisplayStatsTest.cpp
index 29acfaa..4e9fba7 100644
--- a/services/surfaceflinger/tests/unittests/SurfaceFlinger_GetDisplayStatsTest.cpp
+++ b/services/surfaceflinger/tests/unittests/SurfaceFlinger_GetDisplayStatsTest.cpp
@@ -17,79 +17,16 @@
 #undef LOG_TAG
 #define LOG_TAG "SurfaceFlingerGetDisplayStatsTest"
 
-#include <compositionengine/Display.h>
-#include <compositionengine/mock/DisplaySurface.h>
 #include <gmock/gmock.h>
 #include <gtest/gtest.h>
-#include <renderengine/mock/RenderEngine.h>
 #include <ui/DisplayStatInfo.h>
-#include "TestableSurfaceFlinger.h"
-#include "mock/DisplayHardware/MockComposer.h"
-#include "mock/DisplayHardware/MockPowerAdvisor.h"
-#include "mock/MockTimeStats.h"
-#include "mock/system/window/MockNativeWindow.h"
 
-using namespace android;
-using namespace testing;
+#include "CommitAndCompositeTest.h"
 
 namespace android {
 namespace {
-using FakeHwcDisplayInjector = TestableSurfaceFlinger::FakeHwcDisplayInjector;
-using FakeDisplayDeviceInjector = TestableSurfaceFlinger::FakeDisplayDeviceInjector;
 
-constexpr hal::HWDisplayId HWC_DISPLAY = FakeHwcDisplayInjector::DEFAULT_HWC_DISPLAY_ID;
-constexpr PhysicalDisplayId DEFAULT_DISPLAY_ID = PhysicalDisplayId::fromPort(42u);
-constexpr int DEFAULT_DISPLAY_WIDTH = 1920;
-constexpr int DEFAULT_DISPLAY_HEIGHT = 1024;
-
-class SurfaceFlingerGetDisplayStatsTest : public Test {
-public:
-    void SetUp() override;
-
-protected:
-    TestableSurfaceFlinger mFlinger;
-    renderengine::mock::RenderEngine* mRenderEngine = new renderengine::mock::RenderEngine();
-    sp<DisplayDevice> mDisplay;
-    sp<compositionengine::mock::DisplaySurface> mDisplaySurface =
-            sp<compositionengine::mock::DisplaySurface>::make();
-    sp<mock::NativeWindow> mNativeWindow = sp<mock::NativeWindow>::make();
-    mock::TimeStats* mTimeStats = new mock::TimeStats();
-    Hwc2::mock::PowerAdvisor* mPowerAdvisor = nullptr;
-    Hwc2::mock::Composer* mComposer = nullptr;
-};
-
-void SurfaceFlingerGetDisplayStatsTest::SetUp() {
-    mFlinger.setupMockScheduler({.displayId = DEFAULT_DISPLAY_ID});
-    mComposer = new Hwc2::mock::Composer();
-    mPowerAdvisor = new Hwc2::mock::PowerAdvisor();
-    mFlinger.setupRenderEngine(std::unique_ptr<renderengine::RenderEngine>(mRenderEngine));
-    mFlinger.setupTimeStats(std::shared_ptr<TimeStats>(mTimeStats));
-    mFlinger.setupComposer(std::unique_ptr<Hwc2::Composer>(mComposer));
-    mFlinger.setupPowerAdvisor(std::unique_ptr<Hwc2::PowerAdvisor>(mPowerAdvisor));
-    static constexpr bool kIsPrimary = true;
-    FakeHwcDisplayInjector(DEFAULT_DISPLAY_ID, hal::DisplayType::PHYSICAL, kIsPrimary)
-            .setPowerMode(hal::PowerMode::ON)
-            .inject(&mFlinger, mComposer);
-    auto compostionEngineDisplayArgs =
-            compositionengine::DisplayCreationArgsBuilder()
-                    .setId(DEFAULT_DISPLAY_ID)
-                    .setPixels({DEFAULT_DISPLAY_WIDTH, DEFAULT_DISPLAY_HEIGHT})
-                    .setPowerAdvisor(mPowerAdvisor)
-                    .setName("injected display")
-                    .build();
-    auto compositionDisplay =
-            compositionengine::impl::createDisplay(mFlinger.getCompositionEngine(),
-                                                   std::move(compostionEngineDisplayArgs));
-    mDisplay =
-            FakeDisplayDeviceInjector(mFlinger, compositionDisplay,
-                                      ui::DisplayConnectionType::Internal, HWC_DISPLAY, kIsPrimary)
-                    .setDisplaySurface(mDisplaySurface)
-                    .setNativeWindow(mNativeWindow)
-                    .setPowerMode(hal::PowerMode::ON)
-                    .setRefreshRateSelector(mFlinger.scheduler()->refreshRateSelector())
-                    .skipRegisterDisplay()
-                    .inject();
-}
+struct SurfaceFlingerGetDisplayStatsTest : CommitAndCompositeTest {};
 
 // TODO (b/277364366): Clients should be updated to pass in the display they want.
 TEST_F(SurfaceFlingerGetDisplayStatsTest, nullptrSucceeds) {
diff --git a/services/surfaceflinger/tests/unittests/SurfaceFlinger_HdrOutputControlTest.cpp b/services/surfaceflinger/tests/unittests/SurfaceFlinger_HdrOutputControlTest.cpp
index a2c54ac..db6df22 100644
--- a/services/surfaceflinger/tests/unittests/SurfaceFlinger_HdrOutputControlTest.cpp
+++ b/services/surfaceflinger/tests/unittests/SurfaceFlinger_HdrOutputControlTest.cpp
@@ -26,8 +26,6 @@
 
 namespace android {
 
-using aidl::android::hardware::graphics::common::HdrConversionCapability;
-using aidl::android::hardware::graphics::common::HdrConversionStrategy;
 using GuiHdrConversionStrategyTag = gui::HdrConversionStrategy::Tag;
 using gui::aidl_utils::statusTFromBinderStatus;
 
@@ -66,17 +64,15 @@
             sf->getHdrOutputConversionSupport(&hdrOutputConversionSupport);
     ASSERT_EQ(NO_ERROR, statusTFromBinderStatus(getSupportStatus));
 
-    std::vector<HdrConversionStrategy> strategies =
-            {HdrConversionStrategy(std::in_place_index<static_cast<size_t>(
-                                           GuiHdrConversionStrategyTag::passthrough)>),
-             HdrConversionStrategy(std::in_place_index<static_cast<size_t>(
-                                           GuiHdrConversionStrategyTag::autoAllowedHdrTypes)>),
-             HdrConversionStrategy(std::in_place_index<static_cast<size_t>(
-                                           GuiHdrConversionStrategyTag::forceHdrConversion)>)};
+    std::vector<gui::HdrConversionStrategy> strategies = {
+            gui::HdrConversionStrategy::make<GuiHdrConversionStrategyTag::passthrough>(),
+            gui::HdrConversionStrategy::make<GuiHdrConversionStrategyTag::autoAllowedHdrTypes>(),
+            gui::HdrConversionStrategy::make<GuiHdrConversionStrategyTag::forceHdrConversion>(),
+    };
     int32_t outPreferredHdrOutputType = 0;
 
-    for (HdrConversionStrategy strategy : strategies) {
-        binder::Status status = sf->setHdrConversionStrategy(&strategy, &outPreferredHdrOutputType);
+    for (const gui::HdrConversionStrategy& strategy : strategies) {
+        binder::Status status = sf->setHdrConversionStrategy(strategy, &outPreferredHdrOutputType);
 
         if (hdrOutputConversionSupport) {
             ASSERT_EQ(NO_ERROR, statusTFromBinderStatus(status));
diff --git a/services/surfaceflinger/tests/unittests/SurfaceFlinger_HotplugTest.cpp b/services/surfaceflinger/tests/unittests/SurfaceFlinger_HotplugTest.cpp
index 1210d0b..897f9a0 100644
--- a/services/surfaceflinger/tests/unittests/SurfaceFlinger_HotplugTest.cpp
+++ b/services/surfaceflinger/tests/unittests/SurfaceFlinger_HotplugTest.cpp
@@ -17,8 +17,14 @@
 #undef LOG_TAG
 #define LOG_TAG "LibSurfaceFlingerUnittests"
 
+#include <aidl/android/hardware/graphics/common/DisplayHotplugEvent.h>
+#include <com_android_graphics_surfaceflinger_flags.h>
+#include <common/test/FlagUtils.h>
 #include "DisplayTransactionTestHelpers.h"
 
+using namespace com::android::graphics::surfaceflinger;
+using ::aidl::android::hardware::graphics::common::DisplayHotplugEvent;
+
 namespace android {
 
 class HotplugTest : public DisplayTransactionTest {};
@@ -27,10 +33,10 @@
     EXPECT_CALL(*mFlinger.scheduler(), scheduleConfigure()).Times(2);
 
     constexpr HWDisplayId hwcDisplayId1 = 456;
-    mFlinger.onComposerHalHotplug(hwcDisplayId1, Connection::CONNECTED);
+    mFlinger.onComposerHalHotplugEvent(hwcDisplayId1, DisplayHotplugEvent::CONNECTED);
 
     constexpr HWDisplayId hwcDisplayId2 = 654;
-    mFlinger.onComposerHalHotplug(hwcDisplayId2, Connection::DISCONNECTED);
+    mFlinger.onComposerHalHotplugEvent(hwcDisplayId2, DisplayHotplugEvent::DISCONNECTED);
 
     const auto& pendingEvents = mFlinger.mutablePendingHotplugEvents();
     ASSERT_EQ(2u, pendingEvents.size());
@@ -45,7 +51,7 @@
     EXPECT_CALL(*mFlinger.scheduler(), scheduleFrame()).Times(1);
 
     constexpr HWDisplayId displayId1 = 456;
-    mFlinger.onComposerHalHotplug(displayId1, Connection::DISCONNECTED);
+    mFlinger.onComposerHalHotplugEvent(displayId1, DisplayHotplugEvent::DISCONNECTED);
     mFlinger.configure();
 
     // The configure stage should consume the hotplug queue and produce a display transaction.
@@ -87,6 +93,8 @@
 }
 
 TEST_F(HotplugTest, rejectsHotplugIfFailedToLoadDisplayModes) {
+    SET_FLAG_FOR_TEST(flags::connected_display, true);
+
     // Inject a primary display.
     PrimaryDisplayVariant::injectHwcDisplay(this);
 
@@ -94,6 +102,10 @@
     constexpr bool kFailedHotplug = true;
     ExternalDisplay::setupHwcHotplugCallExpectations<kFailedHotplug>(this);
 
+    EXPECT_CALL(*mEventThread,
+                onHotplugConnectionError(static_cast<int32_t>(DisplayHotplugEvent::ERROR_UNKNOWN)))
+            .Times(1);
+
     // Simulate a connect event that fails to load display modes due to HWC already having
     // disconnected the display but SF yet having to process the queued disconnect event.
     EXPECT_CALL(*mComposer, getActiveConfig(ExternalDisplay::HWC_DISPLAY_ID, _))
diff --git a/services/surfaceflinger/tests/unittests/SurfaceFlinger_InitializeDisplaysTest.cpp b/services/surfaceflinger/tests/unittests/SurfaceFlinger_InitializeDisplaysTest.cpp
index fc5f2b0..eaf4684 100644
--- a/services/surfaceflinger/tests/unittests/SurfaceFlinger_InitializeDisplaysTest.cpp
+++ b/services/surfaceflinger/tests/unittests/SurfaceFlinger_InitializeDisplaysTest.cpp
@@ -17,66 +17,49 @@
 #undef LOG_TAG
 #define LOG_TAG "LibSurfaceFlingerUnittests"
 
-#include "DisplayTransactionTestHelpers.h"
+#include "DualDisplayTransactionTest.h"
 
 namespace android {
 namespace {
 
-class InitializeDisplaysTest : public DisplayTransactionTest {};
+constexpr bool kExpectSetPowerModeOnce = false;
+struct InitializeDisplaysTest : DualDisplayTransactionTest<hal::PowerMode::OFF, hal::PowerMode::OFF,
+                                                           kExpectSetPowerModeOnce> {};
 
-TEST_F(InitializeDisplaysTest, commitsPrimaryDisplay) {
-    using Case = SimplePrimaryDisplayCase;
-
-    // --------------------------------------------------------------------
-    // Preconditions
-
-    // A primary display is set up
-    Case::Display::injectHwcDisplay(this);
-    auto primaryDisplay = Case::Display::makeFakeExistingDisplayInjector(this);
-    primaryDisplay.inject();
-
-    // --------------------------------------------------------------------
-    // Call Expectations
-
-    // We expect a call to get the active display config.
-    Case::Display::setupHwcGetActiveConfigCallExpectations(this);
-
-    // We expect a scheduled commit for the display transaction.
-    EXPECT_CALL(*mFlinger.scheduler(), scheduleFrame()).Times(1);
+TEST_F(InitializeDisplaysTest, initializesDisplays) {
+    // Scheduled by the display transaction, and by powering on each display.
+    EXPECT_CALL(*mFlinger.scheduler(), scheduleFrame()).Times(3);
 
     EXPECT_CALL(static_cast<mock::VSyncTracker&>(
                         mFlinger.scheduler()->getVsyncSchedule()->getTracker()),
-                nextAnticipatedVSyncTimeFrom(_))
+                nextAnticipatedVSyncTimeFrom(_, _))
             .WillRepeatedly(Return(0));
 
-    // --------------------------------------------------------------------
-    // Invocation
-
     FTL_FAKE_GUARD(kMainThreadContext, mFlinger.initializeDisplays());
 
-    // --------------------------------------------------------------------
-    // Postconditions
+    for (const auto& display : {mInnerDisplay, mOuterDisplay}) {
+        const auto token = display->getDisplayToken().promote();
+        ASSERT_TRUE(token);
 
-    // The primary display should have a current state
-    ASSERT_TRUE(hasCurrentDisplayState(primaryDisplay.token()));
-    const auto& primaryDisplayState = getCurrentDisplayState(primaryDisplay.token());
+        ASSERT_TRUE(hasCurrentDisplayState(token));
+        const auto& state = getCurrentDisplayState(token);
 
-    // The primary display state should be reset
-    EXPECT_EQ(ui::DEFAULT_LAYER_STACK, primaryDisplayState.layerStack);
-    EXPECT_EQ(ui::ROTATION_0, primaryDisplayState.orientation);
-    EXPECT_EQ(Rect::INVALID_RECT, primaryDisplayState.orientedDisplaySpaceRect);
-    EXPECT_EQ(Rect::INVALID_RECT, primaryDisplayState.layerStackSpaceRect);
+        const ui::LayerStack expectedLayerStack = display == mInnerDisplay
+                ? ui::DEFAULT_LAYER_STACK
+                : ui::LayerStack::fromValue(ui::DEFAULT_LAYER_STACK.id + 1);
 
-    // The width and height should both be zero
-    EXPECT_EQ(0u, primaryDisplayState.width);
-    EXPECT_EQ(0u, primaryDisplayState.height);
+        EXPECT_EQ(expectedLayerStack, state.layerStack);
+        EXPECT_EQ(ui::ROTATION_0, state.orientation);
+        EXPECT_EQ(Rect::INVALID_RECT, state.orientedDisplaySpaceRect);
+        EXPECT_EQ(Rect::INVALID_RECT, state.layerStackSpaceRect);
 
-    // The display should be set to PowerMode::ON
-    ASSERT_TRUE(hasDisplayDevice(primaryDisplay.token()));
-    auto displayDevice = primaryDisplay.mutableDisplayDevice();
-    EXPECT_EQ(PowerMode::ON, displayDevice->getPowerMode());
+        EXPECT_EQ(0u, state.width);
+        EXPECT_EQ(0u, state.height);
 
-    // The display transaction needed flag should be set.
+        ASSERT_TRUE(hasDisplayDevice(token));
+        EXPECT_EQ(PowerMode::ON, getDisplayDevice(token).getPowerMode());
+    }
+
     EXPECT_TRUE(hasTransactionFlagSet(eDisplayTransactionNeeded));
 }
 
diff --git a/services/surfaceflinger/tests/unittests/SurfaceFlinger_NotifyExpectedPresentTest.cpp b/services/surfaceflinger/tests/unittests/SurfaceFlinger_NotifyExpectedPresentTest.cpp
new file mode 100644
index 0000000..20a3315
--- /dev/null
+++ b/services/surfaceflinger/tests/unittests/SurfaceFlinger_NotifyExpectedPresentTest.cpp
@@ -0,0 +1,385 @@
+/*
+ * Copyright 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#undef LOG_TAG
+#define LOG_TAG "LibSurfaceFlingerUnittests"
+
+#include <gui/SurfaceComposerClient.h>
+#include "DisplayTransactionTestHelpers.h"
+
+namespace android {
+
+using FakeHwcDisplayInjector = TestableSurfaceFlinger::FakeHwcDisplayInjector;
+using android::hardware::graphics::composer::V2_1::Error;
+
+class NotifyExpectedPresentTest : public DisplayTransactionTest {
+public:
+    void SetUp() override {
+        const auto display = PrimaryDisplayVariant::makeFakeExistingDisplayInjector(this).inject();
+        mPhysicalDisplayId = display->getPhysicalId();
+        FakeHwcDisplayInjector(mPhysicalDisplayId, hal::DisplayType::PHYSICAL, /*isPrimary=*/true)
+                .setPowerMode(hal::PowerMode::ON)
+                .inject(&mFlinger, mComposer);
+
+        ASSERT_NO_FATAL_FAILURE(mFlinger.setNotifyExpectedPresentData(mPhysicalDisplayId,
+                                                                      TimePoint::fromNs(0),
+                                                                      kFps60Hz));
+        mCompositor = std::make_unique<Compositor>(mPhysicalDisplayId, mFlinger);
+    }
+
+protected:
+    void setTransactionState() {
+        ASSERT_TRUE(mFlinger.getTransactionQueue().isEmpty());
+        TransactionInfo transaction;
+        mFlinger.setTransactionState(FrameTimelineInfo{}, transaction.states, transaction.displays,
+                                     transaction.flags, transaction.applyToken,
+                                     transaction.inputWindowCommands,
+                                     TimePoint::now().ns() + s2ns(1), transaction.isAutoTimestamp,
+                                     transaction.unCachedBuffers,
+                                     /*HasListenerCallbacks=*/false, transaction.callbacks,
+                                     transaction.id, transaction.mergedTransactionIds);
+    }
+
+    struct TransactionInfo {
+        Vector<ComposerState> states;
+        Vector<DisplayState> displays;
+        uint32_t flags = 0;
+        sp<IBinder> applyToken = IInterface::asBinder(TransactionCompletedListener::getIInstance());
+        InputWindowCommands inputWindowCommands;
+        int64_t desiredPresentTime = 0;
+        bool isAutoTimestamp = false;
+        FrameTimelineInfo frameTimelineInfo{};
+        std::vector<client_cache_t> unCachedBuffers;
+        uint64_t id = static_cast<uint64_t>(-1);
+        std::vector<uint64_t> mergedTransactionIds;
+        std::vector<ListenerCallbacks> callbacks;
+    };
+
+    struct Compositor final : ICompositor {
+        explicit Compositor(PhysicalDisplayId displayId, TestableSurfaceFlinger& surfaceFlinger)
+              : displayId(displayId), surfaceFlinger(surfaceFlinger) {}
+
+        void sendNotifyExpectedPresentHint(PhysicalDisplayId id) override {
+            surfaceFlinger.sendNotifyExpectedPresentHint(id);
+        }
+
+        bool commit(PhysicalDisplayId, const scheduler::FrameTargets&) override {
+            return committed;
+        }
+
+        CompositeResultsPerDisplay composite(PhysicalDisplayId pacesetterId,
+                                             const scheduler::FrameTargeters& targeters) override {
+            pacesetterIds.composite = pacesetterId;
+            CompositeResultsPerDisplay results;
+
+            for (const auto& [id, targeter] : targeters) {
+                vsyncIds.composite.emplace_back(id, targeter->target().vsyncId());
+                surfaceFlinger.resetNotifyExpectedPresentHintState(pacesetterId);
+                results.try_emplace(id,
+                                    CompositeResult{.compositionCoverage =
+                                                            CompositionCoverage::Hwc});
+            }
+
+            return results;
+        }
+
+        void sample() override {}
+        void configure() override {}
+
+        struct {
+            PhysicalDisplayId commit;
+            PhysicalDisplayId composite;
+        } pacesetterIds;
+
+        using VsyncIds = std::vector<std::pair<PhysicalDisplayId, VsyncId>>;
+        struct {
+            VsyncIds commit;
+            VsyncIds composite;
+        } vsyncIds;
+
+        bool committed = true;
+        PhysicalDisplayId displayId;
+        TestableSurfaceFlinger& surfaceFlinger;
+    };
+
+    PhysicalDisplayId mPhysicalDisplayId;
+    std::unique_ptr<Compositor> mCompositor;
+    static constexpr hal::HWDisplayId kHwcDisplayId =
+            FakeHwcDisplayInjector::DEFAULT_HWC_DISPLAY_ID;
+    static constexpr Fps kFps60Hz = 60_Hz;
+    static constexpr int32_t kFrameInterval5HzNs = static_cast<Fps>(5_Hz).getPeriodNsecs();
+    static constexpr int32_t kFrameInterval60HzNs = kFps60Hz.getPeriodNsecs();
+    static constexpr int32_t kFrameInterval120HzNs = static_cast<Fps>(120_Hz).getPeriodNsecs();
+    static constexpr Period kVsyncPeriod =
+            Period::fromNs(static_cast<Fps>(240_Hz).getPeriodNsecs());
+    static constexpr Period kTimeoutNs = Period::fromNs(kFrameInterval5HzNs);
+};
+
+TEST_F(NotifyExpectedPresentTest, noNotifyExpectedPresentHintCall_absentTimeout) {
+    auto expectedPresentTime = TimePoint::now().ns() + ms2ns(10);
+    ASSERT_NO_FATAL_FAILURE(
+            mFlinger.setNotifyExpectedPresentData(mPhysicalDisplayId,
+                                                  TimePoint::fromNs(expectedPresentTime),
+                                                  kFps60Hz));
+    EXPECT_CALL(*mComposer, notifyExpectedPresent(kHwcDisplayId, _, _)).Times(0);
+    for (int i = 0; i < 5; i++) {
+        expectedPresentTime += 2 * kFrameInterval5HzNs;
+        mFlinger.notifyExpectedPresentIfRequired(mPhysicalDisplayId, kVsyncPeriod,
+                                                 TimePoint::fromNs(expectedPresentTime), kFps60Hz,
+                                                 /*timeoutOpt*/ std::nullopt);
+        EXPECT_TRUE(
+                mFlinger.verifyLastExpectedPresentTime(mPhysicalDisplayId, expectedPresentTime));
+        ASSERT_TRUE(mFlinger.verifyHintStatusIsStart(mPhysicalDisplayId));
+    }
+}
+
+TEST_F(NotifyExpectedPresentTest, notifyExpectedPresentHint_zeroTimeout) {
+    auto expectedPresentTime = TimePoint::now().ns() + ms2ns(10);
+    {
+        // Very first ExpectedPresent after idle, no previous timestamp.
+        EXPECT_CALL(*mComposer,
+                    notifyExpectedPresent(kHwcDisplayId, expectedPresentTime, kFrameInterval60HzNs))
+                .WillOnce(Return(Error::NONE));
+        mFlinger.notifyExpectedPresentIfRequired(mPhysicalDisplayId, kVsyncPeriod,
+                                                 TimePoint::fromNs(expectedPresentTime), kFps60Hz,
+                                                 kTimeoutNs);
+        ASSERT_TRUE(mFlinger.verifyHintIsSent(mPhysicalDisplayId));
+
+        // Present frame
+        mFlinger.scheduler()->doFrameSignal(*mCompositor, VsyncId{42});
+        // Present happens and NotifyExpectedPresentHintStatus is start.
+        ASSERT_TRUE(mFlinger.verifyHintStatusIsStart(mPhysicalDisplayId));
+    }
+    {
+        mCompositor->committed = false;
+        expectedPresentTime += kFrameInterval60HzNs;
+        EXPECT_CALL(static_cast<mock::VSyncTracker&>(
+                            mFlinger.scheduler()->getVsyncSchedule()->getTracker()),
+                    nextAnticipatedVSyncTimeFrom(_, _))
+                .WillRepeatedly(Return(expectedPresentTime));
+        EXPECT_CALL(*mComposer,
+                    notifyExpectedPresent(kHwcDisplayId, expectedPresentTime, kFrameInterval60HzNs))
+                .WillOnce(Return(Error::NONE));
+        mFlinger.notifyExpectedPresentIfRequired(mPhysicalDisplayId, kVsyncPeriod,
+                                                 TimePoint::fromNs(expectedPresentTime), kFps60Hz,
+                                                 Period::fromNs(0));
+        EXPECT_TRUE(
+                mFlinger.verifyLastExpectedPresentTime(mPhysicalDisplayId, expectedPresentTime));
+        ASSERT_TRUE(mFlinger.verifyHintIsSent(mPhysicalDisplayId));
+        mFlinger.scheduler()->doFrameSignal(*mCompositor, VsyncId{42});
+        // Hint sent
+        ASSERT_TRUE(mFlinger.verifyHintIsSent(mPhysicalDisplayId));
+    }
+    {
+        expectedPresentTime += kFrameInterval60HzNs;
+        EXPECT_CALL(static_cast<mock::VSyncTracker&>(
+                            mFlinger.scheduler()->getVsyncSchedule()->getTracker()),
+                    nextAnticipatedVSyncTimeFrom(_, _))
+                .WillRepeatedly(Return(expectedPresentTime));
+        EXPECT_CALL(*mComposer,
+                    notifyExpectedPresent(kHwcDisplayId, expectedPresentTime, kFrameInterval60HzNs))
+                .WillOnce(Return(Error::NONE));
+        mFlinger.notifyExpectedPresentIfRequired(mPhysicalDisplayId, kVsyncPeriod,
+                                                 TimePoint::fromNs(expectedPresentTime), kFps60Hz,
+                                                 Period::fromNs(0));
+        EXPECT_TRUE(
+                mFlinger.verifyLastExpectedPresentTime(mPhysicalDisplayId, expectedPresentTime));
+        // Hint is executed
+        ASSERT_TRUE(mFlinger.verifyHintIsSent(mPhysicalDisplayId));
+        mFlinger.scheduler()->doFrameSignal(*mCompositor, VsyncId{42});
+        ASSERT_TRUE(mFlinger.verifyHintIsSent(mPhysicalDisplayId));
+    }
+}
+TEST_F(NotifyExpectedPresentTest, notifyExpectedPresentTimeout) {
+    auto expectedPresentTime = TimePoint::now().ns() + ms2ns(10);
+    {
+        // Very first ExpectedPresent after idle, no previous timestamp
+        mCompositor->committed = false;
+        EXPECT_CALL(*mComposer,
+                    notifyExpectedPresent(kHwcDisplayId, expectedPresentTime, kFrameInterval60HzNs))
+                .WillOnce(Return(Error::NONE));
+        mFlinger.notifyExpectedPresentIfRequired(mPhysicalDisplayId, kVsyncPeriod,
+                                                 TimePoint::fromNs(expectedPresentTime), kFps60Hz,
+                                                 kTimeoutNs);
+        ASSERT_TRUE(mFlinger.verifyHintIsSent(mPhysicalDisplayId));
+        mFlinger.scheduler()->doFrameSignal(*mCompositor, VsyncId{42});
+        ASSERT_TRUE(mFlinger.verifyHintIsSent(mPhysicalDisplayId));
+    }
+    {
+        EXPECT_CALL(*mComposer, notifyExpectedPresent(kHwcDisplayId, _, _)).Times(0);
+        expectedPresentTime += 2 * kFrameInterval5HzNs;
+        mFlinger.notifyExpectedPresentIfRequired(mPhysicalDisplayId, kVsyncPeriod,
+                                                 TimePoint::fromNs(expectedPresentTime), kFps60Hz,
+                                                 kTimeoutNs);
+        EXPECT_TRUE(
+                mFlinger.verifyLastExpectedPresentTime(mPhysicalDisplayId, expectedPresentTime));
+        ASSERT_TRUE(mFlinger.verifyHintStatusIsScheduledOnTx(mPhysicalDisplayId));
+        mFlinger.scheduler()->doFrameSignal(*mCompositor, VsyncId{42});
+        ASSERT_TRUE(mFlinger.verifyHintStatusIsScheduledOnTx(mPhysicalDisplayId));
+        {
+            EXPECT_CALL(*mComposer,
+                        notifyExpectedPresent(kHwcDisplayId, expectedPresentTime,
+                                              kFrameInterval60HzNs))
+                    .WillOnce(Return(Error::NONE));
+            // Hint sent with the setTransactionState
+            setTransactionState();
+            ASSERT_TRUE(mFlinger.verifyHintIsSent(mPhysicalDisplayId));
+        }
+    }
+    {
+        // ExpectedPresentTime is after the timeoutNs
+        mCompositor->committed = true;
+        expectedPresentTime += 2 * kFrameInterval5HzNs;
+        EXPECT_CALL(*mComposer, notifyExpectedPresent(kHwcDisplayId, _, _)).Times(0);
+        mFlinger.notifyExpectedPresentIfRequired(mPhysicalDisplayId, kVsyncPeriod,
+                                                 TimePoint::fromNs(expectedPresentTime), kFps60Hz,
+                                                 kTimeoutNs);
+        EXPECT_TRUE(
+                mFlinger.verifyLastExpectedPresentTime(mPhysicalDisplayId, expectedPresentTime));
+        ASSERT_TRUE(mFlinger.verifyHintStatusIsScheduledOnTx(mPhysicalDisplayId));
+        mFlinger.scheduler()->doFrameSignal(*mCompositor, VsyncId{42});
+        // Present happens notifyExpectedPresentHintStatus is Start
+        ASSERT_TRUE(mFlinger.verifyHintStatusIsStart(mPhysicalDisplayId));
+
+        // Another expectedPresent after timeout
+        expectedPresentTime += 2 * kFrameInterval5HzNs;
+        EXPECT_CALL(*mComposer,
+                    notifyExpectedPresent(kHwcDisplayId, expectedPresentTime, kFrameInterval60HzNs))
+                .WillOnce(Return(Error::NONE));
+        mFlinger.notifyExpectedPresentIfRequired(mPhysicalDisplayId, kVsyncPeriod,
+                                                 TimePoint::fromNs(expectedPresentTime), kFps60Hz,
+                                                 kTimeoutNs);
+        EXPECT_TRUE(
+                mFlinger.verifyLastExpectedPresentTime(mPhysicalDisplayId, expectedPresentTime));
+        ASSERT_TRUE(mFlinger.verifyHintIsSent(mPhysicalDisplayId));
+        mFlinger.scheduler()->doFrameSignal(*mCompositor, VsyncId{42});
+        ASSERT_TRUE(mFlinger.verifyHintStatusIsStart(mPhysicalDisplayId));
+    }
+    {
+        // ExpectedPresent has not changed
+        EXPECT_CALL(*mComposer, notifyExpectedPresent(kHwcDisplayId, _, _)).Times(0);
+        mFlinger.notifyExpectedPresentIfRequired(mPhysicalDisplayId, kVsyncPeriod,
+                                                 TimePoint::fromNs(expectedPresentTime), kFps60Hz,
+                                                 kTimeoutNs);
+        EXPECT_TRUE(
+                mFlinger.verifyLastExpectedPresentTime(mPhysicalDisplayId, expectedPresentTime));
+        ASSERT_TRUE(mFlinger.verifyHintStatusIsStart(mPhysicalDisplayId));
+        mFlinger.scheduler()->doFrameSignal(*mCompositor, VsyncId{42});
+        ASSERT_TRUE(mFlinger.verifyHintStatusIsStart(mPhysicalDisplayId));
+    }
+    {
+        // ExpectedPresent is after the last reported ExpectedPresent and within timeout.
+        expectedPresentTime += kFrameInterval60HzNs;
+        EXPECT_CALL(*mComposer, notifyExpectedPresent(kHwcDisplayId, _, _)).Times(0);
+        mFlinger.notifyExpectedPresentIfRequired(mPhysicalDisplayId, kVsyncPeriod,
+                                                 TimePoint::fromNs(expectedPresentTime), kFps60Hz,
+                                                 kTimeoutNs);
+        EXPECT_TRUE(
+                mFlinger.verifyLastExpectedPresentTime(mPhysicalDisplayId, expectedPresentTime));
+        ASSERT_TRUE(mFlinger.verifyHintStatusIsStart(mPhysicalDisplayId));
+        mFlinger.scheduler()->doFrameSignal(*mCompositor, VsyncId{42});
+        ASSERT_TRUE(mFlinger.verifyHintStatusIsStart(mPhysicalDisplayId));
+    }
+    {
+        // ExpectedPresent is before the last reported ExpectedPresent but after the timeoutNs,
+        // representing we changed our decision and want to present earlier than previously
+        // reported.
+        mCompositor->committed = false;
+        expectedPresentTime -= kFrameInterval120HzNs;
+        EXPECT_CALL(*mComposer,
+                    notifyExpectedPresent(kHwcDisplayId, expectedPresentTime, kFrameInterval60HzNs))
+                .WillOnce(Return(Error::NONE));
+        mFlinger.notifyExpectedPresentIfRequired(mPhysicalDisplayId, kVsyncPeriod,
+                                                 TimePoint::fromNs(expectedPresentTime), kFps60Hz,
+                                                 kTimeoutNs);
+        EXPECT_TRUE(
+                mFlinger.verifyLastExpectedPresentTime(mPhysicalDisplayId, expectedPresentTime));
+        ASSERT_TRUE(mFlinger.verifyHintIsScheduledOnPresent(mPhysicalDisplayId));
+        mFlinger.scheduler()->doFrameSignal(*mCompositor, VsyncId{42});
+        ASSERT_TRUE(mFlinger.verifyHintIsSent(mPhysicalDisplayId));
+    }
+}
+
+TEST_F(NotifyExpectedPresentTest, notifyExpectedPresentRenderRateChanged) {
+    const auto now = TimePoint::now().ns();
+    auto expectedPresentTime = now;
+    static constexpr Period kTimeoutNs = Period::fromNs(static_cast<Fps>(1_Hz).getPeriodNsecs());
+
+    ASSERT_NO_FATAL_FAILURE(mFlinger.setNotifyExpectedPresentData(mPhysicalDisplayId,
+                                                                  TimePoint::fromNs(now),
+                                                                  Fps::fromValue(0)));
+    static constexpr int32_t kFrameIntervalNs120Hz = static_cast<Fps>(120_Hz).getPeriodNsecs();
+    static constexpr int32_t kFrameIntervalNs96Hz = static_cast<Fps>(96_Hz).getPeriodNsecs();
+    static constexpr int32_t kFrameIntervalNs80Hz = static_cast<Fps>(80_Hz).getPeriodNsecs();
+    static constexpr int32_t kFrameIntervalNs60Hz = static_cast<Fps>(60_Hz).getPeriodNsecs();
+    static constexpr int32_t kFrameIntervalNs40Hz = static_cast<Fps>(40_Hz).getPeriodNsecs();
+    static constexpr int32_t kFrameIntervalNs30Hz = static_cast<Fps>(30_Hz).getPeriodNsecs();
+    static constexpr int32_t kFrameIntervalNs24Hz = static_cast<Fps>(24_Hz).getPeriodNsecs();
+    static constexpr int32_t kFrameIntervalNs20Hz = static_cast<Fps>(20_Hz).getPeriodNsecs();
+    static constexpr Period kVsyncPeriod =
+            Period::fromNs(static_cast<Fps>(240_Hz).getPeriodNsecs());
+
+    struct FrameRateIntervalTestData {
+        int32_t frameIntervalNs;
+        bool callNotifyExpectedPresentHint;
+    };
+    const std::vector<FrameRateIntervalTestData> frameIntervals = {
+            {kFrameIntervalNs60Hz, true},  {kFrameIntervalNs96Hz, true},
+            {kFrameIntervalNs80Hz, true},  {kFrameIntervalNs120Hz, true},
+            {kFrameIntervalNs80Hz, true},  {kFrameIntervalNs60Hz, true},
+            {kFrameIntervalNs60Hz, false}, {kFrameIntervalNs30Hz, false},
+            {kFrameIntervalNs24Hz, true},  {kFrameIntervalNs40Hz, true},
+            {kFrameIntervalNs20Hz, false}, {kFrameIntervalNs60Hz, true},
+            {kFrameIntervalNs20Hz, false}, {kFrameIntervalNs120Hz, true},
+    };
+
+    for (size_t i = 0; i < frameIntervals.size(); i++) {
+        const auto& [frameIntervalNs, callNotifyExpectedPresentHint] = frameIntervals[i];
+        expectedPresentTime += frameIntervalNs;
+        mFlinger.notifyExpectedPresentIfRequired(mPhysicalDisplayId, kVsyncPeriod,
+                                                 TimePoint::fromNs(expectedPresentTime),
+                                                 Fps::fromPeriodNsecs(frameIntervalNs), kTimeoutNs);
+
+        EXPECT_CALL(static_cast<mock::VSyncTracker&>(
+                            mFlinger.scheduler()->getVsyncSchedule()->getTracker()),
+                    nextAnticipatedVSyncTimeFrom(_, _))
+                .WillRepeatedly(Return(expectedPresentTime));
+        if (callNotifyExpectedPresentHint) {
+            mCompositor->committed = false;
+            ASSERT_TRUE(mFlinger.verifyHintIsScheduledOnPresent(mPhysicalDisplayId))
+                    << "Hint not scheduled for frameInterval " << frameIntervalNs << " at index "
+                    << i;
+            EXPECT_CALL(*mComposer,
+                        notifyExpectedPresent(kHwcDisplayId, expectedPresentTime, frameIntervalNs))
+                    .WillOnce(Return(Error::NONE));
+        } else {
+            // Only lastExpectedPresentTime is updated
+            EXPECT_TRUE(
+                    mFlinger.verifyLastExpectedPresentTime(mPhysicalDisplayId, expectedPresentTime))
+                    << "LastExpectedPresentTime for frameInterval " << frameIntervalNs
+                    << "at index " << i << " did not match for frameInterval " << frameIntervalNs;
+            EXPECT_CALL(*mComposer, notifyExpectedPresent(kHwcDisplayId, _, _)).Times(0);
+        }
+        mFlinger.scheduler()->doFrameSignal(*mCompositor, VsyncId{42});
+
+        if (callNotifyExpectedPresentHint) {
+            // Present resumes the calls to the notifyExpectedPresentHint.
+            mCompositor->committed = true;
+            mFlinger.scheduler()->doFrameSignal(*mCompositor, VsyncId{42});
+        }
+    }
+}
+} // namespace android
\ No newline at end of file
diff --git a/services/surfaceflinger/tests/unittests/SurfaceFlinger_NotifyPowerBoostTest.cpp b/services/surfaceflinger/tests/unittests/SurfaceFlinger_NotifyPowerBoostTest.cpp
index 4e9f293..f2e2c8a 100644
--- a/services/surfaceflinger/tests/unittests/SurfaceFlinger_NotifyPowerBoostTest.cpp
+++ b/services/surfaceflinger/tests/unittests/SurfaceFlinger_NotifyPowerBoostTest.cpp
@@ -23,34 +23,55 @@
 #include "DisplayTransactionTestHelpers.h"
 #include "FakeDisplayInjector.h"
 
-#include <android/hardware/power/Boost.h>
+#include <aidl/android/hardware/power/Boost.h>
 
 namespace android {
 namespace {
 
-using android::hardware::power::Boost;
+using aidl::android::hardware::power::Boost;
 
 TEST_F(DisplayTransactionTest, notifyPowerBoostNotifiesTouchEvent) {
     using namespace std::chrono_literals;
 
+    std::mutex timerMutex;
+    std::condition_variable cv;
+
     injectDefaultInternalDisplay([](FakeDisplayDeviceInjector&) {});
 
-    mFlinger.scheduler()->replaceTouchTimer(100);
-    std::this_thread::sleep_for(10ms);                  // wait for callback to be triggered
+    std::unique_lock lock(timerMutex);
+    bool didReset = false; // keeps track of what the most recent call was
+
+    auto waitForTimerReset = [&] { cv.wait_for(lock, 100ms, [&] { return didReset; }); };
+    auto waitForTimerExpired = [&] { cv.wait_for(lock, 100ms, [&] { return !didReset; }); };
+
+    // Add extra logic to unblock the test when the timer callbacks get called
+    mFlinger.scheduler()->replaceTouchTimer(10, [&](bool isReset) {
+        {
+            std::unique_lock lock(timerMutex); // guarantee we're waiting on the cv
+            didReset = isReset;
+        }
+        cv.notify_one();                   // wake the cv
+        std::unique_lock lock(timerMutex); // guarantee we finished the cv logic
+    });
+
+    waitForTimerReset();
     EXPECT_TRUE(mFlinger.scheduler()->isTouchActive()); // Starting timer activates touch
 
-    std::this_thread::sleep_for(110ms); // wait for reset touch timer to expire and trigger callback
-    EXPECT_FALSE(mFlinger.scheduler()->isTouchActive());
+    waitForTimerExpired();
+    EXPECT_FALSE(mFlinger.scheduler()->isTouchActive()); // Stopping timer deactivates touch
 
     EXPECT_EQ(NO_ERROR, mFlinger.notifyPowerBoost(static_cast<int32_t>(Boost::CAMERA_SHOT)));
-    std::this_thread::sleep_for(10ms); // wait for callback to maybe be triggered
-    EXPECT_FALSE(mFlinger.scheduler()->isTouchActive());
 
-    std::this_thread::sleep_for(110ms); // wait for reset touch timer to expire and trigger callback
+    EXPECT_FALSE(mFlinger.scheduler()->isTouchActive());
+    // Wait for the timer to start just in case
+    waitForTimerReset();
+    EXPECT_FALSE(mFlinger.scheduler()->isTouchActive());
+    // Wait for the timer to stop, again just in case
+    waitForTimerExpired();
     EXPECT_FALSE(mFlinger.scheduler()->isTouchActive());
 
     EXPECT_EQ(NO_ERROR, mFlinger.notifyPowerBoost(static_cast<int32_t>(Boost::INTERACTION)));
-    std::this_thread::sleep_for(10ms); // wait for callback to be triggered.
+    waitForTimerReset();
     EXPECT_TRUE(mFlinger.scheduler()->isTouchActive());
 }
 
diff --git a/services/surfaceflinger/tests/unittests/SurfaceFlinger_PowerHintTest.cpp b/services/surfaceflinger/tests/unittests/SurfaceFlinger_PowerHintTest.cpp
index d0290ea..c3934e6 100644
--- a/services/surfaceflinger/tests/unittests/SurfaceFlinger_PowerHintTest.cpp
+++ b/services/surfaceflinger/tests/unittests/SurfaceFlinger_PowerHintTest.cpp
@@ -17,84 +17,18 @@
 #undef LOG_TAG
 #define LOG_TAG "SurfaceFlingerPowerHintTest"
 
-#include <compositionengine/Display.h>
-#include <compositionengine/mock/DisplaySurface.h>
-#include <gmock/gmock.h>
-#include <gtest/gtest.h>
-#include <renderengine/mock/RenderEngine.h>
-#include <algorithm>
 #include <chrono>
-#include <memory>
-#include "TestableSurfaceFlinger.h"
-#include "mock/DisplayHardware/MockComposer.h"
-#include "mock/DisplayHardware/MockPowerAdvisor.h"
-#include "mock/MockTimeStats.h"
-#include "mock/system/window/MockNativeWindow.h"
 
-using namespace android;
-using namespace android::Hwc2::mock;
-using namespace android::hardware::power;
+#include "CommitAndCompositeTest.h"
+
 using namespace std::chrono_literals;
-using namespace testing;
+using testing::_;
+using testing::Return;
 
 namespace android {
 namespace {
-using FakeHwcDisplayInjector = TestableSurfaceFlinger::FakeHwcDisplayInjector;
-using FakeDisplayDeviceInjector = TestableSurfaceFlinger::FakeDisplayDeviceInjector;
 
-constexpr hal::HWDisplayId HWC_DISPLAY = FakeHwcDisplayInjector::DEFAULT_HWC_DISPLAY_ID;
-constexpr PhysicalDisplayId DEFAULT_DISPLAY_ID = PhysicalDisplayId::fromPort(42u);
-constexpr int DEFAULT_DISPLAY_WIDTH = 1920;
-constexpr int DEFAULT_DISPLAY_HEIGHT = 1024;
-
-class SurfaceFlingerPowerHintTest : public Test {
-public:
-    void SetUp() override;
-
-protected:
-    TestableSurfaceFlinger mFlinger;
-    renderengine::mock::RenderEngine* mRenderEngine = new renderengine::mock::RenderEngine();
-    sp<DisplayDevice> mDisplay;
-    sp<compositionengine::mock::DisplaySurface> mDisplaySurface =
-            sp<compositionengine::mock::DisplaySurface>::make();
-    sp<mock::NativeWindow> mNativeWindow = sp<mock::NativeWindow>::make();
-    mock::TimeStats* mTimeStats = new mock::TimeStats();
-    Hwc2::mock::PowerAdvisor* mPowerAdvisor = nullptr;
-    Hwc2::mock::Composer* mComposer = nullptr;
-};
-
-void SurfaceFlingerPowerHintTest::SetUp() {
-    mFlinger.setupMockScheduler({.displayId = DEFAULT_DISPLAY_ID});
-    mComposer = new Hwc2::mock::Composer();
-    mPowerAdvisor = new Hwc2::mock::PowerAdvisor();
-    mFlinger.setupRenderEngine(std::unique_ptr<renderengine::RenderEngine>(mRenderEngine));
-    mFlinger.setupTimeStats(std::shared_ptr<TimeStats>(mTimeStats));
-    mFlinger.setupComposer(std::unique_ptr<Hwc2::Composer>(mComposer));
-    mFlinger.setupPowerAdvisor(std::unique_ptr<Hwc2::PowerAdvisor>(mPowerAdvisor));
-    static constexpr bool kIsPrimary = true;
-    FakeHwcDisplayInjector(DEFAULT_DISPLAY_ID, hal::DisplayType::PHYSICAL, kIsPrimary)
-            .setPowerMode(hal::PowerMode::ON)
-            .inject(&mFlinger, mComposer);
-    auto compostionEngineDisplayArgs =
-            compositionengine::DisplayCreationArgsBuilder()
-                    .setId(DEFAULT_DISPLAY_ID)
-                    .setPixels({DEFAULT_DISPLAY_WIDTH, DEFAULT_DISPLAY_HEIGHT})
-                    .setPowerAdvisor(mPowerAdvisor)
-                    .setName("injected display")
-                    .build();
-    auto compositionDisplay =
-            compositionengine::impl::createDisplay(mFlinger.getCompositionEngine(),
-                                                   std::move(compostionEngineDisplayArgs));
-    mDisplay =
-            FakeDisplayDeviceInjector(mFlinger, compositionDisplay,
-                                      ui::DisplayConnectionType::Internal, HWC_DISPLAY, kIsPrimary)
-                    .setDisplaySurface(mDisplaySurface)
-                    .setNativeWindow(mNativeWindow)
-                    .setPowerMode(hal::PowerMode::ON)
-                    .setRefreshRateSelector(mFlinger.scheduler()->refreshRateSelector())
-                    .skipRegisterDisplay()
-                    .inject();
-}
+class SurfaceFlingerPowerHintTest : public CommitAndCompositeTest {};
 
 TEST_F(SurfaceFlingerPowerHintTest, sendDurationsIncludingHwcWaitTime) {
     ON_CALL(*mPowerAdvisor, usePowerHintSession()).WillByDefault(Return(true));
@@ -103,7 +37,7 @@
     EXPECT_CALL(*mDisplaySurface,
                 prepareFrame(compositionengine::DisplaySurface::CompositionType::Hwc))
             .Times(1);
-    EXPECT_CALL(*mComposer, presentOrValidateDisplay(HWC_DISPLAY, _, _, _, _, _)).WillOnce([] {
+    EXPECT_CALL(*mComposer, presentOrValidateDisplay(HWC_DISPLAY, _, _, _, _, _, _)).WillOnce([] {
         constexpr Duration kMockHwcRunTime = 20ms;
         std::this_thread::sleep_for(kMockHwcRunTime);
         return hardware::graphics::composer::V2_1::Error::NONE;
@@ -124,7 +58,7 @@
     EXPECT_CALL(*mDisplaySurface,
                 prepareFrame(compositionengine::DisplaySurface::CompositionType::Hwc))
             .Times(1);
-    EXPECT_CALL(*mComposer, presentOrValidateDisplay(HWC_DISPLAY, _, _, _, _, _)).WillOnce([] {
+    EXPECT_CALL(*mComposer, presentOrValidateDisplay(HWC_DISPLAY, _, _, _, _, _, _)).WillOnce([] {
         constexpr Duration kMockHwcRunTime = 20ms;
         std::this_thread::sleep_for(kMockHwcRunTime);
         return hardware::graphics::composer::V2_1::Error::NONE;
diff --git a/services/surfaceflinger/tests/unittests/SurfaceFlinger_SetPowerModeInternalTest.cpp b/services/surfaceflinger/tests/unittests/SurfaceFlinger_SetPowerModeInternalTest.cpp
index cf3fab3..83e2f98 100644
--- a/services/surfaceflinger/tests/unittests/SurfaceFlinger_SetPowerModeInternalTest.cpp
+++ b/services/surfaceflinger/tests/unittests/SurfaceFlinger_SetPowerModeInternalTest.cpp
@@ -17,14 +17,23 @@
 #undef LOG_TAG
 #define LOG_TAG "LibSurfaceFlingerUnittests"
 
+#include <com_android_graphics_surfaceflinger_flags.h>
+#include <common/test/FlagUtils.h>
 #include "DisplayTransactionTestHelpers.h"
 
 #include <gmock/gmock.h>
 #include <gtest/gtest.h>
 
+using namespace com::android::graphics::surfaceflinger;
+
 namespace android {
 namespace {
 
+MATCHER_P(DisplayModeFps, value, "equals") {
+    using fps_approx_ops::operator==;
+    return arg->getVsyncRate() == value;
+}
+
 // Used when we simulate a display that supports doze.
 template <typename Display>
 struct DozeIsSupportedVariant {
@@ -68,11 +77,13 @@
 
 struct EventThreadNotSupportedVariant : public EventThreadBaseSupportedVariant {
     static void setupEnableVsyncCallExpectations(DisplayTransactionTest* test) {
-        setupVsyncNoCallExpectations(test);
+        EXPECT_CALL(test->mFlinger.scheduler()->mockRequestHardwareVsync, Call(_, true)).Times(1);
+        EXPECT_CALL(*test->mEventThread, enableSyntheticVsync(_)).Times(0);
     }
 
     static void setupDisableVsyncCallExpectations(DisplayTransactionTest* test) {
-        setupVsyncNoCallExpectations(test);
+        EXPECT_CALL(test->mFlinger.scheduler()->mockRequestHardwareVsync, Call(_, false)).Times(1);
+        EXPECT_CALL(*test->mEventThread, enableSyntheticVsync(_)).Times(0);
     }
 };
 
@@ -94,7 +105,8 @@
     static void setupResetModelCallExpectations(DisplayTransactionTest* test) {
         auto vsyncSchedule = test->mFlinger.scheduler()->getVsyncSchedule();
         EXPECT_CALL(static_cast<mock::VsyncController&>(vsyncSchedule->getController()),
-                    startPeriodTransition(DEFAULT_VSYNC_PERIOD, false))
+                    onDisplayModeChanged(DisplayModeFps(Fps::fromPeriodNsecs(DEFAULT_VSYNC_PERIOD)),
+                                         false))
                 .Times(1);
         EXPECT_CALL(static_cast<mock::VSyncTracker&>(vsyncSchedule->getTracker()), resetModel())
                 .Times(1);
@@ -292,6 +304,11 @@
 // A sample configuration for the external display.
 // In addition to not having event thread support, we emulate not having doze
 // support.
+// TODO (b/267483230): ExternalDisplay supports the features tracked in
+// DispSyncIsSupportedVariant, but is the follower, so the
+// expectations set by DispSyncIsSupportedVariant don't match (wrong schedule).
+// We need a way to retrieve the proper DisplayId from
+// setupResetModelCallExpectations (or pass it in).
 template <typename TransitionVariant>
 using ExternalDisplayPowerCase =
         DisplayPowerCase<ExternalDisplayVariant, DozeNotSupportedVariant<ExternalDisplayVariant>,
@@ -440,6 +457,7 @@
 }
 
 TEST_F(SetPowerModeInternalTest, transitionsDisplayFromOffToOnExternalDisplay) {
+    SET_FLAG_FOR_TEST(flags::multithreaded_present, true);
     transitionDisplayCommon<ExternalDisplayPowerCase<TransitionOffToOnVariant>>();
 }
 
@@ -448,6 +466,7 @@
 }
 
 TEST_F(SetPowerModeInternalTest, transitionsDisplayFromOnToOffExternalDisplay) {
+    SET_FLAG_FOR_TEST(flags::multithreaded_present, true);
     transitionDisplayCommon<ExternalDisplayPowerCase<TransitionOnToOffVariant>>();
 }
 
@@ -460,6 +479,7 @@
 }
 
 TEST_F(SetPowerModeInternalTest, transitionsDisplayFromDozeSuspendToDozeExternalDisplay) {
+    SET_FLAG_FOR_TEST(flags::multithreaded_present, true);
     transitionDisplayCommon<ExternalDisplayPowerCase<TransitionDozeSuspendToDozeVariant>>();
 }
 
@@ -468,10 +488,12 @@
 }
 
 TEST_F(SetPowerModeInternalTest, transitionsDisplayFromDozeSuspendToOnExternalDisplay) {
+    SET_FLAG_FOR_TEST(flags::multithreaded_present, true);
     transitionDisplayCommon<ExternalDisplayPowerCase<TransitionDozeSuspendToOnVariant>>();
 }
 
 TEST_F(SetPowerModeInternalTest, transitionsDisplayFromOnToDozeSuspendExternalDisplay) {
+    SET_FLAG_FOR_TEST(flags::multithreaded_present, true);
     transitionDisplayCommon<ExternalDisplayPowerCase<TransitionOnToDozeSuspendVariant>>();
 }
 
diff --git a/services/surfaceflinger/tests/unittests/SurfaceFlinger_SetupNewDisplayDeviceInternalTest.cpp b/services/surfaceflinger/tests/unittests/SurfaceFlinger_SetupNewDisplayDeviceInternalTest.cpp
index c0796df..1bae5ff 100644
--- a/services/surfaceflinger/tests/unittests/SurfaceFlinger_SetupNewDisplayDeviceInternalTest.cpp
+++ b/services/surfaceflinger/tests/unittests/SurfaceFlinger_SetupNewDisplayDeviceInternalTest.cpp
@@ -255,10 +255,15 @@
             colorModes.push_back(ColorMode::DISPLAY_P3);
         }
 
-        mFlinger.mutablePhysicalDisplays().emplace_or_replace(*displayId, displayToken, *displayId,
-                                                              *connectionType,
-                                                              makeModes(activeMode),
-                                                              std::move(colorModes), std::nullopt);
+        const auto it = mFlinger.mutablePhysicalDisplays()
+                                .emplace_or_replace(*displayId, displayToken, *displayId,
+                                                    *connectionType, makeModes(activeMode),
+                                                    std::move(colorModes), std::nullopt)
+                                .first;
+
+        FTL_FAKE_GUARD(kMainThreadContext,
+                       mFlinger.mutableDisplayModeController()
+                               .registerDisplay(it->second.snapshot(), activeMode->getId(), {}));
     }
 
     state.isSecure = static_cast<bool>(Case::Display::SECURE);
diff --git a/services/surfaceflinger/tests/unittests/TestableScheduler.cpp b/services/surfaceflinger/tests/unittests/TestableScheduler.cpp
new file mode 100644
index 0000000..7b92a5b
--- /dev/null
+++ b/services/surfaceflinger/tests/unittests/TestableScheduler.cpp
@@ -0,0 +1,30 @@
+/*
+ * Copyright 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include "TestableScheduler.h"
+#include "TestableSurfaceFlinger.h"
+
+namespace android::scheduler {
+
+TestableScheduler::TestableScheduler(RefreshRateSelectorPtr selectorPtr,
+                                     TestableSurfaceFlinger& testableSurfaceFlinger,
+                                     ISchedulerCallback& callback)
+      : TestableScheduler(std::make_unique<android::mock::VsyncController>(),
+                          std::make_shared<android::mock::VSyncTracker>(), std::move(selectorPtr),
+                          testableSurfaceFlinger.getFactory(),
+                          testableSurfaceFlinger.getTimeStats(), callback) {}
+
+} // namespace android::scheduler
diff --git a/services/surfaceflinger/tests/unittests/TestableScheduler.h b/services/surfaceflinger/tests/unittests/TestableScheduler.h
index ffe8c10..1e02c67 100644
--- a/services/surfaceflinger/tests/unittests/TestableScheduler.h
+++ b/services/surfaceflinger/tests/unittests/TestableScheduler.h
@@ -32,19 +32,25 @@
 #include "mock/MockVSyncTracker.h"
 #include "mock/MockVsyncController.h"
 
+namespace android {
+class TestableSurfaceFlinger;
+} // namespace android
+
 namespace android::scheduler {
 
 class TestableScheduler : public Scheduler, private ICompositor {
 public:
-    TestableScheduler(RefreshRateSelectorPtr selectorPtr, ISchedulerCallback& callback)
-          : TestableScheduler(std::make_unique<mock::VsyncController>(),
-                              std::make_shared<mock::VSyncTracker>(), std::move(selectorPtr),
-                              /* modulatorPtr */ nullptr, callback) {}
+    TestableScheduler(RefreshRateSelectorPtr selectorPtr,
+                      TestableSurfaceFlinger& testableSurfaceFlinger, ISchedulerCallback& callback);
 
     TestableScheduler(std::unique_ptr<VsyncController> controller,
                       std::shared_ptr<VSyncTracker> tracker, RefreshRateSelectorPtr selectorPtr,
-                      sp<VsyncModulator> modulatorPtr, ISchedulerCallback& callback)
-          : Scheduler(*this, callback, Feature::kContentDetection, std::move(modulatorPtr)) {
+                      surfaceflinger::Factory& factory, TimeStats& timeStats,
+                      ISchedulerCallback& schedulerCallback)
+          : Scheduler(*this, schedulerCallback,
+                      (FeatureFlags)Feature::kContentDetection |
+                              Feature::kSmallDirtyContentDetection,
+                      factory, selectorPtr->getActiveMode().fps, timeStats) {
         const auto displayId = selectorPtr->getActiveMode().modePtr->getPhysicalDisplayId();
         registerDisplay(displayId, std::move(selectorPtr), std::move(controller),
                         std::move(tracker));
@@ -59,17 +65,29 @@
     MOCK_METHOD(void, scheduleFrame, (), (override));
     MOCK_METHOD(void, postMessage, (sp<MessageHandler>&&), (override));
 
-    // Used to inject mock event thread.
-    ConnectionHandle createConnection(std::unique_ptr<EventThread> eventThread) {
-        return Scheduler::createConnection(std::move(eventThread));
+    void doFrameSignal(ICompositor& compositor, VsyncId vsyncId) {
+        ftl::FakeGuard guard1(kMainThreadContext);
+        ftl::FakeGuard guard2(mDisplayLock);
+        Scheduler::onFrameSignal(compositor, vsyncId, TimePoint());
+    }
+
+    void setEventThread(Cycle cycle, std::unique_ptr<EventThread> eventThreadPtr) {
+        if (cycle == Cycle::Render) {
+            mRenderEventThread = std::move(eventThreadPtr);
+            mRenderEventConnection = mRenderEventThread->createEventConnection();
+        } else {
+            mLastCompositeEventThread = std::move(eventThreadPtr);
+            mLastCompositeEventConnection = mLastCompositeEventThread->createEventConnection();
+        }
     }
 
     auto refreshRateSelector() { return pacesetterSelectorPtr(); }
 
-    void registerDisplay(PhysicalDisplayId displayId, RefreshRateSelectorPtr selectorPtr) {
+    void registerDisplay(
+            PhysicalDisplayId displayId, RefreshRateSelectorPtr selectorPtr,
+            std::shared_ptr<VSyncTracker> vsyncTracker = std::make_shared<mock::VSyncTracker>()) {
         registerDisplay(displayId, std::move(selectorPtr),
-                        std::make_unique<mock::VsyncController>(),
-                        std::make_shared<mock::VSyncTracker>());
+                        std::make_unique<mock::VsyncController>(), vsyncTracker);
     }
 
     void registerDisplay(PhysicalDisplayId displayId, RefreshRateSelectorPtr selectorPtr,
@@ -102,8 +120,17 @@
         Scheduler::setPacesetterDisplay(displayId);
     }
 
-    auto& mutableAppConnectionHandle() { return mAppConnectionHandle; }
+    std::optional<hal::PowerMode> getDisplayPowerMode(PhysicalDisplayId id) {
+        ftl::FakeGuard guard1(kMainThreadContext);
+        ftl::FakeGuard guard2(mDisplayLock);
+        return mDisplays.get(id).transform(
+                [](const Display& display) { return display.powerMode; });
+    }
+
+    using Scheduler::resyncAllToHardwareVsync;
+
     auto& mutableLayerHistory() { return mLayerHistory; }
+    auto& mutableAttachedChoreographers() { return mAttachedChoreographers; }
 
     size_t layerHistorySize() NO_THREAD_SAFETY_ANALYSIS {
         return mLayerHistory.mActiveLayerInfos.size() + mLayerHistory.mInactiveLayerInfos.size();
@@ -113,14 +140,25 @@
         return mLayerHistory.mActiveLayerInfos.size();
     }
 
-    void replaceTouchTimer(int64_t millis) {
+    void replaceTouchTimer(int64_t millis,
+                           std::function<void(bool isReset)>&& testCallback = nullptr) {
         if (mTouchTimer) {
             mTouchTimer.reset();
         }
         mTouchTimer.emplace(
                 "Testable Touch timer", std::chrono::milliseconds(millis),
-                [this] { touchTimerCallback(TimerState::Reset); },
-                [this] { touchTimerCallback(TimerState::Expired); });
+                [this, testCallback] {
+                    touchTimerCallback(TimerState::Reset);
+                    if (testCallback != nullptr) {
+                        testCallback(true);
+                    }
+                },
+                [this, testCallback] {
+                    touchTimerCallback(TimerState::Expired);
+                    if (testCallback != nullptr) {
+                        testCallback(false);
+                    }
+                });
         mTouchTimer->start();
     }
 
@@ -157,10 +195,6 @@
         mPolicy.cachedModeChangedParams.reset();
     }
 
-    void onNonPrimaryDisplayModeChanged(ConnectionHandle handle, const FrameRateMode& mode) {
-        Scheduler::onNonPrimaryDisplayModeChanged(handle, mode);
-    }
-
     void setInitialHwVsyncEnabled(PhysicalDisplayId id, bool enabled) {
         auto schedule = getVsyncSchedule(id);
         std::lock_guard<std::mutex> lock(schedule->mHwVsyncLock);
@@ -168,6 +202,12 @@
                                           : VsyncSchedule::HwVsyncState::Disabled;
     }
 
+    void updateAttachedChoreographers(
+            const surfaceflinger::frontend::LayerHierarchy& layerHierarchy,
+            Fps displayRefreshRate) {
+        Scheduler::updateAttachedChoreographers(layerHierarchy, displayRefreshRate);
+    }
+
     using Scheduler::onHardwareVsyncRequest;
 
 private:
@@ -179,6 +219,7 @@
         return {};
     }
     void sample() override {}
+    void sendNotifyExpectedPresentHint(PhysicalDisplayId) override {}
 };
 
 } // namespace android::scheduler
diff --git a/services/surfaceflinger/tests/unittests/TestableSurfaceFlinger.h b/services/surfaceflinger/tests/unittests/TestableSurfaceFlinger.h
index 6b13c0d..b251e2c 100644
--- a/services/surfaceflinger/tests/unittests/TestableSurfaceFlinger.h
+++ b/services/surfaceflinger/tests/unittests/TestableSurfaceFlinger.h
@@ -18,10 +18,12 @@
 
 #include <algorithm>
 #include <chrono>
+#include <memory>
 #include <variant>
 
 #include <ftl/fake_guard.h>
 #include <ftl/match.h>
+#include <gui/LayerMetadata.h>
 #include <gui/ScreenCaptureResults.h>
 #include <ui/DynamicDisplayInfo.h>
 
@@ -38,14 +40,15 @@
 #include "FrameTracer/FrameTracer.h"
 #include "FrontEnd/LayerCreationArgs.h"
 #include "FrontEnd/LayerHandle.h"
+#include "FrontEnd/RequestedLayerState.h"
 #include "Layer.h"
 #include "NativeWindowSurface.h"
 #include "RenderArea.h"
 #include "Scheduler/MessageQueue.h"
 #include "Scheduler/RefreshRateSelector.h"
-#include "StartPropertySetThread.h"
 #include "SurfaceFlinger.h"
 #include "TestableScheduler.h"
+#include "android/gui/ISurfaceComposerClient.h"
 #include "mock/DisplayHardware/MockComposer.h"
 #include "mock/DisplayHardware/MockDisplayMode.h"
 #include "mock/DisplayHardware/MockPowerAdvisor.h"
@@ -55,6 +58,12 @@
 #include "mock/MockSchedulerCallback.h"
 #include "mock/system/window/MockNativeWindow.h"
 
+#include "Scheduler/VSyncTracker.h"
+#include "Scheduler/VsyncController.h"
+#include "mock/MockVSyncDispatch.h"
+#include "mock/MockVSyncTracker.h"
+#include "mock/MockVsyncController.h"
+
 namespace android {
 
 struct DisplayStatInfo;
@@ -88,10 +97,6 @@
         return std::make_unique<scheduler::FakePhaseOffsets>();
     }
 
-    sp<StartPropertySetThread> createStartPropertySetThread(bool timestampPropertyValue) override {
-        return sp<StartPropertySetThread>::make(timestampPropertyValue);
-    }
-
     sp<DisplayDevice> createDisplayDevice(DisplayDeviceCreationArgs& creationArgs) override {
         return sp<DisplayDevice>::make(creationArgs);
     }
@@ -126,7 +131,7 @@
 
     sp<Layer> createEffectLayer(const LayerCreationArgs&) override { return nullptr; }
 
-    sp<LayerFE> createLayerFE(const std::string& layerName) override {
+    sp<LayerFE> createLayerFE(const std::string& layerName, const Layer* /* owner */) override {
         return sp<LayerFE>::make(layerName);
     }
 
@@ -196,6 +201,11 @@
         mFlinger->mCompositionEngine->setTimeStats(timeStats);
     }
 
+    void setupCompositionEngine(
+            std::unique_ptr<compositionengine::CompositionEngine> compositionEngine) {
+        mFlinger->mCompositionEngine = std::move(compositionEngine);
+    }
+
     enum class SchedulerCallbackImpl { kNoOp, kMock };
 
     struct DefaultDisplayMode {
@@ -207,6 +217,10 @@
 
     using DisplayModesVariant = std::variant<DefaultDisplayMode, RefreshRateSelectorPtr>;
 
+    surfaceflinger::Factory& getFactory() { return mFactory; }
+
+    TimeStats& getTimeStats() { return *mFlinger->mTimeStats; }
+
     void setupScheduler(std::unique_ptr<scheduler::VsyncController> vsyncController,
                         std::shared_ptr<scheduler::VSyncTracker> vsyncTracker,
                         std::unique_ptr<EventThread> appEventThread,
@@ -224,48 +238,37 @@
                 },
                 [](RefreshRateSelectorPtr selectorPtr) { return selectorPtr; });
 
-        const auto fps = selectorPtr->getActiveMode().fps;
-        mFlinger->mVsyncConfiguration = mFactory.createVsyncConfiguration(fps);
-
-        mFlinger->mRefreshRateStats =
-                std::make_unique<scheduler::RefreshRateStats>(*mFlinger->mTimeStats, fps,
-                                                              hal::PowerMode::OFF);
-
         mTokenManager = std::make_unique<frametimeline::impl::TokenManager>();
 
-        using Callback = scheduler::ISchedulerCallback;
-        Callback& callback = callbackImpl == SchedulerCallbackImpl::kNoOp
-                ? static_cast<Callback&>(mNoOpSchedulerCallback)
-                : static_cast<Callback&>(mSchedulerCallback);
-
-        auto modulatorPtr = sp<scheduler::VsyncModulator>::make(
-                mFlinger->mVsyncConfiguration->getCurrentConfigs());
+        using ISchedulerCallback = scheduler::ISchedulerCallback;
+        ISchedulerCallback& schedulerCallback = callbackImpl == SchedulerCallbackImpl::kNoOp
+                ? static_cast<ISchedulerCallback&>(mNoOpSchedulerCallback)
+                : static_cast<ISchedulerCallback&>(mSchedulerCallback);
 
         if (useNiceMock) {
             mScheduler =
                     new testing::NiceMock<scheduler::TestableScheduler>(std::move(vsyncController),
                                                                         std::move(vsyncTracker),
                                                                         std::move(selectorPtr),
-                                                                        std::move(modulatorPtr),
-                                                                        callback);
+                                                                        mFactory,
+                                                                        *mFlinger->mTimeStats,
+                                                                        schedulerCallback);
         } else {
             mScheduler = new scheduler::TestableScheduler(std::move(vsyncController),
                                                           std::move(vsyncTracker),
-                                                          std::move(selectorPtr),
-                                                          std::move(modulatorPtr), callback);
+                                                          std::move(selectorPtr), mFactory,
+                                                          *mFlinger->mTimeStats, schedulerCallback);
         }
 
-        mScheduler->initVsync(mScheduler->getVsyncSchedule()->getDispatch(), *mTokenManager, 0ms);
+        mScheduler->initVsync(*mTokenManager, 0ms);
 
-        mScheduler->mutableAppConnectionHandle() =
-                mScheduler->createConnection(std::move(appEventThread));
+        mScheduler->setEventThread(scheduler::Cycle::Render, std::move(appEventThread));
+        mScheduler->setEventThread(scheduler::Cycle::LastComposite, std::move(sfEventThread));
 
-        mFlinger->mAppConnectionHandle = mScheduler->mutableAppConnectionHandle();
-        mFlinger->mSfConnectionHandle = mScheduler->createConnection(std::move(sfEventThread));
         resetScheduler(mScheduler);
     }
 
-    void setupMockScheduler(test::MockSchedulerOptions options = {}) {
+    void setupMockScheduler(surfaceflinger::test::MockSchedulerOptions options = {}) {
         using testing::_;
         using testing::Return;
 
@@ -275,22 +278,23 @@
         EXPECT_CALL(*eventThread, registerDisplayEventConnection(_));
         EXPECT_CALL(*eventThread, createEventConnection(_, _))
                 .WillOnce(Return(sp<EventThreadConnection>::make(eventThread.get(),
-                                                                 mock::EventThread::kCallingUid,
-                                                                 ResyncCallback())));
+                                                                 mock::EventThread::kCallingUid)));
 
         EXPECT_CALL(*sfEventThread, registerDisplayEventConnection(_));
         EXPECT_CALL(*sfEventThread, createEventConnection(_, _))
                 .WillOnce(Return(sp<EventThreadConnection>::make(sfEventThread.get(),
-                                                                 mock::EventThread::kCallingUid,
-                                                                 ResyncCallback())));
+                                                                 mock::EventThread::kCallingUid)));
 
         auto vsyncController = makeMock<mock::VsyncController>(options.useNiceMock);
         auto vsyncTracker = makeSharedMock<mock::VSyncTracker>(options.useNiceMock);
 
-        EXPECT_CALL(*vsyncTracker, nextAnticipatedVSyncTimeFrom(_)).WillRepeatedly(Return(0));
+        EXPECT_CALL(*vsyncTracker, nextAnticipatedVSyncTimeFrom(_, _)).WillRepeatedly(Return(0));
         EXPECT_CALL(*vsyncTracker, currentPeriod())
                 .WillRepeatedly(Return(FakeHwcDisplayInjector::DEFAULT_VSYNC_PERIOD));
-        EXPECT_CALL(*vsyncTracker, nextAnticipatedVSyncTimeFrom(_)).WillRepeatedly(Return(0));
+        EXPECT_CALL(*vsyncTracker, minFramePeriod())
+                .WillRepeatedly(
+                        Return(Period::fromNs(FakeHwcDisplayInjector::DEFAULT_VSYNC_PERIOD)));
+        EXPECT_CALL(*vsyncTracker, nextAnticipatedVSyncTimeFrom(_, _)).WillRepeatedly(Return(0));
         setupScheduler(std::move(vsyncController), std::move(vsyncTracker), std::move(eventThread),
                        std::move(sfEventThread), DefaultDisplayMode{options.displayId},
                        SchedulerCallbackImpl::kNoOp, options.useNiceMock);
@@ -371,13 +375,14 @@
         LOG_ALWAYS_FATAL_IF(!displayIdOpt);
         const auto displayId = *displayIdOpt;
 
-        constexpr bool kBackpressureGpuComposition = true;
-        scheduler::FrameTargeter frameTargeter(displayId, kBackpressureGpuComposition);
+        scheduler::FrameTargeter frameTargeter(displayId,
+                                               scheduler::Feature::kBackpressureGpuComposition);
 
         frameTargeter.beginFrame({.frameBeginTime = frameTime,
                                   .vsyncId = vsyncId,
                                   .expectedVsyncTime = expectedVsyncTime,
-                                  .sfWorkDuration = 10ms},
+                                  .sfWorkDuration = 10ms,
+                                  .hwcMinWorkDuration = 10ms},
                                  *mScheduler->getVsyncSchedule());
 
         scheduler::FrameTargets targets;
@@ -415,8 +420,15 @@
         commit(kComposite);
     }
 
-    auto createDisplay(const String8& displayName, bool secure, float requestedRefreshRate = 0.0f) {
-        return mFlinger->createDisplay(displayName, secure, requestedRefreshRate);
+    auto createDisplay(const String8& displayName, bool isSecure,
+                       float requestedRefreshRate = 0.0f) {
+        const std::string testId = "virtual:libsurfaceflinger_unittest:TestableSurfaceFlinger";
+        return mFlinger->createDisplay(displayName, isSecure, testId, requestedRefreshRate);
+    }
+
+    auto createDisplay(const String8& displayName, bool isSecure, const std::string& uniqueId,
+                       float requestedRefreshRate = 0.0f) {
+        return mFlinger->createDisplay(displayName, isSecure, uniqueId, requestedRefreshRate);
     }
 
     auto destroyDisplay(const sp<IBinder>& displayToken) {
@@ -443,11 +455,12 @@
     void commitTransactionsLocked(uint32_t transactionFlags) {
         Mutex::Autolock lock(mFlinger->mStateLock);
         ftl::FakeGuard guard(kMainThreadContext);
+        mFlinger->processDisplayChangesLocked();
         mFlinger->commitTransactionsLocked(transactionFlags);
     }
 
-    void onComposerHalHotplug(hal::HWDisplayId hwcDisplayId, hal::Connection connection) {
-        mFlinger->onComposerHalHotplug(hwcDisplayId, connection);
+    void onComposerHalHotplugEvent(hal::HWDisplayId hwcDisplayId, DisplayHotplugEvent event) {
+        mFlinger->onComposerHalHotplugEvent(hwcDisplayId, event);
     }
 
     auto setDisplayStateLocked(const DisplayState& s) {
@@ -470,15 +483,16 @@
         return mFlinger->setPowerModeInternal(display, mode);
     }
 
-    auto renderScreenImpl(std::shared_ptr<const RenderArea> renderArea,
+    auto renderScreenImpl(std::unique_ptr<const RenderArea> renderArea,
                           SurfaceFlinger::GetLayerSnapshotsFunction traverseLayers,
                           const std::shared_ptr<renderengine::ExternalTexture>& buffer,
-                          bool forSystem, bool regionSampling) {
+                          bool regionSampling) {
         ScreenCaptureResults captureResults;
         return FTL_FAKE_GUARD(kMainThreadContext,
                               mFlinger->renderScreenImpl(std::move(renderArea), traverseLayers,
-                                                         buffer, forSystem, regionSampling,
-                                                         false /* grayscale */, captureResults));
+                                                         buffer, regionSampling,
+                                                         false /* grayscale */,
+                                                         false /* isProtected */, captureResults));
     }
 
     auto traverseLayersInLayerStack(ui::LayerStack layerStack, int32_t uid,
@@ -495,9 +509,11 @@
 
     auto& getTransactionQueue() { return mFlinger->mTransactionHandler.mLocklessTransactionQueue; }
     auto& getPendingTransactionQueue() {
+        ftl::FakeGuard guard(kMainThreadContext);
         return mFlinger->mTransactionHandler.mPendingTransactionQueues;
     }
     size_t getPendingTransactionCount() {
+        ftl::FakeGuard guard(kMainThreadContext);
         return mFlinger->mTransactionHandler.mPendingTransactionCount.load();
     }
 
@@ -516,7 +532,9 @@
     }
 
     auto setTransactionStateInternal(TransactionState& transaction) {
-        return mFlinger->mTransactionHandler.queueTransaction(std::move(transaction));
+        return FTL_FAKE_GUARD(kMainThreadContext,
+                              mFlinger->mTransactionHandler.queueTransaction(
+                                      std::move(transaction)));
     }
 
     auto flushTransactionQueues() {
@@ -586,6 +604,13 @@
         return mFlinger->getDisplayStats(displayToken, outInfo);
     }
 
+    // Used to add a layer before updateLayerSnapshots is called.
+    // Must have transactionsFlushed enabled for the new layer to be updated.
+    void addLayer(std::unique_ptr<frontend::RequestedLayerState>& layer) {
+        std::scoped_lock<std::mutex> lock(mFlinger->mCreatedLayersLock);
+        mFlinger->mNewLayers.emplace_back(std::move(layer));
+    }
+
     /* ------------------------------------------------------------------------
      * Read-only access to private data to assert post-conditions.
      */
@@ -600,6 +625,30 @@
         return static_cast<mock::FrameTracer*>(mFlinger->mFrameTracer.get());
     }
 
+    void injectLegacyLayer(sp<Layer> layer) {
+        FTL_FAKE_GUARD(kMainThreadContext,
+                       mFlinger->mLegacyLayers[static_cast<uint32_t>(layer->sequence)] = layer);
+    };
+
+    void releaseLegacyLayer(uint32_t sequence) {
+        FTL_FAKE_GUARD(kMainThreadContext, mFlinger->mLegacyLayers.erase(sequence));
+    };
+
+    auto setLayerHistoryDisplayArea(uint32_t displayArea) {
+        return mFlinger->mScheduler->onActiveDisplayAreaChanged(displayArea);
+    };
+    auto updateLayerHistory(nsecs_t now) {
+        return FTL_FAKE_GUARD(kMainThreadContext, mFlinger->updateLayerHistory(now));
+    };
+    auto setDaltonizerType(ColorBlindnessType type) {
+        mFlinger->mDaltonizer.setType(type);
+        return mFlinger->updateColorMatrixLocked();
+    }
+    auto updateLayerSnapshots(VsyncId vsyncId, nsecs_t frameTimeNs, bool transactionsFlushed,
+                              bool& out) {
+        ftl::FakeGuard guard(kMainThreadContext);
+        return mFlinger->updateLayerSnapshots(vsyncId, frameTimeNs, transactionsFlushed, out);
+    }
     /* ------------------------------------------------------------------------
      * Read-write access to private data to set up preconditions and assert
      * post-conditions.
@@ -616,6 +665,7 @@
 
     auto& mutableSupportsWideColor() { return mFlinger->mSupportsWideColor; }
 
+    auto& mutableDisplayModeController() { return mFlinger->mDisplayModeController; }
     auto& mutableCurrentState() { return mFlinger->mCurrentState; }
     auto& mutableDisplayColorSetting() { return mFlinger->mDisplayColorSetting; }
     auto& mutableDisplays() { return mFlinger->mDisplays; }
@@ -625,7 +675,6 @@
     auto& mutableVisibleRegionsDirty() { return mFlinger->mVisibleRegionsDirty; }
     auto& mutableMainThreadId() { return mFlinger->mMainThreadId; }
     auto& mutablePendingHotplugEvents() { return mFlinger->mPendingHotplugEvents; }
-    auto& mutableTexturePool() { return mFlinger->mTexturePool; }
     auto& mutableTransactionFlags() { return mFlinger->mTransactionFlags; }
     auto& mutableDebugDisableHWC() { return mFlinger->mDebugDisableHWC; }
     auto& mutableMaxRenderTargetSize() { return mFlinger->mMaxRenderTargetSize; }
@@ -640,8 +689,71 @@
         return SurfaceFlinger::sActiveDisplayRotationFlags;
     }
 
+    auto& mutableMinAcquiredBuffers() { return SurfaceFlinger::minAcquiredBuffers; }
+    auto& mutableLayersPendingRemoval() { return mFlinger->mLayersPendingRemoval; }
+    auto& mutableLayerSnapshotBuilder() { return mFlinger->mLayerSnapshotBuilder; };
+
     auto fromHandle(const sp<IBinder>& handle) { return LayerHandle::getLayer(handle); }
 
+    auto initTransactionTraceWriter() {
+        mFlinger->mTransactionTracing.emplace();
+        return mFlinger->initTransactionTraceWriter();
+    }
+
+    // Needed since mLayerLifecycleManagerEnabled is false by default and must
+    // be enabled for tests to go through the new front end path.
+    void enableLayerLifecycleManager() { mFlinger->mLayerLifecycleManagerEnabled = true; }
+
+    void notifyExpectedPresentIfRequired(PhysicalDisplayId displayId, Period vsyncPeriod,
+                                         TimePoint expectedPresentTime, Fps frameInterval,
+                                         std::optional<Period> timeoutOpt) {
+        mFlinger->notifyExpectedPresentIfRequired(displayId, vsyncPeriod, expectedPresentTime,
+                                                  frameInterval, timeoutOpt);
+    }
+
+    void sendNotifyExpectedPresentHint(PhysicalDisplayId displayId) {
+        ftl::FakeGuard guard(kMainThreadContext);
+        mFlinger->sendNotifyExpectedPresentHint(displayId);
+    }
+
+    bool verifyHintIsScheduledOnPresent(PhysicalDisplayId displayId) {
+        return mFlinger->mNotifyExpectedPresentMap.at(displayId).hintStatus ==
+                SurfaceFlinger::NotifyExpectedPresentHintStatus::ScheduleOnPresent;
+    }
+
+    bool verifyHintIsSent(PhysicalDisplayId displayId) {
+        return mFlinger->mNotifyExpectedPresentMap.at(displayId).hintStatus ==
+                SurfaceFlinger::NotifyExpectedPresentHintStatus::Sent;
+    }
+
+    bool verifyHintStatusIsStart(PhysicalDisplayId displayId) {
+        return mFlinger->mNotifyExpectedPresentMap.at(displayId).hintStatus ==
+                SurfaceFlinger::NotifyExpectedPresentHintStatus::Start;
+    }
+
+    bool verifyHintStatusIsScheduledOnTx(PhysicalDisplayId displayId) {
+        return mFlinger->mNotifyExpectedPresentMap.at(displayId).hintStatus ==
+                SurfaceFlinger::NotifyExpectedPresentHintStatus::ScheduleOnTx;
+    }
+
+    bool verifyLastExpectedPresentTime(PhysicalDisplayId displayId, nsecs_t expectedPresentTime) {
+        return mFlinger->mNotifyExpectedPresentMap.at(displayId)
+                       .lastExpectedPresentTimestamp.ns() == expectedPresentTime;
+    }
+
+    void setNotifyExpectedPresentData(PhysicalDisplayId displayId,
+                                      TimePoint lastExpectedPresentTimestamp,
+                                      Fps lastFrameInterval) {
+        auto& displayData = mFlinger->mNotifyExpectedPresentMap[displayId];
+        displayData.lastExpectedPresentTimestamp = lastExpectedPresentTimestamp;
+        displayData.lastFrameInterval = lastFrameInterval;
+    }
+
+    void resetNotifyExpectedPresentHintState(PhysicalDisplayId displayId) {
+        mFlinger->mNotifyExpectedPresentMap.at(displayId).hintStatus =
+                SurfaceFlinger::NotifyExpectedPresentHintStatus::Start;
+    }
+
     ~TestableSurfaceFlinger() {
         // All these pointer and container clears help ensure that GMock does
         // not report a leaked object, since the SurfaceFlinger instance may
@@ -650,10 +762,12 @@
         mutableDisplays().clear();
         mutableCurrentState().displays.clear();
         mutableDrawingState().displays.clear();
+        mFlinger->mLayersPendingRemoval.clear();
         mFlinger->mScheduler.reset();
         mFlinger->mCompositionEngine->setHwComposer(std::unique_ptr<HWComposer>());
         mFlinger->mRenderEngine = std::unique_ptr<renderengine::RenderEngine>();
         mFlinger->mCompositionEngine->setRenderEngine(mFlinger->mRenderEngine.get());
+        mFlinger->mTransactionTracing.reset();
     }
 
     /* ------------------------------------------------------------------------
@@ -684,7 +798,6 @@
         static constexpr int32_t DEFAULT_CONFIG_GROUP = 7;
         static constexpr int32_t DEFAULT_DPI = 320;
         static constexpr hal::HWConfigId DEFAULT_ACTIVE_CONFIG = 0;
-        static constexpr hal::PowerMode DEFAULT_POWER_MODE = hal::PowerMode::ON;
 
         FakeHwcDisplayInjector(HalDisplayId displayId, hal::DisplayType hwcDisplayType,
                                bool isPrimary)
@@ -727,7 +840,7 @@
             return *this;
         }
 
-        auto& setPowerMode(std::optional<hal::PowerMode> mode) {
+        auto& setPowerMode(hal::PowerMode mode) {
             mPowerMode = mode;
             return *this;
         }
@@ -751,9 +864,7 @@
                                                          mHwcDisplayType);
             display->mutableIsConnected() = true;
 
-            if (mPowerMode) {
-                display->setPowerMode(*mPowerMode);
-            }
+            display->setPowerMode(mPowerMode);
 
             flinger->mutableHwcDisplayData()[mDisplayId].hwcDisplay = std::move(display);
 
@@ -819,7 +930,7 @@
         int32_t mDpiY = DEFAULT_DPI;
         int32_t mConfigGroup = DEFAULT_CONFIG_GROUP;
         hal::HWConfigId mActiveConfig = DEFAULT_ACTIVE_CONFIG;
-        std::optional<hal::PowerMode> mPowerMode = DEFAULT_POWER_MODE;
+        hal::PowerMode mPowerMode = hal::PowerMode::ON;
         const std::unordered_set<aidl::android::hardware::graphics::composer3::Capability>*
                 mCapabilities = nullptr;
     };
@@ -869,14 +980,14 @@
 
         auto& setDisplayModes(DisplayModes modes, DisplayModeId activeModeId) {
             mDisplayModes = std::move(modes);
-            mCreationArgs.activeModeId = activeModeId;
+            mActiveModeId = activeModeId;
             mCreationArgs.refreshRateSelector = nullptr;
             return *this;
         }
 
         auto& setRefreshRateSelector(RefreshRateSelectorPtr selectorPtr) {
             mDisplayModes = selectorPtr->displayModes();
-            mCreationArgs.activeModeId = selectorPtr->getActiveMode().modePtr->getId();
+            mActiveModeId = selectorPtr->getActiveMode().modePtr->getId();
             mCreationArgs.refreshRateSelector = std::move(selectorPtr);
             return *this;
         }
@@ -896,7 +1007,7 @@
             return *this;
         }
 
-        auto& setPowerMode(std::optional<hal::PowerMode> mode) {
+        auto& setPowerMode(hal::PowerMode mode) {
             mCreationArgs.initialPowerMode = mode;
             return *this;
         }
@@ -918,19 +1029,39 @@
             return *this;
         }
 
-        auto& skipRegisterDisplay() {
-            mRegisterDisplay = false;
+        // Used to avoid overwriting mocks injected by TestableSurfaceFlinger::setupMockScheduler.
+        auto& skipSchedulerRegistration() {
+            mSchedulerRegistration = false;
             return *this;
         }
 
         sp<DisplayDevice> inject() NO_THREAD_SAFETY_ANALYSIS {
+            return inject(std::make_unique<mock::VsyncController>(),
+                          std::make_shared<mock::VSyncTracker>());
+        }
+
+        sp<DisplayDevice> inject(std::unique_ptr<android::scheduler::VsyncController> controller,
+                                 std::shared_ptr<android::scheduler::VSyncTracker> tracker)
+                NO_THREAD_SAFETY_ANALYSIS {
             const auto displayId = mCreationArgs.compositionDisplay->getDisplayId();
+            LOG_ALWAYS_FATAL_IF(!displayId);
 
             auto& modes = mDisplayModes;
-            auto& activeModeId = mCreationArgs.activeModeId;
+            auto& activeModeId = mActiveModeId;
+            std::optional<Fps> refreshRateOpt;
 
-            if (displayId && !mCreationArgs.refreshRateSelector) {
-                if (const auto physicalId = PhysicalDisplayId::tryCast(*displayId)) {
+            DisplayDeviceState state;
+            state.isSecure = mCreationArgs.isSecure;
+
+            if (const auto physicalId = PhysicalDisplayId::tryCast(*displayId)) {
+                LOG_ALWAYS_FATAL_IF(!mConnectionType);
+                LOG_ALWAYS_FATAL_IF(!mHwcDisplayId);
+
+                if (mCreationArgs.isPrimary) {
+                    mFlinger.mutableActiveDisplayId() = *physicalId;
+                }
+
+                if (!mCreationArgs.refreshRateSelector) {
                     if (modes.empty()) {
                         constexpr DisplayModeId kModeId{0};
                         DisplayModePtr mode =
@@ -952,46 +1083,38 @@
                     mCreationArgs.refreshRateSelector =
                             std::make_shared<scheduler::RefreshRateSelector>(modes, activeModeId);
                 }
+
+                const auto activeModeOpt = modes.get(activeModeId);
+                LOG_ALWAYS_FATAL_IF(!activeModeOpt);
+                refreshRateOpt = activeModeOpt->get()->getPeakFps();
+
+                state.physical = {.id = *physicalId,
+                                  .hwcDisplayId = *mHwcDisplayId,
+                                  .activeMode = activeModeOpt->get()};
+
+                const auto it = mFlinger.mutablePhysicalDisplays()
+                                        .emplace_or_replace(*physicalId, mDisplayToken, *physicalId,
+                                                            *mConnectionType, std::move(modes),
+                                                            ui::ColorModes(), std::nullopt)
+                                        .first;
+
+                mFlinger.mutableDisplayModeController()
+                        .registerDisplay(*physicalId, it->second.snapshot(),
+                                         mCreationArgs.refreshRateSelector);
+
+                if (mFlinger.scheduler() && mSchedulerRegistration) {
+                    mFlinger.scheduler()->registerDisplay(*physicalId,
+                                                          mCreationArgs.refreshRateSelector,
+                                                          std::move(controller),
+                                                          std::move(tracker));
+                }
             }
 
             sp<DisplayDevice> display = sp<DisplayDevice>::make(mCreationArgs);
             mFlinger.mutableDisplays().emplace_or_replace(mDisplayToken, display);
 
-            DisplayDeviceState state;
-            state.isSecure = mCreationArgs.isSecure;
-
-            if (mConnectionType) {
-                LOG_ALWAYS_FATAL_IF(!displayId);
-                const auto physicalIdOpt = PhysicalDisplayId::tryCast(*displayId);
-                LOG_ALWAYS_FATAL_IF(!physicalIdOpt);
-                const auto physicalId = *physicalIdOpt;
-
-                if (mCreationArgs.isPrimary) {
-                    mFlinger.mutableActiveDisplayId() = physicalId;
-                }
-
-                LOG_ALWAYS_FATAL_IF(!mHwcDisplayId);
-
-                const auto activeMode = modes.get(activeModeId);
-                LOG_ALWAYS_FATAL_IF(!activeMode);
-                const auto fps = activeMode->get()->getFps();
-
-                state.physical = {.id = physicalId,
-                                  .hwcDisplayId = *mHwcDisplayId,
-                                  .activeMode = activeMode->get()};
-
-                mFlinger.mutablePhysicalDisplays().emplace_or_replace(physicalId, mDisplayToken,
-                                                                      physicalId, *mConnectionType,
-                                                                      std::move(modes),
-                                                                      ui::ColorModes(),
-                                                                      std::nullopt);
-
-                if (mFlinger.scheduler() && mRegisterDisplay) {
-                    mFlinger.scheduler()->registerDisplay(physicalId,
-                                                          display->holdRefreshRateSelector());
-                }
-
-                display->setActiveMode(activeModeId, fps, fps);
+            if (refreshRateOpt) {
+                display->setActiveMode(activeModeId, *refreshRateOpt, *refreshRateOpt);
             }
 
             mFlinger.mutableCurrentState().displays.add(mDisplayToken, state);
@@ -1005,7 +1128,8 @@
         sp<BBinder> mDisplayToken = sp<BBinder>::make();
         DisplayDeviceCreationArgs mCreationArgs;
         DisplayModes mDisplayModes;
-        bool mRegisterDisplay = true;
+        DisplayModeId mActiveModeId;
+        bool mSchedulerRegistration = true;
         const std::optional<ui::DisplayConnectionType> mConnectionType;
         const std::optional<hal::HWDisplayId> mHwcDisplayId;
     };
diff --git a/services/surfaceflinger/tests/unittests/TimeStatsTest.cpp b/services/surfaceflinger/tests/unittests/TimeStatsTest.cpp
index a9ae1d3..86ed233 100644
--- a/services/surfaceflinger/tests/unittests/TimeStatsTest.cpp
+++ b/services/surfaceflinger/tests/unittests/TimeStatsTest.cpp
@@ -1079,7 +1079,6 @@
     constexpr size_t TOTAL_FRAMES = 5;
     constexpr size_t MISSED_FRAMES = 4;
     constexpr size_t CLIENT_COMPOSITION_FRAMES = 3;
-    constexpr size_t DISPLAY_EVENT_CONNECTIONS = 14;
     constexpr nsecs_t DISPLAY_DEADLINE_DELTA = 1'000'000;
     constexpr nsecs_t DISPLAY_PRESENT_JITTER = 2'000'000;
     constexpr nsecs_t APP_DEADLINE_DELTA = 3'000'000;
@@ -1100,7 +1099,6 @@
 
     insertTimeRecord(NORMAL_SEQUENCE, LAYER_ID_0, 1, 1000000);
 
-    mTimeStats->recordDisplayEventConnectionCount(DISPLAY_EVENT_CONNECTIONS);
     mTimeStats->setPowerMode(PowerMode::ON);
     mTimeStats->recordFrameDuration(1000000, 3000000);
     mTimeStats->recordRenderEngineDuration(2000000, 4000000);
@@ -1157,7 +1155,6 @@
     EXPECT_EQ(atom.client_composition_frames(), CLIENT_COMPOSITION_FRAMES);
     // Display on millis is not checked.
     EXPECT_EQ(atom.animation_millis(), 2);
-    EXPECT_EQ(atom.event_connection_count(), DISPLAY_EVENT_CONNECTIONS);
     EXPECT_THAT(atom.frame_duration(), HistogramEq(buildExpectedHistogram({2}, {1})));
     EXPECT_THAT(atom.render_engine_timing(), HistogramEq(buildExpectedHistogram({1, 2}, {1, 1})));
     EXPECT_EQ(atom.total_timeline_frames(), 9);
diff --git a/services/surfaceflinger/tests/unittests/TransactionApplicationTest.cpp b/services/surfaceflinger/tests/unittests/TransactionApplicationTest.cpp
index afb8efb..7fb9247 100644
--- a/services/surfaceflinger/tests/unittests/TransactionApplicationTest.cpp
+++ b/services/surfaceflinger/tests/unittests/TransactionApplicationTest.cpp
@@ -15,8 +15,9 @@
  */
 
 #undef LOG_TAG
-#define LOG_TAG "CompositionTest"
+#define LOG_TAG "TransactionApplicationTest"
 
+#include <common/test/FlagUtils.h>
 #include <compositionengine/Display.h>
 #include <compositionengine/mock/DisplaySurface.h>
 #include <gmock/gmock.h>
@@ -34,8 +35,11 @@
 #include "TestableSurfaceFlinger.h"
 #include "TransactionState.h"
 
+#include <com_android_graphics_surfaceflinger_flags.h>
+
 namespace android {
 
+using namespace com::android::graphics::surfaceflinger;
 using testing::_;
 using testing::Return;
 
@@ -306,6 +310,47 @@
     ~FakeExternalTexture() = default;
 };
 
+TEST_F(TransactionApplicationTest, ApplyTokensUseDifferentQueues) {
+    auto applyToken1 = sp<BBinder>::make();
+    auto applyToken2 = sp<BBinder>::make();
+
+    // Transaction 1 has a buffer with an unfired fence. It should not be ready to be applied.
+    TransactionState transaction1;
+    transaction1.applyToken = applyToken1;
+    transaction1.id = 42069;
+    transaction1.states.emplace_back();
+    transaction1.states[0].state.what |= layer_state_t::eBufferChanged;
+    transaction1.states[0].state.bufferData =
+            std::make_shared<fake::BufferData>(/* bufferId */ 1, /* width */ 1, /* height */ 1,
+                                               /* pixelFormat */ 0, /* outUsage */ 0);
+    transaction1.states[0].externalTexture =
+            std::make_shared<FakeExternalTexture>(*transaction1.states[0].state.bufferData);
+    transaction1.states[0].state.surface =
+            sp<Layer>::make(LayerCreationArgs(mFlinger.flinger(), nullptr, "TestLayer", 0, {}))
+                    ->getHandle();
+    auto fence = sp<mock::MockFence>::make();
+    EXPECT_CALL(*fence, getStatus()).WillRepeatedly(Return(Fence::Status::Unsignaled));
+    transaction1.states[0].state.bufferData->acquireFence = std::move(fence);
+    transaction1.states[0].state.bufferData->flags = BufferData::BufferDataChange::fenceChanged;
+    transaction1.isAutoTimestamp = true;
+
+    // Transaction 2 should be ready to be applied.
+    TransactionState transaction2;
+    transaction2.applyToken = applyToken2;
+    transaction2.id = 2;
+    transaction2.isAutoTimestamp = true;
+
+    mFlinger.setTransactionStateInternal(transaction1);
+    mFlinger.setTransactionStateInternal(transaction2);
+    mFlinger.flushTransactionQueues();
+    auto transactionQueues = mFlinger.getPendingTransactionQueue();
+
+    // Transaction 1 is still in its queue.
+    EXPECT_EQ(transactionQueues[applyToken1].size(), 1u);
+    // Transaction 2 has been dequeued.
+    EXPECT_EQ(transactionQueues[applyToken2].size(), 0u);
+}
+
 class LatchUnsignaledTest : public TransactionApplicationTest {
 public:
     void TearDown() override {
@@ -457,6 +502,44 @@
     setTransactionStates({unsignaledTransaction}, kExpectedTransactionsPending);
 }
 
+TEST_F(LatchUnsignaledAutoSingleLayerTest, Flush_KeepsUnSignaledInTheQueue_AutoRefreshChanged) {
+    SET_FLAG_FOR_TEST(flags::latch_unsignaled_with_auto_refresh_changed, false);
+    const sp<IBinder> kApplyToken =
+            IInterface::asBinder(TransactionCompletedListener::getIInstance());
+    const auto kLayerId = 1;
+    const auto kExpectedTransactionsPending = 1u;
+
+    const auto unsignaledTransaction =
+            createTransactionInfo(kApplyToken,
+                                  {
+                                          createComposerState(kLayerId,
+                                                              fence(Fence::Status::Unsignaled),
+                                                              layer_state_t::eAutoRefreshChanged |
+                                                                      layer_state_t::
+                                                                              eBufferChanged),
+                                  });
+    setTransactionStates({unsignaledTransaction}, kExpectedTransactionsPending);
+}
+
+TEST_F(LatchUnsignaledAutoSingleLayerTest, Flush_RemovesUnSignaledInTheQueue_AutoRefreshChanged) {
+    SET_FLAG_FOR_TEST(flags::latch_unsignaled_with_auto_refresh_changed, true);
+    const sp<IBinder> kApplyToken =
+            IInterface::asBinder(TransactionCompletedListener::getIInstance());
+    const auto kLayerId = 1;
+    const auto kExpectedTransactionsPending = 0u;
+
+    const auto unsignaledTransaction =
+            createTransactionInfo(kApplyToken,
+                                  {
+                                          createComposerState(kLayerId,
+                                                              fence(Fence::Status::Unsignaled),
+                                                              layer_state_t::eAutoRefreshChanged |
+                                                                      layer_state_t::
+                                                                              eBufferChanged),
+                                  });
+    setTransactionStates({unsignaledTransaction}, kExpectedTransactionsPending);
+}
+
 TEST_F(LatchUnsignaledAutoSingleLayerTest, Flush_KeepsUnSignaledInTheQueue_NonBufferChangeClubed) {
     const sp<IBinder> kApplyToken =
             IInterface::asBinder(TransactionCompletedListener::getIInstance());
@@ -855,233 +938,13 @@
                          kExpectedTransactionsPending);
 }
 
-class LatchUnsignaledAlwaysTest : public LatchUnsignaledTest {
-public:
-    void SetUp() override {
-        LatchUnsignaledTest::SetUp();
-        SurfaceFlinger::enableLatchUnsignaledConfig = LatchUnsignaledConfig::Always;
-    }
-};
-
-TEST_F(LatchUnsignaledAlwaysTest, Flush_RemovesSignaledFromTheQueue) {
-    const sp<IBinder> kApplyToken =
-            IInterface::asBinder(TransactionCompletedListener::getIInstance());
-    const auto kLayerId = 1;
-    const auto kExpectedTransactionsPending = 0u;
-
-    const auto signaledTransaction =
-            createTransactionInfo(kApplyToken,
-                                  {createComposerState(kLayerId, fence(Fence::Status::Signaled),
-                                                       layer_state_t::eBufferChanged)});
-    setTransactionStates({signaledTransaction}, kExpectedTransactionsPending);
-}
-
-TEST_F(LatchUnsignaledAlwaysTest, Flush_RemovesFromTheQueue) {
-    const sp<IBinder> kApplyToken =
-            IInterface::asBinder(TransactionCompletedListener::getIInstance());
-    const auto kLayerId = 1;
-    const auto kExpectedTransactionsPending = 0u;
-
-    const auto unsignaledTransaction =
-            createTransactionInfo(kApplyToken,
-                                  {createComposerState(kLayerId, fence(Fence::Status::Unsignaled),
-                                                       layer_state_t::eBufferChanged)});
-    setTransactionStates({unsignaledTransaction}, kExpectedTransactionsPending);
-}
-
-TEST_F(LatchUnsignaledAlwaysTest, Flush_RemovesFromTheQueueSameLayerId) {
-    const sp<IBinder> kApplyToken =
-            IInterface::asBinder(TransactionCompletedListener::getIInstance());
-    const auto kLayerId = 1;
-    const auto kExpectedTransactionsPending = 0u;
-
-    const auto mixedTransaction =
-            createTransactionInfo(kApplyToken,
-                                  {createComposerState(kLayerId, fence(Fence::Status::Unsignaled),
-                                                       layer_state_t::eBufferChanged),
-                                   createComposerState(kLayerId, fence(Fence::Status::Signaled),
-                                                       layer_state_t::eBufferChanged)});
-    setTransactionStates({mixedTransaction}, kExpectedTransactionsPending);
-}
-
-TEST_F(LatchUnsignaledAlwaysTest, Flush_RemovesFromTheQueueDifferentLayerId) {
-    const sp<IBinder> kApplyToken =
-            IInterface::asBinder(TransactionCompletedListener::getIInstance());
-    const auto kLayerId1 = 1;
-    const auto kLayerId2 = 2;
-    const auto kExpectedTransactionsPending = 0u;
-
-    const auto mixedTransaction =
-            createTransactionInfo(kApplyToken,
-                                  {createComposerState(kLayerId1, fence(Fence::Status::Unsignaled),
-                                                       layer_state_t::eBufferChanged),
-                                   createComposerState(kLayerId2, fence(Fence::Status::Signaled),
-                                                       layer_state_t::eBufferChanged)});
-    setTransactionStates({mixedTransaction}, kExpectedTransactionsPending);
-}
-
-TEST_F(LatchUnsignaledAlwaysTest, Flush_RemovesSignaledFromTheQueue_MultipleLayers) {
-    const sp<IBinder> kApplyToken =
-            IInterface::asBinder(TransactionCompletedListener::getIInstance());
-    const auto kLayerId1 = 1;
-    const auto kLayerId2 = 2;
-    const auto kExpectedTransactionsPending = 0u;
-
-    const auto signaledTransaction =
-            createTransactionInfo(kApplyToken,
-                                  {
-                                          createComposerState(kLayerId1,
-                                                              fence(Fence::Status::Signaled),
-                                                              layer_state_t::eBufferChanged),
-                                  });
-    const auto signaledTransaction2 =
-            createTransactionInfo(kApplyToken,
-                                  {
-                                          createComposerState(kLayerId2,
-                                                              fence(Fence::Status::Signaled),
-                                                              layer_state_t::eBufferChanged),
-                                  });
-    setTransactionStates({signaledTransaction, signaledTransaction2}, kExpectedTransactionsPending);
-}
-
-TEST_F(LatchUnsignaledAlwaysTest, Flush_RemovesFromTheQueueDifferentApplyToken) {
-    const sp<IBinder> kApplyToken1 =
-            IInterface::asBinder(TransactionCompletedListener::getIInstance());
-    const sp<IBinder> kApplyToken2 = sp<BBinder>::make();
-    const auto kLayerId1 = 1;
-    const auto kLayerId2 = 2;
-    const auto kExpectedTransactionsPending = 0u;
-
-    const auto signaledTransaction =
-            createTransactionInfo(kApplyToken1,
-                                  {
-                                          createComposerState(kLayerId1,
-                                                              fence(Fence::Status::Signaled),
-                                                              layer_state_t::eBufferChanged),
-                                  });
-    const auto unsignaledTransaction =
-            createTransactionInfo(kApplyToken2,
-                                  {
-                                          createComposerState(kLayerId2,
-                                                              fence(Fence::Status::Unsignaled),
-                                                              layer_state_t::eBufferChanged),
-                                  });
-    setTransactionStates({signaledTransaction, unsignaledTransaction},
-                         kExpectedTransactionsPending);
-}
-
-TEST_F(LatchUnsignaledAlwaysTest, Flush_RemovesUnsignaledFromTheQueueSameApplyToken) {
-    const sp<IBinder> kApplyToken =
-            IInterface::asBinder(TransactionCompletedListener::getIInstance());
-    const auto kLayerId1 = 1;
-    const auto kLayerId2 = 2;
-    const auto kExpectedTransactionsPending = 0u;
-
-    const auto unsignaledTransaction =
-            createTransactionInfo(kApplyToken,
-                                  {
-                                          createComposerState(kLayerId1,
-                                                              fence(Fence::Status::Unsignaled),
-                                                              layer_state_t::eBufferChanged),
-                                  });
-    const auto signaledTransaction =
-            createTransactionInfo(kApplyToken,
-                                  {
-                                          createComposerState(kLayerId2,
-                                                              fence(Fence::Status::Signaled),
-                                                              layer_state_t::eBufferChanged),
-                                  });
-    setTransactionStates({unsignaledTransaction, signaledTransaction},
-                         kExpectedTransactionsPending);
-}
-
-TEST_F(LatchUnsignaledAlwaysTest, Flush_RemovesUnsignaledFromTheQueue) {
-    const sp<IBinder> kApplyToken1 =
-            IInterface::asBinder(TransactionCompletedListener::getIInstance());
-    const sp<IBinder> kApplyToken2 = sp<BBinder>::make();
-    const auto kLayerId1 = 1;
-    const auto kLayerId2 = 2;
-    const auto kExpectedTransactionsPending = 0u;
-
-    const auto unsignaledTransaction =
-            createTransactionInfo(kApplyToken1,
-                                  {
-                                          createComposerState(kLayerId1,
-                                                              fence(Fence::Status::Unsignaled),
-                                                              layer_state_t::eBufferChanged),
-                                  });
-    const auto unsignaledTransaction2 =
-            createTransactionInfo(kApplyToken2,
-                                  {
-                                          createComposerState(kLayerId2,
-                                                              fence(Fence::Status::Unsignaled),
-                                                              layer_state_t::eBufferChanged),
-                                  });
-    setTransactionStates({unsignaledTransaction, unsignaledTransaction2},
-                         kExpectedTransactionsPending);
-}
-
-TEST_F(LatchUnsignaledAlwaysTest, RespectsBackPressureFlag) {
-    const sp<IBinder> kApplyToken1 =
-            IInterface::asBinder(TransactionCompletedListener::getIInstance());
-    const sp<IBinder> kApplyToken2 = sp<BBinder>::make();
-    const auto kLayerId1 = 1;
-    const auto kExpectedTransactionsPending = 1u;
-    auto layer =
-            sp<Layer>::make(LayerCreationArgs(mFlinger.flinger(), nullptr, "TestLayer", 0, {}));
-    auto layerHandle = layer->getHandle();
-    const auto setBackPressureFlagTransaction =
-            createTransactionInfo(kApplyToken1,
-                                  {createComposerState(kLayerId1, fence(Fence::Status::Unsignaled),
-                                                       layer_state_t::eBufferChanged |
-                                                               layer_state_t::eFlagsChanged,
-                                                       {layerHandle})});
-    setTransactionStates({setBackPressureFlagTransaction}, 0u);
-
-    const auto unsignaledTransaction =
-            createTransactionInfo(kApplyToken1,
-                                  {
-                                          createComposerState(kLayerId1,
-                                                              fence(Fence::Status::Unsignaled),
-                                                              layer_state_t::eBufferChanged,
-                                                              {layerHandle}),
-                                  });
-    const auto unsignaledTransaction2 =
-            createTransactionInfo(kApplyToken1,
-                                  {
-                                          createComposerState(kLayerId1,
-                                                              fence(Fence::Status::Unsignaled),
-                                                              layer_state_t::eBufferChanged,
-                                                              {layerHandle}),
-                                  });
-    setTransactionStates({unsignaledTransaction, unsignaledTransaction2},
-                         kExpectedTransactionsPending);
-}
-
-TEST_F(LatchUnsignaledAlwaysTest, LatchUnsignaledWhenEarlyOffset) {
-    const sp<IBinder> kApplyToken =
-            IInterface::asBinder(TransactionCompletedListener::getIInstance());
-    const auto kLayerId = 1;
-    const auto kExpectedTransactionsPending = 0u;
-
-    const auto unsignaledTransaction =
-            createTransactionInfo(kApplyToken,
-                                  {
-                                          createComposerState(kLayerId,
-                                                              fence(Fence::Status::Unsignaled),
-                                                              layer_state_t::eBufferChanged),
-                                  });
-
-    modulateVsync();
-    setTransactionStates({unsignaledTransaction}, kExpectedTransactionsPending);
-}
-
 TEST(TransactionHandlerTest, QueueTransaction) {
     TransactionHandler handler;
     TransactionState transaction;
     transaction.applyToken = sp<BBinder>::make();
     transaction.id = 42;
     handler.queueTransaction(std::move(transaction));
+    handler.collectTransactions();
     std::vector<TransactionState> transactionsReadyToBeApplied = handler.flushTransactions();
 
     EXPECT_EQ(transactionsReadyToBeApplied.size(), 1u);
diff --git a/services/surfaceflinger/tests/unittests/TransactionFrameTracerTest.cpp b/services/surfaceflinger/tests/unittests/TransactionFrameTracerTest.cpp
index 764d19b..d4d5b32 100644
--- a/services/surfaceflinger/tests/unittests/TransactionFrameTracerTest.cpp
+++ b/services/surfaceflinger/tests/unittests/TransactionFrameTracerTest.cpp
@@ -61,10 +61,7 @@
         return sp<Layer>::make(args);
     }
 
-    void commitTransaction(Layer* layer) {
-        auto c = layer->getDrawingState();
-        layer->commitTransaction(c);
-    }
+    void commitTransaction(Layer* layer) { layer->commitTransaction(); }
 
     TestableSurfaceFlinger mFlinger;
     renderengine::mock::RenderEngine* mRenderEngine = new renderengine::mock::RenderEngine();
@@ -115,7 +112,7 @@
         EXPECT_CALL(*mFlinger.getFrameTracer(),
                     traceFence(layerId, bufferId, frameNumber, presentFence,
                                FrameTracer::FrameEvent::PRESENT_FENCE, /*startTime*/ 0));
-        layer->onPostComposition(nullptr, glDoneFence, presentFence, compositorTiming);
+        layer->onCompositionPresented(nullptr, glDoneFence, presentFence, compositorTiming);
     }
 };
 
diff --git a/services/surfaceflinger/tests/unittests/TransactionProtoParserTest.cpp b/services/surfaceflinger/tests/unittests/TransactionProtoParserTest.cpp
index a95a645..af02330 100644
--- a/services/surfaceflinger/tests/unittests/TransactionProtoParserTest.cpp
+++ b/services/surfaceflinger/tests/unittests/TransactionProtoParserTest.cpp
@@ -85,7 +85,7 @@
 
     TransactionProtoParser parser(std::make_unique<TestMapper>(displayHandle));
 
-    proto::TransactionState proto = parser.toProto(t1);
+    perfetto::protos::TransactionState proto = parser.toProto(t1);
     TransactionState t2 = parser.fromProto(proto);
 
     ASSERT_EQ(t1.originPid, t2.originPid);
@@ -106,7 +106,7 @@
 
 TEST(TransactionProtoParserTest, parseDisplayInfo) {
     frontend::DisplayInfo d1;
-    d1.info.displayId = 42;
+    d1.info.displayId = ui::LogicalDisplayId{42};
     d1.info.logicalWidth = 43;
     d1.info.logicalHeight = 44;
     d1.info.transform.set(1, 2, 3, 4);
@@ -119,7 +119,7 @@
     d1.transformHint = ui::Transform::ROT_90;
 
     const uint32_t layerStack = 2;
-    google::protobuf::RepeatedPtrField<proto::DisplayInfo> displayProtos;
+    google::protobuf::RepeatedPtrField<perfetto::protos::DisplayInfo> displayProtos;
     auto displayInfoProto = displayProtos.Add();
     *displayInfoProto = TransactionProtoParser::toProto(d1, layerStack);
     frontend::DisplayInfos displayInfos;
diff --git a/services/surfaceflinger/tests/unittests/TransactionSurfaceFrameTest.cpp b/services/surfaceflinger/tests/unittests/TransactionSurfaceFrameTest.cpp
index e2c6491..5046a86 100644
--- a/services/surfaceflinger/tests/unittests/TransactionSurfaceFrameTest.cpp
+++ b/services/surfaceflinger/tests/unittests/TransactionSurfaceFrameTest.cpp
@@ -60,10 +60,7 @@
         return sp<Layer>::make(args);
     }
 
-    void commitTransaction(Layer* layer) {
-        auto c = layer->getDrawingState();
-        layer->commitTransaction(c);
-    }
+    void commitTransaction(Layer* layer) { layer->commitTransaction(); }
 
     TestableSurfaceFlinger mFlinger;
     renderengine::mock::RenderEngine* mRenderEngine = new renderengine::mock::RenderEngine();
@@ -350,7 +347,7 @@
         // Both the droppedSurfaceFrame and presentedSurfaceFrame should be in
         // pendingJankClassifications.
         EXPECT_EQ(2u, layer->mPendingJankClassifications.size());
-        presentedSurfaceFrame->onPresent(20, JankType::None, 90_Hz,
+        presentedSurfaceFrame->onPresent(20, JankType::None, 90_Hz, 90_Hz,
                                          /*displayDeadlineDelta*/ 0, /*displayPresentDelta*/ 0);
         layer->releasePendingBuffer(25);
 
@@ -487,10 +484,10 @@
         // BufferlessSurfaceFrames are immediately set to presented and added to the DisplayFrame.
         // Since we don't have access to DisplayFrame here, trigger an onPresent directly.
         for (auto& surfaceFrame : bufferlessSurfaceFrames) {
-            surfaceFrame->onPresent(20, JankType::None, 90_Hz,
+            surfaceFrame->onPresent(20, JankType::None, 90_Hz, 90_Hz,
                                     /*displayDeadlineDelta*/ 0, /*displayPresentDelta*/ 0);
         }
-        presentedBufferSurfaceFrame->onPresent(20, JankType::None, 90_Hz,
+        presentedBufferSurfaceFrame->onPresent(20, JankType::None, 90_Hz, 90_Hz,
                                                /*displayDeadlineDelta*/ 0,
                                                /*displayPresentDelta*/ 0);
 
diff --git a/services/surfaceflinger/tests/unittests/TransactionTraceWriterTest.cpp b/services/surfaceflinger/tests/unittests/TransactionTraceWriterTest.cpp
new file mode 100644
index 0000000..d071ce9
--- /dev/null
+++ b/services/surfaceflinger/tests/unittests/TransactionTraceWriterTest.cpp
@@ -0,0 +1,120 @@
+/*
+ * Copyright 2023 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#undef LOG_TAG
+#define LOG_TAG "TransactionTraceWriterTest"
+
+#include <gmock/gmock.h>
+#include <gtest/gtest.h>
+#include <log/log.h>
+#include <filesystem>
+
+#include "TestableSurfaceFlinger.h"
+
+namespace android {
+
+class TransactionTraceWriterTest : public testing::Test {
+protected:
+    std::string mFilename = "/data/local/tmp/testfile_transaction_trace.winscope";
+
+    void SetUp() { mFlinger.initTransactionTraceWriter(); }
+    void TearDown() { std::filesystem::remove(mFilename); }
+
+    void verifyTraceFile() {
+        std::fstream file(mFilename, std::ios::in);
+        ASSERT_TRUE(file.is_open());
+        std::string line;
+        char magicNumber[8];
+        file.read(magicNumber, 8);
+        EXPECT_EQ("\tTNXTRAC", std::string(magicNumber, magicNumber + 8));
+    }
+
+    TestableSurfaceFlinger mFlinger;
+};
+
+// Check that a new file is written if overwrite=true and no file exists.
+TEST_F(TransactionTraceWriterTest, canWriteToFile_overwriteTrue) {
+    TransactionTraceWriter::getInstance().invokeForTest(mFilename, /* overwrite */ true);
+    EXPECT_EQ(access(mFilename.c_str(), F_OK), 0);
+    verifyTraceFile();
+}
+
+// Check that a new file is written if overwrite=false and no file exists.
+TEST_F(TransactionTraceWriterTest, canWriteToFile_overwriteFalse) {
+    TransactionTraceWriter::getInstance().invokeForTest(mFilename, /* overwrite */ false);
+    EXPECT_EQ(access(mFilename.c_str(), F_OK), 0);
+    verifyTraceFile();
+}
+
+// Check that an existing file is overwritten when overwrite=true.
+TEST_F(TransactionTraceWriterTest, canOverwriteFile) {
+    std::string testLine = "test";
+    {
+        std::ofstream file(mFilename, std::ios::out);
+        file << testLine;
+    }
+    TransactionTraceWriter::getInstance().invokeForTest(mFilename, /* overwrite */ true);
+    verifyTraceFile();
+}
+
+// Check that an existing file isn't overwritten when it is new and overwrite=false.
+TEST_F(TransactionTraceWriterTest, doNotOverwriteFile) {
+    std::string testLine = "test";
+    {
+        std::ofstream file(mFilename, std::ios::out);
+        file << testLine;
+    }
+    TransactionTraceWriter::getInstance().invokeForTest(mFilename, /* overwrite */ false);
+    {
+        std::fstream file(mFilename, std::ios::in);
+        ASSERT_TRUE(file.is_open());
+        std::string line;
+        std::getline(file, line);
+        EXPECT_EQ(line, testLine);
+    }
+}
+
+// Check that an existing file is overwritten when it is old and overwrite=false.
+TEST_F(TransactionTraceWriterTest, overwriteOldFile) {
+    std::string testLine = "test";
+    {
+        std::ofstream file(mFilename, std::ios::out);
+        file << testLine;
+    }
+
+    // Update file modification time to 15 minutes ago.
+    using Clock = std::filesystem::file_time_type::clock;
+    std::error_code error;
+    std::filesystem::last_write_time(mFilename, Clock::now() - std::chrono::minutes{15}, error);
+    ASSERT_EQ(error.value(), 0);
+
+    TransactionTraceWriter::getInstance().invokeForTest(mFilename, /* overwrite */ false);
+    verifyTraceFile();
+}
+
+// Check we cannot write to file if the trace write is disabled.
+TEST_F(TransactionTraceWriterTest, canDisableTraceWriter) {
+    TransactionTraceWriter::getInstance().disable();
+    TransactionTraceWriter::getInstance().invokeForTest(mFilename, /* overwrite */ true);
+    EXPECT_NE(access(mFilename.c_str(), F_OK), 0);
+
+    TransactionTraceWriter::getInstance().enable();
+    TransactionTraceWriter::getInstance().invokeForTest(mFilename, /* overwrite */ true);
+    EXPECT_EQ(access(mFilename.c_str(), F_OK), 0);
+    verifyTraceFile();
+}
+
+} // namespace android
\ No newline at end of file
diff --git a/services/surfaceflinger/tests/unittests/TransactionTracingTest.cpp b/services/surfaceflinger/tests/unittests/TransactionTracingTest.cpp
index 809966f..fb4ef70 100644
--- a/services/surfaceflinger/tests/unittests/TransactionTracingTest.cpp
+++ b/services/surfaceflinger/tests/unittests/TransactionTracingTest.cpp
@@ -25,7 +25,6 @@
 #include "FrontEnd/LayerCreationArgs.h"
 #include "FrontEnd/Update.h"
 #include "Tracing/LayerTracing.h"
-#include "Tracing/RingBuffer.h"
 #include "Tracing/TransactionTracing.h"
 
 using namespace android::surfaceflinger;
@@ -38,11 +37,11 @@
     TransactionTracing mTracing;
 
     void flush() { mTracing.flush(); }
-    proto::TransactionTraceFile writeToProto() { return mTracing.writeToProto(); }
+    perfetto::protos::TransactionTraceFile writeToProto() { return mTracing.writeToProto(); }
 
-    proto::TransactionTraceEntry bufferFront() {
+    perfetto::protos::TransactionTraceEntry bufferFront() {
         std::scoped_lock<std::mutex> lock(mTracing.mTraceLock);
-        proto::TransactionTraceEntry entry;
+        perfetto::protos::TransactionTraceEntry entry;
         entry.ParseFromString(mTracing.mBuffer.front());
         return entry;
     }
@@ -60,7 +59,7 @@
         flush();
     }
 
-    void verifyEntry(const proto::TransactionTraceEntry& actualProto,
+    void verifyEntry(const perfetto::protos::TransactionTraceEntry& actualProto,
                      const std::vector<TransactionState>& expectedTransactions,
                      int64_t expectedVsyncId) {
         EXPECT_EQ(actualProto.vsync_id(), expectedVsyncId);
@@ -118,7 +117,7 @@
     mTracing.addCommittedTransactions(secondTransactionSetVsyncId, 0, secondUpdate, {}, false);
     flush();
 
-    proto::TransactionTraceFile proto = writeToProto();
+    perfetto::protos::TransactionTraceFile proto = writeToProto();
     ASSERT_EQ(proto.entry().size(), 2);
     verifyEntry(proto.entry(0), firstUpdate.transactions, firstTransactionSetVsyncId);
     verifyEntry(proto.entry(1), secondUpdate.transactions, secondTransactionSetVsyncId);
@@ -204,7 +203,7 @@
     while (bufferFront().vsync_id() <= VSYNC_ID_FIRST_LAYER_CHANGE) {
         queueAndCommitTransaction(++mVsyncId);
     }
-    proto::TransactionTraceFile proto = writeToProto();
+    perfetto::protos::TransactionTraceFile proto = writeToProto();
     // verify we can still retrieve the layer change from the first entry containing starting
     // states.
     EXPECT_GT(proto.entry().size(), 0);
@@ -215,6 +214,7 @@
     EXPECT_EQ(proto.entry(0).transactions(0).layer_changes(0).z(), 42);
     EXPECT_EQ(proto.entry(0).transactions(0).layer_changes(1).layer_id(), mChildLayerId);
     EXPECT_EQ(proto.entry(0).transactions(0).layer_changes(1).z(), 43);
+    EXPECT_TRUE(proto.entry(0).displays_changed());
 }
 
 TEST_F(TransactionTracingLayerHandlingTest, updateStartingState) {
@@ -222,9 +222,10 @@
     while (bufferFront().vsync_id() <= VSYNC_ID_SECOND_LAYER_CHANGE) {
         queueAndCommitTransaction(++mVsyncId);
     }
-    proto::TransactionTraceFile proto = writeToProto();
+    perfetto::protos::TransactionTraceFile proto = writeToProto();
     // verify starting states are updated correctly
     EXPECT_EQ(proto.entry(0).transactions(0).layer_changes(0).z(), 41);
+    EXPECT_TRUE(proto.entry(0).displays_changed());
 }
 
 TEST_F(TransactionTracingLayerHandlingTest, removeStartingState) {
@@ -232,10 +233,11 @@
     while (bufferFront().vsync_id() <= VSYNC_ID_CHILD_LAYER_REMOVED) {
         queueAndCommitTransaction(++mVsyncId);
     }
-    proto::TransactionTraceFile proto = writeToProto();
+    perfetto::protos::TransactionTraceFile proto = writeToProto();
     // verify the child layer has been removed from the trace
     EXPECT_EQ(proto.entry(0).transactions(0).layer_changes().size(), 1);
     EXPECT_EQ(proto.entry(0).transactions(0).layer_changes(0).layer_id(), mParentLayerId);
+    EXPECT_TRUE(proto.entry(0).displays_changed());
 }
 
 TEST_F(TransactionTracingLayerHandlingTest, startingStateSurvivesBufferFlush) {
@@ -243,7 +245,7 @@
     while (bufferFront().vsync_id() <= VSYNC_ID_SECOND_LAYER_CHANGE) {
         queueAndCommitTransaction(++mVsyncId);
     }
-    proto::TransactionTraceFile proto = writeToProto();
+    perfetto::protos::TransactionTraceFile proto = writeToProto();
     // verify we have two starting states
     EXPECT_EQ(proto.entry(0).transactions(0).layer_changes().size(), 2);
 
@@ -255,6 +257,7 @@
     // verify we still have the parent layer state
     EXPECT_EQ(proto.entry(0).transactions(0).layer_changes().size(), 1);
     EXPECT_EQ(proto.entry(0).transactions(0).layer_changes(0).layer_id(), mParentLayerId);
+    EXPECT_TRUE(proto.entry(0).displays_changed());
 }
 
 class TransactionTracingMirrorLayerTest : public TransactionTracingTest {
@@ -303,7 +306,7 @@
 };
 
 TEST_F(TransactionTracingMirrorLayerTest, canAddMirrorLayers) {
-    proto::TransactionTraceFile proto = writeToProto();
+    perfetto::protos::TransactionTraceFile proto = writeToProto();
     // We don't have any starting states since no layer was removed from.
     EXPECT_EQ(proto.entry().size(), 1);
 
@@ -318,18 +321,18 @@
 // Verify we can write the layers traces by entry to reduce mem pressure
 // on the system when generating large traces.
 TEST(LayerTraceTest, canStreamLayersTrace) {
-    LayersTraceFileProto inProto = LayerTracing::createTraceFileProto();
+    perfetto::protos::LayersTraceFileProto inProto = LayerTracing::createTraceFileProto();
     inProto.add_entry();
     inProto.add_entry();
 
     std::string output;
     inProto.SerializeToString(&output);
-    LayersTraceFileProto inProto2 = LayerTracing::createTraceFileProto();
+    perfetto::protos::LayersTraceFileProto inProto2 = LayerTracing::createTraceFileProto();
     inProto2.add_entry();
     std::string output2;
     inProto2.SerializeToString(&output2);
 
-    LayersTraceFileProto outProto;
+    perfetto::protos::LayersTraceFileProto outProto;
     outProto.ParseFromString(output + output2);
     // magic?
     EXPECT_EQ(outProto.entry().size(), 3);
diff --git a/services/surfaceflinger/tests/unittests/TunnelModeEnabledReporterTest.cpp b/services/surfaceflinger/tests/unittests/TunnelModeEnabledReporterTest.cpp
index 108151e..1cf14ae 100644
--- a/services/surfaceflinger/tests/unittests/TunnelModeEnabledReporterTest.cpp
+++ b/services/surfaceflinger/tests/unittests/TunnelModeEnabledReporterTest.cpp
@@ -127,7 +127,7 @@
     sp<NativeHandle> stream =
             NativeHandle::create(reinterpret_cast<native_handle_t*>(DEFAULT_SIDEBAND_STREAM),
                                  false);
-    layer->setSidebandStream(stream);
+    layer->setSidebandStream(stream, FrameTimelineInfo{}, 20);
     mFlinger.mutableCurrentState().layersSortedByZ.add(layer);
     mTunnelModeEnabledReporter->updateTunnelModeStatus();
     mTunnelModeEnabledReporter->addListener(mTunnelModeEnabledListener);
@@ -151,7 +151,7 @@
     sp<NativeHandle> stream =
             NativeHandle::create(reinterpret_cast<native_handle_t*>(DEFAULT_SIDEBAND_STREAM),
                                  false);
-    layerWithSidebandStream->setSidebandStream(stream);
+    layerWithSidebandStream->setSidebandStream(stream, FrameTimelineInfo{}, 20);
 
     mFlinger.mutableCurrentState().layersSortedByZ.add(simpleLayer);
     mFlinger.mutableCurrentState().layersSortedByZ.add(layerWithSidebandStream);
diff --git a/services/surfaceflinger/tests/unittests/VSyncDispatchRealtimeTest.cpp b/services/surfaceflinger/tests/unittests/VSyncDispatchRealtimeTest.cpp
index 41866a1..3b09554 100644
--- a/services/surfaceflinger/tests/unittests/VSyncDispatchRealtimeTest.cpp
+++ b/services/surfaceflinger/tests/unittests/VSyncDispatchRealtimeTest.cpp
@@ -34,40 +34,51 @@
     return std::chrono::duration_cast<std::chrono::nanoseconds>(tp).count();
 }
 
-class FixedRateIdealStubTracker : public VSyncTracker {
+class StubTracker : public VSyncTracker {
 public:
-    FixedRateIdealStubTracker() : mPeriod{toNs(3ms)} {}
+    StubTracker(nsecs_t period) : mPeriod(period) {}
 
     bool addVsyncTimestamp(nsecs_t) final { return true; }
 
-    nsecs_t nextAnticipatedVSyncTimeFrom(nsecs_t timePoint) const final {
+    nsecs_t currentPeriod() const final {
+        std::lock_guard lock(mMutex);
+        return mPeriod;
+    }
+
+    Period minFramePeriod() const final { return Period::fromNs(currentPeriod()); }
+    void resetModel() final {}
+    bool needsMoreSamples() const final { return false; }
+    bool isVSyncInPhase(nsecs_t, Fps) final { return false; }
+    void setDisplayModePtr(ftl::NonNull<DisplayModePtr>) final {}
+    void setRenderRate(Fps, bool) final {}
+    void onFrameBegin(TimePoint, TimePoint) final {}
+    void onFrameMissed(TimePoint) final {}
+    void dump(std::string&) const final {}
+    bool isCurrentMode(const ftl::NonNull<DisplayModePtr>&) const final { return false; };
+
+protected:
+    std::mutex mutable mMutex;
+    nsecs_t mPeriod;
+};
+
+class FixedRateIdealStubTracker : public StubTracker {
+public:
+    FixedRateIdealStubTracker() : StubTracker{toNs(3ms)} {}
+
+    nsecs_t nextAnticipatedVSyncTimeFrom(nsecs_t timePoint, std::optional<nsecs_t>) final {
         auto const floor = timePoint % mPeriod;
         if (floor == 0) {
             return timePoint;
         }
         return timePoint - floor + mPeriod;
     }
-
-    nsecs_t currentPeriod() const final { return mPeriod; }
-
-    void setPeriod(nsecs_t) final {}
-    void resetModel() final {}
-    bool needsMoreSamples() const final { return false; }
-    bool isVSyncInPhase(nsecs_t, Fps) const final { return false; }
-    void setRenderRate(Fps) final {}
-    void dump(std::string&) const final {}
-
-private:
-    nsecs_t const mPeriod;
 };
 
-class VRRStubTracker : public VSyncTracker {
+class VRRStubTracker : public StubTracker {
 public:
-    VRRStubTracker(nsecs_t period) : mPeriod{period} {}
+    VRRStubTracker(nsecs_t period) : StubTracker(period) {}
 
-    bool addVsyncTimestamp(nsecs_t) final { return true; }
-
-    nsecs_t nextAnticipatedVSyncTimeFrom(nsecs_t time_point) const final {
+    nsecs_t nextAnticipatedVSyncTimeFrom(nsecs_t time_point, std::optional<nsecs_t>) final {
         std::lock_guard lock(mMutex);
         auto const normalized_to_base = time_point - mBase;
         auto const floor = (normalized_to_base) % mPeriod;
@@ -83,21 +94,7 @@
         mBase = last_known;
     }
 
-    nsecs_t currentPeriod() const final {
-        std::lock_guard lock(mMutex);
-        return mPeriod;
-    }
-
-    void setPeriod(nsecs_t) final {}
-    void resetModel() final {}
-    bool needsMoreSamples() const final { return false; }
-    bool isVSyncInPhase(nsecs_t, Fps) const final { return false; }
-    void setRenderRate(Fps) final {}
-    void dump(std::string&) const final {}
-
 private:
-    std::mutex mutable mMutex;
-    nsecs_t mPeriod;
     nsecs_t mBase = 0;
 };
 
@@ -121,7 +118,7 @@
         mCallback.schedule(
                 {.workDuration = mWorkload,
                  .readyDuration = mReadyDuration,
-                 .earliestVsync = systemTime(SYSTEM_TIME_MONOTONIC) + mWorkload + mReadyDuration});
+                 .lastVsync = systemTime(SYSTEM_TIME_MONOTONIC) + mWorkload + mReadyDuration});
 
         for (auto i = 0u; i < iterations - 1; i++) {
             std::unique_lock lock(mMutex);
@@ -134,7 +131,7 @@
 
             mCallback.schedule({.workDuration = mWorkload,
                                 .readyDuration = mReadyDuration,
-                                .earliestVsync = last + mWorkload + mReadyDuration});
+                                .lastVsync = last + mWorkload + mReadyDuration});
         }
 
         // wait for the last callback.
diff --git a/services/surfaceflinger/tests/unittests/VSyncDispatchTimerQueueTest.cpp b/services/surfaceflinger/tests/unittests/VSyncDispatchTimerQueueTest.cpp
index 7af1da6..9b70d92 100644
--- a/services/surfaceflinger/tests/unittests/VSyncDispatchTimerQueueTest.cpp
+++ b/services/surfaceflinger/tests/unittests/VSyncDispatchTimerQueueTest.cpp
@@ -30,35 +30,30 @@
 
 #include <scheduler/TimeKeeper.h>
 
+#include <common/test/FlagUtils.h>
 #include "Scheduler/VSyncDispatchTimerQueue.h"
 #include "Scheduler/VSyncTracker.h"
+#include "mock/MockVSyncTracker.h"
+
+#include <com_android_graphics_surfaceflinger_flags.h>
 
 using namespace testing;
 using namespace std::literals;
 
 namespace android::scheduler {
+using namespace com::android::graphics::surfaceflinger;
 
-class MockVSyncTracker : public VSyncTracker {
+class MockVSyncTracker : public mock::VSyncTracker {
 public:
     MockVSyncTracker(nsecs_t period) : mPeriod{period} {
-        ON_CALL(*this, nextAnticipatedVSyncTimeFrom(_))
+        ON_CALL(*this, nextAnticipatedVSyncTimeFrom(_, _))
                 .WillByDefault(Invoke(this, &MockVSyncTracker::nextVSyncTime));
         ON_CALL(*this, addVsyncTimestamp(_)).WillByDefault(Return(true));
         ON_CALL(*this, currentPeriod())
                 .WillByDefault(Invoke(this, &MockVSyncTracker::getCurrentPeriod));
     }
 
-    MOCK_METHOD1(addVsyncTimestamp, bool(nsecs_t));
-    MOCK_CONST_METHOD1(nextAnticipatedVSyncTimeFrom, nsecs_t(nsecs_t));
-    MOCK_CONST_METHOD0(currentPeriod, nsecs_t());
-    MOCK_METHOD1(setPeriod, void(nsecs_t));
-    MOCK_METHOD0(resetModel, void());
-    MOCK_CONST_METHOD0(needsMoreSamples, bool());
-    MOCK_CONST_METHOD2(isVSyncInPhase, bool(nsecs_t, Fps));
-    MOCK_METHOD(void, setRenderRate, (Fps), (override));
-    MOCK_CONST_METHOD1(dump, void(std::string&));
-
-    nsecs_t nextVSyncTime(nsecs_t timePoint) const {
+    nsecs_t nextVSyncTime(nsecs_t timePoint, std::optional<nsecs_t>) const {
         if (timePoint % mPeriod == 0) {
             return timePoint;
         }
@@ -248,12 +243,12 @@
                                                           mDispatchGroupThreshold,
                                                           mVsyncMoveThreshold);
         CountingCallback cb(mDispatch);
-        const auto result = mDispatch->schedule(cb,
-                                                {.workDuration = 100,
-                                                 .readyDuration = 0,
-                                                 .earliestVsync = 1000});
+        const auto result =
+                mDispatch->schedule(cb,
+                                    {.workDuration = 100, .readyDuration = 0, .lastVsync = 1000});
         EXPECT_TRUE(result.has_value());
-        EXPECT_EQ(900, *result);
+        EXPECT_EQ(900, result->callbackTime.ns());
+        EXPECT_EQ(1000, result->vsyncTime.ns());
     }
 }
 
@@ -262,12 +257,12 @@
     EXPECT_CALL(mMockClock, alarmAt(_, 900));
 
     CountingCallback cb(mDispatch);
-    const auto result = mDispatch->schedule(cb,
-                                            {.workDuration = 100,
-                                             .readyDuration = 0,
-                                             .earliestVsync = intended});
+    const auto result =
+            mDispatch->schedule(cb,
+                                {.workDuration = 100, .readyDuration = 0, .lastVsync = intended});
     EXPECT_TRUE(result.has_value());
-    EXPECT_EQ(900, *result);
+    EXPECT_EQ(900, result->callbackTime.ns());
+    EXPECT_EQ(1000, result->vsyncTime.ns());
 
     advanceToNextCallback();
 
@@ -282,18 +277,18 @@
     EXPECT_CALL(mMockClock, alarmAt(_, 700)).InSequence(seq);
 
     CountingCallback cb(mDispatch);
-    auto result = mDispatch->schedule(cb,
-                                      {.workDuration = 100,
-                                       .readyDuration = 0,
-                                       .earliestVsync = intended});
+    auto result =
+            mDispatch->schedule(cb,
+                                {.workDuration = 100, .readyDuration = 0, .lastVsync = intended});
     EXPECT_TRUE(result.has_value());
-    EXPECT_EQ(900, *result);
+    EXPECT_EQ(900, result->callbackTime.ns());
+    EXPECT_EQ(1000, result->vsyncTime.ns());
 
     result =
-            mDispatch->update(cb,
-                              {.workDuration = 300, .readyDuration = 0, .earliestVsync = intended});
+            mDispatch->update(cb, {.workDuration = 300, .readyDuration = 0, .lastVsync = intended});
     EXPECT_TRUE(result.has_value());
-    EXPECT_EQ(700, *result);
+    EXPECT_EQ(700, result->callbackTime.ns());
+    EXPECT_EQ(1000, result->vsyncTime.ns());
 
     advanceToNextCallback();
 
@@ -308,17 +303,18 @@
 
     CountingCallback cb(mDispatch);
     const auto result =
-            mDispatch->update(cb,
-                              {.workDuration = 300, .readyDuration = 0, .earliestVsync = intended});
+            mDispatch->update(cb, {.workDuration = 300, .readyDuration = 0, .lastVsync = intended});
     EXPECT_FALSE(result.has_value());
 }
 
 TEST_F(VSyncDispatchTimerQueueTest, basicAlarmSettingFutureWithAdjustmentToTrueVsync) {
-    EXPECT_CALL(*mStubTracker.get(), nextAnticipatedVSyncTimeFrom(1000)).WillOnce(Return(1150));
+    EXPECT_CALL(*mStubTracker.get(),
+                nextAnticipatedVSyncTimeFrom(1000, std::optional<nsecs_t>(mPeriod)))
+            .WillOnce(Return(1150));
     EXPECT_CALL(mMockClock, alarmAt(_, 1050));
 
     CountingCallback cb(mDispatch);
-    mDispatch->schedule(cb, {.workDuration = 100, .readyDuration = 0, .earliestVsync = mPeriod});
+    mDispatch->schedule(cb, {.workDuration = 100, .readyDuration = 0, .lastVsync = mPeriod});
     advanceToNextCallback();
 
     ASSERT_THAT(cb.mCalls.size(), Eq(1));
@@ -329,7 +325,8 @@
     auto const now = 234;
     mMockClock.advanceBy(234);
     auto const workDuration = 10 * mPeriod;
-    EXPECT_CALL(*mStubTracker.get(), nextAnticipatedVSyncTimeFrom(now + workDuration))
+    EXPECT_CALL(*mStubTracker.get(),
+                nextAnticipatedVSyncTimeFrom(now + workDuration, std::optional<nsecs_t>(mPeriod)))
             .WillOnce(Return(mPeriod * 11));
     EXPECT_CALL(mMockClock, alarmAt(_, mPeriod));
 
@@ -337,9 +334,10 @@
     const auto result = mDispatch->schedule(cb,
                                             {.workDuration = workDuration,
                                              .readyDuration = 0,
-                                             .earliestVsync = mPeriod});
+                                             .lastVsync = mPeriod});
     EXPECT_TRUE(result.has_value());
-    EXPECT_EQ(mPeriod, *result);
+    EXPECT_EQ(mPeriod, result->callbackTime.ns());
+    EXPECT_EQ(workDuration + mPeriod, result->vsyncTime.ns());
 }
 
 TEST_F(VSyncDispatchTimerQueueTest, basicAlarmCancel) {
@@ -347,12 +345,12 @@
     EXPECT_CALL(mMockClock, alarmCancel());
 
     CountingCallback cb(mDispatch);
-    const auto result = mDispatch->schedule(cb,
-                                            {.workDuration = 100,
-                                             .readyDuration = 0,
-                                             .earliestVsync = mPeriod});
+    const auto result =
+            mDispatch->schedule(cb,
+                                {.workDuration = 100, .readyDuration = 0, .lastVsync = mPeriod});
     EXPECT_TRUE(result.has_value());
-    EXPECT_EQ(mPeriod - 100, *result);
+    EXPECT_EQ(mPeriod - 100, result->callbackTime.ns());
+    EXPECT_EQ(mPeriod, result->vsyncTime.ns());
     EXPECT_EQ(mDispatch->cancel(cb), CancelResult::Cancelled);
 }
 
@@ -361,12 +359,12 @@
     EXPECT_CALL(mMockClock, alarmCancel());
 
     CountingCallback cb(mDispatch);
-    const auto result = mDispatch->schedule(cb,
-                                            {.workDuration = 100,
-                                             .readyDuration = 0,
-                                             .earliestVsync = mPeriod});
+    const auto result =
+            mDispatch->schedule(cb,
+                                {.workDuration = 100, .readyDuration = 0, .lastVsync = mPeriod});
     EXPECT_TRUE(result.has_value());
-    EXPECT_EQ(mPeriod - 100, *result);
+    EXPECT_EQ(mPeriod - 100, result->callbackTime.ns());
+    EXPECT_EQ(mPeriod, result->vsyncTime.ns());
     mMockClock.advanceBy(950);
     EXPECT_EQ(mDispatch->cancel(cb), CancelResult::TooLate);
 }
@@ -376,12 +374,12 @@
     EXPECT_CALL(mMockClock, alarmCancel());
 
     PausingCallback cb(mDispatch, std::chrono::duration_cast<std::chrono::milliseconds>(1s));
-    const auto result = mDispatch->schedule(cb,
-                                            {.workDuration = 100,
-                                             .readyDuration = 0,
-                                             .earliestVsync = mPeriod});
+    const auto result =
+            mDispatch->schedule(cb,
+                                {.workDuration = 100, .readyDuration = 0, .lastVsync = mPeriod});
     EXPECT_TRUE(result.has_value());
-    EXPECT_EQ(mPeriod - 100, *result);
+    EXPECT_EQ(mPeriod - 100, result->callbackTime.ns());
+    EXPECT_EQ(mPeriod, result->vsyncTime.ns());
 
     std::thread pausingThread([&] { mMockClock.advanceToNextCallback(); });
     EXPECT_TRUE(cb.waitForPause());
@@ -398,12 +396,12 @@
 
     PausingCallback cb(mDispatch, 50ms);
     cb.stashResource(resource);
-    const auto result = mDispatch->schedule(cb,
-                                            {.workDuration = 100,
-                                             .readyDuration = 0,
-                                             .earliestVsync = mPeriod});
+    const auto result =
+            mDispatch->schedule(cb,
+                                {.workDuration = 100, .readyDuration = 0, .lastVsync = mPeriod});
     EXPECT_TRUE(result.has_value());
-    EXPECT_EQ(mPeriod - 100, *result);
+    EXPECT_EQ(mPeriod - 100, result->callbackTime.ns());
+    EXPECT_EQ(mPeriod, result->vsyncTime.ns());
 
     std::thread pausingThread([&] { mMockClock.advanceToNextCallback(); });
     EXPECT_TRUE(cb.waitForPause());
@@ -418,7 +416,8 @@
 }
 
 TEST_F(VSyncDispatchTimerQueueTest, basicTwoAlarmSetting) {
-    EXPECT_CALL(*mStubTracker.get(), nextAnticipatedVSyncTimeFrom(1000))
+    EXPECT_CALL(*mStubTracker.get(),
+                nextAnticipatedVSyncTimeFrom(1000, std::optional<nsecs_t>(1000)))
             .Times(4)
             .WillOnce(Return(1055))
             .WillOnce(Return(1063))
@@ -433,8 +432,8 @@
     CountingCallback cb0(mDispatch);
     CountingCallback cb1(mDispatch);
 
-    mDispatch->schedule(cb0, {.workDuration = 100, .readyDuration = 0, .earliestVsync = mPeriod});
-    mDispatch->schedule(cb1, {.workDuration = 250, .readyDuration = 0, .earliestVsync = mPeriod});
+    mDispatch->schedule(cb0, {.workDuration = 100, .readyDuration = 0, .lastVsync = mPeriod});
+    mDispatch->schedule(cb1, {.workDuration = 250, .readyDuration = 0, .lastVsync = mPeriod});
 
     advanceToNextCallback();
     advanceToNextCallback();
@@ -446,7 +445,7 @@
 }
 
 TEST_F(VSyncDispatchTimerQueueTest, noCloseCallbacksAfterPeriodChange) {
-    EXPECT_CALL(*mStubTracker.get(), nextAnticipatedVSyncTimeFrom(_))
+    EXPECT_CALL(*mStubTracker.get(), nextAnticipatedVSyncTimeFrom(_, _))
             .Times(4)
             .WillOnce(Return(1000))
             .WillOnce(Return(2000))
@@ -460,21 +459,21 @@
 
     CountingCallback cb(mDispatch);
 
-    mDispatch->schedule(cb, {.workDuration = 100, .readyDuration = 0, .earliestVsync = 0});
+    mDispatch->schedule(cb, {.workDuration = 100, .readyDuration = 0, .lastVsync = 0});
 
     advanceToNextCallback();
 
     ASSERT_THAT(cb.mCalls.size(), Eq(1));
     EXPECT_THAT(cb.mCalls[0], Eq(1000));
 
-    mDispatch->schedule(cb, {.workDuration = 100, .readyDuration = 0, .earliestVsync = 1000});
+    mDispatch->schedule(cb, {.workDuration = 100, .readyDuration = 0, .lastVsync = 1000});
 
     advanceToNextCallback();
 
     ASSERT_THAT(cb.mCalls.size(), Eq(2));
     EXPECT_THAT(cb.mCalls[1], Eq(2000));
 
-    mDispatch->schedule(cb, {.workDuration = 100, .readyDuration = 0, .earliestVsync = 2000});
+    mDispatch->schedule(cb, {.workDuration = 100, .readyDuration = 0, .lastVsync = 2000});
 
     advanceToNextCallback();
 
@@ -483,7 +482,7 @@
 }
 
 TEST_F(VSyncDispatchTimerQueueTest, rearmsFaroutTimeoutWhenCancellingCloseOne) {
-    EXPECT_CALL(*mStubTracker.get(), nextAnticipatedVSyncTimeFrom(_))
+    EXPECT_CALL(*mStubTracker.get(), nextAnticipatedVSyncTimeFrom(_, _))
             .Times(4)
             .WillOnce(Return(10000))
             .WillOnce(Return(1000))
@@ -498,9 +497,8 @@
     CountingCallback cb0(mDispatch);
     CountingCallback cb1(mDispatch);
 
-    mDispatch->schedule(cb0,
-                        {.workDuration = 100, .readyDuration = 0, .earliestVsync = mPeriod * 10});
-    mDispatch->schedule(cb1, {.workDuration = 250, .readyDuration = 0, .earliestVsync = mPeriod});
+    mDispatch->schedule(cb0, {.workDuration = 100, .readyDuration = 0, .lastVsync = mPeriod * 10});
+    mDispatch->schedule(cb1, {.workDuration = 250, .readyDuration = 0, .lastVsync = mPeriod});
     mDispatch->cancel(cb1);
 }
 
@@ -512,9 +510,9 @@
     CountingCallback cb0(mDispatch);
     CountingCallback cb1(mDispatch);
 
-    mDispatch->schedule(cb0, {.workDuration = 400, .readyDuration = 0, .earliestVsync = 1000});
-    mDispatch->schedule(cb1, {.workDuration = 200, .readyDuration = 0, .earliestVsync = 1000});
-    mDispatch->schedule(cb1, {.workDuration = 300, .readyDuration = 0, .earliestVsync = 1000});
+    mDispatch->schedule(cb0, {.workDuration = 400, .readyDuration = 0, .lastVsync = 1000});
+    mDispatch->schedule(cb1, {.workDuration = 200, .readyDuration = 0, .lastVsync = 1000});
+    mDispatch->schedule(cb1, {.workDuration = 300, .readyDuration = 0, .lastVsync = 1000});
     advanceToNextCallback();
 }
 
@@ -527,9 +525,9 @@
     CountingCallback cb0(mDispatch);
     CountingCallback cb1(mDispatch);
 
-    mDispatch->schedule(cb0, {.workDuration = 400, .readyDuration = 0, .earliestVsync = 1000});
-    mDispatch->schedule(cb1, {.workDuration = 200, .readyDuration = 0, .earliestVsync = 1000});
-    mDispatch->schedule(cb1, {.workDuration = 500, .readyDuration = 0, .earliestVsync = 1000});
+    mDispatch->schedule(cb0, {.workDuration = 400, .readyDuration = 0, .lastVsync = 1000});
+    mDispatch->schedule(cb1, {.workDuration = 200, .readyDuration = 0, .lastVsync = 1000});
+    mDispatch->schedule(cb1, {.workDuration = 500, .readyDuration = 0, .lastVsync = 1000});
     advanceToNextCallback();
 }
 
@@ -547,10 +545,9 @@
     CountingCallback cb0(mDispatch);
     CountingCallback cb1(mDispatch);
 
-    mDispatch->schedule(cb0, {.workDuration = 400, .readyDuration = 0, .earliestVsync = 1000});
-    mDispatch->schedule(cb1, {.workDuration = 200, .readyDuration = 0, .earliestVsync = 1000});
-    mDispatch->schedule(cb1,
-                        {.workDuration = closeOffset, .readyDuration = 0, .earliestVsync = 1000});
+    mDispatch->schedule(cb0, {.workDuration = 400, .readyDuration = 0, .lastVsync = 1000});
+    mDispatch->schedule(cb1, {.workDuration = 200, .readyDuration = 0, .lastVsync = 1000});
+    mDispatch->schedule(cb1, {.workDuration = closeOffset, .readyDuration = 0, .lastVsync = 1000});
 
     advanceToNextCallback();
     ASSERT_THAT(cb0.mCalls.size(), Eq(1));
@@ -558,11 +555,9 @@
     ASSERT_THAT(cb1.mCalls.size(), Eq(1));
     EXPECT_THAT(cb1.mCalls[0], Eq(mPeriod));
 
-    mDispatch->schedule(cb0, {.workDuration = 400, .readyDuration = 0, .earliestVsync = 2000});
+    mDispatch->schedule(cb0, {.workDuration = 400, .readyDuration = 0, .lastVsync = 2000});
     mDispatch->schedule(cb1,
-                        {.workDuration = notCloseOffset,
-                         .readyDuration = 0,
-                         .earliestVsync = 2000});
+                        {.workDuration = notCloseOffset, .readyDuration = 0, .lastVsync = 2000});
     advanceToNextCallback();
     ASSERT_THAT(cb1.mCalls.size(), Eq(2));
     EXPECT_THAT(cb1.mCalls[1], Eq(2000));
@@ -582,32 +577,32 @@
     CountingCallback cb0(mDispatch);
     CountingCallback cb1(mDispatch);
 
-    mDispatch->schedule(cb0, {.workDuration = 100, .readyDuration = 0, .earliestVsync = 1000});
-    mDispatch->schedule(cb1, {.workDuration = 200, .readyDuration = 0, .earliestVsync = 1000});
+    mDispatch->schedule(cb0, {.workDuration = 100, .readyDuration = 0, .lastVsync = 1000});
+    mDispatch->schedule(cb1, {.workDuration = 200, .readyDuration = 0, .lastVsync = 1000});
     advanceToNextCallback();
     EXPECT_EQ(mDispatch->cancel(cb0), CancelResult::Cancelled);
 }
 
 TEST_F(VSyncDispatchTimerQueueTest, setAlarmCallsAtCorrectTimeWithChangingVsync) {
-    EXPECT_CALL(*mStubTracker.get(), nextAnticipatedVSyncTimeFrom(_))
+    EXPECT_CALL(*mStubTracker.get(), nextAnticipatedVSyncTimeFrom(_, _))
             .Times(3)
             .WillOnce(Return(950))
             .WillOnce(Return(1975))
             .WillOnce(Return(2950));
 
     CountingCallback cb(mDispatch);
-    mDispatch->schedule(cb, {.workDuration = 100, .readyDuration = 0, .earliestVsync = 920});
+    mDispatch->schedule(cb, {.workDuration = 100, .readyDuration = 0, .lastVsync = 920});
 
     mMockClock.advanceBy(850);
     EXPECT_THAT(cb.mCalls.size(), Eq(1));
 
-    mDispatch->schedule(cb, {.workDuration = 100, .readyDuration = 0, .earliestVsync = 1900});
+    mDispatch->schedule(cb, {.workDuration = 100, .readyDuration = 0, .lastVsync = 1900});
     mMockClock.advanceBy(900);
     EXPECT_THAT(cb.mCalls.size(), Eq(1));
     mMockClock.advanceBy(125);
     EXPECT_THAT(cb.mCalls.size(), Eq(2));
 
-    mDispatch->schedule(cb, {.workDuration = 100, .readyDuration = 0, .earliestVsync = 2900});
+    mDispatch->schedule(cb, {.workDuration = 100, .readyDuration = 0, .lastVsync = 2900});
     mMockClock.advanceBy(975);
     EXPECT_THAT(cb.mCalls.size(), Eq(3));
 }
@@ -621,13 +616,11 @@
     tmp = mDispatch->registerCallback(
             [&](auto, auto, auto) {
                 mDispatch->schedule(tmp,
-                                    {.workDuration = 100,
-                                     .readyDuration = 0,
-                                     .earliestVsync = 2000});
+                                    {.workDuration = 100, .readyDuration = 0, .lastVsync = 2000});
             },
             "o.o");
 
-    mDispatch->schedule(tmp, {.workDuration = 100, .readyDuration = 0, .earliestVsync = 1000});
+    mDispatch->schedule(tmp, {.workDuration = 100, .readyDuration = 0, .lastVsync = 1000});
     advanceToNextCallback();
 }
 
@@ -636,30 +629,32 @@
     std::optional<nsecs_t> lastTarget;
     tmp = mDispatch->registerCallback(
             [&](auto timestamp, auto, auto) {
-                auto result =
-                        mDispatch->schedule(tmp,
-                                            {.workDuration = 400,
-                                             .readyDuration = 0,
-                                             .earliestVsync = timestamp - mVsyncMoveThreshold});
+                auto result = mDispatch->schedule(tmp,
+                                                  {.workDuration = 400,
+                                                   .readyDuration = 0,
+                                                   .lastVsync = timestamp - mVsyncMoveThreshold});
                 EXPECT_TRUE(result.has_value());
-                EXPECT_EQ(mPeriod + timestamp - 400, *result);
+                EXPECT_EQ(mPeriod + timestamp - 400, result->callbackTime.ns());
+                EXPECT_EQ(mPeriod + timestamp, result->vsyncTime.ns());
                 result = mDispatch->schedule(tmp,
                                              {.workDuration = 400,
                                               .readyDuration = 0,
-                                              .earliestVsync = timestamp});
+                                              .lastVsync = timestamp});
                 EXPECT_TRUE(result.has_value());
-                EXPECT_EQ(mPeriod + timestamp - 400, *result);
+                EXPECT_EQ(mPeriod + timestamp - 400, result->callbackTime.ns());
+                EXPECT_EQ(mPeriod + timestamp, result->vsyncTime.ns());
                 result = mDispatch->schedule(tmp,
                                              {.workDuration = 400,
                                               .readyDuration = 0,
-                                              .earliestVsync = timestamp + mVsyncMoveThreshold});
+                                              .lastVsync = timestamp + mVsyncMoveThreshold});
                 EXPECT_TRUE(result.has_value());
-                EXPECT_EQ(mPeriod + timestamp - 400, *result);
+                EXPECT_EQ(mPeriod + timestamp - 400, result->callbackTime.ns());
+                EXPECT_EQ(mPeriod + timestamp, result->vsyncTime.ns());
                 lastTarget = timestamp;
             },
             "oo");
 
-    mDispatch->schedule(tmp, {.workDuration = 999, .readyDuration = 0, .earliestVsync = 1000});
+    mDispatch->schedule(tmp, {.workDuration = 999, .readyDuration = 0, .lastVsync = 1000});
     advanceToNextCallback();
     EXPECT_THAT(lastTarget, Eq(1000));
 
@@ -675,16 +670,16 @@
     EXPECT_CALL(mMockClock, alarmAt(_, 1900)).InSequence(seq);
 
     CountingCallback cb(mDispatch);
-    mDispatch->schedule(cb, {.workDuration = 0, .readyDuration = 0, .earliestVsync = 1000});
+    mDispatch->schedule(cb, {.workDuration = 0, .readyDuration = 0, .lastVsync = 1000});
 
     mMockClock.advanceBy(750);
-    mDispatch->schedule(cb, {.workDuration = 50, .readyDuration = 0, .earliestVsync = 1000});
+    mDispatch->schedule(cb, {.workDuration = 50, .readyDuration = 0, .lastVsync = 1000});
 
     advanceToNextCallback();
-    mDispatch->schedule(cb, {.workDuration = 50, .readyDuration = 0, .earliestVsync = 2000});
+    mDispatch->schedule(cb, {.workDuration = 50, .readyDuration = 0, .lastVsync = 2000});
 
     mMockClock.advanceBy(800);
-    mDispatch->schedule(cb, {.workDuration = 100, .readyDuration = 0, .earliestVsync = 2000});
+    mDispatch->schedule(cb, {.workDuration = 100, .readyDuration = 0, .lastVsync = 2000});
 }
 
 TEST_F(VSyncDispatchTimerQueueTest, lateModifications) {
@@ -697,12 +692,12 @@
     CountingCallback cb0(mDispatch);
     CountingCallback cb1(mDispatch);
 
-    mDispatch->schedule(cb0, {.workDuration = 500, .readyDuration = 0, .earliestVsync = 1000});
-    mDispatch->schedule(cb1, {.workDuration = 100, .readyDuration = 0, .earliestVsync = 1000});
+    mDispatch->schedule(cb0, {.workDuration = 500, .readyDuration = 0, .lastVsync = 1000});
+    mDispatch->schedule(cb1, {.workDuration = 100, .readyDuration = 0, .lastVsync = 1000});
 
     advanceToNextCallback();
-    mDispatch->schedule(cb0, {.workDuration = 200, .readyDuration = 0, .earliestVsync = 2000});
-    mDispatch->schedule(cb1, {.workDuration = 150, .readyDuration = 0, .earliestVsync = 1000});
+    mDispatch->schedule(cb0, {.workDuration = 200, .readyDuration = 0, .lastVsync = 2000});
+    mDispatch->schedule(cb1, {.workDuration = 150, .readyDuration = 0, .lastVsync = 1000});
 
     advanceToNextCallback();
     advanceToNextCallback();
@@ -714,8 +709,8 @@
 
     CountingCallback cb0(mDispatch);
     CountingCallback cb1(mDispatch);
-    mDispatch->schedule(cb0, {.workDuration = 500, .readyDuration = 0, .earliestVsync = 1000});
-    mDispatch->schedule(cb1, {.workDuration = 500, .readyDuration = 0, .earliestVsync = 20000});
+    mDispatch->schedule(cb0, {.workDuration = 500, .readyDuration = 0, .lastVsync = 1000});
+    mDispatch->schedule(cb1, {.workDuration = 500, .readyDuration = 0, .lastVsync = 20000});
 }
 
 TEST_F(VSyncDispatchTimerQueueTest, setsTimerAfterCancellation) {
@@ -725,17 +720,15 @@
     EXPECT_CALL(mMockClock, alarmAt(_, 900)).InSequence(seq);
 
     CountingCallback cb0(mDispatch);
-    mDispatch->schedule(cb0, {.workDuration = 500, .readyDuration = 0, .earliestVsync = 1000});
+    mDispatch->schedule(cb0, {.workDuration = 500, .readyDuration = 0, .lastVsync = 1000});
     mDispatch->cancel(cb0);
-    mDispatch->schedule(cb0, {.workDuration = 100, .readyDuration = 0, .earliestVsync = 1000});
+    mDispatch->schedule(cb0, {.workDuration = 100, .readyDuration = 0, .lastVsync = 1000});
 }
 
 TEST_F(VSyncDispatchTimerQueueTest, makingUpIdsError) {
     VSyncDispatch::CallbackToken token(100);
     EXPECT_FALSE(
-            mDispatch
-                    ->schedule(token,
-                               {.workDuration = 100, .readyDuration = 0, .earliestVsync = 1000})
+            mDispatch->schedule(token, {.workDuration = 100, .readyDuration = 0, .lastVsync = 1000})
                     .has_value());
     EXPECT_THAT(mDispatch->cancel(token), Eq(CancelResult::Error));
 }
@@ -743,65 +736,94 @@
 TEST_F(VSyncDispatchTimerQueueTest, canMoveCallbackBackwardsInTime) {
     CountingCallback cb0(mDispatch);
     auto result =
-            mDispatch->schedule(cb0,
-                                {.workDuration = 500, .readyDuration = 0, .earliestVsync = 1000});
+            mDispatch->schedule(cb0, {.workDuration = 500, .readyDuration = 0, .lastVsync = 1000});
     EXPECT_TRUE(result.has_value());
-    EXPECT_EQ(500, *result);
-    result = mDispatch->schedule(cb0,
-                                 {.workDuration = 100, .readyDuration = 0, .earliestVsync = 1000});
+    EXPECT_EQ(500, result->callbackTime.ns());
+    EXPECT_EQ(1000, result->vsyncTime.ns());
+    result = mDispatch->schedule(cb0, {.workDuration = 100, .readyDuration = 0, .lastVsync = 1000});
     EXPECT_TRUE(result.has_value());
-    EXPECT_EQ(900, *result);
+    EXPECT_EQ(900, result->callbackTime.ns());
+    EXPECT_EQ(1000, result->vsyncTime.ns());
 }
 
 // b/1450138150
 TEST_F(VSyncDispatchTimerQueueTest, doesNotMoveCallbackBackwardsAndSkipAScheduledTargetVSync) {
+    SET_FLAG_FOR_TEST(flags::dont_skip_on_early_ro, false);
+
     EXPECT_CALL(mMockClock, alarmAt(_, 500));
     CountingCallback cb(mDispatch);
     auto result =
-            mDispatch->schedule(cb,
-                                {.workDuration = 500, .readyDuration = 0, .earliestVsync = 1000});
+            mDispatch->schedule(cb, {.workDuration = 500, .readyDuration = 0, .lastVsync = 1000});
     EXPECT_TRUE(result.has_value());
-    EXPECT_EQ(500, *result);
+    EXPECT_EQ(500, result->callbackTime.ns());
+    EXPECT_EQ(1000, result->vsyncTime.ns());
     mMockClock.advanceBy(400);
 
-    result = mDispatch->schedule(cb,
-                                 {.workDuration = 800, .readyDuration = 0, .earliestVsync = 1000});
+    result = mDispatch->schedule(cb, {.workDuration = 800, .readyDuration = 0, .lastVsync = 1000});
     EXPECT_TRUE(result.has_value());
-    EXPECT_EQ(1200, *result);
+    EXPECT_EQ(1200, result->callbackTime.ns());
+    EXPECT_EQ(2000, result->vsyncTime.ns());
+
+    advanceToNextCallback();
+    ASSERT_THAT(cb.mCalls.size(), Eq(1));
+}
+
+// b/1450138150
+TEST_F(VSyncDispatchTimerQueueTest, movesCallbackBackwardsAndSkipAScheduledTargetVSync) {
+    SET_FLAG_FOR_TEST(flags::dont_skip_on_early_ro, true);
+
+    Sequence seq;
+    EXPECT_CALL(mMockClock, alarmAt(_, 500)).InSequence(seq);
+    EXPECT_CALL(mMockClock, alarmAt(_, 400)).InSequence(seq);
+    CountingCallback cb(mDispatch);
+    auto result =
+            mDispatch->schedule(cb, {.workDuration = 500, .readyDuration = 0, .lastVsync = 1000});
+    EXPECT_TRUE(result.has_value());
+    EXPECT_EQ(500, result->callbackTime.ns());
+    EXPECT_EQ(1000, result->vsyncTime.ns());
+    mMockClock.advanceBy(400);
+
+    result = mDispatch->schedule(cb, {.workDuration = 800, .readyDuration = 0, .lastVsync = 1000});
+    EXPECT_TRUE(result.has_value());
+    EXPECT_EQ(400, result->callbackTime.ns());
+    EXPECT_EQ(1000, result->vsyncTime.ns());
+
     advanceToNextCallback();
     ASSERT_THAT(cb.mCalls.size(), Eq(1));
 }
 
 TEST_F(VSyncDispatchTimerQueueTest, targetOffsetMovingBackALittleCanStillSchedule) {
-    EXPECT_CALL(*mStubTracker.get(), nextAnticipatedVSyncTimeFrom(1000))
+    EXPECT_CALL(*mStubTracker.get(),
+                nextAnticipatedVSyncTimeFrom(1000, std::optional<nsecs_t>(1000)))
             .Times(2)
             .WillOnce(Return(1000))
             .WillOnce(Return(1002));
     CountingCallback cb(mDispatch);
     auto result =
-            mDispatch->schedule(cb,
-                                {.workDuration = 500, .readyDuration = 0, .earliestVsync = 1000});
+            mDispatch->schedule(cb, {.workDuration = 500, .readyDuration = 0, .lastVsync = 1000});
     EXPECT_TRUE(result.has_value());
-    EXPECT_EQ(500, *result);
+    EXPECT_EQ(500, result->callbackTime.ns());
+    EXPECT_EQ(1000, result->vsyncTime.ns());
     mMockClock.advanceBy(400);
-    result = mDispatch->schedule(cb,
-                                 {.workDuration = 400, .readyDuration = 0, .earliestVsync = 1000});
+    result = mDispatch->schedule(cb, {.workDuration = 400, .readyDuration = 0, .lastVsync = 1000});
     EXPECT_TRUE(result.has_value());
-    EXPECT_EQ(602, *result);
+    EXPECT_EQ(602, result->callbackTime.ns());
+    EXPECT_EQ(1002, result->vsyncTime.ns());
 }
 
 TEST_F(VSyncDispatchTimerQueueTest, canScheduleNegativeOffsetAgainstDifferentPeriods) {
     CountingCallback cb0(mDispatch);
     auto result =
-            mDispatch->schedule(cb0,
-                                {.workDuration = 500, .readyDuration = 0, .earliestVsync = 1000});
+            mDispatch->schedule(cb0, {.workDuration = 500, .readyDuration = 0, .lastVsync = 1000});
     EXPECT_TRUE(result.has_value());
-    EXPECT_EQ(500, *result);
+    EXPECT_EQ(500, result->callbackTime.ns());
+    EXPECT_EQ(1000, result->vsyncTime.ns());
     advanceToNextCallback();
-    result = mDispatch->schedule(cb0,
-                                 {.workDuration = 1100, .readyDuration = 0, .earliestVsync = 2000});
+    result =
+            mDispatch->schedule(cb0, {.workDuration = 1100, .readyDuration = 0, .lastVsync = 2000});
     EXPECT_TRUE(result.has_value());
-    EXPECT_EQ(900, *result);
+    EXPECT_EQ(900, result->callbackTime.ns());
+    EXPECT_EQ(2000, result->vsyncTime.ns());
 }
 
 TEST_F(VSyncDispatchTimerQueueTest, canScheduleLargeNegativeOffset) {
@@ -810,31 +832,56 @@
     EXPECT_CALL(mMockClock, alarmAt(_, 1100)).InSequence(seq);
     CountingCallback cb0(mDispatch);
     auto result =
-            mDispatch->schedule(cb0,
-                                {.workDuration = 500, .readyDuration = 0, .earliestVsync = 1000});
+            mDispatch->schedule(cb0, {.workDuration = 500, .readyDuration = 0, .lastVsync = 1000});
     EXPECT_TRUE(result.has_value());
-    EXPECT_EQ(500, *result);
+    EXPECT_EQ(500, result->callbackTime.ns());
+    EXPECT_EQ(1000, result->vsyncTime.ns());
     advanceToNextCallback();
-    result = mDispatch->schedule(cb0,
-                                 {.workDuration = 1900, .readyDuration = 0, .earliestVsync = 2000});
+    result =
+            mDispatch->schedule(cb0, {.workDuration = 1900, .readyDuration = 0, .lastVsync = 2000});
     EXPECT_TRUE(result.has_value());
-    EXPECT_EQ(1100, *result);
+    EXPECT_EQ(1100, result->callbackTime.ns());
+    EXPECT_EQ(3000, result->vsyncTime.ns());
 }
 
 TEST_F(VSyncDispatchTimerQueueTest, scheduleUpdatesDoesNotAffectSchedulingState) {
+    SET_FLAG_FOR_TEST(flags::dont_skip_on_early_ro, false);
+
     EXPECT_CALL(mMockClock, alarmAt(_, 600));
 
     CountingCallback cb(mDispatch);
     auto result =
-            mDispatch->schedule(cb,
-                                {.workDuration = 400, .readyDuration = 0, .earliestVsync = 1000});
+            mDispatch->schedule(cb, {.workDuration = 400, .readyDuration = 0, .lastVsync = 1000});
     EXPECT_TRUE(result.has_value());
-    EXPECT_EQ(600, *result);
+    EXPECT_EQ(600, result->callbackTime.ns());
+    EXPECT_EQ(1000, result->vsyncTime.ns());
 
-    result = mDispatch->schedule(cb,
-                                 {.workDuration = 1400, .readyDuration = 0, .earliestVsync = 1000});
+    result = mDispatch->schedule(cb, {.workDuration = 1400, .readyDuration = 0, .lastVsync = 1000});
     EXPECT_TRUE(result.has_value());
-    EXPECT_EQ(600, *result);
+    EXPECT_EQ(600, result->callbackTime.ns());
+    EXPECT_EQ(2000, result->vsyncTime.ns());
+
+    advanceToNextCallback();
+}
+
+TEST_F(VSyncDispatchTimerQueueTest, scheduleUpdatesDoesAffectSchedulingState) {
+    SET_FLAG_FOR_TEST(flags::dont_skip_on_early_ro, true);
+
+    Sequence seq;
+    EXPECT_CALL(mMockClock, alarmAt(_, 600)).InSequence(seq);
+    EXPECT_CALL(mMockClock, alarmAt(_, 0)).InSequence(seq);
+
+    CountingCallback cb(mDispatch);
+    auto result =
+            mDispatch->schedule(cb, {.workDuration = 400, .readyDuration = 0, .lastVsync = 1000});
+    EXPECT_TRUE(result.has_value());
+    EXPECT_EQ(600, result->callbackTime.ns());
+    EXPECT_EQ(1000, result->vsyncTime.ns());
+
+    result = mDispatch->schedule(cb, {.workDuration = 1400, .readyDuration = 0, .lastVsync = 1000});
+    EXPECT_TRUE(result.has_value());
+    EXPECT_EQ(0, result->callbackTime.ns());
+    EXPECT_EQ(1000, result->vsyncTime.ns());
 
     advanceToNextCallback();
 }
@@ -846,10 +893,10 @@
     VSyncCallbackRegistration cb(
             mDispatch, [](auto, auto, auto) {}, "");
     VSyncCallbackRegistration cb1(std::move(cb));
-    cb.schedule({.workDuration = 100, .readyDuration = 0, .earliestVsync = 1000});
+    cb.schedule({.workDuration = 100, .readyDuration = 0, .lastVsync = 1000});
     cb.cancel();
 
-    cb1.schedule({.workDuration = 500, .readyDuration = 0, .earliestVsync = 1000});
+    cb1.schedule({.workDuration = 500, .readyDuration = 0, .lastVsync = 1000});
     cb1.cancel();
 }
 
@@ -862,10 +909,10 @@
     VSyncCallbackRegistration cb1(
             mDispatch, [](auto, auto, auto) {}, "");
     cb1 = std::move(cb);
-    cb.schedule({.workDuration = 100, .readyDuration = 0, .earliestVsync = 1000});
+    cb.schedule({.workDuration = 100, .readyDuration = 0, .lastVsync = 1000});
     cb.cancel();
 
-    cb1.schedule({.workDuration = 500, .readyDuration = 0, .earliestVsync = 1000});
+    cb1.schedule({.workDuration = 500, .readyDuration = 0, .lastVsync = 1000});
     cb1.cancel();
 }
 
@@ -878,18 +925,18 @@
     CountingCallback cb2(mDispatch);
 
     auto result =
-            mDispatch->schedule(cb1,
-                                {.workDuration = 400, .readyDuration = 0, .earliestVsync = 1000});
+            mDispatch->schedule(cb1, {.workDuration = 400, .readyDuration = 0, .lastVsync = 1000});
     EXPECT_TRUE(result.has_value());
-    EXPECT_EQ(600, *result);
+    EXPECT_EQ(600, result->callbackTime.ns());
+    EXPECT_EQ(1000, result->vsyncTime.ns());
 
     mMockClock.setLag(100);
     mMockClock.advanceBy(620);
 
-    result = mDispatch->schedule(cb2,
-                                 {.workDuration = 100, .readyDuration = 0, .earliestVsync = 2000});
+    result = mDispatch->schedule(cb2, {.workDuration = 100, .readyDuration = 0, .lastVsync = 2000});
     EXPECT_TRUE(result.has_value());
-    EXPECT_EQ(1900, *result);
+    EXPECT_EQ(1900, result->callbackTime.ns());
+    EXPECT_EQ(2000, result->vsyncTime.ns());
     mMockClock.advanceBy(80);
 
     EXPECT_THAT(cb1.mCalls.size(), Eq(1));
@@ -900,30 +947,65 @@
 // If the same callback tries to reschedule itself after it's too late, timer opts to apply the
 // update later, as opposed to blocking the calling thread.
 TEST_F(VSyncDispatchTimerQueueTest, skipsSchedulingIfTimerReschedulingIsImminentSameCallback) {
+    SET_FLAG_FOR_TEST(flags::dont_skip_on_early_ro, false);
+
     Sequence seq;
     EXPECT_CALL(mMockClock, alarmAt(_, 600)).InSequence(seq);
     EXPECT_CALL(mMockClock, alarmAt(_, 1630)).InSequence(seq);
     CountingCallback cb(mDispatch);
 
     auto result =
-            mDispatch->schedule(cb,
-                                {.workDuration = 400, .readyDuration = 0, .earliestVsync = 1000});
+            mDispatch->schedule(cb, {.workDuration = 400, .readyDuration = 0, .lastVsync = 1000});
     EXPECT_TRUE(result.has_value());
-    EXPECT_EQ(600, *result);
+    EXPECT_EQ(600, result->callbackTime.ns());
+    EXPECT_EQ(1000, result->vsyncTime.ns());
 
     mMockClock.setLag(100);
     mMockClock.advanceBy(620);
 
-    result = mDispatch->schedule(cb,
-                                 {.workDuration = 370, .readyDuration = 0, .earliestVsync = 2000});
+    result = mDispatch->schedule(cb, {.workDuration = 370, .readyDuration = 0, .lastVsync = 2000});
     EXPECT_TRUE(result.has_value());
-    EXPECT_EQ(1630, *result);
+    EXPECT_EQ(1630, result->callbackTime.ns());
+    EXPECT_EQ(2000, result->vsyncTime.ns());
     mMockClock.advanceBy(80);
 
     EXPECT_THAT(cb.mCalls.size(), Eq(1));
 }
 
 // b/154303580.
+// If the same callback tries to reschedule itself after it's too late, timer opts to apply the
+// update later, as opposed to blocking the calling thread.
+TEST_F(VSyncDispatchTimerQueueTest, doesntSkipSchedulingIfTimerReschedulingIsImminentSameCallback) {
+    SET_FLAG_FOR_TEST(flags::dont_skip_on_early_ro, true);
+
+    Sequence seq;
+    EXPECT_CALL(mMockClock, alarmAt(_, 600)).InSequence(seq);
+    EXPECT_CALL(mMockClock, alarmAt(_, 1630)).InSequence(seq);
+    CountingCallback cb(mDispatch);
+
+    auto result =
+            mDispatch->schedule(cb, {.workDuration = 400, .readyDuration = 0, .lastVsync = 1000});
+    EXPECT_TRUE(result.has_value());
+    EXPECT_EQ(600, result->callbackTime.ns());
+    EXPECT_EQ(1000, result->vsyncTime.ns());
+
+    mMockClock.setLag(100);
+    mMockClock.advanceBy(620);
+
+    result = mDispatch->schedule(cb, {.workDuration = 370, .readyDuration = 0, .lastVsync = 2000});
+    EXPECT_TRUE(result.has_value());
+    EXPECT_EQ(600, result->callbackTime.ns());
+    EXPECT_EQ(1000, result->vsyncTime.ns());
+    mMockClock.advanceBy(80);
+
+    ASSERT_EQ(1, cb.mCalls.size());
+    EXPECT_EQ(1000, cb.mCalls[0]);
+
+    ASSERT_EQ(1, cb.mWakeupTime.size());
+    EXPECT_EQ(600, cb.mWakeupTime[0]);
+}
+
+// b/154303580.
 TEST_F(VSyncDispatchTimerQueueTest, skipsRearmingWhenNotNextScheduled) {
     Sequence seq;
     EXPECT_CALL(mMockClock, alarmAt(_, 600)).InSequence(seq);
@@ -932,14 +1014,14 @@
     CountingCallback cb2(mDispatch);
 
     auto result =
-            mDispatch->schedule(cb1,
-                                {.workDuration = 400, .readyDuration = 0, .earliestVsync = 1000});
+            mDispatch->schedule(cb1, {.workDuration = 400, .readyDuration = 0, .lastVsync = 1000});
     EXPECT_TRUE(result.has_value());
-    EXPECT_EQ(600, *result);
-    result = mDispatch->schedule(cb2,
-                                 {.workDuration = 100, .readyDuration = 0, .earliestVsync = 2000});
+    EXPECT_EQ(600, result->callbackTime.ns());
+    EXPECT_EQ(1000, result->vsyncTime.ns());
+    result = mDispatch->schedule(cb2, {.workDuration = 100, .readyDuration = 0, .lastVsync = 2000});
     EXPECT_TRUE(result.has_value());
-    EXPECT_EQ(1900, *result);
+    EXPECT_EQ(1900, result->callbackTime.ns());
+    EXPECT_EQ(2000, result->vsyncTime.ns());
 
     mMockClock.setLag(100);
     mMockClock.advanceBy(620);
@@ -961,14 +1043,14 @@
     CountingCallback cb2(mDispatch);
 
     auto result =
-            mDispatch->schedule(cb1,
-                                {.workDuration = 400, .readyDuration = 0, .earliestVsync = 1000});
+            mDispatch->schedule(cb1, {.workDuration = 400, .readyDuration = 0, .lastVsync = 1000});
     EXPECT_TRUE(result.has_value());
-    EXPECT_EQ(600, *result);
-    result = mDispatch->schedule(cb2,
-                                 {.workDuration = 100, .readyDuration = 0, .earliestVsync = 2000});
+    EXPECT_EQ(600, result->callbackTime.ns());
+    EXPECT_EQ(1000, result->vsyncTime.ns());
+    result = mDispatch->schedule(cb2, {.workDuration = 100, .readyDuration = 0, .lastVsync = 2000});
     EXPECT_TRUE(result.has_value());
-    EXPECT_EQ(1900, *result);
+    EXPECT_EQ(1900, result->callbackTime.ns());
+    EXPECT_EQ(2000, result->vsyncTime.ns());
 
     mMockClock.setLag(100);
     mMockClock.advanceBy(620);
@@ -988,23 +1070,25 @@
     CountingCallback cb2(mDispatch);
 
     Sequence seq;
-    EXPECT_CALL(*mStubTracker.get(), nextAnticipatedVSyncTimeFrom(1000))
+    EXPECT_CALL(*mStubTracker.get(),
+                nextAnticipatedVSyncTimeFrom(1000, std::optional<nsecs_t>(1000)))
             .InSequence(seq)
             .WillOnce(Return(1000));
     EXPECT_CALL(mMockClock, alarmAt(_, 600)).InSequence(seq);
-    EXPECT_CALL(*mStubTracker.get(), nextAnticipatedVSyncTimeFrom(1000))
+    EXPECT_CALL(*mStubTracker.get(),
+                nextAnticipatedVSyncTimeFrom(1000, std::optional<nsecs_t>(1000)))
             .InSequence(seq)
             .WillOnce(Return(1000));
 
     auto result =
-            mDispatch->schedule(cb1,
-                                {.workDuration = 400, .readyDuration = 0, .earliestVsync = 1000});
+            mDispatch->schedule(cb1, {.workDuration = 400, .readyDuration = 0, .lastVsync = 1000});
     EXPECT_TRUE(result.has_value());
-    EXPECT_EQ(600, *result);
-    result = mDispatch->schedule(cb2,
-                                 {.workDuration = 390, .readyDuration = 0, .earliestVsync = 1000});
+    EXPECT_EQ(600, result->callbackTime.ns());
+    EXPECT_EQ(1000, result->vsyncTime.ns());
+    result = mDispatch->schedule(cb2, {.workDuration = 390, .readyDuration = 0, .lastVsync = 1000});
     EXPECT_TRUE(result.has_value());
-    EXPECT_EQ(610, *result);
+    EXPECT_EQ(610, result->callbackTime.ns());
+    EXPECT_EQ(1000, result->vsyncTime.ns());
 
     mMockClock.setLag(100);
     mMockClock.advanceBy(700);
@@ -1024,12 +1108,12 @@
     EXPECT_CALL(mMockClock, alarmAt(_, 900));
 
     CountingCallback cb(mDispatch);
-    const auto result = mDispatch->schedule(cb,
-                                            {.workDuration = 70,
-                                             .readyDuration = 30,
-                                             .earliestVsync = intended});
+    const auto result =
+            mDispatch->schedule(cb,
+                                {.workDuration = 70, .readyDuration = 30, .lastVsync = intended});
     EXPECT_TRUE(result.has_value());
-    EXPECT_EQ(900, *result);
+    EXPECT_EQ(900, result->callbackTime.ns());
+    EXPECT_EQ(1000, result->vsyncTime.ns());
     advanceToNextCallback();
 
     ASSERT_THAT(cb.mCalls.size(), Eq(1));
@@ -1041,13 +1125,15 @@
 }
 
 TEST_F(VSyncDispatchTimerQueueTest, updatesVsyncTimeForCloseWakeupTime) {
+    SET_FLAG_FOR_TEST(flags::dont_skip_on_early_ro, false);
+
     Sequence seq;
     EXPECT_CALL(mMockClock, alarmAt(_, 600)).InSequence(seq);
 
     CountingCallback cb(mDispatch);
 
-    mDispatch->schedule(cb, {.workDuration = 400, .readyDuration = 0, .earliestVsync = 1000});
-    mDispatch->schedule(cb, {.workDuration = 1400, .readyDuration = 0, .earliestVsync = 1000});
+    mDispatch->schedule(cb, {.workDuration = 400, .readyDuration = 0, .lastVsync = 1000});
+    mDispatch->schedule(cb, {.workDuration = 1400, .readyDuration = 0, .lastVsync = 1000});
 
     advanceToNextCallback();
 
@@ -1061,6 +1147,79 @@
     EXPECT_THAT(cb.mReadyTime[0], Eq(2000));
 }
 
+TEST_F(VSyncDispatchTimerQueueTest, doesNotUpdatesVsyncTimeForCloseWakeupTime) {
+    SET_FLAG_FOR_TEST(flags::dont_skip_on_early_ro, true);
+
+    Sequence seq;
+    EXPECT_CALL(mMockClock, alarmAt(_, 600)).InSequence(seq);
+    EXPECT_CALL(mMockClock, alarmAt(_, 0)).InSequence(seq);
+
+    CountingCallback cb(mDispatch);
+
+    mDispatch->schedule(cb, {.workDuration = 400, .readyDuration = 0, .lastVsync = 1000});
+    mDispatch->schedule(cb, {.workDuration = 1400, .readyDuration = 0, .lastVsync = 1000});
+
+    advanceToNextCallback();
+
+    advanceToNextCallback();
+
+    ASSERT_THAT(cb.mCalls.size(), Eq(1));
+    EXPECT_THAT(cb.mCalls[0], Eq(1000));
+    ASSERT_THAT(cb.mWakeupTime.size(), Eq(1));
+    EXPECT_THAT(cb.mWakeupTime[0], Eq(0));
+    ASSERT_THAT(cb.mReadyTime.size(), Eq(1));
+    EXPECT_THAT(cb.mReadyTime[0], Eq(1000));
+}
+
+TEST_F(VSyncDispatchTimerQueueTest, skipAVsyc) {
+    SET_FLAG_FOR_TEST(flags::dont_skip_on_early_ro, false);
+
+    EXPECT_CALL(mMockClock, alarmAt(_, 500));
+    CountingCallback cb(mDispatch);
+    auto result =
+            mDispatch->schedule(cb, {.workDuration = 500, .readyDuration = 0, .lastVsync = 1000});
+    EXPECT_TRUE(result.has_value());
+    EXPECT_EQ(500, result->callbackTime.ns());
+    EXPECT_EQ(1000, result->vsyncTime.ns());
+    mMockClock.advanceBy(300);
+
+    result = mDispatch->schedule(cb, {.workDuration = 800, .readyDuration = 0, .lastVsync = 1000});
+    EXPECT_TRUE(result.has_value());
+    EXPECT_EQ(1200, result->callbackTime.ns());
+    EXPECT_EQ(2000, result->vsyncTime.ns());
+
+    advanceToNextCallback();
+    ASSERT_THAT(cb.mCalls.size(), Eq(1));
+}
+
+TEST_F(VSyncDispatchTimerQueueTest, dontskipAVsyc) {
+    SET_FLAG_FOR_TEST(flags::dont_skip_on_early_ro, true);
+
+    Sequence seq;
+    EXPECT_CALL(mMockClock, alarmAt(_, 500)).InSequence(seq);
+    EXPECT_CALL(mMockClock, alarmAt(_, 300)).InSequence(seq);
+    CountingCallback cb(mDispatch);
+    auto result =
+            mDispatch->schedule(cb, {.workDuration = 500, .readyDuration = 0, .lastVsync = 1000});
+    EXPECT_TRUE(result.has_value());
+    EXPECT_EQ(500, result->callbackTime.ns());
+    EXPECT_EQ(1000, result->vsyncTime.ns());
+    mMockClock.advanceBy(300);
+
+    result = mDispatch->schedule(cb, {.workDuration = 800, .readyDuration = 0, .lastVsync = 1000});
+    EXPECT_TRUE(result.has_value());
+    EXPECT_EQ(300, result->callbackTime.ns());
+    EXPECT_EQ(1000, result->vsyncTime.ns());
+
+    advanceToNextCallback();
+    ASSERT_THAT(cb.mCalls.size(), Eq(1));
+    EXPECT_THAT(cb.mCalls[0], Eq(1000));
+    ASSERT_THAT(cb.mWakeupTime.size(), Eq(1));
+    EXPECT_THAT(cb.mWakeupTime[0], Eq(300));
+    ASSERT_THAT(cb.mReadyTime.size(), Eq(1));
+    EXPECT_THAT(cb.mReadyTime[0], Eq(1000));
+}
+
 class VSyncDispatchTimerQueueEntryTest : public testing::Test {
 protected:
     nsecs_t const mPeriod = 1000;
@@ -1083,9 +1242,11 @@
             "test", [](auto, auto, auto) {}, mVsyncMoveThreshold);
 
     EXPECT_FALSE(entry.wakeupTime());
-    EXPECT_TRUE(entry.schedule({.workDuration = 100, .readyDuration = 0, .earliestVsync = 500},
-                               *mStubTracker.get(), 0)
-                        .has_value());
+    const auto scheduleResult =
+            entry.schedule({.workDuration = 100, .readyDuration = 0, .lastVsync = 500},
+                           *mStubTracker, 0);
+    EXPECT_EQ(900, scheduleResult.callbackTime.ns());
+    EXPECT_EQ(1000, scheduleResult.vsyncTime.ns());
     auto const wakeup = entry.wakeupTime();
     ASSERT_TRUE(wakeup);
     EXPECT_THAT(*wakeup, Eq(900));
@@ -1098,16 +1259,19 @@
     auto const duration = 500;
     auto const now = 8750;
 
-    EXPECT_CALL(*mStubTracker.get(), nextAnticipatedVSyncTimeFrom(now + duration))
+    EXPECT_CALL(*mStubTracker.get(),
+                nextAnticipatedVSyncTimeFrom(now + duration, std::optional<nsecs_t>(994)))
             .Times(1)
             .WillOnce(Return(10000));
     VSyncDispatchTimerQueueEntry entry(
             "test", [](auto, auto, auto) {}, mVsyncMoveThreshold);
 
     EXPECT_FALSE(entry.wakeupTime());
-    EXPECT_TRUE(entry.schedule({.workDuration = 500, .readyDuration = 0, .earliestVsync = 994},
-                               *mStubTracker.get(), now)
-                        .has_value());
+    const auto scheduleResult =
+            entry.schedule({.workDuration = 500, .readyDuration = 0, .lastVsync = 994},
+                           *mStubTracker, now);
+    EXPECT_EQ(9500, scheduleResult.callbackTime.ns());
+    EXPECT_EQ(10000, scheduleResult.vsyncTime.ns());
     auto const wakeup = entry.wakeupTime();
     ASSERT_TRUE(wakeup);
     EXPECT_THAT(*wakeup, Eq(9500));
@@ -1128,9 +1292,11 @@
             },
             mVsyncMoveThreshold);
 
-    EXPECT_TRUE(entry.schedule({.workDuration = 100, .readyDuration = 0, .earliestVsync = 500},
-                               *mStubTracker.get(), 0)
-                        .has_value());
+    const auto scheduleResult =
+            entry.schedule({.workDuration = 100, .readyDuration = 0, .lastVsync = 500},
+                           *mStubTracker, 0);
+    EXPECT_EQ(900, scheduleResult.callbackTime.ns());
+    EXPECT_EQ(1000, scheduleResult.vsyncTime.ns());
     auto const wakeup = entry.wakeupTime();
     ASSERT_TRUE(wakeup);
     EXPECT_THAT(*wakeup, Eq(900));
@@ -1151,7 +1317,7 @@
 }
 
 TEST_F(VSyncDispatchTimerQueueEntryTest, updateCallback) {
-    EXPECT_CALL(*mStubTracker.get(), nextAnticipatedVSyncTimeFrom(_))
+    EXPECT_CALL(*mStubTracker.get(), nextAnticipatedVSyncTimeFrom(_, _))
             .Times(2)
             .WillOnce(Return(1000))
             .WillOnce(Return(1020));
@@ -1160,17 +1326,19 @@
             "test", [](auto, auto, auto) {}, mVsyncMoveThreshold);
 
     EXPECT_FALSE(entry.wakeupTime());
-    entry.update(*mStubTracker.get(), 0);
+    entry.update(*mStubTracker, 0);
     EXPECT_FALSE(entry.wakeupTime());
 
-    EXPECT_TRUE(entry.schedule({.workDuration = 100, .readyDuration = 0, .earliestVsync = 500},
-                               *mStubTracker.get(), 0)
-                        .has_value());
+    const auto scheduleResult =
+            entry.schedule({.workDuration = 100, .readyDuration = 0, .lastVsync = 500},
+                           *mStubTracker, 0);
+    EXPECT_EQ(900, scheduleResult.callbackTime.ns());
+    EXPECT_EQ(1000, scheduleResult.vsyncTime.ns());
     auto wakeup = entry.wakeupTime();
     ASSERT_TRUE(wakeup);
     EXPECT_THAT(wakeup, Eq(900));
 
-    entry.update(*mStubTracker.get(), 0);
+    entry.update(*mStubTracker, 0);
     wakeup = entry.wakeupTime();
     ASSERT_TRUE(wakeup);
     EXPECT_THAT(*wakeup, Eq(920));
@@ -1179,9 +1347,10 @@
 TEST_F(VSyncDispatchTimerQueueEntryTest, skipsUpdateIfJustScheduled) {
     VSyncDispatchTimerQueueEntry entry(
             "test", [](auto, auto, auto) {}, mVsyncMoveThreshold);
-    EXPECT_TRUE(entry.schedule({.workDuration = 100, .readyDuration = 0, .earliestVsync = 500},
-                               *mStubTracker.get(), 0)
-                        .has_value());
+    EXPECT_EQ(900,
+              entry.schedule({.workDuration = 100, .readyDuration = 0, .lastVsync = 500},
+                             *mStubTracker.get(), 0)
+                      .callbackTime.ns());
     entry.update(*mStubTracker.get(), 0);
 
     auto const wakeup = entry.wakeupTime();
@@ -1192,26 +1361,32 @@
 TEST_F(VSyncDispatchTimerQueueEntryTest, willSnapToNextTargettableVSync) {
     VSyncDispatchTimerQueueEntry entry(
             "test", [](auto, auto, auto) {}, mVsyncMoveThreshold);
-    EXPECT_TRUE(entry.schedule({.workDuration = 100, .readyDuration = 0, .earliestVsync = 500},
-                               *mStubTracker.get(), 0)
-                        .has_value());
+    auto scheduleResult =
+            entry.schedule({.workDuration = 100, .readyDuration = 0, .lastVsync = 500},
+                           *mStubTracker, 0);
+
+    EXPECT_EQ(900, scheduleResult.callbackTime.ns());
+    EXPECT_EQ(1000, scheduleResult.vsyncTime.ns());
     entry.executing(); // 1000 is executing
     // had 1000 not been executing, this could have been scheduled for time 800.
-    EXPECT_TRUE(entry.schedule({.workDuration = 200, .readyDuration = 0, .earliestVsync = 500},
-                               *mStubTracker.get(), 0)
-                        .has_value());
+    scheduleResult = entry.schedule({.workDuration = 200, .readyDuration = 0, .lastVsync = 500},
+                                    *mStubTracker, 0);
+    EXPECT_EQ(1800, scheduleResult.callbackTime.ns());
+    EXPECT_EQ(2000, scheduleResult.vsyncTime.ns());
     EXPECT_THAT(*entry.wakeupTime(), Eq(1800));
     EXPECT_THAT(*entry.readyTime(), Eq(2000));
 
-    EXPECT_TRUE(entry.schedule({.workDuration = 50, .readyDuration = 0, .earliestVsync = 500},
-                               *mStubTracker.get(), 0)
-                        .has_value());
+    scheduleResult = entry.schedule({.workDuration = 50, .readyDuration = 0, .lastVsync = 500},
+                                    *mStubTracker, 0);
+    EXPECT_EQ(1950, scheduleResult.callbackTime.ns());
+    EXPECT_EQ(2000, scheduleResult.vsyncTime.ns());
     EXPECT_THAT(*entry.wakeupTime(), Eq(1950));
     EXPECT_THAT(*entry.readyTime(), Eq(2000));
 
-    EXPECT_TRUE(entry.schedule({.workDuration = 200, .readyDuration = 0, .earliestVsync = 1001},
-                               *mStubTracker.get(), 0)
-                        .has_value());
+    scheduleResult = entry.schedule({.workDuration = 200, .readyDuration = 0, .lastVsync = 1001},
+                                    *mStubTracker, 0);
+    EXPECT_EQ(1800, scheduleResult.callbackTime.ns());
+    EXPECT_EQ(2000, scheduleResult.vsyncTime.ns());
     EXPECT_THAT(*entry.wakeupTime(), Eq(1800));
     EXPECT_THAT(*entry.readyTime(), Eq(2000));
 }
@@ -1222,54 +1397,75 @@
             "test", [](auto, auto, auto) {}, mVsyncMoveThreshold);
 
     Sequence seq;
-    EXPECT_CALL(*mStubTracker.get(), nextAnticipatedVSyncTimeFrom(500))
+    EXPECT_CALL(*mStubTracker.get(), nextAnticipatedVSyncTimeFrom(500, std::optional<nsecs_t>(500)))
             .InSequence(seq)
             .WillOnce(Return(1000));
-    EXPECT_CALL(*mStubTracker.get(), nextAnticipatedVSyncTimeFrom(500))
+    EXPECT_CALL(*mStubTracker.get(), nextAnticipatedVSyncTimeFrom(500, std::optional<nsecs_t>(500)))
             .InSequence(seq)
             .WillOnce(Return(1000));
-    EXPECT_CALL(*mStubTracker.get(), nextAnticipatedVSyncTimeFrom(1000 + mVsyncMoveThreshold))
+    EXPECT_CALL(*mStubTracker.get(),
+                nextAnticipatedVSyncTimeFrom(1000 + mVsyncMoveThreshold,
+                                             std::optional<nsecs_t>(1000)))
             .InSequence(seq)
             .WillOnce(Return(2000));
 
-    EXPECT_TRUE(entry.schedule({.workDuration = 100, .readyDuration = 0, .earliestVsync = 500},
-                               *mStubTracker.get(), 0)
-                        .has_value());
+    auto scheduleResult =
+            entry.schedule({.workDuration = 100, .readyDuration = 0, .lastVsync = 500},
+                           *mStubTracker, 0);
+    EXPECT_EQ(900, scheduleResult.callbackTime.ns());
+    EXPECT_EQ(1000, scheduleResult.vsyncTime.ns());
 
     entry.executing(); // 1000 is executing
 
-    EXPECT_TRUE(entry.schedule({.workDuration = 200, .readyDuration = 0, .earliestVsync = 500},
-                               *mStubTracker.get(), 0)
-                        .has_value());
+    scheduleResult = entry.schedule({.workDuration = 200, .readyDuration = 0, .lastVsync = 500},
+                                    *mStubTracker, 0);
+    EXPECT_EQ(1800, scheduleResult.callbackTime.ns());
+    EXPECT_EQ(2000, scheduleResult.vsyncTime.ns());
 }
 
 TEST_F(VSyncDispatchTimerQueueEntryTest, reportsScheduledIfStillTime) {
-    VSyncDispatchTimerQueueEntry entry(
-            "test", [](auto, auto, auto) {}, mVsyncMoveThreshold);
-    EXPECT_TRUE(entry.schedule({.workDuration = 100, .readyDuration = 0, .earliestVsync = 500},
-                               *mStubTracker.get(), 0)
-                        .has_value());
-    EXPECT_TRUE(entry.schedule({.workDuration = 200, .readyDuration = 0, .earliestVsync = 500},
-                               *mStubTracker.get(), 0)
-                        .has_value());
-    EXPECT_TRUE(entry.schedule({.workDuration = 50, .readyDuration = 0, .earliestVsync = 500},
-                               *mStubTracker.get(), 0)
-                        .has_value());
-    EXPECT_TRUE(entry.schedule({.workDuration = 1200, .readyDuration = 0, .earliestVsync = 500},
-                               *mStubTracker.get(), 0)
-                        .has_value());
+    VSyncDispatchTimerQueueEntry entry("test", [](auto, auto, auto) {}, mVsyncMoveThreshold);
+    EXPECT_EQ(900,
+              entry.schedule({.workDuration = 100, .readyDuration = 0, .lastVsync = 500},
+                             *mStubTracker, 0)
+                      .callbackTime.ns());
+    EXPECT_EQ(800,
+              entry.schedule({.workDuration = 200, .readyDuration = 0, .lastVsync = 500},
+                             *mStubTracker, 0)
+                      .callbackTime.ns());
+    EXPECT_EQ(950,
+              entry.schedule({.workDuration = 50, .readyDuration = 0, .lastVsync = 500},
+                             *mStubTracker, 0)
+                      .callbackTime.ns());
+    {
+        SET_FLAG_FOR_TEST(flags::dont_skip_on_early_ro, true);
+        EXPECT_EQ(0,
+                  entry.schedule({.workDuration = 1200, .readyDuration = 0, .lastVsync = 500},
+                                 *mStubTracker, 0)
+                          .callbackTime.ns());
+    }
+    {
+        SET_FLAG_FOR_TEST(flags::dont_skip_on_early_ro, false);
+        EXPECT_EQ(800,
+                  entry.schedule({.workDuration = 1200, .readyDuration = 0, .lastVsync = 500},
+                                 *mStubTracker, 0)
+                          .callbackTime.ns());
+    }
 }
 
-TEST_F(VSyncDispatchTimerQueueEntryTest, storesPendingUpdatesUntilUpdate) {
+TEST_F(VSyncDispatchTimerQueueEntryTest, storesPendingUpdatesUntilUpdateAndDontSkip) {
     static constexpr auto effectualOffset = 200;
     VSyncDispatchTimerQueueEntry entry(
             "test", [](auto, auto, auto) {}, mVsyncMoveThreshold);
     EXPECT_FALSE(entry.hasPendingWorkloadUpdate());
-    entry.addPendingWorkloadUpdate({.workDuration = 100, .readyDuration = 0, .earliestVsync = 400});
-    entry.addPendingWorkloadUpdate(
-            {.workDuration = effectualOffset, .readyDuration = 0, .earliestVsync = 400});
+    entry.addPendingWorkloadUpdate(*mStubTracker.get(), 0,
+                                   {.workDuration = 100, .readyDuration = 0, .lastVsync = 400});
+    entry.addPendingWorkloadUpdate(*mStubTracker.get(), 0,
+                                   {.workDuration = effectualOffset,
+                                    .readyDuration = 0,
+                                    .lastVsync = 400});
     EXPECT_TRUE(entry.hasPendingWorkloadUpdate());
-    entry.update(*mStubTracker.get(), 0);
+    entry.update(*mStubTracker, 0);
     EXPECT_FALSE(entry.hasPendingWorkloadUpdate());
     EXPECT_THAT(*entry.wakeupTime(), Eq(mPeriod - effectualOffset));
 }
@@ -1289,9 +1485,11 @@
             },
             mVsyncMoveThreshold);
 
-    EXPECT_TRUE(entry.schedule({.workDuration = 70, .readyDuration = 30, .earliestVsync = 500},
-                               *mStubTracker.get(), 0)
-                        .has_value());
+    const auto scheduleResult =
+            entry.schedule({.workDuration = 70, .readyDuration = 30, .lastVsync = 500},
+                           *mStubTracker, 0);
+    EXPECT_EQ(900, scheduleResult.callbackTime.ns());
+    EXPECT_EQ(mPeriod, scheduleResult.vsyncTime.ns());
     auto const wakeup = entry.wakeupTime();
     ASSERT_TRUE(wakeup);
     EXPECT_THAT(*wakeup, Eq(900));
diff --git a/services/surfaceflinger/tests/unittests/VSyncPredictorTest.cpp b/services/surfaceflinger/tests/unittests/VSyncPredictorTest.cpp
index 43d683d..eafba0a 100644
--- a/services/surfaceflinger/tests/unittests/VSyncPredictorTest.cpp
+++ b/services/surfaceflinger/tests/unittests/VSyncPredictorTest.cpp
@@ -23,23 +23,42 @@
 #define LOG_TAG "LibSurfaceFlingerUnittests"
 #define LOG_NDEBUG 0
 
+#include <common/test/FlagUtils.h>
 #include "Scheduler/VSyncPredictor.h"
+#include "mock/DisplayHardware/MockDisplayMode.h"
 
 #include <gmock/gmock.h>
 #include <gtest/gtest.h>
 #include <algorithm>
 #include <chrono>
+#include <optional>
 #include <utility>
 
+#include <com_android_graphics_surfaceflinger_flags.h>
+
 using namespace testing;
 using namespace std::literals;
+using namespace com::android::graphics::surfaceflinger;
+
+using NotifyExpectedPresentConfig =
+        ::aidl::android::hardware::graphics::composer3::VrrConfig::NotifyExpectedPresentConfig;
+
+using android::mock::createDisplayMode;
+using android::mock::createDisplayModeBuilder;
+using android::mock::createVrrDisplayMode;
 
 namespace android::scheduler {
 
+namespace {
 MATCHER_P2(IsCloseTo, value, tolerance, "is within tolerance") {
     return arg <= value + tolerance && arg >= value - tolerance;
 }
 
+MATCHER_P(FpsMatcher, value, "equals") {
+    using fps_approx_ops::operator==;
+    return arg == value;
+}
+
 std::vector<nsecs_t> generateVsyncTimestamps(size_t count, nsecs_t period, nsecs_t bias) {
     std::vector<nsecs_t> vsyncs(count);
     std::generate(vsyncs.begin(), vsyncs.end(),
@@ -49,16 +68,50 @@
 
 constexpr PhysicalDisplayId DEFAULT_DISPLAY_ID = PhysicalDisplayId::fromPort(42u);
 
+ftl::NonNull<DisplayModePtr> displayMode(nsecs_t period) {
+    const int32_t kGroup = 0;
+    const auto kResolution = ui::Size(1920, 1080);
+    const auto refreshRate = Fps::fromPeriodNsecs(period);
+    return ftl::as_non_null(createDisplayMode(DisplayModeId(0), refreshRate, kGroup, kResolution,
+                                              DEFAULT_DISPLAY_ID));
+}
+
+class TestClock : public Clock {
+public:
+    TestClock() = default;
+
+    nsecs_t now() const override { return mNow; }
+    void setNow(nsecs_t now) { mNow = now; }
+
+private:
+    nsecs_t mNow = 0;
+};
+
+class ClockWrapper : public Clock {
+public:
+    ClockWrapper(std::shared_ptr<Clock> const& clock) : mClock(clock) {}
+
+    nsecs_t now() const { return mClock->now(); }
+
+private:
+    std::shared_ptr<Clock> const mClock;
+};
+
+} // namespace
+
 struct VSyncPredictorTest : testing::Test {
     nsecs_t mNow = 0;
     nsecs_t mPeriod = 1000;
+    ftl::NonNull<DisplayModePtr> mMode = displayMode(mPeriod);
     static constexpr size_t kHistorySize = 10;
     static constexpr size_t kMinimumSamplesForPrediction = 6;
     static constexpr size_t kOutlierTolerancePercent = 25;
     static constexpr nsecs_t mMaxRoundingError = 100;
 
-    VSyncPredictor tracker{DEFAULT_DISPLAY_ID, mPeriod, kHistorySize, kMinimumSamplesForPrediction,
-                           kOutlierTolerancePercent};
+    std::shared_ptr<TestClock> mClock{std::make_shared<TestClock>()};
+
+    VSyncPredictor tracker{std::make_unique<ClockWrapper>(mClock), mMode, kHistorySize,
+                           kMinimumSamplesForPrediction, kOutlierTolerancePercent};
 };
 
 TEST_F(VSyncPredictorTest, reportsAnticipatedPeriod) {
@@ -68,7 +121,7 @@
     EXPECT_THAT(model.intercept, Eq(0));
 
     auto const changedPeriod = 2000;
-    tracker.setPeriod(changedPeriod);
+    tracker.setDisplayModePtr(displayMode(changedPeriod));
     model = tracker.getVSyncPredictionModel();
     EXPECT_THAT(model.slope, Eq(changedPeriod));
     EXPECT_THAT(model.intercept, Eq(0));
@@ -89,7 +142,7 @@
     EXPECT_FALSE(tracker.needsMoreSamples());
 
     auto const changedPeriod = mPeriod * 2;
-    tracker.setPeriod(changedPeriod);
+    tracker.setDisplayModePtr(displayMode(changedPeriod));
     EXPECT_TRUE(tracker.needsMoreSamples());
 
     for (auto i = 0u; i < kMinimumSamplesForPrediction; i++) {
@@ -123,7 +176,7 @@
     }
 
     EXPECT_THAT(tracker.nextAnticipatedVSyncTimeFrom(mNow), Eq(mNow + slightlyLessPeriod));
-    tracker.setPeriod(changedPeriod);
+    tracker.setDisplayModePtr(displayMode(changedPeriod));
     EXPECT_THAT(tracker.nextAnticipatedVSyncTimeFrom(mNow), Eq(mNow + changedPeriod));
 }
 
@@ -169,7 +222,7 @@
     auto constexpr expectedPeriod = 16639242;
     auto constexpr expectedIntercept = 1049341;
 
-    tracker.setPeriod(idealPeriod);
+    tracker.setDisplayModePtr(displayMode(idealPeriod));
     for (auto const& timestamp : simulatedVsyncs) {
         tracker.addVsyncTimestamp(timestamp);
     }
@@ -188,7 +241,7 @@
     auto expectedPeriod = 11089413;
     auto expectedIntercept = 94421;
 
-    tracker.setPeriod(idealPeriod);
+    tracker.setDisplayModePtr(displayMode(idealPeriod));
     for (auto const& timestamp : simulatedVsyncs) {
         tracker.addVsyncTimestamp(timestamp);
     }
@@ -215,7 +268,7 @@
     auto expectedPeriod = 45450152;
     auto expectedIntercept = 469647;
 
-    tracker.setPeriod(idealPeriod);
+    tracker.setDisplayModePtr(displayMode(idealPeriod));
     for (auto const& timestamp : simulatedVsyncs) {
         tracker.addVsyncTimestamp(timestamp);
     }
@@ -241,7 +294,7 @@
     auto expectedPeriod = 1999892;
     auto expectedIntercept = 86342;
 
-    tracker.setPeriod(idealPeriod);
+    tracker.setDisplayModePtr(displayMode(idealPeriod));
     for (auto const& timestamp : simulatedVsyncs) {
         tracker.addVsyncTimestamp(timestamp);
     }
@@ -261,7 +314,7 @@
     auto const simulatedVsyncsSlow =
             generateVsyncTimestamps(kMinimumSamplesForPrediction, slowPeriod, slowTimeBase);
 
-    tracker.setPeriod(fastPeriod);
+    tracker.setDisplayModePtr(displayMode(fastPeriod));
     for (auto const& timestamp : simulatedVsyncsFast) {
         tracker.addVsyncTimestamp(timestamp);
     }
@@ -271,7 +324,7 @@
     EXPECT_THAT(model.slope, IsCloseTo(fastPeriod, mMaxRoundingError));
     EXPECT_THAT(model.intercept, IsCloseTo(0, mMaxRoundingError));
 
-    tracker.setPeriod(slowPeriod);
+    tracker.setDisplayModePtr(displayMode(slowPeriod));
     for (auto const& timestamp : simulatedVsyncsSlow) {
         tracker.addVsyncTimestamp(timestamp);
     }
@@ -295,7 +348,7 @@
             generateVsyncTimestamps(kMinimumSamplesForPrediction, fastPeriod2, fastTimeBase);
 
     auto idealPeriod = 100000;
-    tracker.setPeriod(idealPeriod);
+    tracker.setDisplayModePtr(displayMode(idealPeriod));
     for (auto const& timestamp : simulatedVsyncsFast) {
         tracker.addVsyncTimestamp(timestamp);
     }
@@ -303,14 +356,14 @@
     EXPECT_THAT(model.slope, Eq(fastPeriod));
     EXPECT_THAT(model.intercept, Eq(0));
 
-    tracker.setPeriod(slowPeriod);
+    tracker.setDisplayModePtr(displayMode(slowPeriod));
     for (auto const& timestamp : simulatedVsyncsSlow) {
         tracker.addVsyncTimestamp(timestamp);
     }
 
     // we had a model for 100ns mPeriod before, use that until the new samples are
     // sufficiently built up
-    tracker.setPeriod(idealPeriod);
+    tracker.setDisplayModePtr(displayMode(idealPeriod));
     model = tracker.getVSyncPredictionModel();
     EXPECT_THAT(model.slope, Eq(fastPeriod));
     EXPECT_THAT(model.intercept, Eq(0));
@@ -359,7 +412,7 @@
     auto const expectedPeriod = 11113919;
     auto const expectedIntercept = -1195945;
 
-    tracker.setPeriod(idealPeriod);
+    tracker.setDisplayModePtr(displayMode(idealPeriod));
     for (auto const& timestamp : simulatedVsyncs) {
         tracker.addVsyncTimestamp(timestamp);
     }
@@ -378,8 +431,9 @@
 
 // See b/151146131
 TEST_F(VSyncPredictorTest, hasEnoughPrecision) {
-    VSyncPredictor tracker{DEFAULT_DISPLAY_ID, mPeriod, 20, kMinimumSamplesForPrediction,
-                           kOutlierTolerancePercent};
+    const auto mode = displayMode(mPeriod);
+    VSyncPredictor tracker{std::make_unique<ClockWrapper>(mClock), mode, 20,
+                           kMinimumSamplesForPrediction, kOutlierTolerancePercent};
     std::vector<nsecs_t> const simulatedVsyncs{840873348817, 840890049444, 840906762675,
                                                840923581635, 840940161584, 840956868096,
                                                840973702473, 840990256277, 841007116851,
@@ -393,7 +447,7 @@
     auto const expectedPeriod = 16698426;
     auto const expectedIntercept = 58055;
 
-    tracker.setPeriod(idealPeriod);
+    tracker.setDisplayModePtr(displayMode(idealPeriod));
     for (auto const& timestamp : simulatedVsyncs) {
         tracker.addVsyncTimestamp(timestamp);
     }
@@ -406,7 +460,7 @@
 TEST_F(VSyncPredictorTest, resetsWhenInstructed) {
     auto const idealPeriod = 10000;
     auto const realPeriod = 10500;
-    tracker.setPeriod(idealPeriod);
+    tracker.setDisplayModePtr(displayMode(idealPeriod));
     for (auto i = 0; i < kMinimumSamplesForPrediction; i++) {
         tracker.addVsyncTimestamp(i * realPeriod);
     }
@@ -548,7 +602,7 @@
     auto constexpr expectedPeriod = 16'644'742;
     auto constexpr expectedIntercept = 125'626;
 
-    tracker.setPeriod(idealPeriod);
+    tracker.setDisplayModePtr(displayMode(idealPeriod));
     for (auto const& timestamp : simulatedVsyncs) {
         tracker.addVsyncTimestamp(timestamp);
     }
@@ -566,44 +620,15 @@
         tracker.addVsyncTimestamp(mNow);
     }
 
-    tracker.setRenderRate(Fps::fromPeriodNsecs(3 * mPeriod));
+    tracker.setRenderRate(Fps::fromPeriodNsecs(3 * mPeriod), /*applyImmediately*/ false);
 
-    EXPECT_THAT(tracker.nextAnticipatedVSyncTimeFrom(mNow), Eq(mNow + mPeriod));
-    EXPECT_THAT(tracker.nextAnticipatedVSyncTimeFrom(mNow + 100), Eq(mNow + mPeriod));
-    EXPECT_THAT(tracker.nextAnticipatedVSyncTimeFrom(mNow + 1100), Eq(mNow + 4 * mPeriod));
-    EXPECT_THAT(tracker.nextAnticipatedVSyncTimeFrom(mNow + 2100), Eq(mNow + 4 * mPeriod));
-    EXPECT_THAT(tracker.nextAnticipatedVSyncTimeFrom(mNow + 3100), Eq(mNow + 4 * mPeriod));
-    EXPECT_THAT(tracker.nextAnticipatedVSyncTimeFrom(mNow + 4100), Eq(mNow + 7 * mPeriod));
-    EXPECT_THAT(tracker.nextAnticipatedVSyncTimeFrom(mNow + 5100), Eq(mNow + 7 * mPeriod));
-}
-
-TEST_F(VSyncPredictorTest, setRenderRateOfDivisorIsInPhase) {
-    auto last = mNow;
-    for (auto i = 0u; i < kMinimumSamplesForPrediction; i++) {
-        EXPECT_THAT(tracker.nextAnticipatedVSyncTimeFrom(mNow), Eq(last + mPeriod));
-        mNow += mPeriod;
-        last = mNow;
-        tracker.addVsyncTimestamp(mNow);
-    }
-
-    const auto refreshRate = Fps::fromPeriodNsecs(mPeriod);
-
-    tracker.setRenderRate(refreshRate / 4);
     EXPECT_THAT(tracker.nextAnticipatedVSyncTimeFrom(mNow), Eq(mNow + 3 * mPeriod));
-    EXPECT_THAT(tracker.nextAnticipatedVSyncTimeFrom(mNow + 3 * mPeriod), Eq(mNow + 7 * mPeriod));
-    EXPECT_THAT(tracker.nextAnticipatedVSyncTimeFrom(mNow + 7 * mPeriod), Eq(mNow + 11 * mPeriod));
-
-    tracker.setRenderRate(refreshRate / 2);
-    EXPECT_THAT(tracker.nextAnticipatedVSyncTimeFrom(mNow), Eq(mNow + 1 * mPeriod));
-    EXPECT_THAT(tracker.nextAnticipatedVSyncTimeFrom(mNow + 1 * mPeriod), Eq(mNow + 3 * mPeriod));
-    EXPECT_THAT(tracker.nextAnticipatedVSyncTimeFrom(mNow + 3 * mPeriod), Eq(mNow + 5 * mPeriod));
-    EXPECT_THAT(tracker.nextAnticipatedVSyncTimeFrom(mNow + 5 * mPeriod), Eq(mNow + 7 * mPeriod));
-    EXPECT_THAT(tracker.nextAnticipatedVSyncTimeFrom(mNow + 7 * mPeriod), Eq(mNow + 9 * mPeriod));
-    EXPECT_THAT(tracker.nextAnticipatedVSyncTimeFrom(mNow + 9 * mPeriod), Eq(mNow + 11 * mPeriod));
-
-    tracker.setRenderRate(refreshRate / 6);
-    EXPECT_THAT(tracker.nextAnticipatedVSyncTimeFrom(mNow), Eq(mNow + 1 * mPeriod));
-    EXPECT_THAT(tracker.nextAnticipatedVSyncTimeFrom(mNow + 1 * mPeriod), Eq(mNow + 7 * mPeriod));
+    EXPECT_THAT(tracker.nextAnticipatedVSyncTimeFrom(mNow + 100), Eq(mNow + 3 * mPeriod));
+    EXPECT_THAT(tracker.nextAnticipatedVSyncTimeFrom(mNow + 1100), Eq(mNow + 3 * mPeriod));
+    EXPECT_THAT(tracker.nextAnticipatedVSyncTimeFrom(mNow + 2100), Eq(mNow + 3 * mPeriod));
+    EXPECT_THAT(tracker.nextAnticipatedVSyncTimeFrom(mNow + 3100), Eq(mNow + 6 * mPeriod));
+    EXPECT_THAT(tracker.nextAnticipatedVSyncTimeFrom(mNow + 4100), Eq(mNow + 6 * mPeriod));
+    EXPECT_THAT(tracker.nextAnticipatedVSyncTimeFrom(mNow + 5100), Eq(mNow + 6 * mPeriod));
 }
 
 TEST_F(VSyncPredictorTest, setRenderRateIsIgnoredIfNotDivisor) {
@@ -615,7 +640,7 @@
         tracker.addVsyncTimestamp(mNow);
     }
 
-    tracker.setRenderRate(Fps::fromPeriodNsecs(3.5f * mPeriod));
+    tracker.setRenderRate(Fps::fromPeriodNsecs(3.5f * mPeriod), /*applyImmediately*/ false);
 
     EXPECT_THAT(tracker.nextAnticipatedVSyncTimeFrom(mNow), Eq(mNow + mPeriod));
     EXPECT_THAT(tracker.nextAnticipatedVSyncTimeFrom(mNow + 100), Eq(mNow + mPeriod));
@@ -626,6 +651,323 @@
     EXPECT_THAT(tracker.nextAnticipatedVSyncTimeFrom(mNow + 5100), Eq(mNow + 6 * mPeriod));
 }
 
+TEST_F(VSyncPredictorTest, setRenderRateHighIsAppliedImmediately) {
+    SET_FLAG_FOR_TEST(flags::vrr_config, true);
+
+    const int32_t kGroup = 0;
+    const auto kResolution = ui::Size(1920, 1080);
+    const auto vsyncRate = Fps::fromPeriodNsecs(500);
+    const auto minFrameRate = Fps::fromPeriodNsecs(1000);
+    hal::VrrConfig vrrConfig;
+    vrrConfig.minFrameIntervalNs = minFrameRate.getPeriodNsecs();
+    const ftl::NonNull<DisplayModePtr> kMode =
+            ftl::as_non_null(createDisplayModeBuilder(DisplayModeId(0), vsyncRate, kGroup,
+                                                      kResolution, DEFAULT_DISPLAY_ID)
+                                     .setVrrConfig(std::move(vrrConfig))
+                                     .build());
+
+    VSyncPredictor vrrTracker{std::make_unique<ClockWrapper>(mClock), kMode, kHistorySize,
+                              kMinimumSamplesForPrediction, kOutlierTolerancePercent};
+
+    vrrTracker.setRenderRate(Fps::fromPeriodNsecs(1000), /*applyImmediately*/ false);
+    vrrTracker.addVsyncTimestamp(0);
+    EXPECT_EQ(1000, vrrTracker.nextAnticipatedVSyncTimeFrom(700));
+    EXPECT_EQ(2000, vrrTracker.nextAnticipatedVSyncTimeFrom(1000, 1000));
+
+    // commit to a vsync in the future
+    EXPECT_EQ(6000, vrrTracker.nextAnticipatedVSyncTimeFrom(5000, 5000));
+
+    vrrTracker.setRenderRate(Fps::fromPeriodNsecs(2000), /*applyImmediately*/ false);
+    EXPECT_EQ(5000, vrrTracker.nextAnticipatedVSyncTimeFrom(4000, 4000));
+    EXPECT_EQ(6000, vrrTracker.nextAnticipatedVSyncTimeFrom(5000, 5000));
+    EXPECT_EQ(8000, vrrTracker.nextAnticipatedVSyncTimeFrom(6000, 6000));
+
+    EXPECT_EQ(12000, vrrTracker.nextAnticipatedVSyncTimeFrom(10000, 10000));
+
+    vrrTracker.setRenderRate(Fps::fromPeriodNsecs(3500), /*applyImmediately*/ false);
+    EXPECT_EQ(5000, vrrTracker.nextAnticipatedVSyncTimeFrom(4000, 4000));
+    EXPECT_EQ(6000, vrrTracker.nextAnticipatedVSyncTimeFrom(5000, 5000));
+    EXPECT_EQ(8000, vrrTracker.nextAnticipatedVSyncTimeFrom(6000, 6000));
+    EXPECT_EQ(10000, vrrTracker.nextAnticipatedVSyncTimeFrom(8000, 8000));
+    EXPECT_EQ(12000, vrrTracker.nextAnticipatedVSyncTimeFrom(10000, 10000));
+    EXPECT_EQ(15500, vrrTracker.nextAnticipatedVSyncTimeFrom(12000, 12000));
+    EXPECT_EQ(19000, vrrTracker.nextAnticipatedVSyncTimeFrom(15500, 15500));
+
+    vrrTracker.setRenderRate(Fps::fromPeriodNsecs(2500), /*applyImmediately*/ false);
+    EXPECT_EQ(5000, vrrTracker.nextAnticipatedVSyncTimeFrom(4000, 4000));
+    EXPECT_EQ(6000, vrrTracker.nextAnticipatedVSyncTimeFrom(5000, 5000));
+    EXPECT_EQ(8000, vrrTracker.nextAnticipatedVSyncTimeFrom(6000, 6000));
+    EXPECT_EQ(10000, vrrTracker.nextAnticipatedVSyncTimeFrom(8000, 8000));
+    EXPECT_EQ(12000, vrrTracker.nextAnticipatedVSyncTimeFrom(10000, 10000));
+    EXPECT_EQ(15500, vrrTracker.nextAnticipatedVSyncTimeFrom(12000, 12000));
+    EXPECT_EQ(19000, vrrTracker.nextAnticipatedVSyncTimeFrom(15500, 15500));
+    EXPECT_EQ(21500, vrrTracker.nextAnticipatedVSyncTimeFrom(19000, 19000));
+
+    vrrTracker.setRenderRate(Fps::fromPeriodNsecs(1000), /*applyImmediately*/ false);
+    EXPECT_EQ(5500, vrrTracker.nextAnticipatedVSyncTimeFrom(4000, 4000));
+    EXPECT_EQ(6500, vrrTracker.nextAnticipatedVSyncTimeFrom(5000, 5000));
+    EXPECT_EQ(7500, vrrTracker.nextAnticipatedVSyncTimeFrom(6000, 6000));
+    EXPECT_EQ(9500, vrrTracker.nextAnticipatedVSyncTimeFrom(8000, 8000));
+    EXPECT_EQ(11500, vrrTracker.nextAnticipatedVSyncTimeFrom(10000, 10000));
+    EXPECT_EQ(13500, vrrTracker.nextAnticipatedVSyncTimeFrom(12000, 12000));
+    EXPECT_EQ(16500, vrrTracker.nextAnticipatedVSyncTimeFrom(15500, 15500));
+    EXPECT_EQ(20500, vrrTracker.nextAnticipatedVSyncTimeFrom(19000, 19000));
+
+    // matches the previous cadence
+    EXPECT_EQ(21500, vrrTracker.nextAnticipatedVSyncTimeFrom(20500, 20500));
+}
+
+TEST_F(VSyncPredictorTest, minFramePeriodDoesntApplyWhenSameWithRefreshRate) {
+    SET_FLAG_FOR_TEST(flags::vrr_config, true);
+
+    const int32_t kGroup = 0;
+    const auto kResolution = ui::Size(1920, 1080);
+    const auto vsyncRate = Fps::fromPeriodNsecs(1000);
+    const auto minFrameRate = Fps::fromPeriodNsecs(1000);
+    hal::VrrConfig vrrConfig;
+    vrrConfig.minFrameIntervalNs = minFrameRate.getPeriodNsecs();
+    const ftl::NonNull<DisplayModePtr> kMode =
+            ftl::as_non_null(createDisplayModeBuilder(DisplayModeId(0), vsyncRate, kGroup,
+                                                      kResolution, DEFAULT_DISPLAY_ID)
+                                     .setVrrConfig(std::move(vrrConfig))
+                                     .build());
+
+    VSyncPredictor vrrTracker{std::make_unique<ClockWrapper>(mClock), kMode, kHistorySize,
+                              kMinimumSamplesForPrediction, kOutlierTolerancePercent};
+
+    vrrTracker.setRenderRate(Fps::fromPeriodNsecs(1000), /*applyImmediately*/ false);
+    vrrTracker.addVsyncTimestamp(0);
+    EXPECT_EQ(1000, vrrTracker.nextAnticipatedVSyncTimeFrom(700));
+    EXPECT_EQ(2000, vrrTracker.nextAnticipatedVSyncTimeFrom(1000, 1000));
+
+    // Assume that the last vsync is wrong due to a vsync drift. It shouldn't matter.
+    EXPECT_EQ(2000, vrrTracker.nextAnticipatedVSyncTimeFrom(1000, 1700));
+}
+
+TEST_F(VSyncPredictorTest, setRenderRateExplicitAppliedImmediately) {
+    SET_FLAG_FOR_TEST(flags::vrr_config, true);
+
+    const int32_t kGroup = 0;
+    const auto kResolution = ui::Size(1920, 1080);
+    const auto vsyncRate = Fps::fromPeriodNsecs(500);
+    const auto minFrameRate = Fps::fromPeriodNsecs(1000);
+    hal::VrrConfig vrrConfig;
+    vrrConfig.minFrameIntervalNs = minFrameRate.getPeriodNsecs();
+    const ftl::NonNull<DisplayModePtr> kMode =
+            ftl::as_non_null(createDisplayModeBuilder(DisplayModeId(0), vsyncRate, kGroup,
+                                                      kResolution, DEFAULT_DISPLAY_ID)
+                                     .setVrrConfig(std::move(vrrConfig))
+                                     .build());
+
+    VSyncPredictor vrrTracker{std::make_unique<ClockWrapper>(mClock), kMode, kHistorySize,
+                              kMinimumSamplesForPrediction, kOutlierTolerancePercent};
+
+    vrrTracker.setRenderRate(Fps::fromPeriodNsecs(1000), /*applyImmediately*/ false);
+    vrrTracker.addVsyncTimestamp(0);
+    EXPECT_EQ(1000, vrrTracker.nextAnticipatedVSyncTimeFrom(700));
+    EXPECT_EQ(2000, vrrTracker.nextAnticipatedVSyncTimeFrom(1000, 1000));
+
+    // commit to a vsync in the future
+    EXPECT_EQ(6000, vrrTracker.nextAnticipatedVSyncTimeFrom(5000, 2000));
+
+    vrrTracker.setRenderRate(Fps::fromPeriodNsecs(2000), /*applyImmediately*/ true);
+    EXPECT_EQ(5000, vrrTracker.nextAnticipatedVSyncTimeFrom(4000));
+    EXPECT_EQ(7000, vrrTracker.nextAnticipatedVSyncTimeFrom(5000, 5000));
+    EXPECT_EQ(9000, vrrTracker.nextAnticipatedVSyncTimeFrom(7000, 7000));
+}
+
+TEST_F(VSyncPredictorTest, selectsClosestVsyncAfterInactivity) {
+    SET_FLAG_FOR_TEST(flags::vrr_config, true);
+
+    const int32_t kGroup = 0;
+    const auto kResolution = ui::Size(1920, 1080);
+    const auto vsyncRate = Fps::fromPeriodNsecs(500);
+    const auto minFrameRate = Fps::fromPeriodNsecs(1000);
+    hal::VrrConfig vrrConfig;
+    vrrConfig.minFrameIntervalNs = minFrameRate.getPeriodNsecs();
+    const ftl::NonNull<DisplayModePtr> kMode =
+            ftl::as_non_null(createDisplayModeBuilder(DisplayModeId(0), vsyncRate, kGroup,
+                                                      kResolution, DEFAULT_DISPLAY_ID)
+                                     .setVrrConfig(std::move(vrrConfig))
+                                     .build());
+
+    VSyncPredictor vrrTracker{std::make_unique<ClockWrapper>(mClock), kMode, kHistorySize,
+                              kMinimumSamplesForPrediction, kOutlierTolerancePercent};
+
+    vrrTracker.setRenderRate(Fps::fromPeriodNsecs(5000), /*applyImmediately*/ false);
+    vrrTracker.addVsyncTimestamp(0);
+    EXPECT_EQ(5000, vrrTracker.nextAnticipatedVSyncTimeFrom(4700));
+    EXPECT_EQ(10000, vrrTracker.nextAnticipatedVSyncTimeFrom(5000, 5000));
+
+    mClock->setNow(50000);
+    EXPECT_EQ(50500, vrrTracker.nextAnticipatedVSyncTimeFrom(50000, 10000));
+}
+
+TEST_F(VSyncPredictorTest, returnsCorrectVsyncWhenLastIsNot) {
+    SET_FLAG_FOR_TEST(flags::vrr_config, true);
+
+    const int32_t kGroup = 0;
+    const auto kResolution = ui::Size(1920, 1080);
+    const auto vsyncRate = Fps::fromPeriodNsecs(500);
+    const auto minFrameRate = Fps::fromPeriodNsecs(1000);
+    hal::VrrConfig vrrConfig;
+    vrrConfig.minFrameIntervalNs = minFrameRate.getPeriodNsecs();
+    const ftl::NonNull<DisplayModePtr> kMode =
+            ftl::as_non_null(createDisplayModeBuilder(DisplayModeId(0), vsyncRate, kGroup,
+                                                      kResolution, DEFAULT_DISPLAY_ID)
+                                     .setVrrConfig(std::move(vrrConfig))
+                                     .build());
+
+    VSyncPredictor vrrTracker{std::make_unique<ClockWrapper>(mClock), kMode, kHistorySize,
+                              kMinimumSamplesForPrediction, kOutlierTolerancePercent};
+
+    vrrTracker.setRenderRate(Fps::fromPeriodNsecs(1000), /*applyImmediately*/ false);
+    vrrTracker.addVsyncTimestamp(0);
+    EXPECT_EQ(2500, vrrTracker.nextAnticipatedVSyncTimeFrom(1234, 1234));
+}
+
+TEST_F(VSyncPredictorTest, adjustsVrrTimeline) {
+    SET_FLAG_FOR_TEST(flags::vrr_config, true);
+
+    const int32_t kGroup = 0;
+    const auto kResolution = ui::Size(1920, 1080);
+    const auto refreshRate = Fps::fromPeriodNsecs(500);
+    const auto minFrameRate = Fps::fromPeriodNsecs(1000);
+    hal::VrrConfig vrrConfig;
+    vrrConfig.minFrameIntervalNs = minFrameRate.getPeriodNsecs();
+    const ftl::NonNull<DisplayModePtr> kMode =
+            ftl::as_non_null(createDisplayModeBuilder(DisplayModeId(0), refreshRate, kGroup,
+                                                      kResolution, DEFAULT_DISPLAY_ID)
+                                     .setVrrConfig(std::move(vrrConfig))
+                                     .build());
+
+    VSyncPredictor vrrTracker{std::make_unique<ClockWrapper>(mClock), kMode, kHistorySize,
+                              kMinimumSamplesForPrediction, kOutlierTolerancePercent};
+
+    vrrTracker.setRenderRate(minFrameRate, /*applyImmediately*/ false);
+    vrrTracker.addVsyncTimestamp(0);
+    EXPECT_EQ(1000, vrrTracker.nextAnticipatedVSyncTimeFrom(700));
+    EXPECT_EQ(2000, vrrTracker.nextAnticipatedVSyncTimeFrom(1000));
+
+    vrrTracker.onFrameBegin(TimePoint::fromNs(2000), TimePoint::fromNs(1500));
+    EXPECT_EQ(3500, vrrTracker.nextAnticipatedVSyncTimeFrom(2000, 2000));
+    EXPECT_EQ(4500, vrrTracker.nextAnticipatedVSyncTimeFrom(3500, 3500));
+
+    // Miss when starting 4500 and expect the next vsync will be at 5000 (next one)
+    vrrTracker.onFrameBegin(TimePoint::fromNs(3500), TimePoint::fromNs(2500));
+    vrrTracker.onFrameMissed(TimePoint::fromNs(4500));
+    EXPECT_EQ(5000, vrrTracker.nextAnticipatedVSyncTimeFrom(4500, 4500));
+    EXPECT_EQ(6000, vrrTracker.nextAnticipatedVSyncTimeFrom(5000, 5000));
+
+    vrrTracker.onFrameBegin(TimePoint::fromNs(7000), TimePoint::fromNs(6500));
+    EXPECT_EQ(10500, vrrTracker.nextAnticipatedVSyncTimeFrom(9000, 7000));
+}
+
+TEST_F(VSyncPredictorTest, adjustsVrrTimelineTwoClients) {
+    SET_FLAG_FOR_TEST(flags::vrr_config, true);
+
+    const int32_t kGroup = 0;
+    const auto kResolution = ui::Size(1920, 1080);
+    const auto refreshRate = Fps::fromPeriodNsecs(500);
+    const auto minFrameRate = Fps::fromPeriodNsecs(1000);
+    hal::VrrConfig vrrConfig;
+    vrrConfig.minFrameIntervalNs = minFrameRate.getPeriodNsecs();
+    const ftl::NonNull<DisplayModePtr> kMode =
+            ftl::as_non_null(createDisplayModeBuilder(DisplayModeId(0), refreshRate, kGroup,
+                                                      kResolution, DEFAULT_DISPLAY_ID)
+                                     .setVrrConfig(std::move(vrrConfig))
+                                     .build());
+
+    VSyncPredictor vrrTracker{std::make_unique<ClockWrapper>(mClock), kMode, kHistorySize,
+                              kMinimumSamplesForPrediction, kOutlierTolerancePercent};
+
+    vrrTracker.setRenderRate(minFrameRate, /*applyImmediately*/ false);
+    vrrTracker.addVsyncTimestamp(0);
+
+    // App runs ahead
+    EXPECT_EQ(3000, vrrTracker.nextAnticipatedVSyncTimeFrom(2700));
+    EXPECT_EQ(4000, vrrTracker.nextAnticipatedVSyncTimeFrom(3000, 3000));
+    EXPECT_EQ(5000, vrrTracker.nextAnticipatedVSyncTimeFrom(4000, 4000));
+
+    // SF starts to catch up
+    EXPECT_EQ(3000, vrrTracker.nextAnticipatedVSyncTimeFrom(2700));
+    vrrTracker.onFrameBegin(TimePoint::fromNs(3000), TimePoint::fromNs(0));
+
+    // SF misses last frame (3000) and observes that when committing (4000)
+    EXPECT_EQ(6000, vrrTracker.nextAnticipatedVSyncTimeFrom(5000, 5000));
+    EXPECT_EQ(4000, vrrTracker.nextAnticipatedVSyncTimeFrom(3700));
+    vrrTracker.onFrameMissed(TimePoint::fromNs(4000));
+
+    // SF wakes up again instead of the (4000) missed frame
+    EXPECT_EQ(4500, vrrTracker.nextAnticipatedVSyncTimeFrom(4000, 4000));
+    vrrTracker.onFrameBegin(TimePoint::fromNs(4500), TimePoint::fromNs(4500));
+
+    // Timeline shifted. The app needs to get the next frame at (7500) as its last frame (6500) will
+    // be presented at (7500)
+    EXPECT_EQ(7500, vrrTracker.nextAnticipatedVSyncTimeFrom(6000, 6000));
+    EXPECT_EQ(5500, vrrTracker.nextAnticipatedVSyncTimeFrom(4500, 4500));
+    vrrTracker.onFrameBegin(TimePoint::fromNs(5500), TimePoint::fromNs(4500));
+
+    EXPECT_EQ(8500, vrrTracker.nextAnticipatedVSyncTimeFrom(7500, 7500));
+    EXPECT_EQ(6500, vrrTracker.nextAnticipatedVSyncTimeFrom(5500, 5500));
+    vrrTracker.onFrameBegin(TimePoint::fromNs(6500), TimePoint::fromNs(5500));
+}
+
+TEST_F(VSyncPredictorTest, renderRateIsPreservedForCommittedVsyncs) {
+    tracker.addVsyncTimestamp(1000);
+
+    EXPECT_THAT(tracker.nextAnticipatedVSyncTimeFrom(1), Eq(1000));
+    EXPECT_THAT(tracker.nextAnticipatedVSyncTimeFrom(5001), Eq(6000));
+    EXPECT_THAT(tracker.nextAnticipatedVSyncTimeFrom(6001), Eq(7000));
+
+    tracker.setRenderRate(Fps::fromPeriodNsecs(2000), /*applyImmediately*/ false);
+    EXPECT_THAT(tracker.nextAnticipatedVSyncTimeFrom(1), Eq(1000));
+    EXPECT_THAT(tracker.nextAnticipatedVSyncTimeFrom(5001), Eq(6000));
+    EXPECT_THAT(tracker.nextAnticipatedVSyncTimeFrom(6001), Eq(7000));
+    EXPECT_THAT(tracker.nextAnticipatedVSyncTimeFrom(7001), Eq(9000));
+    EXPECT_THAT(tracker.nextAnticipatedVSyncTimeFrom(8001), Eq(9000));
+    EXPECT_THAT(tracker.nextAnticipatedVSyncTimeFrom(9001), Eq(11000));
+    EXPECT_THAT(tracker.nextAnticipatedVSyncTimeFrom(10001), Eq(11000));
+
+    tracker.setRenderRate(Fps::fromPeriodNsecs(3000), /*applyImmediately*/ false);
+    EXPECT_THAT(tracker.nextAnticipatedVSyncTimeFrom(1), Eq(1000));
+    EXPECT_THAT(tracker.nextAnticipatedVSyncTimeFrom(5001), Eq(6000));
+    EXPECT_THAT(tracker.nextAnticipatedVSyncTimeFrom(6001), Eq(7000));
+    EXPECT_THAT(tracker.nextAnticipatedVSyncTimeFrom(7001), Eq(9000));
+    EXPECT_THAT(tracker.nextAnticipatedVSyncTimeFrom(8001), Eq(9000));
+    EXPECT_THAT(tracker.nextAnticipatedVSyncTimeFrom(9001), Eq(11000));
+    EXPECT_THAT(tracker.nextAnticipatedVSyncTimeFrom(10001), Eq(11000));
+    EXPECT_THAT(tracker.nextAnticipatedVSyncTimeFrom(11001), Eq(14000));
+    EXPECT_THAT(tracker.nextAnticipatedVSyncTimeFrom(12001), Eq(14000));
+
+    // Check the purge logic works
+    mClock->setNow(20000);
+    EXPECT_THAT(tracker.nextAnticipatedVSyncTimeFrom(1), Eq(2000));
+    EXPECT_THAT(tracker.nextAnticipatedVSyncTimeFrom(5001), Eq(8000));
+    EXPECT_THAT(tracker.nextAnticipatedVSyncTimeFrom(6001), Eq(8000));
+}
+
+// b/329310308
+TEST_F(VSyncPredictorTest, renderRateChangeAfterAppliedImmediately) {
+    tracker.addVsyncTimestamp(1000);
+
+    EXPECT_THAT(tracker.nextAnticipatedVSyncTimeFrom(1), Eq(1000));
+    EXPECT_THAT(tracker.nextAnticipatedVSyncTimeFrom(1001), Eq(2000));
+    EXPECT_THAT(tracker.nextAnticipatedVSyncTimeFrom(2001), Eq(3000));
+
+    tracker.setRenderRate(Fps::fromPeriodNsecs(2000), /*applyImmediately*/ true);
+    EXPECT_THAT(tracker.nextAnticipatedVSyncTimeFrom(1), Eq(1000));
+    EXPECT_THAT(tracker.nextAnticipatedVSyncTimeFrom(1001), Eq(3000));
+    EXPECT_THAT(tracker.nextAnticipatedVSyncTimeFrom(3001), Eq(5000));
+
+    tracker.setRenderRate(Fps::fromPeriodNsecs(4000), /*applyImmediately*/ false);
+    EXPECT_THAT(tracker.nextAnticipatedVSyncTimeFrom(1), Eq(1000));
+    EXPECT_THAT(tracker.nextAnticipatedVSyncTimeFrom(1001), Eq(3000));
+    EXPECT_THAT(tracker.nextAnticipatedVSyncTimeFrom(3001), Eq(5000));
+    EXPECT_THAT(tracker.nextAnticipatedVSyncTimeFrom(5001), Eq(9000));
+    EXPECT_THAT(tracker.nextAnticipatedVSyncTimeFrom(9001), Eq(13000));
+}
+
 } // namespace android::scheduler
 
 // TODO(b/129481165): remove the #pragma below and fix conversion issues
diff --git a/services/surfaceflinger/tests/unittests/VSyncReactorTest.cpp b/services/surfaceflinger/tests/unittests/VSyncReactorTest.cpp
index 122192b..51373c1 100644
--- a/services/surfaceflinger/tests/unittests/VSyncReactorTest.cpp
+++ b/services/surfaceflinger/tests/unittests/VSyncReactorTest.cpp
@@ -31,6 +31,9 @@
 
 #include <scheduler/TimeKeeper.h>
 
+#include "mock/DisplayHardware/MockDisplayMode.h"
+#include "mock/MockVSyncTracker.h"
+
 #include "Scheduler/VSyncDispatch.h"
 #include "Scheduler/VSyncReactor.h"
 #include "Scheduler/VSyncTracker.h"
@@ -40,20 +43,7 @@
 
 namespace android::scheduler {
 
-class MockVSyncTracker : public VSyncTracker {
-public:
-    MockVSyncTracker() { ON_CALL(*this, addVsyncTimestamp(_)).WillByDefault(Return(true)); }
-    MOCK_METHOD1(addVsyncTimestamp, bool(nsecs_t));
-    MOCK_CONST_METHOD1(nextAnticipatedVSyncTimeFrom, nsecs_t(nsecs_t));
-    MOCK_CONST_METHOD0(currentPeriod, nsecs_t());
-    MOCK_METHOD1(setPeriod, void(nsecs_t));
-    MOCK_METHOD0(resetModel, void());
-    MOCK_CONST_METHOD0(needsMoreSamples, bool());
-    MOCK_CONST_METHOD2(isVSyncInPhase, bool(nsecs_t, Fps));
-    MOCK_METHOD(void, setRenderRate, (Fps), (override));
-    MOCK_CONST_METHOD1(dump, void(std::string&));
-};
-
+namespace {
 class MockClock : public Clock {
 public:
     MOCK_CONST_METHOD0(now, nsecs_t());
@@ -93,18 +83,33 @@
 
 constexpr PhysicalDisplayId DEFAULT_DISPLAY_ID = PhysicalDisplayId::fromPort(42u);
 
+ftl::NonNull<DisplayModePtr> displayMode(nsecs_t vsyncPeriod) {
+    const int32_t kGroup = 0;
+    const auto kResolution = ui::Size(1920, 1080);
+    const auto refreshRate = Fps::fromPeriodNsecs(vsyncPeriod);
+    return ftl::as_non_null(mock::createDisplayMode(DisplayModeId(0), refreshRate, kGroup,
+                                                    kResolution, DEFAULT_DISPLAY_ID));
+}
+
+MATCHER_P(DisplayModeMatcher, value, "display mode equals") {
+    return arg->getId() == value->getId() && equalsExceptDisplayModeId(*arg, *value);
+}
+
+} // namespace
+
 class VSyncReactorTest : public testing::Test {
 protected:
     VSyncReactorTest()
-          : mMockTracker(std::make_shared<NiceMock<MockVSyncTracker>>()),
+          : mMockTracker(std::make_shared<NiceMock<mock::VSyncTracker>>()),
             mMockClock(std::make_shared<NiceMock<MockClock>>()),
             mReactor(DEFAULT_DISPLAY_ID, std::make_unique<ClockWrapper>(mMockClock), *mMockTracker,
                      kPendingLimit, false /* supportKernelIdleTimer */) {
         ON_CALL(*mMockClock, now()).WillByDefault(Return(mFakeNow));
         ON_CALL(*mMockTracker, currentPeriod()).WillByDefault(Return(period));
+        ON_CALL(*mMockTracker, addVsyncTimestamp(_)).WillByDefault(Return(true));
     }
 
-    std::shared_ptr<MockVSyncTracker> mMockTracker;
+    std::shared_ptr<mock::VSyncTracker> mMockTracker;
     std::shared_ptr<MockClock> mMockClock;
     static constexpr size_t kPendingLimit = 3;
     static constexpr nsecs_t mDummyTime = 47;
@@ -190,24 +195,23 @@
 
 TEST_F(VSyncReactorTest, ignoresProperlyAfterAPeriodConfirmation) {
     bool periodFlushed = true;
-    EXPECT_CALL(*mMockTracker, addVsyncTimestamp(_)).Times(2);
-    mReactor.setIgnorePresentFences(true);
-
+    EXPECT_CALL(*mMockTracker, addVsyncTimestamp(_)).Times(3);
     nsecs_t const newPeriod = 5000;
-    mReactor.startPeriodTransition(newPeriod, false);
+
+    mReactor.onDisplayModeChanged(displayMode(newPeriod), false);
 
     EXPECT_TRUE(mReactor.addHwVsyncTimestamp(0, std::nullopt, &periodFlushed));
     EXPECT_FALSE(periodFlushed);
     EXPECT_FALSE(mReactor.addHwVsyncTimestamp(newPeriod, std::nullopt, &periodFlushed));
     EXPECT_TRUE(periodFlushed);
 
-    EXPECT_TRUE(mReactor.addPresentFence(generateSignalledFenceWithTime(0)));
+    EXPECT_FALSE(mReactor.addPresentFence(generateSignalledFenceWithTime(0)));
 }
 
 TEST_F(VSyncReactorTest, setPeriodCalledOnceConfirmedChange) {
     nsecs_t const newPeriod = 5000;
-    EXPECT_CALL(*mMockTracker, setPeriod(_)).Times(0);
-    mReactor.startPeriodTransition(newPeriod, false);
+    EXPECT_CALL(*mMockTracker, setDisplayModePtr(_)).Times(0);
+    mReactor.onDisplayModeChanged(displayMode(newPeriod), false);
 
     bool periodFlushed = true;
     EXPECT_TRUE(mReactor.addHwVsyncTimestamp(10000, std::nullopt, &periodFlushed));
@@ -217,7 +221,7 @@
     EXPECT_FALSE(periodFlushed);
 
     Mock::VerifyAndClearExpectations(mMockTracker.get());
-    EXPECT_CALL(*mMockTracker, setPeriod(newPeriod)).Times(1);
+    EXPECT_CALL(*mMockTracker, setDisplayModePtr(/*displayMode(newPeriod)*/ _)).Times(1);
 
     EXPECT_FALSE(mReactor.addHwVsyncTimestamp(25000, std::nullopt, &periodFlushed));
     EXPECT_TRUE(periodFlushed);
@@ -226,7 +230,8 @@
 TEST_F(VSyncReactorTest, changingPeriodBackAbortsConfirmationProcess) {
     nsecs_t sampleTime = 0;
     nsecs_t const newPeriod = 5000;
-    mReactor.startPeriodTransition(newPeriod, false);
+    auto modePtr = displayMode(newPeriod);
+    mReactor.onDisplayModeChanged(modePtr, false);
     bool periodFlushed = true;
     EXPECT_TRUE(mReactor.addHwVsyncTimestamp(sampleTime += period, std::nullopt, &periodFlushed));
     EXPECT_FALSE(periodFlushed);
@@ -234,7 +239,9 @@
     EXPECT_TRUE(mReactor.addHwVsyncTimestamp(sampleTime += period, std::nullopt, &periodFlushed));
     EXPECT_FALSE(periodFlushed);
 
-    mReactor.startPeriodTransition(period, false);
+    modePtr = displayMode(period);
+    EXPECT_CALL(*mMockTracker, isCurrentMode(modePtr)).WillOnce(Return(true));
+    mReactor.onDisplayModeChanged(modePtr, false);
     EXPECT_FALSE(mReactor.addHwVsyncTimestamp(sampleTime += period, std::nullopt, &periodFlushed));
     EXPECT_FALSE(periodFlushed);
 }
@@ -244,13 +251,13 @@
     nsecs_t const secondPeriod = 5000;
     nsecs_t const thirdPeriod = 2000;
 
-    mReactor.startPeriodTransition(secondPeriod, false);
+    mReactor.onDisplayModeChanged(displayMode(secondPeriod), false);
     bool periodFlushed = true;
     EXPECT_TRUE(mReactor.addHwVsyncTimestamp(sampleTime += period, std::nullopt, &periodFlushed));
     EXPECT_FALSE(periodFlushed);
     EXPECT_TRUE(mReactor.addHwVsyncTimestamp(sampleTime += period, std::nullopt, &periodFlushed));
     EXPECT_FALSE(periodFlushed);
-    mReactor.startPeriodTransition(thirdPeriod, false);
+    mReactor.onDisplayModeChanged(displayMode(thirdPeriod), false);
     EXPECT_TRUE(
             mReactor.addHwVsyncTimestamp(sampleTime += secondPeriod, std::nullopt, &periodFlushed));
     EXPECT_FALSE(periodFlushed);
@@ -291,21 +298,22 @@
 
 TEST_F(VSyncReactorTest, presentFenceAdditionDoesNotInterruptConfirmationProcess) {
     nsecs_t const newPeriod = 5000;
-    mReactor.startPeriodTransition(newPeriod, false);
+    mReactor.onDisplayModeChanged(displayMode(newPeriod), false);
     EXPECT_TRUE(mReactor.addPresentFence(generateSignalledFenceWithTime(0)));
 }
 
 TEST_F(VSyncReactorTest, setPeriodCalledFirstTwoEventsNewPeriod) {
     nsecs_t const newPeriod = 5000;
-    EXPECT_CALL(*mMockTracker, setPeriod(_)).Times(0);
-    mReactor.startPeriodTransition(newPeriod, false);
+    EXPECT_CALL(*mMockTracker, setDisplayModePtr(_)).Times(0);
+    mReactor.onDisplayModeChanged(displayMode(newPeriod), false);
 
     bool periodFlushed = true;
     EXPECT_TRUE(mReactor.addHwVsyncTimestamp(5000, std::nullopt, &periodFlushed));
     EXPECT_FALSE(periodFlushed);
     Mock::VerifyAndClearExpectations(mMockTracker.get());
 
-    EXPECT_CALL(*mMockTracker, setPeriod(newPeriod)).Times(1);
+    EXPECT_CALL(*mMockTracker, setDisplayModePtr(DisplayModeMatcher(displayMode(newPeriod))))
+            .Times(1);
     EXPECT_FALSE(mReactor.addHwVsyncTimestamp(10000, std::nullopt, &periodFlushed));
     EXPECT_TRUE(periodFlushed);
 }
@@ -323,7 +331,7 @@
     bool periodFlushed = false;
     nsecs_t const newPeriod = 4000;
 
-    mReactor.startPeriodTransition(newPeriod, false);
+    mReactor.onDisplayModeChanged(displayMode(newPeriod), false);
 
     auto time = 0;
     auto constexpr numTimestampSubmissions = 10;
@@ -348,7 +356,7 @@
     bool periodFlushed = false;
     nsecs_t const newPeriod = 4000;
 
-    mReactor.startPeriodTransition(newPeriod, false);
+    mReactor.onDisplayModeChanged(displayMode(newPeriod), false);
 
     auto time = 0;
     // If the power mode is not DOZE or DOZE_SUSPEND, it is still collecting timestamps.
@@ -365,7 +373,7 @@
     auto time = 0;
     bool periodFlushed = false;
     nsecs_t const newPeriod = 4000;
-    mReactor.startPeriodTransition(newPeriod, false);
+    mReactor.onDisplayModeChanged(displayMode(newPeriod), false);
 
     time += period;
     mReactor.addHwVsyncTimestamp(time, std::nullopt, &periodFlushed);
@@ -381,7 +389,7 @@
     auto time = 0;
     bool periodFlushed = false;
     nsecs_t const newPeriod = 4000;
-    mReactor.startPeriodTransition(newPeriod, false);
+    mReactor.onDisplayModeChanged(displayMode(newPeriod), false);
 
     static auto constexpr numSamplesWithNewPeriod = 4;
     Sequence seq;
@@ -408,7 +416,7 @@
     auto time = 0;
     bool periodFlushed = false;
     nsecs_t const newPeriod = 4000;
-    mReactor.startPeriodTransition(newPeriod, false);
+    mReactor.onDisplayModeChanged(displayMode(newPeriod), false);
 
     Sequence seq;
     EXPECT_CALL(*mMockTracker, needsMoreSamples())
@@ -428,7 +436,7 @@
     nsecs_t const newPeriod1 = 4000;
     nsecs_t const newPeriod2 = 7000;
 
-    mReactor.startPeriodTransition(newPeriod1, false);
+    mReactor.onDisplayModeChanged(displayMode(newPeriod1), false);
 
     Sequence seq;
     EXPECT_CALL(*mMockTracker, needsMoreSamples())
@@ -447,7 +455,7 @@
     EXPECT_TRUE(mReactor.addHwVsyncTimestamp(time += newPeriod1, std::nullopt, &periodFlushed));
     EXPECT_TRUE(mReactor.addHwVsyncTimestamp(time += newPeriod1, std::nullopt, &periodFlushed));
 
-    mReactor.startPeriodTransition(newPeriod2, false);
+    mReactor.onDisplayModeChanged(displayMode(newPeriod2), false);
     EXPECT_TRUE(mReactor.addHwVsyncTimestamp(time += newPeriod1, std::nullopt, &periodFlushed));
     EXPECT_TRUE(mReactor.addHwVsyncTimestamp(time += newPeriod2, std::nullopt, &periodFlushed));
     EXPECT_TRUE(mReactor.addHwVsyncTimestamp(time += newPeriod2, std::nullopt, &periodFlushed));
@@ -456,11 +464,10 @@
 
 TEST_F(VSyncReactorTest, periodChangeWithGivenVsyncPeriod) {
     bool periodFlushed = true;
-    EXPECT_CALL(*mMockTracker, addVsyncTimestamp(_)).Times(2);
-    mReactor.setIgnorePresentFences(true);
+    EXPECT_CALL(*mMockTracker, addVsyncTimestamp(_)).Times(3);
 
     nsecs_t const newPeriod = 5000;
-    mReactor.startPeriodTransition(newPeriod, false);
+    mReactor.onDisplayModeChanged(displayMode(newPeriod), false);
 
     EXPECT_TRUE(mReactor.addHwVsyncTimestamp(0, 0, &periodFlushed));
     EXPECT_FALSE(periodFlushed);
@@ -469,7 +476,7 @@
     EXPECT_FALSE(mReactor.addHwVsyncTimestamp(newPeriod, newPeriod, &periodFlushed));
     EXPECT_TRUE(periodFlushed);
 
-    EXPECT_TRUE(mReactor.addPresentFence(generateSignalledFenceWithTime(0)));
+    EXPECT_FALSE(mReactor.addPresentFence(generateSignalledFenceWithTime(0)));
 }
 
 TEST_F(VSyncReactorTest, periodIsMeasuredIfIgnoringComposer) {
@@ -479,12 +486,11 @@
                          *mMockTracker, kPendingLimit, true /* supportKernelIdleTimer */);
 
     bool periodFlushed = true;
-    EXPECT_CALL(*mMockTracker, addVsyncTimestamp(_)).Times(4);
-    idleReactor.setIgnorePresentFences(true);
+    EXPECT_CALL(*mMockTracker, addVsyncTimestamp(_)).Times(5);
 
     // First, set the same period, which should only be confirmed when we receive two
     // matching callbacks
-    idleReactor.startPeriodTransition(10000, false);
+    idleReactor.onDisplayModeChanged(displayMode(10000), false);
     EXPECT_TRUE(idleReactor.addHwVsyncTimestamp(0, 0, &periodFlushed));
     EXPECT_FALSE(periodFlushed);
     // Correct period but incorrect timestamp delta
@@ -497,7 +503,7 @@
     // Then, set a new period, which should be confirmed as soon as we receive a callback
     // reporting the new period
     nsecs_t const newPeriod = 5000;
-    idleReactor.startPeriodTransition(newPeriod, false);
+    idleReactor.onDisplayModeChanged(displayMode(newPeriod), false);
     // Incorrect timestamp delta and period
     EXPECT_TRUE(idleReactor.addHwVsyncTimestamp(20000, 10000, &periodFlushed));
     EXPECT_FALSE(periodFlushed);
@@ -505,7 +511,7 @@
     EXPECT_FALSE(idleReactor.addHwVsyncTimestamp(20000, 5000, &periodFlushed));
     EXPECT_TRUE(periodFlushed);
 
-    EXPECT_TRUE(idleReactor.addPresentFence(generateSignalledFenceWithTime(0)));
+    EXPECT_FALSE(idleReactor.addPresentFence(generateSignalledFenceWithTime(0)));
 }
 
 } // namespace android::scheduler
diff --git a/services/surfaceflinger/tests/unittests/VsyncScheduleTest.cpp b/services/surfaceflinger/tests/unittests/VsyncScheduleTest.cpp
index a8a3cd0..bfdd596 100644
--- a/services/surfaceflinger/tests/unittests/VsyncScheduleTest.cpp
+++ b/services/surfaceflinger/tests/unittests/VsyncScheduleTest.cpp
@@ -25,10 +25,12 @@
 #include <scheduler/Fps.h>
 #include "Scheduler/VsyncSchedule.h"
 #include "ThreadContext.h"
+#include "mock/DisplayHardware/MockDisplayMode.h"
 #include "mock/MockVSyncDispatch.h"
 #include "mock/MockVSyncTracker.h"
 #include "mock/MockVsyncController.h"
 
+using android::mock::createDisplayMode;
 using testing::_;
 
 namespace android {
@@ -157,35 +159,35 @@
     // allowed.
     ASSERT_TRUE(mVsyncSchedule->isHardwareVsyncAllowed(true /* makeAllowed */));
 
-    const Period period = (60_Hz).getPeriod();
+    const auto mode = ftl::as_non_null(createDisplayMode(DisplayModeId(0), 60_Hz));
 
     EXPECT_CALL(mRequestHardwareVsync, Call(kDisplayId, true));
-    EXPECT_CALL(getController(), startPeriodTransition(period.ns(), false));
+    EXPECT_CALL(getController(), onDisplayModeChanged(mode, false));
 
-    mVsyncSchedule->startPeriodTransition(period, false);
+    mVsyncSchedule->onDisplayModeChanged(mode, false);
 }
 
 TEST_F(VsyncScheduleTest, StartPeriodTransitionAlreadyEnabled) {
     ASSERT_TRUE(mVsyncSchedule->isHardwareVsyncAllowed(true /* makeAllowed */));
     mVsyncSchedule->enableHardwareVsync();
 
-    const Period period = (60_Hz).getPeriod();
+    const auto mode = ftl::as_non_null(createDisplayMode(DisplayModeId(0), 60_Hz));
 
     EXPECT_CALL(mRequestHardwareVsync, Call(_, _)).Times(0);
-    EXPECT_CALL(getController(), startPeriodTransition(period.ns(), false));
+    EXPECT_CALL(getController(), onDisplayModeChanged(mode, false));
 
-    mVsyncSchedule->startPeriodTransition(period, false);
+    mVsyncSchedule->onDisplayModeChanged(mode, false);
 }
 
 TEST_F(VsyncScheduleTest, StartPeriodTransitionForce) {
     ASSERT_TRUE(mVsyncSchedule->isHardwareVsyncAllowed(true /* makeAllowed */));
 
-    const Period period = (60_Hz).getPeriod();
+    const auto mode = ftl::as_non_null(createDisplayMode(DisplayModeId(0), 60_Hz));
 
     EXPECT_CALL(mRequestHardwareVsync, Call(kDisplayId, true));
-    EXPECT_CALL(getController(), startPeriodTransition(period.ns(), true));
+    EXPECT_CALL(getController(), onDisplayModeChanged(mode, true));
 
-    mVsyncSchedule->startPeriodTransition(period, true);
+    mVsyncSchedule->onDisplayModeChanged(mode, true);
 }
 
 TEST_F(VsyncScheduleTest, AddResyncSampleDisallowed) {
diff --git a/services/surfaceflinger/tests/unittests/WindowInfosListenerInvokerTest.cpp b/services/surfaceflinger/tests/unittests/WindowInfosListenerInvokerTest.cpp
index c7b845e..cfb047c 100644
--- a/services/surfaceflinger/tests/unittests/WindowInfosListenerInvokerTest.cpp
+++ b/services/surfaceflinger/tests/unittests/WindowInfosListenerInvokerTest.cpp
@@ -245,4 +245,42 @@
     EXPECT_EQ(callCount, 1);
 }
 
+// Test that WindowInfosListenerInvoker#removeWindowInfosListener acks any unacked messages for
+// the removed listener.
+TEST_F(WindowInfosListenerInvokerTest, removeListenerAcks) {
+    // Don't ack in this listener to ensure there's an unacked message when the listener is later
+    // removed.
+    gui::WindowInfosListenerInfo listenerToBeRemovedInfo;
+    auto listenerToBeRemoved = sp<Listener>::make([](const gui::WindowInfosUpdate&) {});
+    mInvoker->addWindowInfosListener(listenerToBeRemoved, &listenerToBeRemovedInfo);
+
+    std::mutex mutex;
+    std::condition_variable cv;
+    int callCount = 0;
+    gui::WindowInfosListenerInfo listenerInfo;
+    mInvoker->addWindowInfosListener(sp<Listener>::make([&](const gui::WindowInfosUpdate& update) {
+                                         std::scoped_lock lock{mutex};
+                                         callCount++;
+                                         cv.notify_one();
+                                         listenerInfo.windowInfosPublisher
+                                                 ->ackWindowInfosReceived(update.vsyncId,
+                                                                          listenerInfo.listenerId);
+                                     }),
+                                     &listenerInfo);
+
+    BackgroundExecutor::getInstance().sendCallbacks(
+            {[&]() { mInvoker->windowInfosChanged({}, {}, false); }});
+    mInvoker->removeWindowInfosListener(listenerToBeRemoved);
+    BackgroundExecutor::getInstance().sendCallbacks(
+            {[&]() { mInvoker->windowInfosChanged({}, {}, false); }});
+
+    // Verify that the second listener is called twice. If unacked messages aren't removed when the
+    // first listener is removed, this will fail.
+    {
+        std::unique_lock lock{mutex};
+        cv.wait(lock, [&]() { return callCount == 2; });
+    }
+    EXPECT_EQ(callCount, 2);
+}
+
 } // namespace android
diff --git a/services/surfaceflinger/tests/unittests/mock/DisplayHardware/MockComposer.h b/services/surfaceflinger/tests/unittests/mock/DisplayHardware/MockComposer.h
index d3fb9fc..184dada 100644
--- a/services/surfaceflinger/tests/unittests/mock/DisplayHardware/MockComposer.h
+++ b/services/surfaceflinger/tests/unittests/mock/DisplayHardware/MockComposer.h
@@ -51,6 +51,7 @@
     ~Composer() override;
 
     MOCK_METHOD(bool, isSupported, (OptionalFeature), (const, override));
+    MOCK_METHOD(bool, isVrrSupported, (), (const, override));
     MOCK_METHOD0(getCapabilities,
                  std::vector<aidl::android::hardware::graphics::composer3::Capability>());
     MOCK_METHOD0(dumpDebugInfo, std::string());
@@ -70,6 +71,8 @@
     MOCK_METHOD4(getDisplayAttribute,
                  Error(Display, Config config, IComposerClient::Attribute, int32_t*));
     MOCK_METHOD2(getDisplayConfigs, Error(Display, std::vector<Config>*));
+    MOCK_METHOD3(getDisplayConfigurations,
+                 Error(Display, int32_t, std::vector<DisplayConfiguration>*));
     MOCK_METHOD2(getDisplayName, Error(Display, std::string*));
     MOCK_METHOD4(getDisplayRequests,
                  Error(Display, uint32_t*, std::vector<Layer>*, std::vector<uint32_t>*));
@@ -83,18 +86,19 @@
     MOCK_METHOD3(getReleaseFences, Error(Display, std::vector<Layer>*, std::vector<int>*));
     MOCK_METHOD2(presentDisplay, Error(Display, int*));
     MOCK_METHOD2(setActiveConfig, Error(Display, Config));
-    MOCK_METHOD6(setClientTarget,
-                 Error(Display, uint32_t, const sp<GraphicBuffer>&, int, Dataspace,
-                       const std::vector<IComposerClient::Rect>&));
+    MOCK_METHOD(Error, setClientTarget,
+                (Display, uint32_t, const sp<GraphicBuffer>&, int, Dataspace,
+                 const std::vector<IComposerClient::Rect>&, float),
+                (override));
     MOCK_METHOD3(setColorMode, Error(Display, ColorMode, RenderIntent));
     MOCK_METHOD2(setColorTransform, Error(Display, const float*));
     MOCK_METHOD3(setOutputBuffer, Error(Display, const native_handle_t*, int));
     MOCK_METHOD2(setPowerMode, Error(Display, IComposerClient::PowerMode));
     MOCK_METHOD2(setVsyncEnabled, Error(Display, IComposerClient::Vsync));
     MOCK_METHOD1(setClientTargetSlotCount, Error(Display));
-    MOCK_METHOD4(validateDisplay, Error(Display, nsecs_t, uint32_t*, uint32_t*));
-    MOCK_METHOD6(presentOrValidateDisplay,
-                 Error(Display, nsecs_t, uint32_t*, uint32_t*, int*, uint32_t*));
+    MOCK_METHOD(Error, validateDisplay, (Display, nsecs_t, int32_t, uint32_t*, uint32_t*));
+    MOCK_METHOD(Error, presentOrValidateDisplay,
+                (Display, nsecs_t, int32_t, uint32_t*, uint32_t*, int*, uint32_t*));
     MOCK_METHOD4(setCursorPosition, Error(Display, Layer, int32_t, int32_t));
     MOCK_METHOD5(setLayerBuffer, Error(Display, Layer, uint32_t, const sp<GraphicBuffer>&, int));
     MOCK_METHOD4(setLayerBufferSlotsToClear,
@@ -175,6 +179,7 @@
     MOCK_METHOD1(onHotplugConnect, void(Display));
     MOCK_METHOD1(onHotplugDisconnect, void(Display));
     MOCK_METHOD(Error, setRefreshRateChangedCallbackDebugEnabled, (Display, bool));
+    MOCK_METHOD(Error, notifyExpectedPresent, (Display, nsecs_t, int32_t));
 };
 
 } // namespace Hwc2::mock
diff --git a/services/surfaceflinger/tests/unittests/mock/DisplayHardware/MockDisplayMode.h b/services/surfaceflinger/tests/unittests/mock/DisplayHardware/MockDisplayMode.h
index 3b36361..685d8f9 100644
--- a/services/surfaceflinger/tests/unittests/mock/DisplayHardware/MockDisplayMode.h
+++ b/services/surfaceflinger/tests/unittests/mock/DisplayHardware/MockDisplayMode.h
@@ -20,17 +20,23 @@
 
 namespace android::mock {
 
+inline DisplayMode::Builder createDisplayModeBuilder(
+        DisplayModeId modeId, Fps displayRefreshRate, int32_t group = 0,
+        ui::Size resolution = ui::Size(1920, 1080),
+        PhysicalDisplayId displayId = PhysicalDisplayId::fromPort(0)) {
+    return DisplayMode::Builder(hal::HWConfigId(ftl::to_underlying(modeId)))
+            .setId(modeId)
+            .setPhysicalDisplayId(displayId)
+            .setVsyncPeriod(displayRefreshRate.getPeriodNsecs())
+            .setGroup(group)
+            .setResolution(resolution);
+}
+
 inline DisplayModePtr createDisplayMode(
         DisplayModeId modeId, Fps refreshRate, int32_t group = 0,
         ui::Size resolution = ui::Size(1920, 1080),
         PhysicalDisplayId displayId = PhysicalDisplayId::fromPort(0)) {
-    return DisplayMode::Builder(hal::HWConfigId(modeId.value()))
-            .setId(modeId)
-            .setPhysicalDisplayId(displayId)
-            .setVsyncPeriod(refreshRate.getPeriodNsecs())
-            .setGroup(group)
-            .setResolution(resolution)
-            .build();
+    return createDisplayModeBuilder(modeId, refreshRate, group, resolution, displayId).build();
 }
 
 inline DisplayModePtr createDisplayMode(PhysicalDisplayId displayId, DisplayModeId modeId,
@@ -38,11 +44,20 @@
     return createDisplayMode(modeId, refreshRate, {}, {}, displayId);
 }
 
+inline DisplayModePtr createVrrDisplayMode(
+        DisplayModeId modeId, Fps displayRefreshRate, std::optional<hal::VrrConfig> vrrConfig,
+        int32_t group = 0, ui::Size resolution = ui::Size(1920, 1080),
+        PhysicalDisplayId displayId = PhysicalDisplayId::fromPort(0)) {
+    return createDisplayModeBuilder(modeId, displayRefreshRate, group, resolution, displayId)
+            .setVrrConfig(std::move(vrrConfig))
+            .build();
+}
+
 inline DisplayModePtr cloneForDisplay(PhysicalDisplayId displayId, const DisplayModePtr& modePtr) {
     return DisplayMode::Builder(modePtr->getHwcId())
             .setId(modePtr->getId())
             .setPhysicalDisplayId(displayId)
-            .setVsyncPeriod(modePtr->getVsyncPeriod())
+            .setVsyncPeriod(modePtr->getVsyncRate().getPeriodNsecs())
             .setGroup(modePtr->getGroup())
             .setResolution(modePtr->getResolution())
             .build();
diff --git a/services/surfaceflinger/tests/unittests/mock/DisplayHardware/MockHWC2.h b/services/surfaceflinger/tests/unittests/mock/DisplayHardware/MockHWC2.h
index 40f59b8..602bdfc 100644
--- a/services/surfaceflinger/tests/unittests/mock/DisplayHardware/MockHWC2.h
+++ b/services/surfaceflinger/tests/unittests/mock/DisplayHardware/MockHWC2.h
@@ -53,7 +53,8 @@
     MOCK_METHOD(hal::Error, getRequests,
                 (hal::DisplayRequest *, (std::unordered_map<Layer *, hal::LayerRequest> *)),
                 (override));
-    MOCK_METHOD(hal::Error, getConnectionType, (ui::DisplayConnectionType *), (const, override));
+    MOCK_METHOD((ftl::Expected<ui::DisplayConnectionType, hal::Error>), getConnectionType, (),
+                (const, override));
     MOCK_METHOD(hal::Error, supportsDoze, (bool *), (const, override));
     MOCK_METHOD(hal::Error, getHdrCapabilities, (android::HdrCapabilities *), (const, override));
     MOCK_METHOD(hal::Error, getDisplayedContentSamplingAttributes,
@@ -66,8 +67,8 @@
                 ((std::unordered_map<Layer *, android::sp<android::Fence>> *)), (const, override));
     MOCK_METHOD(hal::Error, present, (android::sp<android::Fence> *), (override));
     MOCK_METHOD(hal::Error, setClientTarget,
-                (uint32_t, const android::sp<android::GraphicBuffer> &,
-                 const android::sp<android::Fence> &, hal::Dataspace),
+                (uint32_t, const android::sp<android::GraphicBuffer>&,
+                 const android::sp<android::Fence>&, hal::Dataspace, float),
                 (override));
     MOCK_METHOD(hal::Error, setColorMode, (hal::ColorMode, hal::RenderIntent), (override));
     MOCK_METHOD(hal::Error, setColorTransform, (const android::mat4 &), (override));
@@ -76,9 +77,9 @@
                 (override));
     MOCK_METHOD(hal::Error, setPowerMode, (hal::PowerMode), (override));
     MOCK_METHOD(hal::Error, setVsyncEnabled, (hal::Vsync), (override));
-    MOCK_METHOD(hal::Error, validate, (nsecs_t, uint32_t *, uint32_t *), (override));
+    MOCK_METHOD(hal::Error, validate, (nsecs_t, int32_t, uint32_t*, uint32_t*), (override));
     MOCK_METHOD(hal::Error, presentOrValidate,
-                (nsecs_t, uint32_t *, uint32_t *, android::sp<android::Fence> *, uint32_t *),
+                (nsecs_t, int32_t, uint32_t*, uint32_t*, android::sp<android::Fence>*, uint32_t*),
                 (override));
     MOCK_METHOD(ftl::Future<hal::Error>, setDisplayBrightness,
                 (float, float, const Hwc2::Composer::DisplayBrightnessOptions &), (override));
diff --git a/services/surfaceflinger/tests/unittests/mock/DisplayHardware/MockIPower.h b/services/surfaceflinger/tests/unittests/mock/DisplayHardware/MockIPower.h
index 0ddc90d..ed1405b 100644
--- a/services/surfaceflinger/tests/unittests/mock/DisplayHardware/MockIPower.h
+++ b/services/surfaceflinger/tests/unittests/mock/DisplayHardware/MockIPower.h
@@ -18,14 +18,23 @@
 
 #include "binder/Status.h"
 
-#include <android/hardware/power/IPower.h>
+// FMQ library in IPower does questionable conversions
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wconversion"
+#include <aidl/android/hardware/power/IPower.h>
+#pragma clang diagnostic pop
+
 #include <gmock/gmock.h>
 
+using aidl::android::hardware::power::Boost;
+using aidl::android::hardware::power::ChannelConfig;
+using aidl::android::hardware::power::IPower;
+using aidl::android::hardware::power::IPowerHintSession;
+using aidl::android::hardware::power::SessionConfig;
+using aidl::android::hardware::power::SessionTag;
+
+using aidl::android::hardware::power::Mode;
 using android::binder::Status;
-using android::hardware::power::Boost;
-using android::hardware::power::IPower;
-using android::hardware::power::IPowerHintSession;
-using android::hardware::power::Mode;
 
 namespace android::Hwc2::mock {
 
@@ -33,18 +42,27 @@
 public:
     MockIPower();
 
-    MOCK_METHOD(Status, isBoostSupported, (Boost boost, bool* ret), (override));
-    MOCK_METHOD(Status, setBoost, (Boost boost, int32_t durationMs), (override));
-    MOCK_METHOD(Status, isModeSupported, (Mode mode, bool* ret), (override));
-    MOCK_METHOD(Status, setMode, (Mode mode, bool enabled), (override));
-    MOCK_METHOD(Status, createHintSession,
+    MOCK_METHOD(ndk::ScopedAStatus, isBoostSupported, (Boost boost, bool* ret), (override));
+    MOCK_METHOD(ndk::ScopedAStatus, setBoost, (Boost boost, int32_t durationMs), (override));
+    MOCK_METHOD(ndk::ScopedAStatus, isModeSupported, (Mode mode, bool* ret), (override));
+    MOCK_METHOD(ndk::ScopedAStatus, setMode, (Mode mode, bool enabled), (override));
+    MOCK_METHOD(ndk::ScopedAStatus, createHintSession,
                 (int32_t tgid, int32_t uid, const std::vector<int32_t>& threadIds,
-                 int64_t durationNanos, sp<IPowerHintSession>* session),
+                 int64_t durationNanos, std::shared_ptr<IPowerHintSession>* session),
                 (override));
-    MOCK_METHOD(Status, getHintSessionPreferredRate, (int64_t * rate), (override));
-    MOCK_METHOD(int32_t, getInterfaceVersion, (), (override));
-    MOCK_METHOD(std::string, getInterfaceHash, (), (override));
-    MOCK_METHOD(IBinder*, onAsBinder, (), (override));
+    MOCK_METHOD(ndk::ScopedAStatus, getHintSessionPreferredRate, (int64_t * rate), (override));
+    MOCK_METHOD(ndk::ScopedAStatus, createHintSessionWithConfig,
+                (int32_t tgid, int32_t uid, const std::vector<int32_t>& threadIds,
+                 int64_t durationNanos, SessionTag tag, SessionConfig* config,
+                 std::shared_ptr<IPowerHintSession>* _aidl_return),
+                (override));
+    MOCK_METHOD(ndk::ScopedAStatus, getSessionChannel,
+                (int32_t tgid, int32_t uid, ChannelConfig* _aidl_return), (override));
+    MOCK_METHOD(ndk::ScopedAStatus, closeSessionChannel, (int32_t tgid, int32_t uid), (override));
+    MOCK_METHOD(ndk::ScopedAStatus, getInterfaceVersion, (int32_t * version), (override));
+    MOCK_METHOD(ndk::ScopedAStatus, getInterfaceHash, (std::string * hash), (override));
+    MOCK_METHOD(ndk::SpAIBinder, asBinder, (), (override));
+    MOCK_METHOD(bool, isRemote, (), (override));
 };
 
 } // namespace android::Hwc2::mock
diff --git a/services/surfaceflinger/tests/unittests/mock/DisplayHardware/MockIPowerHintSession.h b/services/surfaceflinger/tests/unittests/mock/DisplayHardware/MockIPowerHintSession.h
deleted file mode 100644
index f4ded21..0000000
--- a/services/surfaceflinger/tests/unittests/mock/DisplayHardware/MockIPowerHintSession.h
+++ /dev/null
@@ -1,48 +0,0 @@
-/*
- * Copyright 2022 The Android Open Source Project
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- *      http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#pragma once
-
-#include "binder/Status.h"
-
-#include <android/hardware/power/IPower.h>
-#include <gmock/gmock.h>
-
-using android::binder::Status;
-using android::hardware::power::IPowerHintSession;
-using android::hardware::power::SessionHint;
-
-using namespace android::hardware::power;
-
-namespace android::Hwc2::mock {
-
-class MockIPowerHintSession : public IPowerHintSession {
-public:
-    MockIPowerHintSession();
-
-    MOCK_METHOD(IBinder*, onAsBinder, (), (override));
-    MOCK_METHOD(Status, pause, (), (override));
-    MOCK_METHOD(Status, resume, (), (override));
-    MOCK_METHOD(Status, close, (), (override));
-    MOCK_METHOD(int32_t, getInterfaceVersion, (), (override));
-    MOCK_METHOD(std::string, getInterfaceHash, (), (override));
-    MOCK_METHOD(Status, updateTargetWorkDuration, (int64_t), (override));
-    MOCK_METHOD(Status, reportActualWorkDuration, (const ::std::vector<WorkDuration>&), (override));
-    MOCK_METHOD(Status, sendHint, (SessionHint), (override));
-    MOCK_METHOD(Status, setThreads, (const ::std::vector<int32_t>&), (override));
-};
-
-} // namespace android::Hwc2::mock
diff --git a/services/surfaceflinger/tests/unittests/mock/DisplayHardware/MockPowerAdvisor.h b/services/surfaceflinger/tests/unittests/mock/DisplayHardware/MockPowerAdvisor.h
index d635508..4efdfe8 100644
--- a/services/surfaceflinger/tests/unittests/mock/DisplayHardware/MockPowerAdvisor.h
+++ b/services/surfaceflinger/tests/unittests/mock/DisplayHardware/MockPowerAdvisor.h
@@ -36,11 +36,12 @@
     MOCK_METHOD(void, notifyDisplayUpdateImminentAndCpuReset, (), (override));
     MOCK_METHOD(bool, usePowerHintSession, (), (override));
     MOCK_METHOD(bool, supportsPowerHintSession, (), (override));
-    MOCK_METHOD(bool, ensurePowerHintSessionRunning, (), (override));
+    MOCK_METHOD(bool, supportsGpuReporting, (), (override));
     MOCK_METHOD(void, updateTargetWorkDuration, (Duration targetDuration), (override));
     MOCK_METHOD(void, reportActualWorkDuration, (), (override));
     MOCK_METHOD(void, enablePowerHintSession, (bool enabled), (override));
-    MOCK_METHOD(bool, startPowerHintSession, (const std::vector<int32_t>& threadIds), (override));
+    MOCK_METHOD(bool, startPowerHintSession, (std::vector<int32_t> && threadIds), (override));
+    MOCK_METHOD(void, setGpuStartTime, (DisplayId displayId, TimePoint startTime), (override));
     MOCK_METHOD(void, setGpuFenceTime,
                 (DisplayId displayId, std::unique_ptr<FenceTime>&& fenceTime), (override));
     MOCK_METHOD(void, setHwcValidateTiming,
@@ -50,8 +51,8 @@
                 (DisplayId displayId, TimePoint presentStartTime, TimePoint presentEndTime),
                 (override));
     MOCK_METHOD(void, setSkippedValidate, (DisplayId displayId, bool skipped), (override));
-    MOCK_METHOD(void, setRequiresClientComposition,
-                (DisplayId displayId, bool requiresClientComposition), (override));
+    MOCK_METHOD(void, setRequiresRenderEngine, (DisplayId displayId, bool requiresRenderEngine),
+                (override));
     MOCK_METHOD(void, setExpectedPresentTime, (TimePoint expectedPresentTime), (override));
     MOCK_METHOD(void, setSfPresentTiming, (TimePoint presentFenceTime, TimePoint presentEndTime),
                 (override));
diff --git a/services/surfaceflinger/tests/unittests/mock/DisplayHardware/MockPowerHalController.h b/services/surfaceflinger/tests/unittests/mock/DisplayHardware/MockPowerHalController.h
index 8e22f43..af1862d 100644
--- a/services/surfaceflinger/tests/unittests/mock/DisplayHardware/MockPowerHalController.h
+++ b/services/surfaceflinger/tests/unittests/mock/DisplayHardware/MockPowerHalController.h
@@ -19,7 +19,10 @@
 #include <gmock/gmock.h>
 #include <scheduler/Time.h>
 
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wconversion"
 #include <powermanager/PowerHalController.h>
+#pragma clang diagnostic pop
 
 namespace android {
 namespace hardware {
@@ -31,8 +34,6 @@
 
 namespace android::Hwc2::mock {
 
-using android::hardware::power::Boost;
-using android::hardware::power::Mode;
 using android::power::HalResult;
 
 class MockPowerHalController : public power::PowerHalController {
@@ -40,11 +41,22 @@
     MockPowerHalController();
     ~MockPowerHalController() override;
     MOCK_METHOD(void, init, (), (override));
-    MOCK_METHOD(HalResult<void>, setBoost, (Boost, int32_t), (override));
-    MOCK_METHOD(HalResult<void>, setMode, (Mode, bool), (override));
-    MOCK_METHOD(HalResult<sp<hardware::power::IPowerHintSession>>, createHintSession,
-                (int32_t, int32_t, const std::vector<int32_t>&, int64_t), (override));
+    MOCK_METHOD(HalResult<void>, setBoost, (aidl::android::hardware::power::Boost, int32_t),
+                (override));
+    MOCK_METHOD(HalResult<void>, setMode, (aidl::android::hardware::power::Mode, bool), (override));
+    MOCK_METHOD(HalResult<std::shared_ptr<android::power::PowerHintSessionWrapper>>,
+                createHintSession, (int32_t, int32_t, const std::vector<int32_t>&, int64_t),
+                (override));
+    MOCK_METHOD(HalResult<std::shared_ptr<android::power::PowerHintSessionWrapper>>,
+                createHintSessionWithConfig,
+                (int32_t tgid, int32_t uid, const std::vector<int32_t>& threadIds,
+                 int64_t durationNanos, aidl::android::hardware::power::SessionTag tag,
+                 aidl::android::hardware::power::SessionConfig* config),
+                (override));
     MOCK_METHOD(HalResult<int64_t>, getHintSessionPreferredRate, (), (override));
+    MOCK_METHOD(HalResult<aidl::android::hardware::power::ChannelConfig>, getSessionChannel,
+                (int tgid, int uid), (override));
+    MOCK_METHOD(HalResult<void>, closeSessionChannel, (int tgid, int uid), (override));
 };
 
 } // namespace android::Hwc2::mock
\ No newline at end of file
diff --git a/services/surfaceflinger/tests/unittests/mock/DisplayHardware/MockIPowerHintSession.cpp b/services/surfaceflinger/tests/unittests/mock/DisplayHardware/MockPowerHintSessionWrapper.cpp
similarity index 75%
rename from services/surfaceflinger/tests/unittests/mock/DisplayHardware/MockIPowerHintSession.cpp
rename to services/surfaceflinger/tests/unittests/mock/DisplayHardware/MockPowerHintSessionWrapper.cpp
index 770bc15..d383283 100644
--- a/services/surfaceflinger/tests/unittests/mock/DisplayHardware/MockIPowerHintSession.cpp
+++ b/services/surfaceflinger/tests/unittests/mock/DisplayHardware/MockPowerHintSessionWrapper.cpp
@@ -1,5 +1,5 @@
 /*
- * Copyright 2022 The Android Open Source Project
+ * Copyright 2024 The Android Open Source Project
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -14,11 +14,12 @@
  * limitations under the License.
  */
 
-#include "mock/DisplayHardware/MockIPowerHintSession.h"
+#include "mock/DisplayHardware/MockPowerHintSessionWrapper.h"
 
 namespace android::Hwc2::mock {
 
 // Explicit default instantiation is recommended.
-MockIPowerHintSession::MockIPowerHintSession() = default;
+MockPowerHintSessionWrapper::MockPowerHintSessionWrapper()
+      : power::PowerHintSessionWrapper(nullptr) {}
 
 } // namespace android::Hwc2::mock
diff --git a/services/surfaceflinger/tests/unittests/mock/DisplayHardware/MockPowerHintSessionWrapper.h b/services/surfaceflinger/tests/unittests/mock/DisplayHardware/MockPowerHintSessionWrapper.h
new file mode 100644
index 0000000..bc6950c
--- /dev/null
+++ b/services/surfaceflinger/tests/unittests/mock/DisplayHardware/MockPowerHintSessionWrapper.h
@@ -0,0 +1,55 @@
+/*
+ * Copyright 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#pragma once
+
+#include "binder/Status.h"
+
+#pragma clang diagnostic push
+#pragma clang diagnostic ignored "-Wconversion"
+#include <aidl/android/hardware/power/IPower.h>
+#include <powermanager/PowerHintSessionWrapper.h>
+#pragma clang diagnostic pop
+
+#include <gmock/gmock.h>
+
+using aidl::android::hardware::power::IPowerHintSession;
+using aidl::android::hardware::power::SessionConfig;
+using aidl::android::hardware::power::SessionHint;
+using aidl::android::hardware::power::SessionMode;
+using android::binder::Status;
+
+using namespace aidl::android::hardware::power;
+
+namespace android::Hwc2::mock {
+
+class MockPowerHintSessionWrapper : public power::PowerHintSessionWrapper {
+public:
+    MockPowerHintSessionWrapper();
+
+    MOCK_METHOD(power::HalResult<void>, updateTargetWorkDuration, (int64_t), (override));
+    MOCK_METHOD(power::HalResult<void>, reportActualWorkDuration,
+                (const ::std::vector<WorkDuration>&), (override));
+    MOCK_METHOD(power::HalResult<void>, pause, (), (override));
+    MOCK_METHOD(power::HalResult<void>, resume, (), (override));
+    MOCK_METHOD(power::HalResult<void>, close, (), (override));
+    MOCK_METHOD(power::HalResult<void>, sendHint, (SessionHint), (override));
+    MOCK_METHOD(power::HalResult<void>, setThreads, (const ::std::vector<int32_t>&), (override));
+    MOCK_METHOD(power::HalResult<void>, setMode, (SessionMode, bool), (override));
+    MOCK_METHOD(power::HalResult<SessionConfig>, getSessionConfig, (), (override));
+};
+
+} // namespace android::Hwc2::mock
diff --git a/services/surfaceflinger/tests/unittests/mock/MockDisplayModeSpecs.h b/services/surfaceflinger/tests/unittests/mock/MockDisplayModeSpecs.h
index a71e82c..7b18a82 100644
--- a/services/surfaceflinger/tests/unittests/mock/MockDisplayModeSpecs.h
+++ b/services/surfaceflinger/tests/unittests/mock/MockDisplayModeSpecs.h
@@ -18,12 +18,15 @@
 
 #include <android/gui/DisplayModeSpecs.h>
 
+#include "DisplayHardware/DisplayMode.h"
+
 namespace android::mock {
 
-inline gui::DisplayModeSpecs createDisplayModeSpecs(int32_t defaultMode, bool allowGroupSwitching,
-                                                    float minFps, float maxFps) {
+inline gui::DisplayModeSpecs createDisplayModeSpecs(DisplayModeId defaultMode,
+                                                    bool allowGroupSwitching, float minFps,
+                                                    float maxFps) {
     gui::DisplayModeSpecs specs;
-    specs.defaultMode = defaultMode;
+    specs.defaultMode = ftl::to_underlying(defaultMode);
     specs.allowGroupSwitching = allowGroupSwitching;
     specs.primaryRanges.physical.min = minFps;
     specs.primaryRanges.physical.max = maxFps;
diff --git a/services/surfaceflinger/tests/unittests/mock/MockEventThread.h b/services/surfaceflinger/tests/unittests/mock/MockEventThread.h
index 8d57049..8dd1a34 100644
--- a/services/surfaceflinger/tests/unittests/mock/MockEventThread.h
+++ b/services/surfaceflinger/tests/unittests/mock/MockEventThread.h
@@ -29,10 +29,19 @@
     EventThread();
     ~EventThread() override;
 
-    MOCK_METHOD(sp<EventThreadConnection>, createEventConnection,
-                (ResyncCallback, EventRegistrationFlags), (const, override));
+    // TODO(b/302035909): workaround otherwise gtest complains about
+    //  error: no viable conversion from
+    //  'tuple<android::ftl::Flags<android::gui::ISurfaceComposer::EventRegistration> &&>' to 'const
+    //  tuple<android::ftl::Flags<android::gui::ISurfaceComposer::EventRegistration>>'
+    sp<EventThreadConnection> createEventConnection(EventRegistrationFlags flags) const override {
+        return createEventConnection(false, flags);
+    }
+    MOCK_METHOD(sp<EventThreadConnection>, createEventConnection, (bool, EventRegistrationFlags),
+                (const));
+
     MOCK_METHOD(void, enableSyntheticVsync, (bool), (override));
     MOCK_METHOD(void, onHotplugReceived, (PhysicalDisplayId, bool), (override));
+    MOCK_METHOD(void, onHotplugConnectionError, (int32_t), (override));
     MOCK_METHOD(void, onModeChanged, (const scheduler::FrameRateMode&), (override));
     MOCK_METHOD(void, onFrameRateOverridesChanged,
                 (PhysicalDisplayId, std::vector<FrameRateOverride>), (override));
@@ -46,11 +55,13 @@
                 (override));
     MOCK_METHOD(void, requestNextVsync, (const sp<android::EventThreadConnection>&), (override));
     MOCK_METHOD(VsyncEventData, getLatestVsyncEventData,
-                (const sp<android::EventThreadConnection>&), (const, override));
+                (const sp<android::EventThreadConnection>&, nsecs_t), (const, override));
     MOCK_METHOD(void, requestLatestConfig, (const sp<android::EventThreadConnection>&));
     MOCK_METHOD(void, pauseVsyncCallback, (bool));
-    MOCK_METHOD(size_t, getEventThreadConnectionCount, (), (override));
     MOCK_METHOD(void, onNewVsyncSchedule, (std::shared_ptr<scheduler::VsyncSchedule>), (override));
+    MOCK_METHOD(void, onHdcpLevelsChanged,
+                (PhysicalDisplayId displayId, int32_t connectedLevel, int32_t maxLevel),
+                (override));
 };
 
 } // namespace android::mock
diff --git a/services/surfaceflinger/tests/unittests/mock/MockFrameRateMode.h b/services/surfaceflinger/tests/unittests/mock/MockFrameRateMode.h
index 4cfdd58..bfcdd9b 100644
--- a/services/surfaceflinger/tests/unittests/mock/MockFrameRateMode.h
+++ b/services/surfaceflinger/tests/unittests/mock/MockFrameRateMode.h
@@ -19,7 +19,7 @@
 #include <scheduler/FrameRateMode.h>
 
 // Use a C style macro to keep the line numbers printed in gtest
-#define EXPECT_FRAME_RATE_MODE(_modePtr, _fps, _mode)                                \
-    EXPECT_EQ((scheduler::FrameRateMode{(_fps), (_modePtr)}), (_mode))               \
-            << "Expected " << (_fps) << " (" << (_modePtr)->getFps() << ") but was " \
-            << (_mode).fps << " (" << (_mode).modePtr->getFps() << ")"
+#define EXPECT_FRAME_RATE_MODE(_modePtr, _fps, _mode)                                      \
+    EXPECT_EQ((scheduler::FrameRateMode{(_fps), (_modePtr)}), (_mode))                     \
+            << "Expected " << (_fps) << " (" << (_modePtr)->getVsyncRate() << ") but was " \
+            << (_mode).fps << " (" << (_mode).modePtr->getVsyncRate() << ")"
diff --git a/services/surfaceflinger/tests/unittests/mock/MockFrameTimeline.h b/services/surfaceflinger/tests/unittests/mock/MockFrameTimeline.h
index 5dc48c3..3f2a917 100644
--- a/services/surfaceflinger/tests/unittests/mock/MockFrameTimeline.h
+++ b/services/surfaceflinger/tests/unittests/mock/MockFrameTimeline.h
@@ -31,7 +31,7 @@
 
     MOCK_METHOD0(onBootFinished, void());
     MOCK_METHOD1(addSurfaceFrame, void(std::shared_ptr<frametimeline::SurfaceFrame>));
-    MOCK_METHOD3(setSfWakeUp, void(int64_t, nsecs_t, Fps));
+    MOCK_METHOD4(setSfWakeUp, void(int64_t, nsecs_t, Fps, Fps));
     MOCK_METHOD3(setSfPresent,
                  void(nsecs_t, const std::shared_ptr<FenceTime>&,
                       const std::shared_ptr<FenceTime>&));
diff --git a/services/surfaceflinger/tests/unittests/mock/MockLayer.h b/services/surfaceflinger/tests/unittests/mock/MockLayer.h
index 50e07fc..002fa9f 100644
--- a/services/surfaceflinger/tests/unittests/mock/MockLayer.h
+++ b/services/surfaceflinger/tests/unittests/mock/MockLayer.h
@@ -17,6 +17,7 @@
 #pragma once
 
 #include <gmock/gmock.h>
+#include <optional>
 
 namespace android::mock {
 
@@ -25,19 +26,26 @@
     MockLayer(SurfaceFlinger* flinger, std::string name)
           : Layer(LayerCreationArgs(flinger, nullptr, std::move(name), 0, {})) {
         EXPECT_CALL(*this, getDefaultFrameRateCompatibility())
-                .WillOnce(testing::Return(scheduler::LayerInfo::FrameRateCompatibility::Default));
+                .WillOnce(testing::Return(scheduler::FrameRateCompatibility::Default));
     }
+
+    MockLayer(SurfaceFlinger* flinger, std::string name, std::optional<uint32_t> uid)
+          : Layer(LayerCreationArgs(flinger, nullptr, std::move(name), 0, {}, uid)) {
+        EXPECT_CALL(*this, getDefaultFrameRateCompatibility())
+                .WillOnce(testing::Return(scheduler::FrameRateCompatibility::Default));
+    }
+
     explicit MockLayer(SurfaceFlinger* flinger) : MockLayer(flinger, "TestLayer") {}
 
     MOCK_CONST_METHOD0(getType, const char*());
     MOCK_METHOD0(getFrameSelectionPriority, int32_t());
     MOCK_CONST_METHOD0(isVisible, bool());
-    MOCK_METHOD1(createClone, sp<Layer>(uint32_t));
+    MOCK_METHOD0(createClone, sp<Layer>());
     MOCK_CONST_METHOD0(getFrameRateForLayerTree, FrameRate());
-    MOCK_CONST_METHOD0(getDefaultFrameRateCompatibility,
-                       scheduler::LayerInfo::FrameRateCompatibility());
+    MOCK_CONST_METHOD0(getDefaultFrameRateCompatibility, scheduler::FrameRateCompatibility());
     MOCK_CONST_METHOD0(getOwnerUid, uid_t());
     MOCK_CONST_METHOD0(getDataSpace, ui::Dataspace());
+    MOCK_METHOD(bool, isFrontBuffered, (), (const, override));
 };
 
 } // namespace android::mock
diff --git a/services/surfaceflinger/tests/unittests/mock/MockSchedulerCallback.h b/services/surfaceflinger/tests/unittests/mock/MockSchedulerCallback.h
index 306eb4d..dec5fa5 100644
--- a/services/surfaceflinger/tests/unittests/mock/MockSchedulerCallback.h
+++ b/services/surfaceflinger/tests/unittests/mock/MockSchedulerCallback.h
@@ -27,6 +27,10 @@
     MOCK_METHOD(void, requestDisplayModes, (std::vector<display::DisplayModeRequest>), (override));
     MOCK_METHOD(void, kernelTimerChanged, (bool), (override));
     MOCK_METHOD(void, triggerOnFrameRateOverridesChanged, (), (override));
+    MOCK_METHOD(void, onChoreographerAttached, (), (override));
+    MOCK_METHOD(void, onExpectedPresentTimePosted, (TimePoint, ftl::NonNull<DisplayModePtr>, Fps),
+                (override));
+    MOCK_METHOD(void, onCommitNotComposited, (PhysicalDisplayId), (override));
 };
 
 struct NoOpSchedulerCallback final : ISchedulerCallback {
@@ -34,6 +38,9 @@
     void requestDisplayModes(std::vector<display::DisplayModeRequest>) override {}
     void kernelTimerChanged(bool) override {}
     void triggerOnFrameRateOverridesChanged() override {}
+    void onChoreographerAttached() override {}
+    void onExpectedPresentTimePosted(TimePoint, ftl::NonNull<DisplayModePtr>, Fps) override {}
+    void onCommitNotComposited(PhysicalDisplayId) override {}
 };
 
 } // namespace android::scheduler::mock
diff --git a/services/surfaceflinger/tests/unittests/mock/MockTimeStats.h b/services/surfaceflinger/tests/unittests/mock/MockTimeStats.h
index 86fbadc..c82e45b 100644
--- a/services/surfaceflinger/tests/unittests/mock/MockTimeStats.h
+++ b/services/surfaceflinger/tests/unittests/mock/MockTimeStats.h
@@ -34,7 +34,6 @@
     MOCK_METHOD0(incrementTotalFrames, void());
     MOCK_METHOD0(incrementMissedFrames, void());
     MOCK_METHOD0(incrementRefreshRateSwitches, void());
-    MOCK_METHOD1(recordDisplayEventConnectionCount, void(int32_t));
     MOCK_METHOD2(recordFrameDuration, void(nsecs_t, nsecs_t));
     MOCK_METHOD2(recordRenderEngineDuration, void(nsecs_t, nsecs_t));
     MOCK_METHOD2(recordRenderEngineDuration, void(nsecs_t, const std::shared_ptr<FenceTime>&));
diff --git a/services/surfaceflinger/tests/unittests/mock/MockVSyncDispatch.h b/services/surfaceflinger/tests/unittests/mock/MockVSyncDispatch.h
index dc32ff9..1dc2ef4 100644
--- a/services/surfaceflinger/tests/unittests/mock/MockVSyncDispatch.h
+++ b/services/surfaceflinger/tests/unittests/mock/MockVSyncDispatch.h
@@ -29,8 +29,10 @@
 
     MOCK_METHOD(CallbackToken, registerCallback, (Callback, std::string), (override));
     MOCK_METHOD(void, unregisterCallback, (CallbackToken), (override));
-    MOCK_METHOD(scheduler::ScheduleResult, schedule, (CallbackToken, ScheduleTiming), (override));
-    MOCK_METHOD(scheduler::ScheduleResult, update, (CallbackToken, ScheduleTiming), (override));
+    MOCK_METHOD(std::optional<scheduler::ScheduleResult>, schedule, (CallbackToken, ScheduleTiming),
+                (override));
+    MOCK_METHOD(std::optional<scheduler::ScheduleResult>, update, (CallbackToken, ScheduleTiming),
+                (override));
     MOCK_METHOD(scheduler::CancelResult, cancel, (CallbackToken token), (override));
     MOCK_METHOD(void, dump, (std::string&), (const, override));
 };
diff --git a/services/surfaceflinger/tests/unittests/mock/MockVSyncTracker.cpp b/services/surfaceflinger/tests/unittests/mock/MockVSyncTracker.cpp
index bcccae5..cc24f42 100644
--- a/services/surfaceflinger/tests/unittests/mock/MockVSyncTracker.cpp
+++ b/services/surfaceflinger/tests/unittests/mock/MockVSyncTracker.cpp
@@ -17,9 +17,13 @@
 #include "mock/MockVSyncTracker.h"
 
 namespace android::mock {
+using testing::Return;
 
 // Explicit default instantiation is recommended.
-VSyncTracker::VSyncTracker() = default;
 VSyncTracker::~VSyncTracker() = default;
 
+VSyncTracker::VSyncTracker() {
+    ON_CALL(*this, minFramePeriod()).WillByDefault(Return(Period::fromNs(0)));
+}
+
 } // namespace android::mock
diff --git a/services/surfaceflinger/tests/unittests/mock/MockVSyncTracker.h b/services/surfaceflinger/tests/unittests/mock/MockVSyncTracker.h
index dcf25e1..4f44d1b 100644
--- a/services/surfaceflinger/tests/unittests/mock/MockVSyncTracker.h
+++ b/services/surfaceflinger/tests/unittests/mock/MockVSyncTracker.h
@@ -27,15 +27,20 @@
     VSyncTracker();
     ~VSyncTracker() override;
 
-    MOCK_METHOD1(addVsyncTimestamp, bool(nsecs_t));
-    MOCK_CONST_METHOD1(nextAnticipatedVSyncTimeFrom, nsecs_t(nsecs_t));
-    MOCK_CONST_METHOD0(currentPeriod, nsecs_t());
-    MOCK_METHOD1(setPeriod, void(nsecs_t));
-    MOCK_METHOD0(resetModel, void());
-    MOCK_CONST_METHOD0(needsMoreSamples, bool());
-    MOCK_CONST_METHOD2(isVSyncInPhase, bool(nsecs_t, Fps));
-    MOCK_METHOD(void, setRenderRate, (Fps), (override));
-    MOCK_CONST_METHOD1(dump, void(std::string&));
+    MOCK_METHOD(bool, addVsyncTimestamp, (nsecs_t), (override));
+    MOCK_METHOD(nsecs_t, nextAnticipatedVSyncTimeFrom, (nsecs_t, std::optional<nsecs_t>),
+                (override));
+    MOCK_METHOD(nsecs_t, currentPeriod, (), (const, override));
+    MOCK_METHOD(Period, minFramePeriod, (), (const, override));
+    MOCK_METHOD(void, resetModel, (), (override));
+    MOCK_METHOD(bool, needsMoreSamples, (), (const, override));
+    MOCK_METHOD(bool, isVSyncInPhase, (nsecs_t, Fps), (override));
+    MOCK_METHOD(void, setDisplayModePtr, (ftl::NonNull<DisplayModePtr>), (override));
+    MOCK_METHOD(void, setRenderRate, (Fps, bool), (override));
+    MOCK_METHOD(void, onFrameBegin, (TimePoint, TimePoint), (override));
+    MOCK_METHOD(void, onFrameMissed, (TimePoint), (override));
+    MOCK_METHOD(void, dump, (std::string&), (const, override));
+    MOCK_METHOD(bool, isCurrentMode, (const ftl::NonNull<DisplayModePtr>&), (const, override));
 };
 
 } // namespace android::mock
diff --git a/services/surfaceflinger/tests/unittests/mock/MockVsyncController.h b/services/surfaceflinger/tests/unittests/mock/MockVsyncController.h
index 69ec60a..f743390 100644
--- a/services/surfaceflinger/tests/unittests/mock/MockVsyncController.h
+++ b/services/surfaceflinger/tests/unittests/mock/MockVsyncController.h
@@ -29,7 +29,7 @@
 
     MOCK_METHOD(bool, addPresentFence, (std::shared_ptr<FenceTime>), (override));
     MOCK_METHOD(bool, addHwVsyncTimestamp, (nsecs_t, std::optional<nsecs_t>, bool*), (override));
-    MOCK_METHOD(void, startPeriodTransition, (nsecs_t, bool), (override));
+    MOCK_METHOD(void, onDisplayModeChanged, (ftl::NonNull<DisplayModePtr>, bool), (override));
     MOCK_METHOD(void, setIgnorePresentFences, (bool), (override));
     MOCK_METHOD(void, setDisplayPowerMode, (hal::PowerMode), (override));
 
diff --git a/services/surfaceflinger/tests/utils/ColorUtils.h b/services/surfaceflinger/tests/utils/ColorUtils.h
index 38c422a..07916b6 100644
--- a/services/surfaceflinger/tests/utils/ColorUtils.h
+++ b/services/surfaceflinger/tests/utils/ColorUtils.h
@@ -33,10 +33,6 @@
     static const Color WHITE;
     static const Color BLACK;
     static const Color TRANSPARENT;
-
-    half3 toHalf3() { return half3{r / 255.0f, g / 255.0f, b / 255.0f}; }
-
-    half4 toHalf4() { return half4{r / 255.0f, g / 255.0f, b / 255.0f, a / 255.0f}; }
 };
 
 const Color Color::RED{255, 0, 0, 255};
@@ -85,14 +81,6 @@
         }
         color = ret;
     }
-
-    static half3 toHalf3(const Color& color) {
-        return half3{color.r / 255.0f, color.g / 255.0f, color.b / 255.0f};
-    }
-
-    static half4 toHalf4(const Color& color) {
-        return half4{color.r / 255.0f, color.g / 255.0f, color.b / 255.0f, color.a / 255.0f};
-    }
 };
 } // namespace
 } // namespace android
diff --git a/services/surfaceflinger/tests/utils/ScreenshotUtils.h b/services/surfaceflinger/tests/utils/ScreenshotUtils.h
index f297da5..1675584 100644
--- a/services/surfaceflinger/tests/utils/ScreenshotUtils.h
+++ b/services/surfaceflinger/tests/utils/ScreenshotUtils.h
@@ -170,7 +170,7 @@
             String8 err(String8::format("pixel @ (%3d, %3d): "
                                         "expected [%3d, %3d, %3d], got [%3d, %3d, %3d]",
                                         x, y, r, g, b, pixel[0], pixel[1], pixel[2]));
-            EXPECT_EQ(String8(), err) << err.string();
+            EXPECT_EQ(String8(), err) << err.c_str();
         }
     }
 
diff --git a/services/surfaceflinger/tests/vsync/Android.bp b/services/surfaceflinger/tests/vsync/Android.bp
index bae9796..c7daa88 100644
--- a/services/surfaceflinger/tests/vsync/Android.bp
+++ b/services/surfaceflinger/tests/vsync/Android.bp
@@ -19,6 +19,7 @@
     // to get the below license kinds:
     //   SPDX-license-identifier-Apache-2.0
     default_applicable_licenses: ["frameworks_native_license"],
+    default_team: "trendy_team_android_core_graphics_stack",
 }
 
 cc_binary {
@@ -33,6 +34,6 @@
         "libgui",
         "libui",
         "libutils",
-    ]
+    ],
 
 }
diff --git a/services/surfaceflinger/tests/waitforvsync/Android.bp b/services/surfaceflinger/tests/waitforvsync/Android.bp
index ffed4d7..734fc20 100644
--- a/services/surfaceflinger/tests/waitforvsync/Android.bp
+++ b/services/surfaceflinger/tests/waitforvsync/Android.bp
@@ -19,6 +19,7 @@
     // to get the below license kinds:
     //   SPDX-license-identifier-Apache-2.0
     default_applicable_licenses: ["frameworks_native_license"],
+    default_team: "trendy_team_android_core_graphics_stack",
 }
 
 cc_binary {
@@ -31,5 +32,5 @@
     ],
     shared_libs: [
         "libcutils",
-    ]
+    ],
 }
diff --git a/services/vibratorservice/Android.bp b/services/vibratorservice/Android.bp
index 5403baf..2002bdf 100644
--- a/services/vibratorservice/Android.bp
+++ b/services/vibratorservice/Android.bp
@@ -59,12 +59,6 @@
         "-Wunreachable-code",
     ],
 
-    // FIXME: Workaround LTO build breakage
-    // http://b/241699694
-    lto: {
-        never: true,
-    },
-
     local_include_dirs: ["include"],
 
     export_include_dirs: ["include"],
diff --git a/services/vibratorservice/OWNERS b/services/vibratorservice/OWNERS
index d073e2b..031b333 100644
--- a/services/vibratorservice/OWNERS
+++ b/services/vibratorservice/OWNERS
@@ -1 +1,3 @@
+# Bug component: 345036
+
 include platform/frameworks/base:/services/core/java/com/android/server/vibrator/OWNERS
diff --git a/services/vibratorservice/TEST_MAPPING b/services/vibratorservice/TEST_MAPPING
index b033adb..af48673 100644
--- a/services/vibratorservice/TEST_MAPPING
+++ b/services/vibratorservice/TEST_MAPPING
@@ -3,5 +3,15 @@
     {
       "name": "libvibratorservice_test"
     }
+  ],
+  "postsubmit": [
+    {
+      "name": "libvibratorservice_test"
+    }
+  ],
+  "imports": [
+    {
+      "path": "cts/tests/vibrator"
+    }
   ]
 }
diff --git a/services/vibratorservice/VibratorCallbackScheduler.cpp b/services/vibratorservice/VibratorCallbackScheduler.cpp
index f2870b0..b2b1988 100644
--- a/services/vibratorservice/VibratorCallbackScheduler.cpp
+++ b/services/vibratorservice/VibratorCallbackScheduler.cpp
@@ -29,8 +29,11 @@
     return mExpiration <= std::chrono::steady_clock::now();
 }
 
-DelayedCallback::Timestamp DelayedCallback::getExpiration() const {
-    return mExpiration;
+std::chrono::milliseconds DelayedCallback::getWaitForExpirationDuration() const {
+    std::chrono::milliseconds delta = std::chrono::duration_cast<std::chrono::milliseconds>(
+            mExpiration - std::chrono::steady_clock::now());
+    // Return zero if this is already expired.
+    return delta > delta.zero() ? delta : delta.zero();
 }
 
 void DelayedCallback::run() const {
@@ -84,11 +87,13 @@
             lock.lock();
         }
         if (mQueue.empty()) {
-            // Wait until a new callback is scheduled.
-            mCondition.wait(mMutex);
+            // Wait until a new callback is scheduled or destructor was called.
+            mCondition.wait(lock, [this] { return mFinished || !mQueue.empty(); });
         } else {
-            // Wait until next callback expires, or a new one is scheduled.
-            mCondition.wait_until(mMutex, mQueue.top().getExpiration());
+            // Wait until next callback expires or a new one is scheduled.
+            // Use the monotonic steady clock to wait for the measured delay interval via wait_for
+            // instead of using a wall clock via wait_until.
+            mCondition.wait_for(lock, mQueue.top().getWaitForExpirationDuration());
         }
     }
 }
diff --git a/services/vibratorservice/VibratorHalWrapper.cpp b/services/vibratorservice/VibratorHalWrapper.cpp
index 63ecaec..f10ba44 100644
--- a/services/vibratorservice/VibratorHalWrapper.cpp
+++ b/services/vibratorservice/VibratorHalWrapper.cpp
@@ -56,75 +56,6 @@
 
 // -------------------------------------------------------------------------------------------------
 
-const constexpr char* STATUS_T_ERROR_MESSAGE_PREFIX = "status_t = ";
-const constexpr char* STATUS_V_1_0_ERROR_MESSAGE_PREFIX =
-        "android::hardware::vibrator::V1_0::Status = ";
-
-template <typename T>
-HalResult<T> HalResult<T>::fromStatus(V1_0::Status status, T data) {
-    switch (status) {
-        case V1_0::Status::OK:
-            return HalResult<T>::ok(data);
-        case V1_0::Status::UNSUPPORTED_OPERATION:
-            return HalResult<T>::unsupported();
-        default:
-            return HalResult<T>::failed(STATUS_V_1_0_ERROR_MESSAGE_PREFIX + toString(status));
-    }
-}
-
-template <typename T>
-template <typename R>
-HalResult<T> HalResult<T>::fromReturn(hardware::Return<R>& ret, T data) {
-    return ret.isOk() ? HalResult<T>::ok(data) : HalResult<T>::failed(ret.description());
-}
-
-template <typename T>
-template <typename R>
-HalResult<T> HalResult<T>::fromReturn(hardware::Return<R>& ret, V1_0::Status status, T data) {
-    return ret.isOk() ? HalResult<T>::fromStatus(status, data)
-                      : HalResult<T>::failed(ret.description());
-}
-
-// -------------------------------------------------------------------------------------------------
-
-HalResult<void> HalResult<void>::fromStatus(status_t status) {
-    if (status == android::OK) {
-        return HalResult<void>::ok();
-    }
-    return HalResult<void>::failed(STATUS_T_ERROR_MESSAGE_PREFIX + statusToString(status));
-}
-
-HalResult<void> HalResult<void>::fromStatus(binder::Status status) {
-    if (status.exceptionCode() == binder::Status::EX_UNSUPPORTED_OPERATION ||
-        status.transactionError() == android::UNKNOWN_TRANSACTION) {
-        // UNKNOWN_TRANSACTION means the HAL implementation is an older version, so this is
-        // the same as the operation being unsupported by this HAL. Should not retry.
-        return HalResult<void>::unsupported();
-    }
-    if (status.isOk()) {
-        return HalResult<void>::ok();
-    }
-    return HalResult<void>::failed(std::string(status.toString8().c_str()));
-}
-
-HalResult<void> HalResult<void>::fromStatus(V1_0::Status status) {
-    switch (status) {
-        case V1_0::Status::OK:
-            return HalResult<void>::ok();
-        case V1_0::Status::UNSUPPORTED_OPERATION:
-            return HalResult<void>::unsupported();
-        default:
-            return HalResult<void>::failed(STATUS_V_1_0_ERROR_MESSAGE_PREFIX + toString(status));
-    }
-}
-
-template <typename R>
-HalResult<void> HalResult<void>::fromReturn(hardware::Return<R>& ret) {
-    return ret.isOk() ? HalResult<void>::ok() : HalResult<void>::failed(ret.description());
-}
-
-// -------------------------------------------------------------------------------------------------
-
 Info HalWrapper::getInfo() {
     getCapabilities();
     getPrimitiveDurations();
@@ -269,7 +200,7 @@
 // -------------------------------------------------------------------------------------------------
 
 HalResult<void> AidlHalWrapper::ping() {
-    return HalResult<void>::fromStatus(IInterface::asBinder(getHal())->pingBinder());
+    return HalResultFactory::fromStatus(IInterface::asBinder(getHal())->pingBinder());
 }
 
 void AidlHalWrapper::tryReconnect() {
@@ -291,7 +222,7 @@
             static_cast<int32_t>(capabilities.value() & Capabilities::ON_CALLBACK);
     auto cb = supportsCallback ? new HalCallbackWrapper(completionCallback) : nullptr;
 
-    auto ret = HalResult<void>::fromStatus(getHal()->on(timeout.count(), cb));
+    auto ret = HalResultFactory::fromStatus(getHal()->on(timeout.count(), cb));
     if (!supportsCallback && ret.isOk()) {
         mCallbackScheduler->schedule(completionCallback, timeout);
     }
@@ -300,23 +231,23 @@
 }
 
 HalResult<void> AidlHalWrapper::off() {
-    return HalResult<void>::fromStatus(getHal()->off());
+    return HalResultFactory::fromStatus(getHal()->off());
 }
 
 HalResult<void> AidlHalWrapper::setAmplitude(float amplitude) {
-    return HalResult<void>::fromStatus(getHal()->setAmplitude(amplitude));
+    return HalResultFactory::fromStatus(getHal()->setAmplitude(amplitude));
 }
 
 HalResult<void> AidlHalWrapper::setExternalControl(bool enabled) {
-    return HalResult<void>::fromStatus(getHal()->setExternalControl(enabled));
+    return HalResultFactory::fromStatus(getHal()->setExternalControl(enabled));
 }
 
 HalResult<void> AidlHalWrapper::alwaysOnEnable(int32_t id, Effect effect, EffectStrength strength) {
-    return HalResult<void>::fromStatus(getHal()->alwaysOnEnable(id, effect, strength));
+    return HalResultFactory::fromStatus(getHal()->alwaysOnEnable(id, effect, strength));
 }
 
 HalResult<void> AidlHalWrapper::alwaysOnDisable(int32_t id) {
-    return HalResult<void>::fromStatus(getHal()->alwaysOnDisable(id));
+    return HalResultFactory::fromStatus(getHal()->alwaysOnDisable(id));
 }
 
 HalResult<milliseconds> AidlHalWrapper::performEffect(
@@ -330,7 +261,7 @@
     auto result = getHal()->perform(effect, strength, cb, &lengthMs);
     milliseconds length = milliseconds(lengthMs);
 
-    auto ret = HalResult<milliseconds>::fromStatus(result, length);
+    auto ret = HalResultFactory::fromStatus<milliseconds>(result, length);
     if (!supportsCallback && ret.isOk()) {
         mCallbackScheduler->schedule(completionCallback, length);
     }
@@ -357,38 +288,40 @@
         duration += milliseconds(effect.delayMs);
     }
 
-    return HalResult<milliseconds>::fromStatus(getHal()->compose(primitives, cb), duration);
+    return HalResultFactory::fromStatus<milliseconds>(getHal()->compose(primitives, cb), duration);
 }
 
 HalResult<void> AidlHalWrapper::performPwleEffect(const std::vector<PrimitivePwle>& primitives,
                                                   const std::function<void()>& completionCallback) {
     // This method should always support callbacks, so no need to double check.
     auto cb = new HalCallbackWrapper(completionCallback);
-    return HalResult<void>::fromStatus(getHal()->composePwle(primitives, cb));
+    return HalResultFactory::fromStatus(getHal()->composePwle(primitives, cb));
 }
 
 HalResult<Capabilities> AidlHalWrapper::getCapabilitiesInternal() {
     int32_t capabilities = 0;
     auto result = getHal()->getCapabilities(&capabilities);
-    return HalResult<Capabilities>::fromStatus(result, static_cast<Capabilities>(capabilities));
+    return HalResultFactory::fromStatus<Capabilities>(result,
+                                                      static_cast<Capabilities>(capabilities));
 }
 
 HalResult<std::vector<Effect>> AidlHalWrapper::getSupportedEffectsInternal() {
     std::vector<Effect> supportedEffects;
     auto result = getHal()->getSupportedEffects(&supportedEffects);
-    return HalResult<std::vector<Effect>>::fromStatus(result, supportedEffects);
+    return HalResultFactory::fromStatus<std::vector<Effect>>(result, supportedEffects);
 }
 
 HalResult<std::vector<Braking>> AidlHalWrapper::getSupportedBrakingInternal() {
     std::vector<Braking> supportedBraking;
     auto result = getHal()->getSupportedBraking(&supportedBraking);
-    return HalResult<std::vector<Braking>>::fromStatus(result, supportedBraking);
+    return HalResultFactory::fromStatus<std::vector<Braking>>(result, supportedBraking);
 }
 
 HalResult<std::vector<CompositePrimitive>> AidlHalWrapper::getSupportedPrimitivesInternal() {
     std::vector<CompositePrimitive> supportedPrimitives;
     auto result = getHal()->getSupportedPrimitives(&supportedPrimitives);
-    return HalResult<std::vector<CompositePrimitive>>::fromStatus(result, supportedPrimitives);
+    return HalResultFactory::fromStatus<std::vector<CompositePrimitive>>(result,
+                                                                         supportedPrimitives);
 }
 
 HalResult<std::vector<milliseconds>> AidlHalWrapper::getPrimitiveDurationsInternal(
@@ -408,7 +341,7 @@
         }
         int32_t duration = 0;
         auto result = getHal()->getPrimitiveDuration(primitive, &duration);
-        auto halResult = HalResult<int32_t>::fromStatus(result, duration);
+        auto halResult = HalResultFactory::fromStatus<int32_t>(result, duration);
         if (halResult.isUnsupported()) {
             // Should not happen, supported primitives should always support requesting duration.
             ALOGE("Supported primitive %zu returned unsupported for getPrimitiveDuration",
@@ -427,55 +360,55 @@
 HalResult<milliseconds> AidlHalWrapper::getPrimitiveDelayMaxInternal() {
     int32_t delay = 0;
     auto result = getHal()->getCompositionDelayMax(&delay);
-    return HalResult<milliseconds>::fromStatus(result, milliseconds(delay));
+    return HalResultFactory::fromStatus<milliseconds>(result, milliseconds(delay));
 }
 
 HalResult<milliseconds> AidlHalWrapper::getPrimitiveDurationMaxInternal() {
     int32_t delay = 0;
     auto result = getHal()->getPwlePrimitiveDurationMax(&delay);
-    return HalResult<milliseconds>::fromStatus(result, milliseconds(delay));
+    return HalResultFactory::fromStatus<milliseconds>(result, milliseconds(delay));
 }
 
 HalResult<int32_t> AidlHalWrapper::getCompositionSizeMaxInternal() {
     int32_t size = 0;
     auto result = getHal()->getCompositionSizeMax(&size);
-    return HalResult<int32_t>::fromStatus(result, size);
+    return HalResultFactory::fromStatus<int32_t>(result, size);
 }
 
 HalResult<int32_t> AidlHalWrapper::getPwleSizeMaxInternal() {
     int32_t size = 0;
     auto result = getHal()->getPwleCompositionSizeMax(&size);
-    return HalResult<int32_t>::fromStatus(result, size);
+    return HalResultFactory::fromStatus<int32_t>(result, size);
 }
 
 HalResult<float> AidlHalWrapper::getMinFrequencyInternal() {
     float minFrequency = 0;
     auto result = getHal()->getFrequencyMinimum(&minFrequency);
-    return HalResult<float>::fromStatus(result, minFrequency);
+    return HalResultFactory::fromStatus<float>(result, minFrequency);
 }
 
 HalResult<float> AidlHalWrapper::getResonantFrequencyInternal() {
     float f0 = 0;
     auto result = getHal()->getResonantFrequency(&f0);
-    return HalResult<float>::fromStatus(result, f0);
+    return HalResultFactory::fromStatus<float>(result, f0);
 }
 
 HalResult<float> AidlHalWrapper::getFrequencyResolutionInternal() {
     float frequencyResolution = 0;
     auto result = getHal()->getFrequencyResolution(&frequencyResolution);
-    return HalResult<float>::fromStatus(result, frequencyResolution);
+    return HalResultFactory::fromStatus<float>(result, frequencyResolution);
 }
 
 HalResult<float> AidlHalWrapper::getQFactorInternal() {
     float qFactor = 0;
     auto result = getHal()->getQFactor(&qFactor);
-    return HalResult<float>::fromStatus(result, qFactor);
+    return HalResultFactory::fromStatus<float>(result, qFactor);
 }
 
 HalResult<std::vector<float>> AidlHalWrapper::getMaxAmplitudesInternal() {
     std::vector<float> amplitudes;
     auto result = getHal()->getBandwidthAmplitudeMap(&amplitudes);
-    return HalResult<std::vector<float>>::fromStatus(result, amplitudes);
+    return HalResultFactory::fromStatus<std::vector<float>>(result, amplitudes);
 }
 
 sp<Aidl::IVibrator> AidlHalWrapper::getHal() {
@@ -488,7 +421,7 @@
 template <typename I>
 HalResult<void> HidlHalWrapper<I>::ping() {
     auto result = getHal()->ping();
-    return HalResult<void>::fromReturn(result);
+    return HalResultFactory::fromReturn(result);
 }
 
 template <typename I>
@@ -504,7 +437,7 @@
 HalResult<void> HidlHalWrapper<I>::on(milliseconds timeout,
                                       const std::function<void()>& completionCallback) {
     auto result = getHal()->on(timeout.count());
-    auto ret = HalResult<void>::fromStatus(result.withDefault(V1_0::Status::UNKNOWN_ERROR));
+    auto ret = HalResultFactory::fromStatus(result.withDefault(V1_0::Status::UNKNOWN_ERROR));
     if (ret.isOk()) {
         mCallbackScheduler->schedule(completionCallback, timeout);
     }
@@ -514,14 +447,14 @@
 template <typename I>
 HalResult<void> HidlHalWrapper<I>::off() {
     auto result = getHal()->off();
-    return HalResult<void>::fromStatus(result.withDefault(V1_0::Status::UNKNOWN_ERROR));
+    return HalResultFactory::fromStatus(result.withDefault(V1_0::Status::UNKNOWN_ERROR));
 }
 
 template <typename I>
 HalResult<void> HidlHalWrapper<I>::setAmplitude(float amplitude) {
     uint8_t amp = static_cast<uint8_t>(amplitude * std::numeric_limits<uint8_t>::max());
     auto result = getHal()->setAmplitude(amp);
-    return HalResult<void>::fromStatus(result.withDefault(V1_0::Status::UNKNOWN_ERROR));
+    return HalResultFactory::fromStatus(result.withDefault(V1_0::Status::UNKNOWN_ERROR));
 }
 
 template <typename I>
@@ -547,7 +480,7 @@
     hardware::Return<bool> result = getHal()->supportsAmplitudeControl();
     Capabilities capabilities =
             result.withDefault(false) ? Capabilities::AMPLITUDE_CONTROL : Capabilities::NONE;
-    return HalResult<Capabilities>::fromReturn(result, capabilities);
+    return HalResultFactory::fromReturn<Capabilities>(result, capabilities);
 }
 
 template <typename I>
@@ -566,7 +499,7 @@
     auto result = std::invoke(performFn, handle, effect, effectStrength, effectCallback);
     milliseconds length = milliseconds(lengthMs);
 
-    auto ret = HalResult<milliseconds>::fromReturn(result, status, length);
+    auto ret = HalResultFactory::fromReturn<milliseconds>(result, status, length);
     if (ret.isOk()) {
         mCallbackScheduler->schedule(completionCallback, length);
     }
@@ -638,7 +571,7 @@
 
 HalResult<void> HidlHalWrapperV1_3::setExternalControl(bool enabled) {
     auto result = getHal()->setExternalControl(static_cast<uint32_t>(enabled));
-    return HalResult<void>::fromStatus(result.withDefault(V1_0::Status::UNKNOWN_ERROR));
+    return HalResultFactory::fromStatus(result.withDefault(V1_0::Status::UNKNOWN_ERROR));
 }
 
 HalResult<milliseconds> HidlHalWrapperV1_3::performEffect(
@@ -671,7 +604,7 @@
     sp<V1_3::IVibrator> hal = getHal();
     auto amplitudeResult = hal->supportsAmplitudeControl();
     if (!amplitudeResult.isOk()) {
-        return HalResult<Capabilities>::fromReturn(amplitudeResult, capabilities);
+        return HalResultFactory::fromReturn<Capabilities>(amplitudeResult, capabilities);
     }
 
     auto externalControlResult = hal->supportsExternalControl();
@@ -686,7 +619,7 @@
         }
     }
 
-    return HalResult<Capabilities>::fromReturn(externalControlResult, capabilities);
+    return HalResultFactory::fromReturn<Capabilities>(externalControlResult, capabilities);
 }
 
 // -------------------------------------------------------------------------------------------------
diff --git a/services/vibratorservice/VibratorManagerHalController.cpp b/services/vibratorservice/VibratorManagerHalController.cpp
index 0df0bfa..aa5b7fc 100644
--- a/services/vibratorservice/VibratorManagerHalController.cpp
+++ b/services/vibratorservice/VibratorManagerHalController.cpp
@@ -46,8 +46,6 @@
 HalResult<T> ManagerHalController::processHalResult(HalResult<T> result, const char* functionName) {
     if (result.isFailed()) {
         ALOGE("VibratorManager HAL %s failed: %s", functionName, result.errorMessage());
-        std::lock_guard<std::mutex> lock(mConnectedHalMutex);
-        mConnectedHal->tryReconnect();
     }
     return result;
 }
@@ -70,12 +68,16 @@
         hal = mConnectedHal;
     }
 
-    HalResult<T> ret = processHalResult(halFn(hal), functionName);
-    for (int i = 0; i < MAX_RETRIES && ret.isFailed(); i++) {
-        ret = processHalResult(halFn(hal), functionName);
+    HalResult<T> result = processHalResult(halFn(hal), functionName);
+    for (int i = 0; i < MAX_RETRIES && result.shouldRetry(); i++) {
+        {
+            std::lock_guard<std::mutex> lock(mConnectedHalMutex);
+            mConnectedHal->tryReconnect();
+        }
+        result = processHalResult(halFn(hal), functionName);
     }
 
-    return ret;
+    return result;
 }
 
 // -------------------------------------------------------------------------------------------------
diff --git a/services/vibratorservice/VibratorManagerHalWrapper.cpp b/services/vibratorservice/VibratorManagerHalWrapper.cpp
index 6e660e7..1341266 100644
--- a/services/vibratorservice/VibratorManagerHalWrapper.cpp
+++ b/services/vibratorservice/VibratorManagerHalWrapper.cpp
@@ -55,8 +55,8 @@
         return HalResult<std::shared_ptr<HalController>>::ok(mController);
     }
     // Controller.init did not connect to any vibrator HAL service, so the device has no vibrator.
-    return HalResult<std::shared_ptr<HalController>>::failed(MISSING_VIBRATOR_MESSAGE_PREFIX +
-                                                             std::to_string(id));
+    return HalResult<std::shared_ptr<HalController>>::failed(
+            (MISSING_VIBRATOR_MESSAGE_PREFIX + std::to_string(id)).c_str());
 }
 
 HalResult<void> LegacyManagerHalWrapper::prepareSynced(const std::vector<int32_t>&) {
@@ -75,10 +75,10 @@
 
 std::shared_ptr<HalWrapper> AidlManagerHalWrapper::connectToVibrator(
         int32_t vibratorId, std::shared_ptr<CallbackScheduler> callbackScheduler) {
-    std::function<HalResult<sp<Aidl::IVibrator>>()> reconnectFn = [=]() {
+    std::function<HalResult<sp<Aidl::IVibrator>>()> reconnectFn = [=, this]() {
         sp<Aidl::IVibrator> vibrator;
         auto result = this->getHal()->getVibrator(vibratorId, &vibrator);
-        return HalResult<sp<Aidl::IVibrator>>::fromStatus(result, vibrator);
+        return HalResultFactory::fromStatus<sp<Aidl::IVibrator>>(result, vibrator);
     };
     auto result = reconnectFn();
     if (!result.isOk()) {
@@ -88,12 +88,12 @@
     if (!vibrator) {
         return nullptr;
     }
-    return std::move(std::make_unique<AidlHalWrapper>(std::move(callbackScheduler),
-                                                      std::move(vibrator), reconnectFn));
+    return std::make_unique<AidlHalWrapper>(std::move(callbackScheduler), std::move(vibrator),
+                                            reconnectFn);
 }
 
 HalResult<void> AidlManagerHalWrapper::ping() {
-    return HalResult<void>::fromStatus(IInterface::asBinder(getHal())->pingBinder());
+    return HalResultFactory::fromStatus(IInterface::asBinder(getHal())->pingBinder());
 }
 
 void AidlManagerHalWrapper::tryReconnect() {
@@ -112,8 +112,8 @@
     }
     int32_t cap = 0;
     auto result = getHal()->getCapabilities(&cap);
-    auto ret = HalResult<ManagerCapabilities>::fromStatus(result,
-                                                          static_cast<ManagerCapabilities>(cap));
+    auto capabilities = static_cast<ManagerCapabilities>(cap);
+    auto ret = HalResultFactory::fromStatus<ManagerCapabilities>(result, capabilities);
     if (ret.isOk()) {
         // Cache copy of returned value.
         mCapabilities.emplace(ret.value());
@@ -129,7 +129,7 @@
     }
     std::vector<int32_t> ids;
     auto result = getHal()->getVibratorIds(&ids);
-    auto ret = HalResult<std::vector<int32_t>>::fromStatus(result, ids);
+    auto ret = HalResultFactory::fromStatus<std::vector<int32_t>>(result, ids);
     if (ret.isOk()) {
         // Cache copy of returned value and the individual controllers.
         mVibratorIds.emplace(ret.value());
@@ -152,12 +152,12 @@
     if (it != mVibrators.end()) {
         return HalResult<std::shared_ptr<HalController>>::ok(it->second);
     }
-    return HalResult<std::shared_ptr<HalController>>::failed(MISSING_VIBRATOR_MESSAGE_PREFIX +
-                                                             std::to_string(id));
+    return HalResult<std::shared_ptr<HalController>>::failed(
+            (MISSING_VIBRATOR_MESSAGE_PREFIX + std::to_string(id)).c_str());
 }
 
 HalResult<void> AidlManagerHalWrapper::prepareSynced(const std::vector<int32_t>& ids) {
-    auto ret = HalResult<void>::fromStatus(getHal()->prepareSynced(ids));
+    auto ret = HalResultFactory::fromStatus(getHal()->prepareSynced(ids));
     if (ret.isOk()) {
         // Force reload of all vibrator controllers that were prepared for a sync operation here.
         // This will trigger calls to getVibrator(id) on each controller, so they can use the
@@ -179,11 +179,11 @@
     bool supportsCallback = capabilities.isOk() &&
             static_cast<int32_t>(capabilities.value() & ManagerCapabilities::TRIGGER_CALLBACK);
     auto cb = supportsCallback ? new HalCallbackWrapper(completionCallback) : nullptr;
-    return HalResult<void>::fromStatus(getHal()->triggerSynced(cb));
+    return HalResultFactory::fromStatus(getHal()->triggerSynced(cb));
 }
 
 HalResult<void> AidlManagerHalWrapper::cancelSynced() {
-    auto ret = HalResult<void>::fromStatus(getHal()->cancelSynced());
+    auto ret = HalResultFactory::fromStatus(getHal()->cancelSynced());
     if (ret.isOk()) {
         // Force reload of all vibrator controllers that were prepared for a sync operation before.
         // This will trigger calls to getVibrator(id) on each controller, so they can use the
diff --git a/services/vibratorservice/benchmarks/Android.bp b/services/vibratorservice/benchmarks/Android.bp
index a468146..5437995 100644
--- a/services/vibratorservice/benchmarks/Android.bp
+++ b/services/vibratorservice/benchmarks/Android.bp
@@ -13,6 +13,7 @@
 // limitations under the License.
 
 package {
+    default_team: "trendy_team_haptics_framework",
     // See: http://go/android-license-faq
     // A large-scale-change added 'default_applicable_licenses' to import
     // all of the 'license_kinds' from "frameworks_native_license"
diff --git a/services/vibratorservice/benchmarks/VibratorHalControllerBenchmarks.cpp b/services/vibratorservice/benchmarks/VibratorHalControllerBenchmarks.cpp
index 971a0b9..9b30337 100644
--- a/services/vibratorservice/benchmarks/VibratorHalControllerBenchmarks.cpp
+++ b/services/vibratorservice/benchmarks/VibratorHalControllerBenchmarks.cpp
@@ -17,7 +17,9 @@
 #define LOG_TAG "VibratorHalControllerBenchmarks"
 
 #include <benchmark/benchmark.h>
+#include <binder/ProcessState.h>
 #include <vibratorservice/VibratorHalController.h>
+#include <future>
 
 using ::android::enum_range;
 using ::android::hardware::vibrator::CompositeEffect;
@@ -30,14 +32,99 @@
 using ::benchmark::State;
 using ::benchmark::internal::Benchmark;
 
+using std::chrono::milliseconds;
+
 using namespace android;
 using namespace std::chrono_literals;
 
+// Fixed number of iterations for benchmarks that trigger a vibration on the loop.
+// They require slow cleanup to ensure a stable state on each run and less noisy metrics.
+static constexpr auto VIBRATION_ITERATIONS = 500;
+
+// Timeout to wait for vibration callback completion.
+static constexpr auto VIBRATION_CALLBACK_TIMEOUT = 100ms;
+
+// Max duration the vibrator can be turned on, in milliseconds.
+static constexpr auto MAX_ON_DURATION_MS = milliseconds(UINT16_MAX);
+
+// Helper to wait for the vibrator to become idle between vibrate bench iterations.
+class HalCallback {
+public:
+    HalCallback(std::function<void()>&& waitFn, std::function<void()>&& completeFn)
+          : mWaitFn(std::move(waitFn)), mCompleteFn(std::move(completeFn)) {}
+    ~HalCallback() = default;
+
+    std::function<void()> completeFn() const { return mCompleteFn; }
+
+    void waitForComplete() const { mWaitFn(); }
+
+private:
+    std::function<void()> mWaitFn;
+    std::function<void()> mCompleteFn;
+};
+
+// Helper for vibration callbacks, kept by the Fixture until all pending callbacks are done.
+class HalCallbacks {
+public:
+    HalCallback next() {
+        std::unique_lock<std::mutex> lock(mMutex);
+        auto id = mCurrentId++;
+        mPendingPromises[id] = std::promise<void>();
+        mPendingFutures[id] = mPendingPromises[id].get_future(); // Can only be called once.
+        return HalCallback([&, id]() { waitForComplete(id); }, [&, id]() { onComplete(id); });
+    }
+
+    void onComplete(int32_t id) {
+        std::unique_lock<std::mutex> lock(mMutex);
+        auto promise = mPendingPromises.find(id);
+        if (promise != mPendingPromises.end()) {
+            promise->second.set_value();
+            mPendingPromises.erase(promise);
+        }
+    }
+
+    void waitForComplete(int32_t id) {
+        // Wait until the HAL has finished processing previous vibration before starting a new one,
+        // so the HAL state is consistent on each run and metrics are less noisy. Some of the newest
+        // HAL implementations are waiting on previous vibration cleanup and might be significantly
+        // slower, so make sure we measure vibrations on a clean slate.
+        if (mPendingFutures[id].wait_for(VIBRATION_CALLBACK_TIMEOUT) == std::future_status::ready) {
+            mPendingFutures.erase(id);
+        }
+    }
+
+    void waitForPending() {
+        // Wait for pending callbacks from the test, possibly skipped with error.
+        for (auto& [id, future] : mPendingFutures) {
+            future.wait_for(VIBRATION_CALLBACK_TIMEOUT);
+        }
+        mPendingFutures.clear();
+        {
+            std::unique_lock<std::mutex> lock(mMutex);
+            mPendingPromises.clear();
+        }
+    }
+
+private:
+    std::mutex mMutex;
+    std::map<int32_t, std::promise<void>> mPendingPromises GUARDED_BY(mMutex);
+    std::map<int32_t, std::future<void>> mPendingFutures;
+    int32_t mCurrentId;
+};
+
 class VibratorBench : public Fixture {
 public:
-    void SetUp(State& /*state*/) override { mController.init(); }
+    void SetUp(State& /*state*/) override {
+        android::ProcessState::self()->setThreadPoolMaxThreadCount(1);
+        android::ProcessState::self()->startThreadPool();
+        mController.init();
+    }
 
-    void TearDown(State& state) override { turnVibratorOff(state); }
+    void TearDown(State& /*state*/) override {
+        turnVibratorOff();
+        disableExternalControl();
+        mCallbacks.waitForPending();
+    }
 
     static void DefaultConfig(Benchmark* b) { b->Unit(kMicrosecond); }
 
@@ -47,38 +134,59 @@
 
 protected:
     vibrator::HalController mController;
+    HalCallbacks mCallbacks;
+
+    static void SlowBenchConfig(Benchmark* b) { b->Iterations(VIBRATION_ITERATIONS); }
 
     auto getOtherArg(const State& state, std::size_t index) const { return state.range(index + 0); }
 
-    bool hasCapabilities(vibrator::Capabilities&& query, State& state) {
+    vibrator::HalResult<void> turnVibratorOff() {
+        return mController.doWithRetry<void>([](auto hal) { return hal->off(); }, "off");
+    }
+
+    vibrator::HalResult<void> disableExternalControl() {
+        auto disableExternalControlFn = [](auto hal) { return hal->setExternalControl(false); };
+        return mController.doWithRetry<void>(disableExternalControlFn, "setExternalControl false");
+    }
+
+    bool shouldSkipWithMissingCapabilityMessage(vibrator::Capabilities query, State& state) {
         auto result = mController.getInfo().capabilities;
         if (result.isFailed()) {
             state.SkipWithError(result.errorMessage());
-            return false;
+            return true;
         }
         if (!result.isOk()) {
-            return false;
+            state.SkipWithMessage("capability result is unsupported");
+            return true;
         }
-        return (result.value() & query) == query;
-    }
-
-    void turnVibratorOff(State& state) {
-        checkHalResult(halCall<void>(mController, [](auto hal) { return hal->off(); }), state);
+        if ((result.value() & query) != query) {
+            state.SkipWithMessage("missing capability");
+            return true;
+        }
+        return false;
     }
 
     template <class R>
-    bool checkHalResult(const vibrator::HalResult<R>& result, State& state) {
+    bool shouldSkipWithError(const vibrator::HalFunction<vibrator::HalResult<R>>& halFn,
+                             const char* label, State& state) {
+        return shouldSkipWithError(mController.doWithRetry<R>(halFn, label), state);
+    }
+
+    template <class R>
+    bool shouldSkipWithError(const vibrator::HalResult<R>& result, State& state) {
         if (result.isFailed()) {
             state.SkipWithError(result.errorMessage());
-            return false;
+            return true;
         }
-        return true;
+        return false;
     }
+};
 
-    template <class R>
-    vibrator::HalResult<R> halCall(vibrator::HalController& controller,
-                                   const vibrator::HalFunction<vibrator::HalResult<R>>& halFn) {
-        return controller.doWithRetry<R>(halFn, "benchmark");
+class SlowVibratorBench : public VibratorBench {
+public:
+    static void DefaultConfig(Benchmark* b) {
+        VibratorBench::DefaultConfig(b);
+        SlowBenchConfig(b);
     }
 };
 
@@ -91,25 +199,32 @@
 
 BENCHMARK_WRAPPER(VibratorBench, init, {
     for (auto _ : state) {
+        // Setup
         state.PauseTiming();
         vibrator::HalController controller;
         state.ResumeTiming();
+
+        // Test
         controller.init();
     }
 });
 
 BENCHMARK_WRAPPER(VibratorBench, initCached, {
+    // First call to cache values.
+    mController.init();
+
     for (auto _ : state) {
         mController.init();
     }
 });
 
 BENCHMARK_WRAPPER(VibratorBench, ping, {
+    auto pingFn = [](auto hal) { return hal->ping(); };
+
     for (auto _ : state) {
-        state.ResumeTiming();
-        auto ret = halCall<void>(mController, [](auto hal) { return hal->ping(); });
-        state.PauseTiming();
-        checkHalResult(ret, state);
+        if (shouldSkipWithError<void>(pingFn, "ping", state)) {
+            return;
+        }
     }
 });
 
@@ -119,159 +234,131 @@
     }
 });
 
-BENCHMARK_WRAPPER(VibratorBench, on, {
-    auto duration = 60s;
-    auto callback = []() {};
+BENCHMARK_WRAPPER(SlowVibratorBench, on, {
+    auto duration = MAX_ON_DURATION_MS;
 
     for (auto _ : state) {
-        state.ResumeTiming();
-        auto ret =
-                halCall<void>(mController, [&](auto hal) { return hal->on(duration, callback); });
+        // Setup
         state.PauseTiming();
-        if (checkHalResult(ret, state)) {
-            turnVibratorOff(state);
+        auto cb = mCallbacks.next();
+        auto onFn = [&](auto hal) { return hal->on(duration, cb.completeFn()); };
+        state.ResumeTiming();
+
+        // Test
+        if (shouldSkipWithError<void>(onFn, "on", state)) {
+            return;
         }
+
+        // Cleanup
+        state.PauseTiming();
+        if (shouldSkipWithError(turnVibratorOff(), state)) {
+            return;
+        }
+        cb.waitForComplete();
+        state.ResumeTiming();
     }
 });
 
-BENCHMARK_WRAPPER(VibratorBench, off, {
-    auto duration = 60s;
-    auto callback = []() {};
+BENCHMARK_WRAPPER(SlowVibratorBench, off, {
+    auto duration = MAX_ON_DURATION_MS;
 
     for (auto _ : state) {
+        // Setup
         state.PauseTiming();
-        auto ret =
-                halCall<void>(mController, [&](auto hal) { return hal->on(duration, callback); });
-        if (!checkHalResult(ret, state)) {
-            continue;
+        auto cb = mCallbacks.next();
+        auto onFn = [&](auto hal) { return hal->on(duration, cb.completeFn()); };
+        if (shouldSkipWithError<void>(onFn, "on", state)) {
+            return;
         }
+        auto offFn = [&](auto hal) { return hal->off(); };
         state.ResumeTiming();
-        turnVibratorOff(state);
+
+        // Test
+        if (shouldSkipWithError<void>(offFn, "off", state)) {
+            return;
+        }
+
+        // Cleanup
+        state.PauseTiming();
+        cb.waitForComplete();
+        state.ResumeTiming();
     }
 });
 
 BENCHMARK_WRAPPER(VibratorBench, setAmplitude, {
-    if (!hasCapabilities(vibrator::Capabilities::AMPLITUDE_CONTROL, state)) {
+    if (shouldSkipWithMissingCapabilityMessage(vibrator::Capabilities::AMPLITUDE_CONTROL, state)) {
         return;
     }
 
-    auto duration = 60s;
-    auto callback = []() {};
+    auto duration = MAX_ON_DURATION_MS;
     auto amplitude = 1.0f;
+    auto setAmplitudeFn = [&](auto hal) { return hal->setAmplitude(amplitude); };
 
-    for (auto _ : state) {
-        state.PauseTiming();
-        vibrator::HalController controller;
-        controller.init();
-        auto result =
-                halCall<void>(controller, [&](auto hal) { return hal->on(duration, callback); });
-        if (!checkHalResult(result, state)) {
-            continue;
-        }
-        state.ResumeTiming();
-        auto ret =
-                halCall<void>(controller, [&](auto hal) { return hal->setAmplitude(amplitude); });
-        state.PauseTiming();
-        if (checkHalResult(ret, state)) {
-            turnVibratorOff(state);
-        }
-    }
-});
-
-BENCHMARK_WRAPPER(VibratorBench, setAmplitudeCached, {
-    if (!hasCapabilities(vibrator::Capabilities::AMPLITUDE_CONTROL, state)) {
+    auto onFn = [&](auto hal) { return hal->on(duration, [&]() {}); };
+    if (shouldSkipWithError<void>(onFn, "on", state)) {
         return;
     }
 
-    auto duration = 60s;
-    auto callback = []() {};
-    auto amplitude = 1.0f;
-
-    auto onResult =
-            halCall<void>(mController, [&](auto hal) { return hal->on(duration, callback); });
-    checkHalResult(onResult, state);
-
     for (auto _ : state) {
-        auto ret =
-                halCall<void>(mController, [&](auto hal) { return hal->setAmplitude(amplitude); });
-        checkHalResult(ret, state);
+        if (shouldSkipWithError<void>(setAmplitudeFn, "setAmplitude", state)) {
+            return;
+        }
     }
 });
 
 BENCHMARK_WRAPPER(VibratorBench, setExternalControl, {
-    if (!hasCapabilities(vibrator::Capabilities::EXTERNAL_CONTROL, state)) {
+    if (shouldSkipWithMissingCapabilityMessage(vibrator::Capabilities::EXTERNAL_CONTROL, state)) {
         return;
     }
 
+    auto enableExternalControlFn = [](auto hal) { return hal->setExternalControl(true); };
+
     for (auto _ : state) {
-        state.PauseTiming();
-        vibrator::HalController controller;
-        controller.init();
-        state.ResumeTiming();
-        auto ret =
-                halCall<void>(controller, [](auto hal) { return hal->setExternalControl(true); });
-        state.PauseTiming();
-        if (checkHalResult(ret, state)) {
-            auto result = halCall<void>(controller,
-                                        [](auto hal) { return hal->setExternalControl(false); });
-            checkHalResult(result, state);
+        // Test
+        if (shouldSkipWithError<void>(enableExternalControlFn, "setExternalControl true", state)) {
+            return;
         }
+
+        // Cleanup
+        state.PauseTiming();
+        if (shouldSkipWithError(disableExternalControl(), state)) {
+            return;
+        }
+        state.ResumeTiming();
     }
 });
 
-BENCHMARK_WRAPPER(VibratorBench, setExternalControlCached, {
-    if (!hasCapabilities(vibrator::Capabilities::EXTERNAL_CONTROL, state)) {
-        return;
-    }
-
-    for (auto _ : state) {
-        state.ResumeTiming();
-        auto result =
-                halCall<void>(mController, [](auto hal) { return hal->setExternalControl(true); });
-        state.PauseTiming();
-        if (checkHalResult(result, state)) {
-            auto ret = halCall<void>(mController,
-                                     [](auto hal) { return hal->setExternalControl(false); });
-            checkHalResult(ret, state);
-        }
-    }
-});
-
-BENCHMARK_WRAPPER(VibratorBench, setExternalAmplitudeCached, {
-    if (!hasCapabilities(vibrator::Capabilities::EXTERNAL_AMPLITUDE_CONTROL, state)) {
+BENCHMARK_WRAPPER(VibratorBench, setExternalAmplitude, {
+    auto externalAmplitudeControl = vibrator::Capabilities::EXTERNAL_CONTROL &
+            vibrator::Capabilities::EXTERNAL_AMPLITUDE_CONTROL;
+    if (shouldSkipWithMissingCapabilityMessage(externalAmplitudeControl, state)) {
         return;
     }
 
     auto amplitude = 1.0f;
+    auto setAmplitudeFn = [&](auto hal) { return hal->setAmplitude(amplitude); };
+    auto enableExternalControlFn = [](auto hal) { return hal->setExternalControl(true); };
 
-    auto onResult =
-            halCall<void>(mController, [](auto hal) { return hal->setExternalControl(true); });
-    checkHalResult(onResult, state);
-
-    for (auto _ : state) {
-        auto ret =
-                halCall<void>(mController, [&](auto hal) { return hal->setAmplitude(amplitude); });
-        checkHalResult(ret, state);
+    if (shouldSkipWithError<void>(enableExternalControlFn, "setExternalControl true", state)) {
+        return;
     }
 
-    auto offResult =
-            halCall<void>(mController, [](auto hal) { return hal->setExternalControl(false); });
-    checkHalResult(offResult, state);
+    for (auto _ : state) {
+        if (shouldSkipWithError<void>(setAmplitudeFn, "setExternalAmplitude", state)) {
+            return;
+        }
+    }
 });
 
 BENCHMARK_WRAPPER(VibratorBench, getInfo, {
     for (auto _ : state) {
+        // Setup
         state.PauseTiming();
         vibrator::HalController controller;
         controller.init();
         state.ResumeTiming();
-        auto result = controller.getInfo();
-        checkHalResult(result.capabilities, state);
-        checkHalResult(result.supportedEffects, state);
-        checkHalResult(result.supportedPrimitives, state);
-        checkHalResult(result.primitiveDurations, state);
-        checkHalResult(result.resonantFrequency, state);
-        checkHalResult(result.qFactor, state);
+
+        controller.getInfo();
     }
 });
 
@@ -280,13 +367,7 @@
     mController.getInfo();
 
     for (auto _ : state) {
-        auto result = mController.getInfo();
-        checkHalResult(result.capabilities, state);
-        checkHalResult(result.supportedEffects, state);
-        checkHalResult(result.supportedPrimitives, state);
-        checkHalResult(result.primitiveDurations, state);
-        checkHalResult(result.resonantFrequency, state);
-        checkHalResult(result.qFactor, state);
+        mController.getInfo();
     }
 });
 
@@ -329,82 +410,114 @@
     }
 };
 
+class SlowVibratorEffectsBench : public VibratorEffectsBench {
+public:
+    static void DefaultConfig(Benchmark* b) {
+        VibratorBench::DefaultConfig(b);
+        SlowBenchConfig(b);
+    }
+};
+
 BENCHMARK_WRAPPER(VibratorEffectsBench, alwaysOnEnable, {
-    if (!hasCapabilities(vibrator::Capabilities::ALWAYS_ON_CONTROL, state)) {
+    if (shouldSkipWithMissingCapabilityMessage(vibrator::Capabilities::ALWAYS_ON_CONTROL, state)) {
         return;
     }
     if (!hasArgs(state)) {
+        state.SkipWithMessage("missing args");
         return;
     }
 
     int32_t id = 1;
     auto effect = getEffect(state);
     auto strength = getStrength(state);
+    auto enableFn = [&](auto hal) { return hal->alwaysOnEnable(id, effect, strength); };
+    auto disableFn = [&](auto hal) { return hal->alwaysOnDisable(id); };
 
     for (auto _ : state) {
-        state.ResumeTiming();
-        auto ret = halCall<void>(mController, [&](auto hal) {
-            return hal->alwaysOnEnable(id, effect, strength);
-        });
-        state.PauseTiming();
-        if (checkHalResult(ret, state)) {
-            auto disableResult =
-                    halCall<void>(mController, [&](auto hal) { return hal->alwaysOnDisable(id); });
-            checkHalResult(disableResult, state);
+        // Test
+        if (shouldSkipWithError<void>(enableFn, "alwaysOnEnable", state)) {
+            return;
         }
+
+        // Cleanup
+        state.PauseTiming();
+        if (shouldSkipWithError<void>(disableFn, "alwaysOnDisable", state)) {
+            return;
+        }
+        state.ResumeTiming();
     }
 });
 
 BENCHMARK_WRAPPER(VibratorEffectsBench, alwaysOnDisable, {
-    if (!hasCapabilities(vibrator::Capabilities::ALWAYS_ON_CONTROL, state)) {
+    if (shouldSkipWithMissingCapabilityMessage(vibrator::Capabilities::ALWAYS_ON_CONTROL, state)) {
         return;
     }
     if (!hasArgs(state)) {
+        state.SkipWithMessage("missing args");
         return;
     }
 
     int32_t id = 1;
     auto effect = getEffect(state);
     auto strength = getStrength(state);
+    auto enableFn = [&](auto hal) { return hal->alwaysOnEnable(id, effect, strength); };
+    auto disableFn = [&](auto hal) { return hal->alwaysOnDisable(id); };
 
     for (auto _ : state) {
+        // Setup
         state.PauseTiming();
-        auto enableResult = halCall<void>(mController, [&](auto hal) {
-            return hal->alwaysOnEnable(id, effect, strength);
-        });
-        if (!checkHalResult(enableResult, state)) {
-            continue;
+        if (shouldSkipWithError<void>(enableFn, "alwaysOnEnable", state)) {
+            return;
         }
         state.ResumeTiming();
-        auto disableResult =
-                halCall<void>(mController, [&](auto hal) { return hal->alwaysOnDisable(id); });
-        checkHalResult(disableResult, state);
+
+        // Test
+        if (shouldSkipWithError<void>(disableFn, "alwaysOnDisable", state)) {
+            return;
+        }
     }
 });
 
-BENCHMARK_WRAPPER(VibratorEffectsBench, performEffect, {
+BENCHMARK_WRAPPER(SlowVibratorEffectsBench, performEffect, {
     if (!hasArgs(state)) {
+        state.SkipWithMessage("missing args");
         return;
     }
 
     auto effect = getEffect(state);
     auto strength = getStrength(state);
-    auto callback = []() {};
 
     for (auto _ : state) {
-        state.ResumeTiming();
-        auto ret = halCall<std::chrono::milliseconds>(mController, [&](auto hal) {
-            return hal->performEffect(effect, strength, callback);
-        });
+        // Setup
         state.PauseTiming();
-        if (checkHalResult(ret, state)) {
-            turnVibratorOff(state);
+        auto cb = mCallbacks.next();
+        auto performFn = [&](auto hal) {
+            return hal->performEffect(effect, strength, cb.completeFn());
+        };
+        state.ResumeTiming();
+
+        // Test
+        if (shouldSkipWithError<milliseconds>(performFn, "performEffect", state)) {
+            return;
         }
+
+        // Cleanup
+        state.PauseTiming();
+        if (shouldSkipWithError(turnVibratorOff(), state)) {
+            return;
+        }
+        cb.waitForComplete();
+        state.ResumeTiming();
     }
 });
 
-class VibratorPrimitivesBench : public VibratorBench {
+class SlowVibratorPrimitivesBench : public VibratorBench {
 public:
+    static void DefaultConfig(Benchmark* b) {
+        VibratorBench::DefaultConfig(b);
+        SlowBenchConfig(b);
+    }
+
     static void DefaultArgs(Benchmark* b) {
         vibrator::HalController controller;
         auto primitivesResult = controller.getInfo().supportedPrimitives;
@@ -439,11 +552,12 @@
     }
 };
 
-BENCHMARK_WRAPPER(VibratorPrimitivesBench, performComposedEffect, {
-    if (!hasCapabilities(vibrator::Capabilities::COMPOSE_EFFECTS, state)) {
+BENCHMARK_WRAPPER(SlowVibratorPrimitivesBench, performComposedEffect, {
+    if (shouldSkipWithMissingCapabilityMessage(vibrator::Capabilities::COMPOSE_EFFECTS, state)) {
         return;
     }
     if (!hasArgs(state)) {
+        state.SkipWithMessage("missing args");
         return;
     }
 
@@ -452,20 +566,30 @@
     effect.scale = 1.0f;
     effect.delayMs = static_cast<int32_t>(0);
 
-    std::vector<CompositeEffect> effects;
-    effects.push_back(effect);
-    auto callback = []() {};
+    std::vector<CompositeEffect> effects = {effect};
 
     for (auto _ : state) {
-        state.ResumeTiming();
-        auto ret = halCall<std::chrono::milliseconds>(mController, [&](auto hal) {
-            return hal->performComposedEffect(effects, callback);
-        });
+        // Setup
         state.PauseTiming();
-        if (checkHalResult(ret, state)) {
-            turnVibratorOff(state);
+        auto cb = mCallbacks.next();
+        auto performFn = [&](auto hal) {
+            return hal->performComposedEffect(effects, cb.completeFn());
+        };
+        state.ResumeTiming();
+
+        // Test
+        if (shouldSkipWithError<milliseconds>(performFn, "performComposedEffect", state)) {
+            return;
         }
+
+        // Cleanup
+        state.PauseTiming();
+        if (shouldSkipWithError(turnVibratorOff(), state)) {
+            return;
+        }
+        cb.waitForComplete();
+        state.ResumeTiming();
     }
 });
 
-BENCHMARK_MAIN();
\ No newline at end of file
+BENCHMARK_MAIN();
diff --git a/services/vibratorservice/include/vibratorservice/VibratorCallbackScheduler.h b/services/vibratorservice/include/vibratorservice/VibratorCallbackScheduler.h
index 2c194b5..c8ec15d 100644
--- a/services/vibratorservice/include/vibratorservice/VibratorCallbackScheduler.h
+++ b/services/vibratorservice/include/vibratorservice/VibratorCallbackScheduler.h
@@ -30,15 +30,13 @@
 // Wrapper for a callback to be executed after a delay.
 class DelayedCallback {
 public:
-    using Timestamp = std::chrono::time_point<std::chrono::steady_clock>;
-
     DelayedCallback(std::function<void()> callback, std::chrono::milliseconds delay)
           : mCallback(callback), mExpiration(std::chrono::steady_clock::now() + delay) {}
     ~DelayedCallback() = default;
 
     void run() const;
     bool isExpired() const;
-    Timestamp getExpiration() const;
+    std::chrono::milliseconds getWaitForExpirationDuration() const;
 
     // Compare by expiration time, where A < B when A expires first.
     bool operator<(const DelayedCallback& other) const;
@@ -46,7 +44,9 @@
 
 private:
     std::function<void()> mCallback;
-    Timestamp mExpiration;
+    // Use a steady monotonic clock to calculate the duration until expiration.
+    // This clock is not related to wall clock time and is most suitable for measuring intervals.
+    std::chrono::time_point<std::chrono::steady_clock> mExpiration;
 };
 
 // Schedules callbacks to be executed after a delay.
diff --git a/services/vibratorservice/include/vibratorservice/VibratorHalController.h b/services/vibratorservice/include/vibratorservice/VibratorHalController.h
index 6b73d17..f97442d 100644
--- a/services/vibratorservice/include/vibratorservice/VibratorHalController.h
+++ b/services/vibratorservice/include/vibratorservice/VibratorHalController.h
@@ -64,7 +64,29 @@
      */
     Info getInfo() {
         static Info sDefaultInfo = InfoCache().get();
-        return apply<Info>([](HalWrapper* hal) { return hal->getInfo(); }, sDefaultInfo, "getInfo");
+        if (!init()) {
+            ALOGV("Skipped getInfo because Vibrator HAL is not available");
+            return sDefaultInfo;
+        }
+        std::shared_ptr<HalWrapper> hal;
+        {
+            std::lock_guard<std::mutex> lock(mConnectedHalMutex);
+            hal = mConnectedHal;
+        }
+
+        for (int i = 0; i < MAX_RETRIES; i++) {
+            Info result = hal.get()->getInfo();
+            result.logFailures();
+            if (result.shouldRetry()) {
+                tryReconnect();
+            } else {
+                return result;
+            }
+        }
+
+        Info result = hal.get()->getInfo();
+        result.logFailures();
+        return result;
     }
 
     /* Calls given HAL function, applying automatic retries to reconnect with the HAL when the
@@ -72,7 +94,7 @@
      */
     template <typename T>
     HalResult<T> doWithRetry(const HalFunction<HalResult<T>>& halFn, const char* functionName) {
-        return apply(halFn, HalResult<T>::unsupported(), functionName);
+        return doWithRetry<T>(halFn, HalResult<T>::unsupported(), functionName);
     }
 
 private:
@@ -90,7 +112,8 @@
      * function name is for logging purposes.
      */
     template <typename T>
-    T apply(const HalFunction<T>& halFn, T defaultValue, const char* functionName) {
+    HalResult<T> doWithRetry(const HalFunction<HalResult<T>>& halFn, HalResult<T> defaultValue,
+                             const char* functionName) {
         if (!init()) {
             ALOGV("Skipped %s because Vibrator HAL is not available", functionName);
             return defaultValue;
@@ -101,16 +124,22 @@
             hal = mConnectedHal;
         }
 
-        for (int i = 0; i < MAX_RETRIES; i++) {
-            T result = halFn(hal.get());
-            if (result.isFailedLogged(functionName)) {
-                tryReconnect();
-            } else {
-                return result;
-            }
+        HalResult<T> result = doOnce(hal.get(), halFn, functionName);
+        for (int i = 0; i < MAX_RETRIES && result.shouldRetry(); i++) {
+            tryReconnect();
+            result = doOnce(hal.get(), halFn, functionName);
         }
+        return result;
+    }
 
-        return halFn(hal.get());
+    template <typename T>
+    HalResult<T> doOnce(HalWrapper* hal, const HalFunction<HalResult<T>>& halFn,
+                        const char* functionName) {
+        HalResult<T> result = halFn(hal);
+        if (result.isFailed()) {
+            ALOGE("Vibrator HAL %s failed: %s", functionName, result.errorMessage());
+        }
+        return result;
     }
 };
 
diff --git a/services/vibratorservice/include/vibratorservice/VibratorHalWrapper.h b/services/vibratorservice/include/vibratorservice/VibratorHalWrapper.h
index d2cc9ad..39c4eb4 100644
--- a/services/vibratorservice/include/vibratorservice/VibratorHalWrapper.h
+++ b/services/vibratorservice/include/vibratorservice/VibratorHalWrapper.h
@@ -31,101 +31,154 @@
 
 // -------------------------------------------------------------------------------------------------
 
+// Base class to represent a generic result of a call to the Vibrator HAL wrapper.
+class BaseHalResult {
+public:
+    bool isOk() const { return mStatus == SUCCESS; }
+    bool isFailed() const { return mStatus == FAILED; }
+    bool isUnsupported() const { return mStatus == UNSUPPORTED; }
+    bool shouldRetry() const { return isFailed() && mDeadObject; }
+    const char* errorMessage() const { return mErrorMessage.c_str(); }
+
+protected:
+    enum Status { SUCCESS, UNSUPPORTED, FAILED };
+    Status mStatus;
+    std::string mErrorMessage;
+    bool mDeadObject;
+
+    explicit BaseHalResult(Status status, const char* errorMessage = "", bool deadObject = false)
+          : mStatus(status), mErrorMessage(errorMessage), mDeadObject(deadObject) {}
+    virtual ~BaseHalResult() = default;
+};
+
 // Result of a call to the Vibrator HAL wrapper, holding data if successful.
 template <typename T>
-class HalResult {
+class HalResult : public BaseHalResult {
 public:
     static HalResult<T> ok(T value) { return HalResult(value); }
-    static HalResult<T> failed(std::string msg) {
-        return HalResult(std::move(msg), /* unsupported= */ false);
+    static HalResult<T> unsupported() { return HalResult(Status::UNSUPPORTED); }
+    static HalResult<T> failed(const char* msg) { return HalResult(Status::FAILED, msg); }
+    static HalResult<T> transactionFailed(const char* msg) {
+        return HalResult(Status::FAILED, msg, /* deadObject= */ true);
     }
-    static HalResult<T> unsupported() { return HalResult("", /* unsupported= */ true); }
 
+    // This will throw std::bad_optional_access if this result is not ok.
+    const T& value() const { return mValue.value(); }
+    const T valueOr(T&& defaultValue) const { return mValue.value_or(defaultValue); }
+
+private:
+    std::optional<T> mValue;
+
+    explicit HalResult(T value)
+          : BaseHalResult(Status::SUCCESS), mValue(std::make_optional(value)) {}
+    explicit HalResult(Status status, const char* errorMessage = "", bool deadObject = false)
+          : BaseHalResult(status, errorMessage, deadObject), mValue() {}
+};
+
+// Empty result of a call to the Vibrator HAL wrapper.
+template <>
+class HalResult<void> : public BaseHalResult {
+public:
+    static HalResult<void> ok() { return HalResult(Status::SUCCESS); }
+    static HalResult<void> unsupported() { return HalResult(Status::UNSUPPORTED); }
+    static HalResult<void> failed(const char* msg) { return HalResult(Status::FAILED, msg); }
+    static HalResult<void> transactionFailed(const char* msg) {
+        return HalResult(Status::FAILED, msg, /* deadObject= */ true);
+    }
+
+private:
+    explicit HalResult(Status status, const char* errorMessage = "", bool deadObject = false)
+          : BaseHalResult(status, errorMessage, deadObject) {}
+};
+
+// -------------------------------------------------------------------------------------------------
+
+// Factory functions that convert failed HIDL/AIDL results into HalResult instances.
+// Implementation of static template functions needs to be in this header file for the linker.
+class HalResultFactory {
+public:
+    template <typename T>
     static HalResult<T> fromStatus(binder::Status status, T data) {
+        return status.isOk() ? HalResult<T>::ok(data) : fromFailedStatus<T>(status);
+    }
+
+    template <typename T>
+    static HalResult<T> fromStatus(hardware::vibrator::V1_0::Status status, T data) {
+        return (status == hardware::vibrator::V1_0::Status::OK) ? HalResult<T>::ok(data)
+                                                                : fromFailedStatus<T>(status);
+    }
+
+    template <typename T, typename R>
+    static HalResult<T> fromReturn(hardware::Return<R>& ret, T data) {
+        return ret.isOk() ? HalResult<T>::ok(data) : fromFailedReturn<T, R>(ret);
+    }
+
+    template <typename T, typename R>
+    static HalResult<T> fromReturn(hardware::Return<R>& ret,
+                                   hardware::vibrator::V1_0::Status status, T data) {
+        return ret.isOk() ? fromStatus<T>(status, data) : fromFailedReturn<T, R>(ret);
+    }
+
+    static HalResult<void> fromStatus(status_t status) {
+        return (status == android::OK) ? HalResult<void>::ok() : fromFailedStatus<void>(status);
+    }
+
+    static HalResult<void> fromStatus(binder::Status status) {
+        return status.isOk() ? HalResult<void>::ok() : fromFailedStatus<void>(status);
+    }
+
+    static HalResult<void> fromStatus(hardware::vibrator::V1_0::Status status) {
+        return (status == hardware::vibrator::V1_0::Status::OK) ? HalResult<void>::ok()
+                                                                : fromFailedStatus<void>(status);
+    }
+
+    template <typename R>
+    static HalResult<void> fromReturn(hardware::Return<R>& ret) {
+        return ret.isOk() ? HalResult<void>::ok() : fromFailedReturn<void, R>(ret);
+    }
+
+private:
+    template <typename T>
+    static HalResult<T> fromFailedStatus(status_t status) {
+        auto msg = "status_t = " + statusToString(status);
+        return (status == android::DEAD_OBJECT) ? HalResult<T>::transactionFailed(msg.c_str())
+                                                : HalResult<T>::failed(msg.c_str());
+    }
+
+    template <typename T>
+    static HalResult<T> fromFailedStatus(binder::Status status) {
         if (status.exceptionCode() == binder::Status::EX_UNSUPPORTED_OPERATION ||
             status.transactionError() == android::UNKNOWN_TRANSACTION) {
             // UNKNOWN_TRANSACTION means the HAL implementation is an older version, so this is
             // the same as the operation being unsupported by this HAL. Should not retry.
             return HalResult<T>::unsupported();
         }
-        if (status.isOk()) {
-            return HalResult<T>::ok(data);
+        if (status.exceptionCode() == binder::Status::EX_TRANSACTION_FAILED) {
+            return HalResult<T>::transactionFailed(status.toString8().c_str());
         }
         return HalResult<T>::failed(status.toString8().c_str());
     }
-    static HalResult<T> fromStatus(hardware::vibrator::V1_0::Status status, T data);
 
-    template <typename R>
-    static HalResult<T> fromReturn(hardware::Return<R>& ret, T data);
-
-    template <typename R>
-    static HalResult<T> fromReturn(hardware::Return<R>& ret,
-                                   hardware::vibrator::V1_0::Status status, T data);
-
-    // This will throw std::bad_optional_access if this result is not ok.
-    const T& value() const { return mValue.value(); }
-    const T valueOr(T&& defaultValue) const { return mValue.value_or(defaultValue); }
-    bool isOk() const { return !mUnsupported && mValue.has_value(); }
-    bool isFailed() const { return !mUnsupported && !mValue.has_value(); }
-    bool isUnsupported() const { return mUnsupported; }
-    const char* errorMessage() const { return mErrorMessage.c_str(); }
-    bool isFailedLogged(const char* functionNameForLogging) const {
-        if (isFailed()) {
-            ALOGE("Vibrator HAL %s failed: %s", functionNameForLogging, errorMessage());
-            return true;
+    template <typename T>
+    static HalResult<T> fromFailedStatus(hardware::vibrator::V1_0::Status status) {
+        switch (status) {
+            case hardware::vibrator::V1_0::Status::UNSUPPORTED_OPERATION:
+                return HalResult<T>::unsupported();
+            default:
+                auto msg = "android::hardware::vibrator::V1_0::Status = " + toString(status);
+                return HalResult<T>::failed(msg.c_str());
         }
-        return false;
     }
 
-private:
-    std::optional<T> mValue;
-    std::string mErrorMessage;
-    bool mUnsupported;
-
-    explicit HalResult(T value)
-          : mValue(std::make_optional(value)), mErrorMessage(), mUnsupported(false) {}
-    explicit HalResult(std::string errorMessage, bool unsupported)
-          : mValue(), mErrorMessage(std::move(errorMessage)), mUnsupported(unsupported) {}
-};
-
-// Empty result of a call to the Vibrator HAL wrapper.
-template <>
-class HalResult<void> {
-public:
-    static HalResult<void> ok() { return HalResult(); }
-    static HalResult<void> failed(std::string msg) { return HalResult(std::move(msg)); }
-    static HalResult<void> unsupported() { return HalResult(/* unsupported= */ true); }
-
-    static HalResult<void> fromStatus(status_t status);
-    static HalResult<void> fromStatus(binder::Status status);
-    static HalResult<void> fromStatus(hardware::vibrator::V1_0::Status status);
-
-    template <typename R>
-    static HalResult<void> fromReturn(hardware::Return<R>& ret);
-
-    bool isOk() const { return !mUnsupported && !mFailed; }
-    bool isFailed() const { return !mUnsupported && mFailed; }
-    bool isUnsupported() const { return mUnsupported; }
-    const char* errorMessage() const { return mErrorMessage.c_str(); }
-    bool isFailedLogged(const char* functionNameForLogging) const {
-        if (isFailed()) {
-            ALOGE("Vibrator HAL %s failed: %s", functionNameForLogging, errorMessage());
-            return true;
-        }
-        return false;
+    template <typename T, typename R>
+    static HalResult<T> fromFailedReturn(hardware::Return<R>& ret) {
+        return ret.isDeadObject() ? HalResult<T>::transactionFailed(ret.description().c_str())
+                                  : HalResult<T>::failed(ret.description().c_str());
     }
-
-private:
-    std::string mErrorMessage;
-    bool mFailed;
-    bool mUnsupported;
-
-    explicit HalResult(bool unsupported = false)
-          : mErrorMessage(), mFailed(false), mUnsupported(unsupported) {}
-    explicit HalResult(std::string errorMessage)
-          : mErrorMessage(std::move(errorMessage)), mFailed(true), mUnsupported(false) {}
 };
 
+// -------------------------------------------------------------------------------------------------
+
 class HalCallbackWrapper : public hardware::vibrator::BnVibratorCallback {
 public:
     HalCallbackWrapper(std::function<void()> completionCallback)
@@ -192,21 +245,44 @@
     const HalResult<float> qFactor;
     const HalResult<std::vector<float>> maxAmplitudes;
 
-    bool isFailedLogged(const char*) const {
-        return capabilities.isFailedLogged("getCapabilities") ||
-                supportedEffects.isFailedLogged("getSupportedEffects") ||
-                supportedBraking.isFailedLogged("getSupportedBraking") ||
-                supportedPrimitives.isFailedLogged("getSupportedPrimitives") ||
-                primitiveDurations.isFailedLogged("getPrimitiveDuration") ||
-                primitiveDelayMax.isFailedLogged("getPrimitiveDelayMax") ||
-                pwlePrimitiveDurationMax.isFailedLogged("getPwlePrimitiveDurationMax") ||
-                compositionSizeMax.isFailedLogged("getCompositionSizeMax") ||
-                pwleSizeMax.isFailedLogged("getPwleSizeMax") ||
-                minFrequency.isFailedLogged("getMinFrequency") ||
-                resonantFrequency.isFailedLogged("getResonantFrequency") ||
-                frequencyResolution.isFailedLogged("getFrequencyResolution") ||
-                qFactor.isFailedLogged("getQFactor") ||
-                maxAmplitudes.isFailedLogged("getMaxAmplitudes");
+    void logFailures() const {
+        logFailure<Capabilities>(capabilities, "getCapabilities");
+        logFailure<std::vector<hardware::vibrator::Effect>>(supportedEffects,
+                                                            "getSupportedEffects");
+        logFailure<std::vector<hardware::vibrator::Braking>>(supportedBraking,
+                                                             "getSupportedBraking");
+        logFailure<std::vector<hardware::vibrator::CompositePrimitive>>(supportedPrimitives,
+                                                                        "getSupportedPrimitives");
+        logFailure<std::vector<std::chrono::milliseconds>>(primitiveDurations,
+                                                           "getPrimitiveDuration");
+        logFailure<std::chrono::milliseconds>(primitiveDelayMax, "getPrimitiveDelayMax");
+        logFailure<std::chrono::milliseconds>(pwlePrimitiveDurationMax,
+                                              "getPwlePrimitiveDurationMax");
+        logFailure<int32_t>(compositionSizeMax, "getCompositionSizeMax");
+        logFailure<int32_t>(pwleSizeMax, "getPwleSizeMax");
+        logFailure<float>(minFrequency, "getMinFrequency");
+        logFailure<float>(resonantFrequency, "getResonantFrequency");
+        logFailure<float>(frequencyResolution, "getFrequencyResolution");
+        logFailure<float>(qFactor, "getQFactor");
+        logFailure<std::vector<float>>(maxAmplitudes, "getMaxAmplitudes");
+    }
+
+    bool shouldRetry() const {
+        return capabilities.shouldRetry() || supportedEffects.shouldRetry() ||
+                supportedBraking.shouldRetry() || supportedPrimitives.shouldRetry() ||
+                primitiveDurations.shouldRetry() || primitiveDelayMax.shouldRetry() ||
+                pwlePrimitiveDurationMax.shouldRetry() || compositionSizeMax.shouldRetry() ||
+                pwleSizeMax.shouldRetry() || minFrequency.shouldRetry() ||
+                resonantFrequency.shouldRetry() || frequencyResolution.shouldRetry() ||
+                qFactor.shouldRetry() || maxAmplitudes.shouldRetry();
+    }
+
+private:
+    template <typename T>
+    void logFailure(HalResult<T> result, const char* functionName) const {
+        if (result.isFailed()) {
+            ALOGE("Vibrator HAL %s failed: %s", functionName, result.errorMessage());
+        }
     }
 };
 
@@ -230,27 +306,29 @@
     }
 
 private:
+    // Create a transaction failed results as default so we can retry on the first time we get them.
     static const constexpr char* MSG = "never loaded";
-    HalResult<Capabilities> mCapabilities = HalResult<Capabilities>::failed(MSG);
+    HalResult<Capabilities> mCapabilities = HalResult<Capabilities>::transactionFailed(MSG);
     HalResult<std::vector<hardware::vibrator::Effect>> mSupportedEffects =
-            HalResult<std::vector<hardware::vibrator::Effect>>::failed(MSG);
+            HalResult<std::vector<hardware::vibrator::Effect>>::transactionFailed(MSG);
     HalResult<std::vector<hardware::vibrator::Braking>> mSupportedBraking =
-            HalResult<std::vector<hardware::vibrator::Braking>>::failed(MSG);
+            HalResult<std::vector<hardware::vibrator::Braking>>::transactionFailed(MSG);
     HalResult<std::vector<hardware::vibrator::CompositePrimitive>> mSupportedPrimitives =
-            HalResult<std::vector<hardware::vibrator::CompositePrimitive>>::failed(MSG);
+            HalResult<std::vector<hardware::vibrator::CompositePrimitive>>::transactionFailed(MSG);
     HalResult<std::vector<std::chrono::milliseconds>> mPrimitiveDurations =
-            HalResult<std::vector<std::chrono::milliseconds>>::failed(MSG);
+            HalResult<std::vector<std::chrono::milliseconds>>::transactionFailed(MSG);
     HalResult<std::chrono::milliseconds> mPrimitiveDelayMax =
-            HalResult<std::chrono::milliseconds>::failed(MSG);
+            HalResult<std::chrono::milliseconds>::transactionFailed(MSG);
     HalResult<std::chrono::milliseconds> mPwlePrimitiveDurationMax =
-            HalResult<std::chrono::milliseconds>::failed(MSG);
-    HalResult<int32_t> mCompositionSizeMax = HalResult<int>::failed(MSG);
-    HalResult<int32_t> mPwleSizeMax = HalResult<int>::failed(MSG);
-    HalResult<float> mMinFrequency = HalResult<float>::failed(MSG);
-    HalResult<float> mResonantFrequency = HalResult<float>::failed(MSG);
-    HalResult<float> mFrequencyResolution = HalResult<float>::failed(MSG);
-    HalResult<float> mQFactor = HalResult<float>::failed(MSG);
-    HalResult<std::vector<float>> mMaxAmplitudes = HalResult<std::vector<float>>::failed(MSG);
+            HalResult<std::chrono::milliseconds>::transactionFailed(MSG);
+    HalResult<int32_t> mCompositionSizeMax = HalResult<int>::transactionFailed(MSG);
+    HalResult<int32_t> mPwleSizeMax = HalResult<int>::transactionFailed(MSG);
+    HalResult<float> mMinFrequency = HalResult<float>::transactionFailed(MSG);
+    HalResult<float> mResonantFrequency = HalResult<float>::transactionFailed(MSG);
+    HalResult<float> mFrequencyResolution = HalResult<float>::transactionFailed(MSG);
+    HalResult<float> mQFactor = HalResult<float>::transactionFailed(MSG);
+    HalResult<std::vector<float>> mMaxAmplitudes =
+            HalResult<std::vector<float>>::transactionFailed(MSG);
 
     friend class HalWrapper;
 };
diff --git a/services/vibratorservice/test/Android.bp b/services/vibratorservice/test/Android.bp
index 3294724..be71dc2 100644
--- a/services/vibratorservice/test/Android.bp
+++ b/services/vibratorservice/test/Android.bp
@@ -13,6 +13,7 @@
 // limitations under the License.
 
 package {
+    default_team: "trendy_team_haptics_framework",
     // See: http://go/android-license-faq
     // A large-scale-change added 'default_applicable_licenses' to import
     // all of the 'license_kinds' from "frameworks_native_license"
diff --git a/services/vibratorservice/test/VibratorCallbackSchedulerTest.cpp b/services/vibratorservice/test/VibratorCallbackSchedulerTest.cpp
index 4c0910a..881e321 100644
--- a/services/vibratorservice/test/VibratorCallbackSchedulerTest.cpp
+++ b/services/vibratorservice/test/VibratorCallbackSchedulerTest.cpp
@@ -14,20 +14,13 @@
  * limitations under the License.
  */
 
-#define LOG_TAG "VibratorHalWrapperAidlTest"
-
-#include <android-base/thread_annotations.h>
-#include <android/hardware/vibrator/IVibrator.h>
-#include <condition_variable>
-
 #include <gmock/gmock.h>
 #include <gtest/gtest.h>
 
-#include <utils/Log.h>
-#include <thread>
-
 #include <vibratorservice/VibratorCallbackScheduler.h>
 
+#include "test_utils.h"
+
 using std::chrono::milliseconds;
 using std::chrono::steady_clock;
 using std::chrono::time_point;
@@ -38,27 +31,26 @@
 
 // -------------------------------------------------------------------------------------------------
 
+// Delay allowed for the scheduler to process callbacks during this test.
+static const auto TEST_TIMEOUT = 100ms;
+
 class VibratorCallbackSchedulerTest : public Test {
 public:
-    void SetUp() override {
-        mScheduler = std::make_unique<vibrator::CallbackScheduler>();
-        std::lock_guard<std::mutex> lock(mMutex);
-        mExpiredCallbacks.clear();
-    }
+    void SetUp() override { mScheduler = std::make_unique<vibrator::CallbackScheduler>(); }
 
 protected:
     std::mutex mMutex;
-    std::condition_variable_any mCondition;
     std::unique_ptr<vibrator::CallbackScheduler> mScheduler = nullptr;
+    vibrator::TestCounter mCallbackCounter;
     std::vector<int32_t> mExpiredCallbacks GUARDED_BY(mMutex);
 
     std::function<void()> createCallback(int32_t id) {
-        return [=]() {
+        return [this, id]() {
             {
                 std::lock_guard<std::mutex> lock(mMutex);
                 mExpiredCallbacks.push_back(id);
             }
-            mCondition.notify_all();
+            mCallbackCounter.increment();
         };
     }
 
@@ -67,46 +59,43 @@
         return std::vector<int32_t>(mExpiredCallbacks);
     }
 
-    bool waitForCallbacks(uint32_t callbackCount, milliseconds timeout) {
-        time_point<steady_clock> expiration = steady_clock::now() + timeout;
-        while (steady_clock::now() < expiration) {
-            std::lock_guard<std::mutex> lock(mMutex);
-            if (callbackCount <= mExpiredCallbacks.size()) {
-                return true;
-            }
-            mCondition.wait_until(mMutex, expiration);
-        }
-        return false;
+    int32_t waitForCallbacks(int32_t callbackCount, milliseconds timeout) {
+        mCallbackCounter.tryWaitUntilCountIsAtLeast(callbackCount, timeout);
+        return mCallbackCounter.get();
     }
 };
 
 // -------------------------------------------------------------------------------------------------
 
 TEST_F(VibratorCallbackSchedulerTest, TestScheduleRunsOnlyAfterDelay) {
-    mScheduler->schedule(createCallback(1), 15ms);
+    auto callbackDuration = 50ms;
+    time_point<steady_clock> startTime = steady_clock::now();
+    mScheduler->schedule(createCallback(1), callbackDuration);
 
-    // Not triggered before delay.
-    ASSERT_FALSE(waitForCallbacks(1, 10ms));
-    ASSERT_TRUE(getExpiredCallbacks().empty());
+    ASSERT_THAT(waitForCallbacks(1, callbackDuration + TEST_TIMEOUT), Eq(1));
+    time_point<steady_clock> callbackTime = steady_clock::now();
 
-    ASSERT_TRUE(waitForCallbacks(1, 10ms));
-    ASSERT_THAT(getExpiredCallbacks(), ElementsAre(1));
+    // Callback took at least the required duration to trigger.
+    ASSERT_THAT(callbackTime, Ge(startTime + callbackDuration));
 }
 
 TEST_F(VibratorCallbackSchedulerTest, TestScheduleMultipleCallbacksRunsInDelayOrder) {
-    mScheduler->schedule(createCallback(1), 10ms);
-    mScheduler->schedule(createCallback(2), 5ms);
-    mScheduler->schedule(createCallback(3), 1ms);
+    // Schedule first callbacks long enough that all 3 will be scheduled together and run in order.
+    mScheduler->schedule(createCallback(1), 50ms + 2 * TEST_TIMEOUT);
+    mScheduler->schedule(createCallback(2), 50ms + TEST_TIMEOUT);
+    mScheduler->schedule(createCallback(3), 50ms);
 
-    ASSERT_TRUE(waitForCallbacks(3, 15ms));
+    // Callbacks triggered in the expected order based on the requested durations.
+    ASSERT_THAT(waitForCallbacks(3, 50ms + 3 * TEST_TIMEOUT), Eq(3));
     ASSERT_THAT(getExpiredCallbacks(), ElementsAre(3, 2, 1));
 }
 
 TEST_F(VibratorCallbackSchedulerTest, TestDestructorDropsPendingCallbacksAndKillsThread) {
-    mScheduler->schedule(createCallback(1), 5ms);
+    // Schedule callback long enough that scheduler will be destroyed while it's still scheduled.
+    mScheduler->schedule(createCallback(1), 100ms);
     mScheduler.reset(nullptr);
 
-    // Should time out waiting for callback to run.
-    ASSERT_FALSE(waitForCallbacks(1, 10ms));
-    ASSERT_TRUE(getExpiredCallbacks().empty());
+    // Should timeout waiting for callback to run.
+    ASSERT_THAT(waitForCallbacks(1, 100ms + TEST_TIMEOUT), Eq(0));
+    ASSERT_THAT(getExpiredCallbacks(), IsEmpty());
 }
diff --git a/services/vibratorservice/test/VibratorHalControllerTest.cpp b/services/vibratorservice/test/VibratorHalControllerTest.cpp
index 8e77bc5..15fde91 100644
--- a/services/vibratorservice/test/VibratorHalControllerTest.cpp
+++ b/services/vibratorservice/test/VibratorHalControllerTest.cpp
@@ -107,17 +107,38 @@
     ASSERT_EQ(1, mConnectCounter);
 }
 
-TEST_F(VibratorHalControllerTest, TestGetInfoRetriesOnAnyFailure) {
+TEST_F(VibratorHalControllerTest, TestGetInfoRetriesOnTransactionFailure) {
     EXPECT_CALL(*mMockHal.get(), tryReconnect()).Times(Exactly(1));
     EXPECT_CALL(*mMockHal.get(), getCapabilitiesInternal())
             .Times(Exactly(2))
-            .WillOnce(Return(vibrator::HalResult<vibrator::Capabilities>::failed("message")))
+            .WillOnce(Return(vibrator::HalResult<vibrator::Capabilities>::transactionFailed("msg")))
             .WillRepeatedly(Return(vibrator::HalResult<vibrator::Capabilities>::ok(
                     vibrator::Capabilities::ON_CALLBACK)));
 
     auto result = mController->getInfo();
-    ASSERT_FALSE(result.capabilities.isFailed());
+    ASSERT_TRUE(result.capabilities.isOk());
+    ASSERT_EQ(1, mConnectCounter);
+}
 
+TEST_F(VibratorHalControllerTest, TestGetInfoDoesNotRetryOnOperationFailure) {
+    EXPECT_CALL(*mMockHal.get(), tryReconnect()).Times(Exactly(0));
+    EXPECT_CALL(*mMockHal.get(), getCapabilitiesInternal())
+            .Times(Exactly(1))
+            .WillRepeatedly(Return(vibrator::HalResult<vibrator::Capabilities>::failed("msg")));
+
+    auto result = mController->getInfo();
+    ASSERT_TRUE(result.capabilities.isFailed());
+    ASSERT_EQ(1, mConnectCounter);
+}
+
+TEST_F(VibratorHalControllerTest, TestGetInfoDoesNotRetryOnUnsupported) {
+    EXPECT_CALL(*mMockHal.get(), tryReconnect()).Times(Exactly(0));
+    EXPECT_CALL(*mMockHal.get(), getCapabilitiesInternal())
+            .Times(Exactly(1))
+            .WillRepeatedly(Return(vibrator::HalResult<vibrator::Capabilities>::unsupported()));
+
+    auto result = mController->getInfo();
+    ASSERT_TRUE(result.capabilities.isUnsupported());
     ASSERT_EQ(1, mConnectCounter);
 }
 
@@ -128,48 +149,54 @@
 
     auto result = mController->doWithRetry<void>(ON_FN, "on");
     ASSERT_TRUE(result.isOk());
-
     ASSERT_EQ(1, mConnectCounter);
 }
 
-TEST_F(VibratorHalControllerTest, TestUnsupportedApiResultDoNotResetHalConnection) {
+TEST_F(VibratorHalControllerTest, TestUnsupportedApiResultDoesNotResetHalConnection) {
+    EXPECT_CALL(*mMockHal.get(), tryReconnect()).Times(Exactly(0));
     EXPECT_CALL(*mMockHal.get(), off())
             .Times(Exactly(1))
             .WillRepeatedly(Return(vibrator::HalResult<void>::unsupported()));
 
-    ASSERT_EQ(0, mConnectCounter);
     auto result = mController->doWithRetry<void>(OFF_FN, "off");
     ASSERT_TRUE(result.isUnsupported());
     ASSERT_EQ(1, mConnectCounter);
 }
 
-TEST_F(VibratorHalControllerTest, TestFailedApiResultResetsHalConnection) {
+TEST_F(VibratorHalControllerTest, TestOperationFailedApiResultDoesNotResetHalConnection) {
+    EXPECT_CALL(*mMockHal.get(), tryReconnect()).Times(Exactly(0));
     EXPECT_CALL(*mMockHal.get(), on(_, _))
-            .Times(Exactly(2))
+            .Times(Exactly(1))
             .WillRepeatedly(Return(vibrator::HalResult<void>::failed("message")));
-    EXPECT_CALL(*mMockHal.get(), tryReconnect()).Times(Exactly(1));
-
-    ASSERT_EQ(0, mConnectCounter);
 
     auto result = mController->doWithRetry<void>(ON_FN, "on");
     ASSERT_TRUE(result.isFailed());
     ASSERT_EQ(1, mConnectCounter);
 }
 
-TEST_F(VibratorHalControllerTest, TestFailedApiResultReturnsSuccessAfterRetries) {
+TEST_F(VibratorHalControllerTest, TestTransactionFailedApiResultResetsHalConnection) {
+    EXPECT_CALL(*mMockHal.get(), tryReconnect()).Times(Exactly(1));
+    EXPECT_CALL(*mMockHal.get(), on(_, _))
+            .Times(Exactly(2))
+            .WillRepeatedly(Return(vibrator::HalResult<void>::transactionFailed("message")));
+
+    auto result = mController->doWithRetry<void>(ON_FN, "on");
+    ASSERT_TRUE(result.isFailed());
+    ASSERT_EQ(1, mConnectCounter);
+}
+
+TEST_F(VibratorHalControllerTest, TestTransactionFailedApiResultReturnsSuccessAfterRetries) {
     {
         InSequence seq;
         EXPECT_CALL(*mMockHal.get(), ping())
                 .Times(Exactly(1))
-                .WillRepeatedly(Return(vibrator::HalResult<void>::failed("message")));
+                .WillRepeatedly(Return(vibrator::HalResult<void>::transactionFailed("message")));
         EXPECT_CALL(*mMockHal.get(), tryReconnect()).Times(Exactly(1));
         EXPECT_CALL(*mMockHal.get(), ping())
                 .Times(Exactly(1))
                 .WillRepeatedly(Return(vibrator::HalResult<void>::ok()));
     }
 
-    ASSERT_EQ(0, mConnectCounter);
-
     auto result = mController->doWithRetry<void>(PING_FN, "ping");
     ASSERT_TRUE(result.isOk());
     ASSERT_EQ(1, mConnectCounter);
@@ -221,23 +248,24 @@
                 });
         EXPECT_CALL(*mMockHal.get(), ping())
                 .Times(Exactly(1))
-                .WillRepeatedly(Return(vibrator::HalResult<void>::failed("message")));
+                .WillRepeatedly(Return(vibrator::HalResult<void>::transactionFailed("message")));
         EXPECT_CALL(*mMockHal.get(), tryReconnect()).Times(Exactly(1));
         EXPECT_CALL(*mMockHal.get(), ping())
                 .Times(Exactly(1))
-                .WillRepeatedly(Return(vibrator::HalResult<void>::failed("message")));
+                .WillRepeatedly(Return(vibrator::HalResult<void>::transactionFailed("message")));
     }
 
-    std::unique_ptr<int32_t> callbackCounter = std::make_unique<int32_t>();
-    auto callback = vibrator::TestFactory::createCountingCallback(callbackCounter.get());
+    auto counter = vibrator::TestCounter(0);
 
-    auto onFn = [&](vibrator::HalWrapper* hal) { return hal->on(10ms, callback); };
+    auto onFn = [&](vibrator::HalWrapper* hal) {
+        return hal->on(10ms, [&counter] { counter.increment(); });
+    };
     ASSERT_TRUE(mController->doWithRetry<void>(onFn, "on").isOk());
     ASSERT_TRUE(mController->doWithRetry<void>(PING_FN, "ping").isFailed());
     mMockHal.reset();
-    ASSERT_EQ(0, *callbackCounter.get());
+    ASSERT_EQ(0, counter.get());
 
     // Callback triggered even after HalWrapper was reconnected.
-    std::this_thread::sleep_for(15ms);
-    ASSERT_EQ(1, *callbackCounter.get());
+    counter.tryWaitUntilCountIsAtLeast(1, 500ms);
+    ASSERT_EQ(1, counter.get());
 }
diff --git a/services/vibratorservice/test/VibratorManagerHalControllerTest.cpp b/services/vibratorservice/test/VibratorManagerHalControllerTest.cpp
index e5fbbae..11a8b66 100644
--- a/services/vibratorservice/test/VibratorManagerHalControllerTest.cpp
+++ b/services/vibratorservice/test/VibratorManagerHalControllerTest.cpp
@@ -98,8 +98,10 @@
                 .WillRepeatedly(Return(voidResult));
 
         if (cardinality > 1) {
-            // One reconnection call after each failure.
-            EXPECT_CALL(*mMockHal.get(), tryReconnect()).Times(Exactly(7 * cardinality));
+            // One reconnection for each retry.
+            EXPECT_CALL(*mMockHal.get(), tryReconnect()).Times(Exactly(7 * (cardinality - 1)));
+        } else {
+            EXPECT_CALL(*mMockHal.get(), tryReconnect()).Times(Exactly(0));
         }
     }
 };
@@ -141,14 +143,12 @@
     ASSERT_EQ(1, mConnectCounter);
 }
 
-TEST_F(VibratorManagerHalControllerTest, TestUnsupportedApiResultDoNotResetHalConnection) {
+TEST_F(VibratorManagerHalControllerTest, TestUnsupportedApiResultDoesNotResetHalConnection) {
     setHalExpectations(/* cardinality= */ 1, vibrator::HalResult<void>::unsupported(),
                        vibrator::HalResult<vibrator::ManagerCapabilities>::unsupported(),
                        vibrator::HalResult<std::vector<int32_t>>::unsupported(),
                        vibrator::HalResult<std::shared_ptr<HalController>>::unsupported());
 
-    ASSERT_EQ(0, mConnectCounter);
-
     ASSERT_TRUE(mController->ping().isUnsupported());
     ASSERT_TRUE(mController->getCapabilities().isUnsupported());
     ASSERT_TRUE(mController->getVibratorIds().isUnsupported());
@@ -160,13 +160,28 @@
     ASSERT_EQ(1, mConnectCounter);
 }
 
-TEST_F(VibratorManagerHalControllerTest, TestFailedApiResultResetsHalConnection) {
-    setHalExpectations(MAX_ATTEMPTS, vibrator::HalResult<void>::failed("message"),
-                       vibrator::HalResult<vibrator::ManagerCapabilities>::failed("message"),
-                       vibrator::HalResult<std::vector<int32_t>>::failed("message"),
-                       vibrator::HalResult<std::shared_ptr<HalController>>::failed("message"));
+TEST_F(VibratorManagerHalControllerTest, TestOperationFailedApiResultDoesNotResetHalConnection) {
+    setHalExpectations(/* cardinality= */ 1, vibrator::HalResult<void>::failed("msg"),
+                       vibrator::HalResult<vibrator::ManagerCapabilities>::failed("msg"),
+                       vibrator::HalResult<std::vector<int32_t>>::failed("msg"),
+                       vibrator::HalResult<std::shared_ptr<HalController>>::failed("msg"));
 
-    ASSERT_EQ(0, mConnectCounter);
+    ASSERT_TRUE(mController->ping().isFailed());
+    ASSERT_TRUE(mController->getCapabilities().isFailed());
+    ASSERT_TRUE(mController->getVibratorIds().isFailed());
+    ASSERT_TRUE(mController->getVibrator(VIBRATOR_ID).isFailed());
+    ASSERT_TRUE(mController->prepareSynced(VIBRATOR_IDS).isFailed());
+    ASSERT_TRUE(mController->triggerSynced([]() {}).isFailed());
+    ASSERT_TRUE(mController->cancelSynced().isFailed());
+
+    ASSERT_EQ(1, mConnectCounter);
+}
+
+TEST_F(VibratorManagerHalControllerTest, TestTransactionFailedApiResultResetsHalConnection) {
+    setHalExpectations(MAX_ATTEMPTS, vibrator::HalResult<void>::transactionFailed("m"),
+                       vibrator::HalResult<vibrator::ManagerCapabilities>::transactionFailed("m"),
+                       vibrator::HalResult<std::vector<int32_t>>::transactionFailed("m"),
+                       vibrator::HalResult<std::shared_ptr<HalController>>::transactionFailed("m"));
 
     ASSERT_TRUE(mController->ping().isFailed());
     ASSERT_TRUE(mController->getCapabilities().isFailed());
@@ -184,14 +199,13 @@
         InSequence seq;
         EXPECT_CALL(*mMockHal.get(), ping())
                 .Times(Exactly(1))
-                .WillRepeatedly(Return(vibrator::HalResult<void>::failed("message")));
+                .WillRepeatedly(Return(vibrator::HalResult<void>::transactionFailed("message")));
         EXPECT_CALL(*mMockHal.get(), tryReconnect()).Times(Exactly(1));
         EXPECT_CALL(*mMockHal.get(), ping())
                 .Times(Exactly(1))
                 .WillRepeatedly(Return(vibrator::HalResult<void>::ok()));
     }
 
-    ASSERT_EQ(0, mConnectCounter);
     ASSERT_TRUE(mController->ping().isOk());
     ASSERT_EQ(1, mConnectCounter);
 }
diff --git a/services/vibratorservice/test/VibratorManagerHalWrapperAidlTest.cpp b/services/vibratorservice/test/VibratorManagerHalWrapperAidlTest.cpp
index 1593cb1..dffc281 100644
--- a/services/vibratorservice/test/VibratorManagerHalWrapperAidlTest.cpp
+++ b/services/vibratorservice/test/VibratorManagerHalWrapperAidlTest.cpp
@@ -254,13 +254,14 @@
     EXPECT_CALL(*mMockHal.get(), getVibrator(Eq(kVibratorId), _))
             .Times(Exactly(3))
             .WillOnce(DoAll(SetArgPointee<1>(nullptr),
-                            Return(Status::fromExceptionCode(Status::Exception::EX_SECURITY))))
+                            Return(Status::fromExceptionCode(
+                                    Status::Exception::EX_TRANSACTION_FAILED))))
             .WillRepeatedly(DoAll(SetArgPointee<1>(mMockVibrator), Return(Status())));
 
     EXPECT_CALL(*mMockVibrator.get(), off())
             .Times(Exactly(3))
-            .WillOnce(Return(Status::fromExceptionCode(Status::Exception::EX_SECURITY)))
-            .WillOnce(Return(Status::fromExceptionCode(Status::Exception::EX_SECURITY)))
+            .WillOnce(Return(Status::fromExceptionCode(Status::Exception::EX_TRANSACTION_FAILED)))
+            .WillOnce(Return(Status::fromExceptionCode(Status::Exception::EX_TRANSACTION_FAILED)))
             .WillRepeatedly(Return(Status()));
 
     // Get vibrator controller is successful even if first getVibrator.
diff --git a/services/vibratorservice/test/test_utils.h b/services/vibratorservice/test/test_utils.h
index 1933a11..715c221 100644
--- a/services/vibratorservice/test/test_utils.h
+++ b/services/vibratorservice/test/test_utils.h
@@ -85,10 +85,38 @@
     ~TestFactory() = delete;
 };
 
+class TestCounter {
+public:
+    TestCounter(int32_t init = 0) : mMutex(), mCondVar(), mCount(init) {}
+
+    int32_t get() {
+        std::lock_guard<std::mutex> lock(mMutex);
+        return mCount;
+    }
+
+    void increment() {
+        {
+            std::lock_guard<std::mutex> lock(mMutex);
+            mCount += 1;
+        }
+        mCondVar.notify_all();
+    }
+
+    void tryWaitUntilCountIsAtLeast(int32_t count, std::chrono::milliseconds timeout) {
+        std::unique_lock<std::mutex> lock(mMutex);
+        mCondVar.wait_for(lock, timeout, [&] { return mCount >= count; });
+    }
+
+private:
+    std::mutex mMutex;
+    std::condition_variable mCondVar;
+    int32_t mCount GUARDED_BY(mMutex);
+};
+
 // -------------------------------------------------------------------------------------------------
 
 } // namespace vibrator
 
 } // namespace android
 
-#endif // VIBRATORSERVICE_UNITTEST_UTIL_H_
\ No newline at end of file
+#endif // VIBRATORSERVICE_UNITTEST_UTIL_H_
diff --git a/services/vr/virtual_touchpad/VirtualTouchpadService.cpp b/services/vr/virtual_touchpad/VirtualTouchpadService.cpp
index 523f890..d0a9da1 100644
--- a/services/vr/virtual_touchpad/VirtualTouchpadService.cpp
+++ b/services/vr/virtual_touchpad/VirtualTouchpadService.cpp
@@ -113,7 +113,7 @@
                         static_cast<long>(client_pid_));
     touchpad_->dumpInternal(result);
   }
-  write(fd, result.string(), result.size());
+  write(fd, result.c_str(), result.size());
   return OK;
 }
 
diff --git a/vulkan/Android.bp b/vulkan/Android.bp
index 33599ea..2bf905c 100644
--- a/vulkan/Android.bp
+++ b/vulkan/Android.bp
@@ -42,4 +42,5 @@
     "nulldrv",
     "libvulkan",
     "vkjson",
+    "vkprofiles",
 ]
diff --git a/vulkan/include/vulkan/vk_android_native_buffer.h b/vulkan/include/vulkan/vk_android_native_buffer.h
index e78f470..159b2d5 100644
--- a/vulkan/include/vulkan/vk_android_native_buffer.h
+++ b/vulkan/include/vulkan/vk_android_native_buffer.h
@@ -60,7 +60,13 @@
  *
  * This version of the extension cleans up a bug introduced in version 9
  */
-#define VK_ANDROID_NATIVE_BUFFER_SPEC_VERSION 10
+/*
+ * NOTE ON VK_ANDROID_NATIVE_BUFFER_SPEC_VERSION 11
+ *
+ * This version of the extension deprecates the last of grallocusage and
+ * extends VkNativeBufferANDROID to support passing AHardwareBuffer*
+ */
+#define VK_ANDROID_NATIVE_BUFFER_SPEC_VERSION 11
 #define VK_ANDROID_NATIVE_BUFFER_EXTENSION_NAME "VK_ANDROID_native_buffer"
 
 #define VK_ANDROID_NATIVE_BUFFER_ENUM(type, id) \
@@ -106,6 +112,9 @@
  * usage: gralloc usage requested when the buffer was allocated
  * usage2: gralloc usage requested when the buffer was allocated
  * usage3: gralloc usage requested when the buffer was allocated
+ * ahb: The AHardwareBuffer* from the actual ANativeWindowBuffer. Caller
+ *      maintains ownership of resource. AHardwareBuffer pointer is only valid
+ *      for the duration of the function call
  */
 typedef struct {
     VkStructureType                   sType;
@@ -116,6 +125,7 @@
     int                               usage; /* DEPRECATED in SPEC_VERSION 6 */
     VkNativeBufferUsage2ANDROID       usage2; /* DEPRECATED in SPEC_VERSION 9 */
     uint64_t                          usage3; /* ADDED in SPEC_VERSION 9 */
+    struct AHardwareBuffer*           ahb; /* ADDED in SPEC_VERSION 11 */
 } VkNativeBufferANDROID;
 
 /*
@@ -151,6 +161,8 @@
  * pNext: NULL or a pointer to a structure extending this structure
  * format: value specifying the format the image will be created with
  * imageUsage: bitmask of VkImageUsageFlagBits describing intended usage
+ *
+ * DEPRECATED in SPEC_VERSION 10
  */
 typedef struct {
     VkStructureType                   sType;
@@ -167,6 +179,8 @@
  * format: value specifying the format the image will be created with
  * imageUsage: bitmask of VkImageUsageFlagBits describing intended usage
  * swapchainImageUsage: is a bitmask of VkSwapchainImageUsageFlagsANDROID
+ *
+ * DEPRECATED in SPEC_VERSION 11
  */
 typedef struct {
     VkStructureType                   sType;
@@ -198,7 +212,7 @@
     const VkGrallocUsageInfoANDROID*  grallocUsageInfo,
     uint64_t*                         grallocUsage);
 
-/* ADDED in SPEC_VERSION 10 */
+/* DEPRECATED in SPEC_VERSION 11 */
 typedef VkResult (VKAPI_PTR *PFN_vkGetSwapchainGrallocUsage4ANDROID)(
     VkDevice                          device,
     const VkGrallocUsageInfo2ANDROID* grallocUsageInfo,
@@ -245,7 +259,7 @@
     uint64_t*                         grallocUsage
 );
 
-/* ADDED in SPEC_VERSION 10 */
+/* DEPRECATED in SPEC_VERSION 11 */
 VKAPI_ATTR VkResult VKAPI_CALL vkGetSwapchainGrallocUsage4ANDROID(
     VkDevice                          device,
     const VkGrallocUsageInfo2ANDROID* grallocUsageInfo,
diff --git a/vulkan/libvulkan/Android.bp b/vulkan/libvulkan/Android.bp
index a87f82f..436e6c6 100644
--- a/vulkan/libvulkan/Android.bp
+++ b/vulkan/libvulkan/Android.bp
@@ -109,6 +109,7 @@
         "libnativeloader_lazy",
         "libnativewindow",
         "libvndksupport",
+        "libdl_android",
         "android.hardware.graphics.common@1.0",
         "libSurfaceFlingerProp",
     ],
diff --git a/vulkan/libvulkan/driver.cpp b/vulkan/libvulkan/driver.cpp
index bdba27e..7ea98f5 100644
--- a/vulkan/libvulkan/driver.cpp
+++ b/vulkan/libvulkan/driver.cpp
@@ -46,6 +46,8 @@
 using namespace android::hardware::configstore;
 using namespace android::hardware::configstore::V1_0;
 
+extern "C" android_namespace_t* android_get_exported_namespace(const char*);
+
 // #define ENABLE_ALLOC_CALLSTACKS 1
 #if ENABLE_ALLOC_CALLSTACKS
 #include <utils/CallStack.h>
@@ -159,6 +161,7 @@
     "ro.board.platform",
 }};
 constexpr int LIB_DL_FLAGS = RTLD_LOCAL | RTLD_NOW;
+constexpr char RO_VULKAN_APEX_PROPERTY[] = "ro.vulkan.apex";
 
 // LoadDriver returns:
 // * 0 when succeed, or
@@ -166,6 +169,7 @@
 // * -EINVAL when fail to find HAL_MODULE_INFO_SYM_AS_STR or
 //   HWVULKAN_HARDWARE_MODULE_ID in the library.
 int LoadDriver(android_namespace_t* library_namespace,
+               const char* ns_name,
                const hwvulkan_module_t** module) {
     ATRACE_CALL();
 
@@ -183,8 +187,10 @@
                 .library_namespace = library_namespace,
             };
             so = android_dlopen_ext(lib_name.c_str(), LIB_DL_FLAGS, &dlextinfo);
-            ALOGE("Could not load %s from updatable gfx driver namespace: %s.",
-                  lib_name.c_str(), dlerror());
+            if (!so) {
+                ALOGE("Could not load %s from %s namespace: %s.",
+                      lib_name.c_str(), ns_name, dlerror());
+            }
         } else {
             // load built-in driver
             so = android_load_sphal_library(lib_name.c_str(), LIB_DL_FLAGS);
@@ -211,12 +217,30 @@
     return 0;
 }
 
+int LoadDriverFromApex(const hwvulkan_module_t** module) {
+    ATRACE_CALL();
+
+    auto apex_name = android::base::GetProperty(RO_VULKAN_APEX_PROPERTY, "");
+    if (apex_name == "") {
+        return -ENOENT;
+    }
+    // Get linker namespace for Vulkan APEX
+    std::replace(apex_name.begin(), apex_name.end(), '.', '_');
+    auto ns = android_get_exported_namespace(apex_name.c_str());
+    if (!ns) {
+        return -ENOENT;
+    }
+    android::GraphicsEnv::getInstance().setDriverToLoad(
+        android::GpuStatsInfo::Driver::VULKAN);
+    return LoadDriver(ns, apex_name.c_str(), module);
+}
+
 int LoadBuiltinDriver(const hwvulkan_module_t** module) {
     ATRACE_CALL();
 
     android::GraphicsEnv::getInstance().setDriverToLoad(
         android::GpuStatsInfo::Driver::VULKAN);
-    return LoadDriver(nullptr, module);
+    return LoadDriver(nullptr, nullptr, module);
 }
 
 int LoadUpdatedDriver(const hwvulkan_module_t** module) {
@@ -227,7 +251,7 @@
         return -ENOENT;
     android::GraphicsEnv::getInstance().setDriverToLoad(
         android::GpuStatsInfo::Driver::VULKAN_UPDATED);
-    int result = LoadDriver(ns, module);
+    int result = LoadDriver(ns, "updatable gfx driver", module);
     if (result != 0) {
         LOG_ALWAYS_FATAL(
             "couldn't find an updated Vulkan implementation from %s",
@@ -256,6 +280,9 @@
 
     result = LoadUpdatedDriver(&module);
     if (result == -ENOENT) {
+        result = LoadDriverFromApex(&module);
+    }
+    if (result == -ENOENT) {
         result = LoadBuiltinDriver(&module);
     }
     if (result != 0) {
@@ -313,8 +340,9 @@
     ALOGD("Unload builtin Vulkan driver.");
 
     // Close the opened device
-    ALOG_ASSERT(!hal_.dev_->common.close(hal_.dev_->common),
-                "hw_device_t::close() failed.");
+    int err = hal_.dev_->common.close(
+        const_cast<struct hw_device_t*>(&hal_.dev_->common));
+    ALOG_ASSERT(!err, "hw_device_t::close() failed.");
 
     // Close the opened shared library in the hw_module_t
     android_unload_sphal_library(hal_.dev_->common.module->dso);
@@ -1344,6 +1372,11 @@
             android::GraphicsEnv::getInstance().setTargetStats(
                 android::GpuStatsInfo::Stats::CREATED_VULKAN_API_VERSION,
                 vulkanApiVersion);
+
+            if (pCreateInfo->pApplicationInfo->pEngineName) {
+                android::GraphicsEnv::getInstance().addVulkanEngineName(
+                    pCreateInfo->pApplicationInfo->pEngineName);
+            }
         }
 
         // Update stats for the extensions requested
@@ -1456,6 +1489,7 @@
     }
 
     data->driver_device = dev;
+    data->driver_physical_device = physicalDevice;
 
     *pDevice = dev;
 
diff --git a/vulkan/libvulkan/driver.h b/vulkan/libvulkan/driver.h
index 4d2bbd6..4b855e5 100644
--- a/vulkan/libvulkan/driver.h
+++ b/vulkan/libvulkan/driver.h
@@ -98,6 +98,7 @@
 
     VkDevice driver_device;
     DeviceDriverTable driver;
+    VkPhysicalDevice driver_physical_device;
 };
 
 bool OpenHAL();
diff --git a/vulkan/libvulkan/layers_extensions.cpp b/vulkan/libvulkan/layers_extensions.cpp
index a14fed2..c073579 100644
--- a/vulkan/libvulkan/layers_extensions.cpp
+++ b/vulkan/libvulkan/layers_extensions.cpp
@@ -23,6 +23,7 @@
 #include <dlfcn.h>
 #include <string.h>
 #include <sys/prctl.h>
+#include <unistd.h>
 
 #include <mutex>
 #include <string>
@@ -73,6 +74,7 @@
           filename_(filename),
           dlhandle_(nullptr),
           native_bridge_(false),
+          opened_with_native_loader_(false),
           refcount_(0) {}
 
     LayerLibrary(LayerLibrary&& other) noexcept
@@ -80,6 +82,7 @@
           filename_(std::move(other.filename_)),
           dlhandle_(other.dlhandle_),
           native_bridge_(other.native_bridge_),
+          opened_with_native_loader_(other.opened_with_native_loader_),
           refcount_(other.refcount_) {
         other.dlhandle_ = nullptr;
         other.refcount_ = 0;
@@ -119,6 +122,7 @@
     std::mutex mutex_;
     void* dlhandle_;
     bool native_bridge_;
+    bool opened_with_native_loader_;
     size_t refcount_;
 };
 
@@ -135,7 +139,7 @@
         if (app_namespace &&
             !android::base::StartsWith(path_, kSystemLayerLibraryDir)) {
             char* error_msg = nullptr;
-            dlhandle_ = OpenNativeLibraryInNamespace(
+            dlhandle_ = android::OpenNativeLibraryInNamespace(
                 app_namespace, path_.c_str(), &native_bridge_, &error_msg);
             if (!dlhandle_) {
                 ALOGE("failed to load layer library '%s': %s", path_.c_str(), error_msg);
@@ -143,14 +147,16 @@
                 refcount_ = 0;
                 return false;
             }
+            opened_with_native_loader_ = true;
         } else {
-          dlhandle_ = dlopen(path_.c_str(), RTLD_NOW | RTLD_LOCAL);
+            dlhandle_ = dlopen(path_.c_str(), RTLD_NOW | RTLD_LOCAL);
             if (!dlhandle_) {
                 ALOGE("failed to load layer library '%s': %s", path_.c_str(),
                       dlerror());
                 refcount_ = 0;
                 return false;
             }
+            opened_with_native_loader_ = false;
         }
     }
     return true;
@@ -160,14 +166,25 @@
     std::lock_guard<std::mutex> lock(mutex_);
     if (--refcount_ == 0) {
         ALOGV("closing layer library '%s'", path_.c_str());
-        char* error_msg = nullptr;
-        if (!android::CloseNativeLibrary(dlhandle_, native_bridge_, &error_msg)) {
-            ALOGE("failed to unload library '%s': %s", path_.c_str(), error_msg);
-            android::NativeLoaderFreeErrorMessage(error_msg);
-            refcount_++;
+        // we close the .so same way as we opened. It's importain, because
+        // android::CloseNativeLibrary lives in libnativeloader.so, which is
+        // not accessible for early loaded services like SurfaceFlinger
+        if (opened_with_native_loader_) {
+            char* error_msg = nullptr;
+            if (!android::CloseNativeLibrary(dlhandle_, native_bridge_, &error_msg)) {
+                ALOGE("failed to unload library '%s': %s", path_.c_str(), error_msg);
+                android::NativeLoaderFreeErrorMessage(error_msg);
+                refcount_++;
+                return;
+            }
         } else {
-           dlhandle_ = nullptr;
+            if (dlclose(dlhandle_) != 0) {
+                ALOGE("failed to unload library '%s': %s", path_.c_str(), dlerror());
+                refcount_++;
+                return;
+            }
         }
+        dlhandle_ = nullptr;
     }
 }
 
@@ -362,6 +379,7 @@
 void ForEachFileInZip(const std::string& zipname,
                       const std::string& dir_in_zip,
                       Functor functor) {
+    static const size_t kPageSize = getpagesize();
     int32_t err;
     ZipArchiveHandle zip = nullptr;
     if ((err = OpenArchive(zipname.c_str(), &zip)) != 0) {
@@ -389,7 +407,7 @@
         // the APK. Loading still may fail for other reasons, but this at least
         // lets us avoid failed-to-load log messages in the typical case of
         // compressed and/or unaligned libraries.
-        if (entry.method != kCompressStored || entry.offset % PAGE_SIZE != 0)
+        if (entry.method != kCompressStored || entry.offset % kPageSize != 0)
             continue;
         functor(filename);
     }
diff --git a/vulkan/libvulkan/swapchain.cpp b/vulkan/libvulkan/swapchain.cpp
index bfb421d..74d3d9d 100644
--- a/vulkan/libvulkan/swapchain.cpp
+++ b/vulkan/libvulkan/swapchain.cpp
@@ -14,9 +14,13 @@
  * limitations under the License.
  */
 
+#include "vulkan/vulkan_core.h"
 #define ATRACE_TAG ATRACE_TAG_GRAPHICS
 
+#include <aidl/android/hardware/graphics/common/Dataspace.h>
+#include <aidl/android/hardware/graphics/common/PixelFormat.h>
 #include <android/hardware/graphics/common/1.0/types.h>
+#include <android/hardware_buffer.h>
 #include <grallocusage/GrallocUsageConversion.h>
 #include <graphicsenv/GraphicsEnv.h>
 #include <hardware/gralloc.h>
@@ -25,8 +29,6 @@
 #include <sync/sync.h>
 #include <system/window.h>
 #include <ui/BufferQueueDefs.h>
-#include <ui/DebugUtils.h>
-#include <ui/PixelFormat.h>
 #include <utils/StrongPointer.h>
 #include <utils/Timers.h>
 #include <utils/Trace.h>
@@ -37,6 +39,8 @@
 
 #include "driver.h"
 
+using PixelFormat = aidl::android::hardware::graphics::common::PixelFormat;
+using DataSpace = aidl::android::hardware::graphics::common::Dataspace;
 using android::hardware::graphics::common::V1_0::BufferUsage;
 
 namespace vulkan {
@@ -155,6 +159,25 @@
     }
 }
 
+const static VkColorSpaceKHR colorSpaceSupportedByVkEXTSwapchainColorspace[] = {
+    VK_COLOR_SPACE_DISPLAY_P3_NONLINEAR_EXT,
+    VK_COLOR_SPACE_DISPLAY_P3_LINEAR_EXT,
+    VK_COLOR_SPACE_DCI_P3_NONLINEAR_EXT,
+    VK_COLOR_SPACE_BT709_LINEAR_EXT,
+    VK_COLOR_SPACE_BT709_NONLINEAR_EXT,
+    VK_COLOR_SPACE_BT2020_LINEAR_EXT,
+    VK_COLOR_SPACE_HDR10_ST2084_EXT,
+    VK_COLOR_SPACE_HDR10_HLG_EXT,
+    VK_COLOR_SPACE_ADOBERGB_LINEAR_EXT,
+    VK_COLOR_SPACE_ADOBERGB_NONLINEAR_EXT,
+    VK_COLOR_SPACE_PASS_THROUGH_EXT,
+    VK_COLOR_SPACE_DCI_P3_LINEAR_EXT};
+
+const static VkColorSpaceKHR
+    colorSpaceSupportedByVkEXTSwapchainColorspaceOnFP16SurfaceOnly[] = {
+        VK_COLOR_SPACE_EXTENDED_SRGB_LINEAR_EXT,
+        VK_COLOR_SPACE_EXTENDED_SRGB_NONLINEAR_EXT};
+
 class TimingInfo {
    public:
     TimingInfo(const VkPresentTimeGOOGLE* qp, uint64_t nativeFrameId)
@@ -503,27 +526,27 @@
     *count = num_copied;
 }
 
-android::PixelFormat GetNativePixelFormat(VkFormat format) {
-    android::PixelFormat native_format = android::PIXEL_FORMAT_RGBA_8888;
+PixelFormat GetNativePixelFormat(VkFormat format) {
+    PixelFormat native_format = PixelFormat::RGBA_8888;
     switch (format) {
         case VK_FORMAT_R8G8B8A8_UNORM:
         case VK_FORMAT_R8G8B8A8_SRGB:
-            native_format = android::PIXEL_FORMAT_RGBA_8888;
+            native_format = PixelFormat::RGBA_8888;
             break;
         case VK_FORMAT_R5G6B5_UNORM_PACK16:
-            native_format = android::PIXEL_FORMAT_RGB_565;
+            native_format = PixelFormat::RGB_565;
             break;
         case VK_FORMAT_R16G16B16A16_SFLOAT:
-            native_format = android::PIXEL_FORMAT_RGBA_FP16;
+            native_format = PixelFormat::RGBA_FP16;
             break;
         case VK_FORMAT_A2B10G10R10_UNORM_PACK32:
-            native_format = android::PIXEL_FORMAT_RGBA_1010102;
+            native_format = PixelFormat::RGBA_1010102;
             break;
         case VK_FORMAT_R8_UNORM:
-            native_format = android::PIXEL_FORMAT_R_8;
+            native_format = PixelFormat::R_8;
             break;
         case VK_FORMAT_R10X6G10X6B10X6A10X6_UNORM_4PACK16:
-            native_format = android::PIXEL_FORMAT_RGBA_10101010;
+            native_format = PixelFormat::RGBA_10101010;
             break;
         default:
             ALOGV("unsupported swapchain format %d", format);
@@ -532,61 +555,50 @@
     return native_format;
 }
 
-android_dataspace GetNativeDataspace(VkColorSpaceKHR colorspace,
-                                     android::PixelFormat pixelFormat) {
+DataSpace GetNativeDataspace(VkColorSpaceKHR colorspace, VkFormat format) {
     switch (colorspace) {
         case VK_COLOR_SPACE_SRGB_NONLINEAR_KHR:
-            return HAL_DATASPACE_V0_SRGB;
+            return DataSpace::SRGB;
         case VK_COLOR_SPACE_DISPLAY_P3_NONLINEAR_EXT:
-            return HAL_DATASPACE_DISPLAY_P3;
+            return DataSpace::DISPLAY_P3;
         case VK_COLOR_SPACE_EXTENDED_SRGB_LINEAR_EXT:
-            return HAL_DATASPACE_V0_SCRGB_LINEAR;
+            return DataSpace::SCRGB_LINEAR;
         case VK_COLOR_SPACE_EXTENDED_SRGB_NONLINEAR_EXT:
-            return HAL_DATASPACE_V0_SCRGB;
+            return DataSpace::SCRGB;
         case VK_COLOR_SPACE_DCI_P3_LINEAR_EXT:
-            return HAL_DATASPACE_DCI_P3_LINEAR;
+            return DataSpace::DCI_P3_LINEAR;
         case VK_COLOR_SPACE_DCI_P3_NONLINEAR_EXT:
-            return HAL_DATASPACE_DCI_P3;
+            return DataSpace::DCI_P3;
         case VK_COLOR_SPACE_BT709_LINEAR_EXT:
-            return HAL_DATASPACE_V0_SRGB_LINEAR;
+            return DataSpace::SRGB_LINEAR;
         case VK_COLOR_SPACE_BT709_NONLINEAR_EXT:
-            return HAL_DATASPACE_V0_SRGB;
+            return DataSpace::SRGB;
         case VK_COLOR_SPACE_BT2020_LINEAR_EXT:
-            if (pixelFormat == HAL_PIXEL_FORMAT_RGBA_FP16) {
-                return static_cast<android_dataspace>(
-                    HAL_DATASPACE_STANDARD_BT2020 |
-                    HAL_DATASPACE_TRANSFER_LINEAR |
-                    HAL_DATASPACE_RANGE_EXTENDED);
+            if (format == VK_FORMAT_R16G16B16A16_SFLOAT) {
+                return DataSpace::BT2020_LINEAR_EXTENDED;
             } else {
-                return HAL_DATASPACE_BT2020_LINEAR;
+                return DataSpace::BT2020_LINEAR;
             }
         case VK_COLOR_SPACE_HDR10_ST2084_EXT:
-            return static_cast<android_dataspace>(
-                HAL_DATASPACE_STANDARD_BT2020 | HAL_DATASPACE_TRANSFER_ST2084 |
-                HAL_DATASPACE_RANGE_FULL);
+            return DataSpace::BT2020_PQ;
         case VK_COLOR_SPACE_DOLBYVISION_EXT:
-            return static_cast<android_dataspace>(
-                HAL_DATASPACE_STANDARD_BT2020 | HAL_DATASPACE_TRANSFER_ST2084 |
-                HAL_DATASPACE_RANGE_FULL);
+            return DataSpace::BT2020_PQ;
         case VK_COLOR_SPACE_HDR10_HLG_EXT:
-            return static_cast<android_dataspace>(HAL_DATASPACE_BT2020_HLG);
+            return DataSpace::BT2020_HLG;
         case VK_COLOR_SPACE_ADOBERGB_LINEAR_EXT:
-            return static_cast<android_dataspace>(
-                HAL_DATASPACE_STANDARD_ADOBE_RGB |
-                HAL_DATASPACE_TRANSFER_LINEAR | HAL_DATASPACE_RANGE_FULL);
+            return DataSpace::ADOBE_RGB_LINEAR;
         case VK_COLOR_SPACE_ADOBERGB_NONLINEAR_EXT:
-            return HAL_DATASPACE_ADOBE_RGB;
-
+            return DataSpace::ADOBE_RGB;
         // Pass through is intended to allow app to provide data that is passed
         // to the display system without modification.
         case VK_COLOR_SPACE_PASS_THROUGH_EXT:
-            return HAL_DATASPACE_ARBITRARY;
+            return DataSpace::ARBITRARY;
 
         default:
             // This indicates that we don't know about the
             // dataspace specified and we should indicate that
             // it's unsupported
-            return HAL_DATASPACE_UNKNOWN;
+            return DataSpace::UNKNOWN;
     }
 }
 
@@ -751,71 +763,95 @@
         {VK_FORMAT_R8G8B8A8_SRGB, VK_COLOR_SPACE_SRGB_NONLINEAR_KHR},
     };
 
+    VkFormat format = VK_FORMAT_UNDEFINED;
     if (colorspace_ext) {
-        all_formats.emplace_back(VkSurfaceFormatKHR{
-            VK_FORMAT_R8G8B8A8_UNORM, VK_COLOR_SPACE_PASS_THROUGH_EXT});
-        all_formats.emplace_back(VkSurfaceFormatKHR{
-            VK_FORMAT_R8G8B8A8_SRGB, VK_COLOR_SPACE_PASS_THROUGH_EXT});
-        all_formats.emplace_back(VkSurfaceFormatKHR{
-            VK_FORMAT_R8G8B8A8_UNORM, VK_COLOR_SPACE_BT709_LINEAR_EXT});
-        all_formats.emplace_back(VkSurfaceFormatKHR{
-            VK_FORMAT_R8G8B8A8_UNORM, VK_COLOR_SPACE_DISPLAY_P3_NONLINEAR_EXT});
-        all_formats.emplace_back(VkSurfaceFormatKHR{
-            VK_FORMAT_R8G8B8A8_SRGB, VK_COLOR_SPACE_DISPLAY_P3_NONLINEAR_EXT});
+        for (VkColorSpaceKHR colorSpace :
+             colorSpaceSupportedByVkEXTSwapchainColorspace) {
+            format = VK_FORMAT_R8G8B8A8_UNORM;
+            if (GetNativeDataspace(colorSpace, format) != DataSpace::UNKNOWN) {
+                all_formats.emplace_back(
+                    VkSurfaceFormatKHR{format, colorSpace});
+            }
+
+            format = VK_FORMAT_R8G8B8A8_SRGB;
+            if (GetNativeDataspace(colorSpace, format) != DataSpace::UNKNOWN) {
+                all_formats.emplace_back(
+                    VkSurfaceFormatKHR{format, colorSpace});
+            }
+        }
     }
 
     // NOTE: Any new formats that are added must be coordinated across different
     // Android users.  This includes the ANGLE team (a layered implementation of
     // OpenGL-ES).
 
+    format = VK_FORMAT_R5G6B5_UNORM_PACK16;
     desc.format = AHARDWAREBUFFER_FORMAT_R5G6B5_UNORM;
     if (AHardwareBuffer_isSupported(&desc)) {
-        all_formats.emplace_back(VkSurfaceFormatKHR{
-            VK_FORMAT_R5G6B5_UNORM_PACK16, VK_COLOR_SPACE_SRGB_NONLINEAR_KHR});
+        all_formats.emplace_back(
+            VkSurfaceFormatKHR{format, VK_COLOR_SPACE_SRGB_NONLINEAR_KHR});
         if (colorspace_ext) {
-            all_formats.emplace_back(
-                VkSurfaceFormatKHR{VK_FORMAT_R5G6B5_UNORM_PACK16,
-                                   VK_COLOR_SPACE_PASS_THROUGH_EXT});
+            for (VkColorSpaceKHR colorSpace :
+                 colorSpaceSupportedByVkEXTSwapchainColorspace) {
+                if (GetNativeDataspace(colorSpace, format) !=
+                    DataSpace::UNKNOWN) {
+                    all_formats.emplace_back(
+                        VkSurfaceFormatKHR{format, colorSpace});
+                }
+            }
         }
     }
 
+    format = VK_FORMAT_R16G16B16A16_SFLOAT;
     desc.format = AHARDWAREBUFFER_FORMAT_R16G16B16A16_FLOAT;
     if (AHardwareBuffer_isSupported(&desc)) {
-        all_formats.emplace_back(VkSurfaceFormatKHR{
-            VK_FORMAT_R16G16B16A16_SFLOAT, VK_COLOR_SPACE_SRGB_NONLINEAR_KHR});
+        all_formats.emplace_back(
+            VkSurfaceFormatKHR{format, VK_COLOR_SPACE_SRGB_NONLINEAR_KHR});
         if (colorspace_ext) {
-            all_formats.emplace_back(
-                VkSurfaceFormatKHR{VK_FORMAT_R16G16B16A16_SFLOAT,
-                                   VK_COLOR_SPACE_PASS_THROUGH_EXT});
-            all_formats.emplace_back(
-                VkSurfaceFormatKHR{VK_FORMAT_R16G16B16A16_SFLOAT,
-                                   VK_COLOR_SPACE_EXTENDED_SRGB_LINEAR_EXT});
-            all_formats.emplace_back(
-                VkSurfaceFormatKHR{VK_FORMAT_R16G16B16A16_SFLOAT,
-                                   VK_COLOR_SPACE_EXTENDED_SRGB_NONLINEAR_EXT});
+            for (VkColorSpaceKHR colorSpace :
+                 colorSpaceSupportedByVkEXTSwapchainColorspace) {
+                if (GetNativeDataspace(colorSpace, format) !=
+                    DataSpace::UNKNOWN) {
+                    all_formats.emplace_back(
+                        VkSurfaceFormatKHR{format, colorSpace});
+                }
+            }
+
+            for (
+                VkColorSpaceKHR colorSpace :
+                colorSpaceSupportedByVkEXTSwapchainColorspaceOnFP16SurfaceOnly) {
+                if (GetNativeDataspace(colorSpace, format) !=
+                    DataSpace::UNKNOWN) {
+                    all_formats.emplace_back(
+                        VkSurfaceFormatKHR{format, colorSpace});
+                }
+            }
         }
     }
 
+    format = VK_FORMAT_A2B10G10R10_UNORM_PACK32;
     desc.format = AHARDWAREBUFFER_FORMAT_R10G10B10A2_UNORM;
     if (AHardwareBuffer_isSupported(&desc)) {
         all_formats.emplace_back(
-            VkSurfaceFormatKHR{VK_FORMAT_A2B10G10R10_UNORM_PACK32,
-                               VK_COLOR_SPACE_SRGB_NONLINEAR_KHR});
+            VkSurfaceFormatKHR{format, VK_COLOR_SPACE_SRGB_NONLINEAR_KHR});
         if (colorspace_ext) {
-            all_formats.emplace_back(
-                VkSurfaceFormatKHR{VK_FORMAT_A2B10G10R10_UNORM_PACK32,
-                                   VK_COLOR_SPACE_PASS_THROUGH_EXT});
-            all_formats.emplace_back(
-                VkSurfaceFormatKHR{VK_FORMAT_A2B10G10R10_UNORM_PACK32,
-                                   VK_COLOR_SPACE_DISPLAY_P3_NONLINEAR_EXT});
+            for (VkColorSpaceKHR colorSpace :
+                 colorSpaceSupportedByVkEXTSwapchainColorspace) {
+                if (GetNativeDataspace(colorSpace, format) !=
+                    DataSpace::UNKNOWN) {
+                    all_formats.emplace_back(
+                        VkSurfaceFormatKHR{format, colorSpace});
+                }
+            }
         }
     }
 
+    format = VK_FORMAT_R8_UNORM;
     desc.format = AHARDWAREBUFFER_FORMAT_R8_UNORM;
     if (AHardwareBuffer_isSupported(&desc)) {
         if (colorspace_ext) {
-            all_formats.emplace_back(VkSurfaceFormatKHR{
-                VK_FORMAT_R8_UNORM, VK_COLOR_SPACE_PASS_THROUGH_EXT});
+            all_formats.emplace_back(
+                VkSurfaceFormatKHR{format, VK_COLOR_SPACE_PASS_THROUGH_EXT});
         }
     }
 
@@ -834,18 +870,20 @@
             rgba10x6_formats_ext = true;
         }
     }
+    format = VK_FORMAT_R10X6G10X6B10X6A10X6_UNORM_4PACK16;
     desc.format = AHARDWAREBUFFER_FORMAT_R10G10B10A10_UNORM;
     if (AHardwareBuffer_isSupported(&desc) && rgba10x6_formats_ext) {
         all_formats.emplace_back(
-            VkSurfaceFormatKHR{VK_FORMAT_R10X6G10X6B10X6A10X6_UNORM_4PACK16,
-                               VK_COLOR_SPACE_SRGB_NONLINEAR_KHR});
+            VkSurfaceFormatKHR{format, VK_COLOR_SPACE_SRGB_NONLINEAR_KHR});
         if (colorspace_ext) {
-            all_formats.emplace_back(
-                VkSurfaceFormatKHR{VK_FORMAT_R10X6G10X6B10X6A10X6_UNORM_4PACK16,
-                                   VK_COLOR_SPACE_PASS_THROUGH_EXT});
-            all_formats.emplace_back(
-                VkSurfaceFormatKHR{VK_FORMAT_R10X6G10X6B10X6A10X6_UNORM_4PACK16,
-                                   VK_COLOR_SPACE_DISPLAY_P3_NONLINEAR_EXT});
+            for (VkColorSpaceKHR colorSpace :
+                 colorSpaceSupportedByVkEXTSwapchainColorspace) {
+                if (GetNativeDataspace(colorSpace, format) !=
+                    DataSpace::UNKNOWN) {
+                    all_formats.emplace_back(
+                        VkSurfaceFormatKHR{format, colorSpace});
+                }
+            }
         }
     }
 
@@ -944,16 +982,40 @@
             return VK_ERROR_SURFACE_LOST_KHR;
         }
 
-        if (pPresentMode && IsSharedPresentMode(pPresentMode->presentMode)) {
-            capabilities->minImageCount = 1;
-            capabilities->maxImageCount = 1;
-        } else if (pPresentMode && pPresentMode->presentMode == VK_PRESENT_MODE_MAILBOX_KHR) {
-            capabilities->minImageCount =
-                std::min(max_buffer_count, min_undequeued_buffers + 2);
-            capabilities->maxImageCount = static_cast<uint32_t>(max_buffer_count);
+        // Additional buffer count over min_undequeued_buffers in vulkan came from 2 total
+        // being technically enough for fifo (although a poor experience) vs 3 being the
+        // absolute minimum for mailbox to be useful. So min_undequeued_buffers + 2 is sensible
+        static constexpr int default_additional_buffers = 2;
+
+        if(pPresentMode != nullptr) {
+            switch (pPresentMode->presentMode) {
+                case VK_PRESENT_MODE_IMMEDIATE_KHR:
+                    ALOGE("Swapchain present mode VK_PRESENT_MODE_IMMEDIATE_KHR is not supported");
+                    break;
+                case VK_PRESENT_MODE_MAILBOX_KHR:
+                case VK_PRESENT_MODE_FIFO_KHR:
+                    capabilities->minImageCount = std::min(max_buffer_count,
+                            min_undequeued_buffers + default_additional_buffers);
+                    capabilities->maxImageCount = static_cast<uint32_t>(max_buffer_count);
+                    break;
+                case VK_PRESENT_MODE_FIFO_RELAXED_KHR:
+                    ALOGE("Swapchain present mode VK_PRESENT_MODE_FIFO_RELEAXED_KHR "
+                          "is not supported");
+                    break;
+                case VK_PRESENT_MODE_SHARED_DEMAND_REFRESH_KHR:
+                case VK_PRESENT_MODE_SHARED_CONTINUOUS_REFRESH_KHR:
+                    capabilities->minImageCount = 1;
+                    capabilities->maxImageCount = 1;
+                    break;
+
+                default:
+                    ALOGE("Unrecognized swapchain present mode %u is not supported",
+                            pPresentMode->presentMode);
+                    break;
+            }
         } else {
-            capabilities->minImageCount =
-                std::min(max_buffer_count, min_undequeued_buffers + 1);
+            capabilities->minImageCount = std::min(max_buffer_count,
+                    min_undequeued_buffers + default_additional_buffers);
             capabilities->maxImageCount = static_cast<uint32_t>(max_buffer_count);
         }
     }
@@ -1343,238 +1405,125 @@
     allocator->pfnFree(allocator->pUserData, swapchain);
 }
 
-VKAPI_ATTR
-VkResult CreateSwapchainKHR(VkDevice device,
-                            const VkSwapchainCreateInfoKHR* create_info,
-                            const VkAllocationCallbacks* allocator,
-                            VkSwapchainKHR* swapchain_handle) {
-    ATRACE_CALL();
+static VkResult getProducerUsage(const VkDevice& device,
+                                 const VkSwapchainCreateInfoKHR* create_info,
+                                 const VkSwapchainImageUsageFlagsANDROID swapchain_image_usage,
+                                 bool create_protected_swapchain,
+                                 uint64_t* producer_usage) {
+    // Get the physical device to query the appropriate producer usage
+    const VkPhysicalDevice& pdev = GetData(device).driver_physical_device;
+    const InstanceData& instance_data = GetData(pdev);
+    const InstanceDriverTable& instance_dispatch = instance_data.driver;
+    if (instance_dispatch.GetPhysicalDeviceImageFormatProperties2 ||
+            instance_dispatch.GetPhysicalDeviceImageFormatProperties2KHR) {
+        // Look through the create_info pNext chain passed to createSwapchainKHR
+        // for an image compression control struct.
+        // if one is found AND the appropriate extensions are enabled, create a
+        // VkImageCompressionControlEXT structure to pass on to
+        // GetPhysicalDeviceImageFormatProperties2
+        void* compression_control_pNext = nullptr;
+        VkImageCompressionControlEXT image_compression = {};
+        const VkSwapchainCreateInfoKHR* create_infos = create_info;
+        while (create_infos->pNext) {
+            create_infos = reinterpret_cast<const VkSwapchainCreateInfoKHR*>(create_infos->pNext);
+            switch (create_infos->sType) {
+                case VK_STRUCTURE_TYPE_IMAGE_COMPRESSION_CONTROL_EXT: {
+                    const VkImageCompressionControlEXT* compression_infos =
+                        reinterpret_cast<const VkImageCompressionControlEXT*>(create_infos);
+                    image_compression = *compression_infos;
+                    image_compression.pNext = nullptr;
+                    compression_control_pNext = &image_compression;
+                } break;
+                default:
+                    // Ignore all other info structs
+                    break;
+            }
+        }
 
-    int err;
-    VkResult result = VK_SUCCESS;
+        // call GetPhysicalDeviceImageFormatProperties2KHR
+        VkPhysicalDeviceExternalImageFormatInfo external_image_format_info = {
+            .sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_EXTERNAL_IMAGE_FORMAT_INFO,
+            .pNext = compression_control_pNext,
+            .handleType = VK_EXTERNAL_MEMORY_HANDLE_TYPE_ANDROID_HARDWARE_BUFFER_BIT_ANDROID,
+        };
 
-    ALOGV("vkCreateSwapchainKHR: surface=0x%" PRIx64
-          " minImageCount=%u imageFormat=%u imageColorSpace=%u"
-          " imageExtent=%ux%u imageUsage=%#x preTransform=%u presentMode=%u"
-          " oldSwapchain=0x%" PRIx64,
-          reinterpret_cast<uint64_t>(create_info->surface),
-          create_info->minImageCount, create_info->imageFormat,
-          create_info->imageColorSpace, create_info->imageExtent.width,
-          create_info->imageExtent.height, create_info->imageUsage,
-          create_info->preTransform, create_info->presentMode,
-          reinterpret_cast<uint64_t>(create_info->oldSwapchain));
+        // AHB does not have an sRGB format so we can't pass it to GPDIFP
+        // We need to convert the format to unorm if it is srgb
+        VkFormat format = create_info->imageFormat;
+        if (format == VK_FORMAT_R8G8B8A8_SRGB) {
+            format = VK_FORMAT_R8G8B8A8_UNORM;
+        }
 
-    if (!allocator)
-        allocator = &GetData(device).allocator;
+        VkPhysicalDeviceImageFormatInfo2 image_format_info = {
+            .sType = VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_IMAGE_FORMAT_INFO_2,
+            .pNext = &external_image_format_info,
+            .format = format,
+            .type = VK_IMAGE_TYPE_2D,
+            .tiling = VK_IMAGE_TILING_OPTIMAL,
+            .usage = create_info->imageUsage,
+            .flags = create_protected_swapchain ? VK_IMAGE_CREATE_PROTECTED_BIT : 0u,
+        };
 
-    android::PixelFormat native_pixel_format =
-        GetNativePixelFormat(create_info->imageFormat);
-    android_dataspace native_dataspace =
-        GetNativeDataspace(create_info->imageColorSpace, native_pixel_format);
-    if (native_dataspace == HAL_DATASPACE_UNKNOWN) {
-        ALOGE(
-            "CreateSwapchainKHR(VkSwapchainCreateInfoKHR.imageColorSpace = %d) "
-            "failed: Unsupported color space",
-            create_info->imageColorSpace);
-        return VK_ERROR_INITIALIZATION_FAILED;
-    }
+        VkAndroidHardwareBufferUsageANDROID ahb_usage;
+        ahb_usage.sType = VK_STRUCTURE_TYPE_ANDROID_HARDWARE_BUFFER_USAGE_ANDROID;
+        ahb_usage.pNext = nullptr;
 
-    ALOGV_IF(create_info->imageArrayLayers != 1,
-             "swapchain imageArrayLayers=%u not supported",
-             create_info->imageArrayLayers);
-    ALOGV_IF((create_info->preTransform & ~kSupportedTransforms) != 0,
-             "swapchain preTransform=%#x not supported",
-             create_info->preTransform);
-    ALOGV_IF(!(create_info->presentMode == VK_PRESENT_MODE_FIFO_KHR ||
-               create_info->presentMode == VK_PRESENT_MODE_MAILBOX_KHR ||
-               create_info->presentMode == VK_PRESENT_MODE_SHARED_DEMAND_REFRESH_KHR ||
-               create_info->presentMode == VK_PRESENT_MODE_SHARED_CONTINUOUS_REFRESH_KHR),
-             "swapchain presentMode=%u not supported",
-             create_info->presentMode);
+        VkImageFormatProperties2 image_format_properties;
+        image_format_properties.sType = VK_STRUCTURE_TYPE_IMAGE_FORMAT_PROPERTIES_2;
+        image_format_properties.pNext = &ahb_usage;
 
-    Surface& surface = *SurfaceFromHandle(create_info->surface);
+        if (instance_dispatch.GetPhysicalDeviceImageFormatProperties2) {
+            VkResult result = instance_dispatch.GetPhysicalDeviceImageFormatProperties2(
+                pdev, &image_format_info, &image_format_properties);
+            if (result != VK_SUCCESS) {
+                ALOGE("VkGetPhysicalDeviceImageFormatProperties2 for AHB usage failed: %d", result);
+                return VK_ERROR_SURFACE_LOST_KHR;
+            }
+        }
+        else {
+            VkResult result = instance_dispatch.GetPhysicalDeviceImageFormatProperties2KHR(
+                pdev, &image_format_info,
+                &image_format_properties);
+            if (result != VK_SUCCESS) {
+                ALOGE("VkGetPhysicalDeviceImageFormatProperties2KHR for AHB usage failed: %d",
+                    result);
+                return VK_ERROR_SURFACE_LOST_KHR;
+            }
+        }
 
-    if (surface.swapchain_handle != create_info->oldSwapchain) {
-        ALOGV("Can't create a swapchain for VkSurfaceKHR 0x%" PRIx64
-              " because it already has active swapchain 0x%" PRIx64
-              " but VkSwapchainCreateInfo::oldSwapchain=0x%" PRIx64,
-              reinterpret_cast<uint64_t>(create_info->surface),
-              reinterpret_cast<uint64_t>(surface.swapchain_handle),
-              reinterpret_cast<uint64_t>(create_info->oldSwapchain));
-        return VK_ERROR_NATIVE_WINDOW_IN_USE_KHR;
-    }
-    if (create_info->oldSwapchain != VK_NULL_HANDLE)
-        OrphanSwapchain(device, SwapchainFromHandle(create_info->oldSwapchain));
+        // Determine if USAGE_FRONT_BUFFER is needed.
+        // GPDIFP2 has no means of using VkSwapchainImageUsageFlagsANDROID when
+        // querying for producer_usage. So androidHardwareBufferUsage will not
+        // contain USAGE_FRONT_BUFFER. We need to manually check for usage here.
+        if (!(swapchain_image_usage & VK_SWAPCHAIN_IMAGE_USAGE_SHARED_BIT_ANDROID)) {
+            *producer_usage = ahb_usage.androidHardwareBufferUsage;
+            return VK_SUCCESS;
+        }
 
-    // -- Reset the native window --
-    // The native window might have been used previously, and had its properties
-    // changed from defaults. That will affect the answer we get for queries
-    // like MIN_UNDEQUED_BUFFERS. Reset to a known/default state before we
-    // attempt such queries.
+        // Check if USAGE_FRONT_BUFFER is supported for this swapchain
+        AHardwareBuffer_Desc ahb_desc = {
+            .width = create_info->imageExtent.width,
+            .height = create_info->imageExtent.height,
+            .layers = create_info->imageArrayLayers,
+            .format = create_info->imageFormat,
+            .usage = ahb_usage.androidHardwareBufferUsage | AHARDWAREBUFFER_USAGE_FRONT_BUFFER,
+            .stride = 0, // stride is always ignored when calling isSupported()
+        };
 
-    // The native window only allows dequeueing all buffers before any have
-    // been queued, since after that point at least one is assumed to be in
-    // non-FREE state at any given time. Disconnecting and re-connecting
-    // orphans the previous buffers, getting us back to the state where we can
-    // dequeue all buffers.
-    //
-    // This is not necessary if the surface was never used previously.
-    //
-    // TODO(http://b/134186185) recycle swapchain images more efficiently
-    ANativeWindow* window = surface.window.get();
-    if (surface.used_by_swapchain) {
-        err = native_window_api_disconnect(window, NATIVE_WINDOW_API_EGL);
-        ALOGW_IF(err != android::OK,
-                 "native_window_api_disconnect failed: %s (%d)", strerror(-err),
-                 err);
-        err = native_window_api_connect(window, NATIVE_WINDOW_API_EGL);
-        ALOGW_IF(err != android::OK,
-                 "native_window_api_connect failed: %s (%d)", strerror(-err),
-                 err);
-    }
-
-    err =
-        window->perform(window, NATIVE_WINDOW_SET_DEQUEUE_TIMEOUT, nsecs_t{-1});
-    if (err != android::OK) {
-        ALOGE("window->perform(SET_DEQUEUE_TIMEOUT) failed: %s (%d)",
-              strerror(-err), err);
-        return VK_ERROR_SURFACE_LOST_KHR;
-    }
-
-    int swap_interval =
-        create_info->presentMode == VK_PRESENT_MODE_MAILBOX_KHR ? 0 : 1;
-    err = window->setSwapInterval(window, swap_interval);
-    if (err != android::OK) {
-        ALOGE("native_window->setSwapInterval(1) failed: %s (%d)",
-              strerror(-err), err);
-        return VK_ERROR_SURFACE_LOST_KHR;
-    }
-
-    err = native_window_set_shared_buffer_mode(window, false);
-    if (err != android::OK) {
-        ALOGE("native_window_set_shared_buffer_mode(false) failed: %s (%d)",
-              strerror(-err), err);
-        return VK_ERROR_SURFACE_LOST_KHR;
-    }
-
-    err = native_window_set_auto_refresh(window, false);
-    if (err != android::OK) {
-        ALOGE("native_window_set_auto_refresh(false) failed: %s (%d)",
-              strerror(-err), err);
-        return VK_ERROR_SURFACE_LOST_KHR;
-    }
-
-    // -- Configure the native window --
-
-    const auto& dispatch = GetData(device).driver;
-
-    err = native_window_set_buffers_format(window, native_pixel_format);
-    if (err != android::OK) {
-        ALOGE("native_window_set_buffers_format(%s) failed: %s (%d)",
-              decodePixelFormat(native_pixel_format).c_str(), strerror(-err), err);
-        return VK_ERROR_SURFACE_LOST_KHR;
-    }
-
-    /* Respect consumer default dataspace upon HAL_DATASPACE_ARBITRARY. */
-    if (native_dataspace != HAL_DATASPACE_ARBITRARY) {
-        err = native_window_set_buffers_data_space(window, native_dataspace);
-        if (err != android::OK) {
-            ALOGE("native_window_set_buffers_data_space(%d) failed: %s (%d)",
-                  native_dataspace, strerror(-err), err);
-            return VK_ERROR_SURFACE_LOST_KHR;
+        // If FRONT_BUFFER is not supported,
+        // then we need to call GetSwapchainGrallocUsageXAndroid below
+        if (AHardwareBuffer_isSupported(&ahb_desc)) {
+            *producer_usage = ahb_usage.androidHardwareBufferUsage;
+            *producer_usage |= AHARDWAREBUFFER_USAGE_FRONT_BUFFER;
+            return VK_SUCCESS;
         }
     }
 
-    err = native_window_set_buffers_dimensions(
-        window, static_cast<int>(create_info->imageExtent.width),
-        static_cast<int>(create_info->imageExtent.height));
-    if (err != android::OK) {
-        ALOGE("native_window_set_buffers_dimensions(%d,%d) failed: %s (%d)",
-              create_info->imageExtent.width, create_info->imageExtent.height,
-              strerror(-err), err);
-        return VK_ERROR_SURFACE_LOST_KHR;
-    }
-
-    // VkSwapchainCreateInfo::preTransform indicates the transformation the app
-    // applied during rendering. native_window_set_transform() expects the
-    // inverse: the transform the app is requesting that the compositor perform
-    // during composition. With native windows, pre-transform works by rendering
-    // with the same transform the compositor is applying (as in Vulkan), but
-    // then requesting the inverse transform, so that when the compositor does
-    // it's job the two transforms cancel each other out and the compositor ends
-    // up applying an identity transform to the app's buffer.
-    err = native_window_set_buffers_transform(
-        window, InvertTransformToNative(create_info->preTransform));
-    if (err != android::OK) {
-        ALOGE("native_window_set_buffers_transform(%d) failed: %s (%d)",
-              InvertTransformToNative(create_info->preTransform),
-              strerror(-err), err);
-        return VK_ERROR_SURFACE_LOST_KHR;
-    }
-
-    err = native_window_set_scaling_mode(
-        window, NATIVE_WINDOW_SCALING_MODE_SCALE_TO_WINDOW);
-    if (err != android::OK) {
-        ALOGE("native_window_set_scaling_mode(SCALE_TO_WINDOW) failed: %s (%d)",
-              strerror(-err), err);
-        return VK_ERROR_SURFACE_LOST_KHR;
-    }
-
-    VkSwapchainImageUsageFlagsANDROID swapchain_image_usage = 0;
-    if (IsSharedPresentMode(create_info->presentMode)) {
-        swapchain_image_usage |= VK_SWAPCHAIN_IMAGE_USAGE_SHARED_BIT_ANDROID;
-        err = native_window_set_shared_buffer_mode(window, true);
-        if (err != android::OK) {
-            ALOGE("native_window_set_shared_buffer_mode failed: %s (%d)", strerror(-err), err);
-            return VK_ERROR_SURFACE_LOST_KHR;
-        }
-    }
-
-    if (create_info->presentMode == VK_PRESENT_MODE_SHARED_CONTINUOUS_REFRESH_KHR) {
-        err = native_window_set_auto_refresh(window, true);
-        if (err != android::OK) {
-            ALOGE("native_window_set_auto_refresh failed: %s (%d)", strerror(-err), err);
-            return VK_ERROR_SURFACE_LOST_KHR;
-        }
-    }
-
-    int query_value;
-    err = window->query(window, NATIVE_WINDOW_MIN_UNDEQUEUED_BUFFERS,
-                        &query_value);
-    if (err != android::OK || query_value < 0) {
-        ALOGE("window->query failed: %s (%d) value=%d", strerror(-err), err,
-              query_value);
-        return VK_ERROR_SURFACE_LOST_KHR;
-    }
-    uint32_t min_undequeued_buffers = static_cast<uint32_t>(query_value);
-    const auto mailbox_num_images = std::max(3u, create_info->minImageCount);
-    const auto requested_images =
-        swap_interval ? create_info->minImageCount : mailbox_num_images;
-    uint32_t num_images = requested_images - 1 + min_undequeued_buffers;
-
-    // Lower layer insists that we have at least min_undequeued_buffers + 1
-    // buffers.  This is wasteful and we'd like to relax it in the shared case,
-    // but not all the pieces are in place for that to work yet.  Note we only
-    // lie to the lower layer--we don't want to give the app back a swapchain
-    // with extra images (which they can't actually use!).
-    uint32_t min_buffer_count = min_undequeued_buffers + 1;
-    err = native_window_set_buffer_count(
-        window, std::max(min_buffer_count, num_images));
-    if (err != android::OK) {
-        ALOGE("native_window_set_buffer_count(%d) failed: %s (%d)", num_images,
-              strerror(-err), err);
-        return VK_ERROR_SURFACE_LOST_KHR;
-    }
-
-    // In shared mode the num_images must be one regardless of how many
-    // buffers were allocated for the buffer queue.
-    if (swapchain_image_usage & VK_SWAPCHAIN_IMAGE_USAGE_SHARED_BIT_ANDROID) {
-        num_images = 1;
-    }
-
-    void* usage_info_pNext = nullptr;
-    VkImageCompressionControlEXT image_compression = {};
     uint64_t native_usage = 0;
+    void* usage_info_pNext = nullptr;
+    VkResult result;
+    VkImageCompressionControlEXT image_compression = {};
+    const auto& dispatch = GetData(device).driver;
     if (dispatch.GetSwapchainGrallocUsage4ANDROID) {
         ATRACE_BEGIN("GetSwapchainGrallocUsage4ANDROID");
         VkGrallocUsageInfo2ANDROID gralloc_usage_info = {};
@@ -1679,13 +1628,311 @@
         }
         native_usage = static_cast<uint64_t>(legacy_usage);
     }
-    native_usage |= surface.consumer_usage;
+    *producer_usage = native_usage;
 
-    bool createProtectedSwapchain = false;
+    return VK_SUCCESS;
+}
+
+VKAPI_ATTR
+VkResult CreateSwapchainKHR(VkDevice device,
+                            const VkSwapchainCreateInfoKHR* create_info,
+                            const VkAllocationCallbacks* allocator,
+                            VkSwapchainKHR* swapchain_handle) {
+    ATRACE_CALL();
+
+    int err;
+    VkResult result = VK_SUCCESS;
+
+    ALOGV("vkCreateSwapchainKHR: surface=0x%" PRIx64
+          " minImageCount=%u imageFormat=%u imageColorSpace=%u"
+          " imageExtent=%ux%u imageUsage=%#x preTransform=%u presentMode=%u"
+          " oldSwapchain=0x%" PRIx64,
+          reinterpret_cast<uint64_t>(create_info->surface),
+          create_info->minImageCount, create_info->imageFormat,
+          create_info->imageColorSpace, create_info->imageExtent.width,
+          create_info->imageExtent.height, create_info->imageUsage,
+          create_info->preTransform, create_info->presentMode,
+          reinterpret_cast<uint64_t>(create_info->oldSwapchain));
+
+    if (!allocator)
+        allocator = &GetData(device).allocator;
+
+    PixelFormat native_pixel_format =
+        GetNativePixelFormat(create_info->imageFormat);
+    DataSpace native_dataspace = GetNativeDataspace(
+        create_info->imageColorSpace, create_info->imageFormat);
+    if (native_dataspace == DataSpace::UNKNOWN) {
+        ALOGE(
+            "CreateSwapchainKHR(VkSwapchainCreateInfoKHR.imageColorSpace = %d) "
+            "failed: Unsupported color space",
+            create_info->imageColorSpace);
+        return VK_ERROR_INITIALIZATION_FAILED;
+    }
+
+    ALOGV_IF(create_info->imageArrayLayers != 1,
+             "swapchain imageArrayLayers=%u not supported",
+             create_info->imageArrayLayers);
+    ALOGV_IF((create_info->preTransform & ~kSupportedTransforms) != 0,
+             "swapchain preTransform=%#x not supported",
+             create_info->preTransform);
+    ALOGV_IF(!(create_info->presentMode == VK_PRESENT_MODE_FIFO_KHR ||
+               create_info->presentMode == VK_PRESENT_MODE_MAILBOX_KHR ||
+               create_info->presentMode == VK_PRESENT_MODE_SHARED_DEMAND_REFRESH_KHR ||
+               create_info->presentMode == VK_PRESENT_MODE_SHARED_CONTINUOUS_REFRESH_KHR),
+             "swapchain presentMode=%u not supported",
+             create_info->presentMode);
+
+    Surface& surface = *SurfaceFromHandle(create_info->surface);
+
+    if (surface.swapchain_handle != create_info->oldSwapchain) {
+        ALOGV("Can't create a swapchain for VkSurfaceKHR 0x%" PRIx64
+              " because it already has active swapchain 0x%" PRIx64
+              " but VkSwapchainCreateInfo::oldSwapchain=0x%" PRIx64,
+              reinterpret_cast<uint64_t>(create_info->surface),
+              reinterpret_cast<uint64_t>(surface.swapchain_handle),
+              reinterpret_cast<uint64_t>(create_info->oldSwapchain));
+        return VK_ERROR_NATIVE_WINDOW_IN_USE_KHR;
+    }
+    if (create_info->oldSwapchain != VK_NULL_HANDLE)
+        OrphanSwapchain(device, SwapchainFromHandle(create_info->oldSwapchain));
+
+    // -- Reset the native window --
+    // The native window might have been used previously, and had its properties
+    // changed from defaults. That will affect the answer we get for queries
+    // like MIN_UNDEQUED_BUFFERS. Reset to a known/default state before we
+    // attempt such queries.
+
+    // The native window only allows dequeueing all buffers before any have
+    // been queued, since after that point at least one is assumed to be in
+    // non-FREE state at any given time. Disconnecting and re-connecting
+    // orphans the previous buffers, getting us back to the state where we can
+    // dequeue all buffers.
+    //
+    // This is not necessary if the surface was never used previously.
+    //
+    // TODO(http://b/134186185) recycle swapchain images more efficiently
+    ANativeWindow* window = surface.window.get();
+    if (surface.used_by_swapchain) {
+        err = native_window_api_disconnect(window, NATIVE_WINDOW_API_EGL);
+        ALOGW_IF(err != android::OK,
+                 "native_window_api_disconnect failed: %s (%d)", strerror(-err),
+                 err);
+        err = native_window_api_connect(window, NATIVE_WINDOW_API_EGL);
+        ALOGW_IF(err != android::OK,
+                 "native_window_api_connect failed: %s (%d)", strerror(-err),
+                 err);
+    }
+
+    err =
+        window->perform(window, NATIVE_WINDOW_SET_DEQUEUE_TIMEOUT, nsecs_t{-1});
+    if (err != android::OK) {
+        ALOGE("window->perform(SET_DEQUEUE_TIMEOUT) failed: %s (%d)",
+              strerror(-err), err);
+        return VK_ERROR_SURFACE_LOST_KHR;
+    }
+
+    int swap_interval =
+        create_info->presentMode == VK_PRESENT_MODE_MAILBOX_KHR ? 0 : 1;
+    err = window->setSwapInterval(window, swap_interval);
+    if (err != android::OK) {
+        ALOGE("native_window->setSwapInterval(1) failed: %s (%d)",
+              strerror(-err), err);
+        return VK_ERROR_SURFACE_LOST_KHR;
+    }
+
+    err = native_window_set_shared_buffer_mode(window, false);
+    if (err != android::OK) {
+        ALOGE("native_window_set_shared_buffer_mode(false) failed: %s (%d)",
+              strerror(-err), err);
+        return VK_ERROR_SURFACE_LOST_KHR;
+    }
+
+    err = native_window_set_auto_refresh(window, false);
+    if (err != android::OK) {
+        ALOGE("native_window_set_auto_refresh(false) failed: %s (%d)",
+              strerror(-err), err);
+        return VK_ERROR_SURFACE_LOST_KHR;
+    }
+
+    // -- Configure the native window --
+
+    const auto& dispatch = GetData(device).driver;
+
+    err = native_window_set_buffers_format(
+        window, static_cast<int>(native_pixel_format));
+    if (err != android::OK) {
+        ALOGE("native_window_set_buffers_format(%s) failed: %s (%d)",
+              toString(native_pixel_format).c_str(), strerror(-err), err);
+        return VK_ERROR_SURFACE_LOST_KHR;
+    }
+
+    /* Respect consumer default dataspace upon HAL_DATASPACE_ARBITRARY. */
+    if (native_dataspace != DataSpace::ARBITRARY) {
+        err = native_window_set_buffers_data_space(
+            window, static_cast<android_dataspace_t>(native_dataspace));
+        if (err != android::OK) {
+            ALOGE("native_window_set_buffers_data_space(%d) failed: %s (%d)",
+                  native_dataspace, strerror(-err), err);
+            return VK_ERROR_SURFACE_LOST_KHR;
+        }
+    }
+
+    err = native_window_set_buffers_dimensions(
+        window, static_cast<int>(create_info->imageExtent.width),
+        static_cast<int>(create_info->imageExtent.height));
+    if (err != android::OK) {
+        ALOGE("native_window_set_buffers_dimensions(%d,%d) failed: %s (%d)",
+              create_info->imageExtent.width, create_info->imageExtent.height,
+              strerror(-err), err);
+        return VK_ERROR_SURFACE_LOST_KHR;
+    }
+
+    // VkSwapchainCreateInfo::preTransform indicates the transformation the app
+    // applied during rendering. native_window_set_transform() expects the
+    // inverse: the transform the app is requesting that the compositor perform
+    // during composition. With native windows, pre-transform works by rendering
+    // with the same transform the compositor is applying (as in Vulkan), but
+    // then requesting the inverse transform, so that when the compositor does
+    // it's job the two transforms cancel each other out and the compositor ends
+    // up applying an identity transform to the app's buffer.
+    err = native_window_set_buffers_transform(
+        window, InvertTransformToNative(create_info->preTransform));
+    if (err != android::OK) {
+        ALOGE("native_window_set_buffers_transform(%d) failed: %s (%d)",
+              InvertTransformToNative(create_info->preTransform),
+              strerror(-err), err);
+        return VK_ERROR_SURFACE_LOST_KHR;
+    }
+
+    err = native_window_set_scaling_mode(
+        window, NATIVE_WINDOW_SCALING_MODE_SCALE_TO_WINDOW);
+    if (err != android::OK) {
+        ALOGE("native_window_set_scaling_mode(SCALE_TO_WINDOW) failed: %s (%d)",
+              strerror(-err), err);
+        return VK_ERROR_SURFACE_LOST_KHR;
+    }
+
+    VkSwapchainImageUsageFlagsANDROID swapchain_image_usage = 0;
+    if (IsSharedPresentMode(create_info->presentMode)) {
+        swapchain_image_usage |= VK_SWAPCHAIN_IMAGE_USAGE_SHARED_BIT_ANDROID;
+        err = native_window_set_shared_buffer_mode(window, true);
+        if (err != android::OK) {
+            ALOGE("native_window_set_shared_buffer_mode failed: %s (%d)", strerror(-err), err);
+            return VK_ERROR_SURFACE_LOST_KHR;
+        }
+    }
+
+    if (create_info->presentMode == VK_PRESENT_MODE_SHARED_CONTINUOUS_REFRESH_KHR) {
+        err = native_window_set_auto_refresh(window, true);
+        if (err != android::OK) {
+            ALOGE("native_window_set_auto_refresh failed: %s (%d)", strerror(-err), err);
+            return VK_ERROR_SURFACE_LOST_KHR;
+        }
+    }
+
+    int query_value;
+    // TODO: Now that we are calling into GPDSC2 directly, this query may be redundant
+    //       the call to std::max(min_buffer_count, num_images) may be redundant as well
+    err = window->query(window, NATIVE_WINDOW_MIN_UNDEQUEUED_BUFFERS,
+                        &query_value);
+    if (err != android::OK || query_value < 0) {
+        ALOGE("window->query failed: %s (%d) value=%d", strerror(-err), err,
+              query_value);
+        return VK_ERROR_SURFACE_LOST_KHR;
+    }
+    const uint32_t min_undequeued_buffers = static_cast<uint32_t>(query_value);
+
+    // Lower layer insists that we have at least min_undequeued_buffers + 1
+    // buffers.  This is wasteful and we'd like to relax it in the shared case,
+    // but not all the pieces are in place for that to work yet.  Note we only
+    // lie to the lower layer--we don't want to give the app back a swapchain
+    // with extra images (which they can't actually use!).
+    const uint32_t min_buffer_count = min_undequeued_buffers + 1;
+
+    // Call into GPDSC2 to get the minimum and maximum allowable buffer count for the surface of
+    // interest. This step is only necessary if the app requests a number of images
+    // (create_info->minImageCount) that is less or more than the surface capabilities.
+    // An app should be calling GPDSC2 and using those values to set create_info, but in the
+    // event that the app has hard-coded image counts an error can occur
+    VkSurfacePresentModeEXT present_mode = {
+        VK_STRUCTURE_TYPE_SURFACE_PRESENT_MODE_EXT,
+        nullptr,
+        create_info->presentMode
+    };
+    VkPhysicalDeviceSurfaceInfo2KHR surface_info2 = {
+        VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SURFACE_INFO_2_KHR,
+        &present_mode,
+        create_info->surface
+    };
+    VkSurfaceCapabilities2KHR surface_capabilities2 = {
+        VK_STRUCTURE_TYPE_SURFACE_CAPABILITIES_2_KHR,
+        nullptr,
+        {},
+    };
+    result = GetPhysicalDeviceSurfaceCapabilities2KHR(GetData(device).driver_physical_device,
+            &surface_info2, &surface_capabilities2);
+
+    uint32_t num_images = create_info->minImageCount;
+    num_images = std::clamp(num_images,
+            surface_capabilities2.surfaceCapabilities.minImageCount,
+            surface_capabilities2.surfaceCapabilities.maxImageCount);
+
+    const uint32_t buffer_count = std::max(min_buffer_count, num_images);
+    err = native_window_set_buffer_count(window, buffer_count);
+    if (err != android::OK) {
+        ALOGE("native_window_set_buffer_count(%d) failed: %s (%d)", buffer_count,
+              strerror(-err), err);
+        return VK_ERROR_SURFACE_LOST_KHR;
+    }
+
+    // In shared mode the num_images must be one regardless of how many
+    // buffers were allocated for the buffer queue.
+    if (swapchain_image_usage & VK_SWAPCHAIN_IMAGE_USAGE_SHARED_BIT_ANDROID) {
+        num_images = 1;
+    }
+
+    // Look through the create_info pNext chain passed to createSwapchainKHR
+    // for an image compression control struct.
+    // if one is found AND the appropriate extensions are enabled, create a
+    // VkImageCompressionControlEXT structure to pass on to VkImageCreateInfo
+    // TODO check for imageCompressionControlSwapchain feature is enabled
+    void* usage_info_pNext = nullptr;
+    VkImageCompressionControlEXT image_compression = {};
+    const VkSwapchainCreateInfoKHR* create_infos = create_info;
+    while (create_infos->pNext) {
+        create_infos = reinterpret_cast<const VkSwapchainCreateInfoKHR*>(create_infos->pNext);
+        switch (create_infos->sType) {
+            case VK_STRUCTURE_TYPE_IMAGE_COMPRESSION_CONTROL_EXT: {
+                const VkImageCompressionControlEXT* compression_infos =
+                    reinterpret_cast<const VkImageCompressionControlEXT*>(create_infos);
+                image_compression = *compression_infos;
+                image_compression.pNext = nullptr;
+                usage_info_pNext = &image_compression;
+            } break;
+
+            default:
+                // Ignore all other info structs
+                break;
+        }
+    }
+
+    // Get the appropriate native_usage for the images
+    // Get the consumer usage
+    uint64_t native_usage = surface.consumer_usage;
+    // Determine if the swapchain is protected
+    bool create_protected_swapchain = false;
     if (create_info->flags & VK_SWAPCHAIN_CREATE_PROTECTED_BIT_KHR) {
-        createProtectedSwapchain = true;
+        create_protected_swapchain = true;
         native_usage |= BufferUsage::PROTECTED;
     }
+    // Get the producer usage
+    uint64_t producer_usage;
+    result = getProducerUsage(device, create_info, swapchain_image_usage, create_protected_swapchain, &producer_usage);
+    if (result != VK_SUCCESS) {
+        return result;
+    }
+    native_usage |= producer_usage;
+
     err = native_window_set_usage(window, native_usage);
     if (err != android::OK) {
         ALOGE("native_window_set_usage failed: %s (%d)", strerror(-err), err);
@@ -1713,8 +1960,10 @@
     void* mem = allocator->pfnAllocation(allocator->pUserData,
                                          sizeof(Swapchain), alignof(Swapchain),
                                          VK_SYSTEM_ALLOCATION_SCOPE_OBJECT);
+
     if (!mem)
         return VK_ERROR_OUT_OF_HOST_MEMORY;
+
     Swapchain* swapchain = new (mem)
         Swapchain(surface, num_images, create_info->presentMode,
                   TranslateVulkanToNativeTransform(create_info->preTransform),
@@ -1738,7 +1987,7 @@
     VkImageCreateInfo image_create = {
         .sType = VK_STRUCTURE_TYPE_IMAGE_CREATE_INFO,
         .pNext = nullptr,
-        .flags = createProtectedSwapchain ? VK_IMAGE_CREATE_PROTECTED_BIT : 0u,
+        .flags = create_protected_swapchain ? VK_IMAGE_CREATE_PROTECTED_BIT : 0u,
         .imageType = VK_IMAGE_TYPE_2D,
         .format = create_info->imageFormat,
         .extent = {
@@ -1813,6 +2062,8 @@
                 &image_native_buffer.usage2.producer,
                 &image_native_buffer.usage2.consumer);
             image_native_buffer.usage3 = img.buffer->usage;
+            image_native_buffer.ahb =
+                ANativeWindowBuffer_getHardwareBuffer(img.buffer.get());
             image_create.pNext = &image_native_buffer;
 
             ATRACE_BEGIN("CreateImage");
@@ -1989,7 +2240,12 @@
                     .stride = buffer->stride,
                     .format = buffer->format,
                     .usage = int(buffer->usage),
+                    .usage3 = buffer->usage,
+                    .ahb = ANativeWindowBuffer_getHardwareBuffer(buffer),
                 };
+                android_convertGralloc0To1Usage(int(buffer->usage),
+                                                &nb.usage2.producer,
+                                                &nb.usage2.consumer);
                 VkBindImageMemoryInfo bimi = {
                     .sType = VK_STRUCTURE_TYPE_BIND_IMAGE_MEMORY_INFO,
                     .pNext = &nb,
@@ -2535,7 +2791,12 @@
             .stride = buffer->stride,
             .format = buffer->format,
             .usage = int(buffer->usage),
+            .usage3 = buffer->usage,
+            .ahb = ANativeWindowBuffer_getHardwareBuffer(buffer),
         };
+        android_convertGralloc0To1Usage(int(buffer->usage),
+                                        &native_buffer.usage2.producer,
+                                        &native_buffer.usage2.consumer);
         // Reserve enough space to avoid letting re-allocation invalidate the
         // addresses of the elements inside.
         out_native_buffers->reserve(bind_info_count);
diff --git a/vulkan/nulldrv/Android.bp b/vulkan/nulldrv/Android.bp
index a6d540b..5112e14 100644
--- a/vulkan/nulldrv/Android.bp
+++ b/vulkan/nulldrv/Android.bp
@@ -46,5 +46,8 @@
         "hwvulkan_headers",
         "vulkan_headers",
     ],
-    shared_libs: ["liblog"],
+    shared_libs: [
+        "liblog",
+        "libnativewindow",
+    ],
 }
diff --git a/vulkan/nulldrv/null_driver.cpp b/vulkan/nulldrv/null_driver.cpp
index 2e87f17..973e71c 100644
--- a/vulkan/nulldrv/null_driver.cpp
+++ b/vulkan/nulldrv/null_driver.cpp
@@ -14,6 +14,7 @@
  * limitations under the License.
  */
 
+#include <android/hardware_buffer.h>
 #include <hardware/hwvulkan.h>
 
 #include <errno.h>
diff --git a/vulkan/nulldrv/null_driver_gen.cpp b/vulkan/nulldrv/null_driver_gen.cpp
index 935535f..d34851e 100644
--- a/vulkan/nulldrv/null_driver_gen.cpp
+++ b/vulkan/nulldrv/null_driver_gen.cpp
@@ -16,6 +16,8 @@
 
 // WARNING: This file is generated. See ../README.md for instructions.
 
+#include <android/hardware_buffer.h>
+
 #include <algorithm>
 
 #include "null_driver_gen.h"
diff --git a/vulkan/vkjson/Android.bp b/vulkan/vkjson/Android.bp
index b544245..de4271d 100644
--- a/vulkan/vkjson/Android.bp
+++ b/vulkan/vkjson/Android.bp
@@ -7,8 +7,19 @@
     default_applicable_licenses: ["frameworks_native_license"],
 }
 
-cc_library_shared {
+cc_defaults {
+    name: "libvkjson_deps",
+    shared_libs: [
+        "libjsoncpp",
+        "libvulkan",
+    ],
+}
+
+cc_library_static {
     name: "libvkjson",
+    defaults: [
+        "libvkjson_deps",
+    ],
     srcs: [
         "vkjson.cc",
         "vkjson_instance.cc",
@@ -24,10 +35,6 @@
     export_include_dirs: [
         ".",
     ],
-    shared_libs: [
-        "libjsoncpp",
-        "libvulkan",
-    ],
     export_shared_lib_headers: [
         "libvulkan",
     ],
diff --git a/vulkan/vkprofiles/Android.bp b/vulkan/vkprofiles/Android.bp
new file mode 100644
index 0000000..94850cc
--- /dev/null
+++ b/vulkan/vkprofiles/Android.bp
@@ -0,0 +1,68 @@
+package {
+    // See: http://go/android-license-faq
+    // A large-scale-change added 'default_applicable_licenses' to import
+    // all of the 'license_kinds' from "frameworks_native_license"
+    // to get the below license kinds:
+    //   SPDX-license-identifier-Apache-2.0
+    default_applicable_licenses: ["frameworks_native_license"],
+}
+
+cc_defaults {
+    name: "libvkprofiles_deps",
+    shared_libs: [
+        "libvulkan",
+    ],
+}
+
+cc_library_static {
+    name: "libvkprofiles",
+    defaults: [
+        "libvkprofiles_deps",
+    ],
+    srcs: [
+        "vkprofiles.cpp",
+        "generated/vulkan_profiles.cpp",
+    ],
+    cflags: [
+        "-Wall",
+        "-Werror",
+        "-Wimplicit-fallthrough",
+    ],
+    cppflags: [
+        "-Wno-error=unused-parameter",
+        "-Wno-error=missing-braces",
+        "-Wno-sign-compare",
+    ],
+    export_include_dirs: [
+        ".",
+    ],
+    export_shared_lib_headers: [
+        "libvulkan",
+    ],
+}
+
+cc_library_static {
+    name: "libvkprofiles_ndk",
+    srcs: [
+        "vkprofiles.cpp",
+        "generated/vulkan_profiles.cpp",
+    ],
+    cflags: [
+        "-Wall",
+        "-Werror",
+        "-Wimplicit-fallthrough",
+    ],
+    cppflags: [
+        "-Wno-error=unused-parameter",
+        "-Wno-error=missing-braces",
+        "-Wno-sign-compare",
+    ],
+    export_include_dirs: [
+        ".",
+    ],
+    header_libs: [
+        "vulkan_headers",
+    ],
+    sdk_version: "24",
+    stl: "libc++_static",
+}
diff --git a/vulkan/vkprofiles/README.md b/vulkan/vkprofiles/README.md
new file mode 100644
index 0000000..261089a
--- /dev/null
+++ b/vulkan/vkprofiles/README.md
@@ -0,0 +1,38 @@
+
+Get a local copy of the Vulkan-Profiles repository (https://github.com/KhronosGroup/Vulkan-Profiles/)
+
+NOTE: If the Vulkan-Headers you need for generation is later than the one that exists in
+`external/vulkan-headers`, then `external/vulkan-headers` will need to be updated to match.
+These updates to `external/vulkan` need to be made in AOSP. Changes to `ndk_translation` may
+need to be first made in internal-main.
+
+Run Vulkan-Profiles/scripts/gen_profiles_solutions.py in debug mode.
+
+Debug mode (at time of writing) requires a dedicated debug folder within the output-library location.
+~/Vulkan-Profiles$ mkdir debug
+~/Vulkan-Profiles$ python3 scripts/gen_profiles_solution.py --debug  --registry ~/<PATH_TO_YOUR_ANDROID_REPO>/external/vulkan-headers/registry/vk.xml --input ~/android/main/frameworks/native/vulkan/vkprofiles/profiles/ --output-library-inc . --output-library-src .
+
+Take the generated vulkan_profiles.h and vulkan_profiles.cpp from the debug directory you just created.
+
+~/Vulkan-Profiles$ cp debug/vulkan_profiles.cpp <PATH_TO_YOUR_ANDROID_REPO>/frameworks/native/vulkan/vkprofile/generated/
+~/Vulkan-Profiles$ cp debug/vulkan_profiles.h <PATH_TO_YOUR_ANDROID_REPO>/frameworks/native/vulkan/vkprofile/generated/
+
+
+The files need to be modified to land.
+1. Replace the generated license with the correct Android license
+(https://cs.android.com/android/platform/superproject/main/+/main:development/docs/copyright-templates/c.txt).
+Make sure to set the copyright to the current year. You should also remove the `This file is ***GENERATED***` part.
+2. Add VK_USE_PLATFORM_ANDROID_KHR between the license and the first includes for vulkan_profiles.cpp
+```
+ */
+
+#ifndef VK_USE_PLATFORM_ANDROID_KHR
+#define VK_USE_PLATFORM_ANDROID_KHR
+#endif
+
+#include ...
+```
+3. Rewrite the includes so that `vulkan_profiles.h` is correctly included
+4. Modify the #define `VP_DEBUG_MESSAGE_CALLBACK(MSG) ...` from "Profiles ERROR/WARNING" to "vkprofiles ERROR/WARNING"
+5. You may need to modify the Android.bp to remove warnings as errors, e.g. `"-Wno-error=unused-parameter",`
+6. Add `clang-format off` to the beginning and `clang-format on` to the end of the files
diff --git a/vulkan/vkprofiles/generated/.clang-format b/vulkan/vkprofiles/generated/.clang-format
new file mode 100644
index 0000000..fa1d429
--- /dev/null
+++ b/vulkan/vkprofiles/generated/.clang-format
@@ -0,0 +1,3 @@
+# Take the outputted source files from gen_profiles_solution.py and don't format
+DisableFormat: true
+SortIncludes: Never
diff --git a/vulkan/vkprofiles/generated/vulkan_profiles.cpp b/vulkan/vkprofiles/generated/vulkan_profiles.cpp
new file mode 100644
index 0000000..ce08b4e
--- /dev/null
+++ b/vulkan/vkprofiles/generated/vulkan_profiles.cpp
@@ -0,0 +1,11257 @@
+
+/*
+ * Copyright 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+// clang-format off
+
+#ifndef VK_USE_PLATFORM_ANDROID_KHR
+#define VK_USE_PLATFORM_ANDROID_KHR
+#endif
+
+#include <cstddef>
+#include <cstdarg>
+#include <cstdio>
+#include <cstring>
+#include <cstdint>
+#include <cassert>
+#include <cmath>
+#include <string>
+#include <vector>
+#include <algorithm>
+#include <memory>
+#include <map>
+#include "vulkan_profiles.h"
+
+#include <cstdio>
+
+#ifndef VP_DEBUG_MESSAGE_CALLBACK
+#if defined(ANDROID) || defined(__ANDROID__)
+#include <android/log.h>
+#define VP_DEBUG_MESSAGE_CALLBACK(MSG)     __android_log_print(ANDROID_LOG_ERROR, "vkprofiles ERROR", "%s", MSG); \
+    __android_log_print(ANDROID_LOG_DEBUG, "vkprofiles WARNING", "%s", MSG)
+#else
+#define VP_DEBUG_MESSAGE_CALLBACK(MSG) fprintf(stderr, "%s\n", MSG)
+#endif
+#else
+void VP_DEBUG_MESSAGE_CALLBACK(const char*);
+#endif
+
+#define VP_DEBUG_MSG(MSG) VP_DEBUG_MESSAGE_CALLBACK(MSG)
+#define VP_DEBUG_MSGF(MSGFMT, ...) { char msg[1024]; snprintf(msg, sizeof(msg) - 1, (MSGFMT), __VA_ARGS__); VP_DEBUG_MESSAGE_CALLBACK(msg); }
+#define VP_DEBUG_COND_MSG(COND, MSG) if (COND) VP_DEBUG_MSG(MSG)
+#define VP_DEBUG_COND_MSGF(COND, MSGFMT, ...) if (COND) VP_DEBUG_MSGF(MSGFMT, __VA_ARGS__)
+
+#include <string>
+
+namespace detail {
+
+VPAPI_ATTR std::string vpGetDeviceAndDriverInfoString(VkPhysicalDevice physicalDevice,
+                                                      PFN_vkGetPhysicalDeviceProperties2KHR pfnGetPhysicalDeviceProperties2) {
+    VkPhysicalDeviceDriverPropertiesKHR driverProps{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_DRIVER_PROPERTIES_KHR };
+    VkPhysicalDeviceProperties2KHR deviceProps{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PROPERTIES_2_KHR, &driverProps };
+    pfnGetPhysicalDeviceProperties2(physicalDevice, &deviceProps);
+    return std::string("deviceName=") + std::string(&deviceProps.properties.deviceName[0])
+                    + ", driverName=" + std::string(&driverProps.driverName[0])
+                    + ", driverInfo=" + std::string(&driverProps.driverInfo[0]);
+}
+
+}
+
+namespace detail {
+
+
+VPAPI_ATTR std::string FormatString(const char* message, ...) {
+    std::size_t const STRING_BUFFER(4096);
+
+    assert(message != nullptr);
+    assert(strlen(message) >= 1 && strlen(message) < STRING_BUFFER);
+
+    char buffer[STRING_BUFFER];
+    va_list list;
+
+    va_start(list, message);
+    vsnprintf(buffer, STRING_BUFFER, message, list);
+    va_end(list);
+
+    return buffer;
+}
+
+VPAPI_ATTR const void* vpGetStructure(const void* pNext, VkStructureType type) {
+    const VkBaseOutStructure* p = static_cast<const VkBaseOutStructure*>(pNext);
+    while (p != nullptr) {
+        if (p->sType == type) return p;
+        p = p->pNext;
+    }
+    return nullptr;
+}
+
+VPAPI_ATTR void* vpGetStructure(void* pNext, VkStructureType type) {
+    VkBaseOutStructure* p = static_cast<VkBaseOutStructure*>(pNext);
+    while (p != nullptr) {
+        if (p->sType == type) return p;
+        p = p->pNext;
+    }
+    return nullptr;
+}
+
+VPAPI_ATTR VkBaseOutStructure* vpExtractStructure(VkPhysicalDeviceFeatures2KHR* pFeatures, VkStructureType structureType) {
+    if (structureType == VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_FEATURES_2_KHR) {
+        return nullptr;
+    }
+
+    VkBaseOutStructure* current = reinterpret_cast<VkBaseOutStructure*>(pFeatures);
+    VkBaseOutStructure* previous = nullptr;
+    VkBaseOutStructure* found = nullptr;
+
+    while (current != nullptr) {
+        if (structureType == current->sType) {
+            found = current;
+            if (previous != nullptr) {
+                previous->pNext = current->pNext;
+            }
+            current = nullptr;
+        } else {
+            previous = current;
+            current = current->pNext;
+        }
+    }
+
+    if (found != nullptr) {
+        found->pNext = nullptr;
+        return found;
+    } else {
+        return nullptr;
+    }
+}
+
+VPAPI_ATTR void GatherStructureTypes(std::vector<VkStructureType>& structureTypes, VkBaseOutStructure* pNext) {
+    while (pNext) {
+        if (std::find(structureTypes.begin(), structureTypes.end(), pNext->sType) == structureTypes.end()) {
+            structureTypes.push_back(pNext->sType);
+        }
+
+        pNext = pNext->pNext;
+    }
+}
+
+VPAPI_ATTR bool isMultiple(double source, double multiple) {
+    double mod = std::fmod(source, multiple);
+    return std::abs(mod) < 0.0001; 
+}
+
+VPAPI_ATTR bool isPowerOfTwo(double source) {
+    double mod = std::fmod(source, 1.0);
+    if (std::abs(mod) >= 0.0001) return false;
+
+    std::uint64_t value = static_cast<std::uint64_t>(std::abs(source));
+    return !(value & (value - static_cast<std::uint64_t>(1)));
+}
+
+using PFN_vpStructFiller = void(*)(VkBaseOutStructure* p);
+using PFN_vpStructComparator = bool(*)(VkBaseOutStructure* p);
+using PFN_vpStructChainerCb =  void(*)(VkBaseOutStructure* p, void* pUser);
+using PFN_vpStructChainer = void(*)(VkBaseOutStructure* p, void* pUser, PFN_vpStructChainerCb pfnCb);
+
+struct VpFeatureDesc {
+    PFN_vpStructFiller              pfnFiller;
+    PFN_vpStructComparator          pfnComparator;
+};
+
+struct VpPropertyDesc {
+    PFN_vpStructFiller              pfnFiller;
+    PFN_vpStructComparator          pfnComparator;
+};
+
+struct VpQueueFamilyDesc {
+    PFN_vpStructFiller              pfnFiller;
+    PFN_vpStructComparator          pfnComparator;
+};
+
+struct VpFormatDesc {
+    VkFormat                        format;
+    PFN_vpStructFiller              pfnFiller;
+    PFN_vpStructComparator          pfnComparator;
+};
+
+struct VpStructChainerDesc {
+    PFN_vpStructChainer             pfnFeature;
+    PFN_vpStructChainer             pfnProperty;
+    PFN_vpStructChainer             pfnQueueFamily;
+    PFN_vpStructChainer             pfnFormat;
+};
+
+struct VpVariantDesc {
+    char blockName[VP_MAX_PROFILE_NAME_SIZE];
+
+    uint32_t instanceExtensionCount;
+    const VkExtensionProperties* pInstanceExtensions;
+
+    uint32_t deviceExtensionCount;
+    const VkExtensionProperties* pDeviceExtensions;
+
+    uint32_t featureStructTypeCount;
+    const VkStructureType* pFeatureStructTypes;
+    VpFeatureDesc feature;
+
+    uint32_t propertyStructTypeCount;
+    const VkStructureType* pPropertyStructTypes;
+    VpPropertyDesc property;
+
+    uint32_t queueFamilyStructTypeCount;
+    const VkStructureType* pQueueFamilyStructTypes;
+    uint32_t queueFamilyCount;
+    const VpQueueFamilyDesc* pQueueFamilies;
+
+    uint32_t formatStructTypeCount;
+    const VkStructureType* pFormatStructTypes;
+    uint32_t formatCount;
+    const VpFormatDesc* pFormats;
+
+    VpStructChainerDesc chainers;
+};
+
+struct VpCapabilitiesDesc {
+    uint32_t variantCount;
+    const VpVariantDesc* pVariants;
+};
+
+struct VpProfileDesc {
+    VpProfileProperties             props;
+    uint32_t                        minApiVersion;
+
+    const detail::VpVariantDesc*    pMergedCapabilities;
+    
+    uint32_t                        requiredProfileCount;
+    const VpProfileProperties*      pRequiredProfiles;
+
+    uint32_t                        requiredCapabilityCount;
+    const VpCapabilitiesDesc*       pRequiredCapabilities;
+
+    uint32_t                        fallbackCount;
+    const VpProfileProperties*      pFallbacks;
+};
+
+template <typename T>
+VPAPI_ATTR bool vpCheckFlags(const T& actual, const uint64_t expected) {
+    return (actual & expected) == expected;
+}
+#ifdef VP_ANDROID_15_minimums
+namespace VP_ANDROID_15_MINIMUMS {
+
+static const VkStructureType featureStructTypes[] = {
+    VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_FEATURES_2_KHR,
+    VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VULKAN_1_2_FEATURES,
+    VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_CUSTOM_BORDER_COLOR_FEATURES_EXT,
+    VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PRIMITIVE_TOPOLOGY_LIST_RESTART_FEATURES_EXT,
+    VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PROVOKING_VERTEX_FEATURES_EXT,
+    VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_INDEX_TYPE_UINT8_FEATURES_EXT,
+    VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VERTEX_ATTRIBUTE_DIVISOR_FEATURES_KHR,
+    VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SAMPLER_YCBCR_CONVERSION_FEATURES,
+    VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_FLOAT16_INT8_FEATURES,
+    VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_SUBGROUP_EXTENDED_TYPES_FEATURES,
+    VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_8BIT_STORAGE_FEATURES,
+    VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_16BIT_STORAGE_FEATURES,
+    VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PRIMITIVES_GENERATED_QUERY_FEATURES_EXT,
+    VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_LINE_RASTERIZATION_FEATURES_EXT,
+    VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_RELAXED_LINE_RASTERIZATION_FEATURES_IMG,
+};
+
+static const VkStructureType propertyStructTypes[] = {
+    VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PROPERTIES_2_KHR,
+    VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VULKAN_1_1_PROPERTIES,
+};
+
+static const VkStructureType formatStructTypes[] = {
+    VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR,
+    VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_3_KHR,
+};
+
+namespace MUST {
+static const VkExtensionProperties instanceExtensions[] = {
+    VkExtensionProperties{ VK_EXT_SURFACE_MAINTENANCE_1_EXTENSION_NAME, 1 },
+    VkExtensionProperties{ VK_GOOGLE_SURFACELESS_QUERY_EXTENSION_NAME, 1 },
+};
+
+static const VkExtensionProperties deviceExtensions[] = {
+    VkExtensionProperties{ VK_ANDROID_EXTERNAL_FORMAT_RESOLVE_EXTENSION_NAME, 1 },
+    VkExtensionProperties{ VK_EXT_4444_FORMATS_EXTENSION_NAME, 1 },
+    VkExtensionProperties{ VK_EXT_CUSTOM_BORDER_COLOR_EXTENSION_NAME, 1 },
+    VkExtensionProperties{ VK_EXT_DEVICE_MEMORY_REPORT_EXTENSION_NAME, 1 },
+    VkExtensionProperties{ VK_EXT_EXTERNAL_MEMORY_ACQUIRE_UNMODIFIED_EXTENSION_NAME, 1 },
+    VkExtensionProperties{ VK_EXT_INDEX_TYPE_UINT8_EXTENSION_NAME, 1 },
+    VkExtensionProperties{ VK_EXT_LOAD_STORE_OP_NONE_EXTENSION_NAME, 1 },
+    VkExtensionProperties{ VK_EXT_PRIMITIVE_TOPOLOGY_LIST_RESTART_EXTENSION_NAME, 1 },
+    VkExtensionProperties{ VK_EXT_PROVOKING_VERTEX_EXTENSION_NAME, 1 },
+    VkExtensionProperties{ VK_EXT_SCALAR_BLOCK_LAYOUT_EXTENSION_NAME, 1 },
+    VkExtensionProperties{ VK_EXT_SWAPCHAIN_MAINTENANCE_1_EXTENSION_NAME, 1 },
+    VkExtensionProperties{ VK_KHR_16BIT_STORAGE_EXTENSION_NAME, 1 },
+    VkExtensionProperties{ VK_KHR_MAINTENANCE_5_EXTENSION_NAME, 1 },
+    VkExtensionProperties{ VK_KHR_SHADER_FLOAT16_INT8_EXTENSION_NAME, 1 },
+    VkExtensionProperties{ VK_KHR_VERTEX_ATTRIBUTE_DIVISOR_EXTENSION_NAME, 1 },
+};
+
+static const VpFeatureDesc featureDesc = {
+    [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_FEATURES_2_KHR: {
+                    VkPhysicalDeviceFeatures2KHR* s = static_cast<VkPhysicalDeviceFeatures2KHR*>(static_cast<void*>(p));
+                    s->features.drawIndirectFirstInstance = VK_TRUE;
+                    s->features.samplerAnisotropy = VK_TRUE;
+                    s->features.shaderImageGatherExtended = VK_TRUE;
+                    s->features.shaderStorageImageExtendedFormats = VK_TRUE;
+                    s->features.shaderStorageImageReadWithoutFormat = VK_TRUE;
+                    s->features.shaderStorageImageWriteWithoutFormat = VK_TRUE;
+                } break;
+                case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VULKAN_1_2_FEATURES: {
+                    VkPhysicalDeviceVulkan12Features* s = static_cast<VkPhysicalDeviceVulkan12Features*>(static_cast<void*>(p));
+                    s->shaderFloat16 = VK_TRUE;
+                    s->shaderInt8 = VK_TRUE;
+                } break;
+                case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_CUSTOM_BORDER_COLOR_FEATURES_EXT: {
+                    VkPhysicalDeviceCustomBorderColorFeaturesEXT* s = static_cast<VkPhysicalDeviceCustomBorderColorFeaturesEXT*>(static_cast<void*>(p));
+                    s->customBorderColors = VK_TRUE;
+                } break;
+                case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PRIMITIVE_TOPOLOGY_LIST_RESTART_FEATURES_EXT: {
+                    VkPhysicalDevicePrimitiveTopologyListRestartFeaturesEXT* s = static_cast<VkPhysicalDevicePrimitiveTopologyListRestartFeaturesEXT*>(static_cast<void*>(p));
+                    s->primitiveTopologyListRestart = VK_TRUE;
+                } break;
+                case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PROVOKING_VERTEX_FEATURES_EXT: {
+                    VkPhysicalDeviceProvokingVertexFeaturesEXT* s = static_cast<VkPhysicalDeviceProvokingVertexFeaturesEXT*>(static_cast<void*>(p));
+                    s->provokingVertexLast = VK_TRUE;
+                } break;
+                case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_INDEX_TYPE_UINT8_FEATURES_EXT: {
+                    VkPhysicalDeviceIndexTypeUint8FeaturesEXT* s = static_cast<VkPhysicalDeviceIndexTypeUint8FeaturesEXT*>(static_cast<void*>(p));
+                    s->indexTypeUint8 = VK_TRUE;
+                } break;
+                case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VERTEX_ATTRIBUTE_DIVISOR_FEATURES_KHR: {
+                    VkPhysicalDeviceVertexAttributeDivisorFeaturesKHR* s = static_cast<VkPhysicalDeviceVertexAttributeDivisorFeaturesKHR*>(static_cast<void*>(p));
+                    s->vertexAttributeInstanceRateDivisor = VK_TRUE;
+                } break;
+                case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SAMPLER_YCBCR_CONVERSION_FEATURES: {
+                    VkPhysicalDeviceSamplerYcbcrConversionFeatures* s = static_cast<VkPhysicalDeviceSamplerYcbcrConversionFeatures*>(static_cast<void*>(p));
+                    s->samplerYcbcrConversion = VK_TRUE;
+                } break;
+                case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_FLOAT16_INT8_FEATURES: {
+                    VkPhysicalDeviceShaderFloat16Int8Features* s = static_cast<VkPhysicalDeviceShaderFloat16Int8Features*>(static_cast<void*>(p));
+                    s->shaderFloat16 = VK_TRUE;
+                    s->shaderInt8 = VK_TRUE;
+                } break;
+                case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_SUBGROUP_EXTENDED_TYPES_FEATURES: {
+                    VkPhysicalDeviceShaderSubgroupExtendedTypesFeatures* s = static_cast<VkPhysicalDeviceShaderSubgroupExtendedTypesFeatures*>(static_cast<void*>(p));
+                    s->shaderSubgroupExtendedTypes = VK_TRUE;
+                } break;
+                case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_8BIT_STORAGE_FEATURES: {
+                    VkPhysicalDevice8BitStorageFeatures* s = static_cast<VkPhysicalDevice8BitStorageFeatures*>(static_cast<void*>(p));
+                    s->storageBuffer8BitAccess = VK_TRUE;
+                } break;
+                case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_16BIT_STORAGE_FEATURES: {
+                    VkPhysicalDevice16BitStorageFeatures* s = static_cast<VkPhysicalDevice16BitStorageFeatures*>(static_cast<void*>(p));
+                    s->storageBuffer16BitAccess = VK_TRUE;
+                } break;
+                default: break;
+            }
+    },
+    [](VkBaseOutStructure* p) -> bool {
+        bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_FEATURES_2_KHR: {
+                    VkPhysicalDeviceFeatures2KHR* prettify_VkPhysicalDeviceFeatures2KHR = static_cast<VkPhysicalDeviceFeatures2KHR*>(static_cast<void*>(p));
+                    ret = ret && (prettify_VkPhysicalDeviceFeatures2KHR->features.drawIndirectFirstInstance == VK_TRUE); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceFeatures2KHR->features.drawIndirectFirstInstance == VK_TRUE), "Unsupported feature condition: VkPhysicalDeviceFeatures2KHR::features.drawIndirectFirstInstance == VK_TRUE");
+                    ret = ret && (prettify_VkPhysicalDeviceFeatures2KHR->features.samplerAnisotropy == VK_TRUE); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceFeatures2KHR->features.samplerAnisotropy == VK_TRUE), "Unsupported feature condition: VkPhysicalDeviceFeatures2KHR::features.samplerAnisotropy == VK_TRUE");
+                    ret = ret && (prettify_VkPhysicalDeviceFeatures2KHR->features.shaderImageGatherExtended == VK_TRUE); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceFeatures2KHR->features.shaderImageGatherExtended == VK_TRUE), "Unsupported feature condition: VkPhysicalDeviceFeatures2KHR::features.shaderImageGatherExtended == VK_TRUE");
+                    ret = ret && (prettify_VkPhysicalDeviceFeatures2KHR->features.shaderStorageImageExtendedFormats == VK_TRUE); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceFeatures2KHR->features.shaderStorageImageExtendedFormats == VK_TRUE), "Unsupported feature condition: VkPhysicalDeviceFeatures2KHR::features.shaderStorageImageExtendedFormats == VK_TRUE");
+                    ret = ret && (prettify_VkPhysicalDeviceFeatures2KHR->features.shaderStorageImageReadWithoutFormat == VK_TRUE); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceFeatures2KHR->features.shaderStorageImageReadWithoutFormat == VK_TRUE), "Unsupported feature condition: VkPhysicalDeviceFeatures2KHR::features.shaderStorageImageReadWithoutFormat == VK_TRUE");
+                    ret = ret && (prettify_VkPhysicalDeviceFeatures2KHR->features.shaderStorageImageWriteWithoutFormat == VK_TRUE); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceFeatures2KHR->features.shaderStorageImageWriteWithoutFormat == VK_TRUE), "Unsupported feature condition: VkPhysicalDeviceFeatures2KHR::features.shaderStorageImageWriteWithoutFormat == VK_TRUE");
+                } break;
+                case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VULKAN_1_2_FEATURES: {
+                    VkPhysicalDeviceVulkan12Features* prettify_VkPhysicalDeviceVulkan12Features = static_cast<VkPhysicalDeviceVulkan12Features*>(static_cast<void*>(p));
+                    ret = ret && (prettify_VkPhysicalDeviceVulkan12Features->shaderFloat16 == VK_TRUE); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceVulkan12Features->shaderFloat16 == VK_TRUE), "Unsupported feature condition: VkPhysicalDeviceVulkan12Features::shaderFloat16 == VK_TRUE");
+                    ret = ret && (prettify_VkPhysicalDeviceVulkan12Features->shaderInt8 == VK_TRUE); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceVulkan12Features->shaderInt8 == VK_TRUE), "Unsupported feature condition: VkPhysicalDeviceVulkan12Features::shaderInt8 == VK_TRUE");
+                } break;
+                case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_CUSTOM_BORDER_COLOR_FEATURES_EXT: {
+                    VkPhysicalDeviceCustomBorderColorFeaturesEXT* prettify_VkPhysicalDeviceCustomBorderColorFeaturesEXT = static_cast<VkPhysicalDeviceCustomBorderColorFeaturesEXT*>(static_cast<void*>(p));
+                    ret = ret && (prettify_VkPhysicalDeviceCustomBorderColorFeaturesEXT->customBorderColors == VK_TRUE); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceCustomBorderColorFeaturesEXT->customBorderColors == VK_TRUE), "Unsupported feature condition: VkPhysicalDeviceCustomBorderColorFeaturesEXT::customBorderColors == VK_TRUE");
+                } break;
+                case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PRIMITIVE_TOPOLOGY_LIST_RESTART_FEATURES_EXT: {
+                    VkPhysicalDevicePrimitiveTopologyListRestartFeaturesEXT* prettify_VkPhysicalDevicePrimitiveTopologyListRestartFeaturesEXT = static_cast<VkPhysicalDevicePrimitiveTopologyListRestartFeaturesEXT*>(static_cast<void*>(p));
+                    ret = ret && (prettify_VkPhysicalDevicePrimitiveTopologyListRestartFeaturesEXT->primitiveTopologyListRestart == VK_TRUE); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDevicePrimitiveTopologyListRestartFeaturesEXT->primitiveTopologyListRestart == VK_TRUE), "Unsupported feature condition: VkPhysicalDevicePrimitiveTopologyListRestartFeaturesEXT::primitiveTopologyListRestart == VK_TRUE");
+                } break;
+                case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PROVOKING_VERTEX_FEATURES_EXT: {
+                    VkPhysicalDeviceProvokingVertexFeaturesEXT* prettify_VkPhysicalDeviceProvokingVertexFeaturesEXT = static_cast<VkPhysicalDeviceProvokingVertexFeaturesEXT*>(static_cast<void*>(p));
+                    ret = ret && (prettify_VkPhysicalDeviceProvokingVertexFeaturesEXT->provokingVertexLast == VK_TRUE); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProvokingVertexFeaturesEXT->provokingVertexLast == VK_TRUE), "Unsupported feature condition: VkPhysicalDeviceProvokingVertexFeaturesEXT::provokingVertexLast == VK_TRUE");
+                } break;
+                case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_INDEX_TYPE_UINT8_FEATURES_EXT: {
+                    VkPhysicalDeviceIndexTypeUint8FeaturesEXT* prettify_VkPhysicalDeviceIndexTypeUint8FeaturesEXT = static_cast<VkPhysicalDeviceIndexTypeUint8FeaturesEXT*>(static_cast<void*>(p));
+                    ret = ret && (prettify_VkPhysicalDeviceIndexTypeUint8FeaturesEXT->indexTypeUint8 == VK_TRUE); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceIndexTypeUint8FeaturesEXT->indexTypeUint8 == VK_TRUE), "Unsupported feature condition: VkPhysicalDeviceIndexTypeUint8FeaturesEXT::indexTypeUint8 == VK_TRUE");
+                } break;
+                case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VERTEX_ATTRIBUTE_DIVISOR_FEATURES_KHR: {
+                    VkPhysicalDeviceVertexAttributeDivisorFeaturesKHR* prettify_VkPhysicalDeviceVertexAttributeDivisorFeaturesKHR = static_cast<VkPhysicalDeviceVertexAttributeDivisorFeaturesKHR*>(static_cast<void*>(p));
+                    ret = ret && (prettify_VkPhysicalDeviceVertexAttributeDivisorFeaturesKHR->vertexAttributeInstanceRateDivisor == VK_TRUE); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceVertexAttributeDivisorFeaturesKHR->vertexAttributeInstanceRateDivisor == VK_TRUE), "Unsupported feature condition: VkPhysicalDeviceVertexAttributeDivisorFeaturesKHR::vertexAttributeInstanceRateDivisor == VK_TRUE");
+                } break;
+                case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SAMPLER_YCBCR_CONVERSION_FEATURES: {
+                    VkPhysicalDeviceSamplerYcbcrConversionFeatures* prettify_VkPhysicalDeviceSamplerYcbcrConversionFeatures = static_cast<VkPhysicalDeviceSamplerYcbcrConversionFeatures*>(static_cast<void*>(p));
+                    ret = ret && (prettify_VkPhysicalDeviceSamplerYcbcrConversionFeatures->samplerYcbcrConversion == VK_TRUE); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceSamplerYcbcrConversionFeatures->samplerYcbcrConversion == VK_TRUE), "Unsupported feature condition: VkPhysicalDeviceSamplerYcbcrConversionFeatures::samplerYcbcrConversion == VK_TRUE");
+                } break;
+                case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_FLOAT16_INT8_FEATURES: {
+                    VkPhysicalDeviceShaderFloat16Int8Features* prettify_VkPhysicalDeviceShaderFloat16Int8Features = static_cast<VkPhysicalDeviceShaderFloat16Int8Features*>(static_cast<void*>(p));
+                    ret = ret && (prettify_VkPhysicalDeviceShaderFloat16Int8Features->shaderFloat16 == VK_TRUE); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceShaderFloat16Int8Features->shaderFloat16 == VK_TRUE), "Unsupported feature condition: VkPhysicalDeviceShaderFloat16Int8Features::shaderFloat16 == VK_TRUE");
+                    ret = ret && (prettify_VkPhysicalDeviceShaderFloat16Int8Features->shaderInt8 == VK_TRUE); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceShaderFloat16Int8Features->shaderInt8 == VK_TRUE), "Unsupported feature condition: VkPhysicalDeviceShaderFloat16Int8Features::shaderInt8 == VK_TRUE");
+                } break;
+                case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_SUBGROUP_EXTENDED_TYPES_FEATURES: {
+                    VkPhysicalDeviceShaderSubgroupExtendedTypesFeatures* prettify_VkPhysicalDeviceShaderSubgroupExtendedTypesFeatures = static_cast<VkPhysicalDeviceShaderSubgroupExtendedTypesFeatures*>(static_cast<void*>(p));
+                    ret = ret && (prettify_VkPhysicalDeviceShaderSubgroupExtendedTypesFeatures->shaderSubgroupExtendedTypes == VK_TRUE); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceShaderSubgroupExtendedTypesFeatures->shaderSubgroupExtendedTypes == VK_TRUE), "Unsupported feature condition: VkPhysicalDeviceShaderSubgroupExtendedTypesFeatures::shaderSubgroupExtendedTypes == VK_TRUE");
+                } break;
+                case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_8BIT_STORAGE_FEATURES: {
+                    VkPhysicalDevice8BitStorageFeatures* prettify_VkPhysicalDevice8BitStorageFeatures = static_cast<VkPhysicalDevice8BitStorageFeatures*>(static_cast<void*>(p));
+                    ret = ret && (prettify_VkPhysicalDevice8BitStorageFeatures->storageBuffer8BitAccess == VK_TRUE); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDevice8BitStorageFeatures->storageBuffer8BitAccess == VK_TRUE), "Unsupported feature condition: VkPhysicalDevice8BitStorageFeatures::storageBuffer8BitAccess == VK_TRUE");
+                } break;
+                case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_16BIT_STORAGE_FEATURES: {
+                    VkPhysicalDevice16BitStorageFeatures* prettify_VkPhysicalDevice16BitStorageFeatures = static_cast<VkPhysicalDevice16BitStorageFeatures*>(static_cast<void*>(p));
+                    ret = ret && (prettify_VkPhysicalDevice16BitStorageFeatures->storageBuffer16BitAccess == VK_TRUE); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDevice16BitStorageFeatures->storageBuffer16BitAccess == VK_TRUE), "Unsupported feature condition: VkPhysicalDevice16BitStorageFeatures::storageBuffer16BitAccess == VK_TRUE");
+                } break;
+                default: break;
+            }
+        return ret;
+    }
+};
+
+static const VpPropertyDesc propertyDesc = {
+    [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PROPERTIES_2_KHR: {
+                    VkPhysicalDeviceProperties2KHR* s = static_cast<VkPhysicalDeviceProperties2KHR*>(static_cast<void*>(p));
+                    s->properties.limits.maxColorAttachments = 8;
+                    s->properties.limits.maxPerStageDescriptorSampledImages = 128;
+                    s->properties.limits.maxPerStageDescriptorSamplers = 128;
+                    s->properties.limits.maxPerStageDescriptorStorageBuffers = 12;
+                    s->properties.limits.maxPerStageDescriptorUniformBuffers = 13;
+                } break;
+                case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VULKAN_1_1_PROPERTIES: {
+                    VkPhysicalDeviceVulkan11Properties* s = static_cast<VkPhysicalDeviceVulkan11Properties*>(static_cast<void*>(p));
+                    s->subgroupSupportedOperations |= (VK_SUBGROUP_FEATURE_BASIC_BIT | VK_SUBGROUP_FEATURE_VOTE_BIT | VK_SUBGROUP_FEATURE_ARITHMETIC_BIT | VK_SUBGROUP_FEATURE_BALLOT_BIT | VK_SUBGROUP_FEATURE_SHUFFLE_BIT | VK_SUBGROUP_FEATURE_SHUFFLE_RELATIVE_BIT);
+                } break;
+                default: break;
+            }
+    },
+    [](VkBaseOutStructure* p) -> bool {
+        bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PROPERTIES_2_KHR: {
+                    VkPhysicalDeviceProperties2KHR* prettify_VkPhysicalDeviceProperties2KHR = static_cast<VkPhysicalDeviceProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxColorAttachments >= 8); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxColorAttachments >= 8), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxColorAttachments >= 8");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxPerStageDescriptorSampledImages >= 128); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxPerStageDescriptorSampledImages >= 128), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxPerStageDescriptorSampledImages >= 128");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxPerStageDescriptorSamplers >= 128); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxPerStageDescriptorSamplers >= 128), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxPerStageDescriptorSamplers >= 128");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxPerStageDescriptorStorageBuffers >= 12); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxPerStageDescriptorStorageBuffers >= 12), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxPerStageDescriptorStorageBuffers >= 12");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxPerStageDescriptorUniformBuffers >= 13); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxPerStageDescriptorUniformBuffers >= 13), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxPerStageDescriptorUniformBuffers >= 13");
+                } break;
+                case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VULKAN_1_1_PROPERTIES: {
+                    VkPhysicalDeviceVulkan11Properties* prettify_VkPhysicalDeviceVulkan11Properties = static_cast<VkPhysicalDeviceVulkan11Properties*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkPhysicalDeviceVulkan11Properties->subgroupSupportedOperations, (VK_SUBGROUP_FEATURE_BASIC_BIT | VK_SUBGROUP_FEATURE_VOTE_BIT | VK_SUBGROUP_FEATURE_ARITHMETIC_BIT | VK_SUBGROUP_FEATURE_BALLOT_BIT | VK_SUBGROUP_FEATURE_SHUFFLE_BIT | VK_SUBGROUP_FEATURE_SHUFFLE_RELATIVE_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkPhysicalDeviceVulkan11Properties->subgroupSupportedOperations, (VK_SUBGROUP_FEATURE_BASIC_BIT | VK_SUBGROUP_FEATURE_VOTE_BIT | VK_SUBGROUP_FEATURE_ARITHMETIC_BIT | VK_SUBGROUP_FEATURE_BALLOT_BIT | VK_SUBGROUP_FEATURE_SHUFFLE_BIT | VK_SUBGROUP_FEATURE_SHUFFLE_RELATIVE_BIT))), "Unsupported properties condition: VkPhysicalDeviceVulkan11Properties::subgroupSupportedOperations contains (VK_SUBGROUP_FEATURE_BASIC_BIT | VK_SUBGROUP_FEATURE_VOTE_BIT | VK_SUBGROUP_FEATURE_ARITHMETIC_BIT | VK_SUBGROUP_FEATURE_BALLOT_BIT | VK_SUBGROUP_FEATURE_SHUFFLE_BIT | VK_SUBGROUP_FEATURE_SHUFFLE_RELATIVE_BIT)");
+                } break;
+                default: break;
+            }
+        return ret;
+    }
+};
+
+static const VpFormatDesc formatDesc[] = {
+    {
+        VK_FORMAT_A4B4G4R4_UNORM_PACK16_EXT,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_A4B4G4R4_UNORM_PACK16_EXT: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_A4B4G4R4_UNORM_PACK16_EXT: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_A4R4G4B4_UNORM_PACK16_EXT,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_A4R4G4B4_UNORM_PACK16_EXT: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_A4R4G4B4_UNORM_PACK16_EXT: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+};
+
+static const VpStructChainerDesc chainerDesc = {
+    [](VkBaseOutStructure* p, void* pUser, PFN_vpStructChainerCb pfnCb) {
+        VkPhysicalDeviceVulkan12Features physicalDeviceVulkan12Features{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VULKAN_1_2_FEATURES, nullptr };
+        VkPhysicalDeviceCustomBorderColorFeaturesEXT physicalDeviceCustomBorderColorFeaturesEXT{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_CUSTOM_BORDER_COLOR_FEATURES_EXT, &physicalDeviceVulkan12Features };
+        VkPhysicalDevicePrimitiveTopologyListRestartFeaturesEXT physicalDevicePrimitiveTopologyListRestartFeaturesEXT{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PRIMITIVE_TOPOLOGY_LIST_RESTART_FEATURES_EXT, &physicalDeviceCustomBorderColorFeaturesEXT };
+        VkPhysicalDeviceProvokingVertexFeaturesEXT physicalDeviceProvokingVertexFeaturesEXT{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PROVOKING_VERTEX_FEATURES_EXT, &physicalDevicePrimitiveTopologyListRestartFeaturesEXT };
+        VkPhysicalDeviceIndexTypeUint8FeaturesEXT physicalDeviceIndexTypeUint8FeaturesEXT{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_INDEX_TYPE_UINT8_FEATURES_EXT, &physicalDeviceProvokingVertexFeaturesEXT };
+        VkPhysicalDeviceVertexAttributeDivisorFeaturesKHR physicalDeviceVertexAttributeDivisorFeaturesKHR{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VERTEX_ATTRIBUTE_DIVISOR_FEATURES_KHR, &physicalDeviceIndexTypeUint8FeaturesEXT };
+        VkPhysicalDeviceSamplerYcbcrConversionFeatures physicalDeviceSamplerYcbcrConversionFeatures{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SAMPLER_YCBCR_CONVERSION_FEATURES, &physicalDeviceVertexAttributeDivisorFeaturesKHR };
+        VkPhysicalDeviceShaderFloat16Int8Features physicalDeviceShaderFloat16Int8Features{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_FLOAT16_INT8_FEATURES, &physicalDeviceSamplerYcbcrConversionFeatures };
+        VkPhysicalDeviceShaderSubgroupExtendedTypesFeatures physicalDeviceShaderSubgroupExtendedTypesFeatures{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_SUBGROUP_EXTENDED_TYPES_FEATURES, &physicalDeviceShaderFloat16Int8Features };
+        VkPhysicalDevice8BitStorageFeatures physicalDevice8BitStorageFeatures{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_8BIT_STORAGE_FEATURES, &physicalDeviceShaderSubgroupExtendedTypesFeatures };
+        VkPhysicalDevice16BitStorageFeatures physicalDevice16BitStorageFeatures{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_16BIT_STORAGE_FEATURES, &physicalDevice8BitStorageFeatures };
+        VkPhysicalDevicePrimitivesGeneratedQueryFeaturesEXT physicalDevicePrimitivesGeneratedQueryFeaturesEXT{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PRIMITIVES_GENERATED_QUERY_FEATURES_EXT, &physicalDevice16BitStorageFeatures };
+        VkPhysicalDeviceLineRasterizationFeaturesEXT physicalDeviceLineRasterizationFeaturesEXT{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_LINE_RASTERIZATION_FEATURES_EXT, &physicalDevicePrimitivesGeneratedQueryFeaturesEXT };
+        VkPhysicalDeviceRelaxedLineRasterizationFeaturesIMG physicalDeviceRelaxedLineRasterizationFeaturesIMG{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_RELAXED_LINE_RASTERIZATION_FEATURES_IMG, &physicalDeviceLineRasterizationFeaturesEXT };
+        p->pNext = static_cast<VkBaseOutStructure*>(static_cast<void*>(&physicalDeviceRelaxedLineRasterizationFeaturesIMG));
+        pfnCb(p, pUser);
+    },
+    [](VkBaseOutStructure* p, void* pUser, PFN_vpStructChainerCb pfnCb) {
+        VkPhysicalDeviceVulkan11Properties physicalDeviceVulkan11Properties{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VULKAN_1_1_PROPERTIES, nullptr };
+        p->pNext = static_cast<VkBaseOutStructure*>(static_cast<void*>(&physicalDeviceVulkan11Properties));
+        pfnCb(p, pUser);
+    },
+    [](VkBaseOutStructure* p, void* pUser, PFN_vpStructChainerCb pfnCb) {
+        pfnCb(p, pUser);
+    },
+    [](VkBaseOutStructure* p, void* pUser, PFN_vpStructChainerCb pfnCb) {
+        VkFormatProperties3KHR formatProperties3KHR{ VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_3_KHR, nullptr };
+        p->pNext = static_cast<VkBaseOutStructure*>(static_cast<void*>(&formatProperties3KHR));
+        pfnCb(p, pUser);
+    },
+};
+} //namespace MUST
+namespace primitivesGeneratedQuery {
+static const VkExtensionProperties deviceExtensions[] = {
+    VkExtensionProperties{ VK_EXT_PRIMITIVES_GENERATED_QUERY_EXTENSION_NAME, 1 },
+};
+
+static const VpFeatureDesc featureDesc = {
+    [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PRIMITIVES_GENERATED_QUERY_FEATURES_EXT: {
+                    VkPhysicalDevicePrimitivesGeneratedQueryFeaturesEXT* s = static_cast<VkPhysicalDevicePrimitivesGeneratedQueryFeaturesEXT*>(static_cast<void*>(p));
+                    s->primitivesGeneratedQuery = VK_TRUE;
+                } break;
+                default: break;
+            }
+    },
+    [](VkBaseOutStructure* p) -> bool {
+        bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PRIMITIVES_GENERATED_QUERY_FEATURES_EXT: {
+                    VkPhysicalDevicePrimitivesGeneratedQueryFeaturesEXT* prettify_VkPhysicalDevicePrimitivesGeneratedQueryFeaturesEXT = static_cast<VkPhysicalDevicePrimitivesGeneratedQueryFeaturesEXT*>(static_cast<void*>(p));
+                    ret = ret && (prettify_VkPhysicalDevicePrimitivesGeneratedQueryFeaturesEXT->primitivesGeneratedQuery == VK_TRUE); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDevicePrimitivesGeneratedQueryFeaturesEXT->primitivesGeneratedQuery == VK_TRUE), "Unsupported feature condition: VkPhysicalDevicePrimitivesGeneratedQueryFeaturesEXT::primitivesGeneratedQuery == VK_TRUE");
+                } break;
+                default: break;
+            }
+        return ret;
+    }
+};
+
+static const VpPropertyDesc propertyDesc = {
+    [](VkBaseOutStructure* p) {
+    },
+    [](VkBaseOutStructure* p) -> bool {
+        bool ret = true;
+        return ret;
+    }
+};
+
+static const VpStructChainerDesc chainerDesc = {
+    [](VkBaseOutStructure* p, void* pUser, PFN_vpStructChainerCb pfnCb) {
+        VkPhysicalDeviceVulkan12Features physicalDeviceVulkan12Features{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VULKAN_1_2_FEATURES, nullptr };
+        VkPhysicalDeviceCustomBorderColorFeaturesEXT physicalDeviceCustomBorderColorFeaturesEXT{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_CUSTOM_BORDER_COLOR_FEATURES_EXT, &physicalDeviceVulkan12Features };
+        VkPhysicalDevicePrimitiveTopologyListRestartFeaturesEXT physicalDevicePrimitiveTopologyListRestartFeaturesEXT{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PRIMITIVE_TOPOLOGY_LIST_RESTART_FEATURES_EXT, &physicalDeviceCustomBorderColorFeaturesEXT };
+        VkPhysicalDeviceProvokingVertexFeaturesEXT physicalDeviceProvokingVertexFeaturesEXT{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PROVOKING_VERTEX_FEATURES_EXT, &physicalDevicePrimitiveTopologyListRestartFeaturesEXT };
+        VkPhysicalDeviceIndexTypeUint8FeaturesEXT physicalDeviceIndexTypeUint8FeaturesEXT{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_INDEX_TYPE_UINT8_FEATURES_EXT, &physicalDeviceProvokingVertexFeaturesEXT };
+        VkPhysicalDeviceVertexAttributeDivisorFeaturesKHR physicalDeviceVertexAttributeDivisorFeaturesKHR{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VERTEX_ATTRIBUTE_DIVISOR_FEATURES_KHR, &physicalDeviceIndexTypeUint8FeaturesEXT };
+        VkPhysicalDeviceSamplerYcbcrConversionFeatures physicalDeviceSamplerYcbcrConversionFeatures{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SAMPLER_YCBCR_CONVERSION_FEATURES, &physicalDeviceVertexAttributeDivisorFeaturesKHR };
+        VkPhysicalDeviceShaderFloat16Int8Features physicalDeviceShaderFloat16Int8Features{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_FLOAT16_INT8_FEATURES, &physicalDeviceSamplerYcbcrConversionFeatures };
+        VkPhysicalDeviceShaderSubgroupExtendedTypesFeatures physicalDeviceShaderSubgroupExtendedTypesFeatures{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_SUBGROUP_EXTENDED_TYPES_FEATURES, &physicalDeviceShaderFloat16Int8Features };
+        VkPhysicalDevice8BitStorageFeatures physicalDevice8BitStorageFeatures{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_8BIT_STORAGE_FEATURES, &physicalDeviceShaderSubgroupExtendedTypesFeatures };
+        VkPhysicalDevice16BitStorageFeatures physicalDevice16BitStorageFeatures{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_16BIT_STORAGE_FEATURES, &physicalDevice8BitStorageFeatures };
+        VkPhysicalDevicePrimitivesGeneratedQueryFeaturesEXT physicalDevicePrimitivesGeneratedQueryFeaturesEXT{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PRIMITIVES_GENERATED_QUERY_FEATURES_EXT, &physicalDevice16BitStorageFeatures };
+        VkPhysicalDeviceLineRasterizationFeaturesEXT physicalDeviceLineRasterizationFeaturesEXT{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_LINE_RASTERIZATION_FEATURES_EXT, &physicalDevicePrimitivesGeneratedQueryFeaturesEXT };
+        VkPhysicalDeviceRelaxedLineRasterizationFeaturesIMG physicalDeviceRelaxedLineRasterizationFeaturesIMG{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_RELAXED_LINE_RASTERIZATION_FEATURES_IMG, &physicalDeviceLineRasterizationFeaturesEXT };
+        p->pNext = static_cast<VkBaseOutStructure*>(static_cast<void*>(&physicalDeviceRelaxedLineRasterizationFeaturesIMG));
+        pfnCb(p, pUser);
+    },
+    [](VkBaseOutStructure* p, void* pUser, PFN_vpStructChainerCb pfnCb) {
+        VkPhysicalDeviceVulkan11Properties physicalDeviceVulkan11Properties{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VULKAN_1_1_PROPERTIES, nullptr };
+        p->pNext = static_cast<VkBaseOutStructure*>(static_cast<void*>(&physicalDeviceVulkan11Properties));
+        pfnCb(p, pUser);
+    },
+    [](VkBaseOutStructure* p, void* pUser, PFN_vpStructChainerCb pfnCb) {
+        pfnCb(p, pUser);
+    },
+    [](VkBaseOutStructure* p, void* pUser, PFN_vpStructChainerCb pfnCb) {
+        VkFormatProperties3KHR formatProperties3KHR{ VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_3_KHR, nullptr };
+        p->pNext = static_cast<VkBaseOutStructure*>(static_cast<void*>(&formatProperties3KHR));
+        pfnCb(p, pUser);
+    },
+};
+} //namespace primitivesGeneratedQuery
+namespace pipelineStatisticsQuery {
+static const VpFeatureDesc featureDesc = {
+    [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_FEATURES_2_KHR: {
+                    VkPhysicalDeviceFeatures2KHR* s = static_cast<VkPhysicalDeviceFeatures2KHR*>(static_cast<void*>(p));
+                    s->features.pipelineStatisticsQuery = VK_TRUE;
+                } break;
+                default: break;
+            }
+    },
+    [](VkBaseOutStructure* p) -> bool {
+        bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_FEATURES_2_KHR: {
+                    VkPhysicalDeviceFeatures2KHR* prettify_VkPhysicalDeviceFeatures2KHR = static_cast<VkPhysicalDeviceFeatures2KHR*>(static_cast<void*>(p));
+                    ret = ret && (prettify_VkPhysicalDeviceFeatures2KHR->features.pipelineStatisticsQuery == VK_TRUE); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceFeatures2KHR->features.pipelineStatisticsQuery == VK_TRUE), "Unsupported feature condition: VkPhysicalDeviceFeatures2KHR::features.pipelineStatisticsQuery == VK_TRUE");
+                } break;
+                default: break;
+            }
+        return ret;
+    }
+};
+
+static const VpPropertyDesc propertyDesc = {
+    [](VkBaseOutStructure* p) {
+    },
+    [](VkBaseOutStructure* p) -> bool {
+        bool ret = true;
+        return ret;
+    }
+};
+
+static const VpStructChainerDesc chainerDesc = {
+    [](VkBaseOutStructure* p, void* pUser, PFN_vpStructChainerCb pfnCb) {
+        VkPhysicalDeviceVulkan12Features physicalDeviceVulkan12Features{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VULKAN_1_2_FEATURES, nullptr };
+        VkPhysicalDeviceCustomBorderColorFeaturesEXT physicalDeviceCustomBorderColorFeaturesEXT{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_CUSTOM_BORDER_COLOR_FEATURES_EXT, &physicalDeviceVulkan12Features };
+        VkPhysicalDevicePrimitiveTopologyListRestartFeaturesEXT physicalDevicePrimitiveTopologyListRestartFeaturesEXT{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PRIMITIVE_TOPOLOGY_LIST_RESTART_FEATURES_EXT, &physicalDeviceCustomBorderColorFeaturesEXT };
+        VkPhysicalDeviceProvokingVertexFeaturesEXT physicalDeviceProvokingVertexFeaturesEXT{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PROVOKING_VERTEX_FEATURES_EXT, &physicalDevicePrimitiveTopologyListRestartFeaturesEXT };
+        VkPhysicalDeviceIndexTypeUint8FeaturesEXT physicalDeviceIndexTypeUint8FeaturesEXT{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_INDEX_TYPE_UINT8_FEATURES_EXT, &physicalDeviceProvokingVertexFeaturesEXT };
+        VkPhysicalDeviceVertexAttributeDivisorFeaturesKHR physicalDeviceVertexAttributeDivisorFeaturesKHR{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VERTEX_ATTRIBUTE_DIVISOR_FEATURES_KHR, &physicalDeviceIndexTypeUint8FeaturesEXT };
+        VkPhysicalDeviceSamplerYcbcrConversionFeatures physicalDeviceSamplerYcbcrConversionFeatures{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SAMPLER_YCBCR_CONVERSION_FEATURES, &physicalDeviceVertexAttributeDivisorFeaturesKHR };
+        VkPhysicalDeviceShaderFloat16Int8Features physicalDeviceShaderFloat16Int8Features{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_FLOAT16_INT8_FEATURES, &physicalDeviceSamplerYcbcrConversionFeatures };
+        VkPhysicalDeviceShaderSubgroupExtendedTypesFeatures physicalDeviceShaderSubgroupExtendedTypesFeatures{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_SUBGROUP_EXTENDED_TYPES_FEATURES, &physicalDeviceShaderFloat16Int8Features };
+        VkPhysicalDevice8BitStorageFeatures physicalDevice8BitStorageFeatures{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_8BIT_STORAGE_FEATURES, &physicalDeviceShaderSubgroupExtendedTypesFeatures };
+        VkPhysicalDevice16BitStorageFeatures physicalDevice16BitStorageFeatures{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_16BIT_STORAGE_FEATURES, &physicalDevice8BitStorageFeatures };
+        VkPhysicalDevicePrimitivesGeneratedQueryFeaturesEXT physicalDevicePrimitivesGeneratedQueryFeaturesEXT{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PRIMITIVES_GENERATED_QUERY_FEATURES_EXT, &physicalDevice16BitStorageFeatures };
+        VkPhysicalDeviceLineRasterizationFeaturesEXT physicalDeviceLineRasterizationFeaturesEXT{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_LINE_RASTERIZATION_FEATURES_EXT, &physicalDevicePrimitivesGeneratedQueryFeaturesEXT };
+        VkPhysicalDeviceRelaxedLineRasterizationFeaturesIMG physicalDeviceRelaxedLineRasterizationFeaturesIMG{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_RELAXED_LINE_RASTERIZATION_FEATURES_IMG, &physicalDeviceLineRasterizationFeaturesEXT };
+        p->pNext = static_cast<VkBaseOutStructure*>(static_cast<void*>(&physicalDeviceRelaxedLineRasterizationFeaturesIMG));
+        pfnCb(p, pUser);
+    },
+    [](VkBaseOutStructure* p, void* pUser, PFN_vpStructChainerCb pfnCb) {
+        VkPhysicalDeviceVulkan11Properties physicalDeviceVulkan11Properties{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VULKAN_1_1_PROPERTIES, nullptr };
+        p->pNext = static_cast<VkBaseOutStructure*>(static_cast<void*>(&physicalDeviceVulkan11Properties));
+        pfnCb(p, pUser);
+    },
+    [](VkBaseOutStructure* p, void* pUser, PFN_vpStructChainerCb pfnCb) {
+        pfnCb(p, pUser);
+    },
+    [](VkBaseOutStructure* p, void* pUser, PFN_vpStructChainerCb pfnCb) {
+        VkFormatProperties3KHR formatProperties3KHR{ VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_3_KHR, nullptr };
+        p->pNext = static_cast<VkBaseOutStructure*>(static_cast<void*>(&formatProperties3KHR));
+        pfnCb(p, pUser);
+    },
+};
+} //namespace pipelineStatisticsQuery
+namespace swBresenhamLines {
+static const VkExtensionProperties deviceExtensions[] = {
+    VkExtensionProperties{ VK_EXT_LINE_RASTERIZATION_EXTENSION_NAME, 1 },
+};
+
+static const VpFeatureDesc featureDesc = {
+    [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_LINE_RASTERIZATION_FEATURES_EXT: {
+                    VkPhysicalDeviceLineRasterizationFeaturesEXT* s = static_cast<VkPhysicalDeviceLineRasterizationFeaturesEXT*>(static_cast<void*>(p));
+                    s->bresenhamLines = VK_TRUE;
+                } break;
+                default: break;
+            }
+    },
+    [](VkBaseOutStructure* p) -> bool {
+        bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_LINE_RASTERIZATION_FEATURES_EXT: {
+                    VkPhysicalDeviceLineRasterizationFeaturesEXT* prettify_VkPhysicalDeviceLineRasterizationFeaturesEXT = static_cast<VkPhysicalDeviceLineRasterizationFeaturesEXT*>(static_cast<void*>(p));
+                    ret = ret && (prettify_VkPhysicalDeviceLineRasterizationFeaturesEXT->bresenhamLines == VK_TRUE); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceLineRasterizationFeaturesEXT->bresenhamLines == VK_TRUE), "Unsupported feature condition: VkPhysicalDeviceLineRasterizationFeaturesEXT::bresenhamLines == VK_TRUE");
+                } break;
+                default: break;
+            }
+        return ret;
+    }
+};
+
+static const VpPropertyDesc propertyDesc = {
+    [](VkBaseOutStructure* p) {
+    },
+    [](VkBaseOutStructure* p) -> bool {
+        bool ret = true;
+        return ret;
+    }
+};
+
+static const VpStructChainerDesc chainerDesc = {
+    [](VkBaseOutStructure* p, void* pUser, PFN_vpStructChainerCb pfnCb) {
+        VkPhysicalDeviceVulkan12Features physicalDeviceVulkan12Features{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VULKAN_1_2_FEATURES, nullptr };
+        VkPhysicalDeviceCustomBorderColorFeaturesEXT physicalDeviceCustomBorderColorFeaturesEXT{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_CUSTOM_BORDER_COLOR_FEATURES_EXT, &physicalDeviceVulkan12Features };
+        VkPhysicalDevicePrimitiveTopologyListRestartFeaturesEXT physicalDevicePrimitiveTopologyListRestartFeaturesEXT{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PRIMITIVE_TOPOLOGY_LIST_RESTART_FEATURES_EXT, &physicalDeviceCustomBorderColorFeaturesEXT };
+        VkPhysicalDeviceProvokingVertexFeaturesEXT physicalDeviceProvokingVertexFeaturesEXT{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PROVOKING_VERTEX_FEATURES_EXT, &physicalDevicePrimitiveTopologyListRestartFeaturesEXT };
+        VkPhysicalDeviceIndexTypeUint8FeaturesEXT physicalDeviceIndexTypeUint8FeaturesEXT{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_INDEX_TYPE_UINT8_FEATURES_EXT, &physicalDeviceProvokingVertexFeaturesEXT };
+        VkPhysicalDeviceVertexAttributeDivisorFeaturesKHR physicalDeviceVertexAttributeDivisorFeaturesKHR{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VERTEX_ATTRIBUTE_DIVISOR_FEATURES_KHR, &physicalDeviceIndexTypeUint8FeaturesEXT };
+        VkPhysicalDeviceSamplerYcbcrConversionFeatures physicalDeviceSamplerYcbcrConversionFeatures{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SAMPLER_YCBCR_CONVERSION_FEATURES, &physicalDeviceVertexAttributeDivisorFeaturesKHR };
+        VkPhysicalDeviceShaderFloat16Int8Features physicalDeviceShaderFloat16Int8Features{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_FLOAT16_INT8_FEATURES, &physicalDeviceSamplerYcbcrConversionFeatures };
+        VkPhysicalDeviceShaderSubgroupExtendedTypesFeatures physicalDeviceShaderSubgroupExtendedTypesFeatures{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_SUBGROUP_EXTENDED_TYPES_FEATURES, &physicalDeviceShaderFloat16Int8Features };
+        VkPhysicalDevice8BitStorageFeatures physicalDevice8BitStorageFeatures{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_8BIT_STORAGE_FEATURES, &physicalDeviceShaderSubgroupExtendedTypesFeatures };
+        VkPhysicalDevice16BitStorageFeatures physicalDevice16BitStorageFeatures{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_16BIT_STORAGE_FEATURES, &physicalDevice8BitStorageFeatures };
+        VkPhysicalDevicePrimitivesGeneratedQueryFeaturesEXT physicalDevicePrimitivesGeneratedQueryFeaturesEXT{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PRIMITIVES_GENERATED_QUERY_FEATURES_EXT, &physicalDevice16BitStorageFeatures };
+        VkPhysicalDeviceLineRasterizationFeaturesEXT physicalDeviceLineRasterizationFeaturesEXT{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_LINE_RASTERIZATION_FEATURES_EXT, &physicalDevicePrimitivesGeneratedQueryFeaturesEXT };
+        VkPhysicalDeviceRelaxedLineRasterizationFeaturesIMG physicalDeviceRelaxedLineRasterizationFeaturesIMG{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_RELAXED_LINE_RASTERIZATION_FEATURES_IMG, &physicalDeviceLineRasterizationFeaturesEXT };
+        p->pNext = static_cast<VkBaseOutStructure*>(static_cast<void*>(&physicalDeviceRelaxedLineRasterizationFeaturesIMG));
+        pfnCb(p, pUser);
+    },
+    [](VkBaseOutStructure* p, void* pUser, PFN_vpStructChainerCb pfnCb) {
+        VkPhysicalDeviceVulkan11Properties physicalDeviceVulkan11Properties{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VULKAN_1_1_PROPERTIES, nullptr };
+        p->pNext = static_cast<VkBaseOutStructure*>(static_cast<void*>(&physicalDeviceVulkan11Properties));
+        pfnCb(p, pUser);
+    },
+    [](VkBaseOutStructure* p, void* pUser, PFN_vpStructChainerCb pfnCb) {
+        pfnCb(p, pUser);
+    },
+    [](VkBaseOutStructure* p, void* pUser, PFN_vpStructChainerCb pfnCb) {
+        VkFormatProperties3KHR formatProperties3KHR{ VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_3_KHR, nullptr };
+        p->pNext = static_cast<VkBaseOutStructure*>(static_cast<void*>(&formatProperties3KHR));
+        pfnCb(p, pUser);
+    },
+};
+} //namespace swBresenhamLines
+namespace hwBresenhamLines {
+static const VkExtensionProperties deviceExtensions[] = {
+    VkExtensionProperties{ VK_IMG_RELAXED_LINE_RASTERIZATION_EXTENSION_NAME, 1 },
+};
+
+static const VpFeatureDesc featureDesc = {
+    [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_RELAXED_LINE_RASTERIZATION_FEATURES_IMG: {
+                    VkPhysicalDeviceRelaxedLineRasterizationFeaturesIMG* s = static_cast<VkPhysicalDeviceRelaxedLineRasterizationFeaturesIMG*>(static_cast<void*>(p));
+                    s->relaxedLineRasterization = VK_TRUE;
+                } break;
+                default: break;
+            }
+    },
+    [](VkBaseOutStructure* p) -> bool {
+        bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_RELAXED_LINE_RASTERIZATION_FEATURES_IMG: {
+                    VkPhysicalDeviceRelaxedLineRasterizationFeaturesIMG* prettify_VkPhysicalDeviceRelaxedLineRasterizationFeaturesIMG = static_cast<VkPhysicalDeviceRelaxedLineRasterizationFeaturesIMG*>(static_cast<void*>(p));
+                    ret = ret && (prettify_VkPhysicalDeviceRelaxedLineRasterizationFeaturesIMG->relaxedLineRasterization == VK_TRUE); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceRelaxedLineRasterizationFeaturesIMG->relaxedLineRasterization == VK_TRUE), "Unsupported feature condition: VkPhysicalDeviceRelaxedLineRasterizationFeaturesIMG::relaxedLineRasterization == VK_TRUE");
+                } break;
+                default: break;
+            }
+        return ret;
+    }
+};
+
+static const VpPropertyDesc propertyDesc = {
+    [](VkBaseOutStructure* p) {
+    },
+    [](VkBaseOutStructure* p) -> bool {
+        bool ret = true;
+        return ret;
+    }
+};
+
+static const VpStructChainerDesc chainerDesc = {
+    [](VkBaseOutStructure* p, void* pUser, PFN_vpStructChainerCb pfnCb) {
+        VkPhysicalDeviceVulkan12Features physicalDeviceVulkan12Features{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VULKAN_1_2_FEATURES, nullptr };
+        VkPhysicalDeviceCustomBorderColorFeaturesEXT physicalDeviceCustomBorderColorFeaturesEXT{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_CUSTOM_BORDER_COLOR_FEATURES_EXT, &physicalDeviceVulkan12Features };
+        VkPhysicalDevicePrimitiveTopologyListRestartFeaturesEXT physicalDevicePrimitiveTopologyListRestartFeaturesEXT{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PRIMITIVE_TOPOLOGY_LIST_RESTART_FEATURES_EXT, &physicalDeviceCustomBorderColorFeaturesEXT };
+        VkPhysicalDeviceProvokingVertexFeaturesEXT physicalDeviceProvokingVertexFeaturesEXT{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PROVOKING_VERTEX_FEATURES_EXT, &physicalDevicePrimitiveTopologyListRestartFeaturesEXT };
+        VkPhysicalDeviceIndexTypeUint8FeaturesEXT physicalDeviceIndexTypeUint8FeaturesEXT{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_INDEX_TYPE_UINT8_FEATURES_EXT, &physicalDeviceProvokingVertexFeaturesEXT };
+        VkPhysicalDeviceVertexAttributeDivisorFeaturesKHR physicalDeviceVertexAttributeDivisorFeaturesKHR{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VERTEX_ATTRIBUTE_DIVISOR_FEATURES_KHR, &physicalDeviceIndexTypeUint8FeaturesEXT };
+        VkPhysicalDeviceSamplerYcbcrConversionFeatures physicalDeviceSamplerYcbcrConversionFeatures{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SAMPLER_YCBCR_CONVERSION_FEATURES, &physicalDeviceVertexAttributeDivisorFeaturesKHR };
+        VkPhysicalDeviceShaderFloat16Int8Features physicalDeviceShaderFloat16Int8Features{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_FLOAT16_INT8_FEATURES, &physicalDeviceSamplerYcbcrConversionFeatures };
+        VkPhysicalDeviceShaderSubgroupExtendedTypesFeatures physicalDeviceShaderSubgroupExtendedTypesFeatures{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_SUBGROUP_EXTENDED_TYPES_FEATURES, &physicalDeviceShaderFloat16Int8Features };
+        VkPhysicalDevice8BitStorageFeatures physicalDevice8BitStorageFeatures{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_8BIT_STORAGE_FEATURES, &physicalDeviceShaderSubgroupExtendedTypesFeatures };
+        VkPhysicalDevice16BitStorageFeatures physicalDevice16BitStorageFeatures{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_16BIT_STORAGE_FEATURES, &physicalDevice8BitStorageFeatures };
+        VkPhysicalDevicePrimitivesGeneratedQueryFeaturesEXT physicalDevicePrimitivesGeneratedQueryFeaturesEXT{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PRIMITIVES_GENERATED_QUERY_FEATURES_EXT, &physicalDevice16BitStorageFeatures };
+        VkPhysicalDeviceLineRasterizationFeaturesEXT physicalDeviceLineRasterizationFeaturesEXT{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_LINE_RASTERIZATION_FEATURES_EXT, &physicalDevicePrimitivesGeneratedQueryFeaturesEXT };
+        VkPhysicalDeviceRelaxedLineRasterizationFeaturesIMG physicalDeviceRelaxedLineRasterizationFeaturesIMG{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_RELAXED_LINE_RASTERIZATION_FEATURES_IMG, &physicalDeviceLineRasterizationFeaturesEXT };
+        p->pNext = static_cast<VkBaseOutStructure*>(static_cast<void*>(&physicalDeviceRelaxedLineRasterizationFeaturesIMG));
+        pfnCb(p, pUser);
+    },
+    [](VkBaseOutStructure* p, void* pUser, PFN_vpStructChainerCb pfnCb) {
+        VkPhysicalDeviceVulkan11Properties physicalDeviceVulkan11Properties{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VULKAN_1_1_PROPERTIES, nullptr };
+        p->pNext = static_cast<VkBaseOutStructure*>(static_cast<void*>(&physicalDeviceVulkan11Properties));
+        pfnCb(p, pUser);
+    },
+    [](VkBaseOutStructure* p, void* pUser, PFN_vpStructChainerCb pfnCb) {
+        pfnCb(p, pUser);
+    },
+    [](VkBaseOutStructure* p, void* pUser, PFN_vpStructChainerCb pfnCb) {
+        VkFormatProperties3KHR formatProperties3KHR{ VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_3_KHR, nullptr };
+        p->pNext = static_cast<VkBaseOutStructure*>(static_cast<void*>(&formatProperties3KHR));
+        pfnCb(p, pUser);
+    },
+};
+} //namespace hwBresenhamLines
+} // namespace VP_ANDROID_15_MINIMUMS
+#endif // VP_ANDROID_15_minimums
+
+#ifdef VP_ANDROID_baseline_2021
+namespace VP_ANDROID_BASELINE_2021 {
+
+static const VkStructureType featureStructTypes[] = {
+    VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_FEATURES_2_KHR,
+};
+
+static const VkStructureType propertyStructTypes[] = {
+    VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PROPERTIES_2_KHR,
+};
+
+static const VkStructureType formatStructTypes[] = {
+    VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR,
+    VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_3_KHR,
+};
+
+static const VkExtensionProperties instanceExtensions[] = {
+    VkExtensionProperties{ VK_EXT_SWAPCHAIN_COLOR_SPACE_EXTENSION_NAME, 1 },
+    VkExtensionProperties{ VK_KHR_ANDROID_SURFACE_EXTENSION_NAME, 1 },
+    VkExtensionProperties{ VK_KHR_EXTERNAL_FENCE_CAPABILITIES_EXTENSION_NAME, 1 },
+    VkExtensionProperties{ VK_KHR_EXTERNAL_MEMORY_CAPABILITIES_EXTENSION_NAME, 1 },
+    VkExtensionProperties{ VK_KHR_EXTERNAL_SEMAPHORE_CAPABILITIES_EXTENSION_NAME, 1 },
+    VkExtensionProperties{ VK_KHR_GET_PHYSICAL_DEVICE_PROPERTIES_2_EXTENSION_NAME, 1 },
+    VkExtensionProperties{ VK_KHR_GET_SURFACE_CAPABILITIES_2_EXTENSION_NAME, 1 },
+    VkExtensionProperties{ VK_KHR_SURFACE_EXTENSION_NAME, 1 },
+};
+
+static const VkExtensionProperties deviceExtensions[] = {
+    VkExtensionProperties{ VK_GOOGLE_DISPLAY_TIMING_EXTENSION_NAME, 1 },
+    VkExtensionProperties{ VK_KHR_DEDICATED_ALLOCATION_EXTENSION_NAME, 1 },
+    VkExtensionProperties{ VK_KHR_DESCRIPTOR_UPDATE_TEMPLATE_EXTENSION_NAME, 1 },
+    VkExtensionProperties{ VK_KHR_EXTERNAL_FENCE_EXTENSION_NAME, 1 },
+    VkExtensionProperties{ VK_KHR_EXTERNAL_FENCE_FD_EXTENSION_NAME, 1 },
+    VkExtensionProperties{ VK_KHR_EXTERNAL_MEMORY_EXTENSION_NAME, 1 },
+    VkExtensionProperties{ VK_KHR_EXTERNAL_SEMAPHORE_EXTENSION_NAME, 1 },
+    VkExtensionProperties{ VK_KHR_EXTERNAL_SEMAPHORE_FD_EXTENSION_NAME, 1 },
+    VkExtensionProperties{ VK_KHR_GET_MEMORY_REQUIREMENTS_2_EXTENSION_NAME, 1 },
+    VkExtensionProperties{ VK_KHR_INCREMENTAL_PRESENT_EXTENSION_NAME, 1 },
+    VkExtensionProperties{ VK_KHR_MAINTENANCE_1_EXTENSION_NAME, 1 },
+    VkExtensionProperties{ VK_KHR_STORAGE_BUFFER_STORAGE_CLASS_EXTENSION_NAME, 1 },
+    VkExtensionProperties{ VK_KHR_SWAPCHAIN_EXTENSION_NAME, 1 },
+    VkExtensionProperties{ VK_KHR_VARIABLE_POINTERS_EXTENSION_NAME, 1 },
+};
+
+static const VpFeatureDesc featureDesc = {
+    [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_FEATURES_2_KHR: {
+                    VkPhysicalDeviceFeatures2KHR* s = static_cast<VkPhysicalDeviceFeatures2KHR*>(static_cast<void*>(p));
+                    s->features.depthBiasClamp = VK_TRUE;
+                    s->features.fragmentStoresAndAtomics = VK_TRUE;
+                    s->features.fullDrawIndexUint32 = VK_TRUE;
+                    s->features.imageCubeArray = VK_TRUE;
+                    s->features.independentBlend = VK_TRUE;
+                    s->features.robustBufferAccess = VK_TRUE;
+                    s->features.sampleRateShading = VK_TRUE;
+                    s->features.shaderSampledImageArrayDynamicIndexing = VK_TRUE;
+                    s->features.shaderStorageImageArrayDynamicIndexing = VK_TRUE;
+                    s->features.shaderUniformBufferArrayDynamicIndexing = VK_TRUE;
+                    s->features.textureCompressionASTC_LDR = VK_TRUE;
+                    s->features.textureCompressionETC2 = VK_TRUE;
+                } break;
+                default: break;
+            }
+    },
+    [](VkBaseOutStructure* p) -> bool {
+        bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_FEATURES_2_KHR: {
+                    VkPhysicalDeviceFeatures2KHR* prettify_VkPhysicalDeviceFeatures2KHR = static_cast<VkPhysicalDeviceFeatures2KHR*>(static_cast<void*>(p));
+                    ret = ret && (prettify_VkPhysicalDeviceFeatures2KHR->features.depthBiasClamp == VK_TRUE); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceFeatures2KHR->features.depthBiasClamp == VK_TRUE), "Unsupported feature condition: VkPhysicalDeviceFeatures2KHR::features.depthBiasClamp == VK_TRUE");
+                    ret = ret && (prettify_VkPhysicalDeviceFeatures2KHR->features.fragmentStoresAndAtomics == VK_TRUE); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceFeatures2KHR->features.fragmentStoresAndAtomics == VK_TRUE), "Unsupported feature condition: VkPhysicalDeviceFeatures2KHR::features.fragmentStoresAndAtomics == VK_TRUE");
+                    ret = ret && (prettify_VkPhysicalDeviceFeatures2KHR->features.fullDrawIndexUint32 == VK_TRUE); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceFeatures2KHR->features.fullDrawIndexUint32 == VK_TRUE), "Unsupported feature condition: VkPhysicalDeviceFeatures2KHR::features.fullDrawIndexUint32 == VK_TRUE");
+                    ret = ret && (prettify_VkPhysicalDeviceFeatures2KHR->features.imageCubeArray == VK_TRUE); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceFeatures2KHR->features.imageCubeArray == VK_TRUE), "Unsupported feature condition: VkPhysicalDeviceFeatures2KHR::features.imageCubeArray == VK_TRUE");
+                    ret = ret && (prettify_VkPhysicalDeviceFeatures2KHR->features.independentBlend == VK_TRUE); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceFeatures2KHR->features.independentBlend == VK_TRUE), "Unsupported feature condition: VkPhysicalDeviceFeatures2KHR::features.independentBlend == VK_TRUE");
+                    ret = ret && (prettify_VkPhysicalDeviceFeatures2KHR->features.robustBufferAccess == VK_TRUE); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceFeatures2KHR->features.robustBufferAccess == VK_TRUE), "Unsupported feature condition: VkPhysicalDeviceFeatures2KHR::features.robustBufferAccess == VK_TRUE");
+                    ret = ret && (prettify_VkPhysicalDeviceFeatures2KHR->features.sampleRateShading == VK_TRUE); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceFeatures2KHR->features.sampleRateShading == VK_TRUE), "Unsupported feature condition: VkPhysicalDeviceFeatures2KHR::features.sampleRateShading == VK_TRUE");
+                    ret = ret && (prettify_VkPhysicalDeviceFeatures2KHR->features.shaderSampledImageArrayDynamicIndexing == VK_TRUE); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceFeatures2KHR->features.shaderSampledImageArrayDynamicIndexing == VK_TRUE), "Unsupported feature condition: VkPhysicalDeviceFeatures2KHR::features.shaderSampledImageArrayDynamicIndexing == VK_TRUE");
+                    ret = ret && (prettify_VkPhysicalDeviceFeatures2KHR->features.shaderStorageImageArrayDynamicIndexing == VK_TRUE); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceFeatures2KHR->features.shaderStorageImageArrayDynamicIndexing == VK_TRUE), "Unsupported feature condition: VkPhysicalDeviceFeatures2KHR::features.shaderStorageImageArrayDynamicIndexing == VK_TRUE");
+                    ret = ret && (prettify_VkPhysicalDeviceFeatures2KHR->features.shaderUniformBufferArrayDynamicIndexing == VK_TRUE); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceFeatures2KHR->features.shaderUniformBufferArrayDynamicIndexing == VK_TRUE), "Unsupported feature condition: VkPhysicalDeviceFeatures2KHR::features.shaderUniformBufferArrayDynamicIndexing == VK_TRUE");
+                    ret = ret && (prettify_VkPhysicalDeviceFeatures2KHR->features.textureCompressionASTC_LDR == VK_TRUE); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceFeatures2KHR->features.textureCompressionASTC_LDR == VK_TRUE), "Unsupported feature condition: VkPhysicalDeviceFeatures2KHR::features.textureCompressionASTC_LDR == VK_TRUE");
+                    ret = ret && (prettify_VkPhysicalDeviceFeatures2KHR->features.textureCompressionETC2 == VK_TRUE); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceFeatures2KHR->features.textureCompressionETC2 == VK_TRUE), "Unsupported feature condition: VkPhysicalDeviceFeatures2KHR::features.textureCompressionETC2 == VK_TRUE");
+                } break;
+                default: break;
+            }
+        return ret;
+    }
+};
+
+static const VpPropertyDesc propertyDesc = {
+    [](VkBaseOutStructure* p) {
+    },
+    [](VkBaseOutStructure* p) -> bool {
+        bool ret = true;
+        return ret;
+    }
+};
+
+static const VpStructChainerDesc chainerDesc = {
+    [](VkBaseOutStructure* p, void* pUser, PFN_vpStructChainerCb pfnCb) {
+        p->pNext = static_cast<VkBaseOutStructure*>(static_cast<void*>(nullptr));
+        pfnCb(p, pUser);
+    },
+    [](VkBaseOutStructure* p, void* pUser, PFN_vpStructChainerCb pfnCb) {
+        p->pNext = static_cast<VkBaseOutStructure*>(static_cast<void*>(nullptr));
+        pfnCb(p, pUser);
+    },
+    [](VkBaseOutStructure* p, void* pUser, PFN_vpStructChainerCb pfnCb) {
+        pfnCb(p, pUser);
+    },
+    [](VkBaseOutStructure* p, void* pUser, PFN_vpStructChainerCb pfnCb) {
+        VkFormatProperties3KHR formatProperties3KHR{ VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_3_KHR, nullptr };
+        p->pNext = static_cast<VkBaseOutStructure*>(static_cast<void*>(&formatProperties3KHR));
+        pfnCb(p, pUser);
+    },
+};
+
+namespace baseline {
+static const VkExtensionProperties instanceExtensions[] = {
+    VkExtensionProperties{ VK_EXT_SWAPCHAIN_COLOR_SPACE_EXTENSION_NAME, 1 },
+    VkExtensionProperties{ VK_KHR_ANDROID_SURFACE_EXTENSION_NAME, 1 },
+    VkExtensionProperties{ VK_KHR_EXTERNAL_FENCE_CAPABILITIES_EXTENSION_NAME, 1 },
+    VkExtensionProperties{ VK_KHR_EXTERNAL_MEMORY_CAPABILITIES_EXTENSION_NAME, 1 },
+    VkExtensionProperties{ VK_KHR_EXTERNAL_SEMAPHORE_CAPABILITIES_EXTENSION_NAME, 1 },
+    VkExtensionProperties{ VK_KHR_GET_PHYSICAL_DEVICE_PROPERTIES_2_EXTENSION_NAME, 1 },
+    VkExtensionProperties{ VK_KHR_GET_SURFACE_CAPABILITIES_2_EXTENSION_NAME, 1 },
+    VkExtensionProperties{ VK_KHR_SURFACE_EXTENSION_NAME, 1 },
+};
+
+static const VkExtensionProperties deviceExtensions[] = {
+    VkExtensionProperties{ VK_GOOGLE_DISPLAY_TIMING_EXTENSION_NAME, 1 },
+    VkExtensionProperties{ VK_KHR_DEDICATED_ALLOCATION_EXTENSION_NAME, 1 },
+    VkExtensionProperties{ VK_KHR_DESCRIPTOR_UPDATE_TEMPLATE_EXTENSION_NAME, 1 },
+    VkExtensionProperties{ VK_KHR_EXTERNAL_FENCE_EXTENSION_NAME, 1 },
+    VkExtensionProperties{ VK_KHR_EXTERNAL_FENCE_FD_EXTENSION_NAME, 1 },
+    VkExtensionProperties{ VK_KHR_EXTERNAL_MEMORY_EXTENSION_NAME, 1 },
+    VkExtensionProperties{ VK_KHR_EXTERNAL_SEMAPHORE_EXTENSION_NAME, 1 },
+    VkExtensionProperties{ VK_KHR_EXTERNAL_SEMAPHORE_FD_EXTENSION_NAME, 1 },
+    VkExtensionProperties{ VK_KHR_GET_MEMORY_REQUIREMENTS_2_EXTENSION_NAME, 1 },
+    VkExtensionProperties{ VK_KHR_INCREMENTAL_PRESENT_EXTENSION_NAME, 1 },
+    VkExtensionProperties{ VK_KHR_MAINTENANCE_1_EXTENSION_NAME, 1 },
+    VkExtensionProperties{ VK_KHR_STORAGE_BUFFER_STORAGE_CLASS_EXTENSION_NAME, 1 },
+    VkExtensionProperties{ VK_KHR_SWAPCHAIN_EXTENSION_NAME, 1 },
+    VkExtensionProperties{ VK_KHR_VARIABLE_POINTERS_EXTENSION_NAME, 1 },
+};
+
+static const VpFeatureDesc featureDesc = {
+    [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_FEATURES_2_KHR: {
+                    VkPhysicalDeviceFeatures2KHR* s = static_cast<VkPhysicalDeviceFeatures2KHR*>(static_cast<void*>(p));
+                    s->features.depthBiasClamp = VK_TRUE;
+                    s->features.fragmentStoresAndAtomics = VK_TRUE;
+                    s->features.fullDrawIndexUint32 = VK_TRUE;
+                    s->features.imageCubeArray = VK_TRUE;
+                    s->features.independentBlend = VK_TRUE;
+                    s->features.robustBufferAccess = VK_TRUE;
+                    s->features.sampleRateShading = VK_TRUE;
+                    s->features.shaderSampledImageArrayDynamicIndexing = VK_TRUE;
+                    s->features.shaderStorageImageArrayDynamicIndexing = VK_TRUE;
+                    s->features.shaderUniformBufferArrayDynamicIndexing = VK_TRUE;
+                    s->features.textureCompressionASTC_LDR = VK_TRUE;
+                    s->features.textureCompressionETC2 = VK_TRUE;
+                } break;
+                default: break;
+            }
+    },
+    [](VkBaseOutStructure* p) -> bool {
+        bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_FEATURES_2_KHR: {
+                    VkPhysicalDeviceFeatures2KHR* prettify_VkPhysicalDeviceFeatures2KHR = static_cast<VkPhysicalDeviceFeatures2KHR*>(static_cast<void*>(p));
+                    ret = ret && (prettify_VkPhysicalDeviceFeatures2KHR->features.depthBiasClamp == VK_TRUE); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceFeatures2KHR->features.depthBiasClamp == VK_TRUE), "Unsupported feature condition: VkPhysicalDeviceFeatures2KHR::features.depthBiasClamp == VK_TRUE");
+                    ret = ret && (prettify_VkPhysicalDeviceFeatures2KHR->features.fragmentStoresAndAtomics == VK_TRUE); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceFeatures2KHR->features.fragmentStoresAndAtomics == VK_TRUE), "Unsupported feature condition: VkPhysicalDeviceFeatures2KHR::features.fragmentStoresAndAtomics == VK_TRUE");
+                    ret = ret && (prettify_VkPhysicalDeviceFeatures2KHR->features.fullDrawIndexUint32 == VK_TRUE); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceFeatures2KHR->features.fullDrawIndexUint32 == VK_TRUE), "Unsupported feature condition: VkPhysicalDeviceFeatures2KHR::features.fullDrawIndexUint32 == VK_TRUE");
+                    ret = ret && (prettify_VkPhysicalDeviceFeatures2KHR->features.imageCubeArray == VK_TRUE); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceFeatures2KHR->features.imageCubeArray == VK_TRUE), "Unsupported feature condition: VkPhysicalDeviceFeatures2KHR::features.imageCubeArray == VK_TRUE");
+                    ret = ret && (prettify_VkPhysicalDeviceFeatures2KHR->features.independentBlend == VK_TRUE); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceFeatures2KHR->features.independentBlend == VK_TRUE), "Unsupported feature condition: VkPhysicalDeviceFeatures2KHR::features.independentBlend == VK_TRUE");
+                    ret = ret && (prettify_VkPhysicalDeviceFeatures2KHR->features.robustBufferAccess == VK_TRUE); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceFeatures2KHR->features.robustBufferAccess == VK_TRUE), "Unsupported feature condition: VkPhysicalDeviceFeatures2KHR::features.robustBufferAccess == VK_TRUE");
+                    ret = ret && (prettify_VkPhysicalDeviceFeatures2KHR->features.sampleRateShading == VK_TRUE); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceFeatures2KHR->features.sampleRateShading == VK_TRUE), "Unsupported feature condition: VkPhysicalDeviceFeatures2KHR::features.sampleRateShading == VK_TRUE");
+                    ret = ret && (prettify_VkPhysicalDeviceFeatures2KHR->features.shaderSampledImageArrayDynamicIndexing == VK_TRUE); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceFeatures2KHR->features.shaderSampledImageArrayDynamicIndexing == VK_TRUE), "Unsupported feature condition: VkPhysicalDeviceFeatures2KHR::features.shaderSampledImageArrayDynamicIndexing == VK_TRUE");
+                    ret = ret && (prettify_VkPhysicalDeviceFeatures2KHR->features.shaderStorageImageArrayDynamicIndexing == VK_TRUE); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceFeatures2KHR->features.shaderStorageImageArrayDynamicIndexing == VK_TRUE), "Unsupported feature condition: VkPhysicalDeviceFeatures2KHR::features.shaderStorageImageArrayDynamicIndexing == VK_TRUE");
+                    ret = ret && (prettify_VkPhysicalDeviceFeatures2KHR->features.shaderUniformBufferArrayDynamicIndexing == VK_TRUE); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceFeatures2KHR->features.shaderUniformBufferArrayDynamicIndexing == VK_TRUE), "Unsupported feature condition: VkPhysicalDeviceFeatures2KHR::features.shaderUniformBufferArrayDynamicIndexing == VK_TRUE");
+                    ret = ret && (prettify_VkPhysicalDeviceFeatures2KHR->features.textureCompressionASTC_LDR == VK_TRUE); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceFeatures2KHR->features.textureCompressionASTC_LDR == VK_TRUE), "Unsupported feature condition: VkPhysicalDeviceFeatures2KHR::features.textureCompressionASTC_LDR == VK_TRUE");
+                    ret = ret && (prettify_VkPhysicalDeviceFeatures2KHR->features.textureCompressionETC2 == VK_TRUE); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceFeatures2KHR->features.textureCompressionETC2 == VK_TRUE), "Unsupported feature condition: VkPhysicalDeviceFeatures2KHR::features.textureCompressionETC2 == VK_TRUE");
+                } break;
+                default: break;
+            }
+        return ret;
+    }
+};
+
+static const VpPropertyDesc propertyDesc = {
+    [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PROPERTIES_2_KHR: {
+                    VkPhysicalDeviceProperties2KHR* s = static_cast<VkPhysicalDeviceProperties2KHR*>(static_cast<void*>(p));
+                    s->properties.limits.discreteQueuePriorities = 2;
+                    s->properties.limits.framebufferColorSampleCounts |= (VK_SAMPLE_COUNT_1_BIT | VK_SAMPLE_COUNT_4_BIT);
+                    s->properties.limits.framebufferDepthSampleCounts |= (VK_SAMPLE_COUNT_1_BIT | VK_SAMPLE_COUNT_4_BIT);
+                    s->properties.limits.framebufferNoAttachmentsSampleCounts |= (VK_SAMPLE_COUNT_1_BIT | VK_SAMPLE_COUNT_4_BIT);
+                    s->properties.limits.framebufferStencilSampleCounts |= (VK_SAMPLE_COUNT_1_BIT | VK_SAMPLE_COUNT_4_BIT);
+                    s->properties.limits.maxBoundDescriptorSets = 4;
+                    s->properties.limits.maxColorAttachments = 4;
+                    s->properties.limits.maxComputeSharedMemorySize = 16384;
+                    s->properties.limits.maxComputeWorkGroupCount[0] = 65535;
+                    s->properties.limits.maxComputeWorkGroupCount[1] = 65535;
+                    s->properties.limits.maxComputeWorkGroupCount[2] = 65535;
+                    s->properties.limits.maxComputeWorkGroupInvocations = 128;
+                    s->properties.limits.maxComputeWorkGroupSize[0] = 128;
+                    s->properties.limits.maxComputeWorkGroupSize[1] = 128;
+                    s->properties.limits.maxComputeWorkGroupSize[2] = 64;
+                    s->properties.limits.maxDescriptorSetInputAttachments = 4;
+                    s->properties.limits.maxDescriptorSetSampledImages = 48;
+                    s->properties.limits.maxDescriptorSetSamplers = 48;
+                    s->properties.limits.maxDescriptorSetStorageBuffers = 24;
+                    s->properties.limits.maxDescriptorSetStorageBuffersDynamic = 4;
+                    s->properties.limits.maxDescriptorSetStorageImages = 12;
+                    s->properties.limits.maxDescriptorSetUniformBuffers = 36;
+                    s->properties.limits.maxDescriptorSetUniformBuffersDynamic = 8;
+                    s->properties.limits.maxDrawIndexedIndexValue = 4294967295;
+                    s->properties.limits.maxDrawIndirectCount = 1;
+                    s->properties.limits.maxFragmentCombinedOutputResources = 8;
+                    s->properties.limits.maxFragmentInputComponents = 64;
+                    s->properties.limits.maxFragmentOutputAttachments = 4;
+                    s->properties.limits.maxFramebufferHeight = 4096;
+                    s->properties.limits.maxFramebufferLayers = 256;
+                    s->properties.limits.maxFramebufferWidth = 4096;
+                    s->properties.limits.maxImageArrayLayers = 256;
+                    s->properties.limits.maxImageDimension1D = 4096;
+                    s->properties.limits.maxImageDimension2D = 4096;
+                    s->properties.limits.maxImageDimension3D = 512;
+                    s->properties.limits.maxImageDimensionCube = 4096;
+                    s->properties.limits.maxInterpolationOffset = 0.4375f;
+                    s->properties.limits.maxMemoryAllocationCount = 4096;
+                    s->properties.limits.maxPerStageDescriptorInputAttachments = 4;
+                    s->properties.limits.maxPerStageDescriptorSampledImages = 16;
+                    s->properties.limits.maxPerStageDescriptorSamplers = 16;
+                    s->properties.limits.maxPerStageDescriptorStorageBuffers = 4;
+                    s->properties.limits.maxPerStageDescriptorStorageImages = 4;
+                    s->properties.limits.maxPerStageDescriptorUniformBuffers = 12;
+                    s->properties.limits.maxPerStageResources = 44;
+                    s->properties.limits.maxPushConstantsSize = 128;
+                    s->properties.limits.maxSampleMaskWords = 1;
+                    s->properties.limits.maxSamplerAllocationCount = 4000;
+                    s->properties.limits.maxSamplerAnisotropy = 1.0f;
+                    s->properties.limits.maxSamplerLodBias = 2.0f;
+                    s->properties.limits.maxStorageBufferRange = 134217728;
+                    s->properties.limits.maxTexelBufferElements = 65536;
+                    s->properties.limits.maxTexelOffset = 7;
+                    s->properties.limits.maxUniformBufferRange = 16384;
+                    s->properties.limits.maxVertexInputAttributeOffset = 2047;
+                    s->properties.limits.maxVertexInputAttributes = 16;
+                    s->properties.limits.maxVertexInputBindingStride = 2048;
+                    s->properties.limits.maxVertexInputBindings = 16;
+                    s->properties.limits.maxVertexOutputComponents = 64;
+                    s->properties.limits.maxViewportDimensions[0] = 4096;
+                    s->properties.limits.maxViewportDimensions[1] = 4096;
+                    s->properties.limits.maxViewports = 1;
+                    s->properties.limits.minInterpolationOffset = -0.5f;
+                    s->properties.limits.minMemoryMapAlignment = 4096;
+                    s->properties.limits.minStorageBufferOffsetAlignment = 256;
+                    s->properties.limits.minTexelBufferOffsetAlignment = 256;
+                    s->properties.limits.minTexelOffset = -8;
+                    s->properties.limits.minUniformBufferOffsetAlignment = 256;
+                    s->properties.limits.mipmapPrecisionBits = 4;
+                    s->properties.limits.pointSizeGranularity = 1;
+                    s->properties.limits.sampledImageColorSampleCounts |= (VK_SAMPLE_COUNT_1_BIT | VK_SAMPLE_COUNT_4_BIT);
+                    s->properties.limits.sampledImageDepthSampleCounts |= (VK_SAMPLE_COUNT_1_BIT | VK_SAMPLE_COUNT_4_BIT);
+                    s->properties.limits.sampledImageIntegerSampleCounts |= (VK_SAMPLE_COUNT_1_BIT);
+                    s->properties.limits.sampledImageStencilSampleCounts |= (VK_SAMPLE_COUNT_1_BIT | VK_SAMPLE_COUNT_4_BIT);
+                    s->properties.limits.standardSampleLocations = VK_TRUE;
+                    s->properties.limits.storageImageSampleCounts |= (VK_SAMPLE_COUNT_1_BIT);
+                    s->properties.limits.subPixelInterpolationOffsetBits = 4;
+                    s->properties.limits.subPixelPrecisionBits = 4;
+                    s->properties.limits.subTexelPrecisionBits = 4;
+                    s->properties.limits.viewportBoundsRange[0] = -8192;
+                    s->properties.limits.viewportBoundsRange[1] = 8191;
+                } break;
+                default: break;
+            }
+    },
+    [](VkBaseOutStructure* p) -> bool {
+        bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PROPERTIES_2_KHR: {
+                    VkPhysicalDeviceProperties2KHR* prettify_VkPhysicalDeviceProperties2KHR = static_cast<VkPhysicalDeviceProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.discreteQueuePriorities >= 2); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.discreteQueuePriorities >= 2), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.discreteQueuePriorities >= 2");
+                    ret = ret && (vpCheckFlags(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.framebufferColorSampleCounts, (VK_SAMPLE_COUNT_1_BIT | VK_SAMPLE_COUNT_4_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.framebufferColorSampleCounts, (VK_SAMPLE_COUNT_1_BIT | VK_SAMPLE_COUNT_4_BIT))), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.framebufferColorSampleCounts contains (VK_SAMPLE_COUNT_1_BIT | VK_SAMPLE_COUNT_4_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.framebufferDepthSampleCounts, (VK_SAMPLE_COUNT_1_BIT | VK_SAMPLE_COUNT_4_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.framebufferDepthSampleCounts, (VK_SAMPLE_COUNT_1_BIT | VK_SAMPLE_COUNT_4_BIT))), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.framebufferDepthSampleCounts contains (VK_SAMPLE_COUNT_1_BIT | VK_SAMPLE_COUNT_4_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.framebufferNoAttachmentsSampleCounts, (VK_SAMPLE_COUNT_1_BIT | VK_SAMPLE_COUNT_4_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.framebufferNoAttachmentsSampleCounts, (VK_SAMPLE_COUNT_1_BIT | VK_SAMPLE_COUNT_4_BIT))), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.framebufferNoAttachmentsSampleCounts contains (VK_SAMPLE_COUNT_1_BIT | VK_SAMPLE_COUNT_4_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.framebufferStencilSampleCounts, (VK_SAMPLE_COUNT_1_BIT | VK_SAMPLE_COUNT_4_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.framebufferStencilSampleCounts, (VK_SAMPLE_COUNT_1_BIT | VK_SAMPLE_COUNT_4_BIT))), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.framebufferStencilSampleCounts contains (VK_SAMPLE_COUNT_1_BIT | VK_SAMPLE_COUNT_4_BIT)");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxBoundDescriptorSets >= 4); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxBoundDescriptorSets >= 4), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxBoundDescriptorSets >= 4");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxColorAttachments >= 4); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxColorAttachments >= 4), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxColorAttachments >= 4");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxComputeSharedMemorySize >= 16384); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxComputeSharedMemorySize >= 16384), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxComputeSharedMemorySize >= 16384");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxComputeWorkGroupCount[0] >= 65535); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxComputeWorkGroupCount[0] >= 65535), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxComputeWorkGroupCount[0] >= 65535");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxComputeWorkGroupCount[1] >= 65535); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxComputeWorkGroupCount[1] >= 65535), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxComputeWorkGroupCount[1] >= 65535");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxComputeWorkGroupCount[2] >= 65535); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxComputeWorkGroupCount[2] >= 65535), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxComputeWorkGroupCount[2] >= 65535");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxComputeWorkGroupInvocations >= 128); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxComputeWorkGroupInvocations >= 128), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxComputeWorkGroupInvocations >= 128");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxComputeWorkGroupSize[0] >= 128); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxComputeWorkGroupSize[0] >= 128), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxComputeWorkGroupSize[0] >= 128");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxComputeWorkGroupSize[1] >= 128); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxComputeWorkGroupSize[1] >= 128), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxComputeWorkGroupSize[1] >= 128");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxComputeWorkGroupSize[2] >= 64); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxComputeWorkGroupSize[2] >= 64), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxComputeWorkGroupSize[2] >= 64");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxDescriptorSetInputAttachments >= 4); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxDescriptorSetInputAttachments >= 4), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxDescriptorSetInputAttachments >= 4");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxDescriptorSetSampledImages >= 48); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxDescriptorSetSampledImages >= 48), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxDescriptorSetSampledImages >= 48");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxDescriptorSetSamplers >= 48); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxDescriptorSetSamplers >= 48), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxDescriptorSetSamplers >= 48");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxDescriptorSetStorageBuffers >= 24); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxDescriptorSetStorageBuffers >= 24), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxDescriptorSetStorageBuffers >= 24");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxDescriptorSetStorageBuffersDynamic >= 4); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxDescriptorSetStorageBuffersDynamic >= 4), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxDescriptorSetStorageBuffersDynamic >= 4");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxDescriptorSetStorageImages >= 12); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxDescriptorSetStorageImages >= 12), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxDescriptorSetStorageImages >= 12");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxDescriptorSetUniformBuffers >= 36); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxDescriptorSetUniformBuffers >= 36), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxDescriptorSetUniformBuffers >= 36");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxDescriptorSetUniformBuffersDynamic >= 8); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxDescriptorSetUniformBuffersDynamic >= 8), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxDescriptorSetUniformBuffersDynamic >= 8");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxDrawIndexedIndexValue >= 4294967295); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxDrawIndexedIndexValue >= 4294967295), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxDrawIndexedIndexValue >= 4294967295");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxDrawIndirectCount >= 1); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxDrawIndirectCount >= 1), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxDrawIndirectCount >= 1");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxFragmentCombinedOutputResources >= 8); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxFragmentCombinedOutputResources >= 8), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxFragmentCombinedOutputResources >= 8");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxFragmentInputComponents >= 64); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxFragmentInputComponents >= 64), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxFragmentInputComponents >= 64");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxFragmentOutputAttachments >= 4); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxFragmentOutputAttachments >= 4), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxFragmentOutputAttachments >= 4");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxFramebufferHeight >= 4096); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxFramebufferHeight >= 4096), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxFramebufferHeight >= 4096");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxFramebufferLayers >= 256); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxFramebufferLayers >= 256), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxFramebufferLayers >= 256");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxFramebufferWidth >= 4096); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxFramebufferWidth >= 4096), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxFramebufferWidth >= 4096");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxImageArrayLayers >= 256); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxImageArrayLayers >= 256), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxImageArrayLayers >= 256");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxImageDimension1D >= 4096); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxImageDimension1D >= 4096), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxImageDimension1D >= 4096");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxImageDimension2D >= 4096); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxImageDimension2D >= 4096), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxImageDimension2D >= 4096");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxImageDimension3D >= 512); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxImageDimension3D >= 512), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxImageDimension3D >= 512");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxImageDimensionCube >= 4096); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxImageDimensionCube >= 4096), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxImageDimensionCube >= 4096");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxInterpolationOffset >= 0.4375); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxInterpolationOffset >= 0.4375), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxInterpolationOffset >= 0.4375");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxMemoryAllocationCount >= 4096); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxMemoryAllocationCount >= 4096), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxMemoryAllocationCount >= 4096");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxPerStageDescriptorInputAttachments >= 4); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxPerStageDescriptorInputAttachments >= 4), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxPerStageDescriptorInputAttachments >= 4");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxPerStageDescriptorSampledImages >= 16); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxPerStageDescriptorSampledImages >= 16), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxPerStageDescriptorSampledImages >= 16");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxPerStageDescriptorSamplers >= 16); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxPerStageDescriptorSamplers >= 16), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxPerStageDescriptorSamplers >= 16");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxPerStageDescriptorStorageBuffers >= 4); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxPerStageDescriptorStorageBuffers >= 4), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxPerStageDescriptorStorageBuffers >= 4");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxPerStageDescriptorStorageImages >= 4); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxPerStageDescriptorStorageImages >= 4), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxPerStageDescriptorStorageImages >= 4");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxPerStageDescriptorUniformBuffers >= 12); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxPerStageDescriptorUniformBuffers >= 12), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxPerStageDescriptorUniformBuffers >= 12");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxPerStageResources >= 44); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxPerStageResources >= 44), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxPerStageResources >= 44");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxPushConstantsSize >= 128); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxPushConstantsSize >= 128), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxPushConstantsSize >= 128");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxSampleMaskWords >= 1); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxSampleMaskWords >= 1), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxSampleMaskWords >= 1");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxSamplerAllocationCount >= 4000); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxSamplerAllocationCount >= 4000), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxSamplerAllocationCount >= 4000");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxSamplerAnisotropy >= 1.0); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxSamplerAnisotropy >= 1.0), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxSamplerAnisotropy >= 1.0");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxSamplerLodBias >= 2.0); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxSamplerLodBias >= 2.0), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxSamplerLodBias >= 2.0");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxStorageBufferRange >= 134217728); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxStorageBufferRange >= 134217728), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxStorageBufferRange >= 134217728");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxTexelBufferElements >= 65536); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxTexelBufferElements >= 65536), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxTexelBufferElements >= 65536");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxTexelOffset >= 7); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxTexelOffset >= 7), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxTexelOffset >= 7");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxUniformBufferRange >= 16384); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxUniformBufferRange >= 16384), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxUniformBufferRange >= 16384");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxVertexInputAttributeOffset >= 2047); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxVertexInputAttributeOffset >= 2047), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxVertexInputAttributeOffset >= 2047");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxVertexInputAttributes >= 16); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxVertexInputAttributes >= 16), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxVertexInputAttributes >= 16");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxVertexInputBindingStride >= 2048); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxVertexInputBindingStride >= 2048), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxVertexInputBindingStride >= 2048");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxVertexInputBindings >= 16); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxVertexInputBindings >= 16), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxVertexInputBindings >= 16");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxVertexOutputComponents >= 64); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxVertexOutputComponents >= 64), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxVertexOutputComponents >= 64");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxViewportDimensions[0] >= 4096); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxViewportDimensions[0] >= 4096), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxViewportDimensions[0] >= 4096");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxViewportDimensions[1] >= 4096); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxViewportDimensions[1] >= 4096), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxViewportDimensions[1] >= 4096");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxViewports >= 1); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxViewports >= 1), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxViewports >= 1");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.minInterpolationOffset <= -0.5); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.minInterpolationOffset <= -0.5), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.minInterpolationOffset <= -0.5");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.minMemoryMapAlignment <= 4096); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.minMemoryMapAlignment <= 4096), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.minMemoryMapAlignment <= 4096");
+                    ret = ret && ((prettify_VkPhysicalDeviceProperties2KHR->properties.limits.minMemoryMapAlignment & (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.minMemoryMapAlignment - 1)) == 0); VP_DEBUG_COND_MSG(!((prettify_VkPhysicalDeviceProperties2KHR->properties.limits.minMemoryMapAlignment & (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.minMemoryMapAlignment - 1)) == 0), "Unsupported properties condition: (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.minMemoryMapAlignment & (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.minMemoryMapAlignment - 1)) == 0");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.minStorageBufferOffsetAlignment <= 256); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.minStorageBufferOffsetAlignment <= 256), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.minStorageBufferOffsetAlignment <= 256");
+                    ret = ret && ((prettify_VkPhysicalDeviceProperties2KHR->properties.limits.minStorageBufferOffsetAlignment & (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.minStorageBufferOffsetAlignment - 1)) == 0); VP_DEBUG_COND_MSG(!((prettify_VkPhysicalDeviceProperties2KHR->properties.limits.minStorageBufferOffsetAlignment & (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.minStorageBufferOffsetAlignment - 1)) == 0), "Unsupported properties condition: (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.minStorageBufferOffsetAlignment & (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.minStorageBufferOffsetAlignment - 1)) == 0");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.minTexelBufferOffsetAlignment <= 256); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.minTexelBufferOffsetAlignment <= 256), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.minTexelBufferOffsetAlignment <= 256");
+                    ret = ret && ((prettify_VkPhysicalDeviceProperties2KHR->properties.limits.minTexelBufferOffsetAlignment & (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.minTexelBufferOffsetAlignment - 1)) == 0); VP_DEBUG_COND_MSG(!((prettify_VkPhysicalDeviceProperties2KHR->properties.limits.minTexelBufferOffsetAlignment & (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.minTexelBufferOffsetAlignment - 1)) == 0), "Unsupported properties condition: (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.minTexelBufferOffsetAlignment & (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.minTexelBufferOffsetAlignment - 1)) == 0");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.minTexelOffset <= -8); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.minTexelOffset <= -8), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.minTexelOffset <= -8");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.minUniformBufferOffsetAlignment <= 256); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.minUniformBufferOffsetAlignment <= 256), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.minUniformBufferOffsetAlignment <= 256");
+                    ret = ret && ((prettify_VkPhysicalDeviceProperties2KHR->properties.limits.minUniformBufferOffsetAlignment & (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.minUniformBufferOffsetAlignment - 1)) == 0); VP_DEBUG_COND_MSG(!((prettify_VkPhysicalDeviceProperties2KHR->properties.limits.minUniformBufferOffsetAlignment & (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.minUniformBufferOffsetAlignment - 1)) == 0), "Unsupported properties condition: (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.minUniformBufferOffsetAlignment & (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.minUniformBufferOffsetAlignment - 1)) == 0");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.mipmapPrecisionBits >= 4); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.mipmapPrecisionBits >= 4), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.mipmapPrecisionBits >= 4");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.pointSizeGranularity <= 1); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.pointSizeGranularity <= 1), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.pointSizeGranularity <= 1");
+                    ret = ret && (isMultiple(1, prettify_VkPhysicalDeviceProperties2KHR->properties.limits.pointSizeGranularity)); VP_DEBUG_COND_MSG(!(isMultiple(1, prettify_VkPhysicalDeviceProperties2KHR->properties.limits.pointSizeGranularity)), "Unsupported properties condition: isMultiple(1, prettify_VkPhysicalDeviceProperties2KHR->properties.limits.pointSizeGranularity)");
+                    ret = ret && (vpCheckFlags(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.sampledImageColorSampleCounts, (VK_SAMPLE_COUNT_1_BIT | VK_SAMPLE_COUNT_4_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.sampledImageColorSampleCounts, (VK_SAMPLE_COUNT_1_BIT | VK_SAMPLE_COUNT_4_BIT))), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.sampledImageColorSampleCounts contains (VK_SAMPLE_COUNT_1_BIT | VK_SAMPLE_COUNT_4_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.sampledImageDepthSampleCounts, (VK_SAMPLE_COUNT_1_BIT | VK_SAMPLE_COUNT_4_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.sampledImageDepthSampleCounts, (VK_SAMPLE_COUNT_1_BIT | VK_SAMPLE_COUNT_4_BIT))), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.sampledImageDepthSampleCounts contains (VK_SAMPLE_COUNT_1_BIT | VK_SAMPLE_COUNT_4_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.sampledImageIntegerSampleCounts, (VK_SAMPLE_COUNT_1_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.sampledImageIntegerSampleCounts, (VK_SAMPLE_COUNT_1_BIT))), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.sampledImageIntegerSampleCounts contains (VK_SAMPLE_COUNT_1_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.sampledImageStencilSampleCounts, (VK_SAMPLE_COUNT_1_BIT | VK_SAMPLE_COUNT_4_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.sampledImageStencilSampleCounts, (VK_SAMPLE_COUNT_1_BIT | VK_SAMPLE_COUNT_4_BIT))), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.sampledImageStencilSampleCounts contains (VK_SAMPLE_COUNT_1_BIT | VK_SAMPLE_COUNT_4_BIT)");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.standardSampleLocations == VK_TRUE); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.standardSampleLocations == VK_TRUE), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.standardSampleLocations == VK_TRUE");
+                    ret = ret && (vpCheckFlags(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.storageImageSampleCounts, (VK_SAMPLE_COUNT_1_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.storageImageSampleCounts, (VK_SAMPLE_COUNT_1_BIT))), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.storageImageSampleCounts contains (VK_SAMPLE_COUNT_1_BIT)");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.subPixelInterpolationOffsetBits >= 4); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.subPixelInterpolationOffsetBits >= 4), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.subPixelInterpolationOffsetBits >= 4");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.subPixelPrecisionBits >= 4); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.subPixelPrecisionBits >= 4), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.subPixelPrecisionBits >= 4");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.subTexelPrecisionBits >= 4); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.subTexelPrecisionBits >= 4), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.subTexelPrecisionBits >= 4");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.viewportBoundsRange[0] <= -8192); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.viewportBoundsRange[0] <= -8192), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.viewportBoundsRange[0] <= -8192");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.viewportBoundsRange[1] >= 8191); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.viewportBoundsRange[1] >= 8191), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.viewportBoundsRange[1] >= 8191");
+                } break;
+                default: break;
+            }
+        return ret;
+    }
+};
+
+static const VpFormatDesc formatDesc[] = {
+    {
+        VK_FORMAT_A1R5G5B5_UNORM_PACK16,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_A1R5G5B5_UNORM_PACK16: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_A1R5G5B5_UNORM_PACK16: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_A2B10G10R10_UINT_PACK32,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.bufferFeatures |= (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT);
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT))), "Unsupported format condition for VK_FORMAT_A2B10G10R10_UINT_PACK32: VkFormatProperties2KHR::formatProperties.bufferFeatures contains (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_A2B10G10R10_UINT_PACK32: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_A2B10G10R10_UINT_PACK32: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_A2B10G10R10_UNORM_PACK32,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.bufferFeatures |= (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT);
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))), "Unsupported format condition for VK_FORMAT_A2B10G10R10_UNORM_PACK32: VkFormatProperties2KHR::formatProperties.bufferFeatures contains (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_A2B10G10R10_UNORM_PACK32: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_A2B10G10R10_UNORM_PACK32: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_A8B8G8R8_SINT_PACK32,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.bufferFeatures |= (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT);
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))), "Unsupported format condition for VK_FORMAT_A8B8G8R8_SINT_PACK32: VkFormatProperties2KHR::formatProperties.bufferFeatures contains (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_A8B8G8R8_SINT_PACK32: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_A8B8G8R8_SINT_PACK32: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_A8B8G8R8_SNORM_PACK32,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.bufferFeatures |= (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT);
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))), "Unsupported format condition for VK_FORMAT_A8B8G8R8_SNORM_PACK32: VkFormatProperties2KHR::formatProperties.bufferFeatures contains (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_A8B8G8R8_SNORM_PACK32: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_A8B8G8R8_SNORM_PACK32: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_A8B8G8R8_SRGB_PACK32,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_A8B8G8R8_SRGB_PACK32: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_A8B8G8R8_SRGB_PACK32: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_A8B8G8R8_UINT_PACK32,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.bufferFeatures |= (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT);
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))), "Unsupported format condition for VK_FORMAT_A8B8G8R8_UINT_PACK32: VkFormatProperties2KHR::formatProperties.bufferFeatures contains (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_A8B8G8R8_UINT_PACK32: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_A8B8G8R8_UINT_PACK32: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_A8B8G8R8_UNORM_PACK32,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.bufferFeatures |= (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT);
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))), "Unsupported format condition for VK_FORMAT_A8B8G8R8_UNORM_PACK32: VkFormatProperties2KHR::formatProperties.bufferFeatures contains (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_A8B8G8R8_UNORM_PACK32: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_A8B8G8R8_UNORM_PACK32: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_ASTC_10x10_SRGB_BLOCK,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_10x10_SRGB_BLOCK: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_10x10_SRGB_BLOCK: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_ASTC_10x10_UNORM_BLOCK,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_10x10_UNORM_BLOCK: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_10x10_UNORM_BLOCK: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_ASTC_10x5_SRGB_BLOCK,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_10x5_SRGB_BLOCK: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_10x5_SRGB_BLOCK: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_ASTC_10x5_UNORM_BLOCK,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_10x5_UNORM_BLOCK: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_10x5_UNORM_BLOCK: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_ASTC_10x6_SRGB_BLOCK,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_10x6_SRGB_BLOCK: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_10x6_SRGB_BLOCK: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_ASTC_10x6_UNORM_BLOCK,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_10x6_UNORM_BLOCK: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_10x6_UNORM_BLOCK: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_ASTC_10x8_SRGB_BLOCK,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_10x8_SRGB_BLOCK: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_10x8_SRGB_BLOCK: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_ASTC_10x8_UNORM_BLOCK,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_10x8_UNORM_BLOCK: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_10x8_UNORM_BLOCK: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_ASTC_12x10_SRGB_BLOCK,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_12x10_SRGB_BLOCK: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_12x10_SRGB_BLOCK: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_ASTC_12x10_UNORM_BLOCK,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_12x10_UNORM_BLOCK: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_12x10_UNORM_BLOCK: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_ASTC_12x12_SRGB_BLOCK,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_12x12_SRGB_BLOCK: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_12x12_SRGB_BLOCK: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_ASTC_12x12_UNORM_BLOCK,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_12x12_UNORM_BLOCK: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_12x12_UNORM_BLOCK: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_ASTC_4x4_SRGB_BLOCK,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_4x4_SRGB_BLOCK: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_4x4_SRGB_BLOCK: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_ASTC_4x4_UNORM_BLOCK,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_4x4_UNORM_BLOCK: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_4x4_UNORM_BLOCK: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_ASTC_5x4_SRGB_BLOCK,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_5x4_SRGB_BLOCK: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_5x4_SRGB_BLOCK: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_ASTC_5x4_UNORM_BLOCK,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_5x4_UNORM_BLOCK: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_5x4_UNORM_BLOCK: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_ASTC_5x5_SRGB_BLOCK,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_5x5_SRGB_BLOCK: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_5x5_SRGB_BLOCK: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_ASTC_5x5_UNORM_BLOCK,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_5x5_UNORM_BLOCK: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_5x5_UNORM_BLOCK: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_ASTC_6x5_SRGB_BLOCK,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_6x5_SRGB_BLOCK: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_6x5_SRGB_BLOCK: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_ASTC_6x5_UNORM_BLOCK,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_6x5_UNORM_BLOCK: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_6x5_UNORM_BLOCK: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_ASTC_6x6_SRGB_BLOCK,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_6x6_SRGB_BLOCK: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_6x6_SRGB_BLOCK: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_ASTC_6x6_UNORM_BLOCK,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_6x6_UNORM_BLOCK: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_6x6_UNORM_BLOCK: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_ASTC_8x5_SRGB_BLOCK,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_8x5_SRGB_BLOCK: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_8x5_SRGB_BLOCK: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_ASTC_8x5_UNORM_BLOCK,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_8x5_UNORM_BLOCK: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_8x5_UNORM_BLOCK: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_ASTC_8x6_SRGB_BLOCK,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_8x6_SRGB_BLOCK: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_8x6_SRGB_BLOCK: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_ASTC_8x6_UNORM_BLOCK,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_8x6_UNORM_BLOCK: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_8x6_UNORM_BLOCK: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_ASTC_8x8_SRGB_BLOCK,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_8x8_SRGB_BLOCK: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_8x8_SRGB_BLOCK: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_ASTC_8x8_UNORM_BLOCK,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_8x8_UNORM_BLOCK: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_8x8_UNORM_BLOCK: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_B10G11R11_UFLOAT_PACK32,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.bufferFeatures |= (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT);
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT))), "Unsupported format condition for VK_FORMAT_B10G11R11_UFLOAT_PACK32: VkFormatProperties2KHR::formatProperties.bufferFeatures contains (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_B10G11R11_UFLOAT_PACK32: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_B10G11R11_UFLOAT_PACK32: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_B4G4R4A4_UNORM_PACK16,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_B4G4R4A4_UNORM_PACK16: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_B4G4R4A4_UNORM_PACK16: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_B8G8R8A8_SRGB,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_B8G8R8A8_SRGB: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_B8G8R8A8_SRGB: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_B8G8R8A8_UNORM,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.bufferFeatures |= (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT);
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))), "Unsupported format condition for VK_FORMAT_B8G8R8A8_UNORM: VkFormatProperties2KHR::formatProperties.bufferFeatures contains (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_B8G8R8A8_UNORM: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_B8G8R8A8_UNORM: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_D16_UNORM,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_DEPTH_STENCIL_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_DEPTH_STENCIL_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_DEPTH_STENCIL_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_D16_UNORM: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_DEPTH_STENCIL_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_D32_SFLOAT,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_D32_SFLOAT: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_E5B9G9R9_UFLOAT_PACK32,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_E5B9G9R9_UFLOAT_PACK32: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_E5B9G9R9_UFLOAT_PACK32: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_EAC_R11G11_SNORM_BLOCK,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_EAC_R11G11_SNORM_BLOCK: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_EAC_R11G11_SNORM_BLOCK: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_EAC_R11G11_UNORM_BLOCK,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_EAC_R11G11_UNORM_BLOCK: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_EAC_R11G11_UNORM_BLOCK: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_EAC_R11_SNORM_BLOCK,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_EAC_R11_SNORM_BLOCK: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_EAC_R11_SNORM_BLOCK: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_EAC_R11_UNORM_BLOCK,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_EAC_R11_UNORM_BLOCK: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_EAC_R11_UNORM_BLOCK: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_ETC2_R8G8B8A1_SRGB_BLOCK,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ETC2_R8G8B8A1_SRGB_BLOCK: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ETC2_R8G8B8A1_SRGB_BLOCK: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_ETC2_R8G8B8A1_UNORM_BLOCK,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ETC2_R8G8B8A1_UNORM_BLOCK: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ETC2_R8G8B8A1_UNORM_BLOCK: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_ETC2_R8G8B8A8_SRGB_BLOCK,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ETC2_R8G8B8A8_SRGB_BLOCK: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ETC2_R8G8B8A8_SRGB_BLOCK: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_ETC2_R8G8B8A8_UNORM_BLOCK,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ETC2_R8G8B8A8_UNORM_BLOCK: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ETC2_R8G8B8A8_UNORM_BLOCK: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_ETC2_R8G8B8_SRGB_BLOCK,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ETC2_R8G8B8_SRGB_BLOCK: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ETC2_R8G8B8_SRGB_BLOCK: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_ETC2_R8G8B8_UNORM_BLOCK,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ETC2_R8G8B8_UNORM_BLOCK: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ETC2_R8G8B8_UNORM_BLOCK: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_R16G16B16A16_SFLOAT,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.bufferFeatures |= (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT);
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))), "Unsupported format condition for VK_FORMAT_R16G16B16A16_SFLOAT: VkFormatProperties2KHR::formatProperties.bufferFeatures contains (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R16G16B16A16_SFLOAT: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R16G16B16A16_SFLOAT: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_R16G16B16A16_SINT,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.bufferFeatures |= (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT);
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))), "Unsupported format condition for VK_FORMAT_R16G16B16A16_SINT: VkFormatProperties2KHR::formatProperties.bufferFeatures contains (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R16G16B16A16_SINT: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R16G16B16A16_SINT: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_R16G16B16A16_SNORM,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.bufferFeatures |= (VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))), "Unsupported format condition for VK_FORMAT_R16G16B16A16_SNORM: VkFormatProperties2KHR::formatProperties.bufferFeatures contains (VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_R16G16B16A16_UINT,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.bufferFeatures |= (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT);
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))), "Unsupported format condition for VK_FORMAT_R16G16B16A16_UINT: VkFormatProperties2KHR::formatProperties.bufferFeatures contains (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R16G16B16A16_UINT: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R16G16B16A16_UINT: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_R16G16_SFLOAT,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.bufferFeatures |= (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT);
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))), "Unsupported format condition for VK_FORMAT_R16G16_SFLOAT: VkFormatProperties2KHR::formatProperties.bufferFeatures contains (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R16G16_SFLOAT: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R16G16_SFLOAT: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_R16G16_SINT,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.bufferFeatures |= (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT);
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))), "Unsupported format condition for VK_FORMAT_R16G16_SINT: VkFormatProperties2KHR::formatProperties.bufferFeatures contains (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R16G16_SINT: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R16G16_SINT: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_R16G16_SNORM,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.bufferFeatures |= (VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))), "Unsupported format condition for VK_FORMAT_R16G16_SNORM: VkFormatProperties2KHR::formatProperties.bufferFeatures contains (VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_R16G16_UINT,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R16G16_UINT: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R16G16_UINT: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_R16_SFLOAT,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.bufferFeatures |= (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT);
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))), "Unsupported format condition for VK_FORMAT_R16_SFLOAT: VkFormatProperties2KHR::formatProperties.bufferFeatures contains (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R16_SFLOAT: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R16_SFLOAT: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_R16_SINT,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.bufferFeatures |= (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT);
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))), "Unsupported format condition for VK_FORMAT_R16_SINT: VkFormatProperties2KHR::formatProperties.bufferFeatures contains (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R16_SINT: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R16_SINT: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_R16_SNORM,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.bufferFeatures |= (VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))), "Unsupported format condition for VK_FORMAT_R16_SNORM: VkFormatProperties2KHR::formatProperties.bufferFeatures contains (VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_R16_UINT,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.bufferFeatures |= (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT);
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))), "Unsupported format condition for VK_FORMAT_R16_UINT: VkFormatProperties2KHR::formatProperties.bufferFeatures contains (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R16_UINT: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R16_UINT: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_R16_UNORM,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.bufferFeatures |= (VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))), "Unsupported format condition for VK_FORMAT_R16_UNORM: VkFormatProperties2KHR::formatProperties.bufferFeatures contains (VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_R32G32B32A32_SFLOAT,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R32G32B32A32_SFLOAT: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R32G32B32A32_SFLOAT: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_R32G32B32A32_SINT,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R32G32B32A32_SINT: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R32G32B32A32_SINT: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_R32G32B32A32_UINT,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R32G32B32A32_UINT: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R32G32B32A32_UINT: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_R32G32_SFLOAT,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.bufferFeatures |= (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT);
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))), "Unsupported format condition for VK_FORMAT_R32G32_SFLOAT: VkFormatProperties2KHR::formatProperties.bufferFeatures contains (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R32G32_SFLOAT: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R32G32_SFLOAT: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_R32G32_SINT,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.bufferFeatures |= (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT);
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))), "Unsupported format condition for VK_FORMAT_R32G32_SINT: VkFormatProperties2KHR::formatProperties.bufferFeatures contains (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R32G32_SINT: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R32G32_SINT: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_R32G32_UINT,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.bufferFeatures |= (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT);
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))), "Unsupported format condition for VK_FORMAT_R32G32_UINT: VkFormatProperties2KHR::formatProperties.bufferFeatures contains (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R32G32_UINT: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R32G32_UINT: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_R32_SFLOAT,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.bufferFeatures |= (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT);
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))), "Unsupported format condition for VK_FORMAT_R32_SFLOAT: VkFormatProperties2KHR::formatProperties.bufferFeatures contains (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R32_SFLOAT: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R32_SFLOAT: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_R32_SINT,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.bufferFeatures |= (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_ATOMIC_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT);
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_ATOMIC_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_ATOMIC_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_ATOMIC_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))), "Unsupported format condition for VK_FORMAT_R32_SINT: VkFormatProperties2KHR::formatProperties.bufferFeatures contains (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_ATOMIC_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R32_SINT: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_ATOMIC_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_ATOMIC_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R32_SINT: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_ATOMIC_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_R32_UINT,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.bufferFeatures |= (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_ATOMIC_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT);
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_ATOMIC_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_ATOMIC_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_ATOMIC_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))), "Unsupported format condition for VK_FORMAT_R32_UINT: VkFormatProperties2KHR::formatProperties.bufferFeatures contains (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_ATOMIC_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R32_UINT: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_ATOMIC_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_ATOMIC_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R32_UINT: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_ATOMIC_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_R5G6B5_UNORM_PACK16,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R5G6B5_UNORM_PACK16: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R5G6B5_UNORM_PACK16: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_R8G8B8A8_SINT,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.bufferFeatures |= (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT);
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))), "Unsupported format condition for VK_FORMAT_R8G8B8A8_SINT: VkFormatProperties2KHR::formatProperties.bufferFeatures contains (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R8G8B8A8_SINT: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R8G8B8A8_SINT: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_R8G8B8A8_SNORM,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.bufferFeatures |= (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT);
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))), "Unsupported format condition for VK_FORMAT_R8G8B8A8_SNORM: VkFormatProperties2KHR::formatProperties.bufferFeatures contains (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R8G8B8A8_SNORM: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R8G8B8A8_SNORM: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_R8G8B8A8_SRGB,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R8G8B8A8_SRGB: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R8G8B8A8_SRGB: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_R8G8B8A8_UINT,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.bufferFeatures |= (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT);
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))), "Unsupported format condition for VK_FORMAT_R8G8B8A8_UINT: VkFormatProperties2KHR::formatProperties.bufferFeatures contains (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R8G8B8A8_UINT: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R8G8B8A8_UINT: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_R8G8B8A8_UNORM,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.bufferFeatures |= (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT);
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))), "Unsupported format condition for VK_FORMAT_R8G8B8A8_UNORM: VkFormatProperties2KHR::formatProperties.bufferFeatures contains (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R8G8B8A8_UNORM: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R8G8B8A8_UNORM: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_R8G8_SINT,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.bufferFeatures |= (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT);
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))), "Unsupported format condition for VK_FORMAT_R8G8_SINT: VkFormatProperties2KHR::formatProperties.bufferFeatures contains (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R8G8_SINT: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R8G8_SINT: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_R8G8_SNORM,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.bufferFeatures |= (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT);
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))), "Unsupported format condition for VK_FORMAT_R8G8_SNORM: VkFormatProperties2KHR::formatProperties.bufferFeatures contains (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R8G8_SNORM: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R8G8_SNORM: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_R8G8_UINT,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.bufferFeatures |= (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT);
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))), "Unsupported format condition for VK_FORMAT_R8G8_UINT: VkFormatProperties2KHR::formatProperties.bufferFeatures contains (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R8G8_UINT: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R8G8_UINT: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_R8G8_UNORM,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.bufferFeatures |= (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT);
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))), "Unsupported format condition for VK_FORMAT_R8G8_UNORM: VkFormatProperties2KHR::formatProperties.bufferFeatures contains (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R8G8_UNORM: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R8G8_UNORM: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_R8_SINT,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.bufferFeatures |= (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT);
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))), "Unsupported format condition for VK_FORMAT_R8_SINT: VkFormatProperties2KHR::formatProperties.bufferFeatures contains (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R8_SINT: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R8_SINT: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_R8_SNORM,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.bufferFeatures |= (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT);
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))), "Unsupported format condition for VK_FORMAT_R8_SNORM: VkFormatProperties2KHR::formatProperties.bufferFeatures contains (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R8_SNORM: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R8_SNORM: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_R8_UINT,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.bufferFeatures |= (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT);
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))), "Unsupported format condition for VK_FORMAT_R8_UINT: VkFormatProperties2KHR::formatProperties.bufferFeatures contains (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R8_UINT: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R8_UINT: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_R8_UNORM,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.bufferFeatures |= (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT);
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))), "Unsupported format condition for VK_FORMAT_R8_UNORM: VkFormatProperties2KHR::formatProperties.bufferFeatures contains (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R8_UNORM: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R8_UNORM: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+};
+
+static const VpStructChainerDesc chainerDesc = {
+    [](VkBaseOutStructure* p, void* pUser, PFN_vpStructChainerCb pfnCb) {
+        p->pNext = static_cast<VkBaseOutStructure*>(static_cast<void*>(nullptr));
+        pfnCb(p, pUser);
+    },
+    [](VkBaseOutStructure* p, void* pUser, PFN_vpStructChainerCb pfnCb) {
+        p->pNext = static_cast<VkBaseOutStructure*>(static_cast<void*>(nullptr));
+        pfnCb(p, pUser);
+    },
+    [](VkBaseOutStructure* p, void* pUser, PFN_vpStructChainerCb pfnCb) {
+        pfnCb(p, pUser);
+    },
+    [](VkBaseOutStructure* p, void* pUser, PFN_vpStructChainerCb pfnCb) {
+        VkFormatProperties3KHR formatProperties3KHR{ VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_3_KHR, nullptr };
+        p->pNext = static_cast<VkBaseOutStructure*>(static_cast<void*>(&formatProperties3KHR));
+        pfnCb(p, pUser);
+    },
+};
+} //namespace baseline
+} // namespace VP_ANDROID_BASELINE_2021
+#endif // VP_ANDROID_baseline_2021
+
+#ifdef VP_ANDROID_baseline_2021_cpu_only
+namespace VP_ANDROID_BASELINE_2021_CPU_ONLY {
+
+static const VkStructureType featureStructTypes[] = {
+    VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_FEATURES_2_KHR,
+};
+
+static const VkStructureType propertyStructTypes[] = {
+    VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PROPERTIES_2_KHR,
+};
+
+static const VkStructureType formatStructTypes[] = {
+    VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR,
+    VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_3_KHR,
+};
+
+static const VkExtensionProperties instanceExtensions[] = {
+    VkExtensionProperties{ VK_EXT_SWAPCHAIN_COLOR_SPACE_EXTENSION_NAME, 1 },
+    VkExtensionProperties{ VK_KHR_ANDROID_SURFACE_EXTENSION_NAME, 1 },
+    VkExtensionProperties{ VK_KHR_EXTERNAL_FENCE_CAPABILITIES_EXTENSION_NAME, 1 },
+    VkExtensionProperties{ VK_KHR_EXTERNAL_MEMORY_CAPABILITIES_EXTENSION_NAME, 1 },
+    VkExtensionProperties{ VK_KHR_EXTERNAL_SEMAPHORE_CAPABILITIES_EXTENSION_NAME, 1 },
+    VkExtensionProperties{ VK_KHR_GET_PHYSICAL_DEVICE_PROPERTIES_2_EXTENSION_NAME, 1 },
+    VkExtensionProperties{ VK_KHR_GET_SURFACE_CAPABILITIES_2_EXTENSION_NAME, 1 },
+    VkExtensionProperties{ VK_KHR_SURFACE_EXTENSION_NAME, 1 },
+};
+
+static const VkExtensionProperties deviceExtensions[] = {
+    VkExtensionProperties{ VK_KHR_DEDICATED_ALLOCATION_EXTENSION_NAME, 1 },
+    VkExtensionProperties{ VK_KHR_DESCRIPTOR_UPDATE_TEMPLATE_EXTENSION_NAME, 1 },
+    VkExtensionProperties{ VK_KHR_EXTERNAL_FENCE_EXTENSION_NAME, 1 },
+    VkExtensionProperties{ VK_KHR_EXTERNAL_MEMORY_EXTENSION_NAME, 1 },
+    VkExtensionProperties{ VK_KHR_EXTERNAL_SEMAPHORE_EXTENSION_NAME, 1 },
+    VkExtensionProperties{ VK_KHR_EXTERNAL_SEMAPHORE_FD_EXTENSION_NAME, 1 },
+    VkExtensionProperties{ VK_KHR_GET_MEMORY_REQUIREMENTS_2_EXTENSION_NAME, 1 },
+    VkExtensionProperties{ VK_KHR_INCREMENTAL_PRESENT_EXTENSION_NAME, 1 },
+    VkExtensionProperties{ VK_KHR_MAINTENANCE_1_EXTENSION_NAME, 1 },
+    VkExtensionProperties{ VK_KHR_STORAGE_BUFFER_STORAGE_CLASS_EXTENSION_NAME, 1 },
+    VkExtensionProperties{ VK_KHR_SWAPCHAIN_EXTENSION_NAME, 1 },
+};
+
+static const VpFeatureDesc featureDesc = {
+    [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_FEATURES_2_KHR: {
+                    VkPhysicalDeviceFeatures2KHR* s = static_cast<VkPhysicalDeviceFeatures2KHR*>(static_cast<void*>(p));
+                    s->features.depthBiasClamp = VK_TRUE;
+                    s->features.fragmentStoresAndAtomics = VK_TRUE;
+                    s->features.fullDrawIndexUint32 = VK_TRUE;
+                    s->features.imageCubeArray = VK_TRUE;
+                    s->features.independentBlend = VK_TRUE;
+                    s->features.robustBufferAccess = VK_TRUE;
+                    s->features.sampleRateShading = VK_TRUE;
+                    s->features.shaderSampledImageArrayDynamicIndexing = VK_TRUE;
+                    s->features.shaderStorageImageArrayDynamicIndexing = VK_TRUE;
+                    s->features.shaderUniformBufferArrayDynamicIndexing = VK_TRUE;
+                    s->features.textureCompressionASTC_LDR = VK_TRUE;
+                    s->features.textureCompressionETC2 = VK_TRUE;
+                } break;
+                default: break;
+            }
+    },
+    [](VkBaseOutStructure* p) -> bool {
+        bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_FEATURES_2_KHR: {
+                    VkPhysicalDeviceFeatures2KHR* prettify_VkPhysicalDeviceFeatures2KHR = static_cast<VkPhysicalDeviceFeatures2KHR*>(static_cast<void*>(p));
+                    ret = ret && (prettify_VkPhysicalDeviceFeatures2KHR->features.depthBiasClamp == VK_TRUE); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceFeatures2KHR->features.depthBiasClamp == VK_TRUE), "Unsupported feature condition: VkPhysicalDeviceFeatures2KHR::features.depthBiasClamp == VK_TRUE");
+                    ret = ret && (prettify_VkPhysicalDeviceFeatures2KHR->features.fragmentStoresAndAtomics == VK_TRUE); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceFeatures2KHR->features.fragmentStoresAndAtomics == VK_TRUE), "Unsupported feature condition: VkPhysicalDeviceFeatures2KHR::features.fragmentStoresAndAtomics == VK_TRUE");
+                    ret = ret && (prettify_VkPhysicalDeviceFeatures2KHR->features.fullDrawIndexUint32 == VK_TRUE); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceFeatures2KHR->features.fullDrawIndexUint32 == VK_TRUE), "Unsupported feature condition: VkPhysicalDeviceFeatures2KHR::features.fullDrawIndexUint32 == VK_TRUE");
+                    ret = ret && (prettify_VkPhysicalDeviceFeatures2KHR->features.imageCubeArray == VK_TRUE); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceFeatures2KHR->features.imageCubeArray == VK_TRUE), "Unsupported feature condition: VkPhysicalDeviceFeatures2KHR::features.imageCubeArray == VK_TRUE");
+                    ret = ret && (prettify_VkPhysicalDeviceFeatures2KHR->features.independentBlend == VK_TRUE); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceFeatures2KHR->features.independentBlend == VK_TRUE), "Unsupported feature condition: VkPhysicalDeviceFeatures2KHR::features.independentBlend == VK_TRUE");
+                    ret = ret && (prettify_VkPhysicalDeviceFeatures2KHR->features.robustBufferAccess == VK_TRUE); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceFeatures2KHR->features.robustBufferAccess == VK_TRUE), "Unsupported feature condition: VkPhysicalDeviceFeatures2KHR::features.robustBufferAccess == VK_TRUE");
+                    ret = ret && (prettify_VkPhysicalDeviceFeatures2KHR->features.sampleRateShading == VK_TRUE); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceFeatures2KHR->features.sampleRateShading == VK_TRUE), "Unsupported feature condition: VkPhysicalDeviceFeatures2KHR::features.sampleRateShading == VK_TRUE");
+                    ret = ret && (prettify_VkPhysicalDeviceFeatures2KHR->features.shaderSampledImageArrayDynamicIndexing == VK_TRUE); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceFeatures2KHR->features.shaderSampledImageArrayDynamicIndexing == VK_TRUE), "Unsupported feature condition: VkPhysicalDeviceFeatures2KHR::features.shaderSampledImageArrayDynamicIndexing == VK_TRUE");
+                    ret = ret && (prettify_VkPhysicalDeviceFeatures2KHR->features.shaderStorageImageArrayDynamicIndexing == VK_TRUE); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceFeatures2KHR->features.shaderStorageImageArrayDynamicIndexing == VK_TRUE), "Unsupported feature condition: VkPhysicalDeviceFeatures2KHR::features.shaderStorageImageArrayDynamicIndexing == VK_TRUE");
+                    ret = ret && (prettify_VkPhysicalDeviceFeatures2KHR->features.shaderUniformBufferArrayDynamicIndexing == VK_TRUE); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceFeatures2KHR->features.shaderUniformBufferArrayDynamicIndexing == VK_TRUE), "Unsupported feature condition: VkPhysicalDeviceFeatures2KHR::features.shaderUniformBufferArrayDynamicIndexing == VK_TRUE");
+                    ret = ret && (prettify_VkPhysicalDeviceFeatures2KHR->features.textureCompressionASTC_LDR == VK_TRUE); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceFeatures2KHR->features.textureCompressionASTC_LDR == VK_TRUE), "Unsupported feature condition: VkPhysicalDeviceFeatures2KHR::features.textureCompressionASTC_LDR == VK_TRUE");
+                    ret = ret && (prettify_VkPhysicalDeviceFeatures2KHR->features.textureCompressionETC2 == VK_TRUE); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceFeatures2KHR->features.textureCompressionETC2 == VK_TRUE), "Unsupported feature condition: VkPhysicalDeviceFeatures2KHR::features.textureCompressionETC2 == VK_TRUE");
+                } break;
+                default: break;
+            }
+        return ret;
+    }
+};
+
+static const VpPropertyDesc propertyDesc = {
+    [](VkBaseOutStructure* p) {
+    },
+    [](VkBaseOutStructure* p) -> bool {
+        bool ret = true;
+        return ret;
+    }
+};
+
+static const VpStructChainerDesc chainerDesc = {
+    [](VkBaseOutStructure* p, void* pUser, PFN_vpStructChainerCb pfnCb) {
+        p->pNext = static_cast<VkBaseOutStructure*>(static_cast<void*>(nullptr));
+        pfnCb(p, pUser);
+    },
+    [](VkBaseOutStructure* p, void* pUser, PFN_vpStructChainerCb pfnCb) {
+        p->pNext = static_cast<VkBaseOutStructure*>(static_cast<void*>(nullptr));
+        pfnCb(p, pUser);
+    },
+    [](VkBaseOutStructure* p, void* pUser, PFN_vpStructChainerCb pfnCb) {
+        pfnCb(p, pUser);
+    },
+    [](VkBaseOutStructure* p, void* pUser, PFN_vpStructChainerCb pfnCb) {
+        VkFormatProperties3KHR formatProperties3KHR{ VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_3_KHR, nullptr };
+        p->pNext = static_cast<VkBaseOutStructure*>(static_cast<void*>(&formatProperties3KHR));
+        pfnCb(p, pUser);
+    },
+};
+
+namespace baseline {
+static const VkExtensionProperties instanceExtensions[] = {
+    VkExtensionProperties{ VK_EXT_SWAPCHAIN_COLOR_SPACE_EXTENSION_NAME, 1 },
+    VkExtensionProperties{ VK_KHR_ANDROID_SURFACE_EXTENSION_NAME, 1 },
+    VkExtensionProperties{ VK_KHR_EXTERNAL_FENCE_CAPABILITIES_EXTENSION_NAME, 1 },
+    VkExtensionProperties{ VK_KHR_EXTERNAL_MEMORY_CAPABILITIES_EXTENSION_NAME, 1 },
+    VkExtensionProperties{ VK_KHR_EXTERNAL_SEMAPHORE_CAPABILITIES_EXTENSION_NAME, 1 },
+    VkExtensionProperties{ VK_KHR_GET_PHYSICAL_DEVICE_PROPERTIES_2_EXTENSION_NAME, 1 },
+    VkExtensionProperties{ VK_KHR_GET_SURFACE_CAPABILITIES_2_EXTENSION_NAME, 1 },
+    VkExtensionProperties{ VK_KHR_SURFACE_EXTENSION_NAME, 1 },
+};
+
+static const VkExtensionProperties deviceExtensions[] = {
+    VkExtensionProperties{ VK_KHR_DEDICATED_ALLOCATION_EXTENSION_NAME, 1 },
+    VkExtensionProperties{ VK_KHR_DESCRIPTOR_UPDATE_TEMPLATE_EXTENSION_NAME, 1 },
+    VkExtensionProperties{ VK_KHR_EXTERNAL_FENCE_EXTENSION_NAME, 1 },
+    VkExtensionProperties{ VK_KHR_EXTERNAL_MEMORY_EXTENSION_NAME, 1 },
+    VkExtensionProperties{ VK_KHR_EXTERNAL_SEMAPHORE_EXTENSION_NAME, 1 },
+    VkExtensionProperties{ VK_KHR_EXTERNAL_SEMAPHORE_FD_EXTENSION_NAME, 1 },
+    VkExtensionProperties{ VK_KHR_GET_MEMORY_REQUIREMENTS_2_EXTENSION_NAME, 1 },
+    VkExtensionProperties{ VK_KHR_INCREMENTAL_PRESENT_EXTENSION_NAME, 1 },
+    VkExtensionProperties{ VK_KHR_MAINTENANCE_1_EXTENSION_NAME, 1 },
+    VkExtensionProperties{ VK_KHR_STORAGE_BUFFER_STORAGE_CLASS_EXTENSION_NAME, 1 },
+    VkExtensionProperties{ VK_KHR_SWAPCHAIN_EXTENSION_NAME, 1 },
+};
+
+static const VpFeatureDesc featureDesc = {
+    [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_FEATURES_2_KHR: {
+                    VkPhysicalDeviceFeatures2KHR* s = static_cast<VkPhysicalDeviceFeatures2KHR*>(static_cast<void*>(p));
+                    s->features.depthBiasClamp = VK_TRUE;
+                    s->features.fragmentStoresAndAtomics = VK_TRUE;
+                    s->features.fullDrawIndexUint32 = VK_TRUE;
+                    s->features.imageCubeArray = VK_TRUE;
+                    s->features.independentBlend = VK_TRUE;
+                    s->features.robustBufferAccess = VK_TRUE;
+                    s->features.sampleRateShading = VK_TRUE;
+                    s->features.shaderSampledImageArrayDynamicIndexing = VK_TRUE;
+                    s->features.shaderStorageImageArrayDynamicIndexing = VK_TRUE;
+                    s->features.shaderUniformBufferArrayDynamicIndexing = VK_TRUE;
+                    s->features.textureCompressionASTC_LDR = VK_TRUE;
+                    s->features.textureCompressionETC2 = VK_TRUE;
+                } break;
+                default: break;
+            }
+    },
+    [](VkBaseOutStructure* p) -> bool {
+        bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_FEATURES_2_KHR: {
+                    VkPhysicalDeviceFeatures2KHR* prettify_VkPhysicalDeviceFeatures2KHR = static_cast<VkPhysicalDeviceFeatures2KHR*>(static_cast<void*>(p));
+                    ret = ret && (prettify_VkPhysicalDeviceFeatures2KHR->features.depthBiasClamp == VK_TRUE); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceFeatures2KHR->features.depthBiasClamp == VK_TRUE), "Unsupported feature condition: VkPhysicalDeviceFeatures2KHR::features.depthBiasClamp == VK_TRUE");
+                    ret = ret && (prettify_VkPhysicalDeviceFeatures2KHR->features.fragmentStoresAndAtomics == VK_TRUE); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceFeatures2KHR->features.fragmentStoresAndAtomics == VK_TRUE), "Unsupported feature condition: VkPhysicalDeviceFeatures2KHR::features.fragmentStoresAndAtomics == VK_TRUE");
+                    ret = ret && (prettify_VkPhysicalDeviceFeatures2KHR->features.fullDrawIndexUint32 == VK_TRUE); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceFeatures2KHR->features.fullDrawIndexUint32 == VK_TRUE), "Unsupported feature condition: VkPhysicalDeviceFeatures2KHR::features.fullDrawIndexUint32 == VK_TRUE");
+                    ret = ret && (prettify_VkPhysicalDeviceFeatures2KHR->features.imageCubeArray == VK_TRUE); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceFeatures2KHR->features.imageCubeArray == VK_TRUE), "Unsupported feature condition: VkPhysicalDeviceFeatures2KHR::features.imageCubeArray == VK_TRUE");
+                    ret = ret && (prettify_VkPhysicalDeviceFeatures2KHR->features.independentBlend == VK_TRUE); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceFeatures2KHR->features.independentBlend == VK_TRUE), "Unsupported feature condition: VkPhysicalDeviceFeatures2KHR::features.independentBlend == VK_TRUE");
+                    ret = ret && (prettify_VkPhysicalDeviceFeatures2KHR->features.robustBufferAccess == VK_TRUE); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceFeatures2KHR->features.robustBufferAccess == VK_TRUE), "Unsupported feature condition: VkPhysicalDeviceFeatures2KHR::features.robustBufferAccess == VK_TRUE");
+                    ret = ret && (prettify_VkPhysicalDeviceFeatures2KHR->features.sampleRateShading == VK_TRUE); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceFeatures2KHR->features.sampleRateShading == VK_TRUE), "Unsupported feature condition: VkPhysicalDeviceFeatures2KHR::features.sampleRateShading == VK_TRUE");
+                    ret = ret && (prettify_VkPhysicalDeviceFeatures2KHR->features.shaderSampledImageArrayDynamicIndexing == VK_TRUE); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceFeatures2KHR->features.shaderSampledImageArrayDynamicIndexing == VK_TRUE), "Unsupported feature condition: VkPhysicalDeviceFeatures2KHR::features.shaderSampledImageArrayDynamicIndexing == VK_TRUE");
+                    ret = ret && (prettify_VkPhysicalDeviceFeatures2KHR->features.shaderStorageImageArrayDynamicIndexing == VK_TRUE); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceFeatures2KHR->features.shaderStorageImageArrayDynamicIndexing == VK_TRUE), "Unsupported feature condition: VkPhysicalDeviceFeatures2KHR::features.shaderStorageImageArrayDynamicIndexing == VK_TRUE");
+                    ret = ret && (prettify_VkPhysicalDeviceFeatures2KHR->features.shaderUniformBufferArrayDynamicIndexing == VK_TRUE); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceFeatures2KHR->features.shaderUniformBufferArrayDynamicIndexing == VK_TRUE), "Unsupported feature condition: VkPhysicalDeviceFeatures2KHR::features.shaderUniformBufferArrayDynamicIndexing == VK_TRUE");
+                    ret = ret && (prettify_VkPhysicalDeviceFeatures2KHR->features.textureCompressionASTC_LDR == VK_TRUE); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceFeatures2KHR->features.textureCompressionASTC_LDR == VK_TRUE), "Unsupported feature condition: VkPhysicalDeviceFeatures2KHR::features.textureCompressionASTC_LDR == VK_TRUE");
+                    ret = ret && (prettify_VkPhysicalDeviceFeatures2KHR->features.textureCompressionETC2 == VK_TRUE); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceFeatures2KHR->features.textureCompressionETC2 == VK_TRUE), "Unsupported feature condition: VkPhysicalDeviceFeatures2KHR::features.textureCompressionETC2 == VK_TRUE");
+                } break;
+                default: break;
+            }
+        return ret;
+    }
+};
+
+static const VpPropertyDesc propertyDesc = {
+    [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PROPERTIES_2_KHR: {
+                    VkPhysicalDeviceProperties2KHR* s = static_cast<VkPhysicalDeviceProperties2KHR*>(static_cast<void*>(p));
+                    s->properties.limits.discreteQueuePriorities = 2;
+                    s->properties.limits.framebufferColorSampleCounts |= (VK_SAMPLE_COUNT_1_BIT | VK_SAMPLE_COUNT_4_BIT);
+                    s->properties.limits.framebufferDepthSampleCounts |= (VK_SAMPLE_COUNT_1_BIT | VK_SAMPLE_COUNT_4_BIT);
+                    s->properties.limits.framebufferNoAttachmentsSampleCounts |= (VK_SAMPLE_COUNT_1_BIT | VK_SAMPLE_COUNT_4_BIT);
+                    s->properties.limits.framebufferStencilSampleCounts |= (VK_SAMPLE_COUNT_1_BIT | VK_SAMPLE_COUNT_4_BIT);
+                    s->properties.limits.maxBoundDescriptorSets = 4;
+                    s->properties.limits.maxColorAttachments = 4;
+                    s->properties.limits.maxComputeSharedMemorySize = 16384;
+                    s->properties.limits.maxComputeWorkGroupCount[0] = 65535;
+                    s->properties.limits.maxComputeWorkGroupCount[1] = 65535;
+                    s->properties.limits.maxComputeWorkGroupCount[2] = 65535;
+                    s->properties.limits.maxComputeWorkGroupInvocations = 128;
+                    s->properties.limits.maxComputeWorkGroupSize[0] = 128;
+                    s->properties.limits.maxComputeWorkGroupSize[1] = 128;
+                    s->properties.limits.maxComputeWorkGroupSize[2] = 64;
+                    s->properties.limits.maxDescriptorSetInputAttachments = 4;
+                    s->properties.limits.maxDescriptorSetSampledImages = 48;
+                    s->properties.limits.maxDescriptorSetSamplers = 48;
+                    s->properties.limits.maxDescriptorSetStorageBuffers = 24;
+                    s->properties.limits.maxDescriptorSetStorageBuffersDynamic = 4;
+                    s->properties.limits.maxDescriptorSetStorageImages = 12;
+                    s->properties.limits.maxDescriptorSetUniformBuffers = 36;
+                    s->properties.limits.maxDescriptorSetUniformBuffersDynamic = 8;
+                    s->properties.limits.maxDrawIndexedIndexValue = 4294967295;
+                    s->properties.limits.maxDrawIndirectCount = 1;
+                    s->properties.limits.maxFragmentCombinedOutputResources = 8;
+                    s->properties.limits.maxFragmentInputComponents = 64;
+                    s->properties.limits.maxFragmentOutputAttachments = 4;
+                    s->properties.limits.maxFramebufferHeight = 4096;
+                    s->properties.limits.maxFramebufferLayers = 256;
+                    s->properties.limits.maxFramebufferWidth = 4096;
+                    s->properties.limits.maxImageArrayLayers = 256;
+                    s->properties.limits.maxImageDimension1D = 4096;
+                    s->properties.limits.maxImageDimension2D = 4096;
+                    s->properties.limits.maxImageDimension3D = 512;
+                    s->properties.limits.maxImageDimensionCube = 4096;
+                    s->properties.limits.maxInterpolationOffset = 0.4375f;
+                    s->properties.limits.maxMemoryAllocationCount = 4096;
+                    s->properties.limits.maxPerStageDescriptorInputAttachments = 4;
+                    s->properties.limits.maxPerStageDescriptorSampledImages = 16;
+                    s->properties.limits.maxPerStageDescriptorSamplers = 16;
+                    s->properties.limits.maxPerStageDescriptorStorageBuffers = 4;
+                    s->properties.limits.maxPerStageDescriptorStorageImages = 4;
+                    s->properties.limits.maxPerStageDescriptorUniformBuffers = 12;
+                    s->properties.limits.maxPerStageResources = 44;
+                    s->properties.limits.maxPushConstantsSize = 128;
+                    s->properties.limits.maxSampleMaskWords = 1;
+                    s->properties.limits.maxSamplerAllocationCount = 4000;
+                    s->properties.limits.maxSamplerAnisotropy = 1.0f;
+                    s->properties.limits.maxSamplerLodBias = 2.0f;
+                    s->properties.limits.maxStorageBufferRange = 134217728;
+                    s->properties.limits.maxTexelBufferElements = 65536;
+                    s->properties.limits.maxTexelOffset = 7;
+                    s->properties.limits.maxUniformBufferRange = 16384;
+                    s->properties.limits.maxVertexInputAttributeOffset = 2047;
+                    s->properties.limits.maxVertexInputAttributes = 16;
+                    s->properties.limits.maxVertexInputBindingStride = 2048;
+                    s->properties.limits.maxVertexInputBindings = 16;
+                    s->properties.limits.maxVertexOutputComponents = 64;
+                    s->properties.limits.maxViewportDimensions[0] = 4096;
+                    s->properties.limits.maxViewportDimensions[1] = 4096;
+                    s->properties.limits.maxViewports = 1;
+                    s->properties.limits.minInterpolationOffset = -0.5f;
+                    s->properties.limits.minMemoryMapAlignment = 4096;
+                    s->properties.limits.minStorageBufferOffsetAlignment = 256;
+                    s->properties.limits.minTexelBufferOffsetAlignment = 256;
+                    s->properties.limits.minTexelOffset = -8;
+                    s->properties.limits.minUniformBufferOffsetAlignment = 256;
+                    s->properties.limits.mipmapPrecisionBits = 4;
+                    s->properties.limits.sampledImageColorSampleCounts |= (VK_SAMPLE_COUNT_1_BIT | VK_SAMPLE_COUNT_4_BIT);
+                    s->properties.limits.sampledImageDepthSampleCounts |= (VK_SAMPLE_COUNT_1_BIT | VK_SAMPLE_COUNT_4_BIT);
+                    s->properties.limits.sampledImageIntegerSampleCounts |= (VK_SAMPLE_COUNT_1_BIT);
+                    s->properties.limits.sampledImageStencilSampleCounts |= (VK_SAMPLE_COUNT_1_BIT | VK_SAMPLE_COUNT_4_BIT);
+                    s->properties.limits.standardSampleLocations = VK_TRUE;
+                    s->properties.limits.storageImageSampleCounts |= (VK_SAMPLE_COUNT_1_BIT);
+                    s->properties.limits.subPixelInterpolationOffsetBits = 4;
+                    s->properties.limits.subPixelPrecisionBits = 4;
+                    s->properties.limits.subTexelPrecisionBits = 4;
+                    s->properties.limits.viewportBoundsRange[0] = -8192;
+                    s->properties.limits.viewportBoundsRange[1] = 8191;
+                } break;
+                default: break;
+            }
+    },
+    [](VkBaseOutStructure* p) -> bool {
+        bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PROPERTIES_2_KHR: {
+                    VkPhysicalDeviceProperties2KHR* prettify_VkPhysicalDeviceProperties2KHR = static_cast<VkPhysicalDeviceProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.discreteQueuePriorities >= 2); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.discreteQueuePriorities >= 2), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.discreteQueuePriorities >= 2");
+                    ret = ret && (vpCheckFlags(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.framebufferColorSampleCounts, (VK_SAMPLE_COUNT_1_BIT | VK_SAMPLE_COUNT_4_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.framebufferColorSampleCounts, (VK_SAMPLE_COUNT_1_BIT | VK_SAMPLE_COUNT_4_BIT))), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.framebufferColorSampleCounts contains (VK_SAMPLE_COUNT_1_BIT | VK_SAMPLE_COUNT_4_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.framebufferDepthSampleCounts, (VK_SAMPLE_COUNT_1_BIT | VK_SAMPLE_COUNT_4_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.framebufferDepthSampleCounts, (VK_SAMPLE_COUNT_1_BIT | VK_SAMPLE_COUNT_4_BIT))), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.framebufferDepthSampleCounts contains (VK_SAMPLE_COUNT_1_BIT | VK_SAMPLE_COUNT_4_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.framebufferNoAttachmentsSampleCounts, (VK_SAMPLE_COUNT_1_BIT | VK_SAMPLE_COUNT_4_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.framebufferNoAttachmentsSampleCounts, (VK_SAMPLE_COUNT_1_BIT | VK_SAMPLE_COUNT_4_BIT))), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.framebufferNoAttachmentsSampleCounts contains (VK_SAMPLE_COUNT_1_BIT | VK_SAMPLE_COUNT_4_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.framebufferStencilSampleCounts, (VK_SAMPLE_COUNT_1_BIT | VK_SAMPLE_COUNT_4_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.framebufferStencilSampleCounts, (VK_SAMPLE_COUNT_1_BIT | VK_SAMPLE_COUNT_4_BIT))), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.framebufferStencilSampleCounts contains (VK_SAMPLE_COUNT_1_BIT | VK_SAMPLE_COUNT_4_BIT)");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxBoundDescriptorSets >= 4); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxBoundDescriptorSets >= 4), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxBoundDescriptorSets >= 4");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxColorAttachments >= 4); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxColorAttachments >= 4), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxColorAttachments >= 4");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxComputeSharedMemorySize >= 16384); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxComputeSharedMemorySize >= 16384), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxComputeSharedMemorySize >= 16384");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxComputeWorkGroupCount[0] >= 65535); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxComputeWorkGroupCount[0] >= 65535), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxComputeWorkGroupCount[0] >= 65535");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxComputeWorkGroupCount[1] >= 65535); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxComputeWorkGroupCount[1] >= 65535), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxComputeWorkGroupCount[1] >= 65535");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxComputeWorkGroupCount[2] >= 65535); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxComputeWorkGroupCount[2] >= 65535), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxComputeWorkGroupCount[2] >= 65535");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxComputeWorkGroupInvocations >= 128); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxComputeWorkGroupInvocations >= 128), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxComputeWorkGroupInvocations >= 128");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxComputeWorkGroupSize[0] >= 128); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxComputeWorkGroupSize[0] >= 128), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxComputeWorkGroupSize[0] >= 128");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxComputeWorkGroupSize[1] >= 128); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxComputeWorkGroupSize[1] >= 128), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxComputeWorkGroupSize[1] >= 128");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxComputeWorkGroupSize[2] >= 64); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxComputeWorkGroupSize[2] >= 64), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxComputeWorkGroupSize[2] >= 64");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxDescriptorSetInputAttachments >= 4); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxDescriptorSetInputAttachments >= 4), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxDescriptorSetInputAttachments >= 4");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxDescriptorSetSampledImages >= 48); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxDescriptorSetSampledImages >= 48), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxDescriptorSetSampledImages >= 48");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxDescriptorSetSamplers >= 48); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxDescriptorSetSamplers >= 48), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxDescriptorSetSamplers >= 48");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxDescriptorSetStorageBuffers >= 24); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxDescriptorSetStorageBuffers >= 24), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxDescriptorSetStorageBuffers >= 24");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxDescriptorSetStorageBuffersDynamic >= 4); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxDescriptorSetStorageBuffersDynamic >= 4), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxDescriptorSetStorageBuffersDynamic >= 4");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxDescriptorSetStorageImages >= 12); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxDescriptorSetStorageImages >= 12), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxDescriptorSetStorageImages >= 12");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxDescriptorSetUniformBuffers >= 36); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxDescriptorSetUniformBuffers >= 36), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxDescriptorSetUniformBuffers >= 36");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxDescriptorSetUniformBuffersDynamic >= 8); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxDescriptorSetUniformBuffersDynamic >= 8), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxDescriptorSetUniformBuffersDynamic >= 8");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxDrawIndexedIndexValue >= 4294967295); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxDrawIndexedIndexValue >= 4294967295), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxDrawIndexedIndexValue >= 4294967295");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxDrawIndirectCount >= 1); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxDrawIndirectCount >= 1), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxDrawIndirectCount >= 1");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxFragmentCombinedOutputResources >= 8); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxFragmentCombinedOutputResources >= 8), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxFragmentCombinedOutputResources >= 8");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxFragmentInputComponents >= 64); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxFragmentInputComponents >= 64), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxFragmentInputComponents >= 64");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxFragmentOutputAttachments >= 4); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxFragmentOutputAttachments >= 4), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxFragmentOutputAttachments >= 4");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxFramebufferHeight >= 4096); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxFramebufferHeight >= 4096), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxFramebufferHeight >= 4096");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxFramebufferLayers >= 256); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxFramebufferLayers >= 256), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxFramebufferLayers >= 256");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxFramebufferWidth >= 4096); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxFramebufferWidth >= 4096), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxFramebufferWidth >= 4096");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxImageArrayLayers >= 256); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxImageArrayLayers >= 256), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxImageArrayLayers >= 256");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxImageDimension1D >= 4096); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxImageDimension1D >= 4096), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxImageDimension1D >= 4096");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxImageDimension2D >= 4096); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxImageDimension2D >= 4096), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxImageDimension2D >= 4096");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxImageDimension3D >= 512); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxImageDimension3D >= 512), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxImageDimension3D >= 512");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxImageDimensionCube >= 4096); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxImageDimensionCube >= 4096), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxImageDimensionCube >= 4096");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxInterpolationOffset >= 0.4375); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxInterpolationOffset >= 0.4375), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxInterpolationOffset >= 0.4375");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxMemoryAllocationCount >= 4096); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxMemoryAllocationCount >= 4096), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxMemoryAllocationCount >= 4096");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxPerStageDescriptorInputAttachments >= 4); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxPerStageDescriptorInputAttachments >= 4), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxPerStageDescriptorInputAttachments >= 4");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxPerStageDescriptorSampledImages >= 16); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxPerStageDescriptorSampledImages >= 16), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxPerStageDescriptorSampledImages >= 16");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxPerStageDescriptorSamplers >= 16); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxPerStageDescriptorSamplers >= 16), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxPerStageDescriptorSamplers >= 16");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxPerStageDescriptorStorageBuffers >= 4); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxPerStageDescriptorStorageBuffers >= 4), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxPerStageDescriptorStorageBuffers >= 4");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxPerStageDescriptorStorageImages >= 4); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxPerStageDescriptorStorageImages >= 4), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxPerStageDescriptorStorageImages >= 4");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxPerStageDescriptorUniformBuffers >= 12); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxPerStageDescriptorUniformBuffers >= 12), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxPerStageDescriptorUniformBuffers >= 12");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxPerStageResources >= 44); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxPerStageResources >= 44), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxPerStageResources >= 44");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxPushConstantsSize >= 128); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxPushConstantsSize >= 128), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxPushConstantsSize >= 128");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxSampleMaskWords >= 1); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxSampleMaskWords >= 1), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxSampleMaskWords >= 1");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxSamplerAllocationCount >= 4000); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxSamplerAllocationCount >= 4000), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxSamplerAllocationCount >= 4000");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxSamplerAnisotropy >= 1.0); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxSamplerAnisotropy >= 1.0), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxSamplerAnisotropy >= 1.0");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxSamplerLodBias >= 2.0); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxSamplerLodBias >= 2.0), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxSamplerLodBias >= 2.0");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxStorageBufferRange >= 134217728); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxStorageBufferRange >= 134217728), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxStorageBufferRange >= 134217728");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxTexelBufferElements >= 65536); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxTexelBufferElements >= 65536), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxTexelBufferElements >= 65536");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxTexelOffset >= 7); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxTexelOffset >= 7), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxTexelOffset >= 7");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxUniformBufferRange >= 16384); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxUniformBufferRange >= 16384), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxUniformBufferRange >= 16384");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxVertexInputAttributeOffset >= 2047); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxVertexInputAttributeOffset >= 2047), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxVertexInputAttributeOffset >= 2047");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxVertexInputAttributes >= 16); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxVertexInputAttributes >= 16), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxVertexInputAttributes >= 16");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxVertexInputBindingStride >= 2048); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxVertexInputBindingStride >= 2048), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxVertexInputBindingStride >= 2048");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxVertexInputBindings >= 16); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxVertexInputBindings >= 16), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxVertexInputBindings >= 16");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxVertexOutputComponents >= 64); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxVertexOutputComponents >= 64), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxVertexOutputComponents >= 64");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxViewportDimensions[0] >= 4096); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxViewportDimensions[0] >= 4096), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxViewportDimensions[0] >= 4096");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxViewportDimensions[1] >= 4096); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxViewportDimensions[1] >= 4096), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxViewportDimensions[1] >= 4096");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxViewports >= 1); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxViewports >= 1), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxViewports >= 1");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.minInterpolationOffset <= -0.5); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.minInterpolationOffset <= -0.5), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.minInterpolationOffset <= -0.5");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.minMemoryMapAlignment <= 4096); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.minMemoryMapAlignment <= 4096), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.minMemoryMapAlignment <= 4096");
+                    ret = ret && ((prettify_VkPhysicalDeviceProperties2KHR->properties.limits.minMemoryMapAlignment & (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.minMemoryMapAlignment - 1)) == 0); VP_DEBUG_COND_MSG(!((prettify_VkPhysicalDeviceProperties2KHR->properties.limits.minMemoryMapAlignment & (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.minMemoryMapAlignment - 1)) == 0), "Unsupported properties condition: (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.minMemoryMapAlignment & (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.minMemoryMapAlignment - 1)) == 0");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.minStorageBufferOffsetAlignment <= 256); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.minStorageBufferOffsetAlignment <= 256), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.minStorageBufferOffsetAlignment <= 256");
+                    ret = ret && ((prettify_VkPhysicalDeviceProperties2KHR->properties.limits.minStorageBufferOffsetAlignment & (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.minStorageBufferOffsetAlignment - 1)) == 0); VP_DEBUG_COND_MSG(!((prettify_VkPhysicalDeviceProperties2KHR->properties.limits.minStorageBufferOffsetAlignment & (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.minStorageBufferOffsetAlignment - 1)) == 0), "Unsupported properties condition: (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.minStorageBufferOffsetAlignment & (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.minStorageBufferOffsetAlignment - 1)) == 0");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.minTexelBufferOffsetAlignment <= 256); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.minTexelBufferOffsetAlignment <= 256), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.minTexelBufferOffsetAlignment <= 256");
+                    ret = ret && ((prettify_VkPhysicalDeviceProperties2KHR->properties.limits.minTexelBufferOffsetAlignment & (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.minTexelBufferOffsetAlignment - 1)) == 0); VP_DEBUG_COND_MSG(!((prettify_VkPhysicalDeviceProperties2KHR->properties.limits.minTexelBufferOffsetAlignment & (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.minTexelBufferOffsetAlignment - 1)) == 0), "Unsupported properties condition: (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.minTexelBufferOffsetAlignment & (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.minTexelBufferOffsetAlignment - 1)) == 0");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.minTexelOffset <= -8); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.minTexelOffset <= -8), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.minTexelOffset <= -8");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.minUniformBufferOffsetAlignment <= 256); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.minUniformBufferOffsetAlignment <= 256), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.minUniformBufferOffsetAlignment <= 256");
+                    ret = ret && ((prettify_VkPhysicalDeviceProperties2KHR->properties.limits.minUniformBufferOffsetAlignment & (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.minUniformBufferOffsetAlignment - 1)) == 0); VP_DEBUG_COND_MSG(!((prettify_VkPhysicalDeviceProperties2KHR->properties.limits.minUniformBufferOffsetAlignment & (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.minUniformBufferOffsetAlignment - 1)) == 0), "Unsupported properties condition: (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.minUniformBufferOffsetAlignment & (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.minUniformBufferOffsetAlignment - 1)) == 0");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.mipmapPrecisionBits >= 4); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.mipmapPrecisionBits >= 4), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.mipmapPrecisionBits >= 4");
+                    ret = ret && (vpCheckFlags(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.sampledImageColorSampleCounts, (VK_SAMPLE_COUNT_1_BIT | VK_SAMPLE_COUNT_4_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.sampledImageColorSampleCounts, (VK_SAMPLE_COUNT_1_BIT | VK_SAMPLE_COUNT_4_BIT))), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.sampledImageColorSampleCounts contains (VK_SAMPLE_COUNT_1_BIT | VK_SAMPLE_COUNT_4_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.sampledImageDepthSampleCounts, (VK_SAMPLE_COUNT_1_BIT | VK_SAMPLE_COUNT_4_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.sampledImageDepthSampleCounts, (VK_SAMPLE_COUNT_1_BIT | VK_SAMPLE_COUNT_4_BIT))), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.sampledImageDepthSampleCounts contains (VK_SAMPLE_COUNT_1_BIT | VK_SAMPLE_COUNT_4_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.sampledImageIntegerSampleCounts, (VK_SAMPLE_COUNT_1_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.sampledImageIntegerSampleCounts, (VK_SAMPLE_COUNT_1_BIT))), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.sampledImageIntegerSampleCounts contains (VK_SAMPLE_COUNT_1_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.sampledImageStencilSampleCounts, (VK_SAMPLE_COUNT_1_BIT | VK_SAMPLE_COUNT_4_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.sampledImageStencilSampleCounts, (VK_SAMPLE_COUNT_1_BIT | VK_SAMPLE_COUNT_4_BIT))), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.sampledImageStencilSampleCounts contains (VK_SAMPLE_COUNT_1_BIT | VK_SAMPLE_COUNT_4_BIT)");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.standardSampleLocations == VK_TRUE); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.standardSampleLocations == VK_TRUE), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.standardSampleLocations == VK_TRUE");
+                    ret = ret && (vpCheckFlags(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.storageImageSampleCounts, (VK_SAMPLE_COUNT_1_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.storageImageSampleCounts, (VK_SAMPLE_COUNT_1_BIT))), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.storageImageSampleCounts contains (VK_SAMPLE_COUNT_1_BIT)");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.subPixelInterpolationOffsetBits >= 4); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.subPixelInterpolationOffsetBits >= 4), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.subPixelInterpolationOffsetBits >= 4");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.subPixelPrecisionBits >= 4); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.subPixelPrecisionBits >= 4), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.subPixelPrecisionBits >= 4");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.subTexelPrecisionBits >= 4); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.subTexelPrecisionBits >= 4), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.subTexelPrecisionBits >= 4");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.viewportBoundsRange[0] <= -8192); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.viewportBoundsRange[0] <= -8192), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.viewportBoundsRange[0] <= -8192");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.viewportBoundsRange[1] >= 8191); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.viewportBoundsRange[1] >= 8191), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.viewportBoundsRange[1] >= 8191");
+                } break;
+                default: break;
+            }
+        return ret;
+    }
+};
+
+static const VpFormatDesc formatDesc[] = {
+    {
+        VK_FORMAT_A1R5G5B5_UNORM_PACK16,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_A1R5G5B5_UNORM_PACK16: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_A1R5G5B5_UNORM_PACK16: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_A2B10G10R10_UINT_PACK32,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.bufferFeatures |= (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT);
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT))), "Unsupported format condition for VK_FORMAT_A2B10G10R10_UINT_PACK32: VkFormatProperties2KHR::formatProperties.bufferFeatures contains (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_A2B10G10R10_UINT_PACK32: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_A2B10G10R10_UINT_PACK32: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_A2B10G10R10_UNORM_PACK32,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.bufferFeatures |= (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT);
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))), "Unsupported format condition for VK_FORMAT_A2B10G10R10_UNORM_PACK32: VkFormatProperties2KHR::formatProperties.bufferFeatures contains (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_A2B10G10R10_UNORM_PACK32: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_A2B10G10R10_UNORM_PACK32: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_A8B8G8R8_SINT_PACK32,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.bufferFeatures |= (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT);
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))), "Unsupported format condition for VK_FORMAT_A8B8G8R8_SINT_PACK32: VkFormatProperties2KHR::formatProperties.bufferFeatures contains (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_A8B8G8R8_SINT_PACK32: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_A8B8G8R8_SINT_PACK32: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_A8B8G8R8_SNORM_PACK32,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.bufferFeatures |= (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT);
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))), "Unsupported format condition for VK_FORMAT_A8B8G8R8_SNORM_PACK32: VkFormatProperties2KHR::formatProperties.bufferFeatures contains (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_A8B8G8R8_SNORM_PACK32: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_A8B8G8R8_SNORM_PACK32: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_A8B8G8R8_SRGB_PACK32,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_A8B8G8R8_SRGB_PACK32: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_A8B8G8R8_SRGB_PACK32: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_A8B8G8R8_UINT_PACK32,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.bufferFeatures |= (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT);
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))), "Unsupported format condition for VK_FORMAT_A8B8G8R8_UINT_PACK32: VkFormatProperties2KHR::formatProperties.bufferFeatures contains (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_A8B8G8R8_UINT_PACK32: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_A8B8G8R8_UINT_PACK32: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_A8B8G8R8_UNORM_PACK32,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.bufferFeatures |= (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT);
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))), "Unsupported format condition for VK_FORMAT_A8B8G8R8_UNORM_PACK32: VkFormatProperties2KHR::formatProperties.bufferFeatures contains (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_A8B8G8R8_UNORM_PACK32: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_A8B8G8R8_UNORM_PACK32: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_ASTC_10x10_SRGB_BLOCK,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_10x10_SRGB_BLOCK: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_10x10_SRGB_BLOCK: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_ASTC_10x10_UNORM_BLOCK,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_10x10_UNORM_BLOCK: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_10x10_UNORM_BLOCK: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_ASTC_10x5_SRGB_BLOCK,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_10x5_SRGB_BLOCK: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_10x5_SRGB_BLOCK: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_ASTC_10x5_UNORM_BLOCK,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_10x5_UNORM_BLOCK: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_10x5_UNORM_BLOCK: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_ASTC_10x6_SRGB_BLOCK,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_10x6_SRGB_BLOCK: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_10x6_SRGB_BLOCK: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_ASTC_10x6_UNORM_BLOCK,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_10x6_UNORM_BLOCK: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_10x6_UNORM_BLOCK: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_ASTC_10x8_SRGB_BLOCK,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_10x8_SRGB_BLOCK: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_10x8_SRGB_BLOCK: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_ASTC_10x8_UNORM_BLOCK,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_10x8_UNORM_BLOCK: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_10x8_UNORM_BLOCK: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_ASTC_12x10_SRGB_BLOCK,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_12x10_SRGB_BLOCK: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_12x10_SRGB_BLOCK: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_ASTC_12x10_UNORM_BLOCK,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_12x10_UNORM_BLOCK: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_12x10_UNORM_BLOCK: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_ASTC_12x12_SRGB_BLOCK,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_12x12_SRGB_BLOCK: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_12x12_SRGB_BLOCK: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_ASTC_12x12_UNORM_BLOCK,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_12x12_UNORM_BLOCK: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_12x12_UNORM_BLOCK: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_ASTC_4x4_SRGB_BLOCK,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_4x4_SRGB_BLOCK: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_4x4_SRGB_BLOCK: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_ASTC_4x4_UNORM_BLOCK,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_4x4_UNORM_BLOCK: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_4x4_UNORM_BLOCK: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_ASTC_5x4_SRGB_BLOCK,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_5x4_SRGB_BLOCK: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_5x4_SRGB_BLOCK: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_ASTC_5x4_UNORM_BLOCK,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_5x4_UNORM_BLOCK: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_5x4_UNORM_BLOCK: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_ASTC_5x5_SRGB_BLOCK,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_5x5_SRGB_BLOCK: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_5x5_SRGB_BLOCK: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_ASTC_5x5_UNORM_BLOCK,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_5x5_UNORM_BLOCK: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_5x5_UNORM_BLOCK: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_ASTC_6x5_SRGB_BLOCK,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_6x5_SRGB_BLOCK: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_6x5_SRGB_BLOCK: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_ASTC_6x5_UNORM_BLOCK,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_6x5_UNORM_BLOCK: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_6x5_UNORM_BLOCK: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_ASTC_6x6_SRGB_BLOCK,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_6x6_SRGB_BLOCK: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_6x6_SRGB_BLOCK: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_ASTC_6x6_UNORM_BLOCK,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_6x6_UNORM_BLOCK: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_6x6_UNORM_BLOCK: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_ASTC_8x5_SRGB_BLOCK,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_8x5_SRGB_BLOCK: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_8x5_SRGB_BLOCK: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_ASTC_8x5_UNORM_BLOCK,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_8x5_UNORM_BLOCK: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_8x5_UNORM_BLOCK: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_ASTC_8x6_SRGB_BLOCK,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_8x6_SRGB_BLOCK: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_8x6_SRGB_BLOCK: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_ASTC_8x6_UNORM_BLOCK,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_8x6_UNORM_BLOCK: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_8x6_UNORM_BLOCK: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_ASTC_8x8_SRGB_BLOCK,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_8x8_SRGB_BLOCK: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_8x8_SRGB_BLOCK: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_ASTC_8x8_UNORM_BLOCK,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_8x8_UNORM_BLOCK: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_8x8_UNORM_BLOCK: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_B10G11R11_UFLOAT_PACK32,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.bufferFeatures |= (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT);
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT))), "Unsupported format condition for VK_FORMAT_B10G11R11_UFLOAT_PACK32: VkFormatProperties2KHR::formatProperties.bufferFeatures contains (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_B10G11R11_UFLOAT_PACK32: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_B10G11R11_UFLOAT_PACK32: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_B4G4R4A4_UNORM_PACK16,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_B4G4R4A4_UNORM_PACK16: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_B4G4R4A4_UNORM_PACK16: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_B8G8R8A8_SRGB,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_B8G8R8A8_SRGB: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_B8G8R8A8_SRGB: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_B8G8R8A8_UNORM,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.bufferFeatures |= (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT);
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))), "Unsupported format condition for VK_FORMAT_B8G8R8A8_UNORM: VkFormatProperties2KHR::formatProperties.bufferFeatures contains (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_B8G8R8A8_UNORM: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_B8G8R8A8_UNORM: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_D16_UNORM,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_DEPTH_STENCIL_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_DEPTH_STENCIL_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_DEPTH_STENCIL_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_D16_UNORM: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_DEPTH_STENCIL_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_D32_SFLOAT,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_D32_SFLOAT: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_E5B9G9R9_UFLOAT_PACK32,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_E5B9G9R9_UFLOAT_PACK32: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_E5B9G9R9_UFLOAT_PACK32: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_EAC_R11G11_SNORM_BLOCK,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_EAC_R11G11_SNORM_BLOCK: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_EAC_R11G11_SNORM_BLOCK: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_EAC_R11G11_UNORM_BLOCK,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_EAC_R11G11_UNORM_BLOCK: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_EAC_R11G11_UNORM_BLOCK: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_EAC_R11_SNORM_BLOCK,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_EAC_R11_SNORM_BLOCK: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_EAC_R11_SNORM_BLOCK: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_EAC_R11_UNORM_BLOCK,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_EAC_R11_UNORM_BLOCK: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_EAC_R11_UNORM_BLOCK: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_ETC2_R8G8B8A1_SRGB_BLOCK,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ETC2_R8G8B8A1_SRGB_BLOCK: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ETC2_R8G8B8A1_SRGB_BLOCK: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_ETC2_R8G8B8A1_UNORM_BLOCK,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ETC2_R8G8B8A1_UNORM_BLOCK: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ETC2_R8G8B8A1_UNORM_BLOCK: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_ETC2_R8G8B8A8_SRGB_BLOCK,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ETC2_R8G8B8A8_SRGB_BLOCK: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ETC2_R8G8B8A8_SRGB_BLOCK: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_ETC2_R8G8B8A8_UNORM_BLOCK,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ETC2_R8G8B8A8_UNORM_BLOCK: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ETC2_R8G8B8A8_UNORM_BLOCK: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_ETC2_R8G8B8_SRGB_BLOCK,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ETC2_R8G8B8_SRGB_BLOCK: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ETC2_R8G8B8_SRGB_BLOCK: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_ETC2_R8G8B8_UNORM_BLOCK,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ETC2_R8G8B8_UNORM_BLOCK: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ETC2_R8G8B8_UNORM_BLOCK: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_R16G16B16A16_SFLOAT,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.bufferFeatures |= (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT);
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))), "Unsupported format condition for VK_FORMAT_R16G16B16A16_SFLOAT: VkFormatProperties2KHR::formatProperties.bufferFeatures contains (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R16G16B16A16_SFLOAT: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R16G16B16A16_SFLOAT: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_R16G16B16A16_SINT,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.bufferFeatures |= (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT);
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))), "Unsupported format condition for VK_FORMAT_R16G16B16A16_SINT: VkFormatProperties2KHR::formatProperties.bufferFeatures contains (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R16G16B16A16_SINT: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R16G16B16A16_SINT: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_R16G16B16A16_SNORM,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.bufferFeatures |= (VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))), "Unsupported format condition for VK_FORMAT_R16G16B16A16_SNORM: VkFormatProperties2KHR::formatProperties.bufferFeatures contains (VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_R16G16B16A16_UINT,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.bufferFeatures |= (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT);
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))), "Unsupported format condition for VK_FORMAT_R16G16B16A16_UINT: VkFormatProperties2KHR::formatProperties.bufferFeatures contains (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R16G16B16A16_UINT: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R16G16B16A16_UINT: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_R16G16_SFLOAT,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.bufferFeatures |= (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT);
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))), "Unsupported format condition for VK_FORMAT_R16G16_SFLOAT: VkFormatProperties2KHR::formatProperties.bufferFeatures contains (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R16G16_SFLOAT: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R16G16_SFLOAT: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_R16G16_SINT,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.bufferFeatures |= (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT);
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))), "Unsupported format condition for VK_FORMAT_R16G16_SINT: VkFormatProperties2KHR::formatProperties.bufferFeatures contains (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R16G16_SINT: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R16G16_SINT: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_R16G16_SNORM,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.bufferFeatures |= (VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))), "Unsupported format condition for VK_FORMAT_R16G16_SNORM: VkFormatProperties2KHR::formatProperties.bufferFeatures contains (VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_R16G16_UINT,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R16G16_UINT: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R16G16_UINT: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_R16_SFLOAT,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.bufferFeatures |= (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT);
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))), "Unsupported format condition for VK_FORMAT_R16_SFLOAT: VkFormatProperties2KHR::formatProperties.bufferFeatures contains (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R16_SFLOAT: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R16_SFLOAT: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_R16_SINT,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.bufferFeatures |= (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT);
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))), "Unsupported format condition for VK_FORMAT_R16_SINT: VkFormatProperties2KHR::formatProperties.bufferFeatures contains (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R16_SINT: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R16_SINT: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_R16_SNORM,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.bufferFeatures |= (VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))), "Unsupported format condition for VK_FORMAT_R16_SNORM: VkFormatProperties2KHR::formatProperties.bufferFeatures contains (VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_R16_UINT,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.bufferFeatures |= (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT);
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))), "Unsupported format condition for VK_FORMAT_R16_UINT: VkFormatProperties2KHR::formatProperties.bufferFeatures contains (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R16_UINT: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R16_UINT: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_R16_UNORM,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.bufferFeatures |= (VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))), "Unsupported format condition for VK_FORMAT_R16_UNORM: VkFormatProperties2KHR::formatProperties.bufferFeatures contains (VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_R32G32B32A32_SFLOAT,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R32G32B32A32_SFLOAT: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R32G32B32A32_SFLOAT: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_R32G32B32A32_SINT,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R32G32B32A32_SINT: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R32G32B32A32_SINT: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_R32G32B32A32_UINT,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R32G32B32A32_UINT: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R32G32B32A32_UINT: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_R32G32_SFLOAT,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.bufferFeatures |= (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT);
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))), "Unsupported format condition for VK_FORMAT_R32G32_SFLOAT: VkFormatProperties2KHR::formatProperties.bufferFeatures contains (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R32G32_SFLOAT: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R32G32_SFLOAT: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_R32G32_SINT,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.bufferFeatures |= (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT);
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))), "Unsupported format condition for VK_FORMAT_R32G32_SINT: VkFormatProperties2KHR::formatProperties.bufferFeatures contains (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R32G32_SINT: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R32G32_SINT: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_R32G32_UINT,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.bufferFeatures |= (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT);
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))), "Unsupported format condition for VK_FORMAT_R32G32_UINT: VkFormatProperties2KHR::formatProperties.bufferFeatures contains (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R32G32_UINT: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R32G32_UINT: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_R32_SFLOAT,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.bufferFeatures |= (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT);
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))), "Unsupported format condition for VK_FORMAT_R32_SFLOAT: VkFormatProperties2KHR::formatProperties.bufferFeatures contains (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R32_SFLOAT: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R32_SFLOAT: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_R32_SINT,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.bufferFeatures |= (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_ATOMIC_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT);
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_ATOMIC_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_ATOMIC_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_ATOMIC_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))), "Unsupported format condition for VK_FORMAT_R32_SINT: VkFormatProperties2KHR::formatProperties.bufferFeatures contains (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_ATOMIC_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R32_SINT: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_ATOMIC_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_ATOMIC_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R32_SINT: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_ATOMIC_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_R32_UINT,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.bufferFeatures |= (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_ATOMIC_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT);
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_ATOMIC_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_ATOMIC_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_ATOMIC_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))), "Unsupported format condition for VK_FORMAT_R32_UINT: VkFormatProperties2KHR::formatProperties.bufferFeatures contains (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_ATOMIC_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R32_UINT: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_ATOMIC_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_ATOMIC_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R32_UINT: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_ATOMIC_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_R5G6B5_UNORM_PACK16,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R5G6B5_UNORM_PACK16: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R5G6B5_UNORM_PACK16: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_R8G8B8A8_SINT,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.bufferFeatures |= (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT);
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))), "Unsupported format condition for VK_FORMAT_R8G8B8A8_SINT: VkFormatProperties2KHR::formatProperties.bufferFeatures contains (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R8G8B8A8_SINT: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R8G8B8A8_SINT: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_R8G8B8A8_SNORM,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.bufferFeatures |= (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT);
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))), "Unsupported format condition for VK_FORMAT_R8G8B8A8_SNORM: VkFormatProperties2KHR::formatProperties.bufferFeatures contains (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R8G8B8A8_SNORM: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R8G8B8A8_SNORM: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_R8G8B8A8_SRGB,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R8G8B8A8_SRGB: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R8G8B8A8_SRGB: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_R8G8B8A8_UINT,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.bufferFeatures |= (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT);
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))), "Unsupported format condition for VK_FORMAT_R8G8B8A8_UINT: VkFormatProperties2KHR::formatProperties.bufferFeatures contains (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R8G8B8A8_UINT: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R8G8B8A8_UINT: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_R8G8B8A8_UNORM,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.bufferFeatures |= (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT);
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))), "Unsupported format condition for VK_FORMAT_R8G8B8A8_UNORM: VkFormatProperties2KHR::formatProperties.bufferFeatures contains (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R8G8B8A8_UNORM: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R8G8B8A8_UNORM: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_R8G8_SINT,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.bufferFeatures |= (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT);
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))), "Unsupported format condition for VK_FORMAT_R8G8_SINT: VkFormatProperties2KHR::formatProperties.bufferFeatures contains (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R8G8_SINT: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R8G8_SINT: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_R8G8_SNORM,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.bufferFeatures |= (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT);
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))), "Unsupported format condition for VK_FORMAT_R8G8_SNORM: VkFormatProperties2KHR::formatProperties.bufferFeatures contains (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R8G8_SNORM: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R8G8_SNORM: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_R8G8_UINT,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.bufferFeatures |= (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT);
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))), "Unsupported format condition for VK_FORMAT_R8G8_UINT: VkFormatProperties2KHR::formatProperties.bufferFeatures contains (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R8G8_UINT: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R8G8_UINT: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_R8G8_UNORM,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.bufferFeatures |= (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT);
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))), "Unsupported format condition for VK_FORMAT_R8G8_UNORM: VkFormatProperties2KHR::formatProperties.bufferFeatures contains (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R8G8_UNORM: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R8G8_UNORM: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_R8_SINT,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.bufferFeatures |= (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT);
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))), "Unsupported format condition for VK_FORMAT_R8_SINT: VkFormatProperties2KHR::formatProperties.bufferFeatures contains (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R8_SINT: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R8_SINT: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_R8_SNORM,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.bufferFeatures |= (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT);
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))), "Unsupported format condition for VK_FORMAT_R8_SNORM: VkFormatProperties2KHR::formatProperties.bufferFeatures contains (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R8_SNORM: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R8_SNORM: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_R8_UINT,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.bufferFeatures |= (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT);
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))), "Unsupported format condition for VK_FORMAT_R8_UINT: VkFormatProperties2KHR::formatProperties.bufferFeatures contains (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R8_UINT: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R8_UINT: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_R8_UNORM,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.bufferFeatures |= (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT);
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))), "Unsupported format condition for VK_FORMAT_R8_UNORM: VkFormatProperties2KHR::formatProperties.bufferFeatures contains (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R8_UNORM: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R8_UNORM: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+};
+
+static const VpStructChainerDesc chainerDesc = {
+    [](VkBaseOutStructure* p, void* pUser, PFN_vpStructChainerCb pfnCb) {
+        p->pNext = static_cast<VkBaseOutStructure*>(static_cast<void*>(nullptr));
+        pfnCb(p, pUser);
+    },
+    [](VkBaseOutStructure* p, void* pUser, PFN_vpStructChainerCb pfnCb) {
+        p->pNext = static_cast<VkBaseOutStructure*>(static_cast<void*>(nullptr));
+        pfnCb(p, pUser);
+    },
+    [](VkBaseOutStructure* p, void* pUser, PFN_vpStructChainerCb pfnCb) {
+        pfnCb(p, pUser);
+    },
+    [](VkBaseOutStructure* p, void* pUser, PFN_vpStructChainerCb pfnCb) {
+        VkFormatProperties3KHR formatProperties3KHR{ VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_3_KHR, nullptr };
+        p->pNext = static_cast<VkBaseOutStructure*>(static_cast<void*>(&formatProperties3KHR));
+        pfnCb(p, pUser);
+    },
+};
+} //namespace baseline
+} // namespace VP_ANDROID_BASELINE_2021_CPU_ONLY
+#endif // VP_ANDROID_baseline_2021_cpu_only
+
+#ifdef VP_ANDROID_baseline_2022
+namespace VP_ANDROID_BASELINE_2022 {
+
+static const VkStructureType featureStructTypes[] = {
+    VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_FEATURES_2_KHR,
+    VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_MULTIVIEW_FEATURES,
+    VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SAMPLER_YCBCR_CONVERSION_FEATURES,
+    VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_DRAW_PARAMETERS_FEATURES,
+    VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VARIABLE_POINTERS_FEATURES,
+};
+
+static const VkStructureType propertyStructTypes[] = {
+    VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PROPERTIES_2_KHR,
+    VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_MULTIVIEW_PROPERTIES,
+};
+
+static const VkStructureType formatStructTypes[] = {
+    VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR,
+    VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_3_KHR,
+};
+
+static const VkExtensionProperties instanceExtensions[] = {
+    VkExtensionProperties{ VK_EXT_SWAPCHAIN_COLOR_SPACE_EXTENSION_NAME, 1 },
+    VkExtensionProperties{ VK_KHR_ANDROID_SURFACE_EXTENSION_NAME, 1 },
+    VkExtensionProperties{ VK_KHR_EXTERNAL_FENCE_CAPABILITIES_EXTENSION_NAME, 1 },
+    VkExtensionProperties{ VK_KHR_EXTERNAL_MEMORY_CAPABILITIES_EXTENSION_NAME, 1 },
+    VkExtensionProperties{ VK_KHR_EXTERNAL_SEMAPHORE_CAPABILITIES_EXTENSION_NAME, 1 },
+    VkExtensionProperties{ VK_KHR_GET_PHYSICAL_DEVICE_PROPERTIES_2_EXTENSION_NAME, 1 },
+    VkExtensionProperties{ VK_KHR_GET_SURFACE_CAPABILITIES_2_EXTENSION_NAME, 1 },
+    VkExtensionProperties{ VK_KHR_SURFACE_EXTENSION_NAME, 1 },
+};
+
+static const VkExtensionProperties deviceExtensions[] = {
+    VkExtensionProperties{ VK_ANDROID_EXTERNAL_MEMORY_ANDROID_HARDWARE_BUFFER_EXTENSION_NAME, 1 },
+    VkExtensionProperties{ VK_EXT_QUEUE_FAMILY_FOREIGN_EXTENSION_NAME, 1 },
+    VkExtensionProperties{ VK_GOOGLE_DISPLAY_TIMING_EXTENSION_NAME, 1 },
+    VkExtensionProperties{ VK_KHR_CREATE_RENDERPASS_2_EXTENSION_NAME, 1 },
+    VkExtensionProperties{ VK_KHR_DEDICATED_ALLOCATION_EXTENSION_NAME, 1 },
+    VkExtensionProperties{ VK_KHR_DESCRIPTOR_UPDATE_TEMPLATE_EXTENSION_NAME, 1 },
+    VkExtensionProperties{ VK_KHR_DRIVER_PROPERTIES_EXTENSION_NAME, 1 },
+    VkExtensionProperties{ VK_KHR_EXTERNAL_FENCE_EXTENSION_NAME, 1 },
+    VkExtensionProperties{ VK_KHR_EXTERNAL_FENCE_FD_EXTENSION_NAME, 1 },
+    VkExtensionProperties{ VK_KHR_EXTERNAL_MEMORY_EXTENSION_NAME, 1 },
+    VkExtensionProperties{ VK_KHR_EXTERNAL_SEMAPHORE_EXTENSION_NAME, 1 },
+    VkExtensionProperties{ VK_KHR_EXTERNAL_SEMAPHORE_FD_EXTENSION_NAME, 1 },
+    VkExtensionProperties{ VK_KHR_GET_MEMORY_REQUIREMENTS_2_EXTENSION_NAME, 1 },
+    VkExtensionProperties{ VK_KHR_INCREMENTAL_PRESENT_EXTENSION_NAME, 1 },
+    VkExtensionProperties{ VK_KHR_MAINTENANCE_1_EXTENSION_NAME, 1 },
+    VkExtensionProperties{ VK_KHR_SAMPLER_MIRROR_CLAMP_TO_EDGE_EXTENSION_NAME, 1 },
+    VkExtensionProperties{ VK_KHR_STORAGE_BUFFER_STORAGE_CLASS_EXTENSION_NAME, 1 },
+    VkExtensionProperties{ VK_KHR_SWAPCHAIN_EXTENSION_NAME, 1 },
+    VkExtensionProperties{ VK_KHR_VARIABLE_POINTERS_EXTENSION_NAME, 1 },
+};
+
+static const VpFeatureDesc featureDesc = {
+    [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_FEATURES_2_KHR: {
+                    VkPhysicalDeviceFeatures2KHR* s = static_cast<VkPhysicalDeviceFeatures2KHR*>(static_cast<void*>(p));
+                    s->features.depthBiasClamp = VK_TRUE;
+                    s->features.fragmentStoresAndAtomics = VK_TRUE;
+                    s->features.fullDrawIndexUint32 = VK_TRUE;
+                    s->features.imageCubeArray = VK_TRUE;
+                    s->features.independentBlend = VK_TRUE;
+                    s->features.largePoints = VK_TRUE;
+                    s->features.robustBufferAccess = VK_TRUE;
+                    s->features.sampleRateShading = VK_TRUE;
+                    s->features.shaderInt16 = VK_TRUE;
+                    s->features.shaderSampledImageArrayDynamicIndexing = VK_TRUE;
+                    s->features.shaderStorageBufferArrayDynamicIndexing = VK_TRUE;
+                    s->features.shaderStorageImageArrayDynamicIndexing = VK_TRUE;
+                    s->features.shaderUniformBufferArrayDynamicIndexing = VK_TRUE;
+                    s->features.textureCompressionASTC_LDR = VK_TRUE;
+                    s->features.textureCompressionETC2 = VK_TRUE;
+                } break;
+                case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_MULTIVIEW_FEATURES: {
+                    VkPhysicalDeviceMultiviewFeatures* s = static_cast<VkPhysicalDeviceMultiviewFeatures*>(static_cast<void*>(p));
+                    s->multiview = VK_TRUE;
+                } break;
+                case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SAMPLER_YCBCR_CONVERSION_FEATURES: {
+                    VkPhysicalDeviceSamplerYcbcrConversionFeatures* s = static_cast<VkPhysicalDeviceSamplerYcbcrConversionFeatures*>(static_cast<void*>(p));
+                    s->samplerYcbcrConversion = VK_TRUE;
+                } break;
+                case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_DRAW_PARAMETERS_FEATURES: {
+                    VkPhysicalDeviceShaderDrawParametersFeatures* s = static_cast<VkPhysicalDeviceShaderDrawParametersFeatures*>(static_cast<void*>(p));
+                    s->shaderDrawParameters = VK_TRUE;
+                } break;
+                case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VARIABLE_POINTERS_FEATURES: {
+                    VkPhysicalDeviceVariablePointersFeatures* s = static_cast<VkPhysicalDeviceVariablePointersFeatures*>(static_cast<void*>(p));
+                    s->variablePointers = VK_TRUE;
+                    s->variablePointersStorageBuffer = VK_TRUE;
+                } break;
+                default: break;
+            }
+    },
+    [](VkBaseOutStructure* p) -> bool {
+        bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_FEATURES_2_KHR: {
+                    VkPhysicalDeviceFeatures2KHR* prettify_VkPhysicalDeviceFeatures2KHR = static_cast<VkPhysicalDeviceFeatures2KHR*>(static_cast<void*>(p));
+                    ret = ret && (prettify_VkPhysicalDeviceFeatures2KHR->features.depthBiasClamp == VK_TRUE); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceFeatures2KHR->features.depthBiasClamp == VK_TRUE), "Unsupported feature condition: VkPhysicalDeviceFeatures2KHR::features.depthBiasClamp == VK_TRUE");
+                    ret = ret && (prettify_VkPhysicalDeviceFeatures2KHR->features.fragmentStoresAndAtomics == VK_TRUE); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceFeatures2KHR->features.fragmentStoresAndAtomics == VK_TRUE), "Unsupported feature condition: VkPhysicalDeviceFeatures2KHR::features.fragmentStoresAndAtomics == VK_TRUE");
+                    ret = ret && (prettify_VkPhysicalDeviceFeatures2KHR->features.fullDrawIndexUint32 == VK_TRUE); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceFeatures2KHR->features.fullDrawIndexUint32 == VK_TRUE), "Unsupported feature condition: VkPhysicalDeviceFeatures2KHR::features.fullDrawIndexUint32 == VK_TRUE");
+                    ret = ret && (prettify_VkPhysicalDeviceFeatures2KHR->features.imageCubeArray == VK_TRUE); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceFeatures2KHR->features.imageCubeArray == VK_TRUE), "Unsupported feature condition: VkPhysicalDeviceFeatures2KHR::features.imageCubeArray == VK_TRUE");
+                    ret = ret && (prettify_VkPhysicalDeviceFeatures2KHR->features.independentBlend == VK_TRUE); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceFeatures2KHR->features.independentBlend == VK_TRUE), "Unsupported feature condition: VkPhysicalDeviceFeatures2KHR::features.independentBlend == VK_TRUE");
+                    ret = ret && (prettify_VkPhysicalDeviceFeatures2KHR->features.largePoints == VK_TRUE); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceFeatures2KHR->features.largePoints == VK_TRUE), "Unsupported feature condition: VkPhysicalDeviceFeatures2KHR::features.largePoints == VK_TRUE");
+                    ret = ret && (prettify_VkPhysicalDeviceFeatures2KHR->features.robustBufferAccess == VK_TRUE); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceFeatures2KHR->features.robustBufferAccess == VK_TRUE), "Unsupported feature condition: VkPhysicalDeviceFeatures2KHR::features.robustBufferAccess == VK_TRUE");
+                    ret = ret && (prettify_VkPhysicalDeviceFeatures2KHR->features.sampleRateShading == VK_TRUE); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceFeatures2KHR->features.sampleRateShading == VK_TRUE), "Unsupported feature condition: VkPhysicalDeviceFeatures2KHR::features.sampleRateShading == VK_TRUE");
+                    ret = ret && (prettify_VkPhysicalDeviceFeatures2KHR->features.shaderInt16 == VK_TRUE); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceFeatures2KHR->features.shaderInt16 == VK_TRUE), "Unsupported feature condition: VkPhysicalDeviceFeatures2KHR::features.shaderInt16 == VK_TRUE");
+                    ret = ret && (prettify_VkPhysicalDeviceFeatures2KHR->features.shaderSampledImageArrayDynamicIndexing == VK_TRUE); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceFeatures2KHR->features.shaderSampledImageArrayDynamicIndexing == VK_TRUE), "Unsupported feature condition: VkPhysicalDeviceFeatures2KHR::features.shaderSampledImageArrayDynamicIndexing == VK_TRUE");
+                    ret = ret && (prettify_VkPhysicalDeviceFeatures2KHR->features.shaderStorageBufferArrayDynamicIndexing == VK_TRUE); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceFeatures2KHR->features.shaderStorageBufferArrayDynamicIndexing == VK_TRUE), "Unsupported feature condition: VkPhysicalDeviceFeatures2KHR::features.shaderStorageBufferArrayDynamicIndexing == VK_TRUE");
+                    ret = ret && (prettify_VkPhysicalDeviceFeatures2KHR->features.shaderStorageImageArrayDynamicIndexing == VK_TRUE); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceFeatures2KHR->features.shaderStorageImageArrayDynamicIndexing == VK_TRUE), "Unsupported feature condition: VkPhysicalDeviceFeatures2KHR::features.shaderStorageImageArrayDynamicIndexing == VK_TRUE");
+                    ret = ret && (prettify_VkPhysicalDeviceFeatures2KHR->features.shaderUniformBufferArrayDynamicIndexing == VK_TRUE); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceFeatures2KHR->features.shaderUniformBufferArrayDynamicIndexing == VK_TRUE), "Unsupported feature condition: VkPhysicalDeviceFeatures2KHR::features.shaderUniformBufferArrayDynamicIndexing == VK_TRUE");
+                    ret = ret && (prettify_VkPhysicalDeviceFeatures2KHR->features.textureCompressionASTC_LDR == VK_TRUE); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceFeatures2KHR->features.textureCompressionASTC_LDR == VK_TRUE), "Unsupported feature condition: VkPhysicalDeviceFeatures2KHR::features.textureCompressionASTC_LDR == VK_TRUE");
+                    ret = ret && (prettify_VkPhysicalDeviceFeatures2KHR->features.textureCompressionETC2 == VK_TRUE); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceFeatures2KHR->features.textureCompressionETC2 == VK_TRUE), "Unsupported feature condition: VkPhysicalDeviceFeatures2KHR::features.textureCompressionETC2 == VK_TRUE");
+                } break;
+                case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_MULTIVIEW_FEATURES: {
+                    VkPhysicalDeviceMultiviewFeatures* prettify_VkPhysicalDeviceMultiviewFeatures = static_cast<VkPhysicalDeviceMultiviewFeatures*>(static_cast<void*>(p));
+                    ret = ret && (prettify_VkPhysicalDeviceMultiviewFeatures->multiview == VK_TRUE); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceMultiviewFeatures->multiview == VK_TRUE), "Unsupported feature condition: VkPhysicalDeviceMultiviewFeatures::multiview == VK_TRUE");
+                } break;
+                case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SAMPLER_YCBCR_CONVERSION_FEATURES: {
+                    VkPhysicalDeviceSamplerYcbcrConversionFeatures* prettify_VkPhysicalDeviceSamplerYcbcrConversionFeatures = static_cast<VkPhysicalDeviceSamplerYcbcrConversionFeatures*>(static_cast<void*>(p));
+                    ret = ret && (prettify_VkPhysicalDeviceSamplerYcbcrConversionFeatures->samplerYcbcrConversion == VK_TRUE); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceSamplerYcbcrConversionFeatures->samplerYcbcrConversion == VK_TRUE), "Unsupported feature condition: VkPhysicalDeviceSamplerYcbcrConversionFeatures::samplerYcbcrConversion == VK_TRUE");
+                } break;
+                case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_DRAW_PARAMETERS_FEATURES: {
+                    VkPhysicalDeviceShaderDrawParametersFeatures* prettify_VkPhysicalDeviceShaderDrawParametersFeatures = static_cast<VkPhysicalDeviceShaderDrawParametersFeatures*>(static_cast<void*>(p));
+                    ret = ret && (prettify_VkPhysicalDeviceShaderDrawParametersFeatures->shaderDrawParameters == VK_TRUE); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceShaderDrawParametersFeatures->shaderDrawParameters == VK_TRUE), "Unsupported feature condition: VkPhysicalDeviceShaderDrawParametersFeatures::shaderDrawParameters == VK_TRUE");
+                } break;
+                case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VARIABLE_POINTERS_FEATURES: {
+                    VkPhysicalDeviceVariablePointersFeatures* prettify_VkPhysicalDeviceVariablePointersFeatures = static_cast<VkPhysicalDeviceVariablePointersFeatures*>(static_cast<void*>(p));
+                    ret = ret && (prettify_VkPhysicalDeviceVariablePointersFeatures->variablePointers == VK_TRUE); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceVariablePointersFeatures->variablePointers == VK_TRUE), "Unsupported feature condition: VkPhysicalDeviceVariablePointersFeatures::variablePointers == VK_TRUE");
+                    ret = ret && (prettify_VkPhysicalDeviceVariablePointersFeatures->variablePointersStorageBuffer == VK_TRUE); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceVariablePointersFeatures->variablePointersStorageBuffer == VK_TRUE), "Unsupported feature condition: VkPhysicalDeviceVariablePointersFeatures::variablePointersStorageBuffer == VK_TRUE");
+                } break;
+                default: break;
+            }
+        return ret;
+    }
+};
+
+static const VpPropertyDesc propertyDesc = {
+    [](VkBaseOutStructure* p) {
+    },
+    [](VkBaseOutStructure* p) -> bool {
+        bool ret = true;
+        return ret;
+    }
+};
+
+static const VpStructChainerDesc chainerDesc = {
+    [](VkBaseOutStructure* p, void* pUser, PFN_vpStructChainerCb pfnCb) {
+        VkPhysicalDeviceMultiviewFeatures physicalDeviceMultiviewFeatures{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_MULTIVIEW_FEATURES, nullptr };
+        VkPhysicalDeviceSamplerYcbcrConversionFeatures physicalDeviceSamplerYcbcrConversionFeatures{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SAMPLER_YCBCR_CONVERSION_FEATURES, &physicalDeviceMultiviewFeatures };
+        VkPhysicalDeviceShaderDrawParametersFeatures physicalDeviceShaderDrawParametersFeatures{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_DRAW_PARAMETERS_FEATURES, &physicalDeviceSamplerYcbcrConversionFeatures };
+        VkPhysicalDeviceVariablePointersFeatures physicalDeviceVariablePointersFeatures{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VARIABLE_POINTERS_FEATURES, &physicalDeviceShaderDrawParametersFeatures };
+        p->pNext = static_cast<VkBaseOutStructure*>(static_cast<void*>(&physicalDeviceVariablePointersFeatures));
+        pfnCb(p, pUser);
+    },
+    [](VkBaseOutStructure* p, void* pUser, PFN_vpStructChainerCb pfnCb) {
+        VkPhysicalDeviceMultiviewProperties physicalDeviceMultiviewProperties{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_MULTIVIEW_PROPERTIES, nullptr };
+        p->pNext = static_cast<VkBaseOutStructure*>(static_cast<void*>(&physicalDeviceMultiviewProperties));
+        pfnCb(p, pUser);
+    },
+    [](VkBaseOutStructure* p, void* pUser, PFN_vpStructChainerCb pfnCb) {
+        pfnCb(p, pUser);
+    },
+    [](VkBaseOutStructure* p, void* pUser, PFN_vpStructChainerCb pfnCb) {
+        VkFormatProperties3KHR formatProperties3KHR{ VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_3_KHR, nullptr };
+        p->pNext = static_cast<VkBaseOutStructure*>(static_cast<void*>(&formatProperties3KHR));
+        pfnCb(p, pUser);
+    },
+};
+
+namespace baseline {
+static const VkExtensionProperties instanceExtensions[] = {
+    VkExtensionProperties{ VK_EXT_SWAPCHAIN_COLOR_SPACE_EXTENSION_NAME, 1 },
+    VkExtensionProperties{ VK_KHR_ANDROID_SURFACE_EXTENSION_NAME, 1 },
+    VkExtensionProperties{ VK_KHR_EXTERNAL_FENCE_CAPABILITIES_EXTENSION_NAME, 1 },
+    VkExtensionProperties{ VK_KHR_EXTERNAL_MEMORY_CAPABILITIES_EXTENSION_NAME, 1 },
+    VkExtensionProperties{ VK_KHR_EXTERNAL_SEMAPHORE_CAPABILITIES_EXTENSION_NAME, 1 },
+    VkExtensionProperties{ VK_KHR_GET_PHYSICAL_DEVICE_PROPERTIES_2_EXTENSION_NAME, 1 },
+    VkExtensionProperties{ VK_KHR_GET_SURFACE_CAPABILITIES_2_EXTENSION_NAME, 1 },
+    VkExtensionProperties{ VK_KHR_SURFACE_EXTENSION_NAME, 1 },
+};
+
+static const VkExtensionProperties deviceExtensions[] = {
+    VkExtensionProperties{ VK_ANDROID_EXTERNAL_MEMORY_ANDROID_HARDWARE_BUFFER_EXTENSION_NAME, 1 },
+    VkExtensionProperties{ VK_EXT_QUEUE_FAMILY_FOREIGN_EXTENSION_NAME, 1 },
+    VkExtensionProperties{ VK_GOOGLE_DISPLAY_TIMING_EXTENSION_NAME, 1 },
+    VkExtensionProperties{ VK_KHR_CREATE_RENDERPASS_2_EXTENSION_NAME, 1 },
+    VkExtensionProperties{ VK_KHR_DEDICATED_ALLOCATION_EXTENSION_NAME, 1 },
+    VkExtensionProperties{ VK_KHR_DESCRIPTOR_UPDATE_TEMPLATE_EXTENSION_NAME, 1 },
+    VkExtensionProperties{ VK_KHR_DRIVER_PROPERTIES_EXTENSION_NAME, 1 },
+    VkExtensionProperties{ VK_KHR_EXTERNAL_FENCE_EXTENSION_NAME, 1 },
+    VkExtensionProperties{ VK_KHR_EXTERNAL_FENCE_FD_EXTENSION_NAME, 1 },
+    VkExtensionProperties{ VK_KHR_EXTERNAL_MEMORY_EXTENSION_NAME, 1 },
+    VkExtensionProperties{ VK_KHR_EXTERNAL_SEMAPHORE_EXTENSION_NAME, 1 },
+    VkExtensionProperties{ VK_KHR_EXTERNAL_SEMAPHORE_FD_EXTENSION_NAME, 1 },
+    VkExtensionProperties{ VK_KHR_GET_MEMORY_REQUIREMENTS_2_EXTENSION_NAME, 1 },
+    VkExtensionProperties{ VK_KHR_INCREMENTAL_PRESENT_EXTENSION_NAME, 1 },
+    VkExtensionProperties{ VK_KHR_MAINTENANCE_1_EXTENSION_NAME, 1 },
+    VkExtensionProperties{ VK_KHR_SAMPLER_MIRROR_CLAMP_TO_EDGE_EXTENSION_NAME, 1 },
+    VkExtensionProperties{ VK_KHR_STORAGE_BUFFER_STORAGE_CLASS_EXTENSION_NAME, 1 },
+    VkExtensionProperties{ VK_KHR_SWAPCHAIN_EXTENSION_NAME, 1 },
+    VkExtensionProperties{ VK_KHR_VARIABLE_POINTERS_EXTENSION_NAME, 1 },
+};
+
+static const VpFeatureDesc featureDesc = {
+    [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_FEATURES_2_KHR: {
+                    VkPhysicalDeviceFeatures2KHR* s = static_cast<VkPhysicalDeviceFeatures2KHR*>(static_cast<void*>(p));
+                    s->features.depthBiasClamp = VK_TRUE;
+                    s->features.fragmentStoresAndAtomics = VK_TRUE;
+                    s->features.fullDrawIndexUint32 = VK_TRUE;
+                    s->features.imageCubeArray = VK_TRUE;
+                    s->features.independentBlend = VK_TRUE;
+                    s->features.largePoints = VK_TRUE;
+                    s->features.robustBufferAccess = VK_TRUE;
+                    s->features.sampleRateShading = VK_TRUE;
+                    s->features.shaderInt16 = VK_TRUE;
+                    s->features.shaderSampledImageArrayDynamicIndexing = VK_TRUE;
+                    s->features.shaderStorageBufferArrayDynamicIndexing = VK_TRUE;
+                    s->features.shaderStorageImageArrayDynamicIndexing = VK_TRUE;
+                    s->features.shaderUniformBufferArrayDynamicIndexing = VK_TRUE;
+                    s->features.textureCompressionASTC_LDR = VK_TRUE;
+                    s->features.textureCompressionETC2 = VK_TRUE;
+                } break;
+                case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_MULTIVIEW_FEATURES: {
+                    VkPhysicalDeviceMultiviewFeatures* s = static_cast<VkPhysicalDeviceMultiviewFeatures*>(static_cast<void*>(p));
+                    s->multiview = VK_TRUE;
+                } break;
+                case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SAMPLER_YCBCR_CONVERSION_FEATURES: {
+                    VkPhysicalDeviceSamplerYcbcrConversionFeatures* s = static_cast<VkPhysicalDeviceSamplerYcbcrConversionFeatures*>(static_cast<void*>(p));
+                    s->samplerYcbcrConversion = VK_TRUE;
+                } break;
+                case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_DRAW_PARAMETERS_FEATURES: {
+                    VkPhysicalDeviceShaderDrawParametersFeatures* s = static_cast<VkPhysicalDeviceShaderDrawParametersFeatures*>(static_cast<void*>(p));
+                    s->shaderDrawParameters = VK_TRUE;
+                } break;
+                case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VARIABLE_POINTERS_FEATURES: {
+                    VkPhysicalDeviceVariablePointersFeatures* s = static_cast<VkPhysicalDeviceVariablePointersFeatures*>(static_cast<void*>(p));
+                    s->variablePointers = VK_TRUE;
+                    s->variablePointersStorageBuffer = VK_TRUE;
+                } break;
+                default: break;
+            }
+    },
+    [](VkBaseOutStructure* p) -> bool {
+        bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_FEATURES_2_KHR: {
+                    VkPhysicalDeviceFeatures2KHR* prettify_VkPhysicalDeviceFeatures2KHR = static_cast<VkPhysicalDeviceFeatures2KHR*>(static_cast<void*>(p));
+                    ret = ret && (prettify_VkPhysicalDeviceFeatures2KHR->features.depthBiasClamp == VK_TRUE); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceFeatures2KHR->features.depthBiasClamp == VK_TRUE), "Unsupported feature condition: VkPhysicalDeviceFeatures2KHR::features.depthBiasClamp == VK_TRUE");
+                    ret = ret && (prettify_VkPhysicalDeviceFeatures2KHR->features.fragmentStoresAndAtomics == VK_TRUE); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceFeatures2KHR->features.fragmentStoresAndAtomics == VK_TRUE), "Unsupported feature condition: VkPhysicalDeviceFeatures2KHR::features.fragmentStoresAndAtomics == VK_TRUE");
+                    ret = ret && (prettify_VkPhysicalDeviceFeatures2KHR->features.fullDrawIndexUint32 == VK_TRUE); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceFeatures2KHR->features.fullDrawIndexUint32 == VK_TRUE), "Unsupported feature condition: VkPhysicalDeviceFeatures2KHR::features.fullDrawIndexUint32 == VK_TRUE");
+                    ret = ret && (prettify_VkPhysicalDeviceFeatures2KHR->features.imageCubeArray == VK_TRUE); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceFeatures2KHR->features.imageCubeArray == VK_TRUE), "Unsupported feature condition: VkPhysicalDeviceFeatures2KHR::features.imageCubeArray == VK_TRUE");
+                    ret = ret && (prettify_VkPhysicalDeviceFeatures2KHR->features.independentBlend == VK_TRUE); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceFeatures2KHR->features.independentBlend == VK_TRUE), "Unsupported feature condition: VkPhysicalDeviceFeatures2KHR::features.independentBlend == VK_TRUE");
+                    ret = ret && (prettify_VkPhysicalDeviceFeatures2KHR->features.largePoints == VK_TRUE); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceFeatures2KHR->features.largePoints == VK_TRUE), "Unsupported feature condition: VkPhysicalDeviceFeatures2KHR::features.largePoints == VK_TRUE");
+                    ret = ret && (prettify_VkPhysicalDeviceFeatures2KHR->features.robustBufferAccess == VK_TRUE); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceFeatures2KHR->features.robustBufferAccess == VK_TRUE), "Unsupported feature condition: VkPhysicalDeviceFeatures2KHR::features.robustBufferAccess == VK_TRUE");
+                    ret = ret && (prettify_VkPhysicalDeviceFeatures2KHR->features.sampleRateShading == VK_TRUE); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceFeatures2KHR->features.sampleRateShading == VK_TRUE), "Unsupported feature condition: VkPhysicalDeviceFeatures2KHR::features.sampleRateShading == VK_TRUE");
+                    ret = ret && (prettify_VkPhysicalDeviceFeatures2KHR->features.shaderInt16 == VK_TRUE); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceFeatures2KHR->features.shaderInt16 == VK_TRUE), "Unsupported feature condition: VkPhysicalDeviceFeatures2KHR::features.shaderInt16 == VK_TRUE");
+                    ret = ret && (prettify_VkPhysicalDeviceFeatures2KHR->features.shaderSampledImageArrayDynamicIndexing == VK_TRUE); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceFeatures2KHR->features.shaderSampledImageArrayDynamicIndexing == VK_TRUE), "Unsupported feature condition: VkPhysicalDeviceFeatures2KHR::features.shaderSampledImageArrayDynamicIndexing == VK_TRUE");
+                    ret = ret && (prettify_VkPhysicalDeviceFeatures2KHR->features.shaderStorageBufferArrayDynamicIndexing == VK_TRUE); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceFeatures2KHR->features.shaderStorageBufferArrayDynamicIndexing == VK_TRUE), "Unsupported feature condition: VkPhysicalDeviceFeatures2KHR::features.shaderStorageBufferArrayDynamicIndexing == VK_TRUE");
+                    ret = ret && (prettify_VkPhysicalDeviceFeatures2KHR->features.shaderStorageImageArrayDynamicIndexing == VK_TRUE); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceFeatures2KHR->features.shaderStorageImageArrayDynamicIndexing == VK_TRUE), "Unsupported feature condition: VkPhysicalDeviceFeatures2KHR::features.shaderStorageImageArrayDynamicIndexing == VK_TRUE");
+                    ret = ret && (prettify_VkPhysicalDeviceFeatures2KHR->features.shaderUniformBufferArrayDynamicIndexing == VK_TRUE); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceFeatures2KHR->features.shaderUniformBufferArrayDynamicIndexing == VK_TRUE), "Unsupported feature condition: VkPhysicalDeviceFeatures2KHR::features.shaderUniformBufferArrayDynamicIndexing == VK_TRUE");
+                    ret = ret && (prettify_VkPhysicalDeviceFeatures2KHR->features.textureCompressionASTC_LDR == VK_TRUE); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceFeatures2KHR->features.textureCompressionASTC_LDR == VK_TRUE), "Unsupported feature condition: VkPhysicalDeviceFeatures2KHR::features.textureCompressionASTC_LDR == VK_TRUE");
+                    ret = ret && (prettify_VkPhysicalDeviceFeatures2KHR->features.textureCompressionETC2 == VK_TRUE); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceFeatures2KHR->features.textureCompressionETC2 == VK_TRUE), "Unsupported feature condition: VkPhysicalDeviceFeatures2KHR::features.textureCompressionETC2 == VK_TRUE");
+                } break;
+                case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_MULTIVIEW_FEATURES: {
+                    VkPhysicalDeviceMultiviewFeatures* prettify_VkPhysicalDeviceMultiviewFeatures = static_cast<VkPhysicalDeviceMultiviewFeatures*>(static_cast<void*>(p));
+                    ret = ret && (prettify_VkPhysicalDeviceMultiviewFeatures->multiview == VK_TRUE); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceMultiviewFeatures->multiview == VK_TRUE), "Unsupported feature condition: VkPhysicalDeviceMultiviewFeatures::multiview == VK_TRUE");
+                } break;
+                case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SAMPLER_YCBCR_CONVERSION_FEATURES: {
+                    VkPhysicalDeviceSamplerYcbcrConversionFeatures* prettify_VkPhysicalDeviceSamplerYcbcrConversionFeatures = static_cast<VkPhysicalDeviceSamplerYcbcrConversionFeatures*>(static_cast<void*>(p));
+                    ret = ret && (prettify_VkPhysicalDeviceSamplerYcbcrConversionFeatures->samplerYcbcrConversion == VK_TRUE); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceSamplerYcbcrConversionFeatures->samplerYcbcrConversion == VK_TRUE), "Unsupported feature condition: VkPhysicalDeviceSamplerYcbcrConversionFeatures::samplerYcbcrConversion == VK_TRUE");
+                } break;
+                case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_DRAW_PARAMETERS_FEATURES: {
+                    VkPhysicalDeviceShaderDrawParametersFeatures* prettify_VkPhysicalDeviceShaderDrawParametersFeatures = static_cast<VkPhysicalDeviceShaderDrawParametersFeatures*>(static_cast<void*>(p));
+                    ret = ret && (prettify_VkPhysicalDeviceShaderDrawParametersFeatures->shaderDrawParameters == VK_TRUE); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceShaderDrawParametersFeatures->shaderDrawParameters == VK_TRUE), "Unsupported feature condition: VkPhysicalDeviceShaderDrawParametersFeatures::shaderDrawParameters == VK_TRUE");
+                } break;
+                case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VARIABLE_POINTERS_FEATURES: {
+                    VkPhysicalDeviceVariablePointersFeatures* prettify_VkPhysicalDeviceVariablePointersFeatures = static_cast<VkPhysicalDeviceVariablePointersFeatures*>(static_cast<void*>(p));
+                    ret = ret && (prettify_VkPhysicalDeviceVariablePointersFeatures->variablePointers == VK_TRUE); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceVariablePointersFeatures->variablePointers == VK_TRUE), "Unsupported feature condition: VkPhysicalDeviceVariablePointersFeatures::variablePointers == VK_TRUE");
+                    ret = ret && (prettify_VkPhysicalDeviceVariablePointersFeatures->variablePointersStorageBuffer == VK_TRUE); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceVariablePointersFeatures->variablePointersStorageBuffer == VK_TRUE), "Unsupported feature condition: VkPhysicalDeviceVariablePointersFeatures::variablePointersStorageBuffer == VK_TRUE");
+                } break;
+                default: break;
+            }
+        return ret;
+    }
+};
+
+static const VpPropertyDesc propertyDesc = {
+    [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PROPERTIES_2_KHR: {
+                    VkPhysicalDeviceProperties2KHR* s = static_cast<VkPhysicalDeviceProperties2KHR*>(static_cast<void*>(p));
+                    s->properties.limits.discreteQueuePriorities = 2;
+                    s->properties.limits.framebufferColorSampleCounts |= (VK_SAMPLE_COUNT_1_BIT | VK_SAMPLE_COUNT_4_BIT);
+                    s->properties.limits.framebufferDepthSampleCounts |= (VK_SAMPLE_COUNT_1_BIT | VK_SAMPLE_COUNT_4_BIT);
+                    s->properties.limits.framebufferNoAttachmentsSampleCounts |= (VK_SAMPLE_COUNT_1_BIT | VK_SAMPLE_COUNT_4_BIT);
+                    s->properties.limits.framebufferStencilSampleCounts |= (VK_SAMPLE_COUNT_1_BIT | VK_SAMPLE_COUNT_4_BIT);
+                    s->properties.limits.maxBoundDescriptorSets = 4;
+                    s->properties.limits.maxColorAttachments = 4;
+                    s->properties.limits.maxComputeSharedMemorySize = 16384;
+                    s->properties.limits.maxComputeWorkGroupCount[0] = 65535;
+                    s->properties.limits.maxComputeWorkGroupCount[1] = 65535;
+                    s->properties.limits.maxComputeWorkGroupCount[2] = 65535;
+                    s->properties.limits.maxComputeWorkGroupInvocations = 128;
+                    s->properties.limits.maxComputeWorkGroupSize[0] = 128;
+                    s->properties.limits.maxComputeWorkGroupSize[1] = 128;
+                    s->properties.limits.maxComputeWorkGroupSize[2] = 64;
+                    s->properties.limits.maxDescriptorSetInputAttachments = 4;
+                    s->properties.limits.maxDescriptorSetSampledImages = 48;
+                    s->properties.limits.maxDescriptorSetSamplers = 48;
+                    s->properties.limits.maxDescriptorSetStorageBuffers = 24;
+                    s->properties.limits.maxDescriptorSetStorageBuffersDynamic = 4;
+                    s->properties.limits.maxDescriptorSetStorageImages = 12;
+                    s->properties.limits.maxDescriptorSetUniformBuffers = 36;
+                    s->properties.limits.maxDescriptorSetUniformBuffersDynamic = 8;
+                    s->properties.limits.maxDrawIndexedIndexValue = 4294967295;
+                    s->properties.limits.maxDrawIndirectCount = 1;
+                    s->properties.limits.maxFragmentCombinedOutputResources = 8;
+                    s->properties.limits.maxFragmentInputComponents = 64;
+                    s->properties.limits.maxFragmentOutputAttachments = 4;
+                    s->properties.limits.maxFramebufferHeight = 4096;
+                    s->properties.limits.maxFramebufferLayers = 256;
+                    s->properties.limits.maxFramebufferWidth = 4096;
+                    s->properties.limits.maxImageArrayLayers = 256;
+                    s->properties.limits.maxImageDimension1D = 4096;
+                    s->properties.limits.maxImageDimension2D = 4096;
+                    s->properties.limits.maxImageDimension3D = 512;
+                    s->properties.limits.maxImageDimensionCube = 4096;
+                    s->properties.limits.maxInterpolationOffset = 0.4375f;
+                    s->properties.limits.maxMemoryAllocationCount = 4096;
+                    s->properties.limits.maxPerStageDescriptorInputAttachments = 4;
+                    s->properties.limits.maxPerStageDescriptorSampledImages = 16;
+                    s->properties.limits.maxPerStageDescriptorSamplers = 16;
+                    s->properties.limits.maxPerStageDescriptorStorageBuffers = 4;
+                    s->properties.limits.maxPerStageDescriptorStorageImages = 4;
+                    s->properties.limits.maxPerStageDescriptorUniformBuffers = 12;
+                    s->properties.limits.maxPerStageResources = 44;
+                    s->properties.limits.maxPushConstantsSize = 128;
+                    s->properties.limits.maxSampleMaskWords = 1;
+                    s->properties.limits.maxSamplerAllocationCount = 4000;
+                    s->properties.limits.maxSamplerAnisotropy = 1.0f;
+                    s->properties.limits.maxSamplerLodBias = 2.0f;
+                    s->properties.limits.maxStorageBufferRange = 134217728;
+                    s->properties.limits.maxTexelBufferElements = 65536;
+                    s->properties.limits.maxTexelOffset = 7;
+                    s->properties.limits.maxUniformBufferRange = 16384;
+                    s->properties.limits.maxVertexInputAttributeOffset = 2047;
+                    s->properties.limits.maxVertexInputAttributes = 16;
+                    s->properties.limits.maxVertexInputBindingStride = 2048;
+                    s->properties.limits.maxVertexInputBindings = 16;
+                    s->properties.limits.maxVertexOutputComponents = 64;
+                    s->properties.limits.maxViewportDimensions[0] = 4096;
+                    s->properties.limits.maxViewportDimensions[1] = 4096;
+                    s->properties.limits.maxViewports = 1;
+                    s->properties.limits.minInterpolationOffset = -0.5f;
+                    s->properties.limits.minMemoryMapAlignment = 4096;
+                    s->properties.limits.minStorageBufferOffsetAlignment = 256;
+                    s->properties.limits.minTexelBufferOffsetAlignment = 256;
+                    s->properties.limits.minTexelOffset = -8;
+                    s->properties.limits.minUniformBufferOffsetAlignment = 256;
+                    s->properties.limits.mipmapPrecisionBits = 4;
+                    s->properties.limits.pointSizeGranularity = 1;
+                    s->properties.limits.pointSizeRange[0] = 1.0f;
+                    s->properties.limits.pointSizeRange[1] = 511;
+                    s->properties.limits.sampledImageColorSampleCounts |= (VK_SAMPLE_COUNT_1_BIT | VK_SAMPLE_COUNT_4_BIT);
+                    s->properties.limits.sampledImageDepthSampleCounts |= (VK_SAMPLE_COUNT_1_BIT | VK_SAMPLE_COUNT_4_BIT);
+                    s->properties.limits.sampledImageIntegerSampleCounts |= (VK_SAMPLE_COUNT_1_BIT);
+                    s->properties.limits.sampledImageStencilSampleCounts |= (VK_SAMPLE_COUNT_1_BIT | VK_SAMPLE_COUNT_4_BIT);
+                    s->properties.limits.standardSampleLocations = VK_TRUE;
+                    s->properties.limits.storageImageSampleCounts |= (VK_SAMPLE_COUNT_1_BIT);
+                    s->properties.limits.subPixelInterpolationOffsetBits = 4;
+                    s->properties.limits.subPixelPrecisionBits = 4;
+                    s->properties.limits.subTexelPrecisionBits = 4;
+                    s->properties.limits.viewportBoundsRange[0] = -8192;
+                    s->properties.limits.viewportBoundsRange[1] = 8191;
+                } break;
+                case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_MULTIVIEW_PROPERTIES: {
+                    VkPhysicalDeviceMultiviewProperties* s = static_cast<VkPhysicalDeviceMultiviewProperties*>(static_cast<void*>(p));
+                    s->maxMultiviewInstanceIndex = 134217727;
+                    s->maxMultiviewViewCount = 6;
+                } break;
+                default: break;
+            }
+    },
+    [](VkBaseOutStructure* p) -> bool {
+        bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PROPERTIES_2_KHR: {
+                    VkPhysicalDeviceProperties2KHR* prettify_VkPhysicalDeviceProperties2KHR = static_cast<VkPhysicalDeviceProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.discreteQueuePriorities >= 2); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.discreteQueuePriorities >= 2), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.discreteQueuePriorities >= 2");
+                    ret = ret && (vpCheckFlags(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.framebufferColorSampleCounts, (VK_SAMPLE_COUNT_1_BIT | VK_SAMPLE_COUNT_4_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.framebufferColorSampleCounts, (VK_SAMPLE_COUNT_1_BIT | VK_SAMPLE_COUNT_4_BIT))), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.framebufferColorSampleCounts contains (VK_SAMPLE_COUNT_1_BIT | VK_SAMPLE_COUNT_4_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.framebufferDepthSampleCounts, (VK_SAMPLE_COUNT_1_BIT | VK_SAMPLE_COUNT_4_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.framebufferDepthSampleCounts, (VK_SAMPLE_COUNT_1_BIT | VK_SAMPLE_COUNT_4_BIT))), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.framebufferDepthSampleCounts contains (VK_SAMPLE_COUNT_1_BIT | VK_SAMPLE_COUNT_4_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.framebufferNoAttachmentsSampleCounts, (VK_SAMPLE_COUNT_1_BIT | VK_SAMPLE_COUNT_4_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.framebufferNoAttachmentsSampleCounts, (VK_SAMPLE_COUNT_1_BIT | VK_SAMPLE_COUNT_4_BIT))), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.framebufferNoAttachmentsSampleCounts contains (VK_SAMPLE_COUNT_1_BIT | VK_SAMPLE_COUNT_4_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.framebufferStencilSampleCounts, (VK_SAMPLE_COUNT_1_BIT | VK_SAMPLE_COUNT_4_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.framebufferStencilSampleCounts, (VK_SAMPLE_COUNT_1_BIT | VK_SAMPLE_COUNT_4_BIT))), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.framebufferStencilSampleCounts contains (VK_SAMPLE_COUNT_1_BIT | VK_SAMPLE_COUNT_4_BIT)");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxBoundDescriptorSets >= 4); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxBoundDescriptorSets >= 4), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxBoundDescriptorSets >= 4");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxColorAttachments >= 4); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxColorAttachments >= 4), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxColorAttachments >= 4");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxComputeSharedMemorySize >= 16384); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxComputeSharedMemorySize >= 16384), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxComputeSharedMemorySize >= 16384");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxComputeWorkGroupCount[0] >= 65535); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxComputeWorkGroupCount[0] >= 65535), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxComputeWorkGroupCount[0] >= 65535");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxComputeWorkGroupCount[1] >= 65535); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxComputeWorkGroupCount[1] >= 65535), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxComputeWorkGroupCount[1] >= 65535");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxComputeWorkGroupCount[2] >= 65535); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxComputeWorkGroupCount[2] >= 65535), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxComputeWorkGroupCount[2] >= 65535");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxComputeWorkGroupInvocations >= 128); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxComputeWorkGroupInvocations >= 128), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxComputeWorkGroupInvocations >= 128");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxComputeWorkGroupSize[0] >= 128); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxComputeWorkGroupSize[0] >= 128), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxComputeWorkGroupSize[0] >= 128");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxComputeWorkGroupSize[1] >= 128); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxComputeWorkGroupSize[1] >= 128), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxComputeWorkGroupSize[1] >= 128");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxComputeWorkGroupSize[2] >= 64); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxComputeWorkGroupSize[2] >= 64), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxComputeWorkGroupSize[2] >= 64");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxDescriptorSetInputAttachments >= 4); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxDescriptorSetInputAttachments >= 4), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxDescriptorSetInputAttachments >= 4");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxDescriptorSetSampledImages >= 48); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxDescriptorSetSampledImages >= 48), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxDescriptorSetSampledImages >= 48");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxDescriptorSetSamplers >= 48); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxDescriptorSetSamplers >= 48), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxDescriptorSetSamplers >= 48");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxDescriptorSetStorageBuffers >= 24); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxDescriptorSetStorageBuffers >= 24), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxDescriptorSetStorageBuffers >= 24");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxDescriptorSetStorageBuffersDynamic >= 4); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxDescriptorSetStorageBuffersDynamic >= 4), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxDescriptorSetStorageBuffersDynamic >= 4");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxDescriptorSetStorageImages >= 12); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxDescriptorSetStorageImages >= 12), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxDescriptorSetStorageImages >= 12");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxDescriptorSetUniformBuffers >= 36); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxDescriptorSetUniformBuffers >= 36), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxDescriptorSetUniformBuffers >= 36");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxDescriptorSetUniformBuffersDynamic >= 8); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxDescriptorSetUniformBuffersDynamic >= 8), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxDescriptorSetUniformBuffersDynamic >= 8");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxDrawIndexedIndexValue >= 4294967295); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxDrawIndexedIndexValue >= 4294967295), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxDrawIndexedIndexValue >= 4294967295");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxDrawIndirectCount >= 1); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxDrawIndirectCount >= 1), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxDrawIndirectCount >= 1");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxFragmentCombinedOutputResources >= 8); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxFragmentCombinedOutputResources >= 8), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxFragmentCombinedOutputResources >= 8");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxFragmentInputComponents >= 64); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxFragmentInputComponents >= 64), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxFragmentInputComponents >= 64");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxFragmentOutputAttachments >= 4); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxFragmentOutputAttachments >= 4), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxFragmentOutputAttachments >= 4");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxFramebufferHeight >= 4096); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxFramebufferHeight >= 4096), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxFramebufferHeight >= 4096");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxFramebufferLayers >= 256); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxFramebufferLayers >= 256), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxFramebufferLayers >= 256");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxFramebufferWidth >= 4096); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxFramebufferWidth >= 4096), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxFramebufferWidth >= 4096");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxImageArrayLayers >= 256); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxImageArrayLayers >= 256), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxImageArrayLayers >= 256");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxImageDimension1D >= 4096); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxImageDimension1D >= 4096), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxImageDimension1D >= 4096");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxImageDimension2D >= 4096); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxImageDimension2D >= 4096), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxImageDimension2D >= 4096");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxImageDimension3D >= 512); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxImageDimension3D >= 512), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxImageDimension3D >= 512");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxImageDimensionCube >= 4096); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxImageDimensionCube >= 4096), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxImageDimensionCube >= 4096");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxInterpolationOffset >= 0.4375); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxInterpolationOffset >= 0.4375), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxInterpolationOffset >= 0.4375");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxMemoryAllocationCount >= 4096); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxMemoryAllocationCount >= 4096), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxMemoryAllocationCount >= 4096");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxPerStageDescriptorInputAttachments >= 4); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxPerStageDescriptorInputAttachments >= 4), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxPerStageDescriptorInputAttachments >= 4");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxPerStageDescriptorSampledImages >= 16); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxPerStageDescriptorSampledImages >= 16), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxPerStageDescriptorSampledImages >= 16");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxPerStageDescriptorSamplers >= 16); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxPerStageDescriptorSamplers >= 16), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxPerStageDescriptorSamplers >= 16");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxPerStageDescriptorStorageBuffers >= 4); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxPerStageDescriptorStorageBuffers >= 4), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxPerStageDescriptorStorageBuffers >= 4");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxPerStageDescriptorStorageImages >= 4); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxPerStageDescriptorStorageImages >= 4), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxPerStageDescriptorStorageImages >= 4");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxPerStageDescriptorUniformBuffers >= 12); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxPerStageDescriptorUniformBuffers >= 12), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxPerStageDescriptorUniformBuffers >= 12");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxPerStageResources >= 44); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxPerStageResources >= 44), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxPerStageResources >= 44");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxPushConstantsSize >= 128); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxPushConstantsSize >= 128), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxPushConstantsSize >= 128");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxSampleMaskWords >= 1); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxSampleMaskWords >= 1), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxSampleMaskWords >= 1");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxSamplerAllocationCount >= 4000); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxSamplerAllocationCount >= 4000), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxSamplerAllocationCount >= 4000");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxSamplerAnisotropy >= 1.0); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxSamplerAnisotropy >= 1.0), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxSamplerAnisotropy >= 1.0");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxSamplerLodBias >= 2.0); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxSamplerLodBias >= 2.0), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxSamplerLodBias >= 2.0");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxStorageBufferRange >= 134217728); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxStorageBufferRange >= 134217728), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxStorageBufferRange >= 134217728");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxTexelBufferElements >= 65536); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxTexelBufferElements >= 65536), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxTexelBufferElements >= 65536");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxTexelOffset >= 7); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxTexelOffset >= 7), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxTexelOffset >= 7");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxUniformBufferRange >= 16384); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxUniformBufferRange >= 16384), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxUniformBufferRange >= 16384");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxVertexInputAttributeOffset >= 2047); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxVertexInputAttributeOffset >= 2047), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxVertexInputAttributeOffset >= 2047");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxVertexInputAttributes >= 16); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxVertexInputAttributes >= 16), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxVertexInputAttributes >= 16");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxVertexInputBindingStride >= 2048); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxVertexInputBindingStride >= 2048), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxVertexInputBindingStride >= 2048");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxVertexInputBindings >= 16); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxVertexInputBindings >= 16), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxVertexInputBindings >= 16");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxVertexOutputComponents >= 64); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxVertexOutputComponents >= 64), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxVertexOutputComponents >= 64");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxViewportDimensions[0] >= 4096); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxViewportDimensions[0] >= 4096), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxViewportDimensions[0] >= 4096");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxViewportDimensions[1] >= 4096); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxViewportDimensions[1] >= 4096), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxViewportDimensions[1] >= 4096");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxViewports >= 1); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.maxViewports >= 1), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.maxViewports >= 1");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.minInterpolationOffset <= -0.5); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.minInterpolationOffset <= -0.5), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.minInterpolationOffset <= -0.5");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.minMemoryMapAlignment <= 4096); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.minMemoryMapAlignment <= 4096), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.minMemoryMapAlignment <= 4096");
+                    ret = ret && ((prettify_VkPhysicalDeviceProperties2KHR->properties.limits.minMemoryMapAlignment & (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.minMemoryMapAlignment - 1)) == 0); VP_DEBUG_COND_MSG(!((prettify_VkPhysicalDeviceProperties2KHR->properties.limits.minMemoryMapAlignment & (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.minMemoryMapAlignment - 1)) == 0), "Unsupported properties condition: (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.minMemoryMapAlignment & (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.minMemoryMapAlignment - 1)) == 0");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.minStorageBufferOffsetAlignment <= 256); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.minStorageBufferOffsetAlignment <= 256), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.minStorageBufferOffsetAlignment <= 256");
+                    ret = ret && ((prettify_VkPhysicalDeviceProperties2KHR->properties.limits.minStorageBufferOffsetAlignment & (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.minStorageBufferOffsetAlignment - 1)) == 0); VP_DEBUG_COND_MSG(!((prettify_VkPhysicalDeviceProperties2KHR->properties.limits.minStorageBufferOffsetAlignment & (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.minStorageBufferOffsetAlignment - 1)) == 0), "Unsupported properties condition: (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.minStorageBufferOffsetAlignment & (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.minStorageBufferOffsetAlignment - 1)) == 0");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.minTexelBufferOffsetAlignment <= 256); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.minTexelBufferOffsetAlignment <= 256), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.minTexelBufferOffsetAlignment <= 256");
+                    ret = ret && ((prettify_VkPhysicalDeviceProperties2KHR->properties.limits.minTexelBufferOffsetAlignment & (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.minTexelBufferOffsetAlignment - 1)) == 0); VP_DEBUG_COND_MSG(!((prettify_VkPhysicalDeviceProperties2KHR->properties.limits.minTexelBufferOffsetAlignment & (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.minTexelBufferOffsetAlignment - 1)) == 0), "Unsupported properties condition: (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.minTexelBufferOffsetAlignment & (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.minTexelBufferOffsetAlignment - 1)) == 0");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.minTexelOffset <= -8); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.minTexelOffset <= -8), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.minTexelOffset <= -8");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.minUniformBufferOffsetAlignment <= 256); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.minUniformBufferOffsetAlignment <= 256), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.minUniformBufferOffsetAlignment <= 256");
+                    ret = ret && ((prettify_VkPhysicalDeviceProperties2KHR->properties.limits.minUniformBufferOffsetAlignment & (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.minUniformBufferOffsetAlignment - 1)) == 0); VP_DEBUG_COND_MSG(!((prettify_VkPhysicalDeviceProperties2KHR->properties.limits.minUniformBufferOffsetAlignment & (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.minUniformBufferOffsetAlignment - 1)) == 0), "Unsupported properties condition: (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.minUniformBufferOffsetAlignment & (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.minUniformBufferOffsetAlignment - 1)) == 0");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.mipmapPrecisionBits >= 4); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.mipmapPrecisionBits >= 4), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.mipmapPrecisionBits >= 4");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.pointSizeGranularity <= 1); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.pointSizeGranularity <= 1), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.pointSizeGranularity <= 1");
+                    ret = ret && (isMultiple(1, prettify_VkPhysicalDeviceProperties2KHR->properties.limits.pointSizeGranularity)); VP_DEBUG_COND_MSG(!(isMultiple(1, prettify_VkPhysicalDeviceProperties2KHR->properties.limits.pointSizeGranularity)), "Unsupported properties condition: isMultiple(1, prettify_VkPhysicalDeviceProperties2KHR->properties.limits.pointSizeGranularity)");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.pointSizeRange[0] <= 1.0); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.pointSizeRange[0] <= 1.0), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.pointSizeRange[0] <= 1.0");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.pointSizeRange[1] >= 511); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.pointSizeRange[1] >= 511), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.pointSizeRange[1] >= 511");
+                    ret = ret && (vpCheckFlags(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.sampledImageColorSampleCounts, (VK_SAMPLE_COUNT_1_BIT | VK_SAMPLE_COUNT_4_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.sampledImageColorSampleCounts, (VK_SAMPLE_COUNT_1_BIT | VK_SAMPLE_COUNT_4_BIT))), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.sampledImageColorSampleCounts contains (VK_SAMPLE_COUNT_1_BIT | VK_SAMPLE_COUNT_4_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.sampledImageDepthSampleCounts, (VK_SAMPLE_COUNT_1_BIT | VK_SAMPLE_COUNT_4_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.sampledImageDepthSampleCounts, (VK_SAMPLE_COUNT_1_BIT | VK_SAMPLE_COUNT_4_BIT))), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.sampledImageDepthSampleCounts contains (VK_SAMPLE_COUNT_1_BIT | VK_SAMPLE_COUNT_4_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.sampledImageIntegerSampleCounts, (VK_SAMPLE_COUNT_1_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.sampledImageIntegerSampleCounts, (VK_SAMPLE_COUNT_1_BIT))), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.sampledImageIntegerSampleCounts contains (VK_SAMPLE_COUNT_1_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.sampledImageStencilSampleCounts, (VK_SAMPLE_COUNT_1_BIT | VK_SAMPLE_COUNT_4_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.sampledImageStencilSampleCounts, (VK_SAMPLE_COUNT_1_BIT | VK_SAMPLE_COUNT_4_BIT))), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.sampledImageStencilSampleCounts contains (VK_SAMPLE_COUNT_1_BIT | VK_SAMPLE_COUNT_4_BIT)");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.standardSampleLocations == VK_TRUE); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.standardSampleLocations == VK_TRUE), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.standardSampleLocations == VK_TRUE");
+                    ret = ret && (vpCheckFlags(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.storageImageSampleCounts, (VK_SAMPLE_COUNT_1_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.storageImageSampleCounts, (VK_SAMPLE_COUNT_1_BIT))), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.storageImageSampleCounts contains (VK_SAMPLE_COUNT_1_BIT)");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.subPixelInterpolationOffsetBits >= 4); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.subPixelInterpolationOffsetBits >= 4), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.subPixelInterpolationOffsetBits >= 4");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.subPixelPrecisionBits >= 4); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.subPixelPrecisionBits >= 4), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.subPixelPrecisionBits >= 4");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.subTexelPrecisionBits >= 4); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.subTexelPrecisionBits >= 4), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.subTexelPrecisionBits >= 4");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.viewportBoundsRange[0] <= -8192); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.viewportBoundsRange[0] <= -8192), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.viewportBoundsRange[0] <= -8192");
+                    ret = ret && (prettify_VkPhysicalDeviceProperties2KHR->properties.limits.viewportBoundsRange[1] >= 8191); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceProperties2KHR->properties.limits.viewportBoundsRange[1] >= 8191), "Unsupported properties condition: VkPhysicalDeviceProperties2KHR::properties.limits.viewportBoundsRange[1] >= 8191");
+                } break;
+                case VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_MULTIVIEW_PROPERTIES: {
+                    VkPhysicalDeviceMultiviewProperties* prettify_VkPhysicalDeviceMultiviewProperties = static_cast<VkPhysicalDeviceMultiviewProperties*>(static_cast<void*>(p));
+                    ret = ret && (prettify_VkPhysicalDeviceMultiviewProperties->maxMultiviewInstanceIndex >= 134217727); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceMultiviewProperties->maxMultiviewInstanceIndex >= 134217727), "Unsupported properties condition: VkPhysicalDeviceMultiviewProperties::maxMultiviewInstanceIndex >= 134217727");
+                    ret = ret && (prettify_VkPhysicalDeviceMultiviewProperties->maxMultiviewViewCount >= 6); VP_DEBUG_COND_MSG(!(prettify_VkPhysicalDeviceMultiviewProperties->maxMultiviewViewCount >= 6), "Unsupported properties condition: VkPhysicalDeviceMultiviewProperties::maxMultiviewViewCount >= 6");
+                } break;
+                default: break;
+            }
+        return ret;
+    }
+};
+
+static const VpFormatDesc formatDesc[] = {
+    {
+        VK_FORMAT_A1R5G5B5_UNORM_PACK16,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_A1R5G5B5_UNORM_PACK16: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_A1R5G5B5_UNORM_PACK16: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_A2B10G10R10_UINT_PACK32,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.bufferFeatures |= (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT);
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT))), "Unsupported format condition for VK_FORMAT_A2B10G10R10_UINT_PACK32: VkFormatProperties2KHR::formatProperties.bufferFeatures contains (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_A2B10G10R10_UINT_PACK32: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_A2B10G10R10_UINT_PACK32: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_A2B10G10R10_UNORM_PACK32,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.bufferFeatures |= (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT);
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))), "Unsupported format condition for VK_FORMAT_A2B10G10R10_UNORM_PACK32: VkFormatProperties2KHR::formatProperties.bufferFeatures contains (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_A2B10G10R10_UNORM_PACK32: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_A2B10G10R10_UNORM_PACK32: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_A8B8G8R8_SINT_PACK32,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.bufferFeatures |= (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT);
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))), "Unsupported format condition for VK_FORMAT_A8B8G8R8_SINT_PACK32: VkFormatProperties2KHR::formatProperties.bufferFeatures contains (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_A8B8G8R8_SINT_PACK32: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_A8B8G8R8_SINT_PACK32: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_A8B8G8R8_SNORM_PACK32,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.bufferFeatures |= (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT);
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))), "Unsupported format condition for VK_FORMAT_A8B8G8R8_SNORM_PACK32: VkFormatProperties2KHR::formatProperties.bufferFeatures contains (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_A8B8G8R8_SNORM_PACK32: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_A8B8G8R8_SNORM_PACK32: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_A8B8G8R8_SRGB_PACK32,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_A8B8G8R8_SRGB_PACK32: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_A8B8G8R8_SRGB_PACK32: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_A8B8G8R8_UINT_PACK32,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.bufferFeatures |= (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT);
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))), "Unsupported format condition for VK_FORMAT_A8B8G8R8_UINT_PACK32: VkFormatProperties2KHR::formatProperties.bufferFeatures contains (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_A8B8G8R8_UINT_PACK32: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_A8B8G8R8_UINT_PACK32: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_A8B8G8R8_UNORM_PACK32,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.bufferFeatures |= (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT);
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))), "Unsupported format condition for VK_FORMAT_A8B8G8R8_UNORM_PACK32: VkFormatProperties2KHR::formatProperties.bufferFeatures contains (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_A8B8G8R8_UNORM_PACK32: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_A8B8G8R8_UNORM_PACK32: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_ASTC_10x10_SRGB_BLOCK,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_10x10_SRGB_BLOCK: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_10x10_SRGB_BLOCK: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_ASTC_10x10_UNORM_BLOCK,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_10x10_UNORM_BLOCK: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_10x10_UNORM_BLOCK: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_ASTC_10x5_SRGB_BLOCK,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_10x5_SRGB_BLOCK: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_10x5_SRGB_BLOCK: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_ASTC_10x5_UNORM_BLOCK,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_10x5_UNORM_BLOCK: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_10x5_UNORM_BLOCK: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_ASTC_10x6_SRGB_BLOCK,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_10x6_SRGB_BLOCK: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_10x6_SRGB_BLOCK: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_ASTC_10x6_UNORM_BLOCK,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_10x6_UNORM_BLOCK: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_10x6_UNORM_BLOCK: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_ASTC_10x8_SRGB_BLOCK,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_10x8_SRGB_BLOCK: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_10x8_SRGB_BLOCK: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_ASTC_10x8_UNORM_BLOCK,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_10x8_UNORM_BLOCK: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_10x8_UNORM_BLOCK: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_ASTC_12x10_SRGB_BLOCK,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_12x10_SRGB_BLOCK: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_12x10_SRGB_BLOCK: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_ASTC_12x10_UNORM_BLOCK,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_12x10_UNORM_BLOCK: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_12x10_UNORM_BLOCK: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_ASTC_12x12_SRGB_BLOCK,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_12x12_SRGB_BLOCK: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_12x12_SRGB_BLOCK: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_ASTC_12x12_UNORM_BLOCK,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_12x12_UNORM_BLOCK: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_12x12_UNORM_BLOCK: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_ASTC_4x4_SRGB_BLOCK,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_4x4_SRGB_BLOCK: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_4x4_SRGB_BLOCK: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_ASTC_4x4_UNORM_BLOCK,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_4x4_UNORM_BLOCK: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_4x4_UNORM_BLOCK: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_ASTC_5x4_SRGB_BLOCK,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_5x4_SRGB_BLOCK: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_5x4_SRGB_BLOCK: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_ASTC_5x4_UNORM_BLOCK,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_5x4_UNORM_BLOCK: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_5x4_UNORM_BLOCK: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_ASTC_5x5_SRGB_BLOCK,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_5x5_SRGB_BLOCK: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_5x5_SRGB_BLOCK: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_ASTC_5x5_UNORM_BLOCK,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_5x5_UNORM_BLOCK: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_5x5_UNORM_BLOCK: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_ASTC_6x5_SRGB_BLOCK,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_6x5_SRGB_BLOCK: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_6x5_SRGB_BLOCK: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_ASTC_6x5_UNORM_BLOCK,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_6x5_UNORM_BLOCK: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_6x5_UNORM_BLOCK: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_ASTC_6x6_SRGB_BLOCK,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_6x6_SRGB_BLOCK: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_6x6_SRGB_BLOCK: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_ASTC_6x6_UNORM_BLOCK,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_6x6_UNORM_BLOCK: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_6x6_UNORM_BLOCK: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_ASTC_8x5_SRGB_BLOCK,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_8x5_SRGB_BLOCK: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_8x5_SRGB_BLOCK: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_ASTC_8x5_UNORM_BLOCK,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_8x5_UNORM_BLOCK: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_8x5_UNORM_BLOCK: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_ASTC_8x6_SRGB_BLOCK,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_8x6_SRGB_BLOCK: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_8x6_SRGB_BLOCK: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_ASTC_8x6_UNORM_BLOCK,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_8x6_UNORM_BLOCK: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_8x6_UNORM_BLOCK: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_ASTC_8x8_SRGB_BLOCK,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_8x8_SRGB_BLOCK: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_8x8_SRGB_BLOCK: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_ASTC_8x8_UNORM_BLOCK,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_8x8_UNORM_BLOCK: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ASTC_8x8_UNORM_BLOCK: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_B10G11R11_UFLOAT_PACK32,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.bufferFeatures |= (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT);
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT))), "Unsupported format condition for VK_FORMAT_B10G11R11_UFLOAT_PACK32: VkFormatProperties2KHR::formatProperties.bufferFeatures contains (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_B10G11R11_UFLOAT_PACK32: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_B10G11R11_UFLOAT_PACK32: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_B4G4R4A4_UNORM_PACK16,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_B4G4R4A4_UNORM_PACK16: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_B4G4R4A4_UNORM_PACK16: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_B8G8R8A8_SRGB,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_B8G8R8A8_SRGB: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_B8G8R8A8_SRGB: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_B8G8R8A8_UNORM,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.bufferFeatures |= (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT);
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))), "Unsupported format condition for VK_FORMAT_B8G8R8A8_UNORM: VkFormatProperties2KHR::formatProperties.bufferFeatures contains (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_B8G8R8A8_UNORM: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_B8G8R8A8_UNORM: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_D16_UNORM,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_DEPTH_STENCIL_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_DEPTH_STENCIL_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_DEPTH_STENCIL_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_D16_UNORM: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_DEPTH_STENCIL_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_D32_SFLOAT,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_D32_SFLOAT: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_E5B9G9R9_UFLOAT_PACK32,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_E5B9G9R9_UFLOAT_PACK32: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_E5B9G9R9_UFLOAT_PACK32: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_EAC_R11G11_SNORM_BLOCK,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_EAC_R11G11_SNORM_BLOCK: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_EAC_R11G11_SNORM_BLOCK: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_EAC_R11G11_UNORM_BLOCK,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_EAC_R11G11_UNORM_BLOCK: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_EAC_R11G11_UNORM_BLOCK: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_EAC_R11_SNORM_BLOCK,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_EAC_R11_SNORM_BLOCK: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_EAC_R11_SNORM_BLOCK: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_EAC_R11_UNORM_BLOCK,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_EAC_R11_UNORM_BLOCK: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_EAC_R11_UNORM_BLOCK: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_ETC2_R8G8B8A1_SRGB_BLOCK,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ETC2_R8G8B8A1_SRGB_BLOCK: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ETC2_R8G8B8A1_SRGB_BLOCK: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_ETC2_R8G8B8A1_UNORM_BLOCK,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ETC2_R8G8B8A1_UNORM_BLOCK: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ETC2_R8G8B8A1_UNORM_BLOCK: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_ETC2_R8G8B8A8_SRGB_BLOCK,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ETC2_R8G8B8A8_SRGB_BLOCK: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ETC2_R8G8B8A8_SRGB_BLOCK: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_ETC2_R8G8B8A8_UNORM_BLOCK,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ETC2_R8G8B8A8_UNORM_BLOCK: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ETC2_R8G8B8A8_UNORM_BLOCK: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_ETC2_R8G8B8_SRGB_BLOCK,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ETC2_R8G8B8_SRGB_BLOCK: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ETC2_R8G8B8_SRGB_BLOCK: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_ETC2_R8G8B8_UNORM_BLOCK,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ETC2_R8G8B8_UNORM_BLOCK: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_ETC2_R8G8B8_UNORM_BLOCK: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_R16G16B16A16_SFLOAT,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.bufferFeatures |= (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT);
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))), "Unsupported format condition for VK_FORMAT_R16G16B16A16_SFLOAT: VkFormatProperties2KHR::formatProperties.bufferFeatures contains (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R16G16B16A16_SFLOAT: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R16G16B16A16_SFLOAT: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_R16G16B16A16_SINT,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.bufferFeatures |= (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT);
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))), "Unsupported format condition for VK_FORMAT_R16G16B16A16_SINT: VkFormatProperties2KHR::formatProperties.bufferFeatures contains (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R16G16B16A16_SINT: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R16G16B16A16_SINT: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_R16G16B16A16_SNORM,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.bufferFeatures |= (VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))), "Unsupported format condition for VK_FORMAT_R16G16B16A16_SNORM: VkFormatProperties2KHR::formatProperties.bufferFeatures contains (VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_R16G16B16A16_UINT,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.bufferFeatures |= (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT);
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))), "Unsupported format condition for VK_FORMAT_R16G16B16A16_UINT: VkFormatProperties2KHR::formatProperties.bufferFeatures contains (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R16G16B16A16_UINT: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R16G16B16A16_UINT: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_R16G16_SFLOAT,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.bufferFeatures |= (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT);
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))), "Unsupported format condition for VK_FORMAT_R16G16_SFLOAT: VkFormatProperties2KHR::formatProperties.bufferFeatures contains (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R16G16_SFLOAT: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R16G16_SFLOAT: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_R16G16_SINT,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.bufferFeatures |= (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT);
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))), "Unsupported format condition for VK_FORMAT_R16G16_SINT: VkFormatProperties2KHR::formatProperties.bufferFeatures contains (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R16G16_SINT: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R16G16_SINT: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_R16G16_SNORM,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.bufferFeatures |= (VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))), "Unsupported format condition for VK_FORMAT_R16G16_SNORM: VkFormatProperties2KHR::formatProperties.bufferFeatures contains (VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_R16G16_UINT,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R16G16_UINT: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R16G16_UINT: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_R16_SFLOAT,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.bufferFeatures |= (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT);
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))), "Unsupported format condition for VK_FORMAT_R16_SFLOAT: VkFormatProperties2KHR::formatProperties.bufferFeatures contains (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R16_SFLOAT: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R16_SFLOAT: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_R16_SINT,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.bufferFeatures |= (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT);
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))), "Unsupported format condition for VK_FORMAT_R16_SINT: VkFormatProperties2KHR::formatProperties.bufferFeatures contains (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R16_SINT: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R16_SINT: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_R16_SNORM,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.bufferFeatures |= (VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))), "Unsupported format condition for VK_FORMAT_R16_SNORM: VkFormatProperties2KHR::formatProperties.bufferFeatures contains (VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_R16_UINT,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.bufferFeatures |= (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT);
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))), "Unsupported format condition for VK_FORMAT_R16_UINT: VkFormatProperties2KHR::formatProperties.bufferFeatures contains (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R16_UINT: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R16_UINT: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_R16_UNORM,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.bufferFeatures |= (VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))), "Unsupported format condition for VK_FORMAT_R16_UNORM: VkFormatProperties2KHR::formatProperties.bufferFeatures contains (VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_R32G32B32A32_SFLOAT,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R32G32B32A32_SFLOAT: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R32G32B32A32_SFLOAT: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_R32G32B32A32_SINT,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R32G32B32A32_SINT: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R32G32B32A32_SINT: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_R32G32B32A32_UINT,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R32G32B32A32_UINT: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R32G32B32A32_UINT: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_R32G32_SFLOAT,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.bufferFeatures |= (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT);
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))), "Unsupported format condition for VK_FORMAT_R32G32_SFLOAT: VkFormatProperties2KHR::formatProperties.bufferFeatures contains (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R32G32_SFLOAT: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R32G32_SFLOAT: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_R32G32_SINT,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.bufferFeatures |= (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT);
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))), "Unsupported format condition for VK_FORMAT_R32G32_SINT: VkFormatProperties2KHR::formatProperties.bufferFeatures contains (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R32G32_SINT: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R32G32_SINT: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_R32G32_UINT,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.bufferFeatures |= (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT);
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))), "Unsupported format condition for VK_FORMAT_R32G32_UINT: VkFormatProperties2KHR::formatProperties.bufferFeatures contains (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R32G32_UINT: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R32G32_UINT: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_R32_SFLOAT,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.bufferFeatures |= (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT);
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))), "Unsupported format condition for VK_FORMAT_R32_SFLOAT: VkFormatProperties2KHR::formatProperties.bufferFeatures contains (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R32_SFLOAT: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R32_SFLOAT: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_R32_SINT,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.bufferFeatures |= (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_ATOMIC_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT);
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_ATOMIC_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_ATOMIC_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_ATOMIC_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))), "Unsupported format condition for VK_FORMAT_R32_SINT: VkFormatProperties2KHR::formatProperties.bufferFeatures contains (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_ATOMIC_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R32_SINT: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_ATOMIC_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_ATOMIC_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R32_SINT: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_ATOMIC_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_R32_UINT,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.bufferFeatures |= (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_ATOMIC_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT);
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_ATOMIC_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_ATOMIC_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_ATOMIC_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))), "Unsupported format condition for VK_FORMAT_R32_UINT: VkFormatProperties2KHR::formatProperties.bufferFeatures contains (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_ATOMIC_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R32_UINT: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_ATOMIC_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_ATOMIC_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R32_UINT: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_ATOMIC_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_R5G6B5_UNORM_PACK16,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R5G6B5_UNORM_PACK16: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R5G6B5_UNORM_PACK16: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_R8G8B8A8_SINT,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.bufferFeatures |= (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT);
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))), "Unsupported format condition for VK_FORMAT_R8G8B8A8_SINT: VkFormatProperties2KHR::formatProperties.bufferFeatures contains (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R8G8B8A8_SINT: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R8G8B8A8_SINT: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_R8G8B8A8_SNORM,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.bufferFeatures |= (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT);
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))), "Unsupported format condition for VK_FORMAT_R8G8B8A8_SNORM: VkFormatProperties2KHR::formatProperties.bufferFeatures contains (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R8G8B8A8_SNORM: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R8G8B8A8_SNORM: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_R8G8B8A8_SRGB,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R8G8B8A8_SRGB: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R8G8B8A8_SRGB: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_R8G8B8A8_UINT,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.bufferFeatures |= (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT);
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))), "Unsupported format condition for VK_FORMAT_R8G8B8A8_UINT: VkFormatProperties2KHR::formatProperties.bufferFeatures contains (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R8G8B8A8_UINT: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R8G8B8A8_UINT: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_R8G8B8A8_UNORM,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.bufferFeatures |= (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT);
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))), "Unsupported format condition for VK_FORMAT_R8G8B8A8_UNORM: VkFormatProperties2KHR::formatProperties.bufferFeatures contains (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R8G8B8A8_UNORM: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R8G8B8A8_UNORM: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_R8G8_SINT,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.bufferFeatures |= (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT);
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))), "Unsupported format condition for VK_FORMAT_R8G8_SINT: VkFormatProperties2KHR::formatProperties.bufferFeatures contains (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R8G8_SINT: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R8G8_SINT: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_R8G8_SNORM,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.bufferFeatures |= (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT);
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))), "Unsupported format condition for VK_FORMAT_R8G8_SNORM: VkFormatProperties2KHR::formatProperties.bufferFeatures contains (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R8G8_SNORM: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R8G8_SNORM: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_R8G8_UINT,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.bufferFeatures |= (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT);
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))), "Unsupported format condition for VK_FORMAT_R8G8_UINT: VkFormatProperties2KHR::formatProperties.bufferFeatures contains (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R8G8_UINT: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R8G8_UINT: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_R8G8_UNORM,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.bufferFeatures |= (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT);
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))), "Unsupported format condition for VK_FORMAT_R8G8_UNORM: VkFormatProperties2KHR::formatProperties.bufferFeatures contains (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R8G8_UNORM: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R8G8_UNORM: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_R8_SINT,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.bufferFeatures |= (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT);
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))), "Unsupported format condition for VK_FORMAT_R8_SINT: VkFormatProperties2KHR::formatProperties.bufferFeatures contains (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R8_SINT: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R8_SINT: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_R8_SNORM,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.bufferFeatures |= (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT);
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))), "Unsupported format condition for VK_FORMAT_R8_SNORM: VkFormatProperties2KHR::formatProperties.bufferFeatures contains (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R8_SNORM: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R8_SNORM: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_R8_UINT,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.bufferFeatures |= (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT);
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))), "Unsupported format condition for VK_FORMAT_R8_UINT: VkFormatProperties2KHR::formatProperties.bufferFeatures contains (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R8_UINT: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R8_UINT: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+    {
+        VK_FORMAT_R8_UNORM,
+        [](VkBaseOutStructure* p) {
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* s = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    s->formatProperties.bufferFeatures |= (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT);
+                    s->formatProperties.linearTilingFeatures |= (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                    s->formatProperties.optimalTilingFeatures |= (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT);
+                } break;
+                default: break;
+            }
+        },
+        [](VkBaseOutStructure* p) -> bool {
+            bool ret = true;
+            switch (p->sType) {
+                case VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR: {
+                    VkFormatProperties2KHR* prettify_VkFormatProperties2KHR = static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p));
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.bufferFeatures, (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT))), "Unsupported format condition for VK_FORMAT_R8_UNORM: VkFormatProperties2KHR::formatProperties.bufferFeatures contains (VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT | VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.linearTilingFeatures, (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R8_UNORM: VkFormatProperties2KHR::formatProperties.linearTilingFeatures contains (VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                    ret = ret && (vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))); VP_DEBUG_COND_MSG(!(vpCheckFlags(prettify_VkFormatProperties2KHR->formatProperties.optimalTilingFeatures, (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT))), "Unsupported format condition for VK_FORMAT_R8_UNORM: VkFormatProperties2KHR::formatProperties.optimalTilingFeatures contains (VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT | VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT | VK_FORMAT_FEATURE_BLIT_SRC_BIT | VK_FORMAT_FEATURE_BLIT_DST_BIT | VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT | VK_FORMAT_FEATURE_TRANSFER_SRC_BIT | VK_FORMAT_FEATURE_TRANSFER_DST_BIT)");
+                } break;
+                default: break;
+            }
+            return ret;
+        }
+    },
+};
+
+static const VpStructChainerDesc chainerDesc = {
+    [](VkBaseOutStructure* p, void* pUser, PFN_vpStructChainerCb pfnCb) {
+        VkPhysicalDeviceMultiviewFeatures physicalDeviceMultiviewFeatures{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_MULTIVIEW_FEATURES, nullptr };
+        VkPhysicalDeviceSamplerYcbcrConversionFeatures physicalDeviceSamplerYcbcrConversionFeatures{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SAMPLER_YCBCR_CONVERSION_FEATURES, &physicalDeviceMultiviewFeatures };
+        VkPhysicalDeviceShaderDrawParametersFeatures physicalDeviceShaderDrawParametersFeatures{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_DRAW_PARAMETERS_FEATURES, &physicalDeviceSamplerYcbcrConversionFeatures };
+        VkPhysicalDeviceVariablePointersFeatures physicalDeviceVariablePointersFeatures{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VARIABLE_POINTERS_FEATURES, &physicalDeviceShaderDrawParametersFeatures };
+        p->pNext = static_cast<VkBaseOutStructure*>(static_cast<void*>(&physicalDeviceVariablePointersFeatures));
+        pfnCb(p, pUser);
+    },
+    [](VkBaseOutStructure* p, void* pUser, PFN_vpStructChainerCb pfnCb) {
+        VkPhysicalDeviceMultiviewProperties physicalDeviceMultiviewProperties{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_MULTIVIEW_PROPERTIES, nullptr };
+        p->pNext = static_cast<VkBaseOutStructure*>(static_cast<void*>(&physicalDeviceMultiviewProperties));
+        pfnCb(p, pUser);
+    },
+    [](VkBaseOutStructure* p, void* pUser, PFN_vpStructChainerCb pfnCb) {
+        pfnCb(p, pUser);
+    },
+    [](VkBaseOutStructure* p, void* pUser, PFN_vpStructChainerCb pfnCb) {
+        VkFormatProperties3KHR formatProperties3KHR{ VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_3_KHR, nullptr };
+        p->pNext = static_cast<VkBaseOutStructure*>(static_cast<void*>(&formatProperties3KHR));
+        pfnCb(p, pUser);
+    },
+};
+} //namespace baseline
+} // namespace VP_ANDROID_BASELINE_2022
+#endif // VP_ANDROID_baseline_2022
+
+
+#ifdef VP_ANDROID_15_minimums
+namespace VP_ANDROID_15_MINIMUMS {
+    namespace MUST {
+        static const VpVariantDesc variants[] = {
+            {
+                "MUST",
+                static_cast<uint32_t>(std::size(MUST::instanceExtensions)), MUST::instanceExtensions,
+                static_cast<uint32_t>(std::size(MUST::deviceExtensions)), MUST::deviceExtensions,
+                static_cast<uint32_t>(std::size(featureStructTypes)), featureStructTypes,
+                MUST::featureDesc,
+                static_cast<uint32_t>(std::size(propertyStructTypes)), propertyStructTypes,
+                MUST::propertyDesc,
+                0, nullptr,
+                0, nullptr,
+                static_cast<uint32_t>(std::size(formatStructTypes)), formatStructTypes,
+                static_cast<uint32_t>(std::size(MUST::formatDesc)), MUST::formatDesc,
+                MUST::chainerDesc,
+            },
+        };
+        static const uint32_t variantCount = static_cast<uint32_t>(std::size(variants));
+    } // namespace MUST
+
+    namespace primitivesGeneratedQuery_pipelineStatisticsQuery_ {
+        static const VpVariantDesc variants[] = {
+            {
+                "primitivesGeneratedQuery",
+                0, nullptr,
+                static_cast<uint32_t>(std::size(primitivesGeneratedQuery::deviceExtensions)), primitivesGeneratedQuery::deviceExtensions,
+                static_cast<uint32_t>(std::size(featureStructTypes)), featureStructTypes,
+                primitivesGeneratedQuery::featureDesc,
+                0, nullptr,
+                primitivesGeneratedQuery::propertyDesc,
+                0, nullptr,
+                0, nullptr,
+                0, nullptr,
+                0, nullptr,
+                primitivesGeneratedQuery::chainerDesc,
+            },
+            {
+                "pipelineStatisticsQuery",
+                0, nullptr,
+                0, nullptr,
+                static_cast<uint32_t>(std::size(featureStructTypes)), featureStructTypes,
+                pipelineStatisticsQuery::featureDesc,
+                0, nullptr,
+                pipelineStatisticsQuery::propertyDesc,
+                0, nullptr,
+                0, nullptr,
+                0, nullptr,
+                0, nullptr,
+                pipelineStatisticsQuery::chainerDesc,
+            },
+        };
+        static const uint32_t variantCount = static_cast<uint32_t>(std::size(variants));
+    } // namespace primitivesGeneratedQuery_pipelineStatisticsQuery_
+
+    namespace swBresenhamLines_hwBresenhamLines_ {
+        static const VpVariantDesc variants[] = {
+            {
+                "swBresenhamLines",
+                0, nullptr,
+                static_cast<uint32_t>(std::size(swBresenhamLines::deviceExtensions)), swBresenhamLines::deviceExtensions,
+                static_cast<uint32_t>(std::size(featureStructTypes)), featureStructTypes,
+                swBresenhamLines::featureDesc,
+                0, nullptr,
+                swBresenhamLines::propertyDesc,
+                0, nullptr,
+                0, nullptr,
+                0, nullptr,
+                0, nullptr,
+                swBresenhamLines::chainerDesc,
+            },
+            {
+                "hwBresenhamLines",
+                0, nullptr,
+                static_cast<uint32_t>(std::size(hwBresenhamLines::deviceExtensions)), hwBresenhamLines::deviceExtensions,
+                static_cast<uint32_t>(std::size(featureStructTypes)), featureStructTypes,
+                hwBresenhamLines::featureDesc,
+                0, nullptr,
+                hwBresenhamLines::propertyDesc,
+                0, nullptr,
+                0, nullptr,
+                0, nullptr,
+                0, nullptr,
+                hwBresenhamLines::chainerDesc,
+            },
+        };
+        static const uint32_t variantCount = static_cast<uint32_t>(std::size(variants));
+    } // namespace swBresenhamLines_hwBresenhamLines_
+
+    static const VpCapabilitiesDesc capabilities[] = {
+        MUST::variantCount, MUST::variants,
+        primitivesGeneratedQuery_pipelineStatisticsQuery_::variantCount, primitivesGeneratedQuery_pipelineStatisticsQuery_::variants,
+        swBresenhamLines_hwBresenhamLines_::variantCount, swBresenhamLines_hwBresenhamLines_::variants,
+    };
+    static const uint32_t capabilityCount = static_cast<uint32_t>(std::size(capabilities));
+
+    static const VpProfileProperties profiles[] = {
+        {VP_ANDROID_BASELINE_2022_NAME, VP_ANDROID_BASELINE_2022_SPEC_VERSION},
+    };
+    static const uint32_t profileCount = static_cast<uint32_t>(std::size(profiles));
+} // namespace VP_ANDROID_15_MINIMUMS
+#endif //VP_ANDROID_15_minimums
+
+#ifdef VP_ANDROID_baseline_2021
+namespace VP_ANDROID_BASELINE_2021 {
+    static const VpVariantDesc mergedCapabilities[] = {
+        "MERGED",
+        static_cast<uint32_t>(std::size(instanceExtensions)), instanceExtensions,
+        static_cast<uint32_t>(std::size(deviceExtensions)), deviceExtensions,
+        static_cast<uint32_t>(std::size(featureStructTypes)), featureStructTypes,
+            featureDesc,
+        0, nullptr,
+            propertyDesc,
+        0, nullptr,
+        0, nullptr,
+        0, nullptr,
+        0, nullptr,
+        chainerDesc,
+    };
+
+    namespace baseline {
+        static const VpVariantDesc variants[] = {
+            {
+                "baseline",
+                static_cast<uint32_t>(std::size(baseline::instanceExtensions)), baseline::instanceExtensions,
+                static_cast<uint32_t>(std::size(baseline::deviceExtensions)), baseline::deviceExtensions,
+                static_cast<uint32_t>(std::size(featureStructTypes)), featureStructTypes,
+                baseline::featureDesc,
+                static_cast<uint32_t>(std::size(propertyStructTypes)), propertyStructTypes,
+                baseline::propertyDesc,
+                0, nullptr,
+                0, nullptr,
+                static_cast<uint32_t>(std::size(formatStructTypes)), formatStructTypes,
+                static_cast<uint32_t>(std::size(baseline::formatDesc)), baseline::formatDesc,
+                baseline::chainerDesc,
+            },
+        };
+        static const uint32_t variantCount = static_cast<uint32_t>(std::size(variants));
+    } // namespace baseline
+
+    static const VpCapabilitiesDesc capabilities[] = {
+        baseline::variantCount, baseline::variants,
+    };
+    static const uint32_t capabilityCount = static_cast<uint32_t>(std::size(capabilities));
+} // namespace VP_ANDROID_BASELINE_2021
+#endif //VP_ANDROID_baseline_2021
+
+#ifdef VP_ANDROID_baseline_2021_cpu_only
+namespace VP_ANDROID_BASELINE_2021_CPU_ONLY {
+    static const VpVariantDesc mergedCapabilities[] = {
+        "MERGED",
+        static_cast<uint32_t>(std::size(instanceExtensions)), instanceExtensions,
+        static_cast<uint32_t>(std::size(deviceExtensions)), deviceExtensions,
+        static_cast<uint32_t>(std::size(featureStructTypes)), featureStructTypes,
+            featureDesc,
+        0, nullptr,
+            propertyDesc,
+        0, nullptr,
+        0, nullptr,
+        0, nullptr,
+        0, nullptr,
+        chainerDesc,
+    };
+
+    namespace baseline {
+        static const VpVariantDesc variants[] = {
+            {
+                "baseline",
+                static_cast<uint32_t>(std::size(baseline::instanceExtensions)), baseline::instanceExtensions,
+                static_cast<uint32_t>(std::size(baseline::deviceExtensions)), baseline::deviceExtensions,
+                static_cast<uint32_t>(std::size(featureStructTypes)), featureStructTypes,
+                baseline::featureDesc,
+                static_cast<uint32_t>(std::size(propertyStructTypes)), propertyStructTypes,
+                baseline::propertyDesc,
+                0, nullptr,
+                0, nullptr,
+                static_cast<uint32_t>(std::size(formatStructTypes)), formatStructTypes,
+                static_cast<uint32_t>(std::size(baseline::formatDesc)), baseline::formatDesc,
+                baseline::chainerDesc,
+            },
+        };
+        static const uint32_t variantCount = static_cast<uint32_t>(std::size(variants));
+    } // namespace baseline
+
+    static const VpCapabilitiesDesc capabilities[] = {
+        baseline::variantCount, baseline::variants,
+    };
+    static const uint32_t capabilityCount = static_cast<uint32_t>(std::size(capabilities));
+} // namespace VP_ANDROID_BASELINE_2021_CPU_ONLY
+#endif //VP_ANDROID_baseline_2021_cpu_only
+
+#ifdef VP_ANDROID_baseline_2022
+namespace VP_ANDROID_BASELINE_2022 {
+    static const VpVariantDesc mergedCapabilities[] = {
+        "MERGED",
+        static_cast<uint32_t>(std::size(instanceExtensions)), instanceExtensions,
+        static_cast<uint32_t>(std::size(deviceExtensions)), deviceExtensions,
+        static_cast<uint32_t>(std::size(featureStructTypes)), featureStructTypes,
+            featureDesc,
+        0, nullptr,
+            propertyDesc,
+        0, nullptr,
+        0, nullptr,
+        0, nullptr,
+        0, nullptr,
+        chainerDesc,
+    };
+
+    namespace baseline {
+        static const VpVariantDesc variants[] = {
+            {
+                "baseline",
+                static_cast<uint32_t>(std::size(baseline::instanceExtensions)), baseline::instanceExtensions,
+                static_cast<uint32_t>(std::size(baseline::deviceExtensions)), baseline::deviceExtensions,
+                static_cast<uint32_t>(std::size(featureStructTypes)), featureStructTypes,
+                baseline::featureDesc,
+                static_cast<uint32_t>(std::size(propertyStructTypes)), propertyStructTypes,
+                baseline::propertyDesc,
+                0, nullptr,
+                0, nullptr,
+                static_cast<uint32_t>(std::size(formatStructTypes)), formatStructTypes,
+                static_cast<uint32_t>(std::size(baseline::formatDesc)), baseline::formatDesc,
+                baseline::chainerDesc,
+            },
+        };
+        static const uint32_t variantCount = static_cast<uint32_t>(std::size(variants));
+    } // namespace baseline
+
+    static const VpCapabilitiesDesc capabilities[] = {
+        baseline::variantCount, baseline::variants,
+    };
+    static const uint32_t capabilityCount = static_cast<uint32_t>(std::size(capabilities));
+} // namespace VP_ANDROID_BASELINE_2022
+#endif //VP_ANDROID_baseline_2022
+
+static const VpProfileDesc profiles[] = {
+#ifdef VP_ANDROID_15_minimums
+    VpProfileDesc{
+        VpProfileProperties{ VP_ANDROID_15_MINIMUMS_NAME, VP_ANDROID_15_MINIMUMS_SPEC_VERSION },
+        VP_ANDROID_15_MINIMUMS_MIN_API_VERSION,
+        nullptr,
+        VP_ANDROID_15_MINIMUMS::profileCount, VP_ANDROID_15_MINIMUMS::profiles,
+        VP_ANDROID_15_MINIMUMS::capabilityCount, VP_ANDROID_15_MINIMUMS::capabilities,
+        0, nullptr,
+    },
+#endif // VP_ANDROID_15_MINIMUMS
+#ifdef VP_ANDROID_baseline_2021
+    VpProfileDesc{
+        VpProfileProperties{ VP_ANDROID_BASELINE_2021_NAME, VP_ANDROID_BASELINE_2021_SPEC_VERSION },
+        VP_ANDROID_BASELINE_2021_MIN_API_VERSION,
+        VP_ANDROID_BASELINE_2021::mergedCapabilities,
+        0, nullptr,
+        VP_ANDROID_BASELINE_2021::capabilityCount, VP_ANDROID_BASELINE_2021::capabilities,
+        0, nullptr,
+    },
+#endif // VP_ANDROID_BASELINE_2021
+#ifdef VP_ANDROID_baseline_2021_cpu_only
+    VpProfileDesc{
+        VpProfileProperties{ VP_ANDROID_BASELINE_2021_CPU_ONLY_NAME, VP_ANDROID_BASELINE_2021_CPU_ONLY_SPEC_VERSION },
+        VP_ANDROID_BASELINE_2021_CPU_ONLY_MIN_API_VERSION,
+        VP_ANDROID_BASELINE_2021_CPU_ONLY::mergedCapabilities,
+        0, nullptr,
+        VP_ANDROID_BASELINE_2021_CPU_ONLY::capabilityCount, VP_ANDROID_BASELINE_2021_CPU_ONLY::capabilities,
+        0, nullptr,
+    },
+#endif // VP_ANDROID_BASELINE_2021_CPU_ONLY
+#ifdef VP_ANDROID_baseline_2022
+    VpProfileDesc{
+        VpProfileProperties{ VP_ANDROID_BASELINE_2022_NAME, VP_ANDROID_BASELINE_2022_SPEC_VERSION },
+        VP_ANDROID_BASELINE_2022_MIN_API_VERSION,
+        VP_ANDROID_BASELINE_2022::mergedCapabilities,
+        0, nullptr,
+        VP_ANDROID_BASELINE_2022::capabilityCount, VP_ANDROID_BASELINE_2022::capabilities,
+        0, nullptr,
+    },
+#endif // VP_ANDROID_BASELINE_2022
+};
+static const uint32_t profileCount = static_cast<uint32_t>(std::size(profiles));
+
+
+struct FeaturesChain {
+    std::map<VkStructureType, std::size_t> structureSize;
+
+    template<typename T>
+    constexpr std::size_t size() const {
+        return (sizeof(T) - sizeof(VkBaseOutStructure)) / sizeof(VkBool32);
+    }
+
+	// Chain with all Vulkan Features structures
+    VkPhysicalDeviceDeviceGeneratedCommandsFeaturesNV physicalDeviceDeviceGeneratedCommandsFeaturesNV{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_DEVICE_GENERATED_COMMANDS_FEATURES_NV, nullptr };
+    VkPhysicalDeviceDeviceGeneratedCommandsComputeFeaturesNV physicalDeviceDeviceGeneratedCommandsComputeFeaturesNV{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_DEVICE_GENERATED_COMMANDS_COMPUTE_FEATURES_NV, nullptr };
+    VkPhysicalDevicePrivateDataFeatures physicalDevicePrivateDataFeatures{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PRIVATE_DATA_FEATURES, nullptr };
+    VkPhysicalDeviceVariablePointersFeatures physicalDeviceVariablePointersFeatures{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VARIABLE_POINTERS_FEATURES, nullptr };
+    VkPhysicalDeviceMultiviewFeatures physicalDeviceMultiviewFeatures{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_MULTIVIEW_FEATURES, nullptr };
+    VkPhysicalDevicePresentIdFeaturesKHR physicalDevicePresentIdFeaturesKHR{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PRESENT_ID_FEATURES_KHR, nullptr };
+    VkPhysicalDevicePresentWaitFeaturesKHR physicalDevicePresentWaitFeaturesKHR{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PRESENT_WAIT_FEATURES_KHR, nullptr };
+    VkPhysicalDevice16BitStorageFeatures physicalDevice16BitStorageFeatures{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_16BIT_STORAGE_FEATURES, nullptr };
+    VkPhysicalDeviceShaderSubgroupExtendedTypesFeatures physicalDeviceShaderSubgroupExtendedTypesFeatures{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_SUBGROUP_EXTENDED_TYPES_FEATURES, nullptr };
+    VkPhysicalDeviceSamplerYcbcrConversionFeatures physicalDeviceSamplerYcbcrConversionFeatures{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SAMPLER_YCBCR_CONVERSION_FEATURES, nullptr };
+    VkPhysicalDeviceProtectedMemoryFeatures physicalDeviceProtectedMemoryFeatures{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PROTECTED_MEMORY_FEATURES, nullptr };
+    VkPhysicalDeviceBlendOperationAdvancedFeaturesEXT physicalDeviceBlendOperationAdvancedFeaturesEXT{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_BLEND_OPERATION_ADVANCED_FEATURES_EXT, nullptr };
+    VkPhysicalDeviceMultiDrawFeaturesEXT physicalDeviceMultiDrawFeaturesEXT{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_MULTI_DRAW_FEATURES_EXT, nullptr };
+    VkPhysicalDeviceInlineUniformBlockFeatures physicalDeviceInlineUniformBlockFeatures{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_INLINE_UNIFORM_BLOCK_FEATURES, nullptr };
+    VkPhysicalDeviceMaintenance4Features physicalDeviceMaintenance4Features{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_MAINTENANCE_4_FEATURES, nullptr };
+    VkPhysicalDeviceMaintenance5FeaturesKHR physicalDeviceMaintenance5FeaturesKHR{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_MAINTENANCE_5_FEATURES_KHR, nullptr };
+    VkPhysicalDeviceMaintenance6FeaturesKHR physicalDeviceMaintenance6FeaturesKHR{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_MAINTENANCE_6_FEATURES_KHR, nullptr };
+    VkPhysicalDeviceShaderDrawParametersFeatures physicalDeviceShaderDrawParametersFeatures{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_DRAW_PARAMETERS_FEATURES, nullptr };
+    VkPhysicalDeviceShaderFloat16Int8Features physicalDeviceShaderFloat16Int8Features{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_FLOAT16_INT8_FEATURES, nullptr };
+    VkPhysicalDeviceHostQueryResetFeatures physicalDeviceHostQueryResetFeatures{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_HOST_QUERY_RESET_FEATURES, nullptr };
+    VkPhysicalDeviceGlobalPriorityQueryFeaturesKHR physicalDeviceGlobalPriorityQueryFeaturesKHR{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_GLOBAL_PRIORITY_QUERY_FEATURES_KHR, nullptr };
+    VkPhysicalDeviceDeviceMemoryReportFeaturesEXT physicalDeviceDeviceMemoryReportFeaturesEXT{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_DEVICE_MEMORY_REPORT_FEATURES_EXT, nullptr };
+    VkPhysicalDeviceDescriptorIndexingFeatures physicalDeviceDescriptorIndexingFeatures{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_DESCRIPTOR_INDEXING_FEATURES, nullptr };
+    VkPhysicalDeviceTimelineSemaphoreFeatures physicalDeviceTimelineSemaphoreFeatures{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_TIMELINE_SEMAPHORE_FEATURES, nullptr };
+    VkPhysicalDevice8BitStorageFeatures physicalDevice8BitStorageFeatures{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_8BIT_STORAGE_FEATURES, nullptr };
+    VkPhysicalDeviceConditionalRenderingFeaturesEXT physicalDeviceConditionalRenderingFeaturesEXT{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_CONDITIONAL_RENDERING_FEATURES_EXT, nullptr };
+    VkPhysicalDeviceVulkanMemoryModelFeatures physicalDeviceVulkanMemoryModelFeatures{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VULKAN_MEMORY_MODEL_FEATURES, nullptr };
+    VkPhysicalDeviceShaderAtomicInt64Features physicalDeviceShaderAtomicInt64Features{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_ATOMIC_INT64_FEATURES, nullptr };
+    VkPhysicalDeviceShaderAtomicFloatFeaturesEXT physicalDeviceShaderAtomicFloatFeaturesEXT{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_ATOMIC_FLOAT_FEATURES_EXT, nullptr };
+    VkPhysicalDeviceShaderAtomicFloat2FeaturesEXT physicalDeviceShaderAtomicFloat2FeaturesEXT{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_ATOMIC_FLOAT_2_FEATURES_EXT, nullptr };
+    VkPhysicalDeviceVertexAttributeDivisorFeaturesKHR physicalDeviceVertexAttributeDivisorFeaturesKHR{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VERTEX_ATTRIBUTE_DIVISOR_FEATURES_KHR, nullptr };
+    VkPhysicalDeviceASTCDecodeFeaturesEXT physicalDeviceASTCDecodeFeaturesEXT{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_ASTC_DECODE_FEATURES_EXT, nullptr };
+    VkPhysicalDeviceTransformFeedbackFeaturesEXT physicalDeviceTransformFeedbackFeaturesEXT{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_TRANSFORM_FEEDBACK_FEATURES_EXT, nullptr };
+    VkPhysicalDeviceRepresentativeFragmentTestFeaturesNV physicalDeviceRepresentativeFragmentTestFeaturesNV{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_REPRESENTATIVE_FRAGMENT_TEST_FEATURES_NV, nullptr };
+    VkPhysicalDeviceExclusiveScissorFeaturesNV physicalDeviceExclusiveScissorFeaturesNV{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_EXCLUSIVE_SCISSOR_FEATURES_NV, nullptr };
+    VkPhysicalDeviceCornerSampledImageFeaturesNV physicalDeviceCornerSampledImageFeaturesNV{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_CORNER_SAMPLED_IMAGE_FEATURES_NV, nullptr };
+    VkPhysicalDeviceComputeShaderDerivativesFeaturesNV physicalDeviceComputeShaderDerivativesFeaturesNV{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_COMPUTE_SHADER_DERIVATIVES_FEATURES_NV, nullptr };
+    VkPhysicalDeviceShaderImageFootprintFeaturesNV physicalDeviceShaderImageFootprintFeaturesNV{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_IMAGE_FOOTPRINT_FEATURES_NV, nullptr };
+    VkPhysicalDeviceDedicatedAllocationImageAliasingFeaturesNV physicalDeviceDedicatedAllocationImageAliasingFeaturesNV{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_DEDICATED_ALLOCATION_IMAGE_ALIASING_FEATURES_NV, nullptr };
+    VkPhysicalDeviceCopyMemoryIndirectFeaturesNV physicalDeviceCopyMemoryIndirectFeaturesNV{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_COPY_MEMORY_INDIRECT_FEATURES_NV, nullptr };
+    VkPhysicalDeviceMemoryDecompressionFeaturesNV physicalDeviceMemoryDecompressionFeaturesNV{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_MEMORY_DECOMPRESSION_FEATURES_NV, nullptr };
+    VkPhysicalDeviceShadingRateImageFeaturesNV physicalDeviceShadingRateImageFeaturesNV{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADING_RATE_IMAGE_FEATURES_NV, nullptr };
+    VkPhysicalDeviceInvocationMaskFeaturesHUAWEI physicalDeviceInvocationMaskFeaturesHUAWEI{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_INVOCATION_MASK_FEATURES_HUAWEI, nullptr };
+    VkPhysicalDeviceMeshShaderFeaturesNV physicalDeviceMeshShaderFeaturesNV{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_MESH_SHADER_FEATURES_NV, nullptr };
+    VkPhysicalDeviceMeshShaderFeaturesEXT physicalDeviceMeshShaderFeaturesEXT{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_MESH_SHADER_FEATURES_EXT, nullptr };
+    VkPhysicalDeviceAccelerationStructureFeaturesKHR physicalDeviceAccelerationStructureFeaturesKHR{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_ACCELERATION_STRUCTURE_FEATURES_KHR, nullptr };
+    VkPhysicalDeviceRayTracingPipelineFeaturesKHR physicalDeviceRayTracingPipelineFeaturesKHR{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_RAY_TRACING_PIPELINE_FEATURES_KHR, nullptr };
+    VkPhysicalDeviceRayQueryFeaturesKHR physicalDeviceRayQueryFeaturesKHR{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_RAY_QUERY_FEATURES_KHR, nullptr };
+    VkPhysicalDeviceRayTracingMaintenance1FeaturesKHR physicalDeviceRayTracingMaintenance1FeaturesKHR{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_RAY_TRACING_MAINTENANCE_1_FEATURES_KHR, nullptr };
+    VkPhysicalDeviceFragmentDensityMapFeaturesEXT physicalDeviceFragmentDensityMapFeaturesEXT{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_FRAGMENT_DENSITY_MAP_FEATURES_EXT, nullptr };
+    VkPhysicalDeviceFragmentDensityMap2FeaturesEXT physicalDeviceFragmentDensityMap2FeaturesEXT{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_FRAGMENT_DENSITY_MAP_2_FEATURES_EXT, nullptr };
+    VkPhysicalDeviceFragmentDensityMapOffsetFeaturesQCOM physicalDeviceFragmentDensityMapOffsetFeaturesQCOM{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_FRAGMENT_DENSITY_MAP_OFFSET_FEATURES_QCOM, nullptr };
+    VkPhysicalDeviceScalarBlockLayoutFeatures physicalDeviceScalarBlockLayoutFeatures{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SCALAR_BLOCK_LAYOUT_FEATURES, nullptr };
+    VkPhysicalDeviceUniformBufferStandardLayoutFeatures physicalDeviceUniformBufferStandardLayoutFeatures{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_UNIFORM_BUFFER_STANDARD_LAYOUT_FEATURES, nullptr };
+    VkPhysicalDeviceDepthClipEnableFeaturesEXT physicalDeviceDepthClipEnableFeaturesEXT{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_DEPTH_CLIP_ENABLE_FEATURES_EXT, nullptr };
+    VkPhysicalDeviceMemoryPriorityFeaturesEXT physicalDeviceMemoryPriorityFeaturesEXT{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_MEMORY_PRIORITY_FEATURES_EXT, nullptr };
+    VkPhysicalDevicePageableDeviceLocalMemoryFeaturesEXT physicalDevicePageableDeviceLocalMemoryFeaturesEXT{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PAGEABLE_DEVICE_LOCAL_MEMORY_FEATURES_EXT, nullptr };
+    VkPhysicalDeviceBufferDeviceAddressFeatures physicalDeviceBufferDeviceAddressFeatures{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_BUFFER_DEVICE_ADDRESS_FEATURES, nullptr };
+    VkPhysicalDeviceBufferDeviceAddressFeaturesEXT physicalDeviceBufferDeviceAddressFeaturesEXT{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_BUFFER_DEVICE_ADDRESS_FEATURES_EXT, nullptr };
+    VkPhysicalDeviceImagelessFramebufferFeatures physicalDeviceImagelessFramebufferFeatures{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_IMAGELESS_FRAMEBUFFER_FEATURES, nullptr };
+    VkPhysicalDeviceTextureCompressionASTCHDRFeatures physicalDeviceTextureCompressionASTCHDRFeatures{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_TEXTURE_COMPRESSION_ASTC_HDR_FEATURES, nullptr };
+    VkPhysicalDeviceCooperativeMatrixFeaturesNV physicalDeviceCooperativeMatrixFeaturesNV{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_COOPERATIVE_MATRIX_FEATURES_NV, nullptr };
+    VkPhysicalDeviceYcbcrImageArraysFeaturesEXT physicalDeviceYcbcrImageArraysFeaturesEXT{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_YCBCR_IMAGE_ARRAYS_FEATURES_EXT, nullptr };
+    VkPhysicalDevicePresentBarrierFeaturesNV physicalDevicePresentBarrierFeaturesNV{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PRESENT_BARRIER_FEATURES_NV, nullptr };
+    VkPhysicalDevicePerformanceQueryFeaturesKHR physicalDevicePerformanceQueryFeaturesKHR{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PERFORMANCE_QUERY_FEATURES_KHR, nullptr };
+    VkPhysicalDeviceCoverageReductionModeFeaturesNV physicalDeviceCoverageReductionModeFeaturesNV{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_COVERAGE_REDUCTION_MODE_FEATURES_NV, nullptr };
+    VkPhysicalDeviceShaderIntegerFunctions2FeaturesINTEL physicalDeviceShaderIntegerFunctions2FeaturesINTEL{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_INTEGER_FUNCTIONS_2_FEATURES_INTEL, nullptr };
+    VkPhysicalDeviceShaderClockFeaturesKHR physicalDeviceShaderClockFeaturesKHR{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_CLOCK_FEATURES_KHR, nullptr };
+    VkPhysicalDeviceIndexTypeUint8FeaturesEXT physicalDeviceIndexTypeUint8FeaturesEXT{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_INDEX_TYPE_UINT8_FEATURES_EXT, nullptr };
+    VkPhysicalDeviceShaderSMBuiltinsFeaturesNV physicalDeviceShaderSMBuiltinsFeaturesNV{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_SM_BUILTINS_FEATURES_NV, nullptr };
+    VkPhysicalDeviceFragmentShaderInterlockFeaturesEXT physicalDeviceFragmentShaderInterlockFeaturesEXT{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_FRAGMENT_SHADER_INTERLOCK_FEATURES_EXT, nullptr };
+    VkPhysicalDeviceSeparateDepthStencilLayoutsFeatures physicalDeviceSeparateDepthStencilLayoutsFeatures{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SEPARATE_DEPTH_STENCIL_LAYOUTS_FEATURES, nullptr };
+    VkPhysicalDevicePrimitiveTopologyListRestartFeaturesEXT physicalDevicePrimitiveTopologyListRestartFeaturesEXT{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PRIMITIVE_TOPOLOGY_LIST_RESTART_FEATURES_EXT, nullptr };
+    VkPhysicalDevicePipelineExecutablePropertiesFeaturesKHR physicalDevicePipelineExecutablePropertiesFeaturesKHR{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PIPELINE_EXECUTABLE_PROPERTIES_FEATURES_KHR, nullptr };
+    VkPhysicalDeviceShaderDemoteToHelperInvocationFeatures physicalDeviceShaderDemoteToHelperInvocationFeatures{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_DEMOTE_TO_HELPER_INVOCATION_FEATURES, nullptr };
+    VkPhysicalDeviceTexelBufferAlignmentFeaturesEXT physicalDeviceTexelBufferAlignmentFeaturesEXT{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_TEXEL_BUFFER_ALIGNMENT_FEATURES_EXT, nullptr };
+    VkPhysicalDeviceSubgroupSizeControlFeatures physicalDeviceSubgroupSizeControlFeatures{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SUBGROUP_SIZE_CONTROL_FEATURES, nullptr };
+    VkPhysicalDeviceLineRasterizationFeaturesEXT physicalDeviceLineRasterizationFeaturesEXT{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_LINE_RASTERIZATION_FEATURES_EXT, nullptr };
+    VkPhysicalDevicePipelineCreationCacheControlFeatures physicalDevicePipelineCreationCacheControlFeatures{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PIPELINE_CREATION_CACHE_CONTROL_FEATURES, nullptr };
+    VkPhysicalDeviceVulkan11Features physicalDeviceVulkan11Features{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VULKAN_1_1_FEATURES, nullptr };
+    VkPhysicalDeviceVulkan12Features physicalDeviceVulkan12Features{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VULKAN_1_2_FEATURES, nullptr };
+    VkPhysicalDeviceVulkan13Features physicalDeviceVulkan13Features{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VULKAN_1_3_FEATURES, nullptr };
+    VkPhysicalDeviceCoherentMemoryFeaturesAMD physicalDeviceCoherentMemoryFeaturesAMD{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_COHERENT_MEMORY_FEATURES_AMD, nullptr };
+    VkPhysicalDeviceCustomBorderColorFeaturesEXT physicalDeviceCustomBorderColorFeaturesEXT{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_CUSTOM_BORDER_COLOR_FEATURES_EXT, nullptr };
+    VkPhysicalDeviceBorderColorSwizzleFeaturesEXT physicalDeviceBorderColorSwizzleFeaturesEXT{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_BORDER_COLOR_SWIZZLE_FEATURES_EXT, nullptr };
+    VkPhysicalDeviceExtendedDynamicStateFeaturesEXT physicalDeviceExtendedDynamicStateFeaturesEXT{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_EXTENDED_DYNAMIC_STATE_FEATURES_EXT, nullptr };
+    VkPhysicalDeviceExtendedDynamicState2FeaturesEXT physicalDeviceExtendedDynamicState2FeaturesEXT{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_EXTENDED_DYNAMIC_STATE_2_FEATURES_EXT, nullptr };
+    VkPhysicalDeviceExtendedDynamicState3FeaturesEXT physicalDeviceExtendedDynamicState3FeaturesEXT{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_EXTENDED_DYNAMIC_STATE_3_FEATURES_EXT, nullptr };
+    VkPhysicalDeviceDiagnosticsConfigFeaturesNV physicalDeviceDiagnosticsConfigFeaturesNV{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_DIAGNOSTICS_CONFIG_FEATURES_NV, nullptr };
+    VkPhysicalDeviceZeroInitializeWorkgroupMemoryFeatures physicalDeviceZeroInitializeWorkgroupMemoryFeatures{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_ZERO_INITIALIZE_WORKGROUP_MEMORY_FEATURES, nullptr };
+    VkPhysicalDeviceShaderSubgroupUniformControlFlowFeaturesKHR physicalDeviceShaderSubgroupUniformControlFlowFeaturesKHR{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_SUBGROUP_UNIFORM_CONTROL_FLOW_FEATURES_KHR, nullptr };
+    VkPhysicalDeviceRobustness2FeaturesEXT physicalDeviceRobustness2FeaturesEXT{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_ROBUSTNESS_2_FEATURES_EXT, nullptr };
+    VkPhysicalDeviceImageRobustnessFeatures physicalDeviceImageRobustnessFeatures{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_IMAGE_ROBUSTNESS_FEATURES, nullptr };
+    VkPhysicalDeviceWorkgroupMemoryExplicitLayoutFeaturesKHR physicalDeviceWorkgroupMemoryExplicitLayoutFeaturesKHR{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_WORKGROUP_MEMORY_EXPLICIT_LAYOUT_FEATURES_KHR, nullptr };
+#ifdef VK_ENABLE_BETA_EXTENSIONS
+    VkPhysicalDevicePortabilitySubsetFeaturesKHR physicalDevicePortabilitySubsetFeaturesKHR{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PORTABILITY_SUBSET_FEATURES_KHR, nullptr };
+#endif
+    VkPhysicalDevice4444FormatsFeaturesEXT physicalDevice4444FormatsFeaturesEXT{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_4444_FORMATS_FEATURES_EXT, nullptr };
+    VkPhysicalDeviceSubpassShadingFeaturesHUAWEI physicalDeviceSubpassShadingFeaturesHUAWEI{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SUBPASS_SHADING_FEATURES_HUAWEI, nullptr };
+    VkPhysicalDeviceClusterCullingShaderFeaturesHUAWEI physicalDeviceClusterCullingShaderFeaturesHUAWEI{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_CLUSTER_CULLING_SHADER_FEATURES_HUAWEI, nullptr };
+    VkPhysicalDeviceShaderImageAtomicInt64FeaturesEXT physicalDeviceShaderImageAtomicInt64FeaturesEXT{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_IMAGE_ATOMIC_INT64_FEATURES_EXT, nullptr };
+    VkPhysicalDeviceFragmentShadingRateFeaturesKHR physicalDeviceFragmentShadingRateFeaturesKHR{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_FRAGMENT_SHADING_RATE_FEATURES_KHR, nullptr };
+    VkPhysicalDeviceShaderTerminateInvocationFeatures physicalDeviceShaderTerminateInvocationFeatures{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_TERMINATE_INVOCATION_FEATURES, nullptr };
+    VkPhysicalDeviceFragmentShadingRateEnumsFeaturesNV physicalDeviceFragmentShadingRateEnumsFeaturesNV{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_FRAGMENT_SHADING_RATE_ENUMS_FEATURES_NV, nullptr };
+    VkPhysicalDeviceImage2DViewOf3DFeaturesEXT physicalDeviceImage2DViewOf3DFeaturesEXT{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_IMAGE_2D_VIEW_OF_3D_FEATURES_EXT, nullptr };
+    VkPhysicalDeviceImageSlicedViewOf3DFeaturesEXT physicalDeviceImageSlicedViewOf3DFeaturesEXT{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_IMAGE_SLICED_VIEW_OF_3D_FEATURES_EXT, nullptr };
+    VkPhysicalDeviceAttachmentFeedbackLoopDynamicStateFeaturesEXT physicalDeviceAttachmentFeedbackLoopDynamicStateFeaturesEXT{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_ATTACHMENT_FEEDBACK_LOOP_DYNAMIC_STATE_FEATURES_EXT, nullptr };
+    VkPhysicalDeviceMutableDescriptorTypeFeaturesEXT physicalDeviceMutableDescriptorTypeFeaturesEXT{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_MUTABLE_DESCRIPTOR_TYPE_FEATURES_EXT, nullptr };
+    VkPhysicalDeviceDepthClipControlFeaturesEXT physicalDeviceDepthClipControlFeaturesEXT{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_DEPTH_CLIP_CONTROL_FEATURES_EXT, nullptr };
+    VkPhysicalDeviceVertexInputDynamicStateFeaturesEXT physicalDeviceVertexInputDynamicStateFeaturesEXT{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VERTEX_INPUT_DYNAMIC_STATE_FEATURES_EXT, nullptr };
+    VkPhysicalDeviceExternalMemoryRDMAFeaturesNV physicalDeviceExternalMemoryRDMAFeaturesNV{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_EXTERNAL_MEMORY_RDMA_FEATURES_NV, nullptr };
+    VkPhysicalDeviceColorWriteEnableFeaturesEXT physicalDeviceColorWriteEnableFeaturesEXT{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_COLOR_WRITE_ENABLE_FEATURES_EXT, nullptr };
+    VkPhysicalDeviceSynchronization2Features physicalDeviceSynchronization2Features{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SYNCHRONIZATION_2_FEATURES, nullptr };
+    VkPhysicalDeviceHostImageCopyFeaturesEXT physicalDeviceHostImageCopyFeaturesEXT{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_HOST_IMAGE_COPY_FEATURES_EXT, nullptr };
+    VkPhysicalDevicePrimitivesGeneratedQueryFeaturesEXT physicalDevicePrimitivesGeneratedQueryFeaturesEXT{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PRIMITIVES_GENERATED_QUERY_FEATURES_EXT, nullptr };
+    VkPhysicalDeviceLegacyDitheringFeaturesEXT physicalDeviceLegacyDitheringFeaturesEXT{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_LEGACY_DITHERING_FEATURES_EXT, nullptr };
+    VkPhysicalDeviceMultisampledRenderToSingleSampledFeaturesEXT physicalDeviceMultisampledRenderToSingleSampledFeaturesEXT{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_MULTISAMPLED_RENDER_TO_SINGLE_SAMPLED_FEATURES_EXT, nullptr };
+    VkPhysicalDevicePipelineProtectedAccessFeaturesEXT physicalDevicePipelineProtectedAccessFeaturesEXT{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PIPELINE_PROTECTED_ACCESS_FEATURES_EXT, nullptr };
+    VkPhysicalDeviceVideoMaintenance1FeaturesKHR physicalDeviceVideoMaintenance1FeaturesKHR{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VIDEO_MAINTENANCE_1_FEATURES_KHR, nullptr };
+    VkPhysicalDeviceInheritedViewportScissorFeaturesNV physicalDeviceInheritedViewportScissorFeaturesNV{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_INHERITED_VIEWPORT_SCISSOR_FEATURES_NV, nullptr };
+    VkPhysicalDeviceYcbcr2Plane444FormatsFeaturesEXT physicalDeviceYcbcr2Plane444FormatsFeaturesEXT{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_YCBCR_2_PLANE_444_FORMATS_FEATURES_EXT, nullptr };
+    VkPhysicalDeviceProvokingVertexFeaturesEXT physicalDeviceProvokingVertexFeaturesEXT{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PROVOKING_VERTEX_FEATURES_EXT, nullptr };
+    VkPhysicalDeviceDescriptorBufferFeaturesEXT physicalDeviceDescriptorBufferFeaturesEXT{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_DESCRIPTOR_BUFFER_FEATURES_EXT, nullptr };
+    VkPhysicalDeviceShaderIntegerDotProductFeatures physicalDeviceShaderIntegerDotProductFeatures{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_INTEGER_DOT_PRODUCT_FEATURES, nullptr };
+    VkPhysicalDeviceFragmentShaderBarycentricFeaturesKHR physicalDeviceFragmentShaderBarycentricFeaturesKHR{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_FRAGMENT_SHADER_BARYCENTRIC_FEATURES_KHR, nullptr };
+    VkPhysicalDeviceRayTracingMotionBlurFeaturesNV physicalDeviceRayTracingMotionBlurFeaturesNV{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_RAY_TRACING_MOTION_BLUR_FEATURES_NV, nullptr };
+    VkPhysicalDeviceRGBA10X6FormatsFeaturesEXT physicalDeviceRGBA10X6FormatsFeaturesEXT{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_RGBA10X6_FORMATS_FEATURES_EXT, nullptr };
+    VkPhysicalDeviceDynamicRenderingFeatures physicalDeviceDynamicRenderingFeatures{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_DYNAMIC_RENDERING_FEATURES, nullptr };
+    VkPhysicalDeviceImageViewMinLodFeaturesEXT physicalDeviceImageViewMinLodFeaturesEXT{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_IMAGE_VIEW_MIN_LOD_FEATURES_EXT, nullptr };
+    VkPhysicalDeviceRasterizationOrderAttachmentAccessFeaturesEXT physicalDeviceRasterizationOrderAttachmentAccessFeaturesEXT{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_RASTERIZATION_ORDER_ATTACHMENT_ACCESS_FEATURES_EXT, nullptr };
+    VkPhysicalDeviceLinearColorAttachmentFeaturesNV physicalDeviceLinearColorAttachmentFeaturesNV{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_LINEAR_COLOR_ATTACHMENT_FEATURES_NV, nullptr };
+    VkPhysicalDeviceGraphicsPipelineLibraryFeaturesEXT physicalDeviceGraphicsPipelineLibraryFeaturesEXT{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_GRAPHICS_PIPELINE_LIBRARY_FEATURES_EXT, nullptr };
+    VkPhysicalDeviceDescriptorSetHostMappingFeaturesVALVE physicalDeviceDescriptorSetHostMappingFeaturesVALVE{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_DESCRIPTOR_SET_HOST_MAPPING_FEATURES_VALVE, nullptr };
+    VkPhysicalDeviceNestedCommandBufferFeaturesEXT physicalDeviceNestedCommandBufferFeaturesEXT{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_NESTED_COMMAND_BUFFER_FEATURES_EXT, nullptr };
+    VkPhysicalDeviceShaderModuleIdentifierFeaturesEXT physicalDeviceShaderModuleIdentifierFeaturesEXT{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_MODULE_IDENTIFIER_FEATURES_EXT, nullptr };
+    VkPhysicalDeviceImageCompressionControlFeaturesEXT physicalDeviceImageCompressionControlFeaturesEXT{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_IMAGE_COMPRESSION_CONTROL_FEATURES_EXT, nullptr };
+    VkPhysicalDeviceImageCompressionControlSwapchainFeaturesEXT physicalDeviceImageCompressionControlSwapchainFeaturesEXT{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_IMAGE_COMPRESSION_CONTROL_SWAPCHAIN_FEATURES_EXT, nullptr };
+    VkPhysicalDeviceSubpassMergeFeedbackFeaturesEXT physicalDeviceSubpassMergeFeedbackFeaturesEXT{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SUBPASS_MERGE_FEEDBACK_FEATURES_EXT, nullptr };
+    VkPhysicalDeviceOpacityMicromapFeaturesEXT physicalDeviceOpacityMicromapFeaturesEXT{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_OPACITY_MICROMAP_FEATURES_EXT, nullptr };
+#ifdef VK_ENABLE_BETA_EXTENSIONS
+    VkPhysicalDeviceDisplacementMicromapFeaturesNV physicalDeviceDisplacementMicromapFeaturesNV{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_DISPLACEMENT_MICROMAP_FEATURES_NV, nullptr };
+#endif
+    VkPhysicalDevicePipelinePropertiesFeaturesEXT physicalDevicePipelinePropertiesFeaturesEXT{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PIPELINE_PROPERTIES_FEATURES_EXT, nullptr };
+    VkPhysicalDeviceShaderEarlyAndLateFragmentTestsFeaturesAMD physicalDeviceShaderEarlyAndLateFragmentTestsFeaturesAMD{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_EARLY_AND_LATE_FRAGMENT_TESTS_FEATURES_AMD, nullptr };
+    VkPhysicalDeviceNonSeamlessCubeMapFeaturesEXT physicalDeviceNonSeamlessCubeMapFeaturesEXT{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_NON_SEAMLESS_CUBE_MAP_FEATURES_EXT, nullptr };
+    VkPhysicalDevicePipelineRobustnessFeaturesEXT physicalDevicePipelineRobustnessFeaturesEXT{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PIPELINE_ROBUSTNESS_FEATURES_EXT, nullptr };
+    VkPhysicalDeviceImageProcessingFeaturesQCOM physicalDeviceImageProcessingFeaturesQCOM{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_IMAGE_PROCESSING_FEATURES_QCOM, nullptr };
+    VkPhysicalDeviceTilePropertiesFeaturesQCOM physicalDeviceTilePropertiesFeaturesQCOM{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_TILE_PROPERTIES_FEATURES_QCOM, nullptr };
+    VkPhysicalDeviceAmigoProfilingFeaturesSEC physicalDeviceAmigoProfilingFeaturesSEC{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_AMIGO_PROFILING_FEATURES_SEC, nullptr };
+    VkPhysicalDeviceAttachmentFeedbackLoopLayoutFeaturesEXT physicalDeviceAttachmentFeedbackLoopLayoutFeaturesEXT{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_ATTACHMENT_FEEDBACK_LOOP_LAYOUT_FEATURES_EXT, nullptr };
+    VkPhysicalDeviceDepthClampZeroOneFeaturesEXT physicalDeviceDepthClampZeroOneFeaturesEXT{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_DEPTH_CLAMP_ZERO_ONE_FEATURES_EXT, nullptr };
+    VkPhysicalDeviceAddressBindingReportFeaturesEXT physicalDeviceAddressBindingReportFeaturesEXT{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_ADDRESS_BINDING_REPORT_FEATURES_EXT, nullptr };
+    VkPhysicalDeviceOpticalFlowFeaturesNV physicalDeviceOpticalFlowFeaturesNV{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_OPTICAL_FLOW_FEATURES_NV, nullptr };
+    VkPhysicalDeviceFaultFeaturesEXT physicalDeviceFaultFeaturesEXT{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_FAULT_FEATURES_EXT, nullptr };
+    VkPhysicalDevicePipelineLibraryGroupHandlesFeaturesEXT physicalDevicePipelineLibraryGroupHandlesFeaturesEXT{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PIPELINE_LIBRARY_GROUP_HANDLES_FEATURES_EXT, nullptr };
+    VkPhysicalDeviceShaderCoreBuiltinsFeaturesARM physicalDeviceShaderCoreBuiltinsFeaturesARM{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_CORE_BUILTINS_FEATURES_ARM, nullptr };
+    VkPhysicalDeviceFrameBoundaryFeaturesEXT physicalDeviceFrameBoundaryFeaturesEXT{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_FRAME_BOUNDARY_FEATURES_EXT, nullptr };
+    VkPhysicalDeviceDynamicRenderingUnusedAttachmentsFeaturesEXT physicalDeviceDynamicRenderingUnusedAttachmentsFeaturesEXT{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_DYNAMIC_RENDERING_UNUSED_ATTACHMENTS_FEATURES_EXT, nullptr };
+    VkPhysicalDeviceSwapchainMaintenance1FeaturesEXT physicalDeviceSwapchainMaintenance1FeaturesEXT{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SWAPCHAIN_MAINTENANCE_1_FEATURES_EXT, nullptr };
+    VkPhysicalDeviceDepthBiasControlFeaturesEXT physicalDeviceDepthBiasControlFeaturesEXT{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_DEPTH_BIAS_CONTROL_FEATURES_EXT, nullptr };
+    VkPhysicalDeviceRayTracingInvocationReorderFeaturesNV physicalDeviceRayTracingInvocationReorderFeaturesNV{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_RAY_TRACING_INVOCATION_REORDER_FEATURES_NV, nullptr };
+    VkPhysicalDeviceExtendedSparseAddressSpaceFeaturesNV physicalDeviceExtendedSparseAddressSpaceFeaturesNV{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_EXTENDED_SPARSE_ADDRESS_SPACE_FEATURES_NV, nullptr };
+    VkPhysicalDeviceMultiviewPerViewViewportsFeaturesQCOM physicalDeviceMultiviewPerViewViewportsFeaturesQCOM{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_MULTIVIEW_PER_VIEW_VIEWPORTS_FEATURES_QCOM, nullptr };
+    VkPhysicalDeviceRayTracingPositionFetchFeaturesKHR physicalDeviceRayTracingPositionFetchFeaturesKHR{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_RAY_TRACING_POSITION_FETCH_FEATURES_KHR, nullptr };
+    VkPhysicalDeviceMultiviewPerViewRenderAreasFeaturesQCOM physicalDeviceMultiviewPerViewRenderAreasFeaturesQCOM{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_MULTIVIEW_PER_VIEW_RENDER_AREAS_FEATURES_QCOM, nullptr };
+    VkPhysicalDeviceShaderObjectFeaturesEXT physicalDeviceShaderObjectFeaturesEXT{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_OBJECT_FEATURES_EXT, nullptr };
+    VkPhysicalDeviceShaderTileImageFeaturesEXT physicalDeviceShaderTileImageFeaturesEXT{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_TILE_IMAGE_FEATURES_EXT, nullptr };
+#ifdef VK_USE_PLATFORM_SCREEN_QNX
+    VkPhysicalDeviceExternalMemoryScreenBufferFeaturesQNX physicalDeviceExternalMemoryScreenBufferFeaturesQNX{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_EXTERNAL_MEMORY_SCREEN_BUFFER_FEATURES_QNX, nullptr };
+#endif
+    VkPhysicalDeviceCooperativeMatrixFeaturesKHR physicalDeviceCooperativeMatrixFeaturesKHR{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_COOPERATIVE_MATRIX_FEATURES_KHR, nullptr };
+#ifdef VK_ENABLE_BETA_EXTENSIONS
+    VkPhysicalDeviceShaderEnqueueFeaturesAMDX physicalDeviceShaderEnqueueFeaturesAMDX{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_ENQUEUE_FEATURES_AMDX, nullptr };
+#endif
+    VkPhysicalDeviceCubicClampFeaturesQCOM physicalDeviceCubicClampFeaturesQCOM{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_CUBIC_CLAMP_FEATURES_QCOM, nullptr };
+    VkPhysicalDeviceYcbcrDegammaFeaturesQCOM physicalDeviceYcbcrDegammaFeaturesQCOM{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_YCBCR_DEGAMMA_FEATURES_QCOM, nullptr };
+    VkPhysicalDeviceCubicWeightsFeaturesQCOM physicalDeviceCubicWeightsFeaturesQCOM{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_CUBIC_WEIGHTS_FEATURES_QCOM, nullptr };
+    VkPhysicalDeviceImageProcessing2FeaturesQCOM physicalDeviceImageProcessing2FeaturesQCOM{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_IMAGE_PROCESSING_2_FEATURES_QCOM, nullptr };
+    VkPhysicalDeviceDescriptorPoolOverallocationFeaturesNV physicalDeviceDescriptorPoolOverallocationFeaturesNV{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_DESCRIPTOR_POOL_OVERALLOCATION_FEATURES_NV, nullptr };
+    VkPhysicalDevicePerStageDescriptorSetFeaturesNV physicalDevicePerStageDescriptorSetFeaturesNV{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PER_STAGE_DESCRIPTOR_SET_FEATURES_NV, nullptr };
+#ifdef VK_USE_PLATFORM_ANDROID_KHR
+    VkPhysicalDeviceExternalFormatResolveFeaturesANDROID physicalDeviceExternalFormatResolveFeaturesANDROID{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_EXTERNAL_FORMAT_RESOLVE_FEATURES_ANDROID, nullptr };
+#endif
+    VkPhysicalDeviceCudaKernelLaunchFeaturesNV physicalDeviceCudaKernelLaunchFeaturesNV{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_CUDA_KERNEL_LAUNCH_FEATURES_NV, nullptr };
+    VkPhysicalDeviceSchedulingControlsFeaturesARM physicalDeviceSchedulingControlsFeaturesARM{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SCHEDULING_CONTROLS_FEATURES_ARM, nullptr };
+    VkPhysicalDeviceRelaxedLineRasterizationFeaturesIMG physicalDeviceRelaxedLineRasterizationFeaturesIMG{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_RELAXED_LINE_RASTERIZATION_FEATURES_IMG, nullptr };
+    VkPhysicalDeviceRenderPassStripedFeaturesARM physicalDeviceRenderPassStripedFeaturesARM{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_RENDER_PASS_STRIPED_FEATURES_ARM, nullptr };
+    VkPhysicalDeviceFeatures2KHR physicalDeviceFeatures2KHR{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_FEATURES_2_KHR, nullptr };
+
+    FeaturesChain() {
+        // Initializing all feature structures, number of Features (VkBool32) per structure.
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_DEVICE_GENERATED_COMMANDS_FEATURES_NV, size<VkPhysicalDeviceDeviceGeneratedCommandsFeaturesNV>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_DEVICE_GENERATED_COMMANDS_COMPUTE_FEATURES_NV, size<VkPhysicalDeviceDeviceGeneratedCommandsComputeFeaturesNV>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PRIVATE_DATA_FEATURES, size<VkPhysicalDevicePrivateDataFeatures>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VARIABLE_POINTERS_FEATURES, size<VkPhysicalDeviceVariablePointersFeatures>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_MULTIVIEW_FEATURES, size<VkPhysicalDeviceMultiviewFeatures>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PRESENT_ID_FEATURES_KHR, size<VkPhysicalDevicePresentIdFeaturesKHR>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PRESENT_WAIT_FEATURES_KHR, size<VkPhysicalDevicePresentWaitFeaturesKHR>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_16BIT_STORAGE_FEATURES, size<VkPhysicalDevice16BitStorageFeatures>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_SUBGROUP_EXTENDED_TYPES_FEATURES, size<VkPhysicalDeviceShaderSubgroupExtendedTypesFeatures>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SAMPLER_YCBCR_CONVERSION_FEATURES, size<VkPhysicalDeviceSamplerYcbcrConversionFeatures>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PROTECTED_MEMORY_FEATURES, size<VkPhysicalDeviceProtectedMemoryFeatures>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_BLEND_OPERATION_ADVANCED_FEATURES_EXT, size<VkPhysicalDeviceBlendOperationAdvancedFeaturesEXT>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_MULTI_DRAW_FEATURES_EXT, size<VkPhysicalDeviceMultiDrawFeaturesEXT>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_INLINE_UNIFORM_BLOCK_FEATURES, size<VkPhysicalDeviceInlineUniformBlockFeatures>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_MAINTENANCE_4_FEATURES, size<VkPhysicalDeviceMaintenance4Features>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_MAINTENANCE_5_FEATURES_KHR, size<VkPhysicalDeviceMaintenance5FeaturesKHR>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_MAINTENANCE_6_FEATURES_KHR, size<VkPhysicalDeviceMaintenance6FeaturesKHR>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_DRAW_PARAMETERS_FEATURES, size<VkPhysicalDeviceShaderDrawParametersFeatures>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_FLOAT16_INT8_FEATURES, size<VkPhysicalDeviceShaderFloat16Int8Features>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_HOST_QUERY_RESET_FEATURES, size<VkPhysicalDeviceHostQueryResetFeatures>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_GLOBAL_PRIORITY_QUERY_FEATURES_KHR, size<VkPhysicalDeviceGlobalPriorityQueryFeaturesKHR>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_DEVICE_MEMORY_REPORT_FEATURES_EXT, size<VkPhysicalDeviceDeviceMemoryReportFeaturesEXT>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_DESCRIPTOR_INDEXING_FEATURES, size<VkPhysicalDeviceDescriptorIndexingFeatures>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_TIMELINE_SEMAPHORE_FEATURES, size<VkPhysicalDeviceTimelineSemaphoreFeatures>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_8BIT_STORAGE_FEATURES, size<VkPhysicalDevice8BitStorageFeatures>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_CONDITIONAL_RENDERING_FEATURES_EXT, size<VkPhysicalDeviceConditionalRenderingFeaturesEXT>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VULKAN_MEMORY_MODEL_FEATURES, size<VkPhysicalDeviceVulkanMemoryModelFeatures>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_ATOMIC_INT64_FEATURES, size<VkPhysicalDeviceShaderAtomicInt64Features>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_ATOMIC_FLOAT_FEATURES_EXT, size<VkPhysicalDeviceShaderAtomicFloatFeaturesEXT>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_ATOMIC_FLOAT_2_FEATURES_EXT, size<VkPhysicalDeviceShaderAtomicFloat2FeaturesEXT>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VERTEX_ATTRIBUTE_DIVISOR_FEATURES_KHR, size<VkPhysicalDeviceVertexAttributeDivisorFeaturesKHR>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_ASTC_DECODE_FEATURES_EXT, size<VkPhysicalDeviceASTCDecodeFeaturesEXT>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_TRANSFORM_FEEDBACK_FEATURES_EXT, size<VkPhysicalDeviceTransformFeedbackFeaturesEXT>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_REPRESENTATIVE_FRAGMENT_TEST_FEATURES_NV, size<VkPhysicalDeviceRepresentativeFragmentTestFeaturesNV>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_EXCLUSIVE_SCISSOR_FEATURES_NV, size<VkPhysicalDeviceExclusiveScissorFeaturesNV>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_CORNER_SAMPLED_IMAGE_FEATURES_NV, size<VkPhysicalDeviceCornerSampledImageFeaturesNV>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_COMPUTE_SHADER_DERIVATIVES_FEATURES_NV, size<VkPhysicalDeviceComputeShaderDerivativesFeaturesNV>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_IMAGE_FOOTPRINT_FEATURES_NV, size<VkPhysicalDeviceShaderImageFootprintFeaturesNV>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_DEDICATED_ALLOCATION_IMAGE_ALIASING_FEATURES_NV, size<VkPhysicalDeviceDedicatedAllocationImageAliasingFeaturesNV>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_COPY_MEMORY_INDIRECT_FEATURES_NV, size<VkPhysicalDeviceCopyMemoryIndirectFeaturesNV>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_MEMORY_DECOMPRESSION_FEATURES_NV, size<VkPhysicalDeviceMemoryDecompressionFeaturesNV>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADING_RATE_IMAGE_FEATURES_NV, size<VkPhysicalDeviceShadingRateImageFeaturesNV>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_INVOCATION_MASK_FEATURES_HUAWEI, size<VkPhysicalDeviceInvocationMaskFeaturesHUAWEI>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_MESH_SHADER_FEATURES_NV, size<VkPhysicalDeviceMeshShaderFeaturesNV>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_MESH_SHADER_FEATURES_EXT, size<VkPhysicalDeviceMeshShaderFeaturesEXT>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_ACCELERATION_STRUCTURE_FEATURES_KHR, size<VkPhysicalDeviceAccelerationStructureFeaturesKHR>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_RAY_TRACING_PIPELINE_FEATURES_KHR, size<VkPhysicalDeviceRayTracingPipelineFeaturesKHR>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_RAY_QUERY_FEATURES_KHR, size<VkPhysicalDeviceRayQueryFeaturesKHR>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_RAY_TRACING_MAINTENANCE_1_FEATURES_KHR, size<VkPhysicalDeviceRayTracingMaintenance1FeaturesKHR>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_FRAGMENT_DENSITY_MAP_FEATURES_EXT, size<VkPhysicalDeviceFragmentDensityMapFeaturesEXT>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_FRAGMENT_DENSITY_MAP_2_FEATURES_EXT, size<VkPhysicalDeviceFragmentDensityMap2FeaturesEXT>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_FRAGMENT_DENSITY_MAP_OFFSET_FEATURES_QCOM, size<VkPhysicalDeviceFragmentDensityMapOffsetFeaturesQCOM>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SCALAR_BLOCK_LAYOUT_FEATURES, size<VkPhysicalDeviceScalarBlockLayoutFeatures>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_UNIFORM_BUFFER_STANDARD_LAYOUT_FEATURES, size<VkPhysicalDeviceUniformBufferStandardLayoutFeatures>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_DEPTH_CLIP_ENABLE_FEATURES_EXT, size<VkPhysicalDeviceDepthClipEnableFeaturesEXT>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_MEMORY_PRIORITY_FEATURES_EXT, size<VkPhysicalDeviceMemoryPriorityFeaturesEXT>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PAGEABLE_DEVICE_LOCAL_MEMORY_FEATURES_EXT, size<VkPhysicalDevicePageableDeviceLocalMemoryFeaturesEXT>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_BUFFER_DEVICE_ADDRESS_FEATURES, size<VkPhysicalDeviceBufferDeviceAddressFeatures>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_BUFFER_DEVICE_ADDRESS_FEATURES_EXT, size<VkPhysicalDeviceBufferDeviceAddressFeaturesEXT>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_IMAGELESS_FRAMEBUFFER_FEATURES, size<VkPhysicalDeviceImagelessFramebufferFeatures>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_TEXTURE_COMPRESSION_ASTC_HDR_FEATURES, size<VkPhysicalDeviceTextureCompressionASTCHDRFeatures>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_COOPERATIVE_MATRIX_FEATURES_NV, size<VkPhysicalDeviceCooperativeMatrixFeaturesNV>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_YCBCR_IMAGE_ARRAYS_FEATURES_EXT, size<VkPhysicalDeviceYcbcrImageArraysFeaturesEXT>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PRESENT_BARRIER_FEATURES_NV, size<VkPhysicalDevicePresentBarrierFeaturesNV>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PERFORMANCE_QUERY_FEATURES_KHR, size<VkPhysicalDevicePerformanceQueryFeaturesKHR>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_COVERAGE_REDUCTION_MODE_FEATURES_NV, size<VkPhysicalDeviceCoverageReductionModeFeaturesNV>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_INTEGER_FUNCTIONS_2_FEATURES_INTEL, size<VkPhysicalDeviceShaderIntegerFunctions2FeaturesINTEL>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_CLOCK_FEATURES_KHR, size<VkPhysicalDeviceShaderClockFeaturesKHR>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_INDEX_TYPE_UINT8_FEATURES_EXT, size<VkPhysicalDeviceIndexTypeUint8FeaturesEXT>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_SM_BUILTINS_FEATURES_NV, size<VkPhysicalDeviceShaderSMBuiltinsFeaturesNV>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_FRAGMENT_SHADER_INTERLOCK_FEATURES_EXT, size<VkPhysicalDeviceFragmentShaderInterlockFeaturesEXT>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SEPARATE_DEPTH_STENCIL_LAYOUTS_FEATURES, size<VkPhysicalDeviceSeparateDepthStencilLayoutsFeatures>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PRIMITIVE_TOPOLOGY_LIST_RESTART_FEATURES_EXT, size<VkPhysicalDevicePrimitiveTopologyListRestartFeaturesEXT>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PIPELINE_EXECUTABLE_PROPERTIES_FEATURES_KHR, size<VkPhysicalDevicePipelineExecutablePropertiesFeaturesKHR>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_DEMOTE_TO_HELPER_INVOCATION_FEATURES, size<VkPhysicalDeviceShaderDemoteToHelperInvocationFeatures>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_TEXEL_BUFFER_ALIGNMENT_FEATURES_EXT, size<VkPhysicalDeviceTexelBufferAlignmentFeaturesEXT>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SUBGROUP_SIZE_CONTROL_FEATURES, size<VkPhysicalDeviceSubgroupSizeControlFeatures>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_LINE_RASTERIZATION_FEATURES_EXT, size<VkPhysicalDeviceLineRasterizationFeaturesEXT>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PIPELINE_CREATION_CACHE_CONTROL_FEATURES, size<VkPhysicalDevicePipelineCreationCacheControlFeatures>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VULKAN_1_1_FEATURES, size<VkPhysicalDeviceVulkan11Features>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VULKAN_1_2_FEATURES, size<VkPhysicalDeviceVulkan12Features>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VULKAN_1_3_FEATURES, size<VkPhysicalDeviceVulkan13Features>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_COHERENT_MEMORY_FEATURES_AMD, size<VkPhysicalDeviceCoherentMemoryFeaturesAMD>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_CUSTOM_BORDER_COLOR_FEATURES_EXT, size<VkPhysicalDeviceCustomBorderColorFeaturesEXT>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_BORDER_COLOR_SWIZZLE_FEATURES_EXT, size<VkPhysicalDeviceBorderColorSwizzleFeaturesEXT>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_EXTENDED_DYNAMIC_STATE_FEATURES_EXT, size<VkPhysicalDeviceExtendedDynamicStateFeaturesEXT>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_EXTENDED_DYNAMIC_STATE_2_FEATURES_EXT, size<VkPhysicalDeviceExtendedDynamicState2FeaturesEXT>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_EXTENDED_DYNAMIC_STATE_3_FEATURES_EXT, size<VkPhysicalDeviceExtendedDynamicState3FeaturesEXT>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_DIAGNOSTICS_CONFIG_FEATURES_NV, size<VkPhysicalDeviceDiagnosticsConfigFeaturesNV>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_ZERO_INITIALIZE_WORKGROUP_MEMORY_FEATURES, size<VkPhysicalDeviceZeroInitializeWorkgroupMemoryFeatures>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_SUBGROUP_UNIFORM_CONTROL_FLOW_FEATURES_KHR, size<VkPhysicalDeviceShaderSubgroupUniformControlFlowFeaturesKHR>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_ROBUSTNESS_2_FEATURES_EXT, size<VkPhysicalDeviceRobustness2FeaturesEXT>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_IMAGE_ROBUSTNESS_FEATURES, size<VkPhysicalDeviceImageRobustnessFeatures>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_WORKGROUP_MEMORY_EXPLICIT_LAYOUT_FEATURES_KHR, size<VkPhysicalDeviceWorkgroupMemoryExplicitLayoutFeaturesKHR>() });
+#ifdef VK_ENABLE_BETA_EXTENSIONS
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PORTABILITY_SUBSET_FEATURES_KHR, size<VkPhysicalDevicePortabilitySubsetFeaturesKHR>() });
+#endif
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_4444_FORMATS_FEATURES_EXT, size<VkPhysicalDevice4444FormatsFeaturesEXT>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SUBPASS_SHADING_FEATURES_HUAWEI, size<VkPhysicalDeviceSubpassShadingFeaturesHUAWEI>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_CLUSTER_CULLING_SHADER_FEATURES_HUAWEI, size<VkPhysicalDeviceClusterCullingShaderFeaturesHUAWEI>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_IMAGE_ATOMIC_INT64_FEATURES_EXT, size<VkPhysicalDeviceShaderImageAtomicInt64FeaturesEXT>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_FRAGMENT_SHADING_RATE_FEATURES_KHR, size<VkPhysicalDeviceFragmentShadingRateFeaturesKHR>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_TERMINATE_INVOCATION_FEATURES, size<VkPhysicalDeviceShaderTerminateInvocationFeatures>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_FRAGMENT_SHADING_RATE_ENUMS_FEATURES_NV, size<VkPhysicalDeviceFragmentShadingRateEnumsFeaturesNV>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_IMAGE_2D_VIEW_OF_3D_FEATURES_EXT, size<VkPhysicalDeviceImage2DViewOf3DFeaturesEXT>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_IMAGE_SLICED_VIEW_OF_3D_FEATURES_EXT, size<VkPhysicalDeviceImageSlicedViewOf3DFeaturesEXT>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_ATTACHMENT_FEEDBACK_LOOP_DYNAMIC_STATE_FEATURES_EXT, size<VkPhysicalDeviceAttachmentFeedbackLoopDynamicStateFeaturesEXT>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_MUTABLE_DESCRIPTOR_TYPE_FEATURES_EXT, size<VkPhysicalDeviceMutableDescriptorTypeFeaturesEXT>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_DEPTH_CLIP_CONTROL_FEATURES_EXT, size<VkPhysicalDeviceDepthClipControlFeaturesEXT>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VERTEX_INPUT_DYNAMIC_STATE_FEATURES_EXT, size<VkPhysicalDeviceVertexInputDynamicStateFeaturesEXT>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_EXTERNAL_MEMORY_RDMA_FEATURES_NV, size<VkPhysicalDeviceExternalMemoryRDMAFeaturesNV>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_COLOR_WRITE_ENABLE_FEATURES_EXT, size<VkPhysicalDeviceColorWriteEnableFeaturesEXT>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SYNCHRONIZATION_2_FEATURES, size<VkPhysicalDeviceSynchronization2Features>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_HOST_IMAGE_COPY_FEATURES_EXT, size<VkPhysicalDeviceHostImageCopyFeaturesEXT>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PRIMITIVES_GENERATED_QUERY_FEATURES_EXT, size<VkPhysicalDevicePrimitivesGeneratedQueryFeaturesEXT>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_LEGACY_DITHERING_FEATURES_EXT, size<VkPhysicalDeviceLegacyDitheringFeaturesEXT>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_MULTISAMPLED_RENDER_TO_SINGLE_SAMPLED_FEATURES_EXT, size<VkPhysicalDeviceMultisampledRenderToSingleSampledFeaturesEXT>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PIPELINE_PROTECTED_ACCESS_FEATURES_EXT, size<VkPhysicalDevicePipelineProtectedAccessFeaturesEXT>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VIDEO_MAINTENANCE_1_FEATURES_KHR, size<VkPhysicalDeviceVideoMaintenance1FeaturesKHR>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_INHERITED_VIEWPORT_SCISSOR_FEATURES_NV, size<VkPhysicalDeviceInheritedViewportScissorFeaturesNV>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_YCBCR_2_PLANE_444_FORMATS_FEATURES_EXT, size<VkPhysicalDeviceYcbcr2Plane444FormatsFeaturesEXT>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PROVOKING_VERTEX_FEATURES_EXT, size<VkPhysicalDeviceProvokingVertexFeaturesEXT>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_DESCRIPTOR_BUFFER_FEATURES_EXT, size<VkPhysicalDeviceDescriptorBufferFeaturesEXT>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_INTEGER_DOT_PRODUCT_FEATURES, size<VkPhysicalDeviceShaderIntegerDotProductFeatures>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_FRAGMENT_SHADER_BARYCENTRIC_FEATURES_KHR, size<VkPhysicalDeviceFragmentShaderBarycentricFeaturesKHR>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_RAY_TRACING_MOTION_BLUR_FEATURES_NV, size<VkPhysicalDeviceRayTracingMotionBlurFeaturesNV>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_RGBA10X6_FORMATS_FEATURES_EXT, size<VkPhysicalDeviceRGBA10X6FormatsFeaturesEXT>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_DYNAMIC_RENDERING_FEATURES, size<VkPhysicalDeviceDynamicRenderingFeatures>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_IMAGE_VIEW_MIN_LOD_FEATURES_EXT, size<VkPhysicalDeviceImageViewMinLodFeaturesEXT>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_RASTERIZATION_ORDER_ATTACHMENT_ACCESS_FEATURES_EXT, size<VkPhysicalDeviceRasterizationOrderAttachmentAccessFeaturesEXT>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_LINEAR_COLOR_ATTACHMENT_FEATURES_NV, size<VkPhysicalDeviceLinearColorAttachmentFeaturesNV>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_GRAPHICS_PIPELINE_LIBRARY_FEATURES_EXT, size<VkPhysicalDeviceGraphicsPipelineLibraryFeaturesEXT>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_DESCRIPTOR_SET_HOST_MAPPING_FEATURES_VALVE, size<VkPhysicalDeviceDescriptorSetHostMappingFeaturesVALVE>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_NESTED_COMMAND_BUFFER_FEATURES_EXT, size<VkPhysicalDeviceNestedCommandBufferFeaturesEXT>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_MODULE_IDENTIFIER_FEATURES_EXT, size<VkPhysicalDeviceShaderModuleIdentifierFeaturesEXT>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_IMAGE_COMPRESSION_CONTROL_FEATURES_EXT, size<VkPhysicalDeviceImageCompressionControlFeaturesEXT>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_IMAGE_COMPRESSION_CONTROL_SWAPCHAIN_FEATURES_EXT, size<VkPhysicalDeviceImageCompressionControlSwapchainFeaturesEXT>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SUBPASS_MERGE_FEEDBACK_FEATURES_EXT, size<VkPhysicalDeviceSubpassMergeFeedbackFeaturesEXT>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_OPACITY_MICROMAP_FEATURES_EXT, size<VkPhysicalDeviceOpacityMicromapFeaturesEXT>() });
+#ifdef VK_ENABLE_BETA_EXTENSIONS
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_DISPLACEMENT_MICROMAP_FEATURES_NV, size<VkPhysicalDeviceDisplacementMicromapFeaturesNV>() });
+#endif
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PIPELINE_PROPERTIES_FEATURES_EXT, size<VkPhysicalDevicePipelinePropertiesFeaturesEXT>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_EARLY_AND_LATE_FRAGMENT_TESTS_FEATURES_AMD, size<VkPhysicalDeviceShaderEarlyAndLateFragmentTestsFeaturesAMD>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_NON_SEAMLESS_CUBE_MAP_FEATURES_EXT, size<VkPhysicalDeviceNonSeamlessCubeMapFeaturesEXT>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PIPELINE_ROBUSTNESS_FEATURES_EXT, size<VkPhysicalDevicePipelineRobustnessFeaturesEXT>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_IMAGE_PROCESSING_FEATURES_QCOM, size<VkPhysicalDeviceImageProcessingFeaturesQCOM>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_TILE_PROPERTIES_FEATURES_QCOM, size<VkPhysicalDeviceTilePropertiesFeaturesQCOM>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_AMIGO_PROFILING_FEATURES_SEC, size<VkPhysicalDeviceAmigoProfilingFeaturesSEC>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_ATTACHMENT_FEEDBACK_LOOP_LAYOUT_FEATURES_EXT, size<VkPhysicalDeviceAttachmentFeedbackLoopLayoutFeaturesEXT>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_DEPTH_CLAMP_ZERO_ONE_FEATURES_EXT, size<VkPhysicalDeviceDepthClampZeroOneFeaturesEXT>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_ADDRESS_BINDING_REPORT_FEATURES_EXT, size<VkPhysicalDeviceAddressBindingReportFeaturesEXT>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_OPTICAL_FLOW_FEATURES_NV, size<VkPhysicalDeviceOpticalFlowFeaturesNV>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_FAULT_FEATURES_EXT, size<VkPhysicalDeviceFaultFeaturesEXT>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PIPELINE_LIBRARY_GROUP_HANDLES_FEATURES_EXT, size<VkPhysicalDevicePipelineLibraryGroupHandlesFeaturesEXT>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_CORE_BUILTINS_FEATURES_ARM, size<VkPhysicalDeviceShaderCoreBuiltinsFeaturesARM>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_FRAME_BOUNDARY_FEATURES_EXT, size<VkPhysicalDeviceFrameBoundaryFeaturesEXT>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_DYNAMIC_RENDERING_UNUSED_ATTACHMENTS_FEATURES_EXT, size<VkPhysicalDeviceDynamicRenderingUnusedAttachmentsFeaturesEXT>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SWAPCHAIN_MAINTENANCE_1_FEATURES_EXT, size<VkPhysicalDeviceSwapchainMaintenance1FeaturesEXT>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_DEPTH_BIAS_CONTROL_FEATURES_EXT, size<VkPhysicalDeviceDepthBiasControlFeaturesEXT>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_RAY_TRACING_INVOCATION_REORDER_FEATURES_NV, size<VkPhysicalDeviceRayTracingInvocationReorderFeaturesNV>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_EXTENDED_SPARSE_ADDRESS_SPACE_FEATURES_NV, size<VkPhysicalDeviceExtendedSparseAddressSpaceFeaturesNV>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_MULTIVIEW_PER_VIEW_VIEWPORTS_FEATURES_QCOM, size<VkPhysicalDeviceMultiviewPerViewViewportsFeaturesQCOM>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_RAY_TRACING_POSITION_FETCH_FEATURES_KHR, size<VkPhysicalDeviceRayTracingPositionFetchFeaturesKHR>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_MULTIVIEW_PER_VIEW_RENDER_AREAS_FEATURES_QCOM, size<VkPhysicalDeviceMultiviewPerViewRenderAreasFeaturesQCOM>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_OBJECT_FEATURES_EXT, size<VkPhysicalDeviceShaderObjectFeaturesEXT>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_TILE_IMAGE_FEATURES_EXT, size<VkPhysicalDeviceShaderTileImageFeaturesEXT>() });
+#ifdef VK_USE_PLATFORM_SCREEN_QNX
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_EXTERNAL_MEMORY_SCREEN_BUFFER_FEATURES_QNX, size<VkPhysicalDeviceExternalMemoryScreenBufferFeaturesQNX>() });
+#endif
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_COOPERATIVE_MATRIX_FEATURES_KHR, size<VkPhysicalDeviceCooperativeMatrixFeaturesKHR>() });
+#ifdef VK_ENABLE_BETA_EXTENSIONS
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SHADER_ENQUEUE_FEATURES_AMDX, size<VkPhysicalDeviceShaderEnqueueFeaturesAMDX>() });
+#endif
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_CUBIC_CLAMP_FEATURES_QCOM, size<VkPhysicalDeviceCubicClampFeaturesQCOM>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_YCBCR_DEGAMMA_FEATURES_QCOM, size<VkPhysicalDeviceYcbcrDegammaFeaturesQCOM>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_CUBIC_WEIGHTS_FEATURES_QCOM, size<VkPhysicalDeviceCubicWeightsFeaturesQCOM>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_IMAGE_PROCESSING_2_FEATURES_QCOM, size<VkPhysicalDeviceImageProcessing2FeaturesQCOM>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_DESCRIPTOR_POOL_OVERALLOCATION_FEATURES_NV, size<VkPhysicalDeviceDescriptorPoolOverallocationFeaturesNV>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PER_STAGE_DESCRIPTOR_SET_FEATURES_NV, size<VkPhysicalDevicePerStageDescriptorSetFeaturesNV>() });
+#ifdef VK_USE_PLATFORM_ANDROID_KHR
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_EXTERNAL_FORMAT_RESOLVE_FEATURES_ANDROID, size<VkPhysicalDeviceExternalFormatResolveFeaturesANDROID>() });
+#endif
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_CUDA_KERNEL_LAUNCH_FEATURES_NV, size<VkPhysicalDeviceCudaKernelLaunchFeaturesNV>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_SCHEDULING_CONTROLS_FEATURES_ARM, size<VkPhysicalDeviceSchedulingControlsFeaturesARM>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_RELAXED_LINE_RASTERIZATION_FEATURES_IMG, size<VkPhysicalDeviceRelaxedLineRasterizationFeaturesIMG>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_RENDER_PASS_STRIPED_FEATURES_ARM, size<VkPhysicalDeviceRenderPassStripedFeaturesARM>() });
+        this->structureSize.insert({ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_FEATURES_2_KHR, size<VkPhysicalDeviceFeatures2KHR>() });
+
+        //Initializing the full list of available structure features
+        void* pNext = nullptr;
+        physicalDeviceDeviceGeneratedCommandsFeaturesNV.pNext = pNext;
+        pNext = &physicalDeviceDeviceGeneratedCommandsFeaturesNV;
+        physicalDeviceDeviceGeneratedCommandsComputeFeaturesNV.pNext = pNext;
+        pNext = &physicalDeviceDeviceGeneratedCommandsComputeFeaturesNV;
+        physicalDevicePrivateDataFeatures.pNext = pNext;
+        pNext = &physicalDevicePrivateDataFeatures;
+        physicalDeviceVariablePointersFeatures.pNext = pNext;
+        pNext = &physicalDeviceVariablePointersFeatures;
+        physicalDeviceMultiviewFeatures.pNext = pNext;
+        pNext = &physicalDeviceMultiviewFeatures;
+        physicalDevicePresentIdFeaturesKHR.pNext = pNext;
+        pNext = &physicalDevicePresentIdFeaturesKHR;
+        physicalDevicePresentWaitFeaturesKHR.pNext = pNext;
+        pNext = &physicalDevicePresentWaitFeaturesKHR;
+        physicalDevice16BitStorageFeatures.pNext = pNext;
+        pNext = &physicalDevice16BitStorageFeatures;
+        physicalDeviceShaderSubgroupExtendedTypesFeatures.pNext = pNext;
+        pNext = &physicalDeviceShaderSubgroupExtendedTypesFeatures;
+        physicalDeviceSamplerYcbcrConversionFeatures.pNext = pNext;
+        pNext = &physicalDeviceSamplerYcbcrConversionFeatures;
+        physicalDeviceProtectedMemoryFeatures.pNext = pNext;
+        pNext = &physicalDeviceProtectedMemoryFeatures;
+        physicalDeviceBlendOperationAdvancedFeaturesEXT.pNext = pNext;
+        pNext = &physicalDeviceBlendOperationAdvancedFeaturesEXT;
+        physicalDeviceMultiDrawFeaturesEXT.pNext = pNext;
+        pNext = &physicalDeviceMultiDrawFeaturesEXT;
+        physicalDeviceInlineUniformBlockFeatures.pNext = pNext;
+        pNext = &physicalDeviceInlineUniformBlockFeatures;
+        physicalDeviceMaintenance4Features.pNext = pNext;
+        pNext = &physicalDeviceMaintenance4Features;
+        physicalDeviceMaintenance5FeaturesKHR.pNext = pNext;
+        pNext = &physicalDeviceMaintenance5FeaturesKHR;
+        physicalDeviceMaintenance6FeaturesKHR.pNext = pNext;
+        pNext = &physicalDeviceMaintenance6FeaturesKHR;
+        physicalDeviceShaderDrawParametersFeatures.pNext = pNext;
+        pNext = &physicalDeviceShaderDrawParametersFeatures;
+        physicalDeviceShaderFloat16Int8Features.pNext = pNext;
+        pNext = &physicalDeviceShaderFloat16Int8Features;
+        physicalDeviceHostQueryResetFeatures.pNext = pNext;
+        pNext = &physicalDeviceHostQueryResetFeatures;
+        physicalDeviceGlobalPriorityQueryFeaturesKHR.pNext = pNext;
+        pNext = &physicalDeviceGlobalPriorityQueryFeaturesKHR;
+        physicalDeviceDeviceMemoryReportFeaturesEXT.pNext = pNext;
+        pNext = &physicalDeviceDeviceMemoryReportFeaturesEXT;
+        physicalDeviceDescriptorIndexingFeatures.pNext = pNext;
+        pNext = &physicalDeviceDescriptorIndexingFeatures;
+        physicalDeviceTimelineSemaphoreFeatures.pNext = pNext;
+        pNext = &physicalDeviceTimelineSemaphoreFeatures;
+        physicalDevice8BitStorageFeatures.pNext = pNext;
+        pNext = &physicalDevice8BitStorageFeatures;
+        physicalDeviceConditionalRenderingFeaturesEXT.pNext = pNext;
+        pNext = &physicalDeviceConditionalRenderingFeaturesEXT;
+        physicalDeviceVulkanMemoryModelFeatures.pNext = pNext;
+        pNext = &physicalDeviceVulkanMemoryModelFeatures;
+        physicalDeviceShaderAtomicInt64Features.pNext = pNext;
+        pNext = &physicalDeviceShaderAtomicInt64Features;
+        physicalDeviceShaderAtomicFloatFeaturesEXT.pNext = pNext;
+        pNext = &physicalDeviceShaderAtomicFloatFeaturesEXT;
+        physicalDeviceShaderAtomicFloat2FeaturesEXT.pNext = pNext;
+        pNext = &physicalDeviceShaderAtomicFloat2FeaturesEXT;
+        physicalDeviceVertexAttributeDivisorFeaturesKHR.pNext = pNext;
+        pNext = &physicalDeviceVertexAttributeDivisorFeaturesKHR;
+        physicalDeviceASTCDecodeFeaturesEXT.pNext = pNext;
+        pNext = &physicalDeviceASTCDecodeFeaturesEXT;
+        physicalDeviceTransformFeedbackFeaturesEXT.pNext = pNext;
+        pNext = &physicalDeviceTransformFeedbackFeaturesEXT;
+        physicalDeviceRepresentativeFragmentTestFeaturesNV.pNext = pNext;
+        pNext = &physicalDeviceRepresentativeFragmentTestFeaturesNV;
+        physicalDeviceExclusiveScissorFeaturesNV.pNext = pNext;
+        pNext = &physicalDeviceExclusiveScissorFeaturesNV;
+        physicalDeviceCornerSampledImageFeaturesNV.pNext = pNext;
+        pNext = &physicalDeviceCornerSampledImageFeaturesNV;
+        physicalDeviceComputeShaderDerivativesFeaturesNV.pNext = pNext;
+        pNext = &physicalDeviceComputeShaderDerivativesFeaturesNV;
+        physicalDeviceShaderImageFootprintFeaturesNV.pNext = pNext;
+        pNext = &physicalDeviceShaderImageFootprintFeaturesNV;
+        physicalDeviceDedicatedAllocationImageAliasingFeaturesNV.pNext = pNext;
+        pNext = &physicalDeviceDedicatedAllocationImageAliasingFeaturesNV;
+        physicalDeviceCopyMemoryIndirectFeaturesNV.pNext = pNext;
+        pNext = &physicalDeviceCopyMemoryIndirectFeaturesNV;
+        physicalDeviceMemoryDecompressionFeaturesNV.pNext = pNext;
+        pNext = &physicalDeviceMemoryDecompressionFeaturesNV;
+        physicalDeviceShadingRateImageFeaturesNV.pNext = pNext;
+        pNext = &physicalDeviceShadingRateImageFeaturesNV;
+        physicalDeviceInvocationMaskFeaturesHUAWEI.pNext = pNext;
+        pNext = &physicalDeviceInvocationMaskFeaturesHUAWEI;
+        physicalDeviceMeshShaderFeaturesNV.pNext = pNext;
+        pNext = &physicalDeviceMeshShaderFeaturesNV;
+        physicalDeviceMeshShaderFeaturesEXT.pNext = pNext;
+        pNext = &physicalDeviceMeshShaderFeaturesEXT;
+        physicalDeviceAccelerationStructureFeaturesKHR.pNext = pNext;
+        pNext = &physicalDeviceAccelerationStructureFeaturesKHR;
+        physicalDeviceRayTracingPipelineFeaturesKHR.pNext = pNext;
+        pNext = &physicalDeviceRayTracingPipelineFeaturesKHR;
+        physicalDeviceRayQueryFeaturesKHR.pNext = pNext;
+        pNext = &physicalDeviceRayQueryFeaturesKHR;
+        physicalDeviceRayTracingMaintenance1FeaturesKHR.pNext = pNext;
+        pNext = &physicalDeviceRayTracingMaintenance1FeaturesKHR;
+        physicalDeviceFragmentDensityMapFeaturesEXT.pNext = pNext;
+        pNext = &physicalDeviceFragmentDensityMapFeaturesEXT;
+        physicalDeviceFragmentDensityMap2FeaturesEXT.pNext = pNext;
+        pNext = &physicalDeviceFragmentDensityMap2FeaturesEXT;
+        physicalDeviceFragmentDensityMapOffsetFeaturesQCOM.pNext = pNext;
+        pNext = &physicalDeviceFragmentDensityMapOffsetFeaturesQCOM;
+        physicalDeviceScalarBlockLayoutFeatures.pNext = pNext;
+        pNext = &physicalDeviceScalarBlockLayoutFeatures;
+        physicalDeviceUniformBufferStandardLayoutFeatures.pNext = pNext;
+        pNext = &physicalDeviceUniformBufferStandardLayoutFeatures;
+        physicalDeviceDepthClipEnableFeaturesEXT.pNext = pNext;
+        pNext = &physicalDeviceDepthClipEnableFeaturesEXT;
+        physicalDeviceMemoryPriorityFeaturesEXT.pNext = pNext;
+        pNext = &physicalDeviceMemoryPriorityFeaturesEXT;
+        physicalDevicePageableDeviceLocalMemoryFeaturesEXT.pNext = pNext;
+        pNext = &physicalDevicePageableDeviceLocalMemoryFeaturesEXT;
+        physicalDeviceBufferDeviceAddressFeatures.pNext = pNext;
+        pNext = &physicalDeviceBufferDeviceAddressFeatures;
+        physicalDeviceBufferDeviceAddressFeaturesEXT.pNext = pNext;
+        pNext = &physicalDeviceBufferDeviceAddressFeaturesEXT;
+        physicalDeviceImagelessFramebufferFeatures.pNext = pNext;
+        pNext = &physicalDeviceImagelessFramebufferFeatures;
+        physicalDeviceTextureCompressionASTCHDRFeatures.pNext = pNext;
+        pNext = &physicalDeviceTextureCompressionASTCHDRFeatures;
+        physicalDeviceCooperativeMatrixFeaturesNV.pNext = pNext;
+        pNext = &physicalDeviceCooperativeMatrixFeaturesNV;
+        physicalDeviceYcbcrImageArraysFeaturesEXT.pNext = pNext;
+        pNext = &physicalDeviceYcbcrImageArraysFeaturesEXT;
+        physicalDevicePresentBarrierFeaturesNV.pNext = pNext;
+        pNext = &physicalDevicePresentBarrierFeaturesNV;
+        physicalDevicePerformanceQueryFeaturesKHR.pNext = pNext;
+        pNext = &physicalDevicePerformanceQueryFeaturesKHR;
+        physicalDeviceCoverageReductionModeFeaturesNV.pNext = pNext;
+        pNext = &physicalDeviceCoverageReductionModeFeaturesNV;
+        physicalDeviceShaderIntegerFunctions2FeaturesINTEL.pNext = pNext;
+        pNext = &physicalDeviceShaderIntegerFunctions2FeaturesINTEL;
+        physicalDeviceShaderClockFeaturesKHR.pNext = pNext;
+        pNext = &physicalDeviceShaderClockFeaturesKHR;
+        physicalDeviceIndexTypeUint8FeaturesEXT.pNext = pNext;
+        pNext = &physicalDeviceIndexTypeUint8FeaturesEXT;
+        physicalDeviceShaderSMBuiltinsFeaturesNV.pNext = pNext;
+        pNext = &physicalDeviceShaderSMBuiltinsFeaturesNV;
+        physicalDeviceFragmentShaderInterlockFeaturesEXT.pNext = pNext;
+        pNext = &physicalDeviceFragmentShaderInterlockFeaturesEXT;
+        physicalDeviceSeparateDepthStencilLayoutsFeatures.pNext = pNext;
+        pNext = &physicalDeviceSeparateDepthStencilLayoutsFeatures;
+        physicalDevicePrimitiveTopologyListRestartFeaturesEXT.pNext = pNext;
+        pNext = &physicalDevicePrimitiveTopologyListRestartFeaturesEXT;
+        physicalDevicePipelineExecutablePropertiesFeaturesKHR.pNext = pNext;
+        pNext = &physicalDevicePipelineExecutablePropertiesFeaturesKHR;
+        physicalDeviceShaderDemoteToHelperInvocationFeatures.pNext = pNext;
+        pNext = &physicalDeviceShaderDemoteToHelperInvocationFeatures;
+        physicalDeviceTexelBufferAlignmentFeaturesEXT.pNext = pNext;
+        pNext = &physicalDeviceTexelBufferAlignmentFeaturesEXT;
+        physicalDeviceSubgroupSizeControlFeatures.pNext = pNext;
+        pNext = &physicalDeviceSubgroupSizeControlFeatures;
+        physicalDeviceLineRasterizationFeaturesEXT.pNext = pNext;
+        pNext = &physicalDeviceLineRasterizationFeaturesEXT;
+        physicalDevicePipelineCreationCacheControlFeatures.pNext = pNext;
+        pNext = &physicalDevicePipelineCreationCacheControlFeatures;
+        physicalDeviceVulkan11Features.pNext = pNext;
+        pNext = &physicalDeviceVulkan11Features;
+        physicalDeviceVulkan12Features.pNext = pNext;
+        pNext = &physicalDeviceVulkan12Features;
+        physicalDeviceVulkan13Features.pNext = pNext;
+        pNext = &physicalDeviceVulkan13Features;
+        physicalDeviceCoherentMemoryFeaturesAMD.pNext = pNext;
+        pNext = &physicalDeviceCoherentMemoryFeaturesAMD;
+        physicalDeviceCustomBorderColorFeaturesEXT.pNext = pNext;
+        pNext = &physicalDeviceCustomBorderColorFeaturesEXT;
+        physicalDeviceBorderColorSwizzleFeaturesEXT.pNext = pNext;
+        pNext = &physicalDeviceBorderColorSwizzleFeaturesEXT;
+        physicalDeviceExtendedDynamicStateFeaturesEXT.pNext = pNext;
+        pNext = &physicalDeviceExtendedDynamicStateFeaturesEXT;
+        physicalDeviceExtendedDynamicState2FeaturesEXT.pNext = pNext;
+        pNext = &physicalDeviceExtendedDynamicState2FeaturesEXT;
+        physicalDeviceExtendedDynamicState3FeaturesEXT.pNext = pNext;
+        pNext = &physicalDeviceExtendedDynamicState3FeaturesEXT;
+        physicalDeviceDiagnosticsConfigFeaturesNV.pNext = pNext;
+        pNext = &physicalDeviceDiagnosticsConfigFeaturesNV;
+        physicalDeviceZeroInitializeWorkgroupMemoryFeatures.pNext = pNext;
+        pNext = &physicalDeviceZeroInitializeWorkgroupMemoryFeatures;
+        physicalDeviceShaderSubgroupUniformControlFlowFeaturesKHR.pNext = pNext;
+        pNext = &physicalDeviceShaderSubgroupUniformControlFlowFeaturesKHR;
+        physicalDeviceRobustness2FeaturesEXT.pNext = pNext;
+        pNext = &physicalDeviceRobustness2FeaturesEXT;
+        physicalDeviceImageRobustnessFeatures.pNext = pNext;
+        pNext = &physicalDeviceImageRobustnessFeatures;
+        physicalDeviceWorkgroupMemoryExplicitLayoutFeaturesKHR.pNext = pNext;
+        pNext = &physicalDeviceWorkgroupMemoryExplicitLayoutFeaturesKHR;
+#ifdef VK_ENABLE_BETA_EXTENSIONS
+        physicalDevicePortabilitySubsetFeaturesKHR.pNext = pNext;
+        pNext = &physicalDevicePortabilitySubsetFeaturesKHR;
+#endif
+        physicalDevice4444FormatsFeaturesEXT.pNext = pNext;
+        pNext = &physicalDevice4444FormatsFeaturesEXT;
+        physicalDeviceSubpassShadingFeaturesHUAWEI.pNext = pNext;
+        pNext = &physicalDeviceSubpassShadingFeaturesHUAWEI;
+        physicalDeviceClusterCullingShaderFeaturesHUAWEI.pNext = pNext;
+        pNext = &physicalDeviceClusterCullingShaderFeaturesHUAWEI;
+        physicalDeviceShaderImageAtomicInt64FeaturesEXT.pNext = pNext;
+        pNext = &physicalDeviceShaderImageAtomicInt64FeaturesEXT;
+        physicalDeviceFragmentShadingRateFeaturesKHR.pNext = pNext;
+        pNext = &physicalDeviceFragmentShadingRateFeaturesKHR;
+        physicalDeviceShaderTerminateInvocationFeatures.pNext = pNext;
+        pNext = &physicalDeviceShaderTerminateInvocationFeatures;
+        physicalDeviceFragmentShadingRateEnumsFeaturesNV.pNext = pNext;
+        pNext = &physicalDeviceFragmentShadingRateEnumsFeaturesNV;
+        physicalDeviceImage2DViewOf3DFeaturesEXT.pNext = pNext;
+        pNext = &physicalDeviceImage2DViewOf3DFeaturesEXT;
+        physicalDeviceImageSlicedViewOf3DFeaturesEXT.pNext = pNext;
+        pNext = &physicalDeviceImageSlicedViewOf3DFeaturesEXT;
+        physicalDeviceAttachmentFeedbackLoopDynamicStateFeaturesEXT.pNext = pNext;
+        pNext = &physicalDeviceAttachmentFeedbackLoopDynamicStateFeaturesEXT;
+        physicalDeviceMutableDescriptorTypeFeaturesEXT.pNext = pNext;
+        pNext = &physicalDeviceMutableDescriptorTypeFeaturesEXT;
+        physicalDeviceDepthClipControlFeaturesEXT.pNext = pNext;
+        pNext = &physicalDeviceDepthClipControlFeaturesEXT;
+        physicalDeviceVertexInputDynamicStateFeaturesEXT.pNext = pNext;
+        pNext = &physicalDeviceVertexInputDynamicStateFeaturesEXT;
+        physicalDeviceExternalMemoryRDMAFeaturesNV.pNext = pNext;
+        pNext = &physicalDeviceExternalMemoryRDMAFeaturesNV;
+        physicalDeviceColorWriteEnableFeaturesEXT.pNext = pNext;
+        pNext = &physicalDeviceColorWriteEnableFeaturesEXT;
+        physicalDeviceSynchronization2Features.pNext = pNext;
+        pNext = &physicalDeviceSynchronization2Features;
+        physicalDeviceHostImageCopyFeaturesEXT.pNext = pNext;
+        pNext = &physicalDeviceHostImageCopyFeaturesEXT;
+        physicalDevicePrimitivesGeneratedQueryFeaturesEXT.pNext = pNext;
+        pNext = &physicalDevicePrimitivesGeneratedQueryFeaturesEXT;
+        physicalDeviceLegacyDitheringFeaturesEXT.pNext = pNext;
+        pNext = &physicalDeviceLegacyDitheringFeaturesEXT;
+        physicalDeviceMultisampledRenderToSingleSampledFeaturesEXT.pNext = pNext;
+        pNext = &physicalDeviceMultisampledRenderToSingleSampledFeaturesEXT;
+        physicalDevicePipelineProtectedAccessFeaturesEXT.pNext = pNext;
+        pNext = &physicalDevicePipelineProtectedAccessFeaturesEXT;
+        physicalDeviceVideoMaintenance1FeaturesKHR.pNext = pNext;
+        pNext = &physicalDeviceVideoMaintenance1FeaturesKHR;
+        physicalDeviceInheritedViewportScissorFeaturesNV.pNext = pNext;
+        pNext = &physicalDeviceInheritedViewportScissorFeaturesNV;
+        physicalDeviceYcbcr2Plane444FormatsFeaturesEXT.pNext = pNext;
+        pNext = &physicalDeviceYcbcr2Plane444FormatsFeaturesEXT;
+        physicalDeviceProvokingVertexFeaturesEXT.pNext = pNext;
+        pNext = &physicalDeviceProvokingVertexFeaturesEXT;
+        physicalDeviceDescriptorBufferFeaturesEXT.pNext = pNext;
+        pNext = &physicalDeviceDescriptorBufferFeaturesEXT;
+        physicalDeviceShaderIntegerDotProductFeatures.pNext = pNext;
+        pNext = &physicalDeviceShaderIntegerDotProductFeatures;
+        physicalDeviceFragmentShaderBarycentricFeaturesKHR.pNext = pNext;
+        pNext = &physicalDeviceFragmentShaderBarycentricFeaturesKHR;
+        physicalDeviceRayTracingMotionBlurFeaturesNV.pNext = pNext;
+        pNext = &physicalDeviceRayTracingMotionBlurFeaturesNV;
+        physicalDeviceRGBA10X6FormatsFeaturesEXT.pNext = pNext;
+        pNext = &physicalDeviceRGBA10X6FormatsFeaturesEXT;
+        physicalDeviceDynamicRenderingFeatures.pNext = pNext;
+        pNext = &physicalDeviceDynamicRenderingFeatures;
+        physicalDeviceImageViewMinLodFeaturesEXT.pNext = pNext;
+        pNext = &physicalDeviceImageViewMinLodFeaturesEXT;
+        physicalDeviceRasterizationOrderAttachmentAccessFeaturesEXT.pNext = pNext;
+        pNext = &physicalDeviceRasterizationOrderAttachmentAccessFeaturesEXT;
+        physicalDeviceLinearColorAttachmentFeaturesNV.pNext = pNext;
+        pNext = &physicalDeviceLinearColorAttachmentFeaturesNV;
+        physicalDeviceGraphicsPipelineLibraryFeaturesEXT.pNext = pNext;
+        pNext = &physicalDeviceGraphicsPipelineLibraryFeaturesEXT;
+        physicalDeviceDescriptorSetHostMappingFeaturesVALVE.pNext = pNext;
+        pNext = &physicalDeviceDescriptorSetHostMappingFeaturesVALVE;
+        physicalDeviceNestedCommandBufferFeaturesEXT.pNext = pNext;
+        pNext = &physicalDeviceNestedCommandBufferFeaturesEXT;
+        physicalDeviceShaderModuleIdentifierFeaturesEXT.pNext = pNext;
+        pNext = &physicalDeviceShaderModuleIdentifierFeaturesEXT;
+        physicalDeviceImageCompressionControlFeaturesEXT.pNext = pNext;
+        pNext = &physicalDeviceImageCompressionControlFeaturesEXT;
+        physicalDeviceImageCompressionControlSwapchainFeaturesEXT.pNext = pNext;
+        pNext = &physicalDeviceImageCompressionControlSwapchainFeaturesEXT;
+        physicalDeviceSubpassMergeFeedbackFeaturesEXT.pNext = pNext;
+        pNext = &physicalDeviceSubpassMergeFeedbackFeaturesEXT;
+        physicalDeviceOpacityMicromapFeaturesEXT.pNext = pNext;
+        pNext = &physicalDeviceOpacityMicromapFeaturesEXT;
+#ifdef VK_ENABLE_BETA_EXTENSIONS
+        physicalDeviceDisplacementMicromapFeaturesNV.pNext = pNext;
+        pNext = &physicalDeviceDisplacementMicromapFeaturesNV;
+#endif
+        physicalDevicePipelinePropertiesFeaturesEXT.pNext = pNext;
+        pNext = &physicalDevicePipelinePropertiesFeaturesEXT;
+        physicalDeviceShaderEarlyAndLateFragmentTestsFeaturesAMD.pNext = pNext;
+        pNext = &physicalDeviceShaderEarlyAndLateFragmentTestsFeaturesAMD;
+        physicalDeviceNonSeamlessCubeMapFeaturesEXT.pNext = pNext;
+        pNext = &physicalDeviceNonSeamlessCubeMapFeaturesEXT;
+        physicalDevicePipelineRobustnessFeaturesEXT.pNext = pNext;
+        pNext = &physicalDevicePipelineRobustnessFeaturesEXT;
+        physicalDeviceImageProcessingFeaturesQCOM.pNext = pNext;
+        pNext = &physicalDeviceImageProcessingFeaturesQCOM;
+        physicalDeviceTilePropertiesFeaturesQCOM.pNext = pNext;
+        pNext = &physicalDeviceTilePropertiesFeaturesQCOM;
+        physicalDeviceAmigoProfilingFeaturesSEC.pNext = pNext;
+        pNext = &physicalDeviceAmigoProfilingFeaturesSEC;
+        physicalDeviceAttachmentFeedbackLoopLayoutFeaturesEXT.pNext = pNext;
+        pNext = &physicalDeviceAttachmentFeedbackLoopLayoutFeaturesEXT;
+        physicalDeviceDepthClampZeroOneFeaturesEXT.pNext = pNext;
+        pNext = &physicalDeviceDepthClampZeroOneFeaturesEXT;
+        physicalDeviceAddressBindingReportFeaturesEXT.pNext = pNext;
+        pNext = &physicalDeviceAddressBindingReportFeaturesEXT;
+        physicalDeviceOpticalFlowFeaturesNV.pNext = pNext;
+        pNext = &physicalDeviceOpticalFlowFeaturesNV;
+        physicalDeviceFaultFeaturesEXT.pNext = pNext;
+        pNext = &physicalDeviceFaultFeaturesEXT;
+        physicalDevicePipelineLibraryGroupHandlesFeaturesEXT.pNext = pNext;
+        pNext = &physicalDevicePipelineLibraryGroupHandlesFeaturesEXT;
+        physicalDeviceShaderCoreBuiltinsFeaturesARM.pNext = pNext;
+        pNext = &physicalDeviceShaderCoreBuiltinsFeaturesARM;
+        physicalDeviceFrameBoundaryFeaturesEXT.pNext = pNext;
+        pNext = &physicalDeviceFrameBoundaryFeaturesEXT;
+        physicalDeviceDynamicRenderingUnusedAttachmentsFeaturesEXT.pNext = pNext;
+        pNext = &physicalDeviceDynamicRenderingUnusedAttachmentsFeaturesEXT;
+        physicalDeviceSwapchainMaintenance1FeaturesEXT.pNext = pNext;
+        pNext = &physicalDeviceSwapchainMaintenance1FeaturesEXT;
+        physicalDeviceDepthBiasControlFeaturesEXT.pNext = pNext;
+        pNext = &physicalDeviceDepthBiasControlFeaturesEXT;
+        physicalDeviceRayTracingInvocationReorderFeaturesNV.pNext = pNext;
+        pNext = &physicalDeviceRayTracingInvocationReorderFeaturesNV;
+        physicalDeviceExtendedSparseAddressSpaceFeaturesNV.pNext = pNext;
+        pNext = &physicalDeviceExtendedSparseAddressSpaceFeaturesNV;
+        physicalDeviceMultiviewPerViewViewportsFeaturesQCOM.pNext = pNext;
+        pNext = &physicalDeviceMultiviewPerViewViewportsFeaturesQCOM;
+        physicalDeviceRayTracingPositionFetchFeaturesKHR.pNext = pNext;
+        pNext = &physicalDeviceRayTracingPositionFetchFeaturesKHR;
+        physicalDeviceMultiviewPerViewRenderAreasFeaturesQCOM.pNext = pNext;
+        pNext = &physicalDeviceMultiviewPerViewRenderAreasFeaturesQCOM;
+        physicalDeviceShaderObjectFeaturesEXT.pNext = pNext;
+        pNext = &physicalDeviceShaderObjectFeaturesEXT;
+        physicalDeviceShaderTileImageFeaturesEXT.pNext = pNext;
+        pNext = &physicalDeviceShaderTileImageFeaturesEXT;
+#ifdef VK_USE_PLATFORM_SCREEN_QNX
+        physicalDeviceExternalMemoryScreenBufferFeaturesQNX.pNext = pNext;
+        pNext = &physicalDeviceExternalMemoryScreenBufferFeaturesQNX;
+#endif
+        physicalDeviceCooperativeMatrixFeaturesKHR.pNext = pNext;
+        pNext = &physicalDeviceCooperativeMatrixFeaturesKHR;
+#ifdef VK_ENABLE_BETA_EXTENSIONS
+        physicalDeviceShaderEnqueueFeaturesAMDX.pNext = pNext;
+        pNext = &physicalDeviceShaderEnqueueFeaturesAMDX;
+#endif
+        physicalDeviceCubicClampFeaturesQCOM.pNext = pNext;
+        pNext = &physicalDeviceCubicClampFeaturesQCOM;
+        physicalDeviceYcbcrDegammaFeaturesQCOM.pNext = pNext;
+        pNext = &physicalDeviceYcbcrDegammaFeaturesQCOM;
+        physicalDeviceCubicWeightsFeaturesQCOM.pNext = pNext;
+        pNext = &physicalDeviceCubicWeightsFeaturesQCOM;
+        physicalDeviceImageProcessing2FeaturesQCOM.pNext = pNext;
+        pNext = &physicalDeviceImageProcessing2FeaturesQCOM;
+        physicalDeviceDescriptorPoolOverallocationFeaturesNV.pNext = pNext;
+        pNext = &physicalDeviceDescriptorPoolOverallocationFeaturesNV;
+        physicalDevicePerStageDescriptorSetFeaturesNV.pNext = pNext;
+        pNext = &physicalDevicePerStageDescriptorSetFeaturesNV;
+#ifdef VK_USE_PLATFORM_ANDROID_KHR
+        physicalDeviceExternalFormatResolveFeaturesANDROID.pNext = pNext;
+        pNext = &physicalDeviceExternalFormatResolveFeaturesANDROID;
+#endif
+        physicalDeviceCudaKernelLaunchFeaturesNV.pNext = pNext;
+        pNext = &physicalDeviceCudaKernelLaunchFeaturesNV;
+        physicalDeviceSchedulingControlsFeaturesARM.pNext = pNext;
+        pNext = &physicalDeviceSchedulingControlsFeaturesARM;
+        physicalDeviceRelaxedLineRasterizationFeaturesIMG.pNext = pNext;
+        pNext = &physicalDeviceRelaxedLineRasterizationFeaturesIMG;
+        physicalDeviceRenderPassStripedFeaturesARM.pNext = pNext;
+        pNext = &physicalDeviceRenderPassStripedFeaturesARM;
+        physicalDeviceFeatures2KHR.pNext = pNext;
+
+    }
+
+
+    VkPhysicalDeviceFeatures2KHR requiredFeaturesChain{VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_FEATURES_2_KHR, nullptr};
+    VkBaseOutStructure* current = nullptr;
+
+    void ApplyRobustness(const VpDeviceCreateInfo* pCreateInfo) {
+#ifdef VK_VERSION_1_1
+        VkPhysicalDeviceFeatures2KHR* pFeatures2 = static_cast<VkPhysicalDeviceFeatures2KHR*>(
+            vpGetStructure(&this->requiredFeaturesChain, VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_FEATURES_2_KHR));
+        if (pFeatures2 != nullptr && (pCreateInfo->flags & VP_DEVICE_CREATE_DISABLE_ROBUST_BUFFER_ACCESS_BIT)) {
+            pFeatures2->features.robustBufferAccess = VK_FALSE;
+        }
+#endif
+
+#ifdef VK_EXT_robustness2
+        VkPhysicalDeviceRobustness2FeaturesEXT* pRobustness2FeaturesEXT = static_cast<VkPhysicalDeviceRobustness2FeaturesEXT*>(
+            vpGetStructure(&this->requiredFeaturesChain, VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_ROBUSTNESS_2_FEATURES_EXT));
+        if (pRobustness2FeaturesEXT != nullptr) {
+            if (pCreateInfo->flags & VP_DEVICE_CREATE_DISABLE_ROBUST_BUFFER_ACCESS_BIT) {
+                pRobustness2FeaturesEXT->robustBufferAccess2 = VK_FALSE;
+            }
+            if (pCreateInfo->flags & VP_DEVICE_CREATE_DISABLE_ROBUST_IMAGE_ACCESS_BIT) {
+                pRobustness2FeaturesEXT->robustImageAccess2 = VK_FALSE;
+            }
+        }
+#endif
+#ifdef VK_EXT_image_robustness
+        VkPhysicalDeviceImageRobustnessFeaturesEXT* pImageRobustnessFeaturesEXT =
+            static_cast<VkPhysicalDeviceImageRobustnessFeaturesEXT*>(vpGetStructure(
+                &this->requiredFeaturesChain, VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_IMAGE_ROBUSTNESS_FEATURES_EXT));
+        if (pImageRobustnessFeaturesEXT != nullptr && (pCreateInfo->flags & VP_DEVICE_CREATE_DISABLE_ROBUST_IMAGE_ACCESS_BIT)) {
+            pImageRobustnessFeaturesEXT->robustImageAccess = VK_FALSE;
+        }
+#endif
+#ifdef VK_VERSION_1_3
+        VkPhysicalDeviceVulkan13Features* pVulkan13Features = static_cast<VkPhysicalDeviceVulkan13Features*>(
+            vpGetStructure(&this->requiredFeaturesChain, VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_VULKAN_1_3_FEATURES));
+        if (pVulkan13Features != nullptr && (pCreateInfo->flags & VP_DEVICE_CREATE_DISABLE_ROBUST_IMAGE_ACCESS_BIT)) {
+            pVulkan13Features->robustImageAccess = VK_FALSE;
+        }
+#endif
+    }
+
+    void ApplyFeatures(const VpDeviceCreateInfo* pCreateInfo) {
+        const std::size_t offset = sizeof(VkBaseOutStructure);
+        const VkBaseOutStructure* q = reinterpret_cast<const VkBaseOutStructure*>(pCreateInfo->pCreateInfo->pNext);
+        while (q) {
+            std::size_t count = this->structureSize[q->sType];
+            for (std::size_t i = 0, n = count; i < n; ++i) {
+                const VkBaseOutStructure* pInputStruct = reinterpret_cast<const VkBaseOutStructure*>(q);
+                VkBaseOutStructure* pOutputStruct = reinterpret_cast<VkBaseOutStructure*>(detail::vpGetStructure(&this->requiredFeaturesChain, q->sType));
+                const uint8_t* pInputData = reinterpret_cast<const uint8_t*>(pInputStruct) + offset;
+                uint8_t* pOutputData = reinterpret_cast<uint8_t*>(pOutputStruct) + offset;
+                const VkBool32* input = reinterpret_cast<const VkBool32*>(pInputData);
+                VkBool32* output = reinterpret_cast<VkBool32*>(pOutputData);
+
+                output[i] = (output[i] == VK_TRUE || input[i] == VK_TRUE) ? VK_TRUE : VK_FALSE;
+            }
+            q = q->pNext;
+        }
+
+        this->ApplyRobustness(pCreateInfo);
+    }
+
+    void PushBack(VkBaseOutStructure* found) { 
+        VkBaseOutStructure* last = reinterpret_cast<VkBaseOutStructure*>(&requiredFeaturesChain);
+        while (last->pNext != nullptr) {
+            last = last->pNext;
+        }
+        last->pNext = found;
+    }
+
+    void Build(const std::vector<VkStructureType>& requiredList) {
+        for (std::size_t i = 0, n = requiredList.size(); i < n; ++i) {
+            const VkStructureType sType = requiredList[i];
+            if (sType == VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_FEATURES_2_KHR) {
+                continue;
+            }
+
+            VkBaseOutStructure* found = vpExtractStructure(&physicalDeviceFeatures2KHR, sType);
+            if (found == nullptr) {
+                continue;
+            }
+
+            PushBack(found);
+        }
+    }
+}; // struct FeaturesChain
+
+VPAPI_ATTR const VpProfileDesc* vpGetProfileDesc(const char profileName[VP_MAX_PROFILE_NAME_SIZE]) {
+    for (uint32_t i = 0; i < profileCount; ++i) {
+        if (strncmp(profiles[i].props.profileName, profileName, VP_MAX_PROFILE_NAME_SIZE) == 0) return &profiles[i];
+    }
+    return nullptr;
+}
+
+VPAPI_ATTR std::vector<VpProfileProperties> GatherProfiles(const VpProfileProperties& profile, const char* pBlockName = nullptr) {
+    std::vector<VpProfileProperties> profiles;
+
+    if (pBlockName == nullptr) {
+        const detail::VpProfileDesc* profile_desc = detail::vpGetProfileDesc(profile.profileName);
+        if (profile_desc != nullptr) {
+            for (uint32_t profile_index = 0; profile_index < profile_desc->requiredProfileCount; ++profile_index) {
+                profiles.push_back(profile_desc->pRequiredProfiles[profile_index]);
+            }
+        }
+    }
+
+    profiles.push_back(profile);
+
+    return profiles;
+}
+
+VPAPI_ATTR bool vpCheckVersion(uint32_t actual, uint32_t expected) {
+    uint32_t actualMajor = VK_API_VERSION_MAJOR(actual);
+    uint32_t actualMinor = VK_API_VERSION_MINOR(actual);
+    uint32_t expectedMajor = VK_API_VERSION_MAJOR(expected);
+    uint32_t expectedMinor = VK_API_VERSION_MINOR(expected);
+    return actualMajor > expectedMajor || (actualMajor == expectedMajor && actualMinor >= expectedMinor);
+}
+
+VPAPI_ATTR bool HasExtension(const std::vector<VkExtensionProperties>& list, const VkExtensionProperties& element) {
+    for (std::size_t i = 0, n = list.size(); i < n; ++i) {
+        if (strcmp(list[i].extensionName, element.extensionName) == 0) {
+            return true;
+        }
+    }
+
+    return false;
+}
+
+VPAPI_ATTR bool CheckExtension(const VkExtensionProperties* supportedProperties, size_t supportedSize, const char *requestedExtension) {
+    bool found = false;
+    for (size_t i = 0, n = supportedSize; i < n; ++i) {
+        if (strcmp(supportedProperties[i].extensionName, requestedExtension) == 0) {
+            found = true;
+            break;
+            // Drivers don't actually update their spec version, so we cannot rely on this
+            // if (supportedProperties[i].specVersion >= expectedVersion) found = true;
+        }
+    }
+    VP_DEBUG_COND_MSGF(!found, "Unsupported extension: %s", requestedExtension);
+    return found;
+}
+
+VPAPI_ATTR bool CheckExtension(const std::vector<const char*>& extensions, const char* extension) {
+    for (const char* c : extensions) {
+        if (strcmp(c, extension) == 0) {
+            return true;
+        }
+    }
+    return false;
+}
+
+VPAPI_ATTR void GetExtensions(uint32_t extensionCount, const VkExtensionProperties *pExtensions, std::vector<const char *> &extensions) {
+    for (uint32_t i = 0; i < extensionCount; ++i) {
+        if (CheckExtension(extensions, pExtensions[i].extensionName)) {
+            continue;
+        }
+        extensions.push_back(pExtensions[i].extensionName);
+    }
+}
+
+VPAPI_ATTR std::vector<VpBlockProperties> GatherBlocks(
+    uint32_t enabledFullProfileCount, const VpProfileProperties* pEnabledFullProfiles,
+    uint32_t enabledProfileBlockCount, const VpBlockProperties* pEnabledProfileBlocks) {
+    std::vector<VpBlockProperties> results;
+
+    for (std::size_t i = 0; i < enabledFullProfileCount; ++i) {
+        const std::vector<VpProfileProperties>& profiles = GatherProfiles(pEnabledFullProfiles[i]);
+
+        for (std::size_t j = 0; j < profiles.size(); ++j) {
+            VpBlockProperties block{profiles[j], 0, ""};
+            results.push_back(block);
+        }
+    }
+
+    for (std::size_t i = 0; i < enabledProfileBlockCount; ++i) {
+        results.push_back(pEnabledProfileBlocks[i]);
+    }
+
+    return results;
+}
+
+VPAPI_ATTR VkResult vpGetInstanceProfileSupportSingleProfile(
+    uint32_t api_version, const std::vector<VkExtensionProperties>& supported_extensions,
+    const VpProfileProperties* pProfile, VkBool32* pSupported, std::vector<VpBlockProperties>& supportedBlocks, std::vector<VpBlockProperties>& unsupportedBlocks) {
+    assert(pProfile != nullptr);
+
+    const detail::VpProfileDesc* pProfileDesc = vpGetProfileDesc(pProfile->profileName);
+    if (pProfileDesc == nullptr) {
+        *pSupported = VK_FALSE;
+        return VK_ERROR_UNKNOWN;
+    }
+
+    VpBlockProperties block{*pProfile, api_version};
+
+    if (pProfileDesc->props.specVersion < pProfile->specVersion) {
+        *pSupported = VK_FALSE;
+        unsupportedBlocks.push_back(block);
+    }
+
+    // Required API version is built in root profile, not need to check dependent profile API versions
+    if (api_version != 0) {
+        if (!vpCheckVersion(api_version, pProfileDesc->minApiVersion)) {
+            const uint32_t version_min_major = VK_API_VERSION_MAJOR(pProfileDesc->minApiVersion);
+            const uint32_t version_min_minor = VK_API_VERSION_MINOR(pProfileDesc->minApiVersion);
+            const uint32_t version_min_patch = VK_API_VERSION_PATCH(pProfileDesc->minApiVersion);
+
+            const uint32_t version_major = VK_API_VERSION_MAJOR(api_version);
+            const uint32_t version_minor = VK_API_VERSION_MINOR(api_version);
+            const uint32_t version_patch = VK_API_VERSION_PATCH(api_version);
+
+            VP_DEBUG_MSGF("Unsupported Profile API version %u.%u.%u on a Vulkan system with version %u.%u.%u", version_min_major, version_min_minor, version_min_patch, version_major, version_minor, version_patch);
+            
+            *pSupported = VK_FALSE;
+            unsupportedBlocks.push_back(block);
+        }
+    }
+
+    for (uint32_t capability_index = 0; capability_index < pProfileDesc->requiredCapabilityCount; ++capability_index) {
+        const VpCapabilitiesDesc& capabilities_desc = pProfileDesc->pRequiredCapabilities[capability_index];
+
+        VkBool32 supported_capabilities = VK_FALSE;
+        for (uint32_t variant_index = 0; variant_index < capabilities_desc.variantCount; ++variant_index) {
+            const VpVariantDesc& variant_desc = capabilities_desc.pVariants[variant_index];
+
+            VkBool32 supported_variant = VK_TRUE;
+            for (uint32_t i = 0; i < variant_desc.instanceExtensionCount; ++i) {
+                if (!detail::CheckExtension(supported_extensions.data(), supported_extensions.size(),
+                                              variant_desc.pInstanceExtensions[i].extensionName)) {
+                    supported_variant = VK_FALSE;
+                    memcpy(block.blockName, variant_desc.blockName, VP_MAX_PROFILE_NAME_SIZE * sizeof(char));
+                    unsupportedBlocks.push_back(block);
+                }
+            }
+
+            if (supported_variant == VK_TRUE) {
+                supported_capabilities = VK_TRUE;
+                memcpy(block.blockName, variant_desc.blockName, VP_MAX_PROFILE_NAME_SIZE * sizeof(char));
+                supportedBlocks.push_back(block);
+            }
+        }
+
+        if (supported_capabilities == VK_FALSE) {
+            *pSupported = VK_FALSE;
+            return VK_SUCCESS;
+        }
+    }
+
+    return VK_SUCCESS;
+}
+
+enum structure_type {
+    STRUCTURE_FEATURE = 0,
+    STRUCTURE_PROPERTY,
+    STRUCTURE_FORMAT
+};
+
+VPAPI_ATTR VkResult vpGetProfileStructureTypes(const VpProfileProperties *pProfile, const char* pBlockName, structure_type type, uint32_t *pStructureTypeCount, VkStructureType *pStructureTypes) {
+    VkResult result = pBlockName == nullptr ? VK_SUCCESS : VK_INCOMPLETE;
+
+    std::vector<VkStructureType> results;
+
+    const std::vector<VpProfileProperties>& profiles = detail::GatherProfiles(*pProfile);
+
+    for (std::size_t profile_index = 0, profile_count = profiles.size(); profile_index < profile_count; ++profile_index) {
+        const detail::VpProfileDesc* profile_desc = detail::vpGetProfileDesc(profiles[profile_index].profileName);
+        if (profile_desc == nullptr) return VK_ERROR_UNKNOWN;
+
+        for (uint32_t capability_index = 0; capability_index < profile_desc->requiredCapabilityCount; ++capability_index) {
+            const detail::VpCapabilitiesDesc& capabilities = profile_desc->pRequiredCapabilities[capability_index];
+
+            for (uint32_t variant_index = 0; variant_index < capabilities.variantCount; ++variant_index) {
+                const detail::VpVariantDesc& variant = capabilities.pVariants[variant_index];
+                if (pBlockName != nullptr) {
+                    if (strcmp(variant.blockName, pBlockName) != 0) {
+                        continue;
+                    }
+                    result = VK_SUCCESS;
+                }
+
+                uint32_t count = 0;
+                const VkStructureType* data = nullptr;
+
+                switch (type) {
+                    default:
+                    case STRUCTURE_FEATURE:
+                        count = variant.featureStructTypeCount;
+                        data = variant.pFeatureStructTypes;
+                        break;
+                    case STRUCTURE_PROPERTY:
+                        count = variant.propertyStructTypeCount;
+                        data = variant.pPropertyStructTypes;
+                        break;
+                    case STRUCTURE_FORMAT:
+                        count = variant.formatStructTypeCount;
+                        data = variant.pFormatStructTypes;
+                        break;
+                }
+
+                for (uint32_t i = 0; i < count; ++i) {
+                    const VkStructureType type = data[i];
+                    if (std::find(results.begin(), results.end(), type) == std::end(results)) {
+                        results.push_back(type);
+                    }
+                }
+            }
+        }
+    }
+
+    const uint32_t count = static_cast<uint32_t>(results.size());
+    std::sort(results.begin(), results.end());
+
+    if (pStructureTypes == nullptr) {
+        *pStructureTypeCount = count;
+    } else {
+        if (*pStructureTypeCount < count) {
+            result = VK_INCOMPLETE;
+        } else {
+            *pStructureTypeCount = count;
+        }
+
+        if (*pStructureTypeCount > 0) {
+            memcpy(pStructureTypes, &results[0], *pStructureTypeCount * sizeof(VkStructureType));
+        }
+    }
+
+    return result;
+}
+
+enum ExtensionType {
+    EXTENSION_INSTANCE,
+    EXTENSION_DEVICE,
+};
+
+VPAPI_ATTR VkResult vpGetProfileExtensionProperties(const VpProfileProperties *pProfile, const char* pBlockName, ExtensionType type, uint32_t *pPropertyCount, VkExtensionProperties *pProperties) {
+    VkResult result = pBlockName == nullptr ? VK_SUCCESS : VK_INCOMPLETE;
+
+    std::vector<VkExtensionProperties> results;
+
+    const std::vector<VpProfileProperties>& profiles = detail::GatherProfiles(*pProfile, pBlockName);
+
+    for (std::size_t profile_index = 0, profile_count = profiles.size(); profile_index < profile_count; ++profile_index) {
+        const detail::VpProfileDesc* profile_desc = detail::vpGetProfileDesc(profiles[profile_index].profileName);
+        if (profile_desc == nullptr) return VK_ERROR_UNKNOWN;
+
+        for (uint32_t capability_index = 0; capability_index < profile_desc->requiredCapabilityCount; ++capability_index) {
+            const detail::VpCapabilitiesDesc& capabilities = profile_desc->pRequiredCapabilities[capability_index];
+
+            for (uint32_t variant_index = 0; variant_index < capabilities.variantCount; ++variant_index) {
+                const detail::VpVariantDesc& variant = capabilities.pVariants[variant_index];
+                if (pBlockName != nullptr) {
+                    if (strcmp(variant.blockName, pBlockName) != 0) {
+                        continue;
+                    }
+                    result = VK_SUCCESS;
+                }
+
+                switch (type) {
+                    default:
+                    case EXTENSION_INSTANCE:
+                        for (uint32_t i = 0; i < variant.instanceExtensionCount; ++i) {
+                            if (detail::HasExtension(results, variant.pInstanceExtensions[i])) {
+                                continue;
+                            }
+                            results.push_back(variant.pInstanceExtensions[i]);
+                        }
+                        break;
+                    case EXTENSION_DEVICE:
+                        for (uint32_t i = 0; i < variant.deviceExtensionCount; ++i) {
+                            if (detail::HasExtension(results, variant.pDeviceExtensions[i])) {
+                                continue;
+                            }
+                            results.push_back(variant.pDeviceExtensions[i]);
+                        }
+                        break;
+                }
+            }
+        }
+    }
+
+    const uint32_t count = static_cast<uint32_t>(results.size());
+
+    if (pProperties == nullptr) {
+        *pPropertyCount = count;
+    } else {
+        if (*pPropertyCount < count) {
+            result = VK_INCOMPLETE;
+        } else {
+            *pPropertyCount = count;
+        }
+        if (*pPropertyCount > 0) {
+            memcpy(pProperties, &results[0], *pPropertyCount * sizeof(VkExtensionProperties));
+        }
+    }
+
+    return result;
+}
+
+} // namespace detail
+
+VPAPI_ATTR VkResult vpGetProfiles(uint32_t *pPropertyCount, VpProfileProperties *pProperties) {
+    VkResult result = VK_SUCCESS;
+
+    if (pProperties == nullptr) {
+        *pPropertyCount = detail::profileCount;
+    } else {
+        if (*pPropertyCount < detail::profileCount) {
+            result = VK_INCOMPLETE;
+        } else {
+            *pPropertyCount = detail::profileCount;
+        }
+        for (uint32_t i = 0; i < *pPropertyCount; ++i) {
+            pProperties[i] = detail::profiles[i].props;
+        }
+    }
+    return result;
+}
+
+VPAPI_ATTR VkResult vpGetProfileRequiredProfiles(const VpProfileProperties *pProfile, uint32_t *pPropertyCount, VpProfileProperties *pProperties) {
+    VkResult result = VK_SUCCESS;
+
+    const detail::VpProfileDesc* pDesc = detail::vpGetProfileDesc(pProfile->profileName);
+    if (pDesc == nullptr) return VK_ERROR_UNKNOWN;
+
+    if (pProperties == nullptr) {
+        *pPropertyCount = pDesc->requiredProfileCount;
+    } else {
+        if (*pPropertyCount < pDesc->requiredProfileCount) {
+            result = VK_INCOMPLETE;
+        } else {
+            *pPropertyCount = pDesc->requiredProfileCount;
+        }
+        for (uint32_t i = 0; i < *pPropertyCount; ++i) {
+            pProperties[i] = pDesc->pRequiredProfiles[i];
+        }
+    }
+    return result;
+}
+
+VPAPI_ATTR uint32_t vpGetProfileAPIVersion(const VpProfileProperties* pProfile) {
+    const std::vector<VpProfileProperties>& profiles = detail::GatherProfiles(*pProfile, nullptr);
+
+    uint32_t major = 0;
+    uint32_t minor = 0;
+    uint32_t patch = 0;
+
+    for (std::size_t i = 0, n = profiles.size(); i < n; ++i) {
+        const detail::VpProfileDesc* pDesc = detail::vpGetProfileDesc(profiles[i].profileName);
+        if (pDesc == nullptr) return 0;
+
+        major = std::max<uint32_t>(major, VK_API_VERSION_MAJOR(pDesc->minApiVersion));
+        minor = std::max<uint32_t>(minor, VK_API_VERSION_MINOR(pDesc->minApiVersion));
+        patch = std::max<uint32_t>(patch, VK_API_VERSION_PATCH(pDesc->minApiVersion));
+    }
+
+    return VK_MAKE_API_VERSION(0, major, minor, patch);
+}
+
+VPAPI_ATTR VkResult vpGetProfileFallbacks(const VpProfileProperties *pProfile, uint32_t *pPropertyCount, VpProfileProperties *pProperties) {
+    VkResult result = VK_SUCCESS;
+
+    const detail::VpProfileDesc* pDesc = detail::vpGetProfileDesc(pProfile->profileName);
+    if (pDesc == nullptr) return VK_ERROR_UNKNOWN;
+
+    if (pProperties == nullptr) {
+        *pPropertyCount = pDesc->fallbackCount;
+    } else {
+        if (*pPropertyCount < pDesc->fallbackCount) {
+            result = VK_INCOMPLETE;
+        } else {
+            *pPropertyCount = pDesc->fallbackCount;
+        }
+        for (uint32_t i = 0; i < *pPropertyCount; ++i) {
+            pProperties[i] = pDesc->pFallbacks[i];
+        }
+    }
+    return result;
+}
+
+VPAPI_ATTR VkResult vpHasMultipleVariantsProfile(const VpProfileProperties *pProfile, VkBool32 *pHasMultipleVariants) {
+    const std::vector<VpProfileProperties>& profiles = detail::GatherProfiles(*pProfile, nullptr);
+
+    for (std::size_t profile_index = 0, profile_count = profiles.size(); profile_index < profile_count; ++profile_index) {
+        const detail::VpProfileDesc* pDesc = detail::vpGetProfileDesc(profiles[profile_index].profileName);
+        if (pDesc == nullptr) return VK_ERROR_UNKNOWN;
+
+        for (uint32_t capabilities_index = 0, n = pDesc->requiredCapabilityCount; capabilities_index < n; ++capabilities_index) {
+            if (pDesc->pRequiredCapabilities[capabilities_index].variantCount > 1) {
+                *pHasMultipleVariants = VK_TRUE;
+                return VK_SUCCESS;
+            }
+        }
+    }
+
+    *pHasMultipleVariants = VK_FALSE;
+    return VK_SUCCESS;
+}
+
+VPAPI_ATTR VkResult vpGetInstanceProfileVariantsSupport(const char *pLayerName, const VpProfileProperties *pProfile, VkBool32 *pSupported, uint32_t *pPropertyCount, VpBlockProperties* pProperties) {
+    VkResult result = VK_SUCCESS;
+
+    uint32_t api_version = VK_MAKE_API_VERSION(0, 1, 0, 0);
+    static PFN_vkEnumerateInstanceVersion pfnEnumerateInstanceVersion =
+        (PFN_vkEnumerateInstanceVersion)vkGetInstanceProcAddr(VK_NULL_HANDLE, "vkEnumerateInstanceVersion");
+    if (pfnEnumerateInstanceVersion != nullptr) {
+        result = pfnEnumerateInstanceVersion(&api_version);
+        if (result != VK_SUCCESS) {
+            *pSupported = VK_FALSE;
+            return result;
+        }
+    }
+
+    uint32_t supported_instance_extension_count = 0;
+    result = vkEnumerateInstanceExtensionProperties(pLayerName, &supported_instance_extension_count, nullptr);
+    if (result != VK_SUCCESS) {
+        *pSupported = VK_FALSE;
+        return result;
+    }
+    std::vector<VkExtensionProperties> supported_instance_extensions;
+    if (supported_instance_extension_count > 0) {
+        supported_instance_extensions.resize(supported_instance_extension_count);
+    }
+    result = vkEnumerateInstanceExtensionProperties(pLayerName, &supported_instance_extension_count, supported_instance_extensions.data());
+    if (result != VK_SUCCESS) {
+        *pSupported = VK_FALSE;
+        return result;
+    }
+
+    VkBool32 supported = VK_TRUE;
+
+    // We require VK_KHR_get_physical_device_properties2 if we are on Vulkan 1.0
+    if (api_version < VK_API_VERSION_1_1) {
+        bool foundGPDP2 = false;
+        for (size_t i = 0; i < supported_instance_extensions.size(); ++i) {
+            if (strcmp(supported_instance_extensions[i].extensionName, VK_KHR_GET_PHYSICAL_DEVICE_PROPERTIES_2_EXTENSION_NAME) == 0) {
+                foundGPDP2 = true;
+                break;
+            }
+        }
+        if (!foundGPDP2) {
+            VP_DEBUG_MSG("Unsupported mandatory extension VK_KHR_get_physical_device_properties2 on Vulkan 1.0");
+            supported = VK_FALSE;
+        }
+    }
+
+    const detail::VpProfileDesc* pProfileDesc = detail::vpGetProfileDesc(pProfile->profileName);
+    if (pProfileDesc == nullptr) return VK_ERROR_UNKNOWN;
+
+    std::vector<VpBlockProperties> supported_blocks;
+    std::vector<VpBlockProperties> unsupported_blocks;
+
+    result = detail::vpGetInstanceProfileSupportSingleProfile(api_version, supported_instance_extensions, pProfile, &supported, supported_blocks, unsupported_blocks);
+    if (result != VK_SUCCESS) {
+        *pSupported = supported;
+        return result;
+    }
+ 
+    for (std::size_t i = 0; i < pProfileDesc->requiredProfileCount; ++i) {
+        result = detail::vpGetInstanceProfileSupportSingleProfile(0, supported_instance_extensions, &pProfileDesc->pRequiredProfiles[i], &supported, supported_blocks, unsupported_blocks);
+        if (result != VK_SUCCESS) {
+            *pSupported = supported;
+            return result;
+        }
+    }
+
+    const std::vector<VpBlockProperties>& blocks = supported ? supported_blocks : unsupported_blocks;
+
+    if (pProperties == nullptr) {
+        *pPropertyCount = static_cast<uint32_t>(blocks.size());
+    } else {
+        if (*pPropertyCount < static_cast<uint32_t>(blocks.size())) {
+            result = VK_INCOMPLETE;
+        } else {
+            *pPropertyCount = static_cast<uint32_t>(blocks.size());
+        }
+        for (uint32_t i = 0, n = static_cast<uint32_t>(blocks.size()); i < n; ++i) {
+            pProperties[i] = blocks[i];
+        }
+    }
+
+    *pSupported = supported;
+    return result;
+}
+
+VPAPI_ATTR VkResult vpGetInstanceProfileSupport(const char *pLayerName, const VpProfileProperties *pProfile, VkBool32 *pSupported) {
+    uint32_t count = 0;
+    return vpGetInstanceProfileVariantsSupport(pLayerName, pProfile, pSupported, &count, nullptr);
+}
+
+
+VPAPI_ATTR VkResult vpCreateInstance(const VpInstanceCreateInfo *pCreateInfo,
+                                     const VkAllocationCallbacks *pAllocator, VkInstance *pInstance) {
+    if (pCreateInfo == nullptr || pInstance == nullptr) {
+        return vkCreateInstance(pCreateInfo == nullptr ? nullptr : pCreateInfo->pCreateInfo, pAllocator, pInstance);
+    }
+
+    const std::vector<VpBlockProperties>& blocks = detail::GatherBlocks(
+        pCreateInfo->enabledFullProfileCount, pCreateInfo->pEnabledFullProfiles,
+        pCreateInfo->enabledProfileBlockCount, pCreateInfo->pEnabledProfileBlocks);
+
+    std::vector<const char*> extensions;
+    for (std::uint32_t i = 0, n = pCreateInfo->pCreateInfo->enabledExtensionCount; i < n; ++i) {
+        extensions.push_back(pCreateInfo->pCreateInfo->ppEnabledExtensionNames[i]);
+    }
+
+    for (std::size_t i = 0, n = blocks.size(); i < n; ++i) {
+        const detail::VpProfileDesc* pProfileDesc = detail::vpGetProfileDesc(blocks[i].profiles.profileName);
+        if (pProfileDesc == nullptr) return VK_ERROR_UNKNOWN;
+
+        for (std::size_t j = 0, p = pProfileDesc->requiredCapabilityCount; j < p; ++j) {
+            const detail::VpCapabilitiesDesc* pCapsDesc = &pProfileDesc->pRequiredCapabilities[j];
+
+            for (std::size_t v = 0, q = pCapsDesc->variantCount; v < q; ++v) {
+                const detail::VpVariantDesc* variant = &pCapsDesc->pVariants[v];
+
+                if (strcmp(blocks[i].blockName, "") != 0) {
+                    if (strcmp(variant->blockName, blocks[i].blockName) != 0) {
+                        continue;
+                    }
+                }
+
+                detail::GetExtensions(variant->instanceExtensionCount, variant->pInstanceExtensions, extensions);
+            }
+        }
+    }
+
+    VkApplicationInfo appInfo{VK_STRUCTURE_TYPE_APPLICATION_INFO};
+    if (pCreateInfo->pCreateInfo->pApplicationInfo != nullptr) {
+        appInfo = *pCreateInfo->pCreateInfo->pApplicationInfo;
+    } else if (!blocks.empty()) {
+        appInfo.apiVersion = vpGetProfileAPIVersion(&blocks[0].profiles);
+    }
+
+    VkInstanceCreateInfo createInfo = *pCreateInfo->pCreateInfo;
+    createInfo.pApplicationInfo = &appInfo;
+
+    // Need to include VK_KHR_get_physical_device_properties2 if we are on Vulkan 1.0
+    if (createInfo.pApplicationInfo->apiVersion < VK_API_VERSION_1_1) {
+        bool foundGPDP2 = false;
+        for (size_t i = 0; i < extensions.size(); ++i) {
+            if (strcmp(extensions[i], VK_KHR_GET_PHYSICAL_DEVICE_PROPERTIES_2_EXTENSION_NAME) == 0) {
+                foundGPDP2 = true;
+                break;
+            }
+        }
+        if (!foundGPDP2) {
+            extensions.push_back(VK_KHR_GET_PHYSICAL_DEVICE_PROPERTIES_2_EXTENSION_NAME);
+        }
+    }
+
+#ifdef __APPLE__
+    bool has_portability_ext = false;
+    for (std::size_t i = 0, n = extensions.size(); i < n; ++i) {
+        if (strcmp(extensions[i], VK_KHR_PORTABILITY_ENUMERATION_EXTENSION_NAME) == 0) {
+            has_portability_ext = true;
+            break;
+        }
+    }
+
+    if (!has_portability_ext) {
+        extensions.push_back(VK_KHR_PORTABILITY_ENUMERATION_EXTENSION_NAME);
+    }
+
+    createInfo.flags |= VK_INSTANCE_CREATE_ENUMERATE_PORTABILITY_BIT_KHR;
+#endif
+
+    if (!extensions.empty()) {
+        createInfo.enabledExtensionCount = static_cast<uint32_t>(extensions.size());
+        createInfo.ppEnabledExtensionNames = extensions.data();
+    }
+
+    return vkCreateInstance(&createInfo, pAllocator, pInstance);
+}
+
+VPAPI_ATTR VkResult vpGetPhysicalDeviceProfileVariantsSupport(VkInstance instance, VkPhysicalDevice physicalDevice,
+                                                              const VpProfileProperties *pProfile, VkBool32 *pSupported, uint32_t *pPropertyCount, VpBlockProperties* pProperties) {
+    VkResult result = VK_SUCCESS;
+
+    uint32_t supported_device_extension_count = 0;
+    result = vkEnumerateDeviceExtensionProperties(physicalDevice, nullptr, &supported_device_extension_count, nullptr);
+    if (result != VK_SUCCESS) {
+        return result;
+    }
+    std::vector<VkExtensionProperties> supported_device_extensions;
+    if (supported_device_extension_count > 0) {
+        supported_device_extensions.resize(supported_device_extension_count);
+    }
+    result = vkEnumerateDeviceExtensionProperties(physicalDevice, nullptr, &supported_device_extension_count, supported_device_extensions.data());
+    if (result != VK_SUCCESS) {
+        return result;
+    }
+
+    // Workaround old loader bug where count could be smaller on the second call to vkEnumerateDeviceExtensionProperties
+    if (supported_device_extension_count > 0) {
+        supported_device_extensions.resize(supported_device_extension_count);
+    }
+
+    const detail::VpProfileDesc* pProfileDesc = detail::vpGetProfileDesc(pProfile->profileName);
+    if (pProfileDesc == nullptr) return VK_ERROR_UNKNOWN;
+
+    struct GPDP2EntryPoints {
+        PFN_vkGetPhysicalDeviceFeatures2KHR                 pfnGetPhysicalDeviceFeatures2;
+        PFN_vkGetPhysicalDeviceProperties2KHR               pfnGetPhysicalDeviceProperties2;
+        PFN_vkGetPhysicalDeviceFormatProperties2KHR         pfnGetPhysicalDeviceFormatProperties2;
+        PFN_vkGetPhysicalDeviceQueueFamilyProperties2KHR    pfnGetPhysicalDeviceQueueFamilyProperties2;
+    };
+
+    std::vector<VpBlockProperties> supported_blocks;
+    std::vector<VpBlockProperties> unsupported_blocks;
+
+    struct UserData {
+        VkPhysicalDevice physicalDevice;
+        std::vector<VpBlockProperties>& supported_blocks;
+        std::vector<VpBlockProperties>& unsupported_blocks;
+        const detail::VpVariantDesc* variant;
+        GPDP2EntryPoints gpdp2;
+        uint32_t index;
+        uint32_t count;
+        detail::PFN_vpStructChainerCb pfnCb;
+        bool supported;
+    } userData{physicalDevice, supported_blocks, unsupported_blocks};
+
+    // Attempt to load core versions of the GPDP2 entry points
+    userData.gpdp2.pfnGetPhysicalDeviceFeatures2 =
+        (PFN_vkGetPhysicalDeviceFeatures2KHR)vkGetInstanceProcAddr(instance, "vkGetPhysicalDeviceFeatures2");
+    userData.gpdp2.pfnGetPhysicalDeviceProperties2 =
+        (PFN_vkGetPhysicalDeviceProperties2KHR)vkGetInstanceProcAddr(instance, "vkGetPhysicalDeviceProperties2");
+    userData.gpdp2.pfnGetPhysicalDeviceFormatProperties2 =
+        (PFN_vkGetPhysicalDeviceFormatProperties2KHR)vkGetInstanceProcAddr(instance, "vkGetPhysicalDeviceFormatProperties2");
+    userData.gpdp2.pfnGetPhysicalDeviceQueueFamilyProperties2 =
+        (PFN_vkGetPhysicalDeviceQueueFamilyProperties2KHR)vkGetInstanceProcAddr(instance, "vkGetPhysicalDeviceQueueFamilyProperties2");
+
+    // If not successful, try to load KHR variant
+    if (userData.gpdp2.pfnGetPhysicalDeviceFeatures2 == nullptr) {
+        userData.gpdp2.pfnGetPhysicalDeviceFeatures2 =
+            (PFN_vkGetPhysicalDeviceFeatures2KHR)vkGetInstanceProcAddr(instance, "vkGetPhysicalDeviceFeatures2KHR");
+        userData.gpdp2.pfnGetPhysicalDeviceProperties2 =
+            (PFN_vkGetPhysicalDeviceProperties2KHR)vkGetInstanceProcAddr(instance, "vkGetPhysicalDeviceProperties2KHR");
+        userData.gpdp2.pfnGetPhysicalDeviceFormatProperties2 =
+            (PFN_vkGetPhysicalDeviceFormatProperties2KHR)vkGetInstanceProcAddr(instance, "vkGetPhysicalDeviceFormatProperties2KHR");
+        userData.gpdp2.pfnGetPhysicalDeviceQueueFamilyProperties2 =
+            (PFN_vkGetPhysicalDeviceQueueFamilyProperties2KHR)vkGetInstanceProcAddr(instance, "vkGetPhysicalDeviceQueueFamilyProperties2KHR");
+    }
+
+    if (userData.gpdp2.pfnGetPhysicalDeviceFeatures2 == nullptr ||
+        userData.gpdp2.pfnGetPhysicalDeviceProperties2 == nullptr ||
+        userData.gpdp2.pfnGetPhysicalDeviceFormatProperties2 == nullptr ||
+        userData.gpdp2.pfnGetPhysicalDeviceQueueFamilyProperties2 == nullptr) {
+        return VK_ERROR_EXTENSION_NOT_PRESENT;
+    }
+
+    VP_DEBUG_MSGF("Checking device support for profile %s (%s). You may find the details of the capabilities of this device on https://vulkan.gpuinfo.org/", pProfile->profileName, detail::vpGetDeviceAndDriverInfoString(physicalDevice, userData.gpdp2.pfnGetPhysicalDeviceProperties2).c_str());
+
+    bool supported = true;
+
+    const std::vector<VpProfileProperties>& profiles = detail::GatherProfiles(*pProfile);
+
+    for (std::size_t i = 0, n = profiles.size(); i < n; ++i) {
+        const char* profile_name = profiles[i].profileName;
+
+        const detail::VpProfileDesc* pProfileDesc = detail::vpGetProfileDesc(profile_name);
+        if (pProfileDesc == nullptr) return VK_ERROR_UNKNOWN;
+
+        bool supported_profile = true;
+
+
+        if (pProfileDesc->props.specVersion < pProfile->specVersion) {
+            supported_profile = false;
+        }
+
+        VpBlockProperties block{profiles[i], pProfileDesc->minApiVersion};
+
+        VkPhysicalDeviceProperties props{};
+        vkGetPhysicalDeviceProperties(physicalDevice, &props);
+        if (!detail::vpCheckVersion(props.apiVersion, pProfileDesc->minApiVersion)) {
+            VP_DEBUG_MSGF("Unsupported API version: %u.%u.%u", VK_API_VERSION_MAJOR(pProfileDesc->minApiVersion), VK_API_VERSION_MINOR(pProfileDesc->minApiVersion), VK_API_VERSION_PATCH(pProfileDesc->minApiVersion));
+            supported_profile = false;
+        }
+
+        for (uint32_t required_capability_index = 0; required_capability_index < pProfileDesc->requiredCapabilityCount; ++required_capability_index) {
+            const detail::VpCapabilitiesDesc* required_capabilities = &pProfileDesc->pRequiredCapabilities[required_capability_index];
+
+            bool supported_block = false;
+
+            for (uint32_t variant_index = 0; variant_index < required_capabilities->variantCount; ++variant_index) {
+                const detail::VpVariantDesc& variant_desc = required_capabilities->pVariants[variant_index];
+
+                bool supported_variant = true;
+
+                for (uint32_t i = 0; i < variant_desc.deviceExtensionCount; ++i) {
+                    const char *requested_extension = variant_desc.pDeviceExtensions[i].extensionName;
+                    if (!detail::CheckExtension(supported_device_extensions.data(), supported_device_extensions.size(), requested_extension)) {
+                        supported_variant = false;
+                    }
+                }
+
+                userData.variant = &variant_desc;
+
+                VkPhysicalDeviceFeatures2KHR features{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_FEATURES_2_KHR };
+                userData.variant->chainers.pfnFeature(
+                    static_cast<VkBaseOutStructure*>(static_cast<void*>(&features)), &userData,
+                    [](VkBaseOutStructure* p, void* pUser) {
+                        UserData* pUserData = static_cast<UserData*>(pUser);
+                        pUserData->gpdp2.pfnGetPhysicalDeviceFeatures2(pUserData->physicalDevice,
+                                                                        static_cast<VkPhysicalDeviceFeatures2KHR*>(static_cast<void*>(p)));
+                        pUserData->supported = true;
+                        while (p != nullptr) {
+                            if (!pUserData->variant->feature.pfnComparator(p)) {
+                                pUserData->supported = false;
+                            }
+                            p = p->pNext;
+                        }
+                    }
+                );
+                if (!userData.supported) {
+                    supported_variant = false;
+                }
+
+                VkPhysicalDeviceProperties2KHR props{ VK_STRUCTURE_TYPE_PHYSICAL_DEVICE_PROPERTIES_2_KHR };
+                userData.variant->chainers.pfnProperty(
+                    static_cast<VkBaseOutStructure*>(static_cast<void*>(&props)), &userData,
+                    [](VkBaseOutStructure* p, void* pUser) {
+                        UserData* pUserData = static_cast<UserData*>(pUser);
+                        pUserData->gpdp2.pfnGetPhysicalDeviceProperties2(pUserData->physicalDevice,
+                                                                         static_cast<VkPhysicalDeviceProperties2KHR*>(static_cast<void*>(p)));
+                        pUserData->supported = true;
+                        while (p != nullptr) {
+                            if (!pUserData->variant->property.pfnComparator(p)) {
+                                pUserData->supported = false;
+                            }
+                            p = p->pNext;
+                        }
+                    }
+                );
+                if (!userData.supported) {
+                    supported_variant = false;
+                }
+
+                for (uint32_t i = 0; i < userData.variant->formatCount && supported_variant; ++i) {
+                    userData.index = i;
+                    VkFormatProperties2KHR props{ VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR };
+                    userData.variant->chainers.pfnFormat(
+                        static_cast<VkBaseOutStructure*>(static_cast<void*>(&props)), &userData,
+                        [](VkBaseOutStructure* p, void* pUser) {
+                            UserData* pUserData = static_cast<UserData*>(pUser);
+                            pUserData->gpdp2.pfnGetPhysicalDeviceFormatProperties2(pUserData->physicalDevice, pUserData->variant->pFormats[pUserData->index].format,
+                                                                                   static_cast<VkFormatProperties2KHR*>(static_cast<void*>(p)));
+                            pUserData->supported = true;
+                            while (p != nullptr) {
+                                if (!pUserData->variant->pFormats[pUserData->index].pfnComparator(p)) {
+                                    pUserData->supported = false;
+                                }
+                                p = p->pNext;
+                            }
+                        }
+                    );
+                    if (!userData.supported) {
+                        supported_variant = false;
+                    }
+                }
+
+                memcpy(block.blockName, variant_desc.blockName, VP_MAX_PROFILE_NAME_SIZE * sizeof(char));
+                if (supported_variant) {
+                    supported_blocks.push_back(block);
+                    supported_block = true;
+                    break;
+                } else {
+                    unsupported_blocks.push_back(block);
+                }
+            }
+
+            if (!supported_block) {
+                supported_profile = false;
+            }
+        }
+
+        if (!supported_profile) {
+            supported = false;
+        }
+    }
+
+    const std::vector<VpBlockProperties>& blocks = supported ? supported_blocks : unsupported_blocks;
+
+    if (pProperties == nullptr) {
+        *pPropertyCount = static_cast<uint32_t>(blocks.size());
+    } else {
+        if (*pPropertyCount < static_cast<uint32_t>(blocks.size())) {
+            result = VK_INCOMPLETE;
+        } else {
+            *pPropertyCount = static_cast<uint32_t>(blocks.size());
+        }
+        for (uint32_t i = 0, n = static_cast<uint32_t>(blocks.size()); i < n; ++i) {
+            pProperties[i] = blocks[i];
+        }
+    }
+
+    *pSupported = supported ? VK_TRUE : VK_FALSE;
+    return VK_SUCCESS;
+}
+
+VPAPI_ATTR VkResult vpGetPhysicalDeviceProfileSupport(VkInstance instance, VkPhysicalDevice physicalDevice,
+                                                      const VpProfileProperties *pProfile, VkBool32 *pSupported) {
+    uint32_t count = 0;
+    return vpGetPhysicalDeviceProfileVariantsSupport(instance, physicalDevice, pProfile, pSupported, &count, nullptr);
+}
+
+VPAPI_ATTR VkResult vpCreateDevice(VkPhysicalDevice physicalDevice, const VpDeviceCreateInfo *pCreateInfo,
+                                   const VkAllocationCallbacks *pAllocator, VkDevice *pDevice) {
+    if (physicalDevice == VK_NULL_HANDLE || pCreateInfo == nullptr || pDevice == nullptr) {
+        return vkCreateDevice(physicalDevice, pCreateInfo == nullptr ? nullptr : pCreateInfo->pCreateInfo, pAllocator, pDevice);
+    }
+
+    const std::vector<VpBlockProperties>& blocks = detail::GatherBlocks(
+        pCreateInfo->enabledFullProfileCount, pCreateInfo->pEnabledFullProfiles,
+        pCreateInfo->enabledProfileBlockCount, pCreateInfo->pEnabledProfileBlocks);
+
+    std::unique_ptr<detail::FeaturesChain> chain = std::make_unique<detail::FeaturesChain>();
+    std::vector<VkStructureType> structureTypes;
+
+    std::vector<const char*> extensions;
+    for (std::uint32_t i = 0, n = pCreateInfo->pCreateInfo->enabledExtensionCount; i < n; ++i) {
+        extensions.push_back(pCreateInfo->pCreateInfo->ppEnabledExtensionNames[i]);
+    }
+
+    for (std::size_t i = 0, n = blocks.size(); i < n; ++i) {
+        const detail::VpProfileDesc* pProfileDesc = detail::vpGetProfileDesc(blocks[i].profiles.profileName);
+        if (pProfileDesc == nullptr) return VK_ERROR_UNKNOWN;
+
+        for (std::size_t j = 0, p = pProfileDesc->requiredCapabilityCount; j < p; ++j) {
+            const detail::VpCapabilitiesDesc* pCapsDesc = &pProfileDesc->pRequiredCapabilities[j];
+
+            for (std::size_t v = 0, q = pCapsDesc->variantCount; v < q; ++v) {
+                const detail::VpVariantDesc* variant = &pCapsDesc->pVariants[v];
+
+                if (strcmp(blocks[i].blockName, "") != 0) {
+                    if (strcmp(variant->blockName, blocks[i].blockName) != 0) {
+                        continue;
+                    }
+                }
+
+                for (uint32_t t = 0; t < variant->featureStructTypeCount; ++t) {
+                    const VkStructureType type = variant->pFeatureStructTypes[t];
+                    if (std::find(structureTypes.begin(), structureTypes.end(), type) == std::end(structureTypes)) {
+                        structureTypes.push_back(type);
+                    }
+                }
+
+                detail::GetExtensions(variant->deviceExtensionCount, variant->pDeviceExtensions, extensions);
+            }
+        }
+    }
+
+    VkBaseOutStructure* pNext = static_cast<VkBaseOutStructure*>(const_cast<void*>(pCreateInfo->pCreateInfo->pNext));
+    detail::GatherStructureTypes(structureTypes, pNext);
+
+    chain->Build(structureTypes);
+
+    VkPhysicalDeviceFeatures2KHR* pFeatures = &chain->requiredFeaturesChain;
+    if (pCreateInfo->pCreateInfo->pEnabledFeatures) {
+        pFeatures->features = *pCreateInfo->pCreateInfo->pEnabledFeatures;
+    }
+
+    for (std::size_t i = 0, n = blocks.size(); i < n; ++i) {
+        const detail::VpProfileDesc* pProfileDesc = detail::vpGetProfileDesc(blocks[i].profiles.profileName);
+        if (pProfileDesc == nullptr) return VK_ERROR_UNKNOWN;
+
+        for (std::size_t j = 0, p = pProfileDesc->requiredCapabilityCount; j < p; ++j) {
+            const detail::VpCapabilitiesDesc* pCapsDesc = &pProfileDesc->pRequiredCapabilities[j];
+
+            for (std::size_t v = 0, q = pCapsDesc->variantCount; v < q; ++v) {
+                const detail::VpVariantDesc* variant = &pCapsDesc->pVariants[v];
+
+                VkBaseOutStructure* p = reinterpret_cast<VkBaseOutStructure*>(pFeatures);
+                if (variant->feature.pfnFiller != nullptr) {
+                    while (p != nullptr) {
+                        variant->feature.pfnFiller(p);
+                        p = p->pNext;
+                    }
+                }
+            }
+        }
+    }
+
+    chain->ApplyFeatures(pCreateInfo);
+
+    if (pCreateInfo->flags & VP_DEVICE_CREATE_DISABLE_ROBUST_BUFFER_ACCESS_BIT) {
+        pFeatures->features.robustBufferAccess = VK_FALSE;
+    }
+
+    VkDeviceCreateInfo createInfo{VK_STRUCTURE_TYPE_DEVICE_CREATE_INFO};
+    createInfo.pNext = &chain->requiredFeaturesChain;
+    createInfo.queueCreateInfoCount = pCreateInfo->pCreateInfo->queueCreateInfoCount;
+    createInfo.pQueueCreateInfos = pCreateInfo->pCreateInfo->pQueueCreateInfos;
+    createInfo.enabledExtensionCount = static_cast<uint32_t>(extensions.size());
+    createInfo.ppEnabledExtensionNames = extensions.data();
+
+    return vkCreateDevice(physicalDevice, &createInfo, pAllocator, pDevice);
+}
+
+VPAPI_ATTR VkResult vpGetProfileInstanceExtensionProperties(const VpProfileProperties *pProfile, const char* pBlockName, uint32_t *pPropertyCount, VkExtensionProperties *pProperties) {
+    return detail::vpGetProfileExtensionProperties(pProfile, pBlockName, detail::EXTENSION_INSTANCE, pPropertyCount, pProperties);
+}
+
+VPAPI_ATTR VkResult vpGetProfileDeviceExtensionProperties(const VpProfileProperties *pProfile, const char* pBlockName, uint32_t *pPropertyCount, VkExtensionProperties *pProperties) {
+    return detail::vpGetProfileExtensionProperties(pProfile, pBlockName, detail::EXTENSION_DEVICE, pPropertyCount, pProperties);
+}
+
+VPAPI_ATTR VkResult vpGetProfileFeatures(const VpProfileProperties *pProfile, const char* pBlockName, void *pNext) {
+    VkResult result = pBlockName == nullptr ? VK_SUCCESS : VK_INCOMPLETE;
+
+    const std::vector<VpProfileProperties>& profiles = detail::GatherProfiles(*pProfile);
+
+    for (std::size_t profile_index = 0, profile_count = profiles.size(); profile_index < profile_count; ++profile_index) {
+        const detail::VpProfileDesc* profile_desc = detail::vpGetProfileDesc(profiles[profile_index].profileName);
+        if (profile_desc == nullptr) return VK_ERROR_UNKNOWN;
+
+        for (uint32_t capability_index = 0; capability_index < profile_desc->requiredCapabilityCount; ++capability_index) {
+            const detail::VpCapabilitiesDesc& capabilities = profile_desc->pRequiredCapabilities[capability_index];
+
+            for (uint32_t variant_index = 0; variant_index < capabilities.variantCount; ++variant_index) {
+                const detail::VpVariantDesc& variant = capabilities.pVariants[variant_index];
+                if (pBlockName != nullptr) {
+                    if (strcmp(variant.blockName, pBlockName) != 0) {
+                        continue;
+                    }
+                    result = VK_SUCCESS;
+                }
+
+                if (variant.feature.pfnFiller == nullptr) continue;
+
+                VkBaseOutStructure* p = static_cast<VkBaseOutStructure*>(pNext);
+                while (p != nullptr) {
+                    variant.feature.pfnFiller(p);
+                    p = p->pNext;
+                }
+            }
+        }
+    }
+
+    return result;
+}
+
+VPAPI_ATTR VkResult vpGetProfileProperties(const VpProfileProperties *pProfile, const char* pBlockName, void *pNext) {
+    VkResult result = pBlockName == nullptr ? VK_SUCCESS : VK_INCOMPLETE;
+
+    VkBool32 multiple_variants = VK_FALSE;
+    if (vpHasMultipleVariantsProfile(pProfile, &multiple_variants) == VK_ERROR_UNKNOWN) {
+        return VK_ERROR_UNKNOWN;
+    }
+    if (multiple_variants == VK_TRUE && pBlockName == nullptr) {
+        return VK_ERROR_UNKNOWN;
+    }
+
+    const std::vector<VpProfileProperties>& profiles = detail::GatherProfiles(*pProfile);
+
+    for (std::size_t profile_index = 0, profile_count = profiles.size(); profile_index < profile_count; ++profile_index) {
+        const detail::VpProfileDesc* profile_desc = detail::vpGetProfileDesc(profiles[profile_index].profileName);
+        if (profile_desc == nullptr) return VK_ERROR_UNKNOWN;
+
+        for (uint32_t capability_index = 0; capability_index < profile_desc->requiredCapabilityCount; ++capability_index) {
+            const detail::VpCapabilitiesDesc& capabilities = profile_desc->pRequiredCapabilities[capability_index];
+
+            for (uint32_t variant_index = 0; variant_index < capabilities.variantCount; ++variant_index) {
+                const detail::VpVariantDesc& variant = capabilities.pVariants[variant_index];
+                if (pBlockName != nullptr) {
+                    if (strcmp(variant.blockName, pBlockName) != 0) {
+                        continue;
+                    }
+                    result = VK_SUCCESS;
+                }
+
+                if (variant.property.pfnFiller == nullptr) continue;
+                
+                VkBaseOutStructure* p = static_cast<VkBaseOutStructure*>(pNext);
+                while (p != nullptr) {
+                    variant.property.pfnFiller(p);
+                    p = p->pNext;
+                }
+            }
+        }
+    }
+
+    return result;
+}
+
+VPAPI_ATTR VkResult vpGetProfileFormats(const VpProfileProperties *pProfile, const char* pBlockName, uint32_t *pFormatCount, VkFormat *pFormats) {
+    VkResult result = pBlockName == nullptr ? VK_SUCCESS : VK_INCOMPLETE;
+
+    std::vector<VkFormat> results;
+
+    const std::vector<VpProfileProperties>& profiles = detail::GatherProfiles(*pProfile);
+
+    for (std::size_t profile_index = 0, profile_count = profiles.size(); profile_index < profile_count; ++profile_index) {
+        const detail::VpProfileDesc* profile_desc = detail::vpGetProfileDesc(profiles[profile_index].profileName);
+        if (profile_desc == nullptr) return VK_ERROR_UNKNOWN;
+
+        for (uint32_t capability_index = 0; capability_index < profile_desc->requiredCapabilityCount; ++capability_index) {
+            const detail::VpCapabilitiesDesc& capabilities = profile_desc->pRequiredCapabilities[capability_index];
+
+            for (uint32_t variant_index = 0; variant_index < capabilities.variantCount; ++variant_index) {
+                const detail::VpVariantDesc& variant = capabilities.pVariants[variant_index];
+                if (pBlockName != nullptr) {
+                    if (strcmp(variant.blockName, pBlockName) != 0) {
+                        continue;
+                    }
+                    result = VK_SUCCESS;
+                }
+
+                for (uint32_t i = 0; i < variant.formatCount; ++i) {
+                    if (std::find(results.begin(), results.end(), variant.pFormats[i].format) == std::end(results)) {
+                        results.push_back(variant.pFormats[i].format);
+                    }
+                }
+            }
+        }
+    }
+
+    const uint32_t count = static_cast<uint32_t>(results.size());
+
+    if (pFormats == nullptr) {
+        *pFormatCount = count;
+    } else {
+        if (*pFormatCount < count) {
+            result = VK_INCOMPLETE;
+        } else {
+            *pFormatCount = count;
+        }
+
+        if (*pFormatCount > 0) {
+            memcpy(pFormats, &results[0], *pFormatCount * sizeof(VkFormat));
+        }
+    }
+    return result;
+}
+
+VPAPI_ATTR VkResult vpGetProfileFormatProperties(const VpProfileProperties *pProfile, const char* pBlockName, VkFormat format, void *pNext) {
+    VkResult result = pBlockName == nullptr ? VK_SUCCESS : VK_INCOMPLETE;
+
+    const std::vector<VpProfileProperties>& profiles = detail::GatherProfiles(*pProfile);
+
+    for (std::size_t i = 0, n = profiles.size(); i < n; ++i) {
+        const char* profile_name = profiles[i].profileName;
+
+        const detail::VpProfileDesc* pProfileDesc = detail::vpGetProfileDesc(profile_name);
+        if (pProfileDesc == nullptr) return VK_ERROR_UNKNOWN;
+
+        for (uint32_t required_capability_index = 0; required_capability_index < pProfileDesc->requiredCapabilityCount;
+                ++required_capability_index) {
+            const detail::VpCapabilitiesDesc& required_capabilities = pProfileDesc->pRequiredCapabilities[required_capability_index];
+
+            for (uint32_t required_variant_index = 0; required_variant_index < required_capabilities.variantCount; ++required_variant_index) {
+                const detail::VpVariantDesc& variant = required_capabilities.pVariants[required_variant_index];
+                if (pBlockName != nullptr) {
+                    if (strcmp(variant.blockName, pBlockName) != 0) {
+                        continue;
+                    }
+                    result = VK_SUCCESS;
+                }
+
+                for (uint32_t i = 0; i < variant.formatCount; ++i) {
+                    if (variant.pFormats[i].format != format) {
+                        continue;
+                    }
+
+                    VkBaseOutStructure* p = static_cast<VkBaseOutStructure*>(static_cast<void*>(pNext));
+                    while (p != nullptr) {
+                        variant.pFormats[i].pfnFiller(p);
+                        p = p->pNext;
+                    }
+#if defined(VK_VERSION_1_3) || defined(VK_KHR_format_feature_flags2)
+                    VkFormatProperties2KHR* fp2 = static_cast<VkFormatProperties2KHR*>(
+                        detail::vpGetStructure(pNext, VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR));
+                    VkFormatProperties3KHR* fp3 = static_cast<VkFormatProperties3KHR*>(
+                        detail::vpGetStructure(pNext, VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_3_KHR));
+                    if (fp3 != nullptr) {
+                        VkFormatProperties2KHR fp{ VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_2_KHR };
+                        variant.pFormats[i].pfnFiller(static_cast<VkBaseOutStructure*>(static_cast<void*>(&fp)));
+                        fp3->linearTilingFeatures |= static_cast<VkFormatFeatureFlags2KHR>(fp3->linearTilingFeatures | fp.formatProperties.linearTilingFeatures);
+                        fp3->optimalTilingFeatures |= static_cast<VkFormatFeatureFlags2KHR>(fp3->optimalTilingFeatures | fp.formatProperties.optimalTilingFeatures);
+                        fp3->bufferFeatures |= static_cast<VkFormatFeatureFlags2KHR>(fp3->bufferFeatures | fp.formatProperties.bufferFeatures);
+                    }
+                    if (fp2 != nullptr) {
+                        VkFormatProperties3KHR fp{ VK_STRUCTURE_TYPE_FORMAT_PROPERTIES_3_KHR };
+                        variant.pFormats[i].pfnFiller(static_cast<VkBaseOutStructure*>(static_cast<void*>(&fp)));
+                        fp2->formatProperties.linearTilingFeatures |= static_cast<VkFormatFeatureFlags>(fp2->formatProperties.linearTilingFeatures | fp.linearTilingFeatures);
+                        fp2->formatProperties.optimalTilingFeatures |= static_cast<VkFormatFeatureFlags>(fp2->formatProperties.optimalTilingFeatures | fp.optimalTilingFeatures);
+                        fp2->formatProperties.bufferFeatures |= static_cast<VkFormatFeatureFlags>(fp2->formatProperties.bufferFeatures | fp.bufferFeatures);
+                    }
+#endif
+                }
+            }
+        }
+    }
+
+    return result;
+}
+
+VPAPI_ATTR VkResult vpGetProfileFeatureStructureTypes(const VpProfileProperties *pProfile, const char* pBlockName, uint32_t *pStructureTypeCount, VkStructureType *pStructureTypes) {
+    return detail::vpGetProfileStructureTypes(pProfile, pBlockName, detail::STRUCTURE_FEATURE, pStructureTypeCount, pStructureTypes);
+}
+
+VPAPI_ATTR VkResult vpGetProfilePropertyStructureTypes(const VpProfileProperties *pProfile, const char* pBlockName, uint32_t *pStructureTypeCount, VkStructureType *pStructureTypes) {
+    return detail::vpGetProfileStructureTypes(pProfile, pBlockName, detail::STRUCTURE_PROPERTY, pStructureTypeCount, pStructureTypes);
+}
+
+VPAPI_ATTR VkResult vpGetProfileFormatStructureTypes(const VpProfileProperties *pProfile, const char* pBlockName, uint32_t *pStructureTypeCount, VkStructureType *pStructureTypes) {
+    return detail::vpGetProfileStructureTypes(pProfile, pBlockName, detail::STRUCTURE_FORMAT, pStructureTypeCount, pStructureTypes);
+}
+
+// clang-format on
diff --git a/vulkan/vkprofiles/generated/vulkan_profiles.h b/vulkan/vkprofiles/generated/vulkan_profiles.h
new file mode 100644
index 0000000..4bfb6f6
--- /dev/null
+++ b/vulkan/vkprofiles/generated/vulkan_profiles.h
@@ -0,0 +1,263 @@
+
+/*
+ * Copyright 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+*/
+
+// clang-format off
+
+#ifndef VULKAN_PROFILES_H_
+#define VULKAN_PROFILES_H_ 1
+
+#define VPAPI_ATTR
+
+#ifdef __cplusplus
+    extern "C" {
+#endif
+
+#include <vulkan/vulkan.h>
+
+#if defined(VK_VERSION_1_1) && \
+    defined(VK_ANDROID_external_memory_android_hardware_buffer) && \
+    defined(VK_EXT_queue_family_foreign) && \
+    defined(VK_EXT_swapchain_colorspace) && \
+    defined(VK_GOOGLE_display_timing) && \
+    defined(VK_KHR_android_surface) && \
+    defined(VK_KHR_create_renderpass2) && \
+    defined(VK_KHR_dedicated_allocation) && \
+    defined(VK_KHR_descriptor_update_template) && \
+    defined(VK_KHR_driver_properties) && \
+    defined(VK_KHR_external_fence) && \
+    defined(VK_KHR_external_fence_capabilities) && \
+    defined(VK_KHR_external_fence_fd) && \
+    defined(VK_KHR_external_memory) && \
+    defined(VK_KHR_external_memory_capabilities) && \
+    defined(VK_KHR_external_semaphore) && \
+    defined(VK_KHR_external_semaphore_capabilities) && \
+    defined(VK_KHR_external_semaphore_fd) && \
+    defined(VK_KHR_get_memory_requirements2) && \
+    defined(VK_KHR_get_physical_device_properties2) && \
+    defined(VK_KHR_get_surface_capabilities2) && \
+    defined(VK_KHR_incremental_present) && \
+    defined(VK_KHR_maintenance1) && \
+    defined(VK_KHR_sampler_mirror_clamp_to_edge) && \
+    defined(VK_KHR_storage_buffer_storage_class) && \
+    defined(VK_KHR_surface) && \
+    defined(VK_KHR_swapchain) && \
+    defined(VK_KHR_variable_pointers)
+#define VP_ANDROID_baseline_2022 1
+#define VP_ANDROID_BASELINE_2022_NAME "VP_ANDROID_baseline_2022"
+#define VP_ANDROID_BASELINE_2022_SPEC_VERSION 1
+#define VP_ANDROID_BASELINE_2022_MIN_API_VERSION VK_MAKE_VERSION(1, 1, 106)
+#endif
+
+#if defined(VK_VERSION_1_3) && \
+    defined(VP_ANDROID_baseline_2022) && \
+    defined(VK_ANDROID_external_format_resolve) && \
+    defined(VK_EXT_4444_formats) && \
+    defined(VK_EXT_custom_border_color) && \
+    defined(VK_EXT_device_memory_report) && \
+    defined(VK_EXT_external_memory_acquire_unmodified) && \
+    defined(VK_EXT_index_type_uint8) && \
+    defined(VK_EXT_line_rasterization) && \
+    defined(VK_EXT_load_store_op_none) && \
+    defined(VK_EXT_primitive_topology_list_restart) && \
+    defined(VK_EXT_primitives_generated_query) && \
+    defined(VK_EXT_provoking_vertex) && \
+    defined(VK_EXT_scalar_block_layout) && \
+    defined(VK_EXT_surface_maintenance1) && \
+    defined(VK_EXT_swapchain_maintenance1) && \
+    defined(VK_GOOGLE_surfaceless_query) && \
+    defined(VK_IMG_relaxed_line_rasterization) && \
+    defined(VK_KHR_16bit_storage) && \
+    defined(VK_KHR_maintenance5) && \
+    defined(VK_KHR_shader_float16_int8) && \
+    defined(VK_KHR_vertex_attribute_divisor)
+#define VP_ANDROID_15_minimums 1
+#define VP_ANDROID_15_MINIMUMS_NAME "VP_ANDROID_15_minimums"
+#define VP_ANDROID_15_MINIMUMS_SPEC_VERSION 1
+#define VP_ANDROID_15_MINIMUMS_MIN_API_VERSION VK_MAKE_VERSION(1, 3, 273)
+#endif
+
+#if defined(VK_VERSION_1_0) && \
+    defined(VK_EXT_swapchain_colorspace) && \
+    defined(VK_GOOGLE_display_timing) && \
+    defined(VK_KHR_android_surface) && \
+    defined(VK_KHR_dedicated_allocation) && \
+    defined(VK_KHR_descriptor_update_template) && \
+    defined(VK_KHR_external_fence) && \
+    defined(VK_KHR_external_fence_capabilities) && \
+    defined(VK_KHR_external_fence_fd) && \
+    defined(VK_KHR_external_memory) && \
+    defined(VK_KHR_external_memory_capabilities) && \
+    defined(VK_KHR_external_semaphore) && \
+    defined(VK_KHR_external_semaphore_capabilities) && \
+    defined(VK_KHR_external_semaphore_fd) && \
+    defined(VK_KHR_get_memory_requirements2) && \
+    defined(VK_KHR_get_physical_device_properties2) && \
+    defined(VK_KHR_get_surface_capabilities2) && \
+    defined(VK_KHR_incremental_present) && \
+    defined(VK_KHR_maintenance1) && \
+    defined(VK_KHR_storage_buffer_storage_class) && \
+    defined(VK_KHR_surface) && \
+    defined(VK_KHR_swapchain) && \
+    defined(VK_KHR_variable_pointers)
+#define VP_ANDROID_baseline_2021 1
+#define VP_ANDROID_BASELINE_2021_NAME "VP_ANDROID_baseline_2021"
+#define VP_ANDROID_BASELINE_2021_SPEC_VERSION 2
+#define VP_ANDROID_BASELINE_2021_MIN_API_VERSION VK_MAKE_VERSION(1, 0, 68)
+#endif
+
+#if defined(VK_VERSION_1_0) && \
+    defined(VK_EXT_swapchain_colorspace) && \
+    defined(VK_KHR_android_surface) && \
+    defined(VK_KHR_dedicated_allocation) && \
+    defined(VK_KHR_descriptor_update_template) && \
+    defined(VK_KHR_external_fence) && \
+    defined(VK_KHR_external_fence_capabilities) && \
+    defined(VK_KHR_external_memory) && \
+    defined(VK_KHR_external_memory_capabilities) && \
+    defined(VK_KHR_external_semaphore) && \
+    defined(VK_KHR_external_semaphore_capabilities) && \
+    defined(VK_KHR_external_semaphore_fd) && \
+    defined(VK_KHR_get_memory_requirements2) && \
+    defined(VK_KHR_get_physical_device_properties2) && \
+    defined(VK_KHR_get_surface_capabilities2) && \
+    defined(VK_KHR_incremental_present) && \
+    defined(VK_KHR_maintenance1) && \
+    defined(VK_KHR_storage_buffer_storage_class) && \
+    defined(VK_KHR_surface) && \
+    defined(VK_KHR_swapchain)
+#define VP_ANDROID_baseline_2021_cpu_only 1
+#define VP_ANDROID_BASELINE_2021_CPU_ONLY_NAME "VP_ANDROID_baseline_2021_cpu_only"
+#define VP_ANDROID_BASELINE_2021_CPU_ONLY_SPEC_VERSION 1
+#define VP_ANDROID_BASELINE_2021_CPU_ONLY_MIN_API_VERSION VK_MAKE_VERSION(1, 0, 68)
+#endif
+
+#define VP_HEADER_VERSION_COMPLETE VK_MAKE_API_VERSION(0, 2, 0, VK_HEADER_VERSION)
+
+#define VP_MAX_PROFILE_NAME_SIZE 256U
+
+typedef struct VpProfileProperties {
+    char        profileName[VP_MAX_PROFILE_NAME_SIZE];
+    uint32_t    specVersion;
+} VpProfileProperties;
+
+typedef struct VpBlockProperties {
+    VpProfileProperties profiles;
+    uint32_t apiVersion;
+    char blockName[VP_MAX_PROFILE_NAME_SIZE];
+} VpBlockProperties;
+
+typedef enum VpInstanceCreateFlagBits {
+    VP_INSTANCE_CREATE_FLAG_BITS_MAX_ENUM = 0x7FFFFFFF
+} VpInstanceCreateFlagBits;
+typedef VkFlags VpInstanceCreateFlags;
+
+typedef struct VpInstanceCreateInfo {
+    const VkInstanceCreateInfo* pCreateInfo;
+    VpInstanceCreateFlags       flags;
+    uint32_t                    enabledFullProfileCount;
+    const VpProfileProperties*  pEnabledFullProfiles;
+    uint32_t                    enabledProfileBlockCount;
+    const VpBlockProperties*    pEnabledProfileBlocks;
+} VpInstanceCreateInfo;
+
+typedef enum VpDeviceCreateFlagBits {
+    VP_DEVICE_CREATE_DISABLE_ROBUST_BUFFER_ACCESS_BIT = 0x0000001,
+    VP_DEVICE_CREATE_DISABLE_ROBUST_IMAGE_ACCESS_BIT = 0x0000002,
+    VP_DEVICE_CREATE_DISABLE_ROBUST_ACCESS =
+        VP_DEVICE_CREATE_DISABLE_ROBUST_BUFFER_ACCESS_BIT | VP_DEVICE_CREATE_DISABLE_ROBUST_IMAGE_ACCESS_BIT,
+
+    VP_DEVICE_CREATE_FLAG_BITS_MAX_ENUM = 0x7FFFFFFF
+} VpDeviceCreateFlagBits;
+typedef VkFlags VpDeviceCreateFlags;
+
+typedef struct VpDeviceCreateInfo {
+    const VkDeviceCreateInfo*   pCreateInfo;
+    VpDeviceCreateFlags         flags;
+    uint32_t                    enabledFullProfileCount;
+    const VpProfileProperties*  pEnabledFullProfiles;
+    uint32_t                    enabledProfileBlockCount;
+    const VpBlockProperties*    pEnabledProfileBlocks;
+} VpDeviceCreateInfo;
+
+// Query the list of available profiles in the library
+VPAPI_ATTR VkResult vpGetProfiles(uint32_t *pPropertyCount, VpProfileProperties *pProperties);
+
+// List the required profiles of a profile
+VPAPI_ATTR VkResult vpGetProfileRequiredProfiles(const VpProfileProperties* pProfile, uint32_t* pPropertyCount, VpProfileProperties* pProperties);
+
+// Query the profile required Vulkan API version
+VPAPI_ATTR uint32_t vpGetProfileAPIVersion(const VpProfileProperties* pProfile);
+
+// List the recommended fallback profiles of a profile
+VPAPI_ATTR VkResult vpGetProfileFallbacks(const VpProfileProperties *pProfile, uint32_t *pPropertyCount, VpProfileProperties *pProperties);
+
+// Query whether the profile has multiple variants. Profiles with multiple variants can only use vpGetInstanceProfileSupport and vpGetPhysicalDeviceProfileSupport capabilities of the library. Other function will return a VK_ERROR_UNKNOWN error
+VPAPI_ATTR VkResult vpHasMultipleVariantsProfile(const VpProfileProperties *pProfile, VkBool32 *pHasMultipleVariants);
+
+// Check whether a profile is supported at the instance level
+VPAPI_ATTR VkResult vpGetInstanceProfileSupport(const char *pLayerName, const VpProfileProperties *pProfile, VkBool32 *pSupported);
+
+// Check whether a variant of a profile is supported at the instance level and report this list of blocks used to validate the profiles
+VPAPI_ATTR VkResult vpGetInstanceProfileVariantsSupport(const char *pLayerName, const VpProfileProperties *pProfile, VkBool32 *pSupported, uint32_t *pPropertyCount, VpBlockProperties* pProperties);
+
+// Create a VkInstance with the profile instance extensions enabled
+VPAPI_ATTR VkResult vpCreateInstance(const VpInstanceCreateInfo *pCreateInfo, const VkAllocationCallbacks *pAllocator, VkInstance *pInstance);
+
+// Check whether a profile is supported by the physical device
+VPAPI_ATTR VkResult vpGetPhysicalDeviceProfileSupport(VkInstance instance, VkPhysicalDevice physicalDevice, const VpProfileProperties *pProfile, VkBool32 *pSupported);
+
+// Check whether a variant of a profile is supported by the physical device and report this list of blocks used to validate the profiles
+VPAPI_ATTR VkResult vpGetPhysicalDeviceProfileVariantsSupport(VkInstance instance, VkPhysicalDevice physicalDevice, const VpProfileProperties *pProfile, VkBool32 *pSupported, uint32_t *pPropertyCount, VpBlockProperties* pProperties);
+
+// Create a VkDevice with the profile features and device extensions enabled
+VPAPI_ATTR VkResult vpCreateDevice(VkPhysicalDevice physicalDevice, const VpDeviceCreateInfo *pCreateInfo, const VkAllocationCallbacks *pAllocator, VkDevice *pDevice);
+
+// Query the list of instance extensions of a profile
+VPAPI_ATTR VkResult vpGetProfileInstanceExtensionProperties(const VpProfileProperties *pProfile, const char* pBlockName, uint32_t *pPropertyCount, VkExtensionProperties *pProperties);
+
+// Query the list of device extensions of a profile
+VPAPI_ATTR VkResult vpGetProfileDeviceExtensionProperties(const VpProfileProperties *pProfile, const char* pBlockName, uint32_t *pPropertyCount, VkExtensionProperties *pProperties);
+
+// Fill the feature structures with the requirements of a profile
+VPAPI_ATTR VkResult vpGetProfileFeatures(const VpProfileProperties *pProfile, const char* pBlockName, void *pNext);
+
+// Query the list of feature structure types specified by the profile
+VPAPI_ATTR VkResult vpGetProfileFeatureStructureTypes(const VpProfileProperties *pProfile, const char* pBlockName, uint32_t *pStructureTypeCount, VkStructureType *pStructureTypes);
+
+// Fill the property structures with the requirements of a profile
+VPAPI_ATTR VkResult vpGetProfileProperties(const VpProfileProperties *pProfile, const char* pBlockName, void *pNext);
+
+// Query the list of property structure types specified by the profile
+VPAPI_ATTR VkResult vpGetProfilePropertyStructureTypes(const VpProfileProperties *pProfile, const char* pBlockName, uint32_t *pStructureTypeCount, VkStructureType *pStructureTypes);
+
+// Query the list of formats with specified requirements by a profile
+VPAPI_ATTR VkResult vpGetProfileFormats(const VpProfileProperties *pProfile, const char* pBlockName, uint32_t *pFormatCount, VkFormat *pFormats);
+
+// Query the requirements of a format for a profile
+VPAPI_ATTR VkResult vpGetProfileFormatProperties(const VpProfileProperties *pProfile, const char* pBlockName, VkFormat format, void *pNext);
+
+// Query the list of format structure types specified by the profile
+VPAPI_ATTR VkResult vpGetProfileFormatStructureTypes(const VpProfileProperties *pProfile, const char* pBlockName, uint32_t *pStructureTypeCount, VkStructureType *pStructureTypes);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif // VULKAN_PROFILES_H_
+
+// clang-format on
diff --git a/vulkan/vkprofiles/profiles/VP_ANDROID_15_minimums.json b/vulkan/vkprofiles/profiles/VP_ANDROID_15_minimums.json
new file mode 100644
index 0000000..9e17253
--- /dev/null
+++ b/vulkan/vkprofiles/profiles/VP_ANDROID_15_minimums.json
@@ -0,0 +1,174 @@
+{
+    "$schema": "https://schema.khronos.org/vulkan/profiles-0.8.2-273.json#",
+    "capabilities": {
+        "MUST": {
+            "extensions": {
+                "VK_KHR_maintenance5": 1,
+                "VK_KHR_shader_float16_int8": 1,
+                "VK_KHR_16bit_storage": 1,
+                "VK_KHR_vertex_attribute_divisor": 1,
+                "VK_EXT_custom_border_color": 1,
+                "VK_EXT_device_memory_report": 1,
+                "VK_EXT_external_memory_acquire_unmodified": 1,
+                "VK_EXT_index_type_uint8": 1,
+                "VK_EXT_load_store_op_none": 1,
+                "VK_EXT_primitive_topology_list_restart": 1,
+                "VK_EXT_provoking_vertex": 1,
+                "VK_EXT_scalar_block_layout": 1,
+                "VK_EXT_surface_maintenance1": 1,
+                "VK_EXT_swapchain_maintenance1": 1,
+                "VK_EXT_4444_formats": 1,
+                "VK_ANDROID_external_format_resolve": 1,
+                "VK_GOOGLE_surfaceless_query": 1
+            },
+            "features": {
+                "VkPhysicalDeviceFeatures": {
+                    "drawIndirectFirstInstance": true,
+                    "shaderImageGatherExtended": true,
+                    "shaderStorageImageExtendedFormats": true,
+                    "shaderStorageImageReadWithoutFormat": true,
+                    "shaderStorageImageWriteWithoutFormat": true,
+                    "samplerAnisotropy": true
+                },
+                "VkPhysicalDeviceVulkan12Features": {
+                    "shaderFloat16": true,
+                    "shaderInt8": true
+                },
+                "VkPhysicalDeviceCustomBorderColorFeaturesEXT": {
+                    "customBorderColors": true
+                },
+                "VkPhysicalDevicePrimitiveTopologyListRestartFeaturesEXT": {
+                    "primitiveTopologyListRestart": true
+                },
+                "VkPhysicalDeviceProvokingVertexFeaturesEXT": {
+                    "provokingVertexLast": true
+                },
+                "VkPhysicalDeviceIndexTypeUint8FeaturesEXT": {
+                    "indexTypeUint8": true
+                },
+                "VkPhysicalDeviceVertexAttributeDivisorFeaturesKHR": {
+                    "vertexAttributeInstanceRateDivisor": true
+                },
+                "VkPhysicalDeviceSamplerYcbcrConversionFeatures": {
+                    "samplerYcbcrConversion": true
+                },
+                "VkPhysicalDeviceShaderFloat16Int8Features": {
+                    "shaderFloat16": true,
+                    "shaderInt8": true
+                },
+                "VkPhysicalDeviceShaderSubgroupExtendedTypesFeatures": {
+                    "shaderSubgroupExtendedTypes": true
+                },
+                "VkPhysicalDevice8BitStorageFeatures": {
+                    "storageBuffer8BitAccess": true
+                },
+                "VkPhysicalDevice16BitStorageFeatures": {
+                    "storageBuffer16BitAccess": true
+                }
+            },
+            "properties": {
+                "VkPhysicalDeviceProperties": {
+                    "limits": {
+                        "maxPerStageDescriptorUniformBuffers": 13,
+                        "maxPerStageDescriptorStorageBuffers": 12,
+                        "maxColorAttachments": 8,
+                        "maxPerStageDescriptorSampledImages": 128,
+                        "maxPerStageDescriptorSamplers": 128
+                    }
+                },
+                "VkPhysicalDeviceVulkan11Properties": {
+                  "subgroupSupportedOperations": ["VK_SUBGROUP_FEATURE_BASIC_BIT", "VK_SUBGROUP_FEATURE_VOTE_BIT", "VK_SUBGROUP_FEATURE_ARITHMETIC_BIT", "VK_SUBGROUP_FEATURE_BALLOT_BIT", "VK_SUBGROUP_FEATURE_SHUFFLE_BIT", "VK_SUBGROUP_FEATURE_SHUFFLE_RELATIVE_BIT"]
+                }
+            },
+            "formats": {
+                "VK_FORMAT_A4B4G4R4_UNORM_PACK16_EXT": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": ["VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "optimalTilingFeatures": ["VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "bufferFeatures": []
+                    }
+                },
+                "VK_FORMAT_A4R4G4B4_UNORM_PACK16_EXT": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": ["VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "optimalTilingFeatures": ["VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "bufferFeatures": []
+                    }
+                }
+            }
+        },
+        "primitivesGeneratedQuery": {
+            "extensions": {
+                "VK_EXT_primitives_generated_query": 1
+            },
+            "features": {
+                "VkPhysicalDevicePrimitivesGeneratedQueryFeaturesEXT": {
+                    "primitivesGeneratedQuery": true
+                }
+            }
+        },
+        "pipelineStatisticsQuery": {
+            "features": {
+                "VkPhysicalDeviceFeatures": {
+                    "pipelineStatisticsQuery": true
+                }
+            }
+        },
+        "swBresenhamLines": {
+            "extensions": {
+                "VK_EXT_line_rasterization": 1
+            },
+            "features": {
+                "VkPhysicalDeviceLineRasterizationFeaturesEXT": {
+                    "bresenhamLines": true
+                }
+            }
+        },
+        "hwBresenhamLines": {
+            "extensions": {
+                "VK_IMG_relaxed_line_rasterization": 1
+            },
+            "features": {
+                "VkPhysicalDeviceRelaxedLineRasterizationFeaturesIMG": {
+                    "relaxedLineRasterization": true
+                }
+            }
+        }
+    },
+    "profiles": {
+        "VP_ANDROID_15_minimums": {
+            "version": 1,
+            "api-version": "1.3.273",
+            "label": "Vulkan Minimum Requirements for Android 15",
+            "description": "Collection of functionality that is mandated for chipsets that launch (or renew Google Requirements Freeze) on Android 15",
+            "contributors": {
+                "Trevor David Black": {
+                    "company": "Google",
+                    "email": "vantablack@google.com",
+                    "contact": true
+                },
+                "Ian Elliott": {
+                    "company": "Google",
+                    "email": "ianelliott@google.com",
+                    "contact": true
+                }
+            },
+            "history": [
+                {
+                    "revision": 1,
+                    "date": "2023-12-15",
+                    "author": "Ian Elliott",
+                    "comment": "First version"
+                 }
+            ],
+            "profiles": [
+                "VP_ANDROID_baseline_2022"
+             ],
+             "capabilities": [
+                "MUST",
+                ["primitivesGeneratedQuery", "pipelineStatisticsQuery"],
+                ["swBresenhamLines", "hwBresenhamLines"]
+            ]
+        }
+    }
+}
diff --git a/vulkan/vkprofiles/profiles/VP_ANDROID_baseline_2021.json b/vulkan/vkprofiles/profiles/VP_ANDROID_baseline_2021.json
new file mode 100644
index 0000000..1a437fb
--- /dev/null
+++ b/vulkan/vkprofiles/profiles/VP_ANDROID_baseline_2021.json
@@ -0,0 +1,794 @@
+{
+    "$schema": "https://schema.khronos.org/vulkan/profiles-0.8.0-106.json#",
+    "capabilities": {
+        "baseline": {
+            "extensions": {
+                "VK_KHR_surface": 1,
+                "VK_KHR_android_surface": 1,
+                "VK_KHR_swapchain": 1,
+                "VK_KHR_get_physical_device_properties2": 1,
+                "VK_KHR_maintenance1": 1,
+                "VK_EXT_swapchain_colorspace": 1,
+                "VK_KHR_get_surface_capabilities2": 1,
+                "VK_KHR_incremental_present": 1,
+                "VK_GOOGLE_display_timing": 1,
+                "VK_KHR_descriptor_update_template": 1,
+                "VK_KHR_get_memory_requirements2": 1,
+                "VK_KHR_dedicated_allocation": 1,
+                "VK_KHR_storage_buffer_storage_class": 1,
+                "VK_KHR_external_semaphore_capabilities": 1,
+                "VK_KHR_external_semaphore": 1,
+                "VK_KHR_external_memory_capabilities": 1,
+                "VK_KHR_external_memory": 1,
+                "VK_KHR_external_fence_capabilities": 1,
+                "VK_KHR_external_semaphore_fd": 1,
+                "VK_KHR_external_fence": 1,
+                "VK_KHR_external_fence_fd": 1,
+                "VK_KHR_variable_pointers": 1
+            },
+            "features": {
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+                    "depthBiasClamp": true,
+                    "fragmentStoresAndAtomics": true,
+                    "fullDrawIndexUint32": true,
+                    "imageCubeArray": true,
+                    "independentBlend": true,
+                    "robustBufferAccess": true,
+                    "sampleRateShading": true,
+                    "shaderSampledImageArrayDynamicIndexing": true,
+                    "shaderStorageImageArrayDynamicIndexing": true,
+                    "shaderUniformBufferArrayDynamicIndexing": true,
+                    "textureCompressionASTC_LDR": true,
+                    "textureCompressionETC2": true
+                }
+            },
+            "properties": {
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+                        "maxImageDimension2D": 4096,
+                        "maxImageDimension3D": 512,
+                        "maxImageDimensionCube": 4096,
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+                        "maxTexelBufferElements": 65536,
+                        "maxUniformBufferRange": 16384,
+                        "maxStorageBufferRange": 134217728,
+                        "maxPushConstantsSize": 128,
+                        "maxMemoryAllocationCount": 4096,
+                        "maxSamplerAllocationCount": 4000,
+                        "maxBoundDescriptorSets": 4,
+                        "maxPerStageDescriptorSamplers": 16,
+                        "maxPerStageDescriptorUniformBuffers": 12,
+                        "maxPerStageDescriptorStorageBuffers": 4,
+                        "maxPerStageDescriptorSampledImages": 16,
+                        "maxPerStageDescriptorStorageImages": 4,
+                        "maxPerStageDescriptorInputAttachments": 4,
+                        "maxPerStageResources": 44,
+                        "maxDescriptorSetSamplers": 48,
+                        "maxDescriptorSetUniformBuffers": 36,
+                        "maxDescriptorSetUniformBuffersDynamic": 8,
+                        "maxDescriptorSetStorageBuffers": 24,
+                        "maxDescriptorSetStorageBuffersDynamic": 4,
+                        "maxDescriptorSetSampledImages": 48,
+                        "maxDescriptorSetStorageImages": 12,
+                        "maxDescriptorSetInputAttachments": 4,
+                        "maxVertexInputAttributes": 16,
+                        "maxVertexInputBindings": 16,
+                        "maxVertexInputAttributeOffset": 2047,
+                        "maxVertexInputBindingStride": 2048,
+                        "maxVertexOutputComponents": 64,
+                        "maxFragmentInputComponents": 64,
+                        "maxFragmentOutputAttachments": 4,
+                        "maxFragmentCombinedOutputResources": 8,
+                        "maxComputeSharedMemorySize": 16384,
+                        "maxComputeWorkGroupCount": [ 65535, 65535, 65535 ],
+                        "maxComputeWorkGroupInvocations": 128,
+                        "maxComputeWorkGroupSize": [ 128, 128, 64 ],
+                        "subPixelPrecisionBits": 4,
+                        "subTexelPrecisionBits": 4,
+                        "mipmapPrecisionBits": 4,
+                        "maxDrawIndexedIndexValue": 4294967295,
+                        "maxDrawIndirectCount": 1,
+                        "maxSamplerLodBias": 2.0,
+                        "maxSamplerAnisotropy": 1.0,
+                        "maxViewports": 1,
+                        "maxViewportDimensions": [ 4096, 4096 ],
+                        "viewportBoundsRange": [ -8192, 8191 ],
+                        "minMemoryMapAlignment": 4096,
+                        "minTexelBufferOffsetAlignment": 256,
+                        "minUniformBufferOffsetAlignment": 256,
+                        "minStorageBufferOffsetAlignment": 256,
+                        "minTexelOffset": -8,
+                        "maxTexelOffset": 7,
+                        "minInterpolationOffset": -0.5,
+                        "maxInterpolationOffset": 0.4375,
+                        "subPixelInterpolationOffsetBits": 4,
+                        "maxFramebufferWidth": 4096,
+                        "maxFramebufferHeight": 4096,
+                        "maxFramebufferLayers": 256,
+                        "framebufferColorSampleCounts": [ "VK_SAMPLE_COUNT_1_BIT", "VK_SAMPLE_COUNT_4_BIT" ],
+                        "framebufferDepthSampleCounts": [ "VK_SAMPLE_COUNT_1_BIT", "VK_SAMPLE_COUNT_4_BIT" ],
+                        "framebufferStencilSampleCounts": [ "VK_SAMPLE_COUNT_1_BIT", "VK_SAMPLE_COUNT_4_BIT" ],
+                        "framebufferNoAttachmentsSampleCounts": [ "VK_SAMPLE_COUNT_1_BIT", "VK_SAMPLE_COUNT_4_BIT" ],
+                        "maxColorAttachments": 4,
+                        "sampledImageColorSampleCounts": [ "VK_SAMPLE_COUNT_1_BIT", "VK_SAMPLE_COUNT_4_BIT" ],
+                        "sampledImageIntegerSampleCounts": [ "VK_SAMPLE_COUNT_1_BIT" ],
+                        "sampledImageDepthSampleCounts": [ "VK_SAMPLE_COUNT_1_BIT", "VK_SAMPLE_COUNT_4_BIT" ],
+                        "sampledImageStencilSampleCounts": [ "VK_SAMPLE_COUNT_1_BIT", "VK_SAMPLE_COUNT_4_BIT" ],
+                        "storageImageSampleCounts": [ "VK_SAMPLE_COUNT_1_BIT" ],
+                        "maxSampleMaskWords": 1,
+                        "discreteQueuePriorities": 2,
+                        "pointSizeGranularity": 1,
+                        "standardSampleLocations": true
+                    }
+                }
+            },
+            "formats": {
+                "VK_FORMAT_ASTC_4x4_UNORM_BLOCK": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": []
+                    }
+                },
+                "VK_FORMAT_ASTC_4x4_SRGB_BLOCK": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": []
+                    }
+                },
+                "VK_FORMAT_ASTC_5x4_UNORM_BLOCK": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": []
+                    }
+                },
+                "VK_FORMAT_ASTC_5x4_SRGB_BLOCK": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": []
+                    }
+                },
+                "VK_FORMAT_ASTC_5x5_UNORM_BLOCK": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": []
+                    }
+                },
+                "VK_FORMAT_ASTC_5x5_SRGB_BLOCK": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": []
+                    }
+                },
+                "VK_FORMAT_ASTC_6x5_UNORM_BLOCK": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": []
+                    }
+                },
+                "VK_FORMAT_ASTC_6x5_SRGB_BLOCK": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": []
+                    }
+                },
+                "VK_FORMAT_ASTC_6x6_UNORM_BLOCK": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": []
+                    }
+                },
+                "VK_FORMAT_ASTC_6x6_SRGB_BLOCK": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": []
+                    }
+                },
+                "VK_FORMAT_ASTC_8x5_UNORM_BLOCK": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": []
+                    }
+                },
+                "VK_FORMAT_ASTC_8x5_SRGB_BLOCK": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": []
+                    }
+                },
+                "VK_FORMAT_ASTC_8x6_UNORM_BLOCK": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": []
+                    }
+                },
+                "VK_FORMAT_ASTC_8x6_SRGB_BLOCK": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": []
+                    }
+                },
+                "VK_FORMAT_ASTC_8x8_UNORM_BLOCK": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": []
+                    }
+                },
+                "VK_FORMAT_ASTC_8x8_SRGB_BLOCK": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": []
+                    }
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+                "VK_FORMAT_ASTC_10x5_UNORM_BLOCK": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": []
+                    }
+                },
+                "VK_FORMAT_ASTC_10x5_SRGB_BLOCK": {
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+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": []
+                    }
+                },
+                "VK_FORMAT_ASTC_10x6_UNORM_BLOCK": {
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+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": []
+                    }
+                },
+                "VK_FORMAT_ASTC_10x6_SRGB_BLOCK": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": []
+                    }
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+                "VK_FORMAT_ASTC_10x8_UNORM_BLOCK": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": []
+                    }
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+                "VK_FORMAT_ASTC_10x8_SRGB_BLOCK": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": []
+                    }
+                },
+                "VK_FORMAT_ASTC_10x10_UNORM_BLOCK": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": []
+                    }
+                },
+                "VK_FORMAT_ASTC_10x10_SRGB_BLOCK": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": []
+                    }
+                },
+                "VK_FORMAT_ASTC_12x10_UNORM_BLOCK": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": []
+                    }
+                },
+                "VK_FORMAT_ASTC_12x10_SRGB_BLOCK": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": []
+                    }
+                },
+                "VK_FORMAT_ASTC_12x12_UNORM_BLOCK": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": []
+                    }
+                },
+                "VK_FORMAT_ASTC_12x12_SRGB_BLOCK": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": []
+                    }
+                },
+                "VK_FORMAT_B4G4R4A4_UNORM_PACK16": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": []
+                    }
+                },
+                "VK_FORMAT_R5G6B5_UNORM_PACK16": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": []
+                    }
+                },
+                "VK_FORMAT_A1R5G5B5_UNORM_PACK16": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": []
+                    }
+                },
+                "VK_FORMAT_R8_UNORM": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": [ "VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT" ]
+                    }
+                },
+                "VK_FORMAT_R8_SNORM": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": [ "VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT" ]
+                    }
+                },
+                "VK_FORMAT_R8_UINT": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": [ "VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT" ]
+                    }
+                },
+                "VK_FORMAT_R8_SINT": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": [ "VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT" ]
+                    }
+                },
+                "VK_FORMAT_R8G8_UNORM": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": [ "VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT" ]
+                    }
+                },
+                "VK_FORMAT_R8G8_SNORM": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": [ "VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT" ]
+                    }
+                },
+                "VK_FORMAT_R8G8_UINT": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": [ "VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT" ]
+                    }
+                },
+                "VK_FORMAT_R8G8_SINT": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": [ "VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT" ]
+                    }
+                },
+                "VK_FORMAT_R8G8B8A8_UNORM": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": [ "VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT" ]
+                    }
+                },
+                "VK_FORMAT_R8G8B8A8_SNORM": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": [ "VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT" ]
+                    }
+                },
+                "VK_FORMAT_R8G8B8A8_UINT": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": [ "VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT" ]
+                    }
+                },
+                "VK_FORMAT_R8G8B8A8_SINT": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": [ "VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT" ]
+                    }
+                },
+                "VK_FORMAT_R8G8B8A8_SRGB": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": []
+                    }
+                },
+                "VK_FORMAT_B8G8R8A8_UNORM": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": [ "VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT" ]
+                    }
+                },
+                "VK_FORMAT_B8G8R8A8_SRGB": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": []
+                    }
+                },
+                "VK_FORMAT_A8B8G8R8_UNORM_PACK32": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": [ "VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT" ]
+                    }
+                },
+                "VK_FORMAT_A8B8G8R8_SNORM_PACK32": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": [ "VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT" ]
+                    }
+                },
+                "VK_FORMAT_A8B8G8R8_UINT_PACK32": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": [ "VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT" ]
+                    }
+                },
+                "VK_FORMAT_A8B8G8R8_SINT_PACK32": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": [ "VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT" ]
+                    }
+                },
+                "VK_FORMAT_A8B8G8R8_SRGB_PACK32": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": []
+                    }
+                },
+                "VK_FORMAT_A2B10G10R10_UNORM_PACK32": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": [ "VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT" ]
+                    }
+                },
+                "VK_FORMAT_A2B10G10R10_UINT_PACK32": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": [ "VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT" ]
+                    }
+                },
+                "VK_FORMAT_R16_UNORM": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [],
+                        "optimalTilingFeatures": [],
+                        "bufferFeatures": [ "VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT" ]
+                    }
+                },
+                "VK_FORMAT_R16_SNORM": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [],
+                        "optimalTilingFeatures": [],
+                        "bufferFeatures": [ "VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT" ]
+                    }
+                },
+                "VK_FORMAT_R16_UINT": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": [ "VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT" ]
+                    }
+                },
+                "VK_FORMAT_R16_SINT": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": [ "VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT" ]
+                    }
+                },
+                "VK_FORMAT_R16_SFLOAT": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": [ "VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT" ]
+                    }
+                },
+                "VK_FORMAT_R16G16_SNORM": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [],
+                        "optimalTilingFeatures": [],
+                        "bufferFeatures": [ "VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT" ]
+                    }
+                },
+                "VK_FORMAT_R16G16_UINT": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": []
+                    }
+                },
+                "VK_FORMAT_R16G16_SINT": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": [ "VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT" ]
+                    }
+                },
+                "VK_FORMAT_R16G16_SFLOAT": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": [ "VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT" ]
+                    }
+                },
+                "VK_FORMAT_R16G16B16A16_SNORM": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [],
+                        "optimalTilingFeatures": [],
+                        "bufferFeatures": [ "VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT" ]
+                    }
+                },
+                "VK_FORMAT_R16G16B16A16_UINT": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": [ "VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT" ]
+                    }
+                },
+                "VK_FORMAT_R16G16B16A16_SINT": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": [ "VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT" ]
+                    }
+                },
+                "VK_FORMAT_R16G16B16A16_SFLOAT": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": [ "VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT" ]
+                    }
+                },
+                "VK_FORMAT_R32_UINT": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT", "VK_FORMAT_FEATURE_STORAGE_IMAGE_ATOMIC_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": [ "VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_ATOMIC_BIT", "VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT" ]
+                    }
+                },
+                "VK_FORMAT_R32_SINT": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT", "VK_FORMAT_FEATURE_STORAGE_IMAGE_ATOMIC_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": [ "VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_ATOMIC_BIT", "VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT" ]
+                    }
+                },
+                "VK_FORMAT_R32_SFLOAT": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": [ "VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT" ]
+                    }
+                },
+                "VK_FORMAT_R32G32_UINT": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": [ "VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT" ]
+                    }
+                },
+                "VK_FORMAT_R32G32_SINT": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": [ "VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT" ]
+                    }
+                },
+                "VK_FORMAT_R32G32_SFLOAT": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": [ "VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT" ]
+                    }
+                },
+                "VK_FORMAT_R32G32B32A32_UINT": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": []
+                    }
+                },
+                "VK_FORMAT_R32G32B32A32_SINT": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": []
+                    }
+                },
+                "VK_FORMAT_R32G32B32A32_SFLOAT": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": []
+                    }
+                },
+                "VK_FORMAT_B10G11R11_UFLOAT_PACK32": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": [ "VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT" ]
+                    }
+                },
+                "VK_FORMAT_E5B9G9R9_UFLOAT_PACK32": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": []
+                    }
+                },
+                "VK_FORMAT_D16_UNORM": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_DEPTH_STENCIL_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": []
+                    }
+                },
+                "VK_FORMAT_D32_SFLOAT": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": []
+                    }
+                },
+                "VK_FORMAT_ETC2_R8G8B8_UNORM_BLOCK": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": []
+                    }
+                },
+                "VK_FORMAT_ETC2_R8G8B8_SRGB_BLOCK": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": []
+                    }
+                },
+                "VK_FORMAT_ETC2_R8G8B8A1_UNORM_BLOCK": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": []
+                    }
+                },
+                "VK_FORMAT_ETC2_R8G8B8A1_SRGB_BLOCK": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": []
+                    }
+                },
+                "VK_FORMAT_ETC2_R8G8B8A8_UNORM_BLOCK": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": []
+                    }
+                },
+                "VK_FORMAT_ETC2_R8G8B8A8_SRGB_BLOCK": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": []
+                    }
+                },
+                "VK_FORMAT_EAC_R11_UNORM_BLOCK": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": []
+                    }
+                },
+                "VK_FORMAT_EAC_R11_SNORM_BLOCK": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": []
+                    }
+                },
+                "VK_FORMAT_EAC_R11G11_UNORM_BLOCK": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": []
+                    }
+                },
+                "VK_FORMAT_EAC_R11G11_SNORM_BLOCK": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": []
+                    }
+                }
+            }
+        }
+    },
+    "profiles": {
+        "VP_ANDROID_baseline_2021": {
+            "version": 2,
+            "api-version": "1.0.68",
+            "label": "Android Vulkan Baseline 2021 profile",
+            "description": "Collection of functionality that is broadly supported on Android",
+            "contributors": {
+                "Trevor David Black": {
+                    "company": "Google",
+                    "email": "vantablack@google.com",
+                    "contact": true
+                },
+                "Ian Elliott": {
+                    "company": "Google",
+                    "email": "ianelliott@google.com",
+                    "contact": true
+                },
+                "Frank Yang": {
+                    "company": "Google",
+                    "contact": false
+                }
+            },
+            "history": [
+                {
+                    "revision": 2,
+                    "date": "2023-01-10",
+                    "author": "Trevor David Black",
+                    "comment": "Remove shaderImageGatherExtended and limits"
+                },
+                {
+                    "revision": 1,
+                    "date": "2022-01-11",
+                    "author": "Trevor David Black",
+                    "comment": "Final draft"
+                }
+            ],
+            "capabilities": [
+                "baseline"
+            ]
+        }
+    }
+}
diff --git a/vulkan/vkprofiles/profiles/VP_ANDROID_baseline_2021_cpu_only.json b/vulkan/vkprofiles/profiles/VP_ANDROID_baseline_2021_cpu_only.json
new file mode 100644
index 0000000..7ce337c
--- /dev/null
+++ b/vulkan/vkprofiles/profiles/VP_ANDROID_baseline_2021_cpu_only.json
@@ -0,0 +1,780 @@
+{
+    "$schema": "https://schema.khronos.org/vulkan/profiles-0.8.0-106.json#",
+    "capabilities": {
+        "baseline": {
+            "extensions": {
+                "VK_KHR_surface": 1,
+                "VK_KHR_android_surface": 1,
+                "VK_KHR_swapchain": 1,
+                "VK_KHR_get_physical_device_properties2": 1,
+                "VK_KHR_maintenance1": 1,
+                "VK_EXT_swapchain_colorspace": 1,
+                "VK_KHR_get_surface_capabilities2": 1,
+                "VK_KHR_incremental_present": 1,
+                "VK_KHR_descriptor_update_template": 1,
+                "VK_KHR_get_memory_requirements2": 1,
+                "VK_KHR_dedicated_allocation": 1,
+                "VK_KHR_storage_buffer_storage_class": 1,
+                "VK_KHR_external_semaphore_capabilities": 1,
+                "VK_KHR_external_semaphore": 1,
+                "VK_KHR_external_memory_capabilities": 1,
+                "VK_KHR_external_memory": 1,
+                "VK_KHR_external_fence_capabilities": 1,
+                "VK_KHR_external_semaphore_fd": 1,
+                "VK_KHR_external_fence": 1
+            },
+            "features": {
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+                    "fragmentStoresAndAtomics": true,
+                    "fullDrawIndexUint32": true,
+                    "imageCubeArray": true,
+                    "independentBlend": true,
+                    "robustBufferAccess": true,
+                    "sampleRateShading": true,
+                    "shaderSampledImageArrayDynamicIndexing": true,
+                    "shaderStorageImageArrayDynamicIndexing": true,
+                    "shaderUniformBufferArrayDynamicIndexing": true,
+                    "textureCompressionASTC_LDR": true,
+                    "textureCompressionETC2": true
+                }
+            },
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+                        "maxImageDimension2D": 4096,
+                        "maxImageDimension3D": 512,
+                        "maxImageDimensionCube": 4096,
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+                        "maxUniformBufferRange": 16384,
+                        "maxStorageBufferRange": 134217728,
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+                        "maxMemoryAllocationCount": 4096,
+                        "maxSamplerAllocationCount": 4000,
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+                        "maxPerStageDescriptorUniformBuffers": 12,
+                        "maxPerStageDescriptorStorageBuffers": 4,
+                        "maxPerStageDescriptorSampledImages": 16,
+                        "maxPerStageDescriptorStorageImages": 4,
+                        "maxPerStageDescriptorInputAttachments": 4,
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+                        "maxDescriptorSetUniformBuffersDynamic": 8,
+                        "maxDescriptorSetStorageBuffers": 24,
+                        "maxDescriptorSetStorageBuffersDynamic": 4,
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+                        "maxDescriptorSetStorageImages": 12,
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+                        "maxVertexInputBindings": 16,
+                        "maxVertexInputAttributeOffset": 2047,
+                        "maxVertexInputBindingStride": 2048,
+                        "maxVertexOutputComponents": 64,
+                        "maxFragmentInputComponents": 64,
+                        "maxFragmentOutputAttachments": 4,
+                        "maxFragmentCombinedOutputResources": 8,
+                        "maxComputeSharedMemorySize": 16384,
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+                        "maxComputeWorkGroupInvocations": 128,
+                        "maxComputeWorkGroupSize": [ 128, 128, 64 ],
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+                        "subTexelPrecisionBits": 4,
+                        "mipmapPrecisionBits": 4,
+                        "maxDrawIndexedIndexValue": 4294967295,
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+                        "maxSamplerLodBias": 2.0,
+                        "maxSamplerAnisotropy": 1.0,
+                        "maxViewports": 1,
+                        "maxViewportDimensions": [ 4096, 4096 ],
+                        "viewportBoundsRange": [ -8192, 8191 ],
+                        "minMemoryMapAlignment": 4096,
+                        "minTexelBufferOffsetAlignment": 256,
+                        "minUniformBufferOffsetAlignment": 256,
+                        "minStorageBufferOffsetAlignment": 256,
+                        "minTexelOffset": -8,
+                        "maxTexelOffset": 7,
+                        "minInterpolationOffset": -0.5,
+                        "maxInterpolationOffset": 0.4375,
+                        "subPixelInterpolationOffsetBits": 4,
+                        "maxFramebufferWidth": 4096,
+                        "maxFramebufferHeight": 4096,
+                        "maxFramebufferLayers": 256,
+                        "framebufferColorSampleCounts": [ "VK_SAMPLE_COUNT_1_BIT", "VK_SAMPLE_COUNT_4_BIT" ],
+                        "framebufferDepthSampleCounts": [ "VK_SAMPLE_COUNT_1_BIT", "VK_SAMPLE_COUNT_4_BIT" ],
+                        "framebufferStencilSampleCounts": [ "VK_SAMPLE_COUNT_1_BIT", "VK_SAMPLE_COUNT_4_BIT" ],
+                        "framebufferNoAttachmentsSampleCounts": [ "VK_SAMPLE_COUNT_1_BIT", "VK_SAMPLE_COUNT_4_BIT" ],
+                        "maxColorAttachments": 4,
+                        "sampledImageColorSampleCounts": [ "VK_SAMPLE_COUNT_1_BIT", "VK_SAMPLE_COUNT_4_BIT" ],
+                        "sampledImageIntegerSampleCounts": [ "VK_SAMPLE_COUNT_1_BIT" ],
+                        "sampledImageDepthSampleCounts": [ "VK_SAMPLE_COUNT_1_BIT", "VK_SAMPLE_COUNT_4_BIT" ],
+                        "sampledImageStencilSampleCounts": [ "VK_SAMPLE_COUNT_1_BIT", "VK_SAMPLE_COUNT_4_BIT" ],
+                        "storageImageSampleCounts": [ "VK_SAMPLE_COUNT_1_BIT" ],
+                        "maxSampleMaskWords": 1,
+                        "discreteQueuePriorities": 2,
+                        "standardSampleLocations": true
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+                        "bufferFeatures": []
+                    }
+                },
+                "VK_FORMAT_ASTC_4x4_SRGB_BLOCK": {
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+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": []
+                    }
+                },
+                "VK_FORMAT_ASTC_5x4_UNORM_BLOCK": {
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+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
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+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
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+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
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+                    }
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+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": []
+                    }
+                },
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+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
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+                    }
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+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": []
+                    }
+                },
+                "VK_FORMAT_ASTC_6x6_SRGB_BLOCK": {
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+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": []
+                    }
+                },
+                "VK_FORMAT_ASTC_8x5_UNORM_BLOCK": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
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+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": []
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+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
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+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
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+                        "bufferFeatures": []
+                    }
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+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
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+                        "bufferFeatures": []
+                    }
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+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
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+                    }
+                },
+                "VK_FORMAT_ASTC_10x8_SRGB_BLOCK": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": []
+                    }
+                },
+                "VK_FORMAT_ASTC_10x10_UNORM_BLOCK": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": []
+                    }
+                },
+                "VK_FORMAT_ASTC_10x10_SRGB_BLOCK": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": []
+                    }
+                },
+                "VK_FORMAT_ASTC_12x10_UNORM_BLOCK": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": []
+                    }
+                },
+                "VK_FORMAT_ASTC_12x10_SRGB_BLOCK": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": []
+                    }
+                },
+                "VK_FORMAT_ASTC_12x12_UNORM_BLOCK": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": []
+                    }
+                },
+                "VK_FORMAT_ASTC_12x12_SRGB_BLOCK": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": []
+                    }
+                },
+                "VK_FORMAT_B4G4R4A4_UNORM_PACK16": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": []
+                    }
+                },
+                "VK_FORMAT_R5G6B5_UNORM_PACK16": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": []
+                    }
+                },
+                "VK_FORMAT_A1R5G5B5_UNORM_PACK16": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": []
+                    }
+                },
+                "VK_FORMAT_R8_UNORM": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": [ "VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT" ]
+                    }
+                },
+                "VK_FORMAT_R8_SNORM": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": [ "VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT" ]
+                    }
+                },
+                "VK_FORMAT_R8_UINT": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": [ "VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT" ]
+                    }
+                },
+                "VK_FORMAT_R8_SINT": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": [ "VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT" ]
+                    }
+                },
+                "VK_FORMAT_R8G8_UNORM": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": [ "VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT" ]
+                    }
+                },
+                "VK_FORMAT_R8G8_SNORM": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": [ "VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT" ]
+                    }
+                },
+                "VK_FORMAT_R8G8_UINT": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": [ "VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT" ]
+                    }
+                },
+                "VK_FORMAT_R8G8_SINT": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": [ "VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT" ]
+                    }
+                },
+                "VK_FORMAT_R8G8B8A8_UNORM": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": [ "VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT" ]
+                    }
+                },
+                "VK_FORMAT_R8G8B8A8_SNORM": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": [ "VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT" ]
+                    }
+                },
+                "VK_FORMAT_R8G8B8A8_UINT": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": [ "VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT" ]
+                    }
+                },
+                "VK_FORMAT_R8G8B8A8_SINT": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": [ "VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT" ]
+                    }
+                },
+                "VK_FORMAT_R8G8B8A8_SRGB": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": []
+                    }
+                },
+                "VK_FORMAT_B8G8R8A8_UNORM": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": [ "VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT" ]
+                    }
+                },
+                "VK_FORMAT_B8G8R8A8_SRGB": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": []
+                    }
+                },
+                "VK_FORMAT_A8B8G8R8_UNORM_PACK32": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": [ "VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT" ]
+                    }
+                },
+                "VK_FORMAT_A8B8G8R8_SNORM_PACK32": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": [ "VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT" ]
+                    }
+                },
+                "VK_FORMAT_A8B8G8R8_UINT_PACK32": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": [ "VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT" ]
+                    }
+                },
+                "VK_FORMAT_A8B8G8R8_SINT_PACK32": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": [ "VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT" ]
+                    }
+                },
+                "VK_FORMAT_A8B8G8R8_SRGB_PACK32": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": []
+                    }
+                },
+                "VK_FORMAT_A2B10G10R10_UNORM_PACK32": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": [ "VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT" ]
+                    }
+                },
+                "VK_FORMAT_A2B10G10R10_UINT_PACK32": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": [ "VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT" ]
+                    }
+                },
+                "VK_FORMAT_R16_UNORM": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [],
+                        "optimalTilingFeatures": [],
+                        "bufferFeatures": [ "VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT" ]
+                    }
+                },
+                "VK_FORMAT_R16_SNORM": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [],
+                        "optimalTilingFeatures": [],
+                        "bufferFeatures": [ "VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT" ]
+                    }
+                },
+                "VK_FORMAT_R16_UINT": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": [ "VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT" ]
+                    }
+                },
+                "VK_FORMAT_R16_SINT": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": [ "VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT" ]
+                    }
+                },
+                "VK_FORMAT_R16_SFLOAT": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": [ "VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT" ]
+                    }
+                },
+                "VK_FORMAT_R16G16_SNORM": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [],
+                        "optimalTilingFeatures": [],
+                        "bufferFeatures": [ "VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT" ]
+                    }
+                },
+                "VK_FORMAT_R16G16_UINT": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": []
+                    }
+                },
+                "VK_FORMAT_R16G16_SINT": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": [ "VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT" ]
+                    }
+                },
+                "VK_FORMAT_R16G16_SFLOAT": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": [ "VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT" ]
+                    }
+                },
+                "VK_FORMAT_R16G16B16A16_SNORM": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [],
+                        "optimalTilingFeatures": [],
+                        "bufferFeatures": [ "VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT" ]
+                    }
+                },
+                "VK_FORMAT_R16G16B16A16_UINT": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": [ "VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT" ]
+                    }
+                },
+                "VK_FORMAT_R16G16B16A16_SINT": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": [ "VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT" ]
+                    }
+                },
+                "VK_FORMAT_R16G16B16A16_SFLOAT": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": [ "VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT" ]
+                    }
+                },
+                "VK_FORMAT_R32_UINT": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT", "VK_FORMAT_FEATURE_STORAGE_IMAGE_ATOMIC_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": [ "VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_ATOMIC_BIT", "VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT" ]
+                    }
+                },
+                "VK_FORMAT_R32_SINT": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT", "VK_FORMAT_FEATURE_STORAGE_IMAGE_ATOMIC_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": [ "VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_ATOMIC_BIT", "VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT" ]
+                    }
+                },
+                "VK_FORMAT_R32_SFLOAT": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": [ "VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT" ]
+                    }
+                },
+                "VK_FORMAT_R32G32_UINT": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": [ "VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT" ]
+                    }
+                },
+                "VK_FORMAT_R32G32_SINT": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": [ "VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT" ]
+                    }
+                },
+                "VK_FORMAT_R32G32_SFLOAT": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": [ "VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT" ]
+                    }
+                },
+                "VK_FORMAT_R32G32B32A32_UINT": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": []
+                    }
+                },
+                "VK_FORMAT_R32G32B32A32_SINT": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": []
+                    }
+                },
+                "VK_FORMAT_R32G32B32A32_SFLOAT": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": []
+                    }
+                },
+                "VK_FORMAT_B10G11R11_UFLOAT_PACK32": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": [ "VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT" ]
+                    }
+                },
+                "VK_FORMAT_E5B9G9R9_UFLOAT_PACK32": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": []
+                    }
+                },
+                "VK_FORMAT_D16_UNORM": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_DEPTH_STENCIL_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": []
+                    }
+                },
+                "VK_FORMAT_D32_SFLOAT": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": []
+                    }
+                },
+                "VK_FORMAT_ETC2_R8G8B8_UNORM_BLOCK": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": []
+                    }
+                },
+                "VK_FORMAT_ETC2_R8G8B8_SRGB_BLOCK": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": []
+                    }
+                },
+                "VK_FORMAT_ETC2_R8G8B8A1_UNORM_BLOCK": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": []
+                    }
+                },
+                "VK_FORMAT_ETC2_R8G8B8A1_SRGB_BLOCK": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": []
+                    }
+                },
+                "VK_FORMAT_ETC2_R8G8B8A8_UNORM_BLOCK": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": []
+                    }
+                },
+                "VK_FORMAT_ETC2_R8G8B8A8_SRGB_BLOCK": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": []
+                    }
+                },
+                "VK_FORMAT_EAC_R11_UNORM_BLOCK": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": []
+                    }
+                },
+                "VK_FORMAT_EAC_R11_SNORM_BLOCK": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": []
+                    }
+                },
+                "VK_FORMAT_EAC_R11G11_UNORM_BLOCK": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": []
+                    }
+                },
+                "VK_FORMAT_EAC_R11G11_SNORM_BLOCK": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [ "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "optimalTilingFeatures": [ "VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT" ],
+                        "bufferFeatures": []
+                    }
+                }
+            }
+        }
+    },
+    "profiles": {
+        "VP_ANDROID_baseline_2021_cpu_only": {
+            "version": 1,
+            "api-version": "1.0.68",
+            "label": "Android Vulkan Baseline 2021 cpu only profile ",
+            "description": "Collection of functionality that is broadly supported on CPU only Android",
+            "contributors": {
+                "Trevor David Black": {
+                    "company": "Google",
+                    "email": "vantablack@google.com",
+                    "contact": true
+                },
+                "Ian Elliott": {
+                    "company": "Google",
+                    "email": "ianelliott@google.com",
+                    "contact": true
+                }
+            },
+            "history": [
+                {
+                    "revision": 1,
+                    "date": "2023-03-01",
+                    "author": "Trevor David Black",
+                    "comment": "Final draft"
+                }
+            ],
+            "capabilities": [
+                "baseline"
+            ]
+        }
+    }
+}
diff --git a/vulkan/vkprofiles/profiles/VP_ANDROID_baseline_2022.json b/vulkan/vkprofiles/profiles/VP_ANDROID_baseline_2022.json
new file mode 100644
index 0000000..bb3f6a6
--- /dev/null
+++ b/vulkan/vkprofiles/profiles/VP_ANDROID_baseline_2022.json
@@ -0,0 +1,810 @@
+{
+    "$schema": "https://schema.khronos.org/vulkan/profiles-0.8.0-106.json#",
+    "capabilities": {
+        "baseline": {
+            "extensions": {
+                "VK_KHR_surface": 1,
+                "VK_KHR_android_surface": 1,
+                "VK_KHR_swapchain": 1,
+                "VK_KHR_get_physical_device_properties2": 1,
+                "VK_KHR_maintenance1": 1,
+                "VK_EXT_swapchain_colorspace": 1,
+                "VK_KHR_get_surface_capabilities2": 1,
+                "VK_KHR_incremental_present": 1,
+                "VK_GOOGLE_display_timing": 1,
+                "VK_KHR_descriptor_update_template": 1,
+                "VK_KHR_get_memory_requirements2": 1,
+                "VK_KHR_dedicated_allocation": 1,
+                "VK_KHR_storage_buffer_storage_class": 1,
+                "VK_KHR_external_semaphore_capabilities": 1,
+                "VK_KHR_external_semaphore": 1,
+                "VK_KHR_external_memory_capabilities": 1,
+                "VK_KHR_external_memory": 1,
+                "VK_KHR_external_fence_capabilities": 1,
+                "VK_KHR_external_semaphore_fd": 1,
+                "VK_KHR_external_fence": 1,
+                "VK_KHR_external_fence_fd": 1,
+                "VK_KHR_variable_pointers": 1,
+                "VK_ANDROID_external_memory_android_hardware_buffer": 1,
+                "VK_EXT_queue_family_foreign": 1,
+                "VK_KHR_driver_properties": 1,
+                "VK_KHR_create_renderpass2": 1,
+                "VK_KHR_sampler_mirror_clamp_to_edge": 1
+            },
+            "features": {
+                "VkPhysicalDeviceFeatures": {
+                    "depthBiasClamp": true,
+                    "fragmentStoresAndAtomics": true,
+                    "fullDrawIndexUint32": true,
+                    "imageCubeArray": true,
+                    "independentBlend": true,
+                    "robustBufferAccess": true,
+                    "sampleRateShading": true,
+                    "shaderSampledImageArrayDynamicIndexing": true,
+                    "shaderStorageImageArrayDynamicIndexing": true,
+                    "shaderUniformBufferArrayDynamicIndexing": true,
+                    "textureCompressionASTC_LDR": true,
+                    "textureCompressionETC2": true,
+                    "shaderInt16": true,
+                    "shaderStorageBufferArrayDynamicIndexing": true,
+                    "largePoints": true
+                },
+                "VkPhysicalDeviceMultiviewFeatures": {
+                    "multiview": true
+                },
+                "VkPhysicalDeviceSamplerYcbcrConversionFeatures": {
+                    "samplerYcbcrConversion": true
+                },
+                "VkPhysicalDeviceShaderDrawParametersFeatures": {
+                    "shaderDrawParameters": true
+                },
+                "VkPhysicalDeviceVariablePointersFeatures": {
+                    "variablePointers": true,
+                    "variablePointersStorageBuffer": true
+                }
+            },
+            "properties": {
+                "VkPhysicalDeviceProperties": {
+                    "limits": {
+                        "maxImageDimension1D": 4096,
+                        "maxImageDimension2D": 4096,
+                        "maxImageDimension3D": 512,
+                        "maxImageDimensionCube": 4096,
+                        "maxImageArrayLayers": 256,
+                        "maxTexelBufferElements": 65536,
+                        "maxUniformBufferRange": 16384,
+                        "maxStorageBufferRange": 134217728,
+                        "maxPushConstantsSize": 128,
+                        "maxMemoryAllocationCount": 4096,
+                        "maxSamplerAllocationCount": 4000,
+                        "maxBoundDescriptorSets": 4,
+                        "maxPerStageDescriptorSamplers": 16,
+                        "maxPerStageDescriptorUniformBuffers": 12,
+                        "maxPerStageDescriptorStorageBuffers": 4,
+                        "maxPerStageDescriptorSampledImages": 16,
+                        "maxPerStageDescriptorStorageImages": 4,
+                        "maxPerStageDescriptorInputAttachments": 4,
+                        "maxPerStageResources": 44,
+                        "maxDescriptorSetSamplers": 48,
+                        "maxDescriptorSetUniformBuffers": 36,
+                        "maxDescriptorSetUniformBuffersDynamic": 8,
+                        "maxDescriptorSetStorageBuffers": 24,
+                        "maxDescriptorSetStorageBuffersDynamic": 4,
+                        "maxDescriptorSetSampledImages": 48,
+                        "maxDescriptorSetStorageImages": 12,
+                        "maxDescriptorSetInputAttachments": 4,
+                        "maxVertexInputAttributes": 16,
+                        "maxVertexInputBindings": 16,
+                        "maxVertexInputAttributeOffset": 2047,
+                        "maxVertexInputBindingStride": 2048,
+                        "maxVertexOutputComponents": 64,
+                        "maxFragmentInputComponents": 64,
+                        "maxFragmentOutputAttachments": 4,
+                        "maxFragmentCombinedOutputResources": 8,
+                        "maxComputeSharedMemorySize": 16384,
+                        "maxComputeWorkGroupCount": [ 65535, 65535, 65535 ],
+                        "maxComputeWorkGroupInvocations": 128,
+                        "maxComputeWorkGroupSize": [ 128, 128, 64 ],
+                        "subPixelPrecisionBits": 4,
+                        "subTexelPrecisionBits": 4,
+                        "mipmapPrecisionBits": 4,
+                        "maxDrawIndexedIndexValue": 4294967295,
+                        "maxDrawIndirectCount": 1,
+                        "maxSamplerLodBias": 2.0,
+                        "maxSamplerAnisotropy": 1.0,
+                        "maxViewports": 1,
+                        "maxViewportDimensions": [ 4096, 4096 ],
+                        "viewportBoundsRange": [ -8192, 8191 ],
+                        "minMemoryMapAlignment": 4096,
+                        "minTexelBufferOffsetAlignment": 256,
+                        "minUniformBufferOffsetAlignment": 256,
+                        "minStorageBufferOffsetAlignment": 256,
+                        "minTexelOffset": -8,
+                        "maxTexelOffset": 7,
+                        "minInterpolationOffset": -0.5,
+                        "maxInterpolationOffset": 0.4375,
+                        "subPixelInterpolationOffsetBits": 4,
+                        "maxFramebufferWidth": 4096,
+                        "maxFramebufferHeight": 4096,
+                        "maxFramebufferLayers": 256,
+                        "framebufferColorSampleCounts": [ "VK_SAMPLE_COUNT_1_BIT", "VK_SAMPLE_COUNT_4_BIT" ],
+                        "framebufferDepthSampleCounts": [ "VK_SAMPLE_COUNT_1_BIT", "VK_SAMPLE_COUNT_4_BIT" ],
+                        "framebufferStencilSampleCounts": [ "VK_SAMPLE_COUNT_1_BIT", "VK_SAMPLE_COUNT_4_BIT" ],
+                        "framebufferNoAttachmentsSampleCounts": [ "VK_SAMPLE_COUNT_1_BIT", "VK_SAMPLE_COUNT_4_BIT" ],
+                        "maxColorAttachments": 4,
+                        "sampledImageColorSampleCounts": [ "VK_SAMPLE_COUNT_1_BIT", "VK_SAMPLE_COUNT_4_BIT" ],
+                        "sampledImageIntegerSampleCounts": [ "VK_SAMPLE_COUNT_1_BIT" ],
+                        "sampledImageDepthSampleCounts": [ "VK_SAMPLE_COUNT_1_BIT", "VK_SAMPLE_COUNT_4_BIT" ],
+                        "sampledImageStencilSampleCounts": [ "VK_SAMPLE_COUNT_1_BIT", "VK_SAMPLE_COUNT_4_BIT" ],
+                        "storageImageSampleCounts": [ "VK_SAMPLE_COUNT_1_BIT" ],
+                        "maxSampleMaskWords": 1,
+                        "discreteQueuePriorities": 2,
+                        "pointSizeGranularity": 1,
+                        "pointSizeRange": [1.0, 511],
+                        "standardSampleLocations": true
+                    }
+                },
+                "VkPhysicalDeviceMultiviewProperties": {
+                    "maxMultiviewInstanceIndex": 134217727,
+                    "maxMultiviewViewCount": 6
+                }
+            },
+            "formats": {
+                "VK_FORMAT_ASTC_4x4_UNORM_BLOCK": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": ["VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "optimalTilingFeatures": ["VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "bufferFeatures": []
+                    }
+                },
+                "VK_FORMAT_ASTC_4x4_SRGB_BLOCK": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": ["VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "optimalTilingFeatures": ["VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "bufferFeatures": []
+                    }
+                },
+                "VK_FORMAT_ASTC_5x4_UNORM_BLOCK": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": ["VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "optimalTilingFeatures": ["VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "bufferFeatures": []
+                    }
+                },
+                "VK_FORMAT_ASTC_5x4_SRGB_BLOCK": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": ["VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "optimalTilingFeatures": ["VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "bufferFeatures": []
+                    }
+                },
+                "VK_FORMAT_ASTC_5x5_UNORM_BLOCK": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": ["VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "optimalTilingFeatures": ["VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "bufferFeatures": []
+                    }
+                },
+                "VK_FORMAT_ASTC_5x5_SRGB_BLOCK": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": ["VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "optimalTilingFeatures": ["VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "bufferFeatures": []
+                    }
+                },
+                "VK_FORMAT_ASTC_6x5_UNORM_BLOCK": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": ["VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "optimalTilingFeatures": ["VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "bufferFeatures": []
+                    }
+                },
+                "VK_FORMAT_ASTC_6x5_SRGB_BLOCK": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": ["VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "optimalTilingFeatures": ["VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "bufferFeatures": []
+                    }
+                },
+                "VK_FORMAT_ASTC_6x6_UNORM_BLOCK": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": ["VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "optimalTilingFeatures": ["VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "bufferFeatures": []
+                    }
+                },
+                "VK_FORMAT_ASTC_6x6_SRGB_BLOCK": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": ["VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "optimalTilingFeatures": ["VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "bufferFeatures": []
+                    }
+                },
+                "VK_FORMAT_ASTC_8x5_UNORM_BLOCK": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": ["VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "optimalTilingFeatures": ["VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "bufferFeatures": []
+                    }
+                },
+                "VK_FORMAT_ASTC_8x5_SRGB_BLOCK": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": ["VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "optimalTilingFeatures": ["VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "bufferFeatures": []
+                    }
+                },
+                "VK_FORMAT_ASTC_8x6_UNORM_BLOCK": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": ["VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "optimalTilingFeatures": ["VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "bufferFeatures": []
+                    }
+                },
+                "VK_FORMAT_ASTC_8x6_SRGB_BLOCK": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": ["VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "optimalTilingFeatures": ["VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "bufferFeatures": []
+                    }
+                },
+                "VK_FORMAT_ASTC_8x8_UNORM_BLOCK": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": ["VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "optimalTilingFeatures": ["VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "bufferFeatures": []
+                    }
+                },
+                "VK_FORMAT_ASTC_8x8_SRGB_BLOCK": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": ["VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "optimalTilingFeatures": ["VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "bufferFeatures": []
+                    }
+                },
+                "VK_FORMAT_ASTC_10x5_UNORM_BLOCK": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": ["VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "optimalTilingFeatures": ["VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "bufferFeatures": []
+                    }
+                },
+                "VK_FORMAT_ASTC_10x5_SRGB_BLOCK": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": ["VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "optimalTilingFeatures": ["VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "bufferFeatures": []
+                    }
+                },
+                "VK_FORMAT_ASTC_10x6_UNORM_BLOCK": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": ["VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "optimalTilingFeatures": ["VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "bufferFeatures": []
+                    }
+                },
+                "VK_FORMAT_ASTC_10x6_SRGB_BLOCK": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": ["VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "optimalTilingFeatures": ["VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "bufferFeatures": []
+                    }
+                },
+                "VK_FORMAT_ASTC_10x8_UNORM_BLOCK": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": ["VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "optimalTilingFeatures": ["VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "bufferFeatures": []
+                    }
+                },
+                "VK_FORMAT_ASTC_10x8_SRGB_BLOCK": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": ["VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "optimalTilingFeatures": ["VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "bufferFeatures": []
+                    }
+                },
+                "VK_FORMAT_ASTC_10x10_UNORM_BLOCK": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": ["VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "optimalTilingFeatures": ["VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "bufferFeatures": []
+                    }
+                },
+                "VK_FORMAT_ASTC_10x10_SRGB_BLOCK": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": ["VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "optimalTilingFeatures": ["VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "bufferFeatures": []
+                    }
+                },
+                "VK_FORMAT_ASTC_12x10_UNORM_BLOCK": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": ["VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "optimalTilingFeatures": ["VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "bufferFeatures": []
+                    }
+                },
+                "VK_FORMAT_ASTC_12x10_SRGB_BLOCK": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": ["VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "optimalTilingFeatures": ["VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "bufferFeatures": []
+                    }
+                },
+                "VK_FORMAT_ASTC_12x12_UNORM_BLOCK": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": ["VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "optimalTilingFeatures": ["VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "bufferFeatures": []
+                    }
+                },
+                "VK_FORMAT_ASTC_12x12_SRGB_BLOCK": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": ["VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "optimalTilingFeatures": ["VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "bufferFeatures": []
+                    }
+                },
+                "VK_FORMAT_B4G4R4A4_UNORM_PACK16": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": ["VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "optimalTilingFeatures": ["VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "bufferFeatures": []
+                    }
+                },
+                "VK_FORMAT_R5G6B5_UNORM_PACK16": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": ["VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "optimalTilingFeatures": ["VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "bufferFeatures": []
+                    }
+                },
+                "VK_FORMAT_A1R5G5B5_UNORM_PACK16": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": ["VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "optimalTilingFeatures": ["VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "bufferFeatures": []
+                    }
+                },
+                "VK_FORMAT_R8_UNORM": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": ["VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "optimalTilingFeatures": ["VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "bufferFeatures": ["VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT"]
+                    }
+                },
+                "VK_FORMAT_R8_SNORM": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": ["VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "optimalTilingFeatures": ["VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "bufferFeatures": ["VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT"]
+                    }
+                },
+                "VK_FORMAT_R8_UINT": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": ["VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "optimalTilingFeatures": ["VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "bufferFeatures": ["VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT"]
+                    }
+                },
+                "VK_FORMAT_R8_SINT": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": ["VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "optimalTilingFeatures": ["VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "bufferFeatures": ["VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT"]
+                    }
+                },
+                "VK_FORMAT_R8G8_UNORM": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": ["VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "optimalTilingFeatures": ["VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "bufferFeatures": ["VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT"]
+                    }
+                },
+                "VK_FORMAT_R8G8_SNORM": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": ["VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "optimalTilingFeatures": ["VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "bufferFeatures": ["VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT"]
+                    }
+                },
+                "VK_FORMAT_R8G8_UINT": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": ["VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "optimalTilingFeatures": ["VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "bufferFeatures": ["VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT"]
+                    }
+                },
+                "VK_FORMAT_R8G8_SINT": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": ["VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "optimalTilingFeatures": ["VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "bufferFeatures": ["VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT"]
+                    }
+                },
+                "VK_FORMAT_R8G8B8A8_UNORM": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": ["VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "optimalTilingFeatures": ["VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "bufferFeatures": ["VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT"]
+                    }
+                },
+                "VK_FORMAT_R8G8B8A8_SNORM": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": ["VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "optimalTilingFeatures": ["VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "bufferFeatures": ["VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT"]
+                    }
+                },
+                "VK_FORMAT_R8G8B8A8_UINT": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": ["VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "optimalTilingFeatures": ["VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "bufferFeatures": ["VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT"]
+                    }
+                },
+                "VK_FORMAT_R8G8B8A8_SINT": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": ["VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "optimalTilingFeatures": ["VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "bufferFeatures": ["VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT"]
+                    }
+                },
+                "VK_FORMAT_R8G8B8A8_SRGB": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": ["VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "optimalTilingFeatures": ["VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "bufferFeatures": []
+                    }
+                },
+                "VK_FORMAT_B8G8R8A8_UNORM": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": ["VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "optimalTilingFeatures": ["VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "bufferFeatures": ["VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT"]
+                    }
+                },
+                "VK_FORMAT_B8G8R8A8_SRGB": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": ["VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "optimalTilingFeatures": ["VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "bufferFeatures": []
+                    }
+                },
+                "VK_FORMAT_A8B8G8R8_UNORM_PACK32": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": ["VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "optimalTilingFeatures": ["VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "bufferFeatures": ["VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT"]
+                    }
+                },
+                "VK_FORMAT_A8B8G8R8_SNORM_PACK32": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": ["VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "optimalTilingFeatures": ["VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "bufferFeatures": ["VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT"]
+                    }
+                },
+                "VK_FORMAT_A8B8G8R8_UINT_PACK32": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": ["VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "optimalTilingFeatures": ["VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "bufferFeatures": ["VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT"]
+                    }
+                },
+                "VK_FORMAT_A8B8G8R8_SINT_PACK32": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": ["VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "optimalTilingFeatures": ["VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "bufferFeatures": ["VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT"]
+                    }
+                },
+                "VK_FORMAT_A8B8G8R8_SRGB_PACK32": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": ["VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "optimalTilingFeatures": ["VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "bufferFeatures": []
+                    }
+                },
+                "VK_FORMAT_A2B10G10R10_UNORM_PACK32": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": ["VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "optimalTilingFeatures": ["VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "bufferFeatures": ["VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT"]
+                    }
+                },
+                "VK_FORMAT_A2B10G10R10_UINT_PACK32": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": ["VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "optimalTilingFeatures": ["VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "bufferFeatures": ["VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT"]
+                    }
+                },
+                "VK_FORMAT_R16_UNORM": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [],
+                        "optimalTilingFeatures": [],
+                        "bufferFeatures": ["VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT"]
+                    }
+                },
+                "VK_FORMAT_R16_SNORM": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [],
+                        "optimalTilingFeatures": [],
+                        "bufferFeatures": ["VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT"]
+                    }
+                },
+                "VK_FORMAT_R16_UINT": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": ["VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "optimalTilingFeatures": ["VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "bufferFeatures": ["VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT"]
+                    }
+                },
+                "VK_FORMAT_R16_SINT": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": ["VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "optimalTilingFeatures": ["VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "bufferFeatures": ["VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT"]
+                    }
+                },
+                "VK_FORMAT_R16_SFLOAT": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": ["VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "optimalTilingFeatures": ["VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "bufferFeatures": ["VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT"]
+                    }
+                },
+                "VK_FORMAT_R16G16_SNORM": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [],
+                        "optimalTilingFeatures": [],
+                        "bufferFeatures": ["VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT"]
+                    }
+                },
+                "VK_FORMAT_R16G16_UINT": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": ["VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "optimalTilingFeatures": ["VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "bufferFeatures": []
+                    }
+                },
+                "VK_FORMAT_R16G16_SINT": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": ["VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "optimalTilingFeatures": ["VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "bufferFeatures": ["VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT"]
+                    }
+                },
+                "VK_FORMAT_R16G16_SFLOAT": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": ["VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "optimalTilingFeatures": ["VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "bufferFeatures": ["VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT"]
+                    }
+                },
+                "VK_FORMAT_R16G16B16A16_SNORM": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [],
+                        "optimalTilingFeatures": [],
+                        "bufferFeatures": ["VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT"]
+                    }
+                },
+                "VK_FORMAT_R16G16B16A16_UINT": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": ["VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "optimalTilingFeatures": ["VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "bufferFeatures": ["VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT"]
+                    }
+                },
+                "VK_FORMAT_R16G16B16A16_SINT": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": ["VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "optimalTilingFeatures": ["VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "bufferFeatures": ["VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT"]
+                    }
+                },
+                "VK_FORMAT_R16G16B16A16_SFLOAT": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": ["VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "optimalTilingFeatures": ["VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BLEND_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "bufferFeatures": ["VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT"]
+                    }
+                },
+                "VK_FORMAT_R32_UINT": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": ["VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "optimalTilingFeatures": ["VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT", "VK_FORMAT_FEATURE_STORAGE_IMAGE_ATOMIC_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "bufferFeatures": ["VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_ATOMIC_BIT", "VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT"]
+                    }
+                },
+                "VK_FORMAT_R32_SINT": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": ["VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "optimalTilingFeatures": ["VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT", "VK_FORMAT_FEATURE_STORAGE_IMAGE_ATOMIC_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "bufferFeatures": ["VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_ATOMIC_BIT", "VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT"]
+                    }
+                },
+                "VK_FORMAT_R32_SFLOAT": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": ["VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "optimalTilingFeatures": ["VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "bufferFeatures": ["VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT"]
+                    }
+                },
+                "VK_FORMAT_R32G32_UINT": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": ["VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "optimalTilingFeatures": ["VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "bufferFeatures": ["VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT"]
+                    }
+                },
+                "VK_FORMAT_R32G32_SINT": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": ["VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "optimalTilingFeatures": ["VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "bufferFeatures": ["VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT"]
+                    }
+                },
+                "VK_FORMAT_R32G32_SFLOAT": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": ["VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "optimalTilingFeatures": ["VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "bufferFeatures": ["VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_STORAGE_TEXEL_BUFFER_BIT", "VK_FORMAT_FEATURE_VERTEX_BUFFER_BIT"]
+                    }
+                },
+                "VK_FORMAT_R32G32B32A32_UINT": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": ["VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "optimalTilingFeatures": ["VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "bufferFeatures": []
+                    }
+                },
+                "VK_FORMAT_R32G32B32A32_SINT": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": ["VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "optimalTilingFeatures": ["VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "bufferFeatures": []
+                    }
+                },
+                "VK_FORMAT_R32G32B32A32_SFLOAT": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": ["VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "optimalTilingFeatures": ["VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_STORAGE_IMAGE_BIT", "VK_FORMAT_FEATURE_COLOR_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_BLIT_DST_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "bufferFeatures": []
+                    }
+                },
+                "VK_FORMAT_B10G11R11_UFLOAT_PACK32": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": ["VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "optimalTilingFeatures": ["VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "bufferFeatures": ["VK_FORMAT_FEATURE_UNIFORM_TEXEL_BUFFER_BIT"]
+                    }
+                },
+                "VK_FORMAT_E5B9G9R9_UFLOAT_PACK32": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": ["VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "optimalTilingFeatures": ["VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "bufferFeatures": []
+                    }
+                },
+                "VK_FORMAT_D16_UNORM": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [],
+                        "optimalTilingFeatures": ["VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_DEPTH_STENCIL_ATTACHMENT_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "bufferFeatures": []
+                    }
+                },
+                "VK_FORMAT_D32_SFLOAT": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": [],
+                        "optimalTilingFeatures": ["VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "bufferFeatures": []
+                    }
+                },
+                "VK_FORMAT_ETC2_R8G8B8_UNORM_BLOCK": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": ["VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "optimalTilingFeatures": ["VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "bufferFeatures": []
+                    }
+                },
+                "VK_FORMAT_ETC2_R8G8B8_SRGB_BLOCK": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": ["VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "optimalTilingFeatures": ["VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "bufferFeatures": []
+                    }
+                },
+                "VK_FORMAT_ETC2_R8G8B8A1_UNORM_BLOCK": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": ["VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "optimalTilingFeatures": ["VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "bufferFeatures": []
+                    }
+                },
+                "VK_FORMAT_ETC2_R8G8B8A1_SRGB_BLOCK": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": ["VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "optimalTilingFeatures": ["VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "bufferFeatures": []
+                    }
+                },
+                "VK_FORMAT_ETC2_R8G8B8A8_UNORM_BLOCK": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": ["VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "optimalTilingFeatures": ["VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "bufferFeatures": []
+                    }
+                },
+                "VK_FORMAT_ETC2_R8G8B8A8_SRGB_BLOCK": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": ["VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "optimalTilingFeatures": ["VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "bufferFeatures": []
+                    }
+                },
+                "VK_FORMAT_EAC_R11_UNORM_BLOCK": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": ["VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "optimalTilingFeatures": ["VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "bufferFeatures": []
+                    }
+                },
+                "VK_FORMAT_EAC_R11_SNORM_BLOCK": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": ["VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "optimalTilingFeatures": ["VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "bufferFeatures": []
+                    }
+                },
+                "VK_FORMAT_EAC_R11G11_UNORM_BLOCK": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": ["VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "optimalTilingFeatures": ["VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "bufferFeatures": []
+                    }
+                },
+                "VK_FORMAT_EAC_R11G11_SNORM_BLOCK": {
+                    "VkFormatProperties": {
+                        "linearTilingFeatures": ["VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "optimalTilingFeatures": ["VK_FORMAT_FEATURE_SAMPLED_IMAGE_BIT", "VK_FORMAT_FEATURE_BLIT_SRC_BIT", "VK_FORMAT_FEATURE_SAMPLED_IMAGE_FILTER_LINEAR_BIT", "VK_FORMAT_FEATURE_TRANSFER_SRC_BIT", "VK_FORMAT_FEATURE_TRANSFER_DST_BIT"],
+                        "bufferFeatures": []
+                    }
+                }
+            }
+        }
+    },
+    "profiles": {
+        "VP_ANDROID_baseline_2022": {
+            "version": 1,
+            "api-version": "1.1.106",
+            "label": "Android Vulkan Baseline 2022 profile",
+            "description": "Collection of functionality that is broadly supported on Android",
+            "contributors": {
+                "Trevor David Black": {
+                    "company": "Google",
+                    "email": "vantablack@google.com",
+                    "contact": true
+                },
+                "Ian Elliott": {
+                    "company": "Google",
+                    "email": "ianelliott@google.com",
+                    "contact": true
+                }
+            },
+            "history": [
+                {
+                    "revision": 1,
+                    "date": "2022-12-23",
+                    "author": "Trevor David Black",
+                    "comment": "Final draft"
+                }
+            ],
+            "capabilities": [
+                "baseline"
+            ]
+        }
+    }
+}
diff --git a/vulkan/vkprofiles/vkprofiles.cpp b/vulkan/vkprofiles/vkprofiles.cpp
new file mode 100644
index 0000000..465dc25
--- /dev/null
+++ b/vulkan/vkprofiles/vkprofiles.cpp
@@ -0,0 +1,198 @@
+/*
+ * Copyright 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#define LOG_TAG "vkprofiles"
+
+#ifndef VK_USE_PLATFORM_ANDROID_KHR
+#define VK_USE_PLATFORM_ANDROID_KHR
+#endif
+
+#include <string>
+#include <vector>
+
+#include <android/log.h>
+
+#define ALOGE(...) __android_log_print(ANDROID_LOG_ERROR, LOG_TAG, __VA_ARGS__)
+#define ALOGD(...) __android_log_print(ANDROID_LOG_DEBUG, LOG_TAG, __VA_ARGS__)
+
+#include "generated/vulkan_profiles.h"
+#include "vkprofiles.h"
+
+namespace android::vkprofiles {
+
+/* Wrap vkProfileGetSupport in an anonymous namespace.
+ * vkProfileGetSupport only works for profiles that we explicitly add, we don't
+ * want a user of this library to mistakenly call with a profile that we haven't
+ * added.
+ */
+namespace {
+
+std::string vkProfileGetSupport(const VpProfileProperties* pProfile,
+                                const uint32_t minApiVersion) {
+    VkResult result = VK_SUCCESS;
+    VkBool32 supported = VK_FALSE;
+
+    result = vpGetInstanceProfileSupport(nullptr, pProfile, &supported);
+    if (result != VK_SUCCESS) {
+        std::string error(
+            "There was a failure from vpGetInstanceProfileSupport,"
+            " check `vkprofiles` in logcat."
+            " result = " +
+            std::to_string(result));
+        return error;
+    }
+    if (supported != VK_TRUE) {
+        std::string error(
+            "There was a failure from vpGetInstanceProfileSupport,"
+            " check `vkprofiles` in logcat."
+            " supported = " +
+            std::to_string(supported));
+        return error;
+    }
+
+    const VkApplicationInfo appInfo = {
+        VK_STRUCTURE_TYPE_APPLICATION_INFO,
+        nullptr,
+        "vkprofiles",
+        0,
+        "",
+        0,
+        minApiVersion,
+    };
+    VkInstanceCreateInfo instanceCreateInfo = {
+        VK_STRUCTURE_TYPE_INSTANCE_CREATE_INFO,
+        nullptr,
+        0,
+        &appInfo,
+        0,
+        nullptr,
+        0,
+        nullptr,
+    };
+
+    VpInstanceCreateInfo vpInstanceCreateInfo{};
+    vpInstanceCreateInfo.pCreateInfo = &instanceCreateInfo;
+    vpInstanceCreateInfo.enabledFullProfileCount = 1;
+    vpInstanceCreateInfo.pEnabledFullProfiles = pProfile;
+
+    VkInstance instance = VK_NULL_HANDLE;
+    result = vpCreateInstance(&vpInstanceCreateInfo, nullptr, &instance);
+    if (result != VK_SUCCESS) {
+        std::string error(
+            "There was a failure from vpCreateInstance,"
+            " check `vkprofiles` in logcat."
+            " result = " +
+            std::to_string(result));
+        return error;
+    }
+
+    uint32_t count;
+    result = vkEnumeratePhysicalDevices(instance, &count, nullptr);
+    if (result != VK_SUCCESS) {
+        vkDestroyInstance(instance, nullptr);
+        std::string error(
+            "There was a failure from vkEnumeratePhysicalDevices,"
+            " check `vkprofiles` in logcat."
+            " result = " +
+            std::to_string(result));
+        return error;
+    }
+
+    std::vector<VkPhysicalDevice> devices(count, VK_NULL_HANDLE);
+    result = vkEnumeratePhysicalDevices(instance, &count, devices.data());
+    if (result != VK_SUCCESS) {
+        vkDestroyInstance(instance, nullptr);
+        std::string error(
+            "There was a failure from vkEnumeratePhysicalDevices (2),"
+            " check `vkprofiles` in logcat."
+            " result = " +
+            std::to_string(result));
+        return error;
+    }
+
+    bool onePhysicalDeviceSupports = false;
+    for (size_t i = 0; i < count; i++) {
+        result = vpGetPhysicalDeviceProfileSupport(instance, devices[i],
+                                                   pProfile, &supported);
+        if (result != VK_SUCCESS) {
+            ALOGD("vpGetPhysicalDeviceProfileSupport fail, result = %d",
+                  result);
+            continue;
+        } else if (supported != VK_TRUE) {
+            ALOGD("vpGetPhysicalDeviceProfileSupport fail, supported = %d",
+                  supported);
+            continue;
+        }
+
+        onePhysicalDeviceSupports = true;
+    }
+
+    if (!onePhysicalDeviceSupports) {
+        std::string error(
+            "There was a failure from vpGetPhysicalDeviceProfileSupport,"
+            " check `vkprofiles` in logcat."
+            " No VkPhysicalDevice supports the profile");
+        return error;
+    }
+
+    return std::string("SUPPORTED");
+}
+
+}  // anonymous namespace
+
+std::string vkAbp2021GetSupport() {
+    VpProfileProperties profile{VP_ANDROID_BASELINE_2021_NAME,
+                                VP_ANDROID_BASELINE_2021_SPEC_VERSION};
+    return vkProfileGetSupport(&profile,
+                               VP_ANDROID_BASELINE_2021_MIN_API_VERSION);
+}
+
+std::string vkAbp2021CpuOnlyGetSupport() {
+    VpProfileProperties profile{VP_ANDROID_BASELINE_2021_CPU_ONLY_NAME,
+                                VP_ANDROID_BASELINE_2021_CPU_ONLY_SPEC_VERSION};
+    return vkProfileGetSupport(&profile,
+                               VP_ANDROID_BASELINE_2021_MIN_API_VERSION);
+}
+
+std::string vkAbp2022GetSupport() {
+    VpProfileProperties profile{VP_ANDROID_BASELINE_2022_NAME,
+                                VP_ANDROID_BASELINE_2022_SPEC_VERSION};
+    return vkProfileGetSupport(&profile,
+                               VP_ANDROID_BASELINE_2022_MIN_API_VERSION);
+}
+
+std::string vkVpa15GetSupport() {
+    VpProfileProperties profile{VP_ANDROID_15_MINIMUMS_NAME,
+                                VP_ANDROID_15_MINIMUMS_SPEC_VERSION};
+    return vkProfileGetSupport(&profile,
+                               VP_ANDROID_15_MINIMUMS_MIN_API_VERSION);
+}
+
+std::string vkProfiles() {
+    return "{"
+           "\"" + std::string(VP_ANDROID_BASELINE_2021_NAME) + "\": "
+           "\"" + vkAbp2021GetSupport() + "\","
+           "\"" + std::string(VP_ANDROID_BASELINE_2021_CPU_ONLY_NAME) + "\": "
+           "\"" + vkAbp2021CpuOnlyGetSupport() + "\","
+           "\"" + std::string(VP_ANDROID_BASELINE_2022_NAME) + "\": "
+           "\"" + vkAbp2022GetSupport() + "\","
+           "\"" + std::string(VP_ANDROID_15_MINIMUMS_NAME) + "\": "
+           "\"" + vkVpa15GetSupport() + "\""
+           "}";
+}
+
+}  // namespace android::vkprofiles
diff --git a/vulkan/vkprofiles/vkprofiles.h b/vulkan/vkprofiles/vkprofiles.h
new file mode 100644
index 0000000..8f42e9b
--- /dev/null
+++ b/vulkan/vkprofiles/vkprofiles.h
@@ -0,0 +1,40 @@
+/*
+ * Copyright 2024 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#pragma once
+
+#include <string>
+
+namespace android::vkprofiles {
+
+/*
+ * vk**GetSupport is a function call to determine if the device supports a
+ * specific Vulkan Profile. These functions call into
+ * generated/vulkan_profiles.h and so only work with select profiles. If the
+ * device supports the profile, the string "SUPPORTED" is returned, otherwise an
+ * error message is returned.
+ */
+std::string vkAbp2021GetSupport();
+std::string vkAbp2021GetSupportCpuOnly();
+std::string vkAbp2022GetSupport();
+std::string vkVpa15GetSupport();
+
+// Returns a json string that enumerates support for any of the Vulkan profiles
+// specified in the above functions
+std::string vkProfiles();
+
+}  // namespace android::vkprofiles